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DRC-2015-002485 - 0901a0688052e605
ENERGYFUELS Energy Fuels Resources (USA) Inc. 225 Union Blvd. Suite 600 Lakewood, CO, US, 80228 303 974 2140 www.energvfuels.com May 12, 2015 Sent VIA OVERNIGHT DELIVERY DRC-2015-002485 Mr. Rusty Lundberg Division of Radiation Control Utah Department of Environmental Quality 195 North 1950 West P.O. Box 144850 Salt Lake City, UT 84114-4820 Re: Transmittal of 1st Quarter 2015 Groundwater Monitoring Report Groundwater Quality Discharge Permit UGW370004 White Mesa Uranium Mill Dear Mr. Lundberg: Enclosed are two copies of the White Mesa Uranium Mill Groundwater Monitoring Report for the 1st Quarter of 2015 as required by the Groundwater Quality Discharge Permit UGW370004, as well as two CDs each containing a word searchable electronic copy of the report. If you should have any questions regarding this report please contact me. Yours very truly. ENERGY FUELS RESOURCES (USA) INC. Kathy Weinel Quality Assurance Manager cc: David C. Frydenlund Harold R. Roberts David E. Turk Dan Hillsten Scott Bakken White Mesa Uranium Mill Groundwater Monitoring Report State of Utah Groundwater Discharge Permit No. UGW370004 1st Quarter (January through March) 2015 Prepared by: Energy Fuels Resources (USA) Inc. 225 Union Boulevard, Suite 600 Lakewood, CO 80228 May 12,2015 TABLE OF CONTENTS 1.0 INTRODUCTION ................................................................................................... 1 2.0 GROUNDWATER MONITORING ......... · .............................................................. 1 2.1 Samples and Measurements Taken During the Quarter ....................................... 1 2.1.1 Groundwater Compliance Monitoring ................................................ --........ 1 2.1.2 Accelerated Groundwater Monitoring .......................................................... 1 2.1.3 Background Well Monitoring ........................................................................ 2 2.1.4 Parameters Analyzed .................................................................................... 2 2.1.5 Groundwater Head Monitoring ...................................................................... 2 2.2 Field Data .............................................................................................................. 3 2.3 Laboratory Results -Quarterly Sampling ............................................................ 3 2.3.1 Copy of Laboratory Results .......................................................................... 3 2.3.2 Regulatory Framework and Groundwater Background ................................. 3 2.4 Laboratory Results -Accelerated Monitoring ..................................................... 4 2.4.1 Copy of Laboratory Results .......................................................................... 4 2.4.2 Regulatory Framework and Groundwater Background ................................. 4 2.4.3 Compliance Status ........................................................................................ 4 2.5 Depth to Groundwater and Water Table Contour Map ........................................ 6 3.0 QUALITY ASSURANCE AND DATA VALIDATION ....................................... 6 3.1 Field QC Samples ................................................................................................. 7 3.2 Adherence to Mill Sampling SOPs ...................................................................... 7 3.3 Analyte Completeness Review ........................................................................ ;: .... 7 3.4 Data Validation .................................................................................................... 8 3.4.1 Field Data QA/QC Evaluation ....................................................................... 8 3.4.2 Holding Time Evaluation .............................................................................. 10 3.4.3 Receipt Temperature Evaluation ................................................................. 10 3.4.4 Analytical Method Checklist ................................................................ ; ..... 10 3.4.5 Reporting Limit Evaluation ......................................................................... 10 3.4.6 Trip Blank Evaluation ................................................................................. 10 3.4.7 QA/QC Evaluation for Routine Sample Duplicates ................................... 11 3.4.8 Radiologies Counting Error and Duplicate Evaluation ............................... 11 3.4.9 Other Laboratory QA/QC ........................................................................... 11 4.0 CORRECTIVE ACTION REPORT ...................................................................... 13 4.1 Identification and Definition of the Problem ..................................................... 14 4.2 Assignment of Responsibility for Investigating the Problem ............................ 14 4.3 Investigation and Determination of Cause of the Problem ................................ 14 4.4 Determination of a Corrective Action to Eliminate the Problem ....................... 14 4.5 Assigning and Accepting Responsibility for Implementing the Corrective ...... 14 4.6 Implementing the Corrective Action and Evaluating Effectiveness .................. 15 4.7 Verifying That the Corrective Action Has Eliminated the Problem .................. 15 4.8 Assessment of Corrective Actions from Previous Period .................................. 15 5.0 TIME CONCENTRATION PLOTS ....................................................................... 15 6.0 ELECTRONIC DATA FILES AND FORMAT ................................................... 15 7.0 SIGNATURE AND CERTIFICATION ................................................................ 16 LIST OF TABLES Table 1 Table 2 Table 3 Summary of Well Sampling for the Period Exceedances and Acceleration Requirements GWCL Exceedances 2010 to Present INDEX OF TABS Tab A Site Plan and Perched Well Locations White Mesa Site Tab B Field Data Worksheets Quarterly Sampling Tab C Field Data Worksheets Accelerated Monitoring Tab D Quarterly Depth to Water Tab E Laboratory Analytical Reports-Quarterly Sampling Tab F Laboratory Analytical Reports-Accelerated Monitoring Tab G Quality Assurance and Data Validation Tables G-lA/B G-2A/B G-3A/B G-4A/B G-5A/B G-6A/B G-7A/B G-8A/B G-9AIB Field Data QA/QC Evaluation Holding Time Evaluation Laboratory Receipt Temperature Check Analytical Method Check Reporting Limit Evaluation Trip Blank Evaluation QA/QC Evaluation for Sample Duplicates Radiologies Counting Error Laboratory Matrix QC Tab H Kriged Current Quarterly Groundwater Contour Map and Depth Data Tab I Groundwater Time Concentration Plots Tab J CSV Transmittal Letter Tab K MW-28 Repair Report and Plan and Time Schedule ii AWAL coc DRC EFRI GEL GWCLs GWDP LCS MS MSD QA QAP QC RPD SOPs USEPA ACRONYM LIST American West Analytical Laboratory Chain-of-Custody Utah Division of Radiation Control Energy Fuels Resources (USA) Inc. GEL Laboratories, Inc. Groundwater Compliance Limits Groundwater Discharge Permit Laboratory Control Spike Matrix Spike Matrix Spike Duplicate Quality Assurance Quality Assurance Plan Quality Control Relative Percent Difference Standard Operating Procedures United States Environmental Protection Agency iii 1.0 INTRODUCTION This is the Routine Groundwater Monitoring Report, as required under Part I.F.1 of State of Utah Groundwater Discharge Permit No. UGW370004 (the "GWDP") for the first quarter of 2015 for Energy Fuels Resources (USA) Inc's. ("EFRI's") White Mesa Uranium Mill (the "Mill"). As required under Parts I.E.1, I.E.2, I.E.3, and I.E.5 of the GWDP, this Report includes recorded field measurements and laboratory analyses for well monitoring conducted during the quarter. 2.0 GROUNDWATER MONITORING 2.1 Samples and Measurements Taken During the Quarter A map showing the location of groundwater monitoring wells, piezometers, ex1stmg wells, chloroform contaminant investigation wells and nitrate contaminant investigation wells is attached under Tab A. Groundwater samples and measurements were taken during this reporting period, as discussed in the remainder of this section. 2.1.1 Groundwater Compliance Monitoring Groundwater samples and field measurements collected during the quarter included both quarterly and accelerated monitoring. Accelerated monitoring is discussed below in Section 2.1.2. In this report, samples classified as being collected quarterly include those wells which are routinely sampled every quarter as well as semi-annual wells which are sampled on an accelerated quarterly schedule due to exceedances reported in previous quarterly reports. Wells which are sampled routinely every quarter were analyzed for the parameters listed in Table 2 and Part I.E.l.d) 2)ii of the GWDP dated August 24, 2012. The semi-annual wells which have been accelerated to quarterly are analyzed only for those parameters which exceeded the Groundwater Compliance Limits ("GWCLs") in Table 2 and Part I.E.1.d) 2)ii of the GWDP as described in previous reports. Table 1 of this report provides an overview of wells sampled during the cuuent period, along with the required sampling frequency applicable to each well during the cmTent monitoring period, the date samples were collected from each well, and the date(s) analytical data were received from the contract laboratory(ies). Table 1 also indicates which sample numbers are associated with the required duplicates. 2.1.2 Accelerated Groundwater Monitoring Accelerated monthly sampling was also performed (quarterly wells accelerated to monthly), and results reported, for the wells indicated in Table 1. The accelerated sampling frequency, analyte list and well list were determined based on the previous analytical results as shown in Table 2. 1 Table 1 provides an overview of the wells sampled for the accelerated monthly program along with the routine sampling frequency as well as the accelerated sampling frequency, the date samples were collected from each well, the associated duplicates and the date(s) which analytical data were received from the contract laboratory(ies). 2.1.3 Background Well Monitoring Monitor well MW-35 was installed in the third quarter 2010 and has been sampled quarterly (and monthly for certain constituents) since the fourth quarter 2010. Monitor wells MW-36 and MW-37 were installed in the second qua1ter 2011 and have been sampled quarterly since second quarter 2011. The GWDP requires the completion of a background report for each of these wells after the completion of 8 quarters of sampling. The background reports and resultant Groundwater Compliance Limits ("GWCLs") are to be calculated based on 8 statistically valid data points. The statistical methods used for the background assessments and calculation of the GWCLs are based on the United States Environmental Protection Agency's ("USEPA") Statistical Analysis of Groundwater Monitoring Data at RCRA Facilities, Unified Guidance (USEPA, 2009), as approved by the Utah Division of Radiation Control ("DRC"). Eight statistically valid data points for MW-35, MW-36, and MW-37 were available after the fourth qumter 2013 sampling event. EFRI submitted the background report for MW- 35, MW-36, and MW-37 on May 1, 2014. DRC approved the Background Report by letter dated July 15, 2014. The calculated GWCLs will become effective upon their publication in the next revision of the GWDP. 2.1.4 Parameters Analyzed Routine quarterly groundwater monitoring samples were analyzed for the parameters listed in Table 2 and Part I.E.l.d) 2) ii of the GWDP dated August 24, 2012. The accelerated monitoring samples were analyzed for a more limited and specific parameter list as shown in Table 2. 2.1.5 Groundwater Head Monitoring Depth to groundwater was measured in the following wells and/or piezometers, pursuant to Part I.E.3 of the GWDP dated August 24, 2012: • The quarterly groundwater compliance monitoring wells (including, MW-34). • Existing monitoring well MW -4 and the temporary chloroform investigation wells. • Piezometers-P-1, P-2, P-3, P-4 and P-5. 2 • Nitrate monitoring wells. • The DR piezometers which were installed during the Southwest Hydrogeologic Investigation. • In addition to the above, depth to water measurements are routinely observed m conjunction with sampling events for wells sampled during quarterly and accelerated efforts, regardless of the sampling purpose. Water levels used for groundwater contour mapping were measured and recorded within 5 calendar days of each other as indicated by the measurement dates in the summary sheet under Tab D. 2.2 Field Data Attached under Tab B are copies of field data sheets recorded in association with the quarterly effort for the groundwater compliance monitoring wells referred to in paragraph 2.1.1, above. Sampling dates are listed in Table 1. Attached under Tab C are copies of field data sheets recorded in association with the accelerated monthly monitoring sampling efforts, referred to in paragraph 2.1.2, above. Sampling dates are listed in Table 1. 2.3 Laboratory Results -Quarterly Sampling 2.3.1 Copy of Laboratory Results Analytical results are provided by two contract analytical laboratories: GEL and American West Analytical Laboratories ("AWAL"). Table 1 lists the dates when analytical results were reported to the Quality Assurance ("QA") Manager for each well. Results from analysis of samples collected under the GWDP (i.e., regular quarterly and accelerated semi-annual samples) are provided in Tab E. Also included under Tab E are the results of analyses for duplicate samples as identified in Table 1. 2.3.2 Regulatory Framework and Groundwater Background Under the GWDP dated August 24, 2012, background groundwater quality has been determined on a well-by-well basis, as defined by the mean plus second standard deviation concentration or the equivalent. GWCLs that reflect this background groundwater quality have been set for compliance monitoring wells except MW-35, MW- 36, and MW -37. As discussed in Section 2.1.3 above, EFRI submitted the background report for MW-35, MW-36, and MW-37 on May 1, 2014. DRC approved the Background 3 Report by letter dated July 15, 2014. The calculated GWCLs will become effective upon their publication in the next revision of the GWDP. Exceedances of the GWCLs during the preceding quarter determined the accelerated monthly monitoring program implemented during this quarter as noted in Tables 1 and 2. Exceedances of the GWCLs for this quarter are listed in Table 2 for sampling required under the revised GWDP dated August 24, 2012. Accelerated requirements resulting from this quarter are highlighted for ease of reference. Table 3 documents the accelerated sampling program that statted in the second quatter 2010 and shows the results and frequency of the accelerated sampling conducted since that time. It should be noted, however, that, because the GWCLs have been set at the mean plus second standard deviation, or the equivalent, un-impacted groundwater would normally be expected to exceed the GWCLs approximately 2.5% of the time. Therefore, exceedances are expected in approximately 2.5% of sample results, and do not necessarily represent impacts to groundwater from Mill operations. In fact, more frequent sampling of a given analyte will increase the number of exceedances due to statistical variation and not due to Mill activity. Additionally, given the slow velocity of groundwater movement, accelerated sampling monthly may result in resampling of the same water and may lead to repeat exceedances for accelerated constituents not due to Mill activities, but due to repeat sampling of the same water. 2.4 Laboratory Results -Accelerated Monitoring 2.4.1 Copy of Laboratory Results Results from analysis of samples collected for the monthly accelerated sampling (i.e. quarterly accelerated to monthly) are provided in Tab F. Also included under Tab Fare the results of analyses for duplicate samples for this sampling effort, as identified in Table 1. 2.4.2 Regulatory Framework and Groundwater Background As a result of the issuance of a revised GWDP on January 20, 2010, which sets revised GWCLs, requirements to perform accelerated monitoring under Part I.G.1 of the previous GWDP ceased effective on January 20, 2010, and the effect of the issuance of the revised GWDP was to create a "clean slate" for all constituents in all wells going forward. This means that accelerated monitoring during this quarter was required under the revised GWDP for only those constituents that exceeded the GWCLs since January 20, 2010. 2.4.3 Compliance Status Analytes that have exceeded the GWCLs set forth in the GWDP are summarized in Table 2. The analytes which exceeded their respective GWCLs during the quarter will be 4 sampled on an accelerated schedule as noted in Table 2. A review of the accelerated data collected during the quarter indicate that one analyte has exceeded it respective W L for two consecutive sampling periods as reported in EFRI's Exceedanc N tice for tb quarter. Table 3 summarizes the results of the accelerated sampling program from first quarter 2010 through the current quarter. Parl I. .4 c) f the GWDP tates, w.i.Lh re ·p ct t exceedances of GWCLs, "The Perrnillcc :hall prepare and ub'mit within 30 cal ndar days to the Executive Secretary a plan nd a time :ch dule [i r as e sment of the ourc , extent and potential dispersion of 'the contamination and ::m evaluation o;f potential remedial action to restore and maintain groundwater quality to insure that Permit limit. wi.JJ not be ex eeded al th complian e monitoring point and that DMT or BAT wi ll be ree, tablished. EFRI ubmi , n Exceedance Notice quarterly and the summary in th · Exoeedao e Notice inc! ad · · for each exceedance, a brief discussion of whefuer such a plan and chedule is requir ·d al this time in light of other actions currently being undertaken by EFRI. The derermlmttion of whether a Plan and Time Schedule is required.l ba ed on' dl us ion with DRC Staff in teleconferences on April 27 and May 2, 2011 and the constituents covered by previously submitted Source Assessment Reports. 2.4.3.1 MW-28 On May 28, 2014 EFRI notified DRC personnel of damage to Monitoring Well 28 ("MW-28"). The damage was noted by EFRI Environmental Staff during routine, quarterly sampling activities. Upon arrival at MW-28, EFRI Environmental Staff noticed that there was evidence that a vehicle had struck the outer protective metal casing of MW-28 and it was slightly bent and leaning to the west. Inspection of the inner, 10-inch PVC protective casing and the 4-inch well casing also showed signs of damage. The concrete seal between the 10-inch casing and the 4-inch casing was cracked and EFRI Environmental Staff noted that the 2 inner PVC casings were likely cracked and/or broken. Upon discovery of the damage on May 28, 2014, EFRI Environmental Staff contacted the EFRI Quality Assurance Manager ("QAM") via text message. The EFRI QAM notified DRC personnel in person, while at the DRC offices in Salt Lake City. On June 2, and June 5, 2014 Environmental Staff and Bayles Exploration repaired the well and removed the debris in the bottom of the well resulting from the damage. The Environmental Staff then overpumped the well and removed over 4 casing volumes to redevelop the well. The well was sampled and the routine, second quarter 2014 sample was collected on June 18, 2014. The repair notification and report are included in Tab K of this report. Three new analytes were reported above the GWCL in the second quarter 2014 data. The analytes are uranium, vanadium and cadmium as shown in Tables 2 and 3. The third quarter 2014 data showed a decrease in all three constituents with vanadium and cadmium below the GWCLs. The one-time exceedances followed by a sharp decline indicated that the exceedances were temporary and are the result of the damage to the well and the subsequent activities undertaken to repair the casing and clean out the debris and soils. 5 Per the GWDP, EFRI began accelerated monitoring in third quarter 2014 at MW-28 for those three constituents. The first quarter 2015 MW-28 results for vanadium, cadmium and uranium are below the GWCLs and no further action except accelerated monitoring of those constituents is required. Per the Plan and Time Schedule submitted for uranium in MW-28 on December 4, 2014, an assessment of the uranium results will be completed after the first quarter 2015 sampling event. The Plan and Time Schedule specified that if the uranium results continued to exceed the GWCL in first quarter 2015, EFRI would perform a video inspection of the interior of MW-28 to investigate the possibility of additional physical damage to the well structure. As noted above, the uranium result for the first quarter 2015 was below the GWCL and no further action except accelerated monitoring is required. 2.5 Depth to Groundwater and Water Table Contour Map As stated above, a listing of groundwater level readings for the quarter (shown as depth to groundwater in feet) is included under Tab D. The data from Tab D has been interpreted (kriged) and plotted in a water table contour map, provided under Tab H. The water table contour map provides the location and identity of the wells and piezometers for which depth to groundwater is recorded. The grol1ndwater elevation at each well and piezometer, measured in feet above mean ea le el and iso nL ur lines to delineate groundwater flow directions observed during the quru:Ler s ·ampJing event are displayed on the map. 3.0 QUALITY ASSURANCE AND DATA VALIDATION The Mill QA Manager performed a QA/QC review to confirm compliance of the monitoring program with requirements of the Groundwater Monitoring Quality Assurance Plan ("QAP"). As required in the QAP, data QA includes preparation and analysis of QC samples in the field, review of fie ld procedure an analyte c0mpletene review, and quality control review of laboratory data meth d and data. ldentificatjon of field QC samples collected and analyzed i provided in Se Lion 3.1. Di u ·i n · f adherence to Mill sampling Standard Operating P.r cedure · ' OP ' i provided in Section 3.2. Analytical completeness review results are provided in Section 3.3. The steps and tests applied to check laboratory data QA/QC are discussed in Sections 3.4.4 through 3.4.9 below. The Analytical Laboratories have provided summary reports of the analytical QA/QC measurements necessary to maintain conformance with National Environmental Laboratory Accreditation Conference certification and reporting protocol. The analytical labora ory .QAJQC SunliDary Report., i ncli.1ding copie f the Mill's COC and Analytical Reque ·t Record form. for ea h et of AnaJyti'cal Re ulls, follow the analytical results under Tab E and F. Review of the laboratory QA/Q information is provided under Tab G. 6 3.1 Field QC Samples The following field QC samples were generated by Mill personnel and submitted to the analytical laboratory in order to assess the quality of data resulting from the field sampling program: Two duplicate samples were collected during quarterly sampling as indicated in Table 1. The QC samples were sent blind to the analytical laboratory and analyzed for the same parameters as permit-required samples. One duplicate sample was collected during each month of accelerated sampling as indicated in Table 1. The QC samples were sent blind to the analytical laboratory and analyzed for the same accelerated parameters as the parent sample. Three trip blanks were provided by AW ALand returned and analyzed with the quarterly monitoring samples. One trip blank for each of the monthly accelerated sample events was provided by AWAL and returned and analyzed with the accelerated monthly monitoring samples. Rinsate samples were not collected during the quarter be au e equipmenc u ed during sample collection was dedicated and did nol r quire decontamjnati n. All w 11. except MW -37 have dedicated pumps for purging and amp ling and a uch no ·in ate lank samples are required. MW -37 was sampled with a eli posable bailer and no rin ate blank was required. A deionized field blank w not requir d b cau e equipment decontamination was not required and deionized water was not used during this sampling event. 3.2 Adherence to Mill Sampling SOPs On a review of adherence by Mill personnel to the existing sampling SOPs, the QA Manager observed that QNQC requirements established in the QAP were met and that the SOP's were implemented as required. 3.3 Analyte Completeness Review Analyses required by the GWDP for the quarterly and semi-annual wells were performed. The accelerated sampling for the semi-annual wells (semi-annual to quarterly) was completed as required by the GWDP and as shown in Tables 2 and 3. The accelerated quarterly sampling (quarterly to monthly) required for this quarter, as shown in Tables 2 and 3, was performed as required. The monthly accelerated sampling program shown on Tables 2 and 3 is required as a result of exceedances in quarterly well monitoring results reported in previous quarters. 7 3.4 Data Validation The QAP and GW DP identify the d ta validation tep ' and data quality control checks requir d for the groundwater monitoring program. Consistent with these requirements, the QA Manager completed the foll owlng evaluali n : a field data QA/QC evaluation, a receipt temperature ch ck , holding time check, an analytical method check, a reporting lim it check a Lril b.Lank heck. a QA/QC evaluation of routine sample duplicates, a QAJQC evaluation of accelerated sample duplicates, a gross alpha counting error evaluation and a review of each laboratory's reported QA/QC information. Each evaluation is discussed in the following sections. Data check tables indicating the results of each test are provided under Tab G. 3.4.1 Field Data QA/QC Evaluation The QA Manager performs a review of field recorded parameters to assess their adherence with QAP requirements. The assessment involved review of two sources of information: the Field Data Sheets and the Quruter.ly Depth to Water ·ummary , heet. Review of the Field Data Sheets addresses weiJ purging volume ami lhe Labili ty of the :fi llowing fieJd param ter (ba ed upon rhe purging method ho en): p cifi conductance, pH, tem1 erature t·edox otenti al, and tul'bidily. Stabi )jLy r field parameter and well ampling technjque ' are dependenl on tbe purgit1g technique employed. Revi w of the Depth to Wate r data confirms that depth measurements were conducted within a fjve-day ,period. Th re ults of this quarter's review are provided in Tab G. There are three purging strategies specified in Revision 7.2 of the QAP that are used to remove stagnant water from the casing during groundwater sampling at the Mill. The three strategies are as follows: 1. Purging three well casing volumes with a single measurement of field parameters 2. Purging two casing volumes with stable field parameters (within 10% [Relative Percent Difference] ("RPD")) 3. Purging a well to dryness and stability (within 10% RPD) of a limited list of field parameters after recovery During b01b the quatterly ·ampling event and the two monthly events, the purging techn.iqu " u ed wa. 1:'-No ca ing volume witb stable field parameters (pH, Conductivity, Redox temperature and turbjd ity) except £ r the following wells that were purged to dryne s: MW-03A MW-2j, M.W-24 and MW-37. Based upon the review of the Field Data Sheets, quarterly and semi-annually sampled locations conformed to the QAP requirement for purging using the two casing volume technique except for MW-37. MW-37 wa, evacuated to dryne · before two casin g volumes could be removed. MW-37 has insuffi cient water to purge u. ing a pump. Due to the small volume of water present, this well i purged aod ampled u i.n 0 a di ·posable bailer. MW-37 conformed to the QAP, Revi ion 7.2 requirement for ruut ling low yield 8 wells which includes the collection of three field ptu ameLer (pH pecific c ndl1 ranee ["conductivity"] and temperature) immediate'ly prior to and immediately fo llowing sample collection. Stabilization of pH, condll ·Li vi.ty and temperal1lre we1 wi thin the 10% RPD required by QAP, Revision 7.2. MW-03A, MW-23 and NIW-24 were purged to dryness after 2 casing volumes were removed and the low yield sampling procedures were used for the collection of field parameters. Stabilization of pH, conductivity and temperature were within the 10% RPD required by QAP, Revision 7.2 for well MW-03A, MW-23, and MW-24. Additionally, two casing volumes were not purged from MW-26, prior to sampling because MW-26 is a continuously pumped well. If a well is continuously pumped, it is pumped on a set schedule per the remediation plan and is considered sufficiently evacuated to immediately collect a sample; however, if a pumping well has been out of service for 48 hours or more, EFRI follows the purging requirements outlined in Attachment 2-3 of the QAP. The review of the field sheets for compliance with QAP, Revision 7.2 requirements resulted in the observations noted below. The QAP requirements in Attachment 2-3 specifically state that field parameters must be stabilized to within 10% over at least two consecutive measurements. The QAP Attachment 2-3 states that turbidity should be less than 5 NTU prior to sampling unless the well is characterized by water that has a higher turbidity. The QAP Attachment 2-3 does not require that turbidity measurements be less than 5 NTU prior to sampling. As such, the noted observations regarding turbidity measurements greater than 5 NTU below are included for information purposes only. • Turbidity measurements were less than 5 NTU for the quarterly and semi-annual wells except MW-11, MW-12 MW-25, and MW-32. Per the QAP, Revision 7.2, Attachment 2-3, turbidity measurements prior to sampling were within a 10% RPD for the quarterly and semi-annual wells. • Turbidity measurements were less than 5 NTU for the accelerated sampling wells except MW-25 in the January monthly event. As previously noted, the QAP does not require that turbidity be less than 5 NTU. Turbidity measurements prior to sampling were within a 10% RPD for the accelerated sampling wells The other field parameters (conductance, pH, redox potential, and temperature) for the wells were within the required RPD for the quarterly, semi-annual and accelerated sampling. During review of the field data sheets, it was observed that sampling personnel consistently recorded depth to water for the quarter! y, semi -annual and accelerated sampling programs to the nearest 0.01 foot. EFRI's letter to DRC of March 26, 2010 discusses further why turbidity does not appear to be an appropriate parameter for assessing well stabilization. In response to DRC' s subsequent correspondence dated June 1, 2010 and June 24, 2010, EFRI has completed a 9 monitoring well redevelopment program. The redevel pment repo1t w< · ubJm!ted t DRC on September 30, 2011. DRC responded l,O U1e rede elopmeot rep rL via letter on November 15, 2012. Per the DRC letter dated November LS 20J2 th field data generated this quarter are compliant with the turbidity requirements of the appr ved QAP. 3.4.2 Holding Time Evaluation QAP Table 1 identifies the method holding times for each suite of parameters. Sample holding time checks are provided under Tab G. The samples were received and analyzed within the required holding time. 3.4.3 Receipt Temperature Evaluation COC sheets were reviewed to confirm compliance with the QAP requirement in Table 1 that . am.pJes be received at 6°C or lower. Sample receipt temperature checks are provided llilder Tab G. The quarterly, semi-annual and accelerated samples were recei ed within the required temperature limit. As noted in Tab G, samples for gross alpha analyses were shipped without using ice. Per Table 1 in the approved QAP, samples submitted for gross alpha analyses do not have a sample temperature requirement. 3.4.4 Analytical Method Checklist The analytical methods reported by both laboratories were cbecked again t lhe required methods specified in the QAP. Analytical method chec k re1 ult. are provided in Tab G. The review indicated that the quarterly, semi-annual and accelerated I, mple. were analyzed in accordance with Table 1 of the QAP. 3.4.5 Reporting Limit Evaluation The analytical method RLs reported by boU1 lab ratode · were checked again ·1 the RU specified in the QAP Table 1. RL evaluation · are provided i_n Tab G. T he an~yte. were measured and reported to the required RLs ex epl tJ1at everaJ . e , of quarterl y, semi- annual and accelerated sample results had tb ~ RL rai. ed for at le iSt ne anaJyte due t matrix interference and/or sample dilution as noted in Section 3.4.9. In all cases the reported value for the analyte was higher than the increased RL. 3.4.6 Trip Blank Evaluation The trip blank results were reviewed to identify any VOC ample contaminat ion which is the result of sample handling and shipment. Trip blank eval uation. are provided in Tab G. The trip blank results associated with the quart rly, . emi-annual and accelerated samples were all nondetect for VOCs. 10 3.4.7 QA/QC Evaluation for Routine Sample Duplicates Section 9 .1.4 a) of the QAP states that RPDs will be calculated for the comparison of duplicate and original field ·ample . T he QAP acceptance limits for RPDs between the duplicate and ori.ginal field ample i less than or equal to 20% unless the measured results are le. . than 5 1 imes the d tect.i.on limit. This standard is based on the EPA Contract Laboratory Program National Functional Guidelines for Inorganic Data Review, February 1994, 9240.1 -05-01 a cited in the QAP. The RPDs are calculated for the dupJi at pair fo r all analyte. regardle of wbether or not the reported concentrations arc great r tb n -tim · Lhe required de[cction limits; however, data will be considered none · mp.li~UJt 011·1y when llie re ul ' a.r gteater than 5 times the required detection limit and the RP D i. g1·eater than 20%. The additional duplicate information is provided for information purposes. The duplicate results were within a 20% RPD in the quarterly samples. Results of the RPD test are provided under Tab G. The duplicate re ults were withjn a 20% RPD in the monthly accelerated samples except for duplicate pair MW-30/MW-65 in the January monthly sampling event. Both of the ampJ re ult reported for MW-30/MW-65 were not five times greater than the reporting Lin~it f 5.0 and as u h the de ialion fro m the 20% RPD requirement is acceptable. Results of the RPD test are provided under Tab G. 3.4.8 Radiologies Counting Error and Duplicate Evaluation 'eetion 9.1 4 of Lhe QA.P require that gross alpha analysis be reported with an activity equ al to or greater lhan the OW L. and shall have a counting variance that is equal to or le s U1an 20% oC the reported a tivity concentration. An error term may be greater than 20% of the repotted activity concentration when the sum of the activity concentration and error term is less than or equal to the GWCL. Section 9.4 of the QAP also requires a comparability check between the sample and field duplicate sample results utilizing the formula provided in the text. Duplicate error was not calculated for duplicate pair MW -36/MW -70 because the results for the parent and duplicate sample were not both reported above the RL. Results of quarterly, semi-annual, and accelerated radiologic sample QC are provided under Tab G. The quarterly, semi-annual, and accelerated radiologic sample results met the counting error requirements specified in the QAP. 3.4.9 Other Laboratory QA/QC Section 9.2 of the QAP requires that the laboratory's QA/QC Manager check the following items in developing data report : ( 1 ample preparation information is correct and complete, (2) analysis information is correct and complete (3 appropriate analytical laboratory procedures are followed, (4) analytical re ults ar correct and complete, (5) 11 QC samples are within established control limits, (6) blanks are within QC limits, (7) special sample preparation and analytical requirements have been met, and (8) documentation is complete. In addition to other laboratory checks described above, EFRI's QA Manager rechecks QC samples and blanks (items (5) and (6)) to confirm that the percent recovery for spikes and the relative percent difference for spike duplicates are within the method-specific required limits, or that the case narrative sufficiently explains any deviation from these limits. Results of this quantitative check are provided under Tab G. The lab QA/QC results from both GEL and A W AL samples for compounds regulated under the GWDP met these requirements. The check samples included at least the following: a method blank, a laboratory control spike ("LCS"), a matrix spike ("MS") and a matrix spike duplicate ("MSD"), or the equivalent, where applicable. It should be noted that: • Laboratory fmtified blanks are equivalent to LCSs. • Laboratory reagent blanks are equivalent to method blanks. • Post digestion spikes are equivalent to MSs. • Post digestion spike duplicates are equivalent to MSDs. • Laboratory Duplicates are equivalent to MSDs. The qualifiers, and the corresponding explanations reported in the QA/QC Summary Reports for the check samples for the analytical methods were reviewed by the QA Manager. The QAP, Section 8.1.2 requires that a MS/MSD pair be analyzed with each analytical batch. The QAP does not specify acceptance limits for the MS/MSD pair, and the QAP does not specify that the MS/MSD pair be prepared on EFRI samples only. Acceptance limits for MS/MSDs are set by the laboratories. The review of the information provided by the laboratories in the data packages verified that the requirements in the QAP to analyze a MS/MSD pair with each analytical batch was met. While the QAP does not require it, the recoveries were reviewed for compliance with the laboratory established acceptance limits. The QAP does not require this level of review and the results of this review are provided for information only. The information from the Laboratory QA/QC Summary Reports indicates that the MS/MSDs recoveries and the associated RPDs for the quarterly and semi-annual samples were within acceptable laboratory limits for the regulated compounds except as indicated in Tab G. The A W AL data recoveries and RPDs which are outside the laboratory established acceptance limits do not affect the quality or usability of the data because the recoveries and RPDs above or below the acceptance limits are indicative of matrix interference most likely caused by other constituents in the samples. Matrix interferences are applicable to the individual sample results only. The requirement in the QAP to analyze a MS/MSD pair with each analytical batch was met and as such the data are compliant with the QAP. 12 The information from the Laboratory QA/QC Summary Reports indicates that the MS/MSDs recoveries and the associated RPDs for the accelerated samples were within acceptable laboratory limits for the regulated compounds except as indicated in Tab G. The recoveries and RPDs which are outside of the laboratory established acceptance limits do not affect the quality or usability of the data because the recoveries and RPDs above the acceptance limits are indicative of matrix interference most likely caused by other constituents in the samples. Matrix interferences are applicable to the individual sample results only. The requirement in the QAP to analyze a MS/MSD pair with each analytical batch was met and as such the data are compliant with the QAP. The QAP specifies that surrogate compounds shall be employed for all organic analyses but the QAP does not specify acceptance limits for surrogate recoveries. The information from the Laboratory QA/QC Summary Reports indicates that the surrogate recoveries for the quarterly and accelerated samples were within acceptable laboratory limits for the surrogate compounds. The information from the Laboratory QA/QC Summary Reports indicates that the LCS recoveries for both the quarterly and accelerated samples were within acceptable laboratory limits for the LCS compounds as noted in Tab G. The QAP, Section 8.1.2 requires that each analytical batch shall be accompanied by a method blank. The analytical batches routinely contain a blank, which is a blank sample made and carried through all analytical steps. For the Mill samples, a method blank was prepared for the analytical methods. Per the approved QAP, contamination detected in analysis of method blanks will be used to evaluate any analytical laboratory contamination of environmental samples. QAP Revision 7.2 states that non-conformance conditions will exist when contaminant levels in the samples(s) are not an order of magnitude greater than the blank result. The method blanks for the quarterly samples and the accelerated samples reported no detections of any analyte. Method blank results are included in Tab E and Tab F. Laboratory duplicates are completed by the analytical laboratories as required by the analytical method specifications. Acceptance limits for laboratory duplicates are set by the laboratories. The QAP does not require the completion of laboratory duplicates or the completion of a QA assessment of them. EFRI reviews the QC data provided by the laboratories for completeness and to assess the overall quality of the data provided. Duplicate results outside of the laboratory established acceptance limits are included in Tab G. The results outside of the laboratory established acceptance limits do not affect the quality or usability of the data because the RPDs above the acceptance limits are indicative of non-homogeneity in the sample matrix. Matrix affects are applicable to the individual sample results only. 4.0 CORRECTIVE ACTION REPORT Necessary corrective actions identified during the current monitoring period are described below, in accordance with Part I.F.l.e of the GWDP. The issue discussed below was 13 discovered during the data review for first quatter 2015. Assessment of the effectiveness of the corrective action will be completed after the second quarter 2015. 4.1 Identification and Definition of the Problem The problem identified was: Exceedance Reporting The exceedance notice for second quarter 2014 failed to note that chloride in MW-32 had exceeded the GWCL. It is important to note that although the required reporting was missed, there was no missed data because MW -32 is sampled quarterly for chloride under the chloroform program. 4.2 Assignment of Responsibility for Investigating the Problem The problem has been investigated by the Quality Assurance Manager. 4.3 Investigation and Determination of Cause of the Problem Exceedance Reporting During the routine exceedance check, the chloride data from MW -32 was inadvertently overlooked, because the second quarter 2014 groundwater and chloroform samples were collected the same day. The analytical database stores data from both programs with a location code of MW-32. The data were inadvertently omitted from the groundwater review as chloroform program data. 4.4 Determination of a Corrective Action to Eliminate the Problem Exceedance Reporting The omission of chloride from the groundwater data review has prompted the QA Manager to revise the location code for MW -32. Data collected under the groundwater program will carry a location code of MW-32, while data collected under the chloroform program will carry a location code of TW 4-17. This location coding will allow the data from both programs to be readily identifiable and will prevent the inadvertent omission of the groundwater data from the exceedance checking procedures. 4.5 Assigning and Accepting Responsibility for Implementing the Corrective Action It will be the responsibility of the QA Manager to implement the corrective action. 14 Exceedance Reporting The QA Manager is in the process of implementing the new location coding procedure described above. 4.6 Implementing the Corrective Action and Evaluating Effectiveness A celerated Moni toring Frequen y Implementation of the corrective action will begin with the next data sets collected. 4.7 Verifying That the Corrective Action Has Eliminated the Problem Verification of the location coding procedure will occur after the collection of the second quarter 2015 samples. 4.8 Assessment of Corrective Actions from Previous Period No corrective actions were identified in the fourth quarter 2014 report. 5.0 TIME CONCENTRATION PLOTS Time concentration plots for each monitoring well for the following constituents: chloride, fluoride, sulfate, and uranium, are included under Tab I. The data points collected to date are reflected on the plots. Time concentration plots included with quarterly groundwater reports prior to and including first quarter 2012 did not include data that were determined to be outliers using the statistical methods used for the background determinations at the Mill. Based on conversations with DRC, all of the data have been included in the quarterly time concentration plots since first quarter 2012. 6.0 ELECTRONIC DATA FILES AND FORMAT EFRI has provided to the Director electronic copies of the laboratory results from groundwater quality monitoring conducted during the quarter in Comma Separated Values format, from the analytical laboratories. A copy of the transmittal e-mail is included under Tab J. 15 7.0 SIGNATURE AND CERTIFICATION This document was prepared by Energy Fuels Resources (USA) Inc. on May 12, 2015. ENERGY FUELS RESOURCES (USA) INC. By: Scott A. Bakken Director, Permitting & Environmental Affairs 16 Ce1tification: I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fine and imprisonment for knowing violations. Scott A. Bakken Director, Permitting & Environmental Affairs Energy Fuels Resources (USA) Inc. 17 Tables Table 1: SumJllliry ofWell Sam)llin2 for Qt 2015 Normal Purpose for sampling Well Frequency this quarter Sample Date Date of Lab Report MW-01 Semi-annually Semi-annually 2/10/2015 (2/27/15) MW-03 Semi-annually Semi-annually 2/1112015 (2/27115) MW-03A Semi-annually Semi-annually 2112/2015 (2/27/15) MW-05 Semi-annually Semi-annually 2/10/2015 (2/2711 5) MW-11 Quarterly Quarterly 2/3/2015 (2/23115) j3/4/15J MW-12 Semi-annually Semi-annually 2/9/2015 (2127115) MW-14 Quarterly Quarterly 2/3/2015 (2/23/15) [3/4/15] MW-15 Semi-annually Semi-annually 2/4/2015 (211711 5) MW-18 Semi-annually Semi-annually 2/3/2015 (2/17115) MW-19 Semi-annually Semi -annually 2/2/2015 (2/1711 5) [3/411 SJ MW-23 Semi-annually Semi-annually 2110/2015 Nl A -Field pH measurement only MW-24 Semi-annually Semi-annually 2/12/2015 (2/27/15) MW-25 Quarterly Quarterly 2/4/2015 (2/2311 5) [3/411 5] MW-26 Quarterly Quarterly 2111/2015 (2/26115) [3/4115] MW-27 Semi-annually Semi-annually 2/9/2015 (2/27115) [3/4115] MW-28 Semi-annually Semi-annually 2/9/2015 (2/2711 5) MW-29 Semi-annually Semi-annually 2110/2015 (2/27/15) MW-30 Quarterly Quarterly 2/4/2015 (2/2311 5) [3/4/1 51 MW-31 Quarterly Quarterly 2/2/2015 (2/23115) [3/4115] MW-32 Semi-annually Semi-annually 2/9/2015 [3/4115] MW-35 Quarterly Background 2/5/2015 (2/2311 5) [3/411 S] MW-36 Quarterly Background 2110/2015 (2/26/15) [3/4/15] MW-37 Quarterly Background 3/5/2015 (3/27115) (3131115) MW-65 Quarterly Duplicate of MW-35 2/5/2015 (2/23/15) 13/4/lSJ MW-70 1 per Batch Duplicate of MW-36 2110/2015 (2/26115) [3/41151 Accelerated January Monthly MW-11 Monthly Accelerated 1/21/2015 (1/29115) MW-14 Month!)' Accelerated 1/2112015 NIA-Field pH measurement only MW-25 Monthly Accelerated 1/20/2015 (1/29115) MW-26 Monthly Accelerated 1/21/2015 (1/29115) MW-30 Monthly Accelerated 1/21/2015 (J/29115) MW-31 Monthly Accelerated 1/20/2015 (1/29115) MW-35 Monthly Accelerated 1120/2015 (1/29115) fl/28115] MW-65 Monthly Duplicate of MW-30 1/21/2015 (1129115) Accelerated March Month! v MW-11 Monthly Accelerated 3!3!2015 (3/25/15) MW-14 Monthly Accelerated 315!2015 N/ A -Field pH measurement ooJy MW-25 Monthly Accelerated 3/4/2015 (3/25/15) MW-26 Monthly Accelerated 3/4/2015 (3!25/15) MW~30 Monthly Accelerated 3/3/2015 (3/25/15) MW-31 Monthly Accelerated 3/3/2015 <312511 :n MW-35 Monthly Accelerated 3/4/2015 c3nsns) r4/611sJ MW-65 1 per Batch Duplicate of MW-35 3/4/2015 (3125/ Jj)o! 4/611 s l Notes: Dates in italics are the original laboratory submission dates. Resubmissions were required to correct reporting errors or to address reanalyses. Date in parenthesis depicts the date that data were reported from American West Analytical Laboratories (A WAL). Date in brackets depicts the date the data were reported from GEL Laboratories. Table 2 Exceedances and t\eccl~rotioo R~~ uiremt niS Monitoring Well GWCLin First Result Routine Sample Accelerated Exceedance Start of Accelerated Constituent E>rceeding GWCL Exceeding the {Water Class) Current GWDP GWCL Frequency Frequency Sample Period Monitoring 11~r t:I'IY el~ ~~~ted td.Mbl\lli[ Satnnlingl MW -11 (Class Jll Man)!anese (ug/L) 131.29 134 Quarterly Monthly OJ 2010 M"}')OIO MW-I 4 (Class III) Field pH (S,U) 6-.~ -)(_5 t\.45 Onarterly Monthlv 012010 May 2010 MW-25 (Class III) Uranium (ugJL) 6,5 7J3 Quarterly Mbnthf' Q4 201 3 March 2014 Chloride (mg/L l 35 36.1 Quarterly Monthll' QJ 2013 June 2013 Field pH (S. U,) 6.5-8.5 6.47 Ouarterlv Monthly 04 2012 February 2013 MW-26 (Class nl) Nitrate+ Nitrite (as NJ (mg/L) 0,62 1.3 Quarterly MonthlY QJ 2010 May 2010 Uranium (ug/L) 41 .8 58.7 Quarterly Monthlv QJ 2010 May 2010 Chloroform ( u!'/L) 70 700 Quarterly Monthlv Ql 2010 Mav 2010 Chloride (mg/L) 58-31 72 Quarterly Monthlv QJ 2010 May 2010 Methylene Chloride (ug/L) 5 9.9 Quarterly Monthly Q2 2010 June2010 Carbon tetrachloride (ug/L) 5 6.86 Quarterly MonthlY QJ 2014 June 2014 Field pH IS.U.l 6_74-8-5 6..59 Quarterly Monthly Q12010 May 2010 MW-30 (Class ll) Nitrate+ Nitrite (as N) (mg/l) 2.5 16.1 uarterly Monthly Qi 201fl May 2010 Chloride (mg/L} 128 134 Quarterly Monthly 012011 May 201 J Field oH IS.U.l 6_5 6.22 Quarterly Monthly Q4 2014 March 2015 Ammonia (mg/L) 014 0.3 Quarterly Monthly Q4 2014 March 2015 Uranium (ug/l l 8.32 8.57 Quarterly Monthly Q42 011 March 2014 Selenium (ug/L) 34 35.3 Quarterly Monthly Q2 2010 July2010 MW-31 (Class ill) Nitrate + Nitrite (as N) (mg/L) 5 21.7 Quarterly Monthly 01 2010 MaY 2010 TDS (mg/L) 1320 1330 Quarterly Monthly Q3 2010 January 2011 Sulfate (mgjl) 532 539 uarterlv Monthly 0+20J0 ]\1Jlll'tlt2011 Selenium (ug/L) 71 74 Quarterly Monthly 032012 December 2012 Field pH (S. U_) 6.5-8.5 6,45 Quarterly Monthly February 2014 June2014 Chloride (mg/L) 143 !45 Quarterly Monthly Ql 2011 May 2011 MW-35 (Class ll) Uranium (ug/L) 7.5 21.7 Quarterly Monthly o:tW11 July 2011 Thallium lug/l l 0.5 1.14 Quarterly Monthly 04 2011 July 201 I Selenium (ug!L) 12.5 19.7 Quarterly Monthly Ql2012 June 2012 Gross Alpha minus Rn & U (pCi/L) 3.'15 4.5 Quarterlv Monthlv Q3 2011 042011 Field pH rs.u.J 6..5 -8..5 6_49** Quarterly Monthly July 2011 Aueust 2011 Maneanese ( ug/L) 200 369 Quarter1v Monthly Q3 2011 July 2011 Semi-Annual Wells<JI t«l.l:.nuell co-.Ouurte\'lv.SUnl 11Jnw' Monitoring Well GWCLin First Result Sample Accelerated Exceedance Start of Aceelerated Constituent Exceeding GWCL Exceeding the (Water Class) Current GWDP GWCL Frequency Frequency Sample Period Monitoring MW-1 (Class ll) Tetral!Ydrofuran (ug/L) ll.5 21.8 Semi-Annually Quarterly Q4 2012 Q1 2013 Field pH (S.U,) 6.77-8.5 6.75 Semi-Annually Qwlrtcul)' 03 2014 Q12015 Sulfate (mg/L) 838 846 Semi-Annually Quanc•'ly Q4 2012 Ql 2013 Manganese (ug!L) 289 315 Semi-Annually Quarterly Q42012 Ql 2013 MW-3 (Class Ill) Selenium (ug!L) 37 37.2 Semi-Annually Quarterly Q2 2010 Q3 2010 Field pH (S.U.) 6.5-8.5 6.14 (6.25) Semi-Annually Quarterly Q2 2010 Q3 2010 Nitrate+ Nitrite (as N) (mg/L) 0.73 1.21 Semi-Annually Qv~ncrly Q4 2013 02 2014 Sulfate (mg!L) 3663 3760 Semi-Annually Qu~Ml:lly Q4 2013 Q2 2014 Rum ida (md lJ 0.68 0-71 Semi-Annuallv Ouarlerlv ·122010 -32010 MW-3A (Class III) Field pH (S.U,) 6.5-8.5 6.23 (6.24) Semi-Annually Quarterly Q2 2010 Q3 2010 Sulfate lmg/L) 3640 3680 Semi-An.nuall~ Ouunurly Q2 2010 03 2010 TDS (mg/L) 5805 5860 Semi-Annually Quuncrly Q2 2010 Q3 2010 NiLTate +Nitrite (as N) (mg/L) 13 1.31 Semi-Annually Quarterly Q4 2012 Ql 2013 Selenium (ug/l) 89 94.8 Semi-Annually Quarterly Q4 2010 Q1 2011 MW-5 (Class II) Uianium (ug.(lJ 7.5 11.6 Semi-Annually _Quarterly Q4201U Ql2011 MW-12 (Class Ill) Field pH (S.U.) 6.5 -8.5 6.13 Semi-Annuallv Qunrtcrly 01 2014 Q2 2014 Selenium lug/ll 25 33.3 Semi-Annually Ouarterlv Q4 2014 03 2015 MW-15 (Class III) Selenium (ug/L) 128.7 152 Semi-Annually Quarterly Q2 2012 03 2012 Field pH (S.U.) 6.62-8.5 6.61 Semi-Annually Quarterly 04 2013 02 2014 MW-18 (Class 111) Thallium (ug/L) 1.95 3.73 Semi-Annually Quarterly Q2 2010 Q3 2010 Sulfate (mg{lJ 1938.9 1950 Semi-Annually Quarterly 02 2010 Q3 2010 Field pH CS.U.) 6.25-8.5 6.16 Semi-Annually Quarterly 01 20.14 02 2014 TDS (mg!L) 3198.77 3280 Semi-Annually Quarterly Q2 2010 Q3 2010 MW -19 (Class III) Nitrate+ Nitrite (as N) (mg/L) 2.83 4 Semi-Annually Quarterly Q4 20ll Ql 2012 Gross Alpha minus Rn & U (pCi!L) 2.36 4.86 Semi-Annually Quonerly 04"2012 012013 Field pH IS.U.l 6.78-8-5 6.61 (6.66) Semi-Annually _QuarterlY 02 2010 .Q3 2010 MW-23 (Class Ill) Field pH (S.U.) 6.5-8.5 6,18 Semi-Annually Quarterly Q2 2010 Q3 2010 MW-24 (Class lll) Cadmium (ug!L) 2.5 4-28 Semi-Annually Quarterly Q2 2010 Q3 2010 Auoride (mgll) 0,36 0.558 Semi-Annually Quarterly 04 2012 Ql 2013 Sulfate (mgll) 2903 3120 Semi-Annually Quarterlv 04 2014 Q3 2015 Thallium (ug/L) I 1.3 Semi-Annually Quarterly Q2 2010 Q3 2010 Field pH (S.U_) 6.5-8.5 5.91 (5.78) Semi-Annually Quarterly Q2 2010 Q3 2010 MW-27 (Class lll) Nitrate+ Nitrite (as N) (rng/L) 5.6 5.8 Semi-Annually Qunnwlv cg 2010 Q3 2010 Chloride lmg/l l 3B 42 Semi-Annually Quarterly 02 2010 03 2010 Gross Alpha minus Rn & U (pCi/L) 2 2.33 Semi-Annual_ly Qunltc.rly Q2 2014 Q42014 Sulfate lm_g/L) 462 497 Semi-AnnuallY Qoarterlv 02 2013 Ql2014 TDS (mgll) 1075 1160 Semi-Annually Quarterlv 02 2010 03 2010 MW-28 (Class III) Chloride (mg/L) 105 108 Semi-Annually Quarterly Q2 2010 Q3 2010 Cadmium (u.gll j 5.2 5.41 Semi-Annually Quarterly 02 2014 Q4 2014 Uranium (ugfl..) 4.9 61.3 Semi-Annually Quarterly Q2 2014 Q42014 Vanadium rurlLJ 30 109 Semi-Annually Quarterly Q2 2014 Q42014 Field pH (S.U.) 6.1-8.5 6.01 Semi-Annually Quarterly Ql 2014 02 2014 MW-29 (Class Ill) Field pH CS.U.l 6.46-8.5 6.17 Semi-Annualb'_ Qnnn<~tly _Q4 2010 Q22011 TDS (mg/L) 4400 4600 Semi-Annually Q~oru:~crJ.y Q2 2012 Q3 2012 MW-32 (Class Ill) Gross Alpha minus Rn & U (pCi/L) 3.33 5.4 Semi-Annually Quarterly 02 2010 Q3 2010 Oolonolc hli!lfl. 1 35.39 36.3 Semi-Annually Quarterly L\2 2014 (Q1 20L 02 2014• Field pH (S.U.) 6.4-8.5 6.03 Semi-Annually Quarterly 02 2010 03 2010 Notes. 1 GWCL Values are taken from August 24,2012 versions of the GWDP. () Values listed in parentheses are resample results from the same sampling period_ Sampled were recollected due field or laboratory problems as noted in the specific report for that sample period. i'l.igblighted text sbows accelerated reguirements resulting from Q1 2015 sampling e><ent. *Chloride exceeded the GWCL in Q2 2014. The exceedance was not reported in the groundwater program, but chlorde data were collected in MW-32 as part of tbe chloroform sampling program, No accelerated sampling data were lost Chloride exceeded the GWCL in MW-32 in Q1 2015. The QJ 2015 data are reported above. **Field pH in MW-35 was below the GWCL in the July 2011 monthly sampling event. The GWDP did not specify field pH limits for MW-35. Per a request from DRC, EFRJ began using the GWQS for field pH in MW-35. Eight consecutive samples have been collected below the GWCL. Pursuant to the DRC letter of March 25, 2015, these constituents will be returned to the routine sample frequency beginning in Q2 2015. !iii l,~l.lt 3-GWCL 'ror f'ii'O" Ouurtor 20'15 lnlll<r the Ail!!.U>l j!.l, .WI! lo II Ul --~-"'-----::.---~ • -ii~--;1 I ---~: ...I' "1l 1.1:. ~~IF I• • I r: ;" lr -..... ~;:; .--. .. ill) ~-!_---~=-:hli.ililtai II )1.. J. .z.;. L·. ~-...... ·-, ..... :91-~ . II. ..:.. .:9i ~'"· ~~' lnt· (0 'I• ~li . -~~ De_, ~~~ J ~~-. .~~ r 1iF.-~-r: ~~~ .... ii~ •!' I j ~iM-· ,.,. .. _, _._ ---':· '3' l!l =·._ •• .,. ... -~ ~I __ •. T, lb-I· • -. I -, __ , ( --= I • = I-' -.t~ -=--• L ltiii • .. -. = = -=----_-= = =.::..:. .. Jill ~ -- MW-11 (Class II) Manganese (ug!L) 131.29 2/10/2010 134 4/28/2010 137 5/24/2010 122 6/16/2010 99 7/20/2010 123 8/25/2010 138 9/8/2010 128 10/20/2010 141 11111/2010 133 12/15/10 IS8 MW-14 (Class Ill) Field pH (S.U.) 6.5 . 8.5 2/2/2010 6.45 4/2112010 6.29 5/21/2010 6.36 6/16/2010 6.4S 7/20/2010 7.19 8/25/2010 6.48 9/8/2010 6.51 10/20/2010 6.60 11/10/2010 6.37 12/15/2010 6.47 Field pH (S.U.) 6.5. 8.5 6,53 7.2 NA NA NA NA 6.58 NA 6.36 NA MW-25 (Class III) Cadmi~m (U£11-J 1.5 2/3/2010 1.26 4/28/2010 1.44 NS _I' A NS NA NS NA NA 9/8/2010 1,_4 NS ~ 11/10/2010 1.26 NS NA Urani;.;;{u~) 6.5 5.93 6.43 NA -NA NA NA 6.57 NA 5.89 NA Nitrate + Nitrite (as N) 0.62 1.3 2 0.3 0.4 0.6 0.6 0.7 0.4 0.2 0.4 (m)lil,) Uranium tulif;) 41.8 58.7 66.7 37.4 36.6 34.4 71.8 72.7 ~ 30.4 29 6 1 (uJI/1.) 70 700 1700 ~00 940 900 2800 2100 -10(}() _1900 1400 Chloride (mg/L) 58.31 72 57 80 47 52 49 64 52 48 52 MW-26 (Class lll) Carbon Tetrachloride 5 2/2/2010 4/22/2010 5/21/2010 6/16/2010 7/21/2010 NA 8/16/2010 NA 9/26/2010 <1.0 10/20/2010 NA 11115/2010 <1.0 12/15/2010 NA (ug!L) <1.0 <1 ,0 NA <1.0 Field pH (S.U.) 6.74-8.5 6.S9 7.18 6.36 6.98 6.4S 6.39 6.60 6.61 6.49 6.4S Dichloromethanc (Methylene Chloride) 5 I 9.9 NR 2.2 12 24 4S s.s /6 1.2 (rii:IU Nitrate + Nil~llt! (as N) 2.5 16.1 rmM,I JS.8 17 15.3 7/21/2010 16 8/24/2010 16 IS IS IS 16 Chloride (mti~J 128 127 97 NA NA NS NA NS NA Ill NA 126 "'NA Uraniu;;;fugJTJ 8.32 6.82 6.82 NA NA NS NA NS NA 9/14/2010 7.10 ~ 6.64 NA MW-30 (Class II) 2/9/2010 4/27/2010 5/21/2010 6/15/2010 10119/2010 11/9/2010 12/14/2010 Field pH (S.U.) 6.50 6.81 7121/2010 6 80 (6.82) 8/24/2010 6.73 9/21/2010 6 80(6.84) 6.77 6.75 6,65 6.55 6.62 7.47 7/27/2010 Ammonia'(!1'!;1!/J.l 0.14 <0.05 <0.05 _1-!A NA NS NA NS NA <0.05 NA 0.05 NA &ienium(u;JI.l 34 32 ~-3 NA NA ?mnOI.o 33.5 8/24/2010 3S.6 32.6 32.4 32 2 30.5 Nitrate + Nltcil~ (II.S-N) 5 21.7 22.5 5/2112010 23 6/15/2010 21./ 7121/20!0 20 8/24/2010 22 21 10119/2010 20 20 20 (m)!!Ll -Tos(n10L) 1320 1150 ~0 NS !'<A NS NA NS NA NS NA 1330 NS _1'0_ _1320 NS MW-31 (Class Ill) Chloride (n~L) 143 2/9/2010 _128 128 NS NA NS NA Ns -NA NS NA 9/13/2010 139 NS NA 1!19/2010 138 12/14/2010 NS 4/2012010 Selenium (u!J}T.) -71 60.8 59 6 NS NA NS NA NS NA NS NA (9/21/10) 64.4 NS NA 60 Ns Field ~~1-(li,U,) 6.5-8.5 6.96 7.38 5/2112010 6.95 G0nolo 7.01 712112010 7.80 8/24/2010 7.10 17.66 (7,13) 10119/2010 6.92 _6._98 6:95 S~lfat~ (mg!L) 532 507 522 NS NA NS NA NS NA NS NA 527 NS NA 539 NS M;;;;-gan,;;-(ug!L) 200 NA NA NA NA NA NA NA NA 698 NA Thallium (Itt/!) 0.5 NA NA NA NA NA NA: NA NA 1.14 N'A Gross Alpha minus Rn & 3.75 NA NA NA NA NA NA NA NA 26 NA MW-35 (Class II) U(pCi/L) NS NS NS NS NS NS NS NS 11/30/2010 NS Field pH (S.U.) 6.5 . 8.5 NA NA NA NA NA NA NA NA 7.46 NA Selenium (ug!L) i2~5 NA NA NA NA NA 'NA NA NA ND N..\ Uranium (ug/L) 7.5 NA NA NA NA NA NA NA NA 27.2 NA ---------~ ,---. --- Manganese (ug!L) 289 NA 212 _1'0 NA -N'P. NA NA NA 275 NA. ououooll (ug!L) 11.5 NA 7.8 NA NA NA NA NA NA 10.7 NA MW-01 (Cias> II) NS 5/5/2010 NS NS NS NS NS NS 11/18/2010 NS Field pH (S. U.) 6.77-8.5 NA 7.86 (6.87) NA NA NA NA NA NA 6.96 NA Sulfate (mj:/1.) 838 NA 805 _1-!A_ NA NA NA NA NA 792 N..\ Selenium (ug/L) 37 NA 37.2 NA NA NA NA 35.5 NA 38.8 NA' Field pH (S.U.) 6.5-8.5 NA 6.14(6.2S) NA NA NA NA 6.39 NA 6.3S NA MW-03 (Class lll) Sulfat~(ul,\111.) 3663 NS NA 51312010 ~0 NS NA NS 'NA NS NA NS NA 9/20/2010 NA NS NA 11/19/2010 3430 NS NA Nitrate ·Nitrite (as N) 0.73 NA (m!IIJJ 03 NA NA NA NA NA NA 0.4 NA Fiuoride [Ml!.llJ 0.68 NA (}.7/ NA NA NA NA 0.63 NA 0.77 NA Field pH (S,U.) 6.5-8.5 NA 6.23 (6.24) NA NA NA NA 6.42 NA 6.21 NA Sr;'lfat;(~l 3640 NA 3680 NA NA NA NA 3630 NA 38SO NA MW-3A (Class ttiJ Nitrate+ Nitrite (as N) NS 5/4/2010 NS NS NS NS 9/21/2010 NS 11/22/2010 NS 1.3 NA 1.0 NA NA NA NA NA NA 12 NA Urrl!ll,) TDS (.;;;)n,) 5805 NA S860 _I' A NA NA NA 5470 NA 5330 N..\ Selenium 1\l!'}r.) 89 NA 81.4 NA -NA NA NA NS l'l_A 94.8 NA MW-05 (Class II) Uranium (ug/L) 7.5 NS NA 4/26/2010 0.39 NS NA NS NA NS NA NS NA NS NA NS NA 11/11/2010 11.6 NS NA MW-12 (Class HI) Selenium (ug/L) 25 NS NA 4/27/2010 2S.7 NS NA NS NA NS NA NS NA 9/20/2010 31.9 NS 11/19/2010 27.6 NS Field rrU (S.U.) 6.5-8.5 NS NA 7.16 NA NA NA NA 6.62 NA 6.47 NA MW-15 (Class HI) Selenium (111'11,) 128.7 NA 100 NA NA -NA NS NA NS NA NS ~ 1!11112010 _99.5 NS NA Field Jill !S.UJ 6.6~ NS NA 4/21/2010 6.9M NS NA NS NA NS NA NA: NA NA _6.57 NA' -----IWO~ --. -..:_ == -----~ II .· FF l 1-I • -~ -= ---:JO-':.) rr ---II ,---,~. .I. _;:.,s! I '~ 1111 ~~*-·-;< __ ;_, -~-_.:;~-a I tl '1·.~-~-:• 11·-...,;:·~-~~.-·"" :~·-"---"--~-',:..<,';;. ·-·~ ""'"~V• .. -...-.... -,.. ~-w...,t: I 'lllh I~ ~·~~ "'=!. ?': ~ -, if.&-.~ I T~ '-~---=·t :.;·M!'·" --, ...... """ii' ··u -----.;.. --~ rm.,., .. .,,..,,<-l'l" -~:·~ .... --i IL!-~ I -=--· ,.,.., 1 =!lc• ;r .-...• , __ = -I(!_ _,.I ~ ~ = 1=--- 1.-~ . :. --T ---~::.of t --"'- ~ -~ ------.s. --~ 1 (ug/1) 3.73 NA 3.57 NA MW-18 (Class Ill) Sulfate (mg/1.,) 1938.9 NA 1950 NA NA NA NA 1930 NA _1910 ~ NS 5/4/2010 NS NS NS NS 9115/2010 NS ll/18/2010 NS Field pH (S.U,) 6.25-8.5 NA 6.2 NA NA NA NA 7.23 NA 6.37 NA TDS (mgll) 3 :.77 NA 3280 NA A NA NA 3190 NA Field pH (S,U.) 6.78-8.5 NA 6.61 (6.66) NA NA NA NA 6.93 NA 6.8 NA MW-19 (Class Ill) Gross Alpha minus Rn & NS 5/4/2010 9/15/2010 NS 111!8/2010 NS U (pCilLl 2.36 NA 09 NS NA NS NA NS NA NS NA NA NA 1.2 NA Nitrate -Nitrite (as N) 2.83 NA 2.6 NA NA NA NA NA NA 2.4 NA {mj!/1.) MW-23 (Class Ill) Field pH (S.U.) 6.5-8.5 NS NA 4/22/2010 6.18 NS NA NS NA NS NA NS NA 9/1412010 7.05 NS NA 11/22/2010 6.44 NS NA Cadmi urn tu.llfl ) 2.5 NA _4.28 NA NA NA ~ 5.06 NA 3.22 NA MW-24 (Class lll) _Ru()[idc fm_g/L) 0.36 _1'0 014 NA NA NA NA N~ N~ 0,18 NA Sulfate (mg/L) 2903 NS NA 5/6/2010 2560 NS NA NS NA NS NA NS NA 9/2112010 NA NS NA ll/1712010 2760 NS N~ Thallium (ugll) _!_ NA 1.3 NA ~ NA NA 1.57 NA 1.09 NA _ Field pH rs U.l 6.5 -8.5 NA 5.91 (5.78) NA NA !'lA M 6-M ~ _6.1_ Ni\ Nirmtu +Nitrite (u N) 5.6 NA tmlli'U 5.8 NA NA NA NA 5.9 NA 5.7 NA MW -27 (Class Ill) Chloride ~1.) 38 NA 42 NA NA NA _1'0 42 NA 45 NA _Sulfate (mg/L) 462 NS N_A 5/3/2010 469 NS NA NS NA NS NA NS NA 9/14/2010 46_1_ NS ~ 11/12/2010 ~5:!_ NS NA TDS (mg/L) 1075 NA 1160 NA NA NA NA 1060 NA JJIO N~ Gross Alpha minus Rn & u lpCl.ll.l 2 NA 1.6 NA NA NA NA NA NA 2.4 NA Chloride (mgll) 105 NA 108 ~ N~ ~ NA 106 NA 107 NA Cadmium (IWJI ,J 5.2 NA 4.20 NA NA NA NA NA NA 4J l N~ MW-28 (Class III) _Uranium (ug(lJ 4.9 NS N!o-4/19/2010 3,36 NS NA NS NA NS NA NS NA 9/14/2010 N~ NS l'l~ 11112/2010 3.45 NS NA Vanadium tUJ:/1,1 30 NA _<15 0 NA NA N~ ~ NA NA <15.0 NA Field pH (S.U_) 6.1 -8.5 NA 5.67 NA NA NA NA 5.91 NA 5.72 NA TDS (m&JI,) 4400 NA 4400 NA NA NA NA NA NA 4390 NA_ MW -29 (Class III) NS 4/27/2010 NS NS NS NS NS NS 11/9/2010 NS Field pH (S.U.) 6.46-8.5 NA 6.82 NA NA NA NA NA NA 6.17 NA Gross Alpha Rn & 3.33 NA 4.5 NA NA NA NA 29 NA 8.8 NA U([JCiiLl MW-32 (Class lll) Chloride (mg/L) 35.39 NS NA 4/20/2010 30 NS NA NS NA NS NA NS NA 9113/2010 NA NS NA 11/10/2010 35 NS NA Field pH (S.U.) 6.4-8.5 NA 6.03 NA NA NA NA 6.33 NA 6.05 NA Notes: GWCL values are taken from August 24,2012 version ofGWDP. NS =Not Required and Not Sampled L'H\._:;;: 1'-1;4UIICU clllU Exceedances are shown in yellow Values in() parentheses arc the rteld pH measurements for the resampled analyses. Tnbhd-CWCL ExcttihlllccS f11r l-1r'<LQuarttr 2015 nndor the j\.u U'lt l~. 2011 GWtlfl QUOU.~liiU QUOlLIIesll!ts Q3 2011.1\estllb 0!120U RMUiii - Monitoring GWCLin January 2011 January 2011 Q12011 March20U March Q2 2011 May20U May 2011 June 2011 June 2011 July 2011 July2011 Q32011 September September No• ember Nonmber December December IWell(Watet Constituent Exceeding August24, Monthly Monthly ~mp~e Sample Ql2011 Monthly 2011 Sa~le Q22011 Monthly Monthly ls 1 Monthly Monthly Monthly Monthly Sample Q320ll lOU ltU I lllnnthl)i Q42011 Q42011 2011 Monthly 2011 Monthly :tiln Monthly 2011 GWCL Result Monthly Result Result Monthly Sample Date Result Monthly Class) 2012GWDP Sample Date Result Date S~leDate Date Sample Date Result lln'4!ltOotc Result Sample Date Result Date Result Sample Date Result Sample Date Result Sample Date Result lrrqul~ OI!.Ortqr(x Sill_rq\)lna Wells MW-11 Manganese (ug/L) (Class ll) 131 29 l/ll/2011 121 2/2/2011 145 3115/2011 68 41412011 148 5/1012011 170 6/15/2011 121 716/2011 151 118 91712011 106 10/4/2011 112 1119/2011 105 1211412011 100 MW-14 Field pH (S.U.) 6.23 (Class lll) 6.5-8.5 Ill 112011 6.37 21712011 6.22 3114/2011 6.76 4/412011 6 63 5/10/201 I 6.37 6/15/2011 5.83 71512011 6.4 813/2011 918/201 1 6.50 10/4/2011 6.71 (6.82) 1119/2011 6.63 121121201 I 6.84 (6.JI} Field pH (S.U.) 6.5-8.5 6.44 6.66 6.79 6,7 6.1 5.77 6.29 8/3/2011 6.42 6.54 6,6 6.51 6.87 MW-25 ""1.34 8130111 (6--S4) (Class lll) Cadmium (ugtl,) 1.5 Ill 1120 II NA 21212011 3115120 II 414/2011 t--5111/2011 6/20/2011 71612011 91712011 10/4/2011 1119/201 I 12/12/2011 NA ~ NA NA NA 8/30/2012 1.19 NA 1.27 NA NA Uranium.(o,j:/1,) 6.5 T.IJ2 t--;u? 6.1/ 5.56 6.72 7.06 6.74 6.37 5,96 5 27 6.56 6.1 Nitrate+ Nitrite (as N) 0.62 02 0.25 0.6 0.8 0.4 0.3 0.9 0.6 2.4 0.9 1.3 2.3 (mgii,J Uranium ro.,/1 .\ 41.8 1--~ 32 69.3 31.8 57.4 18 5 57.1 19.0 56.1 58.9 55.6 57 Chloroform iuw1 1 70 r-m-~ 800 1200 ~ /900 730 300 1000 JJOO 440 1200 1400 I-- Chloride (mg/L) 58 3 I 52 59 64 64 54 39 64 60 66 61 55 62 I--MW-26 Carbon Tetrachloride 8/3/2011 1/121201 I 2/1 6/201 I 3/1512011 4/1/2011 5/10/2011 61201201 1 716/2011 9171201 I 10/121201 l ll/9/2011 12/14/2011 (Class[[]) (ug!L) 5 <1.0 <1.0 <1.0 <l.O <1.0 <1.0 <1.0 8/3011 I <1.0 <1.0 <1.0 <10 <1 0 '--- Field pH (S U.) 6.74-8.5 6.83 6.06 6.89 6.22 6.43 6.52 6.35 6.07 6.71 6 82 6.75 7.1 (6.58) -Dichloromethane (Methylene Chloride) 5 <1 ,0 10 14 3 I 20 7 2.4 10 7.9 2.6 8.9 11 lu\lfW ' Nitrate + Nlt.tllc (as N) 2.5 15 (on~.) 16 17 16 16 17 17 14 16 16 16 16 -Chloride (mg/L) 128 NA 134 NA ~ 128 127 127 126 145 129 I 22 124 MW-30 Uranium (ug/L) 8.32 NA 5'9'7 NA 6.49 NA NA NA 8 NA 10/412011 9.83 NA NA (Clas.s ll) 1/10/2011 2111201 l ~ 3114/2011 4/1112011 5/10/2011 6/20/2011 715/2011 813/20 II 91712011 11/8/2011 12112/2011 Field pH (S.U.) 6.50 11/29/2011 6.65 6,96 7.10 6,83 6.70 5.66 6.65 6.61 6.80 6.96 (6 73) 6.83 7 14 Ammonia (mg/L) 0.14 1----:o:os NA 0.05 NA NA NA NA <005 NA <0.05 NA NA Selenium (ug/L) 34 36.2 t--34.7 34 44.4 38.3 38.7 32.4 39.7 32.4 36.6 36.8 38 Nitrate+ Nitrite (as N) 5 19 (ml\11) 21 22 21 20 22 22 20 2.1 21 21 21 TDS (mW[,) 1320 1240 ~~~0 1250 1370 1290 1330 1280 1300 1300 1320 1290 IJ30 MW-31 Chloride (mj!/1..) 143 NS 11/8/2011 148 111012011 2/1120 II 3/14/2011 NA 4/1/201 j ~ 5110/2011 143 6/20/20 II 145 71512011 148 8/2/201 I 148 9/6/2011 148 10131201 1 14.5 145 12112/2011 (Class III) Selenium (ug/L) 71 (11/29112) NS ~ NA ~ NS NS NS 66.2 NS 68 8 NS NS Field pH ~IJ-1 6.5-8 5 6~65 7.21 7.43 ~ 6 73 6.16! 6.64 6.67 7.03 7 28 7.01 (1.34) 7.46 Sulfate (mg!L) 532 NS ~ 531 503 512 540 532 537 54/ 539 552 530 Mnu~uru.s.e (ug/L) 200 NA _.!!!..___ NA 369 NA NA 348 267 270 271 283 247 Thallium (llg/1) 0.5 NA <050 NA <0.50 NA NA NA 0.52 NA 0.57 <0.50 0.63 Gross Alpha minus Rn MW-35 & u {(1Ll/t.) 3.75 NA 26 NA 3.7 NA NA NA 4.5 NA 4.4 4.7 4.2 (Class II) NS 211512011 -NS 61712011 NS NS 7120111 8/30/2011 917111 10/3/1 I 111812011 12114111 Field pH (S.U.) 6.5-8.5 NA 7.17 NA 7.31 NA NA 6.49 6.40 6.47 6.59 6.51 6.90 -Selenium (ug/L) 12.5 NA I ~ NA ND NA NA NA 9.3 NA 10.5 NA NA Uranium (u:;/L) 7,5 NA 12.7 NA 21.7 NA NA 24.2 18.3 22.3 20.1 24 23.6 Re<1nlr~ol Semi-Annual Sbul{lll \g,Wells Manganese (~!;/1.) 289 NA NA NA 4/1 112011 218 NA NA NA NA NA 206 NA NA MW-01 l 'eln)hyllrul'llrun (ug/L) 11.5 NA ~ NA 4/19/2011 10.7 NA NA NA NA NA 7 82 NA NA NS NS 1--NS 7.06 NS NS NS NS NS lOll 112011 NS NS (Class ll) Field pH (S.U.) 6.77-8.5 NA NA NA 411 1120 ll NA NA NA NA NA 7.08 (7.51 1 NA NA 1--(7.611 Sulfate ( mg/L) 838 NA NA NA 4/111201 I 704 NA NA NA NA NA 713 NA NA Selenium (ug/L) 37 NA ~ NA 45.4 NA NA NA 46 NA 46.7 NA NA MW-03 Field pH (S U,) 6,5-8.5 NA 6.09 NA 6.46 NA NA NA 6.32 NA 6 53 (6.83) NA NA (Class lll) Sulfate [l,llu/L) 3663 NS NA 2/15120 II ~ NS NA 4/13/2011 3060 NS NA NS NA NS NA 811012011 NA NS NA 10/10/2011 3470 NS NA NS NA Nitrate + Nitrite (as N) I-- (mg/L) 0.73 NA NA NA 03 NA NA NA NA NA 0.3 NA NA Fluoride (Mg/L) 0,68 I--r-u:68 NA 0.69 NA NA NA NA 0.96 NA 0.91 NA NA Field pH (S.U.) 6.5-8.5 NA 6.05 NA 6.58 NA NA NA 6.19 NA 6 5 (6.92) NA NA MW-03A Sulfate lm]!ll.) 3640 NA mo-NA ~ NA NA NA 3560 NA 3750 NA NA (Class Ill) Nitrate+ Nitrite (as N) NS 21161201 I - 1.3 NS 4/13/201 I NS NS NS 811 l/2011 NS 10/1112011 NS NS (nlll/'1.) NA NA NA I 2 NA NA NA NA NA 1.1 NA NA TDSlnlJIIL) 5805 -15720 NA 5770 NA NA NA NA 5810 NA 5630 NA NA Selenium (ug/1.) 89 NA 99 NA 85,8 NA NA NA 88.5 NA 95 NA NA MW-05 . (tnn,<s 111 Uranium (ug!L) 7-'i NS NA 2114/2011 29.5 NS NA 4/12/201 1 7,16 NS NA NS NA NS NA 8/9/2011 0.5 NS NA 10/10/2011 4.52 NS NA NS NA MW-12 Selenium (ug!L) 25 NA 39.0 NA 21,7 NA NA NA 25.4 NA 35.4 NA NA (Class Ill) NS 2115120 11 t--NS 4/5/201 I NS NS NS 8/91201 I NS 1016/2011 NS NS Field pH (S,U.) 6.5-8.5 NA 6.43 NA 6.67 I NA NA NA 6.13 NA 6.7 (6.97) NA NA MW-15 Selenium tU!Vi.J 128 7 NA ~ NA 116 NA NA NA NA NA 112 NA NA (Class Ill) Field pH (S.U,) NS NS NS 4/12/2011 NS NS NS NS NS 101101201 I NS NS 6.62-8.5 NA NA NA 6.88 NA NA NA NA NA 6,70 NA NA Mo1•ho.rTn~· I c::l>~,•ll~·~~· r.wc '" et~lll# I, well (\~Oitt a tRill c.w GillS$ .wtil' Thallium (ug/1) 1.95 MW-18 Sulfate (n\g/1,) 1938.9 (Class Ill) Field pH (S,U.) 6.25-8.5 TDS (mg/L) 3198.71 Field pH (S.U.) 6.78-8.5 MW-19 (Class Ill) Gross Alpha minus Rn 2.36 & U fjlCI/L] Nitrate + Nilrite (as N) (mi!!L) 2.83 MW-23 (Class Ill) Field pH (S.U.) 6.5. 8.5 Cadmium (ug/L) 2.5 MW-24 Auoride (rng!L) 0.36 (Class Ill) Sulfate (mg!L) 2903 Thallium (uwl.) I Field nil IS.U.l 6.5-8.5 Nitrate + Nitrile ((IJ N) 5.6 till!!! I.) MW-27 Chloride (mg/L) 38 (Class lll) Sulfate (mg!L) 462 TDS (mg!L) 1075 Gross Alpha minus Rn & Uf>Ci/IJ 2 Chloride (mJP'I.) 105 Cadmium (ug/L) 5.2 MW-28 Uranium fug!Ll 4.9 (Class lll) Vanadium (ug/L) 30 Field pH (S.U.) 6.1 ~ 8.5 MW-29 TDS (mg!L) 4400 (Class III) Field pH (S.U.) 6.46-8.5 Gross Alpha minus Rn 3.33 & u (pCi/L) MW-32 (Class lll) Chloride (mg/L) 35.39 Field pH (S.U.) 6.4-8.5 Notes: GWCL values are laken from August 24, 2012 version ofGWDP. NS ~ Nol Required and Not Sampled ~K'==:T;dl--·' ... __ ,; __ ... ,_ Exceedances are shown in yellow .~.lll)q'rf lDll J nual:)'lUtl I Mtltil~l) MOiUli!Y llmpl..; .0.••~· fl\ut l(c\"ll NA NA NS NA NA NA NS NA NA NS NA NA NA NS NA NA NA NA NA NS NA NA NA NA NA NS NA NA NA NA NS NA NA NS NA NA Values in() parentheses are the field pH measurements for the rcsampled analyses. cum,u ~tu qllflll I I Jth ).IJ IO#Ii QM OII Qt ~.011 21111 llll~oiO• Mb!JJidl ~Iff li.t::5~o l Mo ild.Y (Jal~ • mwt.t .,,ua. l)plo 1!~11 3.49 NA 1---~ NA 2115no11 NS 4/6/2011 6.27 NA t--- 3250 NA 6.78 NA t--- 2/21/2011 NA NS NA 4/5/201 I t--- NS NA 2/912011 6.13 NS NA 4/512011 ....E!_ NA I~ NA 2/10/20 II ~ NS NA 4/5/2011 ._!.:E_ NA 5.T.I NA 6 NA ~ NA 2/9/2011 455 NS NA 4t5nOI I ~ NA 0.7 NA JU NA ~ NA ~ 2114/201 I ~ NS NA 4/11/201 1 ~ NA 5.69 NA NS NA NA NS 4/18/2011 NS NA NA 1.5 NA 1--2/9/201 1 NA NS NA 4/1/2011 t--- 5.99 NA Q.i,~ai'IIBUits q3'21JIJil(8il -~ M ,lllN (p IUJ Jlili.,li)J l June lOU J lob ~JI Jub 20Jl Q3 2011 ~1ttnll1!1' ret en~·· ·w~r 'o t r l>~ci!lll\lr UceU~#Icr Ql ~Uu Q3lOII 10)1 Q-'lOIJ I)J'lllll :WI j.~fnn£hl9 lOll M!IP\111. M~blr M'!lllhlJ llonlhlt Monlhly; ~it~~ HI Surilple • ft ltl/llllli 2!111 lntllhl.l :WII , fontliiJI R«ull 1\fonthl · • ~!!~'~'"''~ Rl!l1illl Monrht1 Rblull I Surnpl~~lc; ~c,wll lmi,,IP,, o.~ ~~till Sllmple IJAIC R!;fllll •D'1 R!';JUii S6'm!ltt u~~· Jte1:1oll '8.¥rl1(lfllllilt~ SiUuplrDa.te R~ll Ro!.luii!'N.$:orrii·At~ 'S:l.U.\!Jn& Wi!l&,.c<rnrinu~ 3.74 NA NA NA 4.0 3.39 NA 3.8J NA NA r---rno 1010 NA NA NA NA NA 1910 NA 1---NS NS NS 8/10/201 1 NS 10/ll/2011 NS NS 5.95 6.71 NA NA NA 9/21/11 t6.10J NA 655(6.63) NA NA r-- 3250 NA NA NA 3190 NA JllO NA NA 7.03 NA NA NA 6.65 NA 6.88 (7.02) NA NA 0.5 NS NA NS NA NS NA 7120/301 I NA NS NA 10/12/2011 0.6 NS NA NS NA 2.6 NA NA NA NS NA 4.0 NA NA 7.14 NS NA NS NA NS NA 8/4/201 1 6.38 NS NA 10/6/2011 6.56 (6.77) NS NA NS NA ~ NA NA NA 1.46 NA 1.78 NA NA ~ NA NA NA NA NA 0.36 NA NA 2560 NS NA NS NA !) NA 8/412011 NA NS NA 10/!11201 I 2500 NS NA NS NA r--w-NA NA NA <0.50 NA 0.62 NA NA '6:'u NA NA NA 6.45 NA 6.44 NA ti.A 6.4 NA NA NA 6 NA 6.3 NA NA t---NA NA NA 43 NA 44 NA NA r--!L ~ NS NA NS NA NS NA 8/8/201 I 424 NS NA 10/5/2011 456 NS NA NS NA ll90 NA NA NA t---1090 NA 1110 NA NA Ll NA NA NA 0.8 NA 1.5 NA NA 109 NA NA NA 105 NA 143 NA NA ~ NA NA NA NA NA 3.99 NA NA 3.29 NS NA NS NA NS NA 8/8/201 I NA NS NA 10/5/201 1 3.19 NS NA NS NA <15.0 NA NA NA NA NA <15.0 NA NA 6.tll NA NA NA Uti NA 6.87(6.11) NA NA 4080 NA NA NA NA NA 4280 NA NA NS NS NS 8/9/2011 NS 10/5/2011 NS NS 6.45 NA NA NA 6.20 NA 6.52 NA NA 4.6 NA NA NA 1.9 NA 3.7 NA NA 812/2011 10/3/2011 NS NS 33 NS NA NS NA NS NA 8/30/11 NA NS NA 34 NA NA 1---6.10 6.14 NA NA NA (6.10) NA 6J5 NA NA Tttbl• 3-OWCJ. K~cecdllnCCS fo~ fi~t Qu~rtcr ~015 1111tl•r theAuuust Z4 11112 GWIJI' ,Q1•l01lll$ui1S Ql2DaRavlls Ql.1012 llet!JI" Q4-20l~lles4Jits March June 2012 August August September ~tmlbe.,. October October mtr.illlkor December GWCLin January 2012 January 2012 March2012 April2012 ~·j,rljiOll Q3 2012 2012 2012 Monitoring Well Comtltuent Q12012 Q12012 2012 Q2 2012 Q2 2012 Monthly June 2012 Q32012 2012 2012 2012 2012 Q4 2012 IQJ,2ol~ 'l!Q~ 2012 (Water Class) E•ceeding GWCL Augusl24, Monthly Monthly sa,..le Dale Result Monthly Monthly Monthly Monthly Sample Result Sample Monthly Sample Result Monthly Monthly Monthly Monthly Monthly Monthly Sample Dale I •R ull f\lnthl Monthly 2012GWDP Sample Date Result sa,..le Date Sample Dale Result Date Result Date sa,..le Sample Result Date Dale Result Date Result Sample Date Result I ~~bft\l Dlllt Result ~eq,uln:cJ Qiultll!(l7 Sllpq~IIJI Wells MW -11 (Class ll) Manganese (ug/L) 131.29 1/26/20\2 \02 2113/2012 /54 3113/2012 121 4110/2012 132 5/8/2012 127 6119/2012 122 7/ll/2012 JJS 817/2012 I66 9/19/2012 130 1012312012 I61 \ \112/20\2 I38 12/24/2012 137 MW-14 (Class Ill) Field pH (S.U.) 65-85 1/24/2012 6.36 2/21/2012 6.57 3/14/20\2 65\ 4112/2012 6.97 5/9/2012 6.73 6119/20 12 6.90 7/\ 1/2012 6.89 8/7/2012 6.58 9/18/2012 7.08 10/23/2012 6.83 11/27/20\2 6.52 12118/2012 6.60 Field pH (S U.) 6.5 -85 6.63 6.83 6.55 6_'\8 6.73 6 99 6 88 655 6.54 6 54 6.47 6.62 MW-25 (Class lll) Cadmium (ug/L) 1.5 l/25/2012 2114/2012 3/14/2012 4/9/2012 5/2/2012 611812012 7/10/2012 f--8/6/2012 9/18/2012 10/22/2012 ll/12/2012 1--12/24/2012 NA NA l-11 NA NA 1.33 NA I 24 NA NA NA ,~ Uranium (ug/L) 65 6.6 6.5 6.93 6.S2 5.90 7.6 ~ 6.72 6.01 6.37 6.6I 4.83 Nitrate+ Nitrite (as 0.62 I.9 2/15/2012 I.2 3 3.4 2.9 2.3 I.9 I.6 I.8 3.S 055 1.46 _I!) (rnr/b) 7111/2012 1--1--Uranium (u:tflJ 4 1.~ 64.6 2/21/2012 S9.4 3L2 42.2 18.2 66.0 28 4 67.4 64.9 26.9 ~ S/.3 Chloroform (ug/L) 70 1900 3300 2900 2900 1700 2400 8/16/2012 970 2200 2300 4720 ~ I250 Chloride (mg/L) 58 31 68 40 74 82 74 8S 7/11/2012 78 78 67 2 62 52.9 6S.9 2/15/2012 1-- MW -26 (Class lll) Carbon Tetrachloride l/25/2012 3114/2012 4/ll/2012 517/2012 6/19/2012 8/8/2012 9/19/201 2 10/24/2012 11115/2012 12/24/2012 (ug/1.) 5 <1.0 <1.0 <1.0 <1.0 6/26/2012 <1,0 <1.0 8116/2012 <LO <Ul <1 .0 <10 <I 0 <l.O 2/15/2012 1-- Field pH (S.U.) 6.74 - 8.5 6.S9 2/21/2012 6.72 (6 91 ) 6.39 6.88 7 00 (7.01) 7,00 7/11/2012 7.10 6.60 7.40 6.63 6.60 6.78 3/8/2012 (6.7I) 8/16/2012 (6,80) Dichloromethane 1-- (Methylene Chloride) 5 13 2/15/2012 24 27 20 10 I6 8/16/2012 4 9 17 9.8 IS.O 34.6 s.s r~p/t,l Nitrate + Nitrite (as 2.5 I7 17 I8 17 I6 IS I7 18 16 I6.2 18.S I7.2 t'!J(JI~ l/24/2012 f--114 Chloride (mJlii,J 128 124 126 128 128 124 I31 128 139 130 IJS 122 Uranium (ug/L) 8..32 NS NA 7.42 8.38 7.84 681 7.8 ~ 8.04 7.67 7,86 ~ 5.80 MW-30 (Class II) 2/1412012 3114/2012 4/10/2012 5/2/2012 6/J 8/2012 711012012 1-8/7/2012 9/19/2012 10/23/2012 ll/1312012 12/26/2012 Field pH (S U.) 6.50 l/24/2012 6.52 7,12 6.86 7.05 6.95 7.10 7.25 695 7,85 6.80 6 67 6.95 <0.05 t----Ammonia (mg/L) 0.14 NS NA <0.05 NA NA <0.05 NA NA NA NA ~ NA Selenium (ug/L) 1-34 l/2412012 33.3 3S 39.5 39./ 32.3 37 38.S 38.4 4I.9 4S.2 36 31.6 Nitrate+ Nitrite (as 5 2I 21 22 21 20 21.6 21 2I 21 18 23.6 22.2 ~J(m&/1.) TDS (mg/L) 1320 1360 1240 1400 1380 1410 1460 II~: I400 1460 1320 rmo 1270 Chlor·ide (mgll,f 6/18/2012 ~ MW-31 (Class Ill) 143 l/24/2012 ISS 2/13/2012 150 3/13/2012 152 4/9/2012 I60 5/2/2012 IS/ 138 7/9/2012 8/6/2012 I7S 9/18/2012 I72 10122/2012 IS7 11/6/2012 ~ 1211812012 170 Selenium (tJl!ll.) 71 NS 67.8 NS NS 70 2 6/29/2012 NA ~ NA NA NA ~ NA Field pH (S.U.) 6.5. 8_'\ 6.78 737 7 13 7.14 7.19 7.28 (7.63) :~: 6_96 7 I 7.05 ~ 7 10 Sulfate (IIJ!lfl.) 532 S39 S38 517 S47 532 497 S71 S61 S4S 557 664 Manganese (ug/L) 200 264 2S3 269 277 2S8 304 ~ 273 283 2S3 241 240 Thallium(~l,l 0.5 < 0,50 0.6S 0.7I O.S9 0.66 <050 ~ 0.61 0.54 0.5I7 0.5S4 0.5 Gross Alpha minus MW-35 (Class II) Rn & U CpCI/1. ~ 3.75 6.S 4.I 6.2 4./ 4.S 4.9 3,) 4.2 S.-1 4.31 4.23 6.S 1/24/2012 2114/2012 3113/2012 4/10/2012 5/212012 6/19/2012 7110/2012 ~ 8/8/2012 9/19/2012 10/23/2012 11/13/2012 -12/18/2012 Field pH (!'>. U ) 6.5-8.5 6.3S 6.67 6.48 6 84 6.61 6.90 6.74 6 81 6.43 6.50 6.60 Selenium (ujj/1.) 12.5 f---NA 19.7 NA NA 11.4 7.0 ~ 18.8 8.2 19.0 ~ 12.1 Uranium (ug/U 75 16.1 24.7 24.9 22.4 22.2 22.S 24.5 26.2 22.9 22.4 21.8 21 Ul'o! e 1\tq ~ dS ml A nnua . e s l&u!Jilltlll w ll Manganese {lfg/1.) 289 NA NA NA NA 176 NA NA NA NA NA ~ NA rcliuh)'WQfur:'" (u!(ll'. 11.5 NA NA NA NA 10,3 NA NA NA NA NA 21.8 NA MW-01 (Class II) NS NS NS NS 5/l/2012 NS NS NS NS NS 11/2712012 -NS Field pH (S. U.) 6.77-8.5 NA NA NA 7.19 NA NA NA NA NA 6.98 NA Sul fate Cm#Ll 838 NA NA NA NA 659 NA 1----NA NA NA NA --;;6 NA Selenium [UHII,) 37 NA 43.I NA NA S2.8 ' NA ~ NA NA NA ~ NA Hehl pH (S.U.) 65 -8.5 NA 6.63 NA NA 6.67 NA 6.99 NA NA NA 6.55 NA MW-03 (Class Ill) Sulfate (mg/L) 3663 NS NA 2/29/2012 NA NS NA NS 5/14/2012 3140 NS NA 7/18/20]2 ~ NS NA NS NA NS NA ll/28/2012 2340 NS NA NA Nitrate+ Nitrile (as 1- N) (rng/L) 0.73 NA NA NA NA 0.4 NA NA NA NA NA 0 419 NA Fluoride (Mg/L) 0.68 1---NA 0.86 NA NA I.04 NA 0.96 NA NA NA I.26 NA Field pH (S,U.) 6., -8.5 NA 6.46 NA NA 6.68 NA 7.01 NA NA NA 6.3S NA - MW-03A (Class Sulfate (mg/L) 3641) NA 3020 NA NA 3220 NA 3700 NA NA NA ~ NA III) Nitrate+ Nitrite (as 1.3 NS 3/1/2012 NS NS 5/1512012 NS 7119/2012 NS NS NS NA 11/29/2012 NS NA N)(mllfl.} NA NA NA NA 1.1 NA NA NA NA I.31 TDS (rng/L) 5805 ·I--5610 NA NA 5690 NA NA 5730 NA 5720 NA NA NA ; 1-Selenium (ug/L) 89 NA 65 8 NA NA 85.1 NA 99.3 NA NA NA Ill NA MW -05 (Class ll) Uranium (ug/L) 7.5 NS NA 2128/2012 18.6 NS NA NS NA 5/9/2012 1.23 NS NA 7/16/2012 0.75 NS NA NS NA NS NA 1112712012 0402 NS NA Selenium (ug/L) I 25 NA NA NA NA 196 NA 20.7 NA NA NA 23.0 NA MW-12 (Class Ill) NS 2/29/2012 NS NS 5/10/2012 NS 7/17/2012 1----NS NS NS 11/27/2!)12 -NS Fielu pH lS.U.) 1\,5 -8_5 NA 6.81 NA NA 6,91 NA 6.98 NA NA NA 6 54 NA MW-15 (Class Ill) Selenium tu~:.il.) 128 7 NA NA NA NA 152 NA ~ NA NA NA 117 NA NS 2122/2012 NS NS 5/9/2012 NS 7/17/2012 NS NS NS 11114/2012 ~ NS Fielu pH (S.U.) 1\ 62 . 8.5 NA 6 84 NA NA 6 63 NA 7.05 NA NA NA NA 1onltqrl~ Woll ¢o~ll'l~l W 'L tn (\\'~W~'CIII1 ) ~=ding G\Vc:';J. otr'Jitllit 9\9llP Thallium (ug/1} 1.!1~ MW-18 (Class III) Sulfate IJtlj!/J.), l9Jli.IJ Field pH (S.U.) (i.25.JU TDS(mg/L) 1Q8,71 Field pH (S.U.) 6.78-8,5 MW-19 (Class Ill) Gross Alpha minus (! Rn & u {J!Cln..J Nitrate + Nitrite (as 2.83 Nl (mi!ll.l MW-23 (Class III) Field pH (S.U.) ti -~ Cadmium (lls/1.) l;S Fluoride (nrg/1..) {T,)6 MW-24 (Class III) l911~ Sulfate tmg/1.) Thallium (uJ!}l.f I Fiol~ nH rs.U.) 6.~-~.5 Nitrate+ Nitrite (ON 3.(> I" .I (mi!ILJ Chloride (111::/1.) )8 MW -27 (Class lll) Sulfate'lll'IJ!II.) •lp3 TDS (onglt) !015 Gross Alpha minus Rn &. U I t>CVLJ 2 Chloride (n!J1}1.) lllf Cadmium [Ug/1.) 3.2 MW -28 (Class III) Uranium (uJ:{L) 4.9 Vanadium lul;il.l Jli Field pH (S.U.) 6.1-8.5 TDS (mrJL) 114IJO MW-29 (Class Ill) Field pH (S.U.) 6.46-8.5 Gross Alpha minus ~ Rn & u (pCi/L) MW-32 (Class Ill) Chloride (mg!L) 35.39 Field pH (S.U.) 6..4 • H,~ Notes: GWCL values are taken from August 24, 2012 version of GWDP. NS = Not Required and Not Sampled I'll\.= l\.C4 UL1t;;U i:IIIU Exceedances ace shown in yellow QNOli flisufl! Jan~nr.tl\112 ;/~'nulo~11l12 Month~¥ M •·tft)y StlllljiiUDillo ~II NA NA NS NA NA NA NS NA NA NS NA NA NA NS NA NA NA NA NA NS NA NA NA NA NA NS NA NA NA NA NS NA NA NS NA NA Values in () parentheses are the field pH measurements for the resampled analyses. Mn011t QlllOU 01 ~·~~~ ~yrell20ll ili.U ,rrtt 01~ S"6onpl Ollt~ ~1),11 ~font!, lMdol) Monthly • OWl~ D ~~ Rt'SUU • un!lllt o'iar UJ NA 1920 NA 2n7/2012 NS NS 6.6 NA JZJO NA 6.83 NA 2128/2012 NA NS NA NS .u NA 212012012 6.61 NS NA NS 2.25 NA NA NA 2123/2012 NA NS NA NS 0.96 NA 6.0.1 J'A 6.4 NA -IS NA 2/2812012 451 NS NA NS 11-10 NA l.J NA /09 NA NA NA 212812012 NA NS NA NS NA NA 6.22 NA NA NA 212212012 NS NS 7.12 NA 1.8 NA I 2121/2012 NA NS NA NS 6.57 NA ~JOUR.ollira q1 lOilt_JiesuttS ~41012-ROJltl .J~li)J2 "ut~ -~U!II :Scptcmbcr Scpl~ntl~r Oetollfr ~o~r D~mlitr l>c'cenilllir Ajlrlt2111Z Q:ZlUJ2. ®2111-Jilfltloly Jlln rl J1 ~2012 Q3J01i 111 j 12 :11112 aur>: ~uu iOJ2 Q4 2lil!1 Qol 201:! lll12 2011 ~fllnlbl.)' !lan~plc R .~h ~· Mv(ltb · Sllnli),l,t Reso.oh 1Qnthl (9olht>' O'fftniltl) ~Qntlll) ~~·1\1 fOIIIbly I6A1!11ilt l)alf, R~lill ·MoniJolr Vh\nl~ loSiill Dutt l)uce R~l ~k &n.,l~ R uh ~·0 'RI:Mllt S .,.,rr 'QttJ~ Rt!llh ·SilliiJIIe Dnh: R oil J>ota Dilll< .!Rtlj~t'mi•,\fll!.ll'll ffpn(ollo!ll W•IW, CllnllOircd NA J.SI NA J.7J NA NA NA J.2 NA 1--1210 NA NA 1790 NA ~ NA NA NA 4/30/2012 NS 7118/2012 NS NS NS 11/2612012 NS NA 6.59 NA 6.64 NA NA NA 6.51 NA 1--f.- NA JJ.10 NA )11/1 NA NA NA 3!60 NA NA 6.86 NA 7.21 NA NA NA 6.71 NA 1--f.- NA 511612012 09 NS NA 711912012 NA NS NA NS NA NS NA 12/1312012 -1.86 NS NA r--r--- NA .I.? NA .( NA NA NA ],96 NA NA 5/16/2012 6.74 NS NA 711712012 7.10 NS NA NS NA NS NA 12/5/2012 6.61 NS NA NA 2.01 NA ~ NA NA NA ~ NA NA 0.14 NA ~ NA NA NA O.SSH NA 7118/2012 NS NS NS 11/29/2012 NS NA 5/10/2012 2490 NS NA ~ NA NA NA ~ NA NA 0.74 NA ~ NA NA NA I o.666 NA NA 6.Jf Ni\ 6.-15 NJ\ NA Nt-6.()1 NA NA 6J NA 6.7 NA NA NA 4J NA 1--I .W.l NA -I(J NA ~ NA NA NA NA NA 5/112012 446 NS NA 7116/2012 ~ NS NA NS NA NS NA 11/1312012 ~ NS NA NA /}10 NA ~ NA NA NA ~ NA NA 0.8 NA 1.2 NA NA NA 1.33 NA NA /1-1 NA '"'~"-105 NA NA NA ~ NA NA 3.85 NA NS NA NA NA NA ~ NA NA 518/2012 3.44 NS NA NS NA NS NA NS NA NS NA 11114/2012 ~ NS NA NA <15.0 NA NS NA NA NA NA ~ NA NA 6,15 NA 11111{;!011 6,3$ NA NA NA Ul NA lt/112(112. £5 •• ~11 NA .(600 NA 81112012 -1410 NA NA NA ~ NA 518/2012 NS 7116/2012 fi.6S NS NS NS 11/1412012 NS NA 6.47 NA NA NA NA 6.48 NA ll/11201.2 !6.-ISJ NA 2.4 NA 1.4 NA NA NA 2,97 NA 1-~-NA 4/3012012 33 NS NA 71912012 1.4 NS NA NS NA NS NA 11/6/2012 NS NA 1-- NA 6.40 NA 6.72 NA NA NA 2J NA T~hle J-GWCI, £.~<cWitlll:e for First Ouurtu 2015 urotlcr lht 1\IIAll;lt 24. :WI~ CWTW Ql2013•Rewi~Sc ~10J3Resutts QJ20S RtiUIH a-2013~ --- January March June2013 Aua ~l{l·~ August ~~ October October Monitoring January 2013 Ql 2013 2013 Man-hl~J~\ April2013 April2013 Q22013 June 2013 Q3 2013 2013 September December December Comtituent Exceeding !(IW("L in Auaust 2.1. 2013 Q12013 Q2 2013 Monthly Q32013 Monthly 2013 2013 2013 Q420l3 Q4 2013 Weii(Water Monlhl) SIIITI(IIr sa...,le Monthly Monthly Monthly Monthly sa...,le Monthly Sample Monthly rlfll ~'""'~'y 2013 Monthly 2013 Monthly GWCL 2012GWDP Monthly Result Result Sample Result Sample Monthly Monthly Monthly Sample Dale Result Class) Date Date Sample Result IS..n'I'I•OO~ Result Date Result Date Sample Result Sample Date Result Result lhltr Date Date Result o.tc ~lrU•te Result Rrquln:d Quanul) StaiTI(IIIng Wells MW-11 (Class Manganese (ug/L) 131.29 Ill 1123/2013 115 2/20/2013 139 3/20/2013 164 41!6/2013 181 5114/2013 144 6125/2013 135 7110/2013 138 8/2012013 158 9118/2013 134 l0/22/2013 129 11119/2013 152 121!8/2013 196 MW-14 (Cias. field pH (S.U.) 6.5-~-5 11!) 1/23/2013 6.48 2/26/2013 6,52 3/20/2013 6.48 4/16/2013 7.58 5114/2013 7.39 6/25/2013 6 54 71l1/2013 6.47 8/20/2013 6.86 9/19/2013 6.48 10122/2013 6.77 11/20/2013 6.51 12118/2013 6.74 MW -25 (Class Field pH (S U.) 6_'i -8.5 6.65 6.62 6.41 7.00 7.19 6 61 6.32 6.74 6 54 6.81 6.62 6.73 -III) Cadmium (ug/Lj 1.5 1122/2013 _NA 2/20/2013 311912013 4/1712013 5/1~/2013 6124/2013 7110/2013 8119/2013 9117/2013 1.31 10/22/2013 1.50 11/19/2013 1.35 1211712013 123 1.35 1.40 1.36 /.52 131 1.41 1.57 Uranium (u!'}l,) 6.5 5.97 5 39 5.68 5.56 ' 5,88 5.35 6.22 6.42 5.99 5.94 1./J NA Nitrate+ Nitrite (as N) 0.62 1.66 llllg/l.l 1.38 1.61 1.73 2.0/ 3.04 2.11* 1.98 1.77 3.60 4.10 1.38 2.56 Uranium (Usi/1.) 41.8 65.7 57.8 69 58.8 64.3 71.3 70 72.3 19.9 58.8 75.8 70.4 Chloroform (v!lfl.) 70 1270 1500 /340 1680 /2/0 4030° 24/0 2/10 4170 3420 1220 1680 Chloride (mg!l.) 58 31 63.5 77 73.6 70.4 63.1 87.8 77.9* 72.1 70.8 77.3 63.8 62.3 65.7 MW-26 (Class Carbon Tetrachloride 6/512013 1/24/2013 2/2012013 3/20/2013 4/l7!2013 5/23/2013 7/1112013 8/20/2013 9/18/2013 10/23/2013 11/20/2013 12/18/2013 Ill) (ug!l.) 5 NA 3 15 NA NA <1.0 6125/2013 <10 <LO NA NA NA <1.0 NA Field pH (S.U.) 6.74-R.5 6.51 6.71 6.70 6,96 7.31 6 85 6.43 7AI 6.7/ 6 82 6 83 6.93 - Dichloromelhane (Methylene Chloride) 5 6.49 5.53 8.31 10.2 4.07 52.4* 14.2 14.6 42.4 29.8 7.64 7.48 LuiVLl {12.1] Nil rule+ Nhtlt"-(a, /<) ~.5 19.2 (uu:ltl 21.4 14.3 16.8 18.8 16.1 17.6 16.4 16.9 19.7 /9.5 20.7 Chloride Oltg/1..) 128 128 129 126 117 119 127 130 126 131 128 124 /34 MW-30 (Class UraniumluJ!!l.) ~2 8.36 7.4 6.85 708 6.31 8,22 7.48 7 07 7 00 691 8.57 NA II) 1/2312013 2/26/2013 3/2012013 4/l?/2013 5115/2013 6/25/2013 711012013 8/20/2013 9/18/2013 1012212013 ll/20/20 13 12/18/2013 Field pH (S.U.) 6~'i0 6.88 6.93 6.91 7 42 7.54 6,93 6.87 7.06 6.78 6.96 6.84 7.10 Ammonia (noll"!.} 0.14 NA <0.05 NA NA <0.05 NA <0.05 NA NA NA <005 NA ' Selenium (~,) 34 37.2 42.3 39 37.3 39.4 32.1 36.5 36.3 35.2 39.5 36.6 35.1 Nil fOliC+ Nitrite (a' N) 5 22.8 (molL I 19.3 19./ 18.8 23.8 20.0 11.7 16.0 21.2 21.2 23.9 24.2 IDS (Um/L) 1320 1270 1390 -1420 1260 1540 1380 1510 1440 /500 1460 1320 1500 MW-31 (Class Chloride Cfll#!J 143 1/22/2013 176 174 168 171 169 179 182 /83 /93 188 174 203 Ill) 211912013 3/19/2013 4/16/2013 5/13/2013 6/24/2013 11912013 8/l9/2013 9/l?/2013 10/23/2013 l l!l812013 12117/2013 Selenium [liJ!}J1J 71 NS 74.1 81.8 72.9 75.9 73.7 75.7 73.2 72.6 80.7 74.5 79.8 Field Dli (S U.) 6.5-M5 6.94 7.32 7.28 6.37 7.92 7.10 6.98 7.36 7.06 735 6.99 7.23 Sulfate (11Ji;/l.J 532 6/1 644 61J 668 630 659 659 656 666 637 609 656 Manganese luy/1.) 200 247 272 246 243 152 243 250 262 257 240 251 260 Thallium (u#)l 0.5 <05 <0.5 0.505 <0.5 0.715 0.946 <05 <0.5 <0.5 <0.5 <0.5 <0.5 MW-35 (Class Gras~ Alpha minu~ Rn & 3,75 6.62 3.24 3.92 5.10 3.73 5.39 4.74 UfpC!lL) 5.09 9.51 4.75 4.92 5.70 !!) 1/23/2013 2126/2013 3/19113 4117/2013 5113/2013 6/2412013 7/9/2013 8119/2013 9/l7/2013 1012312013 11/19/2013 12117/2013 Field pH (S.U.) 6.5-X~1 6,54 6 68 6.43 6.96 7.33 6.70 6.51 7.02 6.50 6.~3 6.52 6.73 Selenium (ug/1,) 12 5 11.0 10.8 22.6 11.8 16.1 13.6 801 <5 <5 /9.8 <5 <5 Uranium Cu~•) 7.5 23.6 21.3 22.1 20.0 22.0 19.3 23.0 21.4 20.2 21.8 24.1 20 Rcqoirojl Sani--AMuDI Sa~q~flnz Wells Manganese (uJlll.) 289 NA 173 NA NA 127 NA 83,9 NA NA NA 113 NA - MW -0 I (Class '1\:illlh)'!ll\lfuuw (lt_~/1,) 11.5 NA 12.6 NA NA 3 26 NA 1.86 NA NA NA 5 51 NA I!) NS 3/12/2013 NS NS 5/21/2013 NS 7/23/2013 NS NS NS -12/412013 NS Fielu pH (S U.) 6.77-8.5 NA 6.77 NA NA 7.57 NA 7.04 NA NA NA 7.04 NA -- Sulfate (lll!d!J 83H NA 761 NA NA 839 NA 91l NA NA NA 930 NA Selenium (4g/1,) 37 NA 51.8 NA NA 46.3 NA 52.0 NA NA NA 32.8 NA MW-03 (Class Field pH (S.U,) 6.5-X 5 NA 6.20 NA NA 7.14 NA 6.46 NA NA NA 6 78 NA Ill) Sulfate fml!/1.1 3663 NS NA 3/l212013 NA NS NA NS NA 5/22/2013 2180 NS NA 7118/2013 NA NS NA NS NA NS NA 12111/2013 3760 NS NA Nitrate+ Nilrite (a' N) ' - l,mg/1.) 0.73 NA NA NA NA 0456 NA NA NA NA NA 1.21 NA Fluoride (Mg/IJ} 0,6X NA 0.902 NA NA 0.994 NA 1.18 NA NA NA 1.28 NA Ficiu pH (S.U,) 6.5-8 5 NA 6.84 NA NA 7JO NA 650 NA NA NA 698 NA MW -03A (Class Sulfate (mg/L) 3640 -NA -3480 NA NA 3120 NA 3670 NA NA NA 3360 NA ' [JI) Nitrate+ NitJ itc (as N) NS 3113/2013 NS NS 5/23/2013 NS 7119/2013 NS NS NS I 2/11/2013 NS 1.3 ' NA (ml1/Ll NA 1.22 NA NA 1.11 NA 1.09 NA NA NA 1.52 - TDS imjj/1.) 5805 NA 5750 NA NA 6020 NA 5860 NA NA NA 5940 NA Selenium (uwLI 89 NA ~H.? NA NA 75.6 NA 79.7 NA NA NA 77.9 NA M\V-l)l (Class Uranium (ug/1.) 75 rn NS NA 3/11/2013 36 NS NA NS NA 5/14/2013 1.33 NS NA 7118/2013 0,574 NS NA NS NA NS NA !2/4/2013 20.1 NS NA MW-12 (Class • Selenium (ug/L) 25 NA 19,6 NA NA 19 NA 20.5 NA NA NA 21 7 NA Ill) NS 3/6/2013 NS NS 5115/2013 NS 71!7/2013 -NS NS NS 12/9/2013 NS Field pH (S.U.) 6 5-K.5 NA 6 56 NA NA 7.19 NA 6.60 NA NA NA 6.69 NA MW-15 (Class Selenium (oJ111..1 -128.7 NA 137 NA NA 120 NA 100 NA NA NA 106 NA HI) NS 3/512013 NS NS 5/15/2013 NS 7118/2013 NS NS NS 11/2012013 NS Field JIH (li.U.) 6.62-8 5 NA 6.75 NA NA 7.27 NA 6.68 NA NA NA 6.61 NA 0) 101.3 ~Its Q2 lDI3 114wtu (U 2013 III!Suh.t Q4 2013 Results 'Monitorir~~: Janu~ry Murch June1013 Aufll"l 10JJ lrji.USI ~·mlm Oclllbc'r 0<-lolkr omllluttll F. t:ftdfna G\11 .ln. · hrrenl Jonuary l(ll~ l!ll.~ Q1 101 Ql :IDI 1113 M•rchliiJ:I ApriU1113 ,O.prii3UI3 ~1013 Q2l01 ~ltlnlhly Jrmt'lOI~ Hill;\ QJUII" Monthly 2{11" ;!1)13 ~pttniOO' 2013 ~013 04 2(113 QUO I;\ OcWTII<'t' Df'Ccmbor WG!f(W tot o\1 onlhlj• Smtrplc S4n!jll~ \JoniW1 !tlfllllhl) Mllf!lhl) MJ~~~thl>' Sao..,lr J\k>nll)b mpl, Monllll) !Ul 1onlhlji :2111.\ Monllll) ~1.1;\lllnlldy Urti>l G~\' 'L GWDP D~l Mom hi, D~te Rmrll ~I!IPle Ra n II Sltmplt l}jj·~ II all Pill~ Rdnll Sllmpl~ JIC:rull Dille Re>\111 Sllmrlc Montbly Sllnl(llf RC\ull Montltl) ,,1u61hl~ S..mplr Dllte Re:suh Samplell<llt Rulli I Ro uh llalt l)l)tf Dll1o Rc:oult Daft ;s~mplc 1Jo!A! R ~~~~~ Jtr.qul~l Stmi·AmmaHlampii11J1 WciiJ, COIIII}III\'d Thallium (ug/1) 1.95 NA Uti NA NA Ul NA J.n NA NA NA 3.DfS NA MW-18 (Class Sulfate flllg/1.) 1938.9 NA 1270 NA NA 1860 NA 1860 NA NA NA ]()()I) NA lll) NS 2/25/2013 NS NS 5/20/2013 NS 7115/2013 NS NS NS 121312013 NS Field pH (S.U.) 6.25-85 NA 6.35 NA NA 6.97 NA 6.45 NA NA NA 6.38 NA TDS(mg!L) 3198.77 NA .!.ISO ' NA NA 3160 NA 3!70 NA NA NA JUO NA Field pH (S.U.) 6.78-8.5 NA Uti NA NA 7.16 NA 6.91 NA NA NA 6.58 NA MW-!9 (Class lll) Gross Alpha minus Rn & ' u tr>Ci/1.) 2.36 NS NA 311312013 !.II NS NA NS NA 5/20/20!3 !,!9 NS NA 7115/2013 <1.00 NS NA NS NA NS NA 12/3120!3 <1.00 NS NA Nitrate+ Nitrite (as N) 2.83 NA (Uijl/1.) J.~ NA NA 4.JJ NA 3.66 NA NA NA 3.19 NA MW-23 (Class Field pH (S.U.) 6.5-8.5 lll) NS NA 3/ll/2013 6.31 NS NA NS NA 512312013 7.23 NS NA 7/18/2013 6.61 NS NA NS NA NS NA 1211812013 7.21 NS NA Cadmium CU!!ILl 25 NA 2.0 NA NA 1.32 NA 6.1l NA NA NA 1.15 NA MW-24 (Class Fluoride rma/1.) 036 NA 0355 NA NA 0,2!1 NA 0.288 NA NA NA 0.310 NA Ill) Sulfate {~.) 2903 NS NA 3113/2013 NA NS NA NS NA 512212013 2070 NS NA 7/1912013 NA NS NA NS NA NS NA 1211212013 2490 NS NA Thallium ttl!lfl.l l NA 0.88 NA NA 0.618 NA 1.6-1 NA NA NA 0.707 NA l'lcldJIIIIS.U.j ~..5 ·lt.S NA 6.29 riJ\ N1\ 6.17 NA 5.80 NA NA NA 6.06 NA Nitrate + Nilnto: (as Nl 5.6 NA 1.94 NA NA 7.99 NA 6.91 NA NA NA 1.89 NA lm~L) MW-27 (Class Chloride (n~,) 3{( NA SOJ NA NA ·IJ.J NA #.2 NA NA NA .15.0 NA Ill) Sulfate (mg/1.) 462 NS NA 212512013 43! NS NA NS NA 5/2112013 -191 NS NA 7117120!3 NA NS NA NS NA NS NA 121412013 442 NS NA TDS (m.I'ILJ 1075 NA IUD NA NA 11 10 NA lllll NA NA NA Jl(J(J NA Gross Alpha minus Rn & . ll{l>(,.i/1.) 2 NA <1.0 NA NA !.57 NA <I DO NA NA ' NA 1.28 NA Chloride !JI!J:IL 1 Ius NA 110 NA NA 102 NA 197 NA NA NA /09 NA Cadmium (u&/L) 5.2 NA NA NA NA 4.61 NA NA NA NA NA 4.74 NA MW-28 (Class Uranium {U8/Ll 4;!! NA NA NA NA 3.58 NA NA NA NA NA 3.34 NA III) NS 3/5/2013 NS NS 5115120!3 NS 7/1712013 NS NS NS 1214/2013 NS Vanadium (~!/Ll 3Q NA NA NA NA <15.0 NA NA NA NA NA <15_.0 NA Field pH (S,U) 6.1-85 NA 6.tNI NA NA 6.63 NA s.n NA NA NA 6.10 NA MW-29 (Class TDS (11\!!{1.1 4400 NA 4S(J(J NA NA 4340 NA 4270 NA NA NA 4370 NA III) Field pH (S.U.) NS 316/2013 NS NS 512312013 NS 7/1712013 NS NS NS 11/20120!3 NS 6.46. 8.5 NA 6..U NA NA 6.88 NA 01 NA NA NA 6JS NA Gross Alpha minus Rn & 333 NA S.(JJ NA NA NA 1.86 NA u (pCiiL) NA NA 3.1l NA "'" MW-32 (Class I ill) Chloride (mg!L) 35.39 NS NA 2/1912013 NA NS NA NS NA 511312013 32.3 NS NA 71912013 NA NS NA NS NA NS NA 1!118120!3 33.7 NS NA Field pH (S.U.) 6.4. 8.5 NA 6.52 NA NA 7.10 NA 09 NA NA NA 4.JIJ NA Notes. GWCL values are taken from August 24, 2012 version of GWDP NS = Not Required and Not Sampled !'U"-= l\..cyuuc;u Exceedances are shown in yellow Values in ()parentheses are the field pH measurements for the resampled analyses. i":tllle .1-GWCt. E.:cectlnnet',~ tor F1r.o:t 0u3rt<r 201!\ undor lhoAu~u!ll.24. ~01'2 CWI>I" QU014~ QUOU,._, QUDIA Rllllhs Qt JOU Retulll J~ l'llt.n.l} FtCmitiJ) AjltDlOl!f 2014 Jul¥181 .. Jab~·· AlfP.U A...,.c ~ Oct~ ~ ('CiMibseftt RUWr .. ,..,24114 QJ2014 ,\pttlllll4 ... 14 QZ.10Lo4 20J'f OlWJI Z014 ~ ~ t!IIWIWI• GW bt !iaast ~,.~ 2014 .1014 ~ Ql%014 ~ kiii!Nr ~~~~~ IOII&h!J IJIIe QllDI .. 10111111)' ibdil7· Onlllli )1114 ~ Ql1014 ~lomlil)o lOI.t QUII4 QUOt4 .10 l4 IIM1diiJ WA~ G m. l4.lllt2 G 01 '~ ~ ~ a..ub 'r:: ~ llacol' ~ Jlt.,.hlr RBa11 _..., SIIIIIPirD!ilc a-ll (.1allsJ ·u.,, ~' Jttsah Raall &.tit lldlidl fllllc .,. .. '!lillie !s.q~~eaw. Jte\111 ltlqla ~Dele fCeAIIl Dale lj!!t. ~ RCI'dlll IJI!tt RCiblt RcttldNd~ S.iltlllnt Wlftt MW-ll(CIIW Manganese {ug/L) 131.29 Ul 1/8/2014 141 2124/2014 163 3/11/2014 134 4125/2014 136 5/14/2014 128 6/3/2014 166 7/29/2014 139 8/20/2014 139 9/812014 74.0 10/612014 157 11117/2014 125 12110/2014 186 MW-14 (Class Field pH (S.U.) 6.5-8.5 1/8/2014 lll) 6.60 2/24/2014 6.16 3/1112014 6J3 4/23/2014 6 84 5/13/2014 6.60 6/3/2014 7.63 7/28/2014 6.44 8/20/2014 7.07 9/2/2014 6.41 1017/2014 6.46 1111212014 6.25 1211012014 6.40 MW-25 (Class Field pH (S.U.) 6.5-8.5 6.37 6.10 6.27 7.18 6.80 6.74 6.36 7.17 6.50 6.49 6.31 6.36 lll) Cadmium (uj!/1.) 1.5 117/2014 1.39 211312014 3/1012014 4/28/2014 5/13/2014 6/2/2014 7/2812014 8/1812014 9/3/2014 1.30 10/6/2014 1.41 11/4/2014 1.57 12/9/2014 127 1.29 1.29 1.51 134 1..24 1.30 1.30 Uranium (u._i!/1,1 6.5 NA 5.83 6.16 10.6 7.JJ 6.07 5.9 6.1 6.0 6.67 6.04 5.75 Nitrate + Nitrile (as N) 0.62 2.42 2.12 1.30 1.20 1.64 (mg/1.) 1.42 2.0 1.00 1.10 0.704 1.09 <0.100 Uranium (IJ!!I[.) 41.8 81.7 72.2 51.8 06.11 90.6 75.0 86.5 74.4 J8A 75.4 Mo.O 42.5 Chloroform (\oJ!/1.) 70 /SilO 2810 1.800 1310 1580 1450 2330 2200 1580 894 1520 2280 Chloride (mg/L) 58.31 69.7 70.4 61.0 62.1 61.0 63.2 80.0 59.0 68.0 57.7 54.2 65.5 MW-26 (Class Carbon Tetrachloride 118/2014 12/10/14 Ill) 5 NA 2/24/2014 NA 311212014 6.86 4/30/2014 NA 5/14/2014 <1.0 615/2014 <1.0 7/29/2014 <10 8/20/2014 <1.0 9/4/2014 <1.0 1017/2014 <1.0 11/18/2014 <1.0 12115/14 <1.0 (ug/L) - Field pH (S.U.) 6.74-8.5 6 80 6.78 6.50 7.19 713 6.78 6.60 7.28 6.67 6.85 6.09 6.25 (6.44) - Dichloromethane (Methylene Chloride) 5 6.52 25.8 15.5 5.54 10.2 6.73 9.6 43.3 10.9 3.78 7.34 28.4 (upR,) Nil rate+ Nitrite (II.< N) 2.5 20.3 18.4 21J 18.3 17.9 19.4 15.6 13.8 16.8 11.0 16.2 17.1 (nodl..l Chloride (mtJl.) 128 131 135 144 154 128 128 140 139 136 136 154 138 MW-30 (Class Uranium (ug[L} 8.32 NA 6.83 7.84 6.84 9.82 7.35 7.40 7.60 7.70 7.76 7.65 7.67 II) 1/8/2014 2/25/2014 3/1112014 4/23/2014 5/1412014 6/3/2014 7/29/2014 8/2012014 9/912014 1017/2014 11/J0/2014 12/10/2014 Field pH (S.U.) 6.50 6.74 6.80 6.56 7.06 6,88 6.89 6.76 7.51 6.82 6,92 6.22 6.77 - Ammonia (~1.) 0.!4 NA NA <0.05 NA NA <0.05 NA NA <0.05 NA 0.30 NA Selenium (u!.t.IL) 34 35.6 J5 .. , 38.0 32.8 37.0 JS • .J .J2.9 .J8.5 SJ.6 38.9 3i.JI J1.5 Nitllltc + Nhriiu (as Nl 5 24.0 20.6 26.2 19.1 23.3 23.1 19.0 15.2 18.9 15.9 20.9 17.0 lmKil-) TDS (no~/U 1320 1510 1460 1490 1440 1510 1520 1400 1410 1460 1420 1520 1450 MW-31 (Class Chloride (Uo!ifl,) !43 194 197 230 230 200 173 200 210 210 205 11/14/2014 204 12/9/2014 215 III) 1/7/2014 2117/2014 3/10/2014 4/28/2014 5/13/2014 612/2014 7128/2014 8/!8/2014 9/3/2014 10/6/2014 Selenium (UI!fL} 71 74.4 75.8 77.2 85.4 74.5 69.4 77.9 82.8 81.5 78.9 73.0 71.1 Field 1111 (S,U.) 6.5 -8.5 7.13 6.45 6.53 7.45 6.83 8.23 6.88 7.60 6.94 6.97 6.69 6.73 Sulfate (mJ:ILl 532 558 480 681 527 639 555 600 620 560 606 639 687 Manganese tull/1.> 200 252 247 204 194 249 202 212 191 177 228 222 232 Thallium (u;/1) 0.5 0.535 <0.5 <0.5 0.582 0.521 <0.5 <0.5 <05 0.6 <0.5 <0.5 <0.5 MW-35 (Class l'lro>:> Alpha minus Rn 1!1. 3.75 4.12 3.98 4.33 2.95 3.67 3.36 3.09 4.70 3.93 4.14 3.92 4.54 It) U ft\Q/1.) 1/8/2014 211112014 3/11/14 4/25/2014 511412014 6/4/2014 7/29/2014 8/20/2014 9/3/2014 10/6/2014 11112/2014 12/9/2014 Field pll (S.U.) 6.5-8.5 6..54 6.07 6.32 6.79 7.10 6.83 6.55 7 07 6.46 6..54 6.35 6.25 Selenium (Ug{l.) 12.5 8.95 12.3 14.1 18.6 17.0 13.9 13.2 28.9 31.4 15.5 10.1 7.5 Uranium lul'fLJ 7.5 ]0.8 2().6 21.5 J0.6 l6.9 11.1) 26.5 20.3 23.6 23.9 19.6 20.3 I ~alred~A~~Wtlls Mnnll•M6C (II~.) 289 NA NA 76.8 NA NA -82.3 NA NA 80.0 NA 59.2 NA Tctr;ihydll>fhr.lln (~-J 11.5 NA NA 3.25 NA NA 3.39 NA NA <1.0 NA I <1.0 NA MW-01 (Class II) Field pH (S U.) NS NS 2/20/2014 NS NS 5/2812014 NS NS 9/10/2014 NS llll7/2014 NS 6.77-8.5 NA NA 6.61 NA NA 7.11 NA NA 6.75 NA 6.87 NA Sulfate (ml'.!l.) 838 NA NA 836 NA NA 909 NA NA 810 NA 920 NA Selenium (ug/l.l 37 NA NA 37.0 NA NA 69.5 NA NA 94.0 NA 62.4 NA MW-03 (Class Field pH (S.U.) 6.5-8.5 NA NA 6.23 NA NA 6.56 NA NA 6.13 NA 6.37 NA . Ill) Sulfate t.lll!'ll·l 3663 NS NA NS NA 2/26/2014 NA NS NA NS NA 5/30/2014 3460 NS NA NS NA 9/16/2014 3120 NS NA 1111712014 J/1(1/) NS NA Nitrate+ Nitrile (as N) 0.73 NA NA NA NA NA 0.573 NA NA 0.6 NA 0.330 NA (m&fl l -- Fluoride (Mj!/L} 0.68 NA NA 0.771 NA NA 1.02 NA NA 1.0 NA 1.0., NA Field pH (S.U.) 6.5-8.5 NA NA 6.58 NA NA 6.60 NA NA 6.40 NA 6.41 NA MW-03A (Class Sulfate (n!VI•) 3640 NA NA 3100 NA NA 3830 NA NA 3350 NA 3770 NA Ill) Nitrate+ Nitrile (as N) 1.3 NS NS 3/5/2014 NS NS 5/3012014 NS NS 9/17/2014 NS NA 11112/2014 1.11 NS NA ' tnq:ll.) NA NA 0.849 NA NA 097 NA NA 1.0 I TDS On"".J 5805 NA NA 5600 NA NA 5790 NA NA 5460 NA 5370 NA Selenium (ug/1.) I 89 NA NA Ql./ NA NA 104 NA NA 12!1 NA 88.5 NA M\V-05 {Clrr,_, Uranium (ug/L) 7.5 NS NA NS lh NA 2112/2014 22.0 NS NA NS NA 6/4/2014 242 NS NA NS NA 9/l !12014 0.90 NS NA 11/1212014 36.20 NS NA MW-12 (Class Selenium (ug/L) 25 NA NA 23.7 NA NA 17.20 NA NA NA NA 33.30 NA Ill) NS NS 2/12/2014 NS NS 6/4/2014 NS NS 9/16/2014 NS 11/11/2014 NS Field pJi !S.U.) 6.5 -8.5 NA NA 6.13 NA NA 7.10 NA NA 6.47 NA 6.25 NA MW-15(Class Selenium rug/11) 128.7 NA 'I NA 110 NA NA 105 NA NA 273 NA 106 NA Ill) Field pH tS.U.) 6.62 lis· NS NS 2/2512014 NS NS 6/4/2014 NS NS 9/212014 NS 11112/2014 NS -NA NA I NA 6.51 NA NA 6.91 NA NA 6.18 NA 6AI MOIIftorl I t~~~_,.. GW.t:L"~ WeU CWiillrl' GW CWOP l , (ug/1) MW-18 (Class Sulfate f!!WI<J 1938.9 Ill) Reid pH (S.U.) 6.25-8.5 (mg/L) 3 1.77 Field pH (S.U.) 6.78-8.5 MW-19 (Class Ill) Gross Alpha minus Rn IJi 2.36 U{JlO n.) Nitrate -Nitrile (as N) 2.83 Cml/IL) MW-23 (Class Reid pH (S.U.) 6.5. 8.5 Ill) Cadmium (ulifl) 2.5 MW -24 (Class Fluoride (rn!!I'Ll 036 Ill) Sulfate (nWI.l 2903 Thallium(~,) l FleW nH I'S. li.5. !I;S !'(lor.,tc + Nilrlll' (as N) 5.6 (no!lll,.) MW-27 (Class Chloride (m_[!/1..) 38 Ill) Sulfate !ntl:IJ,) 462 _TDS (~.I 1075 Gross AlJ~~~~~s Rn & 2 Chloride (IIW/W .105 C:admium (~giL.) 5.2 MW-28 (Class Uranium (u.lil.J 4.9 ill) Vanadium (111!/L.l 30 Field pH (S.U.) 6.1-8.5 MW -29 (Class ms (•ll!i1Ll _44.90 lll) Field pH (S.U.) 6.46. 8.5 li~~~:~~-\ 1& 3.33 MW-32 (Class lll) Chloride (mg!L) 35.39 Field pH (S.U.) 6.4-8.5 Notes. GWCL values are taken from August24, 2012 version of GWDP. NS ~Not Required and Not Sampled NR ~ Required and Not Reported NA ~ Not Applicable f..W\!Cillllk"~ ~<eshuiYn (n.yelt0, Qt-~&·- .~~-2GLI lltlllflllll~~ NS NS NS NS NS NS NS NS Volr.u,:s I~ NIIL~IIhe~ liN lho Oold pJI ~;OI<!IDCIII (QI"I~C n:'l(arnpled analyses. ill! 7" .,...,. Fcbt1!!oiJ 14 un• lOI<f (JilOl.C QlliOI .. ~ M~ M~ MO!IIhf) Raltlll .,. Rm-atl ... R8ull NA NA _1~0 NS 2/19/2014 NA NA 6.16 NA NA NA 6.29 NA NS NA 2/1812014 <1.0 NA NA 3.82 NA NS NA 3/5/2014 6.52 NA NA 5.92 NA NA 0.234 NA NS NA 3/6/2014 NA NA NA -1._85_ NA Nf\ 5.39 NA NA 7.98 I'!_ A NA 47.0 NA NS NA 2/25/2014 411 NA NA _lQ4_(l_ NA NA 1.08 NA NA 113 NA NA _NA_ NA NS NA 2/26/2014 NA J'I.A NA NA NA NA 6.01 NA _NA_ 4500 NS 2/2512014 NA NA 6.78 NA NA 1.94 NA NS NA 2/ll/2014 NA NA NA 6.15 Q%211U--QJlUJ'I-Q4101411G,Jts April :11114 MD'»fll priliiOfll ,.,. 2014 ~ 'Od.olltr ~ ApdtlOI'f ~ Ma 12014 QUD14 OUIII4 MQ!Idd o\prill014 ~r_.., !lla,101f ~:~ QJ2014 2014 lOI~ Qolllll .. ~ h .. ~,. MGD&hl7 ~tcmdllr, Clldll)' 111111 .. -iwoa~e ztt•~ 2014 flll!'ld.t . ...,., Sanpe lUiilelt ,.. sn.l .... RtAII MOIIIlll llalull ..... RCialll ~ ll"''lll Radii ~ ~ ll'lllleDi!w a-li Dalt bldr .,.,. ~·e_ Relalt ,.., -"· • U,_lj, ..... NA NA 2A2 _NA_ ~A 2120_ N~ _N~ 1760 NA 1810 NA NS NS 5/27/2014 NS NS 9/9/2014 NS 1lll012014 NS NA NA 7.04 NA NA 6.40 NA 6.10 NA 1180 2960 NA NA NA 7.38 NA NA 6.46 NA 6.33 NA NS NA NS NA 5/27/2014 2 24 NS NA NS NA 9/ll/2014 <1.0 NS NA 11/11/2014 <1.0 NS NA NA NA 3.68 NA NA 0.4 NA 291 NA NS NA NS NA 6/11/2014 6.67 NS NA NS NA 9/4/2014 6.56 NS NA 11/19/2014 6.69 NS NA NA NA 291 NA NA 1.5 NA 1.17 N_A NA NA 0.337 NA NA 0.4 NA 0.109 NA NS NA NS ~ 5/30/2014 _?4~ NS NA NS !'_A_ 9117/2014 NA NS NA 11/19/2014 J/lO NS NA N_A NA 1.23 NA 1'/A 0~ __/'lA_ 0.821 NA NA N·A 6.07 NA NA 5..09 NA 5.69 Nl\ NA NA 7.35 NA NA 6.30 NA 7.70 NA NA NA J.S.9 NA NA 46.0 NA 426 NA NS NA NS NA 5/28/2014 484 NS Nt\ NS NA 9/8/2014 414 NS NA ll/512014 419 NS NA ~A _ !II_ A _10~0 ~A_ _!'lA_ 1020 NA 1090 NA NA NA 233 NA NA 1.16 NA <1.0 NA NA NA 1/./ NA NA Ill _N~ j_l7_ ~A_ NA NA 5.41 _NA_ _NA_ ~7-NA 4.15 NA NS _1'-1~ NS _l'IA_ 6118/2014 _!1.3. NS NA NS NA 9/16/2014 /0.6 NS NA 11/5/2014 21.2 NS NA NA NA f09 NA NA 18.5 NA 29.3 NA NA NA 6.78 NA NA 5.79 NA 5.72 NA NA NA 4200 NA NA -4~8D_ -~ 4210 NA NS NS 6/3/2014 NS NS 9/10/2014 NS 11110/2014 NS NA NA 7.98 NA NA 6.10 NA 6.11 NA NA NA 4.35 NA NA 9/2/2014 3.69 NA 2.56 NA 8/:::28:14 ~ NS NA NS NA 512312014 35.6 NS NA NS NA NS NA 11/5/2014 33.3 NS NA NA NA 6.64 NA NA NA 6.08 NA Tn~1~·3-CWCI ~-: ror l'irlll Ou1\l'h'r 201S uurlcr Ill• AuguBt_l!l. 20.1:2 0 \\'DI' ---~ ~ 1.~ . ----:---~ J, ,__ --~ .. ~~ •• -'"' I ..... ·' ·~-~ -~~~iS :.:.. .• ""1 '.__,_~_ .cwa.;:· ill<~ ~--~-·;~·-··;·, Mill-..iiri I' 1·'7."''":= ·-1_ry ·------~ 1':::-I _.., --= -= ~ = = -=---:_;;;_ , MW-\:./Class Manganese (ug!L) 131.29 1/21/2015 177 2/312015 138 3/3/2015 149 Quarterly MW-:~iCiass Field pH (S U.) 6.5-8.5 ' l/21/2015 6.49 2/3/2015 6.44 3/5/2015 6.05 Quarterly MW-25 (Class Field pH (S.U.) 6.5-8.5 6.19 6.46 6.32 Quarterly Ill) Cadmium (ug/1,) 15 1/20/2015 1.44 2/4/2015 1.33 3/4/2015 ·~. Qw:utctl)• Unmhun {uj!/1,) M_ 6.J4 6.31 6.43 Quurtcdy Nitrate -Nitrite (as N) 0.62 0.30 2.68 0.965 Quarterly (JI\!!_IL} Uranium (u,!111.) 41.8 2.96 _711.1 72.6 Qullltl:fiY 'Clw/1.\ 70 3570 ll90 ID_21l Quunc:<ly Chloride (mg!L) 58.31 59.9 77.2 67.2 Quarterly MW-26 (Class Carbon Tetrachloride 1/2l/2015 3/4/2015 ·-== III) 5 <1.0 2/1 1/2015 <1.0 Quarterly (ug/L) II Field pH (S.U.) 6.74-8.5 6.25 6.20 6.23 Quarterly Dichloromethane (Methylene Chloride) 5 6.42 5.89 6.95 Quarterly -~ Nitrate ~~:~;c (as N) 2.5 19.5 14.9 17.3 Quarterly Chloride !lll!ifi.J 12_8 U J 136_ _IE_ Ounncrly MW-30 (Class _llnt!l i UITl (U gil~ 1 8.32 8.06 8.23 8JS Q<rar~etly II) 1/2112015 2/4/2015 3/3/2015 FieldpH(SU.) 6.50 6.41 6.59 6.32 Quarterly Ammonia tmyt,l j),L~ NS <0.05 <0.05 Qututcrly Selenium (t!MI.) 34 J7.1 40.9 JB.O Quattcdy Nl1rate + Nitrite (as N) 5 20.9 18.7 19.8 Quarterly (ni!!IL) T_DS (m#l.) 1320 1540 1520 1530 Quort<:tty MW-31 (Class Chloride tnlj!/1.\ 143 1/20/2015 226 2/2/2015 211 3/3/2015 100 Qu-.10<11)' Ill) Selenium (IIJ:{l.) 71 75.6_ 79.~ 76.2 Ql!>r'terly Field pl'l (S:U.l 6.5-8.5 0.J9 6,-(.l _6.4_0 Quan~r1y Sulfate tm)JIIJ 532 669 IUJ 616 Quunctly l\1pnaan~ (uJI{L) 200 228 223 I <)(I Quarterly Thal!ium(u.cfll _(),5 -(0.5 _<0,5 <0.5 Quarterly MW-35 (Class Gross Alpha minus Rn & 3.75 6.86 5.61 3.81 Quarterly U(pGtiL) 1/20/2015 2/5/2015 3/412015 II) Field pH (S.U.) 6.5-8.5 6.22 6.53 6.26 Selenium l~Wl.l _1_2.5_ 8.21 14._2_ 16.6 Qwn1~tll' Uranium(_to);I'W 7.5 11./J 20.6 24.4 . 9uail\!(lt_ o!W.u& . • Manganese i;uli/1.) 289 NA ~" v. .n. l(uWlJ 11.5 N_l< /'fl\ .,_ .... MW-01 (Class [J) NS 2/10/2015 NS Field pH (S.U.) 6.77-8.5 NA 6.66 NA Semi-Annually Sulfate (lllg[L) ~38 NA 813 ~"-Selenium {o!llJ.) 37 NA 61.1 Ni\ o. MW -03 (Class Field pH (S. U ) 6.5-8.5 NA 6.12 A Semi-Annually Ill) Sulfate (111j!}l,) 3663 NS NA 2/l 1/2015 3260 NS NA ~·-.. n. Nitrate ·Nitrite (as N) 0.73 NA 0.638 •\ Semi-Annually {flol!fl<) I fluoride (l'o_l!VI.) 0.68 NA 1.08 NA .,, ""' Field pH (S.U.) 6.5-8.5 NA 6.15 NA Semi-Annually MW-03A Sulfate rno,!;/1.) 3640 !II A 3450 NA (Class lll) Nitrate -Nitrite (as N) 1.3 NS NA 211212015 I ,05 NS NA Semi-Annually (n,VJ.) TDS tmJ;ILl 5805 NA 5470 NA ~. olh Selenium (u_g/1.) 8_9 NA 94._1__ NA ~. """" : MW.J~~I(OJjsg I Uranium (ug/L) 7.5 NS NA 2/to/2015 2.94 NS NA Semi-Annually MW-12 (Class Selenium (ug/L) 25 30.0 NA o, olh NS 2/9/2015 NS Ill) _Field riJI (S.U.) 6.5-8.5 NA 6.33 NA -~~~··;\l!""!'tlr MW-15(Class Selenium (ug/L) 128.7 NA 12J NA .... NS 2/4/2015 NS Ill) Field pH !S.ll.l 6.62 ~ 8.5 NA 6.SO NA ~. .do ..... -c- -~----· • -·ra r11 !11. ,,__~ "-"!"""' -~ -=-:!I 1 (ug/1) MW-18 (Class Sulfate llltg/LJ 1938.9 ni) Field pH (S.U.) 6.25-8.5 TDS (mg!L) 3198.77 Field pH (S U.) 6.78-8.5 MW-19 (Class lii) Gross Alpha minus Rn & u (pCill.) 2.36 Nitrate ·Nitrite (as N) 2.83 (tnl1!., MW-23 (Class Field pH (S.U.) 6.5-8.5 Ill) Cadmium (uJI/1...1 2,5 MW-24 (Class _Ruoride tmv/1.) 0.36 lll) Sulfate (m#/(.) 2903 Thallium (uJ!/1.,] I _l"i~!JpH tS.U.l IIS·S-~ Nil rate+ Nhri1o (as N) 5.6 tmg/1.) MW-27 (Class Chloride_f11WIJ 38 III) . Sulfate (rog/1,) 462 TDS lutW!.) 1075 Gross Al~ha minus Rn & ' UIPCtn-t 2 Clthlrldt! (IDJ!/T•l l()5 Cadmium (u;;/1,) 5.2 MW-28 (Class Uranium luWI·l 4.9 lll) Vanadium fuglt) 30 Field pH (S U ) 6.1-8.5 MW-29 (Class TDS (~L) ~- lll) Field pH (S.U.) 6.46-8.5 Gross Alpha minus Rn & 3.33 U (pCi/L) MW-32 (Class Ill) Chloride (mg!L) 35.39 Field pH (S.U.) 6.4-8.5 Notes: GWCL values are taken from August 24,2012 version of GWDP. NS = Not Required and Not Sampled NR =Required and Not Reported NA: Not Applicable Exceedances are shown in yellow V.lurui"I"W' liiiliiiiliiiiii -~· -·~-\~.~~-- -"- NS NS NS NS NS NS NS NS "'--· ~ -=-= '""; ~-:. ,}.U~_I) . .... .A' ..:II ~~-••• iO .~. • .. _,.,. I! iii ·--· .;= 011 -, -c.T 2.89 e. ""' _N~ 1810 NA ~ ni~ """ 2/3/2015 NS Semi-Annually NA NA 3240 NA ~ .. ""' NA 6.45 NA Semi-Annually NA 212/2015 l~:ii{· NS NA Semi-Annually NA 2.91 NA Semi-Annually NA 2110/2015 6.53 NS NA Semi-Annually NA 3.31 NA Sc"lf·liOOU~Iiy NA 0.397 _N~ !>. ..... '"' NA 2112/2015 2620 NS NA ~~ 1.27 NA "" ''"' N/( 6.31 1'_1\_ NA 3.15 NA Semi-Annually NA 44.2 NA <'.• NA 2/9/2015 402 NS N_A NA 996 NA "' ""' NA <1.0 NA Semi-Annually NA _I:J_O NA "' .... '"' ollw -N_<\_ 4.83 NA "· ..... NA 4.48 r<A_ "· ""' 2/9/2015 NS NA <15.0 NA .,_ n1. .u • NA 5.86 NA Semi-Annually N_A 4430 NA ~--' .... 2110/2015 NS NA 6.42 NA Semi-Annually NA 2/9/2015 2.19 NA Semi-Annually NA 3~:::::,': ~ NS NA Semi. ~nnnol!v NA NA Semi-Annually INDEX OF TABS Tab A Site Plan and Perched Well Locations White Mesa Site Tab B Field Data Worksheets Quarterly Sampling Tab C Field Data Worksheets Accelerated Monitoring Tab Cl Field Data Worksheets Accelerated Monitoring, January 2015 Tab C2 Field Data Worksheets Accelerated Monitoring, March 2015 Tab D Quarterly Depth to Water Tab E Laboratory Analytical Reports-Quarterly Sampling Tab F Laboratory Analytical Reports-Accelerated Monitoring Tab F1 Laboratory Analytical Reports-Accelerated Monitoring, January 2015 Tab F2 Laboratory Analytical Reports-Accelerated Monitoring, March 2015 Tab G Quality Assurance and Data Validation Tables G-1A/B G-2A/B G-3A/B G-4A/B G-5AJB G-6AJB G-7A/B G-8 AlB G-9AJB Field Data QA/QC Evaluation Holding Time Evaluation Laboratory Temperature Check Analytical Method Check Reporting Limit Evaluation Trip Blank Evaluation QA/QC Evaluation for Sample Duplicates Radiologies Counting Error Laboratory Matrix QC Tab H Kriged Current Quarterly Groundwater Contour Map Tab I Groundwater Time Concentration Plots Tab J CSV Transmittal Letter Tab K MW-28 Repair Report and Plan and Time Schedule Tab A Site Plan and Perched Well Locations White Mesa Site TW4-37 • TW4-19 EB MW-5 • 1W4_-12 0 lWN-7 ~ PIEZ-1 Q TW4·35 ~ temporary perched monitoring well installed March, 2015 perched chloroform or nitrate pumping well perched monitoring well temporary perched monitoring well temporary perched nitrate monitoring well perched piezometer temporary perched monitoring well installed May, 2014 RUIN SPRING b seep or spring HYDRO GEO CHEM,INC. WHITE MESA SITE PLAN SHOWING LOCATIONS 0 PERCHED WELLS AND PIEZOMETERS N>POOVEO 01\TE REFERENCE H:/718000/may15/Uwelloc0315_rev.srf FIGURE A-1 TabB Field Data Worksheets Quarterly Sampling Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata Groundwater Monitoring Quality Assurance Plan {QAP) ATTACHMENT 1-2 WHITE MESA URANIUM MILL FIELD DATA WORKSHEET FOR GROUNDWATER Description of Sampling Event: JSI Ov-u.r +ef"'" Grl>~. .... nJ V)(A.ft:r Z.OI5 See instruction Location (well name): l........_M_w_-_6_1 -----------' Sampler Name and initials: I ::::r.;,.,nc.r Ho1],Jr.'1htt Field Sample ID pt \J-OL O'Z.Io 'ZO 1.5 Date and Time for Purging I 2 /10/ '2..0 JS Well Purging Equip Used: @]pump or [QJ bailer and Sampling (if different) I I Well Pump (if other than Bennet) I Q£/J " Purging Method Used: !][]2 casings [QJ3 casings I I Jl1 w-z.q Sampling Event ()_ \)..~r hrl-; G-VJ Prev. Well Sampled in Sampling Event'----------~ pH Buffer 7.0 ._I _7_._o ___ _, Specific Conductance .._I_I_O_o_D ___ _.l!lMHOS/ em Depth to Water Before Purging I b '4 . 09 Weather Cond. Time I 137..7 I Gal. Purged I ~q.y~ I Conductance I 1'\.31 I pH I b.sz. I Temp. oc I )!;,'2.0 I Redox Potential Eh (mV) I '2.!:>1 I Turbidity (NTU) I 0 I Time I l3Zl1 I Gal. Purged I 39.~1-I Conductance I 11'130 I pH lf>.'3 I Temp. oc IIS.;zs I Redox Potential Eh (m V) I z:;,Z I Turbidity (NTU) I -ki-(5 I O White Mesa Mill Field Data Worksheet for Groundwater pH Buffer 4.0 t;.o Well Depth(O.Olft): I._-..:.1.:.::18~,D_o ___ _, Casing Volume (V) 4" Well:~_o ___ -11(.653h) 3" Well :_ }Cj.:l$ _(.367h) Ext'l Amb. Temp. oc (prior sampling event) I~ 1 )' Jl' Time I 1:3zg I Gal. Purged 1::>1.71 I Conductance jlg zc.. I pH I b .b'Z I Temp. oc IJS.7.3 I Redox Potential Eh (m V) I Z:'"lr I Turbidity (NTU) I 0 I Time I J...:>..)U I Gal. Purged lt:1D.J9 I Conductance I I~Z.~ I pH I t,.bl!) I Temp. oc I \5 I \'1 I Redox Potential Eh (m V) I 22~ I Turbidity (NTU) I a I 1 of2 Mill· Groundwater Discharge Permit Date: 06-06·12 Rev. 7.2 ·Errata Groundwater Monitoring Quality Assurance Plan (QAP) Volume of Water Purged .... 1 _Li_D_. )'-'~'------' gallon(s) Pumping Rate Calculation Flow Rate (Q) in ·gpm. S/60 = I .£..11 Number of casing volumes evacuated (if other than two) If well evacuated to dryness, number of gallons evacuated Time to evacuate two a in~ volumes (2V) T = 2V/Q =I 182.39 I I o I l) Name of Certified Analytical Laboratory if Other Than Energy Labs L..l ..:.../I.;..W_:....;A.;..J.... _____ ----.~ Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type y N spcciJied below) y N y VOCs rl! 0 3x40 ml 0 ~ HCL ~ Nulrients 0 0 100 ml 0 0 H2S04 0 . Heavy Metals rr:i 0 250 m1 ffi 0 HN03 rn All Other Non Radiologic_s 0 0 250ml 0 0 I No Preserv. 0 Gross Alpha 0 0 1,000 ml 0 0 HN03 0 Other (specify) ~ 0 Sample volume 0 (2g 0 -r·, If preservative is used, specify Su.\\='v...+c Type and Quantity of Preservative: Final Depth I '\7. 4L\ Sample Time 1330 See instruction Comment A rr":\)c=J bn .s ;f~ .~~..+ )Z>ZI ~;'lflt"r .~~,,.,J GIArr;(l prc.>trlf'}' -t";r pu.~-e c.11J .Sct,_,.,p}/~ e.ue17 f. 'Pv.r~e. be~o.A a-.-t loz.;. PI.A.r~d well for 1\. tatdl I ()f lgs mit\V\+es. p v..c~e enJe~ 1\lll Sti\rflples c.o IJeG+eJ ~+ lJ30, w~+er Wa.S c Jear . le.f-t sire ~-+ l33S MW-01 02-10-2013 lno not touch this cell (SheetName) White Mesa Mill Field Data Worksheet for Groundwater N 0 0 0 0 0 [!f 2 of 2 Mill -Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata Groundwater Monitoring Quality Assurance Plan (QAP) ATTACHMENT 1-2 WHITE MESA URANIUM MILL "" 1 See instruction FIELD DATA WORKSHEET FOR ROUNDWATER Description of Sampling Event: I I Sl Q~,.~,4.rfer 6r~'-'.,J ~+er z,o L5 Location (well name): I M\N -O:J-02JlZOJ5 Sampler Name and initials: I =--f ;IJnt!f' HoI I.'J"'.::i/.=r"ij Field Sample ID M\.IJ -03 Date and Time for Purging ._l_-z.="-/-'-'Jl~/-"'Z:....O_..J....,_S, ____ __, and Sampling (if different) I.__N._Y-_:4 ________ ~ Well Purging Equip Used: !]I] pump or [[] bailer Well Pump (if other than Bennet) ._I ~-~-o ______ _. Purging Method Used: 002 casings [[)3 casings Sampling Event I Q\A.Mhtlj &vJ I Prev. Well Sampled in Sampling Event ._l_}'1:...._w_-_-z.__..:...~--------J pH Buffer 7.0 7.D Specific Conductance ._I _J_oo_ll ____ __.l [.tMHOS/ em Depth to Water Before Purging I g Z , (;. 1 Weather Con d. Time I \0"2.."2.. I Gal. Purged I 10.81 I Conductance 15723 I pH I b ,l'Z. I Temp. oc 119.b3 I Redox Potential Eh (m V) 1 270 I Turbidity (NTU) I 6 I Time I lO:Z.'-\ I Gal. Purged I 11. 2.3 I Conductance I &.7'1 I pH I 7:;.13 I Temp. oc I I~' E.g I Redox Potential Eh (mV) I -z.. 71 I Turbidity (NTU) I () I White Mesa Mill Field Data Worksheet for Groundwater pH Buffer 4.0 4.l> Well Depth(O.Olft): ._I 9_7_._o_lJ __ __. Casing Volume (V) 4" Well;! 3" Well: -&- l) ,.653h) S.'2.5 (.367h) s. 2.5 Ext'l Amb. Temp. ·c (prior sampling event)L...Ib~· __ __. Time I )0 '0 I Gal. Purged I )J.oz I Conductance I 5 71 g I pH I b./Z. I Temp. oc IJ9.6D I Redox Potential Eh (m V) I Z71 I Turbidity (NTU) IO I Time pozs I Gal. Purged IlL 99 I Conductance I 511.5 I pHI b·i'Z I Temp. oc lllf.E,' I Redox Potential Eh (m V) I -z./1 I Turbidity (NTU) 16 I 1 of 2 Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata Groundwater Monitoring Quality Assurance Plan {QAP) Volume of Water Purged ll , YY gallon(s) Pumping Rate Calculation Flow Rate Q), in gpm. S/60 = I ' 1.0~ Number of casing volumes evacuated (if other than two) If well evacuated to dryness, number of gallons evacuated Time to evacuate two .ca ing_ volumes (2V) T = 2V/Q =I .'50.1.