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HomeMy WebLinkAboutDRC-2015-001364 - 0901a068804f34b11 ENERGYFUELS Energy Fuels Resources (USA) Inc. 225 Union Blvd. Suite 600 Lakewood, CO, US, 80228 303 974 2140 www.cnergyfuels.com DRC-2015-001364 February 9, 2015 VIA PDF AND FEDERAL EXPRESS Mr. Rusty Lundberg Director of the Utah Division of Radiation Control State of Utah Department of Environmental Quality 195 North 1950 West P.O. Box 144850 Salt Lake City, UT 84116-4850 Re: State of Utah Ground Water Discharge Permit No. UGW370004 White Mesa Uranium Mill - Removal of Certain Groundwater Monitoring Parameters from Accelerated Monitoring Status Dear Mr. Lundberg: A number of groundwater monitoring constituents have been placed on accelerated monitoring status under Part I.G.I of the Energy Fuels Resources (USA) Inc. ("EFRI") Ground Water Discharge Permit No. UGW370004 ("GWDP"). Part I.G.I provides that such accelerated monitoring shall continue until compliance status of the facility can be determined by the Director. Based on the accelerated monitoring results to date, EFRI requests the Director make a determination that accelerated monitoring cease at this time for carbon tetrachloride in MW-26, field pH in MW-31, manganese in MW-01 and gross alpha in MW-19, for the reasons stated below: • MW-26 carbon tetra chloride results have been below the Groundwater Compliance Limit ("GWCL") specified in the GWDP for eight consecutive sampling events since Ql 2014. Per the UDEQ, eight consecutive sample results below the GWCL are needed for the discontinuance of accelerated monitoring. • MW-31 field pH results have been below the GWCL specified in the GWDP for ten consecutive sampling events since the February 2014 sampling event. Per the UDEQ, eight consecutive sample results below the GWCL are needed for the discontinuance of accelerated monitoring. • MW-1 manganese results have been below the GWCL specified in the GWDP for eight consecutive sampling events since Q4 2012. Per the UDEQ, eight consecutive sample results below the GWCL are needed for the discontinuance of accelerated monitoring. • MW-19 gross alpha results have been below the GWCL specified in the GWDP for eight consecutive sampling events since Q4 2012. Per the UDEQ, eight consecutive sample results below the GWCL are needed for the discontinuance of accelerated monitoring. Once removed from accelerated monitoring status, these constituents, like all other constituents, would be subject to future accelerated monitoring under Part I.G.I of the GWDP, should circumstances warrant. Letter to Rusty Lundberg Removal of Parameters from Accelerated Monitoring February 9, 2015 Page 2 Field pH measurements will continue to be recorded for all samples collected, including any accelerated monitoring completed for other constituents as required. Upon DRC approval of this request, field pH measurements will no longer be tracked and reported as part of the quarterly Exceedance Notice, but will return to the routine reporting in the Quarterly Groundwater Monitoring Reports. To assist in your evaluation of the foregoing, we have included a summary of the accelerated sampling results since the initial sample result that triggered accelerated monitoring in Table 1. The analytical laboratory reports for the foregoing results up to and including September 