DRC-2017-009251 - 0901a06880781878

Energy Fuels Resources (USA) Inc.
225 Union Blvd. Suite 600
Lakewood, CO, US, 80228
303 974 2140
www.energyfuels.com
Div of Waste Management
and Radiation Control
November 16, 2017
NOV 2 0 2017
Sent VIA OVERNIGHT DELIVERY V?Z'Z0\l-m257{
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 2017 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.
Mark Chalmers
David Turk
Dave Frydenlund
Logan Shumway
Paul Goranson
Energy Fuels Resources (USA) Inc.
Kathy Weinel
Quality Assurance Manager
cc:Scott A. Bakken
November 16, 2017
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.energyfuel .cqm
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 2017 as required by the Groundwater Quality Discharge Permit UGW370004,
as well as two CDs each containing a word searchable electronic copy of the report.
If you should have any questions regarding this report please contact me.
Yours very truly,
ENERGY FUELS RESOURCES (USA) INC.
Kathy Weinel
Quality Assurance Manager
cc: Scott A. Bakken
Mark Chalmers
David Turk
Dave Frydenlund
Logan Shumway
Paul Goranson
White Mesa Uranium Mill
2017 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 16,2017
TABLE OF CONTENTS
1.0 INTRODUCTION .................................................................................................................... 1
2.0 SUMMARY OF MllL TAILINGS SYSTEM ACTIVITIES IN 2017 .................................... 1
2.1 Celli ..................................................................................................................................... 2
2.2 Cell 2 ..................................................................................................................................... 2
2.3 Cell3 ..................................................................................................................................... 2
2.4 Cell4A .................................................................................................................................. 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 ............................................................................................................................... 3
3.3.2 Cell 2 Slimes Drain ........................................................................................................ 4
3.3.3 Cell4A 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 ................................................................................................................ 4
4.0 QUALITY ASSURANCE AND DATA EVALUATION ....................................................... 5
4.1 Adherence to Sampling Plan and Permit Requirements ....................................................... 5
4.2 Analyte Completeness Review ............................................................................................. 5
4.3 Data Validation ..................................................................................................................... 6
4.3.1 Field Data QNQC Evaluation ....................................................................................... 6
4.3.2 Holding Time Evaluation ............................................................................................... 6
4.3.3 Laboratory Receipt Temperature Check ........................................................................ 6
4.3.4 Analytical Method Check .............................................................................................. 6
4.3.5 Reporting Limit Evaluation ........................................................................................... 7
4.3.6 Trip Blank Evaluation .................................................................................................... 7
4.3.7 QNQC Evaluation for Sample Duplicates .................................................................... 7
4.3.8 Radiologic Counting Error ............................................................................................. 8
4.3.9 Laboratory Matrix QC Evaluation ................................................................................. 9
5.0 HISTORIC DATA .................................................................................................................. 11
6.0 SUMMARY AND CONCLUSIONS ..................................................................................... 11
6.1 Cell1 ................................................................................................................................... 11
6.2 Cell 3 ................................................................................................................................... 12
6.3 Cell4A ................................................................................................................................ 12
6.4 Cell4B ................................................................................................................................ 13
6.5 Cell 2 Slimes Drain ............................................................................................................. 13
6.6 Cells 3, 4A and 4B Slimes Drain ........................................................................................ 14
6.7 Cell2 Leak Detection System ............................................................................................. 14
6.8 Cells 1 and 3 Leak Detection System ................................................................................. 14
6.9 Cell4A Leak Detection System .......................................................................................... 14
6.10 Cell4B Leak Detection System ........................................................................................ 14
6.11 Summary and Conclusions of Analytical Results ............................................................. 15
7.0 CORRECTIVE ACTION REPORT ....................................................................................... 15
7.1 Assessment of Corrective Actions from Previous Period ................................................... 15
8.0 SIGNATURE AND CERTIFICATION ................................................................................. 16
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 QNQC Evaluation for Sample Duplicates
E-7 Radiologic Counting Error
E-8 Laboratory Matrix QC Evaluation
111
2017 ANNUAL TAILINGS SYSTEM WASTEWATER SAMPLING REPORT
1.0 INTRODUCTION
This is the 2017 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.l 0 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
lle.(2) byproduct materials since 2000. Cell 2 Phase 1 cover placement commenced in
April2016;
• Cell 3: contains Mill tailings and is in the final stages of filling. It also accepts other
Mill wastes and lle.(2) material from in-situ recovery ("ISR") operations;
• Cell 4A: receives Mill tailings and is used for evaporation of Mill solutions; and
• Cell4B: is used for evaporation of Mill solutions.
1
2.1 Cell1
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 2017, Cell 1 received fluid from the
Mill process, storm water run-off, and Mill laboratory waste. The LDS in Cell 1 was dry in 2017.
2.2 Cell2
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 lle.(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 2017. 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 Cell3
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 2017 and the slimes drain system will be monitored once dewatering begins. In 2017, Cell
3 received solid Mill waste and solid 11e.2 byproduct material from in situ recovery ("ISR")
facilities.
2.4 Cell4A
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 Ct~ll 4A
was sampled in 2017, as described below. In 2017, Cell 4A received solutions from the Mill
process, and solid tailings sands.
2.4 Cell4B
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 2017, Cell 4B received fluid from
the Mill process. The LDS in Cell4B was sampled in 2017, 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
Cell4B LDSs were collected on August 29, 2017. 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.
2
Maps showing the locations of the solution and slimes drain and, when applicable, LOS
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 Semi-Volatile Organic Compounds ("SVOCs").
Additionally, in order to further characterize the radiological constituents and physical properties
of the solution, EFRI conducted voluntary analyses on the August 29,2017 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 29, 2017 sampling event are included
in a separate data table 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.
3.3.1 Cells
Cell solution samples were collected at the cell sampling stations shown on the Figures in Tab B
using a ladle as noted in the DWMRC-approved Sampling Plan, Section 3.1.2.
Disposable or dedicated sample ladles were used during this sampling event and, as such, rinsate
samples were not required.
3
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 2017 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
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").
4
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.
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.
5
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. A W 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.
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.
6
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
the required reporting limits. 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 VOCs.
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
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.
7
All duplicate results were within 20% RPD except for ammonia, acetone, and gross alpha in the
duplicate pair Cell 4A/Cell 65. The gross alpha duplicate results are discussed in Section 4.3.8
below. The acetone result RPD is greater than 20% (27.1 %). Both of the acetone sample results
reported for Cell 4A/Cell 65 were not five times greater than the reporting limit of 20 mg/L, and,
as such, the deviation from the 20% RPD requirement is acceptable.
The ammonia results for the duplicate sample Cell 4A/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 4A/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 accurate I y 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.
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. 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
8
duplicate pair Cell 4A/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 accurate! y 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:
• 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 E900.1, used to determine gross alpha, a sample duplicate was used instead
ofaMSD.
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.
9
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.
Eighteen metals 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.
There are twenty-one 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 as
noted in Tab E.
10
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. Copper, manganese and zinc were reported the method blank
from AWAL. The QAP criteria were met for copper, manganese and zinc because the method
blank detections were not within an order of magnitude of the sample results. 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 Celll
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,
copper, iron, lead, manganese, molybdenum, nickel, selenium, silver, uranium, vanadium and
zinc. A decrease was noted in the gross alpha concentration in the August 2017 sample, but it is
the same order of magnitude as the 2016 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 2017 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.
11
6.2 Cell3
Cell 3 solutions were acidic in nature, with a laboratory pH of 3.63. As expected, the solutions
contained gross alpha, major ions, metals, and VOCs. SVOCs were not detected. Regarding
major ions, chloride, fluoride, magnesium, nitrate, 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 cadmium, cobalt, copper, iron, manganese, nickel, selenium, uranium,
vanadium and zinc. A decrease in the gross alpha and many metals and ions concentrations was
noted in the August 2017 sample. The reason for the significant decrease in many constituent
concentrations was due to the majority of the liquid pool having evaporated in 2017 and
significant rains occurred prior to sampling. As a result of the evaporation and heavy rain, the
liquid was minimally cell solution and a large amount of rain water. 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 2017 sample are below previous results due to the cell liquid
pool shrinking and being diluted by rain water. 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 Ce114A
Cell4A solutions were acidic in nature, with a laboratory pH of 1.53. As expected, the solutions
contained gross alpha, major ions, metals, and VOCs. SVOCs were not detected. Cell 4A 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. A decrease in the gross alpha
concentration was noted in the 2017 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 2017 sample remained approximately the same as the
2016 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.
12
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 Cell4B
Cell4B solutions were acidic in nature, with a laboratory pH of 1.41. As expected, the solutions
contained gross alpha, major ions, metals and VOCs. SVOCs were not 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. A decrease in the gross alpha
concentration was noted in the 2017 sample, but it is the same order of magnitude as the 2016
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.
With the exception of uranium, the concentrations reported in the 2017 sample remained
approximately the same as the 2016 sample. Concentrations of uranium were approximately one
order of magnitude less than 2016 and are expected as a result of solution reprocessing during
2017 and the re-filling of Cell 4B with solutions containing lower concentrations of uranium.
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.
6.5 Cell 2 Slimes Drain
Cell 2 Slimes drain fluid was acidic in nature, with a laboratory pH of 3.08. 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, 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 decrease in the
gross alpha concentration was noted in the 2017 sample. The gross alpha result decreased but is
the same order of magnitude of the historic data. Overall, the concentrations reported in the
2017 sample remained approximately the same as the 2016 sample. Concentration changes
noted are within the analytical accuracy of the methods used for analysis.
13
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 2017 sampling event.
The Cell2 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
2017 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 1.50. As expected, the
solutions contained gross alpha, major ions, metals and VOCs. SVOCs were not detected. Cell
4A LDS 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. A slight increase in the gross alpha
concentration was noted in 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 Cell 4A LDS fluid are similar to the concentrations reported
for the fluid in Cell 4A. Because the Cell 4A LDS fluids are from Cell 4A, the similarities in
concentration are expected. The factors affecting the Cell 4A fluid concentrations will have the
same impacts and overall effects on the LDS fluid concentrations. Overall, the concentrations
reported in the 2017 Cell4A LDS sample remained within historic ranges.
6.10 Cell 4B Leak Detection System
Cell 4B LDS solutions were acidic in nature, with a laboratory pH of 1.44. 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, 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. A decrease in the gross alpha
concentration was noted in the 2017 sample, but it is the same order of magnitude as the 2016
sample. The variable gross alpha results are being caused by matrix interference due to the nature
14
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 Cell 4B LDS fluid are similar to the concentrations reported
for the fluid in Cell 4B. Because the Cell 4B LDS fluids are from Cell 4B, the similarities in
concentration are expected. The factors affecting the Cell 4B fluid concentrations will have the
same impacts and overall effects on the LDS fluid concentrations. Overall, the concentrations
reported in the 2017 Cell4B 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, some 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 warm summer months 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 2017 tailings solutions are within historic,
expected ranges.
7.0 CORRECTIVE ACTION REPORT
No corrective action reports are required for the 2017 annual sampling event.
7.1 Assessment of Corrective Actions from Previous Period
No corrective action reports were required for the 2016 annual sampling event and as such there
is no assessment of previous actions necessary.
15
8.0 SIGNATURE AND CERTIFICATION
This document was prepared by Energy Fuels Resources (USA) Inc. on November 16,2017.
ENERGY FUELS RESOURCES (USA) INC.
By:
Scott A. Bakken
Senior Director Regulatory Affairs
16
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.
17
TABLES
Table 1
Summary of 2017 Tailings System Wastewater Monitoring --Sample
Location Date Date of Laboratory Report _ _ Work Order Number/Lab Set ID
Cell 1 Solutions 8/29/2017* GEL -10/03/2017 GEL-432537
AWAL-9/19/2017 AW AL-1708707
Cell 2 Slimes Drain 8/29/2017* GEL -10/03/20 17 GEL-432537
AWAL-9119/2017 AWAL-1708707
Cell 3 Solutions 8/29/2017* GEL -10/03/2017 GEL-432537
AWAL-9119/2017 A W AL -1708707
Cell 4A Solutions 8/29/2017* GEL -10/03/2017 GEL-432537
AWAL-9/19/2017 A W AL -1708707
Cel14A LDS 8/29/2017* GEL -10/03/2017 GEL-432537
AW AL-9119/2017 AWAL-1708707
Cel14B Solutions 8/29/2017* GEL -10/03/2017 GEL-432537
AWAL-9119/2017 A W AL -1708707
Cell4B LDS 8/29/2017* GEL -10/03/20 17 GEL-432537
AW AL-9/19/2017 A W AL -1708707
Cell 65 -Duplicate of 8/29/2017* GEL -10/03/2017 GEL-432537
Cell4A AWAL-9119/2017 A W AL -1708707
Notes:
GEL = GEL Laboratories, LLC
AWAL =American West Analytical Laboratories
*-EFRI conducted the annual sampling event in August 2017. EFRI collected additional sample aliquots for specific gravity
and additional radiological constituents.
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: --=L=-· e.=-'.:....:\=----'------Sampling Personnel: GArrio 1 TA6 ol\c.r:, Qu..ol\
Is this a Slimes Drain? DYes •No
If this is a Slimes Drain, measure depth to wastewater immediately before sampling.
DTW immediately before sampling (slimes only):. _ ___.;ti'--"-'A--'---------
Weather Conditions at Time of Sampling: 5 y """"'"I -I 1 I) £:-
Analytical Parameters/Sample Collection Method:
Parameter Sampie Take~ Filte ·oo. r .. Sampling Method
VOCs ~Yes DNo DYes 'il No
Metals ISl Yes DNo DYes tilJNo
Nutrients o; Yes oNo DYes l5a. No
Other Non Iii Yes DNo DYes ~No
Radiologies
Gross Alpha fil Yes DNo DYes Iii No
SVOCs fil Yes oNo DYes l)lNo
Conductivity I)J Yes oNo DYes !:&No
QC Samples Associated with this Location:
D Rinsate Blank
D Duplicate
P~dst~tic Bailer
PIJmp
D D
D D
D 0
D 0
D 0
D D
0 0
Duplicate Sample Name:. ___________ _
Ladle
~
~
[19.
111
~
r:a
~
La.,
Name
AW.AL
AWAL.
AW.AL..
AwAL..
GEL
AwAL
AwAL
Notes: Ar-r~v c..~ oA .sHe. c;.,+: 0 S!S G.:..r-ci""'-1 I (!..6 "'-Cr 1 be p..o pt:c..su .. t Por
s.v...,.;'lt"'-~· Sc;.-.~l.c..s w,;,r c. £&it c-'--+'-4.1, P.t DSZ-0. k.:-f ~ s\i c.. a..f D83Z.
Field Data Record-Tailings Solutions, LDS and Slimes Drain Sampling
Location: c. e. I I # Z-st··.M<.SSampling Personnel: GArr;o I T4!1\.tf\C...-, OCAol\
Is this a Slimes Drain? 'P(Yes 0 No
If this is a Slimes Drain, measure depth to wastewater immediately before sampling.
DTW immediately before sampling (slimes only):_---=4'-"o--'.:.._L_,_I""'3 _____ _
Weather Conditions at Time of Sampling: .Sv"' ... 1 . I CJ 0 L
Analytical Parameters/Sample Collection Method:
Parajneter Sample Taken Fiitered Sa111pling MethOd.
VOCs ~Yes oNo o Yes Pil No
Metals IX Yes DNo o Yes Sl No
Nutrients 1'5 Yes oNo DYes l5a. No
_Other Non ~Yes oNo DYes ril No
Radiologies
Gross Alpha il Yes oNo o Yes Iii No
SVOCs li:1 Yes oNo DYes QlNo
Conductivity l)l Yes oNo DYes ~No
QC Samples Associated with this Location:
o Rinsate Blank
0 Duplicate
Peristaltic -Bailer
Pilinp
0 ~
0 rn
0 ~
0 ~
D f'll
D Ei?l
0 G!
Duplicate Sample Name: ___________ _
Ladle
0
0
0
0
0
0
0
Lab
Name
AwAL-
Aw..A-t..
AvvAL.
AwAL
GEL
AWAL
AwAL
Notes: Arrjvc.J. 06 sit<. t~o."t ~S:36. 6.::..rciA. T4!..6 ~r. bcp..A p,..c.sc..-.. t {!<>r
Se....M-f l<~. S~L"\c.S w.c..rc, U> U c.(cfq,l, c>. t-OB<.i Z. Le-f-t s d <. 4-..f e> 8 <'1.
Field Data Record-Tailings Solutions, LDS and Slimes Drain Sampling
Location: _....:::C..=::-....;4!.-;_l"""l"-----'.3=-----Sampling Personnel: Ge.rril!\, TA!I\.Au:, Pu.ol\
Is this a Slimes Drain? 0 Yes !)~'No
If this is a Slimes Drain, measure depth to wastewater immediately before sampling.
DTW immediately before sampling (slimes only):~k~A'-=---------
Weather Conditions at Time of Sampling: s"' A.""" r l 2 0 D c
Analytical Parameters/Sample Collection Method:
Parameter Sample Taken Filteref.l Sampling Method .Lab
Peristaltic Bailer Ladle Name
Pump
VOCs 'mil Yes DNo 0 Yes ~No 0 0 ~ AW.At-
Metals f;ia Yes DNo DYes 511 No 0 0 ~ Ac....>AL
Nutrients ~Yes oNo 0 Yes l5a. No 0 0 IE Al-JAL-
Other Non IY;~ Yes oNo 0 Yes !J No 0 0 j2g.
Radiologies AL.JAL-
Gross Alpha liC Yes oNo DYes Iii No 0 0 lXI 6-Z..L
SVOCs lil Yes oNo DYes ~No 0 0 ~ Aw.AL
Conductivity 5aYes oNo DYes !Zf: No 0 0 l¥ AwAL.
QC Samples Associated with this Location:
o Rinsate Blank
o Duplicate
Duplicate Sample Name: ___________ _
Notes: At"'rivc.cA 06 .sHe. tt...t c.><:Joo . G>!,r ci6· T"'""'tl\.e.r . t>~e..A pl'-c:..s,"'f-9or
S.\.Mf''""'.b. Ss.-.te l~ w,;.rc. 4-Pit c-.:.+c.,.l. o.. t 0 94 7 Ld'+ s th . At 0 9 2S .
.Se.l u tio A l.VA.5 tM,Or.tly cA.,r-iwl bv ± r-•.".A.. S±or.e="=S k ,.,.,. tc?.._j,o! A. poel
.:d-'i-~ c.. SA--.4' l" l c.:.-f ic"'. S"'-.-./l c:.. I "P "'c-l t t> b c.. .......,. o S f-l'( I"" D-.:.,...._ LAJ c-ie.t-,
SDL-pLc... IAJO....S c..t~A-r:
Field Data Record-Tailings Solutions, LDS and Slimes Drain Sampling
Location: _ _..k..::;....o,e.-.o:::;.:_l l,__~y._.Ac;.....a.. __ Sampling Personnel: Gp..rr~ot\, TAo~~.o~~..u:, DCA-'\
Is this a Slimes Drain? o Yes ~No
If this is a Slimes Drain, measure depth to wastewater immediately before sampling.
DTW immediately before sampling (slimes only): __ ~,N>C...L...A...__ _____ _
Weather Conditions at Time of Sampling: S v,. ""1 , za • L
Analytical Parameters/Sample Collection Method:
Parameter Sample Taken Filtered S~mmpUng~ethod Lab
PeristaltiC .Bailer Ladle Name Pump
VOCs 'IMl Yes ONo o Yes tii No 0 0 li4 AwAL
Metals IS! Yes oNo DYes 9l No 0 0 5f AWAL..
Nutrients rEYes DNo o Yes MNo 0 0 fir AWA'-
Other Non ~Yes oNo o Yes ri No 0 0 1¥1 Radiologies Awi\-L-
Gross Alpha il Yes oNo DYes ~No 0 0 E.ll G£L
SVOCs Iii Yes oNo DYes I)!!. No 0 0 !ill A"'-'A'-
Conductivity 5a Yes oNo DYes I1J No D D _g_ AwAL..
QC Samples Associated with this Location:
o Rinsate Blank
o Duplicate
Duplicate Sample Name:. ___________ _
Notes: Ar-rivc.c.b. oA si'h, P= • oq 30_ G.:v·ci"'-1 T""""~r , bcA"' pec.sc."t ~or
S .. ·.,.......plO""..§· Sc;.Mfl~s t...>.;.r<-<CPiL: . .:.f-q.l, 0o.t C>'i"'o . L e-C'f ~,'ft. c..+ 0 9S"o .
Field Data Record-Tailings Solutions, LDS and Slimes Drain Sampling
Location: L..c..l I '1.A L CS Sampling Personnel: GArr;""', TA .... ..,c..-, DCAoJ'\
Is this a Slimes Drain? o Yes Jil[ No
If this is a Slimes Drain, measure depth to wastewater immediately before sampling.
DTW immediately before sampling (slimes only): ______ N=--!r~------
Weather Conditions at Time of Sampling: Sv ~lA Y 'Z l 0 L
Analytical Parameters/Sample Collection Method:
Parameter Sample Taken Filtered Sampling Method Lab
Peristaltic Bailer Ladle Name
Pump
VOCs Ml Yes oNo o Yes 5I No 0 0 ~ Aw...+t-.
Metals ~Yes oNo o Yes 5m No 0 0 1m _Aw.A-t...
Nutrients ~EYes oNo o Yes Ill No 0 D Iii AuAL
Other Non ll!l Yes oNo o Yes fiNo 0 0 ~
Radiologies AwA-L-
Gross Alpha lil Yes oNo o Yes I5D No 0 0 ~ 6EL
SVOCs ljl Yes oNo 0 Yes QlNo 0 0 129 .AwA£-
Conductivity !)ii:Yes DNo DYes D!No 0 0 00 At ':lA-{
QC Samples Associated with this Location:
o Rinsate Blank
o Duplicate
Duplicate Sample Name: ___________ _
Notes: A r-r~u c..J. 06 .sit«-l!e.t c:Mst G..:..r r-l""-· T 41.A !I\.er t:>cp.,A. P ~'s, ... t ~e>r
s • .,,M.p lovvtJ. Sg,.-~\c.S ..... >.:.,..-, c:..¢ltc.w·h .d.l, o..r 09 S"6 L~P { ~rft e....t-joa7.
S c:. 1., ~; PA v "'' f Y""f' A ; A. h "' .,.t c, ,).•; l,c c.,.!rt1 s+o. ;., lc q .s+ ct. I ~ ... d=d r ... Q .......
+-t.....c.. 4..4 L~.S Dlt'.Sc..'-a.r~~ .. A t .... ..tc.l u~.t +k"""-v.£c...oL "-"' .Ci'it ~c.. ~-flt.
bot-H~~.
Field Data Record-Tailings Solutions, LDS and Slimes Drain Sampling
Location: _ __,.t;"'"• ""'c:.."'-I ._I _Y~B~ __ SamplingPersonnel: G A.rrit1., T AAo <.r, Du..w'\
Is this a Slimes Drain? o Yes l)l=No
If this is a Slimes Drain, measure depth to wastewater immediately before sampling.
DTW immediately before sampling (slimes only): __ ~N~A....._ ______ _
Weather Conditions at Time of Sampling: Sv"' "''f 1 'Z.I • L
Analytical Parameters/Sample Collection Method:
Parameter Sample Taken Filtered Sampling Method
VOCs ~Yes DNo o Yes llCINo
Metals Qa.Yes oNo o Yes ~No
Nutrients ~Yes ONo o Yes lil No
Other Non ll!l Yes ONo o Yes ll\ No
Radiologies
Gross Alpha iJ Yes ONo 0 Yes ®No
SVOCs ~Yes oNo o Yes l)lNo
Conductivity 151 Yes oNo o Yes ~No
QC Samples Associated with this Location:
0 Rinsate Blank
o Duplicate
Peristaltic Bailer
Pump
0 0
0 0
0 0
0 0
0 D
0 0
0 D
Duplicate Sample Name: ___________ _
Ladle
~
1)1
1;!1
li:l
~
~
Qr
Lab
Name
ALJ.Al-
AW..Al
AWA.t
AL.>AL
t:r;L
Aw.A'-
Av.)~L...
Notes: Arri v<.cA o w..._ :Ji"±e-(!,o.t= ll>27 G~ .. .-r:\A.1 TA.AMr ., t>c p.,o pl"=c..sr ... f.. Por
Siv•&p l!"".!J· S.;.MI"~"S L...<,;..r , '-="it c;.,.I-,.J.. 01.t '0.3S L..e..~~ s r+c.. a...t lb 'i&.
Pt-.,.,.., 1..\.c.,._.:rlt-r-s.,,. spl>t SA_.,,lc.-s A-t t--L...i.s: loc.._t ;-b..A-.,
Field Data Record-Tailings Solutions, LDS and Slimes Drain Sampling
Location: C ~u ... , 6 L. D.$ Sampling Personnel: c;.e.rr; II\ ' T AA"'U:' OU..ol\
Is this a Slimes Drain? 0 Yes QgNo
If this is a Slimes Drain, measure depth to wastewater immediately before sampling.
DTW immediately before sampling (slimes only):_~#:.....:A-~-------
Weather Conditions at Time of Sampling: Sv """"''1 ~ "2. L ~ L
Analytical Parameters/Sample Collection Method:
Par &,meter Sample Taken Filtered Sa~lio_g Method
VOCs ~Yes ONo o Yes lMI No
Metals ijl Yes DNo o Yes fiD No
Nutrients ~Yes ONo DYes ~No
Other Non lil Yes ONo o Yes I:JI No
Radiologies
Gross Alpha il Yes ONo o Yes ~No
SVOCs lil Yes ONo o Yes QA.No
Conductivity li Yes oNo o Yes ~No
QC Samples Associated with this Location:
o Rinsate Blank
D Duplicate
Peri~taltic Bailer
Pump
0 0
0 0
0 0
0 0
D 0
D 0
0 0
Duplicate Sample Name: ___________ _
Ladle
~
ll5t
liSt
~
~
15):
[)a'
Lab
Name
AWAL
A WAC-
A.W.AL-
AWAL-
6EL-
Aw.At-
AL..J.AL
Notes: Arrivc..J.. o0 .slie-c;...t \D0 9 6 .:...r r-)o.1 lD..o~r , bet:.."" pKSt:"+ Po.r
.s.· . .......,.fli"'d-S~f \4 t...J.:.Q.. ""'''c-L-l-r-4.1.. 0o.t l oiS'. l..c::..£+ s •h. c:K i-I O?<[
.S:ol'-'+"•9....._ w.u pu~e-J... (?1'-oJ""\.. ~~..-... Jl.skL..A.,.o'-i~ ....... t.. •'c-.=!u ...._ .,t,.J~e. .• d ~
.$.+-.,..~""~e..u st-u.l b.,c..~c-i-. A '""J. .... t L..ootc:...r +L..L....... "'-'",l. +-o f'.-rl ~lk-..pLL
.b ed··t l e.-.S f ~ ~ b ... '"'" k-e..A-,
Field Data Record-Tailings Solutions, LDS and Slimes Drain Sampling
Location: _ ___,(.."""'e.=-'-1..._1 _t....~...l AC-J__ __ Sampling Personnel: G(jl.rri"' • IA"""'c..r-, O<A.i\
Is this a Slimes Drain? 0 Yes ~No
If this is a Slimes Drain, measure depth to wastewater immediately before sampling.
DTW immediately before sampling (slimes only): __ .r...N~A-'----------
Weather Conditions at Time of Sampling: 5 v "'tty 1 Z 0 • C..
Analytical Parameters/Sample Collection Method:
Parameier Sainple ·Taken Filtered Sampling. Method
Peristaltic Bailer
Pump
VOCs i(J Yes oNo 0 Yes A No 0 0
Metals IX Yes DNo o Yes till No 0 0
Nutrients IE Yes ONo o Yes ril No 0 0
Other Non ~Yes DNo o Yes lliiNo 0 0
Radiologies
Gross Alpha tiC Yes ONo o Yes !XI No D D
SVOCs til Yes DNo DYes l)l No 0 D
Conductivity !)6 Yes DNo DYes !»No 0 0
QC Samples Associated with this Location:
o Rinsate Blank
J('Duplicate
Duplicate Sample Name: _ _.~=--""e-::.....!1c....:\_..,.6~£"~----
Ladle
I)
~
!81.
Q1:
J!
-~
~
Lab
Name
AwAL
AwA-L
AL..;A-L..
AwAL-
6~L
AWAL-
A-(..)A-L
Notes: Arrivu.\ 06. sa,_ c...t 013o 6.:,r ci'6. '"""'"""r , bcP.A fN..Sc""t ~or
s.· . .M.~ li""Jl S!:'l.M.j?lc.s w.;.r-c. c:& it.::.'" tc:.AA. P.. f-C <t '-to . L. £-Pt s ti.., a t ~ 1S" o ,
TabB
Sample Location Figures
.. ~
~ .,.
D l. .,. • ., .;
I!' ~ ..
~ !
!!! 6
0 :::J c: ~ E; e & 0 c: " :1
"' .,.
§
6 :;;. .. Q. ~ ,.,
i " .. .. :li .. 2 1: ,.,
;) ,.,
~ ::I ~ ,.,
ii
MW.02 •
32
MW.03 •
0
SCALE: 1• •1,1100'
1,000'
CELL 1
LEAK
DETECTION
SAMPLE
LOCATION
MW·17 •
33 PIEZ..e •
PIIZ-2
PIEZ-3 •
•
~Energy Fuels Resources (USA) Inc .
.. "' Cl 01:
" 1
r "C! I :I (!
1: &. & .. :!.
1 " ~ I t c; J
I i i I ~ j
~
MW-42 •
32
MW-03 •
-
80Ma:t'•UIIIIr
CELL 1
I,QQIJ
MW-17 •
33
PIIH •
PIIZ4 •
DlW4-13 1W4-,...
PIEZ-a •
OTW~·1
01W~~4-14
01W4-e
• Energy Fuels Resources (USA) Inc.
Amual Tailings System,
Cell Solution
Sample Locations
TabC
Laboratory Analytical Reports
INORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
Project: Annual Tailings 2017
Lab Sample ID: 1708707-001
Client Sample ID: Cell 1
Collection Date: 8/29/2017 820h
Received Date: 8/31/2017 925h
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 8/31/2017 1440h 911/2017 1504h E200.8 1.00 391
Beryllium mg!L 8/31/2017 1440h 9/1112017 1411h E200.8 0.100 0.749
Cadmium mg!L 8/31/2017 1440h 9/1/2017 1504h E200.8 0.250 6.73
Calcium mg!L 8/31/2017 1440h 9/11/2017 1508h E200.7 50.0 581 Phone: [phone] Chromium mg!L 8/31/2017 1440h 9/1/2017 1504h E200.8 1.00 15.9
Toll Free: [phone] Cobalt mg!L 8/31/2017 1440h 911/2017 1504h E200.8 2.00 91.4
Fax: [phone] Copper mg!L 8/31/2017 1440h 917/2017 121 Oh E200.8 6.25 3,440
~-mail : [e-mail] Iron mg/L 8/31/2017 1440h 917/2017 1250h E200.8 1,250 2,300
Lead mg!L 8/31/2017 1440h 9/1/2017 1504h E200.8 1.00 23.0
web: www.awal-labs.com Magnesium mg!L 8/31/2017 1440h 9111/2017 1337h E200.7 500 9,380
Manganese mg!L 8/31/20 17 1440h 9/1/2017 1504h E200.8 1.00 510 B
Mercury mg!L 917/2017 1430h 9/8/2017 752h E245.1 0.00200 0.00786
Kyle F. Gross Molybdenum mg!L 8/31/2017 1440h 9/1/20 I 7 1504h E200.8 1.00 128
Laboratory Director Nickel mg!L 8/31/2017 1440h 911/2017 1504h E200.8 1.00 183
Potassium mg!L 8/31/2017 1440h 9/11/2017 1508h E200.7 50.0 2,700
Jose Rocha Selenium mg!L 8/31/2017 1440h 9/1/2017 1504h E200.8 1.00 5.07
QA Officer Silver mg!L 8/31/2017 J440h 9/1/2017 1504h E200.8 1.00 1.24
Sodium mg!L 8/31/2017 1440h 9/11/2017 1337h E200.7 500 23,900
Thallium mg!L 8/31/2017 1440h 917/2017 1305h E200.8 0.0250 0.155
Tin mg!L 8/31/2017 1440h 9/1/2017 1504h E200.8 17.0 < 17.0
Uranium mg!L 8/31/2017 1440h 9/1/2017 1504h E200.8 1.00 102
Vanadium mg!L 8/31/2017 1440h 9/12/2017 1446h E200.7 6.00 1,520
Zinc mg!L 8/31/2017 1440h 911/20 I 7 1504h E200.8 5.00 515 B
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.
B -The method blank was acceptable, as the Filter Method Blank result is less than I 0% of the lowest reported sample concentration.
Report Date: 9/19/2017 Page I 0 of 82
All an~tlyses applic~tble lo lhe CWA. SDWA. and RCRA are perJOm1ed in accordance to NELAC protocols. Pertinenl sampling information is located 011 lhe attached COC. Confidential Business Information: This repor1 is prm·ided for the exchBn·~ use oft he
~ddressee. Priyile~es o.rsub ... seq~en1 ~1;e of the ~~e of this .co1~po.ny or any ~mber of its slnff, or reproducti~ ~fthis repo~ in ~0~1ection ... \dill the a~vertisement. P~?motio.n ~r ~aJe of~~Y. ~rodL~Cl or P~?Cess, ~r in ~onn~c.tion w~lh th~ r~-p~bliC"Utfon of this report
INORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
Project: Annual Tailings 2017
Lab Sample ID: 1708707-001
Client Sample ID: Cell I
Collection Date: 8/29/2017 820h
Received Date: 8/31/2017 925h
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 9/8/20 17 840h 9/8/2017 1126h E350.1 5.00 1,040
Bicarbonate (as mg!L 9/6/2017 915h SM2320B 1.00 < 1.00
CaC03)
Carbonate (as CaC03) mg!L 9/6/2017 915h SM2320B 1.00 < 1.00
Phone: [phone] Chloride mg!L 9/13/2017 1809h E300.0 2,000 19,900
Toll Free: [phone] Conductivity j.Lmhos/cm 9/1/2017 539h SM2SIOB 2.00 57,600
Fax: (80 I) 263-8687 Fluoride mg/L 9/13/2017 1809h E300.0 200 4,290
~-mail: [e-mail] Ion Balance % 9/13/2017 1413h Calc. -100 -32.5
Nitrate/Nitrite (as N) mg!L 8/31/2017 1734h E353.2 2.00 152
web: www.awal-labs.com pH @25° C pH Units 8/31/2017 1514h SW9040C 1.00 < 1.00 H
Sulfate mg!L 9/13/20 17 1554h E300.0 20,000 165,000
Total Anions, Measured meq/L 9/13/2017 1413h Calc. 3,990
Kyle F. Gross Total Cations, meq/L 9/13/2017 1413h Calc. 2,030
Measured
Laboratory Director Total Dissolved Solids mg/L 9/1/2017 l230h SM2540C 500 231,000
Total Dissolved Solids 9/13/2017 1413h Calc. 1.03
Jose Rocha Ratio,
QA Officer Measured/Calculated
Total Dissolved Solids, mg!L 9/13/2017 1413h Calc. 224,000
Calculated
H-Sample was received outside of the holding time.
Report Date: 9/19/2017 Page 18 of 82
All nnnl)ses applicnble to the CWA. SDWA_ and RCRA are pcrfOm1ed in accordance to NELAC protocols Pertinent sampling information is locuted on the allnched COC. Confidential Business Jnfmmalion: This report is provided for I he exclusi\ e use of the
~cldressee Pli' ile~es o_f sub~seq~ent ~~~e of the ~~e of this .col~p<my or an~· ~mbe1 of its starT, or reproductio1! ~r Lhis repm: in .con~ection~ "ith I he U~YerLisemenl, P~?motio.n ~r ~ale of~~~ ~~ odt~cl or p1.ocess, ~r in ~Ollli~C~ion w~lh lh~ r:-publicaLion of this report
ORGANIC ANALYTICAL REPORT
Client:
Project:
Lab Sample ID:
Energy Fuels Resources, Inc.
