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- CHAIN OF CUSTODY RECORD - [ae!]oInter-Mountain Labs

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Inter-Mountain Labs. Inc www.inter mountainlabs.com Rev 4,6

NFIER-MOUN NI ARS

- CHAIN OF CUSTODY RECORD - ,Page ot0Inter-Mountain Labs

Sheridan, WY and Gillette, WY IAll shaded fields must be completedTihis is a legal document: any misrepresefihtahon may be construed as hlaud

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Inter-Mountain Labs, Inc www j.n)e, rj.•ountainla bs.com Rev 4.6

INERMONAI 'B Inter-Mountain LabsYour Environmental Monitoring Partner

1673 Terra Avenue, Sheridan, Wyoming 82801 ph: (307) 672-8945

Date: 4/22/2015

CLIENT: Power Resources (Cameco) CASE NARRATIVEProject: MUB GL8 Report ID: Si1503238001Lab Order: $1 503238

Samples BMP-011, BMP-012, BMP-013, BMP-014, BMP-015, BMP-016, BMP-018, BMP-019, BMP-020, BMP-021, BMP-022, BMP-023, BMP-024, BMP-025, BMP-026, BMP-027, BMP-028, BMP-029, BMP-030, and BMP-031 were received onMarch 18, 2015.

All samples were received and analyzed within the EPA recommended holding times, except those noted below in this casenarrative. Samples were analyzed using the methods outlined in the following references:

"Standard Methods For The Examination of Water and Wastewater", approved method versionsTest Methods for Evaluating Solid Waste, Physical/Chemical Methods, SW-846, 3rd Edition40 CFR Parts 136 and 14140 CFR Part 50, Appendices B, J, L, and 0Methods indicated in the Methods Update Rule published in the Federal Register Friday, May 18, 2012ASTM approved and recognized standards

All Quality Control parameters met the acceptance criteria defined by EPA and Inter-Mountain Laboratories except asindicated in this case narrative.

Qualifiers by sample

S$1503238-015 - Dissolved Metals by ICP - EPA 200.7 - Water/Iron - Spike Recovery outside accepted recovery limits

Reviewed by: 47,,"•Page 1 of 1

Wade Nieuwsma, Assistant Laboratory Manager

"n*• Inter-Mountain Labs Your Environmental Monitoring Partner


Sample Analysis Report

Company: Power Resources (Cameco)P0 Box 1210Glenrock, WY 82637

ProjectName: MUB GL8Lab ID: S 1503238-001ClientSample ID: BMP-01 1

Date Reported 4/17/2015Report ID $1503238001

WorkOrder:CollectionDate:DateReceived:

SI15032383/17/2015 6:48:00 AM3/1 8/2015 11:42:00 AM

COC: 155494 155495 FieldSampler: KAMatrix: Water

CommentsSAnalyses Result Units Qual RL Method Date AnalyzedlInit

Anions/CationsAlkalinity, Total (As CaCO3) 249 mg/L 5 SM 2320B 03/19/2015 1348 BTAlkalinity, Bicarbonate as HCO3 304 mg/L 5 SM 23208 03/19/2015 1348 BTAlkalinity, Carbonate as CO3 ND mg/L 5 SM 23208 03/19/2015 1348 BTChloride 8 mg/L 1 EPA 300.0 0:3/20/2015 011 AB

Fluoride 0.1 mg/L 0.1 SM 4500FC 03/19/2015 1348 BTNitrogen, Nitrate+Nitrite (as N) ND mg/L 0.1 EPA 353.2 03/20/2015 1621 AMBSulfate 77 mg/L 1 EPA 300.0 03/20/2015 011 ABCalcium 67 mg/L 1 EPA 200.7 03/19/2015 1335 DG

Magnesium 13 mg/L 1 EPA 200.7 03/19/2015 1335 DGPotassium 7 mg/L 1 • EPA 200.7 03/19/2015 1335 DGSodium 47 mg/L 1 EPA 200.7 03/19/2015 1335 DGNitrogen, Ammonia (As N) 0.2 mg/L 0.1 EPA 350.1 03/19/2015 1226 LJKSilica as SiC2 14 mg/L 1 EPA 200.7 03/19/2015 1335 DG

General ParameterspH 8.2 s.u. 0.1 SM 4500 H B 03/19/2015 1348 BTElectrical Conductivity 637 pmhos/cm 5 SM 2510B 0311 9/2015 1348 BTTotal Dissolved Solids (180) 400 mg/L 10 SM 2540 03/18/2015 1616 IR

Data QualityCation Sum 6.66 meqlL 0.01 SM 1030E 03/31/2015 1629 JJAnion Sum 6.82 meq/L 0.01 SM 1030E 03/31/2015 1629 JJCation-Anion Balance (+ 5%) 1.21 %0.01 SM 1030E 03/31/2015 1629 JJSolids, Total Dissolved (Calc) 380 mg/L 10 SM 1030E 03/31/2015 1629 JJCalculated TDS/TDS Ratio (0.80-1.20) 1.05 dec. % 0.01 Calculation 04/17/2015 1033 WN

These results apply only to the samples tested.Qualifiers: B Analyte detected in the associated Method Blank

E Value above quantitation rangeJ Analyte detected below quantitation limitsM Value exceeds Monthly Ave or MCL or is less than LCL0 Outside the Range of DilutionsX Matrix Effect

RL - Reporting Limitc Calculated ValueH Holding times for preparation or analysis exceededL Analyzed by a contract laboratory

_ND Not Detected at the Reporting LimitS Spike Recovery outside accepted recovery limits

Reviewed by: 4>] "Wade Nieuwsma, Assistant Laboratory Manager Page 1 of 40

in*• Inter-Mountain Labs Your Environmental Monitoring Partner





ProjectName:Lab ID:ClientSample ID:COC:

MUB GL8Si1503238-001BMP-01 1

155494 155495

WorkOrder: Si1503238CollectionDate: 3/17/2015 6:48:00 AMDateReceived: 3/18/2015 11:42:00 AM

FieldSampler:Matrix:

KAWater

CommentsIAnalyses Result Units Qual RL Method Date Aaye/i

Metals - DissolvedAluminum ND mg/L 0.1 EPA 200.7 03/19/2015 1335 DGArsenic 0.004 mg/L 0.001 EPA 200.8 03/19/2015 1818 MS

Barium ND mg/L 0.1 EPA 200.8 03/19/2015 1818 MSBeryllium ND mg/L 0.001 EPA 200.7 03/19/2015 1335 DGBoron ND mg/L 0.1 EPA 200.7 03/19/2015 1335 DGCadmium ND mg/L 0.001 EPA 200.8 03/19/2015 1818 MSChromium ND mg/L 0.01 EPA 200.7 03/19/2015 1335 DGCopper ND mg/L 0.01 EPA 200.8 03/19/2015 1818 MSIron 0.48 mg/L 0.05 EPA 200.7 03/19/2015 1335 DGLead ND mg/L 0.01 EPA 200.8 03/19/2015 1818 MSManganese 0.16 mg/L 0.01 EPA 200.7 03/19/2015 1335 DGMercury ND mg/L 0.001 EPA 245.1 03/27/2015 947 AWMolybdenum ND mg/L 0.01 EPA 200.8 03/19/2015 1818 MSNickel ND mg/L 0.05 EPA 200.7 03/19/2015 1335 DGSelenium 0.028 mg/L 0.001 EPA 200.8 03/19/2015 1818 MSUranium 2.33 mg/L 0.0003 EPA 200.8 03/19/2015 1818 MSVanadium ND mg/L 0.1 EPA 200.8 03/19/2015 1818 MSZinc ND mg/L 0.01 EPA 200.7 03/19/2015 1335 DG

Metals -TotalIron 0.54 mg/L 0.05 EPA 200.7 03/19/2015 1852 DGManganese 0.16 mg/L 0.01 EPA 200.7 03/19/2015 1852 DG

Radion uclides - DissolvedGross Alpha 1270 pCi/L 2 SM 7110B 04/20/2015 1525 MBGross Alpha Precision (+) 42.3 pCi/L SM 7110OB 04/20/2015 1525 MBGross Beta 642 pCi/L 3 SM 7110B 04/20/2015 1525 MBGross Beta Precision (4-) 27.1 pCi/L SM 7110B 04/20/2015 1525 MBRadium 226 261 pCi/L 0.2 SM 7500 Ra-B 04/13/2015 1045 MBRadium 226 Precision (+) 2.0 pCi/L SM 7500 Ra-B 04/13/2015 1045 MBRadium 228 ND pCi/L 1 Ga-Tech 04/07/2015 304 MBRadium 228 Precision (±-) NA pCi/L Ga-Tech 04/07/2015 304 MB

These results apply only to the samples tested. RL - Reporting LimitQualifiers: B Analyte detected in the associated Method Blank


Reviewed by: . '


CHL

NDS

Calculated ValueHolding times for preparation or analysis exceededAnalyzed by a contract laboratoryNot Detected at the Reporting LimitSpike Recovery outside accepted recovery limits

Page 2 of 40

U Inter-Mountain LabsN TER-MOUTAIN LABS

Your Environmental Monitoring Partner

1673 Terra Avenue, Sheridan, Wyoming 82801


ph: (307) 672-8945


ProjectName: MUB GL8Lab ID: $1503238-002ClientSample ID: BMP-012


WorkOrder:CollectionDate:DateReceived:FieldSampler:Matrix:

S$15032383/17/2015 7:20:00 AM

3/1 8/2015 11:42:00 AM

KAWater

COC: 155494 155495

CommentsIAnalyses Result Units Qual RL Mto aeAaye/i

AnionslCationsAlkalinity, Total (As CaCO3) 238 mg/L 5 SM 2320B 03/19/2015 1401 BT

Alkalinity, Bicarbonate as HCO3 290 mg/L 5 SM 23208 03/19/2015 1401 BT

Alkalinity, Carbonate as CO3 ND mg/L 5 SM 23208 03/19/2015 1401 BT

•Chloride 10 mg/L 1 EPA 300.0 03/20/2015 024 AB

Fluoride 0.2 mg/L 0.1 SM 4500FC 03/19/2015 1401 BT

Nitrogen, Nitrate+Nitrite (as N) ND mg/L 0.1 EPA 353.2 03/20/2015 1623 AMB

Sulfate 77 rmg/L "1 EPA 300.0 03/20/2015 024 AB

Calcium 73 mg/L 1 EPA 200.7 03/19/2015 1348 DG

Magnesium 15 mg/L 1 EPA 200.7 03/19/2015 1348 DG

Potassium 6 mg/L 1 EPA 200.7 03/19/2015 1348 DG

Sodium 36 rng/L 1 EPA 200.7 03/19/2015 1348 DG

Nitrogen, Ammonia (As N) 0.8 mg/L 0.1 EPA 350.1 03/19/2015 1228 LJK

Silica as SiO2 12 mg/L 1 EPA 200.7 03/19/2015 1348 DG

General ParameterspH 8.0 s.u. 0.1 SM 4500 H B 03/19/2015 1401 BT

Electrical Conductivity 613 pmhos/cm 5 SM 25108 03/19/2015 1401 BT

Total Dissolved Solids (180) 390 mg/L 10 SM 2540 03/18/2015 1617 IR

Data QualityCation Sum 6.64 meq/L 0.01 SM 1030E 03/31/2015 1629 JJ

Anion Sum 6.67 meq/L 0.01 SM 1030E 03/31/2015 1629 J.J

Cation-Anion Balance (+ 5%) 0.24 %0.01 SM 1030E 03/31/2015 1629 JJ

Solids, Total Dissolved (Calc) 370 mg/L 10 SM 1030E 03/31/2015 1629 JJ

Calculated TDS/TDS Ratio (0.80-1.20) 1.05 dec. % . 0.01 Calculation 04/17/2015 1033 WN

These results apply only to the samples tested.

Qualifiers: B Analyte detected in the associated Method BlankE Value above quantitation rangeJ Analyte detected below quantitation limitsM Value exceeds Monthly Ave or MCL or is less than LCL0 Outside the Range of DilutionsX Matrix Effect


ND Not Detected at the Reporting.LimitS Spike Recovery outside accepted recovery limits

Reviewed by: ,•Wade Nieuwsma, Assistant Laboratory Manager Page 3 of 40

N ER OUANASinter-Mountain Lb Your Environmental Monitoring Partner




ProjectName: MUB GL8

Lab ID: $1503238-002ClientSample ID: BMP-012

Date Reported 4/17/2015Report ID $1 503238001

WorkOrder: Si1503238CollectionDate: 3/17/2015 7:20:00 AMDateReceived: 3/18/2015 11:42:00 AMFieldSampler: KAMatrix: Water

COC: 155494 155495

CommentsSAnalyses Result Units Qual RL Method Date Analyzed/Init I


Barium ND mg/L 0.1 EPA 200.8 03/19/2015 1851 MS

Beryllium ND mg/L 0.001 EPA 200.7 03/19/2015 1348 DG

Boron ND mg/L 0.1 EPA 200.7 03/19/2015 1348 DG

Cadmium ND mg/L 0.001 EPA 200.8 03/19/2015 1851 MS

Chromium ND mg/L 0.01 EPA 200.7 03/19/2015 1348 DG

Copper ND mg/L 0.01 EPA 200.8 03/19/2015 1851 MS

Iron 3.32 mg/L 0.05 EPA 200.7 03/19/2015 1348 DG

Lead ND mg/L 0.01 EPA 200.8 03/19/2015 1851 MS

Manganese 0.38 mg/L 0.01 EPA 200.7 03/19/2015 1348 DG

Mercury ND mg/L 0.001 EPA 245.1 03/27/2015 949 AWMolybdenum ND mg/L 0.01 EPA 200.8 03/19/2015 1851 MSNickel ND mg/L 0.05 EPA 200.7 03/19/2015 1348 DG

Selenium 0.022 mg/L 0.001 EPA 200.8 03/19/2015 1851 MS

Uranium 4.14 mg/L 0.0003 EPA 200.8 03/19/2015 1851 MSVanadium ND mg/L 0.1 EPA 200.8 03/19/2015 1851 MS

Zinc ND mg/L 0.01 EPA 200.7 03/19/2015 1348 DG

Metals - TotalIron 3.29 mg/L 0.05 EPA 200.7 03/19/2015 1856 DG


Radionuclides - DissolvedGross Alpha 2440 pCi/L 2 SM 7110B 03/31/2015 813 MB

Gross Alpha Precision (_+) 23.0 pCi/L SM 71108 03/31/2015 813 MB

Gross Beta 924 pCi/L 3 SM 71108 03/31/2015 813 MBGross Beta Precision (+) 9.7 pCi/L SM 7110B 03/31/2015 813 MB

Radium 226 479 pCi/L 0.2 SM 7500 Ra-B 04/13/2015 1045 MB

Radium 226 Precision (+) 2.7 pCi/L SM 7500 Ra-B 04/13/2015 1045 MB

Radium 228 ND pCi/L 1 Ga-Tech 04/07/2015 605 MB

Radium 228 Precision (+) NA pCi/L Ga-Tech 04/07/2015 605 MB




ND Not Detected at the Reporting LimitS Spike Recovery outside accepted recovery.limits

Reviewed by: 6 ,,• F "Wade Nieuwsma, Assistant Laboratory Manager Page 4 of 40

N'• ERMUT Inter-Mountain Labs Your Environmental Monitoring Partner



Company: Power Resources (Cameco)P0 Box 1210

Glenrock, WY 82637

Date Reported 4/17/2015Report ID Si1503238001

ProjectName:Lab ID:ClientSample ID:CCO:

MUB GL8S$1503238-003BMP-01 3

155494 155495


S$15032383/17/2015 7:49:00 AM

3/18/2015 11:42:00 AM

KA

Water

Comments[Analyses Result Units Qual RL Method Date Analyzed/Init


Alkalinity, Bicarbonate as HCO3 290 mg/L 5 SM 2320B 03/19/2015 1412 BT

Alkalinity, Carbonate as 003 ND mg/L 5 SM 23208 03/19/2015 1412 BT

Chloride 18 mg/L 1 EPA 300.0 03/20/2015 038 AB

Fluoride 0.1 mg/L. 0.1 SM 4500FC 03/19/2015 1412 BT


Sulfate 73 mg/L 1 EPA 300.0 03/20/2015 038 AB




Sodium 47 mg/L 1 EPA 200.7 03/19/2015 1350 DG



General ParameterspH 8.0 s.u. 0.1 SM 4500 H B 03/19/2015 1412 BTElectrical Conductivity 651 limhos/cm 5 SM 25108 03/19/2015 1412 BT


Data QualityCation Sum 6.83 meq/L 0.01 SM 1030E 03/31/2015 1629 JJAnion Sum 6.77 rneq/L 0.01 SM 1030E 03/31/2015 1629 JJCation-Anion Balance (+ 5%) 0.47 % 0.01 SM 1030E 03/31/2015 1629 JJ


Calculated TDS/TDS Ratio (0.80-1.20) 1.05 dec. % 0.01 Calculation 04/17/2015 1033 WN


E value above quantitation rangeJ Analyte detected below quantitation limitsM Value exceeds Monthly Ave or MCL or is less than LCL0 Outside the Range of DilutionsX Matrix Effect


LND Not Detected at the Reporting LimitS Spike Recovery outaide accepted recovery limits

Reviewed by: 42 "Wade Nieuwsma, Assistant Laboratory Manager Page 5 of 40

h*• Inter-Mountain Labs Your Environmental Monitoring Partner



Company: Power Resources (Cameco)PO Box 1210Glenrock, WY 82637


ProjectName:Lab ID:ClientSample ID:COG:

MUB GL8SI1503238-003BMP-013

155494 155495


$15032383/17/2015 7:49:00 AM

3/18/2015 11:42:00 AMKA

Water

CommentsSAnalyses Result Units Qual RL Method Date Analyzed/Init

Metals - DissolvedAluminum ND mg/L 0.1 EPA 200.7 03/19/2015 1350 DG

Arsenic 0.011 mg/L 0.001 EPA 200.8 03/19/2015 1856 MS




Cadmium ND mg/L 0.001 EPA 200.8 03/19/2015 1856 MSChromium ND mg/L 0.01 EPA 200.7 03/19/2015 1350 DG


Iron 1.18 mg/L 0.05 EPA 200.7 03/19/2015 1350 DG

Lead ND mg/L 0.01 EPA 200.8 03/19/2015 1856 MS

Manganese 0.32 mg/L 0.01 EPA 200.7 03/19/2015 1350 DGMercury ND mg/L 0.001 EPA 245.1 03/27/2015 951 AW

Molybdenum ND mg/L 0.01 EPA 200.8 03/19/2015 1856 MS

Nickel ND mg/L 0.05 EPA 200.7 03/19/2015 1350 DGSelenium 0.004 mg/L 0.001 EPA 200.8 03/19/2015 1856 MS

Uranium 1.66 mg/L 0.0003 EPA 200.8 03/19/2015 1856 MS

Vanadium ND mg/L 0.1 EPA 200.8 03/19/2015 1856 MSZinc ND mg/L 0.01 EPA 200.7 03/19/2015 1350 DG



Radionuclides - DissolvedGross Alpha 1590 pCi/L 2 SM 7110OB 03/31/2015 813 MB

Gross Alpha Precision (+) 19.8 pCi/L SM 7110OB 03/31/2015 813 MB

Gross Beta 627 pCi/L 3 SM 7110B 03/31/2015 813 MB

Gross Beta Precision (+) 8.6 pCi/L SM 7110B 03/31/2015 813 MBRadium 226 343 pCi/L 0.2 SM 7500 Ra-B 04/13/2015 1045 MB


Radium 228 1.5 pCi/L 1 Ga-Tech 04/07/2015 906 MBRadium 228 Precision (+) 1.6 pCi/L Ga-Tech 04/07/2015 906 MB

These results apply only~to the samples tested. RL - Reporting Limit

Qualifiers: BEJM0x

Analyte detected in the associated Method BlankValue above quantitation rangeAnalyte detected below quantitation limitsValue exceeds Monthly Ave or MCL or is less than LCLOutside the Range of DilutionsMatrix Effect

C Calculated ValueH Holding times for preparation or analysis exceededL Analyzed by a contract laboratory

ND Not Detected at the Reporting LimitS Spike Recovery outside accepted recovery limits

Reviewed by: ¢• '"Wade Nieuwsma, Assistant Laboratory Manager Page 6 of.40

BIER OUA ASInter-Mountain Labs Your Environmental Monitoring Partner







Si15032383/17/2015 8:21:00 AM3/18/2015 11:42:00 AMKA

WaterCOC: 155494 155495




Alkalinity, Carbonate as 003 ND mg/L 5 -SM 2320B 03/19/2015 1423 BTChloride 24 mg/L 1 EPA 300.0 03/20/2015 051 AB

Fluoride 0.1 mg/L 0.1 SM 4500FC 03/19/2015 1423 BT

Nitrogen, Nitrate+Nitrite (as N) ND mg/L 0.1 EPA 353.2 03/20/2015 1626 AMBSulfate 95 mg/L 1 EPA 300.0 03/20/2015 051 AB


Magnesium 20 mg/L . 1 EPA 200.7 03/19/2015 1353 DG


Sodium 56 mg/L 1 EPA 200.7 03/19/2015 1353 DG



General ParameterspH 8.0 s.u. 0.1 SM 4500 H B 03/19/2015 1423 BTElectrical Conductivity 844 pmhos/cm 5 SM 2510B 03/19/2015 1423 BT

Total Dissolved Solids'(180) 540 mg/L 10 SM 2540 03/18/2015 1619 IR


Anion Sum 9.10 meq/L 0.01 SM 1030E 03/31/2015 1629 JJCation-Anion Balance (+ 5%) 0.89 %0.01 SM 1030E 03/31/2015 1629 JJ





RL - Reporting LimitC Calculated ValueH Holding times for preparation or analysis exceededL Analyzed by a contract laboratory


Reviewed by: ,~Wade Nieuwsma, Assistant Laboratory Manager Page 7 of 40

I'•TE-OTANLB Inter-Mountain LabsYour Environmental Monitoring Partner

1673 Terra Avenue, Sheridan, Wyoming 82801

Sample Analysis Reportph: (307) 672-8945


Date Reported 4f17/2015Report ID $1503238001


MUB GL8SI1503238-004BMP-014

155494 155495


SI15032383/17/2015 8:21:00 AM

3/18/2015 11:42:00 AM

KA

Water



Barium .ND mg/L 0.1 EPA 200.8 03/19/2015 1902 MS


Boron ND mg/L 0.1 EPA 200.7 03/19/2015 1353 DGCadmium ND mg/L 0.001 EPA 200.8 03/19/2015 1902 MS

Chromium ND mg/L 0.01 EPA 200.7 03119/2015 1353 DG

Copper ND mg/L 0.01 EPA 200.8 03/19/2015 1902 MSIron 2.62 mg/L 0.05 EPA 200.7 03/19/2015 1353 DGLead ND mg/L 0.01 EPA 200.8 03/19/2015 1902 MS

Manganese 0.31 mg/L 0.01 EPA 200.7 03/19/2015 1353 DGMercury ND mg/L 0.001 EPA 245.1 03/27/2015 953 AWMolybdenum ND mg/L 0.01 EPA 200.8 03/19/2015 1902 MSNickel ND mg/L 0.05 EPA 200.7 03/19/2015 1353 DGSelenium 0.020 mg/L 0.001 EPA 200.8 03/19/2015 1902 MS

Uranium 6.35 mg/L 0.0003 EPA 200.8 03/19/2015 1902 MSVanadium ND mg/L 0.1 EPA 200.8 03/19/2015 1902 MSZinc ND mg/L 0.01 EPA 200.7 03/19/2015 1353 DG





Gross Beta 2390 pCi/L 3 SM 7110B "04/20/2015 1525 MBGross Beta Precision (+) 52.5 pCi/L SM 7110OB 04/20/2015 1525 MBRadium 226 469 pCi/L 0.2 SM 7500 Ra-B 04/13/2015 1045 MB

Radium 226 Precision (+) 2.6 pCi/L SM 7500 Ra-B 04/13/2015 1045 MBRadium 228 ND pCi/L 1 Ga-Tech 04/07/2015 1206 MBRadium 228 Precision (+) NA pCi/L Ga-Tech 04/07/2015 1206 MB


Qualifiers: B Analyte detected in the associated Method BlankE Value above quantitation range.J Analyte detected below quantitation limitsM Value exceeds Monthly Ave or MCL or is less than LCL0 Outside the Range of DilutionsX Matrix Effect


ND Not Detected at the Reporting LimitS .Spike Recovery outside accepted recovery limits

Reviewed by: •Wade Nieuwsma, Assistant Laboratory Manager Page 8 of 40

'/ I Inter-Mountain Labs Your Environmental Monitoring Partner





Date Reported 4/17172015Report ID SI1503238001


SI15032383/17/2015 8:55:00 AM

3/18/2015 11:42:00 AMKA

WaterCOC: 155494.155495

CommentsmIAnalyses Result Units Qual RL Method Date Analyzed/Init

AnionslCations

Alkalinity, Total (As CaCO3) 296 mg/L 5 SM 23206 03/19/2015 1448 BTAlkalinity, Bicarbonate as HCO3 361 mg/L 5 SM 2320B 03/19/2015 1448 BT

Alkalinity, Carbonate as CO3 ND mg/L 5 SM 23208 03/19/2015 1448 BTChloride 15 mg/L 1 EPA 300.0 03/20/2015 104 ABFluoride 0.1 mg/L 0.1 SM 4500FC 03/19/2015 1448 BT


Calcium 89 mg/L 1 EPA 200.7 " 03/19/2015 1355 DGMagnesium 17 mg/L 1 EPA 200.7 03/19/2015 1355 DGPotassium 6 mg/L 1 EPA 200.7 '03/19/2015 1355 DG

Sodium 44 mg/L 1 EPA 200.7 03/19/2015 1355 DG

Nitrogen, Ammonia (As N) 0.5 mg/L 0.1 EPA 350.1 03/19/2015 1232 LJKSilica as SiO2 15 mg/L 1 EPA 200.7 03/19/2015 1355 DG

General ParameterspH 8.1 s.u. 0.1 SM 4500 H B 03/19/2015 1448 BTElectrical Conductivity 741 Ipmhos/cm 5 SM 25108 03/19/2015 1448 BT


Data QualityCation Sum 7.91 meq/L 0.01 SM 1030E 03/31/2015 1629 JJAnion Sum 8.06 meq/L 0.01 SM 1030E 03/31/2015 1629 JJ

Cation-Anion Balance (+ 5%) 0.90 %0.01 SM 1030E 03/31/2015 1629 JJSolids, Total Dissolved (Calc) 450 mg/L 10 SM 1030E 03/31/2015 1629 JJ

Calculated TDS/TDS Ratio (0.80-1.20) 1.07. dec. % 0.01 Calculation 04/17/2015 1033 WN


Qualifiers: B Analyte detected in theassociated Method BlankE value above quantitation rangeJ Analyte detected below quantitation limitsM value exceeds Monthly Ave or MCL or is less than LCL0 Outside the Range of DilutionsX Matrix Effect



Reviewed by: 4 ,-2 -

Wade Nieuwsma, Assistant Laboratory Manager Page 9 of 40

I EVI Inter-Mountain Labs Your Environmental Monitoring Partner



Company: Power Resources (Cameco)PO Box 1210

Glenrock, WY 82637



MUB GL8SI1503238-005BMP-01 5

155494 155495


$15032383/17/2015 8:55:00 AM

3/18/2015 11:42:00 AM

FieldSampler: KAMatrix: Water


Metals DissolvedAluminum

Arsenic

Barium

Beryllium

Boron

CadmiumChromium

Copper

Iron

Lead

Manganese

Mercury

Molybdenum

Nickel

Selenium

Uranium

Vanadium

Zinc

Metals - TotalIron

Manganese

Radionuclides - Dissolved

Gross Alpha

Gross Alpha Precision (+)

Gross Beta

Gross Beta Precision (+)

Radium 226Radium 226 Precision (+)

Radium 228

Radium 228 Precision (+)

ND0.033

ND

ND

ND

ND

ND

ND

3.51

ND

0.39

ND

ND

ND

0.086

2.55

ND

ND

3.64

0.40

2340

25.2

952

10.6

500

2.7

7.2

2.0

mg/Lmg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/Lmg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

pCi/L

pCi/LpCi/L

pCi/LpCi/LpCi/L

pCi/L

pCi/L

0.10.00 1

0.1

0.00 1

0.1

0.001

0.01

0.01

0.05

0.01

0.01

0.001

0.01

0.05

0.001

0.0003

0.1

0.01

EPA 200.7EPA 200.8

EPA 200.8EPA 200.7

EPA 20027

EPA 200.8

EPA 200.7

EPA 200.8

EPA 200.7

EPA 200.8

EPA 200.7

EPA 245.1

EPA 200.8

EPA 200.7

EPA 200.8

EPA 200.8

EPA 200.8

EPA 200.7

03/19/2015 135503/19/2015 1907

03/19/2015 1907

03/19/2015 1355

03/19/2015 1355

03/19/2015 1907

03/19/2015 1355

03/19/2015 1907

03/19/2015 1355

03/19/2015 1907

03/19/2015 1355

03/27/2015 955

03/19/2015 1907

03/19/2015 1355

03/19/2015 1907

03/19/2015 1907

03/19/2015 1907

03/19/2015 1355

03/19/2015 1908

03/19/2015 1908

03/31/2015 813

03/31/2015 813

03/31/2015 813

03/31/2015 813

04/13/2015 1045

04/13/2015 1045

04/07/2015 150704/07/2015 1507

DGMS

MS

DG

DG

MS

DG

MS

DG

MS

DG

AW

MS

DG

MS

MS

MS

DG

DG

DG

MB

MB

MB

MB

MB

MB

MB

MB

0.05 EPA 200.70.01 EPA 200.7

2 SM 7110B

SM 7110B

3 SM 7110B

SM 71108

0.2 SM 7500 Ra-B

SM 7500 Ra-B

1 Ga-Tech

Ga-Tech


Qualifiers: BEJM0X




Reviewed by: •.j,'Wade Nieuwsma, Assistant Laboratory Manager Page 10 of 40

"•t Inter-Mountain LabsYour Environmental Monitoring Partner

1673 Tenra Avenue, Sheridan, Wyoming 82801 ph: (307) 672-8945




Date Reported 4/17/2015.Report ID $1503238001


Si15032383117/2015 9:28:00 AM

3/18/2015 11:42:00 AMKA

WaterCOC: 155494 155495

CommentsSAnalyses Result Units Qual ' RL Method Date Analyzed/Init

AnionslCationsAlkalinity, Total (As CaCO3) 289 mg/L 5 SM 2320B 03/19/2015 1524 BTAlkalinity, Bicarbonate as HCO3 352 mg/L 5 SM 2320B 03/19/2015 1524 8TAlkalinity, Carbonate as CO3 ND mg/L 5 SM 2320B 03/19/2015 1524 8TChloride 8 mg/L 1 EPA 300.0 03/20/2015 118 ABFluoride ND mg/L 0.1 SM 4500FC 03/19/2015 1524 BTNitrogen, Nitrate+Nitrite (as N) .ND mg/L 0.1 EPA 353.2 03/20/2015 1629 AMBSulfate 46 mg/L 1 EPA 300.0 03/20/2015 118 ABCalcium 64 mg/L 1 EPA 200.7 03/19/2015 1357 DGMagnesium 14 mg/L 1 EPA 200.7 03/19/2015 1357 DGPotassium 5 mg/L 1 EPA 200.7 03/19/2015 1357 DGSodium 53 mg/L 1 EPA 200.7 03/19/2015 1357 DGNitrogen, Ammonia (As N) ND mg/L 0.1 EPA 350.1 03/19/2015 1233 LJKSilica as SiO2 14 mg/L 1 EPA 200.7 03/19/2015 1357 DG

General ParameterspH 8.0 s.u. 0.1 SM 4500 H B 03/19/2015 1524 BTElectrical Conductivity 632 pmhos/cm 5 SM 2510B 03/19/2015 1524 BTTotal Dissolved Solids (180) 400 mg/L 10 SM 2540 03/18/2015 1621 IR