2014 are included in the Quarterly Groundwater Monitoring Reports, all of which have been provided to DRC. Copies of the analytical laboratory reports and the field sheets for the results for October 2014 through December 2014 will be provided in the upcoming 4th Quarter 2014 Groundwater Monitoring Report and are also included with this letter for your convenience. It is important to note that the 4th Quarter 2014 monitoring results included with this letter have been evaluated per the DRC approved QAP and the GWDP and all field and laboratory quality control parameters are acceptable. The evaluations of the 4th Quarter data will be included in the 4th Quarter 2014 Groundwater Monitoring Report, due March 1, If you have any questions or require any further information, please contact the undersigned. Kathy Weinel Quality Assurance Manager cc: David C. Frydenlund Harold Roberts Dan Hillsten David Turk Scott Bakken 2015. Yours trul, ENfftGYFlMLS Analytical Results and Field Sampling Sheets for the Wells that are the Subject of this Request Table 1 Summary of Accelerated Sample Results with Eight or More Results in Compliance Well ID Constituent GWCL Sample Date Sample Result MW-26 Carbon Tetrachloride (ug/L) 5.0 Ql 2014* May 2014 Q2 2014 July 2014 August 2014 Q3 2014 October 2014 Q4 2014 December 2014 6.86 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 MW-31 Field pH (S.U.) 6.50 February 2014" Ql 2014 April 2014 May 2014 Q2 2014 July 2014 August 2014 Q3 2014 October 2014 Q4 2014 December 2014 6.45 6.53 7.45 6.83 8.23 61 7.60 6.94 6.97 6.69 6.73 MW-1 Manganese (ug/L) 289 04 2012" Ql 2013 Q2 2013 Q3 2013 Q4 2013 Ql 2014 Q2 2014 Q3 2014 Q4 2014 315 173 127 83.9 113 76.8 82.3 80.0 59.2 MW-19 Gross Alpha 2.36 Q4 20I2H Ql 2013 Q2 2013 Q3 2013 Q4 2013 Ql 2014 Q22014 Q3 2014 Q4 2014 4.86 1.11 1.19 < 1.0 < 1.0 < 1.0 2.24 < 1.0 < 1.0 KLast sample result outside of GWCL limits. American West 3440 South 700 West Salt Lake City. UT 84119 ORGANIC ANALYTICAL REPORT Client: Energy Fuels Resources, Inc. Project: October Monthly GW 2014 LabSamplelD: 1410137-003D Client Sample ID: MW-26 10072014 Collection Date: 10/7/2014 1230h Received Date: 10/10/2014 1030h Analytical Results Contact: Garrin Palmer Test Code: 8260-W VOAs by GC/MS Method 8260C/5030C Analyzed: 10/13/2014 1522h Units: ug/L Compound Chloroform Dilution Factor: 20 Method: SW8260C CAS Number Reporting Limit Analytical Result 67-66-3 20.0 894 Qual Phone:(801) 263-8686 Toll Free: (888) 263-8686 Fax:(801) 263-8687 e-mail: awal'a avval-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Surrogate CAS Result Amount Spiked % REC Limits Surr: l,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane Surr: Toluene-d8 17060-07-0 460-00-4 1868-53-7 2037-26-5 1,080 1,040 1,030 1,000 1,000 1,000 1,000 1,000 108 104 103 100 72-151 80-128 80-124 77-129 The reporting limits were raised due to high analyte concentrations. Analyzed: 10/13/2014 1443h Units: ug/L Dilution Factor: 1 Method: SW8260C Compound CAS Number Reporting Limit Carbon tetrachloride Methylene chloride 56-23-5 75-09-2 1.00 1.00 < 1.00 3.78 Surrogate CAS Result Amount Spiked % REC Limits Surr: l,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane Surr: Toluene-d8 17060-07-0 460-00-4 1868-53-7 2037-26-5 51.6 50.7 50.1 49.3 50.00 50.00 50.00 50.00 103 101 100 98.6 72-151 80-128 80-124 77-129 Qual