\9 -I I o Name of Certified Analytical Laboratory if Other Than Energy Labs IL-!..A~w_A_L ______ --' Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type y N specified below) y N y VOCs 0 0 3x40 ml 0 0 HCL 0 Nutrients [j 0 100 ml 0 I!] H2S04 Ll Hea vy Metals ~ 0 250 ml rJ 0 HN03 D All Other Non Rac!i_oj ogics 0 0 250 ml 0 0 No Preserv. 0 Gross Alphn 0 0 1,000 ml 0 0 HN03 0 Other (specify) 0 0 Sample volume 0 0 0 F"\v-oridt": If preservative is used, specify Sv-.\f,JL-Type and Quantity of Preservative: Final Depth I 1J, '33 Sample Time JO-z..5 See instruction Comment A((~..:Je'o. ofl ~i f.e "'+ O'f27 . -r:""er ""A {r.,.rr :n pre~~,.,-J-..fc.r ~v...r~~ G\,.,J .S.C!J>?f],'~ ~Je.n f: FV'.r~.e be~ CAl) ~t 613b , Pv..r~d (J\)~}1 ~( tt:.. .ft>+C! l of 5.5 J'Vl:rw .. ·h·_> . v>o..··h:r W4.S c.)eo.r, ?v..r'~e e~e~ tXfla .S'tr'Ylf k .) c.o /l e£-+t:J ,_t JOZ5. Le+f. S 1'+e o..+ 1030 MW-03 02-11-2013 lno not touch this cell (SheetName) White Mesa Mill Field Data Worksheet for Groundwater N 0 0 0 0 0 0 2 of 2 Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata Groundwater Monitoring Quality Assurance Plan (QAP) ATTACHMENT 1-2 WHITE MESA URANIUM MILL FIELD DATA WORKSHEET FOR GROUNDWATER Description of Sampling Event: I l .ST Q v.. G~. r hr G ro 1..\.., ,J t,..1... + <""r -z l> L5 See instruction Location (well name): .._I -=-M_W...:......-_0_"3~A _________ __. Sampler Name and initials: 1:::r:11oe(' Rol hJ~.!Y-rH Field Sample ID Date and Time for Purging I '2../ II I 2. 01..5 and Sampling (if different) ~.-.1-z-_1 ;...:Jz.:.;l_-z._o_1_.5 _____ __. Well Purging Equip Used: OOpump or [QJ bailer Well Pump (if other than Bennet) ._I _Q_E_.D ______ _, Purging Method Used: 1}[]2 casings [QJ3 casings Sampling Event I Q"'~rtc.~"'b G-IN Prev. Well Sampled in Sampling Event ._l_?t_w_-_z_:3 ______ __..J pH Buffer 7.0 .._1_7_,0 ____ _, pH Buffer 4.0 4.D Specific Conductance ._l _l_oo_o ____ _.l~-tMHOS/ em Well Depth(O.Olft):l .._ _Zffi:_oo ___ ....... Depth to Water Before Purging I g L\ .I 0 Casing Volume (V) 4" Well:l f,,/7_ 1(.653h) 3" Well:._ __ o ___ __,_(.367h) Weather Con d. Ext'l Amb. Temp. oc (prior sampling event)._! .:....1° __ ____. Time I 04'2.5 I Gal. Purged I \~:3l: I Time I I Gal. Purged I I Conductance I ss~.s I pH I b.5S I Conductance I I pHI I Temp. oc I 1q,s--z.. I Temp. °C I I Redox Potential Eh (mV) I --t..~t{ I Redox Potential Eh (mV) I I Turbidity (NTU) ,,,l I Turbidity (NTU) l I Time I OGZ:'t I Gal. Purged I I Time IOGSC; I Gal. Purged I I Conductance I s.u~ I pH I '-10 I Conductance I 5~'}0 I pHIG.IS I Temp. oc lt?.'Z.S I Temp. °C I 1.3t3S. I Redox Potential Eh (m V) I I Redox Potential Eh (mV) I I Turbidity (NTU) I I Turbidity (NTU) I I White Mesa Mill Field Data Worksheet for Groundwater 1 of 2 Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata Groundwater Monitoring Quality Assurance Plan (QAP) Volume of Water Purged IS.3b gallon(s) Pumping Rate Calculation Flow Rate (QJ, in ;;;! m. S/60 = ._I _.1'-1.4=Z __ __. Number of casing volumes evacuated (if other than two) If well evacuated to dryness, number of gallons evacuated Time to evacuate two casing volumes (2V) T=2V/Q= 170.0~ I 0 Name of Certified Analytical Laboratory if Other Than Energy Labs ._I .;...A_W..:.A.;...!.-______ __. Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type y N specified below) y N y N VOCs 0 0 3x40 ml 0 D HCL D 0 NLH:rients l!J D 100 ml 0 f] H2S04 ~ 0 Heavy Metals 'eJ 0 250 ml 'f) D HN03 ~ 0 All Other Non Radi ologies 0 0 250m] 0 D No Preserv. D D Gross Alpba 0 D 1,000 ml 0 0 HN03 0 0 Other (specify) 0 D Sample volume 0 0 0 0 .Sv..lfc..Je If preservative is used, specify -rD.S Type and Quantity of Preservative: Final Depth l._4-'-'3=''-"'l_1 .... 5 __ ___. Sample Time See instruction Comment Arr-i v~~ Of\ ~ ;+e fA+ 0801. -ri.nt~~r o..nJ.. G-C~-rr : (\ pre.s.en+ R,r pur~~. Pv..r~e be~O.I'\ c.-+ DSD!>. 'Pu.r~eA well tor ~ +otAI ot 80 fV]/11tATe..s Pur~c::) wall J~ ~ H-tt~<:. ~(\J~).. IA.t oqzs . w"'-tc/' t..:>c..=:. cl<:~r. k.f+.-.s'~ if 6CfZ(. Arri\Jd 0'\ s;tc -..+ o£ZS I ~~~n~r a.YJJ. G-o.rr;ll pr~~-ellt 1o Go ii~Gt S:!Mflt!~, p~+~ 1z> W4-l?r w~.s ~f!, 1'2 . S"M pic::~ c.o llt!c.+~J tA.} 0£30, Le.W s.i~~ ~ 6 b3i<. MW-03A 02-11-2015 Ina not touch this cell (SheetName) White Mesa Mill Field Data Worksheet for Groundwater 2 of2 Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata Groundwater Monitoring Quality Assurance Plan (QAP) ATTACHMENT 1-2 WHITE MESA URANIUM MILL FIELD DATA WORKSHEET FOR GROUNDWATER Description of Sampling Event: II ~T Q ""()..(-h~<" G-ro\).f'l ~ wo-.1'-e:r-"Z.OI..S See instruction Location (well name): ._I_A_W_-o_lS __________ ____, Sampler Name and initials: I :::::r;l'ln~r-JOfo1);J"~/-rR Field Sample ID Date and Time for Purging I '2.-/Jo/"Z.Ol.S and Sampling (if different) ._I _M ..... /'}_;t\ ________ ___, Well Purging Equip Used: j!:l I pump or [QJ bailer Well Pump (if other than Bennet) '-'I Q;;..:_;_'f=-'p::::_ _____ _. Purging Method Used: @]2 casings [QJ3 casings Sampling Event I Q""~r+er~ frW Prev. Well Sampled in Sampling Event I.__M_W_-_,_-z ______ __. pH Buffer 7.0 7.0 Specific Conductance ._l_l_o_o_o ___ ---JiflMHOS/ em Depth to Water Before Purging I I Oq. "Z.3 Weather Cond. G \eo..r Time 1 o'Dz I Gal. Purged I 3fS.'lD Conductance I 133~ I pH I r;;,qz Temp. oc 11tl . 5 I I Redox Potential Eh (m V) I '!: 78 I Turbidity (NTU) I 0 I Time 1 orsq I Gal. Purged I ~s. 3.q Conductance I 1~'2.25 I pH IG>-'17 Temp. oc I 19.5,!:> I Redox Potential Eh (m V) I Z.7~ I Turbidity (NTU) I ~ I White Mesa Mill Field Data Worksheet for Groundwater I I I I pH Buffer 4.0 I Y,o Well Depth(O.Olft): I 1:!>~. 50 Casing Volume (V) 4" Well :11----'-lc::t"-. .L.;.ll_---i, (. 65 3 h) 3" Well:. C> . (.367h) Ext'l Amb. Temp. oc (prior sampling event)j'--6_0 __ __, Time I O<f:3>3 I Gal. Purged ,38.b2. I Conductance 11330 I pH I 6.'19 I Temp. oc I 19.5~ I Redox Potential Eh (m V) I Z:73 I Turbidity (NTU) I u I Time IOr:t::XS I Gal. Purged I ::s't.m;: I Conductance Q3b I pH IG·'11 I Temp. oc I }q,SC:; I Redox Potential Eh (m V) I Z lb I Turbidity (NTU) I 0: I 1 of2 Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata Groundwater Monitoring Quality Assurance Plan (QAP) Volume of Water Purged 3'1.0{, gallon(s) Pumping Rate Calculation Flow Rate (Q}, in gJ m. S/60 = ._I _. ~'Z.....;..\1.:.__ __ -l Time to evacuate two cnsing volumes (2V) T = 2V /Q = I 17 b.IS I Number of casing volumes evacuated (if other than two) lo If well evacuated to dryness, number of gallons evacuated j o Name of Certified Analytical Laboratory if Other Than Energy Labs .._I A:......c..:.;W::...oA-.:.L=-------' Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type y N specified below) y N y N VOCs 0 0 3x40 ml 0 0 HCL 0 0 Nutrients 0 0 100 ml 0 0 . H2S04 0 0 Heavy Metals ~ 0 250 ml ~ 0 HN03 'ltJ 0 All Other Non Radiol·ogics 0 0 250 ml 0 0 No Preserv. 0 0 Gross Alpha 0 0 1,000 ml 0 0 BN03 0 0 Other (specify) 0 0 Sample volume 0 0 0 0 If preservative is used, specify Type and Quantity of Preservative: Final Depth!._ _)_7__3--'. ,_'f_D _ ___, Sample Time D'l.3.5 See instruction Comment A,r;v~ on si}e £A+ 0'-30. --r;;:-"..,e,. ,,.,,)._ &6-.tr •n pr-e.s.en+ +or pu.r~e. ~nJ-.. 5"Mt1 ;~ eve,.,-f-fu-.,.~-e.-b~~rt ~+-OG'3S . 'fur~-c~ vvd\ .\or ~ +o+~\ 0f \ fj'O yv~;(Jv..+~~ P~r6e en~e~ ~r1} SaMp le~ C6 Jle~+~~ tJt-t Oq35. ~~n s /+~ {I\+(J.'f38 VVA.tcf LJ~ c le~Ar MW-05 02-10-2015 !Do not touch this cell (SheetName) White Mesa Mill Field Data Worksheet for Groundwater 2 of Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata Groundwater Monitoring Quality Assurance Plan {QAP) ATTACHMENT 1-2 WHITE MESA URANIUM MILL FIELD DATA WORKSHEET FOR GROUNDWATER Description of Sampling Event: I I ST Q~q.r h.r G roV\fld w~+e r '2.0 Is ~1 See instruction Location (well name): L..I __ Pi_\IJ_-_11 _________ __. Sampler Name and initials: I ~nn~f' "Hon ,J~JiH Field Sample ID f{W -11 -Dzo3 20\S Date and Time for Purging ._j_-z........:.../~-=..:..../..:::-z.:..:..O.;..::l.5;...._ ___ ___. and Sampling (if different) ~--~-~-~----------' Well Purging Equip Used: (][]pump or @] bailer Well Pump (if other than Bennet)!.._ _Q....:.....;~--=D=--------...1 Purging Method Used: (]l]2 casings IQJ3 casings s I A \_ ) '\ I J-..1-W-3"1 MW-1~ ampling Event u'-'o-IT~' :\ &w Prev. Well Sampled in Sampling Event'------------' pH Buffer 7.0 7,0 Specific Conductance ._I _l_O_o_o ___ ...... l ).I. MHOS/ em Depth to Water Before Purging I g{:., :S(., Weather Cond. Time I JLJ \1 I Gal. Purged I 5"7. ~3· I Conductance I :z ~:ib I pH I /_05 I Temp. oc I 1Y.Y6 I Redox Potential Eh (m V) I z.oz. I Turbidity (NTU) I ~:.5 I Time I l9 11 I Gal. Purged I 5~.31 I Conductance I 7..85LI I pH I 7 .. 09 I Temp. oc I lY .. YJ I Redox Potential Eh (m V) I I :to I Turbidity (NTU) I 6 .. ~ I White Mesa Mill Field Data Worksheet for Groundwater pH Buffer 4.0 9D Well Depth(O.Olft): I J30, 06 Casing Volume (V) 4" WeU:I z.~ .. y1 ,(.653h) 3" Well:._ __ D __ _._ (.367h) MvJ-11( Ext'l Amb. Temp. oc (prior sampling event)._! ....;.7_0 __ ..... Time I li l8 I Gal. Purged I S~J5 I Conductance I Z8L\t..\l pHI 7. 68 I Temp. °C I IL\,.YJ I Redox Potential Eh (m V) I 195 I Turbidity (NTU) I (, a..! J Time I \'12o I Gal. Purged I .!)8.:59 I Conductance I z.en I pHI J .lo I Temp. oc I l~.~gl Redox Potential Eh (m V) I 1~5 I Turbidity (NTU) I 6.3 I 1 of2 Mill -Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata Groundwater Monitoring Quality Assurance Plan (QAP) Volume of Water Purged S <t, .S4 gallon(s) Pumping Rate Calculation Flow Rate (Q). in 0 pm. S/60 = I . '2.17 Number of casing volumes evacuated (if other than two) If well evacuated to dryness, number of gallons evacuated Time to evacuate two ca lng volumes (2V) T = 2V/Q = I "2..."-'2-. G09 I l o Name of Certified Analytical Laboratory if Other Than Energy Labs AwJH.. G-E.L Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type y N specified below) VOCs ~ D 3x40 ml Nutrients [] D 100 ml Heavy Metals 1!:1 D 250 ml All Other Non Rad·iologics I!J D 250 mi Gross Alpha tl D 1,000 ml Other (specify) 1!1 0 Sample volume G-.e.neco-1 ~or~"'":''.:. Final Depth l.____.8"'G""" .. ._Y .... S.._____, Sample Timel ._ ...:...lLJ...:...ZD ___ __, Comment y N D ]!'] D rJ f:J D 0 ~ tJ D 0 ~ y HCL 1!1 H2S04 rJ HN03 1!1 No Preserv. D HN03 ~ D If preservative is used, specify Type and Quantity of Preservative: r -;s See instruction (",~ An···'Ve~ O'fl ~;1-~ IJ\+ Ot::!t.tS. -r:n'fl~r C)\,()~ G-&o.rrifl pu..s~n+ for pu.r~e e\flJ. S"'-mf);n~ eve"'+ Pu..r~e. bc_jo..., lA.+ ~ 0450 . 'fL .. r~e~ \Ne.ll -tcw ~ +o+~l o-f' 2 70 m•n""+~s fv..r~e en.dea ~na ~o.rYlp)e~ collcc.+eJ o..+ 14-z.D wv--fer wee.~ c.J~, Lett St'i-e. ~.Y lt.j30 MW-11 02-03-2015 lDo not touch this cell (SheetName) White Mesa Mill Field Data Worksheet for Groundwater N 0 0 0 rl 0 ~ 2 of2 Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata Groundwater Monitoring Quality Assurance Plan (QAP) Description of Sampling Event: ATTACHMENT 1-2 WHITE MESA URANIUM MILL FIELD DATA WORKSHEET FOR GROUNDWATER 1~1" Gw..rf~r GC""ov."J LJ ,..ic:r zoLS See instruction Location (well name): ~..I _M_\/J_-_l_Z __________ --..~ Sampler Name and initials: I '"""i""~fltr t};j I.J~/r'j} Field Sample ID Date and Time for Purging!._ _v_~_l_z_o-"15 _____ _, and Sampling (if different) Ll M___:~A ________ ....-~ Well Purging Equip Used: [1[jpump or @]bailer Well Pump (if other than Bennet) Ll a_E_n ______ ...J Purging Method Used: [Q]2 casings @]3 casings I J-1 vJ-Z8" Sampling Event IQV4r:\·l!f'"b &w Prev. Well Sampled in Sampling Event~,... _________ ____. pH Buffer 7.0 /,0 pH Buffer 4.0 Y.O Specific Conductance Ll _lo_o_o ____ ...Jj[!MHOS/ em Well Depth(O.Olft): I13D.YD .__ ____ __, Depth to Water Before Purging j l0~,3S Casing Volume (V) 4" Well:' )q,34 ,(.653h) 3" Wel'l:.__ll __ __..(.367h) Weather Con d. Ext'l Amb. Temp. oc (prior sampling event)j._/5_' __ .....,~ Time I ,527 I Gal. Purged I z.~.I'Z I Time I 15'2:8 I Gal. Purged I 2.'1.1~ I Conductance II:JL.Ii I pH !G.3& I Conductance l liZD 8 I pH I b.3:S I Temp. oc I }q.gliJ I Temp. oc pq.8_5 I Redox Potential Eh (m V) I ?::SC I Redox Potential Eh (mV) I LS~ I Turbidity (NTU) j5.9 I Turbidity (NTU) I ;He I Time I 1 sc:q I Gal. Purged I 3~.1b I Time I )S"Jo I Gal. Purged 13o58 I Conductance 1:1201 I pH IG:>.3Y I Conductance I ~ Z'[JJO. I pH I ~.3.-J I Temp. oc llq,zc I Temp. oc ~~.~ I Redox Potential Eh (m V) I z.s:z: I Redox Potential Eh (m V) I z.so I Turbidity (NTU) I ~. 7 I Turbidity (NTU) 15·7 I White Mesa Mill Field Data Worksheet for Groundwater 1 of 2 Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata Groundwater Monitoring Quality Assurance Plan (QAP) Volume of Water Purged gallon(s) Pumping Rate Calculation Flow Rate Q), in gpm. S/60 = I .1..\1 T = 2V/Q = .__....;__ __ --J Number of casing volumes evacuated (if other than two)j L-_o ___ _. If well evacuated to dryness, number of gallons evacuated ._I _o ___ _. Name of Certified Analytical Laboratory if Other Than Energy Labs Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type y N spedfied below) y N y VOCs 0 0 3x40 ml 0 0 HCL 0 Nutrients 0 0 100 ml 0 0 H2S04 0 He~vy Metals ~ 0 250m! 1!1 0 HN03 Eil All Other Non RaU.iologics 0 0 250 m1 0 0 No Preserv. 0 Gross Alpha 0 0 1,000 ml 0 0 HN03 0 Other (specify) 0 0 Sample volume .D 0 0 If preservative is used, specify Type and Quantity of Preservative: Final Depth!,_ _\o_-z._._lo ___ _. Sample Time See instruction Comment Af'rioJe6 6f\ !>;+G "'+ \30(;.. -l,.nf\t:r o<.fl~ 6--.rr:,. ?c"c~e(lr tor pu.r~~ ""'"'J S~Mpi;,.,J ever1f fv..c"~~ k~o.n ~t 1310 . 'Pu..r~~~ "-)ell ~ ... ill. ht ... l o.P \1.\l) m:11v-.i-es. fur~~ et"'Jej ~fiJ. .$t.1mpk' co\\ec:h~a dl+ \S30 . wO\.+er w~.s. "" 1 :~1:. ml..\.,...~ le.r+-s 1-te D.+ 1 s33. MW-12 02-09-2015 Ina not touch this cell (SheetName) White Mesa Mill Field Data Worksheet for Groundwater N 0 0 0 0 0 0 2 of2 Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata Groundwater Monitoring Quality Assurance Plan (QAP) ATTACHMENT 1-2 WHITE MESA URANIUM MILL FIELD DATA WORKSHEET FOR GROUNDWATER DescriptionofSamplingEvent: I \::.I Q v.o..r fc=r G rov-ru~ Wo..4er z..ots See instruction Location (well name): ._I ___,M_,_,\J:.....-_,I ...... Y _________ __, Sampler N arne and initials: 1"1 ""11flet Ho/1.~~/'Tff Field Sample ID MW -11-L 0203 ZOlS Date and Time for Purging ~..l __ -z..__:_/..:::3:...c.l......:-z::;;o~l.,..').L_ __ _J and Sampling (if different) ...V/A Well Purging Equip Used: (J[]pump or [gJ bailer Well Pump (if other than Bennet) Qeo Purging Method Used: 002 casings [QJ3 casings I MIN-II Sampling Event Q \c.\rfCC" b W Prev. Well Sampled in Sampling Event ._ _________ ~ pH Buffer 7.0 7.0 pH Buffer 4.0 t;.O Specific Conductance ~..I _1 o_o_o ___ ___.lrlMHOS/ em Well Depth(O.Olft): I 1"7...8 ./0 Depth to Water Before Purging I \03 , 'Z l 4" Well:ll b. "Y ,(.653h) 3" Well: 0 (.367h) .__ ___ __. Casing Volume (V) Weather Cond. Ext' IAmb. Temp. ·c (prior sampling eventli.__IO_c __ __. Time I lbO/ I Gal. Purged I ~z. "~ I Time I lf,Og I Gal. Purged j 33.ZD I Conductance I 38'=0 I pH I '-.1:\S I Conductance I 3~S""3 I pH I ().'13 I Temp. oc I 1 ~.99 I Temp. oc I 1q,oo I Redox Potential Eh (m V) I -z..ii I Redox Potential Eh (m V) I Z.i'g I Turbidity (NTU) I 0 I Turbidity (NTU) I v I Time ltboj I Gal. Purged I 33·9l I Time 1\610 I Gal. Purged l 33.b3 I Conductance I 38iD I pH I c;,qq I Conductance ~~~;5 I pHI c:>.Ylf I Temp. °C I i9.r>1 I Temp. oc I 1"3.~~ I Redox Potential Eh (m V) I z: 7, I Redox Potential Eh (m V) I z 7'1 I Turbidity (NTU) I l:) I Turbidity (NTU) I D I White Mesa Mill Field Data Worksheet for Groundwater 1 of2 Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2 -Errata Groundwater Monitoring Quality Assurance Plan (QAP) Volume of Water Purged I 33. '-.3 gallon(s) Pumping Rate Calculation Flow Rate (Q), in gpm. S/60 = I . 211 Number of casing volumes evacuated (if other than two) If well evacuated to dryness, number of gallons evacuated Time to evacuate two casing volumes (2V) T=2V/Q= I \53.4'0 I I o I () Name of Certified Analytical Laboratory if Other Than Energy Labs AWA L G-f L Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type y N specified below) y N y VOCs 00 0 3x40 ml 0 1!1 H_f"L ~ Nutrients ~ 0 100 ml 0 ~ H2S04 !!! Heav)l_ Metals [!] 0 250m! ~ 0 HN03 C1 All Other Non Radio~ogic_s ~ 0 250 ml 0 ~ No Preserv. 0 Gross Afpha III 0 1,000 ml ~ 0 HN03 ~ Other (specify) LB 0 Sample volume 0 La 0 Gen!r"'\ -:t'Ylt> ~o.(l; c) If preservative is used, specify Type and Quantity of Preservative: Final Depth I 106 · b5 Sample Time lb]O r,z See instruction Comment A~T;\J ~~ Ot\ ~;+~ CI-t \33Z. ~Mw-"'"~ &,.rr;0 pres<:trf" -\-~r fu.r0e AtiJ .5"'Mpli~ e vent: P lA.r~e b~01fl ~J 1'335. f "''~:{~ IN~\\ ~r o-.. +o+"l of l ss yYJ 1nLAf~s. P\Ar~e en~ea "1.(\,\ SO\mpk~ Lo)lec+cd tA.-f )6lD. wo..+er IA.)t:t~ CL:~·t'{r Leq_ ~;tc. J }{,ZD MW-14 02-03-2015 !Do not touch this cell (SheetName) White Mesa Mill Field Data Worksheet for Groundwater N 0 0 0 ell 0 ~ 2 of 2 Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2 -Errata Groundwater Monitoring Quality Assurance Plan (QAP) ATTACHMENT 1-2 WHITE MESA URANIUM MILL FIELD DATA WORKSHEET FOR GROUNDWATER Description of Sampling Event: I )ST Q"'""rfer ()-rounl:t Wo-.."t-er Z.OI~ Location (well name): ._I _M....:.,_W_-_15 _________ ___, Field Sample ID AW -\S_oz.o 4 20 IS Sampler Name and initials: See instruction Date and Time for Purging I -z./'-i/z.o tS and Sampling (if different) ._I _.M_'/_A ________ __, Well Purging Equip Used: ~pump or []]bailer Well Pump (if other than Bennet) ._I _Q_B_D _____ ___. Purging Method Used: (][]2 casings []]3 casings Sampling Event I Qv.,"'rt~r\i:i 6-W Prev. Well Sampled in Sampling Event .... l_f'JI_W_-_1_~-------..J pH Buffer 7.0 j,_7_._o ___ ___, pH Buffer 4.0 '-\ .D Specific Conductance!._ _to_o_o ____ ....JI[!MHOS/ em Well Depth(O.Olft): I 1 ~7.oo Depth to Water Before Purging l lOb.l ~ Casing Volume (V) 4" Well:' '2.0, \"l... ,(.653h) 3" Well: 0 (.367h) ..__ ___ __, Weather Con d. Ext'l Amb. Temp. oc (prior sampling event)l ..... -_3_0 __ _. Time I 103'1. I Gal. Purged I ~n .s1 I Time I 1033 I Gal. Purged I YO ./~ I Conductance I q-z.~ I pH 1 6·q~ I Conductance I 9'2..~0 I pH I i;.YE I Temp. oc 114.91 I Temp. oc I ltf ,'Sl5 I Redox Potential Eh (m V) I ·z:~9 I Redox Potential Eh (m V) I Ct9 I Turbidity (NTU) I 0 I Turbidity (NTU) I u I Time I 10.3~ I Gal. Purged 1 ""'I,oJ I Time I l 0.3S I Gal. Purged I rn.z3 I Conductance I t-\'Z:t; Z: I pH I e;,y 8 I Conductance I Li zsz. I pHI G.So I Temp. oc I l Ll.~l I Temp. oc 1 14 .So I Redox Potential Eh (m V) I 2:3:> I Redox Potential Eh (m V) I "t:8 Z: I Turbidity (NTU) I 0 I Turbidity (NTU) I ~ I White Mesa Mill Field Data Worksheet for Groundwater 1 of 2 Mill -Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata Groundwater Monitoring Quality Assurance Plan {QAP) Volume of Water Purged gallon(s) Pumping Rate Calculation Flow Rate (Q), in e.pm. Time to evacuate two casinrr volumes (2V) st6o = 1 . z. n T = 2V/Q = I 1 8S. 9 g I Number of casing volumes evacuated (if other than two) l o If well evacuated to dryness, number of gallons evacuated Name of Certified Analytical Laboratory if Other Than Energy Labs A\IJAL Sample Taken Sample Vol (indicate Filtered Type of Sample if other than as y N specified below) y N VOCs 0 D 3x40 ml D D Nutrients 0 0 100 ml D D Heavy.Metals n 0 250 ml ~ D All Other Non Radiologies 0 D 250 ml D D Gross Alpha D D 1,000 ml D D Other (specify) D 0 Sample volume 0 D Final Depth I I 0111 · 00 Sample Time 10.35 Comment Preservative Type Preservative Added y HCL 0 H2S04 0 HN03 ~ No Preserv. 0 HN03 0 0 If preservative is used, specify Type and Quantity of Preservative: ,. v.J See instruction N 0 0 D D 0 D Arr;\J<:.c\. Ofl s rt<.. tl\.1-077_0' -fo..ttntr Nl~ &o.rr;n pre sen+ +or rur~e. .::f,.J .Si11Mf)'';j evc,-t P\A~~~ b~Difl 11\1-07Z.S, f'v..r~e~ wei\ +'o• (1.. +oh.l of' 110 m.~u.+e~~. 'Pv..r~e el\aea o..r~~ ~"'-~"~ple~ Co JlecJJ. a.t \0~. lt\Jq,-t~r wt(,~ cleetr Le..tf-sii-e. fAt 10.38' MW-15 02-04-2015 !Do not touch this cell (SheetName) White Mesa Mill Field Data Worksheet for Groundwater 2 of2 Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata Groundwater Monitoring Quality Assurance Plan (QAP) ATTACHMENT 1-2 WHITE MESA URANIUM MILL FIELDDATA WORKSHEETFORGROUNDWATER Description of Sampling Event: I \ ~,... G.J.r..r fer &rov..l'la w"'fer '2..0 ~ See instruction Location (well name): ._I __,_M..LJW~-...... I..~.,~f<.__ ________ ___. Sampler N arne and initials: b;>'lflt:r Ho.Jhd"'.!dJi.H Field Sample ID Date and Time for Purging I ""L/ 3 J '7..0 1£> and Sampling (if different) ._I ,J-_~_A ________ ~ Well Purging Equip Used: @]pump or [QJ bailer Well Pump (if other than Bennet) I Q E 0 ~~=------~ Purging Method Used: !ID2 casings [QJ3 casings Sampling Event I Qv,r,~,cToU"l ~ &W Prev. Well Sampled in Sampling Event ._I_M_W_-_3_) ------J pH Buffer 7.0 Specific Conductance ._I ___;__Jo_o:...;o:...;_ __ _,~h.tMHOS/ em Depth to Water Before Purging l71 •4 0 Weather Cond. Time I 13\=J I Gal. Purged I ~3. '17 Conductance 1 3~'-'-I pH I C..31 Temp. oc I N.ll I Redox Potential Eh (m V) I-"' ""L fS~ I -z.~~ Turbidity (NTU) I "2., 0 I Time I I '.'51 9 I Gal. Purged I C>1 -'1J Conductance I ~~S:!2 I pH I C."2'f Temp. oc I IY.lo I Redox Potential Eh (m V) I 7..7'1 I Turbidity (NTU) I Z.) I White Mesa Mill Field Data Worksheet for Groundwater I I I I pH Buffer 4.0 Y.o Well Depth(O.Olft): I ):3'-j , Db Casing Volume (V) 4" Well:l ~0. 81 ,(.653h) 3" Well: D (.367h) '-----~ Ext'l Amb. Temp. ·c (prior sampling event}._I-_LJ_• __ __, Time 113}8 I Gal. Purged I gq_l~ I Conductance ~~~6~ I pH I 6. ?...'} I Temp. oc I ·1"1.16 I Redox Potential Eh (m V) I -z.8'l. I Turbidity (NTU) I 2..o I Time j!ZZO I Gal. Purged I 89.b~ I Conductance I ~~LI I pH I b..ZZ I Temp. oc I jq,,, I Redox Potential Eh (m V) I 7..75 I Turbidity (NTU) I "'Z., 1 I 1 of2 Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata Groundwater Monitoring Quality Assurance Plan (QAP) Volume of Water Purged gallon(s) Pumping Rate Calculation Flow Rate (Q). in g.pm. S/60 = I . '2.17 T = 2V /Q = '--"-----"'---'--'-----' Number of casing volumes evacuated (if other than two) ~.-1 0=-----' If well evacuated to dryness, number of gallons evacuated .._I _o ___ ...J Name of Certified Analytical Laboratory if Other Than Energy Labs Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type y N specified below) y N y N VOCs D 0 3x40 ml 0 0 HCL D D Nutrients D 0 100 ml 0 0 H2S04 D D Heavy Metals 0 0 250 ml ~ 0 HN03 ~ 0 All Other Non Radio.logics D 0 250 mi 0 0 No Preserv. 0 D Gross Alph(l 0 0 1,000 mi 0 0 HN03 D 0 Other (specify) 0 D Sample volume 0 rn' 0 ~ s"'' ~a.·h:. If preservative is used, specify TD~ Type and Quantity of Preservative: Final Depth I /Z. ~0 Sample Time l3ZO See instruction Comment Arr\\Je~ on ~;f-e o..i-Ob"-\,S. -J,.fln~r ~,.,ti\ Go.rf'··n pre~efl-f -for pur~e d\t1A .St:~mpl.nJ evell f.. f"'r~ be~"'" ,J O'-SO. HAr~e.a Well for ().. +ato.1 of 340 rrJ;nlA.+es. WO\+er V\)o,.~ Cleo.<'. 'Pu--r5e. ended o.(JJ ~~Yl'J ple~ Ce>JieG ted. o..+ 13<.0. Lett s~·+c ~t 1~-z.~ MW-18 02-03-2015 !Do not touch this cell (SheetName) White Mesa Mill Field Data Worksheet for Groundwater 2 of 2 Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata Groundwater Monitoring Quality Assurance Plan (QAP) ATTACHMENT 1-2 WHITE MESA URANIUM MILL FIELD DATA WORKSHEET FOR GROUNDWATER Description of Sampling Event: I I~~ Q v.oo.r+~r Crroi.N'IJ Wo.:hrr-2.0 1.5 See instruction Location (well name): ._I __ M_W_-_1-''l _________ __, Sampler Name and initials: I =-r;. n n er J.Jo 1/,'J o, ~/--r11= Field Sample ID MIJJ -1~ _o2oz..z.o l5 Date and Time for Purging I 2/"'l...../~01 ') and Sampling (if different) ,___~_~c......:;;;A"----------' Well Purging Equip Used: IT[) pump or @]bailer Well Pump (if other than Bennet) I._Q___,_.'E-=0"---------' Purging Method Used: 002 casings 1]]3 casings Sampling Event I Qv..~r-+~r);j Gw Prev. Well Sampled in Sampling Event ',__ _AI_:/._A _______ __, pH Buffer 7.0 7.0 pH Buffer 4.0 I.. .. /. 0 Specific Conductance ._I ...:..1 =-D::.O~O ___ --'I!-!MHOS/ em Well Depth(O.Olft): I )ltq,oo. Depth to water Before Purging I roo. '2.0 Casing Volume (V) 4" Well:! _57, q g ,(.653h) 3" Well:._._ a......_ __ ___._ (.367h) Weather Cond. Ext' I Am b. Temp. oc (prior sampling event)IL....---'3~0 _ __. Time I 1537 I Gal. Purged I )IG,SZ I Time I \S3~ I Gal. Purged l llb:.79 I Conductance I IS'Z~ I pH I ~.~7 I Conductance I lSI{: I pH 1 c.qs I Temp. °C I 19. 7 :s I Temp. oc I 19. 7S I Redox Potential Eh (m V) I "301 I Redox Potential Eh (m V) I :::soz: I Turbidity (NTU) I r; I Turbidity (NTU) IV I Time I 153, I Gal. Purged l l l b.'1~ I Time I lSlJ 0 I Gal. Purged I 117JE I Conductance I I.S'Z.O I pH I c;;,crs I Conductance I IS 1E I pH I b·!:J:S I Temp. °C I I g. r;;;g I Temp. oc I 11.{;{; I Redox Potential Eh (m V) I ')0.:.> I Redox Potential Eh (m V) I 3D3 I Turbidity (NTU) I !':) I Turbidity (NTU) I 0 I White Mesa Mill Field Data Worksheet for Groundwater 1 of 2 Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata Groundwater Monitoring Quality Assurance Plan (QAP) Volume of Water Purged gallon(s) Pumping Rate Calculation Flow Rate (Q . in g_pm . S/60 = I . Z\1 Number of casing volumes evacuated (if other than two) If well evacuated to dryness, number of gallons evacuated Time to evacuate two asing volumes (2V) T = 2V/Q = I .534.'-\~ I lo Name of Certified Analytical Laboratory if Other Than Energy Labs L-1 _A...:..vJ:.._c_A.:....L __ ..;;;G-;.....:;::E_L_----.J Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type y N specified below) y N y N VOCs D D 3x40 ml 0 0 HCL 0 D Nutrients m 0 lOOm! D Ill H2S04 Ill D Heavy Metals 0 0 250m! D D HN03 0 D All Other Non Radiologies D D 250 ml 0 D No Preserv. D D Gross AJpha 5I 0 1,000 ml ~ D HN03 mJ D Other (specify) 0 0 Sample volume 0 0 0 D If preservative is used, specify Type and Quantity of Preservative: Final Depth I ~~. Z. ~ Sample Time \S'JD See instruction Comment Arr;>J J. on ~;tc. "'} 063.&.l4~~nc.r o.ncl. G-~rr:11 pres.~t1-J--fo, f""r-~e 01nJ .SCAI'V)f);~ -el)~f Pv..,...~~ be:JCAI\ o.. +-06L..\D. 'P u..r~e~ \)Jell for o... }o+""l of S'-\0 M inuJ~~ Wo...-b-L.)~ cleo..1 . ?v.r~e.. en~ej tV\~ Se1~pk~ ~o\lec..f-c~ ~-t 1540. Le~ ~it-c t\J lS~S MW-19 02-02-2015 lDo not touch this cell (SheetName) White Mesa Mill Field Data Worksheet for Groundwater 2 of2 Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata Groundwater Monitoring Quality Assurance Plan (QAP) ,• e crN e.hGYFLJE'LS ATTACHMENT 1-2 WHITE MESA URANIUM MILL FIELD DATA WORKSHEET FOR GROUNDWATER Description of Sampling Event: I l $! Qv.a.f'Tcr Grov-111 will.+e'r zoiS See instruction Location (well name): I.__M_\V_-_z._-:> _________ ----1 Sampler Name and initials: f!;.flocr Roli'J"'.j/fH Field Sample ID MW -Z3 _ OZ IDZOI.S Date and Time for Purging ._l_--:'2.=/_lo..:..../_-z.._o-=1.5'--------' and Sampling (if different) I ··-v/} Well Purging Equip Used: ~pump or @]bailer Well Pump (if other than Bennet) I QED Purging Method Used: (1[]2 casings [9]3 casings Sampling Event I Q_ "'""'+er~ Prev. Well Sampled in Sampling Event I.__M_w_-_3_-' ______ --J pH Buffer 7.0 7.0 pH Buffer 4.0 y,D Specific Conductance ._I _1 o_o_D ___ _ih.tMHOS/ em Well Depth(O.Olft): 1132.00 Depth to Water Before Purging I I 14 • 17... Casing Volume (V) 4" Well:l l).bl 1(.653h) 3" Welt : ....... _o ___ ......... _(.367h) Weather Cond. Ext'l Am b. Temp. oc (prior sampling event) ..... ! _15_6 __ _, Time ,~ .. I Gal. Purged l ~l · I 159-1 2.3 '8'5 Time I ISSS I Gal. Purged I 2~ I Conductance ~~3bS I pH I() .SY I Conductance I ~8_/D I pHI b.S3· I Temp. °C I l/.0'3 I Temp. oc I n.os I Redox Potential Eh (mV) 1Z59 I Redox Potential Eh (m V) I -z.. SD I Turbidity (NTU) I 0· I Turbidity (NTU) I () I Time I I Gal. Purged I I Time I I Gal. Purged I I Conductance I I pH I I Conductance I I pHI I Temp. °C I I Temp. oc I I Redox Potential Eh (m V) I I Redox Potential Eh (m V) I I Turbidity (NTU) I I Turbidity (NTU) I I White Mesa Mill Field Data Worksheet for Groundwater 1 of 2 Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata Groundwater Monitoring Quality Assurance Plan {QAP) Volume of Water Purged Pumping Rate Calculation gallon(s) Time to evacuate two casin volumes (2V) T = 2V/Q = rz.J, f.2 Number of casing volumes evacuated (if other than two)l ._ o ___ __.. If well evacuated to dryness, number of gallons evacuated ._I _o ___ ....J Name of Certified Analytical Laboratory if Other Than Energy Labs ._I ;_#_.!,/._'A _______ -J Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type y N specified below) y N y N VOCs 0 0 3x40 ml 0 0 HCL 0 0 Nutrients 0 0 100 ml 0 0 H2S04 0 0 Heav.y Metals 0 0 250ml 0 0 HN03 0 0 All Other Non Radiologies 0 0 250 mJ 0 0 No Preserv. 0 0 Gross Alpha 0 0 1,000 ml 0 0 HN03 0 0 Other (specify) 0 0 Sample volume 0 0 0 0 If preservative is used, specify Type and Quantity of Preservative: Final Depth I l "2.. 7. I"'Z.. Sample Time See instruction Comment Arr:v~a bf'l s;-h: ~+ ~~ Y{, ~11/lcJ ~,t} G-&\rt-.''1 rc-c.Se-1"1-~. pu.,..~e P v.r-~c bi!'~IA/'\ ~+ l~.SD P~r~e~ well hr q... +o+~l o+ rz.5 yv~:l'lv-+~3>. +. flo\.-) J~<.rco.sJ ~,~ p~r~e~ we ll ~c_j'· fvv-~e er.J~:.) ,.J-1.5.5.51 1.00.. er wet.s )'Vlo~-:1-(1 cleaf1. le-{1-~;+e ~J-1SS6 MW-23 02-10-2015 !Do not touch this cell (SheetName) White Mesa Mill Field Data Worksheet for Groundwater 2 of2 Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata Groundwater Monitoring Quality Assurance Plan (QAP) ATTACHMENT 1-2 WHITE MESA URANIUM MILL FIELD DATA WORKSHEET FOR GROUNDWATER Description of Sampling Event: 1 s-r Q"'-." r h:r G-rov.>'IJ Wto. fd 7.o 15 1 See instruction Location (well name): I.__./1 ..... W~'-~-="Z:'""i __________ __. Sampler Name and initials: I ::::r.;,.,t1t:-HoJrl .. .!Jhl~ Field Sample ID Date and Time for Purging ,_l _ _,:l.=.L...I.u.IIL..I_.'Z.()...;_,::l.S~---_. and Sampling (if different) Well Purging Equip Used: ~pump or [ill bailer Well Pump (if other than Bennet) Purging Method Used: @]2 casings [g]3 casings Sampling Event [ Q...,.o.de:t"};, &VJ Prev. Well Sampled in Sampling Event I JJlW-03A pH Buffer 7.0 1.0 pH Buffer 4.0 I 4.o Specific Conductance ._I _l_o_oD ___ _,h.tMHOS/ em Well Depth(O.Olft): I._...~,.;IZ;;;.;D~·=...;oo;;__ __ _. Depth to Water Before Purging I H3.L\.S Casing Volume (V) 4" Well:l 4. V ,(.653h) 3" Well: 0 (.367h) '--""----' Weather Cond. Ext'l Amb. Temp. oc (prior sampling event}[._ .:...1D--~ Time I OCJIS I Gal. Purged I rl.5?.. I Time I I Gal. Purged I I Conductance 1 '-\~7 .. :3 I pH 15./g I Conductance I I pHI I Temp. oc I 11i.q:s I Temp. oc I I Redox Potential Eh (m V) 133Z I Redox Potential Eh (m V) I I Turbidity (NTU) I 1.K I Turbidity (NTU) I I Time I ObC!~ I Gal. Purged I Zi I Time joGsS I Gal. Purged I V I Conductance 1 ~913 I pH jC,z7 I Conductance I qt.tl~ I pH lb.'ZI I Temp. oc 1\3153 I Temp. oc ll':S,CS I Redox Potential Eh (mV) I I Redox Potential Eh (m V) I I Turbidity (NTU) I I Turbidity (NTU) I I White Mesa Mill Field Data Worksheet for Groundwater 1 of2 Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata Groundwater Monitoring Quality Assurance Plan (QAP) Volume of Water Purged gallon(s) Pumping Rate Calculation Flow Rate (Q). in ·gpm. S/60 = L-1 _:_• 1~'1.!::2~----~ Number of casing volumes evacuated (if other than two) If well evacuated to dryness, number of gallons evacuated Time to evacuate two ca ing volumes (2V) T=2V/Q= I q9.55 I I o 11,5"2. Name of Certified Analytical Laboratory if Other Than Energy Labsl L-uft..::...tJ_J} ..... 1-______ ___. Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type y N specified below) y N y vocs 0 0 3x40 ml 0 0 HCL 0 Nutrients 0 0 lOOm! 0 0 H2S04 0 Heavy Metals ~ 0 250m! ~ 0 HN03 ~ All Other Non Radiolegics 0 0 250 ml 0 0 No Preserv. 0 Gross Alpha 0 0 1,000 m1 0 0 HN03 0 Other (specify) ril 0 Sample volume 0 ~ 0 fh.._or~J<. If preservative is used, specify Type and Quantity of Preservative: Final Depth ~-.I ..:..:' }~g:.:;,o_-z.. ___ _J Sample Time ~-.I 0=-=o=S:..:O:...__ __ ...... See instruction ,. Comment Arr·;vJ. on .~A~ dlt 03Jl.. --r:Ma ~,J Cro..rrin pr~x,f t'r pli\~E'. ~r~~ _b~-;"' "'+ 0815 'PIAr~e.~ Wei/ tor '"'-rDt"l of '-6 tvl;l\v..tes . ?\Ar~ea Well dr~~ waicr Li)qS.')1;1t>.S11vt cl~4r le-O-s. ;+-~ ~+ oq 17. ".~ Arq\)e.~ Of) s. ite ~~.t ObYS. -y;,..,Gr a"~ Gctrr,"tJ rr~"::.c:r'l+ 1o Col/ecr Sr;,Mp/c-5. Dep+h -to Wqi-tY wo.~ ll3.r0. .511\n plc.s. c..ollec.-tcJ ~~.+ 0 650. LeJi-.sifc ..... -1 06!57 MW-24 02-11-2015 loa not touch this cell (SheetName) White Mesa Mill Field Data Worksheet for Groundwater N 0 0 0 0 0 ~ 2 of2 Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata Groundwater Monitoring Quality Assurance Plan (QAP) ATTACHMENT 1-2 WHITE MESA URANIUM MILL FIELD DATA WORKSHEET FOR GROUNDWATER Description of Sampling Event: I ).ST Q v..o.r fer &rov.n Cl wt\+-c::r-z.o 1.5 See instruction Location (well name): ._I _M_W_-_-z._S _________ __, Sampler Name and initials: l;:or'"~,q-FfoJI ,'J.fl.!d /'711 Field Sample ID MVI)--z.s_ o-z.oy zo ts Date and Time for Purging I 7../ ~ / "2. 0 lS and Sampling (if different) //It ~--------~ Well Purging Equip Used: (][]pump or [QJ bailer Well Pump (if other than Bennet) ~..I _Q_iS_-_D _____ ___J Purging Method Used: ffi]2 casings [QJ3 casings Sampling Event I G\J..wtGrlj &'N Prev. Well Sampled in Sampling Event .... I_M_vJ_-_3_D _____ __. pH Buffer 7.0 7.6 pH Buffer 4.0 q,o Specific Conductance ._I _ID_o_o ___ ____.hlMHOS/ em Well Depth(O.Olft): ._I _11_5 _. o_o __ __, Depth to Water Before Purging I 7 S, ~ 0 Casing Volume (V) 4" Well:l?-5, ~ ,(.653h) 3" W •JJ: b .367h) L-..------1 Weather Cond. Ext'l Amb. Temp. ·c (prior sampling eventl._l _6 _6 __ _, Time I \~lYJ I Gal. Purged I .5'2 . SJ I Time I IL-\YS I Gal. Purged I sz..13 I Conductance I :?.Q ~2 I pH I 6 • L,P-\ I Conductance I 3C>3D I pHI o~Y4 I Temp. oc I \ L\. "3,6 I Temp. oc I l~ 31 1 Redox Potential Eh (m V) I Z&L\ I Redox Potential Eh (mV) I L.a=! I Turbidity (NTU) I g , \ I Turbidity (NTU) L g'"O_ J Time I '449 I Gal. Purged I ..sz.~!1 I Time I I Y.5o I Gal. Purged I s~.16 I Conductance I :3o2D I pH I 6.ys I Conductance I ~DI9 I pH I 6.Y6 I Temp. oc I p -\.3b I Temp. oc I 'Y-35 I Redox Potential Eh (mV) I '2.~_3, I Redox Potential Eh (m V) I 2..~3 I Turbidity (NTU) I g .\ I Turbidity (NTU) I g _ "Z.. I White Mesa Mill Field Data Worksheet for Groundwater 1 of2 Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata Groundwater Monitoring Quality Assurance Plan {QAP) Volume of Water Purged 53.\& gallon(s) Pumping Rate Calculation Flow Rate (Q), in gpm. Time to evacuate two ca ing volumes (2V) S/60 = ._I _. '2._1'7 ___ _. T=2V/Q= l ·z:~g.3'Z.. I Number of casing volumes evacuated (if other than two) j o If well evacuated to dryness, number of gallons evacuated Name of Certified Analytical Laboratory if Other Than Energy Labs I A VJ)JL G£[ Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type y N speciliccl below) y N y N VOCs ~ 0 3x40 ml 0 E) HCL E1 0 Nutrients "tl 0 lOOml 0 ,r:J H2S04 ~ 0 Heavy Metals ·~ 0 250 ml rsJ 0 HN03 rJ 0 All Other Non Radi ol<.>gics tl 0 250m] 0 'tJ No Preser-v. 0 !) Gross Alpha fJ 0 1,000 ml ~ 0 HN03 ~ 0 Other (specify) £] 0 Sample volume 0 1U D ~ &en-er"'l -:I:no~A" 1(.~ If preservative is used, specify Type and Quantity of Preservative: Final Depth I '"'] 7w30 Sample Time \\-\50 See instruction Comment Ar6u~b.. Of'\ ~lie-o-4--10'11., ~n11e~'"' o..ntJ &o..n"'if'l pt"~!:r~.t'l + -\-or pu.~~ ~,..A .S<'Ar1f/1~ ev~Y/1- Pv..f'~<. b~~T\ ""+ )Ol\.5 .. Yv~~J... ~~ll ~or a.. to te..l of '245 VV\.i""v t~. w~h .. w~ (....\t,.""""' Al)l';~ f'vf"3~-L.o\k..v+-"~:-J-.-.it...VV\flc:...S e.-+ ll..\50. Ld::t !.de.. .a..t 1'156'. MW-25 02-04-2015 lDo not touch this cell (SheetName) White Mesa Mill Field Data Worksheet for Groundwater 2 of2 Mill -Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata Groundwater Monitoring Quality Assurance Plan (QAP) ATTACHMENT 1-2 WHITE MESA URANIUM MILL See instruction FIELD DATA WORKSHEET FOR GROUNDWATER Description of Sampling Event: } ~T Qv.o. rlef" &rou.t'J Wo.+cr za 15 Sampler Name Location(wellname): I .MW -2-b andinitials: ~~11/lt't"' Holi;J;.\;-m Field Sample ID Date and Time for Purging I 7./ 1 1 J z.o IS. and Sampling (if different) I;V/A Well Purging Equip Used: [QJpump or @]bailer Well Pump (if other than Bennet) Purging Method Used: [g]2 casings @]3 casings I I ~W-03 Sampling Event Q'-'Hhrl.~ G-W Prev. Well Sampled in Sampling Event ._ _________ ___.j pH Buffer 7.0 ""1. 0 pH Buffer 4.0 Lj ,O Specific Conductance L..l _lo_o_o ____ --~l ~tMHOS/ em Well Depth(O.Olft): I l Zl.33 Depth to Water Before Purging I 7'1, z.5 Casing Volume (V) 4" Well:' '30./L/ ,(.653h) 3" Well:,__, o ___ ___,,(.367h) Weather Cond. Ext'l Amb. Temp. oc (prior sampling eventli._Cf_0 __ ---~ Time I rzzq I Gal. Purged I 0 I Time I I Gal. Purged I I Conductance I 3:15!3 I pH I c;.zo I Conductance I I pHI I Temp. oc I \S ."'-5 I Temp. °C I I Redox Potential Eh (m V) [7...bS I Redox Potential Eh (m V) I I Turbidity (NTU) I o.s I Turbidity (NTU) I I Time I I Gal. Purged I I Time I I Gal. Purged I I Conductance I I pH I I Conductance I I pH I I Temp. oc I I Temp. oc I I Redox Potential Eh (m V) I I Redox Potential Eh (mV) I I Turbidity (NTU) I I Turbidity (NTU) [ I White Mesa Mill Field Data Worksheet for Groundwater 1 of2 Mill -Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata Groundwater Monitoring Quality Assurance Plan (QAP) Volume of Water Purged 0 gallon(s} Pumping Rate Calculation Flow Rate (Q). in 9 !]01. S/60 = I \0_ so Number of casing volumes evacuated (if other than two) If well evacuated to dryness, number of gallons evacuated Time to evacuate two ca ·i'ng volumes (2V) T=2V/Q= I 5.85 I D l o Name of Certified Analytical Laboratory if Other Than Energy Labs I AWAL (,_~L Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type y N specif'icd below) y N y VOCs D 0 3x40 ml 0 D HCL D Nutrients D D IOOml D D H2S04 D Heavy Metals D 0 250ml D D HN03 D A ll Other Non Radiologies D 0 250 ml D D No Preserv. D Gross Alpha D 0 1,000 ml D D HN03 D Other (specify) D 0 Sample volume D D D If preservative is used, specify Type and Quantity of Preservative: Final Depth I ll 0 , -z.:S Sample Time lZ30 See instruction Comment Aui-JJ. Of'\ si+e ~-r l"ZZ'-\. -t;;nYJel"' 6{,). G-,..rr:n prt:.S.~(l+ -1-o Col/ec.+ Y.mplc-5.. Sll\m f> }e_~ (.o II ec.fcJ ~J-1230. WA+er r..J ~...) clear. L-en sa<: "-r )234 WeJJ MW-26 02-11-2015 lDo not touch this cell (SheetName) White Mesa Mill Field Data Worksheet for Groundwater N D D D D D D 2 of2 Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata Groundwater Monitoring Quality Assurance Plan {QAP) ATTACHMENT 1-2 WHITE MESA URANIUM MILL FIELD DATA WORKSHEET FOR GROUNDWATER Description of Sampling Event: I I !:.1 Q.>."r+e.(" G rov."J Wo-+er zo IS See instruction Location (well name): ~..I_JII_\\J_-_2:_7 _________ __. Sampler Name and initials: I :::r;,_r!n~r Ho J 1~·a" 'j /IH Field Sample ID MW-27_ o-z. ol:\ -z.o \:!!:> Date and Time for Purging I '7.-/ 0..1 -z_o \_;, and Sampling (if different) Well Purging Equip Used: ~pump or [ill bailer Well Pump (if other than Bennet) Purging Method Used: @]2 casings [9]3 casings Sampling Event I Q"'~,..fu--b C:rW Prev. Well Sampled in Sampling Event ~..I_X_W_-_3_5 ______ ___, pH Buffer 7.0 7.0 pH Buffer 4.0 Specific Conductance ~..1 --=-l o"""o_o ___ _.I~AMHOS/ em Well Depth(O.O I ft ): 1...__9_5_,0_6 __ ___. Depth to Water Before Purging I 53 , W Casing Volume (V) 4" Well:,2b..'fD ,(.653h) 3" Well: o (.367h) 1-....!:~--....J Weather Cond. C. \e£Ar Ext'l Amb. Temp. ·c (prior sampling event)l.__-...... 1° __ __, Time I 1051 I Gal. Purged I E:.7. 93 I Time I Josg I Gal. Purged l.sg. 13 I Conductance I \4&3 I pH I "C.7~ I Conductance I l\f kl I pH I C... gtJ I Temp. oc I jq,/1 I Temp. oc I I LJ. 7l5 I Redox Potential Eh (m V) I 'Z/11 I Redox Potential Eh (m V) I 'Z:'t I I Turbidity (NTU) I 0 I Turbidity (NTU) [ D I Time I 105:\ I Gal. Purged I .S'8.37 I Time I IIOD I Gal. Purged !s B.Sf I Conductance I ~~8~ I pH I c.~o I Conductance 1 1qg1 I pH I c:.~z.. I Temp. oc I 1'1.ll I Temp. oc 1 llf.71 I Redox Potential Eh (m V) I V11 I Redox Potential Eh (m V) I Z~l I Turbidity (NTU) I l5 I Turbidity (NTU) I () I White Mesa Mill Field Data Worksheet for Groundwater 1 of2 Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata Groundwater Monitoring Quality Assurance Plan (QAP) Volume of Water Purged SZ.51 gallon(s) Pumping Rate Calculation Flow Rate (Q), in gpm. S/60 = I . £..11 Number of casing volumes evacuated (if other than two) If well evacuated to dryness, number of gallons evacuated Time to evacuate two casing volumes (2V) T = 2V/Q = l zt.p .ttS I lo lo Name of Certified Analytical Laboratory if Other Than Energy Labs I AWA b & E L Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type y N specified below) y N y VOCs 0 0 3x40 ml 0 0 HCL 0 Nutrients ~ 0 lOOm! 0 &1 H2S04 ~ Heavy Metals 0 0 250 ml 0 0 HN03 0 All Other Non Radiol.bgics 0 0 250 ml 0 0 No Preserv. 0 Gross Alpha 1!1 0 1,000 ml f!l 0 HN03 !] Other (specify) ~ 0 Sample volume 0 @I 0 SvJt~>.te. If preservative is used, specify Ch)or:~e.. Type and Quantity of Preservative: -lD~ Final Depth I ss.-z7 Sample Time \\00 See instruction Comment A(.,.;vetA. 0(\ ~i+e ,J-0{.Z.5, -r.:,nu "-ncl G-~rr'"ifl pr~sef\+ 1:'r r\1\~~e Olr'\) s""""?'i~ e..V~Yl+. fu..r~e. be~o-n o..+ Ot,3(). Pv..r~-e~ \IJel\ ~or D.. +o+o..' of -z..-w M:nv..-t~s 'F ~c~e.. ef1deJ ClllJ ~mpJe~ co) leG+~ dl.+ }IOo f,Jil\fcr W.:.t.s C leo..r. le.\) 5.;+e o.+ 1108' MW-27 02-09-2015 IDa not touch this cell (SheetName) White Mesa Mill Field Data Worksheet for Groundwater N 0 0 0 0 0 ~ 2 of 2 Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata Groundwater Monitoring Quality Assurance Plan (QAP) ATTACHMENT 1-2 WHITE MESA URANIUM MILL FIELD DATA WORKSHEET FOR GROUNDWATER DescriptionofSamplingEvent: jts.-Gv..«rfer C:rov,J \:Ju.hr 'Z.0 /5 See instruction Location (well name):j .._ _M_W_-_z._s __________ _, Sampler Name and initials: I ::::j;,l'll'r Rtdf.().~l-rH Field Sample ID Date and Time for Purging ~.-l __ z_7_.q_;_z._oJ.5 ____ --.J and Sampling (if different) 1-v//l Well Purging Equip Used: @]pump or [9] bailer Well Pump (if other than Bennet) o£o Purging Method Used: @]2 casings [9]3 casings Sampling Event I Q..,_CL,..i-cr 1-\ C,.vJ Prev. Well Sampled in Sampling Event ._I_M_W_-_.::s_z _____ __, pH Buffer 7.0 7.0 pH Buffer 4.0 I g.o Specific Conductance .__l 1_a0_0_··------Jil-I-MHOS! em Well Depth(O.Olft): ._I _ll_D_.o_o ___ __.. Depth to Water Before Purging I -? .5 . .50 Casing Volume (V) 4" Well:l Z'Z.S"Z. ,(.653h) 3" Well: o (.367h) ..__ ___ __, Weather Cond. Ext'l Amb. Temp. ·c (prior sampling event)l._l_S_· __ ..... Time I )L \2 I Gal. Purged I ._,..., !11 I Time I lk!J I Gal. Purged j9S.o I Conductance 1 3t>gs I pH I s . .,o I Conductance !38'-D I pH I S.8A I Temp. oc I P1.3h I Temp. oc I 1~.33 I Redox Potential Eh (m V) I 'Z..'\D I Redox Potential Eh (mV) I -z."\t I Turbidity (NTU) I ;..q I Turbidity (NTU) I LJ.o I Time I lt.tY I Gal. Purged I LtS:~s I Time I \b lS I Gal. Purged I gs.s:z I Conductance I ~s~tt I pH I s.gf( I Conductance I ~8£5 I pH I 5,8.1:. I Temp. oc I jq ,~'l I Temp. oc I )Y.-:)1 I Redox Potential Eh (m V) I "Z.."'l I Redox Potential Eh (m V) I -t..~b I Turbidity (NTU) I :\10 I Turbidity (NTU) I 4.) I White Mesa Mill Field Data Worksheet for Groundwater 1 of2 Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata Groundwater Monitoring Quality Assurance Plan (QAP) Volume of Water Purged L\S.S1 gallon(s) Pumping Rate Calculation Flow Rate (Q) in gpm. S/60 = I , 'Z. 17 Number of casing volumes evacuated (if other than two) If well evacuated to dryness, number of gallons evacuated Time to evacuate two ·~ ing volumes (2V) T=2V/Q= I Z.07,(;:) I I (> D Name of Certified Analytical Laboratory if Other Than Energy Labs I.__A-'-w_A_L _____ ___. Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type y N specified below) y N y VOCs 0 0 3x40 ml D 0 HCL 0 Nutrients D 0 100 ml 0 0 H2S04 0 Heavy Metals ~ D 250m! ~ 0 HN03 ~ All Other Non Radiologies D 0 250 ml D 0 No Prese1-v. 0 Gross Alpha· D D 1,000 ml D D HN03 D Other (specify) 111 0 Sample volume 0 00 ~ Gh)or;c\c If preservative is used, specify Type and Quantity of Preservative: Final Depth l'-'7:...:!>=~'-Y-"7'-----' Sample Time \bl5 See instruction Comment Arr:\lc~ Clt\ ~i-h: o..t n.'-1-z.. ~nr1.!f' P..fl~ G-.,.n-:.., ?'e.S~flt for ?v..r~e 0\I'IJ. .S."""P);~ e\JeY!f f'v.<"£1e-be~~n o-.t IZY._S. 'Pw-~{~ wel\ tor <J.-+oi-~J ot Z.ID rY1 ;fi~At~~-flA~€. e(l4e~ lA(\~ .SO.mp1e~ colle(JcJ ~+ )6lS., L-0o..tcr wa.s most~~ cJ&.r Let-\-s,;+~ d l61q . MW-28 02-09-2015 I Do not touch this cell (SheetName) White Mesa Mill Field Data Worksheet for Groundwater N 0 0 0 0 0 ~ 2 of 2 Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata Groundwater Monitoring Quality Assurance Plan (QAP) Description of Sampling Event: ATTACHMENT 1-2 WHITE MESA URANIUM MILL FIELD DATA WORKSHEET FOR GROUNDWATER \ s' (J'* r'tGr 6-<-0 v.f'IJ\ \Oi:Ok+~r 'Z.l> l5 See instruction Location (well name): ~..I _A_w_-_z_q __________ ___, Sampler Name and initials: 14"A-..,I'\e,... floll·d"'jJHI Field Sample ID )AW Z'L o'2016zol5 Date and Time for Purging ._I _-z.._l_l_oJ_· -z.o_t_5 _____ _, and Sampling (if different) ~...l~_::.-:_:1} ________ -..~ Well Purging Equip Used: !mpump or [QJ bailer Well Pump (if other than Bennet) I._G_E_D ______ __, Purging Method Used: 11[12 casings [9]3 casings Sampling Event I Q. ...... .,.f+ef'l~ GvJ Prev. Well Sampled in Sampling Eventl .__ _}'l_w_-_0_~--------' pH Buffer 7.0 /.0 pH Buffer 4.0 Y.o Specific Conductance '-1 _1_o_oo ____ ,JI ~-tMHOS/ em Well Depth(O.Olft): '-1 _IZ:_7._00 ___ ,J Depth to Water Before Purging I /0 l.05 Casing Volume (V) 4" Well:' }"'· Zfq ,(.653h) 3" Well: ~ (.367h) ,__ ___ __. Weather Cond. Ext'l Am b. Temp. ·c (prior sampling event)I._J_• __ __, Time 1 o~s-z. I Gal. Purged I '1 0. 57 I Time jDj 53 I Gal. Purged I Yo.7'1 I Conductance Il-l b-z.1 I pH I ~.l\7 I Conductance I Yt.3-z I pHI 6.LJ..S I Temp. oc 11'\.50 I Temp. oc I1'·1.S1 I Redox Potential Eh (m V) I Z7.~ I Redox Potential Eh (m V) I Z.ZI I Turbidity (NTU) I 0 I Turbidity (NTU) I o I Time 1 u ·r:::;,1 I Gal. Purged I 9LZ5l I Time IU'1~ I Gal. Purged lgf.Z__;, I Conductance I q.£..31 I pH I '·~:3 I Conductance I 9'-~~ I pH I 1:. 9z. I Temp. oc 114.44 I Temp. oc I 14.ljr I Redox Potential Eh (mV) I Zlj I Redox Potential Eh (m V) I "Z.l o I Turbidity (NTU) I 6 I Turbidity (NTU) IO I White Mesa Mill Field Data Worksheet for Groundwater 1 of2 Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2 -Errata Groundwater Monitoring Quality Assurance Plan (QAP) Volume of Water Purged gallon(s) Pumping Rate Calculation Flow Rate (Q) .in gpm. Time to evacuate two casin S/60 = I . z.r1 T = 2V/Q = \.S,b. 11 Number of casing volumes evacuated (if other than two) .._I o ___ __, If well evacuated to dryness, number of gallons evacuated .._I 0 ___ __, Name of Certified Analytical Laboratory if Other Than Energy Labs ._I _lt_W..:.A_L ______ ~ Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type y N specified below) y N y VOCs 0 0 3x40 ml 0 0 HCL 0 Nutrients 0 0 100ml 0 0 H2S04 0 Heavy Metals ll 0 250 ml r::J• 0 HN03 ·-cJ' All Other Non Radiologies 0 0 250 ml 0 0 No Preserv. 0 Gross Alpha 0 0 1,000 ml 0 0 HN03 0 Other (specify) "!] 0 Sample volume 0 ~ 0 1D~ If preservative is used, specify Type and Quantity of Preservative: Final Depth!.__, o_3_._b5. ___ __. Sample Time I 0 '155 See instruction Comment Arr:ve~ Ot\ s.i-k. (/1.+ 0{.1..\1. ~lln~r AI)~ (7-.,_,r,.;f\ 'f'1""e.Sel1t -for rv..~e. 0\n) .S"ltvp1~ -everrT. ?v-.~e. ~"", ~+ Of.YS. Pv..r~~~ well .for "' +o+o-.l of jq() yl'l;flv.+6. Pu.~~ eT~de~ "",a So..mp1e> C.ollet:.+e) ~+ oqss _ Le.fl-sa-~~+-015.8. c.vc...-t~r wOL_s cl~c.t~"" MW-29 02-10-2015 lno not touch this cell (SheetName) White Mesa Mill Field Data Worksheet for Groundwater N 0 0 0 0 0 {] 2 of2 Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata Groundwater Monitoring Quality Assurance Plan {QAP) ATTACHMENT 1-2 WHITE MESA URANIUM MILL FIELD DATA WORKSHEET FOR GROUNDWATER Description of Sampling Event: I ) !:.T Q v.o-.r+e.r Gr ov.fl a LJ;.+ec-Z.OIS Sampler Name and initials: Location (well name): I AW -30 ~------------------------~ Field Sample ID Date and Time for Purging 1.__'-_/_t;_;_;;/_z_o __ t.S __________ ...~ and Sampling (if different) Well Purging Equip Used: ~pump or @]bailer Well Pump (if other than Bennet) {7 See instruction .#/A Purging Method Used: [QJ2 casings [9]3 casings Sampling Event I Q"'G\r+er]!1 (TiiJ Prev. Well Sampled in Sampling Event ._l_fVI_W_-_l_S _____ __. pH Buffer 7.0 7.0 Specific Conductance l.__l_O_o_o ______ ___.l ~MHOS/ em Depth to Water Before Purging I ]:5.1.\(.., Weather Cond. Gl eCAr Time I liOi I Gal. Purged I ~t4 .'f/ I Conductance I zo'-\?> I pH 1 b.s-.s I Temp. oc I)~.~' I Redox Potential Eh (m V) I 'Z./S I Turbidity (NTU) IO I Time LIIU'1 I Gal. Purged 19.::>.35 I Conductance I '20'1fs I pH lb· !>7 I Temp. oc I 19 .3·k: I Redox Potential Eh (m V) I "'Z.., \ I Turbidity (NTU) I 0 I White Mesa Mill Field Data Worksheet for Groundwater pH Buffer 4.0 y ,o WellDepth(O.Olft): I Jlo.oo Casing Volume (V) 4" Well:l 7...?.. .55 ,(.653h) 3" Well: 0 (.367h) .__ ___ _, Ext'l Amb. Temp. ac (prior sampling event)L..I-_3_6 __ _. Time j llo5 I Gal. Purged I :J5.l3 I Conductance 1 20 4"1 I pH I ,,515 I Temp. oc I 19,3S I Redox Potential Eh (mV) 1-z...-r~ I Turbidity (NTU) I U I Time I IIIZJ I Gal. Purged I G:S,Si I Conductance 1 7...04g I pH I (;;.51 I Temp. oc I \q.35 I Redox Potential Eh (mV) I 'Z.70 I Turbidity (NTU) I 0 I 1 of2 Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata Groundwater Monitoring Quality Assurance Plan (QAP} Volume of Water Purged ~5.57 gallon(s) Pumping Rate Calculation Flow Rate (Q). in gpm. S/60 = I . "2.)/ Number of casing volumes evacuated (if other than two) If well evacuated to dryness, number of gallons evacuated Time to evacuate two casi11g volumes (2V) T = 2V/Q = I Z;07. 8'7 I I o jb Name of Certified Analytical Laboratory if Other Than Energy Labs I AI/JAL G'E L Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type y N specified below) y N y VOCs l5J 0 3x40 ml 0 'EJ HCL ~ Nutrients ~ D 100 ml D .El H2S04 LJ Heavy Metals ~ 0 250 ml .f) 0 HN03 ~ All Other Non Radi.<:~_logi~ tJ 0 250 ml 0 ~ No Preserv. 0 Gross Alpha ~ 0 1,000 ml 't1l 0 HN03 'El Other (specify) 18 0 Sample volume 0 t;] 0 &e~~eco-.) ::Cflb~o.n ,'c.~ If preservative is used, specify Type and Quantity of Preservative: Final Depth I 77' Cj'J Sample Time See instruction ,. Comment A(t;v J O() 5-i+~ o.-t 073b. --l,.nner-/Me). Gc.o.rr ;, pr~~en+ ~ .... pu.c~e.. ~fi J .St-.i»fl,"~ evetlf: PIAr~e. be~Oif\ "'+ 0/YC>. 'Pv-r~e~ vveH -tor (A. -+ot~l of' ?..\0 YVI;nv-te~. P\Ar~e er1d e.~ t\IIJ s ~YV) pJ~~ c 0 11 c (...+e J 11-~ l llo !N<J...tcr we.. s. c )~o.r Le+f ~i+l! ~+ li'Z.D MW -30 02-04-2015 I Do not touch this cell (SheetN arne) White Mesa Mill Field Data Worksheet for Groundwater N D 0 D ~ D ~ 2 of2 Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2 -Errata Groundwater Monitoring Quality Assurance Plan (QAP) ATTACHMENT 1-2 WHITE MESA URANIUM MILL FIELD DATA WORKSHEET FOR GROUNDWATER Description of Sampling Event: I '5 I Qv..o,.r-ter Gm u.mX wccrer 2.0 IS See instruction Location (well name): ~..I _M_;_;vJ=---::!:,_l _________ ---1 Sampler Name and initials: I =-=r(l\f1Mr Flo 11• 0\<ll~ /tR Field Sample ID Mw-3' _o zoz. 'l..O\S Date and Time for Purging .__l __ z_/"-. _-z.._l_-z._o-=I..S,:o...·'----' and Sampling (if different) I...V/A Well Purging Equip Used: [m]pump or [QJ bailer Well Pump (if other than Bennet) Purging Method Used: l]l]2 casings [QJ3 casings Sampling Event I Qv.c:kr-fer-b 6-\-.) Prev. Well Sampled in Sampling Event ~...I_.M_w_-_)4 ______ ___, pH Buffer 7.0 7.D pH Buffer 4.0 1 9.o Specific Conductance!~... _J_oo_D ___ _..I [!MHOS/ em Well Depth(O.Olft): 130.06 Depth to Water Before Purging I 68' • 9't Casing Volume (V) 4" Well:l '-\0.1~ 1(.653h) 3" Well: 0 (.367h) ,___ ___ ~ Weather Cond. Ext'l Amb. Temp. oc (prior sampling event)~..! _3_& __ _. Time I 13 17 I Gal. Purged I El5.1'-I Time I 13JK I Gal. Purged I E0.~9 I Conductance I '2...\Ll .C., I pH I c..3S I Conductance I 'Z..1 34 I pHI 6.'3(.. I Temp. oc I l L!.73 I Temp. oc I \L\, C,. 8 I Redox Potential Eh (m V) I ~o1 I Redox Potential Eh (mV) I 307 I Turbidity (NTU) I 0 I Turbidity (NTU) lo I Time ll3l~ I Gal. Purged I ·31 . t5 I Time I r:yz.o I Gal. Purged I 8!.37 I Conductance I ~J'-/D I pH I b.:3:<f I Conductance I 'Z.\Jj I pH I C..tt-z. I Temp. oc I JY. ks I Temp. oc I \1}. &j I Redox Potential Eh (m V) I 3D.(.. I Redox Potential Eh (m V) I '3'05 I Turbidity (NTU) I 0 I Turbidity (NTU) I () I White Mesa Mill Field Data Worksheet for Groundwater 1 of2 Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata Groundwater Monitoring Quality Assurance Plan (QAP) Volume of Water Purged gallon(s) Pumping Rate Calculation Flow Rate ( ). in gpm. Time to evacuate two casing volumes (2V) S/60 = • 2.\/ T = 2V/Q =I 370.'49 I Number of casing volumes evacuated (if other than two) lo If well evacuated to dryness, number of gallons evacuated Name of Certified Analytical Laboratory if Other Than Energy Labs I b W A\.-& 'EL Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type y N specified below) y N y N VOCs iJ 0 3x40 ml 0 'r9 HCL 'E D Nutrients ltJ 0 100 ml 0 ~ H2S04 0 D Heavy Metals 'fJ 0 250 ml ~ 0 HN03 D D All Other Non Radiologies ~ 0 250 ml 0 'EI No Preserv. D a Gross Alpha ltJ 0 1,000 ml ~ 0 HN03 ~ D Other (specify) 'rt:J 0 Sample volume 0 'tl D ~ (7 -e.l1e.rli\ \ J:l"Or'"~o-..fl ,'c.<:> If preservative is used, specify Type and Quantity of Preservative: Final Depth I 7},80 Sample Time ._11:..;:;~._7.0_:;_ __ _.. See instruction Comment Arr:\lcl on s.itc o-.i-ot..S9. ~Ar1er o.na 6-o..rr-•~ -pl"e.Se.fl+ +'or pv...-~e o.t"'tk St!tJ?p1'~ evert+. Pv..r~e.. b~o.n a-.+ 070-S • 'PV\r~~~ INch ~!>r o... tot ... \ ,f ~/S tV\;J1lA.+e~. P\.A.r~e. ~()Jeu\ ll\ ~~~ .Y\mp\c~ co) l~c tc:J tA+ )~zo, VU6l.+a \.0~..5 C-/eo..r. L~o-s;+c At \331 MW-31 02-02-2015 lDo not touch this cell (SheetName) White Mesa Mill Field Data Worksheet for Groundwater 2 of 2 Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata Groundwater Monitoring Quality Assurance Plan (QAP) ATTACHMENT 1-2 WHITE MESA URANIUM MILL FIELD DATA WORKSHEET FOR GROUNDWATER Description of Sampling Event: I 1!. T Q \Ao.r+~r G-rov.(\ J w"'" ie..-"Z.O Is. ,. See instruction Location (well name): ._1--'M_W_-_~_Q. _________ ___. Sampler Name and initials: ff~nner floii•'JI\~)I'H Field Sample ID Date and Time for Purging I.___""L_/_1_1_-z._O_IS ___ _, and Sampling (if different) I /1//,4 Well Purging Equip Used: mJpump or [ill bailer Well Pump (if other than Bennet) Purging Method Used: 11[)2 casings @]3 casings Sampling Event I G.Ao-<=f;Or\; G-w Prev. Well Sampled in Sampling Event ._I_M_vJ_-_2_7 ______ _. pH Buffer 7.0 7,0 pH Buffer 4.0 I '-l.o Specific Conductance ._l l_o_o_o ____ ..JiflMHOS/ em Well Depth(O.Olft): 113(. ,.5() Depth to Water Before Purging I 7(:. .75 4" Well:l '3b.LjD 1(.653h) 3" Well: 0 (.367h) ...__ ___ _. Casing Volume (V) Weather Cond. (.\e.o.r Ext'l Amb. Temp. oc (prior sampling event)j._-_1° __ __. Time I \1.'f2. I Gal. Purged I ]1.~~ I Time I IZY3 I Gal. Purged 1 77. rog I Conductance 1 31'1~ I pH I (q:. ::5:2: I Conductance 1 3~11 I pH I G.zg I Temp. oc I I9.S8 I Temp. oc l ltf.bl:5 I Redox Potential Eh (m V) I ctO I Redox Potential Eh (m V) I t<1 I Turbidity (NTU) I e;;. z: I Turbidity (NTU) I c_,l I Time I I'Z:\lq I Gal. Purged I 77 ."'10 I Time I rz.LLS I Gal. Purged I 78'.1-z. I Conductance I '3>&o~ I pH I r;;.~Z'.l I Conductance 13Xll I pH I G.Z:? I Temp. oc I 1~.5$ I Temp. °C I {l:l ,S 7 I Redox Potential Eh (mV) I s~ I Redox Potential Eh (mV) I '1D I Turbidity (NTU) 1 c.v I Turbidity (NTU) ,t;.l) I White Mesa Mill Field Data Worksheet for Groundwater 1 of2 Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata Groundwater Monitoring Quality Assurance Plan (QAP) Volume of Water Purged 72).rt gallon(s) Pumping Rate Calculation Flow Rate (Q , in gpm. S/60 = '-I _. '2.__:17 ___ _, Time to evacuate two casihg volumes (2V) T=2V/Q= I33S.52 I Number of casing volumes evacuated (if other than two) 16 If well evacuated to dryness, number of gallons evacuated Name of Certified Analytical Laboratory if Other Than Energy Labs ._I A_\J_·_A_L ______ --' Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type y N specified below) y N y VOCs 0 0 3x40 ml 0 0 HCL 0 Nutrients 0 0 100 ml 0 0 H2S04 0 Heavy Metals 0 0 250 ml 0 0 HN03 0 All Other Non Radiologies 0 0 250 ml 0 0 No Preserv. 0 Gross Alpha f) 0 1,000 ml eJ 0 HN03 "e) Other (specify) 0 0 Sample volume 0 0 0 If preservative is used, specify Type and Quantity of Preservative: Final Depth L..ll~z_.b_O __ ___, Sample Time See instruction Comment frrr-o\le~ 01"\ s.ih a.+ Of.YI. -r;.Yl(l~r 0.1\~ G-~((o(\ rr~et)+ f'nr pv..r~.e.-1M~ .S..o.Mfl;,.,~ e veA+. f'v..r~e. b~O\t"l ~+-06Y5. 'Pv ... r~<a ~c. II tor do. +o t-,.\ of 3C,.o M ;flv.-t~s . P v..~~ encleJ o.fla ~~f'l'l p\e~ c..ol \ec.+~J ~+ 12 YS . w"'+er we.~ (}-l.+flc Y'?ur~ le \=i-~ ;+~ tAt 1<-SO MW-32 02-09-2015 loo not touch this cell (SheetName) White Mesa Mill Field Data Worksheet for Groundwater N 0 0 0 0 0 0 2 of 2 Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata Groundwater Monitoring Quality Assurance Plan (QAP) ATTACHMENT 1-2 WHITE MESA URANIUM MILL FIELD DATA WORKSHEET FOR GROUNDWATER See instruction De~riptionofSamplingEvent ~~~~~s+~A~·~M~-c~+~r~c~~G~c~o~·~~~~!-~~~b~t~~~r~7~~~'~S~~~~~~~~~~~~~ Sampler Name Location (well name): L..~.M___..="....__-.... ? .... ..-......._~--~------' and initials: I / · p 1 l! P _ -~ d~ t ze rr• "'A-l•Nl'.C1' Field Sample ID M L...)-<5.5 I 02..0.$''2.0!5 Date and Time for Purging l...___.-z.=..i.l .... s'""}_,'U?=I:..:S.__~~--' and Sampling (if different) Well Purging Equip Used: 113-lpump or @]bailer Well Pump (if other than Bennet) Purging Method Used: (ID2 casings @]3 casings Sampling Event I G>,Mct.-dy &u) Prev. Well Sampled in Sampling Event ..... 1 .....,...10~'-W~--~2.~5~~~--' pH Buffer 7.0 '"7-0 Specific Conductance!,_ ~-'1._'\..:...or_._~--'1 [.!.MHOS/ em Depth to Water Before Purging I 1\Z .. Y.S' I Weather Cond. Time I 677.7 I Gal. Purged I 1s. &z I Conductance I Ljj;3~ I pH I 6 . 6'1 I Temp. °C I \3.50 I Redox Potential Eh (mV) I 7.6~ I Turbidity (NTU) I () I Time I 0]24 I Gal. Purged I l~.os: I Conductance I ~~~~ I pH I ,.52 I Temp. °C I 13w5"2> I Redox Potential Eh (m V) I z.s:s I Turbidity (NTU) I Q I White Mesa Mill Field Data Worksheet for Groundwater pH Buffer 4.0 4.0 Well Depth(O.Olft): 12U.S() Casing Volume (V) 4" Well:~_"'l.,.-'~~6~1(.653h) 3'' Well:. D _(.367h) Ext' IAmb. Temp. oc (prior sampling event) I 7.. 0 Time I Q"7Z3 I Gal. Purged I 15.Z~ I Conductance I ~ l-:?.n I pHI hc$7 I Temp. oc I J"l.,.s.s: I Redox Potential Eh (m V) I 76 1 I Turbidity (NTU) I 1\ I Time I 077.5 I Gal. Purged I 1&~27 I Conductance I t..\lZA I pHI 6-:S3 I Temp. oc I 13.S.S I Redox Potential Eh (mV) I 25..~ I Turbidity (NTU) I A I 1 of2 Mill • Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2 ·Errata Groundwater Monitoring Quality Assurance Plan (QAP) Volume of Water Purged gallon(s) Pumping Rate Calculation Flow Rate (Q), in~;· S/60 = I .. -z Time to evacuate two ca ing_ volumes (2V) T=2V/Q= I 7Z .. 4L.\ I Number of casing volumes evacuated (if other than two) 0 If well evacuated to dryness, number of gallons evacuated 0 Name of Certified Analytical Laboratory if Other Than Energy Labs I AWA 1,. f-r F;,t Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type y N specified below) y N y N VOCs ~ 0 3x40 ml 0 ~ HCL gj 0 Nutrients (2g 0 100 ml 0 ~ H2S04 ~ 0 Heavy Metals [2ll 0 250 ml ~ 0 HN03 rill D I All Other Non Radiologies IE 0 250 m1 0 El No Preserv. 0 JZI Gross Alpha ~ D 1,000 ml 131 0 HN03 lSI 0 Other (specify) 00 0 Sample volume 0 ~ 0 ~ ·b~er--e--.1 L......ar&o~w~owl".< If preservative is used, specify .._, Type and Quantity of Preservative: Final Depth I ) \3. 2.5 Sample Time 0725 See instruction Comment A·n-\ve...J.-O.A.. 5\~e.. 0v-\-060.5. Gc...-rri ..... yr-c.~~+ ~r>r pur5~ A..,.._J... .Se..""'f\;~ e..ve.A.+~ Pvi""b~ b~c..""-c..-+ 06\0. fur-~~rA. Wc...l\ Por-e-.t 1-obJ o~ 15 """"i""''-'+c..s, We--\-e.r We....S. L..l e..e..r-J.,v.,...ivv~ fu.r-_b-e... Lo I ~u..-f-~ .s~.......,_p lw a..+ 072.5. L ~.ft .s.~fc.. ~+ o 7~0 .. MW-35 02-05-2015 JDo not touch this cell (SheetName) White Mesa Mill Field Data Worksheet for Groundwater 2 of2 Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata Groundwater Monitoring Quality Assurance Plan (QAP) ATTACHMENT 1-2 WHITE MESA URANIUM MILL FIELD DATA WORKSHEET FOR GROUNDWATER Description of Sampling Event: I piT Gv.o.rtcr Gr ov.fl l We>.. T-o" 20 l.5 See instruction Location (well name): .._I ___,_M._,_W::..><-.--=3:cb=-------------' Sampler N arne and initials: I =-J;nner Flo JI:J,...j/TJ-1 Field Sample ID MW-3~ oz.t ozoJ5 Date and Time for Purging I -z./ IO/Z.ol.!> and Sampling (if different) Well Purging Equip Used: ~pump or [gJ bailer Well Pump (if other than Bennet) I QED Purging Method Used: (ID2 casings lQJ3 casings Sampling Event I Q""fAdc::r }j GvJ Prev. Well Sampled in Sampling Event ...._I_M_tA)-__ 0_1 ______ --' pH Buffer 7.0 ._I -~-· o ___ --' pH Buffer 4.0 LJ .o Specific Conductance .._I _, 0_0_Z> ____ _.I !J.MHOS/ em Well Depth(O.Olft): L-1 .!..:jz.:::;....l.;..:.b::...::O __ -..~ Depth to Water Before Purging I \ I 0 . 35 4" Well:,7.3Y ,(.653h) 3" Well: o (.367h) "'--="-----' Casing Volume (V) Weather Cond. Ext'l Amb. Temp. oc (prior sampling event)IL-...;:=1.5'-"--~ Time I 135/ I Gal. Purged I 15. (;'2. I Time 1 r~sg I Gal. Purged I 15.~9 I Conductance I rYrt', qg7o I pH j G.71 I Conductance I gg1:> I pH I b.7Z I Temp. oc I -tS."G1 I Temp. oc I \S.c=tz I Redox Potential Eh (mV) I '2:GO I Redox Potential Eh (m V) I z:szr I Turbidity (NTU) I "() I Turbidity (NTU) I 0 I Time I i~~q I GaJ. Purged I 1~.0.5 I Time 11900 I Gal. Purged 11 ~.2 7 I Conductance I !:fK"-0 I pH I &.T L I Conductance I qgr.;z: I pH I (;;;.II I Temp. °C I !5.'D I Temp. oc I IS.IIJO I Redox Potential Eh (mV) I L-5~ I Redox Potential Eh (m V) I Z:S'1 I Turbidity (NTU) I 0 I Turbidity (NTU) I ~ I White Mesa Mill Field Data Worksheet for Groundwater 1 of2 Mill -Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata Groundwater Monitoring Quality Assurance Plan (QAP) Volume of Water Purged gallon(s) Pumping Rate Calculation Flow Rate (Q in gpm. Time to evacuate two c ing volumes (2V) S/60 = .._I _. z_n ___ ..... T=2V/Q= 1(;""7.70 I Number of casing volumes evacuated (if other than two) lo If well evacuated to dryness, number of gallons evacuated lo Name of Certified Analytical Laboratory if Other Than Energy Labs I /J~AL G E 1- Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type y N specilied below) y N y VOCs m 0 3x40 ml 0 ~ HCL I] •T'i Utrients C!J 0 100 ml 0 ~ H2S04 ~ 1-h.:;avy Metals r!J 0 250ml [!l 0 HN03 ~ All Other Non Radiologies -~ 0 250m] 0 ~ No Preserv. 0 Gross Alpha 1!1 0 1,000 ml (] 0 HN03 ~ Other (specify) dl 0 Sample volume 0 ttl 0 G--cr1er~\ -:I.fiOf~ "';G_) If preservative is used, specify Type and Quantity of Preservative: Final Depth!._ _11_1......;.7......;0 ___ _.~ Sample Time 1'-1 OD Comment '":"....· See instruction L \, ..... j Arr;\led-Of'o ~;"tt: .,.t rz.'-11 . --r,:flr!ei"' o\li)'l). G ... rf•f'l ?rc:.Set"11" +"r pur~e ~t'la .Se;111f~ e\)~r!T. 'Pvr~-e. b~"'-f\ o.+ \'2~ fv..r~J. 11-)e\\ ~r 7S t'Vliflv..+e~. 'Pv..r~e. e(]JeJ. a..-f JtfDD . w o.. +er lA) (A..s. c.l eo. r . L e. .(1-s. ; +e. tA. t-J Y J/ . MW-36 02-10-2015 Ina not touch this cell (SheetName) White Mesa Mill Field Data Worksheet for Groundwater N 0 0 0 ~ 0 ~ 2 of 2 Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata Groundwater Monitoring Quality Assurance Plan (QAP) ATTACHMENT 1-2 WHITE MESA URANIUM MILL FIELD DATA WORKSHEET FOR GROUNDWATER Description of Sampling Event: I I ~.,. Qv.~.rtt:r Cnov...nJ wo..+er 'Z.Ol!; ,-i See instruction Location (well name):!._ _._M-'-W-'---=3:;...;7~-----------' Sampler Name and initials: F:Y,.fll1er H o }I;J~)hf Field Sample ID Date and Time for Purging ~...1-z..~/...:..Jl;.;../...:.z_o_J.;;;.S;;__ ____ _. and Sampling (if different) L-13--=-/_5_/_z_. _o_l5 _____ ____. Well Purging Equip Used: ~pump or IE] bailer Well Pump (if other than Bennet) 1,_#;.;../.:..A ______ __, Purging Method Used: [!!]2 casings @]3 casings Sampling Event I Q"'o..Ae.rl;:) &W Prev. Well Sampled in Sampling Event ._I_M_w_-_z_'=. ______ __, pH Buffer 7.0 /.D pH Buffer 4.0 L\,0 Specific Conductance! L-..:..\0_0_0;__ ___ --.Jlt-tMHOS/ em Well Depth(O.Olft):J .._ -=--}Z._l..;..;, g;;._D __ ___. Depth to Water Before Purging I 1 0'!, Y3 Casing Volume (V) 4" Well:l !:,, 07 1(.653h) 3" Well:L.. . ....:;.o ___ .--.J_(.367h) Weather Cond. Ext'l Amb. Temp. ·c (prior sampling event)]._Cf,__0 __ ____, Time I 1 ~53 I Gal. Purged I ~ I Time I I Gal. Purged I I Conductance I YYI5 I pH I CO.b""') I Conductance I I pHI I Temp. oc 119 .5 L I Temp. oc I I Redox Potential Eh (m V) I 10-~ I Redox Potential Eh (mV) I I Turbidity (NTU) I t., I Turbidity (NTU) l J Time ~~~ -I Gal. Purged I I) I Conductance 1 '43z7 I pH I (;,(;6 I Time I ~~2l 9 · I Gal. Purged I 0 I ogos I Conductance I :j:39 <5 I pHI fo,b/ Temp. oc I )Y.35 I Temp. oc 1 \g.q o I Redox Potential Eh (mV) I I Redox Potential Eh (m V) I I Turbidity (NTU) I I Turbidity (NTU) I I White Mesa Mill Field Data Worksheet for Groundwater 1 of2 Mill -Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2 -Errata Groundwater Monitoring Quality Assurance Plan (QAP) Volume of Water Purged gallon(s) Pumping Rate Calculation Flow Rate (Q , in gpm. S/60 = ._I __ () __ ____. Time to evacuate two ca ing volumes (2V) T=2V/Q =I 0 I Number of casing volumes evacuated (if other than two) ).15 If well evacuated to dryness, number of gallons evacuated I IL/ Name of Certified Analytical Laboratory if Other Than Energy Labs AWAL (rf.L Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type y N specilied below) y N y N VOCs ~ 0 3x40 ml 0 L'i HCL f)!] 0 Nutrients I!J 0 100 ml 0 129 H2S04 ~ 0 Heavy Metals m 0 250 ml IB 0 HN03 IS! 0 All Other Non Radiologies IE 0 250 ml 0 ~ No Preserv. 0 ll:l Gross Alpha ~ 0 1,000 ml rn 0 HN03 m 0 Other (specify) Ill 0 Sample volume 0 ~ 0 lil G-e:()ero-) ~or~n ic.) If preservative is used, specify Type and Quantity of Preservative: Final Depth I )i.. \. ~q Sample Time tJ~OD See instruction Comment Afri~ea 0(\ s~+~ ~+ I'Y-l"L -r;;.,ner M~ .G-o.rc:(\ p("~,Sen t +o r -pv.r~~ &.;le~ s (;..,../lotls j frto ().. kl<.e-T "'n~ +oo~ 'P"'rO<Me+cr.s.. r:,.,.,. le.~ fA. -To-\-0\\ ~ ll\ G-Allon~ 5v.;.le~ well~~· L!::~ si-h. ,J lL)OO Arri \Jel on 5>ltt:. t:(t 0750. ~"net' ~"). G().(t'ifl preSel1f -to c.oll"t'c.t s,~pl~.s. Der}~ +o /Nc...ter ' t 1/3, fJ s~"?Y\f>'~ b~:Ja ,. ogoo. L.efr .sa-~ o..+ ouJ~ MW-37 02-11-2015 I Do not touch this cell (SheetName) White Mesa Mill Field Data Worksheet for Groundwater 2 of 2 Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata Groundwater Monitoring Quality Assurance Plan (QAP} ATTACHMENT 1-2 WHITE MESA URANIUM MILL See instruction _. FIELD DATA WORKSHEET FOR GROUNDWATER Description of Sampling Event: I l st G t)c,..ctc.c f1'CfirhJ.,. \,AJP..±.c:..c 7.Q\.5 Sampler Name Location (well name): I 10 u..;;~ 35 ' MW-b5 and initials: 6-c-..-... i,o e I ...... re,.C: 1 t,.f Mv.J-"-S FieldSampleiD I Mu-1\s QZD52J?J5 Date and Time for Purging 1..__2"-"-ijf-'6'"-/f-j,.,;r K;;o..._ ____ _, and Sampling (if different) Well Purging Equip Used: ~pump or @]bailer Well Pump (if other than Bennet) Purging Method Used: (ID2 casings @]3 casings Sampling Event I Q ,, (. d::erly I..-LA> Prev. Well Sampled in Sampling Event .._I_..,..M=.. .... W;;..;=-----=2.5:=;;~ooo"'-----' pH Buffer 7.0 7.o Specific Conductance .._I __ ?J....__.c,_q,__ _ _.l [!MHOS/ em Depth to Water Before Purging I 1 \2. y z;: l Weather Cond. Time I I Gal. Purged I Conductance I I pH I Temp. oc I I Redox Potential Eh (m V) I I Turbidity (NTU) I I Time I I Gal. Purged I Conductance I I pH I Temp. oc I I Redox Potential Eh (m V) I I Turbidity (NTU) I I White Mesa Mill Field Data Worksheet for Groundwater I I I I pH Buffer 4.0 Well Depth(O.Olft): Casing Volume (V) 4" Well:l 3" Well:. U..D 7 ~6 ,(.653h) e>: :(.367h) Ext'l Amb. Temp. oc (prior sampling event) I ZtJ Time I I Gal. Purged I I Conductance I I pHI I Temp. oc I I Redox Potential Eh (m V) I I Turbidity (NTU) l J Time I I Gal. Purged I I Conductance I I pHI I Temp. oc I I Redox Potential Eh (mV) I I Turbidity (NTU) I I 1 of 2 Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata Groundwater Monitoring Quality Assurance Plan (QAP) Volume of Water Purged gallon(s) Pumping Rate Calculation Flow Rate Q), in 1Sn. S/60 = I .. z Time to evacuate two casing volumes (2V) T=2V/Q= I :JZ,..H'-1, I Number of casing volumes evacuated (if other than two) 0 If well evacuated to dryness, number of gallons evacuated 0 Name of Certified Analytical Laboratory if Other Than Energy Labs Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type y N specified below) y N y N VOCs ~ 0 3x40 ml D ~ HCL _94 0 Nutrients 1:81 0 100 ml 0 DJ H2S04 ~ 0 Heavy Metals M D 250m! rg D HN03 12' D All Other Non Radiologies Iii 0 250 mJ 0 ~ No Preserv. 0 ~ Gross Alpha ~ D 1,000 ml IE 0 HN03 E;l 0 Other (specify) Iii D Sample volume 0 1¥ D ~ f.r.e.<A. u-t... \ ::r:.,...or-6-A.--.1 w If preservative is used, specify ........ Type and Quantity of Preservative: Final Depth L-1 _...1.\ ...1.\ 3.....l.A.-~-z...,s-~---' Sample Time OrZ5 See instruction Comment MW-65 02-05-2015 !Do not touch this cell (SheetName) White Mesa Mill Field Data Worksheet for Groundwater 2 of2 Mill -Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata Groundwater Monitoring Quality Assurance Plan (QAP) ATTACHMENT 1-2 WHITE MESA URANIUM MILL FIELD DATA WORKSHEET FOR GROUNDWATER Description of Sampling Event: )~T Gv.o.r+e,r Gfou.nl w~+e.• zo 1.5 See instruction Location (well name): I.__M_W_-7_D __________ __, Sampler Name and initials: I ==t1111~,.. HoJ),j,.j/"1'/t Field Sample ID Date and Time for Purging L.j_-z.J_J_o_/2._o_J_..5 _____ ..J and Sampling (if different) ""'' .v...:..L"c...:A~--------__. Well Purging Equip Used: ITQ]pump or [QJ bailer Well Pump (if other than Bennet)! L .=.Q:_E:......;;;.D _____ _....l Purging Method Used: []!)2 casings @]. casings Sampling Event I Q \1\.Mfe(' J3 (rw Prev. Well Sampled in Sampling Event .... I_JII_W_-_0_1 -------' pH Buffer 7.0 7.0 Specific Conductance L.l...;.lo_o_~> ____ ..Jit-tMHOS/ em Depth to Water Before Purging I )It>, 3.:5 Weather Cond. Time I I Gal. Purged I I Conductance I I pH I I Temp. oc I I Redox Potential Eh (mV) I I Turbidity (NTU) I I Time I I Gal. Purged I I Conductance I I pH I I Temp. °C I I Redox Potential Eh (m V) I I Turbidity (NTU) I I White Mesa Mill Field Data Worksheet for Groundwater pH Buffer 4.0 Well Depth(O.Olft): I 1ZI. bO Casing Volume (V) 4" W. ell:' 7. 34 ,(.653h) 3" w li:L-. _o __ ---J. (.367h) Ext'l Amb. Temp. ·c (prior sampling event}._! =15'-·---' Time I I Gal. Purged I I Conductance I I pHI I Temp. °C I I Redox Potential Eh (m V) I I Turbidity (NTU) l l Time I I Gal. Purged I I Conductance I I pHI I Temp. °C I I Redox Potential Eh (m V) I I Turbidity (NTU) I I 1 of2 Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata Groundwater Monitoring Quality Assurance Plan (QAP) Volume of Water Purged I(., z/ gallon(s) Pumping Rate Calculation Flow Rate (Q). in gprn. Time to evacuate two casing volumes (2V) S/60 = I .'Z-11 T = 2V /Q = I (.,. 7,70 I Number of casing volumes evacuated (if other than two) I o If well evacuated to dryness, number of gallons evacuated Name of Certified Analytical Laboratory if Other Than Energy Labs Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type y N specified below) y N y N VOCs ~ 0 3x40 ml 0 [i HCL ~ D Nutrients nl D 100 ml D Iii H2S04 1!1 D Heavy Metals ll 0 250 ml 1!1 D HN03 ll!l D All Other Non Radiologies ~ D 250m! D ~ No Preserv. D f!l Gross Alpha 121 D 1,000 ml [!I D HN03 ~ D Other (specify) rn D Sample volume 0 1!1 0 ~ &a~~ro.\ :t::'noi.!!;P" :c.s If preservative is used, specify Type and Quantity of Preservative: Final Depth I Ill, 70 Sample Time lY DO See instruction Comment MW-70 02-10-2015 !Do not touch this cell (SheetName) White Mesa Mill Field Data Worksheet for Groundwater 2 of 2 TabC Field Data Worksheets Accelerated Monitoring Tab Cl Field Data Worksheets Accelerated Monitoring January 2015 M.t11: Ground4"'ater Discharge Permit Date: 06-06-12 Rev 7.2. Errata Groundwater Monitoring Quality Assurance Pli!n (QAPI './~ AITACHMENT 1-2 .· ~~.N-a ....... a....-..-\VHITE MESA URANIUM MILL see in~truction FIELD DATA WORKSHEET FOR GROUNDWATER DescriptionofSarnplingEvent: I U:co..nlho.r=' Moothl.:-1 c;.cou.t'ld Wa+e..-Z.0!5 Sampler Name Location (well name): I MW-11 and initials: I ==-r::ntJ.ec J..}b D;Jc-.~hJt Field Sample ID MW-i\_0 i'Z.l Zol.) Date and Time for Purging ~..I _,_jliJ./...:='2."-'lo..;.l...;;~;;.;c;..:LS:..r... __ ____. and Sampling (if different) Well Purging Equip Used: (KJpump or [QJ bailer We11 Pump (if other than Bennet) Purging Method Used: [f[j2 casings @]3 casings Sampling Event I MD0 -\-t,l;d &-W Prev. Well Sampled in Sampling Event ~..I_Jvt_w_--~------....1 pH Buffer 7 0 7 Q Specific Conductance l._.....:.::lo""o=D----'1 ~MHOS/ em Depth to Water Before Purging I gb. ~3 Weather Cond. Cleo..r- Tin1e I YIOi I Gal. Purged I ;s7. 93 I Conductance I "Z.'\Z/ I pH I ,.~t.t I Temp. °C I tY.Z.S I Redox Potential Eh (mV) I ~2:9 I Turbidity (NTU) I 0 I Time I· 11 0'1 I Gal. Purged I S~1'37 I Conductance I Z.'\'.3 } I pH I ~)ogi I Temp. oc I /4."'Lj' I Redox Potential Eh (m V) I "'J;,I'S I Turbidity (NTU) I 0 I White Mesa Mill Field Oata Worksheet for Groundwater pH Buffer 4.0 Well Depth(O.Olft): I 130.00 Casing Volume (V) 4" Well:' zg.sg 1(.653h) 3" Well: o (.367h) '-=---....J Ext'l Amb. Temp. oc (prior sampling event) .... ! 6"'--co---' Time I \108 I Gal. Purged I .ss .. 1.s I Conductance I 'Z.~:F7, I I pHI ~.8b I Temp. oc I H .2"1 I Redox Potential Eh (mV) I "3Z"l I Turbidity (NTU) I 0 I Time l1 l1V I Gal. Purged I sg,.sCj I Conductance I 'Z..~:1.3 I pH I f,.t}( I Temp. oc J !"l,'25 I Redox Potential Eh (mV) I 30'1 I Turbidity (NTU) I C) I 1 af2 capturx· COII.ATIIH WITH~b--FUNCTIONALITY MiH-Groun~water Oischarg" Permit Date: 06-06-12 Rev. 7.2-Errata Groundwater Monitoring Quality Assurance Plan (QAP) Volume of Water Purged gallon(s) Pumping Rate Calculation Flow Rate {Q). in gpm. S/60 = I . 2.17 Number of casing volumes evacuated {if other than two) If well evacuated to dryness, number of gallons evacuated Time to evacuate two cusjng volumes (2V) T=2V/Q= I 2..(,3."-\Z. I I () I r,) -----~---1 Name of Certified Analytical Laboratory if Other Than Energy Labs ._I .LA.u.\J:~LL~Pt.:L=--____ _. Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if olher than as Prescrvati vc Type VOCs Nutrients Heavy Metals All Other Non Radiologies Gross Alpha Other (specifY) ~inal Depth I S)b. '-IK ~ f ~ :Comment y 0 D fil D 0 D N specified below) 0 3x40 ml 0 100 ml D 250ml D 250 ml D 1,000 ml 0 Sample volume Sample Time y N 0 0 D D ~ 0 D D 0 D 0 D y HCL D H2S04 D HN03 iJ No Preserv. 0 HN03 D D If preservative is used, specifY Type and Quantity of Preservative: ., See instruction .. ., Arr-i v eJ.. on s ;te ~+ Ob3.b. ~nn<'!.r o..n~ &.,.,rrt t1 ·pf'ese~f fOr pv..r~ e>\flJ .Set,., pi•~ evetti ·p"\.,~<-bejC\.fl ~+-of.LID, P\),.r~e<\ well f;r •"-+ot"'-l ot . Z7D mt.nu...te.s . Pv-.'~:Y~ €.f\JeJ o.r1~ ~r1pJ~ collec+-ed o..t 11\D, wCA-.1-er 1.0~ C)ea.l L~ sr+-s\ 1-L "'~ 1112 " ~ . 1 ... ~ '"'"-----""--""'---'-'--~-"""'-""'loo not touch this cell (SheetName) ~ H -· .. :; White Mesa Mill N 0 0 0 0 0 0 Field Data Worksheet ForGroundwat.,-A 2 af2 capturx· CDIIPATillE WITH~u·pti>-·-·FUHCTIDHALITV /' MiR -Grouitdwatcr 1:\:fch~r&c Permit Date: 06-06-12 Re11. 7.2 -Errata Groundwater Monitoring QLRiity Assurance Pran jQAP) ATTACHMENT l-2 >-..e, EN-.. ,.u.u WIDTE MESA URANIUl\11\-fiLL Sc:c: instruction FIELD DATA WORKSHEET FOR GROUNDWATER Description of Sampling Event: I =c:rAAv.r:<t;j Mo.,~ I;::) &r. ... n4. Wc..."kr ZO JS Sampler Name Location (well name): I MW -J'j and initials: B!lw.n,._e.r___.ijJ;;o ... i!=;J=-,I..,.'j~/--r_...l.LH ____ _, Field Sample ID Date and Time forPurging l ._ _...:.1.!...../'Z..=::.l.:.:..I....::'ZD=.!.oiS...._ __ -.~ and Sampling (if different) A"/ A Welt Purging Equip Used: ~pump or [gJ bailer Well Pump (if other than Bennet) I §eo Purging Met11od Used: 002 casings [[)3 casings Sampling Event I t'1 o 1'\ +h 1.,:1 &W Prev. Well Sampled in Sampling Event l.__tvl_W_-_-:!JJ ______ ...J pH Buffer 7. n 7.0 Specific Conductance .J """l.;;.;oo;..;o;...__ __ __,l~tMHOS/ em Depth lo Water Before Purging I !03 2.0 Weather Cond. Time I ):)0/ I Gal. Purged I 32 .. '18 Conductance I 3~(;..5 I pH I <:,,so Temp. oc I H .oz. I Redox Potential Eh (mV) !2.'10 I 'Furbidity (NTU) I 0 I Time I l:3Cll I Gat Purged I S3 Yl Conductance I :J~t:z3 I pH I <.;.Y'i Temp. °C 114.6S I Redox Potential .Eh (m V) I -z.c.eo I Turbidity (NTU) l 0 I WhiU Mesa MiU Field Data Worksheet for Groundwater I I I I pH Buffer 4 0 Well Depth(O.Olft): l 'Z..K70 Casing Volume (V) 4" Well:' 1 6._ b '5 ,(.653h) 3" Well:._. _o __ __.(.367h) Ext'l Amb. Temp. •c (prior sampling event}I._G;::_e __ _. Time I 1'308' I Gal. Purged I 33.20 I Conductance 13'67'-/ I pH I bll'l I Temp. °C I l'j Ol I Redox Potential Eli (mV) l 2,64 I Turbidity (NTU) I 0 I Time 11310 I GaL Purged I :33 b-3 I Conductance 1..38: €.~ I pH I b.li2 I Temp. oc I Pi .\0 I Redox Potential Eb (mV) I Z'-j I Turbidity (NTU) I 0 I A 1 of2 capturx· COIIPATI&LE WITH/'"UU'~FUNCTIDIIALITY Mill-Grouro~water Oi!;charge Permit Groundwater Monitoring QU<llity Assurance Plan (QAP) Volume ofWaterPurged 3:3,(,3 gallon(s} Pumping Rate Calculation Flow Rate (Q)_, in gpm. S/60 = I . Zi7 Time to e\acuate two casing volumes (2V) T = 2V/Q = I 15.3. '1 7 I Number of casing volumes evacuated (if other than two) Jo If well evacuated to dryness, number of gallons evacuated Name of Certified Analytical Laboratory if Other Than Energy Labs JL.....:..A..l..JW=..!...A.!.....:L=------.....1 Sample Taken Sample Vol (indicate Filtered Type of Sample if other than as Preservative Type y N specified below) y N VOCs 0 D 3x40ml D 0 HCL Nutrients 0 0 lOOml 0 0 H2S04 Heavy Metals D D 250ml D D HN03 All Other Non Radiologies D 0 250m! 0 0 No Preserv Gross Alpha D 0 l,OOOmJ D D HN03 Other (specify) 0 0 Sample volume 0 0 Date. 06-06-12 Rf!v 7.2 -Errata Preservative Added y N 0 0 0 0 0 0 0 0 0 0 0 0 lfprese!Vahvc js used, specily ~inal Depth J }Olj .II ! f ~ ~ommcnt Type and Quantity of Preservative: San1ple Time See insuuctlon Pv._r~e.. b~':)M ""+ 103~. 'P\Ar~{t\ ~..JeH t ;ru... +o+Gd 6+ LS5 mr'nv-fes , f\AIO..,~ encAeJ o..+ l~iD. I.Uc...4--er Wo.s c.\ea..\, Le4-'t sl+~ o.-t l3ll ~ No .__ __ ...__...........,.. ___ __.Do not touch this cell (SheetName) White Mesa Mill Fi~ld Data Worksheet for Groundwater A 2 of2 capturx-COM,ATIILE WITH~~..,rl:r-·UNCTIONALITY ,Mill-GroundWiter Discharge Permit Date. 06-06-12 Rev. 7.2. Errata I ! Groundwater Monitoring Quafity Assurance Plan (QAP) A'ITACHMENT 1-l ·/:."il'J!!ti~NERDY,.J6L• WHITE MESA URANIUM MILL FJELD DATA WORKSHEET FOR GROUNDWATER Description of Sampling Event I 11Hii>Af!\ "Mo "hd;\ Grcv.t'IJ c.Jo.=t'otr '2 o l5 Sampler Name Location (well name): [ MlJ--'2..5 and initials: Field Sample ID M vJ-z.&_o I '2.D20 15 ' • _4 ~,t}r Sec instruction Date and Time for Purging l 1 I -z.o I 21:> ~ ~ and Sampling (if different) ~.V~0o..:.l'..:..._ ______ _. Well Purging Equip Used: OO"pump or ~ bailer Well Pump (if other than Bennet) ._I .;;;.Q .::...;'E::;;..,;;;;_D ____ ----' Purging Method Used: 002 casings @]3 casings Sampling Event I t'lod hlj G-W Prev. Well Sampled in Sampling Event lL-_JIIJ_t.J_-3_i _____ _, pH Buffer 7 0 7,0 Specific Conductance ._I ...;l~o.:;.;oo=--__ __.hiMHOSf em Depth to Water Before Purging I ~~. 5::5 . 75.3(o Weather Cond. Time I ID=j"Z. I Gal. Purged I .SI.Y'2.. Conductance I ~'s~ I pH I ~.o ~ Temp. oc I )4-10 I Redox Potential Eh (mV) I ~roo I Turbidity (NTU) I t;. 9 I Time I lOYtf I Gal. Purged I ..s).J«,. Conductance I '3\7j I pH I "·17 Temp. oc I l't bK I Redox Potential Eb (mV) I 3/67 I Turbidity (NTU) I 7 .0 I I I I I pH Buffer 4.0 I 1.\.o Well Depth(O.Ol:ft): ,_I _ll..;;;;5...;..o_() __ __l Casing Volwne (V) 4" Wcll :l '2-.S.U ,(.653h) 3" Well : C> (.36711) .___ ___ _. Ext'l Amb. Temp. •c (prior sampling eventli~.,;O=-"--___, Tin1e I 10"\:3 I Gal. Purged I E:,). '-"\ I Conductance 1 31 7~ I pHI 6,J'f I Temp. oc I l'i. (,'1 I Redox Potential Eb (mV) I 3 t1S I Turbidity (NTU) l 2..0. I Time I jOl..\5 I Gal. Purged I ~z.o~ I Conductance I ~1'7Z. I pH I t;.n I Temp. oc I IL-~,C...S I Redox PotentialEh (mV) l38i I Turbidity (NTU) I 7tl I White Mesa Mill F"tdd Data Worksheet for Groundwater A 1 of2 capturx-COI<PATIILE WfTH,/"-m"'JP-FUNCTIONALITY ·Mill-Gro14ndwater Discharge Pennit Date, ()6.()6-12 Rev, 7.2-Errata Groundwater Monitonng Quality Assurance Plan IOAPJ Volume of Water Purged gallon(s) Pumping Rate Calculation Flow Rate (Q), in gpm. S/60= I . ~17 Number of casing volumes evacuated (if other than two) If well evacuated to dryness, number of gallons evacuated Time to evacuate two casjng volumes (2V) T=2V/Q=I 23S.S7 I 0 Name of Certified Analytical Laboratory if Other Than Energy Labs ~.!::L~-----' Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type VOCs Nutrients Heavy Metals All Other Non Radiologies Gross Alpha Other (specify) ~ ~'inal Depth I 7 7 , 30 ! :Comment y 0 0 li9 D 0 0 N specjficd below) D 3x40ml D IOOmi D 250m! D 250m! 0 1,000 ml 0 Sample volwne Sample Time IOYS y N y 0 0 HCL 0 0 0 H2S04 0 m 0 HN03 31 D 0 No Prcserv. D 0 0 HN03 0 0 0 0 If presciVative is used, specifY Type and Quantity ofPrcsciVotive: See instruction Arr.'ud !1n ~ftc:. .q o&'iz . ~t1ner Md G-a.rrifl pf'~~a.(l+ .+;, pu.r8e o:nd .:)t:J.Mf;,·~ E·l)ef1+ Pl).r~e bc:~M1 o.+ Ob45 Pu.~eJ well tor "'-+~>+A-1 crf z.YD M;nv-+e.), . Pu..r~~ et\J~d OJ'\J. ~lY\p\e~ were. colkc+eJ a.+ IOY.5. IA'lt~-ter wa.~ deL\..-c ' ._e.t't .s 1+e. ~ t \0~ 7. ~....;..;..--'--....;...""'-'-..._....._ _ _..IDo not touch this cell (SheetName) While Mes<~ Mill N D 0 0 D 0 D FJeld Data Worksh~t for Groundwat~ A 2 of2 capturx· COMPATIILf WITH/"'U'U'ri;r-FUNCTIONALITY Mill -Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata Groundwater Monitoring Quality Assurance Plan (QAP) ATTACHMENT 1-2 WHITE MESA URANIUM MILL FIELD DATA WORKSHEET FOR GROUNDWATER Description of Sampling Event: I =o=.,.."'v..o..r.!J Mor'\+Jlt;l Grou..nJ C&..:t"er ZOLS See instruction Location (well name): ~.--1 _M_W_-_2_lo _________ ---' Sampler N arne and initials: fGn11er HoJlitl~JiJ1 Field Sample ID f"\W-2b_O \ 2l'Z.Ot5 Date and Time for Purging I l/-z..l/2..0\5 and Sampling (if different) AJ/4 Well Purging Equip Used: I1J I pump or [ill bailer Well Pump (if other than Bennet) Purging Method Used: [}[]2 casings [QJ3 casings Sampling Event I Monfl'\b &\J Prev. Well Sampled in Sampling Eventl '-__ N_W_-_1_~------' pH Buffer 7.0 7.0 pH Buffer 4.0 1...\,0 Specific Conductance ~.--1 _ID_O_D ___ _.I!!MHOS/ em Well Depth(O.Olft): I lZI. '33 Depth to Water Before Purging I 74, 2.5' Casing Volume (V) 4" Well:l "3,0./Lj 1(.653h) 3" Well:.__ __ o ___ __,_ (.367h) Weather Cond. Ext' I Am b. Temp. ·c (prior sampling eventll..__....?$_0 __ _, Time IJYYY I Gal. Purged I \ l. 0 I Time I I Gal. Purged I I Conductance 13350 I pH 16.2..5 I Conductance I I pHI I Temp. oc I \"~.75 I Temp. oc I I Redox Potential Eh (m V) I 35] I Redox Potential Eh (m V) I I Turbidity (NTU) I 0 I Turbidity (NTU) I I Time I I Gal. Purged I I Time I I Gal. Purged I I Conductance I I pH I I Conductance I I pHI I Temp. oc I I Temp. oc I I Redox Potential Eh (m V) I I Redox Potential Eh (m V) I I Turbidity (NTU) I I Turbidity (NTU) I I White Mesa Mill Field Data Worksheet for Groundwater 1 of2 Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata Groundwater Monitoring Quality Assurance Plan (QAP) Volume of Water Purged 0 gallon(s) Pumping Rate Calculation Time to evacuate two casing volumes (2V) T=2V/Q= I s.:sts I Number of casing volumes evacuated (if other than two) ._l.=o;...._ __ -J If well evacuated to dryness, number of gallons evacuated ._I o ___ ____J Name of Certified Analytical Laboratory if Other Than Energy Labs ~..:I A...:.~__;_A.:....:L:__ _____ ....J Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type y N specified below) y N y N VOCs ~ 0 3x40 ml D tJ HCL ~ D Nutrients 'f] 0 100 ml D "£] H2S04 ~ D Heavy Metals 'El 0 250 ml "El 0 HN03 t:l D All Other Non Radiologies D 0 250ml 0 0 No Preserv. 0 0 Gross Alpha D D 1,000 ml 0 D HN03 D D Other (specify) liD D Sample volume 0 Kl 0 ~ [p.d:>IH\ +e+r~c.h]or:J.t If preservative is used, specify Ch\ori~c. Type and Quantity of Preservative: Final Depth I 9 g, 44 Sample Time IL..!,_IY.:.._~.:..=..----1 See instruction Comment Arriv~~ O(l s;+~ 11\} lL\YD . ~fl~r ~nJ. G(Arr.·n Ff"~enf -h> coll~c.t 5a.fV}r~s- ~0.M_p l~.> CoJled-J tJ.-/-)YLt5. l.r0CA+~r W~ Cleo-<' L-c.-\.+ ~ 'i-c. o..+ lYSD Con+; n tAOtA~ PLAWJ~i~ 0ell MW-26 01-21-2015 lno not touch this cell (SheetName) White Mesa Mill Field Data Worksheet for Groundwater 2 of2 Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata Groundwater Monitoring Quality Assurance Plan (QAP) ATTACHMENT 1-2 WHITE MESA URANIUM MILL FIELD DATA WORKSHEET FOR GROUNDWATER See instruction Description of Sampling Event: I if";..,-hA~,..~ M on tll8 6 ro ""nJ \IJet.'h:r -:z.o I.S Location (well name): ._I---'-M.....;.\AJ_-"""3"-D _________ _. Sampler Name and initials: I ::::r:~'~n~r At..,1)itA~/,-H Field Sample ID MVJ --3 0_ o \21 -z.o lS Date and Time for Purging IL.._..:.I ~/_'2..._,1-..:./_'Z._o J.5=1 :::...._ __ __, and Sampling (if different) I .-v'/,4 Well Purging Equip Used: l c:i-lpump or ~bailer Well Pump (if other than Bennet) I GtED Purging Method Used: 002 casings ~3 casings Sampling Event I M0v1=ttii; 6-W Prev. Well Sampled in Sampling Event ... l_fVI_W_---'1/--'-------' pH Buffer 7.0 7.0 pH Buffer 4.0 I q.o Specific Conductance L..l -'-I 0--'0'-0~ __ __,I~AMHOS/ em Well Depth(O.Olft): JlO,OO "--'------'"--------' Depth to Water Before Purging I 75 , '2.."f 4" Well:' -z:Z..,bb ,(.653h) 3" Well: o (.367h) L......;:;__ __ __, Casing Volume (V) Weather Cond. Cleo-( Ext'l Amb. Temp. oc (prior sampling event)l,__o_ .. __ _, Time I ID\7 I Gal. Purged I 99.qi I Time l iD\~ I Gal. Purged I ~5J3 I Conductance I 'Z.DL\~ I pH I (.;;;.3Y I Conductance I -z.oyy I pHI ~.37 I Temp. oc I IY .'Z7 I Temp. oc I 19. 'Z:z I Redox Potential Eh (mV) I 3&~ I Redox Potential Eh (m V) I ~gg I Turbidity (NTU) I 0 I Turbidity (NTU) LQ I Time I 10 1'\ I Gal. Purged I ~:o. :30 I Time l lOZ.O I Gal. Purged pi~#s 7 I Conductance 1 2o~'2. I pH I c;.3Lf I Conductance I 'Z..D4:5 I pH I b.r.q I Temp. oc 1 19 .'~ I Temp. oc 1 14. 2-z: I Redox Potential Eh (m V) I '3'g I I Redox Potential Eh (m V) I 371 I Turbidity (NTU) I 1:5 I Turbidity (NTU) I Z5 I White Mesa Mill Field Data Worksheet for Groundwater 1 of2 Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata Groundwater Monitoring Quality Assurance Plan (QAP) Volume of Water Purged YS. '57 gallon(s) Pumping Rate Calculation Flow Rate (Q), in gpm. S/60 = ·~.-1 _. -z._n ___ _, Time to evacuate two ca. ing volumes (2V) T = 2V/Q = I 'Z..O~.gq I Number of casing volumes evacuated (if other than two) 0 If well evacuated to dryness, number of gallons evacuated Name of Certified Analytical Laboratory if Other Than Energy Labs ._I _A_W_fr_C: _____ _, Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type y N specified below) y N y N VOCs D D 3x40 ml D D HCL D D Nutrients ~ D 100 ml D ~ H2S04 'tJ D Heavy Metals ~ D 250m! "fJ D HN03 fJ D All Other Non Radiologies D D 250 ml D D No Preserv. D D Gross Alpha D D 1,000 ml D D HN03 D D Other (specify) ~ D Sample volume D tJ D ~ Ch\o,;J.e: If preservative is used, specify Type and Quantity of Preservative: Final Depth I 77, jO Sample Time ~.-1 .:..=I0--=7..;:.:D=----_. See instruction Comment Arri \lee}. Or'l ~:+e. o.} ObSOL ~n(ler cN1d Go..rr:fl -pre.sefl+ ~r pu.r~e a.nd. ~Guryl•'~ e\Jent- p v.r~-e.. b~f1 CA. t-Ot:>S5, P\A.r~d well ~or a.... i-oi-01.l ot z 10 Ml71V-Te.S.. Pu.r~e. en~e~ o.n~ ~amp)~_s c.ollec+eJ. ~+ lozo. Wo.. Te:r v.:>o..-S cJ~o.f". Le.J)· ~~:r~ ~+ 103:2__ MW-30 01-21-2015 IDo not touch this cell (SheetName) White Mesa Mill Field Data Worksheet for Groundwater 2 of2 Mill -Groundwater Discharge Permit Date: 06-{)6-12 Rev. 7.2-Errata Groundwater Monitoring Quantv Assurance Plan (QAP) . .. ~...-ATIACHMENT 1-2 ; .--L........-~_, ... ,..., .. u. WHITE MESA URANIUMl\fiLL ... See instruction FIELD DATA WORKSHEET FOR GROUNDWATER Description of Sampling Event: I "d"a.m....a..r-!0 M 01'1-\"h I~ G-ro..v~d i\),qer 'Z;.o j.S Sampler Name Location (well name): I ji.\W -:.) l and initials: ,_)~.....___a.""'f1"'"'t7-=e"-r_,_,}/"""'"""'ii'""'J'"""~"'"Y"""@....;.....o..__ __ _.. Field Sample ID MW-31-0i 20ZOlf) Date and Time for Purging I 11 ZO/ Zi:J lS and Sampling (if different) L.....:..M~V...s...dL-----------1 WeU Purging Equip Used: ~pump or @] bailer Well Pump (if other than Bennet) l._--'~:::1..::-""'&_,./)"'------.J Purging Method Used: ~2 casings [QJ3 casings Sampling Event I Mon+h I·~ G-W Prev. Well Sampled in Sampling Event ._I _M_V._~-------...1 pH Buffer 7 0 7 .D Specific Conductance ..__]_l_oo;:;...o;:;...._ __ _.IJIMHOS/ em Depih to Water Before Plliging J b <o.3S Weather Cond. Time I 1&b1 I Gal. Purged l f5/.lo Conductance I Z-i3l I pH I (,.,3rt Temp. ac I !4.17 I Redox Potential Eh (mV) I ~S'f I Turbidity (NTU) I _}.!> I Time I 1"2.5j I Gal. Purged I gz. :2::J Conductance I "2..\31 I pH I b,"t7 Temp. oc I !4,"Z..> I Redox Potential Eh (mV) I ~Eb I Turbidity (N1U) I .3 . .;.. I White Mesa Mill Reid Dm Worksheet for Groundwater I I I I pH Buffer 4.0 I Y.D Well Depth(O.Olft): I 1'30,00 Casing Volume (V) 4" Wcll:l L\0.'2.5 ,(.653h) 3" Well:._ __ o.:....__ _ ___.,J(.J67h) Ext'l Amb. Temp. ac (prior sampling event)J._0=---0 --...J Time I 12.5 b' I Gal. Purged I 8Z.D2. I Conductance I 'Z.I'3j I pH I b·Y.3 I Temp. °C II 4. ·z.c. I Redox Potential Eb (mV) I 3 58 I Turbidlly (NTU) I -3, '-I Time 11300 I Gal. Purged I ~~.:tb I Conductance I '2.1 :0,0 I pH I 6-.'i'l I Temp_ oc I I '1. '2.'3 I Redox Potential Eb (mV) I ·:3 !'> 1 I Turbidity (NTU) I ~~.7 I 1 af2 capturx· COIOPATIILE WITHAub-fUNCTIONALITY Mill-Groundwatct Discharge Permit Date Q6.06.12 Rev 7.2 -Err.~ta Groundwater Monitoring Quality Assurance Plan (QAPI Volmne of Water Purged gallon(s) Pumping Rate Calculation Flow Rate (Q). in gpm. S/60 = I . z. r; Number of casing 'olumes evacuated (if oilier than Lwo) If well evacuated to dryness, number of gallons evacuated Time to evacuate two casing volumes (2V) T=2V/Q= I 1'30.00 ' I 3/1.03 0 [0 Name of Certified Analytical Laboratory if Other Titan Energy Labs L[ ..LA.uW~!t-=L=-------~ Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type VOCs Nutrients Heavy Metals All Olher Non Radiologies Gross Alpha Other (specify) -TD~ Sv--\~0.--\e (~~ h l D r·\G\e. . ~inal Depth !._ .L.l?0~<'-'~7_,1'--_ _~ ~ f :Comment . y N specified below) 0 0 3x40ml ~ 0 lOOml ~ 0 250ml 0 0 250m) 0 0 l,OOOmi IE D Sample volume Sample Time l30b y N y 0 0 HCL 0 0 fS H2S04 !9 ijl 0 HN03 tsJ D 0 No Preserv. 0 D 0 HN03 D D Ill 0 If preservative is used, specifY Type and Quantity of Preservative: See insuuction ·- Acr-iue~ Pu..r~e Pu....-~e. Of\ :,it~ o...+ Ob~. --r;11 (l~r e1.1ul G-o.r1111 f're.se.r'l+ +o r pu.r~e o.r~d somp1·11~ euel'l+. be~o.n o...+ 06YD Pv-r~ec\ w~/1 for ~ +o+cl'-1 (~-3gD (I') in v-.+e.s . Ler+ e"'de~ o.ra Sample_) eollec-tl!d "t 1'300 c.)q+~r wttS cler.:.r 5 J·-h~ ().. + )305 L------------'IDo not touch this cell {SheetName) White Mesa M1ll N 0 0 0 0 D 1:8 Field Oata Worksheet for Groundwater A 2 af2 capturx· CONPATIIL~ WITH_,.;"-U..""zi;r--IUHCTIONALITY flr,lll-Groundwater Discharge Permit Date: ~12 Rev. 7.2-Erriltil Groundwater Monitoring Quality Assu.-nce Plan fQAP) ATTACHMENT 1-l :..-. i!'V"..,.NI_,. ... ,..~L... WHITE MESA URANIUM MILL · .. ,~;~ Sec i115truclloo FIELD DATA WORKSHEET FOR GROUNDWATER Description of Sampling Event: I Ov..n u..o..r_-j Mon+h I~ l.rrov-fla (....)..,hr z.o l.b Sampler Name Location(wellname): I 1"1\\l-35 andinitials: ..,.-;.nn~• Ro}I;JI\.'1!ni Field Sample ID t\ \U-~S-o\ 20 -z.o i.S Date and Time for Purging l lh.o/'2.0 1) and Sampling (if different) I .AltA Well Purging Equip Used: ~pump or (£] bailer Well Pump (if other than Bennet) Purging Method Used: ~2 casings @]3 casings Sampling Event I M oo~·hl"\ &\J Prev. Well Sampled in Sampling Event I..__Jvl_W_'-_'2.5 _____ __, pH Buffer 7.0 (,0 pHBuffer4 0 I 4.6 Specific Conductance!.._ _l_oo_o;:...._ __ _,JI 11MB OS/ em WellDepth(O.Olft): !12.~.bO Depth to Water Before Purging I 11'2-. IGJ Casing Volume (V) 4" Well:l S. 0~ 1(.65311) 3" Well: 0 (.367h) ._ ___ _. Weather Cond. Ext'( Am b. Temp. •c (prior sampling event)l._i...;.lc __ ___, Time I lSI7 I Gal. Purged I )C,.70 I Tinle I l'S18 I GaL Purged I l",s-z. I Conductance I ~~:>~ I pH I ~.IS I Conductance 14131 I pHj 6,2.0 I Temp. ac I 114 . o-z. I Temp. ac I ,g,/)'3 I Redox Potential Eh (m V) I :.~z l Redox Potential Eh (mV) I 37~ I Turbidity (NTU) I {) I Turbidity (NTU) I o I Time I lSI'} I Gal. Purged I 17·1 9 I Time I IS 'Z.O I Gal. Purged 1 11·~b I Conductance I ~1~1 I pH I G, 2.1 I Conductance I ~~~1. I pH l c;.zz I Temp. oc I Jy ,c.~ Temp. oc I 1q.o3 I Redox PotenLial Eh (mV) I 3]Y. I Redox Potential Eh (mV) I 370 I Turbidity (NTIJ) I 0 I Turbidity (NTU) l o I :: White Me5i1 Mill Field Data Worksheet for Groundwater .A 1 af2 capturx· COI .. ATIBLE WITH,/"-UU~Ji:r-FUNCTIONALITY . Jill-Groundwater Discharge Permit Groundwater Monitoring Quality Assurance Pl2n (QAPJ Volume of Water Purged Pumping Rate Calculation Flow Rate (Q), in gpm. S/60 = I . 2 17 gallon(s) Time to evacuate two casing volumes (2V) T=2V/Q= 1 JY.o a 1 Number of casing volumes evacuated (if other than two) l o If well evacuated to dryness, number of gallons evacuated Name of Certified Analytical Laboratory if Other Than Energy Labs I AW'A L. & E L- Sample Taken Sample Vol (indicate Filtered Type of Sample if other than as Prcscn-alivc Type y N speciJied below) y N VOCs 0 0 3x40ml 0 0 HCL Nutrients 0 0 l00m1 0 D H2S04 Heavy Metals ~ D 250ml Ia D HN03 All Other Non Radiologies 0 0 250m! 0 0 No Preserv. Gross Alpha liJ 0 l,OOOml I! 0 HN03 Other (specify) 0 0 Sample volume 0 0 Date: 06-06-12 Rev. 7.2-Errata Preservative Added y N D 0 0 0 !&') 0 0 0 rB 0 0 0 If preservative is used, specify Type and Quantity ofl'reservntivc: t ~Final Depth I 11 2. , 71 Sample Time [=:iS,-=z~o _ _____.. ! ! See instruction :Comment z > E t. ~ ~ -- ;; A(ril)~ Of\ s+e. o.+ ..fP.5 135.S --r;;:flner CV'1J. c-~..rr •n pres.:l'l1-.ror f'·"'~e t"\t1J ~c..mrJ~ ever1l ·?v~-r~e. !>~~, ~+-J'-!Oo ·r~r~e~ well +.,(' do-+i)+~l of' W m•nv--io f V\.r~e en~eJ. o-n d. So-Mfl€~ colleG+eJ CJ--+ ISZO LJo..ter w~s c leo.('~ Left ~;+c. a_+ 'S z_s I L-----'--------"'-'----~IDo not touch this cell (SheetName) White Mesa Mill Field Oat&! Worksheet for Groundwater A 2 of2 capturx· COMrATJBLE WITH,...........,_Cn,--FUNCTIDNUITY Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata Groundwater Monitoring Quality Assurance Plan (QAP) ~~RGYFUELS ATTACHMENT 1-2 WHITE MESA URANIUM MILL FIELD DATA WORKSHEET FOR GROUNDWATER Description of Sampling Event: I 'd'MIAt~-f".!d Mont}, l;1 G-rovfiJ lJg,."fi.r z l> 15 See instruction Location (well name): L-I....:.M....:_W_--=<;S_. ------------' Sampler Name and initials: I ::::r;;nt'IU HoJ),'J,.;V7Jt Field Sample ID I MliJ-t;S_O\ 'Z.\ ZO LS Date and Time for Purging I l/ -z.1 / -z.O .lS and Sampling (if different) ;J/A Well Purging Equip Used: (![I pump or [QJ bailer Well Pump (if other than Bennet) Purging Method Used: (!IJ2 casings @JJ casings Sampling Event I MOfl fh l~ &-W Prev. Well Sampled in Sampling Event .... I_M_W_~_II ____ ___, _ ___. pH Buffer 7.0 -r.o pH Buffer 4.0 L-j.O Specific Conductance .... 1 ....;.\_O_o_o ___ __.l~-tMHOS/ em Well Depth(O.Olft): 11 0.00 Depth to Water Before Purging I IS. 29 Casing Volume (V) 4" Weh:l ~2·'-"-,(.653h) 3" Well:w. 0::..__ __ __,_ (.367h) Weather Cond. G\eo..r Ext' IAmb. Temp. ·c {prior sampling event)I.__0_0 __ ___, Time I I Gal. Purged I I Time I I Gal. Purged I I Conductance I I pH I I Conductance I I pHI I Temp. oc I I Temp. °C I I Redox Potential Eh (m V) I I Redox Potential Eh (m V) I I Turbidity (NTU) I I Turbidity (NTU) l I Time I I Gal. Purged I I Time I I Gal. Purged I I Conductance I I pH I I Conductance I I pHI I Temp. °C I I Temp. oc I I Redox Potential Eh (m V) I I Redox Potential Eh (m V) I I Turbidity (NTU) I I Turbidity (NTU) I I White Mesa Mill Field Data Worksheet for Groundwater 1 ( Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata Groundwater Monitoring Quality Assurance Plan {QAP) Volume of Water Purged gallon(s) Pumping Rate Calculation Flow Rate (Q) in gpm. S/60 = I . -z.. 17 Time to evacuate two ca ing volumes (2V) T=2V/Q= 1--z..o~.fSj I Number of casing volumes evacuated (if other than two) lo If well evacuated to dryness, number of gallons evacuated () Name of Certified Analytical Laboratory if Other Than Energy Labs ._I .._A_\J_,_/t""'L ______ _. Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type y N specified below) y N y N VOCs 0 0 3x40 ml 0 0 HCL 0 0 Nutrients m 0 100m! 0 8 H2S04 ~ 0 Heavy Metals f] 0 250ml f) 0 HN03 El 0 !All Other Non Radiologies 0 0 250 ml 0 0 No Preserv. 0 0 Gross Alpha 0 0 1,000 ml 0 0 HN03 0 0 Other (specify) ~ 0 Sample volume 0 ~ 0 ~ C\tl \or;dt:: If preservative is used, specify Type and Quantity of Preservative: Final Depth I 77. q a Sample Time IOzo See instruction Comment o-r' f!l W-30 MW-65 01 -21-2015 loa not touch this cell (SheetName) White Mesa Mill Field Data Worksheet for Groundwater 2 ofi TabC2 Field Data Worksheets Accelerated Monitoring March 2015 Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata Groundwater Monitoring Quality Assurance Plan (QAP) ATTACHMENT 1-2 WHITE MESA URANIUM MILL FIELD DATA WORKSHEET FOR GROUNDWATER Description of Sampling Event: Mo.rc:h Grov..nJI wa-.i'd" z.olS See instruction Location (well name): I.___,!A._W;....-_1_1 __________ ___, Sampler N arne and initials: 1-r"Atlflt:r Re~JlJJa~JnJ. Field Sample ID MW-JL 0'303ZOI5 Date and Time for Purging!._ _3_1_.3....:./_z._o_LS'-------' and Sampling (if different) .___N...:..Y....:.A..:._ _______ -1 Well Purging Equip Used: [Q]pump or @]bailer Well Pump (if other than Bennet) ._I &_'S_D ______ _, Purging Method Used: [![]2 casings @]3 casings Sampling Event I Mofi'H'lb 6-\J Prev. Well Sampled in Sampling Event!.__ _I-1_W_-_'3_J ______ _. pH Buffer 7.0 7,0 pH Buffer 4.0 4.0 Specific Conductance l.__lo_o_o ____ __,h.tMHOS/ em Well Depth(O.Olft): l 130,00 Depth to Water Before Purging I 8'6.09 Casing Volume (V) 4" WeJJ:,2g,/Q ,(.653h) 3" Well: a (.367h) '------1 Weather Cond. Ext' IAmb. Temp. ·c (prior sampling event).__l 0_0 __ __. Time I ll37 I Gal. Purged I :s/.O..:?> I Time I 113~ I Gal. Purged l5g. )_5 I Conductance I zseu; I pH I 6.b2 I Conductance I zgq-z. I pH I G>;74 I Temp. oc 119.4i\ I Temp. oc ll9.9S I Redox Potential Eh (m V) I il,Ol I Redox Potential Eh (m V) I Z '17 I Turbidity (NTU) I (') I Turbidity (NTU) 10 J Time I II~~ I Gal. Purged I s~:::.1 I Time 1 t'19o I Gal. Purged I.S3-~'1 I Conductance l£.8~'2. I pH IG.75 I Conductance I tz.8~S I pHj G.go I Temp. oc I Pl\:19 I Temp. oc 1 tlf,43 I Redox Potential Eh (m V) I -z..gg I Redox Potential Eh (m V) l-z...85 I Turbidity (NTU) I 0 I Turbidity (NTU) I 0 I White Mesa Mill Field Data Worksheet for Groundwater 1 ot Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata Groundwater Monitoring Quality Assurance Plan (QAP) Volume of Water Purged gallon{s) Pumping Rate Calculation Flow Rate (Q). in gpm. S/60 = I._·_Z._\_1 __ --J Time to evacuate two ca in!:' volumes (2V) T=2V/Q= I -z..'-4.57 I Number of casing volumes evacuated (if other than two) lo If well evacuated to dryness, number of gallons evacuated Name of Certified Analytical Laboratory if Other Than Energy Labs l._A--'-VJ_It..:..L ______ ~ Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type y N spc.cit'icd below) y N y VOCs 0 0 3x40 ml 0 0 HCL 0 Nutrients 0 0 100 ml 0 0 H2S04 0 Heavy Metals ll 0 250m! ~ 0 H]\f03 ~ All Other Non Radiologies 0 0 250 ml 0 0 No Prese1-v. 0 Gross Alpha 0 0 1,000 ml 0 0 HN03 0 Other (specify) 0 0 Sample volume 0 0 0 If preservative is used, specify Type and Quantity of Preservative: Final Depth I g c;), 5.~ Sample Time llY D See instruction Comment Arri\)J. Of\ .s.ttc ~t-0/0'i. -ro..t'lf\e,... ~~ G-o...rf'~f'l pr~c:.tl.} -t~,... p~>..r~-e.. ~11J. .s~mp)'i?\j even+ P"'r~~ be~(\ ~1-o7 10 . Pu..rj~d. we.n -h(' o... +a+o..l o~ -z.7o yY)j ()u..+~.s, f u..r~~ en~J. {}..(\~ ~"'IV\P le c.o J lec.+~ q.._ + ) I ~ 0 . W tA +er vvo..s. Gleo.r: le~} s i t~ a-} )I ~ LJ MW-11 03-03-2015 loa not touch this cell (SheetName) White Mesa Mill Field Data Worksheet for Groundwater N 0 0 0 0 0 0 2 of Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata Groundwater Monitoring Quality Assurance Plan (QAP) ATTACHMENT 1-2 WHITE MESA URANIUM MILL FIELD DATA WORKSHEET FOR GROUNDWATER Description of Sampling Event: MMc.h &rotAr'\J Wli-..fer -z.o lS Location (well name): I'--'M:...J.VJ=--....... 1~,:...__-----------' Sampler Name and initials: Field Sample ID Date and Time for Purging I :./5/zo 15 and Sampling (if different) Well Purging Equip Used: II[jpump or [QJ bailer Well Pump (if other than Bennet) See instruction Purging Method Used: [[)2 casings @]3 casings Sampling Event I Mon#),j (j-\J Prev. Well Sampled in Sampling Event ._I_M_w_-_z_'-______ _. pH Buffer 7.0 7.0 pH Buffer 4.0 L\.0 Specific Conductance ._l_l_oC>_o ___ ___.lllMHOS/ em Well Depth(O.Olft): Depth to Water Before Purging I \0'3,4'1.. Casing Volume (V) 4" Well:l }b,SO ,.653h) 3" Well:._. _o ___ _,(.367h) Weather Cond. G\e.6.r Ext' IAmb. Temp. oc (prior sampling event}L-1 -_..:::::{,'-0 ---' Time I o.~o-z.. I Gal. Purged I 3-z..'\i? I Time I oqo3 I Gal. Purged I 33.'2C> I Conductance I 3877... I pH I f..:,.07 I Conductance I :>S7'j I pHI b-o~ I Temp. oc I 13.f1S: I Temp. °C ll'),"'1 I Redox Potential Eh (m V) I "'s~ I Redox Potential Eh (mV) I -:z..sk I Turbidity (NTU) I 0 I Turbidily (NTU) I 0 I Time I 5~0~ I Gal. Purged I 33.'·11 I Time 1 o~os I Gal. Purged 133 .'-3 I Conductance ~~~1E I pH I r;.o~ I Conductance I "3l~go I pH I , .. tiS I Temp. oc I 1-:!>.48' I Temp. °C I 1Y.OO I Redox Potential Eh (m V) 1"2.55 I Redox Potential Eh (m V) @3 I Turbidity (NTU) I 0 I Turbidity (NTU) I ~ I White Mesa Mill Field Data Worksheet for Groundwater 1 of Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata Groundwater Monitoring Quality Assurance Plan (QAP) Volume of Water Purged gallon(s} Pumping Rate Calculation Flow Rate (Q in gpm. S/60 =I.__ _._£._11 ___ _, Time to evacuate two . a ing volumes (2V) T=2V/Q= I \St..Jq I Number of casing volumes evacuated (if other than two) I D If well evacuated to dryness, number of gallons evacuated It> Name of Certified Analytical Laboratory if Other Than Energy Labs "'lA ~----------------~ Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type y N spcciJied below) y N y N VOCs D 0 3x40 ml 0 D HCL 0 D Nutrients D D 100 ml 0 D H2S04 0 D Heavy Metals D 0 250 ml 0 D HN03 0 D All Other Non Radiol0gics 0 0 250 ml D D No Preserv. D D Gross Alpha 0 0 1,000 ml 0 D HN03 0 D Other (specify) 0 0 Sample volume 0 0 0 0 If preservative is used, specify Type and Quantity of Preservative: FinalDepth I ID3.'l j Sample Timel L... _~_VA ____ ...J See instruction Comment Arr:\le l 'Pv..r~~~ Lc.tt M S i+l! o..J--Ob'Z.D. --r;;'lli'IGr t~~lltA G-t;.di,. prl!~l:.I"'J-J;;r pv..l"de . H .... r~e bejo..n o..f 0b'30 we.ll For 6\. i-o+~d of lS5 !'Yi inrAf~s.. l\)A+t:r WAS dca.( '?v..r~-e er1JeJ ~ roqos ~;+t: 6,.+ o qo7. NO MW-14 03-05-2015 lDo not touch this cell (SheetName) White Mesa Mill Field Data Worksheet for Groundwater 2 of2 Mill-Ground.water Discharge Permit Date: 06-00--12 Re11. 7.2-Errata Grpundwater Monitoring Quafity Assurance Plan (QAP) ATTACHMENT 1-2 WlDTE MESA URA..NIIThl 1\fiLL FIELD DATA WORKSHEET FOR GROUNDWATER Description of Sampling Event: I {v\q,rc;h frrov..ad v.)o-1-~r 2.L>i5 Location (well name): 1 ...... ~11.u\ril~-...::.i.:;;.5:-________ --.~ Sampler Name and initials: I --r::..nner f.lu II• J~.,. 1-TH Field Sample lD MW -2.S_030'::\ZO\;} Date and Time for Purging [ :!,./ 4 / "Z.C 1.?· and Sampling (if different) WellPurgingEquiifUsed: @!]pump or [Q] bailer Well Pump (if other than Bennet) Purging Method Used: OOz casings @]3 casings Sampling Event I Mort~ t h I~ & W Prev. Well Sampled in Sampling Event 1 ...... _1"_1_w_-_3_D _____ __, pH Buffer 7.0 7.0 pH Buffer 4.0 I 4.o Specific Conductance 1'-'-lo-'-oo ____ __.l ~OS/ em Well Depth(O.Olft): l l iS.co Depth to Water Before Purging I I 5. ZO Casing Volume (V) 4" Well:,2.5 .'I~ ,(.653h) 3" WeU: o (.367h 1.....=;. ___ _.. Weather Cond. Ext'l Am b. Temp. ·c (prior sampling eventll~.--...:.1_~ __ _, Time I lO l\7 I Gal. Purged I S-i .~'Z.. I Time I lOY·~ I Gal. Purged I Sl.bj I ! ! Conductance 1 ·~1/j I pH I ~ ... z.Cj I I Temp. °C I 1'-\",Ss I Conductance 13170 I pH I €,.3 0 I Temp. °C l lt·L ~I I ! Redox Potential Eh (mV) I ~tl I Redox Potential Eb (mV) l '3l £. I 1.• Turbidity (NTIJ) l _o: ] Tlurbidity (NTU) (0 I Time l 104qL I Gal. Purged I 51 .).S~ I Time I !05D l Gal. Purged I .sz.08' I Conductance I ~)~g: I pH I ~.31 I Conductance I ~''-i I pH I 6.32. I Temp. oc I. ll\..-t g I Temp. oc lt'i.n I jl Redox Potential Eh (mV) l :!l(.$ I I Turbidity (NTU) I •() ·'-I I Redox Potential Eh (mV) I <3\5 I Turbidity (NTU) I 0 I .:! • ~ . WheMesaMill field Datil Worksheet for Groundwater I Mill -Grounq_w;ater Discharge Permit Date: 00-06-12 Rev. 7.2-Erratil Grpundwater Monitoring Quality Assur.mce Plan (QAP) Volume of Water Purged s -z..o& gallon(s) Pumping Rate Calculation Flow Rate (Q), in gpm. S/60 = I . L..l 7 Number of casing volwnes evacuated (if other Lhan two) If well evacuated to dryness, number of gallons evacuated Time to evacuate two casin volwnes (2V) T=2V/Q= 23'1-53 lo Name of Certified Analytical Laboratory ifOLher 'Fhan Energy Labs '-'1 A'"""W='-'A'-=L=---~----' Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type y N specified below) y N y N VOCs 0 D 3x40 ml 0 D HCL 0 D Nutrients 0 D lOOml 0 0 H2S04 0 Q Reavy Metals l'j} D 250m! IE 0 HN03 e 0 All QLher Non R.adiQipgics 0 0 250ml 0 0 No Prcserv. D 01 Gross AJplla 0 0 l,OOO.ml 0 D l!N03 D ·o Ot.lier (specifY) 0 [J Sample volume 0 0 0 0 If preservative is used, specifY Type and Quantity ofPreseiVative: ~ Final Depth I 7 7. '3'-l Sample Time 10 5() ! f k:omment # See insiiUction . Arr,vea on si+e: o-.1--ObLjf:, -Jc.>.nncr McJ. GMril) pre!-.efl+ +.;'; rw-~e GQ')J ~pl·':j evenf i• fu-r~ be~Nl ~+ Ob5D. 'P"'r~104\ 1,vell .for "-fo·hd oP 2.YD (Y)illv..-Je~ Pu..r~c enJe.d o.r1A ~an1 pie.s Go II e;cteJ o...+ 10 50. IA)G\+er Wc;.J C)dlr Lert-s;+~ ~ r JoSS L---------JIDo not touch this ceU (SheetName) Whim Mesa Mill field Datil Worksheet for Groundwater .A 2 of2 capturx· CQ .. PUIIU WITH~ .... oO'~FUHCTIOHALITY Mill -Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata Groundwater Monitoring Quality Assurance Plan (QAP) ATTACHMENT 1-2 WHITE MESA URANIUM MILL FIELD DATA WORKSHEET FOR GROUNDWATER ~ See instruction Description of Sampling Event: MtArc."h Grov.n/h..J o..i"cr ~------~~~~--------------------------------------------~ Location (well name): ._I.;_M"'""\\J~---ti. ____________________ _, Sampler Name and initials: ~~Mer Ho 1J,'jA~/'T}J Field Sample ID Date and Time for Purging I ~/Y/z~ and Sampling (if different) '-1 '-.1\/....;..Y_A _______________ _. Well Purging Equip Used: OOpump or [QJ bailer Well Pump (if other than Bennet) GoYrt,'Yiv.ov._s Purging Method Used: @]2 casings [QJ3 casings Sampling Event I JJl or'\+hb 6-W Prev. Well Sampled in Sampling Event ~...l __ M __ W_-_3 __ S _________ _..J pH Buffer 7.0 /,0 pH Buffer 4.0 Specific Conductance ._I _IO_o_o ______ _.l!-lMHOS/ em WellDepth(O.Olft): jl"Z..1.33 Depth to Water Before Purging I b 7. 3S Casing Volume (V) 4" Well:l ~5. -z.y ,(.653h) 3" Well: 0 (.367h) '--------' Weather Cond. Ext'l Amb. Temp. ·c (prior sampling event)._j Y..;....0 __ ---l Time I 12:>'1 I Gal. Purged j o I Time I I Gal. Purged I I Conductance 1 ~'-'1>~ I pH I ~.'2.3 I Conductance I I pHI I Temp. ac 115.03 I Temp. ac I I Redox Potential Eh (mV) I ""Z./3 I Redox Potential Eh (m V) l I Turbidity (NTU) I 0 I Turbidity (NTU) I I Time I I Gal. Purged I I Time I I Gal. Purged I I Conductance I I pH I I Conductance I I pHl I Temp. ac I I Temp. ac I I Redox Potential Eh (m V) I I Redox Potential Eh (mV) I I Turbidity (NTU) I I Turbidity (NTU) l I White Mesa Mill Field Data Worksheet for Groundwater 1 ol Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata Groundwater Monitoring Quality Assurance Plan (QAP) Volume of Water Purged 0 gallon(s) Pumping Rate Calculation Flow Rate Q), in ~pm. S/60 = I l.O,O Number of casing volumes evacuated (if other than two) If well evacuated to dryness, number of gallons evacuated Time to evacuate two ·casing volumes (2V) T = 2V /Q = I 7. 0 ~ I l o lo Name of Certified Analytical Laboratory if Other Than Energy Labsj ._ ~...:...:.W.....;A....:;._L _____ __, Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type y N specified below) y N y N VOCs 1!J 0 3x40 ml 0 'E) HCL ~ 0 Nutrients 'ID 0 lOOm! 0 ~ H2S04 'eJ 0 Heavy Metals D 0 250 ml ~ 0 HN03 ~ 0 AJI Other Non Hadiologics D 0 250 m1 0 0 No Preserv. 0 0 Gross Alpha 0 0 1,000 ml D 0 HN03 0 0 Other (specify) 1m 0 Sample volume 0 ~ 0 ~ Gnlorl~c:, If preservative is used, specify Type and Quantity of Preservative: Final Depth!._ _ll_4_._'11 ___ _. Sample Time 1300 See instruction Comment A rri\l~~ ot'\ s;}~ ~t lL.SC.. ~"'""'r M~ G-tArri n P'~~efl} -fo c.olle,c.} So.WJp)es _ ~~wtfk> c.ollcch:J o..+ I3Do Wo-..+er 0o..s c b.r. Le-I+ St1-e t~J-}301.{ c orrhr1u.OLAj r lArY/ pl(!j [JJeJI MW-26 03-04-2015 jDo not touch this cell (SheetName) White Mesa Mill Field Data Worksheet for Groundwater 2 of 2 Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata Groundwater Monitoring Quality Assurance Plan (QAP) ATTACHMENT 1-2 WHITE MESA URANIUM MILL FIELD DATA WORKSHEET FOR GROUNDWATER Description of Sampling Event: I A~rc:J, Gro\.)J1J w~+er Z0l5 ZOl.S "" See instruction Location (well name): ._I _M_VJ-_3_0 __________ __, Sampler Name and initials: I :::Y~nner fJoJl~~!'f# Field Sample ID fi/1 w -'30_030'3<.015 Date and Time for Purging I '3/3/z.OJS and Sampling (if different) ._I _A.~_Y._~----------' Well Purging Equip Used: ~pump or [ill bailer Well Pump (if other than Bennet) GE P .__ _____________ ~ Purging Method Used: ~2 casings [9]3 casings I Mw-JI Sampling Event I Mo1'1#! J~ Gw Prev. Well Sampled in Sampling Event ._ __________ ____J pH Buffer 7.0 {.0 pH Buffer 4.0 1 9.6 Specific Conductance ~...1 __ Jo_o_c ___ ~lflMHOS/ em Well Depth(O.Olft): l.__...!.l....;;lo_.o_o __ __J Depth to Water Before Purging I 7-S, ll Casing Volume (V) 4" Well:l -z.z.lg ,(.653h) 3" Well:.__CJ ____ __._(.367h) Weather Cond. Ext'l Amb. Temp. oc (prior sampling eventll'~-.5_0 __ ~ Time I IS'il I Gal. Purged I gq,~J I Time I \.SL.'I <g I Gal. Purged I Y5.J.3 I Conductance 1 -z..o3'1 I pH I G .Z""2 I Conductance I z..oz.S I pH 16,-z.C:. I Temp. oc I 13.4& I Temp. oc 1 )'3. res I Redox Potential Eh (m V) I :51:5 I I Redox Potential Eh (mV) I 2.4 8 I Turbidity (NTU) I (5 I Turbidity (NTU) I O I Time I \9-\q I Gal. Purged I i15.'2>5 I Time I t~t>b I Gal. Purged I Y:S.S2 I Conductance I 2.03S I pH I .c;:,-z.~ I Conductance IZ03C.. I pH I (:):3z. I Temp. oc 1 \3,"o I Temp. oc P3·9te:> I Redox Potential Eh (m V) I 7 . .'1 7 I Redox Potential Eh (m V) I Z1$ I Turbidity (NTU) I 0 I Turbidity (NTU) I 6 I White Mesa Mill Field Data Worksheet for Groundwater 1 of 2 Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata Groundwater Monitoring Quality Assurance Plan (QAP) Volume of Water Purged I ~S, S 7 gallon(s) Pumping Rate Calculation Flow Rate (Q), in gpm. S/60 = I . 2]/ Number of casing volumes evacuated (if other than two) If well evacuated to dryness, number of gallons evacuated Time to evacuate two c~1 rng volumes (2V) T = 2V/Q = I Z04 . .q g I I o l o Name of Certified Analytical Laboratory if Other Than Energy Labs ._I _tt_w_A-_L ______ _.J Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type y N specified below) y N y YOC.s D D 3x40 ml D D HCL D Nutrients ~ 0 100 ml 0 ~ H2S04 ~ Heavy Metals Ml D 250 ml l!!J D HN03 ~ All Other Non Radiologies 0 0 250 ml 0 0 No Preserv. 0 Gross Alpha D D 1,000 ml D D HN03 D Other (specify) ~ 0 Sample volume 0 ~ ~ C Yl lor; de. If preservative is used, specify Type and Quantity of Preservative: Final Depth I 71 • ~5 Sample Time l:S'SD See instruction Comment An·l'l)e.d on s.~e: cJ-1216 . -rOV)ner a.nl G-~rr;n pres.er1J--Qr ru.r~~ tAll~ ~pJ~~~ eve'ff Fv..("~~ be~"'" a..~ rz.:z.o. 'P~1~e~ 1.-.)el) .for 6.. to·hJ ot 7.\0 r'Y1i11u..ic-~ Pv..r~e enJea o-n~ ..SM'!fkS collectd q} 1.5.50. \..Jq+-er-~ Clear. L e.H ~i-k. at 1SS 7 MW-30 03-03-2015 IDo not touch this cell (SheetName) White Mesa Mill Field Data Worksheet for Groundwater N D D D 0 D D 2 of2 Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2 -Errata Groundwater Monitoring Quality Assurance Plan (QAP) ATTACHMENT 1-2 WHITE MESA URANIUM MILL FIELD DATA WORKSHEET FOR GROUNDWATER Description of Sampling Event: J/\o...,.r;,.'r) Grov.:alwo...fcr ZO IS ~ See instruction Location (well name); IL--IM_w_-_'3....;;:.._1 _________ ___, Sampler Name and initials: I -r;rmc:r HoJi i(Jqj/Jt.l Field Sample ID Date and Time for Purging I Y-:!>/<..0~ and Sampling (if different) ~.:.1 ~_:.:V~A-'-------------J Well Purging Equip Used: ~]I) pump or @]bailer Well Pump (if other than Bennet) L-1 Q_~_D ______ _. Purging Method Used: 002 casings @]3 casings Sampling Event I Mo.,+n b GV-) Prev. Well Sampled in Sampling Event I.__/\/_Y-_:4 _______ ___, pH Buffer 7.0 7,0 pH Buffer 4.0 Lj.O Specific Conductance ._I_Jo_o_o ___ __,IJ.!MHOS/ em Well Depth(O.Olft): l._l_~_o_._oo __ ____J Depth to Water Before Purging I b 8, 2. 0 Casing Volume (V) 4" Well:' ~ 0, ~S ,(.653h) 3" Well: 0 (.367h) ,__ ___ __. Weather Cond. Ext'l Amb. Temp. oc (prior sampling eventli.__0_0 __ _. Time ll30 2. I Gal. Purged I 80 .72 I Time l l303 I Gal. Purged I ~0-'1'1 I Conductance I "l. \'>C.. I pH I 6:z.:> I Conductance I -z.l~'-1 I pH I 6.3_3 I Temp. °C I lq,o~ I Temp. oc I 19. o-z. I Redox Potential Eh (mV) I 'L"LJ I Redox Potential Eh (m V) I "Z.II!D I Turbidity (NTU) I 0 I Turbidity (NTU) I 0 I Time I \3oY I Gal. Purged I g I. D I Time ll'30:S I Gal. Purged I ~1.3:z I Conductance I Zl :>" I pH I c;.