Annual Tailings 20 17
1708707-00 I G
Client Sample ID: Cell 1
ANALYTICAL LABoRATORIEs Collection Date: 8/29/2017 820h
Received Date: 8/31/2 017 925h
Analytical Results
Contact: Garrin Palmer
Test Code: 8270-W
SVOA by GC/MS Method 8270D/351 OC
Analyzed: 9/5/2017 1505h
Units: !lg/L
Extracted: 9/112017 928h
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-me thy lpheno I
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
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 < 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
10.0 < 10.0
10.0 < 10.0
Report Date: 9/19/2017 Page 26 of 82
All onol~ses applicable to the CWA. SDWA. and RCRA are perfom1ed in accordance to NELAC protocols. Pertinent sampling information is located 011 lhe aU ached COC Conlidentia\ Business lnform;llion: This repor1 is pTO\ided for the esclusi' e use of the
~ddressee Pli\ile~es or sub~seq~ent ~~~e of the ~~le of this .col~ pony or nny ~~~mbel of its staff, or reproducliot~ ~f this repm; in ~n~eclion~ \\ilh the D.~\ er1isement, P~?motio.n ~r snle of~!~ ~rodi~CI or p~ocess, ~r in ~OIUl~c~ion w~th th~ n_:-publication of this repor1
ANALYTICAL LABORATORI ES
Lab Sample ID: 1708707-00lG
Client Sample ID: Cell 1
Analyzed: 9/5/2017 1505h
Units: Jlg/L
Compound
Benzidine
Benzo(a)pyrene
Benzo(b )fluoranthene
Benzo(g,h,i)pery1ene
3440 South 700 West Benzo(k)fluoranthene
;alt Lake City, UT 84 I I 9 Bis(2-chloroethoxy)methane
Bis(2-chloroethyl) ether
Bis(2-chloroisopropyl) 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( 1 ,2,3-cd)pyrene
Isophorone
Naphthalene
Nitrobenzene
N-Nitrosodimethylamine
N-Nitrosodi-n-propylamine
N-N itrosodiphenylamine
Pentachlorophenol
Phenanthrene
Phenol
Pyrene
Pyridine
Extracted: 9/1/2017 928h
Dilution Factor: 1
CAS
Number
92-87-5
50-32-8
205-99-2
191-24-2
207-08-9
111-91-1
111-44-4
I 08-60-1
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
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
10.0
10.0
10.0
10.0
10.0
10.0
10.0
SW8270D
Analytical
Result
< 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
< 10.0
< 10.0
< 10.0
< 10.0
< 10.0
< 10.0
< 10.0
Qual
Report Date: 9/19/2017 Page 27 of82
All nnolyses applicoble to the CWA. SDWA, and RCRA u•e performed in accordance to NELAC protocols Peninenl sampling inrornmtion is Joe~ led on the attached COC Conlidentml Business Information: This repon is pro' 1ded for the exclusi\e use oflhe
~ddressee Pri dle~es o_f su~seq~ent ~~~e or the ?,~le of this .col~ pall) or nn~ ~~mber of its slalT, or reproductio~ ~~this repm; in ~01~1eclion~ "ith the n~''ertisemenl P~?moti~n or sale of :V~) ~rodl~Cl or p1.ocess, ~r in 7onm;c~ion \\~lh lh~ n;_-publicalion of this repor1
3440 South 700 West
)a it 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: 1708707-001 G
Client Sample ID: Cell 1
Analyzed: 9/5/2017 l505h
Units: Jlg/L
Surrogate
Surr: 2,4,6-Tribromophenol
Surr: 2-Fiuorobiphenyl
Surr: 2-Fluorophenol
Surr: Nitrobenzene-d5
Surr: Pheno1-d6
Surr: Terpheny1-d 14
Extracted: 9/1/2017 928h
Dilution Factor:
CAS Result Amount Spiked
118-79-6 12.4 80.00
321-60-8 4.21 40.00
367-12-4 9.93 80.00
4165-60-0 3.46 40.00
13127-88-3 12.7 80.00
17l8-51-0 7.01 40.00
Method: SW8270D
%REC Limits
15.5 14-159
10.5 10-124
12.4 10-106
8.65 10-180
15.9 10-122
17.5 10-221
S-Surrogate recoveries outside the control limits as expected from historical results of samples received from client.
This sample was analyzed for TICs and no 4-Chlorophenol peaks were detected.
Qual
s
Report Date: 9/19/2017 Page 28 of82
All annlyses applicable to the CWA, SDWA. and RCRA are performed in accordance to NELAC protocols. Pe11inenL sampling infoun:~.t on is located on the attached COC. Confidential Business ln(Oin\:lilon: This repon is prm·ided for the cxdUS!\'C':USC of the
~ddressee Pri,•ile~es a: sub ... seq~lenl ~~e or the ~~le of this .co".' puny or any L~mber of its staff, or reproductio~ ~f lhis repoa; in ~on!ICCllon ... \\ilh the a~\'ertisement. P~?molio.n ~r ~ale of ~Y. ~rodL~CI or rn.~ess, ~r in ~onn~c!ion w~lh t~ r~-p~hh~iOCl (I( 1his report
American West ANALYTICAL LABORATOR I ES
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
ORGANIC ANALYTICAL REPORT
Client:
Project:
Lab Sample ID:
Energy Fuels Resources, Inc.
Annual Tailings 2017
1708707-001A
Client Sample ID: Cell 1
Collection Date: 8/29/2017 820h
Received Date: 8/31 /2017 925h
Analytical Results
Analyzed: 8/31/2017 2038h
Units: 1-1g/L
Compound
2-Butanone
Acetone
Benzene
Carbon tetrachloride
Chloroform
Chloromethane
Methylene chloride
Naphthalene
Tetrahydrofuran
Toluene
Xylenes, Total
Dilution Factor:
Contact: Garrin Palmer
Test Code: 8260-W-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-l 20.0 28.0
71-43-2 1.00 < 1.00
56-23-5 1.00 < 1.00
67-66-3 1.00 3.42
74-87-3 1.00 1.13
75-09-2 1.00 1.09
91-20-3 1.00 < 1.00
109-99-9 1.00 < 1.00
108-88-3 1.00 < 1.00
1330-20-7 1.00 < 1.00
Surrogate CAS Result Amount Spiked %REC Limits Qual
Surr: 1,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
17060-07-0
460-00-4
1868-53-7
2037-26-5
57.6 50.00
48.8 50.00
51.5 50.00
60.8 50.00
115 72-151
97.5 80-152
103 70-130
122 81-123
ReportDate: 9/19/2017 Page50of82
All an::tl)ses applicable to Lhe CWA. SDWA. and RCRA are pe1JOnned m accordance Ia NELAC protocols Pe1tinent sampling information is located on the allached COC Confidennal Business lnrormalion: This report is pro' ided fort he exclusi\·e use oft he
~ddressee Pri\ ile~es o_rsub .. seq~ent ~~e oft he ~~e of1his ,cot~pany or an) ~~~mbet of its slaff. or reproduclio~ ~flhis repo~ in .coJ~lectton .. nilh the a~\enisemenL P~?moli~n or sale or~;) ~~od~cl or pt.ocess, ?r in ~orlll:c~ion \\'!lh th: n~-publicalion of this report
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407-[phone]-www.gel.com
Certificate of Analysis
Report Date: October 5, 2017
Company :
Address:
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Suite 600
Contact:
Lakewood, Colorado 80228
Ms. Kathy Weinel
Project: Tailings 2017 Characterization
Client Sample ID:
Sample ID:
Matrix:
Collect Date:
Receive Date:
Collector:
Celli
432537001
Water
29-AUG-17 08:20
08-SEP-17
Client
Parameter Qualifier Result Uncertainty
-Iigh Rad Testing
\lphaspec Th, Liquid "As Received"
~horium-228 U 2890
~horium-230 8.10E+06
'horium-232 76000
:JFPC,Total Alpha Radium, Liquid "As Received"
}ross Radium Alpha 1.91E+05
~ucas Cell, Ra226, liquid "As Received"
tadium-226 391
J-233/234,U-235/236 and U-238 "As Received"
Jranium-233/234 3.53E+05
Jranium-235/236 20400
+/-2020
+/-83400
+/-8130
+/-1600
+/-28.9
+/-16700
+/-4550
Jranium-238 3.44E+05 +/-16500
The following Analytical Methods were performed:
\1ethod Description
DOE EML HASL-300, Th-01-RC Modified
EPA 900.1 Modified
EPA 903.1 Modified
DOE EML HASL-300, U-02-RC Modified
;urrogate/Tracer Recovery Test
Alphaspec Th, Liquid "As Received"
MDC
5390
6430
4220
134
20.0
6080
2910
4790
rhorium-229 Tracer
~arium Carrier
Jranium-232 Tracer
GFPC,Total Alpha Radium, Liquid "As Received"
U-233/234,0-235/236 and U-238 "As Received"
~otes:
:::ounting Uncertainty is calculated at the 68% confidence level (!-sigma).
RL
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
Project:
Client ID:
DNMI00107
DNMIOOl
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
JXC5 09/27/17 1342 1702127
AXM6 09/27/17 1555 1702128
MXH8 10/02/17 0950 1702129
JXC5 09/26/17 0853 1702126
Analyst Comments
Nominal Recovery%
82.4
93.5
88.8
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
Lc/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: September 27, 2017
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 2017 Characterization
Celli
432537001
Water
29-AUG-17 08:20
08-SEP-17
Client
Project:
Client ID:
DNMI00107
DNMIOOl
Qualifier Result DL RL Units PF DF Analyst Date Time Batch Method ----------------~--------------------------------------------------------~ Parameter
-Iazardous Waste
\STM D 5057 Specific Gravity "As Received"
>pecific Gravity 1.17 0.010 0.100 none I VHI 09/26/17 1026 1703328
The following Analytical Methods were performed:
\.1ethod Descri tion ______ __,Ana~i}yst Comments
ASTMD 5057
"'"otes:
;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
Lc/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 17
Lab Sample ID: 1708707-002
Client Sample ID: Cell 2 Slimes
ANALYTICAl LABORATORIES Collection Date: 8/29/2017 842h
Received Date: 8/31/2017 925h
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 8/31/2017 1440h 9/1/2017 1507h E200.8 1.00 21.1
Beryllium mg/L 8/31/2017 1440h 911 112017 141411 E200.8 0.100 0.261
Cadmium mg!L 8/3 112017 1440h 9/1/2017 1507h E200.8 0.250 6.79
Calcium mg!L 8/31/2017 1440h 9/11/2017 1510h E200.7 20.0 477 Phone: [phone]
Chromium mg!L 8/31/2017 1440h 9/1/2017 1507h E200.8 1.00 2.29
Toll Free: [phone] Cobalt mg!L 8/31/2017 144011 9/1/2017 1507h E200.8 2.00 50.6
Fax: [phone] Copper mg!L 8/3 112017 1440h 9/1/2017 1507h E200.8 1.30 148 8
~-mail: [e-mail] Iron mg!L 8/31/20 17 1440h 9/7/2017 1213h E200.8 312 3,430
Lead mg!L 8/31/2017 1440h 9/7/2017 1308h E200.8 0.0250 0.593
web: www.awal-labs.com Magnesium mg!L 8/3112017 1440h 9/11/2017 1339h E200.7 100 3,630
Manganese mg/L 8/31/2017 1440h 9/1/2017 1507h E200.8 1.00 151 8
Mercury mg!L 917/20 17 1430h 9/8/2017 754h E245.1 0.00200 < 0.00200
Kyle F. Gross Molybdenum mg/L 8/31/2017 1440h 9/1/2017 1507h E200.8 1.00 4.06
Laboratory Director Nickel mg!L 8/31/2017 1440h 9/1/2017 1507h E200.8 1.00 133
Potassium mg!L 8/31/2017 1440h 9/11/2017 1510h E200.7 20.0 668
Jose Rocha Selenium mg!L 8/31/2017 1440h 9/7/2017 1308h E200.8 0.0500 0.683
QA Officer Silver mg/L 8/3 1/2017 1440h 917/2017 1308h E200.8 0.100 < 0.100
Sodium mg!L 8/31/2017 1440h 9/1 112017 1339h E200.7 100 4,810
Thallium mg!L 8/31/2017 1440h 917/2017 1308h E200.8 0.0250 0.373
Tin mg!L 8/31/2017 1440h 9/7/2017 1308h E200.8 17.0 < 17.0
Uranium mg!L 8/3 1/2017 1440h 9/1/2017 1507h E200.8 1.00 28.6
Vanadium mg!L 8/31/2017 1440h 9/12/2017 1441h E200.7 3.00 534
Zinc mg!L 8/3112017 1440h 9/1/2017 1507h E200.8 5.00 760 8
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.
B-The method blank was acceptable, as the Filter Method Blank result is less than 10% of the lowest reported sample concentration.
Report Date: 9/19/2017 Page 11 of 82
All anillyses applicable to the CW A. SDWA_ And RCRA are perfom1ed in accordance lo NELAC protocols Pe1tinent sampling information is located on tl1e attached CO C. Confidential Business Inf01 mall on: This report is pro\·ided for the exclnsi, e use of the
~ddressee Pri' ile~es o.fsub~seq~enl ~~~e of the ~~1e of this .co~pany or any ·~';lbe1 of its starT. or reproductio~ ~fthis repo~ in ~o1~1ectionr \\ilh rhe D~' ertisement P~?molio.n 01 sale of :U~~ ~rod1~Cl or P•,ocess, ~r in ~01m~c~ion \\'~lh th~ r~-publica1ion of this r~port
INORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
Project: Annual Tailings 2017
Lab Sample ID: 1708707-002
American West Client Sample ID: Cell 2 Slimes
ANALYTICAL LABORATORIES Collection Date: 8/29/2017 842h
Received Date: 8/31/2017 925h
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 9/8/20 I 7 840h 9/8/2017 1127h E350.1 5.00 500
Bicarbonate (as mg/L 9/6/2017 915h SM2320B 1.00 < 1.00
CaC03)
Carbonate (as CaC03) mg/L 9/6/2017 915h SM2320B 1.00 < 1.00
Phone: (80 I) 263-8686 Chloride mg/L 9114/2017 83th E300.0 1,000 3,820
Toll Free: [phone] Conductivity j.lmhos/cm 9/1/2017 539h SM25108 2.00 52,600
Fax: (80 I) 263-8687 Fluoride mg/L 9/14/2017 941h E300.0 10.0 110
~-mail: [e-mail] Ion Balance % 9/13/2017 l4l3h Calc. -100 -28.6
Nitrate/Nitrite (as N) mg/L 8/31/2017 1735h E353.2 0.100 13.7
web: www.awal-labs.com pH @25° C pH Units 8/31/2017 l5l4h SW9040C 1.00 3.08 H
Sulfate mg/L 9/13/2017 16llh E300.0 10,000 58,300
Total Anions, Measured meq/L 9/13/2017 1413h Calc. 1,320
Kyle F. Gross Total Cations, meq/L 9/13/2017 1413h Calc. 734
Measured
Laboratory Director Total Dissolved Solids mg/L 9/1/2017 1230h SM2540C 500 85,900
Total Dissolved Solids 9113/2017 1413h Calc. 1.14
Jose Rocha Ratio,
QA Officer Measured/Calculated
Total Dissolved Solids, mg/L 9/13/2017 1413h Calc. 75,100
Calculated
H-Sample was received outside of the holding time.
Report Date: 9/19/2017 Page 19 of 82
All anal~ ses applicable to the CWA. SDWA. and RCRA are perfomted in accordance to NELAC protocols. Pertinent sampling information is located 011 Lhe ntlached COC. Confidential Business Information: This repon is prol'ided for the excllJSi\'e use oft he
~ddressee Pri' ile~es arsu~seq~nl ~;e of the ~~ne of this .cm~pany or an~ 1~mber of its stniT, or reproductio~ ~fthis repo~ in ~OJ~eclion ... \\ilh the a~''er1isemenl, P~?motio.n or sale of~!~ ~rodl~l or p•:ocess, ~r in ~omu_:c~ion w~lh th~ r~~publication of this report
ORGANIC ANALYTICAL REPORT
Client:
Project:
Lab Sample ID:
Energy Fuels Resources, Inc.
Annual Tailings 20 I7
1708707-002G
Client Sample ID: Cell 2 Slimes
Collection Date: 8/29/2017 842h
Received Date: 8/31 /20 I7 925h
Analytical Results
Contact: Garrin Palmer
Test Code: 8270-W
SVOA by GC/MS Method 8270D/3510C
Analyzed: 9/5/2017 l530h
Units: Jlg/L
Extracted: 9/I/20 I7 928h
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
I ,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-Methylnaphtha1ene
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
Acenaphthylene
Anthracene
Azobenzene
Benz( a )anthracene
Dilution Factor: l Method: SW8270D
CAS Reporting Analytical
Number Limit Result Qual
I20-82-1 10.0 < 10.0
95-50-1 10.0 < 10.0
54I-73-1 10.0 < 10.0
I06-46-7 10.0 < 10.0
90-12-0 10.0 < 10.0
95-95-4 10.0 < 10.0
88-06-2 10.0 < IO.O
120-83-2 10.0 < 10.0
105-67-9 10.0 < 10.0
51-28-5 10.0 < IO.O
121-14-2 10.0 < 10.0
606-20-2 10.0 < 10.0
91-58-7 10.0 < 10.0
95-57-8 10.0 < 10.0
9I-57-6 10.0 < 10.0
95-48-7 10.0 < 10.0
88-75-5 10.0 < 10.0
10.0 < IO.O
91-94-1 10.0 < 10.0
534-52-1 10.0 < 10.0
101-55-3 10.0 < 10.0
59-50-7 10.0 < 10.0
7005-72-3 10.0 < 10.0
100-02-7 10.0 < 10.0
83-32-9 10.0 < 10.0
208-96-8 10.0 < 10.0
120-12-7 10.0 < 10.0
103-33-3 10.0 < 10.0
56-55-3 10.0 < 10.0
Report Date: 9119/2017 Page 29 of 82
All an<~ I~ ses applicable to the CWA. SDWA. and RCRA :11e perfom1ed in accordance to NELAC protocols Pertinent s~mpling information is located on Lhe attached COC Confidential Busmess lnfonnation: This repor1 is pro' 1ded for the exclusi\e use of the
~ddressee Pri\ ile~es o_r su~seq~enl ~~e of the ~~ne of this _co•~pru1y or any 1~mbe1 of its slnff, or reproductio~ ~f this repm; in ~on~tect10n ... wiU1 the o~' ertisemenl P~?motio.n or sale of~). ~roch~ct or p~ocess, ~r in ~onn:c~ion w!th th~ r:-publicaJ.ion of this report
Lab Sample ID: 1708707-002G
Client Sample ID: Cell 2 Slimes
Analyzed: 9/5/2017 1530h Extracted: 9/1/2017 928h
Units: ~-tg/L Dilution Factor: 1
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
Bis(2-chloroisopropyl) ether
Phone: [phone] Bis(2-ethylhexyl) phthalate
Toll Free: [phone] Butyl benzyl phthalate
Fax: [phone] Chrysene
~-mai 1: awal@awal-labs. com Dibenz( a,h )anthracene
Diethy1 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-N itrosodimethy !amine
N-Nitrosodi-n-propylamine
N -Nitrosodiphenylamine
Pentachlorophenol
Phenanthrene
Phenol
Pyrene
Pyridine
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-l
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-l
Method:
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
10.0
10.0
10.0
10.0
10.0
10.0
10.0
SW8270D
Analytical
Result Qual
< 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
< 10.0
< 10.0
< 10.0
< 10.0
< 10.0
< 10.0
< 10.0
Report Date: 9/19/2017 Page 30 of 82
All anabses applicable to lhe CWA. SDWA. and RCRA ure perfom1ed m accordance to NELAC protocols Pertinent sampling information is located on lhe aU ached COC Confidential Business Information: This repor1 is provided fort he exclusi\e use oft he
~ddressee. Pri' ile~es o_f sub~seq~enl ~~e of the ~~1e of I his .cor~pany or an~ ~~mber of its slaff, or reproductio~ ~f this repm; in ~on~1eclion~ \\ilh Lhe ~~ ertisemenl, P~?motio.n 01 sale of~!~ ~rodt~ct or P•.ocess, ~r in ~onm~c.tion w~lh lh~ ·~-publication 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: 1708707-0020
Client Sample ID: Cell 2 Slimes
Analyzed: 9/5/2017 1530h
Units: J..lg/L
Surrogate
Surr: 2,4,6-Tribromophenol
Surr: 2-Fiuorobiphenyl
Surr: 2-Fiuoropheno1
Surr: Nitrobenzene-d5
Surr: Phenol-d6
Surr: Terphenyl-dl4
Extracted: 9/1/2017 928h
Dilution Factor:
CAS Result Amount Spiked
118-79-6 70.4 80.00
321-60-8 13.2 40.00
367-12-4 43.0 80.00
4165-60-0 0.470 40.00
13127-88-3 40.6 80.00
1718-51-0 29.6 40.00
Method:
%REC
88.0
33.0
53.7
1.18
50.7
74.1
SW8270D
Limits
14-159
10-124
10-106
10-180
10-122
10-221
S-Surrogate recoveries outside the control limits as expected from historical results of samples received from client.
This sample was analyzed for TICs and no 4-Chlorophenol peaks were detected.
Qual
s
Report Date: 9/19/2017 Page 31 of 82
All anal)ses applicable to the CWA SDWA. and RCRA are performed m accordance to NELAC protocols Pertinent snmpling information is located on tl1e atlached COC Confidential Business Information: This report is prO\ided for the exclusi\e use oft he
~ddressee Pri\ ile~es o[sub .. seq~ent ,u;;e of the ~~e ofthis,co1~pm1y or an~ 1~mber a fils staff, or reproductio~ ~fth1s repo~ in ;o~1ection .. with the a~\ertisement. P~?motio.n or sale of~!) ~rodL~Ct or P•_ocess, ~r in ~mm:_c~ion w!th th~ r~-publication of this report
American West
ANALYTICAL LABORATORIES
3440 South 700 West
)alt Lake City, UT 841 19
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
ORGANIC ANALYTICAL REPORT
Client:
Project:
Lab Sample ID:
Energy Fuels Resources, Inc.
Annual Tailings 20 17
1708707-002A
Client Sample ID: Cell 2 Slimes
Collection Date: 8/29/2017 842h
Received Date: 8/3112017 925h
Analytical Results
Analyzed: 8/31/2017 1917h
Units: ~g/L
Compound
Acetone
Dilution Factor: 10
CAS
Contact: Garrin Palmer
Test Code: 8260-W-DENlOO
VOAs by GC/MS Method 8260C/5030C
Method: SW8260C
Reporting Analytical
Number Limit Result Qual
67-64-1 200 451
Surrogate CAS Result Amount Spiked %REC Limits Qual
Surr: I ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
17060-07-0
460-00-4
1868-53-7
2037-26-5
517
501
496
582
500.0 103 72-151
500.0 100 80-152
500.0 99.3 70-130
500.0 116 81-123
--The reporting limits were raised due to high analyte concentrations.
Analyzed: 8/31/2017 1306h
Units: ~giL Dilution Factor: Method: SW8260C
CAS Reporting Analytical
Compound Number Limit Result Qual
2-Butanone 78-93-3 20.0 60.7
Benzene 71-43-2 1.00 < 1.00
Carbon tetrachloride 56-23-5 1.00 < 1.00
Chloroform 67-66-3 1.00 16.7
Chloromethane 74-87-3 1.00 1.50
Methylene chloride 75-09-2 1.00 < 1.00
Naphthalene 91-20-3 1.00 10.1
Tetrahydrofuran 109-99-9 1.00 < 1.00
Toluene 108-88-3 1.00 3.80
Xylenes, Total 1330-20-7 1.00 < 1.00
Surrogate CAS Result Amount Spiked %REC Limits Qual
Surr: 1 ,2-Dichloroethane-d4 17060-07-0 52.6 50.00 105 72-151
Surr: 4-Bromofluorobenzene 460-00-4 48.5 50.00 97.1 80-152
Surr: Dibromofluoromethane 1868-53-7 48.6 50.00 97.2 70-130
Surr: Toluene-d8 2037-26-5 59.9 50.00 120 81-123
Report Date: 9/19/2017 Page 51 of82
All anlll) ses applicable to I he CWA. SDWA. and RCRA are performed in accord once lo NELAC prolocols Pertinent sampling information is located on the attached COC Confidential Business lnfmmation: This report is prm ided for the e.xclusi\ e use or the
~ddressee Pri' ile~es o.r sub .. seq~ent ~~e or the ~~le of this .c01~pan~ or an) ~mbe1 or its starr: or reproductio~ ~rthis repo~ in ~on~ection~ \\ilh the a~\ertisement P~?molio:" or sale or~~~ ~rodl~cl or P•.ocess, ~r in ~onn~c~ion "~lh lh? r~-publica1ion or this report
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407-[phone]-www.gel.com
Company:
Address:
Contact:
Project:
Certificate of Analysis
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Suite 600
Lakewood, Colorado 80228
Ms. Kathy Weinel
Tailings 2017 Characterization -----Client Sample ID:
Sample 10:
Matrix:
Collect Date:
Receive Date:
Collector:
Cell 2 Slimes
432537002
Water
29-AUG-17 08:42
08-SEP-17
Client
Project:
Client ID:
Report Date: October 5, 2017
DNMIOOI07
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 -102 +/-1170
~horium-230 38500 +1-4990
~horium-232 u 1020 +/-1060
3FPC,Total Alpha Radium, Liquid "As Received"
]ross Radium Alpha 4570 +/-251
~ucas Cell, Ra226, liquid "As Received"
tadium-226 51.2 +/-13.1
J-233/234,U-235/236 and U-238 "As Received"
Jranium-233/234 l.IIE+05 +/-9220
Jranium-235/236 u 4240 +/-2530
Jranium-238 75600 +/-7600
The following Analytical Methods were performed:
\1ethod Description
DOE EML HASL-300, Th-01-RC Modified
EPA 900.1 Modified
EPA 903.1 Modified
DOE EML HASL-300, U-02-RC Modified
)urrogate/Tracer Recovery
lhorium-229 Tracer
Test
Alphaspec Th, Liquid "As Received"
5200
5570
3000
177
33.1
4950
6870
4160
~arium 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 (1-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
JXC5 09/27/17 0838 1702127
AXM6 09127/17 1555 1702128 2
MXH8 10/02/17 0950 1702129 3
JXC5 09/26/17 0853 1702126 4
Analyst Comments
Nominal Recovery%
123
94.2
91.9
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
Lc/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: September 27, 2017
Company:
Address:
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Suite 600
Lakewood, Colorado 80228
Contact: Ms. Kathy Weinel
Project: Tailings 2017 Characterization
------------------------~~ Client Sample ID: Cell 2 Slimes
Sample ID: 432537002
Matrix: Water
Collect Date: 29-A UG-17 08:42
Receive Date: 08-SEP-17
Collector: Client
Parameter Qualifier Result DL RL
Project:
Client ID:
DNMI00107
DNMIOOl
Units PF DF Analyst Date Time Batch Method ------------------------------------------fazardous Waste
\STM D 5057 Specific Gravity "As Received"
;pecific Gravity 1.07 0.010 0.100 none I VH1 09/26/17 1028 1703328
The following Analytical Methods were performed:
\1ethod Descri tion Anal stCo~mm~.~~~ts~-------------------
ASTMD 5057
'l"otes:
)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
Lc/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 2017
Lab Sample ID: 1708707-003
American West Client Sample ID: Cell 3
ANAl VTICAl LABORATORIES Collection Date: 8/29/2017 917h
Received Date: 8/31/2017 925h
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 8/31/2017 1440h 9/7/2017 1216h £200.8 0.0500 0,0870
Beryllium mg/L 8/31/2017 1440h 9/7/2017 1216h £200.8 0.0250 0.0590
Cadmium mg/L 8/31/2017 1440h 9/7/2017 1216h E200.8 0.00625 1.19
Calcium mg/L 8/3112017 1440h 9111120 I 7 1445h £200.7 20.0 526 Phone: (80 I) 263-8686
Chromium mg/L 8/3112017 1440h 9/7/2017 1216h £200.8 0.100 < 0.100
Toll Free: [phone] Cobalt mg/L 8/31/2017 1440h 9/7/2017 1216h £200.8 0.730 4.44
Fax: [phone] Copper mg/L 8/31/2017 1440h 917/2017 1216h E200.8 1.30 9.72
~-mail: [e-mail] Iron mg/L 8/31/2017 1440h 9/1/2017 1635h E200.8 50.0 262
Lead mg/L 8/31/2017 1440h 9/14/2017 IIOOh E200.8 0.0150 0.0158
web: www.awal-labs.com Magnesium mg/L 8/3112017 1440h 9/1112017 1445h E200.7 20.0 844
Manganese mg/L 8/3112017 1440h 9/1/2017 1635h E200.8 1.00 102 B
Mercury mg/L 9/7/2017 1430h 9/8/2017 759h E245.1 0.00200 < 0.00200
Kyle F. Gross Molybdenum mg/L 8/31/2017 1440h 917/2017 1216h E200.8 0.0400 0.0701
Laboratory Director Nickel mg/L 8/31/2017 1440h 9/7/2017 1216h E200.8 0.100 7.22
Potassium mg/L 8/31/2017 1440h 9/11/2017 1459h E200.7 5.00 133
Jose Rocha Selenium mg/L 8/3112017 1440h 9/7/2017 1216h E200.8 0.0500 0.306
QA Officer Silver mg/L 8/31 /2017 1440h 9/7/2017 1216h E200.8 0.100 < 0.100
Sodium mg/L 8/3112017 1440h 9/11/2017 1417h E200.7 50.0 2,120
Thallium mg/L 8/3112017 1440h 9114/2017 1\00h E200.8 0.0100 0.0213
Tin mg/L 8/31/2017 1440h 9/7/2017 1216h E200.8 17.0 < 17.0
Uranium mg/L 8/31120 17 1440h 9/7/2017 1216h E200.8 0.0300 9.63
Vanadium mg/L 8/31/2017 1440h 9/11/2017 1459h E200.7 0.0600 5.60
Zinc mg/L 8/31/2017 1440h 9/1/2017 1635h E200.8 5.00 68.1 B
* -The reporting 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 cifter the filtration holding
time had expired for dissolved analysis.
B-The method blank was acceptable, as the Filter Method Blank result is less than 10% of the lowest reported sample concentration.
Report Date: 9119/20 17 Page 12 of 82
All ann I~ ses applicable to the CWA. SDWA. and RCRA are performed in accordance to NELAC p1otocols Pertinent sampling information is located on the aU ached COC Confidential Business lnfonnalion: This 1epor1 is provided for tile exclusi'e use oft he
~ddressee Pri' ile~es o.f sub .. seq~ent ~~e of the ~~le of this .cm~pany or nn) ~~~mbe1 of its staff, or reproductio~~ ~f this rep01; in .con~ lee lion .. with then~' ertisemenl P~?motio.n 01 sale of ?J!~ ~rodl~Ct or pr.ocess, ~~ in ~oJm~c~ion w~th th~ r~-publication of this report
INORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
Project: Annual Tailings 2017
Lab Sample ID: 1708707-003
Client Sample ID: Cell 3
Collection Date: 8/29/2017 917h
Received Date: 8/31/2017 925h
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 9/8/2017 840h 9/8/2017 1127h E350.1 5.00 88.5
Bicarbonate (as mg/L 9/6/2017 915h SM2320B 1.00 < 1.00
CaC03)
Carbonate (as CaC03) mg/L 9/6/2017 915h SM2320B 1.00 < 1.00
Phone: (80 I) 263-8686 Chloride mg/L 9/13/2017 1628h E300.0 2,000 2,720
Toll Free: [phone] Conductivity 11mhos/cm 911/2017 539h SM25108 2.00 20,300
Fax:[phone] Fluoride mg/L 9/13/2017 2007h E300.0 10.0 189
~-mail: [e-mail] Ion Balance % 9/13/2017 1413h Calc. -100 -16.4
Nitrate/Nitrite (as N) mg/L 8/31/2017 1736h E353.2 2.00 107
web: www.awal-labs.com pH @25° C pH Units 8/31/2017 1514h SW9040C 1.00 3.63 H
Sulfate mg/L 9113/2017 1628h E300.0 2,000 9,970
Total Anions, Measured meq/L 9113/2017 1413h Calc. 286
Kyle F. Gross Total Cations, meq/L 9113/2017 1413h Calc. 205
Measured Laboratory Director Total Dissolved Solids mg!L 9/1/2017 1230h SM2540C 500 17,300
Total Dissolved Solids 9/13/2017 1413h Calc. 1.04
Jose Rocha Ratio,
QA Officer Measured/Calculated
Total Dissolved Solids, mg/L 9113/2017 1413h Calc. 16,700
Calculated
H-Sample was received outside of the holding time.
Report Date: 9/19/2017 Page 20 of 82
All unulyses applic:1ble 10 the CWA. SOW A. and RCRA me perfomted in accordance to NELAC protocols Pertinent sampling information is located on the aUached COC Confidential Business lnformalion: This report is prorided for the e.'\Ciusi\ e use oft he
~ddressee Pri,·ile~es o_f sub~seq~ent ~';'e of the ~~e of I his .col~pllll) or :Ill) 1~rnbe1 or ils slnff, or reproduclio~ ~r this repo~ in .con~teclion~ "ilh I he a~\'er1isemenl, P~?molio.n 01 sale of?'!~ ~· od~cl or p~ocess, ~r in ~orm~c~ion w~lh th~ r~·publicalion of this repor1
ORGANIC ANALYTICAL REPORT
Client:
Project:
Lab Sample ID:
Energy Fuels Resources, Inc.
Annual Tailings 20I7
1708707-0030
Client Sample ID: Cell 3
Collection Date: 8/29/2017 917h
Received Date: 8/31 /20 I7 925h
Analytical Results
Contact: Garrin Palmer
Test Code: 8270-W
SVOA by GC/MS Method 8270D/3510C
Analyzed: 9/5/2017 I555h
Units: J.Lg/L
Extracted: 9/l/20I7 928h
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-Jabs.com
Compound
I ,2,4-Trichlorobenzene
I ,2-Dichlorobenzene
1 ,3-Dichlorobenzene
I ,4-Dichlorobenzene
I-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-Chlorophenoi
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
Acenaphthy Jene
Anthracene
Azobenzene
Benz( a )anthracene
Dilution Factor: 1
CAS
Number
120-82-1
95-50-1
541-73-I
106-46-7
90-12-0
95-95-4
88-06-2
I20-83-2
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-I2-7
103-33-3
56-55-3
Method: SW8270D
Reporting Analytical
Limit Result Qual
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 < 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 < IO.O
10.0 < 10.0
IO.O < 10.0
Report Date: 9/19/2017 Page 32 of 82
All :mol~ ses applicnble to the CWA. SDWA. and RCRA nre perfom1ed in accordance to NELAC protocols Pertinent sampling information is located on the attached COC. Confidential Bus mess Jnformu110n: This repon is prm ided for the exclusi' e use of1he
~ddressee Pri,·ile~es o:sub .. seq~nl ~e of the ~~1e of this .co1~pany or any r~_:mbeJ of its slafT. or reproductio~ ~f this repor; in ~on~n:ction .. \\illlllle u~,·ertisement P~?motio.n or sale of~~~ ~rodl~CI or pr:ocess, ~r in ~onn~c!ion w~lh th? r~-publicution of this reporl
Lab Sample 10: 1708707-003G
Client Sample ID: Cell 3
Analyzed: 9/5/2017 1555h
Units: jlg/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
Bis(2-chloroisopropyl) ether
Phone: [phone] Bis(2-ethylhexyl) phthalate
Toll Free: [phone] Butyl benzyl phthalate
Fax: (80 I) 263-8687 Chrysene
~-mail: [e-mail] Dibenz(a,h)anthracene
Diethy 1 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( 1 ,2,3-cd)pyrene
Isophorone
Naphthalene
Nitrobenzene
N-Nitrosodimethylamine
N-Nitrosodi-n-propylamine
N-Nitrosodipheny )amine
Pentachlorophenol
Phenanthrene
Phenol
Pyrene
Pyridine
Extracted: 9/1/2017 928h
Dilution Factor: I
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
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
10.0
10.0
10.0
10.0
10.0
10.0
10.0
SW8270D
Analytical
Result Qual
< 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
< 10.0
< 10.0
< 10.0
< 10.0
< 10.0
< 10.0
< 10.0
Report Date: 9/19/2017 Page 33 of82
All anabses applicable to the CWA. SDWA. and RCRA me performed in accordance to NELAC protocols Pertinent sampling information is located on the attached COC ConfidentiDI Business Information This report is prO\ ided for the e'>clusi\e use oft he
~ddressee Pri \ ile~es a; sub .. seq~enl ~~~e of the ~~1e of this .cm~pany or ;my 1~mbe1 of its stniT, or reproductio~ ~f this repo~ in .con~tectioJ~ \\·ith the n~"ertisemenL p~~motio!1 or sale of~!~ ~rodL~l or P'.ocess, ~~ in ~onn~c~ion w~lh th~ r~-publication 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: 1708707-00JG
Client Sample ID: Cell 3
Extracted: 9/1/2017 928h Analyzed: 9/5/2017 1555h
Units: 11g/L Dilution Factor: 1 Method: SW8270D
Surrogate
Surr: 2,4,6-Tribromophenol
Surr: 2-Fiuorobipheny1
Surr: 2-F1uorophenol
Surr: Nitrobenzene-d5
Surr: Phenol-d6
Surr: Terphenyl-d 14
CAS
118-79-6
321-60-8
367-12-4
4165-60-0
13127-88-3
1718-51-0
Result
2.30
18.8
0.0800
0.0500
0.0700
28.3
Amount Spiked %REC
80.00 2.88
40.00 46.9
80.00 0.100
40.00 0.125
80.00 0.0875
40.00 70.9
S-Surrogate recoveries outside the control limits as expected .from historical results of samples received .from client.
This sample was analyzed for TICs and no 4-Chlorophenol peaks were detected.
