DRC-2018-012000 - 0901a06880932770

Div of Waste Management
and Radiation Controi
NOV 1 6 2018
Energy Fuels Resources (USA) Inc.
225 Union Blvd. Suite 600
Lakewood, CO, US, 80228
303 974 2140
www,encrgyfuels.com
P RC-2.013 - ( Zo oo
November 9, 2018
Sent VIA OVERNIGHT DELIVERY
Mr. Scott Anderson
Director
Division of Waste Management and Radiation Control
Utah Department of Environmental Quality
195 North 1950 West
P.O. Box 144850
Salt Lake City, UT 84114-4820
Re: Transmittal of Annual Tailings System Wastewater Monitoring Report
Groundwater Quality Discharge Permit UGW370004 White Mesa Uranium Mill
Dear Mr. Anderson:
Enclosed are two copies of the White Mesa Uranium Mill Annual Tailings System Wastewater
Monitoring Report for 2018 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,
1).4tiey ,11(4.1..t
ENERGY FUELS RESOURCES (USA) INC.
Kathy Weinel
Quality Assurance Manager
cc: Scott A. l3akken
Mark Chalmers
Terry Slade
Dave Frydenlund
Logan Shumway
Paul Goranson
November 9, 2018
Sent VIA OVERNIGHT DELIVERY
Mr. Scott Anderson
Director
Division of Waste Management and 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.energyf'uel. .com
Re: Transmittal of Annual Tailings System Wastewater Monitoring Report
Groundwater Quality Discharge Permit UGW370004 White Mesa Uranium Mill
Dear Mr. Anderson:
Enclosed are two copies of the White Mesa Uranium Mill Annual Tailings System Wastewater
Monitoring Report for 2018 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,
1(~fv~
ENERGY FUELS RESOURCES (USA) INC.
Kathy Weinel
Quality Assurance Manager
cc: Scott A. Bakken
Mark Chalmers
Terry Slade
Dave Frydenlund
Logan Shumway
Paul Goranson
White Mesa Uranium Mill
2018 Annual Tailings System Wastewater Sampling
Report
State of Utah
Groundwater Discharge Permit No. UGW370004
Prepared by:
Energy Fuels Resources (USA) Inc.
225 Union Boulevard, Suite 600
Lakewood, CO 80228
November 9, 2018
TABLE OF CONTENTS
1.0 INTRODUCTION .................................................................................................................... 1
2.0 SUMMARY OF MILL TAILINGS SYSTEM ACTIVITIES IN 2017 .................................... 1
2.1 Cell 1 ..................................................................................................................................... 2
2.2 Cell 2 ..................................................................................................................................... 2
2.3 Cell 3 ..................................................................................................................................... 2
2.4 Cell 4A .................................................................................................................................. 2
2.4 Cell 4B .................................................................................................................................. 2
3.0 SAMPLING EVENTS AND SAMPLING METHODOLOGY .............................................. 2
3.1 Sampling Events ................................................................................................................... 2
3.2 Field Data .............................................................................................................................. 3
3.3 Sampling Methodology, Equipment and Decontamination Procedures ............................... 3
3.3.1 Cells ............................................................................................................................... 4
3.3.2 Cell 2 Slimes Drain ........................................................................................................ 4
3.3.3 Cell 4A Leak Detection Systems ................................................................................... 4
3.3.4 Cell 4B Leak Detection Systems ................................................................................... 4
3.3.5 Cells 1, 2, 3, ................................................................................................................... 4
3.4 Field QC Samples ................................................................................................................. 4
3.5 Laboratory Results ................................................................................................................ 5
4.0 QUALITY ASSURANCE AND DATA EVALUATION ....................................................... 5
4.1 Adherence to Sampling Plan and Permit Requirements ....................................................... 5
4.2 Analyte Completeness Review ............................................................................................. 6
4.3 Data Validation ..................................................................................................................... 6
4.3.1 Field Data QA/QC Evaluation ....................................................................................... 6
4.3.2 Holding Time Evaluation ............................................................................................... 6
4.3.3 Laboratory Receipt Temperature Check ........................................................................ 6
4.3.4 Analytical Method Check .............................................................................................. 7
4.3.5 Reporting Limit Evaluation ........................................................................................... 7
4.3.6 Trip Blank Evaluation .................................................................................................... 7
4.3.7 QA/QC Evaluation for Sample Duplicates .................................................................... 7
4.3.8 Radiologic Counting Error ............................................................................................. 8
4.3.9 Laboratory Matrix QC Evaluation ................................................................................. 9
5.0HISTORICDATA .................................................................................................................. 11
6.0 SUMMARY AND CONCLUSIONS ..................................................................................... 11
6.1 Cell 1 ................................................................................................................................... 11
6.2 Cell 3 ................................................................................................................................... 12
6.3 Cell 4A ................................................................................................................................ 12
6.4 Cell 4B ................................................................................................................................ 13
6.5 Cell 2 Slimes Drain ............................................................................................................. 14
6.6 Cells 3, 4A and 4B Slimes Drain ........................................................................................ 14
6.7 Cell 2 Leak Detection System ............................................................................................. 14
6.8 Cells 1 and 3 Leak Detection System ................................................................................. 14
6.9 Cell 4A Leak Detection System .......................................................................................... 14
6.10 Cell 4B Leak Detection System ........................................................................................ 15
6.11 Summary and Conclusions of Analytical Results ............................................................. 15
7.0 CORRECTIVE ACTION REPORT ....................................................................................... 15
7.1 Assessment of Corrective Actions from Previous Period ................................................... 16
8.0 SIGNATURE AND CERTIFICATION ................................................................................. 17
11
LIST OF TABLES
Table 1 Summary of Tailings System Wastewater Monitoring
INDEX OF TABS
Tab A Tailings and Slimes Drain Field Sheets
Tab B Sample Location Figures
Tab C Laboratory Analytical Reports
Tab D Chemical and Radiological Summary Tables
Tab E Quality Assurance and Data Validation Tables
E-1 Holding Time Evaluation
E-2 Laboratory Receipt Temperature Check
E-3 Analytical Method Check
E-4 Reporting Limit Evaluation
E-5 Trip Blank Evaluation
E-6 QA/QC Evaluation for Sample Duplicates
E-7 Radiologic Counting Error
E-8 Laboratory Matrix QC Evaluation
111
2018 ANNUAL TAILINGS SYSTEM WASTEWATER SAMPLING REPORT
1.0 INTRODUCTION
This is the 2018 Annual Tailings System Wastewater Sampling Report for the Energy Fuels
Resources (USA) Inc. ("EFRI") White Mesa Mill (the "Mill"), as required under Part I.F.9 of the
Mill's State of Utah Groundwater Discharge Permit No. UGW370004 (the "Permit") and Section
6.0 of the Mill's Sampling and Analysis Plan for The Tailings Management System, Leak
Detection Systems and Slimes Drains, Revision: 3.0, dated July 8, 2016 (the "Sampling Plan")
and approved by the State of Utah Division of Waste Management and Radiation Control (the
"DWMRC" on August 8, 2016.
Cell solution and slimes drain sampling is required under the Sampling Plan and Part I.E.10 of
the Permit to be conducted on an annual basis in August of each year for the solutions in Cells 1,
3, 4A, and 4B, the solutions in the slimes drains in Cells 2, 3, 4A, and 4B (for Cells 3, 4A and 4B
after the commencement of dewatering), the solutions in the leak detection system (the "LDS")
in Cell 4A and 4B and any detected solutions in the LDS in Cells 1, 2, and 3 at the time of the
August Sampling event. The results of the sampling event are required to be reported to the
DWMRC with the Mill's Third Quarter Groundwater Monitoring Report due December 1, of
each year.
2.0 SUMMARY OF MILL TAILINGS SYSTEM ACTIVITIES IN 2017
This section provides a brief description of the Mill's tailings management system, and any
changes that were made as a result of Mill activities during the reporting year. A description of
which systems were sampled is provided in Section 3.0.
The Mill is designed not to discharge to groundwater or surface waters. Instead, the Mill tailings
system utilizes tailings and evaporation cells for disposal, evaporation, and management of Mill
tailings, effluents, and other wastes as indicated below:
• Cell 1: dedicated to evaporation of Mill waste solutions;
• Cell 2: contains Mill tailings and has been closed to tailings disposal since 1995 and
1 le.(2) byproduct materials since 2000. Cell 2 Phase 1 cover placement commenced in
April 2016;
• Cell 3: contains Mill tailings and is in the final stages of filling. It also accepts other
Mill wastes and 1 le.(2) material from in-situ recovery ("ISR") operations;
• Cell 4A: receives Mill tailings and is used for evaporation of Mill solutions; and
• Cell 4B: is used for evaporation of Mill solutions.
1
2.1 Cell 1
Cell 1 is a 55-acre impoundment built in June of 1981. It operates as an evaporation pond which
receives solutions only. Cell 1 is equipped with a LDS. In 2018, Cell 1 received fluid from the
Mill process, storm water run-off, and Mill laboratory waste. The LDS in Cell 1 was dry in 2018.
2.2 Cell 2
Cell 2 is a 67-acre impoundment built in May of 1980. Cell 2 contains Mill tailings and has been
closed to tailings disposal since 1995 and 1 le.(2) byproduct materials since 2000. Cell 2 Phase 1
cover placement commenced in April 2016. Cell 2 is equipped with a LDS and a slimes drain.
The LDS was dry in 2018. As part of closure activities, EFRI began monitoring the slimes drain
system in 2008. The fluid from the slimes drain is pumped to Cell 4A. Cell 2 no longer receives
any solutions or solids.
2.3 Cell 3
Cell 3 is a 71-acre impoundment built in September 1982. Cell 3 is nearly full of solids and is
undergoing pre-closure steps. This cell is equipped with a LDS and a slimes drain. The LDS was
dry in 2018 and the slimes drain system will be monitored once dewatering begins. In 2018, Cell
3 received solid Mill waste and solid lle.2 byproduct material from in situ recovery ("ISR")
facilities.
2.4 Cell 4A
Cell 4A is a 40-acre impoundment built in 2008. This cell is equipped with a LDS and a slimes
drain. The slimes drain system will be monitored once dewatering begins. The LDS in Cell 4A
was sampled in 2018, as described below. In 2018, Cell 4A received solutions from the Mill
process, and solid tailings sands.
2.4 Cell 4B
Cell 4B is a 40-acre impoundment built in 2011. It operates as an evaporation pond which
receives solutions only. Cell 4B is equipped with a LDS. In 2018, Cell 4B received fluid from
the Mill process. The LDS in Cell 4B was sampled in 2018, as described below.
3.0 SAMPLING EVENTS AND SAMPLING METHODOLOGY
3.1 Sampling Events
Samples of solutions from Cells 1, 3, 4A, and 4B, the Cell 2 slimes drain and the Cell 4A and
Cell 4B LDSs were collected on August 1, 2018. Upon receipt of the data, review of the
Semivolatile Organic Compounds ("SVOCs") data indicated that the laboratory was unable to
meet the required reporting limits ("RLs") for the SVOCs on the Cell 1 and Cell 3 Tailings Fluid
samples collected August 1, 2018. EFRI notified DWMRC via telephone of the raised RL and
2
the likely reasons for the difficulty. DWMRC directed EFRI to recollect the samples from Cell 1
and Cell 3 to attempt to address the raised RLs. DWMRC noted that if the resampling did not
address the issue, no further sampling was required. This additional sampling event on
September 5, 2018, did result in data with acceptable RLs, and no further sampling was
conducted after that date.
In accordance with the Permit, DWMRC was notified of the sampling event, and a DWMRC
representative was present for a part of the sampling. The DWMRC representative collected a
split sample aliquots.
Maps showing the locations of the solution and slimes drain and, when applicable, LDS
sampling locations are attached under Tab B. Table 1, included in the Tables Tab, provides an
overview of all solution monitoring samples collected during the current period and includes the
sampling date, laboratory report date, and the work order/lab set ID associated with the analytical
data.
The Permit requires that the samples be analyzed for the water quality parameters listed in Table
2 of the Permit and SVOCs.
Additionally, in order to further characterize the radiological constituents and physical properties
of the solution, EFRI conducted voluntary analyses on the August 1, 2018 samples for radium-
226, thorium-228, thorium-230, thorium-232, uranium-233/234, uranium-235/236, uranium-238,
and specific gravity. The additional data from the August 1, 2018 sampling event are included in
separate data tables in Tab D. The gross alpha results have been evaluated and are included as
required. These additional data are included in this report for informational purposes only. EFRI
may or may not choose to continue these analyses in future sampling events.
3.2 Field Data
Attached under Tab A are copies of all of the field data sheets recorded in association with the
annual tailings system monitoring program. Sampling dates are listed in Table 1.
3.3 Sampling Methodology, Equipment and Decontamination Procedures
As noted in the DWMRC-approved Sampling Plan, Revision 3.0, dated July 8, 2016, field
filtering and preservation of metals and gross alpha sample aliquots was not completed due to
safety concerns associated with the filtering apparatus and the backpressure created by the
increased viscosity of these samples. The gross alpha and metals aliquots were filtered and
preserved as necessary by the analytical laboratory. It is important to note that field preservation
of the samples is to preclude biological growth and prevent the inorganic analytes from
precipitating. Based on past field data, the cell solutions and LDS and slimes drain samples are
at a pH of 3.0 or less at the time of collection without additional preservative. The addition of
acidic preservatives in the field would add minimal if any protection from biological growth or
precipitation. The VOC sample aliquots were preserved in the field.
3
3.3.1 Cells
Cell solution samples were collected at the cell sampling stations shown on the Figures in Tab B
using approved procedures described in the DWMRC-approved Sampling Plan, Section 3.1.2.
Disposable or dedicated sampling equipment was used during this sampling event and, as such,
rinsate samples were not required.
3.3.2 Cell 2 Slimes Drain
Once a tailings cell has started the dewatering procedures, a sample will be collected from the
slimes drain system. At this time Cell 2 is the only slimes drain that requires sampling. The
location of the slimes drain for Cell 2 is shown in Tab B. While Cells 3, 4A and 4B are equipped
with slimes drain sample locations, Cells 3 and 4A are still active and Cell 4B is being used as an
evaporation pond, and the slimes drains will not be pumped (and/or sampled) until dewatering
operations have commenced.
The Cell 2 slimes drain, shown on the Figures in Tab B, was sampled using a disposable bailer as
noted in the DWMRC-approved Sampling Plan, Section 3.1.3.
Due to the use of a disposable bailer, a rinsate sample was not required.
3.3.3 Cell 4A Leak Detection Systems
The Cell 4A LDS sample was collected from the sampling station shown on the Figures in Tab B
using a dedicated stainless steel bucket and ladle as noted in the DWMRC-approved Sampling
Plan, Section 3.2.2.
3.3.4 Cell 4B Leak Detection Systems
The Cell 4B LDS sample was collected from the sampling station shown on the Figures in Tab B
using a dedicated stainless steel bucket and ladle as noted in the DWMRC-approved Sampling
Plan, Section 3.2.2.
3.3.5 Cells 1, 2, 3,
The Cells 1, 2, 3 LDSs were not sampled during the 2018 sampling event because the systems
were dry.
3.4 Field QC Samples
The field Quality Control ("QC") samples generated during this sampling event included one
duplicate and one trip blank per shipment to each laboratory which received samples for VOCs.
The duplicate sample (Cell 65) was submitted blind to the analytical laboratory. As previously
4
stated, no rinsate blanks were collected during this sampling event as only dedicated or
disposable equipment was used for sample collection.
3.5 Laboratory Results
All analytical results were provided by one of the Mill's two contract analytical laboratories,
GEL Laboratories ("GEL") or American West Analytical Laboratories ("AWAL").
The laboratories utilized during this investigation were certified under the Environmental Lab
Certification Program administered by the UDEQ Bureau of Lab Improvement for the analyses
they completed.
The analytical data as well as the laboratory Quality Assurance ("QA")/QC summaries are
included under Tab C.
4.0 QUALITY ASSURANCE AND DATA EVALUATION
The Permit requires that the annual tailings system wastewater sampling program be conducted
in compliance with the requirements specified in the Mill's approved White Mesa Uranium Mill
Groundwater Monitoring Quality Assurance Plan ("QAP"), the approved Sampling Plan and the
Permit itself. To meet these requirements, the data validation completed for the tailings system
wastewater sampling program and discussed in this Section utilized the requirements outlined in
the QAP, the Permit and the approved Sampling Plan as necessary. The Mill Quality Assurance
Manager ("QAM") performed a QA/QC review to confirm compliance of the monitoring
program with the requirements of the Permit, the QAP, and the Sampling Plan. As required, data
QA includes preparation and analysis of QC samples in the field, review of field procedures, an
analyte completeness review, and quality control review of laboratory data methods and data.
Identification of field QC samples that were collected and analyzed is provided in Section 3.4
and 4.3.1. Discussion of adherence to the Sampling Plan is provided in Section 4.1. Analytical
completeness review results are provided in Section 4.2. The steps and tests applied to check
laboratory data QA/QC are discussed in Section 4.3.
The analytical laboratories have provided summary reports of the analytical QA/QC
measurements necessary to maintain conformance with National Environmental Laboratory
Accreditation Conference ("NELAC") certification and reporting protocol. The analytical
laboratory QA/QC Summary Reports, including copies of the Chain of Custody forms for each
set of Analytical Results, follow the analytical results under Tab C. Results of review of the
laboratory QA/QC information are provided under Tab E and discussed in Section 4.3, below.
4.1 Adherence to Sampling Plan and Permit Requirements
On a review of adherence by Mill personnel to the QA/QC requirements, the QAM observed that
QA/QC requirements established in the Permit, the QAP, and the Sampling Plan were met, as
discussed below.
5
4.2 Analyte Completeness Review
All analyses required by the Permit Table 2 were completed. In addition, all cell solution
samples were analyzed for SVOCs as required by the Permit.
4.3 Data Validation
The QAP and the Permit identify the data validation steps and data quality control checks
required for the tailings system wastewater monitoring program. Consistent with these
requirements, the QAM performed the following evaluations: a field data QA/QC evaluation, a
receipt temperature check, a holding time check, an analytical method check, a reporting limit
check, a trip blank check, a QA/QC evaluation of 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 E.
4.3.1 Field Data QA/QC Evaluation
The QAM performs a review of all field recorded data to assess adherence with QAP, Permit,
and Sampling Plan requirements. The assessment involved review of the Field Data sheets.
Review of the Field Data Sheets noted that all requirements for field data collection were met.
4.3.2 Holding Time Evaluation
QAP Table 1 identifies the method holding times for each suite of parameters. Sample holding
time checks are provided under Tab E. All samples were analyzed within the required holding
time.
It is important to note that pH is analyzed by the laboratory and is not measured in the field
because the acidic nature of the samples requires a more robust meter than what is available for
field use. In most circumstances pH is measured at the time of sample collection and a holding
time is not assessed. If pH is not measured at the time of collection, a 15-minute time limit is
set. AW AL flagged the pH results with an "H" flag because the pH was measured beyond the
15-minute limit. This does not affect the usability of the data, as the sample matrices are stable
and pH is collected for informational purposes only and there are no compliance criteria for pH
measurements.
4.3.3 Laboratory Receipt Temperature Check
Chain of Custody sheets were reviewed to confirm compliance with the Permit. Sample receipt
temperature checks are provided under Tab E. All samples were received within the required
temperature limit.
6
4.3.4 Analytical Method Check
All analytical methods reported by both laboratories were checked against the required methods
specified in Table 1 of the QAP. It is important to note that neither the QAP nor the Permit
specify a method for laboratory pH or conductivity. The QAM verified that the methods used by
the laboratory were appropriate and provided accurate data. Analytical method check results are
provided in Tab E.
4.3.5 Reporting Limit Evaluation
All analytical method reporting limits reported by both laboratories were checked against the
reporting limits specified in the Permit. Section I.E.4 of the Permit requires the following
Reporting Limits:
"all water quality analyses reported shall have a minimum detection limit or reporting limit
that is less than or equal to the respective:
i. Ground Water Quality Standards ("GWQS") concentrations defined in Table 2 of
this Permit,
ii. For TDS, Sulfate, and Chloride, the Minimum Detection Limit for those
constituents for Cell solution monitoring will be as follows: 1,000 mg/L, 1,000 mg/L,
and 1 mg/L, respectively, and
iii. Lower limits of quantitation for groundwater for semi-volatile organic compounds
listed in Table 2 of EPA Method 8270D, Revision 4, dated February, 2007."
Reporting limit evaluations are provided in Tab E. All analytes were measured and reported to
or reported below the required reporting limits except the Cell 1 and Cell 3 SVOCs as noted in
Section 3.1. The Cell 1 and Cell 3 tailings fluid samples were recollected and the reanalyzed
samples met the RL requirements of the Permit. In addition, several sets of sample results had
the reporting limit raised for at least one analyte due to sample dilution. In all cases the reported
value for the analyte was higher than the increased detection limit.
4.3.6 Trip Blank Evaluation
All trip blank results were reviewed to identify any blank contamination. Trip blank evaluations
are provided in Tab E. All trip blank results associated with the samples were less than the
reporting limit for all voes.
4.3. 7 QA/QC Evaluation for Sample Duplicates
Section 9.1.4 a) of the QAP states that the relative percent difference (the "RPD") will be
calculated for the comparison of duplicate and original field samples. The QAP acceptance limits
for RPDs between the duplicate and original field sample is less than or equal to 20% unless the
7
measured results are less than 5 times the required detection limit. This standard is based on the
EPA Contract Laboratory Program National Functional Guidelines for Inorganic Data Review,
February 1994, 9240.1-05-01 as cited in the QAP. The RPDs are calculated for all duplicate
pairs for all analytes regardless of whether or not the reported concentrations are greater than 5
times the required detection limits; however, data will be considered noncompliant only when
the results are greater than 5 times the required detection limit and the RPD is greater than 20%.
RPDs are also only calculated when both the sample and the duplicate report a detection for any
given analyte. If only one of the pair reports a detection the RPD cannot be calculated. The
additional duplicate information is provided for information purposes.
All duplicate results were within 20% RPD except for fluoride, Nitrate-Nitrite as N ("nitrate"),
chloroform, acetone, and gross alpha in the duplicate pair Cell 2 Slimes/Cell 65. The gross alpha
duplicate results are discussed in Section 4.3.8 below. The acetone RPD is greater than 20%. The
acetone sample and duplicate results reported for Cell 2 Slimes/Cell 65 were not five times
greater than the RLs, and, as such, the deviation from the 20% RPD requirement is acceptable.
The fluoride, nitrate and chloroform results for the duplicate sample Cell 2 Slimes/Cell 65 did
not meet the duplicate comparability check. Per the QAP, Revision 7.2, and in response to
requests from DWMRC, a separate corrective action for duplicate RPDs outside of acceptance
limits has been developed. The revised procedure for duplicate results outside of acceptance
limits was implemented for the ammonia results in duplicate pair Cell 2 Slimes/Cell 65. The
corrective actions that were taken in accordance with the revised procedure are as follows: the
QAM contacted the Analytical Laboratory and requested a review of the raw data to assure that
there were no transcription errors and the data were accurately reported. The laboratory noted
that the data were accurate and reported correctly. Reanalysis was not completed as the RPDs
above the limit are likely due to interferences caused by the matrix, as discussed below. There is
no effect on the usability of the data due to the duplicate results exceeding the comparability
criteria because the matrix of the sample solution caused the noncompliance.
Results of the RPD test are provided under Tab E. The radiologic duplicates are discussed in
Section 4.3.8 below.
4.3.8 Radiologic Counting Error
Section 9.14 of the QAP requires that all gross alpha analysis reported with an activity equal to
or greater than the Groundwater Compliance Limit (the "GWCL") (for the tailings system
wastewater samples the GWQS will be used), shall have a counting variance that is equal to or
less than 20% of the reported activity concentration. An error term may be greater than 20% of
the reported activity concentration when the sum of the activity concentration and error term is
less than or equal to the GWQS.
Results of routine radiologic sample QC are provided under Tab E. All tailings system
wastewater radiologic sample results met the counting error requirement.
8
Section 9.1.4 of the QAP also requires a comparability check between the sample and field
duplicate sample results utilizing the formula provided below:
The original and duplicate sample did not meet the duplicate comparability check specified in the
QAP for gross alpha. Results of the RPD test are provided under Tab E. Per QAP, Revision 7.2,
and in response to requests from DWMRC, a separate corrective action for duplicate RPDs
outside of acceptance limits has been developed and is documented in the revised QAP. The
revised procedure for duplicate results outside of acceptance limits was implemented for the
gross alpha results in duplicate pair Cell 2 Slimes/Cell 65. The corrective actions that were taken
in accordance with the revised procedure are as follows: the QA Manager contacted the
Analytical Laboratory and requested a review of the raw data to assure that there were no
transcription errors and the data were accurately reported. The laboratory noted that the data
were accurate and reported correctly. Reanalysis was not completed as the RPDs above the limit
are likely due to interferences caused by the matrix as discussed below.
The lack of comparability of the gross alpha results is indicative of a matrix interference and
does not affect the usability of the data. Matrix interference is most likely caused by high
concentrations of TDS and other constituents in the sample.
4.3.9 Laboratory Matrix QC Evaluation
Section 9.2 of the QAP requires that the laboratory's QA/QC Manager check the following items
in developing data reports: (1) sample preparation information is correct and complete, (2)
analysis information is correct and complete, (3) appropriate analytical laboratory procedures are
followed, (4) analytical results are correct and complete, (5) 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 QAM 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 E. All lab QA/QC results from both CTF and GEL met these requirements. There were QC
results which did not meet laboratory established acceptance limits, as identified in Tab E and
described below.
A significant number of the tailings system wastewater samples had the RL raised for multiple
analytes due to matrix interference and/or sample dilution. RL evaluations are discussed in
Section 4.3.5.
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:
9
• Laboratory fortified 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.
• For method E900. l, used to determine gross alpha, a sample duplicate was used instead
of aMSD.
All qualifiers, and the corresponding explanations reported in the QA/QC Summary Reports for
any of the check samples for any of the analytical methods were reviewed by the QAM.
The QAP Section 8.1.2 requires that a MS/MSD pair be analyzed with each analytical batch,
depending upon the analytical method requirements and/or method limitations. 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 QAP requirement 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 all tailings system wastewater samples were within
acceptable laboratory limits for all regulated compounds except as indicated in Tab E. 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 outside of the
acceptance limits are indicative of matrix interference. The recoveries outside of acceptance
limits reported in these analyses were due to a matrix interference caused by high levels of
metals and other inorganic constituents. The QAP requirement to analyze a MS/MSD pair with
each analytical batch was met and as such the data are compliant with the QAP.
Twenty-nine MS/MSD recoveries were not calculated because the analyte level in the natural
sample was 4 times greater than the spike level added by the laboratory. It is not possible to
calculate the MS/MSD recovery when the sample results are significantly higher than the spike
amount added. In effect, the sample results mask the spike results and the calculations are not
possible. There is no effect on the quality or usability of the data.
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 analytical data associated
with the routine quarterly sampling met the requirement specified in the QAP. The information
from the Laboratory QA/QC Summary Reports indicates that the surrogate recoveries for all
tailings system wastewater samples were within acceptable laboratory limits for all surrogate
compounds except as indicated in Tab E.
10
There are fourteen surrogate recoveries outside of acceptance limits for the SVOC analyses. In
all instances the surrogate recoveries outside of acceptance limits were the result of a matrix
interference. A matrix interference resulted in the surrogate compounds being outside of the
acceptance limits noted in Tab E. There are other surrogate compounds used for SVOC analyses
which were all within acceptance limits. As such there is no effect on the quality or usability of
the data. Since surrogate compounds were added to all of the organic analyses as required by the
QAP, the data are compliant with the QAP requirements.
The information from the Laboratory QA/QC Summary Reports indicates that the LCS
recoveries for the samples were within acceptable laboratory limits for all LCS compounds
except as noted in Tab E. The LCS recovery for 2,4,6-trichlorophenol was above the laboratory
established control limits. The high recovery indicates a possible high bias to samples with a
reported detection, however, there were no reported detections of 2,4,6-trichlorophenol in any of
the samples and there is no effect on the quality or usability of the data.
The QAP Section 8.1.2 requires that each analytical batch shall be accompanied by a reagent
blank. Contamination detected in analysis of reagent blanks (method blank) will be used to
evaluate any analytical laboratory contamination of environmental samples. The QAP criteria
for method blanks states that nonconformance will exist when blanks are within an order of
magnitude of the sample results. Methylene chloride was reported the method blank from
AW AL. The QAP criteria were not met for methylene chloride because the method blank
detections were not less than an order of magnitude of the sample results. The method blank
detection indicates false positive results or high biased for methylene chloride in the samples.
No specific corrective actions are specified in the QAP. The QAM alerted the laboratory so that
AW AL could take measures to prevent recurrence. The QAP requirement to analyze a method
blank with each batch and evaluate the results has been completed as required. Method blank
results are included in Tab E.
5.0 HISTORIC DATA
The historic analytical data for the tailings system wastewater sampling program are included in
Tab D. In addition, the minimum and maximum concentrations compiled in the DWMRC
GWDP, Statement of Basis for a Uranium Mining Facility at White Mesa, South of Blanding,
Utah, dated December 1, 2004 are included in Tab D.
6.0 SUMMARY AND CONCLUSIONS
6.1 Cell 1
Cell 1 solutions were acidic in nature with a laboratory pH of <1.00. As expected, the solutions
contained gross alpha, major ions, metals, and Volatile Organic Compounds ("VOCs"). SVOCs
were not detected. Regarding major ions, chloride, fluoride, magnesium, ammonia, potassium,
sodium and sulfate were one or more orders of magnitude greater in concentration than the other
major ions. Metals exhibiting the greatest concentration by at least one order of magnitude
higher than the other metals analyzed included arsenic, beryllium, cadmium, chromium, cobalt,
11
copper, iron, lead, manganese, molybdenum, nickel, selenium, silver, uranium, vanadium and
zinc. An increase was noted in the gross alpha concentration in the August 2018 sample, but it is
the same order of magnitude as the 2017 sample. The variable gross alpha results are being
caused by matrix interference due to the nature of the tailings solution and are not representative
of gross alpha from radium concentrations in the solution. This is evidenced by the results of the
voluntary additional analyses. The results of the voluntary analyses are shown in Tab D.
The concentrations reported in the 2018 sample remained within historic ranges. It is important
to note that not all constituents present in the tailings fluids will exhibit the same behavior as a
result of concentration of the tailings fluids and any increases or decreases in constituent results
will not be linear. The individual constituent results are greatly affected by the matrix of the
tailings fluids and each constituent will behave differently based on the matrix interactions and
the differing solubility properties of the constituent.
Comparison of Cell 1 fluids to those of Cells 4A, and 4B reveals that Cell 1 1s similar in
composition and concentration ratios to the fluids in Cells 4A and 4B.
6.2 Cell 3
Cell 3 solutions were acidic in nature, with a laboratory pH of 1.32. As expected, the solutions
contained gross alpha, major ions, metals, and VOCs. SVOCs were not detected. Regarding
major ions, chloride, fluoride, magnesium, ammonia, potassium, sodium and sulfate were
generally one or more orders of magnitude greater in concentration than the other major ions.
Metals exhibiting the greatest concentration by at least one order of magnitude greater than the
other metals analyzed included arsenic, beryllium, cadmium, chromium, cobalt, copper, iron,
lead, manganese, molybdenum, nickel, selenium, silver, thallium, uranium, vanadium and zinc.
An increase in the gross alpha and many metals and ions concentrations was noted in the August
2018 sample. The reason for the increase in many constituent concentrations was due to the
majority of the liquid pool having evaporated in 2018. As a result of the evaporation the liquid
was has concentrated. Gross alpha results are not representative of gross alpha from radium
concentrations in the solution. This is evidenced by the results of the voluntary additional
analyses which are shown in Tab D.
The concentrations reported in the 2018 sample are above previous results due to the cell liquid
pool shrinking due to severe drought conditions in 2018 which concentrated the constituents. It
is important to note that not all constituents present in the tailings fluids will exhibit the same
behavior as a result of concentration of the tailings fluids and the increases in constituent results
will not be linear. The individual constituent results are greatly affected by the matrix of the
tailings fluids and each constituent will behave differently based on the matrix interactions and
the differing solubility properties of the constituent.
6.3 Cell 4A
Cell 4A solutions were acidic in nature, with a laboratory pH of 1.25. As expected, the solutions
contained gross alpha, major ions, metals, and VOCs. One SVOC was detected. Cell 4A fluid
12
exhibited the highest major ion concentrations for chloride, fluoride, magnesium, ammonia,
potassium, sodium and sulfate. The metals arsenic, cadmium, chromium, cobalt, copper, iron,
lead, manganese, molybdenum, nickel, selenium, uranium, vanadium and zinc were one or more
orders of magnitude greater than the other metals analyzed. An increase in the gross alpha
concentration was noted in the 2018 sample. The variable and increased gross alpha results are
being caused by matrix interference due to the nature of the tailings solution and are not
representative of gross alpha from radium concentrations in the solution. This is evidenced by
the results of the voluntary additional analyses which are shown in Tab D.
Overall, the concentrations reported in the 2018 sample remained approximately the same as the
2017 sample. Concentration changes noted are within the analytical accuracy of the methods
used for analysis. It is important to note that not all constituents present in the tailings fluids
will exhibit the same behavior as a result of concentration of the tailings fluids and the increases
in constituent results will not be linear. The individual constituent results are greatly affected by
the matrix of the tailings fluids and each constituent will behave differently based on the matrix
interactions and the differing solubility properties of the constituent.
Comparison of Cell 4A fluids to those of Cells 1, and 4B reveals that Cell 4A is similar in
composition and concentration ratios to the fluids in Cells 1, and 4B.
6.4 Cell 4B
Cell 4B solutions were acidic in nature, with a laboratory pH of 1.24. As expected, the solutions
contained gross alpha, major ions, metals and VOCs. One SVOCs was detected. Cell 4B fluid
exhibited the highest major ion concentrations for chloride, fluoride, magnesium, potassium,
sodium and sulfate. The metals arsenic, cadmium, chromium, cobalt, copper, iron, lead,
manganese, molybdenum, nickel, selenium, uranium, vanadium and zinc were one or more
orders of magnitude greater than the other metals analyzed. An increase in the gross alpha
concentration was noted in the 2018 sample, but it is the same order of magnitude as the 2017
sample. The variable gross alpha results are being caused by matrix interference due to the nature
of the tailings solution and are not representative of gross alpha from radium concentrations in
the solution. This is evidenced by the results of the voluntary additional analyses which are
shown in Tab D.
The concentrations reported in the 2018 sample remained approximately the same as the 2017
sample. Concentration changes noted are within the analytical accuracy of the methods used for
analysis. It is important to note that not all constituents present in the tailings fluids will exhibit
the same behavior as a result of concentration of the tailings fluids and the increases in
constituent results will not be linear. The individual constituent results are greatly affected by
the matrix of the tailings fluids and each constituent will behave differently based on the matrix
interactions and the differing solubility properties of the constituent.
Comparison of Cell 4B fluids to those of Cells 1, and 4A reveals that Cell 4B is similar in
composition and concentration ratios to the fluids in Cells 1, and 4A.
13
6.5 Cell 2 Slimes Drain
Cell 2 Slimes drain fluid was acidic in nature, with a laboratory pH of 2.89. As expected, the
solutions contained gross alpha, major ions, metals, and VOCs. SVOCs were not detected.
Major ions that were highest in concentration by one or more orders of magnitude included
chloride, magnesium, ammonia, sodium and sulfate. For metals, arsenic, cadmium, chromium,
cobalt, copper, iron, manganese, molybdenum, nickel, uranium, vanadium and zinc were at least
one order of magnitude greater in concentration than other metals analyzed. A slight increase in
the gross alpha concentration was noted in the 2018 sample. The gross alpha result decreased but
is the same order of magnitude of the historic data. Overall, the concentrations reported in the
2018 sample remained approximate I y the same as the 2017 sample. Concentration changes
noted are within the analytical accuracy of the methods used for analysis.
6.6 Cells 3, 4A and 4B Slimes Drain
In accordance with the Permit, the slimes drains for Cell 3, 4A and 4B are not required to be
sampled until dewatering operations have begun. Cell 1 was designed to be used solely as an
evaporation pond and does not have a slimes drain.
6. 7 Cell 2 Leak Detection System
Consistent with the Permit, the Cell 2 LDS was not sampled during the 2018 sampling event.
The Cell 2 LDS is now dry and covered to prevent precipitation inflow.
6.8 Cells 1 and 3 Leak Detection System
Consistent with the Permit, the Cells 1 and 3 leak detection systems were not sampled during the
2018 sampling event because the systems were dry.
6.9 Cell 4A Leak Detection System
Cell 4A LDS solutions were acidic in nature, with a laboratory pH of 1.88. As expected, the
solutions contained gross alpha, major ions, metals and VOCs. Two SVOCs were detected. Cell
4A LDS fluid exhibited the highest major ion concentrations for chloride, magnesium, ammonia,
sodium, and sulfate. The metals arsenic, cadmium, chromium, cobalt, copper, iron, manganese,
molybdenum, nickel, selenium, uranium, vanadium, and zinc were one or more orders of
magnitude greater than the other metals analyzed. A slight decrease in the gross alpha
concentration was noted in the 2018 sample. The variable gross alpha results are being caused by
matrix interference due to the nature of the tailings solution and are not representative of gross
alpha from radium concentrations in the solution. This is evidenced by the results of the
voluntary additional analyses which are shown in Tab D.
Overall, the concentrations reported in the 2018 Cell 4A LDS sample remained within historic
ranges.
14
6.10 Cell 4B Leak Detection System
Cell 4B LDS solutions were acidic in nature, with a laboratory pH of 1.35. As expected, the
solutions contained gross alpha, major ions, metals, VOCs and one SVOC. Cell 4B LDS fluid
exhibited the highest major ion concentrations for chloride, fluoride, magnesium, ammonia,
potassium, sodium, and sulfate. The metals arsenic, cadmium, chromium, cobalt, copper, iron,
lead, manganese, molybdenum, nickel, selenium, uranium, vanadium and zinc were one or more
orders of magnitude greater than the other metals analyzed. An increase in the gross alpha
concentration was noted in the 2018 sample, but it is the same order of magnitude as the 2017
sample. The variable gross alpha results are being caused by matrix interference due to the nature
of the tailings solution and are not representative of gross alpha from radium concentrations in
the solution. This is evidenced by the results of the voluntary additional analyses which are
shown in Tab D.
Overall, the concentrations reported in the 2018 Cell 4B LDS sample are within historic ranges.
6.11 Summary and Conclusions of Analytical Results
The metals arsenic, cadmium, chromium, cobalt, copper, iron, manganese, molybdenum, nickel,
selenium, uranium, vanadium and zinc were generally present in greatest concentration for all
samples. For major ions, chloride, fluoride, magnesium, ammonia, sodium, and sulfate were
predominant. Increases were noted for several metals and major anions as well as in some of the
gross alpha concentrations. However, one gross alpha concentrations decreased. EFRI
conducted additional voluntary analyses (not required by the GWDP) in order to further
characterize the radiological and physical properties of the tailings solution, as discussed Section
3.1 above. The results of the additional voluntary analyses for radium-226, thorium-228,
thorium-230, thorium-232, uranium-233/234, uranium-235/236, uranium-238, and specific
gravity show that the variability in gross alpha results are being caused by matrix interference
due to the nature of the tailings solution and are not representative of gross alpha from radium
concentrations in the solution. EFRI may or may not choose to continue these additional analyses
in the future. The changes in concentrations of metals and major ions are indicative of a
"concentration effect" during the severe drought conditions in 2018 and are off-set by the
addition of fluids during periods of operation, which provide information relative to the system
as a whole. The individual constituent results are greatly affected by the matrix of the tailings
fluids and each constituent will behave differently based on the matrix interactions and the
differing solubility properties of the constituent. Overall, the results of the 2018 tailings solutions
are within historic, expected ranges.
7.0 CORRECTIVE ACTION REPORT
No corrective action reports are required for the 2018 annual sampling event.
15
7.1 Assessment of Corrective Actions from Previous Period
No corrective action reports were required for the 2017 annual sampling event and as such there
is no assessment of previous actions necessary.
16
8.0 SIGNATURE AND CERTIFICATION
This document was prepared by Energy Fuels Resources (USA) Inc .
•
Energy Fuels Resources (USA) Inc.
By:
Scott A. Bakken
Senior Director Regulatory Affairs
17
Certification:
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
Senior Director Regulatory Affairs
Energy Fuels Resources (USA) Inc.
...
18
TABLES
Table 1
Summary of 2018 Tailings System Wastewater Monitoring
Location Sample Date Date of Laboratory R~port Work Order Number/Lab Set ID ·--
Cell 1 Solutions 8/01/2018* GEL-09/05/2018 GEL-456584
AW AL -8/21/2018 AW AL -1808037
Cell 1 Solutions 09/05/2018** AWAL -9/18/2018 AWAL-1809117 (Resample)**
Cell 2 Slimes Drain 8/01/2018* GEL-09/05/2018 GEL-456584
AWAL -8/21/2018 AW AL -1808037
Cell 3 Solutions 8/01/2018* GEL-09/05/2018 GEL-456584
AWAL-8/21/2018 AWAL-1808037
Cell 3 Solutions 09/05/2018** AWAL -9/18/2018 AW AL -1809117 (Resample)**
Cell 4A Solutions 8/01/2018* GEL-09/05/2018 GEL-456584
AW AL -8/21/2018 AWAL-1808037
Cell 4A LDS 8/01/2018* GEL-09/05/2018 GEL-456584
AW AL -8/21/2018 AWAL -1808037
Cell 4B Solutions 8/01/2018* GEL-09/05/2018 GEL-456584
AW AL -8/21/2018 AWAL-1808037
Cell 4B LDS 8/01/2018* GEL-09/05/2018 GEL-456584
AWAL -8/21/2018 AW AL -1808037
Cell 65 -Duplicate of 8/01/2018* GEL-09/05/2018 GEL-456584
Cell 2 Slim Drain AWAL -8/21/2018 AW AL -1808037
Notes:
GEL= GEL Laboratories, LLC
A WAL= American West Analytical Laboratories
*EFRI conducted the annual sampling event in August 2018. EFRI collected additional samples aliquots for specific
gravity and additional radiological constituents.
**Due to matrix interferences, the laboratory was unable to meet the required reporting limits for the semivolatile organic
compounds (SVOCs) in the Cell 1 and Cell 3 Solution samples collected August 1, 2018. Pursuant to a phone conversation
with DWMRC, SVOC samples were recollected from Cell 1 and Cell 3 and analyzed for SVOCs only.
INDEX OF TABS
Tab A Tailings System Monitoring Field Sheets
Tab B Sample Location Figures
Tab C Laboratory Analytical Reports
Tab D Chemical and Radiological Summary Tables
Tab E Quality Assurance and Data Validation Tables
E-1 Holding Time Evaluation
E-2 Laboratory Receipt Temperature Check
E-3 Analytical Method Check
E-4 Reporting Limit Evaluation
E-5 Trip Blank Evaluation
E-6 QA/QC Evaluation for Sample Duplicates
E-7 Radiologic Counting Error
E-8 Laboratory Matrix QC Evaluation
Tab A
Tailings System Monitoring Field Sheets
Field Data Record-Tailings Solutions, LDS and Slimes Drain Sampling
Location: _...;:::G=e=l-'--1 ___,_I ____ Sampling Personnel: ,,i;:ooer ~o JI; J~.J I Deeo L~>JA~ ,
Is this a Slimes Drain? o Yes , No S/ t / .:i..o 18 &<>-rr:f\ eo-liner
If this is a Slimes Drain, measure depth to wastewater immediately before sampling.
DTW immediately before sampling (slimes only):~111':~Z!~A~---------
Weather Conditions at Time of Sampling: Po.d:l.:3 Clou,Jj I Srooke Yne
Analytical Parameters/Sample Collection Method:
Parameter Sample.Takep Filtered . /'
voes dYes DNo o Yes ~No
Metals E1Yes DNo o Yes riNo
Nutrients F:dYes oNo o Yes g'No
Other Non riYes oNo o Yes g'No
Radiologies
Gross Alpha E?f Yes oNo o Yes l1i No
SVOCs el' Yes DNo D Yes ~No
Conductivity iiYes DNo o Yes r6No
QC Samples Associated with this Location:
D Rinsate Blank
D Duplicate
, ',Sanii>llii2 Methoa . --. -
Petj~taltic · Bailer Ladle Pninp •._
D D ~
D D III
D D ~
D D &,!I
D D ~
D D ~
D D ~
Duplicate Sample Name:. __________ _
.LaJ>
N~hfo
AIA JAL
A\AJAL
AWAL
AWAL
~EL
AWAL
AWAL
Notes: Arr~ve~ on :":>i'te 0-t 0 842.. ::[A,,,,._, ... , &w,.,.,.,., O,..cn "'I[ presc,.,t -b, colfe.J-
S~plcs, D$C :i::ngx;:ll i:n'~,t ~bsrrvc ~1-1fi,(j c ,~f.
Field Data Record-Tailings Solutions, LDS and Slimes Drain Sampling
Location: Ge.II I ko.mplc Sampling Personnel: ~/111e;r klo )};c1,<J' Deet1 lt1111cv1
Is this a Slimes Drain? o Yes ptJ No lf/5/ ,.2018'
If this is a Slimes Drain, measure depth to wastewater immediately before sampling.
DTW immediately before sampling (slimes only):_.,./,_l'.'A~---------
Weather Conditions at Time of Sampling:-'~~""-'-'n--'-ri,9-8-------------
Analytical Parameters/Sample Collection Method:
Parameter Sample Taken Filtered
voes D Yes DNo D Yes D No
Metals D Yes DNo D Yes D No
Nutrients D Yes oNo D Yes D No
Other Non D Yes oNo o Yes D No
Radiologies
Gross Alpha D Yes oNo D Yes D No
SVOCs igi Yes D No D Yes gi No
Conductivity D Yes DNo D Yes DNo
QC Samples Associated with this Location:
D Rinsate Blank
D Duplicate
Sampling Method
Peristaltic Bailer Ladle
Pump
D D D
D D D
D D D
D D D
D D D
D D g
D D D
Duplicate Sample Name: ___________ _
Lab
Name
AkJAL
Notes: Arri,x:,b on $.it< 0+ 13S6 S,.t:.1ml6 co 1/ec.fe~ io't rr:-5 l.,)1'th o.. lu.)lc, LJ± ~)4c o..± l:3YD if
Field Data Record-Tailings Solutions, LDS and Slimes Drain Sampling
Location: S 1;· me!> :ti ~
Is this a Slimes Drain?
Sampling Personnel: ~oae.r Uol lJe-.J I D eefl L':\mci.11 1
,i Yes o No 8/ I/ .2..o 18 U-0-rr:f\ ~o-ln1er
If this is a Slimes Drain, measure depth to wastewater immediately before sampling.
DTW immediately before sampling (slimes only):_3='-1_' ~· 5~~--------
Weather Conditions at Time of Sampling: P(Ad:16 Clov4j I Swc'i<e 1-kze
Analytical Parameters/Sample Collection Method:
'
Parameter· Sam.p(eTaken
_J ..... J : ' . Lab
~ Name Peristaltic B1dl~r .. . Ladle ·:.Pllmp · .. ·
voes dYes oNo o Yes tefNo 0 ~ D Al, JA L
Metals fiYes oNo oYes ciNo D fill D
Nutrients riYes DNo oYes r;t No 0 ~ D
A\AlAL
AWAL
Other Non riYes DNo o Yes ~No 0 ~ D
Radiologies AWAL
Gross Alpha iYes oNo oYes l2f No 0 ~ D
SVOCs E1' Yes oNo o Yes ti No 0 ~ D
Conductivity riYes oNo o Yes efNo 0 l$l D AWAL
QC Samples Associated with this Location:
D Rinsate Blank
~ Duplicate c~n e,s Duplicate Sample Name:
(
Field Data Record-Tailings Solutions, LDS and Slimes Drain Sampling
Location: ....::C-=e,""-'-'-11 _3_.._ _____ Sampling Personnel: :'.'.koaer ~o ! I; ~eeo Lr.A~ ,
Is this a Slimes Drain? o Yes ~ No g/ 1/2.018 U-0-rr;(\ .,.\mer
If this is a Slimes Drain, measure depth to wastewater immediately before sampling.
DTW immediately before sampling (slimes only):~M~1.~:A ________ _
Weather Conditions at Time of Sampling: Pa.dl.:3 ClolAJj I Srook:e 8e-ze
Analytical Parameters/Sample Collection Method:
-ParaiQet~r S~mple Taken .Filtered Samplirig l\fethoil ·· .
Peristaltic 'Bailer Ladle Piunp
voes dYes oNo oYes i1No D D Iii
Metals fiYes DNo o Yes @No D D l'iZI
Nutrients 'fiYes DNo oYes gNo D D ~
Other Non rd Yes D No oYes ~No D D rm
Radiolo!!;ics
Gross Alpha efYes oNo o Yes i:zfNo D D M
SVOCs el' Yes oNo o Yes ~No D D ~
Conductivity riYes oNo oYes iiNo D D 00
QC Samples Associated with this Location:
o Rinsate Blank
o Duplicate
Duplicate Sample Name: __________ _
Lab N; ,:. ame·
AIA IAL
A\AJA L
AWAL
AWAL
fTE.L
AltJA L
AWAI
Notes: Acr~iJl ~ on 5»1te 0-t 09lS , ::::t:aace 1 .Dceq I G~cc;,, o../l fWcseri+ 1:~
Coi~j<~ :1~o'Lzo:S~l~d o}zt""'"' ~k?j,
Field Data Record-Tailings Solutions, LDS and Slimes Drain Sampling
Location: Ce, I '.!) Re.sW\']rk Sampling Personnel:~nrw· ~011,·Jtj I .Denl L.jrvt()I.I'\
Is this a Slimes Drain? o Yes ill No 9/.5/ .ROli
If this is a Slimes Drain, measure depth to wastewater immediately before sampling.
DTW immediately before sampling (slimes only):._--=A""'"'7A~--------
Weather Conditions at Time of Sampling: __ .$_u,=n-~-t~+-------------
Analytical Parameters/Sample Collection Method:
voes o Yes oNo o Yes oNo D D
Metals D Yes oNo o Yes D No D D
Nutrients oYes oNo D Yes D No D D
Other Non D Yes oNo o Yes oNo 0 D
Radiologies
Gross Alpha oYes oNo D Yes D No 0 D
SVOCs SI Yes DNo D Yes ~No D D
Conductivity D Yes oNo o Yes DNo D 0
QC Samples Associated with this Location:
o Rinsate Blank
o Duplicate
Duplicate Sample Name:
Notes: i -,z.s,. ~ ..... le.s collcc.fe~ t.:11'+~ .?I.
ooi r,'J v,C.h ce ll , Ld} S I e o..± lL{Q.S
D
D
D
D
D
'ii
D
]""die o..+ JL/Ol>~
.~.tab
-N~me, ~ j.r ~.
AWAJ
Field Data Record-Tailings Solutions, LDS and Slimes Drain Sampling
Location: _C.._.e_.l~l' _Y.....,Ac....,...._ ____ Sampling Personnel: :::'.kaa,r ~o l /, J~j I Deeo Lr,~~ ,
Is this a Slimes Drain? o Yes r,-No S/ I/ :i..o 18 U-0-rri'f\ eo.\lVle.r
If this is a Slimes Drain, measure depth to wastewater immediately before sampling.
DTW immediately before sampling (slimes only ):-----'M'-'-'--1J ..... ~---------
Weather Conditions at Time of Sampling: Po,,d:)6 Clc1J..Jj I Sn'loke Yne
Analytical Parameters/Sample Collection Method:
Parameter :sample t~kep ' Filtired
voes dYes oNo D Yes ~No
Metals iYes oNo D Yes riNo
Nutrients 'riYes DNo o Yes r;tNo
Other Non riYes oNo DYes i;tNo
Radiologies
Gross Alpha fiYes oNo DYes i:zfNo
SVOCs El'Yes D No D Yes ~No
Conductivity riYes oNo oYes e!No
QC Samples Associated with this Location:
D Rinsate Blank
o Duplicate
Sampling M~tl\t.~ ·
i>enstaltlc 'Bailer Ladle ·.Pump ·, ..
D D IX!
D D fl,/
D D 5'
D D 00
D D ~
D D 00
D D _§l
Duplicate Sample Name: __________ _
Lab
Name ..... , ..
AIA JAL
A\AJAL
AuJAL
AWAL
G-EL
A\JJA L
AWAL
Notes:~u.w=~.t.LJ...1._______;ic:...u.----":::.L..~_._......,,_.___,--=.,"-'=-->:-'=-.,c.-'-'---!~-----=~~~~=:..ws.::~..L..J£--,
oil
Field Data Record-Tailings Solutions, LDS and Slimes Drain Sampling
Location: Ce 11 YA L DS
Is this a Slimes Drain?
Sampling Personnel: ~aoer Uol l~JR-.J I De e11 L~rvrcv1,
o Yes ~ No S/ I /2.0 18 Cr<>-rro'f\ i:,c,,.\rner
If this is a Slimes Drain, measure depth to wastewater immediately before sampling.
DTW immediately before sampling (slimes only):_~,P.#'i.._r.~A _______ _
Weather Conditions at Time of Sampling: Po..d).j Clo,Jj I S:roake ~ze
Analytical Parameters/Sample Collection Method:
Pa1:ametir Sain.pie Taken Filtered
voes dYes DNo o Yes l?JNo
Metals riYes DNo DYes @No
Nutrients 'ftYes DNo oYes gNo
Other Non riYes DNo D Yes g'No
RadioloJ?:ics
Gross Alpha ef Yes oNo oYes i:zfNo
SVOCs i:1Yes oNo oYes ii No
Conductivity riYes DNo oYes efNo
QC Samples Associated with this Location:
D Rinsate Blank
D Duplicate
. samnlina M~thCla
Peristaltic ,Bailer· ·Ladle Pfi~p-
D D r5(J
D D ~
D D I'll
D D ti!
0 0 Iii
0 D IJI
D D ~
Duplicate Sample Name:. __________ _
Lab N '····· ame
Al.dAL
A\AJA L.
A\JAL
AWAL
GEL
A\JAL
AWAL
Notes: r:-e. 0'13'1 -fa. ner-Pee,., ~I re.sent coled"
_sP\/11f C-S D £~ 0 rs~H C,.:u(::~ +;,/')~5erve. ~cl. .$pl, $av,~ Sampd.
(
Field Data Record-Tailings Solutions, LDS and Slimes Drain Sampling
Location: Cc. 11 LJ b
Is this a Slimes Drain?
Sampling Personnel: ~oae.r ~ol !;Je-.j 1, Dee11 L:"-tYlci.11,
D Yes CJ: No 8/ I/ /-018 U-o-rr ;j\ "\)o-.l111er
If this is a Slimes Drain, measure depth to wastewater immediately before sampling.
DTW immediately before sampling (slimes only)=-~~'l.='A ________ _
Weather Conditions at Time of Sampling: Po..dld Clo,bJ:j 1 ~:O'.loKe 1:kze
Analytical Parameters/Sample Collection Method:
Pttramet~r Sa~ple Taken • Filtered. Sa:mplini Method · •• 4 ' Peristaltic -Bailer Ladle ··
voes dYes oNo D Yes ~No
Metals efYes oNo DYes !:iNo
Nutrients riYes DNo DYes gNo
Other Non riYes DNo o Yes !:tNo
Radiolo2ics
Gross Alpha ~Yes DNo oYes l2f No
SVQCs E1Yes ONo o Yes fiNo
Conductivity riYes oNo o Yes e!'No
QC Samples Associated with this Location:
D Rinsate Blank
o Duplicate
Pump··
D D
D D
D D
0 D
D D
D 0
0 0
Duplicate Sample Name:. __________ _
·'
'1
lil
~
M
~
~
~
Notes: Arr~veJ on ':>1!e rl IOOO. ~m1«, Grarr:i'1 , Dao alt pccsen:t :+o c:::~t$~.:tredJ~0 10;; D~~Jt~tr~D1! obstNC. 5amp~nj .
L~b.
Name
AIA JAL
A \A A I-
AWAL
AWAL
t;EL
At.M,L
AWAL
(
Field Data Record-Tailings Solutions, LDS and Slimes Drain Sampling
Location: Cell 'lb LDS Sampling Personnel: ~aer Uo] l;J~j I Deen Lr,~~,
Is this a Slimes Drain? D Yes ~ No S/ I/ 2.018 U-o-rr:r. ,,..\IVler
If this is a Slimes Drain, measure depth to wastewater immediately before sampling.
DTW immediately before sampling (slimes only):~.,.v,~0~'A ________ _
Weather Conditions at Time of Sampling: Po..d:J.j Cla1A6.j I Sr()oke Y<>u:
Analytical Parameters/Sample Collection Method:
Parameter . . ' Sample Taken . . ' Fi'ltered Samblme Metl_tod Lab
1B~U~r· Peristaltic Ladle Name
·Pum1>· . ~ ~
voes dYes oNo oYes ~No D D ~ ll.lAJAL
Metals eJYes oNo DYes liNo D D m AtJA L
Nutrients 'fiYes oNo DYes Ii No D D Iii A\JJAL
Other Non riYes oNo DYes r;tNo D D ~ Radiolo~ics AWAL
Gross Alpha ef Yes DNo oYes l2f No D D ® ~EL
SVOCs 1:6 Yes D No oYes riNo D D lil AWA L
Conductivity riYes DNo DYes iNo D D ~ AWAL
QC Samples Associated with this Location:
o Rinsate Blank
o Duplicate
Duplicate Sample Name: __________ _
Notes: Acr~ve.J on ")i'te 0.t IQ)l., --10..r,a<• ·. Go.r rtri. oeet'l a.II pr-c:se&: ±o co/Ted
Sr!~~;~: ~ !,i-~~i b~o:t to obser~ S,:tmq>I'"~ 5ai:Y\fk,s <oJled-c:J «f
Field Data Record-Tailings Solutions, LDS and Slimes Drain Sampling
Location: Ce.I I '2.S
Is this a Slimes Drain?
Sampling Personnel: ~aae.r ~ol l:Jo..J ,' Deefl L:\''Y7CAl1 1
D Yes o No 8/ I/ 2.018 Cro-rr:f\ ~°'l11-1er
If this is a Slimes Drain, measure depth to wastewater immediately before sampling.
DTW immediately before sampling (slimes only): __________ _
Weather Conditions at Time of Sampling: Pa.d:b Clov.~ 1 Srooke Y,,.:z.e
Analytical Parameters/Sample Collection Method:
Paramet~r Sample Taken . Filte:red Sampling Method
'
voes ftYes DNo oYes ~No
Metals iYes oNo D Yes li:No
Nutrients riYes oNo D Yes Gt No
Other Non riYes D No D Yes i;;tNo
Radiolo2.ics
Gross Alpha f:1Yes D No D Yes I2i No
SVOCs el' Yes D No D Yes ~No
Conductivity riYes oNo o Yes l?f No
QC Samples Associated with this Location:
o Rinsate Blank
D Duplicate
Peri~U!ltic Bailer
Pump
D ~
D ~
D ~
D ~
D r$,
D Iii
D l¥li
Duplicate Sample Name:. __________ _
Notes: , .. D~1u.Je of s t:mes tr ~
Ladle
D
D
D
D
D
D
D
Lab
Name
AIA JA L
A1AlAL
Al.AJA L
AWAL
r;. EL
A\JAL
AWAI
TabB
Sample Location Figures
• = il
I l
r i :I {!
~ J
.!! ~
! C }
C I .. 2 I • -21 1111 ~ ~ l ::I ~ :i I I ~ ! ::::, / ~ :, ;.
en
MW-02 •
32
MW.03 •
0 IIGO'
IIW.E: 1" • 1,GOO'
1,IICIO'
CELL 1
LEAK
DETECTION
SAMPLE
LOCATION
MW•17 •
CELL 2
33
Pll!Z•2 •
Pl!Z-3 •
M ·28 ,w4.1PJW4•0
0 OTW4-3 OIW4-12
arw4-1'brw4-11 OlW4-13
1W4-~B
OTW4-1
PIEZ-4 •
PIEZ.S •
i?IIF' Energy Fuels Resources (USA) Inc.
White Meaa MIii
San Jyan : utoll
on: T37S, R22E:
Annual Talllnga System
Sllmes and Leak Dstectlon
Sample Locations
l,QlhDn ----: 11 24 15
1 ,:::
{
' r i
MW-02 •
32
MW-03 •
CELL 1
MW-17 •
MW..27 ...
33
Pl&Z-2 •
PIEZ-3 •
4•11bTW4-11 CTW4-13
PIEZ-5 •
TW4-~
OTW4•1
'-------------------------------------~ i
I f 0 ...
I acAIJE: 1". ,.-,
.. Enerr,y Fuels Resources (USA) Inc.
.Allllor: ----
White Mesa MIi
Utat,
Amual Talngs Syalam,
Cell Solution
Sample Locations
11 24 15
TabC
Laboratory Analytical Reports
INORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
Project: Annual Tailings 2018
Lab Sample ID: 1808037-00 I
Client Sample ID: Cell 1
Collection Date: 8/1/2018 845h
Received Date: 8/2/2018 926h
Analytical Results DISSOLVED METALS
Date Date Method Reporting Analytical
3440 South 700 West Compound Units Prepared Analyzed Used Limit Result Qual
;aJt Lake City, UT 84119 Arsenic mg/L 8/6/2018 645h 8/16/2018 1602h E200.8 20.0 641
Beryllium mg/L 8/6/2018 645h 8/16/2018 1426h E200.8 0.200 1.51
Cadmium mg/L 8/6/2018 645h 8/16/2018 1426h E200.8 0.0500 14.0 ,
Calcium mg/L 8/6/2018 645h 8/15/2018 1647h E200.7 200 518 Phone:[phone]
Chromium mg/L 8/6/2018 645h 8/16/2018 1426h E200.8 0.200 21.1
Toll Free: [phone] Cobalt mg/L 8/6/2018 645h 8/16/2018 1426h E200.8 0.730 113
Fax: [phone] Copper mg/L 8/6/20 I 8 645h 8/16/2018 1602h E200.8 20.0 4,550
!-mail: [e-mail] Iron mg/L 8/6/2018 645h 8/16/2018 1602h E200.8 1,000 12,200
Lead mg/L 8/6/2018 645h 8/16/2018 1426h E200.8 0.200 41.0
web: www.awal-labs.com Magnesium mg/L 8/6/2018 645h 8/15/2018 1624h E200.7 2,000 20,800
Manganese mg/L 8/6/2018 645h 8/16/2018 1602h E200.8 20.0 936
Mercury mg/L 8/8/2018 1800h 8/9/20 I 8 906h E245. l 0.00500 0.0168
Kyle F. Gross Molybdenum mg/L 8/6/2018 645h 8/16/2018 1602h E200.8 20.0 239
Laboratory Director Nickel mg/L 8/6/2018 645h 8/16/2018 1426h E200.8 0.200 167
Potassium mg/L 8/6/2018 645h 8/15/2018 1647h E200.7 200 4,790
Jose Rocha Selenium mg/L 8/6/2018 645h 8/16/2018 1426h E200.8 0.200 10.7
QA Officer Silver mg/L 8/6/2018 645h 8/16/2018 1426h E200.8 0.200 2.32
Sodium mg/L 8/6/2018 645h 8/15/2018 1624h E200.7 2,000 53,500
Thallium mg/L 8/6/2018 645h 8/16/2018 1426h E200.8 0.200 0.442
Tin mg/L 8/17/2018 1057h 8/17/2018 1514h E200.8 17.0 < 17.0
Uranium mg/L 8/6/2018 645h 8/16/2018 1602h E200.8 20.0 248
Vanadium mg/L 8/6/2018 645h 8/15/2018 1128h E200.7 5.00 2,440 ,
Zinc mg/L 8/6/2018 645h 8/16/2018 1602h E200.8 50.0 948
* -The reporting limits were raised due lo sample matrix intetferences,
1 -Matrix spike recovery indicates matrix intetference. The method is in control as indicated by the LCS.
2 -Analyte concentration is too high for accurate matrix spike recovery and/or RP D.
Analysis performed on a portion of the sample filtered at the laboratory upon receipt. The sample was received after the filtration holding
lime had expired for dissolved analysis.
Report Date: 8/21/2018 Page l O of 89
All ,malyses a11plicilble to Lhe CWA. SOWA. and RCRA are perfom1ed in accordance to NELAC prolocols Pertinent sampling information is located on the aUr,ched COC Conficlen1ial Business Information: This report is pro\'ided for the e.-..clusi, e use or1he
~ddressee Pri, ile~es o.r sub~seq~1enl ~~e or the ~~e or I his _con:ipan) or .tn) 1~mbe1 or its slaff. or reproductio~ ?.[ this repo~ in .coni1l!clion~ ,,i1h the n~\'ertise':1enl p~~mo1io0n or sale of ?J!) ~rodL~L or p~ocess, ~r in 7onn~c~ion \\ ~th th~ r~-publicntion or this report
INORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
Project: Annual Tailings 2018
Lab Sample ID: 1808037-001
American West Client Sample ID: Cell 1
ANALYTICAL LABORATORIES Collection Date: 8/1/2018 845h
Received Date: 8/2/2018 926h
Analytical Results
Date Date Method Reporting Analytical
3440 South 700 West Compound Units Prepared Analyzed Used Limit Result Qual
;alt Lake City, UT 84119 Ammonia (as N) mg/L 8/13/2018 830h 8/13/2018 1444h E350.J 50.0 9,810
Bicarbonate (as mg/L 8/6/2018 900h SM23208 1.00 < 1.00
CaC03)
Carbonate (as CaC03) mg/L 8/6/201 8 900h SM23208 1.00 < 1.00
Phone:[phone] Chloride mg/L 8/14/2018 1214h E300.0 10,000 39,300
Toll Free: [phone] Conductivity µmhos/em 8/6/201 8 700h SM25108 2.00 110,000
Fax: [phone] Fluoride mg/L 8/14/2018 1645h E300.0 200 5,020
~-mail: [e-mail] Ion Balance % 8/15/2018 1731h Cale. -100 -13.6
Nitrate/Nitrite (as N) mg/L 8/6/2018 1556h E353.2 2.00 328
web: www.awal-labs.com pH@25° C pH Units 8/2/2018 1452h SW9040C 1.00 < 1.00 H
Sulfate mg/L 8/16/2018 1009h E300.0 20,000 253,000
Total Anions, Measured meq/L 8/15/2018 1731h Cale. 6,380
Kyle F. Gross Total Cations, meq/L 8/15/2018 1731h Cale. 4,840
Measured
Laboratory Director Total Dissolved Solids mg/L 8/5/2018 1115h SM2540C 500 361,000
Total Dissolved Solids 8/15/2018 1731h Cale. 0.940
Jose Rocha Ratio,
QA Officer Measured/Calculated
Total Dissolved Solids, mg/L 8/15/2018 1731h Cale. 384,000
Calculated
H -Sample was received outside of the holding time.
Report Date: 8/21/2018 Page 18 of 89
All anal) ses applicable to lhe CWA. SDWA, and RCRA are perfom1ed in accordance to NELAC protocols Pertinent sampling infornmlion is locnled on the 11ttached C:OC. Conl1denlial Business Information: This reporl is proYided for lhe e.-.:clusi, e use of the
~ddressee Pri, ile~es o.f sub,_seq~enl ~;e of the ~:u:'1e of this .co1~pan~ or an~ 1~mbe1 of its stafr. or reproduclio~~ ~r Lhis repo~ in .con~leclion~ \\ ilh lhe a~'. er1isement, p~omolio.n ~1 sale of!"!~ ~1odl~cl or p1.?cess, ~r in ~onn~c~ion w!th th~ r:_-publication of lhis 1eport
ORGANIC ANALYTICAL REPORT
Client:
Project:
Lab Sample ID:
Energy Fuels Resources, Inc.
Annual Tailings 2018
1808037-00lF
American West Client Sample ID: Cell 1
ANALvT1cAL LAB0RAT0A1Es Collection Date: 8/1/2018 845h
Received Date: 8/2/2018 926h
Analytical Results
Contact: Garrin Palmer
Test Code: 8270-W-351 l
SVOA by GC/MS Method 8270D/3511
Analyzed: 8/6/2018 2047h
Units: µg/L
Extracted: 8/3/2018 1728h
3440 South 700 West
,alt Lake City, UT 841 19
Phone: (80 I) 263-8686
Toll Free: [phone]
Fax: (80 I) 263-8687
~-mail: [e-mail]
web: www.awal-labs.com
Compound
1 ,2,4-Trichlorobenzene
1,2-Dichlorobenzene
1,3-Dichlorobenzene
1,4-Dichlorobenzene
1-Methylnaphthalene
2,4,5-Trichlorophenol
2,4,6-Trichlorophenol
2,4-Dichlorophenol
2,4-Dimethylphenol
Kyle F. Gross 2,4-Dinitrophenol
Laboratory Director 2,4-Dinitrotoluene
2,6-Dinitrotoluene
Jose Rocha 2-Chloronaphthalene
QA Officer 2-Chlorophenol
2-Methylnaphthalene
2-Methylphenol
2-Nitrophenol
3&4-Methylphenol
3,3 '-Dichlorobenzidine
4,6-Dinitro-2-methylphenol
4-Bromophenyl phenyl ether
4-Chloro-3-methy !phenol
4-Chlorophenyl phenyl ether
4-Nitrophenol
Acenaphthene
Acenaphthy Jene
Anthracene
Azobenzene
Benz(a)anthracene
Dilution Factor: 20
CAS
Number
120-82-1
95-50-1
541-73-1
106-46-7
90-12-0
95-95-4
88-06-2
120-83-2
105-67-9
51-28-5
121-14-2
606-20-2
91-58-7
95-57-8
91-57-6
95-48-7
88-75-5
91-94-1
534-52-1
101-55-3
59-50-7
7005-72-3
100-02-7
83-32-9
208-96-8
120-12-7
103-33-3
56-55-3
Method: SW8270D
Reporting Analytical
Limit Result Qua]
148 < 148
148 < 148
148 < 148
148 < 148
148 < 148
148 < 148
148 < 148 *
148 < 148
148 < 148
148 < 148
148 < 148
148 < 148
148 < 148
148 < 148
148 < 148
148 < 148
148 < 148
148 < 148
148 < 148
148 < 148
148 < 148
148 < 148
148 < 148
148 < 148
148 < 148
148 < 148
148 < 148
148 < 148
148 < 148
Report Date: 8/21/2018 Page 26 of 89
All anal) ses applicable lo the CWA. SDWA, and RCRA are performed in accordance to NELAC protocols Pertinent sampling information is located on Lhe attached COC Confidential Business Information: This report is provided for the exclusi\e use of lhe
~ddressee Pri, ile~es o!' sub~seq~ent ~·~e or lhe ~~le or Lhis .cm~pnny or any 1~mbe1' of its slaff. or reproducl10~ ~f this repo~ in ~on~eclion .. ,,.ith the a~vertisemenl. p~omolio.n or sale of ?1!Y ~rodL!Cl or p1:ocess, ~r in ~onn:.c!ion w!th lh~ r:_-publication of this 1eporl
Lab Sample ID: 1808037-00lF
Client Sample ID: Cell 1
Analyzed: 8/6/2018 204 7h Extracted: 8/3/2018 1728h
Units: µg/L Dilution Factor: 20 Method: SW8270D
CAS Reporting Analytical
American West Compound Number Limit Result Qual
ANA LYTI CAL LABORATORIES
Benzi dine 92-87-5 148 < 148
Benzo( a )pyrene 50-32-8 148 < 148
Benzo(b )tluoranthene 205-99-2 148 < 148
Benzo(g,h,i)perylene 191-24-2 148 < 148
3440 South 700 West Benzo(k)tluoranthene 207-08-9 148 < 148
,alt Lake City, UT 84119 B is(2-ch loroethoxy )methane 111-91-1 148 < 148
Bis(2-chloroethyl) ether 111-44-4 148 < 148
Bis(2-chloroisopropyl) ether 108-60-1 148 < 148
Phone:[phone] Bis(2-ethylhexyl) phthalate 117-81-7 148 < 148
Toll Free: [phone] Butyl benzyl phthalate 85-68-7 148 < 148
Fax: (80 I) 263-8687 Chrysene 218-01-9 148 < 148
~-mail : [e-mail] Dibenz( a,h )anthracene 53-70-3 148 < 148
Diethyl phthalate 84-66-2 148 < 148
web: www.awal-1abs.com Dimethyl phthalate 131-11-3 148 < 148
Di-n-butyl phthalate 84-74-2 148 < 148
Di-n-octyl phthalate 117-84-0 148 < 148
Kyle F. Gross Fluoranthene 206-44-0 148 < 148
Laboratory Director Fluorene 86-73-7 148 < 148
Hexachlorobenzene 118-74-1 148 < 148
Jose Rocha Hexachlorobutadiene 87-68-3 148 < 148
QA Officer Hexachlorocyclopentadiene 77-47-4 148 < 148
Hexachloroethane 67-72-1 148 < 148
Indeno( 1,2,3-cd)pyrene 193-39-5 148 < 148
Isophorone 78-59-1 148 < 148
Naphthalene 91-20-3 148 < 148
Nitro benzene 98-95-3 148 < 148
N-Nitrosodimethylamine 62-75-9 148 < 148
N-Nitrosodi-n-propy )amine 621-64-7 148 < 148
N-Nitrosodipheny )amine 86-30-6 148 < 148
Pentachlorophenol 87-86-5 148 < 148
Phenanthrene 85-01-8 148 < 148
Phenol 108-95-2 148 < 148
Pyrene 129-00-0 148 < 148
Pyridine 110-86-1 148 < 148
Report Date: 8/21/2018 Page 27 of89
All rumlyses applicable to lhe CWA, SDWA. and RCRA me perfom1ed in accordance to NELAC protocols Pertinent sampling information is localed on Lhe auached COC Confidential Business Information: This report is prm•ided for 1he exclusi\e use or the
~ddressee Pri, ile~es a: sub~seq~enl ~1~e or the ~?1:11e or lhis .con_,p1my or nny n27mbe1 or its s!aIT, or reproducli~ ~f this repo~ in ~on~h~Clion .. \\ilh the n~vertisemenl. p~omolio.n ~r S1'1e of~!~ ~rod~l or p~ocess, ~r in ~onn:_c~ion w(lh lh~ r~-publicotion of this reporl
3440 South 700 West
~alt Lake City, UT 84119
Phone: (80 I) 263-8686
Toll Free: [phone]
Fax: (80 I) 263-8687
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
Lab Sample ID: 1808037-00IF
Client Sample ID: Cell 1
Analyzed: 8/6/2018 2047h
Units: µg/L
Surrogate Units: µg/L
Surr: 2,4,6-Tribromophenol
Surr: 2-Fluorobiphenyl
Surr: 2-Fluorophenol
Surr: Nitrobenzene-d5
Surr: Phenol-d6
Surr: Terphenyl-d 14
Extracted: 8/3/2018 1728h
Dilution Factor: 20 Method: SW8270D
CAS Result Amount Spiked %REC Limits
118-79-6 0 36.89 0 10-310
321-60-8 0 18.45 0 10-230
367-12-4 21.6 36.89 58.7 10-120
4165-60-0 3.32 18.45 18.0 10-253
13127-88-3 2.07 36.89 5.60 10-110
1718-51-0 0.251 18.45 1.36 10-255
* -High LCS recoveries indica/e possible bias high. Dala deemed acceplable as the analyle was not observed in the field sample.