~~ I Conductance I ;:z:J3i; I pH I (:,lj() I Temp. °C I 19.os I Temp. oc I 14,0't I Redox Potential Eh (m V) I -z...8l: I Redox Potential Eh (m V) I U'Z I Turbidity (NTU) I 0 I Turbidity (NTU) I 0 I White Mesa Mill Field Data Worksheet for Groundwater 1 of2 Mill -Groundwater Discharge Permit Date: 05-06-12 Rev. 7.2-Errata Groundwater Monitoring Quality Assurance Plan (QAP) Volume of Water Purged gallon(s) Pumping Rate Calculation Flow Rate QJ, in gpm. S/60 =I ....... _. -z._\7 ___ __, Number of casing volumes evacuated (if other than two) l._o ___ ____, If well evacuated to dryness, number of gallons evacuated ._I o ___ ____, Name of Certified Analytical Laboratory if Other Than Energy Labs l.__A_W_A_L _____ _, Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type y N specified below) y N y N VOCs 0 0 3x40 ml 0 0 HCL 0 0 Nutrients lt!J 0 100 ml 0 ~ H2S04 ~ 0 Heavy Metals fl 0 250 ml ~ 0 HN03 ~ 0 All Other Non Radiologies 0 0 250 ml 0 0 No Preserv. 0 0 Gross Alpha 0 0 1,000 ml 0 0 HN03 0 0 Other (specify) tl 0 Sample volume 0 ~ 0 ~ G'h,ori~~ If preservative is used, specify Type and Quantity of Preservative: ID_> ~ v-.\f(k-1--e. Final Depth I /0,33 Sample Time 1._..:...:1 :3>=-C>--::::S:.....,__---' See instruction Comment Al'"ri\lcJ, on ~it~ o.J Of:>l4S. ~(Iller o..nb. <r(),rr:(l pr-c:s.e,~~t -fO~'" pv..<"8e G\f1~ ~mp1i'a -even+ Pv...r~e. be~(\ o..+ Ob.SD. f'v...-~e.~ t.0ell ~{ ~ foto..l o-F 3/S m·'n!A+e.s ?\1\r~e ef\~ea o._(\~ ~C\t'VJP 1~s c. oil e.c.+ed. ""t 1'3o_s, wo-..+~r ~o..s, c..1 eo-.Y" L~-r+-s.i-e a-.+ 1313 MW-31 03-03-2013 IDo not touch this cell (SheetName) White Mesa Mill Field Data Worksheet for Groundwater 2 of 2 Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata Groundwater Monitoring Quality Assurance Plan (QAP) ATTACHMENT 1-2 WHITE MESA URANIUM MILL FIELD DATA WORKSHEET FOR GROUNDWATER Description of Sampling Event: I Mo.<"Gh Gr-oW\~W"'-f« 'Z.Ol.S Location (well name): ~~ ....;.M_,_,_W-'---35=;__ ________ ____, Sampler Name and initials: Field Sample ID Date and Time for Purging LI--'Y=:=........!.'i.:../_"Z.O~J.S""'------1 and Sampling (if different) Well Purging Equip Used: [IDpump or [QJ bailer Well Pump (if other than Bennet) See instruction QED Purging Method Used: (][]2 casings [QJ3 casings Sampling Event I Ma~ 6-\\) Prev. Well Sampled in Sampling Event l..I_M_w_--~--------1 pH Buffer 7.0 7.D pH Buffer 4.0 Y.D Specific Conductance! L _IO_o_b ____ _,] ~MHOS/ em Well Depth(O.Olft): I l'Z. '-t. 50 Depth to Water Before Purging I l )-z.. 'ib 4" Well:l 7. '10 1(.653h) 3" Well:_ o (.367h) ~'------' Casing Volume (V) Weather Cond. Ext'l Amb. Temp. ·c (prior sampling event)LI -=2:...0 __ -1 Time I I'Z.'Z7 I Gal. Purged I l~.f:.Z I Time 11-z.'ZZ I Gal. Purged I lS. g'j_ I Conductance I C\1~~ I pH I b.'Z.S I Conductance 141~~ I pH I (,, 2.(, I Temp. oc I 19. 'Z.<\ I Temp. oc I 19 ·'2.3 I Redox Potential Eh (m V) 1 1>o9 I Redox Potential Eh (m V) l 303 I Turbidity (NTU) I 0 I Turbidity (NTU) I O I Time I 1-z.z4 I Gal. Purged I 1G~lS5 I Time 1 1?.~0 I Gal. Purged I J~.Z7 I Conductance I :})?.Cf I pH I '-·-u. I Conductance I \..j\:3~ I pHI 6.u I Temp. oc I lq.i.'i I Temp. oc I N:z.1 I Redox Potential Eh (mV) I ~1 I Redox Potential Eh (m V) I 300 I Turbidity (NTU) I 0 I Turbidity (NTU) I 6 I White Mesa Mill Field Data Worksheet for Groundwater 1 of 2 Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata Groundwater Monitoring Quality Assurance Plan {QAP) Volume of Water Purged gallon(s) Pumping Rate Calculation Flow Rate (Q). in gpm. S/60 = I . 'Z.l7 Number of casing volumes evacuated (if other than two) If well evacuated to dryness, number of gallons evacuated Time to evacuate two ·a ing volumes (2V) T=2V/Q= I 7Z.g'Z.. I l o l" Name of Certified Analytical Laboratory if Other Than Energy Labs A\JAL GEL Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type y N specified below) y N y N VOCs D D 3x40 ml D 0 HCL D D Nutrients D 0 lOOm! 0 0 H2S04 D D Heavy Metals ~ 0 250 ml rJ 0 HN03 ~ D All Other Non R~H.Iiologics 0 0 250 ml 0 0 No Preserv. D D Gross Alpha ~ 0 1,000 ml ~ D HN03 1!1 D Other (specify) D 0 Sample volume 0 0 0 0 If preservative is used, specify Type and Quantity of Preservative: Final Depth I II~, ~0 Sample Time lZ3D See instruction Comment Afri~cA on s;tc::. o..-)--1110. --r;.11,oif o..o~ G-M(•1A pre..5.ar} ~r fUr~e "-llJ SampJ;~ -ev e.«.J-. fu.r~-e bt!.~M "'+ 1\15. 'Pv-_r~eJ well -h r A.. -h..f-t11.l of' 7..5 fY>,'n"'-+e..s fv..r~e ende~ ~~ So.1Y7p1~ co)Jed-~J a..i-1230. ~r Wo...S cJe4r. l~ .~)-)-~ (A.+-\61..\l MW-35 03-04-2015 joo not touch this cell (SheetName) White Mesa Mill Field Data Worksheet for Groundwater 2 of 2 Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata Groundwater Monitoring Quality Assurance Plan (QAP) ATTACHMENT 1-2 WHITE MESA URANIUM MILL FIELD DATA WORKSHEET FOR GROUNDWATER Description of Sampling Event: I Pl~rGh 6-('o\.Wlawo...:fer Z.OlS Location (well name): 1~.-:....A.....;.VJ_ ..... _C::..=~=------------l Sampler Name and initials: Field Sample ID Mw-f>.S_ o3ol.\ -z.o15 Date and Time for Purging I ~I 1.\ /-z.OlS and Sampling (if different) Well Purging Equip Used: [][)pump or [QJ bailer Well Pump (if other than Bennet) ~ See instruction Purging Method Used: ~2 casings [QJ3 casings Sampling Event I M~l'\th}2; &W Prev. Well Sampled in Sampling Event I.__M_W_-z_~-------'. pH Buffer 7.0 I,D pH Buffer 4.0 14.0 Specific Conductance!._ _l_o_o_D ___ __.I ~-tMHOS/ em WellDepth(O.Olft): I l'Z.'-I..SD Depth to Water Before Purging l trZ.'-\0 Casing Volume (V) 4" Well:l J. ~ () ,(.653h) 3" Well:~.-. _o ___ -J.C.367h) Weather Con d. Ext'l Amb. Temp. •c (prior sampling event)._l 2_0 __ __, Time I I Gal. Purged I I Time I I Gal. Purged I I Conductance I I pH I I Conductance I I pHI I Temp. °C I I Temp. oc I I Redox Potential Eh (m V) I I Redox Potential Eh (m V) I I Turbidity (NTU) I I Turbidity (NTU) I I Time I I Gal. Purged I I Time I I Gal. Purged I I Conductance I I pH I I Conductance I I pHI I Temp. °C I I Temp. oc I I Redox Potential Eh (mV) I I Redox Potential Eh (m V) I I Turbidity (NTU) I I Turbidity (NTU) I I White Mesa Mill Field Data Worksheet for Groundwater 1 of 2 Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2 -Errata Groundwater Monitoring Quality Assurance Plan (QAP) Volume of Water Purged lb:27 gallon(s} Pumping Rate Calculation Flow Rate (Q), in gpm. s16o = I . ~ n T = 2v IQ = L..-..:.....=..;._::_ _ ___. Number of casing volumes evacuated (if other than two) 0 '---------' If well evacuated to dryness, number of gallons evacuated ._I _D ___ _, Name of Certified Analytical Laboratory if Other Than Energy Labs I AWA L vEL Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type y N specified below) y N y N VOCs D D 3x40 ml D D HCL D 0 Nutrients 0 0 100 ml D 0 H2S04 0 0 Heavy Metals ·~ D 250 ml [] D HN03 El 0 All Other Non Radiologies 0 0 250 ml D 0 No Preserv. 0 0 Gross Alpha lJ 0 1,000 ml r:J 0 HN03 'El 0 Other (specify) 0 0 Sample volume 0 0 0 0 If preservative is used, specify Type and Quantity of Preservative: Final Depth I 113130 Sample Time 1230 See instruction Comment MW-65 03-04-2015 lno not touch this cell (SheetName) White Mesa Mill Field Data Worksheet for Groundwater 2 of 2 TabD Quarterly Depth to Water Nt\M : Garrin Palmer, Tanner Holliday Depth to Depth to Depth to Depth to TIME WELL Water (ft.) TIME WELL Water (ft.) TIME WELL Water (ft.) TIME WELL Water (ft.) 1300 MW-1 64.10 1212 MW-4 71.20 1245 PIEZ-1 64.52 NA DR-I ABAN_D_()N 1327 MW-2 109.74 1213 TW4-I 72.08 1238 PJE7,.-2 37.09 N.'\ DR-2 ABANDON 958 MW-3 82.71 1211 TW4-2 74.79 1235 PIEZ-3 47.98 937 DR-5 83.25 958 MW-3A 84.81 1218 TW4-3 55.50 1243 PIEZ-4 56.30 934 DR-6 94.28 1319 MW-5 106.35 1214 TW4-4 72.00 1240 PIEZ-5 55.57 1307 DR-7 92.31 1248 MW-11 86.43 1220 TW4-5 63.33 1217 TWN-1 61.00 929 DR-8 51.22 1321 MW-12 108.47 1235 TW•I-6 70.75 1214 TWN-2 29.98 926 DR-9 86.71 1254 MW-14 103.38 1212 TW4-7 72.50 1227 TWN-3 38.30 924 DR-10 78.26 1257 MW-15 106.35 1216 TW4-8 74.51 1232 TWN-4 52.70 952 DR-11 98.40 1004 MW-17 72.34 1221 TW4-9 61.24 TWN-5 ADAN_O_O_N_ 955 DR-12 90.66 1257 MW-18 71.59 1223 TW4-10 61.!2 1254 TWN-6 77.65 1001 DR-13 69.96 1241 MW-19 60.47 1210 TW4-11 91.00 1303 TWN-7 85.93 920 DR-14 76.50 852 MW-20 85.72 1024 TW4-12 44.95 TWN-8 ABANDON 947 DR-15 93.11 847 MW~22 66.90 1023 TW4-13 50.44 TWN-9 AIMNDON DR-16 ABANDON 1313 MW-23 114.40 1019 TW4-14 81.91 TWN-10 Al3ANDON 916 DR-17 65.02 1314 MW-24 113.44 1209 TW4-15 67.90 TWN-11 ABANDON on. IS ABANDON 1243 MW-25 75.73 1225 TW4-16 65.00 TWN-12 ABANDON 905 DR-19 63.20 1209 MW.26 67.90 1228 TW4-I7 77.00 TWN-13 ABANDON 903 DR-20 55.52 1310 MW-27 53.78 1221 TW4-18 64.10 1248 TWN-14 61.56 856 DR-21 101.35 1318 M\1,.'-28 75.46 1045 TW4-19 63.40 TWN-15 ABANDON 913 DR-22 DRY 1324 MW-29 101.10 1206 TW4-20 63.88 1250 TWN-16 47.66 859 DR-23 70.72 1321 MW-30 75.49 1223 TW4-21 61.16 TWN-17 ABANDON 909 DR-24 44.36 1229 MW-31 68.26 1202 TW4·22 72.00 1230 TWN-18 59.79 NA DR-25 ABANDON 1228 MW-32 77.00 1230 TW4-23 67.90 1034 TWN-19 53.40 1303 MW-33 DRY 1200 TW4-24 65.88 1302 MW-34 107.96 1225 TW4-25 57.51 1312 MW-35 112.50 1237 TW4-26 65.25 1310 MW-36 110.64 1010 TW4-27 80.23 1259 MW-37 107.49 1025 TW4-2S 38.89 1018 TW4-29 73.00 1013 TW4-30 76.!\8 1011 'QV~JI 81.2.'> 1027 TW4-32 50.49 1008 TW4-33 71 .59 1016 TW4-34 70.97 1014 TW4-35 74.31 1021 TW4-36 56.80 1204 TW4-37 60.17 TabE Laboratory Analytical Reports-Quarterly Sampling 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (80 I) 263-8687 e-mail: awal@awal-labs.com web: www.awa1-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer INORGANIC ANALYTICAL REPORT Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Project: 1st Quarter Groundwater 2015 Lab Sample ID: 1502236-001 Client Sample ID: MW-01_02102015 Collection Date: 2/10/2015 1330h Received Date: 2/13/2015 930h Analytical Results DISSOLVED METALS Date Date Method Reporting Analytical Compound Units Prepared Analyzed Used Limit Result Qual Manganese mg/L 2/13/2015 1458h 2/24/2015 242h E200.8 0.0100 0.0569 Report Da1~ 212712015 Page 5 of32 All analyses appliH~~hk-IIJ'he (.'WI\1 SDWA, ll"'t) 1\~R,~ nrc p..TfrlfrnW ID-~iu.tw to NElAC ClfO\(Io..'"'(~ -rcm nc:ut sampling Jtmm,lrw,t lJi )OOI'Iil!d on the atlochcd COC. Confidential Business ll\!Lttm.UH.I • nJis.ll:pX1 H (®VIdal~ nn-the· exclusiyc use oflhc addressee. Privilcli'!' M'"wbl!.eltlt<tlt use oflhcTJ~lTII1 c(tbh, fflllp!b)'U'I' •ftrn~rrUbCIJ IJ(its stnlT, or ''"'-' 1U't•f1his report in'\'~tOtJ"t~h \I" advertisement, promotion or sale of any produc-toy ptO .~,r lft tC'Jir*dttu\ .. i~)j tht lt"Jlublication of this repot1 for any purpose olhA."fth.nn (<W ~..ddrcssec 16'iU ~ l!f:ti!Jt'(l 0:01) QntOJ)\11('\, nrh tol'l"lpo.ny acccplJ nJI rl'l"fXm1,b11U) except for tl11C'd\1c ptiJht11~1C' of inspection aod/or analysis in good faith and ~I)J~ ~~~ th tuln <•t\b('t"ft~~ •ud 1ff'M:icncc. American West ANALYTICAl LAllOR/..TORIFS 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax:(80!)263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer INORGANIC ANALYTICAL REPORT Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Project: I st Quarter Groundwater 2015 Lab Sample ID: 1502236-00 I Client Sample ID: MW-01_02102015 Collection Date: 2110/2015 1330h Received Date: 2/13/2015 930h Analytical Results Date Date Method Reporting Analytical Compound Units Prepared Analyzed Used Limit Result Qual Sulfate mg/L 2/19/2015 145h E300.0 100 813 Report Date: 2/27/2015 Page 12 of32 All ann lyses Applicable to the CWA, SDWA, and RCRA arc per fanned in accordance LO NELAC protocols Pertinent sampling information is located on the atiachcd COC. ConrtdcnliA\ Business lnfomKtlion: This report is ptovidcd for the exclusive usc of the addressee. Privileges of subsequent usc oflhe name of this company or ony mcmbc• of its staff, or rcp10ductio11 of ibis report ln councction \\'ith I he advertisement. promotion o• sale of any product or process, oJ in connection with Lhc rc·publicarion or this r~pot1 for any purpose other lhan for lhc addressee will be grnn1cd only on conlaCL This company ncccpts no responsibility except for the due pcrfonnaocc of inspection andlu1 analysis in good faith and according to tbc n1lcs oftbc trade and of science ORGANIC ANALYTICAL REPORT Client: Project: Lab Sample ID: Energy Fuels Resources, Inc. 1st Quarter Groundwater 2015 1502236-001 c Client Sample ID: MW-01_02102015 ANAl vr1c•1 1 •noR•roRils Collection Date: 2/10/2015 1330h Received Date: 2/13/2015 930h Analytical Results Analyzed: 2/13/2015 1441h Units: 11g/L Dilution Factor: Contact: Garrin Palmer Test Code: 8260-W-DEN100 VOAs by GC/MS Method 8260C/5030C Method: SW8260C CAS Reporting Analytical 3440 South 700 West Salt Lake City, UT 84119 Compound Number Limit Result Qual Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (80 I) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Tetrahydrofuran Surrogate Surr: 1,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane Surr: Toluene-d8 CAS Result 17060-07-0 56.6 460-00-4 51.5 1868-53-7 53.4 2037-26-5 48.9 109-99-9 1.00 1.63 Amount Spiked %REC Limits Qual 50.00 113 72-151 50.00 103 80-128 50.00 107 80-124 50.00 97.8 77-129 Report Date: 2/27/2015 Page 19 of32 All an11lyse~ 11pplicnblc to Lhc CWA, SDWA, and RCRA arc pc1 formed in accordance to NELAC pro Loco Is Pertinent sampling information is located on the allachcd COC Confidentifl\ Business lnfunnation: This report is provided for lbc exclusive use of the addressee Privileges of subsequent usc of the name of this company or ally member of its stall, or rep1oduction oflhis reporl in connection with the adyertisem~;:nt, promotion 01 sale or~ny product or process, or in connection with the rc-p\lblicnlion of this repmt for any purpose other Lhan for thi:! addressee will be granted only on ~:on toe\ This company accepts no responsibility except fort he due pcrfonnaocc of inspection and/or analysis in good fl'lith and according to the mles of the lradc and or science American West ANAL VT!CAL I AOOAATORIFS 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 INORGANIC ANALYTICAL REPORT Client: Energy Fuels Resources, Inc. Project: 1st Quarter Groundwater 2015 Lab Sample ID: 1502236-002 Client Sample ID: MW-03_02112015 Collection Date: 2111/2015 1025h Received Date: 2/13/2015 930h Analytical Results Date Compound Units Prepared Selenium mg/L 2/13/2015 1458h Date Analyzed 2/24/2015 245h Contact: Garrin Palmer DISSOLVED METALS Method Reporting Analytical Used Limit Result Qual E200.8 0.00500 0.0611 Report ~tc: 2127/201 5 Page 6 of32 All an;, lyses appli~la \0 diQ \\I.A. tif)\VA,,aml EU.:AA Jir.i"$~11NUI«t fi!IIIILCUI(.tlrMr lO NEI.At; l'lOlilC~d ftcnun:O}l~mJmU\ll lllf~l t'n n ka~d on the attached COC. Coofidcnlial Business lrlfui'l't\DI).VO: Tttl)tc.pm 1' r'f\>"Mkd for 1ba exclusive usc of the addressee. PrivilcJC•i4 ub~th.1Dllt!I::'Cifll~ f'llnu: oflll~•-romp:tfly(lt ID) ma.:mt,..ruf 1.J ,rJ.11({.flf tC"fttOdiiiC'I~~u \t1\1H • '' int6t~t 1hln Whh II advertisement, promotion or sHie ofnny produ tttp,:OC't'fi., ~ wt C'oi111\YI~"' flllh ""'J~blicarion of this report for any purpose ot1~ \k~n tnr m.:~OJ..~ wrrt ~~_..,o;t m.l)' rtft cnr.f¥'1.. Thl\ e«<1j.ltl!t)" ~. qltoi.W tDpomthilityo:xcq,c fotnf'='~lu.t" pc;r(tlq4Um¢of inspection nndlor analysis io good faith and .to.-...)f'dll1. tl) the-tulo ollllt uadc:"4'00 or)aencc. ANAlYTICAl LABOAATORIE"S 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 INORGANIC ANALYTICAL REPORT Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Project: lst Quarter Groundwater 2015 Lab Sample ID: 1502236-002 Client Sample ID: MW -03 _ 02112015 Collection Date: 2111/2015 1025h Received Date: 2113/2015 930h Analytical Results Date Date Method Reporting Analytical Compound Units Prepared Analyzed Used Limit Result Qual Fluoride mg!L 2/l9/2015 1151h E300.0 0.100 1.08 Nitrate/Nitrite (as N) mg/L 2/19/2015 1247h E353.2 0.100 0.638 Sulfate mg/L 2/18/2015 2115h E300.0 1,000 3,260 1 -Matrix spike recovery indicates matrix interference. The method is in control as indicated by the LCS. Report Date: 2/27/2015 Page 13 of32 All analyses applicable to Lhc CWA, SDWA, and RCRA arc I'JCI fanned in accordance lo NELAC protocols Pertinent sampling infonnaLion is located on the aUacbcd COC ConfidcntiHI Business Jnfonnotion: This report is provided for the exclush c use of Lbc addressee Privileges of subsequent use of the name of this company or any mcmbc1 of its staiT, 01 rcpwduclion orLbis report in connection wilh Lhe advcrtiscm~nl, promotion or sale of ~my product or process, or in connection wilh the re-publication of this 1 eport for any purpose olbcT than for the addressee will be granted only on conlacl This company ncccpts no responsibility cxccpl for lhc due pcrfonnancc or inspcclion and/or analysis in good failh and according Lo the mlcs of the Lradc and ofseiencc, ANA l YTI CAl LABORATORJFS 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 INORGANIC ANALYTICAL REPORT Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Project: 1st Quarter Groundwater 2015 Lab Sample ID: 1502236-003 Client Sample ID: MW-03A_02122015 Collection Date: 2/12/2015 630h Received Date: 2/13/2015 930h Analytical Results DISSOLVED METALS Date Date Method Reporting Analytical Compound Units Prepared Analyzed Used Limit Result Qual Selenium mg/L 2113/2015 1458h 2/24/2015 248h E200.8 0.00500 0.0941 Report Date: 2/27/2015 Page 7 of32 All analyses applicable to the CWA, SDWA, and RCRA :uc r~a!uuncd J111tCCOrdance to NELAC rrr#t<\\1 l'ctinent sampling infonnation is located on the auachcd COC. Confidential Business fnfonuouion: This report is p•ovidcd for lhc exclusive usc of the addressee. Privileges of subsequent usc of lhc name of this ewtljUn) 1"f "'t)' member of its sLaiT. or ~t.k.iJJtilf)u oflhis rcpon in connection with the advertisement promotion or sale of 01ny product or process, or in connection with the re-publication of this report for an)' purpose olber Lhao for the adrlJessce will be granted only lltl <(•I!IOIIt This company ncccpl• tro ri'~f)tm').lbility except for the dm:: pcrfonmmcc of inspection and/01 aoalysis in good faith and ar.:cording to 1.he rules of lhc trade and of science. ANALYTICAL I AP.OqATORirS 3440 South 700 West Salt Lake City, UT 84119 Phone: (80 1) 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 INORGANIC ANALYTICAL REPORT Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Project: 1st Quarter Groundwater 2015 Lab Sample ID: 1502236-003 Client Sample ID: MW-03A_02122015 Collection Date: 2/12/2015 630h Received Date: 2/13/2015 930h Analytical Results Date Date Method Reporting Analytical Compound Units Prepared Analyzed Used Limit Result Qual Nitrate/Nitrite (as N) mg/L 2119/2015 125Ih E353.2 0.100 1.05 Sulfate mg/L 2/18/2015 2206h E300.0 1,000 3,450 Total Dissolved Solids mg/L 2113/2015 1435h SM2540C 20.0 5,470 @ @ -High RPD due to suspected sample non-homogeneity or matrix inte1jerence. Report Date: 2/27/2015 Page 14 of32 All ann lyses Rpplicab\e to th~o: C\VA, SDWA, and RCRA arc pel formed in accordnncc to NELAC protocols Pertinent sampling infonmnion is located on the allachcd COC Con!idctJLial Business lnfonnation: This report is provided for the exclusive usc of the ndrJrcssce Privileges ~>f subsequent lise of lhe name of this compnn)' or any mcmbc1 of iLS stnfT, or reproduction of this report in connection with tile odvertisem~ni. promotion or sale of:m) product or process, or in connection with I he re-publication of this 1 ep011 for any purpose other thao for lhc addressee will be granted Qn\y on conl3cl This company accepts no responsibility except for the du~ perfonnance of inspection and/or an/\ lysis in good faith and according to th~ n1lcs of lhc trade and of science. ANAlYTIC/,L lABORATORIES 3440 South 700 West Salt Lake City, UT 84119 Phone: (801)263-8686 Toll Free: (888) 263-8686 Fax: (80 1) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer INORGANIC ANALYTICAL REPORT Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Project: 1st Quarter Groundwater 2015 Lab Sample ID: 1502236-004 Client Sample ID: MW-05_02102015 Collection Date: 2/10/2015 935h Received Date: 2/13/2015 930h Analytical Results DISSOLVED METALS Date Date Method Reporting Analytical Compound Units Prepared Analyzed Used Limit Result Qual Uranium mg/L 2/13/2015 1458h 2/24/2015 346h E200.8 0.000300 0.00294 Report T)lltCJ 2/27/2015 Page 8 of32 All an01lyse~ appiiG,blt..1littho l'WA, SI>W/\,:mll R RA 1/'CI J)l:f~l»lcd' in accordance «• Nl:W ~1i'K'HI rnu~o,.unt,...luiJf~,g_u 1J1l'orr.W.ikW' l"loCru~·d un the aLLnchcd COC. Coofidentia!Busincss tr\rnrm,\lt11n Tlti' rq'V•tJ•Jtfu\(~1 rot thrcxclusive usc oft he addressee. Privilcsc•orJ"""O'tl.ICM u~.PrU.C wu:rwrflf~tl. ('fl1'1'TfQnYDt any member ork:lt-PJ'tth ltp:r\JoetUln uflhi .. tcpoo ~("~"'"WI h lb:-adverliscmenl, prmnolion or sale ofony produrtiW prtlcl:~'·(•l in t'MQC'CUI,.JCI )lo!.lfl,thqTC•Jf'"fblication of this repOL1 for an}' purpose otfla llPin (()I -~ aJ.Ju.:.s;'"' WJliL~ :',1-G.UU!fl t'IJl!) (tA Wtllacl This comp.·my ~"'\;(1Ll nu ll'11fl1'tulb\Ut) ~ !.llll t11w p:tk'f.IIIJIIM:t:.of inspcctiou a11cVor analysis in good faith and o.~dhrq \lithe n1J.t" u(tJH-c Pile .aud ot')(iencc. INORGANIC ANALYTICAL REPORT Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Project: 1st Quarter Groundwater 2015 Lab Sample ID: 1502108-001 American West Client Sample ID: MW-11_02032015 Af..JJ..t ~TI CA l I AllOR/JTORIFS Collection Date: 2/3/2015 1420h Received Date: 2/6/2015 940h Analytical Results DISSOLVED METALS Date Date Method Reporting Analytical 3440 South 700 West Compound Units Prepared Analyzed Used Limit Result Qual Salt Lake City, UT 84119 Arsenic mg/L 2/6/2015 1205h 2/6/2015 2153h E200.8 0.00500 < 0.00500 Beryllium mg/L 2/6/2015 1205h 2/13/2015 841h E200.8 0.000500 < 0.000500 Cadmium mg/L 2/6/2015 1205h 2/6/2015 2153h E200.8 0.000500 < 0.000500 Calcium mg/L 2/6/2015 1205h 2/14/2015 1221h E200.7 50.0 61.0 Phone: (80 1) 263-8686 Chromium mg/L 2/6/2015 1205h 2/6/2015 2153h E200.8 0.0250 < 0.0250 Toll Free: (888) 263-8686 Cobalt mg/L 2/6/2015 1205h 2/6/2015 2153h E200.8 0.0100 < 0.0100 Fax: (80 I) 263-8687 Copper mg/L 2/6/2015 1205h 2/6/2015 2153h E200.8 0.0100 < 0.0100 e-mail: awal@awal-labs.com Iron mg/L 2/6/2015 l205h 2/13/2015 841h E200.8 0.0300 0.0643 Lead mg/L 2/6/2015 l205h 2/13/2015 841 h E200.8 0.00100 < 0.00100 web: www.awal-labs.com Magnesium mg/L 2/6/2015 1205h 2/14/2015 ll10h E200.7 1.00 19.9 Manganese mg/L 2/6/20 15 1205h 2/6/2015 2153h E200.8 0.0100 0.138 Mercury mg/L 2/9/2015 1300h 2/10/2015 951h E245.1 0.000500 < 0.000500 Kyle F. Gross Molybdenum mg/L 2/6/2015 1205h 2/6/2015 2153h E200.8 0.0100 < 0.0100 Laboratory Director Nickel mg/L 2/6/2015 1205h 2/6/2015 2153h E200.8 0.0200 < 0.0200 Potassium mg/L 2/6/2015 1205h 2/14/2015 1110h E200.7 1.00 6.77 Jose Rocha Selenium rng/L 2/6/2015 1205h 2/16/2015 1755h E200.8 0.00500 < 0.00500 QA Officer Silver mg/L 2/6/2015 1205h 2/6/2015 2153h E200.8 0.0100 < 0.0100 Sodium mg/L 2/6/2015 1205h 2/14/2015 1221h E200.7 50.0 576 Thallium mg/L 2/6/20 15 1205h 2/13/2015 841h E200.8 0.000500 < 0.000500 Tin mg/L 2/6/2015 1205h 2/16/2015 1755h E200.8 0.100 < 0.100 Uranium mg/L 2/6/2015 1205h 2/13/2015 916h E200.8 0.000300 0.000564 Vanadium mg/L 2/6/2015 1205h 2/14/2015 1110h E200.7 0.0150 < 0.0150 Zinc mg/L 2/6/2015 1205h 2/16/2015 1755h E200.8 0.0100 < 0.0100 1 -Analyte concentration is too high for accurate matrix spike recove1y and/or RPD. The sample was filtered in the field prior to analysis. Report Date: 2/23/2015 Page 7 of47 All annh ses l'lpplicablc to Lhc C\VA, SDWA, and RCRA arc pcrfonncd in accordllncc to NELAC protocols. Pcnincnt sampling i11formntion is located on the auachcd COC Confident iii\ Business lnfonnntion: This report is provided fortbc c.-cclusivc usc oflhc addressee. Privileges of subscqucnl usc of the name of this company or any member of its staiT, or reproduction oftbis report in eouncction with the ad\ erti1.cmcnt. promotion or sale of any product or procc:>.<i, 01 in connection with the re-p11blication or this n:pot1 for any purpose other lhrm for Lhc addressee "ill be granted only on contacL. This cumpany accepts no responsibility except fl.)rthc du~ pcrfonnancc of inspection ~nd/01 analysis in good faith and accotding to the n1\cs of Lhc trade and of science INORGANIC ANALYTICAL REPORT Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Project: 1st Quarter Groundwater 2015 Lab Sample ID: 1502108-001 Client Sample ID: MW-11_02032015 hNAlYTICAl LABORATORIES Collection Date: 2/3/2015 1420h Received Date: 2/6/2015 940h Analytical Results Date Date Method Reporting Analytical 3440 South 700 West Compound Units Prepared Analyzed Used Limit Result Qual Salt Lake City, UT 84119 Ammonia (as N) mg/L 2/19/2015 815h 2/20/20 I 5 I 532h E350.1 0.0500 0.840 Bicarbonate (as mg/L 211 0/20 1 5 907h SM2320B 1.00 306 CaC03) Carbonate (as CaC03) mg/L 2/10/2015 907h SM2320B 1.00 < 1.00 Phone: (80 1) 263-8686 Chloride mg!L 211 I /2015 2026h E300.0 10.0 31.0 Toll Free: (888) 263-8686 Fluoride mg/L 2/11/2015 2224h E300.0 0.100 0.461 Fax: (801) 263-8687 Ion Balance % 2/14/2015 Calc. -100 -0.443 e-mail: awal@awal-labs.com Nitrate/Nitrite (as N) mg!L 2/10/2015 1208h E353.2 0.100 < 0.100 Sulfate mg/L 2/11/2015 1449h E300.0 1,000 1,110 web: www.awal-labs.com Total Anions, Measured meq/L 2114/2015 Calc. 30.2 Total Cations, meq/L 2/14/2015 Calc. 29.9 Measured Total Dissolved Solids mg!L 2/6/2015 1300h SM2540C 20.0 1,880 Kyle F. Gross Total Dissolved Solids 2114/2015 Calc. 0.947 Laboratory Director Ratio, Measured/Calculated Jose Rocha Total Dissolved Solids, mg/L 2/14/2015 Calc. 1,990 Calculated QA Officer 1 -Matrix spike recove1y indicates matrix inte1jerence. The method is in control as indicated by the LCS. Report Date: 2/23/2015 Page I 4 of 4 7 All ann lyses 11pplicable to the CWA, SDWA, nnd RCRA arc pcrfom1cd in accordance Lo NELAC protocols Pcrtiuent sampliog infonnaliou is locmcd on the attached COC Confidcnlia\ Ousincss Information: This report is provided for the exclusi\'c usc oft he addressee Privileges of subscqucnl usc of lhc name oftbis company or any member or its stall, or reproduction oflhis report in connection with tbe advertisemcoL promotion or sale of nny product or process, or in conn~ction with the re-publication of this •epo11 for any purpose other than for the Bdd.resscc will bl.' granted only on contncL This. company accepts no responsibility except for the due pcrfonnam:e of inspection nnd!or analysis in good faith and according to the mlcs or Lhc trade and or science ORGANIC ANALYTICAL REPORT Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Project: 1st Quarter Groundwater 2015 Lab Sample ID: 1502108-00IA Client Sample ID: MW -11_ 02032015 .N., vrtcAl '""o R•roRIE s Collection Date: 2/3/2015 1420h 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (80 I) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Received Date: 2/6/2015 Analytical Results Analyzed: 2/6/2015 1230h Units: Jlg/L Compound 2-Butanone Acetone Benzene Carbon tetrachloride Chloroform Chloromethane Methylene chloride Naphthalene Tetrahydrofuran Toluene Xylenes, Total Surrogate Surr: 1 ,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane Surr: Toluene-d8 940h Test Code: 8260-W VOAs by GC/MS Method 8260C/5030C Dilution Factor: Method: SW8260C CAS Reporting Analytical Number Limit Result Qual 78-93-3 20.0 <20.0 67-64-1 20.0 <20.0 71-43-2 1.00 < 1.00 56-23-5 1.00 < 1.00 67-66-3 1.00 < 1.00 74-87-3 1.00 < 1.00 75-09-2 1.00 < 1.00 91-20-3 1.00 < 1.00 109-99-9 1.00 < 1.00 108-88-3 1.00 < 1.00 1330-20-7 1.00 < 1.00 CAS Result Amount Spiked %REC Limits Qual 17060-07-0 55.1 50.00 110 72-151 460-00-4 51.3 50.00 103 80-128 1868-53-7 52.4 50.00 105 80-124 2037-26-5 48.4 50.00 96.8 77-129 Report Date: 2/23/2015 Page21 of47 All analyses Rpplicable to Lhc C\VA, SDWA, and RCRA ore p~:Jfonnct.l in accordance to NELAC pmlocols Pcrtiucot sampling infonnatio11 is located on the ottachcJ COC Conl"idcnLial Business Jnfonuntion: This report is p1ovid!!d for the exclusive usc of the addressee, Privllcgcs ofsubscqu~:nL usc or Ute nil me of this company or any mcmbc1 a fils Sli11T, or repmduclion oflbis report in cmmcction with tbe a.dverti:-.emt:nl, promotion or sale of:m)' product nr process, min connection with the rc-publicatiou of this rt:pm1 rC'Ir an)' purpose.: other Ulan ror the i1dtlrcsscc will be granted onl)' on contact This compa.ny accepts no responsibility except for the dnl! pcrfonnancc or inspection and/or analysis in good faith ancl acco1ding 10 the rules of the trade aud of science GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407-(843) 556-8171 -www.gel.com Certificate of Analysis Report Date: March 5, 2015 Company : Address: Energy Fuels Resources (USA), Inc. 225 Union Boulevard Parameter Contact: Project: Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector: Suite 600 Lakewood, Colorado 80228 Ms. Kathy Weinel GW Monitoring Project MW-11 02032015 366895002 Ground Water 03-FEB-15 14:20 11-FEB-15 Client Qualifier Result Uncertainty Rad Gas Flow Proportional Counting GFPC, Total Alpha Radium, Liquid "As Received" Gross Radium Alpha U 0.338 +/-0.252 The following Analytical Metho~s were performed: Method Description 1 EPA 900.1 Modified Surrogate/Tracer Recovery Test MDC 0.859 Barium Can·ier GFPC, Total Alpha Radium, Liquid "As Received" Notes: Counting Uncertainty is calculated at the 68% confidence level (1-sigma). RL 1.00 Result Project: Client ID: DNMI00106 DNMI001 Units DF Analyst Date Time Batch Method pCi/L AXM6 03/04115 0922 1459800 Analvst Comments Nominal Recovery% Acceptable Limits 96.8 (25%-125%) 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 13 of21 ANAlYTICAL 11\l'iORATORIES 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 INORGANIC ANALYTICAL REPORT Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Project: I st Quarter Groundwater 2015 Lab Sample ID: 1502236-005 Client Sample ID: MW-12_02092015 Collection Date: 2/9/2015 1530h Received Date: 2113/2015 930h Analytical Results DISSOLVED METALS Date Date Method Reporting Analytical Compound Units Prepared Analyzed Used Limit Result Qual Selenium mg/L 2/13/2015 1458h 2/24/2015 25th E200.8 0.00500 0.0300 Report Date: 2/27/2015 Page 9 of32 All ann lyses applicable Lo the CWA, SDWA, and RCRA ere performed in occordoncc to NELAC pruLocols. Pertinent sampling infonnation is locntcd on the attached COC. Confidential Business lnfonn:Hion: This report is pnwidcct for the exclusive usc oft he addre~e. Privileges of subsequent use of Lhc name of this company or any member of iLS stalT, or teproduction of this report in connection with the ndvcrtis~ment. promotion or sale of nny product or proces.._, or in connection with the re-publication or this repo11 for an}' purpose otbc.-lhao for the uddresscc will be granted onlr on contacL This company accepts no responsibility except for the due pcrfonnancc uf inspection and/or analysis in good faith and according to the mlcs ufthc nadc aod of science. INORGANIC ANALYTICAL REPORT Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Project: 1st Quarter Groundwater 2015 Lab Sample ID: 1502108-002 Client Sample ID: MW-14_02032015 Collection Date: 2/3/2015 1610h Received Date: 2/6/2015 940h Analytical Results DISSOLVED METALS Date Date Method Reporting Analytical 3440 South 700 West Compound Units Prepared Analyzed Used Limit Result Qual Salt Lake City, UT 84119 Arsenic mg/L 2/6/2015 1205h 2/6/2015 2209h E200.8 0.00500 < 0.00500 Beryllium mg/L 2/6/2015 1205h 2/13/2015 844h E200.8 0.000500 < 0.000500 Cadmium mg/L 2/6/2015 1205h 2/6/2015 2209h E200.8 0.000500 0.00140 Calcium mg/L 2/6/2015 1205h 2/14/2015 1227h E200.7 50.0 481 Phone: (80 1) 263-8686 Chromium mg/L 2/6/2015 1205h 2/6/2015 2209h E200.8 0.0250 < 0.0250 Toll Free: (888) 263-8686 Cobalt mg/L 2/6/2015 1205h 2/6/2015 2209h E200.8 0.0100 < 0.0100 Fax: (80 I) 263-8687 Copper mg/L 2/6/2015 1205h 2/6/2015 2209h E200.8 0.0100 < 0.0100 e-mail: awal@awal-labs.com Iron mg/L 2/6/2015 1205h 2/13/2015 844h E200.8 0.0300 < 0.0300 Lead rng/L 2/6/2015 1205h 2/13/2015 844h E200.8 0.00100 < 0.00100 web: www.awal-labs.com Magnesium mg/L 2/6/2015 1205h 2114/2015 1227h E200.7 50.0 154 Manganese mg!L 2/6/2015 1205h 2/16/2015 1817h E200.8 0.0250 1.95 Mercury mg/L 2/9/2015 1300h 2/10/20 15 956h E245.1 0.000500 < 0.000500 Kyle F. Gross Molybdenum mg/L 2/6/2015 1205h 2/6/2015 2209h E200.8 0.0100 < 0.0100 Laboratory Director Nickel mg/L 2/6/2015 1205h 2/6/2015 2209h E200.8 0.0200 < 0.0200 Potassium mg/L 2/6/2015 1205h 2/14/2015 1120h E200.7 1.00 12.3 Jose Rocha Selenium rng/L 2/6/2015 1205h 2/16/2015 1814h E200.8 0.00500 < 0.00500 QA Officer Silver mg/L 21612015 1205h 2/6/2015 2209h E200.8 0.0100 < 0.0100 Sodium mg/L 2/6/2015 1205h 2/14/2015 1227h E200.7 50.0 328 Thallium mg/L 2/6/2015 1205h 2/13/2015 844h E200.8 0.000500 < 0.000500 Tin mg/L 2/6/2015 1205h 2/16/2015 1814h E200.8 0.100 < 0.100 Uranium mg/L 2/6/2015 1205h 2/13/2015 919h E200.8 0.000300 0.0610 Vanadium rng/L 2/6/2015 1205h 2/14/2015 1120h E200.7 0.0150 < 0.0150 Zinc mg/L 2/6/2015 1205h 2/16/2015 1814h E200.8 0.0100 0.0135 The sample was filtered in the field prior to analysis. Report Date: 2/23/2015 Page 8 of 4 7 All ann lyses applicable Lo the CWA, SDWA, and RCRA arc performed in accordam:c to NELAC protocol!i Pcrtincn1 sampling infonnation is locAted on the auachcd COC Confidential Business lnfonn:Hion: This report is p•ovidcd (or the exclusi\c usc of the addre.~ee Privileges of subsequent use of Lhe name orthis company or any member ofiLs sin IT. or reproduction of this report in connection wi~h tbc advertisement. promotion or sale ornny produd or process, 01 in conm:ction with the re-publication ofU1is r~po1t for any purpose otbc! than for the addressee will be granted nuly on cnnlacL This company accepts no rcsponsibilil)' except for the due pcrlbnnancc of insp~:ction and/or analysis in good faiU1 and <~ccording lo \he n1lc~ oflhc 11adc and of scicncc INORGANIC ANALYTICAL REPORT Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Project: 1st Quarter Groundwater 2015 Lab Sample ID: 1502108-002 American West Client Sample ID: MW-14_02032015 a,~;At I TIC"t t ~ (.."'-.TOPif Collection Date: 2/3/2015 1610h Received Date: 2/6/2015 940h Analytical Results Date Date Method Reporting Analytical 3440 South 700 West Compound Units Prepared Analyzed Used Limit Result Qual Salt Lake City, UT 84119 Ammonia (as N) mg/L 2/6/2015 1007h 2/6/2015 1515h E350.1 0.0500 0.0817 Bicarbonate (as mg/L 2110/2015 907h SM2320B 1.00 379 CaC03) Carbonate (as CaC03) mg/L 2/10/2015 907h SM2320B 1.00 < 1.00 Phone: (80 1) 263-8686 Chloride mg/L 2/11/2015 2043h E300.0 10.0 19.8 Toll Free: (888) 263-8686 Fluoride mg/L 2/11/2015 2240h E300.0 0.100 < 0.100 Fax: (801) 263-8687 Ion Balance % 2/14/2015 Calc. -100 -1.03 e-mail: awal@awal-labs.com Nitrate/Nitrite (as N) mg/L 2/10/2015 1219h E353.2 0.100 < 0.100 Sulfate mg/L 2/11/2015 1539h E300.0 1,000 2,120 web: www.awal-labs.com Total Anions, Measured meq/L 2/14/2015 Calc. 52.4 Total Cations, meq/L 2/14/2015 Calc. 51.3 Measured Total Dissolved Solids mg!L 2/6/2015 1300h SM2540C 20.0 3,590 Kyle F. Gross Total Dissolved Solids 2114/2015 Calc. 1.07 Laboratory Director Ratio, Measured/Calculated Jose Rocha Total Dissolved Solids, mg/L 2/14/2015 Calc. 3,350 Calculated QA Officer Report Date: 2/23/2015 Page 15 of47 All anillyscs applicable Ia Lhc CWA, SDWA, nnd RCRA arc pel formed in accordance lo NELAC pro locals. Pertinent sampling infonnation is locaLed on Lhc auachcd COC Conridcnlial Business lnfom1lllion: This report is provided for the exclusive usc oflhc addressee Privileges of subsequent use of the name of this company or any membcL of its slaiT, or reproduction of this report in connection with the advertiscmenl, promolion or sale of;1ny product or process, OJ in connection with Lhe re-publication oflhis repmt ror any purpose olhcr than for the addressee will be granted only on contacL This company accepts no rcsponsibilily cxccpl for the due pcrfonnancc or iospcclion and/or analysis in good faith and according 1o the rules oflhc 11ade and of science. merican West ANALYTICAl LARORAlOPii 5 3440 South 700 West Salt Lake City, UT 84119 Phone: (80 I) 263-8686 Toll Free: (888) 263-8686 Fax: (80 I) 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: 1st Quarter Groundwater 2015 Lab Sample ID: 15021 08-002A Client Sample ID: MW-14_02032015 Collection Date: 2/3/2015 161 Oh Received Date: 2/6/2015 940h Analytical Results Analyzed: 2/6/2015 1249h Units: llg/L Compound 2-Butanone Acetone Benzene Carbon tetrachloride Chloroform Chloromethane Methylene chloride Naphthalene Tetrahydrofi.rran Toluene Xylenes, Total Dilution Factor: Contact: Garrin Palmer Test Code: 8260-W VOAs by GC/MS Method 8260C/5030C Method: SW8260C CAS Reporting Analytical Number Limit Result Qual 78-93-3 20.0 <20.0 67-64-1 20.0 <20.0 71-43-2 1.00 < 1.00 56-23-5 1.00 < 1.00 67-66-3 1.00 < 1.00 74-87-3 1.00 < 1.00 75-09-2 1.00 < 1.00 91-20-3 1.00 < 1.00 109-99-9 1.00 < 1.00 108-88-3 1.00 < 1.00 1330-20-7 1.00 < 1.00 Surrogate CAS Result Amount Spiked %REC Limits Qual Surr: 1,2-Dichloroethane-d4 Surr: 4-Bromof\uorobenzene Surr: Dibromofluoromethane Surr: Toluene-d8 17060-07-0 460-00-4 1868-53-7 2037-26-5 55 .7 50.2 51.7 48.0 50.00 Ill 72-151 50.00 100 80-128 50.00 103 80-124 50.00 96.0 77-129 Report Date: 2/23/2015 Page 22 of 4 7 All an:l\ysc!.npplicahlc 10 the C\V A, SDWA, and RCRA ore P'rfumJ(I~I•u an'1if•iimv h1 1 I t jH l ~ltl.ntl sampling informacion is Joc~llcd on the auachcd COC. Conlidcntial Business lnformatiou: This report is pro\'idcd for the exclusive u5c oflhc addressee. Privileges of subscqLLcnL usc or the name of this colllf•JJ')' Oi UJI · uU:n.lkcY vf:tb tn..cr' .. <W r;tlffkluclibt\ f)fdlis report in connection with Ll.ic advertisement. promotion or sate ofnny product or proc~ss, or in connection with the re-publication of this r~pon ror any purpose othet UHtD for the oddrcssce will be gnmted only nntnntm."1-nu~~nHllrfl)' ~(t<Jlh UIHt1(lfN'twbllh, cxt:c:ptfor the due pcrfonnancc of inspe-ction <~adlot analysis in good faith and according to tit~ mlcs of the 11adc and of science GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407-(843) 556-8171 -www.gel.com Certificate of Analysis Report Date: March 5, 2015 Company : Address: Energy Fuels Resources (USA), Inc. 225 Union Boulevard Parameter Contact: Project: Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector: Suite 600 Lakewood, Colorado 80228 Ms. Kathy Weinel GW Monitoring Project MW-14 02032015 366895003 Ground Water 03-FEB-15 16:10 11-FEB-15 Client Qualifier Result Uncertainty Rad Gas Flow Proportional Counting GFPC, Total Alpha Radium, Liquid "As Received" Gross Radium Alpha U -0.0491 +/-0.209 The following Analytical Methods were performed: ------Method Description I EPA 900.1 Modified Surrogate/Tracer Recovery Test MDC 0.917 Barium Carrier GFPC, Total Alpha Radium, Liquid "As Received" Notes: Counting Uncertainty is calculated at the 68% confidence level (!-sigma). RL 1.00 Result Project: Client ID: DNMI00106 DNMIOOI Units DF Analyst Date Time Batch Method pCi!L AXM6 03/04/15 0922 1459800 Analyst Comments Nominal Recovery% Acceptable Limits 102 (25%-125%) 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 14 of21 American West ANAlYTICAL lABORATORIES 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 INORGANIC ANALYTICAL REPORT Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Project: 1st Quarter Groundwater 2015 Lab Sample ID: 15021 09-001 Client Sample ID: MW-15_02042015 Collection Date: 2/4/2015 1035h Received Date: 2/6/2015 940h Analytical Results DISSOLVED METALS Date Date Method Reporting Analytical Compound Units Prepared Analyzed Used Limit Result Qual Selenium mg!L 2/6/2015 1205h 2116/2015 1846h E200.8 0.00500 0.125 Report Date: 2/17/2015 Page 4 of16 H umf ·.~ 'I;"IJ'»c;/IWti: ,~, ~ 'WA. ~IJ\ , rJ.J.Il, 'itA ,,,c f'lro'lr.tlCCil jl j)'."N\\..ii.w."' lu 'l!J.,A( ~O~Koi"'--J)cnU~t.:~.tqdins tr:tfonntutn" t'-lncqJod OJ] lhc aaachcd COC. Confidential Business lnform.11ion: This rt:port is provjckd for lhc ~clusi\'t usc oflbc 111~~ l'rl"lj~ tlr UCf'l' (Dt: 6f\JW rann.e6flhi~n.un;xt:J)'Cif Ill)}! n!C'O I (1(11~ ,~fi:(U"f\; .... u b1r.1'1-f'tn' rt in UW.tll\1 ..J~~"JtiSL'tlK.:nt. promotion or sale O[any product or process, or in CODJJe\.1.ioo wil.b lhe re-publicatioo of this T¢11011 fnf 111> ~liptl!t( iJ!hl:'f 1JUn ron1l '1(~1h:;:r.scc"'l'o111f lx; ·1.,.-ntt~f tml)· M t\~ 'Jl '-lllf1'm"!V ~ C'~iiU.yts:(f,."JM for 1ha duqtc:rl0..f.I.WIUC00fltzspectioo andJor ao.afysis in good faitl1 aod .according to iln.· n1lcs of the lladc .and ofsc:itnel.'. 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (80 I) 263-8687 e-mail; awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer INORGANIC ANALYTICAL REPORT Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Project: 1st Quarter Groundwater 2015 Lab Sample ID: 1502109-002 Client Sample ID: MW-18_02032015 Collection Date: 2/3/2015 1320h Received Date: 2/6/2015 940h Analytical Results DISSOLVED METALS Date Date Method Reporting Analytical Compound Units Prepared Analyzed Used Limit Result Qual Thallium mg/L 2/6/2015 1205h 2/16/2015 1855h E200.8 0.000500 0.00289 Report Date; 2/17/2015 Page 5 of 16 All an.1lyscs applical:llc to lhc CWA, SOWA, and RCRA arc Jl(TffJm~ m•-;n~nb;x:.-1-af NU fli"01ugtl .. r if1l1tokJll sampling informalion is located on the auacbcd COC. Coofidmtial Busiocss Jnfonno1tioo: This rcpon. is provided for the e.ullliivc usc oftbc addressee. Privileges of subsequent usc oflhe narn<: of this cvmp:any~ .any IM(n!bc:t u(.l.l$ $1.blf. ut lf(I'Utltk.iNl!t 1\flllis rcpo11 in conncction with tbe ad,·crtisemenL. promotion or sale of :my proc:l\l(l or process, or io conrk."Ciioo with the re-publication oflhis report for any purpose other than for Lhe addressee will be granted only 1411 >mhtL ·n)I~OOIJitW11'!' .QDt'qlJ,I on p1 tlhJ•U' cxt:~..-pl fur Lh~ Ju~ performance ofiospccLion aodlor analysis in good faith and according 1.0 th~ mlcs oflhc 1radc and of science INORGANIC ANALYTICAL REPORT Client: Energy Fuels Resources, Inc. Project: 1st Quarter Groundwater 2015 Lab Sample ID: 1502109-002 Client Sample ID: MW-18_02032015 ANALvr•cAL LAAORAroRifs Collection Date: 2/3/2015 1320h 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 Received Date: 2/6/2015 940h Analytical Results Date Compound Units Prepared Sulfate mg/L Total Dissolved Solids mg/L Contact: Garrin Palmer Date Method Reporting Analytical Analyzed Used Limit Result Qual 2/ll/2015 1720h E300.0 1,000 1,810 2/6/2015 1300h SM2540C 20.0 3,240 Report Date: 2/17/2015 Page 6 of 16 All an..1lyses applicable lo the CWA, SDWA, and RCRA o.rc ~ri.INnfU'! m ""TfD'tllll]l-=Cn •r.t A pm1~~1 1'.-rlt~ 1 In L~ wtlll is hK:11tcd on lhe auachcd COC. Confidcnlial Busincss Jnform:11ion: This report is provided Cor lhecJtclusi\'C uscoClbc addressee_ Privileges of subsequent usc oflhc name of this c.;.l:nf\l~ t-IJ .IJJ wJ tibt• (lflb J..la('t ••J l'l"t''thluL.~ioH.nrtbft IIC'fiO" mto.n:;c'\1Wn wilh I be advcrtisemcnL. promotion or sale of any producl or process, or in connection wilh the rc-publicatiou oflhis report for any purpose olhcr lhao for the adtlrcssce will be grnntcd onl)lt'llcfifi"'U~L lbn'C"Q!JltpelR)' 'KQJIU rl4' rrlf'(~1KiliH11r ~('fill fllf1hc-ilih: pcrfonnancc orinspc-clion ROO/or analysis in good railh aod according to tl1e rules or Lhc trade aod ofscicocc 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-1abs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer INORGANIC ANALYTICAL REPORT Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Project: 1st Quarter Groundwater 2015 Lab Sample ID: 1502109-003 Client Sample ID: MW-19 _02022015 Collection Date: 2/2/2015 1540h Received Date: 2/6/2015 940h Analytical Results Date Date Method Reporting Analytical Compound Units Prepared Analyzed Used Limit Result Qual Nitrate/Nitrite (as N) mg!L 2/10/2015 1243h E353.2 LOO 2.91 1 -Matrix spike recovery indicates matrix inteiference. The method is in control as indicated by the LCS. Report Date: 2/17/2015 Page 7 of 16 All analyses applicable to the CW A. SDWA, and RCRA arc p"'rformcd in accordance to NELAC protocols. Pcrtincnl s.<~mpling information is locaJcd on lhe anachcd COC Confidential Business lnform.ation: Thls report is providOO for lhc exclusive usc oftbc addressee. Privileges of subsequent use of the naruc of this company or any m~.mber of its stAIT. or reproduction nflbis report in connection wilh Lhc advertisement.. promotioo or sale of :my product or process, or in conn~~.'tion with Lbc re-publication of this re-port for 311)' purpose other than for Lhc addressee will be granted only oo conl.acL TI1is company accepts no responsibility CXCI."Pl for 1hc du..: pcrfonnaocc ofinspcclion 3nd/or analysis in good f01ith and according to the mlcs nflhc Lradc and of science. GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407-(843) 556-8171-www.gel.com Certificate of Analvsis Company: Address: Energy Fuels Resources (USA), Inc. 225 Union Boulevard Contact: Project: Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector: Suite 600 Lakewood, Colorado 80228 Ms. Kathy Weinel GW Monitoring Project MW-19_02022015 366895001 Ground Water 02-FEB-15 15:40 ll-FEB-15 Client Parameter Qualifier Result Uncertainty Rad Gas Flow Proportional Counting GFPC, Total Alpha Radium, Liquid "As Received" Gross Radium Alpha U 0.312 +/-0.272 The following Analytical Methods were performed: MDC 0.970 ----------Method EPA 900.1 Modified Surrogate/Tracer Recovery _T=-e:..cs_t __ _ Barium Carrier GFPC, Total Alpha Radium, Liquid "As Received" Notes: Counting Uncertainty is calculated at the 68% confidence level (1-sigma). RL 1.00 Result Project: Client ID: Report Date: March 5, 2015 DNMI00106 DNMIOOl Units DF Analyst Date Time Batch Method pCi/L AXM6 03/04115 0921 1459800 Anal sl Corum~ Nominal Recovery% ~ceptable Limits 98.9 (25%-125%) 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 12 of21 INORGANIC ANALYTICAL REPORT American West AI~ALYTICAl l ABORATORtrS 3440 South 700 West Client: Energy Fuels Resources, Inc. Project: 1st Quarter Groundwater 2015 Lab Sample ID: 1502236-006 Client Sample ID: MW-24_02122015 Collection Date: 2112/2015 650h Received Date: Analytical Results Compound 2/13/2015 930h Units Date Prepared Date Analyzed Salt Lake City, UT 84119 Cadmium Thallium mg/L mg/L 2/13/2015 J458h 2/2412015 255h 2113/2015 1458h 2/24/2015 320h 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 Contact: Garrin Palmer DISSOLVED METALS Method Reporting Analytical Used Limit Result Qual E200.8 0.000500 0.00331 E200.8 0.000500 0.00127 Report Date: 2/27/2015 Page 10 of32 All ann lyses applicnblc to the CWA, SDWA, and RCRA arc perfmmcd in accordance to NELAC protocols Pertinent sampling infonnmiou is located on Lhc aUached COC. Confidential Business rnfonnnlion: This report is provided for the exclusive usc of the addressee. Privileges of subsequent usc of the nnmc of this comp.1ny or Dny membe1 of its st<~fT. or reproduction of this report in councction with the advertisement. promotion or sale of any product or process, or in connection wilh the re-publication of !.his 1epo1t for any purpose other than for the ::J.ddrcsscc will be ~rail ted only on contllCl This company accepts no responsibility cxccpl for tbc due performance of inspection and/or nnalysis in good faith nnd according to lhc n1lcs of l.bc trade and of scicocc INORGANIC ANALYTICAL REPORT 3440 South 700 West Client: Energy Fuels Resources, Inc. Project: 1st Quarter Groundwater 2015 Lab Sample ID: 1502236-006 Client Sample ID: MW-24_02122015 Collection Date: 2/12/2015 650h Received Date: Analytical Results Compound 2/13/2015 930h Units Date Prepared Salt Lake City, UT 84119 Fluoride Sulfate mg/L mg/L 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 Date Analyzed 2119/2015 1208h 2/18/2015 2222h Contact: Garrin Palmer Method Used E300.0 E300.0 Reporting Limit 0.100 1,000 Analytical Result 0.397 2,620 Qual Report Date: 2/27/2015 Page 15 of32 All analyses applic.1ble to the CWA, SDWA, and RCRA arc pcrfnnncd in accordance to NELAC protocols Pertinent sampling information is located on the aUachcd COC Confidential Business Jnfonnation: This report is p1ovided for the exclusive usc of the addressee Privileges of subsequent usc of the name of this company or any member of its slaiT, or rcrroduction of this reporl in connection with tbc advertisement. promotion or sale of :my producl or process, 01 in connection with the re-publication of this report for any purpose other than ror the addressee will be gr;~ntcd only on contacL This company ncccpls no responsibility except for lbc due per[onnancc or inspection and/or :malysis in ~ood faith and acc01ding to lhc n1lcs of Lhc lradc and of science INORGANIC ANALYTICAL REPORT Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Project: 1 st Quarter Groundwater 2 0 15 Lab Sample ID: 15021 08-003 Client Sample ID: MW-25_02042015 Collection Date: 2/4/2015 1450h Received Date: 2/6/2015 940h Analytical Results DISSOLVED METALS Date Date Method Reporting Analytical 3440 South 700 West Compound Units Prepared Analyzed Used Limit Result Qual Salt Lake City, UT 84119 Arsenic mg/L 2/6/2015 1205h 2/6/2015 2212h E200.8 0.00500 < 0.00500 Beryllium mg/L 2/6/2015 1205h 2113/2015 847h E200.8 0.000500 < 0.000500 Cadmium mg/L 2/6/2015 1205h 2/6/2015 2212h E200.8 0.000500 0.00133 Calcium mg/L 2/6/2015 1205h 2/14/2015 1229h E200.7 50.0 339 Phone: (801) 263-8686 Chromium mg/L 2/6/2015 1205h 2/6/2015 2212h E200.8 0.0250 < 0.0250 Toll Free: (888) 263-8686 Cobalt mg/L 2/6/2015 1205h 2/6/2015 2212h E200.8 0.0100 < 0.0100 Fax: (80 1) 263-8687 Copper mg/L 2/6/2015 1205h 2/6/2015 2212h E200.8 0.0100 < 0.0100 e-mail: awal@awal-labs.com Iron mg/L 2/6/2015 1205h 2/13/20 15 847h E200.8 0.0300 < 0.0300 Lead mg/L 2/6/2015 1205h 2/13/2015 847h E200.8 0.00100 < 0.00100 web: www.awal-labs.com Magnesium mg/L 2/6/2015 1205h 2/14/2015 1229h E200.7 50.0 120 Manganese mg/L 2/6/2015 1205h 2/6/2015 2212h E200.8 0.0100 1.40 Mercury mg/L 2/9/2015 1300h 2110/2015 958h E245.1 0.000500 < 0.000500 Kyle F. Gross Molybdenum mg/L 2/6/2015 1205h 2/6/2015 2212h E200.8 0.0100 0.0113 Laboratory Director Nickel mg/L 2/6/2015 1205h 21612015 2212h E200.8 0.0200 < 0.0200 Potassium mg/L 2/6/2015 1205h 2/14/2015 1128h E200.7 1.00 10.0 Jose Rocha Selenium mg!L 2/6/2015 1205h 2116/2015 1820h E200.8 0.00500 < 0.00500 QA Officer Silver mg/L 2/6/2015 1205h 2/6/2015 2212h E200.8 0.0100 < 0.0100 Sodium mg/L 2/6/2015 1205h 2/14/2015 1229h E200.7 50.0 291 Thallium mg/L 2/6/2015 1205h 2/13/2015 847h E200.8 0.000500 0.000785 Tin mg/L 2/6/2015 1205h 2/16/2015 1820h E200.8 0.100 < 0.100 Uranium mg/L 2/6/2015 1205h 2/13/2015 923h E200.8 0.000300 0.00681 Vanadium mg/L 2/6/2015 1205h 2/14/2015 1128h E200.7 0.0150 < 0.0150 Zinc mg/L 2/6/2015 1205h 2/16/2015 1820h E200.8 0.0100 < 0.0100 The sample was filtered in the field prior lo analysis. Report Date: 2/23/2015 Page 9 of 4 7 Afl llrlo)\) JIIPr~bt,t.;" HJ' ~l \~ ,!)0\Y ,,m., R 'MA.&fll'1'H"I mcd lp.Ji«~\l:w.;t' lll Nli.l\( pMli.K\}1 rotUr.trn t.)IUf!11n~ nl((trm rmn ~JI«:a~..:d on the at1.achcd C()C.'. t rtttrkkn~UI 0•.&.11ncss rnfommtion: This report is provided for lhc cxclush·c usc of the ~Mrr.~ 1.,,,, .. "'" ~r IJ!ro~U~IIJW:! Utll...:. f1U11~ nrt~c.:dUip.n:i'lo or ··~.r m:ro0..""f"(l, !U. fl.l(f, tl'f" f\'1'1'•)tluti111TR ,,tlhTl·~ I~C'ftl\ i"'ltk1 WUhlhC' ndvertisetnenL. promfti!QII Ot u l or on~· Pf\tducl or process, or in connection with the re-publication oftltis rerort t.VIffl\'11\UpU t•lh~'t' th II fht ,d!; ldffratoe't)"ill1pt unmrN fMtl) ~" ... ·mt.:ft. Thai l flY ·tcy.v.nu , .. J.iUlWlli) l'l.'Jri fiM lht! tftbt p:lfb¥1n~»c( of inspection .1ndiOfllll"l)111" In tlflft11 fllrlh -.nd aL·L'ording LO tlle ntlcs of the trade aud of science. INORGANIC ANALYTICAL REPORT Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Project: l st Quarter Groundwater 2015 Lab Sample ID: 1502108-003 Client Sample ID: MW-25_02042015 Collection Date: 2/4/2015 1450h Received Date: 2/6/2015 940h Analytical Results Date Date Method Reporting Analytical 3440 South 700 West Compound Units Prepared Analyzed Used Limit Result Qual Salt Lake City, UT 84119 Ammonia (as N) mg/L 2/6/2015 I 007h 2/6/2015 1516h E350.1 0.0500 0.507 Bicarbonate (as mg/L 2/10/2015 907h SM2320B 1.00 323 CaC03) Carbonate (as CaC03) mg/L 2110/2015 907h SM2320B 1.00 < 1.00 Phone: (801) 263-8686 Chloride mg!L 2/11/2015 2059h E300.0 10.0 30.5 Toll Free: (888) 263-8686 Fluoride mg/L 2/11/2015 2257h E300.0 0.100 0.282 Fax: (80 1) 263-8687 Ion Balance % 2/14/2015 Calc. -100 -1.67 e-mail: awal@awal-labs.com Nitrate/Nitrite (as N) mg!L 2/10/2015 1220h E353.2 0.100 < 0.100 Sulfate mg/L 211 1/2015 1556h E300.0 1,000 1,620 web: www.awal-labs.com Total Anions, Measured meq/L 2114/2015 Calc. 41.0 Total Cations, meq/L 2/14/2015 Calc. 39.7 Measured Total Dissolved Solids mg/L 2/6/2015 1300h SM2540C 20.0 2,760 Kyle F. Gross Total Dissolved Solids 2114/2015 Calc. 1.06 Laboratory Director Ratio, Measured/Calculated Jose Rocha Total Dissolved Solids, mg/L 2114/2015 Calc. 2,600 Calculated QA Officer Report Date: 2/23/2015 Page 16 of47 All analyses flppli<: hit-In d• f'W l\1~t')\\'A,IJ!I.\ I«,.lL\m'O ')("! fUtntNIIn Jt:cU(\l.1t~ lrtNfit (," .rn'Wtprol~ ~m!nCIJL SlillfJlliutJ: {ufrlnnllll•m I• J4)¢rohm JlJ: .JIIIC~I ("QC. Confidential Business lnfonnalion: This report is proviM'I fr;J 1J,".C?t:(ilynw u -of the addressee. PrivileJI!! drJ.ull).I~.,JUCnt vx o('l\e rum: f'l(lhiH(IInppllf(IT IIA)' n•Cl•lhcrul lhr 'taO,.m ''T"' \Jawtu)(lbis fC'J~II iu l•llln m\ ~vJitllhe tlch·cdJtl&:'u~t; ruu111otion or sale of any product or process, or in connection will\-1hr ~ldt\!c!.&d&lu vfd1is report for any purpose oma-d~:tn (Qf lhc ~M~ wdl l:f~C\il 'tJUoeC'.I.I.IliJW.. Tk\"tttm(ll'lny fetqHl M f~totuilJUi1 c;.; ~ for)hc' du. r~ HllftlCI!"f•f ffl't Xi n A ;,r analysis in good faitJ1 and according to lhc ml-."S of the lrad: MUI.l C.f JoCIG< ORGANIC ANALYTICAL REPORT Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Project: 1st Quarter Groundwater 2015 Lab Sample ID: 1502108-003A Client Sample ID: MW-25_02042015 '".'"'c•• LAnor.•ron" s Collection Date: 2/4/2015 1450h 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (80 1) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Received Date: 2/6/2015 940h Analytical Results Analyzed: 2/6/2015 1309h Units: !J.g/L Compound 2-Butanone Acetone Benzene Carbon tetrachloride Chlorofom1 Chloromethane Methylene chloride Naphthalene Tetrahydrofuran Toluene Xylenes, Total Dilution Factor: Test Code: 8260-W VOAs by GC/MS Method 8260C/5030C Method: SW8260C CAS Reporting Analytical Number Limit Result Qual 78-93-3 20.0 <20.0 67-64-1 20.0 <20.0 71-43-2 1.00 < 1.00 56-23-5 1.00 < 1.00 67-66-3 1.00 < 1.00 74-87-3 1.00 < 1.00 75-09-2 1.00 < 1.00 91-20-3 1.00 < 1.00 109-99-9 1.00 < 1.00 108-88-3 1.00 < 1.00 1330-20-7 1.00 < 1.00 Surrogate CAS Result Amount Spiked %REC Limits Qual Surr: I ,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane Surr: Toluene-d8 17060-07-0 460-00-4 1868-53-7 2037-26-5 56.1 50.00 50.6 50.00 52.1 50.00 48.5 50.00 112 72-151 101 80-128 104 80-124 97.0 77-129 Rc:pcn:t·Date: 2!23/2.0a Pu~1.1 23 of 4 7 All ann lyses 11pplicable lo the C\VA, SDWA,aru\ Ri.'RA ri#t'Cflll(ttU!Totetl maccordauce ID N.Jll.AC.' ~I N101l~trt t.Dml'ltnltnrt,pmuuou L-.;;loQlc:rl on the aLLach~t!l"'(" t. .tt!le\tfeo-n1Lal DusLncss lnfumulluh Thi111C1't)l11~ prqridnt (w-tb&:ntlmtvc usc oftbc addressee. Privileges of subsequent liSC oflht twtn uflbi~(Othpnl\' ~rcny member or Ill J&A.t. Wlt'fl(P4lm11MII ltl'lhh. trl"' n (ft'tfl~hWJ ~tlll Uw ad\ CrtJsemcnL plt!Hklti(JJl•lfUI'C or any prod~l!Ot m PfN"~, t'lf fn c-t::lft'lk ·Liwa: "Hlntu: te"cruhllc.:ttion ofthts report for any purpose olhcr thil.n for Lhc addressee ~ltl be li]l]Hil~·d' •pOl) nn ~fM-'1. This COffif!C\11,. .:o~·p~ llU tl!li'OO.Jhilil)' O.:Wf'l' foJ I)bJ!~to: p:~r,,n~~ of iospccliou "'"'~ Atai},.lt m good faith and ll.l!t.o.' dJn;c t.•lhd JUid.uttl llctiklll\11 1:t(M1Ca:~ GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407-(843) 556-8171-www.gel.com Certificate of Analysis Report Date: March 5, 2015 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-25_02042015 366895004 Ground Water 04-FEB-15 14:50 11-FEB-15 Client Parameter Qualifier Result Unc~rtainty MDC RL ---Rad Gas Flow Proportional Counting GFPC, Total Alpha Radium, Liquid "As Received" Gross Radimn Alpha U 0.594 +/-0.315 0.978 1.00 The f~llowing Analytical Methods were performed: Project: Client ID: DNMI00106 DNMI001 Units D.!::_ Analys~ate T~me Batch Method pCi/L AXM6 03/04/15 0919 1459800 -Anal sl Comments __ D __ <?!Jpti(?!L_ EPA 900.1 Modified -------- urrogatcffrac.er Recovery __ Test Result Nominal Recovery% Acce table Limits Barium Carrier GFPC, Total Alpha Radium, Liquid "As Received" 101 (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 15 of21 INORGANIC ANALYTICAL REPORT Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Project: 1st Quarter Groundwater 2015 Lab Sample ID: 1502235-001 Client Sample ID: MW-26_02112015 Collection Date: 2/11/2015 1230h Received Date: 2/13/2015 930h Analytical Results DISSOLVED METALS Date Date Method Reporting Analytical 3440 South 700 West Compound Units Prepared Analyzed Used Limit Result Qual Salt Lake City, UT 84119 Arsenic mg/L 2/13/2015 1458h 2/24/2015 200h E200.8 0.00500 < 0.00500 Beryllium mg/L 2/13/2015 1458h 2/24/2015 310h E200.8 0.000500 < 0.000500 Cadmium mg/L 2/13/2015 1458h 2/24/2015 200h E200.8 0.000500 < 0.000500 Calcium mg/L 2/13/2015 1458h 2/19/2015 1328h E200.7 20.0 518 Phone: (801) 263-8686 Chromium mg!L 2/13/2015 1458h 2/24/2015 200h E200.8 0.0250 < 0.0250 Toll Free: (888) 263-8686 Cobalt mg/L 2/13/2015 1458h 2/24/2015 200h E200.8 0.0100 < 0.0100 Fax: (801) 263-8687 Copper mg/L 2/13/2015 1458h 2/24/2015 1224h E200.8 0.0100 < 0.0100 e-mail: awal@awal-labs.com Iron mg/L 2113/2015 1458h 2/24/20 I 5 31 Oh E200.8 0.0300 0.445 Lead mg/L 2/13/2015 1458h 2/24/20 I 5 31 Oh E200.8 0.00100 < 0.00100 web: www.awal-labs.com Magnesium mg/L 2/13/2015 1458h 2/19/2015 1328h E200.7 20.0 176 Manganese mg/L 2/13/2015 1458h 2/24/2015 200h E200.8 0.0100 1.17 Mercury mg/L 2/16/2015 1330h 2/17/2015 908h E245.1 0.000500 < 0.000500 Kyle F. Gross Molybdenum mg/L 2/13/2015 1458h 2/24/2015 200h E200.8 0.0100 < 0.0100 Laboratory Director Nickel mg/L 2/13/2015 1458h 2/24/2015 200h E200.8 0.0200 < 0.0200 Potassium mg/L 2/13/2015 1458h 2119/2015 1353h E200.7 1.00 11.5 Jose Rocha Selenium mg/L 2113/2015 1458h 2/24/2015 200h E200.8 0.00500 0.00553 QA Officer Silver mg/L 2113/2015 1458h 2/24/2015 200h E200.8 0.0100 < 0.0100 Sodium mg/L 2/13/2015 1458h 2/19/2015 1328h E200.7 20.0 179 Thallium mg/L 2113/2015 1458h 2/24/2015 310h E200.8 0.000500 < 0.000500 Tin mg/L 2/13/2015 1458h 2/24/2015 200h E200.8 0.100 < 0.100 Uranium mg/L 2/13/2015 1458h 2/24/2015 336h E200.8 0.000300 0.0781 Vanadium mg/L 2/13/2015 1458h 2/19/2015 1605h E200.7 0.0150 < 0.0150 Zinc mg/L 2/13/2015 1458h 2/24/2015 200h E200.8 0.0100 < 0.0100 1 -Analyte concentration is too high for accurate matrix spike recovery and/or RPD. Report Date: 2/26/2015 Page 6 of34 All analyses applicable to the CWA, SDWA, and RCRA arc pc1formed in accordance Lo NELAC prolocols Pertinent sampling infonnallon is \ocaLCd on the allachcd COC Coofidcnlial Business ln.fonnalion: This rcporl is p1ovidcd for the exclusive usc oflhc addressee Privileges of subsequent use of the name of this comp;my or any membe1 ofiiS staff, or repJOducliOJI of this report in connection Wi[h Lbc adverlisemunl, pro mol ion or sale of~my pTOductor process, oJ in connecliou with the Je-publication ol'Lhis 1epo11 for any purpose other than for tbe addressee will be granled only on contacL This company accepts no responsibility except for the due pcrfonnancc of inspection and/01 analysis in good faith and according to the n1lcs of the trade and of science INORGANIC ANALYTICAL REPORT Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Project: 1st Quarter Groundwater 2015 Lab Sample ID: 1502235-001 Client Sample ID: MW-26_02112015 Collection Date: 2/11/2015 1230h Received Date: 2113/2015 930h Analytical Results Date Date Method Reporting Analytical 3440 South 700 West Compound Units Prepared Analyzed Used Limit Result Qual Salt Lake City, UT 84119 Ammonia (as N) mg/L 2/19/2015 815h 2/20/2015 1557h E350.1 0.0500 0.206 Bicarbonate (as mg/L 2/16/2015 922h SM2320B 1.00 335 CaC03) Carbonate (as CaC03) mg!L 2/16/2015 922h SM2320B 1.00 < 1.00 Phone: (801) 263-8686 Chloride mg/L 2/19/2015 452h E300.0 10.0 77.2 Toll Free: (888) 263-8686 Fluoride mg!L 2/19/2015 1101h E300.0 0.100 0.245 Fax: (801) 263-8687 Ion Balance % 2119/2015 Calc. -100 0.0692 e-mail: awal@awal-labs.com Nitrate/Nitrite (as N) mg/L 2/19/2015 1227h E353 .2 1.00 2.68 Sulfate mg/L 2/18/2015 1951h E300.0 1,000 1,890 web: www.awal-labs.com Total Anions, Measured meq/L 2119/2015 Calc. 48.4 Total Cations, meq/L 2/19/2015 Calc. 48.4 Measured Total Dissolved Solids mg/L 2/13/2015 1220h SM2540C 20.0 3,220 Kyle F. Gross Total Dissolved Solids 2/19/2015 Calc. 1.05 Laboratory Director Ratio, Measured/Calculated Jose Rocha Total Dissolved Solids, mg!L 2/19/2015 Calc. 3,060 Calculated QA Officer 1-Matrix spike recovery indicates matrix interference. The method is in control as indicated by the LCS. Report Date: 2/26/20 I 5 Page 9 of34 All analyses ~pplicablc to the CWA, SDWA, and RCRA are p('rfonncd in accordance to NELAC protocols, Pertinecl sampling infonnaLioo is localcd on the attached COC Coofidcnlial Ousiness rnfonnation: Thisrcporl is provided for the exclusive usc oflhe addressee Privilcg.cs of subsequent 11se of lhe name ofthis company or any mcmbc1 or its staff, or rep10duction of Lbis rcpan in COIUlcction with Lbe advcrtiscmcnl, promotion 01 sale of;1ny product or process, or in connection wilh the re·publicarion ofLhis report for any purpose olbcr Lhao for the addressee will be gmnlcd only on conlacL This company accepts no responsibility exccpl for the due pcrfonnaocc of inspection and/or analysis in good faith and accmding to the mles of Lhc trade and of science, ORGANIC ANALYTICAL REPORT Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Project: 1st Quarter Groundwater 2015 Lab Sample ID: 1502235-001A Client Sample ID: MW-26_02112015 ,,N., vr,c., ''"o"•'o""s Collection Date: 2/11/2015 1230h Received Date: 2/13/2015 930h Test Code: 8260-W-DEN100 Analytical Results VOAs by GC/MS Method 8260C/5030C Analyzed: 2/16/2015 1546h Units: J..Lg/L Dilution Factor: 20 Method: SW8260C 3440 South 700 West Salt Lake City, UT 84119 CAS Reporting Analytical Compound Number Limit Result Qual Chloroform 67-66-3 20.0 1,190 Phone: (801 )263-8686 Surrogate CAS Result Amount Spiked %REC Limits Qual Toll Free: (888) 263-8686 Surr: I ,2-Dichloroethane-d4 17060-07-0 1,210 1,000 121 72-151 Surr: 4-Bromofluorobenzene 460-00-4 1,020 1,000 102 80-128 Fax: (80 1) 263-8687 Surr: Dibromofluoromethane 1868-53-7 1,100 1,000 110 80-124 e-mail: awal@awal-labs.com Surr: Toluene-d8 2037-26-5 955 1,000 95.5 77-129 --The reporting limits were raised due to high analyte concentrations. web: www.awal-labs.com Analyzed: 2/13/2015 1520h Units: J..Lg/L Dilution Factor: Method: SW8260C Kyle F. Gross CAS Reporting Analytical Compound Number Limit Result Qual Laboratory Director 2-Butanone 78-93-3 20.0 <20.0 Jose Rocha Acetone 67-64-1 20.0 <20.0 QA Officer Benzene 71-43-2 1.00 < 1.00 Carbon tetrachloride 56-23-5 1.00 < 1.00 Chloromethane 74-87-3 1.00 < 1.00 Methylene chloride 75-09-2 1.00 5.89 Naphthalene 91-20-3 1.00 < 1.00 Tetrahydrofuran 109-99-9 1.00 < 1.00 Toluene 108-88-3 1.00 < 1.00 Xy1enes, Total 1330-20-7 1.00 < 1.00 Surrogate CAS Result Amount Spiked %REC Limits Qual Surr: I ,2-Dichloroethane-d4 17060-07-0 57.6 50.00 115 72-151 Surr: 4-Bromofluorobenzene 460-00-4 53.5 50.00 107 80-128 Surr: Dibromofluoromethane 1868-53-7 54.6 50.00 109 80-124 Surr: Toluene-d8 2037-26-5 48.3 50.00 96.5 77-129 Report Date: 2/26/2015 Page 12 of 34 All llri:t~l ~s appliab!c 10 lhc:i.:Wi\,. DWA, nnd RCRA ~rti'JP"~~'n accordance to NELA(' tm~ li~:ltii•U~t'l' -.1U.I(•}LI\ ttd'Uf'lnlliiol;n is located on the auachcct CO C. Confidcntia113usincss lnfonnntion: This report is provided for the exclusive usc oflhc 'flri~IT»fC Prlvilcrc---dr-cut IHrJn.I,I.\C or the nnmc of1hh. UlW,Jiu11 nr Jny member orils stnt'(l vi l\1fltOducTtM1 on~• rc~n tB'll'lFI'KC1\U111With tbc ndvcrtiscm~nL promo! ion or s1:1lc ofnny product or process, or in councction with the re-publication of this 1>:[JOI1 tUt auy (Uuposc othn.lhiiK O.-t1ht:.IJI~L-esscc will be gram,'\1 mlly f'411i:.~lll~acl. This compJny ac~lti M tl" ~~· tit ~ (h'l ~~ due pcrfonmncc or inspection ;md/u1 analysis in good faith and according to the rule,!: or the trade <111d of science. GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407-(843) 556-8171-www.gel.com Certificate of Analysis Report Date: March 5, 2015 Company: Address: Energy Fuels Resources (USA), Inc. 225 Union Boulevard Parameter Contact: Project: Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector: Suite 600 Lakewood, Colorado 80228 Ms. Kathy Weinel White Mesa Mill GW MW-26_02112015 367230002 Ground Water I 1-FEB-15 12:30 16-FEB-15 Client Qualifier Result_ Uncertainty Rad Gas Flow Proportional Counting GFPC, Total Alpha Radium, Liquid "As Received" Gross Radium Alpha 2.20 +/-0.486 T~e follow~g Analytical Methods were E_erform:_d: Method De_s!ip~!Q!l __ ·1 EPA 900.1 Modified _!lrrogateffracer Reco~ery .I_ est MDC 1.00 Barium Carrier GFPC, Total Alpha Radium, Liquid "As Received" Notes: Counting Uncertainty is calculated at the 68% confidence level (!-sigma). Project: Client ID: DNMIOOlOO DNMIOOl RL Units DF Analyst Date Time Batch Method 1.00 pCi/L AXM6 03/04115 0920 1459800 --An~l st Comments Result Nominal _Recovery% Acceptable LimJ.ts 103 (25%-125%) 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 12 of 17 INORGANIC ANALYTICAL REPORT Client: Energy Fuels Resources, Inc. Project: 1st Quarter Groundwater 2015 Lab Sample ID: 1502236-007 Client Sample ID: MW-27 _02092015 ANALYTICAL LABoRATORIEs Collection Date: 2/9/2015 1100h 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 Received Date: 2/13/2015 930h Analytical Results Date Compound Units Prepared Chloride mg/L Nitrate/Nitrite (as N) mg/L Sulfate mg/L Total Dissolved Solids mg/L Contact: Garrin Palmer Date Method Reporting Analytical Analyzed Used Limit Result Qual 2/19/2015 936h E300.0 10.0 44.2 2/19/2015 1252h E353.2 0.100 3.15 2/19/2015 202h E300.0 100 402 2/13/2015 1435h SM2540C 20.0 996 Report Date: 2/27/2015 Page 16 of32 All an;Jlyscs applicnblc to Lhc CWA, SDWA, and RCRA are pel fmmcd in accordance to NELAC protocols Pertinent sampling infonnalion is located oo the attached COC Conlidcntial Business lnfonnation: This report is provided for the exclusive usc oflbc addressee Privileges of subsequent usc of the name of this company or any mcmbe1 of its staff, or reproduction ofthis report in connection with Lhc advertisement, promotion or sale of <~ny product or pwccss, or in connection with the re-publicatinn of this n:port for any purpose other Lhan for the addJ csscc will be graotcd ooly on contact.. This company accepts no responsibility except. for the due perfonnancc of inspection and/or analysis in good faith and according Lo Lhc mlcs of Lhc trade and of science. GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407-(843) 556-8171-www.gel.com Certificate of Analysis Company ; Address: Energy Fuels Resources (USA), Inc. 225 Union Boulevard Parameter Contact: Project: Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector: Suite 600 Lakewood, Colorado 80228 Ms. Kathy Weinel White Mesa Mill GW MW-27_02092015 367230005 Ground Water 09-FEB-15 11:00 16-FEB-15 Client -------- Qualifier Result Uncertainty Rad Gas Flow Proportional Counting GFPC, Total Alpha Radium, Liquid "As Received" Gross Radium Alpha U 1.00 +/-0.307 The following Analytical Methods were performed: Method Description EPA 900.1 Modified Surrogate/Tracer Recovery Test MDC 0.885 Barium Carrier GFPC, Total Alpha Radium, Liquid "As Received" Notes: Counting Uncertainty is calculated at the 68% confidence level (1-sigma). RL 1.00 Result Project: Client ID: Report Date: March 5, 2015 DNMI00100 DNMI001 Units DF Analyst Date Time Batch Method --- pCi/L AXM6 03/04/15 0922 1459800 Analyst Com!!lents Nominal Recovery% Acceptable Limits 97.5 (25%-125%) 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 15 of 17 INORGANIC ANALYTICAL REPORT Client: Energy Fuels Resources, Inc. Project: I st Quarter Groundwater 2015 Lab Sample ID: 1502236-008 Client Sample ID: MW-28_02092015 ANA l Y TIC Al tAn o RAroR~rs Collection Date: 2/9/2015 1615h 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 Received Date: Analytical Results Compound Cadmium Uranium Vanadium 2/13/2015 930h Date Units Prepared mg/L 2/13/2015 1458h mg/L 2/13/2015 1458h mg/L 2113/2015 1458h Contact: Garrin Palmer DISSOLVED METALS Date Method Reporting Analytical Analyzed Used Limit Result Qual 2/24/2015 232h E200.8 0.000500 0.00483 2/24/2015 349h E200.8 0.000300 0.00448 2/19/2015 16l5h E200.7 0.0150 < 0.0150 Report Dutc: 2127120'1 S Pnge II of32 All analyses ~ppli~tJJw 1~ .WA.~ bw , and RCRA arc pcrf01mcd in accordance w ~it; I C.rw'f M . ~1111ari tOIIilnJtJnronn:~tkau i' 'toctl.:!d on lhc aunchcd COC. CooCidcn!ial Busine ldr,llni.:s1klr:t: 'TbnrqlQ(Sif11ntntla1 ltw~~dwl~u.-.et.lrthc addressee. Privil'l"f" ~Mih~'I.W.'nl ~ .-1f0tc name of Ibis compon)' or ony member or ln .wn'. ul 1\lfttrM.IUICilUtt •tftllbi p;~m iu OlltOL'Qhon-...llh ll:c-adYcrliscmcnt, promotion or sale of :my pr~uultl:f proco.'~.~rin('C&In ~~ '"'ilhtbe ~publlc111~1 "fdws rcp01t for any purpose o\h::rthM (Or~ lil4dttv.c::: will be granted ooly on contact. This comfKIIly,Occ-cpt~ 1~ t'""('l"lnJ!Idllty.:o~~'(tl1 t.W!.\iu \Jtfrfifn1D~ or inspcc1ion and/or ~nalysis in good faith aj,.d ih.'w;d.liiJ Jn tJ\41 nt\ti CJ(tbClN!oLII' uod t~k~ ANA LY TI CA l lA.ROAATORIFS 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (80 I) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs .com Kyle F. Gross Laboratory Director Jose Rocha QA Officer INORGANIC ANALYTICAL REPORT Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Project: I st Quarter Groundwater 2015 Lab Sample ID: 1502236-008 Client Sample ID: MW-28_02092015 Collection Date: 2/9/2015 1615h Received Date: 2/13/2015 930h Analytical Results Date Date Method Reporting Analytical Compound Units Prepared Analyzed Used Limit Result Qual Chloride rng/L 2/19/2015 252h E300.0 100 130 Report Date: 2/27/2015 Page 17 of32 All analyses applicable to the CWA, SD\VA, and RCRA ore pel rormcd in accordance Lo NELAC prolocols Pertinent sampling infoTTTlaLion is located on the attached COC.. Conridcrrtinl Business lnformn1ion: This report is provided for Lbe exclusive usc of the ndlircsscc Privileges of.o;ubscqliCnt usc of Ute name of this company or any member or its stofT, or reproduction of this report in connection with the odYerliscmcnl. promotio1t or 5alc of nny product or process, or ln connection with 1hc re-publication of this rcpl)Jt for any purpose other than for the addressee will be granted onl}' on mntact This company accepts no responsibility except for the due pcrfonnancc of inspection and/or aMiysis in good failh and acco1ding to tbc rules of the trade and of science_ American West ANA LVTI Cf,L LAOORATOAI[S. 3440 South 700 West Salt Lake City, UT 84119 Phone: (80 I) 263-8686 Toll Free: (888) 263-8686 Fax: (80 I) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer INORGANIC ANALYTICAL REPORT Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Project: I st Quarter Groundwater 2 0 15 Lab Sample ID: 1502236-009 Client Sample ID: MW-29_02102015 Collection Date: 2/10/2015 955h Received Date: 2/13/2015 930h Analytical Results Date Date Method Reporting Analytical Compound Units Prepared Analyzed Used Limit Result Qual Total Dissolved Solids mg/L 2/13/2015 143Sh SM2540C 20.0 4,430 lkpotl Dare: 21.27/2015 l'agc 1 f; f32 All a no lyses Clpplicablc to the C\VIto~ I) \'A.£ml. R([RA ;Ucjtc:tfiirrnal ,n ac.:cordancc to NCLAC ~•(OLO«<r J:\:-limtntt Nl~1nJtnfonnation is located on tW.•¥ill1ibt.~COl ConfidentiAl Business ln(Ot11lo\!k11\, li~uvo•t h pcu.vHk~ for1'h~.: ·i=IUV\\'U'C"o/thc addressee. Privile-ges of subscquclll~n: of lhl: II~Hir. of1~l fillbf'Zl\}' l'W ny member of its slatl: of t1:1'MOllllo;'l:llln ()(tit\• h-plllln conncclion with tbe odvcnl«1UCJ!l; l'mn1nllon or sale ofnny produd t.t pruccS1'.,.(11: !If' C<W..,-.;tkm . lb tl~ ~!Nft!Wtlnu.ll;!l(lhki rcpm1 for an_y purpose other lhan for Lhc rnllltc:""-wUihe-Jttmttd~ntyt~"' ;un~acL This company :lccepb nn ~f.PUWlhllb ~ tC'p( (<U 1be dur.: performance ofin~tw-t~l&dlur.analysis in good faith and aa,~lll&'totln\a~h·,.,tfQtCU::tdt ni.l41f.tdm« INORGANIC ANALYTICAL REPORT Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Project: 1st Quarter Groundwater 2015 Lab Sample ID: 1502108-004 American West Client Sample ID: MW-30_02042015 11 ••4 1 ft"l IJ.I 1 ~ 01lt.t001l Collection Date: 2/4/2015 1110h Received Date: 2/6/2015 940h Analytical Results DISSOLVED METALS Date Date Method Reporting Analytical 3440 South 700 West Compound Units Prepared Analyzed Used Limit Result Qual Salt Lake City, UT 84119 Arsenic mg/L 2/6/2015 1205h 2/6/2015 2216h E200.8 0.00500 < 0.00500 Beryllium mg/L 2/6/2015 1205h 2113/2015 851h E200.8 0.000500 < 0.000500 Cadmium mg/L 2/6/2015 1205h 2/6/2015 2216h E200.8 0.000500 < 0.000500 Calcium mg/L 21612015 1205h 2/14/2015 1230h E200.7 50.0 247 Phone: (80 1) 263-8686 Chromium mg/L 2/6/2015 1205h 2/6/2015 2216h E200.8 0.0250 < 0.0250 Toll Free: (888) 263-8686 Cobalt mg/L 2/6/2015 1205h 2/6/2015 2216h E200.8 0.0100 < 0.0100 Fax: (801) 263-8687 Copper mg/L 2/6/2015 1205h 2/6/2015 2216h E200.8 0.0100 < 0.0100 e-mail: awal@awal-labs.com Iron mg/L 216/2015 1205h 2/13/2015 85th E200.8 0.0300 < 0.0300 Lead mg/L 2/6/2015 l205h 2/13/2015 851h E200.8 0.00100 < 0.00100 web: www.awal-labs.com Magnesium mg/L 2/6/2015 1205h 2/14/2015 1230h E200.7 50.0 68.3 Manganese mg/L 2/6/2015 1205h 2/6/2015 2216h E200.8 0.0100 0.0166 Mercury mg/L 2/9/2015 1300h 2/10/2015 1003h E245.1 0.000500 < 0.000500 Kyle F. Gross Molybdenum mg/L 2/6/2015 1205h 2/6/2015 2216h E200.8 0.0100 < 0.0100 Laboratory Director Nickel mg/L 2/6/2015 1205h 2/6/2015 2216h E200.8 0.0200 < 0.0200 Potassium mg/L 2/6/2015 1205h 2/14/2015 1130h E200.7 1.00 6.70 Jose Rocha Selenium mg/L 2/6/2015 1205h 2116/2015 1823h E200.8 0.00500 0.0409 QA Officer Silver mg/L 2/6/2015 1205h 2/6/2015 2216h E200.8 0.0100 < 0.0100 Sodium mg/L 2/6/2015 1205h 2/14/2015 1230h E200.7 50.0 95.9 Thallium mg/L 2/6/2015 1205h 2/13/2015 851h E200.8 0.000500 < 0.000500 Tin mg/L 2/6/2015 1205h 2/16/2015 1823h E200.8 0.100 < 0.100 Uranium mg/L 2/6/2015 1205h 2/13/20 15 926h E200.8 0.000300 0.00823 Vanadium mg/L 216/2015 1205h 2/14/2015 1130h E200.7 0.0150 < 0.0150 Zinc mg/L 2/6/2015 1205h 2/16/2015 1823h E200.8 0.0100 < 0.0100 The sample was filtered in the field prior to analysis. Report Date: 2/23/2015 Page 10 of47 All analyses applicable to the C\V A. SDWA, and RCRA arc performed in acco1 dance to NELAC pmloeol~ Pertinent sampling information is locaLcd on lhc aLL<~chcd COC Conridcn!ia\13usincss lnfonnnlion: This report is p1ovidcd for the cxclusi' c usc uf Lhc aUdrc.ssce Privileges or subsequent usc of the name o[lbis company or any member of iiS st:~IT. m reproduction of this report iu connection wilh the advcrtiscm~.:nt. promOlion or sale of any product or process, or in connection with the re-publication or tins 1c:port for any purpose olhc1 thao for lhc addressee will b~: granted only on coma.cl This company accepts no responsibility except for the due pcrJOnnancc of inspection andlo1 analysis in good raiU1 and according to lbl· mlcs nr the 11adc and of science INORGANIC ANALYTICAL REPORT Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Project: I st Quarter Grotmdwater 20 15 Lab Sample ID: 1502108-004 Client Sample ID: MW-30_02042015 Collection Date: 2/4/2015 lllOh Received Date: 2/6/2015 940h Analytical Results Date Date Method Reporting Analytical 3440 South 700 West Compound Units Prepared Analyzed Used Limit Result Qual Salt Lake City, UT 84119 Ammonia (as N) mg/L 2/6/2015 1 007h 2/6/2015 1517h E350.1 0.0500 < 0.0500 Bicarbonate (as mg/L 2110/2015 907h SM2320B 1.00 150 CaC03) Carbonate (as CaC03) mg/L 2/10/2015 907h SM23208 1.00 < 1.00 Phone: (801) 263-8686 Chloride mg/L 211 1/2015 1845h E300.0 100 136 Toll Free: (888) 263-8686 Fluoride mg/L 2/1 1/2015 2314h E300.0 0.100 0.324 Fax: (80 1) 263-8687 Ion Balance % 2/14/2015 Calc. -100 -0.859 e-mail: awal@awal-labs.com Nitrate/Nitrite (as N) mg/L 2/10/2015 1240h E353.2 1.00 14.9 Sulfate mg/L 2/11/2015 1845h E300.0 100 750 web: www.awal-labs.com Total Anions, Measured meq/L 2114/2015 Calc. 22.7 Total Cations, meq/L 2/14/2015 Calc. 22.3 Measured Total Dissolved Solids mg/L 2/6/2015 1300h SM2540C 20.0 1,480 Kyle F. Gross Total Dissolved Solids 2/1 4/2015 Calc. 1.05 Laboratory Director Ratio, Measured/Calculated Jose Rocha Total Dissolved Solids, mg/L 2/14/2015 Calc. 1,410 Calculated QA Officer Report Date: 2/23/2015 Page 17 of 4 7 All an::~lyscs applicable 10 the CWA, SDWA, and RCRA are per fanned in accordance LO NELAC pro locals Pcrlincnt sampling informaliou is located on the allnchcd COC Confidential Business Jnfonn:~lion: This report is p1ovidcd for the cxcltiSii'C usc ofLhc addressee_ PrivilCf!.CS of sub~equcnt usc of U1c n.aLne of this comp3ny or any member of ils stnfT, 01 reproduclion of lhis report in COIIncction with the advcrtise1n~nl. promOlion 01 sale of any product or process, or in connection with the rc-puUlicalion of this r~p011 for any purpose other lhao for l.bc :lddrcsscc will b-: granted only on t:ont.acL This company .acc.:pLs no re:;ponsibilily except for the due pcrfonnancc of inspection nndlur analysis in good faith and according 10 the n1lcs oftbc trade and of ~cicnce ORGANIC ANALYTICAL REPORT Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Project: 1st Quarter Groundwater 2015 Lab Sample ID: 15021 08-004A Client Sample ID: MW-30_02042015 AN A I y TIc A I I A A 0 RAT 0 n If s Collection Date: 2/4/2015 111 Oh 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 Received Date: 2/6/2015 Analytical Results Analyzed: 2/6/2015 1328h Units: f!g/L Compound 2-Butanone Acetone Benzene Carbon tetrachloride Chloroform Chloromethane Methylene chloride Naphthalene Tetrahydrofuran Toluene Xylenes, Total Surrogate Surr: 1,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane Surr: Toluene-d8 940h Test Code: 8260-W VOAs by GC/MS Method 8260C/5030C Dilution Factor: Method: SW8260C CAS Reporting Analytical Number Limit Result Qual 78-93-3 20.0 <20.0 67-64-1 20.0 <20.0 71-43-2 1.00 < 1.00 56-23-5 1.00 < 1.00 67-66-3 1.00 < 1.00 74-87-3 1.00 < 1.00 75-09-2 1.00 < 1.00 91-20-3 1.00 < 1.00 109-99-9 1.00 < 1.00 108-88-3 1.00 < 1.00 1330-20-7 1.00 < 1.00 CAS Result Amount Spiked %REC Limits Qual 17060-07-0 56.9 50.00 114 72-151 460-00-4 49.3 50.00 98.6 80-128 1868-53-7 52.8 50.00 106 80-124 2037-26-5 47.8 50.00 95.6 77-129 Report Date: 2/23/2015 Page 24 of47 All an~ lyses applicable 10 the CWA, SOWA, and RCRA arc pe1formcd in accotdancc to NELAC prOlocols Pertinent sampling informalion is located on the atw.chcd COC Confidential Dusincss rnfon11:11ion: This report is pro\'id~!d for the cxduslve usc of the addressee Pnvikgcs of subsequent use of the name of this compan} or any mcmbe1 of ilS staff. or rcp1oduction of this rcpor1 in connection with tbc advertisement. promotion or sale of :m) product or process, or in connection With the re-publication of this report for any purpose other thao for the addressee will be grnntcd only on contact This compony o.cccpL-. no rcsponr.ibility except for the du!! pcrfonnant:c ofins.pcctmn amllor analysis in good faith and according to the mlcs of Lhc trade and of science GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407-(843) 556-8171-www.gel.com Certificate of Analysis Report Date: March 5, 2015 Company : Address: Energy Fuels Resources (USA), Inc. 225 Union Boulevard Parameter Contact: Project: Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector: Suite 600 Lakewood, Colorado 80228 Ms. Kathy Weinel GW Monitoring Project MW-30 02042015 366895005 Ground Water 04-FEB-1511:10 11-FEB-15 Client Qualifier Result Uncertainty -----Rad Gas Flow Proportional Counting GFPC, Total Alpha Radium, Liquid "As Received" Gross Radium Alpha U 0.521 +/-0.320 The following Analytical Methods were performed: Method Descri tion EPA 900.1 Modified Surrogate/Tracer Recovery Test MDC 0.958 Barium Carrier GFPC, Total Alpha Radium, Liquid "As Received" Notes: Counting Uncertainty is calculated at the 68% confidence level (1-sigma). RL 1.00 Result Project: Client ID: DNMI00106 DNMI001 Units DF Analyst Date Time Batch Method pCi/L AXM6 03/04/15 0919 1459800 Analyst Comments Nominal Recovery% Acceptable Limits 102 (25%-125%) 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 16 of21 INORGANIC ANALYTICAL REPORT Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Project: 1st Quarter Groundwater 2015 Lab Sample ID: 1502108-005 American West Client Sample ID: MW -31_ 02022015 AN.t..LVTICAL LABORATOR\FS Collection Date: 2/2/2015 1320h Received Date: 2/6/2015 940h Analytical Results DISSOLVED METALS Date Date Method Reporting Analytical 3440 South 700 West Compound Units Prepared Analyzed Used Limit Result Qual Salt Lake City, UT 84119 Arsenic mg/L 2/6/2015 1205h 2/6/2015 2228h E200.8 0.00500 < 0.00500 Beryllium mg/L 2/6/2015 1205b 2/13/2015 854b E200.8 0.000500 < 0.000500 Cadmium mg!L 2/6/2015 1205b 2/6/2015 2228b E200.8 0.000500 < 0.000500 Calcium mg!L 2/6/2015 1205b 2/14/2015 1232h E200.7 50.0 194 Phone: (801) 263-8686 Chromium mg/L 2/6/2015 1205h 2/6/2015 2228h E200.8 0.0250 < 0.0250 Toll Free: (888) 263-8686 Cobalt mg/L 2/6/2015 1205b 2/6/2015 2228h E200.8 0.0100 < 0.0100 Fax: (801) 263-8687 Copper mg/L 2/6/2015 1205b 2/6/2015 2228b E200.8 0.0100 < 0.0100 e-mail: awal@awal-labs.com Iron mg/L 2/6/2015 1205h 2/13/2015 854h E200.8 0.0300 < 0.0300 Lead mg!L 2/6/2015 1205h 2/13/2015 854h E200.8 0.00100 < 0.00100 web: www.awal-labs.com Magnesium mg!L 2/6/2015 1205h 2/14/2015 1232h E200.7 50.0 95.4 Manganese mg!L 2/6/2015 1205h 2/6/2015 2228h E200.8 0.0100 < 0.0100 Mercury mg/L 2/9/2015 1300h 2/10/2015 1005h E245.1 0.000500 < 0.000500 Kyle F. Gross Molybdenum mg/L 2/6/2015 1205h 2/6/2015 2228h E200.8 0.0100 < 0.0100 Laboratory Director Nickel mg/L 2/6/2015 1205h 2/6/2015 2228h E200.8 0.0200 < 0.0200 Potassium mg/L 2/6/2015 1205h 2/14/2015 1132h E200.7 1.00 6.37 Jose Rocha Selenium mg/L 2/6/2015 1205h 2/16/2015 1827h E200.8 0.00500 0.0792 QA Officer Silver mg/L 2/6/2015 1205b 2/6/2015 2228h E200.8 0.0100 < 0.0100 Sodium mg/L 2/6/2015 1205b 2/14/2015 1232h E200.7 50.0 95.0 Thallium mg/L 2/6/20 15 1205h 2/13/2015 854h E200.8 0.000500 < 0.000500 Tin mg!L 2/6/2015 1205h 2/16/2015 1827h E200.8 0.100 < 0.100 Uranium mg!L 2/6/2015 1205h 2/13/2015 929h E200.8 0.000300 0.00800 Vanadium mg/L 2/6/2015 1205b 2/1 4/2015 1132h E200.7 0.0150 < 0.0150 Zinc mg/L 2/6/2015 1205b 2/16/2015 1827h E200.8 0.0100 < 0.0100 The sample was filtered in the field prior to analysis. Report Date: 2/23/2015 Page 11 of 4 7 All *""I)-" i"'lfl~~t"' \ t.. \\1 $:JJW/\, dt!J RCRA Utn ltt1tbtmed ht~'"Ohlnn« IQ 'f!.LAt' JlrtHOfOh· \'ammmt sampling.tnromtAIIlm t) f :IL,"' 1•1' lht !Uw.<! d (.()(:_ C:oritid~at~l Bu.<tnt.ss lnfonnntion: This report is providl!d for lhc l.!xclusivc use of the addtCS.~ I'm,~ ur~ .. ~ M.tji~J(}(1bc-p.a~DC' t•fltJJ~'CtllOfJ'lfl) r.r-my~ urm \Mil. w ~.,1~1"'-ult•flliis report inCI)Imr.!l~n .. ·ltk1hc INI\'Itl1fl4ID)(IM .. (t1'01'fW'IOU llf'U1cot.rw 111lKiuc1 nr process, or in connection wilh the re-publication of this repmt for ,IJ}' fi~Oih ~IN lhc ..&J.ic:t«r ... u ~ QI.At'lluJ uttl~ ttt_\.\~tmfB~ Thh tt~VIU,;(\'J'l$ Ui) t\'1f'Hlf)~'"h':!' cx-.:epl for1lw tln~.J.'CIIorm~'h3 r,n,fK\11 MaL '""' lA r ~lh nd according h> the mlcs oflhc trade aod of science. INORGANIC ANALYTICAL REPORT Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Project: 1st Quarter Groundwater 2015 Lab Sample ID: 1502108-005 Client Sample ID: MW-31_02022015 ANALYTICAl Collection Date: 2/2/2015 1320h Received Date: 2/6/2015 940h Analytical Results Date Date Method Reporting Analytical 3440 South 700 West Compound Units Prepared Analyzed Used Limit Result Qual Salt Lake City, UT 84119 Ammonia (as N) mg/L 216/2015 1007h 2/6/201 5 1518h E350.1 0.0500 < 0.0500 Bicarbonate (as mg/L 2/10/2015 907h SM2320B 1.00 176 CaC03) Carbonate (as CaC03) mg/L 2/1 0/2015 907h SM2320B 1.00 < 1.00 Phone: (801) 263-8686 Chloride mg/L 2/11/2015 1935h E300.0 100 211 Toll Free: (888) 263-8686 Fluoride mg/L 2/1112015 2331h E300.0 0.100 0.760 Fax: (801)263-8687 Ion Balance % 2/14/2015 Calc. -100 -1.99 e-mail: awal@awal-labs.com Nitrate/Nitrite (as N) mg/L 2/10/2015 1242h E353.2 1.00 18.7 Sulfate mg/L 2/1112015 1935h E300.0 100 623 web: www.awal-labs.com Total Anions, Measured meq/L 2114/2015 Calc. 22.7 Total Cations, meq/L 2/14/2015 Calc. 21.8 Measured Total Dissolved Solids mg/L 2/6/2015 1300h SM2540C 20.0 1,520 Kyle F. Gross Total Dissolved Solids 2/14/2015 Calc. 1.12 Laboratory Director Ratio, Measured/Calculated Jose Rocha Total Dissolved Solids, mg/L 2/14/2015 Calc. 1,350 Calculated QA Officer Report Date: 2/23/2015 Page 18 of 4 7 All analyses applicable 10 lhc CWA, SDWA, and RCRA arc pcrr.,m~n1 fn,;«Nil.tnt.c to NElAC f"a~b.-''~' :.:.11 sampling fnlun:ru_ulln d.~ated on the auachcd COt.: •••Odcmiat 0\1sincss lnfonnotion: This report is provided for the cxclusi\'e usc or the addressee. Privileges or subsequent use of Lhe n<Jme of this comi'J~ ttl rrn n'Wm"'M:I ofilS st.1IT, or fOS\It:H.fue'li(m l)r~is report in ..-f'K=0:11'~ \\~\h tbe advertisement. prmnMhmw •dl' o( :my product or process, or in connection with the re-publication of this report for any purpose other thao for the addressee will be granted only OJ! lllUI4'1. Tin\(Ponpany accf1lt 'iom>f't"UihUlb except for,tl(' • ~ ~f,IJUIIIDCC of inspection ;md/o• amd .... Ji'm ~d faitJ1 and according to the m\cs of the trade: and of science American West AN/\ I YTIC A I I Al"i O RA TORtr S 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (80 1) 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: 1st Quarter Groundwater 2015 Lab Sample ID: 15021 08-005A Client Sample ID: MW -31_ 02022015 Collection Date: 2/2/2015 1320h Received Date: 2/6/2015 Analytical Results Analyzed: 2/6/2015 1348h Units: 11g/L Compound 2-Butanone Acetone Benzene Carbon tetrachloride Chloroform Chloromethane Methylene chloride Naphthalene Tetrahydrofuran Toluene 940h Dilution Factor: Contact: Garrin Palmer Test Code: 8260-W VOAs by GC/MS Method 8260C/5030C Method: SW8260C CAS Reporting Analytical Number Limit Result Qual 78-93-3 20.0 <20.0 67-64-1 20.0 <20.0 71-43-2 1.00 < 1.00 56-23-5 1.00 < 1.00 67-66-3 1.00 < 1.00 74-87-3 1.00 < 1.00 75-09-2 1.00 < 1.00 91-20-3 1.00 < 1.00 109-99-9 1.00 < 1.00 108-88-3 1.00 < 1.00 Xylenes, Total 1330-20-7 1.00 < 1.00 Surrogate Surr: 1 ,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane Surr: Toluene-d8 CAS 17060-07-0 460-00-4 1868-53-7 2037-26-5 Result 57.6 52.0 53.6 49.3 Amount Spiked %REC Limits Qual 50.00 115 72-151 50.00 104 80-128 50.00 107 80-124 50.00 98.6 77-129 Repi)Jt Ont~ 2123/2015 Pllgt: 2S of 47 All annlysl.'s ::~ppliOMcTn iba (. WA. '1)\\?\, QttJ 1\_ Rl\ 'IIJTl1C'fl..lnnl.!ai iJt $ccordancc to NElAC prolocols. Pcrtim:nl sampling inronnlltion is localcd On I he Dltachcd coc. <'Cot!fttlcntilll 0 lftOi• fn1onnillit~ot~; lh~R'f"'lfl f4 rtttud<c! (nr II.W'r"'~lwJ\..' ,1~ or Lhc addressee. Privil.-p:J •lf\.1\ll""'Jilmt !IJiiC uf~ tbn1t! of'lhll t'i/ll1('"JII~ -M ~member of its :;;tafT, or reproduction of Lhis report in connection with LIIC advertisement. prornotimlar~1t ,,(~It) ~\\UHf'~. W UJ l!~ctitln \\·Ita tht [\lo<lf'11'>ll .. 'l'l1ton-uflhis n:port for an) purpos~o: tkb<t lhln fi)f dM:OI\.,n;JS« w•ll k ~rMd rm(y (I~HIW;&K1. Tbis compaoy .1(.:Ccpt<i no responsibility C>'CCPl for I he dliC pcrfonnancc of inspection ttnd/or anch-~ ht p1t1 lJ'Itlt lflll.I«'(Jt-iliiiiJ I(~ l'tk:-tul::t crth11 lade 1,-.J f'lr1od GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407-(843) 556-8171 -www.gel.com Certificate of Analysis Report Date: March 5, 2015 Company : Address: Energy Fuels Resources (USA), Inc. 225 Union Boulevard Parameter Contact: Project: Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector: Suite 600 Lakewood, Colorado 80228 Ms. Kathy Weinel GW Monitoring Project ---MW-31_02022015 366895006 Ground Water 02-FEB-15 13:20 11-FEB-15 Client ___gualifier _Result Uncertainty Rad Gas Flow Proportional Counting GFPC, Total Alpha Radium, Liquid "As Received" Gross Radium Alpha U 0.409 +/-0.285 :!'he following Analytical Method! were performed: MethoQ_ __ Description EPA 900.1 Modified Test MDC 0.952 ~urrog~te/Tracer Recovery -----Barium Carrier GFPC, Total Alpha Radium, Liquid "As Received" Notes: Counting Uncertainty is calculated at the 68% confidence level (1-sigma). RL 1.00 Result Project: Client ID: DNMI00106 DNMI001 Units DF Analyst Date Time Batch Method pCi/L AXM6 03/04/15 0922 1459800 Nominal Recovel}'% Acceptable Limits 99.3 (25%-125%) 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 17 of21 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407-(843} 556-8171-www.gel.com Certificate of Analysis Report Date: March 5, 2015 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 White Mesa Mill GW MW-32 02092015 367230003 Ground Water 09-FEB-15 12:45 16-FEB-15 Client Parameter Qualifier Result Uncertainty MDC RL Rad Gas Flow Proportional Counting GFPC, Total Alpha Radium, Liquid "As Received" Gross Radium Alpha 2.19 +/-0.484 0.934 1.00 The following Analytical Methods ~ere perfom1ed: MethQQ_ __ __ Descriptf9n EPA 900.1 Modified Surrogate/Tracer Recovery Test Barium Carrier GFPC, Total Alpha Radium, Liquid "As Received" Notes: Counting Uncertainty is calculated at the 68% confidence level (1-sigma). Result Project: Client ID: DNMIOOlOO DNMIOOl Units DF Analyst Date Time Batch Method pCi/L AXM6 03/04/15 0920 1459800 Nominal Recov ry% Acceptable Limits 100 (25%-125%) 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 13 of 17 INORGANIC ANALYTICAL REPORT Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Project: I st Quarter Groundwater 2015 Lab Sample ID: 15021 08-006 American West Client Sample ID: MW-35_02052015 Afii.I,.1'U'.t.,\ IAI l')"'i,jll,!f\ 1i Collection Date: 2/5/2015 725h Received Date: 2/6/2015 940h Analytical Results DISSOLVED METALS Date Date Method Reporting Analytical 3440 South 700 West Compound Units Prepared Analyzed Used Limit Result Qual Salt Lake City, UT 84119 Arsenic mg/L 2/6/2015 1205h 2/6/2015 2232h E200.8 0.00500 < 0.00500 Beryllium mg/L 2/6/2015 1205h 2113/2015 857h E200.8 0.000500 < 0.000500 Cadmium mg/L 2/6/2015 1205h 2/6/2015 2232h E200.8 0.000500 < 0.000500 Calcium mg/L 2/6/2015 1205h 2/14/2015 1234h E200.7 50.0 492 Phone: (801) 263-8686 Chromium mg/L 2/6/2015 1205h 2/6/2015 2232h E200.8 0.0250 < 0.0250 Toll Free: (888) 263-8686 Cobalt mg/L 2/6/2015 1205h 2/6/2015 2232h E200.8 0.0100 < 0.0100 Fax: (80 1) 263-8687 Copper mg/L 2/6/2015 1205h 2/6/2015 2232h E200.8 0.0100 < 0.0100 e-mail: awal@awal-labs.com Iron mg/L 2/6/2015 1205h 2/13/2015 857h E200.8 0.0300 0.0969 Lead mg/L 2/6/2015 1205h 2/13/2015 857h E200.8 0.00100 < 0.00100 web: www.awal-labs.com Magnesium mg/L 2/6/2015 1205h 2114/2015 1234h E200.7 50.0 157 Manganese mg/L 2/6/2015 1205h 2/6/2015 2232h E200.8 0.0100 0.223 Mercury mg/L 2/9/2015 1300h 211 0/20 I 5 I 007h E245.1 0.000500 < 0.000500 Kyle F. Gross Molybdenum mg/L 2/6/2015 1205h 2/6/2015 2232h E200.8 0.0100 < 0.0100 Laboratory Director Nickel mg/L 2/6/2015 1205h 2/6/2015 2232h E200.8 0.0200 < 0.0200 Potassium mg/L 2/6/2015 1205h 2/14/2015 1134h E200.7 1.00 11.8 Jose Rocha Selenium mg/L 2/6/2015 1205h 2/16/2015 1830h E200.8 0.00500 0.0142 QA Officer Silver mg/L 2/6/2015 1205h 2/6/2015 2232h E200.8 0.0100 < 0.0100 Sodium mg/L 2/6/2015 1205h 2/14/2015 1234h E200.7 50.0 370 Thallium mg/L 2/6/2015 1205h 2/13/2015 857h E200.8 0.000500 < 0.000500 Tin mg/L 2/6/2015 1205h 2/16/2015 1830h E200.8 0.100 < 0.100 Uranium mg/L 2/6/2015 1205h 2/13/2015 932h E200.8 0.000300 0.0206 Vanadium mg/L 2/6/2015 1205h 2/14/2015 1134h E200.7 0.0150 < 0.0150 Zinc mg/L 2/6/2015 1205h 2/16/2015 1830h E200.8 0.0100 < 0.0100 The sample was filtered in the field prior to analysis. Report Date: 2/23/2015 Page 12 of 4 7 All analyses applicable Lo the CWA, SDWA, and RCRA are p~rformcd in accordance lo NELAC pro loco is Pertinent sampling infonnalion is locfltcd on the attached COC Conridcn1ial Business Tnfonnation: This report is provided for the exclusive usc of the addre~ce Privileges of subsequent use of the name of this company or any membc1 ofiLs starT, or reproduction oflbis report in co1mection with the advcrtisemenl, promotion or sale of any product or process, orin connection with the re-publication oflbis 1cport for any purpose other Lhan for Lhc addressee will be granted only on coutacL This company accepts 110 responsibility except for lhe due pcrfonnancc of inspection nmi/or analysis in good faitl1 and according to the n1les of the trade aod of science INORGANIC ANALYTICAL REPORT Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Project: 1st Quarter Groundwater 2015 Lab Sample ID: 1502108-006 Client Sample ID: MW-35_02052015 Collection Date: 2/5/2015 725h Received Date: 2/6/2015 940h Analytical Results Date Date Method Reporting Analytical 3440 South 700 West Compound Units Prepared Analyzed Used Limit Result Qual Salt Lake City, UT 84119 Ammonia (as N) mg/L 2/6/2015 1 007h 21612015 1520h E350.1 0.0500 0.240 Bicarbonate (as mg/L 2/10/2015 907h SM2320B 1.00 326 CaC03) Carbonate (as CaC03) mg!L 2/1 012015 907h SM23208 1.00 < 1.00 Phone: (801) 263-8686 Chloride mg/L 2/1112015 2116h E300.0 10.0 62.6 Toll Free: (888) 263-8686 Fluoride mg!L 2/11/2015 2348h E300.0 0.100 0.309 Fax: (801)263-8687 Ion Balance % 2/14/2015 Calc. -100 -0.645 e-mail: awal@awal-labs.com Nitrate/Nitrite (as N) mg!L 2/10/201 5 1224h E353.2 0.100 < 0.100 Sulfate mg/L 2/11/2015 1613h E300.0 1,000 2,220 web: www.awal-labs.com Total Anions, Measured meq/L 2/14/2015 Calc. 54.6 Total Cations, meq/L 2/14/2015 Calc. 53.9 Measured Total Dissolved Solids mg/L 2/6/2015 1300h SM2540C 20.0 3,680 Kyle F. Gross Total Dissolved Solids 2/14/2015 Calc. 1.05 Laboratory Director Ratio, Measured/Calculated Jose Rocha Total Dissolved Solids, mg/L 2/14/2015 Calc. 3,510 Calculated QA Officer Report Date: 2/23/2015 Page 19 of 4 7 All analyses applicable to the CWA, SDWA, and RCRA are pel fmmcd in accordan<:c to NGLAC protocols Pertinent sampling information is located on the auached COC Confidential Business Tnfommtion: This report is pruvidcd for lhc exclusive usc oflhc addressee. Privileges of subsequent use of lhe name ortbis compauy or auy membc1 ofiiS starr. or reproduction oftbis report in coHncc1ion with the ndvcrtisemenL promotion or sale of nny product or process, or in connectiou wiLh Lhc re-publication of this n:port f('lr an)' purpose olhcr than ror ilic addressee will be granted only on conlacl This company acccpt5nn responsibility cx.::i!pl for the duo;: pcrfonnaoce of inspection no<Vor analysis io good faith and according lo the mlcs of the lradc aud of science American West ANAl YTICA L I AI10RAT0Fii(S 3440 South 700 West Salt Lake City, UT 84119 Phone: (80 1) 263-8686 Toll Free: (888) 263-8686 Fax: (80 1) 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: 1st Quarter Groundwater 2015 Lab Sample ID: 1502108-006A Client Sample ID: MW-35_02052015 Collection Date: 2/5/2015 725h Received Date: 2/6/2015 940h Analytical Results Analyzed: 2/6/2015 l407h Units: J..Lg/L Compound 2-Butanone Acetone Benzene Carbon tetrachloride Chloroform Chloromethane Methylene chloride Naphthalene Tetrahydrofuran Toluene Dilution Factor: Contact: Garrin Palmer Test Code: 8260-W VOAs by GC/MS Method 8260C/5030C Method: SW8260C CAS Reporting Analytical Number Limit Result Qual 78-93-3 20.0 <20.0 67-64-l 20.0 <20.0 71-43-2 1.00 < 1.00 56-23-5 1.00 < 1.00 67-66-3 1.00 < 1.00 74-87-3 1.00 < 1.00 75-09-2 1.00 < 1.00 91-20-3 1.00 < 1.00 109-99-9 1.00 < 1.00 108-88-3 1.00 < 1.00 Xylenes, Total 1330-20-7 1.00 < 1.00 Surrogate Surr: I ,2-Dich\oroethane-d4 Surr: 4-Bromotluorobenzene Surr: Dibromofluoromethane Surr: Toluene-d8 CAS 17060-07-0 460-00-4 1868-53-7 2037-26-5 Result 57.9 51.8 54.2 48.7 Amount Spiked %REC Limits Qual 50.00 116 72-151 50.00 104 80-128 50.00 108 80-124 50.00 97.3 77-129 Report Date: 2/23/2015 Page 26 of 4 7 All ann lyses llpplicablc lo the CWA, SDWA. and RCRA are pcr(onncd in accordance to NELAC prmocols Pcnincnt sam]1ling in(onnalion is JocalCd on I he auachcd COC Confidcoli:ll Business lnfonrotinn: This report is pro,•idcd for the C;J;clusivc usc of I he addressee. Privileges of subscqucm usc of I he name of this company or any mcmbc1 of its staff, or reproduction of this report in connection with the ndvcrtiM:mcot, promotion or sale of nny product or process, or in connection wi1h the rc-publi,;ation of this report for any purpose otbc1 tlutn for the nddrcsscc will be gr~otcd only on contact This cmnpnny ncccpt<o no responsibility except f1>r tbe due pcrfonmmcc of inspection ~ndlor analysis in good faith and o.ccording to the ntlcs of lhc trade aud of science GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407-(843) 556-8171 -www.gel.com Certificate of Analy is Report Date: March 5, 2015 Company : Address: Energy Fuels Resources (USA), Inc. 225 Union Boulevard Parameter Contact: Project: Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector: Suite 600 Lakewood, Colorado 80228 Ms. Kathy Weinel GW Monitoring Project ---MW-35_02052015 366895007 Ground Water 05-FEB-15 07:25 I 1-FEB-15 Client Qualifier Result Uncertainty Rad Gas Flow Proportional Counting GFPC, Total Alpha Radium, Liquid "As Received" Gross Radium Alpha 5.61 +/-0.674 _Ihe following Analytical Methods w~ perfo~ed_: _ MDC 0.926 RL 1.00 Project: Client ID: DNMI00106 DNMIOOI Unit_s _ DF Analyst Date Time Batch Method pCi/L AXM6 03/04115 0919 1459800 Method _ _ Description_ ~--·-~---~----nal st _ho_rm~!U"S __ EPA 900.1 Modified ~~'!:l·o -ate!Tfa_er Re~overy Barium Carrier Notes: Test --------GFPC, Total Alpha Radium, Liquid "As Received" Counting Uncertainty is calculated at the 68% confidence level (!-sigma). Re~l_t __ Nominal _B.ecovery% AcceEtable Limits 99,6 (25%-125%) 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 18 of21 INORGANIC ANALYTICAL REPORT Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Project: 1st Quarter Groundwater 2015 Lab Sample ID: 1502235-002 Client Sample ID: MW-36_02102015 ANAl VTICAl I AflORATORifS Collection Date: 2/10/2015 1400h Received Date: 2/13/2015 930h Analytical Results DISSOLVED METALS Date Date Method Reporting Analytical 3440 South 700 West Compound Units Prepared Analyzed Used Limit Result Qual Salt Lake City, UT 84119 Arsenic mg!L 2/13/2015 1458h 2/24/2015 216h E200.8 0.00500 < 0.00500 Beryllium mg/L 2/13/2015 1458h 2/24/2015 314h E200.8 0.000500 < 0.000500 Cadmium mg/L 2/13/2015 1458h 2/24/2015 216h E200.8 0.000500 < 0.000500 Phone: (801) 263-8686 Calcium mg/L 2113/2015 1458h 2/19/2015 1337h E200.7 20.0 446 Chromium mg!L 2113/2015 1458h 2/24/2015 216h E200.8 0.0250 < 0.0250 Toll Free: (888) 263-8686 Cobalt mg/L 2/13/2015 1458h 2/24/2015 216h E200.8 0.0100 < 0.0100 Fax: (80 1) 263-8687 Copper mg/L 2/13/2015 1458h 2/24/2015 1234h E200.8 0.0100 < 0.0100 e-mail: awal@awal-labs.com Iron mg/L 2/13/2015 1458h 2/24/2015 314h E200.8 0.0300 < 0.0300 Lead mg/L 2/13/2015 1458h 2/24/2015 314h E200.8 0.00100 < 0.00100 web: www.awal-labs.com Magnesium mg/L 2/13/2015 1458h 2/19/2015 1337h E200.7 20.0 144 Manganese mg/L 2/13/2015 1458h 2/24/2015 216h E200.8 0.0100 < 0.0100 Mercury mg/L 2116/2015 1330h 2/17/2015 914h E245.1 0.000500 < 0.000500 Kyle F. Gross Molybdenum mg/L 2/13/2015 1458h 2/24/2015 216h E200.8 0.0100 < 0.0100 Laboratory Director Nickel mg/L 2/13/2015 1458h 2/24/2015 216h E200.8 0.0200 < 0.0200 Potassium mg!L 2/13/2015 1458h 2/19/2015 1611h E200.7 1.00 9.75 Jose Rocha Selenium mg/L 2/13/2015 1458h 2/24/2015 216h E200.8 0.00500 0.234 QA Officer Silver mg/L 2/13/2015 1458h 2/24/2015 216h E200.8 0.0100 < 0.0100 Sodium mg/L 2/13/2015 1458h 2/19/2015 1534h E200.7 100 690 Thallium mg/L 2/13/2015 1458h 2/24/2015 314h E200.8 0.000500 0.000714 Tin mg/L 2/13/2015 1458h 2/24/2015 216h E200.8 0.100 < 0.100 Uranium mg!L 2/13/2015 1458h 2/24/2015 339h E200.8 0.000300 0.0225 Vanadium mg/L 2/13/2015 1458h 2/19/2015 1611h E200.7 0.0150 < 0.0150 Zinc mg/L 2/13/2015 1458h 2/24/2015 216h E200.8 0.0100 < 0.0100 Report Date: 2/26/2015 Page 7 of34 All an<~ lyses applicable lo the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols Pertinent sampling information is located on the attached COC Confidential Business Jnfonn:ttion: This report is provided for lhe exclusive usc of I he addressee Privileges of subsequent usc of Lhe name of this company or any mcmbc1 of its Sti!IT. m rep1 oduction of this repor1 in connection with the ad"crtisement, promotion 01 S<~le of :my product or process, 01 in connection with the re-publication of this re[>OI1 for any purpose olbc1 Lhnn for the :tdUrcsscc will be gran led only 011 contact This company ncccpts no respon:;ibilily except fnr the due performam:c of inspection and/m analysis in gllod faiU1 and according 10 the rules of the 11adc and or science INORGANIC ANALYTICAL REPORT Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Project: 1st Quarter Groundwater 2015 Lab Sample ID: 1502235-002 Client Sample ID: MW-36_02102015 At~ A I V T i C A l l A. P, 0 R AT 0 A I [ S Collection Date: 2/10/2015 1400h Received Date: 2/13/2015 930h Analytical Results Date Date Method Reporting Analytical 3440 South 700 West Compound Units Prepared Analyzed Used Limit Result Qual Salt Lake City, UT 84119 Ammonia (as N) mg/L 2/19/2015 815h 2/20/2015 1611h E350.1 0.0500 0.0826 Bicarbonate (as mg/L 2/16/2015 922h SM2320B 1.00 292 CaC03) Carbonate (as CaC03) mg/L 2/16/2015 922h SM2320B 1.00 < 1.00 Phone: (80 1) 263-8686 Chloride mg!L 2/19/2015 509h E300.0 10.0 61.2 Toll Free: (888) 263-8686 Fluoride mg!L 2/19/2015 1118h E300.0 0.100 0.279 Fax: (80 1) 263-8687 Ion Balance % 2/19/2015 Calc. -100 0.983 e-mail: awal@awal-labs.com Nitrate/Nitrite (as N) mg!L 2/19/2015 1234h E353.2 0.100 0.237 Sulfate mg/L 2/18/2015 2041h E300.0 1,000 2,670 web: www.awal-labs.com Total Anions, Measured meq/L 2/19/2015 Calc. 63.1 Total Cations, meq/L 2/19/2015 Calc. 64.3 Measured Total Dissolved Solids mg/L 2/13/2015 1220h SM2540C 20.0 4,320 Kyle F. Gross Total Dissolved Solids 2/19/2015 Calc. 1.03 Laboratory Director Ratio, Measured/Calculated Jose Rocha Total Dissolved Solids, mg/L 2/19/2015 Calc. 4,190 Calculated QA Officer Report Date: 2/26/2015 Page 10 of34 All an.:1Jyscs applicable Lo the CWA, SDWA, and RCRA me pel formed in accordance to N[LAC protocols, Pcrlincnl sampling infonnalion is IocR ted oo the atlachccl COC Conridcnlial Business lnfonmtion: This rcporl is provided for Lhc cxclusi\'C usc oflbc addressee~ Privileges of subseqllcnt usc of Lhe name of this company or auy member of its .!>I [Iff, or reproduclion nfthis reporl in connection wilh the advertisement. promotion 01 sale of nny producl or process, 01 in connection with Lhe 1c-publicaLion oftlns report for any purpose ollH'l than for Lhc addressee will be graotcd onl) 011 conlacl This compnny e~ccepts no responsibility CXCC[Jl for the due pc1 fonnancc of inspection ll[)(i/or analysis ill good failh and according to the rules of Lhc 11adc and or science. ORGANIC ANALYTICAL REPORT Client: Energy Fuels Resources, Inc. Project: 1st Quarter Groundwater 2015 Lab Sample ID: 1502235-002A Client Sample ID: MW-36_02102015 •N•t vr•c •• ••~oR•r o••rs Collection Date: 2/10/2015 1400h 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 Received Date: 2/13 /2015 930h Analytical Results Analyzed: 2/13/2015 1539h Units: ).lg/L Compound 2-Butanone Acetone Benzene Carbon tetrachloride Chloroform Chloromethane Methylene chloride Naphthalene Tetrahydrofuran Toluene Dilution Factor: Contact: Garrin Palmer Test Code: 8260-W-DEN100 VOAs by GC/MS Method 8260C/5030C Method: SW8260C CAS Reporting Analytical Number Limit Result Qual 78-93-3 20.0 <20.0 67-64-1 20.0 <20.0 71-43-2 1.00 < 1.00 56-23-5 1.00 < 1.00 67-66-3 1.00 < 1.00 74-87-3 1.00 < 1.00 75-09-2 1.00 < 1.00 91-20-3 1.00 < 1.00 109-99-9 1.00 < 1.00 108-88-3 1.00 < 1.00 Kyle F. Gross Laboratory Director Xylenes, Total 1330-20-7 1.00 < 1.00 Jose Rocha QA Officer Surrogate Surr: I ,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane Surr: Toluene-d8 CAS 17060-07-0 460-00-4 1868-53-7 2037-26-5 Result 58.4 51.6 53 .0 47.7 Amount Spiked %REC Limits Qual 50.00 117 72-151 50.00 103 80-128 50.00 106 80-124 50.00 95.3 77-129 Report Date: 2/26/2015 Page 13 of 34 All analyses applical:llc to the CWA, SDWA, and RCRA arc pt•t fomlcd in accordance lo NELAC protncolc; Pertinent sampling infonnation is located on the auachcd COC Confidential DusincJU lnfonnation: This report is provided for the cxclusiv.; use of the addressee, Privileges ufsuhscqucm usc oflhe name oftbis company or any member ofiL.;; ~Ia lT. or rcp1oduc1ion oflhis report in connectmn with tllc ~dvcrtiscmcnL, promotion or sale ofnny pwducl or procc~. 01 in connection with the-re-publication ol'tl1is 1ep011 for nny purpose other lhan for the add.Jcsscc will be grante-d only on contacL This comp::my acccpl5 no rcspoosibility exc-cpl for tbc due pcrformam:c ofios!X'ction :mdiOL ~nalysis in good faith and accmding tuthc ruks of the 11adc and of science GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407-(843) 556-8171-www.gel.com Certificate of Analvsis Parameter 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 White Mesa Mill GW MW-36_02102015 367230001 Ground Water 10-FEB-15 14:00 16-FEB-15 Client Qualifier Result Uncertainty_ MDC Rad Gas Flow Proportional Counting GFPC, Total Alpha Radium, Liquid "As Received" RL Gross Radium Alpha 1.0 I +/-0.349 0.957 1.00 _!he following Analytical ~ethods were performed: Method __ DCL_ri~~iQn_· _ EPA 900.1 Modified Surrogate/Tracer Recovery Barium Carrier Notes: Test GFPC, Total Alpha Radium, Liquid "As Received" Counting Uncertainty is calculated at the 68% confidence level (1-sigma). Result Report Date: March 5, 2015 Project: Client ID: DNMIOOlOO DNMI001 Units DF Analyst Date Time Batch Method -------- pCi/L AXM6 03/04/15 0923 1459800 An~st Comment_s _ _ __ _ ~omin~ Recove % ~cceptable Limits 103 (25%-125%) 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 11 of 17 INORGANIC ANALYTICAL REPORT Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Project: 1st Quarter Groundwater 2015 Lab Sample ID: 1503121-001 Client Sample ID: MW-37 _03052015 Collection Date: 3/5/2015 800h Received Date: 3/9/2015 1125h Analytical Results DISSOLVED METALS Date Date Method Reporting Analytical 3440 South 700 West Compound Units Prepared Analyzed Used Limit Result Qual Salt Lake City, UT 84119 Arsenic mg/L 3/10/2015 1534h 3/11/2015 1720h E200.8 0.00500 < 0.00500 Beryllium mg/L 3/10/2015 1534h 3/16/2015 1741h E200.8 0.000500 < 0.000500 Cadmium mg/L 3/10/2015 1534h 3/11/2015 1720h E200.8 0.000500 < 0.000500 Calcium mg/L 3/I0/2015 1534h 3/26/2015 1559h E200.7 20.0 469 Phone: (80 1) 263-8686 Chromium mg/L 3/10/2015 1534h 3/11/2015 1720h E200.8 0.0250 < 0.0250 Toll Free: (888) 263-8686 Cobalt mg!L 3/10/2015 1534h 3/11/2015 1720h E200.8 0.0100 < 0.0100 Fax: (801) 263-8687 Copper mg/L 3/10/2015 1534h 3/1 1/2015 1720h E200.8 0.0100 < 0.0100 e-mail: awal@awal-labs.com Iron mg/L 3/10/2015 1534h 3/13/2015 2114h E200.8 0.0300 < 0.0300 Lead mg!L 3/10/2015 1534h 3113/2015 2114h E200.8 0.00100 < 0.00100 web: www.awal-labs.com Magnesium mg!L 3/10/2015 1534h 3/26/2015 1559h E200.7 20.0 124 Manganese mg!L 3110/2015 1534h 3/11/2015 1720h E200.8 0.0100 0.111 Mercury mg/L 3/10/2015 1600h 3/11/2015 1136h E245.1 0.000500 < 0.000500 Kyle F. Gross Molybdenum mg/L 3/10/2015 1534h 3111/2015 1720h E200.8 0.0100 < 0.0100 Laboratory Director Nickel mg/L 3/10/2015 1534h 3/11/2015 1720h E200.8 0.0200 < 0.0200 Potassium mg/L 3/10/2015 1534h 3/13/2015 1721h E200.7 1.00 16.6 Jose Rocha Selenium mg/L 3/10/2015 1534h 3/11/2015 1720h E200.8 0.00500 0.00665 QA Officer Silver mg/L 3/10/2015 1534h 3/11/2015 1720h E200.8 0.0100 < 0.0100 Sodium mg/L 3/10/2015 1534h 3/26/2015 1559h E200.7 20.0 502 Thallium mg/L 3/10/2015 1534h 3/13/2015 2114h E200.8 0.000500 0.00103 Tin mg!L 3/10/2015 1534h 3/11/2015 1720h E200.8 0.100 < 0.100 Uranium mg/L 3/10/2015 1534h 3113/2015 2152h E200.8 0.000300 0.0139 Vanadium mg/L 3/10/2015 1534h 3/13/2015 1721h E200.7 0.0150 < 0.0150 Zinc mg/L 3/10/2015 1534h 3/13/2015 1721h E200.7 0.0100 0.0557 1 -Analyte concentration is too high for accurate matrix spike recovery and/or RPD. Rcpof.l Date: 3(2712015 PageS of26 All an!\ lyses applicable to Lhc CWA, fiOW-'., #:~It ~ att~ ptrJWrno.i i" I«QT~IInij~ to • UA JV1~0C't~>h. f\ertb~mt un~Unu mformtJ!H'~n '' tl.K."''IJtli nfllhc auachcd COC. Coortdeotint Business '"'"''~TT.liJOO l hk: fql'Ml ,,., tn~a.i l'w dJ.ed.ah;M, gc nrlfle addressee. Privileges of subsequent thL•of 1}1q'ua""" q( ,,U.'(Ofrl(liiD)'Of "'"Y n~nb.i."fl.'rib,ji~)T) fU1 u:rrodcaCd.on nrU1,,_~ Jn. ~~~·~-.hh'.dw! oQo.·trtiscment, promotion or sale of any produd J1~ t1t in Mnna1kto."iU1 lf'N.K•flub\IBI!rm ('lrtMirqtqtt for any purpose olhcr lhao for lhe add'tcq;tt WIIIIJCIIJllltu'l1 Ill)' o"o~: 1rillfc.'t.. Thii"VIYiiJGtlyK<'q)I~~'I"C"I"'ftWl'IJ I t'A.\%ItC (m tht .wcpcl'ftlflt~ rUispectioo aodlor analysis in good faith end tu:C'01ChD!C 10 ~f\lft.~,,f\lJfl.,.,.k-11-ndtlk'Wtftl~ INORGANIC ANALYTICAL REPORT Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Project: 1st Quarter Groundwater 2015 Lab Sample ID: 1503121-001 Client Sample ID: MW-37 _03052015 Collection Date: 3/5/2015 800h Received Date: 3/9/2015 1125h Analytical Results Date Date Method Reporting Analytical 3440 South 700 West Compound Units Prepared Analyzed Used Limit Result Qual Salt Lake City, UT 84119 Ammonia (as N) mg/L 3/10/2015 922h 3/11/2015 1229h E350.1 0.0500 < 0.0500 Bicarbonate (as mg/L 3/10/2015 742h SM2320B 1.00 134 CaC03) Carbonate (as CaC03) mg/L 3/10/2015 742h SM2320B 1.00 < 1.00 Phone: (80 1) 263-8686 Chloride mg/L 3/10/2015 2057h E300.0 10.0 46.9 Toll Free: (888) 263-8686 Fluoride mg/L 3/10/2015 2114h E300.0 0.100 0.314 Fax: (801) 263-8687 Ion Balance % 3/26/2015 1657h Calc. -100 -2.90 e-mail: awal@awal-labs.com Nitrate/Nitrite (as N) mg/L 3/10/2015 1320h E353.2 0.100 < 0.100 Sulfate mg/L 3110/2015 2007h E300.0 1,000 2,650 web: www.awal-labs.com Total Anions, Measured meq/L 3/26/2015 1657h Calc. 59.2 Total Cations, meq/L 3/26/2015 1657h Calc. 55.9 Measured Total Dissolved Solids mg/L 3/9/2015 1440h SM2540C 20.0 3,870 Kyle F. Gross Total Dissolved Solids 3/26/2015 1657h Calc. 0.994 Laboratory Director Ratio, Measured/Calculated Jose Rocha Total Dissolved Solids, mg/L 3/26/2015 I657h Calc. 3,890 Calculated QA Officer RCJJOTI Date; 3f27n015 l'l\gc 6 of26 All analyses appli~ltlc-Httlw CWA.W\ 'A·. tnd R.C!PtA 11rc pn-furmrd u~ OO«lf\tlnrc-to NELAC llti.lhil.1to~ ftmi.hrnlltlntJl'll')l infonnation is located on the all.achc:d COC. Confidential Ousiness lnJiJC'nwion· 1lusf(pun ,,-~t (()f lht c:uW&:\ • t.bt oJ' ilia addressee. Privilej!('.t <)rUdtte"qvc:pl uw;; ul tfF lllJTTl(orlhl\.ffirrt(OU) ot 'j, •II'!I .... 'ICf uf iLs staff, or tq)llhbJc11.\Jll orthh: r~ 1r1 connection with the advertisement, promotion or sale ofnny produ,:t N ~. tJt !4'1 ''"U1~UUu with diD ~ublitDIU)CI ofJlll J\')1011 for any purpose olhn 1h~n (or 1hc-alt.l.h.• l'l.! ,yill hc,IJdmCd Otil)' 0P Cf)t11tJc;L TI11~ COnlpany occcpti-l'n•«'~jp (\TJII fl11 the due pcrfonnance of inspection aoJ/or analysis in good faith and r.tC(UidJillJ.tb fhC f\11~4lhllc 1r;ad.!.l•ud (lr~ ORGANIC ANALYTICAL REPORT Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Project: 1st Quarter Groundwater 2015 Lab Sample ID: 1503121-00IA Client Sample ID: MW-37 _03052015 •N•• vr•c•' lARoAAroR"s Collection Date: 3/5/2015 800h 3440 South 700 West Salt Lake City, UT 84119 Phone: (80 I) 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 Received Date: 3/9/2015 1125h Analytical Results Analyzed: 3/9/2015 1431h Units: f!g/L Compound 2-Butanone Acetone Benzene Carbon tetrachloride Chloroform Chloromethane Methylene chloride Naphthalene Tetrahydrofuran Toluene Xylenes, Total Dilution Factor: Test Code: 8260-W-DENIOO VOAs by GC/MS Method 8260C/5030C Method: SW8260C CAS Reporting Analytical Number Limit Result Qual 78-93-3 20.0 <20.0 67-64-1 20.0 <20.0 71-43-2 1.00 < 1.00 56-23-5 1.00 < 1.00 67-66-3 1.00 < 1.00 74-87-3 1.00 < 1.00 75-09-2 1.00 < 1.00 91-20-3 1.00 < 1.00 109-99-9 1.00 < 1.00 108-88-3 1.00 < 1.00 1330-20-7 1.00 < 1.00 Surrogate CAS Result Amount Spiked %REC Limits Qual Surr: I ,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane Surr: Toluene-dB 17060-07-0 460-00-4 1868-53-7 2037-26-5 51.8 51.8 48.4 51.1 50.00 104 72-151 50.00 104 80-128 50.00 96.9 80-124 50.00 102 77-129 Report Date: 3/27/2015 Page 7 of26 1\ll m~l).o<'~pplit'lblc ~lAo CWA~ Sl')\VA JtlM! R<.:R.A IIU'' pc~(O)t(H:d hrlccordant"c \O Nf.LI\C rmS.)(ulf P-.n!nm1111mplntJ llfmmuku1 t~d on the atlachcd C(J<.: Qnif'kll:'r1iial Business IKru.arU•IJ(\0: This report is provided ror Lhe exclusive usc of the ;dd:,~e,. Privilc"""' ,,r,.u~~IC't'J u.:~ qrtfl.: n"rm: Clflllb t~j~Jf•f'lh) m ;au member or 'H!\0: (I' ~UOII(Ifllili ·~l'W'" $n<!~Una.1Wn \\ l1h we advertisctJ_lC»1, prmoatiV.tl cu u k of any produc,1 nr ~or in cnnocction wilh the re-publication of lhis rcpmt fM lint' pUif<lsc olllft" ;h~n ret \.hco ~lt '"~ Ul trM.'IIhl nrU bnf..t1rd.x1. This comp:auy *'«tplliiQ ~llpai'I\IIHhly .;_,.