Analytical Result Qual Qual Report Date: 11 /5/2014 Page 16 of 31 All analyses applicable to the CWA. SDWA, and RCRA are performed in accordance lo NELAC protocols. Pertinent sampling information if. located on the attached COC. Confidential Business information: This repon is provided for the exclusive use of Ihe addressee. Privileges of subsequent use of (be name of this company or any member of ils staff, or reproduction of this report in connection wilh the advertisement, promotion or sale of any product or process, nr in connection uirh the re-publication of this report for any purpose other thdn for die addressee »d) be granted only on contact, Thi-. company accepts no responsibility except for the due performance of inspection and/of analysts in good faith and according lit the rules ofthe trade and of science. American West 3440 South 700 West Salt Lake City, UT 84119 Phone: (801)263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal&awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer ORGANIC ANALYTICAL REPORT Client: Energy Fuels Resources, Inc. Project: 4th Quarter Groundwater 2014 LabSamplelD: 1411349-008A Client Sample ID: MW-26 11182014 Collection Date: 11/18/2014 1510h Received Date: 11/21/2014 1300h Analvtical Results Contact: Garrin Palmer Test Code: 8260-W VOAs by GC/MS Method 8260C/5030C Analyzed: 11/25/2014 1239h Units: ug/L Dilution Factor: 50 Method: SW8260C Compound CAS Number Reporting Limit Analytical Result Chloroform 67-66-3 50.0 1,520 Surrogate CAS Result Amount Spiked % REC Limits Surr: 1,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane SUIT: Toluene-d8 17060-07-0 460-00-4 1868-53-7 2037-26-5 2,740 2,500 2,550 2,350 2,500 2,500 2,500 2,500 1 10 100 102 93.8 72-151 80-128 80-124 77-129 The reporting limits were raised due to high analyte concentrations. Analyzed: 11/21/2014 1653h Units: ug/L Dilution Factor: 1 Method: SW8260C Compound CAS Number Reporting Limit 2-Butanone Acetone Benzene Carbon tetrachloride Chloromethane Methylene chloride Naphthalene Tetrahydrofuran Toluene Xylenes, Total 78-93-3 67-64-1 71-43-2 56-23-5 74- 87-3 75- 09-2 91-20-3 109-99-9 108-88-3 1330-20-7 20.0 20.0 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 <20.0 <20.0 < 1.00 < 1.00 < 1.00 7.34 < 1.00 < 1.00 < 1.00 < 1.00 Surrogate CAS Result Amount Spiked % REC Limits Surr: l,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane Surr: Toluene-d8 17060-07-0 460-00-4 1868-53-7 2037-26-5 56.0 55.0 53.6 52.3 50.00 50.00 50.00 50.00 1 12 1 10 107 105 72-151 80-128 80-124 77-129 Qual Qual Analytical Result Qual Qual Report Date: 12/28/2014 Page 33 of 51 All analyses applicable lo the CWA. SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling iafonnation is located on the attached COC. Confidential Business Information: This repon is provided for the exclusive use of the addressee. Privileges of subsequent use ofthe name of this company or any member of its staff, or reproduction of ihis repon JU connection «/<th the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this repon for any purpose other than for the addressee will be gianled only on contact. This company accepts no responsibility except for ths due performance of inspection and ur analysis in good faith and according to the rules of the trade and of science. American West 