S -Surrogate recoveries oulside !he conlrol limits. Historical data yielded similar results indicaling matrix interference.
The reporling limits were raised due to sample matrix interferences. Sample extract solidified.
This sample was analyzed for 4-Chlorophenol as a TIC and none was detected.
Qual
s
s
s
s
Report Date: 8/21/2018 Page 28 of 89
All anab ses applic;ible to lhe CWA. SDWA. and RCRA are perrorrned in accordance to NELAC protocols Pertinent sampling information is located on the allached COC Confidential Business Jnfonnulion: This 1eport is provided for lhe e~chtsi\·e use of the
~ddressee Pri,ile~es o_f sub__seq~enl .u~e of the ~~e of this .con_,pnny or anr ~mbeJ of ils staff, or reproduclio~ ~fthis repo~ in .con~eclioi~ ,,-ith the a<!' ertisement p~omotio.n or sale of~!) prod~cl or p~ocess, ~r in ~onm;c!ion w~th lh~ r~-publicotion of this report
ORGANIC ANALYTICAL REPORT
Client:
Project:
Lab Sample ID:
Energy Fuels Resources, Inc.
Annual Tailings 2018
1809117-00lA
Client Sample ID: Cell 1
Collection Date: 9/5/2018
Received Date: 9/7/2018
1335h
855h
Analytical Results
Contact: Garrin Palmer
Test Code: 8270-W-351 l
SVOA by GC/MS Method 8270D/3511
Analyzed: 9/13/2018 1430h
Units: µg/L
Extracted: 9/11/2018 1340h
3440 South 700 West
,alt Lake City, UT 84119
Phone: [phone]
Toll Free: [phone]
Fax: (80 I) 263-8687
!-mail: [e-mail]
web: www.awal-labs.com
Compound
1,2,4-Trichlorobenzene
1,2-Dichlorobenzene
1,3-Dichlorobenzene
1,4-Dichlorobenzene
1-Methylnaphthalene
2,4,5-Trichlorophenol
2,4,6-Trichlorophenol
2,4-Dichlorophenol
2,4-Dimethylphenol
Kyle F. Gross 2,4-Dinitrophenol
Laboratory Director 2,4-Dinitrotoluene
2,6-Dinitrotoluene
Jose Rocha 2-Chloronaphthalene
QA Officer 2-Chlorophenol
2-Methy ]naphthalene
2-Methylphenol
2-Nitrophenol
3&4-Methylphenol
3,3 '-Dichlorobenzidine
4,6-Dinitro-2-methylphenol
4-Bromophenyl phenyl ether
4-Chloro-3-methylphenol
4-Chlorophenyl phenyl ether
4-Nitrophenol
Acenaphthene
Acenaphthylene
Anthracene
Azobenzene
Benz( a )anthracene
Dilution Factor: I
CAS
Number
120-82-1
95-50-1
541-73-1
106-46-7
90-12-0
95-95-4
88-06-2
120-83-2
105-67-9
51-28-5
121-14-2
606-20-2
91-58-7
95-57-8
91-57-6
95-48-7
88-75-5
91-94-1
534-52-1
IO 1-55-3
59-50-7
7005-72-3
100-02-7
83-32-9
208-96-8
120-12-7
103-33-3
56-55-3
Method:
Reporting
Limit
8.04
8.04
8.04
8.04
8.04
8.04
8.04
8.04
8.04
8.04
8.04
8.04
8.04
8.04
8.04
8.04
8.04
8.04
8.04
8.04
8.04
8.04
8.04
8.04
8.04
8.04
8.04
8.04
8.04
SW8270D
Analytical
Result
< 8.04
< 8.04
< 8.04
< 8.04
< 8.04
< 8.04
< 8.04
< 8.04
< 8.04
< 8.04
< 8.04
< 8.04
< 8.04
< 8.04
< 8.04
< 8.04
< 8.04
< 8.04
< 8.04
< 8.04
< 8.04
< 8.04
< 8.04
< 8.04
< 8.04
< 8.04
<8.04
< 8.04
< 8.04
Qual
Report Date: 9/18/2018 Page 4 of 14
All an.ii~ ses applicable to the CWA. SOWA. and RCRA are perfonned in accordance to NELAC p1otocols Pertinent sampling information is located on the attached COC Confidential Business Information: This report is pro\ided for lhe exclusi\"e use or the
~ddressee Pri, ile~es o_r sub ... seq~enl ~~e of the ~~e of this .con_,.pilllY or nn~ 1~mber of its staff, or reproduclio~ ~f this repo~ in 1con~1ec1ion~ \\ilh lhe n~,er1isement, P~?molio.n 01 sale of :U!~ ~rodl~cl or p~ocess, ~r in ~onn~c~io11 w~lh th~ r:·publication of this report
Lab Sample ID: I 809117-00IA
Client Sample ID: Cell I
Analyzed: 9/13/2018 1430h Extracted: 9/11/20 I 8 I 340h
Units: µg/L Dilution Factor: Method: SW8270D
CAS Reporting Analytical
American West Compound Number Limit Result Qual
ANALYTICAL LABORATORIES
Benzi dine 92-87-5 8.04 < 8.04
Benzo( a )pyrene 50-32-8 8.04 < 8.04
Benzo(b )fluoranthene 205-99-2 8.04 < 8.04
Benzo(g,h,i)perylene 191-24-2 8.04 < 8.04
3440 South 700 West Benzo(k)fluoranthene 207-08-9 8.04 < 8.04
;alt Lake City, UT 84119 Bis(2-chloroethoxy)methane 111-91-1 8.04 < 8.04
Bis(2-chloroethyl) ether 111-44-4 8.04 < 8.04
Bis(2-chloroisopropyl) ether 108-60-1 8.04 < 8.04
Phone: (80 I) 263-8686 Bis(2-ethylhexyl) phthalate 117-81-7 8.04 < 8.04
Toll Free: [phone] Butyl benzyl phthalate 85-68-7 8.04 < 8.04
Fax: (80 I) 263-8687 Chrysene 218-01 -9 8.04 < 8.04
!-mail : [e-mail] Dibenz(a,h)anthracene 53-70-3 8.04 < 8.04
Diethyl phthalate 84-66-2 8.04 < 8.04
web: www.awal-labs.com Dimethyl phthalate 131-11-3 8.04 < 8.04
Di-n-butyl phthalate 84-74-2 8.04 < 8.04
Di-n-octyl phthalate 117-84-0 8.04 < 8.04
Kyle F. Gross Fluoranthene 206-44-0 8.04 < 8.04
Laboratory Director Fluorene 86-73-7 8.04 < 8.04
Hexachlorobenzene 118-74-1 8.04 < 8.04
Jose Rocha Hexachlorobutadiene 87-68-3 8.04 < 8.04
QA Officer Hexachlorocyclopentadiene 77-47-4 8.04 < 8.04
Hexachloroethane 67-72-1 8.04 < 8.04
Indeno(l ,2,3-cd)pyrene 193-39-5 8.04 < 8.04
Isophorone 78-59-1 8.04 < 8.04
Naphthalene 91-20-3 8.04 < 8.04
Nitrobenzene 98-95-3 8.04 <8.04
N-Nitrosodimethylamine 62-75-9 8.04 < 8.04
N-Nitrosodi-n-propylamine 621-64-7 8.04 < 8.04
N-Nitrosodiphenylamine 86-30-6 8.04 < 8.04
Pentachlorophenol 87-86-5 8.04 < 8.04
Phenanthrene 85-01-8 8.04 < 8.04
Phenol 108-95-2 8.04 < 8.04
Pyrene 129-00-0 8.04 < 8.04
Pyridine 110-86-1 8.04 < 8.04
Report Date: 9/1 8/2018 Page 5 of 14
All annlyses applicable LO the C'WA. SDWA. and RCRA :ire perl'om1ed in accordonce to NELAC protocols Perlinenl sampling information is located on the auached COC Confidential Business lnform:ilion: This report is prm ided for the e:xch1si, e use of the
~ddressee Pli, ile~es o.f sub ... seq~ent ~1;e of the ~~1e of this .coi~pnn~ or nn~ 1~7mber of ils staff, or reproductio~ ~f this repo~ in ~ml)l~Clion~ \\ilh the o~\enisemenl. P~?molio.n or sale of ~f ~rndl~Cl or p~~ss, ~r in 7onn:_c~ion w!lh lh~ r~·publicotion or this 1epon
American West
ANALYTICAL LABORATORIES
3440 South 700 West
,alt Lake City, UT 84119
Phone: [phone]
Toll Free: [phone]
Fax: [phone]
!-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
Lab Sample ID: 1809117-00lA
Client Sample ID: Cell 1
Analyzed: 9/13/2018 1430h
Units: µg/L
Surrogate Units: µg/L
Surr: 2,4,6-Tribromophenol
Surr: 2-Fluorobiphenyl
Surr: 2-Fluorophenol
Surr: Nitrobenzene-d5
Surr: Phenol-d6
Surr: Terphenyl-d 14
Extracted: 9/11/2018 1340h
Dilution Factor:
CAS Result Amount Spiked
118-79-6 77.1 40.22
321-60-8 32.6 20.11
367-12-4 9.57 40.22
4165-60-0 35.9 20.11
13127-88-3 72.8 40.22
1718-51-0 37.4 20.11
Method: SW8270D
%REC Limits
-----
192 10-310
162 10-230
23.8 10-120
179 10-253
181 10-110
186 10-255
Internal standard areas were outside of the QC limits. Prior experience with these same samples yielded similar results indicating
matrix interference.
Qual
s
S -Surrogate recoveries outside the control limits. Prior experience with these same samples yielded similar results indicating matrix
inte,jerence.
This sample was analyzed/or 4-chlorophenol as a TIC. None was detected.
Report Date: 9/18/2018 Page 6 of 14
All anal~ses applicable lo lhe CWA. SOWA. and RCRA are performed in accordance to NELAC prolocols, Peninenl sampling information is localed on lhe allached COC Confidential Business Information: This report is provided for the exclush-e use or the
~ddressee Pririle~es o_f sub .. seq~enl ~1~e of the ~?-':11e of lhis .cm~pnn~ or nny ~~mber of its stnff, or reproduclio~ ~f Lhis repo~ in .con~leclion~ \\ilh lhe a~rertisemenl, p~omolio.n or sale of~!) ~rodL~Cl or p~ocess, ?r in ~onm;.c!ion ,, !lh th~ r:_-publication of this report
3440 South 700 West
;alt Lake City, UT 84119
Phone:[phone]
Toll Free: [phone]
Fax: [phone]
~-mail: [e-mail]
web: www.awal-labs.com
ORGANIC ANALYTICAL REPORT
Client:
Project:
Lab Sample ID:
Energy Fuels Resources, Inc.
Annual Tailings 2018
1808037-00lA
Client Sample ID: Cell 1
Collection Date: 8/1/2018 845h
Received Date: 8/2/2018
Analytical Results
Analyzed: 8/3/2018 1304h
Units: µg/L
Compound
2-Butanone
Acetone
Benzene
Carbon tetrachloride
Chloroform
Chloromethane
Naphthalene
Tetrahydrofuran
Toluene
926h
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 50.4
71-43-2 1.00 < 1.00
56-23-5 1.00 < 1.00
67-66-3 1.00 114
74-87-3 1.00 1.16
91-20-3 1.00 < 1.00
109-99-9 1.00 4.93
108-88-3 1.00 < 1.00
Kyle F. Gross Xylenes, Total 1330-20-7 1.00 < 1.00
Laboratory Director Surrogate Units: µg/L
Jose Rocha
QA Officer
Surr: l ,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 Amount Spiked %REC
59.4 50.00 119
49.4 50.00 98.8
55.8 50.00 112
49.4 50.00 98.9
1 -Matrix spike recovery indicates matrix interference. The method is in control as indicated by the LCS.
Analyzed: 8/6/2018 2259h
Units: µg/L
Compound
Methylene chloride
Surrogate Units: µg/L
Surr: l ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
Dilution Factor: Method:
CAS Reporting
Number Limit
75-09-2 1.00
CAS Result Amount Spiked %REC
17060-07-0 59.2 50.00 118
460-00-4 50.2 50.00 100
1868-53-7 60.2 50.00 120
2037-26-5 49.4 50.00 98.9
Limits Qua]
72-151
80-152
72-135
80-124
SW8260C
Analytical
Result Qual
2.41
Limits Qual
72-151
80-152
72-135
80-124
Report Date: 8/21/2018 Page 50 of 89
All anal)ses applicable lo lhe CWA. SOWA. and RCRA ore perfom1ed in accordance to NELAC protocols Pertinent sampling information is located on the allached COC. Conlidential Business Information: This report is prO\·ided for the exclusi\ e use of the
~ddressee Pri,·ile~es o,rsub,_seq~enl ~1~e of the ~~e of lhis.cm1:'pany or nny 1~mbe1 of ils staff. or reproductio~ ~fthis repo~ in .co~ection .. \\ith the El~\ er1isement. p~omotio.n or sale of :ii!~ ~rodL~ct or p1
0
ocess, ?r in ~onn:c~ion "!th th~ r~-publication of this report
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 -[phone] -www.gel.com
Certificate of Analysis
Report Date: September 4, 2018
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
Tailings 2018 Characterization
Cell I
456584001
Ground Water
Ol-AUG-18 08:45
07-AUG-18
Client
Project:
Client ID:
DNMI00107
DNMIOOl
Parameter Qualifier Result Uncertainty MDC RL Units PF DF Analyst Date Time Batch Method -----'-----------------------Iigh Rad Testing
\lphaspec Th, Liquid "As Received"
~horium-228 U 645 +/-583
'horium-230 8.56E+05 +/-11800
~horium-232 8410 +/-1190
JFPC,Total Alpha Radium, Liquid "As Received"
}ross Radium Alpha 5.50E+05 +/-2990
~ucas Cell, Ra226, liquid "As Received"
tadium-226 443 +/-26.4
J-233/234,U-235/236 and U-238 "As Received"
Jranium-233/234 97300 +/-8370
Jranium-235/236 6970 +/-2780
Jranium-238 97200 +/-8350
The following Analytical Methods were performed:
\t1ethod Descri tion
DOE EML HASL-300, Th-01-RC Modified
EPA 900.1 Mod/ EPA 903.0 Mod
EPA 903.1 Modified
DOE EML HASL-300, U-02-RC Modified
Test
1880
3000
762
173
20.4
5920
5720
5190
;urrogate/Tr~er Recovel}'
,horium-229 Tracer -------
3arium Carrier
Jranium-232 Tracer
~otes:
Alphaspec Th, Liquid "As Received"
GFPC,Total Alpha Radium, Liquid "As Received"
U-233/234,U-235/236 and U-238 "As Received"
::::ounting Uncertainty is calculated at the 68% confidence level (I-sigma).
1.00 pCi/L
1.00 pCi/L
1.00 pCi/L
1.00 pCi/L
1.00 pCi/L
1.00 pCi/L
1.00 pCi/L
1.00 pCi/L
Result
AXM6 09/03/18 1309 1794758
AXM6 08/31/18 1154 1794759
PCW 09/04/18 1040 1794760
AXM6 09/01/18 1025 1794761
Analyst Comments
Nominal Recovery%
90.1
99.6
84.5
Acceptable Limits
(15%-125%)
(25%-125%)
(15%-125%)
2
3
4
;RL = Sample Reporting Limit. For metals analysis only. When the sample is U qualified and ND, the SRL column reports the value which is
he greater of either the adjusted MDL or the CRDL.
Column headers are defined as follows:
DF: Dilution Factor
DL: Detection Limit
MDA: Minimum Detectable Activity
MDC: Minimum Detectable Concentration
Le/LC: Critical Level
PF: Prep Factor
RL: Reporting Limit
SQL: Sample Quantitation Limit
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 -[phone] -www.gel.com
Certificate of Analysis
Report Date: August 27, 2018
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
Tailings 2018 Characterization
Cell I
456584001
Ground Water
Ol-AUG-18 08:45
07-AUG-18
Client
Qualifier Result
-Iazardous Waste
\STM D 5057 Specific Gravity "As Received"
,pecific Gravity I. I 6
The following Analytical Methods were performed:
\1ethod Description
ASTM D 5057
lolotes:
DL
0.010
RL
0.100
Project:
Client ID:
DNMI00107
DNMIOOI
Units PF OF Analyst Date Time Batch Method
none VHl 08/21/18 0935 1794741
Analyst Comments
)RL = Sample Reporting Limit. For metals analysis only. When the sample is U qualified and ND, the SRL column reports the value which is
he greater of either the adjusted MDL or the CRDL.
Column headers are defined as follows:
DF: Dilution Factor
DL: Detection Limit
MDA: Minimum Detectable Activity
MDC: Minimum Detectable Concentration
Le/LC: Critical Level
PF: Prep Factor
RL: Reporting Limit
SQL: Sample Quantitation Limit
INORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
Project: Annual Tailings 2018
Lab Sample ID: 180803 7-002
American West Client Sample ID: Cell 2 Slimes
ANALYTICAL LABORATORI ES Collection Date: 8/1/2018 900h
Received Date: 8/2/2018 926h
Analytical Results DISSOLVED METALS
Date Date Method Reporting Analytical
3440 South 700 West Compound Units Prepared Analyzed Used Limit Result Qual
,alt Lake City, UT 84119 Arsenic mg/L 8/6/2018 645h 8/16/2018 1435h E200.8 0.200 19.6
Beryllium mg/L 8/6/2018 645h 8/16/2018 1435h E200.8 0.200 0.241
Cadmium mg/L 8/6/2018 645h 8/16/2018 1435h E200.8 0.0500 6.38
Calcium mg/L 8/6/2018 645h 8/1 5/2018 1658h E200.7 100 538 Phone: [phone]
Chromium mg/L 8/6/2018 645h 8/16/2018 1435h E200.8 0.200 2.10
Toll Free: [phone] Cobalt mg/L 8/6/2018 645h 8/16/2018 1435h E200.8 0.730 46.9
Fax: [phone] Copper mg/L 8/6/2018 645h 8/16/2018 1620h E200.8 5.00 136
~-mail: [e-mail] Iron mg/L 8/6/2018 645h 8/16/2018 1620h E200.8 250 3,030
Lead mg/L 8/6/2018 645h 8/16/2018 1435h E200.8 0.200 0.589
web: www.awal-labs.com Magnesium mg/L 8/6/2018 645h 8/15/2018 1658h E200.7 100 4,470
Manganese mg/L 8/6/2018 645h 8/16/2018 1435h E200.8 0.800 137
Mercury mg/L 8/8/2018 1800h 8/9/2018 839h E245.I 0.00200 < 0.00200
Kyle F. Gross Molybdenum mg/L 8/6/2018 645h 8/16/2018 1435h E200.8 0.200 3.34
Laboratory Director Nickel mg/L 8/6/2018 645h 8/16/2018 1435h E200.8 0.200 121
Potassium mg/L 8/6/2018 645h 8/15/2018 1658h E200.7 100 774
Jose Rocha Selenium mg/L 8/6/2018 645h 8/16/2018 1435h E200.8 0.200 0.635
QA Officer Silver mg/L 8/17/2018 1057h 8/17/2018 1517h E200.8 0.100 < 0.100
Sodium mg/L 8/6/2018 645h 8/1 5/2018 1658h E200.7 100 5,290
Thallium mg/L 8/6/2018 645h 8/16/2018 1435h E200.8 0.200 0.374
Tin mg/L 8/17/2018 1057h 8/17/2018 1517h E200.8 17.0 < 17.0 •
Uranium mg/L 8/6/2018 645h 8/16/2018 1435h E200.8 0.200 25.2
Vanadium mg/L 8/6/2018 645h 8/1 5/2018 1134h E200.7 5.00 516
Zinc mg/L 8/6/2018 645h 8/16/2018 1620h E200.8 12.5 728
* -The reporting limits were raised due to sample matrix interferences.
Analysis performed on a portion of the sample filtered al the laboratory upon receipt. The sample was received after the filtration holding
lime had expired for dissolved analysis.
Report Date: 8/21/2018 Page 11 of 89
All anal) ses applicable Lo the CWA, SOWA. and RCRA me perfonned in accordance to NELAC protocols Perlinenl sampling information is located on the altnched COC Confidentlnl Business Information: This report is pro,·ided for the e:xclusi,·e use of lhe
~ddressee Pri \ ile~es o.r su~seq~1enl ~1;e of the ~?';le of lhis 1co1~pany or ru1) 1!!,:mbe1 of its slnff, or reproduclio~ ~f tins repo~ iri ~on~eclion ... \\ilh the a~veriisemenl. p~omotio.n or sale or ?1!) ~rodl~C\ or P1,?cess, ~r in 7onn:c~ion w!lh th: r~-publicaLion or this 1epor1
INORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
Project: Annual Tailings 2018
Lab Sample ID: 1808037-002
American West Client Sample ID: Cell 2 Slimes
ANALYTICAL LAB0RATOR1f6 Collection Date: 8/1/2018 900h
Received Date: 8/2/2018 926h
Analytical Results
Date Date Method Reporting Analytical
3440 South 700 West Compound Units Prepared Analyzed Used Limit Result Qua)
,alt Lake City, UT 84119 Ammonia (as N) mg/L 8/13/2018 830h 8/1 3/2018 1445h E350.l 50.0 5,620
Bicarbonate (as mg/L 8/6/2018 900h SM2320B 1.00 < 1.00
CaC03)
Carbonate (as CaC03) mg/L 8/6/2018 900h SM2320B 1.00 < 1.00
Phone: [phone] Chloride mg/L 8/14/2018 1701h E300.0 1,000 4,310
Toll Free: [phone] Conductivity µmhos/em 8/6/201 8 700h SM25108 2.00 58,200
Fax: [phone] Fluoride mg/L 8/14/2018 1933h E300.0 10.0 116
~-mail: [e-mail] Ion Balance % 8/15/2018 1731h Cale. -100 -28.1
Nitrate/Nitrite (as N) mg/L 8/6/2018 1557h E353.2 0.100 12.1
web: www.awal-labs.com pH@25° C pH Units 8/2/2018 1452h SW9040C 1.00 2.89 H
Sulfate mg/L 8/14/2018 1305h E300.0 10,000 63,300
Total Anions, Measured meq/L 8/15/2018 1731h Cale. 1,440
Kyle F. Gross Total Cations, meq/L 8/15/2018 1731h Cale. 808
Measured
Laboratory Director Total Dissolved Solids mg/L 8/5/2018 1115h SM2540C 500 99,900
Total Dissolved Solids 8/15/2018 1731h Cale. 1.22
Jose Rocha Ratio,
QA Officer Measured/Calculated
Total Dissolved Solids, mg/L 8/15/2018 1731h Cale. 81,700
Calculated
H -Sample was received outside of the holding time.
Report Date: 8/21/2018 Page 19 of 89
All anal) ses applicable Lo lhe CWA. SDWA. and RCRA are perfom,ed in accordance lo NELAC p1otocols Pertinent sampling informnlion is located on the allnched COC, Confidenlinl Business Informnlion: This report is pro\'ided for the exclusi,e use of the
~ddressee Pri, ile~es o.f su~seq~enl .u~e of lhe ~~,e of I his .con!pany or an) ~~mber of i1s staff, or reproducLio1~ ~f this repo~ in ~011!1eclion~ with the a~\'ertisemenl, p~omolio.n or sale of ?-1!)_ ~rodl)CI or p1,?cess, ~r in 7°nn:c~ion w!th lh~ r:-p~blico.tion of this 1eporl
ORGANIC ANALYTICAL REPORT
Client:
Project:
Lab Sample ID:
Energy Fuels Resources, Inc.
Annual Tailings 2018
I 80803 7-002F
American West Client Sample ID: Cell 2 Slimes
A NA 1. v r1 cA L LAB oR.t.roR I es Collection Date: 8/l/2018 900h
Received Date: 8/2/2018 926h
Analytical Results
Contact: Garrin Palmer
Test Code: 8270-W-3511
SVOA by GC/MS Method 8270D/3511
Analyzed: 8/6/20 I 8 2 I 08h
Units: µg/L
Extracted: 8/3/2018 I 728h
3440 South 700 West
;alt Lake City, UT 84119
Phone:[phone]
Toll Free: [phone]
Fax: [phone]
~-mail: [e-mail]
web: www.awal-labs.com
Compound
I ,2,4-Trichlorobenzene
1,2-Dichlorobenzene
1,3-Dichlorobenzene
1,4-Dichlorobenzene
1-Methylnaphthalene
2,4,5-Trichlorophenol
2,4,6-Trichlorophenol
2,4-Dichlorophenol
2,4-Dimethy !phenol
Kyle F. Gross 2,4-Dinitrophenol
Laboratory Director 2,4-Dinitrotoluene
2,6-Dinitrotoluene
Jose Rocha 2-Chloronaphthalene
QA Officer 2-Chlorophenol
2-Methylnaphthalene
2-Methylphenol
2-Nitrophenol
3&4-Methylphenol
3,3 '-Dichlorobenzidine
4,6-Dinitro-2-methylphenol
4-Bromophenyl phenyl ether
4-Chloro-3-methylphenol
4-Chlorophenyl phenyl ether
4-Nitrophenol
Acenaphthene
Acenaphthylene
Anthracene
Azobenzene
Benz( a )anthracene
Dilution Factor: 1
CAS
Number
120-82-1
95-50-1
541-73-1
106-46-7
90-12-0
95-95-4
88-06-2
120-83-2
I 05-67-9
51-28-5
121-14-2
606-20-2
91-58-7
95-57-8
91-57-6
95-48-7
88-75-5
91-94-1
534-52-1
101-55-3
59-50-7
7005-72-3
100-02-7
83-32-9
208-96-8
120-12-7
103-33-3
56-55-3
Method: SW8270D
Reporting Analytical
Limit Result Qual
9.03 < 9.03
9.03 <9.03
9.03 < 9.03
9.03 <9.03
9.03 <9.03
9.03 <9.03
9.03 <9.03 *
9.03 <9.03
9.03 <9.03
9.03 <9.03
9.03 <9.03
9.03 <9.03
9.03 <9.03
9.03 <9.03
9.03 <9.03
9.03 <9.03
9.03 <9.03
9.03 < 9.03
9.03 < 9.03
9.03 < 9.03
9.03 < 9.03
9.03 < 9.03
9.03 < 9.03
9.03 < 9.03
9.03 <9.03
9.03 <9.03
9.03 <9.03
9.03 <9.03
9.03 <9.03
Report Date: 8/21/2018 Page 29 of89
All anal) ses applicable to the CWA. SDWA. and RCRA are performed in accordance lo NELAC protocols Pertinent sampling informotion is located on the allached COC Confidential Business Information: This 1eport is provided for the exclusi\e use or1he
~ddressee P1i\ ile~es o; su~seq~enl ~·~e or the ~~e or I his .co1~pany or an~ 1~mbe1 or its staff. or reproductior~ ~f lhis repo~ in .cm~leclion ... \\ilh lhe n~~ ertisemenl. p~omotio.n ~· sale of :U!~ ~rod,~I or p1:ocess, ~r in 7onm;_c~ion "!th th~ r~-publicotion of I his repor1
Lab Sample ID: 180803 7-002F
Client Sample ID: Cell 2 Slimes
Analyzed: 8/6/2018 2108h Extracted: 8/3/2018 1728h
Units: µg/L Dilution Factor: Method: SW8270D
CAS Reporting Analytical
American West Compound Number Limit Result Qual
ANALYTICAL LABORATORIES
Benzi dine 92-87-5 9.03 <9.03
Benzo( a )pyrene 50-32-8 9.03 <9.03
Benzo(b )fluoranthene 205-99-2 9.03 <9.03
Benzo(g,h,i)pery Jene 191-24-2 9.03 <9.03
3440 South 700 West Benzo(k)fluoranthene 207-08-9 9.03 <9.03
;alt Lake City, UT 84119 Bis(2-chloroethoxy)methane 111-91-1 9.03 <9.03
Bis(2-chloroethyl) ether 111-44-4 9.03 <9.03
Bis(2-chloroisopropyl) ether 108-60-1 9.03 <9.03
Phone: (80 I) 263-8686 Bis(2-ethylhexyl) phthalate 117-81-7 9.03 <9.03
Toll Free: [phone] Butyl benzyl phthalate 85-68-7 9.03 <9.03
Fax: [phone] Chrysene 218-01-9 9.03 <9.03
~-mail: [e-mail] Dibenz( a,h )anthracene 53-70-3 9.03 <9.03
Diethyl phthalate 84-66-2 9.03 < 9.03
web: www.awal-labs.com Dimethyl phthalate 131-11-3 9.03 < 9.03
Di-n-butyl phthalate 84-74-2 9.03 < 9.03
Di-n-octyl phthalate 117-84-0 9.03 <9.03
Kyle F. Gross Fluoranthene 206-44-0 9.03 < 9.03
Laboratory Director Fluorene 86-73-7 9.03 < 9.03
Hexachlorobenzene 118-74-1 9.03 < 9.03
Jose Rocha Hexachlorobutadiene 87-68-3 9.03 <9.03
QA Officer Hexachlorocyclopentadiene 77-47-4 9.03 < 9.03
Hexachloroethane 67-72-1 9.03 < 9.03
Indeno(l ,2,3-cd)pyrene 193-39-5 9.03 < 9.03
Isophorone 78-59-1 9.03 < 9.03
Naphthalene 91-20-3 9.03 < 9.03
Nitrobenzene 98-95-3 9.03 < 9.03
N-Nitrosodimethylamine 62-75-9 9.03 < 9.03
N-Nitrosodi-n-propylamine 621-64-7 9.03 < 9.03
N-Nitrosodiphenylamine 86-30-6 9.03 < 9.03
Pentachlorophenol 87-86-5 9.03 < 9.03
Phenanthrene 85-01-8 9.03 <9.03
Phenol 108-95-2 9.03 < 9.03
Pyrene 129-00-0 9.03 <9.03
Pyridine 110-86-1 9.03 <9.03
Report Date: 8/21/2018 Page 30 of89
All arrnl)ses applicable lo the CWA. SDWA. and RCRA are perforn1ed in accordance lo NELAC protocols. Pe1tinent sampling informalion is locn1ed on the attached COC. Confidential Business Information: This report is provided for the e.xclusi, e use of the
~ddressee Pri, ile~es o: sub~seq~enl ~~e of the ~?1,lle of lhis .con;pnn~ or fill) ~mber of its staff. or reproductio~ ~f lhls repo~ in ~011~1eclion,. wilh lhe n~, ertisement p~omolio.n or sale of ?1!~ ~rodL~cl or p1.ocess, ~r in ~onn1;_c!ion w!lh lh~ r:-publicalion or this report
American West
ANALYTICAL LABORATORIES
3440 South 700 West
;alt Lake City, UT 84119
Phone: [phone]
Toll Free: [phone]
Fax: [phone]
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
Lab Sample ID: 1808037-002F
Client Sample ID: Cell 2 Slimes
Analyzed: 8/6/2018 2108h
Units: µg/L
Surrogate Units: µg/L
Surr: 2,4,6-Tribromophenol
Surr: 2-Fluorobiphenyl
Surr: 2-Fluorophenol
Surr: N itrobenzene-d5
Surr: Phenol-d6
Surr: Terphenyl-d 14
Extracted: 8/3/2018 1728h
Dilution Factor:
CAS Result Amount Spiked
118-79-6 6.11 45.17
321-60-8 7.77 22.58
367-12-4 4.99 45.17
4165-60-0 0,536 22.58
13127-88-3 25.8 45.17
1718-51-0 4.63 22.58
Method: SW8270D
%REC Limits
13.5 10-310
34.4 10-230
11.0 10-120
2.37 10-253
57,2 10-110
20.5 10-255
* -High LCS recoveries indicate possible bias high. Data deemed acceptable as the analyte was not observed in the field sample.
S -Surrogate recoveries outside the control limits. Historical data yielded similar results indicating matrix interference.
This sample was analyzed for 4-Chlorophenol as a TIC and none was detected.
Qual
s
Report Date: 8/21/2018 Page 31 of89
All anal~ ses applicable to lhe CWA. SOWA. and RCRA are perfom1ed in accordance Lo NELAC protocols Pertinent sampling information is located on Lhe auached COC Confidential Business lnformal1on: This report is proYided for lhe exclusi, e use of the
~ddressee. Pri, ile~es o.r sub__seq~enl ~1;e of the ~'.11:11e of this .co11;pan~ or an~ ~mbe1 of ils staff, or reproductio~ ~r this repo1! in ~on~ectio~ \\ilh lhe a~, ertisemenl. P~?motiop ~r sale of :"l~ ~J odL!cl or p1.?cess. ~r in ~nn:c!ion w[Lh th: r~-publication of lhis report
3440 South 700 West
,alt Lake City, UT 84119
Phone: [phone]
Toll Free: [phone]
Fax: [phone]
~-mail: [e-mail]
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.
Annual Tailings 2018
180803 7-002A
Client Sample ID: Cell 2 Slimes
Collection Date: 8/1/2018 900h
Received Date: 8/2/2018
Analytical Results
Analyzed: 8/6/2018 2340h
Units: µg/L
Compound
Acetone
926h
Dilution Factor: 10
CAS
Contact: Garrin Palmer
Test Code: 8260-W-DENIOO
VOAs by GC/MS Method 8260C/5030C
Method: SW8260C
Reporting Analytical
Number Limit Result Qual
67-64-1 200 551
Surrogate Units: µg/L CAS Result Amount Spiked %REC Limits Qual
Surr: l ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
17060-07-0
460-00-4
1868-53-7
2037-26-5
497 500.0
499 500.0
534 500.0
511 500.0
--The reporting limits were raised due to high analyte concentrations.
Analyzed: 8/3/2018 1405h
Units: µg/L
Compound
2-Butanone
Benzene
Carbon tetrachloride
Chloroform
Chloromethane
Naphthalen·e
Tetrahydrofuran
Toluene
Xylenes, Total
Dilution Factor:
CAS
Number
78-93-3
71-43-2
56-23-5
67-66-3
74-87-3
91-20-3
109-99-9
108-88-3
1330-20-7
99.4 72-151
99.8 80-152
107 72-135
102 80-124
Method: SW8260C
Reporting Analytical
Limit Result Qua!
20.0 58.4
1.00 < 1.00
1.00 < 1.00
1.00 17.1
1.00 1.46
1.00 10.1
1.00 2.88
1.00 3.20
1.00 < 1.00
Surrogate Units: µg/L CAS Result Amount Spiked %REC Limits Qual
Surr: l ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
Analyzed: 8/6/2018 2319h
Units: µg/L
Compound
17060-07-0
460-00-4
1868-53-7
2037-26-5
Dilution Factor:
54.1
49.0
44.6
51.5
CAS
Number
50.00
50.00
50.00
50.00
108
97.9
89.1
103
Method:
Reporting
Limit
72-151
80-152
72-135
80-124
SW8260C
Analytical
Result Qua I
Report Date: 8/21/2018 Page 51 of 89
All anaJ)ses applicable to lhe CW A. SDW A. and RCRA are perfom,ed in accordance lo NELAC protocols. Pe1tinenl sampling information is locc1ted on the auached COC Confidential Business Jnformalion: This repor1 is provided for1he exclusi\e use of lhe
~ddressee Pri\ ile~es o.r sub,_5eq~1ent ~·~e or the ~~1e or this .co1~p.i11~ or nny 1~mbe1· or its staff, or reproduclio~ ~r I his repoi; in ;oni1eclion,, \\ith the u~, er1isemenL p~omotio.n or :ale of :"S rrodl'.cl or p~ocess ~r in 7onn:_c)io11 w!th lh~ r:_-publication or I his reporl
Lab Sample ID: 180803 7-002A
Client Sample ID: Cell 2 Slimes
Analyzed: 8/6/2018 23 19h
Units: µg/L Dilution Factor:
American West Compound
ANALYTICAL LABORATORIES
3440 South 700 West
;;alt Lake City, UT 84119
Phone: (80 I) 263-8686
Toll Free: [phone]
Fax: (80 I) 263-8687
!-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
Methylene chloride
Surrogate Units: µg/L
Surr: I ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromotluoromethane
Surr: Toluene-dB
CAS
17060-07-0
460-00-4
1868-53-7
2037-26-5
CAS
Number
75-09-2
Method:
Reporting
Limit
1.00
Result Amount Spiked %REC
55.0 50.00 110
51.0 50.00 102
53.0 50.00 106
51.3 50.00 103
SW8260C
Analytical
Result
1.02
Limits
72-151
80-152
72-135
80-124
Qual
Qual
Report Date: 8/21/2018 Page 52 of89
All analyses applic.-1ble 10 the C'WA. SOWA. and RCRA are perl'om1ed in accordance to NELAC protocols Pertinent sampling information is localed on Lhe aunched COC Confidential Business Information: This report is provided for the exclnsi, e use of lhe
~ddressee Pri, ile~es o_f sub,.seq~enl ~1~e of the ~~1e of this .co1~pnn~· or anr 1~mbe1 of ils slnf[ or reproduc!io~ ~[ this repo~ in ~on'.1ec1ion" \\ilh the a~\'er1isement p~omolio.n ~· sale of ?-'!~.~1od1~cl or p1:ocess, ?r in ~onnc;_c~ion w~th th~ r:·r,ublication of this reporl
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 -[phone] -www.gel.com
Certificate of Analysis
Report Date: September 4, 2018
Company:
Address:
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Suite 600
Contact:
Lakewood, Colorado 80228
Ms. Kathy Weinel
Project: Tailings 2018 Characterization
Client Sample ID: Slimes# 2
Sample ID: 456584002
Matrix: Ground Water
Collect Date: Ol-AUG-18 09:00
Receive Date: 07-AUG-18
Collector: Client
Parameter Qualifier Result Uncertainty
-Iigh Rad Testing
\lphaspec Th, Liquid "As Received"
~horium-228 u -748 +/-1270
~horium-230 7390 +/-1400
~horium-232 u 305 +/-953
::iFPC,Total Alpha Radium, Liquid "As Received"
}ross Radium Alpha 7520 +/-397
~ucas Cell, Ra226, liquid "As Received"
tadium-226 36.2 +/-8.87
J-233/234,U-235/236 and U-238 "As Received"
Jranium-233/234 14900 +/-3280
Jranium-235/236 u 2860 +/-1720
Jranium-238 12500 +/-3050
The following Analytical Methods were performed: --
MDC
4820
3070
3460
207
17.3
5440
3640
5500
Project:
Client ID:
RL Units PF
1.00 pCi/L
1.00 pCi/L
1.00 pCi/L
1.00 pCi/L
1.00 pCi/L
1.00 pCi/L
1.00 pCi/L
1.00 pCi/L
DNMI00107
DNMIOOl
DF Analyst Date
AXM6 09/03/18
AXM6 08/31/18
PCW 09/04/18
AXM6 09/01/18
\.1ethod Descri{>!ion _________________ A_n_a_lyst Comments
DOE EML HASL-300, Th-01-RC Modified
EPA 900.1 Mod/ EPA 903.0 Mod
EPA 903.1 Modified
DOE EML HASL-300, U-02-RC Modified
;urrogate/Tracer Recovery
~horium-229 Tracer
Test
Alphaspec Th, Liquid "As Received"
3arium Carrier
Jranium-232 Tracer
~otes:
GFPC,Total Alpha Radium, Liquid "As Received"
U-233/234,U-235/236 and U-238 "As Received"
=:ounting Uncertainty is calculated at the 68% confidence level (I-sigma).
Result Nominal Recovery%
86.6
85.3
102
Time Batch Method
1309 1794758
1154 1794759
1040 1794760
1025 1794761
Acceptable _!:imits
(15%-125%)
(25%-125%)
(15%-125%)
2
3
4
;RL = Sample Reporting Limit. For metals analysis only. When the sample is U qualified and ND, the SRL column reports the value which is
he greater of either the adjusted MDL or the CRDL.
Column headers are defined as follows:
DF: Dilution Factor
DL: Detection Limit
MDA: Minimum Detectable Activity
MDC: Minimum Detectable Concentration
Le/LC: Critical Level
PF: Prep Factor
RL: Reporting Limit
SQL: Sample Quantitation Limit
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 -[phone] -www.gel.com
Certificate of Analysis
Report Date: August 27, 2018
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
Tailings 2018 Characterization
Slimes# 2
456584002
Ground Water
Ol-AUG-18 09:00
07-AUG-18
Client
Qualifier Result
-Iazardous Waste
\.STM D 5057 Specific Gravity "As Received"
,pecific Gravity 1.07
The following Analytical Methods were performed:
\1ethod Desqjption
ASTMD 5057
~otes:
DL
0.010
RL
0.100
Project:
Client ID:
DNMI00107
DNMIOOl
Units PF DF Analyst Date Time Batch Method
none VHI 08/21/18 0937 1794741
AnalyJ,t Comments
;RL = Sample Reporting Limit. For metals analysis only. When the sample is U qualified and ND, the SRL column reports the value which is
he greater of either the adjusted MDL or the CRDL.
Column headers are defined as follows:
DF: Dilution Factor
DL: Detection Limit
MDA: Minimum Detectable Activity
MDC: Minimum Detectable Concentration
Le/LC: Critical Level
PF: Prep Factor
RL: Reporting Limit
SQL: Sample Quantitation Limit
INORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
Project: Annual Tailings 20 I 8
Lab Sample ID: I 808037-003
American West Client Sample ID: Cell 3
ANALYTICAL LABORATOR I ES Collection Date: 8/1/20 I 8 920h
Received Date: 8/2/2018 926h
Analytical Results DISSOLVED METALS
Date Date Method Reporting Analytical
3440 South 700 West Compound Units Prepared Analyzed Used Limit Result Qual
,alt Lake City, UT 84119 Arsenic mg/L 8/6/2018 645h 8/16/2018 1438h E200.8 0.200 20.9
Beryllium mg/L 8/6/2018 645h 8/16/2018 1438h E200.8 0.200 2.95
Cadmium mg/L 8/6/2018 645h 8/16/2018 1438h E200.8 0.0500 52.1
Calcium mg/L 8/6/2018 645h 8/15/2018 1700h E200.7 100 498 Phone: [phone]
Chromium mg/L 8/6/2018 645h 8/16/2018 1623h E200.8 20.0 25.1 Toll Free: [phone] Cobalt mg/L 8/6/2018 645h 8/16/2018 1623h E200.8 40.0 120
Fax: (80 I) 263-8687 Copper mg/L 8/6/2018 645h 8/16/2018 1623h E200.8 20.0 515
~-mail: [e-mail] Iron mg/L 8/6/2018 645h 8/16/2018 1623h E200.8 1,000 13,300
Lead mg/L 8/6/2018 645h 8/16/2018 1438h E200.8 0.200 20.5
web: www.awal-labs.com Magnesium mg/L 8/6/2018 645h 8/15/2018 1631h E200.7 1,000 22,000
Manganese mg/L 8/6/2018 645h 8/16/2018 1623h E200.8 20.0 4,070
Mercury mg/L 8/8/2018 l 800h 8/9/20 l 8 908h E245.I 0.0250 0.430
Kyle F. Gross Molybdenum mg/L 8/6/2018 645h 8/16/2018 1438h E200.8 0.200 3.74
Laboratory Director Nickel mg/L 8/6/2018 645h 8/16/2018 1623h E200.8 20.0 113
Potassium mg/L 8/6/2018 645h 8/15/2018 1700h E200.7 100 1,480
Jose Rocha Selenium mg/L 8/6/2018 645h 8/16/2018 1438h E200.8 0.200 3.68
QA Officer Silver mg/L 8/6/2018 645h 8/16/2018 1438h E200.8 0.200 3.77
Sodium mg/L 8/6/2018 645h 8/15/2018 1631h E200.7 1,000 46,900
Thallium mg/L 8/6/2018 645h 8/16/2018 1438h E200.8 0.200 0.376
Tin mg/L 8/l 7/2018 l 057h 8/17/2018 1520h E200.8 17.0 < 17.0 *
Uranium mg/L 8/6/2018 645h 8/16/2018 1623h E200.8 20.0 1,110
Vanadium mg/L 8/6/2018 645h 8/l 5/2018 1136h E200.7 5.00 2,420
Zinc mg/L 8/6/2018 645h 8/l 6/2018 1623h E200.8 50.0 2,100
* -The reporting limits were raised due to sample matrix inte,ferences.
Analysis performed on a portion of the sample filtered at the laboratory upon receipt. The sample was received after the filtration holding
lime had expired for dissolved analysis.
Report Date: 8/21/2018 Page 12 of89
All anal)ses applicable to the CWA. SOWA, and RCRA me perfom1ed in accordance to NELAC protocols Pertinenl sampling i11form11Lion is localed on lhe nu ached COC. Conriden1ial Business lnformnlion: This reporl is prO\·ided for the exclusi\ e use of lhe
~ddressee Pri \ ile~es or sub~seq~enl ~1~e or the ~~e or this 1co1~pnn~ or an~ 1~t;~be1 or its staff, or reproduclio~~ ~~ this repo~ in .con~ection ... \\ith the a~ve1tisement. p~omoli~n 01 sale or ?1!~ ~rodl~cl or p1.ocess, ~r in ~onm~c~ion w!lh th~ r~-publication of 1his repor1
INORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
Project: Annual Tailings 2018
Lab Sample ID: 180803 7-003
Client Sample ID: Cell 3
Collection Date: 8/1/2018 920h
Received Date: 8/2/2018 926h
Analytical Results
Date Date Method Reporting Analytical
3440 South 700 West Compound Units Prepared Analyzed Used Limit Result Qual
;alt Lake City, UT 84119 Ammonia (as N) mg/L 8/13/2018 830h 8/13/2018 1446h E350.l 50.0 9,490
Bicarbonate (as mg/L 8/6/2018 900h SM2320B 1.00 < 1.00
CaC03)
Carbonate (as CaC03) mg/L 8/6/20 I 8 900h SM2320B 1.00 < 1.00
Phone: (80 I) 263-8686 Chloride mg/L 8/14/2018 1322h E300.0 10,000 55,200
Toll Free: [phone] Conductivity µmhos/em 8/6/2018 700h SM2510B 2.00 104,000
Fax: [phone] Fluoride mg/L 8/14/2018 1718h E300.0 100 7,400
:-mail: [e-mail] Ion Balance % 8/15/2018 1731h Cale. -100 -12.1
Nitrate/Nitrite (as N) mg/L 8/6/2018 1612h E353.2 4.00 710
web: www.awal-labs.com pH@25° C pH Units 8/2/2018 1452h SW9040C 1.00 1.32 H
Sulfate mg/L 8/14/2018 I 553h E300.0 50,000 208,000
Total Anions, Measured meq/L 8/15/2018 1731h Cale. 5,900
Kyle F. Gross Total Cations, meq/L 8/15/2018 1731h Cale. 4,630
Measured
Laboratory Director Total Dissolved Solids mg/L 8/5/2018 1115h SM2540C 500 327,000
Total Dissolved Solids 8/15/2018 1731h Cale. 0.939
Jose Rocha Ratio,
QA Officer Measured/Calculated
Total Dissolved Solids, mg/L 8/15/2018 1731h Cale. 348,000
Calculated
H -Sample was received outside of the holding time.
Report Date: 8/21/2018 Page 20 of 89
All anal~ ses ap1>licable to the CWA. SDWA, and RCRA are perfom1ed in accordance lo NELAC protocols Peninenl sampling information is located on the auached COC Confidential Business Information: This report is pro,·ided for lhe e.xclusi\ e use of the
~ddressee.. P,i, ile~es o.f sub~seq~enl ~1~e of the ·~~le of this .con:ipan~ or m1~ 1~~mber of its sin ff, or reproduclio~ ~f this repo~ in ~on?ecliot~ ,,~1h !he a~,·ertisemenl. p~omoli~n or sale of?';~ ~rodL~cl or p~ocess, ~r in ~onn~~ion "'!lh lh~ r~-publicalion of this reporl
ORGANIC ANALYTICAL REPORT
Client:
Project:
Lab Sample JD:
Energy Fuels Resources, Inc.
Annual Tailings 2018
l 808037-003F
Client Sample ID: Cell 3
Collection Date: 8/1/2018 920h
926h Received Date: 8/2/2018
Analytical Results
Contact: Garrin Palmer
Test Code: 8270-W-351 l
SVOA by GC/MS Method 8270D/3511
Analyzed: 8/6/2018 2130h
Units: µg/L
Extracted: 8/3/2018 1728h
3440 South 700 West
;alt Lake City, UT 84119
Phone: [phone]
Toll Free: [phone]
Fax:[phone]
~-mail: [e-mail]
web: www.awal-labs.com
Compound
1,2,4-Trichlorobenzene
1,2-Dichlorobenzene
1,3-Dichlorobenzene
1,4-Dichlorobenzene
1-Methylnaphthalene
2,4,5-Trichlorophenol
2,4,6-Trichlorophenol
2,4-Dichlorophenol
2,4-Dimethylphenol
Kyle F. Gross 2,4-Dinitrophenol
Laboratory Director 2,4-Dinitrotoluene
2,6-Dinitrotoluene
Jose Rocha 2-Chloronaphthalene
QA Officer 2-Chlorophenol
2-Methylnaphthalene
2-Methylphenol
2-Nitrophenol
3&4-Methylphenol
3,3 '-Dichlorobenzidine
4,6-Dinitro-2-methylphenol
4-Bromophenyl phenyl ether
4-Chloro-3-methylphenol
4-Chlorophenyl phenyl ether
4-Nitrophenol
Acenaphthene
Acenaphthylene
Anthracene
Azobenzene
Benz( a )anthracene
Dilution Factor: 200
CAS
Number
120-82-1
95-50-1
541-73-1
106-46-7
90-12-0
95-95-4
88-06-2
120-83-2
105-67-9
51-28-5
121-14-2
606-20-2
91-58-7
95-57-8
91-57-6
95-48-7
88-75-5
91-94-1
534-52-1
101-55-3
59-50-7
7005-72-3
100-02-7
83-32-9
208-96-8
120-12-7
103-33-3
56-55-3
Method: SW8270D
Reporting Analytical
Limit Result Qual
1,490 < 1,490
1,490 < 1,490
1,490 < 1,490
1,490 < 1,490
1,490 < 1,490
1,490 < 1,490
1,490 < 1,490
1,490 < 1,490
1,490 < 1,490
1,490 < 1,490
1,490 < 1,490
1,490 < 1,490
1,490 < 1,490
1,490 < 1,490
1,490 < 1,490
1,490 < 1,490
1,490 < 1,490
1,490 < 1,490
1,490 < 1,490
1,490 < 1,490
1,490 < 1,490
1,490 < 1,490
1,490 < 1,490
1,490 < 1,490
1,490 < 1,490
1,490 < 1,490
1,490 < 1,490
1,490 < 1,490
1,490 < 1,490
Report Date: 8/21/2018 Page 32 of89
All analyses applicnble to lhe CWA. SDWA. and RCRA rue performed in accordance lo NELAC protocols Pertinent sampling i11formntion is located on the attached COC Confidential Business Jnformulion: This report is pro\'ided for the exclusi,e use of the
~ddressee P1i, ile~es a: sub,.seq~tenl ~1~e of the ~~1e of this .cm~pnny m an~ 1~mber of its staff. or reproductio~ ~f this repo~ in ~011~1ec1ion .. ,vilh the o~, e11isemenL P~?moli~n or sale or~~) ~rod~cl or p1.ocess, ~r in :onn:_c~ion w!th th: r:-publicnlion or this report
Lab Sample ID: l 808037-003F
Client Sample ID: Cell 3
Analyzed: 8/6/2018 2130h Extracted: 8/3/2018 1728h
Units: µg/L Dilution Factor: 200 Method: SW8270D
CAS Reporting Analytical
American West Compound Number Limit Result Qual
ANALYTI CAL LABORATORIES
Benzidine 92-87-5 1,490 < 1,490
Benzo(a)pyrene 50-32-8 1,490 < 1,490
Benzo(b )fluoranthene 205-99-2 1,490 < 1,490
Benzo(g,h,i)pery Jene 191-24-2 1,490 < 1,490
3440 South 700 West Benzo(k)fluoranthene 207-08-9 1,490 < 1,490
;alt Lake City, UT 84119 Bis(2-chloroethoxy)methane 111-91-1 1,490 < 1,490
Bis(2-chloroethyl) ether 111-44-4 1,490 < 1,490
Bis(2-chloroisopropyl) ether 108-60-1 1,490 < 1,490
Phone: (80 I) 263-8686 Bis(2-ethylhexyl) phthalate 117-81-7 1,490 < 1,490
Toll Free: [phone] Butyl benzyl phthalate 85-68-7 1,490 < 1,490
Fax: [phone] Chrysene 218-01-9 1,490 < 1,490
~-mail: [e-mail] Dibenz( a,h )anthracene 53-70-3 1,490 < 1,490
Diethyl phthalate 84-66-2 1,490 < 1,490
web: www.awal-labs.com Dimethyl phthalate 131-11-3 1,'490 < 1,490
Di-n-butyl phthalate 84-74-2 1,490 < 1,490
Di-n-octyl phthalate 117-84-0 1,490 < 1,490
Kyle F. Gross Fluoranthene 206-44-0 1,490 < 1,490
Laboratory Director Fluorene 86-73-7 1,490 < 1,490
Hexachlorobenzene 118-74-1 1,490 < 1,490
Jose Rocha Hexachlorobutadiene 87-68-3 1,490 < 1,490
QA Officer Hexachlorocyclopentadiene 77-47-4 1,490 < 1,t190
Hexachloroethane 67-72-1 1,490 < 1,490
Indeno(l ,2,3-cd)pyrene 193-39-5 1,490 < 1,490
Isophorone 78-59-1 1,490 < 1,490
Naphthalene 91-20-3 1,490 < 1,490
Nitrobenzene 98-95-3 1,490 < 1,490
N-Nitrosodimethylamine 62-75-9 1,490 < 1,490
N-Nitrosodi-n-propylamine 621-64-7 1,490 < 1,490
N-Nitrosodiphenylamine 86-30-6 1,490 < 1,490
Pentachlorophenol 87-86-5 1,490 < 1,490
Phenanthrene 85-01-8 1,490 < 1,490
Phenol 108-95-2 1,490 < 1,490
Pyrene 129-00-0 1,490 < 1,490
Pyridine 110-86-1 1,490 < 1,490
Report Date: 8/21/2018 Page 33 of 89
All anal) ses applicable Lo lhe CWA. SDWA. and RCRA me performed in accordance to NELAC protocols Pertinent sampling information is located on the attached COC Conlidential Business Informolion: This repor1 is provided for the exclusi, e use of the
~ddressee P1i, ile~es o.rsub,_seq~enl ~1~e of the ~~e of this
0
co~pan) or fill) 1~mbe1 of its staff. or reproductio1~ ~f this repo~ in ~011~1ection~ \\·ilh lhe ~vertisemenl, p~omolio.n or ~ale of ~!Y ~rod~cl or p~ocess. ~r in ;°rm~c!ion w!lh lh~ n~.-p~blicalion of lhis 1eport
3440 South 700 West
,alt Lake City, UT 84119
Phone: [phone]
Toll Free: [phone]
Fax: (80 I) 263-8687
!-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
Lab Sample ID: l 808037-003F
Client Sample ID: Cell 3
Analyzed: 8/6/2018 2130h Extracted: 8/3/2018 1728h
Units: µg /L Dilution Factor: 200 Method: SW8270D
Surrogate Units: µg/L CAS Result Amount Spiked %REC Limits
Surr: 2,4,6-Tribromophenol 118-79-6 0 37.16 0 10-310
Surr: 2-Fluorobiphenyl 321-60-8 0 18.58 0 10-230
Surr: 2-Fluorophenol 367-12-4 0 37.16 0 10-120
Surr: Nitrobenzene-d5 4165-60-0 8.77 18.58 47.2 10-253
Surr: Phenol-d6 13127-88-3 0 37.16 0 10-110
Surr: Terphenyl-d 14 1718-51-0 0.595 18.58 3.20 10-255
* -High LCS recoveries indicate possible bias high. Data deemed acceptable as the analyte was not observed in the field sample.
S -Surrogate recoveries outside the control limits. Historical data yielded similar results indicating matrix interference.
The reporting limits were raised due to sample matrix interferences. Sample extract solidified.
This sample was analyzed for 4-Chlorophenol as a TIC and none was detected.
Qual
s
s
s
s
s
Report Date: 8/21/2018 Page 34 of89
All analyses applicable 10 the CWA. SDWA. and RCRA are perfom1ed in accordance to NELAC protocols. Per1inenl sampling informal ion is located on the attached COC Confidential Business Information: This report is pro,•ided for the exclusi,·e use of the
~ddressee Pri, ile~es o,f su~seq~1enl ~~e of the ~~e of this .con_,pany or nn~ 1~mbe1 ofils stnff. or reproducti~ ~f lh1s repo~ ill .con)1ec1ion ... \\ilh lhe ~vertisemenl P~?motio.n or sale of~!~ ~rod~cl or p~ocess, ?r in ~onn:_c~ion \\'~th th~ r~·publication or lhis report
ORGANIC ANALYTICAL REPORT
Client:
Project:
Lab Sample ID:
Energy Fuels Resources, Inc.
Annual Tailings 2018
18091 l 7-002A
American West Client Sample ID: Cell 3
ANALYTICAL LAB0RAT0R1es Collection Date: 9/5/2018 1400h
Received Date: 9/7/2018 855h
Analytical Results
Contact: Garrin Palmer
Test Code: 8270-W-351 l
SVOA by GC/MS Method 8270D/35 l 1
Analyzed: 9/13/2018 1452h
Units: µg/L
Extracted: 9/11/2018 1340h
3440 South 700 West
,alt Lake City, UT 84119
Phone: [phone]
Toll Free: [phone]
Fax: [phone]
~-mail: [e-mail]
web: www.awal-labs.com
Compound
1,2,4-Trichlorobenzene
1,2-Dichlorobenzene
1,3-Dichlorobenzene
1,4-Dichlorobenzene
1-Methylnaphthalene
2,4,5-Trichlorophenol
2,4,6-Trichlorophenol
2,4-Dichlorophenol
2,4-Dimethylphenol
Kyle F. Gross 2,4-Dinitrophenol
Laboratory Director 2,4-Dinitrotoluene
2, 6-Dinitroto I uene
Jose Rocha 2-Chloronaphthalene
QA Officer 2-Chlorophenol
2-Methy )naphthalene
2-Methy )phenol
2-Nitrophenol
3&4-Methylphenol
3,3 '-Dichlorobenzidine
4,6-Dinitro-2-methylphenol
4-Bromophenyl phenyl ether
4-Chloro-3-methylphenol
4-Chlorophenyl phenyl ether
4-Nitrophenol
Acenaphthene
Acenaphthy Jene
Anthracene
Azobenzene
Benz( a )anthracene
Dilution Factor: 1 Method: SW8270D
CAS Reporting Analytical
Number Limit Result Qual
120-82-1 7.78 <7.78
95-50-1 7.78 < 7.78
541-73-1 7.78 < 7.78
106-46-7 7.78 <7.78
90-12-0 7.78 < 7.78
95-95-4 7.78 <7.78
88-06-2 7.78 < 7.78
120-83-2 7.78 < 7.78
105-67-9 7.78 < 7.78
51-28-5 7.78 < 7.78
121-14-2 7.78 < 7.78
606-20-2 7.78 < 7.78
91-58-7 7.78 < 7.78
95-57-8 7.78 < 7.78
91-57-6 7.78 <7.78
95-48-7 7.78 < 7.78
88-75-5 7.78 < 7.78
7.78 <7.78
91-94-1 7.78 <7.78
534-52-1 7.78 < 7.78
101-55-3 7.78 < 7.78
59-50-7 7.78 < 7.78
7005-72-3 7.78 < 7.78
100-02-7 7.78 < 7.78
83-32-9 7.78 < 7.78
208-96-8 7.78 < 7.78
120-12-7 7.78 < 7.78
103-33-3 7.78 < 7.78
56-55-3 7.78 <7.78
Report Date: 9/18/2018 Page 7 of 14
All anul~ses applicable Lo the CWA. SOWA. and RCRA are perfom1ed in accordance to NELAC protocols Pertinenl sampling infornrnlion is located on the attached COC Confidential Business lnformalion: This report is provided for the exdusi, e use of the
~ddressee Pri\ ile~es o.r sub ... seq~ent ~1:e of the ~~1e of lhis .cm~pany or an~ ~mber of its staff. or reproduclio~~ ~f this repo~ in .co~1eclion .. with the a~~ ertisement. P~?moti~n or sale of ?1!~ ~rodt~cl or p~ocess, ~r in ~nn:_c~ion w!lh lh~ r~-publication of this report
Lab Sample ID: l809l 17-002A
Client Sample ID: Cell 3
Analyzed: 9/13/2018 1452h Extracted: 9/11/2018 1340h
Units: µg/L Dilution Factor: Method: SW8270D
CAS Reporting Analytical
Compound Number Limit Result Qual
Benzi dine 92-87-5 7.78 <7.78
Benzo( a )pyrene 50-32-8 7.78 <7.78
Benzo(b )fluoranthene 205-99-2 7.78 <7.78
Benzo(g,h,i)perylene 191-24-2 7.78 < 7.78
3440 South 700 West Benzo(k)fluoranthene 207-08-9 7.78 < 7.78
,alt Lake City, UT 84119 Bi s(2-chloroethoxy )methane 111-91-1 7.78 < 7.78
Bis(2-chloroethyl) ether 111-44-4 7.78 < 7.78
Bis(2-chloroisopropyl) ether I 08-60-1 7.78 < 7.78
Phone:[phone] Bis(2-ethylhexyl) phthalate 117-81-7 7.78 < 7.78
Toll Free: [phone] Butyl benzyl phthalate 85-68-7 7.78 <7.78
Fax:[phone] Chrysene 218-01-9 7.78 < 7.78
!-mail: [e-mail] Dibenz( a,h )anthracene 53-70-3 7.78 < 7.78
Diethyl phthalate 84-66-2 7.78 < 7.78
web: www.awal-labs.com Dimethyl phthalate 131-11-3 7.78 <7.78
Di-n-butyl phthalate 84-74-2 7.78 < 7.78
Di-n-octyl phthalate 117-84-0 7.78 <7.78
Kyle F. Gross Fluoranthene 206-44-0 7.78 <7.78
Laboratory Director Fluorene 86-73-7 7.78 < 7.78
J-Iexachlorobenzene 118-74-1 7.78 <7.78
Jose Rocha J-Iexachlorobutadiene 87-68-3 7.78 <7.78
QA Officer J-Iexachlorocyclopentadiene 77-47-4 7.78 <7.78
J-Iexachloroethane 67-72-1 7.78 <7.78
Indeno(l ,2,3-cd)pyrene 193-39-5 7.78 < 7.78
Isophorone 78-59-1 7.78 < 7.78
Naphthalene 91-20-3 7.78 < 7.78
Nitro benzene 98-95-3 7.78 < 7.78
N-Nitrosodimethylamine 62-75-9 7.78 < 7.78
N-Nitrosodi-n-propylamine 621-64-7 7.78 < 7.78
N-N itrosodiphenylamine 86-30-6 7.78 < 7.78
Pentachlorophenol 87-86-5 7.78 < 7.78
Phenanthrene 85-01-8 7.78 < 7.78
Phenol 108-95-2 7.78 <7.78
Pyrene 129-00-0 7.78 <7.78
Pyridine 110-86-1 7.78 < 7.78
Report Date: 9/18/2018 Page 8 of 14
All nnJl) ses applic:Jble to the CWA. SDWA. and RCRA ore 1Jerrom1ed in ~ccordance lo NELAC protocols Pertinent sampling inrormntion is located on Lhe aunched COC Confiden1ial Business Information: This report is pro, ided for the e.xclush e use of the
~ddressee Pri, ile~es o_f su~seq~nl ~;'e of the ~~e or lhis
0
co1~pany or .tn) 1~mbe1 of its stnIT, or reproductio~ ~f this repo~ i11 .co~1ectio1~ \\ilh the n<!vertisemenl, P~?molio.n or sale of ?-1!) ~rnd~cl or p~ocess, ~r in ~nn~~ion \\'~th th~ n;:·publicotion of this report
American West ANALYTICAL LABORATORIES
3440 South 700 West
,alt Lake City, UT 84119
Phone:[phone]
Toll Free: [phone]
Fax: (80 I) 263-8687
:-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
Lab Sample ID: 1809117-002A
Client Sample ID: Cell 3
Analyzed: 9/13/2018 1452h
Units: µg/L
Surrogate Units: µg/L
Surr: 2,4,6-Tribromophenol
Surr: 2-Fluorobiphenyl
Surr: 2-Fluorophenol
Surr: Nitrobenzene-d5
Surr: Phenol-d6
Surr: Terphenyl-dl4
Extracted: 9/11/2018 1340h
Dilution Factor:
CAS Result Amount Spiked
118-79-6 8.20 38.92
321-60-8 40.6 19.46
367-12-4 3.13 38.92
4165-60-0 31.3 19.46
13127-88-3 26.2 38.92
1718-51-0 45.4 19.46
Method:
%REC
21.1
209
8.04
161
67.4
233
SW8270D
Limits Qual
10-310
10-230
10-120 S
10-253
10-110
10-255
S -Surrogate recoveries outside lhe control limits. Prior experience with these same samples yielded similar results indicating matrix
inte,ference.
This sample was analyzed for 4-ch/orophenol as a TIC. None was detected.
Report Date: 9/18/2018 Page 9 of 14
All anal) ses applicable lo lhe CWA. SOWA. and RCRA are perrom1ed in accordance lo NELAC protocols Pertinent sampling information is located on lhe attached CDC Conridenlial Business lnformnlion: This report is prO\•ided for the exclusi\'e use of the
~ddressee Pri, ile~es o.r sub...5eq~ent ~~e of lhe ~?':11e of lhis .con_1pan) or ml) ~':1be1 of ils slaff, or reproductio~ ~'.this repo1~ in ~on!1eclion_ "ilh lhe a~vertisemenl, p~omolio.n or sale of ~S· ~rod~cl or p~ocess, ~r in ~onn:_c~ion \\'!lh th: r;-publicaLion of this 1eport
ORGANIC ANALYTICAL REPORT
Client:
Project:
Energy Fuels Resources, Inc.
Annual Tailings 2018
Lab Sample ID: I 808037-003A
American West Client Sample ID: Cell 3
ANALvr,cAL LAB0RAr0R1fs Collection Date: 8/1/2018
3440 South 700 West
~alt Lake City, UT 84119
Phone: [phone]
Toll Free: [phone]
Fax: (80 I) 263-8687
!-mail: [e-mail]
web: www.awal-labs.com
Received Date: 8/2/2018
Analytical Results
Analyzed: 8/3/2018 1425h
Units: µg/L
Compound
2-Butanone
Acetone
Benzene
Carbon tetrachloride
Chloroform
Chloromethane
Naphthalene
Tetrahydrofuran
Toluene
Kyle F. Gross Xylenes, Total
920h
926h
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 Qua!
78-93-3 20.0 <20.0
67-64-1 20.0 135
71-43-2 1.00 < 1.00
56-23-5 1.00 < 1.00
67-66-3 1.00 5.02
74-87-3 1.00 5.36
91-20-3 1.00 < 1.00
109-99-9 1.00 3.01
108-88-3 1.00 < 1.00
1330-20-7 1.00 < 1.00
Laboratory Director Surrogate Units: µg/L CAS Result Amount Spiked %REC Limits Qual
Jose Rocha
QA Officer
Surr: I ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
Analyzed: 8/7/2018 020h
Units: µg/L
Compound
Methylene chloride
Surrogate Units: µg/L
Surr: l,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
17060-07-0 58.1 50,00 116 72-151
460-00-4 50.2 50.00 100 80-152
l 868-53-7 46.3 50.00 92.7 72-135
2037-26-5 49.7 50.00 99.4 80-124
Dilution Factor: Method: SW8260C
CAS Reporting Analytical
Number Limit Result Qual
75-09-2 1.00 10.4
---
CAS Result Amount Spiked %REC Limits Qual
17060-07-0 58.7 50.00 117 72-15!
460-00-4 50.0 50.00 99.9 80-152
1868-53-7 61.3 50.00 123 72-135
2037-26-5 49.1 50.00 98.3 80-124
Report Date: 8/21/2018 Page 53 of 89
All analyses applicable lo !he CWA. SOWA. and RCRA are perfom1ed in accordance to NE LAC protocols Pe11inent sampling information is locnled on the nllached COC Confidential Business Information: This report is pro\'ided for lhe exclusiYe ~ of the
~ddressee Pri, ile~es o~ su~seq~1en1 ~,~e of lhe ~~1e of lhis .co1~pan~ or illl) ·~~mber of its slaIT. or reproduclio~ ~f lhis repo~ in ~on~echon~ wilh lhe a~~·ertisemenl. p~omoti~n ~r sale of?'~ ~rod~cl or p~ocess, ~r in ~onn~c!ion \\'!lh lh~ r~-publication of this r~port
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 -[phone] -www.gel.com
Certificate of Analysis
Report Date: September 4, 2018
Company:
Address:
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Suite 600
Contact:
Lakewood, Colorado 80228
Ms. Kathy Weinel
Project: Tailings 2018 Characterization
Client Sample ID: Cell 3
Sample ID: 456584003
Matrix: Ground Water
Collect Date: 01-AUG-18 09:20
Receive Date: 07-AUG-18
Collector: Client
Parameter Qualifier Result Uncertainty
-Iigh Rad Testing
\lphaspec Th, Liquid "As Received"
'horium-228 U 620 +/-561
'horium-230 28100 +/-2200
:horium-232 2310 +/-751
]FPC,Total Alpha Radium, Liquid "As Received"
,ross Radium Alpha 19700 +/-616
~ucas Cell, Ra226, liquid "As Received"
tadium-226 79.8 +/-13.8
J-233/234,U-235/236 and U-238 "As Received"
Jranium-233/234 3.98E+05 +/-16300
Jranium-235/236 24000 +/-4590
Jranium-238 4.68E+05 +/-17700
The following Analytical Methods were performed:
MDC
1810
2540
1760
146
24.6
6350
5020
3680
-------------\1 et hod DescriQ.!:ion __ _
DOE EML HASL-300, Th-01-RC Modified
EPA 900.1 Mod/ EPA 903.0 Mod
EPA 903.1 Modified
DOE EML HASL-300, U-02-RC Modified
;;urrogate/Tracer Recovery
rhorium-229 Tracer
Test
Alphaspec Th, Liquid "As Received"
Jarium Carrier
Jranium-232 Tracer
lofotes:
GFPC,Total Alpha Radium, Liquid "As Received"
U-233/234,U-235/236 and U-238 "As Received"
:::ounting Uncertainty is calculated at the 68% confidence level (I-sigma).
