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ECS MidAtlantic, LLC Geotechnical Data Transmittal St. Elizabeths East Campus, Stage 2 Phase 3 – Pecan Street St. Elizabeths Campus Washington, D.C 20002 ECS Project Number 37:2895 July 8, 2020 Revised July 10, 2020

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Page 1: ECS Mid Atlantic, LLC

 

 

                  

  

ECS Mid‐Atlantic, LLC Geotechnical Data Transmittal 

St. Elizabeths East Campus, Stage 2 Phase 3 – Pecan Street  St. Elizabeths Campus Washington, D.C 20002   ECS Project Number 37:2895   July 8, 2020 Revised July 10, 2020    

   

Page 2: ECS Mid Atlantic, LLC

July 8, 2020 Revised July 10, 2020 

Mr. Richard Staudinger, PE Senior Technologist Jacobs 2411 Dulles Corner Park – Suite 500 Herndon, VA 20171 

ECS Project No. 37:2895 

Reference:   H Street at Union Station Drilling Services St. Elizabeths East Campus, Stage 2 Phase 3 – Pecan Street  St. Elizabeths Campus, Washington D.C. 

Dear Mr. Staudinger: 

ECS Mid‐Atlantic, LLC (ECS) has completed the subsurface exploration and laboratory testing for the above‐referenced project. This work was authorized  through CH2M HILL DC PC Technical Services Subcontract No. 148015897, dated  July 7, 2020. This  transmittal  includes  laboratory  results of  soil samples recovered from five boring locations along the proposed Pecan Street alignment. Should you have any questions concerning the information contained in this transmittal, or if we can be of further assistance to you, please contact us. 

Respectfully submitted, 

ECS Mid‐Atlantic, LLC 

Michael A. Rayl, P.E. (VA)  Jason K. Beck, P.G. (VA) Consultant  Consultant [email protected]  [email protected] 

Page 3: ECS Mid Atlantic, LLC

St. Elizabeths East Campus, Stage 2 Phase 3 – Pecan Street    July 8, 2020 ECS Project No. 37:2895 Rev. July 10, 2020

SUBSURFACE EXPLORATION AND SAMPING 

Boring locations were selected based on plans provided to ECS by Jacobs. Each of the borings were located in the field by representatives of ECS using Global Positioning System (GPS) equipment. The GPS unit used for the boring layout is capable of locating horizontal position to sub‐meter accuracy. It was occasionally necessary to offset borings  for utility or access  issues. When the borings were offset, the ECS field geologist noted the offset location on the environmental boring log.  

Five  borings were  drilled  along  the western  alignment  of  the  proposed  Pecan  Street  on  the  St. Elizabeth’s  site.  The  intent  of  the  borings  was  to  determine  if  deposits  of  fly  ash  or  other contamination was  present within  the  roadway  alignment.  Prior  to  the  field  exploration,  Jacobs provided ECS with a map of potentially contaminated locations titled “Draft Exhibit A”, dated 2011, that included an outline of potential fly ash contamination areas. The five borings, EB‐1 though EB‐5, were  located  along  the  Pecan  Street  alignment  to  collect  boring  samples  within  the  outlined potentially contaminated zone. Borings EB‐1 through EB‐4 were extended to depths of 15 feet below existing grade and Boring EB‐5 was extended to 20 feet below existing grade.  

The borings performed for this investigation were performed by Connelly and Associates, Inc. under the full‐time observation of an ECS field geologist and a Jacobs field representative. The borings were advanced with the use of hollow‐stem augers. In general, borings were performed with continuous SPT sampling conducted in the upper 10 feet, with standard sampling intervals of five feet after the initial  10  feet  of  sampling.  The  borings  were  generally  terminated  at  the  assigned  depths. Groundwater was not encountered within any of the five borings. Rock coring was not performed during this investigation. 

The drilling operations were performed in general accordance with the following ASTM procedures: 

ASTM D 1452 ‐  Standard Practice for Soil Investigation and Sampling by Auger Borings

ASTM D 1586 ‐  Standard Test Method for Penetration Test and Split‐Barrel Sampling of Soils

The borings were primarily conducted for environmental collection and testing purposes; however, Standard Penetrometer Testing (SPT) was completed within each of he five borings at test depths selected by Jacobs field representatives. The Jacobs field representative provided SPT blow count and soil description information which are provided on the Environmental Boring Logs in the attachments of this letter.  

The ECS field engineer screened potentially contaminated soils with a Photoionization Detector (PID). This PID testing was performed with a handheld volatile organic compound (VOC) monitor that gave instantaneous readouts in parts per million (ppm) of the volatilized material in the sample. The results of the PID tests are presented on the environmental boring logs. 

LABORATORY TESTING 

Environmental  soil  samples were collected at  five‐foot  intervals of drilling within each of  the  soil borings. Representative soil samples were selected by ECS and provided to our third‐party laboratory, Maryland Spectral Services located in Baltimore, Maryland, for environmental testing. Each sample was screened for the presence of volatile organic compounds (VOCs) using a photoionization detector (PID) equipped with a 10.6 electron volt  lamp.   Based on field observations (e.g. visual  inspection, 

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St. Elizabeths East Campus, Stage 2 Phase 3 – Pecan Street    July 8, 2020 ECS Project No. 37:2895    Rev. July 10, 2020 

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olfactory response) and PID results, soil samples were selected for  laboratory analysis, placed  into laboratory  provided  glassware,  and  submitted  to  the  laboratory  under  strict  chain  of  custody protocols.  The  laboratory  testing  program  was  planned  to  provide  information  relative  to  the environmental properties of soils to aid Jacobs in the evaluation of potential soil contamination issues. Jacobs  requested  that  ECS  perform  select  environmental  testing  on  recovered  soil  samples  to conform to the District Department of Environment and Energy (DOEE) Contaminated Soils Testing Protocol. The requested laboratory test and associated test method that were performed included:   

Priority Pollutant SVOC’s – EPA Method 8270D     

Priority Pollutant Metals – EPA 6020A     

Total Cyanide – EPA 9014   

PCB Aroclors – EPA 8082A   

Dioxins & Furans – EPA 1613B) (TCDD/TCDF     

VOC’s – EPA 8260   

TCLP VOC’s – EPA 1311/8260B     

TCLP SVOC’s – EPA 1311/8270C   

TCLP Chlorinated Pesticides – EPA 1311/8081A     

TCLP Chlorinated Herbicides – EPA 1311/8151A     

TCLP Metals – EPS 1311/6010   

Reactivity, Corrosivity, Ignitability – EPA Methods    

BTEX, MTBE, Naphthalene, GRO, DRO – EPA Methods  

In addition to the specified DOEE protocol tests, environmental screening tests were performed on composite  soil  spoils  taken  from  the waste  drums  for  the  purpose  of  disposal.  Results  of  the environmental tests performed on the containerized soil spoils are presented in the attachments to this letter. The environmental screening tests included:   

Toxic Characteristic Leaching Procedures (TCLP – EPA 1311) 

Other Tests by EPA Methods o pH, VOC, GRO, DRO, Pesticides, Herbicides, Heavy Metals, Proactive Cyanide and 

Sulfide  The  laboratory  tests  were  performed  in  general  accordance  with  the  noted  EPA  methods.  A comprehensive  summary of all  laboratory  tests performed  for  the environmental  investigation  is included in the attachments to this letter. Due to the nature of the testing, all collected soil samples were discarded after performing the tests.   The results of the  laboratory testing results are further summarized  in Table 1 of the attachments which highlights results that exceed the following screening levels:  

DC RBCA Risk‐Based Screening Level for a Resident Adult, Sub‐surface Soil, Indoor Inhalation, Updated June 2011 

DC RBCA Risk‐Based Screening Level for a Commercial Worker, Indoor Inhalation, Updated June 2011 

If no DC RBCA screening level was established, then the EPA Region 3 Screening Level was utilized for comparison (TR=1E‐06 THQ=0.1, Updated May 2020) 

 

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St. Elizabeths East Campus, Stage 2 Phase 3 – Pecan Street    July 8, 2020 ECS Project No. 37:2895    Rev. July 10, 2020 

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 ATTACHMENTS  

Boring Location Diagram 

Potential Contamination map provided by Jacobs, titled “Draft Exhibit A”, dated 2011 

Environmental Boring Logs EB‐1 through EB‐6 

Environmental Laboratory Test Results Summary 

Table 1 – Summary of Soil Analytical Results   

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D

24"

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W W

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STEAM

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STORM DRAIN

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TRANSFORMERS

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WITH BASEMENT

2-STORY BRICK

54"

ST

M(D

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DATR

DATR

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DATR

D

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2"PI(DATR)

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BRICK

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(D

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A

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231+0

0

230+00

235+00

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230+00

234+00

242+00

243+00

245+00

240+00

232+95.00 B

K=

233+09.40 A

HD

CS 2

29+46.5

4

ST 23

2+93.46

ST 23

3+09.40

CS 2

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0

NE

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ER P.U.D.)

PL

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NT B

OU

ND

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Y

S 51° 42' 25" E

1393.99

OWNER: DISTRICT OF COLUMBIA9.92938 ACRES432,524 SQUARE FEETSUBDIVISION BK. 206 - PG. 95LOT 3

S 51° 42' 25" E

1240.41

S 51° 42' 25" E

153.58

N 38° 17' 3

5" E 267.57

N 51° 43' 27" W

1120.23

OWNER: DISTRICT OF COLUMBIA151.69923 ACRES6,608,018 SQUARE FEETSUBDIVISION BK. 206 - PG. 95LOT 2

N 1° 5

3' 54"

E 400.1

5N 1° 1

7' 34"

E 1058.9

5

N 1° 2

4' 14"

E 360.1

3

SD

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SD

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SD

SD

SD

SD

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SD

SD

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SD

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SD

SD

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SD

SD

SD

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SD

SD

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PECAN STREET

EXIS

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EXIST. DO

GWOOD DRIV

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T. M

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AVE

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SD

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CC C C

S

S

S

S

S

S

165

165

165

166

164

160

164

164

165

161

165

165

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167

166

162163

150

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65

165

164

164

164

164

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166

167

168

164

155

164

165

165

165

165

165

166

166

164

164

167

167

165

163

162

165

N

0 150' 300'

SCALE: 1"=150'

MARTI

N

LUTH

ER KIN

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VEN

UE SE

QUADMAPLE

METROGREEN LINEUNDERGROUNDWMATA

ETE BLDG.

BLDG. 100

BLDG. 100

BLDG. 90

BLDG. 88

BLDG. 89

BLDG. 94 BLDG. 93

PAVILLIONGATEWAY DC

DIX LOT N. ACCESS

801 SH

ELTE

R ACCES

S

HOSPITALST. ELIZABETHS

DECEMBER 20th, 2018

TOWERNEW WATER

SIGNALTRAFFICNEW

PECAN STREET, SE

PARKING LOTEXISTING DIX

EXIST. 801 SHELTER

DEMOLISHEDTO BE WATER TOWEREXISTING

ATTACHMENT 1 - STAGE 2A - PROJECT LIMITS

EXISTING HOSPITALWATER SERVICE TO NEW PUBLIC SYSTEM

TO BE ABANDONEDPRIVATE WATER SERVICEEXISTING HOSPITAL

(FUTURE HOSPITAL SITE)

FUTU

RE 13

TH STR

EET, SE

Page 7: ECS Mid Atlantic, LLC

Project Engineer: MAR ECS Project No.: 37:2895Scale: As Shown

Principal Engineer: JKB Date: 7/7/2020Drawing Number: 1 of 1

Boring Location Plan

Pecan Street - St. Elizabeths CampusWashington, DC 20002

Constitution Ave

12 St

NW

14 StNW

Proposed Pecan St.

Page 8: ECS Mid Atlantic, LLC
Page 9: ECS Mid Atlantic, LLC
Page 10: ECS Mid Atlantic, LLC

0

3

6

9

12

15

18

21

0.1

0.1

0.0

0.0

0.1

EB-1.5'

EB-1.10'

EB-1.15'

21-----24

15-----24

15-----24

21-----24

18-----24

Poorly graded sand with gravel (SP)

Poorly graded sand with silt (SP-SM)

Lean Clay (CL)

Poorly graded gravel (GP) with sand

Black coarse SAND, loose, low moisture

Brown SILT, very loose, moderate moisture

Brown, moist, and soft

Stiff

Brown coarse SAND w/ quartz, m. dense, moderatemoisture

Dense, moderate moistureThe 35 blow count was mainly due to grinding a cobble

End of boring

PROJECT: St. Elizabeths, Pecan Street MONITORING WELL NO. EB-1

CLIENT: Jacobs PROJECT NO. 37:2895

LOCATION:

St. Elizabeths East Campus, Washington D.C.

ELEVATION:

DRILLER:

Connelly & Associates, Inc.

DATE DRILLED:

06/17/2020

LOGGED BY:

Josh CinnamonDRILL RIG:

CME track rig low clearance; 3.25" HSA

DEPTH TO WATER:

NA

Elevation/

Depth (Ft)

PID

Re

ad

ing

Sa

mp

leN

um

be

r

Sa

mp

leR

eco

very

(in

/in)

Blo

w C

ou

nt

Gra

ph

ic L

og

So

ilC

lass

ifica

tion

SOIL DESCRIPTION

This information pertains only to this boring and should not be

interpreted as being indicative of the site.

Boring offset approximately 20 ft. to the east. Blow counts and soil descriptions were provided by Jacobs.Page 1 of 1

0-2 ft:6-4-6-2

3-5 ft: 2-1-1-2

5-7 ft: 1-1-2-4

8-10 ft: 3-11-10-10

13-15 ft: 14-35-13-12

Page 11: ECS Mid Atlantic, LLC

0

3

6

9

12

15

18

21

0.0

1.6

1.3

1.2

1.1

1.2

EB-2.5'

EB-2.10'

EB-2.15'

9-----24

15-----24

9-----24

9-----24

9-----24

12-----24

SW

CH

MH/SM

MH

CH

SW

Black coarse SAND w/ gravel, loose, low moisture

Orange silty CLAY w/ gravel & organic material, med.dense, low moisture

Orange & black SILT & SAND, med. dense, moderatemoisture

Orange & grey SILT, med. dense, moderate moisture

Orange SILT w/ some med. black sand, med. dense,moderate moisture

Brown CLAY w/ some med. black sand, med. dense, highmoistureBrown coarse SAND w/ quartz, loose, high moisture

End of boring

PROJECT: St. Elizabeths, Pecan Street MONITORING WELL NO. EB-2

CLIENT: Jacobs PROJECT NO. 37:2895

LOCATION:

St. Elizabeths East Campus, Washington D.C.

ELEVATION:

DRILLER:

Connelly & Associates, Inc.

DATE DRILLED:

06/16/2020

LOGGED BY:

Josh CinnamonDRILL RIG:

CME track rig low clearance; 3.25" HSA

DEPTH TO WATER:

NA

Elevation/

Depth (Ft)

PID

Re

ad

ing

Sa

mp

leN

um

be

r

Sa

mp

leR

eco

very

(in

/in)

Blo

w C

ou

nt

Gra

ph

ic L

og

So

ilC

lass

ifica

tion

SOIL DESCRIPTION

This information pertains only to this boring and should not be

interpreted as being indicative of the site.

Boring offset approximately 8 ft. to the south.Page 1 of 1

Page 12: ECS Mid Atlantic, LLC

0

3

6

9

12

15

18

21

0.0

0.0

0.0

0.0

0.0

0.0

EB-3.5'

EB-3.10'

EB-3.15'

21-----24

21-----24

15-----24

15-----24

1.2-----24

24-----24

Poorly graded sand with silt (SP)

Poorly graded gravel (GP) with sand

Lean Clay (CL)

Silty Sand (SM)

Lean Clay (CL)

Poorly graded sand (SP) with gravel

Grey coarse SAND w/ silt, loose, high moisture

Coarse black SAND, loose, moderate moistureCoarse brown SAND w/ quartz, loose, moderate moisture

M. dense, moderate moisture

Soft, moderate moisture

Brown SILT, dense, moderate moisture

Loose, moderate moisture

Very loose, moderate moisture

Brown CLAY, stiff, high moisture

Coarse brown SAND w/ rocks, m. dense, high moistureEnd of boring

PROJECT: St. Elizabeths, Pecan Street MONITORING WELL NO. EB-3

CLIENT: Jacobs PROJECT NO. 37:2895

LOCATION:

St. Elizabeths East Campus, Washington D.C.

ELEVATION:

DRILLER:

Connelly & Associates, Inc.

DATE DRILLED:

06/17/2020

LOGGED BY:

Josh CinnamonDRILL RIG:

CME track rig low clearance; 3.25" HSA

DEPTH TO WATER:

NA

Elevation/

Depth (Ft)

PID

Re

ad

ing

Sa

mp

leN

um

be

r

Sa

mp

leR

eco

very

(in

/in)

Blo

w C

ou

nt

Gra

ph

ic L

og

So

ilC

lass

ifica

tion

SOIL DESCRIPTION

This information pertains only to this boring and should not be

interpreted as being indicative of the site.

Offset four times with refusal at approximately 1 ft. Boring offset approximately 25 ft. east of original location. Blow counts and soil descriptions were provided by Jacobs.Page 1 of 1

0-2 ft: woh-who-7-102-4 ft: 7-7-7-6

4-6 ft: 2-1-3-3

6-8 ft: 6-4-2-2

8-10 ft: woh-woh-1-4

10-12 ft: 2-2-3-3

13-15 ft: 2-4-11-16

Page 13: ECS Mid Atlantic, LLC

0

3

6

9

12

15

18

21

0.0

0.0

0.0

0.0

0.0

0.0

EB-4.5'

EB-4.10'

EB-4.15'

12-----24

18-----24

18-----24

18-----24

21-----24

21-----24

Silty Sand (SM)

Lean Clay (CL)

Loose, low moisture

Same w/ clayContains organics, loose, moderate moisture

M. dense, moderate moisture

Loose

Contains brick

Brown sandy SILT w/ rocks, soft, moderate moisture

Mottled CLAY, soft, moderate moisture

End of boring

PROJECT: St. Elizabeths, Pecan Street MONITORING WELL NO. EB-4

CLIENT: Jacobs PROJECT NO. 37:2895

LOCATION:

St. Elizabeths East Campus, Washington D.C.

ELEVATION:

DRILLER:

Connelly & Associates, Inc.

DATE DRILLED:

06/17/2020

LOGGED BY:

Josh CinnamonDRILL RIG:

CME track rig low clearance; 3.25" HSA

DEPTH TO WATER:

NA

Elevation/

Depth (Ft)

PID

Re

ad

ing

Sa

mp

leN

um

be

r

Sa

mp

leR

eco

very

(in

/in)

Blo

w C

ou

nt

Gra

ph

ic L

og

So

ilC

lass

ifica

tion

SOIL DESCRIPTION

This information pertains only to this boring and should not be

interpreted as being indicative of the site.

Boring offset approximately 25 ft. to the east. Blow counts and soil descriptions were provided by Jacobs.Page 1 of 1

0-2 ft: 2-4-3-22-4 ft: 2-3-3-44-6 ft: 3-3-4-46-8 ft: 4-5-10-508-10 ft: 3-4-3-510-12 ft: 4-4-4-4

13-15 ft: 2-2-2-3

Page 14: ECS Mid Atlantic, LLC

0

3

6

9

12

15

18

21

0.0

0.1

0.0

0.1

0.0

0.0

0.0

0.0

EB-5.5'

EB-5.10'

EB-5.15'

EB-5.20'

9-----24

21-----24

21-----24

15-----24

21-----24

18-----24

24-----24

12-----24

Silty Sand (SM)

Lean Clay (CL)

Brown SILT & SAND w/ gravel, m. dense, moderatemoisture

Same w/ decomposed wood

Mottled SILT, dense, moderate moisture

Brown, soft, and moist

Mottled SILT & SAND, loose, moderate moisture

Brown, soft, and moist

Loose, moderate moisture

Same w/ no sand

Brown, soft, and moist

End of boring

PROJECT: St. Elizabeths, Pecan Street MONITORING WELL NO. EB-5

CLIENT: Jacobs PROJECT NO. 37:2895

LOCATION:

St. Elizabeths East Campus, Washington D.C.

ELEVATION:

DRILLER:

Connelly & Associates, Inc.

DATE DRILLED:

06/17/2020

LOGGED BY:

Josh CinnamonDRILL RIG:

CME track rig low clearance; 3.25" HSA

DEPTH TO WATER:

NA

Elevation/

Depth (Ft)

PID

Re

ad

ing

Sa

mp

leN

um

be

r

Sa

mp

leR

eco

very

(in

/in)

Blo

w C

ou

nt

Gra

ph

ic L

og

So

ilC

lass

ifica

tion

SOIL DESCRIPTION

This information pertains only to this boring and should not be

interpreted as being indicative of the site.

Blow counts and soil descriptions were provided by Jacobs.Page 1 of 1

Silty Sand (SM)

Lean Clay (CL)

Silty Sand (SM)

Lean Clay (CL)

0-2 ft: 5-6-5-6

2-4 ft: 5-4-4-5

4-6 ft: 6-6-5-8

6-8 ft: 7-8-6-7

8-10 ft: 1-3-3-4

10-12 ft: 4-5-4-5

13-15 ft: 1-2-2-215-17 ft: 3-3-3-4

18-20 ft: 2-2-2-4

Page 15: ECS Mid Atlantic, LLC

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

VELAP ID 460040

ECS-Capitol Services, PLLC

RE: St. Elizabeths- Pecan St.

Washington, DC 20005

1310 L Street NW Suite 425

Jon Horner

Will Brewington

President

Enclosed are the results of analyses for samples received by the laboratory on 06/17/20 14:00.

Maryland Spectral Services, Inc. is a TNI 2009 Standard accredited laboratory and as such, all analyses

performed at Maryland Spectral Services included in this report are 2009 TNI certified except as indicated

at the end of this report. Please visit our website at www.mdspectral.com for a complete listing of our TNI

2009 Standard accreditations.

If you have any questions concerning this report, please feel free to contact me.

Sincerely,

30 June 2020

Page 1 of 35

Page 16: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Jon Horner

St. Elizabeths- Pecan St.

06/30/20 14:34

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

Client Sample ID Laboratory ID Matrix Date Sampled Date ReceivedAlternate Sample ID

EB-2.5' 0061711-01 06/16/20 14:13 06/17/20 14:00Soil

EB-2.10' 0061711-02 06/16/20 14:23 06/17/20 14:00Soil

EB-2.15' 0061711-03 06/16/20 14:27 06/17/20 14:00Soil

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 2 of 35

Page 17: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Jon Horner

St. Elizabeths- Pecan St.

06/30/20 14:34

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-2.5'

0061711-01 (Soil)

Sample Date: 06/16/20

Detection

Limit (LOD)

Volatile Organics by EPA 8260B (GC/MS) Prepared by 5030-GCMS

ND 06/18/20 06/18/20 14:27Acetone 11.2ug/kg dry 1 GM11.2

ND 06/18/20 06/18/20 14:27tert-Amyl alcohol (TAA) 56.2ug/kg dry 1 GM56.2

ND 06/18/20 06/18/20 14:27tert-Amyl methyl ether (TAME) 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 14:27Benzene 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 14:27Bromobenzene 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 14:27Bromochloromethane 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 14:27Bromodichloromethane 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 14:27Bromoform 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 14:27Bromomethane 5.6ug/kg dry 1 GM5.6

ND 06/18/20 06/18/20 14:27tert-Butanol (TBA) 56.2ug/kg dry 1 GM56.2

ND 06/18/20 06/18/20 14:272-Butanone (MEK) 11.2ug/kg dry 1 GM11.2

ND 06/18/20 06/18/20 14:27n-Butylbenzene 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 14:27sec-Butylbenzene 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 14:27tert-Butylbenzene 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 14:27Carbon disulfide 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 14:27Carbon tetrachloride 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 14:27Chlorobenzene 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 14:27Chloroethane 5.6ug/kg dry 1 GM5.6

ND 06/18/20 06/18/20 14:27Chloroform 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 14:27Chloromethane 5.6ug/kg dry 1 GM5.6

ND 06/18/20 06/18/20 14:272-Chlorotoluene 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 14:274-Chlorotoluene 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 14:271,2-Dibromo-3-chloropropane 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 14:27Dibromochloromethane 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 14:271,2-Dibromoethane (EDB) 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 14:27Dibromomethane 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 14:271,2-Dichlorobenzene 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 14:271,3-Dichlorobenzene 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 14:271,4-Dichlorobenzene 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 14:27Dichlorodifluoromethane 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 14:271,1-Dichloroethane 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 14:271,2-Dichloroethane 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 14:271,1-Dichloroethene 5.6ug/kg dry 1 GM2.2

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 3 of 35

Page 18: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Jon Horner

St. Elizabeths- Pecan St.

06/30/20 14:34

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-2.5'

0061711-01 (Soil)

Sample Date: 06/16/20

Detection

Limit (LOD)

Volatile Organics by EPA 8260B (GC/MS) Prepared by 5030-GCMS (continued)

ND 06/18/20 06/18/20 14:27cis-1,2-Dichloroethene 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 14:27trans-1,2-Dichloroethene 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 14:27Dichlorofluoromethane 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 14:271,2-Dichloropropane 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 14:271,3-Dichloropropane 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 14:272,2-Dichloropropane 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 14:271,1-Dichloropropene 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 14:27cis-1,3-Dichloropropene 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 14:27trans-1,3-Dichloropropene 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 14:27Diisopropyl ether (DIPE) 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 14:27Ethyl tert-butyl ether (ETBE) 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 14:27Ethylbenzene 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 14:27Hexachlorobutadiene 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 14:272-Hexanone 11.2ug/kg dry 1 GM11.2

ND 06/18/20 06/18/20 14:27Isopropylbenzene (Cumene) 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 14:274-Isopropyltoluene 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 14:27Methyl tert-butyl ether (MTBE) 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 14:274-Methyl-2-pentanone 11.2ug/kg dry 1 GM11.2

ND 06/18/20 06/18/20 14:27Methylene chloride 22.5ug/kg dry 1 GM22.5

ND 06/18/20 06/18/20 14:27Naphthalene 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 14:27n-Propylbenzene 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 14:27Styrene 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 14:271,1,1,2-Tetrachloroethane 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 14:271,1,2,2-Tetrachloroethane 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 14:27Tetrachloroethene 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 14:27Toluene 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 14:271,2,3-Trichlorobenzene 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 14:271,2,4-Trichlorobenzene 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 14:271,1,1-Trichloroethane 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 14:271,1,2-Trichloroethane 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 14:27Trichloroethene 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 14:27Trichlorofluoromethane (Freon 11) 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 14:271,2,3-Trichloropropane 5.6ug/kg dry 1 GM2.2

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 4 of 35

Page 19: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Jon Horner

St. Elizabeths- Pecan St.

06/30/20 14:34

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-2.5'

0061711-01 (Soil)

Sample Date: 06/16/20

Detection

Limit (LOD)

Volatile Organics by EPA 8260B (GC/MS) Prepared by 5030-GCMS (continued)

ND 06/18/20 06/18/20 14:271,2,4-Trimethylbenzene 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 14:271,3,5-Trimethylbenzene 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 14:27Vinyl chloride 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 14:27o-Xylene 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 14:27m- & p-Xylenes 5.6ug/kg dry 1 GM2.2

06/18/20 06/18/20 14:2770-130 110 %Surrogate: 1,2-Dichloroethane-d4

06/18/20 06/18/20 14:2775-120 100 %Surrogate: Toluene-d8

06/18/20 06/18/20 14:2765-120 91 %Surrogate: 4-Bromofluorobenzene

Semivolatile Organcis by EPA 3540/8270D (GC/MS) Prepared by 3540-GCMS(Soxhlet)

ND 06/17/20 06/18/20 18:04Acenaphthene 2810ug/kg dry 1 WB1120

ND 06/17/20 06/18/20 18:04Acenaphthylene 2810ug/kg dry 1 WB1120

ND 06/17/20 06/18/20 18:04Anthracene 2810ug/kg dry 1 WB1120

1890 06/17/20 06/18/20 18:04Benzo[a]anthracene 2810J ug/kg dry 1 WB1120

1630 06/17/20 06/18/20 18:04Benzo[b]fluoranthene 2810J ug/kg dry 1 WB1120

ND 06/17/20 06/18/20 18:04Benzo[k]fluoranthene 2810ug/kg dry 1 WB1120

ND 06/17/20 06/18/20 18:04Benzo[ghi]perylene 2810ug/kg dry 1 WB1120

1560 06/17/20 06/18/20 18:04Benzo[a]pyrene 2810J ug/kg dry 1 WB1120

ND 06/17/20 06/18/20 18:044-Bromophenyl phenyl ether 2810ug/kg dry 1 WB1120

ND 06/17/20 06/18/20 18:04Butyl benzyl phthalate 2810ug/kg dry 1 WB1120

ND 06/17/20 06/18/20 18:04Carbazole 2810ug/kg dry 1 WB1120

ND 06/17/20 06/18/20 18:044-Chloro-3-methylphenol 2810ug/kg dry 1 WB1120

ND 06/17/20 06/18/20 18:044-Chloroaniline 2810ug/kg dry 1 WB1120

ND 06/17/20 06/18/20 18:04Bis(2-chloroethoxy)methane 2810ug/kg dry 1 WB1120

ND 06/17/20 06/18/20 18:04Bis(2-chloroethyl) ether 2810ug/kg dry 1 WB1120

ND 06/17/20 06/18/20 18:042,2'-Oxybis(1-Chloropropane) 2810ug/kg dry 1 WB1120

ND 06/17/20 06/18/20 18:042-Chloronaphthalene 2810ug/kg dry 1 WB1120

ND 06/17/20 06/18/20 18:042-Chlorophenol 2810ug/kg dry 1 WB1120

ND 06/17/20 06/18/20 18:044-Chlorophenyl phenyl ether 2810ug/kg dry 1 WB1120

1780 06/17/20 06/18/20 18:04Chrysene 2810J ug/kg dry 1 WB1120

ND 06/17/20 06/18/20 18:04Di-n-butyl phthalate 2810ug/kg dry 1 WB1120

ND 06/17/20 06/18/20 18:04Di-n-octyl phthalate 2810ug/kg dry 1 WB1120

ND 06/17/20 06/18/20 18:04Dibenzo[a,h]anthracene 2810ug/kg dry 1 WB1120

ND 06/17/20 06/18/20 18:04Dibenzofuran 2810ug/kg dry 1 WB1120

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 5 of 35

Page 20: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Jon Horner

St. Elizabeths- Pecan St.

06/30/20 14:34

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-2.5'

0061711-01 (Soil)

Sample Date: 06/16/20

Detection

Limit (LOD)

Semivolatile Organcis by EPA 3540/8270D (GC/MS) Prepared by 3540-GCMS(Soxhlet) (continued)

ND 06/17/20 06/18/20 18:041,2-Dichlorobenzene 2810ug/kg dry 1 WB1120

ND 06/17/20 06/18/20 18:041,3-Dichlorobenzene 2810ug/kg dry 1 WB1120

ND 06/17/20 06/18/20 18:041,4-Dichlorobenzene 2810ug/kg dry 1 WB1120

ND 06/17/20 06/18/20 18:043,3-Dichlorobenzidine 5620ug/kg dry 1 WB5620

ND 06/17/20 06/18/20 18:042,4-Dichlorophenol 2810ug/kg dry 1 WB1120

ND 06/17/20 06/18/20 18:04Diethyl phthalate 2810ug/kg dry 1 WB1120

ND 06/17/20 06/18/20 18:04Dimethyl phthalate 2810ug/kg dry 1 WB1120

ND 06/17/20 06/18/20 18:042,4-Dimethylphenol 2810ug/kg dry 1 WB1120

ND 06/17/20 06/18/20 18:042-Methyl-4,6-dinitrophenol 14000ug/kg dry 1 WB14000

ND 06/17/20 06/18/20 18:042,4-Dinitrophenol 14000ug/kg dry 1 WB14000

ND 06/17/20 06/18/20 18:042,4-Dinitrotoluene 2810ug/kg dry 1 WB1120

ND 06/17/20 06/18/20 18:042,6-Dinitrotoluene 2810ug/kg dry 1 WB1120

ND 06/17/20 06/18/20 18:04Bis(2-ethylhexyl) phthalate 2810ug/kg dry 1 WB1120

3560 06/17/20 06/18/20 18:04Fluoranthene 2810ug/kg dry 1 WB1120

ND 06/17/20 06/18/20 18:04Fluorene 2810ug/kg dry 1 WB1120

ND 06/17/20 06/18/20 18:04Hexachlorobenzene 2810ug/kg dry 1 WB1120

ND 06/17/20 06/18/20 18:04Hexachlorobutadiene 2810ug/kg dry 1 WB1120

ND 06/17/20 06/18/20 18:04Hexachlorocyclopentadiene 2810ug/kg dry 1 WB1120

ND 06/17/20 06/18/20 18:04Hexachloroethane 2810ug/kg dry 1 WB1120

ND 06/17/20 06/18/20 18:04Indeno[1,2,3-cd]pyrene 2810ug/kg dry 1 WB1120

ND 06/17/20 06/18/20 18:04Isophorone 2810ug/kg dry 1 WB1120

ND 06/17/20 06/18/20 18:042-Methylnaphthalene 2810ug/kg dry 1 WB1120

ND 06/17/20 06/18/20 18:043&4-Methylphenol 2810ug/kg dry 1 WB1120

ND 06/17/20 06/18/20 18:042-Methylphenol 2810ug/kg dry 1 WB1120

ND 06/17/20 06/18/20 18:04N-Nitroso-di-n-propylamine 2810ug/kg dry 1 WB1120

ND 06/17/20 06/18/20 18:04N-Nitrosodiphenylamine 2810ug/kg dry 1 WB1120

ND 06/17/20 06/18/20 18:04Naphthalene 2810ug/kg dry 1 WB1120

ND 06/17/20 06/18/20 18:042-Nitroaniline 14000ug/kg dry 1 WB14000

ND 06/17/20 06/18/20 18:043-Nitroaniline 14000ug/kg dry 1 WB14000

ND 06/17/20 06/18/20 18:044-Nitroaniline 14000ug/kg dry 1 WB14000

ND 06/17/20 06/18/20 18:04Nitrobenzene 2810ug/kg dry 1 WB1120

ND 06/17/20 06/18/20 18:042-Nitrophenol 2810ug/kg dry 1 WB1120

ND 06/17/20 06/18/20 18:044-Nitrophenol 14000ug/kg dry 1 WB14000

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 6 of 35

Page 21: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Jon Horner

St. Elizabeths- Pecan St.

06/30/20 14:34

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-2.5'

0061711-01 (Soil)

Sample Date: 06/16/20

Detection

Limit (LOD)

Semivolatile Organcis by EPA 3540/8270D (GC/MS) Prepared by 3540-GCMS(Soxhlet) (continued)

ND 06/17/20 06/18/20 18:04Pentachlorophenol 14000ug/kg dry 1 WB14000

3400 06/17/20 06/18/20 18:04Phenanthrene 2810ug/kg dry 1 WB1120

ND 06/17/20 06/18/20 18:04Phenol 2810ug/kg dry 1 WB1120

3210 06/17/20 06/18/20 18:04Pyrene 2810ug/kg dry 1 WB1120

ND 06/17/20 06/18/20 18:041,2,4-Trichlorobenzene 2810ug/kg dry 1 WB1120

ND 06/17/20 06/18/20 18:042,4,5-Trichlorophenol 2810ug/kg dry 1 WB1120

ND 06/17/20 06/18/20 18:042,4,6-Trichlorophenol 2810ug/kg dry 1 WB1120

06/17/20 06/18/20 18:0423-121 27 %Surrogate: 2-Fluorophenol

06/17/20 06/18/20 18:0424-113 71 %Surrogate: Phenol-d5

06/17/20 06/18/20 18:0423-120 69 %Surrogate: Nitrobenzene-d5

06/17/20 06/18/20 18:0419-122 70 %Surrogate: 2,4,6-Tribromophenol

06/17/20 06/18/20 18:0430-115 68 %Surrogate: 2-Fluorobiphenyl

06/17/20 06/18/20 18:0418-137 77 %Surrogate: Terphenyl-d14

PERCENT SOLIDS BY ASTM D2216-05 Prepared by Percent Solids

89 06/18/20 06/19/20 09:39Percent Solids % 1 MH

POLYCHLORINATED BIPHENYLS BY EPA 8082A (GC/ECD) Prepared by 3540-GC(Soxhlet) ClPestPCB

ND 06/17/20 06/18/20 14:40Aroclor-1016 93.3ug/kg dry 1 SJA93.3

ND 06/17/20 06/18/20 14:40Aroclor-1221 191ug/kg dry 1 SJA191

ND 06/17/20 06/18/20 14:40Aroclor-1232 93.3ug/kg dry 1 SJA93.3

ND 06/17/20 06/18/20 14:40Aroclor-1242 93.3ug/kg dry 1 SJA93.3

ND 06/17/20 06/18/20 14:40Aroclor-1248 93.3ug/kg dry 1 SJA93.3

ND 06/17/20 06/18/20 14:40Aroclor-1254 93.3ug/kg dry 1 SJA93.3

ND 06/17/20 06/18/20 14:40Aroclor-1260 93.3ug/kg dry 1 SJA93.3

ND 06/17/20 06/18/20 14:40Aroclor-1262 93.3ug/kg dry 1 SJA93.3

ND 06/17/20 06/18/20 14:40Aroclor-1268 93.3ug/kg dry 1 SJA93.3

06/17/20 06/18/20 14:4040-150 85 %Surrogate: Tetrachloro-m-xylene

06/17/20 06/18/20 14:4040-150 57 %Surrogate: Decachlorobiphenyl

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 7 of 35

Page 22: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Jon Horner

St. Elizabeths- Pecan St.

06/30/20 14:34

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-2.5'

0061711-01 (Soil)

Sample Date: 06/16/20

Detection

Limit (LOD)

TOTAL METALS ANALYSIS BY EPA 3050B/6020A Prepared by 3050B-Metals Digestion

ND 06/17/20 06/18/20 11:52Antimony 0.281mg/kg dry 1 KD0.281

2.45 06/17/20 06/18/20 11:52Arsenic 0.281mg/kg dry 1 KD0.281

ND 06/17/20 06/18/20 11:52Beryllium 0.281mg/kg dry 1 KD0.281

ND 06/17/20 06/18/20 11:52Cadmium 0.281mg/kg dry 1 KD0.281

39.3 06/17/20 06/18/20 11:52Chromium 0.281mg/kg dry 1 KD0.281

14.9 06/17/20 06/18/20 11:52Copper 0.281mg/kg dry 1 KD0.281

15.4 06/17/20 06/18/20 11:52Lead 0.281mg/kg dry 1 KD0.281

0.0351 06/17/20 06/18/20 11:52Mercury 0.0140mg/kg dry 1 KD0.0140

20.6 06/17/20 06/18/20 11:52Nickel 0.281mg/kg dry 1 KD0.281

0.796 06/17/20 06/18/20 11:52Selenium 0.281mg/kg dry 1 KD0.281

ND 06/17/20 06/18/20 11:52Silver 0.281mg/kg dry 1 KD0.281

ND 06/17/20 06/18/20 11:52Thallium 0.281mg/kg dry 1 KD0.281

31.5 06/17/20 06/18/20 11:52Zinc 1.40mg/kg dry 1 KD1.40

TCLP Volatile Organics by EPA 1311/8260B (GC/MS) Prepared by 5030-GCMS (TCLP)

ND 06/23/20 06/23/20 15:17Benzene 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 15:172-Butanone (MEK) 50.0ug/L 5 GM50.0

ND 06/23/20 06/23/20 15:17Carbon tetrachloride 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 15:17Chlorobenzene 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 15:17Chloroform 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 15:171,4-Dichlorobenzene 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 15:171,2-Dichloroethane 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 15:171,1-Dichloroethene 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 15:17Tetrachloroethene 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 15:17Trichloroethene 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 15:17Vinyl chloride 25.0ug/L 5 GM25.0

06/23/20 06/23/20 15:1770-130 109 %Surrogate: 1,2-Dichloroethane-d4

06/23/20 06/23/20 15:1775-125 94 %Surrogate: Toluene-d8

06/23/20 06/23/20 15:1775-125 96 %Surrogate: 4-Bromofluorobenzene

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 8 of 35

Page 23: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Jon Horner

St. Elizabeths- Pecan St.

06/30/20 14:34

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-2.5'

0061711-01 (Soil)

Sample Date: 06/16/20

Detection

Limit (LOD)

TCLP Semivolatile Organics by EPA 1311/8270D (GC/MS) Prepared by 3510-GCMS(Sep Funnel) (TCLP)

ND 06/18/20 06/19/20 15:441,4-Dichlorobenzene 12.5ug/L 1 WB5.00

ND 06/18/20 06/19/20 15:442,4-Dinitrotoluene 12.5ug/L 1 WB5.00

ND 06/18/20 06/19/20 15:44Hexachlorobenzene 12.5ug/L 1 WB5.00

ND 06/18/20 06/19/20 15:44Hexachlorobutadiene 12.5ug/L 1 WB5.00

ND 06/18/20 06/19/20 15:44Hexachloroethane 12.5ug/L 1 WB5.00

ND 06/18/20 06/19/20 15:443&4-Methylphenol 12.5ug/L 1 WB5.00

ND 06/18/20 06/19/20 15:442-Methylphenol 12.5ug/L 1 WB5.00

ND 06/18/20 06/19/20 15:44Nitrobenzene 12.5ug/L 1 WB5.00

ND 06/18/20 06/19/20 15:44Pentachlorophenol 100ug/L 1 WB50.0

ND 06/18/20 06/19/20 15:44Pyridine 12.5ug/L 1 WB12.5

ND 06/18/20 06/19/20 15:442,4,5-Trichlorophenol 12.5ug/L 1 WB5.00

ND 06/18/20 06/19/20 15:442,4,6-Trichlorophenol 12.5ug/L 1 WB5.00

06/18/20 06/19/20 15:4423-121 52 %Surrogate: 2-Fluorophenol

06/18/20 06/19/20 15:4424-113 45 %Surrogate: Phenol-d5

06/18/20 06/19/20 15:4423-120 60 %Surrogate: Nitrobenzene-d5

06/18/20 06/19/20 15:4419-122 69 %Surrogate: 2,4,6-Tribromophenol

06/18/20 06/19/20 15:4430-115 61 %Surrogate: 2-Fluorobiphenyl

06/18/20 06/19/20 15:4418-137 75 %Surrogate: Terphenyl-d14

TCLP Chlorinated Pesticides by EPA 1311/8081 (GC/ECD) Prepared by 3510-GC(Sep Funnel) (TCLP)

ND 06/18/20 06/23/20 21:21alpha-Chlordane 0.250ug/L 1 SJA0.250

ND 06/18/20 06/23/20 21:21gamma-Chlordane 0.250ug/L 1 SJA0.250

ND 06/18/20 06/23/20 21:21Chlordane 1.00ug/L 1 SJA1.00

ND 06/18/20 06/23/20 21:21Endrin 0.500ug/L 1 SJA0.500

ND 06/18/20 06/23/20 21:21Heptachlor 0.250ug/L 1 SJA0.250

ND 06/18/20 06/23/20 21:21Heptachlor epoxide 0.250ug/L 1 SJA0.250

ND 06/18/20 06/23/20 21:21Lindane (gamma-BHC) 0.250ug/L 1 SJA0.250

ND 06/18/20 06/23/20 21:21Methoxychlor 2.50ug/L 1 SJA2.50

ND 06/18/20 06/23/20 21:21Toxaphene 1.00ug/L 1 SJA1.00

06/18/20 06/23/20 21:2140-150 73 %Surrogate: Tetrachloro-m-xylene

06/18/20 06/23/20 21:2140-150 91 %Surrogate: Decachlorobiphenyl

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 9 of 35

Page 24: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Jon Horner

St. Elizabeths- Pecan St.

06/30/20 14:34

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-2.5'

0061711-01 (Soil)

Sample Date: 06/16/20

Detection

Limit (LOD)

TCLP Chlorinated Herbicides by EPA 1311/8151A (GC/ECD) Prepared by 8151 (HERBICIDES) (TCLP)

ND 06/18/20 06/23/20 21:422,4-D 0.0800mg/L 1 SJA0.0800

ND 06/18/20 06/23/20 21:422,4,5-TP (Silvex) 0.0800mg/L 1 SJA0.0800

06/18/20 06/23/20 21:4220-150 74 %Surrogate: DCAA

TCLP RCRA8 Metals by EPA 1311/3010A/6020A (ICP-MS) Prepared by 3010A-Metals Digestion(TCLP)

ND 06/18/20 06/19/20 17:54Arsenic 0.500mg/L 1 VVD0.500

ND 06/18/20 06/19/20 17:54Barium 0.500mg/L 1 VVD0.500

ND 06/18/20 06/19/20 17:54Cadmium 0.500mg/L 1 VVD0.500

ND 06/18/20 06/19/20 17:54Chromium 0.500mg/L 1 VVD0.500

ND 06/18/20 06/19/20 17:54Lead 0.500mg/L 1 VVD0.500

ND 06/18/20 06/19/20 17:54Mercury 0.0100mg/L 1 VVD0.0100

ND 06/18/20 06/19/20 17:54Selenium 0.500mg/L 1 VVD0.500

ND 06/18/20 06/19/20 17:54Silver 0.500mg/L 1 VVD0.500

Dioxins and Furans by Isotope Dilution HRGC/HRMS Performed at PACE-MN

12 06/25/20 06/27/20 20:271,2,3,4,6,7,8-HpCDD 5.0ng/Kg dry 1 BAL0.52

ND 06/25/20 06/27/20 20:271,2,3,4,6,7,8-HpCDF 5.0ng/Kg dry 1 BAL0.38

ND 06/25/20 06/27/20 20:271,2,3,4,7,8,9-HpCDF 5.0ng/Kg dry 1 BAL0.50

ND 06/25/20 06/27/20 20:271,2,3,4,7,8-HxCDD 5.0ng/Kg dry 1 BAL0.40

ND 06/25/20 06/27/20 20:271,2,3,4,7,8-HxCDF 5.0ng/Kg dry 1 BAL0.22

ND 06/25/20 06/27/20 20:271,2,3,6,7,8-HxCDD 5.0ng/Kg dry 1 BAL0.26

ND 06/25/20 06/27/20 20:271,2,3,6,7,8-HxCDF 5.0ng/Kg dry 1 BAL0.24

ND 06/25/20 06/27/20 20:271,2,3,7,8,9-HxCDD 5.0ng/Kg dry 1 BAL0.54

ND 06/25/20 06/27/20 20:271,2,3,7,8,9-HxCDF 5.0ng/Kg dry 1 BAL0.30

ND 06/25/20 06/27/20 20:271,2,3,7,8-PeCDD 5.0ng/Kg dry 1 BAL0.18

ND 06/25/20 06/27/20 20:271,2,3,7,8-PeCDF 5.0ng/Kg dry 1 BAL0.22

ND 06/25/20 06/27/20 20:272,3,4,6,7,8-HxCDF 5.0ng/Kg dry 1 BAL0.31

ND 06/25/20 06/27/20 20:272,3,4,7,8-PeCDF 5.0ng/Kg dry 1 BAL0.16

ND 06/25/20 06/27/20 20:272,3,7,8-TCDD 1.0ng/Kg dry 1 BAL0.35

ND 06/25/20 06/27/20 20:272,3,7,8-TCDF 1.0ng/Kg dry 1 BAL0.16

930 06/25/20 06/27/20 20:27OCDD 10ng/Kg dry 1 BAL0.83

ND 06/25/20 06/27/20 20:27OCDF 10ng/Kg dry 1 BAL1.3

12 06/25/20 06/27/20 20:27Total HpCDD 5.0ng/Kg dry 1 BAL0.52

ND 06/25/20 06/27/20 20:27Total HpCDF 5.0ng/Kg dry 1 BAL0.89

ND 06/25/20 06/27/20 20:27Total HxCDD 5.0ng/Kg dry 1 BAL1.2

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 10 of 35

Page 25: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Jon Horner

St. Elizabeths- Pecan St.

06/30/20 14:34

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-2.5'

0061711-01 (Soil)

Sample Date: 06/16/20

Detection

Limit (LOD)

Dioxins and Furans by Isotope Dilution HRGC/HRMS Performed at PACE-MN (continued)

ND 06/25/20 06/27/20 20:27Total HxCDF 5.0ng/Kg dry 1 BAL1.1

ND 06/25/20 06/27/20 20:27Total PeCDD 5.0ng/Kg dry 1 BAL0.18

ND 06/25/20 06/27/20 20:27Total PeCDF 5.0ng/Kg dry 1 BAL0.38

ND 06/25/20 06/27/20 20:27Total TCDD 1.0ng/Kg dry 1 BAL0.35

ND 06/25/20 06/27/20 20:27Total TCDF 1.0ng/Kg dry 1 BAL0.16

06/25/20 06/27/20 20:2723.0-140.0 61 %Surrogate: 1,2,3,4,6,7,8-HpCDD-13C

06/25/20 06/27/20 20:2728.0-143.0 57 %Surrogate: 1,2,3,4,6,7,8-HpCDF-13C

06/25/20 06/27/20 20:2726.0-138.0 49 %Surrogate: 1,2,3,4,7,8,9-HpCDF-13C

06/25/20 06/27/20 20:2732.0-141.0 79 %Surrogate: 1,2,3,4,7,8-HxCDD-13C

06/25/20 06/27/20 20:2726.0-152.0 87 %Surrogate: 1,2,3,4,7,8-HxCDF-13C

06/25/20 06/27/20 20:2728.0-130.0 68 %Surrogate: 1,2,3,6,7,8-HxCDD-13C

06/25/20 06/27/20 20:2726.0-123.0 79 %Surrogate: 1,2,3,6,7,8-HxCDF-13C

06/25/20 06/27/20 20:2729.0-147.0 84 %Surrogate: 1,2,3,7,8,9-HxCDF-13C

06/25/20 06/27/20 20:2725.0-181.0 96 %Surrogate: 1,2,3,7,8-PeCDD-13C

06/25/20 06/27/20 20:2724.0-185.0 83 %Surrogate: 1,2,3,7,8-PeCDF-13C

06/25/20 06/27/20 20:2728.0-136.0 80 %Surrogate: 2,3,4,6,7,8-HxCDF-13C

06/25/20 06/27/20 20:2721.0-178.0 95 %Surrogate: 2,3,4,7,8-PeCDF-13C

06/25/20 06/27/20 20:2725.0-164.0 80 %Surrogate: 2,3,7,8-TCDD-13C

06/25/20 06/27/20 20:2724.0-169.0 88 %Surrogate: 2,3,7,8-TCDF-13C

06/25/20 06/27/20 20:2717.0-157.0 30 %Surrogate: OCDD-13C

EPA 9012 Performed at Pace Analytical Services, LLC - New Orleans Lab

ND 06/23/20 06/24/20 15:53Cyanide 2.0mg/kg 1 RVJ2.0

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 11 of 35

Page 26: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Jon Horner

St. Elizabeths- Pecan St.

06/30/20 14:34

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-2.10'

0061711-02 (Soil)

Sample Date: 06/16/20

Detection

Limit (LOD)

Volatile Organics by EPA 8260B (GC/MS) Prepared by 5030-GCMS

ND 06/18/20 06/18/20 14:54Acetone 11.4ug/kg dry 1 GM11.4

ND 06/18/20 06/18/20 14:54tert-Amyl alcohol (TAA) 56.8ug/kg dry 1 GM56.8

ND 06/18/20 06/18/20 14:54tert-Amyl methyl ether (TAME) 5.7ug/kg dry 1 GM2.3

ND 06/18/20 06/18/20 14:54Benzene 5.7ug/kg dry 1 GM2.3

ND 06/18/20 06/18/20 14:54Bromobenzene 5.7ug/kg dry 1 GM2.3

ND 06/18/20 06/18/20 14:54Bromochloromethane 5.7ug/kg dry 1 GM2.3

ND 06/18/20 06/18/20 14:54Bromodichloromethane 5.7ug/kg dry 1 GM2.3

ND 06/18/20 06/18/20 14:54Bromoform 5.7ug/kg dry 1 GM2.3

ND 06/18/20 06/18/20 14:54Bromomethane 5.7ug/kg dry 1 GM5.7

ND 06/18/20 06/18/20 14:54tert-Butanol (TBA) 56.8ug/kg dry 1 GM56.8

ND 06/18/20 06/18/20 14:542-Butanone (MEK) 11.4ug/kg dry 1 GM11.4

ND 06/18/20 06/18/20 14:54n-Butylbenzene 5.7ug/kg dry 1 GM2.3

ND 06/18/20 06/18/20 14:54sec-Butylbenzene 5.7ug/kg dry 1 GM2.3

ND 06/18/20 06/18/20 14:54tert-Butylbenzene 5.7ug/kg dry 1 GM2.3

ND 06/18/20 06/18/20 14:54Carbon disulfide 5.7ug/kg dry 1 GM2.3

ND 06/18/20 06/18/20 14:54Carbon tetrachloride 5.7ug/kg dry 1 GM2.3

ND 06/18/20 06/18/20 14:54Chlorobenzene 5.7ug/kg dry 1 GM2.3

ND 06/18/20 06/18/20 14:54Chloroethane 5.7ug/kg dry 1 GM5.7

ND 06/18/20 06/18/20 14:54Chloroform 5.7ug/kg dry 1 GM2.3

ND 06/18/20 06/18/20 14:54Chloromethane 5.7ug/kg dry 1 GM5.7

ND 06/18/20 06/18/20 14:542-Chlorotoluene 5.7ug/kg dry 1 GM2.3

ND 06/18/20 06/18/20 14:544-Chlorotoluene 5.7ug/kg dry 1 GM2.3

ND 06/18/20 06/18/20 14:541,2-Dibromo-3-chloropropane 5.7ug/kg dry 1 GM2.3

ND 06/18/20 06/18/20 14:54Dibromochloromethane 5.7ug/kg dry 1 GM2.3

ND 06/18/20 06/18/20 14:541,2-Dibromoethane (EDB) 5.7ug/kg dry 1 GM2.3

ND 06/18/20 06/18/20 14:54Dibromomethane 5.7ug/kg dry 1 GM2.3

ND 06/18/20 06/18/20 14:541,2-Dichlorobenzene 5.7ug/kg dry 1 GM2.3

ND 06/18/20 06/18/20 14:541,3-Dichlorobenzene 5.7ug/kg dry 1 GM2.3

ND 06/18/20 06/18/20 14:541,4-Dichlorobenzene 5.7ug/kg dry 1 GM2.3

ND 06/18/20 06/18/20 14:54Dichlorodifluoromethane 5.7ug/kg dry 1 GM2.3

ND 06/18/20 06/18/20 14:541,1-Dichloroethane 5.7ug/kg dry 1 GM2.3

ND 06/18/20 06/18/20 14:541,2-Dichloroethane 5.7ug/kg dry 1 GM2.3

ND 06/18/20 06/18/20 14:541,1-Dichloroethene 5.7ug/kg dry 1 GM2.3

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 12 of 35

Page 27: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Jon Horner

St. Elizabeths- Pecan St.

06/30/20 14:34

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-2.10'

0061711-02 (Soil)

Sample Date: 06/16/20

Detection

Limit (LOD)

Volatile Organics by EPA 8260B (GC/MS) Prepared by 5030-GCMS (continued)

ND 06/18/20 06/18/20 14:54cis-1,2-Dichloroethene 5.7ug/kg dry 1 GM2.3

ND 06/18/20 06/18/20 14:54trans-1,2-Dichloroethene 5.7ug/kg dry 1 GM2.3

ND 06/18/20 06/18/20 14:54Dichlorofluoromethane 5.7ug/kg dry 1 GM2.3

ND 06/18/20 06/18/20 14:541,2-Dichloropropane 5.7ug/kg dry 1 GM2.3

ND 06/18/20 06/18/20 14:541,3-Dichloropropane 5.7ug/kg dry 1 GM2.3

ND 06/18/20 06/18/20 14:542,2-Dichloropropane 5.7ug/kg dry 1 GM2.3

ND 06/18/20 06/18/20 14:541,1-Dichloropropene 5.7ug/kg dry 1 GM2.3

ND 06/18/20 06/18/20 14:54cis-1,3-Dichloropropene 5.7ug/kg dry 1 GM2.3

ND 06/18/20 06/18/20 14:54trans-1,3-Dichloropropene 5.7ug/kg dry 1 GM2.3

ND 06/18/20 06/18/20 14:54Diisopropyl ether (DIPE) 5.7ug/kg dry 1 GM2.3

ND 06/18/20 06/18/20 14:54Ethyl tert-butyl ether (ETBE) 5.7ug/kg dry 1 GM2.3

ND 06/18/20 06/18/20 14:54Ethylbenzene 5.7ug/kg dry 1 GM2.3

ND 06/18/20 06/18/20 14:54Hexachlorobutadiene 5.7ug/kg dry 1 GM2.3

ND 06/18/20 06/18/20 14:542-Hexanone 11.4ug/kg dry 1 GM11.4

ND 06/18/20 06/18/20 14:54Isopropylbenzene (Cumene) 5.7ug/kg dry 1 GM2.3

ND 06/18/20 06/18/20 14:544-Isopropyltoluene 5.7ug/kg dry 1 GM2.3

ND 06/18/20 06/18/20 14:54Methyl tert-butyl ether (MTBE) 5.7ug/kg dry 1 GM2.3

ND 06/18/20 06/18/20 14:544-Methyl-2-pentanone 11.4ug/kg dry 1 GM11.4

ND 06/18/20 06/18/20 14:54Methylene chloride 22.7ug/kg dry 1 GM22.7

ND 06/18/20 06/18/20 14:54Naphthalene 5.7ug/kg dry 1 GM2.3

ND 06/18/20 06/18/20 14:54n-Propylbenzene 5.7ug/kg dry 1 GM2.3

ND 06/18/20 06/18/20 14:54Styrene 5.7ug/kg dry 1 GM2.3

ND 06/18/20 06/18/20 14:541,1,1,2-Tetrachloroethane 5.7ug/kg dry 1 GM2.3

ND 06/18/20 06/18/20 14:541,1,2,2-Tetrachloroethane 5.7ug/kg dry 1 GM2.3

ND 06/18/20 06/18/20 14:54Tetrachloroethene 5.7ug/kg dry 1 GM2.3

ND 06/18/20 06/18/20 14:54Toluene 5.7ug/kg dry 1 GM2.3

ND 06/18/20 06/18/20 14:541,2,3-Trichlorobenzene 5.7ug/kg dry 1 GM2.3

ND 06/18/20 06/18/20 14:541,2,4-Trichlorobenzene 5.7ug/kg dry 1 GM2.3

ND 06/18/20 06/18/20 14:541,1,1-Trichloroethane 5.7ug/kg dry 1 GM2.3

ND 06/18/20 06/18/20 14:541,1,2-Trichloroethane 5.7ug/kg dry 1 GM2.3

ND 06/18/20 06/18/20 14:54Trichloroethene 5.7ug/kg dry 1 GM2.3

ND 06/18/20 06/18/20 14:54Trichlorofluoromethane (Freon 11) 5.7ug/kg dry 1 GM2.3

ND 06/18/20 06/18/20 14:541,2,3-Trichloropropane 5.7ug/kg dry 1 GM2.3

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 13 of 35

Page 28: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Jon Horner

St. Elizabeths- Pecan St.