Data Quality

Cation Sum 6.80 meq/L 0.01 SM 1030E 03/31/2015 1629 .JJAnion Sum 6.96 meq/L 0.01 SM 1030E 03/31/2015 1629 JJCation-Anion Balance (+ 5%) 1.16 %0.01 SM 1030E 03/31/2015 1629 JJSolids, Total Dissolved (Calc) 380 mg/L 10 SM 1030E 03/31/2015 1629 JJ






Reviewed by: •.jY-


NTR OUTAN .B Inter-Mountain Lb Your Environmental Monitoring Partner




ProjectName: MUB GL8Lab ID: $1503238-006ClientSamnple ID: BMP-016


WorkOrder: Si 1503238CollectionDate: 3/17/2015 9:28:00 AMDateReceived: 3/1 8/20 15 11:42:00 AMFieldSampler: KAMatrix: Water

COC: 155494 155495

CommentsSAnalyses Result Units Qual RL Method Date AnalyzedlInit








Iron 2.66 mg/L 0.05 EPA 200.7 03/19/2015 1357 DG

Lead ND mg/L 0.01 EPA 200.8 03/19/2015 1912 MS


Mercury ND mg/L 0.001 EPA 245.1 03/27/2015 957 AW


Nickel ND mg/L 0.05 EPA 200.7 03/19/2015 1357 DG



Vanadium ND mg/L 0.1 EPA 200.8 03/19/2015 1912 MS

Zinc ND mg/L 0.01 EPA 200.7 03/19/2015 1357 DG


Manganese 0.45 rag/L 0.01 EPA 200.7 03/19/2015 1917 DG


Gross Alpha Precision (+) 22.9 pCi/L SM 71108 03/31/2015 813 MB


Gross Beta Precision (+) 9.5 pCi/L SM 7110B 03/31/2015 813 MB


Radium 226 Precision (_+) 2.3 pCi/L SM 7500 Ra-B 04/13/2015 1045 MB







Reviewed by: 42/,JWade Nieuwsma, Assistant Laboratory Manager Page 12 of 40

*•,• Inter-Mountain Labs Your Environmental Monitoring Partner1673 Terra Avenue, Sheridan, Wyoming 82801 ph: (307) 672-8945



Glenrock, WY 82637

Date Reported 4/17/2015Report ID S1503238001


MUB GL8Si150323 8-007BMP-01 8155494 155495


S$15032383/17/2015 10:35:00 AM3/18/2015 11:42:00 AMKAWater

CommentsIAnalyses Result Units Qual RL Method Date Analyzed/Init

AnionslCationsAlkalinity, Total (As CaCO3) 258 mg/L 5 SM 2320B 03/19/2015 1536 BTAlkalinity, Bicarbonate as HCO3 315 mg/L 5 SM 23208 03/19/2015 1536 BTAlkalinity, Carbonate as CO3 ND mg/L 5 SM 2320B 03/19/2015 1536 BTChloride 19 mg/L 1 EPA 300.0 03/20/2015 251 ABFluoride 0.1 mg/L 0.1 SM 4500FC 03/19/2015 1536 BTNitrogen, Nitrate+Nitrite (as N) ND mg/L 0.1 EPA 353.2 03/20/2015 1630 AMBSulfate 202 mg/L 1 EPA 300.0 03/20/2015 251 ABCalcium 94 mg/L 1 EPA 200.7 03/19/2015 1359 DGMagnesium 22 mg/L 1 EPA 200.7 03/19/2015 1359 DGPotassium 8 mg/L 1 EPA 200.7 03/19/2015 1359 DGSodium 70 mg/L 1 EPA 200.7 03/19/2015 1359 DGNitrogen, Ammonia (As N) 0.2 mg/L 0.1 EPA 350.1 03/19/2015 1234 LJKSilica as SiO2 13 mg/L 1 EPA 200.7 03/19/2015 1359 DG

General ParameterspH 8.0 s.u. 0.1 SM 4500 H B 03/19/2015 1536 BTElectrical Conductivity 925 pmhos/cm 5 SM 25108 03/19/2015 1536 BTTotal Dissolved Solids (180) 620 mg/L 10 SM 2540 03/18/2015 1622 IR

Data QualityCation Sum 9.78 meq/L 0.01 SM 1030E 03/31/2015 1629 JJAnion Sum 9.89 meq/L 0.01 •SM 1030E 03/31/2015 1629 JJCation-Anion Balance (+ 5%) 0.57 %0.01 SM 1030E 03/31/2015 1629 JJSolids, Total Dissolved (Calc) 580 mg/L 10 SM 1030E 03/31/2015 1629 JJCalculated TDS/TDS Ratio (0.80-1.20) 1.07 dec. % 0.01 Calculation 04/17/2015 1033 WN





Reviewed by:


/•'1•'Inter-Mountain LabsYour Environmental Monitoring Partner




Glenrock, WY 82637


Lab ID: $1503238-007

ClientSample ID: BMP-018


WorkOrder:CollectionDate:Date Received:FieldSampler:Matrix:

SI15032383/17/2015 10:35:00 AM

3/1 8/20 15 11:42:00 AM

KA

WaterCOC: 155494 155495










Iron 1.29 mg/L 0.05 EPA 200.7 03/19/2015 1359 DG

Lead ND mg/L 0.01 EPA 200.8 03/19/2015 1918 MS








Zinc ND mg/L 0.01 EPA 200.7 03/19/2015 1359 DG




Gross Alpha Precision (+) 14.1 pCi/L SM 7110B 03/31/2015 813 MB





Radium 228 ND pCi/L 1 Ga-Tech 04/07/2015 2109 MBRadium 228 Precision (+) NA pCi/L Ga-Tech 04/07/2015 2109 MB


E Value above quantitation rangeJ Analyte detected below quantitation limitsM Value exceeds Monthly Ave or MCL or is less than LCL0 Outside the Range of DilutionsX Matrdx Effect



Reviewed by: •_42Wade. Nieuwsma, Assistant Laboratory Manager Page 14 of 40

N• R UNAASInter-Mountain Labs' Your Environmental Monitoring Partner

1673 Terra Avenue, Sheridan, Wyoming 82801 ph: (307) 672-8945Sample Analysis Report






Si15032383/17/2015 11:08:00 AM

3/18/2015 11:42:00 AM

KA

WaterCOC: 155494 155495

CommentsnIAnalyses Result Units Qual RL Method Date Analyzed/Init

AnionslCationsAlkalinity, Total (As CaCO3) 235 mg/L 5 SM 2320B 03/19/2015 1547 BTAlkalinity, Bicarbonate as HCO3 287 mg/L 5 SM 23208 03/19/2015 1547 8TAlkalinity, Carbonate as CO3 ND mg/L 5 SM 23208 03/19/2015 1547 BTChloride 23 mg/L 1 EPA 300.0 03/20/2015 305 ABFluoride ND mg/L 0.1 SM 4500FC 03/19/2015 1547 BT

Nitrogen, Nitrate+Nitrite (as N) ND mg/L 0.1 EPA 353.2 03/20/2015 1641 AMBSulfate 70 mg/L 1 EPA 300.0 03/20/2015 305 ABCalcium 70 mg/L 1 EPA 200.7 03/19/2015 1404 DGMagnesium 16 mg/L 1 EPA 200.7 03/19/2015 1404 DGPotassium 7 mg/L 1 EPA 200.7 03/19/2015 1404 DGSodium 40 mg/L 1 EPA 200.7 03/19/2015 1404 DGNitrogen, Ammonia (As N) ND mg/L 0.1 *EPA 350.1 03/19/2015 1236 LJK

Silica as SiO2 17 . mg/L 1 EPA 200.7 03/19/2015 1404 DG


Data QualityCation Sum 6.71 meq/L 0.01 SM 1030E 03/31/2015 1629 JJAnion Sum 6.79 meq/L 0.01 SM 1030E 03/31/2015 1629 JJCation-Anion Balance (+ 5%) 0.63 . 0.01 SM 1030E 03/31/2015 1629 JJSolids, Total Dissolved (Calc) 380 mg/L 10 SM 1030E 03/31/2015 1629 JJCalculated TDS/TDS Ratio (0.80-1.20) 1.11 dec. % 0.01 Calculation 04/17/2015 1033 WN



RL - Reporting Limitc Calculated Value

H Holding times for preparation or analysis exceededL Analyzed by a contract laboratory

NO Not Detected at the Reporting LimitS Spike Recovery outside accepted recovery limits

Reviewed by: 47_•Wade Nieuwsma, Assistant Laboratory Manager Page 15 of 40

11111 Inter-Mountain Labs- Your Environmental Monitoring Partner





ProjectName:Lab ID:•"ClientSample ID:COC:

MUB GL8Si1503238-008

BMP-01 9

155494 155495

WorkOrder:Co llectionDate:

DateReceived:FieldSampler:Matrix:

Si15032383/17/2015 11:08:00 AM

3/18/2015 11:42:00 AM

KA

Water

CommentsSAnalyses Result Units Qual RL Method Date Aaye/i




Beryllium ND mg/L .0.001 EPA 200.7 03/19/2015 1404 DG




Iron 7.30 mg/L 0.05 EPA 200.7 03/19/2015 1404 DGLead ND mg/L 0.01 EPA 200.8 03/19/2015 1923 MS



Molybdenum ND mg/L 0.01 EPA 200.8 03/19/2015 1923 MSNickel ND mg/L 0.05 EPA 200.7 03/19/2015 1404 DG


Uranium 0.478 mg/L 0.0003 EPA 200.8 03/19/2015 1923 MSVanadium ND mg/i. 0.1 EPA 200.8 03/19/2015 1923 MS

Zinc ND mg/L 0.01 EPA 200.7 03/19/2015 1404 DG




Gross Alpha Precision (±1) 15.9 pCi/L SM 7110B 03/31/2015 813 MBGross Beta 408 pCi/L 3 SM 7110B 03/31/2015 813 MB



Radium 226 Precision (+) 2.1 pCi/L SM 7500 Ra-B 04/13/2015 1304 MBRadium 228 ND pCi/L 1 Ga-Tech 04/08/2015 010 MB






Reviewed by: 4-.,,2,Wade Nieuwsma, Assistant Laboratory Manager Page 16 of 40

in*~ Inter-Mountain Labs Your Environmental Monitoring Partner1673 Terra Avenue, Sheridan, Wyoming 82801 ph: (307) 672-8945



ProjectNamne: MUB GL8



WorkOrder: $1 .CollectionDate: 3/1•DateReceived: 3/11FieldSampler: KAMatrix: Wa

5032387/2015 11:38:00 AM8/2015 11:42:00 AM

•terCOC: 155494 155495


AnionslCationsAlkalinity, Total (As CaCO3) 140 mg/L 5 SM 2320B 03/19/2015 1559 BTAlkalinity, Bicarbonate as HCO3 171 mg/L 5 SM 2320B 03/19/2015 1559 *BTAlkalinity, Carbonate as CO3 ND mg/L 5 SM 2320B 03/19/2015 1559 BTChloride 5 mg/L 1 EPA 300.0 03/20/2015 318 ABFluoride 0.2 mg/L 0.1 SM 4500FC 03/19/2015 1559 BTNitrogen, Nitrate+Nitrite (as N) ND mg/L 0.1 EPA 353.2 03/20/2015 1642 AMBSulfate 159 mg/L 1 EPA 300.0 03/20/2015 318 ABCalcium 34 mg/L 1 EPA 200.7 03/19/2015 1418 DGMagnesium 6 mg/L 1 EPA 200.7 03/19/2015 1418 DGPotassium 4 mg/L 1 EPA 200.7 03/19/2015 1418 DGSodium 87 mg/L 1 EPA 200.7 03/19/2015 1418 DGNitrogen, Ammonia (As N) ND mg/L 0.1 EPA 350.1 03/19/2015 1245 LJKSilica as SiO2 11 mg/L 1 EPA 200.7 03/19/2015 1418 DG

General ParameterspH 8.3 s.u. 0.1 SM 4500 H B 03/19/2015 1559 BTElectrical Conductivity 611 llmhos/cm 5 SM 2510B 03/19/2015 1559 BTTotal Dissolved Solids (180) 410 mg/L 10 SM 2540 03/18/2015 1625 IR

Data QualityCation Sum 6.09 meq/L 0.01 SM 1030E 03/31/2015 1629 JJAnion Sum 6.28 meq/L 0.01 SM 1030E 03/31/2015 1629 JJCation-Anion Balance (+ 5%) 1.54 % 0.01 SM 1030E 03/31/2015 1629 JJSolids, Total Dissolved (Calc) 390 mg/L 10 SM 1030E 03/31/2015 1629 JJCalculated TDS/TDS Ratio'(0.80-1.20) 1.05 dec. % 0.01 Calculation 04/17/2015 1033 WN


E Valu~e above quantitation rangeJ Analyte detected below quantitation limitsM Value exceeds Monthly Ave or MCL or is less than LCL0 Outside the Range of DilutionsX Matrix Effect



Reviewed by: 4].j,•-fWade Nieuwsma, Assistant Laboratory Manager •Page 17 of 40




Company:


Power Resources (Cameco)PO Box 1210

Glenrock, WY 82637

MUB GL8

Si1503238-009BMP-020



$15032383/17/2015 11:38:00 AM3/18/2015 11:42:00 AM

KA

Water155494 155495

CommentsIAnalyses Result Units Qual RL Method DateAayedni




Beryllium ND mg/L .0.001 EPA 200.7 03/19/2015 1418 DG

Boron ND mg/L -0.1 EPA 200.7 03/19/2015 1418 DG




Iron 0.29 mg/L 0.05 EPA 200.7 03/19/2015 1418 DG.

Lead ND mg/L 0.01 EPA 200.8 03/19/2015 1929 MS



Molybdenum ND mg/L 0.01 EPA 200.8 03/19/2015 1929 MSNickel ND mg/L 0.05 EPA 200.7 0311912015 1418 DG

Selenium 0.002 mg/L 0.001 EPA 200.8 03/19/2015 1929 MS*



Zinc ND mg/L 0.01 EPA 200.7 03/19/2015 1418 DG



Radionuclides - DissolvedGross Alpha 887 pCi// 2 SM 7110B 03/31/2015 813 MB





Radium 226 Precision (+) 1.8 pCi/L SM 7500 Ra-B 04/13/2015 1304 MBRadium 228 .3.0 pCi/L 1 Ga-Tech 04/08/2015 311 MB

Radium 228 Precision (+) 1.4 pCi/L Ga-Tech 04/08/2015 311 MB





Reviewed by: _4,j.2/Wade Nieuwsma, Assistant Laboratory Manager Page 18 of 40

14 E MONANLBInter-Mountain Labs Your Environmental Monitoring Partner




ProjectName: MUB GL8Lab ID: $1503238-010ClientSample ID: BMP-021COG: 155494 155495



Si 15032383/17/2015 10:00:00 AM

3/18/2015 11:42:00 AMKA

Water


AnionslCationsAlkalinity, Total (As CaCO3) 324 mg/L 5 SM 23208 03/19/2015 1611 87Alkalinity, Bicarbonate as HCO3 396 mg/L 5 SM 23208 03/19/2015 1611 8TAlkalinity, Carbonate.as 003 ND mg/L 5 SM 23208 03/19/2015 1611 BTChloride 25 rrig/L 1 EPA 300.0 03/20/2015 331 ABFluoride 0.1 mg/L 0.1 SM 4500FC 03/19/2015 1611 BTNitrogen, Nitrate+Nitrite (as N) ND mg/L 0.1 EPA 353.2 03/20/2015 1644 AMBSulfate 109 mg/L 1 EPA 300.0 03/20/2015 331 ABCalcium 84 mg/L 1 EPA 200.7 03/19/2015 1420 DGMagnesium 15 mg/L 1 EPA 200.7 03/19/2015 1420 DGPotassium 8 mg/L 1 EPA 200.7 03/19/2015 1420 DGSodium 79 mg/L 1 EPA 200.7 03/19/2015 1420 DGNitrogen, Ammonia (As N) ND mg/L 0.1 EPA 350.1 03/19/2015 1246 LJKSilica as SiO2 14 mg/L I EPA 200.7 03/19/2015 1420 DG


Data QualityCation Sum 9.10 meq/L 0.01 SM 1030E 03/31/2015 1629 JJAnion Sum 9.46 meq/L 0.01 SM 1030E 03/31/2015 1629 JJCation-Anion Balance (+ 5%) 1.95 %0.01 SM 1030E 03/31/2015 1629 JJSolids, Total Dissolved (Calc) 530 mg/L 10 SM 1030E 03/31/2015 1629 JJCalculated TDS/-[DS Ratio (0.80-1.20) 1.08 dec. % 0.01 Calculation 04/17/2015 1033 WN


E Value above quantitation rangeJ Analyte detected below quantitation limitsM Value exceeals Monthly Ave or MCL or is less than LCL0 Outside the Range of DilutionsX Matrix Effect



Reviewed by: •4•2 -


IN•TRMOTINLS Inter-Mountain LabsYour Environmental Monitoring Partner






MUB GL8Si1503238-010BMP-021

155494 155495


S 15032383/17/2015 10:00:00 AM

3/18/2015 11:42:00 AM

KA

Water



Barium ND mg/L 0.1 EPA 200.8 03/19/2015 1934 MSBeryllium ND mg/L 0.001 EPA 200.7 03/19/2015 1420 DG




Iron 1.94 mg/L 0.05 EPA 200.7 03/19/2015 1420 DG

Lead ND mg/L 0.01 EPA 200.8 03/19/2015 1934 MS


Mercury ND mg/L 0.001 EPA 245.1 03/27/2015 1018 AWMolybdenum ND mg/L 0.01 EPA 200.8 03/19/2015 1934 MS

Nickel ND mg/L 0.05 EPA 200.7 03/1912015 1420 DG

Selenium ND mg/L 0.001 EPA 200.8 03/19/2015 1934 MS



Zinc ND mg/L 0.01 EPA 200.7 03/19/2015 1420 DG







Radium 226 715 pCi/L 0.2 SM 7500 Ra-B 04/13/2015 1304 MBRadium 226 Precision (_+) 3.2 pCi/L SM 7500 Ra-B 04/13/2015 1304 MB

Radium 228 3.4 pCi/L 1 Ga-Tech 04/08/2015 612 MB


These results apply only to the samples tested.Qualifiers: B Analyte detected in the aasociated Method Blank

E Value above quantitation rangeJ Analyte detected below quantitation limitsM Value exceeds Monthly Ave or MCL or is less than'LCL0 Outside the Range of DilutionsX Matrix Effect

Reviewed by: 4.2 "

RL - Reporting Limit

CHL

NDS

Calculated ValueHolding times for preparation or analysis exceededAnalyzed by a contract laboratory"Not Detected at the Reporting LimitSpike Recovery outside accepted recovery limits

Page 20 of 40Wade Nieuwsma, Assistant Laboratory Manager

INTER-MOUNTAIN LABSIneMotanLb








WorkOrder: $1 .CollectionDate: 3/1Date Received: 3/1FieldSampler: KAMatrix: Wa

5032387/2015 7:07:00 AM

8/2015 11:42:00 AM

•terCOC: 155494 155495

Comments[Analyses Result Units Qual RL Method Date Analyzed/Init ]

Anions/CationsAlkalinity, Total (As CaCO3) 384 mg/L 5 SM 2320B 03/19/2015 1624 BTAlkalinity, Bicarbonate as HCO3 469 mg/L 5 SM 2320B 03/19/2015 1624 BTAlkalinity, Carbonate as CO3 ND mg/L 5 SM 2320B 03/19/2015 1624 BTChloride 18 mg/L 1 EPA 300.0 03/20/2015 345 AB

Fluoride ND mg/L 0.1 SM 4500FC 03/19/2015 1624 BTNitrogen, Nitrate+Nitrite (as N) ND mg/L 0.1 EPA 353.2 03/20/2015 1645 AMBSulfate 34 mg/L 1 EPA 300.0 03/20/2015 345 ABCalcium 99 mg/L 1 . EPA 200.7 03/19/2015 1422 DGMagnesium 24 mg/L 1 EPA 200.7 . 03/19/2015 1422 OGPotassium 7 mg/L 1 EPA 200.7 03/19/2015 1422 DGSodium 27 mg/L 1 EPA 200.7 03/19/2015 1422 DGNitrogen, Ammonia (As N) 0.2 mg/L 0.1 EPA 350.1 03/19/2015 1248 LJKSilica as SiO2 20 mg/L 1 EPA 200.7 03/19/2015 1422 DG


Data QualityCation Sum 8.24 meq/L 0.01 SM 1030E 03/31/2015 1629 JJAnion Sum 8.90 meq/L 0.01 SM 1030E 03/31/2015 1629 JJCation-Anion Balance (+ 5%) 3.87 %0.01 SM 1030E 03/31/2015 1629 JJSolids, Total Dissolved (Calc) 460 mg/L 10 SM 1030E 03/31/2015 1629 JJCalculated TDS/TDS Ratio (0.80-1.20) 1.04 dec. % 0.01 Calculation 04/17/2015 1033 WN




-NO Not Detected at the Reporting LimitS Spike Recovery outside accepted recovery limits

Reviewed by: 4 Y ""Wade Nieuwsma, Assistant Laboratory Manager Page 21 of 40

INTEMONINAS Inter-Mountain LabsYour Environmental Monitoring Partner




Glenrock, WY 82637



MUB GL8S$1503238-011BMP-022

155494 155495

WorkOrder:CollectionDate:DateReceived:FieldSampler:.

Matrix:

Si15032383/17/2015 7:07:00 AM

3/18/2015 11:42:00 AM

KA

Water

CommentsAnalyses Result Units Qual RL Method Date Analyzed/Init

Metals - DissolvedAluminum ND rng/L 0.1 EPA 200.7 03/19/2015 1422 DG


Barium 0.1 mg/L 0.1 EPA 200.8 03/19/2015 2001 MS






Iron 11.7 mg/L 0.05 EPA 200.7 03/19/2015 1422 DG

Lead ND mg/L 0.01 EPA 200.8 03/19/2015 2001 MS



Nickel ND mg/L. 0.05 EPA 200.7 03/19/2015 1422 DG










Radium 226 Precision (_+) 3.3 pCi/L SM 7500 Ra-B 04/13/2015 1304 MB

Radium 228 ND pCi/L 1 •Ga-Tech 04/08/2015 913 MB




RL - Reporting LimitCHL

NDS


Reviewed by: 41-.(2,'Wade Nieuwsma, Assistant Laboratory Manager Page 22 of 40

/•t Inter-Mountain Labs Your Environmental Monitoring Partner




ProjectName: MUB GL8Lab ID: S51503238-012ClientSample ID: BMP-023



S$15032383/17/2015 7:42:00 AM

3/18/2015 11:42:00 AM

KA

WaterCCO: 155494 155495


Anions/CationsAlkalinity, Total (As CaCO3) 359 mg/L 5 SM 23208 03/19/2015 1635 BT


Alkalinity, Carbonate as CO3 ND mg/L 5 SM 23208 03/19/2015 1635 BT


Fluoride 0.1 mg/[_ 0.1 SM 4500FC 03/19/2015 1635 BT






Sodium 29 mg/L 1 EPA 200.7 03/19/2015 1424 DG


Silica as SiO2 18 mg/L .1 EPA 200.7 03/19/2015 1424 DG

General ParameterspH 7.6 s.u. 0.1 SM 4500 H B 03/19/2015 1635 BT

Electrical Conductivity 789 ijmhos/cm 5 SM 25108 03/19/2015 1635 BT



Anion Sum 8.78 meq/L 0.01 SM 1030E 03/31/2015 1629 JJ

Cation-Anion Balance (+_ 5%) 3.68 %0.01 SM 1030E 03/31/2015 1629 JJ


Calculated TDS/TDS Ratio (0.80-1.20) 1.09 dec. % •0.01 Calculation 04/17/2015 1033 WN


E Value above quantitation rangeJ Anialyte detected below quantitation limitsM Value exceeds Monthly Ave or MCL or is less than LCL0 Outside the Range of DilutionsX Maridx Effect



Reviewed by: 42,•Wade Nieuwsma, Assistant Laboratory Manager Page 23 of 40

N• R ONAASInter-Mountain Labs Your Environmental Monitoring Partner






MUB GL8S$1503238-012

BMP-023155494 155495


$15032383/17/2015 7:42:00 AM

3/18/2015 11:42:00 AM





Barium 0.1 mg/L 0.1 EPA 200.8 03/19/2015 2022 MS





Copper ND mg/L 0.01 EPA• 200.8 03/19/2015 2022 MS

Iron 9.61 mg/L 0.05 EPAl 200.7 03/19/2015 1424 DG

Lead ND mg/L 0.01 EPAl 200.8 03/19/2015 2022 MS

Manganese 0.75 mg/L 0.01 EPA• 200.7 03/19/2015 1424 DG

Mercury ND mg/L 0.001 EPA• 245.1 03/27/2015 1022 AW

Molybdenum ND mg/L 0.01 EPAt 200.8 03/19/2015 2022 MSNickel ND mg/L 0.05 EPAz 200.7 03/19/2015 1424 DG

Selenium 0.018 mg/L 0.001 EPAt200.8 03/19/2015 2022 ' MS



Zinc ND mg/L 0.01 EPA 200.7 03/19/2015 1424 DG




Gross Alpha Precision (_+) 15.8 pCi/L SM 7110OB 03/31/2015 i1417 MBGross Beta 273 pCi/L 3 SM 7110B 03/31/2015 1417 MB

Gross Beta Precision (+) 5.5 pCi/L SM7110B 03/31/2015 1417 MB






Qualifiers: B Analyte detected in the associated Method Blank•E Value above quantitation rangeJ Analyte detected below quantitation limitsM Value exceeds Monthly Ave or MCL ortis less than LCL0 Outside the Range of DilutionsX Matrix Effect



Reviewed by:Wade Nieuwsma, Assistant Laboratory Manager Page 24 of 40

"•1•,Inter-Mountain Labs Your Environmental Monitoring Partner

1673 Terra Avenue, Sheridarn, Wyoming 82801 ph: (307) 672-8945




Date Reported 4/17/2015Report ID SI1503238001


$ 15032383/17/2015 8:11:00 AM3/18/2015 11:42:00 AMKAWater

COC: 155494 155495

Comments=IAnalyses Result Units Qual RL Method Date Analyzed/Init J

Anions/CationsAlkalinity, Total (As CaCO3) 431 mg/L 5 SM 2320B 03/19/2015 1646 BTAlkalinity, Bicarbonate as HCO3 526 mg/L 5 SM 2320B 03/19/2015 1646 BTAlkalinity, Carbonate as 003 ND mg/L 5 SM 2320B 03/19/2015 1646 BTChloride 22 mg/L 1 EPA 300.0 03/20/2015 411 ABFluoride ND mg/L 0.1 SM 4500FC 03/19/2015 1646 BTNitrogen, Nitrate+Nitrite.(as N) ND mg/L 0.1 EPA 353.2 03/20/2015 1648 AMBSulfate 27 mg/L 1 EPA 300.0 03/20/2015 411 ABCalcium 130 mg/L 1 EPA 200.7 03/19/2015 1427 DGMagnesium 19 mgL 1 EPA 200.7 03/19/2015 1427 DGPotassium 6 mg/L 1 EPA 200.7 03/19/2015 1427 DGSodium 18 mg/L 1 EPA 200.7 03/19/2015 1427 DGNitrogen, Ammonia (As N) 0.2 mg/L 0.1 EPA 350.1 03/19/2015 1250 LJKSilica as-SiO2 20 mg/L 1 EPA 200.7 03/19/2015 1427 DG


Data QualityCation Sum 9.00 meq/L 0.01 SM 1030E 03/31/2015 1629 JJAnion Sum 9.81 meq/L 0.01 SM 1030E 03/31/2015 1629 JJCation-Anion Balance (± 5%) 4.33 %0.01 SM 1030E 03/31/2015 1629 JJSolids, Total Dissolved (Calc) 500 mg/L 10 SM 1030E 03/31/2015 1629 JJCalculated TDS/TDS Ratio (0.80-1.20) 1.10 dec. % 0.01 Calculation 04/17/2015 1033 WN





Reviewed by:4.Wade Nieuwsma, Assistant Laboratory Manager Page 25 of 40

INTER-MOUNTAIN LABSIne-otanLb







MUB GL8SI1503238-013BMP-024

155494 155495


Si15032383/17/2015 8:11:00 AM

3/18/2015 11:42:00 AM

KA

Water




Barium 0.2 mg/L 0.1 EPA 200.8 03/19/2015 2028 MS

Beryllium ND mg/L 0.001 EPA 200.7 03/19/2015 1427 DGBoron ND mg/L 0.1 EPA 200.7 03/19/2015 1427 DGCadmium ND mg/L 0.001 EPA 200,8 03/19/2015 2028 MS

Chromium ND mg/L 0.01 EPA 200.7 03/19/2015 1427 DGCopper ND mg/L 0.01 EPA 200.8 03/19/2015 2028 MSIron .9.37 mg/L 0.05 EPA 200.7 03/19/2015 1427 DGLead ND mg/L 0.01 EPA 200.8 03/19/2015 2028 MS


Mercury ND mg/L 0.001 EPA 245.1 03/27/2015 1024 AWMolybdenum ND. mg/L 0.01 EPA 200.8 03/19/2015 2028 MS


Selenium 0.003 mg/L 0.001 EPA 200.8 03/19/2015 2028 MSUranium 0.734 mg/L 0.0003 EPA 200.8 03/19/2015 2028 MS


Zinc ND mg/L 0.01 EPA 200.7 03/19/2015 1427 DG

Metals - TotalIron 10.3 mg/L 0.05 EPA 200.7 03/19/2015 1948 DGManganese 1.50 mg/L 0.01 EPA 200.7 03/19/2015 1948 DG

Radionuclides - DissolvedGross Alpha 2290 pCi/L 2 SM 71108 03/31/2015 1417 MB


Gross Beta 835 pCi/L 3 SM 7110B 03/31/2015 1417 MBGross Beta Precision (+) 9.5 pCi/L SM 7110B 03/31/2015 1417 MBRadium 228 410 pCi/L 0.2 SM 7500 Ra-B 04/13/2015 1304 MB

Radium 226 Precision (+) 2.4 pCi/L SM 7500 Ra-B 04/13/2015 1304 MBRadium 228 ND pCi/L 1 Ga-Tech 04/08/2015 1515 MBRadium 228 Precision (+) NA pCi/L Ga-Tech 04/08/2015 1515 MB





Reviewed by: 4:••2 • -


_________ Inter-Mountain LabsYour Environmental Monitoring Partner




Glenrock, WY 82637



MUB GL8S$1503238-014BMP-025155494 155495


$15032383/17/2015 8:48:00 AM3/18/2015 11:42:00 AMKAWater


Anions/CationsAlkalinity, Total (As CaCO3) 182 mg/L 5 SM 23208 03/19/2015 1658 BTAlkalinity, Bicarbonate as HCO3 222 mg/L 5 SM 23208 03/19/2015 1658 BT

Alkalinity, Carbonate as CO3 ND mg/L 5 SM 2320B 03/19/2015 1658 BT


Fluoride ND mg/L 0.1 SM 4500FC 03/19/2015 1658 BT






Sodium 32 mg/L 1 EPA 200.7 03/19/2015 1429•' DGNitrogen, Ammonia (As N) ND mg/L 0.1 EPA 350.1 03/19/2015 1252 LJKSilica as SiO2 12 mg/L 1 EPA 200.7 03/19/2015 1429 DG

General Parameters

pH 7.7 s.u. 0.1 SM 4500 H B 03/19/2015 1658 BTElectrical Conductivity 720 pmhos/cm 5 SM 25108 03/19/2015 1658 BT

Total Dissolved Solids (180) 490 mg/L 10 SM 2540 03/18/2015 1630 I R

Data Quality.Cation Sum 7.53 meq/L 0.01 SM 10301E 03/31/2015 1629 JJAnion Sum 7.99 meq/L 0.01 SM 1030E 03/31/2015 1629 JJ