RL
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
Project:
Client ID:
DNMI00107
DNMIOOI
Units PF OF Analyst Date Time Batch Method
pCi/L
pCi/L
pCi/L
pCi/L
pCi/L
pCi/L
pCi/L
pCi/L
AXM6 09/03/18 1309 1794758
AXM6 08/31/18 1154 1794759
PCW 09/04/18 1115 1794760
AXM6 09/01/18 1025 1794761
2
3
4
_ ____ Analyst C~o=m=m~en=t~s ___ _
Result Nominal Recovery%
9Ll
92.6
90.5
A~ceptable Limits
(15%-125%)
(25o/o-125%)
(15%-125%)
;;RL = Sample Reporting Limit. For metals analysis only. When the sample is U qualified and ND, the SRL column reports the value which is
he greater of either the adjusted MDL or the CRDL.
Column headers are defined as follows:
DF: Dilution Factor
DL: Detection Limit
MDA: Minimum Detectable Activity
MDC: Minimum Detectable Concentration
Le/LC: Critical Level
PF: Prep Factor
RL: Reporting Limit
SQL: Sample Quantitation Limit
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 -[phone] -www.gel.com
Certificate of Analysis
Report Date: August 27, 2018
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
Tailings 2018 Characterization
Cell 3
456584003
Ground Water
Ol-AUG-18 09:20
07-AUG-18
Client
Qualifier Result
fazardous Waste
\STM D 5057 Specific Gravity "As Received"
,pecific Gravity 1.21
The following Analytical Methods were performed:
\1ethod Description
ASTMD 5057
'-fotes:
DL
0.010
RL
0.100
Project:
Client ID:
DNMI00107
DNMI001
Units PF DF Analyst Date Time Batch Method
none 1 VHI 08/21/18 0938 1794741
Analyst Comments
;RL = Sample Reporting Limit. For metals analysis only. When the sample is U qualified and ND, the SRL column reports the value which is
he greater of either the adjusted MDL or the CRDL.
Column headers are defined as follows:
DF: Dilution Factor
DL: Detection Limit
MDA: Minimum Detectable Activity
MDC: Minimum Detectable Concentration
Le/LC: Critical Level
PF: Prep Factor
RL: Reporting Limit
SQL: Sample Quantitation Limit
INORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
Project: Annual Tailings 2018
Lab Sample ID: 1808037-004
American West Client Sample ID: Cell 4A
ANALYTICAL LABORATOR IES Collection Date: 8/1/2018 935h
Received Date: 8/2/2018 926h
Analytical Results DISSOLVED METALS
Date Date Method Reporting Analytical
3440 South 700 West Compound Units Prepared Analyzed Used Limit Result Qua!
;alt Lake City, UT 84119 Arsenic mg/L 8/6/2018 645h 8/16/2018 1440h E200.8 0.200 125
Beryllium mg/L 8/6/2018 645h 8/16/2018 1440h E200.8 0.200 0.538
Cadmium mg/L 8/6/2018 645h 8/16/2018 1440h E200.8 0.0500 3.85
Calcium mg/L 8/6/2018 645h 8/15/201 8 1 702h E200.7 100 707 Phone: (80 I) 263-8686
Chromium mg/L 8/6/2018 645h 8/16/2018 1440h E200.8 0.200 9.35
Toll Free: [phone] Cobalt mg/L 8/6/20 I 8 645h 8/16/20 I 8 1440h E200.8 0.730 41.0
Fax: [phone] Copper mg/L 8/6/20 I 8 645h 8/16/2018 I 626h E200.8 10.0 683
~-mail: [e-mail] Iron mg/L 8/6/20 I 8 645h 8/16/2018 1626h E200.8 500 5,320
Lead mg/L 8/6/2018 645h 8/16/20 I 8 1440h E200.8 0.200 16.4
web: www.awal-labs.com Magnesium mg/L 8/6/20 I 8 645h 8/15/2018 1633h E200.7 1,000 7,030
Manganese mg/L 8/6/2018 645h 8/16/201 8 1626h E200.8 10.0 307
Mercury mg/L 8/8/20 I 8 1800h 8/9/2018 848h E245.I 0.00200 0.00252
Kyle F. Gross Molybdenum mg/L 8/6/2018 645h 8/1 6/20 I 8 I 440h E200.8 0.200 59.1
Laboratory Director Nickel mg/L 8/6/20 I 8 64 Sh 8/16/2018 1440h E200.8 0.200 71.9
Potassium mg/L 8/6/20 I 8 645h 8/15/2018 1702h E200.7 100 2,020
Jose Rocha Selenium mg/L 8/6/2018 645h 8/16/2018 1440h E200.8 0.200 5.87
QA Officer Silver mg/L 8/6/20 I 8 645h 8/16/2018 1440h E200.8 0.200 0.521
Sodium mg/L 8/6/20 I 8 645h 8/15/2018 1633h E200.7 1,000 17,600
Thallium mg/L 8/6/2018 645h 8/16/2018 1440h E200.8 0.200 0.727
Tin mg/L 8/17/2018 1057h 8/17/2018 1523h E200.8 17.0 < 17.0 •
Uranium mg/L 8/6/2018 645h 8/16/2018 1626h E200.8 10.0 244
Vanadium mg/L 8/6/20 I 8 645h 8/15/2018 1138h E200.7 5.00 1,080
Zinc mg/L 8/6/2018 645h 8/16/2018 1626h E200.8 25.0 406 ---• -The reporling limits were raised due to sample matrix interferences.
Analysis performed on a portion of the sample filtered at the laboratory upon receipt. The sample was received after !he filtration holding
time had expired for dissolved analysis.
Report Date: 8/21/2018 Page 13 of89
All an~l~ ses applicnble lo the CWA~ SDWA. and RCRA are perfom1ed in accordru,ce to NELAC protocols Pe,tinenl sampling informntion is located on Lhe aunched COC Confidential Business lnformalion: This report is prm·ided for the exclusi\ e use of the
~ddressee P1i, ile~es o.f sub_seq~1ent .u~e of the ~?:11e of this .coi~po.n~ or an~ 1~~mbe1 of its slnlT. or reproductio,~ ~f this repor! i11 fo1,i1ec1ion~ wilh the a~vertisement P~?molio.n or sale of~!~ ~rod1~cl or p1.ocess, ~r in ~onn:_c!io11 w!th th~ '!·publica1ion of this report
INORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
Project: Annual Tailings 2018
Lab Sample ID: 180803 7-004
Client Sample ID: Cell 4A
ANALYTICAL LABORATORIES Collection Date: 8/1/2018 935h
Received Date: 8/2/2018 926h
Analytical Results
Date Date Method Reporting Analytical
3440 South 700 West Compound Units Prepared Analyzed Used Limit Result Qual
,alt Lake City, UT 84119 Ammonia (as N) mg/L 8/13/2018 830h 8/13/2018 1447h E350.I 50.0 9,060
Bicarbonate (as mg/L 8/6/2018 900h SM2320B 1.00 < 1.00
CaC03)
Carbonate (as CaC03) mg/L 8/6/20 I 8 900h SM2320B 1.00 < 1.00
Phone: [phone] Chloride mg/L 8/14/2018 1735h E300.0 2,000 10,100
Toll Free: [phone] Conductivity µmhos/cm 8/6/201 8 700h SM2510B 2.00 115,000
Fax: [phone] Fluoride mg/L 8/14/2018 1735h E300.0 200 2,000
~-mail: [e-mail] Ion Balance % 8/15/2018 1731h Cale. -100 -22.3
Nitrate/Nitrite (as N) mg/L 8/6/2018 1559h E353.2 1.00 73.4
web: www.awal-labs.com pH@25° C pH Units 8/2/2018 1452h SW9040C 1.00 1.25 H
Sulfate mg/L 8/14/2018 1339h E300.0 10,000 116,000
Total Anions, Measured meq/L 8/15/2018 1731h Cale. 2,710
Kyle F. Gross Total Cations, meq/L 8/15/2018 1731h Cale. 1,720
Measured
Laboratory Director Total Dissolved Solids mg/L 8/5/2018 1115h SM2540C 500 147,000
Total Dissolved Solids 8/15/2018 1731h Cale. 0.926
Jose Rocha Ratio,
QA Officer Measured/Calculated
Total Dissolved Solids, mg/L 8/1 5/2018 1731 h Cale. 159,000
Calculated
H -Sample was received outside of the holding lime.
Report Date: 8/21/2018 Page 21 of 89
All an.ti) ses applicable lo lhe CWA. SDWA~ and RCRA are perlom1ed in accordance to NELAC protocols. Pertinent sampling inlormalion is located on Lhe auached COC. Conridenlinl Business lnformalion: This repor1 is pro\'lded for lhe exclusi, e use olthe
~ddressee Pri, ile~es o,rsub~seq~enl ~~e of the ~~e of lhis .con,ipan~ or an~ ~mbe1 of its staff, or reproduclio~ ~fthis repo~ in .co~ectio'"!_ \\ilh the u~Yertisemenl p~omotio.n or sale or~!) ~rod~cl or p~ocess, ~r in ~onm;c~ion w!th lh~ r1;:-publicalion or Lhis reporl
ORGANIC ANALYTICAL REPORT
Client:
Project:
Lab Sample ID:
Energy Fuels Resources, Inc.
Annual Tailings 2018
l 808037-004F
American West Client Sample ID: Cell 4A
ANA1vr1cAL LA00RAT0R1Es Collection Date: 8/1/2018 935h
Received Date: 8/2/2018 926h
Analytical Results
Contact: Garrin Palmer
Test Code: 8270-W-351 l
SVOA by GC/MS Method 8270D/3511
Analyzed: 8/6/2018 2152h
Units: µg/L
Extracted: 8/3/2018 1728h
3440 South 700 West
:;alt Lake City, UT 841 I 9
Phone: (80 I) 263-8686
Toll Free: [phone]
Fax: (80 l) 263-8687
!-mail: [e-mail]
web: www.awal-labs.com
Compound
1,2,4-Trichlorobenzene
1,2-Dichlorobenzene
1,3-Dichlorobenzene
1,4-Dichlorobenzene
1-Methylnaphthalene
2,4,5-Trichlorophenol
2,4,6-Trichlorophenol
2,4-Dichlorophenol
2,4-Dimethylphenol
Kyle F. Gross 2,4-Dinitrophenol
Laboratory Director 2,4-Dinitrotoluene
2,6-Dinitrotoluene
Jose Rocha 2-Chloronaphthalene
QA Officer 2-Chlorophenol
2-Methy )naphthalene
2-Methy ]phenol
2-Nitrophenol
3&4-Methylphenol
3,3 '-Dichlorobenzidine
4,6-Dinitro-2-methylphenol
4-Bromophenyl phenyl ether
4-Chloro-3-methylphenol
4-Chlorophenyl phenyl ether
4-Nitrophenol
Acenaphthene
Acenaphthy Jene
Anthracene
Azobenzene
Benz( a )anthracene
Dilution Factor: 1
CAS
Number
120-82-1
95-50-1
541-73-1
106-46-7
90-12-0
95-95-4
88-06-2
120-83-2
105-67-9
51-28-5
121-14-2
606-20-2
91-58-7
95-57-8
91-57-6
95-48-7
88-75-5
91-94-1
534-52-1
101-55-3
59-50-7
7005-72-3
100-02-7
83-32-9
208-96-8
120-12-7
103-33-3
56-55-3
Method: SW8270D
Reporting Analytical
Limit Result Qua!
8.57 < 8.57
8.57 < 8.57
8.57 < 8.5 7
8.57 < 8.57
8.57 < 8.57
8.57 < 8.57
8.57 < 8.57
8.57 < 8.57
8.57 < 8.57
8.57 < 8.57
8.57 < 8.57
8.57 < 8.57
8.57 < 8.57
8.57 < 8.57
8.57 < 8.57
8.57 < 8.57
8.57 < 8.57
8.57 < 8.57
8.57 < 8.57
8.57 < 8.57
8.57 < 8.57
8.57 < 8.57
8.57 < 8.57
8.57 < 8.57
8.57 < 8.57
8.57 < 8.57
8.57 < 8.57
8.57 < 8.57
8.57 < 8.57
Report Date: 8/21/2018 Page 35 of89
All an.11) ses ap1>licable lo the CWA. SOWA and RCRA are perfom1ed in accordance to NELAC protocols Peninent sampling infonnation is located on the ullached COC C'onlidenlial Business Information: This 1eport is prodded for the e:,..clusi,·e use of the
~ddressee Pri, ile~es o_r su~seq~enl ~~e of the ~~1e of lhis .co1~pany or an) ~mbe1 of ils starr. or reproduc1i~ ~~lhis repo~ in ~o"!•eclion~ \\ilh the n~,ertisemenL p~~mo1io_o or sale or~~~ ~roc:h~ct or p1.ocess, ~r in ~nn~c~ion "(th lh~ r~-publicntion or I his rtport
Lab Sample ID: 1808037-004F
Client Sample ID: Cell 4A
Analyzed: 8/6/2018 2152h Extracted: 8/3/2018 1728h
Units: µg/L Dilution Factor: Method: SW8270D
CAS Reporting Analytical
American West Compound Number Limit Result Qual
ANALYTICAL LABORATORIES
Benzidine 92-87-5 8.57 < 8.57
Benzo(a)pyrene 50-32-8 8.57 < 8.57
Benzo(b )tluoranthene 205-99-2 8.57 < 8.57
Benzo(g,h,i)pery lene 191-24-2 8.57 < 8.57
3440 South 700 West Benzo(k)tluoranthene 207-08-9 8.57 < 8.57
;alt Lake City, UT 84119 Bis(2-chloroethoxy)methane 111-91-1 8.57 < 8.57
Bis(2-chloroethyl) ether 111-44-4 8.57 < 8.57
Bis(2-chloroisopropyl) ether 108-60-1 8.57 < 8.57
Phone: (80 I) 263-8686 B is(2-ethy lhexy I) phthalate 117-81-7 8.57 < 8.57
Toll Free: [phone] Butyl benzyl phthalate 85-68-7 8.57 < 8.57
Fax: [phone] Chrysene 218-01-9 8.57 < 8.57
~-mail: [e-mail] Dibenz( a,h )anthracene 53-70-3 8.57 < 8.57
Diethyl phthalate 84-66-2 8.57 < 8.57
web: www.awal-labs.com Dimethyl phthalate 131-11-3 8.57 < 8.57
Di-n-butyl phthalate 84-74-2 8.57 < 8.57
Di-n-octyl phthalate 117-84-0 8.57 < 8.57
Kyle F. Gross Fluoranthene 206-44-0 8.57 < 8.57
Laboratory Director Fluorene 86-73-7 8.57 < 8.57
Hexachlorobenzene 118-74-1 8.57 < 8.57
Jose Rocha Hexachlorobutadiene 87-68-3 8.57 < 8.57
QA Officer Hexachlorocyclopentadiene 77-47-4 8.57 < 8.57
Hexachloroethane 67-72-1 8.57 < 8.57
Indeno(l ,2,3-cd)pyrene 193-39-5 8.57 < 8.57
Isophorone 78-59-1 8.57 < 8.57
Naphthalene 91-20-3 8.57 < 8.57
Nitrobenzene 98-95-3 8.57 < 8.57
N-Nitrosodimethylamine 62-75-9 8.57 < 8.57
N-Nitrosodi-n-propylamine 621-64-7 8.57 < 8.57
N-Nitrosodipheny !amine 86-30-6 8.57 < 8.57
Pentachlorophenol 87-86-5 8.57 < 8.57
Phenanthrene 85-01-8 8.57 < 8.57
Phenol 108-95-2 8.57 < 8.57
Pyrene 129-00-0 8.57 < 8.57
Pyridine 110-86-1 8.57 34.0
Report Date: 8/21/2018 Page 36 of 89
All anol)ses applicable to lhe CWA. SDWA. and RCRA me 11erfom1ed in accordance to NELAC protocols. Per1inenl sampling information is locnted on Lhe attached COC Confidenli11I Business lnlOrmalion: This report is provided for the exclusi, e use of lhe
~ddressee Pri,·ile~es o! sub~seq~enl ~·~e of Lhe ~?',Ile of this .co1~prm~ or ruiy 1~mber of ils staff. or reproduclio~ ~f this repo~ in ~on?ection~" ilh the ll~\ ertisement. p~omotio.n OI sc1le of ?1!) ~10dl~ct or p1
0
ocess, ~r in 7onrn~c~ion \\ !th th~ r~-publication of this repor1
American West
ANALYTICAL LABORATORIES
3440 South 700 West
,alt Lake City, UT 84119
Phone: [phone]
Toll Free: [phone]
Fax: [phone]
~-mail : [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
Lab Sample ID: 180803 7-004 F
Client Sample ID: Cell 4A
Analyzed: 8/6/2018 2152h
Units: µg/L
Surrogate Units: µg/L
Surr: 2,4,6-Tribromophenol
Surr: 2-Fluorobiphenyl
Surr: 2-Fluorophenol
Surr: Nitrobenzene-d5
Surr: Phenol-d6
Surr: Terphenyl-dl4
Extracted: 8/3/2018 1728h
Dilution Factor:
CAS Result Amount Spiked
118-79-6 26.7 42.86
321-60-8 12.7 21.43
367-12-4 16.9 42.86
4165-60-0 1.81 21.43
13127-88-3 43.2 42.86
1718-51-0 12.7 21.43
Method: SW8270D
%REC Limits
62.4 10-310
59.4 10-230
39.5 10-120
8.42 I 0-253
101 10-110
59.1 10-255
* -High LCS recoveries indicate possible bias high. Data deemed acceptable as the analyte was not observed in the field sample.
S -Surrogate recoveries outside the control limits. Historical data yielded similar results indicating matrix inte,jerence.
This sample was analyzed for 4-Ch/orophenol as a TIC and none was detected.
Qua!
s
Report Date: 8/21/2018 Page 3 7 of 89
All anal)ses npplicable lo the CWA. SDWA_ and RCRA nre perfom1ed in accordance lo NELAC protocols Pe1tinenl sampling information is located on the attached COC Confidential Business Jnforinulion: This report is provided for the exclusi\e use of lhe
~ddressee Pri\ ile~es o~ su~seq~enl .u:'e of the ~~e of Lhis .co~pnn~ or M~ ~mber of its staff. or reproduclio~ ~f this repo~ in ~on'.1~ction ... " ilh lhe ~venisemenl p~omoli~ DI sale of ?1!~ ~,odl~Cl or p10ocess, ~r in ~onm;c!ion w~lh th~ r:·publicnlion of this reporl
American West
ANALYTICAL LABORATORIES
3440 South 700 West
,alt Lake City, UT 84119
Phone: [phone]
Toll Free: [phone]
Fax: [phone]
!-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
ORGANIC ANALYTICAL REPORT
Client:
Project:
Energy Fuels Resources, Inc.
Annual Tailings 2018
Lab Sample ID: l 808037-004A
Client Sample ID: Cell 4A
Collection Date: 8/1/2018
Received Date: 8/2/2018
Analytical Results
Analyzed: 8/3/2018 1446h
Units: µg/L
Compound
2-Butanone
Acetone
Benzene
Carbon tetrachloride
Chloroform
Chloromethane
Methylene chloride
Naphthalene
Tetrahydrofuran
Toluene
Xylenes, Total
935h
926h
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 42.7
71-43-2 1.00 < 1.00
56-23-5 1.00 < 1.00
67-66-3 1.00 1.91
74-87-3 1.00 1.76
75-09-2 1.00 < 1.00 8
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 Units: µg/L CAS Result Amount Spiked %REC Limits Qual
Surr: l ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
17060-07-0
460-00-4
1868-53-7
2037-26-5
54.9
50.2
45.2
50.6
50.00 110 72-151
50.00 100 80-152
50.00 90.3 72-135
50.00 IOI 80-124
B -A nalyte(s) were observed above the reporting limit in the method blank. The method blank was acceptable, as any associated
samples do not have results above the reporting limit/PQL.
Report Date: 8/21/2018 Page 54 of89
All analyses applicable lo lhe CWA. SDWA. and RCRA me perfom1ed in accordance to NELAC protocols Pertinent sampling information is located on 1he allnched COC. Conridenlml Business Information: This repon is prO\·ided for lhe exclusi\ e use of1he
~ddressee Pri, ile~es o.r sub~seq~enl ~1~e of the ~~1e of this .co1~pany or an) ~mber of ils staff. or reproduclio~ ~f this repo1~ in ~on~1ection~ "ilh the o~~ ertisement. P~?motio.n or sale of ?1!) ~rod~cl or p1.ocess, ~r in ~onn:_c~ion w!th th~ r~-publicoLion of 1his reporl
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 -[phone] -www.gel.com
Certificate of Analysis
Report Date: September 4, 2018
Company :
Address:
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Suite 600
Contact:
Lakewood, Colorado 80228
Ms. Kathy Weinel
Project: Tailings 2018 Characterization
Client Sample ID: Cell 4a
Sample ID: 456584004
Matrix: Ground Water
Collect Date: 01-AUG-18 09:35
Receive Date: 07-AUG-18
Collector: Client
Parameter Qualifier Result Uncertainty
-Iigh Rad Testing
\lphaspec Th, Liquid "As Received"
'horium-228 1970 +/-699
:horium-230 5.39E+05 +/-8660
'horium-232 8230 +/-1170
3FPC,Total Alpha Radium, Liquid "As Received"
]ross Radium Alpha 5.16E+05 +/-3520
~ucas Cell, Ra226, liquid "As Received"
tadium-226 59.2 +/-10.8
J-233/234,U-235/236 and U-238 "As Received"
Jranium-233/234 88700 +/-8720
Jranium-235/236 9900 +/-3550
Jranium-238 86300 +/-8560
The following Analytical Methods were performed:
\1.ethod Description -DOE EML HASL-300, Th-01-RC Modified
EPA 900.1 Mod/ EPA 903.0 Mod
EPA 903.1 Modified
DOE EML HASL-300, U-02-RC Modified
;urrogate/Tracer Recovery
!horium-229 Tracer
Test
Alphaspec Th, Liquid "As Received"
MDC
1770
2480
1870
344
18.7
7890
7090
7090
3arium Carrier
Jranium-232 Tracer
GFPC,Total Alpha Radium, Liquid "As Received"
U-233/234,U-235/236 and U-238 "As Received"
'fotes:
:ounting Uncertainty is calculated at the 68% confidence level (I-sigma).
RL
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
Project:
Client ID:
Units PF
pCi/L
pCi/L
pCi/L
pCi/L
pCi/L
pCi/L
pCi/L
pCi/L
DNMI00107
DNMI001
DF Analyst Date
AXM6 09/03/18
AXM6 08/31/18
PCW 09/04/18
AXM6 09/01/18
Time Batch Method
1309 1794758
1154 1794759 2
1115 1794760 3
1025 1794761 4
Ana]yst Comments ----
Result Nominal Recovery%
105
98.9
79.2
Acceptable Limits
(15%-125%)
(25%-125%)
(15%-125%)
;RL = Sample Reporting Limit. For metals analysis only. When the sample is U qualified and ND, the SRL column reports the value which is
he greater of either the adjusted MDL or the CRDL.
Column headers are defined as follows:
DF: Dilution Factor
DL: Detection Limit
MDA: Minimum Detectable Activity
MDC: Minimum Detectable Concentration
Le/LC: Critical Level
PF: Prep Factor
RL: Reporting Limit
SQL: Sample Quantitation Limit
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 -[phone] -www.gel.com
Certificate of Analysis
Report Date: August 27, 2018
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
Tailings 2018 Characterization
Cell 4a
456584004
Ground Water
Ol-AUG-18 09:35
07-AUG-18
Client
Qualifier Result
-Iazardous Waste
\STM D 5057 Specific Gravity "As Received"
,pecific Gravity I.I 0
The following Analytical Methods were performed:
\.1ethod Description
ASTM D 5057
~otes:
DL
0.010
RL
0.100
Project:
Client ID:
DNMI00107
DNMIOOI
Units PF DF Analyst Date Time Batch Method
none I VHI 08/21/18 0938 1794741
Analyst Comments
;RL = Sample Reporting Limit. For metals analysis only. When the sample is U qualified and ND, the SRL column reports the value which is
he greater of either the adjusted MDL or the CRDL.
Column headers are defined as follows:
DF: Dilution Factor Le/LC: Critical Level
DL: Detection Limit
MDA: Minimum Detectable Activity
MDC: Minimum Detectable Concentration
PF: Prep Factor
RL: Reporting Limit
SQL: Sample Quantitation Limit
INORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
Project: Annual Tailings 2018
Lab Sample ID: 1808037-005
Client Sample ID: Cell 4A LDS
Collection Date: 8/1/2018 945h
Received Date: 8/2/2018 926h
Analytical Results DISSOLVED METALS
Date Date Method Reporting Analytical
3440 South 700 West Compound Units Prepared Analyzed Used Limit Result Qua!
~alt Lake City, UT 84119 Arsenic mg/L 8/17/2018 1057h 8/17/2018 I 526h E200.8 0.200 42.4
Beryllium mg/L 8/17/2018 1057h 8/20/2018 1218h E200.8 0.200 0.298
Cadmium mg/L 8/17/2018 1057h 8/17/2018 1526h E200.8 0.0500 3.74
Calcium mg/L 8/6/20] 8 645h 8/15/2018 J 704h E200.7 100 516 Phone:[phone]
Chromium mg/L 8/17/2018 1057h 8/1 7/2018 I 526h E200.8 0.200 3.93
Toll Free: [phone] Cobalt mg/L 8/17/2018 1057h 8/J 7/2018 1526h E200.8 0.730 30.6
Fax: [phone] Copper mg/L 8/17/2018 1057h 8/20/2018 1147h E200.8 2.00 376
!-mail : [e-mail] Iron mg/L 8/17/2018 1057h 8/20/2018 1157h E200.8 200 2,090 ,
Lead mg/L 8/17/2018 l 057h 8/20/2018 1236h E200.8 0.100 0.118
web: www.awal-labs.com Magnesium mg/L 8/6/2018 645h 8/15/2018 1635h E200.7 1,000 3,820
Manganese mg/L 8/17/2018 1057h 8/17/2018 1526h E200.8 0.800 136
Mercury mg/L 8/8/20 I 8 I 800h 8/9/2018 826h E245.1 0.00200 < 0.00200 '@
Kyle F. Gross Molybdenum mg/L 8/17/2018 1057h 8/17/2018 1526h E200.8 0.200 2.35
Laboratory Director Nickel mg/L 8/17/2018 1057h 8/17/2018 1526h E200.8 0.200 70.9
Potassium mg/L 8/6/2018 645h 8/15/2018 1704h E200.7 100 539
Jose Rocha Selenium mg/L 8/17/2018 1057h 8/17/2018 1526h E200.8 0.200 1.55
QA Officer Silver mg/L 8/17/2018 1057h 8/20/2018 1236h E200.8 0.100 < 0.100 •
Sodium mg/L 8/6/2018 645h 8/15/2018 1635h E200.7 1,000 6,780
Thallium mg/L 8/]7/2018 1057h 8/17/20 I 8 1526h E200.8 0.200 0.281
Tin mg/L 8/17/2018 1057h 8/17/2018 1526h E200.8 17.0 < 17.0 •
Uranium mg/L 8/17/2018 1057h 8/20/2018 1147h E200.8 2.00 78.6
Vanadium mg/L 8/6/2018 645h 8/15/2018 1147h E200.7 5.00 475
Zinc mg/L 8/17/2018 1057h 8/20/2018 1147h E200.8 5.00 446
* -The reporting limits were raised due to sample matrix inte,ferences.
@ -High RPD due lo suspected sample non-homogeneity or matrix interference.
1 -Matrix spike recove,y indicates matrix interference. The method is in control as indicated by the LCS.
2 -Analyte concentration is too high for accurate matrix spike recovery and/or RPD.
Analysis performed on a portion of the sample filtered al the laboratory upon receipt. The sample was received after the filtration holding
time had expired for dissolved analysis.
Report Date: 8/21/2018 Page 14 of 89
All anal~ ses npplical>le lo the CWA. SOWA. and RCRA are perfonned in accordMce to NELAC protocols Per1ine111 sampling informalion is loc:ued on 1he atlached COC C'onridential Business Jnformalion: This report is pro, ided for the exclll'ii,e use oflhe
~ddressee Pri, ile~es o_r su~seq~1ent .l~e of the ~~e of this .co1~p.1n~ or any 1~~mbe1 of its stnff, or reproduclio~~ ~f this repo~ in ~on~1ec1io1~ \\ith the n~,ertisemenl p~omoli~n 01 sale of ?1!~. ~rod~cl or p,.~ss, ~r in ~onn~!ion \\'!lh lh~ r~-publication of this 1epor1
INORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
Project: Annual Tailings 2018
Lab Sample ID: 1808037-005
Client Sample ID: Cell 4A LDS
Collection Date: 8/1/2018 945h
Received Date: 8/2/2018 926h
Analytical Results
Date Date Method Reporting Analytical
3440 South 700 West Compound Units Prepared Analyzed Used Limit Result Qual
;alt Lake City, UT 84119 Ammonia (as N) mg/L 8/15/2018 1350h 8/16/2018 1028h E350.l 50.0 4,580
Bicarbonate (as mg/L 8/6/2018 900h SM2320B 1.00 < 1.00
CaC03)
Carbonate (as CaC03) mg/L 8/6/2018 900h SM2320B 1.00 < 1.00
Phone: (80 I) 263-8686 Chloride mg/L 8/14/2018 1752h E300.0 1,000 4,360
Toll Free: [phone] Conductivity µmhos/em 8/6/2018 700h SM2510B 2.00 63,400
Fax: [phone] Fluoride mg/L 8/14/2018 1752h E300.0 100 716
~-mail: [e-mail] Ion Balance % 8/15/2018 1731h Cale. -100 -34.l
Nitrate/Nitrite (as N) mg/L 8/6/2018 1601h E353.2 1.00 44.0
web: www.awal-labs.com pH@25° C pH Units 8/2/2018 1452h SW9040C 1.00 1.88 H
Sulfate mg/L 8/16/2018 1419h E300.0 10,000 68,600
Total Anions, Measured meq/L 8/15/2018 l 731h Cale. 1,550
Kyle F. Gross Total Cations, meq/L 8/15/2018 1731h Cale. 762
Measured
Laboratory Director Total Dissolved Solids mg/L 8/5/2018 JI I 5h SM2540C 500 75,300
Total Dissolved Solids 8/15/2018 173 lh Cale. 0.868
Jose Rocha Ratio,
QA Officer Measured/Calculated
Total Dissolved Solids, mg/L 8/15/2018 1731h Cale. 86,700
Calculated
2 -Analyte concentration is loo high for accurate matrix spike recovery and/or RPD.
H -Sample was received oulside of the holding lime.
Report Date: 8/21/2018 Page 22 of 89
All annl~ ses applicable lo the CWA~ SDW A. and RCRA are performed in accordance 10 NELAC protocols Pertinenl samplmg information is located on lhe atlached COC Confidential Business lnfonnation: This report is prO\ided for 1he exclusi\ e use of the
~ddressee P1i\ ile~es o:sub~seq~enl ~,~e or lhe ~~e or lhis .con:1pnn) or an) t~mber ori1s sinIT. or reproduclio.~ ~fthis repo~ in ~°!1ection,. "ith the ~,er1isemenl p~ornolio.n m sale or~;) ~rndL~l or p1.ocess, ~r in ~onn:_c~io11 w!th 1h~ n;:-publicaLion or this report
ORGANIC ANALYTICAL REPORT
Client:
Project:
Lab Sample ID:
American West Client Sample ID:
ANALn,cAL LAB0RAT0R1es Collection Date:
Received Date:
Analytical Results
Energy Fuels Resources, Inc.
Annual Tailings 2018
l 808037-005F
Cell 4A LDS
8/1/2018 945h
8/2/2018 926h
Contact: Garrin Palmer
Test Code: 8270-W-351 l
SVOA by GC/MS Method 8270D/3511
Analyzed: 8/6/2018 2214h
Units: µg/L
Extracted: 8/3/2018 1728h
3440 South 700 West
;alt Lake City, UT 84119
Phone: (80 I) 263-8686
Toll Free: [phone]
Fax: [phone]
~-mail: [e-mail]
web: www.awal-labs.com
Compound
1,2,4-Trichlorobenzene
1,2-Dichlorobenzene
1,3-Dichlorobenzene
1,4-Dichlorobenzene
1-Methylnaphthalene
2,4,5-Trichlorophenol
2,4,6-Trichlorophenol
2,4-Dichlorophenol
2,4-Dimethylphenol
Kyle F. Gross 2,4-Dinitrophenol
Laboratory Director 2,4-Dinitrotoluene
2,6-Dinitrotoluene
Jose Rocha 2-Chloronaphthalene
QA Officer 2-Chlorophenol
2-Methy !naphthalene
2-Methylphenol
2-N itropheno I
3&4-Methylphenol
3,3 '-Dichlorobenzidine
4,6-Dinitro-2-methylphenol
4-Bromophenyl phenyl ether
4-Chloro-3-methylphenol
4-Chlorophenyl phenyl ether
4-Nitrophenol
Acenaphthene
Acenaphthy Jene
Anthracene
Azobenzene
Benz(a)anthracene
Dilution Factor: I
CAS
Number
120-82-1
95-50-1
541-73-1
106-46-7
90-12-0
95-95-4
88-06-2
120-83-2
105-67-9
51-28-5
121-14-2
606-20-2
91-58-7
95-57-8
91-57-6
95-48-7
88-75-5
91-94-1
534-52-1
101-55-3
59-50-7
7005-72-3
100-02-7
83-32-9
208-96-8
120-12-7
103-33-3
56-55-3
Method: SW8270D
Reporting Analytical
Limit Result Qual
9.08 <9.08
9.08 <9.08
9.08 < 9.08
9.08 <9.08
9.08 < 9.08
9.08 <9.08
9.08 <9.08 S@
9.08 <9.08
9.08 11.1 '@
9.08 <9.08
9.08 <9.08
9.08 <9.08
9.08 <9.08
9.08 <9.08
9.08 <9.08
9.08 <9.08
9.08 <9.08
9.08 <9.08
9.08 <9.08
9.08 < 9.08
9.08 <9.08
9.08 <9.08 '@
9.08 <9.08
9.08 <9.08
9.08 <9.08
9.08 <9.08
9.08 <9.08
9.08 <9.08
9.08 <9.08
Report Date: 8/21/2018 Page 38 of 89
All annl) ses upplic.1ble to the CWA. SDWA. and RCRA me perlOm1ed in ~ccordance to NELAC protocols Per1inenl sampling information is located on the allached COC Confidenlial Business informal ion: This repor1 is provided for lhe C\:Clusi, e use of the
~ddressee Pri\ ile~es o_f sub,_5eq~1ent ~1~e of the ~~le of this .cm~pnn~ or no~ 1~7mber of its staff. or reproduclio~ ~f this repm; in ~oll~leclion" ,\i lh the c1~, ertisemenl P~?moli~ ~1 sale of ?1!) ~rod~ct or p10ocess, ~r in ':'°nn':.c~ion \\ (th th~ r~-publicotion or this report
Lab Sample ID: 1808037-005F
Client Sample ID: Cell 4A LDS
Analyzed: 8/6/2018 2214h Extracted: 8/3/2018 1728h
Units: µg/L Dilution Factor: Method: SW8270D
CAS Reporting Analytical
Compound Number Limit Result Qual
Benzi dine 92-87-5 9.08 <9.08
Benzo( a )pyrene 50-32-8 9.08 <9.08
Benzo(b )fluoranthene 205-99-2 9.08 <9.08
Benzo(g,h,i)perylene 191-24-2 9.08 <9.08
3440 South 700 West Benzo(k)fluoranthene 207-08-9 9.08 <9.08
,alt Lake City, UT 84119 B is(2-chl oroethoxy )methane 111-91-1 9.08 <9.08
Bis(2-chloroethyl) ether 111-44-4 9.08 <9.08
Bis(2-chloroisopropyl) ether 108-60-1 9.08 <9.08
Phone: [phone] Bis(2-ethylhexyl) phthalate 117-81-7 9.08 <9.08
Toll Free: [phone] Butyl benzyl phthalate 85-68-7 9.08 <9.08
Fax: (80 I) 263-8687 Chrysene 218-01-9 9.08 <9.08
~-mail: [e-mail] Dibenz(a,h)anthracene 53-70-3 9.08 <9.08
Diethyl phthalate 84-66-2 9.08 <9.08
web: www.awal-labs.com Dimethyl phthalate 131-11-3 9.08 <9.08
Di-n-butyl phthalate 84-74-2 9.08 <9.08
Di-n-octyl phthalate 117-84-0 9.08 <9.08
Kyle F. Gross Fluoranthene 206-44-0 9.08 <9.08
Laboratory Director Fluorene 86-73-7 9.08 <9.08
Hexachlorobenzene 118-74-1 9.08 <9.08
Jose Rocha Hexachlorobutadiene 87-68-3 9.08 <9.08
QA Officer Hexachlorocyclopentadiene 77-47-4 9.08 <9.08
Hexachloroethane 67-72-1 9.08 <9.08
Indeno(l ,2,3-cd)pyrene 193-39-5 9.08 <9.08
Isophorone 78-59-1 9.08 <9.08
Naphthalene 91-20-3 9.08 <9.08
Nitro benzene 98-95-3 9.08 <9.08
N-Nitrosodimethylamine 62-75-9 9.08 <9.08
N-Nitrosodi-n-propylamine 621-64-7 9.08 <9.08
N-Nitrosodiphenylamine 86-30-6 9.08 <9.08
Pentachlorophenol 87-86-5 9.08 <9.08
Phenanthrene 85-01-8 9.08 <9.08
Phenol 108-95-2 9.08 <9.08
Pyrene 129-00-0 9.08 <9.08
Pyridine 110-86-1 9.08 12.9
Report Date: 8/21/2018 Page 39 of89
All annl)ses applicnble 10 the CW Ar SDWA. and RCRA are perfom1ed in accordance 10 NELAC protocols Pertinenl sampling information is located on tJ1e aUached CDC Conri.dentinl Business lnfonnalion: This repon is pro\'ided for1he exclusi, e use of the
~ddressee Pri\ ile~es o_f su~seq~enl ~1~e or Lhe ~~e of this.co1~pn11~ or M) ~mbe1 of ils slnIT, or reproducti~ ~[this repo~ in ~on~1ec1ion ... ,,ith the n~,ertisemenl. P~?moli°:'101 sale of ?1:} ~1od~cl or r•:ocess, ~r in ~onn:_c~io11 w~lh th~ r~·publication or this report
American West
ANALYTICAL LABORATORIES
3440 South 700 West
;alt Lake City, UT 84119
Phone: (80 I) 263-8686
Toll Free: [phone]
Fax: [phone]
!-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
Lab Sample ID: l 808037-005F
Client Sample ID: Cell 4A LOS
Analyzed: 8/6/20 I 8 22 I 4h
Units: µg/L
Surrogate Units: µg/L
Surr: 2,4,6-Tribromophenol
Surr: 2-Fluorobiphenyl
Surr: 2-Fluorophenol
Surr: Nitrobenzene-d5
Surr: Phenol-d6
Surr: Terphenyl-dl4
Extracted: 8/3/2018 I 728h
Dilution Factor:
CAS Result Amount Spiked
118-79-6 7.62 45.38
321-60-8 14.9 22.69
367-12-4 9.62 45.38
4165-60-0 5.35 22.69
13127-88-3 6.50 45.38
1718-51-0 13.2 22.69
@-High RPD due to suspected sample non-homogeneity or matrix interference.
Method:
%REC
16.8
65.6
21.2
23.6
14.3
58.1
1 -Matrix spike recovery indicates matrix interference. The method is in control as indicated by the LCS.
SW8270D
Limits
10-310
10-230
10-120
10-253
10-110
10-255
S-High LCS recoveries indicate possible bias high. Data deemed acceptable as the analyte was not observed in the field sample.
This sample was analyzed for 4-Chlorophenol as a TIC and none was detected.
Qual
Report Date: 8/21/2018 Page 40 of 89
All analyses applicable lo the CWA. SOWA. and RCRA are perfom1ed in accordance lo NELAC p10Locols. Pertinent sampling information is located on the attached COC Confidenlial Business lnforma1ion: This report is pro\'ided for the exch~i, e use of the
~ddressee Pri, ile~es o_f su~seq~1en1 ~~e of lhe ~~le of this .cm~pan~ or an~ ·~:mbe1 or its slnlT. or reproduclio~ ~f I his repo~ in ~on~1ection .. ,\ilh the :J~\ ertisemenl P~?motio.n or saJe of '.11!~ ~rod~ct or p~ocess, ~r in ~onn:_c~ion w~th th~ r;-publicotion or lhis report
3440 South 700 West
~alt Lake City, UT 84119
Phone: [phone]
Toll Free: [phone]
Fax: [phone]
!-mail: [e-mail]
web: www.awal-labs.com
ORGANIC ANALYTICAL REPORT
Client:
Project:
Lab Sample ID:
Energy Fuels Resources, Inc.
Annual Tailings 2018
1808037-00SA
Client Sample ID: Cell 4A LDS
Collection Date: 8/1/2018 945h
Received Date: 8/2/2018 926h
Analytical Results
Analyzed: 8/3/2018 1506h
Units: µg/L
Compound
2-Butanone
Acetone
Benzene
Carbon tetrachloride
Chloroform
Chloromethane
Naphthalene
Tetrahydrofuran
Toluene
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 20.0 108
71-43-2 1.00 < 1.00
56-23-5 1.00 < 1.00
67-66-3 1.00 33.8
74-87-3 1.00 2.41
91-20-3 1.00 < 1.00
109-99-9 1.00 19.7
108-88-3 1.00 < 1.00
Kyle F. Gross Xylenes, Total 1330-20-7 1.00 < 1.00
Laboratory Director Surrogate Units: µg,'L
Jose Rocha
QA Officer
Surr: l ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-dB
Analyzed: 8/7/2018 121h
Units: µg/L
Compound
Methylene chloride
Surrogate Units: µg,'L
Surr: I ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-dB
CAS Result Amount Spiked %REC Limits Qual
17060-07-0 52.1 50.00 104 72-151
460-00-4 50.3 50.00 IOI 80-152
1868-53-7 44.0 50.00 88.0 72-135
2037-26-5 50.9 50.00 102 80-124
Dilution Factor: Method: SW8260C
CAS Reporting Analytical
Number Limit Result Qual
75-09-2 1.00 1.05
CAS Result Amount Spiked %REC Limits Qua!
17060-07-0 53.5 50.00 107 72-151
460-00-4 49.6 50.00 99.2 80-152
1868-53-7 51.2 50.00 102 72-135
2037-26-5 50.0 50.00 100 80-124
Report Date: 8/21 /2018 Page 55 of89
All anal) ses applicnble to 1he CWA. SOWA. and RCRA are perfom1ed in accordance to NELAC protocols, Perlinent sampling information is localed on lhe atlached COC Conlid~ntial Business Information: This repon is pro,·ided ror the exclusi\e use of the
~cldressee Pri, ile~es o.f su~seq~enl .u~e or the ~~le of lhis 0co1~pany or any ~~mbe1 of its s10.ff. or reproduc110~ ~~ this repo~ in ~on'.1ecfion~ \\ilh the n~\ertise~ent p~omoli~n ~r saJe of~!~ ~1odt~cl or p1:ocess, ~r in ~onn~~ion '''!th lh~ r~·publicalion of this reporl
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 -[phone] -www.gel.com
Certificate of Analysis
Report Date: September 4, 2018
Company :
Address:
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Suite 600
Contact:
Lakewood, Colorado 80228
Ms. Kathy Weinel
Project: Tailings 2018 Characterization
Client Sample ID: Cell 4a LDS
Sample ID: 456584005
Matrix: Ground Water
Collect Date: Ol-AUG-18 09:45
Receive Date: 07-AUG-18
Collector: Client
Parameter Qualifier Result Uncertainty
-figh Rad Testing
\lphaspec Th, Liquid "As Received"
:horium-228 U
'horium-230
165
76000
+/-638
+/-3800
'horium-232 U 1070 +/-744
3FPC,Total Alpha Radium, Liquid "As Received"
}ross Radium Alpha 51000 +/-1030
~ucas CeJI, Ra226, liquid "As Received"
tadium-226 38.2 +/-12.4
J-233/234,U-235/236 and U-238 "As Received"
Jranium-233/234 28800 +/-4630
Jranium-235/236 U 2990 +/-1930
Jranium-238 30500 +/-4800
The following Analytical Methods were performed:
\1ethod Descri tion
DOE EML HASL-300, Th-01-RC Modified
EPA 900.1 Mod/ EPA 903.0 Mod
EPA 903.1 Modified
DOE EML HASL-300, U-02-RC Modified
,urro~ate/Tracer Recovery Test
rhorium-229 Tracer Alphaspec Th, Liquid "As Received"
MDC
2380
1990
2310
227
34.3
5610
4710
6160
3arium Carrier GFPC,Total Alpha Radium, Liquid "As Received"
Jranium-232 Tracer U-233/234,U-235/236 and U-238 "As Received"
'fotes:
=:ounting Uncertainty is calculated at the 68% confidence level (I-sigma).
RL
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
Project:
Client ID:
DNMI00107
DNMIOOI
Units PF DF Analyst Date Time Batch Method
pCi/L
pCi/L
pCi/L
pCi/L
pCi/L
pCi/L
pCi/L
pCi/L
Result
AXM6 09/03/18 1309 1794758
AXM6 08/31/18 1154 1794759
PCW 09/04/18 1115 1794 760
AXM6 09/01/18 1025 1794761
Anal st Comments
Nominal Recovery% Acce_e_table Limits
82.6 (15%-125%)
87. 7 (25o/o-125%)
79.4 (15%-125%)
2
3
4
,RL = Sample Reporting Limit. For metals analysis only. When the sample is U qualified and ND, the SRL column reports the value which is
he greater of either the adjusted MDL or the CRDL.
Column headers are defined as foJlows:
DF: Dilution Factor
DL: Detection Limit
MDA: Minimum Detectable Activity
MDC: Minimum Detectable Concentration
Le/LC: Critical Level
PF: Prep Factor
RL: Reporting Limit
SQL: Sample Quantitation Limit
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 -[phone] -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
Tailings 2018 Characterization
Cell 4a LDS
456584005
Ground Water
Ol-AUG-18 09:45
07-AUG-18
Client
Project:
Client ID:
Report Date: August 27, 2018
DNMI00107
DNMIOOl
Parameter Qualifier Result DL RL Units PF DF Analyst Date Time Batch Method
--lazardous Waste
\STM D 5057 Specific Gravity "As Received"
,pecific Gravity 1.05
The following Analytical Methods were perfonned:
\1ethod DescriQtion _
ASTMD 5057
'fotes:
0.010
--------
0.100 none VHl 08/21/18 0940 1794741
Analyst Comments_
iRL = Sample Reporting Limit. For metals analysis only. When the sample is U qualified and ND, the SRL column reports the value which is
he greater of either the adjusted MDL or the CRDL.
Column headers are defined as follows:
OF: Dilution Factor
DL: Detection Limit
MDA: Minimum Detectable Activity
MDC: Minimum Detectable Concentration
Le/LC: Critical Level
PF: Prep Factor
RL: Reporting Limit
SQL: Sample Quantitation Limit
INORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
Project: Annual Tailings 2018
Lab Sample ID: 1808037-006
American West Client Sample ID: Cell 4B
ANALYTICAL LABORATORIES Collection Date: 8/1/2018 1005h
Received Date: 8/2/2018 926h
Analytical Results DISSOLVED METALS
Date Date Method Reporting Analytical
3440 South 700 West Compound Units Prepared Analyzed Used Limit Result Qual
;alt Lake City, UT 84119 Arsenic mg/L 8/6/2018 645h 8/16/20]8 1446h E200.8 0.200 97.8
Beryllium mg/L 8/6/2018 645h 8/16/2018 1446h E200.8 0.200 0.407
Cadmium mg/L 8/6/2018 645h 8/] 6/2018 1446h E200.8 0.0500 2.52
Calcium mg/L 8/6/2018 645h 8/15/2018 1707h E200.7 100 664 Phone: [phone] Chromium mg/L 8/6/2018 645h 8/16/2018 J 446h E200.8 0.200 8.63
Toll Free: [phone] Cobalt mg/L 8/6/2018 645h 8/16/2018 1446h E200.8 0.730 32.9
Fax: (80 I) 263-8687 Copper mg/L 8/6/2018 645h 8/1 6/2018 1632h E200.8 5.00 539
~-mail: [e-mail] Iron mg/L 8/6/2018 645h 8/16/2018 1632h E200.8 250 4,400
Lead mg/L 8/6/2018 645h 8/1 6/2018 1446h E200.8 0.200 12.5
web: www.awal-labs.com Magnesium mg/L 8/6/2018 645h 8/15/2018 1637h E200.7 1,000 5,790
Manganese mg/L 8/6/2018 645h 8/16/2018 1632h E200.8 5.00 242
Mercury mg/L 8/8/2018 1800h 8/9/2018 850h E245.I 0.00200 < 0.00200
Kyle F. Gross Molybdenum mg/L 8/6/2018 645h 8/16/2018 1446h E200.8 0.200 27.4
Laboratory Director Nickel mg/L 8/6/2018 645h 8/16/2018 1446h E200.8 0.200 57.8
Potassium mg/L 8/6/2018 645h 8/1 5/2018 1707h E200.7 100 1,660
Jose Rocha Selenium mg/L 8/6/2018 645h 8/16/2018 1446h E200.8 0.200 4.51
QA Officer Silver mg/L 8/17/2018 1057h 8/20/2018 1245h E200.8 0.100 0.160
Sodium mg/L 8/6/2018 645h 8/15/2018 1637h E200.7 1,000 15,700
Thallium mg/L 8/17/2018 1057h 8/20/2018 1450h E200.8 0.0200 0.0337
Tin mg/L 8/17/2018 1057h 8/17/2018 1556h E200.8 17.0 < 17.0 *
Uranium mg/L 8/6/2018 645h 8/16/2018 1446h E200.8 0.200 28.1
Vanadium mg/L 8/6/2018 645h 8/15/2018 1149h E200.7 5.00 828
Zinc mg/L 8/6/2018 645h 8/16/2018 1632h E200.8 12.5 323 --------
* -The reporting limils were raised due to sample matrix inteiferences.
Analysis performed on a portion of the sample filtered at the laboratory upon receipt. The sample was received after the filtration holding
time had expired for dissolved analysis_
Report Date: 8/21/2018 Page 15 of89
All annl~ ses upplicnble to the CWA. SOWA. and RCRA me perfom1ed in accordance to NELAC prolocols Pertinent sampling information is localed on the auached COC Conlidenliul Business Information: This report is prm ided for the exclusi,e use of the
~ddressee P1i, ile~es o,r sub,,seq~1ent ~,~e or the ~~e or this .coi~pan~ or ,my ~:mbe1 of its staff. or reproductio~ ~r I his repo~ in .con~eclion~ ,dth the a~, er1isemenL p~omotio.n or snle of ?1!) ~1 od~cl or p~ocess, ?r in ~onn:_c1ion w!Lh th~ r:-p~blication of 1his 1 eport
INORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
Project: Annual Tailings 2018
Lab Sample ID: 180803 7-006
American West Client Sample ID: Cell 4B
ANALYTICAL LABORATORIES Collection Date: 8/1/2018 1005h
Received Date: 8/2/2018 926h
Analytical Results
Date Date Method Reporting Analytical
3440 South 700 West Compound Units Prepared Analyzed Used Limit Result Qual
:,alt Lake City, UT 84119 Ammonia (as N) mg/L 8/ I 3/2018 830h 8/13/2018 1454h E350.1 50.0 7,590
Bicarbonate (as mg/L 8/6/2018 900h SM2320B 1.00 < 1.00
CaC03)
Carbonate (as CaC03) mg/L 8/6/2018 900h SM2320B 1.00 < 1.00
Phone: (80 l) 263-8686 Chloride mg/L 8/14/2018 1809h E300.0 1,000 7,860
Toll Free: [phone] Conductivity µmhos/em 8/6/2018 700h SM2510B 2.00 107,000
Fax: [phone] Fluoride mg/L 8/14/2018 1809h E300.0 JOO 1,410
~-mail: [e-mail] Ion Balance % 8/15/2018 1731h Cale. -100 -21.3
Nitrate/Nitrite (as N) mg/L 8/6/2018 1604h E353.2 1.00 42.2
web: www.awal-labs.com pH@25° C pH Units 8/2/2018 1452h SW9040C 1.00 1.24 H
Sulfate mg/L 8/14/2018 1412h E300.0 10,000 98,400
Total Anions, Measured meq/L 8/15/2018 1731h Cale. 2,270
Kyle F. Gross Total Cations, meq/L 8/15/2018 1731h Cale. 1,470
Measured
Laboratory Director Total Dissolved Solids mg/L 8/5/2018 1115h SM2540C 500 117,000
Total Dissolved Solids 8/15/2018 1731h Cale. 0.871
Jose Rocha Ratio,
QA Officer Measured/Calculated
Total Dissolved Solids, mg/L 8/15/2018 1731h Cale. 134,000
Calculated
H -Sample was received outside of the holding lime.
Report Date: 8/21/2018 Page 23 of 89
All anal~ ses applicable lo 1he CW A. SOWA. and RCRA are perfomred in accordance lo NELAC protocols Pertinent sampling informal ion is localed on lhe allached COC Confidential Business Informal ion: This report is pro,·ided for the exclusi\e use of the
~ddressee Pri, ile~es o! sub,_5eq~en1 ~1~e or the ~!1':"e of this .con.1pany or an) ~mbetor i1s scarr. or reproducrio~ ~f this repo~ in ~on~1eclion~ \\ilh the a<!' ertisemenl p~~mo1i~n or sale or~~ ~r0<h~cf or p,.ocess, ~r in ~nn~c!ion wich th~ r~-publication of this report
ORGANIC ANALYTICAL REPORT
Client:
Project:
Lab Sample ID:
Energy Fuels Resources, Inc.
Annual Tailings 2018
1808037-006F
Client Sample ID: Cell 4B
Collection Date: 8/1/2018 1005h
Received Date: 8/2/2018 926h
Analytical Results
Contact: Garrin Palmer
Test Code: 8270-W-351 l
SVOA by GC/MS Method 8270D/3511
Analyzed: 8/7/2018 1227h
Units: µg/L
Extracted: 8/3/2018 1728h
3440 South 700 West
;alt Lake City, UT 84 I 19
Phone: (80 I) 263 -8686
Toll Free: [phone]
Fax: [phone]
!-mail: [e-mail]
web: www.awal-labs.com
Compound
1,2,4-Trichlorobenzene
1,2-Dich lorobenzene
1,3-Dichlorobenzene
1,4-Dichlorobenzene
1-Methy !naphthalene
2,4,5-Trichlorophenol
2,4,6-Trichlorophenol
2,4-Dichlorophenol
2,4-Dimethylphenol
Kyle F. Gross 2,4-Dinitrophenol
Laboratory Director 2,4-Dinitrotoluene
2,6-Dinitrotoluene
Jose Rocha 2-Chloronaphthalene
QA Officer 2-Chlorophenol
2-Methylnaphthalene
2-Methylphenol
2-Nitrophenol
3&4-Methylphenol
3,3 '-Dichlorobenzidine
4,6-Dinitro-2-methy !phenol
4-Bromophenyl phenyl ether
4-Chloro-3-methy !phenol
4-Chlorophenyl phenyl ether
4-Nitrophenol
Acenaphthene
Acenaphthy Jene
Anthracene
Azobenzene
Benz( a )anthracene
Dilution Factor: 1
CAS
Number
120-82-1
95-50-1
541-73-1
106-46-7
90-12-0
95-95-4
88-06-2
120-83-2
105-67-9
51-28-5
121-14-2
606-20-2
91-58-7
95-57-8
91-57-6
95-48-7
88-75-5
91-94-1
534-52-1
101-55-3
59-50-7
7005-72-3
100-02-7
83-32-9
208-96-8
120-12-7
103-33-3
56-55-3
Method: SW8270D
Reporting Analytical
Limit Result Qual
8.72 < 8.72
8.72 < 8.72
8.72 <8.72
8.72 < 8.72
8.72 < 8.72
8.72 < 8.72
8.72 < 8.72 s
8.72 < 8.72
8.72 < 8.72
8.72 < 8.72
8.72 < 8.72
8.72 < 8.72
8.72 < 8.72
8.72 < 8.72
8.72 < 8.72
8.72 < 8.72
8.72 < 8.72
8.72 < 8.72
8.72 < 8.72
8.72 < 8.72
8.72 < 8.72
8.72 < 8.72
8.72 < 8.72
8.72 < 8.72
8.72 < 8.72
8.72 <8.72
8.72 < 8.72
8.72 < 8.72
8.72 < 8.72
Report Date: 8/21/2018 Page 41 of 89
All anal) ses applicable to the (WA. SOWA. and RCRA aie perfom1ed in accordance to NELAC protocols. Pertinenl sampling information is located on lhe allached COC Conl'idenlial Business lnformotion: This report is pro\'ided for lhe exclusi\ e use of the
~ddressee Pri,·ile~es o.f su~seq~enl ~~e of the ~~1e of lhis .cou.1pany or an~ ''!:~mber of ils slaff, or reproduclio~ ~f this repo~ in ~on?eclion,. with the a~, ertisement p~omolio.n or sale of~) ~rod~cl or p1.ocess. ~r in ~nn~~ion w!th lh~ r~-publication of this 1eporl
Lab Sample ID: 180803 7-006F
Client Sample ID: Cell 4B
Analyzed: 8/7/2018 1227h Extracted: 8/3/2018 1728h
Units: µg/L Dilution Factor: Method: SW8270D
CAS Reporting Analytical
American West Compound Number Limit Result Qual
ANALYTICAL LABORATORIES
Benzi dine 92-87-5 8.72 < 8.72
Benzo(a)pyrene 50-32-8 8.72 < 8.72
Benzo(b )fluoranthene 205-99-2 8.72 < 8.72
Benzo(g,h,i)pery lene 191-24-2 8.72 < 8.72
3440 South 700 West Benzo(k)fluoranthene 207-08-9 8.72 < 8.72
,alt Lake City, UT 84119 B is(2-chloroethoxy )methane 111-91-1 8.72 < 8.72
Bis(2-chloroethyl) ether 111-44-4 8.72 < 8.72
B is(2-chloroisopropy I) ether 108-60-1 8.72 < 8.72
Phone: [phone] Bis(2-ethylhexyl) phthalate 117-81-7 8.72 < 8.72
Toll Free: [phone] Butyl benzyl phthalate 85-68-7 8.72 < 8.72
Fax: (80 I) 263-8687 Chrysene 218-01-9 8.72 < 8.72
~-mail: [e-mail] Dibenz( a,h )anthracene 53-70-3 8.72 < 8.72
Diethyl phthalate 84-66-2 8.72 < 8.72
web: www.awal-labs.com Dimethyl phthalate 131-11-3 8.72 < 8.72
Di-n-butyl phthalate 84-74-2 8.72 < 8.72
Di-n-octyl phthalate 117-84-0 8.72 < 8.72
Kyle F. Gross Fluoranthene 206-44-0 8.72 < 8.72
Laboratory Director Fluorene 86-73-7 8.72 < 8.72
Hexachlorobenzene 118-74-1 8.72 < 8.72
Jose Rocha Hexachlorobutadiene 87-68-3 8.72 < 8.72
QA Officer Hcxachlorocyclopentadiene 77-47-4 8.72 < 8.72
Hexachloroethane 67-72-1 8.72 < 8.72
Indeno(l ,2,3-cd)pyrene 193-39-5 8.72 < 8.72
lsophorone 78-59-1 8.72 < 8.72
Naphthalene 91-20-3 8.72 < 8.72
Nitrobenzene 98-95-3 8.72 < 8.72
N-N itrosodimethylamine 62-75-9 8.72 < 8.72
N-N itrosodi-n-propy !amine 621-64-7 8.72 < 8.72
N-Nitrosodiphenylamine 86-30-6 8.72 < 8.72
Pentachlorophenol 87-86-5 8.72 < 8.72
Phenanthrene 85-01-8 8.72 < 8.72
Phenol 108-95-2 8.72 <8.72
Pyrene 129-00-0 8.72 < 8.72
Pyridine 110-86-1 8.72 31.7
Report Date: 8/21/2018 Page 42 of 89
All am1I) ses applicable 10 lhe CWA. SOWA. and RCRA are performed in accordance lo NELAC prolocols Pertinent sampling information is located on the ntlached COC, Confidenlial Business Information: This report is p10\'ided for 1he exch1si, e use of the
~ddressee Pri, ile~es o.r sub,.5eq~enl ~1~e of the ~?1:'1e of this .cor,:ipan) or M) 1~mbe1 of its staff. or reproductio~ ~r this repo~ in ,co~eclion~ \\ilh then~, er1isemenL P~?motio.n or sale of~~) ~rodl~cl or P•.?cess, ~r in 7onn:_c~io11 w!lh lh~ r';:·publicalion of this report
American West
ANALYTICAL LABORATORIES
3440 South 700 West
~alt Lake City, UT 84119
Phone: [phone]
Toll Free: [phone]
Fax: [phone]
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
Lab Sample ID: l 808037-006F
Client Sample ID: Cell 4B
Analyzed: 8/7/2018 1227h
Units: µg/L
Surrogate Units: µg/L
Surr: 2,4,6-Tribromophenol
Surr: 2-Fluorobiphenyl
Surr: 2-Fluorophenol
Surr: Nitrobenzene-d5
Surr: Phenol-d6
Surr: Terphenyl-d 14
Extracted: 8/3/2018 1728h
Dilution Factor: Method: SW8270D
CAS Result Amount Spiked %REC Limits
118-79-6 26.7 43.58 61.2 10-310
321-60-8 14.3 21.79 65.7 10-230
367-12-4 17.9 43.58 41.0 10-120
4165-60-0 7.56 21.79 34.7 I 0-253
13127-88-3 19.3 43.58 44.3 10-110
1718-51-0 13.9 21.79 63,7 10-255
S-High LCS recoveries indicate possible bias high. Data deemed acceptable as the analyte was not observed in the field sample.
This sample was analyzed for 4-Ch/orophenol as a TJC and none was detected.
Qual
Report Date: 8/21/2018 Page 43 of 89
All anal~ses applicable 10 the CWA. SDW A. and RCRA nre performed in accordance to NELAC protocols. Pertinent sumpling i1lformation is locmed on the attached COC Confidentinl Business Information: This report is prm 1ded for the exclusi,e use or the
~ddressee Pri, ile~es o.rsu~seq~1enl !1~e or1he ~~e or this .cot~pany or Rn~ 1~mbe1 of its slnIT. or reproducti~ ~fthis repo~ in ~00~1eclion .. "ith the a~vertisemenl P~?motio.n 01 s/'lle of ?1!~ rroch~cl or p1.ocess, ~r in 7onn~c.tion w~th th~ r:_-publication of this reporl
ORGANIC ANALYTICAL REPORT
Client:
Project:
Lab Sample ID:
Energy Fuels Resources, Inc.
Annual Tailings 2018
1808037-006A
American West Client Sample ID: Cell 4B
ANALvr1cAL LAB0RAT0R1Es Collection Date: 8/1/2018
3440 South 700 West
,alt Lake City, UT 84119
Phone: (80 I) 263-8686
Toll Free: [phone]
Fax: [phone]
~-mail: [e-mail]
web: www.awal-labs.com
Received Date: 8/2/2018
Analytical Results
Analyzed: 8/3/2018 1526h
Units: µg/L
Compound
2-Butanone
Acetone
Benzene
Carbon tetrachloride
Chloroform
Chloromethane
Naphthalene
Tetrahydrofuran
Toluene
Kyle F. Gross Xylenes, Total
Laboratory Director Surrogate Units: µg/L
Jose Rocha
QA Officer
Surr: I ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
1005h
926h
Dilution Factor:
CAS
I 7060-07-0
460-00-4
1868-53-7
2037-26-5
Contact: Garrin Palmer
Test Code: 8260-W-DENIOO
VOAs by GC/MS Method 8260C/5030C
Method: SW8260C
CAS Reporting Analytical
Number Limit Result Qua!
78-93-3 20.0 27.4
67-64-1 20.0 56.8
71-43-2 1.00 < 1.00
56-23-5 1.00 < 1.00
67-66-3 1.00 2.17
74-87-3 1.00 1.72
91-20-3 1.00 < 1.00
109-99-9 1.00 1.87
108-88-3 1.00 < 1.00
1330-20-7 1.00 < 1.00
Result Amount Spiked %REC Limits Qual
52.6 50.00 105 72-151
45.6 50.00 91.2 80-152
43.6 50.00 87.2 72-135
49.7 50.00 99.5 80-124
Analyzed: 8/7/2018 141h
Units: µg/L Dilution Factor: Method: SW8260C
Compound
Methylene chloride
Surrogate Units: µg/L
Surr: l,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
CAS
I 7060-07-0
460-00-4
1868-53-7
2037-26-5
CAS Reporting Analytical
Number Limit Result Qual
75-09-2 1.00 < 1.00
Result Amount Spiked %REC Limits Qual
---
55.3 50.00 Ill 72-151
49.0 50.00 97.9 80-152
52.6 50.00 105 72-135
50.5 50.00 101 80-124
Report Date: 8/21/2018 Page 56 of 89
All anal) ses applicable Lo lhe CWA. SDWA and RCRA are perfom1ed in accordance to NELAC p1otocols Pertinent sampling information is locnted on Lhe attached COC Confidential Business Information: This repon is pro, ided for lhe exclusi, e use of the
~ddressee. Pri, ile~es o_f su~seq~enl ~1;e of lhe ~~1e of this _co~pan~ or an) ~mbe1 or ils slnff, or reproduclio~ ~r Lhls repo~ in ~0~1ec1ion~ ,,ilh lhe a~vertisemenl, P~?molio.n or sale of :11!~. ~rodL~CL or p1.ocess, ~r in ~onn:_c~ion ,v~Lh lh~ r:_-publication olthis reporl
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 -[phone] -www.gel.com
Certificate of Analysis
Report Date: September 4, 2018
Company:
Address:
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Suite 600
Contact:
Lakewood, Colorado 80228
Ms. Kathy Weinel
Project: Tailings 2018 Characterization ----Client Sample ID: Cell 4b
Sample ID: 456584006
Matrix: Ground Water
Collect Date: Ol-AUG-18 10:05
Receive Date: 07-AUG-18
Collector: Client
Parameter Qualifier Result Uncertainty
-Iigh Rad Testing
\lphaspec Th, Liquid "As Received"
-horium-228 u 1890 +/-1080
-horium-230 4.61E+05 +/-9270
:horium-232 7360 +/-1250
JFPC,Total Alpha Radium, Liquid "As Received"
}ross Radium Alpha 3.20E+05 +/-2730
~ucas Cell, Ra226, liquid "As Received"
tadium-226 307 +/-26.3
J-233/234,U-235/236 and U-238 "As Received"
Jranium-233/234 13700 +/-3550
Jranium-235/236 u 3870 +/-2260
Jranium-238 8420 +/-2650
The following Analytical Methods were performed:
\1ethod Descri tion
DOE EML HASL-300, Th-01-RC Modified
EPA 900.1 Mod/ EPA 903.0 Mod
EPA 903.1 Modified
DOE EML HASL-300, U-02-RC Modified
iurr~gate/Tracer Recovery __ T_e_s_t ___ _
rhorium-229 Tracer Alphaspec Th, Liquid "As Received"
MDC
3400
2620
1810
300
23.9
6940
5520
4050
3arium Carrier GFPC,Total Alpha Radium, Liquid "As Received"
Jranium-232 Tracer U-233/234,U-235/236 and U-238 "As Received"
"lotes:
=:ounting Uncertainty is calculated at the 68% confidence level (I-sigma).
RL
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
Project: DNMI00107
DNMIOOl Client ID:
Units PF DF Analyst Date
pCi/L AXM6 09/03/18
pCi/L
pCi/L
pCi/L AXM6 08/31/18
pCi/L PCW 09/04/18
pCi/L AXM6 09/01/18
pCi/L
pCi/L
_ AnE.ly~t Comments
Result Nominal _Recovery%
75.8
95.8
78.9
Time Batch Method
1309 1794758
1154 1794759 2
1115 1794760 3
1025 1794761 4
---
Acceptable Limits
(15%-125%)
(25o/o-125%)
(15%-125%)
iRL = Sample Reporting Limit. For metals analysis only. When the sample is U qualified and ND, the SRL column reports the value which is
he greater of either the adjusted MDL or the CRDL.
Column headers are defined as follows:
DF: Dilution Factor
DL: Detection Limit
MDA : Minimum Detectable Activity
MDC: Minimum Detectable Concentration
Le/LC: Critical Level
PF: Prep Factor
RL: Reporting Limit
SQL: Sample Quantitation Limit
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 -[phone] -www.gel.com
Certificate of Analysis
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 W einel
Tailings 2018 Characterization
Cell 4b
456584006
Ground Water
Ol-AUG-18 10:05
07-AUG-18
Client
Parameter Qualifier Result
-Iazardous Waste
\.STM D 5057 Specific Gravity "As Received"
,pecific Gravity l.08
The following Analytical Methods were performed:
\1ethod Descri tion
ASTMD 5057
'fotes:
DL
0.010
RL
Project:
Client ID:
Report Date: August 27, 2018
DNMI00107
DNMIOOI
Units PF DF Analyst Date Time Batch Method -------
0.100 none VHI 08/21/18 0941 1794741
Analyst Comments ___ _
iRL = Sample Reporting Limit. For metals analysis only. When the sample is U qualified and ND, the SRL column reports the value which is
he greater of either the adjusted MDL or the CRDL.
Column headers are defined as follows:
DF: Dilution Factor
DL: Detection Limit
MDA: Minimum Detectable Activity
MDC: Minimum Detectable Concentration
Le/LC: Critical Level
PF: Prep Factor
RL: Reporting Limit
SQL: Sample Quantitation Limit
INORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
Project: Annual Tailings 2018
Lab Sample ID: 180803 7-007
American West Client Sample ID: Cell 4B LDS
ANALYTICAL LABORATORIES Collection Date: 8/1/2018 1020h
Received Date: 8/2/2018 926h
Analytical Results DISSOLVED METALS
Date Date Method Reporting Analytical
3440 South 700 West Compound Units Prepared Analyzed Used Limit Result Qua)
,alt Lake City, UT 84119 Arsenic mg/L 8/6/2018 645h 8/16/2018 1449h E200.8 0.200 94.1
Beryllium mg/L 8/6/2018 645h 8/16/2018 1449h E200.8 0.200 0.416
Cadmium mg/L 8/6/2018 645h 8/16/2018 1449h E200.8 0.0500 2.61
Calcium mg/L 8/6/2018 645h 8/15/2018 1715h E200.7 100 592 Phone:[phone]
Chromium mg/L 8/6/2018 645h 8/16/2018 1449h E200.8 0.200 8.98
Toll Free: [phone] Cobalt mg/L 8/6/2018 645h 8/16/2018 1449h E200.8 0.730 31.7
Fax: [phone] Copper mg/L 8/6/2018 645h 8/16/2018 1635h E200.8 5.00 497
:-mail: [e-mail] Iron mg/L 8/6/20 l 8 645h 8/1612018 1635h E200.8 250 4,190
Lead mg/L 8/612018 645h 8/16/2018 1449h E200.8 0.200 8.77
web: www.awal-labs.com Magnesium mg/L 8/6/2018 645h 8/15/20 I 8 I 639h E200.7 1,000 5,580
Manganese mg/L 8/6/2018 645h 8/16/2018 1635h E200.8 5.00 239
Mercury mg/L 8/8120 I 8 1800h 819/2018 852h E245.l 0.00200 < 0.00200
Kyle F. Gross Molybdenum mg/L 8/6/2018 645h 8/16/2018 1449h E200.8 0.200 25.9
Laboratory Director Nickel mg/L 8/6/2018 645h 8/16/2018 1449h E200.8 0.200 56.1
Potassium mg/L 8/6/2018 645h 8/15/2018 1715h E200.7 JOO 1,620
Jose Rocha Selenium mg/L 8/6/2018 645h 8/1612018 1449h E200.8 0.200 4.50
QA Officer Silver mg/L 8/17/2018 1057h 8/20/20 I 8 l 248h E200.8 0.100 0.156
Sodium mg/L 8/6/2018 645h 8/15/20 I 8 1639h E200.7 1,000 14,500
Thallium mg/L 816/2018 645h 8/1612018 1449h E200.8 0.200 0.245
Tin mg/L 8117/2018 1057h 811712018 1559h E200.8 17.0 < 17.0 *
Uranium mg/L 8/6/2018 645h 8/16/2018 1449h E200.8 0.200 54.2
Vanadium mg/L 8/612018 645h 8/1512018 1151 h E200.7 5.00 811
Zinc mg/L 8/6/2018 645h 8/1612018 1635h E200.8 12.5 303
• -The reporting limits were raised due to sample matrix inte1ferences.