06/30/20 14:34

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-2.10'

0061711-02 (Soil)

Sample Date: 06/16/20

Detection

Limit (LOD)

Volatile Organics by EPA 8260B (GC/MS) Prepared by 5030-GCMS (continued)

ND 06/18/20 06/18/20 14:541,2,4-Trimethylbenzene 5.7ug/kg dry 1 GM2.3

ND 06/18/20 06/18/20 14:541,3,5-Trimethylbenzene 5.7ug/kg dry 1 GM2.3

ND 06/18/20 06/18/20 14:54Vinyl chloride 5.7ug/kg dry 1 GM2.3

ND 06/18/20 06/18/20 14:54o-Xylene 5.7ug/kg dry 1 GM2.3

ND 06/18/20 06/18/20 14:54m- & p-Xylenes 5.7ug/kg dry 1 GM2.3

06/18/20 06/18/20 14:5470-130 106 %Surrogate: 1,2-Dichloroethane-d4

06/18/20 06/18/20 14:5475-120 102 %Surrogate: Toluene-d8

06/18/20 06/18/20 14:5465-120 96 %Surrogate: 4-Bromofluorobenzene

Semivolatile Organcis by EPA 3540/8270D (GC/MS) Prepared by 3540-GCMS(Soxhlet)

ND 06/17/20 06/18/20 18:27Acenaphthene 284ug/kg dry 1 WB114

ND 06/17/20 06/18/20 18:27Acenaphthylene 284ug/kg dry 1 WB114

ND 06/17/20 06/18/20 18:27Anthracene 284ug/kg dry 1 WB114

ND 06/17/20 06/18/20 18:27Benzo[a]anthracene 284ug/kg dry 1 WB114

ND 06/17/20 06/18/20 18:27Benzo[b]fluoranthene 284ug/kg dry 1 WB114

ND 06/17/20 06/18/20 18:27Benzo[k]fluoranthene 284ug/kg dry 1 WB114

ND 06/17/20 06/18/20 18:27Benzo[ghi]perylene 284ug/kg dry 1 WB114

ND 06/17/20 06/18/20 18:27Benzo[a]pyrene 284ug/kg dry 1 WB114

ND 06/17/20 06/18/20 18:274-Bromophenyl phenyl ether 284ug/kg dry 1 WB114

ND 06/17/20 06/18/20 18:27Butyl benzyl phthalate 284ug/kg dry 1 WB114

ND 06/17/20 06/18/20 18:27Carbazole 284ug/kg dry 1 WB114

ND 06/17/20 06/18/20 18:274-Chloro-3-methylphenol 284ug/kg dry 1 WB114

ND 06/17/20 06/18/20 18:274-Chloroaniline 284ug/kg dry 1 WB114

ND 06/17/20 06/18/20 18:27Bis(2-chloroethoxy)methane 284ug/kg dry 1 WB114

ND 06/17/20 06/18/20 18:27Bis(2-chloroethyl) ether 284ug/kg dry 1 WB114

ND 06/17/20 06/18/20 18:272,2'-Oxybis(1-Chloropropane) 284ug/kg dry 1 WB114

ND 06/17/20 06/18/20 18:272-Chloronaphthalene 284ug/kg dry 1 WB114

ND 06/17/20 06/18/20 18:272-Chlorophenol 284ug/kg dry 1 WB114

ND 06/17/20 06/18/20 18:274-Chlorophenyl phenyl ether 284ug/kg dry 1 WB114

ND 06/17/20 06/18/20 18:27Chrysene 284ug/kg dry 1 WB114

ND 06/17/20 06/18/20 18:27Di-n-butyl phthalate 284ug/kg dry 1 WB114

ND 06/17/20 06/18/20 18:27Di-n-octyl phthalate 284ug/kg dry 1 WB114

ND 06/17/20 06/18/20 18:27Dibenzo[a,h]anthracene 284ug/kg dry 1 WB114

ND 06/17/20 06/18/20 18:27Dibenzofuran 284ug/kg dry 1 WB114

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 14 of 35

Page 29: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Jon Horner

St. Elizabeths- Pecan St.

06/30/20 14:34

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-2.10'

0061711-02 (Soil)

Sample Date: 06/16/20

Detection

Limit (LOD)

Semivolatile Organcis by EPA 3540/8270D (GC/MS) Prepared by 3540-GCMS(Soxhlet) (continued)

ND 06/17/20 06/18/20 18:271,2-Dichlorobenzene 284ug/kg dry 1 WB114

ND 06/17/20 06/18/20 18:271,3-Dichlorobenzene 284ug/kg dry 1 WB114

ND 06/17/20 06/18/20 18:271,4-Dichlorobenzene 284ug/kg dry 1 WB114

ND 06/17/20 06/18/20 18:273,3-Dichlorobenzidine 568ug/kg dry 1 WB568

ND 06/17/20 06/18/20 18:272,4-Dichlorophenol 284ug/kg dry 1 WB114

ND 06/17/20 06/18/20 18:27Diethyl phthalate 284ug/kg dry 1 WB114

ND 06/17/20 06/18/20 18:27Dimethyl phthalate 284ug/kg dry 1 WB114

ND 06/17/20 06/18/20 18:272,4-Dimethylphenol 284ug/kg dry 1 WB114

ND 06/17/20 06/18/20 18:272-Methyl-4,6-dinitrophenol 1420ug/kg dry 1 WB1420

ND 06/17/20 06/18/20 18:272,4-Dinitrophenol 1420ug/kg dry 1 WB1420

ND 06/17/20 06/18/20 18:272,4-Dinitrotoluene 284ug/kg dry 1 WB114

ND 06/17/20 06/18/20 18:272,6-Dinitrotoluene 284ug/kg dry 1 WB114

ND 06/17/20 06/18/20 18:27Bis(2-ethylhexyl) phthalate 284ug/kg dry 1 WB114

ND 06/17/20 06/18/20 18:27Fluoranthene 284ug/kg dry 1 WB114

ND 06/17/20 06/18/20 18:27Fluorene 284ug/kg dry 1 WB114

ND 06/17/20 06/18/20 18:27Hexachlorobenzene 284ug/kg dry 1 WB114

ND 06/17/20 06/18/20 18:27Hexachlorobutadiene 284ug/kg dry 1 WB114

ND 06/17/20 06/18/20 18:27Hexachlorocyclopentadiene 284ug/kg dry 1 WB114

ND 06/17/20 06/18/20 18:27Hexachloroethane 284ug/kg dry 1 WB114

ND 06/17/20 06/18/20 18:27Indeno[1,2,3-cd]pyrene 284ug/kg dry 1 WB114

ND 06/17/20 06/18/20 18:27Isophorone 284ug/kg dry 1 WB114

ND 06/17/20 06/18/20 18:272-Methylnaphthalene 284ug/kg dry 1 WB114

ND 06/17/20 06/18/20 18:273&4-Methylphenol 284ug/kg dry 1 WB114

ND 06/17/20 06/18/20 18:272-Methylphenol 284ug/kg dry 1 WB114

ND 06/17/20 06/18/20 18:27N-Nitroso-di-n-propylamine 284ug/kg dry 1 WB114

ND 06/17/20 06/18/20 18:27N-Nitrosodiphenylamine 284ug/kg dry 1 WB114

ND 06/17/20 06/18/20 18:27Naphthalene 284ug/kg dry 1 WB114

ND 06/17/20 06/18/20 18:272-Nitroaniline 1420ug/kg dry 1 WB1420

ND 06/17/20 06/18/20 18:273-Nitroaniline 1420ug/kg dry 1 WB1420

ND 06/17/20 06/18/20 18:274-Nitroaniline 1420ug/kg dry 1 WB1420

ND 06/17/20 06/18/20 18:27Nitrobenzene 284ug/kg dry 1 WB114

ND 06/17/20 06/18/20 18:272-Nitrophenol 284ug/kg dry 1 WB114

ND 06/17/20 06/18/20 18:274-Nitrophenol 1420ug/kg dry 1 WB1420

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 15 of 35

Page 30: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Jon Horner

St. Elizabeths- Pecan St.

06/30/20 14:34

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-2.10'

0061711-02 (Soil)

Sample Date: 06/16/20

Detection

Limit (LOD)

Semivolatile Organcis by EPA 3540/8270D (GC/MS) Prepared by 3540-GCMS(Soxhlet) (continued)

ND 06/17/20 06/18/20 18:27Pentachlorophenol 1420ug/kg dry 1 WB1420

ND 06/17/20 06/18/20 18:27Phenanthrene 284ug/kg dry 1 WB114

ND 06/17/20 06/18/20 18:27Phenol 284ug/kg dry 1 WB114

ND 06/17/20 06/18/20 18:27Pyrene 284ug/kg dry 1 WB114

ND 06/17/20 06/18/20 18:271,2,4-Trichlorobenzene 284ug/kg dry 1 WB114

ND 06/17/20 06/18/20 18:272,4,5-Trichlorophenol 284ug/kg dry 1 WB114

ND 06/17/20 06/18/20 18:272,4,6-Trichlorophenol 284ug/kg dry 1 WB114

06/17/20 06/18/20 18:2723-121 73 %Surrogate: 2-Fluorophenol

06/17/20 06/18/20 18:2724-113 74 %Surrogate: Phenol-d5

06/17/20 06/18/20 18:2723-120 72 %Surrogate: Nitrobenzene-d5

06/17/20 06/18/20 18:2719-122 79 %Surrogate: 2,4,6-Tribromophenol

06/17/20 06/18/20 18:2730-115 76 %Surrogate: 2-Fluorobiphenyl

06/17/20 06/18/20 18:2718-137 80 %Surrogate: Terphenyl-d14

PERCENT SOLIDS BY ASTM D2216-05 Prepared by Percent Solids

88 06/18/20 06/19/20 09:39Percent Solids % 1 MH

POLYCHLORINATED BIPHENYLS BY EPA 8082A (GC/ECD) Prepared by 3540-GC(Soxhlet) ClPestPCB

ND 06/17/20 06/18/20 15:07Aroclor-1016 94.3ug/kg dry 1 SJA94.3

ND 06/17/20 06/18/20 15:07Aroclor-1221 193ug/kg dry 1 SJA193

ND 06/17/20 06/18/20 15:07Aroclor-1232 94.3ug/kg dry 1 SJA94.3

ND 06/17/20 06/18/20 15:07Aroclor-1242 94.3ug/kg dry 1 SJA94.3

ND 06/17/20 06/18/20 15:07Aroclor-1248 94.3ug/kg dry 1 SJA94.3

ND 06/17/20 06/18/20 15:07Aroclor-1254 94.3ug/kg dry 1 SJA94.3

ND 06/17/20 06/18/20 15:07Aroclor-1260 94.3ug/kg dry 1 SJA94.3

ND 06/17/20 06/18/20 15:07Aroclor-1262 94.3ug/kg dry 1 SJA94.3

ND 06/17/20 06/18/20 15:07Aroclor-1268 94.3ug/kg dry 1 SJA94.3

06/17/20 06/18/20 15:0740-150 75 %Surrogate: Tetrachloro-m-xylene

06/17/20 06/18/20 15:0740-150 72 %Surrogate: Decachlorobiphenyl

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 16 of 35

Page 31: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Jon Horner

St. Elizabeths- Pecan St.

06/30/20 14:34

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-2.10'

0061711-02 (Soil)

Sample Date: 06/16/20

Detection

Limit (LOD)

TOTAL METALS ANALYSIS BY EPA 3050B/6020A Prepared by 3050B-Metals Digestion

ND 06/17/20 06/18/20 11:54Antimony 0.284mg/kg dry 1 KD0.284

3.90 06/17/20 06/18/20 11:54Arsenic 0.284mg/kg dry 1 KD0.284

0.308 06/17/20 06/18/20 11:54Beryllium 0.284mg/kg dry 1 KD0.284

ND 06/17/20 06/18/20 11:54Cadmium 0.284mg/kg dry 1 KD0.284

22.2 06/17/20 06/18/20 11:54Chromium 0.284mg/kg dry 1 KD0.284

8.07 06/17/20 06/18/20 11:54Copper 0.284mg/kg dry 1 KD0.284

10.4 06/17/20 06/18/20 11:54Lead 0.284mg/kg dry 1 KD0.284

0.0515 06/17/20 06/18/20 11:54Mercury 0.0142mg/kg dry 1 KD0.0142

7.41 06/17/20 06/18/20 11:54Nickel 0.284mg/kg dry 1 KD0.284

0.802 06/17/20 06/18/20 11:54Selenium 0.284mg/kg dry 1 KD0.284

ND 06/17/20 06/18/20 11:54Silver 0.284mg/kg dry 1 KD0.284

ND 06/17/20 06/18/20 11:54Thallium 0.284mg/kg dry 1 KD0.284

21.0 06/17/20 06/18/20 11:54Zinc 1.42mg/kg dry 1 KD1.42

TCLP Volatile Organics by EPA 1311/8260B (GC/MS) Prepared by 5030-GCMS (TCLP)

ND 06/23/20 06/23/20 15:42Benzene 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 15:422-Butanone (MEK) 50.0ug/L 5 GM50.0

ND 06/23/20 06/23/20 15:42Carbon tetrachloride 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 15:42Chlorobenzene 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 15:42Chloroform 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 15:421,4-Dichlorobenzene 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 15:421,2-Dichloroethane 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 15:421,1-Dichloroethene 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 15:42Tetrachloroethene 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 15:42Trichloroethene 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 15:42Vinyl chloride 25.0ug/L 5 GM25.0

06/23/20 06/23/20 15:4270-130 109 %Surrogate: 1,2-Dichloroethane-d4

06/23/20 06/23/20 15:4275-125 94 %Surrogate: Toluene-d8

06/23/20 06/23/20 15:4275-125 99 %Surrogate: 4-Bromofluorobenzene

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 17 of 35

Page 32: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Jon Horner

St. Elizabeths- Pecan St.

06/30/20 14:34

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-2.10'

0061711-02 (Soil)

Sample Date: 06/16/20

Detection

Limit (LOD)

TCLP Semivolatile Organics by EPA 1311/8270D (GC/MS) Prepared by 3510-GCMS(Sep Funnel) (TCLP)

ND 06/18/20 06/19/20 16:071,4-Dichlorobenzene 12.5ug/L 1 WB5.00

ND 06/18/20 06/19/20 16:072,4-Dinitrotoluene 12.5ug/L 1 WB5.00

ND 06/18/20 06/19/20 16:07Hexachlorobenzene 12.5ug/L 1 WB5.00

ND 06/18/20 06/19/20 16:07Hexachlorobutadiene 12.5ug/L 1 WB5.00

ND 06/18/20 06/19/20 16:07Hexachloroethane 12.5ug/L 1 WB5.00

ND 06/18/20 06/19/20 16:073&4-Methylphenol 12.5ug/L 1 WB5.00

ND 06/18/20 06/19/20 16:072-Methylphenol 12.5ug/L 1 WB5.00

ND 06/18/20 06/19/20 16:07Nitrobenzene 12.5ug/L 1 WB5.00

ND 06/18/20 06/19/20 16:07Pentachlorophenol 100ug/L 1 WB50.0

ND 06/18/20 06/19/20 16:07Pyridine 12.5ug/L 1 WB12.5

ND 06/18/20 06/19/20 16:072,4,5-Trichlorophenol 12.5ug/L 1 WB5.00

ND 06/18/20 06/19/20 16:072,4,6-Trichlorophenol 12.5ug/L 1 WB5.00

06/18/20 06/19/20 16:0723-121 49 %Surrogate: 2-Fluorophenol

06/18/20 06/19/20 16:0724-113 42 %Surrogate: Phenol-d5

06/18/20 06/19/20 16:0723-120 57 %Surrogate: Nitrobenzene-d5

06/18/20 06/19/20 16:0719-122 65 %Surrogate: 2,4,6-Tribromophenol

06/18/20 06/19/20 16:0730-115 57 %Surrogate: 2-Fluorobiphenyl

06/18/20 06/19/20 16:0718-137 74 %Surrogate: Terphenyl-d14

TCLP Chlorinated Pesticides by EPA 1311/8081 (GC/ECD) Prepared by 3510-GC(Sep Funnel) (TCLP)

ND 06/18/20 06/23/20 21:47alpha-Chlordane 0.250ug/L 1 SJA0.250

ND 06/18/20 06/23/20 21:47gamma-Chlordane 0.250ug/L 1 SJA0.250

ND 06/18/20 06/23/20 21:47Chlordane 1.00ug/L 1 SJA1.00

ND 06/18/20 06/23/20 21:47Endrin 0.500ug/L 1 SJA0.500

ND 06/18/20 06/23/20 21:47Heptachlor 0.250ug/L 1 SJA0.250

ND 06/18/20 06/23/20 21:47Heptachlor epoxide 0.250ug/L 1 SJA0.250

ND 06/18/20 06/23/20 21:47Lindane (gamma-BHC) 0.250ug/L 1 SJA0.250

ND 06/18/20 06/23/20 21:47Methoxychlor 2.50ug/L 1 SJA2.50

ND 06/18/20 06/23/20 21:47Toxaphene 1.00ug/L 1 SJA1.00

06/18/20 06/23/20 21:4740-150 65 %Surrogate: Tetrachloro-m-xylene

06/18/20 06/23/20 21:4740-150 83 %Surrogate: Decachlorobiphenyl

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 18 of 35

Page 33: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Jon Horner

St. Elizabeths- Pecan St.

06/30/20 14:34

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-2.10'

0061711-02 (Soil)

Sample Date: 06/16/20

Detection

Limit (LOD)

TCLP Chlorinated Herbicides by EPA 1311/8151A (GC/ECD) Prepared by 8151 (HERBICIDES) (TCLP)

ND 06/18/20 06/23/20 22:182,4-D 0.0800mg/L 1 SJA0.0800

ND 06/18/20 06/23/20 22:182,4,5-TP (Silvex) 0.0800mg/L 1 SJA0.0800

06/18/20 06/23/20 22:1820-150 82 %Surrogate: DCAA

TCLP RCRA8 Metals by EPA 1311/3010A/6020A (ICP-MS) Prepared by 3010A-Metals Digestion(TCLP)

ND 06/18/20 06/19/20 17:57Arsenic 0.500mg/L 1 VVD0.500

ND 06/18/20 06/19/20 17:57Barium 0.500mg/L 1 VVD0.500

ND 06/18/20 06/19/20 17:57Cadmium 0.500mg/L 1 VVD0.500

ND 06/18/20 06/19/20 17:57Chromium 0.500mg/L 1 VVD0.500

ND 06/18/20 06/19/20 17:57Lead 0.500mg/L 1 VVD0.500

ND 06/18/20 06/19/20 17:57Mercury 0.0100mg/L 1 VVD0.0100

ND 06/18/20 06/19/20 17:57Selenium 0.500mg/L 1 VVD0.500

ND 06/18/20 06/19/20 17:57Silver 0.500mg/L 1 VVD0.500

Dioxins and Furans by Isotope Dilution HRGC/HRMS Performed at PACE-MN

15 06/25/20 06/27/20 21:091,2,3,4,6,7,8-HpCDD 5.0ng/Kg dry 1 BAL0.45

ND 06/25/20 06/27/20 21:091,2,3,4,6,7,8-HpCDF 5.0ng/Kg dry 1 BAL0.33

ND 06/25/20 06/27/20 21:091,2,3,4,7,8,9-HpCDF 5.0ng/Kg dry 1 BAL0.44

ND 06/25/20 06/27/20 21:091,2,3,4,7,8-HxCDD 5.0ng/Kg dry 1 BAL0.35

ND 06/25/20 06/27/20 21:091,2,3,4,7,8-HxCDF 5.0ng/Kg dry 1 BAL0.20

ND 06/25/20 06/27/20 21:091,2,3,6,7,8-HxCDD 5.0ng/Kg dry 1 BAL0.22

ND 06/25/20 06/27/20 21:091,2,3,6,7,8-HxCDF 5.0ng/Kg dry 1 BAL0.21

ND 06/25/20 06/27/20 21:091,2,3,7,8,9-HxCDD 5.0ng/Kg dry 1 BAL0.47

ND 06/25/20 06/27/20 21:091,2,3,7,8,9-HxCDF 5.0ng/Kg dry 1 BAL0.26

ND 06/25/20 06/27/20 21:091,2,3,7,8-PeCDD 5.0ng/Kg dry 1 BAL0.15

ND 06/25/20 06/27/20 21:091,2,3,7,8-PeCDF 5.0ng/Kg dry 1 BAL0.19

ND 06/25/20 06/27/20 21:092,3,4,6,7,8-HxCDF 5.0ng/Kg dry 1 BAL0.27

ND 06/25/20 06/27/20 21:092,3,4,7,8-PeCDF 5.0ng/Kg dry 1 BAL0.14

ND 06/25/20 06/27/20 21:092,3,7,8-TCDD 1.0ng/Kg dry 1 BAL0.31

ND 06/25/20 06/27/20 21:092,3,7,8-TCDF 1.0ng/Kg dry 1 BAL0.14

3400 06/25/20 06/27/20 21:09OCDD 10ng/Kg dry 1 BAL0.72

ND 06/25/20 06/27/20 21:09OCDF 10ng/Kg dry 1 BAL1.1

33 06/25/20 06/27/20 21:09Total HpCDD 5.0ng/Kg dry 1 BAL0.45

ND 06/25/20 06/27/20 21:09Total HpCDF 5.0ng/Kg dry 1 BAL0.77

ND 06/25/20 06/27/20 21:09Total HxCDD 5.0ng/Kg dry 1 BAL1.0

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 19 of 35

Page 34: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Jon Horner

St. Elizabeths- Pecan St.

06/30/20 14:34

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-2.10'

0061711-02 (Soil)

Sample Date: 06/16/20

Detection

Limit (LOD)

Dioxins and Furans by Isotope Dilution HRGC/HRMS Performed at PACE-MN (continued)

ND 06/25/20 06/27/20 21:09Total HxCDF 5.0ng/Kg dry 1 BAL0.93

ND 06/25/20 06/27/20 21:09Total PeCDD 5.0ng/Kg dry 1 BAL0.15

ND 06/25/20 06/27/20 21:09Total PeCDF 5.0ng/Kg dry 1 BAL0.33

ND 06/25/20 06/27/20 21:09Total TCDD 1.0ng/Kg dry 1 BAL0.31

ND 06/25/20 06/27/20 21:09Total TCDF 1.0ng/Kg dry 1 BAL0.14

06/25/20 06/27/20 21:0923.0-140.0 59 %Surrogate: 1,2,3,4,6,7,8-HpCDD-13C

06/25/20 06/27/20 21:0928.0-143.0 55 %Surrogate: 1,2,3,4,6,7,8-HpCDF-13C

06/25/20 06/27/20 21:0926.0-138.0 50 %Surrogate: 1,2,3,4,7,8,9-HpCDF-13C

06/25/20 06/27/20 21:0932.0-141.0 80 %Surrogate: 1,2,3,4,7,8-HxCDD-13C

06/25/20 06/27/20 21:0926.0-152.0 77 %Surrogate: 1,2,3,4,7,8-HxCDF-13C

06/25/20 06/27/20 21:0928.0-130.0 64 %Surrogate: 1,2,3,6,7,8-HxCDD-13C

06/25/20 06/27/20 21:0926.0-123.0 77 %Surrogate: 1,2,3,6,7,8-HxCDF-13C

06/25/20 06/27/20 21:0929.0-147.0 87 %Surrogate: 1,2,3,7,8,9-HxCDF-13C

06/25/20 06/27/20 21:0925.0-181.0 80 %Surrogate: 1,2,3,7,8-PeCDD-13C

06/25/20 06/27/20 21:0924.0-185.0 78 %Surrogate: 1,2,3,7,8-PeCDF-13C

06/25/20 06/27/20 21:0928.0-136.0 80 %Surrogate: 2,3,4,6,7,8-HxCDF-13C

06/25/20 06/27/20 21:0921.0-178.0 82 %Surrogate: 2,3,4,7,8-PeCDF-13C

06/25/20 06/27/20 21:0925.0-164.0 77 %Surrogate: 2,3,7,8-TCDD-13C

06/25/20 06/27/20 21:0924.0-169.0 87 %Surrogate: 2,3,7,8-TCDF-13C

06/25/20 06/27/20 21:0917.0-157.0 32 %Surrogate: OCDD-13C

EPA 9012 Performed at Pace Analytical Services, LLC - New Orleans Lab

ND 06/23/20 06/24/20 15:53Cyanide 2.0mg/kg 1 RVJ2.0

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 20 of 35

Page 35: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Jon Horner

St. Elizabeths- Pecan St.

06/30/20 14:34

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-2.15'

0061711-03 (Soil)

Sample Date: 06/16/20

Detection

Limit (LOD)

Volatile Organics by EPA 8260B (GC/MS) Prepared by 5030-GCMS

ND 06/18/20 06/18/20 15:22Acetone 11.1ug/kg dry 1 GM11.1

ND 06/18/20 06/18/20 15:22tert-Amyl alcohol (TAA) 55.6ug/kg dry 1 GM55.6

ND 06/18/20 06/18/20 15:22tert-Amyl methyl ether (TAME) 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 15:22Benzene 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 15:22Bromobenzene 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 15:22Bromochloromethane 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 15:22Bromodichloromethane 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 15:22Bromoform 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 15:22Bromomethane 5.6ug/kg dry 1 GM5.6

ND 06/18/20 06/18/20 15:22tert-Butanol (TBA) 55.6ug/kg dry 1 GM55.6

ND 06/18/20 06/18/20 15:222-Butanone (MEK) 11.1ug/kg dry 1 GM11.1

ND 06/18/20 06/18/20 15:22n-Butylbenzene 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 15:22sec-Butylbenzene 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 15:22tert-Butylbenzene 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 15:22Carbon disulfide 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 15:22Carbon tetrachloride 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 15:22Chlorobenzene 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 15:22Chloroethane 5.6ug/kg dry 1 GM5.6

ND 06/18/20 06/18/20 15:22Chloroform 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 15:22Chloromethane 5.6ug/kg dry 1 GM5.6

ND 06/18/20 06/18/20 15:222-Chlorotoluene 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 15:224-Chlorotoluene 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 15:221,2-Dibromo-3-chloropropane 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 15:22Dibromochloromethane 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 15:221,2-Dibromoethane (EDB) 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 15:22Dibromomethane 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 15:221,2-Dichlorobenzene 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 15:221,3-Dichlorobenzene 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 15:221,4-Dichlorobenzene 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 15:22Dichlorodifluoromethane 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 15:221,1-Dichloroethane 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 15:221,2-Dichloroethane 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 15:221,1-Dichloroethene 5.6ug/kg dry 1 GM2.2

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 21 of 35

Page 36: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Jon Horner

St. Elizabeths- Pecan St.

06/30/20 14:34

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-2.15'

0061711-03 (Soil)

Sample Date: 06/16/20

Detection

Limit (LOD)

Volatile Organics by EPA 8260B (GC/MS) Prepared by 5030-GCMS (continued)

ND 06/18/20 06/18/20 15:22cis-1,2-Dichloroethene 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 15:22trans-1,2-Dichloroethene 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 15:22Dichlorofluoromethane 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 15:221,2-Dichloropropane 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 15:221,3-Dichloropropane 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 15:222,2-Dichloropropane 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 15:221,1-Dichloropropene 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 15:22cis-1,3-Dichloropropene 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 15:22trans-1,3-Dichloropropene 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 15:22Diisopropyl ether (DIPE) 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 15:22Ethyl tert-butyl ether (ETBE) 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 15:22Ethylbenzene 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 15:22Hexachlorobutadiene 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 15:222-Hexanone 11.1ug/kg dry 1 GM11.1

ND 06/18/20 06/18/20 15:22Isopropylbenzene (Cumene) 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 15:224-Isopropyltoluene 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 15:22Methyl tert-butyl ether (MTBE) 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 15:224-Methyl-2-pentanone 11.1ug/kg dry 1 GM11.1

ND 06/18/20 06/18/20 15:22Methylene chloride 22.2ug/kg dry 1 GM22.2

ND 06/18/20 06/18/20 15:22Naphthalene 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 15:22n-Propylbenzene 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 15:22Styrene 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 15:221,1,1,2-Tetrachloroethane 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 15:221,1,2,2-Tetrachloroethane 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 15:22Tetrachloroethene 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 15:22Toluene 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 15:221,2,3-Trichlorobenzene 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 15:221,2,4-Trichlorobenzene 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 15:221,1,1-Trichloroethane 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 15:221,1,2-Trichloroethane 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 15:22Trichloroethene 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 15:22Trichlorofluoromethane (Freon 11) 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 15:221,2,3-Trichloropropane 5.6ug/kg dry 1 GM2.2

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 22 of 35

Page 37: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Jon Horner

St. Elizabeths- Pecan St.

06/30/20 14:34

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-2.15'

0061711-03 (Soil)

Sample Date: 06/16/20

Detection

Limit (LOD)

Volatile Organics by EPA 8260B (GC/MS) Prepared by 5030-GCMS (continued)

ND 06/18/20 06/18/20 15:221,2,4-Trimethylbenzene 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 15:221,3,5-Trimethylbenzene 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 15:22Vinyl chloride 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 15:22o-Xylene 5.6ug/kg dry 1 GM2.2

ND 06/18/20 06/18/20 15:22m- & p-Xylenes 5.6ug/kg dry 1 GM2.2

06/18/20 06/18/20 15:2270-130 106 %Surrogate: 1,2-Dichloroethane-d4

06/18/20 06/18/20 15:2275-120 98 %Surrogate: Toluene-d8

06/18/20 06/18/20 15:2265-120 94 %Surrogate: 4-Bromofluorobenzene

Semivolatile Organcis by EPA 3540/8270D (GC/MS) Prepared by 3540-GCMS(Soxhlet)

ND 06/17/20 06/18/20 18:50Acenaphthene 278ug/kg dry 1 WB111

ND 06/17/20 06/18/20 18:50Acenaphthylene 278ug/kg dry 1 WB111

ND 06/17/20 06/18/20 18:50Anthracene 278ug/kg dry 1 WB111

ND 06/17/20 06/18/20 18:50Benzo[a]anthracene 278ug/kg dry 1 WB111

ND 06/17/20 06/18/20 18:50Benzo[b]fluoranthene 278ug/kg dry 1 WB111

ND 06/17/20 06/18/20 18:50Benzo[k]fluoranthene 278ug/kg dry 1 WB111

ND 06/17/20 06/18/20 18:50Benzo[ghi]perylene 278ug/kg dry 1 WB111

ND 06/17/20 06/18/20 18:50Benzo[a]pyrene 278ug/kg dry 1 WB111

ND 06/17/20 06/18/20 18:504-Bromophenyl phenyl ether 278ug/kg dry 1 WB111

ND 06/17/20 06/18/20 18:50Butyl benzyl phthalate 278ug/kg dry 1 WB111

ND 06/17/20 06/18/20 18:50Carbazole 278ug/kg dry 1 WB111

ND 06/17/20 06/18/20 18:504-Chloro-3-methylphenol 278ug/kg dry 1 WB111

ND 06/17/20 06/18/20 18:504-Chloroaniline 278ug/kg dry 1 WB111

ND 06/17/20 06/18/20 18:50Bis(2-chloroethoxy)methane 278ug/kg dry 1 WB111

ND 06/17/20 06/18/20 18:50Bis(2-chloroethyl) ether 278ug/kg dry 1 WB111

ND 06/17/20 06/18/20 18:502,2'-Oxybis(1-Chloropropane) 278ug/kg dry 1 WB111

ND 06/17/20 06/18/20 18:502-Chloronaphthalene 278ug/kg dry 1 WB111

ND 06/17/20 06/18/20 18:502-Chlorophenol 278ug/kg dry 1 WB111

ND 06/17/20 06/18/20 18:504-Chlorophenyl phenyl ether 278ug/kg dry 1 WB111

ND 06/17/20 06/18/20 18:50Chrysene 278ug/kg dry 1 WB111

ND 06/17/20 06/18/20 18:50Di-n-butyl phthalate 278ug/kg dry 1 WB111

ND 06/17/20 06/18/20 18:50Di-n-octyl phthalate 278ug/kg dry 1 WB111

ND 06/17/20 06/18/20 18:50Dibenzo[a,h]anthracene 278ug/kg dry 1 WB111

ND 06/17/20 06/18/20 18:50Dibenzofuran 278ug/kg dry 1 WB111

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 23 of 35

Page 38: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Jon Horner

St. Elizabeths- Pecan St.

06/30/20 14:34

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-2.15'

0061711-03 (Soil)

Sample Date: 06/16/20

Detection

Limit (LOD)

Semivolatile Organcis by EPA 3540/8270D (GC/MS) Prepared by 3540-GCMS(Soxhlet) (continued)

ND 06/17/20 06/18/20 18:501,2-Dichlorobenzene 278ug/kg dry 1 WB111

ND 06/17/20 06/18/20 18:501,3-Dichlorobenzene 278ug/kg dry 1 WB111

ND 06/17/20 06/18/20 18:501,4-Dichlorobenzene 278ug/kg dry 1 WB111

ND 06/17/20 06/18/20 18:503,3-Dichlorobenzidine 556ug/kg dry 1 WB556

ND 06/17/20 06/18/20 18:502,4-Dichlorophenol 278ug/kg dry 1 WB111

ND 06/17/20 06/18/20 18:50Diethyl phthalate 278ug/kg dry 1 WB111

ND 06/17/20 06/18/20 18:50Dimethyl phthalate 278ug/kg dry 1 WB111

ND 06/17/20 06/18/20 18:502,4-Dimethylphenol 278ug/kg dry 1 WB111

ND 06/17/20 06/18/20 18:502-Methyl-4,6-dinitrophenol 1390ug/kg dry 1 WB1390

ND 06/17/20 06/18/20 18:502,4-Dinitrophenol 1390ug/kg dry 1 WB1390

ND 06/17/20 06/18/20 18:502,4-Dinitrotoluene 278ug/kg dry 1 WB111

ND 06/17/20 06/18/20 18:502,6-Dinitrotoluene 278ug/kg dry 1 WB111

ND 06/17/20 06/18/20 18:50Bis(2-ethylhexyl) phthalate 278ug/kg dry 1 WB111

ND 06/17/20 06/18/20 18:50Fluoranthene 278ug/kg dry 1 WB111

ND 06/17/20 06/18/20 18:50Fluorene 278ug/kg dry 1 WB111

ND 06/17/20 06/18/20 18:50Hexachlorobenzene 278ug/kg dry 1 WB111

ND 06/17/20 06/18/20 18:50Hexachlorobutadiene 278ug/kg dry 1 WB111

ND 06/17/20 06/18/20 18:50Hexachlorocyclopentadiene 278ug/kg dry 1 WB111

ND 06/17/20 06/18/20 18:50Hexachloroethane 278ug/kg dry 1 WB111

ND 06/17/20 06/18/20 18:50Indeno[1,2,3-cd]pyrene 278ug/kg dry 1 WB111

ND 06/17/20 06/18/20 18:50Isophorone 278ug/kg dry 1 WB111

ND 06/17/20 06/18/20 18:502-Methylnaphthalene 278ug/kg dry 1 WB111

ND 06/17/20 06/18/20 18:503&4-Methylphenol 278ug/kg dry 1 WB111

ND 06/17/20 06/18/20 18:502-Methylphenol 278ug/kg dry 1 WB111

ND 06/17/20 06/18/20 18:50N-Nitroso-di-n-propylamine 278ug/kg dry 1 WB111

ND 06/17/20 06/18/20 18:50N-Nitrosodiphenylamine 278ug/kg dry 1 WB111

ND 06/17/20 06/18/20 18:50Naphthalene 278ug/kg dry 1 WB111

ND 06/17/20 06/18/20 18:502-Nitroaniline 1390ug/kg dry 1 WB1390

ND 06/17/20 06/18/20 18:503-Nitroaniline 1390ug/kg dry 1 WB1390

ND 06/17/20 06/18/20 18:504-Nitroaniline 1390ug/kg dry 1 WB1390

ND 06/17/20 06/18/20 18:50Nitrobenzene 278ug/kg dry 1 WB111

ND 06/17/20 06/18/20 18:502-Nitrophenol 278ug/kg dry 1 WB111

ND 06/17/20 06/18/20 18:504-Nitrophenol 1390ug/kg dry 1 WB1390

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 24 of 35

Page 39: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Jon Horner

St. Elizabeths- Pecan St.

06/30/20 14:34

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-2.15'

0061711-03 (Soil)

Sample Date: 06/16/20

Detection

Limit (LOD)

Semivolatile Organcis by EPA 3540/8270D (GC/MS) Prepared by 3540-GCMS(Soxhlet) (continued)

ND 06/17/20 06/18/20 18:50Pentachlorophenol 1390ug/kg dry 1 WB1390

ND 06/17/20 06/18/20 18:50Phenanthrene 278ug/kg dry 1 WB111

ND 06/17/20 06/18/20 18:50Phenol 278ug/kg dry 1 WB111

ND 06/17/20 06/18/20 18:50Pyrene 278ug/kg dry 1 WB111

ND 06/17/20 06/18/20 18:501,2,4-Trichlorobenzene 278ug/kg dry 1 WB111

ND 06/17/20 06/18/20 18:502,4,5-Trichlorophenol 278ug/kg dry 1 WB111

ND 06/17/20 06/18/20 18:502,4,6-Trichlorophenol 278ug/kg dry 1 WB111

06/17/20 06/18/20 18:5023-121 70 %Surrogate: 2-Fluorophenol

06/17/20 06/18/20 18:5024-113 70 %Surrogate: Phenol-d5

06/17/20 06/18/20 18:5023-120 72 %Surrogate: Nitrobenzene-d5

06/17/20 06/18/20 18:5019-122 77 %Surrogate: 2,4,6-Tribromophenol

06/17/20 06/18/20 18:5030-115 73 %Surrogate: 2-Fluorobiphenyl

06/17/20 06/18/20 18:5018-137 84 %Surrogate: Terphenyl-d14

PERCENT SOLIDS BY ASTM D2216-05 Prepared by Percent Solids

90 06/18/20 06/19/20 09:39Percent Solids % 1 MH

POLYCHLORINATED BIPHENYLS BY EPA 8082A (GC/ECD) Prepared by 3540-GC(Soxhlet) ClPestPCB

ND 06/17/20 06/18/20 15:33Aroclor-1016 92.2ug/kg dry 1 SJA92.2

ND 06/17/20 06/18/20 15:33Aroclor-1221 189ug/kg dry 1 SJA189

ND 06/17/20 06/18/20 15:33Aroclor-1232 92.2ug/kg dry 1 SJA92.2

ND 06/17/20 06/18/20 15:33Aroclor-1242 92.2ug/kg dry 1 SJA92.2

ND 06/17/20 06/18/20 15:33Aroclor-1248 92.2ug/kg dry 1 SJA92.2

ND 06/17/20 06/18/20 15:33Aroclor-1254 92.2ug/kg dry 1 SJA92.2

ND 06/17/20 06/18/20 15:33Aroclor-1260 92.2ug/kg dry 1 SJA92.2

ND 06/17/20 06/18/20 15:33Aroclor-1262 92.2ug/kg dry 1 SJA92.2

ND 06/17/20 06/18/20 15:33Aroclor-1268 92.2ug/kg dry 1 SJA92.2

06/17/20 06/18/20 15:3340-150 76 %Surrogate: Tetrachloro-m-xylene

06/17/20 06/18/20 15:3340-150 71 %Surrogate: Decachlorobiphenyl

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 25 of 35

Page 40: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Jon Horner

St. Elizabeths- Pecan St.

06/30/20 14:34

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-2.15'

0061711-03 (Soil)

Sample Date: 06/16/20

Detection

Limit (LOD)

TOTAL METALS ANALYSIS BY EPA 3050B/6020A Prepared by 3050B-Metals Digestion

ND 06/17/20 06/18/20 11:57Antimony 0.278mg/kg dry 1 KD0.278

10.7 06/17/20 06/18/20 11:57Arsenic 0.278mg/kg dry 1 KD0.278

0.389 06/17/20 06/18/20 11:57Beryllium 0.278mg/kg dry 1 KD0.278

ND 06/17/20 06/18/20 11:57Cadmium 0.278mg/kg dry 1 KD0.278

21.1 06/17/20 06/18/20 11:57Chromium 0.278mg/kg dry 1 KD0.278

12.7 06/17/20 06/18/20 11:57Copper 0.278mg/kg dry 1 KD0.278

11.0 06/17/20 06/18/20 11:57Lead 0.278mg/kg dry 1 KD0.278

0.0423 06/17/20 06/18/20 11:57Mercury 0.0139mg/kg dry 1 KD0.0139

7.42 06/17/20 06/18/20 11:57Nickel 0.278mg/kg dry 1 KD0.278

0.824 06/17/20 06/18/20 11:57Selenium 0.278mg/kg dry 1 KD0.278

ND 06/17/20 06/18/20 11:57Silver 0.278mg/kg dry 1 KD0.278

ND 06/17/20 06/18/20 11:57Thallium 0.278mg/kg dry 1 KD0.278

24.3 06/17/20 06/18/20 11:57Zinc 1.39mg/kg dry 1 KD1.39

TCLP Volatile Organics by EPA 1311/8260B (GC/MS) Prepared by 5030-GCMS (TCLP)

ND 06/23/20 06/23/20 16:08Benzene 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 16:082-Butanone (MEK) 50.0ug/L 5 GM50.0

ND 06/23/20 06/23/20 16:08Carbon tetrachloride 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 16:08Chlorobenzene 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 16:08Chloroform 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 16:081,4-Dichlorobenzene 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 16:081,2-Dichloroethane 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 16:081,1-Dichloroethene 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 16:08Tetrachloroethene 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 16:08Trichloroethene 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 16:08Vinyl chloride 25.0ug/L 5 GM25.0

06/23/20 06/23/20 16:0870-130 108 %Surrogate: 1,2-Dichloroethane-d4

06/23/20 06/23/20 16:0875-125 93 %Surrogate: Toluene-d8

06/23/20 06/23/20 16:0875-125 97 %Surrogate: 4-Bromofluorobenzene

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 26 of 35

Page 41: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Jon Horner

St. Elizabeths- Pecan St.

06/30/20 14:34

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-2.15'

0061711-03 (Soil)

Sample Date: 06/16/20

Detection

Limit (LOD)

TCLP Semivolatile Organics by EPA 1311/8270D (GC/MS) Prepared by 3510-GCMS(Sep Funnel) (TCLP)

ND 06/18/20 06/19/20 16:311,4-Dichlorobenzene 12.5ug/L 1 WB5.00

ND 06/18/20 06/19/20 16:312,4-Dinitrotoluene 12.5ug/L 1 WB5.00

ND 06/18/20 06/19/20 16:31Hexachlorobenzene 12.5ug/L 1 WB5.00

ND 06/18/20 06/19/20 16:31Hexachlorobutadiene 12.5ug/L 1 WB5.00

ND 06/18/20 06/19/20 16:31Hexachloroethane 12.5ug/L 1 WB5.00

ND 06/18/20 06/19/20 16:313&4-Methylphenol 12.5ug/L 1 WB5.00

ND 06/18/20 06/19/20 16:312-Methylphenol 12.5ug/L 1 WB5.00

ND 06/18/20 06/19/20 16:31Nitrobenzene 12.5ug/L 1 WB5.00

ND 06/18/20 06/19/20 16:31Pentachlorophenol 100ug/L 1 WB50.0

ND 06/18/20 06/19/20 16:31Pyridine 12.5ug/L 1 WB12.5

ND 06/18/20 06/19/20 16:312,4,5-Trichlorophenol 12.5ug/L 1 WB5.00

ND 06/18/20 06/19/20 16:312,4,6-Trichlorophenol 12.5ug/L 1 WB5.00

06/18/20 06/19/20 16:3123-121 45 %Surrogate: 2-Fluorophenol

06/18/20 06/19/20 16:3124-113 37 %Surrogate: Phenol-d5

06/18/20 06/19/20 16:3123-120 52 %Surrogate: Nitrobenzene-d5

06/18/20 06/19/20 16:3119-122 59 %Surrogate: 2,4,6-Tribromophenol

06/18/20 06/19/20 16:3130-115 49 %Surrogate: 2-Fluorobiphenyl

06/18/20 06/19/20 16:3118-137 74 %Surrogate: Terphenyl-d14

TCLP Chlorinated Pesticides by EPA 1311/8081 (GC/ECD) Prepared by 3510-GC(Sep Funnel) (TCLP)

ND 06/18/20 06/23/20 22:14alpha-Chlordane 0.250ug/L 1 SJA0.250

ND 06/18/20 06/23/20 22:14gamma-Chlordane 0.250ug/L 1 SJA0.250

ND 06/18/20 06/23/20 22:14Chlordane 1.00ug/L 1 SJA1.00

ND 06/18/20 06/23/20 22:14Endrin 0.500ug/L 1 SJA0.500

ND 06/18/20 06/23/20 22:14Heptachlor 0.250ug/L 1 SJA0.250

ND 06/18/20 06/23/20 22:14Heptachlor epoxide 0.250ug/L 1 SJA0.250

ND 06/18/20 06/23/20 22:14Lindane (gamma-BHC) 0.250ug/L 1 SJA0.250

ND 06/18/20 06/23/20 22:14Methoxychlor 2.50ug/L 1 SJA2.50

ND 06/18/20 06/23/20 22:14Toxaphene 1.00ug/L 1 SJA1.00

06/18/20 06/23/20 22:1440-150 70 %Surrogate: Tetrachloro-m-xylene

06/18/20 06/23/20 22:1440-150 89 %Surrogate: Decachlorobiphenyl

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 27 of 35

Page 42: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Jon Horner

St. Elizabeths- Pecan St.

06/30/20 14:34

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-2.15'

0061711-03 (Soil)

Sample Date: 06/16/20

Detection

Limit (LOD)

TCLP Chlorinated Herbicides by EPA 1311/8151A (GC/ECD) Prepared by 8151 (HERBICIDES) (TCLP)

ND 06/18/20 06/23/20 22:552,4-D 0.0800mg/L 1 SJA0.0800

ND 06/18/20 06/23/20 22:552,4,5-TP (Silvex) 0.0800mg/L 1 SJA0.0800

06/18/20 06/23/20 22:5520-150 70 %Surrogate: DCAA

TCLP RCRA8 Metals by EPA 1311/3010A/6020A (ICP-MS) Prepared by 3010A-Metals Digestion(TCLP)

ND 06/18/20 06/19/20 17:59Arsenic 0.500mg/L 1 VVD0.500

ND 06/18/20 06/19/20 17:59Barium 0.500mg/L 1 VVD0.500

ND 06/18/20 06/19/20 17:59Cadmium 0.500mg/L 1 VVD0.500

ND 06/18/20 06/19/20 17:59Chromium 0.500mg/L 1 VVD0.500

ND 06/18/20 06/19/20 17:59Lead 0.500mg/L 1 VVD0.500

ND 06/18/20 06/19/20 17:59Mercury 0.0100mg/L 1 VVD0.0100

ND 06/18/20 06/19/20 17:59Selenium 0.500mg/L 1 VVD0.500

ND 06/18/20 06/19/20 17:59Silver 0.500mg/L 1 VVD0.500

Dioxins and Furans by Isotope Dilution HRGC/HRMS Performed at PACE-MN

ND 06/25/20 06/27/20 21:511,2,3,4,6,7,8-HpCDD 5.0ng/Kg dry 1 BAL0.41

ND 06/25/20 06/27/20 21:511,2,3,4,6,7,8-HpCDF 5.0ng/Kg dry 1 BAL0.30

ND 06/25/20 06/27/20 21:511,2,3,4,7,8,9-HpCDF 5.0ng/Kg dry 1 BAL0.40

ND 06/25/20 06/27/20 21:511,2,3,4,7,8-HxCDD 5.0ng/Kg dry 1 BAL0.32

ND 06/25/20 06/27/20 21:511,2,3,4,7,8-HxCDF 5.0ng/Kg dry 1 BAL0.18

ND 06/25/20 06/27/20 21:511,2,3,6,7,8-HxCDD 5.0ng/Kg dry 1 BAL0.20

ND 06/25/20 06/27/20 21:511,2,3,6,7,8-HxCDF 5.0ng/Kg dry 1 BAL0.19

ND 06/25/20 06/27/20 21:511,2,3,7,8,9-HxCDD 5.0ng/Kg dry 1 BAL0.43

ND 06/25/20 06/27/20 21:511,2,3,7,8,9-HxCDF 5.0ng/Kg dry 1 BAL0.24

ND 06/25/20 06/27/20 21:511,2,3,7,8-PeCDD 5.0ng/Kg dry 1 BAL0.14

ND 06/25/20 06/27/20 21:511,2,3,7,8-PeCDF 5.0ng/Kg dry 1 BAL0.17

ND 06/25/20 06/27/20 21:512,3,4,6,7,8-HxCDF 5.0ng/Kg dry 1 BAL0.25

ND 06/25/20 06/27/20 21:512,3,4,7,8-PeCDF 5.0ng/Kg dry 1 BAL0.13

ND 06/25/20 06/27/20 21:512,3,7,8-TCDD 1.0ng/Kg dry 1 BAL0.28

ND 06/25/20 06/27/20 21:512,3,7,8-TCDF 1.0ng/Kg dry 1 BAL0.13

110 06/25/20 06/27/20 21:51OCDD 10ng/Kg dry 1 BAL0.66

ND 06/25/20 06/27/20 21:51OCDF 10ng/Kg dry 1 BAL1.0

ND 06/25/20 06/27/20 21:51Total HpCDD 5.0ng/Kg dry 1 BAL0.41

ND 06/25/20 06/27/20 21:51Total HpCDF 5.0ng/Kg dry 1 BAL0.71

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 28 of 35

Page 43: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Jon Horner

St. Elizabeths- Pecan St.

06/30/20 14:34

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-2.15'

0061711-03 (Soil)

Sample Date: 06/16/20

Detection

Limit (LOD)

Dioxins and Furans by Isotope Dilution HRGC/HRMS Performed at PACE-MN (continued)

ND 06/25/20 06/27/20 21:51Total HxCDD 5.0ng/Kg dry 1 BAL0.95

ND 06/25/20 06/27/20 21:51Total HxCDF 5.0ng/Kg dry 1 BAL0.85

ND 06/25/20 06/27/20 21:51Total PeCDD 5.0ng/Kg dry 1 BAL0.14

ND 06/25/20 06/27/20 21:51Total PeCDF 5.0ng/Kg dry 1 BAL0.30

ND 06/25/20 06/27/20 21:51Total TCDD 1.0ng/Kg dry 1 BAL0.28

ND 06/25/20 06/27/20 21:51Total TCDF 1.0ng/Kg dry 1 BAL0.13

06/25/20 06/27/20 21:5123.0-140.0 70 %Surrogate: 1,2,3,4,6,7,8-HpCDD-13C

06/25/20 06/27/20 21:5128.0-143.0 61 %Surrogate: 1,2,3,4,6,7,8-HpCDF-13C

06/25/20 06/27/20 21:5126.0-138.0 59 %Surrogate: 1,2,3,4,7,8,9-HpCDF-13C

06/25/20 06/27/20 21:5132.0-141.0 81 %Surrogate: 1,2,3,4,7,8-HxCDD-13C

06/25/20 06/27/20 21:5126.0-152.0 81 %Surrogate: 1,2,3,4,7,8-HxCDF-13C

06/25/20 06/27/20 21:5128.0-130.0 70 %Surrogate: 1,2,3,6,7,8-HxCDD-13C

06/25/20 06/27/20 21:5126.0-123.0 80 %Surrogate: 1,2,3,6,7,8-HxCDF-13C

06/25/20 06/27/20 21:5129.0-147.0 85 %Surrogate: 1,2,3,7,8,9-HxCDF-13C

06/25/20 06/27/20 21:5125.0-181.0 85 %Surrogate: 1,2,3,7,8-PeCDD-13C

06/25/20 06/27/20 21:5124.0-185.0 85 %Surrogate: 1,2,3,7,8-PeCDF-13C

06/25/20 06/27/20 21:5128.0-136.0 87 %Surrogate: 2,3,4,6,7,8-HxCDF-13C

06/25/20 06/27/20 21:5121.0-178.0 85 %Surrogate: 2,3,4,7,8-PeCDF-13C

06/25/20 06/27/20 21:5125.0-164.0 80 %Surrogate: 2,3,7,8-TCDD-13C

06/25/20 06/27/20 21:5124.0-169.0 94 %Surrogate: 2,3,7,8-TCDF-13C

06/25/20 06/27/20 21:5117.0-157.0 44 %Surrogate: OCDD-13C

EPA 9012 Performed at Pace Analytical Services, LLC - New Orleans Lab

ND 06/23/20 06/24/20 15:53Cyanide 2.0mg/kg 1 RVJ2.0

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 29 of 35

Page 44: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Jon Horner

St. Elizabeths- Pecan St.

06/30/20 14:34

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

Maryland Spectral Services does not maintain certification for the following analytical parameters:

Maryland Spectral Services

Matrix , Method , Analyte

Soil | 8270 (TCLP) | 1,4-Dichlorobenzene Soil | 8270 (TCLP) | 2,4-Dinitrotoluene

Soil | 8270 (TCLP) | Hexachlorobenzene Soil | 8270 (TCLP) | Hexachlorobutadiene

Soil | 8270 (TCLP) | Hexachloroethane Soil | 8270 (TCLP) | 3&4-Methylphenol

Soil | 8270 (TCLP) | 2-Methylphenol Soil | 8270 (TCLP) | Nitrobenzene

Soil | 8270 (TCLP) | Pentachlorophenol Soil | 8270 (TCLP) | Pyridine

Soil | 8270 (TCLP) | 2,4,5-Trichlorophenol Soil | 8270 (TCLP) | 2,4,6-Trichlorophenol

Soil | 8260 (TCLP) | Benzene Soil | 8260 (TCLP) | 2-Butanone (MEK)

Soil | 8260 (TCLP) | Carbon tetrachloride Soil | 8260 (TCLP) | Chlorobenzene

Soil | 8260 (TCLP) | Chloroform Soil | 8260 (TCLP) | 1,4-Dichlorobenzene

Soil | 8260 (TCLP) | 1,2-Dichloroethane Soil | 8260 (TCLP) | 1,1-Dichloroethene

Soil | 8260 (TCLP) | Tetrachloroethene Soil | 8260 (TCLP) | Trichloroethene

Soil | 8260 (TCLP) | Vinyl chloride Soil | 8260 (Full List) | Hexachlorobutadiene

Soil | 8151 (TCLP) | 2,4-D Soil | 8151 (TCLP) | 2,4,5-TP (Silvex)

Soil | 8081 (TCLP) | alpha-Chlordane Soil | 8081 (TCLP) | gamma-Chlordane

Soil | 8081 (TCLP) | Chlordane Soil | 8081 (TCLP) | Endrin

Soil | 8081 (TCLP) | Heptachlor Soil | 8081 (TCLP) | Heptachlor epoxide

Soil | 8081 (TCLP) | Lindane (gamma-BHC) Soil | 8081 (TCLP) | Methoxychlor

Soil | 8081 (TCLP) | Toxaphene Soil | 6020 (RCRA8 TCLP) | Arsenic

Soil | 6020 (RCRA8 TCLP) | Barium Soil | 6020 (RCRA8 TCLP) | Cadmium

Soil | 6020 (RCRA8 TCLP) | Chromium Soil | 6020 (RCRA8 TCLP) | Lead

Soil | 6020 (RCRA8 TCLP) | Mercury Soil | 6020 (RCRA8 TCLP) | Selenium

Soil | 6020 (RCRA8 TCLP) | Silver

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 30 of 35

Page 45: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Jon Horner

St. Elizabeths- Pecan St.

06/30/20 14:34

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

Notes and Definitions

QM-06 Due to noted non-homogeneity of the QC sample matrix, the MS/MSD or MS/DUP did not provide reliable results for accuracy and

precision. Sample results for the QC batch were accepted based on LCS percent recoveries.

J Detected but below the reporting limit; therefore, result is an estimated concentration (CLP J-Flag).

B Analyte is found in the associated blank as well as in the sample (CLP B-flag).

Sample results reported on a dry weight basis

Relative Percent DifferenceRPD

dry

Not ReportedNR

Analyte NOT DETECTED at or above the reporting limitND

Analyte DETECTEDDET

Percent Solids is a supportive test and as such does not require accreditation%-Solids

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 31 of 35

Page 46: ECS Mid Atlantic, LLC

Page 32 of 35

Page 47: ECS Mid Atlantic, LLC

Page 33 of 35

Page 48: ECS Mid Atlantic, LLC

Page 9 of 10Page 34 of 35

Page 49: ECS Mid Atlantic, LLC

Page 5 of 14

Report N

o.....10521963_1613FC

_DF

RP

age 3

5 o

f 35

Page 50: ECS Mid Atlantic, LLC

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

VELAP ID 460040

ECS-Capitol Services, PLLC

RE: St. Elizabeths- Pecan St.

Washington, DC 20005

1310 L Street NW Suite 425

Michael Rayl

Will Brewington

President

Enclosed are the results of analyses for samples received by the laboratory on 06/18/20 14:25.

Maryland Spectral Services, Inc. is a TNI 2009 Standard accredited laboratory and as such, all analyses

performed at Maryland Spectral Services included in this report are 2009 TNI certified except as indicated

at the end of this report. Please visit our website at www.mdspectral.com for a complete listing of our TNI

2009 Standard accreditations.

If you have any questions concerning this report, please feel free to contact me.