Cation-Anion Balance (+ 5%) 2.94 %0.01 SM 1030E= 03/31/2015 1629 JJ




E Value above quantitation rangeJ Analyte detected below quantitation limitsM Value exceeds Monthly Ave or MCL or is less than LCLO Outside the Range of DilutionsX Matrix Effect



Reviewed by:4Wade Nieuwsma, Assistant Laboratory Manager Page 27 of 40

INTE-ONANLS Inter-Mountain LabsYour Environmental Monitoring Partner




ProjectName: MUB GL8Lab ID: S$1503238-014ClientSample ID: BMP-025COC: 155494 155495


WorkOrder: $1503238CollectionDate: 3/17/2015 8:48:00 AMDateReceived: 3/18/2015 11:42:00 AMFieldSampler: KAMatrix: Water

CommentsmIAnalyses Result Units Qual RL Method Date Analyzed/Init I



Barium N D mg/L 0.1 EPA 200.8 03/19/2015 2033 MS


Boron ND mg/L 0.1 EPA 200.7 03/.19/2015 1429 DGCadmium ND mg/L 0.001 EPA 200.8 03/19/2015 2033 MS



Iron 3.52 mg/L 0.05 EPA 200.7 03/19/2015 1429 DG

Lead ND mg/L 0.01 EPA 200.8 03/19/2015 2033 MS








Zinc ND mg/L 0.01 EPA 200.7 03/19/2015 1429 DG










Radium 228 Precision (_+) 1.6 pCi/L Ga-Tech 04/08/2015 1816 MB



Reviewed by: 4.2Y

RL - Reporting LimitC Calculated Value




14 t ERMUT Inter-Mountain Labs Your Environmental Monitoring Partner



Cornpany: Power Resources (Cameco)P0 Box 1210Glenrock, WY 82637

Date ReportedReport ID


4/17/2015Si1503238001


MUB GL8S$1503238-015

BMP-026155494 155495

S15032383/17/2015 9:20:00 AM

3/18/2015 11:42:00 AM



AnionslCationsAlkalinity. Total (As CaCO3) 289 mg/L 5 SM 2320B 03/19/2015 1721 BTAlkalinity, Bicarbonate as HCO3 353 mg/L 5 SM 2320B 03/19/2015 1721 BTAlkalinity, Carbonate as CO3 ND mg/L 5 SM 2320B 03/19/2015 1721 BTChloride 2 mg/L 1 EPA 300.0 03/20/2015 438 ABFluoride ND mg/L 0.1 SM4•500FC 03/19/2015 1721 BTNitrogen, Nitrate+Nitrite (as N) ND mg/L 0.1 EPA 353.2 03/20/2015 1651 AMBSulfate 12 mg/L 1 EPA 300.0 03/20/2015 438 ABCalcium 76 mg/L 1 EPA 200.7 03/19/2015 1434 DGMagnesium 17 mg/L 1 EPA 200.7 03/19/2015 1434 DGPotassium 8 mg/L 1 EPA 200.7 03/19/2015 1434 DGSodium 14 mg/L 1 EPA 200.7 03/19/2015 1434 DGNitrogen, Ammonia (As N) 1.1 mg/l• 0.1 EPA 350.1 03/19/2015 1253 LJKSilica as SiO2 15 mg/L 1 EPA 200.7 03/19/2015 1434 DG

General ParameterspH 8.0 s.u. 0.1 SM 4500 H B 03/19/2015 1721 , BTElectrical Conductivity 544 p mhos/cm 5 SM 2510B 03/19/2015 1721 BTTotal Dissolved Solids (180) 330 mg/L 10 SM 2540 03/18/2015 1631 IR

Data QualityCation Sum 6.06 meq/L 0.01 SM 1030E 03/31/2015 1629 JJAnion Sum 6.09 meq/L 0.01 SM 1030E 03/31/2015 1629 JJCation-Anion Balance (+ 5%) 0.25 % 0.01 SM 1030E 03/31/2015 1629 JJSolids, Total Dissolved (Calc) 320 mg/L 10 SM 1030E 03/31/2015 1629 JJCalculated TDS/TDS Ratio (0.80-1.20) 1.03 dec. % 0.01 Calculation 04/17/2015 1033 WN

These results apply only to the samples tested. RL - Reporting Limit


Reviewed by: 42•Wade Nieuwsma, Assistant Laboratory Manager

CHL

NDS


Page 29 of 40

JJ i Inter-Mountain Labs Your Environmental Monitoring Partner1673 Terra Avenue, Sheridan, Wyoming 82801 ph: (307) 672-8945


company:

ProjectName:Lab iD:ClientSample ID:COC:

Power Resources (Cameco)P0 Box 1210Glenrock, WY 82637

MUB GL8$ 1503238-015BMP-026155494 155495



SI15032383/17/2015 9:20:00 AM

3/18/2015 11:42:00 AMKAWater


Metals - DissolvedAluminum 0.2 mg/L 0.1 EPA 200.7 03/19/2015 1434 DG

Arsenic 0.083 mg/L 0.001 EPA 200.8 03/19/2015 2039 MSBarium 0.1 mg/L 0.1 EPA 200.8 03/19/2015 2039 MSBeryllium ND mg/L 0.001 EPA 200.7 03/19/2015 1434 DG




Iron 13.9 mg/L 0.05 EPA 200.7 03/19/2015 1434 DG

Lead ND mg/L 0.01 EPA 200.8 03/19/2015 2039 MSManganese 1.17 mg/L 0.01 EPA 200.7 03/19/2015 1434 DG



Selenium 0.006 mg/L 0.001 EPA 200.8 03119/2015 2039 MSUranium 0.822 mg/L 0.0003 EPA 200.8 03/19/2015 2039 MSVanadium ND mg/L 0.1 EPA 200.8 03,/19/2015 2039 MS

Zinc ND mg/L 0.01 EPA 200.7 03/19/2015 1434 DG



Radionuclides - DissolvedGross Alpha 2460 pCi/L 2 SM 7110B 03/31/2015 1417 MBGross Alpha Precision (+) 23.4 pCi/L SM 7110B 03/31/2015 1417 MBGross Beta 1180 pCi/L 3 SM 7110B 03/31/2015 1417 MBGross Beta Precision (+) 11.2 pCi/L SM 7110B 03/31/2015 1417 MBRadium 226 535 pCi/L 0.2 SM 7500 Ra-B 04/13/2015 1304 MB

Radium 226 Precision (±) 2.8 pCi/L SM 7500 Ra-B 04/13/2015 1304 MBRadium 228 23.3 pCi/L 1 Ga-Tech 04/08/2015 2117 MB

Radium 228 Precision (±) 1.7 pCi/L Ga-Tech 04/08/2015 2117 MB


Qualifiers: .BEJM0X




Reviewed by:. 4.2,••Wade Nieuwsma, Assistant Laboratory Manager Page 30 of 40

H'• Inter-Mountain Labs Your Environmental Monitoring Partner1673 Terra Avenue, Sheridan, Wyoming 82801 ph: (307) 672-8945





MUB GL8$ 1503238-016BMP-027155494 155495


S$15032383/17/2015 9:47:00 AM3/18/2015 11:42:00 AMKAWater

Comments

SAnalyses Result Units Qual RL Method Date Analyzed/Initm I

Anions/CationsAlkalinity, Total (As CaCO3)

Alkalinity, Bicarbonate as HCO3

Alkalinity, Carbonate as CO3

Chloride

Fluoride

Nitrogen, Nitrate+Nitrite (as N)

Sulfate

Calcium

Magnesium

Potassium

Sodium

Nitrogen, Ammonia (As N)

Silica as SiO2

General ParameterspH

Electrical ConductivityTotal Dissolved Solids (180)

Data Quality

Cation Sum

Anion Sum.

Cation-Anion Balance (+ 5%)

Solids, Total Dissolved (Caic)

Calculated TDS/TDS Ratio (0.80-1.20)

420513

ND

7

ND

ND

36

112

23

7

23

0.2

11

8.1

807

500

8.67

9.33

3.66

470

1.06

mg/Lmg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/Lmg/L

55

5

010.1

0.1

015

10

SM 232DBSM 23208

SM 23208

EPA 300.0

SM 4500FCEPA 353.2

EPA 300.0

EPA 200.7

EPA 200.7

EPA 200.7EPA 200.7

EPA 350.1

EPA 200.7

SM 4500 H B

SM 2510B

SM 2540

SM 1030E

SM 1030E

SM 1030E

SM 1030E

Calculation

03/19/2015 175803/19/2015 1758

03/19/2015 1758

03/20/2015 451

03/19/2015 1758

03/20/2015 1653

03/20/2015 451

03/19/2015 1447

03/19/2015 1447

03/19/2015 1447

03/19/2015 1447

03/19/2015 1254

03/19/2015 1447

03/19/2015 1758

03/19/2015 1758

03/18/2015 1632

03/31/2015 1629

03/31/2015 1629

03/31/2015 1629

03/31/2015 1629

04/17/2015 1033

BTBT

BT

AB

BT

AMB

AB

DG

DG

DG

DG

LJK

DG

BT

BT

IR

JJ

JJ

JJ

JJ

WN

S.u.,

Jmhos/cm

mg/L

meq/Lmeq/L

mg/L

dec. %

0.010.01

0.01

10

0.01


E value above quantitation rangeJ Analyte detected below quantitation limitsM Value exceeds Monthly Ave or MOL or is less than LCL0 Outside the Range of DilutionsX Matrix Effect



Reviewed by: 42(•d•/Wade Nieuwsma, Assistant Laboratory Manager Page 31 of 40

INE MUTANLABS Inter-Mountain LabsYour Environmental Monitoring Partner



Company: Power Resources (Cameco)P0 Box 1210Gienrock, WY 82637

ProjectName: MUB GL8Lab ID: $1503238-016C~lientSample ID: BMP-027



$1 5032383/17/2015 9:47:00 AM

3/18/2015 11:42:00 AM

KA

WaterCCO: 155494 155495








Chromium NO mg/L 0.01 EPA 200.7 03/19/2015 1447 DG


Iron 0.74 mg/L 0.05 EPA 200.7 03/19/2015 1447 DG

Lead ND mg/L 0.01 EPA 200.8 03/19/2015 2044 MS







Zinc ND mg/L 0.01 EPA 200.7 03/19/2015 1447 DG







Radium 226 . 670 pCi/L 0.2 SM 7500 Ra-B 04/13/2015 1511 MB


Radium 228 7.9 pCi/L 1 Ga-Tech 04/09/2015 018 MBRadium 228 Precision (±i) 2.3 pCi/L Ga-Tech 04/09/2015 016 MB


Qualifiers: BEJM0X




Reviewed by: 4>..J,Wade Nieuwsma, Assistant Laboratory Manager Page 32 of 40

B• 1• ERMItT L Inter-Mountain Labs Your Environmental Monitoring Partner



Company: Power Resources (Cameco)P0 Box 1210Glen rock, WY 82637

ProjectName: MUB GL8Lab ID: S$1503238-017ClientSample ID: BMP-028


WorkOrder: S$1503238CollectionDate: 3/17/2015 11:47:00 AMDateReceived: 3/18/2015 11:42:00 AMFieldSampler: KAMatrix: Water

COC: 155494 155495

CommentsJAnalyses Result Units Qual RL Method Date Analyzed/Init

Anions/Cations /

Alkalinity, Total (As CaCO3) 263 mg/L 5 SM 2320B* 03/19/2015 1811 BT

Alkalinity, Bicarbonate as HCO3 321 rag// 5 SM 2320B 03/19/2015 1811 BT

Alkalinity, Carbonate as CO3 ND mg/L 5 SM 23206 03/19/2015 1811 BTChloride 7 mg/L 1 EPA 300.0 03/20/2015 611 ABFluoride 0.1 mg/L 0.1 SM 4500FC 03/19/2015 1811 BT

Nitrogen, Nitrate+Nitrite (as N) ND mg/L 0.1 EPA 353.2 03/20/2015 1703 AMBSulfate 107 mg/L 1 EPA 300.0 03/20/2015 611 ABCalcium 75 mg/L 1 EPA 200.7 03/19/2015 1449 DG

Magnesium 19 mg/L 1 EPA 200.7 03/19/2015 1449 DGPotassium 8 mg/L 1 EPA 200.7 03/19/2015 1449 DGSodium 51 mg/L 1 EPA 200.7 03/19/2015 1449 DG

Nitrogen, Ammonia (As N) 0.2 mg/L 0.1 EPA 350.1 03/19/2015 1256 LJKSilica as SiO2 14 mg/L 1 EPA 200.7 03/19/2015 1449 DG

General Parameters-pH 8.1 s.u. 0.1 SM 4500 H B 03/19/2015 1811 BTElectrical Conductivity 696 limhos/cm 5 SM 25108 03/19/2015 1811 BT


Data Quality

Cation Sum 7.67 meq/L 0.01 SM 1030E 03/31/2015 1629 JJ




Calculated TDSiTDS Ratio (0.80-1.20) 1.05 dec. % 0.01 Calculation 04/17/2015 1033 WN


E Value above quantitation rangeJ Analyte detected below quantitation limits

M Value exceeds Monthly Ave or MCL or is less than LOL0 Outside the Range of DilutionsX Matrix Effect


_ND Not Detected at the Reporting LimitS Spike Recovery outside accepted recovery limits

Reviewed by: -(,


N ••ER ONNLB Inter-Mountain LabsYour Environmental Monitoring Partner






MUB GL8S$1503238-017BMP-028155494 155495


S1 5032383/17/2015 11:47:00 AM

3/18/2015 11:42:00 AM

KA

Water


Metals - DissolvedAluminum ND mg/L 0.1 EPA 200.7 03/19/2015 1449 DGArsenic 0.009 mg/L 0.001 EPA 200.8 03/19/2015 2101 MSBarium ND mg/L 0.1 EPA 200.8 03/19/2015 2101 MSBeryllium ND mg/L 0.001 EPA 200.7 03/19/2015 1449 DGBoron ND mg/L 0.1 EPA 200.7 03/19/2015 1449 DGCadmium ND mg/L 0.001 EPA 200.8 03/19/2015 2101 MSChromium ND mg/L 0.01 EPA 200.7 03/19/2015 1449 OGCopper ND mg/L 0.01 EPA 200.8 03/19/2015 2101 MSIron 1.80 mg/L 0.05 EPA 200.7 03/19/2015 1449 DGLead ND mg/L 0.01 EPA 200.8 •03/19/2015 2101 MSManganese 0.28 mg/L 0.01 EPA 200.7 03/19/2015 1449 DGMercury ND mg/L 0.001 EPA 245.1 03/27/2015 1036 AWMolybdenum ND mg/L 0.01 EPA 200.8 03/19/2015 2101 MSNickel ND mg/L 0.05 EPA 200.7 03/19/2015 1449 DGSelenium 0.015 mg/L 0.001 EPA 200.8 03/19/2015 2101 MSUranium 1.07 mg/L 0.0003 EPA 200.8 03/19/2015 2101 MSVanadium ND mg/L 0.1 EPA 200.8 03/19/2015 2101 MSZinc ND mg/L 0.01 EPA 200.7 03/19/2015 1449 DG

Metals - TotalIron 2.19 mg/L 0.05 EPA 200.7 03/19/2015 1957 DGManganese. 0.29 mg/L 0.01 EPA 200.7 03/19/2015 1957 DG

Radionucl ides - DissolvedGross Alpha 1420 pCi/L 2 SM 7110B 03/31/2015 1417 MBGross Alpha Precision (:±) 19.5 pCi/L SM 7110B 03/31/2015 1417 MB

Gross Beta 728 pCi/L 3 SM 7110B 03/31/2015 1417 MBGross Beta Precision (+) 9.4 pCi/L SM 7110B 03/31/2015 1417 MBRadium 226 273 pCi/L 0.2 SM 7500 Ra-B 04/13/2015 1511 MBRadium 226 Precision (+) 2.1 pCi/L SM 7500 Ra-B 04/13/2015 1511 MBRadium 228 1.8 pCi/L 1 Ga-Tech 04/09/2015 319 MBRadium 228 Precision (+) 1.7 pCi/L Ga-Tech 04/09/2015 319 MB


Qualifiers: BEJM0X




Reviewed by: • ,Y-


in*• Inter-Mountain Lb|NTER-MOUNTANH ABS





Glenrock, WY 82637





Si15032383/17/2015 10:33:00 AM3/18/2015 11:42:00 AMKAWater

COC: 155494 155495

CommentsSAnalyses Result Units Qual RL Method DateAnyedni

AnionslCationsAlkalinity, Total (As CaCO3) 346 mg/L 5 SM 23208 03/19/2015 1823 BTAlkalinity, Bicarbonate as HCO3 423 mg/L 5 SM 23208 03/19/2015 1823 BTAlkalinity, Carbonate as CO3 ND mg/L 5 SM 23208 03/19/2015 1823 BTChloride 13 mg/L 1 EPA 300.0 03/20/2015 625 ABFluoride 0.1 mg/L 0.1 SM 4500FC 03/19/2015 1823 BTNitrogen, Nitrate+Nitrite (as N) ND mg/L 0.1 EPA 353.2 03/20/2015 1705 AMBSulfate 55 mg/L 1 EPA 300.0 03/20/2015 625 ABCalcium 83 mg/L 1 EPA 200.7 03/19/2015 1452 DGMagnesium 19 mg/L 1 EPA 200.7 03/19/2015 1452 DGPotassium 7 mg/L 1 EPA 200.7 03/19/2015 1452 DGSodium 44 mg/L 1 EPA 200.7 03/19/2015 1452 DGNitrogen, Ammonia (As N) 0.3 mg/L 0.1 . EPA 350.1 03/31/2015 1248 AMBSilica as SiO2 18 mg/L 1 EPA 200.7 03/19/2015 1452 DG

General ParameterspH 8.1 s.u. 0.1 SM 4500 H B 03/19/2015 1823 8TElectrical Conductivity 750 pamhos/cm 5 SM 25108 03/19/2015 1823 BTTotal Dissolved Solids (180) 480 mg/L 10 SM 2540 03/18/2015 1635 IR

Data QualityCation Sum 7.79 meq/L 0.01 SM 1030E 03/31/2015 1629 JJAnion Sum 8.46 meq/L 0.01 SM 1030E 03/31/2015 1629 JJCation-Anion Balance (+ 5%) 4.10 %0.01 SM 1030E 03/31/2015 1629 JJSolids, Total Dissolved (Calc) 450 mg/L 10 SM 1030E 03/31/2015 1629 JJCalculated TDS/TDS Ratio (0.80-1.20) 1.07 dec. % 0.01 Calculation 04/17/2015 1033 WN




ND Not Detected at the Reporting LimitS .Spike Recovery outside accepted recovery limits

Reviewed by: ••Wade Nieuwsma, Assistant Laboratory Manager Page 35 of 40

lY• E Inter-Mountain Labs Your Environmental Monitoring Partner




ProjectName: MUB GL8Lab ID: $1503238-018ClientSample ID: BMP-029COC: 155494 155495


WorkOrder: Si$1503238CollectionDate: 3/17/2015 10:33:00 AMDateReceived: 3/18/2015 11:42:00 AMFieldSampler: KAMatrix: Water

CommentsmIAnalyses Result Units Qual RL Method Date Analyzed/Init I


Barium ND mg/L 0,1 EPA 200.8 03/19/2015 2106 MS




Chromium ND mg/L 0.01 EPA 200.7 03/1 9/2015 1452 DG


Iron 1.24 mg/L 0.05 EPA 200.7 03/19/2015 1452 DG

Lead ND mg/L 0.01 EPA 200.8 03/19/2015 2106 MS


Mercury ND mg/L 0.001 EPA 245.1 03127/2015 1044 AW




Uranium 3.85 mg/L 0.0003 EPA 200.8 03/19/2015 2106 MSVanadium ND mg/L 0.1 EPA 200.8 03/19/2015 2106 MS

Zinc ND mg/L 0.01 EPA 200.7 03/19/2015 1452 DG

Metals - TotalIron 1.38 mg/L .0.05 EPA 200.7 03/19/2015 1959 DG


Radionucl ides - DissolvedGross Alpha 2320 pCi/L 2 SM 71108 03/31/2015 1417 MB

Gross Alpha Precision (+) 25.4 pCi/L " SM 7110B 03/31/2015 1417 MB




Radium 226 Precision (±) 2.3 pCi/L SM 7500 Ra-B 04/13/2015 1511 MB


Radium 228 Precision (_±) NA pCi/L Ga-Tech 04/09/2015 620 MB



Reviewed by: ___,______________

RL - Reporting LimitC Calculated Value

H Holding times for preparation or analysis exceededL Analyzed by a contract laboratoryNO Not Detected at the Reporting LimitS Spike Recovery outside accepted recovery limits


•TR-OUTANLS Inter-Mountain LabsYour Environmental Monitoring Partner





Lab ID: $1503238-019ClientSamnle ID: BMP-030

Date Reported 4/17/2015Report ID $I1503238001

(


SI15032383/17/2015 6:16:00 AM

3/18/2015 11:42:00 AMKA

Water

COC: 155494 155495

CommentsSAnalyses Result Units Qual RL Method Date Analyzed/mnit

AnionslCationsAlkalinity, Total (As CaCO3) 324 mg/L 5 SM 23208 03/19/2015 1835 BTAlkalinity, Bicarbonate as HCO3 395 mg/L 5 SM 23208 03/19/2015 1835 BTAlkalinity, Carbonate as CO3 ND mg/L 5 SM 2320B 03/19/2015 1835 BTChloride 12 mg/L 1 EPA 300.0 03/20/2015 638 ABFluoride 0.1 mg/L 0.1 SM 4500FC 03/19/2015 1835 BTNitrogen, Nitrate+Nitrite (as N) ND mg'/L 0.1 EPA 353.2 03/20/2015 1706 AMB

Sulfate 53 mg/L 1 EPA 300.0 03/20/2015 638 ABCalcium 84 mg/L 1 EPA 200.7 03/19/2015 1454 DGMagnesium 19 mg/L 1 EPA 200.7 03/19/2015 1454 DGPotassium 8 mg/L 1 EPA 200.7 03/19/2015 1454 DGSodium 41 mg/L 1 EPA 200.7 03/19/2015 1454 DGNitrogen, Ammonia (As N) 0.2 mg/L 0.1 EPA 350.1 03/19/2015 1306 LJKSilica as SiO2 16 mg/L 1 EPA 200.7 03/19/2015 1454. DG

General ParameterspH 8.2 s.u. 0.1 SM 4500 H B 03/19/2015 1835 BTElectrical Conductivity 707 imhos/cm 5 SM 25108 03/19/2015 1835 BTTotal Dissolved Solids (180) 460 mg/L 10 SM 2540 03/18/2015 1636 IR

Data QualityCation Sum 7.71 meq/L 0.01 SM 1030E 03/31/2015 1629 JJAnion Sum 7.91 meq/L 0.01 SM 1030E 03/31/2015 1629 JJCation-Anion Balance (+ 5%) 1.25 % 0.01 SM 1030E 03/31/2015 1629 JJSolids, Total Dissolved (Calc) 430 mg/L 10 SM 1030E 03/31/2015 1629 JJCalculated TDS/TDS Ratio (0.80-1.20) 1.07 dec. % 0.01 Calculation 04/17/2015 1033 WN


E Value above quantitation rangeJ Analyte detected below quantitation limitsM -Value exceeds Monthly Ave or MCL or is less than LCL0 Outside the Range of DilutionsX Matrix Effect


LND Not Detected at the Reporting LimitS Spike Recovery outside accepted recovery limits

Reviewed by: ,42 "Wade Nieuwsma, Assistant Laboratory Manager Page 37 of 40

P4' RMUNANLSInter-Mountain Labs Your Environmental Monitoring Partner




Glenrock, WY 82637



MUB GL8Si1503238-019BMP-030

155494 155495

WorkOrder:CollectionDate:Date Received:

$15032383/17/2015 6:16:00 AM

3/18/2015 11:42:00 AM


CommentsSAnalyses ReutUis Qual RL Method DaeAnalyzed/Init









Iron 4.70 mg/L 0.05 EPA 200.7 03/19/2015 1454 DG

Lead N D mg/L 0.01 EPA 200.8 03/19/2015 2111 MS





Selenium 0.164 mg/L 0.001 EPA 200.8 03/19/20152111 MS



Zinc ND mg/L 0.01 EPA 200.7 03/19/2015 1454 DG





Gross Beta 955 pCi/L 3 SM 7110OB 03/31/2015 1417 MB



Radium 226 Precision (+) . 3.6 pCi/L SM 7500 Ra-B 04/13/2015 1511 MB




E Value above quantitatiorn rangeJ Analyte detected below quantitation limitsM Value exceeds Monthly Ave or MOL or is less than LOL0 Outside the Range of DilutionsX Matrix Effect

RL - Reporting Limit

CHL

NDS

Calculated ValueHol~ding times for preparation or analysis exceededAnalyzed by a contract laboratoryNot Detected at the Reporting LimitSpike Recovery outside accepted recovery limits

Reviewed by: 42(•,¢_Wade Nieuwsma, Assistant Laboratory Manager Page 38 of 40

U• Inter-Mountain Labs S Your Environmental Monitoring Partner1673 Terra Avenue, Sheridan, Wyoming 82801 ph: (307) 672-8945







S 15032383/17/2015 11:12:00 AM3/18/2015 11:42:00 AM

KA

WaterCOC: 155494 155495


AnionslCationsAlkalinity, Total (As CaCO3) 287 mg/L 5 SM 2320B 03/19/2015 1846 BTAlkalinity, Bicarbonate as HCO3 350 mg/L 5 'SM 2320B 03/19/2015 1846 BTAlkalinity, Carbonate as 003 ND mg/L 5 SM 23208 03/19/2015 1846 BT

Chloride 25 mg/L 1 EPA 300.0 03/20/2015 725 ABFluoride 0.1 mg/L 0.1 SM 4500FC 03/19/2015 1846 BTNitrogen, Nitrate+Nitrite (as N) ND mg/L 0.1 EPA 353.2 • 03/20/2015 1708 AMBSulfate 84 mg/L 1 "EPA 300.0 03/20/2015 725 ABCalcium 79 mg/L 1 EPA 200.7 03/19/2015 1456 DGMagnesium 20 mg/L 1 EPA 200.7 03/19/2015 1456 DGPotassium 8 mg/L 1 EPA 200.7 03/19/2015 1456 DGSodium 54 mg/L 1 EPA 200.7 03/19/2015 1456 DGNitrogen, Ammonia (As N) ND mg/L 0.1 EPA 350.1 03/19/2015 1308 LJKSilica as SiO2 10 rng/L 1 EPA 200.7 03/19/2015 1456 " DG

General ParameterspH 8.2 s.u. 0.1 SM 4500 H B 03/19/2015 1846 BTElectrical Conductivity 759 pjmhos/cm 5 SM 25108 03/19/2015 1846 BTTotal Dissolved Solids (180) 490 mg/L 10 SM 2540 03/18/2015 1637 I R

Data QualityCation Sum 8.10 meq/L 0.01 SM 1030E 03/31/2015 1629 JJAnion Sum 8.20 meq// 0.01 SM 1030E 03/31/2015 1629 JJCation-Anion Balance (+ 5%) 0.57 %0.01 SM 1030E 03/31/2015 1629 JJ

Solids, Total Dissolved (Cabc) 450 rag/L 10 SM 1030E 03/31/2015 1629 JJCalculated TDS/TDS Ratio (0.80-1.20) 1.09 dec. % 0.01 Calculation 04/17/2015 1033 WN





Reviewedby: 42Wade Nieuwsma, Assistant Laboratory Manager Page 39 of 40

N ER OUTN fInter-Mountain Labs Your Environmental Monitoring Partner







Si15032383/17/2015 11:12:00 AM3/18/2015 11:42:00 AMKAWater

COC: 155494 155495





Boron ND mg/L 0.1 EPA 200.7 03/19/2015 1456 DGCadmium ND mg/L 0.001 EPA 200.8 03/19/20152117 MS


Copper ND mg/L 0.01 EPA 200.8 03/19/2015.2117 MS

Iron 1.44 mg/L 0.05 EPA 200.7 03/19/2015 1456 DGLead ND mg/L 0.01 EPA 200.8. 03/19/2015 2117 MS




Uranium 2.01 mg/L 0.0003 EPA 200.8 03/19/20152117 MS

Vanadium ND mg/L 0.1 EPA 200.8 03/19/20152117 MS

Zinc ND mg/L 0.01 EPA 200.7 03/19/2015 1456 DG

Metals -TotalIron '1.95 mg/L 0.05 EPA 200.7 03/19/2015 2004 DG


Radionuclides - DissolvedGross Alpha 1530 pCi/L 2 SM 7110B 03/31/2015 1417 MBGross Alpha Precision (+) 20.7 pCi/L SM 7110B 03/31/2015 1417 MBGross Beta 703 pCi/L 3 SM 7110B 03/31/2015 1417 MB

Gross Beta Precision (±) 9.1 pCi/L SM 71108 03/31/2015 1417 MB



Radium 228 ND pCi/L 1 . Ga-Tech 04/11/2015 1311 MBRadium 228 Precision (+) NA pCi/L Ga-Tech 04/11/2015 1311 MB






S•TEMONA#AB Inter-Mountain Labs Your Environmental Monitoring Partner


ANALYTICAL QC SUMMARY REPORT

CLIENT: Power Resources (Cameco)Work Order: S 1503238

Project: MUB GL83

Date: 4/22/20 15

Report ID: $1503238001

Alkal inity Sample Type MBLK Units: mg/LSBLANK (03/19/15 13:08) RunNo: 118870

Analyte Result RL Spike Ref Samp %REC % Rec Limits Qua!

Alkalinity, Bicarbonate as HCO3 ND 5

Alkalinity, Carbonate as CO3 ND 5

Alkalinity, Total (As CaCO3) ND 5

inity Sample Type LCS Units: mg/L

AlaSATQC (03/19/15 12:57)Analyte

RunNo: 118870

Result RL Spike Ref Samp %REC % Rec Limits Qual

Alkalinity, Bicarbonate as HCO3Alkalinity, Carbonate as CO3

Alkalinity, Total (As CaCO3)

65134

591

55

5 595 99.3 90 -110Alkaliinity Sample Type DUP Units: mg/L

$1503238-004AD (03/19/15 14:37) RunNo: 118870

Analyte Result RL Ref Samp %RPD %REC % RPD Limits Qua!