Analysis performed on a portion of the sample.filtered at the laborato,y upon receipt. The sample was received after the filtration holding
time had expired for dissolved analysis.
Report Date: 8/21/2018 Page 16 of 89
All anal~ ses npplicable to !he CWA. SOW A. and RCRA are perfonned in accordance 10 NELAC protocols Pertinenl samphng information is located on the auached COC Confidenlial Business lnformalion: This repor1 is pro,·ided for lhe e.xclush e use of lhe
~ddressee P1i, ile~es o.r sub~seq~1enl ~1~e of the ~~e of 1his .con:1prm~ or an~ ~mbe, of its slatT. or reproduclio:~ ~r this repo~ in ~on'.1eclion ... " ilh lhe a~,·ertisemenl p~~molio.n or sale of '.1';~ ~rod~cf or P'.?cess, ~r in ~onn~c!ion w!lh th~ r~-p~blicotion of this report
INORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
Project: Annual Tailings 2018
Lab Sample ID: 180803 7-007
Client Sample ID: Cell 4B LDS
ANALYTICAi LABORATORIES Collection Date: 8/1/2018 1020h
Received Date: 8/2/2018 926h
Analytical Results
Date Date Method Reporting Analytical
3440 South 700 West Compound Units Prepared Analyzed Used Limit Result Qua!
,alt Lake City, UT 84119 Ammonia (as N) mg/L 8/13/2018 830h 8/13/2018 1455h E350.l 50.0 7,510
Bicarbonate (as mg/L 8/6/201 8 900h SM23208 1.00 < 1.00
CaC03)
Carbonate (as CaC03) mg/L 8/6/201 8 900h SM23208 1.00 < 1.00
Phone:[phone] Chloride mg/L 8/14/2018 1826h E300.0 1,000 8,060
Toll Free: [phone] Conductivity µmhos/em 8/6/201 8 700h SM25108 2.00 104,000
Fax: [phone] Fluoride mg/L 8/14/2018 1826h E300.0 100 1,480
~-mail: [e-mail] Ion Balance % 8/15/2018 173 lh Cale. -100 -25.0
Nitrate/Nitrite (as N) mg/L 8/6/20 I 8 1605h E353.2 1.00 47.4
web: www.awal-labs.com pH@25° C pH Units 8/2/2018 1452h SW9040C 1.00 1.35 H
Sulfate mg/L 8/14/2018 1503h E300.0 10,000 100,000
Total Anions, Measured meq/L 8/15/2018 1731h Cale. 2,320
Kyle F. Gross Total Cations, meq/L 8/15/2018 1731h Cale. 1,390
Measured
Laboratory Director Total Dissolved Solids mg/L 8/5/2018 1115h SM2540C 500 132,000
Total Dissolved Solids 8/15/2018 1731h Cale. 0.977
Jose Rocha Ratio,
QA Officer Measured/Calculated
Total Dissolved Solids, mg/L 8/15/2018 173 lh Cale. 135,000
Calculated
H -Sample was received outside of the holding lime.
Report Date: 8/21/2018 Page 24 of 89
All anal) ses applicable to !he CWA SDWA. and RCRA ure perfom1ed in accordance to NELAC protocols Pe1tinent sampling information is located on lhe aUached COC Conridenlial Business lnformalion: This report is provided for lhe exclusi, e use of !he
~ddressee Pri, ile~es o,rsub_seq~ent ~1;e of the ~~e of this .co1~pan) or illl) 1~t;mbe1 of ils staff. or 1eproduclio~ ~fthis repo~ in ~o~ection~ \\ilh the a~, enisemenl P~?mo1io
0
n m ~ale of~~ ~rodl!CL or p1:ocess, ~r in :onn;c!ion "!lh th~ r:_-publicalion of this report
ORGANIC ANALYTICAL REPORT
Client:
Project:
Lab Sample ID:
Energy Fuels Resources, Inc.
Annual Tailings 2018
180803 7-007F
American West Client Sample ID: Cell 4B LDS
ANAi vr1cAL LAB0RAT0R1es Collection Date: 8/1/2018 1020h
Received Date: 8/2/2018 926h
Analytical Results
Contact: Garrin Palmer
Test Code: 8270-W-351 l
SVOA by GC/MS Method 8270D/3511
Analyzed: 8/7/2018 1249h
Units: µg/L
Extracted: 8/3/2018 1728h
3440 South 700 West
;alt Lake City, UT 84119
Phone: (80 I) 263-8686
Toll Free: [phone]
Fax: (80 I) 263-8687
~-mail : [e-mail]
web: www.awal-Iabs.com
Compound
1,2,4-Trichlorobenzene
1,2-Dichlorobenzene
1,3-Dich lorobenzene
1,4-Dichlorobenzene
1-Methylnaphthalene
2,4,5-Trichlorophenol
2,4,6-Trichlorophenol
2,4-Dichlorophenol
2,4-Dimethylphenol
Kyle F. Gross 2,4-Dinitrophenol
Laboratory Director 2,4-Dinitrotoluene
2,6-Dinitrotoluene
Jose Rocha 2-Chloronaphthalene
QA Officer 2-Chlorophenol
2-Methylnaphthalene
2-Methylphenol
2-N itrophenol
3&4-Methylphenol
3,3 · -Dichlorobenzidine
4,6-Dinitro-2-methylphenol
4-Bromophenyl phenyl ether
4-Chloro-3-methylphenol
4-Chlorophenyl phenyl ether
4-Nitrophenol
Acenaphthene
Acenaphthylene
Anthracene
Azobenzene
Benz( a )anthracene
Dilution Factor: 1
CAS
Number
120-82-1
95-50-1
541-73-1
106-46-7
90-12-0
95-95-4
88-06-2
120-83-2
105-67-9
51-28-5
121-14-2
606-20-2
91-58-7
95-57-8
91-57-6
95-48-7
88-75-5
91-94-1
534-52-1
101-55-3
59-50-7
7005-72-3
100-02-7
83-32-9
208-96-8
120-12-7
103-33-3
56-55-3
Method: SW8270D
Reporting Analytical
Limit Result Qual
8.79 < 8.79
8.79 < 8.79
8.79 < 8.79
8.79 < 8.79
8.79 < 8.79
8.79 < 8.79
8.79 < 8.79 s
8.79 < 8.79
8.79 < 8.79
8.79 < 8.79
8.79 < 8.79
8.79 < 8.79
8.79 < 8.79
8.79 < 8.79
8.79 < 8.79
8.79 < 8.79
8.79 < 8.79
8.79 < 8.79
8.79 < 8.79
8.79 < 8.79
8.79 < 8.79
8.79 < 8.79
8.79 < 8.79
8.79 < 8.79
8.79 < 8.79
8.79 < 8.79
8.79 < 8.79
8.79 < 8.79
8.79 < 8.79
Report Date: 8/21/2018 Page 44 of 89
All anril)ses applicflble to the CWA. SDWA. and RCRA ure perfom1ed in accordance to NELAC protocols. Pe11inent sampling inrommlion is located on the attached COC Confidential Business Information: This report is provided ror the e\;clusi\e use of the
~ddressee Pri, ile~es o! sub .. seq~1enl ~1?e of the ~~1e of !his _co1~p01\) or M) 1~mbe1 of its staIT, or reproduclio~ ~[ Lhis repo~ in ~01~,eclion .. with lhe El~\'ertisemenL P~?moli~ or sale of~!). ~rodl~cl or p1.ocess, ~r in ':°"n~c~ion w~lh th~ r:·publicution of this report
Lab Sample ID: 1808037-007F
Client Sample ID: Cell 48 LDS
Analyzed: 8/7/2018 1249h Extracted: 8/3/2018 1728h
Units: µg/L Dilution Factor: 1
American West Compound
CAS
Number
Method:
Reporting
Limit
SW8270D
Analytical
Result Qua I
ANA I VTI CAL LABORATORIES -------------------------------------------
Benzi dine
Benzo( a)pyrene
Benzo(b )fluoranthene
Benzo(g,h,i)perylene
3440 South 700 West Benzo(k)fluoranthene
,alt Lake City, UT 84119 Bis(2-chloroethoxy )methane
Bis(2-chloroethyl) ether
Bis(2-chloroisopropyl) ether
Phone: [phone] Bis(2-ethylhexyl) phthalate
Toll Free: [phone] Butyl benzyl phthalate
Fax: [phone] Chrysene
!-mail: [e-mail] Dibenz(a,h)anthracene
Diethyl phthalate
web: www.awal-Jabs.com Dimethyl phthalate
Di-n-butyl phthalate
Di-n-octyl phthalate
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
Fluoranthene
Fluorene
Hexachlorobenzene
Hexachlorobutadiene
Hexachlorocyclopentadiene
Hexachloroethane
Indeno(l ,2,3-cd)pyrene
Isophorone
Naphthalene
Nitro benzene
N-N itrosodimethy )amine
N-Nitrosodi-n-propylamine
N-Nitrosodiphenylamine
Pentachlorophenol
Phenanthrene
Phenol
Pyrene
Pyridine
92-87-5
50-32-8
205-99-2
191-24-2
207-08-9
111-91-1
111-44-4
108-60-1
117-81-7
85-68-7
218-01-9
53-70-3
84-66-2
131-11-3
84-74-2
117-84-0
206-44-0
86-73-7
118-74-1
87-68-3
77-47-4
67-72-1
193-39-5
78-59-1
91-20-3
98-95-3
62-75-9
621-64-7
86-30-6
87-86-5
85-01-8
108-95-2
129-00-0
110-86-1
8.79
8.79
8.79
8.79
8.79
8.79
8.79
8.79
8.79
8.79
8.79
8.79
8.79
8.79
8.79
8.79
8.79
8.79
8.79
8.79
8.79
8.79
8.79
8.79
8.79
8.79
8.79
8.79
8.79
8.79
8.79
8.79
8.79
8.79
< 8.79
< 8.79
< 8.79
< 8.79
< 8.79
< 8.79
< 8.79
< 8.79
65.9
< 8.79
< 8.79
< 8.79
< 8.79
< 8.79
< 8.79
< 8.79
< 8.79
< 8.79
< 8.79
< 8.79
< 8.79
< 8.79
< 8.79
< 8.79
< 8.79
< 8.79
< 8.79
< 8.79
< 8.79
< 8.79
< 8.79
< 8.79
< 8.79
29.1
Report Date: 8/21/2018 Page 45 of 89
All analyses applicable lo lhe CWA. SDWA. and RCRA are performed in accordance to NELAC protocols Pertinent sampling information is located on the allachecl C'OC Confidential Business lnforma1ion: This report is proYided for the exclusi, e use orlhe
!ddressee Pri, ile~es o_f sub~seq~1ent .u~e of the ~~le of this .co1~pany or nn~ 1~7mbe1 of its slnff, or reproductio~ ~f this repm; in ~011~1ection,.. with the a~venisement. p~omolio.n or sale of ?1!~ ~rod1~cl or p1.ocess, ~r in ;onn:_c~ion w}th lh~ r:_-publication or this 1eporl
American West ANAi YTICAL LABORATORIEB
3440 South 700 West
,alt Lake City, UT 84119
Phone: (80 I) 263-8686
Toll Free: [phone]
Fax: [phone]
~-mail : [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
Lab Sample ID: I 808037-007F
Client Sample ID: Cell 4B LDS
Analyzed: 8/7/2018 1249h
Units: µg/L
Surrogate Units: µg/L
Surr: 2,4,6-Tribromophenol
Surr: 2-Fluorobiphenyl
Surr: 2-Fluorophenol
Surr: Nitrobenzene-d5
Surr: Pheno1-d6
Surr: Terphenyl-d14
Extracted: 8/3/2018 1728h
Dilution Factor:
CAS Result Amount Spiked
118-79-6 16.7 43.95
321-60-8 11.9 21.97
367-12-4 10.4 43.95
4165-60-0 11.4 21.97
13127-88-3 37.1 43.95
1718-51-0 13.3 21.97
Method: SW8270D
%REC Limits
37.9 10-310
54.2 10-230
23.7 10-120
51.9 I 0-253
84.4 10-110
60.5 10-255
S -High LCS recoveries indicate possible bias high. Data deemed acceptable as the analyte was not observed in the field sample.
This sample was analyzed for 4-Chlorophenol as a TIC and none was detected.
Qual
Report Date: 8/21/2018 Page 46 of89
All ono.lyses applicnble to the CWA. SDWA. and RCRA me perfom,ed in nccordruice to NELAC protocols Pertinent sampling information is localed on Lhe allached COC Conlidential Business Jnfornmlion: This report is provided ror lhe exclusi,e use of the
~ddressee P1i, ile~es of su~seq~ent ~·~e of the ~~le of I his .con_,pany or nn} ~mbe1 of its slalT. or reproductio~ ~f this repo~ in ~Dn)lection~ \\ilh the a~vertisement P~?moli~ or sale of~~) ~rod~cl or p1.?cess, ~r in ~onn~c!ion w!lh th~ r1;~publicnlion of this reporl
American West
ANALYTICAL LA80RAT0Rlf8
3440 South 700 West
,alt Lake City, UT 84119
Phone: (80 I) 263-8686
Toll Free: [phone]
Fax: (80 l) 263-8687
~-mail : [e-mail]
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.
Annual Tailings 2018
180803 7-007 A
Client Sample ID: Cell 4B LDS
Collection Date: 8/1/2018 1020h
Received Date: 8/2/2018 926h
Analytical Results
Analyzed: 8/3/2018 1546h
Units: µg/L Dilution Factor:
Compound
2-Butanone
Acetone
Benzene
Carbon tetrachloride
Chloroform
Chloromethane
Methylene chloride
Naphthalene
Tetrahydrofuran
Toluene
Xylenes, Total
Surrogate Units: µg/L CAS
Surr: l ,2-Dichloroethane-d4 17060-07-0
Surr: 4-Bromofluorobenzene 460-00-4
Surr: Dibromofluoromethane 1868-53-7
Surr: Toluene-d8 2037-26-5
Contact: Garrin Palmer
Test Code: 8260-W-DENlOO
VOAs by GC/MS Method 8260C/5030C
Method: SW8260C
CAS Reporting Analytical
Number Limit Result Qua!
78-93-3 20.0 34.6
67-64-1 20.0 147
71-43-2 1.00 < 1.00
56-23-5 1.00 < 1.00
67-66-3 1.00 4.74
74-87-3 1.00 2.40
75-09-2 1.00 < 1.00 B
91-20-3 1.00 < 1.00
109-99-9 1.00 17.3
108-88-3 1.00 < 1.00
1330-20-7 1.00 < 1.00
Result Amount Spiked %REC Limits Qua!
51.9 50.00 104 72-151
48.9 50.00 97.7 80-152
43.4 50.00 86.8 72-135
49.8 50.00 99.5 80-124
B -Analyte(s) were observed above the reporting limit in the method blank. The method blank was acceptable, as any associated
samples do no/ have results above the reporting limit/PQL.
Report Date: 8/21/2018 Page 57 of89
All annl~ ses applicable 10 the CWA. SDW A. and RCRA are performed in accordance to NELAC protocols_ Pertinent sampling information is located on Lhe attached C'OC Confic\entrnl Business Information: This report is provided for the e.~clush e use of1he
~ddressee Pri, ile~es of su~s~q~1enl ~1~e of the ~~1e of I his 0cm~pan~ or M~ 1~n1ber of its staff, or reproductio~ ~f this repo~ in fOn!1cc1io': with then~~ ertisemenl, p~omotio0n ~r sale of ?'12.). ~rOdl!ct or p1.ocess, ~r in :onn~c~ion w!lh th~ r:·publicotion of I his report
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 -[phone] -www.gel.com
Certificate of Analysis
Report Date: September 4, 2018
Company:
Address:
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Suite 600
Contact:
Lakewood, Colorado 80228
Ms. Kathy Weinel
Project: Tailings 2018 Characterization
Client Sample ID: Cell 4b LDS
Sample ID: 456584007
Matrix: Ground Water
Collect Date: Ol-AUG-18 10:20
Receive Date: 07-AUG-18
Collector: Client
Parameter Qualifier Result Uncertainty
-Iigh Rad Testing
\lphaspec Th, Liquid "As Received"
'horium-228 1520 +/-581
:horium-230 4.24E+05 +/-7620
'horium-232 5130 +/-860
JFPC,Total Alpha Radium, Liquid "As Received"
]ross Radium Alpha 3.05E+05 +/-2380
~ucas Cell, Ra226, liquid "As Received"
tadium-226 88.3 +/-12.5
J-233/234,U-235/236 and U-238 "As Received"
Jranium-233/234 14300 +/-3900
Jranium-235/236 u 4130 +/-2410
Jranium-238 18400 +/-4100
The following Analytical Methods were performed:
\1ethod Descri_ption
DOE EML HASL-300, Th-0 I-RC Modified
EPA 900.1 Mod/ EPA 903.0 Mod
EPA 903. I Modified
DOE EML HASL-300, U-02-RC Modified
;urrogate/Tracer Recovery
rhorium-229 Tracer
Test
Alphaspec Th, Liquid "As Received"
MDC
1370
1730
659
196
19.1
8430
5890
6770
3arium Carrier
Jranium-232 Tracer
GFPC,Total Alpha Radium, Liquid "As Received"
U-233/234,U-235/236 and U-238 "As Received"
•tfotes:
=ounting Uncertainty is calculated at the 68% confidence level (I-sigma).
RL
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
Project:
Client ID:
DNMI00107
DNMI001
Units PF DF Analyst Date Time Batch Method
pCi/L AXM6 09/03/18 1309 1794758
pCi/L
pCi/L
pCi/L AXM6 08/31/18 1154 1794759 2
pCi/L PCW 09/04/18 1115 1794760 3
pCi/L AXM6 09/01/18 1025 1794761 4
pCi/L
pCi/L
Anal st Co.l_!lments
Result Nominal Recovery% Acceptable Limits
'-----'-
96.4 (15%-125%)
99.3 (25%-125%)
72.1 (15%-125%)
;RL = Sample Reporting Limit. For metals analysis only. When the sample is U qualified and ND, the SRL column reports the value which is
he greater of either the adjusted MDL or the CRDL.
Column headers are defined as follows:
OF: Dilution Factor
DL: Detection Limit
MDA: Minimum Detectable Activity
MDC: Minimum Detectable Concentration
Le/LC: Critical Level
PF: Prep Factor
RL: Reporting Limit
SQL: Sample Quantitation Limit
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 -[phone] -www.gel.com
Certificate of Analysis
Report Date: August 27, 2018
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
Tailings 2018 Characterization
Cell 4b LDS
456584007
Ground Water
Ol-AUG-18 10:20
07-AUG-18
Client
Qualifier Result
-Iazardous Waste
\STM D 5057 Specific Gravity "As Received"
ipecific Gravity 1.09
The following Analytical Methods were performed:
\.1ethod Description
ASTMD 5057
\Jotes:
DL
0.010
RL
0.100
Project:
Client ID:
DNMI00107
DNMI001
Units PF DF Analyst Date Time Batch Method
none VHI 08/21/18 0942 1794741
Anal st Comments
;RL = Sample Reporting Limit. For metals analysis only. When the sample is U qualified and ND, the SRL column reports the value which is
he greater of either the adjusted MDL or the CRDL.
Column headers are defined as follows:
DF: Dilution Factor
DL: Detection Limit
MDA: Minimum Detectable Activity
MDC: Minimum Detectable Concentration
Le/LC: Critical Level
PF: Prep Factor
RL: Reporting Limit
SQL: Sample Quantitation Limit
INORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
Project: Annual Tailings 2018
Lab Sample ID: 1808037-008
Client Sample ID: Cell 65
Collection Date: 8/1/2018 900h
Received Date: 8/2/2018 926h
Analytical Results DISSOLVED METALS
Date Date Method Reporting Analytical
3440 South 700 West Compound Units Prepared Analyzed Used Limit Result Qual
,alt Lake City, UT 84119 Arsenic mg/L 8/6/2018 645h 8/16/2018 1452h £200.8 0.200 20.9
Beryllium mg/L 8/6/20 I 8 645h 8/16/2018 1452h £200.8 0.200 0.249
Cadmium mg/L 8/6/20 I 8 645h 8/16/20 I 8 1452h £200.8 0.0500 6.76
Calcium mg/L 8/6/2018 645h 8/15/2018 1717h £200.7 JOO 513 Phone: (80 I) 263-8686
Chromium mg/L 8/6/2018 645h 8/16/2018 1452h £200.8 0.200 2.39
Toll Free: [phone] Cobalt mg/L 8/6/2018 645h 8/16/2018 1452h £200.8 0.730 52.2
Fax: (80 I) 263-8687 Copper mg/L 8/6/2018 645h 8/16/2018 I 638h £200.8 5.00 148
~-mail : [e-mail] Iron mg/L 8/6/20 I 8 645h 8/16/2018 1638h £200.8 250 3,320
Lead mg/L 8/6/2018 645h 8/16/2018 1452h £200.8 0.200 0.626
web: www.awal-labs.com Magnesium mg/L 8/6/2018 645h 8/15/2018 1717h £200.7 100 4,270
Manganese mg/L 8/6/2018 645h 8/16/2018 1452h £200.8 0.800 151
Mercury mg/L 8/8/2018 I 800h 8/9/2018 854h £245.1 0.00200 < 0.00200
Kyle F. Gross Molybdenum mg/L 8/6/20 I 8 645h 8/16/2018 1452h £200.8 0.200 3.48
Laboratory Director Nickel mg/L 8/6/20 I 8 64 5h 8/16/20 I 8 I 452h £200.8 0.200 135
Potassium mg/L 8/6/2018 645h 8/15/2018 1717h £200.7 100 743
Jose Rocha Selenium mg/L 8/6/2018 645h 8/16/20 I 8 I 452h £200.8 0.200 0.715
QA Officer Silver mg/L 8/17/2018 I 057h 8/17/2018 1602h £200.8 0.100 < 0.100 *
Sodium mg/L 8/6/20 I 8 645h 8/15/2018 1717h £200.7 100 5,060
Thallium mg/L 8/6/2018 645h 8/16/2018 1452h £200.8 0.200 0.401
Tin mg/L 8/17/2018 1057h 8/17/2018 1602h £200.8 17.0 < 17.0 *
Uranium mg/L 8/6/2018 645h 8/16/2018 1452h £200.8 0.200 27.3
Vanadium mg/L 8/6/2018 645h 8/15/2018 1153h £200.7 5.00 501
Zinc mg/L 8/6/2018 645h 8/16/2018 1638h £200.8 12.5 790
* -The reporting limits were raised due to sample matrix inte,jerences.
Analysis performed on a portion of the sample filtered al the laboratory upon receipt. The sample was received after !he filtration holding
time had expired for dissolved analysis.
Report Date: 8/21/20 I 8 Page I 7 of 89
All annlyses applicable 10 lhe CWA. SOWA. and RCRA are performed in accordance to NELAC protocols Pe1tinen1 sampling information is located on Lhe attached COC ConlidenLinl Business Information: This repon is pro, ided for the exclusi,e use of the
~ddressee Pri\ ile~es of' su~seq~1ent ~1~e of the ~~1e of lhis .co1~pany or ru1~ 1~n1ber of its slalT. or reproductio~~ ?.f this repo~ in .con~ec1ion,." ilh the o~~'ertisemenl, p~omotio.n OI sale of~!~ ~rod~cl or p1:ocess, ~r in :onn~c~ion w!th th~ r:-publicotion of I his 1eporl
INORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
Project: Annual Tailings 2018
Lab Sample ID: 1808037-008
American West Client Sample ID: Cell 65
ANALYTICAL LABORATORIEG Collection Date: 8/1/2018 900h
Received Date: 8/2/2018 926h
Analytical Results
Date Date Method Reporting Analytical
3440 South 700 West Compound Units Prepared Analyzed Used Limit Result Qual
;alt Lake City, UT 84119 Ammonia (as N) mg/L 8/13/20 I 8 830h 8/13/2018 1456h E350.I 50.0 4,650
Bicarbonate (as mg/L 8/6/20 I 8 900h SM2320B 1.00 < 1.00
CaC03)
Carbonate (as CaC03) mg/L 8/6/20 I 8 900h SM2320B 1.00 < 1.00
Phone: (80 I) 263-8686 Chloride mg/L 8/14/2018 1843h E300.0 1,000 3,920
Toll Free: [phone] Conductivity µmhos/em 8/6/2018 700h SM25IOB 2.00 61,400
Fax: [phone] Fluoride mg/L 8/15/2018 1215h E300.0 2.00 53.4
~-mail: [e-mail] Ion Balance % 8/15/2018 1731h Cale. -100 -26.8
Nitrate/Nitrite (as N) mg/L 8/6/20 I 8 1606h E353.2 1.00 33.7
web: www.awal-labs.com pH@25° C pH Units 8/2/2018 1452h SW9040C 1.00 2.91 H
Sulfate mg/L 8/J 4/2018 1520h E300.0 10,000 60,900
Total Anions, Measured meq/L 8/15/2018 1731h Cale. 1,380
Kyle F. Gross Total Cations, meq/L 8/15/2018 173 lh Cale. 795
Measured
Laboratory Director Total Dissolved Solids mg/L 8/5/2018 1115h SM2540C 500 87,700
Total Dissolved Solids 8/15/2018 173 lh Cale. 1.11
Jose Rocha Ratio,
QA Officer Measured/Calculated
Total Dissolved Solids, mg/L 8/15/2018 1731h Cale. 78,700
Calculated
H -Sample was received outside of the holding lime.
Report Date: 8/21/2018 Page 25 of89
All anal)ses applicnble to the CWA. SDWA. and RCRA ore perfom1ed in accordance to NELAC protocols Pertinent sampling infonnation is locnted on Ll1e aUached COC Confidential Business Information: This report is pro\ided for lhe e:\'.clusi, e use or lhe
~ddressee P1i \ ile~es o!' sub .. seq~tenl ~1~e or the ~?1:"e or I his 0cm~pan) or M) ~mbe1 or ils slarT. or reproduclio~ ~f I his repm; in ~on~eclion .. \,iLh lhe n~vertisemenl P~?motio;n 01 sale of ?1~) ~rodi~cl or p1:ocess, ~r in 7onn~c!io11 w!th th~ n;-publication of this 1eport
ORGANIC ANALYTICAL REPORT
Client:
Project:
Lab Sample ID:
Energy Fuels Resources, Inc.
Annual Tailings 2018
l 808037-008F
Client Sample ID: Cell 65
Collection Date: 8/1/2018 900h
Received Date: 8/2/2018 926h
Analytical Results
Contact: Garrin Palmer
Test Code: 8270-W-35 l l
SVOA by GC/MS Method 8270D/3511
Analyzed: 8/7/2018 1310h
Units: µg/L
Extracted: 8/3/2018 1728h
3440 South 700 West
,alt Lake City, UT 84119
Phone: (80 I) 263-8686
Toll Free: [phone]
Fax: [phone]
~-mail: [e-mail]
web: www.awal-labs.com
Compound
1,2,4-Trichlorobenzene
1,2-Dichlorobenzene
1,3-Dichlorobenzene
1,4-Dichlorobenzene
1-Methylnaphthalene
2,4,5-Trichlorophenol
2,4,6-Trichlorophenol
2,4-Dichlorophenol
2,4-Dimethylphenol
Kyle F. Gross 2,4-Dinitrophenol
Laboratory Director 2,4-Dinitrotoluene
2,6-Dinitrotoluene
Jose Rocha 2-Chloronaphthalene
QA Officer 2-Chlorophenol
2-Methylnaphthalene
2-Methylphenol
2-Nitrophenol
3&4-Methylphenol
3,3 '-Dichlorobenzidine
4,6-Dinitro-2-methylphenol
4-Bromophenyl phenyl ether
4-Chloro-3-methylphenol
4-Chlorophenyl phenyl ether
4-N itropheno I
Acenaphthene
Acenaphthylene
Anthracene
Azobenzene
Benz( a )anthracene
Dilution Factor: 1
CAS
Number
120-82-1
95-50-1
541-73-1
106-46-7
90-12-0
95-95-4
88-06-2
120-83-2
105-67-9
51-28-5
121-14-2
606-20-2
91-58-7
95-57-8
91-57-6
95-48-7
88-75-5
91-94-1
534-52-1
101-55-3
59-50-7
7005-72-3
100-02-7
83-32-9
208-96-8
120-12-7
103-33-3
56-55-3
Method: SW8270D
Reporting Analytical
Limit Result Qua!
9.20 <9.20
9.20 <9.20
9.20 <9.20
9.20 <9.20
9.20 <9.20
9.20 <9.20
9.20 < 9.20
9.20 <9.20
9.20 < 9.20
9.20 <9.20
9.20 <9.20
9.20 <9.20
9.20 <9.20
9.20 <9.20
9.20 < 9.20
9.20 < 9.20
9.20 <9.20
9.20 < 9.20
9.20 < 9.20
9.20 <9.20
9.20 <9.20
9.20 <9.20
9.20 < 9.20
9.20 <9.20
9.20 <9.20
9.20 <9.20
9.20 <9.20
9.20 <9.20
9.20 <9.20
Report Date: 8/21/2018 Page 4 7 of 89
All anal) ses applicable lo the CWA. SDWA. and RCRA nre performed in accordance to NELAC protocols, Pertinent sampling informo1ion is located on the allached COC Confidential Business Information: This report is pro,·ided for lhe e.xclush e use of lhe
~ddressee Pri, ile~es o.r sub,.seq~1enl ~~e of the ~~1e of lhis .cm~pnn~ or nn~ n2_:mbe1 of i ls staff. or reproductio~ ~f 1his repm; in .co1~lection,, ,1-ilh lhe u~yertisemenl P~?motio.n ~r saJe of ?1!~ ~· od~ct or p1.ocess, ?r in ~·m~)ion \\'~th th~ r~-publication or this report
Lab Sample JD: 1808037-008F
Client Sample ID: Cell 65
Analyzed: 8/7/2018 1310h
Units: µg/L
Compound
Benzidine
Benzo( a )pyrene
Benzo(b )fluoranthene
Benzo(g,h,i)perylene
3440 South 700 West Benzo(k)fluoranthene
,alt Lake City, UT 84119 Bis(2-chloroethoxy)methane
Bis(2-chloroethyl) ether
B is(2-chloroisopropy 1) ether
Phone: (80 I) 263-8686 Bis(2-ethylhexyl) phthalate
Toll Free: [phone] Butyl benzyl phthalate
Fax: (80 I) 263-8687 Chrysene
!-mail: [e-mail] Dibenz(a,h)anthracene
Diethyl phthalate
web: www.awal-labs.com Dimethyl phthalate
Di-n-butyl phthalate
Di-n-octyl phthalate
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
Fluoranthene
Fluorene
Hexachlorobenzene
Hexachlorobutadiene
Hexachlorocyclopentadiene
Hexachloroethane
Indeno(l ,2,3-cd)pyrene
Isophorone
Naphthalene
Nitrobenzene
N-Nitrosodimethylamine
N-Nitrosodi-n-propylamine
N-Nitrosodiphenylamine
Pentachlorophenol
Phenanthrene
Phenol
Pyrene
Pyridine
Extracted: 8/3/2018 1728h
Dilution Factor: l
CAS
Number
92-87-5
50-32-8
205-99-2
191-24-2
207-08-9
111-91-1
111-44-4
108-60-1
117-81-7
85-68-7
218-01-9
53-70-3
84-66-2
131-11-3
84-74-2
117-84-0
206-44-0
86-73-7
118-74-1
87-68-3
77-47-4
67-72-1
193-39-5
78-59-1
91-20-3
98-95-3
62-75-9
621-64-7
86-30-6
87-86-5
85-01-8
108-95-2
129-00-0
110-86-1
Method:
Reporting
Limit
9.20
9.20
9.20
9.20
9.20
9.20
9.20
9.20
9.20
9.20
9.20
9.20
9.20
9.20
9.20
9.20
9.20
9.20
9.20
9.20
9.20
9.20
9.20
9.20
9.20
9.20
9.20
9.20
9.20
9.20
9.20
9.20
9.20
9.20
SW8270D
Analytical
Result Qual
<9.20
<9.20
< 9.20
<9.20
<9.20
<9.20
< 9.20
< 9.20
< 9.20
<9.20
<9.20
<9.20
<9.20
< 9.20
< 9.20
< 9.20
< 9.20
< 9.20
< 9.20
<9.20
<9.20
< 9.20
< 9.20
< 9.20
< 9.20
<9.20
<9.20
<9.20
<9.20
< 9.20
< 9.20
< 9.20
<9.20
<9.20
Report Date: 8/21/2018 Page 48 of89
All annl) ses applic~ble to the CWA. SDWA. and RCRA are performed in accordance to NELAC protocols Pertinent sampling information is located on the allached COC Conlidenlinl Business lnfonnnlion: This 1eport is pro, ided ror the exclusi,·e use of the
~ddressee Pri\ ile~es orsub .. seq~enl ~~e of the ~~,e of this .cm~pnn) or Nl) n27mbe1 of ils staff. or reproduclio~ ~fthis repo~ in ~on~ection ... ,,ith the n~,ertisement, p~omoti~ m saJe of ?1!~ ~rod~ct or p1.ocess, ~r in 7onn~~ion \\!Lh th~ r1;-publicatio11 of this report
3440 South 700 West
;alt Lake City, UT 84119
Phone: (80 I) 263-8686
Toll Free: [phone]
Fax: (80 I) 263-8687
~-mail : [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
Lab Sample ID: 180803 7-008F
Client Sample ID: Cell 65
Analyzed: 8/7/2018 13 lOh
Units: µg/L
Surrogate Units: µg/L
Surr: 2,4,6-Tribromophenol
Surr: 2-Fluorobiphenyl
Surr: 2-Fluorophenol
Surr: Nitrobenzene-d5
Surr: Phenol-d6
Surr: Terphenyl-d 14
Extracted: 8/3/2018 1728h
Dilution Factor: I
CAS Result Amount Spiked
118-79-6 19.9 46.02
321-60-8 8.35 23.01
367-12-4 18.8 46.02
4165-60-0 0.175 23.01
13127-88-3 21.0 46.02
1718-51-0 4.72 23.01
Method:
%REC
43.2
36.3
40.9
0.760
45.6
20.5
SW8270D
Limits
10-310
10-230
10-120
10-253
10-110
10-255
* -High LCS recoveries indicate possible bias high. Data deemed acceptable as the analyte was not observed in the field sample.
S -Surrogate recoveries outside the control limits. Historical data yielded similar results indicating matrix interference.
This sample was analyzed for 4-Chlorophenol as a TIC and none was detected.
Qual
s
Report Date: 8/21/2018 Page 49 of 89
All analyses applicoble Lo 1he CWA~ SDWA. and RCRA are perfonned in accordance to NELAC protocols Pertinent sampling informalion ls located on the attached COC Confidential Business Information: This 1eport is pio\'ided for the exclusi\e use of the
~ddressee Pri\ ile~es o_f sub ... seq~enl ~,~e of lhe ~~e of this .con:ipnny or ru1~ ~7mbe1 of its slaff. or reproduclio~ ~rthis repo~ in .con.!1ec11on,. wilh the o~, ertisemenl. P~?mo1io!1 or snle or ?1~~. ~rodl~l or p1.ocess, ?r in ~nm;.c~ion "!lh lh~ r~·publicalion or this 1eporl
Client:
Project:
Lab Sample ID:
ORGANIC ANALYTICAL REPORT
Energy Fuels Resources, Inc.
Annual Tailings 2018
I 808037-008A
Contact: Garrin Palmer
American West Client Sample ID: Cell 65
ANAL vr, c A, L AeoRAro RI es Collection Date: 8/1 /2018 900h
926h
3440 South 700 West
~alt Lake City, UT 841 I 9
Phone: (80 I) 263-8686
Toll Free: [phone]
Fax: (80 l) 263-8687
!-mail: [e-mail]
web: www.awal-Jabs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
Received Date: 8/2/2018
Analytical Results
Analyzed: 8/7/2018 22lh
Units: µg/L
Compound
Acetone
Surrogate Units: µg/L
Surr: l ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
Dilution Factor: 10
CAS
Test Code: 8260-W-DENIOO
VOAs by GC/MS Method 8260C/5030C
Method: SW8260C
Reporting Analytical
Number Limit Result Qual
67-64-1 200 684
CAS Result Amount Spiked %REC Limits Qual
17060-07-0 521 500.0 104 72-151
460-00-4 499 500.0 99.8 80-152
1868-53-7 500 500.0 100 72-135
2037-26-5 502 500.0 101 80-124
--The reporting limits were raised due to high analyte concentrations.
Analyzed: 8/3 /2018 1607h
Units: µg/L
Compound
2-Butanone
Benzene
Carbon tetrachloride
Chloroform
Chloromethane
Naphthalene
Tetrahydrofuran
Toluene
Xylenes, Total
Surrogate Units: µg/L
Surr: l,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
Analyzed: 8/7/2018 201h
Units: µg/L
Compound
Dilution Factor: Method: SW8260C
CAS Reporting Analytical
Number Limit Result Qual
78-93-3 20.0 58.2
71-43-2 1.00 < 1.00
56-23-5 1.00 < 1.00
67-66-3 1.00 13.6
74-87-3 1.00 1.50
91-20-3 1.00 8.64
109-99-9 1.00 2.64
108-88-3 1.00 2.81
1330-20-7 1.00 < 1.00
CAS Result Amount Spiked %REC Limits Qual
17060-07-0 51.6
460-00-4 46.3
1868-53-7 44.2
2037-26-5 49.8
Dilution Factor: 1
CAS
Number
50.00
50.00
50.00
50.00
103
92.7
88.3
99.6
Method:
Reporting
Limit
72-151
80-152
72-135
80-124
SW8260C
Analytical
Result Qua I
Report Date: 8/21/2018 Page 58 of 89
All an:tl}ses applicable lo the CWA. SDWA. and RCRA me perfom1ed m accordance lo NE LAC protocols. J>er1inen1 sampling information is localed on the auached COC Conf'idenlial Business lnfo1nmlion: This reporl is pro, ided for lhe exclush e use of the
~ddressee Pri, ile~es o.r sub .. seq~ienl ~1~e or the ~~le of this .co1~ptm~ or ru1) 1~~mber of its sl~ff. or reproduclio'.~ ~r this repo~ in ~on~eclion~ \\ith lhe a~~ erlisement p~~moli~n or saJe or~~) ~ro,h~cl or p1:ocess. ~r in ~onm;c~ion w(th 1h~ r~-p~hlication of I his 1eporl
3440 South 700 West
,alt Lake City, UT 84119
Phone: [phone]
Toll Free: [phone]
Fax: [phone]
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
Lab Sample ID: 1808037-008A
Client Sample ID: Cell 65
Analyzed: 8/7/2018 201h
Units: µg/L
Compound
Methylene chloride
Surrogate Units: µg/L
Surr: 1,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
Dilution Factor:
CAS
Number
75-09-2
Method:
Reporting
Limit
1.00
SW8260C
Analytical
Result
< 1.00
Qual
CAS Result Amount Spiked %REC Limits Qual
17060-07-0 54.4 50.00 109 72-151
460-00-4 49.7 50.00 99.5 80-152
1868-53-7 51.1 50.00 102 72-135
2037-26-5 51.1 50.00 102 80-124
Report Date: 8/21/2018 Page 59 of89
All anal~ ses applicable 10 the CWA. SOWA. and RCRA a1e perfom1ed in accordance to NELAC protocols Pertinent samphng inronnation is located on Lhe allached COC Conlirlential Business Informal ion: This report is pro"ided for lhe exclusi\ e use of lhe
~ddressee Pri, ile~es o_f sub .. seq~enl ~1~e of lhe ~?',Ile of this .co1~pan~ or nn) t~mbe1 of its slnrf, or reproduclio~ ~r !his repo~ in ~on~1ecti01~ \\ilh the D~\ ertisement p~omotio_n ~r sale of~~). ~rodl~l or p~ocess, ~r in :onn:,c!ion ll'!lh th~ r:_-publicotion of this repon
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 -[phone] -www.gel.com
Certificate of Analysis
Report Date: September 4, 2018
Company:
Address:
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Suite 600
Contact:
Lakewood, Colorado 80228
Ms. Kathy Weinel
Project: Tailings 2018 Characterization
Client Sample ID: Cell 65
Sample ID: 456584008
Matrix: Ground Water
Collect Date: Ol-AUG-18 09:00
Receive Date: 07-AUG-18
Collector: Client
Parameter Qualifier Result Uncertainty
--Iigh Rad Testing
\lphaspec Th, Liquid "As Received"
~horium-228 u 676 +/-746
~horium-230 6860 +/-1250
'horium-232 u -722 +/-537
:iFPC,Total Alpha Radium, Liquid "As Received"
3ross Radium Alpha 6330 +/-336
~ucas Cell, Ra226, liquid "As Received"
tadium-226 29.8 +/-8.14
J-233/234,U-235/236 and U-238 "As Received"
Jranium-233/234 10700 +/-2970
Jranium-235/236 3440 +/-1930
Jranium-238 12600 +/-3130
The following Analytical Methods were performed:
\1ethod Oescri tion
DOE EML HASL-300, Th-01-RC Modified
EPA 900.1 Mod/EPA 903.0 Mod
EPA 903.1 Modified
DOE EML HASL-300, U-02-RC Modified
;urrogate/Tracer Recovery
rhorium-229 Tracer
Test
Alphaspec Th, Liquid "As Received"
MDC
2540
2430
2470
153
19.3
5200
2580
4580
3arium Carrier
Jranium-232 Tracer
GFPC,Total Alpha Radium, Liquid "As Received"
U-233/234,U-235/236 and U-238 "As Received"
~otes:
:::ounting Uncertainty is calculated at the 68% confidence level (I-sigma).
RL
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
Project:
Client ID:
Units PF
pCi/L
pCi/L
pCi/L
pCi/L
pCi/L
pCi/L
pCi/L
pCi/L
DNMI00107
DNMIOOI
DF Analyst Date
AXM6 09/03/18
AXM6 08/31/18
PCW 09/04/18
AXM6 09/01/18
Analyst Comments
Result Nominal Rec~vel}'%
90.9
94.7
91.2
Time Batch Method
1309 1794758
1154 1794759
1115 1794760
1025 1794761
Acceptable Limits
(15%-125%)
(25%-125%)
(15%-125%)
2
3
4
;RL = Sample Reporting Limit. For metals analysis only. When the sample is U qualified and ND, the SRL column reports the value which is
he greater of either the adjusted MDL or the CRDL.
Column headers are defined as follows:
DF: Dilution Factor
DL: Detection Limit
MDA: Minimum Detectable Activity
MDC: Minimum Detectable Concentration
Le/LC: Critical Level
PF: Prep Factor
RL: Reporting Limit
SQL: Sample Quantitation Limit
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 -[phone] -www.gel.com
Certificate of Analysis
Report Date: August 27, 2018
Company :
Address:
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Contact:
Project:
Suite 600
Lakewood, Colorado 80228
Ms. Kathy Weinel
Tailings 2018 Characterization ---Client Sample ID:
Sample ID:
Matrix:
Collect Date:
Receive Date:
Collector:
Cell 65
456584008
Ground Water
Ol-AUG-18 09:00
07-AUG-18
Client
Parameter Qualifier Result
-Iazardous Waste
\STM D 5057 Specific Gravity "As Received"
ipecific Gravity 1.06
The following Analytical Methods were performed:
\1ethod Descri tion
ASTMD 5057
~otes:
DL
0.010
RL
0.100
Project:
Client ID:
DNMI00107
DNMIOOI
Units PF DF Analyst Date Time Batch Method
none VHI 08/21/18 0943 1794741
_____ Analvst Comments
;RL = Sample Reporting Limit. For metals analysis only. When the sample is U qualified and ND, the SRL column reports the value which is
he greater of either the adjusted MDL or the CRDL.
Column headers are defined as follows:
DF: Dilution Factor
DL: Detection Limit
MDA: Minimum Detectable Activity
MDC: Minimum Detectable Concentration
Le/LC: Critical Level
PF: Prep Factor
RL: Reporting Limit
SQL: Sample Quantitation Limit
American West
ANALYTICAL LABORATORIES
3440 South 700 West
~alt Lake City, UT 84119
Phone: (80 I) 263-8686
Toll Free: [phone]
Fax: (80 I) 263-8687
~-mail: [e-mail]
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.
Annual Tailings 2018
180803 7-009 A
Client Sample ID: Trip Blank
Collection Date: 8/1/2018
Received Date: 8/2/2018
Analytical Results
Analyzed: 8/3/2018 1244b
Units: µg/L
Compound
2-Butanone
Acetone
Benzene
Carbon tetrachloride
Chloroform
Chloromethane
Methylene chloride
Naphthalene
Tetrahydrofuran
Toluene
Xylenes, Total
845h
926h
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 B
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 Units: µg/L CAS Result Amount Spiked %REC Limits Qual
Surr: l ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
17060-07-0
460-00-4
1868-53-7
2037-26-5
51.6
47.7
51.0
50.0
50.00 103 72-151
50.00 95.4 80-152
50.00 102 72-135
50.00 100 80-124
B -Analyte(s) were observed above the reporting limit in the method blank. The method blank was acceptable, as any associated
samples do not have results above the reporting /imit/PQL.
Report Date: 8/21/2018 Page 60 of 89
All anal) ses applicnble lo the CWA. SOWA. and RCRA are perfom1ed in accordance to NELAC protocols Pertinent sampling information is localed on the allached COC Confidential Business [nformalion: This report is proYided for lhe exclusi,-e use of !he
~ddressee Pri, ile~es o.f sub~seq~enl ~1~e of Lhe ~~1e or this
1
co~pan~ or atl) 1~mber or its slaff. or reproductio~ ~rthis repo~ in .con'.1ection ... with the a~, ertisement. P~?molio.n or sale of?'!) ~rod1~cl or P~?cess, ?r in ~onn:,c!ion w!lh th; r;-publication or this report
Garrin Palmer
Energy Fuels Resources, Inc.
6425 S. Hwy 191
r Blanding UT 84511
ANALVTIC:Al L/\00AHOAl68
3440 South 700 West
,alt Lake City, UT 84119
Phone: (80 I) 263-8686
Toll Free: [phone]
Fax: [phone]
~-mail : [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
RE: Annual Tailings 2018
Dear Garrin Palmer: Lab Set ID: 1808037
American West Analytical Laboratories received sample( s) on 8/2/2018 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, Wyoming, 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,
Digitally signed by Jose G.
J OS e G ~~~~~=Jose G. Rocha,
• o=American West Analytical
Laboratories, ou, RO Ch a ~:[e-mail],
Date: 2018 08.21 13:14:45
Approved by: -os·oo·
Laboratory Director or designee
Report Date: 8/21/2018 Page I of89
All nnabses applicable lo lhe CWA. SDWA. and RCRA are perfonned in accordance to NELAC protocols Per1inenl sampling inrormolion is locuted on the attached COC Confidential Business Information: This repon is provided for lhe exclusi,e use or the
~ddressee Pri, ile~es or sub .. seq~,enl .u~e of lhe ~?':"e of this .cm~pnny or an~ n_!!mber or ils Slaff, or reproducli~ ~r (his repo~ in ~~ection ... ,\ilh the o~, ertisement P~?n101io.n OI sale or ?1!~ ~rodl~CL or p~ocess, ~r in ~onm;c~ion \\'!th th~ r:·publicalion or this reporl
SAMPLE SUMMARY
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
Project: Annual Tailings 2018
Lab Set ID: 1808037
Date Received: 8/2/2018 926h
Lab Sample ID Client Sample ID Date Collected Matrix Analysis
3440 South 700 West
1808037-00IA Cell I 8/1 /2018 845h Aqueous VOA by GC/MS Method
,alt Lake City, UT 84 I 19 8260C/5030C
1808037-00IB Cell I 8/1/2018 845h Aqueous Anions, E300.0
1808037-00IB Cell 1 8/1/2018 845h Aqueous Conductivity (Specific
Conductance)
Phone: (80 I) 263-8686 1808037-001B Cell 1 8/1/2018 845h Aqueous pH by 9040C
Toll Free: [phone] 1808037-001 B Cell I 8/1/2018 845h Aqueous Alkalinity/ Bicarbonate/
Fax: [phone] Carbonate, Low Level
~-mail: [e-mail] 1808037-00lC Cell I 8/1/2018 845h Aqueous Total Dissolved Solids, A2540C
1808037-00lD Cell 1 8/1/2018 845h Aqueous Ammonia, Aqueous
web: www.awal-labs.com 1808037-001 D Cell 1 8/1/2018 845h Aqueous Nitrite/Nitrate (as N), E353.2
1808037-001 E Cell I 8/1/2018 845h Aqueous ICP Metals, Dissolved
1808037-001 E Cell 1 8/1/2018 845h Aqueous ICPMS Metals, Dissolved
Kyle F. Gross 1808037-001 E Cell I 8/1 /2018 845h Aqueous Mercury, Drinking Water
Dissolved
Laboratory Director 1808037-00IE Cell I 8/1 /2018 845h Aqueous Ion Balance
1808037-00IF Cell I 8/1/2018 845h Aqueous SVOAs by GC/MS Method
Jose Rocha 8270D/3511
QA Officer 1808037-002A Cell 2 Slimes 8/1/2018 900h Aqueous VOA by GC/MS Method
8260C/5030C
1808037-002B Cell 2 Slimes 8/1/2018 900h Aqueous Conductivity (Specific
Conductance)
1808037-002B Cell 2 Slimes 8/1/2018 900h Aqueous pH by 9040C
l 808037-002B Cell 2 Slimes 8/1 /2018 900h Aqueous Alkalinity/ Bicarbonate/
Carbonate, Low Level
l 808037-002B Cell 2 Slimes 8/1/2018 900h Aqueous Anions, E300.0
180803 7-002C Cell 2 Slimes 8/1/2018 900h Aqueous Total Dissolved Solids, A2540C
1808037-002D Cell 2 Slimes 8/1/2018 900h Aqueous Ammonia, Aqueous
l 808037-002D Cell 2 Slimes 8/1/2018 900h Aqueous Nitrite/Nitrate (as N), E353.2
1808037-002E CelJ 2 Slimes 8/1/2018 900h Aqueous ICP Metals, Dissolved
l 808037-002E Cell 2 Slimes 8/1/2018 900h Aqueous ICPMS Metals, Dissolved
1808037-002E Cell 2 Slimes 8/1/2018 900h Aqueous Mercury, Drinking Water
Dissolved
I 808037-002E Cell 2 Slimes 8/1/2018 900h Aqueous Ion Balance
180803 7-002F Cell 2 Slimes 8/1/2018 900h Aqueous SVOAs by GC/MS Method
8270D/3511
1808037-003A Cell 3 8/1/2018 920h Aqueous VOA by GC/MS Method
8260C/5030C
Report Date: 8/21/2018 Page 2 of89
All anal) ses applicable to 1he CWA. SDWA, and RCRA are perrormed in accordance to NELAC protocols Per1inent sampling information is localed on lhe auached COC Confidential Business lnfo1malion: This repon is provided for lhe e.'1:clusi\e use or1he
~ddressee Pri\ile~es o.f sub .. seq~1enl ~•;e of lhe ~~1e of Ibis .co~pnn~ or M~ ~mbe1 of its s\alT. or reproductio~ ~f this repoi; in .con?ection~ \\ilb the .«;vertisement, p~omoli~ or sale C'f ?-1!~. ~1odL'.Cl or p1:ocess, ~r in ~011111;.c!ion 11·(th th; r:-publicalion of this report
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
Project: Annual Tailings 2018
Lab Set ID: 1808037
Date Received: 8/2/2018 926h
Lab Sample ID Client Sample ID Date Collected Matrix Analysis
l 808037-003B Cell 3 8/1/2018 920h Aqueous Anions, E300.0
3440 South 700 West 1808037-003B Cell 3 8/1/2018 920h Aqueous Conductivity (Specific
Conductance)
~alt Lake City, UT 841 19 1808037-003B Cell 3 8/1/2018 920h Aqueous pH by 9040C
180803 7-003 B Cell 3 8/1/2018 920h Aqueous Alkalinity/ Bicarbonate/
Carbonate, Low Level
1808037-003C Cell 3 8/1/2018 920h Aqueous Total Dissolved Solids, A2540C Phone: (80 I) 263-8686 1808037-003D Cell 3 8/1/2018 920h Aqueous Ammonia, Aqueous
Toll Free: [phone] 180803 7-003D Cell 3 8/1 /2018 920h Aqueous Nitrite/Nitrate (as N), E353.2
Fax: [phone] 1808037-003E Cell 3 8/1/2018 920h Aqueous ICP Metals, Dissolved
!-mail: [e-mail] l 808037-003E Cell 3 8/1 /2018 920h Aqueous ICPMS Metals, Dissolved
1808037-003E Cell 3 8/1/2018 920h Aqueous Mercury, Drinking Water
web: www.awal-labs.com Dissolved
1808037-003E Cell 3 8/1/2018 920h Aqueous Ion Balance
1808037-003F Cell 3 8/1/2018 920h Aqueous SVOAs by GC/MS Method
Kyle F. Gross 8270D/351 l
1808037-004A Cell 4A 8/1/2018 935h Aqueous VOA by GC/MS Method
Laboratory Director 8260C/5030C
1808037-004B Cell 4A 8/1/2018 935h Aqueous Conductivity (Specific
Jose Rocha Conductance)
QA Officer I 808037-004B Cell 4A 8/1/20 I 8 935h Aqueous pH by 9040C
180803 7-004 B Cell 4A 8/1/2018 935h Aqueous Alkalinity/ Bicarbonate/
Carbonate, Low Level
1808037-004B Cell 4A 8/1/2018 935h Aqueous Anions, E300.0
180803 7-004C Cell 4A 8/1 /2018 935h Aqueous Total Dissolved Solids, A2540C
1808037-004D Cell 4A 8/1/2018 935h Aqueous Ammonia, Aqueous
180803 7-004 D Cell 4A 8/1/2018 935h Aqueous Nitrite/Nitrate (as N), E353.2
1808037-004E Cell 4A 8/1/2018 935h Aqueous ICP Metals, Dissolved
1808037-004E Cell 4A 8/1 /2018 935h Aqueous ICPMS Metals, Dissolved
1808037-004E Cell 4A 8/1/2018 935h Aqueous Mercury, Drinking Water
Dissolved
180803 7-004 E Cell 4A 8/1 /2018 935h Aqueous Ion Balance
l 808037-004F Cell 4A 8/1/2018 935h Aqueous SVOAs by GC/MS Method
8270D/351 I
1808037-00SA Cell 4A LDS 8/1 /2018 945h Aqueous VOA by GC/MS Method
8260C/5030C
I 808037-00SB Cell 4ALDS 8/1 /2018 945h Aqueous Anions, E300.0
I 808037-00SB Cell 4A LDS 8/1 /2018 945h Aqueous Conductivity (Specific
Conductance)
Report Date: 8/2J/2018 Page 3 of 89
All annl~ ses applicable lo the CWA. SOWA. and RCRA are performed in accordance to NELAC protocols Pet1ine111 somplin!; information is localed Oil the auached COC Confidential Business lnfonmllion: This reporl is pro, ided for the exclusi\ e use of lhe
~ddressee Pri, ile~es o.r sub~seq~1ent ~1~e of the ~~e of this .co1~pcm~ or nri~· ,~mber of its s1arr. or reµroduclio~ ~f this repo~ in .con~u:clion~" ith lhe n~, ertiseinent. P~?motio,n 01 sale of :t'!' ~rodt~ct or p~ocess, ~r in ~onn~c~ion w!lh th~ r~-publication of !his r~por1
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
Project: Annual Tailings 2018
American West Lab Set ID: 1808037
ANA LYTICAL LABORATORIES Date Received: 8/2/2018 926h
Lab Sample ID Client Sample ID Date Collected Matrix Analysis
1808037-00SB Cell 4A LDS 8/1/2018 945h Aqueous pH by 9040C
3440 South 700 West 180803 7-005B Cell 4A LDS 8/1/2018 945h Aqueous Alkalinity/ Bicarbonate/
Carbonate, Low Level
~alt Lake City, UT 84119 1808037-00SC Cell 4A LDS 8/1/2018 945h Aqueous Total Dissolved Solids, A2540C
1808037-00SD Cell 4A LDS 8/1/2018 945h Aqueous Ammonia, Aqueous
1808037-00SD Cell 4A LDS 8/1/2018 945h Aqueous Nitrite/Nitrate (as N), E353.2
Phone: (80 I) 263-8686 1808037-00SE Cell 4A LDS 8/1/2018 945h Aqueous ICP Metals, Dissolved
Toll Free: [phone] 1808037-00SE Cell 4A LDS 8/1/2018 945h Aqueous ICPMS Metals, Dissolved
1808037-00SE Cell 4A LDS 8/1/2018 945h Aqueous Mercury, Drinking Water Fax: [phone] Dissolved
~-mail: [e-mail] 1808037-00SE Cell 4A LDS 8/1/2018 945h Aqueous Ion Balance
180803 7-005F Cell 4A LDS 8/1/2018 945h Aqueous SVOAs by GC/MS Method
web: www.awal-labs.com 8270D/351 l
180803 7-006A Cell 4B 8/1/2018 1005h Aqueous VOA by GC/MS Method
8260C/5030C
180803 7-006B Cell 4B 8/1/2018 1005h Aqueous Conductivity (Specific Kyle F. Gross Conductance)
Laboratory Director l 808037-006B Cell 4B 8/1/2018 1005h Aqueous pH by 9040C
I 808037-006B Cell 4B 8/1/20 I 8 1005h Aqueous Alkalinity/ Bicarbonate/
Jose Rocha Carbonate, Low Level
QA Officer l 808037-006B Cell 4B 8/1/20 I 8 1005h Aqueous Anions, E300.0
l 808037-006C Cell 4B 8/1/2018 1005h Aqueous Total Dissolved Solids, A2540C
1808037-006D Cell 4B 8/1/2018 1005h Aqueous Ammonia, Aqueous
1808037-006D Cell 4B 8/1/2018 1005h Aqueous Nitrite/Nitrate (as N), E353.2
1808037-006E Cell 4B 8/1/2018 1005h Aqueous ICP Metals, Dissolved
1808037-006E Cell 4B 8/1/2018 1005h Aqueous ICPMS Metals, Dissolved
l 808037-006E Cell 4B 8/1/2018 1005h Aqueous Mercury, Drinking Water
Dissolved
l 808037-006E Cell 4B 8/1/20 I 8 1005h Aqueous Ion Balance
1808037-006F Cell 4B 8/1/2018 1005h Aqueous SVOAs by GC/MS Method
8270D/3511
180803 7-007 A Cell 4B LDS 8/1/2018 1020h Aqueous VOA by GC/MS Method
8260C/5030C
180803 7-007B Cell 4B LDS 8/1/2018 1020h Aqueous Anions, E300.0
180803 7-007B Cell 4B LDS 8/1/2018 1020h Aqueous Conductivity (Specific
Conductance)
1808037-007B Cell 4B LOS 8/1/2018 1020h Aqueous pH by 9040C
1808037-007B Cell 4B LDS 8/1/2018 1020h Aqueous Alkalinity/ Bicarbonate/
Carbonate, Low Level
Report Date: 8/21/2018 Page 4 of 89
All .:mnl~ses applicable 10 lhe CWA. SDWA and RCRA me performed in ~ccordance 10 NELAC p101ocols Pertinent sampling information is located on the attnched COC Confidential Business lnformat1on: This reµon is provided for the exclusi, e use or lhe
~ddressee Pri\ ile~es orsub .. seq~1enl ~?e ol'the ~~,e or this .co1~pn1,~ or M~ 1~:mbe1 of ils staff, or reproduclio~ ~r this repo~ in ~on!1ec1ion .. \\ilh lhe a~~ ertisement p~omotio.n or sale of !1'~ ~1odl!c1 or p1.ocess, ?r in ~mm:c~ion w!th 1h: r~·public;ition of this 1eporl
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
Project: Annual Tailings 2018
Lab Set ID: 1808037
Date Received: 8/2/2018 926h
Lab Sample ID Client Sample ID Date Collected Matrix Analysis
1808037-007C Cell 4B LDS 8/1/2018 1020h Aqueous Total Dissolved Solids, A2540C
3440 South 700 West l 808037-007D Cell 4B LDS 8/1/2018 1020h Aqueous Ammonia, Aqueous
~alt Lake City, UT 84119 l 808037-007D Cell 4B LDS 8/1/2018 1020h Aqueous Nitrite/Nitrate (as N), E353.2
l 808037-007E Cell 4B LDS 8/1/2018 1020h Aqueous ICP Metals, Dissolved
180803 7-007E Cell 4B LDS 8/1/2018 1020h Aqueous ICPMS Metals, Dissolved
180803 7-007E Cell 4B LDS 8/1/2018 1020h Aqueous Mercury, Drinking Water
Phone:[phone] Dissolved
Toll Free: [phone] 180803 7-007E Cell 4B LDS 8/1/2018 1020h Aqueous Ion Balance
l 808037-007F Cell 4B LDS 8/1/2018 1020h Aqueous SVOAs by GC/MS Method Fax: [phone]D/351 l
!-mail: [e-mail] 1808037-008A Cell 65 8/1/2018 900h Aqueous VOA by GC/MS Method
8260C/5030C
web: www.awal-labs.com 180803 7-008B Cell 65 8/1/2018 900h Aqueous Conductivity (Specific
Conductance)
180803 7-008B Cell 65 8/1/2018 900h Aqueous pH by 9040C
180803 7-008B Cell 65 8/1/2018 900h Aqueous Alkalinity/ Bicarbonate/ Kyle F. Gross Carbonate, Low Level
Laboratory Director l 808037-008B Cell 65 8/1/2018 900h Aqueous Anions, E300.0
1808037-008C Cell 65 8/1/2018 900h Aqueous Total Dissolved Solids, A2540C
Jose Rocha 1808037-008D Cell 65 8/1 /2018 900h Aqueous Ammonia, Aqueous
QA Officer 180803 7-008D Cell 65 8/1/2018 900h Aqueous Nitrite/Nitrate (as N), E353.2
l 808037-008E Cell 65 8/1/2018 900h Aqueous ICP Metals, Dissolved
180803 7-008E Cell 65 8/1/2018 900h Aqueous ICPMS Metals, Dissolved
1808037-008£ Cell 65 8/1/2018 900h Aqueous Mercury, Drinking Water
Dissolved
1808037-008£ Cell 65 8/1/2018 900h Aqueous Ion Balance
l 808037-008F Cell 65 8/1/2018 900h Aqueous SVOAs by GC/MS Method
8270D/351 l
1808037-009A Trip Blank 8/1/2018 845h Aqueous VOA by GC/MS Method
8260C/5030C
Report Date: 8/21/2018 Page 5 of 89
All anal,: ses applicable lo lhe C'WA. SOWA, and RCRA are performed in accordance to NELAC prolocols Pere men I sampling information is located on lhe allached COC Confrdentinl Business lnformalion: This report is proYided for lhe ewlushe use of lhe
~ddressee P1i, ile~es o.r sub__seq~ent ~1;e or the ~~1e of lhis .co1~pnn~ or nny ·~~mber of its stnIT, or reproduclio~ ~f this repo1~ in ~on'.1ectmn .. " ith the a~, ertisement p~ornoli~n or sale of?'~~ ~rod~ct or p,.ocess, ~' in ~onn~~ion "!lh 1h~ r~-publicalion of this r~port
3440 South 700 West
;alt Lake City, UT 84119
Phone:[phone]
Toll Free: [phone]
fax: [phone]
!-mail: [e-mail]
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 of Collection:
Sample Condition:
C-0-C Discrepancies:
Annual Tailings 2018
1808037
8/2/2018
8/1/2018
Intact
See Chain of Custody
Holding Time and Preservation Requirements: The analysis and preparation for the
samples were performed within the method holding times, with the following exceptions:
all of the samples for pH analysis by method SW9040C and for filtration were received
outside of the holding time. 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 rep011ing limits.
Laboratory Control Samples (LCS): All LCS recoveries were within control
limits, indicating that the preparation and analysis were in control.
Matrix Spike / 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
180803 7-005D Ammonia MS/MSD Sample matrix interference
180803 7-005D Nitrate/Nitrite MS High analyte concentration
1808037-00lE As, Cd, Ca, Cr, Co, MS and/or MSD High analyte concentration
Cu, Fe, PB, Mg,
Mn, Mo, Ni, K, Se,
Na, U, V,Zn
1808037-00lE Be MS/MSD Sample matrix interference
180803 7-00SE Mercury MS/MSD/RPD Sample matrix interference and/or
sample non-homogeneity
1808037-00SE As, Co, Cu, Fe, Mn, MS and/or MSD High analyte concentration
Ni,U,Zn
Report Date: 8/21 /2018 Page 6 of 89
All :imd~ ses applicnble to the CWA. SOWA, and RCRA are perfom1ed in accordance lo NELAC protocols Pertinenl sampling information is located on the atlnched COC C'onfidenlial Business Information: This 1epon is prO\•ided for lhe exclusi,·e use of lhe
~ddressce Pii, ile~es o_f sub .. seq~1ent ~1~e or the ~~1e of I his .cm~p::m~ or M) ·~~ml:ier of its st:tIT. or reproduclim~ ~f this rer,o~ in ~on~1ecfion .. ,,ith then~, ertisemenl. P~?moli°." or sale or?'!~ ~rodl~CI or p1:ocess, ~r in ~nn~c!ion \\ (th th~ r~-publication of this 1t:port
~Nl\l VTIC/\t i.l\OORhTORIEO
3440 South 700 West
~alt Lake City, UT 84119
Phone: (80 I) 263-8686
Toll Free: [phone]
Fax: (80 I) 263-8687
!-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
Duplicate (DUP): The parameters that required a duplicate analysis had RPDs
within the control limits.
Corrective Action: None required.
Report Date: 8/21/2018 Page 7 of 89
All analyses applicable 10 lhe CWA. SOWA. and RCRA are perfonned in accordance 10 NELAC prolocols Per1inen1 sampling informa1ion is localed on the auached COC Confidential Business Jnformalion: This repon is pro\'ided for lhe e.\'.clusi\e use of 1he
~ddressee Pri, ile~es o.f sub .. seq~nt ~;e of lhe ~:1':"e of this .co1~pany or any ~mbe1 of ils staIT, or reproductio~ ~f I his repo~ in ~o~ection~ with the n<!ver1isemenl, P~?moti~ or sale of?'!) ~rcxl~ct or p~ocess, ~r in ~nn~c!ion w!th th~ r~-publication of this report
3440 South 700 West
~alt Lake City, UT 84119
Phone: [phone]
Toll Free: [phone]
Fax: (80 l) 263-8687
!-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
Semivolatile 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:
Annual Tailings 2018
1808037
8/2/2018
8/1/2018
Intact
See Chain of Custody
SW-846 8270D/3510C
Semivolatile Organics
General Set Comments: One or more target analytes were observed above their reporting
limits.
Holding Time Requirements: The preparations and analyses of the samples were
performed within respective holding times.
Preparation Requirements: The samples were prepared and 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, and Surrogates:
Method Blanks: No target analytes were detected above reporting limits,
indicating that the procedure was free from contamination.
Laboratory Control Sample (LCS): All LCS recoveries were within control
limits, indicating that the preparation and analysis were in control, with the
following exceptions: the LCS percent recovery for 2,4,6-Trichlorophenol was
outside of the control limits indicating possible bias high in LCS-57329. The data
was deemed acceptable as the analyte was not observed in the field samples.
Matrix Spike / Matrix Spike Duplicate (MS/MSD): All percent recoveries and
RPDs (Relative Percent Differences) were inside established limits, with the
following exceptions: The MS percent recovery, MSD percent recovery, and/or
RPD were outside of the control limits for multiple analytes on sample 1808037-
00SF due to sample matrix interference or sample non-homogeneity.
Surrogates: All surrogate percent recoveries were within the control limits, with
the following exceptions: the surrogate percent recoveries for multiple surrogates
on samples 1808037-00IF, -002F, -003F, -004F, and -008F were outside of the
control limits. Historical data yielded similar results indicating matrix interference.
Corrective Action: None required.
Report Date: 8/21/2018 Page 8 of 89
All ::ma]) ses applicable to lhe CWA. SDW A. and RCRA are perrormed in accordance to NELAC protocols Pertinent sampling inrormntion is located on the nllached COC. Confidential Business lnformnlion: This report is provided for 1he exclush e use of lhe
~ddressee Pri\'ile~es o: sub ... seq~ent ~1;e of the ~~le of I his .con:ip.in~ or ru,~ 1~7mbe1 of its slarT. or reproductio~ ~f 1his repo~ in ~o~ecl1on .. " i1h 1he a~ver1isemenl. p~omoli~n or sale of :11~~ ~rod~! or p1.ocess, ~r in ~onn:c!ion w~lh lh~ r~·publicnlion of this repor1
Volatile Case Narrative
American West Client: ANALYTICAL LABORATORIES Energy Fuels Resources, Inc.
Garrin Palmer
3440 South 700 West
,alt Lake City, UT 84119
Phone: (80 I) 263-8686
Toll Free: [phone]
Fax: [phone]
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
Contact:
Project:
Lab Set ID:
Sample Receipt Information:
Date of Receipt:
Date of Collection:
Sample Condition:
C-0-C Discrepancies:
Method:
Analysis:
Annual Tailings 2018
1808037
8/2/2018
8/1/2018
Intact
See Chain of Custody
SW-846 8260C/5030C
Volatile Organic Compounds
General Set Comments: One or more 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, with the following
exception: in MB VOC-3 080218A Methylene chloride was observed above the
reporting limit. The method blank was acceptable, as any associated samples do
not have results above the reporting limit/PQL.
Laboratory Control Sample (LCSs): All LCS recoveries were within control
limits, indicating that the preparation and analysis were in control.
Matrix Spike/ Matrix Spike Duplicate (MS/MSD): All percent recoveries and
RPDs (Relative Percent Differences) were inside established limits, with the
following exceptions: the MS and/or MSD percent recovery for multiple
compounds on sample 1808037-001 A due to sample matrix interference.
Surrogates: All surrogate recoveries were within established limits.
Corrective Action: None required.