Sincerely,

01 July 2020

Page 1 of 132

Page 51: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

Client Sample ID Laboratory ID Matrix Date Sampled Date ReceivedAlternate Sample ID

EB-1.5' 0061811-01 06/17/20 09:30 06/18/20 14:25Soil

EB-1.10' 0061811-02 06/17/20 09:50 06/18/20 14:25Soil

EB-1.15' 0061811-03 06/17/20 09:53 06/18/20 14:25Soil

EB-3.5' 0061811-04 06/17/20 10:24 06/18/20 14:25Soil

EB-3.10' 0061811-05 06/17/20 10:27 06/18/20 14:25Soil

EB-3.15' 0061811-06 06/17/20 10:35 06/18/20 14:25Soil

EB-4.5' 0061811-07 06/17/20 10:55 06/18/20 14:25Soil

EB-4.10' 0061811-08 06/17/20 11:05 06/18/20 14:25Soil

EB-4.15' 0061811-09 06/17/20 11:20 06/18/20 14:25Soil

EB-5.5' 0061811-10 06/17/20 11:25 06/18/20 14:25Soil

EB-5.10' 0061811-11 06/17/20 11:35 06/18/20 14:25Soil

EB-5.15' 0061811-12 06/17/20 11:55 06/18/20 14:25Soil

EB-5.20' 0061811-13 06/17/20 11:55 06/18/20 14:25Soil

WASTE CHARACTERIZATION 0061811-14 06/17/20 13:00 06/18/20 14:25Soil

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 2 of 132

Page 52: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-1.5'

0061811-01 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Volatile Organics by EPA 8260B (GC/MS) Prepared by 5030-GCMS

ND 06/19/20 06/19/20 12:58Acetone 11.6ug/kg dry 1 GM11.6

ND 06/19/20 06/19/20 12:58tert-Amyl alcohol (TAA) 58.1ug/kg dry 1 GM58.1

ND 06/19/20 06/19/20 12:58tert-Amyl methyl ether (TAME) 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 12:58Benzene 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 12:58Bromobenzene 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 12:58Bromochloromethane 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 12:58Bromodichloromethane 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 12:58Bromoform 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 12:58Bromomethane 5.8ug/kg dry 1 GM5.8

ND 06/19/20 06/19/20 12:58tert-Butanol (TBA) 58.1ug/kg dry 1 GM58.1

ND 06/19/20 06/19/20 12:582-Butanone (MEK) 11.6ug/kg dry 1 GM11.6

ND 06/19/20 06/19/20 12:58n-Butylbenzene 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 12:58sec-Butylbenzene 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 12:58tert-Butylbenzene 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 12:58Carbon disulfide 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 12:58Carbon tetrachloride 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 12:58Chlorobenzene 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 12:58Chloroethane 5.8ug/kg dry 1 GM5.8

ND 06/19/20 06/19/20 12:58Chloroform 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 12:58Chloromethane 5.8ug/kg dry 1 GM5.8

ND 06/19/20 06/19/20 12:582-Chlorotoluene 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 12:584-Chlorotoluene 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 12:581,2-Dibromo-3-chloropropane 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 12:58Dibromochloromethane 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 12:581,2-Dibromoethane (EDB) 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 12:58Dibromomethane 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 12:581,2-Dichlorobenzene 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 12:581,3-Dichlorobenzene 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 12:581,4-Dichlorobenzene 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 12:58Dichlorodifluoromethane 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 12:581,1-Dichloroethane 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 12:581,2-Dichloroethane 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 12:581,1-Dichloroethene 5.8ug/kg dry 1 GM2.3

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 3 of 132

Page 53: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-1.5'

0061811-01 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Volatile Organics by EPA 8260B (GC/MS) Prepared by 5030-GCMS (continued)

ND 06/19/20 06/19/20 12:58cis-1,2-Dichloroethene 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 12:58trans-1,2-Dichloroethene 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 12:58Dichlorofluoromethane 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 12:581,2-Dichloropropane 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 12:581,3-Dichloropropane 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 12:582,2-Dichloropropane 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 12:581,1-Dichloropropene 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 12:58cis-1,3-Dichloropropene 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 12:58trans-1,3-Dichloropropene 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 12:58Diisopropyl ether (DIPE) 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 12:58Ethyl tert-butyl ether (ETBE) 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 12:58Ethylbenzene 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 12:58Hexachlorobutadiene 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 12:582-Hexanone 11.6ug/kg dry 1 GM11.6

ND 06/19/20 06/19/20 12:58Isopropylbenzene (Cumene) 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 12:584-Isopropyltoluene 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 12:58Methyl tert-butyl ether (MTBE) 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 12:584-Methyl-2-pentanone 11.6ug/kg dry 1 GM11.6

ND 06/19/20 06/19/20 12:58Methylene chloride 23.3ug/kg dry 1 GM23.3

ND 06/19/20 06/19/20 12:58Naphthalene 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 12:58n-Propylbenzene 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 12:58Styrene 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 12:581,1,1,2-Tetrachloroethane 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 12:581,1,2,2-Tetrachloroethane 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 12:58Tetrachloroethene 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 12:58Toluene 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 12:581,2,3-Trichlorobenzene 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 12:581,2,4-Trichlorobenzene 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 12:581,1,1-Trichloroethane 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 12:581,1,2-Trichloroethane 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 12:58Trichloroethene 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 12:58Trichlorofluoromethane (Freon 11) 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 12:581,2,3-Trichloropropane 5.8ug/kg dry 1 GM2.3

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 4 of 132

Page 54: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-1.5'

0061811-01 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Volatile Organics by EPA 8260B (GC/MS) Prepared by 5030-GCMS (continued)

ND 06/19/20 06/19/20 12:581,2,4-Trimethylbenzene 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 12:581,3,5-Trimethylbenzene 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 12:58Vinyl chloride 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 12:58o-Xylene 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 12:58m- & p-Xylenes 5.8ug/kg dry 1 GM2.3

06/19/20 06/19/20 12:5870-130 102 %Surrogate: 1,2-Dichloroethane-d4

06/19/20 06/19/20 12:5875-120 102 %Surrogate: Toluene-d8

06/19/20 06/19/20 12:5865-120 96 %Surrogate: 4-Bromofluorobenzene

Semivolatile Organcis by EPA 3540/8270D (GC/MS) Prepared by 3540-GCMS(Soxhlet)

ND 06/18/20 06/22/20 12:38Acenaphthene 581ug/kg dry 2 WB233

ND 06/18/20 06/22/20 12:38Acenaphthylene 581ug/kg dry 2 WB233

ND 06/18/20 06/22/20 12:38Anthracene 581ug/kg dry 2 WB233

ND 06/18/20 06/22/20 12:38Benzo[a]anthracene 581ug/kg dry 2 WB233

ND 06/18/20 06/22/20 12:38Benzo[b]fluoranthene 581ug/kg dry 2 WB233

ND 06/18/20 06/22/20 12:38Benzo[k]fluoranthene 581ug/kg dry 2 WB233

ND 06/18/20 06/22/20 12:38Benzo[ghi]perylene 581ug/kg dry 2 WB233

ND 06/18/20 06/22/20 12:38Benzo[a]pyrene 581ug/kg dry 2 WB233

ND 06/18/20 06/22/20 12:384-Bromophenyl phenyl ether 581ug/kg dry 2 WB233

ND 06/18/20 06/22/20 12:38Butyl benzyl phthalate 581ug/kg dry 2 WB233

ND 06/18/20 06/22/20 12:38Carbazole 581ug/kg dry 2 WB233

ND 06/18/20 06/22/20 12:384-Chloro-3-methylphenol 581ug/kg dry 2 WB233

ND 06/18/20 06/22/20 12:384-Chloroaniline 581ug/kg dry 2 WB233

ND 06/18/20 06/22/20 12:38Bis(2-chloroethoxy)methane 581ug/kg dry 2 WB233

ND 06/18/20 06/22/20 12:38Bis(2-chloroethyl) ether 581ug/kg dry 2 WB233

ND 06/18/20 06/22/20 12:382,2'-Oxybis(1-Chloropropane) 581ug/kg dry 2 WB233

ND 06/18/20 06/22/20 12:382-Chloronaphthalene 581ug/kg dry 2 WB233

ND 06/18/20 06/22/20 12:382-Chlorophenol 581ug/kg dry 2 WB233

ND 06/18/20 06/22/20 12:384-Chlorophenyl phenyl ether 581ug/kg dry 2 WB233

ND 06/18/20 06/22/20 12:38Chrysene 581ug/kg dry 2 WB233

ND 06/18/20 06/22/20 12:38Di-n-butyl phthalate 581ug/kg dry 2 WB233

ND 06/18/20 06/22/20 12:38Di-n-octyl phthalate 581ug/kg dry 2 WB233

ND 06/18/20 06/22/20 12:38Dibenzo[a,h]anthracene 581ug/kg dry 2 WB233

ND 06/18/20 06/22/20 12:38Dibenzofuran 581ug/kg dry 2 WB233

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 5 of 132

Page 55: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-1.5'

0061811-01 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Semivolatile Organcis by EPA 3540/8270D (GC/MS) Prepared by 3540-GCMS(Soxhlet) (continued)

ND 06/18/20 06/22/20 12:381,2-Dichlorobenzene 581ug/kg dry 2 WB233

ND 06/18/20 06/22/20 12:381,3-Dichlorobenzene 581ug/kg dry 2 WB233

ND 06/18/20 06/22/20 12:381,4-Dichlorobenzene 581ug/kg dry 2 WB233

ND 06/18/20 06/22/20 12:383,3-Dichlorobenzidine 1160ug/kg dry 2 WB1160

ND 06/18/20 06/22/20 12:382,4-Dichlorophenol 581ug/kg dry 2 WB233

ND 06/18/20 06/22/20 12:38Diethyl phthalate 581ug/kg dry 2 WB233

ND 06/18/20 06/22/20 12:38Dimethyl phthalate 581ug/kg dry 2 WB233

ND 06/18/20 06/22/20 12:382,4-Dimethylphenol 581ug/kg dry 2 WB233

ND 06/18/20 06/22/20 12:382-Methyl-4,6-dinitrophenol 2910ug/kg dry 2 WB2910

ND 06/18/20 06/22/20 12:382,4-Dinitrophenol 2910ug/kg dry 2 WB2910

ND 06/18/20 06/22/20 12:382,4-Dinitrotoluene 581ug/kg dry 2 WB233

ND 06/18/20 06/22/20 12:382,6-Dinitrotoluene 581ug/kg dry 2 WB233

ND 06/18/20 06/22/20 12:38Bis(2-ethylhexyl) phthalate 581ug/kg dry 2 WB233

ND 06/18/20 06/22/20 12:38Fluoranthene 581ug/kg dry 2 WB233

ND 06/18/20 06/22/20 12:38Fluorene 581ug/kg dry 2 WB233

ND 06/18/20 06/22/20 12:38Hexachlorobenzene 581ug/kg dry 2 WB233

ND 06/18/20 06/22/20 12:38Hexachlorobutadiene 581ug/kg dry 2 WB233

ND 06/18/20 06/22/20 12:38Hexachlorocyclopentadiene 581ug/kg dry 2 WB233

ND 06/18/20 06/22/20 12:38Hexachloroethane 581ug/kg dry 2 WB233

ND 06/18/20 06/22/20 12:38Indeno[1,2,3-cd]pyrene 581ug/kg dry 2 WB233

ND 06/18/20 06/22/20 12:38Isophorone 581ug/kg dry 2 WB233

ND 06/18/20 06/22/20 12:382-Methylnaphthalene 581ug/kg dry 2 WB233

ND 06/18/20 06/22/20 12:383&4-Methylphenol 581ug/kg dry 2 WB233

ND 06/18/20 06/22/20 12:382-Methylphenol 581ug/kg dry 2 WB233

ND 06/18/20 06/22/20 12:38N-Nitroso-di-n-propylamine 581ug/kg dry 2 WB233

ND 06/18/20 06/22/20 12:38N-Nitrosodiphenylamine 581ug/kg dry 2 WB233

ND 06/18/20 06/22/20 12:38Naphthalene 581ug/kg dry 2 WB233

ND 06/18/20 06/22/20 12:382-Nitroaniline 2910ug/kg dry 2 WB2910

ND 06/18/20 06/22/20 12:383-Nitroaniline 2910ug/kg dry 2 WB2910

ND 06/18/20 06/22/20 12:384-Nitroaniline 2910ug/kg dry 2 WB2910

ND 06/18/20 06/22/20 12:38Nitrobenzene 581ug/kg dry 2 WB233

ND 06/18/20 06/22/20 12:382-Nitrophenol 581ug/kg dry 2 WB233

ND 06/18/20 06/22/20 12:384-Nitrophenol 2910ug/kg dry 2 WB2910

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 6 of 132

Page 56: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-1.5'

0061811-01 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Semivolatile Organcis by EPA 3540/8270D (GC/MS) Prepared by 3540-GCMS(Soxhlet) (continued)

ND 06/18/20 06/22/20 12:38Pentachlorophenol 2910ug/kg dry 2 WB2910

ND 06/18/20 06/22/20 12:38Phenanthrene 581ug/kg dry 2 WB233

ND 06/18/20 06/22/20 12:38Phenol 581ug/kg dry 2 WB233

ND 06/18/20 06/22/20 12:38Pyrene 581ug/kg dry 2 WB233

ND 06/18/20 06/22/20 12:381,2,4-Trichlorobenzene 581ug/kg dry 2 WB233

ND 06/18/20 06/22/20 12:382,4,5-Trichlorophenol 581ug/kg dry 2 WB233

ND 06/18/20 06/22/20 12:382,4,6-Trichlorophenol 581ug/kg dry 2 WB233

06/18/20 06/22/20 12:3823-121 83 %Surrogate: 2-Fluorophenol

06/18/20 06/22/20 12:3824-113 83 %Surrogate: Phenol-d5

06/18/20 06/22/20 12:3823-120 85 %Surrogate: Nitrobenzene-d5

06/18/20 06/22/20 12:3819-122 78 %Surrogate: 2,4,6-Tribromophenol

06/18/20 06/22/20 12:3830-115 85 %Surrogate: 2-Fluorobiphenyl

06/18/20 06/22/20 12:3818-137 89 %Surrogate: Terphenyl-d14

PERCENT SOLIDS BY ASTM D2216-05 Prepared by Percent Solids

86 06/19/20 06/22/20 09:47Percent Solids % 1 MH

POLYCHLORINATED BIPHENYLS BY EPA 8082A (GC/ECD) Prepared by 3540-GC(Soxhlet) ClPestPCB

ND 06/18/20 06/25/20 15:07Aroclor-1016 96.5ug/kg dry 1 SJA96.5

ND 06/18/20 06/25/20 15:07Aroclor-1221 198ug/kg dry 1 SJA198

ND 06/18/20 06/25/20 15:07Aroclor-1232 96.5ug/kg dry 1 SJA96.5

ND 06/18/20 06/25/20 15:07Aroclor-1242 96.5ug/kg dry 1 SJA96.5

ND 06/18/20 06/25/20 15:07Aroclor-1248 96.5ug/kg dry 1 SJA96.5

ND 06/18/20 06/25/20 15:07Aroclor-1254 96.5ug/kg dry 1 SJA96.5

ND 06/18/20 06/25/20 15:07Aroclor-1260 96.5ug/kg dry 1 SJA96.5

ND 06/18/20 06/25/20 15:07Aroclor-1262 96.5ug/kg dry 1 SJA96.5

ND 06/18/20 06/25/20 15:07Aroclor-1268 96.5ug/kg dry 1 SJA96.5

06/18/20 06/25/20 15:0740-150 78 %Surrogate: Tetrachloro-m-xylene

06/18/20 06/25/20 15:0740-150 83 %Surrogate: Decachlorobiphenyl

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 7 of 132

Page 57: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-1.5'

0061811-01 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

TOTAL METALS ANALYSIS BY EPA 3050B/6020A Prepared by 3050B-Metals Digestion

ND 06/22/20 06/23/20 12:00Antimony 0.291mg/kg dry 1 KD0.291

10.2 06/22/20 06/23/20 12:00Arsenic 0.291mg/kg dry 1 KD0.291

0.429 06/22/20 06/23/20 12:00Beryllium 0.291mg/kg dry 1 KD0.291

ND 06/22/20 06/23/20 12:00Cadmium 0.291mg/kg dry 1 KD0.291

31.0 06/22/20 06/23/20 12:00Chromium 0.291mg/kg dry 1 KD0.291

11.4 06/22/20 06/23/20 12:00Copper 0.291mg/kg dry 1 KD0.291

17.9 06/22/20 06/23/20 12:00Lead 0.291mg/kg dry 1 KD0.291

0.0406 06/22/20 06/23/20 12:00Mercury 0.0145mg/kg dry 1 KD0.0145

9.71 06/22/20 06/23/20 12:00Nickel 0.291mg/kg dry 1 KD0.291

1.03 06/22/20 06/23/20 12:00Selenium 0.291mg/kg dry 1 KD0.291

ND 06/22/20 06/23/20 12:00Silver 0.291mg/kg dry 1 KD0.291

ND 06/22/20 06/23/20 12:00Thallium 0.291mg/kg dry 1 KD0.291

16.9 06/22/20 06/23/20 12:00Zinc 1.45mg/kg dry 1 KD1.45

TCLP Volatile Organics by EPA 1311/8260B (GC/MS) Prepared by 5030-GCMS (TCLP)

ND 06/23/20 06/23/20 17:24Benzene 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 17:242-Butanone (MEK) 50.0ug/L 5 GM50.0

ND 06/23/20 06/23/20 17:24Carbon tetrachloride 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 17:24Chlorobenzene 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 17:24Chloroform 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 17:241,4-Dichlorobenzene 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 17:241,2-Dichloroethane 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 17:241,1-Dichloroethene 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 17:24Tetrachloroethene 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 17:24Trichloroethene 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 17:24Vinyl chloride 25.0ug/L 5 GM25.0

06/23/20 06/23/20 17:2470-130 105 %Surrogate: 1,2-Dichloroethane-d4

06/23/20 06/23/20 17:2475-125 94 %Surrogate: Toluene-d8

06/23/20 06/23/20 17:2475-125 97 %Surrogate: 4-Bromofluorobenzene

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 8 of 132

Page 58: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-1.5'

0061811-01 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

TCLP Semivolatile Organics by EPA 1311/8270D (GC/MS) Prepared by 3510-GCMS(Sep Funnel) (TCLP)

ND 06/22/20 06/24/20 11:521,4-Dichlorobenzene 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 11:522,4-Dinitrotoluene 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 11:52Hexachlorobenzene 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 11:52Hexachlorobutadiene 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 11:52Hexachloroethane 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 11:523&4-Methylphenol 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 11:522-Methylphenol 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 11:52Nitrobenzene 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 11:52Pentachlorophenol 100ug/L 1 WB50.0

ND 06/22/20 06/24/20 11:52Pyridine 12.5ug/L 1 WB12.5

ND 06/22/20 06/24/20 11:522,4,5-Trichlorophenol 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 11:522,4,6-Trichlorophenol 12.5ug/L 1 WB5.00

06/22/20 06/24/20 11:5223-121 58 %Surrogate: 2-Fluorophenol

06/22/20 06/24/20 11:5224-113 46 %Surrogate: Phenol-d5

06/22/20 06/24/20 11:5223-120 69 %Surrogate: Nitrobenzene-d5

06/22/20 06/24/20 11:5219-122 69 %Surrogate: 2,4,6-Tribromophenol

06/22/20 06/24/20 11:5230-115 65 %Surrogate: 2-Fluorobiphenyl

06/22/20 06/24/20 11:5218-137 71 %Surrogate: Terphenyl-d14

TCLP Chlorinated Pesticides by EPA 1311/8081 (GC/ECD) Prepared by 3510-GC(Sep Funnel) (TCLP)

ND 06/23/20 06/25/20 05:50alpha-Chlordane 0.250ug/L 1 SJA0.250

ND 06/23/20 06/25/20 05:50gamma-Chlordane 0.250ug/L 1 SJA0.250

ND 06/23/20 06/25/20 05:50Chlordane 1.00ug/L 1 SJA1.00

ND 06/23/20 06/25/20 05:50Endrin 0.500ug/L 1 SJA0.500

ND 06/23/20 06/25/20 05:50Heptachlor 0.250ug/L 1 SJA0.250

ND 06/23/20 06/25/20 05:50Heptachlor epoxide 0.250ug/L 1 SJA0.250

ND 06/23/20 06/25/20 05:50Lindane (gamma-BHC) 0.250ug/L 1 SJA0.250

ND 06/23/20 06/25/20 05:50Methoxychlor 2.50ug/L 1 SJA2.50

ND 06/23/20 06/25/20 05:50Toxaphene 1.00ug/L 1 SJA1.00

06/23/20 06/25/20 05:5040-150 79 %Surrogate: Tetrachloro-m-xylene

06/23/20 06/25/20 05:5040-150 92 %Surrogate: Decachlorobiphenyl

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 9 of 132

Page 59: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-1.5'

0061811-01 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

TCLP Chlorinated Herbicides by EPA 1311/8151A (GC/ECD) Prepared by 8151 (HERBICIDES) (TCLP)

ND 06/22/20 06/25/20 02:002,4-D 0.0800mg/L 1 SJA0.0800

ND 06/22/20 06/25/20 02:002,4,5-TP (Silvex) 0.0800mg/L 1 SJA0.0800

06/22/20 06/25/20 02:0020-150 72 %Surrogate: DCAA

TCLP RCRA8 Metals by EPA 1311/3010A/6020A (ICP-MS) Prepared by 3010A-Metals Digestion(TCLP)

ND 06/24/20 06/25/20 11:46Arsenic 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 11:46Barium 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 11:46Cadmium 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 11:46Chromium 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 11:46Lead 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 11:46Mercury 0.0100mg/L 1 KD0.0100

ND 06/24/20 06/25/20 11:46Selenium 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 11:46Silver 0.500mg/L 1 KD0.500

Dioxins and Furans by Isotope Dilution HRGC/HRMS Performed at PACE-MN

15 06/25/20 06/28/20 05:581,2,3,4,6,7,8-HpCDD 5.0ng/Kg dry 1 BAL0.56

ND 06/25/20 06/28/20 05:581,2,3,4,6,7,8-HpCDF 5.0ng/Kg dry 1 BAL0.41

ND 06/25/20 06/28/20 05:581,2,3,4,7,8,9-HpCDF 5.0ng/Kg dry 1 BAL0.54

ND 06/25/20 06/28/20 05:581,2,3,4,7,8-HxCDD 5.0ng/Kg dry 1 BAL0.43

ND 06/25/20 06/28/20 05:581,2,3,4,7,8-HxCDF 5.0ng/Kg dry 1 BAL0.24

ND 06/25/20 06/28/20 05:581,2,3,6,7,8-HxCDD 5.0ng/Kg dry 1 BAL0.28

ND 06/25/20 06/28/20 05:581,2,3,6,7,8-HxCDF 5.0ng/Kg dry 1 BAL0.25

ND 06/25/20 06/28/20 05:581,2,3,7,8,9-HxCDD 5.0ng/Kg dry 1 BAL0.57

ND 06/25/20 06/28/20 05:581,2,3,7,8,9-HxCDF 5.0ng/Kg dry 1 BAL0.32

ND 06/25/20 06/28/20 05:581,2,3,7,8-PeCDD 5.0ng/Kg dry 1 BAL0.19

ND 06/25/20 06/28/20 05:581,2,3,7,8-PeCDF 5.0ng/Kg dry 1 BAL0.23

ND 06/25/20 06/28/20 05:582,3,4,6,7,8-HxCDF 5.0ng/Kg dry 1 BAL0.33

ND 06/25/20 06/28/20 05:582,3,4,7,8-PeCDF 5.0ng/Kg dry 1 BAL0.18

ND 06/25/20 06/28/20 05:582,3,7,8-TCDD 1.0ng/Kg dry 1 BAL0.38

ND 06/25/20 06/28/20 05:582,3,7,8-TCDF 1.0ng/Kg dry 1 BAL0.17

1800 06/25/20 06/28/20 05:58OCDD 10ng/Kg dry 1 BAL0.89

ND 06/25/20 06/28/20 05:58OCDF 10ng/Kg dry 1 BAL1.4

34 06/25/20 06/28/20 05:58Total HpCDD 5.0ng/Kg dry 1 BAL0.56

ND 06/25/20 06/28/20 05:58Total HpCDF 5.0ng/Kg dry 1 BAL0.95

ND 06/25/20 06/28/20 05:58Total HxCDD 5.0ng/Kg dry 1 BAL1.3

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 10 of 132

Page 60: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-1.5'

0061811-01 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Dioxins and Furans by Isotope Dilution HRGC/HRMS Performed at PACE-MN (continued)

ND 06/25/20 06/28/20 05:58Total HxCDF 5.0ng/Kg dry 1 BAL1.1

ND 06/25/20 06/28/20 05:58Total PeCDD 5.0ng/Kg dry 1 BAL0.19

ND 06/25/20 06/28/20 05:58Total PeCDF 5.0ng/Kg dry 1 BAL0.41

ND 06/25/20 06/28/20 05:58Total TCDD 1.0ng/Kg dry 1 BAL0.38

ND 06/25/20 06/28/20 05:58Total TCDF 1.0ng/Kg dry 1 BAL0.17

06/25/20 06/28/20 05:5823.0-140.0 66 %Surrogate: 1,2,3,4,6,7,8-HpCDD-13C

06/25/20 06/28/20 05:5828.0-143.0 63 %Surrogate: 1,2,3,4,6,7,8-HpCDF-13C

06/25/20 06/28/20 05:5826.0-138.0 63 %Surrogate: 1,2,3,4,7,8,9-HpCDF-13C

06/25/20 06/28/20 05:5832.0-141.0 70 %Surrogate: 1,2,3,4,7,8-HxCDD-13C

06/25/20 06/28/20 05:5826.0-152.0 78 %Surrogate: 1,2,3,4,7,8-HxCDF-13C

06/25/20 06/28/20 05:5828.0-130.0 66 %Surrogate: 1,2,3,6,7,8-HxCDD-13C

06/25/20 06/28/20 05:5826.0-123.0 78 %Surrogate: 1,2,3,6,7,8-HxCDF-13C

06/25/20 06/28/20 05:5829.0-147.0 73 %Surrogate: 1,2,3,7,8,9-HxCDF-13C

06/25/20 06/28/20 05:5825.0-181.0 81 %Surrogate: 1,2,3,7,8-PeCDD-13C

06/25/20 06/28/20 05:5824.0-185.0 80 %Surrogate: 1,2,3,7,8-PeCDF-13C

06/25/20 06/28/20 05:5828.0-136.0 77 %Surrogate: 2,3,4,6,7,8-HxCDF-13C

06/25/20 06/28/20 05:5821.0-178.0 79 %Surrogate: 2,3,4,7,8-PeCDF-13C

06/25/20 06/28/20 05:5825.0-164.0 71 %Surrogate: 2,3,7,8-TCDD-13C

06/25/20 06/28/20 05:5824.0-169.0 73 %Surrogate: 2,3,7,8-TCDF-13C

06/25/20 06/28/20 05:5817.0-157.0 59 %Surrogate: OCDD-13C

EPA 9012 Performed at Pace Analytical Services, LLC - New Orleans Lab

ND 06/23/20 06/24/20 15:53Cyanide 2.0mg/kg 1 RVJ2.0

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 11 of 132

Page 61: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-1.10'

0061811-02 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Volatile Organics by EPA 8260B (GC/MS) Prepared by 5030-GCMS

ND 06/19/20 06/19/20 13:25Acetone 11.8ug/kg dry 1 GM11.8

ND 06/19/20 06/19/20 13:25tert-Amyl alcohol (TAA) 58.8ug/kg dry 1 GM58.8

ND 06/19/20 06/19/20 13:25tert-Amyl methyl ether (TAME) 5.9ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 13:25Benzene 5.9ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 13:25Bromobenzene 5.9ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 13:25Bromochloromethane 5.9ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 13:25Bromodichloromethane 5.9ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 13:25Bromoform 5.9ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 13:25Bromomethane 5.9ug/kg dry 1 GM5.9

ND 06/19/20 06/19/20 13:25tert-Butanol (TBA) 58.8ug/kg dry 1 GM58.8

ND 06/19/20 06/19/20 13:252-Butanone (MEK) 11.8ug/kg dry 1 GM11.8

ND 06/19/20 06/19/20 13:25n-Butylbenzene 5.9ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 13:25sec-Butylbenzene 5.9ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 13:25tert-Butylbenzene 5.9ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 13:25Carbon disulfide 5.9ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 13:25Carbon tetrachloride 5.9ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 13:25Chlorobenzene 5.9ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 13:25Chloroethane 5.9ug/kg dry 1 GM5.9

ND 06/19/20 06/19/20 13:25Chloroform 5.9ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 13:25Chloromethane 5.9ug/kg dry 1 GM5.9

ND 06/19/20 06/19/20 13:252-Chlorotoluene 5.9ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 13:254-Chlorotoluene 5.9ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 13:251,2-Dibromo-3-chloropropane 5.9ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 13:25Dibromochloromethane 5.9ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 13:251,2-Dibromoethane (EDB) 5.9ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 13:25Dibromomethane 5.9ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 13:251,2-Dichlorobenzene 5.9ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 13:251,3-Dichlorobenzene 5.9ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 13:251,4-Dichlorobenzene 5.9ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 13:25Dichlorodifluoromethane 5.9ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 13:251,1-Dichloroethane 5.9ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 13:251,2-Dichloroethane 5.9ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 13:251,1-Dichloroethene 5.9ug/kg dry 1 GM2.4

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 12 of 132

Page 62: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-1.10'

0061811-02 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Volatile Organics by EPA 8260B (GC/MS) Prepared by 5030-GCMS (continued)

ND 06/19/20 06/19/20 13:25cis-1,2-Dichloroethene 5.9ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 13:25trans-1,2-Dichloroethene 5.9ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 13:25Dichlorofluoromethane 5.9ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 13:251,2-Dichloropropane 5.9ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 13:251,3-Dichloropropane 5.9ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 13:252,2-Dichloropropane 5.9ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 13:251,1-Dichloropropene 5.9ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 13:25cis-1,3-Dichloropropene 5.9ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 13:25trans-1,3-Dichloropropene 5.9ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 13:25Diisopropyl ether (DIPE) 5.9ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 13:25Ethyl tert-butyl ether (ETBE) 5.9ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 13:25Ethylbenzene 5.9ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 13:25Hexachlorobutadiene 5.9ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 13:252-Hexanone 11.8ug/kg dry 1 GM11.8

ND 06/19/20 06/19/20 13:25Isopropylbenzene (Cumene) 5.9ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 13:254-Isopropyltoluene 5.9ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 13:25Methyl tert-butyl ether (MTBE) 5.9ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 13:254-Methyl-2-pentanone 11.8ug/kg dry 1 GM11.8

ND 06/19/20 06/19/20 13:25Methylene chloride 23.5ug/kg dry 1 GM23.5

ND 06/19/20 06/19/20 13:25Naphthalene 5.9ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 13:25n-Propylbenzene 5.9ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 13:25Styrene 5.9ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 13:251,1,1,2-Tetrachloroethane 5.9ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 13:251,1,2,2-Tetrachloroethane 5.9ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 13:25Tetrachloroethene 5.9ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 13:25Toluene 5.9ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 13:251,2,3-Trichlorobenzene 5.9ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 13:251,2,4-Trichlorobenzene 5.9ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 13:251,1,1-Trichloroethane 5.9ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 13:251,1,2-Trichloroethane 5.9ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 13:25Trichloroethene 5.9ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 13:25Trichlorofluoromethane (Freon 11) 5.9ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 13:251,2,3-Trichloropropane 5.9ug/kg dry 1 GM2.4

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 13 of 132

Page 63: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-1.10'

0061811-02 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Volatile Organics by EPA 8260B (GC/MS) Prepared by 5030-GCMS (continued)

ND 06/19/20 06/19/20 13:251,2,4-Trimethylbenzene 5.9ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 13:251,3,5-Trimethylbenzene 5.9ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 13:25Vinyl chloride 5.9ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 13:25o-Xylene 5.9ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 13:25m- & p-Xylenes 5.9ug/kg dry 1 GM2.4

06/19/20 06/19/20 13:2570-130 110 %Surrogate: 1,2-Dichloroethane-d4

06/19/20 06/19/20 13:2575-120 99 %Surrogate: Toluene-d8

06/19/20 06/19/20 13:2565-120 98 %Surrogate: 4-Bromofluorobenzene

Semivolatile Organcis by EPA 3540/8270D (GC/MS) Prepared by 3540-GCMS(Soxhlet)

ND 06/18/20 06/22/20 13:01Acenaphthene 294ug/kg dry 1 WB118

ND 06/18/20 06/22/20 13:01Acenaphthylene 294ug/kg dry 1 WB118

ND 06/18/20 06/22/20 13:01Anthracene 294ug/kg dry 1 WB118

ND 06/18/20 06/22/20 13:01Benzo[a]anthracene 294ug/kg dry 1 WB118

ND 06/18/20 06/22/20 13:01Benzo[b]fluoranthene 294ug/kg dry 1 WB118

ND 06/18/20 06/22/20 13:01Benzo[k]fluoranthene 294ug/kg dry 1 WB118

ND 06/18/20 06/22/20 13:01Benzo[ghi]perylene 294ug/kg dry 1 WB118

ND 06/18/20 06/22/20 13:01Benzo[a]pyrene 294ug/kg dry 1 WB118

ND 06/18/20 06/22/20 13:014-Bromophenyl phenyl ether 294ug/kg dry 1 WB118

ND 06/18/20 06/22/20 13:01Butyl benzyl phthalate 294ug/kg dry 1 WB118

ND 06/18/20 06/22/20 13:01Carbazole 294ug/kg dry 1 WB118

ND 06/18/20 06/22/20 13:014-Chloro-3-methylphenol 294ug/kg dry 1 WB118

ND 06/18/20 06/22/20 13:014-Chloroaniline 294ug/kg dry 1 WB118

ND 06/18/20 06/22/20 13:01Bis(2-chloroethoxy)methane 294ug/kg dry 1 WB118

ND 06/18/20 06/22/20 13:01Bis(2-chloroethyl) ether 294ug/kg dry 1 WB118

ND 06/18/20 06/22/20 13:012,2'-Oxybis(1-Chloropropane) 294ug/kg dry 1 WB118

ND 06/18/20 06/22/20 13:012-Chloronaphthalene 294ug/kg dry 1 WB118

ND 06/18/20 06/22/20 13:012-Chlorophenol 294ug/kg dry 1 WB118

ND 06/18/20 06/22/20 13:014-Chlorophenyl phenyl ether 294ug/kg dry 1 WB118

ND 06/18/20 06/22/20 13:01Chrysene 294ug/kg dry 1 WB118

ND 06/18/20 06/22/20 13:01Di-n-butyl phthalate 294ug/kg dry 1 WB118

ND 06/18/20 06/22/20 13:01Di-n-octyl phthalate 294ug/kg dry 1 WB118

ND 06/18/20 06/22/20 13:01Dibenzo[a,h]anthracene 294ug/kg dry 1 WB118

ND 06/18/20 06/22/20 13:01Dibenzofuran 294ug/kg dry 1 WB118

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 14 of 132

Page 64: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-1.10'

0061811-02 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Semivolatile Organcis by EPA 3540/8270D (GC/MS) Prepared by 3540-GCMS(Soxhlet) (continued)

ND 06/18/20 06/22/20 13:011,2-Dichlorobenzene 294ug/kg dry 1 WB118

ND 06/18/20 06/22/20 13:011,3-Dichlorobenzene 294ug/kg dry 1 WB118

ND 06/18/20 06/22/20 13:011,4-Dichlorobenzene 294ug/kg dry 1 WB118

ND 06/18/20 06/22/20 13:013,3-Dichlorobenzidine 588ug/kg dry 1 WB588

ND 06/18/20 06/22/20 13:012,4-Dichlorophenol 294ug/kg dry 1 WB118

ND 06/18/20 06/22/20 13:01Diethyl phthalate 294ug/kg dry 1 WB118

ND 06/18/20 06/22/20 13:01Dimethyl phthalate 294ug/kg dry 1 WB118

ND 06/18/20 06/22/20 13:012,4-Dimethylphenol 294ug/kg dry 1 WB118

ND 06/18/20 06/22/20 13:012-Methyl-4,6-dinitrophenol 1470ug/kg dry 1 WB1470

ND 06/18/20 06/22/20 13:012,4-Dinitrophenol 1470ug/kg dry 1 WB1470

ND 06/18/20 06/22/20 13:012,4-Dinitrotoluene 294ug/kg dry 1 WB118

ND 06/18/20 06/22/20 13:012,6-Dinitrotoluene 294ug/kg dry 1 WB118

ND 06/18/20 06/22/20 13:01Bis(2-ethylhexyl) phthalate 294ug/kg dry 1 WB118

ND 06/18/20 06/22/20 13:01Fluoranthene 294ug/kg dry 1 WB118

ND 06/18/20 06/22/20 13:01Fluorene 294ug/kg dry 1 WB118

ND 06/18/20 06/22/20 13:01Hexachlorobenzene 294ug/kg dry 1 WB118

ND 06/18/20 06/22/20 13:01Hexachlorobutadiene 294ug/kg dry 1 WB118

ND 06/18/20 06/22/20 13:01Hexachlorocyclopentadiene 294ug/kg dry 1 WB118

ND 06/18/20 06/22/20 13:01Hexachloroethane 294ug/kg dry 1 WB118

ND 06/18/20 06/22/20 13:01Indeno[1,2,3-cd]pyrene 294ug/kg dry 1 WB118

ND 06/18/20 06/22/20 13:01Isophorone 294ug/kg dry 1 WB118

ND 06/18/20 06/22/20 13:012-Methylnaphthalene 294ug/kg dry 1 WB118

ND 06/18/20 06/22/20 13:013&4-Methylphenol 294ug/kg dry 1 WB118

ND 06/18/20 06/22/20 13:012-Methylphenol 294ug/kg dry 1 WB118

ND 06/18/20 06/22/20 13:01N-Nitroso-di-n-propylamine 294ug/kg dry 1 WB118

ND 06/18/20 06/22/20 13:01N-Nitrosodiphenylamine 294ug/kg dry 1 WB118

ND 06/18/20 06/22/20 13:01Naphthalene 294ug/kg dry 1 WB118

ND 06/18/20 06/22/20 13:012-Nitroaniline 1470ug/kg dry 1 WB1470

ND 06/18/20 06/22/20 13:013-Nitroaniline 1470ug/kg dry 1 WB1470

ND 06/18/20 06/22/20 13:014-Nitroaniline 1470ug/kg dry 1 WB1470

ND 06/18/20 06/22/20 13:01Nitrobenzene 294ug/kg dry 1 WB118

ND 06/18/20 06/22/20 13:012-Nitrophenol 294ug/kg dry 1 WB118

ND 06/18/20 06/22/20 13:014-Nitrophenol 1470ug/kg dry 1 WB1470

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 15 of 132

Page 65: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-1.10'

0061811-02 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Semivolatile Organcis by EPA 3540/8270D (GC/MS) Prepared by 3540-GCMS(Soxhlet) (continued)

ND 06/18/20 06/22/20 13:01Pentachlorophenol 1470ug/kg dry 1 WB1470

ND 06/18/20 06/22/20 13:01Phenanthrene 294ug/kg dry 1 WB118

ND 06/18/20 06/22/20 13:01Phenol 294ug/kg dry 1 WB118

ND 06/18/20 06/22/20 13:01Pyrene 294ug/kg dry 1 WB118

ND 06/18/20 06/22/20 13:011,2,4-Trichlorobenzene 294ug/kg dry 1 WB118

ND 06/18/20 06/22/20 13:012,4,5-Trichlorophenol 294ug/kg dry 1 WB118

ND 06/18/20 06/22/20 13:012,4,6-Trichlorophenol 294ug/kg dry 1 WB118

06/18/20 06/22/20 13:0123-121 68 %Surrogate: 2-Fluorophenol

06/18/20 06/22/20 13:0124-113 69 %Surrogate: Phenol-d5

06/18/20 06/22/20 13:0123-120 69 %Surrogate: Nitrobenzene-d5

06/18/20 06/22/20 13:0119-122 72 %Surrogate: 2,4,6-Tribromophenol

06/18/20 06/22/20 13:0130-115 71 %Surrogate: 2-Fluorobiphenyl

06/18/20 06/22/20 13:0118-137 78 %Surrogate: Terphenyl-d14

PERCENT SOLIDS BY ASTM D2216-05 Prepared by Percent Solids

85 06/19/20 06/22/20 09:47Percent Solids % 1 MH

POLYCHLORINATED BIPHENYLS BY EPA 8082A (GC/ECD) Prepared by 3540-GC(Soxhlet) ClPestPCB

ND 06/18/20 06/25/20 15:34Aroclor-1016 97.6ug/kg dry 1 SJA97.6

ND 06/18/20 06/25/20 15:34Aroclor-1221 200ug/kg dry 1 SJA200

ND 06/18/20 06/25/20 15:34Aroclor-1232 97.6ug/kg dry 1 SJA97.6

ND 06/18/20 06/25/20 15:34Aroclor-1242 97.6ug/kg dry 1 SJA97.6

ND 06/18/20 06/25/20 15:34Aroclor-1248 97.6ug/kg dry 1 SJA97.6

ND 06/18/20 06/25/20 15:34Aroclor-1254 97.6ug/kg dry 1 SJA97.6

ND 06/18/20 06/25/20 15:34Aroclor-1260 97.6ug/kg dry 1 SJA97.6

ND 06/18/20 06/25/20 15:34Aroclor-1262 97.6ug/kg dry 1 SJA97.6

ND 06/18/20 06/25/20 15:34Aroclor-1268 97.6ug/kg dry 1 SJA97.6

06/18/20 06/25/20 15:3440-150 87 %Surrogate: Tetrachloro-m-xylene

06/18/20 06/25/20 15:3440-150 89 %Surrogate: Decachlorobiphenyl

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 16 of 132

Page 66: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-1.10'

0061811-02 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

TOTAL METALS ANALYSIS BY EPA 3050B/6020A Prepared by 3050B-Metals Digestion

ND 06/22/20 06/23/20 12:03Antimony 0.294mg/kg dry 1 KD0.294

4.32 06/22/20 06/23/20 12:03Arsenic 0.294mg/kg dry 1 KD0.294

0.340 06/22/20 06/23/20 12:03Beryllium 0.294mg/kg dry 1 KD0.294

ND 06/22/20 06/23/20 12:03Cadmium 0.294mg/kg dry 1 KD0.294

26.3 06/22/20 06/23/20 12:03Chromium 0.294mg/kg dry 1 KD0.294

8.46 06/22/20 06/23/20 12:03Copper 0.294mg/kg dry 1 KD0.294

11.5 06/22/20 06/23/20 12:03Lead 0.294mg/kg dry 1 KD0.294

0.0273 06/22/20 06/23/20 12:03Mercury 0.0147mg/kg dry 1 KD0.0147

6.52 06/22/20 06/23/20 12:03Nickel 0.294mg/kg dry 1 KD0.294

0.804 06/22/20 06/23/20 12:03Selenium 0.294mg/kg dry 1 KD0.294

ND 06/22/20 06/23/20 12:03Silver 0.294mg/kg dry 1 KD0.294

ND 06/22/20 06/23/20 12:03Thallium 0.294mg/kg dry 1 KD0.294

15.6 06/22/20 06/23/20 12:03Zinc 1.47mg/kg dry 1 KD1.47

TCLP Volatile Organics by EPA 1311/8260B (GC/MS) Prepared by 5030-GCMS (TCLP)

ND 06/24/20 06/24/20 16:17Benzene 25.0ug/L 5 GM25.0

ND 06/24/20 06/24/20 16:172-Butanone (MEK) 50.0ug/L 5 GM50.0

ND 06/24/20 06/24/20 16:17Carbon tetrachloride 25.0ug/L 5 GM25.0

ND 06/24/20 06/24/20 16:17Chlorobenzene 25.0ug/L 5 GM25.0

ND 06/24/20 06/24/20 16:17Chloroform 25.0ug/L 5 GM25.0

ND 06/24/20 06/24/20 16:171,4-Dichlorobenzene 25.0ug/L 5 GM25.0

ND 06/24/20 06/24/20 16:171,2-Dichloroethane 25.0ug/L 5 GM25.0

ND 06/24/20 06/24/20 16:171,1-Dichloroethene 25.0ug/L 5 GM25.0

ND 06/24/20 06/24/20 16:17Tetrachloroethene 25.0ug/L 5 GM25.0

ND 06/24/20 06/24/20 16:17Trichloroethene 25.0ug/L 5 GM25.0

ND 06/24/20 06/24/20 16:17Vinyl chloride 25.0ug/L 5 GM25.0

06/24/20 06/24/20 16:1770-130 109 %Surrogate: 1,2-Dichloroethane-d4

06/24/20 06/24/20 16:1775-125 92 %Surrogate: Toluene-d8

06/24/20 06/24/20 16:1775-125 100 %Surrogate: 4-Bromofluorobenzene

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 17 of 132

Page 67: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-1.10'

0061811-02 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

TCLP Semivolatile Organics by EPA 1311/8270D (GC/MS) Prepared by 3510-GCMS(Sep Funnel) (TCLP)

ND 06/22/20 06/24/20 12:151,4-Dichlorobenzene 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 12:152,4-Dinitrotoluene 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 12:15Hexachlorobenzene 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 12:15Hexachlorobutadiene 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 12:15Hexachloroethane 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 12:153&4-Methylphenol 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 12:152-Methylphenol 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 12:15Nitrobenzene 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 12:15Pentachlorophenol 100ug/L 1 WB50.0

ND 06/22/20 06/24/20 12:15Pyridine 12.5ug/L 1 WB12.5

ND 06/22/20 06/24/20 12:152,4,5-Trichlorophenol 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 12:152,4,6-Trichlorophenol 12.5ug/L 1 WB5.00

06/22/20 06/24/20 12:1523-121 60 %Surrogate: 2-Fluorophenol

06/22/20 06/24/20 12:1524-113 47 %Surrogate: Phenol-d5

06/22/20 06/24/20 12:1523-120 65 %Surrogate: Nitrobenzene-d5

06/22/20 06/24/20 12:1519-122 65 %Surrogate: 2,4,6-Tribromophenol

06/22/20 06/24/20 12:1530-115 66 %Surrogate: 2-Fluorobiphenyl

06/22/20 06/24/20 12:1518-137 70 %Surrogate: Terphenyl-d14

TCLP Chlorinated Pesticides by EPA 1311/8081 (GC/ECD) Prepared by 3510-GC(Sep Funnel) (TCLP)

ND 06/23/20 06/25/20 06:16alpha-Chlordane 0.250ug/L 1 SJA0.250

ND 06/23/20 06/25/20 06:16gamma-Chlordane 0.250ug/L 1 SJA0.250

ND 06/23/20 06/25/20 06:16Chlordane 1.00ug/L 1 SJA1.00

ND 06/23/20 06/25/20 06:16Endrin 0.500ug/L 1 SJA0.500

ND 06/23/20 06/25/20 06:16Heptachlor 0.250ug/L 1 SJA0.250

ND 06/23/20 06/25/20 06:16Heptachlor epoxide 0.250ug/L 1 SJA0.250

ND 06/23/20 06/25/20 06:16Lindane (gamma-BHC) 0.250ug/L 1 SJA0.250

ND 06/23/20 06/25/20 06:16Methoxychlor 2.50ug/L 1 SJA2.50

ND 06/23/20 06/25/20 06:16Toxaphene 1.00ug/L 1 SJA1.00

06/23/20 06/25/20 06:1640-150 96 %Surrogate: Tetrachloro-m-xylene

06/23/20 06/25/20 06:1640-150 96 %Surrogate: Decachlorobiphenyl

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 18 of 132

Page 68: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-1.10'

0061811-02 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

TCLP Chlorinated Herbicides by EPA 1311/8151A (GC/ECD) Prepared by 8151 (HERBICIDES) (TCLP)

ND 06/22/20 06/25/20 02:372,4-D 0.0800mg/L 1 SJA0.0800

ND 06/22/20 06/25/20 02:372,4,5-TP (Silvex) 0.0800mg/L 1 SJA0.0800

06/22/20 06/25/20 02:3720-150 63 %Surrogate: DCAA

TCLP RCRA8 Metals by EPA 1311/3010A/6020A (ICP-MS) Prepared by 3010A-Metals Digestion(TCLP)

ND 06/24/20 06/25/20 11:48Arsenic 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 11:48Barium 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 11:48Cadmium 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 11:48Chromium 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 11:48Lead 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 11:48Mercury 0.0100mg/L 1 KD0.0100

ND 06/24/20 06/25/20 11:48Selenium 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 11:48Silver 0.500mg/L 1 KD0.500

Dioxins and Furans by Isotope Dilution HRGC/HRMS Performed at PACE-MN

18 06/25/20 06/28/20 06:411,2,3,4,6,7,8-HpCDD 5.0ng/Kg dry 1 BAL0.46

ND 06/25/20 06/28/20 06:411,2,3,4,6,7,8-HpCDF 5.0ng/Kg dry 1 BAL0.34

ND 06/25/20 06/28/20 06:411,2,3,4,7,8,9-HpCDF 5.0ng/Kg dry 1 BAL0.45

ND 06/25/20 06/28/20 06:411,2,3,4,7,8-HxCDD 5.0ng/Kg dry 1 BAL0.36

ND 06/25/20 06/28/20 06:411,2,3,4,7,8-HxCDF 5.0ng/Kg dry 1 BAL0.20

ND 06/25/20 06/28/20 06:411,2,3,6,7,8-HxCDD 5.0ng/Kg dry 1 BAL0.23

ND 06/25/20 06/28/20 06:411,2,3,6,7,8-HxCDF 5.0ng/Kg dry 1 BAL0.21

ND 06/25/20 06/28/20 06:411,2,3,7,8,9-HxCDD 5.0ng/Kg dry 1 BAL0.48

ND 06/25/20 06/28/20 06:411,2,3,7,8,9-HxCDF 5.0ng/Kg dry 1 BAL0.26

ND 06/25/20 06/28/20 06:411,2,3,7,8-PeCDD 5.0ng/Kg dry 1 BAL0.16

ND 06/25/20 06/28/20 06:411,2,3,7,8-PeCDF 5.0ng/Kg dry 1 BAL0.19

ND 06/25/20 06/28/20 06:412,3,4,6,7,8-HxCDF 5.0ng/Kg dry 1 BAL0.27

ND 06/25/20 06/28/20 06:412,3,4,7,8-PeCDF 5.0ng/Kg dry 1 BAL0.15

ND 06/25/20 06/28/20 06:412,3,7,8-TCDD 1.0ng/Kg dry 1 BAL0.31

ND 06/25/20 06/28/20 06:412,3,7,8-TCDF 1.0ng/Kg dry 1 BAL0.14

2900 06/25/20 06/28/20 06:41OCDD 10ng/Kg dry 1 BAL0.74

ND 06/25/20 06/28/20 06:41OCDF 10ng/Kg dry 1 BAL1.1

37 06/25/20 06/28/20 06:41Total HpCDD 5.0ng/Kg dry 1 BAL0.46

ND 06/25/20 06/28/20 06:41Total HpCDF 5.0ng/Kg dry 1 BAL0.79

ND 06/25/20 06/28/20 06:41Total HxCDD 5.0ng/Kg dry 1 BAL1.1

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 19 of 132

Page 69: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-1.10'

0061811-02 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Dioxins and Furans by Isotope Dilution HRGC/HRMS Performed at PACE-MN (continued)

ND 06/25/20 06/28/20 06:41Total HxCDF 5.0ng/Kg dry 1 BAL0.95

ND 06/25/20 06/28/20 06:41Total PeCDD 5.0ng/Kg dry 1 BAL0.16

ND 06/25/20 06/28/20 06:41Total PeCDF 5.0ng/Kg dry 1 BAL0.34

ND 06/25/20 06/28/20 06:41Total TCDD 1.0ng/Kg dry 1 BAL0.31

ND 06/25/20 06/28/20 06:41Total TCDF 1.0ng/Kg dry 1 BAL0.14

06/25/20 06/28/20 06:4123.0-140.0 91 %Surrogate: 1,2,3,4,6,7,8-HpCDD-13C

06/25/20 06/28/20 06:4128.0-143.0 86 %Surrogate: 1,2,3,4,6,7,8-HpCDF-13C

06/25/20 06/28/20 06:4126.0-138.0 83 %Surrogate: 1,2,3,4,7,8,9-HpCDF-13C

06/25/20 06/28/20 06:4132.0-141.0 92 %Surrogate: 1,2,3,4,7,8-HxCDD-13C

06/25/20 06/28/20 06:4126.0-152.0 100 %Surrogate: 1,2,3,4,7,8-HxCDF-13C

06/25/20 06/28/20 06:4128.0-130.0 84 %Surrogate: 1,2,3,6,7,8-HxCDD-13C

06/25/20 06/28/20 06:4126.0-123.0 101 %Surrogate: 1,2,3,6,7,8-HxCDF-13C

06/25/20 06/28/20 06:4129.0-147.0 97 %Surrogate: 1,2,3,7,8,9-HxCDF-13C

06/25/20 06/28/20 06:4125.0-181.0 104 %Surrogate: 1,2,3,7,8-PeCDD-13C

06/25/20 06/28/20 06:4124.0-185.0 103 %Surrogate: 1,2,3,7,8-PeCDF-13C

06/25/20 06/28/20 06:4128.0-136.0 100 %Surrogate: 2,3,4,6,7,8-HxCDF-13C

06/25/20 06/28/20 06:4121.0-178.0 102 %Surrogate: 2,3,4,7,8-PeCDF-13C

06/25/20 06/28/20 06:4125.0-164.0 90 %Surrogate: 2,3,7,8-TCDD-13C

06/25/20 06/28/20 06:4124.0-169.0 95 %Surrogate: 2,3,7,8-TCDF-13C

06/25/20 06/28/20 06:4117.0-157.0 77 %Surrogate: OCDD-13C

EPA 9012 Performed at Pace Analytical Services, LLC - New Orleans Lab

ND 06/23/20 06/24/20 15:53Cyanide 2.0mg/kg 1 RVJ2.0

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 20 of 132

Page 70: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-1.15'

0061811-03 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Volatile Organics by EPA 8260B (GC/MS) Prepared by 5030-GCMS

ND 06/19/20 06/19/20 13:53Acetone 10.5ug/kg dry 1 GM10.5

ND 06/19/20 06/19/20 13:53tert-Amyl alcohol (TAA) 52.6ug/kg dry 1 GM52.6

ND 06/19/20 06/19/20 13:53tert-Amyl methyl ether (TAME) 5.3ug/kg dry 1 GM2.1

ND 06/19/20 06/19/20 13:53Benzene 5.3ug/kg dry 1 GM2.1

ND 06/19/20 06/19/20 13:53Bromobenzene 5.3ug/kg dry 1 GM2.1

ND 06/19/20 06/19/20 13:53Bromochloromethane 5.3ug/kg dry 1 GM2.1

ND 06/19/20 06/19/20 13:53Bromodichloromethane 5.3ug/kg dry 1 GM2.1

ND 06/19/20 06/19/20 13:53Bromoform 5.3ug/kg dry 1 GM2.1

ND 06/19/20 06/19/20 13:53Bromomethane 5.3ug/kg dry 1 GM5.3

ND 06/19/20 06/19/20 13:53tert-Butanol (TBA) 52.6ug/kg dry 1 GM52.6

ND 06/19/20 06/19/20 13:532-Butanone (MEK) 10.5ug/kg dry 1 GM10.5

ND 06/19/20 06/19/20 13:53n-Butylbenzene 5.3ug/kg dry 1 GM2.1

ND 06/19/20 06/19/20 13:53sec-Butylbenzene 5.3ug/kg dry 1 GM2.1

ND 06/19/20 06/19/20 13:53tert-Butylbenzene 5.3ug/kg dry 1 GM2.1

ND 06/19/20 06/19/20 13:53Carbon disulfide 5.3ug/kg dry 1 GM2.1

ND 06/19/20 06/19/20 13:53Carbon tetrachloride 5.3ug/kg dry 1 GM2.1

ND 06/19/20 06/19/20 13:53Chlorobenzene 5.3ug/kg dry 1 GM2.1

ND 06/19/20 06/19/20 13:53Chloroethane 5.3ug/kg dry 1 GM5.3

ND 06/19/20 06/19/20 13:53Chloroform 5.3ug/kg dry 1 GM2.1

ND 06/19/20 06/19/20 13:53Chloromethane 5.3ug/kg dry 1 GM5.3

ND 06/19/20 06/19/20 13:532-Chlorotoluene 5.3ug/kg dry 1 GM2.1

ND 06/19/20 06/19/20 13:534-Chlorotoluene 5.3ug/kg dry 1 GM2.1

ND 06/19/20 06/19/20 13:531,2-Dibromo-3-chloropropane 5.3ug/kg dry 1 GM2.1

ND 06/19/20 06/19/20 13:53Dibromochloromethane 5.3ug/kg dry 1 GM2.1

ND 06/19/20 06/19/20 13:531,2-Dibromoethane (EDB) 5.3ug/kg dry 1 GM2.1

ND 06/19/20 06/19/20 13:53Dibromomethane 5.3ug/kg dry 1 GM2.1

ND 06/19/20 06/19/20 13:531,2-Dichlorobenzene 5.3ug/kg dry 1 GM2.1

ND 06/19/20 06/19/20 13:531,3-Dichlorobenzene 5.3ug/kg dry 1 GM2.1

ND 06/19/20 06/19/20 13:531,4-Dichlorobenzene 5.3ug/kg dry 1 GM2.1

ND 06/19/20 06/19/20 13:53Dichlorodifluoromethane 5.3ug/kg dry 1 GM2.1

ND 06/19/20 06/19/20 13:531,1-Dichloroethane 5.3ug/kg dry 1 GM2.1

ND 06/19/20 06/19/20 13:531,2-Dichloroethane 5.3ug/kg dry 1 GM2.1

ND 06/19/20 06/19/20 13:531,1-Dichloroethene 5.3ug/kg dry 1 GM2.1

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 21 of 132

Page 71: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-1.15'

0061811-03 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Volatile Organics by EPA 8260B (GC/MS) Prepared by 5030-GCMS (continued)