Alkalinity, Bicarbonate as HCO3 403 5 394 2.24 20Alkalinity, Carbonate as CO3 ND 5 ND 20

Alkalinity, Total (As CaCO3) 330 5 323 2.24' 20

$1503238-014AD (03/19/15 17:09) RunNo: 118870Analyte Result RL Ref Samp %RPD %REC % RPD Limits Qual

Alkalinity, Bicarbonate as HCO3 223 5 222 0.669 20

Alkalinity, Carbonate as CO3 ND 5 ND 20

Alkalinity, Total (As CaCO3) 183 5 182 0.669 20

iuctivity Sample Type MBLK Units: pmhos/cmCond

BLANK (03/19/15 13:08)Analyte

RunNo: 118870


Electrical Conductivity ND 5

CondJuctivity Sample Type LCS Units: pmhos/cmATQC (03/19/15 12:57) RunNo: 118870

Analyte Result RL Spike Ref Samp %REC % Rec Limits Qual

Electrical Conductivity 1040 5 1060 97.8 90 - 110

•uctivity Sample Type DUP Units: pmhos/cmCond

$1503238-004AD (03/19/15 14:37)Analyte

RunNo: 118870

Result RL Ref Samp %RPD %REC % RPD Limits Qual

Electrical Conductivity 836 5 844 0.952 20

$1503238-014AD (03/19/15 17:09) RunNo: 118870

Analyte Result RL Ref Samp %RPD %REC % RPD Limits Qua]


Qualifiers: B Analyte detected in the associated Method BlankH Holding times for preparation or analysis exceeded

L Analyzed by a contract laboratory

0 Outside the Range of Dilutions

S Spike Recovery outside accepted recovery limits


NO Not Detected at the Reporting Limit

R RPD outside accepted recovery limits

X Matrix Effect

Page 1 of 16

I IYIL Inter-Mountain Lb Your Environmental Monitoring Partner

1673 Terra Avenue, -Sheridan, Wyoming 62801 ph: (307) 672-8945


CLIENT:Work Order:

Project:

Power Resources (Cameco)$1503238

MUB GL8

Date: 4/22/2015

Repots IDmg/L 2300

Dissolved Mercury by EPA 246.1 - WaterLRB (03/27/15 09:11)

Analyte

Sample Type MBLKRunNo: 119140

Result

Units: mg/L

RL Spike Ref Samp %RECReLits ua% Rec Limits Qual

Mercury ND 0.001Dissolved Mercury by EPA 245.1 - Water Sample Type LCS Units: mg/L

LCS (03/27/15 08:17) RunNo: 119140


Mercury 0.002 0.001 0.002 98.5 85 -115J

Dissoulved Mercury by EPA 245.1 - Water Sample Type MS Units: mg/LS1503238-009D (03/27/15 10:14) RunNo: 119140

Analyte .Result RL Spike Ref Samp %REC % Rec Limits Qual

Mercury 0.002 0.001 0.001 97 ND 93.7 70 - 130

$1503238-017D (03/27/15 10:40) RunNo: 119140


Mercury 0.002 0.001 0.00197 ND 88.1 70- 130

Dissc ilved Mercury by EPA 245.1 - Water Sample Type MSD Units: mg/L$1503238-009D (03/27/15 10:16) RunNo: 119140

IAnalyte Result RL Conc %RPD %REC % RPD Limits Qual

Mercury 0.002 0.001 0.002 2.43 91.4 20

S 1503238-017D (03/27/15 10:42) RunNo: 119140


Mercury 0.002 0.001 0.002 0.469 88.5 20

Qualifiers: B Analyte detected in the associated Method BlankH Holding times for preparation or analysis exceededL Analyzed by a contract laboratory

0 Outside the Range of Ditutions


cJ

ND

R

X

Value above quantitation rangeAnalyte detected below quantitetion limits

Not Detected at the Reporting Limit

RPD outside accepted recovery limits

Matrix Effect

Page 2 of 16

/INE •MOUTINLABS Inter-Mountain LabsYour Environmental Monitoring Partner

1673 Terra Avenue, Sheridan, Wyoming 82801 ph: (307) 672-8945ANALYTICAL QC SUMMARY REPORT

CLIENT: Power Resources (Cameco) Date: 4/22/2015

Report ID: $1503238001Work Order: $1503238

Project: MUB GL8

Dissolved Metals by lCP - EPA 200.7 - Water Sample Type MBLK Units: mg/LSMBLK DISS/CAT (03/19/15 08:22) RunNo: 118850

Analyte .Result RL Spike Ref Samp %REC % Rec Limits Qual

Aluminum ND 0.1

BerylliumBoron

Chromium

Iron

Manganese

Nickel

Zinc

ND 0.01ND 0.1

ND 0.01

ND 0.05

ND 0.02

ND 0.01

ND 0.01

Dissolved Metals by ICP - EPA 200.7 - Water Sample Type LCS Units: mg/LIDISS LOS Q (03/19/15 08:24) RunNo:,118850


Aluminum .1.0 0.1 1 98.7 85 - 115

BerylliumBoron

Chromium

Iron

Manganese

Nickel

ZincDissolved Metals by lCP - EPA 200.7 - Water Sample Type MS•

1.01 0.01 1

1.0 0.1 1

1.03 0.01 1

1.03 0.05 1

1.02 0.02 1

1.05 0.01 1

1.02 0.01 1

Units: mg/L

101

104

103

103

102

105

102

85 -115

85 - 115

85 - 115

85 - 115

85 -115

85 - 115

85 - 115

S 1503238-001iDS (03/19/15 13:37) Run No: 118850. Analyte Result .RL Spike Ref Samp %REC % Rec Limits Qual

Aluminum 0.3 0.1 0.25 ND 106 70 -130Beryllium 0.277 0.001 0.25 ND 111 70 - 130Boron 0.3 0.1 0.25 ND 113 70 - 130

Chromium 0.28 0.01 0.25 ND 112 70 -130Iron 0.73 0.05 0.25 0.48 102 70 - 130Manganese 0.43 0.01 0.25 0.16 107 70 - 130

Nickel 0.29 0.05 0.25 ND 115 70 - 130Zinc 0.29 0.01 0.25 ND 116 70 - 130

S 1503238-015DS (03/19/15 14:36) Run No: 118850


AluminumBeryllium

Boron

ChromiumIron

Manganese

Nickel

Zinc

0.4 0.1 0.25 0.2 93.8 70 - 1300.265 0.001 0.25 ND 106 70 - 130

0.3 0.1 0.25 ND 108 70 - 1300.27 0.01 0.25 ND 107 70 - 13013.1 0.05 0.25 13.9 -305 70- 130 51.37 0.01 0.25 1.17 80.1 70 - 130

0.28 0.05 0.25 ND 110 70 -1300.28 0.01. 0.25 ND 112 70- 130






ND Not Detected at the Reporting Limit

R RPD outside accepted recovery limitsX 'Matrix Effect

Page 3 of 16

" '• ' Inter-Mountain Labs Your Environmental Monitoring Partner


CLIENT:Work Order:

Project:

Power Resources (Cameco)Si1503238

MUB GL8

Date: 4/22/2015

Report ID: S1503238001

Dissolved Metals by ICP - EPA 200.7 - Water Sample Type MSD Units:. mg/L

$1503238-001DSDJ (03/19/15 13:39) RunNo: 118850Analyte Result RL Conc %RPD %REC % RPD Limits Qual

Aluminum 0.3 0.1 0.3 8.87 116 20

Beryllium 0.304 0.001 0.277 9.38 122 20

Boron 0.4 0.1 0.3 9.40 126 20

Chromium 0.31 0.01 0.28 9.76 124 20

Iron 0.76 0.05 0.73 3.43 112 20

Manganese 0.45 0.01 0.43 5.52 117 20

Nickel 0.31 0.05 0.29 7.79 125 20

Zinc 0.32 0.01 0.29 10.1 129 20

$1503238-015DSD (03/19/15 14:38) Run No: 118850

Analyte Result RL Conc %RPD %REC % RPD Limits Qual

AluminumBeryllium

Boron

Chromium

Iron

Manganese

Nickel

Zinc

0.4 0.1 0.4 0.662 94.90.263 0.001 0.265 0.704 105

0.3 0.1 0.3 0.887 109

0.27 0.01 0.27 0.205 107

13.3 0.05 13.1 1.90 -204

1.37 0.01 1.37 0.0409 80.3

0.27 0.05 0.28 0.885 109

0.28 0.01 0.28 0.0849 112

2020

20

20

20

20

20

20

S



0 Outside the Range of DilutionsS Spike Recovery outside accepted recovery limits




X Matrix Effect

Page 4 of 16

H *'•, Inter-Mountain Labs- Your Environmental Monitoring Partner


CLIENT: Power Resources (Cameco)Work Order: $1503238

Project: MUB GL8

Date: 4/22/2015

Report ID: $1503238001

Dissolved Metals by ICPMS EPA 200.8 - Water Sample Type MBLK Units: mg/LMBLK (03/19/15 12:23) RunNo: 118877


Arsenic ND 0.005

Barium ND 0.1

Cadmium ND 0.001

Copper ND 0.01

Lead ND 0.02Molybdenum ND 0.02

Selenium ND 0.001

Uranium ND 0.0003

Vanadium ND 0.02

Dissolved Metals by ICPMS EPA 200.8 - Water Sample Type LCS Units: mg/LSLCS (03/19/15 12:18) RunNo: 118877


Arsenic 0.101 0.005 0.1 101 85 - 115

Barium ND 0.1 0.1 98.2 85 - 115

Cadmium 0.097 0.001 0.1 96.6 85 -115Copper 0.10 0.01 0.1 99.8 85 -115

Lead 0.10 0.02 0.1 99.0 85 -115Molybdenum 0.10 0.02 0.1 98.3 85 - 115Selenium 0.100 0.001 0.1 99.6 85 -115

Uranium 0.0993 0.0003 0.1 99.3 85 - 115

Vanadium 0.10 0.02 0.1 102 85 -115

Dissolved Metals by ICPMS EPA 200.8 - Water Sample Type MS Units: mg/LSi1503238-001 DS (03/19/15 18:29) RunNo: 118877


Arsenic 1.08 0.001 1.1 0.004 98.2 70 -130

Barium 1.1 0.1 1.1 ND 97.5 70 -130

Cadmium. 1.03 0.001 1.1 ND 93.4 70 -130

Copper 1.03 0.01 1.1 ND 93.9 70 - 130

Lead 1.10 0.01 1.1 ND 99.6 70 -130Molybdenum 1.08 0.01 1.1 ND 97.9 70 - 130Selenium 1.12 0.001 1.1 0.028 98.9 70 - 130Uranium 3.32 0.0003 1.1 2.33 90.0 70 - 130

Vanadium 1.1 0.1 1.1 ND 99.6 70 - 130S1503238-011 DS (03/19/15 20:12) RunNo: 118877


ArsenicBarium

CadmiumCopper

Lead

Molybdenum

1.24 0.001 1.1 0.177 97.0 70 - 1301.2 0.1 1.1 0.1 97.4 70 - 130

1.03 0.001 1.1 ND 93.3 70 - 130

1.05 0.01 1.1 ND 95.0 70 - 130

1.09 0.01 1.1 ND 98.7 70 - 1301.10 0.01 1.1 ND 100 70 -130




ND Not Detected at the Reporting LimitR RPD outside accepted recovery limits

X Matrix Effect

Page 5 of 16

"lI E Inter-Mountain Labs Your Environmental Monitoring Partner

1673 Terra Avenue, Sheridan, Wyoming 82801 ph. (307) 672-8945


CLIENT:Work Order:

Project:

Power Resources (Cameco)S 1503238

MUB GL8

Date: 4/22/2015

Report ID: $1503238001

Dissolved Metals by ICPMS EPA 200.8 - Water

$1503238-011DS (03/19/15 20:12)

I Analyte

Sample Type MSRunNo: 118877

Result

Units: mg/L

RL Spike Ref Samp %REC % Rec Limits Qual

SeleniumUranium

Vanadium

1.08 0.0011.87 0.0003

1.1 0.1

1.1 ND1.1 0.786

1.1 ND

98.598.4

99.9

70- 13070- 130

70- 130

Disscilved Metals by ICPMS EPA 200.8 - Water Sample Type MSD Units: mg/L

Arsenic 1.09 0.001 1.08 0.486 98.7 20

Barium 1.1 0.1 1.1 0.629 96.9 20

Cadmium 1.03 0.001 1.03 0.493 93.9 20

Copper 1.06 0.01 1.03 2.70 96.5 20

Lead 1.09 0.01 1.10 0.895 98.7 20

Molybdenum 1.11 0.01 1.08 2.52 100 20

Selenium 1.11 0.001 1.12 0.128 98.8 20

Uranium 3.35 0.0003 3.32 1.01 93.1 20

Vanadium 1.1 0.1 1.1 0.904 98.7 20

$1503238-011DMSD (03/19/15 20:17) RunNo: 118877


ArsenicBarium

Cadmium

Copper

Lead

Molybdenum

Selenium

Uranium

Vanadium

1.241.2

1.04

1.02

1.08

1.08

1.09

1.86

1.1

0.0010.1

0.001

0.01

0.01

0.01

0.001

0.0003

0.1

1.241.2

1.03

1.05

1.09

1.10

1.08

1.87

1.1

0.1091.05

0.902

2.20

0.809

1.80

0.138

0.682

0.567

96.996.2

94.1

92.9

97.9

98.4

98.7

97.3

100

2020

20

20

20

20

2020

20



O Outside the Range of Dilutions


EJ

ND

R

X

Value above quantitation rangeAnalyte detected below quantitation limits



Matrix Effect

Page 6 of 16

U• ~ Inter-Mountain Labs Your Environmental Monitoring Partner




Project: MUB GL8

Date: 4/22/2015

Report ID: $1503238001

Fluoride by SM 4500 Sample Type MBLK Units: mg/L

Fluoride ND 0.1

Fluoride by SM 4500 Sample Type LCS Units: mg/L[ ATQC (03/19/15 12:57) RunNo: 118870

[Analyte Result RL Spike. Ref Samp %REC % Rec Limits Qual

Fluoride 3.1 0.1 3 104 85 -115

Fluoride by SM~ 4500 Sample Type MS Units: mg/L[S1503238-005ASPK MS (03/19/15 15:04) RunNo: 118870

[Analyte Result RL Spike Ref Samp %REC % Rec Limits Qual

Fluoride 2.7 0.1 2.5 0.1 102 80 - 120[S1503238-015ASPK MS (03/19/15 17:37) RunNo: 118870


Fluoride 2.7 0.1 2.5 ND 104 80 - 120

Fluoride by SM 4500 Sample Type MSD Units: mg/L5 1503238-005ASP K MSD (03/19/15 15:08) RunNo: 118870


Fluoride 2.7 0.1 2.7 2.85 105 20S1503238-015ASPK MSD (03/19/15 17:42) RunNo: 118870


Fluoride 2.7 0.1 2.7 2.85 107 20

Qualifiers: BH

L

0S

Analyte detected in the associated Method BlankHolding times for preparation or analysis exceeded

Analyzed by a contract laboratory

Outside the Range of Dilutions

Spike Recovery outside accepted recovery limits

EJ

NO

R

X

Value above quantitation rangeAnalyte detected below quantitation limitsNot Detected at the Reporting Limit


Matrix Effect

Page 7 of 16

in*• Inter-Mountain Lb Your Environmental Monitoring Partner

1673 Terra Avenue, Sheridan, Wyoming 82801 ph: (307) 672-'8945



Date: 4/22/2015

Report ID: $1503238001

Project: MUB GL8

Gross Alpha, Beta by SM 7110B[ MB-300 (03/31/15 08:13)

I Analyte


Result

Units: pCi/LPrepDate: 03/24/15 0:00

RL Spike Ref SampBatchiD: R119348

%REC % Rec Limits Qual

Grs lpa(isovd)NGross Betha (Dissolved) ND 3

IMB-305 (04/20/15 15:25) RunNo: 119925 PrepDate: 04/17/15 0:00 BatchiD: R119925[

IAnalyte Result RL Spike Ref Samp %REC % Rec Limits Qual

Gross Alpha (Dissolved) ND 2

Gross Beta (Dissolved) ND 3

Gross Alpha, Beta by SM 7110B Sample Type LCS Units: pCi/LILCS-300 (03/31/15 08:13) RunNo: 119348 PrepDate: 03/24/15 0:00 BatchlD: Rl19348


Gross Alpha (Dissolved) 71 2 72.6 97.8 59.5 - 130

Gross Beta (Dissolved) 125 3 118 106 80 - 122[ LCS-305 (04/20/15 15:25) RunNo: 119925 PrepDate: 04/17/15 0:00 BatchlD: R119925

[Analyte Result RL Spike Ref Samp %REC % Rec L~imits Qual

Gross Aloha (Dissolved• 75 2 72.6 103 59.5 - 130

Gross Beta (Dissolved) 131 3 118 111 80-122

Gross Alpha, Beta by SM 7110B Sample Type MS Units: pCi/L[5$1503238-011 F MS (03/31/15 14:17) RunNo: 119348 PrepDate: 03/24/15 0:00 BatchlD: R119348[Analyte Result RL Spike Ref Samp %REC % Rec Limits Qual

Gross Alpha (Dissolved) 1430 2 145 1270 113 50 -150

Gross Beta (Dissolved) 530 3 118 456 63.0 61.4 -150[ $1503238-00lF MS (03/31/15 08:13) RunNo: 119348 PrepDate: 03/24/15 0:00 BatchlD: R119348


Gross Alpha (Dissolved) 1080 2 70 995 128 50 - 150

Gross Beta (Dissolved) 684 3 237 473 89.3 61.4 -1505 1503238-00lF MS (04/20/15 15:25) RunNo: 119925 PrepDate: 04/17/15 0:00 BatchlD: Rl19925


Gross Alpha (Dissolved) 2010 2 726 1270 102 50 - 150

Gross Beta (Dissolved) 1930 3 1180 642 109 61.4 -150

Gross Alpha, Beta by SM 7110B Sample Type DUP Units: pCi/L5 1503238-012F DUP (03/31/15 14:17) RunNo: 119348 PrepDate: 03/24/15 0:00 BatchiD: R119348

Analyte Result RL Ref Samp %RPD %REC % RPD Limits Qual

Gross Alpha (Dissolved) 935 2 893 4.55 20

Gross Beta (Dissolved) 290 3 273 5.84 20SS1503238-002F DUP (03/31/15 08:13) RunNo: 119348 PrepDate: 03/24/15 0:00 BatchiD: R119348r


Gross Alpha (Dissolved)Gross Beta (Dissolved)

2440 2 2440 0.173984 3 924 6.19

2020








X Matrix Effect

Page 8 of 16

N R ON N D Inter-Mountain Labs.Your Environmental Monitoring Partner

1673 Terra Avenue, Sheridan, Wyoming 82801 ph: (307) 672-8945"


CLIENT: Power Resources (Cameco)Work Order: S51503238

Project: MUB GL8

Date: 4/22/2015

Report ID: $1503238001

Gross Alpha, Beta by SM 7110B5 1503238-002F DUP (04/20/15 15:25)

Analyte

Sample Type DUP Units: pCi/LRunNo: 119925 PrepDate: 04/17/15 0:00 BatchlD: R119925

%REC % RPD Limits QualResult RL Ref Samp %RPD

Gross Alpha (Dissolved) 2410 2 2490 3.16 20Gross Beta (Dissolved) 1470 3 1450 1.34 20

Anions by ION Chromatography Sample Type MBLK Units: mg/L[ BLK (03/19/15 10:07) RunNo: 118880

[ Analyte Result RL Spike Ref Samp %REC % Rec Limits Qual

Chloride ND 1Sulfate ND 1

[ BLK (03/20/15 18:29) RunNo: 118927


Chloride ND 1

Sulfate ND 1Anions by ION Chromatography Sample Type LCS Units: mg/L

SDIONEX (03/19/15 15:14) RunNo: 118880


Chloride 32 1 30 105 90 -110Sulfate 145 1 150 96.6 90 -110

IDIONEX (03/20/15 18:43) RunNo: 118927


Chloride 30 1 30 98.5 90 -110Sulfate 141 1 150 94.3 90 -110

Anions by ION Chromatography Sample Type MS Units: mg/LS1503238-006ASPK (03/20/15 01:44) RunNo: 118880


Chloride 37 1 27.3 8 105 80 -120Sulfate 272 1 205 46 110 80 -120

[5S1503238-016ASPK (03/20/15 05:18) RunNo: 118880


* ChlorideSulfate

63.470

1 54.5 71 409 36

103 80-120106 80-120

Anioi nis by ION Chromatography Sample Type MSD Units: mg/L51 503238-O06ASPK (03/20/15 01:58) Run No: 118880


Chloride .37 1 37 0.342 105 20Sulfate 268 1 272 1.21 109 20

[ S1503238-016ASPK (03/20/15 05:31) RunNo: 118880 .


Chloride 63 1 63 0.709 103 20

Qualifiers: BHL

0S

Analyte detected in the associated Method BlankHolding times for preparation or analysis exceededAnalyzed by a contract laboratory

Outside the Range of DilutionsSpike Recovery outside accepted recovery limits

EJ

ND

R

X

value above quantitation rangeAnalyte detected below quantitation limitsNot Detected at the Reporting LimitRPD outside accepted recovery limits

Matrix Effect

Page 9 of 16

I ITL Inter-Mountain Labs Your Environmental Monitoring Partner



CLIENT:Work Order:

Project:


MUB GL8 Date:s422/201

Anions by ION ChromatographyS1503238-016ASPK (03/20/15 05:31 )

Analyte

Sample Type MSD

RunNo: 118880

Result

Units: mg/L

QualRL Conc %RPD %REC % RPD Limits

Sulfate 467 1 470 0.629 105 20

Cations by ICP (Method 200.7) Sample Type MBLK Units: mg/L

MBLK DISS/CAT (03/19/15 08:22) Run No: 118848


Calcium ND 1

Magnesium ND 1

Potassium ND 1Sodium ND 1

Cations by ICP (Method 200.7) Sample Type LCS Units: mg/L[ CAT LCS IML3 (03/19/15 08:27) RunNo: 118848


Calcium 39 1 40 97.8 85 -115

Magnesium 40 1 40 100 85 -115

Potassium 39. 1 40 97.0 85 - 115

Sodium 40 1 40 101 85 -115

Cations by ICP (Method 200.7) Sample Type MS Units: mg/L[51503238-001AS (03/19/;15 13:37) Run No: 118848


Calcium 91 1 25 67 96.0 70 -130

Magnesium 39 1 25 13 103 70- 130

Potassium 36 1 25 7 115 70 -130

Sodium 72 1 25 47 99.7 70 -130[S1503238-008AS (03/19/15 14:06) RunNo: 118848

IAnalyte Result RL Spike Ref Samp %REC % Rec Limits Qua[

Calcium 96 1 25 70 105 70 -130

Magnesium 43 1 25 16 107 70 -130

Potassium 36 1 25 7 117 70 -130

Sodium 67 1 25 40 108 70 -130

Cations by ICP (Method 200.7) Sample Type MSD Units: mg/LS 1503238-001ASD (03/19/15 13:39) Run No: 118848

Analyte R~esult RL Conc %RPD %REC % RPD Limits Qua]

Calcium 94 1 91 3.71 110 20Magnesium 42 1 39 6.32 114 20

Potassium 38 1 36 7.50 127 20

Sodium 76 1 72 4.63 113 20[51503238-008ASD (03/19/15 14:09) RunNo: 118848


Calcium 96 1 96 0.125 105 20

Qualifiers: BH

L

0S








X Matrix Effect

Page 10 of 16

*'• ' Inter-Mountain Labs Your Environmental Monitoring Partner




Project: MUB GL8

Date: 4/22/2015


Cations by ICP (Method 200.7)SS1503238-008ASD (03/19/15 14:09)

Analyte

Sample Type MSD

RunNo: 118848

Result

Units: mg/L

RL Conc %RPD %REC % RPD Limits Qual= I

MagnesiumPotassium

Sodium

43 136 1

66 1

43 0.44436 0.502

67 0.526

107118

107

2020

20

Nitrogen, Ammonia (as N) Sample Type MBLK Units: mg/L[ BLANK (03/31/15 12:32) RunNo: 119263


Nitrogen, Ammonia (As N) ND 0.1Nitrogen, Ammonia (as N) Sample Type LCS Units: mg/L

I QC (03/26/15 12:30)

AnRunNo: 119101

Resultlalyte RL Spike Ref Samp %REC % Rec Limits Qual

AnRsl L SieRfSmpE e iisQaNitrogen, Ammonia (As N) 4.7 0.1 5 94.3 89 -111

len, Ammonia (as N) Sample Type MS Units: mg/LNitrog

5 1503238-008c (03/19/15 12:38) RunNo: 118896

SAnalyte Result RL Spike Ref Samp %REC % Rec Limits QualNitrogen, Ammonia (As N) 4.8 0.1 5 ND 93.2 90 -110

Si1503238-01 8C (03/19/15 13:00) RunNo: 118896


Nitrogen, Ammonia (As N) 4.9 0.1 5 ND 96.9 90 - 110

gen, Ammonia (as N) Sample Type MSD Units: mg/L

5102808 0/9151:0 u=:189

Nitro

I $1503238-008C (03/19/15 12:40)

AnalyteRunNo: 118896

ResultRL Conc %RPD %REC % RPD Limits Qual

Anlt eut R oc %PD %E P iisQaNitrogen, Ammonia (As N) 5.0 0.1 4.8 4.92 98.0 20

S 1503238-018C (03/19/15 13:01 ) RunNo: 118896IAnalyte Result RL Conc %RPD %REC % RPD Limits Qual

Nitrogen, Ammonia (As N) 5.3 0.1 4.9 7.51 105 20


0 Outside the Range of Dilutions.S Spike Reco•very outside accepted recovery limits

EJ

ND

R

X



Matdx Effect

Page 11 ofl16

H R ON N B Inter-Mountain LabsYour Environmental Monitoring Partner

1673 Terra Avenue, Sheridan, Wyoming 82801 ph. (307) 672-8945ANALYTICAL QC SUMMARY REPORT

CLIENT: Power Resources (Cameco)Work Order: S$1503238

Project: MUB GL8

Date: 4/22/2015

Report ID: $1503238001

Nitrogen, Nitrate-Nitrite (as N) Sample Type MBLK Units: mg/LBLANK (03/26/15 14:06) RunNo: 118941


Nitrogen, Nitrate-Nitrite (as N) ND 0.1

Nitrogen, Nitrate-Nitrite (as N) Sample Type LCS Units: mg/L

Analyte Result RL Spike Ref Samp 5/REC % Rec Limits Qual

Nitrogen, Nitrate-Nitrite (as N) 17.4 0.1 17.7 98.5 90 -110

Nitrocgen, Nitrate-Nitrite (as N) Sample Type MS Units: mg/L51 503238-007C (03/20/15 16:33) RunNo: 118941


Nitrogen, Nitrate-Nitrite (as N) 5.3 0.1 5 ND 105 90 - 110

S1503238-01 6C (03/20/15 16:56) RunNo: 118941


Nitroalen, Nitrate-Nitrite (as N) 5.3 0.1 5 ND 105 90 - 110

Nitroigen, Nitrate-Nitrite (as N) Sample Type MSD Units: mg/LS 1503238-007C (03/20/15 16:35) RunNo: 118941


Nitrogen, Nitrate-Nitrite (as N) 5.2 0.1 5.3 1.34 104 20

S 1503238-016C (03/20/15 16:57) RunNo: 118941


Nitrogen, Nitrate-Nitrite (as N) 5.3 0.1 5.3 0.834 106 20




EJ

ND

R

X


Not Detected at the Reporting LimitRPD outside accepted recovery limits

Matrix Effect

Page 12 of 16

U• 11 Inter-Mountain Labs Your Environmental Monitoring Partner


CLIENT:Work Order:

Project:

Power Resources (Cameco)Si 1503238

MUB GL8

Date: 4/22/2015

Report ID: S$1503238001

Radium 228 by Ga/TechMB-9853 (04/06/15 08:58)

Analyte

Sample Type MBLK Units: pCi/L

RunNo: 119575 PrepDate: 03/31/15 0:00 BatchlD: 9853Result RL •Spike Ref Samp %REC % Rec Limits Qual

Radium 228 (Dissolved) ND 1

MB-9874 (04/10/15 16:05) RunNo: 119629 Prepoate: 04/06/15 0:00 BatchiD: 9874



Radium 228 by Ga/Tech Sample Type LCS Units: pCi/L

LCS-9853 (04/06/15 11:59) RunNo: 119575 PrepDate: 03/31/15 0:00 BatchlD: 9853


Radium 228 (Dissolved) 25 1 40.1 61.5 60 - 120

LCS-9874 (04/10/15 19:06) RunNo: 119629 PrepDate: 04/06/15 0:00 BatchiD: 9874


Radium 228 (Dissolved) 36 1 40.1 88.6 60 - 120

Radium 228 by Ga/Tech Sample Type LCSD Units: pCi/L

LCSD-9853 (04/06/15 15:00) RunNo: 119575 PrepDate: 03/31/15 0:00 BatchlD: 9853


Radium 228 (Dissolved) 26 1 25 6.83 65.8 20LCSD-9874 (04/10/15 22:07) RunNo: 119629 PrepDate: 04/06/15 0:00 BatchlD: 9874


Radium 228 (Dissolved) 35 1 36 0.371 88.3 20

Radium 228 by Ga/Tech Sample Type MS Units: pCi/L

SMS-9853 (04/06/15 21:02)AnalyteRunNo: 119575

ResultPrepDate: 03/31/15 0:00RL Spike Ref Samp

BatchlD: 9853%REC % Rec Limits Qual

|Radium 228 (Dissolved) 35 1 40.1 ND 87.1 66.7 - 120

[ MS-9874 (04/11/115 04:09) RunNo: 119629 PrepDate: 04/06/15 0:00 BatchlD: 9874

A.nalyte Result RL Spike Ref Samp %REC % Rec Limits Qual

Radium 228 (Dissolved) 36 1 40.1 ND 88.5 66.7 - 120

um 228 by Ga/Tech Sample Type MSD Units: pCi/LRadii

SMSD-9853 (04/07/15 00:03)AnalyteRunNo: 119575

ResultPrepDate: 03/31/15 0:00RL Conc %RPD

BatchlD: 9853%REC % RPD Limits Qual

Radium 228 (Dissolved) 29 1 35 19.2 71.9 20[ MSD-9874 (04/11/15 07:10) RunNo: 119629 PrepDate: 04/08/15 0:00 BatchlD: 9874[Analyte Result RL Conc %RPD %REC % RPD Limits Qual


Qualifiers: BHL

OS




EJ

ND

R

X



Matrix Effect

Page 13 of 16

#4ERNON . LB Inter-Mountain Labs*Your Environmental Monitoring Partner


CLIENT:Work Order:

Project:


MUB GL8

Date: 4/22/2015

Report ID: $1503238001

Radium 226 in Water - Dissolved Sample Type MBLK Units: pCi/LMB-1409 (04/13/15 10:45) RunNo: 119657 PrepDate: 04/06/15 0:00 BatchiD: 9877


Radium 226 (Dissolved) ND 0.2

MB-1410 (04/13/15 15:11) RunNo: 119668 PrepDate: 04/08/15 0:00 BatchlD: 9880



Radiuum 226 in Water - Dissolved Sample Type LCS Units: pCi/LLCS-1409 (04/13/15 10:45) RunNo: 119657 PrepDate: 04/06/15 0:00 BatchiD: 9877

Analyte Result RL Spike Ref Samp %/REC % Rec Limits Qual

Radium 226 (Dissolved) 5.6 0.2 5.02 112 67.6 - 120




Radium 226 in Water - Dissolved Sample Type MS Units: pCi/L

MS-1409 (04/13/15 10:45) RunNo: 119657 PrepDate: 04/06/15 0:00 BatchlD: 9877


Radium 226 (Dissolved) 5.2 0.2 5.02 0.2 99.2 69.4 - 120

MS-1410 (04/13/15 15:11) RunNo: 119668 PrepDate: 04/08/15 0:00 BatchiD: 9880


Radium 226 (Dissolved) 5.2 0.2 5.02 ND 103 69.4 - 120Radium 226 in Water - Dissolved Sample Type MSD Units: pCi/L

MSD-1409 (04/13/15 10:45) RunNo: 119657 PrepDate: 04/06/15 0:00 BatchlD: 9877


Radium 226 (Dissolved) 5.1 0.2 5.2 1.75 97.4 20

MSD-1410 (04/13/15 15:11) RunNo: 119668 PrepDate: 04/08/15 0:00 BatchlD: 9880


Radium 226 (Dissolved) 5.3 0.2 5.2 1.41 105 20




EJ

ND

R

X



Matrix Effect

Page 14 of 16

I EVILInter-Mountain LabsINTER-MOUHTS.IN LAOS



CLIENT:Work Order:

Project:

Power Resources (Cameco)S31503238

MAUB GL8

Date: 4/22/2015


Silica ias SiO2 Sample Type M~BLK Units: mg/'LSMBLK D ISS/CAT (03/19/15 08:22) RunNo: 118856


Silica as SiO2 ND 0.1

Silica

Silica

ias SiO2 Sample Type LCS Units: mg/L[ DISS LCS Q (03/19/15 08:24) RunNo: 118856


Silica as SiO2 2.2 0.1 2.14 102 85 -115

mas SiO2 Sample Type DUP Units: mg/LrSi1503238-00700 (03/19/15 14:02) RunNo: 118856

[Analyte Result RL Ref Samp %RPD %REC % RPD Limits Qual

Silica as SiO2 13 1 13 0.0912 20[S1503238-014DD (03/19/15 14:31 ) RunNo: 118856


Silica as SiO2 12 1 12 0.190 20Solids By SM 2540 Sample Type MBLK Units: mg/L

01DI(03/18/15 16:02) Run No: 118995Analyte Result RL Spike Ref Samp %REC % Rec Limits Qual

Total Dissolved Solids (180) 10.0 10

Solids By SM 2540 Sample Type LCS Units: mg/LSCONTROL (03/18/15 16:03) RunNo: 118995


Total Dissolved Solids (180) 230 10 226 104 90 - 110

Solids By SM 2540 Sample Type DUP Units: mg/L

5102808 0/8151:4 ur:189

I $1503238-008A (03/18/15 16:24)


Result QualRL Ref Samp %RPD %REC % RPD Limits

Total Dissolved Solids (180) 420 10 420 0.477 20S1503238-017A (03/18/15 16:34) RunNo: 118995

Analyte Result RL Ref Samp %RPD %REC % RPD Limits* Qual

Total Dissolved Solids (180) 460 10 460 0 20

Qualifiers: BHL

O

S





EJ

ND

R

X

Value above quantitation rangeAnalyte detected below quantitation limits"Not Detected at the Reporting Limit


Matrix Effect

Page 15 of 16




CLIENT:Work Order:

Project:


MUB GL8

Date: 4/22/2015

Report ID: $1503238001

Total (200.2) Metals by EPA 200.7 lCP - WaterMB-9765 (03/19115 18:47)

Sample Type MBLK

RunNo: 118860

Result

Units: mg/L

PrepDate: 03/19/15 11:46

RL Spike Ref SampBatchlD: 9765

%REC % Rec Limits Qual

IronManganese

NDND

0.050.02

Total (200.2) Metals by EPA 200.7 lOP - Water Sample Type LCS Units: mg/LLCS-9765 0311518:50) RunNo: 118860 PrepDate: 03/19/15 11:46 BatchlD: 9765


Iron 0.51 0.05 0.5 102 85 -115

Manganese 0.19 0.02 0.2 95.9 85 -115

Total (200.2) Metals by EPA 200.7 lOP - Water Sample Type MS Units: mg/L

$1503238-002ES 0311518:59) RunNo: 118860 PrepDate: 03/19/15 6:45 BatchlD: 9765


Iron 3.79 0.05 0.5 3.29 99.8 70 - 130

Manganese 0.56 0.01 0.2 0.37 94.1 70 - 130

$1503238-012ES (03/19/15 19:36) RunNo: 118860 PrepDate: 03/19/15 6:45 BatchlD: 9765


Iron 11.2 0.05 0.5 10.6 124 70 - 130

Manganese 1.00 0.01 0.2 0.80 100 70 - 130

Total (200.2) Metals by EPA 200.7 lCP - Water Sample Type MSD Units: mg/L

S 1503238-O02EMSD (03/19/15 19:01) RunNo: 118860 PrepDate: 03/19/15 6:45 BatchlD: 9765


Iron 3.84 0.05 3.79 1.19 109 20

Manganese 0.56 0.01 0.56 0.276 94.9 20

S51503238-O12EMSD (03/19/15 19:38) RunNo: 118860 PrepDate: 03/19/15 6:45 BatchlD: 9765


IronManganese

11.0 0.05 11.2 20.98 0.01 1.00 1

.29 72.9

.76 91.42020

pH Wlater Sample Type LOS Units: s.u.