Report Date: 8/21/2018 Page 9 of89
All ,mal~ ses applicnble to !he CWA, SOW A. and RCRA me perrormed in accordance 10 NELAC prolocols, Pertinent sampling inforrnalion is loc.ited on the at1nched COC Confidential Business Information This report is provided for lhe exclusi\e use of lhe
~ddressee P1i, ile~es o.r sub~seq~1enl ~1~e of Lhe ~?1:11e of this .co1~pa11~ or an~ ~mbef of its staff, or reproduclio~ ~f this repo~ in ~oni1ection ... \\ilh lhe n~, ertisement, p~omotio.n or sale of!"!~ rrod~cl or p~ocess. ?r in ~onn:,c,tion \\ !th th: r:-publicalion of this 1eport
3440 South 700 West
Salt Lake City, UT 84119 Kyle F. Gross
Phone: [phone], Toll Free: [phone]. Fax: [phone] Laboratory Director
e-mail: [e-mail], 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: 1808037 Dept: ME
Project: Annual Tailings 2018 QC Type: LCS
--------~--~ --
Reporting Amount Spike Ref. RPDRef. RPO
Analyte Result Units Method MDL Limit Spiked Amount %REC Limits Amt %RPO Limit Qual
Lab Sample ID: LCS-57348 Date Analyzed: 08/15/2018 1126h
Test Code: 200.7-DIS Date Prepared: 08/06/2018 645h
Vanadium 0.187 mg/L E200 7 0.00113 0.00500 0.2000 0 93.5 85 -115
Lab Sample ID: LCS-57348 Date Analyzed: 08/15/2018 1621h
Test Code: 200.7-DIS Date Prepared: 08/06/2018 645h
Calcium 10.2 mg/L E200 7 0.0729 1.00 10.00 0 102 85 -115
Magnesium 10.5 mg/L E200.7 0.0575 1.00 10.00 0 105 85 -115
Potassium 10.2 mg/L E200 7 0.176 1.00 10.00 0 102 85 -115
Sodium 10.3 mg/L E200.7 0.194 1.00 10.00 0 103 85 -115 -Lab Sample ID: LCS-57350 Date Analyzed: 08/07/2018 934h
Test Code: 200.8-DIS Date Prepared: 08/06/2018 645h
Arsenic 0.193 mg/L E200.8 0.000338 0.00200 0.2000 0 96.3 85 -115
Cadmium 0.199 mg/L E200,8 0.0000898 0.000500 0.2000 0 99.6 85 -115
Chromium 0.195 mg/L E200,8 0.00124 0.00200 0.2000 0 97.3 85 -115
Copper 0.189 mg/L E200.8 0.00196 0.00200 0.2000 0 94.7 85 -115
Iron 0.919 mg/L E200.8 0.0324 0.100 1.000 0 91.9 85 -115
Lead 0.194 mg/L E200.8 0.000524 0.00200 0.2000 0 97.0 85 -115
Manganese 0.200 mg/L E200.8 0.00148 0.00200 0.2000 0 99.9 85 -115
Nickel 0.192 mg/L E200 8 O.Q00924 0.00200 0,2000 0 96.1 85 -115
Selenium 0.204 mg/L E200 8 0.000296 0.00200 0.2000 0 102 85 -115
Silver 0.196 mg/L E200,8 0.000155 0.00200 0.2000 0 97.9 85 -115
Thallium 0.189 mg/L E200.8 0.000288 0.00200 0.2000 0 94.7 85 -115
Uranium 0.197 mg/L E200.8 0.000628 0.00200 0.2000 0 98.4 85 -115
Zinc 0.977 mg/L E200.8 0.00486 0.00500 1.000 0 97.7 85 -115
Lab Sample ID: LCS-57350 Date Analyzed: 08/14/2018 1338h
Test Code: 200.8-DIS Date Prepared: 08/06/2018 645h
Beryllium 0.171 mg/L E200.8 0.000256 0.00200 0.2000 0 85.4 85 -115
Report Date: 8/21/2018 Page 61 of 89
analyses applicable to the CWA. SOWA, and RCRA are perforn1ed in accordance to NElAC protocols Pertinent samphng infom1atio11 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 tf
ne 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 will be granted only on contact This
3440 South 700 West
Salt Lake City, UT 84119 Kyle F. Gross
Phone: [phone], Toll Free: [phone]. Fax: [phone] Laboratory Director
e-mail: [e-mail], 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: 1808037 Dept: ME
Project: Annual Tailings 2018 QC Type: LCS
-
Reporting Amount Spike Ref. RPD Ref. RPD
Analyte Result Units Method MDL Limit Spiked Amount %REC Limits Amt %RPO Limit Qual
Lab Sample ID: LCS-57350 Date Analyzed: 08/14/2018 1338h
Test Code: 200.8-DIS Date Prepared: 08/06/2018 645h
Cobalt 0.175 mg/L E200 8 0.000188 0.00400 0.2000 0 87.6 85 -115
Molybdenum 0.171 mg/L E200.8 0.000702 0.00200 0.2000 0 85.5 85 -115
Lab Sample ID: LCS-57603 Date Analyzed: 08/17/2018 1508h
Test Code: 200.8-DIS Date Prepared: 08/17/2018 1057h
Arsenic 0.190 mg/L E200 8 0.000338 0.00200 0.2000 0 95.1 85 -I 15
Cadmium 0.187 mg/L E200 8 0.0000898 0.000500 0.2000 0 93.6 85 -115
Chromium 0.188 mg/L E200.8 0.00124 0.00200 0.2000 0 94.0 85 -115
Cobalt 0.185 mg/L E200.8 0.000188 0.00400 0.2000 0 92.7 85 -115
Iron 0.938 mg/L E200.8 0.0324 0.100 1.000 0 93.8 85 -115
Lead 0.191 mg/L E200.8 0.000524 0.00200 0.2000 0 95.6 85 -115
Manganese 0.190 mg/L E200.8 0.00148 0.00200 0.2000 0 95.0 85 -115
Molybdenum 0.192 mg/L E200 8 0.000702 0.00200 0.2000 0 96.0 85 -115
Nickel 0.187 mg/L E200 8 0.000924 0.00200 0.2000 0 93 .7 85 -115
Selenium 0.185 mg/L E200.8 0.000296 0.00200 0.2000 0 92.5 85 -115
Silver 0.193 mg/L E200.8 0.000155 0.00200 0.2000 0 96.5 85 -115
Thallium 0.190 mg/L E200.8 0.000288 0.00200 0.2000 0 95.1 85 -115
Tin 0.952 mg/L E200.8 0.00302 0.00400 1.000 0 95.2 85 -115
Lab Sample ID: LCS-57603-Sn Date Analyzed: 08/17/2018 151 lh
Test Code: 200.8-DIS Date Prepared: 08/17/2018 1057h ----
Tin 0.190 mg/L E200 8 0.00302 0.00400 0.2000 0 94.9 85 -115
Lab Sample ID: LCS-57603 Date Analyzed: 08/20/2018 1144h
Test Code: 200.8-DIS Date Prepared: 08/17/2018 1057h
Beryllium 0.185 mg/L E200.8 0.000256 0.00200 0.2000 0 92.7 85 -115
Copper 0.189 mg/L E200.8 0.00196 0.00200 0.2000 0 94.7 85 -115
Uranium 0.194 mg/L E200 8 0.000628 0.00200 0.2000 0 97.1 85 -115
Report Date: 8/21/2018 Page 62 of 89
analyses applicable to the CWA, SOWA, and RCRA are perfom1ed 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 oft~
ne 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
ANALYTICAL
Client: Energy Fuels Resources, Inc.
Lab Set ID: 1808037
Project: Annual Tailings 2018
Analyte Result
Lab Sample ID: LCS-57603 Date Analyzed:
Test Code: 200.8-DIS Date Prepared:
Zinc 0.975
Lab Sample ID: LCS-57427 Date Analyzed:
Test Code: HG-DW-DIS-245.1 Date Prepared:
Mercury 0.00346
3440 South 700 West
Salt Lake City, UT 841 19
Phone: [phone], Toll Free: [phone]. Fax: [phone]
e-mail: [e-mail], web: www.awal-labs.com
QC SUMMARY REPORT
Contact: Garrin Palmer
Units Method
08/20/2018 1144h
08/17/2018 1057h
mg/L E200.8
08/09/2018 820h
08/08/2018 1800h
mg/L E245 I
MDL
0.00486
0.0000307
Reporting
Limit
0.00500
0.000150
Dept: ME
QC Type: LCS
Amount
Spiked
1.000
0.003330
Spike Ref.
Amount
0
0
%REC
97.5
104
Limits
85 -115
85 -115
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
RPDRef. RPD
Amt % RPD Limit Qual
Report Date: 8/21/2018 Page 63 of 89
analyses applicable to the CWA. SDWA, and RCRA are perfom1ed in accordance to NE LAC protocols Pertinent sarnphng infom,ation is located on the attached COC Confidential Business Infonnation: This report is provided for the exclusive use of the addressee Privileges of subsequent use of tt
ne 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 will be granted only on contact This
ANALYTICAL LABORATORIES
Client: Energy Fuels Resources, Inc.
Lab Set ID: 180803 7
Project: Annual Tailings 2018
Analyte Result
Lab Sample ID: MB-57348 Date Analyzed:
Test Code: 200.7-DIS Date Prepared:
Vanadium < 0.00500
Lab Sample ID: MB-57348 Date Analyzed:
Test Code: 200.7-DIS Date Prepared:
Calcium < 1.00
Magnesium < 1.00
Potassium < 1.00
Sodium < 1.00
Lab Sample ID: MB-57350 Date Analyzed:
Test Code: 200.8-DIS Date Prepared:
Arsenic < 0.000500
Cadmium < 0.000125
Chromium < 0.000500
Copper < 0.000500
Iron < 0.0250
Lead < 0.000500
Manganese < 0.000500
Nickel < 0.000500
Selenium < 0.000500
Silver < 0.000500
Thallium < 0.000500
Uranium < 0.000500
Lab Sample ID: MB-57350 Date Analyzed:
Test Code: 200.8-DIS Date Prepared:
Beryllium < 0.000500
Cobalt < 0.00100
3440 South 700 West
Salt Lake City, UT 84119
Phone: [phone], To\1 Free: [phone]. Fax: [phone]
e-mail: [e-mail], web: www.awal-labs.com
QC SU_MMARY REPORT
Contact: Garrin Palmer
Dept: ME
QC Type: MBLK
Reporting Amount Spike Ref.
Units Method MDL Limit Spiked Amount %REC
08/15/2018 1124h
08/06/2018 645h
mg/L E200 7 0.00113 0.00500
08/15/2018 1619h
08/06/2018 645h
mg/L E200,7 0.0729 1.00
mg/L E200,7 0.0575 1.00
mg/L E200.7 0.176 1.00
mg/L E200.7 0.194 1.00
08/07/2018 931h
08/06/2018 645h
mg/L E200.8 0.0000845 0.000500
mg/L E200 8 0.0000224 0.000125
mg/L E200,8 0.000310 0.000500
mg/L E200.8 0.000491 0.000500
mg/L E200.8 0.00810 0.0250
mg/L E200 8 0.000131 0.000500
mg/L E200,8 0.000370 0.000500
mg/L E200.8 0.000231 0.000500
mg/L E200.8 0.0000740 0.000500
mg/L E200.8 0.0000388 0.000500
mg/L E200.8 0.0000720 0.000500
mg/L E200.8 0.000157 0.000500
08/14/2018 1335h
08/06/2018 645h
mg/L E200.8 0.0000640 0.000500
mg/L E200,8 0.0000470 0.00100
Limits
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
RPD Ref. RPD
Amt %RPO Limit Qual
Report Date: 8/21/2018 Page 64 of 89
analyses applicable to the CWA. SDWA, and RCRA are perfom1ed in accordance to NE LAC protocols Pertinent sampling infom1ation 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 ti"
ne 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
American West
ANALYTICAL LABORATORIES
Client: Energy Fuels Resources, Inc.
Lab Set ID: 1808037
Project: Annual Tailings 2018
Analyte Result
Lab Sample ID: MB-57350 Date Analyzed:
Test Code: 200.8-DIS Date Prepared:
Molybdenum < 0.000500
Zinc < 0.00125
Lab Sample ID: MB-57603 Date Analyzed:
Test Code: 200.8-DIS Date Prepared:
Arsenic < 0.00200
Cadmium < 0.000500
Chromium < 0.00200
Cobalt < 0.00400
Iron < 0.100
Lead < 0.00200
Manganese < 0.00200
Molybdenum < 0.00200
Nickel < 0.00200
Selenium < 0.00200
Silver < 0.00200
Thallium < 0.00200
Tin < 0.00400
Lab Sample ID: MB-FILTER-57332 Date Analyzed:
Test Code: 200.8-DIS Date Prepared: --
Arsenic < 0.00200
Chromium < 0.00200
Cobalt < 0.00400
Iron <0.100
Lead < 0.00200
Manganese < 0.00200
Molybdenum < 0.00200
3440 South 700 West
Salt Lake City, UT 84119
Phone: [phone], Toll Free: [phone]. Fax: [phone]
e-mail: [e-mail], web: www.awal-labs.com
QC SUMMARY REPORT
Contact: Garrin Palmer
Dept: ME
QC Type: MBLK
Reporting Amount Spike Ref.
Units Method MDL Limit Spiked Amount %REC
08/14/2018 1335h
08/06/2018 645h
mg/L E200 8 0.000176 0.000500
mg/L E200.8 0.00122 0.00125
08/17/2018 1505h
08/17/2018 1057h
mg/L E200.8 0.000338 0.00200
mg/L E200.8 0.0000898 0.000500
mg/L E200.8 0.00124 0.00200
mg/L E200.8 0.000188 0.00400
mg/L E200.8 0.0324 0.100
mg/L E200.8 0.000524 0.00200
mg/L E200.8 0.00148 0.00200
mg/L E200.8 0.000702 0.00200
mg/L E200.8 0.000924 0.00200
mg/L E200.8 0.000296 0.00200
mg/L E200.8 0.000155 0.00200
mg/L E200.8 0.000288 0.00200
mg/L E200,8 0.00302 0.00400
08/17/2018 1605h
08/17/2018 1057h
mg/L E200.8 0.000338 0.00200
mg/L E200.8 0.00124 0.00200
mg/L E200 8 0.000188 0.00400
mg/L E200.8 0.0324 0.100
mg/L E200.8 0.000524 0.00200
mg/L E200.8 0.00148 0.00200
mg/L E200.8 0.000702 0.00200
Limits
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
RPD Ref. RPD
Amt %RPO Limit Qua!
Report Date: 8/21/2018 Page 65 of 89
analyses applicable to the CWA, SOWA, and RCRA are perfonned 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 subsequent use of ti-
ne 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
ANALYTICAL
Client: Energy Fuels Resources, Inc.
Lab Set ID: 1808037
Project: Annual Tailings 2018
Analyte Result
Lab Sample ID: MB-FIL TER-57332 Date Analyzed:
Test Code: 200.8-DIS Date Prepared:
Nickel < 0.00200
Selenium < 0.00200
Silver < 0.00200
Thallium < 0.00200
Tin < 0.00400
Lab Sample ID: MB-57603 Date Analyzed;
Test Code: 200.8-DIS Date Prepared:
Beryllium < 0.00200
Copper < 0.00200
Uranium <0.00200
Zinc < 0.00500
Lab Sample ID: MB-FIL TER-57332 Date Analyzed:
Test Code: 200.8-DIS Date Prepared:
Beryllium < 0.00200
Cadmium < 0.000500
Copper < 0.00200
Uranium < 0.00200
Zinc < 0.00500
Lab Sample ID: MB-57427 Date Analyzed:
Test Code: HG-DW-DIS-245.1 Date Prepared:
Mercury < 0.000150
Lab Sample ID: MB-FIL TER-57332 Date Analyzed:
Test Code: HG-DW-DIS-245.1 Date Prepared:
Mercury < 0.000150
3440 South 700 West
Salt Lake City, UT 84119
Phone: [phone], Toll Free: [phone]. Fax: [phone]
e-mail: [e-mail], web: www.awal-labs.com
QC SUMMARY REPORT
Contact: Garrin Palmer
Dept: ME
QC Type: MBLK
Reporting Amount Spike Ref.
Units Method MDL Limit Spiked Amount %REC
08/17/2018 1605h
08/17/2018 1057h
mg/L E200.8 0.000924 0.00200
mg/L E200 8 0.000296 0.00200
mg/L E200 8 0.000155 0.00200
mg/L E200.8 0.000288 0.00200
mg/L E200.8 0.00302 0.00400
08/20/2018 1141h
08/17/2018 1057h
mg/L E200.8 0.000256 0.00200
mg/L E200.8 0.00196 0.00200
mg/L E200.8 0.000628 0.00200
mg/L E200.8 0.00486 0.00500 -08/20/2018 1206h
08/17/2018 1057h
mg/L E200 8 0.000256 0.00200
mg/L E200.8 0.0000898 0.000500
mg/L E200.8 0.00196 0.00200
mg/L E200.8 0.000628 0.00200
mg/L E200.8 0.00486 0.00500 -08/09/2018 818h
08/08/2018 1800h
mg/L E245.I 0.0000307 0.000150
08/09/2018 856h
08/08/2018 1800h
mg/L E245,I 0.0000307 0.000150
Limits
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
RPD Ref. RPD
Amt %RPO Limit Qual
Report Date: 8/21 /2018 Page 66 of89
analyses appl1cable to the CWA. SOWA, 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 for the exc1usive use of the addressee. Privileges of subsequent use oftl-
ne 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
3440 South 700 West
Salt Lake City, UT 84119 Kyle F. Gross
Phone: [phone], Toll Free: [phone]. Fax: [phone] Laboratory Director
e-mail: [e-mail], 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: 1808037 Dept: ME
Project: Annual Tailings 2018 QC Type: MS
-
Reporting Amount Spike Ref. RPDRef. RPO
Analyte Result Units Method MDL Limit Spiked Amount %REC Limits Amt %RPO Limit Qual
Lab Sample ID: 1808037-00IEMS Date Analyzed: 08/15/2018 1130h
Test Code: 200.7-DIS Date Prepared: 08/06/2018 645h
Vanadium 2,360 mg/L E200.7 1.13 5.00 2.000 2440 -4, 130 70 -130
Lab Sample ID: 1808037-00IEMS Date Analyzed: 08/15/2018 1626h
Test Code: 200.7-DIS Date Prepared: 08/06/2018 645h
Magnesium 20,400 mg/L E200.7 I 15 2,000 100.0 20800 -404 70 -130
Sodium 54,700 mg/L E200.7 388 2,000 100.0 53500 1,210 70 -130 -Lab Sample ID: 1808037-001 EMS Date Analyzed: 08/15/2018 1653h
Test Code: 200.7-DIS Date Prepared: 08/06/2018 645h
Calcium 600 mg/L E200.7 14.6 200 100,0 518 81.4 70 -130
Potassium 4,800 mg/L E200.7 35.2 200 100.0 4790 7.20 70 -130
Lab Sample ID: 1808037-00IEMS Date Analyzed: 08/16/2018 1429h
Test Code: 200.8-DIS Date Prepared: 08/06/2018 645h
Beryllium 3.00 mg/L E200.8 0.0256 0.200 2.000 1.51 74.1 75 -125
Cadmium 14.9 mg/L E200.8 0.00898 0.0500 2.000 14 47.2 75 -125
Chromium 21.6 mg/L E200.8 0.124 0.200 2.000 21.1 23.4 75 -125
Cobalt 109 mg/L E200.8 0.0188 0.400 2.000 113 -228 75 -125
Lead 39.2 mg/L E200 8 0.0524 0.200 2.000 41 -90.1 75 -125
Nickel 159 mg/L E200.8 0.0924 0.200 2.000 167 -376 75 -125
Selenium 11.9 mg/L E200 8 0.0296 0.200 2,000 10.7 60.8 75 -125
Silver 4.05 mg/L E200.8 0.0155 0.200 2.000 2.32 86.7 75 -125
Thallium 2.16 mg/L E200 8 0.0288 0.200 2.000 0.442 85.7 75 -125 -Lab Sample ID: 1808037-001 EMS Date Analyzed: 08/16/2018 1605h
Test Code: 200.8-DIS Date Prepared: 08/06/2018 645h
Arsenic 593 mg/L E200.8 3.38 20.0 2.000 641 -2,380 75 -125
Copper 4,180 mg/L E200.8 19.6 20.0 2,000 4550 -18,200 75 -125
Report Date: 8/21/2018 Page 67 of89
analyses applicable to the CWA, SDWA, and RCR.A. are perfom1ed in accordance to N 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 Privileges of subsequent use of tt-
ne of this company or any member of its start: 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 will be granted only on contact This
3440 South 700 West
Salt Lake City, UT 84119 Kyle F. Gross
Phone: [phone], Toll Free: [phone]. Fax: [phone] Laboratory Director
e-mail: [e-mail], web: www.awal-labs.com
Jose Rocha
QA Officer
QC SUMMARY REPORT
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
Lab Set ID: 1808037 Dept: ME
Project: Annual Tailings 2018 QC Type: MS
Reporting Amount Spike Ref. RPD Ref. RPD
Analyte Result Units Method MDL Limit Spiked Amount %REC Limits Amt %RPO Limit Qual
Lab Sample ID: 1808037-00IEMS Date Analyzed: 08/16/2018 1605h
Test Code: 200.8-DIS Date Prepared: 08/06/2018 645h
Iron 11,300 mg/L E200 8 324 1,000 10.00 12200 -8,450 75 -125
Manganese 851 mg/L E200.8 14.8 20.0 2.000 936 -4,220 75 -125
Molybdenum 227 mg/L E200 8 7.02 20.0 2.000 239 -643 75 -125
Uranium 238 mg/L E200.8 6.28 20.0 2.000 248 -497 75 -125
Zinc 913 mg/L E200.8 48.6 50.0 10.00 948 -346 75 -125
Lab Sample ID: 1808037-00SEMS Date Analyzed: 08/17/2018 1544h
Test Code: 200.8-DIS Date Prepared: 08/17/2018 1057h
Arsenic 42.2 mg/L E200.8 0.0338 0.200 2.000 42.4 -13.1 75 -125
Cadmium 5.43 mg/L E200.8 0.00898 0.0500 2.000 3.74 84.5 75 -125
Chromium 5.46 mg/L E200.8 0.124 0.200 2.000 3.93 76.7 75 -125
Cobalt 31.5 mg/L E200.8 0.0188 0.400 2.000 30.6 45.3 75 -125
Manganese 133 mg/L E200 8 0.148 0.200 2.000 136 -114 75 -125
Molybdenum 4.04 mg/L E200 8 0.0702 0.200 2.000 2.35 84.4 75 -125
Nickel 70.7 mg/L E200.8 0.0924 0.200 2.000 70.9 -12.6 75 -125
Selenium 3.26 mg/L E200 8 0.0296 0.200 2.000 1.55 85.7 75 -125
Thallium 2.02 mg/L E200 8 0.0288 0.200 2.000 0.281 86.8 75 -125
Lab Sample ID: 1808037-00SEMS-Sn Date Analyzed: 08/17/2018 1550h
Test Code: 200.8-DIS Date Prepared: 08/17/2018 1057h -
Tin 1.78 mg/L E200.8 0.302 0.400 2.000 0 89.1 75 -125
Lab Sample ID: 1808037-00SEMS Date Analyzed: 08/20/2018 1150h
Test Code: 200.8-DIS Date Prepared: 08/17/2018 1057h
Copper 372 mg/L E200.8 1.96 2.00 2.000 376 -176 75 -125
Uranium 79.7 mg/L E200.8 0.628 2.00 2.000 78.6 51.7 75 -125 2
Zinc 458 mg/L E200 8 4.86 5.00 10.00 446 120 75 -125
Report Date: 8/21/2018 Page 68 of89
analyses applicable to the CWA_ SDWA, and RCRA are performed in accordance to NE LAC protocols Pertinent sampling infonnation is located on the attached COC Confidential Business lnfonnation: This report is provided for the exclusive use of the addressee Privileges of subsequent use of tl-
ne 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
ANALYTICAL
3440 South 700 West
Salt Lake City, UT 84119
Phone: [phone], Toll Free: [phone], Fax: [phone]
e-mail: [e-mail], web: www.awal-labs.com
QC SUMMARXJIBPORT
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
Lab Set ID: 1808037
Project: Annual Tailings 2018
Analyte Result
Lab Sample ID: 1808037-00SEMS Date Analyzed:
Test Code: 200.8-DIS Date Prepared:
Iron 2,010
Lab Sample ID: 1808037-00SEMS Date Analyzed:
Test Code: 200.8-DIS Date Prepared:
Beryllium 2.05
Lab Sample ID: 1808037-00SEMS Date Analyzed:
Test Code: 200.8-D!S Date Prepared:
Lead 2.00
Silver 1.99
Lab Sample ID: 1808037-00SEMS Date Analyzed:
Test Code: HG-DW-D!S-245.1 Date Prepared:
Mercury 0.00272
Units Method
08/20/2018 1200h
08/17/2018 1057h
mg/L E200 8
08/20/2018 1221h
08/17/2018 1057h
mg/L E200 8
08/20/2018 1239h
08/17/2018 1057h
mg/L £200.8
mg/L E200,8
08/09/2018 828h
08/08/2018 1800h
mg/L £245.1
MDL
64.8
0.0256
0.0262
0.00775
0.0000307
1 -Matrix spike recovery indicates matrix interference. The method is in control as indicated by the LCS.
2 -Ana/yte concentration is too high for accurate matrix spike recovery and/or RPD.
Reporting
Limit
200
0.200
0.100
0.100
0.000150
Dept: ME
QC Type: MS
Amount
Spiked
10.00
2.000
2.000
2.000
0.003330
Spike Ref.
Amount
2090
0.298
0.118
0.0866
0.0000417
%REC
-833
87.8
93.8
95.3
80.5
Limits
75 -125
75 -125
75 -125
75 -125
85 -115
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
RPD Ref. RPD
Amt % RPD Limit Qual
ReportDate: 8/21 /2018 Page69of89
analyses applicable to the CWA. SDWA, and RCRA are performed in accordance to NE LAC 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 tl-
ne 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
3440 South 700 West
Salt Lake City, UT 84 l I 9 Kyle F. Gross
Phone: [phone], Toll Free: [phone], Fax: [phone] Laboratory Director
e-mail: [e-mail], web: www.awal-labs.com
Jose Rocha
QA Officer
Q.C SUMMARY REPORT
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
Lab Set ID: 1808037 Dept: ME
Project: Annual Tailings 2018 QC Type: MSD -----
Reporting Amount Spike Ref. RPD Ref. RPD
Analyte Result Units Method MDL Limit Spiked Amount %REC Limits Amt %RPO Limit Qual
Lab Sample ID: 1808037-00IEMSD Date Analyzed: 08/15/2018 1132h
Test Code: 200.7-DIS Date Prepared: 08/06/2018 645h
Vanadium 2,440 mg/L E200.7 1.13 5.00 2.000 2440 -48.0 70 -130 2360 3.41 20
Lab Sample ID: 1808037-00IEMSD Date Analyzed: 08/15/2018 1629h
Test Code: 200.7-DIS Date Prepared: 08/06/2018 645h
Magnesium 20,500 mg/L E200 7 115 2,000 100.0 20800 -257 70 -130 20400 0.717 20
Sodium 54,900 mg/L E200 7 388 2,000 100.0 53500 1,420 70 -130 54700 0.380 20 -Lab Sample ID: 1808037-00IEMSD Date Analyzed: 08/15/2018 1656h
Test Code: 200.7-DIS Date Prepared: 08/06/2018 645h
Calcium 585 mg/L E200.7 14.6 200 100.0 518 66.4 70 -130 600 2.54 20 l
Potassium 4,640 mg/L E200,7 35.2 200 100.0 4790 -154 70 -130 4800 3.42 20
Lab Sample ID: 1808037-00IEMSD Date Analyzed: 08/16/2018 1432h
Test Code: 200.8-DIS Date Prepared: 08/06/2018 645h
Beryllium 2.96 mg/L E200.8 0.0256 0.200 2.000 1.51 72.3 75 -125 3 1.17 20
Cadmium 14.7 mg/L E200.8 0.00898 0.0500 2.000 14 34.6 75 -125 14.9 1.70 20
Chromium 21.3 mg/L E200.8 0.124 0.200 2.000 21.1 9.89 75 -125 21.6 1.26 20
Cobalt 107 mg/L E200 8 0.0188 0.400 2.000 113 -299 75 -125 109 1.31 20
Lead 38.7 mg/L E200 8 0.0524 0.200 2.000 41 -114 75 -125 39.2 1.24 20
Nickel 157 mg/L E200.8 0.0924 0.200 2.000 167 -467 75 -125 159 I.IS 20
Selenium 11.7 mg/L E200.8 0.0296 0.200 2.000 10.7 47.8 75 -125 11.9 2.20 20
Silver 3.99 mg/L E200.8 0.0155 0.200 2.000 2.32 83.7 75 -125 4.05 1.47 20
Thallium 2.13 mg/L E200,8 0.0288 0.200 2.000 0.442 84.4 75 -125 2.16 1.25 20
Lab Sample ID: 1808037-00IEMSD Date Analyzed: 08/16/2018 1608h
Test Code: 200.8-DIS Date Prepared: 08/06/2018 645h
Arsenic 589 mg/L E200.8 3.38 20.0 2.000 641 -2,600 75 -125 593 0.757 20
Copper 4,220 mg/L E200.8 19.6 20.0 2.000 4550 -16,400 75 -125 4180 0.843 20
Report Date: 8/21 /2018 Page 70 of89
analyses applicable to the CWA. SOWA, and RCRA are performed in accordance to NE LAC protocols Pertinent sampling infom1ation is located on the attached COC Confidential Business Information: This report is provided for the exclusive use of the addressee Privileges of subsequent use oft~
ne 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-pub] ication of this report for any purpose other than for the addressee will be granted only on contact, This
3440 South 700 West
Salt Lake City, UT 84119 Kyle F. Gross
Phone: [phone], Toll Free: [phone], Fax: [phone] Laboratory Director
e-mail: [e-mail], web: www.awal-labs.com
Jose Rocha
QA Officer
QC SUMMARY REPORT
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
Lab Set ID: 1808037 Dept: ME
Project: Annual Tailings 2018 QC Type: MSD --
Reporting Amount Spike Ref. RPO Ref. RPO
Analyte Result Units Method MDL Limit Spiked Amount %REC Limits Amt %RPO Limit Qual
Lab Sample ID: 1808037-00IEMSD Date Analyzed: 08/16/2018 1608h
Test Code: 200.8-DIS Date Prepared: 08/06/2018 645h
Iron 11,500 mg/L E200,8 324 1,000 10.00 12200 -6,980 75 -125 11300 1.28 20
Manganese 859 mg/L E200 8 14.8 20.0 2.000 936 -3,840 75 -125 851 0.892 20
Molybdenum 231 mg/L E200.8 7.02 20.0 2.000 239 -397 75 -125 227 2.15 20
Uranium 236 mg/L E200.8 6.28 20.0 2.000 248 -566 75 -125 238 0.581 20
Zinc 901 mg/L E200 8 48.6 50.0 10.00 948 -465 75 -125 913 1.31 20
Lab Sample ID: 1808037-00SEMSD Date Analyzed: 08/17/2018 1547h
Test Code: 200.8-DIS Date Prepared: 08/17/20181057h
Arsenic 43.6 mg/L E200.8 0.0338 0.200 2.000 42.4 56.9 75 -125 42.2 3.27 20
Cadmium 5.49 mg/L E200.8 0.00898 0.0500 2.000 3.74 87.4 75 -125 5.43 1.08 20
Chromium 5.52 mg/L E200 8 0.124 0.200 2.000 3.93 79.5 75 -125 5.46 1.03 20
Cobalt 31.6 mg/L E200,8 0.0188 0.400 2.000 30.6 52.1 75 -125 31.5 0.432 20
Manganese 136 mg/L E200.8 0.148 0.200 2.000 136 -4.36 75 -125 133 1.62 20
Molybdenum 4.14 mg/L E200.8 0.0702 0.200 2.000 2.35 89.4 75 -125 4.04 2.40 20
Nickel 71.4 mg/L E200 8 0.0924 0.200 2.000 70.9 21.2 75 -125 70.7 0.951 20
Selenium 3.39 mg/L E200.8 0.0296 0.200 2.000 1.55 92.2 75 -125 3.26 3.90 20
Thallium 2.12 mg/L E200.8 0.0288 0.200 2.000 0.281 91.8 75 -125 2.02 4.87 20
Lab Sample ID: 1808037-00SEMSD-Sn Date Analyzed: 08/17/2018 1553h
Test Code: 200.8-DIS Date Prepared: 08/17/2018 1057h
Tin 1.88 mg/L E200 8 0.302 0.400 2.000 0 94.1 75 -125 1.78 5.47 20
Lab Sample ID: 1808037-00SEMSD Date Analyzed: 08/20/2018 1153h
Test Code: 200.8-DIS Date Prepared: 08/17/2018 1057h
Copper 309 mg/L E200,8 1.96 2.00 2.000 376 -3,340 75 -125 372 18.6 20
Uranium 70.3 mg/L E200.8 0.628 2.00 2.000 78.6 -417 75 -125 79.7 12.5 20
Zinc 379 mg/L E200.8 4.86 5.00 10.00 446 -674 75 -125 458 19.0 20 :.
Report Date: 8/21/2018 Page 71 of 89
analyses applicable to the CWA. SOWA, and RCRA are performed in accordance to NELAC protocols Pertinent sampling infom1ation 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 tl-
ne 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 !;,1Tanted only on contact This
3440 South 700 West
Salt Lake City, UT 84119
Phone: [phone], Toll Free: [phone]. Fax: [phone]
e-mail: [e-mail], web: www.awal-labs.com
/IN~LYTIOAL LABORATORIES QC SUMMARY REPORT
Client: Energy Fuels Resources, Inc.
Lab Set ID: 1808037
Project: Annual Tailings 2018
-----
Analyte Result Units Method MDL
Lab Sample ID: 1808037-00SEMSD Date Analyzed: 08/20/2018 1203h
Test Code: 200.8-DIS Date Prepared: 08/17/2018 1057h
Iron 1,740 mg/L E200.8 64.8
Lab Sample ID: 1808037-00SEMSD Date Analyzed: 08/20/2018 1224h
Test Code: 200.8-DIS Date Prepared: 08/17/2018 1057h
Beryllium 1.83 mg/L E200 8 0.0256
Lab Sample ID: 1808037-00SEMSD Date Analyzed: 08/20/2018 1242h
Test Code: 200.8-DIS Date Prepared: 08/17/2018 1057h
Lead 1.92 mg/L E200.8 0.0262
Silver 1.90 mg/L E200.8 0.00775
Lab Sample ID: 1808037-00SEMSD Date Analyzed: 08/09/2018 830h
Test Code: HG-DW-DIS-245.1 Date Prepared: 08/08/2018 1800h
Mercury 0.00199 mg/L E245 I 0.0000307
@ -High RPD due to suspected sample non-homogeneity or matrix inte,jerence.
' -Matrix spike recovery indicates matrix interference. The method is in control as indicated by the LCS.
1 -Analyte concentration is too high for accurate matrix spike recovery and/or RPD.
Contact:
Dept:
QC Type:
Reporting Amount
Limit Spiked
200 10.00
0.200 2.000
0.100 2.000
0.100 2.000
0.000150 0.003330
Garrin Palmer
ME
MSD
Spike Ref.
Amount %REC
2090 -3,550
0.298 76.5
0.118 90.2
0.0866 90.5
0.0000417 58.6
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
RPDRef. RPD
Limits Amt %RPO Limit Qual
75 -125 2010 14.5 20
75 -125 2.05 11.6 20
75 -125 1.82 5.42 20
75 -125 1.89 0.223 20
85 -115 0.00272 31.0 20 '@
Report Date: 8/21/2018 Page 72 of89
analyses applicable to the CV/ A. SOWA, and RCRA are perfom,ed m accordance to NELAC protocols Pertinent sampling infomiation is located on the attached COC Confidential Business lnforrni'.l.tion: This report is provided for the exclusive use of the addressee Privileges of subsequent use oft}
ne 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
American West ANALYTICAL LABORATORIES
Client: Energy Fuels Resources, Inc.
Lab Set ID: 1808037
Project: Annual Tailings 2018
Analyte Result
Lab Sample ID: 1808037-00SBDUP Date Analyzed:
Test Code: COND-W-25 IOB
Conductivity 63,200
Lab Sample ID: 1808037-00lBDUP Date Analyzed:
Test Code: PH-9040C
pH@25°C < 1.00
Lab Sample ID: 1808037-00lCDUP Date Analyzed:
Test Code: TDS-W-2540C
Total Dissolved Solids 364,000
H -Sample was received outside of the holding lime.
3440 South 700 West
Salt Lake City, UT 84119
Phone: [phone], Toll Free: [phone]. Fax: (80 I) 263-8687
e-mail: [e-mail], web: www.awal-labs.com
Q.(: SUMMARY REPORT
Contact: Garrin Palmer
Units Method MDL
08/06/2018 700h
µmhos/cm SM25l0B 0.733
08/02/2018 1452h
pH Units SW9040C 1.00
08/05/2018 I I I Sh
mg/L SM2540C 400
Reporting
Limit
2.00
1.00
500
Dept: WC
QCType: DUP
Amount
Spiked
Spike Ref.
Amount %REC Limits
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
RPO Ref. RPO
Amt % RPO Limit Qual
63400 0.316 5
0 0 10 H
361000 0.855 5
Report Date: 8/21/2018 Page 73 of 89
analyses applicable to the CWA, SOWA, and RCRA are perfom1ed in accordance to NELAC protocols Pertinent sampling infom,ation is located on the attached COC Confidential Business Information: This report is provided for the exclusive use of the addressee Privileges of subsequent use oft~
ne 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
3440 South 700 West
Salt Lake City, UT 84119 Kyle F. Gross
Phone: [phone], Toll Free: [phone]. Fax: [phone] Laboratory Director
e-mail: [e-mail], 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: 180803 7 Dept: WC
Project: Annual Tailings 2018 QC Type: LCS
------------
Reporting Amount Spike Ref. RPD Ref. RPD
Analyte Result Units Method MDL Limit Spiked Amount %REC Limits Amt %RPO Limit Qual
Lab Sample ID: LCS-R116578 Date Analyzed: 08/14/2018 1157h
Test Code: 300.0-W
Chloride 5.30 mg/L E300.0 0.0581 0.100 5.000 0 106 90 -110
Fluoride 4.85 mg/L E300 0 0.0353 0.100 5.000 0 97.0 90 -110
Sulfate 5.09 mg/L E300.0 0.102 0.750 5.000 0 102 90 -110
Lab Sample ID: LCS-Rl 16644 Date Analyzed: 08/15/2018 1158h
Test Code: 300.0-W
Fluoride 4.82 mg/L E300 0 0.0353 0.100 5.000 0 96.5 90 -110 -Lab Sample ID: LCS-Rll6649 Date Analyzed: 08/16/2018 951 h
Test Code: 300.0-W
Sulfate 4.85 mg/L E300.0 0.102 0.750 5.000 0 96.9 90 -110
Lab Sample ID: LCS-R116277 Date Analyzed: 08/06/2018 900h
Test Code: ALK-W-23208-LL
Alkalinity (as CaC03) 250 mg/L SM2320B 0.965 1.00 250.0 0 99.8 90 -I IO
Lab Sample ID: LCS-R116254 Date Analyzed: 08/06/2018 700h
Test Code: COND-W-25108
Conductivity 996 µmhos/cm SM2510B 0.733 2.00 1,000 0 99.6 98 -102
Lab Sample ID: LCS-57496 Date Analyzed: 08/13/2018 1441h
Test Code: NH3-W-350.1 Date Prepared: 08/13/2018 830h -----
Ammonia (as N) 9.62 mg/L E350.l 0.0492 0.0500 10.00 0 96.2 90 -110
Lab Sample ID: LCS-57548 Date Analyzed: 08/16/2018 1027h
Test Code: NH3-W-350.I Date Prepared: 08/15/2018 1350h
Ammonia (as N) 9.10 mg/L E350.l 0.0492 0.0500 10.00 0 91.0 90 -110
Report Date: 8/21 /2018 Page 74 of 89
analyses applicable to the CW A. SOW A, and RCRA are performed in accordance to NE LAC protocols Pertinent sampling information is located on the attached CO(' Confidential Business Information: This report is provided for the exclusive use of the addressee Privileges of subsequent use oft~
ne 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
3440 South 700 West
Salt Lake City, UT 84119
Phone: [phone], Toll Free: [phone]. Fax: [phone]
e-mail: [e-mail], web: www.awal-labs.com
_QC SUMMARY REPORT
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
Dept: WC LabSetID: 1808037
Project: Annual Tailings 2018
Analyte Result Units Method
Lab Sample ID: LCS-R116290 Date Analyzed: 08/06/2018 1534h
Test Code: N02/N03-W-353.2
Nitrate/Nitrite ( as N) 1.04 mg/L E353.2
Lab Sample ID: LCS-R116153 Date Analyzed: 08/02/2018 1452h
Test Code: PH-9040C
pH@25°C 8.93 pH Units SW9040C
Lab Sample ID: LCS-R116284 Date Analyzed: 08/05/2018 1115h
Test Code: TDS-W-2540C
Total Dissolved Solids 200 mg/L SM2540C
MDL
0.00538
1.00
8.00
Reporting
Limit
0.0100
1.00
10.0
QC Type: LCS
Amount
Spiked
1.000
9.000
205.0
Spike Ref.
Amount
0
0
0
%REC
104
99.2
97.6
Limits
90 -110
98 -102
80 -120
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
RPDRef. RPD
Amt % RPD Limit Qual
Report Date: 8/21/2018 Page 7 5 of 89
analyses applicable to the CWA. SOWA, and RCRA are performed in accordance to NE LAC protocols Pertinent samphng infomiation is located on the attached COC Confidential Business lnfom,ation: This report is provided for the exclusive use of the addressee Privileges of subsequent use of tt
ne 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
American West
ANALYTICAL LABORATORIES
Client: Energy Fuels Resources, Inc.
Lab Set ID: 1808037
Project: Annual Tailings 2018
Analyte Result
Lab Sample ID: MB-Rll6578 Date Analyzed:
Test Code: 300.0-W
Chloride < 0.100
Fluoride <0.100
Sulfate < 0.750
Lab Sample ID: MB-R116644 Date Analyzed:
Test Code: 300.0-W
Fluoride < 0.100
3440 South 700 West
Salt Lake City, UT 84119
Phone: [phone], Toll Free: [phone], Fax: [phone]
e-mail: [e-mail], web: www.awal-labs.com
QC SUMMARY REPORT
Contact: Garrin Palmer
Dept: WC
QC Type: MBLK
Reporting Amount Spike Ref.
Units Method MDL Limit Spiked Amount %REC
08/14/2018 1141h
mg/L E300 0 0.0581 0.100
mg/L E300.0 0.0353 0.100
mg/L E300.0 0.102 0.750
08/15/20181141h
mg/L E300 0 0.0353 0.100 -Lab Sample ID: MB-Rll6649 Date Analyzed: 08/16/2018 934h
Test Code: 300.0-W
Sulfate < 0.750 mg/L E300.0 0.102 0.750
Lab Sample ID: MB-Rll6277 Date Analyzed: 08/06/2018 900h
Test Code: ALK-W-23208-LL
Bicarbonate (as CaC03) < 1.00 mg/L SM2320B 0.965 1.00
Carbonate (as CaC03) < 1.00 mg/L SM2320B 0.965 1.00
Lab Sample ID: MB-R116254 Date Analyzed: 08/06/2018 700h
Test Code: COND-W-25108
Conductivity <2.00 µmhos/cm SM25l0B 0.733 2.00
Lab Sample ID: MB-57496 Date Analyzed: 08/13/2018 1440h
Test Code: NH3-W-350.l Date Prepared: 08/13/2018 830h ----
Ammonia (as N) < 0.0500 mg/L E350.l 0.0492 0.0500
Lab Sample ID: MB-57548 Date Analyzed: 08/16/2018 1030h
Test Code: NH3-W-350.l Date Prepared: 08/15/2018 1350h
Ammonia (as N) < 0.0500 mg/L E350.l 0.0492 0.0500
Limits
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
RPD Ref. RPD
Amt %RPO Limit Qual
Report Date: 8/21/2018 Page 76 of 89
analyses applicable to the CWA. SOWA, and RCRA are perfom,ed in accordance to NE LAC protocols Pertinent 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 oft~
ne of this company or any member of its staff, or reprodt1ction 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
Client: Energy Fuels Resources, Inc.
Lab Set ID: 1808037
Project: Annual Tailings 2018
Analyte Result
Lab Sample ID: MB-RI 16290 Date Analyzed:
Test Code: N02/N03-W-353.2
Nitrate/Nitrite (as N) < 0.0100
Units
3440 South 700 West
Salt Lake City, UT 84119
Phone: [phone], Toll Free: [phone]. Fax: [phone]
e-mail: [e-mail], web: www.awal-labs.com
Q_C SUMMARY REPORT
Contact: Garrin Palmer
Dept: WC
QC Type: MBLK
Reporting Amount Spike Ref.
Method MDL Limit Spiked Amount %REC
08/06/2018 1533h
mg/L E353.2 0.00538 0.0100 -Lab Sample ID: MB-Rl 16284 Date Analyzed: 08/05/2018 1115h
Test Code: TDS-W-2540C
Total Dissolved Solids < 10.0 mg/L SM2540C 8.00 10.0
Limits
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
RPD Ref. RPD
Amt %RPO Limit Qual
Report Date: 8/21/2018 Page 77 of 89
analyses applicable to the CWA. SOWA, and RCRA. are performed in accordance to NELAC protocols Pertinent sampling information is located on the attached COC, Confidential Business [nformation: This report is provided for the exclusive use of the addressee Privileges of subsequent use of tl-
ne 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-pub] ication of this repon for any purpose other than for the addressee will be granted only on contact This
3440 South 700 West
Salt Lake City, UT 841 I 9 Kyle F. Gross
Phone: [phone], Toll Free: [phone]. Fax: [phone] Laboratory Director
e-mail: [e-mail], 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: 180803 7 Dept: WC
Project: Annual Tailings 2018 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: 1808037-001 BMS Date Analyzed: 08/14/2018 1231h
Test Code: 300.0-W
Chloride 300,000 mg/L E300.0 2,900 5,000 250,000 39300 104 90 -110
Fluoride 267,000 mg/L E300.0 1,760 5,000 250,000 5020 105 90 -110
Sulfate 516,000 mg/L E300,0 5,100 37,500 250,000 253000 105 90 -110
Lab Sample ID: 1808037-008BMS Date Analyzed: 08/15/2018 1232h
Test Code: 300.0-W
Fluoride 304 mg/L E300.0 1.76 5.00 250.0 53.4 100 90 -110 -Lab Sample ID: 1808037-00SBMS Date Analyzed: 08/16/2018 1437h
Test Code: 300.0-W
Sulfate 160,000 mg/L E300.0 2,040 15,000 100,000 68600 91.2 90 · 110
Lab Sample ID: 1808037-00SBMS Date Analyzed: 08/06/2018 900h
Test Code: ALK-W-2320B-LL
Alkalinity (as CaC03) 49.1 mg/L SM2320B 0.965 1.00 50.00 0 98.2 80 · 120 -Lab Sample ID: 1808037-00SDMS Date Analyzed: 08/13/2018 1453h
Test Code: NH3-W-350.l Date Prepared: 08/13/2018 830h
Ammonia (as N) 14,600 mg/L E350 1 49.2 50.0 10,000 4580 100 90 · 110
Lab Sample ID: 1808037-00SDMS Date Analyzed: 08/16/2018 I 029h
Test Code: NH3-W -350. J Date Prepared: 08/15/2018 1350h ----
Ammonia (as N) 15,500 mg.IL E350 l 49.2 50.0 10,000 4580 109 90 · 110
Lab Sample ID: 1808037-00SDMS Date Analyzed: 08/06/2018 1602h
Test Code: N02/N03-W-353.2
Nitrate/Nitrite (as N) 130 mg/L E353,2 0.538 1.00 100.0 44 85.5 90 • 110
1 -Analyte concentration is too high for accurate matrix spike recovery and/or RPD.
Report Date: 8/21/2018 Page 7 8 of 89
analyses applicable to the CV,/A. SOWA, and RCRA are perfom1ed in accordance to NE LAC protocols Pertinent sarnphng information is located on the attached COC Confidential Business lnformatioff This report is provided for the exclusive use of the addressee Privileges of subsequent use of tl-
ne of this company or any member of its staft: 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 b:rranted only on contact This
3440 South 700 West
Salt Lake City, UT 84119 Kyle F. Gross
Phone: [phone], Toll Free: [phone]. Fax: [phone] Laboratory Director
e-mail: [e-mail], web: www.awal-labs.com
Jose Rocha
QA Officer
QC SUMMARY REPORT
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
Lab Set ID: 1808037 Dept: WC
Project: Annual Tailings 2018 QC Type: MSD
·------· ---·
Reporting Amount Spike Ref. RPD Ref. RPD
Analyte Result Units Method MDL Limit Spiked Amount %REC Limits Amt %RPO Limit Qual
Lab Sample ID: 1808037-00IBMSD Date Analyzed: 08/14/2018 1248h
Test Code: 300.0-W
Chloride 294,000 mg/L E300 0 2,900 5,000 250,000 39300 102 90 -110 300000 1.82 20
Fluoride 264,000 mg/L E300.0 1,760 5,000 250,000 5020 104 90 -110 267000 1.17 20
Sulfate 511,000 mg/L E300.0 5,100 37,500 250,000 253000 103 90 -110 516000 0.928 20
Lab Sample ID: 1808037-00SBMSD Date Analyzed: 08/15/2018 1249h
Test Code: 300.0-W
Fluoride 299 mg/L E300.0 1.76 5.00 250.0 53.4 98.1 90 -110 304 1.80 20
Lab Sample ID: 1808037-00SBMSD Date Analyzed: 08/16/2018 1454h
Test Code: 300.0-W
Sulfate 158,000 mg/L E300 0 2,040 15,000 100,000 68600 89.8 90 -110 160000 0.858 20 §
Lab Sample ID: 1808037-00SBMSD Date Analyzed: 08/06/2018 900h
Test Code: ALK-W-23208-LL
Alkalinity (as CaC03) 50.1 mg/L SM2320B 0.965 1.00 50.00 0 100 80 -120 49.1 2.02 10
Lab Sample ID: 1808037-00SDMSD Date Analyzed: 08/13/2018 1454h
Test Code: NH3-W-350.l Date Prepared: 08/13/2018 830h
Ammonia (as N) 15,400 mg/L E350.l 49.2 50.0 10,000 4580 108 90 -110 14600 5.27 10
Lab Sample ID: 1808037-00SDMSD Date Analyzed: 08/16/2018 1029h
Test Code: NH3-W-350.l Date Prepared: 08/15/2018 1350h --
Ammonia (as N) 14,800 mg/L E350.1 49.2 50.0 10,000 4580 103 90 -110 15500 4.35 10
Lab Sample ID: 1808037-00SDMSD Date Analyzed: 08/06/2018 1603h
Test Code: N02/N03-W-353.2
Nitrate/Nitrite (as N) 139 mg/L E353,2 0.538 1.00 100.0 44 94.8 90 -110 130 6.93 10
§ -QC limits are set with an accuracy of two significant figures, therefore the recovery rounds to an acceptable value within the control limits.
Report Date: 8/21/2018 Page 79 of 89
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 for the exclusive use of the addressee Privileges of subsequent use oft~
ne 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-pub I ication of this report for any purpose other than for the addressee will be b'Tanted only on contact. This
ANALYTICAL LABORATO RIE S
Client: Energy Fuels Resources, Inc.
Lab Set ID: 1808037
Project: Annual Tailings 2018
Analyte
Lab Sample ID: LCS-57329
Test Code: 8270-W-35 l l
1,2,4-Trichlorobenzene
1,4-Dichlorobenzene
2,4,6-Trichlorophenol
2,4-Dimethylphenol
2,4-Dinitrotoluene
2-Chloronaphthalene
2-Chlorophenol
4,6-Dinitro-2-methylphenol
4-Chloro-3-methylphenol
4-N itrophenol
Acenaphthene
Benzo(a)pyrene
N-Nitrosodi-n-propylamine
Pentach lorophenol
Phenol
Pyrene
Surr: 2,4,6-Tribromophenol
Surr: 2-Fluorobiphenyl
Surr: 2-Fluorophenol
Surr: Nitrobenzene-d5
Surr: Phenol-d6
Surr: Terphenyl-dl 4
Result
Date Analyzed:
Date Prepared:
31.1
28.9
66.4
67.1
72.5
43.4
53.0
57.0
51.6
36.2
49.5
64.8
44.0
49.8
27.2
64.0
64.3
14.8
34.4
26.1
21.4
26.5
3440 South 700 West
Salt Lake City, UT 84119
Phone: [phone], Toll Free: [phone], Fax: [phone]
e-mail: awal@ awal-labs.com, web: www.awal-labs.com
QC SUMMARY REPORT
Contact: Garrin Palmer
Dept: MSSV
QC Type: LCS
Reporting Amount Spike Ref.
Units Method MDL Limit Spiked Amount %REC
08/07/2018 1205h
08/03/2018 1 728h
µg/L SW8270D 8.93 10.0 50.00 0 62.l
µg/L SW8270D 8.76 10.0 50.00 0 57.9
µg/L SW8270D 7.62 10.0 50.00 0 133
µg/L SW8270D 8.99 10.0 50.00 0 134
µg/L SW8270D 4.64 10.0 50.00 0 145
µg/L SW8270D 9.27 10.0 50.00 0 86.8
µg/L SW8270D 9.11 10.0 50.00 0 106
µg/L SW8270D 7.12 10.0 50.00 0 114
µg/L SW8270D 6.3 1 10.0 50.00 0 103
µg/L SW8270D 4.68 10.0 50.00 0 72.4
µg/L SW8270D 5.67 10.0 50.00 0 99.1
µg/L SW8270D 5.58 10.0 50.00 0 130
µg/L SW8270D 5.67 10.0 50.00 0 87.9
µg/L SW8270D 9.76 10.0 50.00 0 99.6
µg/L SW8270D 7.95 10.0 50.00 0 54.5
µg/L SW8270D 5.40 10.0 50.00 0 128
µg/L SW8270D 50.00 129
µg/L SW8270D 25.00 59.1
µg/L SW8270D 50.00 68.8
µg/L SW8270D 25.00 104
µg/L SW8270D 50.00 42.8
µg/L SW8270D 25.00 106
S-High LCS recoveries indicate possible bias high. Data deemed acceptable as the analyte was not observed in the field sample.
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
RPD Ref. RPD
Limits Amt %RPD Limit Qual
31 -135
16 -124
21 -132 s
36 -151
38 -176
52 -172
24 -128
10 -156
10 -155
10 -100
45 -132
57 -195
39 -180
10 -158
21 -110
41 -159
36 -195
46 -129
10 -105
55 -147
10 -100
68 -155
Report Date: 8/21 /2018 Page 80 of 89
analyses applicable to the CWA. SDWA, and RCRA are perfom1ed in accordance to NE LAC protocols Pertinent sampling infom,ation 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 tt
ne of this company or any member of its start: 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 !,.'Tanted only on contact This
Client: Energy Fuels Resources, Inc.
Lab Set ID: 180803 7
Project: Annual Tailings 2018
Analyte Result
Lab Sample ID: MB-57329 Date Analyzed;
Test Code: 8270-W-351 I Date Prepared:
1,2,4-Trichlorobenzene < 10.0
1,2-Dichlorobenzene < 10.0
1,3-Dichlorobenzene < 10.0
1,4-Dichlorobenzene < 10.0
1-Methylnaphthalene < 10.0
2,4 ,5-Trichlorophenol < 10.0
2,4,6-Trichlorophenol < 10.0
2,4-Dichlorophenol < 10.0
2,4-Dimethylphenol < 10.0
2,4-Dinitrophenol < 10.0
2,4-Dinitrotoluene < 10.0
2,6-Dinitrotoluene < 10.0
2-Chloronaphthalene < 10.0
2-Chlorophenol < 10.0
2-Methylnaphthalene < 10.0
2-Methylphenol < 10.0
2-N itrophenol < IO.O
3&4-Methylphenol < 10.0
3,3 · -Dichlorobenzidine < 10.0
4,6-Dinitro-2-methylphenol < 10.0
4-Bromophenyl phenyl ether < 10.0
4-Chloro-3-methylphenol < 10.0
4-Chlorophenyl phenyl ether < 10.0
4-Nitrophenol < 10.0
Acenaphthene < 10.0
Acenaphthylene < 10.0
Anthracene < 10.0
3440 South 700 West
Salt Lake City, UT 84119
Phone: (801 ) 263-8686, Toll Free: [phone]. Fax: [phone]
e-mail: [e-mail], web: www.awal-labs.com
_!lC SUMMARY REPORT
Contact: Garrin Palmer
Dept: MSSV
QC Type: MBLK
Reporting Amount Spike Ref.
Units Method MDL Limit Spiked Amount %REC
08/06/2018 1814h
08/03/2018 I 72 8h
µg/L SW8270D 8.93 10.0
µg/L SW8270D 8.78 10.0
µg/L SW8270D 8.01 10.0
µg/L SW8270D 8.76 10.0
µg/L SW8270D 9.39 10.0
µg/L SW8270D 9.98 10.0
µg/L SW8270D 7.62 10.0
µg/L SW8270D 8.88 10.0
µg/L SW8270D 8.99 10.0
µg/L SW8270D 8.62 10.0
µg/L SW8270D 4.64 10.0
µg/L SW8270D 6.53 10.0
µg/L SW8270D 9.27 10.0
µg/L SW8270D 9.11 10.0
µg/L SW8270D 3.20 10.0
µg/L SW8270D 7.38 10.0
µg/L SW8270D 7.15 10.0
µg/L SW8270D 8.66 10.0
µg/L SW8270D 7.05 10.0
µg/L SW8270D 7.12 10.0
µg/L SW8270D 6.88 10.0
µg/L SW8270D 6.31 10.0
µg/L SW8270D 9.28 10.0
µg/L SW8270D 4.68 10.0
µg/L SW8270D 5.67 10.0
µg/L SW8270D 6.41 10.0
µg/L SW8270D 6.14 10.0
Limits
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
RPD Ref. RPD
Amt %RPO Limit Qual
Report Date: 8/21/2018 Page 81 of 89
analyses applicable to the CWA. SOWA, and RCRA are performed in accordance to NE LAC protocols Pertinent sampling infom1ation 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 tt-
ne 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
American West
ANALYTICAL LABORATORIES
Client: Energy Fuels Resources, Inc.
LabSetID: 1808037
Project: Annual Tailings 2018
Analyte Result
Lab Sample ID: MB-57329 Date Analyzed:
Test Code: 8270-W-35 I I Date Prepared:
Azobenzene < 10.0
Benz(a)anthracene < 10.0
Benzi dine < 10.0
Benzo(a)pyrene < 10.0
Benzo(b )fluoranthene < 10.0
Benzo(g,h,i)perylene < 10.0
Benzo(k)fluoranthene < 10.0
Bis(2-chloroethoxy)methane < 10.0
Bis(2-chloroethyl) ether < 10.0
Bis(2-chloroisopropyl) ether < 10.0
Bis(2-ethylhexyl) phthalate < 10.0
Butyl benzyl phthalate < 10,0
Chrysene < 10.0
Dibenz( a,h )anthracene < 10.0
Diethyl phthalate < 10.0
Dimethyl phthalate < 10.0
Di-n-butyl phthalate < 10.0
Di-n-octyl phthalate < 10.0
Fluoranthene < 10.0
Fluorene < 10.0
Hexachlorobenzene < 10.0
Hexachlorobutadiene < 10.0
Hexachlorocyclopentadiene < 10.0
Hexachloroethane < 10.0
Indeno( 1,2,3-cd)pyrene < 10.0
Tsophorone < 10.0
Naphthalene < 10.0
Units
3440 South 700 West
Salt Lake City, UT 84119
Phone: [phone], Toll Free: [phone]. Fax: [phone]
e-mail: [e-mail], web: www.awal-Jabs.com
QC SUMMARY RE_PORT
Contact: Garrin Palmer
Dept: MSSV
QC Type: MBLK
Reporting Amount Spike Ref.
Method MDL Limit Spiked Amount %REC
08/06/2018 1814h
08/03/2018 1728h
µg/L SW8270D 6.96 10.0
µg/L SW8270D 5.78 10.0
µg/L SW8270D 6.77 10.0
µg/L SW8270D 5.58 10.0
µg/L SW8270D 7.29 10.0
µg/L SW8270D 7.61 10.0
µg/L SW8270D 5.42 10.0
µg/L SW8270D 8.51 10.0
µg/L SW8270D 6.13 10.0
µg/L SW8270D 7.73 10.0
µg/L SW8270D 7.40 10.0
µg/L SW8270D 7.83 10.0
µg/L SW8270D 5.89 10.0
µg/L SW8270D 7.64 10.0
µg/L SW8270D 7.84 10.0
µg/L SW8270D 3.00 10.0
µg/L SW8270D 7.31 10.0
µg/L SW8270D 5.51 10.0
µg/L SW8270D 6.37 10.0
µg/L SW8270D 8.79 10.0
µg/L SW8270D 7.32 10.0
µg/L SW8270D 7.95 10.0
µg/L SW8270D 8.83 10.0
µg/L SW8270D 7.80 10.0
µg/L SW8270D 7.58 10.0
µg/L SW8270D 9.94 10.0
µg/L SW8270D 9.25 10.0
Limits
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
RPDRef. RPO
Amt %RPO Limit Qual
Report Date: 8/21/2018 Page 82 of 89
analyses applicable to the CWA. SDWA, and RCRA are perfom1ed in accordance to N ELAC protocols Pertinent sampling infom1ation 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 ti-
ne 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
American West
ANALYTICAL LABORATORIES
Client: Energy Fuels Resources, Inc.
Lab Set ID: 1808037
Project: Annual Tailings 2018
Analyte
Lab Sample ID: MB-57329
Test Code: 8270-W-35 I I
Nitrobenzene
N-Nitrosodimethylamine
N-Nitrosodi-n-propylamine
N-Nitrosodiphenylamine
Pentachlorophenol
Phenanthrene
Phenol
Pyrene
Pyridine
Surr: 2,4,6-Tribromophenol
Surr: 2-Fluorobiphenyl
Surr: 2-Fluorophenol
Surr: Nitrobenzene-d5
Surr: Phenol-d6
Surr: Terphenyl-d14
Result
Date Analyzed:
Date Prepared:
< 10.0
< 10.0
< 10.0
< 10.0
< 10.0
< 10.0
< 10.0
< 10.0
< 10.0
26.5
15.9
51.1
30.8
21.9
23.6
3440 South 700 West
Salt Lake City, UT 84 I 19
Phone: [phone], Toll Free: [phone]. Fax: [phone]
e-mail: [e-mail], web: www.awal-labs.com
QC SUMMARY REPORT
Contact: Garrin Palmer
Dept: MSSV
QC Type: MBLK
Reporting Amount Spike Ref.
Units Method MDL Limit Spiked Amount %REC
08/06/2018 1814h
08/03/2018 1728h
µg/L SW8270D 4.64 10.0
µg/L SW8270D 4.04 10.0
µg/L SW8270D 5.67 10.0
µg/L SW8270D 6.04 10.0
µg/L SW8270D 9.76 10.0
µg/L SW8270D 5.73 10.0
µg/L SW8270D 7.95 10.0
µg/L SW8270D 5.40 10.0
µg/L SW8270D 8.71 10.0
µg/L SW8270D 50.00 53.0
µg/L SW8270D 25.00 63.4
µg/L SW8270D 50.00 102
µg/L SW8270D 25.00 123
µg/L SW8270D 50.00 43.7
µg/L SW8270D 25.00 94.4
Limits
36 -195
50 -137
10 -105
55 -147
10 -100
68 -155
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
RPDRef. RPO
Amt %RPO Limit Qual
Report Date: 8/21/2018 Page 83 of 89
analyses applicable to the CWA. SOWA, and RCRA are perfom1ed in accordance to NE LAC protocols Pertinent sampling infom,ation is located on the attached COC. Confidential Business Information-This report is provided for the exclusive use of the addressee. Privileges of subsequent use oftl-
ne 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
American West
ANALYTICAL LABORATORIES
Client: Energy Fuels Resources, Inc.
Lab Set ID: 180803 7
Project: Annual Tailings 20 I 8
Analyte Result
Lab Sample ID: 1808037-00SFMS Date Analyzed:
Test Code: 8270-W-35 I l Date Prepared:
1,2,4-Trichlorobenzene 27.5
1,4-Dichlorobenzene 19.0
2,4,6-Trichlorophenol 8.93
2,4-Dimethylphenol 53.6
2,4-Dinitrotoluene 25.6
2-Chloronaphthalene 34.6
2-Chlorophenol 13.1
4,6-Dinitro-2-methylphenol 9.49
4-Chloro-3-methylphenol 17.6
4-Nitrophenol 12.9
Acenaphthene 35.1
Benzo(a)pyrene 30.3
N-Nitrosodi-n-propylamine 55.5
Pentachlorophenol 15.9
Phenol < 9.26
Pyrene 31.8
Surr: 2,4,6-Tribromophenol 9.12
Surr: 2-Fluorobiphenyl 12.1
Surr: 2-Fluorophenol 8.82
Surr: Nitrobenzene-d5 11.6
Surr: Phenol-d6 8.18
Surr: Terphenyl-dl4 12.2
3440 South 700 West
Salt Lake City, UT 84119
Phone: [phone], Toll Free: [phone], Fax: [phone]
e-mail: [e-mail], web: www.awal-labs.com
_QC SUMMARY REPORT
Contact: Garrin Palmer
Dept: MSSV
QCType: MS
Reporting Amount Spike Ref.
Units Method MDL Limit Spiked Amount %REC
08/06/2018 2235h
08/03/2018 1728h
µg/L SW8270D 8.27 9.26 46.32 0 59.3
µg/L SW8270D 8.11 9.26 46.32 0 41.0
µg/L SW8270D 7.06 9.26 46.32 0 19.3
µg/L SW8270D 8.33 9.26 46.32 11.1 91.7
µg/L SW8270D 4.30 9.26 46.32 0 55.4
µg/L SW8270D 8.59 9.26 46.32 0 74.7
µg/L SW8270D 8.44 9.26 46.32 0 28.2
µg/L SW8270D 6.60 9.26 46.32 0 20.5
µg/L SW8270D 5.85 9.26 46.32 0 38.0
µg/L SW8270D 4.34 9.26 46.32 0 27.8
µg/L SW8270D 5.25 9.26 46.32 0 75.7
µg/L SW8270D 5.17 9.26 46.32 0 65.5
µg/L SW8270D 5.25 9.26 46.32 0 120
µg/L SW8270D 9.04 9.26 46.32 0 34.3
µg/L SW8270D 7.36 9.26 46.32 0 0
µg/L SW8270D 5.00 9.26 46.32 0 68.7
µg/L SW8270D 46.32 19.7
µg/L SW8270D 23 .16 52.1
µg/L SW8270D 46.32 19.0
µg/L SW8270D 23 .16 50.3
µg/L SW8270D 46.32 17.7
µg/L SW8270D 23.16 52.5
' -Matrix spike recovery indicates matrix interference. The method is in control as indicated by the LCS.
Limits
51 -182
24 -173
14 -191
50 -132
95 -190
70 -175
27 -136
10 -156
50 -144
10 -80
80 -172
80 -195
20 -180
20 -172
10 -80
81 -179
10 -310
10 -230
10 -120
10 -253
10-110
IO -255
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
RPO Ref. RPO
Amt %RPO Limit Qual
Report Date: 8/21/2018 Page 84 of 89
analyses applicable to the CWA. SOWA, and RCRA are perfonned in accordance to NELAC protocols Pertinent sampling infonnation 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 ti-
ne of this company or any member of its staft~ 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
3440 South 700 West
Salt Lake City, UT 84119 Kyle F. Gross
Phone: [phone], Toll Free: [phone]. Fax: [phone] Laboratory Director
e-mail: [e-mail], web: www.awal-labs.com
Jose Rocha
QA Officer
_QC SUMMARY REPORT
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
Lab Set ID: 1808037 Dept: MSSV
Project: Annual Tailings 2018 QC Type: MSD -----------
Reporting Amount Spike Ref. RPO Ref. RPO
Analyte Result Units Method MDL Limit Spiked Amount %REC Limits Amt %RPO Limit Qual
Lab Sample ID: 1808037-00SFMSD Date Analyzed: 08/06/2018 2257h
Test Code: 8270-W-351 l Date Prepared: 08/03/2018 1728h
1,2,4-Trichlorobenzene 33.0 µg/L SW8270D 8.01 8.97 44.85 0 73.7 51 -182 27.5 18.5 25
1,4-Dichlorobenzene 19.8 µg/L SW8270D 7.86 8.97 44.85 0 44.2 24 -173 19 4.25 25
2,4,6-Trichlorophenol 14.5 µg/L SW8270D 6.84 8.97 44.85 0 32.4 14 -191 8.93 47.7 25 @
2,4-Dimethylphenol 94.4 µg/L SW8270D 8.06 8.97 44.85 11.l 186 50 -132 53.6 55.2 25 '@
2,4-Dinitrotoluene 31.5 µg/L SW8270D 4.16 8.97 44.85 0 70.2 95 -190 25.6 20.4 25
2-Chloronaphthalene 43.5 µg/L SW82700 8.32 8.97 44.85 0 97.1 70 -175 34.6 22.9 25
2-Chlorophenol 12.8 µg/L SW8270D 8.17 8.97 44.85 0 28.6 27 -136 13.1 2.06 25
4,6-Dinitro-2-methylphenol 9.75 µg/L SW8270D 6.39 8.97 44.85 0 21.7 10 -156 9.49 2.66 25
4-Chloro-3-methylphenol 61.4 µg/L SW82700 5.66 8.97 44.85 0 137 50 -144 17.6 Ill 25 @
4-Nitrophenol 11.4 µg/L SW8270D 4.20 8.97 44.85 0 25.3 10 -80 12.9 12.4 25
Acenaphthene 44.4 µg/L SW82700 5.09 8.97 44.85 0 99.0 80 -172 35.1 23.4 25
Benzo(a)pyrene 38.2 µg/L SW8270D 5.01 8.97 44.85 0 85.1 80 -195 30.3 22.9 25
N-Nitrosodi-n-propylamine 62.0 µg/L SW8270D 5.09 8.97 44.85 0 138 20 -180 55.5 11.1 25
Pentachlorophenol 19.8 µg/L SW8270D 8.76 8.97 44.85 0 44.3 20 -172 15.9 22.3 25
Phenol < 8.97 µg/L SW8270D 7.13 8.97 44.85 0 0 10 -80 0 0 25
Pyrene 40.4 µg/L SW8270D 4.84 8.97 44.85 0 90.0 81 -179 31.8 23.7 25
Surr: 2,4,6-Tribromophenol 16.2 µg/L SW8270D 44.85 36.2 10 -310
Surr: 2-Fluorobiphenyl 14.9 µg/L SW8270D 22.43 66.6 10 -230
Surr: 2-Fluorophenol 12.6 µg/L SW8270D 44.85 28.0 10 -120
Surr: Nitrobenzene-d5 11.8 µg/L SW8270D 22.43 52.5 10 -253
Surr: Phenol-d6 13.3 µg/L SW8270D 44.85 29.6 10 -110
Surr: Terphenyl-dl4 14.7 µg/L SW8270D 22.43 65.6 IO -255
@ -High RPD due to suspected sample non-homogeneity or matrix interference.
1 -Matrix spike recovery indicates matrix interference. The method is in control as indicated by the LCS.
Report Date: 8/21/2018 Page 85 of89
analyses applicable to the CWA, SOWA, and RCRA are performed in accordance to NELAC protocols Pertinent sampling infom1ation is located on the attached COC, Confidential Business Information: ll11s report is provided for the exclusive use of the addressee Privileges of subsequent use of tt
ne 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
ANALYTICAL LABORATORIES
Client: Energy Fuels Resources, Inc.
Lab Set ID: 1808037
Project: Annual Tailings 2018
Analyte Result Units
3440 South 700 West
Salt Lake City, UT 84119
Phone: [phone], Toll Free: [phone], Fax: [phone]
e-mail: [e-mail], web: www.awal-labs.com
QC SUMMARY REPORT
Contact: Garrin Palmer
Method MDL
Reporting
Limit
Dept: MS VOA
QC Type: LCS
Amount
Spiked
Spike Ref.
Amount %REC
Lab Sample ID: LCS VOC-3 080218A Date Analyzed: 08/03/2018 1126h
Test Code: 8260-W-DENIOO
Benzene
Chloroform
Methylene chloride
Naphthalene
Tetrahydrofuran
Toluene
Xylenes, Total
Surr: l ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
Lab Sample ID: LCS VOC-3 0806188
Test Code: 8260-W-DENIOO
Methylene chloride
Surr: l ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
17.8 µg/L SW8260C
20.8 µg/L SW8260C
22.5 µg/L SW8260C
16.4 µg/L SW8260C
23.0 µg/L SW8260C
17.0 µg/L SW8260C
48.3 µg/L SW8260C
50.9 µg/L SW8260C
46.7 µg/L SW8260C
52.3 µg/L SW8260C
49.5 µg/L SW8260C
Date Analyzed: 08/06/2018 2159h
18.9 µg/L SW8260C
50.9 µg/L SW8260C
48.5 µg/L SW8260C
50.4 µg/L SW8260C
49.6 µg/L SW8260C
0.0956 1.00 20.00 0 88.8
0.0998 1.00 20.00 0 104
0.400 1.00 20.00 0 113
0.159 1.00 20.00 0 82.2
0.681 1.00 20.00 0 115
0.0858 1.00 20.00 0 85.2
0.310 1.00 60.00 0 80.5
50.00 102
50.00 93.4
50.00 105
50.00 99.1
0.400 1.00 20.00 0 94.3
50.00 102
50.00 97.0
50.00 101
50.00 99.2
Limits
82 -132
85 -124
65 -154
63 -129
59 -125
69 -129
66 -124
80 -136
85 -121
78 -132
81 -123
65 -154
80 -136
85 -121
78 -132
81 -123
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
RPDRef. RPD
Amt % RPD Limit Qual
Report Date: 8/21/2018 Page 86 of 89
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 lnformatioff This report is provided for the exclusive use of the addressee Privileges of subsequent use of tt
ne 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 ln connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact, Thls
LABORATORIES
Client: Energy Fuels Resources, Inc.