ND 06/19/20 06/19/20 13:53cis-1,2-Dichloroethene 5.3ug/kg dry 1 GM2.1

ND 06/19/20 06/19/20 13:53trans-1,2-Dichloroethene 5.3ug/kg dry 1 GM2.1

ND 06/19/20 06/19/20 13:53Dichlorofluoromethane 5.3ug/kg dry 1 GM2.1

ND 06/19/20 06/19/20 13:531,2-Dichloropropane 5.3ug/kg dry 1 GM2.1

ND 06/19/20 06/19/20 13:531,3-Dichloropropane 5.3ug/kg dry 1 GM2.1

ND 06/19/20 06/19/20 13:532,2-Dichloropropane 5.3ug/kg dry 1 GM2.1

ND 06/19/20 06/19/20 13:531,1-Dichloropropene 5.3ug/kg dry 1 GM2.1

ND 06/19/20 06/19/20 13:53cis-1,3-Dichloropropene 5.3ug/kg dry 1 GM2.1

ND 06/19/20 06/19/20 13:53trans-1,3-Dichloropropene 5.3ug/kg dry 1 GM2.1

ND 06/19/20 06/19/20 13:53Diisopropyl ether (DIPE) 5.3ug/kg dry 1 GM2.1

ND 06/19/20 06/19/20 13:53Ethyl tert-butyl ether (ETBE) 5.3ug/kg dry 1 GM2.1

ND 06/19/20 06/19/20 13:53Ethylbenzene 5.3ug/kg dry 1 GM2.1

ND 06/19/20 06/19/20 13:53Hexachlorobutadiene 5.3ug/kg dry 1 GM2.1

ND 06/19/20 06/19/20 13:532-Hexanone 10.5ug/kg dry 1 GM10.5

ND 06/19/20 06/19/20 13:53Isopropylbenzene (Cumene) 5.3ug/kg dry 1 GM2.1

ND 06/19/20 06/19/20 13:534-Isopropyltoluene 5.3ug/kg dry 1 GM2.1

ND 06/19/20 06/19/20 13:53Methyl tert-butyl ether (MTBE) 5.3ug/kg dry 1 GM2.1

ND 06/19/20 06/19/20 13:534-Methyl-2-pentanone 10.5ug/kg dry 1 GM10.5

ND 06/19/20 06/19/20 13:53Methylene chloride 21.1ug/kg dry 1 GM21.1

ND 06/19/20 06/19/20 13:53Naphthalene 5.3ug/kg dry 1 GM2.1

ND 06/19/20 06/19/20 13:53n-Propylbenzene 5.3ug/kg dry 1 GM2.1

ND 06/19/20 06/19/20 13:53Styrene 5.3ug/kg dry 1 GM2.1

ND 06/19/20 06/19/20 13:531,1,1,2-Tetrachloroethane 5.3ug/kg dry 1 GM2.1

ND 06/19/20 06/19/20 13:531,1,2,2-Tetrachloroethane 5.3ug/kg dry 1 GM2.1

ND 06/19/20 06/19/20 13:53Tetrachloroethene 5.3ug/kg dry 1 GM2.1

ND 06/19/20 06/19/20 13:53Toluene 5.3ug/kg dry 1 GM2.1

ND 06/19/20 06/19/20 13:531,2,3-Trichlorobenzene 5.3ug/kg dry 1 GM2.1

ND 06/19/20 06/19/20 13:531,2,4-Trichlorobenzene 5.3ug/kg dry 1 GM2.1

ND 06/19/20 06/19/20 13:531,1,1-Trichloroethane 5.3ug/kg dry 1 GM2.1

ND 06/19/20 06/19/20 13:531,1,2-Trichloroethane 5.3ug/kg dry 1 GM2.1

ND 06/19/20 06/19/20 13:53Trichloroethene 5.3ug/kg dry 1 GM2.1

ND 06/19/20 06/19/20 13:53Trichlorofluoromethane (Freon 11) 5.3ug/kg dry 1 GM2.1

ND 06/19/20 06/19/20 13:531,2,3-Trichloropropane 5.3ug/kg dry 1 GM2.1

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 22 of 132

Page 72: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-1.15'

0061811-03 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Volatile Organics by EPA 8260B (GC/MS) Prepared by 5030-GCMS (continued)

ND 06/19/20 06/19/20 13:531,2,4-Trimethylbenzene 5.3ug/kg dry 1 GM2.1

ND 06/19/20 06/19/20 13:531,3,5-Trimethylbenzene 5.3ug/kg dry 1 GM2.1

ND 06/19/20 06/19/20 13:53Vinyl chloride 5.3ug/kg dry 1 GM2.1

ND 06/19/20 06/19/20 13:53o-Xylene 5.3ug/kg dry 1 GM2.1

ND 06/19/20 06/19/20 13:53m- & p-Xylenes 5.3ug/kg dry 1 GM2.1

06/19/20 06/19/20 13:5370-130 105 %Surrogate: 1,2-Dichloroethane-d4

06/19/20 06/19/20 13:5375-120 97 %Surrogate: Toluene-d8

06/19/20 06/19/20 13:5365-120 94 %Surrogate: 4-Bromofluorobenzene

Semivolatile Organcis by EPA 3540/8270D (GC/MS) Prepared by 3540-GCMS(Soxhlet)

ND 06/18/20 06/22/20 13:24Acenaphthene 1050ug/kg dry 2 WB421

ND 06/18/20 06/22/20 13:24Acenaphthylene 1050ug/kg dry 2 WB421

ND 06/18/20 06/22/20 13:24Anthracene 1050ug/kg dry 2 WB421

ND 06/18/20 06/22/20 13:24Benzo[a]anthracene 1050ug/kg dry 2 WB421

ND 06/18/20 06/22/20 13:24Benzo[b]fluoranthene 1050ug/kg dry 2 WB421

ND 06/18/20 06/22/20 13:24Benzo[k]fluoranthene 1050ug/kg dry 2 WB421

ND 06/18/20 06/22/20 13:24Benzo[ghi]perylene 1050ug/kg dry 2 WB421

ND 06/18/20 06/22/20 13:24Benzo[a]pyrene 1050ug/kg dry 2 WB421

ND 06/18/20 06/22/20 13:244-Bromophenyl phenyl ether 1050ug/kg dry 2 WB421

ND 06/18/20 06/22/20 13:24Butyl benzyl phthalate 1050ug/kg dry 2 WB421

ND 06/18/20 06/22/20 13:24Carbazole 1050ug/kg dry 2 WB421

ND 06/18/20 06/22/20 13:244-Chloro-3-methylphenol 1050ug/kg dry 2 WB421

ND 06/18/20 06/22/20 13:244-Chloroaniline 1050ug/kg dry 2 WB421

ND 06/18/20 06/22/20 13:24Bis(2-chloroethoxy)methane 1050ug/kg dry 2 WB421

ND 06/18/20 06/22/20 13:24Bis(2-chloroethyl) ether 1050ug/kg dry 2 WB421

ND 06/18/20 06/22/20 13:242,2'-Oxybis(1-Chloropropane) 1050ug/kg dry 2 WB421

ND 06/18/20 06/22/20 13:242-Chloronaphthalene 1050ug/kg dry 2 WB421

ND 06/18/20 06/22/20 13:242-Chlorophenol 1050ug/kg dry 2 WB421

ND 06/18/20 06/22/20 13:244-Chlorophenyl phenyl ether 1050ug/kg dry 2 WB421

ND 06/18/20 06/22/20 13:24Chrysene 1050ug/kg dry 2 WB421

ND 06/18/20 06/22/20 13:24Di-n-butyl phthalate 1050ug/kg dry 2 WB421

ND 06/18/20 06/22/20 13:24Di-n-octyl phthalate 1050ug/kg dry 2 WB421

ND 06/18/20 06/22/20 13:24Dibenzo[a,h]anthracene 1050ug/kg dry 2 WB421

ND 06/18/20 06/22/20 13:24Dibenzofuran 1050ug/kg dry 2 WB421

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 23 of 132

Page 73: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-1.15'

0061811-03 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Semivolatile Organcis by EPA 3540/8270D (GC/MS) Prepared by 3540-GCMS(Soxhlet) (continued)

ND 06/18/20 06/22/20 13:241,2-Dichlorobenzene 1050ug/kg dry 2 WB421

ND 06/18/20 06/22/20 13:241,3-Dichlorobenzene 1050ug/kg dry 2 WB421

ND 06/18/20 06/22/20 13:241,4-Dichlorobenzene 1050ug/kg dry 2 WB421

ND 06/18/20 06/22/20 13:243,3-Dichlorobenzidine 2110ug/kg dry 2 WB2110

ND 06/18/20 06/22/20 13:242,4-Dichlorophenol 1050ug/kg dry 2 WB421

ND 06/18/20 06/22/20 13:24Diethyl phthalate 1050ug/kg dry 2 WB421

ND 06/18/20 06/22/20 13:24Dimethyl phthalate 1050ug/kg dry 2 WB421

ND 06/18/20 06/22/20 13:242,4-Dimethylphenol 1050ug/kg dry 2 WB421

ND 06/18/20 06/22/20 13:242-Methyl-4,6-dinitrophenol 5260ug/kg dry 2 WB5260

ND 06/18/20 06/22/20 13:242,4-Dinitrophenol 5260ug/kg dry 2 WB5260

ND 06/18/20 06/22/20 13:242,4-Dinitrotoluene 1050ug/kg dry 2 WB421

ND 06/18/20 06/22/20 13:242,6-Dinitrotoluene 1050ug/kg dry 2 WB421

ND 06/18/20 06/22/20 13:24Bis(2-ethylhexyl) phthalate 1050ug/kg dry 2 WB421

ND 06/18/20 06/22/20 13:24Fluoranthene 1050ug/kg dry 2 WB421

ND 06/18/20 06/22/20 13:24Fluorene 1050ug/kg dry 2 WB421

ND 06/18/20 06/22/20 13:24Hexachlorobenzene 1050ug/kg dry 2 WB421

ND 06/18/20 06/22/20 13:24Hexachlorobutadiene 1050ug/kg dry 2 WB421

ND 06/18/20 06/22/20 13:24Hexachlorocyclopentadiene 1050ug/kg dry 2 WB421

ND 06/18/20 06/22/20 13:24Hexachloroethane 1050ug/kg dry 2 WB421

ND 06/18/20 06/22/20 13:24Indeno[1,2,3-cd]pyrene 1050ug/kg dry 2 WB421

ND 06/18/20 06/22/20 13:24Isophorone 1050ug/kg dry 2 WB421

ND 06/18/20 06/22/20 13:242-Methylnaphthalene 1050ug/kg dry 2 WB421

ND 06/18/20 06/22/20 13:243&4-Methylphenol 1050ug/kg dry 2 WB421

ND 06/18/20 06/22/20 13:242-Methylphenol 1050ug/kg dry 2 WB421

ND 06/18/20 06/22/20 13:24N-Nitroso-di-n-propylamine 1050ug/kg dry 2 WB421

ND 06/18/20 06/22/20 13:24N-Nitrosodiphenylamine 1050ug/kg dry 2 WB421

ND 06/18/20 06/22/20 13:24Naphthalene 1050ug/kg dry 2 WB421

ND 06/18/20 06/22/20 13:242-Nitroaniline 5260ug/kg dry 2 WB5260

ND 06/18/20 06/22/20 13:243-Nitroaniline 5260ug/kg dry 2 WB5260

ND 06/18/20 06/22/20 13:244-Nitroaniline 5260ug/kg dry 2 WB5260

ND 06/18/20 06/22/20 13:24Nitrobenzene 1050ug/kg dry 2 WB421

ND 06/18/20 06/22/20 13:242-Nitrophenol 1050ug/kg dry 2 WB421

ND 06/18/20 06/22/20 13:244-Nitrophenol 5260ug/kg dry 2 WB5260

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 24 of 132

Page 74: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-1.15'

0061811-03 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Semivolatile Organcis by EPA 3540/8270D (GC/MS) Prepared by 3540-GCMS(Soxhlet) (continued)

ND 06/18/20 06/22/20 13:24Pentachlorophenol 5260ug/kg dry 2 WB5260

ND 06/18/20 06/22/20 13:24Phenanthrene 1050ug/kg dry 2 WB421

ND 06/18/20 06/22/20 13:24Phenol 1050ug/kg dry 2 WB421

ND 06/18/20 06/22/20 13:24Pyrene 1050ug/kg dry 2 WB421

ND 06/18/20 06/22/20 13:241,2,4-Trichlorobenzene 1050ug/kg dry 2 WB421

ND 06/18/20 06/22/20 13:242,4,5-Trichlorophenol 1050ug/kg dry 2 WB421

ND 06/18/20 06/22/20 13:242,4,6-Trichlorophenol 1050ug/kg dry 2 WB421

06/18/20 06/22/20 13:2423-121 85 %Surrogate: 2-Fluorophenol

06/18/20 06/22/20 13:2424-113 82 %Surrogate: Phenol-d5

06/18/20 06/22/20 13:2423-120 86 %Surrogate: Nitrobenzene-d5

06/18/20 06/22/20 13:2419-122 86 %Surrogate: 2,4,6-Tribromophenol

06/18/20 06/22/20 13:2430-115 87 %Surrogate: 2-Fluorobiphenyl

06/18/20 06/22/20 13:2418-137 93 %Surrogate: Terphenyl-d14

PERCENT SOLIDS BY ASTM D2216-05 Prepared by Percent Solids

95 06/19/20 06/22/20 09:47Percent Solids % 1 MH

POLYCHLORINATED BIPHENYLS BY EPA 8082A (GC/ECD) Prepared by 3540-GC(Soxhlet) ClPestPCB

ND 06/18/20 06/25/20 16:00Aroclor-1016 87.4ug/kg dry 1 SJA87.4

ND 06/18/20 06/25/20 16:00Aroclor-1221 179ug/kg dry 1 SJA179

ND 06/18/20 06/25/20 16:00Aroclor-1232 87.4ug/kg dry 1 SJA87.4

ND 06/18/20 06/25/20 16:00Aroclor-1242 87.4ug/kg dry 1 SJA87.4

ND 06/18/20 06/25/20 16:00Aroclor-1248 87.4ug/kg dry 1 SJA87.4

ND 06/18/20 06/25/20 16:00Aroclor-1254 87.4ug/kg dry 1 SJA87.4

ND 06/18/20 06/25/20 16:00Aroclor-1260 87.4ug/kg dry 1 SJA87.4

ND 06/18/20 06/25/20 16:00Aroclor-1262 87.4ug/kg dry 1 SJA87.4

ND 06/18/20 06/25/20 16:00Aroclor-1268 87.4ug/kg dry 1 SJA87.4

06/18/20 06/25/20 16:0040-150 82 %Surrogate: Tetrachloro-m-xylene

06/18/20 06/25/20 16:0040-150 78 %Surrogate: Decachlorobiphenyl

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 25 of 132

Page 75: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-1.15'

0061811-03 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

TOTAL METALS ANALYSIS BY EPA 3050B/6020A Prepared by 3050B-Metals Digestion

0.288 06/22/20 06/23/20 12:05Antimony 0.263mg/kg dry 1 KD0.263

2.43 06/22/20 06/23/20 12:05Arsenic 0.263mg/kg dry 1 KD0.263

ND 06/22/20 06/23/20 12:05Beryllium 0.263mg/kg dry 1 KD0.263

ND 06/22/20 06/23/20 12:05Cadmium 0.263mg/kg dry 1 KD0.263

32.7 06/22/20 06/23/20 12:05Chromium 0.263mg/kg dry 1 KD0.263

12.3 06/22/20 06/23/20 12:05Copper 0.263mg/kg dry 1 KD0.263

9.06 06/22/20 06/23/20 12:05Lead 0.263mg/kg dry 1 KD0.263

0.0304 06/22/20 06/23/20 12:05Mercury 0.0132mg/kg dry 1 KD0.0132

60.1 06/22/20 06/23/20 12:05Nickel 0.263mg/kg dry 1 KD0.263

0.584 06/22/20 06/23/20 12:05Selenium 0.263mg/kg dry 1 KD0.263

ND 06/22/20 06/23/20 12:05Silver 0.263mg/kg dry 1 KD0.263

ND 06/22/20 06/23/20 12:05Thallium 0.263mg/kg dry 1 KD0.263

16.7 06/22/20 06/23/20 12:05Zinc 1.32mg/kg dry 1 KD1.32

TCLP Volatile Organics by EPA 1311/8260B (GC/MS) Prepared by 5030-GCMS (TCLP)

ND 06/24/20 06/24/20 16:42Benzene 25.0ug/L 5 GM25.0

ND 06/24/20 06/24/20 16:422-Butanone (MEK) 50.0ug/L 5 GM50.0

ND 06/24/20 06/24/20 16:42Carbon tetrachloride 25.0ug/L 5 GM25.0

ND 06/24/20 06/24/20 16:42Chlorobenzene 25.0ug/L 5 GM25.0

ND 06/24/20 06/24/20 16:42Chloroform 25.0ug/L 5 GM25.0

ND 06/24/20 06/24/20 16:421,4-Dichlorobenzene 25.0ug/L 5 GM25.0

ND 06/24/20 06/24/20 16:421,2-Dichloroethane 25.0ug/L 5 GM25.0

ND 06/24/20 06/24/20 16:421,1-Dichloroethene 25.0ug/L 5 GM25.0

ND 06/24/20 06/24/20 16:42Tetrachloroethene 25.0ug/L 5 GM25.0

ND 06/24/20 06/24/20 16:42Trichloroethene 25.0ug/L 5 GM25.0

ND 06/24/20 06/24/20 16:42Vinyl chloride 25.0ug/L 5 GM25.0

06/24/20 06/24/20 16:4270-130 113 %Surrogate: 1,2-Dichloroethane-d4

06/24/20 06/24/20 16:4275-125 90 %Surrogate: Toluene-d8

06/24/20 06/24/20 16:4275-125 99 %Surrogate: 4-Bromofluorobenzene

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 26 of 132

Page 76: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-1.15'

0061811-03 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

TCLP Semivolatile Organics by EPA 1311/8270D (GC/MS) Prepared by 3510-GCMS(Sep Funnel) (TCLP)

ND 06/22/20 06/24/20 12:381,4-Dichlorobenzene 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 12:382,4-Dinitrotoluene 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 12:38Hexachlorobenzene 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 12:38Hexachlorobutadiene 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 12:38Hexachloroethane 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 12:383&4-Methylphenol 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 12:382-Methylphenol 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 12:38Nitrobenzene 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 12:38Pentachlorophenol 100ug/L 1 WB50.0

ND 06/22/20 06/24/20 12:38Pyridine 12.5ug/L 1 WB12.5

ND 06/22/20 06/24/20 12:382,4,5-Trichlorophenol 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 12:382,4,6-Trichlorophenol 12.5ug/L 1 WB5.00

06/22/20 06/24/20 12:3823-121 60 %Surrogate: 2-Fluorophenol

06/22/20 06/24/20 12:3824-113 47 %Surrogate: Phenol-d5

06/22/20 06/24/20 12:3823-120 67 %Surrogate: Nitrobenzene-d5

06/22/20 06/24/20 12:3819-122 69 %Surrogate: 2,4,6-Tribromophenol

06/22/20 06/24/20 12:3830-115 65 %Surrogate: 2-Fluorobiphenyl

06/22/20 06/24/20 12:3818-137 70 %Surrogate: Terphenyl-d14

TCLP Chlorinated Pesticides by EPA 1311/8081 (GC/ECD) Prepared by 3510-GC(Sep Funnel) (TCLP)

ND 06/23/20 06/25/20 06:43alpha-Chlordane 0.250ug/L 1 SJA0.250

ND 06/23/20 06/25/20 06:43gamma-Chlordane 0.250ug/L 1 SJA0.250

ND 06/23/20 06/25/20 06:43Chlordane 1.00ug/L 1 SJA1.00

ND 06/23/20 06/25/20 06:43Endrin 0.500ug/L 1 SJA0.500

ND 06/23/20 06/25/20 06:43Heptachlor 0.250ug/L 1 SJA0.250

ND 06/23/20 06/25/20 06:43Heptachlor epoxide 0.250ug/L 1 SJA0.250

ND 06/23/20 06/25/20 06:43Lindane (gamma-BHC) 0.250ug/L 1 SJA0.250

ND 06/23/20 06/25/20 06:43Methoxychlor 2.50ug/L 1 SJA2.50

ND 06/23/20 06/25/20 06:43Toxaphene 1.00ug/L 1 SJA1.00

06/23/20 06/25/20 06:4340-150 72 %Surrogate: Tetrachloro-m-xylene

06/23/20 06/25/20 06:4340-150 90 %Surrogate: Decachlorobiphenyl

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 27 of 132

Page 77: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-1.15'

0061811-03 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

TCLP Chlorinated Herbicides by EPA 1311/8151A (GC/ECD) Prepared by 8151 (HERBICIDES) (TCLP)

ND 06/22/20 06/25/20 03:102,4-D 0.0800mg/L 1 SJA0.0800

ND 06/22/20 06/25/20 03:102,4,5-TP (Silvex) 0.0800mg/L 1 SJA0.0800

06/22/20 06/25/20 03:1020-150 71 %Surrogate: DCAA

TCLP RCRA8 Metals by EPA 1311/3010A/6020A (ICP-MS) Prepared by 3010A-Metals Digestion(TCLP)

ND 06/24/20 06/25/20 11:51Arsenic 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 11:51Barium 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 11:51Cadmium 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 11:51Chromium 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 11:51Lead 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 11:51Mercury 0.0100mg/L 1 KD0.0100

ND 06/24/20 06/25/20 11:51Selenium 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 11:51Silver 0.500mg/L 1 KD0.500

Dioxins and Furans by Isotope Dilution HRGC/HRMS Performed at PACE-MN

ND 06/25/20 06/28/20 07:251,2,3,4,6,7,8-HpCDD 5.0ng/Kg dry 1 BAL0.40

ND 06/25/20 06/28/20 07:251,2,3,4,6,7,8-HpCDF 5.0ng/Kg dry 1 BAL0.29

ND 06/25/20 06/28/20 07:251,2,3,4,7,8,9-HpCDF 5.0ng/Kg dry 1 BAL0.38

ND 06/25/20 06/28/20 07:251,2,3,4,7,8-HxCDD 5.0ng/Kg dry 1 BAL0.31

ND 06/25/20 06/28/20 07:251,2,3,4,7,8-HxCDF 5.0ng/Kg dry 1 BAL0.17

ND 06/25/20 06/28/20 07:251,2,3,6,7,8-HxCDD 5.0ng/Kg dry 1 BAL0.20

ND 06/25/20 06/28/20 07:251,2,3,6,7,8-HxCDF 5.0ng/Kg dry 1 BAL0.18

ND 06/25/20 06/28/20 07:251,2,3,7,8,9-HxCDD 5.0ng/Kg dry 1 BAL0.41

ND 06/25/20 06/28/20 07:251,2,3,7,8,9-HxCDF 5.0ng/Kg dry 1 BAL0.23

ND 06/25/20 06/28/20 07:251,2,3,7,8-PeCDD 5.0ng/Kg dry 1 BAL0.14

ND 06/25/20 06/28/20 07:251,2,3,7,8-PeCDF 5.0ng/Kg dry 1 BAL0.17

ND 06/25/20 06/28/20 07:252,3,4,6,7,8-HxCDF 5.0ng/Kg dry 1 BAL0.24

ND 06/25/20 06/28/20 07:252,3,4,7,8-PeCDF 5.0ng/Kg dry 1 BAL0.13

ND 06/25/20 06/28/20 07:252,3,7,8-TCDD 1.0ng/Kg dry 1 BAL0.27

ND 06/25/20 06/28/20 07:252,3,7,8-TCDF 1.0ng/Kg dry 1 BAL0.12

55 06/25/20 06/28/20 07:25OCDD 10ng/Kg dry 1 BAL0.63

ND 06/25/20 06/28/20 07:25OCDF 10ng/Kg dry 1 BAL0.99

ND 06/25/20 06/28/20 07:25Total HpCDD 5.0ng/Kg dry 1 BAL0.40

ND 06/25/20 06/28/20 07:25Total HpCDF 5.0ng/Kg dry 1 BAL0.68

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 28 of 132

Page 78: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-1.15'

0061811-03 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Dioxins and Furans by Isotope Dilution HRGC/HRMS Performed at PACE-MN (continued)

ND 06/25/20 06/28/20 07:25Total HxCDD 5.0ng/Kg dry 1 BAL0.91

ND 06/25/20 06/28/20 07:25Total HxCDF 5.0ng/Kg dry 1 BAL0.82

ND 06/25/20 06/28/20 07:25Total PeCDD 5.0ng/Kg dry 1 BAL0.14

ND 06/25/20 06/28/20 07:25Total PeCDF 5.0ng/Kg dry 1 BAL0.29

ND 06/25/20 06/28/20 07:25Total TCDD 1.0ng/Kg dry 1 BAL0.27

ND 06/25/20 06/28/20 07:25Total TCDF 1.0ng/Kg dry 1 BAL0.12

06/25/20 06/28/20 07:2523.0-140.0 56 %Surrogate: 1,2,3,4,6,7,8-HpCDD-13C

06/25/20 06/28/20 07:2528.0-143.0 54 %Surrogate: 1,2,3,4,6,7,8-HpCDF-13C

06/25/20 06/28/20 07:2526.0-138.0 48 %Surrogate: 1,2,3,4,7,8,9-HpCDF-13C

06/25/20 06/28/20 07:2532.0-141.0 72 %Surrogate: 1,2,3,4,7,8-HxCDD-13C

06/25/20 06/28/20 07:2526.0-152.0 80 %Surrogate: 1,2,3,4,7,8-HxCDF-13C

06/25/20 06/28/20 07:2528.0-130.0 62 %Surrogate: 1,2,3,6,7,8-HxCDD-13C

06/25/20 06/28/20 07:2526.0-123.0 72 %Surrogate: 1,2,3,6,7,8-HxCDF-13C

06/25/20 06/28/20 07:2529.0-147.0 69 %Surrogate: 1,2,3,7,8,9-HxCDF-13C

06/25/20 06/28/20 07:2525.0-181.0 77 %Surrogate: 1,2,3,7,8-PeCDD-13C

06/25/20 06/28/20 07:2524.0-185.0 77 %Surrogate: 1,2,3,7,8-PeCDF-13C

06/25/20 06/28/20 07:2528.0-136.0 73 %Surrogate: 2,3,4,6,7,8-HxCDF-13C

06/25/20 06/28/20 07:2521.0-178.0 72 %Surrogate: 2,3,4,7,8-PeCDF-13C

06/25/20 06/28/20 07:2525.0-164.0 69 %Surrogate: 2,3,7,8-TCDD-13C

06/25/20 06/28/20 07:2524.0-169.0 72 %Surrogate: 2,3,7,8-TCDF-13C

06/25/20 06/28/20 07:2517.0-157.0 30 %Surrogate: OCDD-13C

EPA 9012 Performed at Pace Analytical Services, LLC - New Orleans Lab

ND 06/23/20 06/24/20 15:53Cyanide 2.0mg/kg 1 RVJ2.0

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 29 of 132

Page 79: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-3.5'

0061811-04 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Semivolatile Organcis by EPA 3540/8270D (GC/MS) Prepared by 3540-GCMS(Soxhlet)

ND 06/18/20 06/22/20 13:47Acenaphthene 562ug/kg dry 2 WB225

ND 06/18/20 06/22/20 13:47Acenaphthylene 562ug/kg dry 2 WB225

ND 06/18/20 06/22/20 13:47Anthracene 562ug/kg dry 2 WB225

ND 06/18/20 06/22/20 13:47Benzo[a]anthracene 562ug/kg dry 2 WB225

ND 06/18/20 06/22/20 13:47Benzo[b]fluoranthene 562ug/kg dry 2 WB225

ND 06/18/20 06/22/20 13:47Benzo[k]fluoranthene 562ug/kg dry 2 WB225

ND 06/18/20 06/22/20 13:47Benzo[ghi]perylene 562ug/kg dry 2 WB225

ND 06/18/20 06/22/20 13:47Benzo[a]pyrene 562ug/kg dry 2 WB225

ND 06/18/20 06/22/20 13:474-Bromophenyl phenyl ether 562ug/kg dry 2 WB225

ND 06/18/20 06/22/20 13:47Butyl benzyl phthalate 562ug/kg dry 2 WB225

ND 06/18/20 06/22/20 13:47Carbazole 562ug/kg dry 2 WB225

ND 06/18/20 06/22/20 13:474-Chloro-3-methylphenol 562ug/kg dry 2 WB225

ND 06/18/20 06/22/20 13:474-Chloroaniline 562ug/kg dry 2 WB225

ND 06/18/20 06/22/20 13:47Bis(2-chloroethoxy)methane 562ug/kg dry 2 WB225

ND 06/18/20 06/22/20 13:47Bis(2-chloroethyl) ether 562ug/kg dry 2 WB225

ND 06/18/20 06/22/20 13:472,2'-Oxybis(1-Chloropropane) 562ug/kg dry 2 WB225

ND 06/18/20 06/22/20 13:472-Chloronaphthalene 562ug/kg dry 2 WB225

ND 06/18/20 06/22/20 13:472-Chlorophenol 562ug/kg dry 2 WB225

ND 06/18/20 06/22/20 13:474-Chlorophenyl phenyl ether 562ug/kg dry 2 WB225

ND 06/18/20 06/22/20 13:47Chrysene 562ug/kg dry 2 WB225

ND 06/18/20 06/22/20 13:47Di-n-butyl phthalate 562ug/kg dry 2 WB225

ND 06/18/20 06/22/20 13:47Di-n-octyl phthalate 562ug/kg dry 2 WB225

ND 06/18/20 06/22/20 13:47Dibenzo[a,h]anthracene 562ug/kg dry 2 WB225

ND 06/18/20 06/22/20 13:47Dibenzofuran 562ug/kg dry 2 WB225

ND 06/18/20 06/22/20 13:471,2-Dichlorobenzene 562ug/kg dry 2 WB225

ND 06/18/20 06/22/20 13:471,3-Dichlorobenzene 562ug/kg dry 2 WB225

ND 06/18/20 06/22/20 13:471,4-Dichlorobenzene 562ug/kg dry 2 WB225

ND 06/18/20 06/22/20 13:473,3-Dichlorobenzidine 1120ug/kg dry 2 WB1120

ND 06/18/20 06/22/20 13:472,4-Dichlorophenol 562ug/kg dry 2 WB225

ND 06/18/20 06/22/20 13:47Diethyl phthalate 562ug/kg dry 2 WB225

ND 06/18/20 06/22/20 13:47Dimethyl phthalate 562ug/kg dry 2 WB225

ND 06/18/20 06/22/20 13:472,4-Dimethylphenol 562ug/kg dry 2 WB225

ND 06/18/20 06/22/20 13:472-Methyl-4,6-dinitrophenol 2810ug/kg dry 2 WB2810

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 30 of 132

Page 80: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-3.5'

0061811-04 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Semivolatile Organcis by EPA 3540/8270D (GC/MS) Prepared by 3540-GCMS(Soxhlet) (continued)

ND 06/18/20 06/22/20 13:472,4-Dinitrophenol 2810ug/kg dry 2 WB2810

ND 06/18/20 06/22/20 13:472,4-Dinitrotoluene 562ug/kg dry 2 WB225

ND 06/18/20 06/22/20 13:472,6-Dinitrotoluene 562ug/kg dry 2 WB225

ND 06/18/20 06/22/20 13:47Bis(2-ethylhexyl) phthalate 562ug/kg dry 2 WB225

ND 06/18/20 06/22/20 13:47Fluoranthene 562ug/kg dry 2 WB225

ND 06/18/20 06/22/20 13:47Fluorene 562ug/kg dry 2 WB225

ND 06/18/20 06/22/20 13:47Hexachlorobenzene 562ug/kg dry 2 WB225

ND 06/18/20 06/22/20 13:47Hexachlorobutadiene 562ug/kg dry 2 WB225

ND 06/18/20 06/22/20 13:47Hexachlorocyclopentadiene 562ug/kg dry 2 WB225

ND 06/18/20 06/22/20 13:47Hexachloroethane 562ug/kg dry 2 WB225

ND 06/18/20 06/22/20 13:47Indeno[1,2,3-cd]pyrene 562ug/kg dry 2 WB225

ND 06/18/20 06/22/20 13:47Isophorone 562ug/kg dry 2 WB225

ND 06/18/20 06/22/20 13:472-Methylnaphthalene 562ug/kg dry 2 WB225

ND 06/18/20 06/22/20 13:473&4-Methylphenol 562ug/kg dry 2 WB225

ND 06/18/20 06/22/20 13:472-Methylphenol 562ug/kg dry 2 WB225

ND 06/18/20 06/22/20 13:47N-Nitroso-di-n-propylamine 562ug/kg dry 2 WB225

ND 06/18/20 06/22/20 13:47N-Nitrosodiphenylamine 562ug/kg dry 2 WB225

ND 06/18/20 06/22/20 13:47Naphthalene 562ug/kg dry 2 WB225

ND 06/18/20 06/22/20 13:472-Nitroaniline 2810ug/kg dry 2 WB2810

ND 06/18/20 06/22/20 13:473-Nitroaniline 2810ug/kg dry 2 WB2810

ND 06/18/20 06/22/20 13:474-Nitroaniline 2810ug/kg dry 2 WB2810

ND 06/18/20 06/22/20 13:47Nitrobenzene 562ug/kg dry 2 WB225

ND 06/18/20 06/22/20 13:472-Nitrophenol 562ug/kg dry 2 WB225

ND 06/18/20 06/22/20 13:474-Nitrophenol 2810ug/kg dry 2 WB2810

ND 06/18/20 06/22/20 13:47Pentachlorophenol 2810ug/kg dry 2 WB2810

ND 06/18/20 06/22/20 13:47Phenanthrene 562ug/kg dry 2 WB225

ND 06/18/20 06/22/20 13:47Phenol 562ug/kg dry 2 WB225

236 06/18/20 06/22/20 13:47Pyrene 562Ja ug/kg dry 2 WB225

ND 06/18/20 06/22/20 13:471,2,4-Trichlorobenzene 562ug/kg dry 2 WB225

ND 06/18/20 06/22/20 13:472,4,5-Trichlorophenol 562ug/kg dry 2 WB225

ND 06/18/20 06/22/20 13:472,4,6-Trichlorophenol 562ug/kg dry 2 WB225

06/18/20 06/22/20 13:4723-121 83 %Surrogate: 2-Fluorophenol

06/18/20 06/22/20 13:4724-113 83 %Surrogate: Phenol-d5

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 31 of 132

Page 81: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-3.5'

0061811-04 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Semivolatile Organcis by EPA 3540/8270D (GC/MS) Prepared by 3540-GCMS(Soxhlet) (continued)

06/18/20 06/22/20 13:4723-120 83 %Surrogate: Nitrobenzene-d5

06/18/20 06/22/20 13:4719-122 86 %Surrogate: 2,4,6-Tribromophenol

06/18/20 06/22/20 13:4730-115 88 %Surrogate: 2-Fluorobiphenyl

06/18/20 06/22/20 13:4718-137 93 %Surrogate: Terphenyl-d14

PERCENT SOLIDS BY ASTM D2216-05 Prepared by Percent Solids

89 06/19/20 06/22/20 09:47Percent Solids % 1 MH

POLYCHLORINATED BIPHENYLS BY EPA 8082A (GC/ECD) Prepared by 3540-GC(Soxhlet) ClPestPCB

ND 06/18/20 06/25/20 16:27Aroclor-1016 93.3ug/kg dry 1 SJA93.3

ND 06/18/20 06/25/20 16:27Aroclor-1221 191ug/kg dry 1 SJA191

ND 06/18/20 06/25/20 16:27Aroclor-1232 93.3ug/kg dry 1 SJA93.3

ND 06/18/20 06/25/20 16:27Aroclor-1242 93.3ug/kg dry 1 SJA93.3

ND 06/18/20 06/25/20 16:27Aroclor-1248 93.3ug/kg dry 1 SJA93.3

ND 06/18/20 06/25/20 16:27Aroclor-1254 93.3ug/kg dry 1 SJA93.3

ND 06/18/20 06/25/20 16:27Aroclor-1260 93.3ug/kg dry 1 SJA93.3

ND 06/18/20 06/25/20 16:27Aroclor-1262 93.3ug/kg dry 1 SJA93.3

ND 06/18/20 06/25/20 16:27Aroclor-1268 93.3ug/kg dry 1 SJA93.3

06/18/20 06/25/20 16:2740-150 108 %Surrogate: Tetrachloro-m-xylene

06/18/20 06/25/20 16:2740-150 96 %Surrogate: Decachlorobiphenyl

TOTAL METALS ANALYSIS BY EPA 3050B/6020A Prepared by 3050B-Metals Digestion

ND 06/22/20 06/23/20 12:08Antimony 0.281mg/kg dry 1 KD0.281

4.60 06/22/20 06/23/20 12:08Arsenic 0.281mg/kg dry 1 KD0.281

0.384 06/22/20 06/23/20 12:08Beryllium 0.281mg/kg dry 1 KD0.281

ND 06/22/20 06/23/20 12:08Cadmium 0.281mg/kg dry 1 KD0.281

19.8 06/22/20 06/23/20 12:08Chromium 0.281mg/kg dry 1 KD0.281

10.2 06/22/20 06/23/20 12:08Copper 0.281mg/kg dry 1 KD0.281

19.5 06/22/20 06/23/20 12:08Lead 0.281mg/kg dry 1 KD0.281

0.0486 06/22/20 06/23/20 12:08Mercury 0.0140mg/kg dry 1 KD0.0140

11.5 06/22/20 06/23/20 12:08Nickel 0.281mg/kg dry 1 KD0.281

0.719 06/22/20 06/23/20 12:08Selenium 0.281mg/kg dry 1 KD0.281

ND 06/22/20 06/23/20 12:08Silver 0.281mg/kg dry 1 KD0.281

ND 06/22/20 06/23/20 12:08Thallium 0.281mg/kg dry 1 KD0.281

23.6 06/22/20 06/23/20 12:08Zinc 1.40mg/kg dry 1 KD1.40

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 32 of 132

Page 82: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-3.5'

0061811-04 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

TCLP Volatile Organics by EPA 1311/8260B (GC/MS) Prepared by 5030-GCMS (TCLP)

ND 06/24/20 06/24/20 17:07Benzene 25.0ug/L 5 GM25.0

ND 06/24/20 06/24/20 17:072-Butanone (MEK) 50.0ug/L 5 GM50.0

ND 06/24/20 06/24/20 17:07Carbon tetrachloride 25.0ug/L 5 GM25.0

ND 06/24/20 06/24/20 17:07Chlorobenzene 25.0ug/L 5 GM25.0

ND 06/24/20 06/24/20 17:07Chloroform 25.0ug/L 5 GM25.0

ND 06/24/20 06/24/20 17:071,4-Dichlorobenzene 25.0ug/L 5 GM25.0

ND 06/24/20 06/24/20 17:071,2-Dichloroethane 25.0ug/L 5 GM25.0

ND 06/24/20 06/24/20 17:071,1-Dichloroethene 25.0ug/L 5 GM25.0

ND 06/24/20 06/24/20 17:07Tetrachloroethene 25.0ug/L 5 GM25.0

ND 06/24/20 06/24/20 17:07Trichloroethene 25.0ug/L 5 GM25.0

ND 06/24/20 06/24/20 17:07Vinyl chloride 25.0ug/L 5 GM25.0

06/24/20 06/24/20 17:0770-130 111 %Surrogate: 1,2-Dichloroethane-d4

06/24/20 06/24/20 17:0775-125 92 %Surrogate: Toluene-d8

06/24/20 06/24/20 17:0775-125 96 %Surrogate: 4-Bromofluorobenzene

TCLP Semivolatile Organics by EPA 1311/8270D (GC/MS) Prepared by 3510-GCMS(Sep Funnel) (TCLP)

ND 06/22/20 06/24/20 13:011,4-Dichlorobenzene 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 13:012,4-Dinitrotoluene 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 13:01Hexachlorobenzene 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 13:01Hexachlorobutadiene 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 13:01Hexachloroethane 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 13:013&4-Methylphenol 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 13:012-Methylphenol 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 13:01Nitrobenzene 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 13:01Pentachlorophenol 100ug/L 1 WB50.0

ND 06/22/20 06/24/20 13:01Pyridine 12.5ug/L 1 WB12.5

ND 06/22/20 06/24/20 13:012,4,5-Trichlorophenol 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 13:012,4,6-Trichlorophenol 12.5ug/L 1 WB5.00

06/22/20 06/24/20 13:0123-121 55 %Surrogate: 2-Fluorophenol

06/22/20 06/24/20 13:0124-113 40 %Surrogate: Phenol-d5

06/22/20 06/24/20 13:0123-120 68 %Surrogate: Nitrobenzene-d5

06/22/20 06/24/20 13:0119-122 69 %Surrogate: 2,4,6-Tribromophenol

06/22/20 06/24/20 13:0130-115 66 %Surrogate: 2-Fluorobiphenyl

06/22/20 06/24/20 13:0118-137 72 %Surrogate: Terphenyl-d14

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 33 of 132

Page 83: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-3.5'

0061811-04 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

TCLP Chlorinated Pesticides by EPA 1311/8081 (GC/ECD) Prepared by 3510-GC(Sep Funnel) (TCLP)

ND 06/23/20 06/25/20 07:09alpha-Chlordane 0.250ug/L 1 SJA0.250

ND 06/23/20 06/25/20 07:09gamma-Chlordane 0.250ug/L 1 SJA0.250

ND 06/23/20 06/25/20 07:09Chlordane 1.00ug/L 1 SJA1.00

ND 06/23/20 06/25/20 07:09Endrin 0.500ug/L 1 SJA0.500

ND 06/23/20 06/25/20 07:09Heptachlor 0.250ug/L 1 SJA0.250

ND 06/23/20 06/25/20 07:09Heptachlor epoxide 0.250ug/L 1 SJA0.250

ND 06/23/20 06/25/20 07:09Lindane (gamma-BHC) 0.250ug/L 1 SJA0.250

ND 06/23/20 06/25/20 07:09Methoxychlor 2.50ug/L 1 SJA2.50

ND 06/23/20 06/25/20 07:09Toxaphene 1.00ug/L 1 SJA1.00

06/23/20 06/25/20 07:0940-150 92 %Surrogate: Tetrachloro-m-xylene

06/23/20 06/25/20 07:0940-150 83 %Surrogate: Decachlorobiphenyl

TCLP Chlorinated Herbicides by EPA 1311/8151A (GC/ECD) Prepared by 8151 (HERBICIDES) (TCLP)

ND 06/22/20 06/25/20 03:442,4-D 0.0800mg/L 1 SJA0.0800

ND 06/22/20 06/25/20 03:442,4,5-TP (Silvex) 0.0800mg/L 1 SJA0.0800

06/22/20 06/25/20 03:4420-150 79 %Surrogate: DCAA

TCLP RCRA8 Metals by EPA 1311/3010A/6020A (ICP-MS) Prepared by 3010A-Metals Digestion(TCLP)

ND 06/24/20 06/25/20 11:53Arsenic 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 11:53Barium 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 11:53Cadmium 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 11:53Chromium 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 11:53Lead 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 11:53Mercury 0.0100mg/L 1 KD0.0100

ND 06/24/20 06/25/20 11:53Selenium 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 11:53Silver 0.500mg/L 1 KD0.500

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 34 of 132

Page 84: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-3.5'

0061811-04 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Dioxins and Furans by Isotope Dilution HRGC/HRMS Performed at PACE-MN

11 06/25/20 06/28/20 08:091,2,3,4,6,7,8-HpCDD 5.0ng/Kg dry 1 BAL0.48

ND 06/25/20 06/28/20 08:091,2,3,4,6,7,8-HpCDF 5.0ng/Kg dry 1 BAL0.35

ND 06/25/20 06/28/20 08:091,2,3,4,7,8,9-HpCDF 5.0ng/Kg dry 1 BAL0.46

ND 06/25/20 06/28/20 08:091,2,3,4,7,8-HxCDD 5.0ng/Kg dry 1 BAL0.37

ND 06/25/20 06/28/20 08:091,2,3,4,7,8-HxCDF 5.0ng/Kg dry 1 BAL0.21

ND 06/25/20 06/28/20 08:091,2,3,6,7,8-HxCDD 5.0ng/Kg dry 1 BAL0.24

ND 06/25/20 06/28/20 08:091,2,3,6,7,8-HxCDF 5.0ng/Kg dry 1 BAL0.22

ND 06/25/20 06/28/20 08:091,2,3,7,8,9-HxCDD 5.0ng/Kg dry 1 BAL0.49

ND 06/25/20 06/28/20 08:091,2,3,7,8,9-HxCDF 5.0ng/Kg dry 1 BAL0.27

ND 06/25/20 06/28/20 08:091,2,3,7,8-PeCDD 5.0ng/Kg dry 1 BAL0.16

ND 06/25/20 06/28/20 08:091,2,3,7,8-PeCDF 5.0ng/Kg dry 1 BAL0.20

ND 06/25/20 06/28/20 08:092,3,4,6,7,8-HxCDF 5.0ng/Kg dry 1 BAL0.28

ND 06/25/20 06/28/20 08:092,3,4,7,8-PeCDF 5.0ng/Kg dry 1 BAL0.15

ND 06/25/20 06/28/20 08:092,3,7,8-TCDD 1.0ng/Kg dry 1 BAL0.32

ND 06/25/20 06/28/20 08:092,3,7,8-TCDF 1.0ng/Kg dry 1 BAL0.15

750 06/25/20 06/28/20 08:09OCDD 10ng/Kg dry 1 BAL0.76

ND 06/25/20 06/28/20 08:09OCDF 10ng/Kg dry 1 BAL1.2

31 06/25/20 06/28/20 08:09Total HpCDD 5.0ng/Kg dry 1 BAL0.48

ND 06/25/20 06/28/20 08:09Total HpCDF 5.0ng/Kg dry 1 BAL0.81

6.7 06/25/20 06/28/20 08:09Total HxCDD 5.0ng/Kg dry 1 BAL1.1

ND 06/25/20 06/28/20 08:09Total HxCDF 5.0ng/Kg dry 1 BAL0.98

ND 06/25/20 06/28/20 08:09Total PeCDD 5.0ng/Kg dry 1 BAL0.16

ND 06/25/20 06/28/20 08:09Total PeCDF 5.0ng/Kg dry 1 BAL0.35

ND 06/25/20 06/28/20 08:09Total TCDD 1.0ng/Kg dry 1 BAL0.32

ND 06/25/20 06/28/20 08:09Total TCDF 1.0ng/Kg dry 1 BAL0.15

06/25/20 06/28/20 08:0923.0-140.0 50 %Surrogate: 1,2,3,4,6,7,8-HpCDD-13C

06/25/20 06/28/20 08:0928.0-143.0 51 %Surrogate: 1,2,3,4,6,7,8-HpCDF-13C

06/25/20 06/28/20 08:0926.0-138.0 45 %Surrogate: 1,2,3,4,7,8,9-HpCDF-13C

06/25/20 06/28/20 08:0932.0-141.0 76 %Surrogate: 1,2,3,4,7,8-HxCDD-13C

06/25/20 06/28/20 08:0926.0-152.0 78 %Surrogate: 1,2,3,4,7,8-HxCDF-13C

06/25/20 06/28/20 08:0928.0-130.0 59 %Surrogate: 1,2,3,6,7,8-HxCDD-13C

06/25/20 06/28/20 08:0926.0-123.0 75 %Surrogate: 1,2,3,6,7,8-HxCDF-13C

06/25/20 06/28/20 08:0929.0-147.0 68 %Surrogate: 1,2,3,7,8,9-HxCDF-13C

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 35 of 132

Page 85: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-3.5'

0061811-04 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Dioxins and Furans by Isotope Dilution HRGC/HRMS Performed at PACE-MN (continued)

06/25/20 06/28/20 08:0925.0-181.0 70 %Surrogate: 1,2,3,7,8-PeCDD-13C

06/25/20 06/28/20 08:0924.0-185.0 74 %Surrogate: 1,2,3,7,8-PeCDF-13C

06/25/20 06/28/20 08:0928.0-136.0 74 %Surrogate: 2,3,4,6,7,8-HxCDF-13C

06/25/20 06/28/20 08:0921.0-178.0 68 %Surrogate: 2,3,4,7,8-PeCDF-13C

06/25/20 06/28/20 08:0925.0-164.0 71 %Surrogate: 2,3,7,8-TCDD-13C

06/25/20 06/28/20 08:0924.0-169.0 75 %Surrogate: 2,3,7,8-TCDF-13C

06/25/20 06/28/20 08:0917.0-157.0 26 %Surrogate: OCDD-13C

EPA 9012 Performed at Pace Analytical Services, LLC - New Orleans Lab

ND 06/23/20 06/24/20 15:59Cyanide 2.0mg/kg 1 RVJ2.0

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 36 of 132

Page 86: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-3.5'

0061811-04RE1 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Volatile Organics by EPA 8260B (GC/MS) Prepared by 5030-GCMS

ND 06/25/20 06/25/20 12:12Acetone 11.2ug/kg dry 1 GM11.2

ND 06/25/20 06/25/20 12:12tert-Amyl alcohol (TAA) 56.2ug/kg dry 1 GM56.2

ND 06/25/20 06/25/20 12:12tert-Amyl methyl ether (TAME) 5.6ug/kg dry 1 GM2.2

ND 06/25/20 06/25/20 12:12Benzene 5.6ug/kg dry 1 GM2.2

ND 06/25/20 06/25/20 12:12Bromobenzene 5.6ug/kg dry 1 GM2.2

ND 06/25/20 06/25/20 12:12Bromochloromethane 5.6ug/kg dry 1 GM2.2

ND 06/25/20 06/25/20 12:12Bromodichloromethane 5.6ug/kg dry 1 GM2.2

ND 06/25/20 06/25/20 12:12Bromoform 5.6ug/kg dry 1 GM2.2

ND 06/25/20 06/25/20 12:12Bromomethane 5.6ug/kg dry 1 GM5.6

ND 06/25/20 06/25/20 12:12tert-Butanol (TBA) 56.2ug/kg dry 1 GM56.2

ND 06/25/20 06/25/20 12:122-Butanone (MEK) 11.2ug/kg dry 1 GM11.2

ND 06/25/20 06/25/20 12:12n-Butylbenzene 5.6ug/kg dry 1 GM2.2

ND 06/25/20 06/25/20 12:12sec-Butylbenzene 5.6ug/kg dry 1 GM2.2

ND 06/25/20 06/25/20 12:12tert-Butylbenzene 5.6ug/kg dry 1 GM2.2

ND 06/25/20 06/25/20 12:12Carbon disulfide 5.6ug/kg dry 1 GM2.2

ND 06/25/20 06/25/20 12:12Carbon tetrachloride 5.6ug/kg dry 1 GM2.2

ND 06/25/20 06/25/20 12:12Chlorobenzene 5.6ug/kg dry 1 GM2.2

ND 06/25/20 06/25/20 12:12Chloroethane 5.6ug/kg dry 1 GM5.6

ND 06/25/20 06/25/20 12:12Chloroform 5.6ug/kg dry 1 GM2.2

ND 06/25/20 06/25/20 12:12Chloromethane 5.6ug/kg dry 1 GM5.6

ND 06/25/20 06/25/20 12:122-Chlorotoluene 5.6ug/kg dry 1 GM2.2

ND 06/25/20 06/25/20 12:124-Chlorotoluene 5.6ug/kg dry 1 GM2.2

ND 06/25/20 06/25/20 12:121,2-Dibromo-3-chloropropane 5.6ug/kg dry 1 GM2.2

ND 06/25/20 06/25/20 12:12Dibromochloromethane 5.6ug/kg dry 1 GM2.2

ND 06/25/20 06/25/20 12:121,2-Dibromoethane (EDB) 5.6ug/kg dry 1 GM2.2

ND 06/25/20 06/25/20 12:12Dibromomethane 5.6ug/kg dry 1 GM2.2

ND 06/25/20 06/25/20 12:121,2-Dichlorobenzene 5.6ug/kg dry 1 GM2.2

ND 06/25/20 06/25/20 12:121,3-Dichlorobenzene 5.6ug/kg dry 1 GM2.2

ND 06/25/20 06/25/20 12:121,4-Dichlorobenzene 5.6ug/kg dry 1 GM2.2

ND 06/25/20 06/25/20 12:12Dichlorodifluoromethane 5.6ug/kg dry 1 GM2.2

ND 06/25/20 06/25/20 12:121,1-Dichloroethane 5.6ug/kg dry 1 GM2.2

ND 06/25/20 06/25/20 12:121,2-Dichloroethane 5.6ug/kg dry 1 GM2.2

ND 06/25/20 06/25/20 12:121,1-Dichloroethene 5.6ug/kg dry 1 GM2.2

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 37 of 132

Page 87: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-3.5'

0061811-04RE1 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Volatile Organics by EPA 8260B (GC/MS) Prepared by 5030-GCMS (continued)

ND 06/25/20 06/25/20 12:12cis-1,2-Dichloroethene 5.6ug/kg dry 1 GM2.2

ND 06/25/20 06/25/20 12:12trans-1,2-Dichloroethene 5.6ug/kg dry 1 GM2.2

ND 06/25/20 06/25/20 12:12Dichlorofluoromethane 5.6ug/kg dry 1 GM2.2

ND 06/25/20 06/25/20 12:121,2-Dichloropropane 5.6ug/kg dry 1 GM2.2

ND 06/25/20 06/25/20 12:121,3-Dichloropropane 5.6ug/kg dry 1 GM2.2

ND 06/25/20 06/25/20 12:122,2-Dichloropropane 5.6ug/kg dry 1 GM2.2

ND 06/25/20 06/25/20 12:121,1-Dichloropropene 5.6ug/kg dry 1 GM2.2

ND 06/25/20 06/25/20 12:12cis-1,3-Dichloropropene 5.6ug/kg dry 1 GM2.2

ND 06/25/20 06/25/20 12:12trans-1,3-Dichloropropene 5.6ug/kg dry 1 GM2.2

ND 06/25/20 06/25/20 12:12Diisopropyl ether (DIPE) 5.6ug/kg dry 1 GM2.2

ND 06/25/20 06/25/20 12:12Ethyl tert-butyl ether (ETBE) 5.6ug/kg dry 1 GM2.2

ND 06/25/20 06/25/20 12:12Ethylbenzene 5.6ug/kg dry 1 GM2.2

ND 06/25/20 06/25/20 12:12Hexachlorobutadiene 5.6ug/kg dry 1 GM2.2

ND 06/25/20 06/25/20 12:122-Hexanone 11.2ug/kg dry 1 GM11.2

ND 06/25/20 06/25/20 12:12Isopropylbenzene (Cumene) 5.6ug/kg dry 1 GM2.2

ND 06/25/20 06/25/20 12:124-Isopropyltoluene 5.6ug/kg dry 1 GM2.2

ND 06/25/20 06/25/20 12:12Methyl tert-butyl ether (MTBE) 5.6ug/kg dry 1 GM2.2

ND 06/25/20 06/25/20 12:124-Methyl-2-pentanone 11.2ug/kg dry 1 GM11.2

ND 06/25/20 06/25/20 12:12Methylene chloride 22.5ug/kg dry 1 GM22.5

ND 06/25/20 06/25/20 12:12Naphthalene 5.6ug/kg dry 1 GM2.2

ND 06/25/20 06/25/20 12:12n-Propylbenzene 5.6ug/kg dry 1 GM2.2

ND 06/25/20 06/25/20 12:12Styrene 5.6ug/kg dry 1 GM2.2

ND 06/25/20 06/25/20 12:121,1,1,2-Tetrachloroethane 5.6ug/kg dry 1 GM2.2

ND 06/25/20 06/25/20 12:121,1,2,2-Tetrachloroethane 5.6ug/kg dry 1 GM2.2

ND 06/25/20 06/25/20 12:12Tetrachloroethene 5.6ug/kg dry 1 GM2.2

ND 06/25/20 06/25/20 12:12Toluene 5.6ug/kg dry 1 GM2.2

ND 06/25/20 06/25/20 12:121,2,3-Trichlorobenzene 5.6ug/kg dry 1 GM2.2

ND 06/25/20 06/25/20 12:121,2,4-Trichlorobenzene 5.6ug/kg dry 1 GM2.2

ND 06/25/20 06/25/20 12:121,1,1-Trichloroethane 5.6ug/kg dry 1 GM2.2

ND 06/25/20 06/25/20 12:121,1,2-Trichloroethane 5.6ug/kg dry 1 GM2.2

ND 06/25/20 06/25/20 12:12Trichloroethene 5.6ug/kg dry 1 GM2.2

ND 06/25/20 06/25/20 12:12Trichlorofluoromethane (Freon 11) 5.6ug/kg dry 1 GM2.2

ND 06/25/20 06/25/20 12:121,2,3-Trichloropropane 5.6ug/kg dry 1 GM2.2

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 38 of 132

Page 88: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-3.5'

0061811-04RE1 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Volatile Organics by EPA 8260B (GC/MS) Prepared by 5030-GCMS (continued)

ND 06/25/20 06/25/20 12:121,2,4-Trimethylbenzene 5.6ug/kg dry 1 GM2.2

ND 06/25/20 06/25/20 12:121,3,5-Trimethylbenzene 5.6ug/kg dry 1 GM2.2

ND 06/25/20 06/25/20 12:12Vinyl chloride 5.6ug/kg dry 1 GM2.2

ND 06/25/20 06/25/20 12:12o-Xylene 5.6ug/kg dry 1 GM2.2

ND 06/25/20 06/25/20 12:12m- & p-Xylenes 5.6ug/kg dry 1 GM2.2

06/25/20 06/25/20 12:1270-130 100 %Surrogate: 1,2-Dichloroethane-d4

06/25/20 06/25/20 12:1275-120 97 %Surrogate: Toluene-d8

06/25/20 06/25/20 12:1265-120 101 %Surrogate: 4-Bromofluorobenzene

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 39 of 132

Page 89: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-3.10'

0061811-05 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Volatile Organics by EPA 8260B (GC/MS) Prepared by 5030-GCMS

ND 06/19/20 06/19/20 14:47Acetone 11.5ug/kg dry 1 GM11.5

ND 06/19/20 06/19/20 14:47tert-Amyl alcohol (TAA) 57.5ug/kg dry 1 GM57.5

ND 06/19/20 06/19/20 14:47tert-Amyl methyl ether (TAME) 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 14:47Benzene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 14:47Bromobenzene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 14:47Bromochloromethane 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 14:47Bromodichloromethane 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 14:47Bromoform 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 14:47Bromomethane 5.7ug/kg dry 1 GM5.7

ND 06/19/20 06/19/20 14:47tert-Butanol (TBA) 57.5ug/kg dry 1 GM57.5

ND 06/19/20 06/19/20 14:472-Butanone (MEK) 11.5ug/kg dry 1 GM11.5

ND 06/19/20 06/19/20 14:47n-Butylbenzene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 14:47sec-Butylbenzene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 14:47tert-Butylbenzene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 14:47Carbon disulfide 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 14:47Carbon tetrachloride 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 14:47Chlorobenzene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 14:47Chloroethane 5.7ug/kg dry 1 GM5.7

