lab test shows tigg gac removes tthms from municipal drinking water

Labratory Testing ProvesTIGG 5DC 12 x 30 Carbon Removes TTHMs

From Municipal Drinking Water

A recent study conducted by an independent environmental laboratory proves that TIGG’s 5DC 12 x 30 activated carbon is effective at removing TTHMs from municipal drinking water. The test was sponsored by a municipality that

needed to come into compliance with the EPA’s DPB Stage 2 regulations. The study sponsor historically had high levels of TTHM in its water that ranged between 105 and 171 µg/L. The municipality talked to TIGG about a water purification adsorption system. While some in the industry insist that coal-based activated carbon is the only effective means of removing disinfection byproducts from municipal drinking water, TIGG experts recommended their 5DC 12 x 30 virgin coconut activated carbon. The municipality had an independent laboratory run a pilot study using a rapid small-scale column test. They used TIGG’s 5DC 12 x 30 NSF activated carbon, which is designed to remove low concentrations of contaminants from potable water. The laboratory found that initial TTHM concentrations of 138 µg/L were reduced to < 1.0 µg/L following treatment with virgin coconut activated carbon. Based on the scale-up of the testing, it was determined that a full scale carbon adsorber would effectively treat TTHMs for 325 days before the bed needed a changeout. Not only is coconut-based activated carbon effective, it is typically more economical than coal-based activated carbon. The following report shows the laboratory’s results over a 24-day period.

Media, Systems, Equipment and Services for Water Purification

Call a TIGG Representative Today at 800-925-0011

2/15

800-925-0011www.TIGGtanks.com

www.TIGG.com

TIGG, LLC1 Willow AvenueOakdale, PA 15071

Purifying Air & WaterIGGT

Granular Activated Carbon

Rapid Small-Scale Column Test 1. Introduction The Stage 1 and 2 Disinfectant and Disinfection By-Products Rules require that drinking water systems produce water with total trihalomethanes (TTHM) less than 80 µg/L, and haloacetic acids (HAA5) less than 60 µg/L. Generally TTHMs and HAA5 are formed by chemical reaction between organic matter and chlorine. The organic content of source water can significantly impact the formation of TTHMs and HAA5s. Source water with high organics will usually cause high TTHMs and/or HAA5s depending on the organic make-up of the source water. Historically the water purification station has had high TTHMs (105 - 171 µg/L) and low HAA5s (1.1 - 3.1 µg/L). Granular Activated Carbon (GAC) treatment has been proposed for use at the Water Purification Station to reduce TTHMs to less than the current maximum contaminant level (MCL = 80 µg/L) When considering new treatment options, such as GAC, a water system must perform a pilot study as required by the Oklahoma Department of Environmental Quality (ODEQ) pursuant to OAC 252:626-9-5(b). The results of the pilot study are used to determine design considerations for full scale deployment of the treatment option. For this study, a rapid small scale column test (RSSCT) will be used to assess the effectiveness of GAC treatment for removal of TTHMs. 2. Background 2.1. Source Water The water purification station treats water collected from a lake. The lake is a surface water reservoir which generally has high organic matter and therefore the potential for TTHM and HAA5 formation following chemical reactions with chlorine. 2.2. Water Treatment Water treatment at the water purification station consists of clarification with cold lime softening and 10% sodium hypochlorite (bleach) disinfection, sand filtration, 5 micron cartridge filters, pH adjustment with sulfuric acid, reverse osmosis (RO) filtration, and post-treatment chlorine addition (residual). Additionally, drinking fountains are fitted with carbon filters. At the location for the proposed GAC system, after the RO, initial water quality results were TOC < 0.25 mg/L, TTHM = 106 to 138 µg//L, and HAA5 < 1.00 µg/L.

2.3. Historical Data for Disinfection Byproduct The water purification station measures total trihalomethanes (TTHM) and five haloacetic acids (HAA5) quarterly at the DBPMX location, Coal Yard Drinking Fountain. They have exceeded the TTHM limit on several occasions and the running annual average is above the MCLs of 80 µg/L. Historical data for the TTHMs and HAA5s found on the water purifier's website is provided in below (Table1).

Table 1. Historical TTHM and HAAS data for Water Purification Station. (2014 - 2003).

In 2014, the TTHM ranged from 43.00 µg/L to 147.00 µg/L and averaged 112.5 µg/L. The HAA5 ranged from < 1.0 µg/L (BPQL) to 1.51 µg/L and averaged 1.31 µg/L. The yearly average for TTHMs is above the MCL. From 2003 -2014, the running annual average for TTHM also exceeded the MCL (Table 1).

Recent samples taken after the filters and RO confirmed the low HAA5 levels.

3. Treatment by Granular Activated Carbon

Granular activated carbon (GAC) is one method used for the removal of disinfection by-products and total organic carbon. For this study we employed TIGG 5DC 1230 NSF coconut-based activated carbon. This carbon is specially designed to remove low concentrations of contaminants from potable water. This activated carbon provides high microporosity and high surface area to permit effective removal of THM' s and their precursors, chlorinated hydrocarbons and other contaminants.

3.1. GAC Properties and Typical Applications

In liquid phase potable water treatment equipment, TIGG 5DC 1230 NSF is reported to effectively remove organics as well as chlorine, phenols, pesticides, taste and odor. TIGG 5DC 1230 NSF meets AWWA Standards B-600-74, ANSI/NSF Standard 61 for drinking water applications. Typical properties of TIGG 5DC 1230 NSF are reported in Table 2.

Table 2. Typical Properties of GAC (TIGG SDC 1230 NSF).

Typical Properties TIGG 5DC 1230 NSF U.S. Sieve, 90 wt.%, min. Iodine Number, mg/g, min. Apparent Density, (dense packing)

g/cc lbs/ft3

Abrasion No., min.

12 x 30 1100

0.47 - 0.52

29-32

85

A rapid small-scale column test was conducted based on ASTM D 6586-03 Standard Practice for the

Prediction of Contaminant Adsorption on GAC in Aqueous Systems Using Rapid Small-Scale Column Tests. This practice consists of a method for the rapid determination of breakthrough curves and the prediction of GAC usage rates for the removal of soluble contaminants from water. This was accomplished by passing contaminated water, at a constant rate of flow, through a bed of specially sized granular activated carbon until predetermined levels of breakthrough occurred.

The contaminant in this test was total trihalomethanes (TTHM) and the breakthrough level was set at the MCL of 80 µg/L. The data obtained from the column test can be used in conjunction with a sorption isotherm to determine the full scale carbon adsorption unit breakthrough time and to estimate the size and operational conditions for the full scale treatment process.

Testing was done using TIGG 5DC 1230 NSF (GAC) in a continuous flow column run, stopping only periodically to replenish raw water supplies to feed the GAC. The rapid small-scale column test (RSSCT) uses empty bed contact time (EBCT) and hydraulic loading to describe the adsorption process. Empty bed contact time is the volume of GAC in liters divided by the flow rate in liters/minute, to give the minutes of contact time.

The RSSCT test apparatus consists of glass columns, PTFE tubing and fittings, metering pump, inlet filter, feed and collection containers (Figure 1). The glass columns each have a 10.5 mm diameter and are 38 cm in length. The depth of the GAC was 24 cm and the volume of GAC in each column was 20.8 ml. Inlet filtering consisted of fiberglass wool and filter paper. A variable speed Masterflex pump was used to pump contaminated water through the GAC columns.

Figure 1. RSSCT Test Apparatus Configuration: Water containers consisted of 5 gallon buckets with sealed lids; the pump was a Masterflex variable speed pump; PTFE tubing was used to draw water from the containers to the column; flow (mL/min) was determined using a 20 mL volumetric flask and stop watch. Note: Flow was not measured prior to sampling to avoid volatile losses (i.e. sampling was conducted then flow was measured and recorded).

3.3. Adsorption Isotherm The basic instrument for evaluating activated carbon use is the adsorption isotherm. The isotherm represents an empirical relationship between the amount of contaminant adsorbed per unit weight of carbon and its equilibrium water concentration. The Freundlich and Langmuir isotherms are frequently used to represent adsorption equilibrium. TIGG 5DC 1230 NSF (GAC) was tested for its ability to remove Total Trihalomethanes (TTHM) from treated drinking water. Different masses of GAC were added to 0.06 Liters of the drinking water (initial TTHM concentration = 132 µg/L) and contacted for 5 days at 21°C and pH = 6.2. A 5 day contact time was used to ensure equilibrium was established. Varying masses (0.2, 0.3, 0.4, and 0.5 g) of GAC were weighed into 60 mL VOAs. 60 mL (0.06 L) of TTHM water (132 mg/L) was placed in each of the VOAs. Glass beads were then added to each reactor to displace the volume of the water and ensure zero head-space during the course of the experiment. After the 5 day equilibration period, samples were collected and transferred from the 60 mL VOAs to 40 mL VOAs to be submitted for analysis. Samples were transferred using a 10 mL syringe with 0.45 11 filter. The 0.45 11 filter was used once the samples had been extracted from the 60 mL VOAs, but before being transferred to the 40 mL VOAs. This was to remove particulate GAC from solution which might interfere with analytical equipment. Samples were capped with zero head-space and submitted for analysis. EPA Method 524.3 was used for analysis of TTHMs. It should be noted that the potential for volatile losses was present while transferring samples from 60 mL VOAs to 40 mL VOAs. However, each reactor was treated the same and any volatile losses that occurred would have similarly occurred in each of the reactors. Therefore, data were submitted along with a control reactor that remained sealed throughout the entirety of the isotherm experiment, effectively avoiding potential losses. The control data was then used to correct for volatile losses that occurred during sample transfer. 4. Sampling and Analysis

Initially samples were collected three times daily (morning, noon, and night), preserved using sodium thiosulfate (Na2S203), and stored for analysis later. The column was run continuously for 12 days. At the end of the 12 day run time, select samples were collected and analyzed for TTHMs using EPA Method 524.3. Following the 12 day run time, the GAC column was not approaching breakthrough (1.0 µg/L). For this reason

sampling was reduced to once daily for following runtimes. As before, the second runtime lasted 12 days and ran continuously, stopping only to replenish raw

water supplies. Following the second 12 day run time, the GAC was still not approaching breakthrough (<1.0 µg/L). Analytical results, QA/QC, and chain of custody forms are provided as additional information attached to this report. EPA Method 524.3 was used for analysis of TTHMs.