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal((iawal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer ORGANIC ANALYTICAL REPORT Client: Energy Fuels Resources, Inc. Project: December Monthly GW 2014 Re Sample LabSamplelD: 1412317-001A Client Sample ID: MW-26 12152014 Collection Date: 12/15/2014 lOOOh Received Date: 12/16/2014 1020h Analytical Results Contact: Garrin Palmer Test Code: 8260-W VOAs by GC/MS Method 8260C/5030C Analyzed: 12/16/2014 1706h Units: ug/L Dilution Factor: 100 Method: SW8260C Compound CAS Number Reporting Limit Analytical Result Qual Chloroform 67-66-3 100 2,280 Surrogate CAS Result Amount Spiked % REC Limits Surr: 1,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane Surr: Toluene-d8 17060-07-0 460-00-4 1868-53-7 2037-26-5 4,830 4,910 4,840 4,700 5,000 5,000 5,000 5,000 96.7 98.1 96.9 93.9 72-151 80-128 80-124 77-129 The reporting limits were raised due to high analyte concentrations. Analyzed: 12/16/2014 1548h Units: ug/L Dilution Factor: 1 Method: SW8260C Compound CAS Number Reporting Limit Analytical Result Carbon tetrachloride Methylene chloride 56-23-5 75-09-2 1.00 1.00 < 1.00 28.4 Surrogate CAS Result Amount Spiked % REC Limits Surr: 1,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane Surr: Toluene-d8 17060-07-0 460-00-4 1868-53-7 2037-26-5 49.2 48.3 49.0 46.8 50.00 50.00 50.00 50.00 98.4 96.7 97.9 93.7 72-151 80-128 80-124 77-129 Qual Qual Qual Report Date: 12/29/2014 Page 4 of 10 Al! analyses applicable to the CWA. SDWA, and RCRA are performed in accordance lo NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of ihe addressee. Privileges of subsequent u>e of the name of litis company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or :n connection with [he re-publ icalion of this report for any purpose oilier lhan for the addressee will be granted oniy on contact. This company accepts no responsibtlitv except for the due performance of inspection and or analysis in good faith and according to the rules !»f the trade and of science Mill - Groundwater Discharge Permit Groundwater Monitoring Quality Assurance Plan (QAP) ATTACHMENT 1-2 WHITE MESA URANIUM MILL FIELD DATA WORKSHEET FOR GROUNDWATER Date: 06-06-12 Rev. 7.2 - Errata See instruction Description of Sampling Event: October 2.614 (XCQWAA b^oA'e/' Sampler Name Location (well name): | A^U)~3l and initials: Field Sample ID Date and Time for Purging Well Purging Equip Used: pump or • bailer Purging Method Used: 112 \2 casings • 3 casings Sampling Event OcVob-tir Q-u3 pH Buffer 7.0 "7.0 and Sampling (if different) Well Pump (if other than Bennet) Prev. Well Sampled in Sampling Event pH Buffer 4.0 Specific Conductance \00O U.MHOS/ cm Well Depth(O.Olft): I3O.60 Depth to Water Before Purging f3%."Z.g Casing Volume (V) 4" Well: 3" Well: o (.653h) (.367h) Weather Cond. Time Conductance Temp. °C Gal. Purged [ pH TSrSTT Redox Potential Eh (mV) Turbidity (NTU) 35" Time Conductance Temp. °C Gal. Purged | gTg pH j 1,17 Redox Potential Eh (mV) Turbidity (NTU) •3T Ext'l Amb. Temp. °C (prior sampling event) )0° Time Conductance Temp. °C Gal. Purged [ fOTFj pH Redox Potential Eh (mV) Turbidity (NTU) -Z&£- -yr Time Conductance Temp. °C Gal. Purged Tf737~ rST75 Redox Potential Eh (mV) [~2TT Turbidity (NTU) "32" White Mesa Mill Field Data Worksheet for Groundwater 1 of 2 Mill - Groundwater Discharge Permit Groundwater Monitoring Quality Assurance Plan (QAP) Date: 06-06-12 Rev. 7.2 - Errata Volume of Water Purged %1.