ND 06/19/20 06/19/20 14:47Chloroform 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 14:47Chloromethane 5.7ug/kg dry 1 GM5.7

ND 06/19/20 06/19/20 14:472-Chlorotoluene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 14:474-Chlorotoluene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 14:471,2-Dibromo-3-chloropropane 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 14:47Dibromochloromethane 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 14:471,2-Dibromoethane (EDB) 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 14:47Dibromomethane 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 14:471,2-Dichlorobenzene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 14:471,3-Dichlorobenzene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 14:471,4-Dichlorobenzene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 14:47Dichlorodifluoromethane 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 14:471,1-Dichloroethane 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 14:471,2-Dichloroethane 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 14:471,1-Dichloroethene 5.7ug/kg dry 1 GM2.3

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 40 of 132

Page 90: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-3.10'

0061811-05 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Volatile Organics by EPA 8260B (GC/MS) Prepared by 5030-GCMS (continued)

ND 06/19/20 06/19/20 14:47cis-1,2-Dichloroethene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 14:47trans-1,2-Dichloroethene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 14:47Dichlorofluoromethane 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 14:471,2-Dichloropropane 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 14:471,3-Dichloropropane 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 14:472,2-Dichloropropane 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 14:471,1-Dichloropropene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 14:47cis-1,3-Dichloropropene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 14:47trans-1,3-Dichloropropene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 14:47Diisopropyl ether (DIPE) 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 14:47Ethyl tert-butyl ether (ETBE) 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 14:47Ethylbenzene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 14:47Hexachlorobutadiene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 14:472-Hexanone 11.5ug/kg dry 1 GM11.5

ND 06/19/20 06/19/20 14:47Isopropylbenzene (Cumene) 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 14:474-Isopropyltoluene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 14:47Methyl tert-butyl ether (MTBE) 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 14:474-Methyl-2-pentanone 11.5ug/kg dry 1 GM11.5

ND 06/19/20 06/19/20 14:47Methylene chloride 23.0ug/kg dry 1 GM23.0

ND 06/19/20 06/19/20 14:47Naphthalene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 14:47n-Propylbenzene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 14:47Styrene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 14:471,1,1,2-Tetrachloroethane 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 14:471,1,2,2-Tetrachloroethane 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 14:47Tetrachloroethene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 14:47Toluene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 14:471,2,3-Trichlorobenzene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 14:471,2,4-Trichlorobenzene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 14:471,1,1-Trichloroethane 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 14:471,1,2-Trichloroethane 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 14:47Trichloroethene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 14:47Trichlorofluoromethane (Freon 11) 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 14:471,2,3-Trichloropropane 5.7ug/kg dry 1 GM2.3

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 41 of 132

Page 91: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-3.10'

0061811-05 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Volatile Organics by EPA 8260B (GC/MS) Prepared by 5030-GCMS (continued)

ND 06/19/20 06/19/20 14:471,2,4-Trimethylbenzene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 14:471,3,5-Trimethylbenzene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 14:47Vinyl chloride 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 14:47o-Xylene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 14:47m- & p-Xylenes 5.7ug/kg dry 1 GM2.3

06/19/20 06/19/20 14:4770-130 113 %Surrogate: 1,2-Dichloroethane-d4

06/19/20 06/19/20 14:4775-120 101 %Surrogate: Toluene-d8

06/19/20 06/19/20 14:4765-120 94 %Surrogate: 4-Bromofluorobenzene

Semivolatile Organcis by EPA 3540/8270D (GC/MS) Prepared by 3540-GCMS(Soxhlet)

ND 06/18/20 06/22/20 14:11Acenaphthene 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 14:11Acenaphthylene 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 14:11Anthracene 287ug/kg dry 1 WB115

468 06/18/20 06/22/20 14:11Benzo[a]anthracene 287ug/kg dry 1 WB115

617 06/18/20 06/22/20 14:11Benzo[b]fluoranthene 287ug/kg dry 1 WB115

190 06/18/20 06/22/20 14:11Benzo[k]fluoranthene 287Ja ug/kg dry 1 WB115

155 06/18/20 06/22/20 14:11Benzo[ghi]perylene 287Ja ug/kg dry 1 WB115

479 06/18/20 06/22/20 14:11Benzo[a]pyrene 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 14:114-Bromophenyl phenyl ether 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 14:11Butyl benzyl phthalate 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 14:11Carbazole 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 14:114-Chloro-3-methylphenol 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 14:114-Chloroaniline 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 14:11Bis(2-chloroethoxy)methane 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 14:11Bis(2-chloroethyl) ether 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 14:112,2'-Oxybis(1-Chloropropane) 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 14:112-Chloronaphthalene 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 14:112-Chlorophenol 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 14:114-Chlorophenyl phenyl ether 287ug/kg dry 1 WB115

458 06/18/20 06/22/20 14:11Chrysene 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 14:11Di-n-butyl phthalate 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 14:11Di-n-octyl phthalate 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 14:11Dibenzo[a,h]anthracene 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 14:11Dibenzofuran 287ug/kg dry 1 WB115

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 42 of 132

Page 92: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-3.10'

0061811-05 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Semivolatile Organcis by EPA 3540/8270D (GC/MS) Prepared by 3540-GCMS(Soxhlet) (continued)

ND 06/18/20 06/22/20 14:111,2-Dichlorobenzene 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 14:111,3-Dichlorobenzene 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 14:111,4-Dichlorobenzene 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 14:113,3-Dichlorobenzidine 575ug/kg dry 1 WB575

ND 06/18/20 06/22/20 14:112,4-Dichlorophenol 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 14:11Diethyl phthalate 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 14:11Dimethyl phthalate 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 14:112,4-Dimethylphenol 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 14:112-Methyl-4,6-dinitrophenol 1440ug/kg dry 1 WB1440

ND 06/18/20 06/22/20 14:112,4-Dinitrophenol 1440ug/kg dry 1 WB1440

ND 06/18/20 06/22/20 14:112,4-Dinitrotoluene 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 14:112,6-Dinitrotoluene 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 14:11Bis(2-ethylhexyl) phthalate 287ug/kg dry 1 WB115

776 06/18/20 06/22/20 14:11Fluoranthene 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 14:11Fluorene 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 14:11Hexachlorobenzene 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 14:11Hexachlorobutadiene 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 14:11Hexachlorocyclopentadiene 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 14:11Hexachloroethane 287ug/kg dry 1 WB115

184 06/18/20 06/22/20 14:11Indeno[1,2,3-cd]pyrene 287Ja ug/kg dry 1 WB115

ND 06/18/20 06/22/20 14:11Isophorone 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 14:112-Methylnaphthalene 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 14:113&4-Methylphenol 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 14:112-Methylphenol 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 14:11N-Nitroso-di-n-propylamine 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 14:11N-Nitrosodiphenylamine 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 14:11Naphthalene 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 14:112-Nitroaniline 1440ug/kg dry 1 WB1440

ND 06/18/20 06/22/20 14:113-Nitroaniline 1440ug/kg dry 1 WB1440

ND 06/18/20 06/22/20 14:114-Nitroaniline 1440ug/kg dry 1 WB1440

ND 06/18/20 06/22/20 14:11Nitrobenzene 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 14:112-Nitrophenol 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 14:114-Nitrophenol 1440ug/kg dry 1 WB1440

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 43 of 132

Page 93: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-3.10'

0061811-05 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Semivolatile Organcis by EPA 3540/8270D (GC/MS) Prepared by 3540-GCMS(Soxhlet) (continued)

ND 06/18/20 06/22/20 14:11Pentachlorophenol 1440ug/kg dry 1 WB1440

498 06/18/20 06/22/20 14:11Phenanthrene 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 14:11Phenol 287ug/kg dry 1 WB115

766 06/18/20 06/22/20 14:11Pyrene 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 14:111,2,4-Trichlorobenzene 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 14:112,4,5-Trichlorophenol 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 14:112,4,6-Trichlorophenol 287ug/kg dry 1 WB115

06/18/20 06/22/20 14:1123-121 68 %Surrogate: 2-Fluorophenol

06/18/20 06/22/20 14:1124-113 70 %Surrogate: Phenol-d5

06/18/20 06/22/20 14:1123-120 68 %Surrogate: Nitrobenzene-d5

06/18/20 06/22/20 14:1119-122 74 %Surrogate: 2,4,6-Tribromophenol

06/18/20 06/22/20 14:1130-115 71 %Surrogate: 2-Fluorobiphenyl

06/18/20 06/22/20 14:1118-137 79 %Surrogate: Terphenyl-d14

PERCENT SOLIDS BY ASTM D2216-05 Prepared by Percent Solids

87 06/19/20 06/22/20 09:47Percent Solids % 1 MH

POLYCHLORINATED BIPHENYLS BY EPA 8082A (GC/ECD) Prepared by 3540-GC(Soxhlet) ClPestPCB

ND 06/18/20 06/25/20 16:53Aroclor-1016 95.4ug/kg dry 1 SJA95.4

ND 06/18/20 06/25/20 16:53Aroclor-1221 195ug/kg dry 1 SJA195

ND 06/18/20 06/25/20 16:53Aroclor-1232 95.4ug/kg dry 1 SJA95.4

ND 06/18/20 06/25/20 16:53Aroclor-1242 95.4ug/kg dry 1 SJA95.4

ND 06/18/20 06/25/20 16:53Aroclor-1248 95.4ug/kg dry 1 SJA95.4

ND 06/18/20 06/25/20 16:53Aroclor-1254 95.4ug/kg dry 1 SJA95.4

ND 06/18/20 06/25/20 16:53Aroclor-1260 95.4ug/kg dry 1 SJA95.4

ND 06/18/20 06/25/20 16:53Aroclor-1262 95.4ug/kg dry 1 SJA95.4

ND 06/18/20 06/25/20 16:53Aroclor-1268 95.4ug/kg dry 1 SJA95.4

06/18/20 06/25/20 16:5340-150 102 %Surrogate: Tetrachloro-m-xylene

06/18/20 06/25/20 16:5340-150 98 %Surrogate: Decachlorobiphenyl

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 44 of 132

Page 94: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-3.10'

0061811-05 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

TOTAL METALS ANALYSIS BY EPA 3050B/6020A Prepared by 3050B-Metals Digestion

0.460 06/22/20 06/23/20 12:35Antimony 0.287mg/kg dry 1 KD0.287

6.58 06/22/20 06/23/20 12:35Arsenic 0.287mg/kg dry 1 KD0.287

0.593 06/22/20 06/23/20 12:35Beryllium 0.287mg/kg dry 1 KD0.287

ND 06/22/20 06/23/20 12:35Cadmium 0.287mg/kg dry 1 KD0.287

14.2 06/22/20 06/23/20 12:35Chromium 0.287mg/kg dry 1 KD0.287

19.7 06/22/20 06/23/20 12:35Copper 0.287mg/kg dry 1 KD0.287

98.9 06/22/20 06/23/20 12:35Lead 0.287mg/kg dry 1 KD0.287

0.324 06/22/20 06/23/20 12:35Mercury 0.0144mg/kg dry 1 KD0.0144

11.1 06/22/20 06/23/20 12:35Nickel 0.287mg/kg dry 1 KD0.287

1.14 06/22/20 06/23/20 12:35Selenium 0.287mg/kg dry 1 KD0.287

ND 06/22/20 06/23/20 12:35Silver 0.287mg/kg dry 1 KD0.287

ND 06/22/20 06/23/20 12:35Thallium 0.287mg/kg dry 1 KD0.287

79.9 06/22/20 06/23/20 12:35Zinc 1.44mg/kg dry 1 KD1.44

TCLP Volatile Organics by EPA 1311/8260B (GC/MS) Prepared by 5030-GCMS (TCLP)

ND 06/24/20 06/24/20 17:33Benzene 25.0ug/L 5 GM25.0

ND 06/24/20 06/24/20 17:332-Butanone (MEK) 50.0ug/L 5 GM50.0

ND 06/24/20 06/24/20 17:33Carbon tetrachloride 25.0ug/L 5 GM25.0

ND 06/24/20 06/24/20 17:33Chlorobenzene 25.0ug/L 5 GM25.0

ND 06/24/20 06/24/20 17:33Chloroform 25.0ug/L 5 GM25.0

ND 06/24/20 06/24/20 17:331,4-Dichlorobenzene 25.0ug/L 5 GM25.0

ND 06/24/20 06/24/20 17:331,2-Dichloroethane 25.0ug/L 5 GM25.0

ND 06/24/20 06/24/20 17:331,1-Dichloroethene 25.0ug/L 5 GM25.0

ND 06/24/20 06/24/20 17:33Tetrachloroethene 25.0ug/L 5 GM25.0

ND 06/24/20 06/24/20 17:33Trichloroethene 25.0ug/L 5 GM25.0

ND 06/24/20 06/24/20 17:33Vinyl chloride 25.0ug/L 5 GM25.0

06/24/20 06/24/20 17:3370-130 110 %Surrogate: 1,2-Dichloroethane-d4

06/24/20 06/24/20 17:3375-125 93 %Surrogate: Toluene-d8

06/24/20 06/24/20 17:3375-125 96 %Surrogate: 4-Bromofluorobenzene

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 45 of 132

Page 95: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-3.10'

0061811-05 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

TCLP Semivolatile Organics by EPA 1311/8270D (GC/MS) Prepared by 3510-GCMS(Sep Funnel) (TCLP)

ND 06/22/20 06/24/20 13:241,4-Dichlorobenzene 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 13:242,4-Dinitrotoluene 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 13:24Hexachlorobenzene 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 13:24Hexachlorobutadiene 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 13:24Hexachloroethane 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 13:243&4-Methylphenol 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 13:242-Methylphenol 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 13:24Nitrobenzene 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 13:24Pentachlorophenol 100ug/L 1 WB50.0

ND 06/22/20 06/24/20 13:24Pyridine 12.5ug/L 1 WB12.5

ND 06/22/20 06/24/20 13:242,4,5-Trichlorophenol 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 13:242,4,6-Trichlorophenol 12.5ug/L 1 WB5.00

06/22/20 06/24/20 13:2423-121 55 %Surrogate: 2-Fluorophenol

06/22/20 06/24/20 13:2424-113 41 %Surrogate: Phenol-d5

06/22/20 06/24/20 13:2423-120 66 %Surrogate: Nitrobenzene-d5

06/22/20 06/24/20 13:2419-122 66 %Surrogate: 2,4,6-Tribromophenol

06/22/20 06/24/20 13:2430-115 64 %Surrogate: 2-Fluorobiphenyl

06/22/20 06/24/20 13:2418-137 73 %Surrogate: Terphenyl-d14

TCLP Chlorinated Pesticides by EPA 1311/8081 (GC/ECD) Prepared by 3510-GC(Sep Funnel) (TCLP)

ND 06/23/20 06/25/20 07:36alpha-Chlordane 0.250ug/L 1 SJA0.250

ND 06/23/20 06/25/20 07:36gamma-Chlordane 0.250ug/L 1 SJA0.250

ND 06/23/20 06/25/20 07:36Chlordane 1.00ug/L 1 SJA1.00

ND 06/23/20 06/25/20 07:36Endrin 0.500ug/L 1 SJA0.500

ND 06/23/20 06/25/20 07:36Heptachlor 0.250ug/L 1 SJA0.250

ND 06/23/20 06/25/20 07:36Heptachlor epoxide 0.250ug/L 1 SJA0.250

ND 06/23/20 06/25/20 07:36Lindane (gamma-BHC) 0.250ug/L 1 SJA0.250

ND 06/23/20 06/25/20 07:36Methoxychlor 2.50ug/L 1 SJA2.50

ND 06/23/20 06/25/20 07:36Toxaphene 1.00ug/L 1 SJA1.00

06/23/20 06/25/20 07:3640-150 90 %Surrogate: Tetrachloro-m-xylene

06/23/20 06/25/20 07:3640-150 94 %Surrogate: Decachlorobiphenyl

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 46 of 132

Page 96: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-3.10'

0061811-05 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

TCLP Chlorinated Herbicides by EPA 1311/8151A (GC/ECD) Prepared by 8151 (HERBICIDES) (TCLP)

ND 06/22/20 06/25/20 04:182,4-D 0.0800mg/L 1 SJA0.0800

ND 06/22/20 06/25/20 04:182,4,5-TP (Silvex) 0.0800mg/L 1 SJA0.0800

06/22/20 06/25/20 04:1820-150 83 %Surrogate: DCAA

TCLP RCRA8 Metals by EPA 1311/3010A/6020A (ICP-MS) Prepared by 3010A-Metals Digestion(TCLP)

ND 06/24/20 06/25/20 11:56Arsenic 0.500mg/L 1 KD0.500

0.677 06/24/20 06/25/20 11:56Barium 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 11:56Cadmium 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 11:56Chromium 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 11:56Lead 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 11:56Mercury 0.0100mg/L 1 KD0.0100

ND 06/24/20 06/25/20 11:56Selenium 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 11:56Silver 0.500mg/L 1 KD0.500

Dioxins and Furans by Isotope Dilution HRGC/HRMS Performed at PACE-MN

ND 06/25/20 06/28/20 08:531,2,3,4,6,7,8-HpCDD 5.0ng/Kg dry 1 BAL0.45

ND 06/25/20 06/28/20 08:531,2,3,4,6,7,8-HpCDF 5.0ng/Kg dry 1 BAL0.33

ND 06/25/20 06/28/20 08:531,2,3,4,7,8,9-HpCDF 5.0ng/Kg dry 1 BAL0.44

ND 06/25/20 06/28/20 08:531,2,3,4,7,8-HxCDD 5.0ng/Kg dry 1 BAL0.35

ND 06/25/20 06/28/20 08:531,2,3,4,7,8-HxCDF 5.0ng/Kg dry 1 BAL0.20

ND 06/25/20 06/28/20 08:531,2,3,6,7,8-HxCDD 5.0ng/Kg dry 1 BAL0.22

ND 06/25/20 06/28/20 08:531,2,3,6,7,8-HxCDF 5.0ng/Kg dry 1 BAL0.21

ND 06/25/20 06/28/20 08:531,2,3,7,8,9-HxCDD 5.0ng/Kg dry 1 BAL0.47

ND 06/25/20 06/28/20 08:531,2,3,7,8,9-HxCDF 5.0ng/Kg dry 1 BAL0.26

ND 06/25/20 06/28/20 08:531,2,3,7,8-PeCDD 5.0ng/Kg dry 1 BAL0.15

ND 06/25/20 06/28/20 08:531,2,3,7,8-PeCDF 5.0ng/Kg dry 1 BAL0.19

ND 06/25/20 06/28/20 08:532,3,4,6,7,8-HxCDF 5.0ng/Kg dry 1 BAL0.27

ND 06/25/20 06/28/20 08:532,3,4,7,8-PeCDF 5.0ng/Kg dry 1 BAL0.14

ND 06/25/20 06/28/20 08:532,3,7,8-TCDD 1.0ng/Kg dry 1 BAL0.31

ND 06/25/20 06/28/20 08:532,3,7,8-TCDF 1.0ng/Kg dry 1 BAL0.14

260 06/25/20 06/28/20 08:53OCDD 10ng/Kg dry 1 BAL0.72

ND 06/25/20 06/28/20 08:53OCDF 10ng/Kg dry 1 BAL1.1

ND 06/25/20 06/28/20 08:53Total HpCDD 5.0ng/Kg dry 1 BAL0.45

ND 06/25/20 06/28/20 08:53Total HpCDF 5.0ng/Kg dry 1 BAL0.77

ND 06/25/20 06/28/20 08:53Total HxCDD 5.0ng/Kg dry 1 BAL1.0

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 47 of 132

Page 97: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-3.10'

0061811-05 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Dioxins and Furans by Isotope Dilution HRGC/HRMS Performed at PACE-MN (continued)

ND 06/25/20 06/28/20 08:53Total HxCDF 5.0ng/Kg dry 1 BAL0.93

ND 06/25/20 06/28/20 08:53Total PeCDD 5.0ng/Kg dry 1 BAL0.15

ND 06/25/20 06/28/20 08:53Total PeCDF 5.0ng/Kg dry 1 BAL0.33

ND 06/25/20 06/28/20 08:53Total TCDD 1.0ng/Kg dry 1 BAL0.31

ND 06/25/20 06/28/20 08:53Total TCDF 1.0ng/Kg dry 1 BAL0.14

06/25/20 06/28/20 08:5323.0-140.0 58 %Surrogate: 1,2,3,4,6,7,8-HpCDD-13C

06/25/20 06/28/20 08:5328.0-143.0 56 %Surrogate: 1,2,3,4,6,7,8-HpCDF-13C

06/25/20 06/28/20 08:5326.0-138.0 51 %Surrogate: 1,2,3,4,7,8,9-HpCDF-13C

06/25/20 06/28/20 08:5332.0-141.0 76 %Surrogate: 1,2,3,4,7,8-HxCDD-13C

06/25/20 06/28/20 08:5326.0-152.0 85 %Surrogate: 1,2,3,4,7,8-HxCDF-13C

06/25/20 06/28/20 08:5328.0-130.0 68 %Surrogate: 1,2,3,6,7,8-HxCDD-13C

06/25/20 06/28/20 08:5326.0-123.0 86 %Surrogate: 1,2,3,6,7,8-HxCDF-13C

06/25/20 06/28/20 08:5329.0-147.0 74 %Surrogate: 1,2,3,7,8,9-HxCDF-13C

06/25/20 06/28/20 08:5325.0-181.0 85 %Surrogate: 1,2,3,7,8-PeCDD-13C

06/25/20 06/28/20 08:5324.0-185.0 80 %Surrogate: 1,2,3,7,8-PeCDF-13C

06/25/20 06/28/20 08:5328.0-136.0 82 %Surrogate: 2,3,4,6,7,8-HxCDF-13C

06/25/20 06/28/20 08:5321.0-178.0 79 %Surrogate: 2,3,4,7,8-PeCDF-13C

06/25/20 06/28/20 08:5325.0-164.0 73 %Surrogate: 2,3,7,8-TCDD-13C

06/25/20 06/28/20 08:5324.0-169.0 76 %Surrogate: 2,3,7,8-TCDF-13C

06/25/20 06/28/20 08:5317.0-157.0 34 %Surrogate: OCDD-13C

EPA 9012 Performed at Pace Analytical Services, LLC - New Orleans Lab

ND 06/23/20 06/24/20 15:59Cyanide 2.0mg/kg 1 RVJ2.0

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 48 of 132

Page 98: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-3.15'

0061811-06 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Volatile Organics by EPA 8260B (GC/MS) Prepared by 5030-GCMS

ND 06/19/20 06/19/20 15:15Acetone 12.2ug/kg dry 1 GM12.2

ND 06/19/20 06/19/20 15:15tert-Amyl alcohol (TAA) 61.0ug/kg dry 1 GM61.0

ND 06/19/20 06/19/20 15:15tert-Amyl methyl ether (TAME) 6.1ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 15:15Benzene 6.1ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 15:15Bromobenzene 6.1ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 15:15Bromochloromethane 6.1ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 15:15Bromodichloromethane 6.1ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 15:15Bromoform 6.1ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 15:15Bromomethane 6.1ug/kg dry 1 GM6.1

ND 06/19/20 06/19/20 15:15tert-Butanol (TBA) 61.0ug/kg dry 1 GM61.0

ND 06/19/20 06/19/20 15:152-Butanone (MEK) 12.2ug/kg dry 1 GM12.2

ND 06/19/20 06/19/20 15:15n-Butylbenzene 6.1ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 15:15sec-Butylbenzene 6.1ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 15:15tert-Butylbenzene 6.1ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 15:15Carbon disulfide 6.1ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 15:15Carbon tetrachloride 6.1ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 15:15Chlorobenzene 6.1ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 15:15Chloroethane 6.1ug/kg dry 1 GM6.1

ND 06/19/20 06/19/20 15:15Chloroform 6.1ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 15:15Chloromethane 6.1ug/kg dry 1 GM6.1

ND 06/19/20 06/19/20 15:152-Chlorotoluene 6.1ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 15:154-Chlorotoluene 6.1ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 15:151,2-Dibromo-3-chloropropane 6.1ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 15:15Dibromochloromethane 6.1ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 15:151,2-Dibromoethane (EDB) 6.1ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 15:15Dibromomethane 6.1ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 15:151,2-Dichlorobenzene 6.1ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 15:151,3-Dichlorobenzene 6.1ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 15:151,4-Dichlorobenzene 6.1ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 15:15Dichlorodifluoromethane 6.1ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 15:151,1-Dichloroethane 6.1ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 15:151,2-Dichloroethane 6.1ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 15:151,1-Dichloroethene 6.1ug/kg dry 1 GM2.4

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 49 of 132

Page 99: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-3.15'

0061811-06 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Volatile Organics by EPA 8260B (GC/MS) Prepared by 5030-GCMS (continued)

ND 06/19/20 06/19/20 15:15cis-1,2-Dichloroethene 6.1ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 15:15trans-1,2-Dichloroethene 6.1ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 15:15Dichlorofluoromethane 6.1ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 15:151,2-Dichloropropane 6.1ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 15:151,3-Dichloropropane 6.1ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 15:152,2-Dichloropropane 6.1ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 15:151,1-Dichloropropene 6.1ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 15:15cis-1,3-Dichloropropene 6.1ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 15:15trans-1,3-Dichloropropene 6.1ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 15:15Diisopropyl ether (DIPE) 6.1ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 15:15Ethyl tert-butyl ether (ETBE) 6.1ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 15:15Ethylbenzene 6.1ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 15:15Hexachlorobutadiene 6.1ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 15:152-Hexanone 12.2ug/kg dry 1 GM12.2

ND 06/19/20 06/19/20 15:15Isopropylbenzene (Cumene) 6.1ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 15:154-Isopropyltoluene 6.1ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 15:15Methyl tert-butyl ether (MTBE) 6.1ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 15:154-Methyl-2-pentanone 12.2ug/kg dry 1 GM12.2

ND 06/19/20 06/19/20 15:15Methylene chloride 24.4ug/kg dry 1 GM24.4

ND 06/19/20 06/19/20 15:15Naphthalene 6.1ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 15:15n-Propylbenzene 6.1ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 15:15Styrene 6.1ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 15:151,1,1,2-Tetrachloroethane 6.1ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 15:151,1,2,2-Tetrachloroethane 6.1ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 15:15Tetrachloroethene 6.1ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 15:15Toluene 6.1ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 15:151,2,3-Trichlorobenzene 6.1ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 15:151,2,4-Trichlorobenzene 6.1ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 15:151,1,1-Trichloroethane 6.1ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 15:151,1,2-Trichloroethane 6.1ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 15:15Trichloroethene 6.1ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 15:15Trichlorofluoromethane (Freon 11) 6.1ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 15:151,2,3-Trichloropropane 6.1ug/kg dry 1 GM2.4

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 50 of 132

Page 100: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-3.15'

0061811-06 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Volatile Organics by EPA 8260B (GC/MS) Prepared by 5030-GCMS (continued)

ND 06/19/20 06/19/20 15:151,2,4-Trimethylbenzene 6.1ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 15:151,3,5-Trimethylbenzene 6.1ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 15:15Vinyl chloride 6.1ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 15:15o-Xylene 6.1ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 15:15m- & p-Xylenes 6.1ug/kg dry 1 GM2.4

06/19/20 06/19/20 15:1570-130 108 %Surrogate: 1,2-Dichloroethane-d4

06/19/20 06/19/20 15:1575-120 97 %Surrogate: Toluene-d8

06/19/20 06/19/20 15:1565-120 95 %Surrogate: 4-Bromofluorobenzene

Semivolatile Organcis by EPA 3540/8270D (GC/MS) Prepared by 3540-GCMS(Soxhlet)

ND 06/18/20 06/22/20 14:34Acenaphthene 305ug/kg dry 1 WB122

ND 06/18/20 06/22/20 14:34Acenaphthylene 305ug/kg dry 1 WB122

ND 06/18/20 06/22/20 14:34Anthracene 305ug/kg dry 1 WB122

ND 06/18/20 06/22/20 14:34Benzo[a]anthracene 305ug/kg dry 1 WB122

ND 06/18/20 06/22/20 14:34Benzo[b]fluoranthene 305ug/kg dry 1 WB122

ND 06/18/20 06/22/20 14:34Benzo[k]fluoranthene 305ug/kg dry 1 WB122

ND 06/18/20 06/22/20 14:34Benzo[ghi]perylene 305ug/kg dry 1 WB122

ND 06/18/20 06/22/20 14:34Benzo[a]pyrene 305ug/kg dry 1 WB122

ND 06/18/20 06/22/20 14:344-Bromophenyl phenyl ether 305ug/kg dry 1 WB122

ND 06/18/20 06/22/20 14:34Butyl benzyl phthalate 305ug/kg dry 1 WB122

ND 06/18/20 06/22/20 14:34Carbazole 305ug/kg dry 1 WB122

ND 06/18/20 06/22/20 14:344-Chloro-3-methylphenol 305ug/kg dry 1 WB122

ND 06/18/20 06/22/20 14:344-Chloroaniline 305ug/kg dry 1 WB122

ND 06/18/20 06/22/20 14:34Bis(2-chloroethoxy)methane 305ug/kg dry 1 WB122

ND 06/18/20 06/22/20 14:34Bis(2-chloroethyl) ether 305ug/kg dry 1 WB122

ND 06/18/20 06/22/20 14:342,2'-Oxybis(1-Chloropropane) 305ug/kg dry 1 WB122

ND 06/18/20 06/22/20 14:342-Chloronaphthalene 305ug/kg dry 1 WB122

ND 06/18/20 06/22/20 14:342-Chlorophenol 305ug/kg dry 1 WB122

ND 06/18/20 06/22/20 14:344-Chlorophenyl phenyl ether 305ug/kg dry 1 WB122

ND 06/18/20 06/22/20 14:34Chrysene 305ug/kg dry 1 WB122

ND 06/18/20 06/22/20 14:34Di-n-butyl phthalate 305ug/kg dry 1 WB122

ND 06/18/20 06/22/20 14:34Di-n-octyl phthalate 305ug/kg dry 1 WB122

ND 06/18/20 06/22/20 14:34Dibenzo[a,h]anthracene 305ug/kg dry 1 WB122

ND 06/18/20 06/22/20 14:34Dibenzofuran 305ug/kg dry 1 WB122

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 51 of 132

Page 101: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-3.15'

0061811-06 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Semivolatile Organcis by EPA 3540/8270D (GC/MS) Prepared by 3540-GCMS(Soxhlet) (continued)

ND 06/18/20 06/22/20 14:341,2-Dichlorobenzene 305ug/kg dry 1 WB122

ND 06/18/20 06/22/20 14:341,3-Dichlorobenzene 305ug/kg dry 1 WB122

ND 06/18/20 06/22/20 14:341,4-Dichlorobenzene 305ug/kg dry 1 WB122

ND 06/18/20 06/22/20 14:343,3-Dichlorobenzidine 610ug/kg dry 1 WB610

ND 06/18/20 06/22/20 14:342,4-Dichlorophenol 305ug/kg dry 1 WB122

ND 06/18/20 06/22/20 14:34Diethyl phthalate 305ug/kg dry 1 WB122

ND 06/18/20 06/22/20 14:34Dimethyl phthalate 305ug/kg dry 1 WB122

ND 06/18/20 06/22/20 14:342,4-Dimethylphenol 305ug/kg dry 1 WB122

ND 06/18/20 06/22/20 14:342-Methyl-4,6-dinitrophenol 1520ug/kg dry 1 WB1520

ND 06/18/20 06/22/20 14:342,4-Dinitrophenol 1520ug/kg dry 1 WB1520

ND 06/18/20 06/22/20 14:342,4-Dinitrotoluene 305ug/kg dry 1 WB122

ND 06/18/20 06/22/20 14:342,6-Dinitrotoluene 305ug/kg dry 1 WB122

ND 06/18/20 06/22/20 14:34Bis(2-ethylhexyl) phthalate 305ug/kg dry 1 WB122

ND 06/18/20 06/22/20 14:34Fluoranthene 305ug/kg dry 1 WB122

ND 06/18/20 06/22/20 14:34Fluorene 305ug/kg dry 1 WB122

ND 06/18/20 06/22/20 14:34Hexachlorobenzene 305ug/kg dry 1 WB122

ND 06/18/20 06/22/20 14:34Hexachlorobutadiene 305ug/kg dry 1 WB122

ND 06/18/20 06/22/20 14:34Hexachlorocyclopentadiene 305ug/kg dry 1 WB122

ND 06/18/20 06/22/20 14:34Hexachloroethane 305ug/kg dry 1 WB122

ND 06/18/20 06/22/20 14:34Indeno[1,2,3-cd]pyrene 305ug/kg dry 1 WB122

ND 06/18/20 06/22/20 14:34Isophorone 305ug/kg dry 1 WB122

ND 06/18/20 06/22/20 14:342-Methylnaphthalene 305ug/kg dry 1 WB122

ND 06/18/20 06/22/20 14:343&4-Methylphenol 305ug/kg dry 1 WB122

ND 06/18/20 06/22/20 14:342-Methylphenol 305ug/kg dry 1 WB122

ND 06/18/20 06/22/20 14:34N-Nitroso-di-n-propylamine 305ug/kg dry 1 WB122

ND 06/18/20 06/22/20 14:34N-Nitrosodiphenylamine 305ug/kg dry 1 WB122

ND 06/18/20 06/22/20 14:34Naphthalene 305ug/kg dry 1 WB122

ND 06/18/20 06/22/20 14:342-Nitroaniline 1520ug/kg dry 1 WB1520

ND 06/18/20 06/22/20 14:343-Nitroaniline 1520ug/kg dry 1 WB1520

ND 06/18/20 06/22/20 14:344-Nitroaniline 1520ug/kg dry 1 WB1520

ND 06/18/20 06/22/20 14:34Nitrobenzene 305ug/kg dry 1 WB122

ND 06/18/20 06/22/20 14:342-Nitrophenol 305ug/kg dry 1 WB122

ND 06/18/20 06/22/20 14:344-Nitrophenol 1520ug/kg dry 1 WB1520

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 52 of 132

Page 102: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-3.15'

0061811-06 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Semivolatile Organcis by EPA 3540/8270D (GC/MS) Prepared by 3540-GCMS(Soxhlet) (continued)

ND 06/18/20 06/22/20 14:34Pentachlorophenol 1520ug/kg dry 1 WB1520

ND 06/18/20 06/22/20 14:34Phenanthrene 305ug/kg dry 1 WB122

ND 06/18/20 06/22/20 14:34Phenol 305ug/kg dry 1 WB122

ND 06/18/20 06/22/20 14:34Pyrene 305ug/kg dry 1 WB122

ND 06/18/20 06/22/20 14:341,2,4-Trichlorobenzene 305ug/kg dry 1 WB122

ND 06/18/20 06/22/20 14:342,4,5-Trichlorophenol 305ug/kg dry 1 WB122

ND 06/18/20 06/22/20 14:342,4,6-Trichlorophenol 305ug/kg dry 1 WB122

06/18/20 06/22/20 14:3423-121 75 %Surrogate: 2-Fluorophenol

06/18/20 06/22/20 14:3424-113 74 %Surrogate: Phenol-d5

06/18/20 06/22/20 14:3423-120 71 %Surrogate: Nitrobenzene-d5

06/18/20 06/22/20 14:3419-122 72 %Surrogate: 2,4,6-Tribromophenol

06/18/20 06/22/20 14:3430-115 65 %Surrogate: 2-Fluorobiphenyl

06/18/20 06/22/20 14:3418-137 78 %Surrogate: Terphenyl-d14

PERCENT SOLIDS BY ASTM D2216-05 Prepared by Percent Solids

82 06/19/20 06/22/20 09:47Percent Solids % 1 MH

POLYCHLORINATED BIPHENYLS BY EPA 8082A (GC/ECD) Prepared by 3540-GC(Soxhlet) ClPestPCB

ND 06/18/20 06/25/20 17:20Aroclor-1016 101ug/kg dry 1 SJA101

ND 06/18/20 06/25/20 17:20Aroclor-1221 207ug/kg dry 1 SJA207

ND 06/18/20 06/25/20 17:20Aroclor-1232 101ug/kg dry 1 SJA101

ND 06/18/20 06/25/20 17:20Aroclor-1242 101ug/kg dry 1 SJA101

ND 06/18/20 06/25/20 17:20Aroclor-1248 101ug/kg dry 1 SJA101

ND 06/18/20 06/25/20 17:20Aroclor-1254 101ug/kg dry 1 SJA101

ND 06/18/20 06/25/20 17:20Aroclor-1260 101ug/kg dry 1 SJA101

ND 06/18/20 06/25/20 17:20Aroclor-1262 101ug/kg dry 1 SJA101

ND 06/18/20 06/25/20 17:20Aroclor-1268 101ug/kg dry 1 SJA101

06/18/20 06/25/20 17:2040-150 68 %Surrogate: Tetrachloro-m-xylene

06/18/20 06/25/20 17:2040-150 81 %Surrogate: Decachlorobiphenyl

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 53 of 132

Page 103: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-3.15'

0061811-06 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

TOTAL METALS ANALYSIS BY EPA 3050B/6020A Prepared by 3050B-Metals Digestion

ND 06/22/20 06/23/20 12:38Antimony 0.305mg/kg dry 1 KD0.305

6.63 06/22/20 06/23/20 12:38Arsenic 0.305mg/kg dry 1 KD0.305

0.715 06/22/20 06/23/20 12:38Beryllium 0.305mg/kg dry 1 KD0.305

ND 06/22/20 06/23/20 12:38Cadmium 0.305mg/kg dry 1 KD0.305

32.2 06/22/20 06/23/20 12:38Chromium 0.305mg/kg dry 1 KD0.305

16.3 06/22/20 06/23/20 12:38Copper 0.305mg/kg dry 1 KD0.305

11.6 06/22/20 06/23/20 12:38Lead 0.305mg/kg dry 1 KD0.305

0.0930 06/22/20 06/23/20 12:38Mercury 0.0152mg/kg dry 1 KD0.0152

14.8 06/22/20 06/23/20 12:38Nickel 0.305mg/kg dry 1 KD0.305

1.55 06/22/20 06/23/20 12:38Selenium 0.305mg/kg dry 1 KD0.305

ND 06/22/20 06/23/20 12:38Silver 0.305mg/kg dry 1 KD0.305

ND 06/22/20 06/23/20 12:38Thallium 0.305mg/kg dry 1 KD0.305

40.9 06/22/20 06/23/20 12:38Zinc 1.52mg/kg dry 1 KD1.52

TCLP Volatile Organics by EPA 1311/8260B (GC/MS) Prepared by 5030-GCMS (TCLP)

ND 06/23/20 06/23/20 18:15Benzene 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 18:152-Butanone (MEK) 50.0ug/L 5 GM50.0

ND 06/23/20 06/23/20 18:15Carbon tetrachloride 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 18:15Chlorobenzene 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 18:15Chloroform 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 18:151,4-Dichlorobenzene 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 18:151,2-Dichloroethane 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 18:151,1-Dichloroethene 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 18:15Tetrachloroethene 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 18:15Trichloroethene 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 18:15Vinyl chloride 25.0ug/L 5 GM25.0

06/23/20 06/23/20 18:1570-130 108 %Surrogate: 1,2-Dichloroethane-d4

06/23/20 06/23/20 18:1575-125 94 %Surrogate: Toluene-d8

06/23/20 06/23/20 18:1575-125 97 %Surrogate: 4-Bromofluorobenzene

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 54 of 132

Page 104: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-3.15'

0061811-06 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

TCLP Semivolatile Organics by EPA 1311/8270D (GC/MS) Prepared by 3510-GCMS(Sep Funnel) (TCLP)

ND 06/22/20 06/24/20 13:481,4-Dichlorobenzene 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 13:482,4-Dinitrotoluene 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 13:48Hexachlorobenzene 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 13:48Hexachlorobutadiene 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 13:48Hexachloroethane 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 13:483&4-Methylphenol 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 13:482-Methylphenol 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 13:48Nitrobenzene 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 13:48Pentachlorophenol 100ug/L 1 WB50.0

ND 06/22/20 06/24/20 13:48Pyridine 12.5ug/L 1 WB12.5

ND 06/22/20 06/24/20 13:482,4,5-Trichlorophenol 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 13:482,4,6-Trichlorophenol 12.5ug/L 1 WB5.00

06/22/20 06/24/20 13:4823-121 62 %Surrogate: 2-Fluorophenol

06/22/20 06/24/20 13:4824-113 49 %Surrogate: Phenol-d5

06/22/20 06/24/20 13:4823-120 70 %Surrogate: Nitrobenzene-d5

06/22/20 06/24/20 13:4819-122 70 %Surrogate: 2,4,6-Tribromophenol

06/22/20 06/24/20 13:4830-115 67 %Surrogate: 2-Fluorobiphenyl

06/22/20 06/24/20 13:4818-137 71 %Surrogate: Terphenyl-d14

TCLP Chlorinated Pesticides by EPA 1311/8081 (GC/ECD) Prepared by 3510-GC(Sep Funnel) (TCLP)

ND 06/23/20 06/25/20 08:03alpha-Chlordane 0.250ug/L 1 SJA0.250

ND 06/23/20 06/25/20 08:03gamma-Chlordane 0.250ug/L 1 SJA0.250

ND 06/23/20 06/25/20 08:03Chlordane 1.00ug/L 1 SJA1.00

ND 06/23/20 06/25/20 08:03Endrin 0.500ug/L 1 SJA0.500

ND 06/23/20 06/25/20 08:03Heptachlor 0.250ug/L 1 SJA0.250

ND 06/23/20 06/25/20 08:03Heptachlor epoxide 0.250ug/L 1 SJA0.250

ND 06/23/20 06/25/20 08:03Lindane (gamma-BHC) 0.250ug/L 1 SJA0.250

ND 06/23/20 06/25/20 08:03Methoxychlor 2.50ug/L 1 SJA2.50

ND 06/23/20 06/25/20 08:03Toxaphene 1.00ug/L 1 SJA1.00

06/23/20 06/25/20 08:0340-150 78 %Surrogate: Tetrachloro-m-xylene

06/23/20 06/25/20 08:0340-150 88 %Surrogate: Decachlorobiphenyl

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 55 of 132

Page 105: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-3.15'

0061811-06 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

TCLP Chlorinated Herbicides by EPA 1311/8151A (GC/ECD) Prepared by 8151 (HERBICIDES) (TCLP)

ND 06/22/20 06/25/20 04:522,4-D 0.0800mg/L 1 SJA0.0800

ND 06/22/20 06/25/20 04:522,4,5-TP (Silvex) 0.0800mg/L 1 SJA0.0800

06/22/20 06/25/20 04:5220-150 71 %Surrogate: DCAA

TCLP RCRA8 Metals by EPA 1311/3010A/6020A (ICP-MS) Prepared by 3010A-Metals Digestion(TCLP)

ND 06/24/20 06/25/20 11:58Arsenic 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 11:58Barium 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 11:58Cadmium 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 11:58Chromium 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 11:58Lead 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 11:58Mercury 0.0100mg/L 1 KD0.0100

ND 06/24/20 06/25/20 11:58Selenium 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 11:58Silver 0.500mg/L 1 KD0.500

Dioxins and Furans by Isotope Dilution HRGC/HRMS Performed at PACE-MN

17 06/25/20 06/28/20 09:361,2,3,4,6,7,8-HpCDD 5.0ng/Kg dry 1 BAL0.42

ND 06/25/20 06/28/20 09:361,2,3,4,6,7,8-HpCDF 5.0ng/Kg dry 1 BAL0.31

ND 06/25/20 06/28/20 09:361,2,3,4,7,8,9-HpCDF 5.0ng/Kg dry 1 BAL0.40

ND 06/25/20 06/28/20 09:361,2,3,4,7,8-HxCDD 5.0ng/Kg dry 1 BAL0.32

ND 06/25/20 06/28/20 09:361,2,3,4,7,8-HxCDF 5.0ng/Kg dry 1 BAL0.18

ND 06/25/20 06/28/20 09:361,2,3,6,7,8-HxCDD 5.0ng/Kg dry 1 BAL0.21

ND 06/25/20 06/28/20 09:361,2,3,6,7,8-HxCDF 5.0ng/Kg dry 1 BAL0.19

ND 06/25/20 06/28/20 09:361,2,3,7,8,9-HxCDD 5.0ng/Kg dry 1 BAL0.43

ND 06/25/20 06/28/20 09:361,2,3,7,8,9-HxCDF 5.0ng/Kg dry 1 BAL0.24

ND 06/25/20 06/28/20 09:361,2,3,7,8-PeCDD 5.0ng/Kg dry 1 BAL0.14

ND 06/25/20 06/28/20 09:361,2,3,7,8-PeCDF 5.0ng/Kg dry 1 BAL0.17

ND 06/25/20 06/28/20 09:362,3,4,6,7,8-HxCDF 5.0ng/Kg dry 1 BAL0.25

ND 06/25/20 06/28/20 09:362,3,4,7,8-PeCDF 5.0ng/Kg dry 1 BAL0.13

ND 06/25/20 06/28/20 09:362,3,7,8-TCDD 1.0ng/Kg dry 1 BAL0.28

ND 06/25/20 06/28/20 09:362,3,7,8-TCDF 1.0ng/Kg dry 1 BAL0.13

4000 06/25/20 06/28/20 09:36OCDD 10ng/Kg dry 1 BAL0.66

ND 06/25/20 06/28/20 09:36OCDF 10ng/Kg dry 1 BAL1.0

31 06/25/20 06/28/20 09:36Total HpCDD 5.0ng/Kg dry 1 BAL0.42

ND 06/25/20 06/28/20 09:36Total HpCDF 5.0ng/Kg dry 1 BAL0.71

ND 06/25/20 06/28/20 09:36Total HxCDD 5.0ng/Kg dry 1 BAL0.96

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 56 of 132

Page 106: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-3.15'

0061811-06 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Dioxins and Furans by Isotope Dilution HRGC/HRMS Performed at PACE-MN (continued)

ND 06/25/20 06/28/20 09:36Total HxCDF 5.0ng/Kg dry 1 BAL0.86

ND 06/25/20 06/28/20 09:36Total PeCDD 5.0ng/Kg dry 1 BAL0.14

ND 06/25/20 06/28/20 09:36Total PeCDF 5.0ng/Kg dry 1 BAL0.30

ND 06/25/20 06/28/20 09:36Total TCDD 1.0ng/Kg dry 1 BAL0.28

ND 06/25/20 06/28/20 09:36Total TCDF 1.0ng/Kg dry 1 BAL0.13

06/25/20 06/28/20 09:3623.0-140.0 64 %Surrogate: 1,2,3,4,6,7,8-HpCDD-13C

06/25/20 06/28/20 09:3628.0-143.0 62 %Surrogate: 1,2,3,4,6,7,8-HpCDF-13C

06/25/20 06/28/20 09:3626.0-138.0 56 %Surrogate: 1,2,3,4,7,8,9-HpCDF-13C

06/25/20 06/28/20 09:3632.0-141.0 80 %Surrogate: 1,2,3,4,7,8-HxCDD-13C

06/25/20 06/28/20 09:3626.0-152.0 86 %Surrogate: 1,2,3,4,7,8-HxCDF-13C

06/25/20 06/28/20 09:3628.0-130.0 71 %Surrogate: 1,2,3,6,7,8-HxCDD-13C

06/25/20 06/28/20 09:3626.0-123.0 86 %Surrogate: 1,2,3,6,7,8-HxCDF-13C

06/25/20 06/28/20 09:3629.0-147.0 78 %Surrogate: 1,2,3,7,8,9-HxCDF-13C

06/25/20 06/28/20 09:3625.0-181.0 87 %Surrogate: 1,2,3,7,8-PeCDD-13C

06/25/20 06/28/20 09:3624.0-185.0 84 %Surrogate: 1,2,3,7,8-PeCDF-13C

06/25/20 06/28/20 09:3628.0-136.0 84 %Surrogate: 2,3,4,6,7,8-HxCDF-13C

06/25/20 06/28/20 09:3621.0-178.0 84 %Surrogate: 2,3,4,7,8-PeCDF-13C

06/25/20 06/28/20 09:3625.0-164.0 75 %Surrogate: 2,3,7,8-TCDD-13C

06/25/20 06/28/20 09:3624.0-169.0 80 %Surrogate: 2,3,7,8-TCDF-13C

06/25/20 06/28/20 09:3617.0-157.0 45 %Surrogate: OCDD-13C

EPA 9012 Performed at Pace Analytical Services, LLC - New Orleans Lab

ND 06/23/20 06/24/20 15:59Cyanide 2.0mg/kg 1 RVJ2.0

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 57 of 132

Page 107: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-4.5'

0061811-07 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Volatile Organics by EPA 8260B (GC/MS) Prepared by 5030-GCMS

ND 06/19/20 06/19/20 15:42Acetone 11.4ug/kg dry 1 GM11.4

ND 06/19/20 06/19/20 15:42tert-Amyl alcohol (TAA) 56.8ug/kg dry 1 GM56.8

ND 06/19/20 06/19/20 15:42tert-Amyl methyl ether (TAME) 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 15:42Benzene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 15:42Bromobenzene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 15:42Bromochloromethane 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 15:42Bromodichloromethane 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 15:42Bromoform 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 15:42Bromomethane 5.7ug/kg dry 1 GM5.7

ND 06/19/20 06/19/20 15:42tert-Butanol (TBA) 56.8ug/kg dry 1 GM56.8

ND 06/19/20 06/19/20 15:422-Butanone (MEK) 11.4ug/kg dry 1 GM11.4

ND 06/19/20 06/19/20 15:42n-Butylbenzene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 15:42sec-Butylbenzene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 15:42tert-Butylbenzene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 15:42Carbon disulfide 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 15:42Carbon tetrachloride 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 15:42Chlorobenzene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 15:42Chloroethane 5.7ug/kg dry 1 GM5.7

ND 06/19/20 06/19/20 15:42Chloroform 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 15:42Chloromethane 5.7ug/kg dry 1 GM5.7

ND 06/19/20 06/19/20 15:422-Chlorotoluene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 15:424-Chlorotoluene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 15:421,2-Dibromo-3-chloropropane 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 15:42Dibromochloromethane 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 15:421,2-Dibromoethane (EDB) 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 15:42Dibromomethane 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 15:421,2-Dichlorobenzene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 15:421,3-Dichlorobenzene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 15:421,4-Dichlorobenzene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 15:42Dichlorodifluoromethane 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 15:421,1-Dichloroethane 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 15:421,2-Dichloroethane 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 15:421,1-Dichloroethene 5.7ug/kg dry 1 GM2.3

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 58 of 132

Page 108: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-4.5'

0061811-07 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Volatile Organics by EPA 8260B (GC/MS) Prepared by 5030-GCMS (continued)

ND 06/19/20 06/19/20 15:42cis-1,2-Dichloroethene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 15:42trans-1,2-Dichloroethene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 15:42Dichlorofluoromethane 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 15:421,2-Dichloropropane 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 15:421,3-Dichloropropane 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 15:422,2-Dichloropropane 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 15:421,1-Dichloropropene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 15:42cis-1,3-Dichloropropene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 15:42trans-1,3-Dichloropropene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 15:42Diisopropyl ether (DIPE) 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 15:42Ethyl tert-butyl ether (ETBE) 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 15:42Ethylbenzene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 15:42Hexachlorobutadiene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 15:422-Hexanone 11.4ug/kg dry 1 GM11.4

ND 06/19/20 06/19/20 15:42Isopropylbenzene (Cumene) 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 15:424-Isopropyltoluene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 15:42Methyl tert-butyl ether (MTBE) 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 15:424-Methyl-2-pentanone 11.4ug/kg dry 1 GM11.4

ND 06/19/20 06/19/20 15:42Methylene chloride 22.7ug/kg dry 1 GM22.7

ND 06/19/20 06/19/20 15:42Naphthalene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 15:42n-Propylbenzene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 15:42Styrene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 15:421,1,1,2-Tetrachloroethane 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 15:421,1,2,2-Tetrachloroethane 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 15:42Tetrachloroethene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 15:42Toluene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 15:421,2,3-Trichlorobenzene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 15:421,2,4-Trichlorobenzene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 15:421,1,1-Trichloroethane 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 15:421,1,2-Trichloroethane 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 15:42Trichloroethene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 15:42Trichlorofluoromethane (Freon 11) 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 15:421,2,3-Trichloropropane 5.7ug/kg dry 1 GM2.3

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 59 of 132

Page 109: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-4.5'

0061811-07 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Volatile Organics by EPA 8260B (GC/MS) Prepared by 5030-GCMS (continued)

ND 06/19/20 06/19/20 15:421,2,4-Trimethylbenzene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 15:421,3,5-Trimethylbenzene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 15:42Vinyl chloride 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 15:42o-Xylene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 15:42m- & p-Xylenes 5.7ug/kg dry 1 GM2.3

06/19/20 06/19/20 15:4270-130 107 %Surrogate: 1,2-Dichloroethane-d4

06/19/20 06/19/20 15:4275-120 99 %Surrogate: Toluene-d8

06/19/20 06/19/20 15:4265-120 101 %Surrogate: 4-Bromofluorobenzene

Semivolatile Organcis by EPA 3540/8270D (GC/MS) Prepared by 3540-GCMS(Soxhlet)

ND 06/18/20 06/22/20 14:57Acenaphthene 284ug/kg dry 1 WB114

ND 06/18/20 06/22/20 14:57Acenaphthylene 284ug/kg dry 1 WB114

ND 06/18/20 06/22/20 14:57Anthracene 284ug/kg dry 1 WB114

274 06/18/20 06/22/20 14:57Benzo[a]anthracene 284Ja ug/kg dry 1 WB114

352 06/18/20 06/22/20 14:57Benzo[b]fluoranthene 284ug/kg dry 1 WB114

143 06/18/20 06/22/20 14:57Benzo[k]fluoranthene 284Ja ug/kg dry 1 WB114

ND 06/18/20 06/22/20 14:57Benzo[ghi]perylene 284ug/kg dry 1 WB114

291 06/18/20 06/22/20 14:57Benzo[a]pyrene 284ug/kg dry 1 WB114

ND 06/18/20 06/22/20 14:574-Bromophenyl phenyl ether 284ug/kg dry 1 WB114

ND 06/18/20 06/22/20 14:57Butyl benzyl phthalate 284ug/kg dry 1 WB114

ND 06/18/20 06/22/20 14:57Carbazole 284ug/kg dry 1 WB114

ND 06/18/20 06/22/20 14:574-Chloro-3-methylphenol 284ug/kg dry 1 WB114

ND 06/18/20 06/22/20 14:574-Chloroaniline 284ug/kg dry 1 WB114

ND 06/18/20 06/22/20 14:57Bis(2-chloroethoxy)methane 284ug/kg dry 1 WB114

ND 06/18/20 06/22/20 14:57Bis(2-chloroethyl) ether 284ug/kg dry 1 WB114

ND 06/18/20 06/22/20 14:572,2'-Oxybis(1-Chloropropane) 284ug/kg dry 1 WB114

ND 06/18/20 06/22/20 14:572-Chloronaphthalene 284ug/kg dry 1 WB114

ND 06/18/20 06/22/20 14:572-Chlorophenol 284ug/kg dry 1 WB114

ND 06/18/20 06/22/20 14:574-Chlorophenyl phenyl ether 284ug/kg dry 1 WB114

270 06/18/20 06/22/20 14:57Chrysene 284Ja ug/kg dry 1 WB114

ND 06/18/20 06/22/20 14:57Di-n-butyl phthalate 284ug/kg dry 1 WB114

ND 06/18/20 06/22/20 14:57Di-n-octyl phthalate 284ug/kg dry 1 WB114

ND 06/18/20 06/22/20 14:57Dibenzo[a,h]anthracene 284ug/kg dry 1 WB114

ND 06/18/20 06/22/20 14:57Dibenzofuran 284ug/kg dry 1 WB114

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 60 of 132

Page 110: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-4.5'

0061811-07 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Semivolatile Organcis by EPA 3540/8270D (GC/MS) Prepared by 3540-GCMS(Soxhlet) (continued)

ND 06/18/20 06/22/20 14:571,2-Dichlorobenzene 284ug/kg dry 1 WB114

ND 06/18/20 06/22/20 14:571,3-Dichlorobenzene 284ug/kg dry 1 WB114

ND 06/18/20 06/22/20 14:571,4-Dichlorobenzene 284ug/kg dry 1 WB114

ND 06/18/20 06/22/20 14:573,3-Dichlorobenzidine 568ug/kg dry 1 WB568

ND 06/18/20 06/22/20 14:572,4-Dichlorophenol 284ug/kg dry 1 WB114

ND 06/18/20 06/22/20 14:57Diethyl phthalate 284ug/kg dry 1 WB114

ND 06/18/20 06/22/20 14:57Dimethyl phthalate 284ug/kg dry 1 WB114

ND 06/18/20 06/22/20 14:572,4-Dimethylphenol 284ug/kg dry 1 WB114

ND 06/18/20 06/22/20 14:572-Methyl-4,6-dinitrophenol 1420ug/kg dry 1 WB1420

ND 06/18/20 06/22/20 14:572,4-Dinitrophenol 1420ug/kg dry 1 WB1420

ND 06/18/20 06/22/20 14:572,4-Dinitrotoluene 284ug/kg dry 1 WB114

ND 06/18/20 06/22/20 14:572,6-Dinitrotoluene 284ug/kg dry 1 WB114

ND 06/18/20 06/22/20 14:57Bis(2-ethylhexyl) phthalate 284ug/kg dry 1 WB114

476 06/18/20 06/22/20 14:57Fluoranthene 284ug/kg dry 1 WB114

ND 06/18/20 06/22/20 14:57Fluorene 284ug/kg dry 1 WB114

ND 06/18/20 06/22/20 14:57Hexachlorobenzene 284ug/kg dry 1 WB114

ND 06/18/20 06/22/20 14:57Hexachlorobutadiene 284ug/kg dry 1 WB114

ND 06/18/20 06/22/20 14:57Hexachlorocyclopentadiene 284ug/kg dry 1 WB114

ND 06/18/20 06/22/20 14:57Hexachloroethane 284ug/kg dry 1 WB114

126 06/18/20 06/22/20 14:57Indeno[1,2,3-cd]pyrene 284Ja ug/kg dry 1 WB114

ND 06/18/20 06/22/20 14:57Isophorone 284ug/kg dry 1 WB114

ND 06/18/20 06/22/20 14:572-Methylnaphthalene 284ug/kg dry 1 WB114

ND 06/18/20 06/22/20 14:573&4-Methylphenol 284ug/kg dry 1 WB114

ND 06/18/20 06/22/20 14:572-Methylphenol 284ug/kg dry 1 WB114

ND 06/18/20 06/22/20 14:57N-Nitroso-di-n-propylamine 284ug/kg dry 1 WB114

ND 06/18/20 06/22/20 14:57N-Nitrosodiphenylamine 284ug/kg dry 1 WB114

ND 06/18/20 06/22/20 14:57Naphthalene 284ug/kg dry 1 WB114

ND 06/18/20 06/22/20 14:572-Nitroaniline 1420ug/kg dry 1 WB1420

ND 06/18/20 06/22/20 14:573-Nitroaniline 1420ug/kg dry 1 WB1420

ND 06/18/20 06/22/20 14:574-Nitroaniline 1420ug/kg dry 1 WB1420

ND 06/18/20 06/22/20 14:57Nitrobenzene 284ug/kg dry 1 WB114

ND 06/18/20 06/22/20 14:572-Nitrophenol 284ug/kg dry 1 WB114

ND 06/18/20 06/22/20 14:574-Nitrophenol 1420ug/kg dry 1 WB1420

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 61 of 132

Page 111: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-4.5'