ATQC (03/19/15 12:57) RunNo: 118870


pH 8.8 0.1 8.74 101 90 -110

later Sample Type DUP Units: s.u.pH W

$1503238-004AD (03/19/15 14:37)Analyte

RunNo: 118870

Reut RL Ref Samp %RPD %REC % RPO Limits Qual

pH 8.0 0.1 8.0 0.200 20

S1503238-01 4AD (0/9/15 17:09) RunNo: 11t8870


pH 7.8 0.1 7.7 1.24 20

Qualifiers: BH

L

0S





E Value above quantitation rangeJ Anatyte detected below quantitation limits



X Matrix Effect

Page 16 of 16

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LAB ID DAE lT~IME SAMPLE of -8I-j(Lab Use Only) SAMPLED IDENTIFICATION Matr x C n on mes

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J UPS Water W'T Check desired service Compliance Monitoring? /N.J Fed Express Soil SL 'ilStandard turnaround Program (SDWA, NPDES,..) . .......! US Mail Soid SD J RUSH - 5 Working Days PWSID /Permit #-......... . .... -! -...... ... . ..... ...

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.J Other -_ Other OT iRush & Urgent Surcharges will be applied Sample Disposal: Lab Client

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J UPS Water WT 3~1kdesired service Compi ance Monitoring' ... . .. . .. ._J Fed Express Soil SL Standard turnaround P0gra (SDWA. NPDES..

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-- Other ........ Other OT Rush & Urgent Surcharges will be applied Saniple Disposal: Lab Chent~

Inter-Mountain Labs, Inc. www.inte rmou0tainlabs.com Rev 4.6

I EVL Inter-Mountain Labs Your Environmental Monitoring Partner


Date: 7/16/2015

CLIENT:Project:Lab Order:

Power Resources (Cameco)MUB BMP's

Si1506065

CASE NARRATIVEReport ID: S1506065001

Samples BMP-011, BMP-012, BMP-013, BMP-014, BMP-015, BMP-016, BMP-018, BMP-019, BMP-020, BMP-021, BMP-022, BMP-023, BMP-024, BMP-025, BMP-026, BMP-027, BMP-028, BMP-029, BMP-030, and BMP-031 were received onJune 4, 2015.

All samples were received and analyzed within the EPA recommended holding times, except those noted below in this casenarrative. Samples were analyzed using the methods outlined in the following references:

"Standard Methods For The Examination of Water and Wastewater", approved method versionsTest Methods for Evaluating Solid Waste, Physical/Chemical Methods, SW-846, 3rd Edition40 CFR Parts 136 and 14140 CFR Part 50, Appendices B, J, L, and 0Methods indicated in the Methods Update Rule published in the Federal Register Friday, May 18, 2012ASTM approved and recognized standards

All Quality Control parameters met the acceptance criteria defined by EPA and Inter-Mountain Laboratories except asindicated in this case narrative.

Reviewed by: ::,•f" t

.... . .. ...... . . . .... . . . ... ... ... ... Page 1 of 1

vvaae rilleuwsma, ,S~sstsant Laooratory Manager

H• 11 ERMUT Inter-Mountain Labs Your Environmental Monitoring Partner




ProjectName: MUB BMP'sLab ID: $1506065-001CllentSample ID: BMP-01 1

Date Reported 7/16/2015Report ID $1 506065001


$15060656/1/2015 8:03:00 AM6/4/2015 12:47:00 PMKAWater

COC: 154588 154587

CommentsAnalyses Result Units Qual RLMethod DaeAnalyzed/Init

AnionslCationsAlkalinity, Total (As CaCO3) 256 mg/L 5 SM 2320B 06/05/2015 908 LJK

Alkalinity, Bicarbonate as HCO3 312 mg/L 5 SM 2320B 06/05/2015 908 LJK

Alkalinity, Carbonate as 003 ND mglL 5 SM 2320B 06/05/2015 908 LJK


Fluoride 0.3 mg/L 0.1 SM 4500FC 06/05/2015 908 LJK






Sodium 34 mg/L 1 EPA 200.7 06/04/2015 2107 DG

Nitrogen, Ammonia (As N) 0.2 mg/L 0.1 EPA 350.1 06/09/2015 1309 AMBSilica as Si02 13 mg/L 1 EPA 200.7 06/04/2015 2107 DG

General ParameterspH 8.3 s.u. 0.1 SM 4500 H B 06/05/2015 908 LJK

Electrical Conductivity 537 pmhos/cm 5 SM 2510B 06/05/2015 908 LJK

Total Dissolved Solids (180) 370 mg/L 10 SM 2540 06/04/2015 1115 TS

D~ata QualityCation Sum 5.99 meq/L 0.01 SM 1030E 06/18/2015 642 JJAnion Sum 6.34 meq/L 0.01 SM 1030E 06/18/2015 642 JJ


Solids, Total Dissolved (Calc) 340 mg/L 10 SM' 1 030E 06/18/2015 642 JJ



E Value above quanlitation rangeJ Analyte detected below quantitation limitsM Value exceeds Monthly Ave or MCL or is less than LCL0 Outside the Range of DilutionsX Matrix Effect



Reviewed by: 42Wade Nieuwsma, Assistant Laboratory Manager Page 1 of 40

INTEMONANLS Inter-Mountain LabsYour Environmental Monitoring Partner




Glenrock, WY 82637

ProjectName: MUB BMP's


COC: 154588 154587


WorkOrder: Si1506065CollectionDate: 6/1/2015 8:03:00 AMDateReceived: 6/4/2015 12:47:00 PMFieldSampler: KAMatrix: Water

CommentsmIAnalyses Result Units Qual RL Method Date Analyzed/Init

Metals - DissolvedAluminum ND mg/L 0.1 EPA 200,7 '06/04/2015 2107 DG

Arsenic 0.002 mg/L 0.001 EPA 200.8 0610612015 1925 MSBarium ND mg/L 0.1 EPA 200.8 06/06/2015 1925 MS

Beryllium ND mg/L 0.001 EPA 200.7 06/04/2015 2107 DGBoron ND mg/L 0.1 EPA 200.7 06/04/2015 2107 DG

Cadmium ND mg/L 0.001 EPA 200.8 06/06/2015 1925 MSChromium ND mg/L 0.01 EPA 200.7 06/04/2015 2107 DGCopper .ND mg/L 0.01 EPA 200.8 06/06/2015 1925 MS

Iron 0.89 mg/L 0.05 EPA 200.7 06/04/2015 2107 DG

Lead ND mg/L 0.01 EPA 200.8 06/06/2015 1925 MSManganese 0.13 mg/L 0.01 EPA 200.7 06/04/2015 2107 DG



Selenium 0.051 mg/L 0.001 EPA 200.8 06/06/2015 1925 MSUranium 1.66 mg/L 0.0003 EPA 200.8 06/06/2015 1925 MSVanadium ND mg/L 0.1 EPA 200.8 06/06/2015 1925 MS

Zinc ND mg/L 0.01 EPA 200.7 06/04/2015 2107 DG






Gross Beta Precision (+) 13.3 pCi/L SM 711OB 06/16/2015 2020 MBRadium 226 169 pCi/L 0.2 SM 7500 Ra-B 06/23/2015 1108 MB


Radium 228 ND pCi/L 1 Ga-Tech 07/10/2015 1821 MBRadium 228 Precision (±) NA pCi/L Ga-Tech 07(10/2015 1821 MB


Qualifiers: B Analyte detected in the associated Method BlankE Value above quantitation rangeJ Analyte detected below quantitation limitsM Value exceeds Monthly Ave or MCL or is less than LCL0 Outside the Range of DilutionsX Matdix Effect



Reviewed by:. 4-2••-,Wade Nieuwsma, Assistant Laboratory Manager Page 2 of 40

"n*• Inter-Mountain Labs Your Environmental Monitoring Partner



Company: Power Resources (Cameco)•PO Box 1210Glenrock, WY 82637

ProjectName: MUB BMP'sLab ID: $1506065-002ClientSample ID: BMP-012


WorkOrder: SI1506065CollectionDate: 6/1/2015 8:27:00 AMDateReceived: 6/4/2015 12:47:00 PMFieldSampler: KAMatrix: Water

COC: 154588 154587

CommentsSAnalyses Result Units Qu RL MehdDateAnyedIi

AnionslCations

Alkalinity, Total (As CaCO3) 250 mg/L 5 SM 2320B 06/05/2015 1354 LJK

Alkalinity, Bicarbonate as HCO3 305 mg/L 5 SM 2320B 06/05/2015 1354 LJKAlkalinity, Carbonate as CO3 ND mg/L 5 SM 2320B 06/05/2015 1354 LJK






Potassium 6 mg/L 1 EPA 200.7 06/04/2015 2109 DGSodium 35 mg/L 1 •EPA 200.7 06/04/2015 2109 DG

Nitrogen, Ammonia (As N) 0.8 mg/U 0.1 EPA 350.1 06/09/2015 1310 AMB

Silica as Si02 12 mg/U 1 EPA 200.7 06/04/2015 2109 DG


Electrical Conductivity 589 pmhos/cm 5 SM 2510B 06/05/2015 1354 LJK








E Value above quantitation rangeJ1 Analyte detected below quantitation limitsM 'Value exceeds Monthly Ave or MCL or is less than LCL0 Outside the Range of DilutionsX Matrix Effect



Reviewed by: ¢ ,, fWade Nieuwsma, Assistant Laboratory Manager Page 3 of 40

lIVE Inter-Mountain Labs Your Environmental Monitoring Partner




ProjectName: MUB BMP'sLab ID: $1506065-002ClientSample ID: BMP-012COC: ,154588 154587




Metals - DissolvedAluminum ND mg/L 0.1 EPA 200.7 06/04/2015 21,09 DGArsenic 0.066 mg/L 0.001 EPA 200.8 06/06/2015 1931 MSBarium ND mg/L 0.1 EPA 200.8 06/06/2015 1931 MSBeryllium ND mg/L 0.001 EPA 200.7 06/04/2015 2109 DG

Boron ND mg/L 0.1 EPA 200.7 06/04/2015 2109 DGCadmium ND mg/L 0.001 EPA 200.8 06/06/2015 1931 MSChromium ND mg/L 0.01 EPA 200.7 06/04/2015 2109 DG

Copper ND mg/L 0.01 EPA 200.8 06/06/2015 1931 MSIron 2.99 mg/L 0.05 EPA 200.7 06/04/2015 2109 DG

Lead ND mg/L 0.01 EPA 200.8 06/06/2015 1931 MS

Manganese 0.37 mg/L 0.01 EPA 200.7 06/04/2015 2109 DGMercury ND mg/L 0.001 EPA 245.1 06/12/2015 1143 AWMolybdenum ND mg/L 0.01 EPA 200.8 06/06/2015 1931 MSNickel ND mg/L 0.05 EPA 200.7 06/04/2015 2109 DGSelenium 0.016 mg/L 0.001 EPA 200.8 06/06/2015 1931 MS

Uranium 3.74 mg/L 0.0003 EPA 200.8 06/06/2015 1931 MSVanadium ND mg/L 0.1 EPA 200.8 06/06/2015 1931 MSZinc ND mg/L 0.01 EPA 200.7 06/04/2015 2109 DG



Radionuclides - DissolvedGross Alpha .2050 pCi/L 2 SM 711OB 06/16/2015 2020 MBGross Alpha Precision (+) 37.3 pCi/L SM 7110B 06/16/2015 2020 MBGross Beta 780 pCi/L 3 SM 7110B 06/16/2015 2020 MB



Radium 226 Precision (±) 2.9 pCi/L SM 7500 Ra-B. 06/23/2015 1108 MBRadium 228 2.1 pCi/L 1 Ga-Tech 07/10/2015 2022 MB

Radium 228 Precision (+) 2.3 pCi/L Ga-Tech . 07/10/2015 2022 MB


Qualifiers: B Analyte detected in the associated Method BlankE Value above quantitation rangeJ Analyte detected below quantitation limitsM Value exceeds Monthly Ave or MCL or is less tthan LCL0 Outside the Range of DilutionsX Matrix Effect

Reviewed by: 42,,•




IlIDI, Inter-Mountain Labs -

INTER-MOUNTA N LABS




Glenrock, WY 82637

Date Reported 7/16/2015Report ID S$1506065001


MUB BMP's$1506065-003BMP-01 3154588 154587


S 15060656/1/2015 8:47:00 AM6/4/2015 12:47:00 PMKAWater

CommentsSAnalyses Result Units Qual' RL Method Date Analyzed/Init

Anions/CationsAlkalinity, Total (As CaCO3) 248 mg/L 5 SM 2320B 06/05/2015 1406 LJK

Alkalinity, Bicarbonate as HCO3 303 mg/L 5 SM 23208 06/05/2015 1406 LJKAlkalinity, Carbonate as CO3 ND mg/L 5 SM 2320B 06/05/2015 1406 LJK

Chloride 28 mg/L 1 EPA 300.0 06/10/2015 440 LAB

Fluoride 0.1 mg/L 0.1 SM 4500FC 06/05/2015 1406 UJKNitrogen, Nitrate+Nitrite (as N) ND mg/L 0.1 EPA 353.2 . 06/05/2015 1132 AMBSulfate 72 mg/L 1 EPA 300.0 06/10/2015 440 LAB

Calcium 65 mg/U 1 EPA 200.7 06/04/2015 2111 DG



Sodium 47 mg/L 1 EPA 200.7 06/04/2015 2111 DG

Nitrogen, Ammonia (As N) 0.5 mg/L 0.1 EPA 350.1 06/09/2015 1320 AMBSilica as SiO2 12 mg/L 1 EPA 200.7 06/04/2015 2111 DG

General ParameterspH 8.1 s.u. 0.1 SM •4500 H B 06/05/2015 1406 LJK

Electrical.Conductivity 614 pmhos/cm 5 SM 25108 06/05/2015 1406 UJKTotal Dissolved Solids (180) 400 mgiL 10 SM 2540 06/04/2015 1117 TS






These results apply only to the samples tested.Qualifiers: B] Analyte detected in the associated Method Blank


RL - Reporting LimitC calculated ValueH Holding times for preparation or analysis exceededL Analyzed by a contract laboratory


Reviewed by: 42•,i:•Wade Nieuwsma, Assistant Laboratory Manager Page 5 of 40

•'•t Inter-Mountain Labs

INTER-MOUNTAIN LABS





MUB BMP'sSI 1506065-003

BMP-01 3154588 154587


WorkOrder: S$1506065CollectionDate: 6/1/2015 8:47:00 AMDateReceived: 6/4/2015 12:47:00 PMFieldSampler: KAMatrix: Water

CommentLsIAnalyses Result Units Qual RL Method Date Analyzed/Init I

Metals - DissolvedAluminum ND mg/L 0.1 EPA 200.7 06/04/2015 2111 DGArsenic 0.012 mg/L 0.001 EPA 200.8 06/06/2015 1936 MSBarium ND "mg/L 0.1 EPA 200.8 06/06/2015 1936 MSBeryllium ND mg/L 0.001 EPA 200.7 06/04/2015 2111 DGBoron ND mg/L 0.1 EPA 200.7 06/04/2015 2111 DGCadmium ND mg/L 0.001 EPA 200.8 06/06/2015 1936 MSChromium ND mg/L 0.01 EPA 200.7 06/04/2015 2111 "DGCopper ND mg/L 0.01 EPA 200.8 06/06/2015 1936 MSIron 1.00 mg/L 0.05 EPA 200.7 06/04/2015 2111 DGLead ND mg/L 0.01 EPA 200.8 06/06/2015 1936 MSManganese 0.31 mg/L 0.01 EPA 200.7 06/04/2015 2111 DGMercury ND mg/L 0.001 EPA 245.1. 06/12/2015 1145 AWMolybdenum ND mg/L 0.01 EPA 200.8 06/06/2015 1936 MSNickel ND mg/L 0.05 EPA 200.7 06/04/2015 2111 DGSelenium 0.002 mg/L 0.001 EPA 200.8 06/06/2015 1936 MSUranium 1.98 mg/L 0.0003 EPA 200.8 . 06/06/2015 1936 MSVanadium ND mg/L 0.1 EPA 200.8 06/06/2015 1936 MSZinc ND mg/L 0.01 EPA 200.7 06/04/2015 2111 DG


Radionuclides - DissolvedGross Alpha 1460 pCi/L 2 SM 7110OB 06/16/2015 2020. MBGross Alpha Precision (+) 31.3 pCi/L SM 7110OB 06/16/2015 2020 MBGross Beta 528 pCi/L 3 SM 7110OB 06/16/2015 2020 MBGross Beta Precision (+) 16.3 pCi/L SM 7110OB 06/16/2015 2020 MBRadium 226 354 pCi/L 0.2 SM 7500 Ra-B 06/23/2015 1108 MBRadium 226 Precision (+) 2.5 pCi/L SM 7500 Ra-B 06/23/2015 1108 MBRadium 228 ND pCi/L 1 Ga-Tech 07/10/2015 2222 MBRadium 228 Precision (+) NA pCi/L .Ga-Tech 07/10/2015 2222 MB



Reviewed by: ¢: , "


c Calculated ValueH Holding times for preparation or analysis exceededL Analyzed by a contract laboratory


Page 6 of 40

in* , Inter-Mountain Labs Your Environmental Monitoring Partner

1673 Terra Avenue, Sheridan, Wyoming 82801 ph: (307) 672-8945 -




MUB BMP'sSi1506065-004BMP-014154588 154587


WorkOrder: S$1506065CollectionDate: 6/1/2015 9:08:00 AMDateReceived: 6/4/2015 12:47:00 PMFieldSampler: KAMatrix: Water


Anions/CationsAlkalinity, Total (As CaCO3) 342 mg/L 5 SM 23208 06/05/2015 1429 LJK


Alkalinity, Carbonate as CO3 ND mg/L 5 SM 23208 06/05/2015 1429 LJKChloride 24 mg/L 1 EPA 300.0 06/16/2015 1601 LAB

Fluoride 0.1 mg/L 0.1 SM 4500FC 06/05/2015 1429 "ULK


Sulfate 92 mg/L 1 EPA 300.0 06/10/2015 453 LAB




Sodium 56 mg/L 1 EPA 200.7 06/04/2015 2113 DG

Nitrogen, Ammonia (As N) 0.2 mg/L 0.1 EPA 350.1 06/09/2015 1321 AMB


General Parameters

pH -8.1 s.u. 0.1 SM 4500 H B 06/05/2015 1429 UJKElectrical Conductivity 796 pmhos/cm 5 SM 25108 06/05/2015 1429 LJK


Data Quality

Cation Sum 9.07 meq/L 0.01 SM 1030E 06/18/2015 642 JJAnion Sum 9.42 meq/L 0.01 SM 1030E 06/18/2015 642 JJ

Cation-Anion Balance (±+ 5%) 1.86 %0.01 SM 1030E 06/16/2015 642 JJ




E Value above quantitation rangeJ Analyte detected below quantitation limitsM Value exceeds Monthly Ave or MCL or is less then LCL0 Outside the Range of DilutionsX Matrix Effect



Reviewed by: 42,•,--Wade Nieuwsma, Assistant Laboratory Manager Page 7 of 40

*•t Inter-Mountain Labs Your Environmental Monitoring Partner




Glenrock, WY 82637



MUB BMP'sSI 1506065-004BMP-014

154588 154587


S 15060656/1/20 15 9:08:00 AM

6/4/2015 12:47:00 PM

KA

Water







Cadmium ND mg/L 0.001 EPA 200.8 06/06/2015 1941 MSChromium ND mg/L 0.01 EPA 200.7 06/04/2015 2113 DGCopper ND mg/L 0.01 EPA 200.8 06/06/2015 1941 MS

Iron 2.92 mg/L 0.05 EPA 200.7 06/04/2015 2113 DG

Lead ND mg/L 0.01 EPA 200.8 06/06/2015 1941 MS







Zinc ND mg/L 0.01 EPA 200.7 06/04/2015 2113 DG



Radionuclides - DissolvedGross Alpha .3410 pCi/L 2 SM 71108 06/18/2015 1759 MB

Gross Alpha Precision (+) "30.8 pCi/L SM 71108 06/18/2015 1759 MB

Gross Beta 1210 pCi/L / 3 SM 71108 06/18/2015 1759 MB

Gross Beta Precision (+) 11.5 pCi/L SM 7110OB 06/18/2015 1759 MB





E Value above quantitation rangeJ Analyte detected below quantitation limitsM Value exceeds Monthly Ave or MCL or is less than LCL0 Outside the Range of DilutionsX Matrdx Effect


_ND Not Detected at the Reporting LimitS Spike Recovery outside accepted" recovery limits


*• '1• Inter-Mountain LabsINTER-MOUNTAIN LABS







MUB BMP'sSi1506065-005BMP-01 5154588 154587


$15060656/1/2015 9:31 :00 AM6/4/2015 12:47:00 PM



Anions/CationsAlkalinity, Total (As CaCO3) 320 mg/L 5 SM 23206 06/05/2015 1519 LJK


Alkalinity, Carbonate as C03 ND mg/L 5 SM 2320B 06/05/2015 1519 LJK

Chloride 20 mg/L 1 EPA 300.0 06/16/2015 1615 LABFluoride 0.1 mg/L 0.1 SM 4500FC 06/05/2015 1519 LJK


Sulfate 69 mg/L 1 EPA 300.0 06/16/2015 1615 LABCalcium 87 mg/L 1 EPA 200.7 06/16/2015 1352 DG


Potassium 6 mg/L I EPA 200.7 06/04/2015 2115 DG

Sodium 46 mg/L 1 EPA 200.7 06/04/2015 2115 DGNitrogen, Ammonia (As N) 1.7 mg/L 0.1 EPA 350.1 06/09/2015 1322 AMB


General ParameterspH 8.2 s.u. 0.1 SM 4500 H B 06/05/2015 1519 LJKElectrical Conductivity 707 pmhosfcm 5 SM 25108 06(05/2015 1519 LJK











Reviewed by: 4>',-,Wade Nieuwsma, Assistant Laboratory Manager Page 9 of 40

I ' *Inter-Mountain Lb|I IER-MOUNTA N LABS




Company: Power Resources (Cameco)PO Box 1210Gienrock, WY 82637





Si 15060656/1/2015 9:31 :00 AM

6/4/2015 12:47:00 PM

CCO: 154588 154587 FieldSampler: KAMatrix: Water


Metals - DissolvedAluminum ND mg/L 0.1 EPA 200.7 06/04/2015 2115 DGArsenic -. 0.021 mg/L 0.001 EPA 200.8 06/06/2015 1947 . MS

Barium ND mg/L 0.1 EPA 200.8 06/06/2015 1947 MSBeryllium ND mg/L 0.001 EPA 200.7 06/04/2015 2115 DGBoron ND mg/L 0.1 EPA 200.7 06/04/2015 2115 DGCadmium ND mg/L 0.001 EPA 200.8 06/06/2015 1947 MSChromium ND mg/L 0.01 EPA 200.7 06/04/2015 2115 OGCopper ND mg/L 0.01 EPA 200.8 06/06/2015 1947 MSIron 2.47 mg/L 0.05 EPA 200.7 06/04/2015 2115 DGLead ND mg/L 0.01 EPA 200.8 06/06/2015 1947 MSManganese 0.36 mg/L 0.01 EPA 200.7 06/04/2015 2115 DGMercury ND mg/L .0.001 EPA 245.1 06/12/2015 1149 AWMoly/bdenum ND mg/L 0.01 EPA 200.8 06/06/2015 1947 ,MS


Selenium 0.054 mg/L 0.001 EPA 200.8 06/06/2015 1947 MSUranium 2.29 mg/L 0.0003 EPA 200.8 06/06/2015 1947 MSVanadium ND mg/L 0.1 EPA 200.8 06/06/2015 1947 MSZinc ND mg/L 0.01 EPA 200.7 06/04/2015 2115 DG

Metals - TotalIron 2.78 mg/L 0.05 EPA 200.7 06/09/2015 153 DGManganese 0.35 mg/L 0.01 EPA 200.7 06/09/2015 153 .DG

Radionuclides - DissolvedGross Alpha 1680 pCi/L 2 SM 71108 06/18/2015 1759 MBGross Alpha Precision (_+) 18.5 pCi/L SM 7110B 06/18/2015 1759 MBGross Beta 790 pCi/L 3 SM 7110B 06/18/2015 1759 MBGross Beta Precision (+) 9.1 pCi/L SM 7110B 06/18/2015 1759 MBRadium 226 504 "pCi/L 0.2 SM 7500 Ra-B 06/23/2015 1108 MBRadium 226 Precision (+) 2.9 pCi/L SM 7500 Ra-B 06/23/2015 1108 MB



Qualifiers: B Analyte detected in the associated Method BlankE Value above quantitation rangeJ Analyte detected below quantitation limitsM Value exceeds Monthly Ave or MOL or is less than LCL0 Outside the Range of DilutionsX Matrix Effect



Reviewed by: 4--2.J,•fWade Nieuwsma, Assistant Laboratory Manager Page 10 of 40

I I•I Inter-Mountain LabsINTER-MOUNTAIN LABS




Company: Power Resources (Cameco)PO Box 1210Gienrock, WY 82637



MUB BMP's$ 1506065-006BMP-01 6154588 154587


$15060656/1/2015 9:52:00 AM6/4/2015 12:47:00 PM



AnionslCationsAlkalinity, Total (As CaCO3) 301 mg/L 5 SM 23206 06/05/2015 1531 LJK


Alkalinity, Carbonate as CO3 ND mg/L 5 SM 23206 06/05/2015 1531 LJK


Fluoride ND mg/L 0.1 SM 4500FC 06/05/2015 1531 LJK



Calcium 61 mg/L 1 EPA 200.7 06/04/2015 2120 OGMagnesium 14 mg/L 1 EPA 200.7 06/04/2015 2120 DG


Sodium 51 mg/L 1 EPA 200.7 06/04/2015 2120 DG



General ParameterspH 8.1 s.u. 0:1 SM 4500 H B 06/05/2015 1531 LJKElectrical Conductivity 594 Ipmhos/cm 9"5 SM 25106 06/05/2015 1531 LJK



Anion Sum 7.15 meq/L 0.01 SM 1030E 06/18/2015 642 JJCation-Anion Balance (+ 5%) 4.54 %0.01 SM 1030E 06/18/2015 642 JJ




Qualifiers: BEJMOX




Reviewed by: 4-,,2 •Wade Nieuwsma, Assistant Laboratory Manager Page 11 of 40

in*• Inter-Mountain LbN TER-MOUN AIN LABS







WorkOrder: SI1506065CollectionDate: 6/1/12015 9:52:00 AMDateReceived: 6/4/2015 12:47:00 PMFieldSampler: - KAMatrix: Water

COC: 154588 154587


Metals - DissolvedAluminum ND mg/L 0.1 EPA 200.7 06/04/2015 2120 DGArsenic 0.028 mg/L 0.001 EPA 200.8 06/06/2015 2014 MSBarium ND mg/L 0.1 EPA 200.8 06/06/2015 2014 MSBeryllium ND mg/L 0.001 EPA 200.7 06/04/2015 2120 DGBoron ND mg/L 0.1 EPA 200.7 06/04/2015 2120 DGCadmium ND mg/L 0.001 EPA 200.8 06/06/2015 2014 MSChromium ND mg/L 0.01 EPA 200.7 06/04/2015 2120 DGCopper ND mg/L 0.01 EPA 200.8 06/06/2015 2014 MSIron 2.32 mg/L 0.05 EPA 200.7 06/04/2015 2120 DGLead ND mg/L 0.01 EPA 200.8 06/06/2015 2014 MSManganese 0.44 mg/L 0.01 EPA 200.7 06/04/2015 2120 DGMercury ND mg/L 0.001 EPA 245.1 06/12/2015 1151 AWMolybdenum ND mg/L 0.01 EPA 200.8 06/06/2015 2014 MSNickel ND mg/L 0.05 EPA 200.7 06/04/2015 2120 DGSelenium ND mg/L 0.001 EPA 200.8 06/06/2015 2014 .MS

Uranium 3.15 mg/L 0.0003 EPA 200.8 0610612015 2014 MSVanadium ND mg/L 0.1 EPA 200.8 06/06/2015 2014 MSZinc ND mg/L 0.01 EPA 200.7 06/04/2015 2120 DG