5. Results and Discussion

TIGG 5DC 1230 NSF (GAC) was tested for its ability to remove Total Trihalomethanes (TTHM) from treated drinking water (Figure 2).

Figure 2. Langmuir Sorption Isotherm Plot for TIGG 5DC 1230 NSF and 132 mg/L TTHM solution; qm = 25 µg/g; Kads = 0.062 L/µg: RL0.098.

Data were fitted to Langmuir and Freundlich isotherm models. Results revealed the Langmuir adsorption isotherm was the best model for TIHM adsorption onto GAC with a R2 value of 0.99. The essential features of Langmuir adsorption isotherms parameters can be used to predict the affinity between the sorbate and sorbent using a dimensionless constant called separation factor or equilibrium parameter (RL), which is expressed by the following relationship (Eq. 1):

The RL value indicates the adsorption to be either unfavorable if RL > 1, favorable if 0 < RL< 1, and irreversible if RL = 0. From the Langmuir Isotherm Plot data, the RL is greater than 0 but less than 1 indicating favorable adsorption. TIGG 5DC 1230 NSF is effective at removing THMs from potable water treated at the Water Purification Station. In this study, initial TTHM concentrations of 138 µg/L were effectively reduced to < 1.0 µg/L following treatment with virgin TIGG 5DC 1230 NSF. The target breakthrough was initially set at 80 µg/L (TIHM). Following 24 days of continuous flow through the RSSCT column effluent TTHM concentrations were still < 1.0 mg/L. Failure to reach significant post-treatment TTHM concentrations in a reasonable time-frame required a breakthrough assumption. If we assume that breakthrough occurred at 24 days (TTHM were < 1.0 mg/L at 24 days), we can determine baseline parameters for a full scale column system that is extremely efficient. Because of this, there is no reason to extend the study further. Assuming a 24 day breakthrough, we can determine a full-scale design life of at least 325 days before effluent TTHM concentrations approach 80 µg/L (Table 3).

Table 3. Design parameters for RSSCT and Design-Column.

6. Conclusions

TIGG 5DC 1230 NSF is effective at removing THMs from potable water treated at the Water Treatment Station. In this study, initial TTHM concentrations of 138 µg/L were effectively reduced to < 1.0 µg/L following treatment with virgin TIGG 5DC 1230 NSF.

Based on scale-up of the RSSCT, it was determined that a full-scale column could effectively treat TTHMs for at least 325 days before replacement GAC was needed. For this to occur, the full-scale column must meet the design specification outlines in Table 3 and must continue to operate at or below current flow rates (12,000 gpd).

Sample: Control

Collection Type: Grab

MethodlParameter

I THMs by EPA Method 524.3

1 THMs by EPA Method 524.3

THMs by EPA Method 524.3



Sample: Control- A


I, MethodlParameter'

,THMs by EPA Method 524.3

ITHMs by EPA Method 524.3




Sample: Control- GB


I Method!Palametel






Sample: V-I


Method/Parameter






Sample: V-2

Colledion Type: Grab

MethodiParametel

505 S. Lowry Street

Location Code: PWSID#:

Sample Time: 12119/14 17:00 Lab Log# 4L24003-01

1est Result Nute~ PQL# Prep lnlo .\nalysi, Info

Chloroform 8.36 ugIL 1.00 12124/1410:00 KP 12124114 10:54 KP

Bromodichloromethane 22.6 ugiL 1.00 12124/1410:00 KP 12124/14 10:54 KP

Dibromochloromethane 49.5 ugIL 1.00 12124/1410:00 KP 12124/14 10:54 KP

Bromoform 52.5 ugIL 1.00 12124/1410:00 KP 12/24/1410:54 KP

Total THMs 133 ugIL MeL 1.00 12/2411410:00 KP 12124/1410:54 KP


Sample Time: 12/24/14 9:30 Lab Log# 4L24003-02

Ie.t Re.ult Note!); PQI.# Prep Inlo Analy>i. Info

Chloroform 7.84 ugIL 1.00 12124/1410:00 KP 12124114 11:13 KP

Bromodichloromethane 21.1 ugIL 1.00 12124/1410:00 KP 12/24/14 11:13 KP

Dibromochloromethane 46.4 ugIL 1.00 12/24/1410:00 KP 12124/1411:13 KP

Bromoform 49.3 ugIL 1.00 12124/1410:00 KP 12/24/1411:13 KP

TotatTHMs 125 ugiL MeL 1.00 12/24/1410:00 KP 12/24/1411:13 KP


Sample Time: 12124114 9:26 Lab Log# 4L24003-03

Te'\it Result Note" PQL# Plep Inlo .\naly8~ Info

Chloroform 7.67 ugIL 1.00 12/24/14 10:00 KP 12124/14 11 :32 KP

Bromodichloromethane 20.3 ugIL 1.00 12/24/14 10:00 KP 12124/1411:32 KP

Dibromochloromethane 45.6 ugIL 1.00 12124/14 10:00 KP 12/24/1411:32 KP

Bromoform 48.7 ugIL 1.00 12124/14 10:00 KP 12124/1411:32 KP

Total THl\,ls 122 ugIL MeL 1.00 12124/14 10:00 KP 12124/1411:32 KP



Te,t R.,ult Notes PQL# Prep Inlo Analy.is Info

Chloroform 5.18 ugIL 1.00 12124/1410:00 KP 12/24/1411:51 KP

Bromodichloromethane 13.1 ugIL 1.00 12124/1410:00 KP 12124/1411:51 KP

Dibromochloromethane 28.5 ugIL 1.00 12124/1410:00 KP 12124/1411:51 KP

Bromoform 27.8 ugIL 1.00 12124/1410:00 KP 12124/1411:51 KP

Total THMs 74.6 ugiL 1.00 12124/1410:00 KP 12124/1411:51 KP



Teat Result Notes Plep Info Analy.i, Info

• Stillwater, OK 74074 • 405-372-5300 • Fax: 405-372-5396

4L24003-0129150823 Page 2 of6

Sample:


Method/Parameter




I THMs by EP.\ Method 524.3


Sample: V-3


MethodIParameter

1THMs by EPA Method 524.3





Sample: V - 4


I,MethodlParameter






Sample: V-5


I Method/Parameter



I THMs by EP.\ Method 524.3



505 S. Lowry Street



Test Re,ult Notes PQL# Prep Into Analy!!.is Info

Chloroform 4.78 ugIL 1.00 12124/14 10:00 KP 12124/1412:10 KP

Bromodichloromethane 11.9 ugiL 1.00 12124/1410:00 KP 12124/1412:10 KP

Dibromochloromethane 24.9 ugiL 1.00 12124/1410:00 KP 12124/1412:10 KP

Bromoform 21.6 ugIL 1.00 12124/14 10:00 KP 12124/1412:10 KP

Total THMs 63.2 ugIL 1.00 12124/1410:00 KP 12124/1412:10 KP



T""t Result Note\ PQI4I Prep Info Analysi. Info

Chloroform 3.72 ugIL 1.00 12124/14 10:00 KP 12124/14 12:28 KP

Bromodichloromethane 9.05 ugiL 1.00 12124/1410:00 KP 12124/14 12:28 KP

Dibromochloromethane 16.3 ugIL 1.00 12124/1410:00 KP 12124/14 12:28 KP

Bromoform 12.0 ugIL 1.00 12124/1410:00 KP 12124/14 12:28 KP

Total THMs 41.1 ugIL 1.00 12124/14 10:00 KP 12124/14 12:28 KP



Telljt Re~ult Nute'i PQI41 Pr'ep IDfo ADa1ysl,lDfo

Chloroform 3.62 ugIL 1.00 12124/14 10:00 KP 12124/1413:11 KP

Bromodichloromethane 7.31 ugIL 1.00 12124/14 10:00 KP 12124/1413:11 KP

Dibromochloromethane 10.5 ugIL 1.00 12124/14 10:00 KP 12124/1413:11 KP

Bromoform 5.97 ugIL 1.00 12124/1410:00 KP 12124/14 13: 11 KP

TotallHMs 27.4 ugIL 1.00 12124/1410:00 KP 12124/1413:11 KP



J.st Result !'iot .. PQL# Prep Info ADaly,i. Info

Chloroform 2.75 ugIL 1.00 12124/1410:00 KP 1212411413:31 KP

Bromodichloromethane 5.22 ugIL 1.00 12124/14 10:00 KP 12124/1413:31 KP

Dibromochloromethane 7.15 ugIL 1.00 12124/14 10:00 KP 12124/14 13:31 KP

Bromoform 3.93 ugIL 1.00 12124/1410:00 KP 12124/1413:31 KP

Total THMs 19.0 ugIL 1.00 12124/1410:00 KP 12124/1413:31 KP

Notes and Definitions

• Stillwater, OK 74074 • 405-372-5300 • Fax: 405-372-5396

4L24003-0129150823 Page 3 of6

MeL

###

PQL

BPQL

Analyte concentration may exceed Maximum Contaminant Limit (MeL) for EPA Primary or Secondary Drinking Water Regulations.