\.'qJJ f'lflhc tlu ~mm~nn of iospccuou audlor.JIIi.lr '• ood faith and .t«tiulln,u ft> U1c n1lcs of the trade aod or science. GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407-(843) 556-8171 -www.gel.com Certificate of Analysis Report Date: March 28,2015 Company : Address: Energy Fuels Resources (USA), Inc. 225 Union Boulevard Parameter Contact: Project: Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector: Suite 600 Lakewood, Colorado 80228 Ms. Kathy Weinel White Mesa Mill GW MW-37_03052015 368302001 Ground Water 05-MAR-15 08:00 09-MAR-15 Client Qualifier Result Uncertainty Rad Gas Flow Proportional Counting GFPC, Total Alpha Radium, Liquid "As Received" Gross Radium Alpha U 1.00 +/-0.341 The following Analytical Methods were performed: ---------Method __ __Description EPA 900.1 Modified Test MDC 0.874 Surrogate/Tracer Recovery Barium Carrier GFPC, Total Alpha Radium, Liquid "As Received" Notes: Counting Uncertainty is calculated at the 68% confidence level (1-sigma). RL 1.00 Result Project: Client ID: DNMIOOlOO DNMI001 Units DF Analyst Date Time Batch Method pCi/L AXM603/20/15 11041464191 Anal st ommCJlts __ ----- Nominal 96.4 (25%-125%) 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 12 of 14 INORGANIC ANALYTICAL REPORT Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Project: 1st Quarter Groundwater 2015 Lab Sample ID: 15021 08-007 American West Client Sample ID: MW-65-02052015 ANALYTICAl l A[lORATORifS Collection Date: 2/5/2015 725h Received Date: 2/6/2015 940h Analytical Results DISSOLVED METALS Date Date Method Reporting Analytical 3440 Soutb 700 West Compound Units Prepared Analyzed Used Limit Result Qual Salt Lake City, UT 84119 Arsenic mg/L 2/6/2015 1205h 2/6/2015 2235h E200.8 0.00500 < 0.00500 Beryllium mg/L 2/6/2015 1205h 2/13/2015 900h E200.8 0.000500 < 0.000500 Cadmium mg/L 2/6/2015 1205h 2/6/2015 2235h E200.8 0.000500 < 0.000500 Calcium mg/L 2/6/2015 1205h 2/14/2015 1242h E200.7 50.0 489 Phone: (801) 263-8686 Chromium E200.8 0.0250 < 0.0250 mg/L 2/6/2015 1205h 2/6/2015 2235b Toll Free: (888) 263-8686 Cobalt mg/L 2/6/2015 1205h 2/6/2015 2235h E200.8 0.0100 < 0.0100 Fax: (80 1) 263-8687 Copper mg/L 2/6/2015 1205h 2/6/2015 2235h E200.8 0.0 100 < 0.0100 e-mail: awal@awal-labs.com Iron mg/L 2/6/2015 1205h 2/13/2015 900h E200.8 0.0300 0.0955 Lead mg/L 2/6/2015 1205h 2/13/2015 900h E200.8 0.00100 < 0.00100 web: www.awal-labs.com Magnesium mg/L 2/6/2015 1205h 2/14/2015 1242h E200.7 50.0 157 Manganese mg/L 2/6/2015 1205h 2/6/2015 2235h E200.8 0.0100 0.218 Mercury mg/L 2/9/2015 1300h 2/10/2015 1009b E245.1 0.000500 < 0.000500 Kyle F. Gross Molybdenum mg/L 2/6/2015 1205h 2/6/2015 2235h E200.8 0.0100 < 0.0100 Laboratory Director Nickel mg/L 2/6/20 I 5 1205h 2/6/2015 2235h E200.8 0.0200 < 0.0200 Potassium mg/L 216120 I 5 1205h 2/14/2015 1136h E200.7 1.00 12.1 Jose Rocha Selenium mg/L 2/6/2015 1205h 2/16/2015 1833h E200.8 0.00500 0.0146 QA Officer Silver mg/L 2/6/2015 1205h 2/6/2015 2235h E200.8 0.0100 < 0.0100 Sodium mg/L 2/6/2015 1205h 2/14/2015 1242h E200.7 50.0 369 Thallium mg/L 2/6/2015 I 205h 2/13/2015 900h E200.8 0.000500 < 0.000500 Tin mg/L 2/6/2015 I 205h 2/16/2015 1833h E200.8 0.100 < 0.100 Uranium mg/L 2/6/20 I 5 I 205h 2/13/2015 936h E200.8 0.000300 0.0215 Vanadium mg/L 2/6/20 I 5 I 205h 2114/2015 1136h E200.7 0.0150 < 0.0150 Zinc mg/L 2/6/2015 1205h 2/16/2015 1833h E200.8 0.0100 < 0.0100 The sample was filtered in the field prior to analysis. Report Date: 2/23/2015 Page 13 of 4 7 All analyses applicable to Lhc CWA, SDWA, and RCRA arc pet f01mcd in accordance to NELAC protocols.. Pertinent sampling infonnation is localccl orr lht: aLLached COC Confidential Business Information: This report is provided for the exclusive usc of the adrln:sscc Privileges ofsubsequcntusc of the name of this company or any member of its stnlT, 01 reproduction oflhis report in connection with Lhe ndvcrtis~m~nL, promolion 01 sale of:111y produclor process, orin cmmection with the rc-publicat'ion of this 1eport for any purpose other l.hau for the addressee will be graoted only on contocL This company accepts no responsibility except for tbc due perfonnance of inspection and/01 aoalysis in good faith and according to lhc rules oft be uadc aod of science INORGANIC ANALYTICAL REPORT Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Project: 1st Quarter Groundwater 2015 Lab Sample ID: 1502108-007 American West Client Sample ID: MW-65-02052015 ANALYTICAL lA00RA10RifS Collection Date: 2/5/2015 725h Received Date: 2/6/2015 940h Analytical Results Date Date Method Reporting Analytical 3440 South 700 West Compound Units Prepared Analyzed Used Limit Result Qual Salt Lake City, UT 84119 Ammonia (as N) mg/L 2/6/2015 1 007h 2/6/2015 1521h E350.1 0.0500 0.235 Bicarbonate (as mg/L 2/10/2015 907h SM2320B 1.00 326 CaC03) Carbonate (as CaC03) mg/L 2/10/2015 907h SM2320B 1.00 < 1.00 Phone: (801) 263-8686 Chloride mg!L 2/11/2015 2133h E300.0 10.0 62.8 Toll Free: (888) 263-8686 Fluoride mg!L 2/12/2015 005h E300.0 0.100 0.308 Fax: (801)263-8687 Ion Balance % 2/14/2015 Calc. -100 -2.85 e-mail: awal@awal-labs.com Nitrate/Nitrite (as N) mg!L 2/10/2015 1226h E353.2 0.100 < 0.100 Sulfate mg/L 2/11/2015 1703h E300.0 1,000 2,330 web: www.awal-labs.com Total Anions, Measured meq/L 2/14/2015 Calc. 56.9 Total Cations, meq/L 2/14/2015 Calc. 53.7 Measured Total Dissolved Solids mg!L 2/6/2015 1300h SM2540C 20.0 3,750 Kyle F. Gross Total Dissolved Solids 2/14/2015 Calc. 1.04 Laboratory Director Ratio, Measured/Calculated Jose Rocha Total Dissolved Solids, mg/L 2114/2015 Calc. 3,620 Calculated QA Officer Report Date: 2/23/2015 Page 20 of 4 7 All analyses ptJhc:&bl;:t{l\h;d~\~ SOYr ;•ml R ~ft:A 4.tt: ~m1.uW ht ICcordancc u/~r fildWK!(II~. r"t:tlultl)t Wlllll-'l•nn jnf;}nU;III!Ifl 1 located oo the au.achn1l'()(,' ~OW:.II~I Business lnfonnation: This report is provided for lhc cxclusi\'C usc of Lhc addressee. Ptl\oU~·p3 •rrdw.\lOOttl n~ U!'IM n~n~~ f•flhb ~o"'llJi(.:an 'at Oil\' member o( 1\U~If. ur r'Pfif'tfrlt11nn ~flhli «1Jml ht C'OUf)olTHM 'Ktll) the a.dverti~mcnl m1Kft~ ut Wk ,.rany product or process, or in connection wi.th the rc·publkation of this n:port for any purpUIJ: ctiha l'hOal (Of lllC~""lll b p'Clf11(1•t tml r.a~ C'ml".lk.t. This comi!UH)' t«t.1~ uu ftYJHWLl.lltilil!lt o.c."'l:ftl for 11'1(',1u.:J'Cf(om1ro1ncc o( inspection ll•~hlf.~rut~• m p...f faith and according to lhc n1ks o( the trade and of science. American West A tl A I 'IT I CAl I /1. B 0 RAT 0 R I r 5 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (80 1) 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: 1st Quarter Groundwater 2015 Lab Sample ID: 1502108-007 A Client Sample ID: MW-65-02052015 Collection Date: 2/5/2015 725h Received Date: 2/6/2015 Analytical Results Analyzed: 2/6/2015 1427h Units: ).lg!L Compound 2-Butanone Acetone Benzene Carbon tetrachloride Chloroform Chloromethane Methylene chloride Naphthalene Tetrahydrofuran Toluene Xylenes, Total 940h Dilution Factor: Contact: Garrin Palmer Test Code: 8260-W VOAs by GC/MS Method 8260C/5030C Method: SW8260C CAS Reporting Analytical Number Limit Result Qual 78-93-3 20.0 <20.0 67-64-1 20.0 < 20.0 71-43-2 1.00 < 1.00 56-23-5 1.00 < 1.00 67-66-3 1.00 < 1.00 74-87-3 1.00 < 1.00 75-09-2 1.00 < 1.00 91-20-3 1.00 < 1.00 109-99-9 1.00 < 1.00 108-88-3 1.00 < 1.00 1330-20-7 1.00 < 1.00 Surrogate CAS Result Amount Spiked %REC Limits Qual Surr: 1 ,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane Surr: Toluene-d8 17060-07-0 460-00-4 1868-53-7 203 7-26-5 57.6 49.5 53.0 47.7 50.00 115 72-151 50.00 99.0 80-128 50.00 106 80-124 50.00 95.4 77-129 Report Date: 2/23/2015 Page 27 of47 All nnntyscs applicable 1o lhc C\VA, SDWA, and RCRA are perfu1mcd in accordance Lo NELAC protocols Pcninent .!.nmrling infonnalion is Jocalcd un the au.achcd COC Coofidcnli<ll Business lnfom1ntion: This report is provided for the exclusive use of the addressee. Pnvilcg:cs ufsubsl!qucntuse of the name ofthis company or any member of its stnl'f. or reproduction oflhis repon in connection with the advcrtiscmcnl. promotion or sale of nny product or process, or in connt:"ction with the re-publication ofU1is ~~poll for any purpose olber Lh11n for the addressee will be gmnlcd only 011 contact. This company accept<; no responsibility except ror the due pcrfonnancc of inspection nndlor analysis in good faith and according to We rules or the trade and of science GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407-(843) 556-8171 -www.gel.com Certificate of Analysis Report Date: March 5, 2015 Company : Address: Energy Fuels Resources (USA), Inc. 225 Union Boulevard Contact: Project: Client Sample ID: SampleiD: Matrix: Collect Date: Receive Date: Collector: Suite 600 Lakewood, Colorado 80228 Ms. Kathy Weinel GW Monitoring Project MW-65 02052015 366895008 Ground Water 05-FEB-15 07:25 11-FEB-15 Client Parameter Qualifier Result Uncertainty MDC Rad Gas Flow Proportional Counting GFPC, Total Alpha Radium, Liquid "As Received" Gross Radium Alpha 4.16 +/-0.599 The following Analytical Methods were performed: Method DescriP-tion __ __ EPA 900.1 Modified Surrogate/Tracer Recovery __ Test 0.939 Barium Carrier GFPC, Total Alpha Radium, Liquid "As Received" Notes: Counting Uncertainty is calculated at the 68% confidence level (!-sigma). RL 1.00 Result Project: Client ID: DNMIOOI06 DNMIOOl Units DF Analyst Date Time Batch Method pCi/L AXM6 03/04/15 0922 1459800 Analyst Comments Nominal Recovery% Acceptable Limits 99,3 (25%-125%) 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 of21 INORGANIC ANALYTICAL REPORT Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Project: 1st Quarter Groundwater 2015 Lab Sample ID: 1502235-003 Client Sample ID: MW-70_02102015 Collection Date: 2/10/2015 1400h Received Date: 2/13/2015 930h Analytical Results DISSOLVED METALS Date Date Method Reporting Analytical 3440 South 700 West Compound Units Prepared Analyzed Used Limit Result Qual Salt Lake City, UT 84119 Arsenic mg/L 2/13/2015 1458h 2124/2015 219h E200.8 0.00500 < 0.00500 Beryllium mg/L 2/13/2015 1458h 2/24/2015 317h E200.8 0.000500 < 0.000500 Cadmium mg/L 2/1312015 1458h 2/24/2015 219h E200.8 0.000500 < 0.000500 Calcium mg/L 2113/2015 1458h 2/19/2015 1339h E200.7 20.0 443 Phone: (801) 263-8686 Chromium 0.0250 < 0.0250 mg!L 2/13/2015 1458h 2/24/2015 219h E200.8 Toll Free: (888) 263-8686 Cobalt mg/L 2/13/201 5 1458h 2/24/2015 219h E200.8 0.0100 < 0.0100 Fax: (80 1) 263-8687 Copper mg!L 2/13/2015 1458h 2/24/2015 1237h E200.8 0.0100 < 0.0100 e-mail: awal@awal-labs.com Iron mg/L 2/13/2015 1458h 2/24/2015 317h E200.8 0.0300 < 0.0300 Lead mg/L 2/1312015 1458h 2124/20 I 5 317h E200.8 0.00100 < 0.00100 web: www.awal-labs.com Magnesium mg/L 2/13/2015 1458h 2/19/2015 1339h E200.7 20.0 140 Manganese mg/L 2/13/2015 1458h 2/24/2015 219h E200.8 0.0100 < 0.0100 Mercury mg/L 2/16/2015 1330h 2117/2015 916h E245.1 0.000500 < 0.000500 Kyle F. Gross Molybdenum mg!L 2/13/2015 1458h 2/24/2015 219h E200.8 0.0100 < 0.0100 Laboratory Director Nickel mg/L 2/13/2015 1458h 2/24/2015 219h E200.8 0.0200 < 0.0200 Potassium mg/L 2/13/2015 1458h 2/19/2015 1613h E200.7 1.00 9.55 Jose Rocha Selenium mg!L 2/13/2015 1458h 2/24/20 15 21 9h E200.8 0.00500 0.234 QA Officer Silver mg/L 2/1312015 1458h 2124/2015 219h E200.8 0.0100 < 0.0100 Sodium mg/L 2/13/2015 1458h 2/19/2015 1535h E200.7 100 716 Thallium mg/L 2113/2015 1458h 2/24/2015 317h E200.8 0.000500 0.000682 Tin mg/L 2113/2015 1458h 2/24/2015 219h E200.8 0.100 < 0.100 Uranium mg/L 2/13/2015 1458h 2/24/2015 343h E200.8 0.000300 0.0219 Vanadium mg/L 2/13/2015 1458h 2/19/2015 1613h E200.7 0.0150 < 0.0150 Zinc mg/L 2/13/2015 1458h 2124/2015 219h E200.8 0.0100 < 0.0100 Report Date: 2/26/2015 Page 8 of 34 All annly&cs applicable to the CWA, SDWA, and RCRA arc per fanned in accordance to NELAC prolOcols. Pertinent sampling information is located on the attached COC. Confidcrnial Business lnf~Jnn~tion: This report is provided for the exclusive usc or the addressee. Privileges of subsequent usc of lhe name of this company or any membe1 of it.s staiT, or rep1 oduclion oflbis report in connection with tbe ad\ erlisemcot. promotion 01 sale of :my rrodlJCl or process, or in connection with the rc-publi~ation of this report for any purpose other than for the addressee will be granted only on contacL This company accepts no rcspon:;ibility except fnr the due pe1 fonnam:c of inspection andlot analysis in good faith and according to the rules of the trade and of science INORGANIC ANALYTICAL REPORT Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Project: 1st Quarter Groundwater 2015 Lab Sample ID: 1502235-003 Client Sample ID: MW-70_02102015 CoHection Date: 2/10/2015 1400h Received Date: 2113/2015 930h Analytical Results Date Date Method Reporting Analytical 3440 South 700 West Compound Units Prepared Analyzed Used Limit Result Qual Salt Lake City, UT 84119 Ammonia (as N) mg/L 211912015 815h 212012015 1612h E350.1 0.0500 < 0.0500 Bicarbonate (as mg/L 211612015 922h SM2320B 1.00 291 CaC03) Carbonate (as CaC03) mg/L 2116/20 15 922h SM2320B 1.00 < 1.00 Phone: (801) 263-8686 Chloride mg!L 2119/2015 920h E300.0 10.0 58.4 Toll Free: (888) 263-8686 Fluoride mg/L 2119/2015 1134h E300.0 0.100 0.282 Fax: (801) 263-8687 Ion Balance % 2/19/2015 Calc. -100 1.34 e-mail: awal@awal-labs.com Nitrate/Nitrite (as N) mg/L 2119/2015 1235h E353.2 0.100 0.221 Sulfate mg/L 2/18/2015 2058h E300.0 1,000 2,680 web: www.awal-labs.com Total Anions, Measured meq/L 2/J 9/2015 Calc. 63.4 Total Cations, meq/L 2/19/2015 Calc. 65.1 Measured Total Dissolved Solids mg/L 2/13/2015 1220h SM2540C 20.0 4,090 Kyle F. Gross Total Dissolved Solids 2/19/2015 Calc. 0.968 Laboratory Director Ratio, Measured/Calculated Jose Rocha Total Dissolved Solids, mg/L 2/19/2015 Calc. 4,230 Calculated QA Officer Report Date: 2/26/2015 Page II of34 "fj illi.ll)Yfl A11J!H\..a'blt ( 'hiJ'( \\\4..~1)WA.~IId JlC'ftA O(C tttr">nn\.'d '" ~flmlJik~~,,p '[ LA(•tm'u~ l'athwrtUJIIIlliu; ltt!uunruJ1\n lfl' lts.MI.i!:d on IHt tU.cf"'UJ .... t:'nn(Hicnvorl Ot 1 ss lrrf\ml'tiUmfl' This report is provided ror lhe exclusive use or the &th!n:.., J>tu"'k"Qtl•!) •u"'-~•11:1LI II r•(th.: mnK'f?f"IM\C,'I'Itlp.&\1-} rv.t.tt)' Oll!ff!bo ~lit. ~CJfT,t>t kfH•kiuutliW•JI'dlo 1\'t'Qilr:rC'(ltiDC\,.,ton llt,ltl:. adveril~m.,ll, fn:dlUIIhlllt..., .... ~•Jl.tn) tVudud .u Jl''~~ or in connection wilh the rc-publiC'ation oflhis rcp011 (l't!OI) pl 'Pfn .. l.~.dt\T llu"lllr dw uJ.ili~ wm lte ,l(llllttl..~l bdi; Ulll'Cih111CL 'fhj• ,_,HI)IIInr ~~fi"-1\111 frlpr•fl~llnlll n'\-"Cp filf •1w W..:o~ ll..llUWll of in .. ,.. ttnd!Ut IWII '"1M lJOO\l(!l!lh lind it(\.'\1rdntJ11U the rules of lhc trade and orscicnCC'. American West J,NA I YT!C I.I I ARC,AAl OAI[S 3440 South 700 West Salt Lake City, UT 84119 Phone: (80 1) 263-8686 Toll Free: (888) 263-8686 Fax: (80 I) 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: 1st Quarter Groundwater 2015 Lab Sample ID: 1502235-003A Client Sample ID: MW -70 _021 02015 Collection Date: 2/10/2015 1400h Received Date: 2113/2015 930h Analytical Results Analyzed: 2/13/2015 1559h Units: 11g/L Compound 2-Butanone Acetone Benzene Carbon tetrachloride Chloroform Chloromethane Methylene chloride Naphthalene Tetrahydrofuran Toluene Xylenes, Total Dilution Factor: Contact: Garrin Palmer Test Code: 8260-W-DEN100 VOAs by GC/MS Method 8260C/5030C Method: SW8260C CAS Reporting Analytical Number Limit Result Qual 78-93-3 20.0 <20.0 67-64-1 20.0 <20.0 71-43-2 1.00 < 1.00 56-23-5 1.00 < 1.00 67-66-3 1.00 < 1.00 74-87-3 1.00 < 1.00 75-09-2 1.00 < 1.00 91-20-3 1.00 < 1.00 109-99-9 1.00 < 1.00 108-88-3 1.00 < 1.00 1330-20-7 1.00 < 1.00 Surrogate CAS Result Amount Spiked %REC Limits Qual 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 58.6 50.8 53.3 47.0 50.00 117 72-151 50.00 102 80-128 50.00 107 80-124 50.00 94.1 77-129 Report Date: 2/26/2015 Page 14 of34 All anAlyses pPircqhJ,#JlHhc CWA, SDWA, nnd RCRA m p(ff"""'"' in accordant"c to NELAC l'lhi!Oc:l.l\ i'-..rtincnl sampling information i.!. located on the attached COC. Conridcotial Busin~:ss lnfom111Lion: Thi~ report is p1ovidcd for the cxclusiv<: use of the addressee. PmtltfU .,.r "bscqu<.>m usc of the name ofthlt.t1tnt~' ttrany member of its staff. ol tq"n'Ot!uc:"4;11l of this report in connection with the <Jdvcrtisem~:nL promotion or sale ofnny product or proccs~. orin connection with the rc·public111ion ofllus rep011 for any purp(JL1C.!JII~• U.;tO for Lhc addressee will be grant<du(l1 Qll(h'tFJtact This comrm••Y acccpb tr~bility exccrt for ltK· du~:" pcrfonnanee ofim;pcction and/or ;malysis in good faith and according to the rules of the trade and of science. GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407-(843) 556-8171 -www.gel.com Certificate of Analysis Report Date: March 5, 2015 Parameter 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 White Mesa Mill GW MW-70_02102015 367230004 Ground Water 10-FEB-15 14:00 16-FEB-15 Client Qualifier Result Uncertainty MDC Rad Gas Flow Proportional Counting GFPC, Total Alpha Radium, Liquid "As Received" RL Gross Radium Alpha U 1.00 +/-0.340 0.928 1.00 The followin~L_ Analytical Methods W_!re perform~d: Method __ _Descriptio!! Surrogate/Tracer Recove Barium Carrier Notes: EPA 900.1 Modified Test Result GFPC, Total Alpha Radium, Liquid "As Received" Counting Uncertainty is calculated at the 68% confidence level (1-sigma). Project: Client ID: DNMI00100 DNMI001 Units DF Analyst Date Time Batch Method pCi/L AXM6 03/04/15 0922 1459800 Nominal Rec~ry% Acceptable Limits 103 (25%-125%) 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 14 of17 ORGANIC ANALYTICAL REPORT Client: Project: Lab Sample ID: Energy Fuels Resources, Inc. I st Quarter Groundwater 2015 15021 08-008A Client Sample ID: Trip Blank ANAtvrlc., 1 Ar<oRAToR~rs Collection Date: 2/3/2015 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 Received Date: 2/6/2015 Analytical Results Analyzed: 2/6/2015 1446h Units: j.lg/L Compound 2-Butanone Acetone Benzene Carbon tetrachloride Chloroform Chloromethane Methylene chloride Naphthalene Tetrahydrofuran Toluene 940h Dilution Factor: Contact: Garrin Palmer Test Code: 8260-W VOAs by GC/MS Method 8260C/5030C Method: SW8260C CAS Reporting Analytical Number Limit Result Qual 78-93-3 20.0 <20.0 67-64-1 20.0 <20.0 71-43-2 1.00 < 1.00 56-23-5 1.00 < 1.00 67-66-3 1.00 < 1.00 74-87-3 1.00 < 1.00 75-09-2 1.00 < 1.00 91-20-3 1.00 < 1.00 109-99-9 1.00 < 1.00 108-88-3 1.00 < 1.00 Kyle F. Gross Laboratory Director Xylenes, Total 1330-20-7 1.00 < 1.00 Jose Rocha QA Officer Surrogate Surr: I ,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane Surr: Toluene-dB CAS 17060-07-0 460-00-4 1868-53-7 2037-26-5 Result 57.6 51.1 53.0 47.7 Amount Spiked %REC Limits Qual 50.00 115 72-151 50.00 102 80-128 50.00 106 80-124 50.00 95.4 77-129 Report Date: 2/23/2015 Page 28 of47 Atl (lfl:AI) ~pplic-~hfct<)IJi<;t•wA..~DWA,Jffh\ ~( ~ ,.Npn~ in accordance It'll ~I At f\ll!tl.!(dls. Pcninenl sampling htRifm111W11 is localcd 1.>n the attached COC. Coo!idcnlial Business lnfomu1lion: This report i~ ptovidcd for lhc cx.clusi'c use oflhc 1ltr:hltr.\ Privi!c,._,.. (lr,wue~untl U-\C or lht lUiH~ rtt-Ull f011tfi!Ut). M' any member or 111Mtf, of ~uclion of this rcpor1 in "•••iOO uon with tbc ndvcrtisemcm. promotion or sale of any product or process, or in connection with the rc·publlcation of this report r.a fit\) (tiiJ.~SC oHu:r lhio (i)f lbc!lfhtr..:sscc w•U N" 8n11Uf.d on tlfl """"tact. This COUllt:.l cq,b Mftc4.pnnsibility CXL:Cpt for ilit due pel fonnancc of insp.:ction and/or analysis in good faith aDd accordins 10 tlH~ mlcs of lhc trade and of science American West fo.I~A I V TICA I I AflORAT OAI[~ 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-Jabs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer ORGANIC ANALYTICAL REPORT Client: Energy Fuels Resources, Inc. Project: Lab Sample ID: 1 st Quarter Groundwater 2 0 15 1502235-004A Client Sample ID: Trip Blank Collection Date: 2/10/2015 Received Date: 2/13 /2015 Analytical Results Analyzed: 2113/2015 l618h Units: !J.g/L Compound 2-Butanone Acetone Benzene Carbon tetrachloride Chloroform Chloromethane Methylene chloride Naphthalene Tetrahydrofuran Toluene 930h Dilution Factor: Contact: Garrin Palmer Test Code: 8260-W-DENlOO VOAs by GC/MS Method 8260C/5030C Method: SW8260C CAS Reporting Analytical Number Limit Result Qual 78-93-3 20.0 <20.0 67-64-1 20.0 <20.0 71-43-2 1.00 < 1.00 56-23-5 1.00 < 1.00 67-66-3 1.00 < 1.00 74-87-3 1.00 < 1.00 75-09-2 1.00 < 1.00 91-20-3 1.00 < 1.00 109-99-9 1.00 < 1.00 108-88-3 1.00 < 1.00 Xylenes, Total 1330-20-7 1.00 < 1.00 Surrogate Surr: 1 ,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane Surr: Toluene-d8 CAS 17060-07-0 460-00-4 1868-53-7 2037-26-5 Result 59.1 52.1 53.6 47.8 Amount Spiked %REC Limits Qual 50.00 118 72-151 50.00 104 80-128 50.00 107 80-124 50.00 95.5 77-129 Report Date: 2/26/2015 Page 15 of34 All ann lyses OlpplitJIJitltt wt:w .Sl)W uw1 nc:n ~-H!r[ormcd in accordance M• "I L ( PWUKYilS. PertiHf'llloi111'1pll.--,jnf.-mmlip h hldll.d on l!w IJJc~(•t) ' ft:tfWMtilll\ Ullsincss lnl'l mmUtH1· This rcporl is provided ror lbc exclusive usc or the addressee. Privitc~U(Mrhtr~t(ml..UU:·p(lflc TllfflJC u(ffu\ «Atipany or any member ol ~ ,r.,n ,..,ntlfHt.l.uclion ofthht ~'~Jl Jncmnttt:IWtrt "Uf' lhc ad\efli...:mum.Jt«•ntotH>'l Qf ~lc olun) produt1ot Pl1" .,. or in connection with the re-publication oftll1S report for any purpose oUwr 111 r_.. th~o a.hlrc\'"" wtU b.: ,fUuth.'J..i •JUly on contacL This compl;thf ~Ct;Llt'\JI riu mponsibil41y (\"11' f,lfd~ dnT pu:fonn:nn~ of in~t.-m Q41Jfut ~Yt,ut. tn ~ r.-JLh and it1CaniJnM tn the ntlcs of the 1radc and of science 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: Project: Lab Sample ID: Energy Fuels Resources, Inc. 1st Quarter Groundwater 2015 1503121-002A Client Sample ID: Trip Blank Collection Date: 3/5/2015 Received Date: 3/9/2015 Analytical Results Analyzed: 3/9/2015 1332h Units: flg/L Compound 2-Butanone Acetone Benzene Carbon tetrachloride Chloroform Chloromethane Methylene chloride Naphthalene Tetrahydrofuran Toluene 1125h Dilution Factor: Contact: Garrin Palmer Test Code: 8260-W-DENIOO VOAs by GC/MS Method 8260C/5030C Method: SW8260C CAS Reporting Analytical Number Limit Result Qual 78-93-3 20.0 <20.0 67-64-1 20.0 <20.0 71-43-2 1.00 < 1.00 56-23-5 1.00 < 1.00 67-66-3 1.00 < 1.00 74-87-3 1.00 < 1.00 75-09-2 1.00 < 1.00 91-20-3 1.00 < 1.00 109-99-9 1.00 < 1.00 108-88-3 1.00 < 1.00 Xylenes, Total 1330-20-7 1.00 < 1.00 Surrogate Surr: I ,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane Surr: Toluene-d8 CAS 17060-07-0 460-00-4 1868-53-7 2037-26-5 Result 51.4 56.0 49.3 51.6 Amount Spiked %REC Limits Qual 50.00 103 72-151 50.00 112 80-128 50.00 98.6 80-124 50.00 103 77-129 Reissue of a previously generated report. Information has been added, updated, or revised. Information herein supersedes that of the previously issued reports. Report Date: 3/31/2015 Page 8 of26 1\lfuiUI~:JC"j lif'!PlTCJih1Gii..dl\:' vA.80WA • .IIftaj K M l'tlf11.'1iufuu!v.l ht111ccordance tf• Nl:l A rrou)tclb..l~t'lll:loCl'II IUilllllltn.Y ln[Otmation is \ocaled on the attached COC. Coofidcotilll Business Jnfonnation: This report is provided for lhc exclusive use oflbc ~ t•n~Jk¥(i.(lr,.uhC\."\tu::til \be utibtti.J1DC ~Ihh1 COfll,P(Ill) Of lf1)' member o( H' 1ltU't, i)fl'flY•nlnthnnfl(,hil R1W"t11n~ection with tile udvcrtiscml.!nt, promotion or sale ofnny product or process, or in conocction with the re-publication of this repmt fQr l!n.)t punK~~ll{jrlhall for tt,o Q It II tK" ~;T~~IIIN ~ftly 1tu (IIUIXI. This comptu(f6Cc.'l'f'~ Jlt.l urrpb~Unlll~~ttjil (llt Ilk: due per(onnaoce ofiospec,ion aodlor analysis in good faith and according to tbc niles of the trndc aod of science. liN AI VTICA\ I AROAATORIES 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.awa1-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Garrin Palmer Energy Fuels Resources, Inc. 6425 S. Hwy 191 Blanding, UT 84511 TEL: (435) 678-2221 RE: 1st Quarter Groundwater 2015 Dear Garrin Palmer: Lab Set ID: 1502108 American West Analytical Laboratories received 8 sample(s) on 2/6/2015 for the analyses presented in the following report. American West Analytical Laboratories (A WAL) is accredited by The National Environmental Laboratory Accreditation Program (NELAP) in Utah and Texas; and is state accredited in Colorado, Idaho, New Mexico, and Missouri. All analyses were performed in accordance to the NELAP protocols unless noted otherwise. Accreditation scope documents are available upon request. If you have any questions or concerns regarding this report please feel free to call. The abbreviation "Surr" found in organic reports indicates a surrogate compound that is intentionally added by the laboratory to determine sample injection, extraction, and/or purging efficiency. The "Reporting Limit" found on the report is equivalent to the practical quantitation limit (PQL). This is the minimum concentration that can be reported by the method referenced and the sample matrix. The reporting limit must not be confused with any regulatory limit. Analytical results are reported to three significant figures for quality control and calculation purposes. Thank: You, Approved by: Digitally signed by Jose G. J 0 S e G ~~c~~=Jose G. Rocha, • o=American West Analytical Laboratories, ou, R 0 c h a ~:~~=jose@awat-labs.com. Date: 2015.02.23 12:29:01 -07'00' Laboratory Director or designee Report Date: 2/23/2015 Page I of 47 All an~ lyses applicnblc to the CWA, SDWA, and RCRA arc pcrfonncd in accordance to NELAC protocols Pertinent sampling iufonnation islocatcd on the attached CDC ConriJential Business lnfommtion: This report is provided fnr the exclusive usc of the addressee. Privilep:cs or subscqttcnt usc or Lhc name of this company or any member or iLS slniT, or reproduction of this rerort in connection wilh the advertisement, promotion or Sllle of nny produr:t or process, or in connection with the re--publication or Lhis rcp011 for any purpose othe1 llum for Lhe ;:~ddrcsscc will be granted only on coutoct.. This company accepts no responsibility cx.;cpL fonbc due pcrfonuancc ofiospcction nod/or analysis in ~;ood raith and ilr:cording lo the n1lcs oflhc trade aod of science SAMPLE SUMMARY Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Project: 1st Quarter Groundwater 2015 Lab Set ID: 1502108 Date Received: 2/6/2015 940h Lab Sample ID Client Sample ID Date Collected Matrix Analysis 3440 South 700 West 15021 08-00lA MW-11 02032015 2/3/2015 1420h Aqueous VOA by GC/MS Method Salt Lake City, UT 84119 8260C/5030C 15021 08-001B MW-11_02032015 2/3/2015 1420h Aqueous Anions, E300.0 1502108-001B MW-11_02032015 2/3/2015 1420h Aqueous Alkalinity/ Bicarbonate/ Carbonate, Low Level Phone: (801) 263-8686 1502108-00IC MW-11 02032015 2/3/2015 1420h Aqueous Total Dissolved Solids, A2540C Toll Free: (888) 263-8686 15021 08-001D MW-11_02032015 2/3/2015 1420h Aqueous Nitrite/Nitrate (as N), E353.2 Fax: (801) 263-8687 15021 08-00lD MW-11_02032015 2/3/2015 1420h Aqueous Ammonia, Aqueous e-mail: awal@awal-labs.com 1502108-001 E MW-11_02032015 2/3/2015 1420h Aqueous ICPMS Metals, Dissolved 1502108-001 E MW-11 02032015 2/3/2015 1420h Aqueous Mercury, Drinking Water web: www.awal-labs.com Dissolved 1502108-001E MW-11_02032015 2/3/2015 1420h Aqueous ICP Metals, Dissolved 15021 08-00lE MW-11_02032015 2/3/2015 1420h Aqueous Ion Balance Kyle F. Gross 15021 08-002A MW-14_02032015 2/3/2015 1610h Aqueous VOA by GC/MS Method 8260C/5030C Laboratory Director 1502108-002B MW-14 02032015 2/3/2015 1610h Aqueous Anions, E300.0 15021 08-002B MW-14_02032015 2/3/2015 1610h Aqueous Alkalinity/ Bicarbonate/ Jose Rocha Carbonate, Low Level QA Officer 15021 08-002C MW-14_02032015 2/3/2015 1610h Aqueous Total Dissolved Solids, A2540C 15021 08-002D MW-14_02032015 2/3/2015 1610h Aqueous Nitrite/Nitrate (as N), E353.2 15021 08-002D MW-14 02032015 2/3/2015 1610h Aqueous Ammonia, Aqueous 15 021 08-002E MW-14 02032015 2/3/2015 1610h Aqueous Ion Balance 15021 08-002E MW-14_02032015 2/3/2015 1610h Aqueous Mercury, Drinking Water Dissolved 15021 08-002E MW-14 02032015 2/3/2015 1610h Aqueous ICP Metals, Dissolved 15021 08-002E MW-14_02032015 2/3/2015 1610h Aqueous ICPMS Metals, Dissolved 15021 08-003A MW-25 02042015 2/4/2015 1450h Aqueous VOA by GC/MS Method 8260C/5030C 1502108-003B MW-25 02042015 2/4/2015 1450h Aqueous Anions, E300.0 15021 08-003B MW-25 02042015 2/4/2015 1450h Aqueous Alkalinity/ Bicarbonate/ Carbonate, Low Level 1502108-003C MW-25_02042015 2/4/2015 1450h Aqueous Total Dissolved Solids, A2540C 15021 08-003D MW-25_02042015 2/4/2015 1450h Aqueous Ammonia, Aqueous 15021 08-003D MW-25_02042015 2/4/2015 1450h Aqueous Nitrite/Nitrate (as N), E353.2 15021 08-003E MW-25 02042015 2/4/2015 1450h Aqueous Mercury, Drinking Water Dissolved 1502108-003E MW-25_02042015 2/4/2015 1450h Aqueous ICPMS Metals, Dissolved 1502108-003E MW-25_02042015 2/4/2015 1450h Aqueous Ion Balance Report Date: 2/23/2015 Page 2 of47 All analyses :.pplicablc to the CWA, SDWA, and RCRA ore pcrfotmcd in accord.llncc lO NELAC' pro10co\s Pl'rtincot sampling infonnatiCin is located on the auachcd COC. Coofidcntial Dusincss lnfomlntinn: This report is provided for the exclusive usc oft be addressee. Privilc[!CS of subsequent usc ofU1e name of this company or any member of its staiT. or rcpJoductinn of this report in connection with I be ad\'ertisemcnt, promotion 01 sale of tllly product or proc~ss. or in connection with the ro-publication oi'tJ1i" h:port for any purpose other tJ1an for the addressee will be granted only on contacL This comp3ny accepts no responsibility ext::cpl for the due pcrfonnancc nfinspcction tlndior analysis in good faith and according to lht.: ntlcs of the trade aod of science Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Project: 1st Quarter Groundwater 20 15 Lab Set ID: 1502108 Date Received: 2/6/2015 940h Lab Sample ID Client Sample ID Date Collected Matrix Analysis 15021 08-003E MW-25 02042015 2/4/2015 1450h Aqueous ICP Metals, Dissolved 3440 South 700 West 1502108-004A MW-30~02042015 2/4/2015 1110h Aqueous VOA by GCIMS Method 8260C/5030C Salt Lake City, UT 84119 1502108-004B MW-30 02042015 2/4/2015 1110h Aqueous Anions, E300.0 1502108-004B MW-30 02042015 2/4/2015 1110h Aqueous Alkalinity/ Bicarbonate/ Carbonate, Low Level 15021 08-004C MW-30_02042015 2/4/2015 lllOh Aqueous Total Dissolved Solids, A2540C Phone: (801) 263-8686 15021 08-004D MW-30 02042015 2/4/2015 1110h Aqueous Ammonia, Aqueous Toll Free: (888) 263-8686 15021 08-004D MW-30 02042015 2/4/2015 1110h Aqueous Nitrite/Nitrate (as N), E353.2 Fax: (801) 263-8687 1502108-004E MW-30 02042015 2/4/2015 lllOh Aqueous Ion Balance e-mail: awal@awal-labs.com 15021 08-004E MW-30_02042015 2/4/2015 1110h Aqueous ICP Metals, Dissolved 1502108-004 E MW-30_02042015 2/4/2015 1110h Aqueous ICPMS Metals, Dissolved web: www.awal-labs.com 1502108-004 E MW-30_02042015 2/4/2015 1110h Aqueous Mercury, Drinking Water Dissolved 1502108-005A MW-31 02022015 2/2/2015 1320h Aqueous VOA by GCIMS Method Kyle F. Gross 8260C/5030C 15021 08-005B MW-31_02022015 2/2/2015 1320h Aqueous Anions, E300.0 Laboratory Director 15021 08-005B MW-31_02022015 2/2/2015 1320h Aqueous Alkalinity/ Bicarbonate/ Carbonate, Low Level Jose Rocha 15021 08-005C MW-31_02022015 2/2/2015 1320h Aqueous Total Dissolved Solids, A2540C QA Officer 15021 08-005D MW -31 02022015 2/2/2015 1320h Aqueous Nitrite/Nitrate (as N), E353.2 15021 08-005D MW-31_02022015 2/2/2015 1320h Aqueous Ammonia, Aqueous 1502108-005E MW-31 02022015 2/2/2015 1320h Aqueous Ion Balance 15021 08-005E MW-31_02022015 2/2/2015 1320h Aqueous ICP Metals, Dissolved 1502108-005E MW-31 02022015 2/2/2015 1320h Aqueous ICPMS Metals, Dissolved 15021 08-005E MW-31_02022015 2/2/2015 1320h Aqueous Mercury, Drinking Water Dissolved 15021 08-006A MW-35 02052015 2/5/2015 725h Aqueous VOA by GCIMS Method 8260C/5030C 15021 08-006B MW-35_02052015 2/5/2015 725h Aqueous Alkalinity/ Bicarbonate/ Carbonate, Low Level 15021 08-006B MW-35_02052015 2/5/2015 725h Aqueous Anions, E300.0 15021 08-006C MW-35_02052015 2/5/2015 725h Aqueous Total Dissolved Solids, A2540C 15021 08-006D MW-35_02052015 2/5/2015 725h Aqueous Nitrite/Nitrate (as N), E353.2 15021 08-006D MW-35 __ 02052015 2/5/2015 725h Aqueous Ammonia, Aqueous 15021 08-006E MW-35 02052015 2/5/2015 725h Aqueous Ion Balance 15021 08-006E MW-35_02052015 2/5/2015 725h Aqueous ICP Metals, Dissolved 15021 08-006E MW-35_02052015 2/5/2015 725h Aqueous ICPMS Metals, Dissolved 15021 08-006E MW-35 02052015 2/5/2015 725h Aqueous Mercury, Drinking Water Dissolved Report Date: 2/23/2015 Page 3 of47 All a no lyses applicnblc to the CWA, SDWA, and RCRA arc pcrf01mcd in nccordaucc to NELAC protocols Pertinent sampling infonnation is located on the aLLD.chcd COC. Conlidcntiill Business lnfonnnlion: This report is provided ror the exclusive usc of ti:Jc addressee. Privileges or subsequent usc of the name of this company or any mL>mbcl of its stall, or rerroduction of this report in connection with the advertisement, promotion or sale of nny product or pmcl!ss, 01 in connection with the re~publication of IJ1is report for a11y purpose other LhM for Lhc vddrcssec will be granted only on contoc~ This company ncccpl.s no responsibility except for the due pcriOnnancc of inspccLion and/01 analysis in good faitll ilnd au:ording lo the n1lcs of Lhc trade aud ofscicn!X Client: Project: American West Lab Set ID: /,!lot IICI.I I APOftAl O n £' Date Received: Lab Sample ID 15021 08-007 A 3440 South 700 West 15021 08-007B Salt Lake City, UT 84119 15021 08-007B 1502108-007C 15021 08-007D Phone: (801) 263-8686 15021 08-007D Toll Free: (888) 263-8686 15021 08-007E Fax: (80 l) 263-8687 15021 08-007E e-mail: awal@awal-labs.com 1502108-007E 1502108-007E web: www.awal-labs.com 15021 08-008A Kyle F. Gross Laboratory Director Jose Rocha QA Officer Energy Fuels Resources, Inc. 1st Quarter Groundwater 2015 1502108 2/6/2015 940h Client Sample ID Date Collected MW-65-02052015 2/5/2015 725h MW-65-02052015 2/5/2015 725h MW-65-02052015 2/5/2015 725h MW-65-02052015 2/5/2015 725h MW-65-02052015 2/5/2015 725h MW-65-02052015 2/5/2015 725h MW -65-02052015 2/5/2015 725h MW-65-02052015 2/5/2015 725h MW-65-02052015 2/5/2015 725h MW-65-02052015 2/5/2015 725h Trip Blank 2/3/2015 Contact: Garrin Palmer Matrix Analysis Aqueous VOA by GC/MS Method 8260C/5030C Aqueous Anions, E300.0 Aqueous Alkalinity/ Bicarbonate/ Carbonate, Low Level Aqueous Total Dissolved Solids, A2540C Aqueous Nitrite/Nitrate (as N), E353.2 Aqueous Ammonia, Aqueous Aqueous Ion Balance Aqueous ICP Metals, Dissolved Aqueous ICPMS Metals, Dissolved Aqueous Mercury, Drinking Water Dissolved Aqueous VOA by GC/MS Method 8260C/5030C Report Date: 2/23/2015 Page 4 of 47 All an:~ lyses applicnblc to the CWA, SDWA, nnd RCRA nre pe-1 fonned in accordance to NELAC protocols_ Pertinc11L sampling in[onnalion is localcd on the auachcd COC. Confidcntii'll Business lnfonnntion: This report is p10vidcd for the cxclusi\ c usc oflhc addtesscc. Privileges off.ubscquent use of the name of this comp:my or any membc1 ofiiS sLiliT. or reproduction of this rl'pon in connection with the ndverti!it!menl., promO! ion or sale ofnny product or process, OJ in conm:clion wilh 1hc rc·publication of this rcpott for any purpose other Lhan for the addressee will be granted only on contacl This company :H:ccpb no responsibillly exccpL fur the du~ pcrfonnancc of inspection and! or :.malysis in good failll ilnd according Lo 1J1e ntlcs ol'Lhc trade alld of science AN.ALYTICAL LABORATORI[$ 3440 South 700 West Salt Lake City, UT 84119 Phone: (80 1) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.corn web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Inorganic Case Narrative Client: Contact: Project: Lab Set ID: Sample Receipt Information: Date of Receipt: Dates of Collection: Sample Condition: C-0-C Discrepancies: Energy Fuels Resources, Inc. Garrin Palmer 1st Quarter Groundwater 2015 1502108 2/6/2015 2/2/2015-2/5/2015 Intact None Holding Time and Preservation Requirements: The analysis and preparation for the samples were performed within the method holding times. The samples were properly preserved. Preparation and Analysis Requirements: The samples were analyzed following the methods stated on the analytical reports. Analytical QC Requirements: All instrument calibration and calibration check requirements were met. All intemal standard recoveries met method criterion. Batch QC Requirements: MB, LCS, MS, MSD, RPD, DUP: Method Blanks (MB): No target analytes were detected above reporting limits, indicating that the procedure was free from contamination. Laboratory Control Samples (LCS): All LCS recoveries were within control limits, indicating that the preparation and analysis were in control. Matrix Spike I Matrix Spike Duplicates (MS/MSD): All percent recoveries and RPDs (Relative Percent Differences) were inside established limits, with the following exceptions: Sample ID Analyte QC Explanation 1502108-001E Sodium MS/MSD High analvte concentration 1502108-001D Nitrate-Nitrite (as N) MSD Sample matrix interference 1502109-003A Nitrate-Nitrite (as Nl MS/MSD ~ample matrix interference 1502108-001D Ammonia (as N) MS/MSD Sample matrix interference 1502235-001D Ammonia (as N) MS/MSD Sample matrix interference Duplicate (DUP): The parameters that required a duplicate analysis had RPDs within the control limits. Corrective Action: None required. Report Date: 2/23/2015 Page 5 of47 All analyses applicable lo Lhc CWA, SDWA,IlliJ ltC.:R.A tt. J"d10uuc,f fu •ccunJIInrc wNL.I.A~.IIIUtoc•!h, ~~Ull:tfl sampling ln("'"":!1ltHln. lua:uJ •-'11 0~ UU.Cbt:~t.:t)(.' C:t'lrii..WUJLifll Business lnfomlillion: This report is nr"'""'~o-d for\~"-'lt"'\lllvmt'IJ1!( or1he addressee. Privileges of .subsequent usc ofthC' flllma~.t'ffut(nmpm ntJ'TI)' !1"t(fr,b.,."ro(it\ \U(f'.~ rvprotlW!IU11tf(ir tbis: report in Ll)f'llhXt.lftft tt~h)LII,C )fhatu.anr.nt. ~,Ymtt!X19H ~ ~f~;ornny producl or process, or in conncctiun'"~ ~ rc"-l'l.IMk.d!Wit(lf"lis rcp011 for any purpose olhcr Uum [or lhc ilddrcssec ..it\ b( fiiW~fd &u.l) w• e:cullllc!i 'fii[A C:t~Wnp:mr IJC«ptl no I pcmlllb1HI)' cx~:cpl ror \~1.1," tliJro:: pC'Ifom, nl'll .,, ln~~ltJtl mki·'w I tn .ood faitll and according lo l.l:u.: niii::S orth( W&k .. u.) or~'ftt'l'" ANh.t VTICA I l ABURATOnlt S 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 Volatile Case Narrative Client: Contact: Energy Fuels Resources, Inc. Garrin Palmer Project: Lab Set ID: Sample Receipt Information: Date of Receipt: Dates of Collection: Sample Condition: C-0-C Discrepancies: Method: Analysis: 1st Quarter Groundwater 2015 1502108 2/6/2015 2/2/2015-2/5/2015 Intact None SW-846 8260C/5030C Volatile Organic Compounds General Set Comments: Multiple target analytes were observed above reporting limits. Holding Time and Preservation Requirements: All samples were received in appropriate containers and properly preserved.. The analysis and preparation of all samples were performed within the method holding times following the methods stated on the analytical reports. Analytical QC Requirements: All instrument calibration and calibration check requirements were met. All internal standard recoveries met method criterion. Batch QC Requirements: MB, LCS, MS, MSD, RPD, and Surrogates: Method Blanks (MBs): No target analytes were detected above reporting limits, indicating that the procedure was free from contamination. Laboratory Control Sample (LCSs): All LCS recoveries were within control limits, indicating that the preparation and analysis were in control. Matrix Spike I Matrix Spike Duplicate (MS/MSD): All percent recoveries and RPDs (Relative Percent Differences) were inside established limits, indicating no apparent matrix interferences. Surrogates: All surrogate recoveries were within established limits. Corrective Action: None required. Report Date: 2/23/2015 Page 6 of 47 All analyses :~pplicable to lhe CWA. SDWA, nnd RCRA arc perfonncd in accorcllincc to Nl:IJ\l p.u(Hfnl~ ~!UC:Q.t sampling infonnaLion is localcd on the aLtachcd COC. Confidcoti:~\ Business IA!Uumu til This report is provid~d for the exclusive usc of the adtlressee. Privileges of subsequent usc of the nome ofthi~ comp::my or any member of ib •1111T m Jqw-lh.lif~.itttn tlrll'tis rcror1 in connection wilh the ndvcrtisemcnL promolion or ~lc ofnny product. lU plO<'($(. or in connection wi[h Lhc rc-pliblication ofll1is report for any purpose other than for Lhc addicsscc \\'ill be granlcd onl}' on conlaet This comp:m · .ftC('(Jih. 1P11 IOI(~nruhhfltt) exc~.:pt ror thr: due pcrfonmmce or inspcclion ami/or analysis in good faith and kQ'W'Im J~thc mlcs or the L1adc and or science. 3440 South 700 West Salt Lake City, UT 84119 Kyle F. Gross Phone: (801) 263-8686, Toll Free: (888) 263-8686, Fax: (801) 263-8687 Laboratory Director e-mail: awa!@awal-labs.com, web: www.awal-labs.com Jose Rocha QA Officer American West QC SUMMARY REPORT ANALYTICAL LABORhTORIES Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Lab Set ID: 1502108 Dept: ME Project: 1st Quarter Groundwater 20 15 QC Type: LCS Reporting Amount Spike Ref. RPDRef. RPD Analyte Result Units Method MDL Limit Spiked Amount %REC Limits Amt %RPD Limit Qual Lab Sample ID: LCS-35428 Date Analyzed: 02114/2015 1108h Test Code: 200.7-DIS Date Prepared: 02/06/2015 1205h Calcium 9.69 mg/L E200.7 0.0401 1.00 10.00 0 96.9 85-115 Magnesium 10.5 mg/L E200.7 0.0294 1.00 10.00 0 105 85-115 Potassium 9.92 mg/L E200.7 0.247 1.00 10.00 0 99.2 85-115 Vanadium 0.196 mg/L E200.7 0.00116 0.00500 0.2000 0 97.8 85-115 Lab Sample ID: LCS-35428 Date Analyzed: 02/14/2015 1219h Test Code: 200.7-DIS Date Prepared: 02/06/2015 1205h Sodium 10.2 mg/L E200.7 0.0330 1.00 10.00 0 102 85-115 Lab Sample ID: LCS-35429 Date Analyzed: 02/06/2015 2150h Test Code: 200.8-DIS Date Prepared: 02/06/2015 1205h Arsenic 0.198 mg/L E200.8 0.0000920 0.00200 0.2000 0 99.0 85-115 Beryllium 0.190 mg/L E200.8 0.0000288 0.00200 0.2000 0 94.8 85-115 Cadmium 0.186 mg/L E200.8 0.000193 0.000500 0.2000 0 92.9 85-115 Chromium 0.183 mg/L E200.8 0.00154 0.00200 0.2000 0 91.7 85-115 Cobalt 0.182 mg/L E200.8 0.0000434 0.00400 0.2000 0 91.! 85-115 Copper 0.185 mg/L £200.8 0.000692 0.00200 0.2000 0 92.7 85-115 Iron 0.897 mg/L E200.8 0.0118 0.100 1.000 0 89.7 85-115 Lead 0.186 mg/L £200.8 0.000264 0.00200 0.2000 0 92.8 85-115 Manganese 0.182 mg/L £200.8 0.00153 0.00200 0.2000 0 90.8 85-115 Molybdenum 0.192 mg/L E200.8 0.000206 0.00200 0.2000 0 96.0 85-115 Nickel 0.183 mg/L E200.8 0.000754 0.00200 0.2000 0 91.3 85-115 Silver 0.187 mg/L E200.8 0.0000244 0.00200 0.2000 0 93.5 85-115 Thallium 0.178 mg/L E200.8 0.0000242 0.00200 0.2000 0 89.1 85-115 Uranium 0.194 mg/L £200.8 0.0000112 0.00200 0.2000 0 96.9 85-115 -Lab Sample ID: LCS-35429 Date Analyzed: 02/16/2015 1752h Test Code: 200.8-DIS Date Prepan:di 02/06/2015 l205h Selenium 0.200 mg/L E200.8 0.0000634 0.00200 0.2000 0 99.8 85-115 Report Date: 2/23/2015 Page 29 of 47 AU allilfl"J<t.J'\pplttoblc. co the (~\'A. SDWA. ru1d fU.:ttA nrc pcrf'Dnnet.l tn accord3m.~ 'n ~E.l.Af rtfOI~oiCols. Pertinent samplin~ information is located on the attached COC. Confidential Business lnfom1ation: This r~port is provided for the exclusive use of the addn."Ssee Privileges of subsequent ust! of the ntu'nc:ofdlJlf compu1~y ('r ~n~· member of its staft~ ll)f rtprodiu:dun ••lthi~ report if\ t=bnnbctl~n \.\ htl the llth.~rtiscment, promotion or sale of any product or process, or in connection wirh the re-publication of this report for any purpose other than for rhe addressee will be granted only on contact. This <'<lm~'Y oc;;q>~~ II<I!VIfl'oll(ihlluy cuept for the (jue pet'funt141U:c ofhl,pe<:tion ll1lll/ut onol)'St$ i11 so<l<l (mth and according to the rules of the trade and of science. American West ANALYTICAl LA90AATORIES Client: Energy Fuels Resources, Inc. Lab Set ID: 1502108 Project: 1st Quarter Groundwater 20 15 Analyte Result Lab Sample ID: LCS-35429 Date Analyzed: Test Code: 200.8-DIS Date Prepared: Tin 0.921 Zinc 0.966 Lab Sample ID: LCS-35464 Date Analyzed: Test Code: HG-DW-DIS-245.1 Date Prepared: Mercury 0.00310 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686, Toll Free: (888) 263-8686, Fax: (80 I) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com C SUMMARY REPORT Contact: Garrin Palmer Units Method 02/16/2015 1752h 02/06/2015 1205h rng/L E200.8 mg/L E200.8 02/10/2015 945h 02/09/2015 1300h mg/L E245.1 MDL 0.000348 0.00476 0.00000892 Reporting Limit 0.00200 0.00500 0.000150 Dept: ME QC Type: LCS Amount Spiked 1.000 1.000 0.003330 Spike Ref. Amount 0 0 0 %REC 92.1 96.6 93.2 Limits 85-115 85-115 85-I 15 Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt % RPD Limit Qual Report Date: 2/23/2015 Page 30 of 47 r\11 afiOI.)'!.eS pPJtlft::nhh: IU 1he C\\'A. SD~ A, and RC"R,\ ~ ~onned in acco~ tu ~ll..At rr\.,ff)cols. Pertinent sampling information is located on the atbched COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the tlluttC o-frl1h. ClfnJ1wtY or an)" nu.lntbllt ofllf•tafl~ or NrnlducdC)n of this r~port iu i:VDpCC.lron t~HUt •lw:atl\~rtist:ment. promotion or salt: of any product or process. or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This at1tfp..1.i1~ .('l("rt'Pll nb rc5pontllb.itiJy '("S,CCU1 re.rr the i.JutJ I)C!11)'fJtUrflCC of inspection Amift'I'C' .,fUll)"~ f11 ~ ftuth and according to tbe rules of the trade and of science. American West ANALYTiCAL L ABORATORIES Client: Energy Fuels Resources, Inc. Lab SetiD: 1502108 Project: 1st Quarter Groundwater 2015 Analyte Result Lab Sample ID: MB-35428 Date Analyzed: Test Code: 200.7-DIS Date Prepared: Calcium < 1.00 Magnesium < 1.00 Potassiwn < 1.00 Vanadium < 0.00500 Lab Sample ID: MB-35428 Date Analyzed: Test Code: 200.7-DIS Date Prepared: Sodium < 1.00 Lab Sample ID: MB-35429 Date Analyzed: Test Code: 200.8-DIS Date Prepared: Arsenic < 0.00200 Cadmium < 0.000500 Chromium < 0.00200 Cobalt <0.00400 Copper < 0.00200 Manganese < 0.00200 Molybdenwn <0.00200 Nickel < 0.00200 Silver < 0.00200 Lab Sample ID: MB-35429 Date Analyzed: Test Code: 200.8-DIS Date Prepared: Beryllium <0.000500 Iron < 0.0250 Lead < 0.000500 Thallium < 0.000500 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686, Toll Free: (888) 263-8686, Fax: (80 1) 263-8687 e-mail: awal@awai-Iabs.com, web: www.awai-Iabs.com OC SUMMARY REPORT Contact: Garrin Palmer Dept: ME QC Type: MBLK Reporting Amount Spike Ref. Units Method MDL Limit Spiked Amount %REC 02/14/2015 II 06h 02/06/2015 1205h mg/L E200.7 0.0401 1.00 mg/L E200.7 0.0294 1.00 mg/L E200.7 0.247 1.00 mg/L E200,7 0.00116 0.00500 02/14/2015 l217h 02/06/2015 1205h mg/L E200.7 0.0330 1.00 02/06/2015 2147h 02/06/2015 1205h mg/L E200.8 0.0000920 0.00200 mg/L E200.8 0.000193 0.000500 mg/L E200.8 0.00154 0.00200 mg/L E200,8 0.0000434 0.00400 mg/L E200 8 0.000692 0.00200 mg/L E200.8 0.00153 0.00200 mg/L E200.8 0.000206 0.00200 mg/L E200.8 0.000754 0.00200 mg/L E200.8 0.0000244 0.00200 02/13/2015 838h 02/06/2015 1205h mg/L E200.8 0.00000720 0.000500 mg/L E200.8 0.00296 0.0250 mg/L E200.8 0.0000660 0.000500 mg/L E200.8 0.00000605 0.000500 Limits Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt %RPD Limit Qual Report Date: 2123/2015 Page31 of47 All analyses applic£Jblc to the CWA, SDWA, nnd RCRA are perf01med in accordance to NELAC protocols. Pertinent sampling information is located on the atlached COC. Confidential Business Information: This 1eport is provided for the exclusive usc oft he addressee. Privileges of subsequent use of the nam(: of this company or any member of its staff. or reproduction of this report in connection with the advertisement, promotion or sal~ of any product or process, or in connection with the re-publication of this report for any purpose other than for the adJressee will be gre~nted only on conte~ct This company accepts no responsibility except for the due perfonnance of inspection and/or analysis in good faith and according to the rules of the trade and of science Client: Energy Fuels Resources, Inc. Lab Set ID: 1502108 Project: 1st Quarter Groundwater 2015 Analyte Result Lab Sample ID: MB-35429 Date Analyzed: Test Code: 200.8-DIS Date Prepared: Uranium <0.000200 Lab Sample 10: MB-35429 Date Analyzed: Test Code: 200.8-DIS Date Prepared: Selenium < 0.00200 Tin < 0.00200 Zinc <0.00500 Lab Sample ID: MB-35464 Date Analyzed: Test Code: HG-DW-DIS-245.1 Date Prepared: Mercury < 0.000150 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686, Toll Free: (888) 263-8686, Fax: (80 1) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com C SUMMARY REPORT Contact: Garrin Palmer Dept: ME QC Type: MBLK Reporting Amount Spike Ref. Units Method MDL Limit Spiked Amount %REC 02!13/2015 913h 02/06/2015 J205h mg/L E200.8 0.00000112 0.000200 02/16/2015 1748h 02/06/2015 1205h mg/L E200.8 0.0000634 0.00200 mg/L E200.8 0.000348 0.00200 mg/L E200.8 0.00476 0.00500 02/10/2015 944h 02/09/2015 1300h mg[L E245.! 0.00000892 0.000150 Limits Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt %RPD Limit Qual Report Date: 2/23/2015 Page 32 of 47 AII IMI)'SC1-:1f•pllCt'...ablc ru tbc CWA. SDWA. and Rt:RA :t:n: rcrfQfm..:\1 In accord~ tt1 NE.l.A(' pc\)ttlcols. Pertin~nt sampling information is located on the att"ched COC, Confidential Business Information: This ~~port is provided for the exclusive use of the addressee. Privileges of subsequent use of the 1"-'ln~l! t'lrth1.t.OOh~pilh)' 011 .'In)" nll.'rubcr of its stan: ur ~prodi.ICtlon .,(thl~ report if't:enlltetit~d with IJtl~ll<J\ crtisement, promotion or sale of any product or process, or in connection with thi.! re-publication of this report for any purpose other than for the addressee will be granted only on contact. This C:1,111\f'b4)" ~J)tS tta TC'IP~-''~IIiC)· t;tcept for the du.: p<rfhmum(e: ,,rilt~pection uHd!C)r Jtlt.._ii.Y(i" iu a;QOd t'.uth and according ro tbe rules of the trade and of science. ANALYTICAL LABOR/\TORJE:S Client: Energy Fuels Resources, Inc. Lab Set ID: 1502108 Project: 1st Quarter Groundwater 2015 Analyte Result Lab Sample ID: 1502108-001EMS Date Analyzed: Test Code: 200.7-DIS Date Prepared: Magnesium 29.3 Potassium 16.8 Vanadium 0.191 Lab Sample ID: 1502108-00IEMS Date Analyzed: Test Code: 200.7-DIS Date Prepared: Calcium 68.0 Sodium 570 Lab Sample ID: 1502108-001EMS Date Analyzed: Test Code: 200.8-DIS Date Prepared: Arsenic 0.229 Beryllium 0.195 Cadmium 0.203 Chromium 0.205 Cobalt 0.205 Copper 0.203 Iron 1.06 Lead 0.198 Manganese 0.343 Molybdenum 0.220 Nickel 0.202 Silver 0.201 Thallium 0.190 Uranium 0.211 Lab Sample ID: 1502108-001EMS Date Analyzed: Test Code: 200.8-DIS Date Prepared: Selenium 0.228 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 C SUMMARY REPORT Reporting Units Method MDL Limit 02114/2015 1116h 02/06/2015 1205h mg!L E200.7 0.0294 1.00 mg!L E200.7 0.247 1.00 mg/L E200.7 0.00116 0.00500 02114/2015 1223h 02/06/2015 1205h mg!L E200.7 2.00 50.0 mg/L E200.7 1.65 50.0 02/06/2015 2203h 02/06/20 15 1205h mg!L E200.8 0.0000920 0.00200 mg!L E200.8 0.0000288 0.00200 mg/L E200.8 0.000193 0.000500 mg!L E200.8 0.00154 0.00200 mg/L E200,8 0.0000434 0.00400 mg/L E200.8 0.000692 0.00200 mg!L E200.8 0.0118 0.100 mg/L E200.8 0.000264 0.00200 mg/L E200.8 0.00153 0.00200 mg!L E200.8 0.000206 0.00200 mg!L E200,8 0.000754 0.00200 mg/L E200.8 0.0000244 0.00200 mg!L E200.8 0.0000242 0.00200 mg!L E200.8 0.0000112 0.00200 02/16/2015 1758h 02/06/2015 1205h mg/L E200.8 0.0000634 0.00200 Contact: Garrin Palmer Dept: ME QCType: MS Amount Spike Ref. Spiked Amount %REC 10.00 19.9 94.3 10.00 6.77 101 0.2000 0 95.4 10.00 61 70.3 10.00 576 -53.0 0.2000 0 115 0.2000 0 97.6 0.2000 0 101 0.2000 0 102 0.2000 0.000382 102 0.2000 0 102 1.000 0.0643 100 0.2000 0 98 .9 0.2000 0.138 102 0.2000 0.00249 109 0.2000 0 101 0.2000 0.0000607 101 0.2000 0.0000775 94.8 0.2000 0.000564 105 0.2000 0.000167 114 Limits 70 -130 70-130 70-130 70-130 70-130 75-125 75-125 75-125 75-125 75-125 75 -125 75-125 75-125 75-125 75-125 75-125 75-125 75-125 75-125 75-125 Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPD Ref. RPD Amt %RPD Limit Qual Report Date: 2/23/2015 Page 33 of 47 All nn-:rlysc~ :tpl)hc:uhh:rQ chc ('\VA. SDWA. and RCRr\ arc )'k:tfonned in <tccon1w.u:c fu NELAC' pt611Jcols. P~rtint::nt sampling information is located on the attached COC. Confidential Business lntOrmarion: This report is provided for rhe exclusive use of tht:: addrt::ss~e. Privileges of subsequent us~ of the nanlQ Qrll,no:t:q;n1l)Qll)'l'Jf' m\)' mE;mkn of its staff, Of n:pcl~dun of this report il'l dlfli1t\ri.11Un .,...l,.h tho mh"tTtisement, promotion or sale of any proliuct or process, 01 in connection with thl:! re-publication of this report for any purpose other than for the addressee will be gr::mred only on contact. This compnn, ~" nn rtJ"pCHlJJhilll}' .:M:epl for the duC: cw:t lhtmttnce of inspection &Uitlror lUHII}~J' m l;OU~ fllith and according to the rules of the trade and of science. American West ANALYTICAL lh90RATORJ[S Client: Energy Fuels Resources, Inc. Lab Set ID: 1502108 Project: 1st Quarter Groundwater 20 15 Analyte Result Lab Sample ID: 1502108-001EMS Date Analyzed: Test Code: 200.8-DIS Date Prep;!red: Tin 1.06 Zinc !.II Lab Sample ID: 1502109-001AMS Date Analyzed: Test Code: 200.8-DIS Date Prepared: Selenium 0.350 Thallium 0.204 Lab Sample ID: 1502108-00lEMS Date Analyzed: Test Code: HG-DW-DIS-245.1 Date Prepared: Mercury 0.00367 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686, Toll Free: (888) 263-8686, Fax: (801) 263-8687 e-mail: awa1@awa1-labs.com, web: www.awa1-1abs.com C SUMMARY REPORT Contact: Garrin Palmer Dept: ME QC Type: MS Reporting Amount Spike Ref. Units Method MDL Limit Spiked Amount %REC 02/16/2015 1758h 02/06/20 I 5 I 205h mg!L E200.8 0.000348 0.00200 1.000 0 106 mg!L E200.8 0.00476 0.00500 1.000 0 Ill 02/16/2015 1849h 02/06/2015 1205h mg!L E200.8 0.0000634 0.00200 0.2000 0.125 113 mg!L E200.8 0.0000242 0.00200 0.2000 0.0000311 102 -02/10/2015 952h 02/09/2015 1300h mg/L E245.1 0.00000892 0.000150 0.003330 0 110 2 -Analyte concentration is too high for accurate matrix spike recovery and/or RPD. Limits 75-125 75-125 75 -125 75-125 85 -115 Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt %RPD Limit Qual Report Date: 2/23/2015 Page 34 of 4 7 ·\II tU'W.Iys.d :.~ll.:nhle to tho CW,.\, SDWA, and ft.(~\ arr:. ptr(onned In accordance b) t'lfl.AC f'IOWcoJs_ 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 of the n!Htlt,!i (]frhiS COif1PODY or any ,u~:.~l·•~r ofics staff, ,ltn:prt.WihcUoo 11r1hil report in condL~ion ~\itll 111.1.." lkhr:rtisement, promotion or sale of any product or process, or in connection with the re-publication of thls report for any purpose other than forthe addressee will be granted only on contact. This company o"K"Ct'P'f~ qll rc~ih1111) c.~ept for the •t-.1~:: pctfttnn.run_"c!ul' lru.pection and/or n.nalyst:S m gNXJ· (aHh and according to the rules of the trade and of science. 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686, Toll Free: (888) 263-8686, Fax: (80 I) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-Jabs.com SUMMARY REPORT Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Lab Set ID: 1502108 Project: 1st Quarter Groundwater 2015 Analyte Lab Sample 10: 1502108-001EMSD Test Code: Magnesium Potassium Vanadium 200.7-DIS Lab Sample 10: 1502108-001EMSD Test Code: Calcium Sodium 200.7-DIS Lab Sample 10: 1502108-001EMSD Test Code: Arsenic Beryllium Cadmium Chromium Cobalt Copper Iron Lead Manganese Molybdenum Nickel Silver Thallium Uranium 200.8-DIS Lab Sample ID: 1502108-001EMSD Test Code: 200.8-DIS Selenium Result Units Method Date Analyzed: 02114/20 15 lll8h Date Prepared: 02/06/2015 1205h 28.7 16.6 0.189 mg/L mg/L mg/L E200.7 E200,7 E200.7 Date Analyzed: 02/14/2015 1225h Date Prepared: 02/06/2015 1205h 68.5 576 mg/L mg/L E200.7 E200.7 Date Analyzed: 02/06/20 15 2206h Date Prepared! 02/06/2015 1205h 0.221 0.188 0.193 0.193 0.193 0.194 1.01 0.189 0.323 0.208 0.193 0.192 0.181 0.201 rng/L rng/L mg/L mg/L mg/L mg/L mg/L rng/L mg/L mg/L mg/L mg/L mg/L mg/L E200.8 E200.8 E200.8 E200.8 E200.8 E200.8 E200.8 E200.8 E200.8 E200.8 E200.8 E200.8 E200,8 E200.8 Date Analyzed: 02/16/2015 1811 h Date P~pilrcd: 02/06/20 15 1205h 0.210 mg/L E200.8 MDL 0.0294 0.247 0.00116 2.00 1.65 0.0000920 0.0000288 0.000193 0.00154 0.0000434 0.000692 0.0118 0.000264 0.00153 0.000206 0.000754 0.0000244 0.0000242 0.0000112 0.0000634 Reporting Limit 1.00 1.00 0.00500 50.0 50.0 0.00200 0.00200 0.000500 0.00200 0.00400 0.00200 0.100 0.00200 0.00200 0.00200 0.00200 0.00200 0.00200 0.00200 0.00200 Dept: ME QC Type: MSD Amount Spiked 10.00 10.00 0.2000 10.00 10.00 0.2000 0.2000 0.2000 0.2000 0.2000 0.2000 1.000 0.2000 0.2000 0.2000 0.2000 0.2000 0.2000 0.2000 0.2000 Spike Ref. Amount 19.9 6.77 0 61 576 0 0 0 0 0.000382 0 0.0643 0 0.138 0.00249 0 0.0000607 0.0000775 0.000564 0.000167 %REC 88.6 98.2 94.6 75.4 2.75 Ill 94.2 96.6 96.6 96.3 96.9 94.5 94.6 92.6 103 96.4 96.1 90.6 100 105 Limits 70-130 70. 130 70. 130 70-130 70-130 75. 125 75 -125 75 -125 75-125 75-125 75-125 75-125 75-125 75 -125 75-125 75-125 75-125 75-125 75-125 75-125 Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt % RPD Limit Qual 29.3 16.8 0.191 68 570 0.229 0.195 0.203 0.205 0.205 0.203 1.06 0.198 0.343 0.22 0.202 0.201 0.19 0.211 0.228 1.95 1.41 0.862 0.750 0.973 3.38 3.47 4.72 5.79 5.95 4.88 5.32 4.40 5.84 5.47 4.83 4.70 4.62 4.80 8.12 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 : Report Date: 2/23/2015 Page 35 of 47 ~\U mwl~ U..,l)l'Jic:tbl~ tb 1M C\VA.. SDWA. and R<.:'RA tiN }"Ctfhnh~t In acconJalt('e-Ja.NftLAC MUf~l<i.. J'onfnent samphnu inrurm;~tion is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the t'lhmt! ofrhliC·c:-"lnp:ony (fr nn,y metl\~ of its staff, qr r~luau111 vfth!~ report in f;(;ttttr.trian ~ith 'ht" tt\1\'c:rnscment, promot!Qrt nt ).dh: of any product or process, or in connection with the re-publication of this report for any puq:wsc other than for the addressee will be granted only on contact. This CfllllllCilf ll<'«l'll> "o ~lil>llil) eJ<Cept for the uuc I•Otft,itt141ldl;t11 ln•pection undlor "'"'l)'li~ m jlOOd (oiJh ro..l Dccording 10 the: fuleo of the trade and of science. 3440 South 700 West Salt Lake City, UT 84119 Kyle F. Gross Phone: (801) 263-8686, Toll Free: (888) 263-8686, Fax: (801) 263-8687 Laboratory Director e-mail: awal@awa1-labs.com, web: www.awal-labs.com Jose Rocha QA Officer C SUMMARY REPORT Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Lab Set ID: 1502108 Dept: ME Project: 1st Quarter Groundwater 2015 QC Type: MSD Reporting Amount Spike Ref. RPDRef. RPD Analyte Result Units Method MDL Limit Spiked Amount %REC Limits Amt %RPD Limit Qual Lab Sample ID: 1502108-001EMSD Date Analyzed: 02/16/2015 1811h Test Code: 200.8-DIS Date Prepared: 02/06/2015 1205h Tin 0.964 mg/L E200.8 0.000348 0.00200 1.000 0 96.4 75-125 1.06 9.20 20 Zinc 1.01 mg/L E200.8 0.00476 0.00500 1.000 0 101 75-125 1.11 8.78 20 Lab Sample ID: 1502109-001AMSD Date Analyzed: 02/16/2015 1852h Test Code: 200.8-DIS Date Prepared: 02/06/2015 1205h Selenium 0.315 mg/L E200.8 0.0000634 0.00200 0.2000 0.125 94.7 75-125 0.35 10.7 20 Thallium 0.181 mg/L E200.8 0.0000242 0.00200 0.2000 0.0000311 90.3 75-125 0.204 12.4 20 Lab Sample ID: 1502108-00lEMSD Date Analyzed: 02/10/2015 954h Test Code: HG-DW-DIS-245.1 Date Prepared: 02/09/2015 1300h Mercury 0.00312 mg/L E245.1 0.00000892 0.000150 0.003330 0 93.6 85-115 0.00367 16.2 20 1 -Analyte concentration is too high for accurate matrix spike recovery and/or RPD. Report Date: 2/23/2015 Page 36 of 47 All a1w..lyu~ ~r:rttle.Jblc: 10 I he C\\r'f\., S.DWA. and RCR1\ Ut(l pufonned in accordance tf-Nm..A(.• ~d\U<tlk l't.~riitk.•:tu Ultt!l1ing infom1ation is located on the attached COC. Confidential Business Information: This report is provided for tbe exclusive use of the addressee. Privileges ~,r,ubsc:qucnt use of the M'mC (\(1ltl'$ cutrrpm\y ~· wlyJhclt\bcr of its staff, (lJ; niJ'(~\JCnon of this report in com\mh•o U1j!li tbc ruh~i.~.Otu<~nr. pmo~tion or sale of any product or process. or in connectiun with the re-publication ofthis report for any purpose other than for the addressee will be gmntcd only~ f'\111"'-1, This ~~lnjllllt)' Acdcpl$ riO r'e<jiOOirbiluy ·~~ept for the Ju: J"'1fi'IIIIWICC of inspection and/or >ll~])'iil.ln !)0011 railh arMJ.~rorJIIl; to the rules of the h·adc and of science. American West ANALYTICAl LABORATOAIES 3440 South 700 West Salt Lake City, UT 84119 Phone: (80 I) 263-8686, Toll Free: (888) 263-8686, Fax: (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com C SUMMARY REPORT Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Lab Set ID: 1502108 Project: 1st Quarter Groundwater 20 15 Analyte Result Units Method Lab Sample ID: 1502108-001CDUP Date Analyzed: 02/06/2015 1300h Test Code: TDS-W-2540C Total Dissolved Solids 1,940 mg/L SM2540C Lab Sample ID: 1502109-002BDUP Date Analyzed: 02/06/2015 1300h Test Code: TDS-W-2540C Total Dissolved Solids 3,300 mg/L SM2540C MDL 12.3 12.3 Reporting Limit 20.0 20.0 Dept: we QC Type: DUP Amount Spiked Spike Ref. Amount %REC Limits Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt % RPD Limit Qual 1880 2.93 5 3240 1.83 5 Report Date: 2/23/2015 Page 3 7 of 4 7 ,\IJ i\mii))Cllo ;'pftHC\blC t·o lbe-CWA. SDWA, and R.CR.A Eire pcsfnJlDI!d In accon~m-:-t lO ~ELA(' pu.nvcols Pertinl!nt sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use ofthe addressee. Privileges ofsubseql1ent use of the tUin~ urtJW C'('fnJ'h1ny 6r fll1)1 member of its staff, or ~tx:ln}11 tl(tbi.;, report iu corut~:tthrn vJhhrhc advertisement, promotion or sale of any pr<X.Iuct or process, or in connection with tbl! re-publication of this report for any purpose otht::r than for the adtlrc~see will be granted only on contact This ~bmpln) acc~p1.s IK1 rJmll'O~ibility except for the tJnC" perfvtuuniX" of iru.pection ttndlur ~nn1y'h' m pMX1 rRitb and according to the ruh:s of the trade and of science. 3440 South 700 West Salt Lake City, UT 84119 Kyle F. Gross Phone: (8 01 ) 263-8686, Toll Free: (888) 263-8686. Fax: (801) 263 -8687 Laboratory Director e-mail: awal @awal-labs.com, web: www.awal-labs.com Jose Rocha QA Officer American West QC SUMMARY REPORT ANALYTICAL LABORATORIES Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Lab Set ID: 1502108 Dept: we Project: 1st Quarter Groundwater 2015 QC Type: LCS Reporting Amount Spike Ref. RPDRef. RPD Analyte Result Units Method MDL Limit Spiked Amount %REC Limits Amt %RPD Limit Qual Lab Sample ID: LCS-R75612 Date Analyzed: 0211112015 1432h Test Code: 300.0-W Chloride 5.05 mg/L E300.0 0.00751 0.100 5.000 0 101 90-110 Fluoride 5.19 mg/L E300.0 0.00681 0.100 5.000 0 104 90-110 Sulfate 4.91 mg/L E300.0 0.0211 0.750 5.000 0 98.1 90-110 Lab Sample ID: LCS-R75513 Date Analyzed: 02/10/2015 907h Test Code: ALK-W-2320B-LL Alkalinity (as CaC03) 50,700 mg/L SM2320B 0.504 1.00 50,000 0 101 90-110 Lab Sample ID: LCS-35421 Date Analyzed: 02/06/2015 1456h Test Code: NH3-W-350.1 Date Prepared: 02/06/2015 907h Ammonia (as N) 9.76 mg/L E350.! 0.0226 0.0500 10.00 0 97.6 90-110 Lab Sample ID: LCS-35646 Date Analyzed: 02/20/2015 1525h Test Code: NH3-W-350.1 Date Prepared: 02/19/2015 815h Ammonia (as N) 10.7 mg/L E350.1 0.0226 0.0500 10.00 0 107 90-110 Lab Sample ID: LCS-R75533 Date Analyzed: 02/10/2015 1200h Test Code: N02/N03-W-353.2 Nitrate/Nitrite (as N) 0.917 mg/L E353 2 0.00833 0.0100 1.000 0 91.7 90-110 Lab Sample ID: LCS-R75486 Date Analyzed: 02/06/2015 1300h Test Code: TDS-W-2540C Total Dissolved Solids 214 mg/L SM2540C 6.13 10.0 205.0 0 104 80-120 Report Date: 2/23/2015 Page 3 8 of 4 7 All analyses applicable to the CWA. SDWA1 and RCRA are performed in accordance to NELAC protocols~ Pertinent sampling infonnation is located on the altached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent usc of the name of this compc.my or any member of its staft: or reproduction of this report in connection with the :'dvertisement, promotion or sale of cmy product or process, or in connection with Lhe re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due perfonnance of inspection and/or analysis in good faith and according to the rules of the n·ade and of science_ American West ANALYTICAL L4BORATORIES Client: Energy Fuels Resources, Inc. Lab Set ID: 1502108 Project: 1st Quarter Groundwater 2015 Analyte Result Lab Sample ID: MB-R75612 Date Analyzed: Test Code: 300.0-W Chloride <0.100 Fluoride < 0.100 Sulfate < 0.750 Lab Sample ID: MB-R75513 Date Analyzed: Test Code: ALK-W-23208-LL Bicarbonate (as CaC03) < 1.00 Carbonate (as CaC03) < 1.00 Lab Sample ID: MB-35421 Date Analyzed: Test Code: NH3-W-350.1 Date Prep3Uld: Ammonia (as N) < 0.0500 Lab Sample ID: MB-35646 Date Analyzed: Test Code: NH3-W-350.1 Date Prepared: Ammonia (as N) < 0.0500 Lab Sample ID: MB-R75533 Date Analyzed: Test Code: N02/N03-W-353.2 Nitrate/Nitrite (as N) <0.0100 Lab Sample ID: MB-R75486 Date Analyzed: Test Code: TDS-W-2540C Total Dissolved Solids < 10.0 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 C SUMMARY REPORT Contact: Garrin Palmer Dept: we QC Type: MBLK Reporting Amount Spike Ref. Units Method MDL Limit Spiked Amount %REC 0211112015 1415h mg/L E300,0 0.00751 0.100 mg/L E300.0 0.00681 0.100 mg/L E300.0 0.0211 0.750 02/10/2015 907h mg/L SM2320B 0.504 1.00 mg/L SM2320B 0.504 1.00 02/06/2015 1455h 02/06/2015 907h mg/L E350.l 0.0226 0.0500 02/20/2015 1524h 02119/2015 815h mg/L E350.1 0.0226 0.0500 02110/2015 1157h mg/L E353.2 0.00833 0.0100 02/06/2015 I 300h mg/L SM2540C 6.13 10.0 Limits Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt %RPD Limit Qual Report Date: 2/23/2015 Page 39 of 47 All analyses applicable to the CWA. SDWA, and RCRA are performed in accordance to NELAC protocols. Pe1tinent sampling information is located on the attached COC. Confidential Business Information: This report is provid~d for the exclusive use oftht! t~ddressee Privileges of subsequent ust: of the name of this company or any member of its staff, or reproduction of this report in connection with the advertist:ment, promotion or sale of any product or process. or in connection wirh the re-publication of this report for any purpose other than for the addressee will be granted only on contact, This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science American West ANALYTICAL LABORATORIES Client: Energy Fuels Resources, Inc. Lab Set ID: 1502108 Project: 1st Quarter Groundwater 20 15 Analyte Result Lab Sample ID: 1502108-001BMS Date Analyzed: Test Code: 300.0-W Chloride 4,560 Fluoride 4,980 Sulfate 5,770 Lab Sample ID: 1502109-00lCMS Date Analyzed: Test Code: 300.0-W Sulfate 7,010 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686, Toll Free: (888) 263-8686, Fax: (801) 263-8687 e-mail: awa1@awal-labs.com, web: www.awa1-1abs.com C SUMMARY REPORT Contact: Garrin Palmer Dept: we QC Type: MS Reporting Amount Spike Ref. Units Method MDL Limit Spiked Amount %REC 02/11/2015 1505h mg!L E300.0 7.51 100 5,000 31 90.7 mg!L E300.0 6.81 100 5,000 0 99.5 mg/L E300.0 21.1 750 5,000 1110 93.2 02/II/2015 1737h mg!L E300.0 21.1 750 5,000 1810 104 -Lab Sample ID: 1502108-004BMS Date Analyzed: 02/11/2015 190Ih Test Code: 300.0-W Chloride 637 mg!L E300.0 0.751 10.0 500.0 136 100 Fluoride 504 mg/L E300.0 0.681 10.0 500.0 0 101 Sulfate 1,270 mg!L E300.0 2.1 I 75.0 500.0 750 104 -Lab Sample ID: 1502108-00lBMS Date Analyzed: 02/10/2015 907h Test Code: ALK-W-2320B-LL Alkalinity (as CaC03) 355 mg!L SM2320B 0.504 1.00 50.00 306 98.0 Lab Sample ID: 1502108-00IDMS Date Analyzed: 02/06/2015 1513h Test Code: NH3-W-350.1 Date 1'1-ep:ired: 02/06/20 I 5 I 007h Ammonia (as N) 13.3 mg!L E350.1 0.0226 0.0500 10.00 0.84 125 Lab Sample ID: 1502235-00IDMS Date Analyzed: 02/20/20 I 5 I 608h Test Code: NH3-W-350.1 Date Prepared: 02/19/2015 815h Ammonia (as N) 12.2 mg/L E350,1 0.0226 0.0500 10.00 0.207 120 Lab Sample ID: 1502108-00IDMS N03 Date Analyzed: 02/10/2015 I 209h Test Code: N02/N03-W-353.2 Nitrate/Nitrite (as N) 0.958 mg!L E353.2 0.00833 0.0100 1.000 0 95.8 Limits 90-I 10 90-110 90-I 10 90-110 90-I 10 90-I 10 90-I 10 80-I 20 90-I 10 90-110 90-110 Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt %RPD Limit Qual Report Date: 2/23/2015 Page 40 of 47 All ru~.:al~~ nJ>phcnb~ '01bc C'Vf.'. S0\\'.1\, and RC'Rt\ at:e. p..-rfhm\t'CI1n at«'ltd~ fU NlU.AC protocols. Pertinent sampling information is located on the attached COC, Confidenlial Business Information: This 1eport is provid~d for the exclusive use of the addressee. Privileges of subsequent use of rhe nam~: <Jfll!\~ C9fTlpDny ~-«" omy J1l41h1bct ijfl'-\ ttaff. ~t tcrulrdlttiJUn. ut'a.tu:$ rt(IOr1lll c:Onnt-cH()U \'VUh the advertisement, promotion or sale of any product or process, or in connecti01, with the re-publication of this report for any purpose other than for the addressee will be gnmted only on conhlct. This col1"r]"''I\1\}' o:~ea:pu. nn ~a~1hiliry cx.cqu f~ the Uu:e pe::rlhhnlln(c_oflrft;p«hOh nJXVcw-analyr..s &(\ good faith and according to the rules of the ITade and of science. American West ANALVT!CAL lABORATOFl:IES Client: Energy Fuels Resources, Inc. Lab SetiD: 1502108 Project: 1st Quarter Groundwater 2015 Analyte Result Lab Sample ID: 1502109-003AMS N03 Date Analyzed: Test Code: N02/N03-W-353.2 Nitrate/Nitrite (as N} 4.24 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 C SUMMARY REPORT Contact: Dept: QC Type: Reporting Amount Units Method MDL Limit Spiked 02/10/2015 1244h mg/L E353.2 0.0833 0.100 1.000 Garrin Palmer we MS Spike Ref. Amount %REC 2.91 134 1-Matrix spike recovery indicates matrix interference. The method is in control as indicated by the LCS. Limits 90-I 10 Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt %RPD Limit Qual Report Date: 2/23/2015 Page41 of47 All analyses applicable to the CWA, SDWA. and RCRA are performed in accordance to NELAC protocols. Pe1tinent sampling information is locared on the attached COC Confidential Business Information: This report is provided for the exclusive use of the addressee~ Privileges of subsequent use of the name of this company or any member of its staff. or reproduction of this report in connection with th~ advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact, This company accepts no responsibility except for the due performance of inspection and/or anaJysis in goCK.I faith and according to th~ rules of the node and of science 3440 South 700 West Salt Lake City, UT 84119 Kyle F. Gross Phone: (80 I) 263-8686, Toll Free: (888) 263-8686, Fax: (801) 263-8687 Laboratory Director e-mail: awal@awal-labs.com, web: www.awal-labs.com Jose Rocha QA Officer American West QC SUMMARY REPORT ANAlYT!CAl LABORATORIES Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Lab Set ID: 1502108 Dept: we Project: 1st Quarter Groundwater 2015 QC Type: MSD Reporting Amount Spike Ref. RPDRef. RPD Analyte Result Units Method MDL Limit Spiked Amount %REC Limits Amt %RPD Limit Qual Lab Sample ID: 1502108-00IBMSD Date Analyzed: 02/1 I/20I5 1522h Test Code: 300.0-W Chloride 4,960 mg/L E300.0 7.5I IOO 5,000 31 98.5 90-I 10 4560 8.21 20 Fluoride 5,1 IO mg/L E300.0 6.8I 100 5,000 0 102 90-110 4980 2.55 20 Sulfate 6,330 mg/L E300.0 21.1 750 5,000 IIIO I04 90-110 5770 9.13 20 -Lab Sample ID: 1502109-002CMSD Date Analyzed: 02/1112015 1 754h Test Code: 300.0-W Sulfate 6,810 mg/L E300.0 2l.I 750 5,000 1810 99.8 90-I IO 70IO 2.97 20 Lab Sample ID: 1502108-004BMSD Date Analyzed: 02/Il /20151918h Test Code: 300.0-W Chloride 634 mg/L E300.0 0.751 10.0 500.0 136 99.6 90-110 637 0.481 20 Fluoride 505 mg/L E300.0 0.681 IO.O 500.0 0 101 90-110 504 0.0908 20 Sulfate 1,270 mg/L E300.0 2.11 75.0 500.0 750 104 90-110 1270 0.0535 20 Lab Sample ID: 1502108-001BMSD Date Analyzed: 02/10/2015 907h Test Code: ALK-W-23208-LL Alkalinity (as CaC03) 357 mg/L SM2320B 0.504 1.00 50.00 306 101 80-120 355 0.478 10 Lab Sample ID: 15021 08-00IDMSD Date Analyzed: 02/06/20I5 1514h Test Code: NH3-W-350.1 Date Prepared: 02/06/2015 1007h Ammonia (as N) 13.0 mg/L E350.l 0.0226 0.0500 10.00 0.84 I21 90-110 13.3 2.66 IO Lab Sample ID: 1502235-00lDMSD Date Analyzed: 02/20/20 I 5 I 609h Test Code: NH3-W-350.1 Date Prepared: 02/19/2015 815h Ammonia (as N) 12.4 mg!L E350.l 0.0226 0.0500 10.00 0.207 122 90-110 12.3 0.975 10 Lab Sample ID: 1502108-00lDMSD N03 Date Analyzed: 02/10/2015 1217h Test Code: N02/N03-W-353.2 Nitrate/Nitrite (as N) 0.876 mg!L E353.2 0.00833 0.0100 1.000 0 87.6 90-110 0.958 8.89 10 Report Date: 2/23/2015 Page42 of47 All JI\UI~~...._ •J'Pih:~l>le '";he C\VA. S DWA. and Rl"""RA ·oro 1\C'/'rorrru:d m "~~ord.Anc< hl ~I:J.AC ~lft"'b~cols, Pertinent sampling information is located on the attached COC Confidential Business Information: This report is provided for the exclusive use of the ad<lressee. Privileges of subsequent use of the namcofthl-. C<.INI'W'}~ l'l1' Ill\) 11W1tlbtrofits staff, or r.::nrtKII)C1um (l(lhl,. R:1'1Qf1 tt11 eu~h«ti41tl \,ith lht tnlvt;:rtiscment, promotion or sale of any prcxluct or process. 01 in connection with the re-publication of this report for any purpose other than for the ~ddressee will be granted only on contact. This contp.\t\}' "<«jll• Ol\ I'O$JXIII!iblhl),•('l<tept for the WoJ>=IfQrniM~C or in<pe<!fuD wt.d:ur ~n•il)'$l.t in ~"()Od faith and according to the rules of the trnde and of science. American West ANAlYTICAl t.A80RATCR•fS Client: Energy Fuels Resources, Inc. Lab Set ID: 1502108 Project: 1st Quarter Groundwater 20 15 Analyte Result Lab Sample ID: 1502109-00JAMSD NOJ Date Analyzed: Test Code: N02/N03-W-353.2 Nitrate/Nitrite (as N}. 4.23 3440 South 700 West Salt Lake City, UT 84119 Phone: (80 I) 263-8686, Toll Free: (888) 263-8686, Fax: (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com C SUMMARY REPORT Contact: Garrin Palmer Dept: we QCType: MSD Reporting Amount Spike Ref. Units Method MDL Limit Spiked Amount %REC 02/10/2015 1246h mg/L E353.2 0.0833 0.100 1.000 2.91 132 1 -Matrix spike recovery indicates matrix inte((erence. The method is in control as indicated by the LCS. Limits 90-110 Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt %RPD Limit 4.25 0.307 10 Qual Report Date: 2/23/2015 Page 43 of 47 All atnll)~..,. llllrtP1tr.;:.,bJc: lli\iht: CWA. SD\VA.. and RCRA are pt:r(01'Jt1Cd m accon,t;..oJ;C 10 Slil.A( pt(tii>:Hh .• Pnt~U$ C!lntpling information is located on the att:ach!!d COC. Confidential Business lnformathlft: This report is provided for the exclusive u$e oft he addressee. Privileges of subsequent use of the tuunc ~(lhk tv("rari:Y Ul !!IIi)' 1\~cl"hc!r oril:14. "tafT, or reproduc1l('IO ofll'th report in ~mo:1ic.m (vhh Uw: ~utuntbloUtu\1, fll~DUtlon or sale of any product or process. or in connection with the n:-publication o(rh•s report for any purpose other than for the addressee will be granted only on contact. This Oott!fllltl)' ncccpt< ru> t~Oili')' t:>I:OJ!I f(l( the due perfonntlltt< (J( ln•pection 1111du• QlliiJ.)'Ioi> il15'lbd foitlt ~ud nc.:on:hn5 to the rules of the trade and of science. American West ANALYTICAL LABORATORIES Client: Energy Fuels Resources, Inc. Lab Set ID: 1502108 Project: 1st Quarter Groundwater 2015 Analyte Result Lab Sample ID: LCS VOC-1 020615A Date Analyzed: Test Code: 8260-W Benzene 20.7 Chloroform 21.5 Methylene chloride 17.6 Naphthalene 14.9 Tetrahydrofuran 17.5 Toluene 20.7 Xylenes, Total 64.7 Surr: I ,2-Dichloroethane-d4 54.2 Surr: 4-Bromofluorobenzene 48.1 Surr: Dibromofluoromethane 52.3 Surr: Toluene-d8 49.9 Units 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686, Toll Free: (888) 263-8686, Fax: (80 I) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com C SUMMARY REPORT Contact: Dept: QC Type: Reporting Amount Method MDL Limit Spiked Garrin Palmer MSVOA LCS Spike Ref. Amount %REC 02/06/2015 652h J.Lg/L SW8260C 0.270 1.00 20.00 0 103 J.Lg/L SW8260C 0.153 1.00 20.00 0 108 J.Lg/L SW8260C 0.172 1.00 20.00 0 87.8 J.Lg/L SW8260C 0.587 1.00 20.00 0 74.5 J.Lg/L SW8260C 0.516 1.00 20.00 0 87.4 J.Lg/L SW8260C 0.183 1.00 20.00 0 103 J.Lg/L SW8260C 0.857 1.00 60.00 0 108 J.Lg/L SW8260C 50.00 108 J.Lg/L SW8260C 50.00 96.1 J.Lg/L SW8260C 50.00 105 J.Lg/L SW8260C 50.00 99.7 Limits 62-127 67-132 32-185 28 -136 43-146 64-129 52-134 76-138 77 -121 67-128 81-135 Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt %RPD Limit Qual Report Date: 2/23/2015 Page 44 of 47 All analyses applicable to the CWA. SDWA. and RCRA are performed in accordance to NELAC protocols Pertinent sampling information is located on the attached COC .. Confidential Business Information: This report is provided fOr the exclusive use ofthe addressee Privileges of subsequent use of the DC~ me of this company or any member of its staff, or reproduction ofthis report in connection with the advertisement, promotion 01 sale of any product or process, or in connection with the re-publication of this report fo1 any purpo~e other than for the addressee will be granted only on conb:lct. This company accepts no responsibility except for the due performance of inspection and/or cmaJysis in good faith and according to the rules of the trade and of science Americari" West ANJ\.LVT\CAL LABORATORIES Client: Energy Fuels Resources, Inc. Lab Set ID: 1502108 Project: 1st Quarter Groundwater 2015 Analyte Result Lab Sample ID: MB VOC-1 020615A Date Analyzed: Test Code: 8260-W 2-Butanone <20.0 Acetone <20.0 Benzene < 1.00 Carbon tetrachloride < 1.00 Chloroform < 1.00 Chloromethane < 1.00 Methylene chloride < 1.00 Naphthalene < 1.00 Tetrahydrofuran < 1.00 Toluene < 1.00 Xylenes, Total < 1.00 Surr: I ,2-Dich1oroethane-d4 57.4 Surr: 4-Bromofluorobenzene 48.8 Surr: Dibromofluoromethane 53.8 Surr: Toluene-d8 48.6 Units 3440 South 700 West Salt Lake City, UT 84119 Phone: (80 I) 263-8686, Toll Free: (888) 263-8686, Fax: (80 l) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com C SUMMARY REPORT Contact: Dept: QC Type: Reporting Amount Method MDL Limit Spiked Garrin Palmer MSVOA MBLK Spike Ref. Amount %REC 02/06/2015 731h J.lg!L SW8260C 4.11 20.0 J.lg!L SW8260C 1.70 20.0 J.lg!L SW8260C 0.270 1.00 J.lg/L SW8260C 0.504 1.00 J.lg/L SW8260C 0.153 1.00 J.lg/L SW8260C 0.163 1.00 J.lg/L SW8260C 0.172 1.00 J.lg/L SW8260C 0.587 1.00 J.lg/L SW8260C 0.516 1.00 J.lg/L SW8260C 0.183 1.00 J.lg/L SW8260C 0.857 1.00 J.lg/L SW8260C 50.00 115 J.lg/L SW8260C 50.00 97.5 J.lg/L SW8260C 50.00 108 Jlg/L SW8260C 50.00 97.1 Limits 76-138 77-121 67-128 81 -135 Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt %RPD Limit Qual ReportDate: 2/23/2015 Page45of47 All Mt:lll}1~ ~pplttnbtc co Jhc CWA. SDWA. and RCRA are perfonned in o:~tWnc!t llJ. NI:!L\C piUT0\'\~1 r'l'C'ftlncm J;Gf1\lllin: ulfl•mwtion ls located on the attached COC. Confidential Business lnfom1ation: This report is provided for the l!xclusive use of the addressee. Privileges of subsequent use of the n:nn~ O(lhil' I;'UillWJil) or .my member of its staff. or reproduction of this RpOrt m Ct)nnet.'1Lon '9f'llt\ tht: rnh'C"n~lnc:tU.. p(Umi>UM 0( \.tile of any product or process, or in connection with the re-publication of this report for any purpose other than for the adc.lres5ee will be gnmted only on contact. This C0.11)l;lll)' i~C<:<11U 110 ""JlC!a5ibility excepl for the due performance of inspo.-ctlop 'l"•1'<'f dHOI)·•l• In ):!IIIII Mill .md acc~1dln!! lA) 1l1erula of the lrade and of science. American West ANALYTICAL LABORATORIES Client: Energy Fuels Resources, Inc. Lab Set ID: 1502108 Project: 1st Quarter Groundwater 2015 Analyte Result Lab Sample ID: 1502108-001AMS Date Analyzed: Test Code: 8260-W Benzene 20.3 Chloroform 21.4 Methylene chloride I 7.6 Naphthalene 14.0 Tetrahydrofuran 22.1 Toluene 19.8 Xylenes, Total 60.5 Surr: 1 ,2-Dich1oroethane-d4 55.0 Surr: 4-Bromofluorobenzene 48.8 Surr: Dibromofluoromethane 51.3 Surr: Toluene-d8 46.5 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 C SUMMARY REPORT Contact: Garrin Palmer Dept: MSVOA QCType: MS Reporting Amount Spike Ref. Units Method MDL Limit Spiked Amount %REC 02/06/2015 1505h ~g/L SW8260C 0.270 2.00 20.00 0 102 ~g/L SW8260C 0.153 2.00 20.00 0 107 ~giL SW8260C 0.172 2.00 20.00 0 88.1 ~giL SW8260C 0.587 2.00 20.00 0 69.8 ~giL SW8260C 0.516 2.00 20.00 0 111 ~giL SW8260C 0.183 2.00 20.00 0 99.0 ~giL SW8260C 0.857 2.00 60.00 0 101 ~giL SW8260C 50.00 110 ~giL SW8260C 50.00 97.5 ~giL SW8260C 50.00 103 ~giL SW8260C 50.00 93.0 Limits 66-145 50-146 30-192 41-131 43-146 18-192 42-167 72-151 80-128 80-124 77-129 Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt %RPD Limit Qual Report Dlltc: 2/23/2015 Page 46 of 4 7 ·NJ IW!l1)'1C:S ~l)l!t:J.Nc er-'~ t'W/\, Sb\VA ... and RCRA are perfonnec.l in nceonLr.ct HJ ~ELAC]lmi._'Q,It_ ranin61t '\.!U-1\J'ling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive u.s.e u( 1.hu~see. Privileges of subsequent use of the nnnu: ('rthtfl 4'0tJlpnrzy A" ""Y nu:ulbctnrhs ~taff, or reproduction of this RJW'rf 10 a;rnncctfilll wuh 1h~ .Ad\Clllhcr.rumtt-prontO.tion or sale of any product or process, or in connection with the rc·publication of this report for any purpose other than for thr: ttdtt~ will be gramed only on contact. This eocqp~ny :~tt<pt> IJtl tt:'!I"II"Wbllhy oxcepc fllr the due perfonnance of inspeolifl~ ""'V<or ~unl)".i• In Quod fl,ith w:ul gco;()rdin~:to the rules of the trade and of scieoce. ANALYTICAL LABORATORIES Client: Energy Fuels Resources, Inc. Lab Set ID: 1502108 Project: 1st Quarter Groundwater 20 15 Analyte Result Lab Sample ID: 1502108-00IAMSD Date Analyzed: Test Code: 8260-W Benzene 20.8 Chloroform 21.8 Methylene chloride 17.5 Naphthalene 14.5 Tetrahydrofuran 20.9 Toluene 20.3 Xylenes, Total 62.3 Surr: I ,2-Dichloroethane-d4 55.1 Surr: 4-Bromofluorobenzene 50.0 Surr: Dibromofluoromethane 51.2 Surr: Toluene-d8 47.3 3440 South 700 West Salt Lake City, UT 84119 Phone: (80 I) 263-8686, Toll Free: (888) 263-8686, Fax: (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com C SUMMARY REPORT Contact: Garrin Palmer Dept: MSVOA QC Type: MSD Reporting Amount Spike Ref. Units Method MDL Limit Spiked Amount %REC 02/06/2015 1525h ~giL SW8260C 0.270 2.00 20.00 0 104 ~giL SW8260C 0.153 2.00 20.00 0 109 ~g/L SW8260C 0.172 2.00 20.00 0 87.7 ~giL SW8260C 0.587 2.00 20.00 0 72.7 ~giL SW8260C 0.516 2.00 20.00 0 104 ~giL SW8260C 0.183 2.00 20.00 0 101 ~giL SW8260C 0.857 2.00 60.00 0 104 ~giL SW8260C 50.00 110 ~giL SW8260C 50.00 100 ~giL SW8260C 50.00 102 ~g/L SW8260C 50.00 94.5 Limits 66-145 50-146 30-192 41-131 43 -146 18-192 42-167 72-151 80-128 80-124 77-129 Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt %RPD Limit 20.3 2.14 25 21.4 1.94 25 17.6 0.455 25 14 3.93 25 22.1 5.81 25 19.8 2.45 25 60.5 2.91 25 Qual RepoTI Dme: 2/23/20 15 Page 4 7 of 4 7 :\U :t.r~l!""e.l-;,p~lh:i'lb!C: t() \ftc C\VA. SPWA. and RCRA .1rc performed in accord:xnt."c:: m Nrll.AC pr(l1~1r... ~r1in~MU "WUf'ht\-U ln(ouo:nion is located on the attached COC. Confidl!ntial Business Information: TI1is report i:; provided for the exclusivc \lrtt:~(lhC' ad4tcssee. Privileges of subsequent use of the name Ql'rhtll. ~:-ompcny nrW.YfllClnb-."f tJfh\ ~caff. 11' topt'Oti.Ut:th1n of chis report il) t;OnllCO\htfr "'-ltk dJC Ad't.t11h:cnlcnt. promotion or~ull: of any product or process. or in connection wirh the re-publication of this report for any purpose other than for the ~~will be g:rdnted only on contact. This .-.~mpM} nt<:<l'll$ no ~lhtlhy ~""I'' f<'r the rhre p<rfOtnwrce of inspection Rll<l'or """ly•l} /u ~ lhith and :IC<'On!m~ 1<1 tho rul~ of the trade and of science. American West Analytical Laboratories UL Denison WORK ORDER Summary Work Order: 1502108 DueDate: 2/17/2015 Page 1 ofS Client: ClientiD: Project: Comments: Sample ID 1502108-001A 1502108-00lB I502108-001C 1502108-00ID 1502108-00IE 1502108-002A 1502108-002B Printed: 211012015 Energy Fuels Resources, Inc. DENIOO Contact: Garrin Palmer 1st Quarter Groundwater 2015 QC Level: III WO Type: Project PA Rush. QC 3 (Summary/No chromatograms). Alkalinity must be run at full volume, use ALK-W-2320B-LL test code. Groundwater project specific DL's: Ass~es dilution of 2 for U~ 5 for Be, Fe, Pb, and Tl, and 20X for others for required 200.8 PQLs. Run 200.8 on the Agilent. EDD-Denison and ElM-Locus. r:-..., D..... Email Group. Sample for dissolved metals were field filtered.; t.Jt\/ Client Sample ID Collected Date Received Date Test Code Matrix Sel Storage ~-11_02032015 2/3/201 s 1420h 2/6/2015 0940h 8260-W Aqueous 0 VOCFridge j Test Group: 8260-W-Cuslom; #of Analyf#: II I# of Surr: 4 300.0-W ~ df-wc 3 SEL Analytes: CL F S04 ALK-W-23208-LL ~ df-wc 2 SEL Anal.J!tts; ALKB ALKC TDS-W-2540C ~ ww-tds i SELAnalytes: TDS NH3-W-350.1 ~ df-no2/no3 & nh3 I SEL Analytes: NH3N NH3-W-PR ~ df-no2/no3 & nh3 N02/N03-W-353.2 ~ df-no2/no3 & nh3 I SEL Ana!ytes; N03N02N 200.7-DIS ~ df-met 5 SEL Analytes: CA MG K NA V 200.7 -DIS-PR Ell df-met 200.8-DIS ~ df-met 17 SEL Analytes: AS BE CD CR CO CU FE PB MN MO Nl SE AG TLSNUZN 200.8-DIS-PR ~ df-met HG-DW-DIS-245.1 ~ df-met 1 SEL Analytes: HG HG-DW-DIS-PR ~ df-met IONBALANCE ~ df-met 5 SEL .dnalyie:~: BALANCE Anions Cations TDS-Balance TDS-Calc ~-14_02032015 2/3/2015 1610h 2/6/2015 0940h 8260-W Aqueous ~ VOCFridgc 3 Test Oroup: 8260-W.Custom; #of Analxttt: Il l # Qj'SUTJ': 4 300.0-W ~ df-wc 3 SEL Analy~cs: CL F S04 ALK-W-23208-LL. ~ df-wc 2 SEL Analytes: ALKB ALKC FOR LABORATORY USE ONLY [fill out on page 1]: %M HOK __ HOK __ HOK __ COC Emailed WORK ORDER Summary Client: Energy Fuels Resources, Inc. SampleiD Client Sample ID 1502108-002C MW-14_02032015 1502108-002D 15021 08-002E 1502108-003A MW-25_02042015 1502108-003B 1502108-003C 1502108-003D 1502108-003E WorkOrder: 1502108 Due Date: 2/17/2015 Page 2 ofS Collected Date Received Date Test Code Matrix Sel Storage 2/3/2015 1610h 2/6/2015 0940h 2/4/2015 1450h 2/6/2015 0940h TDS-W-2540C Aqueous ~ ww-tds I SEL Analytes: TDS NHJ-W-350.1 ~ I SEL Analytes: NH3N NH3-W-PR ~ N02/N03-W-353.2 ~ I SELAnalytes: N03N02N 200.7-DIS ~ 5 SEL Analytes: CA MG K NA V 200.7-DIS-PR ~ ~ 200.8-DIS _ 17 SEL Analytes: AS BE CD CR CO CU FE PB MN MO NI SE AG TLSNUZN 200.8-DIS-PR ~ HG-DW-DIS-245.1 ~ I SELAnalytes: HG HG-DW-DIS-PR ~ IONBALANCE ~ 5 SEL Analytes: BALANCE Anions Cations TDS-Balance TDS-Calc 8260-W Aqueous ~ Test Group: 8260-W-Custom; #of Analytes: JI I# of Surr: 4 300.0-W ~ 3 SEL Analytes: CL F S04 ALK-W-2320B-LL ~ 2 SEL At14/ytes: ALKB ALKC TDS-W-2540C 21 1 SEL Analytes: TDS NH3-W-350.1 ~ 1 SEL Analytes: NH3N NH3-W-PR ~ N02/N03-W-353.2 ~ 1 SEL At,olptes: N03N02N 200.7-DIS ~ 5 SEL Analytes: CA MG K NA V 200.7-DIS-PR ~ 200.8-DIS ~ 17 SELAnalytes: AS BE CD CR CO CU FE PB MN MO NI SE AG TLSNUZN df-no2/no3 & nb3 df-no2/no3 & nh3 df-no21no3 & nb3 df-met df-mct df-met df-met df-met df-met df-met VOCFridge df-wc df-wc ww-tds df-no2/no3 & nh3 df-no2/no3 & nh3 df-no2/no3 & nh3 df-met df-met df-met 200.8-DIS-PR !i!J df-met ·3 Printed: 2110/2015 FORLABORATORYUSEONLY[filloutonpage1]: %M 0 RT 0 CN 0 TAT 0 QCO HOK __ _ HOK __ _ HOK___ COC Emailed"------ WORK ORDER Summary Work Order: 1502108 Page 3 of5 Client: Energy Fuels Resources, Inc. Due Date: 2/17/2015 SampleiD Client Sample ID Collected Date Received Date Test Code Matrix Sel Storage 1 5021 08-003E ~-25_02042015 2/4/2015 1450h 2/6/2015 0940h HG-DW-DIS-245.1 Aqueous ~ df-met I SEL Analytes: HG HG-DW-DIS-PR ~ df-met IONBALANCE ~ df-met 5 SEL Analytes: BALANCE Anions Cations TDS-Balance TDS-Calc 1502108-004A ~-30_02042015 2/4/2015 ll10h 2/6/2015 0940h 8260-W Aqueous ~ VOCFridge 3 Test Group: 8260-W-Custom; #of Analytes: Ill# ojSurr~ 4 1502108-004B 300.0-W ~ df-wc 3 SEL Analytes: CL F S04 ALK-W-2320B-LL ~ df-wc 2 SEL Analytes: ALKB ALKC 1502108-004C TDS-W-2540C ~ ww-tds 1 SEL Analytes: TDS 1502108-0040 NH3-W-350.1 ~ df-no2/no3 & nh3 I SEL Analytes: NH3N NH3-W-PR 0 df -no2/no3 & nh3 N02/N03-W-353.2 ~ df • no2/no3 & nh3 I SEL Analytes: N03N02N 1502108-004E 200.7-DIS ~ df-met 5 SEL Ana/ytes: CA MG K NA V 200.7-DIS-PR ~ df-met 200.8-DJS ~ df-met 17 SEL Analytes: AS BE CD CR CO CU FE PB MN MO NJ SE AG TLSNUZN 200.8-DIS-PR I~l df-met HG-DW-DIS-245.1 ~ df-met I SEL Analytes: HG HG-DW-DIS-PR ~ df-met IONBALANCE ~ df-met 5 SEL Analytes: BALANCE Anions Cations TDS-Balance TDS-Calc 1502108-005A ~-31_02022015 2/2/2015 l320h 2/6/2015 0940h 8260-W Aqueous ~ VOCFridge Test Group: 8260-W-Custom; #of Analyti!S: 11 I# ojSrur: 4 1502108-00SB 300.0-W ~ df-wc 3 SEL Analytes: CL F S04 ALK-W-2320B-LL ~ df-wc 2 SEL Am7l>'IO$: ALKB ALKC 1502108-005C -TDS-W-2540C ~ ww-tds 1 SEL Analytes: TDS Printed: 2/10/2015 FOR LABORATORY USE ONLY [fill out on page 1]: %M 0 RT 0 CN 0 TAT 0 aco HOK __ HOK __ HOK __ COG Emailed WORK ORDER Summary Client: Energy Fuels Resources, Inc. SampleiD Client Sample ID 1502108-0050 ~-31_02022015 15021 08-005E 1502108-006A MW-35_02052015 1502108-006B 1502108-006C 1502108-0060 1502108-006E WorkOrder: 1502108 Page 4 of5 DueDate: 2/17/2015 Collected Date Received Date Test Code Matrix Sel Storage 2/2/2015 1320h 2/6/2015 0940h NH3-W-350.1 Aqueous ~ elf· no2/no3 & nh3 2/5/2015 0725h 2/6/2015 0940h 1 SEL t1rUliy~&; NH3N NHJ-W-PR ~ N02/N03-W-353.2 ~ 1 SEL tfnalylcsi N03N02N 200.7-DIS ~ 5 SEL tl.na{ytes: CA MG K NA V 200.7-DIS-PR ~ 200.8-DIS ~ 17 SEL Analytes: AS BE CD CR CO CU FE PB MN MO NI SE AG TLSNUZN 200.8-DIS-PR ~ HG-DW-DIS-245.1 ~ 1 SEL Analytes: HG HG-DW-DIS-PR ~ IONBALANCE 0 5 SEL Analytes: BALANCE Anions Cations TDS-Balance TDS-Calc 8260-W Aqueous 2i Test Gl'oue_: 8260-W-Custom; #of Anal~t/Js: 11 I # oj Surr; 4 300.0-W ~ 3 SELAnafyJss; CL F S04 ALK-W-2320B-LL ~ 2 SEL Analytes: ALKB ALKC TDS-W-2540C 0 1 SEL Analytes: TDS NHJ-W-350.1 ~ 1 SEL t!luzlytes: NH3N NH3-W-PR ~ N02/N03-W -353.2 ~ 1 SEL ;J~ralytes: N03N02N 200.7-DlS ~ 5 SEL A.nalyres: CA MG K NA V 200.7-DIS-PR ~ 200.8-DIS ~ 17 SEL Analytes: AS BE CD CR CO CU FE PB MN MO NI SE AG TLSNUZN elf-no2/no3 & nh3 elf-no2/no3 & nh3 elf-met elf-met df-met df-met elf-met df-met df-met VOCFridge elf-we elf-we ww-tds elf-no2/no3 & nh3 df-no2/no3 & nh3 elf-no2/no3 & nh3 elf-met elf-met elf-met 200.8-DIS-PR ~ elf-met HG-DW-DIS--245.1 0 elf-met 1 SEL Ana/;1/es; HG Printed: 2/10/2015 FORLABORATORYUSEONLY[filloutonpage1]: o/oM 0 RT 0 CN 0 TAT 0 QCO HOK __ _ HOK __ HOK___ COC Emailed.__ ___ _ 3 WORK ORDER Summary Work Order: 1502108 Page 5 of5 Client: Energy Fuels Resources, Inc. Due Date: 2/17/20 15 Sample ID Client Sample ID Collected Date Received Date Test Code Matrix Sel Storage 1502108-006E ~-35 02052015 215/2015 0725h 2/6/2015 0940h HG-DW-DIS-PR Aqueous 0 df-met IONBALANCE 0 df-met 5 SEL Analytes: BALANCE Anions Cations TDS-Balance TDS-Calc 1502108-00?A ~ -65-02052015 215/2015 0725h 2/6/2015 0940h 8260-W Aqueous ~ VOCFridge 3 Test Group: 8260-W-Custom; #of AIWlytes: 11 I #ofSurr: 4 1502108-00?B 300.0-W ~ df-wc 3 SEL Analytes.· CL F S04 ALK-W-2320B-LL ~ df-wc 2 SEL Analytes: ALKB ALKC 1502108-00?C TDS-W-2540C 0 ww-tds 1 SEL Analytes: TDS 1502108-0070 NH3-W-350.1 ~ df-no2/no3 & nh3 1 SEL Analytes: NH3N NH3-W-PR ~ df-no2/no3 & nh3 N02/N03-W-353.2 ~ df-no2/no3 & nh3 1 SEL Analytes: N03N02N 15021 08-007E 200.7-DIS ~ df-met 5 SEL Ana/ytes: CA MG K NA V 200.7-DIS-PR bll df-met 200.8-DIS ~ df-met 17 SEL Analytes: AS BE CD CR CO CU FE PB MN MO NJ SE AG TLSNUZN 200.8-DIS-PR ~ df-met HG-DW-DIS-245.1 0 df-met I SEL~nalytes: HG HG-DW-DIS-PR 21 df-met IONBALANCE 0 df-met 5 SEL Ana/ytes: BALANCE Anions Cations TDS-Balance TDS-Ca/c 1S02108-008A Trip Blank 2/3/2015 2/6/2015 0940h 8260-W Aqueous 0 VOCFridge 3 Test Group: 8260-W-Custom; #of Analytes: II I # ofSurr: 4 Printed: 2/10/2015 FOR LABORATORY USE ONLY [fill out on page 1]: %M 0 RT 0 CN 0 TAT 0 QC 0 HOK __ _ HOK __ _ HOK___ COC Emailed'------ American West Analytical Laboratories 463 W. 3600 S. Salt Lake City, UT 84115 Phone# (801) 263-8686 Toll Free# (888) 263-8686 Fax# (801) 263-8687 Email awal@awaHabs.com www.awal-labs.com Client: Energy Fuels Resources, Inc. CHAIN OF CUSTODY All analysis will be conducted using NELA~ accredited methods and all data will be reported using AWAL's standard analyte lists and reporting limits (POL) unless speciflcany requested otherwise on this Chain of Custody and/or attached documentation. QC Level: 3 Tum Around Time: Standard 0 Unless other arrangements have been made, signed reports will be em ailed by 5:00 pm on the day they are due 15"02-lt::fi AWAL Lab Sample Set# Page 1 of 1 ol!;l:fa!e: -~· ·'-'·"'~-·""::'· ..., ·""'"-·'.~'~-tll ''· "" ll. '·"' l>i'''; ~ Address: 6425 S. Hwy. 191 Blanding, UT 84511 :;; rd LOCUS Ul'LUJU) _ _ • .0 U EXCEL ' ··"'-'• , -...,-< -02.c • 6~ • S..mo • • • ~ :r: ::£ X. Field Filtered For: , · 1!1 ~ W~r.-. ~ , -,~ ,";; d . Dissolved Metals ~-, '· . .• ( .- "'::;: ~ ~~- EX4 X. Field F Contact: Garrin Palmer ~ .0 rn· • .. ~.:;,·~~-- Phone#: (435)678-2221 Cell#: gpalm.el@energyfuels.com; KWcinel@cncrgyfu-o"'ls,...c..,o""m=; --------- Email: d~~oip1Ucls.coa> ~ c.. Z For Compliance With: • /11)1~~ ...._ :§ &: d' C NELAP . . ~~ .·--:--: ~ ~ • ~ 0 RCRA ~ Tllffi!Jin~U"'-' · ~ii)-re:, 0 ~ ::l > 0 CWA ' .----" • ~ g c:i 0• :::) 0 SDWA ~ • R~~:BiliitMIL:i!a~ltli>. -·. : • ~ ~ a ..., r. ·-G:i • • ci 6 ell ~ u0 ...< 0 ELAP I A2LA jlrrlp~Ji!>ttty~." .! • • ";;.)i ~ II) 0 ~ ~ y "' . ·--·. eo • " " g ~ • ". •. 0 '"" , ,. . , ~-: •• · Project Name: 1st Quarter Groundwater 2015 ~ 5 \IJ ~ OJ U ~ 0 Non-Compliance • ~ ! '"' '• """'"'''~ T-u Ho!Hdoy, Ga<rin Polm0< ' • " o OC & ; ~ 1f .;; & 0 ~" ~--· ·. -~ :S (') :§ ~ o ~ <: 3 g '~-.H 1 , ,,, -E :Ei 0 lr) Ul ~ .!:! -g ,,-.r 1:1 ~ ' '" ~~ . o e ~ ~ ....:-12!. JJI ,e ~ rn '" ~ "' • ~ •·tl Sample ID: Date Trme ~ ~ ('I (') o Ul ::0 ~ ~-z' ~ ,. Known Hazards ·o,Gf __ R ~. _ .• 0:... MW-H 020320>5 s,mp/OO S•mp/00 ~ m ~ E i[ ~ ~ <l • g & ·' . • ·-e 2/3/15 1 420 17 w .. ~ Sample Commen'ts ' -~ · · )I 1-.. :-- Project#: X X X ... -r-. . X X '_7-t._' :.. ~'~ .. =:a 1 X X X X X . ;r~~ •tO$' . . ·c:JJ N.. . )W>. . M\V-14_02032Ql5 2/3/2015 1610 7 w X X X X X X X , X X X n .. · .... _ _ -.,.· . . 3 M\V·'2~-1)2.042015 2/4/2015 1450 7 W X X X X X X X X X X j~.~."r~tr~ .. · .. • ~-:'e< -, , , 4 J'4W.3Q 02042015 2/4/2015 1110 7 W X X X X X X X X X X • rrr'-• ,;c':,_ -., i_: -· ..2; • • . ~Oti<ltJII>r1-!'""""'l~ M\V-31_02022015 2/2/2015 1320 7 W X X X X X X X X X X , ( y ' , ,_ N ~ v. ItA. f MW-35_02052015 2/5/2015 725 7 IW I X 7IMW-65_02_052015 I 2/5/2015 :;<. - 3 -·~:O<!ft~" . ~ ·-.~.:!,~ ·s ·.-. ~ , . -4 U(!llt/ll~oa .?!"~ Ar\-~ ->!}'• ·--·\t:_/· 725 8 1...fr~p nl.:..A\4.. Lzi;J!Is·l ~~~ 7 IW I X X I X I X I X I X I X I X I X I X XIX I XI X IXI X IXIX I X :1~ m~K I I I'M I II II II Ill ~~- .. .. Rd~lioi,dbf. T ----;--yf' A ·--l[);)iJI< I "'1·, -·~-.· '""!''i' lsltl . (:fWV(A._ __ t--fflLV'------'Z-u::. ~ ('JG!q: Special Instructions: 1 fll""'' ime: PrlntN(Ime: 6Ar-,..; "-Yc-.1 ~ I 2-DO PrintName: lrsam-ple containers for metals were field ftltered. See the ~ellnq).iislllld ol' Doli>. R<ceWooby: Date: I Analytical Scope of Work for Reporting Limits and VOC analyte SigODIIM>! IS!aOIIIUfo • TlniOJ Time: list. l!'r!nt !'l(lille; lft<JIIO~llt. :~naiiA IP~~n~.NM>O.. ~Ublll:ldby. ~!In PrlmNnmo: o-. TlfTlll'l lhto:: ,llm<ll 'i>t.,tN<!III"- lrwa>TY•~ 11y S_ll;mm..-rt PM!Nam« IR«iiii•~&r. 1('1 --. •I.L ~o... -. "\ ;Siqria!uflt I\ ) 0 1'\1\ l.A!L£Y £.l.:UA.. .J ll>Mif'lon•rr.~\~ 'iS'fU..~ Date: ..,., [f)~l4!2hl! J 1-5' Jnm"' 'q !~l:J.O A W AL -Analytical Scope of Work White Mesa Mill Blanding Utah Page 1b of 13 Table 3 -A W AL Analyte List, Reporting Limits and Analytical Method Requirements .C0Jl~ffilt~nt An<IDlt~cal~ l¥~R?rti~~ ~ ~if •·t !~~~p!er • ~ · SAAlpJe k .... · .• !! ~, l)')!ltr,li ;~l~ser-va~p · ( ~ -·Methed · l!ilmLt,~, -'·~d Teui' 'et'3.1ltre • !;l , g I 11 /o:·bej'{Jse1:l .0Jr' r1Ei-w · . · ~eg(tlrementS'~ "t~4Prr6ment8. , , ••c ':'c· -· .. ·=..~J " , .:_ • • -, , • r;.,. • t • I):JutEa.ents -~ . ' ' ' ~ .~ "'i-..,. . ,·. ~: 'i1"" ... r ., . ...., ---' Ammonia (as N) A4500-0.05 mg/L 28 days HzS04 to :::::6°C NH3 G or pH<2 E350.1 Nitrate & Nitrite (as N) E353.1 or 0.1 mg!L 28 days H2S04 to ::::;6.,C E353.2 pH<2 Yolatlle G.rgnn-l(::.·QGYJPpolmas -Gnol.ln:dwafer S®ps·anli Spri.n~s;and.J'ailing,s:Tmpc;>u.ncffnoot Acetone SW8260B 20 llgiL 14 days HCI topH<2 ::::;6°C or SW8260C Benzene SW8260B 1.0 llg/L 14 days HCl topH<2 ::::;6°C or SW8260C 2-Butanone (MEK) SW8260B 20 llg/L 14 days HCI topH<2 ::::;6°C or SW8260C Carbon Tetrachloride SW8260B l.Oflg/L 14 days HCl topH<2 ::::;6°C or SW8260C Chloroform SW8260B 1.0 ll&IL 14 days HCltopH<2 ::::;6°C or SW8260C Chloromethane SW8260B 1.0 llg/L 14 days HCltopH<2 ::::;6°C or SW8260C Dichloromethane SW8260B 1.0 ll&IL 14 days HCl topH<2 :::::~c (Methylene Chloride) or SW8260C Naphthalene SW8260B 1.0 f.Lg/L 14 days HCI topH<2 ::::;6°C or SW8260C Tetrahydrofuran SW8260B 1.0 llgiL 14 days HCl topH<2 ::=:;6°C or SW8260C Toluene SW8260B 1.0 ll&IL 14 days HCl topH<2 ::::;tr'C or SW8260C Xylenes (total) SW8260B 1.0 fl&IL 14 days HCl topH<2 :::::6°C or SW8260C 0ui'ers ··-"' >$ .:.. ·~"'~ 'I : Fluoride A4500-F 0.1 mg/L 28 days None ::::;6°C c or E300.0 TDS A2540 c 10 mg/L 7 days None <6"C A W AL -Analytical Scope of Work White Mesa Mill Blanding Utah Page II of 13 Contamin.artt · .-.!-'· · -Aiml~tieal 1 · .Mdthoct_s tQ'b'~ u ed I ,. -•' <Jen_!rill Thotgani'cs -- Chloride A4500-Cl B or A4500-Cl E or E300.0 Sulfate A4500- S04 E or E300.0 Carbonate as C03 A2320 B Bicarbonate as HC03 A2320B ~P,9!ting Lim1t - .. ·> I ~- 1 mg!L I mg!L lmg/L I .mg/L Wol.atile.Ors;anic Conipoiioas -Ohlpl·oform 'Prog_rrun C~trnchloride SW8260B 1.0 llgiL or SW8260C Chlorofo~ SW8260B 1.0 llgiL or SW8260C Dkhloromethane ~ SW8260B 1.0 llg/L (Methylene Chloride) or SW8260C Chloromethane ~60B 1.0 llgiL 60C SV90s-T'a.iting_s1mp~undn'$nt'S~N_es 0nlv 1,2,4-Trichloro benzene SW8270D'-<10 ug/L I)-Dichlorobenzene SW8270D ~Oug/L 1 3-Dichlorobeozene SW8270D <I(}.qg!L 1 ,4-Dichlorobenzene SW8270D <10~ 1-Mcthylnaphthalene SW8270D <10 ug!L"'- 2,4 ,5-Trichloropbenol SW8270D <10 llg_/L 2,4,6-Tricblorophenol SW8270D <IO ug!L 2,4-Dichlorophenol SW8270D <10 ug/L 2A-Dirnethylpllenol SW8270D <10 ug!L 2_.4-:Dinitropheool SW8270D <20 ug/L 2,4-Dinitroto1uene SW8270D <10 ug/L 2,6-Dinitrotoluene SW8270D <10 u_g/L 2-Chloronaphth..."llene SW8270D <IO ug/l 2-Chlorophenol SW8270D <10 ug!L 2-Methylnaphthalene SW8270D <10 ug/L 2-Metbylphenol SW8270D <10 u_g/L 2,-Nitrophenol SW8270D <10 ug!L 3&4-Methyl:J!henol SW8270D <10 u_g/L 3,3 '-Dichlorobenzidine SW8270D <10 ug/L 4,..6-Dinitro-2-rn ethyjphe.nol SW8270D <10 u_g_/L Maximum ~mple ' · ~~~lp_l~ .... T:tolai.bg P/i.es~rv.aLi~:U ' _ em.w'll ure i.!i.rnes J,teq.uJJ·~~TJ~ritS; Requirements '"" . , -. ·' ' t . : -~ -· lcL 28 days None :S 6°C 28 days None :S 6°C 14 days None <6°C 14 davs None - 14 days HCl to pH<2 :S6~C I4 days HCl to pH<2 :Sf/'C 14 days HCl to pH<2 ::; 6°C 14 days HCI to pH<2 :S 6°C -: --. ' ·' 7/40 days None <6°C 7/40 days None < 6"C 7/40 days None <6°C 7/40 days None <6°C 7/40 days None <6°C ['qj40 days None <6°C 7/LtQ.,days None <6°C 7/40 {hzys None <6°C 7/40 day~ None <6°C 7/40 days None <6°C 7/40 days "'-None <6°C 7/40 days ~one <6°C 7/40 days NOB._e <6°C 7/40 days Non~ < (i<'C 7/40 days None " <6°C 7/40 days None ' <6°C 7/40 days None "'-<6°C 7/40 days None ~oc 7/40 days None <6~ 7/40 days None <6°C"' ... -RW 6/5/13 GEL-Analytical Scope of Work White Mesa Mill Blanding Utah Page 10 of9 Table 3-GEL Groundwater, Tailings Impoundment, and Seeps and Springs Sampling C~ntaminnnt Anfllyti~l!_,Mcl'~i:!'d, · I• ltcRorting. I · MIU:iinum :Sn~plc• .: . .Shmplc , . . t~ be· se . "Lin~ it .~lo.J!!ing . P.~esdFvnticl'n ';T'om'per.ature. I 11 . ~ Times R~ uii;cinents; R~qltiremc~'ts: . ' - I . ~ ·-' .. ' . . -"~ Heiv,y•Mculs -; ·~ :..._, "' -. ~ Arsenic E200. 7 or R200.8 5 u.~/L 6 months HNO to pH<2 None Beryllfum E200.7 or E200.8 0.50 J.lj!/L 6 months HNO topij<2 None. Cadmium E200. 7 or E200.8 0.50gg/L 6 months ITNO,to_QH<2 None Chromium E200.7 or B200.8 25u,g/L 6 months IJ.NO, to oH<2 None Colmlt B200.7 orE200.8 10 J.IPJL 6 months HNO~ to pJi<2 Nouc Copper B200.7 or E200.8 10 ).l.g/L 6·rnonths HNOJtO pH<2 Nono Iron E200.7 or E200.\8 30 u,g/L 6 months R.NO., co oH<2 None Lead E200.7'or E200.8 ... Rw l.OI.lW!: 6 months HNO~ to pfi<2 None Mangnnesc E200. 7 or 13200.8 3127113 lOJig/1 • 6 months HNO,to pH<2 None Mercury E 245 .1 or E200.7 or 0.50 f.Lg/L 28 days HN03to pH<2 None E200.8 Molybdenum E200.7 or E200.8 10 )lg/L 6 months HNO,to p]l<2 None Nickel E200.? or E200.8 20 J.Lg/L 6 months HNOJtopH<2 NOne Scl:cnium 6200.7 or E200.8 5 j.Lg_/L 6 mon ths HN03 to p_H<2 None Silver E200.7 or E200.8 10 Jlg/L 6 months HNO 1o oH<2 N.oue Thallium E200.7 orE200.8 0.50 J,lg/L 6 months HN01tO pff<2 None Tin E200. 7 or E20.0.8 100 J.l.g/L 6 months HNO to pH<2 None Uranium E200. 7 or E200.8 0.30 !!_giL 6 months HNO,toll_H<2 None Vanadium E200.7 or E2.00.8 15 jlg/L 6 months fiNO, to oH<2 None Zinc £200.7 or E200.8 10 ue.LL 6 months HN<h to pH<1 None Sodium E200.7 0.5 mg/l 6 months HNO, IO pf{'<2 None Potassium "E200.7 0.5 m_g/L 6 months HNOJ ro _ll_H<2 None Ma.~tncslum E200.7 0.5 mg/L 6 months HNO,to oH.q None Calcium E200.7 0.5 mg/L 6 months HNO, to IJH<2 None ,; ·~' -~. .Rilcl'iblo2ics" · --. -·--< 'n ~T(). tn ,.,-[<"J I N nnr-. V<VOO rl..tjJHU -• v ~, . ,.. -RW2/2 Table 4 Fee Schedule • !-;\naty.te/'Grollp' ,. '9.9~1 per Sample - ... :.·· ... · -' - f ul l Sui~ Metals Partial Suite Metals (cost per individual rnctul) Gross alpha **-per email from Kathy Weinel3/27/_13 -RW 7/2013 Analysis Ammonia COD Cyanide Metals N02 &N03 O&G Phenols Sulfide TKN TP04 Procedure: Frequency: Preservation Check Sheet s Je Set E doH ------------- Preservative .-D61 -(X)l... 1-00-3 ~w\ -oa; "O?(o pH<2 H1S0 4 1\JC? 1\}.es 1\Jes h!~ 1\.€<; l ~s pH <2 H2S0 4 I I' I I 11 II pH>l2 NaOH pH <2 HNOs 14e? VP!=-.. 1'\lt't::...... 1--J.e-:. 1\le.CS I'Ue'-. pH <2 H2S04 I~ JJt? ~ IJ t?_c.. I IJ~G. UJ2? ·!t?><. pH<2HCL I I' { J If I./ pH<2H2S04 pH>9NaOH, ZnAcetate pH<2H2S04 pH<2H2S04 Pour a small amount of sample in the sample lid Pour sample from Lid gemly over wide rang~ pH paper Do Not dip Ute pH paper In the sample bottle or Ud -()Ol lves I ~s l<l"t; I I I 1} 2) 3) 4} 5) 6) 1) lfsamplc is not preserved, properly list i~ e~tension and receiving pH in the appropriate column above Flag COC, notify client jf requested ·Place client conversation on COC Samples may be adjusted All samples requiring preservation * + ... # • The sample required additional preservative upon receipt. The sample was received unpreserved The Sample was received unpreserved and therefore preserved upon receipt. The sample pH was unadjustable to a pH < 2 due to the sample matrix The sample pH was unadjustable to a pH > __ due to the sample matrix interference Lab SetiD: \5 0 2 \ffb 3440 South 700 West Salt Lake City, UT 84119 Phone: (801)263-8686 Toll Free: (888) 263-8686 Fax: (80 I) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Garrin Palmer Energy Fuels Resources, Inc. 6425 S. Hwy 191 Blanding1 UT 84511 TEL: (435) 678-2221 RE: 1st Quarter Groundwater 2015 Dear Garrin Palmer: Lab Set ID: 1502109 American West Analytical Laboratories received 3 sample(s) on 2/6/2015 for the analyses presented in the following report. American West Analytical Laboratories (AWAL) is accredited by The National Environmental Laboratory Accreditation Program (NELAP) in Utah and Texas; and is state accredited in Colorado, Idaho, New Mexico, and Missouri. All analyses were performed in accordance to the NELAP protocols unless noted otherwise. Accreditation scope documents are available upon request. If you have any questions or concerns regarding this report please feel free to call. The abbreviation "Surr" found in organic reports indicates a surrogate compound that is intentionally added by the laboratory to determine sample injection, extraction, and/or purging efficiency. The "Reporting Limit" found on the report is equivalent to the practical quantitation limit (PQL). This is the minimum concentration that can be reported by the method referenced and the sample matrix. The reporting limit must not be confused with any regulatory limit. Analytical results are reported to three significant figures for quality control and calculation purposes. Thank: You, Approved by: Digitally signed by Jose G J 0 S e G ~~~~~=Jose G. Rocha, • o=American West Analytical Laboratories, ou, R 0 c h a ~:~~=jose@awal-labs com. Date: 2015.02.17 13:50:40 -07'00' Laboratory Director or designee Report Date: 2/17/2015 Page I of 16 All am'; ~~~~~nbfutr." .. t WA. '0\VA,A(Idft ~A ut.p.."tfOJt~~Crlwla;w;.'l:~tn-N~LA(!'rr~•' 1 n~Cflt sampling ln!Wrmlllti!Qf\. tora.Lcd oo lhc atLD.ched C()t' <.'('ftrtcSc:;\iat Bus;ocss lnroru ,..._ltl. This report ispuuWictl Qu ~~c'~''<' usc oflhc DUI~r...l'n\lkf;a.ur;.u. ;ucw u~ !i( th: 'lua rf.lllrl& ttmp;m) 0:r-~ maT.lw:rt,f 1t' nRrr.,itf u:nrndlrtn01l tl(lbis report ln Ul::ttl!oOiobtl ~~'~ lth lbc ad\'crti&mcnt... prmull'-~·rl Ull \iJco of :my produ~t • f'I"C or In conru.-cLiqo tuW l~ 'OofK.&Hallw,. t>fthis report (Mint)' rUJIIOIJCV~tL, Uun fC11" lhi·•dclrll:'\te~:WI I b: p:u::ttdnttl> Ott Mnlld... Wt.1..oau~ .a.:t(11U nu r~ltihllh cx~cpL foriNdu ~liOJTill!Ticc ufinspcctiou andiot ruwt)"UJ.ntaood faith and ~'fj"W th~ rules ofLhetuJ: v(~ American West ANAlYTICAl l ABORATORI(S 3440 South 700 West Salt Lake City, UT 84119 Phone: (80 1) 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 SAMPLE SUMMARY Client: Project: Lab Set ID: Energy Fuels Resources, Inc. 1st Quarter Groundwater 2015 1502109 Date Received: 2/6/2015 940h Lab Sample ID Client Sample ID Date Collected 1502109-001A MW-15 02042015 2/4/2015 1035h 15021 09-002A MW-18_02032015 2/3/2015 1320h 15021 09-002B MW-18_02032015 2/3/2015 1320h 15021 09-002C MW-18_02032015 2/3/2015 1320h 15021 09-003A MW-19 02022015 2/2/2015 1540h Contact: Garrin Palmer Matrix Analysis Aqueous ICPMS Metals, Dissolved Aqueous ICPMS Metals, Dissolved Aqueous Total Dissolved Solids, A2540C Aqueous Anions, E300.0 Aqueous Nitrite/Nitrate (as N), E353.2 Report Date: 2/17/2015 Page 2 of 16 All an~ lyses applicable 1o the C\V A, SDWA, and RCRA arc~~ formod in accordance Lo NELAC protocols Pcnincol sampling inronnation is located on the auachcd C OC. Conlidential Busin~s lofonnation: This report is pnl'•idl!d for the C'Xdusin~ usc of the addressee. Privilc(!CS of subsequent usc of the name of this company or any member of iLs sli:IIT, or reproduction of this report in connection wilh the ad\·erti~mcnL. promotion or sale of an} product or process, or in connection '~ith the rc~public.arinn oftl1is n.,-port for any purpose olhcr lhan for ihe addressee will be gramOO only on conlacl This company a..:ccpts nn responsibility cxccpl for thC' du~ pcrronnancc of ins~ction and/or analy~is in good faith aod according to th~ rules of Lhc trade and of science 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (80 l) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Inorganic Case Narrative Client: Contact: Energy Fuels Resources, Inc. Garrin Palmer Project: Lab Set ID: Sample Receipt Information: Date of Receipt: Dates of Collection: Sample Condition: C-0-C Discrepancies: 1st Quarter Groundwater 2015 1502109 2/6/2015 2/2-2/4/2015 Intact None Holding Time and Preservation Requirements: The analysis and preparation for the samples were performed within the method holding times. The samples were properly preserved. Preparation and Analysis Requirements: The samples were analyzed following the methods stated on the analytical reports. Analytical QC Requirements: All instrument calibration and calibration check requirements were met. All internal standard recoveries met method criterion. Batch QC Requirements: MB, LCS, MS, MSD, RPD, DUP: Method Blanks (MB): No target analytes were detected above reporting limits, indicating that the procedure was free from contamination. Laboratory Control Samples (LCS): All LCS recoveries were within control limits, indicating that the preparation and analysis were in control. Matrix Spike I Matrix Spike Duplicates (MS/MSD): All percent recoveries and RPDs (Relative Percent Differences) were inside established limits, with the following exceptions: Sample ID Analyte QC Explanation 1502108-00ID Nitrate-Nitrite (as N) MSD Sample matrix interference 1502109-003A Nitrate-Nitrite (as N) MS/MSD Sample matrix itnerference Duplicate (DUP): The parameters that required a duplicate analysis had RPDs within the control limits. Corrective Action: None required. Report Date: 2/17/2015 Page 3 of 16 All an~ lyses applicable 10 the CWA, SDWA, and RCRA o.rc pcrfonncd io accordance lO N£LAC proLocols Pertinent sampling infonnation is locmcd on the aunchcd COC Confidential Business lnfollDation: This report is provided for the c:{clusiw usc oflhc o.ddres.sce-Privileges of :o;ubsequcnt usc of tlle name of this company or auy member of its sl:lfT, or reproduction of Ibis report in cotmcclion with the ad\·erti~"'lncnL promotion or sale of ~ny product or process, or in COO!ll..'\:tion with the re-publication oflhls r\."1)011 for any purpose other t.han for lh~ :Jddrcsscc will be granted only on coni.:JcL This company accepts no responsibility CXCl."(Jl for the due pcrfonnancc o( inspection aodior analysis in good fail11 and accarding to the rules o(lhc trade and of science. American West 1\NALYTICA.L LAOORATORI(S Client: Energy Fuels Resources, Inc. Lab Set ID: 1502109 Project: 1st Quarter Groundwater 2015 Analyte Result Lab Sample ID: LCS-35429 Date Analyzed: Test Code: 200.8-DIS Date Prepared: Thallium 0.178 -Lab Sample ID: LCS-35429 Date Analyzed: Test Code: 200.8-DIS Date Prepared: Selenium 0.200 3440 South 700 West Salt Lake City, UT 84119 Phone: (80 1) 263-8686, Toll Free: (888) 263-8686, Fax: (80 1) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com C SUMMARY REPORT Units Method 02/06/2015 2150h 02/06/2015 1205h mg/L E200.8 02116/2015 1752h 02/06/2015 1205h mg/L E200.8 MDL 0.0000242 0.0000634 Reporting Limit 0.00200 0.00200 Contact: Dept: QC Type: Amount Spiked 0.2000 0.2000 Garrin Palmer ME LCS Spike Ref. Amount %REC 0 89.1 0 99.8 Limits 85-115 85-115 Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt % RPD Limit Qual Report Date: 2/17/2015 Page 8 of 16 A11 ana\yst!s apphcable to the C\VA. SDWA. and RCRA are perfonned in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. ConfidcntiaJ Business Information: This report is provided for the exclusive usc of the addressee Privileges of subsequent u~ of th~ nmne of this company or :.my memlx:r of its srotr. or reproduction of this report in connection with the advertisement. promotion or sale or any product or process. or in connection with the re-publication of this report for any purpose other I han for the addressee will be gr.mretl only on contilct. This company accepts no responsibility except for the due performance of inspection and/or mmlysis in good faith and according to the rult!s of the tr~de and of science. merican West ANALYTICAl LI\ROR/I.TORirS Client: Energy Fuels Resources, Inc. Lab Set ID: 1502109 Project: 1st Quarter Groundwater 2015 Analyte Result Lab Sample ID: MB-35429 Date Analyzed: Test Code: 200.8-DIS Date Prepared: Thallium < 0.000500 Lab Sample ID: MB-35429 Date Analyzed: Test Code: 200.8-DIS Date Prepared: Selenium < 0.00200 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 C SUMMARY REPORT Contact: Garrin Palmer Dept: ME QC Type: MBLK Reporting Amount Spike Ref. Units Method MDL Limit Spiked Amount %REC 02113/2015 838h 02/06/20 15 1205h mg/L E200.8 0.00000605 0.000500 02/16/2015 1748h 02/06/2015 1205h mg/L E200.8 0.0000634 0.00200 Limits Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt %RPD Limit Qual ReportDate: 2/17/2015 Page9of16 All analyses applicable to the CWA. SDWA. rmd RCRA are performed in accordance to NELAC protocols. Pertinent sampling information i5located on the attached COC. Conlide:nrial Business lnformarion: This report is provided for the rtxclusivc use of the addressee. Privileges ofsubst.'1lttent use of the n:.1me of this com puny or any mt::mbl!r of its stan: or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this rl!pon for any purpose other than fur the address~e will be grantt.-d only on com::~ct. This company ncccpts no responsibility exc~:pt for the due perfonnance of inspection and/or analysis in good faith and according to the ruks of the rradc and of science. 1\f'•.jALVTICAl LI\BORATO~IE_S Client: Energy Fuels Resources, Inc. Lab Set ID: 1502109 Project: 1st Quarter Groundwater 20 15 Analyte Result Lab Sample ID: 1502108-001EMS Date Analyzed: Test Code: 200.8-DIS Date Prepared: Thallium 0.190 Lab Sample ID: 1502108-001EMS Date Analyzed: Test Code: 200.8-DIS Date Prcpan!dt Selenium 0.228 Lab Sample ID: 1502109-001AMS Date Analyzed: Test Code: 200.8-DIS Date Prepared: Selenium 0.350 Thallium 0.204 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 QC SUMMARY REPORT Contact: Garrin Palmer Dept: ME QC Type: MS Reporting Amount Spike Ref. Units Method MDL Limit Spiked Amount %REC 02/06/2015 2203h 02/06/2015 1205h mg/L E200.8 0.0000242 0.00200 0.2000 0.0000775 94.8 02/16/2015 1758h 02/06/2015 1205h mg/L E200.8 0.0000634 0.00200 0.2000 0.000167 114 02/16/2015 1849h 02/06/20 15 1205h mg/L E200.8 0.0000634 0.00200 0.2000 0.125 113 mg/L E200.8 0.0000242 0.00200 0.2000 0.0000311 102 Limits 75-125 75-125 75-125 75-125 Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef, RPD Amt %RPD Limit Qual Report Date: 2/17/2015 Page I 0 of 16 All una lyses applicable to the CW A. SDWA. and RCRA are perfonned in accordnnc~ to NELAC protocols. Pertinent sanlpling information is located on the attach!.!d COC Confidtmtial Business Information: This report is provid~d for the .:xdusivt:-use of the: address.:e. Privileges of subsr!quent use of the 11<1me of this company or :my mc:mber of its staff. or reproduction of this report in connc:ction with the advertiscm~nt, promotion or sale of any product or process. or in connection with the re-public:.ltion of this report for any purpose other than for the :.1t..ldressee will be granted only on contract. This company accepts no responsibility except for the due perfom1ance of inspection nndlor <lnnlysis in good faith and e~ccording to the rules of the tmde and of science. 3440 South 700 West Salt Lake City, UT 84119 Kyle F. Gross Phone: (801 ) 263-8686, Toll Free: (888) 263-8686, Fax: (801 ) 263-8687 Laboratory Director e-mail: awal@awal-labs.com, web: www.awal-labs.com Jose Rocha QA Officer Af"iAL YTICAL LABORATORIES C SUMMARY REPORT Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Lab Set ID: 1502109 Dept: ME Project: lst Quarter Groundwater 2015 QC Type: MSD Reporting Amount Spike Ref. RPDRef. RPD Analyte Result Units Method MDL Limit Spiked Amount %REC Limits Amt %RPD Limit Qual Lab Sample ID: 1502108-00IEMSD Date Analyzed: 02/06/20 15 2206h Test Code: 200.8-DIS Date Prepared: 02/06/2015 1205h Thallium 0.181 mg/L E200.8 0.0000242 0.00200 0.2000 0.0000775 90.6 75-125 0.19 4.62 20 Lab Sample ID: 1502108-001 EMSD Date Analyzed: 02/16/2015 1811h Test Code: 200.8-DIS Date Prepared: 0210612015 1205h Selenium 0.210 mg/L E200.8 0.0000634 0.00200 0.2000 0.000167 105 75 -125 0.228 8.12 20 Lab Sample ID: 1502109-001AMSD Date Analyzed: 02/16/2015 1852h Test Code: 200.8-DIS Date Prepared: 02/06/20 15 1205h Selenium 0.315 mg/L E200.8 0.0000634 0.00200 0.2000 0.125 94.7 75 -125 0.35 10.7 20 Thallium 0.181 mg!L E200.8 0.0000242 0.00200 0.2000 0.0000311 90.3 75-125 0.204 12.4 20 Report Date: 2/17/2015 Page II of 16 All analyses applicable to the CWA. SDWA. and RCRA are perfonned in accord:.u1ce to NELAC protocols. Pertinent sampling infom1ation is locmed on the attached COC. Confidencial Business Information: lllis report is provided for the exclusive use of the addressee Privileges ofsubst.-qmmt us~ of the n::~me of this company or any member of its stan: or reproduction of this report in connection with the adverti~ement. promotion or sale of any product or process. or in connection with [he re-publicalion of this report fot any purpose other th~n forth~ adt..lressc:e will be granted only on contact. This company accepts no responsibility except for the Uut: perfonnam;e of inspection and/or analysis in good failh and according to the rules of the trade and of scienc~:: American West lo.NAU'TICAL LA80RAT0RI[S Client: Energy Fuels Resources, Inc. Lab Set ID: 1502109 Project: 1st Quarter Groundwater 20 15 Analyte Result Lab Sample ID: 1502108-00ICDUP Date Analyzed: Test Code: TDS-W-2540C Total Dissolved Solids 1,940 Lab Sample ID: 1502109-(J02BDUP Date Analyzed: Test Code: TDS-W-2540C Total Dissolved Solids 3,300 3440 South 700 West Salt Lake City, UT 84119 Phone: (80 1) 263-8686, Toll Free: (888) 263-8686, Fax: (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com C SUMMARY REPORT Contact: Garrin Palmer Units Method MDL 02/06/2015 !300h mg/L SM2540C 12.3 02/06/20 15 l300h mg/L SM2540C 12.3 Reporting Limit 20.0 20.0 Dept: we QC Type: DUP Amount Spiked Spike Ref. Amount %REC Limits Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPD Ref. RPD Amt % RPD Limit Qual 1880 2.93 5 3240 1.83 5 Report Date: 2/17/2015 Page 12 of 16 All analyses applicable to the CWA. SDWA. nnd RCRA are perfOrmed in accordance to NELAC protocols. Pe11inent sampling information is located on the attachc;d COC. Confidenti;:~l Business lnlOrmation: This report is provided for the exclusive use of the addressee. Privileges of!