Limits
14-159
10-124
10-106
10-180
10-122
10-221
Qual
s
s
s
s
Report Date: 9/19/2017 Page 34 of 82
All anr~l} ses applicnble to the CWA, SDWA, and RCRA a1e performed in accordance to NELAC protocols Pertinent sampling infornmtion is locnled 011 the aHnched COC Conndential Business Information: This report is prm ided for the exclusi\e use of the
~ddressee Pri' ile~es o.r sub ... seq~ent ~~~e of the ~~le of U1is .co~pany or an~ l~mber of its staff, or reproductio~ ~f this repo~ in ~o1~1eclion .. \\ill\ the a~' cnisement, P~?motio.n or sale of :u;~ ~rodl~cl or p~ocess, ~r in ~nn~c!ion w~th th~ r!-P'!blication of lhis report
3440 South 700 West
;;alt Lake City, UT 841 19
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 2017
1708707-003A
Client Sample ID: Cell 3
Collection Date: 8/29/2017 917h
Received Date: 8/31 /2017 925h
Analytical Results
Analyzed: 8/3112017 1327h
Units: J.Lg/L
Compound
2-Butanone
Acetone
Benzene
Carbon tetrachloride
Chloroform
Chloromethane
Methylene chloride
Naphthalene
Tetrahydrofuran
Toluene
Xylenes, Total
Dilution Factor:
Contact: Garrin Palmer
Test Code: 8260-W-DEN100
VOAs by GC/MS Method 8260C/5030C
Method: SW8260C
CAS Reporting Analytical
Number Limit Result Qual
78-93-3 20.0 <20.0
67-64-1 20.0 48.4
71-43-2 1.00 < 1.00
56-23-5 1.00 < 1.00
67-66-3 1.00 < 1.00
74-87-3 1.00 < 1.00
75-09-2 1.00 < 1.00
91-20-3 1.00 < 1.00
109-99-9 1.00 < 1.00
108-88-3 1.00 < 1.00
1330-20-7 1.00 < 1.00
Surrogate CAS Result Amount Spiked %REC Limits Qual
Surr: I ,2-Dichloroethane-d4
Surr: 4-Brornofluorobenzene
Surr: Dibrornofluoromethane
Surr: Toluene-d8
17060-07-0
460-00-4
1868-53-7
2037-26-5
52.6
50.9
50.5
43.4
50.00 105 72-151
50.00 102 80-152
50.00 101 70-130
50.00 86.8 81-123
Report Date: 9/19/2017 Page 52 of82
All analyses applicable to the CW A. SDWA. and RCRA are perfom1ed in accordance to NELAC protocols. Pertinent sumphn,H information is located on Lhe attached COC. Confidential Business Information: This fCIKJn n pro\'ided for the excltm\"t' UJe of the
~ddressee. Pri rile~es o! sub ... seq~nt ~~e of the ~~1e of this .co1~pany or nny ~~~mber of its slniT, or reproductio!! ~f this tCJ>OC',! in ~Oll~leclion~ \\ilh the a~rertisemenl. P~?moti~n or sa1e of ~~y ~rod~ct or p~ocw, ~r in ~oun~~on w~th th~ r~·p~blic.m•Qn Q(lhis report
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407-[phone]-www.gel.com
Certificate of Analysis
Report Date: October 5, 2017
Company:
Address:
Contact:
Project:
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Suite 600
Lakewood, Colorado 80228
Ms. Kathy Weinel
Tailings 2017 Characterization ------------------------------------------------------------------Client Sample ID:
Sample ID:
Matrix:
Collect Date:
Receive Date:
Collector:
Cell3
432537003
Water
29-AUG-17 09:17
08-SEP-17
Client
Parameter Qualifier Result Uncertainty
-Iigh Rad Testing
\lphaspec Th, Liquid "As Received"
~horium-228 u -354 +/-794
~horium-230 u 3940 +/-2170
~horium-232 u 671 +/-1020
}fPC, Total Alpha Radium, Liquid "As Received"
}ross Radium Alpha 292 +/-44.0
Jucas Cell, Ra226, liquid "As Received"
~adium-226 101 +/-15.0
J-233/234,U-235/236 and U-238 "As Received"
Jranium-233/234 37600 +/-5220
Jranium-235/236 u 4010 +/-2080
Jranium-238 32800 +/-4840
The following Analytical Methods were performed:
\1ethod Descri tion
DOE EML HASL-300, Th-01-RC Modified
EPA 900.1 Modified
EPA 903 .I Modified
DOE EML HASL-300, U-02-RC Modified
)urrogate/Tracer Recovery Test
Alphaspec Th, Liquid "As Received"
MDC
4060
6000
2690
87.4
19.7
5510
4040
4490
rhorium-229 Tracer
Jarium Carrier
Jranium-232 Tracer
GFPC,Total Alpha Radium, Liquid "As Received"
U-233/234,U-235/236 and U-238 "As Received"
IJotes:
:::ounting Uncertainty is calculated at the 68% confidence level (!-sigma).
RL
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
Project:
Client ID:
Units PF
pCiiL
pCiiL
pCiiL
pCiiL
pCiiL
pCiiL
pCi/L
pCi/L
DNMI00107
DNMI001
DF Analyst Date
JXCS 09/27/17
AXM6 09/28117
MXH8 10/02/17
JXC5 09/26/17
Anal stComments
Result Nominal Recovery%
98.7
92.7
93.1
Time Batch Method
0838 1702127
1100 1702128 2
0950 1702129 3
0853 1702126 4
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
Lc/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: September 27, 2017
Company :
Address:
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Suite 600
Lakewood, Colorado 80228
Contact: Ms. Kathy Weinel
Project: Tailings 2017 Characterization ----------------------~ Client Sample ID: Cell 3
Sample ID: 432537003
Matrix: Water
Collect Date: 29-AUG-17 09:17
Receive Date: 08-SEP-17
Collector: Client
Parameter DL
Project:
Client ID:
RL
DNMI00107
DNMI001
Qualifier Result Units PF DF Analyst Date Time Batch Method ------------------------------------------~
-lazardous Waste
\STM D 5057 Specific Gravity "As Received"
lpecific Gravity 0.989 0.010 0.100 none I VHI 09/26/17 1029 1703328
The following Analytical Methods were performed: --------\1ethod Description Analyst Co,...m..,m~en,...t"'-s -------------------
ASTM D 5057
~otes:
'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
Lc/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 2017
Lab Sample ID: 1708707-004
Client Sample ID: Cell 4A
Collection Date: 8/29/2017 940h
Received Date: 8/31/2017 925h
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 mgiL 8/31/20 I 7 1440h 9/1/2017 1638h E200.8 1.00 104
Beryllium mgiL 8/31/2017 1440h 9/11/2017 1417h E200.8 0.100 0.440
Cadmium mgiL 8/31/2017 1440h 9/1/2017 1638h E200.8 0.250 3.36
Calcium mgiL 8/31/2017 1440h 9/11/2017 1512h E200.7 50.0 607 Phone:[phone]
Chromium mg!L 8/31/2017 1440h 911/20 I 7 1638h £200.8 1.00 8.52
Toll Free: [phone] Cobalt mgiL 8/31/2017 I 440h 9/1/2017 1638h E200.8 2.00 37.9
Fax: (80 I) 263-8687 Copper mg!L 8/31/2017 1440h 917/2017 1219h E200.8 6.25 578
!-mail: [e-mail] Iron mgiL 8/31/2017 1440h 917/2017 1219h £200.8 312 4,480
Lead mgiL 8/31/2017 1440h 9/1/2017 1638h £200.8 1.00 15.1
web: www.awal-labs.com Magnesium mgiL 8/31120 I 7 1440h 9/11/2017 1419h E200.7 500 4,360
Manganese mgiL 8/31/2017 1440h 911/2017 1638h E200.8 1.00 261 B
Mercury mgiL 917/2017 I 430h 9/8/2017 801h E245.1 0.00200 0.00230
Kyle F. Gross Molybdenum mgiL 8/31/2017 1440h 9/1/2017 1638h E200.8 1.00 40.8
Laboratory Director Nickel mgiL 8/31/20 I 7 I 440h 9/1/2017 1638h £200.8 1.00 66.8
Potassium mgiL 8/31/201 7 1440h 9/1 1/2017 1512h E200.7 50.0 1,500
Jose Rocha Selenium mgiL 8/31/2017 1440h 911/2017 1638h E200.8 1.00 4.45
QA Officer Silver mg!L 8/31/2017 1440h 917/2017 1311h E200.8 0.100 0.379
Sodium mgiL 8/31/2017 1440h 9/11/2017 1419h £200.7 500 12,000
Thallium mgiL 8/31/2017 1440h 917/2017 1311h E200.8 0.0250 0.169
Tin mgiL 8/31/2017 1440h 917/2017 13llh E200.8 17.0 < 17.0
Uranium mgiL 8/31/2017 1440h 9/1/2017 1638h E200.8 1.00 193
Vanadium mgiL 8/31/2017 1440h 9/12/2017 1449h E200.7 6.00 972
Zinc mgiL 8/31/2017 1440h 9/l/2017 1638h £200.8 5.00 344 B
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.
B-The method blank was acceptable, as the Filter Method Blank result is less than 10% of the lowest reported sample concentration.
Report Date: 9/19/2017 Page 13 of82
All annlyses applicoble to the CWA. SDWA. and RCRA are perfom1ed m accordance lO NELAC protocols. Pertment sampling inrouu:uion is located on the aU ached COC. Confidential Business lnformalion: This report is pro,·ided for the exchlsi\-e use or the
~ddressee. P1hile~es o: sub~seq~lenl ~~~e of the ~~e of this .co1~p~my or any 1~mber or its staff, or reproduclio~ ~fthis repm; in ~~h~clion~ \\ilh the a~ve1tisement. P~?molio.n ~r sa1e of ~~Y. prodl~Cl or pl:?cess, ~r in ~onn~c~ion w!th th~ r~-p~blication of this report
INORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
Project: Annual Tailings 2017
Lab Sample ID: 1708707-004
Client Sample ID: Cell 4A
ANALYTICAL I ABORATORIES Collection Date: 8/29/2017 940h
Received Date: 8/31/2017 925h
Analytical Results
Date Date Method Reporting Analytical
3440 South 700 West Compound Units Prepared Analyzed Used Limit Result Qual
;;alt Lake City, UT 84 I I 9 Ammonia (as N) mg/L 91812017 840h 9181201 7 1128h E350.1 5.00 924
Bicarbonate (as mg/L 91612017 915h SM2320B 1.00 < 1.00
CaC03)
Carbonate (as CaC03) mg!L 91612017 915h SM2320B 1.00 < 1.00
Phone: [phone] Chloride mg/L 911312017 1843h E300.0 2,000 8,060
Toll Free: [phone] Conductivity ~mhos/em 91112017 539h SM2510B 2.00 89,800
Fax: (80 I) 263-8687 Fluoride mg/L 911412017 924h E300.0 100 1,420
~-mail: [e-mail] Ion Balance % 911312017 1413h Calc. -100 -21.5
Nitrate/Nitrite (as N) mg/L 813112017 1737h E353.2 1.00 53.4
web: www.awal-labs.com pH@ 25° C pH Units 813112017 1514h SW9040C 1.00 1.53 H
Sulfate mg/L 911312017 1645h E300.0 20,000 77,800
Total Anions, Measured meq/L 911312017 1413h Calc. 1,850
Kyle F. Gross Total Cations, meq/L 911312017 1413h Calc. 1,190
Measured
Laboratory Director Total Dissolved Solids mg!L 91112017 1230h SM2540C 500 120,000
Total Dissolved Solids 911312017 1413h Calc. 1.11
Jose Rocha Ratio,
QA Officer Measured/Calculated
Total Dissolved Solids, mg/L 911312017 1413h Calc. 109,000
Calculated
H-Sample was received outside of the holding time.
Report Date: 9119/2017 Page 21 of82
All onal)ses applicnble to the CWA, SDWA. and RCRA CJ.re perfonned in accordance Ia NELAC p1otocols Pertinent sampling information is located on the attached COC Confidential Business Information: This reporl is pro\'ided for the e.xclusi\e use of the
~cldressee Pri' ile~es o.r su~seq~enl ~~~e or the ~~~:ne or this .em~ pan) or any 1~mber or its slarT. or reproductio~ ~r this repo~ in .cOJl~leclion~" ith the 11~' er1isement. P~?motio.n or sale of~~) ~rodL~ct or P•.ocess, ~r in ~onn~c.tion w!th th~ r~-publicaJ.ion or this report
ORGANIC ANALYTICAL REPORT
Client:
Project:
Lab Sample ID:
Energy Fuels Resources, Inc.
Annual Tailings 2017
1708707-0040
Client Sample ID: Cell 4A
Collection Date: 8/29/2017 940h
Received Date: 8/3 I /2017 925h
Analytical Results
Contact: Garrin Palmer
Test Code: 8270-W
SVOA by GC/MS Method 8270D/351 OC
Analyzed: 9/5/2017 1620h
Units: Jlg/L
Extracted: 9/ I /20 17 928h
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-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
Acenaphthy lene
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
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 < 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
10.0 < 10.0
10.0 < 10.0
Report Date: 9/19/2017 Page 35 of 82
All analyses applicable to the C'WA SDWA, and RCRA a1e perfom1ed in accordance to NELAC protocols Pe1tinent sampling information is locuted on the atlnched COC Confidential Business Information: This report is prO\ided for the exclusi\e use of the
~ddressee. Pri\ ile~es o.r sub ... seq~•enl ~~~e of the ~~e of this .co~pany or an~ '!:~mbe1 of its staff, or reproduclio~ ~r this repo~ in .con~1eclion,_ 'lith the !l~l'ertisemenl, ~~?moti~n or sale of~!) ~rodt~ct or p•:ocess, ~r in ~nn~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
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
Lab Sample ID: 1708707-004G
Client Sample ID: Cell 4A
Analyzed: 9/5/2017 1620h
Units: ~-tg/L
Compound
Benzidine
Benzo(a)pyrene
Benzo(b )fluoranthene
Benzo(g,h,i)perylene
Benzo(k )fl uoranthene
B is(2-chloroethoxy )methane
Bis(2-chloroethyl) ether
Bis(2-chloroisopropyl) ether
Bis(2-ethylhexyl) phthalate
Butyl benzyl phthalate
Chrysene
Dibenz( a,h )anthracene
Diethyl phthalate
Dimethyl phthalate
Di-n-butyl phthalate
Di-n-octyl phthalate
Fluoranthene
Fluorene
Hexachlorobenzene
Hexachlorobutadiene
Hexachlorocyclopentadiene
Hexachloroethane
Indeno( 1 ,2,3-cd)pyrene
Isophorone
Naphthalene
Nitrobenzene
N-Nitrosodimethylamine
N-Nitrosodi-n-propylamine
N-Nitrosodipheny !amine
Pentachlorophenol
Phenanthrene
Phenol
Pyrene
Pyridine
Extracted: 9/1/2017 928h
Dilution Factor: I
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
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
10.0
10.0
10.0
10.0
10.0
10.0
10.0
SW8270D
Analytical
Result Qual
< 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
< 10.0
< 10.0
< 10.0
< 10.0
< 10.0
< 10.0
< 10.0
Report Date: 9/19/2017 Page 36 of 82
All anal~ ses applicable to the CWA. SDWA. and RCRA o.re perfom1ed in accordance Lo NELAC protocols Pertinent sampling information is located on Lhe aUached COC Conlidcnual Business lnformntion: This repor1 is prm ided for the exclusi' e use oflhe
~ddressee Pri' ile~es o: sul> .. seq~enl ~~e of the ~~e of this .c01~pon~ or M) 1~mbe1 of its starr, or rel)roducti~ ~f this repm; in ~on~1ection .. \\ilh the a~' ertisement P~?motio.n or sale of~;~ ~rodl~l or p~ocess, ~r in ~mm~c~ion w!th lh~ r~-publica1ion of this repon
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: 1708707-004G
Client Sample ID: Cell 4A
Analyzed: 9/5/2017 1620h
Units: 11g/L
Surrogate
Surr: 2,4,6-Tribromophenol
Surr: 2-Fiuorobiphenyl
Surr: 2-Fiuorophenol
Surr: Nitrobenzene-d5
Surr: Phenol-d6
Surr: Terphenyl-d14
Extracted: 9/1/2017 928h
Dilution Factor:
CAS Result Amount Spiked
118-79-6 17.0 80.00
321-60-8 13.8 40.00
367-12-4 0.0200 80.00
4165-60-0 10.7 40.00
13127-88-3 2.27 80.00
1718-51-0 30.4 40.00
Method:
%REC
21.2
34.6
0.0250
26.8
2.84
76.1
SW8270D
Limits
14-159
10-124
10-106
10-180
10-122
10-221
S-Surrogate recoveries outside the control limits as expected from historical results of samples received from client.
This sample was analyzed for TICs and no 4-Chlorophenol peaks were detected.
Qual
s
s
Report Date: 9/19/2017 Page 37 of 82
All 3nol~ ses applicable to I he CWA. SDWA. and RCRA are perfom1ed in accordance 10 NELAC protocols Pertinent sampling information is located on the aflached COC Confidential Business Information: This reporl is pro' ided for the exclusi\ e use of the
~ddressee Pri' ile~es o.f sub ... seq~nt ~;e of the ~:u:'1e of this .co•~pany or anr 1~mber of its staff, or reproductio~ ~f this repo~ in ~o~ection ... \\ilh the~' enisemenl, ~~~motio.n o.r sale of :U~~. ~rodl~CI or p~ocess, ~r in ~onn:c~io11 \\'~lh th~ r:-publication of this report
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
ORGANIC ANALYTICAL REPORT
Client:
Project:
Lab Sample ID:
Energy Fuels Resources, Inc.
Annual Tailings 2017
1708707-004A
Client Sample ID: Cell 4A
Collection Date: 8/29/2017 940h
Received Date: 8/31/2017 925h
Analytical Results
Analyzed: 8/31/2017 1347h
Units: J.lg/L
Compound
2-Butanone
Acetone
Benzene
Carbon tetrachloride
Chloroform
Chloromethane
Methylene chloride
Naphthalene
Tetrahydrofuran
Toluene
Xylenes, Total
Dilution Factor:
Contact: Garrin Palmer
Test Code: 8260-W-DEN100
VOAs by GC/MS Method 8260C/5030C
Method: SW8260C
CAS Reporting Analytical
Number Limit Result Qual
78-93-3 20.0 <20.0
67-64-1 20.0 21.4
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 1.35
75-09-2 1.00 < 1.00
91-20-3 1.00 < 1.00
109-99-9 1.00 < 1.00
108-88-3 1.00 < 1.00
1330-20-7 1.00 < 1.00
Surrogate CAS Result Amount Spiked %REC Limits Qual
Surr: I ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
17060-07-0
460-00-4
1868-53-7
2037-26-5
54.8 50.00
49.3 50.00
50.4 50.00
59.4 50.00
110 72-151
98.6 80-152
101 70-130
119 81-123
Report Date: 9/19/2017 Page 53 of 82
All an<~ lyses applicable to the CWA. SDWA. and RCRA are perfom1ed in accordance to NELAC protocols. Pertinent sampling information is located on tJ1e atli\ched COC. Conlidential Business Information: This repon is provided for the exclusive use of the
~ddressee. P1h-ile~es o.r sub__seq~nl ~~e of the ~:u:ne of this .'OI~pany or nny 1~mber of i1s s1nJi, or reproductio~ ~f this repo~ in .con~Jeclion~ \\ilh the <1~\·ertisemenL P~?molio.n or sale of ~~y ~rodL~cl or p1:ocess, ~r in ~mm~c!ion w!th th~ n;_-p~blicntion of this repon
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407-[phone] -www.gel.com
Certificate of Analysis
Report Date: October 5, 2017
Company:
Address:
Contact:
Project:
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Suite 600
Lakewood, Colorado 80228
Ms. Kathy Weinel
Tailings 2017 Characterization --------------------------------------------Client Sample ID:
Sample ID:
Matrix:
Collect Date:
Receive Date:
Collector:
Cell4A
432537004
Water
29-AUG-17 09:40
08-SEP-17
Client
Parameter Qualifier Result Uncertainty ------------------~----------Iigh Rad Testing
\lphaspec Th, Liquid "As Received"
~horium-228 U -209 +/-911
~horium-230 4.45E+06 +/-61100
~horium-232 4 7700 +/-6380
:JFPC,Total Alpha Radium, Liquid "As Received"
}ross Radium Alpha 1.33E+05 +/-1330
Jucas Cell, Ra226, liquid "As Received"
~adium-226 759 +/-40.0
J-233/234,U-235/236 and U-238 "As Received"
Jranium-233/234
Jranium-235/236
6.37E+05
30600
+/-22700
+/-5640
Jranium-238 6.92E+05 +/-23600
The following Analytical Methods were performed:
MDC RL
4140 1.00
7590 1.00
3120 1.00
195 1.00
32.7 1.00
4460 1.00
4770 1.00
3860 1.00
Project:
Client ID:
DNMI00107
DNMIOOl
Units PF DF Analyst Date Time Batch Method
pCifL JXC5 09/27/17 0838 1702127
pCifL
pCifL
pCifL AXM6 09/27/17 1555 1702128 2
pCifL MXH8 I 0/02/17 0950 1702129 3
pCi!L JXC5 09/26/17 0853 1702126 4
pCifL
pCifL
~~~e~th~o~d~-----------=D~e~sc~r~ip~t~io~n~~~~~~~~~------------------------~A~n~a=lvstCom~m~e~nt~s ____________________ ___
DOE EML HASL-300, Th-01-RC Modified
EPA 900.1 Modified
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 (!-sigma).
Result Nominal Recovery%
85.2
96.4
79.9
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
Lc/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: September 27, 2017
Company :
Address:
Contact:
Project:
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Suite 600
Lakewood, Colorado 80228
Ms. Kathy Weinel
Tailings 2017 Characterization -------------------------------------Client Sample ID:
Sample ID:
Matrix:
Collect Date:
Receive Date:
Collector:
Cell4A
432537004
Water
29-AUG-17 09:40
08-SEP-17
Client
Parameter Qualifier Result DL RL
Project:
Client ID:
DNMI00107
DNMIOOl
Units PF DF Analyst Date Time Batch Method ---------------------------------Iazardous Waste
\STM D 5057 Specific Gravity "As Received"
;pecific Gravity 1.09
The following Analytical Methods were performed:
Method Descri tion
ASTMD 5057
~otes:
0.010 0.100 none I VHI 09/26/17 1030 1703328
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
Lc/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 2017
Lab Sample ID: 1708707-005
American West Client Sample ID: Ce114A LOS
ANALYTICAL LABORATORIES Collection Date: 8/29/2017 956h
Received Date: 8/31/2017 925h
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 8/3112017 1440h 9/1/2017 1641h E200.8 1.00 117
Beryllium mg/L 8/3112017 1440h 9/11/2017 1420h E200.8 0.100 0.479
Cadmium mg/L 8/3112017 1440h 9/1/2017 1641h E200.8 0.250 4.08
Calcium mg/L 8/31/2017 1440h 9/1112017 1515h E200.7 50.0 542 Phone: [phone] Chromium mg/L 8/31/2017 1440h 9/112017 1641h E200.8 1.00 9.41
Toll Free: [phone] Cobalt mg/L 8/3112017 1440h 9/1/2017 1641h E200.8 2.00 42.7
Fax: (80 I) 263-8687 Copper mg/L 8/31/2017 1440h 9/7/2017 1222h E200.8 6.25 650
~-mail: [e-mail] Iron mg/L 8/3112017 1440h 9/7/2017 1222h E200.8 312 5,140
Lead mg/L 8/31/2017 1440h 911/2017 1641h E200.8 1.00 15.5
web: www.awal-labs.com Magnesium mg/L 8/3112017 1440h 9/11/2017 1421h E200.7 500 4,630
Manganese mg/L 8/3112017 1440h 9/1/2017 1641h E200.8 1.00 296 B
Mercury mg/L 9/7/2017 1430h 9/8/2017 803h E245.l 0.00200 < 0.00200
Kyle F. Gross Molybdenum mg/L 8/3112017 1440h 911/2017 1641h E200.8 1.00 49.9
Laboratory Director Nickel mg/L 8/3112017 1440h 9/112017 1641h E200.8 1.00 74.7
Potassium mg/L 8/3112017 1440h 9/11/2017 1515h E200.7 50.0 1,710
Jose Rocha Selenium mg/L 8/3112017 1440h 911/2017 1641h E200.8 1.00 4.94
QA Officer Silver mg/L 8/3112017 1440h 9/7/2017 1314h E200.8 0.100 0.312
Sodium mg/L 8/3112017 1440h 9/11/2017 1421h E200.7 500 11,500
Thallium mg/L 8/31/2017 1440h 9/7/20 I 7 1314h E200.8 0.0250 0.550
Tin mg/L 8/31/2017 1440h 9/7/2017 1314h E200.8 17.0 < 17.0
Uranium mg/L 8/31/2017 1440h 9/1/20 I 7 1641h E200.8 1.00 247
Vanadium mg/L 8/31/2017 1440h 9/12/2017 1451h E200.7 6.00 1,090
Zinc mg/L 8/31/2017 1440h 9/1/2017 1641h E200.8 5.00 385 B
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.
B -The method blank was acceptable, as the method blank result is less than 10% of the lowest reported sample concentration.
Report Date: 9/19/20 I 7 Page 14 of 82
All an<Jl) ses applicable to I he CWA. SDWA. and RCRA rne perfom1ed in accordance to NELAC protocols Per1inenl snmpling information is located on the allached COC Confidential Business lnformalion: This report is provided for I he exclusive use of the
~ddressee Pri' ile~es o~ sub,seq~enl ~~e of the ~~e of this .cOl~ puny or atl) J~mbeJ or ils slaiT, or reproduclio_~ ~f I his repo~ in ~o1~1eclion~ \\ilh the a~:ertisemenl. p~~motio.n ':1 sale or :U~~ ~rodl~cl or Pl.?cess, ~r in ~onn:c~ion w~lh lh: r;-p~blication of I his report
INORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
Project: Annual Tailings 2017
Lab Sample ID: 1708707-005
Client Sample ID: Cell 4A LOS
Collection Date: 8/29/2017 956h
Received Date: 8/31/2017 925h
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 9/8/20 I 7 840h 9/8/2017 I 129h E350.1 5.00 846
Bicarbonate (as mg/L 9/6/2017 915h SM23208 1.00 < 1.00
CaC03)
Carbonate (as CaC03) mg!L 9/6/2017 91 5h SM2320B 1.00 < 1.00
Phone: [phone] Chloride mg!L 9/13/2017 1900h E300.0 1,000 8,610
Toll Free: [phone] Conductivity J.lmhos/cm 9/1/2017 539h SM2510B 2.00 97,900
Fax: [phone] Fluoride mg/L 9/13/2017 1900h E300.0 100 1,370
~-mail: [e-mail] Ion Balance % 9113/2017 1413h Calc. -100 -26.2
Nitrate/Nitrite (as N) mg/L 8/31/2017 1742h E353.2 1.00 63.1
web: www.awal-labs.com pH @25° C pH Units 8/31 /2017 1514h SW9040C 1.00 1.50 H
Sulfate mg/L 9/13/2017 1736h E300.0 20,000 89,100
Total Anions, Measured meq/L 9/13/2017 1413h Calc. 2,100
Kyle F. Gross Total Cations, meq/L 9/13/2017 1413h Calc. 1,230
Measured
Laboratory Director Total Dissolved Solids mg!L 9/1/2017 1230h SM2540C 500 142,000
Total Dissolved Solids 9/13/2017 1413h Calc. 1.17
Jose Rocha Ratio,
QA Officer Measured/Calculated
Total Dissolved Solids, mg!L 9/13/2017 1413h Calc. 121,000
Calculated
H-Sample was received outside of the holding lime.
Report Date: 9/19/2017 Page 22 of 82
All annlyses applicnble to the CWA. SDWA. and RCRA a1e performed in accordance to NELAC protocols Pe1tinent sampling information is located on the attached C'OC Confidential Business lnformation: This report is pro\ ided for the exclusire use of the
~ddressee Pri\ ile~es o.r su~seq~enl ~~~e of the ~~1e of this .cOI"T_lpnny or an~ 1~mbe1 or ils staff, or reproductio~ ~f this repm; in ~on~tection~ "ith the a~\ e11isement P~?motio.n ~· saJe of~~ ~rodL~cl or p~ocess, ~r in ~onn~c.tion \\ ~th th~ r~-publication of this 1epon
ORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
Project: Annual Tailings 2017
Lab Sample ID: 1708707-005G
Client Sample ID: Cell 4A LDS
s Collection Date: 8/29/2017 956h
Received Date: 8/31/2017 925h Test Code: 8270-W
Analytical Results SVOA by GC/MS Method 8270D/3510C
3440 South 700 West
;alt Lake City, UT 84119
Phone: [phone]
Toll Free: [phone]
Fax: [phone]
~-mail: [e-mail]
web: www.awal-labs.com
Analyzed: 9/5/2017 1645h
Units: IJ.g/L
Compound
1 ,2,4-Trichlorobenzene
1 ,2-Dichlorobenzene
1 ,3-Dichlorobenzene
1,4-Dichlorobenzene
1-Me thy !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-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
Extracted: 9/l/20 17 928h
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
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 < 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
10.0 < 10.0
10.0 < 10.0
Report Date: 9/19/2017 Page 38 of 82
All anal~ ses applicable to the C'WA. SDWA. and RCRA are perfomled in accordance to NELAC p10tocols Pertinent sampling infonnation is located on Lhe attached COC Confidential Business Jnfonno.lion: Thts report is prO\ ided for the exclusi\ e use of1he
~ddressee Pti\ ile~es o! su~seq~tenl ~~e of the ~~1e of this .cot~pD.t\y or any ~mbet of its starr, or reproductio~ ~f this repo~ in ~on~1ecti01~ \\ith the a~' er1isement. P~?molio_n or saJe of ?J!), ~rodl~cl or p•.ocess, ~r in ~onn~c!ion w!lh th~ n;-publicalion of I his repor1
Lab Sample ID: 1708707-005G
Client Sample ID: Cell 4A LDS
Analyzed: 9/5/2017 1645h Extracted: 9/1/2017 928h
Units: Jlg/L Dilution Factor: 1
Compound
Benzidine
Benzo(a)pyrene
Benzo(b )fluoranthene
Benzo(g,h,i)perylene
3440 South 700 West Benzo(k)fluoranthene
;;aJt 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: (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
lsophorone
Naphthalene
Nitrobenzene
N-Nitrosodimethylamine
N-Nitrosodi-n-propylamine
N-Nitrosodiphenylamine
Pentachlorophenol
Phenanthrene
Phenol
Pyrene
Pyridine
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
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
10.0
10.0
10.0
10.0
10.0
10.0
10.0
SW8270D
Analytical
Result Qual
< 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
< 10.0
< 10.0
< 10.0
< 10.0
< 10.0
< 10.0
< 10.0
Report Date: 9/19/2017 Page 39 of 82
All anal~ ses applicable to the CWA. SDWA. and RCRA are ~Jer!Omted in accordance to NELAC protocols Pertinent sampling information is located on the attached COC ConUdential Business lnfmmation: This report is prodded for1he exclusi\ e use of the ~ddressee Pri' ile~es o~su~seq~enl ~;e of the ~~e oflhis.cm~pany or llll) J~mbei' of its staf[ or reproduclio~ ~fthis repm1 in ~o~tection ... \\ilh the ~\ertisemenl. p~omolio,n 01 s<tle of~,!).~Jod~cl or P•.ocess, ~r in ~onn:_c~ion w!Lh th; r~-publication of this 1epor1
3440 South 700 West
)alt Lake City, UT 84119
Phone:[phone]
Toil 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: 1708707-0050
Client Sample ID: Cell 4A LDS
Analyzed: 9/5/2017 1645h
Units: 1-lg/L
Surrogate
Surr: 2,4,6-Tribromophenol
Surr: 2-Fiuorobiphenyl
Surr: 2-Fiuorophenol
Surr: Nitrobenzene-d5
Surr: Phenol-d6
Surr: Terphenyl-d 14
Extracted: 9/1/2017 928h
Dilution Factor:
CAS Result Amount Spiked
118-79-6 13.4 80.00
321-60-8 5.56 40.00
367-12-4 0.870 80.00
4165-60-0 8.18 40.00
13127-88-3 27.1 80.00
1718-51-0 23.1 40.00
Method: SW8270D
%REC Limits
16.7 14-159
13.9 10-124
1.09 10-106
20.4 10-180
33.9 10-122
57.8 10-221
S-Surrogate recoveries outside the control limits as expected from historical results of samples received from client.
This sample was analyzed for TICs and no 4-Chlorophenol peaks were detected.
Qual
s
Report Date: 9/19/2017 Page 40 of 82
All <tnnl~ ses applicable to the CWA. SDWA. and RCRA are perfom1ed in accordance to NELAC protocols Pertinent sampling information is located on the nllached COC Conridentiul Business Information: This report is proyided for the exclusi\"e use oft he
~ddressee Pri' ile~es o,r sub~seq~nl ~~e of the ~~1e of this .cm~p;my or an~· 1~mber of its starT, or reproductio~ ~~this repo~ in ~o~ection~ \\·ith the a~' ertisement, P~?motio.n ~~ sale of :U!~. ~•odt~ct or P•.ocess, ~r in :-onn~c~ion w~th th~ r~·publication of this report
3440 South 700 West
)alt Lake City, UT 841 19
Phone:[phone]
Toll Free: [phone]
Fax: (80 I) 263-8687
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laborat01y Director
Jose Rocha
QA Officer
ORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc.
Project: Annual Tailings 2017
Lab Sample ID: 1708707-00SA
Client Sample ID: Cell 4A LDS
Collection Date: 8/29/2017 956h
Received Date: 8/31/2017 925h
Analytical Results
Analyzed: 8/31/2017 1407h
Units: ~-tg/L
Compound
2-Butanone
Acetone
Benzene
Carbon tetrachloride
Chloroform
Chloromethane
Methylene chloride
Naphthalene
Tetrahydrofuran
Toluene
Xylenes, Total
Dilution Factor:
Contact: Garrin Palmer
Test Code: 8260-W-DEN100
VOAs by GC/MS Method 8260C/5030C
Method: SW8260C
CAS Reporting Analytical
Number Limit Result Qual
78-93-3 20.0 <20.0
67-64-1 20.0 79.8
71-43-2 1.00 < 1.00
56-23-5 1.00 < 1.00
67-66-3 1.00 21.6
74-87-3 1.00 3.00
75-09-2 1.00 < 1.00
91-20-3 1.00 < 1.00
109-99-9 1.00 15.7
108-88-3 1.00 < 1.00
1330-20-7 1.00 < 1.00
Surrogate CAS Result Amount Spiked %REC Limits Qual
Surr: I ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
17060-07-0
460-00-4
1868-53-7
2037-26-5
54.9
49.6
49.7
58.1
50.00 110 72-151
50.00 99.2 80-152
50.00 99.4 70-130
50.00 116 81-123
Report Date: 9/19/2017 Page 54 of 82
All onal~ses applicable to the CWA. SDWA. and RCRA OJ!e perfom1ed in accordance to NELAC protocols Pe11inen1 sampling informal ion is locu1ed on the aUached COC Confidential Business Information: This report is p10\ ided for the exclusi\e use oflhe
~ddressee Pti\ ile~es o.r sub~seg~enl ~~~e of the ~~1e of this .co1~pru1) or anr ~mbe1 of its stnfT, or reproductio~ ~f this repo~ in .con~lt!Ciion~ \\ilh lhe u~vertisemenL p~~molio.n 01 saJe of :U~) ~rodL~cl or p1:ocess, ~r in ~onn:c~ion w!lh th~ r:_-publication of this report
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407-[phone]-www.gel.com
Certificate of Analysis
Report Date: October 5, 2017
Company:
Address:
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Suite 600
Contact:
Lakewood, Colorado 80228
Ms. Kathy Weinel
Project: Tailings 2017 Characterization
Client Sample ID: Cell4A LDS
Sample ID: 432537005
Matrix: Water
Collect Date: 29-AUG-17 09:56
Receive Date: 08-SEP-17
Collector: Client
Parameter Qualifier Result Uncertainty
-Iigh Rad Testing
'\.lphaspec Th, Liquid "As Received"
~horium-228 u 880 +/-1540
"horium-230 5.41E+06 +/-66900
~horium-232 49200 +/-6440
3FPC,Total Alpha Radium, Liquid "As Received"
}ross Radium Alpha 1.76E+05 +/-1520
Jucas Cell, Ra226, liquid "As Received"
tadium-226 286 +/-23.2
J-233/234,U-235/236 and U-238 "As Received"
Jranium-233/234 8.52E+05 +/-26400
Jranium-235/236 66200 +/-8280
Jranium-238 8.51E+05 +/-26400
The following Analytical Methods were performed:
\llethod Description
DOE EML HASL-300, Th-01-RC Modified
EPA 900.1 Modified
EPA 903.1 Modified
DOE EML HASL-300, U-02-RC Modified
~urrogate/Tracer Recovery Test
Alphaspec Th, Liquid "As Received"
MDC
5600
7490
4070
152
25.1
5380
5590
4990
rhorium-229 Tracer
3arium Carrier
Jranium-232 Tracer
GFPC,Total Alpha Radium, Liquid "As Received"
U-233/234,0-235/236 and U-238 "As Received"
~otes:
:::ounting Uncertainty is calculated at the 68% confidence level (1-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
JXC5 09/27/17 0838 1702127
AXM6 09/27/17 1555 1702128 2
MXH8 10/02/17 0950 1702129 3
JXC5 09/26/17 0853 1702126 4
Analyst Comments
Nominal Recovery%
90.9
96.4
86.7
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
Lc/LC: Critical Level
PF: Prep Factor
RL: Reporting Limit
SQL: Sample Quantitation Limit
Company:
Address:
Contact:
Project:
Client Sample ID:
Sample ID:
Matrix:
Collect Date:
Receive Date:
Collector:
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407-[phone] -www.gel.com
Certificate of Analysis
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Suite 600
Lakewood, Colorado 80228
Ms. Kathy Weinel
Tailings 2017 Characterization
Report Date: September 27, 2017
-------------------------------------------------------Cell4A LDS
432537005
Water
29-AUG-17 09:56
08-SEP-17
Client
Project:
Client ID:
DNMI00107
DNMIOOl
Parameter Qualifier Result DL RL Units PF DF Analyst Date Time Batch Method
fazardous Waste
\STM D 5057 Specific Gravity "As Received"
;pecific Gravity 1.17 0.010 0.100 none 1 VH1 09/26/17 I 031 1703328
The following Analytical Methods were performed: --------------------------------~eiliod --~D~e~s~c~riLt~io~n~ _____________________________________ Anruy~tComm~en~t~s __________________ ___
ASTMD 5057
~otes:
)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
Lc/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 2017
Lab Sample ID: 1708707-006
Client Sample ID: Cell 4B
Collection Date: 8/29/2017 1035h
Received Date: 8/31/2017 925h
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 8/3 1/2017 1440h 9/1/2017 1644h E200.8 1.00 82.7
Beryllium mg/L 8/31/2017 1440h 9/11/2017 1423h E200.8 0.100 0.347
Cadmium mg/L 8/31/2017 1440h 911/2017 1644h E200.8 0.250 2.34
Calcium mg/L 8/31/2017 1440h 9/11/2017 1517h E200.7 20.0 473 Phone: [phone] Chromium mg/L 8/3 1/2017 1440h 9/1/2017 1644h E200.8 1.00 7.80
Toll Free: [phone] Cobalt mg/L 8/31/201 7 1440h 911/20 I 7 1644h E200.8 2.00 30.3
Fax: (80 I) 263-8687 Copper mg/L 8/31/20 17 1440h 9/7/2017 1225h E200.8 6.25 457
!·mail: [e-mail] Iron mg/L 8/31/2017 1440h 9/7/2017 1225h E200.8 312 3,690
Lead mg/L 8/31/2017 1440h 911/2017 1644h E200.8 1.00 12.2
web: www.awal-labs.com Magnesium mg/L 8/31/2017 1440h 9/11/2017 144811 E200.7 100 3,550
Manganese mg/L 8/31/2017 1440h 9/1/2017 1644h E200.8 1.00 207 B
Mercury mg/L 9/7/2017 1430h 9/8/2017 805h E245.1 0.00200 < 0.00200
Kyle F. Gross Molybdenum mg/L 8/31/2017 1440h 9/1/2017 1644h E200.8 1.00 22.6
Laboratory Director Nickel mg/L 8/31/2017 1440h 9/1/2017 1644h E200.8 1.00 53.0
Potassium mg/L 8/31/2017 1440h 9/11 /2017 1520h E200.7 50.0 1,230
Jose Rocha Selenium mg/L 8/31 /2017 1440h 9/1 /2017 1644h E200.8 1.00 3.74
QA Officer Silver mg/L 8/31/2017 1440h 9/7/2017 1317h E200.8 0.100 < 0.100
Sodium mg/L 8/31/2017 1440h 9/11/2017 1350h E200.7 500 10,600
Thallium mg/L 8/31/2017 1440h 9/14/2017 1103h E200.8 0.0150 0.0175
Tin mg/L 8/31 /2017 1440h 9/7/2017 1317h E200.8 17.0 < 17.0
Uranium mg/L 8/31/2017 1440h 9/1/2017 1644h E200.8 1.00 23.1
Vanadium mg/L 8/31/2017 1440h 9/12/2017 1505b E200.7 3.00 746
Zinc mg/L 8/3112017 1440h 911/20 17 1644h E200.8 5.00 267 B
Analysis performed on a portion of the sample filtered a/the laboratory upon receipt. The sample was received after the filtration holding
time had expired for dissolved analysis.