Analyte concentration may exceed regulatory limit.

Practical Quantitation Limit - the method reporting limit (MRL) adjusted for any dilutions or other changes made to the sample to deal with intcd'ercnceslmatrix effects

Below PracticaJ Quantitation Limit (if applicable).

The "Prep Date" of the QC anlllysis coincides with the characters of the appropriate QC Lab !D. (Example: S 2. A 02li -1lLK = 2009, Jan 2, Batch # 15 - Blank)

Lab Manager

505 S. Lowry Street • Stillwater, OK 74074 • 405-372-5300

Page 4 of6

• Fax: 405-372-5396

4L24003-0129150823

' uality Control Data Blank Data , QCLabN 'lett f..oop

I S4U402-BLKI THMs by EPA Method 524.3

I S4U402-BLKI THM, by EPA Method 524.3

S4L2402-BLKI THM, by EPA Method 524.3

I S4L2402-BLKI THMs by EPAMethcd 524.3

,S4L2402-BLKI THMs by EPA Method 524.3 I

...;aboratory Control Sample Data I

LabQC# 'fe!lt GIOUp

IS4L2402-BSI THM, by EPA Method 524.3

4U402-BS2 THMs by EPA Method 524.3

1_4L2402-CCV I THM, by EPA Method 524.3

IS4L2402-BSI THMs by EPA Method 524.3

4L2402-BS2 THMs by EPA Method 524.3

1'4L2402-CCV I THM. by EPA Method 524.3

I04L2402-BSI THM, by EPA Method 524.3

4L2402-BS2 THM, by EPA Method 524.3

IS4U402-CCV I THM. by EPA Method 524.3

4U402-BSI THM, by EPA Method 524.3

I 4L2402-BS2 THM, by EPA Method 524.3

IS4L2402-CCVI THM, by EPA Method 524.3

reot Chloroform

Bromodichlorornethane

Dibromochloromethane

Bromoform

Total THM,

LC8 Spike re~t~.me Re.ult Le"cl

Chloroform 147 150.0

Chloroform 53.4 50.00


Bromodichloromethane 147 150.0

Bromodichloromethane 52_8 50.00

Bromodichloromethane 1.04 1.000

Dibromochloromethanc 147 150.0

Dibromochloromethanc 54.7 50.00

Dibromochloromethane 1.02 1.000

Bromoform 148 150.0

Bromoform 55.0 50.00


505 S_ Lowry Street • Stillwater, OK 74074 • 405-372-5300

Page 5 of6

R .. ,ult PQL Flag< BPQL ugIL 1.00

BPQL "gIL 1.00

BPQL "gIL 1.00

BPQL "gIL 1.00

BPQL ugIL 1.00

% Conba) UOIts Roc. Llmlb JrIag\

"gIL 98 80.2-116

"gIL 107 80.2-116

ugIL 102 50 -ISO

"gIL 98 77.3 -115

"gIL 106 77.3 - 115

ugIL 104 50-ISO

"gIL 98 81.8-115

"gIL 109 81.8-115

"gIL 102 50 - 150

"gIL 98 82.2 - 117

"gIL 110 82.2 -117

"gIL 109 50 - 150

• Fax: 405-372-5396

4L24003-0 129150823

!uality Control Data

Quality Control Data Surrogate Recovery Data

I. QChbN T .. tGroup 4124003-01 1'IIMs by EPAMedlod 524.3

14l24OO3-Oi THMs by EPAMedlod 524.3

4124003-01 THMs by EPA Method 524.3

I' 4124003-02 THMs by EPA Method 524.3

I 4L24003-02 1'IIMs by EPA Me!hod 524.3

4124003·02 THMs by EPA Method 524.3

1 4124003·03 THMs by EPA Method 524.3


4124003·03 1'IIMs by EPA Method 524.3

I 4124003-04 THMs by EPA Method 524.3

4124003·04 THMs by EPAMedlod 524.3

I 4l24OO3-04 1'IIMs by EPA Method 524.3

4124003-05 1'IIMs by EPA Method 524.3


14124003.05 THMs by EPA Method 524.3


I 4L24003·06 1'IIMs by EPA Method 524.3

I 4124003·06 THMs by EPA Method 524.3

4124003·07 THMs by EPA Method 524.3


4124003-07 1'IIMs by EPA Method 524.3

I 4124003-08 1'IIMs by EPA Medlod 524.3

I 4124003-08 THMs by EPA Method 524.3


1 S412402·BLKI THMs by EPA Method 524.3

, S412402·BLKI THMs by EPA Method 524.3

I S4L2402·BLKI THMs by EPA Method 524.3

I S4L2402·BS I 1'IIMs by EPA Method 524.3

S412402·BS I 1'IIMs by EPA Method 524.3

1 S412402·BS I THMs by EPA Method 524.3

I S412402.BS2 THMs by EPA Method 524.3

S412402·BS2 THMs by EPA Method 524.3

1 S412402·BS2 1'IIMs by EPA Method 524.3

T .. tName 1,2 -Dichlorobenzcne-d4

4-Bromoftuorobenzene

Methyl !·butyl ether-<l3

] ,2-Dichlorobenzene-d4

4-Bromofluorobenzene

Methyl !·bulyl ether·d3

1.2-Dichlorobenzenc-d4

4-Bromotluorobenzene

Methyl t·butyl ethcr-<l3

1,2·Oichlorobenzcne-<l4

4-BromoOuorobenzt:ne

Methyll·buty\ elher-<l3

1,2·Dichlorobenzene-<l4

4-Bromoftuorobenzene

Methyl t·butyl ether-<l3

l,2-Dichlorobenzene-d4


Methyl t·butyl ether·d3


4-Bromofluorobenzenc

Methyl !·butyl cther-<l3

1,2 ·Dichlorobenzene-<l4


Methyl t·butyl ethcr-<l3

1,2·Diehlorobenzene-<l4

4-Brornofluorobenzene

Methyl I·butyl ether-<l3

1,2-Dichlorobenzene-d4

4-Bromofluorobcnzene

Methyl I·butyl ether·d3


4·Brornofluorobenzene

Methyl t-butyl ether-<l3


Pa~e 6 of6

-4. Rec.ovel), Rtco\teJ y l ·imlt4J Flail' 105 85·115

99 84.9· III

112 82.1·115

103 85 ·115

101 84.9·115

110 82.1·115

101 85 • 115

99 84.9·115

107 82.1 · 115

101 85 ·115

99 84.9 · 115

lOS 82.1 • 115

104 85 • 115

99 84.9 · 115

109 82.1·115

98 85·115

91 84.9·115

113 82.1 • 115

98 85 • 115

% 84.9·115

114 82.1· 115

99 85·115

97 84.9·115

108 82.1·115

106 85 • lIS

99 84.9· 115

108 82.1·115

102 85 • 115

99 84.9·115

108 82.1·1\5

102 85·115

97 84.9·115

113 82.1·115

• Fax: 405·372-5396

4L24003-0129150823

Location Code: PWSID#: Sample: Before GAC

Collection Type: Sample Time: 11121114 12:33 La;' Log# 41<21041-01

Method/Parameter Test Result Notes PQUt Prep lofo

rChlorine. Toro! in Field SM4500CIG Chlorine 0.16 mgIL 0.10 11121/ 14 12:33 DK

I,TotaI Organic Carbon SM53 10 C lata( OrgantC Calhuu 0269 ,"gil 0.250 11125114 II :12 CY

'THMs by EPA Method 524.3 Chloroform 16.4 ugIL 1.00 11/24114 10:00 KP

ITHMS by EPA Method 524.3 Bromodichloromethane 25.4 ugll 1.00 1112411410:00 KP

THMs by EPA Method 524.3 Dibromochloromethane 39.5 ugIL 1.00 11124/1410:00 KP

1 THMs by EPA Method 524.3 Bromoform 36.2 ugIL 1.00 11124/14 10:00 KP

ITHMs by EPA Method 524.3 Total nl/'''- 11& ugIL MCl 1.00 11124114 10:00 KP


MCl Analyte concentration may exceed Maximum Contaminant Limit (MeL) for EPA Primary or Secondary Drinking Water Regulations.

###

PQl

8PQl


Practical Quantitation Limit - the method reporting limit (MRL) adjusted for any dilutions or other changes made to the sample to deal with interferences/matrix effects

Below Practical Quantitation Limit (if applicable).