Radienuclides - DissolvedGross Alpha 2010 pCi/L 2 SM 7110B 06/18/2015 1759 MBGross Alpha Precision (+) 23.0 pCi/L SM 7110B 06/18/2015 1759 MBGross Beta 738 pCi/L 3 SM 7110B 06/18/2015 1759 MBGross Beta Precision (+) 9.4 pCi/L SM 7110B 06/18/2015 1759 MBRadium 226 408 . pCi/L 0.2 SM 7500 Ra-B 06/23/2015 1108 MBRadium 226 Precision (+) 2.6 pCi/L SM 7500 Ra-B 06/23/2015 1108 MBRadium 228 ND pCi/L 1 Ga-Tech 07/11/2015 425 MBRadium 228 Precision (+) NA pCi/L Ga-Tech 07/11/2015 425 MB



RL - Reporting LimitC Calculated ValueH Holding times for preparation or analysia exceededL Analyzed by a contract laboratory


Reviewed by: --,,•-


t~t Inter-Mountain LabsYour Environmental Monitoring Partner



Company: Power Resources (Cameco)PC Box 1210Glenrock, WY 82637


Lab ID: $1506065-007ClientSample ID: BMP-018COC: 154588 154587


*WorkOrder:CollectionDate:DateReceived:FieldSampler:Matrix:

Si15060656/1/2015 2:53:00 PM

6/4/20 15 12:47:00 PM

KA

Water


AnionS/CationsAlkalinity, Total (As CaCO3) 275 mg/L 5 SM 2320B 06/05/2015 1542 LJK


Alkalinity, Carbonate as CO3 ND mg/L 5 SM 2320B 06/05/2015 1542 LJK





Calcium 93 mg/L 1 EPA 200.7 06/04/2015 2133 *DGMagnesium 23 mg/L 1 EPA 200.7 .06/04/2015 2133 OGPotassium 8 mg/L 1 EPA 200.7 06/04/2015 2133 DG

Sodium 72 mg/L 1 EPA 200.7 06/04/2015 2133 DG


Silica as SiC2 13 mg/L 1 EPA 200.7 06/04/2015 2133 . DG

General ParameterspH 8.2 s.u. 0.1 SM 4500 H B 06/05/2015 1542 UJKElectrical Conductivity 876 pmhos/cm 5 SM 2510B 06/05/2015 1542 LJK











Reviewed by: _4-2,--


IITRMONAt4LS Inter-Mountain LabsYour Environmental Monitoring Partner


Company: Power Resources (Cameco)PO Box 1210Glenrock, WY 8263"7

ProjectName: MUB BMP's'Lab ID: $1506065-007ClientSample ID: BMP-018


WorkOrder: S 1 .CollectionDate: 6/11,DateReceived: 6/4.FieldSampler: KAMatrix: Wa

506065(2015 2:53:00 PM(2015 12:47:00 PM

COC: 154588 154587

]terCommentsSAnalyses Result Units Qual RL Method "Date Analyzed/Init

Metals - DissolvedAluminum ND mg/L 0.1 EPA 200.7 06/04/2015 2133 DGArsenic 0.005 mg/L 0.001 EPA 200.8 06/06/2015 2035 MSBarium ND mg/L 0.1 EPA 200.8 06/06/2015 2035 MSBeryllium ND "mg/L 0.001 EPA 200.7 06/04/2015 2133 DGBoron ND mg/L 0.1 EPA 200.7 06/04/2015 2133 DGCadmium ND mg/L 0.001 EPA 200.8 06/06/2015 2035 MSChromium ND mg/L 0.01 EPA 200.7 06/04/2015 2133 DGCopper ND mg/L 0.01 EPA 200.8 • 06/06/2015 2035 MSIron 1.22 mg/L 0.05 EPA 200.7 06/04/2015 2133 DGLead ND mg/L 0.01 EPA 200.8 06/06/2015 2035 MSManganese 0.21 mg/L 0.01 EPA 200.7 06/04/2015 2133 OGMercury ND mg/L 0.001 EPA 245.1 06/12/2015 1153 AWMolybdenum ND mg/L 0.01 EPA 200.8 06/06/2015 2035 MSNickel ND mg/L 0.05 EPA 200.7 06/04/2015 2133 DG

Selenium 0.001 mg/L 0.001 EPA 200.8 06/06/2015 2035 MSUranium 0.803 mg/L 0.0003 EPA 200.8 06/06/2015 2035 MSVanadium ND mg/L . 0.1 EPA 200.8 06/06/2015 2035 MSZinc ND mg/L 0.01 EPA 200.7 06/04/2015 2133 DG


Radionuclides - DissolvedGross Alpha 669 pCi/L 2 SM 71108 06/18/2015 1759 MBGross Alpha Precision (±) 14.2 . Ci/L SM 71108 06/18/2015 1759 MBGross Beta 343 pCi/L 3 SM 71108 06/18/2015 1759 MBGross Beta Precision (+) 6.6 pCi/L SM 71108 06/18/2015 1759 MBRadium 226 .337 pCi/L 0.2 SM 7500 Ra-B 06/23/2015 1108 MBRadium 226 Precision (+) 2.4 pCi/L SM 7500 Ra-B 06/23/2015 1108 MBRadium 228 1.1 pCi/L 1 Ga-Tech 07/11/2015 626 MBRadium 228 Precision (+) 2.2 pCi/L Ga-Tech 07/11/2015 626 MB


E Value above quantitation range

J Analyte detected below quantitation limitsM Value exceeds Monthly Ave or MCL or is less than LCL0 Outside the Range of DilutionsX Matrix Effect


ND Not Detected at the Reporting LimitS Spike Recovery outside accepted recovery linite

Reviewed by: ••Wade Nieuwsma, Assistant Laboratory Manager Page 14 of 40

I mt Inter-Mountain LabsINTER-MOUNTAIN LABS







MUB BMP'sS 1506065-008

BMP-01 9154588 154587

WorkOrder: S 1506065CollectionDate: 6/1/2015 1:58:00 PMDateReceived: 6/4/2015 12:47:00 PMFieldSampler: KAMatrix: Water.


AnionslCationsAlkalinity, Total (As CaCO3)

Alkalinity, Bicarbonate as HCO3

Alkalinity, Carbonate as C03

Chloride

FluorideNitrogen, Nitrate+Nitrite (as N)

Sulfate

Calcium

Magnesium

Potassium

Sodium

Nitrogen, Ammonia (As N)

Silica as SiO2

General Parameters

pH

Electrical Conductivity

Total Dissolved Solids (180)

Data Quality

Cation Sum

Anion Sum

Cation-Anion Balance (+ 5%)

Solids, Total Dissolved (Calc)

Calculated TDS/TDS Ratio (0.80-1.20)

243296

ND

36

ND

ND

70

68

16

7

41

0.2

17

7.9

613

410

6.68

7.33

4.66

400

1.03

mg/Lmg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

55

5

1

0.1

0.1

1

1

1

1

1

0.1

1

0.1

5

10

SM 2320BSM 23208

SM 2320B

EPA 300.0

SM 4500FC

EPA 353.2

EPA 300.0

EPA 200.7

EPA 200.7

EPA 200.7

EPA 200.7

EPA 350.1

EPA 200.7

SM 4500 H B

SM 2510BSM 2540

SM 1030E

SM 1030E

SM 1030E

SM 1030E

Calculation

06/05/2015 155406/05/2015 1554

06/05/2015 1554

06/10/2015 547

06/05/2015 1554

06/05/2015 1148

06/10/2015 547

06/04/2015 2136

06/04/2015 2136

06/04/2015 2136

06/04/2015 2136

06/09/2015 1326

06/04/2015 2136

06/05/2015 1554

06/05/2015 1554

06/04/2015 1123

06/18/2015 642

06/18/2015 642

06/18/2015 642

06/18/2015 642

07/08/2015 1203

LJKLJK

LJK

LAB

LJK

AMB

LAB

DG

DG

DG

DG

AMB

DG

LJK

LJK

TS

JJ

JJ

JJ

JJ

WN

S.U.pmhos/cm

mg/L

meq/Lmeq/L

mg/L

dec. %

0.010.01

0.01

10

0.01


Qualifiers: B Analyte detected in the associated rE Value above quantitation rangeJ Analyte detected below quantitationM Value exceeds Monthly Ave or MCL0 Outside the Range of DilutionsX Matrix Effect

Mlethod Blank

limits.or is less than LCL



Reviewed by: _4.7,dfWade Nieuwsma, Assistant Laboratory Manager Page 15 of 40

in*• Inter-Mountain LabsINTER-NOUNTAIN LABS

Your Environmental Monitoring Partner1673 Terra Avenue, Sheridan, Wyoming 82801 ph: (307) 672-8945


Company: Power Resources (Cameco)PO Box 1210Glen rock, WY 82637

ProjectName: MUB BMP'sLab ID:. $1506065-008ClientSample ID: BMP-019COC: 154588 154587


WorkOrder: Si1506065CollectionDate: 6/1/2015 1:58:00 PMDateReceived: 6/4/2015 12:47:00 PMFieldSampler: KAMatrix: Water

CommentsSAnalyses Result Units Qual RL Method DateAnyednt

Metals - DissolvedAluminum

Arsenic

BariumBeryllium

Boron

Cadmium

Chromium

Copper

Iron

Lead-Manganese

Mercury

Molybdenum

Nickel

Selenium

Uranium

Vanadium

Zinc

Metals - Total

Iron

Manganese


Gross Alpha

Gross Alpha Precision (+)Gross Beta

Gross Beta Precision (+)Radium 226

Radium 226 Precision (±)Radium 228

Radium 228 Precision (+)

ND0.013

ND

ND

ND

ND

ND

ND

6.78

ND

0.32

ND

ND

ND

0.001

0.477

ND

ND

mg/Lmg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

0.10.001

0.1

0.001

0.1

0.001

0.01

0.01

0.05

0.01

0.01

0.00 1

0.01

0.05

0.001

0.0003

0.1

0.01

EPA 200.7EPA 200.8

EPA 200.8

EPA 200.7

EPA 200.7

EPA 200.8

EPA 200.7

EPA 200.8

EPA 200.7

EPA 200.8

EPA 200.7

EPA 245.1

EPA 200.8

EPA 200.7

EPA 200.8

EPA 200.8

EPA 200.8

EPA 200.7

06/04/2015 2136 DG06/06/2015 2040 MS

06/06/2015 2040 MS

06/04/2015 2136 DG

06/04/2015 2136 DG

06/06/2015 2040 MS

06/04/2015 2136 DG

06/06/2015 2040 MS06/04/2015 2136 DG

06/06/2015 2040 MS

06/04/2015 2136 DG

06/12/2015 1155 AW

06/06/2015 2040 MS

06/04/2015 2136 DG06/06/2015 2040 MS

06/06/2015 2040 MS

06/06/2015 2040 MS

06/04/2015 2136 DG

06/09/2015 200 DG

06/09/2015 200 DG

06/18/2015 1759 MB

06/18/2015 1759 MB

06/18/2015 1759 MB

06/18/2015 1759 MB

06/23/2015 1108 MB06/23/2015 1108 MB

07/11/2015 827 MB

07/11/2015 827 MB

8.870.30

819

14.7

312

6.2

367

2.5ND

NA

mg/Lmg/L

pCi/L

pCi/L

pCi/LpCi/L

pCi/LpCi/LpCi/LpCi/L

0.05 EPA 200.70.01 EPA 200.7

2 SM 7110B

SM 7110B

3 SM 7110B

SM 7110B

0.2 SM 7500 Ra-B

SM 7500 Ra-B

1 Ga-Tech

Ga-Tech



Reviewed by: •L}

Wade Nieuwsma, Assistant Laboratory Mane



ager Page 16 of 40

l*' * Inter-Mountain Labs Your Environmental Monitoring Partner1673 Terra Avenue, Sheridan, Wyoming 82801 ph: (307) 672-8945



Glenrock, WY 82637




Si15060656/1/2015 1:30:00 PM6/4/2015 12:47:00 PM

KA

WaterCOC: 154588 154587


Anions/CationsAlkalinity, Total (As CaCO3) 146 mg/L 5 SM 2320B 06/05/2015 1606 LJKAlkalinity, Bicarbonate as HCO3 176 mg/L 5 SM 2320B 06/05/2015 1606 LJK




Nitrogen, Nitrate+Nitrite (as N) ND mg/L 0.1 EPA 353.2 06/05/2015 1150 AMBSulfate 139 mg/L 1 EPA 300.0 06/10/2015 601 LAB



Potassium 4 mg/L 1 EPA 200.7 06/04/2015 2138 DGSodium 89 mg/L 1 EPA 200.7 06/04/2015 2138 DG



General ParameterspH 8.3 s.u. 0.1 SM 4500 H B 06/05/2015 1606 LJKElectrical Conductivity 586 pmhos/cm 5 SM 2510B 06/05/2015 1606 LJKTotal Dissolved Solids (180) 410 mg/L 10 SM 2540 06/04/2015 1124 TS

Data QualityCation Sum 6.12 meq/L 0.01 SM 1030E 06/18/2015 642 JJAnion Sum 6.21 meq/L 0.01 SM 1030E 06/18/2015 642 JJ




*These results apply only to the samples tested.Qualifiers: B Analyte detected in the associated Method Blank


RU - Reporting LimitC Calculated ValueH Holding times for preparation or analysis exceededL Analyzed by a contract laboratory


Reviewed by: 4.2•Wade Nieuwsma, Assistant Laboratory Manager Page 17 of 40

in** Inter-Mountain Lb Your Environmental Monitoring Partner





Lab ID: $1506065-009ClientSample ID: BMP-020COC" 154588 154587


WorkOrder: $1506065CollectionDate: 6/1/2015 1:30:00 PMDateReceived: 6/4/2015 12:47:00 PMFieldSampler: KAMatrix: Water

CommentsAnalyses Result Units Qual RL Method Date Analyzed/Init 1


Arsenic 0.008 mg/L 0.001 EPA 200.8 06/06/2015 2046 .MSBarium N D mg/L 0.1 EPA 200.8 06/06/2015 2046 MS






Iron 0.25 mg/L 0.05 EPA 200.7 06/04/2015 2138 DG

Lead ND mg/L 0.01 EPA 200.8 06/06/2015 2046 MS







Zinc ND mg/L 0.01 EPA 200.7 06/04/2015 2138 DG



Radionuclides - DissolvedGross Alpha 886 pCi/L 2 SM 7110OB 06/18/2015 1759 MBGross Alpha Precision (+) 13.9 pCi/L SM 7110B 06/18/2015 1759 MB






These results apply only to the samples tested.Qualifiers: B} Analyte detected in the associated Method Blank


Reviewed by: 4..Wade Nieuwsma, Assistant Laboratory Mane



ager Page 18 of 40

IflTE-ONINLS Inter-Mountain LabsYour Environmental Monitoring Partner




ProjectName: MUB BMP'sLab ID: S 1506065-010ClientSample ID: BMP-021



S 15060656/1/2015 11:05:00 AM

6/4/2015 12:47:00 PMKA

WaterCOC: 154588 154587









Calcium 87 mg/L 1 EPA 200.7 06/04/2015 2140 DGMagnesium 15 mg/L 1 EPA 200.7 06/04/2015 2140 OGPotassium 8 mg/L 1 EPA 200.7 06/04/2015 2140 DG

Sodium 83 mg/L 1 EPA 200.7 06/04/2015 2140 DG

Nitrogen, Ammonia (As N) 0.4 mg/L 0.1 EPA 350.1 06/09/2015 1329 AMBSilica as SiO2 15 mg/L 1 EPA 200.7 06/04/2015 2140 DG

General ParameterspH 8.1 s.u. 0.1 SM 4500 H B 06/05/2015 1617 LJKElectrical Conductivity 826 pmhos/cm 5 SM 2510B 06/05/2015 1617 LJK




Cation-Anion Balance (_+ 5%) 0.71 % 0.01 SM 1030E 06/18/2015 642 JJ

Solids, Total Dissolved (Calc) 540 mg/U 10 SM 1030E 06/18/2015 642 JJ


Thncn rocimtft nnnlv nnlv, *n fha cmnlac f*fc~n RI . gRannrlinn I imif




Reviewed by:._-•,--


N E MUNT NAB Inter-Mountain Labs Your Environmental Monitoring Partner

1673 Terra Avenue, Sheridan, Wyoming82801 ph: (307) 672-8945


Company: Power Resources (Cameco)P0 Box 1210Glen rock, WY 82637

ProjectName: MUB BMP'sLab ID: $1506065-010ClientSample ID: BMP-021COC: 154588 154587


WorkOrder: S1506065CollectionDate: 6/1/2015 11:05:00 AMDateReceived: 6/4/2015 12:47:00 PMFieldSampler: KAMatrix: Water









Iron 1.96 mg/L 0.05 EPA 200.7 06/04/2015 2140 DG

Lead ND mg/L 0.01 EPA 200.8 06/06/2015 2051 MS





Uranium 2.13 mg/L 0.0003 EPA 200.8 06/06/2015 2051 MSVanaaium ND mg/L 0.1 EPA 200.8 06/06/2015 2051 MS

Zinc . ND mg/L 0.01 EPA 200.7 06/04/2015 2140 DG

Metals -TotalIron 2.07 mg/L 0.05 EPA 200.7 06/09/2015 205 DG

Manganese 0.46 rag/L 0.01 EPA 200.7 06/09/2015 205 DG


Gross Alpha Precision (+) 23.6 pCi/L SM 71108 06/18/2015 1759 MB

Gross Beta 741 pCi/L 3 SM 71108 06/18/2015 1759 MB

Gross Beta Precision (+) 9.4 pCi/L SM 71108 06/18/2015 1759 MB

Radium 226 726 pCi/L 0.2 SM 7500 Ra-B 06/23/2015 1409 MBRadium 226 Precision (+) 3.5 pCi/L SM 7500 Ra-B 06/23/2015 1409 MB

Radium 228 2.4 pCi/L 1 Ga-Tech 07/11/2015 1229 MBRadium 228 Precision (+) 2.9 pCi/L Ga-Tech 07/11/2015 1229 MB


E value ebove quantitation rangeJ Analyte detected below quantitation limitsM Value exceeds Monthly Ave or MCL or is less than LCL0 Outside the Range of DilutionsX Matrix Effect

Reviewed by: ,4,2 '•

Wade Nieuwsma, Assistant Laboratory Mana

RL- Reporting LimitC Calculated ValueH Holding times for preparation or analysis exceededL Analyzed by a contract laboratory


ger Page 20 of 40

INTRMONINAB Inter-Mountain Labs-Your Environmental Monitoring Partner





Date Reported 7/16/2015Report ID 51506065001


SI15060656/1/2015 10:22:00 AM6/4/2015 12:47:00 PMKAWater

COC: 154588 154587


AnionslCationeAlkalinity, Total (As CaCO3) 378 mg/L 5 SM 2320B 06/16/2015 1210 MRL

Alkalinity, Bicarbonate as HCO3 461 mg/L 5 SM 23208 06/16/2015 1210 MRL

Alkalinity, Carbonate as C03 ND mg/L 5 SM 2320B 06/16/2015 1210 MRL






Magnesium 23 mg/L 1 EPA 200.7 06/16/2015 1354 DGPotassium 8 mg/L 1 EPA 200.7 06/16/2015 1354. DGSodium 30 mg/L 1 EPA 200.7T 06/04/2015 2142 DG


Silica as SiO2 19 mg/L 1 EPA 200.7 06/04/2015 2142 OG

General ParameterspH 7.6 s.u. "0.1 SM 4500 H B 06/05/2015 1630 UJKElectrical Conductivity 731 pmhos/cm 5 SM 25108 06/05/2015 1630 LJK




Cation-Anion Balance (+ 5%) 2.90 %0.01 SM 1030E 06/18/2015 642 JJSolids, Total Dissolved (Calc) 460 mg/L 10 SM 1030E 06/18/2015 642 JJ



E Value above quantitation rangeJ Analyte detected below quantitation limitsM value exceeds Monthly Ave or MCL or is less than LCL0 Outside the Range of DilutionsX Matdix Effect

RL - Reporting Limitc Calculated valueH Holding times for preparation or analysis exceededL Analyzed by a contract laboratory


Reviewed by: •¢,t2 •Wade Nieuwsma, Assistant Laboratory Manager Page 21 of 40

'/ ' Inter-Mountain Labs Your Environmental Monitoring Partner


Company: . Power Resources (Cameco)PO Box 1210

Glenrock, WY 82637


ProjectName:Lab ID:ClientSample ID:COC.:

MUB BMP's$1506065-011BMP-022154588 154587


S 15060656/1/2015 10:22:00 AM

6/4/2015 12:47:00 PM



Metals - DissolvedAluminum ND mg/L 0.1 EPA 200.7 06/04/2015 2142 DGArsenic 0.126 mg/L 0.001 EPA 200.8 06/06/2015 2107 MSBarium 0.1 mg/L 0.1 EPA 200.8 06/06/2015 2107 MSBeryllium ND mg/L 0.001 EPA 200.7 06/04/2015 2142 DGBoron ND mg/L 0.1 EPA 200.7 06/04/2015 2142 DGCadmium ND mg/L 0.001 EPA 200.8 06/06/2015 2107 MS

Chromium ND mg/L 0.01 EPA 200.7 06/04/2015 2142 DGCopper ND mg/L 0.01 EPA 200.8 06/06/2015 2107 MSIron 11.7 mg/L 0.05 EPA 200.7 06/04/2015 2142 DGLead ND mg/L 0.01 EPA 200.8 06/06/2015 2107 .MS

Manganese 0.63 mg/L 0.01 EPA 200.7 06/04/2015 2142 PDGMercury ND mg/L 0.001 EPA 245.1 06/12/2015 1210 AWMolybdenum ND mg/L 0.01 EPA 200.8 06/06/2015 2107 MSNickel ND mg/L 0.05 EPA 200.7 06/04/2015 2142 DGSelenium ND mg/L 0.001 EPA 200.8 06/06/2015 2107 MSUranium 0.466 mg/L 0.0003 EPA 200.8 06/06/2015 2107 MSVanadium ND mg/L 0.1 EPA 200.8 06/06/2015 2107 MSZinc ND mg/L 0.01 EPA 200.7 06/04/2015 2142 DG

Metals - Totaliron 12.8 mg/L 0.05 EPA 200.7 06/09/2015 207 DGManganese 0.61 mg/L 0.01 EPA 200.7 06/09/2015 207 DG

Radijonucl ides - DissolvedGross Alpha 1170 ptilL 2 SM 7110B 06/18/2015 1759 MBGross Alpha Precision (+) 19.2 pti/l SM 7110OB 06/18/2015 1759 MBGross Beta 448 pCi/L 3 SM 7110B 06/18/2015 1759 MBGross Beta Precision (+) 7.4 )Ci/L SM 7110OB 06/18/2015 1759 MBRadium 226 751 pCi/L 0.2 SM 7500 Ra-B 06/23/2015 1409 MBRadium 226 Precision (±) 3.6 pCi/L SM 7500 Ra-B 06/23/2015 1409 MBRadium 228 ND pCi/L 1 Ga-Tech 07/11/2015 1430 MBRadium 228 Precision (±) NA pCi/L Ga-Tech 07/11/2015 1430 MB


Qualifiers: 8EJ

M- O

X


RL - Reporting LimitC Calculated ValueH Holding times for preparation or analysis exceededL 'Analyzed by a contract laboratory


Reviewed by: ___j,_.-


I EVIL Inter-MountainL Your Environmental Monitoring Partnerabs1673 Terra Avenue, Sheridan, Wyoming 62801 ph: (307) 672-8945



Glenrock, WY 82637





Si 15060656/1/2015 10:44:00 AM

6/4/2015 12:47:00 PM

KA

WaterCOC: 154588 154587


Anions/CationsAlkalinity, Total (As CaCO3) 375 mg/L 5 SM 2320B 06/05/2015 1642 LJKAlkalinity, Bicarbonate as HCO3 458 mg/L 5 SM 2320B 06/05/2015 1642 LJK

Alkalinity, Carbonate as CO3 ND mg/L 5 SM 2320B 06/05/2015 1642 LJKChloride 14 mg/L 1 EPA 300.0 06/16/2015 1642 LAB

Fluoride 0.1 mg/L 0.1 SM 4500FC 06/05/2015 1642 LJKNitrogen, Nitrate+Nitrite (as N) ND mg/L 0.1 EPA 353.2 06/05/2015 1154 AMBSulfate 56 mg/L 1 EPA 300.0 06/16/2015 1642 LABCalcium 103 mg/L 1 EPA 200.7 06/16/2015 1357 DGMagnesium 22 mg/L 1 EPA 200.7 06/16/2015 1357 DG

Potassium 7 mg/L 1 EPA 200.7 06/16/2015 1357 DGSodium 31 mg/L 1 EPA 200.7 06/16/2015 1357 DGNitrogen, Ammonia (As N) 0.7 mg/L 0.1 EPA 350.1 06/09/2015 1332 AMB

Silica as Si02 19 mg/L 1 EPA 200.7 06/04/2015 2145 DG

General Parameters

pH 7.7 s~u. 0.1 SM 4500 H B 06/05/2015 1642 LJKElectrical Conductivity 749 Ipmhos/cm 5 SM 2510B 06/05/2015 1642 LJK


Data Quality

Cation Sum 8.55 meq/L 0.01 SM 1030E 06/18/2015 642 JJAnion Sum 9.05 meq/L 0.01 SM 1030E 06/18/2015 642 JJCation-Anion Balance (+ 5%) 2.86 %0.01 SM 1030E 06/18/2015 642 JJSolids, Total Dissolved (Calc) 480 mg/L 10 SM 1030E 06/18/2015 642 JJ



E Value above quantitation rangeJ Analyte detected below quantitation limitsM Value exceeds Monthly Ave or MOL or is less than LCL0 Outside the Range of DilutionsX Matrix Effect



Reviewed by: 42•, "Wade Nieuwsma, Assistant Laboratory Manager Page 23 of 40

INTR-OTANAS Inter-Mountain Labs Your Environmental Monitoring Partner




Glenrock, WY 82637





SI15060656/1/2015 10:44:00 AM

6/4/20 15 12:47:00 PM





Barium 0.1 mg/L 0.1 EPA 200.8 06/06/2015 2113 MS

Beryllium ND mg/L 0.001 EPA 200.7 06/04/2015 2145 DGBoron ND mg/L 0.1 EPA 200.7 06/04/2015 2145 DG



Iron 10.0 mg/L 0.05 EPA 200.7 06/04/2015 2145 DG

Lead ND mg/L 0.01 EPA 200.8 06/06/2015 2113 MS



Nickel ND mg/L 0.05- EPA 200.7 06/04/2015 2145 DGSelenium 0.012 mg/L 0.001 EPA 200.8 06/0612015 2113 MSUranium 1.41 mg/L 0.0003 EPA 200.8 06/06/2015 2113 MS


Zinc ND mg/L 0.01 EPA 200.7 06/04/2015 2145 DG


Radionuclides - DissolvedGross Alpha 1780 , pCi/L 2 SM 71108 06/18/2015 1759 MB

Gross Alpha Precision (±) 23.3 pCi/L SM 71108 06/18/2015 1759 MBGross Beta 689 pCi/L • 3 SM 71108 06/18/2015 1759 MB


Radium 226 774 pCi/L 0.2 SM 7500 Ra-B 06/23/2015 1409 MBRadium 226 Precision (±) 3.6 pCi/L SM 7500 Ra-B 06/23/2015 1409 MB


Radium 228 Precision (±) NA pCi/L Ga-Tech 07/11/12015 1630 MB





Reviewed by:._,--

WadeNieuwsma, Assistant Laboratory Manager Page 24 of 40.