^T7 gallon(s) Pumping Rate Calculation Flow Rate (Q), in gpm. S/60 = Time to evacuate two casing volumes (2V) T = 2V/Q = 1 3~7l-43 Number of casing volumes evacuated (if other than two) If well evacuated to dryness, number of gallons evacuated Name of Certified Analytical Laboratory if Other Than Energy Labs Type of Sample Sample Taken Y N Sample Vol (indicate if other than as specified below) Filtered N Preservative Type Preservative Added N VOCs • 3x40 ml HCL • Nutrients • • 100 ml • H2S04 12" Heavy Metals 250 ml HN03 • All Other Non Radiologics • • 250 ml • • No Preserv. • Gross Alpha 1,000 ml HN03 • • Other (specify) Sample volume Q • 0 ^5 If preservative is used, specify Type and Quantity of Preservative: Final Depth [ 10-^ Sample Time 1300 See instruction Comment MW-31 10-06-2014 Do not touch this cell (SheetName) White Mesa Mill Field Data Worksheet for Groundwater 2 of 2 Mill - Groundwater Discharge Permit Groundwater Monitoring Quality Assurance Plan (QAP) Date: 06-06-12 Rev. 7.2 - Errata ATTACHMENT 1-2 WHITE MESA URANIUM MILL FIELD DATA WORKSHEET FOR GROUNDWATER Description of Sampling Event: | H^u Qo,.rVf.r C^^ek \^>^\r.r 7.r>\^ Sampler Name Location (well name): and initials: Field Sample ID ^IQ-^st .tlOul7QIH Date and Time for Purging Well Purging Equip Used: S pump or | • | bailer Purging Method Used: 2 casings | • |3 casings Sampling Event pH Buffer 7.0 and Sampling (if different) Well Pump (if other than Bennet) Prev. Well Sampled in Sampling Event pH Buffer 4.0 A/A A/A Specific Conductance uMHOS/ cm Depth to Water Before Purging | ,4% _ MrO Well Depth(O.Olft): Casing Volume (V) 4" Well: 3" Well: J2_ (.653h) (.367h) Weather Cond. 5 Time Conductance Temp. °C Gal. Purged pH Redox Potential Eh (mV) Turbidity (NTU) H.2. Time Conductance Temp. °C 135°! Gal. Purged 2 \ \5 pH Redox Potential Eh (mV) Turbidity (NTU) Ext'l Amb. Temp. °C (prior sampling event)| -2, Time 135& Gal. Purged %Q. Conductance Temp. °C PHI A_Aq IH./?g Redox Potential Eh (mV) Turbidity (NTU) MA Time Conductance Temp. °C Gal. Purged ) gl,37 PHI f^S Redox Potential Eh (mV) Turbidity (NTU) White Mesa Mill Field Data Worksheet for Groundwater 1 of 2 Mill - Groundwater Discharge Permit Groundwater Monitoring Quality Assurance Plan (QAP) Date: 06-06-12 Rev. 7.2 - Errata Volume of Water Purged | 1 „ 3"7 Pumping Rate Calculation Flow Rate (Q), in gpm. S/60 = gallon(s) .7)1 Time to evacuate two casing volumes (2V) T = 2V/Q = Number of casing volumes evacuated (if other than two) If well evacuated to dryness, number of gallons evacuated Name of Certified Analytical Laboratory if Other Than Energy Labs [ u>.A L ^ b^l— Type of Sample Sample Taken N Sample Vol (indicate if other than as specified below) Filtered N Preservative Type Preservative Added N VOCs 0 • 3x40 ml • HCL • Nutrients • 100 ml • H2S04 0 Heavy Metals • 250 ml 0 • HN03 • All Other Non Radiologics 0 • 250 ml • No Preserv. • 0 Gross Alpha S • 1,000 ml • HN03 13 Other (specify) 0 • Sample volume • • If preservative is used, specify Type and Quantity of Preservative: Final Depth | 11.16 Sample Time 1MQ6 See instruction Comment LOc-ttr- L_> C \c*.r- ol^ri^ ^ur^e., F^V^C C^AtA <5-^A £ c^^^f If-i U-JC-f-C- MW-31 11-04-2014 Do not touch this cell (SheetName) White Mesa Mill Field Data Worksheet for Groundwater 2 of 2 Mill - Groundwater Discharge Permit Groundwater Monitoring Quality Assurance Plan (QAP) ATTACHMENT 1-2 WHITE MESA URANIUM MILL FIELD DATA WORKSHEET FOR GROUNDWATER Date: 06-06-12 Rev. 7.2 - Errata See instruction Description of Sampling Event: v December /MO>TW.H &rowA lO^cr zo)4 ^ Sampler Name Location (well name): /MVJ~3>1 and initials: -fanner floJjii^/T?