Analysis Intb

11121/1412:33 DK

11126/1402:35 CY

1112411416:00 KP

1112411416:00 KP

11124114 16:00 KP

11124114 16:00 KP

11124114 16:00 KP

The "Prep Date" ofthe QC analysis coincides with the characters of the appropriate QC Lab ID. (Example: S 2. A Q2.u ¥ 1lltK = 2009, Jan 2, Batch # 15 - Blank)

Lab Manager


Page 2 00

• Fax: 405-372-5396

4K21041-0129150821

~uality Control Data

Blank Data , QCLab# fe!!:t Group fellt

, S4K2526-BLKI Total Organic Carbon SM5310 C Total Organic Carbon

I S4K2401-BLKI THMs by EPA Method 524.3

S4K2401-BLKI THMs by EPA Method 524.3



S4K2401-BLKI THMs by EPA Method 524.3 , Laboratory Control Sample Data

I Lab QC# TC'\tGroup

S4K2526-BSI Total Organic Carbon SM5310 C

IS4K240 I-BS I THMs by EPA Method 524.3

IS4K2401-BS2 THMs by EPA Method 524.3

S4K240 I-CCVI THMs by EPA Method 524.3

IS4K2401-BSI THMs by EPA Method 524.3

'S4K2401-BS2 THMs by EPA Method 524.3

S4K2401-CCVI THMs by EPA Method 524.3

IS4K2401-BSI THMs by EPA Method 524.3

S4K2401-BS2 THMs by EPA Method 524.3

S4K2401-CCVI THMs by EPA Method 524.3

I S4K240 I-BS I THMs by EPA Method 524.3

S4K240 I-BS2 THMs by EPA Method 524.3

IS4K2401-CCVI THMs by EPA Method 524.3


QCLab# T .. ,t GI'OUp

14K21041-01 THMs by EPA Method 524.3





1 S4K2401-BLKI THMs by EPA Method 524.3

S4K240 I-BS I THMs by EPA Method 524.3

t S4K240 I-BS I THMs by EPA Method 524.3

I S4K2401-BSI THMs by EPA Method 524.3

S4K240 I-BS2 THMs by EPA Method 524.3

I S4K2401-BS2 THMs by EPA Method 524.3

I S4K2401-BS2 THMs by EPA Method 524.3

Chlorofonn

Bromodichloromethane


Bromofonn

Total THMs

LCS Te.,t1'lame RClJult

Total Organic Carbon 10.2

Chlorofonn ISO

Chloroform 44.2

Chlorofonn 0.990

Bromodichlorornethane 143

Bromodichloromethane 42.6

Bromodichloromethane 0.910

Dibromochloromethane 144

Dibromochloromethane 46.8

Dibromochloromethane 0.900

Bromofonn 148

Bromofonn 47.7

Bromoform 0.870

fe\tName

1,2~Dichlorobenzene-d4


Methyl t-butyl ether-d3










SPike Lel'el

10.00

150.0

50.00

1.000

150.0

50.00

1.000

150.0

50.00

1.000

150.0

50.00

1.000


Page 3 of3

Result PQL Flag.

BPQL mgIL 0.250

BPQL ugIL 1.00

BPQL ugIL 1.00

BPQL ugIL 1.00

BPQL ugIL 1.00

BPQL ugIL 1.00

% Control

{lUI" Rce. LlmlV, flagllJ

mgIL 102 90 - llO

ugIL 100 70 -130

ugIL 88 70 -130

ugIL 99 SO -ISO

ugiL 95 70 -130

ugIL 85 70 -130

ugIL 91 SO - ISO

ugIL 96 70 - 130

ugIL 94 70 - 130

ugIL 90 SO - ISO

ugIL 99 70 - 130

ugIL 95 70 - 130

ugIL 87 SO - ISO

% RecovelY Recovery Limit" Flags

98 70 - 130

95 70 - 130

95 70 - 130

98 70 - 130

90 70 -130

88 70 -130

96 70 -130

95 70 - 130

88 70 -130

100 70 -130

96 70 - 130

88 70 - 130

• Fax: 405-372-5396

4FC21041-0129150821

Samole: SO-14537 Roof Tank Location Code: PWSID#:

Collection Type: Grab Sample Time: 111 6115 12:59 Lab Log# 5A16030-01

MethodlPal'ameter Te.t Re.ult Notes PQL# Prep Info

I Total Organic Carbon SM5310 C lotal Olgamc. Cmboll BPQL mgIL (t15i1 01119/15 15:25 CY

I THMs by EPA Method 524.3 Chloroform 13.8 ugiL 1.00 0112111509:05 KT

THMs by EPA Method 524.3 Bromodichloromethane 23.8 ugIL 1.00 01121115 09:05 KT

I THMs by EPA Method 524.3 Dibromochloromethane 38.7 ugIL 1.00 01121/1509:05 KT

THMs by EPA Method 524.3 Bromofonn 30.3 ugIL 1.00 01/2111509:05 KT

I THMs by EPA Method 524.3 TotalTHMI! 106 ugIL MCL 1.00 01121/1509:05 KT

I HAAs by EPA Method 552.2 Monochloroacetic acid BPQL ugIL 2.00 01/19/1507:56 MM\

HAAs by EPA Method 552.2 Monobromoacetic acid BPQL ugIL 1.00 01119/1507:56 MM\

I HAAs by EPA Method 552.2 Dichloroacetic acid BPQL ugIL 1.00 01119/1507:56 MM\

HAAs by EPA Method 552.2 Dibromoacetic acid BPQL ugIL 1.00 01119/1507:56 MM\

1 HA,\s by EPA Method 552.2 Trichloroacetic acid BPQL ugIL 1.00 01119/1507:56 MM\

I HAAs by EPA Method 552.2 Total H,\As llPQI. ugIL 100 0111911507:56 MM\


MCL Analyte concentration may exceed Maximum Contaminant Limit (MeL) for EPA Primary or Secondary Drinking Water Regulations.

###

PQL

BPQL




Anaiy~i'5 Info

01/19/1523:37 CY

01121/15 12:03 KT

01121/15 12:03 KT

01121115 12:03 KT

0112111512:03 KT

01121/1512:03 KT

01120/1507:06 CHC

01120/1507:06 CHC

0112011507:06 CHC

01120/15 07:06 CHC

01120/1507:06 CHC

01/20/1507:06 CHC

The "Prep Date" ofthe QC ana1ysis coincides with the characters of the appropriate QC Lab ID. (Example: S 2. A. 02 .li - BLK = 2009, Jan 2, Batch # 15 - Blank)

Lab Manager

505 S. Lowry Street • Stillwater, OK 74074 • 405-372-5300 • Fax: 405-372-5396

Page 2 of4 5A16030-0 129150820

!uality Control Data

Blank Data I. QCLabft Test Group Tnt R~ult PQL Flag.

I. S5AI931-BLKI Tow Organic Carboo SM53 10 C Total Organic Carbou BPQL mgIL 0.250

I S5A2103-BLKI 1HMs by EPA Method 524.3 Chloroform BPQL ugIL 1.00

S5A2103-BLKI 1HMs by EPA Method 524.3 Bromodichloromethane BPQL ugIL 1.00

I S5A2103-BLKI 1HMs by EPA Method 524.3 Dibromochloromethane BPQL ugIL 1.00

" S5A2103-BLKI THM, by EPA Method 524.3 Bromofonn BPQL ugIL 1.00

, S5A2103-BLK I THMs by EPA Method 524.3 Tow THMs BPQL ugIL 1.00

I S5A1905-BLKI HAAs by EPA Method 552.2 Monochloroacetic acid BPQL ugIL 2.00

S5AI905-BLKI HAAs by EPA Method 552.2 Monobromoacetic acid BPQL ugIL 1.00

I S5A1905-BLKI HAAs by EPA Method 552.2 Dichloroacetic acid BPQL ugIL 1.00

I S5AI905-BLKI HAAs by EPA Method 552.2 Dibromoa.cetic acid BPQL ugIL 1.00

S5AI905-BLKI HAAs by EPA Method 552.2 Trichloroacetic acid BPQL ugIL 1.00

I S5AI905-BLKI HAAs by EPA Method 552.2 TotJI HAAs BPQL ugIL 1.00

. aboratory Control Sample Data

I hbQ("1I LCS ·Spili< % Conb'ol

l .. tGroup Tt4JtNam(. RCJJult l.e"t.1 l initJ Re<. Llmlv, nas:-1,5AI931-BSI Tollll Organic Carbon SM53 I 0 C Total Organic Carbon 10.3 10.00 mgIL 103 90 -110

I S5A2103-BS I THMs by EPA Method 524.3 Chlorofonn 145 150.0 ugIL 97 80.2 - 116

,5A2103-BS2 THMs by EPA Method 524.3 Chlorofonn 50.4 50.00 ugIL 101 80.2 - 116

1,5A2103-CCVI THMs by EPA Method 524.3 Chloroform 1.02 1.000 ugIL 102 50 -150

IS5A2103-BSI THMs by EPA Method 524.3 Bromodichloromethane 143 150.0 ugIL 96 77.3-115

,5A2103-BS2 THMs by EPA Method 524.3 Bromodichloromethane 49.1 50.00 ugIL 98 77.3 -115

IS5A2103-CCVI THMs by EPA Method 524.3 Bromodichloromethane 1.04 1.000 ugIL 104 50 - 150

'35A2103-BSI THMs by EPA Method 524.3 Dibromochloromethane 150 150.0 ugIL 100 81.8 -115