*•,• Inter-Mountain Labs Your Environmental Monitoring Partner





MUB BMP'sS$1506065-013BMP-024

154588 154587




AnionslCationsAlkalinity, Total (As CaCO3) 442 mg/L 5 SM 23208 06/05/2015 1653 LJK

Alkalinity, Bicarbonate as HCO3 539 mg/L 5 SM 23208 06/05/2015 1653 LJK

Alkalinity, Carbonate as C03 ND mg/L 5 SM 2320B 06/05/2015 1653 LJK

Chloride 24 mg/L 1 E=PA 300.0 06/10/2015 1156 LAB


Nitrogen, Nitrate+Nitrite (as N) ND mg/L 0.1 E=PA 353.2 06/05/2015 1156 AMB

Sulfate 26 mg/L 1 E=PA 300.0 06/10/2015 1156 LAB


Magnesium 19 mg/U 1 EPA 200.7 06/04/2015 2149 DG

Potassium 6 mg/L 1 E=PA 200.7 06/04/2015 2149 DG

Sodium 20 mg/L 1 EPA 200.7 06/04/2015 2149 DG

Nitrogen, Ammonia (As N) 0.4 mg/U 0.1 EPA 350.1 06/09/2015 1341 AMB

Silica as SiO2 20 mng/U 1 EPA 200.7 06/04/2015 2149 DG


Electrical Conductivity 821 pmhos/cm 5 SM 25108 06/05/2015 1653 LJK

Total Dissolve~d Solids (160) 540 mg/L 10 SM 2540 06/04/2015 1128 TS


Anion Sum 10.06 meq/L 0.01 SM 1030E= 06/18/2015 642 JJ

Cation-Anion Balance (_+ 5%) 3.32 %0.01 SM 1030E 06/18/2015 642 JJ

Solids, Total Dissolved (Calc) 520 mg/L "10 SM 1030E= 06/18/2015 642 JJ




RU - Reporting LimitC Calculated ValueH Holding times for preparation or analysis exceededL Analyzed by a contract laboratory


Reviewed by: 42,,•,Wade Nieuwsma, Assistant Laboratory Manager Page 25 of 40

INTR-ONANLB Inter-Mountain LabsYour Environmental Monitoring Partner







WorkOrder: $1506065CollectionDate: 6/1/20 15 11:27:00 AMDateReceived: 6/4/2015 12:47:00 PMFieldSampler: KAMatrix: Water

CCO: 154588 154587

CommentsAnalyses Result Units Qual. RL Method Date Analyzed/Init



Barium 0.2 mg/L 0.1 EPA 200.8 06/06/2015 2118 MS





Iron 9.30 mg/L 0.05 EPA 200.7 06/04/2015 2149 DG

Lead ND mg/L 0.01 EPA 200.8 06/06/2015 2118 MS


Molybdenum ND mg/L 0.01 ,EPA 200.8 06/06/2015 2118 MSNickel ND mg/L 0.05 EPA 200.7 06/04/2015 2149 DG










Radium 226 .453 pCi/L 0.2 SM 7500 Ra-B 06/23/2015 1409 MB








Reviewed by: 4./,.-2Wade Nieuwsma, Assistant Laboratory Manager .Page 26 of 40

JjlL~ Inter-Mountain Labs Your Environmental Monitoring Partner




Glenrock, WY 82637



MUB BMP'sS$1506065-014BMP-026154588 154587

WorkOrder: Si1506065CollectionDate: 6/1/12015 12:30:00 PMDateReceived: 6/4/2015 12:47:00 PMFieldSampler: KA

Matrix: Water


AnionslCationsAlkalinity, Total (As CaCO3) 82 mg/L 5 SM 2320B 06/05/2015 1705 LJKAlkalinity, Bicarbonate as HCO3 100 mg/L 5 SM 2320B 06105/2015 1705 LJKAlkalinity, Carbonate as CO3 ND mg/L 5 SM 2320B 06/05/2015 1705 LJKChloride ND mg/L 1 EPA 300.0 06/10/2015 1831 LAB

Fluoride .ND mg/L 0.1 SM 4500FC 06/05/2015 1705 LJKNitrogen, Nitrate+Nitrite (as N) ND mg/L 0.1 EPA 353.2 06/05/2015 1157 AMBSulfate 4 mg/L 1 EPA 300.0 06/10/2015 1831 LABCalcium 21 mg/L 1 EPA 200.7 06/04/2015 2202 DGMagnesium 4 mg/L 1 EPA 200.7 06/04/2015 2202 DGPotassium 4 rng/L 1 EPA 200.7 06/04/2015 2202 DGSodium 3 mg/L 1 EPA 200.7 06/04/2015 2202 DGNitrogen, Ammonia (As N) 0.2 mg/L 0.1 EPA 350.1 06/09/2015 1342 AMBSilica as SiO2 8 mg/L 1 EPA 200.7 06/04/2015 2202 DG

General ParameterspH 7.9 s.u. 0.1 SM 4500 H B 06/05/2015 1705 LJKElectrical Conductivity 155 pmhos/cm 5 SM 2510B 06/05/2015 1705 LUKTotal Dissolved Solids (180) 110 mg/L 10 SM 2540 06/04/2015 1129 TS

Data QualityCation Sum 1.59 meq/L 0.01 SM 1030E 06/18/2015 642 JJAnion Sum 1.72 meq/L 0.01 SM 1030E 06/18/2015 642 JJCation-Anion Balance (+ 5%) 3.86 % 0.01 SM 1030E 06/18/2015 642 JJSolids, Total Dissolved (Calc) 90 mg/U 10 SM 1030E 06/18/2015 642 JJCalculated TDS/TDS Ratio (0.80-1.20) 1.22 dec. % 0.01 Calculation 07/08/2015 1203 WN


E, Value above quantitation rangeJ Analyte detected below quantitation limitsM Value exceeds Monthly Ave or MCL or is less than LCL0 Outside the Range of DilutionsX Matrix Effect



Reviewed by: -- -


I EVL•• Inter-Mountain Labs Your Environmental Monitoring Partner1673 Terra Avenue, Sheridan, Wyoming 82801 ph: (307) 672-8945


Company: Power Resources (Cameco)PO Box 1210Glen rock, WY 82637

ProjectName: MUB BMP'sLab ID: S 1506065-014ClientSample ID: BMP-026COG" 154588 154587


WorkOrder: S 1506065CollectionDate: 6/1/2015 12:30:00 PMDateReceived: 6/4/2015 12:47:00 PMFieldSampler: KAMatrix:' Water


Metals - DissolvedAluminum ND mg/L 0.1 EPA 200.7 06/04/2015 2202 DGArsenic 0.037 mg/L 0.001 EPA 200.8 08/06/2015 2124 MSBarium ND mg/L 0.1 EPA 200.8 " 06/06/2015 2124 MS

Beryllium ND mg/L 0.001 EPA 200.7 06/04/2015 2202. DG


Cadmium ND mg/L 0.001 EPA 200.8 06/06/2015 2124 MSChromium ND mg/L 0.01 EPA 200.7 06/04/2015 2202 DGCopper ND mg/L 0.01 EPA 200.8 06/06/2015 2124 MS

Iron 1.73 mg/L 0.05 EPA 200.7 06/04/2015 2202 DGLead ND mg/L 0.01 EPA 200.8 06/06/2015 2124 MSManganese 0.30 mg/L 0.01 EPA 200.7 06/04/2015 2202 DGMercury ND mg/L 0.001 EPA 245.1 06/12/2015 1216 AW


Nickel ND mg/L 0.05 EPA 200.7 06/04/2015 2202 DGSelenium 0.312 mg/L 0.001 EPA 200.8 06/06/2015 2124 MSUranium 0.181 mg/L 0.0003 EPA 200.8 06/06/2015 2124 MSVanadium ND mg/L 0.1 EPA 200.8 06/06/2015 2124 MS

Zinc ND mg/L 0.01 EPA 200.7 06/04/2015 2202 DG




Gross Alpha 638 pCi/L 2 SM 7110B 06/19/2015 002 MB



Gross Beta Precision (+) 4.8 PCi/L SM 7110B 06/19/2015 002 MBRadium 226 241 pCi/L 0.2 SM 7500 Ra-B 06/23/2015 1409 MB

Radium 226 Precision (+) 2.0 pCi/L SM 7500 Ra-B 06/23/2015 1409 MBRadium 228 4.5 pCi/L 1 Ga-Tech 07/11/2015 2032 MBRadium 228 Precision (±) 1.7 pCi/L Ga-Tech 07/11/2015 2032 MB



Reviewed by: •_______________

Wade Nieuwsma, Assistant Laboratory Man•



ager Page 28 of 40

I I II Inter-Mountain Labs Your Environmental Monitoring Partner1673 Terra Avenue, Sheridan, Wyoming 82801 ph: (307) 672-8945






Si 5060656/1/2015 12:57:00 PM6/4/2015 12:47:00 PM


Comments _SAnalyses Result Units Qual RL Method Date Analyzed/Init

Anions/CationsAlkalinity, Total (As CaCO3) 432 mg/L 5 SM 2320B 06/05/2015 1729 LJKAlkalinity, Bicarbonate as HCO3 527 mg/L .5 SM 2320B 06/05/2015 1729 LJKAlkalinity, Carbonate as C03 ND mg/L 5 SM 2320B 06/05/2015 1729 LJKChloride 20 mg/L 1 EPA 300.0 06/16/2015 1656 LABFluoride 0.1 mg/L 0.1 SM 4500FC 06/0512015 1729 LJKNitrogen, Nitrate+Nitrite (as N) ND mg/U 0.1 EPA 353.2 06/05/2015 1159 AMBSulfate 38 mg/L 1 EPA 300.0 06/16/2015 1656 LABCalcium 116 mg/L 1 EPA 200.7 06/16/2015 1359 DGMagnesium 23 mg/L 1 EPA 200.7 06/16/2015 1359 DGPotassium 8 mg/U 1 EPA 200.7 06/16/2015 1359 DG

Sodium 25 mg/L 1 EPA 200.7 - 06/16/2015 1359 DGNitrogen, Ammonia (As N) 0.3 mg/L 0.1 EPA 350.1 06/09/2015 1344 AMBSilica as SiO2 11 mg/L 1 EPA 200.7 06/04/2015 2205 DG

General ParameterspH 8.2 s.u. 0.1 SM 4500 H- B 06/05/2015 1729 LJKElectrical Conductivity 763 pmhos/cm 5 SM 2510B 06/05/2015 1729 LJKTotal Dissolved Solids (180) 510 mg/L 10 SM 2540 06/04/2015 1131 TS

Data QualityCation Sum 9.03 meq/L 0.01 SM 1030E 06/18/2015 642 JJAnion Sum 9.87 meq/L 0.01 SM 1030E 06/18/2015 642 JJCation-Anion Balance (±t 5%) 4.46 % 0.01 SM 1030E 06/18/2015 642 JJSolids, Total Dissolved (Calc) 500 mg/L 10 SM 1030E 06/18/2015 642 JJCalculated TDS/TDS Ratio (0.80-1.20) 1.02 dec. % 0.01 Calculation 07/08/2015 1203 WN





Reviewed by: q/--"


INTERmOUTILB Inter-Mountain Labs-Your Environmental Monitoring Partner




Glenrock, WY 82637



MUB BMP's$ 1506065-015

BMP-027154588 154587


S 15060656/1/2015 12:57:00 PM6/4/20 15 12:47:00 PM




Arsenic 0.003 mng/L 0.001 EPA 200.8 06/06/2015 2129 MSBarium ND mg/L 0.1 EPA 200.8 06/06/2015 2129 MS





Iron 0.63 mg/L 0.05 EPA 200.7 06/04/2015 2205 DGLead ND mg/L 0.01 EPA 200.8 06/06/2015 2129 MS

Manganese 0.50 mg/L 0.01 EPA 200.7 06/04/2015 2205 DGMercury ND mg/L 0.001 EPA 245.1 06/12/2015 1218 AWMolybdenum ND mg/L 0.01 EPA 200.8 06/06/2015 2129 MS


Selenium 0.002 mg/L 0.001 EPA 200.8 06/06/2015 2129 MSUranium 4.46 mg/L 0.0003 EPA 200.8 06/06/2015 2129 MS


Zinc ND mg/L 0.01 EPA 200.7 06/04/2015 2205 DG

Metals - TotalIron 0.78 mg/L 0.05 EPA 200.7 06/09/2015 230 D G


Radionuclides - DissolvedGross Alpha "4050 pCi/L 2 SM 7110B 06/19/2015 002 MB

Gross Alpha Precision (+) 34.4 pCi/L SM 7110OB 06/19/2015 002 MBGross Beta 1110 pCi/L 3 SM 7110B 06/19/2015 002 MBGross Beta Precision (+) 10.8 pCi/L SM 7110OB 06/19/2015 002 MB

Radium 226 790 pCi/L 0.2 SM 7500 Ra-B 06/23/2015 1409 MBRadium 226 Precision (+) 3.7 pCi/L SM 7500 Ra-B 06/23/2015 1409 MBRadium 228 4.4 pCi/L 1 Ga-Tech 07/11/2015 2233 MB



Qualifiers: BEJM0X


CHL

NDS


Reviewed by: 42.Y--Wade Nieuwsma, Assistant Laboratory Manager Page.30 of 40

/• • Inter-Mountain Labs

N TER-MOUNTAiN LABS





Glenrock, WY 82637



MUB BMP'sSI1506065-016BMP-028154588 154587

WorkOrder: $1506065CollectionDate: 6/1/2015 2:25:00 PMDateReceived: 6/4/2015 12:47:00 PMFieldSampler: KAMatrix: Water

CommentsSAnalyses Result Units Qual RL MehdDate Aaye/i


Alkalinity, Bicarbonate as HCO3 320 mg/L 5 SM 23208 06/05/2015 1741 LJKAlkalinity, Carbonate as CO3 ND mg/L 5 SM 2320B 06/05/2015 1741 LJKChloride 23 mg/L 1 EPA 300.0 06/10/2015 1858 LABFluoride 0.2 mg/L 0.1 SM 4500FC 06/05/2015 1741 LJKNitrogen, Nitrate+Nitrite (as N) ND mg/L 0.1 EPA 353.2 06/05/2015 1200 AMBSulfate 105 mg/L I EPA 300.0 06/10/2015 1858 LABCalcium 75 mg/L 1 EPA 200.7 06/04/2015 2207 DGMagnesium 17 mg/L 1 EPA 200.7 06/04/2015 2207 DGPotassium 7 mg/L 1 EPA 200.7 06/04/2015 2207 DGSodium 51 mg/L 1 EPA 200.7 06/04/2015 2207 DGNitrogen, Ammonia (As N) 0.4 mg/L 0.1 EPA 350.1 06/09/2015 1345 AMBSilica as SiO2 14 mg/L 1 EPA 200.7 06/04/2015 2207 DG

General ParameterspH 8.3 s.u. 0.1 SM 4500 H B 06/05/2015 1741 LJKElectrical Conductivity 666 Ipmhos/cm 5 SM 25108 06/05/2015 1741 UJKTotal Dissolved Solids (180) 460 mg/L 10 SM 2540 06/04/2015 1132 TS

Data QualityCation Sum 7.61 meq/L 0.01 SM 1030E 06/18/2015 642 JJAnion Sum 8.08 meq/L 0.01 SM 1030E 06/18/2015 642 JJCation-Anion Balance (+ 5%) 3.01 % 0.01 SM 1030E 06/18/2015 642 JJ

Solids, Total Dissolved (Caic) 450 mg/L 10 SM 1030E 06/18/2015 642 JJCalculated TDSiTDS Ratio (0.80-1.20) 1.02 dec. % 0.01 Calculation 07/08/2015 1203 WN


E Value above quantitation rangeJ Anslyte detected below quantitation limitsM Value exceeds Monthly Ave or MOL or is less than LCL0 Outside the Range of DilutionsX Matrix Effect

RL - Reporting LimitCHL

NDS


Reviewed by: Jl-'


.* • 1 Inter-Mountain LabsflUTER-MOUNTAIN LABS








$1 5060656/1/2015 2:25:00 PM6/4/2015 12:47:00 PM



Metals - DissolvedAluminum ND mg/L 0.1 EPA 200.7 06/04/2015 2207 DGArsenic 0.008 mg/L 0.001 EPA 200.8 06/06/2015 2136 MSBarium "ND mg/L 0.1 EPA 200.8 06/06/2015 2135 MSBeryllium ND mg/L 0.001 EPA 200.7 06/04/2015 2207 DGBoron ND mg/L 0.1 EPA 200.7 " 06/04/2015 2207 DGCadmium ND mg/L 0.001 EPA 200.8 06/06/2015 2135 MSChromium ND mg/L 0.01 EPA 200.7 06/04/2015 2207 DGCopper ND mg/L 0.01 EPA 200.8 06/06/2015 2135 MSIron 1.83 mg/L 0.05 EPA 200.7 06/04/2015 2207 DGLead ND mg/L 0.01 EPA 200.8 06/06/2015 2135 MSManganese 0.29 mg/L 0.01 EPA 200.7 06/04/2015 2207 DGMercury ND mg/L 0.001 EPA 245.1 06/12/2015 1220 AWMolybdenum ND mg/L 0.01 EPA 200.8 06/06/2015 2135 MSNickel ND mg/L 0.05 EPA 200.7 06/04/2015 2207 DGSelenium 0.011 mg/L 0.001 EPA 200.8 06/06/2015 2135 MSUranium 1.06 mg/L. 0.0003 EPA 200.8 06/06/2015 2135 MS



Radionuclides - DissolvedGross Alpha 919 pCi/L 2 SM 71108 06/19/2015 002 MBGross Alpha Precision (+) 14.6 pCi/L SM 7110B 06/19/2015 002 MBGross Beta 323 pCi/L 3 SM 7110B 06/19/2015 002 MBGross Beta Precision (+) 5.9 pCi/L SM 7110B 06/19/2015 002 MBRadium 226 376 pCi/L 0.2 SM 7500 Ra-B 06/23/2015 1409 MBRadium 226 Precision (+) 2.5 pCi/L SM 7500 Ra-B 06/23/2015 1409 MBRadium '228 ND pCi/L 1 Ga-Tech 07/12/2015 034 MB




RL - Reporting Limit•C Calculated Value



Reviewed by: 4_(•,K2Wade Nieuwsma, Assistant Laboratory Manager Page 32 of 40

N RMONA BS' Inter-Mountain LbYour Environmental Monitoring Partner






MUB BMP'sS$1506065-017BMP-029154588 154587


S 15060656/1/20 15 7:22:00 AM

6/4/2015 12:47:00 PMKAWater

CommentsAnalyses Result Units Qual RL Method DateAnyedni

AnionslCationsAlkalinity, Total (As CaCO3) 354 mg/L 5 SM 23208 06/16/2015 1236 MRL

Alkalinity, Bicarbonate as HCO3 421 mg/L 5 SM 23208 06/16/2015 1236 MRL

Alkalinity, Carbonate as CO3 6 mg/L 5 SM 2320B 06/16/2015 1236 MRL


Fluoride 0.1 mg/L 0.1 SM 4500FC • 06/05/2015 1755 LJK






Sodium 47 mg/L 1 EPA 200.7 06/04/2015 2209 DG

Nitrogen, Ammonia (As N) ND mg/L 0.1 EPA 350.1 06/09/2015 1346 AMB



Electrical Conductivity 706 Ipmhos/cm 5 SM 25108 06/05/2015 1755 LJK


Data Quality

Cation Sum 8.13 meq/L 0.01 SM 1030E 06/18/2015 642 JJAnion Sum 8.49 meq/L 0.01 SM 1030E 06/18/2015 642 JJ



Calculated TDSITDS Ratio (0.80-1.20) 1.04 dec. % 0.01 Calculation 07/08/2015 1203 WN





Reviewed by: , " "Wade Nieuwsma, Assistant Laboratory Manager Page 33 of 40

INTER-MOUNTAIN LABSIne-otanLb

Your Environmental Monitoring Partner1673 Ten-a Avenue, Sheridan, Wyoming 82801. ph: (307) 672-8945



Glenroek, WY 82637




$1 5060656/1/2015 7:22:00 AM6/4/2015 12:47:00 PMKAWater

COG: 154588 154587


Metals - DissolvedAluminum ND mg/L 0.1 EPA 200.7 06/04/2015 2209 DGArsenic 0.016 mg/L 0.001 EPA 200.8 06/06/2015 2156 MSBarium ND mg/L 0.1 EPA 200.8 06/06/2015 2156 MSBeryllium ND mg/L 0.001 EPA 200.7 06/04/2015 2209 DGBoron ND mg/L 0.1 EPA 200.7 06/04/2015 2209 DGCadmium ND mg/L 0.001 EPA 200.8 06/06/2015 2156 MSChromium ND mg/L 0.01 EPA 200.7 06/04/2015 2209 DGCopper ND mg/L 0.01 EPA 200.8 06/06/2015 2156 MSIron 1.25 mg/L 0.05 EPA 200.7 06/04/2015 2209 DGLead ND mg/L 0.01 EPA 200.8 06/06/2015 2156 MSManganese 0.30 mg/L 0.01 EPA 200.7 06/04/2015 2209 DGMercury ND mg/L 0.001 EPA 245.1 06/12/2015 1222 AWMolybdenum ND mg/L 0.01 EPA 200.8 06/06/2015 2156 MSNickel ND mg/L 0.05 EPA 200.7 06/04/2015 2209 DGSelenium 0.024 mg/L 0.001 EPA 200.8 06/06/2015 2156 MSUranium 3.74 mg/L 0.0003 EPA 200.8 06/06/2015 2156 MSVanadium ND mg/L 0.1 EPA 200.8 06/06/2015 2156 MSZinc ND mg/L 0.01 EPA 200.7 06/04/2015 2209 DG



Radionuclides - DissolvedGross Alpha 3720 pCi/L 2 SM 7110OB 06/19/2015 002 MBGross Alpha Precision (±) . 31.9 pCi/L SM 7110OB 06/19/2015 002 MBGross Beta 1200 pCi/L 3 SM 7110B 06/19/2015 002 MBGross Beta Precision (±) 11.4 pCi/L SM 7110B 06/19/2015 002 MB

Radium 226 385, . Ci/L 0.2 SM 7500 Ra-B 06/23/2015 1410 MBRadium 226 Precision (±) 2.7 pCi/L SM 7500 Ra-B 06/23/2015 1410 MBRadium 228 ND pCi/L 1 Ga-Tech 07/12/2015 235 MBRadium 228 Precision (±) NA pCi/L Ga-Tech 07/12/2015 235 MB


Qualifiers: BEJMOX


RL - Reporting LimitC Calculated' Value



Reviewed by: _ "Wade Nieuwsma, Assistant Laboratory Manager Page 34 of 40

N'• ~RMU4ANLInter-Mountain Labs Your Environmental Monitoring Partner1673 Terra Avenue, Sheridan, Wyoming 82801 ph: (307) 672-8945



Glenrock, WY 82637


•ProjectName:Lab ID:ClientSample ID:COG:

MUB BMP'sS$1506065-018BMP-030

154588 154587


S 15060656/1/2015 7:32:00 AM6/4/2015 12:47:00 PMKA

Water

CommentsSAnalyses Result Units Qual RL Method Date Analyzed/lnit I

Anions/CationsAlkalinity, Total (As CaCO3) 333 mg/L 5 SM 2320B 06/05/2015 1806 LJKAlkalinity, Bicarbonate as HCO3 402 mg/U 5 SM 2320B 06/05/2015 1806 LJKAlkalinity, Carbonate as C03 ND mg/L 5 SM 23208 06/05/2015 1806 LJKChloride 30 mg/L 1 EPA 300.0 06/10/2015 1925 LABFluoride 0.1 mg/U 0.1 SM 4500FC 06/05/2015 1806 LJKNitrogen, Nitrate+Nitrite (as N) ND mg/L 0.1 EPA 353.2 06/05/2015 1212 AMBSulfate 58 mg/L 1 EPA 300.0 06/10/2015 1925 LABCalcium 85 mg/L 1 EPA 200.7 06/04/2015 2211 DGMagnesium 18 mg/L 1 EPA 200.7 06/04/2015 2211 DGPotassium 8 mg/L 1 EPA 200.7 06/04/2015 2211 DGSodium 45 mg/L 1 EPA 200.7 06/04/2015 2211 DGNitrogen, Ammonia (As N) 0.4 mg/L 0.1 EPA 350.1 06/09/2015 1348 AMBSilica as SiO2 15 mg/L 1 EPA 200.7 06/04/2015 2211 DG

General ParameterspH 8.3 s.u. 0.1 SM 4500 H B 06/05/2015 1806 LJKElectrical Conductivity 678 pmhos/cm 5 SM 25108 06/05/2015 1806 LJKTotal Dissolved Solids (180) 450 mg/L 10 SM 2540 06/04/2015 1134 TS

Data QualityCation Sum 7.91 meq/L 0.01 SM 1030E 06/18/2015 642 JJAnion Sum 8.70 meq/U 0.01 SM 1030E 06/18/2015 642 JJCation-Anion Balance (+ 5%) 4.80 % 0.01 SM 1030E 06/18/2015 642 JJSolids, Total Dissolved (Calc) 460 mg/L 10 SM 1030E 06/18/2015 642 JJ



Qualifiers: BEJM0X




Reviewed by: 4.2 "Wade Nieuwsma, Assistant Laboratory Manager Page 35 of 40

*'•TE-ONANAS Inter-Mountain Labs Your Environmental Monitoring Partner





Glenrock, WY 82637

MUB BMP's

$1506065-018

BMP-030

154588 154587


WorkOrder: $1506065CollectionDate: 6/1/120 15 7:32:00 AMDateReceived: 6/4/2015 12:47:00 PMFieldSampler: KAMatrix: Water










Iron 3.93 mg/L 0.05 EPA 200.7 06/04/2015 2211 DG

Lead ND mg/L 0.01 EPA 200.8 06/06/2015 2212 MS








Zinc ND mg/L 0.01 EPA 200.7 06/04/2015 2211 DG

Metals -TotalIron 4.89 mg/L 0.05 EPA 200.7 06/09/2015 237 DG









Radium 228 Precision (±) NA pCi/L Ga-Tech 07/12/2015 436 MB



Reviewed by: •




Page 36 of 40

JfflL Inter-Mountain Labs- Your Environmental Monitoring Partner






MUB BMP'sSI1506065-019BMP-031154588 154587

WorkOrder:Collection Date:DateReceived:FieldSampler:Matrix:

Si15060656/1/2015 6:51:00 AM6/4/2015 12:47:00 PMKAWater


Anions/CationsAlkalinity, Total (As CaCO3) 279 mg/L 5 SM 23208 06/08/2015 1618 LJKAlkalinity, Bicarbonate as HCO3 340 mg/L 5 SM 2320B 06/08/2015 1618 LJK

Alkalinity, Carbonate as C03 ND mg/L 5 SM 23208 06/08/2015 1618 LJK


Fluoride 0.1 mgfL 0.1 SM 4500FC 06/09/2015 1058 LJK




Magnesium 18 mg/L 1 EPA 200.7 06/04/2015 2214 DGPotassium 8 mg/L 1 EPA 200.7 06/04/2015 2214 DGSodium 57 mg/L 1 EPA 200.7 06/04/2015 2214 DG

Nitrogen, Ammonia (As N) 0.4 mg/L 0.1 EPA 350.1 06/09/2015 1349 AMBSilica as Si02 10 mg/L I EPA 200.7 06/04/2015 2214 DG

General ParameterspH 8.1 s.u. 0.1 SM 4500 H B 06/08/2015 1618 LJKElectrical Conductivity 786 pmhos/cm 5 SM 25108 06/08/2015 1618 LJK




Cation-Anion Balance (+ 5%) 0.15 % 0.01 SM 1030E 06/18/2015 642 JJSolids, Total Dissolved (Calc) 440 mg/L 10 SM 1030E 06/18/2015 642 JJ






Reviewed by:Wade Nieuwsma, Assistant Laboratory Manager Page 37 of 40

Inter-Mountain LabsN TER-MOUNTA N LABS





Glenrock, WY 82637





S 15060656/1/2015 6:51 :00 AM

6/4/20 15 12:47:00 PM

KA

WaterCOC: 154588 154587

CommentsIAnalyses Result Units Qual RL Method Date Analyzed/Init /






Cadmium .ND mg/L 0.001 EPA 200.8 06/06/2015 2217 MS

Chromium ND rng/L 0.01 EPA 200.7 06/04/2015 2214 OGCopper ND mg/L t0.01 EPA 200.8 06/06/2015 2217 MS

Iron 1.27 mg/L 0.05 EPA 200.7 06/04/2015 2214 DG

Lead ND mg/L 0.01 EPA 200.8 06/06/2015 2217 MS




Nickel ND mg/L 0.05 EPA 200.7 06/04/2015 2214 OGSelenium ND mg/L 0.001 EPA 200.8 06/06/2015 2217 MS



Zinc ND mg/L 0.01 EPA 200.7 06/04/2015 2214 O G

Metals - TotalIron 1.92 rng/L 0.05 EPA 200.7 06/09/2015 247 OGManganese 0.20 rng/L 0.01 EPA 200.7 06/09/2015 247 OG



Gross Beta 357 pCi/L• 3 SM 7110OB 06/19/2015 002 MB

Gross Beta Precision (+) 6.6 pCi/L SM 7110OB 06/19/2015 002 MB









•Reviewed by: --(,,


h*' * Inter-Mountain Lb Your Environmental Monitoring Partner1673 Ten-a Avenue, Sheridan, Wyoming 82801 ph: (307) 672-8945



Glenrock, WY 82637



MUB BMP'sS 1506065-020

BMP-025154588 154587

WorkOrder:CollectionDate:Date Received:FieldSampler:Matrix:

$1 5060656/2/2015 11:03:00 AM6/4/2015 12:47:00 PM

KA

Water

CommentsIIAnalyses / Result Units Qual RL Method Date Analyzed/Init I

Anions/CationsAlkalinity, Total (As CaCO3) 175 mg/L 5 SM 2320B 06/08/2015 1628 LJKAlkalinity, Bicarbonate as HCO3 214 mg/L 5 SM 2320B 06/08/2015 1628 LJKAlkalinity, Carbonate as CO3 ND mg/L 5 SM 23208 06/08/2015 1628 LJKChloride 32 mg/L 1 EPA 300.0 06/10/2015 1952 LABFluoride ND mg/L 0.1 SM 4500FC 06/09/2015 2257 LJKNitrogen, Nitrate+Nitrite (as N) ND mg/L 0.1 EPA 353.2 06/05/2015 1224 AMBSulfate 173 mg/L 1 EPA 300.0 06/10/2015 1952 LABCalcium 90 mg/U 1 EPA 200.7 06/04/2015 2218 DGMagnesium 17 mg/U 1 EPA 200.7 06/04/2015 2218 DGPotassium 7 mg/L 1 EPA 200.7 06/04/2015 2218 DGSodium 35 mg/L 1 EPA 200.7 06/04/2015 2218 OGNitrogen, Ammonia (As N) 0.2 mg/L 0.1 EPA 350.1 06/09/2015 1350 AMBSilica as 5i02 12 mg/L 1 EPA 200.7 06/04/2015 2218 DG

General ParameterspH 7.9 s.u. 0.1 SM 4500 H B 06/08/2015 1628 LJKElectrical Conductivity 771 pmhos/cm 5 SM 25108 06/08/2015 1628 LJK


Data QualityCation Sum 7.60 meq/L 0.01 SM 1030E .06/18/2015 642 JJAnion Sum 7.98 meq/L 0.01 SM 1030E 06/18/2015 642 JJCation-Anion Balance (_+ 5%) 2.43 % 0.01 SM 1 030E 06/18/2015 642 JJSolids, Total Dissolved (Calc) 470 mg/L 10 SM 1030E 06/18/2015 642 JJCalculated TDS/TDS Ratio (0.80-1.20) 1.11 dec. % 0.01 Calculation 07/08/2015 1203 WN


Qualifiers: BEJM0X




Reviewed by: Pag 3 o 4Wade Nieuwsma, Assistant Laboratory Manager Page 39 of 40

EIYE 1 Inter-Mountain LabsINTER-MOUNTAI LABS





ProjectName: MUB BMP'sLab ID: $1506065-020ClientSample ID: BMP-025COG: 154588 154587


WorkOrder: $1506065CollectionDate: 6/2/2015 11:03:00 AMDateReceived: 6/4/2015 12:47:00 PM

FieldSampler:Matrix:

KAWater



Barium ND mg/L 0.1 EPA 200.8 06/06/2015 2223 MSBeryllium ND mg/L 0.001 EPA 200.7 06/04/2015 2218 .DG




-Copper ND mg/L 0.01 EPA 200.8 06/06/2015 2223 MS

Iron 3.32 mg/L 0.05 EPA 200.7 06/04/2015 2218 DG

Lead ND mg/L 0.01 EPA 200.8 06/06/2015 2223 MS




Nickel ND mg/L .0.05 EPA 200.7 06/04/2015 2218 DG



Vanadium ND mg/L 0.1 EPA 200.8 06/06/2015 2223 MS* Zinc ND mg/L 0.01 EPA 200.7 06/04/2015 2218 DG



Radionucl ides - DissolvedGross Alpha 615 pCi/L 2 SM 7110OB 06/19/2015 002 MB

Gross Alpha Precision (+) 12.9 pCi/L SM 7110OB . 06/19/2015 002 MB



Radium 226 262 pCi/L 0.2 SM 7500 Ra-B 06/26/2015 1241 MBRadium 226 Precision (+) 2.3 pCi/L SM 7500 Ra-B 06/26/2015 1241 MB

Radium 228 3.8 pCi/L 1 Ga-Tech 07/02/2015 207 ME

Radium 228 Precision (+) .1.9 pCi/L Ga-Tech 07/02/2015 207 ME


E Value above quantitation rangeJ1 Analyte detected below quantitation limitsM Value exceeds Monthly Ave or MCL or is less than LCL0 Outside the Range of DilutionsX Matrix Effect


SND Not Detected at the Reporting LimitS Spike Recovery outside accepted recovery limits

Reviewed by: f_-•••Wade Nieuwsma, Assistant Laboratory Manager Page 40 of 40

in*~' Inter-Mountain Lb Your Environmental Monitoring Partner



CLIENT:Work Order:

Project:


MUB BMP's

Date: 7/16/2015

Report ID: $1506065001

Alkalinity

BLANK (06/04/15 23:27)

I Analyte

Sample Type MBLK

RunNo: 121827

Result

Units: mg/L

RL Spike Ref Samp %REC % Rec Limits Qual]

Alkali


BLANK (06/15/15 18:16) RunNo: 122245



Enity Sample Type LCS Units: mg/L

ATQC (06/04/15 23:17) RunNo: 121827


Alkalinity, Total (As CaCO3) 615 5 595 103 90 - 110

ATQC (06/09/15 10:36) RunNo: 121930


Alkalinity, Total (As CaCO3) 580 5 595 97.4 90 - 110

iiySample Type DUP Units: mg/L

1S1506065-003A (06/05/15 14:18) RunNo: 121827


Alkalinity, Bicarbonate as HCO3 303 5 303 0.104 20

Alkalinity, Carbonate as 003 ND 5 ND 20

Alkalinity, Total (As CaCO3) 248 5 248 0.104 20

S 1506065-014A (06/05/15 17:17) Run No: 121827IAnalyte Result RL Ref Samp %RPD %REC % RPD Limits Qual

Alkali

Alkalinity, Bicarbonate as HCO3Alkalinity, Carbonate as 003Alkalinity, Total (As CaCO3)

102ND

83

55

5

100ND

82

1.50

1.50

2020

20

Qualifiers: BHL

0

S







X Matrix Effect

Page 1 ofl18

INTEMOTANLB Inter-Mountain Labs Your Environmental Monitoring Partner



CLIENT:Work Order:

Project:


MUB BMP's

Date: 7/16/2015

Report ID: $1506065001

ConductivityIBLANK (06/04/15 23:27)

Analyte


Result

Units: pmhos/cm


Cond

Electrical Conductivity ND 5[ BLAN K (06/05/15 04:05) RunNo: 121827Analyte Result RL Spike Ref Samp %REC % Rec Limits Qual

Electrical Conductivity ND 5

[luctivity Sample Type LCS Units: pmhos/cm[ ATQC (06/09/15 22:42) RunNo: 121999


Electrical Conductivity 1060 5 1060 99.9 90 - 110

/,ayeResult RL Spike Ref Samp %REC % Rec Limits Qual

Electrical Conductivity 1030 5 1060 96.8 90 -110

Conductivity Sample Type DUP Units: pmhos/cm

5 1506065-003A (06/05/15 14:18) RunNo: 121827Analyte Result RL Ref Samp %RPD %REC % RPD Limits Qual