/ Field Sample ID Date and Time for Purging lZ/yZoH Well Purging Equip Used: Ll pump or | • | bailer Purging Method Used: | tl |2 casings | • |3 casings Sampling Event MdnfolU 6-vJ pH Buffer 7.0 7.0 and Sampling (if different) Well Pump (if other than Bennet) Prev. Well Sampled in Sampling Event ^0 pH Buffer 4.0 Specific Conductance 1000 U.MHOS/ cm Depth to Water Before Purging 1 HL^ Well Depth(O.Olft): Casing Volume (V) 4" Well: 3" Well: I3D.OD 40.H (.653h) (.367h) Weather Cond. Clear Time Conductance Temp. °C Z1T.O Gal. Purged pH 14X7 Redox Potential Eh (mV) Turbidity (NTU) Time Conductance Temp. °C TTTT Gal. Purged PH ^735" Redox Potential Eh (mV) | 3b>3 Turbidity (NTU) ~£77o~ Ext'l Amb. Temp. °C (prior sampling event) 2? Time Gal. Purged Conductance Temp. °C Zllo pH £775 Redox Potential Eh (mV) | 3i>7 Turbidity (NTU) Time Conductance Temp. °C not Gal. Purged | tilt pH Redox Potential Eh (mV) | Turbidity (NTU) White Mesa Mill Field Data Worksheet for Groundwater 1 of 2 Mill - Groundwater Discharge Permit Groundwater Monitoring Quality Assurance Plan (QAP) Date: 06-06-12 Rev. 7.2 - Errata Volume of Water Purged | %2L}-\L Pumping Rate Calculation Flow Rate (Q), in gpm. gallon(s) Time to evacuate two casing volumes (2V) S/60= I 3~7Q.H3 T = 2V/Q= 370 .H3 Number of casing volumes evacuated (if other than two) If well evacuated to dryness, number of gallons evacuated Name of Certified Analytical Laboratory if Other Than Energy Labs f\\d f\ L Type of Sample Sample Taken Y N Sample Vol (indicate if other than as specified below) Filtered N Preservative Type Preservative Added N VOCs • • 3x40 ml • • T3" HCL • • Nutrients 100 ml • H2S04 T3" Heavy Metals • 250 ml HN03 0 All Other Non Radiologics • 250 ml • • No Preserv. • Gross Alpha • • 1,000 ml HN03 • Other (specify) Sample volume [3 TD/3 If preservative is used, specify Type and Quantity of Preservative: Final Depth | CI.^M, Sample Time Comment See instruction /Wvi\)ef\ or\ MTe <Y 06>3S (r&cco present p"r^<- w4 Sa^iph^ euerrr- f^ra^. b^/\ <\T OGM0. P^r^e^ -Tor o. -fo^l of 2%0 . PVAT^ <cno\eo\ CKO(\ rS^rvjpIo Co\)ec •300, Lc-f? 5/fc «f i304 MW-31 12-09-2014 Do not touch this cell (SheetName) White Mesa Mill Field Data Worksheet for Groundwater 2 of 2 INORGANIC ANALYTICAL REPORT American West 3440 South 700 West Salt Lake City, UT 84119 Phone:(801)263-8686 Toll Free: (888) 263-8686 Fax: (801)263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Client: Energy Fuels Resources, Inc. Project: 4th Quarter Groundwater 2014 Lab Sample ID: 1411349-001 Client Sample ID: MW-01 11172014 Collection Date: 11/17/2014 1245h Received Date: 11/21/2014 1300h Analytical Results Contact: Garrin Palmer Compound Arsenic Beryllium Cadmium Calcium Chromium Cobalt Copper Iron Lead Magnesium Manganese Mercury Molybdenum Nickel Potassium Selenium Silver Sodium Thallium Tin Uranium Vanadium Zinc DISSOLVED METALS Units Date Date Method Reporting Prepared Analyzed Used Limit Analytical Result Qual mg/L 12/10/2014 1131h 12/12/2014 