, 5A2103-BS2 THMs by EPA Method 524.3 Dibromochloromethane 52.1 50.00 ugIL 104 81.8 - liS

IS5A2103-CCV I THMs by EPA Method 524.3 Dibromocbloromclbane 1.01 1.000 ugIL 101 50 - ISO

;5A2103-BS I 1HMs by EPA Method 524.3 Bromoform 153 150.0 ugIL 102 82.2 - lI7

1,5A2103-BS2 THMs by EPA Method 524.3 Bromoform 53.1 50.00 ugIL 106 82.2 - lI 7

IS5A2103-CCVI THMs by EPA Method 524.3 Bromoform 1.01 1.000 ugIL 101 50 - 150

;5AI905-BSI HAAs by EPA Method 552.2 Monochloroacetic acid 13.1 12.00 ugIL 109 85 - 130

IS5AI905-CCVI HAAs by EPA Method 552.2 Monochloroacctic acid 1.69 2.000 ugIL 84 50 - ISO

IS5AI905-CCV2 HAAs by EPA Method 552.2 Monochloroacetic acid 1.90 2.000 ugIL 95 50 - 150

;5AI905-BSI HAAs by EPA Method 552.2 Monobromoacetic acid 7.83 8.000 ugIL 98 83.4 -130

IS5AI905-CCVI HAAs by EPA Method 552.2 Monobromoacctic acid 1.09 1.000 ugIL 109 SO -150

,SA 1905-CCV2 HAAs by EPA Method 552.2 Monobromoacetic acid 1.16 1.000 ugIL 116 50 - 150

, ,5A1905-BSI HAAs by EPA Method 552.2 Dicbloroacetic acid 12.3 12.00 ugIL 102 78.9 -130

IS5AI905-CCVI HAAs by EPA Method 552.2 DichJoroacetic acid 0.920 1.000 ugIL 92 50 -150

l5A 1905-CCV2 HAAs by EPA Method 552.2 Dichloroacctic acid 0.994 1.000 ugIL 99 50-ISO

IS5AI905-BSI HAAs by EPA Method 552.2 Dibrornoaoetic acid 3.96 4.000 ugIL 99 73.2 - 130

IS5AI905-CCVI HAAs by EPA Method 552.2 Dibromoacetic acid 1.10 1.000 ugIL 110 50 -ISO

35AI905-CCV2 HAAs by EPA Method 552.2 Dibrornoacetic acid 1.15 1.000 ugiL 115 50 -ISO

IS5AI905-BSI HAAs by EPA Method 552.2 Trichloroacetic acid 3.87 4.000 ugIL 97 70 - 130

'S5AI905-CCVI HAAs by EPA Method 552.2 Trichloroacetic acid 1.05 1.000 ugIL 105 50 - ISO

l5A1905-CCV2 HAAs by EPA Method 552.2 Trichloroacetic acid 1.13 1.000 ugIL 113 50 - ISO


Page 3 of4 5A 16030-0129150820

1uality Control Data

LCS Duplicate Data

I QCLab# Tellt GIOUp

IS5AI905-BSDl HAAs by EPA Method 552.2

S5AI905-BSDl HAAs by EPA Method 552.2

IS5AI905-BSDl HAAs by EPA Method 552.2




QC l.ab# Tt'dGroup

I 5A16030-01 THMs by EPA Method 524.3

I 5A16030-01 THMs by EPA Method 524.3

5A16030-01 THMs by EPA Method 524.3

I S5A2103-BLKI THMs by EPA Method 524.3

S5A2103-BLKI THMs by EPA Method 524.3

I S5A2103-BLKI THMs by EPA Method 524.3

I S5A2103-BSI THMs by EPA Method 524.3

S5A2103-BSI THMs by EPA Method 524.3

I S5A2103-BSI THMs by EPA Method 524.3

, S5A2103-BS2 THMs by EPA Method 524.3

S5A2103-BS2 THMs by EPA Method 524.3

I S5A2103-BS2 THMs by EP.\ Method 524.3

5A16030-01 HAAs by EPA Method 552.2

I S5A1905-BLKI HAAs by EPA Method 552.2

I S5A1905-BS I HAAs by EPA Method 552.2

S5AI905-BSDI HAAs by EPA Method 552.2

LCS I.cSDup Tt!itNamc % Rtc_ % Ree.

Monochloroacetic acid 109 112

Monobromoacetic acid 98 100

Dichloroacetic acid 102 106

Dibromoacetic acid 99 103

Trichloroacetic acid 97 100

le.stName l,2-Dichlorobenzene-d4












2,3-Dibromopropionic acid



2,3-Dihromopropionic acid


Page 4 of4

Rtrovery RPD Limib RPD Limit Flag\

85 - 130 3 20

83.4 - 130 2 20

78.9 - 130 3 20

73.2 -130 4 20

70 -130 3 20

% Recovery Recole.-y Limin Flags 100 85 - 115

103 84.9 - 115

96 82.1 - 115

106 85 - 115

94 84.9 - 115

104 82.1-115

102 85 - 115

101 84.9 -115

97 82.1-115

102 85 - 115

98 84.9 -115

98 82.1 - 115

103 70 -130

95 70 -130

101 70 -130

104 70 - 130

• Fax: 405-372-5396

5A16030-0129150820

Location Code: PWSID#: Sample: Before GAC III

Collection Type: Sample Time: 12/3/14 9:50 Lab Log# 4L03015-01

Method/Parametel' Te.t Result Note.\; PQL# P .. ep Info Analy ... Info

ITHM, by EPA Method 524.3 Chloroform 13.0 ugIL 1.00 12104/1410:15 KT 12104/1413:11 KT

ITHMs by EPA Method 524.3 Bromodichloromelhane 20.4 ugIL 1.00 12104/1410:15 KT 1210411413:11 KT

THM, by EPA Method 524.3 Dibromochloromethane 27.2 ugll 1.00 12104/1410:15 KT 1210411413:11 KT

I THM, by EPA Method 524.3 Bromoform 25.7 ugIL 1.00 1210411410:15 KT 12104/1413:11 KT

THMs by EPA Method 524.3 Total THMs 86.3 ugIL MCl 1.00 12104/1410:15 KT 12/04/1413:11 KT

Location Code: PWSID#: Simple: ~

Collection Type: Sample Time: 1213114 10:15 Lab Log# 4L03015-02

I MethodJPar ameter n.t Result ~ot .. PQLI! Prep Info

THMs by EPA Method 524.3 Chloroform BPQL ugIL 1.00 12/04/1410:15 KT

I THM. by EPA Method 524.3 Bromodichloromethane BPQL ugIL 1.00 12104/1410:15 KT

, THMs by EPA Method 524.3 Dibromochloromethane BPQL ugIL 1.00 1210411410:15 KT

, THM. by EPA Method 524.3 Bromoform BPQl ugIL 1.00 12104/1410:15 KT

I THMs by EPA Method 524.3 Total THMs BPQL ugIL 1.00 12104/1410:15 KT


Analyte recovery is outside of in-house generated limits, but within method specified limits. #67

MCl Analyte concentration may exceed Maximum Contaminant Limit (MeL) for EPA Primwy or SecoodaJy Drinking Water Regulations.

###

PQL

BPQL



Below Practica1 Quantitation Limit (if applicable).

Analysis Info

12/0411413:30 KT

12/04/14 13:30 KT

12104/1413:30 KT

12104/14 13:30 KT

12104/14 13:30 KT

The "Prep Date" of the QC analysis coincides with the characters of the appropria'e QC Lab !D. (Example: S 2 A 02li . !ll.K - 2009, Jan 2, Batch #15 - Blank)

Lab Manager


Page 2 of3 4L030 15-0 129150824

1uality Control Data BlankData l QCLab# Test Group

i S4L0402-BLKI TIIM' by EPA Method 524.3

I S4L0402-BLKI THMs by EPA Method 524.3

: S4L0402-BLKI THMs by EPA Method 524.3

I S4L0402-BLKJ THM, by EPA Method 524.3

i S4L0402-BLKJ THM, by EPA Method 524.3

Laboratory Control Sample Data

I LabQC# TI:\t Group

IS4L0402-BSI THM, by EPA Method 524.3

'S4L0402-BS2 THMs by EPA Method 524.3

S4L0402-CCV I THMs by EPA Method 524.3


S4L0402-BS2 THMs by EPA Method 524.3

IS4L0402-CCV1 TIIM, by EPA Method 524.3

1S4L0402-BSI TIIM, by EPA Method 524.3

S4L0402-BS2 THM, by EPA Method 524.3

IS4L0402-CCVl THM, by EPA Method 524.3

'S4L0402-BSI THM, by EPA Method 524.3


IS4L0402-CCVI THM, by EPA Method 524.3


I QCLab# 1 .. tG,oup 14L03015'()1 TIIM, by EPA Method 524.3

4L03015.()I THM, by EPA Method 524.3

14L03015'()1 THM, by EPA Method 524.3

, 4L03015-02 THM, by EPA Method 524.3

, 4L03015-02 THMs by EPA Method 524.3

14L03015-02 THMs by EPA Method 524.3

S4L0402-BLKI THMs by EPA Method 524.3

I S4L0402-BLKI TUMs by EPA Method 524.3

, S4L0402-BLKI THM, by EPA Method 524.3

S4L0402-BS I THM, by EPA Method 524.3

I S4L0402-BS 1 THMs by EPA Method 524.3

S4L0402-BSI THMs by EPA Method 524.3

I S4L0402-BS2 THMs by EPA Method 524.3


, S4L0402-BS2 TUM, by EPA Method 524.3

'I'e.t

Chlorofonn

BromodichJoromethane

DibromochJoromethane

Bromoform

Total THMs

LC8 Spike ftJItl\lamr Result Leul



Chloroform 0.940 Looo



Bromodichloromcthane 0.910 1.000

Dibromochloromerhane 138 150.0


Dibromochloromctbane 0.900 Looo

Bromoform 141 150.0



T..rtNlmt 1,2-Dichlorobenzene-d4


Methyl .-butyl ether-,l3

1.2-DichJorobeozene-d4





Methyl t-butyl ethor-d3

1.2 -Dichlorobenzenc-d4



1.2-Dichlorobeozene-d4

4-Bromoftuorobcnzene

Methyl t-butyl ethor-d3


Page 3 of3

Result PQL 1·lag.