B-The method blank was acceptable, as the Filter Method Blank result is less than 10% of the lowest reported sample concentration.
Report Date: 9119/2017 Page 15 of82
All anol~ ses applicable to I he CWA. SDWA. and RCRA are perfom1ed in accordance to NELAC protocols Pertinent sampling information is located on the aU ached COC Conllclential Business Information; This report is prm ided for the exclusi\e use of the
~ddressee Pri\ ile~es o~ sub ... seq~lenl ~~~e of the ~~e of tl1is .c01~pany or cmy 1~mbe• or its starr, or reproduclio1~ ~r this repo~ in .cOI\~lecliOI~ \\il11 the O~\'ertisement P~?molio,n or sale of :U!~ ~rodl~l or P•.ocess, ~r in ~nn~~ion \\'~th lh~ r~-publication of this repon
INORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
Project: Annual Tailings 2017
Lab Sample ID: 1708707-006
Client Sample ID: Cell 4B
Collection Date: 8/29/2017 1035h
Received Date: 8/31/2017 925h
Analytical Results
Date Date Method Reporting Analytical
3440 South 700 West Compound Units Prepared Analyzed Used Limit Result Qual
~aft Lake City, UT 84119 Ammonia (as N) mg/L 9/8/2017 840h 9/8/2017 113011 E350.1 5.00 724
Bicarbonate (as mg/L 9/6/2017 915h SM2320B 1.00 < 1.00
CaC03)
Carbonate (as CaC03) mg/L 9/6/2017 915h SM2320B 1.00 < 1.00
Phone: [phone] Chloride mg/L 9/13/2017 1917h E300.0 1,000 6,930
Toll Free: [phone] Conductivity !!mhos/em 9/1/2017 539h SM2510B 2.00 93,800
Fax: (80 I) 263-8687 Fluoride mg/L 9/13/2017 1917h E300.0 100 1,170
~-mail: [e-mail] Ion Balance % 9/13/2017 1413h Calc. -100 -24.8
Nitrate/Nitrite (as N) mg/L 8/31/2017 1743h E353.2 1.00 31.3
web: www.awal-labs.com pH@ 25° C pH Units 8/31/2017 1514h SW9040C 1.00 1.41 H
Sulfate mg/L 9113/2017 1753h E300.0 20,000 70,800
Total Anions, Measured meq/L 9/13/2017 1413h Calc. 1,670
Kyle F. Gross Total Cations, meq/L 9/13/2017 1413h Calc. 1,010
Measured
Laboratory Director Total Dissolved Solids mg/L 9/1/2017 1230h SM2540C 500 103,000
Total Dissolved Solids 9/13/2017 1413h Calc. 1.06
Jose Rocha Ratio,
QA Officer Measured/Calculated
Total Dissolved Solids, mg/L 9113/2017 1413h Calc. 97,300
Calculated
H-Sample was received outside of the holding time.
Report Date: 9/19/2017 Page 23 of 82
All ::mal~ ses applicable to the CWA. SDWA and RCRA are perfom1ed in accordance to NELAC protocols Pertinent sampling infonnalion is located on the attached COC Confidential Business lnfonnation: This report is pro' ided for the e~clusi\e use of the
~cldressee P•i,•ile~es o_f sub ... seq~ent ~~e of the ~~e of this .em"',! pan~ or an~ ~mbe1 of its slafr, or reproductio~ ~fthis repo~ in ~on~leclion ... " ilh the a~' ertisemenl P~?molio.n '-:r ~ale of~!~ ~rodl~cl or P•,ocess, ~r in 7onn:_c~ion w!lh 1h~ r:.-publicalion of 1his 1eport
ORGANIC ANALYTICAL REPORT
Client:
Project:
Lab Sample ID:
Energy Fuels Resources, Inc.
Annual Tailings 20 17
I708707-006G
Client Sample ID: Cell 4B
Collection Date: 8/29/20I7 1035h
Received Date: 8/31/2017 925h
Contact: Garrin Palmer
Test Code: 8270-W
Analytical Results SVOA by GC/MS Method 8270D/3510C
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
Analyzed: 9/5/20I7 I710h
Units: f.Lg/L
Compound
I ,2,4-Trichlorobenzene
I ,2-Dichlorobenzene
I ,3-Dichlorobenzene
I ,4-Dichlorobenzene
I-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
Extracted: 9/1/2017 928h
Dilution Factor: I
CAS
Number
120-82-1
95-50-I
54I-73-I
106-46-7
90-12-0
95-95-4
88-06-2
120-83-2
105-67-9
51-28-5
I2I-I4-2
606-20-2
9I-58-7
95-57-8
9I-57-6
95-48-7
88-75-5
9I-94-I
534-52-1
10I-55-3
59-50-7
7005-72-3
I00-02-7
83-32-9
208-96-8
I20-12-7
I 03-33-3
56-55-3
Method: SW8270D
Reporting Analytical
Limit Result Qual
10.0 < IO.O
10.0 < IO.O
10.0 < IO.O
10.0 < 10.0
10.0 < 10.0
10.0 < 10.0
10.0 < 10.0
IO.O < IO.O
10.0 < IO.O
IO.O < IO.O
IO.O < 10.0
10.0 < 10.0
10.0 < IO.O
10.0 < 10.0
10.0 < 10.0
IO.O < 10.0
IO.O < 10.0
10.0 < 10.0
10.0 < 10.0
10.0 < IO.O
10.0 < 10.0
10.0 < IO.O
IO .O < 10.0
10.0 < 10.0
10.0 < IO .O
10.0 < 10.0
10.0 < IO.O
10.0 < 10.0
10.0 < IO.O
Report Date: 9/19/2017 Page 41 of 82
All annl~ses applicable to the CWA. SDWA. and RCRA are perfomted in accordance to NELAC protocols Pe1tinent sampling information is located on the attached COC Conf'identinl Business lnfonnn\1on: This repon is prm ided for I he exclusi'e use of the
~ddressee Pri\ ile~es o.fsub__seq~enl ~~~e of the ~~1e of this .c01~pany or nnr 1~mbe1 of its starT. or reproductio~ ~fthis repo~ itt ~oJ~leCtion ... "ith the n~\ertisement. p~omoti~n 01 sale of~~~ ~lodl~tl or P•.ocess, ?r i11 ~"":C!io11 w~lh lh~ r:-publicalion or this report
Lab Sample ID: 1708707-0060
Client Sample ID: Cell4B
Analyzed: 9/5/2017 1710h Extracted: 9/1/2017 928h
Units: llg/L Dilution Factor: Method: SW8270D
CAS Reporting Analytical
American West Compound Number Limit Result Qual
ANALYTICAL LABORATORif6
Benzidine 92-87-5 10.0 < 10.0
Benzo( a )pyrene 50-32-8 10.0 < 10.0
Benzo(b )fluoranthene 205-99-2 10.0 < 10.0
Benzo(g,h,i)pery lene 191-24-2 10.0 < 10.0
3440 South 700 West Benzo(k)fluoranthene 207-08-9 10.0 < 10.0
~alt Lake City, UT 84119 Bis(2-chloroethoxy )methane 111-91-1 10.0 < 10.0
Bis(2-chloroethyl) ether 111-44-4 10.0 < 10.0
Bis(2-chloroisopropyl) ether 108-60-1 10.0 < 10.0
Phone: (80 I) 263-8686 Bis(2-ethylhexyl) phthalate 117-81-7 10.0 < 10.0
Toll Free: [phone] Butyl benzyl phthalate 85-68-7 10.0 < 10.0
Fax: (80 I) 263-8687 Chrysene 218-01-9 10.0 < 10.0
~-mail: [e-mail] Dibenz( a,h )anthracene 53-70-3 10.0 < 10.0
Diethyl phthalate 84-66-2 10.0 < 10.0
web: www.awal-labs.com Dimethyl phthalate 131-11-3 10.0 < 10.0
Di-n-butyl phthalate 84-74-2 10.0 < 10.0
Di-n-octyl phthalate 117-84-0 10.0 < 10.0
Kyle F. Gross Fluoranthene 206-44-0 10.0 < 10.0
Laboratory Director Fluorene 86-73-7 10.0 < 10.0
Hexachlorobenzene 118-74-1 10.0 < 10.0
Jose Rocha Hexachlorobutadiene 87-68-3 10.0 < 10.0
QA Officer Hexachlorocyclopentadiene 77-47-4 10.0 < 10.0
Hexachloroethane 67-72-1 10.0 < 10.0
Indeno(l ,2,3-cd)pyrene 193-39-5 10.0 < 10.0
Isophorone 78-59-1 10.0 < 10.0
Naphthalene 91-20-3 10.0 < 10.0
Nitrobenzene 98-95-3 10.0 < 10.0
N-N itrosodimethylamine 62-75-9 10.0 < 10.0
N-Nitrosodi-n-propylamine 621-64-7 10.0 < 10.0
N-N itrosodiphenylamine 86-30-6 10.0 < 10.0
Pentachlorophenol 87-86-5 10.0 < 10.0
Phenanthrene 85-01-8 10.0 < 10.0
Phenol 108-95-2 10.0 < 10.0
Pyrene 129-00-0 10.0 < 10.0
Pyridine 110-86-1 10.0 < 10.0
Report Date: 9/19/2017 Page 42 of 82
All anal) ses applicrtble to the CWA, SDWA. and RCRA me perfom1ed in accord1mce to NELAC p1otocols. PeJtinenl sampling infornwtion is located on the altached COC. Confidential Business Information: This report is pro,ided for the exclusi\ e use of the
~ddressee Pri\ i\e~es o_f sub~seq~enl .u;e of the ~~e of this .cm~p<my or ffil) 1~mbe1 of its staff, or reproductio~ ~~this repo~ in .con~lection ... \\ilh the a~\ ertisement. p~omotio.n ~· saJe of~!) ~rodL~CL or p~ocess, ~r in ~nnc;_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-1abs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
Lab Sample ID: 1708707-0060
Client Sample ID: Cell 4B
Analyzed: 9/5/2017 171 Oh
Units: J.lg/L
Surrogate
Surr: 2,4,6-Tribromophenol
Surr: 2-Fiuorobiphenyl
Surr: 2-Fiuorophenol
Surr: Nitrobenzene-d5
Surr: Phenol-d6
Surr: Terphenyl-d14
Extracted: 9/1/2017 928h
Dilution Factor:
CAS Result Amount Spiked
118-79-6 9.74 80.00
321-60-8 15.3 40.00
367-12-4 0.0100 80.00
4165-60-0 12.1 40.00
13127-88-3 0.800 80.00
1718-51-0 28.8 40.00
Method: SW8270D
%REC Limits
12.2 14-159
38.2 10-124
0.0125 10-106
30.1 10-180
1.00 10-122
72.0 10-221
S-Surrogate recoveries outside the control limits as expected from historical results of samples received from client.
This sample was analyzed for TICs and no 4-Chlorophenol peaks were detected.
Qual
s
s
s
ReportDate: 9/19/2017 Page43of82
All an11lyses applicable to the CWA, SDWA. and RCRA are perfom1ed in accordance to NELAC p10tocols Pertinent sampling information is located on the attached COC Confidentla\ Business Information: This report is prO\ ided for the exclusi\e use of the
~ddressee Pri \ ile~es o.r sub~seq~enl ~~e of the ~~ne of this .cot~pany or an~ ~~~ber of its staff, or reproductio~ ~f this repo~ in ~on~1ection~ \\ilh the a~\ ertisemenl, P~?moti~n or sale of :U!~ prO<h~cl or p~ocess, ~r in ~mm:,c~ion '' ith th: r~-publication of this report
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
ORGANIC ANALYTICAL REPORT
Client:
Project:
Lab Sample ID:
Energy Fuels Resources, Inc.
Annual Tailings 2017
1708707 -006A
Client Sample ID: Cell 4B
Collection Date: 8/29/2017 1035h
Received Date: 8/31/2017 925h
Analytical Results
Analyzed: 8/31/2017 1428h
Units: 1-1g/L
Compound
2-Butanone
Acetone
Benzene
Carbon tetrachloride
Chloroform
Chloromethane
Methylene chloride
Naphthalene
Tetrahydrofuran
Toluene
Xylenes, Total
Dilution Factor:
Contact: Garrin Palmer
Test Code: 8260-W-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 38.6
71-43-2 1.00 < 1.00
56-23-5 1.00 < 1.00
67-66-3 1.00 2.39
74-87-3 1.00 1.26
75-09-2 1.00 < 1.00
91-20-3 1.00 < 1.00
109-99-9 1.00 < 1.00
108-88-3 1.00 < 1.00
1330-20-7 1.00 < 1.00
Surrogate CAS Result Amount Spiked %REC Limits Qual
Surr: 1,2-Dichloroethane-d4
Surr: 4-Bromotluorobenzene
Surr: Dibromotluoromethane
Surr: Toluene-d8
17060-07-0
460-00-4
1868-53-7
2037-26-5
55.7
48.4
50.5
44.8
50.00 Ill 72-151
50.00 96.8 80-152
50.00 101 70-130
50.00 89.5 81-123
Report Date: 9/19/2017 Page 55 of 82
All anal~ ses applicable to the CWA. SDWA. and RCRA are perfomled in accordnnce to NELAC protocols. Pertinent sampling information is locnled on lhe attached COC Confidential Business Jnformalwn; This report is pro\ ided for the exclusi\ e use of the
~ddressee Pri' ile~es o.r sub,seq~ent ~?e of the ~~eo[ this .coL~pnny or any t~mbet of its stnff, or reproductio1~ ~f this repo~ in .con~lectlon .. \\ilh the a~vertisemenL p~omotio.n 01 sale of ?J!) ~rodt~ct or p~ocess, ~r in ~onn~c~ion w~th th~ r~-publicalion of this 1epor1
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407-[phone]-www.gel.com
Certificate of Analysis
Report Date: October 5, 2017
Company:
Address:
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Suite 600
Contact:
Lakewood, Colorado 80228
Ms. Kathy Weinel
Project: Tailings 2017 Characterization
Client Sample ID: Cell4B
Sample ID: 432537006
Matrix: Water
Collect Date: 29-AUG-17 10:35
Receive Date: 08-SEP-17
Collector: Client
Parameter Qualifier Result Uncertainty
-Iigh Rad Testing
\lphaspec Th, Liquid "As Received"
~horium-228 u 1990 +/-1620
~horium-230 3.39E+06 +/-51100
~horium-232 56000 +/-6610
:JFPC,Total Alpha Radium, Liquid "As Received"
}ross Radium Alpha 1.32E+05 +/-1360
~ucas Cell, Ra226, liquid "As Received"
tadium-226 489 +/-30.8
J-233/234,U-235/236 and U-238 "As Received"
Jranium-233/234 76000 +/-7250
Jranium-235/236 8100 +/-2900
Jranium-238 92700 +/-7950
The following Analytical Methods were performed:
\1ethod Descri12tion
DOE EML HASL-300, Th-01-RC Modified
EPA 900.1 Modified
EPA 903.1 Modified
DOE EML HASL-300, U-02-RC Modified
;urrogate/Tracer Recovery Test
Alphaspec Th, Liquid "As Received"
MDC
4390
6400
2880
161
18.3
5800
5800
4950
rhorium-229 Tracer
3arium Carrier
Jranium-232 Tracer
GFPC,Total Alpha Radium, Liquid "As Received"
U-233/234,0-235/236 and U-238 "As Received"
llotes:
:::ounting Uncertainty is calculated at the 68% confidence level (1-sigma).
RL
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
Project:
Client ID:
DNMI00107
DNMIOOl
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
JXC5 09/27/17
AXM6 09/27/17
MXH8 10/02/17
JXC5 09/26/17
Analyst Comments
Nominal Recovery%
93.8
88
80.8
1342 1702127
1555 1702128
0950 1702129
0853 1702126
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
Lc/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: September 27, 2017
Company :
Address:
Contact:
Project:
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Suite 600
Lakewood, Colorado 80228
Ms. Kathy Weinel
Tailings 2017 Characterization ----------------------------------------------
Parameter
Client Sample ID:
Sample ID:
Matrix:
Collect Date:
Receive Date:
Collector:
Cell4B
432537006
Water
29-AUG-17 10:35
08-SEP-17
Client
Qualifier Result
-lazardous Waste
\STM D 5057 Specific Gravity "As Received"
;pecific Gravity 1.07
The following Analytical Methods were performed: -------------\1ethod Descri tion
ASTMD 5057
~otes:
DL RL
0.010 0.100
Project:
Client ID:
DNMI00107
DNMI001
Units PF DF Analyst Date Time Batch Method
none I VHI 09/26/17 I 032 1703328
Anal stComme=m=s __________ __
)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
Lc/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 17
Lab Sample ID: 1708707-007
Client Sample ID: Cell 4 B LDS
Collection Date: 8/29/2017 1015h
Received Date: 8/31/2017 925h
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 8/31/2017 1440h 9/112017 1647h E200.8 1.00 135
Beryllium mg/L 8/3112017 1440h 9/11/2017 1426h E200.8 0.100 0.559
Cadmium mg/L 8/31/2017 1440h 9/1/2017 1647h E200.8 0.250 4.50
Calcium mg/L 8/3112017 1440h 9/11/2017 1549h E200.7 10.0 516 Phone:[phone]
Chromium mg/L 8/31/2017 1440h 9/112017 1647h E200.8 1.00 13.7
Toll Free: [phone] Cobalt mg/L 8/31/2017 1440h 9/112017 1647h E200.8 2.00 48.9
Fax: [phone] Copper mg/L 8/3112017 1440h 917/2017 1228h E200.8 6.25 681
~-mail: [e-mail] Iron mg/L 8/31/2017 1440h 917/2017 1228h E200.8 312 5,910
Lead mg/L 8/31/2017 1440h 911/2017 1647h E200.8 1.00 14.0
web: www.awal-labs.com Magnesium mg!L 8/31120 I 7 1440h 9/ll/2017 1423h E200.7 500 5,370
Manganese mg/L 8/3112017 1440h 9/1/2017 1647h E200.8 1.00 346 2B
Mercury mg/L 917/2017 1430h 9/8/2017 746h E245.1 0.00200 < 0.00200
Kyle F. Gross Molybdenum mg/L 8/3 1/2017 1440h 9/1/2017 1647h E200.8 1.00 52.9
Laboratory Director Nickel mg/L 8/31/2017 1440h 9/1/2017 1647h E200.8 1.00 84.4
Potassium mg/L 8/3112017 1440h 9111/2017 1529h E200.7 50.0 2,130
Jose Rocha Selenium mg!L 8/3112017 1440h 9/1 /2017 1647h E200.8 1.00 6.86
QA Officer Silver mg/L 8/31/2017 1440h 917/2017 1320h E200.8 0.100 0.266
Sodium mg/L 8/3112017 1440h 9/11/2017 1423h E200.7 500 13,200
Thallium mg/L 8/31/2017 1440h 917/2017 1320h E200.8 0.0250 0.427
Tin mg/L 8/31/2017 1440h 917/2017 1320h E200.8 17.0 < 17.0
Uranium mg/L 8/3112017 1440h 9/112017 1647h E200.8 1.00 269
Vanadium mg/L 8/31/2017 1440h 9/12/2017 \507h E200.7 6.00 1,260
Zinc mg!L 8/31/2017 1440h 911/2017 1647h E200.8 5.00 443 2B
1 -Matrix spike recovery indicates matrix interference. The method is in control as indicated by the LCS.
2 -Ana lyle concentration is too high for accurate matrix spike recovery and/or RPD.
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.
B-The method blank was acceptable, as the Filter Method Blank result is less than 10% of the lowest reported sample concentration.
Report Date: 9/19/2017 Page 16 of 82
All annl~ses applic:.ble to the CWA. SDWA. and RCRA are performed in accordance to NELAC protocols_ Pertinent sampling inrom1ation is located on the auached COC Confidential Business lnform::~lion: This report is prO\ ided for the exclush e use oft he
~ddressee Pri\·ile~es of' sub .. seq~1ent .u~e or the ~~1e or this _cot~pany or nn~ J~mbe1 or its stnrr. or reproductio~ ~r this repm1 in ~ll~leclion .. witJ1 the~' ertisemenl P~?moti~ or sale of~~ ~iodt~cl or P~?Cess, ~r in ~onn~.tion w!th 1h: r:_·publication of this report
INORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
Project: Annual Tailings 2017
Lab Sample ID: 1708707-007
Client Sample ID: Cell 4 B LDS
ANALYTICAL LABORATORIES Collection Date: 8/29/2017 1015h
Received Date: 8/3l/2017 925h
Analytical Results
Date Date Method Reporting Analytical
3440 South 700 West Compound Units Prepared Analyzed Used Limit Result Qual
)aft Lake City, UT 84119 Ammonia (as N) mg/L 9/8/20 17 840h 9/8/2017 1130h E350.1 5.00 739
Bicarbonate (as mg/L 9/6/2017 915h SM2320B 1.00 < 1.00
CaC03)
Carbonate (as CaC03) mg/L 9/6/2017 915h SM2320B 1.00 < 1.00
Phone:[phone] Chloride mg/L 9/13/2017 1934h E300.0 1,000 10,400
Toll Free: [phone] Conductivity J.imhos/cm 9/1/2017 539h SM25lOB 2.00 105,000
Fax: (80 I) 263-8687 Fluoride mg/L 9/13/20 17 1934h E300.0 100 1,050
:-mail: awal @awal-labs.com Ion Balance % 9/13/2017 1413h Calc. -100 -31.8
Nitrate/Nitrite (as N) mg/L 8/31/2017 1744h E353.2 1.00 63.9
web: www.awal-Iabs.com pH @25° C pH Units 8/3l/2017 1514h SW9040C 1.00 1.44 H
Sulfate mg/L 9/13/2017 1447h E300.0 20,000 117,000
Total Anions, Measured meq/L 9/13/2017 1413h Calc. 2,740
Kyle F. Gross Total Cations, meq/L 9/1312017 1413h Calc. 1,420
Measured
Laboratory Director Total Dissolved Solids mg!L 9/1/2017 1230h SM2540C 500 168,000 @
Total Dissolved Solids 9/13/2017 1413h Calc. 1.09
Jose Rocha Ratio,
QA Officer Measured/Calculated
Total Dissolved Solids, mg/L 9/13/2017 1413h Calc. 155,000
Calculated
@-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.
H-Sample was received outside of the holding time.
ReportDate: 9/19/2017 Page24of82
All :mal) ses applicnble to the CWA. SDWA. and RCRA are perfonned in accordance to NELAC protocols Pertinent sampling information is located on the attached COC Conlidential Business lnfmmation: This repor1 is prm ided for the e.xclusire use oft he
~ddressee Pri,·ile~es o.r sub~seq~enl ~1~e of the ~~1e or this .cm~pany or an~ •~mber or its staff, or reproduclio~ ~f this rep01; in ~on~tection~ "ilh the a~vertisemenl. P~?motio.n ~r saJe of ?J!) ~rodl~ct or pt.ocess, ~r in :mm~c~ion w!th th~ n;-publication of this report
ORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc.
Project: Annual Tailings 2017
Lab Sample ID: 1708707-0070
Client Sample ID: Cell4 B LDS
ANALYTICAL LABORAToRIEs Collection Date: 8/29/20I7 10I5h
Received Date: 8/31/2017 925h
Analytical Results
Contact: Garrin Palmer
Test Code: 8270-W
SVOA by GC/MS Method 8270D/3510C
Analyzed: 9/5/2017 1735h
Units: 11g/L
Extracted: 9/1/2017 928h
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
I ,2,4-Trichlorobenzene
I ,2-Dichlorobenzene
l ,3-Dichlorobenzene
1 ,4-Dichlorobenzene
1-Me thy !naphthalene
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-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 lene
Anthracene
Azobenzene
Benz( a )anthracene
Dilution Factor: I
CAS
Number
I20-82-1
95-50-I
54I-73-I
I06-46-7
90-12-0
95-95-4
88-06-2
I20-83-2
I05-67-9
5I-28-5
12I-14-2
606-20-2
9I-58-7
95-57-8
9I-57-6
95-48-7
88-75-5
9I-94-I
534-52-I
101-55-3
59-50-7
7005-72-3
I00-02-7
83-32-9
208-96-8
I20-I2-7
103-33-3
56-55-3
Method:
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
10.0
10.0
SW8270D
Analytical
Result
< 10.0
< 10.0
< 10.0
< 10.0
< 10.0
< 10.0
< 10.0
< 10.0
< 10.0
< 10.0
< 10.0
< IO.O
< 10.0
< 10.0
< 10.0
< 10.0
< 10.0
< 10.0
< IO.O
< 10.0
< 10.0
< 10.0
< 10.0
< 10.0
< 10.0
< 10.0
< 10.0
< IO.O
< 10.0
Qual
'@
'@
'@
'@
'@
'@
'@
'@
'@
Report Date: 9/19/2017 Page 44 of 82
All anal) ses applicable to the CWA. SDWA. and RCRA are perfom1ed in accordance to NELAC protocols Pe1tinenl sampling information is located on the attached COC Confidential Business Information: This report is prO\ ided for 1he exclusive use of the
~ddressee, Pri \ ile~es o_f sub_:;eq~enl ~;e or the ~~e of this .con!pany or an) ~mber of its slafT. or reproduclio~ ~f this repo~ in :on~leclion ... \\ ilh the a~: ertisement. P~?motio.n ~r :;:ale of~~) ~rodL~cl or p1.ocess, ~r in ~onn:c~ion '' ~Lh Lh~ r~-publicalion of I his report
Lab Sample ID: 1708707-0070
Client Sample ID: Cell 4 B LDS
Analyzed: 9/5/2017 1735h Extracted: 9/1/2017 928h
Units: J.lg/L Dilution Factor: Method: SW8270D
CAS Reporting Analytical
Compound Number Limit Result Qual
Benzidine 92-87-5 10.0 < 10.0
Benzo(a)pyrene 50-32-8 10.0 < 10.0 @
Benzo(b )fluoranthene 205-99-2 10.0 < 10.0
Benzo(g,h,i)perylene 191-24-2 10.0 < 10.0
3440 South 700 West Benzo(k)fluoranthene 207-08-9 10.0 < 10.0
;;alt Lake City, UT 84119 B is(2-chloroethoxy )methane I I 1-91-1 IO.O < 10.0
Bis(2-chloroethyl) ether 111-44-4 IO.O < 10.0
Bis(2-chloroisopropyl) ether I08-60-I 10.0 < 10.0
Phone:[phone] Bis(2-ethylhexyl) phthalate I 17-81-7 10.0 145
Toll Free: [phone] Butyl benzyl phthalate 85-68-7 10.0 < IO.O
Fax:[phone] Chrysene 218-01-9 10.0 < 10.0
~-mail: [e-mail] Dibenz( a,h)anthracene 53-70-3 10.0 < IO.O
Diethyl phthalate 84-66-2 10.0 < IO.O
web: www.awal-labs.com Dimethyl phthalate 131-11-3 IO.O < 10.0
Di-n-butyl phthalate 84-74-2 10.0 < 10.0
Di-n-octyl phthalate 117-84-0 10.0 < 10.0
Kyle F. Gross Fluoranthene 206-44-0 10.0 < 10.0
Laboratory Director Fluorene 86-73-7 10.0 < IO.O
Hexachlorobenzene 118-74-1 10.0 < 10.0
Jose Rocha Hexachlorobutadiene 87-68-3 10.0 < 10.0
QA Officer Hexachlorocyclopentadiene 77-47-4 10.0 < 10.0
Hexachloroethane 67-72-1 10.0 < 10.0
Indeno( 1 ,2,3-cd)pyrene 193-39-5 10.0 < 10.0
Isophorone 78-59-1 10.0 < 10.0
Naphthalene 91-20-3 10.0 < 10.0
Nitrobenzene 98-95-3 10.0 < 10.0
N-N itrosodimethy !amine 62-75-9 10.0 < 10.0
N-Nitrosodi-n-propylamine 621-64-7 10.0 < 10.0
N-Nitrosodiphenylamine 86-30-6 10.0 < 10.0
Pentachlorophenol 87-86-5 10.0 < 10.0 '@
Phenanthrene 85-01-8 10.0 < 10.0
Phenol 108-95-2 10.0 < 10.0
Pyrene 129-00-0 10.0 < 10.0 '@
Pyridine 110-86-1 10.0 < 10.0
Report Date: 9/19/2017 Page 45 of82
All anal~ ses applicable to the CWA SOW A. and RCRA are perfom1ed in accordance to NELAC protocols Pertinent sampling information is located on the attached COC Confidential Business Information: This 1eport is prO\'ided for the e.'\clusi\ e use of the
~ddressee Pri\ ile~es o.r sub ... seq~ent ~~e of the ~~ne of this .cm~pany or M) ~mber of its slrtff, or reproductio~ ~fthis repm~ in .con~1eclion .. \\ilh the u~' ertisemenL P~?moti~n or sale of ?J!~ ~rodt~cl or P~?cess, ~r in ~onm;c~ion w!th 1h~ n;-publicution or this repon
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: 1708707-007G
Client Sample ID: Cell 4 B LDS
Analyzed: 9/5/2017 1735h
Units: IJ.g/L
Surrogate
Surr: 2,4,6-Tribromophenol
Surr: 2-Fluorobiphenyl
Surr: 2-Fiuorophenol
Surr: Nitrobenzene-d5
Surr: Phenol-d6
Surr: Terphenyl-d 14
Extracted: 9/1/2017 928h
Dilution Factor:
CAS Result Amount Spiked
118-79-6 3.29 80.00
321-60-8 1.88 40.00
367-12-4 0.320 80.00
4165-60-0 4.22 40.00
13127-88-3 13.6 80.00
1718-51-0 7.83 40.00
@-High RPD due to suspected sample non-homogeneity or matrix interference.
Method:
%REC
4.11
4.70
0.400
10.6
17.0
19.6
1 -Matrix spike recovery indicates matrix interference. The method is in control as indicated by the LCS.
SW8270D
Limits
14-159
10-124
10-106
10-180
10-122
10-221
S-Surrogate recoveries outside the control limits. MS and MSD samples yielded similar results indicating matrix interference.
This sample was analyzed for TICs and no 4-Chlorophenol peaks were detected.
Qual
s
s
s
Report Date: 9/19/2017 Page 46 of 82
All an<ll~ses applicable to the CWA. SDWA. and RCRA we performed in accordance to NELAC protocols Pertinent sampling information is located on the attached COC Conridentinl Business lnfmmalion: This report is provided for the exclusi'e use of the
~ddressee Pri,·ile~es o_fsub__seq~enl ~e of the ~~1e of this .cm~pany or Nl) ~mber of its slaJT, or reproduclio.~ ~fthis repo~ in ~on~lection ... \\-ilh the u~ve11isemenL. P~?moLio:" or saJe of~!) ~1od~rl or p1:ocess, ~r in ~nm;c~ion w!th ih~ r:·publicalion of this report
ORGANIC ANALYTICAL REPORT
Client:
Project:
Lab Sample ID:
Energy Fuels Resources, Inc.
Annual Tailings 2017
1708707-007 A
Client Sample ID: Cell 4 B LOS American West
ANALYTICAL LABoRAToRIEs Collection Date: 8/29/2017 1015h
Contact: Garrin Palmer
Received Date:
Analytical Results
8/31/2017 925h Test Code: 8260-W-DENIOO
VOAs by GC/MS Method 8260C/5030C
3440 South 700 West
~alt Lake City, UT 84119
Phone:[phone]
Toll Free: [phone]
Fax: (80 I) 263-8687
~-mail: [e-mail]
Analyzed: 8/31/2017 1937h
Units: Jlg/L
Compound
Acetone
Surrogate
Surr: 1 ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-dB
Dilution Factor: 10 Method:
CAS Reporting
Number Limit
67-64-1 200
CAS Result Amount Spiked %REC
17060-07-0 502 500.0 100
460-00-4 482 500.0 96.3
1868-53-7 484 500.0 96.8
2037-26-5 553 500.0 Ill
--The reporting limits were raised due to high analyte concentrations.
web: www.awal-labs.com Analyzed: 8/31/2017 1448h
Units: Jlg/L
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
Compound
2-Butanone
Benzene
Carbon tetrachloride
Chloroform
Chloromethane
Methylene chloride
Naphthalene
Tetrahydrofuran
Toluene
Xylenes, Total
Surrogate
Surr: 1 ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
Dilution Factor: Method:
CAS Reporting
Number Limit
78-93-3 20.0
71-43-2 1.00
56-23-5 1.00
67-66-3 1.00
74-87-3 1.00
75-09-2 1.00
91-20-3 1.00
109-99-9 1.00
108-88-3 1.00
1330-20-7 1.00
CAS Result Amount Spiked %REC
17060-07-0 55.9 50.00 112
460-00-4 50.5 50.00 101
1868-53-7 50.5 50.00 !OJ
2037-26-5 41.3 50.00 82.7
SW8260C
Analytical
Result Qual
479
Limits Qual
72-151
80-152
70-130
81 -123
SW8260C
Analytical
Result Qual
89.4
< 1.00
< 1.00
9.13
7.16
1.01
< 1.00
51.2
< 1.00
< 1.00
Limits Qual
72-151
80-152
70-130
81-123
Report Date: 9119/201 7 Page 56 of 82
All.an<~l)ses applicable to lhe CWA, SDWA. and RCRA rue performed in accordance lo NELAC protocols Pertinent sampling inrormation is loc:Ued on the attached COC Confidential Business ln(onnaltOn: This repor1 is pro,ided ror I he exclusi' e use of the
~ddressee Pri' ile~es a: sub .. seq~ent ~~e or the ~?•:ne of this .col~ pUll) or any ~~~mbe1 or its sta!T, or reproductio~ ~f this repm~ in ~on~1ectwn .. \\ith the~' e11isemenL p~omotio.n ~r sale of :U~). ~roch~cl or p~ocess, ~r in ~onn~c~ion "!th th~ r:-publication or this 1~port
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407-[phone]-www.gel.com
Certificate of Analysis
Report Date: October 5, 2017
Company :
Address:
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Suite 600
Lakewood, Colorado 80228
Contact: Ms. Kathy Weinel
Project: Tailings 2017 Characterization ----------~--------------~---Client Sample ID: Cell4B LDS
Sample ID: 432537007
Matrix: Water
Collect Date: 29-AUG-17 10:15
Receive Date: 08-SEP-17
Collector: Client
Project:
Client ID:
DNMI00107
DNMI001
Parameter Qualifier Result Uncertainty MDC RL Units PF DF Analyst Date Time Batch Method ----------~--------------------~---------------------ligh Rad Testing
\lphaspec Th, Liquid "As Received"
~horium-228
~horium-230
4680
5.22E+06
+/-2140
+/-6 1600
~horium-232 43200 +/-5660
::JFPC,Total Alpha Radium, Liquid "As Received"
}ross Radium Alpha l.65E+05 +/-1460
Jucas Cell, Ra226, liquid "As Received"
tadium-226 143 +/-I 7.0
J-233/234,U-235/236 and U-238 "As Received"
Jranium-233/234
Jranium-235/236
8.46E+05
64200
+/-23600
+/-7300
Jranium-238 8.94E+05 +/-24200
The following Analytical Methods were performed:
\1ethod Description
DOE EML HASL-300, Th-0!-RC Modified
EPA 900.1 Modified
EPA 903.1 Modified
DOE EML HASL-300, U-02-RC Modified
4560 !.00 pCi/L JXC5 09/27/17 0838 1702127
5630 !.00 pCi/L
3590 1.00 pCi/L
133 !.00 pCi!L AXM6 09/27117 1555 1702!28
20.7 !.00 pCi/L MXH8 !0/02/17 1025 !702129
5680 1.00 pCi/L JXC5 09/261!7 0853 l 702!26
4940 1.00 pCi/L
4000 1.00 pCi/L
Analyst Comments
)urrogate/Tracer Recovery
rhorium-229 Tracer
Test ________ .:..R:..:.e=..:su=lt __ __:N...:..o=..:m=in:..:.a::.l __ ..:R.:.:e:..:.c..:.o..:...ve::ry_.~.....:...%:..___:A..:.c:..:c:..:..eptable Limits
3arium Carrier
Jranium-232 Tracer
lo/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 (1-sigma).