2127h E200.8 0.00500 < 0.00500 mg/L 12/10/2014 1131h 12/16/2014 1746h E200.8 0.000500 < 0.000500 mg/L 12/10/2014 1131h 12/12/2014 2127h E200.8 0.000500 < 0.000500 mg/L 11/24/2014 1205h 12/2/2014 1059h E200.7 100 200 mg/L 12/10/2014 1131h 12/12/2014 2127h E2O0.8 0.0250 < 0.0250 mg/L 12/10/2014 1131h 12/12/2014 2127h E200.8 0.0100 < 0.0100 mg/L 12/10/2014 1131h 12/12/2014 2127h E200.8 0.0100 < 0.0100 mg/L 12/10/2014 1131h 12/16/2014 1746h E200.8 0.0300 0.184 mg/L 12/10/2014 1131h 12/16/2014 1746h E200.8 0.00100 < 0.00100 mg/L 11/24/2014 1205h 12/2/2014 1214h E200.7 10.0 71.1 mg/L 12/10/2014 1131h 12/12/2014 2127h E200.8 0.0100 0.0592 mg/L 11/25/2014 1250h 11/26/2014 1312h E245.1 0.000500 < 0.000500 mg/L 12/10/2014 1131h 12/12/2014 2127h E200.8 0.0100 < 0.0100 mg/L 12/10/2014 1131h 12/12/2014 2127h E200.8 0.0200 < 0.0200 mg/L 11/24/2014 1205h 12/2/2014 1528h E200.7 1.00 6.40 mg/L 12/10/2014 1131h 12/12/2014 2127h E200.8 0.00500 < 0.00500 mg/L 12/10/2014 1131h 12/12/2014 2127h E200.8 0.0100 < 0.0100 mg/L 11/24/2014 1205h 12/2/2014 1059h E200.7 100 178 mg/L 12/10/2014 1131h 12/16/2014 1746h E200.8 0.000500 < 0.000500 mg/L 12/10/2014 1131h 12/12/2014 2127h E200.8 0.100 < 0.100 mg/L 12/10/2014 1131h 12/16/2014 1938h E200.8 0.000300 0.000399 mg/L 11/24/2014 1205h 12/2/2014 1528h E200.7 0.0150 < 0.0150 mg/L 12/10/2014 1131h 12/12/2014 2127h E200.8 0.0100 < 0.0100 2 - Analyte concentration is too high for accurate matrix spike recovery and/or RPD. Report Date: 12/28/2014 Page 8 of 51 Al! analyses applicable to the CWA. SDWA, and RCRA are performed in accordance lo NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use ofthe name of this company or any member of its staff, or reproduction of this report in connection with the adverEjseme?!:. pnmw'iion or safe of any product or process, or m connection with the re-publication of this report for any purpose other than fin ihe addressee will be granted only on contact. This company accepts oo responsibility except for the due performance of .'risperji^ andiir analysis in good faith and according to the rules ofthe trade and of science GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel com Certificate of Analysis Report Date December 9, 2014 Company : Address Contact. Project. Client Sample ID: Sample ID Matrix Collect Date- Receive Date. Collector: Energy Fuels Resources (USA), Inc. 225 Union Boulevard Suite 600 Lakewood, Colorado 80228 Ms Kathy Weinel GW Monitoring Project MW-19J 1112014 361392007 Ground Water 11-NOV-14 15.20 15-NOV-14 Client Project: Client ID: DNMI00106 DNMI001 Parameter Qualifier Result Uncertainty MDC RL Units DF Analyst Date Time Batch Method Rad Gas Flow Proportional Counting GFPC, Total Alpha Radium, Liquid "As Received" Gross Radium Alpha U 0 682 +/-0 266 0 763 100 pCi/L CXP3 12/07/14 1404 1437763 1 The following Analytical Methods were performed' Method Description Analyst Comments 1 EPA 900 1 Modified Surrogate/Tracer Recovery Test Result Nominal Recovery% Acceptable Limits Barium Carrier GFPC, Total Alpha Radium, Liquid "As Received" 95 0 (25%-125%) Notes: Counting Uncertainty is calculated at the 68% confidence level (1-sigma) SRL = Sample Reporting Limit. For metals analysis only. When the sample is U qualified and ND, the SRL column reports the value which is the greater of either the adjusted MDL or the CRDL. Page 19 of 26