0061811-07 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Semivolatile Organcis by EPA 3540/8270D (GC/MS) Prepared by 3540-GCMS(Soxhlet) (continued)

ND 06/18/20 06/22/20 14:57Pentachlorophenol 1420ug/kg dry 1 WB1420

333 06/18/20 06/22/20 14:57Phenanthrene 284ug/kg dry 1 WB114

ND 06/18/20 06/22/20 14:57Phenol 284ug/kg dry 1 WB114

474 06/18/20 06/22/20 14:57Pyrene 284ug/kg dry 1 WB114

ND 06/18/20 06/22/20 14:571,2,4-Trichlorobenzene 284ug/kg dry 1 WB114

ND 06/18/20 06/22/20 14:572,4,5-Trichlorophenol 284ug/kg dry 1 WB114

ND 06/18/20 06/22/20 14:572,4,6-Trichlorophenol 284ug/kg dry 1 WB114

06/18/20 06/22/20 14:5723-121 56 %Surrogate: 2-Fluorophenol

06/18/20 06/22/20 14:5724-113 61 %Surrogate: Phenol-d5

06/18/20 06/22/20 14:5723-120 56 %Surrogate: Nitrobenzene-d5

06/18/20 06/22/20 14:5719-122 76 %Surrogate: 2,4,6-Tribromophenol

06/18/20 06/22/20 14:5730-115 59 %Surrogate: 2-Fluorobiphenyl

06/18/20 06/22/20 14:5718-137 80 %Surrogate: Terphenyl-d14

PERCENT SOLIDS BY ASTM D2216-05 Prepared by Percent Solids

88 06/19/20 06/22/20 09:47Percent Solids % 1 MH

POLYCHLORINATED BIPHENYLS BY EPA 8082A (GC/ECD) Prepared by 3540-GC(Soxhlet) ClPestPCB

ND 06/18/20 06/25/20 17:46Aroclor-1016 94.3ug/kg dry 1 SJA94.3

ND 06/18/20 06/25/20 17:46Aroclor-1221 193ug/kg dry 1 SJA193

ND 06/18/20 06/25/20 17:46Aroclor-1232 94.3ug/kg dry 1 SJA94.3

ND 06/18/20 06/25/20 17:46Aroclor-1242 94.3ug/kg dry 1 SJA94.3

ND 06/18/20 06/25/20 17:46Aroclor-1248 94.3ug/kg dry 1 SJA94.3

ND 06/18/20 06/25/20 17:46Aroclor-1254 94.3ug/kg dry 1 SJA94.3

ND 06/18/20 06/25/20 17:46Aroclor-1260 94.3ug/kg dry 1 SJA94.3

ND 06/18/20 06/25/20 17:46Aroclor-1262 94.3ug/kg dry 1 SJA94.3

ND 06/18/20 06/25/20 17:46Aroclor-1268 94.3ug/kg dry 1 SJA94.3

06/18/20 06/25/20 17:4640-150 101 %Surrogate: Tetrachloro-m-xylene

06/18/20 06/25/20 17:4640-150 100 %Surrogate: Decachlorobiphenyl

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 62 of 132

Page 112: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-4.5'

0061811-07 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

TOTAL METALS ANALYSIS BY EPA 3050B/6020A Prepared by 3050B-Metals Digestion

ND 06/22/20 06/23/20 12:40Antimony 0.284mg/kg dry 1 KD0.284

3.42 06/22/20 06/23/20 12:40Arsenic 0.284mg/kg dry 1 KD0.284

0.391 06/22/20 06/23/20 12:40Beryllium 0.284mg/kg dry 1 KD0.284

ND 06/22/20 06/23/20 12:40Cadmium 0.284mg/kg dry 1 KD0.284

33.9 06/22/20 06/23/20 12:40Chromium 0.284mg/kg dry 1 KD0.284

15.2 06/22/20 06/23/20 12:40Copper 0.284mg/kg dry 1 KD0.284

56.7 06/22/20 06/23/20 12:40Lead 0.284mg/kg dry 1 KD0.284

0.146 06/22/20 06/23/20 12:40Mercury 0.0142mg/kg dry 1 KD0.0142

50.9 06/22/20 06/23/20 12:40Nickel 0.284mg/kg dry 1 KD0.284

0.877 06/22/20 06/23/20 12:40Selenium 0.284mg/kg dry 1 KD0.284

ND 06/22/20 06/23/20 12:40Silver 0.284mg/kg dry 1 KD0.284

ND 06/22/20 06/23/20 12:40Thallium 0.284mg/kg dry 1 KD0.284

64.3 06/22/20 06/23/20 12:40Zinc 1.42mg/kg dry 1 KD1.42

TCLP Volatile Organics by EPA 1311/8260B (GC/MS) Prepared by 5030-GCMS (TCLP)

ND 06/23/20 06/23/20 18:40Benzene 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 18:402-Butanone (MEK) 50.0ug/L 5 GM50.0

ND 06/23/20 06/23/20 18:40Carbon tetrachloride 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 18:40Chlorobenzene 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 18:40Chloroform 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 18:401,4-Dichlorobenzene 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 18:401,2-Dichloroethane 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 18:401,1-Dichloroethene 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 18:40Tetrachloroethene 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 18:40Trichloroethene 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 18:40Vinyl chloride 25.0ug/L 5 GM25.0

06/23/20 06/23/20 18:4070-130 110 %Surrogate: 1,2-Dichloroethane-d4

06/23/20 06/23/20 18:4075-125 93 %Surrogate: Toluene-d8

06/23/20 06/23/20 18:4075-125 97 %Surrogate: 4-Bromofluorobenzene

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 63 of 132

Page 113: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-4.5'

0061811-07 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

TCLP Semivolatile Organics by EPA 1311/8270D (GC/MS) Prepared by 3510-GCMS(Sep Funnel) (TCLP)

ND 06/22/20 06/24/20 14:111,4-Dichlorobenzene 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 14:112,4-Dinitrotoluene 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 14:11Hexachlorobenzene 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 14:11Hexachlorobutadiene 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 14:11Hexachloroethane 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 14:113&4-Methylphenol 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 14:112-Methylphenol 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 14:11Nitrobenzene 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 14:11Pentachlorophenol 100ug/L 1 WB50.0

ND 06/22/20 06/24/20 14:11Pyridine 12.5ug/L 1 WB12.5

ND 06/22/20 06/24/20 14:112,4,5-Trichlorophenol 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 14:112,4,6-Trichlorophenol 12.5ug/L 1 WB5.00

06/22/20 06/24/20 14:1123-121 61 %Surrogate: 2-Fluorophenol

06/22/20 06/24/20 14:1124-113 46 %Surrogate: Phenol-d5

06/22/20 06/24/20 14:1123-120 68 %Surrogate: Nitrobenzene-d5

06/22/20 06/24/20 14:1119-122 69 %Surrogate: 2,4,6-Tribromophenol

06/22/20 06/24/20 14:1130-115 66 %Surrogate: 2-Fluorobiphenyl

06/22/20 06/24/20 14:1118-137 71 %Surrogate: Terphenyl-d14

TCLP Chlorinated Pesticides by EPA 1311/8081 (GC/ECD) Prepared by 3510-GC(Sep Funnel) (TCLP)

ND 06/23/20 06/25/20 08:29alpha-Chlordane 0.250ug/L 1 SJA0.250

ND 06/23/20 06/25/20 08:29gamma-Chlordane 0.250ug/L 1 SJA0.250

ND 06/23/20 06/25/20 08:29Chlordane 1.00ug/L 1 SJA1.00

ND 06/23/20 06/25/20 08:29Endrin 0.500ug/L 1 SJA0.500

ND 06/23/20 06/25/20 08:29Heptachlor 0.250ug/L 1 SJA0.250

ND 06/23/20 06/25/20 08:29Heptachlor epoxide 0.250ug/L 1 SJA0.250

ND 06/23/20 06/25/20 08:29Lindane (gamma-BHC) 0.250ug/L 1 SJA0.250

ND 06/23/20 06/25/20 08:29Methoxychlor 2.50ug/L 1 SJA2.50

ND 06/23/20 06/25/20 08:29Toxaphene 1.00ug/L 1 SJA1.00

06/23/20 06/25/20 08:2940-150 74 %Surrogate: Tetrachloro-m-xylene

06/23/20 06/25/20 08:2940-150 86 %Surrogate: Decachlorobiphenyl

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 64 of 132

Page 114: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-4.5'

0061811-07 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

TCLP Chlorinated Herbicides by EPA 1311/8151A (GC/ECD) Prepared by 8151 (HERBICIDES) (TCLP)

ND 06/22/20 06/25/20 05:292,4-D 0.0800mg/L 1 SJA0.0800

ND 06/22/20 06/25/20 05:292,4,5-TP (Silvex) 0.0800mg/L 1 SJA0.0800

06/22/20 06/25/20 05:2920-150 72 %Surrogate: DCAA

TCLP RCRA8 Metals by EPA 1311/3010A/6020A (ICP-MS) Prepared by 3010A-Metals Digestion(TCLP)

ND 06/24/20 06/25/20 12:00Arsenic 0.500mg/L 1 KD0.500

0.531 06/24/20 06/25/20 12:00Barium 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 12:00Cadmium 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 12:00Chromium 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 12:00Lead 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 12:00Mercury 0.0100mg/L 1 KD0.0100

ND 06/24/20 06/25/20 12:00Selenium 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 12:00Silver 0.500mg/L 1 KD0.500

Dioxins and Furans by Isotope Dilution HRGC/HRMS Performed at PACE-MN

34 06/25/20 06/28/20 10:201,2,3,4,6,7,8-HpCDD 5.0ng/Kg dry 1 BAL0.48

ND 06/25/20 06/28/20 10:201,2,3,4,6,7,8-HpCDF 5.0ng/Kg dry 1 BAL0.35

ND 06/25/20 06/28/20 10:201,2,3,4,7,8,9-HpCDF 5.0ng/Kg dry 1 BAL0.46

ND 06/25/20 06/28/20 10:201,2,3,4,7,8-HxCDD 5.0ng/Kg dry 1 BAL0.37

ND 06/25/20 06/28/20 10:201,2,3,4,7,8-HxCDF 5.0ng/Kg dry 1 BAL0.21

ND 06/25/20 06/28/20 10:201,2,3,6,7,8-HxCDD 5.0ng/Kg dry 1 BAL0.24

ND 06/25/20 06/28/20 10:201,2,3,6,7,8-HxCDF 5.0ng/Kg dry 1 BAL0.22

ND 06/25/20 06/28/20 10:201,2,3,7,8,9-HxCDD 5.0ng/Kg dry 1 BAL0.49

ND 06/25/20 06/28/20 10:201,2,3,7,8,9-HxCDF 5.0ng/Kg dry 1 BAL0.27

ND 06/25/20 06/28/20 10:201,2,3,7,8-PeCDD 5.0ng/Kg dry 1 BAL0.16

ND 06/25/20 06/28/20 10:201,2,3,7,8-PeCDF 5.0ng/Kg dry 1 BAL0.20

ND 06/25/20 06/28/20 10:202,3,4,6,7,8-HxCDF 5.0ng/Kg dry 1 BAL0.28

ND 06/25/20 06/28/20 10:202,3,4,7,8-PeCDF 5.0ng/Kg dry 1 BAL0.15

ND 06/25/20 06/28/20 10:202,3,7,8-TCDD 1.0ng/Kg dry 1 BAL0.32

ND 06/25/20 06/28/20 10:202,3,7,8-TCDF 1.0ng/Kg dry 1 BAL0.15

930 06/25/20 06/28/20 10:20OCDD 10ng/Kg dry 1 BAL0.76

ND 06/25/20 06/28/20 10:20OCDF 10ng/Kg dry 1 BAL1.2

64 06/25/20 06/28/20 10:20Total HpCDD 5.0ng/Kg dry 1 BAL0.48

ND 06/25/20 06/28/20 10:20Total HpCDF 5.0ng/Kg dry 1 BAL0.81

6.3 06/25/20 06/28/20 10:20Total HxCDD 5.0ng/Kg dry 1 BAL1.1

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 65 of 132

Page 115: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-4.5'

0061811-07 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Dioxins and Furans by Isotope Dilution HRGC/HRMS Performed at PACE-MN (continued)

19 06/25/20 06/28/20 10:20Total HxCDF 5.0ng/Kg dry 1 BAL0.98

ND 06/25/20 06/28/20 10:20Total PeCDD 5.0ng/Kg dry 1 BAL0.16

19 06/25/20 06/28/20 10:20Total PeCDF 5.0ng/Kg dry 1 BAL0.35

ND 06/25/20 06/28/20 10:20Total TCDD 1.0ng/Kg dry 1 BAL0.32

4.0 06/25/20 06/28/20 10:20Total TCDF 1.0ng/Kg dry 1 BAL0.15

06/25/20 06/28/20 10:2023.0-140.0 64 %Surrogate: 1,2,3,4,6,7,8-HpCDD-13C

06/25/20 06/28/20 10:2028.0-143.0 61 %Surrogate: 1,2,3,4,6,7,8-HpCDF-13C

06/25/20 06/28/20 10:2026.0-138.0 58 %Surrogate: 1,2,3,4,7,8,9-HpCDF-13C

06/25/20 06/28/20 10:2032.0-141.0 84 %Surrogate: 1,2,3,4,7,8-HxCDD-13C

06/25/20 06/28/20 10:2026.0-152.0 91 %Surrogate: 1,2,3,4,7,8-HxCDF-13C

06/25/20 06/28/20 10:2028.0-130.0 74 %Surrogate: 1,2,3,6,7,8-HxCDD-13C

06/25/20 06/28/20 10:2026.0-123.0 95 %Surrogate: 1,2,3,6,7,8-HxCDF-13C

06/25/20 06/28/20 10:2029.0-147.0 56 %Surrogate: 1,2,3,7,8,9-HxCDF-13C

06/25/20 06/28/20 10:2025.0-181.0 83 %Surrogate: 1,2,3,7,8-PeCDD-13C

06/25/20 06/28/20 10:2024.0-185.0 86 %Surrogate: 1,2,3,7,8-PeCDF-13C

06/25/20 06/28/20 10:2028.0-136.0 85 %Surrogate: 2,3,4,6,7,8-HxCDF-13C

06/25/20 06/28/20 10:2021.0-178.0 75 %Surrogate: 2,3,4,7,8-PeCDF-13C

06/25/20 06/28/20 10:2025.0-164.0 80 %Surrogate: 2,3,7,8-TCDD-13C

06/25/20 06/28/20 10:2024.0-169.0 82 %Surrogate: 2,3,7,8-TCDF-13C

06/25/20 06/28/20 10:2017.0-157.0 41 %Surrogate: OCDD-13C

EPA 9012 Performed at Pace Analytical Services, LLC - New Orleans Lab

ND 06/23/20 06/24/20 15:59Cyanide 2.0mg/kg 1 RVJ2.0

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 66 of 132

Page 116: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-4.10'

0061811-08 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Volatile Organics by EPA 8260B (GC/MS) Prepared by 5030-GCMS

19.9 06/19/20 06/19/20 16:09Acetone 11.5ug/kg dry 1 GM11.5

ND 06/19/20 06/19/20 16:09tert-Amyl alcohol (TAA) 57.5ug/kg dry 1 GM57.5

ND 06/19/20 06/19/20 16:09tert-Amyl methyl ether (TAME) 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:09Benzene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:09Bromobenzene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:09Bromochloromethane 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:09Bromodichloromethane 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:09Bromoform 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:09Bromomethane 5.7ug/kg dry 1 GM5.7

ND 06/19/20 06/19/20 16:09tert-Butanol (TBA) 57.5ug/kg dry 1 GM57.5

ND 06/19/20 06/19/20 16:092-Butanone (MEK) 11.5ug/kg dry 1 GM11.5

ND 06/19/20 06/19/20 16:09n-Butylbenzene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:09sec-Butylbenzene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:09tert-Butylbenzene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:09Carbon disulfide 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:09Carbon tetrachloride 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:09Chlorobenzene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:09Chloroethane 5.7ug/kg dry 1 GM5.7

ND 06/19/20 06/19/20 16:09Chloroform 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:09Chloromethane 5.7ug/kg dry 1 GM5.7

ND 06/19/20 06/19/20 16:092-Chlorotoluene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:094-Chlorotoluene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:091,2-Dibromo-3-chloropropane 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:09Dibromochloromethane 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:091,2-Dibromoethane (EDB) 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:09Dibromomethane 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:091,2-Dichlorobenzene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:091,3-Dichlorobenzene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:091,4-Dichlorobenzene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:09Dichlorodifluoromethane 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:091,1-Dichloroethane 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:091,2-Dichloroethane 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:091,1-Dichloroethene 5.7ug/kg dry 1 GM2.3

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 67 of 132

Page 117: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-4.10'

0061811-08 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Volatile Organics by EPA 8260B (GC/MS) Prepared by 5030-GCMS (continued)

ND 06/19/20 06/19/20 16:09cis-1,2-Dichloroethene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:09trans-1,2-Dichloroethene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:09Dichlorofluoromethane 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:091,2-Dichloropropane 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:091,3-Dichloropropane 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:092,2-Dichloropropane 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:091,1-Dichloropropene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:09cis-1,3-Dichloropropene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:09trans-1,3-Dichloropropene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:09Diisopropyl ether (DIPE) 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:09Ethyl tert-butyl ether (ETBE) 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:09Ethylbenzene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:09Hexachlorobutadiene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:092-Hexanone 11.5ug/kg dry 1 GM11.5

ND 06/19/20 06/19/20 16:09Isopropylbenzene (Cumene) 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:094-Isopropyltoluene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:09Methyl tert-butyl ether (MTBE) 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:094-Methyl-2-pentanone 11.5ug/kg dry 1 GM11.5

ND 06/19/20 06/19/20 16:09Methylene chloride 23.0ug/kg dry 1 GM23.0

ND 06/19/20 06/19/20 16:09Naphthalene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:09n-Propylbenzene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:09Styrene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:091,1,1,2-Tetrachloroethane 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:091,1,2,2-Tetrachloroethane 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:09Tetrachloroethene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:09Toluene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:091,2,3-Trichlorobenzene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:091,2,4-Trichlorobenzene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:091,1,1-Trichloroethane 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:091,1,2-Trichloroethane 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:09Trichloroethene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:09Trichlorofluoromethane (Freon 11) 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:091,2,3-Trichloropropane 5.7ug/kg dry 1 GM2.3

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 68 of 132

Page 118: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-4.10'

0061811-08 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Volatile Organics by EPA 8260B (GC/MS) Prepared by 5030-GCMS (continued)

ND 06/19/20 06/19/20 16:091,2,4-Trimethylbenzene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:091,3,5-Trimethylbenzene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:09Vinyl chloride 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:09o-Xylene 5.7ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:09m- & p-Xylenes 5.7ug/kg dry 1 GM2.3

06/19/20 06/19/20 16:0970-130 110 %Surrogate: 1,2-Dichloroethane-d4

06/19/20 06/19/20 16:0975-120 99 %Surrogate: Toluene-d8

06/19/20 06/19/20 16:0965-120 99 %Surrogate: 4-Bromofluorobenzene

Semivolatile Organcis by EPA 3540/8270D (GC/MS) Prepared by 3540-GCMS(Soxhlet)

ND 06/18/20 06/22/20 15:20Acenaphthene 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 15:20Acenaphthylene 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 15:20Anthracene 287ug/kg dry 1 WB115

276 06/18/20 06/22/20 15:20Benzo[a]anthracene 287Ja ug/kg dry 1 WB115

347 06/18/20 06/22/20 15:20Benzo[b]fluoranthene 287ug/kg dry 1 WB115

134 06/18/20 06/22/20 15:20Benzo[k]fluoranthene 287Ja ug/kg dry 1 WB115

ND 06/18/20 06/22/20 15:20Benzo[ghi]perylene 287ug/kg dry 1 WB115

259 06/18/20 06/22/20 15:20Benzo[a]pyrene 287Ja ug/kg dry 1 WB115

ND 06/18/20 06/22/20 15:204-Bromophenyl phenyl ether 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 15:20Butyl benzyl phthalate 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 15:20Carbazole 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 15:204-Chloro-3-methylphenol 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 15:204-Chloroaniline 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 15:20Bis(2-chloroethoxy)methane 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 15:20Bis(2-chloroethyl) ether 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 15:202,2'-Oxybis(1-Chloropropane) 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 15:202-Chloronaphthalene 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 15:202-Chlorophenol 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 15:204-Chlorophenyl phenyl ether 287ug/kg dry 1 WB115

252 06/18/20 06/22/20 15:20Chrysene 287Ja ug/kg dry 1 WB115

ND 06/18/20 06/22/20 15:20Di-n-butyl phthalate 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 15:20Di-n-octyl phthalate 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 15:20Dibenzo[a,h]anthracene 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 15:20Dibenzofuran 287ug/kg dry 1 WB115

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 69 of 132

Page 119: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-4.10'

0061811-08 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Semivolatile Organcis by EPA 3540/8270D (GC/MS) Prepared by 3540-GCMS(Soxhlet) (continued)

ND 06/18/20 06/22/20 15:201,2-Dichlorobenzene 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 15:201,3-Dichlorobenzene 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 15:201,4-Dichlorobenzene 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 15:203,3-Dichlorobenzidine 575ug/kg dry 1 WB575

ND 06/18/20 06/22/20 15:202,4-Dichlorophenol 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 15:20Diethyl phthalate 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 15:20Dimethyl phthalate 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 15:202,4-Dimethylphenol 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 15:202-Methyl-4,6-dinitrophenol 1440ug/kg dry 1 WB1440

ND 06/18/20 06/22/20 15:202,4-Dinitrophenol 1440ug/kg dry 1 WB1440

ND 06/18/20 06/22/20 15:202,4-Dinitrotoluene 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 15:202,6-Dinitrotoluene 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 15:20Bis(2-ethylhexyl) phthalate 287ug/kg dry 1 WB115

414 06/18/20 06/22/20 15:20Fluoranthene 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 15:20Fluorene 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 15:20Hexachlorobenzene 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 15:20Hexachlorobutadiene 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 15:20Hexachlorocyclopentadiene 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 15:20Hexachloroethane 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 15:20Indeno[1,2,3-cd]pyrene 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 15:20Isophorone 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 15:202-Methylnaphthalene 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 15:203&4-Methylphenol 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 15:202-Methylphenol 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 15:20N-Nitroso-di-n-propylamine 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 15:20N-Nitrosodiphenylamine 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 15:20Naphthalene 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 15:202-Nitroaniline 1440ug/kg dry 1 WB1440

ND 06/18/20 06/22/20 15:203-Nitroaniline 1440ug/kg dry 1 WB1440

ND 06/18/20 06/22/20 15:204-Nitroaniline 1440ug/kg dry 1 WB1440

ND 06/18/20 06/22/20 15:20Nitrobenzene 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 15:202-Nitrophenol 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 15:204-Nitrophenol 1440ug/kg dry 1 WB1440

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 70 of 132

Page 120: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-4.10'

0061811-08 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Semivolatile Organcis by EPA 3540/8270D (GC/MS) Prepared by 3540-GCMS(Soxhlet) (continued)

ND 06/18/20 06/22/20 15:20Pentachlorophenol 1440ug/kg dry 1 WB1440

231 06/18/20 06/22/20 15:20Phenanthrene 287Ja ug/kg dry 1 WB115

ND 06/18/20 06/22/20 15:20Phenol 287ug/kg dry 1 WB115

429 06/18/20 06/22/20 15:20Pyrene 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 15:201,2,4-Trichlorobenzene 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 15:202,4,5-Trichlorophenol 287ug/kg dry 1 WB115

ND 06/18/20 06/22/20 15:202,4,6-Trichlorophenol 287ug/kg dry 1 WB115

06/18/20 06/22/20 15:2023-121 73 %Surrogate: 2-Fluorophenol

06/18/20 06/22/20 15:2024-113 72 %Surrogate: Phenol-d5

06/18/20 06/22/20 15:2023-120 71 %Surrogate: Nitrobenzene-d5

06/18/20 06/22/20 15:2019-122 75 %Surrogate: 2,4,6-Tribromophenol

06/18/20 06/22/20 15:2030-115 72 %Surrogate: 2-Fluorobiphenyl

06/18/20 06/22/20 15:2018-137 80 %Surrogate: Terphenyl-d14

PERCENT SOLIDS BY ASTM D2216-05 Prepared by Percent Solids

87 06/19/20 06/22/20 09:47Percent Solids % 1 MH

POLYCHLORINATED BIPHENYLS BY EPA 8082A (GC/ECD) Prepared by 3540-GC(Soxhlet) ClPestPCB

ND 06/18/20 06/25/20 18:13Aroclor-1016 95.4ug/kg dry 1 SJA95.4

ND 06/18/20 06/25/20 18:13Aroclor-1221 195ug/kg dry 1 SJA195

ND 06/18/20 06/25/20 18:13Aroclor-1232 95.4ug/kg dry 1 SJA95.4

ND 06/18/20 06/25/20 18:13Aroclor-1242 95.4ug/kg dry 1 SJA95.4

ND 06/18/20 06/25/20 18:13Aroclor-1248 95.4ug/kg dry 1 SJA95.4

ND 06/18/20 06/25/20 18:13Aroclor-1254 95.4ug/kg dry 1 SJA95.4

ND 06/18/20 06/25/20 18:13Aroclor-1260 95.4ug/kg dry 1 SJA95.4

ND 06/18/20 06/25/20 18:13Aroclor-1262 95.4ug/kg dry 1 SJA95.4

ND 06/18/20 06/25/20 18:13Aroclor-1268 95.4ug/kg dry 1 SJA95.4

06/18/20 06/25/20 18:1340-150 92 %Surrogate: Tetrachloro-m-xylene

06/18/20 06/25/20 18:1340-150 82 %Surrogate: Decachlorobiphenyl

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 71 of 132

Page 121: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-4.10'

0061811-08 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

TOTAL METALS ANALYSIS BY EPA 3050B/6020A Prepared by 3050B-Metals Digestion

ND 06/22/20 06/23/20 12:43Antimony 0.287mg/kg dry 1 KD0.287

6.53 06/22/20 06/23/20 12:43Arsenic 0.287mg/kg dry 1 KD0.287

0.736 06/22/20 06/23/20 12:43Beryllium 0.287mg/kg dry 1 KD0.287

ND 06/22/20 06/23/20 12:43Cadmium 0.287mg/kg dry 1 KD0.287

30.8 06/22/20 06/23/20 12:43Chromium 0.287mg/kg dry 1 KD0.287

19.5 06/22/20 06/23/20 12:43Copper 0.287mg/kg dry 1 KD0.287

37.9 06/22/20 06/23/20 12:43Lead 0.287mg/kg dry 1 KD0.287

0.0784 06/22/20 06/23/20 12:43Mercury 0.0144mg/kg dry 1 KD0.0144

26.3 06/22/20 06/23/20 12:43Nickel 0.287mg/kg dry 1 KD0.287

1.41 06/22/20 06/23/20 12:43Selenium 0.287mg/kg dry 1 KD0.287

ND 06/22/20 06/23/20 12:43Silver 0.287mg/kg dry 1 KD0.287

ND 06/22/20 06/23/20 12:43Thallium 0.287mg/kg dry 1 KD0.287

56.9 06/22/20 06/23/20 12:43Zinc 1.44mg/kg dry 1 KD1.44

TCLP Volatile Organics by EPA 1311/8260B (GC/MS) Prepared by 5030-GCMS (TCLP)

ND 06/23/20 06/23/20 19:06Benzene 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 19:062-Butanone (MEK) 50.0ug/L 5 GM50.0

ND 06/23/20 06/23/20 19:06Carbon tetrachloride 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 19:06Chlorobenzene 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 19:06Chloroform 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 19:061,4-Dichlorobenzene 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 19:061,2-Dichloroethane 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 19:061,1-Dichloroethene 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 19:06Tetrachloroethene 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 19:06Trichloroethene 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 19:06Vinyl chloride 25.0ug/L 5 GM25.0

06/23/20 06/23/20 19:0670-130 112 %Surrogate: 1,2-Dichloroethane-d4

06/23/20 06/23/20 19:0675-125 93 %Surrogate: Toluene-d8

06/23/20 06/23/20 19:0675-125 96 %Surrogate: 4-Bromofluorobenzene

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 72 of 132

Page 122: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-4.10'

0061811-08 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

TCLP Semivolatile Organics by EPA 1311/8270D (GC/MS) Prepared by 3510-GCMS(Sep Funnel) (TCLP)

ND 06/22/20 06/24/20 14:341,4-Dichlorobenzene 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 14:342,4-Dinitrotoluene 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 14:34Hexachlorobenzene 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 14:34Hexachlorobutadiene 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 14:34Hexachloroethane 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 14:343&4-Methylphenol 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 14:342-Methylphenol 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 14:34Nitrobenzene 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 14:34Pentachlorophenol 100ug/L 1 WB50.0

ND 06/22/20 06/24/20 14:34Pyridine 12.5ug/L 1 WB12.5

ND 06/22/20 06/24/20 14:342,4,5-Trichlorophenol 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 14:342,4,6-Trichlorophenol 12.5ug/L 1 WB5.00

06/22/20 06/24/20 14:3423-121 61 %Surrogate: 2-Fluorophenol

06/22/20 06/24/20 14:3424-113 45 %Surrogate: Phenol-d5

06/22/20 06/24/20 14:3423-120 68 %Surrogate: Nitrobenzene-d5

06/22/20 06/24/20 14:3419-122 65 %Surrogate: 2,4,6-Tribromophenol

06/22/20 06/24/20 14:3430-115 68 %Surrogate: 2-Fluorobiphenyl

06/22/20 06/24/20 14:3418-137 70 %Surrogate: Terphenyl-d14

TCLP Chlorinated Pesticides by EPA 1311/8081 (GC/ECD) Prepared by 3510-GC(Sep Funnel) (TCLP)

ND 06/23/20 06/25/20 08:56alpha-Chlordane 0.250ug/L 1 SJA0.250

ND 06/23/20 06/25/20 08:56gamma-Chlordane 0.250ug/L 1 SJA0.250

ND 06/23/20 06/25/20 08:56Chlordane 1.00ug/L 1 SJA1.00

ND 06/23/20 06/25/20 08:56Endrin 0.500ug/L 1 SJA0.500

ND 06/23/20 06/25/20 08:56Heptachlor 0.250ug/L 1 SJA0.250

ND 06/23/20 06/25/20 08:56Heptachlor epoxide 0.250ug/L 1 SJA0.250

ND 06/23/20 06/25/20 08:56Lindane (gamma-BHC) 0.250ug/L 1 SJA0.250

ND 06/23/20 06/25/20 08:56Methoxychlor 2.50ug/L 1 SJA2.50

ND 06/23/20 06/25/20 08:56Toxaphene 1.00ug/L 1 SJA1.00

06/23/20 06/25/20 08:5640-150 68 %Surrogate: Tetrachloro-m-xylene

06/23/20 06/25/20 08:5640-150 83 %Surrogate: Decachlorobiphenyl

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 73 of 132

Page 123: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-4.10'

0061811-08 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

TCLP Chlorinated Herbicides by EPA 1311/8151A (GC/ECD) Prepared by 8151 (HERBICIDES) (TCLP)

ND 06/22/20 06/25/20 06:062,4-D 0.0800mg/L 1 SJA0.0800

ND 06/22/20 06/25/20 06:062,4,5-TP (Silvex) 0.0800mg/L 1 SJA0.0800

06/22/20 06/25/20 06:0620-150 65 %Surrogate: DCAA

TCLP RCRA8 Metals by EPA 1311/3010A/6020A (ICP-MS) Prepared by 3010A-Metals Digestion(TCLP)

ND 06/24/20 06/25/20 12:08Arsenic 0.500mg/L 1 KD0.500

0.543 06/24/20 06/25/20 12:08Barium 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 12:08Cadmium 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 12:08Chromium 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 12:08Lead 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 12:08Mercury 0.0100mg/L 1 KD0.0100

ND 06/24/20 06/25/20 12:08Selenium 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 12:08Silver 0.500mg/L 1 KD0.500

Dioxins and Furans by Isotope Dilution HRGC/HRMS Performed at PACE-MN

ND 06/25/20 06/28/20 11:041,2,3,4,6,7,8-HpCDD 5.0ng/Kg dry 1 BAL0.46

ND 06/25/20 06/28/20 11:041,2,3,4,6,7,8-HpCDF 5.0ng/Kg dry 1 BAL0.34

ND 06/25/20 06/28/20 11:041,2,3,4,7,8,9-HpCDF 5.0ng/Kg dry 1 BAL0.45

ND 06/25/20 06/28/20 11:041,2,3,4,7,8-HxCDD 5.0ng/Kg dry 1 BAL0.36

ND 06/25/20 06/28/20 11:041,2,3,4,7,8-HxCDF 5.0ng/Kg dry 1 BAL0.20

ND 06/25/20 06/28/20 11:041,2,3,6,7,8-HxCDD 5.0ng/Kg dry 1 BAL0.23

ND 06/25/20 06/28/20 11:041,2,3,6,7,8-HxCDF 5.0ng/Kg dry 1 BAL0.21

ND 06/25/20 06/28/20 11:041,2,3,7,8,9-HxCDD 5.0ng/Kg dry 1 BAL0.48

ND 06/25/20 06/28/20 11:041,2,3,7,8,9-HxCDF 5.0ng/Kg dry 1 BAL0.26

ND 06/25/20 06/28/20 11:041,2,3,7,8-PeCDD 5.0ng/Kg dry 1 BAL0.16

ND 06/25/20 06/28/20 11:041,2,3,7,8-PeCDF 5.0ng/Kg dry 1 BAL0.19

ND 06/25/20 06/28/20 11:042,3,4,6,7,8-HxCDF 5.0ng/Kg dry 1 BAL0.28

ND 06/25/20 06/28/20 11:042,3,4,7,8-PeCDF 5.0ng/Kg dry 1 BAL0.15

ND 06/25/20 06/28/20 11:042,3,7,8-TCDD 1.0ng/Kg dry 1 BAL0.32

ND 06/25/20 06/28/20 11:042,3,7,8-TCDF 1.0ng/Kg dry 1 BAL0.14

60 06/25/20 06/28/20 11:04OCDD 10ng/Kg dry 1 BAL0.74

ND 06/25/20 06/28/20 11:04OCDF 10ng/Kg dry 1 BAL1.2

ND 06/25/20 06/28/20 11:04Total HpCDD 5.0ng/Kg dry 1 BAL0.46

ND 06/25/20 06/28/20 11:04Total HpCDF 5.0ng/Kg dry 1 BAL0.79

ND 06/25/20 06/28/20 11:04Total HxCDD 5.0ng/Kg dry 1 BAL1.1

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 74 of 132

Page 124: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-4.10'

0061811-08 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Dioxins and Furans by Isotope Dilution HRGC/HRMS Performed at PACE-MN (continued)

ND 06/25/20 06/28/20 11:04Total HxCDF 5.0ng/Kg dry 1 BAL0.95

ND 06/25/20 06/28/20 11:04Total PeCDD 5.0ng/Kg dry 1 BAL0.16

ND 06/25/20 06/28/20 11:04Total PeCDF 5.0ng/Kg dry 1 BAL0.34

ND 06/25/20 06/28/20 11:04Total TCDD 1.0ng/Kg dry 1 BAL0.32

ND 06/25/20 06/28/20 11:04Total TCDF 1.0ng/Kg dry 1 BAL0.14

06/25/20 06/28/20 11:0423.0-140.0 62 %Surrogate: 1,2,3,4,6,7,8-HpCDD-13C

06/25/20 06/28/20 11:0428.0-143.0 61 %Surrogate: 1,2,3,4,6,7,8-HpCDF-13C

06/25/20 06/28/20 11:0426.0-138.0 58 %Surrogate: 1,2,3,4,7,8,9-HpCDF-13C

06/25/20 06/28/20 11:0432.0-141.0 77 %Surrogate: 1,2,3,4,7,8-HxCDD-13C

06/25/20 06/28/20 11:0426.0-152.0 81 %Surrogate: 1,2,3,4,7,8-HxCDF-13C

06/25/20 06/28/20 11:0428.0-130.0 71 %Surrogate: 1,2,3,6,7,8-HxCDD-13C

06/25/20 06/28/20 11:0426.0-123.0 83 %Surrogate: 1,2,3,6,7,8-HxCDF-13C

06/25/20 06/28/20 11:0429.0-147.0 74 %Surrogate: 1,2,3,7,8,9-HxCDF-13C

06/25/20 06/28/20 11:0425.0-181.0 83 %Surrogate: 1,2,3,7,8-PeCDD-13C

06/25/20 06/28/20 11:0424.0-185.0 79 %Surrogate: 1,2,3,7,8-PeCDF-13C

06/25/20 06/28/20 11:0428.0-136.0 81 %Surrogate: 2,3,4,6,7,8-HxCDF-13C

06/25/20 06/28/20 11:0421.0-178.0 77 %Surrogate: 2,3,4,7,8-PeCDF-13C

06/25/20 06/28/20 11:0425.0-164.0 72 %Surrogate: 2,3,7,8-TCDD-13C

06/25/20 06/28/20 11:0424.0-169.0 76 %Surrogate: 2,3,7,8-TCDF-13C

06/25/20 06/28/20 11:0417.0-157.0 41 %Surrogate: OCDD-13C

EPA 9012 Performed at Pace Analytical Services, LLC - New Orleans Lab

ND 06/23/20 06/24/20 15:59Cyanide 2.0mg/kg 1 RVJ2.0

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 75 of 132

Page 125: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-4.15'

0061811-09 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Volatile Organics by EPA 8260B (GC/MS) Prepared by 5030-GCMS

ND 06/19/20 06/19/20 16:36Acetone 11.6ug/kg dry 1 GM11.6

ND 06/19/20 06/19/20 16:36tert-Amyl alcohol (TAA) 58.1ug/kg dry 1 GM58.1

ND 06/19/20 06/19/20 16:36tert-Amyl methyl ether (TAME) 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:36Benzene 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:36Bromobenzene 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:36Bromochloromethane 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:36Bromodichloromethane 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:36Bromoform 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:36Bromomethane 5.8ug/kg dry 1 GM5.8

ND 06/19/20 06/19/20 16:36tert-Butanol (TBA) 58.1ug/kg dry 1 GM58.1

ND 06/19/20 06/19/20 16:362-Butanone (MEK) 11.6ug/kg dry 1 GM11.6

ND 06/19/20 06/19/20 16:36n-Butylbenzene 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:36sec-Butylbenzene 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:36tert-Butylbenzene 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:36Carbon disulfide 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:36Carbon tetrachloride 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:36Chlorobenzene 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:36Chloroethane 5.8ug/kg dry 1 GM5.8

ND 06/19/20 06/19/20 16:36Chloroform 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:36Chloromethane 5.8ug/kg dry 1 GM5.8

ND 06/19/20 06/19/20 16:362-Chlorotoluene 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:364-Chlorotoluene 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:361,2-Dibromo-3-chloropropane 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:36Dibromochloromethane 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:361,2-Dibromoethane (EDB) 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:36Dibromomethane 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:361,2-Dichlorobenzene 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:361,3-Dichlorobenzene 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:361,4-Dichlorobenzene 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:36Dichlorodifluoromethane 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:361,1-Dichloroethane 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:361,2-Dichloroethane 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:361,1-Dichloroethene 5.8ug/kg dry 1 GM2.3

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 76 of 132

Page 126: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-4.15'

0061811-09 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Volatile Organics by EPA 8260B (GC/MS) Prepared by 5030-GCMS (continued)

ND 06/19/20 06/19/20 16:36cis-1,2-Dichloroethene 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:36trans-1,2-Dichloroethene 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:36Dichlorofluoromethane 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:361,2-Dichloropropane 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:361,3-Dichloropropane 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:362,2-Dichloropropane 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:361,1-Dichloropropene 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:36cis-1,3-Dichloropropene 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:36trans-1,3-Dichloropropene 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:36Diisopropyl ether (DIPE) 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:36Ethyl tert-butyl ether (ETBE) 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:36Ethylbenzene 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:36Hexachlorobutadiene 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:362-Hexanone 11.6ug/kg dry 1 GM11.6

ND 06/19/20 06/19/20 16:36Isopropylbenzene (Cumene) 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:364-Isopropyltoluene 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:36Methyl tert-butyl ether (MTBE) 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:364-Methyl-2-pentanone 11.6ug/kg dry 1 GM11.6

ND 06/19/20 06/19/20 16:36Methylene chloride 23.3ug/kg dry 1 GM23.3

ND 06/19/20 06/19/20 16:36Naphthalene 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:36n-Propylbenzene 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:36Styrene 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:361,1,1,2-Tetrachloroethane 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:361,1,2,2-Tetrachloroethane 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:36Tetrachloroethene 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:36Toluene 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:361,2,3-Trichlorobenzene 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:361,2,4-Trichlorobenzene 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:361,1,1-Trichloroethane 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:361,1,2-Trichloroethane 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:36Trichloroethene 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:36Trichlorofluoromethane (Freon 11) 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:361,2,3-Trichloropropane 5.8ug/kg dry 1 GM2.3

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 77 of 132

Page 127: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-4.15'

0061811-09 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Volatile Organics by EPA 8260B (GC/MS) Prepared by 5030-GCMS (continued)

ND 06/19/20 06/19/20 16:361,2,4-Trimethylbenzene 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:361,3,5-Trimethylbenzene 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:36Vinyl chloride 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:36o-Xylene 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 16:36m- & p-Xylenes 5.8ug/kg dry 1 GM2.3

06/19/20 06/19/20 16:3670-130 117 %Surrogate: 1,2-Dichloroethane-d4

06/19/20 06/19/20 16:3675-120 98 %Surrogate: Toluene-d8

06/19/20 06/19/20 16:3665-120 100 %Surrogate: 4-Bromofluorobenzene

Semivolatile Organcis by EPA 3540/8270D (GC/MS) Prepared by 3540-GCMS(Soxhlet)

ND 06/18/20 06/22/20 15:43Acenaphthene 291ug/kg dry 1 WB116

ND 06/18/20 06/22/20 15:43Acenaphthylene 291ug/kg dry 1 WB116

ND 06/18/20 06/22/20 15:43Anthracene 291ug/kg dry 1 WB116

ND 06/18/20 06/22/20 15:43Benzo[a]anthracene 291ug/kg dry 1 WB116

ND 06/18/20 06/22/20 15:43Benzo[b]fluoranthene 291ug/kg dry 1 WB116

ND 06/18/20 06/22/20 15:43Benzo[k]fluoranthene 291ug/kg dry 1 WB116

ND 06/18/20 06/22/20 15:43Benzo[ghi]perylene 291ug/kg dry 1 WB116

ND 06/18/20 06/22/20 15:43Benzo[a]pyrene 291ug/kg dry 1 WB116

ND 06/18/20 06/22/20 15:434-Bromophenyl phenyl ether 291ug/kg dry 1 WB116

ND 06/18/20 06/22/20 15:43Butyl benzyl phthalate 291ug/kg dry 1 WB116

ND 06/18/20 06/22/20 15:43Carbazole 291ug/kg dry 1 WB116

ND 06/18/20 06/22/20 15:434-Chloro-3-methylphenol 291ug/kg dry 1 WB116

ND 06/18/20 06/22/20 15:434-Chloroaniline 291ug/kg dry 1 WB116

ND 06/18/20 06/22/20 15:43Bis(2-chloroethoxy)methane 291ug/kg dry 1 WB116

ND 06/18/20 06/22/20 15:43Bis(2-chloroethyl) ether 291ug/kg dry 1 WB116

ND 06/18/20 06/22/20 15:432,2'-Oxybis(1-Chloropropane) 291ug/kg dry 1 WB116

ND 06/18/20 06/22/20 15:432-Chloronaphthalene 291ug/kg dry 1 WB116

ND 06/18/20 06/22/20 15:432-Chlorophenol 291ug/kg dry 1 WB116

ND 06/18/20 06/22/20 15:434-Chlorophenyl phenyl ether 291ug/kg dry 1 WB116

ND 06/18/20 06/22/20 15:43Chrysene 291ug/kg dry 1 WB116

ND 06/18/20 06/22/20 15:43Di-n-butyl phthalate 291ug/kg dry 1 WB116

ND 06/18/20 06/22/20 15:43Di-n-octyl phthalate 291ug/kg dry 1 WB116

ND 06/18/20 06/22/20 15:43Dibenzo[a,h]anthracene 291ug/kg dry 1 WB116

ND 06/18/20 06/22/20 15:43Dibenzofuran 291ug/kg dry 1 WB116

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 78 of 132

Page 128: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-4.15'

0061811-09 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Semivolatile Organcis by EPA 3540/8270D (GC/MS) Prepared by 3540-GCMS(Soxhlet) (continued)

ND 06/18/20 06/22/20 15:431,2-Dichlorobenzene 291ug/kg dry 1 WB116

ND 06/18/20 06/22/20 15:431,3-Dichlorobenzene 291ug/kg dry 1 WB116

ND 06/18/20 06/22/20 15:431,4-Dichlorobenzene 291ug/kg dry 1 WB116

ND 06/18/20 06/22/20 15:433,3-Dichlorobenzidine 581ug/kg dry 1 WB581

ND 06/18/20 06/22/20 15:432,4-Dichlorophenol 291ug/kg dry 1 WB116

ND 06/18/20 06/22/20 15:43Diethyl phthalate 291ug/kg dry 1 WB116

ND 06/18/20 06/22/20 15:43Dimethyl phthalate 291ug/kg dry 1 WB116

ND 06/18/20 06/22/20 15:432,4-Dimethylphenol 291ug/kg dry 1 WB116

ND 06/18/20 06/22/20 15:432-Methyl-4,6-dinitrophenol 1450ug/kg dry 1 WB1450

ND 06/18/20 06/22/20 15:432,4-Dinitrophenol 1450ug/kg dry 1 WB1450

ND 06/18/20 06/22/20 15:432,4-Dinitrotoluene 291ug/kg dry 1 WB116

ND 06/18/20 06/22/20 15:432,6-Dinitrotoluene 291ug/kg dry 1 WB116

ND 06/18/20 06/22/20 15:43Bis(2-ethylhexyl) phthalate 291ug/kg dry 1 WB116

ND 06/18/20 06/22/20 15:43Fluoranthene 291ug/kg dry 1 WB116

ND 06/18/20 06/22/20 15:43Fluorene 291ug/kg dry 1 WB116

ND 06/18/20 06/22/20 15:43Hexachlorobenzene 291ug/kg dry 1 WB116

ND 06/18/20 06/22/20 15:43Hexachlorobutadiene 291ug/kg dry 1 WB116

ND 06/18/20 06/22/20 15:43Hexachlorocyclopentadiene 291ug/kg dry 1 WB116

ND 06/18/20 06/22/20 15:43Hexachloroethane 291ug/kg dry 1 WB116

ND 06/18/20 06/22/20 15:43Indeno[1,2,3-cd]pyrene 291ug/kg dry 1 WB116

ND 06/18/20 06/22/20 15:43Isophorone 291ug/kg dry 1 WB116

ND 06/18/20 06/22/20 15:432-Methylnaphthalene 291ug/kg dry 1 WB116

ND 06/18/20 06/22/20 15:433&4-Methylphenol 291ug/kg dry 1 WB116

ND 06/18/20 06/22/20 15:432-Methylphenol 291ug/kg dry 1 WB116

ND 06/18/20 06/22/20 15:43N-Nitroso-di-n-propylamine 291ug/kg dry 1 WB116

ND 06/18/20 06/22/20 15:43N-Nitrosodiphenylamine 291ug/kg dry 1 WB116

ND 06/18/20 06/22/20 15:43Naphthalene 291ug/kg dry 1 WB116

ND 06/18/20 06/22/20 15:432-Nitroaniline 1450ug/kg dry 1 WB1450

ND 06/18/20 06/22/20 15:433-Nitroaniline 1450ug/kg dry 1 WB1450

ND 06/18/20 06/22/20 15:434-Nitroaniline 1450ug/kg dry 1 WB1450

ND 06/18/20 06/22/20 15:43Nitrobenzene 291ug/kg dry 1 WB116

ND 06/18/20 06/22/20 15:432-Nitrophenol 291ug/kg dry 1 WB116

ND 06/18/20 06/22/20 15:434-Nitrophenol 1450ug/kg dry 1 WB1450

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 79 of 132

Page 129: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-4.15'

0061811-09 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Semivolatile Organcis by EPA 3540/8270D (GC/MS) Prepared by 3540-GCMS(Soxhlet) (continued)

ND 06/18/20 06/22/20 15:43Pentachlorophenol 1450ug/kg dry 1 WB1450

ND 06/18/20 06/22/20 15:43Phenanthrene 291ug/kg dry 1 WB116

ND 06/18/20 06/22/20 15:43Phenol 291ug/kg dry 1 WB116

ND 06/18/20 06/22/20 15:43Pyrene 291ug/kg dry 1 WB116

ND 06/18/20 06/22/20 15:431,2,4-Trichlorobenzene 291ug/kg dry 1 WB116

ND 06/18/20 06/22/20 15:432,4,5-Trichlorophenol 291ug/kg dry 1 WB116

ND 06/18/20 06/22/20 15:432,4,6-Trichlorophenol 291ug/kg dry 1 WB116

06/18/20 06/22/20 15:4323-121 47 %Surrogate: 2-Fluorophenol

06/18/20 06/22/20 15:4324-113 47 %Surrogate: Phenol-d5

06/18/20 06/22/20 15:4323-120 49 %Surrogate: Nitrobenzene-d5

06/18/20 06/22/20 15:4319-122 68 %Surrogate: 2,4,6-Tribromophenol

06/18/20 06/22/20 15:4330-115 48 %Surrogate: 2-Fluorobiphenyl

06/18/20 06/22/20 15:4318-137 79 %Surrogate: Terphenyl-d14

PERCENT SOLIDS BY ASTM D2216-05 Prepared by Percent Solids

86 06/19/20 06/22/20 09:47Percent Solids % 1 MH

POLYCHLORINATED BIPHENYLS BY EPA 8082A (GC/ECD) Prepared by 3540-GC(Soxhlet) ClPestPCB

ND 06/18/20 06/25/20 18:41Aroclor-1016 96.5ug/kg dry 1 SJA96.5

ND 06/18/20 06/25/20 18:41Aroclor-1221 198ug/kg dry 1 SJA198

ND 06/18/20 06/25/20 18:41Aroclor-1232 96.5ug/kg dry 1 SJA96.5

ND 06/18/20 06/25/20 18:41Aroclor-1242 96.5ug/kg dry 1 SJA96.5

ND 06/18/20 06/25/20 18:41Aroclor-1248 96.5ug/kg dry 1 SJA96.5

ND 06/18/20 06/25/20 18:41Aroclor-1254 96.5ug/kg dry 1 SJA96.5

ND 06/18/20 06/25/20 18:41Aroclor-1260 96.5ug/kg dry 1 SJA96.5

ND 06/18/20 06/25/20 18:41Aroclor-1262 96.5ug/kg dry 1 SJA96.5

ND 06/18/20 06/25/20 18:41Aroclor-1268 96.5ug/kg dry 1 SJA96.5

06/18/20 06/25/20 18:4140-150 91 %Surrogate: Tetrachloro-m-xylene

06/18/20 06/25/20 18:4140-150 84 %Surrogate: Decachlorobiphenyl

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 80 of 132

Page 130: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-4.15'

0061811-09 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

TOTAL METALS ANALYSIS BY EPA 3050B/6020A Prepared by 3050B-Metals Digestion

ND 06/22/20 06/23/20 12:45Antimony 0.291mg/kg dry 1 KD0.291

3.70 06/22/20 06/23/20 12:45Arsenic 0.291mg/kg dry 1 KD0.291

0.581 06/22/20 06/23/20 12:45Beryllium 0.291mg/kg dry 1 KD0.291

ND 06/22/20 06/23/20 12:45Cadmium 0.291mg/kg dry 1 KD0.291

22.2 06/22/20 06/23/20 12:45Chromium 0.291mg/kg dry 1 KD0.291

14.9 06/22/20 06/23/20 12:45Copper 0.291mg/kg dry 1 KD0.291

24.2 06/22/20 06/23/20 12:45Lead 0.291mg/kg dry 1 KD0.291

0.0859 06/22/20 06/23/20 12:45Mercury 0.0145mg/kg dry 1 KD0.0145

14.5 06/22/20 06/23/20 12:45Nickel 0.291mg/kg dry 1 KD0.291

1.30 06/22/20 06/23/20 12:45Selenium 0.291mg/kg dry 1 KD0.291

ND 06/22/20 06/23/20 12:45Silver 0.291mg/kg dry 1 KD0.291

ND 06/22/20 06/23/20 12:45Thallium 0.291mg/kg dry 1 KD0.291

41.5 06/22/20 06/23/20 12:45Zinc 1.45mg/kg dry 1 KD1.45

TCLP Volatile Organics by EPA 1311/8260B (GC/MS) Prepared by 5030-GCMS (TCLP)

ND 06/23/20 06/23/20 19:31Benzene 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 19:312-Butanone (MEK) 50.0ug/L 5 GM50.0

ND 06/23/20 06/23/20 19:31Carbon tetrachloride 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 19:31Chlorobenzene 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 19:31Chloroform 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 19:311,4-Dichlorobenzene 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 19:311,2-Dichloroethane 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 19:311,1-Dichloroethene 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 19:31Tetrachloroethene 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 19:31Trichloroethene 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 19:31Vinyl chloride 25.0ug/L 5 GM25.0

06/23/20 06/23/20 19:3170-130 109 %Surrogate: 1,2-Dichloroethane-d4

06/23/20 06/23/20 19:3175-125 93 %Surrogate: Toluene-d8

06/23/20 06/23/20 19:3175-125 96 %Surrogate: 4-Bromofluorobenzene

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 81 of 132

Page 131: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-4.15'

0061811-09 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

TCLP Semivolatile Organics by EPA 1311/8270D (GC/MS) Prepared by 3510-GCMS(Sep Funnel) (TCLP)

ND 06/22/20 06/24/20 14:571,4-Dichlorobenzene 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 14:572,4-Dinitrotoluene 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 14:57Hexachlorobenzene 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 14:57Hexachlorobutadiene 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 14:57Hexachloroethane 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 14:573&4-Methylphenol 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 14:572-Methylphenol 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 14:57Nitrobenzene 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 14:57Pentachlorophenol 100ug/L 1 WB50.0

ND 06/22/20 06/24/20 14:57Pyridine 12.5ug/L 1 WB12.5

ND 06/22/20 06/24/20 14:572,4,5-Trichlorophenol 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 14:572,4,6-Trichlorophenol 12.5ug/L 1 WB5.00

06/22/20 06/24/20 14:5723-121 58 %Surrogate: 2-Fluorophenol

06/22/20 06/24/20 14:5724-113 45 %Surrogate: Phenol-d5

06/22/20 06/24/20 14:5723-120 67 %Surrogate: Nitrobenzene-d5

06/22/20 06/24/20 14:5719-122 67 %Surrogate: 2,4,6-Tribromophenol

06/22/20 06/24/20 14:5730-115 64 %Surrogate: 2-Fluorobiphenyl

06/22/20 06/24/20 14:5718-137 72 %Surrogate: Terphenyl-d14

TCLP Chlorinated Pesticides by EPA 1311/8081 (GC/ECD) Prepared by 3510-GC(Sep Funnel) (TCLP)

ND 06/23/20 06/25/20 09:22alpha-Chlordane 0.250ug/L 1 SJA0.250

ND 06/23/20 06/25/20 09:22gamma-Chlordane 0.250ug/L 1 SJA0.250

ND 06/23/20 06/25/20 09:22Chlordane 1.00ug/L 1 SJA1.00

ND 06/23/20 06/25/20 09:22Endrin 0.500ug/L 1 SJA0.500

ND 06/23/20 06/25/20 09:22Heptachlor 0.250ug/L 1 SJA0.250

ND 06/23/20 06/25/20 09:22Heptachlor epoxide 0.250ug/L 1 SJA0.250

ND 06/23/20 06/25/20 09:22Lindane (gamma-BHC) 0.250ug/L 1 SJA0.250

ND 06/23/20 06/25/20 09:22Methoxychlor 2.50ug/L 1 SJA2.50

ND 06/23/20 06/25/20 09:22Toxaphene 1.00ug/L 1 SJA1.00

06/23/20 06/25/20 09:2240-150 64 %Surrogate: Tetrachloro-m-xylene

06/23/20 06/25/20 09:2240-150 74 %Surrogate: Decachlorobiphenyl

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 82 of 132

Page 132: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-4.15'

0061811-09 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

TCLP Chlorinated Herbicides by EPA 1311/8151A (GC/ECD) Prepared by 8151 (HERBICIDES) (TCLP)

ND 06/23/20 06/25/20 09:492,4-D 0.0800mg/L 1 SJA0.0800

ND 06/23/20 06/25/20 09:492,4,5-TP (Silvex) 0.0800mg/L 1 SJA0.0800

06/23/20 06/25/20 09:4920-150 77 %Surrogate: DCAA

TCLP RCRA8 Metals by EPA 1311/3010A/6020A (ICP-MS) Prepared by 3010A-Metals Digestion(TCLP)

ND 06/24/20 06/25/20 12:10Arsenic 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 12:10Barium 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 12:10Cadmium 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 12:10Chromium 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 12:10Lead 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 12:10Mercury 0.0100mg/L 1 KD0.0100

ND 06/24/20 06/25/20 12:10Selenium 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 12:10Silver 0.500mg/L 1 KD0.500