97.4 (15%-125%)
95.7 (25%-!25%)
87.4 (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 follows:
DF: Dilution Factor
DL: Detection Limit
MDA: Minimum Detectable Activity
MDC: Minimum Detectable Concentration
Lc/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: September 27, 2017
Company:
Address:
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Suite 600
Lakewood, Colorado 80228
Contact: Ms. Kathy Weinel
Project: Tailings 2017 Characterization -----------------------------Client Sample ID: Cell4B LDS
Sample ID: 432537007
Matrix: Water
Collect Date: 29-AUG-17 10:15
Receive Date: 08-SEP-17
Collector: Client
Parameter Qualifier Result DL
-Iazardous Waste
\STM D 5057 Specific Gravity "As Received"
;pecific Gravity 1.07 0.010
RL
0.100
Project:
Client ID:
DNMI00107
DNMIOOI
Units PF DF Analyst Date Time Batch Method ---
none I VHI 09/26117 1033 1703328
The following Analytical Methods were performed: ~-------------------------------------\1ethod Descri tion ----------------------------------~AII~alystCom~m~e~n~ts~-------------------
ASTMD 5057
\Jotes:
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
Lc/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 2017
Lab Sample ID: 1708707-008
Client Sample ID: Cell 65
ANALYTICAl LABORATOR"S Collection Date: 8/29/2017 940h
Received Date: 8/31/2017 925h
Analytical Results DISSOLVED METALS
Date Date Method Reporting Analytical
3440 South 700 West Compound Units Prepared Analyzed Used Limit Result Qual
3alt Lake City, UT 84119 Arsenic mg/L 8/3112017 1440h 9/1/2017 1656h E200.8 1.00 110
Beryllium mg/L 8/31/2017 1440h 9/11/2017 1435h E200.8 0.100 0.416
Cadmium mg/L 8/31/2017 1440h 9/1/2017 1656h E200.8 0.250 3.65
Calcium mg/L 8/31/2017 l440h 9/11/2017 1540h E200.7 50.0 588 Phone:[phone]
Chromium mg/L 8/31/2017 1440h 9/l/2017 1656h E200.8 1.00 8.98
Toll Free: [phone] Cobalt mg/L 8/31/2017 l440h 9/l/2017 1656h E200.8 2.00 40.1
Fax: (80 I) 263-8687 Copper mg/L 8/31/20 I 7 1440h 9/7/2017 1237h E200.8 6.25 569
~-mail: [e-mail] Iron mg/L 8/31/2017 1440h 9/7/2017 1237h E200.8 312 4,400
Lead mg/L 8/31/2017 1440h 9/1/2017 1656h E200.8 1.00 15.8
web: www.awal-labs.com Magnesium mg/L 8/31120 I 7 1440h 9/11/2017 1450h E200.7 100 5,230
Manganese mg/L 8/31/2017 1440h 9/l/2017 1656h E200.8 1.00 274 B
Mercury mg/L 9/7/2017 1430h 9/8/2017 807h E245.1 0.00200 0.00239
Kyle F. Gross Molybdenum mg/L 8/31/20 I 7 1440h 9/1/20 I 7 1656h E200.8 1.00 43.1
Laboratory Director Nickel mg/L 8/31/2017 1440h 9/1/2017 1656h E200.8 1.00 70.0
Potassium mg/L 8/31/2017 1440h 9/11/2017 1540h E200.7 50.0 1,460
Jose Rocha Selenium mg/L 8/31/2017 1440h 9/1/20 I 7 1656h E200.8 1.00 4.64
QA Officer Silver mg/L 8/3112017 1440h 9/7/20 I 7 1328h E200.8 0.100 0.369
Sodium mg/L 8/31/2017 1440h 9/11/2017 1429h E200.7 500 13,700
Thallium mg/L 8/31/2017 1440h 9/7/2017 1328h E200.8 0.0250 0.159
Tin mg/L 8/31/2017 1440h 917/2017 1328h E200.8 17.0 < 17.0
Uranium mg/L 8/31/2017 1440h 9/1/2017 1656h E200.8 1.00 200
Vanadium mg/L 8/31/2017 1440h 9112/2017 1518h E200.7 6.00 979
Zinc mg/L 8/31/2017 l440h 9/1/2017 l656h E200.8 5.00 362 B
Analysis peiformed 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.
B -The method blank was acceptable. as the Filter Method Blank result is less than 10% of the lowes/ reported sample concentration.
Report Date: 9/19/20 17 Page 17 of 82
All annl)ses applicable to I he CWA. SDWA, and RCRA are perfom1ed in accordance to NELAC protocols Pertinent sampling inl'ormation is located on the attached COC Conlidenlial Business lnfonnnlion: This report is prm ided for the e:..:ch1sive U">e of the
~ddressee P•i,·ile~es o,r sub .. seq~enl ~~~e of the ~~1e of this .col~pany or an~ 1~7mber of its starr, or reproductio~ ~f this repo~ in ~Oil~lection .. \\ilh the a~' ertisemenl p~~motio.n or sale of ?J~~ ~rodl~cl or P•.ocess, ~r in ~onn:_c~ion "!th th~ r~-publication of this 1epon
INORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
Project: Annual Tailings 2017
Lab Sample ID: 1708707-008
Client Sample ID: Cell 65
Collection Date: 8/29/2017 940h
Received Date: 8/31/2017 925h
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 9/8/2017 840h 9/8/2017 1134h E350.1 5.00 609
Bicarbonate (as mg/L 9/6/2017 915h SM2320B 1.00 < 1.00
CaC03)
Carbonate (as CaC03) mg!L 9/6/2017 915h SM2320B 1.00 < 1.00
Phone:[phone] Chloride mg/L 9/13/2017 1950h EJOO.O 1,000 7,790
Toll Free: [phone] Conductivity ~tmhos/cm 9/1/2017 539h SM2510B 2.00 83,200
Fax: (80 I) 263-8687 Fluoride mg/L 9/13/2017 1950h E300.0 100 1,540
~-mail: [e-mail] Ion Balance % 9/13/2017 1413h Calc. -100 -15.9
Nitrate/Nitrite (as N) mg/L 8/3112017 1748h E353.2 1.00 52.1
web: www.awal-labs.com pH @25° C pH Units 8/31/2017 1514h SW9040C 1.00 1.55 H
Sulfate mg/L 9/13/2017 1537h E300.0 20,000 77,600
Total Anions, Measured meq/L 9/13/2017 1413h Calc. 1,840
Kyle F. Gross Total Cations, meq/L 9/13/2017 1413h Calc. 1,330
Measured
Laboratory Director Total Dissolved Solids mg/L 911/2017 1230h SM2540C 500 125,000
Total Dissolved Solids 9/13/2017 1413h Calc. 1.13
Jose Rocha . Ratio,
QA Officer Measured/Calculated
Total Dissolved Solids, mg/L 9/13/2017 1413h Calc. 111,000
Calculated
H-Sample was received outside of the holding time.
Report Date: 9/19/2017 Page 25 of 82
All ~rml~ses applicable to the C'WA. SDWA and RCRA rue perfonned in nccordance to NELAC protocols Petiinent sampling information is locnted on the aU ached COC Conlidential Business Information: This report is p10\'tded for the e.'\clusi\ e use of the
~ddressee Pri' ile~es o.f sub~seq~ent ~~c of I he ~~e of this .con.lpany or <my r~:mbe1 of its staiT, or reproduclio1~ ~fthis repm~ in .con~1ect1on ... \\ilh the a~vertisemenl. P~?motio.n 01 sale of !ll!~ ~rodt~cl or p1.ocess, ~r in ~onn:c~ion w~th th~ r:-publication of this repon
ORGANIC ANALYTICAL REPORT
Client:
Project:
Lab Sample ID:
Energy Fuels Resources, Inc.
Annual Tailings 2017
1708707-0080
American West Client Sample ID: Cell65
ANALYTICAL LABoRAToRIEs Collection Date: 8/29/20I7 940h
Received Date: 8/3 1/20 I 7 925h
Analytical Results
Contact: Garrin Palmer
Test Code: 8270-W
SVOA by GC/MS Method 8270D/351 OC
Analyzed: 9/5/2017 1850h
Units: 11g/L
Extracted: 911/20 I7 928h
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
Compound
I ,2,4-Trichlorobenzene
I ,2-Dichlorobenzene
I ,3-Dichlorobenzene
I ,4-Dichlorobenzene
I-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: I
CAS
Number
I20-82-1
95-50-1
54I-73-I
106-46-7
90-12-0
95-95-4
88-06-2
I20-83-2
105-67-9
51-28-5
I2I-l4-2
606-20-2
9I-58-7
95-57-8
91-57-6
95-48-7
88-75-5
91-94-1
534-52-1
10I-55-3
59-50-7
7005-72-3
I00-02-7
83-32-9
208-96-8
120-I2-7
I03-33-3
56-55-3
Method: SW8270D
Reporting Analytical
Limit Result Qual
IO.O < IO.O
10.0 < 10.0
IO.O < 10.0
10.0 < 10.0
10.0 < 10.0
10.0 < 10.0
10.0 < 10.0
IO.O < 10.0
10.0 < IO.O
10.0 < 10.0
10.0 < 10.0
IO.O < 10.0
10.0 < 10.0
10.0 < 10.0
IO.O < 10.0
IO.O < 10.0
10.0 < 10.0
10.0 < 10.0
IO.O < IO.O
10.0 < 10.0
IO.O < 10.0
IO.O < IO.O
10.0 < IO.O
IO.O < IO.O
10.0 < IO.O
IO.O < 10.0
10.0 < 10.0
10.0 < 10.0
10.0 < IO.O
Report Date: 9/19/2017 Page 4 7 of 82
All onal~ ses applicable to the CWA. SDWA. and RCRA are ~erfom1ed in accordance to NELAC protocols Pertinent sampling information is located on the nltached COC Confidential Business lnfonnalion: TI1is revort is provided for the exclusi\ e use of the
~ddressce Pri' ile~es o.r sub,seq~enl ~~~e of the ~~e of this .c01:'pany or an)' ~mber of its staff, or reproductio~ ~f I his repo~ in ~on~1ection~ \\itb the a~' enisemenL P~?molio.n or sale of~) ~lodt~cl or P•,ocess, ~· in c;onm;_c~ion "'!th th~ r~-publicatio11 of this repon
Lab Sample ID: 1708707-008G
Client Sample ID: Cell 65
Analyzed: 9/5/2017 1850h Extracted: 9/1/2017 928h
Units: ~giL Dilution Factor: Method: SW8270D
CAS Reporting Analytical
Compound Number Limit Result Qual
Benzidine 92-87-5 10.0 < 10.0
Benzo( a )pyrene 50-32-8 10.0 < 10.0
Benzo(b )fluoranthene 205-99-2 10.0 < 10.0
Benzo(g,h,i)pery lene 191-24-2 10.0 < 10.0
3440 South 700 West Benzo(k)fluoranthene 207-08-9 10.0 < 10.0
;alt Lake City, UT 84119 Bis(2-chloroethoxy)methane 111-91-1 10.0 < 10.0
Bis(2-chloroethyl) ether 111-44-4 10.0 < 10.0
Bis(2-chloroisopropyl) ether 108-60-1 10.0 < 10.0
Phone: [phone] Bis(2-ethylhexyl) phthalate 117-81-7 10.0 < 10.0
Toll Free: [phone] Butyl benzyl phthalate 85-68-7 10.0 < 10.0
Fax: (80 I) 263-8687 Chrysene 218-01-9 10.0 < 10.0
~-mail: [e-mail] Dibenz(a,h)anthracene 53-70-3 10.0 < 10.0
Diethyl phthalate 84-66-2 10.0 < 10.0
web: www.awal-labs.com Dimethyl phthalate 131-11-3 10.0 < 10.0
Di-n-butyl phthalate 84-74-2 10.0 < 10.0
Di-n-octyl phthalate 117-84-0 10.0 < 10.0
Kyl e F. Gross Fluoranthene 206-44-0 10.0 < 10.0
Laboratory Director Fluorene 86-73-7 10.0 < 10.0
llexachlorobenzene 118-74-1 10.0 < 10.0
Jose Rocha llexachlorobutadiene 87-68-3 10.0 < 10.0
QA Officer llexachlorocyclopentadiene 77-47-4 10.0 < 10.0
llexachloroethane 67-72-1 10.0 < 10.0
Indeno(l ,2 ,3 -cd)pyrene 193-39-5 10.0 < 10.0
Isophorone 78-59-1 10.0 < 10.0
Naphthalene 91-20-3 10.0 < 10.0
Nitrobenzene 98-95-3 10.0 < 10.0
N-N itrosodimethy !amine 62-75-9 10.0 < 10.0
N-Nitrosodi-n-propylamine 621-64-7 10.0 < 10.0
N-Nitrosodiphenylamine 86-30-6 10.0 < 10.0
Pentachlorophenol 87-86-5 10.0 < 10.0
Phenanthrene 85-01-8 10.0 < 10.0
Phenol 108-95-2 10.0 < 10.0
Pyrene 129-00-0 10.0 < 10.0
Pyridine 110-86-1 10.0 < 10.0
Report Date: 9/19/2017 Page 48 of82
All anal~ ses applic<'lble to the CWA_ SDWA.. and RCRA ore perfom1ed in accordnnce lo NELAC protocols Peninent sampling information i!> locoted on the auached COC Conf•dential Business Jnfonnolion: This repor1 is pro' 1ded for the exclusi\ e use of the
~ddressee p.;, i le~es o_f sub__seq~enl ~~~e of the ~~1e of this .col~1pDn~ or ~my '!!:mber or its staiT, or reproductio~ ~rthis repm; in ~n~ection ... ''ilh the "~' ertisement P~?motio.n 01 sale or~!~ ~rodl~cl or p•:ocess, ~r in ~nn~!ion \\'~lh th: r~·publication of rhis report
3440 South 700 West
~a It 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: 1708707-008G
Client Sample ID: Cell 65
Analyzed: 9/5/2017 1850h
Units: ~giL
Surrogate
Surr: 2,4,6-Tribromophenol
Surr: 2-Fluorobiphenyl
Surr: 2-Fluorophenol
Surr: Nitrobenzene-dS
Surr: Phenol-d6
Surr: Terphenyl-d 14
Extracted: 9/1/2017 928h
Dilution Factor:
CAS Result Amount Spiked
118-79-6 19.9 80.00
321-60-8 13.0 40.00
367-12-4 l.l1 80.00
4165-60-0 13.5 40.00
13127-88-3 22.4 80.00
1718-51-0 31.3 40.00
Method:
%REC
24.8
32.4
1.39
33.8
28.0
78.2
SW8270D
Limits
14-159
10-124
10-106
10-180
10-122
10-221
S-Surrogate recoveries outside the control limits as expected from historical results of samples received from client.
This sample was analyzed for TICs and no 4-Chlorophenol peaks were detected.
Qual
s
Report Date: 9/19/2017 Page 49 of 82
All anal~ ses applicilble to the CWA. SDWA. and RCRA rue perfomled in accordance to NELAC protocols. Pertinent sampling information is located on the all ached COC Confidential Business Information: This report is pro\ ided for the exclusi' e use of the
~ddressee Privile~es o_f sub~seq~enl ~~~e of the ~~1e of this .em~ puny or nn) 1~mbe1 of its st:lff, or reproducti~~ ?.~this repo~ in ;o~Jecliot~ \\ith the <l~' ertisement p~omoti~ or sale of ~y ~rodl~Ct or p~ocess, ~r in ':'1m~c~ion w~th lh~ r~-p~blicatim1 of this 1eport
3440 South 700 West
)alt Lake City, UT 841 19
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 2017
1708707-008A
Client Sample ID: Cell 65
Collection Date: 8/29/2017 940h
Received Date: 8/3112017 925h
Analytical Results
Analyzed: 8/31/2017 1550h
Units: 11g/L
Compound
2-Butanone
Acetone
Benzene
Carbon tetrachloride
Chloroform
Chloromethane
Methylene chloride
Naphthalene
Tetrahydrofuran
Toluene
Xylenes, Total
Dilution Factor:
Contact: Garrin Palmer
Test Code: 8260-W-DEN100
VOAs by GC/MS Method 8260C/5030C
Method: SW8260C
CAS Reporting Analytical
Number Limit Result Qual
78-93-3 20.0 <20.0
67-64-1 20.0 28.1
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 1.42
75-09-2 1.00 < 1.00
91-20-3 1.00 < 1.00
109-99-9 1.00 < 1.00
108-88-3 1.00 < 1.00
1330-20-7 1.00 < 1.00
Surrogate CAS Result Amount Spiked %REC Limits Qual
Surr: I ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
17060-07-0
460-00-4
1868-53-7
2037-26-5
55 .0
46.3
51.1
58.8
50.00 110 72-151
50.00 92.6 80-152
50.00 102 70-130
50.00 ll8 81-123
Report Date: 9/19/2017 Page 57 of 82
All onlll) ses applicable to the CWA. SDWA, and RCRA we perfonned in accordance to NELAC protocols Pertinent sampling information is located on the attached COC Connden1l<JI Business Information: This report is proYided for the exclusi\e use of the
~ddressee Pri\ile~es o! sub .. seq~Jenl .u~e of the ~:u_ne of this .c01~pany or an)" 1~mber or its staff, or reproduclio~ ~f this rep01; in ~on~1ection~ \\ilh the n~\'ertisement, P~?motio.n or snle or~;~ ~rodl~CI or p1.oce~s. ~r in ~onm;c~ion \\'!th th~ r~-publicDiion or this report
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407-[phone]-www.gel.com
Certificate of Analysis
Report Date: October 5, 2017
Company :
Address:
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Suite 600
Contact:
Lakewood, Colorado 80228
Ms. Kathy Weinel
Project: Tailings 2017 Characterization
Client Sample ID: Cell65
Sample ID: 432537008
Matrix: Water
Collect Date: 29-AUG-17 09:40
Receive Date: 08-SEP-17
Collector: Client
Parameter Qualifier Result Uncertainty
--------~---------Iigh Rad Testing
\lphaspec Th, Liquid "As Received"
~horium-228 u 2660 +/-1720
~horium-230 4.08E+06 +/-54800
~horium-232 11000 +/-2950
:JFPC,Total Alpha Radium, Liquid "As Received"
}ross Radium Alpha 1.74E+05 +l-1500
~ucas Cell, Ra226, liquid "As Received"
tadium-226 822 +/-40.2
J-233/234,U-235/236 and U-238 "As Received"
Jranium-233/234 6.02E+05 +/-19600
Jranium-235/236 44900 +/-6060
Jranium-238 6.16E+05 +/-19800
The following Analytical Methods were performed:
\fethod Descri tion
DOE EML HASL-300, Th-01-RC Modified
EPA 900.1 Modified
EPA 903.1 Modified
DOE EML HASL-300, U-02-RC Modified
)urrogate/Tracer Recovery Test
Alphaspec Th, Liquid "As Received"
MDC
4200
6170
2770
154
18.7
4710
5190
3890
rhorium-229 Tracer
~arium Carrier
Jranium-232 Tracer
GFPC,Total Alpha Radium, Liquid "As Received"
U-233/234,0-235/236 and U-238 "As Received"
"''"otes:
=:ounting Uncertainty is calculated at the 68% confidence level (1-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
JXC5 09/27/17
AXM6 09/27/17
MXH8 10/02/17
JXC5 09/26/17
Anal st Comments
Nominal Recovery%
98
95.3
92
0838 1702127
1555 1702128
1025 1702129
0853 1702126
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 NO, 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
Lc/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: September 27, 2017
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 2017 Characterization
Cell65
432537008
Water
29-AUG-17 09:40
08-SEP-17
Client
Qualifier Result
-lazardous Waste
\.STM D 5057 Specific Gravity "As Received"
)pecific Gravity 1.12
The following Analytical Methods were performed: ---Method Descri tion
ASTMD 5057
~otes:
DL
0.010
RL
0.100
Project:
Client ID:
DNMI00107
DNMIOOl
Units PF DF Analyst Date Time Batch Method
none I VHI 09/26/17 1034 1703328
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
Lc/LC: Critical Level
PF: Prep Factor
RL: Reporting Limit
SQL: Sample Quantitation Limit
ORGANIC ANALYTICAL REPORT
Client:
Project:
Lab Sample ID:
Energy Fuels Resources, Inc.
Annual Tailings 2017
1708707-009A
American West Client Sample ID: Trip Blank
ANALYTicAL' ABoRAroRIEs Collection Date: 8/29/2017
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
Received Date: 8/31/20 17 925h
Analytical Results
Analyzed: 8/31/2017 1226h
Units: flg/L
Compound
2-Butanone
Acetone
Benzene
Carbon tetrachloride
Chloroform
Chloromethane
Methylene chloride
Naphthalene
Tetrahydrofuran
Toluene
Xylenes, Total
Dilution Factor:
Contact: Garrin Palmer
Test Code: 8260-W-DENlOO
VOAs by GC/MS Method 8260C/5030C
Method: SW8260C
CAS Reporting Analytical
Number Limit Result Qual
78-93-3 20 .0 <20.0
67-64-1 20.0 <20.0
71-43-2 1.00 < 1.00
56-23-5 1.00 < 1.00
67-66-3 1.00 < 1.00
74-87-3 1.00 < 1.00
75-09-2 1.00 < 1.00
91-20-3 1.00 < 1.00
109-99-9 1.00 < 1.00
108-88-3 1.00 < 1.00
1330-20-7 1.00 < 1.00
Surrogate CAS Result Amount Spiked %REC Limits Qual
Jose Rocha
QA Officer
Surr: 1 ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-dB
17060-07-0
460-00-4
1868-53-7
2037-26-5
54.5
48.4
51.0
57.5
50.00 109 72-151
50.00 96.8 80-152
50.00 102 70-130
50.00 115 81-123
Report Date: 9119/2017 Page 58 of 82
All nnal)ses applicable lo the CWA. SDWA, and RCRA Olfe performed in accordance to NELAC protocols Pertinent sampling information is located on the attached COC Confidential Business Jnrormntion: This report is provided for the exclusi\·e use of the
~ddressee Pril ile~es or sub~seq~1en1 ~~~e of the ~~e of this .co1~pru1y or an~ ~':lbe1 of its stnff. or reproduclio!~ ~f this repo~ in .con~eclion .. \\ith lhe a~\ ertisement, P~?moti~n or sale of~;~ ~rodl~CI or Pl,?'ess, ~r in ~nn:c~ion \\ ~lh th~ r:-publicalion of this report
3440 South 700 West
Garrin Palmer
Energy Fuels Resources, Inc.
6425 S. Hwy 191
Blanding, UT 84511
RE: Annual Tailings 2017
Dear Garrin Palmer: Lab Set ID: 1708707
;;alt Lake City, UT 84119 American West Analytical Laboratories received sample(s) on 8/31/2017 for the analyses
presented in the following report.
American West Analytical Laboratories (AWAL) is accredited by The National
Phone: [phone] Environmental Laboratory Accreditation Program (NELAP) in Utah and Texas; and is
Toll Free: [phone] state accredited in Colorado, Idaho, New Mexico, Wyoming, and Missouri.
Fax: [phone]
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
All analyses were performed in accordance to the NELAP protocols unless noted
otherwise. Accreditation scope documents are available upon request. If you have any
questions or concerns regarding this report please feel free to call.
The abbreviation "Surr" found in organic reports indicates a surrogate compound that is
intentionally added by the laboratory to determine sample injection, extraction, and/or
purging efficiency. The "Reporting Limit" found on the report is equivalent to the
practical quantitation limit (PQL). This is the minimum concentration that can be
reported by the method referenced and the sample matrix. The reporting limit must not be
confused with any regulatory limit. Analytical results are reported to three significant
figures for quality control and calculation purposes.
Thank You,
Approved by:
K I F Digitally signed y e . by Kyle F. Gross
Date:
Gross 2017.09.19
' . 10:10:13 -06'00'
Laboratory Director or designee
Report Date: 9119/2017 Page 1 of82
All anal~ ses applicable to the CWA, SDWA. and RCRA o.re performed m ~ccordance to NELAC protocols Pe11inent sampling information is located on the al1ached COC Confidential Business lnforrnahon: 1l1is report is pro' ided for the exclusi' e use of the
~ddressee pn_, ile~es o_f sub .. seq~enl ~·~e of the ~~e of this .c01~pany or any ~7mbe1 of its stnff, or reproductio.~ ~:this repo~ in .co1~1ec1ion~ \\i Lh the D~\•er1isemenl, P~?molio.n or sale of~!} ~rodL~cl or p1.ocess, ~r in ':'nm;_c~ion \\'!lh th~ r~-publication of this repon
SAMPLE SUMMARY
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
ANALYTICAL LABORATO RIES Project: Annual Tailings 2017
Lab Set ID: 1708707
Date Received: 8/31/2017 925h
Lab Sample ID Client Sample ID Date Collected Matrix Analysis
3440 South 700 West
1708707-00lA Celli 8/29/2017 820h Aqueous VOA by GC/MS Method
;a It Lake City, UT 84119 8260C/5030C
1708707-00lB Celli 8/29/2017 820h Aqueous Anions, E300.0
1708707-001 B Celli 8/29/2017 820h Aqueous Conductivity (Specific
Conductance)
Phone:[phone] 1708707-00 l B Celli 8/29/2017 820h Aqueous pH by 9040C
Toll Free: [phone] 1708707-00lB Cell1 8/29/2017 820h Aqueous Alkalinity/ Bicarbonate/
Fax: [phone] Carbonate, Low Level
~-mail: [e-mail] 1708707-001 c Celli 8/29/2017 820h Aqueous Total Dissolved Solids, A2540C
1708707-00ID Celli 8/29/2017 820h Aqueous Ammonia, Aqueous
web: www.awal-labs.com 1708707-001 D Celli 8/29/2017 820h Aqueous Nitrite/Nitrate (as N), E353.2
1708707-00lE Celli 8/29/2017 820h Aqueous ICP Metals, Dissolved
1708707-00lE Celli 8/29/2017 820h Aqueous ICPMS Metals, Dissolved
Kyle F. Gross 1708707-00lE Celli 8/29/2017 820h Aqueous Mercury, Drinking Water
Dissolved
Laboratory Director 1708707-00lE Celli 8/29/2017 820h Aqueous Ion Balance
1708707-00lG Celli 8/29/2017 820h Aqueous SVOAs by GC/MS Method
Jose Rocha 8270D/3510C
QA Officer 1708707-002A Cell 2 Slimes 8/29/2017 842h Aqueous VOA by GC/MS Method
8260C/5030C
1708707-002B Cell 2 Slimes 8/29/2017 842h Aqueous Conductivity (Specific
Conductance)
1708707-002B Cell 2 Slimes 8/29/2017 842h Aqueous pH by 9040C
1708707-002B Cell 2 Slimes 8/29/2017 842h Aqueous Alkalinity/ Bicarbonate/
Carbonate, Low Level
1708707-0028 Cell 2 Slimes 8/29/2017 842h Aqueous Anions, E300.0
1708707-002C Cell 2 Slimes 8/29/2017 842h Aqueous Total Dissolved Solids, A2540C
l708707-002D Cell 2 Slimes 8/29/2017 842h Aqueous Ammonia, Aqueous
1708707-002D Cell 2 Slimes 8/29/2017 842h Aqueous Nitrite/Nitrate (as N), E353.2
1708707 -002E Cell 2 Slimes 8/29/2017 842h Aqueous ICP Metals, Dissolved
1708707-002E Cell 2 Slimes 8/29/2017 842h Aqueous ICPMS Metals, Dissolved
1708707-002E Cell 2 Slimes 8/29/2017 842h Aqueous Mercury, Drinking Water
Dissolved
1708707-002E Cell 2 Slimes 8/29/2017 842h Aqueous Ion Balance
1708707-002G Cell 2 Slimes 8/29/2017 842h Aqueous SVOAs by GC/MS Method
8270D/3510C
1708707-003A Cell3 8/29/2017 917h Aqueous VOA by GC/MS Method
8260C/5030C
Report Date: 9/19/2017 Page 2 of82
All anal~ ses 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 lnfonmllion: This report is prOl ided for I he exclusiYe use of the
~ddressee P1 i\ ile~es o: sub~seq~enl ~~e of the ~~ne of this .cm~pUilY or rut) 1~mbe1 of its starT, or reproductio~ ~f this repo~ in ~on~1ecliOJ~ \\ilh tlie a~\ er1iseme11L, ~~?motio.n or sale of~!~ ~rodt~CL or P•,ocess, ~r in 7onn~c~ion w~Lh th~ r~-pubtication of this report
Client: Energy Fuels Resources, Inc. Contact: Oarrin Palmer
Project: Annual Tailings 20 17
Lab Set ID: 1708707
Date Received: 8/31 /2017 925h
Lab Sample ID Client Sample ID Date Collected Matrix Analysis
1708707-003B Cell3 8/29/2017 917h Aqueous Anions, E300.0
3440 South 700 West l708707-003B Cell3 8/29/2017 917h Aqueous Conductivity (Specific
)alt Lake City, UT 84119
Conductance)
l708707-003B Cell3 8/29/2017 917h Aqueous pH by 9040C
1708707-003B Cell3 8/29/2017 917h Aqueous Alkalinity/ Bicarbonate/
Carbonate, Low Level
l708707-003C Cell3 8/29/2017 917h Aqueous Total Dissolved Solids, A2540C Phone: [phone] 1708707-003D Cell3 8/29/2017 917h Aqueous Ammonia, Aqueous
Toll Free: [phone] l708707-003D Cell3 8/29/2017 917h Aqueous Nitrite/Nitrate (as N), E353.2
Fax: (80 I) 263-8687 1708707-003E Cell3 8/29/2017 917h Aqueous ICP Metals, Dissolved
~-mail: [e-mail] 1708707-003E Cell3 8/29/2017 917h Aqueous ICPMS Metals, Dissolved
l708707-003E Cell3 8/29/2017 917h Aqueous Mercury, Drinking Water
web: www.awal-labs.com Dissolved
1708707-003E Cell3 8/29/2017 917h Aqueous Ion Balance
1708707-0030 Cell3 8/29/2017 917h Aqueous SVOAs by OC/MS Method
Kyle F. Gross 8270D/3510C
l708707-004A Cell4A 8/29/2017 940h Aqueous VOA by OC/MS Method
Laboratory Director 8260C/5030C
1708707-004B Cell4A 8/29/2017 940h Aqueous Conductivity (Specific
Jose Rocha Conductance)
QA Officer 1708707-004B Cell4A 8/29/2017 940h Aqueous pH by 9040C
1708707-004B Celi4A 8/29/2017 940h Aqueous Alkalinity/ Bicarbonate/
Carbonate, Low Level
1708707-004B Cell4A 8/29/2017 940h Aqueous Anions, E300.0
1708707-004C Ce114A 8/29/2017 940h Aqueous Total Dissolved Solids, A2540C
1708707-004D Cell4A 8/29/2017 940h Aqueous Ammonia, Aqueous
1708707-004 D Cell4A 8/29/2017 940h Aqueous Nitrite/Nitrate (as N), E353.2
1708707-004E Cell4A 8/29/2017 940h Aqueous ICP Metals, Dissolved
1708707-004E Cell4A 8/29/2017 940h Aqueous ICPMS Metals, Dissolved
1708707-004E Cell4A 8/29/2017 940h Aqueous Mercury, Drinking Water
Dissolved
1708707-004E Cell4A 8/29/2017 940h Aqueous Ion Balance
1708707-0040 Cell4A 8/29/2017 940h Aqueous SVOAs by OC/MS Method
8270D/3510C
1708707-00SA Cell4A LDS 8/29/2017 956h Aqueous VOA by OC/MS Method
8260C/5030C
1708707-00SB Cell4A LDS 8/29/2017 956h Aqueous Anions, E300.0
1708707-00SB Cell4A LDS 8/29/2017 956h Aqueous Conductivity (Specific
Conductance)
Report Date: 9/19/2017 Page 3 of82
All annlyses ~o~pplicable to the CWA, SDWA. and RCRA a1e perfom1ed in accordance to NELAC protocols Pertinent sampling information is located on the attached COC Conlidential Business Information: This report is pro"ided for the e~clusire use of the
~ddressee Pri' ile~es o!'sub ... seq~enl ~~e of the ~~1e or this .co1~pun~ or nn~ •~mbe1 of its staff, or reproduclio~ ~r this repo~ in ~n~1ection ... \vith the a~' ertisemenl. p~omolio.n or sale of :U~Y ~rodt~cl or p~ocess, ~r in ~onn:_c~ion w!th lh~ n;_-publicDLion of Lhis report
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
Project: Annual Tailings 2017
Lab Set ID: 1708707
Date Received: 8/31 /2017 925h
Lab Sample ID Client Sample ID Date Collected Matrix Analysis
1708707-005B Cell4A LOS 8/29/2017 956h Aqueous pH by 9040C
3440 South 700 West 1708707-005B Cell4A LOS 8/29/2017 956h Aqueous Alkalinity/ Bicarbonate/
Carbonate, Low Level
)alt Lake City, UT 841 I 9 1708707-005C Cell4A LOS 8/29/2017 956h Aqueous Total Dissolved Solids, A2540C
1708707-0050 Ce114A LOS 8/29/2017 956h Aqueous Ammonia, Aqueous
1708707-0050 Cell4A LOS 8/29/2017 956h Aqueous Nitrite/Nitrate (as N), E353.2
Phone: [phone] 1708707-005E Ce114A LOS 8/29/2017 956h Aqueous ICP Metals, Dissolved
Toll Free: [phone] 1708707-005E Cel14A LOS 8/29/2017 956h Aqueous ICPMS Metals, Dissolved
1708707-005E Cell4A LOS 8/29/2017 956h Aqueous Mercury, Drinking Water Fax: (80 I) 263-8687 Dissolved
~-mail: [e-mail] 1708707-005E Cel14A LOS 8/29/2017 956h Aqueous Ion Balance
1708707-0050 Ceii4A LOS 8/29/2017 956h Aqueous SVOAs by GC/MS Method
web: www.awal-labs.com 8270D/3510C
1708707-006A Cell4B 8/29/2017 1035h Aqueous VOA by GC/MS Method
8260C/5030C
1708707-006B Ce114B 8/29/2017 1035h Aqueous Conductivity (Specific Kyle F. Gross Conductance)
Laboratory Director 1708707-006B Cell4B 8/29/2017 1035h Aqueous pH by 9040C
1708707-006B Ce114B 8/29/2017 1035h Aqueous Alkalinity/ Bicarbonate/
Jose Rocha Carbonate, Low Level
QA Officer 1708707-006B Cell4B 8/29/2017 1035h Aqueous Anions, E300.0
1708707-006C Celi4B 8/29/2017 1035h Aqueous Total Dissolved Solids, A2540C
1708707-0060 Ce114B 8/29/2017 1035h Aqueous Ammonia, Aqueous
1708707-0060 Ce114B 8/29/2017 1035h Aqueous Nitrite/Nitrate (as N), E353.2
1708707-006E Cel14B 8/29/2017 1035h Aqueous ICP Metals, Dissolved
1708707-006E Ce114B 8/29/2017 1035h Aqueous ICPMS Metals, Dissolved
1708707-006E Celi4B 8/29/2017 1035h Aqueous Mercury, Drinking Water
Dissolved
1708707-006E Cel14B 8/29/2017 1035h Aqueous Ion Balance
1708707-0060 Cel14B 8/29/2017 1035h Aqueous SVOAs by GC/MS Method
8270D/3510C
1708707-007 A Ce114 B LOS 8/29/2017 1015h Aqueous VOA by GC/MS Method
8260C/5030C
1708707-007B Cel14 B LOS 8/29/2017 1015h Aqueous Anions, E300.0
1708707-007B Cell4 B LOS 8/29/2017 1015h Aqueous Conductivity (Specific
Conductance)
1708707-007B Cel14 B LOS 8/29/2017 1015h Aqueous pH by 9040C
1708707-007B Ce114 B LOS 8/29/2017 1015h Aqueous Alkalinity/ Bicarbonate/
Carbonate, Low Level
Report Date: 9/19/2017 Page 4 of 82
All anal) ses applicable to the CWA, SDWA. and RCRA are perfom1ed in accordunce to NELAC protocols Pertinent sampling information is loc<lted on the altached COC Confidential Business lnformo.tion: This report is prO\ ided for the e.xclusi,-e use of the
~ddressee p,;, ile~es o.r sub~seq~ent ~~e of the ~~e of this .c01~pan~ or an~ ~mber of its st~. or reproductio~ ~f this repo~ in ~on~tection~ '' ith the u~\'ertisement. P~?motio.n or sale or ?J!Y ~rodl~ct or p1:?cess, ~r in ~mm:c~ion w~lh th~ r~-publication or this repor1
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
Project: Annual Tailings 20 17
Lab Set ID: 1708707
Date Received: 8/31/2017 925h
Lab Sample ID Client Sample ID Date Collected Matrix Analysis
1708707-007C Cell4 B LDS 8/29/2017 1015h Aqueous Total Dissolved Solids, A2540C
3440 South 700 West 1708707-007D Cell4 B LDS 8/29/2017 1015h Aqueous Ammonia, Aqueous
)alt Lake City, UT 841 1 9 1708707-007D Cell4 B LDS 8/29/2017 1015h Aqueous Nitrite/Nitrate (as N), E353.2
1708707-007E Cell4 B LDS 8/29/2017 1015h Aqueous ICP Metals, Dissolved
1708707-007E Cell4 B LDS 8/29/2017 1015h Aqueous ICPMS Metals, Dissolved
1708707 -007E Cell4 B LDS 8/29/2017 1015h Aqueous Mercury, Drinking Water
Phone: (80 l) 263-8686 Dissolved
Toll Free: [phone] 1708707-007E Cell4 B LDS 8/29/2017 1015h Aqueous Ion Balance
1708707-0070 Cell4 B LDS 8/29/2017 1015h Aqueous SVOAs by GC/MS Method Fax: (80 l) 263-8687 8270D/3510C
~-mail: [e-mail] 1708707-008A Cell65 8/29/2017 940h Aqueous VOA by GC/MS Method
8260C/5030C
web: www.awal-labs.com 1708707-008B Cell65 8/29/2017 940h Aqueous Conductivity (Specific
Conductance)
1708707-008B Cell65 8/29/2017 940h Aqueous pH by 9040C
1708707-008B Cell65 8/29/2017 940h Aqueous Alkalinity/ Bicarbonate/ Kyle F. Gross Carbonate, Low Level
Laboratory Director 1708707-008B Cell65 8/29/2017 940h Aqueous Anions, E300.0
1708707-008C Cell65 8/29/2017 940h Aqueous Total Dissolved Solids, A2540C
Jose Rocha 1708707-008D Cell65 8/29/2017 940h Aqueous Ammonia, Aqueous
QA Officer 1708707 -008D Cell65 8/29/2017 940h Aqueous Nitrite/Nitrate (as N), E353.2
1708707-008E Cell65 8/29/2017 940h Aqueous ICP Metals, Dissolved
1708707-008E Cell65 8/29/2017 940h Aqueous ICPMS Metals, Dissolved
1708707-008E Cell65 8/29/2017 940h Aqueous Mercury, Drinking Water
Dissolved
1708707-008E Cell65 8/29/2017 940h Aqueous Ion Balance
1708707-0080 Cell65 8/29/2017 940h Aqueous SVOAs by GC/MS Method
8270D/351 OC
1708707-009A Trip Blank 8/29/2017 Aqueous VOA by GC/MS Method
8260C/5030C
Report Date: 9/19/2017 Page 5 of82
All anal)ses applicable to lhe CWA. SDWA. and RCRA are perfom1ed in accordance to NELAC protocols Pertinent sampling information is located on the aU ached COC Confidential Business Information: This report is p10\ ided for the e.xclusi\ e use of the
~ddressee Pri\ ile~es o_fsub__seq~ent ~~e of the ~~1e of this .co~pany or M) ~mber of its starr, or reproductio~ ~fthis repo~ in ~on~eclionr \\ilh the o~vertisement~ P~?motio.n orsaJe of~!Y ~rod~cl or pt:ocess, ~r in ~onm;c~ion w~th th~ n;-publicalion of this report
3440 South 700 West
)alt Lake City, UT 84119
Phone:[phone]
Toll Free: [phone]
Fax: [phone]
~-mail: [e-mail]
web: www.awai-Iabs.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 2017
1708707
8/31/2017
8/29/2017
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 reporting limits,
with the following exceptions: Zinc, Manganese, and Copper were observed above
the reporting limits in the filter blank MB-FIL TER-51 053. The method blank was
acceptable as the results were less than 10% of the lowest reported sample
concentration.