Lab Set ID: 1808037
Project: Annual Tailings 2018
Analyte Result
Lab Sample ID: MB VOC-3 080218A Date Analyzed:
Test Code: 8260-W-DENlOO
2-Butanone <20.0
Acetone <20.0
Benzene < 1.00
Carbon tetrachloride < 1.00
Chloroform < 1.00
Chloromethane < 1.00
Methylene chloride 1.07
Naphthalene < 1.00
Tetrahydrofuran < 1.00
Toluene < 1.00
Xylenes, Total < 1.00
Surr: 1,2-Dichloroethane-d4 53.3
Surr: 4-Bromofluorobenzene 49.0
Surr: Dibromofluoromethane 46.8
Surr: Toluene-d8 50.4
Lab Sample ID: MB VOC-3 0806168 Date Analyzed:
Test Code: 8260-W-DENl 00
Acetone <20.0
Methylene chloride < 1.00
Surr: l ,2-Dichloroethane-d4 60.0
Surr: 4-Bromofluorobenzene 50.7
Surr: Dibromofluoromethane 58.0
Surr: Toluene-d8 51.2
3440 South 700 West
Salt Lake City, UT 84119
Phone: [phone], Toll Free: [phone], Fax: [phone]
e-mail: [e-mail], web: www.awal-labs.com
_QC SUMMARY REPORT_
Contact: Garrin Palmer
Dept: MSVOA
QC Type: MBLK
Reporting Amount Spike Ref.
Units Method MDL Limit Spiked Amount %REC
08/03/2018 1206h
µg/L SW8260C 0.587 20.0
µg/L SW8260C 1.13 20.0
µg/L SW8260C 0.0956 1.00
µg/L SW8260C 0.178 1.00
µg/L SW8260C 0.0998 1.00
µg/L SW8260C 0.836 1.00
µg/L SW8260C 0.400 1.00
µg/L SW8260C 0.159 1.00
µg/L SW8260C 0.681 1.00
µg/L SW8260C 0.0858 1.00
µg/L SW8260C 0.310 1.00
µg/L SW8260C 50.00 107
µg/L SW8260C 50.00 98.1
µg/L SW8260C 50.00 93.5
µg/L SW8260C 50.00 101
08/06/2018 2239h
µg/L SW8260C 1.13 20.0
µg/L SW8260C 0.400 1.00
µg/L SW8260C 50.00 120
µg/L SW8260C 50.00 IOI
µg/L SW8260C 50.00 116
µg/L SW8260C 50.00 102
Limits
80 -136
85 -121
78 -132
81 -123
80 -136
85 -121
78 -132
81 -123
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
RPDRef. RPO
Amt %RPO Limit
B -Analyte(s) were observed above the reporting limit in the method blank. The method blank was acceptable, as any associated samples do not have results above the reporting limit/PQL.
Qual
B
Report Date: 8/2112018 Page 8 7 of 89
analyses applicable to the CWA. SDWA, and RCRA are perfom1ed ln accordance to NELAC protocols Pertinent samphng information is located on the attached COC. Confidential Business Information: TI1is report is provided for the exclusive use of the addressee. Privileges of subsequent use of tt
ne of this company or any member of its staft~ 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 will be granted only on contact. This
ANALYTICAL
Client: Energy Fuels Resources, Inc.
Lab Set ID: 1808037
Project: Annual Tailings 2018
Analyte Result
Lab Sample ID: 1808037-00IAMS Date Analyzed:
Test Code: 8260-W-DENIOO
Benzene 39.6
Chlorofonn 158
Methylene chloride 55.2
Naphthalene 67.6
Tetrahydrofuran 125
Toluene 41.4
Xylenes, Total 125
Surr: I ,2-Dichloroethane-d4 57.5
Surr: 4-Bromofluorobenzene 47.4
Surr: Dibromofluoromethane 54.8
Surr: Toluene-d8 49.0
Lab Sample ID: 1808037-00JAMS Date Analyzed:
Test Code: 8260-W-DENIOO
Methylene chloride 58.4
Surr: l,2-Dichloroethane-d4 58.9
Surr: 4-Bromofluorobenzene 49.5
Surr: Dibromofluoromethane 53.6
Surr: Toluene-d8 48.8
3440 South 700 West
Salt Lake City, UT 84119
Phone: [phone], Toll Free: [phone], Fax: [phone]
e-mail: [e-mail], web: www.awal-labs.com
_QC SUMMARY REPORT
Contact:
Dept:
QC Type:
Reporting Amount
Units Method MDL Limit Spiked
08/03/2018 1324h
µg/L SW8260C 0.0956 1.00 50.00
µg/L SW8260C 0.0998 1.00 50.00
µg/L SW8260C 0.400 1.00 50.00
µg/L SW8260C 0.159 1.00 50.00
µg/L SW8260C 0.681 1.00 50.00
µg/L SW8260C 0.0858 1.00 50.00
µg/L SW8260C 0.310 1.00 150.0
µg/L SW8260C 50.00
µg/L SW8260C 50.00
µg/L SW8260C 50.00
µg/L SW8260C 50.00
08/07/2018 040h
µg/L SW8260C 0.400 1.00 50.00
µg/L SW8260C 50.00
µg/L SW8260C 50.00
µg/L SW8260C 50.00
µg/L SW8260C 50.00
Garrin Palmer
MSVOA
MS
Spike Ref.
Amount %REC
0 79.1
114 87.3
2.41 106
0 135
4.93 240
0 82.9
0 83.1
115
94.8
110
98.1
10.4 96.0
118
99.1
107
97.7
' -Matrix spike recovery indicates matrix interference. The method is in control as indicated by the LCS.
Limits
66 -145
50 -146
30 -192
41 -131
43 -146
18 -192
42 -167
72 -151
80 -152
72 -135
80 -124
30 -192
72 -151
80 -152
72 -135
80 -124
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
RPO Ref. RPO
Amt %RPO Limit Qual
Report Date: 8/21/2018 Page 88 of89
analyses applicable to the CWA, SOWA, 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 oftl-
ne 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
3440 South 700 West
Salt Lake City, UT 84119 Kyle F. Gross
Phone: (80 I) 263-8686, Toll Free: [phone], Fax: [phone] Laboratory Director
e-mail: [e-mail], web: www.awal-labs.com
Jose Rocha
QA Officer
American West QC SUMMARY REPORT ANALYTICAL LABORATORIES
Client: Energy Fuels Resources, Inc. Contact: G arrin Palmer
Lab Set ID: 1808037 Dept: MSVOA
Project: Annual Tailings 20 I 8 QC Type: MSD
-----
Reporting Amount Spike Ref. RPO Ref. RPO
Analyte Result Units Method MDL Limit Spiked Amount %REC Limits Amt %RPO Limit Qual
Lab Sample ID: 1808037-00lAMSO Date Analyzed: 08/03/2018 1345h
Test Code: 8260-W-DENlOO
Benzene 37.6 µg/L SW8260C 0.0956 1.00 50.00 0 75.2 66 -145 39.6 5.13 25
Chloroform 148 µg/L SW8260C 0.0998 1.00 50.00 114 68.8 50 -146 158 6.07 25
Methylene chloride 53.3 µg/L SW8260C 0.400 1.00 50.00 2.41 102 30 -192 55.2 3.45 25
Naphthalene 61.8 µg/L SW8260C 0.159 1.00 50.00 0 124 41 -131 67.6 8.94 25
Tetrahydrofuran 105 µg/L SW8260C 0.681 1.00 50.00 4.93 200 43 -146 125 17.5 25
Toluene 37.8 µg/L SW8260C 0.0858 1.00 50.00 0 75.6 18 -192 41.4 9.22 25
Xylenes, Total 115 µg/L SW8260C 0.310 1.00 150.0 0 76.6 42 -167 125 8.07 25
Surr: l,2-Dichloroethane-d4 57.2 µg/L SW8260C 50.00 114 72 -151
Surr: 4-Bromofluorobenzene 47.0 µg/L SW8260C 50.00 94.0 80 -152
Surr: Dibromofluoromethane 46.0 µg/L SW8260C 50.00 92.1 72 -135
Surr: Toluene-d8 48.0 µg/L SW8260C 50.00 96.1 80 -124
Lab Sample ID: l808037-003AMSO Date Analyzed: 08/07/2018 IOOh
Test Code: 8260-W-DENlOO
Methylene chloride 49.9 µg/L SW8260C 0.400 1.00 50.00 10.4 79.1 30 -192 58.4 15.7 25
Surr: l ,2-Dichloroethane-d4 59.1 µg/L SW8260C 50.00 118 72 -151
Surr: 4-Bromofluorobenzene 48.8 µg/L SW8260C 50.00 97.6 80 -152
Surr: Dibromofluoromethane 53.4 µg/L SW8260C 50.00 107 72 -135
Surr: Toluene-d8 47.4 µg/L SW8260C 50.00 94.7 80 -124
----
' -Matrix spike recovery indicates matrix interference. The method is in control as indicated by the LCS.
Report Date: 8/21/2018 Page 89 of 89
analyses applicable to the CWA. SOWA, and RCRA are performed in accordance to NELAC protocols Pertinent sampling infom1ation is located on the attached CO(' Confidential Business lnfonnation: This report is provided for the exclusive use of the addressee Privileges of subsequent use of tJ-
ne 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
American West Analytical Laboratories Rpt Emailed: UL
Denison
WORK ORDER Summary WorkOrder: 1808037
Due Date: 8/16/2018
Page 1 of7
Client:
Client ID:
Project:
Comments:
Sample ID
1808037-00lA
, 1808037-0018
1808037-00lC
\808037-001 D
1808037-00IE
1808037-00IF
Printed: 08/03/18 16:48
Energy Fuels Resources, Inc.
ENE300
Annual Tailings 2018
Contact: Garrin Palmer
QC Level: III WO Type: Project
QC 3 (Summary/No chromatograms). MS/MSD on sample #5. Footnote report, pH & metals filter prep received outside of hold. Use CAUTION when
handling these samples. Project specific DL's: see COC. Run 200.8 on the Agilent. 8270 LIBRARY SEARCH: 4-Chlorophenol. EDD-Denison. Email Group;
Client Sample ID Collected Date Received Date Test Code Matrix Sel Storage
Cell 1 8/1/2018 0845h 8/2/2018 0926h
--~---
··-··---··· .. -·
LABORATORY CHECK: %M L I RT I I CN l . .J TAT 1 ·1 QC I.I
8260-W-DENIOO Aqueous ~ VOCFridge
Test Group: 8260-W-DENJO~;_# of Analytes: l l I # o[Surr: 4
300.0-W ~ DF -WC
3 SEL Analytes: CL F_ S04
ALK-W-23208-LL ~
2 SEL Ana/ytes: ALKB ALKC -· .. ·--··
COND-W-25108 D
PH-9040C D -·--4 •••••
TDS-W-2540C ~
I SEL Ana/ytes.:_ TDS
NH3-W-350.1 ~
I SEL Analytes: NH3N
NH3-W-PR ~ --··.
N02/N03-W-353.2 i;,i
I SEL Ana/ytes: N03N02N ....... _. ___
200.7-DIS i;,i
5 SEL Ana{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
FILTER-PR
HG-DW-DIS-245.1
~
D
~
DF-wc
DF-wc
DF-wc
ww-tds
DF -no2/no3 & nh3
DF -no2/no3 & nh3
DF -no2/no3 & nh3
DIS MET/HG
DIS MET/HG
DIS MET/HG
DIS MET/HG
DIS MET/HG
DIS MET/HG
I SEL Analytes: HG
HG-DW-DIS-PR
IONBALANCE
~ DIS MET/HG
~ DIS MET/HG
5 SEL Analytes: BALANCE Anions Cations TDS-Ba/ance TDS-Ca/c
3510-SVOA-PR O Walkin-Semi
8270-W ~ Watkin-Semi
Test Group: 8270-W-Custom; # o[ Analytes: 63 I # of Surr: 6
LUO I I HOK~~ HOK __ HOK___ COC Emailed~----
3
2
~
WORK ORDER Summary WorkOrder: 1808037 Page2of7
Client: Energy Fuels Resources, Inc. Due Date: 8/16/2018
Sample ID Client Sample ID Collected Date Received Date Test Code Matrix Set Storage
1808037-002A Cell 2 Slimes 8/1/2018 0900h 8/2/2018 0926h 8260-W-DENlOO Aqueous VOCFridge 3
Test Group: 8260cW-DENIOO; # of Ana/ytes: I I I# ofSurr: 4
180803 7-0028 300.0-W DF-wc
3 SEL Analytes: CL F S04
ALK-W-2320B-LL DF-wc
2 SEL Analytes: ALKB ALKC
COND-W-2510B DF-wc
PH-9040C DF-wc
1808037-002C 1DS-W-2540C ww-tds
1 SEL Analytes: TDS
180803 7-002D NH3-W-350.1 DF -no2/no3 & nh3
I SELAnalytes: NH3N
NH3-W-PR DF -no2/no3 & nh3
N02/N03-W-353-2 DF -no2/no3 & nh3
I SEL Analytes: N03N02N
1808037-002E 200.7-DIS DIS MET/HG 2
5 SEL Analytes: CA MG K NA V
200.7-DIS-PR DIS MET/HG
200.8-DIS DIS MET/HG
17 SELAnalytes: ASBECDCRCOCUFE PB MN MO NI SEAG
TLSNUZN
200.8-DIS-PR DIS MET/HG
FILTER-PR DIS MET/HG
HG-DW-DIS-245.1 DIS MET/HG
I SEL Analytes: HG
HG-DW-DIS-PR DIS MET/HG
IONBALANCE DIS MET/HG
5 SEL Analytes: BALANCE Anions Cations TDS-Balance TDS-Calc
1808037-002F 3510-SVOA-PR Walkin-Semi 3
8270-W Walkin-Semi
Test Group: 8270-W-Custom; # of Analytes: 63 I# of Surr: 6
1808037-003A Cell3 8/1/2018 0920h 8/2/2018 0926h 8260-W-DENlOO Aqueous VOCFridge 3
Test Group: 8260-W-DENIOO; # of Analytes: JI I# ofSurr: 4
1808037-0038 300.0-W DF-wc
3 SEL Analytes: CL F S04
ALK-W-2320B-LL DF-wc
2 SEL Analytes: ALKB ALKC
COND-W-2510B DF-wc
Printed: 08/03118 12:51 LABORATORY CHECK: %M O RT D CN O TAT O QC O LUO 0 HOK ___ HOK __ _ HOK___ COC Emailed~----
WORK ORDER Summary
Client:
Sample ID
180803 7-003B
180803 7-003C
180803 7-003D
1808037-00JE
1808037-00JF
1808037-004A
1808037-004B
l 808037-004C
1808037-004D
Energy Fuels Resources, Inc.
Client Sample ID
CeUJ
Cell4A
Collected Date
8/1/2018 0920h
8/1/2018 0935h
Work Order: 1808037
Due Date: 8/16/2018
Page 3 of7
Received Date Test Code Matrix Sel Storage
8/2/2018 0926h PH-9040C Aqueous
TDS-W-2540C
1 SEL Anal)Jtes: TDS
NHJ-W-350.l
1 SEL Analytes: NH3N
NHJ-W-PR
NO:Z/NOJ-W-353.2
1 SEL Analytes: N03N02N
200.7-DIS
5 SEL Analftes: 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
FILTER-PR
HG-DW-DIS-245.1
1 SEL Analytes: HG
HG-DW-DIS-PR
IONBALANCE
5 SEL A11aly_tes: BALANCE Anions Cations TDS-Balance TDS-Calc
DF-wc
ww-tds
DF -no2/no3 & nh3
DF -no2/no3 & nb3
DF -no2/no3 & nh3
DIS MET/HG
DIS MET/HG
DIS MET/HG
DIS MET/HG
DIS MET/HG
DIS MET/HG
DIS MET/HG
DIS MET/HG
3510-SVOA-PR Walkin-Semi
8270-W Walkin-Semi
Test Group_: 8270-W-Custom; # of Altalytes: 63 I # of Surr: 6
8/2/2018 0926h 8260-W-DENlOO Aqueous VOCFridge
Test Group_: 8260-W-DENJOO; # of Analytes: 11 I# of Surr: 4
300.0-W DF-wc
3 SEL Analytes: CL F S04
ALK-W-2320B-LL DF-wc
2 SEL Analytes: ALKB ALKC
COND-W-2510B DF-wc
PH-9040C DF-wc
TDS-W-2540C WW-Ids
1 SEL Anal)!_tes: TDS
NHJ-W-350.1 DF -no2/no3 & nb3
1 SEL Anc1IJ1_tes: NH3N
NHJ-W-PR DF -no2/no3 & nh3
2
3
3
Printed: 08/03/18 12:51 LABORATORY CHECK: %M O RT O CN O TAT O QC O LUO 0 HOK ___ HOK __ _ HOK___ COC Emailed
WORK ORDER Summary
Client: Energy Fuels Resources, Inc.
Sample ID Client Sample ID Collected Date
1808037-004D Cell 4A 8/1/2018 0935h
1808037-004E
1808037-004F
1808037-00SA Cell4ALDS 8/1/2018 0945h
1808037-00SB
1808037-00SC
1808037-00SD
1808037-00SE
WorkOrder: 1808037
Due Date: 8/16/2018
Page 4 of7
Received Date Test Code Matrix Sel Storage
8/2/2018 0926h N02/N03-W-353.2 Aqueous DF -no2/no3 & nh3
8/2/2018 0926h
1 SEL Analytes: 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 SEAG
TLSNUZN
200.8-DIS-PR
FILTER-PR
HG-DW-DIS-245.1
1 SEL Analytes: HG
HG-DW-DIS-PR
IONBALANCE
5 SEL Analytes: BALANCE Anions Cations TDS-Balance TDS-Calc
DIS MET/HG
DIS MET/HG
DIS MET/HG
DIS MET/HG
DIS MET/HG
DIS MET/HG
DIS MET/HG
DIS MET/HG
3510-SVOA-PR Walkin-Semi
8270-W Walkin-Semi
Test GroufJ_: 8270-W-Cust()_m; # of Analytes_:_6}_ I# of Surr: 6
8260-W-DENlOO Aqueous
Test GroufJ_: 8260-W-DENI 00; # of Analytes: 11 I# of Surr: 4
300.0-W
3 SEL Analytes: CL F S04
ALK-W-2320B-LL
2 SEL Analytes: ALKB ALKC
COND-W-2510B
PH-9040C
TDS-W-2540C
I SEL Analytes: TDS
NH3-W-350.l
1 SEL Analytes: NH3N
NH3-W-PR
N02/N03-W-353.2
1 SELAnalytes: N03N02N
200.7-DIS
5 SEL Analyte.s: 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
VOCFridge
DF-wc
DF-wc
DF-wc
DF-wc
ww-tds
DF -no2/no3 & nh3
DF -no2/no3 & nh3
DF -no2/no3 & nh3
DIS MET/HG
DIS MET/HG
DIS MET/HG
2
3
3
2
Printed: 08/03/18 12:51 LABORATORY CHECK: %M O RT O CN O TAT O QC O LUO 0 HOK ___ HOK~~-HOK___ COC Emailed~----
WORK ORDER Summary
Client: Energy Fuels Resources, Inc.
Sample ID Client Sample ID Collected Date
180803 7-00SE Cell4ALDS 8/1/2018 0945h
1808037-00SF
1808037-006A Cell 4B 8/1/2018 1005h
1808037-006B
1808037-006C
180803 7-006D
1808037-006E
Work Order: 180803 7
Due Date: 8/16/2018
Page 5 of7
Received Date Test Code Matrix Set Storage
8/2/2018 0926h
8/2/2018 0926h
200.8-DIS-PR Aqueous DIS MET/HG
FILTER-PR DIS MET/HG
HG-DW-DIS-245.1 DIS MET/HG
I SEL Analytes: HG
HG-DW-DIS-PR DIS MET/HG
IONBALANCE DIS MET/HG
5 SEL Analytes: BALANCE Anions Cations TDS-Balance TDS-Ca/c
3510-SVOA-PR Walkin-Semi
8270-W
Test Group: 8270-W-Custom; # of Analytes: 631 # of Surr: 6
8260-W-DENIOO Aqueous
Test Group: 8260-W-DENJOO; # of Analytes: II I# ofSurr: 4
300.0-W
3 SEL Analytes: CL F S04
ALK-W-2320B-LL
2 SEL Analytes: ALKB ALKC
COND-W-2510B
PH-9040C
TDS-W-2540C
I SEL Analytes: TDS
NH3-W-350.1
1 SEL Analytes: NH3N
NH3-W-PR
N02/N03-W-353.2
1 SEL Analytes: 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-DlS-PR
FILTER-PR
HG-DW-DlS-245.1
I SEL Analytes: HG
HG-DW-DIS-PR
IONBALANCE
5 SEL Analytes: BALANCE Anions Cations TDS-Balance TDS-Calc
W alkin-Semi
VOCFridge
DF-wc
DF-wc
DF-wc
DF-wc
ww-tds
DF -no2/no3 & nh3
DF -no2/no3 & nh3
DF -no2/no3 & nh3
DIS MET/HG
DIS MET/HG
DIS MET/HG
DIS MET/HG
DIS MET/HG
DIS MET/HG
DIS MET/HG
DIS MET/HG
2
3
2
Printed: 08/03/18 12:51 LABORATORY CHECK: %M O RT O CN O TAT O QC O LUO 0 HOK ___ HOK __ _ HOK_· __ COC Emailed. ____ _
WORK ORDER Summary
Client: Energy Fuels Resources, Inc.
Sample ID Client Sample ID Collected Date
1808037-006F Cell4B 8/1/2018 1005h
180803 7-007 A Cell4BLDS 8/1/2018 1020h
1808037-00?B
180803 7-007C
1808037-00?D
1808037-007E
1808037-007F
1808037-008A Cell65 8/1/2018 0900h
1808037-00SB
Work Order: 1808037
Due Date: 8/16/2018
Page 6 of7
Received Date Test Code Matrix Sel Storage
8/2/2018 0926h
8/2/2018 0926h
8/2/2018 0926h
3510-SVOA-PR Aqueous
8270-W
Test Group: 827_0-W-Custom; # of Analytes: 63 I# of Surr: 6
8260-W-DENIOO Aqueous
Test Group: 8260-W-DENJOO; # of Analytes: 11 I# ofSurr: 4
300.0-W
3 SEL Analytes: CL F S04
ALK-W-2320B-LL
2 SEL Ana{ytes: ALKB ALKC
COND-W-2510B
PH-9040C
TDS-W-2540C
1 SEL Analytes: TDS
NH3-W-350.l
1 SEL Analytes: NH3N
NH3-W-PR
N02/N03-W-353.2
I SEL Analytes: 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
FILTER-PR
HG-DW-DIS-245.1
I SEL Analytes: HG
HG-DW-DIS-PR
IONBALANCE
5 SEL Analytes: BALANCE Anions Cations TDS-Balance TDS-Calc
W alkin-Semi
Walkin-Semi
VOCFridge
DF-wc
DF-wc
DF-wc
DF-wc
ww-tds
DF -no2/no3 & nh3
DF -no2/no3 & nh3
DF -no2/no3 & nh3
DIS MET/HG
DIS MET/HG
DIS MET/HG
DIS MET/HG
DIS MET/HG
DIS MET/HG
DIS MET/HG
DIS MET/HG
3510-SVOA-PR Walkin-Semi
8270-W W alkin-Semi
Test Group: 8270-W-Custom; # of Analytes: 63 I# of Surr: 6
8260-W-DENIOO Aqueous VOCFridge
Test Group: 8260-W-DENIOO; # of Analytes: 11 I # oLSurr: 4
300.0-W DF-wc
3 SEL Analytes: CL F S04
3
3
2
3
Printed: 08/03/18 12:51 LABORATORY CHECK: %M O RT O CN O TAT O QC O LUO 0 HOK ___ HOK~~ HOK___ COG Emailed~----
WORK ORDER Summary
Client: Energy Fuels Resources, Inc.
Sample ID Client Sample ID
1808037-008B Cell 65
1808037-008C
180803 7 -008D
1808037-008E
1808037-008F
1808037-009A Trip Blank
AW AL Use Only -One or more samples expired upon receipt:
Test Code
FILTER-PR
PH-9040C
Collected Date Received Date
8/1/2018 0900h 8/2/2018 0926h
8/1/2018 0845h 8/2/2018 0926h
WorkOrder: 1808037 Page 7 of7
Due Date: 8/16/2018
Test Code Matrix Set Storage
ALK-W-2320B-LL Aqueous DF-wc
2 SEL Analytes: ALKB ALKC
COND-W-2510B DF-wc
PH-9040C DF-wc
TDS-W-2540C ww-tds
l SEL Analytes: TDS
NH3-W-350.l DF • no2/no3 & nh3
I SEL Analytes: NH3N
NH3-W-PR DF -no2/no3 & nh3
N02/N03-W-353.2 DF -no2/no3 & nh3
l SEL Analytes: N03N02N
200.7-DIS DIS :MET/HG 2
5 SEL Analytes: CA MG K NA V
200.7-DIS-PR DIS MET/HG
200.8-DIS DIS MET/HG
17 SELAnalytes: AS BE CD CR CO CU FE PB MN MO NI SE AG
TLSNUZN
200.8-DIS-PR DIS:MET/HG
FILTER-PR DIS:MET/HG
HG-DW -DIS-245.l DIS MET/HG
1 SEL Analytes: HG
HG-DW-DIS-PR DIS MET/HG
IONBALANCE DIS:MET/HG
5 SEL Analytes: BALANCE Anions Cations TDS-Balance TDS-Calc
3510-SVOA-PR W alkin-Semi 3
8270-W W alkin-Semi
Test Group: 8270-W-Custom; # of Analytes: 63 I# of Surr: 6
8260-W-DENIOO Aqueous VOCFridge 3
Test Group: 8260-W-DENJOO; # of Analytes: 11 I # ofSurr: 4
Printed: 08/03/18 12:51 LABORATORY CHECK: %M O RT O CN O TAT O QC O LUO 0 HOK ___ HOK __ _ HOK___ COG Emailed. ____ _
American West
Analytical Laboratories
463 W. 3600 S. Salt Lake City, UT 84115
CHAIN OF CUSTODY
All analysis wlll be conduct.ed using NELAP accredited methods and all data wlll be reported using AWAL's standard analyte lists and reporting limits
I ~<i¥C~ 7
AWAL Lab Sample Sat#
L ~~-Fax# [phone] Email [e-mail] QC Level: Turn Around Time: Unless olher arrangem. ent_·---r· """ I I
signed reports will be emailed by S:00 pm on 1
WWW .awal-labs.com 3 Standard the day they are due.
Client Energy Fuels Resources, Inc. X Include EDD: t:ali):,raf91l Use Only
o· NO LOCUS UPLOAD
Address: 6425 $, Hwy. 191 ::a1 c'.'J EXCELONLY Sarnp111$Were:
• oE .;, Field Filtered For: Bland1ng, UT 84511 ~ !:r: ::a, NOT FIELD Fll.TERED 1. Shipfx,<1 " han<ld!llvon:d ,.
'; 1::f :i .. .
Contact Garrin Palmer ~ ::a, • 2 A.mt>iem CNII
I,,.. ~ i ~ for Compllaoce With: V
Phone#: [phone]·2221 Cell#: ~ ~ "• i::· O NELAP 3 Tompc<0turo 'Z:__ -c
IIJIIWna,@,,norafuolA.oom; KWeinol@,o11ergyfuel11.com; A C:, [2; N O RCRA
Email: [e-mail] -~ q' ~ ;i ::> D CWA 4 Reoolvo081~king . . g "-: U • D SDWA • (lnip,,,pody Stal«l)
Project Name: Annual Taibngs "Z O \ g ~ ;:;-OJ ~ 2 0 ::i_ D ELAP / A2LA Y · M'1 1 ci 5 ~ ~ U t:: D NLLAP CJ
Project#: 1,-"': ~ ~ 2 ~ "; Q. ~-0 Non-Compliance 5 ~<rt Pr"""'"'1
I~ ~ 5 "' ~ .. -'"'. Q' "" 0 Other: l::L/ N
PO#: ~ ,2_ CJ :t_ Q' ,p, ~ 8 "" 11 f2 ,t, ~ Chol:l:eda!l>oncll
.,.-i; W .}!] ~ 5 <'.I c:, ""o c:, ~ '1:1 • < Cl ~ > \Q y· N ·-«I C) ~ u Q,) ~.. QJ -~ SamplerName: l11'1""'r I'> I r. . .J J!l ::;; 0 ltJ r/l ltJ jii : P:i VJ ~ ~ 'ti ~ Kn H d 6 Receivedwtthln , .\C' ~ § m ~ ~ ..i ~ -. 'o "'.. .~ m c3 .; ';; OWn azar S Holl.1! ·Tlffles , ,c\' ~tww
Date Time u ]-N <'> i:, r/l ,e : < Z ~ o £1 o & -t ,"!I /"N'I , \.\el~-"' o1 'o O ti: • .u -o O , \::,I I " :;,, Sample ID: Samoled Samoled ,,. Ji :z: :z: t ~ o A .2 iii i. o > Sample Comments f H ~ ~
Cell! fJ-/l/?.DiK 0845 jt) , l) X X X X X · X X X X X X X X ,J>,,v-h ,'lA._. c ~ '-t_,( cf.
Cell 2 Slimes c,qo.o tD I\~ X X X X X X X X X X X X X CCC T•p,,. Wu
Cell3 {)'l;!Jh l0 l ~ X X X X X X X X X X X X ·x ·, ~;,.°"~"~-
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:~:hed 1>y:.....1 ,,. n.fltl.Je. l..l //Zk;/""' Di/I) /!'lritk :r:~:D~.) h .,A_ _/ 03!~;[/1 y Special Instructions:
./ I l \I,'\ r illn\OC ,n ..... r / -~/ y ~ iTime: /. ~
PrinlName: /I (l>'\l'!Pf IJhlli rJ11."' D""bU-. l'nnl Ni>mo: £.t "--"TFye-.,. ./ er '2..-1.!) Sam_P.!e contamers .for metals were NOT fit.Id filtered.. ALEASE
Relinquished by: \ Date: Received by: Date: f'IL.TER U.PON'RECE.IP'I'1 See the Anal tical Seo of Work for
Slnns:i.tii_re Signature , · • • _ 1• , , ' ;;, ·, .'-~·:Y _... _ ~:.-~ ~
nme: nme: Rep0.rong L:pmts llf\d ·VOC :gupyte lis.t. Repact¥ig Lim1ts 8.l'e Uu:.
UTAH GWQS -See Pat Noteboom for questions ~rint Name: Prinl Name; -, -
Relinquished by: Date: Received by: Date: , A <' • ~ C " )· l 1 j L
Signature Sianature /1// ..., /Vt..) I l I" () ' le Cit° (ft /'1... T
Time: Time: '/ I I A I r,. c Print Name! Print Naru.e: { .P J / f-1 -I \ ~
Relinquished by: Date: Received by: Date:
Signature Signalure
Time: Time:
Print Name: Print Name:
Analysis
Ammonia
COD
Cyanide
Metals
NOz/N03
O&G
Phenols
Sulfide
TKN
TP04
CrVI+
Procedure:
Frequency:
Preservation Check Sheet
s amp le Set Ext
Preservative I }___ J L/ .5-~
oH <2H2S04 y,. 5 1(.:5 1/_T 1/.. ~ 1/'..., 1/--<-
oH<2H2S04
pH>l2NaOH
oH<2HN03 . ,-, ,. / I/ ( 1/ -
pH<2H2S04 Ves 11-r ,/ _,: Y-, (/,, l&r
oH<2HCL /
oH<2H2S04
pH >9NaOH,
Zn Acetate
oH<2 H2S04
pH<2H2S04
pH>9
<NH4)zS04
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
)
1/..r ,
,/ -
i/,,.
d pH
~
d':.r
"
r/ ..
,£<;
.f ,. / /
!1 <>/Cfl, it
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 ifrequested
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:
pH Lot#:
I ~<J 8--0 3?
5(,~
3440 South 700 West
,alt Lake City, UT 84119
Phone: [phone]
Toll Free: [phone]
Fax: (80 I) 263-8687
!-mail: [e-mail]
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
RE: Annual Tailings 2018
Dear Ganin Palmer: Lab Set ID: 1809117
American West Analytical Laboratories received sample(s) on 9/7/2018 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, Wyoming, 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 "Sun" found in organic reports indicates a sunogate compound that is
intentionally added by the laboratory to determine sample iajection, 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,
Digitally signed by Jose G.
JO Se G ~~c~~=Jose G. Rocha,
• o=American West Analytical
Laboratories, ou, RO Ch a . ~::[e-mail],
Date: 2018.09.18 09:42:01 Approved by: -os·oo·
Laboratory Director or designee
Report Date: 9/18/2018 Page I of 14
All analyses applicable to the CWA. SOWA. and RCRA are perfom1ed in accordance lo NELAC protocols Pertinenl sampling lnformalion is located Oil the attached COC Conridentiol Business lnformalion: This report is pro\'ided for the exclusi\ e use orthe
~ddressee Pri, ile~es o.r su~seq~l ~?e or the ~~1e or I his .co1~pany or M~ ·~~1ber or its stafT. or reproductio_~ ~f this repo~ in .co~ection. \\ilh the ~' ertisemenl p~omotio_n ~r sale or ?1}'. ~rod~ct or p~ ocess, ~r in ':°1m~~ion ,, !th lh~ r:·p~blicotion or 1his report
3440 South 700 West
;alt Lake City, UT 84119
Phone: (80 I) 263-8686
Toll Free: [phone]
Fax: (80 I) 263-8687
~-mail : [e-mail]
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.
Annual Tailings 2018
1809117
Date Received: 9/7/2018 855h
Lab Sample ID Client Sample ID
1809117-001 A Cell 1
1809 l l 7-002A Cell 3
Date Collected
9/5/2018 1335h
9/5/2018 1400h
Contact: Garrin Palmer
Matrix Analysis
Aqueous SVOAs by GC/MS Method
8270D/351 l
Aqueous SVOAs by GC/MS Method
8270D/351 l
Report Date: 9/18/2018 Page 2 of 14
All annlyses applicable to the CWA, SDWA. and RCRA are perfom1ed in accordance to NELAC protocols Pertinent sampling information is localed on the aUached COC Confidential Business lnfonnolion: This report is pro"ided for the exclusiYe use of the
~ddressee Pri, ile~es o_f sub .. seq~enl ~~e of the ~~e of this .co~pany or an~ ~7mbei of its slaff, or reproductio~ ~f I his repo~ in .con~ection ... " ith the~' ertisement, P~?motio.n or sale of ?1!) ~rod~\ or p~ocess, ~r in ~nn~c~ion "!th lh~ n:-publication of I his report
3440 South 700 West
,alt Lake City, UT 84119
Phone:[phone]
Toll Free: [phone]
Fax: [phone]
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
Semivolatile 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:
Annual Tailings 2018
1809117
9/7/2018
9/5/2018
Intact
See Chain of Custody
SW-846 8270D/3510C
Semivolatile Organics
General Set Comments: No target analytes were observed above their reporting limits.
Holding Time Requirements: The preparations and analyses of the samples were
performed within respective holding times.
Preparation Requirements: The samples were prepared and 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, with the
following exception: the internal standard areas were outside of the QC limits on sample
1809117-00lA. Prior experience with these samples yielded similar results indicating
matrix interference.
Batch QC Requirements: MB, LCS, LCSD, RPD, and Surrogates:
Method Blanks: No target analytes were detected above reporting limits,
indicating that the procedure was free from contamination.
Laboratory Control Sample/Duplicate (LCS/LCSD): All LCS/LCSD percent
recoveries were within control limits, indicating that the preparation and analysis
were in control.
Surrogates: All surrogate percent recoveries were within the control limits, with
the following exceptions: the surrogate percent recoveries for one or more
surrogates on samples 1809117-00lA and 18091 l 7-002A were outside of the
control limits. Prior experience with these samples yielded similar results
indicating matrix interference.
Corrective Action: None required.
Report Date: 9/18/2018 Page 3 of 14
All amil)ses applicable lo lhe CWA. SOWA. and RCRA are performed in accordance to NELAC p10Locols. Pertinent sampling informntion is located 011 the attached COC. Confidenlinl Business Information: This 1eport is p1ov1ded ror the e:xclusi\"e use of the
~ddressee Pri \'ile~es o,f sub ... seq~enl ~1~e or the ~?-';'e or this 0co1~pa11y or M) '!!;mber or its staff: or reproductio.~ ~f this rep or! in .con!1eclion ... with the o~, ertisement. p~omotlo.n or sale of ?-I!Y prodl~CL or P~?cess, ~r in ~onn:c~ion "(lh th~ r~-p~blicalion of this report
American West
ANALYTICAL LABORATORIES
Client: Energy Fuels Resources, Inc.
Lab Set ID: 1809117
Project: Annual Tailings 2018
Analyte Result
Lab Sample ID: LCS-58021 Date Analyzed:
Test Code: 8270-W-351 I Date Prepared:
1,2,4-Trichlorobenzene 51.5
1,4-Dichlorobenzene 48.9
2,4,6-Trichlorophenol 44.0
2,4-Dimethylphenol 46.5
2,4-Dinitrotoluene 46.2
2-Chloronaphthalene 51.2
2-Chlorophenol 39.5
4,6-Dinitro-2-methylphenol 39.0
4-Ch loro-3-methylphenol 40.5
4-Nitrophenol 17.6
Acenaphthene 49.6
Benzo(a)pyrene 52.2
N-Nitrosodi-n-propylaminc 45.9
Pentachlorophenol 37.4
Phenol 25.2
Pyrene 51.7
Surr: 2,4,6-Tribromophenol 49.0
Surr: 2-Fluorobiphenyl 32.2
Surr: 2-Fluorophenol 38.7
Surr: Nitrobenzene-d5 32.1
Surr: Phenol-d6 26.8
Surr: Terphenyl-dl4 33.2
3440 South 700 West
Salt Lake City, UT 84119
Phone: [phone], Toll Free: [phone], Fax: [phone]
e-mail: [e-mail], web: www.awal-labs.com
QC SUMMARY REPORT
Contact:
Dept:
QC Type:
Reporting Amount
Units Method MDL Limit Spiked
09/12/2018 905h
09/11 /2018 1340h
µg/L SW8270D 8.93 10.0 50.00
µg/L SW8270D 8.76 10.0 50.00
µg/L SW8270D 7.62 10.0 50.00
µg/L SW8270D 8.99 10.0 50.00
µg/L SW8270D 4.64 10.0 50.00
µg/L SW8270D 9.27 10.0 50.00
µg/L SW8270D 9.11 10.0 50.00
µg/L SW8270D 7.12 10.0 50.00
µg/L SW8270D 6.31 10.0 50.00
µg/L SW8270D 4.68 10.0 50.00
µg/L SW8270D 5.67 10.0 50.00
µg/L SW8270D 5.58 10.0 50.00
µg/L SW8270D 5.67 10.0 50.00
µg/L SW8270D 9.76 10.0 50.00
µg/L SW8270D 7.95 10.0 50.00
µg/L SW82700 5.40 10.0 50.00
µg/L SW82700 50.00
µg/L SW8270D 25.00
µg/L SW8270D 50.00
µg/L SW82700 25.00
µg/L SW8270D 50.00
µg/L SW82700 25.00
Garrin Palmer
MSSV
LCS
Spike Ref.
Amount %REC
0 103
0 97.8
0 87.9
0 93.1
0 92.4
0 102
0 78.9
0 77.9
0 81.1
0 35.2
0 99.1
0 104
0 91.7
0 74.8
0 50.3
0 103
97.9
129
77.4
128
53.5
133
Limits
31 -135
16-124
21 -132
36 -151
38 -176
52 -172
24 -128
10 -156
10 -155
10 -100
45 -132
57 -195
39 -180
10 -158
21 -110
41 -159
36 -195
50 -137
10 -105
55 -147
10 -100
68 -155
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
RPD Ref. RPD
Amt %RPO Limit Qual
Report Date: 9/18/2018 Page 10ofl4
analyses applicable to the CWA. SOWA, and RCRA are performed in accordance to NELAC protocols Pertinent sampling infonnation is located on the attached COC Confidential Business Tnforrnation: This repon is provided for the exclusive use of the addressee Privileges of subsequent use oftl-
ne 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 wi11 be granted only on contact. This
3440 South 700 West
Salt Lake City, UT 84119 Kyle F. Gross
Phone: [phone], Toll Free: [phone], Fax: [phone] Laboratory Director
e-mail: [e-mail], 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: 1809117 Dept: MSSV
Project: Annual Tailings 2018 QC Type: LCSD
---
Reporting Amount Spike Ref. RPD Ref. RPD
Analyte Result Units Method MDL Limit Spiked Amount %REC Limits Amt %RPO Limit Qual
Lab Sample ID: LCSD-58021 Date Analyzed: 09/12/2018 927h
Test Code: 8270-W-351 I Date Prepared: 09/11/2018 1340h
1,2,4-Trichlorobenzene 52.0 µg/L SW8270D 8.93 10.0 50.00 0 104 31 -135 0 0 25
1,4-Dichlorobenzene 48.4 µg/L SW8270D 8.76 10.0 50.00 0 96.9 16 -124 0 0 25
2, 4,6-Trichlorophenol 52.2 µg/L SW8270D 7.62 10.0 50.00 0 104 21 -132 0 0 25
2,4-Dimethylphenol 49.9 µg/L SW8270D 8.99 10.0 50.00 0 99.7 36 -151 0 0 25
2,4-Dinitrotoluene 46.5 µg/L SW8270D 4.64 10.0 50.00 0 93.0 38 -176 0 0 25
2-Chloronaphthalene 52.7 µg/L SW8270D 9.27 10.0 50.00 0 105 52 -172 0 0 25
2-Chlorophenol 43.5 µg/L SW8270D 9.11 10.0 50.00 0 87.1 24 -128 0 0 25
4,6-Dinitro-2-methylphenol 45.8 µg/L SW8270D 7.12 10.0 50.00 0 91.6 10 -156 0 0 25
4-Chloro-3-methylphenol 45.1 µg/L SW8270D 6.31 10.0 50.00 0 90.2 10 -155 0 0 25
4-Nitrophenol 19.0 µg/L SW8270D 4.68 10.0 50.00 0 38.0 10 -100 0 0 25
Acenaphthene 50.0 µg/L SW8270D 5.67 10.0 50.00 0 100 45 -132 0 0 25
Benzo(a)pyrene 51.7 µg/L SW8270D 5.58 10.0 50.00 0 103 57 -195 0 0 25
N-Nitrosodi-n-propylamine 45.4 µg/L SW8270D 5.67 10.0 50.00 0 90.9 39 -180 0 0 25
Pentachlorophenol 44.4 µg/L SW8270D 9.76 10.0 50.00 0 88.9 10 -158 0 0 25
Phenol 25.4 µg/L SW8270D 7.95 10.0 50.00 0 50.8 21 -110 0 0 25
Pyrene 51.9 µg/L SW8270D 5.40 10.0 50.00 0 104 41 -159 0 0 25
Surr: 2,4,6-Tribromophenol 59.1 µg/L SW8270D 50.00 118 36 -195
Surr: 2-Fluorobiphenyl 32.0 µg/L SW8270D 25.00 128 50 -137
Surr: 2-Fluorophenol 40.9 µg/L SW8270D 50.00 81.9 10 -105
Surr: Nitrobenzene-d5 31.6 µg/L SW8270D 25.00 126 55 -147
Surr: Phenol-d6 27.8 µg/L SW8270D 50.00 55.7 10 -100
Surr: Terphenyl-dl4 32.6 µg/L SW8270D 25.00 130 68 -155
ReportDate: 9/18/2018 Pagellofl4
analyses applicable to the CWA, SDWA, and RCRA are perfom1ed 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 ti-
ne of this company or any member of its start: or reproduction of thls 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 b'Tanted only on contact This
ANALYTICAL LABORATORIES
Client: Energy Fuels Resources, Inc.
LabSetID: 1809117
Project: Annual Tailings 2018
Analyte Result
Lab Sample ID: MB-58021 Date Analyzed:
Test Code: 8270-W-35 l l Date Prepared:
1,2,4-Trichlorobenzene < 10.0
1,2-Dichlorobenzene < 10.0
1,3-Dichlorobenzene < 10.0
1,4-Dichlorobenzene < 10.0
1-Methylnaphthalene < 10.0
2,4,5-Trichlorophenol < 10.0
2,4,6-Trichlorophenol < 10.0
2,4-Dichlorophenol < 10.0
2,4-Dimethylphenol < 10.0
2,4-Dinitrophenol < 10.0
2,4-Dinitrotoluene < 10.0
2,6-Dinitrotoluene < 10.0
2-Chloronaphthalene < 10.0
2-Chlorophenol < 10.0
2-Methylnaphthalene < 10.0
2-Methylphenol < 10.0
2-Nitrophenol < 10.0
3&4-Methylphenol < 10.0
3,3 · -Dichlorobenzidine < 10.0
4,6-Dinitro-2-methylphenol < 10.0
4-Bromophenyl phenyl ether < 10.0
4-Chloro-3-methylphenol < 10.0
4-Chlorophenyl phenyl ether < 10.0
4-Nitrophenol < 10.0
Acenaphthene < 10.0
Acenaphthylene < 10.0
Anthracene < 10.0
3440 South 700 West
Salt Lake City, UT 84119
Phone: [phone], Toll Free: [phone], Fax: [phone]
e-mail: [e-mail], web: www.awal-labs.com
Q_C_SUMMARY REPORT
Contact: Garrin Palmer
Units Method MDL
09/12/2018 844h
09/11/2018 1340h
µg/L SW8270D 8.93
µg/L SW82700 8.78
µg/L SW8270D 8.01
µg/L SW82700 8.76
µg/L SW8270D 9.39
µg/L SW8270D 9.98
µg/L SW8270D 7.62
µg/L SW8270D 8.88
µg/L SW8270D 8.99
µg/L SW8270D 8.62
µg/L SW8270D 4.64
µg/L SW8270D 6 53
µg/L SW8270D 9.27
µg/L SW8270D 9.11
µg/L SW8270D 3.20
µg/L SW82700 7.38
µg/L SW8270D 7.15
µg/L SW8270D 8.66
µg/L SW82700 7.05
µg/L SW8270D 7.12
µg/L SW82700 6.88
µg/L SW8270D 6.31
µg/L SW8270D 9.28
µg/L SW82700 4.68
µg/L SW82700 5.67
µg/L SW8270D 6.41
µg/L SW8270D 6.14
Reporting
Limit
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10 0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
Dept: MSSV
QC Type: MBLK
Amount Spike Ref.
Spiked Amount %REC Limits
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
RPO Ref. RPO
Amt %RPO Limit Qual
Report Date: 9/18/2018 Page 12 of 14
analyses applicable to the CWA. SOWA, and RCRA are perfom,ed in accordance to NELAC protocols Pertinent sampling information is located on the attached COC Confidential Business Information: This report is provided for the e;"(;clusive use of the addressee Privileges of subsequent use of tl-
ne 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 wil1 be granted only on contact This
American West
ANALYTICAL LABORATORIES
Client: Energy Fuels Resources, Inc.
LabSetlD: 1809117
Project: Annual Tailings 2018
Analyte Result
Lab Sample ID: MB-58021 Date Analyzed:
Test Code: 8270-W-351 l Date Prepared:
Azobenzene < 10.0
Benz( a)anthracene < 10.0
Benzi dine < 10.0
Benzo(a)pyrene < 10.0
Benzo(b )fluoranthene < 10.0
Benzo{g,h,i)perylene < 10.0
Benzo(k)fluoranthene < 10.0
Bis(2-chloroethoxy)methane < 10.0
Bis(2-chloroethyl) ether < 10.0
Bis(2-chloroisopropyl) ether < 10.0
Bis(2-ethylhexyl) phthalate < 10.0
Butyl benzyl phthalate < 10.0
Chrysene < 10.0
Dibenz( a,h)anthracene < 10.0
Diethyl phthalate < 10.0
Dimethyl phthalate < 10.0
Di-n-butyl phthalate < 10.0
Di-n-octyl phthalate < 10.0
Fluoranthene < 10.0
Fluorene < 10.0
Hexachlorobenzene < 10.0
Hexachlorobutadiene < 10.0
Hexachlorocyclopentadiene < 10.0
Hexachloroethane < 10.0
lndeno( 1,2,3-cd)pyrene < 10.0
lsophorone < 10.0
Naphthalene < 10.0
3440 South 700 West
Salt Lake City, UT 84119
Phone: [phone], Toll Free: [phone], Fax: [phone]
e-mail: [e-mail], web: www.awal-labs.com
QC SUMMARY REPORT
Contact: Garrin Palmer
Dept: MSSV
QC Type: MBLK
Reporting Amount Spike Ref.
Units Method MDL Limit Spiked Amount %REC
09/12/2018 844h
09/11/2018 1340h
µg/L SW8270D 6.96 10.0
µg/L SW8270D 5.78 10.0
µg/L SW8270D 6.77 10.0
µg/L SW8270D 5.58 10.0
µg/L SW8270D 7.29 10.0
µg/L SW8270D 7.61 10.0
µg/L SW8270D 5.42 10.0
µg/L SW8270D 8.51 10.0
µg/L SW8270D 6.13 10.0
µg/L SW8270D 7.73 10.0
µg/L SW8270D 7.40 10.0
µg/L SW8270D 7.83 10.0
µg/L SW8270D 5.89 10.0
µg/L SW8270D 7.64 10.0
µg/L SW8270D 7.84 10.0
µg/L SW8270D 3.00 10.0
µg/L SW8270D 7.31 10.0
µg/L SW8270D 5.51 10.0
µg/L SW8270D 6.37 10.0
µg/L SW8270D 8.79 10.0
µg/L SW8270D 7.32 10.0
µg/L SW8270D 7.95 10.0
µg/L SW8270D 8.83 10.0
µg/L SW8270D 7.80 10.0
µg/L SW8270D 7.58 10.0
µg/L SW8270D 9.94 10.0
µg/L SW8270D 9.25 10.0
Limits
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
RPD Ref. RPD
Amt %RPO Limit Qual
Report Date: 9/18/2018 Page 13 of 14
analyses applicable to the CWA. SOWA, 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 tl-
ne 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 b'Tanted on1y on contact This
Client: Energy Fuels Resources, Inc.
LabSetlD: 1809117
Project: Annual Tailings 2018
Analyte
Lab Sample ID: MB-58021
Test Code: 8270-W-351 I
Nitrobenzene
N-Nitrosodimethylamine
N-Nitrosodi-n-propylamine
N-Nitrosodiphenylamine
Pentach lorophenol
Phenanthrene
Phenol
Pyrene
Pyridine
Surr: 2,4,6-Tribromophenol
Surr: 2-Fluorobiphenyl
Surr: 2-Fluorophenol
Surr: Nitrobenzene-d5
Surr: Phenol-d6
Surr: Terphenyl-dl4
Result
Date Analyzed:
Date Prepared:
< 10.0
< 10.0
< 10.0
< 10.0
< 10.0
< 10.0
< 10.0
< 10.0
< 10.0
71.1
41.4
49.6
41.3
33.2
45.0
3440 South 700 West
Salt Lake City, UT 84119
Phone: [phone], Toll Free: [phone]. Fax: [phone]
e-mail: [e-mail], web: www.awal-labs.com
QC SUMMARY REPORT
Contact:
Dept:
QC Type:
Reporting Amount
Units Method MDL Limit Spiked
09/12/2018 844h
09/11/2018 1340h
µg/L SW8270D 4.64 10.0
µg/L SW82700 4.04 10.0
µg/L SW82700 5.67 10.0
µg/L SW82700 6.04 10.0
µg/L SW8270D 9.76 10.0
µg/L SW82700 5.73 10.0
µg/L SW8270D 7.95 10.0
µg/L SW8270D 5 40 10.0
µg/L SW8270D 8.71 10.0
µg/L SW8270D 100.0
µg/L SW82700 50.00
µg/L SW8270D 100.0
µg/L SW8270D 50.00
µg/L SW8270D 100.0
µg/L SW8270D 50.00
Garrin Palmer
MSSV
MBLK
Spike Ref.
Amount %REC
71.1
82.7
49.6
82.5
33.2
90.1
Limits
36 -195
50 -137
10 -105
55 -147
JO -100
68 -155
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
RPD Ref. RPD
Amt %RPD Limit Qual
Report Date: 9/l 8/2018 Page 14 of 14
analyses applicable to the CWA. SOWA, and RCRA are perfom1ed in accordance to NELAC protocols Pertinent sampling information is located on the attached COC Confidential Business Information: TI1is report is provided for the exclusive use of the addressee Privileges of subsequent use of tt-
ne 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 wilJ be h'Tanted only on contact This
American West Analytical Laboratories Rpt Emailed:
WORK ORDER Summary WorkOrder: 1809117
Due Date: 9/21/2018 Client:
Client ID:
Project:
Comments:
Sample ID
1809117-00lA
1809117-002A
Energy Fuels Resources, Inc.
ENE300 Contact: Garrin Palmer
Annual Tailings 2018 QC Level: III
QC 3 (Summary/No chromatograms). Use CAUTION when handling these samples. Project specific DL's: see COC.
Chlorophenol. EDD-Denison. Email Group.;
Client Sample ID Collected Date Received Date Test Code Matrix
Cell I 9/5/2018 1335h 9/7/2018 0855h 3511-SVOA-PR Aqueous
8270-W-3511
WO Type: Project
8270 LIBRARY SEARCH: 4-
Sel Storage
Walkin-Semi
Wallcin-Semi
Test Group_: 8270-W-3511-Custom; #oJAnalytes: 63/#ofSurr: 6
Cell3 9/5/2018 1400h 9/7/2018 0855h 3511-SVOA-PR Aqueous Walkin-Semi
8270-W-3511 Walkin-Semi
Test Group: 8270-W-3511-Custom; # of Analytes: 631 # ofSurr: 6
UL
Denison
Page 1 of 1
-'(.)
5
Printed: 09/07/18 10:42 LABORATORY CHECK: %M D RT O CN O TAT D QC O LUO 0 HOK~~-HOK~~-HOK___ COC Emailed~----
~
American West
Analytical Laboratories
463 W. 3600 S. Salt Lake City, UT 84115
Phone# [phone] Toll Free# [phone]
Fax# [phone] Email [e-mail]
www.awal-labs.com
Client: Energy Fuels Resources, Inc.
Address: 6425 s. Hwy. 191
Blanding, UT 84511
Contact: Tanner Holliday
Phone#: [phone] Cell#:
[e-mail]1 KWeli>.el@fµlergyt\lela.-~c-o-m-; ---------
Emai: [e-mail]
Project Name: Annual Tailings 2018
Project#: PO#:----------------
Sampler Name: Tanner Holliday
Sample ID:
Cell l
Date
Sampled
9/5/2018
Time
Samoled
1335
I
CHAIN OF CUSTODY
All analysis will be conducted using NELAP acaedhd melhods and all data will be reported using AWAJ."s standaro analyte ltsls and reporting limits
(PQL) unless specificaly raque,,ted olhe!wlse oo this Chain of eu.tody aoo/or attached documentation.
QC Level: I 3
I I I
~ '-< l£i '1" <'I aj"
c:i C c' <'I
c:i ~ C c:i ~ "> '-< .... ill' C
c:i ~ 0 c:, ~ IJ) c:, ~ .. "> c:, al ~ .... IJ) ~ .. 0 :t. " I!! ] Q. (j 'It U' ,e "1 CD C 0 01 I:: C'l c:, 0 '1" .!l .,,
~ " 0 " ::. IJ) Ill lJ) I:: :a,; :t. ~ Pl .:: 0 a, ..... tf ..... 0 () C. N C'l Ill i ! '5 E 0 el t A " .. "' :a,; E-0 A
5 'NW
Tum Around Time:
Standard
0 ::s .,
C.)
bl) .. n:: ::s l'f ::s :.:-
.c· .,.
p.. z
.; ~ r,.
';i > CJ ::i 0 cf C.) rn ....
C.) i::' Cl '"d. bl) ~ C.) < " u <'I ,, '' ~ ~ ~ rn al .. rli if Pl 0 < 0 1:1 i;i = ,g II,
X
.... U' ] C IO <'I .. Cl ~ 1 .. 0
0 0 0 >
II Unless other a,rangements have been made.
5'gned reports will be emailed by 5:00 pm on
the day they are due.
IX Include EDD:
NO LOCUS UPLOAD
EXCEL ONLY
Field Filtered For:
NOT FIELD FILTERED
For Compliance With:
0 NELAP
0 RCRA
0 CWA
0 SDWA
0 ELAP/A2LA
0 NLLAP
D Non-Compliance
D Other.
Known Hazards
&
Sample Comments
MS&MSD
f k°f:J 11 I)
AWAL Lab Sample Set#
Page 1 of 1
IDueDate:
Laboratory Use Only
Samples Were:
1 Shipped
2 Ambient
3 TemperattJ"e
4 Received Brokervleaking
(Improperly Seal~
y ~
saltyF'rooelved y N
ad al bench
y N
6 Received Within
(jlding Times N
1 Allft " ···-·· X
ICell a I 91512018 I ,....,u I" lwwl I I I I I I I I I I I I I l~c ~=~nOlrte,Package
'._'9 N NA 3
2 ~ol<cn on outer Package
'\:_,I N NA
3 Present on Sample Q.
y N '(,)
8
4 Unbroken on Sample C. ')
y N ~
g I I I I I I I I I I I I I I I I I I I lt:;;~d;~s:;~•mpte
0 v· ()
;ReITnquishedby:~ ,CL
S'l!_nalure C , IDale: r-•ed ~ J. ef-7'---f~tB Sig-~l.J,,__ ,Special Instructions:
·nme: "t:_._/
Print Name: Deen L men C
~ ~ate: '7-2-t_f'
0 r ;;£ one: r7'5" 5
~-
elinquishedby: / / ••r J..I..IL.C...l'I. ucv~, ~V.ctJ..1 .1~ uc..::; u.u:; .cuu:1..1.vucH.J. ~l:uu~ tu vvurK nn 1De1e:
SiJlneture
PrtntName:
(RellnqUished by:
lsignsture
Prin!Narrte:
Relinquished by:
lsianati.e
Prim fl@m_e:
Date:
l'nme:
Date:
fTime:
-me: 11-·-r---o---~---· ----.,---~· .. ~ ... 1::'.., .. ._ ... b ............. _ ....................
UTAH GWQS -See Pat Noteboom for questions ,Print Name: [
Date: Received by:
Signature Cell 1 has 2 extra SVOC's for MS & MSD
Print Name:
Received by:
S_ig_natute
Print Name:
[ijij• I Laboratories LLc
a member of The GEL Group INC
PO Box :10712 Charleston. SC 29417
2040 Sava11e Road Charleston SC 29407
P 84:0.556.8171
F 843.766.1178
September 05, 2018
Ms. Kathy Weinel
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Suite 600
Lakewood, Colorado 80228
Re: Tailings 2018 Characterization
Work Order: 456584
Dear Ms. Weinel:
GEL Laboratories, LLC (GEL) appreciates the opportunity to provide the enclosed analytical results for the
sample(s) we received on August 07, 2018. 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 [phone], ext. 4289.
Purchase Order: DW16138
Enclosures
Sincerely,
Julie Robinson
Project Manager
Ill HIU Im ~1111111 ill lllll II I II
gel.com
Energy Fuels Resources (USA), Inc.
Tailings 2018 Characterization
SDG: 456584
September 05, 2018
Laboratory ldenCification:
GEL Laboratories LLC
2040 Savage Road
Charleston, South Carolina 29407
[phone]
Summary:
Receipt Narrative
for
Energy Fuels Resources (USA), Inc.
SDG: 456584
Sample receipt: The samples arrived at GEL Laboratories LLC, Charleston, South Carolina on August 07, 2018
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
456584001 Cell 1
456584002 Slimes# 2
456584003 Cell 3
456584004 Cell 4a
456584005 Cell 4a LDS
456584006 Cell 4b
456584007 Cell 4b LDS
456584008 Cell 65
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: General Chemistry and
Radiochemistry.
Julie Robinson
Project Manager
Sheet 1 of 1
CHAIN OF CUSTODY
Samples Shipped to: Gel Laboratories Contact: Tanner Holliday ------------
Project
Annual Tailings 2018
Sample ID
Cell 1
Cell 2 Slimes
Cell 3
Cell 4A
Cell 4A LOS
Cell 4B
Cell 4B LOS
Cell 65
2040 Savage Road Ph: 435 678 4115
Charleston, SC 29407 [e-mail]
Date
Collected
8/1/2018
8/1/2018
8/1/2018
8/1/2018
8/1/2018
8/1/2018
8/1/2018
8/1/2018
Samplers Name Samplers Signature
Tanner Holliday I
Time
Collected
845
900
920
935
945
1005
1020
900
Laboratory Analysis Requested
Dissolved Gross Alpha, Thorium (228, 230, 232) Uranium
(233/234, 235/236, 238), Ra-226, specific gravity
Dissolved Gross Alpha, Thorium (228, 230, 232) Uranium
(233/234, 235/236, 238), Ra-226, specific gravity
Dissolved Gross Alpha, Thorium (228, 230, 232) Uranium
(233/234, 235/236, 238), Ra-226, specific gravity
Dissolved Gross Alpha, Thorium (228, 230, 232) Uranium
(233/234, 235/236, 238), Ra-226, specific gravity
Dissolved Gross Alpha, Thorium (228, 230, 232) Uranium
(233/234, 235/236, 238), Ra-226, specific gravity
Dissolved Gross Alpha, Thorium (228, 230, 232) Uranium
(233/234, 235/236, 238), Ra-226, specific gravity
Dissolved Gross Alpha, Thorium (228, 230, 232) Uranium
(233/234, 235/236, 238), Ra-226, specific gravity
Dissolved Gross Alpha, Thorium (228, 230, 232) Uranium
(233/234, 235/236, 238), Ra-226, specific gravity
Comments: SAMPLES ARE NOT FIELD FILTERED -PLEASE FILTER UPON RECEIPT! SAMPLES ARE NOT
PRESERVED -pH is as collected! See Julie Robinson for technical questions. No LOCUS UPLOAD. Methods used
= same as 432537
Relinquished By:(Signature) Date/Time Rec~e) Datef!irpe .
<iBtW1,;~ I 0;2e ~
Relinquished By:(Signature) Date/Time Recei~:(Signature) Qate/Time
g I Laboratories u~ SAMPLE RECEIPT & REVIEW FORM
Cllcol: bNI\I\\ SDC/t.RJCOC/Work Ordc;. /..-\ i:, t ,,t?>q,, H
Received By: /~Pt/'IJv,V D111c llcccivcd: g/7/J[f j e.
f Cin:lt i\pplicabl::
FcdE~ Express FedEx Ground UPS Field Services Courier Oihcr -
Carrier nnd Trncklng Number ..
ti. 187 VI.I\/ ar ·ql,32 ~l'IIU
Susp1'Clcd Hllllml lnfom1,1tlon rl 0 •If Ncl Cuw11s > IOOcpm on S11mplcs not m111kcd "mdio•.cllw.1", con1uc1 lhc Radinlion suruiy Group ror funhcr
;,.. ;z; invo.sli&otlbn.
Shipped as a DOT Hazurdous? / Hoinnl Cla.~• Shl11pcd: UN#:
CCC/Samples marked or clo5slficd ns i/ Maximum Nel Counts Observed• (Observed Counis-Area Dnckgiound Counls): _£_cPM / mlVHr
rndiORclivc'! Clnssillcd a.: Rod I Rudl RodJ
/ If yes, sclcc1 Haz.nrds below, ond cootacl lhc GEL S1lfc1y Group.
DcryUiwu Ollwr: Is packogc, COC, and/or Samplci mrukcd HAZ7 PCil's Flommnblc I'oroign Soil RCRA Asbc,1os
Sample Rcccipl Criteria rl ~ 0 CommonWQw!Ultrs (Rcqulnid for Non°Confonnlng llcm~) > z
Shipping conrnincr.i received in1ac1 and Chclc i\p11licoblo: Sc.J, b1ukcn 0:am,g.c:d cou,.,,incr l..r:ilkine,cc,.n~fnnr 01hc1 (du<riho) 1 sealed? / 'IS'
2 Chain of cusiody documcnL~ included /
with shipmen!?
Samples requiring cold preseiva1ion / r,ucMlloo Method: Wei lee Ice l'n.:1:$ Dry ice Noa.c Olhcr. .
3 .-'l'El\rIP: 2l C within (0 < 6 deg. CW ·•II lelllpcratun=, 1110 m:ord•d ill CeL1lu1
4 Daily check pcrfo1med and passed on IR Tcmperatw·e Device Serial#: IK~· 17
Wmper.llun: gun'/ / S<>.-.od")' 'l'<mp<n1un, l>ovio• Sm.I U (II i\pplic.,bl<):
' Ci1clc i\pplicol,le: Sow bonkcn D:un.,tcd eonr:wic, lmkinu ca11~'1ncr 0t/1er (d,:mibc)
5 Sample canlniners inlnct and scaled? -SIUilplcs requiring chemicnl prcscrvution /
Somplc ID's and Coni.incn Affcclc:d:
G n1 proper pH? rrn.N .. __ .... :-.. PUt,1,-rl !,,111•
If Yes, Are Encores or Soil Kits pre.~elll? Yes_ No __ (If ye.,. 1okc 10 VOii Freezer)
' Do VOA vinls contain acid preservution? Yes No __ NIA. (lf unknown, sclccl No)
7 Donny samples require Volalilc
/ ¥0A vials free of hea<.lspace? Yes ___ No_ NIA. ___
Analysis'/ Sample ID's und contnincrs affected:
IO's •nd 1 .. 11 o!Tcclcd:
8 Samples received wilhlo holding lime?
Sample JD's on COC motch ID's an ,, S•IP(llc !D's ond conwincn off0<:1od:
!) bo1tlcs'I /
Onie & time on COC march dole & time /'.,/ Somplc IO's affcc:lcd:
10 on boules7
Number of contalnc,s received mnlch / Somplc 1D's offected:
11 number indicated on COC?
12 Are sample conlainci; idenlilinblc ns
GEL orovided7
13 COC fonn L~ properly signed in
relinquished/receivc<l sections? I
Comments (Use Continuation l'onn if needed):
PM (or PMA) review: lnilial~ -n"'"c Dare (,s \~ 1\ ¥. Pugu _Lor _l_
I GL-CHL-SR-001 Rev 5
GEL Laboratories LLC -Login Review Report
GEL Work Order/SDG: 456584
Client SDG: 456584
Annual Tails 2018
Project Manager:
Project Name:
Purchase Order:
Package Level:
EDD Format:
Julie Robinson
DNMI00107 Tailings 2018 Characterization
DW16138
LEVEL3
EIM_DNMI
Collect
GELID Client Sample ID Client Sample Desc. Date & Time
456584001 Cell 1 01-AUG-18 08:45
456584002 Slimes#2 01-AUG-18 09:00
456584003 Cell 3 01-AUG-18 09:20
456584004 Cell4a 01-AUG-18 09:35
456584005 Cell 4a LOS 01-AUG-18 09:45
456584006 Cell4b 01-AUG-18 10:05
456584007 Cell 4b LOS 01-AUG-18 10:20
456584008 Cell 65 01-AUG-18 09:00
Product
Client Sample ID Status Tests/Methods Reference
-001 Cell 1 REVW Alphaspec Th, Liquid
REVW U-233/234,U-235/236 and U-238 U-233/234,U-
235/236
REVW GFPC,Total Alpha Radium, Gross Alpha
Liquid
REVW Laboratory Composite RAD2
REVW Lucas Cell, Ra226, liquid
REVW ASTM D 5057 Specific Gravity
REVW Rad 2 Aliquot for distribution
throughout the lab
-002 Slimes # 2 REVW Alphaspec Th, Liquid
REVW U-233/234,U-235/236 and U-238 U-233/234,U-
235/236
REVW GFPC,Total Alpha Radium, Gross Alpha
Liquid
REVW Laboratory Composite RAD2
REVW Lucas Cell, Ra226, liquid
REVW ASTM D 5057 Specific Gravity
REVW Rad 2 Aliquot for distribution
throughout the lab
-003 Cell 3 REVW Alphaspec Th, Liquid
REVW U-233/234,U-235/236 and U-238 U-233/234,U-
235/236
REVW GFPC,Total Alpha Radium, Gross Alpha
Work Order Due Date: 05-SEP-18
Package Due Date:
EDD Due Date:
Due Date:
TXC4
Receive Time # of
Date & Time Zone Cont.
07-AUG-18 10:20 -2 1
07-AUG-18 10:20 -2 1
07-AUG-18 10:20 -2 1
07-AUG-18 10:20 -2 1
07-AUG-18 10:20 -2 1
07-AUG-18 10:20 -2 1
07-AUG-18 10:20 -2 1
07-AUG-18 10:20 -2 1
Fax Date PM Comments
03-SEP-18
05-SEP-18
05-SEP-18
Lab
Matrix
GROUND WATER
GROUND WATER
GROUND WATER
GROUND WATER
GROUND WATER
GROUND WATER
GROUND WATER
GROUND WATER
Report Date: 05-SEP-18
Work Order: 456584
Page 1 of 5
Collector: C
Prelogin #: 20150631907
Project Workdef ID: 1330584
SDG Status: Closed
Logged by:
Fax Days to Prelog Lab Field
Due Date Process CofC# Group QC QC
20
20
20
20
20
20
20
20
Receive
Aux Data Codes
RAD2
RAD2
RAD2
t
GEL Laboratories LLC -Login Review Report Report Date: 05-SEP-18
Work Order: 456584
Page 2 of 5
Liquid
REVW Laboratory Composite RAD2
REVW Lucas Cell, Ra226, liquid
REVW ASTM D 5057 Specific Gravity
REVW Rad 2 Aliquot for distribution
throughout the lab
-004 Cell 4a REVW Alphaspec Th, Liquid RAD2
REVW U-233/234,U-235/236 and U-238 U-233/234,U-
235/236
REVW GFPC,Total Alpha Radium, Gross Alpha
Liquid
REVW Laboratory Composite RAD2
REVW Lucas Cell, Ra226, liquid
REVW ASTM D 5057 Specific Gravity
REVW Rad 2 Aliquot for distribution
throughout the lab
-005 Cell 4a LDS REVW Alphaspec Th, Liquid RAD2
REVW U-233/234,U-235/236 and U-238 U-233/234,U-
235/236
REVW GFPC,Total Alpha Radium, Gross Alpha
Liquid
REVW Laboratory Composite RAD2
REVW Lucas Cell, Ra226, liquid
REVW ASTM D 5057 Specific Gravity
REVW Rad 2 Aliquot for distribution
throughout the lab
-006 Cell 4b REVW Alphaspec Th, Liquid RAD2
REVW u-233/234,U-235/236 and U-238 U-233/234,U-
235/236
REVW GFPC,Total Alpha Radium, Gross Alpha
Liquid
REVW Laboratory Composite RAD2
REVW Lucas Cell, Ra226, liquid
REVW ASTM D 5057 Specific Gravity
REVW Rad 2 Aliquot for distribution
throughout the lab
-007 Cell 4b LDS REVW Alphaspec Th, Liquid RAD2
REVW U-233/234,U-235/236 and U-238 U-233/234,U-
235/236
REVW GFPC,Total Alpha Radium, Gross Alpha
Liquid
REVW Laboratory Composite RAD2
REVW Lucas Cell, Ra226, liquid
REVW ASTM D 5057 Specific Gravity
REVW Rad 2 Aliquot for distribution
throughout the lab
-008 Cell 65 REVW Alphaspec Th, Liquid RAD2
REVW U-233/234,U-235/236 and U-238 U-233/234,U-
235/236
GEL Laboratories LLC -Login Review Report
REVW GFPC,Total Alpha Radium, Gross Alpha
Liquid
REVW Laboratory Composite RAD2
REVW Lucas Cell, Ra226, liquid
REVW ASTM D 5057 Specific Gravity
REVW Rad 2 Aliquot for distribution
throughout the lab
Product: ASP_ THL Workdef ID: 1371096 In Product Group? No
Method: DOE EML HASL-300, Th-01-RC Modified
Product Description: Alphaspec Th, Liquid
Samples: 001, 002, 003, 004, 005, 006, 007, 008
Parmname Check: All parmnames scheduled properly
CAS#
14274-82-9
14269-63-7
7440-29-1
Parmname
Thorium-228
Thorium-230
Thorium-232
Product: ASP _UUL Workdef ID: 1371097 In Product Group? No
Method: DOE EML HASL-300, U-02-RC Modified
Product Description: U-233/234,U-235/236 and U-238
Samples: 001 , 002, 003,004, 005, 006, 007,008
Parmname Check: All parmnames scheduled properly
CAS# Parmname
13968-55-3/13966-Uranium-233/234
15117-96-1/13982-Uranium-235/236
7440-61-1 Uranium-238
Product: GFCTORAL Workdef ID: 1371098
Method: EPA 900.1 Mod/ EPA 903.0 Mod
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
Group Name:
Client RDL or
PQL & Unit
Group Name:
Client RDL or
PQL & Unit
Group Name:
Client RDL or
PQL & Unit
Reporting
Units
pCi/L
pCi/L
pCi/L
Reporting
Units
pCi/L
pCi/L
pCi/L
Reporting
Units
pCi/L
Report Date: 05-SEP-18
Work Order: 456584
Page 3 of 5
Group Reference:
Path: High Rad
Product Reference:
Moisture Correction: "As Received"
Parm Included Included Custom
Function in Sample? in QC? List?