Electrical Conductivity 613 5 614 0.163 205 1506065-014A (06/05/15 17:17) RunNo: 121827



Qualifiers: B Analyle detected in the associated Method BlankH Holding times for preparation or analysis exceededL Analyzed by a contract laboratory

0 Outside the Range of Dilutions.S Spike Recovery outside accepted recovery limits


NO Not Detected at the Reporting LimitR RPD outside accepted recovery limits

X Matrix Effect

Page 2 of 18

I•t4TRMINA~L Inter-Mountain LabsYour Environmental Monitoring Partner



Date: 7/16/2015

Report ID: $1506065001Project: MUB BMP's

Dissolved Mercury by EPA 245.1 - Water Sample Type MBLK Units: mg/LLRB (06/12/15 13:30) RunNo: 122103


E/lrtl nNIMF' A• AA1I'qL4 g, •,*r •J I

Dissolved Mercury by EPA 245.1 - Water Sample Type LCS Units: mg/LLCS (06/12/15 13:28) RunNo: 122103


Mercury 0.002 0.001 0.002 103 85 -115

Dissolved Mercury by EPA 245.1 - Water Sample Type MS Units: mg/L"

S 1506065-001D (06/12/15 11:39) RunNo: 122103


Mercury 0.002 0.001 0.001 97 ND 100 70 - 130

$1506065-009D (06/12/15 12:04) RunNo: 122103


Mercury 0.002 0.001 0.001 97 ND 99.4 70 - 130Dissolved Mercury by EPA 245.1 - Water Sample Type MSD Units: mg/L

S 1506065-001 D (06/12/15 11:41 ) Run No: 122103


Mercury 0.002 0.001 0.002 2.31 103 20

[$1506065-009D (06/12/15 12:06) RunNo: 122103


Mercury 0.002 0.001 0.002 1.03 100 20

Qualifiers: BH

L

O

S








X Matrix Effect

Page 3 of 18





Date: 7/16/2015

Report ID: $1506065001

Project: MUB BMP's

Dissolved Metals by ICP - EPA 200.7 - WaterMBLK DISS/CAT (06/04/15 15:27)

Analyte


Result RL

Units: mg/LUnits:

mg/L

Spike Ref Samp %REC % Rec Limits Qual

Aluminum ND 0.1

Beryllium ND 0.01

Boron ND 0.1

Chromium ND 0.01

Iron ND 0.05

Manganese ND 0.02

Nickel ND 0.01

Zinc ND 0.01

Ilved Metals by ICP - EPA 200.7 - Water Sample Type LCS Units: mg/L

DISS LCS Q (06/04/15 15:30) RunNo: 121729 IDisso


Aluminum 1.0 0.1 1 97.7 85 -115

Beryllium 1.03 0.01 1 103 85 -115

Boron 1.0 0.1 1 101 85 -115Chromium 1.03 0.01 1 103 85 -115

Iron 0.98 0.05 1 98.3 85 - 115

Manganese 1.02 0.02 1 102 85 -115

Nickel 1.04 0.01 1 104 85 -115

Zinc 0.97 0.01 1 97.1 85 -115Ilved Metals by ICP - EPA 200.7 - Water Sample Type MS Units: mg/LDisso

S1506061-007DS (06/04/15 20:53)Analyte

RunNo: 121729


Aluminum 0.29 0.05 0.25 ND 110 70 - 130

Boron 0.3 0.1 0.25 ND 118 70 - 130

Chromium 0.30 0.01 0.25 ND 119 70 - 130

Iron 0.28 0.03 0.25 ND 112 70 - 130

Manganese 0.29 0.01 0.25 ND 117 70 - 130

Nickel 0.30 0.01 0.25 ND 118 70 - 130

Zinc 0.29 0.01 0.25 ND 112 70 - 130$1506067-005CS (06/04/15 22:49) RunNo: 121729


AluminumBoron

IronManganese

Nickel

Zinc

2.77 0.052.83 0.03

2.76 0.02

2.85 0.005

2.93 0.002

2.72 0.008

2.75 ND 100 70 -1302.75 ND 103 70 -130

2.75 ND 101 70 -130

2.75 ND 104 70 -130

2.75 ND 107 70 -130

2.75 ND 99.1 70 - 130








X Matrix Effect

Page 4 of 18

1•'1•'Inter-Mountain LabsYour Environmental Monitoring Partner


CLIENT: Power Resources (Cameco)Work Order: S1506065

Project: MUB BMP's

Date: 7/16/2015

Report ID: $1506065001

Dissolved Metals by ICP - EPA 200.7 - WaterS1 506065-005DD (06/04/15 21 :18)

Sample Type DUP Units: mg/L

RunNo: 121729

IAnalyte Result RL Ref Samp %RPD %REC % RPD Limits QualAluminum ND 0.1 ND 20

Beryllium ND 0.001 ND 20

Boron ND 0.1 ND 20

Chromium ND 0.01 ND 20

Iron 2.48 0.05 2.47 0.688 20

Manganese 0.36 0.01 0.36 1.96 20

Nickel ND 0.05 ND 20

Zinc ND 0.01 ND 20Si $506065-01 2DD (06/04/15 21:47) RunNo: 121729


AluminumBeryllium

Boron

Chromium

Iron

Manganese

Nickel

Zinc

NDNDND

ND

9.96

0.79

ND

ND

0.10.001

0.1

0.01

0.05

0.01

0.05

0.01

NDND

ND

ND

10.0

0.79

ND

ND

2020

20

20

20

20

20

20

0.5400.01 34

Qualifiers: BH

L

0S








X Matrix Effect

Page 5 of 18

INURMONAI L, Inter-Mountain LabsYour Environmental Monitoring Partner



Date: 7/16/2015

ReportlD: $1506065001Project: MUB BMP's

Dissolved Metals by ICPMS EPA 200.8 - Water Sample Type MBLK Units: mg/LMBLK (06/06/15 10:22) RunNo: 121800


Arsenic ND 0.005

Barium

CadmiumCopper

LeadMolybdenum

Selenium

Uranium

Vanadium

ND 0.1ND 0.001

ND 0.01

ND 0.02

ND 0.02

ND 0.001

ND 0.0003

ND 0.02

Dissoolved Metals by ICPMS EPA 200.8 - Water Sample Type LCS Units: mg/LSLCS (06/06/15 10:17) RunNo: 121800


ArsenicBarium

Cadmium

Copper

LeadMolybdenum

Selenium

Uranium

Vanadium

0:100 0.005 0.10.1 0.1 0.1

0.101 0.001 0.10.10 0.01 0.1

0.10 0.02 0.1

0.10 0.02 0.1

0.102 0.001 0.1

0.103 0.0003 0.1

0.10 0.02 0.1

100 85 -115100 85 -115

101 85 -115

102 85 -115

102 85 -115

99.6 85 -115

102 85 -115

103 85 -115

101 85 -115

Diss•olved Metals by ICPMS EPA 200.8 - Water Sample Type MS Units: mg/LS1506065-006DS (06/06/15 20:25) RunNo: 121800


Arsenic 1.11 0.001 1.1 0.028 98.3 70 -130

Barium 1.1 0.1 1.1 ND 97.8 70 -130cadmium 1.10 0.001 1.1 ND 99.9 70 - 130

Copper 1.13 0.01 • 1.1 ND 103 70- 130

Lead 1.10 0.01 1.1 ND* 99.9 70 - 130

Molybdenum 1.08 0.01 1.1 ND 98.0 70 - 130

Selenium 1:08 0.001 1.1 ND 98.4 70 -130

Uranium 4.27 0.0003 1.1 3.15 101 70 -130

Vanadium 1.1 0.1 1.1 ND 101 70 - 130

S1506065-01 6DS (06/06/15 21:45) RunNo: 121800


ArsenicBarium

Cadmium

Copper

Lead

Molybdenum

1.09 0.001 1.1 0.008 98.1 70 -1301.1 0.1 1.1 ND 96.4 70 -130

1.10 0.001 1.1 ND 100 70 -130

1.11 0.01 1.1 ND 101 70 - 130

1.10 0.01 1.1 ND 99.9 70 - 1301.09 0.01 1.1 ND 98.9 70 - 130

Qualifiers: B Anslyte detected in the associated Method BlankH Holding times for preparation or analysis exceededL Analyzed by a contract laboratory





X Matrix E~ffect

Page 6 of 18

"NTE ONANAS Inter-Mountain LabsYour Environmental Monitoring Partner



CLIENT:Work Order:

Project:


'MUB BMP's

Date: 7/16/2015

Report ID: $1506065001

Dissolved Metals by ICPMS EPA 200.8 - Water Sample Type MS Units: mg/L$S1506065-01 6DS (06/06/15 21:45) RunNo: 121800


Selenium 1.09 0.001 1.1 0.011 98.0 70 - 130

Uranium 2.14 0.0003 1.1 1.06 97.8 70 -130

Vanadium 1.1 0.1 1.1 ND 99.4 70- 130

Dissolved Metals by ICPMS EPA 200.8 - Water Sample Type MSD Units: mg/L

S 51506064-068AMSD (06/06/15 18:58) RunNo: 121800


Arsenic 1.09 0.005 1.09 0.115 98.6 20

Barium 1.1 0.1 1.1 0.756 95.6 20

Cadmium 1.91 0.002 1.93 0.698 100 20

Copper 1.17 0.01 1.17 0.504 106 20

Lead 1.10 0.002 1.10 0.0176 100 20

Molybdenum 1.12 0.01 1.11 1.22 102 20

Selenium 1.11 0.005 1.10 0.779 100 20

Uranium 1.13 0.001 1.12 1.56 103 20

Vanadium 1.11 0.01 1.12 1.20 101 20

S1506065-006DMSD (06/06/15 20:30) RunNo: 121800


ArsenicBarium

Cadmium

Copper

Lead

Molybdenum

Selenium

Uranium

Vanadium

1.091.1

1.08

1.10

1.05

1.08

1.06

4.24

1.1

0.00 10.1

0.00 1

0.01

0.01

0.01

0.00 1

0.0003

0.1

1.111.1

1.10

1.13

1.10

1.08

1.08

4.27

1.1

2.135.86

1.46

2.33

4.09

0.211

2.28

0.741

3.91

96.292.0

98.4

100

95.9

97.8

96.2

98.697.0"

2020

20

20

20

20

20

20

20

Qualifiers: BHL

0S





EJ

ND

R

X



Matrix Effect

Page 7 of 18

N R OU A BInter-Mountain Labs Your Environmental Monitoring Partner




Project: MUB BMP's

Date: 7/16/2015

Report ID: $1506065001

Fluoride by SM 4500BLANK (06/09/15 1:3

Sample Type MBLK

RunNo: 121930

Result

Units: mg/L


Fluoride ND 0.1

BLANK (06/15/15 18:16) RunNo: 122245


Fluoride ND 0.1

ride by SM 4500 Sample Type LCS Units: mg/LFluor

ATQC (06/09/15 10:36)Analyte

RunNo: 121930

Reut RL Spike Ref Samp %REC % Rec Limits Qual

Fluoride 3.0 0.1 3 99.4 85 -115

Fluoride 3.0 0.1 3 100 85 -115

Fluoride by SM 4500 Sample Type MS Units: mg/L5 1506065-001A (06/05/15 09:18) RunNo: 121827


Fluoride 3.0 0.1 2.5 0.3 108 80 - 120[ $1506065-004A (06/05/15 14:53) RunNo: 121827


Fluoride 2.7 0.1 2.5 0.1 101 80 -120

Fluoride by SM 4500 Sample Type MSD Units: mg/L[S1506065-001A (06/05/15 09:22) RunNo: 121827[Analyte Result RL Conc %RPD %REC % RPD Limits Qual

Fluoride 2.9 0.1 3.0 1.45 106 20[S1506065-004A (06/05/15 15:07) RunNo: 121827


Fluoride 2.6 0.1 2.7 1.45 99.7 20

Qualifiers: BHL

0S




EJ

ND

RX



Matdix Effect

Page 8 of 18



CLIENT:Work Order:

Project:


MUB BMP's

Date: 7/16/2015

Report ID: $1506065001

Gross Alpha, Beta by SM 71106 Sample Type M~BLK Units: pCi/L[MB-328 (06/18/15 17:59) RunNo: 122565 PrepDate: 06/12/15 0:00 BatchlD: R122565


Gross Alpha (Dissolved) ND 2

Gross Beta (Dissolved) ND 3Gross Alpha, Beta by SM 7110B Sample Type LCS Units: pCi/L

LCS-328 (06/18/15 17:59) RunNo: 122565 PrepDate: 06/12/15 0:00 BatchlD: R122565


Gross Alpha (Dissolved) 81 2 72.6 111 59.5 - 130

Gross Beta (Dissolved) 139 3 118 117 80- 122

Gross Alpha, Beta by SM 71106 Sample Type MS Units: pCi/L$1506051-007C MS (06/16/15 20:20) RunNo: 122402 PrepDate: 06/08/15 0:00 BatchiD: R122402


Gross Alpha (Dissolved) 68 2 70 ND 96.5 50 - 150

Gross Beta (Dissolved) 290 3 236 ND 123 61.4 -150

$1505526-001F MS (06/15/15 19:51) RunNo: 122402 PrepDate: 06/08/15 0:00 BatchiD: R122402


Gross Alpha (Dissolved) 262 2 290 4 88.8 50 - 150

Gross Beta (Dissolved) 640 3 473 96 115 61.4 -150

Gross Alpha, Beta by SM 7110B Sample Type DUP Units: pCi/L

$1505526-002F DUP (06/15/15 19:51) RunNo: 122402 PrepDate: 06/08/15 0:00 BatchlD: R122402


Gross Alpha (Dissolved) ND 2 ND 20

Gross Beta (Dissolved) 25 3 26 6.33 20

$1506065-018F DUP (06/19/15 00:02) RunNo: 122565 PrepDate: 06/12/15 0:00 BatchlD: R122565Analyte Result RL Ref Samp %RPD %REC % RPD Limits Qual

Gross Alpha (Dissolved)Gross Beta (Dissolved)

2270 2518 3

2610 13.9553 6.47

2020







X Matrix Effect

Page 9 of 18

"n*• Inter-Mountain Labs- Your Environmental Monitoring Partner



CLIENT:Work Order:

Project:


MUB BMP's

Date: 7/16/2015

Report ID: $1506065001

Anions by ION Chromatography

B LK (06/05/15 11:15)

I Analyte


Result

Units: mg/L


Chloride ND 1

Sulfate ND 1

BLK (06/09/15 13:28) RunNo: 122090Analyte Result RL Spike Ref Samp %REC % Rec Limits Qual

Chloride ND 1Sulfate ND 1

Anions by ION Chromatography Sample Type LCS Units: mg/L

DION EX (06/05/15 11:31) RunNo: 121802


Chloride 31 1 30 102 90 -110

Sulfate 145 1 150 96.5 90 -110

DIONEX (06/09/15 13:42) Run No: 122090

Analyte Result RL Spike Ref Samp %REC % Rec Limits QualJ

Chloride 29 1 30 97.0 90 -110

Sulfate 139 1 150 92.8 90 -110Anions by ION Chromatography Sample Type MS Units: mg/L

51 506065-002ASPK (06/06/15 10:19) RunNo: 121802


Chloride 63 1 54.5 9 98.0 80 -120Sulfate 498 1 409 73 104 80 -120

51 $506065-01 7A (06/16/15 17:36) RunNo: 122292


Chloride 70 1 54.5 12 107 80 -120

Sulfate 488 1 409 52 107 80 -120

Anions by ION Chromatography Sample Type MSD Units: mg/L

I S1506065-002ASPK (06/06/15 10:34)



Chloride 62 1 63 1.16 96.7 20

Sulfate 496 1 498 0.372 103 20[5$1506065-017A (06/16/15 17:50) RunNo: 1222921


ChlorideSulfate

70 1 70 0.695 106 20485 1 488 0.663 106 20

Qualifiers: BHL

s







X Matrix Effect

Page 10 of 18

HTR ONNT N ,B Inter-Mountain LabsYour Environmental Monitoring Partner


CLIENT:Work Order:

Project:


MUB BMP's

Date: 7/16/2015


Cations by iCP (Method 200.7)V Sample Type MBLK Units: mg/L

MBLK DISS/CAT (06/04/15 15:27) RunNo: 121727

Analyte Result RL Spike Ref Samlp %REC % Rec Limits Qual

Calcium ND 1

Magnesium ND 1

Potassium ND 1

Sodium ND 1

MBLK DISS/CAT (06/16/15 13:26) RunNo: 1•22257


Calcium ND 1

Magnesium ND 1

Potassium ND 1

Sodium ND 1Cations by ICP (Method 200.7) Sample Type LCS Units: mg/L

Calcium 40 1 40 99.1 85 -115

Magnesium 40 1 40 100 85 -115

Potassium 40 1 40 100 85 -115

Sodium 40 1 40 99.1 85 -115

CAT LCS IML3 (06/16/15 13:30) RunNo: 122257

Analyte •Result RL Spike Ref Samp %REC % Rec Limits Qual

Calcium 39 1 40 97.2 85 -115

Magnesium

Potassium

Sodium

40 1

40 1

38 1

40

40

40

100

99.6

94.2

85 - 115

85 - 11585 - 115

Cations by ICP (Method 200.71 Sample Type MS Units: mg/L$1506065-013AS (06/04/15 21:51) Run No: 121727


Calcium 157 1 25 137 79.2 70 - 130

Magnesium 44 1 25 19 101 70 -130

Potassium 36 1 25 6 119 70 -130

Sodium 46 1 25 20 107 70 -130

$1506065-020AS (06/04/15 22:20) RunNo: 121727


CalciumMagnesium

Potassium

Sodium

11445

39

64

11

1

1

2525

25

25

9017

7

35

95.1111

127

117

70 - 13070 - 130

70 - 130

70 - 130

Qualifiers: BH

L

O

S







X Matrix Effect

Page 11 ofl18




CLIENT:Work Order:

Project:


MUB BMP's

Date: 7/16/2015


Cations by ICP (Method 200.7)

$1506065-005AD (06/04/15 21:18)

Analyte

Sample Type DUP

RunNo: 121727

Result

Units: mg/L

RL Ref Samp %RPD %REC % RPD Limits " Qual

Calcium 85 1 84 1.16 20Magnesium 16 1 . 16 0.165 20

Potassium 6 1 6 0.805 20

Sodium 44 1 46 3.63 20

S 1506065-01 2AD (06/04/15 21:47) RunNo: 121727


CalciumMagnesium

Potassium

Sodium

101 122 1

7 1

31 1

101 0.094022 0.259

7 0.230

34 9.43

2020

20

20

Nitrogen, Ammonia (as N) Sample Type MBLK Units: mg/'L[ BLANK (06/09/15 104)Run No: 121955


Nitrogen, Ammonia (As N) ND 0.1

Nitrogen, Ammonia (as N) Sample Type LCS Units: mg/L

SQC (06/09/15 10:45)I An

RunNo: 121955

Resultlalyte RL Spike Ref Samp %REC % Rec Limits Qual

Nitrogen, Ammonia (As N) '2.7 0.1 2.5 108 89 -111

len, Ammonia (as N) Sample Type MS Units: mg/LNitrog

I $1506065-002C (06109115 13:13)


ResultRL Spike RefSamp %REC % RecLimits Qual

Nitrogen, Ammonia (As N) 3.1 0.1 2.5 0.8 93.6 90 - 110S 1506065-012C (06/09/15 13:34) RunNo: 121955


Nitrogen, Ammonia (As N) 3.0 0.1 2.5 0.7 91.0 90 - 110

gen, Ammonia (as N) Sample Type MSD Units: mg/LNitro

I $1506065-002C (06109115 13:14)

• AnalyteRunNo: 121955


Nitrogen, Ammonia (As N) 3.1 0.1 3.1 0.615 92.9 20[5$1506065-012C (06/09/15 13:36) RunNo: 1219551

Analyte Result RL Conc %RPD %REC % RPD Limits• Qual

Nitrogen, Ammonia (As N) 3.0 0.1 3.0 1.26 92.5 20

Qualifiers: BHL

0S



EJ

NOR

X

Value above quantitation rangeAnalyte detected below quantitation limitsNot Detected at the Reporting LimitRPD outside accepted recovery limits"

Matrix Effect

Page 12 of 18

IN"RMONAI ,B Inter-Mountain LabsYour Environmental Monitoring Partner



Date: 7/16/2015

Report ID: $1506065001Project: MUB BMP's

Nitrogen, Nitrate-Nitrite (as N) Sample Type . MBLK Units: mg/L[ BLANK (06/05/15 08:49) RunNo: 121783


Nitrogen, Nitrate-Nitrite (as N) ND 0.1

Nitrogen, Nitrate-Nitrite (as N) Sample Type LCS Units: mg/L[ QC (06/05/.15 08:52) RunNo: 121783


Nitrogen, Nitrate-Nitrite (as N) 16.7 0.1 17.7 94.2 90 -110

Nitrogen, Nitrate-Nitrite (as N) Sample Type MS Units: mg/LS 1506060-005B (06/05/15 10:04) RunNo: 121783


Nitrogen, Nitrate-Nitrite (as N) 2.48 0.05 2.5 ND 98.8 90 - 110S 1506061 -0060 (06/05/15 10:28) RunNo: 121783


Nitrogen, Nitrate-Nitrite (as N) 4.2 0.1 2.5 1.7 98.4 90 - 110

Nitrogen, Nitrate-Nitrite (as N) Sample Type MSD Units: mg/L[S1506060-005B (06/05/15 10:06) RunNo: 121783

[Analyte Result RL Conc %RPD %REC % RPD Limits Qual

Nitrogen, Nitrate-Nitrite (as N) 2.48 0.05 2.48 0 98.8 20[5$1506061-006C (06/05/15 10:30) RunNo: 121783

[Analyte Result RL Conc %RPD %REC % RPD Limits Qual

Nitrogen, Nitrate-Nitrite (as N) 4.2 0.1 4.2 0.289 97.9 20





EJ

ND

R

X




Matrix Effect

Page 13 of 18

INTE OTANAS Inter-Mountain LabsYour Environmental Monitoring Partner



Date: 7/16/2015

Report D: S1506065001Project: MUB BMP's

Radium 228 by Ga/Tech Sample Type MBLK Units: pCi/LMB-10385 (07/01/15 12:01) RunNo: 123083 PrepDate: 06/22/15 0:00 BatchiD: 10385



MB-10452 (07/10/15 08:16) RunNo: 123696 PrepDate: 06/10/15 9:00 BatchlD: 10452Analyte Result RL Spike Ref Samp %REC % Rec Limits Qual


Radium 228 by Ga/Tech Sample Type LCS Units: pCi/L

LCS-1 0385 (07/01/15 14:02)Analyte

RunNo: 123083


BatchiD: 10385%REC % Rec Limits Qual

Radium 228 (Dissolved) 34 1 40.3 83.6 61.7 - 97.1

LCS-10452 (07/10/15 10:17) RunNo: 123696 PrepDate: 06/10/15 9:00 BatchiD: 10452


Radium 228 (Dissolved) 37 1 42.1 88.6 60 - 120um 228 by Ga/Tech Sample Type MS Units: pCi/LRadiu

MS-i10385 (07/01/15 18:03)Analyte

RunNo: 123083


BatchiD: 10385%REC % Rec L~imits Qual

Radium 228 (Dissolved) 33 1 40.3 ND 80.5 52.4 -114

MS-10452 (07/10/15 14:19) RunNo: 123696 PrepDate: 06/10/15 9:00 BatchiD: 10452Analyte Result RL Spike Ref Samp %REC % Rec Limits Qual

Radium 228 (Dissolved) 40 1 42.1 ND 96.1 66.7 - 120

Radium 228 by Ga/rech Sample Type MSD Units: pCi/LIMSD-10385 (07/01/15 20:04) RunNo: 123083 PrepDate: 06/22/15 0:00 BatchlD: 10385


Radium 228 (Dissolved) 44 1 33 29.6 108 30IMSD-10452 (07/10/15 16:20) RunNo: 123696 PrepDate: 06/10/15 9:00 BatchiD: 10452



Qualifiers: BH

L

O

S




EJ

ND

RX

Value above quantitation r~angeAnalyte detected below quantitation limitsNot Detected at the Reporting Limit


Matrix Effect

Page 14 of 18



CLIENT:Work Order:

Project:


MUB BMP's.

Date: 7/16/2015

Report ID: S$1506065001

Radium 226 in Water - Dissolved Sample Type MBLK Units: pCi/L[MB-1465 (06/23/15 11:08) RunNo: 122671 PrepDate: 06/18/15 0:00 BatchlD: 10325


Radium 226 (Dissolved) ND 0.2JMB-1467 (06/26/15 12:41) RunNo: 122976 PrepDate: 06/22/15 0:00 BatchiD: 10360



Radium 226 in Water - Dissolved Sample Type LCS Units: pCi/LSLCS-1465 (06/23/15 11:08) RunNo: 122671 PrepDate: 06/16/15 0:00 BatchiD: 10325



SLCS-1467 (06/26/15 12:41) RunNo: 122976 PrepDate: 06/22/15 0:00 BatchlD: 10360


Radium 226 (Dissolved) 4.8 0.2 5.03 95.0 69.4 - 120

Radium 226 in Water - Dissolved Sample Type MS Units: pCi/LSM-45(06/23/15 11:08) RunNo: 122671 PrepDate: 06/18/15 0:00 BatchlD: 10325

[Si45 Analyte Result RL Spike Ref Samp %REC % Rec Limits Qual

Radium 226 (Dissolved) 5.6 0.2 5.02 ND 112 69.4 -120[ MS-1467 (06/26/15 12:41) RunNo: 122976 PrepDate: 06/22/15 0:00 BatchiD: 10360


Radium 226 (Dissolved) 4.9 0.2 5.03 ND 97.4 69.4 - 120

Radium 226 in Water - Dissolved Sample Type MSD Units: pCi/L

[MSD-1465 (06/23/15 11:08) RunNo: 122671 PrepDate: 06/18/15 0:00 BatchlD: 10325


Radium 226 (Dissolved) 5.4 0.2 5.6 5.11 106 20SMSD-1467 (06/26/15 12:41) RunNo: 122976 PrepDate: 06/22/15 0:00 BatchlD: 10360


Radium 226 (Dissolved) 4.6 0.2 4.9 6.45 91.3 20

Qualifiers: BHLOS





EJ

ND

R

X




Matrix Effect

Page 15 of 18

N• EMONAASInter-Mountain Labs Your Environmental Monitoring Partner

1673 Terra Avenue, Sheridan, Wyoming 82801 ph. (307) 672-8945


CLIENT:Work Order:

Project:


MUB BMP's

Date: 7/16/2015


Silicaa as SiO2 Sample Type MBLK Units: mg/LMBLK DISS/CAT (06/04/15 15:27) RunNo: 121749


Silica as SiO2 ND 0.1

as SiO2 Sample Type LCS Units: mg/LSilica

SDISS LCS Q (06/04/15 15:30)AnalyteRunNo: 121749

Result RL Spike Ref Samp %REC % Rec Limits Qual| I

Silica as SiO2 2.2 0.1 2.14 103 85 -115

Silicaa as S1O2 Sample Type DUP Units: mg/L[5$1506065-005DD (06/04/15 21.:18) RunNo: 121749[Analyte Result RL Ref Samp %RPD %REC % RPD Limits Qual

Silica as SiO2 15 1 15 0.735 20[S1506065-012DD (06/04/15 21:47) RunNo: 121749


Silica as SiO2 20 1 19 1.60 20

Solids By SM 2540 Sample Type MBLK Units: mg/LSDI (06/04/15 10:34) RunNo: 121903


Total Dissolved Solids (180) 10.0 10

Solids By SM 2540 Sample Type LCS Units: mg/LSCONTROL (06/04/15 10:35) RunNo: 121903


Total Dissolved Solids (180) 240 10 226 104 90 -110

Solids By SM 2540 Sample Type DUP Units: mg/L

S1506065-004A (06/04/15 11:19)AnalyteRunNo: 121903

Result %RECRL Ref Samp %RPD % RPD Limits Qual

Total Dissolved Solids (180) 540 10 550 2.20 20S1506065-014A (06/04/15 11:30) RunNo: 121903


Total Dissolved Solids (180) 110 10 110 1.87 20






X Matrix Effect

Page 16 of 18

" '• ' Inter-Mountain Labs Your Environmental Monitoring Partner

1673 Terra Avenue, Shenidan, Wyoming 82801 ph: (307) 672-8945ANALYTICAL QC SUMMARY REPORT


Date: 7/16/2015

ReportlD: $1506065001Pr'oject: MUB BMP's

Total (200.2) Metals by EPA 200.7 ICP - Water Sample Type MBLK Units: mg/L

MB-10218 (06/09/15 02:54) RunNo: 121910 PrepDate: 06/08/15 11:57 BatchiD: 102181Analyte Result RL Spike Ref Samp %REC % Rec Limits Qual

Iron ND 0.05

ND 0.02ManganeseTotal (200.2) Metals by EPA 200.7 ICP - Water Sample Type LCS Units: mg/L



IronManganese

0.46 0.05 0.50.18 0.02 0.2

91.4 85 -11590.9 85 -115

Total (200.2) Metals by EPA 200.7 ICP - Water Sample Type MS Units: mg/L$1506065-002ES (06/09/15 01:37) RunNo: 121910 PrepDate: 06/08/15 6:00 BatchiD: 10218


Iron 3.72 0.05 0.5 3.24 96.5 70 - 130

Manganese 0.55 0.01 0.2 0.37 92.3 70 - 130

$1506065-012ES (06/09/15 02:21) RunNo: 121910 PrepDate: 06/08/15 6:00 BatchiD: 10218


Iron 10.8 0.05 0.5 10.3 97.7 70 - 130

Manganese 0.94 0.01 0.2 0.75 92.7 70 - 130(200.2) Metals by EPA 200.7 ICP - Water Sample Type Msb Units: mg/L

S1506065-002EMSD (06/09/15 01:46) RunNo: 121910 PrepDate: 06/08/15 6:00 BatchlD: 10218


Iron 3.71 0.05 3.72 0.276 94.4 20

Manganese 0.55 0.01 0.55 0.368 91.3 20

S 1506065-012EMSD (06/09/15 02:23) RunNo: 121910 PrepDate: 06/08/15 6:00 BatchlD: 10218


Total

IronManganese

10.7 0.05 10.8 0.0707 96.20.93 0.01 0.94 0.645 89.7

2020

Qualifiers: BH

L

0S





EJ

ND'R

X



Matrix Effect

Page 17 of 18

INTEMOTANAS Inter-Mountain Labs Your Environmental Monitoring Partner



CLIENT:Work Order:

Project:


MUB BMP's Date:s716/201

pH Water

ATQC (06/08/15 14:10)

Analyte

Sample Type LCSRunNo: 121871

Result

Units: s.u.

QualRL Spike Ref Samp %REC % Rec Limits

pH W~

PH 8.6 0.1 8.6 100 90 - 110

ATQC (06/09/15 22:42) RunNo: 121999Analyte Result RL Spike Ref Samp %REC % Rec Limits Qual

pH 8.9 0.1 8.6 103 90 -110r/ater Sample Type DUP Units: s.u.[5$1506065-003A /0605/15 14:18) RunNo: 121827

IAnalyte Result RL Ref Samp %RPD %REC % RPD Limits Qual

pH 8.2 0.1 8.1 0.209 20[5$1506065-014A (601517:17) RunNo: 121827

Analyte~/~ Result RL Ref Samp %RPD %REC % RPD Limits Qual

pH 7.8 0.1 7.9 0.684 20

Qualifiers: BHL

0S

Analyte detected in the associated Method BlankHolding times for preparation or analysis exceededAnalyzed by a contract laboratoryOutside the Range of Dilutions



ND Not Detected at the Reporting LimitR RPD outside accepted recovery limits

X Matrix Effect

Page 18 of 18

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