BPQL ugIL LOO

BPQL ugIL Loo

BPQL ugIL 1.00

BPQL ugIL LOO

BPQL ugIL LOO

% Coohol 1.fnit. Rec. Limits Ilai'

ugIL 97 80.2 - 116

ugIL 95 80.2 - 116

ugIL 94 50 -150

ugIL 93 77.3 - 115

ugIL 93 77.3 - 115

ugIL 91 50 -150

ugIL 92 8L8 - 115

ugIL 99 8L8 - 115

ugIL 90 50 -150

ugIL 94 82.2 -117

ugIL 122 82.2 -117 #67

ugIL 92 50 - 150

!t. R«o~ery Recovo, y l .imit> Flag. 99 85 - 115

77 84.9 -115 #67

87 82.1-115

102 85 - 115

91 84.9 - 115

90 82.1-115

96 85 - 115

90 84.9 -115

88 82.1-115

95 85 - 115

95 84.9 -115

90 82.1-115

98 85 - 115

116 84.9 - 115 #67

92 82.1-115

• Fax: 405-372-5396

4103015-0129150824

Sample: GAC-13 Location Code: PWSlD#:

Collection Tyoe: Sample Time: 12/10114 10:20 Lab Log# 4Ll0104-01

MethodlP •• "ameter lest R .. ult Note\- PQL# Prep Info

I HIM, by EPA Method 524.3 Chlorofonn BPQL ugIL 1.00 12117/1410:43 KT

In-1M, by EPA Method 524.3 Bromodichloromethane BPQL ugIL 1.00 12117/14 10:43 KT

nJMs by EPA Method 524.3 Dibromochloromethane BPQL ugIL 1.00 12117/1410:43 KT

I THM, by EPA Method 524.3 Bromofonn BPQL ugIL 1.00 12/17/1410:43 KT

rHMs by EPA Method 524.3 Total THMs BPQL ugIL 1.00 12117/1410:43 KT


Met AnaJyte concentration may exceed Maximum Contaminant Limit (MeL) for EPA Primary or Secondary Drinking Water Regulations.

j##

PQL

BPQL




AnalJ'js Info

12117/1414:14 KT

12117/1414:14 KT

12117/1414:14 KT

12117/1414:14 KT

12117/1414:14 KT

The "Prep Date" oftheQC analysis coincides with the chara ..... of the appropriate QC Lab !D. (Example: S 2Al1<ll- m.K =2009, Jan 2, Batch #15 - Blank)

Lab Manager


Page 2 of3 4Ll 0 104-0129150825

}uality Control Data

Blank Data I Q(;Lab# lfljtGroup







I LabQ(# Test Group



, S4L1705-CCVI THMs by EPA Method 524.3

I S4L1705-BS I THMs by EPA Method 524.3


IS4L1705-CCVI THMs by EPA Method 524.3




, S4L1705-BSI THMs by EPA Method 524.3


I S4L1705-CCVI THMs by EPA Method 524.3


I QCLab# 1e,t Group



14LIOI04-01 THMs by EPA Method 524.3





I S4L1705-BSI THMs by EPA Method 524.3

, S4L1705-BSI THMs by EPA Method 524.3


I S4Ll705-BS2 THMs by EPA Method 524.3

S4Ll705-BS2 THMs by EPA Method 524.3

fest

Chloroform



Bromoform

TotalTHMs

Le~ SpiJ.e lest Name Re'iult Level







Dibromochloromethane 149 150.0



Bromoform ISO 150.0



I~t lIIame l,2-Dichlorobenzene-d4













Page 3 of3

Re.sult PQL flags

BPQL ugiL 1.00

BPQL ugIL 1.00

BPQL ugIL 1.00

BPQL ugIL 1.00

BPQL ugIL 1.00

% Control UDlts Ret, Limits Flag\

ugIL 98 80.2 -116

ugIL 101 80.2 -116

ugIL 110 50 -ISO

ugIL 98 77.3 - 115

ugIL 102 77.3 - 115

ugiL 114 50 - ISO

ugIL 99 81.8 - 115

ugIL 111 81.8 -115

ugIL 121 50 - 150

ugIL 100 82.2 - 117

ugIL 115 82.2-117

ugIL 123 50 -ISO

0/0 Recovery Re(;OVel), Llmlb Flags 102 85 - 115

99 84.9 - 115

110 82.1-1l5

lOS 85 - ll5

101 84.9 - ll5

III 82.1-1l5

101 85 - ll5

103 84.9 -1l5

lOS 82.1-1l5

103 85 -1l5

104 84.9 -115

ll2 82.1 -1l5

• Fax: 405-372-5396

4L101 04-0 129150825

Sample: GAC-21 Location Code: PWSID#:

Collection Type: Sample Time: 1110/15 10:00 Lab Log# 5A12004-01

l\'lethodlParametel Tert Result Note'l PQL# Prep lnio

I TBM. by EPA Method 524.3 Chloroform BPQL ugIL 1.00 01114/15 10:21 KP

I THM, by EPA Method 524.3 Bromodichloromethane BPQL ugIL 1.00 01114/15 10:21 KP

•. THM, by EPA Method 524.3 Dibromochloromethane BPQL ugIL 1.00 01114/15 10:21 KP

ITIlM, by EPA Method 524.3 Bromoform BPQL ugIL 1.00 01114/15 10:21 KP

THMs by EPA Method 524.3 Total THM, BPQL ugIL 1.00 01114/15 10:21 KP


MeL Analyte concentration may exceed Maximum Contaminant Limit (MeL) for EPA Primary or Secondary Drinking Water Regulations.

###

PQL

BPQL

AnaJyte concentration may exceed regulatory limit.

PracticaJ Quantitation Limit - the method reporting limit (MRL) adjusted for any dilutions or other changes made to the sample to dea1 with interferences/matrix effects

Below Practical Quantitation Limit (ifapplicabJe).

Anal)!il'i Info

01/14/15 14:51 KT

01114/15 14:51 KT

01114/15 14:51 KT

01/14/15 14:51 KT

01/14/15 14:51 KT

The "Prep Date" of the QC analysis coincides with the characters of the appropriate QC Lab ID. (Example: S 2. A 02li - BLK =2009, Jan 2, Batch #15 - Blank)

Lab Manager


Page 2 00 5A12004-0 129150825

~uality Control Data Blank Data

QC Lab # Test Group

S5AI406-BLKI THMs by EPA Method 524.3

I. S5AI406-BLKI THMs by EPA Method 524.3

, S5AI406-BLKI THMs by EPA Method 524.3

I S5AI406-BLKI THMs by EPA Method 524.3

1 S5AI406-BLKI THMs by EPA Method S24.3


I

labQC# It&:t Group

ISSAI406-BSI THMs by EPA Method 524.3


,S5AI406-CCVI THMs by EPA Method 524.3

IS5AI406-BSI THMs by EPA Method 524.3

S5AI406-BS2 THMs by EPA Method 524.3

IS5AI406-CCVI THMs by EPA Method 524.3

IS5AI406-BSI llIMs by EPA Method 524.3

S5A1406-BS2 THM, by EPA Method 524.3


S5A1406-BS I THMs by EPA Method 524.3




I QCLab# Test Gtoup I SA12004-01 THMs by EPA Method 524.3

1 SA12004-01 THMs by EPA Method 524.3

SA12004-01 THMs by EPA Method S24.3

SSAI406-BLKI THMs by EPA Method 524.3



SSAI406-BSI THMs by EPA Method 524.3

SSAI406-BSI THMs by EPA Method S24.3

S5AI406-BSI THMs by EPA Method 524.3

S5Al406-BS2 THMs by EPA Method 524.3



Teo.