Dioxins and Furans by Isotope Dilution HRGC/HRMS Performed at PACE-MN

5.5 06/25/20 06/28/20 11:481,2,3,4,6,7,8-HpCDD 5.0ng/Kg dry 1 BAL0.45

ND 06/25/20 06/28/20 11:481,2,3,4,6,7,8-HpCDF 5.0ng/Kg dry 1 BAL0.33

ND 06/25/20 06/28/20 11:481,2,3,4,7,8,9-HpCDF 5.0ng/Kg dry 1 BAL0.44

ND 06/25/20 06/28/20 11:481,2,3,4,7,8-HxCDD 5.0ng/Kg dry 1 BAL0.35

ND 06/25/20 06/28/20 11:481,2,3,4,7,8-HxCDF 5.0ng/Kg dry 1 BAL0.20

ND 06/25/20 06/28/20 11:481,2,3,6,7,8-HxCDD 5.0ng/Kg dry 1 BAL0.22

ND 06/25/20 06/28/20 11:481,2,3,6,7,8-HxCDF 5.0ng/Kg dry 1 BAL0.21

ND 06/25/20 06/28/20 11:481,2,3,7,8,9-HxCDD 5.0ng/Kg dry 1 BAL0.47

ND 06/25/20 06/28/20 11:481,2,3,7,8,9-HxCDF 5.0ng/Kg dry 1 BAL0.26

ND 06/25/20 06/28/20 11:481,2,3,7,8-PeCDD 5.0ng/Kg dry 1 BAL0.15

ND 06/25/20 06/28/20 11:481,2,3,7,8-PeCDF 5.0ng/Kg dry 1 BAL0.19

ND 06/25/20 06/28/20 11:482,3,4,6,7,8-HxCDF 5.0ng/Kg dry 1 BAL0.27

ND 06/25/20 06/28/20 11:482,3,4,7,8-PeCDF 5.0ng/Kg dry 1 BAL0.14

ND 06/25/20 06/28/20 11:482,3,7,8-TCDD 1.0ng/Kg dry 1 BAL0.31

ND 06/25/20 06/28/20 11:482,3,7,8-TCDF 1.0ng/Kg dry 1 BAL0.14

430 06/25/20 06/28/20 11:48OCDD 10ng/Kg dry 1 BAL0.72

ND 06/25/20 06/28/20 11:48OCDF 10ng/Kg dry 1 BAL1.1

18 06/25/20 06/28/20 11:48Total HpCDD 5.0ng/Kg dry 1 BAL0.45

ND 06/25/20 06/28/20 11:48Total HpCDF 5.0ng/Kg dry 1 BAL0.77

5.4 06/25/20 06/28/20 11:48Total HxCDD 5.0ng/Kg dry 1 BAL1.0

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 83 of 132

Page 133: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-4.15'

0061811-09 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Dioxins and Furans by Isotope Dilution HRGC/HRMS Performed at PACE-MN (continued)

ND 06/25/20 06/28/20 11:48Total HxCDF 5.0ng/Kg dry 1 BAL0.93

ND 06/25/20 06/28/20 11:48Total PeCDD 5.0ng/Kg dry 1 BAL0.15

ND 06/25/20 06/28/20 11:48Total PeCDF 5.0ng/Kg dry 1 BAL0.33

ND 06/25/20 06/28/20 11:48Total TCDD 1.0ng/Kg dry 1 BAL0.31

ND 06/25/20 06/28/20 11:48Total TCDF 1.0ng/Kg dry 1 BAL0.14

06/25/20 06/28/20 11:4823.0-140.0 60 %Surrogate: 1,2,3,4,6,7,8-HpCDD-13C

06/25/20 06/28/20 11:4828.0-143.0 60 %Surrogate: 1,2,3,4,6,7,8-HpCDF-13C

06/25/20 06/28/20 11:4826.0-138.0 53 %Surrogate: 1,2,3,4,7,8,9-HpCDF-13C

06/25/20 06/28/20 11:4832.0-141.0 75 %Surrogate: 1,2,3,4,7,8-HxCDD-13C

06/25/20 06/28/20 11:4826.0-152.0 76 %Surrogate: 1,2,3,4,7,8-HxCDF-13C

06/25/20 06/28/20 11:4828.0-130.0 68 %Surrogate: 1,2,3,6,7,8-HxCDD-13C

06/25/20 06/28/20 11:4826.0-123.0 83 %Surrogate: 1,2,3,6,7,8-HxCDF-13C

06/25/20 06/28/20 11:4829.0-147.0 74 %Surrogate: 1,2,3,7,8,9-HxCDF-13C

06/25/20 06/28/20 11:4825.0-181.0 76 %Surrogate: 1,2,3,7,8-PeCDD-13C

06/25/20 06/28/20 11:4824.0-185.0 75 %Surrogate: 1,2,3,7,8-PeCDF-13C

06/25/20 06/28/20 11:4828.0-136.0 77 %Surrogate: 2,3,4,6,7,8-HxCDF-13C

06/25/20 06/28/20 11:4821.0-178.0 72 %Surrogate: 2,3,4,7,8-PeCDF-13C

06/25/20 06/28/20 11:4825.0-164.0 70 %Surrogate: 2,3,7,8-TCDD-13C

06/25/20 06/28/20 11:4824.0-169.0 73 %Surrogate: 2,3,7,8-TCDF-13C

06/25/20 06/28/20 11:4817.0-157.0 36 %Surrogate: OCDD-13C

EPA 9012 Performed at Pace Analytical Services, LLC - New Orleans Lab

ND 06/23/20 06/24/20 15:59Cyanide 2.0mg/kg 1 RVJ2.0

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 84 of 132

Page 134: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-5.5'

0061811-10 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Volatile Organics by EPA 8260B (GC/MS) Prepared by 5030-GCMS

ND 06/19/20 06/19/20 17:04Acetone 11.0ug/kg dry 1 GM11.0

ND 06/19/20 06/19/20 17:04tert-Amyl alcohol (TAA) 54.9ug/kg dry 1 GM54.9

ND 06/19/20 06/19/20 17:04tert-Amyl methyl ether (TAME) 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:04Benzene 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:04Bromobenzene 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:04Bromochloromethane 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:04Bromodichloromethane 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:04Bromoform 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:04Bromomethane 5.5ug/kg dry 1 GM5.5

ND 06/19/20 06/19/20 17:04tert-Butanol (TBA) 54.9ug/kg dry 1 GM54.9

ND 06/19/20 06/19/20 17:042-Butanone (MEK) 11.0ug/kg dry 1 GM11.0

ND 06/19/20 06/19/20 17:04n-Butylbenzene 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:04sec-Butylbenzene 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:04tert-Butylbenzene 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:04Carbon disulfide 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:04Carbon tetrachloride 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:04Chlorobenzene 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:04Chloroethane 5.5ug/kg dry 1 GM5.5

ND 06/19/20 06/19/20 17:04Chloroform 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:04Chloromethane 5.5ug/kg dry 1 GM5.5

ND 06/19/20 06/19/20 17:042-Chlorotoluene 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:044-Chlorotoluene 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:041,2-Dibromo-3-chloropropane 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:04Dibromochloromethane 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:041,2-Dibromoethane (EDB) 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:04Dibromomethane 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:041,2-Dichlorobenzene 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:041,3-Dichlorobenzene 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:041,4-Dichlorobenzene 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:04Dichlorodifluoromethane 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:041,1-Dichloroethane 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:041,2-Dichloroethane 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:041,1-Dichloroethene 5.5ug/kg dry 1 GM2.2

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 85 of 132

Page 135: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-5.5'

0061811-10 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Volatile Organics by EPA 8260B (GC/MS) Prepared by 5030-GCMS (continued)

ND 06/19/20 06/19/20 17:04cis-1,2-Dichloroethene 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:04trans-1,2-Dichloroethene 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:04Dichlorofluoromethane 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:041,2-Dichloropropane 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:041,3-Dichloropropane 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:042,2-Dichloropropane 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:041,1-Dichloropropene 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:04cis-1,3-Dichloropropene 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:04trans-1,3-Dichloropropene 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:04Diisopropyl ether (DIPE) 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:04Ethyl tert-butyl ether (ETBE) 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:04Ethylbenzene 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:04Hexachlorobutadiene 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:042-Hexanone 11.0ug/kg dry 1 GM11.0

ND 06/19/20 06/19/20 17:04Isopropylbenzene (Cumene) 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:044-Isopropyltoluene 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:04Methyl tert-butyl ether (MTBE) 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:044-Methyl-2-pentanone 11.0ug/kg dry 1 GM11.0

ND 06/19/20 06/19/20 17:04Methylene chloride 22.0ug/kg dry 1 GM22.0

ND 06/19/20 06/19/20 17:04Naphthalene 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:04n-Propylbenzene 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:04Styrene 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:041,1,1,2-Tetrachloroethane 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:041,1,2,2-Tetrachloroethane 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:04Tetrachloroethene 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:04Toluene 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:041,2,3-Trichlorobenzene 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:041,2,4-Trichlorobenzene 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:041,1,1-Trichloroethane 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:041,1,2-Trichloroethane 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:04Trichloroethene 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:04Trichlorofluoromethane (Freon 11) 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:041,2,3-Trichloropropane 5.5ug/kg dry 1 GM2.2

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 86 of 132

Page 136: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-5.5'

0061811-10 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Volatile Organics by EPA 8260B (GC/MS) Prepared by 5030-GCMS (continued)

ND 06/19/20 06/19/20 17:041,2,4-Trimethylbenzene 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:041,3,5-Trimethylbenzene 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:04Vinyl chloride 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:04o-Xylene 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:04m- & p-Xylenes 5.5ug/kg dry 1 GM2.2

06/19/20 06/19/20 17:0470-130 115 %Surrogate: 1,2-Dichloroethane-d4

06/19/20 06/19/20 17:0475-120 100 %Surrogate: Toluene-d8

06/19/20 06/19/20 17:0465-120 96 %Surrogate: 4-Bromofluorobenzene

Semivolatile Organcis by EPA 3540/8270D (GC/MS) Prepared by 3540-GCMS(Soxhlet)

ND 06/18/20 06/22/20 16:06Acenaphthene 275ug/kg dry 1 WB110

ND 06/18/20 06/22/20 16:06Acenaphthylene 275ug/kg dry 1 WB110

ND 06/18/20 06/22/20 16:06Anthracene 275ug/kg dry 1 WB110

218 06/18/20 06/22/20 16:06Benzo[a]anthracene 275Ja ug/kg dry 1 WB110

260 06/18/20 06/22/20 16:06Benzo[b]fluoranthene 275Ja ug/kg dry 1 WB110

131 06/18/20 06/22/20 16:06Benzo[k]fluoranthene 275Ja ug/kg dry 1 WB110

ND 06/18/20 06/22/20 16:06Benzo[ghi]perylene 275ug/kg dry 1 WB110

223 06/18/20 06/22/20 16:06Benzo[a]pyrene 275Ja ug/kg dry 1 WB110

ND 06/18/20 06/22/20 16:064-Bromophenyl phenyl ether 275ug/kg dry 1 WB110

ND 06/18/20 06/22/20 16:06Butyl benzyl phthalate 275ug/kg dry 1 WB110

ND 06/18/20 06/22/20 16:06Carbazole 275ug/kg dry 1 WB110

ND 06/18/20 06/22/20 16:064-Chloro-3-methylphenol 275ug/kg dry 1 WB110

ND 06/18/20 06/22/20 16:064-Chloroaniline 275ug/kg dry 1 WB110

ND 06/18/20 06/22/20 16:06Bis(2-chloroethoxy)methane 275ug/kg dry 1 WB110

ND 06/18/20 06/22/20 16:06Bis(2-chloroethyl) ether 275ug/kg dry 1 WB110

ND 06/18/20 06/22/20 16:062,2'-Oxybis(1-Chloropropane) 275ug/kg dry 1 WB110

ND 06/18/20 06/22/20 16:062-Chloronaphthalene 275ug/kg dry 1 WB110

ND 06/18/20 06/22/20 16:062-Chlorophenol 275ug/kg dry 1 WB110

ND 06/18/20 06/22/20 16:064-Chlorophenyl phenyl ether 275ug/kg dry 1 WB110

229 06/18/20 06/22/20 16:06Chrysene 275Ja ug/kg dry 1 WB110

ND 06/18/20 06/22/20 16:06Di-n-butyl phthalate 275ug/kg dry 1 WB110

ND 06/18/20 06/22/20 16:06Di-n-octyl phthalate 275ug/kg dry 1 WB110

ND 06/18/20 06/22/20 16:06Dibenzo[a,h]anthracene 275ug/kg dry 1 WB110

ND 06/18/20 06/22/20 16:06Dibenzofuran 275ug/kg dry 1 WB110

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 87 of 132

Page 137: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-5.5'

0061811-10 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Semivolatile Organcis by EPA 3540/8270D (GC/MS) Prepared by 3540-GCMS(Soxhlet) (continued)

ND 06/18/20 06/22/20 16:061,2-Dichlorobenzene 275ug/kg dry 1 WB110

ND 06/18/20 06/22/20 16:061,3-Dichlorobenzene 275ug/kg dry 1 WB110

ND 06/18/20 06/22/20 16:061,4-Dichlorobenzene 275ug/kg dry 1 WB110

ND 06/18/20 06/22/20 16:063,3-Dichlorobenzidine 549ug/kg dry 1 WB549

ND 06/18/20 06/22/20 16:062,4-Dichlorophenol 275ug/kg dry 1 WB110

ND 06/18/20 06/22/20 16:06Diethyl phthalate 275ug/kg dry 1 WB110

ND 06/18/20 06/22/20 16:06Dimethyl phthalate 275ug/kg dry 1 WB110

ND 06/18/20 06/22/20 16:062,4-Dimethylphenol 275ug/kg dry 1 WB110

ND 06/18/20 06/22/20 16:062-Methyl-4,6-dinitrophenol 1370ug/kg dry 1 WB1370

ND 06/18/20 06/22/20 16:062,4-Dinitrophenol 1370ug/kg dry 1 WB1370

ND 06/18/20 06/22/20 16:062,4-Dinitrotoluene 275ug/kg dry 1 WB110

ND 06/18/20 06/22/20 16:062,6-Dinitrotoluene 275ug/kg dry 1 WB110

ND 06/18/20 06/22/20 16:06Bis(2-ethylhexyl) phthalate 275ug/kg dry 1 WB110

340 06/18/20 06/22/20 16:06Fluoranthene 275ug/kg dry 1 WB110

ND 06/18/20 06/22/20 16:06Fluorene 275ug/kg dry 1 WB110

ND 06/18/20 06/22/20 16:06Hexachlorobenzene 275ug/kg dry 1 WB110

ND 06/18/20 06/22/20 16:06Hexachlorobutadiene 275ug/kg dry 1 WB110

ND 06/18/20 06/22/20 16:06Hexachlorocyclopentadiene 275ug/kg dry 1 WB110

ND 06/18/20 06/22/20 16:06Hexachloroethane 275ug/kg dry 1 WB110

ND 06/18/20 06/22/20 16:06Indeno[1,2,3-cd]pyrene 275ug/kg dry 1 WB110

ND 06/18/20 06/22/20 16:06Isophorone 275ug/kg dry 1 WB110

ND 06/18/20 06/22/20 16:062-Methylnaphthalene 275ug/kg dry 1 WB110

ND 06/18/20 06/22/20 16:063&4-Methylphenol 275ug/kg dry 1 WB110

ND 06/18/20 06/22/20 16:062-Methylphenol 275ug/kg dry 1 WB110

ND 06/18/20 06/22/20 16:06N-Nitroso-di-n-propylamine 275ug/kg dry 1 WB110

ND 06/18/20 06/22/20 16:06N-Nitrosodiphenylamine 275ug/kg dry 1 WB110

ND 06/18/20 06/22/20 16:06Naphthalene 275ug/kg dry 1 WB110

ND 06/18/20 06/22/20 16:062-Nitroaniline 1370ug/kg dry 1 WB1370

ND 06/18/20 06/22/20 16:063-Nitroaniline 1370ug/kg dry 1 WB1370

ND 06/18/20 06/22/20 16:064-Nitroaniline 1370ug/kg dry 1 WB1370

ND 06/18/20 06/22/20 16:06Nitrobenzene 275ug/kg dry 1 WB110

ND 06/18/20 06/22/20 16:062-Nitrophenol 275ug/kg dry 1 WB110

ND 06/18/20 06/22/20 16:064-Nitrophenol 1370ug/kg dry 1 WB1370

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 88 of 132

Page 138: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-5.5'

0061811-10 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Semivolatile Organcis by EPA 3540/8270D (GC/MS) Prepared by 3540-GCMS(Soxhlet) (continued)

ND 06/18/20 06/22/20 16:06Pentachlorophenol 1370ug/kg dry 1 WB1370

187 06/18/20 06/22/20 16:06Phenanthrene 275Ja ug/kg dry 1 WB110

ND 06/18/20 06/22/20 16:06Phenol 275ug/kg dry 1 WB110

377 06/18/20 06/22/20 16:06Pyrene 275ug/kg dry 1 WB110

ND 06/18/20 06/22/20 16:061,2,4-Trichlorobenzene 275ug/kg dry 1 WB110

ND 06/18/20 06/22/20 16:062,4,5-Trichlorophenol 275ug/kg dry 1 WB110

ND 06/18/20 06/22/20 16:062,4,6-Trichlorophenol 275ug/kg dry 1 WB110

06/18/20 06/22/20 16:0623-121 51 %Surrogate: 2-Fluorophenol

06/18/20 06/22/20 16:0624-113 61 %Surrogate: Phenol-d5

06/18/20 06/22/20 16:0623-120 58 %Surrogate: Nitrobenzene-d5

06/18/20 06/22/20 16:0619-122 61 %Surrogate: 2,4,6-Tribromophenol

06/18/20 06/22/20 16:0630-115 61 %Surrogate: 2-Fluorobiphenyl

06/18/20 06/22/20 16:0618-137 79 %Surrogate: Terphenyl-d14

PERCENT SOLIDS BY ASTM D2216-05 Prepared by Percent Solids

91 06/19/20 06/22/20 09:47Percent Solids % 1 MH

POLYCHLORINATED BIPHENYLS BY EPA 8082A (GC/ECD) Prepared by 3540-GC(Soxhlet) ClPestPCB

ND 06/18/20 06/25/20 19:08Aroclor-1016 91.2ug/kg dry 1 SJA91.2

ND 06/18/20 06/25/20 19:08Aroclor-1221 187ug/kg dry 1 SJA187

ND 06/18/20 06/25/20 19:08Aroclor-1232 91.2ug/kg dry 1 SJA91.2

ND 06/18/20 06/25/20 19:08Aroclor-1242 91.2ug/kg dry 1 SJA91.2

ND 06/18/20 06/25/20 19:08Aroclor-1248 91.2ug/kg dry 1 SJA91.2

ND 06/18/20 06/25/20 19:08Aroclor-1254 91.2ug/kg dry 1 SJA91.2

ND 06/18/20 06/25/20 19:08Aroclor-1260 91.2ug/kg dry 1 SJA91.2

ND 06/18/20 06/25/20 19:08Aroclor-1262 91.2ug/kg dry 1 SJA91.2

ND 06/18/20 06/25/20 19:08Aroclor-1268 91.2ug/kg dry 1 SJA91.2

06/18/20 06/25/20 19:0840-150 91 %Surrogate: Tetrachloro-m-xylene

06/18/20 06/25/20 19:0840-150 85 %Surrogate: Decachlorobiphenyl

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 89 of 132

Page 139: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-5.5'

0061811-10 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

TOTAL METALS ANALYSIS BY EPA 3050B/6020A Prepared by 3050B-Metals Digestion

ND 06/22/20 06/23/20 12:47Antimony 0.275mg/kg dry 1 KD0.275

2.81 06/22/20 06/23/20 12:47Arsenic 0.275mg/kg dry 1 KD0.275

0.305 06/22/20 06/23/20 12:47Beryllium 0.275mg/kg dry 1 KD0.275

ND 06/22/20 06/23/20 12:47Cadmium 0.275mg/kg dry 1 KD0.275

19.2 06/22/20 06/23/20 12:47Chromium 0.275mg/kg dry 1 KD0.275

12.3 06/22/20 06/23/20 12:47Copper 0.275mg/kg dry 1 KD0.275

15.2 06/22/20 06/23/20 12:47Lead 0.275mg/kg dry 1 KD0.275

0.0423 06/22/20 06/23/20 12:47Mercury 0.0137mg/kg dry 1 KD0.0137

10.3 06/22/20 06/23/20 12:47Nickel 0.275mg/kg dry 1 KD0.275

0.571 06/22/20 06/23/20 12:47Selenium 0.275mg/kg dry 1 KD0.275

ND 06/22/20 06/23/20 12:47Silver 0.275mg/kg dry 1 KD0.275

ND 06/22/20 06/23/20 12:47Thallium 0.275mg/kg dry 1 KD0.275

31.8 06/22/20 06/23/20 12:47Zinc 1.37mg/kg dry 1 KD1.37

TCLP Volatile Organics by EPA 1311/8260B (GC/MS) Prepared by 5030-GCMS (TCLP)

ND 06/23/20 06/23/20 19:57Benzene 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 19:572-Butanone (MEK) 50.0ug/L 5 GM50.0

ND 06/23/20 06/23/20 19:57Carbon tetrachloride 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 19:57Chlorobenzene 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 19:57Chloroform 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 19:571,4-Dichlorobenzene 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 19:571,2-Dichloroethane 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 19:571,1-Dichloroethene 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 19:57Tetrachloroethene 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 19:57Trichloroethene 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 19:57Vinyl chloride 25.0ug/L 5 GM25.0

06/23/20 06/23/20 19:5770-130 110 %Surrogate: 1,2-Dichloroethane-d4

06/23/20 06/23/20 19:5775-125 93 %Surrogate: Toluene-d8

06/23/20 06/23/20 19:5775-125 97 %Surrogate: 4-Bromofluorobenzene

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 90 of 132

Page 140: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-5.5'

0061811-10 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

TCLP Semivolatile Organics by EPA 1311/8270D (GC/MS) Prepared by 3510-GCMS(Sep Funnel) (TCLP)

ND 06/22/20 06/24/20 15:201,4-Dichlorobenzene 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 15:202,4-Dinitrotoluene 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 15:20Hexachlorobenzene 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 15:20Hexachlorobutadiene 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 15:20Hexachloroethane 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 15:203&4-Methylphenol 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 15:202-Methylphenol 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 15:20Nitrobenzene 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 15:20Pentachlorophenol 100ug/L 1 WB50.0

ND 06/22/20 06/24/20 15:20Pyridine 12.5ug/L 1 WB12.5

ND 06/22/20 06/24/20 15:202,4,5-Trichlorophenol 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 15:202,4,6-Trichlorophenol 12.5ug/L 1 WB5.00

06/22/20 06/24/20 15:2023-121 63 %Surrogate: 2-Fluorophenol

06/22/20 06/24/20 15:2024-113 48 %Surrogate: Phenol-d5

06/22/20 06/24/20 15:2023-120 69 %Surrogate: Nitrobenzene-d5

06/22/20 06/24/20 15:2019-122 66 %Surrogate: 2,4,6-Tribromophenol

06/22/20 06/24/20 15:2030-115 68 %Surrogate: 2-Fluorobiphenyl

06/22/20 06/24/20 15:2018-137 71 %Surrogate: Terphenyl-d14

TCLP Chlorinated Pesticides by EPA 1311/8081 (GC/ECD) Prepared by 3510-GC(Sep Funnel) (TCLP)

ND 06/23/20 06/25/20 09:49alpha-Chlordane 0.250ug/L 1 SJA0.250

ND 06/23/20 06/25/20 09:49gamma-Chlordane 0.250ug/L 1 SJA0.250

ND 06/23/20 06/25/20 09:49Chlordane 1.00ug/L 1 SJA1.00

ND 06/23/20 06/25/20 09:49Endrin 0.500ug/L 1 SJA0.500

ND 06/23/20 06/25/20 09:49Heptachlor 0.250ug/L 1 SJA0.250

ND 06/23/20 06/25/20 09:49Heptachlor epoxide 0.250ug/L 1 SJA0.250

ND 06/23/20 06/25/20 09:49Lindane (gamma-BHC) 0.250ug/L 1 SJA0.250

ND 06/23/20 06/25/20 09:49Methoxychlor 2.50ug/L 1 SJA2.50

ND 06/23/20 06/25/20 09:49Toxaphene 1.00ug/L 1 SJA1.00

06/23/20 06/25/20 09:4940-150 82 %Surrogate: Tetrachloro-m-xylene

06/23/20 06/25/20 09:4940-150 87 %Surrogate: Decachlorobiphenyl

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 91 of 132

Page 141: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-5.5'

0061811-10 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

TCLP Chlorinated Herbicides by EPA 1311/8151A (GC/ECD) Prepared by 8151 (HERBICIDES) (TCLP)

ND 06/23/20 06/25/20 10:262,4-D 0.0800mg/L 1 SJA0.0800

ND 06/23/20 06/25/20 10:262,4,5-TP (Silvex) 0.0800mg/L 1 SJA0.0800

06/23/20 06/25/20 10:2620-150 63 %Surrogate: DCAA

TCLP RCRA8 Metals by EPA 1311/3010A/6020A (ICP-MS) Prepared by 3010A-Metals Digestion(TCLP)

ND 06/24/20 06/25/20 12:12Arsenic 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 12:12Barium 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 12:12Cadmium 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 12:12Chromium 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 12:12Lead 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 12:12Mercury 0.0100mg/L 1 KD0.0100

ND 06/24/20 06/25/20 12:12Selenium 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 12:12Silver 0.500mg/L 1 KD0.500

Dioxins and Furans by Isotope Dilution HRGC/HRMS Performed at PACE-MN

16 06/25/20 06/28/20 12:321,2,3,4,6,7,8-HpCDD 5.0ng/Kg dry 1 BAL0.51

ND 06/25/20 06/28/20 12:321,2,3,4,6,7,8-HpCDF 5.0ng/Kg dry 1 BAL0.38

ND 06/25/20 06/28/20 12:321,2,3,4,7,8,9-HpCDF 5.0ng/Kg dry 1 BAL0.50

ND 06/25/20 06/28/20 12:321,2,3,4,7,8-HxCDD 5.0ng/Kg dry 1 BAL0.40

ND 06/25/20 06/28/20 12:321,2,3,4,7,8-HxCDF 5.0ng/Kg dry 1 BAL0.22

ND 06/25/20 06/28/20 12:321,2,3,6,7,8-HxCDD 5.0ng/Kg dry 1 BAL0.25

ND 06/25/20 06/28/20 12:321,2,3,6,7,8-HxCDF 5.0ng/Kg dry 1 BAL0.24

ND 06/25/20 06/28/20 12:321,2,3,7,8,9-HxCDD 5.0ng/Kg dry 1 BAL0.53

ND 06/25/20 06/28/20 12:321,2,3,7,8,9-HxCDF 5.0ng/Kg dry 1 BAL0.29

ND 06/25/20 06/28/20 12:321,2,3,7,8-PeCDD 5.0ng/Kg dry 1 BAL0.18

ND 06/25/20 06/28/20 12:321,2,3,7,8-PeCDF 5.0ng/Kg dry 1 BAL0.21

ND 06/25/20 06/28/20 12:322,3,4,6,7,8-HxCDF 5.0ng/Kg dry 1 BAL0.31

ND 06/25/20 06/28/20 12:322,3,4,7,8-PeCDF 5.0ng/Kg dry 1 BAL0.16

ND 06/25/20 06/28/20 12:322,3,7,8-TCDD 1.0ng/Kg dry 1 BAL0.35

ND 06/25/20 06/28/20 12:322,3,7,8-TCDF 1.0ng/Kg dry 1 BAL0.16

1100 06/25/20 06/28/20 12:32OCDD 10ng/Kg dry 1 BAL0.82

ND 06/25/20 06/28/20 12:32OCDF 10ng/Kg dry 1 BAL1.3

36 06/25/20 06/28/20 12:32Total HpCDD 5.0ng/Kg dry 1 BAL0.51

ND 06/25/20 06/28/20 12:32Total HpCDF 5.0ng/Kg dry 1 BAL0.88

ND 06/25/20 06/28/20 12:32Total HxCDD 5.0ng/Kg dry 1 BAL1.2

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 92 of 132

Page 142: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-5.5'

0061811-10 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Dioxins and Furans by Isotope Dilution HRGC/HRMS Performed at PACE-MN (continued)

ND 06/25/20 06/28/20 12:32Total HxCDF 5.0ng/Kg dry 1 BAL1.1

ND 06/25/20 06/28/20 12:32Total PeCDD 5.0ng/Kg dry 1 BAL0.18

ND 06/25/20 06/28/20 12:32Total PeCDF 5.0ng/Kg dry 1 BAL0.38

ND 06/25/20 06/28/20 12:32Total TCDD 1.0ng/Kg dry 1 BAL0.35

ND 06/25/20 06/28/20 12:32Total TCDF 1.0ng/Kg dry 1 BAL0.16

06/25/20 06/28/20 12:3223.0-140.0 54 %Surrogate: 1,2,3,4,6,7,8-HpCDD-13C

06/25/20 06/28/20 12:3228.0-143.0 53 %Surrogate: 1,2,3,4,6,7,8-HpCDF-13C

06/25/20 06/28/20 12:3226.0-138.0 46 %Surrogate: 1,2,3,4,7,8,9-HpCDF-13C

06/25/20 06/28/20 12:3232.0-141.0 80 %Surrogate: 1,2,3,4,7,8-HxCDD-13C

06/25/20 06/28/20 12:3226.0-152.0 85 %Surrogate: 1,2,3,4,7,8-HxCDF-13C

06/25/20 06/28/20 12:3228.0-130.0 66 %Surrogate: 1,2,3,6,7,8-HxCDD-13C

06/25/20 06/28/20 12:3226.0-123.0 81 %Surrogate: 1,2,3,6,7,8-HxCDF-13C

06/25/20 06/28/20 12:3229.0-147.0 64 %Surrogate: 1,2,3,7,8,9-HxCDF-13C

06/25/20 06/28/20 12:3225.0-181.0 76 %Surrogate: 1,2,3,7,8-PeCDD-13C

06/25/20 06/28/20 12:3224.0-185.0 74 %Surrogate: 1,2,3,7,8-PeCDF-13C

06/25/20 06/28/20 12:3228.0-136.0 77 %Surrogate: 2,3,4,6,7,8-HxCDF-13C

06/25/20 06/28/20 12:3221.0-178.0 71 %Surrogate: 2,3,4,7,8-PeCDF-13C

06/25/20 06/28/20 12:3225.0-164.0 71 %Surrogate: 2,3,7,8-TCDD-13C

06/25/20 06/28/20 12:3224.0-169.0 72 %Surrogate: 2,3,7,8-TCDF-13C

06/25/20 06/28/20 12:3217.0-157.0 30 %Surrogate: OCDD-13C

EPA 9012 Performed at Pace Analytical Services, LLC - New Orleans Lab

ND 06/23/20 06/24/20 15:59Cyanide 2.0mg/kg 1 RVJ2.0

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 93 of 132

Page 143: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-5.10'

0061811-11 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Volatile Organics by EPA 8260B (GC/MS) Prepared by 5030-GCMS

13.7 06/19/20 06/19/20 17:31Acetone 11.0ug/kg dry 1 GM11.0

ND 06/19/20 06/19/20 17:31tert-Amyl alcohol (TAA) 54.9ug/kg dry 1 GM54.9

ND 06/19/20 06/19/20 17:31tert-Amyl methyl ether (TAME) 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:31Benzene 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:31Bromobenzene 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:31Bromochloromethane 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:31Bromodichloromethane 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:31Bromoform 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:31Bromomethane 5.5ug/kg dry 1 GM5.5

ND 06/19/20 06/19/20 17:31tert-Butanol (TBA) 54.9ug/kg dry 1 GM54.9

ND 06/19/20 06/19/20 17:312-Butanone (MEK) 11.0ug/kg dry 1 GM11.0

ND 06/19/20 06/19/20 17:31n-Butylbenzene 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:31sec-Butylbenzene 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:31tert-Butylbenzene 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:31Carbon disulfide 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:31Carbon tetrachloride 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:31Chlorobenzene 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:31Chloroethane 5.5ug/kg dry 1 GM5.5

ND 06/19/20 06/19/20 17:31Chloroform 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:31Chloromethane 5.5ug/kg dry 1 GM5.5

ND 06/19/20 06/19/20 17:312-Chlorotoluene 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:314-Chlorotoluene 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:311,2-Dibromo-3-chloropropane 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:31Dibromochloromethane 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:311,2-Dibromoethane (EDB) 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:31Dibromomethane 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:311,2-Dichlorobenzene 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:311,3-Dichlorobenzene 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:311,4-Dichlorobenzene 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:31Dichlorodifluoromethane 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:311,1-Dichloroethane 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:311,2-Dichloroethane 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:311,1-Dichloroethene 5.5ug/kg dry 1 GM2.2

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 94 of 132

Page 144: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-5.10'

0061811-11 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Volatile Organics by EPA 8260B (GC/MS) Prepared by 5030-GCMS (continued)

ND 06/19/20 06/19/20 17:31cis-1,2-Dichloroethene 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:31trans-1,2-Dichloroethene 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:31Dichlorofluoromethane 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:311,2-Dichloropropane 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:311,3-Dichloropropane 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:312,2-Dichloropropane 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:311,1-Dichloropropene 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:31cis-1,3-Dichloropropene 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:31trans-1,3-Dichloropropene 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:31Diisopropyl ether (DIPE) 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:31Ethyl tert-butyl ether (ETBE) 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:31Ethylbenzene 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:31Hexachlorobutadiene 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:312-Hexanone 11.0ug/kg dry 1 GM11.0

ND 06/19/20 06/19/20 17:31Isopropylbenzene (Cumene) 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:314-Isopropyltoluene 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:31Methyl tert-butyl ether (MTBE) 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:314-Methyl-2-pentanone 11.0ug/kg dry 1 GM11.0

ND 06/19/20 06/19/20 17:31Methylene chloride 22.0ug/kg dry 1 GM22.0

ND 06/19/20 06/19/20 17:31Naphthalene 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:31n-Propylbenzene 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:31Styrene 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:311,1,1,2-Tetrachloroethane 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:311,1,2,2-Tetrachloroethane 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:31Tetrachloroethene 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:31Toluene 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:311,2,3-Trichlorobenzene 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:311,2,4-Trichlorobenzene 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:311,1,1-Trichloroethane 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:311,1,2-Trichloroethane 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:31Trichloroethene 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:31Trichlorofluoromethane (Freon 11) 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:311,2,3-Trichloropropane 5.5ug/kg dry 1 GM2.2

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 95 of 132

Page 145: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-5.10'

0061811-11 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Volatile Organics by EPA 8260B (GC/MS) Prepared by 5030-GCMS (continued)

ND 06/19/20 06/19/20 17:311,2,4-Trimethylbenzene 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:311,3,5-Trimethylbenzene 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:31Vinyl chloride 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:31o-Xylene 5.5ug/kg dry 1 GM2.2

ND 06/19/20 06/19/20 17:31m- & p-Xylenes 5.5ug/kg dry 1 GM2.2

06/19/20 06/19/20 17:3170-130 109 %Surrogate: 1,2-Dichloroethane-d4

06/19/20 06/19/20 17:3175-120 98 %Surrogate: Toluene-d8

06/19/20 06/19/20 17:3165-120 95 %Surrogate: 4-Bromofluorobenzene

Semivolatile Organcis by EPA 3540/8270D (GC/MS) Prepared by 3540-GCMS(Soxhlet)

ND 06/18/20 06/22/20 16:30Acenaphthene 549ug/kg dry 2 WB220

ND 06/18/20 06/22/20 16:30Acenaphthylene 549ug/kg dry 2 WB220

ND 06/18/20 06/22/20 16:30Anthracene 549ug/kg dry 2 WB220

500 06/18/20 06/22/20 16:30Benzo[a]anthracene 549Ja ug/kg dry 2 WB220

566 06/18/20 06/22/20 16:30Benzo[b]fluoranthene 549ug/kg dry 2 WB220

237 06/18/20 06/22/20 16:30Benzo[k]fluoranthene 549Ja ug/kg dry 2 WB220

ND 06/18/20 06/22/20 16:30Benzo[ghi]perylene 549ug/kg dry 2 WB220

443 06/18/20 06/22/20 16:30Benzo[a]pyrene 549Ja ug/kg dry 2 WB220

ND 06/18/20 06/22/20 16:304-Bromophenyl phenyl ether 549ug/kg dry 2 WB220

ND 06/18/20 06/22/20 16:30Butyl benzyl phthalate 549ug/kg dry 2 WB220

ND 06/18/20 06/22/20 16:30Carbazole 549ug/kg dry 2 WB220

ND 06/18/20 06/22/20 16:304-Chloro-3-methylphenol 549ug/kg dry 2 WB220

ND 06/18/20 06/22/20 16:304-Chloroaniline 549ug/kg dry 2 WB220

ND 06/18/20 06/22/20 16:30Bis(2-chloroethoxy)methane 549ug/kg dry 2 WB220

ND 06/18/20 06/22/20 16:30Bis(2-chloroethyl) ether 549ug/kg dry 2 WB220

ND 06/18/20 06/22/20 16:302,2'-Oxybis(1-Chloropropane) 549ug/kg dry 2 WB220

ND 06/18/20 06/22/20 16:302-Chloronaphthalene 549ug/kg dry 2 WB220

ND 06/18/20 06/22/20 16:302-Chlorophenol 549ug/kg dry 2 WB220

ND 06/18/20 06/22/20 16:304-Chlorophenyl phenyl ether 549ug/kg dry 2 WB220

438 06/18/20 06/22/20 16:30Chrysene 549Ja ug/kg dry 2 WB220

ND 06/18/20 06/22/20 16:30Di-n-butyl phthalate 549ug/kg dry 2 WB220

ND 06/18/20 06/22/20 16:30Di-n-octyl phthalate 549ug/kg dry 2 WB220

ND 06/18/20 06/22/20 16:30Dibenzo[a,h]anthracene 549ug/kg dry 2 WB220

ND 06/18/20 06/22/20 16:30Dibenzofuran 549ug/kg dry 2 WB220

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 96 of 132

Page 146: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-5.10'

0061811-11 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Semivolatile Organcis by EPA 3540/8270D (GC/MS) Prepared by 3540-GCMS(Soxhlet) (continued)

ND 06/18/20 06/22/20 16:301,2-Dichlorobenzene 549ug/kg dry 2 WB220

ND 06/18/20 06/22/20 16:301,3-Dichlorobenzene 549ug/kg dry 2 WB220

ND 06/18/20 06/22/20 16:301,4-Dichlorobenzene 549ug/kg dry 2 WB220

ND 06/18/20 06/22/20 16:303,3-Dichlorobenzidine 1100ug/kg dry 2 WB1100

ND 06/18/20 06/22/20 16:302,4-Dichlorophenol 549ug/kg dry 2 WB220

ND 06/18/20 06/22/20 16:30Diethyl phthalate 549ug/kg dry 2 WB220

ND 06/18/20 06/22/20 16:30Dimethyl phthalate 549ug/kg dry 2 WB220

ND 06/18/20 06/22/20 16:302,4-Dimethylphenol 549ug/kg dry 2 WB220

ND 06/18/20 06/22/20 16:302-Methyl-4,6-dinitrophenol 2750ug/kg dry 2 WB2750

ND 06/18/20 06/22/20 16:302,4-Dinitrophenol 2750ug/kg dry 2 WB2750

ND 06/18/20 06/22/20 16:302,4-Dinitrotoluene 549ug/kg dry 2 WB220

ND 06/18/20 06/22/20 16:302,6-Dinitrotoluene 549ug/kg dry 2 WB220

ND 06/18/20 06/22/20 16:30Bis(2-ethylhexyl) phthalate 549ug/kg dry 2 WB220

762 06/18/20 06/22/20 16:30Fluoranthene 549ug/kg dry 2 WB220

ND 06/18/20 06/22/20 16:30Fluorene 549ug/kg dry 2 WB220

ND 06/18/20 06/22/20 16:30Hexachlorobenzene 549ug/kg dry 2 WB220

ND 06/18/20 06/22/20 16:30Hexachlorobutadiene 549ug/kg dry 2 WB220

ND 06/18/20 06/22/20 16:30Hexachlorocyclopentadiene 549ug/kg dry 2 WB220

ND 06/18/20 06/22/20 16:30Hexachloroethane 549ug/kg dry 2 WB220

ND 06/18/20 06/22/20 16:30Indeno[1,2,3-cd]pyrene 549ug/kg dry 2 WB220

ND 06/18/20 06/22/20 16:30Isophorone 549ug/kg dry 2 WB220

ND 06/18/20 06/22/20 16:302-Methylnaphthalene 549ug/kg dry 2 WB220

ND 06/18/20 06/22/20 16:303&4-Methylphenol 549ug/kg dry 2 WB220

ND 06/18/20 06/22/20 16:302-Methylphenol 549ug/kg dry 2 WB220

ND 06/18/20 06/22/20 16:30N-Nitroso-di-n-propylamine 549ug/kg dry 2 WB220

ND 06/18/20 06/22/20 16:30N-Nitrosodiphenylamine 549ug/kg dry 2 WB220

ND 06/18/20 06/22/20 16:30Naphthalene 549ug/kg dry 2 WB220

ND 06/18/20 06/22/20 16:302-Nitroaniline 2750ug/kg dry 2 WB2750

ND 06/18/20 06/22/20 16:303-Nitroaniline 2750ug/kg dry 2 WB2750

ND 06/18/20 06/22/20 16:304-Nitroaniline 2750ug/kg dry 2 WB2750

ND 06/18/20 06/22/20 16:30Nitrobenzene 549ug/kg dry 2 WB220

ND 06/18/20 06/22/20 16:302-Nitrophenol 549ug/kg dry 2 WB220

ND 06/18/20 06/22/20 16:304-Nitrophenol 2750ug/kg dry 2 WB2750

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 97 of 132

Page 147: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-5.10'

0061811-11 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Semivolatile Organcis by EPA 3540/8270D (GC/MS) Prepared by 3540-GCMS(Soxhlet) (continued)

ND 06/18/20 06/22/20 16:30Pentachlorophenol 2750ug/kg dry 2 WB2750

441 06/18/20 06/22/20 16:30Phenanthrene 549Ja ug/kg dry 2 WB220

ND 06/18/20 06/22/20 16:30Phenol 549ug/kg dry 2 WB220

764 06/18/20 06/22/20 16:30Pyrene 549ug/kg dry 2 WB220

ND 06/18/20 06/22/20 16:301,2,4-Trichlorobenzene 549ug/kg dry 2 WB220

ND 06/18/20 06/22/20 16:302,4,5-Trichlorophenol 549ug/kg dry 2 WB220

ND 06/18/20 06/22/20 16:302,4,6-Trichlorophenol 549ug/kg dry 2 WB220

06/18/20 06/22/20 16:3023-121 65 %Surrogate: 2-Fluorophenol

06/18/20 06/22/20 16:3024-113 77 %Surrogate: Phenol-d5

06/18/20 06/22/20 16:3023-120 75 %Surrogate: Nitrobenzene-d5

06/18/20 06/22/20 16:3019-122 64 %Surrogate: 2,4,6-Tribromophenol

06/18/20 06/22/20 16:3030-115 78 %Surrogate: 2-Fluorobiphenyl

06/18/20 06/22/20 16:3018-137 98 %Surrogate: Terphenyl-d14

PERCENT SOLIDS BY ASTM D2216-05 Prepared by Percent Solids

91 06/19/20 06/22/20 09:47Percent Solids % 1 MH

POLYCHLORINATED BIPHENYLS BY EPA 8082A (GC/ECD) Prepared by 3540-GC(Soxhlet) ClPestPCB

ND 06/18/20 06/25/20 19:34Aroclor-1016 91.2ug/kg dry 1 SJA91.2

ND 06/18/20 06/25/20 19:34Aroclor-1221 187ug/kg dry 1 SJA187

ND 06/18/20 06/25/20 19:34Aroclor-1232 91.2ug/kg dry 1 SJA91.2

ND 06/18/20 06/25/20 19:34Aroclor-1242 91.2ug/kg dry 1 SJA91.2

ND 06/18/20 06/25/20 19:34Aroclor-1248 91.2ug/kg dry 1 SJA91.2

ND 06/18/20 06/25/20 19:34Aroclor-1254 91.2ug/kg dry 1 SJA91.2

ND 06/18/20 06/25/20 19:34Aroclor-1260 91.2ug/kg dry 1 SJA91.2

ND 06/18/20 06/25/20 19:34Aroclor-1262 91.2ug/kg dry 1 SJA91.2

ND 06/18/20 06/25/20 19:34Aroclor-1268 91.2ug/kg dry 1 SJA91.2

06/18/20 06/25/20 19:3440-150 85 %Surrogate: Tetrachloro-m-xylene

06/18/20 06/25/20 19:3440-150 78 %Surrogate: Decachlorobiphenyl

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 98 of 132

Page 148: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-5.10'

0061811-11 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

TOTAL METALS ANALYSIS BY EPA 3050B/6020A Prepared by 3050B-Metals Digestion

ND 06/22/20 06/23/20 12:50Antimony 0.275mg/kg dry 1 KD0.275

3.78 06/22/20 06/23/20 12:50Arsenic 0.275mg/kg dry 1 KD0.275

0.281 06/22/20 06/23/20 12:50Beryllium 0.275mg/kg dry 1 KD0.275

ND 06/22/20 06/23/20 12:50Cadmium 0.275mg/kg dry 1 KD0.275

26.7 06/22/20 06/23/20 12:50Chromium 0.275mg/kg dry 1 KD0.275

11.0 06/22/20 06/23/20 12:50Copper 0.275mg/kg dry 1 KD0.275

18.8 06/22/20 06/23/20 12:50Lead 0.275mg/kg dry 1 KD0.275

0.0510 06/22/20 06/23/20 12:50Mercury 0.0137mg/kg dry 1 KD0.0137

20.3 06/22/20 06/23/20 12:50Nickel 0.275mg/kg dry 1 KD0.275

0.670 06/22/20 06/23/20 12:50Selenium 0.275mg/kg dry 1 KD0.275

ND 06/22/20 06/23/20 12:50Silver 0.275mg/kg dry 1 KD0.275

ND 06/22/20 06/23/20 12:50Thallium 0.275mg/kg dry 1 KD0.275

28.5 06/22/20 06/23/20 12:50Zinc 1.37mg/kg dry 1 KD1.37

TCLP Volatile Organics by EPA 1311/8260B (GC/MS) Prepared by 5030-GCMS (TCLP)

ND 06/23/20 06/23/20 20:22Benzene 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 20:222-Butanone (MEK) 50.0ug/L 5 GM50.0

ND 06/23/20 06/23/20 20:22Carbon tetrachloride 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 20:22Chlorobenzene 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 20:22Chloroform 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 20:221,4-Dichlorobenzene 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 20:221,2-Dichloroethane 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 20:221,1-Dichloroethene 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 20:22Tetrachloroethene 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 20:22Trichloroethene 25.0ug/L 5 GM25.0

ND 06/23/20 06/23/20 20:22Vinyl chloride 25.0ug/L 5 GM25.0

06/23/20 06/23/20 20:2270-130 107 %Surrogate: 1,2-Dichloroethane-d4

06/23/20 06/23/20 20:2275-125 93 %Surrogate: Toluene-d8

06/23/20 06/23/20 20:2275-125 96 %Surrogate: 4-Bromofluorobenzene

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 99 of 132

Page 149: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-5.10'

0061811-11 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

TCLP Semivolatile Organics by EPA 1311/8270D (GC/MS) Prepared by 3510-GCMS(Sep Funnel) (TCLP)

ND 06/22/20 06/24/20 15:431,4-Dichlorobenzene 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 15:432,4-Dinitrotoluene 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 15:43Hexachlorobenzene 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 15:43Hexachlorobutadiene 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 15:43Hexachloroethane 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 15:433&4-Methylphenol 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 15:432-Methylphenol 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 15:43Nitrobenzene 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 15:43Pentachlorophenol 100ug/L 1 WB50.0

ND 06/22/20 06/24/20 15:43Pyridine 12.5ug/L 1 WB12.5

ND 06/22/20 06/24/20 15:432,4,5-Trichlorophenol 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 15:432,4,6-Trichlorophenol 12.5ug/L 1 WB5.00

06/22/20 06/24/20 15:4323-121 57 %Surrogate: 2-Fluorophenol

06/22/20 06/24/20 15:4324-113 44 %Surrogate: Phenol-d5

06/22/20 06/24/20 15:4323-120 65 %Surrogate: Nitrobenzene-d5

06/22/20 06/24/20 15:4319-122 65 %Surrogate: 2,4,6-Tribromophenol

06/22/20 06/24/20 15:4330-115 65 %Surrogate: 2-Fluorobiphenyl

06/22/20 06/24/20 15:4318-137 72 %Surrogate: Terphenyl-d14

TCLP Chlorinated Pesticides by EPA 1311/8081 (GC/ECD) Prepared by 3510-GC(Sep Funnel) (TCLP)

ND 06/23/20 06/25/20 10:15alpha-Chlordane 0.250ug/L 1 SJA0.250

ND 06/23/20 06/25/20 10:15gamma-Chlordane 0.250ug/L 1 SJA0.250

ND 06/23/20 06/25/20 10:15Chlordane 1.00ug/L 1 SJA1.00

ND 06/23/20 06/25/20 10:15Endrin 0.500ug/L 1 SJA0.500

ND 06/23/20 06/25/20 10:15Heptachlor 0.250ug/L 1 SJA0.250

ND 06/23/20 06/25/20 10:15Heptachlor epoxide 0.250ug/L 1 SJA0.250

ND 06/23/20 06/25/20 10:15Lindane (gamma-BHC) 0.250ug/L 1 SJA0.250

ND 06/23/20 06/25/20 10:15Methoxychlor 2.50ug/L 1 SJA2.50

ND 06/23/20 06/25/20 10:15Toxaphene 1.00ug/L 1 SJA1.00

06/23/20 06/25/20 10:1540-150 70 %Surrogate: Tetrachloro-m-xylene

06/23/20 06/25/20 10:1540-150 78 %Surrogate: Decachlorobiphenyl

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 100 of 132

Page 150: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-5.10'

0061811-11 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

TCLP Chlorinated Herbicides by EPA 1311/8151A (GC/ECD) Prepared by 8151 (HERBICIDES) (TCLP)

ND 06/23/20 06/25/20 11:032,4-D 0.0800mg/L 1 SJA0.0800

ND 06/23/20 06/25/20 11:032,4,5-TP (Silvex) 0.0800mg/L 1 SJA0.0800

06/23/20 06/25/20 11:0320-150 55 %Surrogate: DCAA

TCLP RCRA8 Metals by EPA 1311/3010A/6020A (ICP-MS) Prepared by 3010A-Metals Digestion(TCLP)

ND 06/24/20 06/25/20 12:15Arsenic 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 12:15Barium 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 12:15Cadmium 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 12:15Chromium 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 12:15Lead 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 12:15Mercury 0.0100mg/L 1 KD0.0100

ND 06/24/20 06/25/20 12:15Selenium 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 12:15Silver 0.500mg/L 1 KD0.500

Dioxins and Furans by Isotope Dilution HRGC/HRMS Performed at PACE-MN

ND 06/22/20 06/25/20 12:471,2,3,4,6,7,8-HpCDD 5.0ng/Kg dry 1 SM0.39

ND 06/22/20 06/25/20 12:471,2,3,4,6,7,8-HpCDF 5.0ng/Kg dry 1 SM0.29

ND 06/22/20 06/25/20 12:471,2,3,4,7,8,9-HpCDF 5.0ng/Kg dry 1 SM0.38

ND 06/22/20 06/25/20 12:471,2,3,4,7,8-HxCDD 5.0ng/Kg dry 1 SM0.30

ND 06/22/20 06/25/20 12:471,2,3,4,7,8-HxCDF 5.0ng/Kg dry 1 SM0.17

ND 06/22/20 06/25/20 12:471,2,3,6,7,8-HxCDD 5.0ng/Kg dry 1 SM0.19

ND 06/22/20 06/25/20 12:471,2,3,6,7,8-HxCDF 5.0ng/Kg dry 1 SM0.18

ND 06/22/20 06/25/20 12:471,2,3,7,8,9-HxCDD 5.0ng/Kg dry 1 SM0.40

ND 06/22/20 06/25/20 12:471,2,3,7,8,9-HxCDF 5.0ng/Kg dry 1 SM0.22

ND 06/22/20 06/25/20 12:471,2,3,7,8-PeCDD 5.0ng/Kg dry 1 SM0.13

ND 06/22/20 06/25/20 12:471,2,3,7,8-PeCDF 5.0ng/Kg dry 1 SM0.16

ND 06/22/20 06/25/20 12:472,3,4,6,7,8-HxCDF 5.0ng/Kg dry 1 SM0.23

ND 06/22/20 06/25/20 12:472,3,4,7,8-PeCDF 5.0ng/Kg dry 1 SM0.12

ND 06/22/20 06/25/20 12:472,3,7,8-TCDD 1.0ng/Kg dry 1 SM0.27

ND 06/22/20 06/25/20 12:472,3,7,8-TCDF 1.0ng/Kg dry 1 SM0.12

350 06/22/20 06/25/20 12:47OCDD 10ng/Kg dry 1 SM0.62

ND 06/22/20 06/25/20 12:47OCDF 10ng/Kg dry 1 SM0.97

5.9 06/22/20 06/25/20 12:47Total HpCDD 5.0ng/Kg dry 1 SM0.39

ND 06/22/20 06/25/20 12:47Total HpCDF 5.0ng/Kg dry 1 SM0.67

ND 06/22/20 06/25/20 12:47Total HxCDD 5.0ng/Kg dry 1 SM0.90

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 101 of 132

Page 151: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-5.10'

0061811-11 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Dioxins and Furans by Isotope Dilution HRGC/HRMS Performed at PACE-MN (continued)

ND 06/22/20 06/25/20 12:47Total HxCDF 5.0ng/Kg dry 1 SM0.80

ND 06/22/20 06/25/20 12:47Total PeCDD 5.0ng/Kg dry 1 SM0.13

ND 06/22/20 06/25/20 12:47Total PeCDF 5.0ng/Kg dry 1 SM0.29

ND 06/22/20 06/25/20 12:47Total TCDD 1.0ng/Kg dry 1 SM0.27

ND 06/22/20 06/25/20 12:47Total TCDF 1.0ng/Kg dry 1 SM0.12

06/22/20 06/25/20 12:4723.0-140.0 50 %Surrogate: 1,2,3,4,6,7,8-HpCDD-13C

06/22/20 06/25/20 12:4728.0-143.0 50 %Surrogate: 1,2,3,4,6,7,8-HpCDF-13C

06/22/20 06/25/20 12:4726.0-138.0 51 %Surrogate: 1,2,3,4,7,8,9-HpCDF-13C

06/22/20 06/25/20 12:4732.0-141.0 59 %Surrogate: 1,2,3,4,7,8-HxCDD-13C

06/22/20 06/25/20 12:4726.0-152.0 64 %Surrogate: 1,2,3,4,7,8-HxCDF-13C

06/22/20 06/25/20 12:4728.0-130.0 53 %Surrogate: 1,2,3,6,7,8-HxCDD-13C

06/22/20 06/25/20 12:4726.0-123.0 68 %Surrogate: 1,2,3,6,7,8-HxCDF-13C

06/22/20 06/25/20 12:4729.0-147.0 87 %Surrogate: 1,2,3,7,8,9-HxCDF-13C

06/22/20 06/25/20 12:4725.0-181.0 71 %Surrogate: 1,2,3,7,8-PeCDD-13C

06/22/20 06/25/20 12:4724.0-185.0 77 %Surrogate: 1,2,3,7,8-PeCDF-13C

06/22/20 06/25/20 12:4728.0-136.0 71 %Surrogate: 2,3,4,6,7,8-HxCDF-13C

06/22/20 06/25/20 12:4721.0-178.0 77 %Surrogate: 2,3,4,7,8-PeCDF-13C

06/22/20 06/25/20 12:4725.0-164.0 65 %Surrogate: 2,3,7,8-TCDD-13C

06/22/20 06/25/20 12:4724.0-169.0 81 %Surrogate: 2,3,7,8-TCDF-13C

06/22/20 06/25/20 12:4717.0-157.0 42 %Surrogate: OCDD-13C

EPA 9012 Performed at Pace Analytical Services, LLC - New Orleans Lab

ND 06/23/20 06/24/20 15:59Cyanide 2.0mg/kg 1 RVJ2.0

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 102 of 132

Page 152: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-5.15'

0061811-12 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Volatile Organics by EPA 8260B (GC/MS) Prepared by 5030-GCMS

ND 06/19/20 06/19/20 17:58Acetone 12.0ug/kg dry 1 GM12.0

ND 06/19/20 06/19/20 17:58tert-Amyl alcohol (TAA) 60.2ug/kg dry 1 GM60.2

ND 06/19/20 06/19/20 17:58tert-Amyl methyl ether (TAME) 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 17:58Benzene 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 17:58Bromobenzene 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 17:58Bromochloromethane 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 17:58Bromodichloromethane 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 17:58Bromoform 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 17:58Bromomethane 6.0ug/kg dry 1 GM6.0

ND 06/19/20 06/19/20 17:58tert-Butanol (TBA) 60.2ug/kg dry 1 GM60.2

ND 06/19/20 06/19/20 17:582-Butanone (MEK) 12.0ug/kg dry 1 GM12.0

ND 06/19/20 06/19/20 17:58n-Butylbenzene 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 17:58sec-Butylbenzene 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 17:58tert-Butylbenzene 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 17:58Carbon disulfide 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 17:58Carbon tetrachloride 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 17:58Chlorobenzene 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 17:58Chloroethane 6.0ug/kg dry 1 GM6.0

ND 06/19/20 06/19/20 17:58Chloroform 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 17:58Chloromethane 6.0ug/kg dry 1 GM6.0

ND 06/19/20 06/19/20 17:582-Chlorotoluene 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 17:584-Chlorotoluene 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 17:581,2-Dibromo-3-chloropropane 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 17:58Dibromochloromethane 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 17:581,2-Dibromoethane (EDB) 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 17:58Dibromomethane 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 17:581,2-Dichlorobenzene 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 17:581,3-Dichlorobenzene 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 17:581,4-Dichlorobenzene 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 17:58Dichlorodifluoromethane 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 17:581,1-Dichloroethane 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 17:581,2-Dichloroethane 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 17:581,1-Dichloroethene 6.0ug/kg dry 1 GM2.4

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 103 of 132

Page 153: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-5.15'

0061811-12 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Volatile Organics by EPA 8260B (GC/MS) Prepared by 5030-GCMS (continued)