Laboratory Control Samples (LCS): All LCS recoveries were within control
limits, indicating that the preparation and analysis were in control.
Matrix Spike I Matrix Spike Duplicates (MS/MSD): All percent recoveries and
RPDs (Relative Percent Differences) were inside established limits, with the
following exceptions:
Sample ID Analyte QC Explanation
1708707-007B Alkalinity MS/MSD Sample matrix interference
1708449-01 OD Nitrate/Nitrite MS Sample matrix interference
1708707-0070 Nitrate/Nitrite MS/MSD Sample matrix interference
1708707 -007E As, Cd, Ca, Cr, Co, Cu, Fe, MS/MSD High analyte concentration
Pb, Mg, Mn, Mo, Ni, K,
Se, Na, U, Zn
1708707-007E v MS/MSD/RPD High analyte concentration
1708707-007E Be MSD Sample matrix interference
1708707-007E Sn MS/MSD Sample matrix interference
Report Date: 9119/20 I 7 Page 6 of 82
All analyses applicable Lo the CWA. SDWA. and RCRA we perfomled in accordance Lo NELAC protocols Peninenl sampling information is located on the attached COC Confident1al Business Jnf01mo.tion: This report is proyided for the exclush e use oft he
~ddressee Pridle~es o~ sub~scq~enl ~~~e of the ~~e of this .co•~pany or an~ t~mbet or its slniT, or reproduclio~ ~r this repo~ in ~on~1ection~ \\ilh the n~~ertiset~nl, P~?moli~n 01 sale of ?J!) ~rodl~l or pt.ocess, ~r in ~nn:c~ion w!lh th~ r:-publication of this report
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
Duplicate (DUP): The parameters that required a duplicate analysis had RPDs
within the control limits, with the following exceptions: the RPD for Total
Dissolved Solids on sample 1708707-007C was outside of the control limits due to
suspected sample non-homogeneity or sample matrix interference.
Corrective Action: None required.
Report Date: 9/19/2017 Page 7 of82
All anal) ses applie<~ble to the CWA. SDWA. and RCRA are periOm1ed in accordance to NELAC protocols Pertinent sampling information is locC~ted on the attached COC Conf'idenlial Business lnformntion: This repon is prO\'ided for the exdusiH use of the
~ddressee pn, ile~es or sub~seq~ent ~~e of the ~~le of Ibis .col~pllll) or an) ·~mber of its staff, or reproduclio.~ ~f this repm; in .con~lection" "·itb the n<!vertisemenL P~?motio.n or S<Jie of~!) ~rodL~l or pr.ocess, ~r in ~onn:_c~iOil \\'~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
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
Semi volatile Case Narrative
Client:
Contact:
Energy Fuels Resources, Inc.
Garrin Palmer
Project:
Lab Set ID:
Sample Receipt Information:
Date of Receipt:
Date of Collection:
Sample Condition:
C-0-C Discrepancies:
Method:
Analysis:
Annual Tailings 2017
1708707
8/31/2017
8/29/2017
Intact
See Chain of Custody
SW-846 8270D/3510C
Semivolatile Organics
General Set Comments: One target analyte was 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.
Matrix Spike I 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 1708707-
007G due to sample matrix interference or sample non-homogeneity.
Surrogates: All surrogate recoveries were within established limits, with the
following exceptions: one or more surrogate percent recoveries were outside of the
control limits on samples 1708707-00lG, -002G, -003G, -004G, -005G, -006G, and
-008G due to sample matrix interference as expected from historical results of
similar samples received from the client. One or more surrogate percent recoveries
were outside ofthe control limits on samples 1708707-007G and its' MS/MSD. As
the MS and MSD samples yielded similar results, the surrogate recoveries indicate
matrix interference.
Corrective Action: None required.
Report Date: 9119/2017 Page 8 of 82
All analyses applicnble to lhe CWA, SDWA.'IIld RCftA me perfomted in accordance to NELAC protocols. VC'nmcmt sampling information is located on the attached COC Confidential Business Infonnalion: This repon is prm ided for the exclusi,·e use of the
~ddressee. Pti\·ite~es o.fsu~seq~ent ~~~e of1he !~:u:"l.! of this .cor~pany or any a~mber of its staff, or reproductl~ ~r this rep01~ in ~n~1eclion~ \\ ith the a~\ ertisemenl. P~?motio.n 01 s;)le of ?J!~ ~1od1~ct or p~ocess, ~r in ~nn:c~ion \\'~lh th~ r:-publicalion or this report
3440 South 700 West
)aft 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
Volatile Case Narrative
Client:
Contact:
Energy Fuels Resources, Inc.
Garrin Palmer
Project:
Lab Set ID:
Sample Receipt Information:
Date of Receipt:
Date of Collection:
Sample Condition:
C-0-C Discrepancies:
Method:
Analysis:
Annual Tailings 2017
1708707
8/31/2017
8/29/2017
Intact
See Chain of Custody
SW-846 8260C/5030C
Volatile Organic Compounds
General Set Comments: Multiple target analytes were observed above reporting limits.
Holding Time and Preservation Requirements: All samples were received in appropriate
containers and properly preserved. The analysis and preparation of all samples were
performed within the method holding times following the methods stated on the analytical
reports.
Analytical QC Requirements: All instrument calibration and calibration check
requirements were met. All internal standard recoveries met method criterion.
Batch QC Requirements: MB, LCS, MS, MSD, RPD, and Surrogates:
Method Blanks (MBs): No target analytes were detected above reporting limits,
indicating that the procedure was free from contamination.
Laboratory Control Sample (LCSs): All LCS recoveries were within control
limits, indicating that the preparation and analysis were in control.
Matrix Spike I Matrix Spike Duplicate (MS/MSD): All percent recoveries and
RPDs (Relative Percent Differences) were inside established limits, indicating no
apparent matrix interferences.
Surrogates: All surrogate recoveries were within established limits.
Corrective Action: None required.
Report Date: 9/19/2017 Page 9 of 82
All anal)ses applicable to the CWA SDWA and RCRA a1e perfom1ed in accordance to NELAC p10tocols Pertinent sampling information is located on lhe allached COC Conlidential Business Information: This repor1 is provided for the exclusi\e use of the
~ddressee Pri\'ile~es o.f sub ... seq~Jenl ~·~e of the ~~1e of this .co1~pany or 311) 1~mbe1 of its staff, or reproductio~ ~f I his repo~ in ~011~1ection~ \\ilh the a~vertisemenl. p~omolio.n ~r saJe of~!). ~rodl~cl or p~ocess, ~r in ~onn:c~ion w~th th~ n;-publicalion of this 1eport
ANALYTICAL LABORATORIES
Client: Energy Fuels Resources, Inc.
Lab Set ID: 1708707
Project: Annual Tailings 2017
Analyte Result
Lab Sample ID: LCS-51059 Date Analyzed:
Test Code: 200.7-DIS Date Prepared:
Calcium 20.9
Magnesium 20.4
Potassium 20.8
Sodium 20.9
Vanadium 0.381
Lab Sample ID: LCS-51060 Date Analyzed:
Test Code: 200.8-DIS Date Prepared:
Arsenic 0.199
Beryllium 0.207
Cadmium 0.202
Chromium 0.204
Cobalt 0.202
Copper 0.206
Iron 1.03
Lead 0.199
Manganese 0.207
Molybdenum 0.205
Nickel 0.207
Selenium 0.197
Silver 0.199
Thallium 0.199
Tin 1.05
Uranium 0.203
Zinc 1.01
Lab Sample ID: LCS-51156 Date Analyzed:
Test Code: HG-DW-DIS-245.1 Date Prepared:
Mercury 0.00334
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
C SUMMARY REPORT
Units Method
09/11/2017 1335h
08/31/2017 1440h
mg/L E200.7
mg!L E200.7
mg/L E200.7
mg/L E200.7
mg/L E200.7
09/01/2017 1501h
08/31/20 17 1440h
mg/L E200.8
mg/L E200.8
mg/L E200.8
mg!L E200.8
mg/L E200.8
mg!L E200.8
mg!L E200.8
mg/L E200.8
mg/L E200.8
mg/L E200.8
mg/L E200.8
mg/L E200.8
mg/L E200.8
mg/L E200.8
mg/L E200,8
mg/L E200.8
mg/L E200.8
09/08/2017 741h
09/07/2017 1430h
mg/L E245.1
MDL
0.0332
0.0710
0.183
0.0311
0.000643
0.000177
0.0000318
0.000226
0.000210
0.0000336
0.000648
0.0113
0.000308
0.000658
0.000692
0.000932
0.000176
0.0000884
0.000462
0.000206
0.000440
0.00304
0.00000511
Reporting
Limit
1.00
1.00
1.00
1.00
0.0600
0.00200
0.00200
0.000500
0.00200
0.00400
0.00200
0.100
0.00200
0.00200
0.00200
0.00200
0.00200
0.00200
0.00200
0.00200
0.00200
0.00500
0.000150
Contact: Garrin Palmer
Dept: ME
QCType: LCS
Amount
Spiked
20.00
20.00
20.00
20.00
0.4000
0.2000
0.2000
0.2000
0.2000
0.2000
0.2000
1.000
0.2000
0.2000
0.2000
0.2000
0.2000
0.2000
0.2000
1.000
0.2000
1.000
0.003330
Spike Ref.
Amount
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
%REC
105
102
104
105
95.2
99.4
104
101
102
101
103
103
99.6
104
102
103
98.6
99.5
99.3
105
102
101
100
Limits
85-I 15
85-I 15
85-115
85 -115
85-115
85 -liS
85 -liS
85-115
85-liS
85 -115
85-115
85-115
85-115
85-115
85-I 15
85 -115
85 -115
85-115
85 -115
85 -115
85-115
85-115
85-115
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
RPDRef. RPD
Amt % RPD Limit Qual
Report Date: 9/19/2017 Page 59 of 82
analyses apphcable to the CWA. SDWA, and RCRA are performed in accordance to NELAC protocols Pertinent sampling infom1ation is located on the attached COC. ConfidentiaJ 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 repon tOr any purpose other than for the addressee will be granted only on contact This
Client: Energy Fuels Resources, Inc.
Lab Set ID: 1708707
Project: Annual Tailings 2017
Analyte Result
Lab Sample ID: MB-51059 Date Analyzed:
Test Code: 200.7-DIS Date Prepared:
Calcium < 1.00
Magnesium < 1.00
Potassium < 1.00
Sodium < 1.00
Vanadium < 0.0600
Lab Sample ID: MB-FILTER-51053 Date Analyzed:
Test Code: 200.7-DIS Date Prepared:
Calcium < 1.00
Magnesium < 1.00
Potassium < 1.00
Sodium < 1.00
Vanadium < 0.0600
Lab Sample ID: MB-51060 Date Analyzed:
Test Code: 200.8-DIS Date Prepared:
Arsenic < 0.00200
Beryllium < 0.00200
Cadmium < 0.000500
Chromium < 0.00200
Cobalt < 0.00400
Copper < 0.00200
Iron < 0.100
Lead < 0.00200
Manganese < 0.00200
Molybdenum < 0.00200
Nickel < 0.00200
Silver < 0.00200
Thallium <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
09/11/2017 1333h
08/31/20 1 7 1440h
mg/L E200.7 0.0332 1.00
mg/L E200.7 0.0710 1.00
mg!L E200.7 0.183 1.00
mg/L E200.7 0.0311 1.00
mg/L E200.7 0.000643 0.0600
09/11/2017 1431h
08/31/201 7 1440h
mg/L E200.7 0.0332 1.00
mg/L E200.7 0.0710 1.00
mg/L E200.7 0.183 1.00
mg/L E200.7 0.0311 1.00
mg/L E200.7 0.000643 0.0600 -09/01/2017 1458h
08/31/2017 1440h
mg!L E200.8 0.000177 0.00200
mg/L E200,8 0.0000318 0.00200
mg/L E200.8 0.000226 0.000500
mg!L E200.8 0.000210 0.00200
mg/L E200,8 0.0000336 0.00400
mg/L E200.8 0.000648 0.00200
mg/L E200.8 0.0113 0.100
mg/L E200.8 0.000308 0.00200
mg/L E200.8 0.000658 0.00200
mg/L E200,8 0.000692 0.00200
mg/L E200.8 0.000932 0.00200
mg/L E200.8 0.0000884 0.00200
mg/L E200.8 0.000462 0.00200
Limits
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
RPDRef. RPD
Amt %RPD Limit Qual
Report Date: 9/19/2017 Page 60 of82
analyses applicable to the CWA. SDWA, and RCRA are perforrned m accofdance to NELAC protocols Pertinent sampling information is located on the attached COC Confidential Business Jnformation; This report is provided for the exclusive use of the addressee~ Privileges of subsequent use oftt
ne of this company or any member of its staff, or reproduction of this report in connection with the advertisement. promolion 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: 1708707
Project: Annual Tailings 2017
Analyte Result
Lab Sample ID: MB-51060 Date Analyzed:
Test Code: 200.8-DIS Date Prepared:
Tin < 0.00200
Uranium < 0.00200
Zinc < 0.00500
Lab Sample ID: MB-FILTER-51053 Date Analyzed:
Test Code: 200.8-DIS Date Prepared:
Arsenic < 0.00200
Beryllium < 0.00200
Cadmium < 0.000500
Chromium < 0.00200
Cobalt < 0.00400
Copper 0.00776
Iron <0.100
Lead < 0.00200
Manganese 0.00339
Molybdenum < 0.00200
Nickel < 0.00200
Selenium < 0.00200
Silver < 0.00200
Thallium < 0.00200
Tin < 0.00200
Uranium < 0.00200
Zinc 0.00798
Lab Sample ID: MB-51060 Date Analyzed:
Test Code: 200.8-DIS Date Prepared:
Selenium < 0.000200
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
C SUMMARY REPORT
Contact: Garrin Palmer
Units Method
09/01/2017 1458h
08/3 l/20 17 1440h
mg/L E200.8
mg!L E200.8
mg/L E200.8
09/01/2017 1601h
08/31/2017 1440h
mg/L E200.8
mg/L E200.8
mg/L E200.8
mg/L E200.8
mg/L E200.8
mg/L E200.8
mg/L E200,8
mg/L E200.8
mg/L E200.8
mg/L E200.8
mg/L E200.8
mg/L E200.8
mg/L E200.8
mg/L E200.8
mg/L E200.8
mg/L E200.8
mg/L E200.8
09/01/2017 1617h
08/31/20 17 1440h
mg/L E200.8
MDL
0.000206
0.000440
0.00304
0.000177
0.0000318
0.000226
0.000210
0.0000336
0.000648
0.0113
0.000308
0.000658
0.000692
0.000932
0.000176
0.0000884
0.000462
0.000206
0.000440
0.00304
0.0000176
Dept: ME
QC Type: MBLK
Reporting Amount Spike Ref.
Limit Spiked Amount %REC
0.00200
0.00200
0.00500
0.00200
0.00200
0.000500
0.00200
0.00400
0.00200
0.100
0.00200
0.00200
0.00200
0.00200
0.00200
0.00200
0.00200
0.00200
0.00200
0.00500
0.000200
Limits
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
RPDRef. RPD
Amt %RPD Limit Qual
B
B
B
Report Date: 9119/2017 Page 61 of 82
analyses applicable to the CWA. SDWA, and RCRA are perfonned in accordance to NELAC p1otocols 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 reproduc(ion of this repon in connection with the advertisement. promotion or sale of any produc( or process. or m 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: 1708707
Project: Annual Tailings 2017
Analyte Result
Lab Sample ID: MB-FILTER-51047 Date Analyzed:
Test Code: 200.8-DIS Date Prepared:
Selenium < 0.000200
Lab Sample ID: MB-51156 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]. Fmc [phone]
e-mail: [e-mail], web: www.awal-labs.com
Q!: SUMMARY REPORT
Contact: Garrin Palmer
Dept: ME
QC Type: MBLK
Reporting Amount Spike Ref.
Units Method MDL Limit Spiked Amount %REC
09/01/2017 1623h
08/31/2017 1440h
mg!L E200.8 0.0000176 0.000200
09/08/2017 739h
09/07/2017 1430h
mg!L E245.1 0.00000511 0.000150
B-The method blank was acceptable, as the Filter blank result is less than 10% of the lowest reported sample concentration.
Limits
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
RPDRef. RPD
Amt %RPD Limit Qual
Report Date: 9/19/2017 Page 62 of 82
analyses applicable to the CWA. SDWA, and RCRA are perfom1ed 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 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
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-Jabs.com
Jose Rocha
QA Officer
ANALYTICAL LABORATORIES _QC SUMMARY REPORT
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
Lab Set ID: 1708707 Dept: ME
Project: Annual Tailings 2017 QC Type: MS
Reporting Amount Spike Ref. RPDRef. RPD
Analyte Result Units Method MDL Limit Spiked Amount %REC Limits Amt %RPD Limit Qual
Lab Sample ID: 1708707 -007EMS Date Analyzed: 09/11/2017 1425h
Test Code: 200.7-DIS Date Prepared: 08/31/20 17 1440h
Magnesium 5,520 mg/L E200.7 35.5 500 10.00 5370 1,520 70-130
Sodium 13,500 mg/L E200.7 15.6 500 10.00 13200 2,990 70-130
Lab Sample ID: 1708707 -007EMS Date Analyzed: 09/11/2017 1536h
Test Code: 200.7-DIS Date Prepared: 08/31/2017 1440h
Potassium 2,220 mg/L E200.7 9.15 50.0 10.00 2130 924 70-130
Lab Sample ID: 1708707 -007EMS Date Analyzed: 09/11/2017 1552h
Test Code: 200.7-DIS Date Prepared: 08/31/2017 1440h
Calcium 506 mg/L E200.7 0.332 10.0 10.00 516 -96.6 70-130
Lab Sample ID: 1708707 -007EMS Date Analyzed: 09/12/2017 1509h
Test Code: 200.7-DIS Date Prepared: 08/31/2017 1440h
Vanadium 1,540 mg/L E200.7 0.0643 6.00 0.2000 1260 139,000 70-130
Lab Sample ID: 1708707-007EMS Date Analyzed: 09/01/2017 1650h
Test Code: 200.8-DIS Date Prepared: 08/31/201 7 1440h
Arsenic 127 mg!L E200.8 0.0883 1.00 0.4000 135 -2,050 75 -125
Cadmium 4.42 mg/L E200.8 0.113 0.250 0.4000 4.5 -19.9 75 -125
Chromium 13.1 mg!L E200.8 0.105 1.00 OAOOO 13.7 -139 75 -125
Cobalt 46.1 mg/L E200.8 0.0168 2.00 0.4000 48.9 -698 75 -125
Lead 13.1 mg/L E200.8 0.154 1.00 0.4000 14 -212 75 -125
Manganese 326 mg/L E200.8 0.329 1.00 0.4000 346 -5,060 75 -125
Molybdenum 51.0 mg/L E200.8 0.346 1.00 0.4000 52.9 -478 75 -125
Nickel 79.2 mg/L E200.8 0.466 1.00 0.4000 84.4 -1 ,290 75 -125
Selenium 6.68 mg/L E200.8 0.0878 1.00 0.4000 6.86 -44.3 75 -125
Uranium 251 mg/L E200.8 0.220 1.00 0.4000 269 -4,680 75-125
Zinc 421 mg/L E200.8 l.52 2.50 2.000 443 -1 ,090 75-125
Report Date: 9/19/20 17 Page 63 of 82
analyses applicable to the CWA. SDWA, and RCRA are perfonned in accordance toN ELAC protocols Pertinent sampling lnfom1ation is located on the attached COC Confidential Business lnfonnation: Th1s 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: 1708707
Project: Annual Tailings 2017
Analyte Result
Lab Sample ID: 1708707 -007EMS Date Analyzed:
Test Code: 200.8-DIS Date Prepared:
Copper 748
Lab Sample ID: 1708707 -007EMS Date Analyzed:
Test Code: 200.8-DIS Date Prepared:
Iron 5,840 -Lab Sample ID: 1708707-007EMS Date Analyzed:
Test Code: 200.8-DIS Date Prepared:
Silver 0.479
Thallium 0.658
Tin 0.755
Lab Sample ID: 1708707 -007EMS Date Analyzed:
Test Code: 200.8-DIS Date Prepared:
Beryllium 0.716
Lab Sample ID: 1708707-007EMS Date Analyzed:
Test Code: HG-DW-DIS-245.1 Date Prepared:
Mercury 0.00412
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
Units Method
09/07/2017 1231h
08/31120 17 1440h
mg/L E200.8
09/07/2017 1253h
08/31/2017 1440h
mg/L E200.8
09/07/2017 1323h
08/31/20 17 1440h
mg/L E200.8
mg/L E200.8
mg/L E200.8
09/11/2017 1429h
08/31/2017 1440h
mg/L E200.8
09/0812017 748h
09/07/2017 1430h
mg/L E245.\
MDL
2.02
141
0.00111
0.00578
0.00258
0.00159
0.00000511
Reporting
Limit
6.25
1,250
0.0250
0.0250
0.0250
0.100
0.000150
Contact: Garrin Palmer
Dept: ME
QCType: MS
Amount
Spiked
0.2000
1.000
0.2000
0.2000
1.000
0.2000
0.003330
Spike Ref.
Amount
681
5910
0.266
0.427
0.41
0.559
0.00112
%REC
33,600
-7,750
106
116
34.5
78.8
90.1
1-Matrix spike recovery 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.
Limits
75 -125
75-125
75 -125
75 -125
75-125
75 -125
85-115
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
RPDRef. RPD
Amt % RPD Limit Qual
Report Date: 9/19/20 17 Page 64 of 82
analyses applicable to the CWA. SDWA~ and RCRA are perfom1ed in accordance to NELAC prorocols Pertinent sampling infonnation JS located on the attached CO(' Confidential Business Information: Th1s 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: (80 I) 263-8686, 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: 1708707 Dept: ME
Project: Annual Tailings 2017 QC Type: MSD -
Reporting Amount Spike Ref. RPDRef. RPD
Analyte Result Units Method MDL Limit Spiked Amount %REC Limits Amt %RPD Limit Qual
Lab Sample 10: 1708707-007EMSD Date Analyzed: 09/11/2017 1427h
Test Code: 200.7-DIS Date Prepared: 08/31/2017 1440h
Magnesium 4,890 mg/L E200.7 35.5 500 10.00 5370 -4,820 70-130 5520 12.2 20
Sodium 12,100 mg!L E200.7 15.6 500 10.00 13200 -11 ,600 70-130 13500 11.4 20
Lab Sample 10: 1708707 -007EMSD Date Analyzed: 09/1112017 1538h
Test Code: 200.7-DIS Date Prepared: 08/31/2017 1440h
Potassium 2,020 mg/L E200.7 9.15 50.0 10.00 2130 -1,080 70-130 2220 9.47 20
Lab Sample 10: 1708707 -007EMSD Date Analyzed: 09/1!/20 17 15 54h
Test Code: 200.7-DIS Date Prepared; 08/31/2017 1440h
Calcium 478 mg!L E200.7 0.332 10.0 10.00 516 -382 70-130 506 5.81 20
Lab Sample 10: 1708707 -007EMSD Date Analyzed: 09/12/2017 1512h
Test Code: 200.7-DIS Date Prepared.: 08/3112017 1440h
Vanadium 1,190 mg!L E200.7 0.0643 6.00 0.2000 1260 -35,500 70-130 1540 25.6 20
Lab Sample 10: 1708707 -007EMSD Date Analyzed: 09/0112017 1653h
Test Code: 200.8-DIS Date Prepared: 08/31 /2017 1440h
Arsenic 134 mg/L E200.8 0.0883 1.00 0.4000 135 -265 75 -125 127 5.48 20
Cadmium 4.52 mg/L E200.8 0.113 0.250 0.4000 4.5 6.11 75 -125 4.42 2.33 20
Chromium 13.9 mg/L E200.8 0.105 1.00 0.4000 13.7 57.9 75-125 13.1 5.85 20
Cobalt 48.2 mg/L E200.8 0.0168 2.00 0.4000 48.9 -161 75 -125 46.1 4.55 20
Lead 13.4 mg/L E200.8 0.154 1.00 0.4000 14 -134 75 -125 13.1 2.34 20
Manganese 339 mg/L E200.8 0.329 1.00 0.4000 346 -1,720 75-125 326 4.02 20
Molybdenum 52.3 mg!L E200.8 0.346 1.00 0.4000 52.9 -152 75 -125 51 2.53 20
Nickel 82.7 mg/L E200.8 0.466 1.00 0.4000 84.4 -430 75 -125 79.2 4.27 20
Selenium 6.86 mg!L E200,8 0.0878 1.00 0.4000 6.86 1.33 75 -125 6.68 2.69 20
Uranium 256 mg/L E200,8 0.220 1.00 0.4000 269 -3,300 75-125 251 2.18 20
Zinc 433 mg/L E200.8 1.52 2.50 2.000 443 -496 75 -125 421 2.78 20
Report Date: 9/19/2017 Page 65 of82
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 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 forthe addressee will be granted only on contact This
3440 South 700 West
Salt Lake City, UT 84119
Phone: (80 I) 263-8686, Toll Free: [phone], Fa'<: (80 I) 263-8687
e-mail: [e-mail], web: www.awal-labs.com
American West _QC SUMMARY REPORT ANALYTICAL LABORATORIES
Client: Energy Fuels Resources, Inc. Contact:
Lab Set ID: 1708707 Dept:
Project: Annual Tailings 2017 QCType:
Reporting Amount
Analyte Result Units Method MDL Limit Spiked
Lab Sample ID: 1708707 -007EMSD Date Analyzed: 09/07/2017 1234h
Test Code: 200.8-DIS Date Prepared: 08/31 /201 7 1440h
Copper 651 mg!L E200.8 2.02 6.25 0.2000
Iron 5,750 mg!L E200.8 35.2 312 1.000
Lab Sample ID: 1708707-007EMSD Date Analyzed: 09/07/2017 1325h
Test Code: 200.8-DIS Date Prepared: 08/31/2017 1440h
Silver 0.439 mg!L E200.8 0.00111 0.0250 0.2000
Thallium 0.590 mg!L E200.8 0.00578 0.0250 0.2000
Tin 0.723 mg!L E200.8 0.00258 0.0250 1.000
Lab Sample ID: 1708707 -007EMSD Date Analyzed: 09/11/2017 1432h
Test Code: 200.8-DIS Date Prepared: 08/31/2017 1440h
Beryllium 0.696 mg!L E200.8 0.00159 0.100 0.2000
Lab Sample ID: 1708707 -007EMSD Date Analyzed: 09/08/2017 750h
Test Code: HG-DW-DIS-245.1 Date Prepared: 09/07/2017 1430h
Mercury 0.00409 mg!L E245.1 0.00000511 0.000150 0.003330
'-Matrix spike recovery 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.
Garrin Palmer
ME
MSD
Spike Ref.
Amount %REC
681 -15,100
5910 -16,300
0.266 86.3
0.427 81.6
0.41 31.3
0.559 69.0
0.00112 89.2
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
RPD Ref. RPD
Limits Amt %RPD Limit Qual
75-125 748 13.9 20
75 -125 5840 1.47 20
75 -125 0.479 8.72 20
75 -125 0.658 11.0 20
75-125 0.755 4.34 20
75-125 0.716 2.77 20
85-115 0.00412 0.730 20
Report Date: 9/19/2017 Page 66 of 82
analyses applicable to the CWA_ SDWA, 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 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 prodLlct 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
Lab Set ID: 1708707
Project: Annual Tailings 2017
Analyte
Lab Sample ID: 1708707-007BDUP
Test Code: COND-W-25108
Conductivity
Lab Sample ID: 1708449-0IODDUP
Test Code: N02/N03-W-353.2
N itrate!N itrite (as N)
Lab Sample ID: 1708449-0llDDUP
Test Code: N02/N03-W-353.2
Nitrate/Nitrite (as N)
Lab Sample ID: 1708707-007BDUP
Test Code: PH-9040C
pH@25° C
Lab Sample ID: 1708707-007CDUP
Test Code: TDS-W-2540C
Total Dissolved Solids
Result Units Method
Date Analyzed: 09/0112017 539h
106,000 11mhos/cm SM2510B
Date Analyzed: 08/3112017 1730h
18.1 mg!L E353.2
Date Analyzed: 08/31/2017 1732h
20.0 mg!L E353.2
DateAnalyzed: 08/31/20171514h
1.44 pH Units SW9040C
Date Analyzed: 09/01/2017 1230h
153,000 mg!L SM2540C
@-High RPD due to suspected sample non-homogeneity or matrix interference.
H-Sample was received outside of the holding time.
MDL
0.523
0.0833
0.0833
1.00
394
Reporting
Limit
2.00
0.100
0.100
1.00
500
Dept: we
QCType: DUP
Amount
Spiked
Spike Ref.
Amount %REC Limits
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
RPDRef. RPD
Amt % RPD Limit Qual
105000 0.568 5
19.2 5.90 20
19.5 2.38 20
1.44 0 10 H
168000 9.33 5 @
Report Date: 9119/2017 Page 67 of82
analyses applicable to the CWA. SOWA, and RCRA are perfom1ed in accordance to NELAC' protocols Pertinent sampling infonnatlon is located on the attached COC ConfidentiaJ Business lnfonnation: 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 promolion or sale of any product or process. or in connection with the re-pllblication 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: 1708707 Dept: we
Project: Annual Tailings 2017 QCType: LCS
Reporting Amount Spike Ref. RPDRef. RPD
Analyte Result Units Method MDL Limit Spiked Amount %REC Limits Amt %RPD Limit Qual
Lab Sample ID: LCS-R105278 Date Analyzed: 09/13/2017 1430h
Test Code: 300.0-W
Chloride 4.93 mg/L E300.0 0.0127 0.100 5.000 0 98.7 90-110
Fluoride 4.81 mg/L E300.0 0.0174 0.100 5.000 0 96.2 90-110
Sulfate 4.85 mg/L E300.0 0.0327 0.750 5.000 0 97.0 90-110
Lab Sample ID: LCS-R105020 Date Analyzed: 09/06/20 I 7 915h
Test Code: ALK-W-2320B-LL
Alkalinity (as CaC03) 249 mg/L SM2320B 0.470 1.00 250.0 0 99.8 90-110
Lab Sample ID: LCS-R104923 Date Analyzed: 09/0112017 539h
Test Code: COND-W-2510B
Conductivity 1,010 11mhos/cm SM2510B 0.523 2.00 1,000 0 101 98-102
Lab Sample ID: LCS-51163 Date Analyzed: 09/08/2017 1125h
Test Code: NH3-W-350.1 Date Prepared: 09/08/2017 840h
Ammonia (as N) 10.4 mg/L E350.1 0.0330 0.0500 10.00 0 104 90-110
Lab Sample ID: LCS-R104920 Date Analyzed: 08/31/20171713h
Test Code: N02/N03-W-353.2
Nitrate/Nitrite (as N) 1.04 mg/L E353.2 0.00833 0.0100 1.000 0 104 90-110
Lab Sample ID: LCS-R104914 Date Analyzed: 08/3112017 1514h
Test Code: PH-9040C
pH@25°C 8.93 pH Units SW9040C 1.00 1.00 9.000 0 99.2 98-102
Lab Sample ID: LCS-R104989 Date Analyzed: 09/01/2017 1230h
Test Code: TDS-W-2540C
Total Dissolved Solids 186 mg/L SM2540C 7.87 10.0 205.0 0 90.7 80-120
Report Date: 9/19/2017 Page 68 of82
analyses applicable to the CWA. SDWA, and RCRA are performed in accordance to NELAC protocols Pertinent sampling mfom1ation is located on the attached COC' Confidential Business Information: This report is provided for the exclusive use of the addressee Privileges of subsequent use oftr
ne of this company or any member of i£S 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: 1708707
Project: Annual Tailings 2017
Analyte Result
Lab Sample ID: LCSD-Rl05020 Date Analyzed:
Test Code: ALK-W-23208-LL
Alkalinity (as CaC03) 249
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: we
QC Type: LCSD
Reporting Amount Spike Ref.