Chloroform

Bromodicbloromethane

DibromochJoromethane

Bromoform

Total THMs

LCS 8pdre

TC'litl\.i1.me Re~ult l ,evel

Chlorofonn 138 ISO.O

Chloroform 49.0 SO.OO


Bromodichlorometbane 135 150.0


Bromodichloromcthane 1.00 1.000

Dibromochlorometh.ane 141 150.0



Bromofonn 143 150.0

Bromofonn 51.9 50.00

Bromofonn 0.910 1.000

TMName 1,2-Dichlorobenzene-d4

4-Bromofluoroben.zene


l ,2-Dichlorobenzene-d4



l,2-Dichlorobcnzene-d4



l,2-Dichlorobenzcne-d4

4-Bromolluorobenzem::

Methyl t-butyl cther-d3


Page 3 of3

Result· PQL Flag' BPQL ugIL 1.00

BPQL ugIL 1.00

BPQL ugIL 1.00

BPQL ugIL 1.00

BPQL ugIL 1.00

% ('ontrol l)mu R('c. Lumm nag\

ugIL 92 80.2 - 116

ugIL 98 80.2 - 116

ugIL 93 50 - 150

ugIL 90 77.3 - 115

ugIL 9S 77.3 - liS

ugIL 100 SO - 150

ugIL 94 81.8 -115

ugIL 102 81.8 -1 15

ugIL 104 SO - 150

ugIL 96 82.2-117

ugIL 104 82.2 -117

ugIL 91 50 -150

% Recover)' Recovet y Limits Flag. 100 85 -115

100 84.9-115

96 82.1 -1l5

101 85 - 115

92 84.9 - I1S

101 82.1 - 115

97 85 - 115

100 84.9 - 115

99 82.1-115

98 85-115

101 84.9 - 115

100 82.1 - 115

• Fax: 405-372-5396

5A I 2004-0 129150825

Location Code: PWS!D#: Sample: Before GAC II


M . thodlP . ... meter r .... t Re,ult Note!l!l PQL# Plep 1010 I

I THMs by EPA Melhod 524.3 Chlorofonn 13.4 ugIL 1.00 12104114 10: 15 KT

I:ruMs by EPA Melhod 524.3 Bromodichlorometbane 20.4 ugIL 1.00 12104/14 10:15 KT , I[HMs by EPA Method 524.3 Dibromochloromethane 39.7 ugIL 1.00 1210411410:15 KT

I THMs by EPA Melhod 524.3 Bromoform 30.2 ugIL 1.00 12/04/1410:15 KT

[HMs by EPA Method 524.3 Total THMs 104 ugIL MCL 1.00 12104/1410:15 KT



VlCL Analyte concentration may exceed Maximum Contaminant Limit (Mel) for EPA Primary or Secondary Drinking Water Regulations.

###

?QL

BPQL


Practical Quantit&tion Limit - the method reporting limit (MRL) adjusted for any dilutions or other changes made to the sample to deal with interferences/matrix effects


!\n.ly ... Inlo

1210411 4 11:56 KT

12104/14 11 :56 KT

12104/14 11:56 KT

12104/1411 :56 KT

12104/14 11 :56 KT

The *Prep Date" of the QC analysis coincides with the characters of the appropriate QC Lab ID. (Example: S 2A@'.li- BLK - 2009, Jan 2, Batch #15 - Blank)

Lab Manager

505 S. Lowry Street • Stillwater. OK 74074 • 405-372-5300 • Fax: 405-372-5396

Page 2 00 4L02029~129 1 50828

}uality Control Data BlankData

QCLab# fest Group

S4L0402-BLKI TIIMs by EPA Method 524.3





:Laboratory Control Sample Data

I l.abQC# Ie!)t Group



,S4L0402-CCVI THMs by EPA Method 524.3

I S4L0402-BS I THMs by EPA Method 524.3






'S4L0402-BSI THMs by EPA Method 524.3




I QCLab# T •• tGroup

I 4L02029-01 THMs by EPA Method 524.3


14L02029-01 TH~ls by EPA Method 524.3





I S4L0402-BSI THMs by EPA Method 524.3


: S4L0402-BS2 THMs by EPA Method 524.3


: S4L0402-BS2 THMs by EPA Method 524.3

ltl§t

Chlorofonn



Bromofonn

Total THMs

U·S 8pike I~tllllame Reltult Level

Chlorofonn 145 150.0


Chlorofonn 0.940 1.000







Bromofonn 141 150.0



T .. tName


4-Bromotluorohenzene

Methyl t -butyl ether -d3







1.2-Dichlorobenzene-d4




Page 3 of3

Re.ult PQL Flag' BPQL ugIL 1.00

BPQL ugIL 1.00

BPQL ugIL 1.00

BPQL ugIL 1.00

BPQL ugIL 1.00

% Control

liDlb Roc. Limlb Flags

ugIL 97 80.2 - 116

ugiL 95 80.2-1I6

ugIL 94 50 - ISO

ugIL 93 77.3 -lIS

ugIL 93 77.3 - lIS

ugIL 91 50 -ISO

ugIL 92 81.8 -lIS

ugIL 99 81.8 - 115

ugIL 90 50 -ISO

ugIL 94 82.2 -1I7

ugIL 122 82.2 -117 #67

ugIL 92 50 -ISO

% Recovel3' RecoveJ y r.imiv, Flag. 95 85 - 115

93 84.9 -115

92 82.1 -115

96 85 - lIS

90 84.9 -lIS

88 82.1 -lIS

95 85 - 115

95 84.9 -115

90 82.1 -lIS

98 85 - 115

116 84.9 - 115 #67

92 82.1 - 115

• Fax: 405-372-5396

4L02029-0129150828

Location Code: PWSID#: Sample: Before GACIII

Collection Type: Sample Time: 12/3114 9:50 Lab Log# 4L03015-01

. MethodlParameter Test Result Note!!; PQI./I Prep Info Analysl. Inro

fTHMs by EPA Method 5243 Chloroform 13.0 ugIL 1.00 1210411410:15 KT 12104114 13:11 KT

ITHMs by EPA Method 524.3 Bromodichloromethane 20.4 ugIL 1.00 1210411410:15 KT 12104/14 13: 11 KT

THMs by EPA Method 524.3 Dibromochlocornethanc 27.2 ugIL 1.00 12104/1410:15 KT 1210411413:11 KT

ITHMs by EPA Method 524.3 Bromoform 25.7 ugIL 1.00 12/04/1410:15 KT 12104/1413:11 KT

THMs by EPA Method 524.3 Total11IMs 86.3 ugIL MeL 1.00 12/04/1410:15 KT 12104/1413:11 KT

Sam DIe: !M£;l Location Code: PWSID#:

Collection Type: Sample Time: 1213/14 10:15 Lab Log# 4L03015-02

Il\-lethod/Pal amete .. lest Result Not .. PQl# Prep Info

THMs by EPA Method 524.3 Chloroform BPQL ugIL 1.00 12104/1410:15 KT

I THMs by EPA Method 524.3 Bromodichloromethane BPQL ugIL 1.00 1210411410:15 KT

THMs by EPA Method 524.3 Dibromochloromethane BPQL ugIL 1.00 12104114 10: 15 KT

I THMs by EPA Method 524.3 Bromoform. BPQL ugIL \.00 1210411410:15 KT

ITHMs by EPA Method 524.3 Total THMs BPQL ugIL \.00 1210411410:15 KT



MCL Analyte concentration may exceed Maximum Contaminant Limit (MeL) for EPA Primary or Secondary Drinking Water ReguJations.

###

PQL

BPQL

Analyte concentration may exceed regulatory limit



Analy>i, Info

12/04/14 13:30 KT

1210411413:30 KT

1210411413:30 KT

12104114 13:30 KT

12104/1413:30 KT

The ·Prep Date" of the QC analysis coincides with the charact ... of the appropriate QC Lab !D. (Example: S ~ t.llZ II - JlI.K = 2009, Jan 2, Batch # 15 - Blank)

Lab Manager


Page 2 of3 4L030 15-0 129150828

1uality Control Data Blank Data I Q<'L.b# Te4tGIoap

S4L0402-BLK I THMs by EPA Method 5243

1 S4L0402-BLKI THMs by EPA Method 524.3


, S4L0402-BLKI THM, by EPA Method 524.3

I S4L0402-BLKI THM, by EPA Method 524.3

l,aboratory Control Sample Data

I LabQCf1 Te$t CIOUP

1 S4L0402-BS I THM, by EPA Method 524.3


S4L0402-CCVI THMs by EPA Method 524.3

1S4L0402-BSI THM, by EPA Method 524.3


,S4L0402-CCVI THM, by EPA Method 524.3

IS4L0402-BS I THMs by EPA Method 524.3



S4L0402-BSI THM, by EPA Me'hod 524.3




I QCLabl! . 'I~,t Group

14L03015'{)1 THMs by EPA Method 524.3



4L03015-02 THM, by EPA Method 524.3

,4L03015-02 THMs by EPA Method 524.3

I 4L03015-02 THM, by EPA Method 524.3


I S4L0402-BLKI THM, by EPA Method 524.3

, S4L0402-BLKI THMs by EPA Method 524.3

S4L0402-BS I THM, by EPA Method 524.3

1 S4L0402-BSI THMs by EPA Method 524.3

S4L0402-BSI THM, by EPA Method 524.3

, S4L0402-BS2 THM, by EPA Method 524.3

I S4L0402-BS2 THM, by EPA Method 524.3

S4L0402-BS2 THM, by EPA Method 524.3

Te~t

Chlorofonn


Dibromochloromcthane

Bromoform

Total THM,

LCS SPike

I~tName Rellalt Le,,'el








Dibromochloromethanc 49.4 50.00


Bromoform 141 150.0



Tmfllame 1,2-Dichlorobenzene-d4

4-Bromofluorobenzcne


1,2 -Dichlorobenzene-d4


Methyl I-butyl ether-d3

l,2·Dichlorobenzcne-d4


Methyl I-butyl ether-d3

l ,2-Dichlorobenzcne-d4

4-Bnxnofluo~ne

Methyl ,-butyl ether-d3


4·Bromotluorobenzene



Page 3 of3

R~,ult PQL Flag> BPQL ugIL 1.00

BPQL ugIL 1.00

BPQL ugIL 1.00

BPQL ugIL 1.00

BPQL ugIL 1.00

% Contlol lTnln Rt<- LlDu~ Flail'