REG
REG
REG
y
y
y
y
y
y
No
Group Reference:
Path: High Rad
Product Reference: U-233/234,U-235/236
Moisture Correction: "As Received"
Parm Included Included Custom
Function in Sample? in QC? List?
REG
REG
REG
y
y
y
y
y
y
No
Group Reference:
Path: High Rad
Product Reference: Gross Alpha
Moisture Correction: "As Received"
Parm Included Included Custom
Function in Sample? in QC? List?
REG y y No
GEL Laboratories LLC -Login Review Report
Product: LUC26RAL Workdef ID: 1371099 In Product Group? No
Method: EPA 903.1 Modified
Product Description: Lucas Cell, Ra226, liquid
Samples: 001, 002, 003, 004, 005, 006, 007, 008
Parmname Check: All parmnames scheduled properly
CAS# Parmname
13982-63-3 Radium-226
Product: LABCOMP _L Workdef ID: 1371213 In Product Group? No
Method:
Product Description: Laboratory Composite
Samples: 001, 002, 003, 004, 005, 006, 007, 008
Parmname Check: All parmnames scheduled properly
CAS# Parmname
Product: MISSGAS_L WorkdeflD: 1370067 In Product Group? No
Method: ASTM D 5057
Product Description: ASTM D 5057 Specific Gravity
Samples: 001, 002, 003, 004, 005, 006, 007, 008
Parmname Check: All parmnames scheduled properly
CAS# Parmname
Specific Gravity
Product: RADALQT _L WorkdeflD: 1371095 In Product Group? No
Method:
Product Description: Rad 2 Aliquot for distribution throughout the lab
Samples: 001, 002, 003, 004, 005, 006, 007, 008
Parmname Check: All parmnames scheduled properly
CAS# Parmname
Group Name:
Client RDL or
PQL & Unit
Group Name:
Client RDL or
PQL & Unit
Group Name:
Client RDL or
PQL & Unit
.1 none
Group Name:
Client RDL or
PQL & Unit
Reporting
Units
pCi/L
Reporting
Units
Reporting
Units
none
Reporting
Units
Group Reference:
Report Date: 05-SEP-18
Work Order: 456584
Page 4 of 5
Path: High Rad
Product Reference:
Moisture Correction: "As Received"
Parm Included Included Custom
Function in Sample? in QC? List?
REG y y No
Group Reference:
Path: High Rad
Product Reference: RAD2
Moisture Correction: "As Received"
Parm Included Included Custom
Function in Sample? in QC? List?
Group Reference:
Path: Standard
Product Reference:
0
Moisture Correction: "As Received"
Parm Included Included Custom
Function in Sample? in QC? List?
REG y y No
Group Reference:
Path: Standard
Product Reference:
Moisture Correction: "As Received"
Parm Included Included Custom
Function in Sample? in QC? List?
0
GEL Laboratories LLC -Login Review Report
Contingent
Tests
Action
Login Requirements:
Product Name Description
Requirement
Samples
Include? Comments
Peer Review by: ___________ _ Work Order (SDG#), PO# Checked? ____ _
Report Date: 05-SEP-18
Work Order: 456584
Page 5 of 5
C of C signed in receiver location? _____ _
List of current GEL Certifications as of OS September 2018
State Certification
Alaska 17-018
Arkansas 88-0651
CUA 4200904046
California 2940
Colorado SC00012
Connecticut PH-0169
DoD ELAP/ ISO 17025 A2LA 2567.01
Florida NELAP E87156
Foreign Soils Pennit P330-15-00283,P330-15-00253
Georgia SCOOOl2
Georgia SOW A 967
Hawaii SCOOOl2
Idaho Chemistry SC00012
Idaho Radiochemistry SCOOOl2
Illinois NELAP 200029
Indiana C-SC-01
Kansas NELAP E-10332
Kentucky SOW A 90129
Kentucky Wastewater 90129
Louisiana NELAP 03046 (AI33904)
Louisiana SOW A LA180011
Maryland 270
Massachusetts M-SCOl2
Michigan 9976
Mississippi SCOOOl2
Nebraska NE-OS-26-13
Nevada SCOOO I 22018-1
New Hampshire NELAP 205415
New Jersey NELAP SC002
New Mexico SC00012
New York NELAP 11501
North Carolina 233
North Carolina SOWA 45709
North Dakota R-158
Oklahoma 9904
Pennsylvania NELAP 68-00485
Puerto Rico SC00012
S. Carolina Radiochem 10120002
South Carolina Chemistry 10120001
Tennessee TN 02934
TexasNELAP T104704235-18-13
UtahNELAP scooo 122018-26
Vermont VT87156
Virginia NELAP 460202
Washington C780
General Chemistt-y
Technical Case Narrative
Energy Fuels Resources (DNMI)
SDG #: 456584
Product: Specific Gravity
Analytical Method: ASTM D 5057
Analytical Procedure: GL-GC-E-065 REV# 7
Analytical Batch: 1794741
The following samples were analyzed using the above methods and analytical procedure(s).
GEL Sample ID#
456584001
456584002
456584003
456584004
456584005
456584006
456584007
456584008
Client Sa mple Identification
Cell I
Slimes# 2
Cell 3
Cell 4a
Cell 4a LDS
Cell 4b
Cell 4b LDS
Cell 65
The samples in this SDG were analyzed on an "as received" basis.
Data Summary:
There are no exceptions, anomalies or deviations from the specified methods. All sample data provided in this report
met the acceptance criteria specified in the analytical methods and procedures for initial calibration, continuing
calibration, instrument controls and process controls where applicable.
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.
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 -[phone] -www.gel.com
Qualifier Definition Report
for
DNMI001 Energy Fuels Resources (USA), Inc.
Client SDG: 456584 GEL Work Order: 456584
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
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: ~ ~ Name: Aubrey Kingsbury
Date: 27 AUG 2018 Title: Data Validator
GEL LABORATORIES LLC
2040 Savage Road Charleston, SC 29407 -[phone] -www.gel.com
Contact:
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Suite 600
Lakewood, Colorado
Ms. Kathy Weinel
QC Summary
Workorder: 456584
Parm name
Notes:
NOM Sample Qual QC Units RPO%
The Qualifiers in this report are defined as follows:
**
<
>
A
8
C
D
E
F
H
M
Analyte is a surrogate compound
Result is less than value reported
Result is greater than value reported
The TJC is a suspected aldol-condensation product
For General Chemistry and Organic analysis the target analyte was detected in the associated blank.
Analyte has been confirmed by GCIMS analysis
Results are reported from a diluted aliquot of the sample
General Chemistry--Concentration of the target analyte exceeds the instrument calibration range
Estimated Value
Analytical holding time was exceeded
Matrix Related Failure
NIA RPD or %Recovery limits do not apply.
NI
ND
NJ
Q
R
u
X
y
z
See case narrative
Analyte concentration is not detected above the detection limit
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.
Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier
QC Samples were not spiked with this compound
Paint Filter Test--Particulates passed through the filter, however no free liquids were observed.
Reuort Date: August 27, 2018
REC% Ran e Anlst
I\
d
h
RPD of sample and duplicate evaluated using +I-RL. Concentrations are <5X the RL. Qualifier Not Applicable for Radiochemistry.
5-day BOD--The 2: 1 depletion requirement was not met for this sample
Preparation or preservation holding time was exceeded
Page I of
Date Time
NI 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.
Radiochemistry
Technical Case Narrative
Energy Fuels Resources (DNMI)
SDG #: 456584
Product: Alphaspec Th, Liquid
Analytical Method: DOE EML HASL-300, Th-OJ-RC Modified
Analytical Procedure: GL-RAD-A-038 REV# 17
Analyticnl Batch: 1794758
The following samples were analyzed using the above methods and analytical procedure(s).
GEL Sample ID#
456584001
456584002
456584003
456584004
456584005
456584006
456584007
456584008
1204097046
1204097047
1204097048
Client ample Identification
Cell 1
Slimes# 2
Cell 3
Cell 4a
Cell 4a LOS
Cell 4b
Cell 4b LOS
Cell 65
Method Blank (MB)
45658400J(Cell l) Sample Duplicate (DUP)
Laboratory Control Sample (LCS)
The samples in this SDG were analyzed on an "as received" basis.
Data Summary:
All sample data provided in this report met the acceptance criteria specified in the analytical methods and
procedures for initial calibration, continuing calibration, instrument controls and process controls where
applicable, with the following exceptions.
Quality Control (QC) Information
Duplication Criteria between QC Sample and Duplicate Sample
The Sample and the Duplicate, (See Below), did not meet the relative percent difference requirement; however,
they do meet the relative error ratio requirement with the value listed below.
Sample Analyte Value
1204097047 (Cell IDUP) Thorium-232 RPO 20.3* (0.00%-20.00%) RER 0.9 (0-3)
RDL Met
The blank (See Below) did not meet the detection limit due to keeping the blank volume consistent with the
other sample aliquots.
Sample Analyte Value
1204097046 (MB) Thorium-228 Result -179 < MDA 2470 > RDL I pCi/L
Thorium-230 Result 1030 < MDA 2470 > RDL 1 pCi/L
j Thorium-232 j Result 1320 < MDA 1490 > RDL 1 pCi/L j
The following detection limits were not achieved due to high sample activity.
Sample Analyte Value
1204097047 (Cell lDUP) Thorium-228 Result -27.6 < MDA 3370 > RDL 1 pCi/L
456584001 (Cell I) Thorium-228 Result 645 < MDA 1880 > RDL 1 pCi/L
456584002 (Slimes # 2) Thorium-228 Result -748 < MDA 4820 > RDL l pCi/L
Thorium-232 Result 305 < MDA 3460 > RDL 1 pCi/L
456584003 (Cell 3) Thorium-228 Result 620 < MDA 1810 > RDL l pCi/L
456584005 (Cell 4a LDS) Thorium-228 Result 165 < MDA 2380 > RDL l pCi/L
Thorium-232 Result I 070 < MDA 2310 > RDL l pCi/L
456584006 (Cell 4b) Thorium-228 Result 1890 < MDA 3400 > RDL 1 pCi/L
456584008 (Cell 65) Thorium-228 Result 676 < MDA 2540 > RDL 1 pCi/L
Thorium-232 Result-722 < MDA 2470 > RDL 1 pCi/L
Technical Information
Recounts
Samples 1204097046 (MB), 1204097047 (Cell lDUP), 456584001 (Cell 1), 456584002 (Slimes# 2),
456584003 (Cell 3), 456584004 (Cell 4a), 456584005 (Cell 4a LDS), 456584006 (Cell 4b), 456584007 (Cell 4b
LDS) and 456584008 (Cell 65) were recounted for the maximum count time of 1000 minutes in order to achieve
the best possible MDC's.
Product: U-233/234,U-235/236 and U-238
Analyti cal Method: DOE EML HASL-300, U-02-RC Modified
Analytical Procedure: GL-RAD-A-011 REV# 26
Analytical Batch: 1794761
The following samples were analyzed using the above methods and analytical procedure(s).
GEL Sample ID#
456584001
456584002
456584003
456584004
456584005
456584006
456584007
456584008
1204097058
1204097059
1204097060
Client Sam pie Identification
Cell I
Slimes# 2
Cell 3
Cell 4a
Cell 4a LDS
Cell 4b
Cell 4b LDS
Cell 65
Method Blank (MB)
456584001(Cell 1) Sample Duplicate (DUP)
Laboratory Control Sample (LCS)
The samples in this SDG were analyzed on an "as received" basis.
Data Summary:
All sample data provided in this report met the acceptance criteria specified in the analytical methods and
procedures for initial calibration, continuing calibration, instrument controls and process controls where
applicable, with the following exceptions.
Qualify Control (QC) Information
Duplication Criteria between QC Sample and Duplicate Sample
The Sample and the Duplicate, (See Below), did not meet the relative percent difference requirement; however,
they do meet the relative error ratio requirement with the value listed below.
Sample Analyte Value
1204097059 (Cell lDUP) Uranium-238 RPO 26.6* (0.00%-20.00%) RER 1.64 (0-3)
RDLMet
The blank (See Below) did not meet the detection limit due to keeping the blank volume consistent with the
other sample aliquots.
Sample Analyte Value
1204097058 (MB) Uranium-233/234 Result 678 < MDA 4530 > RDL l pCi/L
Uranium-235/236 Result 204 < MDA 4450 > RDL 1 pCi/L
Uranium-238 Result 1930 < MDA 3600 > RDL 1 pCi/L
Samples (See Below) did not meet the detection limits due to the small sample aliquots used. The aliquots were
reduced due to the high activity of other isotopes and in attempt to minimize interference.
Sample Analyte Value
1204097059 (Cell lDUP) Uranium-235/236 Result 4550 < MDA 4570 > RDL 1 pCi/L
456584002 (Slimes # 2) Uranium-235/236 Result 2860 < MDA 3640 > RDL 1 pCi/L
456584005 (Cell 4a LOS) Uranium-235/236 Result 2990 < MDA 4710 > RDL 1 pCi/L
456584006 (Cell 4b) Uranium-235/236 Result 3870 < MDA 5520 > RDL I pCi/L
456584007 (Cell 4b LDS) Uranium-235/236 Result 4130 < MDA 5890 > RDL 1 pCi/L
Product: Laboratory Composite
Composite Preparation Method: GL-RAD-A-026
Composite Preparation Procedure: GL-RAD-A-026 REV# 17
Composite Preparation Batch: 1793677
The following samples were analyzed using the above methods and analytical procedure(s).
GEL Sample ID#
456584001
456584002
456584003
456584004
456584005
456584006
456584007
456584008
Cli ent Sample Identification
Cell 1
Slimes# 2
Cell 3
Cell 4a
Cell 4a LDS
Cell 4b
Cell 4b LDS
Cell 65
The samples in this SDG were analyzed on an "as received" basis.
Data Summary:
All sample data provided in this report met the acceptance criteria specified in the analytical methods and
procedures for initial calibration, continuing calibration, instrument controls and process controls where
applicable, with the following exceptions.
Miscellaneous Information
Additional Comments
50 mLs of each sample filtered through 50mL tube top 0.45um cellulose acetate filter and saved for subsequent
analysis.
Product: GFPC,Total Alpha Radium, Liquid
Analyl'ica l Method: EPA 900. I Mod/ EPA 903.0 Mod
Analytical Procedure: GL-RAD-A-010 REV# I 7
Analytical Batch: I 794759
The following samples were analyzed using the above methods and analytical procedure(s).
GEL Sample ID#
456584001
456584002
456584003
456584004
456584005
456584006
456584007
456584008
1204097049
1204097050
1204097051
1204097052
1204097053
Client ample Identification
Cell 1
Slimes# 2
Cell 3
Cell 4a
Cell 4a LDS
Cell 4b
Cell 4b LDS
Cell 65
Method Blank (MB)
45658400I(Cell 1) Sample Duplicate (DUP)
45658400I(Cell 1) Matrix Spike (MS)
456584001(Cell l) Matrix Spike Duplicate (MSD)
Laboratory Control Sample (LCS)
The samples in this SDG were analyzed on an "as received" basis.
Data Summary:
All sample data provided in this report met the acceptance criteria specified in the analytical methods and
procedures for initial calibration, continuing calibration, instrument controls and process controls where
applicable, with the following exceptions.
Quality Control (QQ Information
Matrix Spike (MS) Recovery
The Matrix Spike did not meet recovery requirements due to the sample activity being greater than four times the
spiked nominal concentration.
Sample Analyte Value
1204097051 (Cell IMS) Gross Radium Alpha -175* (75%-125%)
1204097052 (Cell IMSD) Gross Radium Alpha -158* (75%-125%)
Duplication Criteria between QC Sample and Duplicate Sample
The Sample and the Duplicate, (See Below), did not meet the relative percent difference requirement; however,
they do meet the relative error ratio requirement with the value listed below.
Sample Analyte Value
1204097050 (Cell lDUP) Gross Radium Alpha RPD 27.7* (0.00%-20.00%) RER 2.18 (0-3)
RDLMet
The blank (See Below) did not meet the detection limit due to keeping the blank volume consistent with the
other sample aliquots.
Sample Analyte Value
1204097049 (MB) Gross Radium Alpha Result 110 < MDA 220 > RDL I pCi/L
Technical Information
Recounts
Samples 1204097051 (Cell lMS), 1204097052 (Cell lMSD) and 1204097053 (LCS) were recounted due to low
recovery. The recounts are reported.
Miscellaneous Information
Additional Comments
Sample aliquots and count times were reduced due to high activity in the samples.
Product: Lucas Cell, Ra226, liquid
Analytical Method: EPA 903.l Modified
Analytical Procedure: GL-RAD-A-008 REV# 15
Analytical Batch: 1794760
The following samples were analyzed using the above methods and analytical procedure(s).
GEL Sample ID#
456584001
456584002
456584003
456584004
456584005
456584006
456584007
456584008
1204097054
1204097055
1204097056
1204097057
Client Sample Identification
Cell I
Slimes# 2
Cell 3
Cell 4a
Cell 4a LDS
Cell 4b
Cell 4b LDS
Cell 65
Method Blank (MB)
45658400 I (Cell 1) Sample Duplicate (DUP)
45658400 I (Cell I) Matrix Spike (MS)
Laboratory Control Sample (LCS)
The samples in this SDG were analyzed on an "as received" basis.
Data Summary:
All sample data provided in this report met the acceptance criteria specified in the analytical methods and
procedures for initial calibration, continuing calibration, instrument controls and process controls where
applicable, with the following exceptions.
Qua lity Control (QC} Information
Duplication Criteria between QC Sample and Duplicate Sample
The Sample and the Duplicate, (See Below), did not meet the relative percent difference requirement; however,
they do meet the relative error ratio requirement with the value listed below.
Sample Analyte Value
1204097055 (Cell I DUP) Radium-226 RPD 24.3* (0.00%-20.00%) RER 1.63 (0-3)
RDLMet
The blank (See Below) did not meet the detection limit due to keeping the blank volume consistent with the
other sample aliquots.
Sample Analyte Value
1204097054 (MB) Radium-226 Result -4.76 < MDA 25.6 > RDL I pCi/L
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.
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 -[phone] -www.gel.com
Qualifier Definition Report
for
DNMI001 Energy Fuels Resources (USA), Inc.
Client SDG: 456584 GEL Work Order: 456584
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: 9{ 0 [;J..Lu ~ · /'-{ <... ( 41 ('i (t
Date: 04 SEP 2018
Name: Heather McCarty
Title: Analyst II
GEL LABORATORIES LLC
2040 Savage Road Charleston, SC 29407 -[phone] -www.gel.com
QC Summarl'. Reoort Date: September 4, 2018 Energy Fuels Resources (USA), Inc. Page 1 of
225 Union Boulevard
Suite 600
Lakewood, Colorado
Contact: Ms. Kathy Weinel
Workorder: 456584
-Parmname NOM Sample Qual Q_C Units RPD% REC% Range Anlst Date Time
fligh Rad Testing
3atch 1794758
QCl204097047 456584001 DUP
Thorium-228 u 645 u -27.6 pCi/L NIA N/AAXM6 09/03/18 13 :0
Uncertainty +/-583 +/-887
Thorium-230 8.56E+05 7.86E+05 pCi/L 8.63 (0%-20%)
Uncertainty +/-11800 +/-12300
Thorium-232 8410 10300 pCi/L 20.3* (0%-20%)
Uncertainty +/-1190 +/-1580
QC1204097048 LCS
Thorium-228 2.14E+05 pCi/L 09/01/18 10:4•
Uncertainty +/-11500
Thorium-230 21300 pCi/L (75%-125%)
Uncertainty +/-3790
Thorium-232 l.99E+05 1.95E+05 pCi/L 98.1 (75%-125%)
Uncertainty +/-10900
QC 1204097046 MB
Thorium-228 u -179 pCi/L 09/03/18 13 :0'
Uncertainty +/-629
Thorium-230 u 1030 pCi/L
Uncertainty +/-760
Thorium-232 u 1320 pCi/L
Uncertainty +/-587
3atch 1794759
QCl204097050 456584001 DUP
Gross Radium Alpha 5.50E+05 7.27E+05 pCi/L 27.7* (0%-20%) AXM6 08/31/18 11 :5,
Uncertainty +/-2990 +/-4140
QC1204097053 LCS
Gross Radium Alpha 1.IIE+05 90300 pCi/L 81.4 (75%-125%) 09/04/18 07:3
Uncertainty +/-863
GEL LABORATORIES LLC
2040 Savage Road Charleston, SC 29407 -[phone] -www.gel.com
QC Summary
Workorder: 456584 Page 2 of
Parmname NOM SampJ!..__ ual Q~ Units RPO% REC% Range Anlst Date Time
fligh Rad Testing
3atch 1794759
QC 1204097049 MB
Gross Radium Alpha u 110 pCi/L AXM6 08/31/18 11:5-
Uncertainty +/-67.7
QCJ204097051 456584001 MS
Gross Radium Alpha l.13E+05 5.50E+05 3.53E+05 pCi/L O* (75%-125%) 09/04/18 07:3
Uncertainty +/-2990 +/-1730
QC1204097052 456584001 MSD
Gross Radium Alpha 1.13E+05 5.50E+05 3.73E+05 pCi/L 5.48 O* (0%-20%) 09/04/18 07:3
Uncertainty +/-2990 +/-1780
3atch 1794760
QC1204097055 456584001 DUP
Radium-226 443 347 pCi/L 24.3* (0%-20%) PCW 09/04/18 11: I
Uncertainty +/-26.4 +/-23.6
QCJ204097057 LCS
Radium-226 1300 11 IO pCi/L 85.7 (75%-125%) 09/04/18 11 :5<
Uncertainty +/-43.6
QCl204097054 MB
Radium-226 u -4.76 pCi/L 09/04/18 11 :1
Uncertainty +/-5.72
QC1204097056 456584001 MS
Radium-226 1300 443 1440 pCi/L 76.7 (75%-125%) 09/04/18 ] l:5,
Uncertainty +/-26.4 +/-47.4
3atch 1794761
QCl204097059 456584001 DUP
Uranium-233/234 97300 93800 pCi/L 3.69 (0%-20%) AXM6 09/01/18 10:2
Uncertainty +/-8370 +/-8020
Uranium-235/236 6970 u 4550 pCi/L 41.7 (0%-100%)
Uncertainty +/-2780 +/-2210
Uranium-238 97200 74400 pCi/L 26.6* (0%-20%)
Uncertainty +/-8350 +/-7130
QCl204097060 LCS
Uranium-233/234 2.35E+05 pCi/L 09/01/18 10:2
Uncertainty +/-13100
Uranium-235/236 17700 pCi/L
Uncertainty +/-4120
~ ..
GEL LABORATORIES LLC
2040 Savage Road Charleston, SC 29407 -[phone] -www.gel.com
QC Summary
Workorder: 456584
Parm name
High Rad Testing
3atch 1794761
Uranium-238
QC1204097058 MB
Uranium-233/234
Uranium-235/236
Uranium-238
Notes:
NOM
2.70E+05
Uncertainty
Uncertainty
Uncertainty
Uncertainty
Sample Qual
u
u
u
Counting Uncertainty is calculated at the 68% confidence level (I-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
2.65E+05
+/-13900
678
+/-1210
204
+/-1090
1930
+/-1350
Units
pCi/L
pCi/L
pCi/L
pCi/L
RPO%
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
NIA RPD or %Recovery limits do not apply.
NI See case narrative
ND Analyte concentration is not detected above the detection limit
NJ Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier
Q One or more quality control criteria have not been met. Refer to the applicable narrative or DER.
R Sample results are rejected
U Analyte was analyzed for, but not detected above the CRDL.
UI Gamma Spectroscopy--Uncertain identification
REC% Range Anlst
Page 3 of
Date Time
98 (75%-125%) AXM6 09/01/18 10:2
09/01/18 10:2
GEL LABORATORIES LLC
2040 Savage Road Charleston, SC 29407 -[phone] -www.gel.com
QC Summary
Workorder: 456584
Parmname NOM Sample Q!Jal QC Units RPO% REC% Range Anlst
UJ
UL
X
y
I\
h
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 4 of
Date Time
NIA indicates that spike recovery limits do not apply when sample concentration exceeds spike cone. by a factor of 4 or more or %RPO 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+/-the
RL is used to evaluate the DUP result.
* Indicates that a Quality Control parameter was not within specifications.
For PS, PSD, and SDIL T 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.
TabD
Chemical and Radiological Summary Tables
Cell I
Chemical and Radiological Characteristics
2003 2007 2013 2018 Constituent 1987 2008 2009 2010 2011 2012 2013 Resample 2014 2015 2016 2017 2018 Resample (Avg) (Avg) -, Major Ions (mg/I)
Carbonate <5 <I ND ND <I <I <I <I <I NS <I <I <I <I <I NS
Bicarbonate <5 NA ND ND <I <I <l <I <I NS <I <I <l <I <I NS
Calcium 630 307 483.8 604 635 711 577 426 768 NS 404 573 647 581 518 NS
Chloride 8000 6728 37340 9830 20700 7440 33800 78000 9900 NS 11600 25500 19200 19900 39300 NS
Fluoride <100 3005 31.72 0.3 0.4 28.4 69.2 62.9 4130 NS 2380 5880 2980 4290 5020 NS
Magnesium 7900 5988 21220 6550 16200 5410 14300 16000 4470 NS 5530 12400 9210 9380 20800 NS
Nitrogen-Ammonia 7800 3353 10628 5250 15200 8120 12900 9750 3900 NS 5700 5.4 7090 1040 98!0 NS
Ni trogen-Nitrate <100 41.8 269.4 64.9 142 58 212 556 128 NS 53 192 124 152 328 NS
Potassium NA 647 5698 1880 4140 1840 4510 9750 6580 NS 3010 7330 1970 2700 4790 NS
Sodium 10000 8638 62600 13200 39000 16700 29500 41700 15900 NS 12200 32100 18900 23900 53500 NS
Sulfate 190000 63667 287600 I 18000 232000 !07000 182000 158000 100000 NS 124000 204000 212000 165000 253000 NS
pH (s.u.) 0.7 1.88 0.8 1.53 1.15 2.73 2.23 1.9 2.74 NS 1.3 1.01 <1.00 <1.00 <1.00 NS
TDS 120000 94700 357400 131000 140000 130000 216000 342000 149000 NS 159000 334000 242000 231000 361000 NS
Conductivity NA NA NA NA 365000 110000 112000 136000 94200 NS 113000 131000 123000 57600 1 !0000 NS (umhos/cm)
Metals ( ug/1)
Arsenic 440000 121267 849000 271000 436000 74400 299000 25500 9800 NS 249000 377000 407000 391000 641000 NS
Beryllium 780 475 2262 500 410 338 1270 3180 415 NS 448 1290 1030 749 1510 NS
Cadmium 6600 3990 29320 8790 9120 2940 13700 30700 2380 NS 3060 7710 6320 6730 14000 NS
Chromium 13000 6365 29940 6760 18700 5620 22700 12!00 8350 NS 13200 19600 14000 15900 21100 NS
Cobalt 120000 NA 88240 23500 97500 16200 56000 53100 25500 NS 56500 82000 77200 91400 113000 NS
Copper 740000 196667 881000 360000 168000 125000 483000 885000 544000 NS 3420000 3560000 4730000 3440000 4550000 NS
Iron 3400000 2820000 13480000 3280000 2390000 3400000 8940000 840000 1420000 NS 2520000 6680000 5650000 2300000 12200000 NS
Lead <20000 3393 27420 11200 10600 9240 23600 17000 2810 NS 13500 16800 22500 23000 41000 NS
Manganese 140000 162500 990200 206000 723000 173000 735000 1560000 188000 NS 162000 515000 713000 510000 936000 NS
Mercury NA NA ND ND 7.61 7.2 61.4 117 6.16 NS 12.5 24.6 8.59 7.86 16.8 NS
Molybdenum 240000 50550 415600 106000 142000 35300 235000 434000 16800 NS 68800 127000 97100 128000 239000 NS
Nickel 370000 36950 40860 32000 156000 27500 43700 15000 39100 NS 129000 130000 170000 183000 167000 NS
Selenium <20000 1862 15420 13000 14800 5220 11600 8090 2690 NS 3970 7070 3950 5070 !0700 NS
Silver <5000 NA 1559.2 449 558 155 I 110 4310 329 NS 336 1390 1240 1240 2320 NS
Thallium 45000 NA 407.8 165 387 193 560 13 63.3 NS 876 1130 754 155 442 NS
Tin <5000 NA 6512 1240 2290 263 1500 <100 <100 NS <17000 <100 <17000 <17000 <17000 NS
Uranium 105000 134517 788600 416000 578000 159000 838000 1450000 140000 NS 137000 363000 131000 102000 248000 NS
Vanadium 280000 348000 2208200 1200000 773000 752000 2500000 1940000 98200 NS 485000 1130000 746000 1520000 2440000 NS
Zinc 1300000 NA 642940 476000 229000 171000 398000 81 IOOO 228000 NS 229000 638000 448000 515000 948000 NS
Cell 1
Chemical and Radfological Characteristics
2003 2007 2013 2018 Constituent 1987 2008 2009 2010 2011 2012 2013 Resample 2014 2015 2016 2017 2018 Resample (Avg) (Avg)
Radiologies (pCi/1) --
735000
Gross Alpha NA 1693331 29380 21900 16500 11300 3610 12600 32700 NS 331000 (8/4/2015) 420000 191000 550000 NS 73800
( 5/28/20 I 5)
-
-voes (ug/L)
Acetone 35 NA 66.5 110 710 260 80 310 41.l NS <700 56 40.6 28 50.4 NS
Benzene <5 NA ND ND <I <l <I <I <I NS <5.0 <l <l <I <l NS
Carbon tetrachloride <5 NA ND ND <l <I <l <I <l NS <5.0 <l <I <I <l NS
Chloroform 8 NA 6.7 6.6 16 4.9 13 19 7.62 NS <70.0 5.54 <l 3.42 114 NS
Chloromethane NA NA ND 9.4 11 4.4 3.6 4 5 NS <30.0 l.93 <I l.13 1.16 NS
MEK NA NA ND ND 120 65 <I 200 <20 NS <4000 <20 <20 <20 <20 NS
Methylene Chloride 11 NA ND ND 2 <I <I 2 <l NS <5.0 l.83 <I 1.09 2.41 NS
Naphthalene <10000 NA <10 ND 1.1 5.4 2 3 <I NS <100 <l <I <I <I NS
Tetrahydrofuran NA NA 150 <20 <100 <10 <500 2.9 <l NS <46.0 <I <I <I 4.93 NS
Toluene <5 NA ND ND <I <l <l <I <I NS <1000 <I <l <l <I NS
Xylenes <5 NA ND ND <l <I <I <l <l NS <10000 <I <I <I <I NS
-SVOCS (ug/L)
1,2,4-NA NA NA NA <50 <10 <10 Trichlorobenzene <10 <10.8 <10 <10 <10 <10 <10 <148 <8.04
1,2-NA NA NA NA <50 <10 <10 Dichlorobenzene <10 <10.8 <10 <10 <10 <10 <10 <148 <8.04
1,3-NA NA NA Dichlorobenzene NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10 <148 <8.04
1,4-NA NA NA NA <50 <10 <10 Dichlorobenzene <10 <10.8 <10 <10 <10 <10 <10 <148 <8.04
I-Methyl-NA NA NA naphthalene NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10 <148 <8.04
2,4,5-NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10 <148 <8.04 Trichlorophenol
2,4,6-NA Trichlorophenol NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10 <148 <8.04
2,4-Dichlorophenol NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10 <148 <8.04
2,4-Dimethylphenol NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10 <148 <8.04
2,4-Dinitrophenol NA NA NA NA <250 <20 <20 <20 <21.6 <20 <20 <20 <10 <10 <148 <8.04
2,4-Dinitrotoluene NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10 <148 <8.04
2.6-Dinitrotoluene NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10 <148 <8.04
Cell 1
Chemical and Radiological Characteristics -~ .. . --26(17 ~~nt ti}87 ioo, 2008 2.®,9 ~(l]Q 2.0it 20~ 2-013 2013 ~114 i'O'Ui' :2016 2017 2018 ZOJ_8
~g) .1~'!ID' R't'S3Dl~le R~mple ---,..__ -------~
2-Chloro -NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10 <148 <8.04 naphthalene
2-Chlorophenol NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10 <148 <8.04
2-Methyl-NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10 <148 <8.04 naphthalene
2-Methylphenol NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10 <148 <8.04
2-Nitrophenol NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10 <148 <8.04
3&4-Methylphenol NA NA NA NA <22 <10 <10 <10 <10.8 <10 <10 <10 <10 <10 <148 <8.04
3,3-NA NA NA NA <100 <10 <10 <10 <10.8 <10 <10 <10 <10 <10 <148 <8.04 Dichlorobenzidine
4,6-Dinitro-2-NA NA NA NA <250 <10 <10 <10 <10.8 <10 <10 <10 <10 <10 <148 <8.04 methylphenol
4-Bromophenyl NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10 <148 <8.04 phenyl ether
4-Chloro-3-NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10 <148 <8.04 methylphenol
4-Chlorophenyl NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10 <148 <8.04 phenyl ether
4-Nitrophenol NA NA NA NA <250 <10 <10 <10 <10.8 <10 <10 <10 <10 <10 <148 <8.04
Acenaphthene NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10 <148 <8.04
Acenaphthylene NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10 <148 <8.04
Anthracene NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10 <148 <8.04
Azobenzene NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10 <148 <8.04
Benz(a)anthracene NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10 <148 <8.04
Benzi dine NA NA NA NA <100 <10 <10 <10 <10.8 <10 41 <10 <10 <10 <148 <8.04
Benzo(a)pyrene NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10 <148 <8.04
Benzo(b) NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10 <148 <8.04 fluoranthene
Benzo(g,h,i) NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10 <148 <8.04 perylene
Benzo(k) NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10 <148 <8.04 fluoranthene
Bis(2-chloroethoxy) NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10 <148 <8.04 methane
Bis(2-chloroethyl) NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10 <148 <8.04 ether
Bis(2-
chloroisopropyl) NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10 <148 <8.04
ether
Cell I
Chemical and Radiological Characteristics
-----• ~' CQ1)StiWent 1987 i®& !009 i oio 2-0H 20:12 :!O'li J015 $-Ol4 ~--01j 2~J6" 2017 ~JS 2018
!A_yg2 ~ ll:t1S*!f!\f.)Je Resample.
Bis(2-ethylhexyl) NA NA NA NA <50 27 <10 <10 <10.8 <10 <10 <10 <10 <10 <148 <8.04 phthalate
Butyl benzyl NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10 <148 <8.04 phthalate
Chrysene NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10 <148 <8.04
Dibenz(a,h) NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10 <148 <8.04 anthracene
Diethyl phthalate NA NA NA NA 170 <10 <10 <10 <10.8 <10 <10 <10 <10 <10 <148 <8.04
Dimethyl phthalate NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10 <148 <8.04
Di-n-butyl phthalate NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10 <148 <8.04
Di-n-octyl NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10 <148 <8.04 phthalate
Fluoranthene NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10 <148 <8.04
Fluorene NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10 <148 <8.04
Hexachloro -NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10 <148 <8.04 benzene
Hexachloro -NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10 <148 <8.04 butadiene
Hexachloro -NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10 <148 <8.04 cyclopentadiene
Hexachloroethane NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10 <148 <8.04
Indeno( 1,2,3-NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10 <148 <8.04 cd)pyrene
Isophorone NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10 <148 <8.04
Naphthalene NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10 <148 <8.04
Nitrobenzene NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10 <148 <8.04
N-Nitrosodi -NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10 <148 <8.04 methylamine
N-Nitrosodi-n-NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10 <148 <8.04 oroovlamine
N-Nitrosodi -NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10 <148 <8.04 phenylamine
Pentachloro -NA NA NA NA <250 <10 <10 <10 <10.8 <10 <10 <10 <10 <10 <148 <8.04 phenol
Phenanthrene NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10 <148 <8.04
Phenol NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10 <148 <8.04
Cell 1
Chemical and Radiological Characteristics --ie20C}$' 200, ;011 20.13 l'Dl5 ()Qnstib.l&lt 1987 2008 20()!) WW 2.0ll ~" R,csatnpl~ 1014 ~ -{Av~ _(~vg} ~
~
Pyrene NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10
Pyridine NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10
1 Historic values reported for Gross Alpha from 1987 and 2003 are total gross alpha reported in pCi/L. All other gross alpha data are reported as Gross Alpha
minus Rn& U.
--,2018 2016 2911 ~18 lW;unple
<10 <10 <148 <8.04
<10 <10 <148 <8.04
Cell 2 Slimes Drain
Chemical and Radiological Characteristics
Constituents 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 -
Major Ions (mg/I) -·
Carbonate ND ND <I <I <I <I <I <I <I <I <I <I
Bicarbonate ND ND <I <I <I <I <I <I <I <I <I <I
Calcium 572 528 508 496 474 462 465 322 524 402 477 538
Chloride 3700 3860 2750 3510 3110 3730 3270 3720 3850 4040 3820 4310
Fluoride 3.3 ND <0.1 2.4 2.1 1.32 161 130 204 48.4 110 116
Magnesium 4100 4030 3750 3790 3640 3760 3320 2780 3810 3570 3630 4470
Nitrogen-Ammonia 4020 3620 3240 3820 2940 3540 1880 3500 367 3800 500 5620
Nitrogen-Nitrate 30.9 20.3 38 126 38 27 47.2 35 1.06 12.7 13.7 12.1
Potassium 636 560 689 620 636 611 622 489 659 512 668 774
Sodium 4050 4600 4410 4770 4590 4380 3980 3130 4800 4690 4810 5290
Sulfate 60600 74000 72200 63700 64200 58300 83700 62200 57800 83900 58300 63300
pH (s.u.) 3.18 3.24 3.11 3.39 3.18 3 3.02 3.1 3.1 2.99 3.08 2.89
TDS 84300 74600 84100 79900 80200 83800 92200 87000 88200 93100 85900 99900
Conductivity (umhos/cm) NA NA 88700 60200 51400 52900 51100 54100 58800 44500 52600 58200
Metals (ug/1)
Arsenic 26900 19300 14200 23500 17800 19400 21000 19800 13300 16900 21100 19600
Beryllium 298 245 271 267 231 251 262 197 275 259 261 241
Cadmium 5500 5840 5510 6370 5580 5290 5780 6480 6260 6610 6790 6380
Chromium 2750 2450 2230 2510 2380 2350 2290 1630 1840 1630 2290 2100
Cobalt 46500 43800 38700 48200 42500 48700 44900 46700 46000 46100 50600 46900
Copper 106000 154000 170000 148000 132000 138000 137000 126000 143000 156000 148000 136000
Iron 2770000 3310000 3230000 2720000 2960000 2850000 2810000 2180000 3000000 3410000 3430000 3030000
Lead 566 528 403 586 501 619 515 638 268 484 593 589
Manganese 117000 130000 160000 144000 123000 141000 122000 98000 136000 149000 151000 137000
Mercury ND ND <0.5 <4 I I. I l.9 <0.5 <0.0020 <0.5 <2.00 <2.00 <2.00
Molybdenum 4080 3190 2240 4630 3510 3610 3650 4250 2010 3360 4060 3340
Nickel 123000 122000 108000 126000 111000 125000 108000 127000 120000 134000 133000 121000
Selenium 422 647 726 844 714 711 678 1020 631 615 683 635
Silver ND ND <10 <10 <10 <10 <10 <100 <20 <100 <100 <100
Thallium 361 703 368 470 371 338 278 402 233 212 373 374
Tin ND ND <100 <100 <100 <100 <100 <17000 <100 <17000 <17000 <17000
Uranium 23000 29200 29900 30600 27100 33400 22800 26400 27200 27300 28600 25200
Vanadium 409000 463000 536000 469000 454000 475000 452000 497000 513000 497000 534000 516000
Zinc 767000 750000 582000 652000 574000 639000 631000 405000 702000 764000 760000 728000
Cell 2 Slimes Drain
Chemical and Radiological Characteristics ----Constituents 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 -
-----
1370 5660 4570 7520 Gross Alpha 1290 1570 1580 1000 1230 2270 6890 7210 (2400)*
voes (ug/L)
Acetone 550 410 570 460 690 600 384 <700 599 473 551 551
Benzene ND ND <I <I <I <I <I <5.0 <I <I <I <I
Carbon tetrachloride ND ND <I <I <I <1 <I <5.0 <I <I <I <I
Chloroform 20 17 16 15 20 16 21.4 <70.0 18.6 15 17.1 17.1
Chloromethane 1.8 ND 2.2 2.3 2 3 2.04 <30.0 <I <I 1.46 1.46
MEK 65 ND 100 83 130 100 95.5 <4000 102 80.3 58.4 58.4
Methylene Chloride ND ND <I <I <I <I <I <5.0 <I <I 1.02 1.02
Naphthalene 14 7.5 16 17 13 12 16.8 <100 16.2 11.9 JO.I 10.1
Tetrahydrofuran 15 NA <100 <10 <10 3.2 3.98 <46.0 2.16 <I 2.88 2.88
Toluene 1.7 ND 2.6 2.6 3 2 3.23 <1000 3.74 2.94 3.20 3.20
Xylenes 1.5 ND <I 2.2 <1 2 5.97 <10000 <I <I <I <I
SVOCS (ug/L) -
1,2,4-Trichlorobenzene NA NA <I I <10 <10 <10 <10 <10 <10 <10 <10 <9.03
1,2-Dichlorobenzene NA NA <I I <10 <10 <10 <10 <10 <10 <10 <10 <9.03
1.3-Dichlorobenzene NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10 <9.03
1,4-Dichlorobenzene NA NA <II <10 <10 <10 <10 <10 <10 <10 <10 <9.03
1-Methylnaphthalene NA NA <11 <10 <10 <10 <10 11 <10 <10 <10 <9.03
2,4,5-Trichlorophenol NA NA <II <10 <10 <10 <10 <10 <10 <10 <10 <9.03
2,4,6-Trichlorophenol NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10 <9.03
2,4-Dichlorophenol NA NA <II <10 <10 <10 <10 <10 <10 <10 <10 <9.03
2,4-Dimethylphenol NA NA <51 <20 <20 <10 <10 <10 <10 <10 <10 <9.03
2,4-Dinitrophenol NA NA <II <10 <10 <20 <20 <20 <20 <10 <10 <9.03
2,4-Dinitrotoluene NA NA <II <10 <10 <10 <10 <10 <10 <10 <10 <9.03
2,6-Dinitrotoluene NA NA <II <10 <10 <10 <10 <10 <10 <10 <10 <9.03
2-Chloronaphthalene NA NA <ll <10 <10 <10 <10 <10 <10 <10 <10 <9.03
2-Chlorophenol NA NA <II <10 <10 <10 <10 <10 <10 <10 <10 <9.03
2-Methylnaphthalene NA NA <II <10 <10 <10 <10 11 <10 I I. I <10 <9.03
2-Methylphenol NA NA <I I <10 <10 <10 <10 <10 <10 <10 <10 <9.03
2-Nitrophenol NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10 <9.03
3&4-Methylphenol NA NA <21 <10 <10 <10 <10 <10 <10 <10 <10 <9.03
3,3 '-Dichlorobenzidine NA NA <51 <10 <10 <10 <10 <10 <10 <10 <10 <9.03
4,6-Dinitro-2-methylphenol NA NA <II <10 <10 <10 <10 <10 <10 <10 <10 <9.03
4-Bromophenyl phenyl ether NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10 <9.03
Cell 2 Slimes Drain
Chemical and Radiological Characteristics -
Constituents 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 -
4-Chloro-3-methylphenol NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10 <9.03
4-Chlorophenyl phenyl ether NA NA <51 <10 <10 <10 <10 <10 <10 <10 <10 <9.03
4-Nitrophenol NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10 <9.03
Acenaphthene NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10 <9.03
Acenaphthylene NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10 <9.03
Anthracene NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10 <9.03
Azobenzene NA NA <II <10 <10 <10 <10 <10 <10 <10 <10 <9.03
Benz(a)anthracene NA NA <21 <10 <10 <10 <10 <10 <10 <10 <10 <9.03
Benzi dine NA NA <II <10 <10 <10 <10 <10 <10 <10 <10 <9.03
Benzo(a)pyrene NA NA <II <10 <10 <10 <10 <10 <10 <10 <10 <9.03
Benzo(b )fluoranthene NA NA <I I <10 <10 <10 <10 <10 <10 <10 <10 <9.03
Benzo(g,h,i)perylene NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10 <9.03
Benzo(k)fluoranthene NA NA <II <10 <10 <10 <10 <10 <10 <10 <10 <9.03
Bis(2-chloroethoxy)methane NA NA <II <10 <10 <10 <10 <10 <10 <10 <10 <9.03
Bis(2-chloroethyl) ether NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10 <9.03
Bis(2-chloroisopropyl) ether NA NA <II <10 <10 <10 <10 <10 <10 <10 <10 <9.03
Bis(2-ethylhexyl) phthalate NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10 <9.03
Butyl benzyl phthalate NA NA <II <10 <10 <10 <10 <10 <10 <10 <10 <9.03
Chrysene NA NA <II <10 <10 <10 <10 <10 <10 <10 <10 <9.03
Dibenz(a,h)anthracene NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10 <9.03
Diethyl phthalate NA NA <II <10 <10 <10 <10 <10 <10 <10 <10 <9.03
Dimethyl phthalate NA NA <II <10 <10 <10 <10 <10 <10 <10 <10 <9.03
Di-n-butyl phthalate NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10 <9.03
Di-n-octyl phthalate NA NA <II <10 <10 <10 <10 <10 <10 <10 <10 <9.03
Fluoranthene NA NA <II <10 <10 <10 <10 <10 <10 <10 <10 <9.03
Fluorene NA NA <II <10 <10 <10 <10 <10 <10 <10 <10 <9.03
Hexachlorobenzene NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10 <9.03
Hexachlorobutadiene NA NA <II <10 <10 <10 <10 <10 <10 <10 <10 <9.03
Hexachlorocyclopentadiene NA NA <II <10 <10 <10 <10 <10 <10 <10 <10 <9.03
Hexachloroethane NA NA <II <10 <10 <10 <10 <10 <10 <10 <10 <9.03
Indeno( J ,2,3-cd)pyrene NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10 <9.03
Isophorone NA NA <II <10 <10 <10 <10 <10 <10 <10 <10 <9.03
Naphthalene NA NA <II <10 <10 <10 <10 <10 <10 <10 <10 <9.03
Nitro benzene NA NA <II <10 <10 <10 <10 <10 <10 <10 <10 <9.03
N-Nitrosodimethylamine NA NA <II <10 <10 <10 <10 <10 <10 <10 <10 <9.03
N-Nitrosodi-n-propylamine NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10 <9.03
N-Nitrosodiphenylamine NA NA <51 <10 <10 <10 <10 <10 <10 <10 <10 <9.03
Cell 2 Slimes Drain
Chemical and Radiological Characteristics
Constituen~ "· "' 200'7 -· ioo? ~ "'20'1J. ., --------~~---t-Ot!J --··--!Ojf-l !_611( -
200,s '2010 "'ZOJ2 i~ I ~·~ -------
Pentachlorophenol NA NA <II <10 <10 <10 <10 <10 <10 <10 <10 <9.03
Phenanthrene NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10 <9.03
Phenol NA NA <11 10.7 <10 <10 <10 <10 <10 <10 <10 <9.03
Pyrene NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10 <9.03
Pyridine NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10 <9.03
* Sample was reanalyzed due to comparability with the duplicate sample. The reanalysis data are in (parenthesis).
Cell 2 LDS
Chemical and Radiological Characteristics
Constituent 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 -
Major Ions (mg/I) --
Carbonate <I <I
Bicarbonate 168 324
Calcium 711 615
Chloride 1750 1360
Fluoride 0.4 0.4
Magnesium 596 454
Nitrogen-Ammonia 32.6 0.7 Not Not Not Not Not Not Not Not
Nitrogen-Nitrate 2.8 2.2 Sampled Sampled Sampled Sampled Sampled Sampled Sampled Sampled
Potassium 22 13
Sodium 412 318
Sulfate 2700 1780
pH (s.u.) 6.6 7.36
TDS 6750 5310
Conductivity (umhos/cm) 11000 6500
-
-Metals (ug/1)
Arsenic <5 <5
Beryllium <0.50 <0.50
Cadmium 33.4 1.1
Chromium <25 <25
Cobalt 314 <10
Copper 59 12
Iron 208 37
Lead <l.0 <1.0
Manganese 1810 395
Not Not Not Not Not Not Not Not Mercury <0.50 0.52 Sampled Sampled Sampled Sampled Sampled Sampled Sampled Sampled
Molybdenum 21 13
Nickel 948 <20
Selenium 7.9 9.4
Silver <10 <10
Thallium 0.92 <0.50
Tin <100 <100
Uranium 83.8 79.6
Vanadium 22 <15
Zinc 4220 78 -----. Radiologies (pCi/1)
Gross Alpha 13.5 7.3 Not Not Not Not Not Not Not Not
Samoled Sampled Sampled Sampled Sampled Sampled Sampled Sampled
Cell 2 LDS
Chemical and Radiological Characteristics
--Constituent 2009 2010 2011 . 2012 2013 2014 2015 2016 2017 2018 -
---voes (ug/L)
Acetone <20 <20
Benzene <1 <I
Carbon tetrachloride <1 <I
Chloroform <1 <l
Chloromethane <l <l
<20 Not Not Not Not Not Not Not Not MEK <20 Sampled Sampled Sampled Sampled Sampled Sampled Sampled Sampled
Methylene Chloride <1 <I
Naphthalene <1 <I
Tetrahydrofuran <100 6.13
Toluene <1 <l
Xylenes <1 <l
SVOCS (ug/L) ~ -----
1,2,4-Trichlorobenzene NA <10
1,2-Dichlorobenzene NA <10
1,3-Dichlorobenzene NA <10
1,4-Dichlorobenzene NA <10
1-Methylnaphthalene NA <10
2,4,5-Trichlorophenol NA <10
2,4,6-T richlorophenol NA <10
2,4-Dich lorophenol NA <10
2,4-Dimethylphenol NA <10
2,4-Dinitrophenol NA <20
2,4-Di nitrotol uene NA <10
2,6-Dinitrotoluene NA <10 Not Not Not Not Not Not Not Not
2-Chloronaphthalene NA <10 Sampled Sampled Sampled Sampled Sampled Sampled Sampled Sampled
2-Chlorophenol NA <10
2-Methylnaphthalene NA <10
2-Methylphenol NA <10
2-Nitrophenol NA <10
3&4-Methylphenol NA <10
3,3'-Dichlorobenzidine NA <10
4,6-Dinitro-2-methylphenol NA <10
4-Bromophenyl phenyl ether NA <10
4-Ch loro-3-meth yl phenol NA <10
4-Chlorophenyl phenyl ether NA <10
4-Nitrophenol NA <10
Cell 2 LDS
Chemical and Radiological Characteristics -"" ""
Copstituent 2009 2010 2011 201,2 2013 2014 ~015 2016 2017 2018
Acenaphthene NA <10
Acenaphthylene NA <10
Anthracene NA <10
Azobenzene NA <10
Benz(a)anthracene NA <10
Benzidine NA <10
Benzo(a)pyrene NA <10
Benzo(b )fluoranthene NA <10
Benzo(g,h,i)perylene NA <10
Benzo(k)fluoranthene NA <10
Bis(2-chloroethoxy)methane NA <10
Bis(2-chloroethyl) ether NA <10
Bis(2-chloroisopropyl) ether NA <10
Bis(2-ethylhexyl) phthalate NA <10
Butyl benzyl phthalate NA <10
Chrysene NA <10
Dibenz( a,h)anthracene NA <10
Diethyl phthalate NA <10 Not Not Not Not Not Not Not Not
Dimethyl phthalate NA <10 Sampled Sampled Sampled Sampled Sampled Sampled Sampled Sampled
Di-n-butyl phthalate NA <10
Di-n-octyl phthalate NA <10
Fluoranthene NA <10
Fluorene NA <10
Hexachlorobenzene NA <10
Hexachlorobutadiene NA <10
Hexachlorocyclopentadiene NA <10
Hexachloroethane NA <10
Indeno( 1,2,3-cd)pyrene NA <10
Isophorone NA <10
Naphthalene NA <10
Nitrobenzene NA <10
N-Nitrosodimethylamine NA <10
N-Nitrosodi-n-propylamine NA <10
N-Nitrosodiphenylamine NA <10
Pentachlorophenol NA <10
Phenanthrene NA <10
Cell 2 LDS
Chemical and Radiological Characteristics
-.. Coosti.t'ueut -.. 2009 WlO 2011 1012 7 20ll ~014 2015 2016 . 2011 201S
Phenol NA <10
Not Not Not Not Not Not Not Not Pyrene NA <10 Sampled Sampled Sampled Sampled Sampled Sampled Sampled Sampled
Pyridine NA <10
Cell 3
Ch J and Radiological Ch teristi --2913\t~ 2018Re-2bo-3 mv, " ·2oi s Constituent 19'87 ,. -2009. 2010 2011 ic,p l(JiJ. Sample 2014 2015 im, 2017 $amp!~ (Avg) (A~ -·· ----
-Major Ions (mg/I) -
Carbonate NA <I ND ND <1 <I <I <I <I NS <I <l <LOO <LOO <1.00 NS
Bicarbonate <5 NA ND ND <I <I <I <I <I NS <I <I <1.00 <1.00 <l.00 NS
Calcium 300 418 887 478 628 560 200 591 586 NS 294 713 148 526 498 NS
Chloride NA 2460 15965 15400 17200 3470 40400 8880 38400 NS 7200 22800 115000 2720 55200 NS
Fluoride <100 667 42.8 1.4 0.6 54.8 64.1 2300 12400 NS 1330 5410 46500 189 7400 NS
Magnesium 5400 3386 15767 13100 17100 2500 22100 5680 15400 NS 1910 12700 31000 84400 22000 NS
Nitrogen-Ammonia 13900 1302 13867 9010 21600 2650 6470 6840 100 NS 3030 8.91 6270 88.5 9490 NS
Nitrogen-Nitrate <100 20 102 44 142 26 261 64 277 NS 59.5 26.6 582 107 710 NS
Potassium NA 254 6657 4760 3820 782 2590 1190 2110 NS 386 1620 3120 133 1480 NS
Sodium 5900 3198 25583 22900 28600 5620 47900 6660 34400 NS 3630 23800 59800 2120 46900 NS
Sulfate 180000 33400 173667 167000 214000 40400 197000 80000 440000 NS 37000 158000 834000 9970 208000 NS
pH (s.u.) 0.82 2.28 1.6 1.79 1.4 2.18 1.27 2.4 1.05 NS 2.2 1.72 <1.00 3.63 1.32 NS
TDS 189000 51633 228500 193000 243000 56200 296000 120000 410000 NS 70100 238000 887000 17300 327000 NS
Conductivity (umhos/cm) NA NA NA NA 304000 59800 86400 80300 84300 NS 56200 121000 13600 20300 104000 NS
Metals (ug/1)
Arsenic 163000 32867 256500 489000 ND 52900 263000 4340 66000 NS 2920 21500 194000 870 20900 NS
Beryllium 540 430 913 840 905 206 1570 678 2570 NS 222 1520 12500 590 2950 NS
Cadmium 2600 1958 9260 15400 ND 1960 12200 3460 24000 NS 2550 14800 41000 1190 52100 NS
Chromium 12000 3742 14883 12800 ND 3360 22800 10900 30600 NS 2380 15300 76200 <100 25100 NS
Cobalt 48000 NA 82783 57000 ND 13000 76000 76100 99700 NS 20800 72500 74200 4440 120000 NS
Copper 360000 87333 505000 345000 ND 89000 768000 379000 954000 NS 139000 511000 3000000 9720 515000 NS
Iron 2100000 1278333 4874500 4400000 5970000 1460000 10200000 3400000 9700000 NS 688000 4570000 15400000 262000 13300000 NS
Lead <20000 2507 9647 16900 ND 17200 16700 1860 14400 NS 1900 9090 4030 15.8 20500 NS
Manganese 82000 144000 496833 313000 ND 101000 587000 3110000 2470000 NS 214000 1270000 5690000 102000 4070000 NS
Mercury ND NA ND 16 ND <4 30.9 9.6 21.6 NS 2.4 7.01 873 <2.00 430 NS
Molybdenum 52000 12250 122167 209000 14 21300 96200 790 56100 NS 2930 12500 133000 70.1 3740 NS
Nickel 170000 20917 131833 241000 ND 23800 75800 150000 122000 NS 44900 121000 29200 7220 113000 NS
Selenium <2000 910 5856 10200 ND 3080 6900 2460 7060 NS 1370 4330 3170 306 3680 NS
Silver <2500 NA 305 1010 ND 101 792 1850 3380 NS 329 1790 6780 <100 3770 NS
Thallium 4700 NA 446 1200 ND 190 518 1080 694 NS 290 602 2160 21.3 3760 NS
Tin NA NA 1090 1070 ND 155 325 <100 <100 NS <17000 <100 <17000 <17000 <17000 NS
Uranium 118000 67833 332333 636000 3690 180000 458000 835000 1200000 NS 134000 530000 5360000 9630 1110000 NS
Vanadium 210000 158333 935000 1130000 ND 692000 2370000 836000 3220000 NS 454000 1720000 10300000 5600 2420000 NS
Zinc 590000 NA 748833 515000 ND 134000 726000 652000 1430000 NS 155000 899000 7810000 68100 2100000 NS
Cell 3
Ch l and Radioloeical Ch terisf
2003 2007 2013 Re-2018 Re-
Constituent 1987 (Avg) (Avg) 2008 2009 2010 2011 2012 2013 Sample 2014 2015 2016 2017 2018 Sample
. -I
Radiologies (pCi/1) ------
94900
Gross Alpha NA 101583] 16533 21700 17000 4030 11100 1530 81900 NS 19700 (8/4/2015) 86000 292 19700 NS 8780
(5/28/2015)
voes (ug/L)
Acetone 28 NA 80 100 67 37 330 64 302 159 <700 82.8 <200 48.4 135 NS
Benzene <5 NA ND ND <I <I <I <I <5 <I <5.0 <I <I <I <I NS
Carbon tetrachloride <5 NA ND ND <I <I <I <I <5 <I <5.0 <I <I <l <1 NS
Chloroform 6 NA ND II 4.2 2.6 31 2 56.3 21 <70.0 1.75 13.2 <l 5.02 NS
Chloromethane NA NA ND ND 1.4 1.8 3.5 I <5 2.58 <30.0 1.03 19.8 <1 5.36 NS
MEK NA NA ND ND <l <I 67 <20 <100 24.5 <4000 <20 <20 <20 <20 NS
Methylene Chloride 10 NA ND ND <I <I 7.4 <I 6.95 <I <5.0 <I <l <I 10.4 NS
Naphthalene <10000 NA ND <10 <1 2.1 1.2 <l <5 <l <100 <I <l <l <1 NS
Tetrahydrofuran NA NA 150 <20 <100 <10 <10 <I <5 <I <46.0 <I <I <I 3.01 NS
Toluene <5 NA ND ND <I <I <I <I <5 <I <1000 <l <I <l <l NS
Xylenes <5 NA ND ND <I <I <I <I <5 <I <10000 <l <l <I <I NS --SVOCS (ug/L)
1,2.4-Trichlorobenzene NA NA NA NA <II <10 <10 <10 <10.5 <10 <10 <10 <10 <10 <1.490 <7.78
1,2-Dichlorobenzene NA NA NA NA <I I <10 <10 <10 <10.5 <10 <10 <10 <10 <10 <1.490 <7.78
1.3-Dichlorobenzene NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10 <l .490 <7.78
1,4-Dichlorobenzene NA NA NA NA <I I <10 <10 <10 <10.5 <10 <10 <10 <10 <10 <1,490 <7.78
l-Methylnaphthalene NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10 <1,490 <7.78
2,4,5-Trichlorophenol NA NA NA NA <II <10 <10 <10 <10.5 <10 <10 <10 <10 <10 <1,490 <7.78
2,4.6-Trichlorophenol NA NA NA NA <ll <10 <10 <10 <10.5 <10 <10 <10 <10 <10 <1.490 <7.78
2,4-Dichlorophenol NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10 <l .490 <7.78
2.4-Dimethylphenol NA NA NA NA <II <10 <10 <10 <10.5 <10 <10 <10 <10 <10 <1.490 <7.78
2,4-Dinitrophenol NA NA NA NA <53 <20 <20 <20 <21.1 <20 <20 <20 <10 <10 <l,490 <7.78
2,4-Dinitrotoluene NA NA NA NA <ll <10 <10 <10 <10.5 <10 <10 <10 <10 <10 <l .490 <7.78
2.6-Dinitrotoluene NA NA NA NA <ll <10 <10 <10 <10.5 <10 <10 <10 <10 <10 <1.490 <7.78
2-Chloronaphthalene NA NA NA NA <ll <10 <10 <10 <10.5 <10 <10 <10 <10 <10 <1.490 <7.78
2-Chlorophenol NA NA NA NA <II <10 <10 <10 <10.5 <10 <10 <10 <10 <10 <l .490 <7.78
2-Methylnaphthalene NA NA NA NA <ll <10 <10 <10 <10.5 <10 <10 <10 <10 <10 <1.490 <7.78
2-Methylphenol NA NA NA NA <II <10 <10 <10 <10.5 <10 <JO <10 <10 <10 <1,490 <7.78
2-Nitrophenol NA NA NA NA <II <10 <10 <10 <10.5 <10 <10 <10 <10 <10 <1.490 <7.78
3&4-Methylphenol NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10 <l ,490 <7.78
Cell 3
Ch d Radiolo!!ical Ch terisf ---
2003 2007 2013 Re-2018 Re-
Constituent 1987 (Avg) (Avg) 2008 2009 2010 2011 2012 2013 Sample 2014 2015 2016 2017 2018 Sample
-
3,3 '-Dichlorobenzidine NA NA NA NA <21 <10 <10 <10 <10.5 <10 <10 <10 <10 <10 <1,490 <7.78
4,6-Dinitro-2-methylphenol NA NA NA NA <53 <10 <10 <10 <10.5 <10 <10 <10 <10 <10 <1,490 <7.78
4-Bromophenyl phenyl ether NA NA NA NA <I I <10 <10 <10 <10.5 <10 <10 <10 <LO <10 <1,490 <7.78
4-Chloro-3-methylphenol NA NA NA NA <I I <10 <10 <10 <10.5 <10 <10 <10 <10 <10 <1,490 <7.78
4-Chlorophenyl phenyl ether NA NA NA NA <I I <10 <10 <10 <10.5 <LO <10 <LO <10 <LO <1,490 <7.78
4-NitrophenoL NA NA NA NA <53 <10 <10 <10 <10.5 <10 <10 <10 <10 <10 <1.490 <7.78
Acenaphthene NA NA NA NA <II <10 <10 <10 <10.5 <10 <10 <10 <10 <10 <1,490 <7.78
Acenaphthylene NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10 <1,490 <7.78
Anthracene NA NA NA NA <I I <10 <10 <10 <10.5 <10 <10 <10 <10 <10 <1,490 <7.78
Azobenzene NA NA NA NA <II <10 <10 <10 <10.5 <10 <10 <10 <10 <10 <1.490 <7.78
Benz(a)anthracene NA NA NA NA <I I <10 <10 <10 <10.5 <10 <10 <10 <10 <10 <1,490 <7.78
Benzidine NA NA NA NA <21 <10 <10 <10 <10.5 <10 <10 <10 <10 <10 <1,490 <7.78
Benzo(a)pyrene NA NA NA NA <II <10 <10 <10 <10.5 <10 <10 <10 <10 <10 <1.490 <7.78
Benzo(b )fluoranthene NA NA NA NA <II <10 <10 <10 <10.5 <10 <10 <10 <10 <10 <1.490 <7.78
Benzo(g,h,i)perylene NA NA NA NA <I I <10 <10 <10 <10.5 <10 <10 <10 <10 <10 <1,490 <7.78
Benzo(k)fluoranthene NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10 <1,490 <7.78
B is(2-ch loroethox y )methane NA NA NA NA <II <10 <10 <10 <10.5 <10 <10 <10 <10 <10 <1,490 <7.78
Bis(2-chloroethyl) ether NA NA NA NA <I I <10 <10 <10 <10.5 <10 <10 <10 <10 <10 <1.490 <7.78
Bis(2-chloroisopropyl) ether NA NA NA NA <I I <10 <10 <10 <10.5 <10 <10 <10 <10 <10 <1,490 <7.78
Bis(2-ethylhexyl) phthalate NA NA NA NA <11 10.6 <10 <10 <10.5 <10 <10 <10 <10 <10 <1,490 <7.78
Butyl benzyl phthalate NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10 <1.490 <7.78
Chrysene NA NA NA NA <I I <10 <10 <10 <10.5 <10 <10 <10 <10 <10 <1,490 <7.78
Dibenz(a,h)anthracene NA NA NA NA <I I <10 <10 <10 <10.5 <10 <10 <10 <10 <10 <1.490 <7.78
Diethyl phthalate NA NA NA NA <II <10 <10 <10 <10.5 <10 <10 <10 <10 <10 <l.490 <7.78
Dimethyl phthalate NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10 <1 ,490 <7.78
Di-n-butyl phthalate NA NA NA NA <II <10 <10 <IO <10.5 <10 <10 <10 <10 <10 <1,490 <7.78
Di-n-octyl phthalate NA NA NA NA <I I <10 <10 <10 <10.5 <10 <10 <10 <10 <10 <l.490 <7.78
Fluoranthene NA NA NA NA <I I <10 <10 <10 <10.5 <10 <10 <10 <10 <10 <1,490 <7.78
Fluorene NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10 <1.490 <7.78
Hexachlorobenzene NA NA NA NA <I I <10 <10 <10 <10.5 <10 <10 <10 <10 <10 <l.490 <7.78
Hexachlorobutadiene NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10 <l,490 <7.78
Hexachlorocyclopentadiene NA NA NA NA <II <10 <10 <10 <10.5 <10 <10 <10 <10 <10 <1,490 <7.78
Hexachloroethane NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10 <1.490 <7.78
lndeno(l ,2,3-cd)pyrene NA NA NA NA <II <10 <10 <10 <10.5 <10 <10 <10 <10 <10 <1.490 <7.78
Isophorone NA NA NA NA <I I <10 <10 <10 <10.5 <10 <10 <10 <10 <10 <1,490 <7.78
Naphthalene NA NA NA NA <I I <10 <10 <10 <10.5 <10 <10 <10 <10 <10 <l.490 <7.78
Cell3
Ch ------I and Radiol.o!rlcal Ch teristi
200~ '2007 2013 Re-2018 Rea
Constituent 1987'" (.Avg) (Avg) 2008 2009 2010 2011 2012 ,2013 Si{m~I~ 20i 4 2015 2016 20-17 2018 Sample
--
Nitrobenzene NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10 <1,490 <7.78
N-Nitrosodimethylamine NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10 <1,490 <7.78
N-Nitrosodi-n-propylamine NA NA NA NA <II <10 <10 <10 <10.5 <10 <10 <10 <10 <10 <1,490 <7.78
N-Nitrosodiphenylamine NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10 <1,490 <7.78
Pentachlorophenol NA NA NA NA <53 <10 <10 <10 <10.5 <10 <10 <10 <10 <10 <1,490 <7.78
Phenanthrene NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10 <1,490 <7.78
Phenol NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10 <1,490 <7.78
Pyrene NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10 <1,490 <7.78
Pyridine NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10 <1,490 <7.78
1 Historic values reported for Gross Alpha from 1987 and 2003 are total gross alpha reported in pCi/L. All other gross alpha data are reported as Gross Alpha minus Rn & U.