Units Method MDL Limit Spiked Amount %REC
09/06/201 7 915h
mg/L SM2320B 0.470 1.00 250.0 0 99.8
Limits
90-110
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
RPDRef. RPD
Amt %RPD Limit
249 0 20
Qual
Report Date: 9/19/2017 Page 69 of 82
analyses applicable to the CWA. SDWA, and RCRA are perfom1ed ln accordance to NELAC protocols Pertinent sampllng information is located on the attached COC. Confidential Business lnfonnation: This repo11 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 w1th 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: 1708707
Project: Annual Tailings 2017
Analyte Result
Lab Sample ID: MB-Rl05278 Date Analyzed:
Test Code: 300.0-W
Chloride < 0.100
Fluoride < 0.100
Sulfate < 0.750
Units
3440 South 700 West
Salt Lake City, UT 84119
Phone: [phone], Toll Free: [phone], Fax: [phone]
e-mail: [e-mail], web: www.awal-labs.com
C SUMMARY REPORT
Contact: Garrin Palmer
Dept: we
QC Type: MBLK
Reporting Amount Spike Ref.
Method MDL Limit Spiked Amount %REC
09/13/2017 1413h
mg!L E300.0 0.0127 0.100
mg!L E300.0 0.0174 0.100
mg/L E300.0 0.0327 0.750 -Lab Sample ID: MB-R105020 Date Analyzed: 09/06/2017 915h
Test Code: ALK-W-23208-LL
Bicarbonate (as CaC03) < 1.00 mg/L SM2320B 0.470 1.00
Carbonate (as CaC03) < 1.00 mg!L SM2320B 0.470 1.00
Lab Sample ID: MB-R104923 Date Analyzed: 09/0112017 539h
Test Code: COND-W-25108
Conductivity <2.00 ).tmhos/cm SM2510B 0.523 2.00
Lab Sample ID: MB-51163 Date Analyzed: 09/08/2017 1124h
Test Code: NH3-W-350.1 Date Prepared: 09/08/20 I 7 840h
Ammonia (as N) < 0.0500 mg!L E350.1 0.0330 0.0500
Lab Sample ID: MB-R104920 Date Analyzed: 08/31/2017 1711h
Test Code: N02/N03-W-353.2
Nitrate/Nitrite (as N) < 0.0100 mg!L E353.2 0.00833 0.0100
Lab Sample ID: MB-R104989 Date Analyzed: 0910112017 1230h
Test Code: TDS-W-2540C
Total Dissolved Solids < 10.0 mg!L SM2540C 7.87 10.0
Limits
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
RPDRef. RPD
Amt %RPD Limit Qual
Report Date: 9/19/2017 Page 70 of 82
analyses applicable to the CWA. SDWA, and RCRA are performed in accordance to NELAC protocols Pertinent sampling information is located on the attached COC Confidential Business Information: This report is provided for the exclusive use of the addressee Privileges of subsequent use of ti-
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
American West ANALYTICAL LABORATORIES
Client: Energy Fuels Resources, Inc.
Lab Set ID: 1708707
Project: Annual Tailings 2017
Analyte Result
Lab Sample ID: 1708707 -007BMS Date Analyzed:
Test Code: 300.0-W
Chloride 253,000
Fluoride 244,000
Sulfate 352,000
Lab Sample ID: 1708707-007BMS Date Analyzed:
Test Code: ALK-W-2320B-LL
Alkalinity (as CaC03) < 1.00
Lab Sample ID: 1708707-007DMS Date Analyzed:
Test Code: NH3-W-350.1 Date Prepared:
Ammonia (as N) 1,780
Lab Sample ID: 1708707-007DMS Date Analyzed:
Test Code: N02/N03-W-353.2
Nitrate/Nitrite (as N) 143
Lab Sample ID: 1708449-010DMS Date Analyzed:
Test Code: N02/N03-W-353.2
Nitrate/Nitrite (as N) 36.4
3440 South 700 West
Salt Lake City, UT 84119
Phone: [phone], Toll Free: [phone], Fax: [phone]
e-mail: [e-mail], web: www.awal-Iabs.com
C SUMMARY REPORT
Contact: Garrin Palmer
Dept: we
QC Type: MS
Reporting Amount Spike Ref.
Units Method MDL Limit Spiked Amount %REC
09/13/2017 1503h
mg!L E300.0 635 5,000 250,000 10400 97.2
mg!L E300.0 870 5,000 250,000 1050 97.3
mg!L E300.0 1,640 37,500 250,000 117000 93.7
09/06/2017 915h
mg!L SM2320B 0.470 1.00 50.00 0 0
09/08/20 17 1131 h
09/08/2017 840h
mg!L E350.1 3.30 5.00 1,000 739 104
08/31/2017 17 46h
mg!L E353.2 0.833 1.00 100.0 63.9 78.9
08/31/2017 17 49h
mg!L E353.2 0.167 0.200 20.00 19.2 86.3
1-Matrix spike recovery indicates matrix interference. The method is in control as indicated by the LCS.
Limits
90-110
90-110
90-110
80-120
90-110
90-110
90-110
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
RPDRef. RPD
Amt %RPD Limit Qual
Report Date: 9/19/2017 Page 71 of82
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 Buslness 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 repon 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], Fa.'c (80 I) 263-8687 Laboratory Director
e-mail: [e-mail], web: www.awal-labs.com
Jose Rocha
QA Officer
C SUMMARY REPORT
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
Lab Set ID: 1708707 Dept: we
Project: Annual Tailings 2017 QC Type: MSD
--
Reporting Amount Spike Ref. RPDRef. RPD
Analyte Result Units Method MDL Limit Spiked Amount %REC Limits Amt %RPD Limit Qual
Lab Sample ID: 1708707 -007BMSD Date Analyzed: 09/13/2017 1520h
Test Code: 300.0-W
Chloride 261,000 mg/L E300.0 635 5,000 250,000 10400 100 90 -110 253000 2.86 20
Fluoride 249,000 mg/L E300.0 870 5,000 250,000 1050 99.0 90-110 244000 1.71 20
Sulfate 363,000 mg/L E300.0 1,640 37,500 250,000 117000 98.2 90-110 352000 3.12 20
Lab Sample ID: l708707-007BMSD Date Analyzed: 09/06/2017 915h
Test Code: ALK-W-23208-LL
Alkalinity (as CaC03) < 1.00 mg/L SM2320B 0.470 1.00 50.00 0 0 80-120 0 0 10
Lab Sample ID: l708707-007DMSD Date Analyzed: 09/08/2017 ll34h
Test Code: NH3-W-350.1 Date Prepared: 09/08/2017 840h
Ammonia (as N) 1,760 mg/L E350.1 3.30 5.00 1,000 739 103 90-110 1780 0.678 10
Lab Sample ID: 1708707-007DMSD Date Analyzed: 08/31/20171747h
Test Code: N02/N03-W-353.2
Nitrate/Nitrite (as N) 144 mg/L E353.2 0.833 1.00 100.0 63.9 80.0 90-110 143 0.767 10
Lab Sample ID: 1708449-0IODMSD Date Analyzed: 08/31/20 17 17 SOh
Test Code: N02/N03-W-353.2
Nitrate/Nitrite (as N) 37.2 mg/L E353.2 0.167 0.200 20.00 19.2 90.2 90-110 36.5 2.09 10
1 -Matrix spike recovery indicates matrix interference. The method is in control as indicated by the LCS.
Report Date: 9/19/2017 Page 72 of 82
analyses applicable to the CWA_ SDWA, and RCRA are performed in accordance to NELAC protocols Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee Privileges of subsequent use of ti-
ne of this company or any member of its statT, or reproduction of this report in connection with the advenisement. 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: 1708707
P roject: Annual Tailings 2017
Analyte Result
Lab Sample ID: LCS-51070 Date Analyzed:
Test Code: 8270-W Date Prepared:
I ,2,4-Trichlorobenzene 24.9
1 A-Dichlorobenzene I5.8
2,4,6-Trichlorophenol 63.7
2,4-Dimethylphenol 63.9
2,4-Dinitrotoluene 66.2
2-Chloronaphthalene 42.0
2-Chlorophenol 51.4
4,6-Dinitro-2-methylphenol 62.4
4-Chloro-3-methylpheno1 75.8
4-Nitropheno1 40.8
Acenaphthene 52.5
Benzo(a)pyrene 83.2
N-Nitrosodi-n-propylamine 52.6
Pentachlorophenol 63.8
Phenol 24.2
Pyrene 58.8
Surr: 2,4,6-Tribromophenol 64.1
Surr: 2-Fiuorobiphenyl 20.7
Surr: 2-Fiuorophenol 31.6
Surr: Nitrobenzene-d5 I9.3
Surr: Phenol-d6 26.4
Surr: Terphenyl-di4 26.0
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
Dept: MSSV
QC Type: LCS
Reporting Amount Spike Ref.
Units Method MDL Limit Spiked Amount %REC
09/05/2017 1440h
09/01/2017 928h
J!g/L SW8270D 2.14 10.0 80.00 0 31.2
J!g/L SW8270D 1.97 10.0 80.00 0 19.7
J!g/L SW8270D 2.11 10.0 80.00 0 79.6
J!g/L SW8270D 2.35 IO.O 80.00 0 79.8
J.lg/L SW8270D 2.20 10.0 80.00 0 82.7
J!g/L SW8270D 3.18 10.0 80.00 0 52.5
J.lg/L SW8270D 2.79 10.0 80.00 0 64.3
J!g/L SW8270D 0.575 10.0 80.00 0 78.0
J.lg/L SW8270D 2.34 10.0 80.00 0 94.8
J.lg/L SW8270D 0.597 IO.O 80.00 0 51.0
J.lg/L SW8270D 2.83 IO.O 80.00 0 65.7
J.lg/L SW8270D 3.51 10.0 80.00 0 I04
J.lg/L SW8270D 0.684 IO.O 80.00 0 65.7
J!g/L SW8270D 1.28 10.0 80.00 0 79.7
J!g/L SW8270D 2.22 10.0 80.00 0 30.2
J!g/L SW8270D 2.80 10.0 80.00 0 73.5
J.lg/L SW8270D 80.00 80.2
I! giL SW8270D 40.00 51.7
I! giL SW8270D 80.00 39.5
J!g/L SW8270D 40.00 48.2
I! giL SW8270D 80.00 33.0
I! giL SW8270D 40.00 65.1
Limits
10-85
10-86
46-109
35-98
10-117
I3 -112
21-91
29-I45
48-108
10-87
28-115
35-155
22-10I
27-125
IO-61
44-I28
10-I65
10-118
I 0-12I
IO-I27
IO-124
30-147
Kyle f. Gross
Laboratory Director
Jose Rocha
QA Officer
RPDRef. RPD
Amt %RPD Limit Qual
Report Date: 9/I9/20I7 Page 73 of82
analyses applicable to the CWA. SDWA, 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 oftr
ne of this company or any member of its staff, or reproduction of this report in connection with the advert1sement 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: 1708707
Project: Annual Tailings 2017
Analyte Result
Lab Sample ID: MB-51070 Date Analyzed:
Test Code: 8270-W Date Prepared:
1 ,2,4-Trich1orobenzene < 10.0
1,2-Dichlorobenzene < 10.0
1 ,3-Dich1orobenzene < 10.0
1 ,4-Dich1orobenzene < 10.0
1-Methylnaphtha1ene < 10.0
2,4,5-Trich1oropheno1 < 10.0
2,4,6-Trichlorophenol < 10.0
2,4-Dich1oropheno1 < 10.0
2,4-Dimethylphenol < 10.0
2,4-Dinitropheno1 < 10.0
2,4-Dinitroto1uene < 10.0
2,6-Dinitrotoluene < 10.0
2-Chloronaphthalene < 10.0
2-Chlorophenol < 10.0
2-Methylnaphtha1ene < 10.0
2-Methylphenol < 10.0
2-Nitrophenol < 10.0
3&4-Methylpheno1 < 10.0
3,3 '-Dichlorobenzidine < 10.0
4,6-Dinitro-2-methy1pheno1 < 10.0
4-Bromophenyl phenyl ether < 10.0
4-Chloro-3-methylpheno1 < 10.0
4-Chloropheny1 phenyl ether < 10.0
4-Nitrophenol < 10.0
Acenaphthene < 10.0
Acenaphthylene < 10.0
Anthracene < 10.0
Azobenzene < 10.0
Benz( a)anthracene < 10.0
Units
3440 South 700 West
Salt Lake City, UT 84119
Phone: [phone], Toll Free: [phone], Fa'<: [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.
Method MDL Limit Spiked Amount %REC
09/05/2017 1415h
09/0 I /2017 928h
~giL SW8270D 2.14 10.0
~giL SW8270D 2.24 10.0
~giL SW8270D 0.635 10.0
~giL SW8270D 1.97 10.0
~giL SW8270D 2.86 10.0
~giL SW8270D 2.07 10.0
IJ.g/L SW8270D 2.11 10.0
~giL SW8270D 3.06 10.0
~giL SW8270D 2.35 10.0
~giL SW8270D 3.70 10.0
~giL SW8270D 2.20 10.0
~giL SW8270D 2.60 10.0
~giL SW8270D 3.18 10.0
IJ.g/L SW8270D 2.79 10.0
~giL SW8270D 2.81 10.0
~giL SW8270D 0.719 10.0
~giL SW8270D 2.97 10.0
~giL SW8270D 4.16 10.0
~giL SW8270D 0.898 10.0
~giL SW8270D 0.575 10.0
~giL SW8270D 0.680 10.0
~giL SW8270D 2.34 10.0
~giL SW8270D 2.39 10.0
~giL SW8270D 0.597 10.0
~giL SW8270D 2.83 10.0
~giL SW8270D 3.07 10.0
~giL SW8270D 2.33 10.0
~giL SW8270D 3.18 10.0
~giL SW8270D 1.58 10.0
Limits
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
RPDRef. RPD
Amt %RPD Limit Qual
Report Date: 9/19/20 1 7 Page 7 4 of 82
analyses applicable to the CWA. SDWA, and RCRA are performed in accordance to NELAC protocols Pertinent sampling infom1ation is located on the attached CO(' Confidential Business Information: This report is provided for the excJusive 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 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: 1708707
Project: Annual Tailings 2017
Analyte Result
Lab Sample ID: MB-51070 Date Analyzed:
Test Code: 8270-W Date Prepared:
Benzidine < 10.0
Benzo( a)pyrene < 10.0
Benw(b )fluoranthene < 10.0
Benzo(g,h,i)perylene < 10.0
Benzo(k)fluoranthene < 10.0
Bis(2-ch1oroethoxy)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
Isophorone < 10.0
Naphthalene < 10.0
Nitrobenzene < 10.0
N-Nitrosodimethylamine < 10.0
N-Nitrosodi-n-propylamine < 10.0
N-Nitrosodiphenylamine < 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-labs.com
C SUMMARY REPORT
Contact: Garrin Palmer
Dept: MSSV
QC Type: MBLK
Reporting Amount Spike Ref.
Method MDL Limit Spiked Amount %REC
09/05/20171415h
09/01/2017 928h
J.lg/L SW8270D 9.97 10.0
J.lg/L SW8270D 3.51 10.0
J.lg/L SW8270D 0.610 10.0
J.lg/L SW8270D 3.45 10.0
J.lg/L SW8270D 3.23 10.0
J.lg/L SW8270D 2.64 10.0
J.lg/L SW8270D 2.88 10.0
J.lg/L SW8270D 2.80 10.0
J.lg/L SW8270D 0.916 10.0
J.lg/L SW82700 1.07 10.0
J.lg/L SW8270D 3.00 10.0
J.lg/L SW82700 3.46 10.0
J.lg/L SW8270D 1.14 10.0
J.lg/L SW8270D 1.25 10.0
J.lg/L SW8270D 2.81 10.0
J.lg/L SW8270D 0.783 10.0
J.lg/L SW8270D 0.775 10.0
J.lg/L SW82700 2.34 10.0
J.lg/L SW8270D 0.728 10.0
J.lg/L SW8270D 1.29 10.0
J.lg/L SW8270D 1.62 10.0
J.lg/L SW8270D 1.49 10.0
J.lg/L SW8270D 3.39 10.0
J.lg/L SW8270D 3.09 10.0
J.lg/L SW8270D 2.70 10.0
J.lg/L SW8270D 0.546 10.0
J.lg/L SW8270D 2.36 10.0
J.lg/L SW8270D 0.684 10.0
J.lg/L SW8270D 3.10 10.0
Limits
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
RPDRef. RPD
Amt %RPD Limit Qual
Report Date: 9/19/20 17 Page 75 of82
anaJyses applicable to the CWA. SDWA, and RCRA are perforrned 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 oftf
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: 1708707
Project: Annual Tailings 2017
Analyte
Lab Sample ID: MB-51070
Test Code: 8270-W
Pentachlorophenol
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
55.7
19.9
27.0
17.1
20.3
29.9
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
C SUMMARY REPORT
Contact: Garrin Palmer
Dept: MSSV
QC Type: MBLK
Reporting Amount Spike Ref.
Units Method MDL Limit Spiked Amount %REC
09/05/2017 1415h
09/01/20 1 7 928h
J.lg/L SW8270D 1.28 10.0
J.lg/L SW8270D 2.81 10.0
J.lg/L SW8270D 2.22 10.0
J.lg/L SW8270D 2.80 10.0
J.lg/L SW8270D 8.18 10.0
J.lg/L SW8270D 80.00 69.6
J.lg/L SW8270D 40.00 49.8
J.lg/L SW8270D 80.00 33.7
J.lg/L SW8270D 40.00 42.8
J.lg/L SW8270D 80.00 25.3
J.lg/L SW8270D 40.00 74.7
Limits
10-165
10-118
10-121
10-127
10-124
30-147
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
RPDRef. RPD
Amt %RPD Limit Qual
Report Date: 9/19/2017 Page 76 of 82
analyses applicable to the CWA, SDW A, 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 granted only on contact This
3440 South 700 West
Salt Lake City, UT 84119
Phone: (80 I) 263-8686, Toll Free: ( 888) 263-8686, Fa'(: ( 80 I) 263-8687
e-mail: [e-mail], web: www.awal-labs.com
_QC SUMMARY REPORT
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
Lab Set ID: 1708707
Project: Annual Tailings 2017
Analyte
Lab Sample ID: l708707-007GMS
Test Code: 8270-W
I ,2,4-Trichlorobenzene
I ,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-Nitrophenol
Acenaphthene
Benzo(a)pyrene
N-Nitrosodi-n-propylamine
Pentachlorophenol
Phenol
Pyrene
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:
2.82
< 10.0
< 10.0
< 10.0
15.8
7.51
< 10.0
7.85
< 10.0
< 10.0
10.9
20.4
50.0
4.49
< 10.0
18.1
1.54
3.70
0.190
5.87
15.0
9.49
Units Method MDL
09/05/2017 1800h
09/01/2017 928h
I! giL SW8270D 2.14
I! giL SW8270D 1.97
I! giL SW8270D 2.11
I! giL SW8270D 2.35
I! giL SW8270D 2.20
I! giL SW8270D 3.18
I! giL SW8270D 2.79
~-tg/L SW8270D 0.575
~-tg/L SW8270D 2.34
I! giL SW8270D 0.597
I! giL SW8270D 2.83
I! giL SW8270D 3.51
I! giL SW8270D 0.684
I! giL SW8270D 1.28
I! giL SW8270D 2.22
I! giL SW8270D 2.80
I! giL SW8270D
I! giL SW8270D
I! giL SW8270D
~-tg/L SW8270D
I! giL SW8270D
I! giL SW8270D
1-Matrix spike recovery indicates matrix interference. The method is in control as indicated by the LCS.
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
S-Surrogate recoveries outside the control limits. MS and MSD samples yielded similar results indicating matrix inteiference.
Dept: MSSV
QC Type: MS ---
Amount Spike Ref.
Spiked Amount %REC
80.00 0 3.53
80.00 0 0
80.00 0 0
80.00 0 0
80.00 0 19.7
80.00 0 9.39
80.00 0 0
80.00 0 9.81
80.00 0 0
80.00 0 0
80.00 0 13.6
80.00 0 25.5
80.00 0 62.6
80.00 0 5.61
80.00 0 0
80.00 0 22.6
80.00 1.92
40.00 9.25
80.00 0.238
40.00 14.7
80.00 18.8
40.00 23.7
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
RPDRef. RPD
Limits Amt %RPD Limit Qual
20-107
II-90
10-223
I 0-176
21-191
12-132
20-107
20-250
10 -136
10-135
21 -I 13
15-169
10-133
10-131
10-71
23-!50
14-159 s
10-124 s
10-106 s
10-180
10-122
10-221
Report Date: 9/19/2017 Page 77 of82
analyses applicable to the CWA. SDWA, and RCRA are performed in accordance to NELAC protocols Pertinent sampling infom1ation is located on the attached COC. Confidential Business Information: Th1s repon 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: 1708707 Dept: MSSV
Project: Annual Tailings 2017 QC Type: MSD
--
Reporting Amount Spike Ref. RPDRef. RPD
Analyte Result Units Method MDL Limit Spiked Amount %REC Limits Amt %RPD Limit Qual
Lab Sample ID: 1708707-007GMSD Date Analyzed: 09/05/2017 1825 h
Test Code: 8270-W Date Prepared: 09/0 1/2017 928h
1 ,2,4-Trichlorobenzene 6.14 !{g/L SW8270D 2.14 10.0 80.00 0 7.68 20-107 2.82 74.1 25 '@
1,4-Dichlorobenzene < 10.0 ).lg/L SW8270D 1.97 10.0 80.00 0 0 11 -90 0 0 25
2,4,6-Trichlorophenol 3.24 ).lg/L SW8270D 2.11 10.0 80.00 0 4.05 10-223 0 200 25 '@
2,4-Dimethylphenol 3.43 ).lg/L SW8270D 2.35 10.0 80.00 0 4.29 10-176 0 200 25 '@
2,4-Dinitroto1uene 26.9 ).lg/L SW8270D 2.20 10.0 80.00 0 33.6 21-191 15.8 52.3 25 @
2-Chloronaphtha1ene 14.7 ).lg/L SW8270D 3.18 10.0 80.00 0 18.4 12-132 7.51 64.9 25 @
2-Chlorophenol < 10.0 !{giL SW8270D 2.79 10.0 80.00 0 0 20-107 0 0 25
4,6-Dinitro-2-methylphenol 14.5 !{giL SW8270D 0.575 10.0 80.00 0 18.1 20-250 7.85 59.3 25 '@
4-Chloro-3-methylphenol 2.67 ).lg/L SW8270D 2.34 10.0 80.00 0 3.34 10-136 0 200 25 '@
4-Nitrophenol 65 .2 !{giL SW8270D 0.597 10.0 80.00 0 81.5 10-135 0 200 25 @
Acenaphthene 19.7 j.lg/L SW8270D 2.83 10.0 80.00 0 24.6 21-113 10.9 57.4 25 @
Benzo(a)pyrene 35.2 j.lg/L SW8270D 3.51 10.0 80.00 0 44.0 15-169 20.4 53.3 25 @
N-Nitrosodi-n-propylamine 48.9 ).lg/L SW8270D 0.684 10.0 80.00 0 61.2 10-133 50 2.22 25
Pentachlorophenol 8.48 j.lg/L SW8270D 1.28 10.0 80.00 0 10.6 10-131 4.49 61.5 25 @
Phenol < 10.0 !{giL SW8270D 2.22 10.0 80.00 0 0 10-71 0 0 25
Pyrene 32.0 ).lg/L SW8270D 2.80 10.0 80.00 0 40.0 23-ISO 18.1 55.8 25 @
Surr: 2,4,6-Tribromophenol 2.48 !{giL SW8270D 80.00 3.10 14-159 s
Surr: 2-Fiuorobiphenyl 7.26 j.lg/L SW8270D 40.00 18.2 10-124
Surr: 2-F1uorophenol 0.0500 ).lg/L SW8270D 80.00 0.0625 I 0-106 s
Surr: Nitrobenzene-d5 10.5 ).lg/L SW8270D 40.00 26.2 10-180
Surr: Pheno1-d6 29.8 !{giL SW8270D 80.00 37.3 10-122
Surr: Terpheny1-d 14 17.0 !{giL SW8270D 40.00 42.5 10-221
@-High RPD due to suspected sample non-homogeneity or matrix inteiference.
1 -Matrix spike rec(!Very indicates matrix interference. The method is in control as indicated by the LCS.
S-Surrogate recoveries outside the control limits. MS and MSD samples yielded similar results indicating matrix inteiference.
Report Date: 9/19/2017 Page 78 of82
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 tr
ne of this company or any member of its staff, or reproduction of this report in connection with the advenisement. 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: 1708707
Project: Annual Tailings 2017
Analyte
Lab Sample ID: LCS VOC-3 083117A
Test Code: 8260-W-DENlOO
Benzene
Chlorofonn
Methylene chloride
Naphthalene
Tetrahydrofuran
Toluene
Xylenes, Total
Surr: I ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
Result
Date Analyzed:
17.3
18.0
18.3
16.1
18.7
18.4
44.1
51.5
46.7
51.3
57.1
3440 South 700 West
Salt Lake City, UT 84119
Phone: (80 I) 263-8686, Toll Free: [phone]. Fmc (80 I) 263-8687
e-mail: [e-mail], web: www.awal-labs.com
_QC SUMMARY REPORT
Contact: Garrin Palmer
Dept: MSVOA
QC Type: LCS
Reporting Amount Spike Ref.
Units Method MDL Limit Spiked Amount %REC
08/31/2017 1125h
l!g/L SW8260C 0.257 1.00 20.00 0 86.6
!!giL SW8260C 0.320 1.00 20.00 0 90.2
Jlg/L SW8260C 0.372 1.00 20.00 0 91.6
Jlg/L SW8260C 0.479 1.00 20.00 0 80.6
Jlg/L SW8260C 0.790 1.00 20.00 0 93.6
Jlg/L SW8260C 0.248 1.00 20.00 0 92.2
Jlg/L SW8260C 0.720 1.00 60.00 0 73.5
Jlg/L SW8260C 50.00 103
Jlg/L SW8260C 50.00 93.4
Jlg/L SW8260C 50.00 103
Jlg/L SW8260C 50.00 114
Limits
82-132
85-124
71 -135
63-129
59-120
69-129
66-124
80-136
85-121
78-121
81 -123
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
RPD Ref. RPD
Amt %RPD Limit Qual
Report Date: 9/19/2017 Page 79 of 82
analyses applicable to the CWA. SDWA, and RCRA are performed in accordance to NELAC protocols Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee Privileges of subsequent use oft}'
ne of this company or any member of its staff, or reproduction of this report in connection with the advenisement. 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: 1708707
Project: Annual Tailings 2017
Analyte
Lab Sample ID: MB VOC-3 083117A
Test Code:
2-Butanone
Acetone
Benzene
8260-W-DEN100
Carbon tetrachloride
Chloroform
Chloromethane
Methylene chloride
Naphthalene
Tetrahydrofuran
Toluene
Xylenes, Total
Surr: I ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
Result
Date Analyzed:
<20.0
<20.0
< 1.00
< 1.00
< 1.00
< 1.00
< 1.00
< 1.00
< 1.00
< 1.00
< 1.00
54.7
49.5
50.4
60.9
3440 South 700 West
Salt Lake City, UT 84119
Phone: (80 l) 263-8686, Toll Free: [phone], F~·c (80 I) 263-8687
e-mail: [e-mail], web: www.awal-labs.com
0(: SUMMARY REPORT
Contact: Garrin Palmer
Dept: MSVOA
QC Type: MBLK
Reporting Amount Spike Ref.
Units Method MDL Limit Spiked Amount %REC
08/31/2017 ll45h
J!g/L SW8260C 1.05 20.0
J!g/L SW8260C 1.70 20.0
J!g/L SW8260C 0.257 1.00
J!g/L SW8260C 0.217 1.00
J!g/L SW8260C 0.320 1.00
J!g/L SW8260C 0.681 1.00
J!g/L SW8260C 0.372 1.00
J.lg/L SW8260C 0.479 1.00
J.lg/L SW8260C 0.790 1.00
J.lg/L SW8260C 0.248 1.00
J.lg/L SW8260C 0.720 1.00
J.lg/L SW8260C 50.00 109
J.lg/L SW8260C 50.00 99.0
J.lg/L SW8260C 50.00 101
J.lg/L SW8260C 50.00 122
Limits
80-136
85 -121
78-121
81 -123
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
RPDRef. RPD
Amt %RPD Limit Qual
Report Date: 9/19/2017 Page 80 of 82
analyses applicable to the CWA, SDWA, and RCR.A 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 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
Client: Energy Fuels Resources, Inc.
Lab Set ID: 1708707
Project: Annual Tailings 2017
Analyte Result
Lab Sample ID: 1708707-007 AMS Date Analyzed:
Test Code: 8260-W-DEN100
Benzene 177
Chloroform 187
Methylene chloride 189
Naphthalene 172
Tetrahydrofuran 278
Toluene 185
Xylenes, Total 456
Surr: 1,2-Dichloroethane-d4 512
Surr: 4-Bromofluorobenzene 483
Surr: Dibromofluoromethane 507
Surr: Toluene-dB 568
3440 South 700 West
Salt Lake City, UT 84119
Phone: (80 I) 263-8686, Toll Free: [phone], Fax: [phone]
e-mail: [e-mail], web: www.awal-labs.com
_QC SUMMARY REPORT
Contact: Garrin Palmer
Dept: MSVOA
QCType: MS
Reporting Amount Spike Ref.
Units Method MDL Limit Spiked Amount %REC
08/31/2017 1958h
~giL SW8260C 2.57 10.0 200.0 0 88.4
~giL SW8260C 3.20 10.0 200.0 9.13 89.1
~giL SW8260C 3.72 10.0 200.0 1.01 93.8
~giL SW8260C 4.79 10.0 200.0 0 85.8
~giL SW8260C 7.90 10.0 200.0 51.2 113
~giL SW8260C 2.48 10.0 200.0 0 92.5
~giL SW8260C 7.20 10.0 600.0 0 76.0
~giL SW8260C 500.0 102
~giL SW8260C 500.0 96.7
~giL SW8260C 500.0 101
pg/L SW8260C 500.0 114
Limits
66-145
50-146
30-192
41-131
43 -146
18-192
42-167
72-151
80-152
70-130
81 -123
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
RPDRef. RPD
Amt %RPD Limit Qual
Report Date: 9/19/2017 Page 81 of 82
analyses applicable to the CWA. SDWA, and RCRA are pcrfom1ed in accordance lO NELAC protocols Pertinent sampling information is located on the attached COC ConfJdential 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 oithis report In cOn(lC(tJOn 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: 1708707
Project: Annual Tailings 2017
Analyte Result
Lab Sample ID: 1708707-007 AMSD Date Analyzed:
Test Code: 8260-W-DEN100
Benzene 173
Chlorofonn 186
Methylene chloride 189
Naphthalene 173
Tetrahydrofuran 276
Toluene 184
Xylenes, Total 434
Surr: 1,2-Dichloroethane-d4 516
Surr: 4-Bromofluorobenzene 482
Surr: Dibromotluoromethane 514
Surr: Toluene-d8 590
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: MSD
Reporting Amount Spike Ref.
Units Method MDL Limit Spiked Amount %REC
08/31/2017 2018h
J.lg/L SW8260C 2.57 10.0 200.0 0 86.6
J.lg/L SW8260C 3.20 10.0 200.0 9.13 88.5
J.lg/L SW8260C 3.72 10.0 200.0 1.01 94.1
J.lg/L SW8260C 4.79 10.0 200.0 0 86.5
J.lg/L SW8260C 7.90 10.0 200.0 51.2 113
J.lg/L SW8260C 2.48 10.0 200.0 0 92.1
!lg/L SW8260C 7.20 10.0 600.0 0 72.2
!lg/L SW8260C 500.0 103
!lg/L SW8260C 500.0 96.4
J.lg/L SW8260C 500.0 103
!lgfL SW8260C 500.0 118
Limits
66-145
50-146
30-192
41 -131
43-146
18-192
42-167
72-151
80-152
70-130
81-123
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
RPDRef. RPD
Amt %RPD Limit
177 2.11 25
187 0.589 25
189 0.370 25
172 0.755 25
278 0.397 25
185 0.433 25
456 5.12 25
Qual
Report Date: 9/19/2017 Page 82 of 82
analyses applicable to the CWA. SDWA, and RCRA are perfom1ed in accordance to NELAC protocols Pertinent samphng information is located on the attached COC Confidential Business Lnformation: 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 statT, 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
~m,Eq
itJo/. P'"'f V'l.. ?u J >d G.-.4,/~J e-t t'f. ~ .( J'l <t. t-,,., S".t~o ;..-~ ' ~e.-.T~ -c.A
ET Profile Pass: Y IN
Rpt Emailed: UL
Denison
WORK ORDER Summary Work Order: 1708707
Due Date: 9/15/2017
Page 1 of8
Client:
Client ID:
Project:
Comments:
SampleiD
1708707-001A
1708707-001B
1708707-00lC
1708707-00lD
1708707-00lE
1708707-001F
1708707-001G
Printed: 09/01/17 08:45
Energy Fuels Resources, Inc.
DENlOO Contact: Garrin Palmer
Annual Tailings 2017 QC Level: III WO Type: Project
QC 3 (Summary/No chromatograms). Use sample #7 for MS/MSD. Use CAUTION when handling these samples. Project specific DL's: see COC. Run 200.8
on the Agilent. 8270 LffiRARY SEARCH: 4-Chlorophenol. EDD-Denison. Email Group. Footnote report, pH & metals filter prep received outside of hold.; d_£
Client Sample ID Collected Date Received Date Test Code Matrix Sel Storage b
Celli 8/29/2017 0820h 8/31/2017 0925h 8260-W-DENlOO Aqueous VOCFridge 3
Test Group: 8260-W-DENJOO; #of Analytes: 11 I# ofSurr: 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-tds
I SEL Analytes: TDS
NH3-W-350.1 DF -no2/no3 & nb3
1 SEL Analytes: NH3N
NH3-W-PR DF -no2/no3 & nb3
N02/N03-W-353.2 DF-no2ino3 & nb3
I SEL Analytes: N03N02N
200.7-DIS DISMET/HG 2
5 SEL Analytes: CA MG K NA V
200.7-DIS-PR DISMET/HG
200.8-DIS DISMET/HG
17 SEL Analytes: AS BE CD CR CO CU FE PB MN MO NI SE AG
TLSNUZN
200.8-DIS-PR DISMET/HG
Fll..TER-PR DISMETIHG
HG-DW-DIS-245.1 DISMETIHG
I SEL Analytes: HG
HG-DW-DIS-PR DISMET/HG
IONBALANCE DISMET/HG
5 SEL Analytes: BALANCE Anions Cations TDS-Balance TDS-Calc
Walkin-Semi
3510-SVOA-PR HOLD 2
FOR LABORATORY USE ONLY [fill out on page 1]: %M 0 RT 0 CN 0 TAT 0 QC 0 HOK___ HOK __ _ HOK__ COC Emailed. ___ _
WORK ORDER Summary
Client:
SampleiD
1708707-0010
1708707-002A
1708707 -002B
1708707-002C
1708707-0020
1708707-002E
1708707-002F
1708707-0020
1708707-003A
1708707-0038
Energy Fuels Resources, Inc.
Client Sample ID
Celll
Cell 2 Slimes
Cell3
Work Order: 1708707
Due Date: 9/15/2017
Page2of8
Collected Date Received Date Test Code Matrix Sel Storage
8/29/2017 0820h
8/29/2017 0842h
8/31/2017 0925h 8270-W Aqueous
Test Group: 8270-W-Custom; #of Analytes: 63 I# ofSurr: 6
8/31/2017 0925h 8260-W-DEN100 Aqueous
Test Group: 8260-W-DENIOO; #of Analytes: ll 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
TD8-W-2540C
I SEL Analytes: TDS
NID-W-350.1
I 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 SELAnalytes: 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
3510-SVOA-PR
8270-W
Test Group: 8270-W-Custom; #of Analytes: 63 I# of Surr: 6
8/29/2017 0917h 8/31/2017 0925h 8260-W-DEN100 Aqueous
Test Group: 8260-W-DENJOO; #of Analytes: 11 l#ofSurr: 4
300.0-W
3 SEL Analytes: CL F S04
HOLD
VOCFridge
DF-wc
DF-wc
DF-wc
DF-wc
ww-tds
DF-no2/no3 & nh3
DF -no2/no3 & nh3
DF-no2/no3 & nh3
DISMET/HG
DISMET/HG
DISMETfHG
DISMETfHG
DISMET/HG
DISMET/HG
DISMETIHG
DISMET/HG
Walkin-Semi
HOLD
HOLD
VOCFridge
DF-wc
2
3
2
5
2
3
Printed: 09/01/17 08:45 FORLABORATORYUSEONLY[filloutonpage1]: %M 0 RT 0 CN 0 TAT 0 QCO HOK___ HOK~--HOK___ COG Emailed,__ __ _
WORK ORDER Summary
Client:
SampleiD
1708707 -003B
1708707-003C
1708707-0030
l708707-003E
1708707-003F
1708707-0030
1708707 -004A
1708707-004B
1708707 -004C
Energy Fuels Resources, Inc.