>ubs.equcnt use of the nnrne of this com puny or any member of its st~n: or reproduction of this report in connection with the advertisement, promotion or sale of any product or process. or in connection with the re-publication of this report for any purpose other than for the addressee will be grnnted only on contact. This company accepts no responsibility except for the Uue pcrfom1ancc or inspection and! or analysis in good fairh and according to the rules of the trade and of science. American West ANALYTICAl LAaORATORIFS Client: Energy Fuels Resources, Inc. Lab Set ID: 1502109 Project: 1st Quarter Groundwater 2015 Analyte Result Units 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 C SUMMARY REPORT Method MDL Reporting Limit Contact: Dept: QC Type: Amount Spiked Garrin Palmer we LCS Spike Ref. Amount %REC Lab Sample ID: LCS-R75612 DateAnalyzed: 02/JI/20151432h Test Code: 300.0-W Sulfate 4.91 mg/L E300.0 0.0211 0.750 5.000 0 98.1 Lab Sample ID: LCS-R75533 Date Analyzed: 02/10/2015 1200h Test Code: N02/N03-W-353.2 Nitrate/Nitrite (as N) 0.917 mg/L E353.2 0.00833 0.0100 1.000 0 91.7 Lab Sample ID: LCS-R75486 Date Analyzed: 02/06/2015 1300h Test Code: TDS-W-2540C Total Dissolved Solids 214 mg/L SM2540C 6.13 10.0 205.0 0 104 Limits 90-110 90-110 80-120 Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt % RPD Limit Qual Report Date: 2/17/20 IS Page 13 of 16 All :umlyst!s applic~ble to the CWA. SDWA. nnd RCRA arc perrom1ecl in m:con..lance to NELAC proto~ols. Pct1inent s;.1mpling inl'nrmation i~ located on the attached COC Confidential Business lnf01m~Hion: This report h; provided for the ~xclus.ive use of the 11ddrt!ssee, Privileges of subsequent usc of the nmne of this company or :my member ot'its stuft: or reproduction of this report in connection with the ndvertisemcnt. promoti(.)ll or sale ofcmy p1()(lucc or process. or in connectitlO with the re-public~1tion ol'this rcpc.1rt fo1 uny purpose other than tOr the u<.ldres.s.ec will bt:: granted tlnly on contact. This company uccept~ no responsibility exce!'pt ftw the du~ porfonmm\:e ol' inspection and/or ann lysis. in good faith nnd ~1ccordjng to the rules of the tmde and of scicnc~. American West ANALYTICAL LABORATORIES Client: Energy Fuels Resources, Inc. Lab Set ID: 1502109 Project: 1st Quarter Groundwater 20 15 Analyte Result Lab Sample 10: MB-R75612 Date Analyzed: Test Code: 300.0-W Sulfate < 0.750 Lab Sample ID: MB-R75533 Date Analyzed: Test Code: N02/N03-W-353.2 Nitrate/Nitrite (as N) < 0.0100 Lab Sample ID: MB-R75486 Date Analyzed: Test Code: TDS-W-2540C Total Dissolved Solids < 10.0 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 C SUMMARY REPORT Contact: Ganin Palmer Dept: we QC Type: MBLK Reporting Amount Spike Ref. Units Method MDL Limit Spiked Amount %REC 02/11/2015 1415h mg!L E300.0 0.0211 0.750 02/10/2015 1157h mg/L E353.2 0.00833 0.0100 02/06/2015 1300h mg!L SM2540C 6.13 10.0 Limits Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt %RPD Limit Qual Report Date: 2/17/2015 Page 14 of 16 All analyses applicable to the CW A. SDWA. and RCRA are perfonned in accordance toN ELAC protocols. Pertinent sampling inrormation is located on the altached COC. Confidential Business lnformation: This report is providt:d for the exclusive usc of the addressee. Privileges of ~ubsequent use of the name of this company or <.lilY memb~r of its stall or reproduction of this report in connection with th~ advertisement. promotion or sale of any product or process. or in connection with the-re-publication of this report for any purpo~ other than forth.: :.uJdressee will be gr:mtcd only on contact. This cumpany nccepts no responsibility except for the due perfonnance of inspection and/or <malysis in good faith and nccording to the 1 ules of the rrade and of science. ANALV'TICA:.. I A(l0AAT0Rif"S Client: Energy Fuels Resources, Inc. Lab Set ID: 1502109 Project: 1st Quarter Groundwater 2015 Analyte Result Lab Sample ID: 1502108-001BMS Date Analyzed: Test Code: 300.0-W Sulfate 5,770 Lab Sample ID: 1502109-002CMS Date Analyzed: Test Code: 300.0-W Sulfate 7,010 Lab Sample ID: 1502108-004BMS Date Analyzed: Test Code: 300.0-W Sulfate 1,270 Lab Sample ID: 1502108-00lDMS N03 Date Analyzed: Test Code: N02/N03-W-353.2 Nitrate/Nitrite (as N) 0.958 Lab Sample ID: 1502109-00JAMS N03 Date Analyzed: Test Code: N02/N03-W-353.2 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686, Toll Free: (888) 263-8686, Fax: (80 I) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com C SUMMARY REPORT Contact: Garrin Palmer Dept: we QC Type: MS Reporting Amount Spike Ref. Units Method MDL Limit Spiked Amount %REC 02/11/2015 1505h mg/L E300.0 21.1 750 5,000 1110 93.2 02/11/2015 1737h mg/L E300.0 21.1 750 5,000 1810 104 02/11/2015 1901h mg/L E300.0 2.11 75.0 500.0 750 104 02/10/20 I 5 I 209h mg/L E353.2 0.00833 0.0100 1.000 0 95.8 02/ I 0/20 15 1244h -------- Nitrate/Nitrite (as N) 4.24 mg/L E353.2 0.0833 0.100 1.000 2.91 134 1-Matrix spike recovery indicates matrix interference. The method is in control as indicated by the LCS. Limits 90-110 90-110 90-I 10 90-110 90-110 Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt %RPD Limit Qual Report Date: 2/17/2015 Pagel5ofl6 All analyses applicable to the CWA. SDWA. and R\.:RA nre performed in accordance to 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. ofsub~equent use of the name of this company or any member of its staf'C or reproduction ofthis report in connection with the advertisement, promotion or sale of any producl or process. or in connection with the re-publication of this rcpon for any purpose other than for the addressee will be grnnted only on contacc This company accepts no responsibility excepl for the due performance ol' inspection muilor ~nalysis in good faith and ~ccording to the rules of the trodc and of science. 3440 South 700 West Salt Lake City, UT 84119 Kyle F. Gross Phone: (801) 263-8686, Toll Free: (888) 263-8686, Fax: (801) 263-8687 Laboratory Director e-mail: awal@awal-labs.com, web: www.awal-labs.com Jose Rocha QA Officer ANALVliCA l LABORATOR!tS x. C SUIVIMARY REPORT Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Lab Set ID: 1502109 Dept: we Project: 1st Quarter Groundwater 2015 QC Type: MSD Reporting Amount Spike Ref. RPDRef. RPD Analyte Result Units Method MDL Limit Spiked Amount %REC Limits Amt %RPD Limit Qual Lab Sample ID: 1502108-001BMSD Date Analyzed: 02/!1/2015 1522h Test Code: 300.0-W Sulfate 6,330 mg/L E300.0 21.1 750 5,000 1110 104 90 -110 5770 9.13 20 Lab Sample ID: 1502109-002CMSD Date Analyzed: 02/11/2015 !754h Test Code: 300.0-W Sulfate 6,810 mg/L E300.0 21.1 750 5,000 1810 99.8 90-110 7010 2.97 20 Lab Sample ID: 1502108-004BMSD Date Analyzed: 0211!/2015 l918h Test Code: 300.0-W Sulfate 1,270 mg/L EJOO.O 2.!1 75.0 500.0 750 104 90-110 1270 0.0535 20 Lab Sample ID: 1502108-00lDMSD NOJ Date Analyzed: 02/I0/20151217h Test Code: N02/N03-W-353.2 Nitrate/Nitrite (as N) 0.876 mg/L E353.2 0.00833 0.0!00 1.000 0 87.6 90-110 0.958 8.89 10 Lab Sample ID: 1502109-00JAMSD N03 Date Analyzed: 02/10/2015 1246h Test Code: N02/N03-W-353.2 ------------. Nitrate/Nitrite (as N) 4.23 mg/L E353.2 0.0833 0.100 1.000 2.91 132 90-110 4.25 0.307 10 1 -Matrix spike recovery indicates matrix interference. The method is in control as indicated by the LCS. 'Repon Dntc: 2fi71201S Page 16 of16 All"""'>= app!ICibl•tu I(,. CWA, SDWA. and IU."RA wr• pcrfnrrnod In ll<QOlcbnao tQ 'IELAL ~roll>(l>l.s ~cninent sampling information is located on the attached COC. Confidential Business Information: Tl1is report is provided for the exclusive U$<.<ltthc '"''''~~ l'ri•tk~o.ol suh«qutnt use of the llUI110' ofthfk compl'ld)' l.., ~ny I11Uinb:r of its staff. m n:-prOOut:dun oflhis n!pon k~t tttnDt!C'U\1(1 "1lh th~ .tdvcnt""rnent. promotion or sale of any product or process. or in connection with the re-publication of this rc,;port for any purpose other than for the" ctd,l~ Y.~lt be: _§J:nulr:d t.nllj LWt.O:IIIIlld This (l(IIT1Jlnny occepts no ~~J""'i\\>ilil) c»<cept for the~"" f!<T(t1011nlllll' <!( 11~'1""'11011 tnltlf<ll .tnJI~of•lit ;.'frCIII nntb an;J according to the rules of the trade and of science. American West Analytical Laboratories WORK ORDER Summary Client: Client ill: Project: Energy Fuels Resources, Inc. DENlOO 1st Quarter Groundwater 2015 Contact: Garrin Palmer QC Level: III WorkOrder: 1502109 Due Date: 2/17/2015 WO Type: Project UL Denison. Page 1 of 1 Comments: PA Rush. QC 3 (Summary/No chromatograms). Groundwater project specific DL's: Assumes dilution of2 for U, 5 for Be, Fe, Pb, and Tl, and 20X for others for required 200.8 PQLs. Run 200.8 on the Agilent. EDD-Denison and ElM-Locus. Email Group. Sample for dissolved metals was field filtered.; ..l)f:, SampleiD Client Sample ID Collected Date Received Date Test Code Matrix Sel Storage -- 1502109-00lA ~-15_02042015 2/4/2015 1035h 2/6/2015 0940h 200.8-DIS Aqueous df -dis met 1 SEL Analytes: SE 200.8-DI8-PR df-dis met 1502109-002A ~-18_02032015 213/2015 1320h 216/2015 0940h 200.8-DIS Aqueous df-dis met 1 SEL Allt1ll·te.r: TL 200.8-DI8-PR df-dis met 1502109-002B TDS-W-2540C df -Ids I SEL Analytes: TDS 1502109-002C 300.0-W df-so4 1 SELAnalytes: S04 1502109-00JA ~-19_02022015 2/2/2015 1540h 2/6/2015 0940h N02/N03-W-353.2 Aqueous df-no2/no3 1 SEL tlnll~Yfe.s; N03N02N Printed: 2/16/2015 FOR LABORATORY USE ONLY [fill out on page 1]: %M HOK __ _ HOK __ HOK___ COC Emailed,__ ___ _ American West Analytical Laboratories 463 W. 3600 S. Salt Lake City, UT 84115 Phone# (801) 263-8686 Toll Free# (888) 263-8686 Fax# (801) 263-8687 Email awal@awa~labs.com www.awal-labs.com Client Energy Fuels Resources, Inc. Address: 6425 s. Hwy. 191 Blanding, UT 84511 Contact: Garrin Palmer CHAIN OF CUSTODY \?0?-\t.:f\ AH 3nalysls will be conducted using NELAP accredited methods and all data will be reported using AWAL's standard analyte lists and reporting limits (POL) unless specifically requested otherwise on this Chain of Custody end/or attached documentation. AWAL Lab Sample Set# Page 1 of 1 ~-----------1 QCLevel: 3 -- Turn Around Time: Unk-saolhefarrangemcnts haw been madc,~r~ o~;----~,--- signed reports will be emailed by 5:00 pm on -.. • ~~ lhe day they are due. -• _;....2 --·-r '--Standard X Include EDD: ~ .. --~~~~~ .. ~.,.. 3: -~-.. ,_ .• ¥.!/.. . ··~ .. ~ . . . ~ . ......,. LOCUS uPLOAI> ,. -~' EXCEL $j>qlf'C!"W.i.,j, .• :~:.9 X Field Filtered For: ~od-d ___ ·~·~· DlssolV'ed Metals 00 ~ -·--~~-- 0 00 ~ ~ ~ 0 "o~!.c.~~· 0 0 0 0 0 0 For Comp6ance With: , ... ---" ~-. .,.-::;:; "" 0 0 ...... 0 t\l Phone#: (4351678-2221 Celllt: IIJ'iiJiiGi®OA•ovCuola.com: KWofiltiij)oJ.or&Yf'uolO:coD>; I Email: d~01'qfboJG.co"' -~ ~~,.;~ ---:?).tD~-c 0 t\l 0 NELAP t'--"' t\l t\l ~ ;:::. 0 t::" ;:::. ;:::. ;:::. 0 RCRA ~..... • p-"'I ' -~ ........ 0 0 .,. -'~~u~· ·i..;·. - Project Name: 1st Quarter Groundwater 2015 Project#: PO#: Sampler Name: Tanner Holliday, Garrin Palmer Sample ID: Date Sampled \'! Q) s c: ~ .. ::; 0 -l Time lu Sampled ~ E cii 0 £!. " .. " = '-'i' ~ ci til a " \'2. l!l 2 ... u ~ -~ s ,. .. ~ i:S 0 0 0 0 0 0 "' ~ ~ -a a a 0' .E! ::1 ·a ·a 0 a 0 ... .. "' " 'il .. .. ... G' :::> 0 IJl 0 0 ... ... 1 0 '<1-u ! Cl lt) .e lt) ~ <t. 0 0 0 Q) .; J . iJ -~ .!1 Cl g f! 0 Cl 0 GWA "' 0 .• ~~--'"~ Cl ~ 0 SDWA ~ ;:::. 0 ELAPIA2LA -··~ ' ·P:¥·-'• ._ .,~ 0 a '5, 7f'!• ... ~p:· ~ _-; ~ ~~~~; a 0' 0 NLLAP .E! 0 0' 0 ~ G' ~ 0 0 Non-Compliance :; 0 0 " \0 --~~» ; ·.: "' Cl a a "' 0 Other: ... 0 {-~· ....... · _,'1::•,. .tl "' " ~ 1-< 0 ... ~ > 0 0 ... r.r. ."{ ~ .. -~--~--~ •!'I':·N --'" 1.1 _. ~ ... 0 0 ... ~ .. .. .. ~ lt) Cl .!: ;. Known Hazards ,,.,-~wif.., .•• ~:. _< <t. lt) 0 I t!!:)T,''• ·~·· <t. 0 .. .. .. " .. 0 & ' :~~~ ·~ s -~ ~~~-} . !l 0 fi: .. .. 0 g rll iS _g_ > Sample Comment:~> ~--~1'1:~ 3 ~I I I I I I I I I I I I I I I I I I I l!hif~~~~:~ ; ~ Q::), ·~ -.Nil ~:~~~· l¥w-15_0Z04Z015 2/4/2015 1035 X ~~ ""' l{' ,••" '1~ :MW-18_02032015 2/3/2015 1320 X X X \·-3'" ~.-._: ~·nsr_ -~ -,;~~---~:.. .-: -' ~---~ ' ' ~(..S· MW•19_02022015 2/2/2015 1540 X :;>'",.;i -7,_JI'··.; ·-·· • ~.) ' ............ : __ . .,.,_, ~' ' ·-~...,..,... --r--~·~·""1"~--~ "J"• ·rl yf: ~ ~ ... ~~·-~~-·7 ._. ~ ~~ ~-tttt----,l,!«if,A¢~{::~. tt~H-tt-t=tt---.':_t' -.::;.~£;,!_;·,~:: '!.l'w: ---L-1 +-I +tttt-W- ~ofn~'f"''<>dby. ~-~-101>.1<1: {.A' lR-Ioy. \:Mfuro __ _ !Z. :lL L<!f Sio""""• ~ -~ --1}!;-' ~· ~)~ ~: =~= j) ~~\I~ "' .,,.::, ~·-z;;;::;.,,:-)5,(~--E @c?~--J::>e:i&,.Bv, '~"' t ~ofnqu-l>f. ~: R-J>;. Do ~ttn !!§~ 1P:HNomt- IR--I.y! ~- l¥lll No:no: ~ollioqui>hi>d hr. ~-~- rlri!!!No~l.: ~~]lffi ~ .. \V SjXlelal lnstructions: Analysis Ammonia COD Cyanide Metals NQz&N~ O&G Phenols Sulfide TKN TP04 - Procedure: Frequency; Preservation Check Sheet s -le Set Ext· Preservative ~ro \ ...:.o()-z_ -003 llJf <2 HzS04 llH<2H2S04 pH>12 NaOH pH<2HN03 1\f~ \l-e.-5 pH<2H2S04 J , 1\/e!) pH<2HCL I pH<2 H2S04 pH>9NaOH, ZnAcetate pH<2ll1S04 pH<2HzS04 --__ L_ --L--~ --- Pour a small amount <>f sample in the sample lid Pour Salllpl¢ from Lid gently over wide range-pH paper Do Not dip the pH paper in the sample bottle or lid ----doll l) 2) 3) 4) 5) 6) 7) If srunple js not preserved, properly Ust its <:>.."tension and receiving pH in the appropriate column above Flag COC, notify client if requested Place client conversation on COC Samples may be adjusted All samples requiring preservation * + ~ # • The sample required additional preservative upon receipt. The sample was received unpreserved The Sample was received unpreserved and therefore preserved upon receipt. The sample pH was unadjustable to a pH < 2 due to the sample matrix The sample pH was unadjustable to a pH > __ due to the sample matrix interference Lab SetiD: \.502\0?\ I -- 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (80 I) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Garrin Palmer Energy Fuels Resources, Inc. 6425 S. Hwy 191 Blanding, UT 84511 TEL: (435) 678-2221 RE: 1st Quarter Groundwater 2015 Dear Garrin Palmer: Lab Set ID: 1502235 American West Analytical Laboratories received 4 sample(s) on 2/13/2015 for the analyses presented in the following report. American West Analytical Laboratories (AWAL) is accredited by The National Environmental Laboratory Accreditation Program (NELAP) in Utah and Texas; and is state accredited in Colorado, Idaho, New Mexico, and Missouri. All analyses were performed in accordance to the NELAP protocols unless noted otherwise. Accreditation scope documents are available upon request. If you have any questions or concerns regarding this report please feel free to call. The abbreviation "Surr" found in organic reports indicates a surrogate compound that is intentionally added by the laboratory to determine sample injection, extraction, and/or purging efficiency. The "Reporting Limit" found on the report is equivalent to the practical quantitation limit (PQL). This is the minimum concentration that can be reported by the method referenced and the sample matrix. The reporting limit must not be confused with any regulatory limit. Analytical results are reported to three significant figures for quality control and calculation purposes. Thank: You, Approved by: Digitally signed by Jose G J 0 S e G ~~~~~=Jose G. Rocha, • o=American West Analytical Laboralories, ou, R 0 c h a ~:~~=jose@awal-labs.com. Date: 2015,02,26 14:56:29 -07'00' Laboratory Director or designee Report Date; 2/26/2015 Page I of34 All analyses applicable lo the CWA, SDWA, nnd RCRA arc pc1 [mmcd in accordnncc lo NELAC protocols Pertinent sampling information is located on 1hc altached COC Confidcnlial Business Information: This report is p10vidcd for Lhe exclusive use orthe addTessecL Privileges of subscqucm usc of the name of this company or any membc1 of it.s stalT, or reproduction of this rcpor1 in connection with the advertisement, promotion 01 sale ofnny producl or process, 01 in connection with the rc·publication oflhis n::pmt for any purpose olhc1 than for the addicssee will be granted only on cm1tacl This company ncccpl.s no responsibility except for the due pcrfonnancc of inspection ami/or analysis in good faiU1 and according lo the rules of Lhe trade and of science SAMPLE SUMMARY American West Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer ANAlYTICAl 1 AAORATORifS Project: 1st Quarter Groundwater 2015 Lab Set ID: 1502235 Date Received: 2/13/2015 930h Lab Sample ID Client Sample ID Date Collected Matrix Analysis 3440 South 700 West 1502235-001A MW-26 02112015 2/11/2015 1230h Aqueous VOA by GC/MS Method Salt Lake City, UT 84119 8260C/5030C 1502235-00lB MW-26 02112015 2/1112015 1230h Aqueous Anions, E300.0 1502235-001B MW-26_02112015 2/11/2015 1230h Aqueous Alkalinity/ Bicarbonate/ Carbonate, Low Level Phone: (801) 263-8686 1502235-001C MW-26_02112015 2/1112015 1230h Aqueous Total Dissolved Solids, A2540C Toll Free: (888) 263-8686 1502235-00 1D MW-26 02112015 2/1112015 1230h Aqueous Nitrite/Nitrate (as N), E353.2 Fax: (80 1) 263-8687 1502235-00lD MW-26_02112015 2/11/2015 1230h Aqueous Ammonia, Aqueous e-mail: awal@awal-labs.com 1502235-00lE MW-26_02112015 2/11/2015 1230h Aqueous Ion Balance 1502235-001E MW-26_02112015 2/1112015 1230h Aqueous ICP Metals, Dissolved web: www.awal-labs.com 1502235-001E MW-26 02112015 2/11/2015 1230h Aqueous ICPMS Metals, Dissolved 150223 5-001 E MW-26_02112015 2/11/2015 1230h Aqueous Mercury, Drinking Water Dissolved Kyle F. Gross 1502235-002A MW-36 02102015 2/10/2015 1400h Aqueous VOA by GC/MS Method 8260C/5030C Laboratory Director 1502235-002B MW-36 02102015 2/10/2015 1400h Aqueous Anions, E300.0 1502235-002B MW-36 02102015 2/10/2015 1400h Aqueous Alkalinity/ Bicarbonate/ Jose Rocha Carbonate, Low Level QA Officer 1502235-002C MW-36 02102015 2/10/2015 1400h Aqueous Total Dissolved Solids, A2540C 150223 5-002D MW-36_02102015 2/10/2015 1400h Aqueous Nitrite/Nitrate (as N), E353.2 1502235-002D MW-36_02102015 2/10/2015 1400h Aqueous Ammonia, Aqueous 1502235-002E MW-36_02102015 2/10/2015 1400h Aqueous ICP Metals, Dissolved 1502235-002E MW-36_02102015 2/10/2015 1400h Aqueous ICPMS Metals, Dissolved 1502235-002E MW-36 02102015 2/10/2015 1400h Aqueous Mercury, Drinking Water Dissolved 1502235-002E MW-36_02102015 2/10/2015 1400h Aqueous Ion Balance 1502235-003A MW-70_02102015 2/10/2015 1400h Aqueous VOA by GC/MS Method 8260C/5030C 1502235-003B MW-70_02102015 2/10/2015 1400h Aqueous Alkalinity/ Bicarbonate/ Carbonate, Low Level 1502235-003B MW-70_02102015 2/10/2015 1400h Aqueous Anions, E300.0 1502235-003C MW-70_02102015 2/10/2015 1400h Aqueous Total Dissolved Solids, A2540C 1502235-003D MW-70 02102015 2/10/2015 1400h Aqueous Nitrite/Nitrate (as N), E353.2 1502235-003D MW-70 02102015 2/10/2015 1400h Aqueous Ammonia, Aqueous 1502235-003E MW-70 02102015 2/10/2015 1400h Aqueous ICP Metals, Dissolved 1502235-003E MW-70_02102015 2/10/2015 1400h Aqueous ICPMS Metals, Dissolved 1502235-003E MW-70 02102015 2/10/2015 1400h Aqueous Mercury, Drinking Water Dissolved Report Date: 2/26/2015 Page 2 of34 All ann lyses applicable to Lhc CWA, SDWA, and RCRA are perfonncd in accordance lo NELAC protocols.. Pertinent sampling infomHllioo is \ocalcd on the allacbcd COC. Confidential Business lnfommtion: This report is provided for the cxclusiw usc of the addressee Privileges ofsubscqtJcnL usc of the name of this com pan) or any member of its staff, or reproduction of this report in connection with the advertisement, promotion 01 sale ofnny product or process, or in connection with Lhe re·publication of this report for any pulpnSc olhcl thrm for the adtl.rcsscc will be gran led only on contact This company ncccplS no responsibility cxccrt for the due pcrfonmmce of inspection and/or analysis in good failh and according to the mlcs of Lhc trade and of science Client: Project: Lab Set ID: Date Received: Energy Fuels Resources, Inc. I st Quarter Groundwater 2015 1502235 2/13/2015 930h Lab Sample ID Client Sample ID Date Collected 1502235-003E MW-70_02102015 3440 South 700 West 1502235-004A Trip Blank 2/10/2015 1400h 2/10/2015 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-Jabs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Contact: Garrin Palmer Matrix Analysis Aqueous Ion Balance Aqueous VOA by GC/MS Method 8260C/5030C Report Date: 2/26/2015 Page 3 of34 All ann lyses applicable La the CWA, SDWA, ond RCRA arc pc1 fanned in accordance to NELAC protocols~ Pertinent sampling infonnnlion is located on the auacbcd COC Coofldcntial Business lnfonnolioo: Tbis report is provided for Lhe exclusive usc of the addressee. Privileges of subsequent use of the name ofthis company or any mcmbc1 or its staff, or reproduction oftbis report in connection with tbe advertisement. promotion 01 sale ofnny product or process, OJ in conner..1.ion with the re-publication of this report for any purpose othc1 than for the addressee will be granted only on conlacL This company o.cccpLs no responsibility cxcepl for the due pcrfonnaocc of iospection and/or analysis in good faith and according loth~ rules of Lbe trade aud of science ANAlYTICAl l.AAORATOAIES 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 Inorganic Case Narrative Client: Contact: Energy Fuels Resources, Inc. Garrin Palmer Project: Lab Set ID: Sample Receipt Information: Date of Receipt: Date(s) of Collection: Sample Condition: C-0-C Discrepancies: 1st Quarter Groundwater 2015 1502235 2/13/2015 2/10 and 2/11/2015 Intact None Holding Time and Preservation Requirements: The analysis and preparation of all samples were performed within the method holding times. All samples were properly preserved. Preparation and Analysis Requirements: The samples were analyzed following the methods stated on the analytical reports. Analytical QC Requirements: All instrument calibration and calibration check requirements were met. All internal standard recoveries met method criterion. Batch QC Requirements: MB, LCS, MS, MSD, RPD, DUP: Method Blanks (MB): No target analytes were detected above reporting limits, indicating that the procedure was free from contamination. Laboratory Control Samples (LCS): All LCS recoveries were within control limits, indicating that the preparation and analysis were in control. Matrix Spike I Matrix Spike Duplicates (MS/MSD): All percent recoveries and RPDs (Relative Percent Differences) were inside established limits, with the following exceptions: Sample ID Analvte QC Explanation 1502235-00IE Calcium MS/MSD High analyte concentrations 1502235-001E Magnesium MSD Hig_h analyte concentrations 1502235-001E Sodium MS/MSD High analyte concentrations 1502236-00SB Manganese MSD High analyte concentrations 1502235-001D Ammonia MS/MSD Sample matrix interference 1502236-002C Nitrate/Nitrite MS Sample matrix interference Duplicate (DUP): The parameters that required a duplicate analysis had RPDs within the control limits. Corrective Action: None required. Report Date: 2/26/2015 Page 4 of34 All analyses npplicablc to the CWA, SDWA, and RCRA are pe1 fonned in accordnllCC Lo NELAC protocols Pertinent sampling infonnatioo is loc<llcd on Lhc <lllachcd COC Confidential Business lnfonnCllinn: This report is provided for the exclusive usc of the addressee.. Privileges of subsequcnl use of Lhc name of this company or any membe1 of iL'i stnff, or rep1 oduction of Lhis repor1 in cmmcclion wilh Lhc ad\'ertiscmcnl, pro mol ion or sale or nny product or process, or in connection wilh Lhc re-publication of this report for any purpose other than for the adUrcsscc will be granted only on contact This company ncccpl.s no responsibility except for the due perfonnance ofinspcclion and/01 analysis in good fniU1 and accmding Lo l.hc rules of the trade aud ol'scicncc 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (80 1) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Volatile Case Narrative Client: Contact: Energy Fuels Resources, Inc. Garrin Palmer Project: Lab SetiD: Sample Receipt Information: Date of Receipt: Date(s) of Collection: Sample Condition: C-0-C Discrepancies: Method: Analysis: 1st Quarter Groundwater 2015 1502235 2/13/2015 2/10 and 2/11/2015 Intact None SW -846 8260C/5030C Volatile Organic Compounds General Set Comments: Multiple target analytes were observed above reporting limits. Holding Time and Preservation Requirements: All samples were received in appropriate containers and properly preserved. The analysis and preparation of all samples were performed within the method holding times following the methods stated on the analytical reports. Analytical QC Requirements: All instrument calibration and calibration check requirements were met. All internal standard recoveries met method criterion. Batch QC Requirements: MB, LCS, MS, MSD, RPD, and Surrogates: Method Blanks (MBs): No target analytes were detected above reporting limits, indicating that the procedure was free from contamination. Laboratory Control Sample (LCSs): All LCS recoveries were within control limits, indicating that the preparation and analysis were in control. Matrix Spike I Matrix Spike Duplicate (MS/MSD): All percent recoveries and RPDs (Relative Percent Differences) were inside established limits, indicating no apparent matrix interferences. Surrogates: All surrogate recoveries were within established limits. Corrective Action: None required. Report Date: 2/26/2015 Page 5 of34 All annly.!.cs 11pplir.:able Lo Lhc CWA, SDWA, and RCRA arc pet fanned in accordance 1.0 NELAC protocols Pcrtincol sarnpling infonnalioo is located on the Eltlachcd COC Confidential Ousincss Tnfommtion: This report is provided for LhC' c:l(clusivc usc oflhc addressee Privileges of.subscqtlcnlusc of the name of1his comp;:my or any membct ofilS staLT, 01 reproductionnflhis report in connection with Lhe advcrtiscmt:nl, promotiono1 sale oC:llly product or process, or in connection wilh Lhc rc-ptiblicmion of this reporl for any purpose other thrm for the nddrcssec will be graolcd only 011 conlacL This company accepts no rcspon!'>ibility exccpl for the due pcrfonnancc of inspecLion 0\nd/or analysis in good faith and :11.:cordmg to the rules of lhe lrade and of science 3440 South 700 West Salt Lake City, UT 84119 Kyle F. Gross Phone: (80 I) 263-8686, Toll Free: (888) 263-8686, Fax: (801) 263-8687 Laboratory Director e-mail: awal@awal-labs.com, web: www.awal-labs.com Jose Rocha QA Officer American West QC SUMMARY REPORT ANAL¥TICJ\l LABORATORIES Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Lab Set ID: 1502235 Dept: ME Project: I st Quarter Groundwater 2015 QC Type: LCS Reporting Amount Spike Ref. RPDRef. RPD Analyte Result Units Method MDL Limit Spiked Amount %REC Limits Amt %RPD Limit Qual Lab Sample ID: LCS-35576 Date Analyzed: 02/19/2015 1326h Test Code: 200.7-DIS Date Prepared: 02/1312015 1458h Calcium 9.97 mg!L E200.7 0.0401 1.00 10.00 0 99.7 85-115 Magnesium 10.6 mg!L E200.7 0.0294 1.00 10.00 0 106 85-115 Potassium 10.1 mg!L E200.7 0.247 1.00 10.00 0 101 85 -115 Sodium 10.5 mg!L E200_7 0.0330 1.00 10.00 0 105 85-115 Lab Sample ID: LCS-35576 Date Analyzed: 02fl9/2015 1532h Test Code: 200.7-DIS Date Prepared: 02/13/2015 1458h Vanadium 0.191 mg!L E200.7 0.00116 0.00500 0.2000 0 95,4 85-115 -Lab Sample ID: LCS-35577 Date Analyzed: 02/24/20 15 157h Test Code: 200.8-DIS Date Prepared: 02/13/2015 1458h Arsenic 0.206 mg/L E200.8 0.0000920 0.00200 0.2000 0 103 85-115 Beryllium 0.209 mg!L E200.8 0.0000288 0.00200 0.2000 0 104 85-115 Cadmium 0.202 mg/L E200.8 0.000193 0.000500 0.2000 0 101 85-115 Chromium 0.196 mg!L E200.8 0.00154 0.00200 0.2000 0 97.8 85-115 Cobalt 0.193 mg!L E200.8 0.0000434 0.00400 0.2000 0 96.7 85-115 Iron 0.978 mg!L E200.8 0.0118 0.100 1.000 0 97.8 85-115 Lead 0.202 mg!L E200.8 0.000264 0.00200 0.2000 0 101 85 -115 Manganese 0.201 mg/L E200.8 0.00153 0.00200 0.2000 0 101 85-115 Molybdenum 0.205 mg!L E200.8 0.000206 0.00200 0.2000 0 102 85-115 Nickel 0.192 mg!L E200.8 0.000754 0.00200 0.2000 0 95.9 85-115 Silver 0.191 mg!L E200.8 0.0000244 0.00200 0.2000 0 95.6 85-115 Thallium 0.198 mg!L E200.8 0.0000242 0.00200 0.2000 0 98.8 85 -115 Tin 1.04 mg/L E200.8 0.000348 0.00200 1.000 0 104 85-115 Uranium 0.207 mg!L E200,8 0.0000112 0.00200 0.2000 0 103 85-115 Zinc 0.965 mg!L E200.8 0.00476 0.00500 1.000 0 96.5 85-I 15 Report Date: 2/26/2015 Page I 6 of 34 All analyses applicable 10 the CWA. SDW A. and RCRA are perfonned in accordance to NELAC protocols. Pertinent sampling information is locmcd on the altached COC. Confidemial Business Jnfom1ation: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff. or rl!production of this report in connection with the advertisement, promotion 01 sale of any product or process. 01 in connection with the re-publication of this report fo• any purpose other than for the addressee will be gran red only on contact, This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science, American West ANALYTICAL LABORATORIES Client: Energy Fuels Resources, Inc. Lab Set ID: 1502235 Project: 1st Quarter Groundwater 2015 Analyte Result Lab Sample ID: LCS-35577 Date Analyzed: Test Code: 200.8-DIS Date Prepared: Copper 0.201 Selenium 0.198 Lab Sample ID: LCS-35601 Date Analyzed: Test Code: HG-DW-DIS-245.1 Date Ptepllred: Mercury 0.00342 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686, Tolt Free: (888) 263-8686, Fax: (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-tabs.com C SUMMARY REPORT Units Method 02/24/2015 1221h 02/13/2015 1458h mg/L E200.8 mg!L E200.8 02117/2015 902h 02/16/2015 1330h mg!L E245.1 MDL 0.000692 0.0000634 0.00000892 Reporting Limit 0.00200 0.00200 0.000150 Contact: Dept: QCType: Amount Spiked 0.2000 0.2000 0.003330 Garrin Palmer ME LCS Spike Ref. Amount 0 0 0 %REC 101 99.0 103 Limits 85-115 85 -115 85-115 Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt % RPD Limit Qual Report Date: 2/26/2015 Page 17 of 34 All analyses applicable to the CWA. SDWA. and RCRA are performed in accordance to NELAC protocols, Pertinent sampling information is located on the attached COC Confidential Business Information: This report is provided fm the exclus.ive use of the addressee, Privileges of subsequent use of the name of this company or "ny member of its staff. or reproduction of this report in connection with the adverlisement, promotion 01 sale of any product OI process, or in connection with the re-publication of this report for any purpose otht:r than for the addressee will be granted only on contact This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to lhe rules of the trade and of science American West ANAL"T!CAL LABORJ\TORil-S Client: Energy Fuels Resources, Inc. Lab Set ID: 1502235 Project: 1st Quarter Groundwater 2015 Analyte Result Lab Sample ID: MB-35576 Date Analyzed: Test Code: 200.7-DIS Date l'n:pared: Calcium < 1.00 Magnesium < 1.00 Potassium < 1.00 Sodium < 1.00 Lab Sample ID: MB-35576 Date Analyzed: Test Code: 200.7-DIS Date Prepared: Vanadium <0.00500 Lab Sample ID: MB-35577 Date Analyzed: Test Code: 200.8-DIS Date Prepared: Arsenic <0.00200 Cadmium < 0.000500 Chromium < 0.00200 Cobalt <0.00400 Manganese <0.00200 Molybdenum < 0.00200 Nickel < 0.00200 Selenium <0.00200 Silver <0.00200 Tin < 0.00200 Zinc < 0.00500 Lab Sample ID: MB-35577 Date Analyzed: Test Code: 200.8-DIS Date Prepared: Beryllium <0.000500 Iron < 0.0250 Lead < 0.000500 Thallium < 0.000500 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686, Toll Free: (888) 263-8686, Fax: (80 I) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com C SUMMARY REPORT Contact: Dept: QC Type: Reporting Amount Units Method MDL Limit Spiked 02/19/2015 1324h 02/13/2015 1458h mg/L E200.7 0.0401 1.00 mg/L E200.7 0.0294 1.00 mg/L E200.7 0.247 1.00 mg/L E200.7 0.0330 1.00 02/19/2015 1530h 02/13/2015 1458h mg/L E200.7 0.00116 0.00500 02/24/2015 154h 02/13/2015 1458h mg/L E200.8 0.0000920 0.00200 mg/L E200.8 0.000193 0.000500 mg/L E200.8 0.00154 0.00200 mg/L E200.8 0.0000434 0.00400 mg/L E200.8 0.00153 0.00200 mg/L E200.8 0.000206 0.00200 mg/L E200.8 0.000754 0.00200 mg/L E200.8 0.0000634 0.00200 mg/L E200.8 0.0000244 0.00200 mg/L E200.8 0.000348 0.00200 mg/L E200.8 0.00476 0.00500 -02/24/2015 307h 02/13/2015 1458h mg/L E200.8 0.00000720 0.000500 mg/L E200.8 0.00296 0.0250 rng/L E200.8 0.0000660 0.000500 rng/L E200.8 0.00000605 0.000500 Garrin Palmer ME MBLK Spike Ref. Amount %REC Limits Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt %RPD Limit Qual Report Date: 2/26/2015 Page 18 of34 All analyses applicable to the CWA. SDWA. and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC Confidential Business lnfom1ation: This lt:port is provided for the exclusive usc.:: of the addresse~ P1 ivileges of subsequent use of the namt:: of this company or any member of its staff. or reproduction of this report in connection with tht:: advertisement. promotion or sale of any produc! or process, ot in connection with the re-publication of this report for any purpo~ otht:t than for tht:: addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science, ANAL'fT'CAL LABO==!/ITOR•ES Client: Energy Fuels Resources, Inc. Lab Set ID: 1502235 Project: 1 st Quarter Groundwater 20 15 Analyte Result Lab Sample ID: MB-35577 Date Analyzed: Test Code: 200.8-DIS Date Prepared: Uranium <0.000200 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 C SUMMARY REPORT Contact: Garrin Palmer Dept: ME QC Type: MBLK Reporting Amount Spike Ref. Units Method MDL Limit Spiked Amount %REC 02/24/2015 333h 02/13/2015 1458h mg/L E200.8 0.00000112 0.000200 -Lab Sample ID: MB-35577 Date Analyzed: 02/24/2015 1218h Test Code: 200.8-DIS Date Prepared: 02/13/2015 1458h Copper < 0.00200 mg/L E200.8 0.000692 0.00200 Lab Sample ID: MB-35601 Date Analyzed: 02/17/2015 900h Test Code: HG-DW-DIS-245.1 Date PropClrcd: 02/16/2015 1330h Mercury < 0.000150 mg/L E245.1 0.00000892 0.000150 Limits Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt %RPD Limit Qual Report Date: 2/26/2015 Page 19 of34 All analyses applicable to the CWA. SDWA. and RCRA are performed in accordance to NELAC protocols.. Pertinent sampling information is located on the attached COC Confidential Business Lnfonnation: This report is provided for che exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member a fits staff. or reproduction of this report in connection with the advertisement. promotion 01 sale of ~my product ot process. or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due perfonnance of inspection and/or analysis in good faith and according to the ruks of the trade and of science 3440 South 700 West Salt Lake City, UT 84119 Kyle F. Gross Phone: (80 I ) 263-8686, Toll Free: (888) 263-8686, Fax: (801) 263-8687 Laboratory Director e-mail: awal@awal-labs.com, web: www.awal-labs.com Jose Rocha QA Officer American West QC SUMMARY REPORT ANALYTICAL lABORATORIES Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Lab Set ID: 1502235 Dept: ME Project: 1st Quarter Groundwater 2015 QC Type: MS Reporting Amount Spike Ref. RPD Ref. RPD Analyte Result Units Method MDL Limit Spiked Amount %REC Limits Amt %RPD Limit Qual Lab Sample ID: 1502235-001EMS Date Analyzed: 02/19/2015 1333h Test Code: 200.7-DIS Date Prep:u:ed: 02/13/2015 1458h Calcium 541 mg/L E200.7 0.802 20.0 10.00 518 230 70-130 Magnesium 185 mg/L E200.7 0.588 20.0 10.00 176 95.2 70-130 Sodium 193 mg/L E200.7 0.660 20.0 10.00 179 139 70-130 -Lab Sample ID: 1502235-001EMS Date Analyzed: 02/19/2015 1355h Test Code: 200.7-DIS Date Prepared: 02/13/2015 1458h Potassium 21.4 mg/L E200.7 0.247 1.00 10.00 11.2 101 70-130 Lab Sample ID: 1502235-001EMS Date Analyzed: 02/19/20151607h Test Code: 200.7-DIS Date Prepured: 02/13/2015 1458h Vanadium 0.187 mg/L E200.7 0.00116 0.00500 0.2000 0 93.4 70-130 Lab Sample ID: 1502236-00SBMS Date Analyzed: 02/19/20151617h Test Code: 200.7-DIS Date Prepared: 02/13/2015 1458h Vanadium 0.195 mg/L E200 7 0.00116 0.00500 0.2000 0.00564 94.5 70-130 Lab Sample ID: 1502235-001EMS Date Analyzed: 02/24/2015 210h Test Code: 200.8-DIS Date Prepared: 02/13/2015 1458h Arsenic 0.209 mg/L E200.8 0.0000920 0.00200 0.2000 0 105 75-125 Beryllium 0.190 mg/L E200.8 0.0000288 0.00200 0.2000 0 95.0 75-125 Cadmium 0.185 mg/L E200.8 0.000193 0.000500 0.2000 0.000429 92.4 75-125 Chromium 0.188 mg/L E200.8 0.00154 0.00200 0.2000 0 93.9 75-125 Cobalt 0.185 mg/L E200.8 0.0000434 0.00400 0.2000 0.00167 91.5 75-125 Iron 1.38 mg/L E200.8 0.0118 0.100 1.000 0.444 93.5 75 -125 Lead 0.185 mg/L E200.8 0.000264 0.00200 0.2000 0 92.7 75-125 Manganese 1.37 mg/L E200.8 0.00153 0.00200 0.2000 1.17 101 75-125 Molybdenum 0.202 mg/L E200.8 0.000206 0.00200 0.2000 0.00368 99.1 75-125 Nickel 0.192 mg/L E200.8 0.000754 0.00200 0.2000 0.00624 92.6 75-125 Selenium 0.191 mg/L E200.8 0.0000634 0.00200 0.2000 0.00553 92.9 75-125 Silver 0.161 rng/L E200.8 0.0000244 0.00200 0.2000 0.000142 80.3 75-125 Report Date: 2/26/2015 Page 20 of34 All analyses applicable to the CWA. SDWA. and RCRA are pt:!rfonnetl in accordance to NELAC protocols. Pe1tinent sampling inrormation is located on the attached COC Confidentiill Business lnformation: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the mnne of this company or any member of its staff, or reproduction of this report in connection with the advettisement, promotion 01 :-;ale of any product or process, 01 in connection with the n:~·publication of this report for any purpose oth~l than for the adUressee will be: granted only on contact. This company accepts no responsibility except tbr the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science 3440 South 700 West Salt Lake City, UT 84119 Kyle F. Gross Phone: (801) 263-8686, Toll Free: (888) 263-8686, Fax: (801) 263-8687 Laboratory Director e-mail: awal@awal-labs.com, web: www.awa1-1abs.com Jose Rocha QA Officer ANALYTICAL LABORATORIES QC SUMMARY REPORT Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Lab Set ID: 1502235 Dept: ME Project: 1st Quarter Groundwater 20 15 QC Type: MS Reporting Amount Spike Ref. RPDRef. RPD Analyte Result Units Method MDL Limit Spiked Amount %REC Limits Amt %RPD Limit Qual Lab Sample ID: 1502235-00lEMS Date Analyzed: 02/24/2015 210h Test Code: 200.8-DIS Date Prnpared: 02/13/2015 1458h Thallium 0.182 mg/L E200,8 0.0000242 0.00200 0.2000 0.00026 90.9 75-125 Tin 1.01 mg/L E200.8 0.000348 0.00200 1.000 0 101 75-125 Uranium 0.273 mg/L E200.8 0.0000112 0.00200 0.2000 0.0786 97.1 75-125 Zinc 0.927 mg/L E200.8 0.00476 0.00500 1.000 0 92.7 75-125 Lab Sample ID: 1502236-00SBMS Date Analyzed: 02/24/2015 235h Test Code: 200.8-DIS Date Prepared: 02/13/2015 1458h Cadmium 0.188 mg/L E200.8 0.000193 0.000500 0.2000 0.00483 91.6 75-125 Manganese 1.88 mg/L E200.8 0.00153 0.00200 0.2000 1.71 86.1 75-125 Selenium 0.187 mg/L E200.8 0.0000634 0.00200 0.2000 0.00393 91.6 75-125 Thallium 0.181 mg/L E200.8 0.0000242 0.00200 0.2000 0.000835 90.3 75-125 Uranium 0.197 mg/L E200.8 0.0000112 0.00200 0.2000 0.00448 96.4 75-125 -Lab Sample ID: 1502235-001EMS Date Analyzed: 02/24/2015 1228h Test Code: 200.8-DIS Date Prepared: 02/13/2015 1458h Copper 0.185 mg/L E200.8 0.000692 0.00200 0.2000 0 92.4 75-125 Lab Sample ID: 1502235-001EMS Date Analyzed: 02/17/2015 910h Test Code: HG-DW-DIS-245.1 Date Prepared: 02/16/2015 1330h Mercury 0.00349 mg/L E245.1 0.00000892 0.000150 0.003330 0 105 85-115 2 -Analyte concentration is too high for accurate matrix spike recovery and/or RPD. Report Date: 2/26/2015 Page 21 of34 All analyses applicable to th~ CWA. SDW A. and RCRA are performed in accordance to N ELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business r nformation: This report is provided for the exclusive use of the addressee, Privileges of subsequent use of the name of this company or any member of its staff. or reproduction of this report in connection with the advertisement, promotion Ol' sale of any p1oduct 01 process, or in connection with the re-publication of this report f01 any purpose other than for the addressee will be granted only on contact~ This company accepts no responsibility except for the due performance of inspection and/or analysis jn good faith and <1ccording to the rules of the trade and of science. 3440 South 700 West Salt Lake City, UT 84119 Phone: (80 1) 263-8686, Toll Free: (888) 263-8686, Fax: (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com American West ANALYTICAL LABORATORIES C SUMMARY REPORT Client: Energy Fuels Resources, Inc. Lab Set ID: 1502235 Project: 1st Quarter Groundwater 20 15 Analyte Lab Sample ID: 1502235-00IEMSD Test Code: Calcium Magnesium Sodium 200.7-DIS Lab Sample ID: 1502235-001EMSD Test Code: 200.7-DIS Potassium Lab Sample ID: 1502235-00IEMSD Test Code: 200.7-DIS Vanadium Lab Sample ID: 1502236-00SBMSD Test Code: 200.7-DIS Vanadium Lab Sample ID: 1502235-001EMSD Test Code: Arsenic Beryllium Cadmium Chromium Cobalt Iron Lead Manganese Molybdenum Nickel Selenium Silver 200.8-DIS Result Units Method Date Analyzed: 02/19/2015 1335h Date Prepared: 02/13/2015 1458h 504 179 186 mg!L mg/L mg!L E200.7 E200.7 E200.7 Date Analyzed: 02/19/2015 1357h Date Prepared: 02/13/2015 1458h 21.3 mg/L E200.7 Date Analyzed: 02/19/2015 1609h Date Prepared: 02/13/2015 1458h 0.190 mg!L E200.7 Date Analyzed: 02/19/2015 1619h Date Prepared: 02/13/2015 1458h 0.198 mg!L E200.7 Date Analyzed: 02/24/2015 213h Date Prepared: 02/13/2015 1458h 0.210 0.196 0.189 0.190 0.189 1.39 0.189 1.36 0.203 0.192 0.194 0.161 mg!L mg!L mg!L mg!L mg!L mg!L mg!L mg!L mg!L mg!L mg!L mg!L E200.8 E200.8 E200.8 E200.8 E200.8 E200.8 E200.8 E200.8 E200.8 E200.8 E200.8 E200 8 MDL 0.802 0.588 0.660 0.247 0.00116 0.00116 0.0000920 0.0000288 0.000193 0.00154 0.0000434 0.0118 0.000264 0.00153 0.000206 0.000754 0.0000634 0.0000244 Reporting Limit 20.0 20.0 20.0 1.00 0.00500 0.00500 0.00200 0.00200 0.000500 0.00200 0.00400 0.100 0.00200 0.00200 0.00200 0.00200 0.00200 0.00200 Contact: Dept: QC Type: Amount Spiked 10.00 10.00 10.00 10.00 0.2000 0.2000 0.2000 0.2000 0.2000 0.2000 0.2000 1.000 0.2000 0.2000 0.2000 0.2000 0.2000 0.2000 Garrin Palmer ME MSD Spike Ref. Amount 518 176 179 11.2 0 0.00564 0 0 0.000429 0 0.00167 0.444 0 1.17 0.00368 0.00624 0.00553 0.000142 %REC -148 31.5 66.8 101 94.9 96.2 105 97.9 94.5 95.1 93.4 94.9 94.5 97.0 99.8 93.0 94.1 80.6 Limits 70-130 70-130 70-130 70-130 70-130 70-130 75 -125 75-125 75 -125 75-125 75-125 75-125 75-125 75 -125 75-125 75-125 75 -125 75-125 Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt % RPD Limit Qual 541 185 193 21.9 0.187 0.195 0.209 0.19 0.185 0.188 0.185 1.38 0.185 1.37 0.202 0.192 0.191 0.161 7.23 3.49 3.79 2.98 1.61 1.77 0.544 3.02 2.21 1.25 2.08 1.04 1.94 0.636 0.639 0.367 1.21 0.441 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 Report Date: 2/26/20 15 Page 22 of 34 All analyses applicable to the CWA. SDWA. and RCRA are perfonned in accordance to NELAC protocols Pertinent sampling information is located on the attach~d COC. Confidential Business Information: This lt:port is provided for the exclusive use of the addressee Privil~ges of subsequent use of the n;.~me of this company or any member of its staff, or reproduction of this report in connection with tht:: advertiscme1lt, promotion or sale of any product or process, or in connection with the re·publication of this report for any purpose other than for the addressee will be gran red only on contuct.. This company accepts no responsibility except for the due perfonnance of inspection and/or analysis in good faith and according to the rules of the trade and of scicoc~ 3440 South 700 West Salt Lake City, UT 84119 Kyle F. Gross Phone: (80 I) 263-8686, Toll Free: (888) 263-8686, Fax: (80 I) 263-8687 Laboratory Director e-mail: awal@awal-labs.com, web: www.awal-labs.com Jose Rocha QA Officer American West QC SUMMARY REPORT ANALYTICAL LAI30RATORtlS Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Lab Set ID: 1502235 Dept: ME Project: 1st Quarter Groundwater 20 15 QC Type: MSD Reporting Amount Spike Ref. RPDRef. RPD Analyte Result Units Method MDL Limit Spiked Amount %REC Limits Amt %RPD Limit Qual Lab Sample ID: 1502235-001EMSD Date Analyzed: 02/24/2015 213h Test Code: 200.8-DIS Date Prepared: 02113/2015 1458h Thallium 0.187 mg/L E200,8 0.0000242 0.00200 0.2000 0.00026 93.4 75-125 0.182 2.76 20 Tin 1.01 mg/L E200.8 0.000348 0.00200 1.000 0 101 75-125 1.01 0.220 20 Uranium 0.277 mg/L E200.8 0.0000112 0.00200 0.2000 0.0786 99.1 75 -125 0.273 1.47 20 Zinc 0.945 mg/L E200.8 0.00476 0.00500 1.000 0 94.5 75 -125 0.927 2.00 20 Lab Sample ID: 1502236-00SBMSD Date Analyzed: 02/24/2015 239h Test Code: 200.8-DIS Date Prepared: 02/13/2015 1458h Cadmium 0.190 mg/L E200.8 0.000193 0.000500 0.2000 0.00483 92.7 75 -125 0.188 1.11 20 Manganese 1.85 mg/L E200.8 0.00153 0.00200 0.2000 1.71 69.8 75-125 1.88 1.75 20 Selenium 0.191 mg/L E200.8 0.0000634 0.00200 0.2000 0.00393 93.5 75 -125 0.187 2.04 20 Thallium 0.181 mg/L E200.8 0.0000242 0.00200 0.2000 0.000835 90.3 75-125 0.181 0.0481 20 Uranium 0.198 mg/L E200.8 0.0000112 0.00200 0.2000 0.00448 96.6 75-125 0.197 0.175 20 Lab Sample ID: 1502235-00lEMSD Date Analyzed: 02/24/2015 1231 h Test Code: 200.8-DIS Date Prepared: 02/13/2015 1458h Copper 0.197 mg/L E200.8 0.000692 0.00200 0.2000 0 98.3 75-125 0.185 6.16 20 Lab Sample ID: 1502235-001EMSD Date Analyzed: 02/17/2015 912h Test Code: HG-DW-DIS-245.1 Date Prepared: 02/16/2015 1330h Mercury 0.00359 mg/L E245.1 0.00000892 0.000150 0.003330 0 108 85-115 0.00349 2.83 20 2 -Analyte concentration is too high for accurate matrix spike recovery and/or RPD. Report Date: 2/26/20 15 Page 23 of 34 All analyses applicable to the CWA. SDWA. and RCRA are perfonned in accordance to NELAC protocols. Pe1tinent sampling infonnation is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee~ Privileges of subsequent use of the name of this 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 in connection with the re-publication of this report for any purpose othe1 than for the addressee will be granted only on contact This company accepts no responsibility except for the due perfonnance of inspection <~ndlor analysis in good faith and according to the ruks of the trade and of science. ANALYTICAL LABORI\TORIES Client: Energy Fuels Resources, Inc. Lab Set ID: 1502235 Project: 1st Quarter Groundwater 20 15 Analyte Result Lab Sample ID: 1502235-00JCDUP Date Analyzed: Test Code: TDS-W-2540C Total Dissolved Solids 4,300 Units 3440 South 700 West Salt Lake City, UT 84119 Phone: (80 I) 263-8686, Toll Free: (888) 263-8686, Fax: (80 I) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com C SUMMARY REPORT Contact: Garrin Palmer Dept: WC QC Type: DUP Reporting Amount Spike Ref. Method MDL Limit Spiked Amount %REC 02113/2015 1220h mg/L SM2540C 12.3 20.0 Limits Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt %RPD Limit 4090 4.86 5 Qual Report Date: 2/26/2015 Page 24 of 34 All analyses applicable to the CWA. SDWA. and RCRA are perfonned in accordance to NELAC protocols. Pe1tinent sampling information is locmcd on the attached COC. Confidential Business lnfonnation: This report is provided f01 the exclusive use of the addressee Privileges of subsequent use of the name of this comp(jny or any member of its statT. or reproduction of this report in connection with the advenisement, promotion or sale of any produc1 o1· process, or in connection wirh the n:-publicalion of this 1eport for any purpose orher than for the addressee wiJJ be granted only on contact This company accepts no responsibility except for the due perfonnance of inspection and/or analysis in good faith and according to the rules of the trade and of science. American West ANALYT!CAL LAI30RATORI£S Client: Energy Fuels Resources, Inc. Lab Set ID: 1502235 Project: 1st Quarter Groundwater 2015 Analyte Result Units 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.awai-Jabs.com C SUMMARY REPORT Contact: Garrin Palmer Dept: we Method MDL Reporting Limit QC Type: LCS Amount Spiked Spike Ref. Amount %REC Lab Sample ID: LCS-R75863 DateAnalyzed: 02/18/20151555h Test Code: Chloride Fluoride Sulfate 300.0-W Lab Sample ID: LCS-R75726 Test Code: ALK-W-23208-LL Alkalinity (as CaC03) Lab Sample ID: LCS-35646 Test Code: NH3-W-350.1 Ammonia (as N) Lab Sample ID: LCS-R75867 Test Code: N02/N03-W-353.2 Nitrate/Nitrite (as N) Lab Sample ID: LCS-R75751 Test Code: TDS-W-2540C Total Dissolved Solids 5.30 5.46 5.23 Date Analyzed: 50,700 Date Analyzed: Date Prepared: 10.7 Date Analyzed: 0.945 Date Analyzed: 208 mg/L E300.0 mg/L E300.0 mg/L E300.0 02/16/2015 922h mg/L SM2320B 02/20/2015 1525h 02/19/2015 815h mg/L E350.1 02/19/2015 1226h mg/L E353.2 02/13/2015 1220h mg/L SM2540C 0.00751 0.100 0.00681 0.100 0.0211 0.750 0.504 1.00 0.0226 0.0500 0.00833 0.0100 6.13 10.0 5.000 5.000 5.000 50,000 10.00 1.000 205.0 0 0 0 0 0 0 0 106 109 105 101 107 94.5 101 Limits 90-110 90-110 90-110 90-110 90-110 90-110 80-120 Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt % RPD Limit Qual Report Date: 2/26/2015 Page 25 of34 All analyses applicable to the CWA. SDWA. and RCRA are performed in accordance to NELAC protocols. Peninent sampling infonnation i~ located on the anached COC Confidential Business lntOm1ation: This report is provided for the exclusive use of the addressee. Privileges of subsequent us~ of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product 01 process, or in connection with the re-publication of this report for any purpose other than for the <Jddressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and ofsclence ANALVTICAL LABORATORIES Client: Energy Fuels Resources, Inc. Lab Set ID: 1502235 Project: 1st Quarter Groundwater 20 15 Analyte Result Lab Sample ID: MB-R75863 Date Analyzed: Test Code: 300.0-W Chloride < 0.100 Fluoride < 0.100 Sulfate <0.750 Units 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686, Toll Free: (888) 263-8686, Fax: (80 I) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com OC SUMMARY REPORT Contact: Garrin Palmer Dept: we QC Type: MBLK Reporting Amount Spike Ref. Method MDL Limit Spiked Amount %REC 02/18/2015 1538h mg/L E300.0 0.00751 0.100 mg/L E300.0 0.00681 0.100 mg/L E300.0 0.0211 0.750 -Lab Sample ID: MB-R75726 Date Analyzed: 02/16/2015 922h Test Code: ALK-W-23208-LL Bicarbonate (as CaC03) < 1.00 mg/L SM2320B 0.504 1.00 Carbonate (as CaC03) < 1.00 mg/L SM2320B 0.504 1.00 Lab Sample ID: MB-35646 Date Analyzed: 02/20/2015 1524h Test Code: NH3-W-350.1 Date Prepared: 02119/2015 815h Ammonia (as N) < 0.0500 mg/L E350.1 0.0226 0.0500 Lab Sample ID: MB-R75867 Date Analyzed: 02/19/2015 1223h Test Code: N02/N03-W-353.2 Nitrate/Nitrite (as N) <0.0100 mg/L E353.2 0.00833 0.0100 Lab Sample ID: MB-R75751 Date Analyzed: 02/13/2015 1220h Test Code: TDS-W-2540C Total Dissolved Solids < 10.0 mg/L SM2540C 6.13 10.0 Limits Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt %RPD Limit Qual Report Date: 2126/2015 Page 26 of 34 1\tl lJil~t-1~ appJ~hJc l(t l.hc: CW A. SDWA. and RURA an: per{~~ Jn ActOrd~~; hi ~o...AC prutoonhi. .. l1at.lnent sampling information 1s located on the llll~hetj COC. Confidential Business lntbm1ation: This report is provided for the exclusive use of the addret.AX .. r•rl\.th:_ke:) of subsequent use of the nntl\c ,,rtJlb com,Uu} m· an)! t11ember of its staft: oc "'prndUL1h'ltl (tflhi'-t\Trl.lfl fn CUIIJ1ct:tlnq -mJh ttrc :td\'Cn~J.:ment, promotion or sale of any product or prrx:;~~ or in connt:ction with th~ re-publication of this report for any purpose other than for the l:lddressee will hq ur.ut,:tf ~nly-on contact. This ~<lfllp;ll\l' oooepts nt1 !~llli~llity except for the <In<: ptr(orrnonco uf h"l)<lltloo ornL01 ~lloll~it ~n ~·I £olth Cllld according to the rules of the trade and of W:kmcc. 3440 South 700 West Salt Lake City, UT 84119 Kyle F. Gross Phone: (801) 263-8686, Toll Free: (888) 263-8686, Fax: (801) 263-8687 Laboratory Director e-mail: awal@awa1-1abs.com, web: www.awa1-labs.com Jose Rocha QA Officer American West QC SUMMARY REPORT ANALYTICAL I ABORATORIES Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Lab Set ID: 1502235 Dept: we Project: 1st Quarter Groundwater 20 15 QC Type: MS Reporting Amount Spike Ref. RPDRef. RPD Analyte Result Units Method MDL Limit Spiked Amount %REC Limits Amt %RPD Limit Qual Lab Sample ID: 1502235-001BMS Date Analyzed: 02/18/2015 2008h Test Code: 300.0-W Chloride 5,030 mg/L E300.0 7.51 100 5,000 77.2 99.1 90-110 Fluoride 5,130 mg/L E300.0 6.81 100 5,000 0 103 90-110 Sulfate 6,870 mg/L E300.0 21.1 750 5,000 1890 99.5 90-110 Lab Sample ID: 1502236-002AMS Date Analyzed: 02/18/2015 2132h Test Code: 300.0-W Chloride 4,950 mg/L E300.0 7.51 100 5,000 107 97.0 90-110 Fluoride 5,090 mg/L E300.0 6.81 100 5,000 0 102 90-110 Sulfate 8,260 mg/L E300.0 21.1 750 5,000 3260 100 90-110 -Lab Sample ID: 1502236-007 AMS Date Analyzed: 02/19/2015 218h Test Code: 300.0-W Chloride 533 mg/L E300.0 0.751 10.0 500.0 44.2 97.8 90-110 Fluoride 510 mg/L E300.0 0.681 10.0 500.0 0 102 90-110 Sulfate 887 mg/L E300.0 2.11 75.0 500.0 402 97.2 90-110 Lab Sample ID: 1502235-002BMS Date Analyzed: 02/19/2015 846h Test Code: 300.0-W Chloride 114 mg/L E300.0 0.0751 1.00 50.00 61.2 107 90-110 Fluoride 55.4 mg/L E300.0 0.0681 1.00 50.00 0.279 110 90-110 Lab Sample ID: 1502235-001BMS Date Analyzed: 02/16/2015 922h Test Code: ALK-W-23208-LL Alkalinity (as CaC03) 428 mg/L SM2320B 0.504 1.00 100.0 335 93.0 80-120 Lab Sample ID: 1502235-00lDMS Date Analyzed: 02/20/2015 1608h Test Code: NH3-W-350.1 Date Prepared: 02/19/2015 815h Ammonia (as N) 12.2 mg/L E350,1 0.0226 0.0500 10.00 0.207 120 90-110 Report Date: 2/26/2015 Page 27 of34 All analyses applicable to the CWA. SDWA, and RCRA are performed in accordance to NELAC protocols Pe1tinent sampling information is located on the attached COC. Confidential Business Information: This report is provided f01 the exclusive use of the addressee. Privileges of subsequent use of the name of this 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 in connection with the re-publication of this 1eport fo1 any purpose other than for the addressee will be granted only on contact& This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to tbe rules of the trade and of science American West ANALYTICAL LABORATORIES Client: Energy Fuels Resources, Inc. Lab Set ID: 1502235 Project: 1st Quarter Groundwater 2015 Analyte Result Lab Sample ID: 1502235-00lDMS N03 Date Analyzed: Test Code: N02/N03-W-353.2 Nitrate/Nitrite (as N) 13.5 Lab Sample ID: 1502236-002CMS N03 Date Analyzed: Test Code: N02/N03-W-353.2 Nitrate/Nitrite (as N) 1.52 Units 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 OC SUMMARY REPORT Reporting Method MDL Limit Contact: Garrin Palmer Dept: we QCType: MS Amount Spike Ref. Spiked Amount %REC 02/19/2015 1231 h mg/L E353.2 0.0833 0.100 10.00 2.68 109 02/19/2015 1248h mg/L E353.2 0.00833 0.0100 1.000 0.638 88.7 1 -Matrix spike recovery indicates matrix interference. The method is in control as indicated by the LCS. Limits 90-110 90-110 Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt %RPD Limit Qual Report Date: 2/26/2015 Page 28 of 34 All analyses applicable to the CWA. SDWA. and RCRA are perfonned in accordance to NELAC protocols. Pe1tinent sampling information is located on the attached COC. Confidential Business lnfommtion: This 1eport is provided for the exclusive use of the addressee Privileges of subsequent use of the name of this 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, 01 in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact, This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and <1ccording to the rules of the trade and of science. 3440 South 700 West Salt Lake City, UT 84119 Kyle F. Gross Phone: (801) 263-8686, Toll Free: (888) 263-8686, Fax: (801) 263-8687 Laboratory Director e-mail: awal@awal-labs.corn, web: www.awal-labs.com Jose Rocha QA Officer American West QC SUMMARY REPORT ANALYTICAL lA80RATOFI!ES Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Lab Set ID: 1502235 Dept: we Project: 1st Quarter Groundwater 20 15 QC Type: MSD Reporting Amount Spike Ref. RPDRef. RPD Analyte Result Units Method MDL Limit Spiked Amount %REC Limits Amt %RPD Limit Qual Lab Sample ID: 1502235-00lBMSD Date Analyzed: 02/18/2015 2025h Test Code: 300.0-W Chloride 5,010 mg/L E300.0 7.51 100 5,000 77.2 98.7 90-110 5030 0.376 20 Fluoride 5,100 mg/L E300.0 6.81 100 5,000 0 102 90-110 5130 0.652 20 Sulfate 6,760 mg/L E300.0 21.1 750 5,000 1890 97.3 90-110 6870 1.57 20 Lab Sample ID: 1502236-002AMSD Date Analyzed: 02/18/2015 2149h Test Code: 300.0-W Chloride 5,030 mg/L E300.0 7.51 100 5,000 107 98.4 90-110 4950 1.42 20 Fluoride 5,060 mg/L E300.0 6.81 100 5,000 0 101 90-110 5090 0.595 20 Sulfate 8,240 mg/L E300.0 21.1 750 5,000 3260 99.5 90-110 8260 0.261 20 Lab Sample ID: 1502236-007 AMSD Date Analyzed: 02/19/2015 235h Test Code: 300.0-W Chloride 531 mg/L E300.0 0.751 10.0 500.0 44.2 97.4 90-110 533 0.386 20 Fluoride 506 mg/L E300.0 0.681 10.0 500.0 0 101 90-110 510 0.778 20 Sulfate 892 mg/L E300.0 2.11 75.0 500.0 402 98.1 90-110 887 0.511 20 -Lab Sample ID: 1502235-002BMSD Date Analyzed: 02/19/2015 903h Test Code: 300.0-W Chloride 109 mg/L E300.0 0.0751 1.00 50.00 61.2 95.8 90-110 114 4.85 20 Fluoride 51.3 mg/L E300.0 0.0681 1.00 50.00 0.279 102 90-110 55.4 7.67 20 Lab Sample ID: 1502235-001BMSD Date Analyzed: 02/16/2015 922h Test Code: ALK-W-2320B-LL Alkalinity (as CaC03) 431 mg/L SM2320B 0.504 1.00 100.0 335 96.4 80-120 428 0.792 10 Lab Sample ID: 1502235-00lDMSD Date Analyzed: 02/20/2015 1609h Test Code: NH3-W-350.1 Date Prepared: 02/19/2015 815h Ammonia (as N) 12.4 mg/L E350.1 0.0226 0.0500 10.00 0.207 122 90-110 12.3 0.975 10 Report Date: 2/26/2015 Page 29 of 34 All analyses appllcable to the CWA, SDWA. and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC, Confidential Business Information: This report is provided f01 the exclusive use of the addressee. Privileges of subsequent use of the name of this 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 in connection with the re-publication of this r-eport for any purpose other than for the addressee will be granted only on contact This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. American West ANALYTICAL LAI30AATOAIES Client: Energy Fuels Resources, Inc. Lab Set ID: 1502235 Project: 1st Quarter Groundwater 20 15 Analyte Result Lab Sample ID: 1502235-00lDMSD NOJ Date Analyzed: Test Code: N02/N03-W-353.2 Nitrate/Nitrite (as N) 13.0 Lab Sample ID: 1502236-002CMSD NOJ Date Analyzed: Test Code: N02/N03-W-353.2 Nitrate/Nitrite (as N) 1.61 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@awa1-1abs.com, web: www.awal-labs.com QC SUMMARY REPORT Contact: Garrin Palmer Dept: WC QC Type: MSD Reporting Amount Spike Ref. Units Method MDL Limit Spiked Amount %REC 02/19/2015 1233h mg!L E353.2 0.0833 0.100 10.00 2.68 103 02/19/2015 1250h mg!L E353.2 0.00833 0.0100 1.000 0.638 97.3 1 -Matrix spike recovery indicates matrix interference. The method is in control as indicated by the LCS. Limits 90-110 90-110 Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt %RPD Limit 13.5 4.00 10 !.53 5.48 10 Qual Report Date: 2/26/2015 Page 30 of34 All analyses applicable to the CWA, SDWA. and RCRA are perfonned in accordance to NELAC: protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided f01' the exclusive use of the addressee, Privileges of subsequent use of the name of this company or any member of its staf[ or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according ro the rules of the tJade and of science ANALYTICAL LABORATORIES Client: Energy Fuels Resources, Inc. Lab Set ID: 1502235 Project: 1st Quarter Groundwater 2015 Analyte Result Units 3440 South 700 West Salt Lake City, UT 84119 Phone: (80 I) 263-8686, Toll Free: (888) 263-8686, Fax: (80 I) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com QC SUMMARY REPORT Method MDL Reporting Limit Contact: Dept: QC Type: Amount Spiked Garrin Palmer MSVOA LCS Spike Ref. Amount %REC Lab Sample ID: LCS VOC-1 021315A Date Analyzed: 02/13/2015 729h Test Code: 8260-W-DENIOO Benzene Chloroform Methylene chloride Naphthalene Tetrahydrofuran Toluene Xylenes, Total Surr: I ,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane Surr: Toluene-d8 Lab Sample ID: LCS VOC-1 021615A Test Code: 8260-W-DEN100 Ch1orofonn Surr: I ,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane Surr: Toluene-d8 18.7 20.3 15.3 13.7 14.5 19.0 61.2 54.3 46.5 51.2 48.6 Date Analyzed: 19.8 56.2 49.1 53.1 48.6 J.lg!L SW8260C 0.270 1.00 20.00 0 93.5 fl. giL SW8260C 0.153 1.00 20.00 0 102 J.lg/L SW8260C 0.172 1.00 20.00 0 76.4 J.lg/L SW8260C 0.587 1.00 20.00 0 68.7 ).lg/L SW8260C 0.516 1.00 20.00 0 72.4 J.lg/L SW8260C 0.183 1.00 20.00 0 95.2 J.lg/L SW8260C 0.857 1.00 60.00 0 102 J.lg/L SW8260C 50.00 109 J.lg/L SW8260C 50.00 93 .1 J.lg/L SW8260C 50.00 102 J.lg/L SW8260C 50.00 97.2 02/16/2015 752h J.lg/L SW8260C 0.153 1.00 20.00 0 99.1 J.lg/L SW8260C 50.00 112 J.lg/L SW8260C 50.00 98.2 J.lg/L SW8260C 50.00 106 J.lg/L SW8260C 50.00 97.2 Limits 62-127 67-132 32-185 28-136 43-146 64-129 52-134 76-138 77-121 67-128 81 -135 67-132 76-138 77-121 67-128 81-135 Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt % RPD Limit Qual Report Date: 2/26/2015 Page 31 of 34 All analyses applicable to the CWA. SDWA. and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attacbed COC Confidential Business Information: This report is provided f01 the exclusive use of the addressee Privileges of subsequent use oftbe n~me of this 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, 01 in r.:onnection with the re·publication of this report for any purpose other than for the addressee will be granted only on contact This company accepts no responsibility except for the due performance of inspection and/or analysis in goo<.l faith and according to the rules of the trade and of science American West A~ALYTICAL LABORA'TORJf:S Client: Energy Fuels Resources, Inc. Lab Set ID: 1502235 Project: 1 st Quarter Groundwater 20 15 Analyte Result Units 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686, Toll Free: (888) 263-8686, Fax: (80 1) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com OC SUMMARY REPORT Contact: Garrin Palmer Met bod MDL Reporting Limit Dept: MSVOA QC Type: MBLK Amount Spiked Spike Ref. Amount %REC Lab Sample ID: MB VOC-1 02131SA Date Analyzed: 02/13/2015 808h Test Code: 2-Butanone Acetone Benzene 8260-W-DENlOO Carbon tetrachloride Chloroform Chloromethane Methylene chloride Naphthalene Tetrahydrofuran Toluene Xylenes, Total Surr: 1,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane Surr: Toluene-d8 Lab Sample ID: MB VOC-1 02161SA Test Code: 8260-W-DENIOO Chloroform Surr: 1,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane Surr: Toluene-d8 <20.0 <20.0 < 1.00 < 1.00 < 1.00 < 1.00 < 1.00 < 1.00 < 1.00 < 1.00 < 1.00 56.8 51.2 52.9 48.2 Date Analyzed: < 1.00 59.0 51.4 54.3 48.3 J.Ig/L SW8260C 4.11 J.Ig/L SW8260C 1.70 J.Ig/L SW8260C 0.270 J.Ig/L SW8260C 0.504 J.Ig/L SW8260C 0.153 J.Ig/L SW8260C 0.163 J.lg/L SW8260C 0.172 J.lg/L SW8260C 0.587 J.lg/L SW8260C 0.516 J.Ig/L SW8260C 0.183 J.Ig/L SW8260C 0.857 J.Ig/L SW8260C J.Ig/L SW8260C J.Ig/L SW8260C J.Ig/L SW8260C 02/16/2015 83lh J.lg/L SW8260C 0.153 f.tg/L SW8260C J.lg/L SW8260C J.lg/L SW8260C J.Ig/L SW8260C 20.0 20.0 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 50.00 50.00 50.00 50.00 1.00 50.00 50.00 50.00 50.00 114 102 106 96.5 118 103 109 96.5 Limits 76-138 77-121 67-128 81-135 76-138 77-121 67-128 81-135 Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt % RPD Limit Qual Report Date: 2/26/2015 Page 32 of34 All analyses applicable ro the CWA. SDWA. and RCRA are perfonned in accordance to NELAC protocols. Pertinent SO:Jmpling information is located on the attached COC. Confidential Business Tnfom1ation: This report is provided for the exclusive use of the addressee Privileges of subst::quent use of the name of this company or any mt::mber of its staf( or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, 01 in connection with the ft!-publication of this rep01i ror any purpose other than for the adllressee will be gmnted only on cont:Jct This company accepts no responsibility except for the due performance of inspection and/or anaJysis in good faith and according to the rules of the trade and of science. American West ANAlYTICAL LABORATORI(S Client: Energy Fuels Resources, Inc. Lab Set ID: 1502235 Project: 1st Quarter Groundwater 2015 Aoalyte Result Units 3440 South 700 West Salt Lake City, UT 84119 Phone: (80 I) 263-8686, Toll Free: (888) 263-8686, Fax: (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com QC SUMMARY REPORT Method MDL Reporting Limit Contact: Dept: QC Type: Amount Spiked Garrin Palmer MSVOA MS Spike Ref. Amount %REC Lab Sample ID: 1502236-00lCMS Date Analyzed: 02/13/2015 1756h Test Code: 8260-W-DENIOO Benzene Chloroform Methylene chloride Naphthalene Tetrahydrofuran Toluene Xylenes, Total Surr: I ,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane Surr: Toluene-d8 Lab Sample ID: 1502235-00lAMS Test Code: 8260-W-DENIOO Chloroform Surr: I ,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane Surr: Toluene-dB 19.3 Jlg/L SW8260C 21.1 Jlg/L SW8260C 17.7 Jlg/L SW8260C 13.0 Jlg!L SW8260C 20.2 Jlg/L SW8260C 19.0 Jlg!L SW8260C 58.9 Jlg/L SW8260C 57.4 Jlg/L SW8260C 49.6 Jlg/L SW8260C 52.4 Jlg/L SW8260C 47.4 Jlg/L SW8260C Date Analyzed: 02/16/2015 1606h 1,450 Jlg/L SW8260C 1,180 Jlg/L SW8260C 993 Jlg/L SW8260C 1,060 Jlg/L SW8260C 953 Jlg/L SW8260C 0.270 1.00 20.00 0 96.5 0.153 1.00 20.00 0 106 0.172 1.00 20.00 0 88.3 0.587 1.00 20.00 0 64.9 0.516 1.00 20.00 1.63 92.7 0.183 1.00 20.00 0 95.2 0.857 1.00 60.00 0 98.1 50.00 115 50.00 99.2 50.00 105 50.00 94.9 3.06 20.0 400.0 1190 64.8 1,000 118 1,000 99.3 1,000 106 1,000 95.3 Limits 66-145 50-146 30-192 41 -131 43-146 18 -192 42-167 72 -151 80-128 80-124 77-129 50-146 72-151 80-128 80-124 77-129 Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt % RPD Limit Qual Report Date: 2/26/2015 Page 3 3 of 34 All analys~s applicable to the CWA. SDWA. and RCRA are perfonned in accordance lo NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This feport is provided for the exclusive use of the addressee, Privileges of subsequent use of the name of this company or any member of its staff. or reproduction of this report in conneccion with the adv~:rtisement, promotion or sal~: of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be gran red only on contacL This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science 3440 South 700 West Salt Lake City, UT 84119 Kyle F. Gross Phone: (801) 263-8686, Toll Free: (888) 263-8686, Fax: (801) 263-8687 Laboratory Director e-mail: awal@awal-labs.com, web: www.awal-labs.com Jose Rocha QA Officer American VVest QC SUMMARY REPORT ANALYTICAL LABO~ATORIES Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Lab Set ID: 1502235 Dept: MSVOA Project: 1st Quarter Groundwater 20 15 QC Type: MSD Reporting Amount Spike Ref. RPDRef. RPD Analyte Result Units Method MDL Limit Spiked Amount %REC Limits Amt %RPD Limit Qual Lab Sample ID: 1502236-001 CMSD Date Analyzed: 02/13/2015 1815h Test Code: 8260-W-DENlOO Benzene 18.9 J.lg/L SW8260C 0.270 1.00 20.00 0 94.4 66-145 19.3 2.20 25 Chloroform 21.1 J.lg/L SW8260C 0.153 1.00 20.00 0 106 50-146 21.1 0.142 25 Methylene chloride 17.3 J.lg/L SW8260C 0.172 1.00 20.00 0 86.4 30-192 17.7 2.23 25 Naphthalene 13.1 J.lg/L SW8260C 0.587 1.00 20.00 0 65.4 41-131 13 0.845 25 Tetrahydrofuran 21.8 J.lg/L SW8260C 0.516 1.00 20.00 1.63 101 43-146 20.2 7.86 25 Toluene 18.8 J.lg/L SW8260C 0.183 1.00 20.00 0 94.1 18-192 19 1.16 25 Xy1enes, Total 57.9 J.lg/L SW8260C 0.857 1.00 60.00 0 96.6 42-167 58.9 1.61 25 Surr: 1,2-Dich1oroethane-d4 57.4 J.lg/L SW8260C 50.00 115 72-151 Surr: 4-Bromofluorobenzene 50.2 J.lg/L SW8260C 50.00 100 80-128 Surr: Dibromofluoromethane 52.7 J.lg/L SW8260C 50.00 105 80-124 Surr: Toluene-d8 47.3 J.lg/L SW8260C 50.00 94.6 77-129 Lab Sample ID: 1502235-001AMSD Date Analyzed: 02/16/2015 1626h Test Code: 8260-W-DENlOO Chloroform 1,540 J.lg/L SW8260C 3.06 20.0 400.0 1190 87.6 50 -146 1450 6.11 25 Surr: 1,2-Dich1oroethane-d4 1,240 J.lg/L SW8260C 1,000 124 72 -151 Surr: 4-Bromofluorobenzene 1,000 J.lg/L SW8260C 1,000 100 80 -128 Surr: Dibromofluoromethane 1,060 J.lg/L SW8260C 1,000 106 80-124 Surr: To1uene-d8 929 J.lg!L SW8260C 1,000 92.9 77 -129 Report Date: 2/26/2015 Page 34 of34 All analyses applicable to the CWA. SDW A. and RCRA are perfonned in accordance to NELAC protocols. Pertinenr sampling infonnation is located on the attached COC. Confidential Business lnfom1ation: This report is provided for the exclusive usc of the addressee. Privileges of subsequent use of the name of this company or any member of irs staft: or reproduction of this report in connection with the advertisement. promotion 01 sale of any product or process, or in connection with there-publication of this report for any purpose oth~.:r than for the addressee will be gnmtet.J only on contact. This company accepts no resp011sibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science_ American West Analytical Laboratories UL Denison WORK ORDER Summary Work Order: 1502235 Due Date: 2/24/2015 Pagel of3 Client: Client ID: Project: Comments: Sample ID 1502235-001A 1502235-001 B 1502235-001C 1502235-001 D 1502235-001E 1502235-002A 1502235-002B Printed: 2/17/2015 Energy Fuels Resources, Inc. DENIOO Contact: Garrin Palmer 1st Quarter Groundwater 2015 QC Level: III WO Type: Project P A Rush. QC 3 (Summary/No chromatograms). Alkalinity must be run at full volume, use ALK-W -2320B-LL test code. Groundwater project speciGc DL's~ Assumes dilution of 2 for U, 5 for Be, Fe, Pb, and Tl, and 20X for others for required 200.8 PQLs. Run 200.8 on the Agilent. Email Group.; Client Sample ID Collected Date Received Date Test Code Matrix Sel Storage MW-26_021 12015 2/11/2015 1230h 2/13/20 15 0930h 8260-W-DENIOO Aqueous ~ VOCFridge Test Group: 8260-W-DENIOO; #of Analytes: I I I# ofSurr: 4 300.0-W ~ df-wc 3 SEL Ana lyles: CL F S04 ALK-W-23208-LL ~ df· we 2 SEL Analytes: ALKB ALKC --TDS-W-2540C ~ ww-tds . I SEL Analytes: TDS NH3-W-350.1 ~ df-no2/no3 & nh3 I SEL Analytes: NHJN NH3-W-PR ~ df-no2/no3 & nh3 N02/N03-W-353.2 ~ df-no21no3 & nh3 I SEL Analytes: N03N02N 200.7-DIS ~ df-met 5 SEL Analytes: CA MG K NA V 200.7-DIS-PR ~ df-met 200.8-DIS ~ df-met I 7 SEL Analytes: AS BE CD CR CO CU FE PB MN MO Nl SE AG TLSNUZN -· 200.8-DIS-PR ~ df-mel -· . HG-DW-DIS-245.1 ~ df-met I SEL Analyles: HG -HG-DW-DIS-PR ~ df-met . -·-IONBALANCE ~ df-met 5 SEL Analytes: BALANCE Anions Cations TDS-Baiance TDS-Calc MW-36_02102015 2/10/2015 1400h 2/ 13/20 15 0930h 8260-W-DENIOO Aqueous ~ VOCFridge Test Group: 8260-W-DENIOO; #of Analytes: Il l # ofSurr: 4 300.0-W ~ df-wc _ 3SEL Ana lyles: CL F S04 ALK-W-23208-LL ~ df-wc 2 SEL Analytes: ALKB ALKC FOR LABORATORY USE ONLY [fill out on page 1]: %M,)'1' R"0 c0 TA~Q~ HOK ___ HOK ___ HOK ___ COC Emailed 3 WORK ORDER Summary Client: Energy Fuels Resources, Inc. Sample ID Client Sample ID Collected Date Received Date 1502235-002C MW-36_02102015 2/10/2015 1400h 2/13/2015 0930h 1502235-0020 1502235-002E ......... -. . ~-..... ~-.... 1502235-003A MW-70_02102015 2/10/2015 1400h 2/13/20 15 0930h 1502235-0038 !502235-003C 1502235-0030 150223 5-003 E Work Order: 1502235 Page 2 of3 Due Date: 2/24/2015 Test Code Matrix Sel Storage TDS-W-2540C Aqueous ~ WW·Ids I SEL Analytes: TDS NH3-W-350.1 ~ df-no2/no3 & nh3 I SEL Analytes: NH3N NH3-W-PR ~ df-no2/no3 & nh3 N02/N03-W-353.2 ~ df-no2/no3 & nh3 I SEL Ana lyles: N03N02N .. 200.7-DIS ~ df-met 5 SEL Analytes: CA MG K NA V ·--------200.7-DIS-PR ~ df-met - 200.8-DIS ~ df-met 17 SELAnalytes: AS BE CD CR CO CU FE PB MN MO Nl SE AG TLSNUZN 200.8-DIS-PR ~ df-met -HG-DW-DIS-245.1 ~ df-met I SEL Analytes: HG . --HG-DW-DIS-PR ~ df-met ... -· ION BALANCE ~ df-met 5 SEL Analytes: BALANCE Anions Cations TDS-Ba/ance TDS-Calc 8260-W-DENIOO Aqueous ~ Test Group: 8260-W-DENIOO; #of Analytes: II/# ofSurr: 4 300.0-W ~ 3 SEL Analytes: CL F S04 ·- ALK-W-23208-LL ~ 2 SEL Ana/ytes: ALKB ALKC TDS-W-2540C ~ 1 SEL Ana/ytes: TDS NH3-W-350.1 ~ I SEL Analytes: NH3N NH3-W-PR ~ N02/N03-W-353.2 ~ I SELAna/ytes: N03N02N ' 200.7-DIS ~ 5 SELAnalytes: CA MG K NA V 200.7-DIS-PR ~ 200.8-DIS ~ 17 SELAnalytes: AS BECD CR CO CU FE PB MN MO Nl SEAG TLSNUZN VOCFridge df-wc df-wc ww-tds df-no2/no3 & nh3 df-no2/no3 & nh3 df-no2/no3 & nh3 df-met df-met df-met 200.8-DIS-PR ~ df-met Printed: 2/17/2015 FORLABORATORYUSEONLY[filloutonpage1]: %M I I RT I I CN! I TAT I I QCI I HOK __ HOK __ _ HOK___ COC Emailed,__ ___ _ WORK ORDER Summary Work Order: 1502235 Page 3 of3 Client: Energy Fuels Resources, Inc. Due Date: 2/24/2015 Sample ID Client Sample ID Collected Date Received Date Test Code Matrix Sel Storage 150223 5-003 E MW-70_02102015 2/10/2015 1400h 2/13/2015 0930h HG-DW-DIS-245.1 Aqueous ~ df-met I SEL Analytes: HG HG-DW-DIS-PR ~ df-met IONBALANCE ~ df-met 5 SEL Analytes: BALANCE Anions Cations TDS-Balance TDS-Ca/c l502235-004A Trip Blank 2/10/2015 2/13/2015 0930h 8260-W-DENtOO Aqueous ~ VOCFridge 3 Test Group: 8260-W-DENJOO; #of Analytes: Ill# ofSurr: 4 Printed: 2117/2015 FORLABORATORYUSEONLY[filloutonpage1]: %M I I RT I I CN ! I TAT i I QC I I HOK __ _ HOK __ _ HOK___ COC Emailed,___ ___ _ American West Analytical Laboratories 463 W. 3600 S. Salt Lake City, UT 84115 Phone# (801) 263-8666 Toll Free# (888) 263-&>66 Fax# (801) 263-8687 Email awal@awal-labs.com www .awal-labs.com Client: Energy Fuels Resources, Inc. Address: 6425 S. Hwy. 191 Blanding, UT 84511 I CHAIN OF CUSTODY All analysis will be conduded using NElAP accredited methods and all data will be reported using AWAL's standard analyte lists and reporting nmits (POL) unless speciHcolly requested othe!Wfse on lhls Chain of Custody and/or attached dOCOOlentaUon. QC Level: I Turn Around Time: Unless other arrangements have been made, ,I signed reports will be em ailed by 5:00 pm on 3 Standard the day they are due. I I I I I I I I ix Include EDD: o· ::E al LOCUS UPLOAD 0 EXCEL ~ ~ X Field Filtered For: ...... :r: ;:;; Dissolved Metals ..... ;:::' IS OJv}" iS AWAL Lab Sample Set# / Page ~/at ~ rue. D~te:--• ~-1 [~~-~-'~ .... ':; •l .~:.:~ ..... ' -~1·. .~,. :-,~.~-~~.12~:<l.llrW ,,· ·..,. .... -'' II) ::E ~ 'I' c. .ri <ll ~ For Compliance With: Contact: Garrin Palmer SanpJt;s~~~~~-.• ' ' • _, I• ~ ·,Sl)lpllCd . ~~~ ~ -c 1-----------tl z "M\biO{lt.-~..f.'•, ' ; .... , Phone#: (435} 678-2221 Cell#: 0' a gpiiliilca@ono>i;YftiCilil.c.om; KW<~hlcl@oncrafu"'.di..,,....c:,.,o"'m=;=-------- Email: clta.~ono1J.Yfu.,l.o .. com a ....... "l ..... ... ~ a Q ~ "" a C\1 "l a "l o) ... \J) ~ "" c :t. !!? l'2. D "" G' -e " X a a .. c :s I') a 0 <;-u ·a; "' 0 "" Ill \J) iii c: ::;: ~ :t. ~ 0 Q) ...... 0 ...... Time u c. C'l l') Ill .0 0 E 0 ~ Q .. Sampled "' t .. .. U) ~ ~ t.) Project Name: 1st Quarter Groundwater 2015 Project#: ~SamplerName: ~TT;a~n~n~e;r~ll~o~~lli~da:y~--------------------- Date SampleiD: Sampled IMW-26_02112015 2/11/2015 1230 7 w X X X X X A. z a ri ~ a c. ;:i' :> K-a (.) ::i o' a t::" ~ (.) .; .... <fJ (.) e::· .... .. "" oii G' ::;;! (.) < .. a u \Q ., "' "' ~ C\1 .. Ol rn il .!: 0 "' i lXI .. < -~ 1: 0 Q .... X X X X X 0 NELAP 0 RCRA 0 CWA tJ SDWA tJ ELAP I A2LA 0 NLLAP 0 Non-Compliance P Other: Known Hazards & Sample Comments . . ~~--~ . 3 'Tftmp1H'w110 .. :.~ . !}";.. ··. 'C~ ' ·~ .~~~""~'og ~lm~~ol¥)i.q v.. 5~_-"· .. r,g;~"'i' ... ' ly< • th ..'-~..t~ ·~ .'()i '·' (:· ~ _,6 ~~,x;!u,itJ, C). <'11Tif1'.e!l ·' . . -r,;ll . ·- ... : '-·~ ••.. ,•. ,A .~,.~ ~-:l ~· ~. l, i..t ..,; ._~>;'• '....\!. 1400 7 w X X X X X X X X X X 1400 ·2 IMW-36_02102015 2/10/2015 3 1MW-70_02102015 2/10/2015 -----;--:----+---+-+-+--r--+--1---4-4---1--l--+---i--1--------l .. ~~ i~~~·~· f :R:" -. I ,,· "!i'e<lt'On'C!Wii'~o -'<(j 7 w X X X X X X X X X X 3 "' X 4jTrip Blank 2/10/2015 ~ Y •. ~~, tJ; N1: ~ ~.-'NA _ : ! •• -~ -., ;;.,.. ·1-• ..;, 5 ITemp Blank I I :.2 '\Jnll<q ott'~~o. ·~c,; I I I Ill I II I I I I I II I ~~j$ .. ~~.:. ~u1/).Jl-... r~ ol I I 1111111111111 11=.T~~~ -. ~ Relinqulshedoy: / ---.:::::::>7-:--:----IOalli. I ( . IR>iceivad~ i/.-~-; r-IDate:"'-r.-7 S[gnature .{ ~ 1""'1"~ 1::, ( :S 15' Sigl\allllo ~ c....rc... ,!!Y"' A//? /1'5 CJirltN.ame:. jr\elinquished by: Siqnatl.re Pr1ntName: iRelinquished by. !?'9natul:e PrinlN:::~m_e pate: nme: ,Date: nme: 1 .. Speclallnstructions: -:!:~ -~ ,J;.;,_ • I I Mill -Groundwater Discharge Permit Groundwater Monitoring Quality Assurance Plan (QAP) Contaminant Analytical Methods to be Used or SW8260C Toluene SW8260B or SW8260C Xylenes (total) SW8260B or SW8260C Others Field pH (S.U.) A4500-H B Fluoride A4500-F C or E300.0 TDS A2540 C General lnore;anics Chloride A4500-Cl B or A4500-Cl E or E300.0 Sulfate A4500- S04 E or E300.0 Carbonate as A2320 B C03 Bicarbonate as A2320 B HC03 Sodium E200.7 Potassium E200.7 Magnesium £200.7 Calcium £200.7 Reporting Limit1 1.0 flg/L 1.0 flg/L 0.01 s.u. 0.1 mg/L 10 mg/L 1 mg/L 1 mg/L 1 mg/L 1 mg/L 0.5 mg/L 0.5 mg/L 0.5 mg/L 0.5 mg/L Date: 06-06-12 Revision 7.2 Page 23 of61 Maximum Sample Sample Holding Preservation Temperature Times Requirement Requirements s 14 days HCl to pH<2 ;::; 6°C 14 days HCl to pH<2 ;::; 6°C Immediate None None 28 days None None 7 days None <6°C 28 days None None 28 days None S 6°C 14 days None ;::; 6°C 14 days None ;::; 6°C 6 months HN03to pH<2 None 6 months HN03to pH<2 None 6 months HN03 to l'_H<2 None 6 months HN03topH<2 None .. 1. The Analyttcal Laboratory wtll be reqmred to meet the reportmg lumts ("RLs") m the foregomg Table, unless the RL must be increased due to sample matrix interference (i.e., due to dilution gain), in which case the increased RL will be used, or unless otherwise approved by the Executive Secretary. Mill -Groundwater Discharge Permit Groundwater Monitoring Quality Assurance Plan (QAP) Contaminant Analytical Methods to be Used Tin E200.7 or E200.8 Uranium E200.7 or E200.8 Vanadium E200.7 or E200.8 Zinc E200.7 or E200.8 Radiolo2ics Gross Alpha E 900.0 or E900.1 Volatile Organic Compounds Acetone SW8260B or SW8260C Benzene SW8260B or SW8260C 2-Butanone SW8260B (MEK) or SW8260C Carbon SW8260B Tetrachloride or SW8260C Chloroform SW8260B or SW8260C Chloromethane SW8260B or SW8260C Dichloromethane SW8260B (Methylene or Chloride) SW8260C Naphthalene SW8260B or SW8260C Tetrahydrofuran SW8260B Date: 06-06-12 Revision 7.2 Page 22 of61 Reporting Maximum Sample Sample Limit1 Holding Preservation Temperature Times Requirement Requirements s 100 JlgiL 6 months HN03to pH<2 None 0.30 Jlg/L 6 months HN03topH<2 None 15 Jlg/L 6 months HN03topH<2 None 10 Jlg/L 6 months HN03to pH<2 None 1.0 pCi/L 6 months HN03topH<2 None 20 JlgiL 14 days HCl to pH<2 ~6°C 1.0 Jlg/L 14 days HCl to pH<2 ~6°C 20 Jlg/L 14 days HCl to pH<2 ~6°C 1.0 Jlg/L 14 days HCl to pH<2 :::; 6°C 1.0 JlgiL 14 days HCl to pH<2 ~6°C 1.0 f.tg/L 14 days HCl to pH<2 :::;6°C 1.0 Jlg/L 14 days HCl to pH<2 ~6°C 1.0 f.tg/L 14 days HCI to pH<2 S6°C l.Oj.tg/L 14 days HCl to_IlR<2 <6°C Analysis Ammonia COD Cyanide Metals N02&N03 O&G Phenols Sulfide TKN TP04 Procedure: Frequency: Preservation Check Sheet s ,Je Set Ext' Preservative· I '2. J pH <2H2S04 V6 le> y~ pH <2 HzS04 I ~ .pH >12 NaOH pH<2HN03 ~~ Ya l ~e5 pH<2HzS04 ''ttl 'v~ '!le-5 pH<2HCL {/ ll pH<2 H2S04 pH>9NaOH, Zn Acetate pH<2H2S04 _pH<2 H2S04 Pour a small amount of sample in the sample lid Pour sample from Lid gently over wide range pH paper Do Not dip the pH paper in the sample bottle or lid doH 1) 2) 3) 4) 5) 6) 7) If sample is not preserved, properly list its extension and receiving pH in the appropriate column above Flag COC, notify client if requested Place client conversation on COC Samples may be adjusted All sampl~s requiring preservation * + ... # • The sample required additional preservative upon receipt. The sample was received unpreserved The Sample was received unpreserved and therefore preserved upon receipt. The sample pH was unadjustable to a pH < 2 due to the sample matrix The sample pH was unadjustable to a pH > __ due to the sample matrix interference Lab Set ID: /50 'Z. ~ J.J I I 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 Garrin Palmer Energy Fuels Resources, me. 6425 S. Hwy 191 Blanding, UT 845 I 1 TEL: ( 435) 678-2221 RE: 1st Quarter Groundwater 2015 Dear Garrin Palmer: Lab Set ID: 1502236 American West Analytical Laboratories received 9 sample(s) on 2/13/2015 for the analyses presented in the following report. American West Analytical Laboratories (AWAL) is accredited by The National Environmental Laboratory Accreditation Program (NELAP) in Utah and Texas; and is state accredited in Colorado, Idaho, New Mexico, and Missouri. All analyses were performed in accordance to the NELAP protocols unless noted otherwise. Accreditation scope documents are available upon request. If you have any questions or concerns regarding this report please feel free to call. The abbreviation "Surr" found in organic reports indicates a surrogate compound that is intentionally added by the laboratory to determine sample injection, extraction, and/or purging efficiency. The "Reporting Limit" found on the report is equivalent to the practical quantitation limit (PQL). This is the minimum concentration that can be reported by the method referenced and the sample matrix. The reporting limit must not be confused with any regulatory limit. Analytical results are reported to three significant figures for quality control and calculation purposes. Thank: You, Approved by: Digitally signed by Jose G. J 0 S e G ~~~~~=Jose G. Rocha. • o=American West Analytical Laboratories, ou, R 0 c h a ~:~~=jose@awal-labs.com. Date: 2015.02 27 14:48:32 -07'00' Laboratory Director or designee Report Date: 2/27/2015 Page I of32 All an.alysc:s applicable to the CWA, SDWA, and RCRA arc perfonned in accordance to NELAC protocols. Pertinent sampling infom1ation is locaLcd on the attached COC Conlidcnlifl\ Business Jnfonnntion: This report is provided for the exclusive use of the addressee. Privileges of subsequent usc of lhe name of this company or any member of its stnfT, or reproduction oftbis report in connection with Lbe advcrtiscmcnl-, promotion or sale of nny product or process, or in connection with lhe re-publicruion ofLhis 1eport for auy purpose other lhno for the addressee will be granted oaly on contact This company ncccpts no responsibility exccpl for the due perfonuaocc of inspection and/or analysis in good faith and according Lo Lhe n1les of the trade and of science SAMPLE SUMMARY American West Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer ANALYTICAL lAAOAATORIFS Project: 1st Quarter Groundwater 2015 Lab Set ID: 1502236 Date Received: 2/13/2015 930h Lab Sample ID Client Sample ID Date Collected Matrix Analysis 3440 South 700 West 1502236-00 lA MW-01 02102015 2/10/2015 1330h Aqueous Anions, E300.0 Salt Lake City, UT 84119 1502236-00lB MW-01_02102015 2/10/2015 1330h Aqueous ICPMS Metals, Dissolved 1502236-001 c MW-01 02102015 2/10/2015 1330h Aqueous VOA by GC/MS Method 8260C/5030C Phone: (801) 263-8686 1502236-002A MW-03_02112015 2/11/2015 1025h Aqueous Anions, E300.0 1502236-002B MW-03_02112015 2/11/2015 1025h Aqueous ICPMS Metals, Dissolved Toll Free: (888) 263-8686 1502236-002C MW-03_02112015 2/1112015 1025h Aqueous Nitrite/Nitrate (as N), E353.2 Fax: (80 1) 263-8687 1502236-003A MW-031\_02122015 2/12/2015 630h Aqueous Anions, E300.0 e-mail: awal@awal-labs.com 1502236-003B MW-03A_02122015 2/12/2015 630h Aqueous ICPMS Metals, Dissolved 1502236-003C MW-03A 02122015 2112/2015 630h Aqueous Nitrite/Nitrate (as N), E353.2 web: www.awal-labs.com 1502236-003D MW-03A 02122015 2112/2015 630h Aqueous Total Dissolved Solids, A2540C 1502236-004A MW-05_02102015 2/10/2015 935h Aqueous ICPMS Metals, Dissolved 1502236-0051\ MW-12_02092015 2/9/2015 1530h Aqueous ICPMS Metals, Dissolved Kyle F. Gross 1502236-0061\ MW-24_02122015 2/12/2015 650h Aqueous Anions, E300.0 Laboratory Director 1502236-006B MW-24_02122015 2/12/2015 650h Aqueous ICPMS Metals, Dissolved 1502236-007 A MW-27 02092015 2/9/2015 1100h Aqueous Anions, E300.0 Jose Rocha 1502236-007B MW-27 02092015 2/9/2015 1100h Aqueous Total Dissolved Solids, A2540C QA Officer 1502236-007C MW-27_02092015 2/9/2015 1100h Aqueous Nitrite/Nitrate (as N), E353.2 1502236-008A MW-28_02092015 2/9/2015 1615h Aqueous Anions, E300.0 1502236-008B MW-28_02092015 2/9/2015 1615h Aqueous ICPMS Metals, Dissolved 1502236-008B MW-28_02092015 2/9/2015 1615h Aqueous ICP Metals, Dissolved 1502236-009A MW-29_02102015 2/10/2015 955h Aqueous Total Dissolved Solids, A2540C Report Date: 2/27/2015 Page 2 of32 All ann lyses applicahlc to the CWA, SDWA, and RCRA are pe1 fanned in accordance lo NELAC protocols-Pertinent sampling infonnation is localcd on the auachcd COC. Confidential Business lnfonnnlion: This report is provided for the exclusive use of the addressee Privileges of subsequent usc of the name of this company or any member ofiLs sta[f, or reproduction of Ibis report in connection with tbc advertisement, promotion 01 sale ofnny product or process, or in connection with lhe re·publicaLiou of Lhis repo11 for any purpose olher than for the addJ csscc will be graolcd only on conlacL This company acccpLs no responsibility cxcepl for I he due pcrfonnance ofinspcclion <mdlor analysis in good faith and according Lo Lhc mlcs of Lbc trade and of science 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 norganic Case Narrative Client: Contact: Energy Fuels Resources, Inc. Garrin Palmer Project: Lab Set ID: Sample Receipt Information: Date of Receipt: Date(s) of Collection: Sample Condition: C-0-C Discrepancies: 1st Quarter Groundwater 20 15 1502236 2/13/2015 2/9 -2/12/2015 Intact None Holding Time and Preservation Requirements: The analysis and preparation for the samples were performed within the method holding times. The samples were properly preserved. Preparation and Analysis Requirements: The samples were analyzed following the methods stated on the analytical reports. Analytical QC Requirements: All instrument calibration and calibration check requirements were met. All internal standard recoveries met method criterion. Batch QC Requirements: MB, LCS, MS, MSD, RPD, DUP: Method Blanks (MB): No target analytes were detected above reporting limits, indicating that the procedure was free from contamination. Laboratory Control Samples (LCS): All LCS recoveries were within control limits, indicating that the preparation and analysis were in control. Matrix Spike I Matrix Spike Duplicates (MS/MSD): All percent recoveries and RPDs (Relative Percent Differences) were inside established limits, with the following exceptions: Sample ID Analyte QC Explanation 1502236-008B Manganese MSD High analyte concentrations 1502236-002C Nitrate/Nitrite MS Sample matrix interference Duplicate (DUP): The RPD for TDS on sample 1502236-003D was outside of control limits due to suspected sample non-homogeneity or matrix interference. Corrective Action: None required. Report Date: 2/27/2015 Page 3 of32 All analyses applic.ablc to the CWA, SDWA, and RCRA are pel [onncd in accordance Lo NELAC prolocols Pertinent sampling information is located on the attached COC Conl'idcntia\ Business Information: This report is provided for Lhc exclusive usc of the addressee Privileges of subsequent use of lhc name of this compuny or any member of its stoiT, or reproduction nrtbis report in connection with tbc ndvcrtisement. promotion or sale ornny product or process, 01 in conncction with the re-publication of this rcpot1 for aoy purpose other than for the addressee will be granted only on contacL This company accepts no responsibility except for the tlue pcrfonnance of inspection and/or analysis in good faith and according 10 the rules of the 1radc and of science ANALYTICAL lABORATORIES 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 Volatile Case Narrative Client: Contact: Energy Fuels Resources, Inc. Garrin Palmer Project: Lab Set ID: Sample Receipt Information: Date of Receipt: Date(s) of Collection: Sample Condition: C-0-C Discrepancies: Method: Analysis: 1st Quarter Groundwater 2015 1502236 2/13/2015 2/9-2/12/2015 Intact None SW-846 8260C/5030C Volatile Organic Compounds General Set Comments: Tetrahydrofuran was observed above its reporting limit. Holding Time and Preservation Requirements: The sample was received in appropriate containers and properly preserved. The analysis and preparation of the sample was performed within the method holding times following the methods stated on the analytical reports. Analytical QC Requirements: All instrument calibration and calibration check requirements were met. All internal standard recoveries met method criterion. Batch QC Requirements: MB, LCS, MS, MSD, RPD, and Surrogates: Method Blanks (MBs): No target analytes were detected above reporting limits, indicating that the procedure was free from contamination. Laboratory Control Sample (LCSs): All LCS recoveries were within control limits, indicating that the preparation and analysis were in control. Matrix Spike I Matrix Spike Duplicate (MS/MSD): All percent recoveries and RPDs (Relative Percent Differences) were inside established limits, indicating no apparent matrix interferences. Surrogates: All surrogate recoveries were within established limits. Corrective Action: None required. Report Date: 2/27/2015 Page 4 of32 All ann lyses applicable to the CWA, SDWA, and RCRA arc performed in accordance to NELAC protocols Pertinent sampling infonnalion is located on the attached COC Confidential Business rnfonnation: This TcpOTl is provided for the exclusive usc oflhc addressee. Privileges of subsequent use of the name of this company or any membcT of i!S sh1tT, or rcproduclion of this report in connection with the advertisement, promotion or sale ofnny product or process, or in connection with the re-publication of this rcpot1 foT any purpose olber than for the addressee will be gmnted only on contact This company accepts no responsibility except foT the due pcrfonnancc of inspection nnd/or analysis in good faith and according to the rules oflhc trade aud of science Client: Energy Fuels Resources, Inc. Lab Set ID: 1502236 Project: 1st Quarter Groundwater 2015 Analyte Result Lab Sample ID: LCS-35576 Date Analyzed: Test Code: 200.7-DIS Date Prepared: Vanadium 0.191 Lab Sample ID: LCS-35577 Date Analyzed: Test Code: 200.8-DIS Date Prepared: Cadmium 0.202 Manganese 0.201 Thallium 0.198 Uranium 0.207 Lab Sample ID: LCS-35577 Date Analyzed: Test Code: 200.8-DIS Date Prepared: Selenium 0.198 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 C SUMMARY REPORT Contact: Garrin Palmer Units Method 02/19/2015 1532h 02/13/2015 1458h mg/L E200.7 02/24/2015 157h 02/13/2015 1458h rng/L E200.8 mg/L E200.8 mg/L E200.8 mg/L E200.8 -02/24/2015 1221h 02/13/2015 1458h mg/L E200.8 MDL 0.00116 0.000193 0.00153 0.0000242 0.0000112 0.0000634 Reporting Limit 0.00500 0.000500 0.00200 0.00200 0.00200 0.00200 Dept: ME QC Type: LCS Amount Spiked 0.2000 0.2000 0.2000 0.2000 0.2000 0.2000 Spike Ref. Amount 0 0 0 0 0 0 %REC 95.4 101 101 98.8 103 99.0 Limits 85-115 85-115 85-115 85-115 85-115 85-115 Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt % RPD Limit Qual Report Date: 2/27/2015 Page 20 of32 All analyses applicable to the CWA. SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business lnfonnation: TI1is report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with th~ adv~rtisement, promotion ot sale of any product or process. 01 in connection with the re-publication of this report for any purpose othc1· than for the addressee will be gran red only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to tht! rules of the trade and of science, American West ANALYTICAL LABORATORtES Client: Energy Fuels Resources, Inc. Lab Set ID: 1502236 Project: 1st Quarter Groundwater 2015 Analyte Result Lab Sample ID: MB-35576 Date Analyzed: Test Code: 200.7-DIS Date Prepared: Vanadium < 0.00500 Lab Sample ID: MB-35577 Date Analyzed: Test Code: 200.8-DIS Date Prepared: Cadmium <0.000500 Manganese < 0.00200 Selenium < 0.00200 Lab Sample ID: MB-35577 Date Analyzed: Test Code: 200.8-DIS Date Prepared: Thallium < 0.000500 Lab Sample ID: MB-35577 Date Analyzed: Test Code: 200.8-DIS Date Prepared: Uranium < 0.000200 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 C SUMMARY REPORT Contact: Garrin Palmer Dept: ME QC Type: MBLK Reporting Amount Spike Ref. Units Method MDL Limit Spiked Amount %REC 02/]9/2015 1530h 02/13/2015 1458h mg/L E200.7 0.00116 0.00500 02/24/2015 154h 02/13/2015 1458h mg/L E200.8 0.000193 0.000500 mg!L E200.8 0.00153 0.00200 mg/L E200.8 0.0000634 0.00200 02/24/2015 307h 02/13/2015 1458h mg/L E200,8 0.00000605 0.000500 02/24/2015 333h 02/13/2015 1458h mg!L E200.8 0.00000112 0.000200 Limits Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt %RPD Limit Qual Report Date: 2/27/2015 Page 21 of 32 All analyses applicable to the CWA, SDWA. and RCRA are performed in accordance to NELAC prorocols. Pertimmt sampling information is located on the attached COC. Confidential Business rnformation: This report is provided for the exclusive use of the addressee Privileges of subsequent use of the name of this con1pany or any member of its staff, or reproduction of this report in connection with the advettisement. promotion or sale of any product or process, or in connection with the re-publication of this repot1 for any purpose other• than for the addressee will be granted only on contacL This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ANALYTICAL LABORATORIES Client: Energy Fuels Resources, Inc. Lab Set ID: 1502236 Project: 1st Quarter Groundwater 2015 Analyte Result Lab Sample ID: 1502235-00IEMS Date Analyzed: Test Code: 200.7-DIS Date Prepared: Vanadium 0.187 Lab Sample ID: 1502236-00SBMS Date Analyzed: Test Code: 200.7-DIS Date Prepared: Vanadium 0.195 Lab Sample ID: I502235-001EMS Date Analyzed: Test Code: 200.8-DIS Date Prepared: Cadmium 0.185 Manganese 1.37 Selenium 0.191 Thallium 0.182 Uranium 0.273 Lab Sample ID: 1502236-00SBMS Date Analyzed: Test Code: 200.8-DIS Date Prepared: Cadmium 0.188 Manganese 1.88 Selenium 0.187 Thallium 0.181 Uranium 0.197 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686, Toli Free: (888) 263-8686, Fax: (801) 263-8687 e-mail: awa1@awal-labs.com, web: www.awal-labs.com QC SUMMARY REPORT Contact: Garrin Palmer Dept: ME QC Type: MS Reporting Amount Spike Ref. Units Method MDL Limit Spiked Amount %REC 02/19/2015 1607h 02/13/2015 1458h mg!L E200.7 0.00116 0.00500 0.2000 0 93.4 -02/19/2015 1617h 02/13/2015 1458h mg!L E200.7 0.00116 0.00500 0.2000 0.00564 94.5 02/24/2015 21 Oh 02113/2015 1458h mg!L E200.8 0.000193 0.000500 0.2000 0.000429 92.4 mg!L E200.8 0.00153 0.00200 0.2000 1.17 101 mg!L E200.8 0.0000634 0.00200 0.2000 0.00553 92.9 mg!L E200.8 0.0000242 0.00200 0.2000 0.00026 90.9 mg!L E200.8 0.0000112 0.00200 0.2000 0.0786 97.1 -02/24/2015 235h 02/13/2015 1458h mg!L E200.8 0.000193 0.000500 0.2000 0.00483 91.6 mg/L E200,8 0.00153 0.00200 0.2000 1.71 86.1 mg/L E200.8 0.0000634 0.00200 0.2000 0.00393 91.6 mg!L E200.8 0.0000242 0.00200 0.2000 0.000835 90.3 mg/l E200.8 0.0000112 0.00200 0.2000 0.00448 96.4 Limits 70-130 70-130 75 -125 75-125 75-125 75-125 75-125 75-125 75-125 75-125 75-125 75-125 Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt %RPD Limit Qual Report Date: 2/27/2015 Page 22 of32 All analyses app1icab1e to the CWA. SDWA. and RCRA are performed in accordanc~ to NELAC proh>cols. Pertinent sampling information is located on the attached COC. Conftd~ntial Business Information: This 1eport is provided for the exclusive use of the addressee. Privi1eges of subsequent ust: of the name of this company or any member of itli staff. or reproduction of this report in connt:ction with the advertisement. promotion or sale of any product or process, 01 in connection with the: re-publication of this report for any purpose other than for the addresst!e will be grnnted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science~ 3440 South 700 West Salt Lake City, UT 84119 Kyle F. Gross Phone: (801) 263-8686, Toll Free: (888) 263-8686, Fax: (801) 263-8687 Laboratory Director e-mail: awal@awal-labs.com, web: www.awal-labs.com Jose Rocha QA Officer ANALYTICAL LABORATORIES ~ C SUMMARY REPORT Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Lab Set ID: 1502236 Dept: ME Project: 1st Quarter Groundwater 2015 QC Type: MSD Reporting Amount Spike Ref. RPDRef. RPD Analyte Result Units Method MDL Limit Spiked Amount %REC Limits Amt %RPD Limit Qual Lab Sample ID: 1502235-001EMSD Date Analyzed: 02/19/20 I 5 1609h Test Code: 200.7-DIS Date Prepared: 02/13/2015 1458h Vanadium 0.190 mg/L E200.7 0.00116 0.00500 0.2000 0 94.9 70-130 0.187 1.61 20 Lab Sample ID: 1502236-00SBMSD Date Analyzed: 02/19/2015 1619h Test Code: 200.7-DIS Date Prepared: 02113/2015 1458h Vanadium 0.198 mg/L E200.7 0.00116 0.00500 0.2000 0.00564 96.2 70-130 0.195 1.77 20 Lab Sample ID: 1502235-00lEMSD Date Analyzed: 02/24/2015 213h Test Code: 200.8-DIS Date Prepared: 02/13/2015 1458h Cadmium 0.189 mg/L E200.8 0.000193 0.000500 0.2000 0.000429 94.5 75-125 0.185 2.21 20 Manganese 1.36 mg/L E200.8 0.00153 0.00200 0.2000 1.17 97.0 75-125 1.37 0.636 20 Selenium 0.194 mg/L E200.8 0.0000634 0.00200 0.2000 0.00553 94.1 75-125 0.191 1.21 20 Thallium 0.187 mg/L E200.8 0.0000242 0.00200 0.2000 0.00026 93.4 75-125 0.182 2.76 20 Uranium 0.277 mg/L E200.8 0.0000112 0.00200 0.2000 0.0786 99.1 75-125 0.273 1.47 20 Lab Sample ID: 1502236-00SBMSD Date Analyzed: 02/24/2015 239h Test Code: 200.8-DIS Date Prepared: 02113/2015 1458h Cadmium 0.190 mg/L E200.8 0.000193 0.000500 0.2000 0.00483 92.7 75 -125 0.188 1.11 20 Manganese 1.85 mg/L E200.8 0.00153 0.00200 0.2000 1.71 69.8 75-125 1.88 1.75 20 Selenium 0.191 mg/L E200.8 0.0000634 0.00200 0.2000 0.00393 93.5 75-125 0.187 2.04 20 Thallium 0.181 mg/L E200.8 0.0000242 0.00200 0.2000 0.000835 90.3 75-125 0.181 0.0481 20 Uranium 0.198 mg/L E200.8 0.0000112 0.00200 0.2000 0.00448 96.6 75 -125 0.197 0.175 20 '-Analyte concentration is too high for accurate matrix spike recovery and/or RPD. Report Date: 2/27/2015 Page 23 of 32 All analyses applicable to the CWA. SDWA. and RCRA are perFormed in accordance: to NELAC protocols. Pertinent sampling information is located on tbe attached COC. Confidential Business lnformarion; This 1eport is provided for the exclusive use of the addl'essce. Privileges of subsequent use of the name of this company or any member of its staff. or reproduction of this n:port in connection with the advertisement, promotion or sale of any product or process, 01 in connection with the re~publication of this report for any purpose othe1 than for the: addressee will be granted only on contact_ This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of rhe trade and of science. American West ANALYTICAL LABOAf,TOAIES Client: Energy Fuels Resources, Inc. Lab Set 10: 1502236 Project: 1st Quarter Groundwater 2015 Analyte Result Lab Sample ID: 1502236-00JDDUP Date Analyzed: Test Code: TDS-W-2540C Total Dissolved Solids 6,100 Units 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 C SUMMARY REPORT Contact: Garrin Palmer Dept: WC QCType: DUP Reporting Amount Spike Ref. Method MDL Limit Spiked Amount %REC 02/13/2015 1435h mg/L SM2540C 12.3 20.0 @ -High RPD due to suspected sample non-homogeneity or matrix interference. Limits Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt %RPD Limit 5470 10.9 5 Qual @ Report Date: 2/27/2015 Page 24 of32 All analy~s applicable to the CWA. SDWA. and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: Tl1is report is provided for the exclusive use of the addressee Privileges. of subsequent use of the mtme of this company or :my member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in conn~ction with the re-publication of this report fo1 any purpose other than for the <:~ddressee will be granted only on contact This company accepts no responsibility except for the dlle performance of inspection and/or analysis in good faith and according to the rules of the trade and of science American West ANALYTICAL LABORATORIES Client: Energy Fuels Resources, Inc. Lab Set ID: 1502236 Project: 1st Quarter Groundwater 2015 Analyte Result Units 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 C SUMMARY REPORT Contact: Garrin Palmer Dept: we Method MDL Reporting Limit QC Type: LCS Amount Spiked Spike Ref. Amount %REC Lab Sample ID: LCS-R75863 Date Analyzed: 02/18/2015 1555h Test Code: Chloride Fluoride Sulfate 300.0-W Lab Sample ID: LCS-R75867 Test Code: N02/N03-W-353.2 Nitrate/Nitrite (as N) Lab Sample ID: LCS-R75752 Test Code: TDS-W-2540C Total Dissolved Solids 5.30 5.46 5.23 Date Analyzed: 0.945 Date Analyzed: 208 mg/L E300.0 mg/L E300.0 mg/L E300.0 02/19/2015 1226h mg/L E353.2 02/13/2015 1435h mg/L SM2540C 0.00751 0.100 0.00681 0.100 0.0211 0.750 0.00833 0.0100 6.13 10.0 5.000 5.000 5.000 1.000 205.0 0 0 0 0 0 106 109 105 94.5 !OJ Limits 90-110 90-110 90-110 90-110 80-120 Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt % RPD Limit Qual Repon Date: 2/27/2015 Page 25 of32 All analyses applicable to the CWA, SDWA. and RCRA are performed in accordance to NELAC protocols. Pertinent sampling infonnation is located on the attached COC. Confidential Business Infom1ation: This r'eport is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion 01 sale of ~ny product or process, or in connection with the rc::-publication of this report for any purpose other than for the addressee will be granted only on contacti This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ANALYTICAL LABORATORIES Client: Energy Fuels Resources, Inc. Lab Set ID: 1502236 Project: 1st Quarter Groundwater 20 15 Analyte Result Lab Sample ID: MB-R75863 Date Analyzed: Test Code: 300.0-W Chloride < 0.100 Fluoride < 0.100 Sulfate < 0.750 Units 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-Iabs.com C SUMMARY REPORT Contact: Garrin Palmer Dept: WC QC Type: MBLK Reporting Amount Spike Ref. Method MDL Limit Spiked Amount %REC 02/18/2015 1538h mg/L E300,0 0.00751 0.100 mg/L E300.0 0.00681 0.100 mg/L E300.0 0.0211 0.750 -Lab Sample ID: MB-R75867 Date Analyzed: 02/19/2015 1223h Test Code: N02/N03-W-353.2 Nitrate/Nitrite (as N) < 0.0100 mg/L E353.2 0.00833 0.0100 Lab Sample ID: MB-R75752 Date Analyzed: 02/13/2015 1435h Test Code: TDS·W-2540C Total Dissolved Solids < 10.0 mg!L SM2540C 6.13 10.0 Limits Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt %RPD Limit Qual Report Date: 2/27/2015 Page 26 of32 All analys~s applicable to the CWA. SDWA. and RCRA are performed in accordance to NELAC protocols. Pe1tinent sampling information is located on the attached COC. Confidential Business lnfom1ation: This report is provided for the exclusive use of the addressee. Privileges ofsubst:quent use of rhe name of this company or any mernb(r of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the n::-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science 3440 South 700 West Salt Lake City, UT 84119 Kyle F. Gross Phone: (801) 263-8686, Toll Free: (888) 263-8686, Fax: (80 l) 263-8687 Laboratory Director e-mail: awal@awal-labs.com, web: www.awal-labs.com Jose Rocha QA Officer ANALYTICAL LABORATORIES X c SUMMARY REPORT Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Lab Set ID: 1502236 Dept: we Project: 1st Quarter Groundwater 2015 QC Type: MS Reporting Amount Spike Ref. RPDRef. RPD Analyte Result Units Method MDL Limit Spiked Amount %REC Limits Amt %RPD Limit Qual Lab Sample ID: 1502235-001BMS Date Analyzed: 02/18/2015 2008h Test Code: 300.0-W Chloride 5,030 mg/L E300.0 7.51 100 5,000 77.2 99.1 90-110 Fluoride 5,130 mg/L E300.0 6.81 100 5,000 0 103 90-110 Sulfate 6,870 mg/L E300.0 21.1 750 5,000 1890 99.5 90-110 -Lab Sample ID: 1502236-002AMS Date Analyzed: 02/18/20 I 5 2132h Test Code: 300.0-W Chloride 4,950 mg!L E300.0 7.5I 100 5,000 107 97.0 90-I IO Fluoride 5,090 mg/L E300.0 6.81 100 5,000 0 102 90-110 Sulfate 8,260 mg/L E300.0 21.1 750 5,000 3260 IOO 90-I 10 -Lab Sample ID: 1502236-007 AMS Date Analyzed: 02/19/2015 218h Test Code: 300.0-W Chloride 533 mg/L E300.0 0.751 10.0 500.0 44.2 97.8 90-110 Fluoride 510 mg/L E300.0 0.681 10.0 500.0 0 102 90-110 Sulfate 887 mg/L E300.0 2.11 75.0 500.0 402 97.2 90-110 -Lab Sample ID: 1502235-002BMS Date Analyzed: 02/19/2015 846h Test Code: 300.0-W Chloride 114 mg!L E300.0 0.0751 1.00 50.00 61.2 107 90-110 Fluoride 55.4 mg/L E300.0 0.0681 1.00 50.00 0.279 110 90-110 -Lab Sample ID: 1502235-00IDMS N03 Date Analyzed: 02/19/20151231h Test Code: N02/N03-W-353.2 Nitrate/Nitrite (as N) 13.5 mg/L E353.2 0.0833 0.100 10.00 2.68 109 90-110 Lab Sample ID: 1502236-002CMS N03 Date Analyzed: 02/19/2015 1248h Test Code: N02/N03-W-353.2 Nitrate/Nitrite (as N) 1.52 mg/L E353.2 0.00833 0.0100 1.000 0.638 88.7 90-110 1-Matrix spike recovery indicates matrix interference. The method is in control as indicated by the LCS. Report Date: 2/27/2015 Page 27 of 32 All analyses applicable to the CWA. SDWA. and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Tnfom1a.tion: This report is provided for the exclusiv~ use of the addressee. Privileges of subsequent use of the name of this 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 in connection with there-publication of this report for any purpose other than for the addressee wi ll be gr:anted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. 3440 South 700 West Salt Lake City, UT 84119 Kyle F. Gross Phone: (801) 263-8686, Toll Free: (888) 263-8686, Fax: (801) 263-8687 Laboratory Director e-mail: awal@awal-labs.com, web: www.awal-labs.com Jose Rocha QA Officer ANALYTICAL LABORATORIES "'!; C SUMMARY REPORT Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Lab Set ID: 1502236 Dept: we Project: 1st Quarter Groundwater 20 15 QC Type: MSD Reporting Amount Spike Ref. RPDRef. RPD Analyte Result Units Method MDL Limit Spiked Amount %REC Limits Ami %RPD Limit Qual Lab Sample 10: 1502235-001BMSD Date Analyzed: 02118/2015 2025h Test Code: 300.0-W Chloride 5,010 mg!L E300.0 7.51 100 5,000 77.2 98.7 90-I 10 5030 0.376 20 Fluoride 5,100 mg/L E300"0 6.81 100 5,000 0 102 90-110 5130 0.652 20 Sulfate 6,760 mg/L E300.0 21.1 750 5,000 1890 97.3 90-110 6870 1.57 20 Lab Sample 10: 1502236-002AMSD Date Analyzed: 02118/2015 2149h Test Code: 300.0-W Chloride 5,030 mg/L E300.0 7.51 100 5,000 107 98.4 90-110 4950 1.42 20 Fluoride 5,060 mg/L E300.0 6.81 100 5,000 0 101 90-110 5090 0.595 20 Sulfate 8,240 mg/L E300.0 21.1 750 5,000 3260 99.5 90-110 8260 0.261 20 Lab Sample 10: 1502236-007 AMSD Date Analyzed: 02/19/2015 235h Test Code: 300.0-W Chloride 531 mg/L E300.0 0.751 10.0 500.0 44.2 97.4 90-110 533 0.386 20 Fluoride 506 mg/L E300.0 0.681 10.0 500.0 0 101 90-110 510 0.778 20 Sulfate 892 mg/L E300.0 2.11 75.0 500.0 402 98.1 90-110 887 0.511 20 -Lab Sample 10: 1502235-002BMSD Date Analyzed: 02/1912015 903h Test Code: 300.0-W Chloride 109 mg/L E300.0 0.0751 1.00 50.00 61.2 95.8 90-110 114 4.85 20 Fluoride 51.3 mg/L E300.0 0.0681 1.00 50.00 0.279 102 90-110 55.4 7.67 20 Lab Sample 10: 1502235-00IDMSD N03 Date Analyzed: 02/1912015 1233h Test Code: N02/N03-W-353.2 Nitrate/Nitrite (as N) 13.0 mg/L E353-2 0.0833 0.100 10.00 2.68 103 90-110 13.5 4.00 10 Lab Sample 10: 1502236-002CMSD N03 Date Analyzed: 02/19/2015 1250h Test Code: N02/N03-W-353.2 Nitrate/Nitrite (as N) 1.61 mg/L E353.2 0.00833 0.0100 1.000 0.638 97.3 90-110 1.53 5.48 10 Report Date: 2/27/2015 Page 28 of 32 All analyses applicable to the CW A. SDWA. and RCRA are performed in accordance to N ELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business rnfomtation: This report is provided for the exclusive use of the addressee, Privileges of subsequent use of the name of this compcmy 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 in connection with lhe re-publication of this report for· any purpose other than for the addressee will be granted only on contact~ This company accepts no responsibility ~xcept for the due performance ofinspection and/or analysis in good faith and according to the rules of the trade and of science. American West A~ALYTICAL LABORATORJ[:S Client: Energy Fuels Resources, Inc. Lab Set ID: 1502236 Project: 1st Quarter Groundwater 2015 Analyte Result Lab Sample ID: LCS VOC-1 021315A Date Analyzed: Test Code: 8260-W-DEN100 Tetrahydrofuran 14.5 Surr: 1 ,2-Dichloroethane-d4 54.3 Surr: 4-Bromofluorobenzene 46.5 Surr: Dibromofluoromethane 51.2 Surr: Toluene-d8 48.6 3440 South 700 West Salt Lake City, UT 84119 Phone: (80 l) 263-8686, Toll Free: (888) 263-8686, Fax: (80 I) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com C SUMMARY REPORT Contact: Garrin Palmer Dept: MSVOA QC Type: LCS Reporting Amount Spike Ref. Units Method MDL Limit Spiked Amount %REC 0211 3/2015 729h f!g/L SW8260C 0.516 1.00 20.00 0 72.4 f!g/L SW8260C 50.00 109 f!g/L SW8260C 50.00 93.1 f!g/L SW8260C 50.00 102 f!g/L SW8260C 50.00 97.2 Limits 43-146 76-138 77-121 67-128 81 -135 Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt %RPD Limit Qual Report Date: 2/27/2015 Page 29 of32 All analyses applicable to the CWA. SDWA. and RCRA are performed in accordance to NELAC protocols Pertinent sampling information is located on the atwched COC. Confidential Business Information: This report is provided for the exclusive us~ of the address\!~ Privileges of subsequent use of the name of this company or any m~mber of its staff. or reproduction of this report in connection with th~ adv~rtisement, promotion or sale of any product or process, or in connection with the re-publication ofrhis 1eport for Dny purpose other rhan for the <Jddressee will be granted only on contact. This company accepts no responsibility except for the due perfonnance of inspection and/or analysis in good faith and according to the rules of the trade aud of science Client: Energy Fuels Resources, Inc. Lab Set ID: 1502236 Project: 1st Quarter Groundwater 2015 Analyte Result Lab Sample ID: MB VOC-1 021315A Date Analyzed: Test Code: 8260-W-DENIOO Tetrahydrofuran < 1.00 Surr: I ,2-Dichloroethane-d4 56.8 Surr: 4-Bromofluorobenzene 51.2 Surr: Dibromofluoromethane 52.9 Surr: Toluene-d8 48.2 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686, Toll Free: (888) 263-8686, Fax: (80 I) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-Jabs.com OC SUMMARY REPORT Contact: Garrin Palmer Dept: MSVOA QC Type: MBLK Reporting Amount Spike Ref. Units Method MDL Limit Spiked Amount %REC 02/13/2015 808h f!g/L SW8260C 0.516 1.00 flg/L SW8260C 50.00 114 f!g/L SW8260C 50.00 102 f!g/L SW8260C 50.00 106 flg/L SW8260C 50.00 96.5 Limits 76-138 77-121 67-I 28 81 -135 Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt %RPD Limit Qual Report Date: 2/27/2015 Page 30 of 32 All analys~s applicable to the CWA, SDWA. and RCRA are perfonned in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Tnformation: This report is provided. for the exclusive use of the addressee_ Privileges of subsequent use of the name of this company or any member of its staff. or reproduction of this report in conn~ction with the advertisement, promotion or sale of any product or process, or in connection with the re·publicalion of this report fo1 any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science ANALYTICAL Client: Energy Fuels Resources, Inc. Lab Set ID: 1502236 Project: 1st Quarter Groundwater 2015 Analyte Result Lab Sample ID: 1502236-001 CMS Date Analyzed: Test Code: 8260-W-DEN100 Tetrahydrofuran 20.2 Surr: I ,2-Dichloroethane-d4 57.4 Surr: 4-Bromofluorobenzene 49.6 Surr: Dibromofluoromethane 52.4 Surr: To1uene-d8 47.4 3440 South 700 West Salt Lake City, UT 84119 Phone: (80 I) 263-8686, Toll Free: (888) 263-8686, Fax: (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com C SUMMARY REPORT Contact: Garrin Palmer Dept: MSVOA QCType: MS Reporting Amount Spike Ref. Units Method MDL Limit Spiked Amount %REC 02113/2015 l756h ~giL SW8260C 0.516 1.00 20.00 1.63 92.7 ~giL SW8260C 50.00 115 ~giL SW8260C 50.00 99.2 ~giL SW8260C 50.00 105 ~giL SW8260C 50.00 94.9 Limits 43 -146 72 -151 80 -128 80-124 77 -129 Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPD Ref. RPD Amt %RPD Limit Qual Report Date: 2/27/2015 Page 31 of32 All analyses applicable to the CWA. SDWA. and RCRA are performed in accordance to 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 of the name of this 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 in connection with the re-publication of this report for any purpose othe1 than for the addressee will be granted only on contacl This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. American West ANALYTICAL LABORATO~IES Client: Energy Fuels Resources, Inc. Lab Set ID: 1502236 Project: 1st Quarter Groundwater 20 15 Analyte Result Lab Sample ID: 1502236-00lCMSD Date Analyzed: Test Code: 8260-W-DEN100 Tetrahydrofuran 21.8 Surr: I ,2-Dich1oroethane-d4 57.4 Surr: 4-Bromofluorobenzene 50.2 Surr: Dibromofluoromethane 52.7 Surr: Toluene-dB 47.3 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 C SUMMARY REPORT Contact: Garrin Palmer Dept: MSVOA QCType: MSD Reporting Amount Spike Ref. Units Method MDL Limit Spiked Amount %REC 02/13/2015 1815h J.lg/L SW8260C 0.516 1.00 20.00 1.63 !OJ J.ig/L SW8260C 50.00 115 J.ig/L SW8260C 50.00 100 !!giL SW8260C 50.00 105 l!g/L SW8260C 50.00 94.6 Limits 43-146 72-151 80-128 80-124 77-129 Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt %RPD Limit 20.2 7.86 25 Qual Report Date: 2/27/2015 Page 32 of32 All analyses applicable to the CWA, SDWA. and RCRA are performed in accordance to NELAC protocols. Pertinent sampling infom1ation is locared on the attached COC. Confidential Business Information: This report is provided forthe exclusive use of the addressee-Privileges ofsubs~quent use of the name of this company or any member of its staff, or reproduction of this report in connt:ction with the advertisement, promotion or sale of any product or process, or in connection with the re·publication of this report for any purpose oth~1 than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science American West Analytical Laboratories UL Denison WORK ORDER Summary Work Order: 1502236 Page I of2 Client: Energy Fuels Resources, Inc. Due Date: 2/24/2015 Client ID: DENIOO Contact: Garrin Palmer Project: 1st Quarter Groundwater 2015 QC Level: III WO Type: Project Comments: PARush. QC 3 (Summary/No chromatograms). Groundwater project specific DL's: Assumes dilution of2 for U, 5 for Tl, and 20X for others fo 200.8 PQLs. EDD-Denison and ElM-Locus. Email Group.; Sample ID Client Sample ID Collected Date Received Date Test Code Matrix Sel Storage 1502236-00 I A ~VV-01_02102015 2/10/2015 1330h 2/13/2015 0930h 300.0-VV Aqueous ~ DF-so4 1 SELAnalytes: S04 1502236-00 I B 200.8-DIS ~ OF -Dis Metals I SEL Analytes: MN . 200.8-DIS-PR D DF-Dis Metals I 502236-00 I C 8260-VV-DEN100 ~ VOCFridge 3 Test Group: 8260-W-DEN/00; #of Analytes: 1/# ofSurr: 4 I 502236-002A ~VV-03_02112015 2/11120 I 5 1025h 2/13/2015 0930h 300.0-VV Aqueous ~ OF-so4 2 SEL Analytes: F S04 -I 502236-0028 200.8-DIS ~ Dr-Dis Metals 1 SEL Analytes: SE \ 200.8-DIS-PR D OF-Dis Metals . 