Constituent 2009 -
--
Carbonate <I
8 icarbonate <I
Calcium 627
Chloride 4650
Fluoride 0.3
Magnesium 3250
Nitrogen-Ammonia 3140
Nitrogen-Nitrate 28
Potassium 980
Sodium 5980
Sulfate 67600
pH (s.u.) 1.4
TDS 81400
Conductivity (umhos/cm) 131000
Arsenic 626000
Beryllium 296
Cadmium 1920
Chromium 3220
Cobalt 9440
Copper 99200
Iron 2360000
Lead 5360
Manganese 178000
Mercury 1.19
Molybdenum 24300
Nickel 17100
Selenium 4620
Silver 78
Thallium 162
Tin 257
Uranium 118000
Vanadium 918000
Zinc 142000
Cell 4A
Chemical and Radiolosrlcal Ch
2010 2011 2012 2013
--Major Ions (mg/I)
<I <I <I <I
<I <I <I <I
598 558 591 668
7350 5870 4980 4530
21.6 30.6 43 1130
4940 4720 2230 3660
5230 4930 1540 1340
52 44 27 38.2
1440 1450 558 773
11300 11400 7130 6860
87 100 267000 64900 83300
1.99 1.73 1.2 1.47
107000 108000 76000 90000
101000 82100 78100 66300
Metals (ug/1)
109000 86600 60500 73700
215 323 167 247
3670 2190 844 1450
7500 5900 5990 5220
26500 22500 22900 22900
168000 181000 433000 540000
2920000 3390000 3190000 2620000
11800 11000 5270 11500
209000 131000 112000 143000
<4 15.2 2.4 0.786
43800 24200 58200 25500
40900 43500 41300 43300
5810 4460 1310 2080
193 216 127 144
350 410 250 256
378 319 169 I 18
217000 153000 91000 112000
1090000 730000 237000 461000
224000 286000 200000 183000
2014 2015 2016 2017 2018 -
---r_ ---
<I <I <I <I <I
<I <I <I <I <I
445 604 632 607 707
5900 6410 7040 8060 10100
1290 1660 2030 1420 2000
2990 3910 3550 4360 7030
2730 11 4770 924 9060
39.5 19.9 41.9 53.4 73.4
724 1020 915 1500 2020
7190 9760 9580 12000 17600
64900 77200 126000 77800 116000
1.7 1.51 1.59 1.53 1.25
97000 104000 124000 120000 147000
73000 89600 81300 89800 115000
70000 82600 94400 104000 125000
190 281 320 440 538
1780 2090 2850 3360 3850
4620 5460 7920 8520 9350
27500 26100 32800 37900 41000
556000 477000 566000 578000 683000
2280000 3090000 3850000 4480000 5320000
14800 11700 14000 15100 16400
120000 181000 225000 26 1000 307000
2.5 0.99 <2 2.30 2.52
40600 35400 43900 40800 59100
54100 48700 61300 66800 71900
2000 2400 2820 4450 5870
197 186 305 379 521
376 436 568 169 727
<17000 142 <17000 <17000 <17000
159000 171000 214000 193000 244000
535000 577000 715000 972000 1080000
169000 237000 318000 344000 406000
Cell 4A
Chemical and RadiologicaJ Characteristics --Constituent 2009 2010 2011 2012 -2013 2014 2015 2016 2017 2018
---------Radiologies (pCi/1) ----
176000
Gross Alpha 8910 3400 8290 16300 15800 240000 (8/4/2015) 292000 133000 516000 37800
5/28/2015) ---voes (ug/L)
Acetone 60 55 JOO 25 28.4 <700 42.5 45.1 21.4 42.7
Benzene <I <1 <I <1 <I <5.0 <l <I <l <1
Carbon tetrachloride <I <l <I <1 <I <5.0 <I <I <l <I
Chloroform 4 8.5 IO <I <l <70.0 <I <l <I 1.91
Chloromethane 3.4 5.5 7.9 <1 <I <30.0 <I <l 1.35 1.76
MEK <I <I <I <I <20 <4000 <20 <20 <20 <20
Methylene Chloride <I <I <I <20 <I <5.0 <I <I <I <I
Naphthalene 1.8 <I <l <l <I <100 <I <I <I <1
Tetrahydrofuran <100 <10 <10 1.36 <I <46.0 <l 12.6 <I <I
Toluene <I <I <I <I <I <!000 <1 <I <I <1
Xylenes <I <I <I <I <I <!0000 <l <I <I <I
-svocs (ug/L)
1,2,4-Trichlorobenzene <11 <10 <10 <10 <10 <10 <10 <10 <10 <8.57
1,2-Dich lorobenzene <I I <10 <10 <10 <10 <10 <10 <10 <10 <8.57
1,3-Dichlorobenzene <11 <10 <10 <10 <10 <10 <10 <10 <10 <8.57
1,4-Dichlorobenzene <II <10 <10 <10 <10 <10 <10 <10 <10 <8.57
1-Methylnaphthalene <I I <10 <10 <10 <10 <10 <10 <10 <10 <8.57
2,4,5-Trichlorophenol <11 <10 <10 <10 <10 <10 <10 <10 <10 <8.57
2,4,6-Trichlorophenol <II <10 <10 <IO <10 <10 <10 <10 <10 <8.57
2,4-Dichlorophenol <11 <10 <10 <10 <10 <10 <10 <10 <10 <8.57
2,4-Dimethylphenol <11 <10 <10 <10 <10 <10 <10 <10 <10 <8.57
2,4-Dinitrophenol <53 <20 <20 <20 <20 <20 <20 <10 <10 <8.57
2,4-Dinitrotoluene <l l <10 <10 <10 <10 <10 <10 <10 <10 <8.57
2,6-Dinitrotoluene <I I <10 <10 <10 <10 <10 <10 <10 <JO <8.57
2-Chloronaphthalene <ll <10 <10 <10 <10 <10 <10 <10 <10 <8.57
2-Chlorophenol <ll <10 <10 <10 <10 <10 <10 <10 <10 <8.57
2-Methylnaphthalene <11 <10 <10 <10 <10 <10 <10 <10 <10 <8.57
2-Methylphenol <11 <JO <10 <10 <10 <10 <10 <10 <10 <8.57
2-Nitrophenol <1 I <10 <10 <10 <10 <10 <10 <10 <10 <8.57
3&4-Methylphenol <11 <10 <10 <10 <10 <10 <10 <10 <10 <8.57
3,3 '-Dichlorobenzidine <21 <LO <10 <10 <10 <10 <10 <10 <10 <8.57
4,6-Dinitro-2-methylphenol <53 <10 <10 <10 <10 <10 <10 <10 <10 <8.57
Cell 4A
Chemical and Radiological Characteristics -
Coostitue\t. icro, 2010 20ll ZOU --29D -20.til '2015 ~l~ 2'017 i<Jlj
4-Bromophenyl phenyl ether <11 <10 <10 <10 <10 <10 <10 <10 <10 <8.57
4-Chloro-3-methylphenol <I I <10 <10 <10 <10 <10 <10 <10 <10 <8.57
4-Chlorophenyl phenyl ether <11 <10 <10 <10 <10 <10 <10 <10 <10 <8.57
4-Nitrophenol <53 <10 <10 <10 <10 <10 <10 <10 <10 <8.57
Acenaphthene <11 <10 <10 <10 <10 <10 <10 <10 <10 <8.57
Acenaphthylene <11 <10 <10 <10 <10 <10 <10 <10 <10 <8.57
Anthracene <11 <10 <10 <10 <10 <10 <10 <10 <10 <8.57
Azobenzene <11 <10 <10 <10 <10 <10 <10 <10 <10 <8.57
Benz(a)anthracene <11 <10 <10 <10 <10 <10 <10 <10 <10 <8.57
Benzidine <21 <10 <10 <10 <10 <10. <10 <10 <10 <8.57
Benzo(a)pyrene <ii <10 <10 <10 <10 <10 <10 <10 <10 <8.57
Benzo(b )fluoranthene <11 <10 <10 <10 <10 <10 <10 <10 <10 <8.57
Benzo(g,h,i)perylene <11 <10 <10 <10 <10 <10 <10 <10 <10 <8.57
Benzo(k)tluoranthene <ii <10 <10 <10 <10 <10 <10 <10 <10 <8.57
Bis(2-chloroethoxy)methane <11 <10 <10 <10 <10 <10 <10 <10 <10 <8.57
Bis(2-chloroethyl) ether <II <10 <10 <10 <10 <10 <10 <10 <10 <8.57
Bis(2-chloroisopropyl) ether <11 <10 <10 <10 <10 <10 <10 <10 <10 <8.57
Bis(2-ethylhexyl) phthalate <11 19.6 <10 <10 <10 <10 <10 <10 <10 <8.57
Butyl benzyl phthalate <11 <10 <10 <10 <10 <10 <10 <10 <10 <8.57
Chrysene <ll <10 <10 <10 <10 <10 <10 <10 <10 <8.57
Dibenz(a,h)anthracene <11 <10 <10 <10 <10 <10 <10 <10 <10 <8.57
Diethyl phthalate <11 <10 <10 <10 <10 <10 <10 <10 <10 <8.57
Dimethyl phthalate <11 <10 <10 <10 <10 <10 <10 <10 <10 <8.57
Di-n-butyl phthalate <11 <10 <10 <10 <10 <10 <10 <10 <10 <8.57
Di-n-octyl phthalate <11 <10 <10 <10 <10 <10 <10 <10 <10 <8.57
Fluoranthene <11 <10 <10 <10 <10 <10 <10 <10 <10 <8.57
Fluorene <11 <10 <10 <10 <10 <10 <10 <10 <10 <8.57
Hexachlorobenzene <II <10 <10 <10 <10 <10 <10 <10 <10 <8.57
Hexachlorobutadiene <11 <10 <10 <10 <10 <10 <10 <10 <10 <8.57
Hexachlorocyclopentadiene <11 <10 <10 <10 <10 <10 <10 <10 <10 <8.57
Hexachloroethane <11 <10 <10 <10 <10 <10 <10 <10 <10 <8.57
Indeno(l ,2,3-cd)pyrene <II <10 <10 <10 <10 <10 <10 <10 <10 <8.57
Isophorone <11 <10 <10 <10 <10 <10 <10 <10 <10 <8.57
Naphthalene <11 <10 <10 <10 <10 <10 <10 <10 <10 <8.57
Nitrobenzene <11 <10 <10 <10 <10 <10 <10 <10 <10 <8.57
N-Nitrosodimethylamine <11 <10 <10 <10 <10 <10 <10 <10 <10 <8.57
N-Nitrosodi-n-propylamine <11 <10 <10 <10 <10 <10 <10 <10 <10 <8.57
Cell 4A
Chemical and Radiological Characteristics
-Consliiat\:l\t ;w11) ---t~ 20Jl . 10U ~Qi~ io-u !QJ,.'i 101~ -· zp~1· lOl:S
N-Nitrosodiphenylamine <11 <10 <IO <10 <IO <IO <IO <10 <10 <8.57
Pentachlorophenol <53 <10 <IO <10 <10 <10 <IO <IO <IO <8.57
Phenanthrene <11 <10 <IO <IO <10 <10 <10 <IO <10 <8.57
Phenol <11 <10 <10 <IO <10 <IO <IO <10 <IO <8.57
Pyrene <l l <IO <IO <IO <10 <10 <10 <10 <IO <8.57
Pyridine <11 <10 <10 <10 <10 <10 <10 <10 <IO 34.0
Cell 4A LOS
Chemical and Radiological Characteristics
--Constituent . ---2009 -. 2010 2011 2012 2013 2014 2015 2016 2017 2018 _
-·-M~jor Ions (mwl} -·
Carbonate <1 <1 <l <] <l <l <l <l <l <l
Bicarbonate <l <l <l <l <l <l <1 <1 <1 <l
Calcium 558 474 470 453 429 336 510 446 542 516
Chloride 7570 4670 6040 2710 1910 4200 2860 5200 8610 4360
Fluoride 0.7 39.4 46 27 1970 1320 282 1150 1370 716
Magnesium 6390 3240 5100 2070 1710 2690 2730 3940 4630 3820
Nitrogen-Ammonia 4480 2290 3480 1320 1010 2920 13.4 5050 846 4580
Nitrogen-Nitrate 69 183 94 15 28.9 39 27.4 40.9 63.1 44.0
Potassium 1960 934 1500 503 305 415 245 675 1710 539
Sodium 12600 6700 11000 3500 2930 4190 3490 8050 11500 6780
Sulfate 92400 41700 77400 39600 31400 56000 50500 91300 89100 68600
pH (s.u.) 1.98 2.53 2.32 2.1 2.32 2.4 2.29 2.04 1.50 1.88
TDS 117000 56900 93800 55400 49700 81900 65200 95400 142000 75300
Conductivity (umhos/cm) 150000 49000 66600 39600 31300 53600 50200 62200 97900 63400
Metals .rnwll
Arsenic 133000 54000 74700 44100 35700 51200 10400 43500 117000 42400
Bervllium 536 295 367 180 188 185 199 289 479 298
Cadmium 4010 2650 3160 921 1170 4720 4270 4500 4080 3740
Chromium 9140 3890 5940 3930 2630 2780 1760 4250 9410 3930
Cobalt 37300 15200 21700 22300 44300 41200 33700 32100 42700 30600
Coooer 222000 116000 150000 481000 754000 439000 160000 331000 650000 376000
Iron 3940000 1420000 2530000 2460000 1370000 1850000 1320000 2330000 5140000 2090000
Lead 5270 3400 4520 2300 165 991 46.8 797 15500 118
Manganese 389000 157000 207000 95200 86300 98600 96700 184000 296000 136000
Mercury 2.66 6.2 14.7 0.7 <0.5 <0.0020 <0.5 <2.00 <2.00 <2.00
Molybdenum 49200 23900 29300 10200 1200 3970 278 10700 49900 2350
Nickel 43900 23900 29600 35000 54600 99300 86300 72700 74700 70900
Selenium 5250 2820 3780 1260 1020 2170 649 1590 4940 1550
Silver 204 62 127 44 24.8 <100 25.6 144 312 <100
Thallium 252 194 290 332 171 522 218 439 550 281
Tin 504 180 119 <100 <100 <17000 <100 <17000 <17000 <17000
Uranium 284000 145000 168000 90200 75000 82200 25000 116000 247000 78600
Vanadium 1150000 518000 770000 240000 157000 510000 253000 449000 1090000 475000
Zinc 298000 152000 204000 181000 163000 306000 510000 502000 385000 446000
Cell 4A LDS
Chemical and Radiological Characteristics
Constituent 2009 2010 2011 2012 2013 2014 2015 .. 2016 2017 2018
·-. --Radiologies (pCi/1)
17200
Gross Alpha 7020 3230 7440 4730 6930 61800 (8/4/2015) 98700 176000 51000 1670
(5/28/2015)
-. -voes (ug/L)
Acetone 240 130 120 55 57 <700 84.7 61.5 79.8 108
Benzene <I <1 <1 <I <1 <5.0 <I <1 <l <I
Carbon tetrachloride <I <I <1 <1 <1 <5.0 <1 <1 <1 <I
Chloroform 23 52 26 42 I 10 95 129 84.5 21.6 33.8
Chloromethane 7.9 13 3.8 6 9.93 <30.0 5.35 <1.00 3.00 2.41
MEK 78 50 82 36 <20 <4000 <20 <20 <20 <20
Methylene Chloride <l <1 <I <l <1 <5.0 <1 <I <I 1.05
Naphthalene <l 1.5 <I I 2.35 <100 <1 <I <I <I
Tetrahvdrofuran 140 158 102 117 39.1 <46.0 18.5 <1 15.7 19.7
Toluene <I <1 <I <I <I <1000 <I <1 <I <I
Xylenes <1 <I <I <I <I <10000 <I <1 <I <1
SVOCS (uvI.,)
I ,2,4-Trichlorobenzene <II <10 <10 <10 <10 <10 <10 <10 <10 <9.08
1,2-Dichlorobenzene <11 <10 <10 <10 <10 <10 <10 <10 <10 <9.08
I ,3-Dichlorobenzene <II <10 <10 <10 <10 <10 <10 <10 <10 <9.08
I ,4-Dichlorobenzene <II <10 <10 <10 <10 <10 <10 <10 <10 <9.08
1-Methylnaphthalene <11 <10 <10 <10 <10 <10 <10 <10 <10 <9.08
2.45-Trichlorophenol <II <10 <10 <10 <10 <10 <10 <10 <10 <9.08
2.4,6-Trichlorophenol <11 <10 <10 <10 <10 <10 <10 <10 <10 <9.08
2,4-Dichlorophenol <11 <10 <10 <10 <10 <10 <10 <10 <10 <9.08
2,4-Di methyl phenol <11 <10 <10 <10 <10 <10 <10 <10 <10 11.1
2,4-Dinitrophenol <54 <20 <20 <20 <20 <20 <20 <10 <10 <9.08
2.4-Dinitrotoluene <11 <10 <10 <10 <10 <10 <10 <10 <10 <9.08
2,6-Dinitrotoluene <11 <10 <10 <10 <10 <10 <10 <10 <10 <9.08
2-Chloronaphthalene <11 <10 <10 <10 <10 <10 <10 <10 <10 <9.08
2-Chlorophenol <II <10 <10 <10 <10 <10 <10 <10 <10 <9.08
2-Methylnaphthalene <I I <10 <10 <10 <10 <10 <10 <10 <10 <9.08
2-Methylphenol <11 <10 <10 <10 <10 <10 <10 <10 <10 <9.08
2-Nitrophenol <11 <10 <10 <10 <10 <10 <10 <10 <10 <9.08
3&4-Methylphenol <I I <10 <10 <10 <10 <10 <10 <10 <10 <9.08
3,3, -Dichlorobenzidine <22 <10 <10 <10 <10 <10 <10 <10 <10 <9.08
4.6-Dinitro-2-methvlphenol <54 <10 <10 <10 <10 <10 <10 <10 <10 <9.08
4-Bromophenvl phenyl ether <11 <10 <10 <10 <10 <10 <10 <10 <10 <9.08
4-Chloro-3-methvlphenol <I I <10 <10 <10 <10 <10 <10 <10 <10 <9.08
4-Chlorophenyl phenyl ether <11 <10 <10 <10 <10 <10 <10 <10 <10 <9.08
4-Nitrophenol <54 <10 <10 <10 <10 <10 <10 <10 <10 <9.08
Acenaphthene <11 <10 <10 <10 <10 <10 <10 <10 <10 <9.08
Acenaphthylene <I 1 <10 <10 <10 <10 <10 <10 <10 <10 <9.08
Cell 4A LDS
Chemical and Radiological Characteristics
---Q}"Q$tiluent -2-0J).9. .2010 -. 2.0ll 2012_ 20U 2014 2015 ZOl~ 2017 2.0f8
Anthracene <11 <10 <10 <10 <10 <10 <10 <10 <10 <9.08
Azobenzene <11 <10 <10 <10 <10 <10 <10 <10 <10 <9.08
Benz(a)anthracene <11 <10 <10 <10 <10 <10 <10 <10 <10 <9.08
Benzi dine <22 <10 <10 <10 <10 <10 <10 <10 <10 <9.08
Benzo(a)ovrene <11 <10 <10 <10 <10 <10 <10 <10 <10 <9.08
Benzo(b )fluoranthene <11 <10 <10 <10 <10 <10 <10 <10 <10 <9.08
Benzo(g, h.i )pery Jene <11 <10 <10 <10 <10 <10 <10 <10 <10 <9.08
Benzo(k)fluoranthene <11 <10 <10 <10 <10 <10 <10 <10 <10 <9.08
Bis(2-chloroethoxy)methane <11 <10 <10 <10 <10 <10 <10 <10 <10 <9.08
Bis(2-chloroethyl) ether <11 <10 <10 <10 <10 <10 <10 <10 <10 <9.08
Bis(2-chloroisopropyl) ether <11 <10 <10 <10 <10 <10 <10 <10 <10 <9.08
Bis(2-ethylhexyl) ohthalate <11 54.9 54.9 16.6 <10 <10 <10 <10 <10 <9.08
Butyl benzyl phthalate <11 <10 <10 <10 <10 <10 <10 <10 <10 <9.08
Chrysene <11 <10 <10 <10 <10 <10 <10 <10 <10 <9.08
Dibenz( a, h )anthracene <11 <10 <10 <10 <10 <10 <10 <10 <10 <9.08
Diethvl ohthalate <11 <10 <10 <10 <10 <10 <10 <10 <10 <9.08
Dimethyl phthalate <11 <10 <10 <10 <10 <10 <10 <10 <10 <9.08
Di-n-butyl phthalate <11 <10 <10 <10 <10 <10 <10 <10 <10 <9.08
Di-n-octyl ohthalate <11 <10 <10 <10 <10 <10 <10 <10 <10 <9.08
Fluoranthene <11 <10 <10 <10 <10 <10 <10 <10 <10 <9.08
Fluorene <11 <10 <10 <10 <10 <10 <10 <10 <10 <9.08
Hexachlorobenzene <11 <10 <10 <10 <10 <10 <10 <10 <10 <9.08
Hexachlorobutadiene <11 <10 <10 <10 <10 <10 <10 <10 <10 <9.08
Hexachlorocyclopentadiene <11 <10 <10 <10 <10 <10 <10 <10 <10 <9.08
Hexachloroethane <11 <10 <10 <10 <10 <10 <10 <10 <10 <9.08
Indeno(l .2.3-cd)ovrene <11 <10 <10 <10 <10 <10 <10 <10 <10 <9.08
lsophorone <11 <10 <10 <10 <10 <10 <10 <10 <10 <9.08
Naphthalene <11 <10 <10 <10 <10 <10 <10 <10 <10 <9.08
Nitrobenzene <11 <10 <10 <10 <10 <10 <10 <10 <10 <9.08
N-Nitrosodimethylamine <11 <10 <10 <10 <10 <10 <10 <10 <10 <9.08
N-Nitrosodi-n-propylamine <11 <10 <10 <10 <10 <10 <10 <10 <10 <9.08
N-Nitrosodiphenylamine <11 <10 <10 <10 <10 <10 <10 <10 <10 <9.08
Pentachloroohenol <54 <10 <10 <10 <10 <10 <10 <10 <10 <9.08
Phenanthrene <11 <10 <10 <10 <10 <10 <10 <10 <10 <9.08
Phenol 33 23.5 <10 <10 <10 <10 <10 <10 <10 <9.08
Pyrene <11 <10 <10 <10 <10 <10 <10 <10 <10 <9.08
Pyridine <11 <10 <10 <10 <10 <10 <10 <10 <10 12.9
Cell 4B
Chemical and Radiological Characteristics
-Constituent 2011 2012 2013 2014 -2015 2016 2017 2018
Ma_jor Ions (mg/I) -
Carbonate <l <1 <1 <I <1 <I <I <1
Bicarbonate <1 <I <1 <1 <1 <I <I <1
Calcium 570 580 662 366 655 523 473 664
Chloride 8290 8170 4570 7300 8500 12000 6930 7860
Fluoride 26.7 23.3 1050 1150 1210 1780 1170 1410
Magnesium 3910 4500 3560 3310 5530 5780 3550 5790
Nitrogen-Ammonia 5220 5580 2060 5380 1.09 8690 724 7590
Nitrogen-Nitrate 39 42 51.4 47 15.2 64.5 31.3 42.2
Potassium 1370 1650 1110 989 1700 1710 1230 1660
Sodium 9050 11700 3150 7100 12800 14100 10600 15700
Sulfate 134000 119000 98100 91500 108000 285000 708000 98400
oH (s.u.) 1.87 1.5 1.65 1.6 1.35 1.26 1.41 1.24
IDS 98000 128000 108000 131000 149000 172000 103000 117000
Conductivity (umhos/cm) 76900 86900 72800 90100 115000 116000 93800 107000
-Metals (ul?/1) -
Arsenic 67400 80000 65400 70400 106000 139000 82700 97800
Beryllium 311 356 334 275 430 557 347 407
Cadmium 1990 2540 1990 2290 2980 4260 2340 2520
Chromium 6860 8280 6390 6940 7450 11900 7800 8630
Cobalt 17800 29300 21300 24600 33700 46700 30300 32900
Cooner 193000 340000 340000 368000 499000 684000 457000 539000
Iron 2960000 3580000 2830000 2480000 4340000 6340000 3690000 4400000
Lead 9960 11600 9820 10900 13400 17900 12200 12500
Manganese 128000 148000 154000 129000 231000 325000 207000 242000
Mercury 13.7 2.6 1.49 <0.0020 1.72 <2.00 <2.00 <2.00
Molybdenum 21400 27600 26100 29000 39800 55400 22600 27400
Nickel 33900 50500 35100 42000 56400 79600 53000 57800
Selenium 4670 4470 3900 5010 5600 7300 3740 4510
Silver 137 169 137 142 195 307 <100 160
Thallium 237 368 243 258 408 559 17.5 33.7
Tin 196 215 163 <17000 211 <17000 <17000 <17000
Uranium 133000 171000 110000 133000 200000 278000 23100 28100
Vanadium 660000 783000 163000 666000 881000 868000 746000 828000
Zinc 191000 270000 184000 144000 313000 476000 267000 323000
Cell 4B
Chemical and Radiological Characteristics
Constituent 2011 2012 2013 2014 -2015 2016 -2017 -2018
----.. lladiolosrlcs· (pCi/1)
267000
Gross Alpha 8590 13600 14600 148000 (8/4/2015) 42500 262000 132000 320000
(5/28/2015)
VOCS(u~) -
Acetone 130 94 43.5 <700 56.2 86.4 38.6 56.8
Benzene <l <l <l <5.0 <l <l <I <l
Carbon tetrachloride <l <l <I <5.0 <l <l <l <l
Chloroform 9.4 4 8.06 <70.0 2.34 3.07 2.39 2.17
Chloromethane 8.5 8 7.12 <30.0 3.62 6.01 1.26 1.72
MEK <I <1 <20 <4000 <20 <20 <20 27.4
Methylene Chloride <1 <l <1 <5.0 <l <I <I <1
Naphthalene <1 <l <I <100 <1 <l <l <1
Tetrahydrofuran <10 11.1 <1 <46.0 <I <I <l 1.87
Toluene <l <I <l <1000 <I <l <l <l
Xvlenes <l <l <l <10000 <l <1 <l <1
------SV0-($(11~)
1.2,4-Trichlorobenzene <10 <10 <10 <10 <10 <10 <10 <8 .72
1,2-Dichlorobenzene <10 <10 <10 <10 <10 <10 <10 <8.72
1,3-Dichlorobenzene <10 <10 <10 <10 <10 <10 <10 <8.72
1,4-Dichlorobenzene <10 <10 <10 <10 <10 <10 <10 <8.72
1-Methylnaphthalene <10 <10 <10 <10 <10 <10 <10 <8.72
2,4,5-Trichlorophenol <10 <10 <10 <10 <10 <10 <10 <8.72
2,4,6-Trichloroohenol <10 <10 <10 <10 <10 <10 <10 <8.72
2,4-Dichloroohenol <10 <10 <10 <10 <10 <10 <10 <8.72
2,4-Dimethylphenol <10 <10 <10 <10 <10 <10 <10 <8.72
2,4-Dinitrophenol <20 <20 <20 <20 <20 <10 <10 <8.72
2,4-Dinitrotoluene <10 <10 <10 <10 <10 <10 <10 <8.72
2,6-Dinitrotoluene <10 <10 <10 <10 <10 <10 <10 <8.72
2-Chloronaphthalene <10 <10 <10 <10 <10 <10 <10 <8.72
2-Chlorophenol <10 <10 <10 <10 <10 <10 <10 <8.72
2-Methvlnaohthalene <10 <10 <10 <10 <10 <10 <10 <8.72
2-Methvlohenol <10 <10 <10 <10 <10 <10 <10 <8.72
2-Nitrophenol <10 <10 <10 <10 <10 <10 <10 <8.72
3&4-Methvlohenol <10 <10 <10 <10 <10 <10 <10 <8.72
3,3, -Dichlorobenzidine <10 <10 <10 <10 <10 <10 <10 <8.72
4,6-Dinitro-2-methylphenol <10 <10 <10 <10 <10 <10 <10 <8.72
4-Bromoohenvl ohenvl ether <10 <10 <10 <10 <10 <10 <10 <8.72
4-Chloro-3-methylphenol <10 <10 <10 <10 <10 <10 <10 <8.72
4-Chloroohenvl ohenvl ether <10 <10 <10 <10 <10 <10 <10 <8.72
4-Nitrophenol <10 <10 <10 <10 <10 <10 <10 <8.72
Acenaohthene <10 <10 <10 <10 <10 <10 <10 <8.72
Cell 4B
Chemical and Radiological Characteristics
-Constituent -' Wll 2012 2013 2014 2015 2016 2017 ". 2018
Acenaohthvlene <10 <10 <10 <10 <10 <10 <10 <8.72
Anthracene <10 <10 <10 <10 <10 <10 <10 <8.72
Azobenzene <10 <10 <10 <10 <10 <10 <10 <8.72
Benz(a)anthracene <10 <10 <10 <10 <10 <10 <10 <8.72
Benzidine <10 <10 <10 26 <10 <10 <10 <8.72
Benzo(a)ovrene <10 <10 <10 <10 <10 <10 <10 <8.72
Benzo(b )fluoranthene <10 <10 <10 <10 <10 <10 <10 <8.72
Benzo(g,h,i)pervlene <10 <10 <10 <10 <10 <10 <10 <8.72
Benzo(k)fluoranthene <10 <10 <10 <10 <10 <10 <10 <8.72
Bis(2-chloroethoxy)methane <10 <10 <10 <10 <10 <10 <10 <8.72
Bis(2-chloroethvl) ether <10 <10 <10 <10 <10 <10 <10 <8.72
Bis(2-chloroisopropyl) ether <10 <10 <10 <10 <10 <10 <10 <8.72
Bis(2-ethylhexyl) phthalate 410 19 <10 <10 <10 <10 <10 <8.72
Butyl benzyl phthalate <10 <10 <10 <10 <10 <10 <10 <8.72
Chrvsene <10 <10 <10 <10 <10 <10 <10 <8.72
Di benz( a,h)anthracene <10 <10 <10 <10 <10 <10 <10 <8.72
Diethyl phthalate <10 <10 <10 <10 <10 <10 <10 <8.72
Dimethyl phthalate <10 <10 <10 <10 <10 <10 <10 <8.72
Di-n-butvl ohthalate <10 <10 <10 <10 <10 <10 <10 <8.72
Di-n-octyl phthalate <10 <10 <10 <10 <10 <10 <10 <8.72
Fluoranthene <10 <10 <10 <10 <10 <10 <10 <8.72
Fluorene <10 <10 <10 <10 <10 <10 <10 <8.72
Hexachlorobenzene <10 <10 <10 <10 <10 <10 <10 <8.72
Hexachlorobutadiene <10 <10 <10 <10 <10 <10 <10 <8.72
Hexachlorocyclopentadiene <10 <10 <10 <10 <10 <10 <10 <8.72
Hexachloroethane <10 <10 <10 <10 <10 <10 <10 <8.72
Indeno(l ,2,3-cd)ovrene <10 <10 <10 <10 <10 <10 <10 <8.72
Isophorone <10 <10 <10 <10 <10 <10 <10 <8.72
Naphthalene <10 <10 <10 <10 <10 <10 <10 <8.72
Nitrobenzene <10 <10 <10 <10 <10 <10 <10 <8.72
N-Nitrosodimethvlamine <10 <10 <10 <10 <10 <10 <10 <8.72
N-Nitrosodi-n-proovlamine <10 <10 <10 <10 <10 <10 <10 <8.72
N-Nitrosodiphenvlamine <10 <10 <10 <10 <10 <10 <10 <8.72
Pentachlorophenol <10 <10 <10 <10 <10 <10 <10 <8.72
Phenanthrene <10 <10 <10 <10 <10 <10 <10 <8.72
Phenol <10 <10 <10 <10 <10 <10 <10 <8.72
Pvrene <10 <10 <10 <10 <10 <10 <10 <8.72
Pyridine <10 <10 <10 15 <10 <10 <10 31.7
Cell 4B LDS
Chemical and Radiological Characteristics
Constituent 2011 2012 2013 2014 2015 2016 2017 2018 -
Mai1>t Ions (m11m
Carbonate <l <l drv <1 <l <l <l <l
Bicarbonate <l <1 drv <l <l <l <l <l
Calcium 486 456 dry 308 538 547 516 592
Chloride 3630 6850 dry 6900 7960 8510 10400 8060
Fluoride 28.4 22 dry 970 1150 1290 1050 1480
Magnesium 3230 3360 dry 3400 5190 4780 5370 5580
Nitrogen-Ammonia 4260 4090 drv 5240 2.43 7540 739 7510
Nitrogen-Nitrate 30 31 dry 43 16.6 49.6 63.9 47.4
Potassium 1130 1060 dry 952 1560 1360 2130 1620
Sodium 8240 8080 dry 6920 11900 10800 13200 14500
Sulfate 59900 99100 drv 82300 104000 163000 117000 100000
pH (s.u.) 2.23 2.4 dry 2.2 1.51 1.88 1.44 1.35
TDS 85800 90200 dry 129000 131000 133000 168000 132000
Conductivity (umhos/cm) 63000 62400 drv 76300 106000 68400 105000 104000
Metals (ug/1)
Arsenic 54200 41200 dry 67800 98400 98800 135000 94100
Beryllium 274 271 drv 282 411 430 559 416
Cadmium 1670 1740 dry 2290 2790 3250 4500 2610
Chromium 6250 5930 dry 6160 7320 9470 13700 8980
Cobalt 15600 19000 drv 23300 31100 33600 48900 31700
Cooner 176000 181000 dry 308000 458000 475000 681000 497000
Iron 2450000 2120000 dry 2590000 4180000 4680000 5910000 4190000
Lead 6060 4420 drv 4120 10100 5860 14000 8770
Manganese 118000 162000 drv 144000 222000 262000 346000 239000
Mercury 12.3 3 dry 0.002 1.47 <2.00 <2.00 <2.00
Molybdenum 16700 15000 drv 24300 36300 35500 52900 25900
Nickel 30700 33700 dry 40100 52600 58100 84400 56100
Selenium 3710 2880 dry 4080 5080 5310 6860 4500
Silver 111 117 drv 119 179 224 266 156
Thallium 179 175 dry 336 354 414 427 245
Tin 332 <100 drv <17000 198 <17000 <17000 <17000
Uranium 111000 132000 dry 143000 185000 192000 269000 54200
Vanadium 518000 428000 dry 671000 817000 847000 1260000 811000
Zinc 172000 182000 drv 144000 296000 315000 443000 303000
Cell 4B LDS
Chemical and Radiological Characteristics
Constituent 2011 2012 2013 _ 2014 2015 2016 --2017 2018
Radiolo~CS,'(liCVI)
375000
Gross Alpha 6000 7500 dry 181000 (8/4/2015) 185000 165000 305000 52500
(5/28/2015)
VO.CS {W!/L}
Acetone 390 370 dry <700 218 266 479 147
Benzene <1 <1 dry <5.0 <1 <1 <1 <1
Carbon tetrachloride <1 <l dry <5.0 <1 <l <1 <1
Chloroform 20 19 drv <70.0 5.03 9.97 9.13 4.74
Chloromethane 11 11 dry <30.0 9.72 10.8 7.16 2.40
MEK 240 180 dry <4000 71.8 53.6 89.4 34.6
Methylene Chloride <1 <1 dry <5.0 <1 <1 1.01 <l
Naphthalene <1 <1 dry <100 <1 <1 <1 <1
Tetrahydrofuran 198 322 dry 75.6 36.6 75.9 51.2 17.3
Toluene <1 <1 dry <1000 <1 <1 <1 <1
Xylenes <1 <1 dry <10000 <l <1 <1 <l
SVOCS (.uJ?IL)
1,2,4-Trichlorobenzene <10 <10 dry <10 <10 <10 <10 <8.79
1,2-Dichlorobenzene <10 <10 dry <10 <10 <10 <10 <8.79
1,3-Dichlorobenzene <10 <10 dry <10 <10 <10 <10 <8.79
1,4-Dichlorobenzene <10 <10 dry <10 <10 <10 <10 <8.79
1-Methylnaphthalene <10 <10 dry <10 <10 <10 <10 <8.79
2.4.5-Trichlorophenol <10 <10 dry <10 <10 <10 <10 <8.79
2.4.6-Trichlorophenol <10 <10 drv <10 <10 <10 <10 <8.79
2,4-Dichlorophenol <10 <10 dry <10 <10 <10 <10 <8.79
2.4-Dimethy]phenol <10 <10 dry <10 <10 <10 <10 <8.79
2,4-Dinitrophenol <20 <20 dry <20 <20 <20 <10 <8.79
2,4-Di nitrotoluene <10 <10 dry <10 <10 <10 <10 <8.79
2,6-Dinitrotoluene <10 <10 dry <10 <10 <10 <10 <8.79
2-Chloronaphthalene <10 <10 dry <10 <10 <10 <10 <8.79
2-Chlorophenol <10 <10 dry <10 <10 <10 <10 <8.79
2-Methylnaphthalene <10 <10 dry <10 <10 <10 <10 <8.79
2-Methylphenol <10 <10 dry <10 <10 <10 <10 <8.79
2-Nitrophenol <10 <10 dry <10 <10 <10 <10 <8.79
3&4-Methylphenol <10 <10 dry <10 <10 <10 <10 <8.79
3,3 '-Dichlorobenzidine <10 <10 dry <10 <10 <10 <10 <8.79
Cell 4B LDS
Chemical and Radiological Characteristics
Constituent 2011 2012 2013 2014 2015 2016 ' 2017 2018
4,6-Dinitro-2-methylphenol <10 <10 dry <10 <10 <10 <10 <8.79
14-Bromophenyl phenyl ethe1 <10 <10 dry <10 <10 <10 <10 <8.79
4-Ch loro-3-methylphenol <10 <10 dry <10 <10 <10 <10 <8.79
14-Ch\orophenyl phenyl ethe1 <10 <10 dry <10 <10 <10 <10 <8.79
4-Nitrophenol <10 <10 dry <10 <10 <10 <10 <8.79
Acenaphthene <10 <10 dry <10 <10 <10 <10 <8.79
Acenaphthylene <10 <10 dry <10 <10 <10 <10 <8.79
Anthracene <10 <10 dry <10 <10 <10 <10 <8.79
Azobenzene <10 <10 dry <10 <10 <10 <10 <8.79
Benz(a)anthracene <10 <10 dry <10 <10 <10 <10 <8.79
Benzidine <10 <10 dry <10 <10 <10 <10 <8.79
Benzo(a)pyrene <10 <10 dry <10 <10 <10 <10 <8.79
Benzo(b )fluoranthene <10 <10 dry <10 <10 <10 <10 <8.79
Benzo(.g,h,i)perylene <10 <10 dry <10 <10 <10 <10 <8.79
Benzo(k)fluoranthene <10 <10 dry <10 <10 <10 <10 <8.79
Bis(2-chloroethoxv)methanc <10 <10 dry <10 <10 <10 <10 <8.79
Bis(2-chloroethyl) ether <10 <10 dry <10 <10 <10 <10 <8.79
Bis(2-chloroisopropyl) ethe, <10 <10 dry <10 <10 <10 <10 <8.79
Bis(2-ethylhexyl) phthalate 191 191 dry 27 <10 132 145 65.9
Butyl benzyl phthalate <10 <10 dry <10 <10 <10 <10 <8.79
Chrysene <10 <10 dry <10 <10 <10 <10 <8.79
Dibenz(a,h)anthracene <10 <10 dry <10 <10 <10 <10 <8.79
Diethyl phthalate <10 <10 dry <10 <10 <10 <10 <8.79
Dimethyl phthalate <10 <10 dry <10 <10 <10 <10 <8.79
Di-n-butyl phthalate <10 <10 dry <10 <10 <10 <10 <8.79
Di-n-octyl phthalate <10 <10 dry <10 <10 <10 <10 <8.79
Fluoranthene <10 <10 dry <10 <10 <10 <10 <8.79
Fluorene <10 <10 dry <10 <10 <10 <10 <8.79
Hexachlorobenzene <10 <10 dry <10 <10 <10 <10 <8.79
Hexachlorobutadiene <10 <10 dry <10 <10 <10 <10 <8.79
Hexachlorocvclopentadiene <10 <10 dry <10 <10 <10 <10 <8.79
Hexachloroethane <10 <10 dry <10 <10 <10 <10 <8.79
lndeno( 1.2,3-cd)pyrene <10 <10 dry <10 <10 <10 <10 <8.79
lsophorone <10 <10 dry <10 <10 <10 <10 <8.79
Naphthalene <10 <10 dry <10 <10 <10 <10 <8.79
Nitrobenzene <10 <10 dry <10 <10 <10 <10 <8.79
N-Nitrosodimethylamine <10 <10 dry <10 <10 <10 <10 <8.79
Cell4BLDS
Chemical and Radiological Characteristics
Constituent 2011 zou 2013 ~014 2015 ,tol6 2Q11 --20.l8 ..
N-Nitrosodi-n-propylamine <10 <10 dry <10 <10 <10 <10 <8.79
N-Nitrosodi phenylamine <10 <10 dry <10 <10 <10 <10 <8.79
Pentachlorophenol <10 <10 dry <10 <10 <10 <10 <8.79
Phenanthrene <10 <10 dry <10 <10 <10 <10 <8.79
Phenol <10 <10 dry <10 <10 <10 <10 <8.79
Pyrene <10 <10 dry <10 <10 <10 <10 <8.79
Pyridine <10 <10 dry <10 <10 <10 <10 29.1
Cell 4B LDS
Chemical and Radiological Characteristics
-Constituent 2011 2012 2013 2014 2015 2016 2017 2018
" Major Tons {nU!/1)
Carbonate <1 <1 drv <1 <1 <1 <1 <1
Bicarbonate <1 <1 drv <1 <] <1 <1 <1
Calcium 486 456 dry 308 538 547 516 592
Chloride 3630 6850 dry 6900 7960 8510 10400 8060
Fluoride 28.4 22 dry 970 1150 1290 1050 1480
Magnesium 3230 3360 dry 3400 5190 4780 5370 5580
Nitrogen-Ammonia 4260 4090 dry 5240 2.43 7540 739 7510
Nitro.gen-Nitrate 30 31 dry 43 16.6 49.6 63.9 47.4
Potassium 1130 1060 dry 952 1560 1360 2130 1620
Sodium 8240 8080 dry 6920 11900 10800 13200 14500
Sulfate 59900 99100 dry 82300 104000 163000 117000 100000
oH (s.u.) 2.23 2.4 dry 2.2 1.51 1.88 1.44 1.35
IDS 85800 90200 drv 129000 131000 133000 168000 132000
Conductivity (umhos/cm) 63000 62400 dry 76300 106000 68400 105000 104000
Metals (ul?/l)
Arsenic 54200 41200 dry 67800 98400 98800 135000 94100
Beryllium 274 271 dry 282 411 430 559 416
Cadmium 1670 1740 drv 2290 2790 3250 4500 2610
Chromium 6250 5930 drv 6160 7320 9470 13700 8980
Cobalt 15600 19000 drv 23300 31100 33600 48900 31700
Cooner 176000 181000 dry 308000 458000 475000 681000 497000
Iron 2450000 2120000 dry 2590000 4180000 4680000 5910000 4190000
Lead 6060 4420 dry 4120 10100 5860 14000 8770
Manganese 118000 162000 drv 144000 222000 262000 346000 239000
Mercurv 12.3 3 drv 0.002 1.47 <2.00 <2.00 <2.00
Molybdenum 16700 15000 dry 24300 36300 35500 52900 25900
Nickel 30700 33700 dry 40100 52600 58100 84400 56100
Selenium 3710 2880 drv 4080 5080 5310 6860 4500
Silver 111 117 dry 119 179 224 266 156
Thallium 179 175 dry 336 354 414 427 245
Tin 332 <100 dry <17000 198 <17000 <17000 <17000
Uranium 111000 132000 dry 143000 185000 192000 269000 54200
Vanadium 518000 428000 dry 671000 817000 847000 1260000 811000
Zinc 172000 182000 drv 144000 296000 315000 443000 303000
Cell 4B LDS
Chemical and Radiological Characteristics
Constituent 2011 2012 2013 2014 2015 2016 2017 2018
--lladioJogi~ (pC_i/1)
375000
Gross Alpha 6000 7500 dry 181000 (8/4/2015) 185000 165000 305000 52500
(5/28/2015)
--voes (u ?I.L)
Acetone 390 370 dry <700 218 266 479 147
Benzene <I <I dry <5.0 <1 <1 <I <1
Carbon tetrachloride <I <I dry <5.0 <1 <1 <1 <1
Chloroform 20 19 dry <70.0 5.03 9.97 9.13 4.74
Chloromethane I I 11 drv <30.0 9.72 10.8 7.16 2.4
MEK 240 180 dry <4000 71.8 53.6 89.4 34.6
Methylene Chloride <I <1 dry <5.0 <1 <l 1.01 <1
Naphthalene <1 <1 drv <100 <1 <1 <1 <1
Tetrahydrofuran 198 322 dry 75.6 36.6 75.9 51.2 17.3
Toluene <1 <1 dry <1000 <I <1 <1 <I
Xylenes <I <I dry <10000 <1 <I <I <1 -SVOCS (u!!IL) ---.
1,2,4-Trichlorobenzene <10 <10 dry <10 <10 <10 <10 <8.79
1,2-Dichlorobenzene <10 <10 dry <10 <10 <10 <10 <8.79
1,3-Dichlorobenzene <10 <10 dry <10 <10 <10 <10 <8.79
1.4-Dichlorobenzene <10 <10 dry <10 <10 <10 <10 <8.79
1-Methy\naphthalene <10 <10 dry <10 <10 <10 <10 <8.79
2,4,5-Trichlorophenol <10 <10 dry <10 <10 <10 <10 <8.79
2.4,6-Trichlorophenol <10 <10 drv <10 <10 <10 <10 <8.79
2,4-Dichlorophenol <10 <10 dry <10 <10 <10 <10 <8.79
2,4-Dimethylphenol <10 <10 dry <10 <10 <10 <10 <8.79
2.4-Dinitrophenol <20 <20 dry <20 <20 <20 <10 <8.79
2,4-Dinitrotoluene <10 <10 dry <10 <10 <10 <10 <8.79
2,6-Dinitrotoluene <10 <10 dry <10 <10 <10 <10 <8.79
2-Chloronaphthalene <10 <10 dry <10 <10 <10 <10 <8.79
2-Chlorophenol <10 <10 dry <10 <10 <10 <10 <8.79
2-Methvlnaohthalene <10 <10 dry <10 <10 <10 <10 <8.79
2-Methylphenol <10 <10 dry <10 <10 <10 <10 <8.79
2-Nitrophenol <10 <10 dry <10 <10 <10 <10 <8.79
3&4-Methvlphenol <10 <10 drv <10 <10 <10 <10 <8.79
3,3 '-Dichlorobenzidine <10 <10 dry <10 <10 <10 <10 <8.79
Cell 4B LOS
Chemical and Radiological Characteristics
Constituent 2011 2012 2013 2014 2015 2016 2017 2018
4,6-Dinitro-2-methylphenol <10 <10 dry <10 <10 <10 <10 <8.79
4-Bromophenyl phenyl ether <10 <10 dry <10 <10 <10 <10 <8.79
4-Chloro-3-methylohenol <10 <10 drv <10 <10 <10 <10 <8.79
4-Chloroohenyl phenyl ether <10 <10 dry <10 <10 <10 <10 <8.79
4-Nitrophenol <10 <10 dry <10 <10 <10 <10 <8.79
Acenaphthene <10 <10 dry <10 <10 <10 <10 <8.79
Acenaohthylene <10 <10 dry <10 <10 <10 <10 <8.79
Anthracene <10 <10 dry <10 <10 <10 <10 <8.79
Azobenzene <10 <10 dry <10 <10 <10 <10 <8.79
Benz(a)anthracene <10 <10 dry <10 <10 <10 <10 <8.79
Benzidine <10 <10 dry <10 <10 <10 <10 <8.79
Benzo( a)pyrene <10 <10 dry <10 <10 <10 <10 <8.79
Benzo(b )fluoranthene <10 <10 dry <10 <10 <10 <10 <8.79
Benzo(g,h,i)perylene <10 <10 dry <10 <10 <10 <10 <8.79
Benzo(k)tluoranthene <10 <10 dry <10 <10 <10 <10 <8.79
Bis(2-chloroethoxy)methane <10 <10 dry <10 <10 <10 <10 <8.79
Bis(2-chloroethyl) ether <10 <10 dry <10 <10 <10 <10 <8.79
Bis(2-chloroisopropyl) ether <10 <10 dry <10 <10 <10 <10 <8.79
Bis(2-ethylhexyl) phthalate 191 191 dry 27 <10 132 145 65.9
Butyl benzyl ohthalate <10 <10 drv <10 <10 <10 <10 <8.79
Chrysene <10 <10 drv <10 <10 <10 <10 <8.79
Dibenz( a,h)anthracene <10 <10 dry <10 <10 <10 <10 <8.79
Diethyl phthalate <10 <10 dry <10 <10 <10 <10 <8.79
Dimethyl phthalate <10 <10 dry <10 <10 <10 <10 <8.79
Di-n-butyl phthalate <10 <10 dry <10 <10 <10 <10 <8.79
Di-n-octyl ohthalate <10 <10 dry <10 <10 <10 <10 <8.79
Fluoranthene <10 <10 dry <10 <10 <10 <10 <8.79
Fluorene <10 <10 dry <10 <10 <10 <10 <8.79
Hexachlorobenzene <10 <10 dry <10 <10 <10 <10 <8.79
Hexachlorobutadiene <10 <10 dry <10 <10 <10 <10 <8.79
Hexachlorocyclopentadiene <10 <10 dry <10 <10 <10 <10 <8.79
Hexachloroethane <10 <10 drv <10 <10 <10 <10 <8.79
Indeno(l ,2,3-cd)pyrene <10 <10 dry <10 <10 <10 <10 <8.79
lsophorone <10 <10 dry <10 <10 <10 <10 <8.79
Naphthalene <10 <10 dry <10 <10 <10 <10 <8.79
Nitrobenzene <10 <10 dry <10 <10 <10 <10 <8.79
N-Nitrosodimethylamine <10 <10 dry <10 <10 <10 <10 <8.79
Cell4B LOS
Chemical and Radiological Characteristics
Clt_~errt. .. 2011 .. 201;i 2013 -2014 2015 '20.16 2.0)7 2018
N-Nitrosodi-n-propylamine <IO <IO dry <IO <IO <IO <IO <8.79
N-Nitrosodiphenylamine <IO <10 dry <10 <10 <10 <10 <8.79
Pentachlorophenol <IO <10 dry <10 <10 <IO <10 <8.79
Phenanthrene <10 <10 dry <10 <10 <10 <10 <8.79
Phenol <10 <10 dry <10 <10 <10 <IO <8.79
Pyrene <IO <10 dry <10 <10 <10 <10 <8.79
Pyridine <10 <10 dry <10 <10 <10 <10 29 .. l
Cell 1
Additional RadiologicaJ Analyses
Thorium-228 Thorium-230 Thorium-232 Radium-226 Uranium-233/234 Uranium-235/236 Uranium-238 Specific Gravity <nCi/L) <nCi/L) (pCi/L) (pCi/L) (pCi/L) (pCi/L) (pCi/L)
8/4/15 1310 991000 6150 1110 141000 8920 140000 1.21
5/28/15 204 782000 6730 829 96700 5980 100000 1.13
8/30/ 16 ND 677000 4480 497 45200 2380 45800 1.15
8/29/17 2890 8100000 76000 391 353000 20400 344000 1.17
8/1/18 ND 856000 8410 443 97300 6970 97200 1.16
Thorium-228 Thorium-230
(pCi/L) (pCi/L)
8/4/15 ND 6680
8/30/16 ND 5050
8/29/17 ND 38500
8/1/2018 ND 7390
8/1/2018
(cell 65 -
Duplicate ND 6860
of Cell 2
Slimes)
Cell 2 Slimes Drain
Additional Radiological Analyses
Thorium-232 Radium-226 Uranium-
(pCi/L) (pCi/L) 233/234 (pCi/L)
ND 36.6 11300
ND 52.4 11700
ND 51.2 111000
ND 36.2 14900
ND 29.8 10700
Uranium-Uranium-238 Specific Gravity 235/236 (pCi/L) (pCi/L)
858 10500 1.09
599 10700 1.03
ND 75600 1.07
ND 12500 1.07
3440 12600 1.06
Cell 3
1t10na a 10 og1ca Ana yses Add.. IR d. I '
Thorium-228 Thorium-230 Thorium-232 Radium-226 Uranium-Uranium-Uranium-238 Specific Gravity (pCi/L) (pCi/L) (pCi/L) (pCi/L) 233/234 (pCi/L) 235/236 (pCi/L) (pCi/L)
8/4/15 ND 123000 1640 448 184000 10300 191000 1.21
5/28/15 798 131000 1290 202 557000 37900 591000 1.29
8/30/16 983 72500 1670 584 1960000 130000 2060000 1.62
15/jU/ 10
(cell 65 -
Duplicate ND 67000 788 640 2520000 130000 2490000 1.53
of Cell 3)
8/29/17 ND ND ND 101 37600 ND 32800 0.989
8/1/18 ND 28100 2310 79.8 398000 24000 468000 1.21
Cell 4A
Additional Radiological Analyses
Thorium-228 Thorium-230 Thorium-232 Radium-226 Uranium-Uranium-Uranium-238 Specific Gravity (pCi/L) (oCi/L) (oCi/L) (oCi/L) 233/234 (oCi/L) 235/236 (oCi/L) (oCi/L)
8/4/15 ND 374000 3490 663 57500 3720 64400 1.11
5/28/15 327 405000 3440 ND 61200 4030 62700 1.07
5/28/2015
(Cell 65 -
Duplicate 265 315000 3790 772 58600 3020 58300 NS
of Cell
4A)
8/30/16 ND 466000 2870 1050 61100 3320 70900 1.10
8/29/17 ND 4450000 47700 759 637000 30600 692000 1.09
8/29/17
(Cell 65 -
Duplicate ND 4080000 11000 822 602000 44900 616000 1.12
of Cell
4A)
8/1/18 1970 539000 8230 59.2 88700 9900 86300 1.10
Thorium-228 Thorium-230
(pCi/L) (pCi/L)
8/4/15 ND 25300
5/28/15 ND 25300
8/30/16 ND 134000
8/29/17 ND 5410000
8/1/18 ND 76000
Cell4A LDS
Additional Radiological Analyses
Thorium-232 Radium-226 Uranium-
(pCi/L) (pCi/L) 233/234 (pCi/L)
ND 19.3 9380
ND 19.3 9380
1130 51.1 46200
49200 286 852000
ND 38.2 28800
Uranium-Uranium-238 Specific Gravity 235/236 (pCi/L) (pCi/L)
504 10800 1.07
504 10800 NS
1900 40400 1.10
66200 851000 1.17
ND 30500 1.05
Cell 4B
Additional Radiological Analyses
Thorium-228 Thorium-230 Thorium-232 Radium-226 Uranium-233/234 Uranium-235/236 Uranium-238 Specific Gravit)' (pCi/L) (pCi/L) (pCi/L) (pCi/L) (pCi/L) (pCi/L) (pCi/L)
8/4/15 ND 410000 2210 611 63500 3710 67000 1.12
5/28/15 122 346000 3790 544 65000 3870 66100 1.08
8/30/16 ND 595000 3510 715 90200 4090 90100 1.13
8/29/17 ND 3390000 56000 489 76000 8100 92700 1.07
8/1/18 ND 461000 7360 307 13700 ND 8420 1.08
Thorium-228 Thorium-230
(pCi/L) (pCi/L)
8/4/15 ND 452000
8/4/15
(Cell 65 -
Duplicate ND 436000
ofCell 4B
LDS)
5/28/15 334 487000
8/30/16 ND 368000
8/29/17 4680 5220000
8/1/18 1520 424000
Cell 4B LDS
Additional Radiological Analy ·es
Thorium-232 Radium-226 Uranium-
(pCi/L) (pCi/L) 233/234 (pCi/L)
3660 161 62600
4000 125 62600
5430 55.2 63500
1010 104 78600
43200 143 846000
5130 88.3 14300
Uranium-235/236 Uranium-238 Specific Gravity (pCi/L) (pCi/L)
3890 60900 1.12
2680 61300 1.12
3900 65500 NS
3820 78900 1.11
64200 894000 1.07
ND 18400 1.09
TabE
Quality Assurance and Data Validation Tables
Table E-1 Holding Time Evaluation**
C,ulll' 2 I Gl.l~6 C!611 I Ce-M 3 ©ell4Ai ,e<en C6Jl .Iii CM] ij ~o;1he ~ . I i.1~.g 11/;irnt: uti©rns -~ii, S ln~i ·~ @h.'((f([[TS-LJIDS Solutions ms CL
Drain_ ' S'Jim'es)
Carbonate 14 days OK OK OK OK OK OK OK OK
Bicarbonate 14 days OK OK OK OK OK OK OK OK
Calcium 6 months OK OK OK OK OK OK OK OK
Chloride 28 days OK OK OK OK OK OK OK OK
Fluoride 28 days OK OK OK OK OK OK OK OK
Magnesium 6 months OK OK OK OK OK OK OK OK
Nitrogen-Ammonia 28 days OK OK OK OK OK OK OK OK
Nitrogen-Nitrate 28 days OK OK OK OK OK OK OK OK
Potassium 6 months OK OK OK OK OK OK OK OK
Sodium 6 months OK OK OK OK OK OK OK OK
Sulfate 28 days OK OK OK OK OK OK OK OK
pH (pH units) Immediately OK* OK* OK* OK* OK* OK* OK* OK*
TDS 7 days OK OK OK OK OK OK OK OK
Conductivity (umhos/cm) NIA OK OK OK OK OK OK OK OK
6 months (except
mercury which is 28
Metals days) OK OK OK OK OK OK OK OK
Radiologies 6 months OK OK OK OK OK OK OK OK
VOCS (including THF) 14 days OK OK OK OK OK OK OK OK
7 days to extraction/40
svocs days for analysis OK OK OK OK OK OK OK OK
* Per the method, pH should be analyzed within 15 minutes of sample collection. Due to the nature of the solution matrix, sample handling in the
field is minimized and pH is measured by the laboratory upon receipt. This procedure change was requested by and approved by DWMRC.
** -The voluntary analyses conducted for specific gravity, thorium isotopes, uranium isotopes, and radium-226 are for informational purposes only.
These analyses do not have QAP required holding times, and therefore, are not included in the holding time evaluation.
E-2 Laboratm·y Receipt Temperature Check
,Wmrk O.eor. NliTlll'll)e:.rLail:l
;Set ID, Recejpt Te.lJIJil·
GEL-456584 NIA
AWAL-1808037 0.4
AWAL-1809117 2.3
NIA= These shipments contained samples for the analysis of
radionuclides only. Samples submitted for radionuclide
analyses do not have a sample temperature requirement.
E-3: Analytical Method Check -Routine Samples**
~m.vter QAP/Pel'Jltit Miellbw! I Mfe.tl'm:d &e:d by Lab
Ammonia (as N) A4500-NH3 G or E350.l E350.l
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 SW8260C
Chloride A4500-Cl B 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 SM2540C
Carbonate as C03, Bicarbonate as HC03 A2320 B SM2320B
pH Not Specified SW9040C
Conductivity Not Specified SM2510B
SVOCs SW8270D SW8270D
** -The volunta anal •se. conducted r r spec ific gravity, thorium isotopes, uranium isotope ry y and raclium-226 are for
informational purposes only. These analyses do not have QAP required methods, and therefore, are not included in the
analytical method evaluation.
E-4 Reporting Limit Evaluation**
Parameter Permit-Specified RL
Ammonia (as N) 25 mg/L
Nitrate+ Nitrite (as N) 10 mg/L
Metals ug/L
Arsenic 50
Beryllium 4
Cadmium 5
Chromium 100
Cobalt 730
Copper 1300
Iron 11000
Lead 15
Manganese 800
Mercury 2
Molybdenum 40
Nickel 100
Selenium 50
Silver 100
Thallium 2
Tin 17000
Uranium 30
Vanadium 60
Zinc 5000
Gross Alpha 15
voes ug/L
Acetone 700
Benzene 5
Carbon tetrachloride 5
Chloroform 70
Chloromethane 30
MEK 4000
Methylene Chioncte 5
Naphthalene 100
· l etrahyctroturan 46
Toluene 1000
Xylenes 10000
Major Ions
Chloride 1.0 mg/L
Fluoride 4mg/L
Sulfate 1000 mg/L
TDS 1000 mg/L
Carbonate as C03, Bicarbonate as HC03 l*
Calcium, Magnesium, Potassium, Sodium l*
SVOCs (from the 8270D LLD) ug/L
1,2,4-Trichlorobenzene 10
1,2-Dichlorobenzene 10
E-4 Reporti11g Limit Evaluation**
Parametei: Permit~Specified RL
1,3-Dichlorobenzene 10
1,4-Dichlorobenzene 10
1-Methylnaphthalene 10
2,4,5-Trichlorophenol 10
2,4,6-Trichlorophenol 10
2,4-Dichlorophenol 10
2,4-Dimethylphenol 10
-2,4-Dinitrophenol 50
2,4-Dinitrotoluene 10
2,6-Dinitrotoluene 10
2-Chloronaphthalene 10
2-Chlorophenol 10
2-Methy !naphthalene 10
2-Methylphenol 10
2-Nitrophenol 10
3&4-Methylphenol 10
3,3 '-Dichlorobenzidine 20
4,6-Dinitro-2-methylphenol 50
4-Bromophenyl phenyl ether 10
4-Chloro-3-methylphenol 20
4-Chlorophenyl phenyl ether 10
4-Nitrophenol 50
Acenaphthene 10
Acenaphthylene 10
Anthracene 10
Azobenzene 10*
Benz(a)anthracene 10
Benzidine 10*
Benzo( a)pyrene 10
Benzo(b )fluoranthene 10
Benzo(g,h,i)pery lene 10
Benzo(k)fluoranthene 10
B is(2-chloroethox y )methane 10
Bis(2-chloroethyl) ether 10
Bis(2-chloroisopropyl) ether 10
Bis(2-ethylhexyl) phthalate 10*
Butyl benzyl phthalate 10
Chrysene 10
Dibenz( a,h)anthracene 10
Diethyl phthalate 10
Dimethyl phthalate 10
Di-n-butyl phthalate 10
Di-n-octyl phthalate 10
Fluoranthene 10
Fluorene 10
E-4 Reporting Limit Evaluation**
Parameter Permit-Specified RL
Hexachlorobenzene 10
Hexachlorobutadiene 10
Hexachlorocyclopentadiene 10
Hexachloroethane 10
Indeno( 1,2,3-cd)pyrene 10
Isophorone 10
Naphthalene 10
Nitro benzene 10
N-Nitrosodimethy lamine 10*
N-Nitrosodi-n-propylamine 10
N-Nitrosodiphenylamine 10
Pentachlorophenol 50
Phenanthrene 10
Phenol 10
Pyrene 10
Pyridine 10*
All analyses were reported to the required RLs unless noted in the text.
* Reporting limits for these analytes are not specified in either the Permit
or EPA Method 8270D. The reporting limits established by the laboratory
are reported here. The reporting limits are comparable to other analytes in
the same method.
** -The voluntary analyses conducted for specific gravity, thorium isotopes, uranium
isotopes, and radium-226 are for informational purposes only. These analyses do not
have QAP required reporting limits, and therefore, are not included in the reporting
limit evaluation.
E-5: Trip Blank Evaluation
All trip blanks for the 2018 sampling program were nondetect.
Blank Sample Date '16a)l0ratoey
1 8/1/2018 AWAL
E-6 Duplicate Sample Relative Percent Difference**
Major Lons Ong/I) O'el12Sllmes ell ~s RPD %
Carbonate <1.00 <1.00 NC
Bicarbonate <1.00 <1.00 NC
Calcium 538 513 4.8
Chloride 4310 3920 9.5
Fluoride 116 53.4 73.9
Magnesium 4470 4270 4.6
Nitrogen-Ammonia 5620 4650 18.9
Nitrogen-Nitrate 12.1 33.7 94.3
Potassium 774 743 4.1
Sodium 5290 5060 4.4
Sulfate 63300 60900 3.9
pH (s.u.) 2.89 2.91 0.7
TDS 99900 87700 13.0
Conductivity (umhos/cm) 58200 61400 5.4
Mijtals (mg/I)
Arsenic 19.6 20.9 6.4
Beryllium 0.241 0.249 3.1
Cadmium 6.38 6.76 5.8
Chromium 2.10 2.39 12.9
Cobalt 46.9 52.2 10.7
Copper 136 148 8.5
Iron 3030 3320 9.1
Lead 0.589 0.626 6.1
Manganese 137 151 9.7
Mercury <0.00200 <0.00200 NC
Molybdenum 3.34 3.48 4.1
Nickel 121 135 10.9
Selenium 0.635 0.715 11.9
Silver <0.100 <0.100 NC
Thallium 0.374 0.401 7.0
Tin <17.0 <17.0 NC
Uranium 25.2 27.3 8.0
Vanadium 516 501 2.9
Zinc 728 790 8.2
Radiologies (pCi/1)
Gross Alpha* 7520 6330 2.288
V(i)€S (ug/.b,)
Acetone 551 684 21.5
Benzene <1.00 <1.00 NC
Carbon tetrachloride <1.00 <1.00 NC
Chloroform 17.1 13.6 22.8
Chloromethane 1.46 1.50 2.7
MEK 58.4 58.2 0.3
Methylene Chloride 1.02 <1.00 NC
Naphthalene JO.I 8.64 15.6
Tetrahydrofuran 2.88 2.64 8.7
Toluene 3.20 2.81 13.0
Xylenes <1.0 <I.DO NC
E-6 Duplicate Sample Relative Percent Difference**
Major Ions (mg/I) Cell 2 Slimes Cell65 RPO%
SVOCS (ug/L)
1,2,4-Trichlorobenzene <9.03 <9.20 NC
1,2-Dichlorobenzene <9.03 <9.20 NC
1,3-Dichlorobenzene <9.03 <9.20 NC
I ,4-Dichlorobenzene <9.03 <9.20 NC
1-Methylnaphthalene <9.03 <9.20 NC
2,4,5-Trichlorophenol <9.03 <9.20 NC
2,4,6-Trichlorophenol <9.03 <9.20 NC
2,4-Dichlorophenol <9.03 <9.20 NC
2,4-Dimethylphenol <9.03 <9.20 NC
2,4-Dinitrnphenol <9.03 <9.20 NC
2,4-Dinitrotoluene <9.03 <9.20 NC
2,6-Dinitrotoluene <9.03 <9.20 NC
2-Chloronaphthalene <9.03 <9.20 NC
2-Chlorophenol <9.03 <9.20 NC
2-Methylnaphthalene <9.03 <9.20 NC
2-Methylphenol <9.03 <9.20 NC
2-Nitrophenol <9.03 <9.20 NC
3&4-Methylphenol <9.03 <9.20 NC
3,3, -Dichlorobenzidine <9.03 <9.20 NC
4,6-Dinitro-2-methylphenol <9.03 <9.20 NC
4-Bromophenyl phenyl ether <9.03 <9.20 NC
4-Chloro-3-methylphenol <9.03 <9.20 NC
4-Chlorophenyl phenyl ether <9.03 <9.20 NC
4-Nitrophenol <9.03 <9.20 NC
Acenaphthene <9.03 <9.20 NC
Acenaphthylene <9.03 <9.20 NC
Anthracene <9.03 <9.20 NC
Azobenzene <9.03 <9.20 NC
Benz(a)anthracene <9.03 <9.20 NC
Benzi dine <9.03 <9.20 NC
Benzo(a)pyrene <9.03 <9.20 NC
Benzo(b )fluoranthene <9.03 <9.20 NC
Benzo(g,h,i)perylene <9.03 <9.20 NC
Benzo(k)fluoranthene <9.03 <9.20 NC
B is(2-ch loroethox y )methane <9.03 <9.20 NC
Bis(2-chloroethyl) ether <9.03 <9.20 NC
Bis(2-chloroisopropyl) ether <9.03 <9.20 NC
Bis(2-ethylhexyl) phthalate <9.03 <9.20 NC
Butyl benzyl phthalate <9.03 <9.20 NC
Chrysene <9.03 <9.20 NC
Dibenz(a,h)anthracene <9.03 <9.20 NC
Diethyl phthalate <9.03 <9.20 NC
Dimethyl phthalate <9.03 <9.20 NC
Di-n-butyl phthalate <9.03 <9.20 NC
Di-n-octyl phthalate <9.03 <9.20 NC
Fluoranthene <9.03 <9.20 NC
Fluorene <9.03 <9.20 NC
E-6 Duplicate Sample Relative Percent Difference**
Major lo~s (mg/I)' Cell2 lill'ICS'
Hexachlorobenzene <9.03
Hexachlorobutadiene <9.03
Hexachlorocyclopentadiene <9.03
Hexachloroethane <9.03
lndeno( 1,2,3-cd)pyrene <9.03
Isophorone <9.03
Naphthalene <9.03
Nitrobenzene <9.03
N-Nitrosodimethylamine <9.03
N-Nitrosodi-n-propylamine <9.03
N-Nitrosodiphenylamine <9.03
Pentachlorophenol <9.03
Phenanthrene <9.03
Phenol <9.03
Pyrene <9.03
Pyridine <9.03
Highlighted cells indicate an RPO that exceeded the 20% RPO criteria
Per l!he !!~Fr. \'~ ~P. tul RPD greater tl~ro1,'lfOSb t aµce1,ptable l'F !l,10 rer'1ln•.bil 11e
IQF i\!lecl fo:u ill <:irnmtlon crJil '·
Cell65
<9.20
<9.20
<9.20
<9.20
<9.20
<9.20
<9.20
<9.20
<9.20
<9.20
<9.20
<9.20
<9.20
<9.20
<9.20
<9.20
lU,l> %
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
* Duplicate checks reported for gross alpha minus RN and U are not %RPO. Calculated values are based on the formula in the approved
QAP.
** -The voluntary analyses conducted for specific gravity, thorium isotopes, uranium isotopes, and radium-226 are for informational
purposes only. These analyses do not have QAP required duplicate requirements, and therefore, are not included in the duplicate
evaluation.
NC = Not Calculated.
E-7 Radiologies Counting Error
Orm&. ·.,np1on
minu Rn~ I ~;_,wrn t.in;g
@i~'.@S{ll J'\11!,WJ!l.ei tJ Pr . l!lid.~, m B:rrry · s :»11t1~'iilt
0Sample 11!01 li1lIDmirlt~t~ ~.·1J i:!=:l' 20% ,~Q· H'Wcm
Cell 1 550000 2990 y 15 NA
Cell 2 Slimes 7520 397 y 15 NA
Cell 3 19700 616 y 15 NA
Cell 4A 516000 3520 y 15 NA
Cell 4ALDS 51000 1030 y 15 NA
Cell 4B 320000 2730 y 15 NA
Cell 4B LDS 305000 2380 y 15 NA
Cell 65 (Duplicate of Cell 2
Slime) 6330 336 y 15 NA
GWQS = Groundwater Quality Standard
E-8: Laboratory Matrix QC
Matrix Spike % Recovery ompari on
Lab RepoJ1t Sample ID
1808037 Cell 1
1808037 Cell 1
1808037 Cell 1
1808037 Cell l
1808037 Cell 1
1808037 Cell I
1808037 Cell I
1808037 Cell I
1808037 Cell I
1808037 Cell 1
1808037 Cell 1
1808037 Cell l
1808037 Cell 1
1808037 Cell l
1808037 Cell 1
1808037 Cell I
1808037 Cell 1
1808037 Cell 1
1808037 Cell J
1808037 Cell I
1808037 Cell I
1808037 Cell I
1808037 Cell I
1808037 Cell 4A LDS
1808037 Cell 4A LDS
1808037 Cell 4ALDS
1808037 Cell 4ALDS
1808037 Cell 4ALDS
1808037 Cell 4ALDS
1808037 Cell 4ALDS
1808037 Cell 4A LDS
1808037 Cell 4A LDS
1808037 Cell 4A LDS
1808037 Cell 4A LDS
1808037 Cell 4A LDS
1808037 Cell 4A LDS
1808037 Cell 4ALDS
1808037 Cell 4A LDS
1808037 Cell 4ALDS
1808037 Cell 4A LDS
1808037 Cell 4A LDS
1808037 Cell 4ALDS
456584 Cell 1
NC = Not Calculated
Analyte MS %8E
Vanadium* NC
Magnesium* NC
Sodium* NC
Potassium* NC
Calcium* NC
Beryllium 74.1
Cadmium* NC
Chromium* NC
Cobalt* NC
Lead* NC
Nickel* NC
Selenium* NC
Silver* NC
Thallium* NC
Arsenic* NC
Copper* NC
Iron* NC
Manganese* NC
Molybdenum* NC
Uranium* NC
Zinc* NC
Naphthalene 135
Tetrahydrofuran 240
Arsenic* NC
Cobalt* NC
Manganese* NC
Nickel* NC
Copper* NC
Uranium* NC
Iron* NC
Zinc* NC
Mercury 80.5
Nitrate/Nitrate (as N)* . NC
Sulfate 91.2
2,4-Dini trotoluene 55.4
2,4,6-Trichlorophenol 19.3
2,4-Dimethylphenol 91.7
4-Chloro-3-methylphenol 38
Acenaphthene 75.7
Benzo(a)pyrene 65.5
Phenol 0
Pyrene 68.7
Gross Alpha 0
*= Analyte concentration is too high for accurate matrix spike recovery and/or RPD.
NI A = QC was not performed on an EFRI sample.
MSD
%REC RE Range RFD
NC 70-130 NC
NC 70-130 NC
NC 70-130 NC
NC 70-130 NC
NC 70-130 NC
72.3 75-125 1.17
NC 75-125 NC
NC 75-125 NC
NC 75-125 NC
NC 75-125 NC
NC 75-125 NC
NC 75-125 NC
NC 75-125 NC
NC 75-125 NC
NC 75-125 NC
NC 75-125 NC
NC 75-125 NC
NC 75-125 NC
NC 75-125 NC
NC 75-125 NC
NC 75-125 NC
124 41-131 8.94
200 43-146 17.5
NC 75-125 NC
NC 75-125 NC
NC 75-125 NC
NC 75-125 NC
NC 75-125 NC
NC 75-125 NC
NC 75-125 NC
NC 75-125 NC
58.6 85-115 31.0
NC 90-110 NC
89.8 90-1 JO 0.858
70.2 95-190 20.4
32.4 I 4-191 47.7
186 50-132 55.2
137 50-144 111
99.0 80-172 23.4
85 .1 80-195 22.9
0 10-80 0
90.0 81-179 23.7
0 75-125 5.48
E-8: Laboratory Matrix QC
LCS % Recovery
Lab Report Analyte
1808037 2,4,6-Trichlorophenol
Surrogate % Recovery
II
Lab Report Well/Sample
1808037 Cell I
1808037 Cell 1
1808037 Cell I
1808037 Cell I
1808037 Cell 2 Slimes
1808037 Cell 3
1808037 Cell 3
1808037 Cell 3
1808037 Cell 3
1808037 Cell 3
1808037 Cell 4A
Cell 65 (Duplicate of Cell
1808037 2 Slimes)
1809117 Cell I
1809117 Cell 3
LCS %REC
133
Analyte
2,4,6-Tri bromophenol
2-Fluorobiphenyl
Phenol-d6
Terphenyl-dl4
Nitrobenzene-d5
2,4,6-Tribromophenol
2-Fluorobiphenyl
2-Fluorophenol
Phenol-d6
Terphenyl-d14
Nitrobenzene-d5
Nitrobenzene-d5
Phenol-d6
2-Fluorophenol
Laboratory Duplicate % Recovery Comparison
Lab Report Well Analyte
456584 Cell I Gross Alpha
Method Blanks
Lab Report Well Analyte
1808037 NA Methylene chloride
REC Range
21-132
Lab
Surrogate Specified
%REC REC Range
0 10-310
0 10-230
5.60 J0-110
1.36 10-255
2.37 10-253
0 10-310
0 10-230
0 10-120
0 10-110
3.20 10-255
8.42 10-253
0.760 I 0-253
181 10-110
8.04 10-120
Lab
Duplicate RPDRange
Sample Result Result RPO% %
550000 727000 27.7 0-20
Blank Result Units
1.07 ug/L