ugiL 97 80.2 - 116

ugiL 95 80.2 - 116

ugIL 94 50 - 150

ugIL 93 77.3-115

ugIL 93 77.3 - 115

ugIL 91 SO - ISO

ugIL 92 81.8 -115

ugIL 99 81.8-115

ugIL 90 50 -150

ugIL 94 82.2 -117

ugIL 122 82.2 -117 #67

ugIL 92 50 -150

% Recovery Reeo\-e.., Limit\' nag. 99 85-115

77 84.9 -115 #67

87 82.1 -115

102 85 - 115

91 84.9 - 115

90 82.1 -115

96 85 - lIS

90 84.9 -115

88 82.1 - 115

95 85 -115

95 84.9-115

90 82.1-115

98 85 -115

116 84.9 - 115 #67

92 82.1-115

• Fax: 405-372-5396

4L03015-0129150828

Location Code: PWSID#: Sample: Before GACl-I

Collection Type: Grab Sample Time: 12/19114 16:15 Lab Log# 4Li9025-01

.MrthlJd/Pnameter' Ted Result NotelJ PQUI Plep Info

ITHMs by EPA Method 524.3 Chloroform 9.62 ugIL 1.00 12122/1415:59 KP

I TIlMs by EPA Method 524.3 Bromodichloromethane 24.1 ugIL 1.00 1212211415:59 KP

ITHMs by EPA Method 524.3 Dibromochloromethane 49.4 ugIL 1.00 12122/1415:59 KP

I THMs by EPA Method 524.3 Bromofonn 48.6 ugIL 1.00 1212211415:59 KP

iTHMs by EPA Method 524.3 Total THMs 132 ugIL MCL 1.00 12122/1415:59 KP


MCL Analyte concentration may exceed Maximum Contaminant Limit (MeL) for EPA Primary or Secondary Drinking Water Regulations.

i##

PQL

8PQL


PracticaI Quantitation Limit - the method reporting limit (MRL) adjusted for any dilutions or other changes made to the sample to deal with interferences/matrix effects


Analy.i, Info

12122114 16:48 KP

1212211416:48 KP

12122114 16:48 KP

12122114 16:48 KP

12122114 16:48 KP

The "Prep Date" ofthe QC analysis coincides with the characters of the appropriate QC Lab ID. (Example: S.2 A 02.li - BLK = 2009, Jan 2, Batch #15 - Blank)

Lab Manager


Page 2 of3

• Fax: 405-372-5396

4L19025-0129150829

]uality Control Data

Blank Data Q(; Lab# Tf''5tGroup


S4L220 I-BLKI THMs by EPA Method 524.3




ILaboratory Control Sample Data

I LabQC'I Te!Jt Group

I S4L220 I-BS I THMs by EPA Method 524.3


,S4L2201-CCVI THMs by EPA Method 524.3



I S4L220I-CCVI THMs by EPA Method 524.3




'S4L2201-BSI THMs by EPA Method 524.3


I S4L220 I-CCVI THMs by EPA Method 524.3


I QCLab# Te'5tGroup

I 4L19025-01 THMs by EPA Method 524.3





I S4L2201-BLKI TIIIIls by EPA Method 524.3

S4L220 I-BS I THMs by EPA Method 524.3


~ S4L220 I-BS I THMs by EPA Method 524.3

! S4L220 I-BS2 THMs by EPA Method 524.3

I S4L220 I-BS2 THMs by EPA Method 524.3

I S4L220 I-BS2 THMs by EPA Method 524.3 ,

It-'Jt

Chloroform



Bromoform

TotalTHMs

LCS Spike T~tNam(. Rt'!lult Level







Dibromochloromethane lSI 150.0



Bromoform 146 150.0



Te,tName







1.2-Dichlorobenzene-d4







Page 3 of3

Result PQL Flag.

BPQL ugIL 1.00

BPQL ugIL 1.00

BPQL ugIL 1.00

BPQL ugIL 1.00

BPQL ugIL 1.00

% CODtr~ol

(Jnln Ret. Limits nags

ugIL 96 80.2 - 116

ugiL 101 80.2 - 116

ugIL 104 50 - ISO

ugiL 96 77.3 -115

ugIL 98 77.3 -115

ugiL 100 50 - ISO

ugIL 101 81.8 - 115

ugIL 98 81.8-115

ugIL 88 50 - ISO

ugIL 98 82.2-117

ugIL 92 82.2-117

ugIL 79 50 -ISO

% Recovery Recover) Limits Flag. 100 85 - 115

100 84.9-115

108 82.1 -115

lOS 85 -115

102 84.9-115

107 82.1 - 115

101 85 -115

103 84.9 -115

112 82.1-115

103 85 -115

96 84.9-115

105 82.1-115

• Fax: 405-372-5396

4Ll9025-0 129150829

Location Code: PWSID#: Sample: Before GAC IV


. Mf-thod/Parametel Te.t Reo.lt Not .. PQL# Prep Info

1 THMs by EPA Melhod 524.3 Chloroform 6.28 ugIL 1.00 12114114 10:00 KP

I nlMs by EPA Method 524.3 Bromodichroromethane 16.5 ugiL 1.00 12114114 10:00 KP

: nIMs by EPA Melhod 524.3 Dibromochlorornethane 37.1 ugIL 1.00 12114114 10:00 KP

r nIMs by EPA Melhod 524.3 Bromofonn 38.8 ugIL 1.00 12114114 10:00 KP

I nIMs by EPA Melhod 524.3 Total THMs 98.7 ugIL MCL 1.00 12124114 10:00 KP


MCL Aoalyte concentration may exceed Maximum Contaminant Limit (MeL) for EPA Primary or Secondary Drinking Water Regulations.

###

PQL

BPQL

Ana1yte concentration may exceed regulatory limit


Below PracticaJ Quantitation Limit (ifapplicablc).

AnalysIs Info

12Il4/14 13:50 KP

12114114 13:50 KP

12114114 13 :50 KP

12114/14 13:50 KP

121l4/14 13:50 KP

The "Prep Date- of tile QC analysis coincides with the characters of the appropriate QC Lab 10. (Example: S.2: A.02ll . .8l.K = 2009. Jan 2, Batch 1115 - Blank)

Lab Manager


Page 2 of3

• Fax: 405-372-5396

4L23060-0129150830

1uality Control Data

B1ankData I QCI.ab# Te~t Group

S412402-BLK1 THMs by EPA Method 524.3

I S412402-BLK1 THMs by EPA Method 524.3

, S412402-BLK1 THMs by EPA Method 524.3

I S4L2402-BLK1 THMs by EPA Method 524.3

I S4L2402-BLK1 THMs by EPA Method 524.3

~aboratory Control Sample Data

I, LabQC# lest GIOUp

IS412402-BS1 THMs by EPA Method 524.3

'S412402-BS2 THMs by EPA Method 524.3

S412402-CCV1 THMs by EPA Method 524.3

IS412402-BS1 THMs by EPA Method 524.3


IS412402-CCV1 THMs by EPA Method 524.3

I S412402-BS 1 THMs by EPA Method 524.3

S412402-BS2 THMs by EPA Method 524.3

1 S4L2402-CCV1 THMs by EPA Method 524.3


S412402-BS2 THMs by EPA Method 524.3

IS412402-CCV1 THMs by EPA Method 524.3


L QCLab# 1 •• tGroup 1 4123060-01 THMs by EPA Method 524.3


1'4L23060-01 THMs by EPA Method 524.3



1 S412402-BLK1 THMs by EPA Method 524.3





I S412402-BS2 THMs by EPA Method 524.3


Itst

Chloroform



Bromoform

Total TIlMs

U'8 8pikt fer,tl\jBme Re&ult Lnel










Bromoform 148 150.0



Te'JitName



Methyl t-buty1 ether-d3











Page 3 of3

Re>ult PQL Flag.

BPQL ugIL 1.00

BPQL ugIL 1.00

BPQL ugIL 1.00

BPQL ugIL 1.00

BPQL ugIL 1.00

% Control linin Rec. l .• mln flagl)

ugIL 98 80.2 -116

ugIL 107 80.2 - 116

ugiL 102 50 -150

ugIL 98 71.3 - 115

ugIL 106 77.3 - 115

ugIL 104 50 - 150

ugIL 98 81.8 - 115

ugIL 109 81.8-115

ugIL 102 50 - 150

ugIL 98 82.2 - 117

ugIL 110 82.2 - 117

ugIL 109 50 -150

% Recovery Retovel'Y Limit.. Flag. 99 85 - 115

98 84.9 - 115

104 82.1- 115

106 85 -115

99 84.9 - 115

108 82.1 - 115

102 85 -115

99 84.9 -115

108 82.1-115

102 85 - 115

97 84.9 -115

113 82.1 -115

• Fax: 405-372-5396

4L23060-0129150830

lab test shows tigg gac removes tthms from municipal drinking water

Environment

water purificationcall

potable water

water purification station

drinking water systems

activated carbon effective

scale carbon adsorber

pilot study

removal of tthms