1502236-002C N02/N03-VV-353.2 ~ OF-no2/no3 1 SEL Analytes: N03N02N 1502236-003A ~VV-03A __ 02122015 2/12/2015 0630h 2/13/2015 0930h 300.0-VV Aqueous ~ DF-so4 1 SEL Analytes: S04 I 502236-003 B 200.8-DIS ~ DF-Dis Metals 1 SEL Analytes: SE 200.8-DIS-PR D OF-Dis Metals I 502236-003C N02/N03-VV-353.2 ~ DF-no2/no3 1 SELAnalytes: N03N02N 1502236-0030 TDS-VV-2540C ~ DF-tds I SEL Analytes: TDS 1502236-004A MVV-05_02102015 2/10/2015 0935h 2/13/20 I 5 0930h 200.8-DIS Aqueous !;;;] DF-Dis Metals 1 SEL Analytes: U 200.8-DIS-PR D DF-Dis Metals I 502236-005A ~VV-12_02092015 2/9/2015 1530h 2/13/2015 0930h 200.8-DIS Aqueous !Jl OF-Dis Metals I SEL Analytes: SE 200.8-DIS-PR 0 OF-Dis Metals I 502236-006A MVV-24_02122015 2/12/20 I 5 0650h 2113/2015 0930h 300.0-VV Aqueous r.;j OF-so4 2 SEL_Analytes: F S04 Printed: 2/17/2015 FOR LABORATORY USE ONLY [fill out on page 1]: %My( R0 CN~ TAT/ ocy:' HOK ___ HOK __ HOK __ COC Emailed WORK ORDER Summary Work Order: 1502236 Page 2 of2 Client: Energy Fuels Resources, Inc. Due Date: 2/24/2015 Sample ID Client Sample ID Collected Date Received Date Test Code Matrix Sel Storage 1502236-0068 MW-24_02122015 2/12/2015 0650h 2/13/20 IS 0930h 200.8-DIS Aqueous ~ DF-Dis Metals 2 SEL Ana lyles: CD TL 200.8-DIS-PR 0 DF-Dis Metals 1502236-007 A MW-27_02092015 2/9/20 15 II DOh 2/13/2015 0930h 300.0-W Aqueous ~ DF-so4 2 SEL Analytes: CL S04 1502236-0078 TDS-W-2540C ~ DF-tds . I SELAnalytes: TDS 1502236-00?C N02/N03-W-353.2 ~ DF-no21no3 I SELAnalytes: N03N02N 1502236-00SA MW-28_02092015 2/9/2015 l615h 2/13/2015 0930h 300.0-W Aqueous ~ DF-so4 I SEL Anaiytes: CL 1502236-0088 -~ 200.7-DIS DF-Dis Metals I SEL Ana/ytes: V 200.7-DIS-PR D DF-Dis Metals 200.8-DIS ~ OF-Dis Metals 2 SELAnalytes: CD U 200.8-DIS-PR D DF-Dis Metals -1502236-009A MW-29 _02102015 2/10/201 5 0955h 2/13/2015 0930h TDS-W-2540C Aqueous ~ DF-tds I SELAnalytes: TDS Printed: 2117/2015 FOR LABORATORY USE ONLY [fill out on page 1]: %M I I RT I f CN I i TAT I I QC I I HOK __ _ HOK __ _ HOK___ COC Emailed,__ ___ _ American West Analytical Laboratories 463W. 3600 S. Salt lake City, UT 84115 Phone# (801) 263-8686 Toll Free# (BBB) 263-8686 Fax# (801) 263-8687 Email awal@awal-labs.com www.awal-labs.com Client: Energy Fuels Resources, Inc. Address: 6425 S. Hwy. 191 Blanding, UT 84511 Contact: Garrin Palmer Phone#: (435) 678-2221 Cell#: e:palmet@eneriYfuel&.com; KWeinel@energy£u"'e"lo:-.c.,-o"m=; -------- Email: dtu.rk@enerc,yfuels.com CHAIN OF CUSTODY All analysis wm be conducted using NELAP accredited methods and all dala will be repoffed using AWAL's standard analyte lists and reporting lrnils (PQL) unless specifiCally requested otherwise on this Chain or Custody and/or attached documentation_ AWAL Lab Sample Set# Page 1 of~~ I QC ~eve-1: -~ co 0 0 N ---.... 0 0 ~ co 0 0 N ---.... 0 ~ c::i a "' t:::- ~ c::i 0 "' t:::-a 0 Tum Around Time: Standard ~ a a "' t:::-a a ~ a 0 "' ~ c:i 0 "' t:::-a Q . Unless other ·~•ngemonts have been mad•.lrDue;Oirle: " I signed reports w111 be emaned by 5 00 pm on , • thodaytheyaredue, \ r:..-,~ oa X Include EDD: LOCUS UPLOAD EXCEL k Field Filtered For: Dissolved. Metals 'r:t-~ ··~.::Si:~,t~:..~ -r~·~ ~~~~~~~~;.t'~.t:r~·~ ~· -:'"II"~ 1-"' 1 1 il/i,ble·{ rG!olloi '~ f'orComptlanceWith: __ ~~1 , ~-'7-.,? · . 0 NELAP _1~ T ... P"'I\-,-;7-, _ -~ 0 RCRA 1J -: ... ,.":. , _ :.: >~ • , Project Name: 1st Quarter Groundwater 2015 I ll "' t 0 ~ a a G. -~ G. ~ G. i C' a a .,., t:::-a 0 G. ~ ~ g ~~~A • l~~~~~~--. -·~ 0 ELAP I A2LA - . :• • · -70 ·';j :' -: w. u., -. - Project#: <'i' f;j a .. G. II 0 c:J 0 NUAP , _ .:. _ _; __ :', :'' c-q 0 Other: ~1)',1 )II ••• ·, ._ PO#: 1 Sampler Name: -;Tfaa;n~n~e;,r;}Hi.o:l~l~id:;:a:y;---------------------~ J ~ i I · 5 ·~ u c. ~ ., 0 :.: ..... N 0 :.: :a '1:1 ~ a-a a .,., ... 0 a a iJ) :t. G' a :1; G. Ill t:l !-< ] ~ ., '1:1 ~ '1:1 .. 0 '1:1 ~ 0 -; Ill '1:1 ~ t: '1:1 ! 0 .. .. a ~ :t. a-a 0 .,., a a 55 :t. .!:: '1:1 ~ '1:1 ~ ::g 0 Non-Compliance ::,.frcyc_~. _, .~:..-. ,·>=._ ~ . . ,!:J . . ~H••"'!i• ~I' t ~ . -~ 1 = -\. ' ···.:. ,j, ~-< Known Hazards •· ~ ~'1::~~1 ;: 13 & ; ©' '~ . "' N :.: '~ . 0 ~ .. 1/J Date I Time Sampled Sampled Sample ID: -~ e:l. 2/10/2015 I 1330 12 lw I I ; 0 ill Q ~ .Q " .. Q Q 0 Ill 1: = Q ill iS 0 • -.-., :> Sample Comments 1 .,_ "-• _. _~;:.Jl}((: X -~ ~ ~~~~}*i-~- 2/11/2015 1025 f\J' •~w· _ 2/12/2015 630 P«>MI"\Il!l_o,r.;-,11~ y !l ~ 2/10/2015 935 ' . ~---~l.,•y C.''' r.J "\r .... 1 ;-,I~ .,. 1 IW X !> ·•··~-OUSec...~ibibe 2/9/2015 I 1530 1 i'W X il ' .w. • :J•' i110xn~-~-"'~;--. ,Y,.._ ~._ ~ '" .. IJ, l_.NA. r't -'\. :'<.· ~ a:"' +=.u.-·-·" .. ·. .. :, ·c • • !' ~;; : 2/12/2015 650 2 w X X X X •J~',_ ;···.,· .. • ;: '..:_- r ~ ""')..'-s i'-"1": ~ • :-.· 1 2/9/2015 1100 3 w X X X X ~~ci)C~~nffi _ ,..fj I 2/9/2015 1615 2 w X X X X rs .._, .. ~11'1,.(.'1\t<' I --~~.·1 I . ' -W · ~ .. 2/10/2015 955 1 w x -,_ ~ . -,. ~ ~··r· :~~·~ .. ~-'->~ ~ennquishe<l oy: / . _ ~---:--.--:;;:>,1 .A ~ ~ 10.. I I ~~ece-by: __...¥ f ,~ _..L/ !Signature ~-~~...........--_ Z. J1JS: _Signature ~~-Special Instructions: Print Name: ReAnqu(Shed by: 'Signature iPrintName: i~elnquiShed by: Signature Print Name: P.~l ~ q 3C, PrintNam.? -- R-!>1' ~.;,jq •• ITT,::r. Print Name: pete: , ecetvedby: SiQnature 'Time: Print Name: pate: R,_..,bv: ISI:>n""""' lllmet l"rini:Neme: Mill -Groundwater Discharge Permit Groundwater Monitoring Quality Assurance Plan (QAP) Contaminant Analytical Methods to be Used or SW8260C Toluene SW8260B or SW8260C Xylenes (total) SW8260B or SW8260C Others Field pH (S.D.) A4500-H B Fluoride A4500-F C or E300.0 TDS A2540 c General In organics Chloride A4500-Cl B or A4500-Cl E or E300.0 Sulfate A4500- S04 E or E300.0 Carbonate as A2320B C03 Bicarbonate as A2320B HC03 Sodium E200.7 Potassium E200.7 Magnesium E200.7 Calcium E200.7 Reporting Limit1 1.0 J!giL 1.0 J.lg/L 0.01 s.u. 0.1 mg/L 10 mg/L 1 mg/L 1 mg/L 1 mg/L 1 mg/L 0.5 mg/L 0.5 mg/L 0.5 mg/L 0.5 mg/L Date: 06-06-12 Revision 7.2 Page 23 of61 Maximum Sample Sample Holding Preservation Temperature Times Requirement Requirements s 14 days HCl to pH<2 .:::; 6°C 14 days HCl to pH<2 .:::; 6°C Immediate None None 28 days None None 7 days None <6°C 28 days None None 28 days None s6°C 14 days None .:::; 6°C 14 days None :S 6°C 6 months HN03topH<2 None 6 months HN03topH<2 None 6 months HN03topH<2 None 6 months HN03 to_QH<2 None 1. The Analytical Laboratory will be required to meet the reporting limits ("RLs") in the foregoing Table, unless the RL must be increased due to sample matrix interference (i.e., due to dilution gain), in which case the increased RL will be used, or unless otherwise approved by the Executive Secretary. Mill -Groundwater Discharge Permit Groundwater Monitoring Quality Assurance Plan (QAP) Contaminant Analytical Methods to be Used Tin E200.7 or E200.8 Uranium E200.7 or E200.8 Vanadium E200.7 or E200.8 Zinc E200.7 or E200.8 Radiologies Gross Alpha E 900.0 or E900.1 Volatile Organic Compounds Acetone SW8260B or SW8260C Benzene SW8260B or SW8260C 2-Butanone SW8260B (MEK) or SW8260C , Carbon SW8260B Tetrachloride or SW8260C Chloroform SW8260B or SW8260C Chloromethane SW8260B or SW8260C Dichloromethane SW8260B (Methylene or Chloride) SW8260C Naphthalene SW8260B or SW8260C Tetrahydrofuran SW8260B Date: 06-06-12 Revision 7.2 Page 22 of61 Reporting Maximum Sample Sample Limie Holding Preservation Temperature Times Requirement Requirements s 100 flg/L 6 months HN03topH<2 None 0.30 flg/L 6 months HN03to pH<2 None 15 flg/L 6 months HN03to pH<2 None 10 flg/L 6 months HN03topH<2 None 1.0 pCi/L 6 months HN03topH<2 None 20 flg/L 14 days HCl to pH<2 :$ 6°C 1.0 flg/L 14 days HCl to pH<2 :$ 6°C 20 flg/L 14 days HCl topH<2 .:S:6°C 1.0 flg/L 14 days HCl topH<2 .:S:6°C 1.0 flg/L 14 days HCl to pH<2 :5. 6°C 1.0 flg/L 14 days HCl to pH<2 :5. 6°C 1.0 flg/L 14 days HCl to pH<2 .:S:6°C 1.0 f.!giL 14 days HCl to pH<2 :5. 6°C 1.0 flg/L 14 days HCl topH<2 <6°C Analysis Ammonia COD Cyanide Metals N02&N03 O&G Phenols Sulfide TKN TP04 Procedure: Frequency: Preservation Check Sheet s -·--~--------~-------------le Set Ext doH Preservative I 2. 3 y < {p <-' pH<2H2S04 pH<2H2S04 pH>12 NaOH pH<2HN03 >'~s .Yc.-:s Yc5 Y-es Yo ~ pH <2 H2S04 I' 'vA ~~ I" pH<2HCL 1\ I pH<2H2S04 pH>9NaOH, Zn Acetate pH<2 H2S04 pH<2H2S04 --- Pour a small amount of sample in the sample lid Pour sample from Lid gently over wide range pH paper Do Not dip the pH paper in the sample bottle or lid I ~ Yes Y-c:S -- I 1) 2) 3) 4) 5) 6) 7) If sample is not preserved, properly list its extension and receiving pH in the appropriate column above Flag COC, notify client if requested Place client conversation on COC Samples may be adjusted All samples requiring preservation * + ... # • The sample required additional preservative upon receipt. The sample was received unpreserved The Sample was received unpreserved and therefore preserved upon receipt. The sample pH was unadjustable to a pH< 2 due to the sample matrix The sample pH was unadjustable to a pH > __ due to the sample matrix interference Lab SetiD: rs G u' CD Garrin Palmer Energy Fuels Resources, Inc. 6425 S. Hwy 191 American West Blanding, UT 84511 --~j~n ftC'i I ~-on .. lQPI 3440 South 700 West Salt Lake City, UT 84119 Phone: (80 1) 263-8686 Toll Free: (8 88) 263-8686 Fax: (80 I) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer TEL: (435) 678-2221 RE: 1st Quarter Groundwater 2015 Dear Garrin Palmer: LabSetiD: 1503121 American West Analytical Laboratories received 2 sample(s) on 3/9/2015 for the analyses presented in the following report. American West Analytical Laboratories (A WAL) is accredited by The National Environmental Laboratory Accreditation Program (NELAP) in Utah and Texas; and is state accredited in Colorado, Idaho, New Mexico, and Missouri. All analyses were performed in accordance to the NELAP protocols unless noted otherwise. Accreditation scope documents are available upon request. If you have any questions or concerns regarding this report please feel free to call. The abbreviation "Surr" found in organic reports indicates a sunogate compound that is intentionally added by the laboratory to determine sample injection, extraction, and/or purging efficiency. The "Reporting Limit" found on the report is equivalent to the practical quantitation limit (PQL). This is the minimum concentration that can be reported by the method referenced and the sample matrix. The reporting limit must not be confused with any regulatory limit. Analytical results are reported to three significant figures for quality control and calculation purposes. This is a revision to a report originally issued 3/27/2015. Pages 1-4 and 8 have been revised. The collection date for sample 1503121-002A was conected. Thank You, Approved by: Ky I e F . Digitally signed by Kyle F. Gross ON: cn=Kyle F. Gross, o"""-AWAL, ou=AWAL, email=kyle@awa~ G labs com, c=US r 0 s s Dale: 2015 03 31 1 1:55:58 -06'00' Laboratory Director or designee Report Date: 3/31/2015 Page I of26 All analyses applicable to the CWA, SDWA, Dnrl RCRA arc pcrfonncd in accordallcc to NELAC protocols Pertinent sampling infonnation is located on lhc attached COC. Confidential Business lnfonnotion: This report is provided for the exclusive use uf the addressee. Privileges of subsequent use oflhc name of this company or DIIY member of its sLD.ff, or reproduction of this rc'port in connection with Lhc advertisement, promolioo or sale of any producl or process, or in connection wilb the rc~publicalion orthis tcport for any purpose other Lh11o for the addressee will be graoLcd only on cootoct This company accepts no responsibility cxccpl for the due pcrfonnancc of inspection andlur analysis in good f11ith 01nd according lo Lhc nLles of lhc lrade aod of scicocc.. American West Client: r.>j ~1.,-HC.IIl AI>O~~TOIU t Project: Lab Set ID: Date Received: Lab Sample ID 3440 South 700 West 1503121-001A Salt Lake City, UT 84119 1503121-001B 1503121-001B Phone: (801) 263-8686 1503121-001C Toll Free: (888) 263-8686 1503121-00lD Fax: (801) 263-8687 1503121-00lD e-mail: awal@awal-labs.com 1503121-001E web: www.awa1-labs.com 1503121-001E 1503121-001E 1503121-001E Kyle F. Gross 1503121-002A Laboratory Director Jose Rocha QA Officer REVISED SAMPLE SUMMARY Energy Fuels Resources, Inc. 1st Quarter Groundwater 2015 1503121 3/9/2015 1125h Client Sample ID Date Collected ~W-37 03052015 3/5/2015 800h ~W-37_03052015 3/5/2015 800h ~W-37_03052015 3/5/2015 800h ~W-37 03052015 3/5/2015 800h ~W-37_03052015 3/5/2015 800h ~W-37_03052015 3/5/2015 800h MW-37_03052015 3/5/2015 800h ~W-37_03052015 3/5/2015 800h ~W-37_03052015 3/5/2015 800h MW-37 03052015 3/5/2015 800h Trip Blank 3/5/2015 Contact: Garrin Palmer Matrix Analysis Aqueous VOA by GCillS Method 8260C/5030C Aqueous Alkalinity/ Bicarbonate/ Carbonate, Low Level Aqueous Anions, E300.0 Aqueous Total Dissolved Solids, A2540C Aqueous Ammonia, Aqueous Aqueous Nitrite/Nitrate (as N), E353.2 Aqueous Mercury, Drinking Water Dissolved Aqueous ICPMS Metals, Dissolved Aqueous ICP Metals, Dissolved Aqueous Ion Balance VOA by GC/MS Method 8260C/5030C Report Date: 3/31/2015 Page 2 of 26 All ann lyses applicable to the CWA, SDWA, and RCRA arc pel fonnc.rl in accordance to NELAC proloco\s Pertinent sampllng information is \ocaled on the attached COC. Conlidenlial Business lnfonnalion: This report is provided for Lhe exclusive use of the addressee-Privileges of subsequent use of lhc name of this company or any member of its sLD.IT, or reproduction of Ibis report ,in connection with tbe advertisement, promotion or sale ofnny product or process, or in connection with the re-publication of this repmt for any purpose olhe• Lhan for Lbc addressee will be granted only on conlacl. This company accepts no responsibility exccpl for the due perfonnancc of inspection and/or analysis in good faith and according to lhc mlcs oflhc trade and of science ANAlYTICAl I ABORATORI[$ 3440 South 700 West Salt Lake City, UT 84119 Phone: (80 1) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.corn web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Revised Inorganic Case Narrative Client: Contact: Energy Fuels Resources, Inc. Garrin Palmer Project: Lab Set ID: Sample Receipt Information: Date of Receipt: Date of Collection: Sample Condition: C-0-C Discrepancies: 1st Quarter Groundwater 2015 1503121 3/9/2015 3/5/2015 See C-0-C None Holding Time and Preservation Requirements: The analysis and preparation for the samples were performed within the method holding times. The samples were properly preserved. Preparation and Analysis Requirements: The samples were analyzed following the methods stated on the analytical reports. Analytical QC Requirements: All instrument calibration and calibration check requirements were met. All internal standard recoveries met method criterion. Batch QC Requirements: MB, LCS, MS, MSD, RPD, DUP: Method Blanks (MB): No target analytes were detected above reporting limits, indicating that the procedure was free from contamination. Laboratory Control Samples (LCS): All LCS recoveries were within control limits, indicating that the preparation and analysis were in control. Matrix Spike I Matrix Spike Duplicates (MS/MSD): All percent recoveries and RPDs (Relative Percent Differences) were inside established limits, with the following exceptions: Sample ID Analyte QC Explanation 1503120-003B Nitrate-Nitrite (as N) MS/MSD Sample matrix interference 1503121-001£ Calcium MS/MSD High analyte concentration 1503121-001£ Magnesium MS/MSD High analyte concentration 1503121-001£ Sodium MS/MSD High analyte concentration Duplicate (DUP): The parameters that required a duplicate analysis had RPDs within the control limits. Corrective Action: None required. Report Date: 3/31/2015 Page3 of26 All ann lyses applicable 1o the CWA, SDWA, ond RCRA are performed in accordance to NELAC protocols Pertinent sampling infonnalion is located on the aUached COC Confidential Business lnfonnalion: This report is provided rorthe exclusive use orthc addressee.. Privileges of subsequent usc oflhc name ofthis company or any member of its staff, or reproduction ofthis report in conncc1ion with tile odvertiscmcnt, promotion or sale of any product or process, or in connection with the re-publication or this rcp011 for any purpose other than for the addressee will be granted only on conlacl This company accepts no responsibility except for the due perfonnancc of inspeclion and/or analysis in good raith and accordiog to the mlcs or the lradc and or science 3440 South 700 West Salt Lake City, UT 84119 Phone: (80 1) 263-8686 Toll Free: (888) 263-8686 Fax: (80 1) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Revised Volatile Case Narrative Client: Contact: Energy Fuels Resources, Inc. Garrin Palmer Project: Lab Set ID: Sample Receipt Information: Date of Receipt: Date of Collection: Sample Condition: C-0-C Discrepancies: Method: Analysis: 1st Quarter Groundwater 2015 1503121 3/9/2015 3/5/2015 See C-0-C None SW-846 8260C/5030C Volatile Organic Compounds General Set Comments: No target analytes were observed above reporting limits. Holding Time and Preservation Requirements: All samples were received in appropriate containers and properly preserved. The analysis and preparation of all samples were performed within the method holding times following the methods stated on the analytical reports. Analytical QC Requirements: All instrument calibration and calibration check requirements were met. All internal standard recoveries met method criterion. Batch QC Requirements: MB, LCS, MS, MSD, RPD, and Surrogates: Method Blanks (MBs): No target analytes were detected above reporting limits, indicating that the procedure was free from contamination. Laboratory Control Sample (LCSs): All LCS recoveries were within control limits, indicating that the preparation and analysis were in control. Matrix Spike I Matrix Spike Duplicate (MS/MSD): All percent recoveries and RPDs (Relative Percent Differences) were inside established limits, indicating no apparent matrix interferences. Surrogates: All surrogate recoveries were within established limits. Corrective Action: None required. Report Date: 3/31/2015 Page 4 of26 All analyses applicable 1o the CWA, SDWA, and RCRA arc performed in accordance to NELAC prolncols 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 of the name of this company or any member ofilS slaiT, or reproduction of this report i11 connection with the advertisement, prmnolion or sale or nny producl or process, or in connection wilh the re-publication of this report for any purpose oLhc1 lban for lhc addressee will be granted only on conlacl This company acccpl.s no responsibility cxccpl for the due pcrfonnance ofinspecliou and/or analysis in good failh and according to the rules of Lhc trade and of science ANALYTICAL LABORATORIES Client: Energy Fuels Resources, Inc. Lab Set ID: 1503121 Project: 1st Quarter Groundwater 2015 Analyte Result Lab Sample ID: LCS-35945 Date Analyzed: Test Code: 200.7-DIS Date Prepared: Calcium 9.69 Magnesium 9.80 Potassium 9.64 Sodium 9.90 Vanadium 0.186 Zinc 0.927 -Lab Sample ID: LCS-35946 Date Analyzed: Test Code: 200.8-DIS Date Prepared: Arsenic 0.196 Beryllium 0.200 Cadmium 0.188 Chromium 0.192 Cobalt 0.188 Copper 0.192 Lead 0.194 Manganese 0.192 Molybdenum 0.192 Nickel 0.188 Selenium 0.190 Silver 0.192 Thalliwn 0.186 Tin 0.967 Lab Sample ID: LCS-35946 Date Analyzed: Test Code: 200.8-DIS Date Prepared: Iron 0.985 Uranium 0.209 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 C SUMMARY REPORT Units Method 03/13/2015 1643h 03/l 0/20 15 1534h mg!L E200.7 mg/L E200.7 mg/L E200.7 mg!L E200.7 mg!L E200.7 mg/L E200.7 -03/11/2015 1636h 03/10/2015 1534h mg!L E200.8 mg!L E200.8 mg!L E200.8 mg!L E200.8 mg/L E200.8 mg/L E200.8 mg/L E200.8 mg!L E200.8 mg!L E200.8 mg/L E200.8 mg!L E200.8 mg!L E200.8 mg!L E200.8 mg/L E200.8 -03/13/2015 2055h 03/10/2015 1534h mg!L E200.8 mg!L E200.8 MDL 0.0401 0.0294 0.247 0.0330 0.00116 0.00737 0.0000920 0.0000288 0.000193 0.00154 0.0000434 0.000692 0.000264 0.00153 0.000206 0.000754 0.0000634 0.0000244 0.0000242 0.000348 0.0118 0.0000112 Reporting Limit 1.00 1.00 1.00 1.00 0.00500 0.0100 0.00200 0.00200 0.000500 0.00200 0.00400 0.00200 0.00200 0.00200 0.00200 0.00200 0.00200 0.00200 0.00200 0.00200 0.100 0.00200 Contact: Garrin Palmer Dept: ME QCType: LCS Amount Spiked 10.00 10.00 10.00 10.00 0.2000 1.000 0.2000 0.2000 0.2000 0.2000 0.2000 0.2000 0.2000 0.2000 0.2000 0.2000 0.2000 0.2000 0.2000 1.000 1.000 0.2000 Spike Ref. Amount 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 %REC 96.9 98.0 96.4 99.0 93 .2 92.7 97.9 99.9 94.2 96.0 94.0 96.2 96.9 95.8 96.0 94.1 95 .2 96.2 93.0 96.7 98.5 105 Limits 85-115 85-115 85-115 85-115 85-liS 85-115 85-115 85-115 85-115 85-115 85-115 85-115 85 -115 85-115 85-115 85-115 85-115 85 -115 85-115 85-115 85-115 85 -115 Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt % RPD Limit Qual Report Date: 3/27/2015 Page 9 of26 Al1 analyses applicable ro the CWA. SDWA. and RCRA are performed in accordance to NELAC pmtocols. Pertinent sampling infonnarion is located on the attached COC. Confidential Business lnfonnation: This report is provided for the exdusive use of the addressee. Privileges of subsequent uSt:: of rhe name of this company or any member of its starr. or reproduction of this report in connection with the advertisement, promotion or sale of any p1oduct or process, 01 in connection with the re-publication of this report fo1 any purvose other than for the addressee will be granted only on contact_ This company accepts no responsibility except for the due perfonnance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ANALYTICAL LABORATORIES Client: Energy Fuels Resources, Inc. Lab Set ID: 1503121 Project: 1st Quarter Groundwater 2015 Analyte Result Lab Sample ID: LCS-35957 Date Analyzed: Test Code: HG-DW-DIS-245.1 Date Prepared: Mercury 0.00341 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 C SUMMARY REPORT Contact: Dept: QC Type: Reporting Amount Units Method MDL Limit Spiked 03/11/2015 1130h 03/10/2015 1600h mg/L E245.l 0.00000892 0.000150 0.003330 Garrin Palmer ME LCS Spike Ref. Amount %REC 0 103 Limits 85-115 Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt %RPD Limit Qual Report Date: 3/27/2015 Page 10 of26 All analyses applicable to the CWA. SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business lnformation: This report is provided for the exclusive use oft he addressee. Privilege~ of subsequent use of the name of this company or any member of its stafl: or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the r~-publication of this report for any purpose othe1 than for rhe addressee will be granted only on contact_ This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ANALYTICAL LABORATORIES Client: Energy Fuels Resources, Inc. Lab Set ID: 1503121 Project: 1st Quarter Groundwater 2015 Analyte Result Lab Sample ID: MB-35945 Date Analyzed: Test Code: 200.7-DIS Date Prepared: Calcium < 1.00 Magnesium < 1.00 Potassium < 1.00 Sodium < 1.00 Vanadium <0.00500 Zinc < 0.0100 Lab Sample ID: MB-35946 Date Analyzed: Test Code: 200.8-DIS Date Prepared: Arsenic < 0.00200 Cadmium < 0.000500 Chromium < 0.00200 Cobalt < 0.00400 Copper < 0.00200 Manganese < 0.00200 Molybdenum <0.00200 Nickel <0.00200 Selenium <0.00200 Silver < 0.00200 Tin <0.00200 Lab Sample ID: MB-35946 Date Analyzed: Test Code: 200.8-DIS Date Prepared: Iron < 0.0250 Lead < 0.000500 Thallium < 0.000500 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 C SUMMARY REPORT Contact: Garrin Palmer Dept: ME QC Type: MBLK Reporting Amount Spike Ref. Units Method MDL Limit Spiked Amount %REC 03113/2015 1641 h 03/10/2015 1534h mg/L E200.7 0.0401 1.00 mg/L E200.7 0.0294 1.00 mg!L E200.7 0.247 1.00 mg/L E200.7 0.0330 1.00 mg/L E200.7 0.00116 0.00500 mg!L E200,7 0.00737 0.0100 03/11/2015 1632h 03/10/2015 1534h mg!L E200.8 0.0000920 0.00200 mg!L E200.8 0.000193 0.000500 mg!L E200.8 0.00154 0.00200 mg/L E200.8 0.0000434 0.00400 mg/L E200.8 0.000692 0.00200 mg/L E200.8 0.00153 0.00200 mg!L E200.8 0.000206 0.00200 mg/L E200.8 0.000754 0.00200 mg!L E200.8 0.0000634 0.00200 mg!L E200,8 0.0000244 0.00200 mg!L E200,8 0.000348 0.00200 03/13/2015 2051h 03/10/2015 1534h mg/L E200.8 0.00296 0.0250 mg/L E200.8 0.0000660 0.000500 mg!L E200.8 0.00000605 0.000500 Limits Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt %RPD Limit Qual Report Date: 3/27/2015 Page 11 of26 All analyses applicable to the CWA. SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidenti01l Business Infonnation: This report is provided for the exclusive use of the addressee Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any p1oduct or process. 01' in connection with the re-publication of this report fo1 any purpose other than for the addressee will be granted only on conracl This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rul.es of the trade and of science. American West ANA.LYTICAL LABORATORIES Client: Energy Fuels Resources, Inc. Lab Set ID: 1503121 Project: I st Quarter Groundwater 2015 Analyte Result Lab Sample ID: MB-35946 Date Analyzed: Test Code: 200.8-DIS Date Prepared: Uranium < 0.000200 Lab Sample ID: MB-35946 Date Analyzed: Test Code: 200.8-DIS Date Prepared: Beryllium <0.000500 Lab Sample ID: MB-35957 Date Analyzed: Test Code: HG-DW-DIS-245.1 Date Prepared: Mercury < 0.000500 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686, Toll Free: (888) 263-8686, Fax: (801) 263-8687 e-mail: awa1@awal-labs.com, web: www.awal-1abs.com C SUMMARY REPORT Contact: Garrin Palmer Dept: ME QC Type: MBLK Reporting Amount Spike Ref. Units Method MDL Limit Spiked Amount %REC 03/13/2015 2133h 03/10/2015 1534h mg/L E200.8 0.00000112 0.000200 -03/16/2015 1738h 03/10/2015 1534h mg/L E200.8 0.00000720 0.000500 03111/2015 1128h 03/10/2015 1600h mg!L E245.1 0.00000892 0.000500 Limits Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt %RPD Limit Qual Report Date: 3/27/20 15 Page 12 of 26 All analyses applicable to the CWA, SDWA. and RCRA are perfonned in accordance to NELAC protocols. Pertlnt:nt sampling infonnation is located on the attacht:d COC. Confidential Business Jnfonnation: Thls report is provided for the exclusive usc of the addressee, Privileges of subsequent use of the name of this company or any member of its staft~ or reproduction of this report in connection with the advertisement, promotion or sale of any producl or process, or in connection with the re-publication of this report for any purpoS£ other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules ofthe trade and of science. 3440 South 700 West Salt Lake City, UT 84119 Kyle F. Gross Phone: (801) 263-8686, Toll Free: (888) 263-8686, Fax: (801) 263-8687 Laboratory Director e-mail: awal@awal-labs.com, web: www.awal-labs.com Jose Rocha QA Officer ANALYTICAL LABORATORIFS _QC SUMMARY REPORT Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Lab Set ID: 1503121 Dept: ME Project: 1st Quarter Groundwater 2015 QC Type: MS Reporting Amount Spike Ref. RPDRef. RPD Analyte Result Units Method MDL Limit Spiked Amount %REC Limits Amt %RPD Limit Qual Lab Sample ID: 1503121-001EMS Date Analyzed: 03/13/2015 1727h Test Code: 200.7-DIS Date Prepared: 03110/2015 1534h Potassium 27.2 mg/L E200.7 0.247 1.00 10.00 16.6 106 70-130 Vanadium 0.196 mg/L E200.7 0.00116 0.00500 0.2000 0 98.0 70-130 Zinc 1.07 mg/L E200.7 0.00737 0.0100 1.000 0.0557 102 70-130 Lab Sample ID: 1503121-001EMS Date Analyzed: 03/26/2015 1601h Test Code: 200.7-DIS Date Prepared: 03110/2015 1534h Calcium 501 mg/L E200.7 0.802 20.0 10.00 469 319 70-130 Magnesium 141 mg/L E200.7 0.588 20.0 10.00 124 166 70-130 Sodium 533 mg/L E200.7 0.660 20.0 10.00 502 308 70-130 Lab Sample ID: 1503120-001AMS Date Analyzed: 0311112015 1648h Test Code: 200.8-DIS Date Prepared: 03/10/2015 1534h Arsenic 0.201 mg/L E200,8 0.0000920 0.00200 0.2000 0.000296 100 75-125 Beryllium 0.191 mg/L E200.8 0.0000288 0.00200 0.2000 0 95.6 75-125 Cadmium 0.189 mg/L E200.8 0.000193 0.000500 0.2000 0 94.3 75-125 Chromium 0.186 mg/L E200.8 0.00154 0.00200 0.2000 0.00166 92.4 75-125 Cobalt 0.187 mg!L E200.8 0.0000434 0.00400 0.2000 0.000633 93.1 75-125 Copper 0.186 rng/L E200.8 0.000692 0.00200 0.2000 0 93.0 75-125 Lead 0.192 mg/L E200.8 0.000264 0.00200 0.2000 0.000458 95.6 75-125 Manganese 0.336 mg/L E200.8 0.00153 0.00200 0.2000 0.149 93.4 75 -125 Molybdenum 0.200 mg/L E200.8 0.000206 0.00200 0.2000 0.0023 98.7 75-125 Nickel 0.186 rng/L E200.8 0.000754 0.00200 0.2000 0 92.8 75-125 Selenium 0.190 mg/L E200.8 0.0000634 0.00200 0.2000 0 95.1 75-125 Silver 0.188 rng/L E200.8 0.0000244 0.00200 0.2000 0.0000805 94.0 75-125 Thallium 0.182 mg/L E200.8 0.0000242 0.00200 0.2000 0 91.1 75-125 Tin 0.984 mg/L E200.8 0.000348 0.00200 1.000 0 98.4 75-125 Report Date: 3/2 7/2015 Page 13 of 26 All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC .. Confidential Business Jnformation: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this 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 in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contacL This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. 3440 South 700 West Salt Lake City, UT 84119 Kyle F. Gross Phone: (801) 263-8686, Toll Free: (888) 263-8686, Fax: (801) 263-8687 Laboratory Director e-mail: awal@awal-labs.com, web: www.awal-labs.com Jose Rocha QA Officer ANALYTICAL LABORATORIES QC SUMMARY REPORT Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Lab Set ID: 1503121 Dept: ME Project: 1st Quarter Groundwater 2015 QC Type: MS Reporting Amount Spike Ref. RPDRef. RPD Analyte Result Units Method MDL Limit Spiked Amount %REC Limits Amt %RPD Limit Qual Lab Sample ID: 1503121-001EMS Date Analyzed: 03/11/2015 1723h Test Code: 200.8-DIS Date Prepared: 03/10/2015 1534h Arsenic 0.209 mg/L E200.8 0.0000920 0.00200 0.2000 0.000377 104 75-125 Beryllium 0.196 mg/L E200.8 0.0000288 0.00200 0.2000 0.0000846 97.8 75-125 Cadmium 0.192 mg/L E200.8 0.000193 0.000500 0.2000 0.000483 95.8 75-125 Chromium 0.192 mg/L E200.8 0.00154 0.00200 0.2000 0 95.9 75-125 Cobalt 0.193 mg/L E200.8 0.0000434 0.00400 0.2000 0.00205 95.4 75-125 Copper 0.190 mg/L E200.8 0.000692 0.00200 0.2000 0.00108 94.3 75-125 Lead 0.197 mg/L E200.8 0.000264 0.00200 0.2000 0 98.6 75-125 Manganese 0.305 mg/L E200.8 0.00153 0.00200 0.2000 0.111 97.3 75-125 Molybdenum 0.208 mg/L E200.8 0.000206 0.00200 0.2000 0.000459 104 75-125 Nickel 0.198 mg/L E200.8 0.000754 0.00200 0.2000 0.01 94.0 75-125 Selenium 0.201 mg/L E200.8 0.0000634 0.00200 0.2000 0.00665 97.1 75 -125 Silver 0.190 mg/L E200.8 0.0000244 0.00200 0.2000 0 94.9 75-125 Thallium 0.186 mg/L E200.8 0.0000242 0.00200 0.2000 0.00103 92.3 75-125 Tin 1.04 mg/L E200.8 0.000348 0.00200 1.000 0 104 75-125 Lab Sample ID: 1503120-001AMS Date Analyzed: 03/13/2015 210lh Test Code: 200.8-DIS Date Prepared: 03/10/2015 1534h Iron 1.04 mg/L E200.8 0.0118 0.100 1.000 0.0634 98.0 75-125 Uranium 0.211 mg/L E200.8 0.0000112 0.00200 0.2000 0.000908 105 75-125 Lab Sample ID: 1503121-001EMS Date Analyzed: 03113/2015 2117h Test Code: 200.8-DIS Date Prepared: 03/10/2015 1534h Iron 1.01 mg/L E200.8 0.0118 0.100 1.000 0 101 75-125 Uranium 0.232 mg/L E200.8 0.0000112 0.00200 0.2000 0.0141 109 75-125 Lab Sample ID: 1503121-001EMS Date Analyzed: 03/11/2015 I 138h Test Code: HG-DW-DIS-245.1 Date Prepared: 03/10/2015 1600h Mercury 0.00347 mg/L E245.1 0.00000892 0.000150 0.003330 0 104 85-115 2 -Analyte concentration is too high for accurate matrix spike recovery and/or RPD. Report Date: 3/27/2015 Page 14 of26 All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Tnfonnation: This 1eport is provided for the exclusive use of the addressee_ Privileges of subsequent use of the name of this 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 in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due perfonnance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ANALYTICAL LABORATORIES 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 C SUMMARY REPORT Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Lab Set ID: 1503121 Project: 1st Quarter Groundwater 2015 Analyte Lab Sample ID: 1503121-001EMSD Test Code: 200.7-DIS Potassium Vanadium Zinc Lab Sample ID: 1503121-001EMSD Test Code: Calcium Magnesium Sodium 200.7-DIS Lab Sample ID: 1503121-001EMSD Test Code: 200.8-DIS Arsenic Beryllium Cadmium Chromium Cobalt Copper Lead Manganese Molybdenum Nickel Selenium Silver Thallium Tin Result Units Method Date Analyzed: 03/13/2015 1729h Date Prepared: 03/10/2015 1534h 27.1 0.192 1.06 mg!L mg/L mg/L E200.7 E200.7 E200.7 Date Analyzed: 03/26/2015 1602h Date Prepared: 03/10/2015 1534h 506 141 536 Date Analyzed: Date l'rcparcd: 0.205 0.193 0.189 0.189 0.188 0.185 0.194 0.301 0.205 0.194 0.198 0.187 0.184 1.02 mg!L mg!L mg!L E200.7 E200.7 E200.7 03/11/2015 1727h 03/10/2015 1534h 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 E200.8 E200.8 E200.8 E200.8 E200.8 E200.8 E200.8 E200.8 E200.8 E200.8 E200.8 E200.8 E200.8 E200.8 MDL 0.247 0.00116 0.00737 0.802 0.588 0.660 0.0000920 0.0000288 0.000193 0.00154 0.0000434 0.000692 0.000264 0.00153 0.000206 0.000754 0.0000634 0.0000244 0.0000242 0.000348 Reporting Limit 1.00 0.00500 0.0100 20.0 20.0 20.0 0.00200 0.00200 0.000500 0.00200 0.00400 0.00200 0.00200 0.00200 0.00200 0.00200 0.00200 0.00200 0.00200 0.00200 Dept: ME QCType: MSD Amount Spiked 10.00 0.2000 1.000 10.00 10.00 10.00 0.2000 0.2000 0.2000 0,2000 0.2000 0.2000 0.2000 0.2000 0.2000 0.2000 0.2000 0.2000 0.2000 1.000 Spike Ref. Amount 16.6 0 0.0557 469 124 502 0.000377 0.0000846 0.000483 0 0.00205 0.00108 0 0.1 I I 0.000459 0.01 0.00665 0 0.00103 0 %REC 106 95.8 100 372 168 341 102 96.7 94.3 94.4 93.1 91.7 96.8 95.0 102 92.2 95.4 93.4 91.5 102 Limits 70-130 70-130 70-130 70-I 30 70-130 70-130 75-125 75-125 75-125 75-125 75 -125 75-125 75-125 75 -125 75-125 75-125 75-125 75-125 75-125 75-125 Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt % RPD Limit Qual 27.2 0.196 1.07 501 141 533 0.209 0.196 0.192 0.192 0.193 0.19 0.197 0.305 0.208 0.198 0.201 0.19 0.186 1.04 0.212 2.29 1.33 1.05 0.139 0.616 2.19 1.20 1.55 1.62 2.47 2.75 1.82 1.51 1.24 1.79 1.65 1.56 0.853 2.06 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 Report Date: 3/27/2015 Page 15 of26 All analyses applicable to the CWA, SDWA. and RCRA are performed in accordance to NELAC protocols. Pertinent sampJing information is located on the attached COC. Confidential Business Information: This report is provided for the t!xclusive use of the addressee. Privileges of subsequent use of the name of this 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 in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact, Thi:-; company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science ANALYTICAL LABORATORIES 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 C SUMMARY REPORT Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Lab SetiD: 1503121 Project: I st Quarter Groundwater 20 15 Analyte Lab Sample ID: 1503120-001AMSD Test Code: Arsenic Beryllium Cadmium Chromium Cobalt Copper Lead Manganese Molybdenum Nickel Selenium Silver Thallium Tin 200.8-DIS Lab Sample ID: 1503120-001AMSD Test Code: 200.8-DIS Iron Uranium Lab Sample ID: 1503121-00lEMSD Test Code: 200.8-DIS Iron Uranium Lab Sample ID: 1503121-00lEMSD Test Code: HG-DW-DIS-245.1 Mercury Result Units Method Date Analyzed: 03/11 /20 I 5 I 652h Date Prepared: 03/10/2015 1534h 0.208 0.196 0.193 0.193 0.192 0.192 0.196 0.345 0.207 0.190 0.193 0.195 0.187 1.02 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 E200.8 E200.8 E200.8 E200.8 E200.8 E200.8 E200.8 E200.8 E200.8 E200.8 E200.8 E200.8 E200.8 E200.8 Date Analyzed: 03/13/2015 2104h Date Prepared: 03/10/2015 1534h 1.05 0.209 mg/L mg/L E200.8 E200.8 Date Analyzed: 03/13/2015 2120h Date Prepared: 03/10/2015 1534h 0.951 0.217 mg/L mg/L E200.8 E200.8 Date Analyzed: 03/11/2015 I 140h Date Prepared: 03/10/2015 1600h 0.00349 mg/L E245.1 2 -Analyte concentration is too high for accurate matrix spike recovery and/or RPD. MDL 0.0000920 0.0000288 0.000193 0.00154 0.0000434 0.000692 0.000264 0.00153 0.000206 0.000754 0.0000634 0.0000244 0.0000242 0.000348 0.0118 0.0000112 0.0118 0.0000112 0.00000892 Reporting Limit 0.00200 0.00200 0.000500 0.00200 0.00400 0.00200 0.00200 0.00200 0.00200 0.00200 0.00200 0.00200 0.00200 0.00200 0.100 0.00200 0.100 0.00200 0.000150 Dept: ME QCType: MSD Amount Spiked 0.2000 0.2000 0.2000 0.2000 0.2000 0.2000 0.2000 0.2000 0.2000 0.2000 0.2000 0.2000 0.2000 1.000 1.000 0.2000 1.000 0.2000 0.003330 Spike Ref. Amount 0.000296 0 0 0.00166 0.000633 0 0.000458 0.149 0.0023 0 0 0.0000805 0 0 0.0634 0.000908 0 0.0141 0 o/oREC 104 98.1 96.7 95.6 95.6 95.8 97.7 98.0 102 95.2 96.6 97.5 93.5 102 98.7 104 95.1 102 105 Limits 75-125 75-125 75-I 25 75 -125 75 -125 75-125 75-125 75-125 75 -125 75 -125 75-125 75-125 75-125 75-125 75 -125 75 - 125 75-125 75-125 85-I 15 Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt % RPD Limit Qual 0.201 0.191 0.189 0.186 0.187 0.186 0.192 0.336 0.2 0.186 0.19 0.188 0.182 0.984 1.04 0.21 I 1.01 0.232 0.00347 3.49 2.52 2.48 3.37 2.71 3.03 2.16 2.67 3.46 2.51 1.55 3.67 2.55 3.59 0.685 0.865 5.54 6.37 0.575 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 Report Date: 3/27/20 I 5 Page I 6 of 26 AIJ analyses applicable to the CWA. SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business lnfonnation: This report is provided for the exclusive use of the addressee Privileges of subsequc.mt us~ of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or snle of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ANALYTICAL LARORATOAIE.S 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 C SUMMARY REPORT Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer LabSetiD: 1503121 Project: 1st Quarter Groundwater 20 15 Analyte Result Units Method Lab Sample ID: 1503120-005DDUP Date Analyzed: 03/09/2015 1440h Test Code: TDS-W-2540C Total Dissolved Solids 1,530 mg/L SM2540C Lab Sample ID: 1503121-001CDUP Date Analyzed: 03/09/2015 1440h Test Code: TDS-W-2540C Total Dissolved Solids 3,940 mg/L SM2540C MDL 12.3 12.3 Reporting Limit 20.0 20.0 Dept: we QC Type: DUP Amount Spiked Spike Ref. Amount %REC Limits Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt % RPD Limit Qual 1530 0 5 3870 1.95 5 Report Date: 3/2 7/20 15 Page 17 of 26 All analyses applicable to the CWA. SDWA. and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidemial Business Information: This report is provided for the exclusive use of the addr~see. Privileges of subsequent use of the name of this 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 in connection with the re-publication of this report for any purpose other' than for the addressee will be granted only on contact, This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. American West ANALYTICAL LABORATORIES Client: Energy Fuels Resources, Inc. Lab Set ID: 1503121 Project: 1st Quarter Groundwater 2015 Analyte Result Units 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 OC SUMMARY REPORT Contact: Garrin Palmer Dept: we Method MDL Reporting Limit QC Type: LCS Amount Spiked Spike Ref. Amount %REC Lab Sample ID: LCS-R76424 Date Analyzed: 03/10/2015 1306h Test Code: Chloride Fluoride Sulfate 300.0-W Lab Sample ID: LCS-R76381 Test Code: ALK-W-23208-LL Alkalinity (as CaC03) Lab Sample ID: LCS-35940 Test Code: NH3-W-350.1 Ammonia (as N) Lab Sample ID: LCS N03-R76407 Test Code: N02/N03-W-353.2 Nitrate/Nitrite (as N) Lab Sample ID: LCS-R76404 Test Code: TDS-W-2540C Total Dissolved Solids 4.88 5.02 4.58 Date Analyzed: 51,500 Date Analyzed: Date Prepared: 10.2 Date Analyzed: 1.06 Date Analyzed: 206 mg/L E300.0 0.00751 mg/L E300.0 0.00681 mg/L E300.0 0.0211 03/10/2015 742h mg/L SM2320B 0.504 03/11/2015 1209h 03/10/2015 922h mg/L E350.1 0.0226 03110/2015 1309h mg/L E353.2 0.00833 03/09/2015 1440h mg/L SM2540C 6.13 0.100 5.000 0.100 5.000 0.750 5.000 1.00 50,000 0.0500 10.00 0.0100 1.000 10.0 205.0 0 0 0 0 0 0 0 97.6 100 91.6 103 102 106 100 Limits 90-110 90-110 90-110 90-110 90-110 90-110 80-120 Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt % RPD Limit Qual Report Date: 3/27/2015 Page 18 of26 All analyses applicable to the CWA, SDWA. and RCRA are performed in accordance to 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 of the name of this 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 in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact, This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ANALYTICAL LABORATORIES Client: Energy Fuels Resources, Inc. Lab Set ID: 1503121 Project: 1st Quarter Groundwater 2015 Analyte Result Lab Sample ID: MB-76424 Date Analyzed: Test Code: 300.0-W Chloride <0.100 Fluoride <0.100 Sulfate < 0.750 Lab Sample ID: MB-R76381 Date Analyzed: Test Code: ALK-W-2320B-LL Bicarbonate (as CaC03) < 1.00 Carbonate (as CaC03) < 1.00 Lab Sample ID: MB-35940 Date Analyzed: Test Code: NH3-W-350.1 Date Prepared: Ammonia (as N) <0.0500 Lab Sample ID: MB-R76407 Date Analyzed: Test Code: N02/N03-W-353.2 Nitrate/Nitrite (as N) < 0.0100 Lab Sample ID: MB-R76404 Date Analyzed: Test Code: TDS-W-2540C Total Dissolved Solids < 10.0 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 C SUMMARY REPORT Contact: Dept: QC Type: Reporting Amount Units Method MDL Limit Spiked 03/10/2015 1249h mg/L E300.0 0.00751 0.100 mg/L E300.0 0.00681 0.100 mg/L E300.0 0.0211 0.750 03/10/2015 742h mg/L SM2320B 0.504 1.00 mg/L SM2320B 0.504 1.00 03/11/2015 1208h 03/10/2015 922h mg/L E350.1 0.0226 0.0500 03/10/2015 1307h mg/L E353.2 0.00833 0.0100 03/09/2015 1440h mg/L SM2540C 6.13 10.0 Garrin Palmer we MBLK Spike Ref. Amount %REC Limits Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt %RPD Limit Qual Report Date: 3/27/2015 Page 19 of26 All analyses applicable to the CWA. SDWA. and RCRA are performed in accordance to 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 advertisement, promotion or sale of any product or process. or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact~ This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. 3440 South 700 West Salt Lake City, UT 84119 Kyle F. Gross Phone: (801) 263-8686, Toll Free: (888) 263-8686, Fax: (801) 263-8687 Laboratory Director e-mail: awal@awa1-1abs.com, web: www.awal-labs.com Jose Rocha QA Officer ANALYTICAL LABORATORIES XC SUMMARY REPORT Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer LabSetiD: 1503121 Dept: we Project: 1st Quarter Groundwater 2015 QCType: MS Reporting Amount Spike Ref. RPDRef. RPD Analyte Result Units Method MDL Limit Spiked Amount %REC Limits Amt %RPD Limit Qual Lab Sample ID: 1503120-005CMS Date Analyzed: 03/10/2015 1718h Test Code: 300.0-W Chloride 700 mg/L E300.0 0.751 10.0 500.0 209 98.2 90-110 Sulfate 1,140 mg/L E300.0 2.11 75.0 500.0 616 105 90-110 Lab Sample ID: 1503121-001BMS Date Analyzed: 03/10/2015 2024h Test Code: 300.0-W Chloride 4,870 mg/L E300.0 7.51 100 5,000 46.9 96.4 90-110 Fluoride 5,020 mg/L E300.0 6.81 100 5,000 0 100 90-110 Sulfate 7,500 mg/L E300.0 21.1 750 5,000 2650 97.0 90-110 Lab Sample ID: 1503121-001BMS Date Analyzed: 03/10/2015 742h Test Code: ALK-W-2320B-LL Alkalinity (as CaC03) 243 mg/L SM2320B 0.504 1.00 !00.0 134 110 80-120 Lab Sample ID: 1503120-004BMS Date Analyzed: 03/11/2015 1218h Test Code: NH3-W-350.1 Date Prepared: 03/10/2015 922h Ammonia (as N) 10.2 mg/L E350.l 0.0226 0.0500 10.00 0.0234 101 90-110 Lab Sample ID: 1503121-00IDMS Date Analyzed: 03/11/2015 1230h Test Code: NH3-W-350.1 Date Prepared: 03/10/2015 922h Ammonia (as N) 10.3 mg/L E350.l 0.0226 0.0500 10.00 0 103 90-110 Lab Sample ID: 1503121-00IDMS N03 Date Analyzed: 03/10/2015 1322h Test Code: N02/N03-W-353.2 Nitrate/Nitrite (as N) 0.928 mg/L E353.2 0.00833 0.0100 1.000 0 92.8 90-110 Lab Sample ID: 1503120-003BMS N03 Date Analyzed: 03/10/2015 1315h Test Code: N02/N03-W-353.2 Nitrate/Nitrite (as N) 1.82 mg/L E353.2 0.00833 0.0100 1.000 0.965 85.6 90-110 1 -Matrix spike recovery indicates matrix interference. The method is in control as indicated by the LCS. Report Date: 3/27/2015 Page 20 of26 All analyses applicable to the CWA, SDWA. and RCRA are perfonned in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of tht: addressee. Privileges of subsequent use of the name of this comp<~ny or any member of its staff, or reproduction ofthis report in connection with the adve1tisement, promoLion or sale of any product or process, 01 in connection with the re-publication of this report for any purpose otherthan for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. 3440 South 700 West Salt Lake City, UT 84119 Kyle F. Gross Phone: (801) 263-8686, Toll Free: (888) 263-8686, Fax: (801) 263-8687 Laboratory Director e-mail: awal@awal-labs.com, web: www.awal-labs.com Jose Rocha QA Officer r• .... L I I I W .... L L .... U..., n ... I ..... no ..... QC SUMMARY REPORT Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Lab Set ID: 1503121 Dept: we Project: 1st Quarter Groundwater 2015 QC Type: MSD Reporting Amount Spike Ref. RPD Ref. RPD Analyte Result Units Method MDL Limit Spiked Amount %REC Limits Amt %RPD Limit Qual Lab Sample ID: 1503120-005CMSD Date Analyzed: 03110/2015 1735h Test Code: 300.0-W Chloride 698 mg/L E300.0 0.751 10.0 500.0 209 97.8 90 -I 10 700 0.235 20 Sulfate 1,140 mg/L E300.0 2.11 75.0 500.0 616 104 90. 110 1140 0.610 20 Lab Sample ID: 1503121-00lBMSD Date Analyzed: 03/10/2015 2041h Test Code: 300.0-W Chloride 4,890 mg/L E300.0 7.51 100 5,000 46.9 96.8 90. 110 4870 0.366 20 Fluoride 5,040 mg/L E300.0 6.81 100 5,000 0 101 90-110 5020 0.291 20 Sulfate 7,520 mg/L E300.0 21.1 750 5,000 2650 97.4 90-110 7500 0.276 20 Lab Sample ID: 1503121-001BMSD Date Analyzed: 03/10/2015 742h Test Code: ALK-W-2320B-LL Alkalinity (as CaC03) 247 mg/L SM2320B 0.504 1.00 100.0 134 113 80-120 243 1.35 10 Lab Sample ID: 1503120-004BMSD Date Analyzed: 03/11/2015 1228h Test Code: NH3-W-350.1 Date Prepared: 03/10/2015 922h Ammonia (as N) 9.75 mg/L E350.1 0.0226 0.0500 10.00 0.0234 97.2 90-110 10.2 4.26 10 Lab Sample ID: 1503121-00IDMSD Date Analyzed: 03/11/2015 1232h Test Code: NH3-W-350.1 Date Prepared: 0311 0/2015 922h Ammonia (as N) 10.0 mg/L E350.1 0.0226 0.0500 10.00 0 100 90-110 10.3 2.95 10 Lab Sample ID: 1503121-00IDMSD N03 Date Analyzed: 03/10/2015 1330h Test Code: N02/N03-W-353.2 Nitrate/Nitrite (as N) 0.934 mg/L E353.2 0.00833 0.0100 1.000 0 93.4 90-110 0.928 0.634 10 Lab Sample ID: 1503120-003BMSD N03 Date Analyzed: 03/10/2015 1316h Test Code: N02/N03-W-353.2 Nitrate/Nitrite (as N) 1.82 mg/L E353.2 0.00833 0.0100 1.000 0.965 85.8 90-110 1.82 0.110 10 1 -Matrix spike recovery indicates matrix interference. The method is in control as indicated by the LCS. Report Date: 3/27/2015 Page21 of26 All analyses applicable to the CWA. SDWA. and RCRA are perronned in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided f01 the exclusive use oF the addressee. Privileges of subsequent use of the name of this company or any member of its stafl: or reproduction of this report in connection with the advertisement, promotion or sale oF any p1oduct or process, or in connection with the re-publication of this report fo1 any purpose othe1 than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the rrade and of science. 3440 South 700 West Salt Lake City, UT 84119 Kyle F. Gross Phone: (801) 263-8686, Toll Free: (888) 263-8686, Fax: (801) 263-8687 Laboratory Director e-mail: awal@awal-labs.com, web: www.awal-labs.com Jose Rocha QA Officer ANALYTICAL LABORATOAIES ~C SUMMARY REPORT Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Lab Set ID: 1503121 Dept: MSVOA Project: 1st Quarter Groundwater 2015 QC Type: LCS Reporting Amount Spike Ref. RPDRef. RPD Analyte Result Units Method MDL Limit Spiked Amount %REC Limits Amt %RPD Limit Qual Lab Sample ID: LCS VOC-2 030915A Date Analyzed: 03/09/2015 739h Test Code: 8260-W-DENIOO Benzene 21.0 J.lg/L SW8260C 0.270 1.00 20.00 0 105 62-127 Chloroform 21.4 J.lg/L SW8260C 0.153 1.00 20.00 0 107 67-132 Methylene chloride 19.9 J.lg/L SW8260C 0.172 1.00 20.00 0 99.3 32-185 Naphthalene 18.9 J.lg/L SW8260C 0.587 1.00 20.00 0 94.6 28-136 Tetrahydrofuran 19.3 J.lg/L SW8260C 0.516 1.00 20.00 0 96.6 43-146 Toluene 21.1 J.lg/L SW8260C 0.183 1.00 20.00 0 106 64-129 Xylenes, Total 64.0 J.lg/L SW8260C 0.857 1.00 60.00 0 107 52-134 Surr: I ,2-Dichloroethane-d4 50.6 J.lg/L SW8260C 50.00 101 76-138 Surr: 4-Bromofluorobenzene 49.9 J.lg/L SW8260C 50.00 99.9 77-121 Surr: Dibromofluoromethane 49.4 J.lg/L SW8260C 50.00 98.7 67-128 Surr: Toluene-d8 49.4 J.lg/L SW8260C 50.00 98.8 81 -135 Lab Sample ID: LCS VOC-2 031015A Date Analyzed: 03/10/2015 752h Test Code: 8260-W-DENIOO Benzene 21.7 J.lg/L SW8260C 0.270 1.00 20.00 0 108 62-127 Chloroform 21.4 J.lg/L SW8260C 0.153 1.00 20.00 0 107 67-132 Methylene chloride 21.7 J.lg/L SW8260C 0.172 1.00 20.00 0 108 32-185 Naphthalene 19.0 J.lg/L SW8260C 0.587 1.00 20.00 0 95.2 28-136 Tetrahydrofuran 20.6 J.lg/L SW8260C 0.516 1.00 20.00 0 103 43-146 Toluene 21.4 J.lg/L SW8260C 0.183 1.00 20.00 0 107 64-129 Xylenes, Total 64.0 J.lg/L SW8260C 0.857 1.00 60.00 0 107 52-134 Surr: 1,2-Dichloroethane-d4 50.9 J.lg/L SW8260C 50.00 102 76-138 Surr: 4-Bromofluorobenzene 50.6 J.lg/L SW8260C 50.00 101 77-121 Surr: Dibromofluoromethane 49.3 J.lg/L SW8260C 50.00 98.6 67-128 Surr: To1uene-d8 49.6 J.lg/L SW8260C 50.00 99.2 81 -135 Report Date: 3/27/2015 Page 22 of 26 All analyses applicable to the CWA, SDWA. and RCRA are performed in accordance to NELAC protocols_ Pertinent sampling information is located on the atcached COC. Confidential Business information: This report is provided tOr the exclusive use of the addressee. Privileges of subsequt::nt use of the name of this 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, m· in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due perfonnan.ce of inspection and/or analysis in good faith and according to the rules of the trade and of science. Client: Energy Fuels Resources, Inc. LabSetiD: 1503121 Project: 1st Quarter Groundwater 2015 Analyte Result Units 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 C SUMMARY REPORT Contact: Garrin Palmer Method MDL Reporting Limit Dept: MSVOA QC Type: MBLK Amount Spiked Spike Ref. Amount %REC Lab Sample ID: MB VOC-2 030915A Date Analyzed: 03/09/2015 818h Test Code: 2-Butanone Acetone Benzene 8260-W-DENlOO Carbon tetrachloride Chloroform Chloromethane Methylene chloride Naphthalene Tetrahydrofuran Toluene Xylenes, Total Surr: I ,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane Surr: Toluene-d8 Lab Sample ID: MB VOC-2 031015A Test Code: 2-Butanone Acetone Benzene 8260-W-DENlOO Carbon tetrachloride Chloroform Chloromethane Methylene chloride Naphthalene Tetrahydrofuran Toluene Xylenes, Total <20.0 <20.0 < 1.00 < 1.00 < 1.00 < 1.00 < 1.00 < 1.00 < 1.00 < 1.00 < 1.00 51.2 50.1 48.5 50.1 Date Analyzed: <20.0 <20.0 < 1.00 < 1.00 < 1.00 < 1.00 < 1.00 < 1.00 < 1.00 < 1.00 < 1.00 )lg/L SW8260C 4.11 )lg/L SW8260C 1.70 )lg/L SW8260C 0.270 )lg/L SW8260C 0.504 )lg/L SW8260C 0.153 )lg/L SW8260C 0.163 J.lg/L SW8260C 0.172 J.lg/L SW8260C 0.587 J.lg/L SW8260C 0.516 J.lg/L SW8260C 0.183 J.lg/L SW8260C 0.857 J.lg/L SW8260C )lg/L SW8260C 11g/L SW8260C )lg/L SW8260C 03/10/2015 830h )lg!L SW8260C 4.11 )lg/L SW8260C 1.70 )lg/L SW8260C 0.270 llg/L SW8260C 0.504 ).I giL SW8260C 0.153 J.lg/L SW8260C 0.163 )lg/L SW8260C 0.172 )lg/L SW8260C 0.587 )lg/L SW8260C 0.516 J.lg/L SW8260C 0.183 )lg/L SW8260C 0.857 20.0 20.0 1.00 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 1.00 1.00 1.00 1.00 1.00 1.00 50.00 50.00 50.00 50.00 102 100 97.0 100 Limits 76-138 77-121 67-128 81 -135 Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt % RPD Limit Qual Report Date: 3/27/2015 Page 23 of26 All analyses applicable to the CWA. SDWA, and RCRA are performed in accordance to 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 of the name of this company or any member of its staff. or reproduction of this report in connection with the advertisement, promotion or sale of any product 01 process, or in connection with the re-publication of this report fm any purpose other than for the addressee will be granted only on contact This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ANALYTICAL LABORATORIES Client: Energy Fuels Resources, Inc. LabSetiD: 1503121 Project: 1st Quarter Groundwater 2015 Analyte Result Lab Sample ID: MB VOC-2 031015A Date Analyzed: Test Code: 8260-W-DENIOO Surr: I ,2-Dichloroethane-d4 51.4 Surr: 4-Bromofluorobenzene 52.4 Surr: Dibromofluoromethane 48.8 Surr: Toluene-d8 50.9 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686, Toll Free: (888) 263-8686, Fax: (801) 263-8687 e-mail: awa1@awal-labs.com, web: www.awal-labs.com C SUMMARY REPORT Contact: Garrin Palmer Dept: MSVOA QC Type: MBLK Reporting Amount Spike Ref. Units Method MDL Limit Spiked Amount %REC 03/1012015 830h ~giL SW8260C 50.00 103 ~giL SW8260C 50.00 105 ~giL SW8260C 50.00 97.5 ~giL SW8260C 50.00 102 Limits 76-138 77-121 67-128 81 -135 Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt %RPD Limit Qual ReportDate: 3/27/2015 Page24of26 All analyses applicable to the CWA. SDWA. and RCRA are performed in accordance to 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 u~ of the name of this 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, of in connection with the re-publication of this report for any purpose other than for the addressee will be gnmted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of sciel1ce. 3440 South 700 West Salt Lake City, UT 84119 Kyle F. Gross Phone: (801 ) 263-8686, Toll Free: (888) 263-8686, Fax: (801) 263-8687 Laboratory Director e-mail: awal@awal-labs.com, web: www.awal-labs.com Jose Rocha QA Officer American West _QC SUMMARY REPORT ANALYTICAL LABORATORIES Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer LabSetiD: 1503121 Dept: MSVOA Project: 1st Quarter Groundwater 20 15 QC Type: MS Reporting Amount Spike Ref. RPDRef. RPD Analyte Result Units Method MDL Limit Spiked Amount %REC Limits Amt %RPD Limit Qual Lab Sample ID: 1503120-003DMS Date Analyzed: 03/10/2015 1027h Test Code: 8260-W-DEN100 Benzene 477 flg/L SW8260C 5.40 20.0 400.0 0 119 66-145 Chloroform 1,490 flg/L SW8260C 3.06 20.0 400.0 1020 119 50-146 Methylene chloride 476 flg/L SW8260C 3.44 20.0 400.0 0 119 30-192 Naphthalene 384 flg/L SW8260C 11.7 20.0 400.0 0 95.9 41-131 Tetrahydrofuran 435 flg/L SW8260C 10.3 20.0 400.0 0 109 43-146 Toluene 476 flg/L SW8260C 3.66 20.0 400.0 0 119 18-192 Xylenes, Total 1,360 flg/L SW8260C 17 .l 20.0 1,200 0 113 42-167 Surr: 1,2-Dichloroethane-d4 1,030 flg/L SW8260C 1,000 103 72-151 Surr: 4-Bromofluorobenzene 1,030 flg/L SW8260C 1,000 103 80-128 Surr: Dibromofluoromethane 994 flg/L SW8260C 1,000 99.4 80-124 Surr: Toluene-dB 1,020 flg/L SW8260C 1,000 102 77-129 Lab Sample ID: 1503121-001AMS Date Analyzed: 03/10/2015 929h Test Code: 8260-W-DEN100 Benzene 21.8 flg/L SW8260C 0.270 1.00 20.00 0 109 66-145 Chloroform 20.0 flg/L SW8260C 0.153 1.00 20.00 0 99.B 50-146 Methylene chloride 21.0 flg/L SW8260C 0.172 1.00 20.00 0 105 30-192 Naphthalene 17.5 flg/L SW8260C 0.587 1.00 20.00 0 B7.4 41-131 Tetrahydrofuran 18.B flg/L SW8260C 0.516 1.00 20.00 0 93.B 43-146 Toluene 21.3 flg/L SW8260C O.JB3 1.00 20.00 0 106 IB -192 Xylenes, Total 62.7 flg/L SW8260C O.B57 1.00 60.00 0 104 42-167 Surr: I ,2-Dichloroethane-d4 51.5 flg/L SW8260C 50.00 103 72-151 Surr: 4-Bromofluorobenzene 49.6 f.!g/L SW8260C 50.00 99.2 80-128 Surr: Dibromofluoromethane 4B.9 flg/L SW8260C 50.00 97.7 80-124 Surr: Toluene-dB 49.3 flg/L SW8260C 50.00 9B.7 77-129 Report Date: 3/27/2015 Page 25 of26 All analyses applicable to the CW A, SDWA. and RCRA are performed in accordance toN ELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. P1 ivileges of subsequent use of the name of this 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 in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due perfonnance of inspection and/or analysis in good faith and according to the rules of the trade and of science. 3440 South 700 West Salt Lake City, UT 84119 Kyle F. Gross Phone: (801 ) 263-8686, Toll Free: (888) 263-8686, Fax: (801) 263-8687 Laboratory Director e-mail: awal@awal-labs.com, web: www.awal-labs.com Jose Rocha QA Officer '""' L 1 1 1 ,_.., "-L ..,...., ""'n ... 1.., n • L"' QC SUMMARY REPORT Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Lab Set ID: 1503121 Dept: MSVOA Project: 1st Quarter Groundwater 2015 QC Type: MSD Reporting Amount Spike Ref. RPDRef. RPD Analyte Result Units Method MDL Limit Spiked Amount %REC Limits Amt o/e RPD Limit Qual Lab Sample ID: 1503121-001AMSD Date Analyzed: 03/10/2015 948h Test Code: 8260-W-DEN100 Benzene 23.8 llg/L SW8260C 0.270 1.00 20.00 0 119 66-145 21.8 8.72 25 Chloroform 22.2 llWL SW8260C 0.153 1.00 20.00 0 111 50-146 20 10.5 25 Methylene chloride 22.8 llWL SW8260C 0.172 1.00 20.00 0 114 30-192 21 8.31 25 Naphthalene 19.5 llg/L SW8260C 0.587 1.00 20.00 0 97.4 41 -131 17.5 10.8 25 Tetrahydrofuran 21.6 flg/L SW8260C 0.516 1.00 20.00 0 108 43-146 18.8 14.2 25 Toluene 23.6 llWL SW8260C 0.183 1.00 20.00 0 118 18-192 21.3 10.1 25 Xylenes, Total 67.6 llg/L SW8260C 0.857 1.00 60.00 0 113 42-167 62.7 7.48 25 Surr: 1,2-Dichloroethane-d4 51.8 llg/L SW8260C 50.00 104 72-151 Surr: 4-Bromofluorobenzene 51.4 llg/L SW8260C 50.00 103 80-128 Surr: Dibromofluoromethane 49.5 llg/L SW8260C 50.00 99.0 80-124 Surr: Toluene-d8 50.3 llWL SW8260C 50.00 101 77-129 Lab Sample ID: 1503120-003DMSD Date Analyzed: 03/10/2015 1047h Test Code: 8260-W-DEN100 Benzene 456 llWL SW8260C 5.40 20.0 400.0 0 114 66-145 477 4.50 25 Chloroform 1,440 llWL SW8260C 3.06 20.0 400.0 1020 105 50-146 1490 3.85 25 Methylene chloride 463 llWL SW8260C 3.44 20.0 400.0 0 116 30-192 476 2.77 25 Naphthalene 379 flg/L SW8260C 11.7 20.0 400.0 0 94.8 41 -131 384 1.15 25 Tetrahydrofuran 446 llg/L SW8260C 10.3 20.0 400.0 0 Ill 43-146 435 2.41 25 Toluene 452 11g!L SW8260C 3.66 20.0 400.0 0 113 18-192 476 5.13 25 Xylenes, Total 1,320 11giL SW8260C 17.1 20.0 1,200 0 110 42-167 1360 3.21 25 Surr: 1,2-Dichloroethane-d4 1,030 llgiL SW8260C 1,000 103 72-151 Surr: 4-Bromofluorobenzene 1,020 llgiL SW8260C 1,000 102 80-128 Surr: Dibromofluoromethane 991 llgiL SW8260C 1,000 99.1 80-124 Surr: Toluene-d8 1,000 llg/L SW8260C 1,000 100 77-129 Report Date: 3/27/2015 Page 26 of 26 All analyses applicable to the CW A. SDWA, and RCRA are performed in accordance Co N ELAC protocols. Pertint:nt sampling infonnation is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this 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 in connection with the re-publication of this 1eport for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. American West Analytical Laboratories REVISED: 3/31/2015 UL The collected date for the trip blank was corrected. MC Denison WORK ORDER Summary WorkOrder: 1503121 Due Date: 3/18/2015 Page I of! Client: Client ID: Project: Comments: Sample ID 1503121-00IA 1503121-00IB 1503121-00IC 1503121-00ID 1503121-00IE 1503121-002A Printed: 3/31/2015 Energy Fuels Resources, Inc. DENlOO Contact: Garrin Palmer 1st Quarter Groundwater 2015 QC Level: III WO Type: Project PA Rush. QC 3 (Summary/No chromatograms). Alkalinity must be run at full volume, use ALK-W-2320B-LL test code. Groundwater project specific DL's: Assumes dilution of2 for U, 5 for Be, Fe, Pb, and Tl, and 20X for others for required 200.8 PQLs. Run 200.8 on the Agilent. EDD-Denison and ElM-Locus. Email Group.; Client Sample ID Collected Date Received Date Test Code Matrix Sel Storage MW-37_03052015 3/5/2015 0800h 3/9/2015 1125h 8260-W-DENIOO Aqueous ~ VOCFridgc Test Group: 8260-W-DENIOO; #of Analytes: I 1 /#ofSurr: 4 300.0-W ~ df-wc 3 SEL Analytes: CL F S04 ALK-W-23208-LL ~ df-wc 2 SEL Analytes: ALKB ALKC TDS-W-2540C li{1 ww-tds I SEL Analytes: TDS NH3-W-350.1 I" I df-no2/no3 & nh3 I SEL Analytes: NH3N NH3-W-PR ~ df-no2/no3 & nh3 N02/N03-W-353.2 [;[I df-no2/no3 & nh3 I SEL Analytes: N03N02N 200.7-DIS I"' I df-mct 6 SEL Analytes: CA MG K NA V ZN 200.7-DIS-PR ~ df-mct 200.8-DIS ~ df-mct I6 SEL Analytes: AS BE CD CR CO CU FE PB MN MO NJ SE AG TLSNU 200.8-DIS-PR lv'l df-mct HG-DW-DIS-245.1 ~I df-mct I SEL Analytes: HG HG-DW-DIS-PR [.t df-mct IONBALANCE 1\ll df-mct 5 SEL Analytes: BALANCE Anions Cations TDS-Balance TDS-Calc Trip Blank 3/5/2015 3/9/2015 1125h 8260-W-DENlOO ~~ VOCFridgc Test Group: 8260-W-DENIOO; #of Analytes: I I I# ofSurr: 4 FOR LABORATORY USE ONLY [fill out on page 1]: %M 0 RT 0 CN 0 TAT 0 QC 0 HOK ___ _ HOK ___ _ HOK_ _ _ _ COC Emailed ______ _ 2 CLIENT: AD CRESS: CONTACT: PHONE II: EMAIL: PRO.I~CT NAM~: PROJECT#: PO#: SAMPLER NAME: 6 AMERICAN WEST ANALYTICAL LABORATORIES 463 W. 3600 S. SALT l..AKB CITY. UT 84115 PHONE II (801) 263-8686 TOLL FREE # (888) 263-8686 FAX # (801) 263-8687 EMAIL AWAL@AWAL-LABS.COM WWW.AWAL-LABS.COM Energy Fuels Resources, Inc. 6425 S. Hwy. 191 Blanding, UT 84511 Garrin Palmer CHAIN OF CUSTODY \'::>0~\2\ ALL ANALYSIS WILL BE CONDUCTED USING NELAP ACCRBDITED METHODS AND ALL DATA WILL BE REPORTED USING AWAL's STANDARD ANALYTE LISTS AND REPORTING LIMITS {PQL) UNLESS SPECIFICALLY REQUESTED OTH&RWISE! ON THIS CHAIN OF CUSTODY AND/OR ATTACHED DOCUME!NTATION AWAI.. l..AB SAMPLE SeT# PAGE 1 OF 1 ~ I QC ~EVEL: I TURN AROUND TIME: STANDARD 0-1 I ~·I :>1 ~~ bill ..._ :>1 • ..., ~-1 tri ~ 'j- C'l E:-' ;il ~ u~ ... -OTHER ARRANCi•M•NTs HAv•ltoo6 . 'Old&:.. t. ... . :: J BEEN MADE. SIGNED REPORTS WILL BE • - 'llM..,IUlD BY 5:00PM ON THE DAY '1"J11tf ,~ _::._,.,. ,.._ -r·~~· '~. r__ ~----~ ARE DUE!. ---~ ...... -· -~----t~---t-t" -:-:.=-~-~-- ,: INCLUDE EDD: LOCUS UPLOAD EXCEL FIELD FILTERED FOR: Dissolved Metals FoR COMPLIANCE WITH: ~~~.~~'"'{;f;:' ~5'-~~~~~~r~ ... :. : (435) 678-2221 CELL#: gpalm.e%@energyfuels.com; KWein.el@ener&Yfuels.com; I c:i &· .:-0 NEI..AP a N ' 0 RCRA 0" C'l dtmlr(Qlc:nc>JUfi:lf•b .eom 1ST Quarter Groundwater 2015 TANNER HOLLIDAY c:i t:::-8~ >-, 0 CWA a c:i 6• 0 SDWA ..._ C') 8-, .., ... i.Q a ai• 0 ELAP I A2LA c:i 0 a ~ 0 Nl..l..AP ~ lt) a C'l til .... -., C') a C') " u• ~-i 0 NoN-CoMPLIANCE 0: ~ ., 1$ ... lt) ~ .... 0 OTHER: z 0: 0 ::!:. I)) -a-oBI G ~ ~ ~ tJ .... G of ::ii'l Ul ~ .. a a a "' " \0 z C') a 0 'j-" -a .,-.,-, 1:1 C'l 0 0 lt) al lt) iii I)) o:l' rll ..!! ~, KNOWN HAZARDS u w ;;!; ::!:. ~ .:: "' ..1 ..... {j ..... 0 UJ-z\ fQ Ill ll'i .. TIME ~ 1'1 C') til .a rn ~· t) ,.., "' -.... !:l .!'! 1:1 gl .2 SAMPLE COMMENTS ---X I X I X X X X X I .. "0..,\ ~Nl.!.'_~.:-w ~ :· I I 111111 1 111111 ~~~~jJ~~I ./~· ~ct~:;~z;:::~:;,.~~~ RE<.INQUISHEC BY:""'\ II #-I / SIGN"-"""' ..._.}.:<,itrUJ'C.. _H.y~ _/ DATe: SPECIAL INSTRUCTIONS: c::,..., .. ,A.TURE TIM&: PRINT NAMI!!: PrtiNT NAME!: [bATE: .RE!CE!IVE!D BY: S!(3NATUR.B IRELINQUISHE!D BY: SIGNATURE DATE!: !TrM•: IPRINT NAME!: PIIDoiT NAMS: ,., TIME: PATB: ~BCEIVED BY: ·SIGNATURE REUNQUISHED BY: SIGNATURE ~<}.. ~~D"T"'3/'l}I'O I ME!: PN>rr NAMe: ~~\'?e--gcu.u..Yl 1""'4 ., 1r·-t r::, PRINT NAMa; ll, Analysis Ammonia COD Cyanide Metals N02&N03 O&G Phenols Sulfide TKN TP04 Procedure: Frequency: Preservation Check Sheet s 1le Set E Preservative ~\ pH <2 HzSO. l\1~ pH <2 H2S04 I pH>l2 NaOH pH <2 HN01 1-\j~ e.? pH <2 H2S04 l~ret? pH <2 HCL " pH <2 H2S04 pH> 9NaOH, Zn Acetate pH <2 H2S04 pH <2H2S04 Pour a small amount of sample in the sample lid Pour sample from Lid gently over wide range pH paper Do Not dip the pH paper in the sample bottle or lid loH 1) 2) 3) 4) 5) 6) 7) If sample is not preserved, properly list its extension and receiving pH in the appropriate column above F1ag COC, notify client if requested Place client conversation on COC Samples may be adjusted All samples requiring preservation * + ~ # • The sample required additional preservative upon receipt. The sample was received unpreserved The Sample was received unpreserved and therefore preserved upon receipt. The sample pH was unadjustable to a pH< 2 due to the sample matrix The sample pH was unadjustable to a pH> __ due to the sample matrix interference Lab Set ID: /50?12-' [ijiji J Laboratories LLc a member of The GEL Group INC PO Box 30712 Charleston, SC 29417 2040 Savage Roacl Charleston, SC 29407 P 843.556.8171 F 843.766.1178 March 04, 2015 Ms. Kathy Weinel Energy Fuels Resources (USA), Inc. 225 Union Boulevard Suite 600 Lakewood, Colorado 80228 Re: GW Monitoring Project Work Order: 366895 Dear Ms. Weinel: GEL Laboratories, LLC (GEL) appreciates the opportunity to provide the enclosed analytical results for the sample(s) we received on February 11,2015. This original data report has been prepared and reviewed in accordance with GEL's standard operating procedures. Our policy is to provide high quality, personalized analytical services to enable you to meet your analytical needs on time every time. We trust that you will find everything in order and to your satisfaction. If you have any questions, please do not hesitate to call me at (843) 556-8171, ext. 4487. Purchase Order: DW16138 Enclosures Sincerely, ~ad Hope Taylor for Sylainna Rivers Project Manager www.gel.com Page 2 of21 Energy Fuels Resources (USA), Inc. GW Monitoring Project SDG: 366895 Page 3 of21 March 04, 2015 Laboratory Identification: GEL Laboratories LLC 2040 Savage Road Charleston, South Carolina 29407 (843) 556-8171 Summary: Receipt Narrative for Energy Fuels Resources (USA), Inc. SDG: 366895 Sample receipt: The samples arrived at GEL Laboratories LLC, Charleston, South Carolina on February 11, 2015 for analysis. The samples were delivered with proper chain of custody documentation and signatures. All sample containers arrived without any visible signs of tampering or breakage. There are no additional comments concerning sample receipt. Sample Identification: The laboratory received the following samples: Laboratory ID Client ID 366895001 ~VV-19_02022015 366895002 ~VV-11_02032015 366895003 ~VV-14_02032015 366895004 ~VV-25 02042015 366895005 ~VV-30_02042015 366895006 ~VV-31_0202015 366895007 ~VV-35 02052015 366895008 ~VV-65_02052015 Case Narrative: Sample analyses were conducted using methodology as outlined in GEL's Standard Operating Procedures. Any technical or administrative problems during analysis, data review, and reduction are contained in the analytical case narratives in the enclosed data package. The enclosed data package contains the following sections: Case Narrative, Chain of Custody, Cooler Receipt Checklist, Data Package Qualifier Definitions and data from the following fractions: Radiochemistry. ~ad Hope Taylor for Sylainna Rivers Project ~anager Sheet 2 of 2 CHAIN OF CUSTODY Samples Shipped to: Gel Laboratories Contact: Garrin Palmer -:::2704-:-:o=-s=-a_v_a_g_e-=R:-o-ad~-------Ph: 435 678 2221 Charleston, SC 29407 gpalmer@energyfuels.com Chain of Custody/Sampling Analysis Request Project Samplers Name Samplers Signature l A 1st Quarter GW 2015 Garrin Palmer ~~4~ Time Sample 10 Date Collected Collected Laboratory Analysis Requested MW-19 02022015 2/2/2015 1540 Gross Alpha MW-11 02032015 2/3/2015 1420 Gross Alpha MW-14 02032015 2/3/2015 1610 Gross Alpha MW-25 02042015 2/4/2015 1450 Gross Alpha MW -30 02042015 2/4/2015 1110 Gros_s Alpha MW-31 0202015 2/2/2015 1320 Gross Alpha MW-35 02052015 2/5/2015 725 Gross Alpha MW-65 02052015 2/5/2015 725 Gross Alpha Comments: Please send report to Kathy Weinel at kweinel@ene(gyfuels.com Relinquis-hed By:(Sign~ ~J?(/t__ Date/Time oJ1o JS ftltl8 Relinquished By:(Signature) Date/Time Page 4 of21 0 I Laboratories-LLG --· · SAMPLE-RECEIPT & REVIEW--FORM Client: tJ\0~1 fi).f _,{ \ SOG/A.IVCOC/Wotk Order: ~/J<a~qs Received By: r r ~ Dale Received: OJ.-/ not I t s Suspected Hazard Information :c e •lfNcl Counts> IOOcpm on samples not marked "radioactive", contact the Radiation Safety Group for further >< z i.oYcstigatioiL COC/Samples marked as radioactive? 1/ Maximum Net Counts Observed• (Observed Counts-Area Background Counts): II r OYY'l Classified Radioactive II or 111 by RSO? --1/ If yes, Were-swipes takcn·ofsample contatiners <action levels? · ·I-- COC/Samples marked containing PCBs? / Package, COC, and/or Samples marked as I/ beryllium or asbestos containing? lfycs, 1amplc.s are to bc·scgrcgeated as S3fClv Controlled Samples, and op_cncd_by the GEL Safety Gro~p. Shipped as a DOT Hazardous? 1/ fln.wd Class Shipped: UN#: Samples identified as Foreign Soil? / Sample Receipt Criteria ~ ~ ~ C'nmmPnt<if!ualiliers_(ReqUJreo · Nnn-C'nnfnrmi11g Items) Shipping containers received intact /v Circle Applicable: 1 and sealed? Seals broken Damaged conlainer Leaking conlaincr Olhcr (describe) 2 Samples re{juiring cold preservation l Prcse!Vation Method: Ice bags Blue ice Dry ic~ Ce~ Other (describe) within (0 5 6 deg. CW / •all temperatures are recorded in /j_ jt_' C 2a Daily check performed and passed on I "P' '"' Device Serial#: : ~?nY#?.f ~~c8 ?- IR temperature gun? Temperature Device 3 Chain of custody documents included with shipment? Circle ,t: •• !. 4 !Sample containers intact and sealed? Seals broken Damaged conlainer Leaking conlainer Other (describe) 5 ll)amples requiring chemical y !Sample !D's, containers affecled and obseiVed pH: •vov• ~ation at proper pH? Inn 1.nddcd. lm#o VOA vials free ofheadspace (defmed Sample !D's and conlaincrs affcclcd: 6 as 6mm bubble)? 7 Are Encore containers present? ~ l(lryc'f, immediately deliver to Volo[llc:r laboratory) LD'~ and tests affected: 8 Samples received within holding time: 9 Sample ID's on COC match ID's on S•mptc !D's and containers nnealed:. I bottles? 10 Date & time on COC match date & S""'rlu !D's ~fftc:t4d: time on bottles? 11 Number of containers received match S~mpH: !D's ITccttl.l: number indicated on COC? 12 !Arc sample containers identifiable as !GEL provided? 13 CDC form is properly signed in ·"· , vu sections? 8 Circle Applicable: FcdEx Ground UPS Field Services Courier Other 14 Carrier and tracking number. rD~d... I)?-?-30~+ iComnh .. l~ (Use Continuation Form u neeaeaJ: ..., 1"'\ I L PM (or PMA) review: Initials ~o:!....--Date ~Ill\~ Pagel_ or!__ GL-CHL-SR-001 I I Page 5 of21 GEL Laboratories LLC -Login Review Report GEL Work Order/SDG: 366895 Client SDG: 366895 1st Quarter GW 2015 Project Manager: Sylainna Rivers Project Name: Purchase Order: DNMI00106 GW Monitoring Project DW16138 Package Level: LEVEL3 EDD Format: EIM_DNMI Collect GELID Client Sample ID Client Sample Desc. Date & Time 366895001 MW-19~02022015 02-FEB-1515:40 366895002 MW-11 02032015 03-FEB-1514:20 366895003 MW-14_02032015 03-FEB-1516:10 366895004 MW-25_02042015 04-FEB-1514:50 366895005 MW-30_02042015 04-FEB-1511:10 366895006 MW-31_0202015 02-FEB-15 13:20 366895007 MW-35_02052015 05-FEB-15 07:25 366895008 MW-65 .Jl2052015 05-FEB-15 07:25 Product Client Sample ID Status Tests/Methods Reference -DD1 MW-19_02D22D15 REVW GFPC, Total Alpha Radium, Gross Alpha Liquid -DD2 MW-11_D2D32D15 REVW GFPC, Total Alpha Radium, Gross Alpha Liquid -DD3 MW-14_D2D32D15 REVW GFPC, Total Alpha Radium, Gross Alpha Liquid -DD4 MW-25.Jl2D42D15 REVW GFPC, Total Alpha Radium, Gross Alpha Liquid -DDS MW-3D_D2D42D15 REVW GFPC, Total Alpha Radium, Gross Alpha Liquid -DD6 MW-31_D2D2D15 REVW GFPC, Total Alpha Radium, Gross Alpha Liquid -DD7 MW-35_D2D52D15 REVW GFPC, Total Alpha Radium, Gross Alpha Liquid -DD8 MW-65_D2D52D15 REVW GFPC, Total Alpha Radium, Gross Alpha Liquid Work Order Due Date: 11-MAR-15 Package Due Date: EDD Due Date: Due Date: SXK1 Receive Time #of 08-MAR-15 11-MAR-15 11-MAR-15 Lab Report Date: 04-MAR-15 Work Order: 366895 Page 1 of 2 Collector: C Prelogin #: 20141124038 Project Workdef ID: 1329132 SDG Status: Closed Logged by: Fax Days to Pre log Lab Field Date & Time Zone Cont. Matrix Due Date Process CofC# Group QC QC 11-FEB-1508:45 -2 GROUND WATER 20 11-FEB-15 08:45 -2 GROUND WATER 20 11-FEB-15 08:45 -2 GROUND WATER 20 11-FEB-15 08:45 -2 GROUND WATER 20 11-FEB-15 08:45 -2 GROUND WATER 20 11-FEB-15 08:45 -2 GROUND WATER 20 11-FEB-15 08:45 -2 GROUND WATER 20 11-FEB-15 08:45 -2 GROUND WATER 20 Receive Fax Date PM Comments Aux Data Codes Temperature (C) 17 Temperature (C) 17 Temperature (C) 17 Temperature (C) 17 Temperature (C) 17 Temperature (C) 17 Temperature (C) 17 Temperature (C) 17 GEL Laboratories LLC-Login Review Report Product: GFCTORAL WorkdefiD: 1329138 Method: EPA 900,1 Modified Product Description: GFPC, Total Alpha Radium, Liquid Samples: 001, 002, 003, 004, 005, 006, 007, 008 Parmname Check: All parmnames scheduled properly CAS# Parmname Gross Radium Alpha In Product Group? No Action Product Name Description Contingent Tests Login Requirements: Requirement Group Name: Group Reference: Path: Standard Report Date: 04-MAR-15 Work Order: 366895 Page 2 of 2 Product Reference: Gross Alpha Moisture Correction: "As Received" Client RDL or PQL& Unit Reporting Parm Included Included Custom Units Function in Sample? in QC? List? pCi/L REG y y No Samples Include? Comments Peer Review by: ___________ _ Work Order (SDG#), PO# Checked? _____ _ C of C signed in receiver location? ______ . List of current GEL Certifications as of 04 March 2015 ..-State Certification Alaska UST-110 Arkansas 88-0651 CLIA I 42D0904046 California 2940 Interim Colorado SC00012 Connecticut PH-0169 Delaware SC000122013-10 DoD ELAP/ IS017025 A2LA 2567.01 1-Florida NELAP E87156 Foreign Soils Permit P330-12-00283,P330-12-00284 - Georgia SC00012 -Georgia SDW A 967 Hawaii SC000122013-IO Idaho Chemistry SCOOOI2 --Idaho Radiochemistry SCOOOI2 Illinois NELAP 200029 Indiana C-SC-01 Kansas NELAP E-10332 Kentucky SDWA 90129 Kentucky Wastewater 90129 -Louisiana NELAP 03046 (AI33904) Louisiana SDW A LAI50001 Maryland 270 Massachusetts M-SCOI2 Michigan 9976 Mississippi SCOOOI22013-10 Nebraska NE-OS-26-13 -Nevada SCOOOI22014-I New Hampshire NELAP 2054 New Jersey NELAP SC002 New Mexico SCOOOI2 New York NELAP 11501 North Carolina 233 North Carolina SDWA 45709 Oklahoma 9904 Pennsylvania NELAP 68-00485 Plant Material Permit PDEP-12-00260 South Carolina Chemistry 10120001 1-South Carolina GVL 23611001 South Carolina Radiochemi 10120002 -Tennessee TN 02934 TexasNELAP TI04704235-15-IO I--UtahNELAP SC000122014-16 Vermont VT87156 Virginia NELAP 460202 Washington C780-12 Page 8 of21 Page 9 of21 Method/ Analysis Information Product: Analytical Method: Analytical Batch Number: Sample ID 366895001 366895002 366895003 366895004 366895005 366895006 366895007 366895008 1203270209 1203270213 1203270210 1203270211 1203270212 Radiochemistry Technical Case Narrative Energy Fuels Resources (DNMI) SDG #: 366895 GFPC, Total Alpha Radium, Liquid EPA 900.1 Modified 1459800 Client ID MVV-19_02022015 MVV-11_02032015 MVV-14_02032015 MVV-25 02042015 MVV-30 02042015 MVV-31 02022015 MVV-35 02052015 MVV-65_02052015 MB for batch 1459800 Laboratory Control Sample (LCS) 367230002(MVV-26_02112015) Sample Duplicate (DUP) 367230002(MVV-26_02112015) Matrix Spike (MS) 367230002(MVV-26_02112015) Matrix Spike Duplicate (MSD) The samples in this SDG were analyzed on an "as received" basis. SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by GEL Laboratories LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-010 REV# 15. Calibration Information: Calibration Information All initial and continuing calibration requirements have been met. Standards Information Standard solutions for these analysis are NIST traceable or verified with a NIST traceable standard and used before the expiration dates. Sample Geometry All counting sources were prepared in the same geometry as the calibration standards. Page 10 of21 Quality Control (QC) Information: Blank Information The blank volume is representative of the sample volume in this batch. Designated QC The following sample was used for QC: 367230002 (MW-26_02112015). QC Information All of the QC samples met the required acceptance limits. Technical Information: Holding Time All sample procedures for this sample set were performed within the required holding time. Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis. Chemical Recoveries All chemical recoveries meet the required acceptance limits for this sample set. Recounts None of the samples in this sample set were recounted. Miscellaneous Information: Data Exception (DER) Documentation Data exception reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents. A data exception report (DER) was not generated for this SDG. Manual Integration No manual integrations were performed on data in this batch. Sample-Specific MDA/MDC The MD A/MDC reported on the certificate of analysis is a sample-specific MD A/MDC. Additional Comments The matrix spike and matrix spike duplicate, 1203270211 (Non SDG 367230002MS) and 1203270212 (Non SDG 367230002MSD), aliquots were reduced to conserve sample volume. Qualifier Information Manual qualifiers were not required. Certification Statement Where the analytical method has been performed under NELAP certification, the analysis has met all of the requirements of the NELAC standard unless otherwise noted in the analytical case narrative. Page 11 of21 GEL LAB ORA TORIES LLC 2040 Savage Road Charleston SC 29407-(843) 556-8171-www.gel.com Qualifier Definition Report for DNMIOO 1 Energy Fuels Resources (USA), Inc. Client SDG: 366895 GEL Work Order: 366895 The Qualifiers in this report are defined as follows: * A quality control analyte recovery is outside of specified acceptance criteria ** Analyte is a surrogate compound U Analyte was analyzed for, but not detected above the CRDL. Review/Validation GEL requires all analytical data to be verified by a qualified data reviewer. In addition, all CLP-like deliverables receive a third level review of the fractional data package. The following data validator verified the information presented in this data report: Signature: '7l 0 <:LtLLJ ~ · /'-{ <... ( lf ("i tJ Date: 05 MAR 2015 Name: Heather McCarty Title: Analyst II GEL LABORATORIES LLC 2040 Savage Road Charleston, SC 29407-(843) 556-8171-www.gel.com QC Summary Energy Fuels Resources (USA), Inc. 225 Union Boulevard Suite 600 Lakewood, Colorado Contact: Ms. Kathy Weinel Workorder: 366895 Parmname NOM Sample Qu~ Rad Gas Flow Batch 1459800 ----- QCI203270210 367230002 DUP Gross Radium Alpha 2.20 Uncertainty +/-0.486 QC1203270213 LCS Gross Radium Alpha 413 Uncertainty QC1203270209 MB Gross Radium Alpha u Uncertainty QC1203270211 367230002 MS Gross Radium Alpha 1670 2.20 Uncertainty +/-0.486 QC!203270212 367230002 MSD Gross Radium Alpha 1670 2.20 Uncertainty +/-0.486 Notes: Counting Uncertainty is calculated at the 68% confidence level (!-sigma). The Qualifiers in this report are defined as follows : ** < > Analyte is a surrogate compound Result is less than value reported Result is greater than value reported The TIC is a suspected aldol-condensation product QC Units 2.16 pCiiL +/-0.449 392 pCi!L +/-5.85 0.480 pCiiL +/-0.305 1570 pCiiL +/-25.0 1700 pCi/L +/-25.5 RPD01 1.66 7.97 A B BD c D F H K L M M For General Chemistry and Organic analysis the target analyte was detected in the associated blank. Results are either below the MDC or tracer recovery is low Analyte has been confirmed by GC/MS analysis Results are reported from a diluted aliquot of the sample Estimated Value Analytical holding time was exceeded Analyte present. Reported value may be biased high. Actual value is expected to be lower. Analyte present. Reported value may be biased low. Actual value is expected to be higher. M if above MDC and less than LLD Matrix Related Failure N/A RPD or %Recovery limits do not apply. N I See case narrative ND Analyte concentration is not detected above the detection limit Page 20 of21 Report Date: March 5, 2015 Page 1 of 2 REC% Ra~e Anlst Date Time ---- (0%-100%) AXM6 03/04115 09:20 95 (75%-125%) 03/04/15 09:20 03/04/15 09:23 94 (75%-125%) 03/04/15 09:20 102 (0%-20%) 03/04/15 09:20 GEL LABORATORIES LLC 2040 Savage Road Charleston, SC 29407-(843) 556-8171-www.gel.com QC Summary Workorder: 366895 Parmname 0" Sample Qual QC Units RPD% NJ Q R u UI UJ UL X y h Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier One or more quality control criteria have not been met. Refer to the applicable narrative orDER. Sample results are rejected Analyte was analyzed for, but not detected above the CRDL. Gamma Spectroscopy--Uncertain identification Gamma Spectroscopy--Uncertain identification Not considered detected. The associated number is the reported concentration, which may be inaccurate due to a low bias. Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier QC Samples were not spiked with this compound RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL. Qualifier Not Applicable for Radiochemistry. Preparation or preservation holding time was exceeded Page 2 of 2 Date Time N/ A indicates that spike recovery limits do not apply when sample concentration exceeds spike cone. by a factor of 4 or more or %RPD not applicable. "The Relative Percent Difference (RPD) obtained from the sample duplicate (DUP) is evaluated against the acceptance criteria when the sample is greater than five times (5X) the contract required detection limit (RL). In cases where either the sample or duplicate value is less than 5X the RL, a control limit of +I-the RL is used to evaluate the DUP result. * Indicates that a Quality Control parameter was not within specifications. For PS, PSD, and SDILT results, the values listed are the measured amounts, not final concentrations. Where the analytical method has been performed under NELAP certification, the analysis has met all of the requirements of the NELAC standard unless qualified on the QC Summary. Page 21 of21 [ij@llt .-..aft)' n'f t~-f • •!Afr'.c" n*PfcllliuL,_II••{uftftlj ccpc~l In coon«1Juu ~lh the advcrtisem1.mL. Jlh"ftUMW.IU w-~hrt~f :Ill) .. rrrot1u~1 nr ~ or in connectittn \\Wt-1~' ·r\iblication ol'thls repo1t for any purpose ol!k'f n(t'lt IIW'.W~'fUoC!IC'"~RoJIJ tit Jl:ltllltrddl\, ()IHit)llt.Jci. thl (l~llfKAJ\)'~'tll\i Ill) J'~t,: ~!11 bij~~o.('"·'ff' f4•rd&l:,ft..., f'(t(nmtl,mtc of inspection ,\1 t\Jt M•f)-\i~ UJ ~ ra.Jlh~ IN' "fndlu)lf~ the rules ofthr II_. ·11n.if t)('K'Jt:ncc. INORGANIC ANALYTICAL REPORT Client: Project: Lab Sample ID: Energy Fuels Resources, Inc. January Monthly Ground Water 2015 1501357-007 Client Sample ID: MW-65_01212015 ANA l vr1cA1 1 •ooRATOAirs Collection Date: 1/21/2015 1020h 3440 South 700 West Salt Lake City, UT 841 19 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (80 1) 263-8687 e-mail: awal@awal-labs.com web: www.awa1-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Received Date: 1/23/2015 1005h Analytical Results Date Date Compound Units Prepared Analyzed Chloride mg/L 1/27/2015 1252h Nitrate/Nitrite (as N) mg/L 112712015 1701h Contact: Garrin Palmer Method Reporting Used Limit E300.0 100 E353.2 5.00 Analytical Result Qual 142 9.37 ~cpor1 Date: 1/29/2015 Page 15 o 30 All analyses applicnt,1, lft ille: c\ ~ S()WA, iJJd JlCtu. Ate.pt."l'rcit'tt'll:ld in accordance n~ "E'I.J';(,~ rnc!lor.,a..-ll..trtincnt sampling lmfomulttllll~ Mea Led on I he D.llachcd coc. Confidential Ousincss ln(~~uoo nu\ ·~, ., IU\WH.k'\1 ror IJkl rt_.c:hhou ..... ·u or lhc addressee. Privile~ nrAt!Ntqu.':ttL m..c: <I(IJtr tJ;~;JM (lrllui ftim~ t!rany member o( 1\." tufl', •lfHtf1l.xlU; ltm of this report in (tmi'X"ee\llf' "''lb the advcrlisemi.!Ol. promotion or sale of :m) [lrodwtl M ~).Or lfl t(1Jtltx:11(f'f\ ",lf11htlr"""'~tb1f 0fm nrllt t, report for any purposl.! oll~llJ111A fori.b(l .:r.11h '"-CC: wiU 'fl:WU.:J vnl • urt ~"')tJlacL. This comll¢Q)' ~C<c.~ ni) rC'f10o(L.ubilily except for~~ ~141.' mf.brri!Ance of inspection and!ur >~na1ysis in good faith <~nd "'LV(dt'llr Ill U,.,. ttll~.,fllhr I ~ JJAI o(~ICrt ORGANIC ANALYTICAL REPORT Client: Project: Lab Sample ID: Energy Fuels Resources, Inc. January Monthly Ground Water 2015 1501357-008A Client Sample ID: Trip Blank ANA l vr,c., ,.noR•roR~rs Collection Date: 112112015 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 Received Date: 1123/2015 1005h Analytical Results Analyzed: I /23/2015 1646h Units: 11g/L Compound Carbon tetrachloride Chloroform Methylene chloride Surrogate Surr: I ,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane Surr: Toluene-d8 Dilution Factor: CAS Result 17060-07-0 51.7 460-00-4 48.1 1868-53-7 50.4 2037-26-5 47.0 Contact: Garrin Palmer Test Code: 8260-W VOAs by GC/MS Method 8260C/5030C Method: SW8260C CAS Reporting Analytical Number Limit Result Qual 56-23-5 1.00 < 1.00 67-66-3 1.00 < 1.00 75-09-2 1.00 < 1.00 Amount Spiked %REC Limits Qual 50.00 103 72-151 50.00 96.1 80-128 50.00 101 80-124 50.00 93.9 77-129 Report Date: 1/29120 ~3 Poge 17 of>O All a11nlyscs applicohlc to the CWA, SDWA,gn,I,IU:MA.alRVC'fnmnad in accordance Lll NELAC pmJ.iXI~d.t.-r-Clt("c;t~J ~~mpfulll11Jfurmation is localcd on the auachcd COC. Quilldinlia18u~ IHr~nall!lft: 111 t mp.-..t '' PfO\ltkd thr1h( ·~~~~ WSC'"•i(Lhc addrc~scc. Privileges of subsequent use ofthr 11 n ftflhllolt\l't'IP'!!J)'OI any member of ilS sli'Jll ot ~lj»ellllijl•tf 1111\ ti'JW'f' In WI•~~Lion with lite nd\'erlisemcnt. promoli91l Qr .a~ or j1H~ pml!IOHM 1~ tff rn ('AII'f'lm{oo.,ulfllhe •tC-'J)ublk21kln o(l(lht• report for any purpo~c olhcrthao for tb~ addressee w•l/lk' iiJllni.C'1i '"'I) Ml"-nntacl. This company ncccp •(~, rdpon~iiiUilyd'RI:tff~n 4t•c pcrfonnance ofinspcclion and/or <~nAI tU~ t.\tilJ oud i;lttl'tltllnif IO lht I\lln ••flhCttn~k'lnd~iK~~ Garrin Palmer Energy Fuels Resources, Inc. 6425 S. Hwy 191 American West Blanding, UT 84511 ANAlYTICAl LAnORATORifS 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (80 l) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director · Jose Rocha QA Officer TEL: ( 435) 678-2221 RE: January Monthly Ground Water 2015 Dear Garrin Palmer: Lab Set ID: 1501357 American West Analytical Laboratories received 8 sample(s) on 1/23/2015 for the analyses presented in the following report. American West Analytical Laboratories (AW AL) is accredited by The National Environmental Laboratory Accreditation Program (NELAP) in Utah and Texas; and is state accredited in Colorado, Idaho, New Mexico, and Missouri. All analyses were performed in accordance to the NELAP protocols unless noted otherwise. Accreditation scope documents are available upon request. If you have any questions or concerns regarding this report please feel free to call. The abbreviation "Surr" found in organic reports indicates a surrogate compound that is intentionally added by the laboratory to determine sample injection, extraction, and/or purging efficiency. The "Reporting Limit" found on the report is equivalent to the practical quantitation limit (PQL). This is the minimum concentration that can be reported by the method referenced and the sample matrix. The reporting limit must not be confused with any regulatory limit. Analytical results are reported to three significant figures for quality control and calculation purposes. Thank. You, Ky I e F Digitally signed b)! K)'tn F Gross • ON: cn=Kyle F. Grou~olrAmOftC:Ot\ ~~:~l~~a~~i~i~~;~:@O:;~sqcy G 0 S tabs com. c=US r s Date: 2015 01 29 15:13:26 -07"00" Approved by: Laboratory Director or designee Report Date: 1129/20 I 5 Page I of30 All analyses applic:ibkfo 11k1 ('\ A. ~l.lWA, and RCRA ~ P,::lfbrmcd)n Rr'i:•'tdolt~e to NELACflllltllCI"I' rutincnt sampling II'!IAJrunuN,Jt lOUUtd on the attached co I OlollliC!Itial Business rw~m\1~11011 This report is provided for the exclusive usc oflhc addressee. Privi1C¥,G ur "!:ahRI')let!l 11\C 1;'1, ll.c name ofthb, C'fl"il1ill1~' • M~ltlb or its slaiT. Of u:,UI)IIucn•m• of this report in ~tlut~tX.III w.!ll lho ad\'ertiscmcnl. pr0111~.N.IU 01 g;'fQ of :my produrl (Yf f""%"a: or in connection with the rl!~publication ofUliS repoli for any purpose oll'tla ll:mn Jill the ••ll~~ will be granttii ohl.)1 till <:fiOrJICI,_ 1"bl• cmnpany ncccptA ·~~ r~bility cxccnt fur lllc cfnGf1nf~tn.= of inspcctiou and/ot nrul) u. cood faith and o ttdir•g 10 the rules of the trade aud of science. SAMPLE SUMMARY Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer ANA l VTICAI I ABORATORtfS Project: January Monthly Ground Water 2015 Lab Set ID: 1501357 Date Received: 1123/2015 1 005h Lab Sample ID Client Sample ID Date Collected Matrix Analysis 3440 South 700 West 1501357-00lA MW-11 _01212015 1/21/2015 1110h Aqueous ICPMS Metals, Dissolved Salt Lake City, UT 84119 1501357-002A MW-25 01202015 1120/2015 1045h Aqueous ICPMS Metals, Dissolved 1501357-003A MW-26 01212015 1121/2015 1445h Aqueous ICPMS Metals, Dissolved 1501357-003B MW-26_01212015 1/2112015 1445h Aqueous Nitrite/Nitrate (as N), E353.2 Phone: (801) 263-8686 1501357-003C MW-26_01212015 1/2112015 1445h Aqueous Anions, E300.0 Toll Free: (888) 263-8686 1501357-003D MW-26 01212015 1/21/2015 1445h Aqueous VOA by GC/MS Method 8260C/5030C Fax: (80 I) 263-8687 1501357-004A MW-30 01212015 1/2112015 1020h Aqueous ICPMS Metals, Dissolved e-mail: awal@awal-labs.com 1501357-004B MW-30 01212015 1/21/2015 1020h Aqueous Nitrite/Nitrate (as N), E353.2 1501357-004C MW-30 01212015 1/21/2015 1020h Aqueous Anions, E300.0 web: www.awal-labs.com 1501357-005A MW-31_01202015 1/20/2015 1300h Aqueous ICPMS Metals, Dissolved 1501357-0058 MW-31 01202015 1120/2015 1300h Aqueous Nitrite/Nitrate (as N), E353.2 1501357-005C MW-31_01202015 1/20/2015 1300h Aqueous Anions, E300.0 Kyle F. Gross 1501357-005D MW-31 01202015 1/20/2015 1300h Aqueous Total Dissolved Solids, A2540C Laboratory Director 1501357-006A MW-35_01202015 1120/2015 1520h Aqueous ICPMS Metals, Dissolved 1501357-007A MW-65_01212015 1/2112015 1020h Aqueous ICPMS Metals, Dissolved Jose Rocha 1501357-0078 MW-65_01212015 112112015 1020h Aqueous Nitrite/Nitrate (as N), E353 .2 QA Officer 1501357-007C MW-65_01212015 112112015 1020h Aqueous Anions, E300.0 1501357-00SA Trip Blank 112112015 Aqueous VOA by GC/MS Method 8260C/5030C Report Date: 1/29/2015 Page 2 of30 Allan::~ lyses applicable 1o the-(:\\! !iOWA, nnd RCRA nt(! l'tffi}I'J'ftt.•d in aC'tOrd:Uact.t l • •m.I\C.f'l\1li~O't .l'c:tltpG'JU ''"UJ1h41111lfUiu~ln~n r~ ~~l.ld on the attached C • l"(lnfMcuU •• lJhttl.a~· lnfonnnlion: This report is provided for the exclusive usc of the addressee. Privileges orsu~~l:m HM' f1t1e name nfthiatmn~ (If any tn Mea ~,r.Kll •ltttr,,, ~l.lkifl"l Mll:l~ •ft!W' b.a t~Uit\ll-6t1 ~illt Lltr nch'crtisemt:nl, prmt~W.I (.I(' loll · nC~ll) (»\'!duct or process, orin connection with the re-publication ofU1is rep011 (or any purpose other than '"'" ihc ...wt~ will be grant(tl f-'1~ uu \.OJUacl "rttJ,Ctl'rttp~n~ M!c:qiM nu ~~il.uhl) <=""J!l (111 d~c,l•,., IJirff!JfTT)lllKC of inspection aodlor ~MI ·ufl '" pJ rblth m-Uf according to the niles of Lhc trade and of science. ANA l YTICAL LA130RATOfJU S 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 Inorganic Case Narrative Client: Contact: Energy Fuels Resources, Inc. Garrin Palmer Project: Lab Set ID: Sample Receipt Information: Date of Receipt: Dates of Collection: Sample Condition: C-0-C Discrepancies: January Monthly Ground Water 2015 1501357 1/23/2015 1/20-1/2112015 Intact None Holding Time and Preservation Requirements: The analysis and preparation for the samples were performed within the method holding times. The samples were properly preserved. Preparation and Analysis Requirements: The samples were analyzed following the methods stated on the analytical reports. Analytical QC Requirements: All instrument calibration and calibration check requirements were met. All internal standard recoveries met method criterion. Batch QC Requirements: MB, LCS, MS, MSD, RPD, DUP: Method Blanks (MB): No target analytes were detected above reporting limits, indicating that the procedure was free from contamination. Laboratory Control Samples (LCS): All LCS recoveries were within control limits, indicating that the preparation and analysis were in control. Matrix Spike I Matrix Spike Duplicates (MS/MSD): All percent recoveries and RPDs (Relative Percent Differences) were inside established limits, with the following exceptions: Analyte Nitrate-Nitrite (as N) Duplicate (DUP): The parameters that required a duplicate analysis had RPDs within the control limits. Corrective Action: None required. Report Date: 1/29/2015 Page 3 of30 All anfllyscs ;::tpplicablc to lhll t'WA. :SDWA, nnd RCRA l)r<: pur'knlln."'l m•ccordancc Lo NEL rmh'l('\"lr Pailbmt.\.itntllmA ilth'llullhlft '-'ji:d on I he nllachl!d t.'Ot!. oufu1.erllbl Oo\ina&.ll\liMlltnllu This report is provided for lhc exclusive usc of the addressee. Privileges ofsu~1 Vf<'rrrltte name ofthl\tU~il\'fl) lfl( 'I' member of its st."'lf,.ut f\.'I!"'O<llil:1inl1 otdil' •~pnMin t..'Wi,.Cdum wnh lbl: ndvcrtisemcOJ.IWfllfl4H;QI1.fX U\(;(lf ll)i jJfod'ut;i ~r rvvtt»• orin conncclion wilh \he re-publication of this report for any purpose olhcr lhan (t~ ttiL I)~ will be grantn.lliul)' tal t»IC,.a. This company 3C«('~ 00 mlpw"'luhly ~·~""I~ r.,.,,, ... ,,~ "~'"of inspection ... ~ ~n.tl.)\U.. lli\lt Wlth IUJd Ill lilJ.mv_ '" tllC niles of lhc trade iiUd or science. ANAl VTJ CA I l ABO AATORirS 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (80 I) 263-8687 e-mail: awal@awal-Jabs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Volatile Case Narrative Client: Contact: Energy Fuels Resources, Inc. Garrin Palmer Project: Lab Set ID: Sample Receipt Information: Date of Receipt: Dates of Collection: Sample Condition: C-0-C Discrepancies: Method: Analysis: January Monthly Ground Water 2015 1501357 1/23/2015 1/20-1/21/2015 Intact None SW -846 8260C/5030C Volatile Organic Compounds General Set Comments: Multiple target analytes were observed above reporting limits. Holding Time and Preservation Requirements: All samples were received in appropriate containers and properly preserved.. The analysis and preparation of all samples were performed within the method holding times following the methods stated on the analytical reports. Analytical QC Requirements: All instrument calibration and calibration check requirements were met. All internal standard recoveries met method criterion. Batch QC Requirements: MB, LCS, MS, MSD, RPD, and Surrogates: Method Blanks (MBs): No target analytes were detected above reporting limits, indicating that the procedure was free from contamination. Laboratory Control Sample (LCSs): All LCS recoveries were within control limits, indicating that the preparation and analysis were in control. Matrix Spike I Matrix Spike Duplicate (MS/MSD): All percent recoveries and RPDs (Relative Percent Differences) were inside established limits, indicating no apparent matrix interferences. Surrogates: All surrogate recoveries were within established limits. Corrective Action: None required. Report Date: 1/29/2015 Page4 of30 All analyses appltL':ibJc11l tk C\VAi ~0 A. o.nd R("R,., kn: pc;r(otllW" \I' •ccordDnce h> t:1. (• VC'~ f"a\lllt$.l.UIIli'Jinllln!'ill"rNUinl b I• Jed on I he all.adt.tll t.:OC fi4knn•1 UlUolhC~ lnrornwl~m This report is provid~ ~ 1hf• C'~\!'11\"t use or the addressee. Privi\c&JQvr !l"lllt~~m '~ ('lrU,.aam;l\tilm.«'mll1ut~ ur All' member o(hJ. •ralf.ur• tqM•M.Iudlurt vl'llU• NJHlil ju c;•W'II)CX1~ VIIJ1l \~ ndvertiM-'lnent. f"rl)nM.km ot ult M IIIIJ pm.hu•t IN flUKISt, or in connection wilh lbt tt·f'UbU~·iilion of this rcpon for any purpose utlw, tW rllt w.... tlldtotLrv.UI I~ rn..t~CH only 01) C011l~1. This comp.wy ot-"<"tJ) "II/) ri3{"{JJ1.oillllll)'t'AA :-rt tltl t.nr thl~·rnromu,,~ or inspccLion 4IiiJ,,,. Jtnllh .. tt.Jj m ~ fzilh JNd II«<!Mtfnm ~~~ lhc rulo:s or Lhc lrad~ wml ·lf ~<~Cn« American West ANALYTICAL LABORATORIES Client: Energy Fuels Resources, Inc. Lab Set ID: 1501357 Project: January Monthly Ground Water 2015 Analyte Result Lab Sample ID: LCS-35215 Date Analyzed: Test Code: 200.8-DIS Date Prepared; Cadmium 0.200 Manganese 0.206 Selenium 0.188 Thallium 0.196 Uranium 0.214 3440 South 700 West Salt Lake City, UT 84119 Phone: (80 I) 263-8686, Toll Free: (888) 263-8686, Fax: (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com C SUMMARY REPORT Contact: Dept: QC Type: Reporting Amount Units Method MDL Limit Spiked 01/28/2015 1134h 01/23/2015 1458h mg!L E200.8 0.000193 0.000500 0.2000 mg!L E200,8 0.00153 0.00200 0.2000 mg/L E200.8 0.0000634 0.00200 0.2000 mg/L E200.8 0.0000242 0.00200 0.2000 mg!L E200.8 0.0000112 0.00200 0.2000 Garrin Palmer ME LCS Spike Ref. Amount %REC 0 100 0 103 0 94.2 0 97.8 0 107 Limits 85-115 85-115 85-115 85-115 85-115 Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt %RPD Limit Qual Report Date: 1/29/2015 Page 18 of30 All analyses applicable to the CWA. SDWA. and RCRA are performed in accordance to NELAC protocols. Pertinent sampling infonnation is located on the attached COC. Confidential Business Information: This report is provided feu the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff. or reproduction of this report in connection with the :'ldvettisement, promotion or sale of any product or process, 01 in connection with the re-publication of this report for any purpose other than for the addre~see will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in gootl faith and according lo lhe rules of the trade and of science ANALYTICAL LABORATORIES Client: Energy Fuels Resources, Inc. Lab Set ID: 1501357 Project: January Monthly Ground Water 2015 Analyte Result Lab Sample ID: MB-35215 Date Analyzed: Test Code: 200.8-DIS Date Prepared: Cadmium <0.000500 Manganese < 0.00200 Selenium <0.00200 Lab Sample ID: MB-35215 Date Analyzed: Test Code: 200.8-DIS Date Prepared: Thalliwn < 0.000500 3440 South 700 West Salt Lake City, UT 84119 Phone: (80 I) 263-8686, Toll Free: (888) 263-8686, Fax: (80 I) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com QC SUMMARY REPORT Contact: Dept: QC Type: Reporting Amount Units Method MDL Limit Spiked 01/28/2015 1125h 01/23/2015 1458h mg/L E200.8 0.000193 0.000500 mg/L E200.8 0.00153 0.00200 mg/L E200.8 0.0000634 0.00200 01/28/2015 1128h 01/23/2015 1458h mg/L E200.8 0.00000605 0.000500 Garrin Palmer ME MBLK Spike Ref. Amount %REC -Lab Sample ID: MB-35215 Date Analyzed: 01/28/2015 113lh Test Code: 200.8-DIS Date Prepared: 01/23/2015 1458h Uranium < 0.000200 mg/L E200.8 0.00000112 0.000200 Limits Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt %RPD Limit Qual Report Date: 1129/2015 Page 19 of30 All analyse;:s appUcable to the CWA. SDWA. and RCRA are perfonned in accordance to NELAC protocols Pertinent sampling information is located on the attached COC. Confidential Business rnfommtion: This report is provided for the exclusive use of the addressee Privileges of subsequent use of the name of this company or nny member of its staff, or reproduction of this report in connection with the :tdvertisement, promotion or sale of any product or process. or in connection with the re-publication of this report for any purpose othet than for Lhe "ddressee will be granted only on contact. This company accepts no responsibility except for the due perfonnance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ANALYTICAL LABOqATORIES Client: Energy Fuels Resources, Inc. Lab Set ID: 1501357 Project: January Monthly Ground Water 2015 Analyte Result Lab Sample ID: 1501357-006AMS Date Analyzed: Test Code: 200.8-DIS Date Prepared: Cadmium 0.193 Manganese 0.421 Selenium 0.201 Thallium 0.191 Uranium 0.233 Units 3440 South 700 West Salt Lake City, UT 84119 Phone: (80 1) 263-8686, Toll Free: (888) 263-8686, Fax: (80 1) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com C SUMMARY REPORT Reporting Method MDL Limit Contact: Garrin Palmer Dept: ME QCType: MS Amount Spike Ref. Spiked Amount %REC 01 /28/2015 1209h 01/23/2015 1458h mg/L E200.8 0.000193 0.000500 0.2000 0 96.7 mg/L E200.8 0,00153 0.00200 0.2000 0.228 96.5 mg/L E200.8 0.0000634 0.00200 0.2000 0.00821 96.2 mg/L E200.8 0.0000242 0.00200 0.2000 0.000326 95.3 mg/L E200.8 O.OOOOJ12 0.00200 0.2000 0.0218 106 Limits 75-125 75 -125 75-125 75-125 75-125 Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt %RPD Limit Qual Report Date: 1129/2015 Page 20 of30 All analyse$ applicable to the CWA. SDWA. and RCRA are performed in accordance to NELAC protocols Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive usc oftht! addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction ofrhis report in connection with the advertisement, promotion 01 sale of any product or process, Ol' in connection with the re·publication of this report for any PUil'OSe other than for the addressct! will be granted only on contilct This company accepts no responsibility except for the due perfonnance of inspection and/or analysis in good faith and according to rhe rules of the t1 ade and of science Client: Energy Fuels Resources, Inc. Lab Set ID: 1501357 Project: January Monthly Ground Water 2015 Analyte Lab Sample ID: 1501357-006AMSD Test Code: 200.8-DIS Cadmium Manganese Selenium Thallium Uranium Result Date Analyzed: Date Prepared: 0.188 0.408 0.196 0.183 0.225 3440 South 700 West Salt Lake City, UT 84 I I 9 Phone: (801) 263-8686, Toll Free: (888) 263-8686, Fax: (80 I) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com C. SUMMARY REPORT Contact: Dept: QC Type: Reporting Amount Units Method MDL Limit Spiked 01128/2015 1213h 01/23/2015 1458h mg/L E200.8 0.000193 0.000500 0.2000 mg/L E200.8 0.00153 0.00200 0.2000 mg/L E200.8 0.0000634 0.00200 0.2000 mg/L E200.8 0.0000242 0.00200 0.2000 mg/L E200.8 0.0000112 0.00200 0.2000 Garrin Palmer ME MSD Spike Ref. Amount %REC 0 94.1 0.228 89.7 0.00821 94.0 0.000326 91.4 0.0218 101 Limits 75-125 75 -125 75-125 75-125 75-125 Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt %RPD Limit 0.193 2.67 20 0.421 3.31 20 0.201 2.19 20 0.191 4.25 20 0.233 3.81 20 Qual Report Date: 1/29/2015 Page 21 of30 All nJl.O\.)'~.oiiJU!u: .. ab1c to 1t"p¢C\'IA. SDWA. and RLM .,re rttformed in .M~ti! to ~ElLA<; promculs. Pertinent sampling infonnation is located on the actached COC. Confidc:mtial Business Information: This report is provided for the exclusive use of the addresse~. Privileges of subsequent use of the num~ flrtt'IIP~-(l")n1puny m mt)' monbcf of its staf[ Or I!!Pf('ilin.:Uon of this raparr tn tc>llMt:llllll wt1h the :1dve1ii~ement, promotion or sale of any product or process, 01 in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on conrucr. This contrany x<:cr.c>•W I'OS'fiOIIJibllity o.toept for the .Juc: p<rfhrm•nce of inspcni911 ••~11..-o:nul~b m good faith and according to the rules of the 1r.1de and of science ANALYTICAL LABORATORIES Client: Energy Fuels Resources, Inc. Lab Set ID: 1501357 Project: January Monthly Ground Water 2015 Analyte Result Lab Sample ID: 1501357-00SDDUP Date Analyzed: Test Code: TDS-W-2540C Total Dissolved Solids 1,570 Units 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 C SUMMARY REPORT Contact: Garrin Palmer Dept: we QC Type: DUP Reporting Amount Spike Ref. Method MDL Limit Spiked Amount %REC 01 /23/2015 1515h mg/L SM2540C 12.3 20.0 Limits Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt %RPD Limit 1540 1.80 5 Qual Report Date: 1/29/2015 Page 22 of30 All ,ahol)~ !1f'~ll~l1bld !tJ dtt C'Y/1\.,. SDWA. and k(.RA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the aLtached COC Confidential Business Information: This report is providt:d for the exclusive use of the addressee. Privileges of subsequent use of the natn('l ott111s CQml)jln)" Qr;m)' m11Jl1b.:r of its staff, or rvprq.1o~l~,n or this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the n:-publication of this report for any purpose other than for the addressee will be granred only on contact. This comp:.'U\)' ~((TRCif OQ ~~~bill I)" ~~ept for the tlue ptrConnunce of inspection and/or analysis in good faith and according to rhe rules of the trade and of science. ANALYTICAL LABORATOFIIES Client: Energy Fuels Resources, Inc. Lab Set ID: 1501357 Project: January Monthly Ground Water 2015 Analyte Result Units 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 C SUMMARY REPORT Contact: Garrin Palmer Method MDL Reporting Limit Dept: we QC Type: LCS Amount Spiked Spike Ref. Amount %REC Lab Sample ID: LCS-R75111 Date Analyzed: 01127/2015 1128h Test Code: Chloride Sulfate 300.0-W Lab Sample ID: LCS-R75119 Test Code: N02/N03-W-353.2 Nitrate/Nitrite (as N) Lab Sample ID: LCS-R75049 Test Code: TDS-W-2540C Total Dissolved Solids 5.10 mg/L E300.0 5.33 mg/L E300.0 Date Analyzed: 01/27/2015 1556h 1.07 mg/L E353.2 -Date Analyzed: 01/23/2015 1515h 220 mg/L SM2540C 0.00751 0.100 0.0211 0.750 0.00833 0.0100 6.13 10.0 5.000 5.000 1.000 205.0 0 0 0 0 102 107 107 107 Limits 90-110 90-110 90-110 80-120 Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPD Ref. RPD Amt o/o RPD Limit Qual Report Date: 1129/2015 Page 23 of30 All analyses appl~hfc 10 the (.'\\W,A, SDWA. and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Conf1dential Business rnfom1ation: This report is provided for the exclusive use of the addresset:!. Privileges of subsequent use of the name of this comrw~~ ._lft an)' ,mo.lhhttr of its stan: or reproduction of this report in connection with the advertisl.!ment, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact This company accepts tH.) rdponwbllityc-x.(:ept for the due perfonnance of inspection and/or analysis in good faith and according to the rules of the trade and of science. American West ANALYTICAL LABORATORIES Client: Energy Fuels Resources, Inc. Lab Set ID: 1501357 Project: January Monthly Ground Water 2015 Analyte Result Lab Sample ID: MB-R75111 Date Analyzed: Test Code: 300.0-W Chloride <0.100 Sulfate < 0.750 Lab Sample ID: MB-R75119 Date Analyzed: Test Code: N02/N03-W-353.2 Nitrate/Nitrite (as N) < 0.0100 Lab Sample ID: MB-R75049 Date Analyzed: Test Code: TDS-W-2540C Total Dissolved Solids < 10.0 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 C SUMMARY REPORT Contact: Garrin Palmer Dept: we QC Type: MBLK Reporting Amount Spike Ref. Units Method MDL Limit Spiked Amount %REC 01/27/2015 llllh mg/L E300.0 0.00751 0.100 mg/L E300.0 0.0211 0.750 01/27/2015 1553h mg/L E353.2 0.00833 0.0100 01/23/2015 1515h mg!L SM2540C 6.13 10.0 Limits Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt %RPD Limit Qual Report Date: 1 /29/20 I 5 Page 24 of30 All mmi)~.•H"plu:Dblo 'o lha C"WA. SDWA. and ~(.~lt:\ !!N pnfl."fUled In u~n.l:iuce.ro ~BI.J\C pro1ocols. Peninenr sampling information is located on the attached COC. Confidential Business Jnfonnation: This report is provided for the exclusive use of the addressee~ Privileges ofsubsequem use oftht: naqll." tl{,h's (:UI11t1'J~IY ot An)• IIU:mh¢r of its staff. UJ roprodw:t111n or th.IU\!J'l)t( In eonnC"tmm with the advertisement, promotion or sale of any product or process. or in connection with the re-publication of this report for any purpose othel-than for the addressee will be granted only on contact This con111:1n)' .><\.'ell>< nu 1\!lp<>n>'ibllll) except for the du• pc<formnncc ~r iJl>pc<:l/jm ~·ldlm" •n•l)~• in good faitb :md according to tbe rules of the trade and of science ANA LY .ICAL LABORATORIES Client: Energy Fuels Resources, Inc. Lab Set ID: 1501357 Project: January Monthly Ground Water 2015 Analyte Result Units 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686, Toll Free: (888) 263-8686, Fax: (80 1) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com C SUMMARY REPORT Method MDL Reporting Limit Contact: Dept: QC Type: Amount Spiked Garrin Palmer we MS Spike Ref. Amount %REC Lab Sample ID: 1501357-005CMS Date Analyzed: 01/27/2015 1219h Test Code: Chloride Sulfate 300.0-W Lab Sample ID: 1501357-003CMS Test Code: 300.0-W Chloride Lab Sample ID: 1501357-003BMS Test Code: N02/N03-W-353.2 Nitrate/Nitrite (as N) 730 1,!90 Date Analyzed: Ill Date Analyzed: 1.21 mg!L E300.0 mg/L E300.0 -0!127/20!5 1400h mg!L E300.0 01/27/2015 1624h mg,IL E353.2 0.751 2.11 0.0751 0.00833 !0.0 75.0 1.00 0.0100 500.0 500.0 50.00 1.000 226 669 59.9 0.301 101 104 103 90.5 Limits 90-110 90-110 90-110 90-110 Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt % RPD Limit Qual Report Date: 1/29/2015 Page 25 of30 All ~11A1)'1Ct-riJt~1k!nhlc-"' the' C\VA. SDWA. and RCR.A tn'C'(h.'rfonned m UC:t:Ordni\C'CII\l N.EL.\C protocols.. Pertinent sampling inFormation is located on the att<Jched COC. Confidential Business lnfonnation: This 1eport. is provided for the exclusive use of the addressee Privileges of subsequent use of the nanll! ofthis oomp1j1\)' c;H' til'\)" mt.,mbcrofits staff. or n:produtrfo» o(lfl!* I';PVr1 m ~nt:d-inn \ldth the t dvertisement, promotion or sale of any product or process. or in connection with the re-publication of this report fo1 any purpose othcJ than for the adUressee will be granted only on contact. This cotnpon) I1¢C:<Il11i no ""P"'"ibtlily ••cept for the 411• parfamum«.•lr ln11~fnn •nor!OI ""'''>>I> in good faith and according to the rules of the trade and of scienco American West ANALYTICAl LA80RATORIES Client: Energy Fuels Resources, Inc. Lab Set ID: 1501357 Project: January Monthly Ground Water 2015 Analyte Result Lab Sample ID: 1501357-005CMSD Date Analyzed: Test Code: 300.0-W Chloride 733 Sulfate 1,190 Lab Sample ID: 1501357 -003CMSD Date Analyzed: Test Code: 300.0-W Chloride Ill Lab Sample ID: 1501357-003BMSD Date Analyzed: Test Code: N02/N03-W-353.2 Nitrate/Nitrite (as N) 1.10 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 C SUMMARY REPORT Contact: Garrin Palmer Dept: we QCType: MSD Reporting Amount Spike Ref. Units Method MDL Limit Spiked Amount %REC 01/27/2015 1235h mg/L EJOO.O 0.751 10.0 500.0 226 101 mg!L EJOO.O 2.11 75.0 500.0 669 105 01127/2015 1417h mg!L EJOO.O 0.0751 1.00 50.00 59.9 102 -01/27/2015 !625h mg!L E353.2 0.00833 0.0100 1.000 0.301 79.6 1 -Matrix spike recovery indicates matrix interference. The method is in control as indicated by the LCS. Limits 90-110 90-110 90-110 90-110 Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt %RPD Limit 730 0.385 20 1190 0.204 20 Ill 0.721 20 1.21 9.47 10 Qual Report Date: 1/29/2015 Page 26 of30 All afl.ot)"!<'\ Al')1,h:.Jb1C' 1\' 1h: (\1./tt, SDWA. and RCRA are performed in accordance to NELAC ~~r~m'IC'(~~. Ptttitl.m,t H.bmpring infonnation ls located on the attached COC. Confidential Business lnformation: This report is provided for tbe exclusive us~ of the addressee. Privileges of subsequent use of the wuu:: o(lhi\.CW\UlWty b(On) rnensbcr-of its staff. or reproduction of this report in connt!ction whh 11~ Nll\'rt\L\CilU:IU,I)f(IJflDtion or sale of any product or process. or in connection with the re-publication of this r\!port for any purpose other than for the addressee will be granted only on contact. This IXIJtflJolb~· t*C·tJN.S nu respo•nibnllY <?:1.:ept for the due perfonnanct! of inspection and/or analysis in good (mft. uJW Oo;:()nfloa to th~ rules of the trade and of science. American West ANALYTICAL LABORATORIES Client: Energy Fuels Resources, Inc. Lab Set ID: 1501357 Project: January Monthly Ground Water 2015 Analyte Result Lab Sample ID: LCS VOC-1 012315A Date Analyzed: Test Code: 8260-W Chloroform 18.8 Methylene chloride 16.4 Surr: 1,2-Dichloroethane-d4 49.0 Surr: 4-Bromofluorobenzene 47.9 Surr: Dibromofluoromethane 48.4 Surr: To1uene-d8 47.0 3440 South 700 West Salt Lake City, UT 84119 Phone: (80 I) 263-8686, Toll Free: (888) 263-8686, Fax: (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com C SUMMARY REPORT Contact: Dept: QC Type: Reporting Amount Units Method MDL Limit Spiked 01/23/2015 759h J.lg/L SW8260C 0.153 2.00 20.00 J.lg/L SW8260C 0.172 2.00 20.00 J.lg/L SW8260C 50.00 J.lg/L SW8260C 50.00 J.lg/L SW8260C 50.00 J.lg/L SW8260C 50.00 Garrin Palmer MSVOA LCS Spike Ref. Amount %REC 0 94.0 0 82.1 98.0 95.8 96.9 94.1 Limits 67-132 32-185 76-138 77-121 67-128 81 -135 Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt %RPD Limit Qual Report Date: 1/29/20 IS Page 27 of 30 AU #zmly~s ;lpj}llc-DN~ t\1 thoCW "-~<)OW A, and RCRA ut'C' pafonned in ~c:~:o.tdnnco ltl NCLAC p:t"OtA)Ct'l))... f\cJ1inc-n1 ~m(1iing information is located on the attached COC. ConfidentiDl Business lnformation: This report is provided for the exclusive use of the addresse~-Ptwl~~s of subsequent use of the t).ll!lii ot'thl\ Mllf'dn)· UC' nl\)* ntCJ\1~1 of its stafl~ ttt' n;:JW'(ldUC1iC.m of this "'I'P'U1 rfll;!unn«t11'1Q Wfl~ lhc~ ll!lfl.lc:rti""'f1''''1• fUOll\l.ltion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be l::J':IIU(d Vt\ly on contact. This <mnvo~uy ..,...1'4, no ""'JI<'Irilbhrt)'cxcept tor the due pcr(orJTijlnce of insratlnu ~tlll'~r ~~~-.ty;u ln l!"<•d ullli utili ,;:a.. dot~ to the rules of the trade and of science. American West ANAlYTICAL LABORATORI(S Client: Energy Fuels Resources, Inc. Lab Set ID: 1501357 Project: January Monthly Ground Water 2015 Analyte Result Lab Sample ID: MB VOC-1 012315A Date Analyzed: Test Code: 8260-W Carbon tetrachloride < 1.00 Chloroform < 1.00 Methylene chloride < 1.00 Surr: I ,2-Dichloroethane-d4 52.1 Surr: 4-Bromofluorobenzene 48.8 Surr: Dibromofluoromethane 49.9 Surr: Toluene-d8 47.3 3440 South 700 West Salt Lake City, UT 84119 Phone: (80 I) 263-8686, Toll Free: (888) 263-8686, Fax: (80 I) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com C SUMMARY REPORT Contact: Garrin Palmer Dept: MSVOA QC Type: MBLK Reporting Amount Spike Ref. Units Method MDL Limit Spiked Amount %REC 01/23/2015 838h ~giL SW8260C 0.504 1.00 ~giL SW8260C 0.153 1.00 ~giL SW8260C 0.172 1.00 ~giL SW8260C 50.00 104 ~giL SW8260C 50.00 97.7 ~giL SW8260C 50.00 99.7 ~_giL SW8260C 50.00 94.6 Limits 76-138 77-121 67-I 28 81 -135 Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt %RPD Limit Qual Report Date: li2912!l I 5 Page 28 of30 .\11 tiiU.lYI'C> >l'flllr:.hle 1~ 1/to CWA. SDWA. and R("I(A nrc: Jl<t(Otfl\<d In >"'lfl!.nc.lt) NELAI l'fOWCOb.. r onlnent sampiln~ infnrm>tion is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addresset. Privil~s of subsequent use of the t'dO\C ol' thb cOt:up~-ny ur lillY member of its staff, or R"pn1'/lut.1iVn t.•f shit: n:"ft11ri in t.;UfltlC(;tiOrt With tht IIJJVctU~Irtent, promotl9n or l4!~ of any product or process, or in connection with the.! re-publication of this report for any purpose:: other than for tht! addressee will be ~tiMed only on contact. This <lllttJ-"11\) llC<:Opts no n:•pouilbcl•t)• ~xcept for the dl11.• r>crrom~'llloeufbupctth>n ondlor an#l~"'' m sll<XI (pith ~nd acconling IIIII"' >~tl"> of the trode and of science. ANALYTICAL LABORATOFI!ES Client: Energy Fuels Resources, Inc. Lab Set ID: 1501357 Project: January Monthly Ground Water 2015 Analyte Result Lab Sample ID: 1501357-00JDMS Date Analyzed: Test Code: 8260-W Chloroform 5,310 Methylene chloride 1,740 Surr: 1,2-Dichloroethane-d4 5,170 Surr: 4-Bromofluorobenzene 4,840 Surr: Dibromofluoromethane 4,970 Surr: Toluene-dB 4,530 Units 3440 South 700 West Salt Lake City, UT 84!19 Phone: (80 I) 263-8686, Toll Free: (888) 263-8686, Fax: (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com C SUMMARY REPORT Contact: Dept: QC Type: Reporting Amount Method MDL Limit Spiked Garrin Palmer MSVOA MS Spike Ref. Amount %REC 0 I /23/2015 1725h j.lg/L SW8260C 15.3 200 2,000 3570 86.6 j.ig/L SW8260C 17.2 200 2,000 6.42 86.6 j.ig/L SW8260C 5,000 103 j.ig/L SW8260C 5,000 96.7 Jlg/L SW8260C 5,000 99.4 ).I giL SW8260C 5,000 90.6 Limits 50-146 30-192 72-151 80-128 80-124 77-129 Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt %RPD Limit Qual Repon Date: J/29/20 15 Pllge 29 of 30 1\ll rul>llys<:• nppi•Cablo !