ND 06/19/20 06/19/20 17:58cis-1,2-Dichloroethene 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 17:58trans-1,2-Dichloroethene 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 17:58Dichlorofluoromethane 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 17:581,2-Dichloropropane 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 17:581,3-Dichloropropane 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 17:582,2-Dichloropropane 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 17:581,1-Dichloropropene 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 17:58cis-1,3-Dichloropropene 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 17:58trans-1,3-Dichloropropene 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 17:58Diisopropyl ether (DIPE) 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 17:58Ethyl tert-butyl ether (ETBE) 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 17:58Ethylbenzene 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 17:58Hexachlorobutadiene 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 17:582-Hexanone 12.0ug/kg dry 1 GM12.0

ND 06/19/20 06/19/20 17:58Isopropylbenzene (Cumene) 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 17:584-Isopropyltoluene 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 17:58Methyl tert-butyl ether (MTBE) 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 17:584-Methyl-2-pentanone 12.0ug/kg dry 1 GM12.0

ND 06/19/20 06/19/20 17:58Methylene chloride 24.1ug/kg dry 1 GM24.1

ND 06/19/20 06/19/20 17:58Naphthalene 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 17:58n-Propylbenzene 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 17:58Styrene 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 17:581,1,1,2-Tetrachloroethane 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 17:581,1,2,2-Tetrachloroethane 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 17:58Tetrachloroethene 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 17:58Toluene 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 17:581,2,3-Trichlorobenzene 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 17:581,2,4-Trichlorobenzene 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 17:581,1,1-Trichloroethane 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 17:581,1,2-Trichloroethane 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 17:58Trichloroethene 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 17:58Trichlorofluoromethane (Freon 11) 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 17:581,2,3-Trichloropropane 6.0ug/kg dry 1 GM2.4

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 104 of 132

Page 154: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-5.15'

0061811-12 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Volatile Organics by EPA 8260B (GC/MS) Prepared by 5030-GCMS (continued)

ND 06/19/20 06/19/20 17:581,2,4-Trimethylbenzene 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 17:581,3,5-Trimethylbenzene 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 17:58Vinyl chloride 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 17:58o-Xylene 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 17:58m- & p-Xylenes 6.0ug/kg dry 1 GM2.4

06/19/20 06/19/20 17:5870-130 117 %Surrogate: 1,2-Dichloroethane-d4

06/19/20 06/19/20 17:5875-120 99 %Surrogate: Toluene-d8

06/19/20 06/19/20 17:5865-120 91 %Surrogate: 4-Bromofluorobenzene

Semivolatile Organcis by EPA 3540/8270D (GC/MS) Prepared by 3540-GCMS(Soxhlet)

ND 06/18/20 06/22/20 16:53Acenaphthene 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 16:53Acenaphthylene 301ug/kg dry 1 WB120

158 06/18/20 06/22/20 16:53Anthracene 301Ja ug/kg dry 1 WB120

327 06/18/20 06/22/20 16:53Benzo[a]anthracene 301ug/kg dry 1 WB120

367 06/18/20 06/22/20 16:53Benzo[b]fluoranthene 301ug/kg dry 1 WB120

149 06/18/20 06/22/20 16:53Benzo[k]fluoranthene 301Ja ug/kg dry 1 WB120

ND 06/18/20 06/22/20 16:53Benzo[ghi]perylene 301ug/kg dry 1 WB120

293 06/18/20 06/22/20 16:53Benzo[a]pyrene 301Ja ug/kg dry 1 WB120

ND 06/18/20 06/22/20 16:534-Bromophenyl phenyl ether 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 16:53Butyl benzyl phthalate 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 16:53Carbazole 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 16:534-Chloro-3-methylphenol 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 16:534-Chloroaniline 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 16:53Bis(2-chloroethoxy)methane 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 16:53Bis(2-chloroethyl) ether 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 16:532,2'-Oxybis(1-Chloropropane) 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 16:532-Chloronaphthalene 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 16:532-Chlorophenol 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 16:534-Chlorophenyl phenyl ether 301ug/kg dry 1 WB120

278 06/18/20 06/22/20 16:53Chrysene 301Ja ug/kg dry 1 WB120

ND 06/18/20 06/22/20 16:53Di-n-butyl phthalate 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 16:53Di-n-octyl phthalate 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 16:53Dibenzo[a,h]anthracene 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 16:53Dibenzofuran 301ug/kg dry 1 WB120

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 105 of 132

Page 155: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-5.15'

0061811-12 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Semivolatile Organcis by EPA 3540/8270D (GC/MS) Prepared by 3540-GCMS(Soxhlet) (continued)

ND 06/18/20 06/22/20 16:531,2-Dichlorobenzene 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 16:531,3-Dichlorobenzene 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 16:531,4-Dichlorobenzene 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 16:533,3-Dichlorobenzidine 602ug/kg dry 1 WB602

ND 06/18/20 06/22/20 16:532,4-Dichlorophenol 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 16:53Diethyl phthalate 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 16:53Dimethyl phthalate 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 16:532,4-Dimethylphenol 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 16:532-Methyl-4,6-dinitrophenol 1510ug/kg dry 1 WB1510

ND 06/18/20 06/22/20 16:532,4-Dinitrophenol 1510ug/kg dry 1 WB1510

ND 06/18/20 06/22/20 16:532,4-Dinitrotoluene 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 16:532,6-Dinitrotoluene 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 16:53Bis(2-ethylhexyl) phthalate 301ug/kg dry 1 WB120

574 06/18/20 06/22/20 16:53Fluoranthene 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 16:53Fluorene 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 16:53Hexachlorobenzene 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 16:53Hexachlorobutadiene 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 16:53Hexachlorocyclopentadiene 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 16:53Hexachloroethane 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 16:53Indeno[1,2,3-cd]pyrene 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 16:53Isophorone 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 16:532-Methylnaphthalene 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 16:533&4-Methylphenol 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 16:532-Methylphenol 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 16:53N-Nitroso-di-n-propylamine 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 16:53N-Nitrosodiphenylamine 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 16:53Naphthalene 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 16:532-Nitroaniline 1510ug/kg dry 1 WB1510

ND 06/18/20 06/22/20 16:533-Nitroaniline 1510ug/kg dry 1 WB1510

ND 06/18/20 06/22/20 16:534-Nitroaniline 1510ug/kg dry 1 WB1510

ND 06/18/20 06/22/20 16:53Nitrobenzene 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 16:532-Nitrophenol 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 16:534-Nitrophenol 1510ug/kg dry 1 WB1510

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 106 of 132

Page 156: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-5.15'

0061811-12 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Semivolatile Organcis by EPA 3540/8270D (GC/MS) Prepared by 3540-GCMS(Soxhlet) (continued)

ND 06/18/20 06/22/20 16:53Pentachlorophenol 1510ug/kg dry 1 WB1510

542 06/18/20 06/22/20 16:53Phenanthrene 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 16:53Phenol 301ug/kg dry 1 WB120

545 06/18/20 06/22/20 16:53Pyrene 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 16:531,2,4-Trichlorobenzene 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 16:532,4,5-Trichlorophenol 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 16:532,4,6-Trichlorophenol 301ug/kg dry 1 WB120

06/18/20 06/22/20 16:5323-121 51 %Surrogate: 2-Fluorophenol

06/18/20 06/22/20 16:5324-113 57 %Surrogate: Phenol-d5

06/18/20 06/22/20 16:5323-120 55 %Surrogate: Nitrobenzene-d5

06/18/20 06/22/20 16:5319-122 73 %Surrogate: 2,4,6-Tribromophenol

06/18/20 06/22/20 16:5330-115 57 %Surrogate: 2-Fluorobiphenyl

06/18/20 06/22/20 16:5318-137 80 %Surrogate: Terphenyl-d14

PERCENT SOLIDS BY ASTM D2216-05 Prepared by Percent Solids

83 06/19/20 06/22/20 09:47Percent Solids % 1 MH

POLYCHLORINATED BIPHENYLS BY EPA 8082A (GC/ECD) Prepared by 3540-GC(Soxhlet) ClPestPCB

ND 06/18/20 06/25/20 20:01Aroclor-1016 100ug/kg dry 1 SJA100

ND 06/18/20 06/25/20 20:01Aroclor-1221 205ug/kg dry 1 SJA205

ND 06/18/20 06/25/20 20:01Aroclor-1232 100ug/kg dry 1 SJA100

ND 06/18/20 06/25/20 20:01Aroclor-1242 100ug/kg dry 1 SJA100

ND 06/18/20 06/25/20 20:01Aroclor-1248 100ug/kg dry 1 SJA100

ND 06/18/20 06/25/20 20:01Aroclor-1254 100ug/kg dry 1 SJA100

ND 06/18/20 06/25/20 20:01Aroclor-1260 100ug/kg dry 1 SJA100

ND 06/18/20 06/25/20 20:01Aroclor-1262 100ug/kg dry 1 SJA100

ND 06/18/20 06/25/20 20:01Aroclor-1268 100ug/kg dry 1 SJA100

06/18/20 06/25/20 20:0140-150 83 %Surrogate: Tetrachloro-m-xylene

06/18/20 06/25/20 20:0140-150 77 %Surrogate: Decachlorobiphenyl

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 107 of 132

Page 157: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-5.15'

0061811-12 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

TOTAL METALS ANALYSIS BY EPA 3050B/6020A Prepared by 3050B-Metals Digestion

0.758 06/22/20 06/23/20 12:52Antimony 0.301mg/kg dry 1 KD0.301

5.59 06/22/20 06/23/20 12:52Arsenic 0.301mg/kg dry 1 KD0.301

0.993 06/22/20 06/23/20 12:52Beryllium 0.301mg/kg dry 1 KD0.301

0.872 06/22/20 06/23/20 12:52Cadmium 0.301mg/kg dry 1 KD0.301

32.9 06/22/20 06/23/20 12:52Chromium 0.301mg/kg dry 1 KD0.301

63.8 06/22/20 06/23/20 12:52Copper 0.301mg/kg dry 1 KD0.301

183 06/22/20 06/23/20 13:47Lead 1.51mg/kg dry 5 KD1.51

0.126 06/22/20 06/23/20 12:52Mercury 0.0151mg/kg dry 1 KD0.0151

19.1 06/22/20 06/23/20 12:52Nickel 0.301mg/kg dry 1 KD0.301

2.72 06/22/20 06/23/20 12:52Selenium 0.301mg/kg dry 1 KD0.301

1.38 06/22/20 06/23/20 12:52Silver 0.301mg/kg dry 1 KD0.301

ND 06/22/20 06/23/20 12:52Thallium 0.301mg/kg dry 1 KD0.301

242 06/22/20 06/23/20 12:52Zinc 1.51mg/kg dry 1 KD1.51

TCLP Volatile Organics by EPA 1311/8260B (GC/MS) Prepared by 5030-GCMS (TCLP)

ND 06/24/20 06/24/20 17:58Benzene 25.0ug/L 5 GM25.0

ND 06/24/20 06/24/20 17:582-Butanone (MEK) 50.0ug/L 5 GM50.0

ND 06/24/20 06/24/20 17:58Carbon tetrachloride 25.0ug/L 5 GM25.0

ND 06/24/20 06/24/20 17:58Chlorobenzene 25.0ug/L 5 GM25.0

ND 06/24/20 06/24/20 17:58Chloroform 25.0ug/L 5 GM25.0

ND 06/24/20 06/24/20 17:581,4-Dichlorobenzene 25.0ug/L 5 GM25.0

ND 06/24/20 06/24/20 17:581,2-Dichloroethane 25.0ug/L 5 GM25.0

ND 06/24/20 06/24/20 17:581,1-Dichloroethene 25.0ug/L 5 GM25.0

ND 06/24/20 06/24/20 17:58Tetrachloroethene 25.0ug/L 5 GM25.0

ND 06/24/20 06/24/20 17:58Trichloroethene 25.0ug/L 5 GM25.0

ND 06/24/20 06/24/20 17:58Vinyl chloride 25.0ug/L 5 GM25.0

06/24/20 06/24/20 17:5870-130 109 %Surrogate: 1,2-Dichloroethane-d4

06/24/20 06/24/20 17:5875-125 94 %Surrogate: Toluene-d8

06/24/20 06/24/20 17:5875-125 95 %Surrogate: 4-Bromofluorobenzene

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 108 of 132

Page 158: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-5.15'

0061811-12 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

TCLP Semivolatile Organics by EPA 1311/8270D (GC/MS) Prepared by 3510-GCMS(Sep Funnel) (TCLP)

ND 06/22/20 06/24/20 16:071,4-Dichlorobenzene 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 16:072,4-Dinitrotoluene 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 16:07Hexachlorobenzene 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 16:07Hexachlorobutadiene 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 16:07Hexachloroethane 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 16:073&4-Methylphenol 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 16:072-Methylphenol 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 16:07Nitrobenzene 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 16:07Pentachlorophenol 100ug/L 1 WB50.0

ND 06/22/20 06/24/20 16:07Pyridine 12.5ug/L 1 WB12.5

ND 06/22/20 06/24/20 16:072,4,5-Trichlorophenol 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 16:072,4,6-Trichlorophenol 12.5ug/L 1 WB5.00

06/22/20 06/24/20 16:0723-121 63 %Surrogate: 2-Fluorophenol

06/22/20 06/24/20 16:0724-113 48 %Surrogate: Phenol-d5

06/22/20 06/24/20 16:0723-120 70 %Surrogate: Nitrobenzene-d5

06/22/20 06/24/20 16:0719-122 67 %Surrogate: 2,4,6-Tribromophenol

06/22/20 06/24/20 16:0730-115 67 %Surrogate: 2-Fluorobiphenyl

06/22/20 06/24/20 16:0718-137 70 %Surrogate: Terphenyl-d14

TCLP Chlorinated Pesticides by EPA 1311/8081 (GC/ECD) Prepared by 3510-GC(Sep Funnel) (TCLP)

ND 06/23/20 06/25/20 10:42alpha-Chlordane 0.250ug/L 1 SJA0.250

ND 06/23/20 06/25/20 10:42gamma-Chlordane 0.250ug/L 1 SJA0.250

ND 06/23/20 06/25/20 10:42Chlordane 1.00ug/L 1 SJA1.00

ND 06/23/20 06/25/20 10:42Endrin 0.500ug/L 1 SJA0.500

ND 06/23/20 06/25/20 10:42Heptachlor 0.250ug/L 1 SJA0.250

ND 06/23/20 06/25/20 10:42Heptachlor epoxide 0.250ug/L 1 SJA0.250

ND 06/23/20 06/25/20 10:42Lindane (gamma-BHC) 0.250ug/L 1 SJA0.250

ND 06/23/20 06/25/20 10:42Methoxychlor 2.50ug/L 1 SJA2.50

ND 06/23/20 06/25/20 10:42Toxaphene 1.00ug/L 1 SJA1.00

06/23/20 06/25/20 10:4240-150 76 %Surrogate: Tetrachloro-m-xylene

06/23/20 06/25/20 10:4240-150 85 %Surrogate: Decachlorobiphenyl

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 109 of 132

Page 159: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-5.15'

0061811-12 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

TCLP Chlorinated Herbicides by EPA 1311/8151A (GC/ECD) Prepared by 8151 (HERBICIDES) (TCLP)

ND 06/23/20 06/25/20 11:402,4-D 0.0800mg/L 1 SJA0.0800

ND 06/23/20 06/25/20 11:402,4,5-TP (Silvex) 0.0800mg/L 1 SJA0.0800

06/23/20 06/25/20 11:4020-150 82 %Surrogate: DCAA

TCLP RCRA8 Metals by EPA 1311/3010A/6020A (ICP-MS) Prepared by 3010A-Metals Digestion(TCLP)

ND 06/24/20 06/25/20 12:17Arsenic 0.500mg/L 1 KD0.500

1.12 06/24/20 06/25/20 12:17Barium 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 12:17Cadmium 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 12:17Chromium 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 12:17Lead 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 12:17Mercury 0.0100mg/L 1 KD0.0100

ND 06/24/20 06/25/20 12:17Selenium 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 12:17Silver 0.500mg/L 1 KD0.500

Dioxins and Furans by Isotope Dilution HRGC/HRMS Performed at PACE-MN

140 06/22/20 06/25/20 13:291,2,3,4,6,7,8-HpCDD 5.0ng/Kg dry 1 SM0.49

29 06/22/20 06/25/20 13:291,2,3,4,6,7,8-HpCDF 5.0ng/Kg dry 1 SM0.36

ND 06/22/20 06/25/20 13:291,2,3,4,7,8,9-HpCDF 5.0ng/Kg dry 1 SM0.48

ND 06/22/20 06/25/20 13:291,2,3,4,7,8-HxCDD 5.0ng/Kg dry 1 SM0.38

ND 06/22/20 06/25/20 13:291,2,3,4,7,8-HxCDF 5.0ng/Kg dry 1 SM0.21

7.7 06/22/20 06/25/20 13:291,2,3,6,7,8-HxCDD 5.0ng/Kg dry 1 SM0.24

ND 06/22/20 06/25/20 13:291,2,3,6,7,8-HxCDF 5.0ng/Kg dry 1 SM0.23

6.0 06/22/20 06/25/20 13:291,2,3,7,8,9-HxCDD 5.0ng/Kg dry 1 SM0.51

ND 06/22/20 06/25/20 13:291,2,3,7,8,9-HxCDF 5.0ng/Kg dry 1 SM0.28

ND 06/22/20 06/25/20 13:291,2,3,7,8-PeCDD 5.0ng/Kg dry 1 SM0.17

ND 06/22/20 06/25/20 13:291,2,3,7,8-PeCDF 5.0ng/Kg dry 1 SM0.21

ND 06/22/20 06/25/20 13:292,3,4,6,7,8-HxCDF 5.0ng/Kg dry 1 SM0.30

5.0 06/22/20 06/25/20 13:292,3,4,7,8-PeCDF 5.0J ng/Kg dry 1 SM0.16

ND 06/22/20 06/25/20 13:292,3,7,8-TCDD 1.0ng/Kg dry 1 SM0.34

2.8 06/22/20 06/25/20 13:292,3,7,8-TCDF 1.0ng/Kg dry 1 SM0.15

1600 06/22/20 06/25/20 13:29OCDD 10ng/Kg dry 1 SM0.79

49 06/22/20 06/25/20 13:29OCDF 10ng/Kg dry 1 SM1.2

290 06/22/20 06/25/20 13:29Total HpCDD 5.0ng/Kg dry 1 SM0.49

66 06/22/20 06/25/20 13:29Total HpCDF 5.0ng/Kg dry 1 SM0.84

86 06/22/20 06/25/20 13:29Total HxCDD 5.0ng/Kg dry 1 SM1.1

40 06/22/20 06/25/20 13:29Total HxCDF 5.0ng/Kg dry 1 SM1.0

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 110 of 132

Page 160: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-5.15'

0061811-12 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Dioxins and Furans by Isotope Dilution HRGC/HRMS Performed at PACE-MN (continued)

13 06/22/20 06/25/20 13:29Total PeCDD 5.0ng/Kg dry 1 SM0.17

51 06/22/20 06/25/20 13:29Total PeCDF 5.0ng/Kg dry 1 SM0.36

12 06/22/20 06/25/20 13:29Total TCDD 1.0ng/Kg dry 1 SM0.34

70 06/22/20 06/25/20 13:29Total TCDF 1.0ng/Kg dry 1 SM0.15

06/22/20 06/25/20 13:2923.0-140.0 71 %Surrogate: 1,2,3,4,6,7,8-HpCDD-13C

06/22/20 06/25/20 13:2928.0-143.0 63 %Surrogate: 1,2,3,4,6,7,8-HpCDF-13C

06/22/20 06/25/20 13:2926.0-138.0 63 %Surrogate: 1,2,3,4,7,8,9-HpCDF-13C

06/22/20 06/25/20 13:2932.0-141.0 71 %Surrogate: 1,2,3,4,7,8-HxCDD-13C

06/22/20 06/25/20 13:2926.0-152.0 74 %Surrogate: 1,2,3,4,7,8-HxCDF-13C

06/22/20 06/25/20 13:2928.0-130.0 60 %Surrogate: 1,2,3,6,7,8-HxCDD-13C

06/22/20 06/25/20 13:2926.0-123.0 74 %Surrogate: 1,2,3,6,7,8-HxCDF-13C

06/22/20 06/25/20 13:2929.0-147.0 86 %Surrogate: 1,2,3,7,8,9-HxCDF-13C

06/22/20 06/25/20 13:2925.0-181.0 91 %Surrogate: 1,2,3,7,8-PeCDD-13C

06/22/20 06/25/20 13:2924.0-185.0 91 %Surrogate: 1,2,3,7,8-PeCDF-13C

06/22/20 06/25/20 13:2928.0-136.0 77 %Surrogate: 2,3,4,6,7,8-HxCDF-13C

06/22/20 06/25/20 13:2921.0-178.0 93 %Surrogate: 2,3,4,7,8-PeCDF-13C

06/22/20 06/25/20 13:2925.0-164.0 78 %Surrogate: 2,3,7,8-TCDD-13C

06/22/20 06/25/20 13:2924.0-169.0 87 %Surrogate: 2,3,7,8-TCDF-13C

06/22/20 06/25/20 13:2917.0-157.0 55 %Surrogate: OCDD-13C

EPA 9012 Performed at Pace Analytical Services, LLC - New Orleans Lab

ND 06/23/20 06/24/20 16:00Cyanide 2.0mg/kg 1 RVJ2.0

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 111 of 132

Page 161: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-5.20'

0061811-13 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Volatile Organics by EPA 8260B (GC/MS) Prepared by 5030-GCMS

29.0 06/19/20 06/19/20 18:25Acetone 12.0ug/kg dry 1 GM12.0

ND 06/19/20 06/19/20 18:25tert-Amyl alcohol (TAA) 60.2ug/kg dry 1 GM60.2

ND 06/19/20 06/19/20 18:25tert-Amyl methyl ether (TAME) 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 18:25Benzene 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 18:25Bromobenzene 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 18:25Bromochloromethane 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 18:25Bromodichloromethane 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 18:25Bromoform 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 18:25Bromomethane 6.0ug/kg dry 1 GM6.0

ND 06/19/20 06/19/20 18:25tert-Butanol (TBA) 60.2ug/kg dry 1 GM60.2

ND 06/19/20 06/19/20 18:252-Butanone (MEK) 12.0ug/kg dry 1 GM12.0

ND 06/19/20 06/19/20 18:25n-Butylbenzene 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 18:25sec-Butylbenzene 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 18:25tert-Butylbenzene 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 18:25Carbon disulfide 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 18:25Carbon tetrachloride 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 18:25Chlorobenzene 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 18:25Chloroethane 6.0ug/kg dry 1 GM6.0

ND 06/19/20 06/19/20 18:25Chloroform 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 18:25Chloromethane 6.0ug/kg dry 1 GM6.0

ND 06/19/20 06/19/20 18:252-Chlorotoluene 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 18:254-Chlorotoluene 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 18:251,2-Dibromo-3-chloropropane 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 18:25Dibromochloromethane 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 18:251,2-Dibromoethane (EDB) 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 18:25Dibromomethane 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 18:251,2-Dichlorobenzene 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 18:251,3-Dichlorobenzene 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 18:251,4-Dichlorobenzene 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 18:25Dichlorodifluoromethane 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 18:251,1-Dichloroethane 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 18:251,2-Dichloroethane 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 18:251,1-Dichloroethene 6.0ug/kg dry 1 GM2.4

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 112 of 132

Page 162: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-5.20'

0061811-13 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Volatile Organics by EPA 8260B (GC/MS) Prepared by 5030-GCMS (continued)

ND 06/19/20 06/19/20 18:25cis-1,2-Dichloroethene 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 18:25trans-1,2-Dichloroethene 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 18:25Dichlorofluoromethane 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 18:251,2-Dichloropropane 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 18:251,3-Dichloropropane 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 18:252,2-Dichloropropane 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 18:251,1-Dichloropropene 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 18:25cis-1,3-Dichloropropene 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 18:25trans-1,3-Dichloropropene 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 18:25Diisopropyl ether (DIPE) 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 18:25Ethyl tert-butyl ether (ETBE) 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 18:25Ethylbenzene 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 18:25Hexachlorobutadiene 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 18:252-Hexanone 12.0ug/kg dry 1 GM12.0

ND 06/19/20 06/19/20 18:25Isopropylbenzene (Cumene) 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 18:254-Isopropyltoluene 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 18:25Methyl tert-butyl ether (MTBE) 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 18:254-Methyl-2-pentanone 12.0ug/kg dry 1 GM12.0

ND 06/19/20 06/19/20 18:25Methylene chloride 24.1ug/kg dry 1 GM24.1

ND 06/19/20 06/19/20 18:25Naphthalene 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 18:25n-Propylbenzene 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 18:25Styrene 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 18:251,1,1,2-Tetrachloroethane 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 18:251,1,2,2-Tetrachloroethane 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 18:25Tetrachloroethene 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 18:25Toluene 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 18:251,2,3-Trichlorobenzene 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 18:251,2,4-Trichlorobenzene 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 18:251,1,1-Trichloroethane 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 18:251,1,2-Trichloroethane 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 18:25Trichloroethene 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 18:25Trichlorofluoromethane (Freon 11) 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 18:251,2,3-Trichloropropane 6.0ug/kg dry 1 GM2.4

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 113 of 132

Page 163: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-5.20'

0061811-13 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Volatile Organics by EPA 8260B (GC/MS) Prepared by 5030-GCMS (continued)

ND 06/19/20 06/19/20 18:251,2,4-Trimethylbenzene 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 18:251,3,5-Trimethylbenzene 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 18:25Vinyl chloride 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 18:25o-Xylene 6.0ug/kg dry 1 GM2.4

ND 06/19/20 06/19/20 18:25m- & p-Xylenes 6.0ug/kg dry 1 GM2.4

06/19/20 06/19/20 18:2570-130 108 %Surrogate: 1,2-Dichloroethane-d4

06/19/20 06/19/20 18:2575-120 99 %Surrogate: Toluene-d8

06/19/20 06/19/20 18:2565-120 93 %Surrogate: 4-Bromofluorobenzene

Semivolatile Organcis by EPA 3540/8270D (GC/MS) Prepared by 3540-GCMS(Soxhlet)

ND 06/18/20 06/22/20 17:16Acenaphthene 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 17:16Acenaphthylene 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 17:16Anthracene 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 17:16Benzo[a]anthracene 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 17:16Benzo[b]fluoranthene 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 17:16Benzo[k]fluoranthene 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 17:16Benzo[ghi]perylene 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 17:16Benzo[a]pyrene 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 17:164-Bromophenyl phenyl ether 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 17:16Butyl benzyl phthalate 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 17:16Carbazole 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 17:164-Chloro-3-methylphenol 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 17:164-Chloroaniline 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 17:16Bis(2-chloroethoxy)methane 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 17:16Bis(2-chloroethyl) ether 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 17:162,2'-Oxybis(1-Chloropropane) 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 17:162-Chloronaphthalene 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 17:162-Chlorophenol 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 17:164-Chlorophenyl phenyl ether 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 17:16Chrysene 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 17:16Di-n-butyl phthalate 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 17:16Di-n-octyl phthalate 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 17:16Dibenzo[a,h]anthracene 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 17:16Dibenzofuran 301ug/kg dry 1 WB120

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 114 of 132

Page 164: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-5.20'

0061811-13 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Semivolatile Organcis by EPA 3540/8270D (GC/MS) Prepared by 3540-GCMS(Soxhlet) (continued)

ND 06/18/20 06/22/20 17:161,2-Dichlorobenzene 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 17:161,3-Dichlorobenzene 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 17:161,4-Dichlorobenzene 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 17:163,3-Dichlorobenzidine 602ug/kg dry 1 WB602

ND 06/18/20 06/22/20 17:162,4-Dichlorophenol 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 17:16Diethyl phthalate 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 17:16Dimethyl phthalate 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 17:162,4-Dimethylphenol 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 17:162-Methyl-4,6-dinitrophenol 1510ug/kg dry 1 WB1510

ND 06/18/20 06/22/20 17:162,4-Dinitrophenol 1510ug/kg dry 1 WB1510

ND 06/18/20 06/22/20 17:162,4-Dinitrotoluene 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 17:162,6-Dinitrotoluene 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 17:16Bis(2-ethylhexyl) phthalate 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 17:16Fluoranthene 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 17:16Fluorene 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 17:16Hexachlorobenzene 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 17:16Hexachlorobutadiene 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 17:16Hexachlorocyclopentadiene 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 17:16Hexachloroethane 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 17:16Indeno[1,2,3-cd]pyrene 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 17:16Isophorone 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 17:162-Methylnaphthalene 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 17:163&4-Methylphenol 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 17:162-Methylphenol 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 17:16N-Nitroso-di-n-propylamine 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 17:16N-Nitrosodiphenylamine 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 17:16Naphthalene 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 17:162-Nitroaniline 1510ug/kg dry 1 WB1510

ND 06/18/20 06/22/20 17:163-Nitroaniline 1510ug/kg dry 1 WB1510

ND 06/18/20 06/22/20 17:164-Nitroaniline 1510ug/kg dry 1 WB1510

ND 06/18/20 06/22/20 17:16Nitrobenzene 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 17:162-Nitrophenol 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 17:164-Nitrophenol 1510ug/kg dry 1 WB1510

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 115 of 132

Page 165: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-5.20'

0061811-13 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Semivolatile Organcis by EPA 3540/8270D (GC/MS) Prepared by 3540-GCMS(Soxhlet) (continued)

ND 06/18/20 06/22/20 17:16Pentachlorophenol 1510ug/kg dry 1 WB1510

ND 06/18/20 06/22/20 17:16Phenanthrene 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 17:16Phenol 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 17:16Pyrene 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 17:161,2,4-Trichlorobenzene 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 17:162,4,5-Trichlorophenol 301ug/kg dry 1 WB120

ND 06/18/20 06/22/20 17:162,4,6-Trichlorophenol 301ug/kg dry 1 WB120

06/18/20 06/22/20 17:1623-121 74 %Surrogate: 2-Fluorophenol

06/18/20 06/22/20 17:1624-113 73 %Surrogate: Phenol-d5

06/18/20 06/22/20 17:1623-120 70 %Surrogate: Nitrobenzene-d5

06/18/20 06/22/20 17:1619-122 73 %Surrogate: 2,4,6-Tribromophenol

06/18/20 06/22/20 17:1630-115 70 %Surrogate: 2-Fluorobiphenyl

06/18/20 06/22/20 17:1618-137 80 %Surrogate: Terphenyl-d14

PERCENT SOLIDS BY ASTM D2216-05 Prepared by Percent Solids

83 06/19/20 06/22/20 09:47Percent Solids % 1 MH

POLYCHLORINATED BIPHENYLS BY EPA 8082A (GC/ECD) Prepared by 3540-GC(Soxhlet) ClPestPCB

ND 06/18/20 06/25/20 20:54Aroclor-1016 100ug/kg dry 1 SJA100

ND 06/18/20 06/25/20 20:54Aroclor-1221 205ug/kg dry 1 SJA205

ND 06/18/20 06/25/20 20:54Aroclor-1232 100ug/kg dry 1 SJA100

ND 06/18/20 06/25/20 20:54Aroclor-1242 100ug/kg dry 1 SJA100

ND 06/18/20 06/25/20 20:54Aroclor-1248 100ug/kg dry 1 SJA100

ND 06/18/20 06/25/20 20:54Aroclor-1254 100ug/kg dry 1 SJA100

ND 06/18/20 06/25/20 20:54Aroclor-1260 100ug/kg dry 1 SJA100

ND 06/18/20 06/25/20 20:54Aroclor-1262 100ug/kg dry 1 SJA100

ND 06/18/20 06/25/20 20:54Aroclor-1268 100ug/kg dry 1 SJA100

06/18/20 06/25/20 20:5440-150 69 %Surrogate: Tetrachloro-m-xylene

06/18/20 06/25/20 20:5440-150 84 %Surrogate: Decachlorobiphenyl

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 116 of 132

Page 166: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-5.20'

0061811-13 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

TOTAL METALS ANALYSIS BY EPA 3050B/6020A Prepared by 3050B-Metals Digestion

ND 06/22/20 06/23/20 12:55Antimony 0.301mg/kg dry 1 KD0.301

4.63 06/22/20 06/23/20 12:55Arsenic 0.301mg/kg dry 1 KD0.301

0.594 06/22/20 06/23/20 12:55Beryllium 0.301mg/kg dry 1 KD0.301

ND 06/22/20 06/23/20 12:55Cadmium 0.301mg/kg dry 1 KD0.301

19.6 06/22/20 06/23/20 12:55Chromium 0.301mg/kg dry 1 KD0.301

15.8 06/22/20 06/23/20 12:55Copper 0.301mg/kg dry 1 KD0.301

22.4 06/22/20 06/23/20 12:55Lead 0.301mg/kg dry 1 KD0.301

0.869 06/22/20 06/23/20 13:49Mercury 0.0753mg/kg dry 5 KD0.0753

14.3 06/22/20 06/23/20 12:55Nickel 0.301mg/kg dry 1 KD0.301

1.53 06/22/20 06/23/20 12:55Selenium 0.301mg/kg dry 1 KD0.301

ND 06/22/20 06/23/20 12:55Silver 0.301mg/kg dry 1 KD0.301

ND 06/22/20 06/23/20 12:55Thallium 0.301mg/kg dry 1 KD0.301

69.8 06/22/20 06/23/20 12:55Zinc 1.51mg/kg dry 1 KD1.51

TCLP Volatile Organics by EPA 1311/8260B (GC/MS) Prepared by 5030-GCMS (TCLP)

ND 06/24/20 06/24/20 18:23Benzene 25.0ug/L 5 GM25.0

ND 06/24/20 06/24/20 18:232-Butanone (MEK) 50.0ug/L 5 GM50.0

ND 06/24/20 06/24/20 18:23Carbon tetrachloride 25.0ug/L 5 GM25.0

ND 06/24/20 06/24/20 18:23Chlorobenzene 25.0ug/L 5 GM25.0

ND 06/24/20 06/24/20 18:23Chloroform 25.0ug/L 5 GM25.0

ND 06/24/20 06/24/20 18:231,4-Dichlorobenzene 25.0ug/L 5 GM25.0

ND 06/24/20 06/24/20 18:231,2-Dichloroethane 25.0ug/L 5 GM25.0

ND 06/24/20 06/24/20 18:231,1-Dichloroethene 25.0ug/L 5 GM25.0

ND 06/24/20 06/24/20 18:23Tetrachloroethene 25.0ug/L 5 GM25.0

ND 06/24/20 06/24/20 18:23Trichloroethene 25.0ug/L 5 GM25.0

ND 06/24/20 06/24/20 18:23Vinyl chloride 25.0ug/L 5 GM25.0

06/24/20 06/24/20 18:2370-130 111 %Surrogate: 1,2-Dichloroethane-d4

06/24/20 06/24/20 18:2375-125 95 %Surrogate: Toluene-d8

06/24/20 06/24/20 18:2375-125 96 %Surrogate: 4-Bromofluorobenzene

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 117 of 132

Page 167: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-5.20'

0061811-13 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

TCLP Semivolatile Organics by EPA 1311/8270D (GC/MS) Prepared by 3510-GCMS(Sep Funnel) (TCLP)

ND 06/22/20 06/24/20 16:301,4-Dichlorobenzene 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 16:302,4-Dinitrotoluene 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 16:30Hexachlorobenzene 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 16:30Hexachlorobutadiene 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 16:30Hexachloroethane 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 16:303&4-Methylphenol 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 16:302-Methylphenol 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 16:30Nitrobenzene 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 16:30Pentachlorophenol 100ug/L 1 WB50.0

ND 06/22/20 06/24/20 16:30Pyridine 12.5ug/L 1 WB12.5

ND 06/22/20 06/24/20 16:302,4,5-Trichlorophenol 12.5ug/L 1 WB5.00

ND 06/22/20 06/24/20 16:302,4,6-Trichlorophenol 12.5ug/L 1 WB5.00

06/22/20 06/24/20 16:3023-121 64 %Surrogate: 2-Fluorophenol

06/22/20 06/24/20 16:3024-113 48 %Surrogate: Phenol-d5

06/22/20 06/24/20 16:3023-120 68 %Surrogate: Nitrobenzene-d5

06/22/20 06/24/20 16:3019-122 65 %Surrogate: 2,4,6-Tribromophenol

06/22/20 06/24/20 16:3030-115 68 %Surrogate: 2-Fluorobiphenyl

06/22/20 06/24/20 16:3018-137 68 %Surrogate: Terphenyl-d14

TCLP Chlorinated Pesticides by EPA 1311/8081 (GC/ECD) Prepared by 3510-GC(Sep Funnel) (TCLP)

ND 06/23/20 06/25/20 11:08alpha-Chlordane 0.250ug/L 1 SJA0.250

ND 06/23/20 06/25/20 11:08gamma-Chlordane 0.250ug/L 1 SJA0.250

ND 06/23/20 06/25/20 11:08Chlordane 1.00ug/L 1 SJA1.00

ND 06/23/20 06/25/20 11:08Endrin 0.500ug/L 1 SJA0.500

ND 06/23/20 06/25/20 11:08Heptachlor 0.250ug/L 1 SJA0.250

ND 06/23/20 06/25/20 11:08Heptachlor epoxide 0.250ug/L 1 SJA0.250

ND 06/23/20 06/25/20 11:08Lindane (gamma-BHC) 0.250ug/L 1 SJA0.250

ND 06/23/20 06/25/20 11:08Methoxychlor 2.50ug/L 1 SJA2.50

ND 06/23/20 06/25/20 11:08Toxaphene 1.00ug/L 1 SJA1.00

06/23/20 06/25/20 11:0840-150 90 %Surrogate: Tetrachloro-m-xylene

06/23/20 06/25/20 11:0840-150 94 %Surrogate: Decachlorobiphenyl

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 118 of 132

Page 168: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-5.20'

0061811-13 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

TCLP Chlorinated Herbicides by EPA 1311/8151A (GC/ECD) Prepared by 8151 (HERBICIDES) (TCLP)

ND 06/23/20 06/25/20 12:182,4-D 0.0800mg/L 1 SJA0.0800

ND 06/23/20 06/25/20 12:182,4,5-TP (Silvex) 0.0800mg/L 1 SJA0.0800

06/23/20 06/25/20 12:1820-150 72 %Surrogate: DCAA

TCLP RCRA8 Metals by EPA 1311/3010A/6020A (ICP-MS) Prepared by 3010A-Metals Digestion(TCLP)

ND 06/24/20 06/25/20 12:20Arsenic 0.500mg/L 1 KD0.500

0.557 06/24/20 06/25/20 12:20Barium 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 12:20Cadmium 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 12:20Chromium 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 12:20Lead 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 12:20Mercury 0.0100mg/L 1 KD0.0100

ND 06/24/20 06/25/20 12:20Selenium 0.500mg/L 1 KD0.500

ND 06/24/20 06/25/20 12:20Silver 0.500mg/L 1 KD0.500

Dioxins and Furans by Isotope Dilution HRGC/HRMS Performed at PACE-MN

ND 06/22/20 06/25/20 14:111,2,3,4,6,7,8-HpCDD 5.0ng/Kg dry 1 SM0.33

ND 06/22/20 06/25/20 14:111,2,3,4,6,7,8-HpCDF 5.0ng/Kg dry 1 SM0.24

ND 06/22/20 06/25/20 14:111,2,3,4,7,8,9-HpCDF 5.0ng/Kg dry 1 SM0.32

ND 06/22/20 06/25/20 14:111,2,3,4,7,8-HxCDD 5.0ng/Kg dry 1 SM0.26

ND 06/22/20 06/25/20 14:111,2,3,4,7,8-HxCDF 5.0ng/Kg dry 1 SM0.14

ND 06/22/20 06/25/20 14:111,2,3,6,7,8-HxCDD 5.0ng/Kg dry 1 SM0.16

ND 06/22/20 06/25/20 14:111,2,3,6,7,8-HxCDF 5.0ng/Kg dry 1 SM0.15

ND 06/22/20 06/25/20 14:111,2,3,7,8,9-HxCDD 5.0ng/Kg dry 1 SM0.34

ND 06/22/20 06/25/20 14:111,2,3,7,8,9-HxCDF 5.0ng/Kg dry 1 SM0.19

ND 06/22/20 06/25/20 14:111,2,3,7,8-PeCDD 5.0ng/Kg dry 1 SM0.11

ND 06/22/20 06/25/20 14:111,2,3,7,8-PeCDF 5.0ng/Kg dry 1 SM0.14

ND 06/22/20 06/25/20 14:112,3,4,6,7,8-HxCDF 5.0ng/Kg dry 1 SM0.20

ND 06/22/20 06/25/20 14:112,3,4,7,8-PeCDF 5.0ng/Kg dry 1 SM0.10

ND 06/22/20 06/25/20 14:112,3,7,8-TCDD 1.0ng/Kg dry 1 SM0.22

ND 06/22/20 06/25/20 14:112,3,7,8-TCDF 1.0ng/Kg dry 1 SM0.10

240 06/22/20 06/25/20 14:11OCDD 10ng/Kg dry 1 SM0.52

ND 06/22/20 06/25/20 14:11OCDF 10ng/Kg dry 1 SM0.82

ND 06/22/20 06/25/20 14:11Total HpCDD 5.0ng/Kg dry 1 SM0.33

ND 06/22/20 06/25/20 14:11Total HpCDF 5.0ng/Kg dry 1 SM0.56

ND 06/22/20 06/25/20 14:11Total HxCDD 5.0ng/Kg dry 1 SM0.75

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 119 of 132

Page 169: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

EB-5.20'

0061811-13 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

Dioxins and Furans by Isotope Dilution HRGC/HRMS Performed at PACE-MN (continued)

ND 06/22/20 06/25/20 14:11Total HxCDF 5.0ng/Kg dry 1 SM0.67

ND 06/22/20 06/25/20 14:11Total PeCDD 5.0ng/Kg dry 1 SM0.11

ND 06/22/20 06/25/20 14:11Total PeCDF 5.0ng/Kg dry 1 SM0.24

ND 06/22/20 06/25/20 14:11Total TCDD 1.0ng/Kg dry 1 SM0.22

ND 06/22/20 06/25/20 14:11Total TCDF 1.0ng/Kg dry 1 SM0.10

06/22/20 06/25/20 14:1123.0-140.0 53 %Surrogate: 1,2,3,4,6,7,8-HpCDD-13C

06/22/20 06/25/20 14:1128.0-143.0 52 %Surrogate: 1,2,3,4,6,7,8-HpCDF-13C

06/22/20 06/25/20 14:1126.0-138.0 52 %Surrogate: 1,2,3,4,7,8,9-HpCDF-13C

06/22/20 06/25/20 14:1132.0-141.0 56 %Surrogate: 1,2,3,4,7,8-HxCDD-13C

06/22/20 06/25/20 14:1126.0-152.0 65 %Surrogate: 1,2,3,4,7,8-HxCDF-13C

06/22/20 06/25/20 14:1128.0-130.0 55 %Surrogate: 1,2,3,6,7,8-HxCDD-13C

06/22/20 06/25/20 14:1126.0-123.0 69 %Surrogate: 1,2,3,6,7,8-HxCDF-13C

06/22/20 06/25/20 14:1129.0-147.0 73 %Surrogate: 1,2,3,7,8,9-HxCDF-13C

06/22/20 06/25/20 14:1125.0-181.0 69 %Surrogate: 1,2,3,7,8-PeCDD-13C

06/22/20 06/25/20 14:1124.0-185.0 70 %Surrogate: 1,2,3,7,8-PeCDF-13C

06/22/20 06/25/20 14:1128.0-136.0 71 %Surrogate: 2,3,4,6,7,8-HxCDF-13C

06/22/20 06/25/20 14:1121.0-178.0 72 %Surrogate: 2,3,4,7,8-PeCDF-13C

06/22/20 06/25/20 14:1125.0-164.0 61 %Surrogate: 2,3,7,8-TCDD-13C

06/22/20 06/25/20 14:1124.0-169.0 70 %Surrogate: 2,3,7,8-TCDF-13C

06/22/20 06/25/20 14:1117.0-157.0 47 %Surrogate: OCDD-13C

EPA 9012 Performed at Pace Analytical Services, LLC - New Orleans Lab

ND 06/23/20 06/24/20 16:03Cyanide 2.0mg/kg 1 RVJ2.0

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 120 of 132

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Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

WASTE CHARACTERIZATION

0061811-14 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

pH measurement by EPA 9045D Prepared by pH (Paper or Meter)

7.08 06/18/20 06/18/20 17:35pH (Corrosivity) pH Units 1 MH

Volatile Organics (MBTEXN+) by 8260B (GC/MS) Prepared by 5030-GCMS

ND 06/19/20 06/19/20 12:31Benzene 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 12:31Ethylbenzene 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 12:31Methyl tert-butyl ether (MTBE) 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 12:31Naphthalene 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 12:31Toluene 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 12:31o-Xylene 5.8ug/kg dry 1 GM2.3

ND 06/19/20 06/19/20 12:31m- & p-Xylenes 5.8ug/kg dry 1 GM2.3

06/19/20 06/19/20 12:3180-120 102 %Surrogate: 1,2-Dichloroethane-d4

06/19/20 06/19/20 12:3181-117 99 %Surrogate: Toluene-d8

06/19/20 06/19/20 12:3174-121 98 %Surrogate: 4-Bromofluorobenzene

GASOLINE RANGE ORGANICS BY EPA 5030/8015C Prepared by 5030-GC

ND 06/19/20 06/19/20 14:20Gasoline-Range Organics 0.12mg/kg dry 1 GM0.12

DIESEL RANGE ORGANICS BY EPA 3540/8015C Prepared by 3540-GC(Soxhlet)

87.5 06/18/20 06/19/20 14:35Diesel-Range Organics (C10-C28) 9.3mg/kg dry 1 SJA9.3

06/18/20 06/19/20 14:3570-130 101 %Surrogate: o-Terphenyl

PERCENT SOLIDS BY ASTM D2216-05 Prepared by Percent Solids

86 06/19/20 06/22/20 09:47Percent Solids % 1 MH

IGNITABILITY BY EPA 1030 Prepared by IGNITABILITY

Passed Test -

Did not ignite

06/22/20 06/22/20 09:45Ignitability YesNo 1 RH

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 121 of 132

Page 171: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

ResultAnalyte Limit (MRL)

Reporting

Prepared Analyzed AnalystNotes DilutionUnits

WASTE CHARACTERIZATION

0061811-14 (Soil)

Sample Date: 06/17/20

Detection

Limit (LOD)

EPA 9012 Performed at Pace Analytical Services, LLC - New Orleans Lab

ND 06/23/20 06/24/20 15:32Cyanide 2.0mg/kg 1 RVJ2.0

SW-846 7.3.3.2 Performed at Pace Analytical Services, LLC - New Orleans Lab

ND 06/25/20 06/26/20 14:19Cyanide, Reactive 25.0mg/kg 1 RVJ25.0

SW-846 7.3.4.2 Performed at Pace Analytical Services, LLC - New Orleans Lab

ND 06/25/20 06/25/20 16:52Sulfide, Reactive 50.0mg/kg 1 GJE50.0

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 122 of 132

Page 172: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

Maryland Spectral Services does not maintain certification for the following analytical parameters:

Maryland Spectral Services

Matrix , Method , Analyte

Soil | Ignitability | Ignitability Soil | Corrosivity | pH (Corrosivity)

Soil | 8270 (TCLP) | 1,4-Dichlorobenzene Soil | 8270 (TCLP) | 2,4-Dinitrotoluene

Soil | 8270 (TCLP) | Hexachlorobenzene Soil | 8270 (TCLP) | Hexachlorobutadiene

Soil | 8270 (TCLP) | Hexachloroethane Soil | 8270 (TCLP) | 3&4-Methylphenol

Soil | 8270 (TCLP) | 2-Methylphenol Soil | 8270 (TCLP) | Nitrobenzene

Soil | 8270 (TCLP) | Pentachlorophenol Soil | 8270 (TCLP) | Pyridine

Soil | 8270 (TCLP) | 2,4,5-Trichlorophenol Soil | 8270 (TCLP) | 2,4,6-Trichlorophenol

Soil | 8260 (TCLP) | Benzene Soil | 8260 (TCLP) | 2-Butanone (MEK)

Soil | 8260 (TCLP) | Carbon tetrachloride Soil | 8260 (TCLP) | Chlorobenzene

Soil | 8260 (TCLP) | Chloroform Soil | 8260 (TCLP) | 1,4-Dichlorobenzene

Soil | 8260 (TCLP) | 1,2-Dichloroethane Soil | 8260 (TCLP) | 1,1-Dichloroethene

Soil | 8260 (TCLP) | Tetrachloroethene Soil | 8260 (TCLP) | Trichloroethene

Soil | 8260 (TCLP) | Vinyl chloride Soil | 8260 (Full List) | Hexachlorobutadiene

Soil | 8151 (TCLP) | 2,4-D Soil | 8151 (TCLP) | 2,4,5-TP (Silvex)

Soil | 8081 (TCLP) | alpha-Chlordane Soil | 8081 (TCLP) | gamma-Chlordane

Soil | 8081 (TCLP) | Chlordane Soil | 8081 (TCLP) | Endrin

Soil | 8081 (TCLP) | Heptachlor Soil | 8081 (TCLP) | Heptachlor epoxide

Soil | 8081 (TCLP) | Lindane (gamma-BHC) Soil | 8081 (TCLP) | Methoxychlor

Soil | 8081 (TCLP) | Toxaphene Soil | 6020 (RCRA8 TCLP) | Arsenic

Soil | 6020 (RCRA8 TCLP) | Barium Soil | 6020 (RCRA8 TCLP) | Cadmium

Soil | 6020 (RCRA8 TCLP) | Chromium Soil | 6020 (RCRA8 TCLP) | Lead

Soil | 6020 (RCRA8 TCLP) | Mercury Soil | 6020 (RCRA8 TCLP) | Selenium

Soil | 6020 (RCRA8 TCLP) | Silver

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

Page 123 of 132

Page 173: ECS Mid Atlantic, LLC

Project:

Project Number:

Project Manager:

Reported:

37:2895

Michael Rayl

St. Elizabeths- Pecan St.

07/01/20 16:09

1500 Caton Center Dr Suite G

Baltimore MD 21227

410-247-7600

www.mdspectral.com

Analytical Results

Notes and Definitions

S-99 Laboratory spike was not added to this sample

QM-4X The spike recovery was outside of QC acceptance limits for the MS and/or MSD due to analyte concentration at 4 times or greater the

spike concentration. The QC batch was accepted based on LCS and/or LCSD recoveries within the acceptance limits.

QM-06 Due to noted non-homogeneity of the QC sample matrix, the MS/MSD or MS/DUP did not provide reliable results for accuracy and

precision. Sample results for the QC batch were accepted based on LCS percent recoveries.

Ja Detected but below the reporting limit; therefore, result is an estimated concentration (CLP J-Flag).

J Concentration detected is below the calibration range

IG Passed Test - Did not ignite

I Interference

B Analyte is found in the associated blank as well as in the sample (CLP B-flag).

Sample results reported on a dry weight basis

Relative Percent DifferenceRPD

dry

Not ReportedNR

Analyte NOT DETECTED at or above the reporting limitND

Analyte DETECTEDDET

Percent Solids is a supportive test and as such does not require accreditation%-Solids

Will Brewington, President

The results in this report apply to the samples analyzed in accordance with the chain of

custody document. This analytical report must be reproduced in its entirety.

All analyses performed at Maryland Spectral Services included in the report are TNI certified except as indicated at the end of the report.

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Table 1Soil Screening TableJune 2020St. Elizabeth's East Campus, Stage 2, Phase 3 ‐ Pecan St.Washington DC

Sample ID EB‐1.5' EB‐1.10' EB‐1.15' EB‐2.5' EB‐2.10' EB‐2.15' EB‐3.5' EB‐3.10' EB‐3.15' EB‐4.5' EB‐4.10' EB‐4.15' EB‐5.5' EB‐5.10' EB‐5.15' EB‐5.20'Sample Date 17‐Jun‐20 17‐Jun‐20 17‐Jun‐20 16‐Jun‐20 16‐Jun‐20 16‐Jun‐20 17‐Jun‐20 17‐Jun‐20 17‐Jun‐20 17‐Jun‐20 17‐Jun‐20 17‐Jun‐20 17‐Jun‐20 17‐Jun‐20 17‐Jun‐20 17‐Jun‐20

Volatile Organic Compounds

Risk‐Based Screening Level for Residential Adult 

(mg/kg)

Risk‐Based Screening Levels for Commercial 

Worker (mg/kg)mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg

Acetone 6100 67000 ND ND ND ND ND ND ND ND ND ND 0.0199 ND ND 0.0137 ND 0.029Anthracene 1800 23000 ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.158 NDSemi‐Volatile Organic CompoundsBenzo[a]anthracene 103 685 ND ND ND 1.89 ND ND ND 0.468 ND 0.274 0.276 ND 0.218 0.5 0.327 NDBenzo[b]fluoranthene 3,460 23,000 ND ND ND 1.63 ND ND ND 0.617 ND 0.352 0.347 ND 0.26 0.566 0.367 NDBenzo[k]fluoranthene 3,770 25,000 ND ND ND ND ND ND ND 0.19 ND 0.143 0.134 ND 0.131 0.237 0.149 NDBenzo[ghi]perylene NE NE ND ND ND ND ND ND ND 0.155 ND ND ND ND ND ND ND NDBenzo[a]pyrene 453 3,010 ND ND ND 1.56 ND ND ND 0.479 ND 0.291 0.259 ND 0.223 0.443 0.293 NDChrysene 2,120 14,100 ND ND ND 1.78 ND ND ND 0.458 ND 0.27 0.252 ND 0.229 0.438 0.278 NDFluoranthene 240 3000 ND ND ND 3.56 ND ND ND 0.776 ND 0.476 0.414 ND 0.34 0.762 0.574 NDIndeno[1,2,3‐cd]pyrene 1.1 21 ND ND ND ND ND ND ND 0.184 ND 0.126 ND ND ND ND ND NDPhenanthrene NE NE ND ND ND 3.4 ND ND ND 0.498 ND 0.333 0.231 ND 0.187 0.441 0.542 NDPyrene 180 2300 ND ND ND 3.21 ND ND 0.236 0.766 ND 0.474 0.429 ND 0.377 0.764 0.545 NDMetalsAntimony 3.1 47 ND ND 0.288 ND ND ND ND 0.46 ND ND ND ND ND ND 0.758 NDArsenic 0.68 3 10.2 4.32 2.43 2.45 3.9 10.7 4.6 6.58 6.63 3.42 6.53 3.7 2.81 3.78 5.59 4.63Beryllium 16 230 0.429 0.34 ND ND 0.308 0.389 0.384 0.593 0.715 0.391 0.736 0.581 0.305 0.281 0.993 0.594Cadmium 7.1 98 ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.872 NDChromium NE NE 31 26.3 32.7 39.3 22.2 21.1 19.8 14.2 32.2 33.9 30.8 22.2 19.2 26.7 32.9 19.6Copper 310 4,700 11.4 8.46 12.3 14.9 8.07 12.7 10.2 19.7 16.3 15.2 19.5 14.9 12.3 11 63.8 15.8Lead 400 800 17.9 11.5 9.06 15.4 10.4 11 19.5 98.9 11.6 56.7 37.9 24.2 15.2 18.8 183 22.4Mercury 1.1 4.6 0.0406 0.0273 0.0304 0.0351 0.0515 0.0423 0.0486 0.324 0.093 0.146 0.0784 0.0859 0.0423 0.051 0.126 0.869Nickel NE NE 9.71 6.52 60.1 20.6 7.41 7.42 11.5 11.1 14.8 50.9 26.3 14.5 10.3 20.3 19.1 14.3Selenium 39 580 1.03 0.804 0.584 0.796 0.802 0.824 0.719 1.14 1.55 0.877 1.41 1.3 0.571 0.67 2.72 1.53Silver 39 580 ND ND ND ND ND ND ND ND ND ND ND ND ND ND 1.38 NDZinc 2,300 35,000 16.9 15.6 16.7 31.5 21 24.3 23.6 79.9 40.9 64.3 56.9 41.5 31.8 28.5 242 69.8Dioxins & Furans1,2,3,4,6,7,8‐HpCDD NE NE 0.000015 0.000018 ND 0.000012 0.000015 ND 0.000011 ND 0.000017 0.000034 ND 0.0000055 0.000016 ND 0.00014 ND1,2,3,4,6,7,8‐HpCDF NE NE ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.000029 ND1,2,3,6,7,8‐HxCDD NE NE ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.0000077 ND1,2,3,7,8,9‐HxCDD NE NE ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.000006 ND2,3,4,7,8‐PeCDF NE NE ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.000005 ND2,3,7,8‐TCDF NE NE ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.0000028 NDOCDD NE NE 0.0018 0.0029 0.000055 0.00093 0.0034 0.00011 0.00075 0.00026 0.004 0.00093 0.00006 0.00043 0.0011 0.00035 0.0016 0.00024OCDF NE NE ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.000049 NDTotal HpCDD NE NE 0.000034 0.000037 ND 0.000012 0.000033 ND 0.000031 ND 0.000031 0.000064 ND 0.000018 0.000036 0.0000059 0.00029 NDTotal HpCDF 7.8 120 ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.000066 NDTotal HxCDD 0.0001 0.00047 ND ND ND ND ND ND 0.0000067 ND ND 0.0000063 ND 0.0000054 ND ND 0.000086 NDTotal HxCDF NE NE ND ND ND ND ND ND ND ND ND 0.000019 ND ND ND ND 0.00004 NDTotal PeCDD NE NE ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.000013 NDTotal PeCDF NE NE ND ND ND ND ND ND ND ND ND 0.000019 ND ND ND ND 0.000051 NDTotal TCDD 0.0000048 0.000022 ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.000012 NDTotal TCDF NE NE ND ND ND ND ND ND ND ND ND 0.000004 ND ND ND ND 0.00007 ND

Notes:ND ‐ Analyte not detected at or above the reporting limitNE ‐ No screening level established

Exceeds Residential Screening LevelExceeds Residential & Commercial Screening Level

DC RBCA Risk‐Based Screening Level for a Resident Adult, Sub‐surface Soil, Indoor Inhalation, Updated June 2011DC RBCA Risk‐Based Screening Level for a Commercial Worker, Indoor Inhalation, Updated June 2011If no DC RBCA screening level was established, then the EPA Region 3 Screening Level was utilized for comparison (TR=1E‐06 THQ=0.1, Updated May 2020)