<>thc.C\\11\. SDWA. and RCRA are performed in DOO}T\lOii~C ''' NliL.A( ~ti)C!Il\. Pmlll<\llt Wt!rUno: lnl\>rmotll)n t< located on the attached COC. Confidential Business Information: This report is provided for the exclusive -t11'U1e aO•II.,.see. Privileges Q( ~11l>>O.T!"lnt use of the IWTlC"()(tht,cHmC'IIUY« "'")' n~mbcrofi"" staff. or reproduction of this rcfl(rl1 hH'c)nnOC11nn \~tUb ll..: <ld'-'OTtf~tt-tndnl.,.pt<II'IIOttc~tH,..-t::~l~,; vf~ny product or process, or in connection wllh rhe re-publication of this report for any purpose llther than for th!O &Wd113lkC' \\rU be gnmtt:d only ,m <\lM~tt This tTIITI)'>U> .~1'"' "« ""1!0"-'lhiluy CC<Cjll Tor the due perfonnance of inspXI!muuul/~tll!lliJy.<A in ~OOIJ (111111 hlld !l«tonling 10 o!le tlll.,.,u(tho trode and of science. ANALYTICAL Client: Energy Fuels Resources, Inc. Lab Set ID: 1501357 Project: January Monthly Ground Water 2015 Analyte Result Lab Sample ID: 1501357-003DMSD Date Analyzed: Test Code: 8260-W Chloroform 5,420 Methylene chloride 1,730 Surr: 1 ,2-Dichloroethane-d4 5,140 Surr: 4-Bromofluorobenzene 4,820 Surr: Dibromofluoromethane 4,950 Surr: Toluene-d8 4,560 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 C SUMMARY REPORT Contact: Garrin Palmer Dept: MSVOA QC Type: MSD Reporting Amount Spike Ref. Units Method MDL Limit Spiked Amount %REC 01/23/2015 1744h f.Lg/L SW8260C 15.3 200 2,000 3570 92.4 f.Lg/L SW8260C 17.2 200 2,000 6.42 86.1 f.Lg/L SW8260C 5,000 103 f.lg/L SW8260C 5,000 96.4 f.Lg/L SW8260C 5,000 98.9 f.Lg/L SW8260C 5,000 91.1 Limits 50-146 30-192 72-151 80-128 80-124 77-129 Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt %RPD Limit 5310 2.18 25 1740 0.577 25 Qual Report Date: 1/29/2015 Page 30 of30 AH r:ttltllystJ. l)rplkbh(o to the C\VA. SDW A. and R.C'IlA 4fC' ncf'~l m acconbrtiCC "' '-!"'El..At" J11UWcols. Peninent sampling information is locat~d on I he attached COC, Confidential Business Information: This report is provid~d for the exclusive use of the addressee Privileges of subsequent use of the mtm~: ol"ll1l) Cl:'I»S'UU}' or r;n))' .Ltu.:mOOr of its staff, rrr r'C'JII'tk.hfrtto.n •tf•blti; rt!port in t:unru.'('finn v. ilh tlk: :.W'Iolertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee wil1 be granted only on contact. This ~110illl~· DC'\"C'J)t$ nn replmfl'"hi1fr}' <.\('ept for the du.t: perfumutnao Of tn<pection SLntlfCf' UOJ)J)'JI'Il in _;ood (~fth and according to the rules of the trade and of science. American West Analytical Laboratories UL Denison WORK ORDER Summary WorkOrder: 1501357 Due Date: 2/3/2015 Page 1 of2 Client: Client ID: Project: Comments: Sample ID 1501357-001A 1501357-002A 1501357-003A 1501357-003B 1501357-003C 1501357-0030 1501357-004A 1501357-004B 1501357-004C 1501357-005A 1501357-005B 1501357-00SC Printed: 1/23/2015 Energy Fuels Resources, Inc. DENlOO January Monthly Ground Water 2015 Contact: Garrin Palmer QC Level: III WO Type: Project PA Rush. QC 3 (Summary/No chromatograms). Alkalinity must be run at full volume, use ALK-W-2320B-LL test code. Groundwater project specific DL's: Assumes dilution of2 for U, 5 for Be, Fe, Pb, and Tl, and 20X for others for required 200.8 PQLs. Run 200.8 on the Agilent. EDD-Denison and ElM-Locus. Email Group. Samples for metals have been field filtered.; Client Sample ID Collected Date Received Date Test Code Matrix Sel Storage -- MW-11_01212015 112112015 1110h 1123/2015 1005h 200.8-DIS Aqueous df I dis metals 1 SELAnalytes: MN -- 200.8-DIS-PR df I dis metals MW-25_01202015 1/20/2015 1045h 1123/2015 1005h 200.8-DIS Aqueous df I dis metals 2 SEL Analytes: CD U 200.8-DIS-PR df I dis metals MW-26_01212015 1/2112015 1445h 1/23/2015 1005h 200.8-DIS Aqueous df I dis metals 1 SEL Analytes: U ---200.8-DIS-PR df I dis metals N02/N03-W-353.2 dflno2/n<J3 1 SEL Analytes: N03N02N ---300.0-W dfl cl I SELAnafy_tes: CL --8260-W vOC TestGrouJJ: 8260-W-Custom; #of Analytes: 3 I # ofSurr: 4 -MW-30_01212015 1/21/2015 1020h l/23/2015 1005h 200.8-DIS Aqueous df I dis metals 2 SEL Analytes: SE U 200.8-DIS-PR df I dis metals N02/N03-W-353.2 df!no21no3 I SEL Analytes: N03N02N --300.0-W df!cl 1 SEL Analytes: CL -MW-31_ 01202015 1/20/2015 l300h 1123/2015 1005h 200.8-DIS Aqueous df I dis metals 1 SELAn~lytes: SE ---200.8-DIS-PR df I dis metals ---N02/N03-W-353.2 df lno2/no3 1 SEL Analytes: N03N02N --300.0-W dfl cl 2 SEL Analytes: CL S04 FORLABORATORYUSEONLY[filloutonpage1]: %M 0 RT 0 CN 0 TAT 0 QCO HOK __ _ HOK __ _ HOK___ COC Emailed,__ ___ _ WORK ORDER Summary Client: Energy Fuels Resources, Inc. SampleiD Client Sample ID 1501357-0050 MW-31_01202015 1501357-006A MW-35_01202015 1501357-007A MW-65_01212015 1501357-00?B 1501357-007C 1501357-00SA Trip Blank Collected Date Received Date Test Code Matrix l/20/2015 1300h 1/23/2015 1005h TDS-W-2540C Aqueous 1 SEL Analytes: TDS 1120/2015 1520h 1/23/2015 1 005h 200.8-DIS Aqueous 4 SEL Analyte6: MN SE TL U 200.8-DIS-PR 1/2112015 l020h 1123/2015 1 005h 200.8-DIS Aqueous 2 SEL Analytes: SE U 200.8-DIS-PR N02/N03-W-353.2 I SEL bralyta:r. N03N02N 300.0-W WorkOrder: 1501357 Due Date: 2/3/2015 Sel Storage dfltds df I dis metals df I dis metals df I dis metals df I dis metals dflno21no3 ---dfl cl I SEL Anafyte.s: CL . ~ -1/21/2015 1123/2015 1005h 8260-W Aqueous voc Test Group: 8260-W-Custom; # of::Jnalytes: 3 /# ofSurr: 4 Page2of2 3 Printed: 1/23/2015 FOR LABORATORY USE ONLY [fill out on page 1]: %M 0 RT 0 CN 0 TAT 0 QC 0 HOK __ HOK __ _ HOK___ COC Emailed. ____ _ AMERICAN WEST ANALYTICAL LABORATORIES 463 W. 3600 S. SALT LAKE CITY, UT 84115 PHONE # (801) 263-8686 TOLL FREE # (888) 263-8686 CHAIN OF CUSTODY ALL ANALYSIS WILL BE CONDUc:TBC USING NEL.AP ACCRI!!DIT!!:C METHODS AND ALL DATA WILL lUI! REPORTED USING AWAL's STANDARD ANALYTI! USTS AND RE!PORTJNG UMtTS (PQL) UNL2SS SPECIFICALLY REQUI!!STE!D OTHERWISE ON THIS CHAIN OP CUSTODY AND/OR ATTACHI!D DOCUMI!!NTATlON !5 a/.1 ~9- AWAL' LAB SAMl'I.Jl SET # PAGE 1 OF 1 BEEN MADS, $IGNED REPORTS WIU. llli .-: _ .-. l -6..-:~ FAX# (801) 263-8687 EMAIL AWAL@AWAL-LABS.COM I QC LEVEL: I TURN AROUND TIME: UNL••• OTHBR ARRANG·M·NTS HAVl! 0U£~A't5:: I!MAILBD 8Y 5:00 PM ON THI! DAY "' "";,-' WWW.AWAL-LABS.COM 3 STANDARD THEY ARe t>ue. .--.--·~ ~. 2. . \ ~~···~Co': .... ~ ... {.,---~~---~ ~. CLIENT: Energy Fuels Resources, Inc. s: x INcLUDE EDD: ,_:~~.$M~~~\!5£,~~£t it. j LOCUS UPLOAD .... , ._..-~-~.___.. ~---,-.-. ..-• .,. 1 ADDREss: 6425 S. Hwy. 191 :0 EXCEL ~~~Jf~~ .. / Blanding UT 84511 1\.t)-X FIE~D FILTERED FOR: ~.~11 . .,. • •. , _ 1 1; DJSSolved Metals ,,~ t~.o~~.P CoNTACT: Garrin Palmer 6 -;;;-;;;-~ j k" ·A -.. ~-7 : 0 00 . . C<J .. '' .. )'< .. !!1<1'._ ~ - (4351678 2221 <'< o g a c::i <I FOR COMPLIANCE WITH: c• -' ~ .,.:;-7 ';::' 1 PHoNE#: • CELL#: t::-~ ~ ~ ~ S 0 NELAP ~:~ful):~ ,~,(:! !~ gpalDuii@enerCYfuela.com; KWeuuOl@enerCYfueiS.com; 0 -.. t-..; t::_-t::_-~-0 RCRA ., . . . ,.1 · "" EMAIL: ll~lu:rgfa.d:l.cq,m ~ :; ci c::i c::i :2 0 CWA ~~~~~~· .•• ·:__ '1 -o ~ a a D 0 SDWA . (I '--~""'"' . •· • --PRoJEcT NAME: January Monthly Ground Water 2015 ~ £:i ~ ~ ~ c G" 0 ELAP 1 AZLA «~· ~'!'~ .;r .. : •. • .. ,, • " I! !l a ~ ' a ,. -x: , N,. • " ~ ~:: O" a ::! 3 ;:1 "=! ·10 o NLLAP __ • .-• -• · ~o.:· ·Ill PROJECT#: ::! ~ !:, c::i ,;! 'a ·a a g ~ i;l 0 NON-COMPUANCE sS~~ . , :v'®)li.~Y~ . r4.u;' w ~ "J 1:: a ; "CC ,.!! .. "J .ll ~ 0 O'niER: ;-y • 1 .. ~I,_ •.•• ·.-:·11 PO # z a: lrl ~ "l " " " 0.: ,_ o " -• -.. • -: -----------------------------1 < ,. ~ :1!1 ... G P u fl.l !-< o " :!'! •. -· ~~~T ~· -', ~-'~ 11i ~ < C'J "1:1 o a "tt "U "'=' "tt a .o a.. '-; y _ ~-~ _ ;:Nr -..!. ~:J. ~ SAMPLER NAME: Tanner Ho day ~ ;:E 0 " a 'I' ci (I <I 41 ~ :a J! --, ... , ' :..'of; u .. 11:. .:: ~ ~ .!1 .:: .:: .!: ~ t) -a KNOWN HAZARDS j>'m_c!•M!a .w~. . ,·-= " I D T J!! ...._ C> 'I' ~ 0 0 0 0 " ,. ·; '!' >ICSO:IME-• ~ , ATE IME l!i ~ S -~ :: Dl .; _! _! !J 0 g .1:1 & ~, .· ,y 1 ·~"" ,, :~N.-, :(":>"..'-t~ SAMPLE 10: SAMPLBD SAMPLED .. 111 Z Q U ~ Q 0 0 Q fll > l! SAMPLE C OMMENTS· .,•..-__ , , .. ;·. '1·.!1-~ I MW-11_01212015 1/21/2015 1110 1 W X ; ;\-;_--, ~ ~· ... ,._ -,· '...,.l --... •·• -- I MW-25 01202015 1/20/2015 1045 1 W X X )~.,.~ ,', ~.;_~,.~.<.C\i"~ -. -,.,, ·"tJ ''ffi -•I 'MW-26_01212015 1/21/2015 1445 !i w X X X X , ~,.;··~ii,: _, :_~~ .,. . "~~~N ON'otnft~'ekAA.aa..: ;friW-30_'()1212015 1/21/2015 1020 3 W X X X X '"~~.:::N ;_..,:_~N~:·-''. ; J,IW-31,_01202015 1/20/2015 1300 4 W X X X X X ·.:.'3.~·~,...~~~-'li,t~~ , 6 t--------------------------t------t------ll""""+--t--i--l~-i--t--i--i--i--+-+--ll-------------___,11~ ( ..... ~-.:~·~.a~·· ~~. r ' Mw•3S_Ol.2~015 1/20/2015 1520 1 \V X X X X $ .,ld~~ ,;,~::Jo,:.~ ~~·. : • ~-.... 'f'<·'·'··J,~~ ,.,..,,~~: 0 I MW-66_01212015 1/21/2015 1020 3 W X X X X -~Y; :·-. ':~ ~-,.,j' '~,.,.: ,, "-"! ~ -J l TRlPBLANK 1/21/2015 3 W X _ ~ .·" · -' t--------------------------t------t------lf-+---i--l--lr-:-l--l--l--l--l--+-+--11--------------ll!?'~?->'ei@;B~1~:<' G T.BMP BLANK 1/22/2015 1 W _, t:.i.~"J.NJ> ~;B~• •. , .T-;;_ . . X . . "!'>,~ j~' ' ~'=' , , "; ' 1 :;,. ·-1~ •. ~.. f.~.-~·~·-,. ~-~ ~~~ 2 (! .. .,... • &. .... 1. ;, ~ Rll.cHoUJ011fSD m -'\ J 1 J'A. / j D•Tr.: Rece~veo sv: PAT&: S!ONAtVU \ .r.it/11!' d:fpo(ji_J~ 't('2.7../?..DI5, SIGNATURE SPEC.JAl.fNSTRU~ONS: _/'. II tl• \ -....J TIMB• / TIMIIJ P!1m NAM.on Y].-:l.l\•11 er 't1oll \ £1i>.t..\. lOOO Pium' NAMm Sample containers for metals were field filtered. See the ::.=m 8 "' ....J DATB• ~::.:;~:;~ J! 1/l..t.. ~ _/ p.,0. ~L6 ~ytical Scope of Work for Reporting Limits and VOC analyte TIME• • 1,. 1 1-·, . ~ _/ 'll....-. . ,.. _ hst. P"R~t<rN.u.ar: PRJ...-~ • ..,£-, It(...,, -+-fr:<.../r.:!>.~ I u·o 5 RwN<:>~Hm -. DATE• R"=vao •v• 1 -r D•''"' SMi.NA'TUND SIGNATURE TIME!: Ttf.a: PalM' N.uw. .i><>JNT N""lll:' ~-Qu~H&l') &Yl DATE: ~Cil!Yl!D BY: 0 .\tt.: SsdNA'tUfUi StONAl\181" • TII.W iTa.!lt: PRINT NAMI: PK1t.rr N.......-.:.: l.<tb Set II l: (~_9}_3_~ ]_ Sampics Were: ....... -- --(~(_~~ .Jap~ __ ~\'l )(Shipped Hy:. v:J .:k.. l'n·.wnt on U Hand Ddivered -~-~Y:·s_ ·-· [J Ambient llnhrulu~n o ~hilled ICJL -----· C/Yl. ',Yes . 1~emperatltre £·0 oc I' reseu .. Contai!ll'_.!:_J'_j'pe:__ _.. .! ~;.-i{ec. " --· l'adutge _'I_A W A I. s,uppli~d _l~lastic ___ _ IJ .t:JJA 0 WAL Stillplied Clear Ulass r pad>age [J A Y.:A I~ ~LI[lplietL_6t~~~er Glass I -·--- Q_l';J/A r1 A \L Supplied VOA/TOC/TUX Vials Rec.' Broken/Leaking U Yes ~No IJ N/A DYes _Q. Amh . Q_c;:_(~~u~-~2.!.l~~.:P!!c_e Ll No lle<~dspace 1 -l ll Non A. 'AI. Su 1lied Container Notes: -1 \ Unbro Notes: 0 Yes -· Prc:mcrly Preserved IX Yes rJ No ON/A Notes: Noles: Rec. Within llold Notes: - J3ottle Type Ammonia COD Cyan ide Metals N02 & N03 Nutrients 0&0 Phenols Sultide TKN TOC T P04 TPJI -- - -·--Procedure. 7'\ -·----~----M Yes lJ Nu I' -· !~is~repancics Betw ... etiLah_cls an~-~·oc fl Yes ~ Notes: Preservative All pfls OK I 2 3 l.j 0 (9 7_ pli <2 H2S0.1 -. pli <2 I bS04 PH >12 NaOH pll <2 IIN03 yc5 IA5 Jzcf ~C)' Y~5 Ve? v~r pi I <2 Hg.SO~ ~ cS ves II rVc> pi I <2 lllSO,, I /• .!. --~ -·· pH <2 HCL -c-·-· nil <2 H1.SOJ -------_pH> 9Na01 !, ZnAC -·-· ,pi I <2 n~s o, -··--p!I <2 1-11 PO~ pH <2 Jr .so;------· ... ----· --· ----·----.,_ -· ___ ._ .. 1) 2) 3) 4) 5) 6) 7) pl-:i <2 HCL -·-· ·-·-, ... ____ ............... _ r-------, ... -·-__ .. ,_---· .. ---- ····-------· . -- - ·---1-----·-·--·-- -----·-· . Pour a small amount of sample 1n the sample tid Pour sample from Lid gently over wide range pH paper Do Not dip the pH paper in the sample bottle or lid If sample is not preserved properly list its extension and receiving pH in the appropriate column above Flag COC and notify client for further instructtOIIS Place client conversation on COC Samples may be adjusted at client request -...... _ .. ... ---- ,..,, ___ --· . -·-· ~- ·- --·- ... -----. ' -·l· ·-------· -----· .. ·-.• --··--· ·- (C]¥111 .1 Laboratories LLc a member of The GEL Group INC PO Box 30712 Charleston, SC 29417 2040 Savage Road Charleston, SC 29407 P 843.556.8171 F 843.766.1178 January 28,2015 Ms. Kathy Weinel Energy Fuels Resources (USA), Inc. 225 Union Boulevard Suite 600 Lakewood, Colorado 80228 Re: White Mesa Mill GW Work Order: 365597 Dear Ms. Weinel: GEL Lab rat · ries, LL GEL) appreciutcs the opportunity to provide the enclosed analytical results for the sample( ) we rec.eive,d 011 January 22, 2015. This original data report has been prepared and reviewed in nccor.dance with GEL', standard operating procedures. Our tJOlicy is to pmvide high quality, person~liz-ed analytical services to enable you to meet your analytical needs on time every time, We trust that you wlll find vcrything in order and to your satisfaction. If you have any que ti ns. please do not hesitate to call m at ( 43 556-171, ext. 4487. Purchase Order: DW16138 Enclosures Sincerely, ~ad Hope Taylor for Sylainna Rivers Project Manager www.gel.com Page 2 of 14 Energy Fuels Resources (USA), Inc. White Mesa Mill GW SDG: 365597 Page 3 of 14 January 28, 2015 Laboratory Identification: GEL Laboratories LLC 2040 Savage Road Charleston, South Carolina 29407 (843) 556-8171 Summary: Receipt Narrative for Energy Fuels Resources (USA), Inc. SDG: 365597 ample receipt: Tho. ample arrived at GEL Laboratories LLC, Charleston, South Carolina on January 22,2015 for ann lysis. Th ·sample was del ivered with proper chain of custody documentation and signatures. All sample corl! in rs arrived witht)ut any vi ib'le igns of tampering or breakage. There are no additional comments concerning sample receipt. Sample Identification: The laboratory received the following sample: Case Narrative: Laboratory ID 365597001 Client ID ~VV-35 01202015 Sample analyses were conducted using methodology as outlined in GEL's Standard Operating Procedures. Any technical or administrative problems during analysis, data review, and reduction are contained in the analytical case narratives in the enclosed data package. The enclosed data package contains the following sections: Case Narrative, Chain of Custody, Cooler Receipt Checklist, Data Package Qualifier Definitions and data from the following fractions: Radiochemistry. ~od llop > rraylor for Sylali111a Rivers Proj ct Manager Sheet 1 of 1 CHAIN OF CUSTODY Samples Shipped to: Gel Laboratories Contact: Garrin Palmer ~2~04~0~S~av-a~g~e~R~o~a~d---------------Ph:4356782221 Charleston, SC 29407 gpalmer@energyfuels.com Chain of Custody/Sampling Analysis Request p . t rojec s amp ers N a me s am piers s· t 1gna ure January monthly GW I /-~Lv-2015 Garrin Palmer /~~ Time Sample 10 Date Collected Collected Laboratory Analysis Requested MW-35 01202015 1/20/2015 1520 Gross Alpha Comments: Please send report to Kathy Weinel at kweinel@energyfuels.com Relinquished By:( Signature) &c~~ Date!Time l!i>d!tr11~ "Relinquished By:( Signature) DatefTime Page 4 of 14 Bj Laboratories LLC SAMPLE RECEIPT & REVIEW FORM Client: (JN/"t r: iSDGIARICOC/Work Order: ~ 4' 5,5q (.p { ~v:f"35 L-1 t""J Rc~eived By:\ CUo &J ,!Vlvlt.t-\L Dntc Received: r r0 auJ J Suspected Hazard Information ~ Cl 'If Net Counts> IOOcpm on samples not marked "radioactive", contact the Radiation Safety Group for further >< z investigation. COC/SomJllcs marked as rodioMtivc? ,.. Mollitnum Net Counts Observed• (Observed Counts-Area Bticlc~round CountS): (I) cf!..IVI Clns~i:fifd Radioactive II or III by RSO? / If yes, Were ~wipes taken ofsamr1lecontatiners <action levels? COC/Samplcs marked containing PCBs? r l'nckago, COC, and/or Samples marked as ~ bcryllil1111 DT asbestos containing? If yes, snmplc.s arc to be scgrogenk.d as Safety Controlled Samples, and opened by the GEL S~fety Oto&lp. Shipped as a DOT Hnzardous? -Ha?.llrd Class Shipped: UN#: Samplc.s idonllficd as Foreign Soil? ..... ~p~e Receipt Criteria :E -~ ~ Commem (R~'tu_''_"d "· -~-.,,Items) '£' Shipping containers received intact ?' Cln:lc Appi!C1>ble: 1 and sealed? Scnls broken Damaged container Leaking con&ainer Olher (describe) 2 Samples requiring cold preservation of' (0~ Preservation Method: lee bogs Blue ice Dry ie~ Ce~ Other (describe) within (0 ~ 6 dcg: C)?~ •all temperatures oro recorded in ~aily check perfonned and passed on T'""""'"'..,.., Device Sttriol #: 2a ,-See~~dory Temperature Device Serial# (If Applicable); ( ) 0~6'({8S'6,. IIR IPmnProhm• gun? 3 Chain of custody documents included ~ !·with shipment? San1plc containers intact and sealed? Circle 4 Seals broken Dnmoged eonllliner Leaking container Other (describe) 5 Samples requiring chemical I ISPmple ID's, containelli affected and observed pH: 1.-~~·• "".ov' at proper pH? , nddod. Loifl: 6 V0A vials free ofheadspace (defined r lSnm~lo !D's Aod cont~inJ>ro affected: ~s • 6mm bubble)? 7 Arc Encore containers present? ( f(lfycs, ' deliver to Volo&Ucs. lnboro.to&y) liD's and tests Atfcc&cd& 8 Samples received within holding time? 9 ,san~t,l~ !D's on COC match ID's on !Sump~ ID's nn~ ~OI&Inlna'sarltciod; I bottles? 10 Date & time on COC match date & !Sompla 10'& affe<~lcd: 1timo on bottles? IN1,unbcr of containers received match !Sump!~ IO'c olfllC&od: ll 1number indicated on COC? Are sample containers identifiable as lfd I--12 !GEL provided? ----().NV'-VJ..~I rr 13 1COC signed in '""" sections? . FcdEx Air FcdEx Ground Cir~~I~Services Courier Other (1 \~1 yvlY U\ %si ~73-S 14 Carrier and tracking number. (Use . t·onn 11 nccacaJ: " I l PM (or PMA) review: ~ \I ~d-1\5 Pagc_J_( _j_ GL-CHL-SR-001 I Page 5 of 14 GEL Laboratories LLC-Login Review Report GEL Work Order/SDG: 365597 Client SDG: 365597 January monthly GW 2015 Project Manager: Project Name: Purchase Order: Package Level: EDD Format: Sylainna Rivers DNMI00100 White Mesa Mill GW DW16138 LEVEL3 EIM_DNMI GELID Client Sample ID Client Sample Desc. Collect Date & Time Work Order Due Date: 19-FEB-15 Package Due Date: EDD Due Date: Due Date: SXK1 Receive Time # of Date & Time Zone Cont. 16-FEB-15 19-FEB-15 19-FEB-15 Lab Matrix Report Date: 28-JAN-15 Work Order: 365597 Page 1 of 2 Collector: C Prelogin #: 20150126375 Project Workdef ID: 1294356 SDG Status: Closed Logged by: Fax Days to Due Date Process CofC# Prelog Lab Field Group QC QC 365597001 MVV-35_01202015 20-JAN-1520:15 22-JAN-1509:15 -2 GROUND VVATER 20 Client Sample ID Status Tests/Methods Product Reference Fax Date PM Comments Aux Data -001 MVV-35_01202015 REVVV GFPC, Total Alpha Radium, Liquid Product: GFCTORAL Workdef ID: 1297250 Method: EPA 900.1 Modified Product Description: GFPC, Total Alpha Radium, Liquid Samples: 001 Parmname Check: All parmnames scheduled properly CAS# Parmname Gross Radium Alpha Gross Alpha In Product Group? No Action Product Name Description Contingent Tests Login Requirements: Requirement Temperature (C) Group Name: Group Reference: 10 Path: Standard Product Reference: Gross Alpha Moisture Correction: "As Received" Client RDL or PQL & Unit Reporting Parm Included Included Custom Units Function in Sample? in QC? List? pCi/L REG y y Yes Samples Include? Comments Receive Codes '<1" ........ 4-< 0 \0 Q) Oil eli 0-. GEL Laboratories LLC -Login Review Report Peer Review by:. ____________ _ Work Order (SDG#), PO# Checked? ____ _ Report Date: 28-JAN-15 Work Order: 365597 Page 2 of 2 C of C signed in receiver location? _____ _ ""'" ....... (;...; 0 t'- Q) gp ~ List of current GEL Certifications as of 28 January 2015 State Certification Alaska UST-110 Arkansas 88-0651 CLIA 4200904046 California 2940 Interim Colorado SC00012 Connecticut PH-0169 Delaware SC000122013-10 DoD ELAP/ IS017025 A2LA 2567.01 Florida NELAP E87156 Foreign Soils Permit P330-12-00283,P330-12-00284 Georgia SC00012 Georgia SDW A 967 Hawaii SC000122013-l 0 Idaho Chemistry SC00012 Idaho Radiochemistry SC00012 1-Illinois NELAP 200029 Indiana C-SC-01 Kansas NELAP E-10332 Kentucky SDWA 90129 Kentucky Wastewater 90129 Louisiana NELAP 03046 (AI33904) Louisiana SDW A LAI50001 Maryland 270 Massachusetts M-SC012 Michigan 9976 Mississippi SC000122013-10 Nebraska NE-OS-26-13 Nevada SCOOOI22014-I New Hampshire NELAP 2054 New Jersey NELAP SC002 New Mexico SC00012 New York NELAP ll501 North Carolina 233 North Carolina SDWA 45709 Oklahoma 9904 Pennsylvania NELAP 68-00485 Plant Material Permit PDEP-12-00260 South Carolina Chemistry 10120001 South Carolina GVL 23611001 South Carolina Radiochemi 10120002 Tennessee TN 02934 Texas NELAP TI04704235-14-9 UtahNELAP SC000122014-16 Vermont VT87156 Virginia NELAP 460202 Washington C780-12 Page 8 of 14 Page 9 of 14 Method/Analysis Information Product: Analytical Method: Analytical Batch Number: Sample ID 365597001 1203249591 1203249595 1203249592 1203249593 1203249594 Radiochemistry Case Narrative Energy Fuels Resources (DNMI) SDG 365597 GFPC, Total Alpha Radium, Liquid EPA 900.1 Modified 1452170 Client ID MVV-35_01202015 MB for batch 1452170 Laboratory Control Sample (LCS) 365596001(MW-35_12092014) Sample Duplicate (DUP) 36559600l(MW-35_12092014) Matrix Spike (MS) 36559600l(MVV-35_12092014) Matrix Spike Duplicate (MSD) The samples in this SDG were analyzed on an "as received" basis. SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by GEL Laboratories LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-010 REV# 15. Calibration Information: Calibration Information All initial and continuing calibration requirements have been met. Standards Information Standard solutions for these analysis are NIST traceable or verified with a NIST traceable standard and used before the expiration dates. Sample Geometry All counting sources were prepared in the same geometry as the calibration standards. Ouality Control (OC) Information: Blank Information The blank volume is representative of the sample volume in this batch. Designated QC The following sample was used for QC: 365596001 (MVV-35_12092014). QC Information All of the QC samples met the required acceptance limits. Page 10 of 14 Technical Information: Holding Time All sample procedures for this sample set were performed within the required holding time. Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis. Chemical Recoveries All chemical recoveries meet the required acceptance limits for this sample set. Recounts None of the samples in this sample set were recounted. Miscellaneous Information: Data Exception (DER) Documentation Data exception reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents. A data exception report (DER) was not generated for this SDG. Sample-Specific MDA/MDC The MDNMDC reported on the certificate of analysis is a sample-specific MDNMDC. Additional Comments The matrix spike and matrix spike duplicate, 1203249593 (MW-35_12092014MS) and 1203249594 (MW-35_12092014MSD), aliquots were reduced to conserve sample volume. Qualifier Information Manual qualifiers were not required. Certification Statement Where the analytical method has been performed under NELAP certification, the analysis has met all of the requirements of the NELAC standard unless otherwise noted in the analytical case narrative. Page 11 of 14 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407-(843) 556-8171 -www.gel.com Qualifier Definition Report for DNMIOOl Energy Fuels Resources (USA), Inc. Client SDG: 365597 GEL Work Order: 365597 The Qualifiers in this report are defined as follows: * A quality control analyte recovery is outside of specified acceptance criteria ** Analyte is a surrogate compound U Analyte was analyzed for, but not detected above the CRDL. ReviewNalidation GEL requires all analytical data to be verified by a qualified data reviewer. In addition, all CLP-like deliverables receive a third level review of the fractional data package. The following data validator verified the information presented in this data report: Signature: 'tl 0 ~ (J · 1'-<. <... ( WI (i' tJ Date: 28 JAN 2015 Name: Heather McCarty Title: Analyst II GEL LABORATORIES LLC 2040 Savage Road Charleston, SC 29407-(843) 556-8171-www.gel.com Contact: Workorder: Energy Fuels Resources (USA), Inc. 225 Union Boulevard Suite 600 Lakewood, Colorado Ms. Kathy Weinel 365597 NOM Parmname Rad Gas Flow Batch 1452170 QCI203249592 365596001 DUP QC Summary Reoort Date: January 28, 2015 Page 1 of 2 _ample Qual QC Units ~PD'r.'.'. REC% Range Anlst Date Time Gross Radium Alpha 4.54 5.02 pCi/L 10.0 (0%-20%) AFl 01/28/15 I 0:26 Uncertainty +/-0.477 QC1203249595 LCS Gross Radium Alpha 413 Uncertainty QC1203249591 MB Gross Radium Alpha u Uncertainty QC1203249593 365596001 MS Gross Radium Alpha 1690 4.54 Uncertainty +/-0.477 QCI203249594 365596001 MSD Gross Radium Alpha 1690 4.54 Uncertainty +/-0.477 Notes: Counting Uncertainty is calculated at the 68% confidence level (!-sigma). The Qualifiers in this report are defined as follows: ** < > Analyte is a surrogate compound Result is less than value reported Result is greater than value reported The TIC is a suspected aldol-condensation product +/-0.544 421 pCi/L +/-4.40 -0.0849 pCi/L +/-0.107 1560 pCi/L +/-17.0 1560 pCi!L 0.0292 +/-17.0 A B BD c D F H K L M M For General Chemistry and Organic analysis the target analyte was detected in the associated blank. Results are either below the MDC or tracer recovery is low Analyte has been confirmed by GC/MS analysis Results are reported from a diluted aliquot of the sample Estimated Value Analytical holding time was exceeded Analyte present. Reported value may be biased high. Actual value is expected to be lower. Analyte present. Reported value may be biased low. Actual value is expected to be higher. M if above MDC and less than LLD Matrix Related Failure N/A RPD or %Recovery limits do not apply. Nl See case narrative ND Analyte concentration is not detected above the detection limit Page 13 of 14 102 (75%-125%) 01 /28115 10:26 01/28/15 10:26 92.3 (75%-125%) 01/28/15 10:26 92.3 (0%-20%) 01/28/15 10:26 GEL LAB ORA TORIES LLC 2040 Savage Road Charleston, SC 29407-(843) 556-8171-www.gel.com QC Summary Workorder: 365597 Parmname NOM Sample Qual c Units Range Anlst NJ Q R u UI UJ UL X y h Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier One or more quality control criteria have not been met. Refer to the applicable narrative or DER. Sample results are rejected Analyte was analyzed for, but not detected above the CRDL. Gamma Spectroscopy--Uncertain identification Gamma Spectroscopy--Uncertain identification Not considered detected. The associated number is the reported concentration, which may be inaccurate due to a low bias. Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier QC Samples were not spiked with this compound RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL. Qualifier Not Applicable for Radiochemistry. Preparation or preservation holding time was exceeded Page 2 of 2 Date Time NIA indica I · I hat spike recovery limits do not pply when · ampl~ concentration exceed spike cone. by a fnel r of 4 or more or %RllD 11 1 aPJllicablc. "11te Relative Pcrcent.DiJfcrence (RPD) obtained rom dte sample duplica.t (DUP) !;; cvaluau:d against the acceptance criteria when th~. nmplc is greater than five tim· (5X') the contract rctjulrcd detection limit (RL). ·In ca ·cs whcr uithcr Ute sample or duplic:uc value is less than 5X the RL. 11 control limit of+/-the RL i used to evalLiti iC d1e.DUP re ult . .. Indicate. that a Quality Control 'Jlnrnmeter was not within specifications. For PS PSD, and DTL T result · the value· listed arc the-measured amounts, not final concentrations. Where the analytical method has been performed under NELAP certification, the analysis has met all of the requirements of the NELAC standard unless qualified on the QC Summary. Page 14 of 14 TabF2 Laboratory Analytical Reports-Accelerated Monitoring March 2015 3440 South 700 West INORGANIC ANALYTICAL REPORT Client: Project: Lab Sample ID: Energy Fuels Resources, Inc. March Groundwater 2015 1503120-001 Client Sample ID: MW-11_03032015 Collection Date: 3/3/2015 1140h Received Date: Analytical Results Compound 3/9/2015 Units 1125h Date Prepared Date Analyzed Contact: Garrin Palmer DISSOLVED METALS Method Used Reporting Limit Analytical Result Qual Salt Lake City, UT 84119 Manganese mg/L 3/10/2015 1534h 3/11/2015 1639h £200.8 0.0100 0.149 Phone: (80 I) 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 ------------------------------------------------------------------------------- Report Date: 3/25/2015 Page 5 of 29 All analyses appl!cttbh~1011'!C! CWA, suw~\, Dr'l(l A(~A tft"pC'Ifqffl~'' 1.1.\ .ccordancc IQNt!l..At• fWMCIC't\h '"'"''~~· t sampling InlllttllnU6n ilhlQII,;'d ~ fho llrtiKf~ ('OC. Coofidcnlial Business lnform11hiU.t. This report is f'll.)~tde-1 fur the exclusive usc or the addressee. Privi~ or~,lb~-,umr;,~, .. r~ n.~m.:.uf•lrl\ Cfllt~) UnJJ member or [t~ a.11111r~'"' trrtu.lu..:tiont'lhbis report in ~·.xt•ou mth !h:!:: Athntl10rt.o,L.jll''lnotion or sale or any produ 1m ,ut:JC'bj_., or in connectil)1t"''dl 1br KWJtl•blication of this rc(lort (or any purpose tJw1 -fbt aM~-(« "-{TI ht pcnt~o.'dunly.on ''0Dl:a:1. This comppuy'"«T''~ M M"ttiiTTil\ exccpl for lb.-iht.te"'-'1(.,wl.lnccilrh\»-"«tiud::n.J1uT analysis ln good failh aod ~1'hPJI 1 lhc mlcs oflbc-n.W.:.uM!-.(\clcocc. INORGANIC ANALYTICAL REPORT Client: Energy Fuels Resources, Inc. Project: March Groundwater 2015 Lab Sample ID: 1503120-002 Client Sample ID: MW-25_03042015 ANALYTI CAL LABORATORIEs Collection Date: 3/4/2015 1050h Received Date: Analytical Results 3440 South 700 West Compound Salt Lake City, UT 84119 Cadmium Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax:(801)263-8687 e-mail: awal@awal-labs.com web: www.awa1-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Uranium 3/9/2015 Units mg/L mg/L 1125h Date Prepared Date Analyzed 3/10/2015 1534h 3/11/2015 J655h 3/10/2015 1534h 3/13/2015 2136h Contact: Gartin Palmer Method Used E200.8 E200.8 DISSOLVED METALS Reporting Limit 0.000500 0.000300 Analytical Result 0.00137 0.00643 Qual Report Date: 3/25/2015 Page 6 of29 All ann lyses appliabWII'I:~ \ A. "l)WA, und·RL"RA•tt.ll'tfihrt'u:-..1'f" c~rxc1q t!.LA~· PfUW4-V~ l'u1ltrttn\ u-owHnn \nrfJf'Tl~1kt.nJ, loa'lrd ou the auachcd COC. Confidential Business Jnfonn:llion: Thistc:rnn 1\PflJ\'I~I."lii f•'(\ho exclusive usc of the addrc!iscc. Privilc~ uhalbtc',JUt:'IUi 11!110 ~r\l:.e flo&! ,~(lliiHllntJ"iill 9r-A'l"'l mntA t•rtn ... urt~ ~ :C.'f1M!k'J.k\ttl)f thla. ~'l'plfl tu t."'Oth~COOu ~,IN lbo advertiscmcnl, promotiou or sale of rmy product or process, or in f'mllC!iCI41D "'d\'tlw: f<e"-l.ublication oflhis repo11 for any purpose olh.tt U'nln rm-lhot 1.\buKC Will~~ uul)11ll• t-nn.tfti Th~<'bbtplw) ~t:C:I~:;, IICI r~ntil]ll1~4 PI {r;M tOO 1lu .. Jlt1((VT1'D:na: or inspection amllor analysis ln good faith and according to the n\J6 orlbocrodt 01ld r~1cncc. 3440 South 700 West Salt Lake City, UT 84119 Phone: (80 1) 263-8686 Toll Free: (888) 263-8686 Fax: (80 l) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer INORGANIC ANALYTICAL REPORT Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Project: March Groundwater 2015 Lab Sample ID: 1503120-003 Client Sample ID: MW-26_03042015 Collection Date: 3/4/2015 1300h Received Date: 3/9/2015 1125h Analytical Results DISSOLVED METALS Date Date Method Reporting Analytical Compound Units Prepared Analyzed Used Limit Result Qual Uranium mg/L 3/10/2015 1534h 3/13/2015 2139h E200.8 0.000300 0.0726 ~epon Oat« 3125/20 IS Page 7 of29 All analyses Applicable to the CWA, SOWA, and RCRA are performed io accordance to NELAC protncols. Pertinent sampling information is located oo lbtattM-hC'ctt.."tK.~ .m~rM=M.ual UV\fDt:l:llnCunltDTimt 1~ tqMI\ rt ,.,..,. f.ct: ilie \t1u(h utt<lrtlk! addressee. Privileges uf subsequent usc of the name of this company or any member of iLs st.alT. or reproduction orl.his report in connection with tl.Jc advctlnumQlL -pwm,~llm Cli '-"ll.t ~IU~)' ttttiJ!Il'1 01 llt\'llt'Oo,._.9f fn ~".!C'JhHt Willl 1h:: ll)ill1hr!,:nt~n Q.(Jfu" I'IJ'(JO for any purpose otl.lcr Lhao for lhc addressee will be granted only on c.:oolacL This company accepts no rC5ponsibility except for the due pcrfonnancc of intr«Wll.l tal1n rullti'flib tn Uood"flilh on~I4C<•~"B "'\1u·mtc:4 vfUJC lf)"dc-l'mlUfiDC'Itt\:. 3440 South 700 West Salt Lake City, UT 84119 Phone: (80 1) 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 INORGANIC ANALYTICAL REPORT Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Project: March Groundwater 2015 Lab Sample ID: 1503120-003 Client Sample ID: MW-26_03042015 Collection Date: 3/4/2015 1300h Received Date: 3/9/2015 1125h Analytical Results Date Date Method Reporting Analytical Compound Units Prepared Analyzed Used Limit Result Qual Chloride mg/L 3/10/2015 1809h E300.0 10.0 67.2 Nitrate/Nitrite (as N) mg/L 3/10/2015 1314h E353.2 0.100 0.965 1 -Matrix spike recovery indicates matrix interference. The method is in control as indicated by the LCS. Report Date: 3/25/2015 Page 12 of 2 9 All anr~ly~es appli 1ltiMM(.."WAI SDWA.onJ RCHA a~ ptiJO:nnc•J lftiK'CI~/Wnc ~to NELAt• flmUXUb r4;tllll4'Ul&IT!f!ltn·qm~krn 'loloalfd on lhc auacl~'t<Jc.'. ~' rru:-.n.Uil O.uJJin;tU [nfommtion: Tbis report is l'frO'tdiNI fhr ,hcndl,m\1;· usc of the addressee. Privilega. v( )UbkqUL"''tl fJ1l: nt~IWIIC o(!lna ttnnfP?flJ ~f tn) mm1!~r ~r its stat'( n'f"-WWI.tn-•u ttol111h ttpun LQ conned kin wltk tht nd\'ertiscm".:n ptOflft:'liorl ftf _,.,, o(•l\} p l'\hict or process, or in connecri~ !f.j\11 tbt:: fC'-Jl•ihli~WJq of this report for an)' purpose olf'lct Uun ~ II.: .wi\Wottwlll ht ~nltJ W1 .00 ftrll.1ci. 'l'hk c~paoy aca.l• no ~~~Rllh\) ~lt4 r~.. ... ti"" "·~ ,-.aGlrmRDOi or inspcclion MIIJJvr mn.l )fj.l~~ "''"' u-.1 according lo the niles of tht' kaJe4M ll(flOCitt'IC'. 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: March Groundwater 20 I 5 Lab Sample ID: 1503 I 20-003D Client Sample ID: MW-26_03042015 Collection Date: 3/4/2015 1300h Received Date: 3/9/2015 1125h Analytical Results Analyzed: 3/10/2015 1008h Units: flg/L Dilution Factor: 20 Compound Chloroform Surrogate CAS Result Surr: I ,2-Dichloroethane-d4 17060-07-0 1,050 Surr: 4-Bromofluorobenzene 460-00-4 1,090 Surr: Dibromofluoromethane 1868-53-7 1,000 Surr: Toluene-d8 2037-26-5 1,070 --The reporting limits were raised due to high ana/yte concentrations. Analyzed: 3/9/2015 141Ih Units: flg/L Dilution Factor: Contact: Garrin Palmer Test Code: 8260-W-DENIOO VOAs by GC/MS Method 8260C/5030C Method: SW8260C CAS Reporting Analytical Number Limit Result Qual 67-66-3 20.0 1,020 Amount Spiked %REC Limits Qual 1,000 105 72-151 1,000 109 80-128 1,000 100 80-124 1,000 107 77-129 Method: SW8260C CAS Reporting Analytical Compound Number Limit Result Qual Carbon tetrachloride 56-23-5 1.00 < 1.00 Methylene chloride 75-09-2 1.00 6.95 Surrogate CAS Result Amount Spiked %REC Limits Qual Surr: 1 ,2-Dichloroethane-d4 17060-07-0 51.8 50.00 104 72-151 Surr: 4-Bromofluorobenzene 460-00-4 52.3 50.00 105 80-128 Surr: Dibromofluoromethane 1868-53-7 49.1 50.00 98.2 80-124 Surr: Toluene-d8 2037-26-5 50.9 50.00 102 77-129 Repon Date: 3/2512015· J>nge 15 of2 All analyses applicable to Lhe C\VA, SDWA,Illi\1., \t jl~ -a.u pttlf1l'TT'Ii<J M.-cllll~ 1.\~Nl!.LA(.' fWOhtl.•ol~. l~l\lti:c4113lulfllms in forma lion is located on LhC'aUM~d Ct) • f~c:uil.~I IUU~ tufunU!IlfhO Tnt• n:pyrt \1 pnwMcd ("' lh~ d.wh--c -c.uf·lhu addressee. Privileges of subsequent usc oflh: oame u(dw -.:.ornt1:any M'tmy O'iotfl~l or in tt.H}".oc rcpro.lu·t~Hrrn nt lh • •C"PGH '-connection with tbc ad,·eltl\c."inuill. (y(lllt01tOO or ~de tJf t407 ~~ m ~ 1n ('csm(\...,h.~ WHJ1 ihet.:•(Kri\fieiii:I(.ID ofllu,.TCjlof>rt for any purpose othc.-than for lbc addressee W\11 beiD'II>'I'IIW! ~Hl)'Oil mnltct. l trl-.. "~,fj'I'JI .ax11P"-ftU t rlllWfiUhy fi'-'q~ fu.llhc due perfonnancc of inJI):(IWn nD1L1Vt ti.NI)1il iu ~ flUlli •.tti.l rtdlf11J h.l \l.w tufa nflbcmutc .,,.j o(Htmtt INORGANIC ANALYTICAL REPORT Client: Energy Fuels Resources, Inc. Project: March Groundwater 2015 Lab Sample ID: 1503120-004 Client Sample ID: MW-30_03032015 ANAlYTicAL LAnoRATORIEs CollectionDate: 3/3/2015 1550h 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 Received Date: Analytical Results Compound Selenium Uranium 3/9/2015 1125h Date Units Prepared mg/L 3110/2015 1534h mg/L 3/10/2015 1534h Contact: Garrin Palmer DISSOLVED METALS Date Method Reporting Analytical Analyzed Used Limit Result Qual 3/11/2015 1658h E200.8 0.00500 0.0380 3/13/2015 2143h E200.8 0.000300 0.00835 Repon Ontc; 3125/2015 Page of29 All analyses app~t"phh:otutht-VA.. so~ j.l.1°lll l(l1tA IU.(' IK"''illnru.'IJ lh ~ \Kdtmo::l 10 NCLA !.V"U~I l1~~1fl4.r:lll Clrml),tnl l-nfblt".I-'IHB I\ I~'Clll.ln the anacbcd coc. Confidential Business 1o(QC"IIlflli4)1"1] ""'1' ht)Ot1 ti .~ ... ~ClOt tJk.Qol.uu\ .. ~IX (Pflln: addressee. Privil~\(\f~qcmll,l. orthc'n:JVt.l oft,lt'll ('fn"nJ'I1U)'Olllll) .. ID~i1hJfO "',ll f't llrKJtfi t.I~1JfNI(lf tbttpJtlin(dlllt«'''oo V.'lh lllc:ad\'crtisemenL. promotion or sale of;<~ny produd I.IJptO«u.,tiJ IQ'(omic~Hun \UlhahGTU•JtllhlpcmHlr) ufttnJrt:ph11 for any purpose Olbt:a Umn (Q, \lK ~tr~'-"'Ct: "'II~ pi~ rml)' fill UIJIUtiL ·rw:, catnp:..'"Uf al\._'q\' not ,pon-)ts.ln~ C:l&:qK rOJ \J ;. \fmc pctf1'1'11~ of inspection <lmllor analysis in good failh and "-~Hfllml1 lO lb\:1 tub n(}ba ~ami .,,.~nK' 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer INORGANIC ANALYTICAL REPORT Client: Energy Fuels Resources, Inc. Project: March Groundwater 2015 Lab Sample ID: 1503120-004 Client Sample ID: MW-30_03032015 Collection Date: 3/3/2015 1550h Received Date: 3/9/2015 1125h Analytical Results Date Compound Units Prepared Ammonia (as N) Chloride Nitrate/Nitrite (as N) mg/L mg/L mg!L 3/10/2015 922h Date Analyzed 3/11/2015 1217h 3/10/2015 1752h 3/10/2015 1434h Contact: Garrin Palmer Method Reporting Analytical Used Limit Result Qual E350.1 0.0500 < 0.0500 E300.0 100 132 E353.2 1.00 17.3 Report Dare: V2512015 f>~!llll3 of29 All an~tyses applicabl¢hJ fb&~ :W~ ~DWA., ""'l RC'RA IDt Jl<tf~ ft1 Accordance to NELAC protocols. Pertinent \111F{4fn:chr1~1l0u I\ I led on the aLLachcd COC. (,~~W'Itf,fambil l11~ti \ lu !fln!llW.IIi ~ tlfpttrt l'r pi~ (oc lb: :CdlMI''il U"Fuf1bc- addrcssec. Privilege,. ot.~ lklf'll Y3C CFiho flU(~~( nrltllll~llf.JU!Tf rf .w .-member or its StolT, or reproduction oflllil t\'POrt in to;m«tl+.HI "'~Jh tbc :ld\-'CTliscmcnl. promoti4HJ w~ uf~l) jlf()tJ~u t rt'\)CC.~C)flln ((}UI)lj'cfurll \lilh I he tr-pcabtluadun uftltJt..J\lrJit1 for any purpos.c ollkS 1~n (or ~~~dtrt.~< •Ill I;.. ~r.t:tl~t.w' vu t411M<I. Tbis compuny accepts no respoosibilily (?I.e..~ 1\11 lk ..S.: pnlwww.tl.!~ of inspection undior no•l~t' m GOQJ fahh lnl•t II 111 111~ fllk';\. 1JI tl:w UIJd .and ofscltnde. American West ANALYTICAL LABORATORIES 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-Iabs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer lN'ORGANIC ANALYTICAL REPORT Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Project: March Groundwater 2015 Lab Sample ID: 1503120-005 Client Sample ID: MW-31_03032015 Collection Date: 3/3/2015 1305h Received Date: 3/9/2015 1125h Analytical Results DISSOLVED METALS Date Date Method Reporting Analytical Compound Units Prepared Analyzed Used Limit Result Qual Selenium mg!L 3/10/2015 1534h 3/11/2015 1701h E200.8 0.00500 0.0762 Report Date; 3125/201 S Page 9 of29 All an:~ lyses applicable to lhc CWA, SDWA fthd Kl."l(J\ .QIC' p\'lillfJl'ICd)n accordance '~NQ..I\.(~ f"'l'loiA."«<l l'~n.i.DutL sampling inr~Jrm::~fi(Ht Dlt)c:lrt;d on ~tUJ ll!ruK'!Ul,l COC -• tlllc-mi::~l Business l.n(~.fiDlllJI)ft~ Tidi.tq;..tn. h J\IO.,'tdrd for-the ncfvJn'<'R11'C!rlltr addressee. Privih:gcs ofsubscqucntl.tse ofih.;-ni1De"4"1(1hn T?tft.&:n} 4\1 :.IQy member ofiu ._t;,rT.ott\.llfOtloi:lll)nOhbis report in ronmxl.-V1l lbr ad,·elllM!.i1w.ut..rrmmfllca ttl MMic ofnny product orpu.UJ~'ldl't ('OfrM:&J'IIf'l ~1(1-ltt~~t~~m •I) ~rdtitrc-pOrt for aoy purpose olhcr lhao for the addressee .. ,u tJ... #JCinltd onlyoit 4JU.ttncL This comiJ:W) ...::q'I\F p~ r pMllhiJily-cxccpl for tho:! ili..:-pot: nmt~ of in. pr.'"<'trM'IJUH11Qf "r:; tru m good faith and IC'C'n&li~ W tht~JUJcs.,rtM fMlc •~td Cl()(tPft« 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 INORGANIC ANALYTICAL REPORT Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Project: March Groundwater 2015 Lab Sample ID: 1503120-005 Client Sample ID: MW-31_03032015 Collection Date: 3/3/2015 1305h Received Date: 3/9/2015 1125h Analytical Results Date Date Method Reporting Analytical Compound Units Prepared Analyzed Used Limit Result Qual Chloride mg!L 3/10/2015 1701h E300.0 100 209 Nitrate/Nitrite (as N) mg!L 3110/2015 1436h E353.2 1.00 19.8 Sulfate mg!L 3110/2015 1701h E300.0 100 616 Total Dissolved Solids mg!L 3/9/2015 1440b SM2540C 20.0 1,530 Report Date: 3/25/2015 Page 14 of29 All analyses iiJlflh&,mt~cto ~C.: VA. If)\ "'.Jttd fl 1lA ...:-(ttllnrNill'M'«'tdu! bt N.t:li\ f'111kK:'tJa..l'enh"-'nt P:UIJ~IriX UI(I)JOuUJou IJ kw,oa~ 1m 1tK: ~tllA;tK"rf I; C!1nfidt11\11 IJt..h"'a. lnformalioo: This report is provided ror the exclusive use of the addressee. PrhiJt."U¢• oJ.fl~tlmn mt1M"tJ hnrilll! ofthi~C"JJ,OIPJh) nr n tn~".n:r MI")Lllt't.UrH.,Cu4ucJion uflt.K trfJnf' fn~tilln ~-\h 1 MhntlJ..tn:~ll~r~UU~fJ Of s.)}.c ufcl\} pi(!it.lucl or process, orin connection with the rc~publicarion of this rep011 for any purp!,l~ 0\hr:t Jhzn rq,r-UK ~'tlU$:QOC" wlU l!C'.JT"f'ltd.C"ml)' em C11tWC'C.. Thh m'ifiJIIliJI Jt'CI:'J'1" W) rtll•t•4Lih1.1U'!o'"C7.1!'1'1 r.~r ~~~din:: fltrl'<miQ:JCI:.-(11' lnJop«'hOJi tmlloran~\y..tJ 10 lwod f•hh llfd according LO lhc rules of the trade aDd or science. 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (8 88) 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 INORGANIC ANALYTICAL REPORT Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Project: March Groundwater 2015 Lab Sample ID: 1503120-006 Client Sample ID: MW-35_03042015 Collection Date: 3/4/2015 1230h Received Date: 3/9/2015 1125h Analytical Results DISSOLVED METALS Date Date Method Reporting Analytical Compound Units Prepared Analyzed Used Limit Result Qual Manganese mg!L J/1 0/2015 1534h 3111/2015 1714h E200.8 0.0100 0.190 Selenium tng!L 3/10/2015 1534h 3/11/2015 1714h E200.8 0.00500 0.0266 Thallium mg!L 3/10/2015 1534h 3/1 3/2015 2107h E200.8 0.000500 < 0.000500 Uranium mg!L 3110/2015 1534h 3/13/2015 2146h E200.8 0.000300 0.0244 Report Date: 3/25/2015 Page 10 of29 All analyses applicable to the CWA, SDWA, and RCRA are pl'rfonned in accordance Lo NELAC protocols Pcrtincm sampling information is located on the au.achcd COC Conridcnlia\ Business lnfonnntion: This report is provided for the c..::clusivc usc oft be ad~scc. Privileges of subsequent usc of the nome nftbis cnmp:Jil)' or any member ofils sM. fT. or reproduction nfthis report in co•mcction u-ilh the ad\'Crtisemcnt, promotion or sale of any prodth.t or process, or in conm:ction with the rc~publicatioH of this report for any purpose olhenhan for lhc addressee will be grnntcd only on contacL This cot11pany accepts no responsibility exccp1. for the due pcrfonnaocc o( in~pcction and/or analysis in good faith and ~ccording to the mlcs or the trade and of science. GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407-(843) 556-8171 -www.gel.com Company : Address: Contact: Project: Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector: Certificate of Analysis Energy Fuels Resources (USA), Inc. 225 Union Boulevard Suite 600 Lakewood, Colorado 80228 Ms. Kathy Weinel White Mesa Mill GW --MW-35_03042015 368301001 Ground Water 04-MAR-15 12:30 09-MAR-15 Client Project: Client ID: Report Date: March 28, 2015 DNMI00100 DNMIOOl Parameter MDC RL Units DF Analyst Date Time Batch Method Rad Gas Flow Proportional Counting GFPC, Total Alpha Radium, Liquid "As Received" Gross Radium Alpha 3.81 +/-0.613 0.889 Th~following Analytical Methods were yerformed: ____ _ ~e!h d Dcscripl!p~ __ _ EPA 900.1 Modified Test 1.00 pCi/L Result Su~gate/Tracer Recovery Barium Carrier ---GFPC, Total Alpha Radium, Liquid "As Received" Notes: Counting Uncertainty is calculated at the 68% confidence level (1-sigma). AXM6 03/20/15 1104 1464191 Nominal _!{.ecovery% Acceptable Li~its 98.2 (25%-125%) 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 12 of15 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 INORGANIC ANALYTICAL REPORT Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Project: March Grmmdwater 2015 Lab Sample ID: 1503120-007 Client Sample ID: MW-65_03042015 Collection Date: 3/4/2015 1230h Received Date: 3/9/2015 1125h Analytical Results DISSOLVED METALS Date Date Method Reporting Analytical Compound Units Prepared Analyzed Used Limit Result Qual Manganese mg/L 3/10/2015 1534h 3/11/2015 1717h E200.8 0.0100 0.188 Selenium mg/L 3/!0/2015 1534h 3/J 1/2015 1717h E200.8 0.00500 0.0270 Thallium mg/L 3/10/201 5 1534h 3/!3120!5 2111h E200.8 0.000500 < 0.000500 Uranium mg/L 3/!0/201 5 1534h 3/13/2015 21 49h E200.8 0.000300 0.0246 Report Oat 3/25/201.5 l'agc J 1 of29 All analyses applic:bW Cfl'thcl"""'\\"A. S1)\\ A; ~nd•H KA t+K~ mnW •n.:n"J~rH.wll: to NELAC protocols. Pertinent sampling information is toea Led on lhc allachcd COC. Conridcolial Ousiocss lttn"11)Miil'ln. Ttns ~P!JII , .. ,-,,uVJd-.'4 fnr tiK e: ~ httiWt \1.\C o.!Jbe addressee. Privi1ctnufllib14\Jnmt • uJ,Iht ill.Ucr:t,(lbfj «Mnr-vll Ol amyo•al ~of its staff. or reproduction oflhis repon in conn~XIion with 1bc advertisement. promoliou or sale of;my produn fit fm'" '•u.t a)"l').'c:'Uuu ~~ilillt11 tt•ttUbllci!J.IOVOft1t, fC)~rt for any purpose oUWt U!Jtft rut ilie~~I."::;SCC "'-'1U bf: en~m..-d ottly trn f'Mrt.-ct Tl~kCt-"Mpaoy m:~cpts no respoosibilily except for the du~ pcrfonnancc uf inspection nnd/or analysis in good faith and a('("'(JI,!lt!,t! tH dt rul&: \lrtbt ll:t.it find .,j 'n'-'n~ GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407-(843) 556-8171-www.gel.com Certificate of Analysis Report Date: March 28,2015 Company : Address: Energy Fuels Resources (USA), Inc. 225 Union Boulevard Parameter Suite 600 Lakewood, Colorado 80228 Contact: Ms. Kathy Weinel Project: White Mesa Mill GW ----Client Sample ID: MW-65_03042015 Sample ID: 368301002 Matrix: Collect Date: Receive Date: Ground Water 04-MAR-15 12:30 09-MAR-15 Client Collector: gualifi~r Result Uncertainty Rad Gas Flow Proportional Counting GFPC, Total Alpha Radium, Liquid "As Received" MDC Gross Radium Alpha 4.69 +/-0.665 0.858 The following Analytical Methods were performed: __ ---__ ¥ethod ____ P<?S9t'!J2tion EPA 900.1 Modified Surrogate/Tracer _B.ecov~ry __ Te~ __ Barium Carrier GFPC, Total Alpha Radium, Liquid "As Received" Notes: Counting Uncertainty is calculated at the 68% confidence level (1-sigma). RL 1.00 Result Project: Client ID: DNMIOOIOO DNMIOOI Units DI.::_ Analyst Date Time Batch Method pCi/L AXM6 03/20/15 1104 1464191 Nominal Recovery% ~~eptable Limits 97.8 (25%-125%) 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 13 of 15 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (80 I) 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: Project: Lab Sample ID: Energy Fuels Resources, Inc. March Groundwater 2015 1503120-008A Client Sample ID: Trip Blank Collection Date: 3/4/2015 Received Date: 3/9/2015 1125h Analytical Results Analyzed: 3/9/2015 1352h Units: j..lg/L Dilution Factor: Compound Carbon tetrachloride Chloroform Methylene chloride Surrogate Surr: 1 ,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane Surr: Toluene-d8 CAS 17060-07-0 460-00-4 1868-53-7 2037-26-5 Result 51.6 52.1 49.0 51.6 Contact: Garrin Palmer Test Code: 8260-W-DEN100 VOAs by GC/MS Method 8260C/5030C Method: SW8260C CAS Reporting Analytical Number Limit Result Qual 56-23-5 1.00 < 1.00 67-66-3 1.00 < 1.00 75-09-2 1.00 < 1.00 Amount Spiked %REC Limits Qual 50.00 103 72-151 50.00 104 80-128 50.00 98.1 80-124 50.00 103 77-129 Rcpo11 Oat · 3125/20J S Page 16 of29 All anoly.sc-s applicable to the CWA, SOW A, .&ad lltkA:u.I'C''JtL'1~tmc:tJ nt ~()l!ll<btu."C'"'t ·a ,.... pi'QIIICI"Iho l''-1l11'K'n~ """'fdlql rnnflulll.l.kw. b located on the auachcd coc. Coofidcutllt, JJ~Wn~ ~p.ff~ll\'ttJo. n \ \fU\~"\l ro•lh::i.•.wlwi Ml'bc addressee. Privileges ur subsequent usc of the Mn~ f!(dut-Num~llf f'llr"Jr.l•~ ,,fiJi ~w·tqu.WutltOfl (lfthh. rtp:u-t in mUXI~l "'jth tile advertisement. promotion or sale .,r il) ~Ot.lul!'t 111 ~. ut1i.n (I~D;Do."C"'ion \\!\h"1hc' mopuhl1uM-.nn of1hl. ~ for any purpose olher than ror the addressee wlill11r .:a,,jUU.l Cli1~11Jtl(~L t~ifll C'Oitipu..t\,)' XI(~ 11tJ rcpffll-dnlll)'\"';\", .. -m r~n 1111.': ~l.ik f'l"rnnnaocc of inspection llndlor analysis iu ~oud IAtiJt rmd II«UUhtq: M (J~mlo"f*'• ullillk •""' fl(~ ANALYTICAL LABORATORIES 3440 South 700 West Salt Lake City, UT 84119 Phone: (80 I) 263-8686 Toll Free: (888) 263-8686 Fax: (80 I) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Garrin Palmer Energy Fuels Resources, Inc. 6425 S. Hwy 191 Blanding, UT 84511 TEL: (435) 678-2221 RE: March Groundwater 2015 Dear Garrin Palmer: LabSetiD: 1503120 American West Analytical Laboratories received 8 sample(s) on 3/9/2015 for the analyses presented in the following report. American West Analytical Laboratories (AW AL) is accredited by The National Environmental Laboratory Accreditation Program (NELAP) in Utah and Texas; and is state accredited in Colorado, Idaho, New Mexico, and Missouri. All analyses were performed in accordance to the NELAP protocols unless noted otherwise. Accreditation scope documents are available upon request. If you have any questions or concerns regarding this report please feel free to call. The abbreviation "Surr" found in organic reports indicates a surrogate compound that is intentionally added by the laboratory to determine sample injection, extraction, and/or purging efficiency. The "Reporting Limit" found on the report is equivalent to the practical quantitation limit (PQL). This is the minimum concentration that can be reported by the method referenced and the sample matrix. The reporting limit must not be confused with any regulatory limit. Analytical results are reported to three significant figures for quality control and calculation purposes. Thank You, Approved by: Digitally signed by Jose G J 0 S e G ~~c~~=Jose G. Rocha, • o=American West Analytical Laboratories, au, R 0 c h a ~:~~=jose@awal-labs,com. Dale: 2015 03.2514:51:04 -06'00' Laboratory Director or designee Report Date: 3/25/2015 Page I of29 A..U "Ill· t)'l'tt ~~,,~., 1.0 Uw C:\VA. St>WJ\. iti'H'I RUtA ll.l~j)('ffOJ'tn.td fl"~~ lo NELAC fUTJIOCO'I J'ntlarnl sampling iufunruljqAf\ I !oe'd on the 8U3chcd c c~nllCicnt~IBulllnallnfonualion: This rq'"'m' \1 fK'UV~d t.K \k cxclusi\'C use ufthe .:II~Q.SQC. 1"r\vl1r::lj(~ llr •®XIJUCill u.&c"yftl:.t-nnmQ, ('(1"~t('f)l~1!)" n1' li1\Y 111r'lllltc1' itf its stniT, orlt:JU.UdlU:UoM (lf'd1is report in c.M~U,'\1io.n wnh I be ad\'crtiscmcnl, prmf\l"i.uu u.rlillC of rmy (l~11ct or process, or in ~(\'II uouk iherc-ft!blicntion or this rcp01t OTMl>.rN'I'fi'l' ~ ... 11tlff (nrflle IULlrC"f.SC't" wtlfk urnottl:t.t nuly 00 I:!Ontkr.. T1UJ OIDpaoy ac.ccp .. oo Da('f'(Jiubi!rr:t"cxccpL for1bQo,fuapnf9t•rr~ ofinspcc1ion and/01 1'aid ltf: lftJU,.'M tllllll nnd according 10 the niUa_l)(fttomHXtlld O(JC!cncc. SAMPLE SUMMARY Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer • Project: March Groundwater 2015 Lab Set ID: 1503120 Date Received: 3/9/2015 1125h Lab Sample ID Client Sample ID Date Collected Matrix Analysis 3440 South 700 West 1503120-001A MW-11_03032015 3/3/2015 1140h Aqueous ICPMS Metals, Dissolved Salt Lake City, UT 84119 1503120-002A MW-25_03042015 3/4/2015 1050h Aqueous ICPMS Metals, Dissolved 1503120-003A MW-26_03042015 3/4/2015 1300h Aqueous ICPMS Metals, Dissolved 1503120-0038 MW-26_03042015 3/4/2015 1300h Aqueous Nitrite/Nitrate (as N), E353.2 Phone: (80 1) 263-8686 1503120-003C MW-26_03042015 3/4/2015 1300h Aqueous Anions, E300.0 Toll Free: (888) 263-8686 1503120-003D MW-26_03042015 3/4/2015 1300h Aqueous VOA by GC/MS Method 8260C/5030C Fax: (801) 263-8687 1503120-004A MW-30 03032015 3/3/2015 1550h Aqueous ICPMS Metals, Dissolved e-mail: awal@awal-labs.com 1503120-0048 MW-30_03032015 3/3/2015 1550h Aqueous Ammonia, Aqueous 1503120-004 B MW-30 03032015 3/3/2015 1550h Aqueous Nitrite/Nitrate (as N), E353.2 web: www.awal-1abs.com 1503120-004C MW-30_03032015 3/3/2015 1550h Aqueous Anions, E300.0 1503120-005A MW-31 03032015 3/3/2015 1305h Aqueous ICPMS Metals, Dissolved 1503120-0058 MW-31_03032015 3/3/2015 1305h Aqueous Nitrite/Nitrate (as N), E353.2 Kyle F. Gross 1503120-005C MW-31_03032015 3/3/2015 1305h Aqueous Anions, E300.0 Laboratory Director 1503120-005D MW-31 03032015 3/3/2015 1305h Aqueous Total Dissolved Solids, A2540C 1503120-006A MW-35 03042015 3/4/2015 1230h Aqueous ICPMS Metals, Dissolved Jose Rocha 1503120-007 A MW-65_03042015 3/4/2015 1230h Aqueous ICPMS Metals, Dissolved QA Officer 1503120-008A Trip Blank 3/4/2015 Aqueous VOA by GC/MS Method 8260C/5030C Repon Once.: 3/25f20 15 Page 2 oC29 All analyses applicable to the C\V A, W WA-. And k'-RJ\ ;lllC: ltffl!.Uut.'!IJ l111 at.:w:,bn«l tu Nl'ii...A. pnl'lf.IC•~l. ran~lliiJIIInJ('lfng tn((l'mr.thm \ JD('JjCd on 1he 4l1tlCbcJ l'tl.C. C'..orifldc,;l.,l OIOIJX"iS h1(001~1111DW l ht'o ~~" 'Jml""kl't.l n.., the · lUsi ll't of !he: addressee. Privileges of subsequent Lttc' ufthr d!t'riic o(lhla.cOitylm)I'ManynKru1x:a f•f~ .tnlf,m tq'lfnlliJ.~ttun Clllb.lrJWf\ U.~mll! I IOU wllk lhe'advct11Jor:m-""nt, proH.wiiUli OT"'Toul Ci11) f""-h14'tf'Wpn~ Ul !n. mJut..:llon \~~lit U).tllt'-·ltiJt,l,~l rm ft( ... !J Jt'f'VI1 for any purpose ulbcr than [or lhc ad~ ~JIIl..e Rfil"n1(\J ~a~lyfm emU 1nl,·t tt.•tllpl!\ ,:!llcqu.\ no f\!~Q;il)i1fl1' ~ (!"~ ~ ... ,It~ f"'o,t(Jf1'T[Rll)C: ofiO{I'K'tlf~ Wd/Oa Cl&il.1 • tn lJI''nJ O.IUI :nd 101~dins Jf) dt:n,~· ofttwtnll~omct or~ 3440 South 700 West Salt Lake City, UT 84119 Phone: (80 1) 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 Volatile Case Narrative Client: Contact: Energy Fuels Resources, Inc. Garrin Palmer Project: Lab Set ID: Sample Receipt Information: Date of Receipt: Date(s) of Collection: Sample Condition: C-0-C Discrepancies: Method: Analysis: March Groundwater 2015 1503120 3/9/2015 3/3 -3/4/2015 Intact None SW-846 8260C/5030C Volatile Organic Compounds General Set Comments: Multiple target analytes were observed above reporting limits. Holding Time and Preservation Requirements: All sa mples were received in appropriate containers and properly preserved. The a.naly i. and pre1 aration of all samples were performed within the method holding lime foUowi11g the m thod stated on the analytical reports. Analytical QC Requirements: All instrument calibration and calibration check requirements were met. All internal standard recoveries met method criterion. Batch QC Requirements: MB, LCS, MS, MSD, RPD, and Surrogates: Method Blanks (MBs): No target analytes were detected above reporting limits, indicating that the procedure was free from contamination. Laboratory Control Sample (LCSs): All LCS recoveries were within control limits, indicating that the preparation and analysis were in control. Matrix Spike I Matrix Spike Duplicate (MS/MSD): All percent recoveries and RPDs (Relative Percent Differences) were inside established limits, indicating no apparent matrix interferences. Surrogates: All surrogate recoveries were within established limits. Corrective Action: None required. Rt:pon D•) 1e: 3125 ·o 15 Page 3 orl9 All analyses applic:q,,fc10ihc't. Wl\.fibW-A •• wUt(:RA ~epc.rnlhndd 1n :=r:urtlancc-to NELAC protocols. ~ertinent Q1\~ll\' • lnf'dnuttlo.o i' loci!ib!l WI the auachcd COC. Confidential Business fnromu!.WL. Tbit n:potl.l.,f1tll•'ia'-d fOf' Jh cu:f-u..n-..-u ''r\~ addr~ce. PrivllcJClo(w~ulml t~ofUx llAJDI)Or,Tn:r.cl'l(flll;ur) Orlll'Q 'T'nr'ftlb.:t ofilS slnff, or reproduclron oflhlW I'C'pt~ Cn (OII'Ih"lXm "'t\hltu:t~-crtisemt:nt. promotion or sale ofomy produC1 (JI'I~OC~,f'lf In J;C~fVJQ"UO'fl•lih th\• rt!-f'llbll M•if~ llf'PQrt for any purpose o\hct\hnn Arrl~fllL:tt~~ lU hfvnuM'.tOlt,)'Oft(OUW:i Tlli&Ct'illpaoy accepts no responsibility~ rfii",W\JII~ro(on~i'JI'iuspcctiou ~milor analysis in good faitJJ and~lln~ l••lhc ntlClUC\ll wUk. rmd oracicl!-~ 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@awai-Jabs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Inorganic Case Narrative Client: Contact: Energy Fuels Resources, Inc. Garrin Palmer Project: Lab Set ID: Sample Receipt Information: Date of Receipt: Date(s) of Collection: Sample Condition: C-0-C Discrepancies: March Groundwater 2015 1503120 3/9/2015 3/3 -3/4/2015 Intact None Holding Time and Preservation Requirements: The analysis and preparation for the samples were performed within the method holding times. The samples were properly preserved. Preparation and Analysis Requirements: The samples were analyzed following the methods stated on the analytical reports. Analytical QC Requirements: All instrument calibration and calibration check requirements were met. All internal standard recoveries met method criterion. Batch QC Requirements: MB, LCS, MS, MSD, RPD, DUP: Method Blanks (MB): No target analytes were detected above reporting limits, indicating that the procedure was free from contamination. Laboratory Control Samples (LCS): All LCS recoveries were within control limits, indicating that the preparation and analysis were in control. Matrix Spike I Matrix Spike Duplicates (MS/MSD): All percent recoveries and RPDs (Relative Percent Differences) were inside established limits, with the following exceptions: Duplicate (DUP): The parameters that required a duplicate analysis had RPDs within the control limits. Corrective Action: None required. Report Oal_c: 3125{2015 P~ge4 of29 All an~ lyses applicable to the C\V A, SDWA.. .. ~ IU t~ ~Jf.O'funm."d In ~td:~~n«to NfL/. & tHllW...'"\If f'q'luu;nt sampling in[onnation is locaLcd on tm: ill.lc~ I COC. Con~ntial Business tAf~ll?ir ThD1CfJQf1 U fPfMUl..'"ll !of tiw o::cl~ iw ID\ o(rl.t(' addressee. Privileges of subsequent usc ofthf ~U! nt'lhh. «tn1J»ll)'Ol ~ (llnlihflt-nf'U-. \tlQ'; ur ~t lti.H.nh rll!is report in COllOei;tion wilb tbe advenifemau, PfUUl9fnJD (If IJife of rmy prodlll' ,. ]1f~ m ln taMt 1JIJn "'1111 lht tr-j')llll!i~t'Q)iii'D oralm n:~ ror any purpose olbcr lhan for \he addressee-will be-r,r.tnlcd.~ntl)' flO C-'L\tl.lb4JL 'lllb <Ottntml at'""C~ '"' '"JIODJ'IiiJ\1H)' cxccpl for lhe due pcrfonnaocc of in' nnn. vt ClUdl lo good railh and .,._-.ro~di"J'(I> cho-rules~f1hr fi"'\IC~ru41"1rtri.."ftK, ANALYTICAl LABORATORIES Client: Energy Fuels Resources, Inc. Lab Set ID: 1503120 Project: March Groundwater 2015 Analyte Result Lab Sample ID: LCS-35946 Date Analyzed: Test Code: 200.8-DIS Date Prepared: Cadmium 0.188 Manganese 0.192 Selenium 0.190 Thallium 0.186 Lab Sample ID: LCS-35946 Date Analyzed: Test Code: 200.8-DIS Date Prepared: Uranium 0.209 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 QC SUMMARY REPORT Contact: Garrin Palmer Dept: ME Units Method 03/1!12015 1636h 03/10/2015 1534h mg/L E200.8 mg/L E200.8 mg/L E200.8 mg/L E200.8 -03113/2015 2055h 03/10/2015 1534h mg/L E200.8 MDL 0.000193 0.00153 0.0000634 0.0000242 0.0000112 Reporting Limit 0.000500 0.00200 0.00200 0.00200 0.00200 QC Type: LCS Amount Spiked 0.2000 0.2000 0.2000 0.2000 0.2000 Spike Ref. Amount 0 0 0 0 0 %REC 94.2 95.8 95 .2 93.0 105 Limits 85-115 85 -115 85 -115 85. 115 85-115 Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt % RPD Limit Qual Report Date: 3/25/20 15 Page 17 of 29 r\1141111()'\eioppUc:Jtblc 10th< CWA. SDWA. ond RCRA ~ pccforml:tl in oocotdi111C>: t>• NEJ.,i\C'pn>IO<:oJIX. ~ttlin<Uil>DniPhllg 'm(Qrm•rion is ~OTeJ lln the attached COC. Confidential Business lnfom>ation: This report is provided for the exclusive use ol'the addressee. Privileges of subsequent use of the rmmc nr1l1'( ~M1JUI-ny OC' nny member of its staft~ ''*'" ~\1.\'th)n~f'JlJiJ rtpui't Jn OOI"It1C\:fir.n with tt.c ud\<ntJCnr-,,J. pltlmo.lion or 1011h· of any ru'OdiJC'I t.W process, or in conn~ction with the re-publication of this report for any purpose other than for the addressee will be granted only on conrnct. This w.np~~ny JIO."COJ1U n<) rc(jlOII~obility except for the dUOJICribmiWtto or IJI$jtccth>lt lllldiOr •n•ly~l~ rn Jl(!Qd to1oh and .to<:<lrditll; I~ 11!< 111lC:S of the trtt.o.lc owl M science. Client: Energy Fuels Resources, Inc. Lab Set ID: 1503120 Project: March Groundwater 2015 Analyte Result Lab Sample ID: MB-35946 Date Analyzed: Test Code: 200.8-DIS Date Prepared: Cadmium <0.000500 Manganese < 0.00200 Selenium < 0.00200 3440 South 700 West Salt Lake City, UT 84119 Phone: (80 I) 263-8686, Toll Free: (888) 263-8686, Fax: (80 I) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com C SUMMARY REPORT Contact: Garrin Palmer Dept: ME QC Type: MBLK Reporting Amount Spike Ref. Units Method MDL Limit Spiked Amount %REC 03/11/2015 1632h 03/10/2015 1534h mg/L E200.8 0.000193 0.000500 mg/L E200.8 0.00153 0.00200 mg/L E200.8 0.0000634 0.00200 -Lab Sample ID: MB-35946 Date Analyzed: 03/13/2015 2051 h Test Code: 200.8-DIS Date Prop'arecl: 03/10/2015 1534h Thallium < 0.000500 mg/L E200.8 0.00000605 0.000500 Lab Sample ID: MB-35946 Date Analyzed: 03/13/2015 2133h Test Code: 200.8-DIS Date Prepared: 03/10/2015 1534h Uranium <0.000200 mg/L E200.8 0.00000112 0.000200 Limits Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt %RPD Limit Qual Repon Date: 3/25/2015 Page 18 of29 All W ly$C$ ~I!Pll<!Dhk to lho CW A. SDWA, WJd RCAA tlf¢ p<Tfflllll<d in accor&l.ll!e< ~• NEI.AC p:olOCOk. PertlriUIU ~mp)ing 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 of the 1141tlCI b(thl,. C0thp11ny tn' tU\Y member of its start: o.r ~llel1011 o(thff. report in cunrwctl''-"!1 wilh 1hC' tld\ot!Tfi$CIOJCnt, pr\,lillOtion or sale of any product or process, or in connection with the re-publication of this report for any purpose otht!r than for the addressee will be gran red only on contact. This <CmJ>~tr)-0<\.'<:JI,.!IIO ~'lbility except for the .Ju., !"'rf<Jm!Pnoe of it»pection bndf01 =n•l~.,,! 111 gt'<ld flllth •nd IIIXOhlinu to the rules of the trade and of science. ANALYTICAL LABORATORIES Client: Energy Fuels Resources, Inc. Lab Set ID: 1503120 Project: March Groundwater 2015 Analyte Result Lab Sample ID: 1503120-001AMS Date Analyzed: Test Code: 200.8-DIS Date Pn:pared; Cadmium 0.189 Manganese 0.336 Selenium 0.190 Thalliwn 0.182 Lab Sample ID: 1503121-001EMS Date Analyzed: Test Code: 200.8-DIS Date Prepared: Cadmium 0.192 Manganese 0.305 Selenium 0.201 Thallium 0.186 Lab Sample ID: 1503120-001AMS Date Analyzed: Test Code: 200.8-DIS Date Prepared: Uranium 0.211 Lab Sample ID: 1503121-001EMS Date Analyzed: Test Code: 200.8-DIS Date Prepared: Uranium 0.232 3440 South 700 West Salt Lake City, UT 84119 Phone: (80 I) 263-8686, Toll Free: (888) 263-8686, Fax: (80 I) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com C SUMMARY REPORT Contact: Garrin Palmer Dept: ME QC Type: MS Reporting Amount Spike Ref. Units Method MDL Limit Spiked Amount %REC 03/11/2015 1648h 03/10/2015 1534h mg/L E200.8 0.000193 0.000500 0.2000 0 94.3 mg/L E200.8 0.00153 0.00200 0.2000 0.149 93.4 mg/L E200.8 0.0000634 0.00200 0.2000 0 95.1 mg/L E200.8 0.0000242 0.00200 0.2000 0 91.1 03/11/2015 1723h 03/10/2015 1534h mg/L E200.8 0.000193 0.000500 0.2000 0.000483 95.8 mg/L E200.8 0.00153 0.00200 0.2000 0.111 97.3 mg/L E200.8 0.0000634 0.00200 0.2000 0.00665 97.1 mg!L E200.8 0.0000242 0.00200 0.2000 0.00103 92.3 03/13/2015 2101h 03/10/2015 1534h mg/L E200.8 0.0000112 0.00200 0.2000 0.000908 105 03113/2015 2117h 03/10/2015 1534h mgiL E200.8 0.0000112 0.00200 0.2000 0.0141 109 Limits 75-125 75-125 75-125 75-125 75-125 75-125 75-125 75-125 75-125 75-125 Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt %RPD Limit Qual Report Date: 3/25/2015 Page 19 of 29 All•n•ly:<~tJ ~pplitllble t(Hh~ CW/1·. SDWA. and RCRA ·""!""'formed it•IIGCOI"IIlllt"• IU »El.l\(.' l!fOIIJ0\1!). l'¢11fn"H \llltl~ling information is lbcntcdoolhc attached COC. Confidential Business Information: This report is provided for the exclusive U1<' t)(lhe otJJ.llossee. Privileges of subsequenl use of the 1141tlc (iflhl~ ~Oflt.p.ltfl)' •)r 0111 mernba of its staff, M f\':pc'Oilllttiun of this l'l:pon: in connpctn;n with tb:tu.IH"I11,fC!IIlCnt, 11RMt~tion or sale of any p~<tdu~·l Uf process, or in connection with the n:-publication of this report for any purpose other than for the atJ~c will be granted only on contact. This .:ompu~ IICtCPI> 110 rcopon~ihillty e;.rcept for the due perfltm!.10Ce of insp.;<;hupondlor mttl>'ll' tn snod fnlU1 uruJ deenrtlit!JI to the rules of the und<.mJ or"'-'ience. 3440 South 700 West Salt Lake City, UT 84119 Kyle F. Gross Phone: (801) 263-8686, Toll Free: (888) 263-8686, Fax: (801) 263-8687 Laboratory Director e-mail: awal@awal-labs.com, web: www.awal-labs.com Jose Rocha QA Officer ANALYTICAL lABORATORIES :>e; C SUMMARY REPORT Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Lab Set ID: 1503120 Dept: ME Project: March Groundwater 2015 QC Type: MSD Reporting Amount Spike Ref. RPDRef. RPD Analyte Result Units Method MDL Limit Spiked Amount %REC Limits Amt %RPD Limit Qual Lab Sample ID: 1503121-00lEMSD Date Analyzed: 03/11/2015 1727h Test Code: 200.8-DIS Date Prepared: 03/10/2015 1534h Cadmium 0.189 mg!L E200.8 0.000193 0.000500 0.2000 0.000483 94.3 75-125 0.192 1.55 20 Manganese 0.301 mg/L E200.8 0.00153 0.00200 0.2000 0.111 95.0 75-125 0.305 1.51 20 Selenium 0.198 mg/L E200.8 0.0000634 0.00200 0.2000 0.00665 95.4 75-125 0.201 1.65 20 Thallium 0.184 mg/L E200.8 0.0000242 0.00200 0.2000 0.00103 91.5 75-125 0.186 0.853 20 Lab Sample ID: 1503120-001AMSD Date Analyzed: 03/11/2015 1652h Test Code: 200.8-DIS Date l'r:epared: 03/10/2015 1534h Cadmium 0.193 mg!L E200.8 0.000193 0.000500 0.2000 0 96.7 75-125 0.189 2.48 20 Manganese 0.345 mg!L E200 8 0.00153 0.00200 0.2000 0.149 98.0 75-125 0.336 2.67 20 Selenium 0.193 mg/L E200.8 0.0000634 0.00200 0.2000 0 96.6 75-125 0.19 1.55 20 Thallium 0.187 mg/L E200.8 0.0000242 0.00200 0.2000 0 93.5 75-125 0.182 2.55 20 Lab Sample ID: 1503120-001AMSD Date Analyzed: 03/13/2015 2104h Test Code: 200.8-DJS Date Prepared: 03/10/2015 1534h Uranium 0.209 mg!L E200.8 0.0000112 0.00200 0.2000 0.000908 104 75-125 0.211 0.865 20 -Lab Sample ID: 1503121-001EMSD Date Analyzed: 03/13/2015 2120h Test Code: 200.8-DIS Date l'rtparOO: 03/10/2015 1534h Uranium 0.217 mgiL E200.8 0.0000112 0.00200 0.2000 0.0141 102 75-125 0.232 6.37 20 Rc:pon Date: 3/25/2015 Page 20 of 29 ,\ 11&1~11~ Oflplic/Jble I~ tl10 CWA. -!;DWA. and IC,CitA ;uc J':"fll<mi:~ h• ~I!C to l'ELA<; !I<Dlot<>lt.. l~en:m.:rn Ai•mRIJHI~ in(,lrm:JIIU>o IJ located on the attached COC. Confidential Business Information: TI1is report is provided for the exclusive u.., o(oho ~ddressee. Privileges of subsequent use of the tw.MC..td~lhli ootf)p:ta)• or any mc'l~( of its staff, Df R'prodw."\ll.lh orthh tcp(m in ccnnoctl<rn wnh t.hc pd\CJ1blm1Ctll. ttf<l11101h)ll \ll \tile uf 41\)' product or process, or in connection with the re-publication of this report for any purpose other than for the pdd(C:'.$CC "'ilf be granted only on contact. This (011\pony ac«r•~ r111 ~onalhlli')·I'Xeept for the dlle porfonnnlleo orius.pcet•on lllld!or ~~~~lysis in a..ud fnl1l1 -.11tl ~~n.llng lu the ml« ofll1" trade and of science. ANALYTICAL LABORATORIES 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686, Toll Free: (888) 263-8686, Fax: (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com C SUMMARY REPORT Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer LabSetiD: 1503120 Project: March Groundwater 20 15 Analyte Result Units Method Lab Sample ID: 1503120-005DDUP Date Analyzed: 03/09/2015 1440h Test Code: TDS-W-2540C Total Dissolved Solids 1,530 mg!L SM2540C Lab Sample ID: 1503121-00ICDUP Date Analyzed: 03/09/2015 1440h Test Code: TDS-W-2540C Total Dissolved Solids 3,940 mg!L SM2540C MDL 12.3 12.3 Reporting Limit 20.0 20.0 Dept: we QCType: DUP Amount Spiked Spike Ref. Amount %REC Limits Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt % RPD Limit Qual 1530 0 5 3870 1.95 5 Report Date: 3/25/2015 Page 21 of29 AJI tm:nly$~tl n1~ptknbJc to 1htCWA. SDWA. and RCRI\ ~performed int1.toHl!m« H? NE1.1\C t'A)tocols. Pertinent sampling information is located on the attached COC. Confidt:ntial Business lnfom1ation: This report is provided for the exclusive use of the addressee Privileges of subsequent use of[he uO'nlC' o(,tn!'"®ml'RIIY vr QO~' mcrrnhar of its staff. Cf( Nftfr?duct[On of this rc:tlQf1l11 e~«tJ~ wUh the advertisement, promotion or sale of any product or process, or in connection with the n:-publication of this report for any purpose other than for the addressee will be granted only on contact. This <:ollli'IJil)' •1<C~ 11<> h:S{Kll1fibllh)' =ept for the dll<: fl<ft\ltmonce of inspciclion blo\llor ttoAl~$j~ In ~ood faith and according to the rules of the trade and of science. American West ANALYTICAL LABORATORIES 3440 South 700 West Salt Lake City, UT 84119 Phone: (80 l) 263-8686, Toll Free: (888) 263-8686, Fax: (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com C SUMMARY REPORT Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Dept: we Lab Set ID: 1503120 Project: March Groundwater 20 15 Analyte Lab Sample ID: LCS-R76424 Test Code: Chloride Sulfate 300.0-W Lab Sample ID: LCS-35940 Test Code: NH3-W-350.1 Ammonia (as N) Lab Sample ID: LCS N03-R76407 Test Code: N02/N03-W-353.2 Nitrate/Nitrite (as N) Lab Sample ID: LCS-R76404 Test Code: TDS-W-2540C Total Dissolved Solids Result Units Method Date Analyzed: 03110/2015 1306h 4.88 mg/L E300.0 4.58 mg/L E300.0 -Date Analyzed: 03/II/201 5 1209h Date Prepared: 03/ I 0/20 I 5 922h 10.2 mg/L E350.1 Date Analyzed: 03/10/20 I 5 1309h 1.06 mg/L E353.2 Date Analyzed: 03/09/2015 !440h 206 mg/L SM2540C MDL 0.00751 0.021 I 0.0226 0.00833 6.13 Reporting Limit 0.100 0.750 0.0500 0.0100 10.0 QC Type: LCS Amount Spiked 5.000 5.000 10.00 1.000 205.0 Spike Ref. Amount 0 0 0 0 0 o/oREC 97.6 91.6 102 106 100 Limits 90-I 10 90-110 90-110 90-110 80-120 Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt "I• RPD Limit Qual R<:pon Date: 3/25/2015 Page 22 of29 All nnnlyS<:3 App!Jpa\)1(, 10 lho CWA, SOW A. and RCRA are perfonned in accordRnco 10 Vfli...M:"pmt!"'Ol•.l'c:t!~~~ i.:UJJ(!Iing information is located on tho ~~tl!~heJ COC. Confidential Business Information: This repon is provided for the exclusive UJo oflloc!~tssee. Privileges of subsequent use of the n11rna: U(thb comp:t!ty Of ~n.)• nwmPer ufh . .s. etaff, or reproduction of this report in Q)tltloc;duts w\1h 111.: •U\ertBC:thent, t'f'Or'I'!Otion or safe of any product or J1A,)QCS,S., 01 In connection with the re-publication of this report for any purpose other than forth~ .3t.ttJreuc.u Yo111 be granted only on contact This ~O"''IJn)' III:CII!pl> IK> fc:'.<jlOn$ibtiJI}' c.rcpt f01 the due performance of inspection lltltl/011 •nti.l)ofu on~ f~it)"l 011d Qo:<:<!rdllt~ to the rules of the trade and or~lcMC". ANAlYTICAl LABORATORIES Client: Energy Fuels Resources, Inc. Lab Set ID: 1503120 Project: March Groundwater 2015 Analyte Result Lab Sample ID: MB-76424 Date Analyzed: Test Code: 300.0-W Chloride < 0.100 Sulfate < 0.750 Lab Sample ID: MB-35940 Date Analyzed: Test Code: NH3-W-350.1 Date Prepared: Ammonia (as N) <0.0500 Lab Sample ID: MB-R76407 Date Analyzed: Test Code: N02/N03-W-353.2 Nitrate/Nitrite (as N) <0.0100 Lab Sample ID: MB-R76404 Date Analyzed: Test Code: TDS-W-2540C Total Dissolved Solids < 10.0 3440 South 700 West Salt Lake City, UT 84119 Phone: (80 I) 263-8686, Toll Free: (888) 263-8686, Fax: (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com C SUMMARY REPORT Contact: Dept: QC Type: Reporting Amount Units Method MDL Limit Spiked 03/J0/2015 1249h mg/L E300.0 0.00751 0.100 mg/L E300.0 0.0211 0.750 03/1112015 1208h 03/10/2015 922h mg!L E350.1 0.0226 0.0500 03/10/2015 1307h mg!L E353.2 0.00833 0.0100 03/09/2015 1440h mg!L SM2540C 6.13 10.0 Garrin Palmer we MBLK Spike Ref. Amount %REC Limits Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt %RPD Limit Qual Report Date: 3/25/2015 Page 23 of 29 All tn\nt~ :(l[)tu:-'bf.o. IQ lho C\V/1.. S DWA. and RCRJ\ aft ptrf'~rn~ ln oCoonl.tJ1ke10 NELJ\C '"''tocols. Pertinent sampling infonnation is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use ol'the addressee. Privileges of subsequent use of the t\lunc oflhJ~((lff1J'H'111)' nr ~.U)'J11CII1~ of its staff,..,, u:prtKhlttftm of chi;: 11:pt)rt jR COOO«'Wifl \\1~ the-gd\-c:rtisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This <171n!'<lt'Y ll<:c:<:pi>IIO tc~pilll>il>lllty OJI(ept for the du~ pcrllo:>nOJl<e.ofnl>t,._-oJlon <rrullor ~~~~I~'Si' In g;IIHl flllth and according to the rules of the trade and of science. 3440 South 700 West Salt Lake City, UT 84119 Kyle F. Gross Phone: (801) 263-8686, Toll Free: (888) 263-8686, Fax: (801) 263-8687 Laboratory Director e-mail: awal@awal-labs.com, web: www.awal-labs.com Jose Rocha QA Officer C SUMMARY REPORT ,.,...~..., 1 ,...,,...~., L.""ovn~.o. 1 ....,.,, r;;:~ Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Lab Set ID: 1503120 Dept: we Project: March Groundwater 2015 QC Type: MS Reporting Amount Spike Ref. RPDRef. RPD Analyte Result Units Method MDL Limit Spiked Amount %REC Limits Amt %RPD Limit Qual Lab Sample ID: 1503120-005CMS Date Analyzed: 03/10/2015 171 8h Test Code: 300.0-W Chloride 700 mg/L E300.0 0.751 10.0 500.0 209 98.2 90-110 Sulfate 1,140 mg/L E300.0 2.I I 75.0 500.0 6I6 105 90-110 Lab Sample ID: 1503121-001BMS Date Analyzed: 03/10/2015 2024h Test Code: 300.0-W Chloride 4,870 mg!L E300.0 7.51 100 5,000 46.9 96.4 90-110 Sulfate 7,500 mg!L E300.0 21.1 750 5,000 2650 97.0 90-110 Lab Sample ID: 1503120-004BMS Date Analyzed: 03/11 /2015 1218h Test Code: NH3-W-350.1 Date Prepared: 03/I0/20I5 922h Ammonia (as N) 10.2 mg/L E350.1 0.0226 0.0500 10.00 0.0234 IOI 90 -I IO Lab Sample ID: 1503121-00IDMS Date Analyzed: 03111/20 I 5 I 230h Test Code: NH3-W-350.1 Date Prepared: 03/I0/20I5 922h Ammonia (as N) 10.3 mg/L E350.1 0.0226 0.0500 10.00 0 103 90-I IO Lab Sample ID: 1503121-00IDMS N03 Date Analyzed: 0311 0/20 I 5 1322h Test Code: N02/N03-W-353.2 Nitrate/Nitrite (as N) 0.928 mg!L E353.2 0.00833 O.OIOO 1.000 0 92.8 90-110 Lab Sample ID: 1503120-003BMS N03 Date Analyzed: 03/10/20I5 1315h Test Code: N02/N03-W-353.2 Nitrate/Nitrite (as 'N) 1.82 rng/L E353.2 0.00833 0.0100 1.000 0.965 85.6 90-110 1 -Matrix spike recovery indicates matrix interference. The method is in control as indicated by the LCS. R-eporT Date: 3/25/2015 Page 24 of29 All onnl~> U]>jllil:nbk li)lhe CW,\. S[)WJ\. and RCRA 01"<' pc:r((lmltJ In .-,"Wtdmu: .. lo NElf-(," p<Utoool!L r<lti""Ulll:!mj)fing information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive llli" oflh~A.Jdrossee. Privileges of subsequent use of the 1Untn: or\h"k C«ttpeib)' (u' 1\l'fY nwmbcr Ofirl"fitaff, Uf rcprodll'eil-on t}(rhlJfO~ in <~nnocti(tn whit the tulvC1tb.tm,:rn. J}f'Ytnotion or sale of any product or process, or in connt:ction with the re-publication of this report for any purpose otJ1er than for rhC'~d~cwill be granted only on contact. This CUf11J)al!Y llt."topts"no IC$1""Uib~jly~~O<IJ)1 far the dil~ porfOtm.1n<OII( Uajll:dtJnn tu1df0\" Cl111>f~1JJ m t;W<J f•llh uqd llt<'fl!dJ'ng to the rules of the trade and of science. 3440 South 700 West Salt Lake City, UT 84119 Kyle F. Gross Phone: (80 1) 263-8686, Toll Free: (888) 263-8686, Fax: (80 I) 263-8687 Laboratory Director e-mail: awal@awal-labs.com, web: www.awal-labs.com Jose Rocha QA Officer C SUMMARY REPORT Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer Lab Set ID: 1503120 Dept: we Project: March Groundwater 2015 QC Type: MSD Reporting Amount Spike Ref. RPDRef. RPD Analyte Result Units Method MDL Limit Spiked Amount %REC Limits Amt %RPD Limit Qual Lab Sample ID: 1503120-005CMSD Date Analyzed: 03/10/2015 1735h Test Code: 300.0-W Chloride 698 mg/L E300.0 0.751 10.0 500.0 209 97.8 90-110 700 0.235 20 Sulfate 1,140 mg/L E300.0 2.11 75.0 500.0 616 104 90-110 1140 0.610 20 Lab Sample ID: 1503121-001BMSD Date Analyzed: 03/10/2015 2041h Test Code: 300.0-W Chloride 4,890 mg/L E300.0 7.51 100 5,000 46.9 96.8 90-110 4870 0.366 20 Sulfate 7,520 mg/L E300.0 21.1 750 5,000 2650 97.4 90-110 7500 0.276 20 Lab Sample ID: 1503120-004BMSD Date Analyzed: 03/11 /2015 1228h Test Code: NH3-W-350.1 Date Prepared: 03/10/2015 922h Ammonia (as N) 9.75 mg/L E350.l 0.0226 0.0500 10.00 0.0234 97.2 90-110 10.2 4.26 10 Lab Sample ID: 1503121-00IDMSD Date Analyzed: 03/1112015 1232h Test Code: NH3-W-350.1 Date Prepared: 03/10/2015 922h Ammonia (as N) 10.0 mg/L E350.l 0.0226 0.0500 10.00 0 100 90-110 10.3 2.95 10 Lab Sample ID: 1503121-00IDMSD N03 Date Analyzed: 03/10/2015 1330h Test Code: N02/N03-W-353.2 Nitrate/Nitrite (as N) 0.934 mg/L E353.2 0.00833 0.0100 1.000 0 93.4 90-110 0.928 0.634 10 Lab Sample ID: 1503120-003BMSD N03 Date Analyzed: 03110/2015 l316h Test Code: N02/N03-W-353.2 Nitrate/Nitrite (as N) 1.82 mg/L E353.2 0.00833 0.0100 1.000 0.965 85.8 90-110 1.82 0.110 10 1 -Matrix spike recovery indicates matrix interforence. The method is in control as indicated by the LCS. Rcpon Dille: 3/25/2015 Page 25 of29 All :rpolyfes "Pl'li"':ibl~ '"tho CWA. SPWA. and RCI!:A on: pcrfonned in accor.W.oe to NELAC' f'l(lll!<:olJ. r,•nin<m ~nrlon» lnrunmation is loxaturl on the attached COC. Confidential Business lnfom1ation: This report is provided for the exclusivel!k<>llh• utkll\:ssee. Privileges of subsequent use of tbe namtO o(d'lb C1fl\\f'l.)nt uruny mmubcr n(ils~aff. or ~~~~11un of this report in cmu'ted.luc\ \Vi;l1 d~ atl\Jl!flricmt:nt. poonh'HtOI) or !Wk of any ~uCl uti process. or in connection with the re-publication of this report for any purpose otht:r than for tht .. h.treut·~ \\•HI be granted only on contact. Thi5 conmlllly aoc-..,a ltj) ,.~ ... iblliiy CXC'<J!t (O< the~ pat(<Tmut!Ce of inspection atld'ur 111llll))lo In ~ fnith nnd IJI.'!:UIIh!lliO the nllc~ of the rr.:lcl tmd !If science. ANALYTICAL LABORATORIES Client: Energy Fuels Resources, Inc. Lab Set ID: 1503120 Project: March Groundwater 20 15 Analyte Result Units 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 C SUMMARY REPORT Contact: Garrin Palmer Method MDL Reporting Limit Dept: MSVOA QC Type: LCS Amount Spiked Spike Ref. Amount %REC Lab Sample ID: LCS VOC-2 030915A Date Analyzed: 03/09/2015 739h Test Code: 8260-W-DEN100 Chloroform Methylene chloride Surr: 1,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane Surr: Toluene-d8 Lab Sample ID: LCS VOC-2 031015A TestCode: 8260-W-DENlOO Chloroform Surr: 1,2-Dich1oroethane-d4 Surr:4-Bromofluorobenzene Surr: Dibromofluoromethane Surr: Toluene-dB 21.4 19.9 50.6 49.9 49.4 49.4 Dace Analyzed: 21.4 50.9 50.6 49.3 49.6 J.lg/L SW8260C 0.153 1.00 J.Lg/L SW8260C 0.172 1.00 J.Lg/L SW8260C J.Lg/L SW8260C J.lg/L SW8260C J.lg/L SW8260C 03/10/2015 752h J.Lg/L SW8260C 0.153 1.00 J.Lg/L SW8260C J.lg/L SW8260C J.lg/L SW8260C J.Lg/L SW8260C 20.00 20.00 50.00 50.00 50.00 50.00 20.00 50.00 50.00 50.00 50.00 0 0 0 107 99.3 101 99.9 98.7 98.8 107 102 101 98.6 99.2 Limits 67-132 32-185 76-138 77-121 67-128 81-135 67-132 76-138 77-121 67-128 81 -135 Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt % RPD Limit Qual Report Date: 3/25/2015 Page 26 of 29 AU anal)'M'\Opplh:nblc. m tho CWA. SDWA. and fU • .:RA ore plfft'orrnctd·fn~IO:. tO l"ll!.LAC llf'C)ll'Co)s. Pe1iinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee1 Privileges of subsequent use of the rtn1rll! oftkis ClOI1lPUU~' ctr R~ny m\.'nlbor-of its stan: tn tc'lmxl~1:1k'IO Cl( 'hi• tiJrtt.tn Jn (.14)Mtx.;tion with 11to Ddv.:rtisement, promotion or sale of any product or process, or in connection with the re-publication or this report for any purpose other than for the addressee will be granted only on contact This <11!11p;n)y '''"'"fllil no ~p1Hty .,;cept for the rluc perl\\nnllll<c or inl•pcc!loiiiJ.Iut/ot ~li•l)·•ns i11 sood f)uth and according to the rules of 1he n·ade and of science. Client: Energy Fuels Resources, Inc. Lab Set ID: 1503120 Project: March Groundwater 2015 Analyte Result Units 3440 South 700 West Salt Lake City, UT 84119 Phone: (80 I) 263-8686, Toll Free: (888) 263-8686, Fax: (80 1) 263-8687 e-mail: awa\@awal-labs.com, web: www.awal-labs.com C SUMMARY REPORT Contact: Garrin Palmer Method MDL Reporting Limit Dept: MSVOA QC Type: MBLK Amount Spiked Spike Ref. Amount %REC Lab Sample ID: MB VOC-2 030915A Date Analyzed: 03/09/2015 818h Test Code: 8260-W-DENIOO Carbon tetrachloride Chloroform Methylene chloride Surr: I ,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane Surr: Toluene-d8 Lab Sample ID: MB VOC-2 031015A Test Code: 8260-W-DEN100 Chloroform Surr: I ,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethaoe Surr: Toluene-d8 < 1.00 < 1.00 < 1.00 51.2 50.1 48.5 50.1 Date Analyzed: < 1.00 51.4 52.4 48.8 50.9 f!g/L SW8260C 0.504 1.00 f!g/L SW8260C 0.153 1.00 f!g/L SW8260C 0.172 1.00 f!g/L SW8260C 50.00 102 f!g/L SW8260C 50.00 100 f!g/L SW8260C 50.00 97.0 f!g/L SW8260C 50.00 100 03/10/2015 830h f!g/L SW8260C 0.153 1.00 f!g/L SW8260C 50.00 103 f!g/L SW8260C 50.00 105 f!g/L SW8260C 50.00 97.5 f!g/L SW8260C 50.00 102 Limits 76-138 77-121 67-128 81 -135 76-138 77-121 67-128 81 -135 Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt % RPD Limit Qual Repori Date: 3/25/2015 Page 27 of 29 Allnrud~ ~pplieble tO the CWA. SO\VA, and RCRA titlt! p«ftlntt~ in ~t~Qn1QJ1Ct tl\ i'{lll..A<.• l'fl)toeob..-'PI:!f'tinwn SUinpling infonnation is located on the attached COC. Confidential Business lnformation: This report is provided for the exclusive li)..: lt(thc3WI:-cssee. Privileges of subsequent use of the Mmc (J(Illlf. C:CUTf'tiJJ)' or any rnc:tnbc-r oflits: ~tafr. or ~pm~tU':lWI\<Jr,~b. rqt011 fn·c.oo~--cdt~t with 1h~ udY1!1ilicmcnt. s•mfht>tion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for thtr .t.addreu.ce ~·i'tl be granted only on contact. This ~l'lmpolly II<:OCpiJ Mt<SpM\IIDllhy CXtqJI r.,, the dHC """""""-ufllbl'<'CIIIIII ~ndfor .... J~d· In sood (<\li!l "'"' OIJt~or~fn:; to the rules of the trade and of science. ANALYTICAL LABORATORIES Client: Energy Fuels Resources, Inc. Lab Set ID: 1503120 Project: March Groundwater 2015 Analyte Result Units 3440 South 700 West Salt Lake City, UT 84119 Phone: (80 I) 263-8686, Toll Free: (888) 263-8686, Fax: (80 I) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com C SUMMARY REPORT Method MDL Reporting Limit Contact: Dept: QC Type: Amount Spiked Garrin Palmer MSVOA MS Spike Ref. Amount %REC Lab Sample ID: 1503120-003DMS Date Analyzed: 03/10/2015 1027h Test Code: 8260-W-DEN100 Chloroform Surr: 1 ,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane Surr: Toluene-d8 Lab Sample ID: 1503121-00lAMS Test Code: 8260-W-DEN100 Chloroform Surr: 1 ,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane Surr: Toluene-d8 1,490 1,030 1,030 994 1,020 Date Analyzed: 20.0 51.5 49.6 48.9 49.3 J.lg/L SW8260C 3.06 20.0 400.0 1020 119 1-1g/L SW8260C 1,000 103 J.lg/L SW8260C 1,000 103 J.Lg/L SW8260C 1,000 99.4 J.Lg/L SW8260C 1,000 102 0311 0/2015 929h J.lg/L SW8260C 0.153 1.00 20.00 0 99.8 J.LgiL SW8260C 50.00 103 J.lg/L SW8260C 50.00 99.2 J.Lg/L SW8260C 50.00 97.7 J.lg/L SW8260C 50.00 98.7 Limits 50-146 72-151 80-128 80-124 77-129 50-146 72-151 80-128 80-124 77-129 Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt % RPD Limit Qual Report Date: 3/25/20 15 Page 18 of 29 All nrt>ly,c> ~ppUc.UIIc to tllu CWfl. S0\\'1\. and RCRA are pc:rl"Qmled In a<a>odlll1tr tQ NELAC f'I"OWC:ull l'cl1111<n! t.~~npling information is located ontltcllll""'lcd COC. Confidential Business Information: This report is provided for the exclusive use oft he addressee. Privileges of,tllw~lknt use of the na~.nc: oflhlllcUn1p.1ft)' oc-any mi!'I'Tti:PRrurl;s. ttaff, or reproduc1itll1 ~r~h ~~ Jnc:ooaobtlr>n \\lith I he n.~.:ttlt;enll:tlf. prwnotion or sale of any product or pr«c:«,. or in connection with the r~-publication of this report for any purpose other than for the addressee will be granted only Otl C:Dntllf.1, This COinpAnY III:CCJll.' no n:>m~t•~II>Uity .,.ccrl 1\lr the due perfon~e or ln~p:dlon anll!Cir .. ""b:ll• in g01>d Ia!~) qlld Ol'«fl"lll!IS to the rules of the rrade and of ((:)l:tl<e. ANAlYTICAl LABORAtORIES Client: Energy Fuels Resources, Inc. Lab Set ID: 1503120 Project: March Groundwater 2015 Analyte Result Units 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 C SUMMARY REPORT Contact: Garrin Palmer Method MDL Reporting Limit Dept: MSVOA QCType: MSD Amount Spiked Spike Ref. Amount %REC Lab Sample ID: 1503121-00lAMSD Date Analyzed: 03/10/2015 948h Test Code: 8260-W-DEN1 00 Chloroform Surr: 1 ,2-Dichloroethane-d4 Surr:4-Brornofluorobenzene Surr: Dibrornofluorornethane Surr: Toluene-d8 Lab Sample ID: 1503120-003DMSD Test Code: 8260-W-DEN100 Chloroform Surr: 1,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibrornofluorornethane Surr: Toluene-d8 22.2 51.8 51.4 49.5 50.3 Date Analyzed: 1,440 1,030 1,020 991 1,000 j.lg!L SW8260C 0.153 1.00 20.00 0 Ill j.lg!L SW8260C 50.00 104 j.lg/L SW8260C 50.00 103 j.lg/L SW8260C 50.00 99.0 j.lg/L SW8260C 50.00 101 03/10/2015 1047h j.lg/L SW8260C 3.06 20.0 400.0 1020 105 j.lg/L SW8260C 1,000 103 j.lg/L SW8260C 1,000 102 !lg/L SW8260C 1,000 99.1 ll g/l. SW8260C 1,000 100 Limits 50-146 72-151 80-128 80-124 77-129 50-146 72-151 80-128 80-124 77-129 Kyle F. Gross Laboratory Director Jose Rocha QA Officer RPDRef. RPD Amt % RPD Limit Qual 20 10.5 25 1490 3.85 25 Rcpelt Date! 3/25/2015 Page 29 of 29 ,\ll onill~"'• ~l>piO.:nhl¢ 111111< CWA. SDWA. and RCRA = p~-rf<•rJ11Cd on ~nt.ol<"' io Nlll.o\C ptuWoal1.. l'cnment sampill'!ll"f011~~tion is IOClltf"'J Cllt the attached COC. Confidential Business Information: This report is provided for the exclusive liS• t>fOic ll<ldrossee. Privileges of subsequent use of the na:rm: af 'hi' C'Dfllpw:l)' (\f!I\ny ml.'.n\bcr-of its staff, Qr n:prod~f.nn u(rtlil• t"C,m U1 (.l.)ftOt'll::tiOa With tht .otd\'c:tti~oCtnenc, promoJ10n \lr ,.uk of any ~Q(.Ju-,:1 ot process, or in connection with the re-publication of this report for any purpose other than for th~C ad~RWC'C wflf be granted only on contact. This 1:101qJ)Any o<:tepts "" t'l:!pon~ibtlily • ...,ept for the duo p<rform.11..:c ~riu~ptetloo ~ndlur am~l}'St> tn !;0<1<1 fn\tlt •od occording lll lhe nJI•-. of the bu~o ltlltl ~f science. American West Analytical Laboratories UL Denison WORK ORDER Summary WorkOrder: 1503120 Due Date: 3/18/2015 Page I of2 Client: Client ID: Project: Comments: Sample ID 1503120-00IA 1503120-002A 1503120-003A 1503120-0038 1503120-00JC 1503120-003 D 1503!20-004A 1S03!20-0048 1503120-004C IS03 120-00SA 1503120-0058 Printed: 311012015 Energy Fuels Resources, Inc. DENlOO Contact: Garrin Palmer March Groundwater 2015 QC Level: III WO Type: Project P A Rush. QC 3 (Summary/No chromatograms). Groundwater project specific DL's: Assumes dilution of 2 for U, 5 for Be, Fe, Pb, and Tl, and 20X for others for required 200.8 PQLs. Run 200.8 on the Agilent. EDD-Denison and ElM-Locus. Email Group.; Client Sample 10 Collected Date MW-11_03032015 3/3/20 I5 Il40h MW-25_03042015 3/4/20 IS I OSOh MW-26_03042015 3/4/2015 1300h MW-30_03032015 3/3/2015 1550h MW-31_03032015 3/3/20 IS 130Sh Received Date Test Code 3/9/2015 I125h 200.8-DIS 3/9/2015 112Sh 3/9/2015 1125h I SEL Ana lyles: MN 200.8-DIS-PR 200.8-DIS 2 SELAnalytes: CD U 200.8-DIS-PR 200.8-DIS I SEL Ana(ytes: U 200.8-DIS--PR N02/N03-W-353.2 I SEL Analytes: N03N02N 300.0-W I SEL Ana/ytes: CL ____ _ 8260-W-DEN100 Matrix Aqueous Aqueous Aqueous Test Group: 8260-W-DENIOO; #of Analytes; 3 I# ofSurr: 4 3/9/20 IS Il25h 200.8-DIS _2 SELAnalytes: SE U 200.8-DIS-PR NH3-W-350.1 _ ·----____ I SEL Analytes: NHJN 3/9/20 IS 112Sh NH3-W-PR N02/N03-W-353.2 I SEL Analytes: N03N02N 300.0-W I SEL Analytes: CL 200.8-DIS ... __ J SELAnalytes:SE 200.8-DIS-PR N02/N03-W-353.2 I SELAnalytes: N03N02N Aqueous Aqueous Set Storage --df-mel - ~ df-met ~ df-met D df-met ---0 df-met D df-met ~ df-no2/no3 -df-cl VOCF1idge - ~ df-met D df-met ~ df-no2/no3 I nh3 0 df-no2/no3 I nh3 ---~ df-no21no3 I nh3 ~ df-cl -~ df-met 0 df-met ~ df-no2/no3 --DB ) FOR LAB ORA TORY USE ONLY [fill out on page 1]: %M r/ RT I v, HOK __ _ HOK __ _ HOK___ COC Emailed'------- WORK ORDER Summary WorkOrder: 1503120 Page2 of2 Client: Energy Fuels Resources, Inc. Due Date: 3/18/2015 Sample ID Client Sample ID Collected Date Received Date Test Code Matrix Sel Storage 1503120-005C MW-31_03032015 3/3/2015 l305h 3/9/2015 l125h 300.0-W Aqueous ~ df-cl -. ' .. 2 SEL Analytes: CL S04 1503120-0050 TDS-W-2540C ~ df-tds I SEL Analytes: TDS 1503120-006A MW-35_03042015 3/4/2015 1230h 3/9/2015 1125h 200.8-018 Aqueous ~ df-met 4 SEL Analytes.: MN SE TL U . - 200.8-DIS-PR 0 df-met 1503120-007 A MW-65_03042015 3/4/2015 1230h 3/9/2015 1l25h 200.8-DIS Aqueous ~ df-met 4 SEL Ana/ytes: MN SE TL U 200.8-DIS-PR 0 df-met 1503120-00SA Trip Blank 3/4/2015 3/9/2015 1125h 8260-W-DEN 100 Aqueous ~ VOCFridge ) Test Group: 8260-W-DEN/00; #of Analytes: 3/# ofSurr: 4 Printed: 3/10/20\5 FOR LABORATORY USE ONLY [fill out on page 1]: %M I I RT I I CN i I TAT i I QC I I HOK __ _ HOK __ HOK___ COC Emailed. ____ _ CuENr. ADDRESS: CONTACT: PHONE#: EMAIL: PROJECT NAME: PROJECT#: PO#: SAMPLER NAME: AMERICAN WEST ANALYTICAL LABORATORIES 463 W. 3600 S. SALT LAKE CITY. UT 94115 PHONE # (801) 263-8686 TOLL FREE # (888) 263-8686 FAX # (801) 263-8687 EMAIL AWAL@AWAL·LABS.COM WWW.AWAL-LABS.COM Energy Fuels Resources, Inc. 6425 S. Hwy. 191 Blanding, UT 84511 Garrin Palmer CHAIN OF CUSTODY AU. ANALYSIS WU.L BE CONDUCTED USING NELAP ACCREorT'EO MeTHODS AND ALL DATA WILL 8E FlEpORTBD USING AWAL'S STANDARD ANALYTE USTS AND RePORTING LtMrT'S (PQL) UNLESS SPECIJ:ICALLY R~QUESTI!!D OTHERWISI!'! ON THIS CHAIN OF CUSTODY AND/OR ATI"ACHED DOCUMENTATION I -QC ~EVEL: l TuRN ARoUND TIME: STANDARD t:l 0 -e «< u ,; UN~ oTHER ARRANGEMENTS HAVE! BBE!N MADB, SIGNI!D REPORTS WILL 8E EMAILEO BY 5:00 PM ON THE DAY THEY ARE! DUE!. X INCLUDE EDD: LOCUS UPLOAD EXCEL X FIELD FILTERED FoR: Disaolved Metals {SD~L2 .. D AWAL LAB SAMPLE SET# PAGE OF I~Af£:"-: ~'~ ' I ~:j~~-. ~~:. i. ~-' ~ lir~~~"&iiifsS1'0i.~; ~·~~ .. ~~~·-~;.-.s· . .:X.~~rr::' ~~~~:~~~~~ ~ ••• --.::, •. • ...... · ..... - -.,___ If,", I ..,; ·~ ._ ___________ ,.1 ----~· ~=~--~. ·.- ~~~-~~;;~: . ., FoR CoMPUANCE WtTH: • :,.~ "·l"··' 1!2fft}~ ..; '~" co t:l CO' "' 0 co CO' CO' ~ .... 0 c::; c::; I) 0 ti 01 "' "' a 0 0 NELAP l._s ';.~~=-:7.,g{;;,~., 0 RCRA 7!0 --:..;., __ :~ · .. ~_,.---. . A'· ' 0 CWA ~-is,·,~ifi~~~~l;.e-;;.;;.:;le..;l/<~!·' :, (435) 678-2221 CELL#: t:Polmili@GncnQiudi:oom; KW~a~c:r;ytno!O:oom; I '-0 "' "' t--01 ~ ~ "' 0 0 '-~ .. t--0 clt=~arufllebc.com March Groundwater 2015 0 tl. I) -.. ., ..... .. ~ 0: 15 ~ w z 0: < ~ ~ ... ., z 0 0 u 5 1!: DATE TIME I l!i .. ..... ~ n n Tanner Holliday I) c::; t:l :0 3' ll) c::; 0') a ... 0 0 0') :Ill ... 0 G' ... 0 "' 0 "' 0 "" U• Ill .t "' ll) ll) ::t. 11 c ::t. .; <'l Cll 0 c::; 0 c::; c::; 0 0 0 11 11 "' tl. 11 E E E E .;! .:! .:! .;! t:l E t:l :; u I! ~ 'i ..c: p u I'll ... "' ... "' ... .. u .. .e .!: .!: .t 0 j 0 j = .. "' :a () iScr 3' ·:2 ti EC'ol "' ~~ 0') -a: ... 0 ~ "C "' &l t~ ::t. " ~.s 0 <11 0 SDWA ~,..:.r(~,;,.&;m'· . ~·,", '-'! 0 ELAP I A2LA -l.f.·if..-: . :::;_. ~};i-:, '<'-}(~ ~~· I 0 NLLAP ,_~t·:~::.j-~;~'-:··1~:;.;_~: ·. ~· 0 NoN-CoMPLIANCE ·~ .. ~7:11~.0~~~ "":, .\~~~ . CJ OTHER: • <.-.;; ::~ ._c: :;r -~.... ,-J•! • -.""' ~~·ii~<!l;l~--,·!=: 1---------------tl, . ~t'"''t' ·s-~·"]1:~. :S;.l' ~..11 KNOWN HAZARDS '~.~oW•ti~lf~;;.t;.O J~ '~ ~ ... -::-----~~ ·•..:J..., ..... ,.. ___ :--.;..·"'" -• ;.:;:.y~r" 11~ -~ -7N ~1.,..~·':';.~· & ~-··-~.'f£1l~_.-~··''~·::?¥'' SA.MPU! CoMMENTS ~---"· •. ,-_ ·" • .,.-.."~"ir=·~""'~' .1 ;.::..::;;;.~~.;;;.p.::.+.::.+-+.:;:-+..:.;~..:;;:..f..:;~...:;;;:_jl-=--+--+.:;...:;;+-...;;;;;;;;;;.;.;.:;:;;:_j;:;;;;.;.;;;;.;.;;;;;;;.;.;;;:_j_nr .a~ -.. .,...~ t~ ... -_J._ .. ·i.~ .. ·~-:;. ;(~~!~~~~t~~~~_: SAMeLED SAMI ~ !:! Q iS Q iS A ge MW-11_03032015 3/3/2015 3lMW-25_030420lS 3/4/2015 4IMW-26_0304201.5 3/4/2015 SIMW.a0_03032015 3/3/2015 8IMW-Sl_03032015 3/3/2015 71~·36_03042015 3/4/2015 s HW-65_03042015 3/4/2015 a TRIPBLANK 3/4/2015 10 'TEMP BLANK 3/5/2015 1 12 RaiJNauoailm eY:----fZ /// IDA"TI!: SJ«J<AWR. "'-l ,-.AltUL. f'rOB~ 3/.5/2<)1" 1140 1050 1300 1550 1305 1230 1230 Rec:mv-.o DYi ~-A tuna l l 6 3 4 l l 3 w w w X w X w X w w w X· -~ ~ X X• X X X X-X: X X X• X X: X: X, X· "'L.. x;l X X X· I X DA"TJI; SPECIAL INSTRUCTIONS: _7 1J i•l P TIIII.•J TIMft~ PniNT NAM"' ...:--1 ~" r JLoJ{!J! .. t.t lroO l'lll!<t NA..., _ . IIIS;unple containers for metals were field filtered. See the R•••'-''"w<llll> IJV.: '-J DAn> FW::niYDD sv: I'"'",.., J AnalytJc;al Scope of Work for Reporting Limits and VOC analyte ICJNA TU>IE SICJlU;1URG r TIM"' TIME: I 1St. F~JI"II'NA>.W IUIJ>fcl'-'l$!111X> BY: Sltmo.'l'"'" """"NAMo: R1tuJ'r'QUI~ fiYl S!oloATCIIPI PA.lN! N.AI4:.. [l:f:..n.. TlMBI 0AT&O TJill. PnrNTNAMII!. il'!!IC!OIVI!1lii'Y': DATE: S'JON:Af\JJU!- f«M!!:: Pll.INTNAM~ t I ~IIMIOBY: S><!>'A'NRU • ~ IDArt!J 31 q/16 l9---1iv..A<'i,r.Atz PR:wr NANJe I ---• ~~ IT"""' I I ~~"s.,e ~-~~ fl .;___ht:; Analysis Ammonia COD Cyanide Metals N02&N03 O&G Phenols Sulfide TKN TPO~ Procedure: Frequency: Preservation Check Sheet s le Set Ext Preservative ~ool f-002. ~? La:A -005 -~ pH <2 H2S04 '(.$ pH<2 H2so,1 pH>l2 NaOH pff<2 HN01 1\les I\ leG I\JC'5 I~ ~ 1\1~ pH <2 fl2S0.1 l 17 f..r£ {.Je5 I.Je? 1 DR <2HCL I I I pH <2~SO., pH> 9NaOH, Zn Acetate pH <2H2S04 pH. <2 H;so4 Pour a small amount of sample in the sample lid Pour sample from Lid gently over wide range pH paper Do Not dip the pH paper in the sample bottle or lid --eP1 ~ J doH 1) 2) 3) 4) 5) 6) 7) If sample is not preserved, properly list its extension and receiving pH in the appropriate column above Flag COC, notify client if requested Place client conversation on COC Samples may be adjusted All samples requiring preservation * + .. # • The sample required additional preservative upon receipt. The sample was received unpreserved The Sample was received unpreserved and therefore preserved upon receipt. The sample pH was unadjustable to a pH < 2 due to the sample matrix The sample pH was unadjustable to a pH> __ due to the sample matrix interference Lab Set ID: \50~\2.0 . -~ (ij #Il l Laboratories LLc a member of The GEL Group INC PO Box 30712 Charleston, SC 29417 2040 Savage Road Charleston, SC 29407 P 843.556.8171 F 843.766.1178 April 06, 2015 Ms. Kathy Weinel Energy Fuels Resources (USA), Inc. 225 Union Boulevard Suite 600 Lakewood, Colorado 80228 Re: White Mesa Mill GW Work Order: 368301 Dear Ms. Weinel: GEL Laboratories, LLC (GEL) appreciates the opportunity to provide the enclosed analytical results for the sample(s) we received on March 09, 2015 . This original data report has been prepared and reviewed in accordance with GEL's standard operating procedures. Our policy is to provide high quality, personalized analytical services to enable you to meet your analytical needs on time every time. We trust that you will find everything in order and to your satisfaction. If you have any questions, please do not hesitate to call me at (843) 556-8171, ext. 4487. Purchase Order: DW16138 Enclosures Sincerely, ~~ Juhe Robinson for Sylainna Rivers P ~ect Manager www.gel.com Page 2 of 15 Energy Fuels Resources (USA), Inc. White Mesa Mill GW SDG: 368301 . Page 3 of 15 April 06, 2015 Laboratory Identification: GEL Laboratories LLC 2040 Savage Road Charleston, South Carolina 29407 (843) 556-8171 Summary: Receipt Narrative for Energy Fuels Resources (USA), Inc. SDG: 368301 Sample receipt: The samples arrived at EL Laboratories LLC, Charleston, South Carolina on March 09,2015 for analysis. The samples were delivered with proper chain of custody documentation and signatures. All sample containers arrived witl10lll any vi ible igns of tampering or breakage. There are no additional comments concerning sample receipt. Sample Identification: The laboratory received the following samples: Case Narrative: Laboratory ID 368301001 368301002 Client ID MVV-35_03042015 MVV-65_03042015 Sample analyses were conducted using methodology as outlined in GEL's Standard Operating Procedures. Any technical or administrative problems during analysis, data review, and reduction are contained in the analytical case narratives in the enclosed data package. The enclosed data package contains the following sections: Case Narrative, Chain of Custody, Cooler Receipt Checklist, Data Package Qualifier Definitions and data from the following fractions: Radiochemistry. ~~ Juhe Robinson for Sylainna Rivers Project Manager Sheet 1 of 2 CHAIN OF CUSTODY Samples Shipped to: Gel Laboratories Contact: Garrin Palmer -::2:..,:04~0::;-S~a::...:v..;..;a::...:g.;.;e-=R::...:o_ad-=---------Ph: 435.678.4115 Charleston, SC 29407 gpalmer@energVfuels.com Chain of Custody/Sampling Analysis Request Project Samplers Name Samplers Signature March Monthly I ~A_. lc:;"{v_-Groundwater 2015 Garrin Palmer Time Sample ID Date Collected Collected Laboratory Analysis Requested MW-35 03042015 3/4/2015 1230 Gross Alpha MW-65 03042015 3/4/2015 1230 Gross Alpha Comments: Please send report to Kathy Weinel at kweinel@energ~els.com Relinquished By:(Signatu~~ DateTTime Received By;(Signature) Date/Time J/ s( 1 • (tCCl. ~~~~L-3)1/tj {__~v~--I 8-J'f"O Relinquished By:(Signature) Date/Time ij;ireceived By:.(Signature) Date/Time Page 4 of 15 mD I Laboratories LLC SAMPLE RECEIPT & REVIEW FORM Client: J),_;M;;; SDG/AIUCOC/Work Order: 3(._pn3oL /~earg3or::t Received By: SHANT A MACK Date Received: 3l~hS' <g~J I Suspected Hazard Information ~ 0 *If Net Counts> 1 OOcpm on samples not marked "radioactive", contact the Radiation Safety Group for further ... z investigation. COC'S11mplcs marked as radioactive? ...--Maximum Net Counts Observed"' (Observed Counts-Area Buckground Couuts): A r ... .PJ'¥1 Classified Radioactive II or ill by RSO? ....-Lf yes, Were.sWipes taken of ~ample contatiners < action levels? .COC/Snmples marked containing PCBs? ~ ,Packag,e. COC, and/or Samples marked as b_cryllium or asbestos containing? --If yes. sample$ are to be segrcgcntt:d as Safety Controlled Samples, and opened by the GEL S~fety Group. Srupped as a DOT Hazardous? --Rtl7.llrd Class Sruppc.d: UN#: Samples identified as Foreign Soil? / Sample Receip~ ~ ~ 0 r.. '"' -"A i (R for Nnn.,... 'IIIwg_ Items) z -•~ "~_'l~•~u Shmmn1 containers received intact Circle 1 and ? ,..... Seals broken Damaged container Leaking container Other (describe) -'"'\_ Samples requiring cold preservation Prescrvatioo. Method: Ice bags Blue ice Dry ~r.,(.NnneJ (describe) 2 within (0 ~ 6 deg. C)'?'l< -•au temperatures are recorded in Celsius !5 (._.. Daily check performed and passed IT, "'Device Serial #: 130462962 2a -Temperature Device Serial # (If Applicable): on IR temperature gun? 3 Chain of custody documents "1' ·'6 " with shipment? -Cil'cle 4 Sample containers intact and sealed? ...-Seals broken Damaged container Leaking container Other (describe) ~nrnnlPo requiring chemical Swnple ID's, containers affected and observed pH: 5 ·r v ,1'_'~-"-'-'alion at proper pH? tr t ndtfed. Lodf: 6 :voA vials free of headspace Swnple ID'S and c~nl.llincrs nffectech (defined as< 6mm bubble)? -- (.If yes, deliVer to Volntiles laboratory) 7 Afe. Encore containers present? - Samples received within holding JD's and tests nfft<:tcd: 8 Lime? ,..- ISumplc: ID's and •Mont~ • ..., ,r;.N~A· Sample ID's on COC match ID's on 9 bottles:! bate & time on COC match date & / ,Sample !D's affected: 10 I time on bottles? I Number of containers received match i:illlnplc tu·s aCfectedJ 11 lm1mber indicated on COC? Are sample containers identifiable as __./'/ 12 GEL provided? 13 COC form is properly signed in v rclinquisbedlreecived sections? Circle Applicable: JJ:I!Ex Air, FedEx Ground UPS Field Services Courier Other gD31 712..'L <-11t 14 Carrier and tracking number. (Use Form if 'needed): 1\ ,I) ~tf'I.J PM (or PMA) review: Initials JJL--Dale :J I ~til.::, Page ___L of _L I I Page 5 of 15 GEL Laboratories LLC -Login Review Report Report Date: 06-APR-15 Work Order: 368301 Page 1 of 2 GEL Work Order/SDG: 368301 Client SDG: 368301 March Monthly Groundwater 2015 Work Order Due Date: 06-APR-15 Collector: C Project Manager: Project Name: Purchase Order: Package Level: EDD Format: Sylainna Rivers DNMI00100 White Mesa Mill GW DW16138 LEVEL3 EIM_DNMI GELID Client Sample ID Client Sample Desc. 368301001 MVV-35_03042015 368301002 MVV-65_03042015 Client Sample ID -001 MVV-35_03042015 -002 MVV-65_03042015 Status Tests/Methods REVVV GFPC, Total Alpha Radium, Liquid REVVV GFPC, Total Alpha Radium, Liquid Collect Date & Time Package Due Date: EDD Due Date: Due Date: SXK1 Receive Time # of Date & Time Zone Cont. 04-MAR-15 12:30 09-MAR-15 08:40 -2 04-MAR-15 12:30 09-MAR-15 08:40 -2 Product Reference Gross Alpha Gross Alpha Fax Date PM Comments Product: GFCTORAL Workdef ID: 1297250 In Product Group? No Group Name: Method: EPA 900.1 Modified Product Description: GFPC, Total Alpha Radium, Liquid Samples: 001, 002 Parmname Check: All parmnames scheduled properly CAS# Contingent Tests Parmname Gross Radium Alpha Action Product Name Description Client RDL or PQL& Unit 1 Samples 03-APR-15 06-APR-15 06-APR-15 Prelogin #: 20150327860 Project Workdef ID: 1294356 SDG Status: Closed Logged by: Lab Matrix Fax Days to Due Date Process CofC# Prelog Lab Field Group QC QC GROUND VVATER GROUND VVATER 20 20 Aux Data Cooler Seal Undisturbed Y Temperature (C) 15 Cooler Seal Undisturbed Temperature (C) Group Reference: y 15 Path: Standard Product Reference: Gross Alpha Moisture Correction: "As Received" Reporting Units pCi/L Parm Included Included Custom Function in Sample? in QC? List? REG y y Yes Receive Codes V) ,.....; 4-< 0 \0 Q) bil ro A.. GEL Laboratories LLC-Login Review Report login Requirements: Requirement Include? Comments Peer Review by: ____________ _ Work Order (SDG#), PO# Checked? ____ _ Report Date: 06-APR-15 Work Order: 368301 Page 2 of 2 C of C signed in receiver location? _____ _ lr) ........ ~ 0 r- ~ ~ ~ List of current GEL Certifications as of 06 April 2015 State C_ertificntlon Alaska l UST-110 Arkansas 88-0651 CLIA 42D0904046 California 2940 Interim Colorado SC00012 Connecticut PH-0169 -· Delaware SC000122013-10 DoD ELAP/ ISO 17025 A2LA 2567.01 Florida NELAP E87156 Foreign Soils Permit P330-12-00283,P330-12-00~ Georgia SC00012 - Georgia SDW A 967 Hawaii scooo 122013-10 Idaho Chemistry SC00012 Idaho Rt~cl.ioohemil;lry SC00012 Illinois NELAP 200029 Indiana C-SC-01 Kansas NELAP E-10332 Kentucky SDW A 90129 Kentucky Wastewater 90129 Louisiana NELAP 03046 (AI33904) Louisiana SDW A LA150001 Maryland 270 Massachusetts M-SC012 Michigan 9976 Mississippi SC000122013-10 Nebraska NE-OS-26-13 Nevada SC000122014-1 New Hampshire NELAP 2054 New Jersey NELAP SC002 New Mexico SC00012 New York NELAP 11501 North Carolina 233 North Carolina SDWA 45709 Oklahoma 9904 Pennsylvania NELAP 68-00485 Plant Material Permit PD EP-12-00260 S.Carolina Radchem 10120002 SOUJ'h Carolina Chemistry 10120001 Tennessee TN 02934 TexasNELAP T104704235-15-10 UtahNELAP scooo 1220 14-16 Vermont VT87156 Virginia NELAP 460202 Washington C780-12 Page 8 of 15 Page 9 of 15 Method/Analysis Information Product: Analytical Method: Analytical Batch Number: Sample ID 368301001 368301002 1203281029 1203281033 1203281030 1203281031 1203281032 Radiochemistry Technical Case Narrative Energy Fuels Resources (DNMI) SDG #: 368301 GFPC, Total Alpha Radium, Liquid EPA 900.1 Modified 1464191 Client ID MVV-35_03042015 MVV-65 03042015 Method Blank (MB) Laboratory Control Sample (LCS) 368301002(MVV-65_03042015) Sample Duplicate (DUP) 368301002(MVV-65_03042015) Matrix Spike (MS) 368301002(MVV-65_03042015) Matrix Spike Duplicate (MSD) The samples in this SDG were analyzed on an "as received" basis. SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by GEL Laboratories LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-010 REV# 15. Calibration Information: Calibration Information All initial and continuing calibration requirements have been met. Standards Information Standard solutions for these analysis are NIST traceable or verified with a NIST traceable standard and used before the expiration dates. Sample Geometry All counting sources were prepared in the same geometry as the calibration standards. Quality Control (OC) Information: Blank Information The blank volume is representative of the sample volume in this batch. Designated QC The following sample was used for QC: 368301002 (MVV-65_03042015). Page 10 of15 QC Information All of the QC samples met the required acceptance limits. Technical Information: Holding Time All sample procedures for this sample set were performed within the required holding time. Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis. Chemical Recoveries All chemical recoveries meet the required acceptance limits for this sample set. Recounts Samples 1203281029 (MB), 1203281030 (MW-65_03042015DUP), 368301001 (MW-35_03042015) and 368301002 (MW-65_03042015) were recounted due to high MDCs. The recounts are reported. Miscellaneous Information: Data Exception (DER) Documentation Data exception reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents. A data exception report (DER) was not generated for this SDG. Manual Integration No manual integrations were performed on data in this batch. Sample-Specific MDA/MDC The MD A/MDC reported on the certificate of analysis is a sample-specific MD A/MDC. Additional Comments The matrix spike and matrix spike duplicate, 1203281031 (MW-65_03042015MS) and 1203281032 (MW-65_03042015MSD), aliquots were reduced to conserve sample volume. Qualifier Information Manual qualifiers were not required. Certification Statement Where the analytical method has been performed under NELAP certification, the analysis has met all of the requirements of the NELAC standard unless otherwise noted in the analytical case narrative. Page 11 of 15 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407-(843) 556-8171-www.gel.com Qualifier Definition Report for DNMI001 Energy Fuels Resources (USA), Inc. Client SDG: 368301 GEL Work Order: 368301 The Qualifiers in this report are defined as follows: * A quality control analyte recovery is outside of specified acceptance criteria ** Analyte is a surrogate compound U Analyte was analyzed for, but not detected above the CRDL. ReviewN alidation GEL requires all analytical data to be verified by a qualified data reviewer. In addition, all CLP-like deliverables receive a third level review of the fractional data package. The following data validator verified the information presented in this data report: Signature: 9-l 0 ~ eJ · 1'-{ <-{ ~ (I (J Date: 28 MAR 2015 Name: Heather McCarty Title: Analyst II GELLABORATO~ESLLC 2040 Savage Road Charleston, SC 29407-(843) 556-8171 -www.gel.com Energy Fuels Resources (USA), Inc. 225 Union Boulevard Suite 600 Contact: Lakewood, Colorado Ms. Kathy Weinel Workorder: 368301 Parmname Rad Gas Flow Batch 1464191 QC1203281030 368301002 Gross Radium Alpha QC1203281033 LCS Gross Radium Alpha QC1203281029 MB Gross Radium Alpha QC1203281031 368301002 Gross Radium Alpha QC1203281032 368301002 Gross Radium Alpha Notes: DUP MS MSD NO~ Uncertainty 413 Uncertainty Uncertainty 1660 Uncertainty 1660 Uncertainty QC Summary nmP.!_~ _Qual__ Q = Units 4,69 5.11 pCi/L +1-0.665 +/-0.638 357 pCi/L +/-6.37 u 0.529 pCi/L +/-0.282 4.69 1920 pCi/L +/-0.665 +/-35.6 4.69 1740 pCi/L +/-0.665 +/-27.7 Counting Uncertainty is calculated at the 68% confidence level (1-sigma). The Qualifiers in this report are defined as follows: ** < > Analyte is a surrogate compound Result is less than value reported Result is greater than value reported The TIC is a suspected aldol-condensation product RPD% 8.50 10.1 A B BD c D F H K L M M For General Chemistry and Organic analysis the target analyte was detected in the associated blank. Results are either below the MDC or tracer recovery is low Analyte has been confinned by GC/MS analysis Results are reported from a diluted aliquot of the sample Estimated Value Analytical holding time was exceeded Analyte present. Reported value may be biased high. Actual value is expected to be lower. Analyte present. Reported value may be biased low. Actual value is expected to be higher. M if above MDC and less than LLD Matrix Related Failure N/A RPD or %Recovery limits do not apply. Nl See case narrative ND Analyte concentration is not detected above the detection limit Page 14ofl5 Renort Date: March 28, 2015 Page 1 of 2 REC% Hn!J&£. nl_t Date Time (0%-20%) AXM6 03/20115 I 1:04 86.6 (75%-125%) 03/19115 I 6:00 03/20115 1 I :04 115 (75%-125%) 03/19/15 16:00 104 (0%-20%) 03/19/15 16:00 GEL LABORATORIES LLC 2040 Savage Road Charleston, SC 29407-(843) 556-8171 -www.gel.com QC Summary Workorder: 368301 Parmname NOM Sample Qual QC __!Lnits RPD% RE% Ran~e Anlst NJ Q R u UI UJ UL X y A h Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier One or more quality control criteria have not been met. Refer to the applicable narrative orDER. Sample results are rejected Analyte was analyzed for, but not detected above the CRDL. Gamma Spectroscopy--Uncertain identification Gamma Spectroscopy--Uncertain identification Not considered detected. The associated number is the reported concentration, which may be inaccurate due to a low bias. Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier QC Samples were not spiked with this compound RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL. Qualifier Not Applicable for Radiochemistry. Preparation or preservation holding time was exceeded Page 2 of 2 Date Time /A indicat that pike recovery limits do not apply when sample concentration cx~cd · spike ~:one. by a factor of 4 or more or %R.PD not applicabk. "'Tltc Relativ" l}ercent Difference (RPD) obtained from the sample duplicate D P) is evaluutc<.l against the acceptance criteria when the sample is greater than five lim()S (SX) the contract required detection limit (RL). In case wh rc either I he ~amJ~Ic tlr dulllicate value is less than 5X the RL.a control lint it or+/-the RL is used to evaluate the DUP result. * Indicates that a Quality Control parameter was not within specifications. For PS, PSD, and SDILT results, the values listed are the measured amounts, not final concentrations. Where the analytical method has been performed under NELAP certification, the analysis has met all of the requirements of the NELAC standard unless qualified on the QC Summary. Page 15 of15 TabG Quality Assurance and Data Validation Tables G-1 A: Quarterly Field Data QA/QC Evaluation Time Req'd for 2 Time Pumped Amount Well Sample Date Casings (min) Sufficient? Specific Conductance RPD(%) pH RPD(%) TemJ ("C) RPD(%) Redox Potential (Eh) RPD(%) Turbidity (NTU) MW-01 2/10/2015 182.34 185 y 1930 1928 0.10 6.63 6.66 0.45 15.25 15.19 0.39 232 229 1.30 0 0 MW-03 2111/2015 50.49 55 y 5717 5715 0.03 6.13 6.12 0.16 14.58 14.57 0.07 271 271 0.00 0.0 0.0 MW-03A 2112/2015 70.06 80 Pumped dry 5884 5890 0.10 6.10 6.15 0.82 13.25 13.35 0.75 NM NC NM MW-05 2110/2015 176.15 180 y 1320 1315 0.38 6.97 6.99 0.29 14.55 14.56 0.07 273 270 1.10 0 0 MW-11 2/3/2015 262.64 270 y 2854 2857 0.11 7.09 7.10 0.14 14.47 14.48 0.07 190 185 2.67 6.4 6.3 MW-12 2/9/2015 132.70 140 y 4207 4206 0.02 6.34 6.33 0.16 14.86 14.85 0.07 252 250 0.80 5.7 5.7 MW-14 2/3/2015 153.40 155 y 3870 3875 0.13 6.44 6.44 0.00 14.01 13.98 0.21 279 279 0.00 0 0 MW-15 2/4/2015 185.48 190 y 4262 4252 0.23 6.48 6.50 0.31 14.51 14.50 0.07 283 282 0.35 0 0 MW-18 2/3/2015 376.75 390 y 3453 3461 0.23 6.29 6.27 0.32 14.10 14.11 0.07 279 275 1.44 2.1 2.1 MW-19 2/2/2015 534.43 540 y 1520 1518 0.13 6.45 6.45 0.00 14.68 14.66 0.14 303 303 0.00 0.0 0.0 MW-23 2110/2015 121.62 125 Pumped dry, 3865 3870 0.13 6.54 6.53 0.15 17.03 17.05 0.12 254 250 1.59 0.0 0.0 MW-24 2112/2015 44.55 60.0 Pumped dry 4413 4419 0.14 6.27 6.21 0.96 13.53 13.65 0.88 NM NC NM MW-25 2/4/2015 238.32 245 y 3020 3019 0.03 6.45 6.46 0.15 14.36 14.35 0.07 283 283 0.00 8.1 8.2 MW-26 2/11/2015 NA 3453 NC 6.20 NC 15.65 NC 265 NC 0.5 MW-27 2/9/2015 247.95 270 y 1483 1481 0.13 6.80 6.82 0.29 14.72 14.71 0.07 291 291 0.00 0.0 0.0 MW-28 2/9/2015 207.63 210 y 3864 3865 0.03 5.88 5.86 0.34 14.39 14.37 0.14 291 290 0.34 4.0 4.1 MW-29 2110/2015 156.17 190 y 4631 4634 0.06 6.43 6.42 0.16 14.46 14.41 0.35 214 210 1.89 0 0 MW-30 2/4/2015 207.87 210 y 2048 2048 0.00 6.57 6.59 0.30 14.36 14.35 0.07 271 270 0.37 0 0 MW-31 2/2/2015 370.49 375 y 2140 2139 0.05 6.39 6.42 0.47 14.85 14.89 0.27 306 305 0.33 0 0.0 MW-32 2/9/2015 335.52 360 y 3808 3811 0.08 6.30 6.29 0.16 14.55 14.57 0.14 88 90 2.25 6.0 6.0 MW-35 2/5/2015 72.44 75 y 4131 4129 0.05 6.52 6.53 0.15 13.53 13.55 0.15 258 255 1.17 0 0 MW-36 2/10/2015 67.70 75 y 4860 4862 0.04 6.72 6.71 0.15 15.95 15.90 0.31 259 259 0.00 0 0 MW-37 3/5/2015 N/A N/A Bailed drv 4327 4340 0.30 6.60 6.61 0.15 14.35 14.40 0.35 NM NC NM The QAP states that turbidity should be less than 5 Nephelometric Turbidity Units ("NTU") prior to sampling unless the well is characterized by water that has a higher turbidity. The QAP does not require that turbidity measurements be less than 5 NTU prior to sampling. As such, the noted observations regarding turbidity measurements less than 5 NTU are included for information purposes only. MW-26 is a continuously pumped well. Well was purgea d . N/A =The amount of water in the well was insufficient to purge. The pump was not able to operate due to the minimal amount of water. The well was purged and sampled with a bailer. NM = Not Measured. The QAP does not require the measurement of redox potential or turbidity in wells that were purged to dryness. NC = Not calculated. Well was purged dr;y after 2 casing volumes were removed. -------' >SNTU RPD(%) N 0.00 N 0.00 N NC N 0.00 y 1.57 y 0.00 N 0.00 N 0.00 N 0.00 N 0.00 N 0.00 N NC y 1.23 N NC N 0.00 N 2.47 N 0.00 N 0.00 N 0.00 y 0.00 N 0.00 N 0.00 N NC G-1B: Acelerated Field Data QNQC Evaluation Time Req'd for '2 'rin• :P.unlped fllOUOI WoJI Sample J)atc Ct\Sin_gs , (mllt) Sumcicnt'l Spccil'k Copductp.nce., RL10(%~ pB l{PDUm Temp t'C) RPQ(lflo,? Redt1x Potential (Jllb) iiPD(%~ TorbtdJty tNTl") I <S(N'llU) RPDJ!f.,)'' Accele)'ited JanUiu_-y Mon(hly MW-11 112112015 263.42 270 y 2931 2933 O.o7 6.89 6.91 0.29 14.24 14.25 O.o7 315 309 1.92 0 0 y 0.00 MW-14 1/21/2015 153.47 155 y 3873 3866 0.18 6.49 6.49 0.00 14.05 14.10 0.36 266 269 1.12 0 0 y 0.00 MW-25 1/20/2015 238.57 240 y 3179 3172 0.22 6.17 6.19 0.32 14.68 14.65 0.20 387 384 0.78 'L 7.1 N 1.42 MW-26 112112015 NA 3350 NC 6.25 NC 13.75 NC 357 NC 0 y NC MW-30 1121/2015 208.89 210 y 2042 2045 0.15 6.39 6.41 0.31 14.25 14.22 0.21 381 379 0.53 0 0 y 0.00 MW-31 1120/2015 371.03 380 y 2131 2130 0.05 6.47 6.49 0.31 14.23 14.23 0.00 355 351 1.13 3.6 3.7 y 2.74 MW-35 1120/2015 74.08 80 y 4141 4142 0.02 6.21 6.22 0.16 14.04 14.03 0.07 374 370 1.08 0 0 y 0.00 Accelended 1'Vfarth.'Monihly MW-11 3/3/2015 264.57 270 y 2892 2895 0.10 6.75 6.80 0.74 14.44 14.43 0.07 288 285 1.05 0 0 y 0.00 MW-14 3/5/2015 152.14 155 y 3878 3880 0.05 6.06 6.05 0.17 13.98 14.00 0.14 255 253 0.79 0 0 y 0.00 MW-25 3/4/2015 237.53 240 y 3168 3169 O.D3 6.31 6.32 0.16 14.48 14.47 0.07 315 315 0.00 0 0 y 0.00 MW-26 3/4/2015 NA 3433 NC 6.23 15.03 273 0.0 y NC MW-30 3/3/2015 209.98 210 y 2035 2036 0.05 6.29 6.32 0.48 13.90 13.96 0.43 297 295 0.68 0 0 '{ 0.0,0 MW-31 3/3/2015 371.93 375 y 2136 2136 0.00 6.35 6.40 0.78 14.05 14.04 0.07 286 282 1.41 0 0.0 y o.oo MW-35 3/4/2015 72.82 75 y 4129 4133 0.10 6.26 6.26 0.00 14.24 14.21 0.21 301 .300 0.33 0 0 y 0.00 The.QAH States thnt mrbidtcy. hmdd ·be less rhao N(I{>J\Illc>q).l!trlc Turbi8ily llllit, ·r·N'fU") prior w samplinttnnll:ss the ~veil i. ·ohal'<lcteri·l.lld b , wuh!r ih:tt hn.~ a hlgllo.~ wrbtdit:y. 11w.Q p doug not require thattud>illity ·~~tsromonl.l be'~ thii'Jl5 Tt!l prio•• to snmplln_g. As such. til I)Ol~ q!>~arw:u:j(ln reg-arding totbU.Iity mea Uf'\,\merit \e Ut -[) !l ru lU'C i/ll,:ll.lded [i r mfor1t'O!rloo.purp~scs·only. 0 - MW-26 is a continuously pumped well. G-2A: Quarterly Holding Time Evaluation ' --Allowed Hold Time Hold Time Hold Time Location ID Parameter Name Sample Date Analys_i,<; Date (!Days). (Days) Check Trip Blank Toluene 2/3/2015 2/6/2015 3 14 OK Trip Blank Tetrahydrofuran 2/3/2015 2/6/2015 3 14 OK Tr.ip Blank Xylenes, Total 2/3/2015 2/6/2015 3 14 OK Trip Blank Carbon tetrachloride 2/3/2015 2/6/2015 3 14 OK Trip Blank Acetone 2/3/2015 2/6/2015 3 14 OK TrLp Blank Chloroform 2/3/2015 2/6/2015 3 14 OK '.trip Blank Benzene 2/3/2015 2/6/2015 3 14 OK Trip Blank Chloromethane 2/3/2015 2/6/2015 3 14 OK Trip Blank Methylene chloride 2/3/2015 2/6/2015 3 14 OK Trip Blank 2-Butanone 2/3/2015 2/6/2015 3 14 OK Trip Blank Naphthalene 2/3/2015 2/6/2015 3 14 OK Tr~J Blank Toluene 2/10/2015 2/13/2015 3 14 OK Trip Blank Tetrahydrofuran 2/10/2015 2/13/2015 3 14 OK Trip Blank Xylenes, Total 2/10/2015 2/13/2015 3 14 OK Trip Blank Carbon tetrachloride 2110/2015 2/13/2015 3 14 OK Trip Blank Acetone 2/10/2015 2/13/2015 3 14 OK Trip Blank Chloroform 2110/2015 2/13/2015 3 14 OK Trip Blank Benzene 2110/2015 2113/2015 3 14 OK Trip Blank Chloromethane 2110/2015 2113/2015 3 14 OK Trip Blank Methylene chloride 2/10/2015 2113/2015 3 14 OK Trip.Blank 2-Butanone 2110/2015 2113/2015 3 14 OK Trip Blank Naphthalene 2/10/2015 2/13/2015 3 14 OK Trip Blank Toluene 3/5/2015 3/9/2015 4 14 OK Trip Blank Tetrahydrofuran 3/5/2015 3/9/2015 4 14 OK Trip, Blank Xyltmes, Total 3/5/2015 3/9/2015 4 14 OK Trip Blank Carbon tetrachloride 3/5/2015 3/9/2015 4 14 OK Trip Blank Acetone 3/5/2015 3/9/2015 4 14 OK Trip Blank Chloroform 3/5/2015 3/9/2015 4 14 OK Trip Blank Benzene 3/5/2015 3/9/2015 4 14 OK Trip Blank Chloromethane 3/5/2015 3/9/2015 4 14 OK Trip Blank Methylene chloride 3/5/2015 3/9/2015 4 14 OK Trip Blank 2-Butanone 3/5/2015 3/9/2015 4 14 OK Trip Blank ·Naphthalene 3/5/2015 3/9/2015 4 14 OK MW-01 Manganese 2/10/2015 2/24/2015 14 180 OK MW-01 Sulfate 2/10/2015 2/19/2015 9 28 OK MW-01 Tetrahydrofuran 2/10/2015 2/13/2015 3 14 OK MW-03 Nitrate/Nitrite (as N) 2/1112015 2/19/2015 8 28 OK MW-03 Selenium 2/11/2015 2/24/2015 13 180 OK MW-03 Fluoride 2/11/2015 2/19/2015 8 28 OK MW-03 Sulfate 2/1112015 2118/2015 7 28 OK MW-03A Total Dissolved Solids 2/12/2015 2/13/2015 1 7 OK MW-03A Nitrate/Nitrite (as N) 2112/2015 2/19/2015 7 28 OK MW-03A Selenium 2112/2015 2/24/2015 12 180 OK MW-03A Sulfate 2/12/2015 2/18/2015 6 28 OK MW-05 Uranium 2/10/2015 2/24/2015 14 180 OK MW-11 Toluene 2/3/2015 2/6/2015 3 14 OK MW-11 Telrahydt·ofuran 2/3/2015 2/6/2015 3 14 OK MW-11 Xylenes, Total 2/3/2015 2/6/2015 3 14 OK G-2A: Quarterly Holding Time Evaluation Allowed Hold Time Hold Time Hold Time Location ID , Parameter Name Sample Date Analysis Date (Days) (Days) Check MW-11 Sulfate 2/3/2015 2/11/2015 8 28 OK MW-11 Chloride 2/3/2015 2/11/2015 8 28 OK MW-11 Fluoride 2/3/2015 2/11/2015 8 28 OK MW-11 Carbon tetrachloride 2/3/2015 2/6/2015 3 14 OK MW-11 Acetone 2/3/2015 2/6/2015 3 14 OK MW-11 Chloroform 2/3/2015 2/6/2015 3 14 OK MW-11 Benzene 2/3/2015 2/6/2015 3 14 OK MW-11 Chloromethane 2/3/2015 2/6/2015 3 14 OK MW-11 Iron 2/3/2015 2/13/2015 10 180 OK MW-11 Lead 2/3/2015 2/13/2015 10 180 OK MW-11 Magnesium 2/3/2015 2/14/2015 11 180 OK MW-11 Manganese 2/3/2015 2/6/2015 3 180 OK MW-11 Mercury 2/3/2015 2/10/2015 7 180 OK MW-11 Molybdenum 2/3/2015 2/6/2015 3 180 OK MW-11 Nickel 2/3/2015 2/6/2015 3 180 OK MW-11 Potassium 2/3/2015 2/14/2015 11 180 OK MW-11 Silver 2/3/2015 2/6/2015 3 180 OK MW-11 Sodium 2/3/2015 2/14/2015 11 180 OK MW-11 Thallium 2/3/2015 2/13/2015 10 180 OK MW-11 Tin 2/3/2015 2/16/2015 13 180 OK MW-11 Arsenic 2/3/2015 2/6/2015 3 180 OK MW-11 Beryllium 2/3/2015 2/13/2015 10 180 OK MW-11 Cadmium 2/3/2015 2/6/2015 3 180 OK MW-11 Chromium 2/3/2015 2/6/2015 3 180 OK MW-11 Cobalt 2/3/2015 2/6/2015 3 180 OK MW-11 Copper 2/3/2015 2/6/2015 3 180 OK MW-11 Uranium 2/3/2015 2/13/2015 10 180 OK MW-11 Vanadium 2/3/2015 2/14/2015 11 180 OK MW-11 Zinc 2/3/2015 2/16/2015 13 180 OK MW-11 Calcium 2/3/2015 2/14/2015 11 180 OK MW-11 Methylene chloride 2/3/2015 2/6/2015 3 14 OK MW-11 Ammonia (as N) 2/3/2015 2/20/2015 17 28 OK MW-11 Selenium 2/3/2015 2/16/2015 13 180 OK MW-11 2-Butanone 2/3/2015 2/6/2015 3 14 OK MW-11 Naphthalene 2/3/2015 2/6/2015 3 14 OK MW-11 Bicarbonate (as CaC03) 2/3/2015 2/10/2015 7 14 OK MW-11 Carbonate (as CaC03) 2/3/2015 2/10/2015 7 14 OK MW-11 Nitrate/Nitrite (as N) 2/3/2015 2/10/2015 7 28 OK MW-11 Total Dissolved Solids 2/3/2015 2/6/2015 3 7 OK MW-11 Gross Radium Alpha 2/3/2015 3/4/2015 29 180 OK MW-12 Selenium 2/9/2015 2/24/2015 15 180 OK MW-14 Toluene 2/3/2015 2/6/2015 3 14 OK MW-14 Tetrahydrofuran 2/3/2015 2/6/2015 3 14 OK MW-14 Xylenes, Total 2/3/2015 2/6/2015 3 14 OK MW-14 Sulfate 2/3/2015 2/11/2015 8 28 OK MW-14 Chloride 2/3/2015 2/11/2015 8 28 OK MW-14 Fluoride 2/3/2015 2/11/2015 8 28 OK MW-14 Carbon tetrachloride 2/3/2015 2/6/2015 3 14 OK G-2A: Quarterly Holding Time Evaluation Allowed Hold Time Hold Time Hold Time Location ID Parameter Name Sample Date Analysis Date (Days) (Days) Check MW-14 Acetone 2/3/2015 2/6/2015 3 14 OK MW-14 Chloroform 2/3/2015 2/6/2015 3 14 OK MW-14 Benzene 2/3/2015 2/6/2015 3 14 OK MW-14 Chloromethane 2/3/2015 2/6/2015 3 14 OK MW-14 Iron 2/3/2015 2/13/2015 10 180 OK MW-14 Lead 2/3/2015 2/13/2015 10 180 OK MW-14 Magnesium 2/3/2015 2114/2015 11 180 OK MW-14 Manganese 2/3/2015 2/16/2015 13 180 OK MW-14 Mercury 2/3/2015 2/10/2015 7 180 OK MW-14 Molybdenum 2/3/2015 2/6/2015 3 180 OK MW-14 Nickel 2/3/2015 2/6/2015 3 180 OK MW-14 Potassium 2/3/2015 2/14/2015 11 180 OK MW-14 Silver 2/3/2015 2/6/2015 3 180 OK MW-14 Sodium 2/3/2015 2/14/2015 11 180 OK MW-14 Thallium 2/3/2015 2113/2015 10 180 OK MW-14 Tin 2/3/2015 2/16/2015 13 180 OK MW-14 Arsenic 2/3/2015 2/6/2015 3 180 OK MW-14 Beryllium 2/3/2015 2/13/2015 10 180 OK MW-14 Cadmium 2/3/2015 2/6/2015 3 180 OK MW-14 Chromium 2/3/2015 2/6/2015 3 180 OK MW-14 Cobalt 2/3/2015 2/6/2015 3 180 OK MW-14 Copper 2/3/2015 2/6/2015 3 180 OK MW-14 Uranium 2/3/2015 2/13/2015 10 180 OK MW-14 Vanadium 2/3/2015 2/14/2015 11 180 OK MW-14 Zinc 2/3/2015 2116/2015 13 180 OK MW-14 Calcium 2/3/2015 2/14/2015 11 180 OK MW-14 Methylene chloride 2/3/2015 2/6/2015 3 14 OK MW-14 Ammonia (as N) 2/3/2015 2/6/2015 3 28 OK MW-14 Selenium 2/3/2015 2/16/2015 13 180 OK MW-14 2-Butanone 2/3/2015 2/6/2015 3 14 OK MW-14 Naphthalene 2/3/2015 2/6/2015 3 14 OK MW-14 Bicarbonate (as CaC03) 2/3/2015 2/10/2015 7 14 OK MW-14 Carbonate (as CaC03) 2/3/2015 2/10/2015 7 14 OK MW-14 Nitrate/Nitrite (as N) 2/3/2015 2110/2015 7 28 OK MW-14 Total Dissolved Solids 2/3/2015 2/6/2015 3 7 OK MW-14 Gross Radium Alpha 2/3/2015 3/4/2015 29 180 OK MW-15 Selenium 2/4/2015 2/16/2015 12 180 OK MW-18 Total Dissolved Solids 2/3/2015 2/6/2015 3 7 OK MW-18 Thallium 2/3/2015 2/16/2015 13 180 OK MW-18 Sulfate 2/3/2015 2/11/2015 8 28 OK MW-19 Gross Radium Alpha 2/2/2015 3/4/2015 30 180 OK MW-19 Nitrate/Nitrite (as N) 2/2/2015 2/10/2015 8 28 OK MW-24 Cadmium 2/12/2015 2/24/2015 12 180 OK MW-24 Thallium 2112/2015 2/24/2015 12 180 OK MW-24 Fluoride 2/12/2015 2/19/2015 7 28 OK MW-24 Sulfate 2112/2015 2/18/2015 6 28 OK MW-25 Toluene 2/4/2015 2/6/2015 2 14 OK MW-25 Tetrahydrofuran 2/4/2015 2/6/2015 2 14 OK G-2A: Quarterly Holding Time Evaluation Allowed Hold Time Hold Time Hold Time Location ID Parameter Name Sample Date Analysis Date (Days) (Days) Check MW-25 Xylenes, Total 2/4/2015 2/6/2015 2 14 OK MW-25 Sulfate 2/4/2015 2111/2015 7 28 OK MW-25 Chloride 2/4/2015 2111/2015 7 28 OK MW-25 Fluoride 2/4/2015 2/11/2015 7 28 OK MW-25 Carbon tetrachloride 2/4/2015 2/6/2015 2 14 OK MW-25 Acetone 2/4/2015 2/6/2015 2 14 OK MW-25 Chloroform 2/4/2015 2/6/2015 2 14 OK MW-25 Benzene 2/4/2015 2/6/2015 2 14 OK MW-25 Chloromethane 2/4/2015 2/6/2015 2 14 OK MW-25 Iron 2/4/2015 2/13/2015 9 180 OK MW-25 Lead 2/4/2015 2113/2015 9 180 OK MW-25 Magnesium 2/4/2015 2/14/2015 10 180 OK MW-25 Manganese 2/4/2015 2/6/2015 2 180 OK MW-25 Mercury 2/4/2015 2110/2015 6 180 OK MW-25 Molybdenum 2/4/2015 2/6/2015 2 180 OK MW-25 Nickel 2/4/2015 2/6/2015 2 180 OK MW-25 Potassium 2/4/2015 2/14/2015 10 180 OK MW-25 Silver 2/4/2015 2/6/2015 2 180 OK MW-25 Sodium 2/4/2015 2114/2015 10 180 OK MW-25 Thallium 2/4/2015 2/13/2015 9 180 OK MW-25 Tin 2/4/2015 2/16/2015 12 180 OK MW-25 Arsenic 2/4/2015 2/6/2015 2 180 OK MW-25 Beryllium 2/4/2015 2/13/2015 9 180 OK MW-25 Cadmium 2/4/2015 2/6/2015 2 180 OK MW-25 Chromium 2/4/2015 2/6/2015 2 180 OK MW-25 Cobalt 2/4/2015 2/6/2015 2 180 OK MW-25 Copper 2/4/2015 2/6/2015 2 180 OK MW-25 Uranium 2/4/2015 2/13/2015 9 180 OK MW-25 Vanadium 2/4/2015 2/14/2015 10 180 OK MW-25 Zinc 2/4/2015 2/16/2015 12 180 OK MW-25 Calcium 2/4/2015 2/14/2015 10 180 OK MW-25 Methylene chloride 2/4/2015 2/6/2015 2 14 OK MW-25 Ammonia (as N) 2/4/2015 2/6/2015 2 28 OK MW-25 Selenium 2/4/2015 2/16/2015 12 180 OK MW-25 2-Butanone 2/4/2015 2/6/2015 2 14 OK MW-25 Naphthalene 2/4/2015 2/6/2015 2 14 OK MW-25 Bicarbonate (as CaC03) 2/4/2015 2110/2015 6 14 OK MW-25 Carbonate (as CaC03) 2/4/2015 2/10/2015 6 14 OK MW-25 Nitrate/Nitrite (as N) 2/4/2015 2110/2015 6 28 OK MW-25 Total Dissolved Solids 2/4/2015 2/6/2015 2 7 OK MW-25 Gross Radium Alpha 2/4/2015 3/4/2015 28 180 OK MW-26 Gross Radium Alpha 2/11/2015 3/4/2015 21 180 OK MW-26 Total Dissolved Solids 2/1112015 2/13/2015 2 7 OK MW-26 Nitrate/Nitrite (as N) 211112015 2/19/2015 8 28 OK MW-26 Carbonate (as CaC03) 211112015 2/16/2015 5 14 OK MW-26 Bicarbonate (as CaC03) 2/1112015 2/16/2015 5 14 OK MW-26 Naphthalene 211112015 2/13/2015 2 14 OK MW-26 2-Butanone 211112015 2/13/2015 2 14 OK G-2A: Quarterly Holding Time Evaluation II Allowed Hold Time Hold Time Hold Time Location ID Parameter Name Sample Date Analy-sis Date .(DayE (Pays) Check MW-26 Selenium 2111/2015 2/24/2015 13 180 OK MW-26 Ammonia (as N) 2/1112015 2/20/2015 9 28 OK MW-26 Methylene chloride 211112015 2/13/2015 2 14 OK MW-26 Calcium 2/11/2015 2119/2015 8 180 OK MW-26 Zinc 2/11/2015 2/24/2015 13 180 OK MW-26 Vanadium 2/11/2015 2/19/2015 8 180 OK MW-26 Uranium 2111/2015 2/24/2015 13 180 OK MW-26 Copper 2/1112015 2/24/2015 13 180 OK MW-26 Cobalt 2/11/2015 2/24/2015 13 180 OK MW-26 Chromium 2/11/2015 2/24/2015 13 180 OK MW-26 Cadmium 2/1112015 2/24/2015 13 180 OK MW-26 Beryllium 2111/2015 2/24/2015 13 180 OK MW-26 Arsenic 211112015 2/24/2015 13 180 OK MW-26 Tin 2/11/2015 2/24/2015 13 180 OK MW-26 Thallium 2111/2015 2/24/2015 13 180 OK MW-26 Sodium 2/11/2015 2/19/2015 8 180 OK MW-26 Silver 2/11/2015 2/24/2015 13 180 OK MW-26 Potassium 2/11/2015 2/19/2015 8 180 OK MW-26 Nickel 2/11/2015 2/24/2015 13 180 OK MW-26 Molybdenum 2/1112015 2/24/2015 13 180 OK MW-26 Mercury 211112015 2/17/2015 6 180 OK MW-26 Manganese 211112015 2/24/2015 13 180 OK MW-26 Magnesium 211112015 2119/2015 8 180 OK MW-26 Lead 2/1112015 2/24/2015 13 180 OK MW-26 Iron 2/11/2015 2/24/2015 13 180 OK MW-26 Chloromethane 2/11/2015 2/13/2015 2 14 OK MW-26 Benzene 211112015 2/13/2015 2 14 OK MW-26 Chloroform 2/11/2015 2/16/2015 5 14 OK MW-26 Acetone 2111/2015 2/13/2015 2 14 OK MW-26 Carbon tetrachloride 2/11/2015 2/13/2015 2 14 OK MW-26 Fluoride 2/11/2015 2119/2015 8 28 OK MW-26 Chloride 2/1112015 2/19/2015 8 28 OK MW-26 Sulfate 2/11/2015 2/18/2015 7 28 OK MW-26 Xylenes, Total 2/11/2015 2/13/2015 2 14 OK MW-26 Tetrahydrofuran 2111/2015 2/13/2015 2 14 OK MW-26 Toluene 211112015 2/13/2015 2 14 OK MW-27 Gross Radium Alpha 2/9/2015 3/4/2015 23 180 OK MW-27 Total Dissolved Solids 2/9/2015 2/13/2015 4 7 OK MW-27 Nitrate/Nitrite (as N) 2/9/2015 2119/2015 10 28 OK MW-27 Chloride 2/9/2015 2/19/2015 10 28 OK MW-27 Sulfate 2/9/2015 2/19/2015 10 28 OK MW-28 Vanadium 2/9/2015 2/19/2015 10 180 OK MW-28 Uranium 2/9/2015 2/24/2015 15 180 OK MW-28 Cadmium 2/9/2015 2/24/2015 15 180 OK MW-28 Chloride 2/9/2015 2/19/2015 10 28 OK MW-29 Total Dissolved Solids 2/10/2015 2/13/2015 3 7 OK MW-30 Toluene 2/4/2015 2/6/2015 2 14 OK MW-30 Tetrahydrofuran 2/4/2015 2/6/2015 2 14 OK G-2A: Quarterly Holding Time Evaluation Allowed Hold Time Hold Time Hold Time Location ID Parameter Name Sample Date Analysis Date (Days) (Days) Check MW-30 Xylenes, Total 2/4/2015 2/6/2015 2 14 OK MW-30 Sulfate 2/4/2015 2/1112015 7 28 OK MW-30 Chloride 2/4/2015 2/1112015 7 28 OK MW-30 Fluoride 2/4/2015 2/11/2015 7 28 OK MW-30 Carbon tetrachloride 2/4/2015 2/6/2015 2 14 OK MW-30 Acetone 2/4/2015 2/6/2015 2 14 OK MW-30 Chloroform 2/4/2015 2/6/2015 2 14 OK MW-30 Benzene 2/4/2015 2/6/2015 2 14 OK MW-30 Chloromethane 2/4/2015 2/6/2015 2 14 OK MW-30 Iron 2/4/2015 2/13/2015 9 180 OK MW-30 Lead 2/4/2015 2113/2015 9 180 OK MW-30 Magnesium 2/4/2015 2114/2015 10 180 OK MW-30 Manganese 2/4/2015 2/6/2015 2 180 OK MW-30 Mercury 2/4/2015 2/10/2015 6 180 OK MW-30 Molybdenum 2/4/2015 2/6/2015 2 180 OK MW-30 Nickel 2/4/2015 2/6/2015 2 180 OK MW-30 Potassium 2/4/2015 2/14/2015 10 180 OK MW-30 Silver 2/4/2015 2/6/2015 2 180 OK MW-30 Sodium 2/4/2015 2114/2015 10 180 OK MW-30 Thallium 2/4/2015 2/13/2015 9 180 OK MW-30 Tin 2/4/2015 2/16/2015 12 180 OK MW-30 Arsenic 2/4/2015 2/6/2015 2 180 OK MW-30 Beryllium 2/4/2015 2113/2015 9 180 OK MW-30 Cadmium 2/4/2015 2/6/2015 2 180 OK MW-30 Chromium 2/4/2015 2/6/2015 2 180 OK MW-30 Cobalt 2/4/2015 2/6/2015 2 180 OK MW-30 Copper 2/4/2015 2/6/2015 2 180 OK MW-30 Uranium 2/4/2015 2/13/2015 9 180 OK MW-30 Vanadium 2/4/2015 2114/2015 10 180 OK MW-30 Zinc 2/4/2015 2116/2015 12 180 OK MW-30 Calcium 2/4/2015 2114/2015 10 180 OK MW-30 Methylene chloride 2/4/2015 2/6/2015 2 14 OK MW-30 Ammonia (as N) 2/4/2015 2/6/2015 2 28 OK MW-30 Selenium 2/4/2015 2/16/2015 12 180 OK MW-30 2-Butanone 2/4/2015 2/6/2015 2 14 OK MW-30 Naphthalene 2/4/2015 2/6/2015 2 14 OK MW-30 Bicarbonate (as CaC03) 2/4/2015 2/10/2015 6 14 OK MW-30 Carbonate (as CaC03) 2/4/2015 2110/2015 6 14 OK MW-30 Nitrate/Nitrite (as N) 2/4/2015 2110/2015 6 28 OK MW-30 Total Dissolved Solids 2/4/2015 2/6/2015 2 7 OK MW-30 Gross Radium Alpha 2/4/2015 3/4/2015 28 180 OK MW-31 Toluene 2/2/2015 2/6/2015 4 14 OK MW-31 Tetrahydrofuran 2/2/2015 2/6/2015 4 14 OK MW-31 Xylenes, Total 2/2/2015 2/6/2015 4 14 OK MW-31 Sulfate 2/2/2015 211112015 9 28 OK MW-31 Chloride 2/2/2015 2/11/2015 9 28 OK MW-31 Fluoride 2/2/2015 211112015 9 28 OK MW-31 Carbon tetrachloride 2/2/2015 2/6/2015 4 14 OK G-2A: Quarterly Holding Time Evaluation I Allowed " Hold Time Hold Time Hold Time Location ID Parameter Name Sample Date Analysis Date (Days) (Days) Check MW-31 Acetone 2/2/2015 2/6/2015 4 14 OK MW-31 Chloroform 2/2/2015 2/6/2015 4 14 OK MW-31 Benzene 2/2/2015 2/6/2015 4 14 OK MW-31 Chloromethane 2/2/2015 2/6/2015 4 14 OK MW-31 Iron 2/2/2015 2113/2015 11 180 OK MW-31 Lead 2/2/2015 2113/2015 11 180 OK MW-31 Magnesium 2/2/2015 2114/2015 12 180 OK MW-31 Manganese 2/2/2015 2/6/2015 4 180 OK MW-31 Mercury 2/2/2015 2110/2015 8 180 OK MW-31 Molybdenum 2/2/2015 2/6/2015 4 180 OK MW-31 Nickel 2/2/2015 2/6/2015 4 180 OK MW-31 Potassium 2/2/2015 2114/2015 12 180 OK MW-31 Silver 2/2/2015 2/6/2015 4 180 OK MW-31 Sodium 2/2/2015 2114/2015 12 180 OK MW-31 Thallium 2/2/2015 2113/2015 11 180 OK MW-31 Tin 2/2/2015 2/16/2015 14 180 OK MW-31 Arsenic 2/2/2015 2/6/2015 4 180 OK MW-31 Gross Radium Alpha 2/2/2015 3/4/2015 30 180 OK MW-31 Total Dissolved Solids 2/2/2015 2/6/2015 4 7 OK MW-31 Nitrate/Nitrite (as N) 2/2/2015 2110/2015 8 28 OK MW-31 Carbonate (as CaC03) 2/2/2015 2110/2015 8 14 OK MW-31 Bicarbonate (as CaC03) 2/2/2015 2/10/2015 8 14 OK MW-31 Naphthalene 2/2/2015 2/6/2015 4 14 OK MW-31 2-Butanone 2/2/2015 2/6/2015 4 14 OK MW-31 Selenium 2/2/2015 2116/2015 14 180 OK MW-31 Ammonia (as N) 2/2/2015 2/6/2015 4 28 OK MW-31 Methylene chloride 2/2/2015 2/6/2015 4 14 OK MW-31 Calcium 2/2/2015 2/14/2015 12 180 OK MW-31 Zinc 2/2/2015 2/16/2015 14 180 OK MW-31 Vanadium 2/2/2015 2/14/2015 12 180 OK MW-31 Uranium 2/2/2015 2113/2015 11 180 OK MW-31 Copper 2/2/2015 2/6/2015 4 180 OK MW-31 Cobalt 2/2/2015 2/6/2015 4 180 OK MW-31 Chromium 2/2/2015 2/6/2015 4 180 OK MW-31 Cadmium 2/2/2015 2/6/2015 4 180 OK MW-31 Beryllium 2/2/2015 2/13/2015 11 180 OK MW-32 Gross Radium Alpha 2/9/2015 3/4/2015 23 180 OK MW-35 Gross Radium Alpha 2/5/2015 3/4/2015 27 180 OK MW-35 Total Dissolved Solids 2/5/2015 2/6/2015 1 7 OK MW-35 Nitrate/Nitrite (as N) 2/5/2015 2/10/2015 5 28 OK MW-35 Carbonate (as CaC03) 2/5/2015 2110/2015 5 14 OK MW-35 Bicarbonate (as CaC03) 2/5/2015 2/10/2015 5 14 OK MW-35 Naphthalene 2/5/2015 2/6/2015 1 14 OK MW-35 2-Butanone 2/5/2015 2/6/2015 1 14 OK MW-35 Selenium 2/5/2015 2116/2015 11 180 OK MW-35 Ammonia (as N) 2/5/2015 2/6/2015 1 28 OK MW-35 Methylene chloride 2/5/2015 2/6/2015 1 14 OK MW-35 Calcium 2/5/2015 2114/2015 9 180 OK G-2A: Quarterly Holding Time Evaluation Allowed Hold Time Hold Time Hold Time Location ID Parameter N arne Sample Date Analysis Date (Days) (Days) Check MW-35 Zinc 2/5/2015 2/1612015 11 180 OK MW-35 Vanadium 2/5/2015 2/14/2015 9 180 OK MW-35 Uranium 2/5/2015 2/13/2015 8 180 OK MW-35 Copper 2/5/2015 2/6/2015 1 180 OK MW-35 Cobalt 2/5/2015 2/612015 1 180 OK MW-35 Chromium 2/5/2015 2/6/2015 1 180 OK MW-35 Cadmium 2/5/2015 2/6/2015 1 180 OK MW-35 Beryllium 2/5/2015 2/1312015 8 180 OK MW-35 Arsenic 2/5/2015 2/612015 1 180 OK MW-35 Tin 2/5/2015 2/16/2015 11 180 OK MW-35 Thallium 2/5/2015 2/13/2015 8 180 OK MW-35 Sodium 2/5/2015 2/14/2015 9 180 OK MW-35 Silver 2/5/2015 2/6/2015 1 180 OK MW-35 Potassium 2/512015 211412015 9 180 OK MW-35 Nickel 2/5/2015 2/6/2015 1 180 OK MW-35 Molybdenum 2/5/2015 2/6/2015 1 180 OK MW-35 Mercury 2/5/2015 2/10/2015 5 180 OK MW-35 Manganese 2/5/2015 2/612015 1 180 OK MW-35 Magnesium 2/512015 2/14/2015 9 180 OK MW-35 Lead 2/5/2015 2/1312015 8 180 OK MW-35 Iron 2/5/2015 2/13/2015 8 180 OK MW-35 Chloromethane 2/5/2015 2/6/2015 1 14 OK MW-35 Benzene 2/5/2015 2/6/2015 1 14 OK MW-35 Chloroform 2/5/2015 2/6/2015 1 14 OK MW-35 Acetone 2/5/2015 2/6/2015 1 14 OK MW-35 Carbon tetrachloride 2/5/2015 2/6/2015 1 14 OK MW-35 Fluoride 2/5/2015 2/11/2015 6 28 OK MW-35 Chloride 2/5/2015 211112015 6 28 OK MW-35 Sulfate 2/5/2015 2/11/2015 6 28 OK MW-35 Xylenes, Total 2/5/2015 2/6/2015 1 14 OK MW-35 Tetrahydrofuran 2/5/2015 2/6/2015 1 14 OK MW-35 Toluene 2/5/2015 2/6/2015 1 14 OK MW-36 Gross Radium Alpha 2110/2015 3/4/2015 22 180 OK MW-36 Total Dissolved Solids 2/10/2015 2/13/2015 3 7 OK MW-36 Nitrate/Nitrite (as N) 2110/2015 2/19/2015 9 28 OK MW-36 Carbonate (as CaC03) 2/10/2015 2116/2015 6 14 OK MW-36 Bicarbonate (as CaC03) 2110/2015 2/16/2015 6 14 OK MW-36 Naphthalene 2/10/2015 2113/2015 3 14 OK MW-36 2-Butanone 2110/2015 2/13/2015 3 14 OK MW-36 Selenium 2110/2015 2/24/2015 14 180 OK MW-36 Ammonia (as N) 2/10/2015 2/20/2015 10 28 OK MW-36 Methylene chloride 2110/2015 2113/2015 3 14 OK MW-36 Calcium 2/10/2015 2119/2015 9 180 OK MW-36 Zinc 2110/2015 2124/2015 14 180 OK MW-36 Vanadium 2/10/2015 2/19/2015 9 180 OK MW-36 Uranium 2/10/2015 2/24/2015 14 180 OK MW-36 Copper 2/10/2015 2/2412015 14 180 OK MW-36 Cobalt 2/10/2015 2/24/2015 14 180 OK G-2A: Quarterly Holding Time Evaluation Allowed Hold Time Hold Time Hold Time Location ID Parameter N arne Sample Date Analysis Date (Days) (Days) Check MW-36 Chromium 2110/2015 2/24/2015 14 180 OK MW-36 Cadmium 2110/2015 2/24/2015 14 180 OK MW-36 Beryllium 2/10/2015 2/24/2015 14 180 OK MW-36 Arsenic 2110/2015 2/24/2015 14 180 OK MW-36 Tin 2110/2015 2/24/2015 14 180 OK MW-36 Thallium 2/10/2015 2/24/2015 14 180 OK MW-36 Sodium 2110/2015 2/19/2015 9 180 OK MW-36 Silver 2/10/2015 2/24/2015 14 180 OK MW-36 Potassium 2110/2015 2/19/2015 9 180 OK MW-36 Nickel 2110/2015 2/24/2015 14 180 OK MW-36 Molybdenum 2/10/2015 2/24/2015 14 180 OK MW-36 Mercury 2110/2015 2117/2015 7 180 OK MW-36 Manganese 2110/2015 2/24/2015 14 180 OK MW-36 Magnesium 2/10/2015 2119/2015 9 180 OK MW-36 Lead 2/10/2015 2/24/2015 14 180 OK MW-36 Iron 2/10/2015 2/24/2015 14 180 OK MW-36 Chloromethane 2110/2015 2113/2015 3 14 OK MW-36 Benzene 2110/2015 2/13/2015 3 14 OK MW-36 Chloroform 2110/2015 2/13/2015 3 14 OK MW-36 Acetone 2/10/2015 2/13/2015 3 14 OK MW-36 Carbon tetrachloride 2110/2015 2113/2015 3 14 OK MW-36 Fluoride 2/10/2015 2119/2015 9 28 OK MW-36 Chloride 2110/2015 2119/2015 9 28 OK MW-36 Sulfate 2/10/2015 2/18/2015 8 28 OK MW-36 Xylenes, Total 2110/2015 2/13/2015 3 14 OK MW-36 Tetrahydrofuran 2/10/2015 2/13/2015 3 14 OK MW-36 Toluene 2/10/2015 2113/2015 3 14 OK MW-37 Gross Radium Alpha 3/5/2015 3/20/2015 15 180 OK MW-37 Total Dissolved Solids 3/5/2015 3/9/2015 4 7 OK MW-37 Nitrate/Nitrite (as N) 3/5/2015 3/10/2015 5 28 OK MW-37 Carbonate (as CaC03) 3/5/2015 3110/2015 5 14 OK MW-37 Bicarbonate (as CaC03) 3/5/2015 3/10/2015 5 14 OK MW-37 Naphthalene 3/5/2015 3/9/2015 4 14 OK MW-37 2-Butanone 3/5/2015 3/9/2015 4 14 OK MW-37 Selenium 3/5/2015 3/1112015 6 180 OK MW-37 Ammonia (as N) 3/5/2015 311112015 6 28 OK MW-37 Methylene chloride 3/5/2015 3/9/2015 4 14 OK MW-37 Calcium 3/5/2015 3/26/2015 21 180 OK MW-37 Zinc 3/5/2015 3113/2015 8 180 OK MW-37 Vanadium 3/5/2015 3/13/2015 8 180 OK MW-37 Uranium 3/5/2015 3113/2015 8 180 OK MW-37 Copper 3/5/2015 3/1112015 6 180 OK MW-37 Cobalt 3/5/2015 311112015 6 180 OK MW-37 Chromium 3/5/2015 3/1112015 6 180 OK MW-37 Cadmium 3/5/2015 3/1112015 6 180 OK MW-37 Beryllium 3/5/2015 3116/2015 11 180 OK MW-37 Arsenic 3/5/2015 311112015 6 180 OK MW-37 Tin 3/5/2015 311112015 6 180 OK G-2A: Quarterly Holding Time Evaluation I Allowed Hold Time Hold Time Hold Time Location ID Parameter Name Sample Date Analysis Date (D~ys) (Days) Check MW-37 Thallium 3/5/2015 3/13/2015 8 180 OK MW-37 Sodium 3/5/2015 3/26/2015 21 180 OK MW-37 Silver 3/5/2015 3/1112015 6 180 OK MW-37 Potassium 3/5/2015 3/13/2015 8 180 OK MW-37 Nickel 3/5/2015 3/1112015 6 180 OK MW-37 Molybdenum 3/5/2015 3/1112015 6 180 OK MW-37 Mercury 3/5/2015 3/1112015 6 180 OK MW-37 Manganese 3/5/2015 3/1112015 6 180 OK MW-37 Magnesium 3/5/2015 3/26/2015 21 180 OK MW-37 Lead 3/5/2015 3/13/2015 8 180 OK MW-37 Iron 3/5/2015 3/13/2015 8 180 OK MW-37 Chloromethane 3/5/2015 3/9/2015 4 14 OK MW-37 Benzene 3/5/2015 3/9/2015 4 14 OK MW-37 Chloroform 3/5/2015 3/9/2015 4 14 OK MW-37 Acetone 3/5/2015 3/9/2015 4 14 OK MW-37 Carbon tetrachloride 3/5/2015 3/9/2015 4 14 OK MW-37 Fluoride 3/5/2015 3/10/2015 5 28 OK MW-37 Chloride 3/5/2015 3/10/2015 5 28 OK MW-37 Sulfate 3/5/2015 3/10/2015 5 28 OK MW-37 Xylenes, Total 3/5/2015 3/9/2015 4 14 OK MW-37 Tetrahydrofuran 3/5/2015 3/9/2015 4 14 OK MW-37 Toluene 3/5/2015 3/9/2015 4 14 OK MW-65 Gross Radium Alpha 2/5/2015 3/4/2015 27 180 OK MW-65 Total Dissolved Solids 2/5/2015 2/6/2015 l 7 OK MW-65 Nitrate/Nitrite (as N) 2/5/2015 2/10/2015 5 28 OK MW-65 Carbonate (as CaC03) 2/5/2015 2/10/2015 5 14 OK MW-65 Bicarbonate (as CaC03) 2/5/2015 2/10/2015 5 14 OK MW-65 Naphthalene 2/5/2015 2/6/2015 1 14 OK MW-65 2-Butanone 2/5/2015 2/6/2015 I 14 OK MW-65 Selenium 2/5/2015 2/16/2015 11 180 OK MW-65 Ammonia (as N) 2/5/2015 2/6/2015 1 28 OK MW-65 Methylene chloride 2/5/2015 2/6/2015 1 14 OK MW-65 Calcium 2/5/2015 2/14/2015 9 180 OK MW-65 Zinc 2/5/2015 2/16/2015 11 180 OK MW-65 Vanadium 2/5/2015 2/14/2015 9 180 OK MW-65 Uranium 2/5/2015 2/13/2015 8 180 OK MW-65 Copper 2/5/2015 2/6/2015 1 180 OK MW-65 Cobalt 2/5/2015 2/6/2015 1 180 OK MW-65 Chromium 2/5/2015 2/6/2015 1 180 OK MW-65 Cadmium 2/5/2015 2/6/2015 1 180 OK MW-65 Beryllium 2/5/2015 2/13/2015 8 180 OK MW-65 Arsenic 2/5/2015 2/6/2015 1 180 OK MW-65 Tin 2/5/2015 2/16/2015 11 180 OK MW-65 Thallium 2/5/2015 2/13/2015 8 180 OK MW-65 Sodium 2/5/2015 2/14/2015 9 180 OK MW-65 Silver 2/5/2015 2/6/2015 1 180 OK MW-65 Potassium 2/5/2015 2/14/2015 9 180 OK MW-65 Nickel 2/5/2015 2/6/2015 1 180 OK G-2A: Quarterly Holding Time Evaluation Allowed Hold Time Hold Time Hold Time Location ID Parameter Name Sample Date AnaJysis Date (Days) (Days) Check MW-65 Molybdenum 2/5/2015 2/6/2015 1 180 OK MW-65 Mercury 2/5/2015 2/10/2015 5 180 OK MW-65 Manganese 2/5/2015 2/6/2015 1 180 OK MW-65 Magnesium 2/5/2015 2/14/2015 9 180 OK MW-65 Lead 2/5/2015 2/13/2015 8 180 OK MW-65 Iron 2/5/2015 2/13/2015 8 180 OK MW-65 Chloromethane 2/5/2015 2/6/2015 1 14 OK MW-65 Benzene 2/5/2015 2/6/2015 1 14 OK MW-65 Chloroform 2/5/2015 2/6/2015 1 14 OK MW-65 Acetone 2/5/2015 2/6/2015 1 14 OK MW-65 Carbon tetrachloride 2/5/2015 2/6/2015 1 14 OK MW-65 Fluoride 2/5/2015 2/12/2015 7 28 OK MW-65 Chloride 2/5/2015 2/11/2015 6 28 OK MW-65 Sulfate 2/5/2015 2/1112015 6 28 OK MW-65 Xylenes, Total 2/5/2015 2/6/2015 1 14 OK MW-65 Tetrahydrofuran 2/5/2015 2/6/2015 1 14 OK MW-65 Toluene 2/5/2015 2/6/2015 1 14 OK MW-70 Gross Radium Alpha 2/10/2015 3/4/2015 22 180 OK MW-70 Total Dissolved Solids 2/10/2015 2/13/2015 3 7 OK MW-70 Nitrate/Nitrite (as N) 2/10/2015 2119/2015 9 28 OK MW-70 Carbonate (as CaC03) 2/10/2015 2/16/2015 6 14 OK MW-70 Bicarbonate (as CaC03) 2/10/2015 2/16/2015 6 14 OK MW-70 Naphthalene 2/10/2015 2/13/2015 3 14 OK MW-70 2-Butanone 2/10/2015 2113/2015 3 14 OK MW-70 Selenium 2/10/2015 2/2412015 14 180 OK MW-70 Ammonia (as N) 2110/2015 2/20/2015 10 28 OK MW-70 Methylene chloride 2/10/2015 2/13/2015 3 14 OK MW-70 Calcium 2110/2015 2/19/2015 9 180 OK MW-70 Zinc 2/10/2015 2/24/2015 14 180 OK MW-70 Vanadium 2110/2015 2/19/2015 9 180 OK MW-70 Uranium 2/10/2015 2/24/2015 14 180 OK MW-70 Copper 2/10/2015 2/24/2015 14 180 OK MW-70 Cobalt 2110/2015 2/24/2015 14 180 OK MW-70 Chromium 2110/2015 2/24/2015 14 180 OK MW-70 Cadmium 211012015 2/24/2015 14 180 OK MW-70 Beryllium 2/10/2015 2124/2015 14 180 OK MW-70 Arsenic 2/10/2015 2/24/2015 14 180 OK MW-70 Tin 2/10/2015 2/24/2015 14 180 OK MW-70 Thallium 2/10/2015 2/24/2015 14 180 OK MW-70 Sodium 2/10/2015 2/19/2015 9 180 OK MW-70 Silver 2110/2015 2/24/2015 14 180 OK MW-70 Potassium 2110/2015 2/19/2015 9 180 OK MW-70 Nickel 2/1012015 2/24/2015 14 180 OK MW-70 Molybdenum 2/1012015 2/24/2015 14 180 OK MW-70 Mercury 2/10/2015 2/17/2015 7 180 OK MW-70 Manganese 2/10/2015 2/24/2015 14 180 OK MW-70 Magnesium 2/10/2015 2/19/2015 9 180 OK MW-70 Lead 2/10/2015 2/24/2015 14 180 OK G-2A: Quarterly Holding Time Evaluation Allowed I Hold Time Hold Time Hold Time Location ID Parameter N arne Sample Date Analysis Date (Days) (Days) Check MW-70 Iron 2110/2015 2/24/2015 14 180 OK MW-70 Chloromethane 2110/2015 2113/2015 3 14 OK MW-70 Benzene 2110/2015 2113/2015 3 14 OK MW-70 Chloroform 2110/2015 2113/2015 3 14 OK MW-70 Acetone 2110/2015 2113/2015 3 14 OK MW-70 Carbon tetrachloride 2110/2015 2/13/2015 3 14 OK MW-70 Fluoride 2/10/2015 2/19/2015 9 28 OK MW-70 Chloride 2/10/2015 2/19/2015 9 28 OK MW-70 Sulfate 2/10/2015 2/18/2015 8 28 OK MW-70 Xylenes, Total 2/10/2015 2113/2015 3 14 OK MW-70 Tetrahydrofuran 2110/2015 2/13/2015 3 14 OK MW-70 Toluene 2110/2015 2113/2015 3 14 OK G-2B: Accelerated Holding Time Evaluation Allowed Hold Time Hold Time Hold Time Location 10 Parameter Name Sample Date Analysis Date (Days) (DayS') Check Trip Blank Carbon tetrachloride 1/2112015 1/23/2015 2 14 OK Trip Blank Chloroform 1121/2015 1/23/2015 2 14 OK Trip Blank Methylene chloride 1/2112015 1123/2015 2 14 OK Trip Blank Carbon tetrachloride 3/4/2015 3/9/2015 5 14 OK Trip Blank Chloroform 3/4/2015 3/9/2015 5 14 OK Tri2_Blank Methylene chloride 3/4/2015 3/9/2015 5 14 OK MW-11 Manganese 1121/2015 1128/2015 7 180 OK MW-11 Manganese 3/3/2015 3/11/2015 8 180 OK MW-25 Cadmium 1120/2015 1128/2015 8 180 OK MW-25 Uranium 1120/2015 1128/2015 8 180 OK MW-25 Cadmium 3/4/2015 3/11/2015 7 180 OK MW-25 Uranium 3/4/2015 3113/2015 9 180 OK MW-26 Chloride 1121/2015 1127/2015 6 28 OK MW-26 Carbon tetrachloride 1/2112015 1123/2015 2 14 OK MW-26 Chloroform 1121/2015 1123/2015 2 14 OK MW-26 Uranium 112112015 1128/2015 7 180 OK MW-26 Methylene chloride 1/21/2015 1/23/2015 2 14 OK MW-26 Nitrate/Nitrite (as N) 112112015 1127/2015 6 28 OK MW-26 Chloride 3/4/2015 3110/2015 6 28 OK MW-26 Carbon tetrachloride 3/4/2015 3/9/2015 5 14 OK MW-26 Chloroform 3/4/2015 3/10/2015 6 14 OK MW-26 Uranium 3/4/2015 3/13/2015 9 180 OK MW-26 Methylene chloride 3/4/2015 3/9/2015 5 14 OK MW-26 Nitrate/Nitrite (as N) 3/4/2015 3/10/2015 6 28 OK MW-30 Chloride 1/2112015 1127/2015 6 28 OK MW-30 Uranium 1121/2015 1128/2015 7 180 OK MW-30 Selenium 1/2112015 1/28/2015 7 180 OK MW-30 Nitrate/Nitrite (as N) 112112015 1/27/2015 6 28 OK MW-30 Chloride 3/3/2015 3/10/2015 7 28 OK MW-30 Uranium 3/3/2015 3/13/2015 10 180 OK MW-30 Ammonia (as N) 3/3/2015 3/1112015 8 28 OK MW-30 Selenium 3/3/2015 311112015 8 180 OK MW-30 Nitrate/Nitrite (as N) 3/3/2015 3/10/2015 7 28 OK MW-31 Sulfate 1120/2015 1/27/2015 7 28 OK MW-31 Chloride 1120/2015 1127/2015 7 28 OK MW-31 Selenium 1120/2015 1128/2015 8 180 OK MW-31 Nitrate/Nitrite (as N) 1120/2015 1127/2015 7 28 OK MW-31 Total Dissolved Solids 1120/2015 1123/2015 3 7 OK MW-31 Sulfate 3/3/2015 3/10/2015 7 28 OK MW-31 Chloride 3/3/2015 3110/2015 7 28 OK MW-31 Selenium 3/3/2015 3/1112015 8 180 OK MW-31 Nitrate/Nitrite (as N) 3/3/2015 3/10/2015 7 28 OK MW-31 Total Dissolved Solids 3/3/2015 3/9/2015 6 7 OK MW-35 Manganese 1/20/2015 1/28/2015 8 180 OK MW-35 Thallium 1120/2015 1128/2015 8 180 OK MW-35 Uranium 1120/2015 1/28/2015 8 180 OK MW-35 Selenium 1120/2015 1128/2015 8 180 OK MW-35 Gross Radium Alpha 1120/2015 1/28/2015 8 180 OK G-2B: Accelerated Holding Time Evaluation Allowed Hold Time Hold Time Hold Time Location ID Parameter Name Sample Date Analysis Date (Days) (Days) Check MW-35 Manganese 3/4/2015 3/1112015 7 180 OK MW-35 ThaJiium 3/4/2015 3113/2015 9 180 OK MW-35 Uranium 3/4/2015 3113/2015 9 180 OK MW-35 Selenium 3/4/2015 3/11/2015 7 180 OK MW-35 Gross Radium Alpha 3/4/2015 3/20/2015 16 180 OK MW-65 Chloride 1/2112015 1127/2015 6 28 OK MW-65 Uranium 1121/2015 1128/2015 7 180 OK MW-65 Selenium 112112015 1128/2015 7 180 OK MW-65 Nitrate/Nitrite (as N) 1/21/2015 1/27/2015 6 28 OK MW-65 Manganese 3/4/2015 3/1112015 7 180 OK MW-65 Thallium 3/4/2015 3/13/2015 9 180 OK MW-65 Uranium 3/4/2015 3/13/2015 9 180 OK MW-65 Selenium 3/4/2015 3/1112015 7 180 OK MW-65 Gross Radium Alpha 3/4/2015 3/20/2015 16 180 OK G-3A: Quarterly Sample Laboratory Receipt Temperature Check Sample Oatcll WcUs•.hl·BS\t~h Tcmper~tllJ'e GEL 366895 ~VV-11,~VV-14,~VV-19,~VV-25,~VV· NA 30,~VV-31,~VV-35,~VV-65 GEL 367230 ~VV-26, ~VV-27, ~VV-32, ~VV-36, ~W NA 70 GEL 368302 ~VV-37 NA AVVAL 1502108 ~VV-11,~VV-14,~VV-25,~VV-30,~VV 3.5 "C 31, ~VV-35, ~VV-65, Trip Blank AVVAL 1502109 ~VV-15,~VV-18,~VV-19 3.5 "C A VV AL 1502235 ~VV-26, ~VV-36, ~VV-70, Trip Blank 3.3 "C ~W-01, ~-03, ~VV-03A, ~VV-05, A VV AL 1502236 ~VV-12, ~VV-24, ~VV-27, ~W-28, ~VV 3.3 oc 29 AVVAL 1503121 ~-37, Trip Blank 3.6 "C N/A =These shipments contained samples for the analysis of gross alpha only. Per Table 1 in the approved QAP, samples submitted for gross alpha analyses do not have a sample temperature requirement. G-3B: Accelerated Sample Laboratory Receipt Temperature Check ' SampJe B.afch W~lls i1,1 Batuh Temperature GEL 365597 MW-35 AWAL 1501357 MW-11, MW-25, MW-26, MW-30, MW-31, MW-35, MW-65, Trip Blank GEL 368301 MW-35, MW-65 AWAL 1503120 MW-11, MW-25, MW-26, MW-30, MW-31, MW-35, MW-65, Trip Blank N/A =These shipments contained samples for the analysis of gross alpha only. Per Table 1 in the approved QAP,samples submitted for gross alpha analyses do not have a sample temperature requirement. NA 2.0 oc NA 3.6 oc G-4A: Quarterly Sample Analytical Method Check !'li'rlirni!f~r QiUt.MllUJocJ Meiho!,I.U.scd bY'Lllb Ammonia (as Nl A4500-NH3 G or E350.1 E350.1 Nitrate + Nitrite (as N) E353.1 or E353.2 E353.2 Metals E200.7 or E200.8 E200.7 and E200.8 Gross Alpha E900.0 or E900.1 E900.1 voes SW8260B or SW8260C SW8260B Chloride A4500-Cl B or A4500-Cl E or E300.0 E300.0 Fluoride A4500-F C or E300.0 E300.0 Sulfate A4500-S04 E or E300.0 E300.0 TDS A2540C A2540C Carbonate as C03, Bicarbonnte ns HC03 A2320B A2320B Calcium. Maon~sium. r•otll.~slum. Sodium E200.7 E200.7 G-4B: Accelerated Sample Analytical Method Check •l'llrnmetllr QAJ' Method Meilhlitl•Oscd by·Lob AnmiMin (as N) A4500-NH3 G or E350.1 E350.1 Nitrate+ Nhrhe (~s N) E353.1 or E353.2 E353.2 Mcwls E200.7 or E200.8 E200.7 or E200.8 'Gross Alpha E900.0 or E900.1 E900.1 VOCs SW8260B or SW8260C SW8260B Chloride A4500-CI B or A4500-Cl E or E300.0 E300.0 Sulfate A4500-S04 E or E300.0 E300.0 TDS A2540C A2$40C -G 5AQ uaner v ampJe I S 1 R cporltn!!: nrut ec L' . Ch k Lab Required Reporting Dilution Reporting RL Location Analyte Limit Units Qualifier Factor Limit Check Trip Blank 2-Butanone 20 ug!L u 1 20 OK Trip Blank Acetone 20 ug!L u 1 20 OK Trip Blank Benzene 1 ug!L u 1 1 OK Trip Blank Carbon tetrachloride 1 ug_!L u 1 1 OK Trip Blank Chloroform 1 ug!L u 1 1 OK Trip Blank Chloromethane 1 ug!L u 1 1 OK Trip Blank Methylene chloride 1 ug!L u 1 1 OK Trip Blank Naphthalene 1 ug!L u 1 1 OK Trip Blank Tetrahydrofuran 1 ug!L u 1 1 OK Trip Blank Toluene 1 ug!L u 1 1 OK Trip Blank Xylenes, Total 1 ug!L u 1 1 OK Trip Blank 2-Butanone 20 ug!L u 1 20 OK Trip Blank Acetone 20 ug!L u 1 20 OK Trip Blank Benzene 1 ug!L u 1 1 OK Trip Blank Carbon tetrachloride 1 ug!L u 1 1 OK Trip Blank Chloroform 1 ug!L u 1 1 OK Trip Blank Chloromethane 1 ug!L u 1 1 OK Trip Blank Methylene chloride 1 ug!L u 1 1 OK Trip Blank Naphthalene 1 ug!L u 1 1 OK Trip Blank Tetrahydrofuran 1 ug!L u 1 1 OK Trip Blank Toluene 1 ug!L u 1 1 OK Trip Blank Xylenes, Total 1 ug!L u 1 1 OK Trip Blank 2-Butanone 20 ug!L u 1 20 OK Trip Blank Acetone 20 ug/L u 1 20 OK Trip Blank Benzene 1 ug!L u 1 1 OK Trip Blank Carbon tetrachloride 1 ug!L u 1 1 OK Trip Blank Chloroform 1 ug!L u 1 1 OK Trip Blank Chloromethane 1 ug/L u 1 1 OK Trip Blank Methylene chloride 1 ug!L u 1 1 OK Trip Blank Naphthalene 1 ug/L u 1 1 OK Trip Blank Tetrahydrofuran 1 ug!L u 1 1 OK Trip Blank Toluene 1 ug/L u 1 1 OK Trip Blank Xylenes, Total 1 ug!L u 1 1 OK MW-01 Manganese 10 ug!L 20 10 OK MW-01 Sulfate 100 mg!L 100 1 OK MW-01 Tetrahydrofuran 1 ug!L 1 1 OK MW-03 Fluoride 0.1 mg!L 1 0.1 OK MW-03 Nitrate/Nitrite (as N) 0.1 mg!L 1 0.1 OK MW-03 Selenium 5 ug/L 20 5 OK MW-03 Sulfate 1000 mg!L 1000 1 OK MW-03A Nitrate/Nitrite (as N) 0.1 mg!L 1 0.1 OK MW-03A Selenium 5 ug!L 20 5 OK MW-03A Sulfate 1000 mg/L 1000 1 OK MW-03A Total Dissolved Solids 20 MG!L 2 10 OK MW-05 Uranium 0.3 ug!L 2 0.3 OK MW-11 2-Butanone 20 ug!L u 1 20 OK MW-11 Acetone 20 ug!L u 1 20 OK MW-11 Ammonia (as N) 0.05 mg!L 1 0.05 OK MW-11 Arsenic 5 ug!L u 20 5 OK G5AQ -uarlcr y ampJc 1 S 1 R eporung 1m1t ec L .. Ch k Lab Required Reporting Dilution Reporting I RL Location Analyte Limit I Units Qualifier Factor Limit Check MW-II Benzene I ug!L u I I OK MW-11 Beryllium 0.5 ug/L u 5 0.5 OK MW-II Bicarbonate (as CaC03) I mg/L I I OK MW-II Cadmium 0.5 ug/L u 20 0.5 OK MW-II Calcium 50 mg/L 50 0.5 OK MW-II Carbon tetrachloride I ug/L u I I OK MW-II Carbonate (as CaC03) I mg/L u I I OK MW-II Chloride 10 mg!L 10 I OK MW-11 Chloroform I ug!L u I I OK MW-I1 Chloromethane I ug/L u I I OK MW-11 Chromium 25 ug/L u 20 25 OK MW-II Cobalt 10 ug/L u 20 10 OK MW-II Copper 10 ug/L u 20 IO OK MW-II Fluoride O.I mg/L I O.I OK MW-11 Gross Radium Alpha 0.859 pCi!L u I 1 OK MW-1I Iron 30 ug/L 5 30 OK MW-11 Lead 1 ug/L u 5 1 OK MW-11 Magnesium I mg/L 1 0.5 OK MW-11 Manganese 10 ug/L 20 10 OK MW-II Mercury 0.5 ug/L u 1 0.5 OK MW-11 Methylene chloride 1 ug!L u 1 1 OK MW-11 Molybdenum 10 ug/L u 20 10 OK MW-11 Naphthalene 1 ug!L u 1 1 OK MW-11 Nickel 20 ug/L u 20 20 OK MW-11 Nitrate/Nitrite (as N) 0.1 mg/L u 1 0.1 OK MW-11 Potassium 1 mg/L I 0.5 OK MW-11 Selenium 5 ug/L u 20 5 OK MW-11 Silver 10 ug/L u 20 IO OK MW-11 Sodium 50 mg/L 50 0.5 OK MW-11 Sulfate 1000 mg!L 1000 1 OK MW-1I Tetrahydrofuran 1 ug!L u 1 1 OK MW-11 Thallium 0.5 ug/L u 5 0.5 OK MW-I1 Tin 100 ug/L u 20 100 OK MW-11 Toluene I ug/L u 1 1 OK MW-11 Total Dissolved Solids 20 MG/L 2 10 OK MW-11 Uranium 0.3 ug/L 2 0.3 OK MW-11 Vanadium 15 ug!L u 1 15 OK MW-I1 Xylenes, Total I ug!L u 1 1 OK MW-11 Zinc 10 ug/L u 20 10 OK MW-I2 Selenium 5 ug/L 20 5 OK MW-14 2-Butanone 20 ug/L u 1 20 OK MW-14 Acetone 20 ug/L u 1 20 OK MW-I4 Ammonia (as N) 0.05 mg/L 1 0.05 OK MW-14 Arsenic 5 ug/L u 20 5 OK MW-14 Benzene 1 ug/L u I I OK MW-14 Beryllium 0.5 ug/L u 5 0.5 OK MW-14 Bicarbonate (as CaC03) I mg/L 1 1 OK MW-14 Cadmium 0.5 ug/L 20 0.5 OK MW-14 Calcium 50 mg/L 50 0.5 OK G-SA Quarlerly Sample Reporting Limit Check Lab Required Reporting Dilution Reporting RL Location Analyte Limit Units Qualifier Factor Limit Check MW-14 Carbon tetrachloride 1 ug!L u I I OK MW-14 Carbonate (as CaC03) 1 mg!L u 1 I OK MW-14 Chloride IO mg/L 10 I OK MW-14 Chloroform 1 ug!L u 1 I OK MW-14 Chloromethane I ug!L u I I OK MW-14 Chromium 25 ug!L u 20 25 OK MW-14 Cobalt 10 ug!L u 20 10 OK MW-I4 Copper 10 ug/L u 20 10 OK MW-14 Fluoride O.I mg!L u 1 O.I OK MW-14 Gross Radium Alpha 0.917 pCi/L u 1 I OK MW-14 Iron 30 ug/L u 5 30 OK MW-14 Lead 1 ug!L u 5 I OK MW-14 Magnesium 50 mg/L 50 0.5 OK MW-14 Manganese 25 ug!L 50 IO OK MW-14 Mercury 0.5 ug!L u 1 0.5 OK MW-14 Methylene chloride 1 ug!L u 1 1 OK MW-14 Molybdenum 10 ug!L u 20 10 OK MW-14 Naphthalene I ug!L u 1 1 OK MW-14 Nickel 20 ug!L u 20 20 OK MW-I4 Nitrate/Nitrite (as N) O.I mg!L u 1 0.1 OK MW-14 Potassium 1 mg/L 1 0.5 OK MW-14 Selenium 5 ug!L u 20 5 OK MW-14 Silver 10 ug!L u 20 10 OK MW-14 Sodium 50 mg!L 50 0.5 OK MW-14 Sulfate 1000 mg!L 1000 1 OK MW-14 Tetrahydrofuran 1 ug/L u 1 I OK MW-14 Thallium 0.5 ug!L u 5 0.5 OK MW-14 Tin 100 ug!L u 20 100 OK MW-I4 Toluene 1 ug!L u 1 1 OK MW-14 Total Dissolved Solids 20 MGIL 2 10 OK MW-14 Uranium 0.3 ug!L 2 0.3 OK MW-14 Vanadium 15 ug!L u 1 15 OK MW-14 Xylenes, Total I ug!L u 1 1 OK MW-14 Zinc 10 ug/L 20 10 OK MW-15 Selenium 5 ug!L 20 5 OK MW-18 Sulfate 1000 mg!L 1000 1 OK MW-18 Thallium 0.5 ug!L 5 0.5 OK MW-18 Total Dissolved Solids 20 MG/L 2 IO OK MW-19 Gross Radium Alpha 0.97 pCi/L u 1 I OK MW-19 Nitrate/Nitrite (as N) 1 mg!L 10 0.1 OK MW-24 Cadmium 0.5 ug!L 20 0.5 OK MW-24 Fluoride 0.1 mg!L 1 0.1 OK MW-24 Sulfate 1000 mg/L 1000 1 OK MW-24 Thallium 0.5 ug!L 5 0.5 OK MW-25 2-Butanone 20 ug/L u 1 20 OK MW-25 Acetone 20 ug/L u 1 20 OK MW-25 Ammonia (as N) 0.05 mg!L 1 0.05 OK MW-25 Arsenic 5 ug!L u 20 5 OK MW-25 Benzene 1 ug!L u 1 1 OK G-SA Qt'lartcrly Sample Reporting Limit Check Lab Required Reporting Dilution Reporting RL Location Analyte Limit Units Qualifier Factor Limit I Check MW-25 Beryllium 0.5 ug!L u 5 0.5 OK MW-25 Bicarbonate (as CaC03) 1 mg!L 1 1 OK MW-25 Cadmium 0.5 ug!L 20 0.5 OK MW-25 Calcium 50 mg!L 50 0.5 OK MW-25 Carbon tetrachloride 1 ug/L u 1 1 OK MW-25 Carbonate (as CaC03) 1 mg!L u 1 1 OK MW-25 Chloride IO mg!L 10 I OK MW-25 Chloroform 1 ug!L u 1 1 OK MW-25 Chloromethane 1 ug!L u 1 1 OK MW-25 Chromium 25 ug/L u 20 25 OK MW-25 Cobalt 10 ug!L u 20 10 OK MW-25 Copper 10 ug/L u 20 10 OK MW-25 Fluoride 0.1 mg!L ] 0.1 OK MW-25 Gross Radium Alpha 0.978 pCi!L u 1 1 OK MW-25 Iron 30 ug!L u 5 30 OK MW-25 Lead I ug!L u 5 I OK MW-25 Magnesium 50 mg!L 50 0.5 OK MW-25 Manganese 10 ug/L 20 10 OK MW-25 Mercury 0.5 ug!L u 1 0.5 OK MW-25 Methylene chloride 1 ug!L u 1 1 OK MW-25 Molybdenum 10 ug!L 20 10 OK MW-25 Naphthalene 1 ug!L u 1 1 OK MW-25 Nickel 20 ug!L u 20 20 OK MW-25 Nitrate/Nitrite (as N) 0.1 mg/L u 1 0.1 OK MW-25 Potassium 1 mg!L 1 0.5 OK MW-25 Selenium 5 ug/L u 20 5 OK MW-25 Silver 10 ug/L u 20 10 OK MW-25 Sodium 50 mg!L 50 0.5 OK MW-25 Sulfate 1000 mg!L 1000 1 OK MW-25 Tetrahydrofuran 1 ug!L u 1 1 OK MW-25 Thallium 0.5 ug!L 5 0.5 OK MW-25 Tin 100 ug!L u 20 100 OK MW-25 Toluene 1 ug!L u 1 1 OK MW-25 Total Dissolved Solids 20 MG/L 2 10 OK MW-25 Uranium 0.3 ug!L 2 0.3 OK MW-25 Vanadium 15 ug/L u 1 15 OK MW-25 Xylenes, Total 1 ug!L u 1 1 OK MW-25 Zinc 10 ug/L u 20 10 OK MW-26 2-Butanone 20 ug!L u 1 20 OK MW-26 Acetone 20 ug!L u 1 20 OK MW-26 Ammonia (as N) 0.05 mg/L 1 0.05 OK MW-26 Arsenic 5 ug/L u 20 5 OK MW-26 Benzene 1 ug!L u 1 1 OK MW-26 Beryllium 0.5 ug!L u 5 0.5 OK MW-26 Bicarbonate (as CaC03) 1 mg!L 1 1 OK MW-26 Cadmium 0.5 ug!L u 20 0.5 OK MW-26 Calcium 20 mg!L 20 0.5 OK MW-26 Carbon tetrachloride 1 ug!L u 1 1 OK MW-26 Carbonate (as CaC03) 1 mg/L u 1 1 OK G-5A Quarterly Sample Reporting Limit Check Lab Rcq1,1ire~ II Reporting Dilution R_ p " il'!g; RL Location Analyte Limit Units Qualifier Factor Limit _ Check MW-26 Chloride 10 mg/L 10 1 OK MW-26 Chloroform 20 ug/L 20 1 OK MW-26 Chloromethane 1 ug/L u 1 1 OK MW-26 Chromium 25 ug/L u 20 25 OK MW-26 Cobalt 10 ug/L u 20 10 OK MW-26 Copper 10 ug/L u 20 10 OK MW-26 Fluoride 0.1 mg/L 1 0.1 OK MW-26 Gross Radium Alpha 1 pCi/L 1 1 OK MW-26 Iron 30 ug/L 5 30 OK MW-26 Lead 1 ug/L u 5 1 OK MW-26 Magnesium 20 mg/L 20 0.5 OK MW-26 Manganese 10 ug/L 20 10 OK MW-26 Mercury 0.5 ug/L u 1 0.5 OK MW-26 Methylene chloride 1 ug/L 1 1 OK MW-26 Molybdenum 10 ug/L u 20 10 OK MW-26 Naphthalene 1 ug/L u 1 1 OK MW-26 Nickel 20 ug/L u 20 20 OK MW-26 Nitrate/Nitrite (as N) 1 mg/L 10 0.1 OK MW-26 Potassium 1 mg/L 1 0.5 OK MW-26 Selenium 5 ug/L 20 5 OK MW-26 Silver 10 ug_/L u 20 10 OK MW-26 Sodium 20 mg/L 20 0.5 OK MW-26 Sulfate 1000 mg/L 1000 1 OK MW-26 Tetrahydrofuran 1 ug/L u 1 1 OK MW-26 Thallium 0.5 ug/L u 5 0.5 OK MW-26 Tin 100 ug/L u 20 100 OK MW-26 Toluene 1 ug/L u 1 1 OK MW-26 Total Dissolved Solids 20 MG/L 2 10 OK MW-26 Uranium 0.3 ug/L 2 0.3 OK MW-26 Vanadium 15 ug/L u 1 15 OK MW-26 Xylenes, Total 1 ug/L u 1 1 OK MW-26 Zinc 10 ug/L u 20 10 OK MW-27 Chloride 10 mg/L 10 1 OK MW-27 Gross Radium Alpha 0.885 pCi/L u 1 1 OK MW-27 Nitrate/Nitrite (as N) 0.1 mg/L 1 0.1 OK MW-27 Sulfate 100 mg/L 100 1 OK MW-27 Total Dissolved Solids 20 MG/L 2 10 OK MW-28 Cadmium 0.5 ug/L 20 0.5 OK MW-28 Chloride 100 mg/L 100 1 OK MW-28 Uranium 0.3 ug/L 2 0.3 OK MW-28 Vanadium 15 ug/L u 1 15 OK MW-29 Total Dissolved Solids 20 MG/L 2 10 OK MW-30 2-Butanone 20 ug/L u 1 20 OK MW-30 Acetone 20 ug/L u 1 20 OK MW-30 Ammonia (as N) 0.05 m.,g/L u 1 0.05 OK MW-30 Arsenic 5 ug/L u 20 5 OK MW-30 Benzene 1 ug/L u 1 1 OK MW-30 Beryllium 0.5 ug/L u 5 0.5 OK MW-30 Bicarbonate (as CaC03) 1 mg!L 1 1 OK G-5A Quarterly Sample Reporting Limit Check -Lab Required Reporting Dilution Reporting RL Location Analyte Limit Units Qualifier Factor Limit Check MW-30 Cadmium 0.5 ug!L u 20 0.5 OK MW-30 Calcium 50 mg!L 50 0.5 OK MW-30 Carbon tetrachloride 1 ug!L u 1 1 OK MW-30 Carbonate (as CaC03) 1 mg!L u 1 1 OK MW-30 Chloride 100 mg!L 100 1 OK MW-30 Chloroform 1 ug!L u 1 1 OK MW-30 Chloromethane 1 ug!L u 1 1 OK MW-30 Chromium 25 ug/L u 20 25 OK MW-30 Cobalt 10 ug!L u 20 10 OK MW-30 Copper 10 ug!L u 20 10 OK MW-30 Fluoride 0.1 mg/L 1 0.1 OK MW-30 Gross Radium Alpha 0.958 pCi!L u 1 1 OK MW-30 Iron 30 ug!L u 5 30 OK MW-30 Lead 1 ug/L u 5 1 OK MW-30 Magnesium 50 mg!L 50 0.5 OK MW-30 Manganese 10 ug!L 20 10 OK MW-30 Mercury 0.5 ug/L u 1 0.5 OK MW-30 Methylene chloride 1 ug!L u 1 1 OK MW-30 Molybdenum 10 ug/L u 20 10 OK MW-30 Naphthalene 1 ug!L u 1 1 OK MW-30 Nickel 20 ug/L u 20 20 OK MW-30 Nitrate/Nitrite (as N) 1 mg!L 10 0.1 OK MW-30 Potassium 1 mg!L 1 0.5 OK MW-30 Selenium 5 ug!L 20 5 OK MW-30 Silver 10 ug!L u 20 10 OK MW-30 Sodium 50 mg!L 50 0.5 OK MW-30 Sulfate 100 mg!L 100 1 OK MW-3 0 Tetrahydrofuran 1 ug/L u 1 1 OK MW-30 Thallium 0.5 ug/L u 5 0.5 OK MW-30 Tin 100 ug!L u 20 100 OK MW-30 Toluene 1 ug!L u 1 1 OK MW-30 Total Dissolved Solids 20 MOIL 2 10 OK MW-30 Uranium 0.3 ug!L 2 0.3 OK MW-30 Vanadium 15 ug!L u 1 15 OK MW-30 Xylenes, Total 1 ug/L u 1 1 OK MW-30 Zinc 10 ug!L u 20 10 OK MW-31 2-Butanone 20 ug!L u 1 20 OK MW-31 Acetone 20 ug!!-_ u 1 20 OK MW-31 Ammonia (as N) 0.05 mg!L u 1 0.05 OK MW-31 Arsenic 5 ug!L u 20 5 OK MW-31 Benzene 1 ug/L u 1 1 OK MW-31 Beryllium 0.5 ug!L u 5 0.5 OK MW-31 Bicarbonate (as CaC03) 1 mg/L 1 1 OK MW-31 Cadmium 0.5 ug/L u 20 0.5 OK MW-31 Calcium 50 mg!L 50 0.5 OK MW-31 Carbon tetrachloride 1 ug!L u 1 1 OK MW-31 Carbonate (as CaC03) 1 mg!L u 1 1 OK MW-31 Chloride 100 mg!L 100 1 OK MW-31 Chloroform 1 ug!L u 1 1 OK -· uar cny ampe GSA Q t l S 1 R eporlmg mut ec L' . Ch k - Lab Required Reporting Dilution Reporting RL Location Analyte Limit Units Qualifier Factor Limit Check MW-31 Chloromethane 1 ug/L u 1 1 OK MW-31 Chromium 25 ug/L u 20 25 OK MW-31 Cobalt 10 ug/L u 20 10 OK MW-31 Copper 10 ug/L u 20 10 OK MW-31 Fluoride 0.1 mg/L 1 0.1 OK MW-31 Gross Radium Alpha 0.952 pCi/L u 1 1 OK MW-31 Iron 30 ug/L u 5 30 OK MW-31 Lead 1 ug/L u 5 1 OK MW-31 Magnesium 50 mg/L 50 0.5 OK MW-31 Manganese 10 ug/L u 20 10 OK MW-31 Mercury 0.5 ug/L u 1 0.5 OK MW-31 Methylene chloride 1 ug/L u 1 1 OK MW-31 Molybdenum 10 ug/L u 20 10 OK MW-31 Naphthalene 1 ug/L u 1 1 OK MW-31 Nickel 20 ug/L u 20 20 OK MW-31 Nitrate/Nitrite (as N) 1 mg/L 10 0.1 OK MW-31 Potassium 1 mg/L 1 0.5 OK MW-31 Selenium 5 ug/L 20 5 OK MW-31 Silver 10 ug/L u 20 10 OK MW-31 Sodium 50 mg/L 50 0.5 OK MW-31 Sulfate 100 mg/L 100 1 OK MW-31 Tetrahydrofuran 1 ug/L u 1 1 OK MW-31 Thallium 0.5 ug/L u 5 0.5 OK MW-31 Tin 100 ug/L u 20 100 OK MW-31 Toluene 1 ug/L u 1 1 OK MW-31 Total Dissolved Solids 20 MG/L 2 10 OK MW-31 Uranium 0.3 ug/L 2 0.3 OK MW-31 Vanadium 15 ug/L u 1 15 OK MW-31 Xylenes, Total 1 ug/L u 1 1 OK MW-31 Zinc 10 ug/L u 20 10 OK MW-32 Gross Radium Alpha 0.934 pCi/L 1 1 OK MW-35 2-Butanone 20 ug/L u 1 20 OK MW-35 Acetone 20 ug/L u 1 20 OK MW-35 Ammonia (as N) 0.05 mg/L 1 0.05 OK MW-35 Arsenic 5 ug/L u 20 5 OK MW-35 Benzene 1 ug/L u 1 1 OK MW-35 Beryllium 0.5 ug/L u 5 0.5 OK MW-35 Bicarbonate (as CaC03) 1 mg/L 1 1 OK MW-35 Cadmium 0.5 ug/L u 20 0.5 OK MW-35 Calcium 50 mg/L 50 0.5 OK MW-35 Carbon tetrachloride 1 ug/L u 1 1 OK MW-35 Carbonate (as CaC03) 1 mg/L u 1 1 OK MW-35 Chloride 10 mg/L 10 1 OK MW-35 Chloroform 1 ug/L u 1 1 OK MW-35 Chloromethane 1 ug/L u 1 1 OK MW-35 Chromium 25 ug/L u 20 25 OK MW-35 Cobalt 10 ug/L u 20 10 OK MW-35 Copper 10 ug/L u 20 10 OK MW-35 Fluoride 0.1 mg/L 1 0.1 OK G-5A Quanorly Sample Repoj·Ling Limit Check Lab Required Reporting Dilution Reporting RL Location Analyte Limit Units Qualifier Factor Limit Check MW-35 Gross Radium Alpha 0.926 pCi/L 1 1 OK MW-35 Iron 30 ug/L 5 30 OK MW-35 Lead 1 ug/L u 5 1 OK MW-35 Magnesium 50 mg/L 50 0.5 OK MW-35 Manganese 10 ug/L 20 10 OK MW-35 Mercury 0.5 ug/L u 1 0.5 OK MW-35 Methylene chloride 1 ug/L u 1 1 OK MW-35 Molybdenum 10 ug/L u 20 10 OK MW-35 Naphthalene 1 ug/L u 1 1 OK MW-35 Nickel 20 ug/L u 20 20 OK MW-35 Nitrate/Nitrite (as N) 0.1 mg/L u 1 0.1 OK MW-35 Potassium 1 mg/L 1 0.5 OK MW-35 Selenium 5 ug/L 20 5 OK MW-35 Silver 10 ug/L u 20 10 OK MW-35 Sodium 50 mg/L 50 0.5 OK MW-35 Sulfate 1000 mg/L 1000 1 OK MW-35 Tetrahydrofuran 1 ug/L u 1 1 OK MW-35 Thallium 0.5 ug/L u 5 0.5 OK MW-35 Tin 100 ug/L u 20 100 OK MW-35 Toluene 1 ug/L u 1 1 OK MW-35 Total Dissolved Solids 20 MOIL 2 10 OK MW-35 Uranium 0.3 ug/L 2 0.3 OK MW-35 Vanadium 15 ug/L u 1 15 OK MW-35 Xylenes, Total 1 ug/L u 1 1 OK MW-35 Zinc 10 ug/L u 20 10 OK MW-36 2-Butanone 20 ug/L u 1 20 OK MW-36 Acetone 20 ug/L u 1 20 OK MW-36 Ammonia (as N) 0.05 mg/L 1 0.05 OK MW-36 Arsenic 5 ug/L u 20 5 OK MW-36 Benzene 1 ug/L u 1 1 OK MW-36 Beryllium 0.5 ug/L u 5 0.5 OK MW-36 Bicarbonate (as CaC03) 1 mg/L 1 1 OK MW-36 Cadmium 0.5 ug/L u 20 0.5 OK MW-36 Calcium 20 mg/L 20 0.5 OK MW-36 Carbon tetrachloride 1 ug/L u 1 1 OK MW-36 Carbonate (as CaC03) l mg/L u 1 1 OK MW-36 Chloride 10 mg/L 10 1 OK MW-36 Chloroform 1 ug/L u 1 1 OK MW-36 Chloromethane 1 ug/L u 1 1 OK MW-36 Chromium 25 ug/L u 20 25 OK MW-36 Cobalt 10 ug/L u 20 10 OK MW-36 Copper 10 ug/L u 20 10 OK MW-36 Fluoride 0.1 mg/L 1 0.1 OK MW-36 Gross Radium Alpha 0.957 pCi/L 1 1 OK MW-36 Iron 30 ug/L u 5 30 OK MW-36 Lead 1 ug/L u 5 1 OK MW-36 Magnesium 20 mg/L 20 0.5 OK MW-36 Manganese 10 ug/L u 20 10 OK MW-36 Mercury 0.5 ug/L u 1 0.5 OK G-5A Quarterly $ample Reporting Limit Check Lab Required Reporting Dilution Reporting RL Location Analyte Limit Units Qualifier Factor Limit Check MW-36 Methylene chloride 1 ug!L u 1 1 OK MW-36 Molybdenum 10 ug!L u 20 10 OK MW-36 Naphthalene 1 ug!L u 1 1 OK MW-36 Nickel 20 ug!L u 20 20 OK MW-36 Nitrate/Nitrite (as N) 0.1 mg!L 1 0.1 OK MW-36 Potassium 1 mg!L 1 0.5 OK MW-36 Selenium 5 ug/L 20 5 OK MW-36 Silver 10 ug!L u 20 10 OK MW-36 Sodium 100 mg/L 100 0.5 OK MW-36 Sulfate 1000 mg/L 1000 1 OK MW-36 Tetrahydrofuran 1 ug!L u 1 1 OK MW-36 Thallium 0.5 ug!L 5 0.5 OK MW-36 Tin 100 ug/L u 20 100 OK MW-36 Toluene 1 ug!L u 1 1 OK MW-36 Total Dissolved Solids 20 MG/L 2 10 OK MW-36 Uranium 0.3 ug!L 2 0.3 OK MW-36 Vanadium 15 ug!L u 1 15 OK MW-36 Xylenes, Total 1 ug!L u 1 1 OK MW-36 Zinc 10 ug!L u 20 10 OK MW-37 2-Butanone 20 ug/L u 1 20 OK MW-37 Acetone 20 ug!L u 1 20 OK MW-37 Ammonia (as N) 0.05 mg!L u 1 0.05 OK MW-37 Arsenic 5 ug!L u 20 5 OK MW-37 Benzene 1 ug!L u 1 1 OK MW-37 Beryllium 0.5 ug!L u 5 0.5 OK MW-37 Bicarbonate (as CaC03) 1 mg!L 1 1 OK MW-37 Cadmium 0.5 ug!L u 20 0.5 OK MW-37 Calcium 20 mg!L 20 0.5 OK MW-37 Carbon tetrachloride 1 ug!L u 1 1 OK MW-37 Carbonate (as CaC03) 1 mg!L u 1 1 OK MW-37 Chloride 10 mg!L 10 1 OK MW-37 Chloroform 1 ug!L u 1 1 OK MW-37 Chloromethane 1 ug!L u 1 1 OK MW-37 Chromium 25 ug/L u 20 25 OK MW-37 Cobalt 10 ug!L u 20 10 OK MW-37 Copper 10 ug!L u 20 10 OK MW-37 Fluoride 0.1 mg!L 1 0.1 OK MW-37 Gross Radium Alpha 0.874 pCi/L u 1 1 OK MW-37 Iron 30 ug!L u 5 30 OK MW-37 Lead 1 ug/L u 5 1 OK MW-37 Magnesium 20 mg!L 20 0.5 OK MW-37 Manganese 10 ug!L 20 10 OK MW-37 Mercury 0.5 ug!L u 1 0.5 OK MW-37 MethyJene chloride 1 ug!L u 1 1 OK MW-37 Moly_bdenum 10 ug!L u 20 10 OK MW-37 Na2_hthalene 1 ug!L u 1 1 OK MW-37 Nickel 20 ug!L u 20 20 OK MW-37 Nitrate/Nitrite (as N) 0.1 mg!L u 1 0.1 OK MW-37 Potassium 1 mg!L 1 0.5 OK G-5A Quarterly Sample Reporting Limit Check Lab Required Reporting Dilution Reporting RL Location Analyte Limit Units Qualifier Factor Limit Check MW-37 Selenium 5 ug/L 20 5 OK MW-37 Silver 10 ug/L u 20 10 OK MW-37 Sodium 20 mg/L 20 0.5 OK MW-37 Sulfate 1000 mg!L 1000 1 OK MW-37 Tetrahydrofuran 1 ug!L u 1 1 OK MW-37 Thallium 0.5 ug/L 5 0.5 OK MW-37 Tin 100 ug!L u 20 100 OK MW-37 Toluene 1 ug!L u 1 1 OK MW-37 Total Dissolved Solids 20 MOIL 2 10 OK MW-37 Uranium 0.3 ug!L 2 0.3 OK MW-37 Vanadium 15 ug!L u 1 15 OK MW-37 Xylenes, Total 1 ug!L u 1 1 OK MW-37 Zinc 10 ug!L 1 10 OK MW-65 2-Butanone 20 ug/L u 1 20 OK MW-65 Acetone 20 ug!L u 1 20 OK MW-65 Ammonia (as N) 0.05 mg/L 1 0.05 OK MW-65 Arsenic 5 ug/L u 20 5 OK MW-65 Benzene 1 ug/L u 1 1 OK MW-65 Beryllium 0.5 ug!L u 5 0.5 OK MW-65 Bicarbonate (as CaC03) 1 mg!L 1 1 OK MW-65 Cadmium 0.5 ug!L u 20 0.5 OK MW-65 Calcium 50 mg!L 50 0.5 OK MW-65 Carbon tetrachloride 1 ug!L u 1 1 OK MW-65 Carbonate (as CaC03) 1 mg!L u 1 1 OK MW-65 Chloride 10 mg/L 10 1 OK MW-65 Chloroform 1 ug/L u 1 1 OK MW-65 Chloromethane 1 ug/L u 1 1 OK MW-65 Chromium 25 ug!L u 20 25 OK MW-65 Cobalt 10 ug!L u 20 10 OK MW-65 Copper 10 ug/L u 20 10 OK MW-65 Fluoride 0.1 mg!L 1 0.1 OK MW-65 Gross Radium Alpha 0.939 pCi/L 1 1 OK MW-65 Iron 30 ug/L 5 30 OK MW-65 Lead 1 ug/L u 5 1 OK MW-65 Magnesium 50 mg/L 50 0.5 OK MW-65 Manganese 10 ug!L 20 10 OK MW-65 Mercury 0.5 ug/L u 1 0.5 OK MW-65 Methylene chloride 1 ug!L u 1 1 OK MW-65 Molybdenum 10 ug!L u 20 10 OK MW-65 Naphthalene 1 ug!L u 1 1 OK MW-65 Nickel 20 ug/L u 20 20 OK MW-65 Nitrate/Nitrite (as N) 0.1 mg!L u 1 0.1 OK MW-65 Potassium 1 mg!L 1 0.5 OK MW-65 Selenium 5 ug!L 20 5 OK MW-65 Silver 10 ug/L u 20 10 OK MW-65 Sodium 50 mg/L 50 0.5 OK MW-65 Sulfate 1000 mg/L 1000 1 OK MW-65 Tetrahydrofuran 1 ug/L u 1 1 OK MW-65 Thallium 0.5 ug!L u 5 0.5 OK -. uartert¥ amp: e G5A Q I S I R epor,tm.g mut ec L' . Ch k Lab Required Reporting Dilution Reporting RL Location Analyte Limit Units Qualifier Factor Limit Check MW-65 Tin 100 ug!L u 20 100 OK MW-65 Toluene 1 ug!L u 1 1 OK MW-65 Total Dissolved Solids 20 MGIL 2 10 OK MW-65 Uranium 0.3 ug!L 2 0.3 OK MW-65 Vanadium 15 ug!L u 1 15 OK MW-65 Xylenes, Total 1 ug!L u 1 1 OK MW-65 Zinc 10 ug!L u 20 10 OK MW-70 2-Butanone 20 ug!L u 1 20 OK MW-70 Acetone 20 ug!L u 1 20 OK MW-70 Ammonia (as N) 0.05 mg!L u 1 0.05 OK MW-70 Arsenic 5 ug!L u 20 5 OK MW-70 Benzene 1 ug!L u 1 1 OK MW-70 Beryllium 0.5 ug!L u 5 0.5 OK MW-70 Bicarbonate (as CaC03) 1 mg!L 1 1 OK MW-70 Cadmium 0.5 ug!L u 20 0.5 OK MW-70 Calcium 20 mg!L 20 0.5 OK MW-70 Carbon tetrachloride 1 ug/L u 1 1 OK MW-70 Carbonate (as CaC03) 1 mg!L u 1 1 OK MW-70 Chloride 10 ~giL 10 1 OK MW-70 Chloroform 1 ug!L u 1 1 OK MW-70 Chloromethane 1 ug!L u 1 1 OK MW-70 Chromium 25 ug!L u 20 25 OK MW-70 Cobalt 10 ug!L u 20 10 OK MW-70 Copper 10 ug/L u 20 10 OK MW-70 Fluoride 0.1 mg!L 1 0.1 OK MW-70 Gross Radium Alpha 0.928 pCi/L u 1 1 OK MW-70 Iron 30 ug!L u 5 30 OK MW-70 Lead 1 ug!L u 5 1 OK MW-70 Magnesium 20 mg!L 20 0.5 OK MW-70 Manganese 10 ug!L u 20 10 OK MW-70 Mercury 0.5 ug!L u 1 0.5 OK MW-70 Methylene chloride 1 ug!L u 1 1 OK MW-70 Molybdenum 10 ug/L u 20 10 OK MW-70 Naphthalene 1 ug!L u 1 1 OK MW-70 Nickel 20 ug!L u 20 20 OK MW-70 Nitrate/Nitrite (as N) 0.1 mg!L 1 0.1 OK MW-70 Potassium 1 mg!L 1 0.5 OK MW-70 Selenium 5 ug!L 20 5 OK MW-70 Silver 10 ug!L u 20 10 OK MW-70 Sodium 100 mg!L 100 0.5 OK MW-70 Sulfate 1000 mg!L 1000 1 OK MW-70 Tetrahydrofuran 1 ug!L u 1 1 OK MW-70 Thallium 0.5 ug!L 5 0.5 OK MW-70 Tin 100 ug!L u 20 100 OK MW-70 Toluene 1 ug!L u 1 1 OK MW-70 Total Dissolved Solids 20 MGIL 2 10 OK MW-70 Uranium 0.3 ug!L 2 0.3 OK MW-70 Vanadium 15 ug!L u 1 15 OK MW-70 Xylenes, Total 1 ug!L u 1 1 OK GSA Q -uaner y amp.J! I S J 1~ CPO!' Jnl! nrut ec r L" . Ch k !Jab .Requir d R p· rliog IJ IUli(.ln Rc11--JiUng RL Ji<lmatiQR' -Ao&!Y~t~. LimiL ll:lnits ~'utili tlet~ HnGtor Limit ~he_ck MW-70 Zinc lO ug/L u 20 lO OK G5BA -cce erate dS ampl e. L .. Ch k epOIIHilg llllit ec Lab Required Reporting Dilution Reporting RL Location Analyte Limit Units Qualifier Factor Limit Check Trip Blank Carbon tetrachloride 1 ug/L u 1 1 OK Trip Blank Chloroform 1 ug/L u 1 1 OK Trip Blank Methylene chloride 1 ug/L u 1 1 OK Trip Blank Carbon tetrachloride 1 ug/L u 1 1 OK Trip Blank Chloroform 1 ug/L u 1 1 OK Trip Blank Methylene chloride 1 ug/L u 1 1 OK MW-11 Manganese 10 ug/L 20 10 OK MW-11 Manganese 10 ug!L 20 10 OK MW-25 Cadmium 0.5 ug/L 20 0.5 OK MW-25 Uranium 0.3 ug/L 2 0.3 OK MW-25 Cadmium 0.5 ug/L 20 0.5 OK MW-25 Uranium 0.3 ug/L 2 0.3 OK MW-26 Carbon tetrachloride 1 ug!L u 1 1 OK MW-26 Chloride 10 mg/L 10 1 OK MW-26 Chloroform 100 ug/L 100 1 OK MW-26 Methylene chloride 1 ug/L 1 1 OK MW-26 Nitrate/Nitrite (as N) 0.1 mg/L 1 0.1 OK MW-26 Uranium 0.3 ug/L 2 0.3 OK MW-26 Carbon tetrachloride 1 ug/L u 1 1 OK MW-26 Chloride 10 mg/L 10 1 OK MW-26 Chloroform 20 ug/L 20 1 OK MW-26 Methylene chloride 1 ug!L 1 1 OK MW-26 Nitrate/Nitrite (as N) 0.1 mg/L 1 0.1 OK MW-26 Uranium 0.3 ug/L 2 0.3 OK MW-30 Chloride 100 mg/L 100 1 OK MW-30 Nitrate/Nitrite (as N) 5 mg/L 50 0.1 OK MW-30 Selenium 5 ug/L 20 5 OK MW-30 Uranium 0.3 ug/L 2 0.3 OK MW-30 Ammonia (as N) 0.05 mg!L u 1 0.05 OK MW-30 Chloride 100 mg!L 100 1 OK MW-30 Nitrate/Nitrite (as N) 1 m_g/L 10 0.1 OK MW-30 Selenium 5 ug/L 20 5 OK MW-30 Uranium 0.3 ug/L 2 0.3 OK MW-31 Chloride 100 mg/L 100 1 OK MW-31 Nitrate/Nitrite (as N) 5 mg/L 50 0.1 OK MW-31 Selenium 5 ug/L 20 5 OK MW-31 Sulfate 100 mg!L 100 1 OK MW-31 Total Dissolved Solids 20 MG/L 2 10 OK MW-31 Chloride 100 mg/L 100 1 OK MW-31 Nitrate/Nitrite (as N) 1 mg/L 10 0.1 OK MW-31 Selenium 5 ug/L 20 5 OK MW-31 Sulfate 100 mg/L 100 1 OK MW-31 Total Dissolved Solids 20 MG/L 2 10 OK MW-35 Gross Radium Alpha 1 pCi/L 1 1 OK MW-35 Manganese 10 ug/L 20 10 OK MW-35 Selenium 5 ug/L 20 5 OK MW-35 Thallium 0.5 ug/L u 5 0.5 OK MW-35 Uranium 0.3 ug/L 2 0.3 OK MW-35 Gross Radium Alpha 1 pCi!L 1 1 OK G-5B Accelerated Sample R.cponi:ng Limit Check ta5 Rtl · ui( d Rep(-)rling DUutioo Reponing RL bQeuli<:m Analylc Linth Units Quali'fler F~cror Limit Che.o)c MW-35 Manganese 10 ug/L 20 10 OK MW-35 Selenium 5 ug/L 20 5 OK MW-35 Thallium 0.5 ug/L u 5 0.5 OK MW-35 Uranium 0.3 ug!L 2 0.3 OK MW-65 Chloride 100 mg/L 100 1 OK MW-65 Nitrate/Nitrite (as N) 5 mg/L 50 0.1 OK MW-65 Selenium 5 ug/L 20 5 OK MW-65 Uranium 0.3 ug/L 2 0.3 OK MW-65 Gross Radium Alpha 1 pCi/L 1 1 OK MW-65 Manganese 10 ug!L 20 10 OK MW-65 Selenium 5 ug!L 20 5 OK MW-65 Thallium 0.5 ug!L u 5 0.5 OK MW-65 Uranium 0.3 ug/L 2 0.3 OK G-6A: Quarterly Sample Trip Blank Evaluation All trip blanks for the Quarter were non detect. Bla'nk Sarople D:atc . cbabol'.atory AWAL 1502108 2/3/2015 AWAL AWAL 1502235 2/10/2015 AWAL AWAL 1503121 3/5/2015 AWAL G-6B: Accelerated Sample Trip Blank Evaluation All trip blanks for the Accelerated samples were non detect. nta'iik San~ple Dafl Laboraf!)cy A W AL 1501357 112112015 AWAL AWAL 1503120 3/4/2015 AWAL G-7 A: QA/QC Evaluation for Quarterly Sample Duplicates Constituent MW-35 MW-65 %RPD 2/5/15 2/5/15 Ammonia (as N) (mg!L) 0.240 0.235 2.11 Bicarbonate as HC03 326 326 0.00 Calcium (mg!L) 492 489 0.61 Chloride (mg!L) 62.6 62.8 0.32 Fluoride (mg!L) 0.309 0.308 0.32 Tron .(mg!L ) 0.0969 0.0955 1.46 Magnesium (mg/L) 157 157 0.00 ~anganese (mg!L) 0.223 0.218 2.27 Potassium (mg!L) 11.8 12.1 2.51 Selenium (rilg!L) 0.0142 0.0146 2.78 Sodium (mg!L) 370 369 0.27 Sulfate (mJUL} 2220 2330 4.84 TDS (mg!L) 3680 3750 1.88 Uranium (ruwL) 0.0206 0.0215 4.28 R.adi~logicDuplicat_e Tests Gross Alpha minus Rn & U* 5.61 4.16 1.608 Gross Alpha minus Rn & U Precision (±) 0.674 0.599 "''tC>.upll.catt! el)eckS rio!p~rt~d lor gross alptta ·nun us RN and u are noi"YoKt'U-G'alculateo va ues are b d th fj I . h ase on e ormu a m t e approv.e dQAP .. Constituent MW-36 MW-70 %RPD 2/10/15 2/10/15 Ammonia (as N) (mg/L) 0.0826 ND NC Bicarbonate as HC03 292 291 0.34 Calcium 446 443 0.67 Chloride (mg!L) 61.2 58.4 4.68 Fluoride (mg!L) 0.279 0.282 1.07 ~agnesium (mg/L) 144 140 2.82 Nitrate+ Nitrite (as N) 0.237 0.221 6.99 Potassium 9.75 9.6 2.07 Selenium 0.234 0.234 0.00 Sodium (mg!L) 690 716 3.70 Sulfate (mg!L) 2670 2680 0.37 TDS (mg!L) 4320 4090 5.47 Thallium 0.000714 0.000682 4.58 Uranium 0.0225 0.0219 2.70 RndioJogic_Duplicafe Tests Gross Alpha minus Rn & U* 1.01 1.0 u NC Gross Alpha minus Rn & U Precision (±) 0.349 0.340 * Duplicate checks reported for gross alpha minus RN and U are not %RPD. Calculated values are based on the formula in the approved QAP. Per the approved QAP, an RPD greater than 20% is acceptable if the reported results are less than 5 times the RL. These results are provided for information only. G-7B: QAJQC Evaluation for Accelerated Sample Duplicates MW·3U MW-.6"5 Gons-tit\ient' 11~1115 J'/2~/,15 %RPD'"' Nitrate + Nitri te (as N) (mg/L) 19.5 9.37 70.18 Selenium (mg/L) 0.0372 0.0364 2.17 Uranium (mg/L) 0.00806 0.00799 0.87 Chloride (mg/L) 144 142 1.40 ~-:,s MW-65 Constituent 3/~{l5 3/lf/.XS WtlRPD Manganese (mg/L) 0.19 0.188 1.06 Selenium (mg/L) 0.0266 0.0270 1.49 Thallium (mg!L) <0.0005 <0.0005 NC Uranium (mg/L) 0.0244 0.0246 0.82 Rl\aiologjel~PO Tes.ts Gross Alpha minus Rn & U 3.81 4.69 ·o.-97 Gross Alpha minus Rn & U Precision(±) 0.613 0.665 -· * D.upli oatc checks reportl!d rf0r gr0 s alpha ntinus.RN and .U are n. ~ o/RPD. Cal ·ulatod alu~ are·bas~ on rhe fom1ula inthe·~t>J?roved Q~. G-8A: Quarterly Sample Radiologies Counting Error I Gross.Aipha Colhlting ro _ . .Aip\la minus Rn and t.J ll;rt• J'S. ithin we.n minus Rn & l!l Pr~ci~ion ( +1-.~ 20% GWCL GW0..1 MW-11 l.OU 0.338 NC 3.75 NC MW-14 l.OU 0.209 NC 7.5 NC MW-19 l.OU 0.312 NC 2.36 NC MW-25 l.OU 0.594 NC 7.5 NC MW-26 2.20 0.486 N 4.69 y MW-27 l.OU 0.307 NC 2 NC MW-30 1.0U 0.521 NC 3.75 NC MW-31 l.OU 0.409 NC 7.5 NC MW-32 2.19 0.484 N 3.33 y MW-35 5.61 0.674 y 3.75 N/A MW-36 1.01 0.349 NC ~ MW-37 1.0 u 0.341 NC - MW-65 4.16 0.599 NC - MW-70 l.OU 0.340 NC - GWCLs have not been established for MW-20, MW-22, MW-36, and MW-37. NIA-the counting error is less than 20% ofthe activity as required by the GWDP. The value is above the GWCL and this check column is not applicable. NC =Not calculated. The sample results are nondetect and the check is not applicable. G-SB: Radiologies Counting Error for Accelerated Samples I II I Grco ,ftilpho ~o,unting i Gtcw;~ lp,ha rru" Rn amJ -El'ror S Wjthin :WeiJ 'Sample Date minus .. Rn &, U l?.rccision~( +1-) 20% GiWC.b GWQL'? MW-35 1120/2015 6.86 0.633 y 3.75 N/A MW-65 3/4/2015 4.69 0.665 y NC NC MW-35 3/4/2015 3.81 0.613 y 3.75 N/A N/A-the counting error is less than 20% of the activity as required by the GWDP. The value is above the GWCL and this check column is not applicable. NC-Not calculated. G-9A: Quarterly Sample Laboratory Matrix QC Matrix Spike % RecO\'cry Comparison Lab Report ! Well II Analyte MS%REC MSD %REC RECRange 1502108 MW-11 Sodium* NC NC 70-130 1502108 MW-11 Ammonia 125 121 90-110 150210811502235 MW-26 Ammonia 120 122 90-110 150210811502109 MW-19 Nitrate 134 132 90-110 1502108/1502109 MW-11 Nitrate 95.8 87.6 90-110 1502235 MW-26 Calcium* NC NC 70-130 1502235 MW-26 Sodium* NC NC 70-130 1502235 MW-26 Magnesium* NC NC 70-130 150223511502236 MW-28 Manganese* NC NC 80-120 1502235 MW-26 Ammonia 120 122 90-110 150223511502236 MW-03 Nitrate 88.7 97.3 90-110 1502236 MW-28 Manganese* NC NC 70-130 1503121 MW-37 Calcium* NC NC 70-130 1503121 MW-37 Magnesium* NC NC 70-130 1503121 MW-37 Sodium* NC NC 70-130 1503121 NA Nitrate 85.6 85.8 90-110 * Recovery was not calculated as the analyte level in the sample was greater than 4 times the spike amount NA: QC was not performed on an EFRI sample. Laboratory Duplicate % Recovery Comparison Lab I Sample Result Duplicate Lab Report Well Analyte (mg/L) Result (mg/L~ RPD% 1502236 MW-03A TDS 6100 5470 10.9 RPD RPD Range NC 20 2.66 10 0.975 10 0.307 10 8.89 10 NC 20 NC 20 NC 20 NC 20 0.975 10 5.48 10 NC 20 NC 20 NC 20 NC 20 0.11 10 RPD Range % 5 G-9B: Accelerated Laboratory Matrix QC Matrix Snike % Recoverv C . ---r· RPDRange 1 ~6 -Reporl w~n Analyt4.l MS %aEC ~D·%~REC RECRange J{P~-tJo, % 1501357-January Accelerated MW-31 Nitrate 90.5 79.6 90-110 9.47 10 1503120 -March Accelerated MW-26 Nitrate 85.6 85.8 90-110 0.11 10 TabH Kriged Current Quarterly Groundwater Contour Map @ estimated dry area TW4-37 temporary perched monitoring well ......_5572 install~d ~arch, 2015 showing -,.-elevation m feet amsl MW-5 perched monitoring well showing e 5503 elevation in feet amsl TW4-12 temporary perched monitoring well 0 5579 showing elevation in feet amsl TWN-7 temporary perched nitrate monitoring ~ 5563 well showing elevation in feet amsl PIEZ-1 perched piezometer showing Q 5591 elevation in feet amsl TW4-35 temporary perched monitoring well ~5526 install~ ~ay, 2014 showing elevation 1n feet amsl RUIN SPRING ~ 5380 seep or spring showing elevation in feet amsl HYDRO GEO CHEM,INC. Tab I Groundwater Time Concentration Plots 0 '\"> & 0 0.4 ~ ~ 0.3 0 ::> iL 0 '\"> & 0 ..... 4'iiiiNTERA '»"' .,._<:[ '»"' .,._<:[ Time concentration plots for MW-01 t:\ ~'0 "?-~ t:\ 90'0 "?-~ Chloride in MW-01 .,.,">"" ,.">"' !:">"> 5:>"' .... ~ ~'I> '1?-q ~~ Sample Date Fluoride in MW-01 .,.,">"" ,.">"' !:0,0, 5:>"' .... ~ ~'I> '1?-q ~~ Sample Date White Mesa Uranium Mill Groundwater Monitoring Report 1st Quarter 2015 So .. ~ So .. ~ <:>$ Q"' ,¥~ ~0 <:>$ Q"' ,¥~ ~0 e Detected Values • Non-Detected Values 5000 4500 4000 3500 ~ 3000 E i 2500 ~ ~ 2000 1500 1000 500 12 10 8 4 2 ... _.INTERA t j Time concentration plots for MW-01 • -111\ I ; ,J { v Sulfate in MW-01 _ ... ----I Sample Date Uranium in MW-01 ~ ; V1 ~ l .. .-. ........ Sample Date White Mesa Uranium Mill Groundwater Monitoring Report 1st Quarter 2015 ..... --j#flt ---....., -Aa/1 e Detected Values • Non-Detected Values 80 70 60 :::i 50 -.a .§. ~ 40 0 :&: v 30 20 10 0 l ... r ~ ..,. ~-INTERA • ~ Time concentration plots for MW-02 Chloride in MW-02 • ..... ~-lUI..~ ./' '" 'W' -..... • Sample Date Fluoride in MW-02 Sample Date White Mesa Uranium Mill Groundwater Monitoring Report 1st Quarter 2015 ..... ...... .--.....--.. -- e Detected Values • Non-Detected Values Time concentration plots for MW-02 Sulfate in MW-02 2500 -r------------------------------------------------------------, ~ 1500 t1r1"t------t------------4----------------------------------~~ .§. B ~ ~ 1000 tt-it---------------------------------------------------------1 500 1--J------------------------------------------------------~ 0 '\"> '1>, !b-(f ,.,<i ~ CJ ,.~ 20 18 16 14 ~ 12 "' ~ E 10 :I ·;: [!! 8 ::J I , 6 Jj 4 2 )\ 1( \ ' 0 (;'"\"> 0 ~-INTERA ~">""' ,:,">"' ,;">"> >:>"' \<; ~,. ,_q ~~ Sample Date Uranium in MW-02 1 ~ II ' J / / v Sample Date White Mesa Uranium Mill Groundwater Monitoring Report 1st Quarter 2015 ~ <:) ~~ .c:~ '<~ <:) ~0 ~ r\ "" A.j ' _\J e Detected Values • Non-Detected Values Time concentration plots for MW-03 Chloride in MW-03 160 r----------------------------------------------------------, 1~ t----------1~--------------------------------------------~ 120 ··r----------1~--------------------------------------------~ 201--t-----------------------------------------------------1 0 +-~--~----~----.-----.-----~----~-----r-----r----~ 1.4 1.2 1 . _l 0.4 ~ li 0.2 0 ~0; :.» ~ ,Jf ,Jf'O ,_,.,<l ~-INTERA Sample Date Fluoride in MW-03 .. ~ ~ ~ ~ ~e;"> 9>0; ..:~"' s;O; '?"~ ,~ ~ "'" ~~ Sample Date White Mesa Uranium Mill Groundwater Monitoring Report 1st Quarter 2015 - ~ '?"Q~ ' J • N ~ !{~~ ~ '<~ ~~ e Detected Values • Non-Detected Values 4500 4000 3500 3000 ~ ! 2500 . 01 .. ~ 2000 :::1 Ill 1500 1000 500 0 &"'"' 0 ~-INTERA !0"' & 0 Time concentration plots for MW-03 ~ .,._q Sulfate in MW-03 Sample Date Uranium in MW-03 Sample Date White Mesa Uranium Mill Groundwater Monitoring Report 1st Quarter 2015 e Detected Values • Non-Detected Values 80 70 60 ::.. 50 'iia .§. .. 40 "CC ·;;: 0 :E u 30 20 10 0 »" .... ~<:' 1.8 1.6 1.4 1.2 < r 1 .. "CC '§ 0.8 :I i:i: 0.6 0.4 0.2 0 ~-INTERA Time concentration plots for MW-03A Chloride in MW-03A ~<:§a .... ~ Sample Date Fluoride in MW-03A ,.A 1\ A I , " ¥ t •~ v ' I' "'"" Sample Date White Mesa Uranium Mill Groundwater Monitoring Report 1st Quarter 2015 ____.... _.... e Detected Values • Non-Detected Values Time concentration plots for MW-03A Sulfate in MW-03A 3000 t----------------------------------------------\~~--~~--~ ~2500 1-------------------------------------------------------------1 ., ~ 2000 t-------------------------------------------------------------1 "' BINTERA Sample Date Uranium in MW-03A Sample Date White Mesa Uranium Mill Groundwater Monitoring Report 1st Quarter 2015 e Detected Values • Non-Detected Values 140 120 100 ::r ... 80 .§. ., "0 ·;: 0 60 :E u 1.8 1.6 1.4 0.6 lr 0.4 0.2 ~-INTERA Time concentration plots for MW-05 Chloride in MW-05 Sample Date Fluoride in MW-05 ~ I ..... -N Sample Date White Mesa Uranium Mill Groundwater Monitoring Report 1st Quarter 2015 ~ ~ ·~II'\ wv• e Detected Values • Non-Detected Values 9000 8000 7000 6000 :::; -.§: 5000 .l!l .l!! 4000 :; "' 3000 2000 1000 40 35 30 10 5 - ~.INTERA Time concentration plots for MW-05 Sulfate in MW-05 '"'"'A (_ ---A_ ' ..... Sample Date Uranium in MW-05 -~~ . .a/uJ~ ..... --.a Sample Date White Mesa Uranium Mill Groundwater Monitoring Report 1st Quarter 2015 c&. &...~ -----~ -. e Detected Values • Non-Detected Values Time concentration plots for MW-11 Chloride in MW-11 80 r------------------------------------------------------, 70 t----1~--------------------------------------------------1 60 1----1~-------------------------------------------------1 20t------------------------------------------tl-------------1 10 t-------------------------------------------~~----------~ 0 +-----~--~~--~----~----~----~--~~--~~--~ Sample Date Fluoride in MW-11 0.8 0.7 0.6 u ::;-0.5 -.a ~~~n lt ·v ~, .§. ~ 0.4 0 ::J ii: 0.3 0,2 0.1 ~-INTERA Sample Date White Mesa Uranium Mill Groundwater Monitoring Report 1st Quarter 2015 e Detected Values • Non-Detected Values Time concentration plots for MW-11 Sulfate in MW-11 0 'l>'\ ~q,'o ?><:> ::» .:~ cf' ~ ~ ~"'"' ~ c: l' ~"' ..,~ '<ff> ~i'i c: r.,"' ~,. 0 ~"' ..,~ '<ff> Sample Date Uranium in MW-11 4.5 ~---------------------------~ 4 t---------------~--------------------------------~ 3.5 ·r---------Jt---------------------1 3 t-------------~~--------~~------------------~ ~ ...... ~2.5 t---------.,----ii-----------4rt----------------------l E :::1 ·c 2 4-----------t-----t1~-----------f~------------------------1 I! I :J 1.5 i------:tt--+-l-1t--.:--ll----l-lt--l---------~ .ll \ - . ~-INTERA Sample Date White Mesa Uranium Mill Groundwater Monitoring Report 1st Quarter 2015 e Detected Values • Non-Dete<:ted Values 160 140 120 ~ 100 ... !. .. 80 :!! .2 .&. u 60 40 20 0 ~co"> ~ .. 0,4 0.35 0,3 ~ 0.25 "iia !. ~ 0.2 0 :I u:: 0.15 0.1 0.05 ~INTERA ~'b<o ~0 Time concentration plots for MW-12 l'r;:, ~ .. Chloride in MW-12 ~o,"> ::\ ~0, ~0 ~ .. ,,.sf' ~0 Sample Date Fluoride in MW-12 ~ ~ Sample Date White Mesa Uranium Mill Groundwater Monitoring Report 1st Quarter 2015 A J~. vv e Detected Values • Non-Detected Values Time concentration plots for MW-12 9000 8000 7000 6000 i 5000 :! ::g 4000 :I Ill 3000 2000 1000 0 ~ ......... y ...... rK<o"' ~-- ,¥<oro ~0 i:, ~-- llll!"'dliiNTERA Sulfate in MW-12 -_._ -~~ -• ,¥"'"' ::\ ft rK&-rK"' ~0 ~--~0 ~-- Sample Date Uranium in MW-12 Sample Date White Mesa Uranium Mill Groundwater Monitoring Report 1st Quarter 2015 - }:J"' ~o"' ~ ..... ,. -·~ • rK ........ ~ ,¥ ~'I; ~0 e Detected Values • Non-Detected Values Time concentration plots for MW-14 Chloride in MW-14 40 r-------------------------------------------------------~ 35 ··r ---------------------------------------------------------1 30 t----------------------1----------------------------------~ lO t-------------------~~--------------------------------~ 5 0 +-----,-----~----~-----r----~-----T----~----~----~ ,¥q,"> ~0 III!'"',..;;INTERA Sample Date Fluoride in MW-14 Sample Date White Mesa Uranium Mill Groundwater Monitoring Report 1st Quarter 2015 e Detected Values • Non-Detected Values 120 100 80 ::; -1 E 60 :I ·;: I! :::l 40 20 .....,--c=iiiNTERA Time concentration plots for MW-14 Sulfate in MW-14 Sample Date Uranium in MW-14 Sample Date White Mesa Uranium Mill Groundwater Monitoring Report 1st Quarter 2015 e Detected Values • Non-Detected Values 0.4 0.35 0.3 :::; 0.25 'b'a E. cu 0.2 , ·~ ,. iL 0.15 0.1 0.05 BINTERA Time concentration plots for MW-15 ~--, \ ' Chloride in MW-15 Sample Date Fluoride in MW-15 ~ ~A. \ ......., ~ Sample Date White Mesa Uranium Mill Groundwater Monitoring Report 1st Quarter 2015 c ~ ' e Detected Values • Non-Detected Values Time concentration plots for MW-15 Sulfate in MW-15 3000 r-----------------------------------------------------------~ ::r a. E ~ 1500 11r-----------------------------------------------------~----1 ~ "' "' 1000 ··r-----------------------------------------------------------~ 500 t-----------------------------------------------------------~ 0 ,¥'1>0, l'>"' !'>"' ~l'>'b i' -;:,"> s;,'o ~ » ....... ,¥~ c.,"'q_ ~ (f ~0 ,~ ~"' <J"' 0 ,.s ~ '<"' ~0 Sample Date Uranium in MW-15 70 r-------------------------------------------------------~ 60 1:------------------------------------------------------~ ~40 ·rt-fl~~~~ .. ~-u~-----4~----~~----~~~~ E "' ·~ 30 t--1t-~-1~~~----~----------------------~----------------~ ::::> lO t---------it----------------------------------------------1 lO t---------~--------------------------------------------~ 0 +---~----~----~----~---,-----r----,-----~--~ Sample Date ~-INTERA White Mesa Uranium Mill Groundwater Monitoring Report 1st Quarter 2015 e Detected Values • Non-Detected Values Time concentration plots for MW-17 Chloride in MW-17 60 r-----------------------------------------------------~ so t-----------~------------------------------------------~ 20 t--------------------------4f---------------------------~ 10 1-------------------------------------------------------~ 0 ,;:o,"> ~"'"" c"''o -,"'"' c"-l' ~ s:>"' !:.y-,;:~ ~ ~0 ~,. <:J"' ..,.., ...... ~ ~~ ""'"" 'l-<:J. ~0 Sample Date Fluoride in MW-17 0.45 0.4 ..._, A J v ~ .A. 0.35 0.3 ~ r1 ' \/ ' ~ .§. 0.25 011 , "§ 0.2 ,. u:: 0.15 0.1 0.05 .... __ INTERA Sample Date White Mesa Uranium Mill Groundwater Monitoring Report 1st Quarter 2015 ... e Detected Values • Non-Detected Values Time concentration plots for MW-17 Sulfate in MW-17 3500 ~----------------------------------------------------------~ 3000 t-------------------------------------------------------------1 1000 t--------ij-------------------------------------------------~ 500 t-----------------------------------------------------------~ 0 • .:"'"' b !'>q, ~,. 9[,0j ...... (' .,.-s ~-INTERA ~ ~, 1:)., ~ "'"(' ~o-" !.' ~~ '1(-q Sample Date Uranium in MW-17 Sample Date White Mesa Uranium Mill Groundwater Monitoring Report 1st Quarter 2015 ~~ ~, ~ ~ ~~ "'"' ,-s ~0 e Detected Values • Non-Detected Values 80 70 60 ::i' 50 'Oa .§. Cll 40 "a ·;: 0 :E u 30 20 10 0 ~o)'> ~'I> 0.45 0.4 0.35 0.3 ::i' 'Oa .§. 0.25 Cll "a ·g 0.2 :I lL 0.15 0.1 o.os ...... <EINTERA Time concentration plots for MW-18 Chloride in MW-18 gr,"'"' 'l-"' Sample Date Fluoride in MW-18 ~ ......., \./ \ l \ j \ ..... ~ a. AA. r\. Sample Date White Mesa Uranium Mill Groundwater Monitoring Report 1st Quarter 2015 vv " ' e Detected Values • Non-Detected Values Time concentration plots for MW-18 Sulfate in MW-18 2500 r-----------------------------------------------------------~ 500 1----------------------------------------------------------~ 0 i------~----T-----~----y-----~----~----~----~----1 ~:"'"' ~., 0 ~:"'"' 9/,o,"> 9!'0 ~., .,.~ \'1><:' BINTERA Sample Date Uranium in MW-18 ~ ""<:' »"' ~o" ,., ~-$' ~ .,..,~ Sample Date White Mesa Uranium Mill Groundwater Monitoring Report 1st Quarter 2015 :$' y ,l' ... '1><:' ~ \~ ~0 e Detected Values • Non-Detected Values Time concentration plots for MW-19 Chloride in MW-19 100 90 80 70 -=; 60 'iia !. Gl so :5! 0 :<: 40 u 30 20 10 0 ~:"'"' !? g;,"i ~,. ..,.<$ Sample Date Fluoride in MW-19 ~ 1 r---~--~~~~--Jt~------~~~~~~~~~ !. ~ 0"8 'F"-------------------~f--------------1 0 " u: 0,6 r----------------------11-----------1 BINTERA Sample Date White Mesa Uranium Mill Groundwater Monitoring Report 1st Quarter 2015 e Detected Values • Non-Detected Values 0 .:"'"' I? @Oo; ~:· "1-<0j 0 .:"'"' I? @Oo; ~"' '1-<0j ..=-INTERA Time concentration plots for MW-19 f'>~ .... ~ ~0,~ ..,., Sulfate in MW-19 s§l ~o"' $)., ~ .... ~~ ~0 .,.~~ .,.~"' Sample Date Uranium in MW-19 ?' $)"' »"' (\ @00 \<Oj ~o-» 'I-~~ "1-<0j Sample Date White Mesa Uranium Mill Groundwater Monitoring Report 1st Quarter 2015 ~<:l ..,,.(f _..,.o ..,.,~ ~"' ~~ ~ ,,.;; ~0 y ~~ ~ \<Oj ~0 e Detected Values • Non-Detected Values Time concentration plots for MW-20 Chloride in MW-20 Sample Date Fluoride in MW-20 0.4 ~----------------------------. 0.05 ·r-----------------------------r:--1 0 ·~--~----~----~----~---------~----~----~--~ ~'b ,~~ ....,-<"'iiNTERA Sample Date White Mesa Uranium Mill Groundwater Monitoring Report 1st Quarter 2015 e Detected Values • Non-Detected Values Time concentration plots for MW-20 Sulfate in MW-20 4500 .-----------------------------------------------------------~ 3000 t-------------------~~~----------------------~~=-~L-~--1 i 2500 t------==--~::...-----------------------------------------J .l!! .!!! 2000 ~£:_----------------------------------------------------------1 :; .. II) 1500 ·r----------------------------------------------------------J lOOO t---------------------------------------------------------_j 500 1---------------------------------------------------------~ o +---~r----.----~----~----T---~----~----~----1 r:"''l< <;)"' Sample Date Uranium in MW-20 Sample Date ....=4ijjiNTERA White Mesa Uranium Mill Groundwater Monitoring Report 1st Quarter 2015 e Detected Values • Non-Detected Values 18 16 14 12 ::; ~ 10 .. "0 ·~ 8 -· :I ii: 6 4 _..... 0 ~'0 ..,.§' ~0, ~:~ .....,-ctlliiNTERA Time concentration plots for MW-22 Chloride in MW-22 Sample Date Fluoride in MW-22 A I -- ~0, ~0.,. 7 I I I r---.J _...../ --.... .... <l ~:"> ... y ~ ~"> ..,,.'=' '>"'<l ..,.<$ ..,.q Sample Date White Mesa Uranium Mill Groundwater Monitoring Report 1st Quarter 2015 \ 7\ \1 \ y \ ~ 1:~ ~~ ~ .... <$ ~:~> ~0 e Detected Values • Non-Detected Values Time concentration plots for MW-22 Sulfate in MW-22 sooo r-----------------------------------------------------------~ 7000 ·t-----------------------------------------------------------~1 2000 t-----------------------------------------------------------~ 1000 t-----------------------------------------------------------~ Sample Date Uranium in MW-22 60 r---------------------------------------------------------------------------------------------------------~ 20 ''! _______________________________________________________________________________________________ _. lO t-----------------------------------------------------------------------------------------------~ Q <.:"'"" 'i'J"' ;Kef> <:J"' '<q)f ~'/; ...,-<iiiNTERA >:>"' '<(-~" ~, c:F ~ ""'<:- >:>'t> ~-§ Sample Date White Mesa Uranium Mill Groundwater Monitoring Report 1st Quarter 2015 ~ ~ ,;~ ~ ~"' "" 'f-" ~0 e Detected Values • Non-Detected Values 35 30 25 ::; .... 20 .§. ., :2 _g 15 .J:. u 10 0 0.9 0.8 0.7 0.6 • ::; ...... ... .§. 0.5 ., :2 0 0.4 ::J ii: 0.3 0.2 0.1 0 s:;"> ..,.:.<~' ~-INTERA s:;!o ..... ~ Time concentration plots for MW-23 Chloride in MW-23 1'." _J Sample Date Fluoride in MW-23 Sample Date White Mesa Uranium Mill Groundwater Monitoring Report 1st Quarter 2015 - e Detected Values • Non-Detected Values 90 80 70 60 ~ ~50 E ::J 'E 40 :! :::1 30 20 10 0 " ~-INTERA • (\/\. Time concentration plots for MW-23 --..... Sulfate in MW-23 Sample Date Uranium in MW-23 -..._ """' --...... / ........... Sample Date White Mesa Uranium Mill Groundwater Monitoring Report 1st Quarter 2015 ~ - e Detected Values • Non-Detected Values 80 70 ~ 60 ~so .§. \ ~ 40 ·;;: 0 :E u 30 20 10 0 0 1:)., ,.,~ ~-INTERA ~ ~ ~"' ... ~ Time concentration plots for MW-24 ..... _ -- ~ f,<:, ,...:s Chloride in MW-24 ...... ,~, --~ ~--"" ... "' • v ... Sample Date Fluoride in MW-24 ~'0 ~0, ~~ ~ ... ; .. .,.,q o<:f ~0 ~0 Sample Date White Mesa Uranium Mill Groundwater Monitoring Report 1st Quarter 2015 r.:v ~ ~ !'! <;)"' ,,. '<~ e Detected Values • Non-Detected Values 0 ~., ~<;:,"' ... ,.<><:' '>v 250 200 ::r 150 ~ E :I '2 .. ::; 100 50 .... 0 lli'!"t"iiiiiNTERA Time concentration plots for MW-24 (\ 9(,<;:, '1?-v Sulfate in MW-24 <;:,'b ~OJ <;:, ~·,:" .,.,q o<:!' (f ... 0 ~0 Sample Date Uranium in MW-24 .A.. Sample Date White Mesa Uranium Mill Groundwater Monitoring Report 1st Quarter 2015 ~"' <: ~(/} ~ ~ ~ ...,,. '<~ -- e Detected Values • Non-Detected Values Time concentration plots for MW-25 Chloride in MW-25 40 ~----------------------------------------------------------- ~25 t-----------t-t---~~------------------------------------=----1 .§. ~ 20 +----------· ·~ :E u 15 t-----------~~----------------------------------------------~ 10 ·r-----------11------------------------------------------------~ 0 +-----~---~----~-----r----~----~----~--~----~ ll"l?"INTERA Sample Date Fluoride in MW-25 Sample Date White Mesa Uranium Mill Groundwater Monitoring Report 1st Quarter 2015 e Detected Values • Non-Detected Values Time concentration plots for MW-25 Sulfate in MW-25 Sample Date Uranium in MW-25 12 r-------------------------------------------------------~ 10 t---------------------------------------------------~----1 s r---------------------------------------------~---1 4 t-----------------------------------------------------~ 2 ··t-------------------------------------------------1 0 • ~<, ....,.,<:' ~<o .... ~ ~ ~"" .... INTERA ~'0 ~OJ ,l' <f .... c.,"'Q. o<f ~0 ~"' Sample Date White Mesa Uranium Mill Groundwater Monitoring Report 1st Quarter 2015 ~ ~ /:> .... '&<! ,..~ ~'li e Detected Values • Non·Detected Values Time concentration plots for MW-26 Chloride in MW-26 100 90 80 70 :::;-60 ~ .§. .. 50 "0 ·;: 0 :E 40 u 30 20 10 0 !:)'\. ~ .,._<~ "OJ Sample Date Fluoride in MW-26 J 0.9 I 0.8 0.7 ~ 0.6 .§. I I I ~ 0.5 ·;: 0 ~ 0.4 I 0.3 0.2 0.1 0 >:>"' .,._q ~ ... ~~ ~-INTERA \ .11 j _. .. VV' vY ....... v;v-·~ !:)., § "" >:>"' s:;'b Pl <:>$> ~o-" ~-f 9/,<:S '1--s Q~ Sample Date White Mesa Uranium Mill Groundwater Monitoring Report 1st Quarter 2015 "y, ~ ~ ~~ .,._q c,# e Detected Values • Non-Detected Values Time concentration plots for MW-26 Sulfate in MW-26 2500 r-----------------------------------------------------------~ ~1500 t---------------------------------~-----------------ll~----~1 .§. ~ ~ 1000 t-------------------------------------------------------------1 500 i---------------------------------------------------------~ 0 ~"' ~ ~., .,.,~ ... ;.<:' """<;< 140 120 100 ::; j 80 E :I ·;: 60 ~ ;:) 40 20 0 ~., 5:' ...,.-s BINTERA s:>"' 5:>'0 ~"' ~ ~o"' ~~ ~ <: ~;s <::>"' Sample Date Uranium in MW-26 Sample Date White Mesa Uranium Mill Groundwater Monitoring Report 1st Quarter 2015 ~">"' ~ ~., ~,. .,.,<l "~ e Detected Values • Non-Detected Values Time concentration plots for MW-27 Chloride in MW-27 :::; .... .§. ... :2 30 0 :E u 20 10 0 ~., ~r:;'o So <;:;'b ~0, ..:"'<:; ,¥.,..,. r:"'"' ~ ~ )'><::' ""' or-'>"" .,.,<t o<>' ~ '<~ o" ~0 <:J"' )'~> Sample Date Fluoride in MW-27 0.9 .----------------------------. ~ .§. 0,5 ·r------------------------------------------------------------1 ... "0 '§ 0,4 ~-------------------------------------1 :I u:: 0.3 ~------------------------------------------------------~ 0.2 ··~--------------------------------------------------------___j 01 -~--------------------------------------------------------~ 0 +-----r---~-----.-----r----,-----,---~r---~----~ ~ ... INTERA Sample Date White Mesa Uranium Mill Groundwater Monitoring Report 1st Quarter 2015 e Detected Values • Non-Detected Values 0 ~., ~r:,'o .... '>~ ..,o~~ ~-INTERA Time concentration plots for MW-27 ~ '1-,:,'b Sulfate in MW-27 ~'b ~OJ <:> ,¥..,.., c,"'q 01:;' (f .. 0 ~0 Sample Date Uranium in MW-27 Sample Date White Mesa Uranium Mill Groundwater Monitoring Report 1st Quarter 2015 c"'"' (Jq; ~ ~ ..,,~ '<OJ! e Detected Values • Non-Detected Values 160 140 120 :::; 100 'iia !. Ql 80 "C:I ·;::: .S! ~ u 60 40 20 0 s:>" \<>"' 0.8 0.7 0.6 :::; 0.5 'iia !. Ql 0.4 "C:I ·~ ::1 ii: 0.3 • 0.2 0.1 0 s:>" \<>"' BINTERA ~ \.:> Time concentration plots for MW-28 Chloride in MW-28 Sample Date Fluoride in MW-28 Sample Date White Mesa Uranium Mill Groundwater Monitoring Report 1st Quarter 2015 e Detected Values • Non-Detected Values Time concentration plots for MW-28 Sulfate in MW-28 3000 r-----------------------------------------------------------~ ::; .... E ~lSOO ·t--------------------------------------------------------------1 ~ :::1 "' lOOO t----------------------------------------------------------1 500 t----------------------------------------------------------1 Sample Date Uranium in MW-28 70 60 50 • ~ 20 10 .-.. .A I .... 0 Sample Date ~-INTERA White Mesa Uranium Mill Groundwater Monitoring Report 1st Quarter 2015 e Detected Values • Non-Detected Values Time concentration plots for MW-29 Chloride in MW-29 4S r-------------------------------------------------------~ ::; .... s2s ·r-----------------------------------------------------------1 "' .., .§ 20 t-------------------------------------------------------------~ 6 lS t---------------------------------------------------------1 lO t---------------------------------------------------------1 () s:,'> 5l<o s-~ ..,:s: ..,:s: .... v I!SINTERA 5)'0 go~ :$' ~"' 'l-~,., 'l-v .,._q 4'i Sample Date Fluoride in MW-29 Sample Date White Mesa Uranium Mill Groundwater Monitoring Report 1st Quarter 2015 ~v ?> ,l' (f"-o" 0 ~0 e Detected Values • Non-Detected Values Time concentration plots for MW-29 Sulfate in MW-29 3500 .-----------------------------------------------------------~ ::l' ~2000 t-------------------------------------------~--~---------1 .§. ~ "' 3 1SOO t-----------------------------------------------~~----------1 "' ::l' ~ E :I '2 1.! ::::l 1000 t-------------------------------------------------------------1 500 t---------------------------------------------------------~ 0 ··~--~-----r----~----~----~--~----~----~----l $:)" .... ~<:' 60 50 40 30 20 10 J 0 -....... Sample Date Uranium in MW-29 ....... ...... --.... ..... .,._, Sample Date ~-INTERA White Mesa Uranium Mill Groundwater Monitoring Report 1st Quarter 2015 e Detected Values • Non-Detected Values 180 160 . 140 120 :::; -.§: 100 ., :2 0 80 :c u 60 40 20 0 >:>" ...,_,<:- I!!INTERA Time concentration plots for MW-30 Chloride in MW-30 Sample Date Fluoride in MW-30 Sample Date White Mesa Uranium Mill Groundwater Monitoring Report 1st Quarter 2015 e Detected Values • Non-Detected Values ~ tiD .§. 2! ~ :I "' ~ ...... ~ E :I ·;: I! ::J Time concentration plots for MW-30 Sulfate in MW-30 1200 1000 800 600 400 200 t---------------------------------------------------------~ 0 ·~----~------------------~--------~----~r-----~--------~--------~------~ ~" ..,.,~ 12 10 8 4 . 2 • 0 ~" ..,.,~ ,_<::><o ~ .... ~ ~ 'fooS Sample Date Uranium in MW-30 r;,q, ~ i~ c"""" ~ ~ ~""" .,._<~ ~ 0 ~0 ~"' '>"' '<~ ~'I> Sample Date I!IINTERA White Mesa Uranium Mill Groundwater Monitoring Report 1st Quarter 2015 e Detected Values • Non-Detected Values Time concentration plots for MW-31 Chloride in MW-31 250 r-----------------------------------------------------------~ SO t--------1-t--------------------------------------------~ 0 +---~~~~----~----~--~-----r----~--~----~ Sample Date Fluoride in MW-31 ~0.8 t-------------------~-~L-----~~-=~~~~\c~--~~~~~~-1 "' 3! g 0.6 -r---------------------t-t-------------------------------------l-1 u:: I!IINTERA Sample Date White Mesa Uranium Mill Groundwater Monitoring Report 1st Quarter 2015 e Detected Values • Non-Detected Values Time concentration plots for MW-31 Sulfate in MW-31 Sample Date Uranium in MW-31 10 r---------------------------------------------------------~ i 6 r------------------------v----------------~ ~ S t-----------------------------------------------------------------------------------------------------~ ·;: 5 4 t--------------------------------------------------------------1 3 ··r-------------------------------------------------------------------~ 2 r-----------------------------------------------------~ l t-----------------------------------------------------~ o +-----~--~----~----~----~----~----~--~----~ ....,--c=iiNTERA Sample Date White Mesa Uranium Mill Groundwater Monitoring Report 1st Quarter 2015 e Detected Values • Non-Detected Values Time concentration plots for MW-32 Chloride in MW-32 Sample Date Fluoride in MW-32 0.4 0.35 I ~": 0.3 ::;-0.25 ... .§. ~ 0.2 ·;:: "' .) -_A ..... f 0 :I ;:;: 0.15 0.1 0.05 0 !:>"-~ .,._<[ ""'<:' ~INTERA \tl v ~ 'l s:>., ~~ ~ !:>'b ~ <;) '?""'~ ,_o1 ..,_,<:' ~"> 0 Sample Date White Mesa Uranium Mill Groundwater Monitoring Report 1st Quarter 2015 ~ ~ "-"' -A \ ~ ,¥~ ~ ..,-s ~0 e Detected Values • Non-Detected Values Time concentration plots for MW-32 Sulfate in MW-32 0 s:."' s:>~ ,xc:."' !:>"' !:>'b s:."' <:> :."' ~ ~~ c.,"' <:I. ...... "" '->""~ '<OJ! .... ~"" (f .. '<i§l ~ ~'I> 0 "" ~0 Sample Date Uranium in MW-32 7 ~-------------------------------------------------------~ 6 1-----------------------------------------------------~ :::; }4 E :I -~ 3 :J 2 1 0 s:."' .... ~"" ~-INTERA s:."' .... ~ Sample Date White Mesa Uranium Mill Groundwater Monitoring Report 1st Quarter 2015 e Detected Values • Non-Detected Values 80 70 60 ~50 -.a .§. ., 40 .., ·~ :E u 30 20 10 0 ~ ~ ....... 0.45 0.4 0.35 0.3 ~ -.a .§. 0.25 ., .., ·~ 0.2 :I u:: 0.15 0.1 0.05 0 <:~ Q"' ~-INTERA Time concentration plots for MW-35 \ \ I ..... v :.-"' ~"""' ..,,<:-....... ~"'"' ~"' Chloride in MW-35 ..... ~,.. .-/ --- y y !:~ '<~ '?"'q ~"' Sample Date Fluoride in MW-35 Sample Date White Mesa Uranium Mill Groundwater Monitoring Report 1st Quarter 2015 '? !:~ &"" 0 '1?-q / ~~ ~0 e Detected Values • Non-Detected Values Time concentration plots for MW-35 Sulfate in MW-35 0 ~ ,x"'"' ,¥ ...... !(v "' !(.:; ~ !(~ ~ .. ~ <f &"' ~'-; <:Jrz; ~'I> ~0 'l-q 0 ~'I> <!'<i ~'I> '?-<:; '<~ Sample Date Uranium in MW-35 i2o ~t---Jt--~~--iir-----------~--~~l-~'-~~[_ ____ _& __ ~l]~ E :I -~ 15 t-11.(----------------------------------------------------------1 ~ ~-INTERA Sample Date White Mesa Uranium Mill Groundwater Monitoring Report 1st Quarter 2015 e Detected Values • Non-Detected Values Time concentration plots for MW-36 Chloride in MW-36 80 A /\ 70 60 ~so .§. "' 40 ~ .2 5 30 20 10 0.4 0.35 0.3 ~ 0.25 .§. ~ 0.2 *§ " ii: 0.15 0.1 0.05 ~ .... ~-NTERA """""' ~ Sample Date Fluoride in MW-36 ~ --~ ._...... Sample Date White Mesa Uranium Mill Groundwater Monitoring Report 1st Quarter 2015 .._. __, ~ ._, l ..... I I 7 I v e Detected Values • Non-Detected Values 3500 3000 2500 ::l' ~ 2000 .§. s .. 3 1500 "' 1000 500 0 ~ ........ .,...:j ~INTERA .A... ...... - !: ........ <:)'li Time concentration plots for MW-36 Sulfate in MW-36 ' ~~& "'~ ~"' " .. - Sample Date Uranium in MW-36 c:~ ~ ~~ (J~ 0 '<l> '>..:j <:)'li Sample Date White Mesa Uranium Mill Groundwater Monitoring Report 1st Quarter 2015 "'~ ~ ~"' <o"'q ~ '<l> e Detected Values • Non-Detected Values Time concentration plots for MW-37 Chloride in MW-37 0 ~ .... y. ~.v .:v !:~ ~.:;> ,;.:;> l" b-!:~ '>"'~ (f .... ~~ ~"' oc; ~"' ~~ Q"' ~"' 0 ~"' Sample Date Fluoride in MW-37 0.35 ~-------------------------------. ~ 0.2 r------------------------\--l-----1 "' :2 g 0.15 ·r---------------------------1~-l------1 iL 0.1 r-----------------------\--1-----1 0.05 r------------------------lf------1 0 9/, .... y. ~">'\, ""'~ ~~ ~"' ~-INTERA '\, !:~ ~~ ,;.:;> (f .. 0 ~"' ~~ Q"' Sample Date White Mesa Uranium Mill Groundwater Monitoring Report 1st Quarter 2015 ~~ b-1:~ (f .... ~'I> 0 ~'I> e Detected Values • Non-Detected Values Time concentration plots for MW-37 Sulfate in MW-37 3000 -r-------------------------------------------------------------------------------------, 1000 ·!--------------------------------~---------------------------------------------------~ 500 t----------------------------------------------------------------------------------------~ 20 .S 18 16 14 ::; 12 ~ E 10 :I ·;: g 8 6 4 0 ~ ........ '1-'i ~-INTERA ' "\.. :0- ""'<;' ~ ,_-."- ~"' Sample Date Uranium in MW-37 /'.... / ' ...... ---- ~ /? i' r.:~ & .... 0 ~"' '1-'i <:J"' Sample Date White Mesa Uranium Mill Groundwater Monitoring Report 1st Quarter 2015 7 ~ ,~ ~ ~~" &~ ~'b 0 ~"' e Detected Values • Non-Detected Values Tab J CSV Transmittal Letter Kathy Weinel From: Sent: To: Cc: Subject: Attachments: Dear Mr. Lundberg, Kathy Weinel Tuesday, May 12, 2015 12:44 PM Rusty Lundberg (rlundberg@utah.gov) 'Phillip Goble'; Thomas Rushing; Harold Roberts; David Frydenlund; Dan Hillsten; Jaime Massey; David Turk; Scott Bakken; Logan Shumway Transmittal of CSV Files White Mesa Mill 2015 Q1 Groundwater Monitoring Q1 2015 EDD -GW.csv Attached to this e-mail is an electronic copy of laboratory results for groundwater monitoring conducted at the White Mesa Mill during the first quarter of 2015, in Comma Separated Value {CSV) format. Please contact me at 303-389-4134 if you have any questions on this transmittal. Yours Truly Kathy Weinel ,!l£ Energy Fuels Resources (USA) Inc. Kathy Weinel Quality Assurance Manager t: 303.389.41341 c: 303.489.91821 f: 303.389.4125 225 Union Blvd., Suite 600 Lakewood, CO 80228 http://www.energvfuels.com This e-mail is intended for the exclusive use of person(s) mentioned as the recipient(s). This message and any attached files with it are confidential and may contain privileged or proprietary information. If you are not the intended recipient(s) please delete this message and notify the sender. You may not use, distribute print or copy this message if you are not the intended recipient(s). 1 TabK MW-28 Repair Report and Plan and Time Schedule December 4, 2014 Sent VIA E-MAIL AND OVERNIGHT DELIVERY Mr. Rusty Lundberg Division of Radiation Control Utah Department of Environmental Quality 195 North 1950 West P.O. Box 144850 Salt Lake City, UT 84114-4820 Energy Fuels Resources (USA) Inc. 225 Union Blvd. Suite 600 Lakewood, CO, US, 80228 303 974 2140 www .energyfuels.com Re: Transmittal of Plan and Time Schedule under Utah Ground Water Discharge Permit UGW370004 Part I.G.4 (d) White Mesa Mill (the "Mill") Dear Mr. Lundberg: This letter transmits Energy Fuels Resources (USA) Inc.'s ("EFRI's") Plan and Time Schedule pursuant to State of Utah Groundwater Discharge Permit UGW370004 (the "Permit") Part I.G.4(d) for Violations of Part I.G.2 of the Permit. Part I.G.2 of the Permit provides that out-of-compliance ("OOC") status exists when the concentration of a pollutant in two consecutive samples from a compliance monitoring point exceeds a groundwater compliance limit ("GWCL"). On November 14, 2014, EFRI submitted a letter to the Director under Part I.G.l(a) of the Permit providing notice that the concentrations of specific constituents in groundwater monitoring wells at the Mill exceeded their respective GWCL's for the 3rd quarter of 2014 and indicating which of those constituents had two consecutive exceedances during that quarter. This Plan and Time Schedule addresses constituents requiring a Plan and Time Schedule for the 3rd quarter of 2014. Please contact me if you have any questions or require any further information. Yours very truly, ENERGY FUELS RESOURCES (USA) INC. I(~Jv~ Kathy Weinel Quality Assurance Manager cc: David C. Frydenlund Harold R. Roberts David E. Turk Scott Bakken Dan Hillsten WHITE MESA MILL State of Utah Ground Water Discharge Permit UGW370004 Plan and Time Schedule Under Part I.G.4 (d) For Violations of Part I.G.2 for Constituents in the Third Quarter of 2014 Energy Fuels Resources (USA) Inc. 225 Union Boulevard, Suite 600 Lakewood, CO 80228 December 4, 2014 1 1. INTRODUCTION Energy Fuels Resources (USA) Inc. ("EFRI") operates the White Mesa Uranium Mill (the "Mill"), located near Blanding Utah, under State of Utah Ground Water Discharge Permit UGW370004 (the "Permit"). This is the plan and time schedule (the "Plan") required under Part I.G.4( c) of the Permit relating to violations of Part I.G.2 of the Permit for the 3rd quarter of 2014. Part I.G.2 of the Permit provides that out-of-compliance status exists when the concentration of a pollutant in two consecutive samples from a compliance monitoring point exceeds a groundwater compliance limit ("GWCL") in Table 2 of the Permit. The Permit was originally issued in March 2005, at which time GWCLs were set on an interim basis, based on fractions of State Ground Water Quality Standards or the equivalent, without reference to natural background at the Mill site. The Permit also required that EFRI prepare a background groundwater quality report to evaluate all historic data for the purposes of establishing background groundwater quality at the site and developing GWCLs under the Permit. As required by then Part I.H.3 of the Permit, EFRI submitted the following to the Director of the State of Utah Division of Radiation Control (the "Director"): • A Revised Background Groundwater Quality Report: Existing Wells For Denison Mines (USA) Corp.'s Mill Site, San Juan County, Utah, October 2007, prepared by INTERA, Inc. (the "Existing Wells Background Report"); • A Revised Addendum: --Evaluation of Available Pre-Operational and Regional Background Data, Background Groundwater Quality Report: Existing Wells For Denison Mines (USA) Corp.'s Mill Site, San Juan County, Utah, November 16, 2007, prepared by INTERA, Inc. (the "Regional Background Report"); and • A Revised Addendum: --Background Groundwater Quality Report: New Wells For Denison Mines (USA) Corp.'s Mill Site, San Juan County, Utah, April30, 2008, prepared by INTERA, Inc. (the "New Wells Background Report, and together with the Existing Wells Background Report and the Regional Background Report, the "Background Reports"). Based on a review of the Background Reports and other information and analyses the Director re-opened the Permit and modified the GWCLs to be equal to the mean concentration of background for each constituent on an intrawell basis plus two standard deviations or the equivalent. The modified GWCLs became effective on January 20, 2010. Part I.G.4 c) of the GWDP states, with respect to exceedances of GWCLs, "that the Permittee shall prepare and submit within 30 calendar days to the Executive Secretary a plan and a time schedule for assessment of the sources, extent and potential dispersion of the contamination, and an evaluation of potential remedial action to restore and maintain groundwater quality to insure 2 that Permit limits will not be exceeded at the compliance monitoring point and that DMT or BAT will be reestablished." Pursuant to this requirement, EFRI has submitted eight Plans and Time Schedules and associated Source Assessment Reports ("SARs") to address previous dual exceedances (as required in light of other actions currently being undertaken by EFRI and as determined by DRC Staff and stated in teleconferences with EFRI on April 27 and May 2, 2011). 2. CONSTITUENTS AND WELLS SUBJECT TO THIS PLAN The following constituent has been identified in one well in the 3rd Quarter 2014 Exceedance Notice as being in out-of-compliance status under Part I.G.2 of the Permit: Table 1 Constituent and Well Subject to this Plan Constituent Monitorin2 Event POC Well GWCL Result Uranium 2nd Quarter 2014 MW-28 4.9 ~J,g/L 61.3 ~J,g/L 3rd Quarter 2014 10.6 ~giL It should be noted that the 3rd Quarter 2014 Exceedance Notice identifies a number of wells with consecutive exceedances of Nitrate + Nitrite and/or Chloride, Chloroform and Dichloromethane, and pH (less than the respective GWCLs for pH) in a number of wells. However, none of those constituents are included in this Plan, for the reasons stated in the 3rd Quarter 2014 Exceedance Notice. Chloroform and Dichloromethane are associated with the Chloroform Plume, and the August 23, 1999 DRC Notice of Violation and Groundwater Corrective Action Order. Nitrate+ Nitrite and Chloride are associated with the Nitrate/Chloride plume, and are currently covered by the December 12, 2012 Stipulation and Consent Order. With respect to pH, EFRI and DRC entered into a Stipulated Consent Agreement ("SCA") dated July 12, 2012. The SCA required the completion of the pH Report and the Pyrite Investigation and associated report. The pH Repmt and Pyrite Investigation Report were submitted November 9, 2012 and December 7, 2012 respectively. By letter dated April 25, 2013, DRC accepted the conclusions that the out-of- compliance results for pH are due to background effects within the aquifer matrix and are not caused by Mill activities. 3. CATEGORIES FOR ANALYSIS Previously EFRI has categorized wells and constituents in several categories as follows: • Constituents Potentially Impacted by Decreasing pH Trends Across the Site • Newly Installed Wells with Interim GWCLs • Constituents in Wells with Previously Identified Rising Trends • Pumping Wells • Other Constituents Uranium in MW -28 falls within the last category: other constituents. Assessment of uranium in MW-28 will follow the process noted below. 3 3 .1. Other Constituents On May 28, 2014 EFRI notified DRC personnel of damage to Monitoring Well 28 ("MW-28"). The damage was noted by EFRI Environmental Staff during routine, quarterly sampling activities. Upon arrival at MW-28, EFRI Environmental Staff noticed that there was evidence that a vehicle had struck the outer protective metal casing of MW-28 and it was slightly bent and leaning to the west. Inspection of the inner, 10-inch PVC protective casing and the 4-inch well casing also showed signs of damage. The concrete seal between the 10-inch casing and the 4- inch casing was cracked and EFRI Environmental Staff noted that the 2 inner PVC casings were likely cracked and/or broken. Upon discovery of the damage on May 28, 2014, EFRI Environmental Staff contacted the EFRI Quality Assurance Manager ("QAM") via text message. The EFRI QAM notified DRC personnel in person, while at the DRC offices in Salt Lake City. On June 2, and June 5, 2014 Environmental Staff and Bayles Exploration repaired the well and removed the debris in the bottom of the well resulting from the damage. The Environmental Staff then overpumped the well and removed over 4 casing volumes to redevelop the well. The well was sampled and the routine, second quarter 2014 sample was collected on June 18, 2014. The repair notification and report are included as Attachment 1 of this Plan. Three new analytes were reported above the GWCL in the second quarter 2014 data. The analytes are uranium, vanadium and cadmium. The third quarter 2014 data show a decrease in all three constituents with vanadium and cadmium below the GWCLs. The one-time exceedances followed by a sharp decline indicate that the exceedances were temporary and are the result of the damage to the well and the subsequent activities undertaken to repair the casing and clean out the debris and soils. Per the GWDP, EFRI began accelerated monitoring in third quarter 2014 in MW-28 for those three constituents. The third quarter 2014 MW-28 results for vanadium and cadmium are below the GWCLs and no further action except accelerated monitoring of those constituents is required. The uranium result dropped significantly, but remained above the GWCL in the third quarter 2014. As stated above, Part I.G.4 c) of the GWDP a Plan and Time Schedule is required for constituents exceeding their GWCL in two consecutive monitoring periods. 4. PLAN 4.1. General This Plan is a plan and time schedule for assessment of the sources, extent and potential dispersion of the contamination, and an evaluation of potential remedial action to restore and maintain groundwater quality to ensure that Permit limits will not be exceeded at the compliance monitoring point and that, to the extent applicable, discharge minimization technology and best available technology will be reestablished. Given the historic results (Attachment 2), lack of previous exceedances and the analyses in the Background Reports, EFRI believes the exceedances are temporary and are the result of the damage to the well and the subsequent activities undertaken to repair the casing and clean out the debris and soils. 4 Therefore, the analysis of the exceedancc will be to continue monitoring MW-28 on an accelerated schedule (from semi-annually to quarLerly) for uranium, vanadium and cadmium as required by the GWDP. Based on the sharp decline noted from second to third quarter, EFRI anticipates that the results for cadmium and vanadium will remain below the GWCL and uranium will fall below the GWCL. Currently, additional actions beyond accelerated monitoring are required are not required for vanadium and cadmium because these constituents have only exceeded their GWCL once. An assessment of the uranium results will be completed after two more quarters of data are collected (fourth quarter 2014 and first quarter 2015). If the uranium results continue to exceed the GWCL, EFRI will perform a video inspection of the interior of MW-28 to investigate the possibility of additional physical damage to the well structure that may be causing the elevated uranium results. Further actions would be determined after the video inspection based on the results of any such inspection. 5. TIME SCHEDULE Accelerated monitoring will conLinue as required. An assessment of the uranium results will be completed after the first quarter 2015 results are received. The results of the assessment will be included in the first quarter 2015 report submitted to DRC on or before June 1, 2015. If additional video inspections are required based on the results from the fourth quarter 2014 and first quarter 2015, the schedule and process for completion of the inspection will be discussed with DRC at the time the first quarter 2015 Exceedance Notice is submitted. Any further studies identified by the Director as being required in order to fulfill the requirements of Part I.G.4(c) of the Permit or the Notice, will be prepared and submitted by EFRI in accordance with a schedule to be approved by the Director. 6. CONCLUSION As noted above and in the attached Well Repair Notification, MW-28 was struck by a vehicle and sustained a significant amount of damage to the outer and inner casings. Repairs and clean out of the well were completed. A large amount of soil, concrete and casing pieces were removed from the well during the clean out, after the repairs were completed. The repair and clean out activities were completed less than 2 weeks prior to the second quarter sample collection. The damage, repair and subsequent clean out activities affected the well and likely caused the exceedances noted in the second quarter as well as the repeat exceedance of uranium in the third quarter. The sharp decline of the detections between the second and third quarter indicates that the exceedances are temporary and are the result of disturbances resulting from the damage, repairs and cleanout. MW -28 has not been impacted by Mill activities and the exceedance is not the result of Mill activities because no other constituents have been detected above their GWCLs. Mill impacts would be seen through significant increases of the indicator parameters. No increases in the indicator parameters were noted in the second and third quarter samples. 5 ATTACHMENT 1 Well Repair Notification for MW-28 July 2, 2014 Sent VIA OVERNIGHT DELIVERY Mr. Rusty Lundberg Division of Radiation Control Utah Department of Environmental Quality 195 North 1950West P.O. Box 144850 Salt Lake City, UT 84114-4820 Energy Fuels Resources (USA) Inc. 225 Union Blvd. Suite 600 Lakewood, CO, US, 80228 303 9741140 www .energyfuels.com Re: Energy Fuels Resources (USA) Inc. Monitoring Well Repair Notification for MW-28 at White Mesa Uranium Mill, Blanding Utah Dear Mr. Lundberg: On May 28, 2014, Energy Fuels Resources (USA) Inc. ("EFRI") notified Utah Division of Radiation Control ("DRC") personnel of damage noted to Monitoring Well 28 ("MW -28"). The damage was noted by EFRI Environmental Staff during routine, quarterly sampling activities. This letter documents the investigation into the cause of the damage and the repairs comp1eted. Incident Description • On May 28, 2014, during routine, quarterly, sampling activities, EFRI Environmental Staff noted damage to MW-28. Upon arrival at MW-28, EFRI Environmental Staff noticed that the there was evidence that a vehicle had struck the outer protective metal casing of MW -28 and it was slightly bent and leaning to the west (see Photograph Number 1). Inspection of the inner, 10-inch PVC protective casing and the 4-inch well casing also showed signs of damage. The concrete seal between the 10-inch casing and the 4-inch casing was cracked and EFRI Environmental Staff noted that the 2 inner PVC casings were likely cracked and/or broken. • The Environmental Staff noted that the metal casing lid was broken off (see Photograph 1) and a portion of the dedicated pump tubing had slipped into the well. The tubing was retrieved. When the static water level was measured, approximately 2 feet of the probe and tape were covered with mud and debris. Letter to Rusty Lundberg July 2, 2014 Page2 • Upon discovery of the damage on May 28, 2014, EFRI Environmental Staff contacted the EFRI Quality Assurance Manager ("QAM") via text message. The EFRI QAM notified DRC personnel in person, while at the DRC offices in Salt Lake City. • An incident investigation was started on May 28, 2014 in response to the damage to MW-28. Incident Investigation Results • There was an incident on the weekend on May 17, and May 18, 2014 that involved a pickup truck. The pickup truck was found with damage to the right passenger side bumper and rear right tire on May 19, 2014. The bumper was dented and the fiberglass broken. The employee in possession of the pickup truck stated that a rock had done the damage. • Immediately upon discovery of the damage to MW-28 on May 28, 2014, the Operation Superintendent took the damaged truck out to the well and the damage on the bumper matched the damage on the casing. The employee was contacted for further details to discuss the latest findings and observations. • The employee again stated that the damage resulted from hitting a rock. Surveillance video from May 17 through May 19, 2014 was reviewed. The video confirmed the timeframe of the damage and indicated that the source of the damage was not a rock. The employee was terminated. Summary of Repairs • On Monday, June 2, 2014 Environmental Staff and Bayles Exploration examined MW-28 to a..<;sess the damage and determine if the well could be repaired. • On June 2, 2014, a backhoe was used to excavate the perimeter of the well casings to expose any damage. Damage to the outer steel protective casing, the 2-inner PVC casings, and the sealing concrete between the 2 PVC casings was noted at approximately 3.5 feet below ground surface ("bgs"). The broken secLion of all three casings was removed during the excavation (see Photograph 2 and Photograph 3). • Concrete chips and PVC debris fell into the well during the excavation and wedged the dedicated pump in place. • The dedicated pump lines were attached to the backhoe bucket in an effort to retrieve the pump. The pump was successfully retrieved with no additional damage to the wen. The pump and all sampling lines were discarded (see Photograph 2). Letter to Rusty Lundberg July 2, 2014 Page3 • After the pump was removed, the well opening was covered to prevent any further debris from falling into the well (see Photograph 4). • The 2 PVC casings and the sealing concrete were cut with a utility saw to provide a straight edge for the repairs (see Photographs 5 and 6). • The inner 4-inch casing was repaired using a "slip cap" to join the old casing and the new casing (see Photographs 7 and 8). Glues and adhesives were not used when joining the casings and slip cap. • A new piece of 10-inch outer PVC casing was added to the well (see Photograph 9). The new casing was joined to the old casing using a "bell joint". Glues and adhesives were not used when joining the casings. • Well plug (cement) was added between the 4-inch and 10-inch casing (see Photograph 10). • A new outer steel protective casing was added. • On June 5, 2014, Bayles Exploration removed the debris in the bottom of the well resulting from the damage. The Environmental Staff then overpumped the well and removed over 4 casing volumes to redevelop the weJI (Attachment A). • The new measuring point on the top of the casing ("TOC") was surveyed by a Registered Utah Land Surveyor (Attachment B). • The well was sampled and the routine, second quarter sample was collected on June 18, 2014. If you should have any questions regarding this submittal please contact me. Yours very trt1ly, ~tL1 )f~e ENERGY FuELs REsOURCES (USA) INC. Kathy Weinel Quality Assurance Manager cc: David C. Frydenlund Harold R. Roberts David E. Turk Dan Hillsten Photographs Photograph 7 Photograph 8 Photograph 9 Photograph 10 Attachment A DTw 16.30 bT""-' 76.25 OVERPUMPING WELL DEVELOPMENT DATA Well NumbP.r: ___________ _ Initial Depth to Bottom (O.Olft): I 0 5 Initial Depth to Bottom (O.Olft):. ___ _ Initial Depth to Water (O.Olft): ] $" $' (' Final Depth to Bottom (O.OJfl): ____ _ Date Installed: ___ _ Well Nurflber: MLJ-zg Pump Type: 4 r '"'-"'"cl£c.. .S Pump Rate: \ ~ 6-PA Casing Volume: 19 2 3 ~c.v :-s:z,.._&.i_ Date Time Volume of pH Specific Temp Turbidity Notes (color, clarity, Water Removed .A.ls 11'-1 IOL'~t; II \l J C>o6 Z.?- p~-{:) r----. ~ I II LN"'-fC.. "'~ J.l-'111.1 '~.5L II ,. '·'~-"?. '2"2. PJ.-..i) \o. r ... .Mope-eA. 61.~111-1 141~ II \\ \1-11'-l 'Z.'L ?l,)"""p t"A t'v.-.pe.J.. ~ [V~(AI Casmg Volume Calcolauon: Volume (in gallons)= (h)(cf) Where: h = height of the water colunm in feet .< . .:-0..5_ ,C'-4] £A.!c: Z: .-?- _6.6.1 J..t.l.. ~6\ ""--~.o 7~b7 7.2~ ~ P6-r 2-S.J, -1'-..,_ Conductance particulates etc.) 3ql_5 Ll\ .IZ. IS./ L.IL..._.- ~gi:l 1~. 60 Z,l. Q ----C-1. D v .,A_ \j .+ ._.s .lo ..... _. . ..L LJ.-Ll ,.., t'. ... .J .5 6zd~¢ --£, Ull2 ~~~ _\_9.7_ M v ,.!tJ., .I ~sa ~"""1. ') .L I'-~~/- 2-....... ~..._vies ~c)._ -z.o Sc..u ~ 1/ II ~ wc6' 4 2.10 \b-~0 1.61 ~.,rk.-1 l t.la•.t.lv 4 .~,4 \ J.. (h 1 .. 1..3 -/J,.. t&~· f '2-. .Ao'\.oAJft-5 ·~ '1. ::> .Se,~&..J.t t. .>d\ r-..__ J..r-v. :..-.-..~ljii...:.S. I 4 ~0\: t --~ /0 "":"J /' II " U\ I _Q" ~~ (~~10/LJ. cf =Conversion factor (2 inch= 0.1632, 3 inch= 0.3672, 4 inch= 0.6528, 6 inch= I .4688) Attachment B June 12, 2014 Energy Fuels Resources {USA) Inc. c/o Garrin Palmer 6425 South Highway 191 P.O. Box809 Blanding, Utah84511 Ganin, Attached are the following: 1. Monitoring Wells May 2014 SURVEYOR'S CERTIFICATE Energy Fuels Reeources (USA) Inc. 850 East Highway 89A, PO Box 897 Fredonia, AZ &e022 928 643 6185, 1aJc 928 643 61 s6 www.energyfuels.com I, Michael W. Purdy a Registered Utah Land Surveyor do hereby cenifythat I hold a license in accordance with title 58. chapter 22, professional engineers and Jand surveyors licensing act, Utah code annotated, 1953 as amended, certificate no. 334571. I :further certify that these reports correctly show a survey made under my direct supervision. Enerv Fuels Ruourc:es -Monitoring WelllnformaNun -111M 20U Coerdinate Syalftl: M.oiillie4 Uhlh Shlte PlaDt • fllAD8:!-So•tll Zo•e-US S.""'Y Fcod UsiDJt Fisher S11rvey Vertiul Datum WeiiW I lilel'lllinl-I 1 Eastlnt I TD!I tasin1 i lev. I Ground aev. MW·iB I toll446S~ti9 I I 2217615.744 I 5619.78 I 561833 I L -------I ATTACHMENT 2 Historic Results for MW -28 MW-28 Historical Data Report Lab Parameter Name Date Sampled Result ,Report Units Qualifi er 6/2112005 3.4 ug!L 9/22/2005 1.58 ug/L 12114/2005 4.68 ug/L 3/22/2006 4.22 uglL 6/23/2006 2.68 ug/L 9/12/2006 3.94 ,ug/L 10/24/2006 3.94 ug/L 3/15/2007 1.84 ug/L 6/20/2007 3.27 ug/L 8/28/2007 3.34 ug{L 10/23/2007 3.36 ug/L 3112/2008 3.33 ug/L 3/12/2008 3.4 ug!L 6/3/2008 3.22 ug/L 8/6/2008 3.42 ugiL Cadmium 1115/2008 3.87 ug/L 2/4/2009 3.66 ug/L 5/12/2009 3.9 ug!L 8/17/2009 3.8 ug!L 10/12/2009 4.39 ug/L 1/19/2010 4.01 ug/L 4/19/2010 4.2 ugfL 11/12/2010 4.11 ug!L 4/1112011 4.13 ug/L 10/5/2011 3.99 mg/L 5/8/2012 3.85 ug!L 11/14/2012 4.37 ug/L 5/15/2013 4.61 ug/L 12/4/2013 4.74 ug/L 6/18/2014 5.41 uglL 9/16/2014 4.7 l1g/L MW -28 Historical Data ~ Report Lab Parameter Name Date S.all!Pled Result Rep.ort Units Qualifier 6/2112005 3.22 ug!L 9/22/2005 3.75 t1_g/L 12/14/2005 3.46 ug!L 3/22/2006 3.89 ng/L 6/23/2006 4.89 ug/L 9/12/2006 3.36 ugll-_ 10/24/2006 3.49 ugn.. 3115/2007 2.69 ug/L 6/20/2007 4.56 ug/L 8/28/2007 3.67 ug/L 10/23/2007 3.4 ug/L 3/12/2008 3.21 og/L. 3112/2008 3.17 ug/L 6/3/2008 3.46 ug/L 8/6/2008 3.15 ug/L Uranium 11/5/2008 3.55 ug!L 2/4/2009 3.42 ug{L 5112/2009 3.34 ug!L 8/17/2009 3.24 ug!L 10/12/2009 3.46 ug/L 1/19/2010 3.51 ugiL 4/19/2010 3.36 ug/L 11/12/2010 3.45 ug!L 4/1112011 3.29 ug!L 10/5/2011 3.19 ug/L 5/8/2012 3.44 ug!L 11/14/2012 3.45 ug/L 5/15/2013 3.58 ug/L 12/412013 3.34 ug/L 6/18/2014 61.3 ugfL 911612014 10.6 ug/L MW-28 Historical Data Report Lab Parameter Name Date Sampled Result Rep-on Units Qualifier 6/21/2005 20 ug/L u 9/22/2005 15 !.!&'_L u 12/14/2005 15 ug/L u 3/22/2006 15 ug/L u 6/23/2006 15 ug/L u 9/12/2006 15 ug/L u 10/24/2006 15 ug!L u 3/1512007 15 ~ u 6/20/2007 15 ug/L u 8/28/2007 15 ug/L u 10/23/2007 15 ug/L u 3112/2008 15 ug/L u 3/12/2008 15 llg/L u 6/3/2008 15 l.lg/L u 8/6/2008 15 a&'_L u Vanadium 11/5/2008 15 ug/L u 2/4/2009 15 ug/L u 5/12/2009 15 llg/L u 8/17/2009 15 ugll..._ u 10/12/2009 15 L!_gi'L u 1119/2010 15 uglL u 4/19/2010 15 ug/L u 11/12/2010 15 ug/L u 4/1112011 15 ugJ'_L u 10/5/2011 15 ug/L u 5/8/2012 15 ugfL u 11/14/2012 15 ugfL u 5/1512013 15 ug/L u 12/4/2013 15 ug!L u 6/18/2014 109 ug[l:.._ 9116/2014 18.5 ugi_L