Client Sample ID
Cell3
Ceii4A
Work Order: 1708707
Due Date: 9/15/2017
Page3 of&
Collected Date Received Date Test Code Matrix Sel Storage
8/29/2017 0917h
8/29/2017 0940h
8/31/2017 092Sh ALK-W-2320B-LL Aqueous
2 SEL Analytes: ALKB ALKC
COND-W-2510B
PH-9040C
TD8-W-2540C
I SEL Analytes: TDS
NID-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 P B MN MO NI SE AG
TLSNUZN
200.8-DIS-PR
FILTER-PR
HG-DW-DIS-245.1
1 SELAnalytes: HG
HG-DW-DIS-PR
IONBALANCE
5 SEL Analytes: BALANCE Anions Cations TDS-Balance TDS-Calc
3510-SVOA-PR
8270-W
Test Group: 8270-W..Custom; #of Analytes: 63 I# ojSurr: 6
8/31/2017 0925h 8260-W-DEN100 Aqueous
Test Group: 8260-W-DEN1 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
1 SEL Analytes: TDS
DF-wc
DF-wc
DF-wc
ww-tds
OF-no2/no3 & nh3
OF -no2/no3 & nh3
OF-no2/no3 & nh3
DIS:MET/HG
DIS:MET/HG
OISMET/HG
DIS:MET/HG
DIS:MET/HG
DISMET/HG
DISMET/HG
DISMET/HG
W alkin-Senri
HOLD
HOLD
VOCFridge
OF-we
OF-we
OF-we
OF-we
ww-tds
2
5
2
3
Printed: 09./01/17 08:45 FORLABORATORYUSEONLY[filloutonpage1J: %M 0 RT 0 CN 0 TAT 0 QCO HOK___ HOK __ _ HOK___ COC Emailed. ____ _
WORK ORDER Summary
Client:
SampleiD
1708707-0040
1708707 -004E
1708707 -004F
1708707 -004G
1708707-00SA
1708707-00SB
1708707-00SC
1708707-00SD
Energy Fuels Resources, Inc.
Client Sample ID
Cell4A
Celi4ALDS
Work Order: 1708707
Due Date: 9/15/2017
Page4 of8
Collected Date Received Date Test Code Matrix Sel Storage
8/29/2017 0940h
8/29/2017 0956h
8/3112017 0925h NB3-W-350.1 Aqueous
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 N1 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
3510-SVOA-PR
8270-W
Test Group: 8270-W-Custom; #of Analytes: 63 /#ofSu": 6
8/31/2017 0925h 8260-W-DEN100 Aqueous
Test Group: 8260-W-DEN1 00; #of Analytes: 1 I I# of Su": 4
300.0-W
3 SEL Analytes: CL F S04
ALK-W-2320B-LL
2 SEL Analytes: ALKB ALKC
COND-W-25IOB
PH-9040C
TDS-W-2540C
1 SEL Analytes: TDS
NHJ-W-350.1
I SEL Analytes: NH3N
NH3-W-PR
N02/N03-W-353.2
1 SELAnalytes: N03N02N
DF-no2/no3 & nh3
DF -no2/no3 & nh3
DF -no21no3 & nh3
DISMETIHG
DISMETIHG
DISMET/HG
DISMETIHG
DISMET/HG
DISMETIHG
DISMETIHG
DISMET/HG
W alkin-Semi
HOLD
HOLD
-
VOCFridge
DF-wc
--DF-wc
--
DF-wc --DF-wc --ww -tds
---
DF -no2/no3 & nh3
DF -no2/no3 & nh3
DF -no21no3 & nh3
2
s
2
3
Printed: 09/01/17 08:45 FORLABORATORYUSEONLY[filloutonpage1]: %M 0 RT.O CN 0 TAT 0 QCO HOK __ HOK __ HOK___ COC Emailed':....-__ _
WORK ORDER Summary
Client:
SampleiD
1708707-00SE
1708707-00SF
1708707-00SG
1708707 -006A
1708707 -006B
1708707-006C
1708707 -006D
1708707-006E
Energy Fuels Resources, Inc.
Client Sample ID
Ceii4A LDS
Cell48
Work Order: 1708707
Due Date: 9/15/2017
Page 5 of8
Collected Date Received Date Test Code Matrix Set Storage
8/29/2017 0956h
8/29/20171035h
8/3112017 0925h 200.7-DIS Aqueous DISMETIHG
5 SEL Analytes: CA MG K NA V
200.7-DIS-PR DlSMET/HG
200.8-DIS DIS METIHG
17 SEL Analytes: AS BE CD CR CO CU FE PB MN MO NI SE AG
TLSNUZN
200.8-DIS-PR DIS MET/HG
FILTER-PR DISMETIHG
HG-DW-DIS-245.1 DIS MET/HG
1 SEL Analytes: HG
HG-DW-DIS-PR DIS METIHG
IONBALANCE DIS METIHG
5 SEL Analytes: BALANCE Anions Cations TDS-Balance TDS-Calc
3510-SVOA-PR
8270-W
Test Group: 8270-W-Custom; #of Analytes: 63/ # ofSu": 6
8/31/2017 0925h 8260-W-DENlOO Aqueous
Test Group: 8260-W-DEN100; # ofAnalytes: 11/#ofSu": 4
300.0-W
3 SELAnalytes: CLF S04
ALK-W-23208-LL
2 SEL Analytes: ALKB ALKC
COND-W-25108
PH-9040C
TDS-W-2540C
1 SEL Analytes: TDS
NID-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-DIS-PR
W alkin-Semi
HOLD
HOLD
VOCFridge
DF-wc
DF-wc
DF-wc
DF-wc
ww-tds
DF -no2Jno3 & nh3
DF -no2Jno3 & nh3
DF-no2/no3 & nh3
DISMETIHG
DISMET/HG
DlSMET/HG
DISMET/HG
2
s
2
3
2
Printed: 09/01/17 08:45 FOR LABORATORY USE ONLY [fill out on page 1]: %M 0 RT 0 CN 0 TAT 0 QC 0 HOK __ HOK __ HOK___ COC Emailed~----
WORK ORDER Summary
Client:
SampleiD
1708707 -006E
1708707-006F
1708707-0060
1708707-007 A
1708707 -007B
1708707-007C
1708707-007D
1708707-007£
Energy Fuels Resources, Inc.
Client Sample ID
Ceii4B
Cell4 B LDS
Work Order: 1708707
Due Date: 9/15/2017
Page 6 of8
Collected Date Received Date Test Code Matrix Sel Storage
8/29/2017 1035h
8/29/2017 1015h
8/3112017 0925h FILTER-PR Aqueous
HG-DW-DIS-245.1
I SEL Analytes: HG
HG-DW-DIS-PR
IONBALANCE
5 SEL Analytes: BALANCE Anions Cations TDS-Balance TDS-Calc
3510-SVOA-PR
8270-W
Test Group: 8270-W-Custom; #ofAnalytes: 63/#ofSurr: 6
813112017 0925h 8260-W-DEN100 Aqueous
Test Group: 8260-W-DENI 00; #of Analytes: II I# of Surr: 4
300.0-W
3 SEL Analytes: CL F S04
ALK-W-23208-LL
2 SEL Analytes: ALKB ALKC
COND-W-2510B
PH-9040C
TDS-W-2540C
I SEL Analytes: TDS
NHJ-W-350.1
I 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
I7 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
DISMETIHG
DISMETIHG
DISMETIHG
DISMETIHG
W alkin-Semi
HOLD
HOLD
VOCFridge
DF-wc
DF-wc
DF-wc
DF-wc
ww-tds
DF • no2/no3 & nh3
DF • no2/no3 & nh3
DF • no2/no3 & nh3
DISMET/HG
DISMETIHG
DISMETIHG
DJSMETIHG
DISMETIHG
DISMETIHG
DISMETIHG
DJSMET/HG
2
5
2
3
2
Printed: 09/01/17 08:45 FOR LABORATORY USE ONLY [fill out on page 1]: %M 0 RT 0 CN 0 TAT 0 QC 0 HOK___ HOK __ _ HOK___ COC Emailed,___ ___ _
WORK ORDER Summary
Client:
Sample ID
1708707-007F
1708707-007G
1708707-008A
1708707-008B
1708707-008C
1708707-0080
1708707-008£
1708707-008F
1708707-008G
1708707-009A
Energy Fuels Resources, Inc.
Client Sample ID
Ceii4BLDS
Cell65
Trip Blank
Work Order: 1708707
DueDate: 9/15/2017
Page 7 of8
Collected Date Received Date Test Code Matrix Sel Storage
8/29/2017 101Sh
8/29/2017 0940h
8/29/2017
8/31/2017 092Sh Aqueous
3510-SVOA-PR
8270-W
Test Group: 8270-W-Custom; #of Analytes: 63 !# ofSurr: 6
8/31/2017 0925h 8260-W-DENIOO Aqueous
Test Group: 8260-W-DEN100; #of Analytes: 11 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
1 SEL Analytes: TDS
NH3-W-350.1
1 SEL Analytes: NH3N
NH3-W-PR
N02/N03-W-353.2
1 SELAnalytes: N03N02N
200.7-DIS
5 SELAnalytes: 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 SELAnalytes: HG
HG-DW-DIS-PR
IONBALANCE
5 SEL Analytes: BALANCE Anions Cations TDS-Ba/ance TDS-Ca/c
3510-SVOA-PR
8270-W
Test Gruup: 8270-W-Custom; #of Analytes: 63 I# ofSurr: 6
8/31/2017 0925h 8260-W-DEN100 Aqueous
Test Group: 8260-W-DENJOO; #of Ana/ytes: 11 I# of Surr: 4
W alkin-Semi
HOLD
HOLD
VOCFridge
DF-wc
DF-wc
DF-wc
DF-wc
ww -tds
DF -no2/no3 & nh3
DF -no2/no3 & nh3
DF -no2/no3 & nh3
DISMET/HG
DISMET/HG
DISMET/HG
DlSMET/HG
DISMET/HG
DISMET/HG
DISMET/HG
DISMET/HG
Walkin-Semi
HOLD
HOLD
VOCFridge
5
4
3
2
5
2
3
Printed: 09/01/17 08:45 FOR LABORATORY USE ONLY [fill out on page 1]: %M 0 RT 0 CN 0 TAT 0 QC 0 HOK __ HOK __ HOK___ COC Emailed,__ ___ _
WORK ORDER Summary
Client: Energy Fuels Resources, Inc.
SampleiD Client Sample ID
AW AL Use Only -One or more samples expired upon receipt:
Test Code
ill TER-PR
illTER-PR
Fll.,TER-PR
Fll.,TER-PR
FILTER-PR
Fll.,TER-PR
Fll-TER-PR
Fll.,TER-PR
PH-9040C
PH-9040C
PH-9040C
PH-9040C
PH-9040C
PH-9040C
PH-9040C
PH-9040C
Collected Date Received Date Test Code
Printed: 09/01/17 08:45 FOR U>SORATORY USE,ONL Y [fill out on page 1]: %M 0 RT 0 CN 0 TAT .0 QC 0
Matrix
Work Order: 1708707
Due Date: 9/15/2017
Sel Storage
Page 8 of8
HOK___ HOK __ _ HOK___ COG Emailed.,__ ___ _
American West Analytical Laboratories
ET Profile Pass: Y IN
Rpt Emailed: UL
Denison
WORK ORDER Summary Work Order: 1708707
DueDate: 9/15/2017
Page 1 of8
Client:
Client ID:
Project:
Comments:
Sample ID
1708707-00 1A
1708707-001B
1708707-00IC
1708707-00 1D
1708707-00lE
1708707-00IF
Printed: 08/31117 16:32
Energy Fuels Resources, Inc.
DENIOO
Annual Tailings 2017
Contact: Garrin Palmer
QC Level: III WO Type: Project
QC 3 (Summary/No chromatograms). Use sample #7 for MS/MSD. Use CAUTION when handling these samples. Project specific DL's: see COC. Run 200.8
on the Agilent. 8270 LffiRARY SEARCH: 4~Chlorophenol. EDD-Denison. Email Group. Footnote report, pH & metals filter prep received outside of hold.; JJ f3
Client Sample ID
Celli
Collected Date Received Date Test Code Matrix Sel Storage
8129n.Ol7 0820h 8/3Jn.Ol7 092Sb 8260-W-DENlOO Aqueous
Test Group: 8260-W-DENl 00; #of Analyte:s: 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
1 SEL AruJ/yte:s: TDS
NH3-W-350.1
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
VOCFridge
DF ~we
DF -we
DF-wc
DF-wc
ww-tds
DF -no2/no3 & nh3
DF -no2/no3 & nh3
DF -no2/no3 & nh3
DlSMETIHG
DISMETIHG
DlSMETIHG
DISMETIHG
DlSMETIHG
DISMETIHG
DlSMETIHG
DISMETIHG
3511-SVOA-PR Walkin-Semi
8270-W-3511 Walkin-Semi
Test Group: 8270-W-3511-Custom; #of Analytes: 63 I # of Surr: 6
FOR LABORATORY USE ONLY Ifill out on page 1]: %M 0 RT 0 CN 0 TAT 0 QC 0 HOK___ HOK __ _ HOK___ CDC Emailed~---
3
2
5
WORK ORDER Summary Work Order: 1708707 Page2 of8
Client: Energy Fuels Resources, Inc. Due Date: 9/15/2017
SampleD> Client Sample ID Collected Date Received Date Test Code Matrix Sel Storage
1708707-0010 Celli 8/29/2017 0820h 8/31/2017 0925h Aqueous HOW 2
1708707-002A Cell 2 Slimes 8/29/2017 0842h 8/31/20 17 0925h 8260-W-DENIOO Aqueous VOCFridge 3
Test Group: 8260-W-DENIOO; #of Analytes: 11 I# ofSurr: 4
1708707-0028 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
1708707-002C TD8-W-2540C ww-tds
I SEL Analytes: TDS
1708707-0020 NID-W-350.1 OF -no2/no3 & nh3
1 SELAnalytes: NH3N
NHJ-W-PR DF -no2/no3 & nh3
N02/N03-W-353.2 DF-no2/no3 & nh3
I SELAnalytes: N03N02N
1708707 -002E 200.7-DIS DISMET/HG 2
5 SEL Analytes: CA MG K NA V
200.7-DIS-PR DISMET/HG
200.8-DIS DISMET/HG
I7 SEL Analytes: AS BE CD CR CO CU FE PB MN MO NI SE AG
TLSNUZN
200.8-DIS-PR DISMET/HG
FILTER-PR DISMET/HG
HG-DW-DIS-245.1 DISMET/HG
I SEL Analytes: HG
HG-DW-DIS-PR DISMET/HG
IONBALANCE DISMET/HG
5 SEL Analytes: BALANCE Anions Cations TDS-Balance TDS-Calc
l708707-002F 3511-SVOA-PR w alkin-semi 5
8270-W-3511 Walkin-Semi
Test Group: 8270-W-351I-Custom; #of Analytes: 63 I # of Surr: 6
1708707-0020 HOW 2
1708707-00JA Cell3 8129/2017 0917h 8/31/2017 0925h 8260-W-DEN100 Aqueous VOCFridge 3
Test Group: 8260-W-DENIOO; #ojAnalytes: 11 l#ofSurr: 4
1708707-00JB 300.0-W DF-wc
3 SEL Analytes: CL F S04
Printed: 08131/17 12:07 FOR LABORATORY USE ONLY [fill out on page 1]: %M 0 RT 0 CN 0 TAT 0 QC 0 HOK __ HOK __ HO!L__ COC Emailed~---
WORK ORDER Summary
Client: Energy Fuels Resources, Inc.
SampleiD Client Sample ID
1708707-003B Cell3
1708707 -003C
1708707-0030
1708707 -003E
1708707-003F
1708707-0030
1708707-004A Ceii4A
1708707-004B
1708707-004C
Work Order: 1708707
Due Date: 9/15/2017
Page3 of8
Collected Date Received Date Test Code Matrix SeJ Storage
8/29/2017 0917h
8/29/2017 0940h
8/31/2017 0925h ALK-W-2320B-LL Aqueous
2 SEL Analytes: ALKB ALKC
COND-W-2510B
PH-9040C
TDS-W-2540C
1 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 N1 SE AG
TLSNUZN
200.8-DIS-PR
FILTER-PR
HG-DW-DIS-245.1
1 SELAnalytes: HG
HG-DW-DIS-PR
IONBALANCE
5 SEL Analytes: BALANCE Anions Cations TDS-Balance TDS-Calc
DF-wc
DF-wc
DF-wc
ww-tds
DF -no2/no3 & nh3
DF -no21no3 & nh3
DF-no2/no3 & nh3
DISMET!HG
DISMET!HG
DISMET!HG
DISMET!HG
DISMET!HG
DISMET!HG
DISMET!HG
DISMET!HG
3511-SVOA-PR Wallcin-Semi
8270-W-3511 Walkin-Semi
Test Group: 8270-W-3511-Custom; #of Analyles: 63 I# ofSurr: 6
HOLD
8/31/2017 0925h 8260-W-DENlOO Aqueous VOCFridge
Test Group: 8260-W-DEN1 00; #of Allalytes: 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-tds
1 SEL Analytes: TDS
2
5
2
3
Printed: 08/31/17 12:07 FORLABORATORYUSEONLY[filloutonpage1]: %M 0 RT 0 CN 0 TAT 0 QCO HOK __ HOK __ HOK___ COC Emailed,_ ___ _
. WORK ORDER Summary
Client: Energy Fuels Resources, Inc.
SampleiD Client Sample ID
1708707-0040 Ceii4A
1708707-004E
1708707-004F
1708707 -004G
1708707 -005A Ceii4ALDS
1708707 -OOSB
1708707-00SC
1708707-00SD
Work ot~lfif'708707 Page4of8
Due'b'~te: 9/15/2017 ~ r' "~ •
Collected Date Received Date Test Code Matrix
•/i'l.·· . . ,•.:r.:'<>i~~:·:~el Storage
8/29/2017 0940h
8129/2017 0956h
8/31/2017 092Sh NHJ-W-350.1 Aqueous
I 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 Nl 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
DF -no2/no3 & oh3
DF -no2/no3 & oh3
DF-no2/no3 & oh3
DISMET/HG
DISMET/HG
DISMET/HG
DISMET/HG
DISMET/HG
DJSMET/HG
DISMET/HG
DISMET/HG
3511-SVOA-PR Walkin-8emi
8270-W-3511 W alkin-Semi
Test Group: 8270-W-3511-Custom; #of Analytes: 63 / #of Su": 6
HOLD
8/3112017 0925h 8260-W-DENIOO Aqueous VOCFridge
Test Group: 8260-W-DENI 00; #of Analytes: II I # of Su": 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
TD8-W-2540C ww-tds
I SEL Analytes: TDS
NHJ-W-350.1 DF -no2/no3 & nh3
1 SELAnalytes: NH3N
NH3-W-PR DF-no21no3 & oh3
N02/N03-W-353.2 DF -no2/no3 & oh3
1 SEL Analytes: N03N02N
2
s
2
3
Printed: 08/31/17 12:07 FORLABORATORYUSEONLY[filloutonpage1]: %M 0 RT 0 CN 0 TAT 0 QC 0 HOK___ HOK __ _ HOK___ COC Emailed _____ _
WORK ORDER Summary ·
Client: Energy Fuels Resources, Inc.
SampleiD Client Sample ID
1708707-00SE Cell4ALDS
1708707-00SF
1708707-00SG
1708707-006A Ce114B
1708707-006B
1708707 -006C
1708707-0060
1708707-006E
Work Order: 1708707
Due Date: 9115/2017
Page"S of&
Collected Date Received Date Tes~ Code Matrix Sel Storage
8/2912017 0956h · 8/31/2017 092Sh 200.7-DIS Aqueous
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
1 SEL Analytes: HG
HG-DW-DIS-PR
IONBALANCE
5 SEL Analytes: BALANCE Anions Cations TDS-Balance TDS-Calc
DISMET/HG
DISMET/HG
DJSMET/HG
DISMET/HG
DISMETIHG
DISMET/HG
DISMETIHG
DISMETIHG
3511-8VOA-PR Walkin-Semi
8/29/2017 103Sh
8270-W-3511
Test Group: 8270-W-3511-Custom; #ofAnalytes: 63 /#ofSurr: 6
8/31/2017 0925h 8260-W-DEN100 Aqueous
Test Group: 8260-W-DENJOO; #of Analytes: 111 # 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
1 SEL Analytes: TDS
NHJ-W-350.1
1 SELAnalytes: NH3N
NID-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 Nl SE AG
TLSNUZN
200.8-DIS-PR
W alkin-Semi
HOLD
VOCFridge
DF-wc
DF-wc
DF-wc
DF-wc
ww-tds
DF -no2/no3 & nh3
DF -no2/no3 & nh3
DF-no2/no3 & nh3
DISMET/HG
DISMET/HG
DJSMETIHG
DISMET/HG
2
5
2
3
2
Printed: 08/3111712:07 FORLABORATORYUSEONLY[filloutonpage1]: %M 0 RT 0 CN 0 TAT 0 QCO HOK __ HOK __ HOK___ COC Emailed,__ ___ _
. •, ~·::~~~ .... ,~.· -..... _ Work Order:rit-}708707 WORK ORDER Summary Page6 of8
Client:
SampleiD
l708707-006E
1708707-006F
1708707-006G
1708707-007 A
1708707-007B
1708707-007C
1708707-0070
1708707-007E
Printed: 08/31/17 12:07
Energy Fuels Resources, Inc.
Client Sample ID
Celi4B
Cell4 B LDS
Dtie Date: 9/15/2017
' Collected Date Received Date Test Code Matrix ~~~,)1i, ,Sel Storage
8/29/2017 l035h
8/29/2017 1015h
· ...
8131/2017 0925h FILTER-PR Aqueous DISMET!HG
HG-DW-DIS-245.1 DISMET!HG
1 SEL Analytes: HG
HG-DW-DIS-PR DISMET!HG
IONBALANCE DISMET!HG
5 SEL Analytes: BALANCE Anions Cations TDS-Balance TDS-Calc
3511-SVOA-PR Walkin-Semi
8270-W-3511
Test Group: 8270-W-3511-Custom; #ofAnalytes: 63/#ofSurr: 6
8131/2017 0925h 8260-W-DEN100 Aqueous
Test Group: 8260-W-DEN100; #of Analytes: Ill# 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
1 SEL Analytes: TDS
NHJ-W-350.1
1 SEL Analytes: NH3N
NH3-W-PR
N02/N03-W-353.2
1 SELAnalytes: N03N02N
200.7-DIS
5 SEL Analytes: CA MG K NA V
200.7-DIS-PR
200.8-DIS
17 SEL Analytes: AS BE CD CR CO CU FE PB MN MO NI SE AG
TLSNUZN
200.8-DIS-PR
Fll.TER-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
W alkin-Semi
HOLD
VOCFridge
DF-wc
DF-wc
DF-wc
DF-wc
ww-tds
DF • no2/no3 & nh3
DF • no2/no3 & nh3
DF • no2/no3 & nh3
DISMETIHG
DISMET!HG
DISMETIHG
DISMETIHG
DISMETIHG
DISMETIHG
DISMETIHG
DISMETIHG
FOR LABORATORY USE ONLY [fill out on page 1]: %M 0 RT 0 CN 0 TAT 0 QC 0 HOK___ HOK __ _ HOK___ COG Emailed. ____ _
2
5
2
3
2
WORK ORDER Summary
Client: Energy Fuels Resources, Inc.
Sample ID Client Sample ID
1708707-007F Cell4BLDS
1708707-0070
1708707-00SA Cell65
1708707 -008B
1708707-00SC
1708707-0080
1708707-00SE
1708707-008F
1708707 -008G
1708707-009A TripB1ank
--•• "iiT
.. WorkOrder:. !'708707 Page7of8
Due Date: 9/15/20.17
Collected Date Received Date Test Code Matrix Sel Storage
8/29/2017 l015h
8/29/2017 0940h
8/29/2017
8tJl/20 17 0925h 3511-SVOA-PR Aqueous
8270-W-3511
Test Group: 8270-W-3511-Custom; #of Analytes: 63 I# ofSurr: 6
8/31/2017 0925h 8260-W-DEN100 Aqueous
Test Group: 8260-W-DEN/00; #ofAnalytes: 11 l #ofSurr: 4
300.0-W
3 SEL Analytes: CL F 804
ALK-W-2320B-LL
2 SEL Analytes: ALKB ALKC
COND-W-2510B
PH-9040C
TDS-W-2540C
1 SEL Analytes: TDS
NID-W-350.1
I 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 N1 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 Analytes: BALANCE Anions Cations TDS-Balance TDS-Calc
W alkin-Semi
Walkin-Semi
HOW
VOCFridge
DF-wc
DF-wc
DF-wc
DF -wc
ww-Ids
DF -no2/no3 & nh3
DF -no2/no3 & nh3
DF -no2/no3 & nh3
DISMET/HG
DISMET/HG
DISMET/HG
DISMET/HG
DISMET/HG
DISMET/HG
DISMET/HG
DISMET/HG
3511-SVOA-PR Walkin-Semi
8270-W-3511 Walkin-Semi
Test Group: 8270-W-3511-Custom; #of Analytes: 63 I# ofSurr: 6
HOW
8/31/2017 0925h 8260-W-DEN100 Aqueous VOCFridge
Test Group: 8260-W-DENIOO; # ofAnalytes: 11 l #ofSurr: 4
5
4
3
2
5
2
3
Printed: 08/31/17 12:07 FOR LABORATORY USE ONLY [fill out on page 1]: %M 0 RT 0 CN 0 TAT 0 QC 0 HOK___ HOK __ _ HOK___ COC Emailed'------
WORK ORDER Summary
Client: Energy Fuels Resources, Inc.
SampleiD Client Sample ID
AW AL Use Only -One or more samples expired upon receipt:
Test Code
FIT,TER-PR
ffiTER-PR
ffiTER-PR
FIT,TER-PR
FIT,TER-PR
FIT,TER-PR
ffiTER-PR
ffiTER-PR
PH-9040C
PH-9040C
PH-9040C
PH-9040C
PH-9040C
PH-9040C
PH-9040C
PH-9040C
Collected Date Received Date Test Code
Printed: 08/31/17 12:07 FOR LABORATORY USE ONLY [fill out on page 1]: %M 0 RT 0 CN 0 TAT 0 QC 0
~ ~)::.·. r
Work Order:: 1708707 Page 8of8
Due Date: 9/15/2017
Matrix Set Storage
HOK___ HOK __ _ HOK___ COC Emailed. ____ _
American West
Analytical Laboratories
463 W. 3600 S. Salt Lake City, UT 84115
Phone# [phone] Toll Free# [phone]
CHAIN OF CUSTODY
All analysis will be conducted using NELAP accredited methods and all dala will be "'ported using AWAL's standard analyte lists and reporting limits
(PQL) unless speclncally requested otherwise on this Chain of custody and/or attached documentation.
lll%1CI
AWAL Lab Sample Set#
Page 1 of
Fax# [phone] Email [e-mail]
www.awal-labs.com
Due Date. I QC Level: I Tum Around Time: -j-IUntess other arrangements have been made,
signed reports wlll be emailed by 5:00pm on
3 Standard lhe day they are due. 9Hsl\l
Client Energy Fuels Resources, Inc.
Address: 6425 S. Hwy. 191
Blanding, UT 84511
Contact: Garrin Palmer
Phone#: [phone] Cell#:
[e-mail]; KWe!Del@energyfue-ls;--.c-o ... m-;---------1
Email: dturl!@c!!!orq!aels.com
Project Name: Annual Tailings 2017
Project#:
0 ::;; al -u ., -:X: ., ~ -::;; ;;:; ~ ~ "' .
X lndude EDD:
NO LOCUS UPLOAD
EXCEL ONLY
F16ld Fiftered For:
NOT FIELD FD..TERED
~ .0 ~ ForComplianceWollt: ~ !).. . • c:· p NELAP 8 & N ORCRA ~ ~ -3 >' 0 CWA 8 t-o; U • 0 SDWA ~ "l .,..., 8 o' ::: 0 El.AP/A2LA
Laboratory Use Only
ISamplesWe~re
1 Shipped
2Ambl ~
3 Temperature ' o
ed Broken/Leaking 4 Recelv Sea!~ (Improperly N y
aE gJ~~Jl ONLLAP
0? ~ g [;j .;1 (3 _.. 0 Non-Compliance s ~Y p,..rved
~E~ ~';;.r:J .... iS ~~o.~OOther: ~ N
PO#: l'! >< !2, (J "-0' -e :!1 u ~ a ~ +' g Chaclced at bench
"·c: c""c .. .,. "~ "S10 Y N Garrin Palmer .s n; C') c 0 .,. " ., " .,-~ ~ ;I ~ Sampler Name: .!ll ::; 0 ~ ~ II) iii > C!l_ oo "; 10 o ~ Known Hazards s Received Within 51J)~...._ ... Sl......,'O "'_ .. 0 ::I • ~Ttmos
·c
Date Time ~ ~ S !a ~ ! ~ ! < z : o g g & y n; ~N J.
Sa mole 10: Sampled Sampled .'i: &l z :.: &: 1-o CJ Q .!! iii ~ CJ :> Sample Comments .(:4\ ~,l:::'\1 , g:.-, ~ l
Ce111 8/29/2017 820 14 W X X X X X X X X X X X X X pfft:::~b...'l\0 hQI:l
3ICeU 3
lceU2Siimes 18/29/2017 842 14 w X X X X X X X X X X X X X I' I' COC Tape Was:
I 8/29/2017 917 14 W X X X X X X X X X X X X X 1 ~resentono~erP~
8/29/2017 940 14 W X X X X X X X X X X X X X 4ICeU4A
X
2 Unbroken on Outer p~
y N ~ Cell4ALDS 8/29/2017 I 956 ll4IW I X I X I X I X I X I X I X I X I X X X X
8/29/2017 I 940
3 Present on Sample /A.
y N \V X
CeU4BLDS 8/29/2017 I 1015
8/29/2017 I 1035 I14IW I X I X I X I X I X I X I X I X otCeU 4B X X X X
16 IW I X I X I X I X I X I X I X I X I X I X I X I X I X IMS/MSD sample
14 IW I X I X I X I X I X I X I X I X I X I X I X I X I X Cell65
4 Unbroken on Sample ~
y N i{,_N~"_)
•t::: 1812912017 1 r. f. I I I II I I I I I I I I X I 11~~'=0
l::'!~frt'_&-~ r~AN-IOatii:-~Js1/r?l~:~:"•!by:J\.D ~"1 1~1 ~,1 1-1 Special instructions:
Pr1ntName:
I
Rol!nqtrilll>edby.
Slgnaluro
PrintN""""
ll\llllnqulstled by.
Slgnoluro
iPrint Nama::
me: 0 '1 Z 5'" ~Sample containers for metals were NOT field filtered. PLEASE
Cillo: FILTER UPON RECEIPTt See the Analytical Scope of Work for
Time: Reporting Limits and VOC analyte list. Reporting Limits are the
Oato:
llmo:
Dala:
IT1mo:
:Print Name:
f'.ecelved by:
slgnaw"'
Pr1ntName:
Received by:
~·
Print Name:
UTAH GWQS -See Pat Noteboom for questions
Date:
[Time: Samples are not field filtered.
Date:
Time;
Preservation Check Sheet
s le Set Ext amp1 doH
Analysis Preservative tr:Jl -cce_ -e.Q~ 1-('()1../ -c;oS}·Q:1i"l -():5/ -cx::t' I
Ammonia pH <2 H2S04 \/e.~ I\( ~c; \J e.s ve'? lies \le~ vee, ve....s I
COD pH <2 H2S04 f I I I l 1 I I I
Cyanide JJH>12Na0H I
Metals pH <2 HN03
N02/N03 12_H<2H2S04 1J~S I \/eS \le?Me.? I\Je~ \lee> IVe.~ \les
0 & G pH <2 HCL I I I I I ~ # I
Phenols pH <2 H2S04
Sulfide pH >9 NaOH,
ZnAcetate
TKN pH <2 H2S04
T P04 pH <2 H2S04
pH>9
Cr VI+ (NH4)2S04 _ _ __
Procedure:
Frequency:
l)
2)
3)
4)
5)
6)
7)
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
If sample is not preserved, properly list its extension and receiving pH in the appropriate column above
Flag COC, notify client if requested
Place client conversation on COC
Samples may be adjusted
All samples requiring preservation
*
+
•
#
•
The sample required additional preservative upon receipt.
The sample was received unpreserved.
The sample was received unpreserved and therefore preserved upon receipt.
The sample pH was unadjustable to a pH < 2 due to the sample matrix.
The sample pH was unadjustable to a pH> __ due to the sample matrix interference .
Lab SetiD:
pH Lot#:
11~101
5~~~
ti)HI I Laboratories LLc
a member of The GEL Group INC
PO Box ~0712 Cha~eston SC29417
2040 Savage Road Cha~eston. SC 29407
p 843.556.8171
F 843.766.1178
October 03, 2017
Ms. Kathy Weinel
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Suite 600
Lakewood, Colorado 80228
Re: Tailings 2017 Characterization
Work Order: 432537
Dear Ms. Weinel:
GEL Laboratories, LLC (GEL) appreciates the opportunity to provide the enclosed analytical results for the
sample(s) we received on September 08, 2017. 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
IU~I
Sincerely,
'1/~J~f/F> K.rtrin~lli~·tt for
Julie Robinson
Project Manager
ge l. co m
October 03,2017
Laborat.orv Identification:
GEL Laboratories LLC
2040 Savage Road
Charleston, South Carolina 29407
[phone]
Summary:
Receipt Narrative
for
Energy Fuels Resources (USA), Inc.
SDG: 432537
Sample receipt: The samples arrived at GEL Laboratories LLC Charleston South Carolina on September 08,
2017 for analysis. The samples were delivered with proper chain of custody documentation and signatures. All
sample containers an-ived without any visible signs of tampering or breakage. There are no additional comments
concerning sample receipt.
Sample Identification: The laboratory received the following samples:
Case Narrative:
Laboratory ID
432537001
432537002
432537003
432537004
432537005
432537006
432537007
432537008
Client ID
Celli
Cell 2 Slimes
Cell3
Cell4A
Cell4A LDS
Cell4B
Cell4B LDS
Cell65
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.
i/~,~~ ~.rtri'n~H1~·tt for
Julie Robinson
Project Manager
Sheet 1 of 1
CHAIN OF CUSTODY
Samples Shipped to: Gel Laboratories Contact: Garrin Palmer -------------------------2040 Savage Road Ph: 435 678 4115
Charleston, SC 29407 [e-mail]
p . t rojec s amp ers N arne s amp ers s· t 1gpa ure
Annual Tailings 2017 Garrin Palmer I .~~--=-L-?0
Date Time
Sample ID Collected Collected Laboratory Analysis Requested
Gross Alpha, Thorium (228, 230, 232} Uranium (233/234,
Cell1 8/29/2017 820 235/236, 238}, Ra-226, specific gravity
Gross Alpha, Thorium (228, 230, 232} Uranium (233/234,
Cell2 Slimes 8/29/2.017 842 235/236, 238), Ra-226, specific gravity
Gross Alpha, Thorium (228, 230, 232} Uranium (233/234,
Cell3 8/29/2017 917 235/236, 238), Ra-226, specific gravity
Gross Alpha, Thorium (228, 230, 232) Uranium (233/234,
Ceii4A 8/29/2017 940 235/236, 238), Ra-226, specific gravity
Gross Alpha, Thorium (228, 230, 232) Uranium (233/234,
Ceii4A LDS 8/29/2017 956 235/236, 238), Ra-226, specific gravity
Gross Alpha, Thorium (228, 230, 232) Uranium (233/234,
Ceii4B 8/29/2017 1035 235/236, 238), Ra-226, specific gravity
Gross Alpha, Thorium (228, 230, 232} Uranium (233/234,
Ceii4B LDS 8/29/2017 1015 235/236, 238), Ra-226, specific gravity
Gross Alpha, Thorium (228, 230, 232) Uranium (233/234,
Cell65 8/29/2017 940 235/236, 238), Ra-226, specific gravity
' .. , ~?~"~··;::~:. . ,,, "!1:,.-,;t_ rv • ,, -: ·~-e' ' " ·:~>; -.... , . ~ • • '\ : _lt;• ')l ~ :l>, ''"". 'fl~r~~ i:~ .,: ·~ '" ~t
., ·:;~:: "~ ~~-~ . : ~-l>r#·~~-~:<t -~---~~~ee!ift&~~~1~'i$:~{)::j,'Et ·fiQ!il~fftl~Ril ff;RE~l s~'ffiptt-ar~~pt ~ 't;t t. . It~,~ ·'· (:'i:,.. ,;'l·;i ~ ,
Comments: SAMPLES ARE NOT FIELD FIL 1TERED -PLEASE FILTER UPON RECEIPT! SAMPLES ARE NOT
PRESERVED-pH is as collected! See Julie Robinson for technical q).lestions. No. LOCUS UPLOAD. Methods used =
same as 378920
Relinquished By:(~!ature) ~/:LA~ ~ oate/:ze
"t/6{17 ll.O{,
Rec~nature) oate(<r:re C1 (o \tf locO
Relinquished By:(Signature) Date/Time Re&"ved By:(Signature) Date/Time
a I Laboratories llC
Cnrricr and Tracking Number
Suspected Ha7lm:l Infonnation
Ship ed as a DOT Hazardous?
COC/Samples marked or classified as
radioactive?
received within holding time?
ID's on COC match ID's on
SAMPLE RECEIPT & REVIEW FORM
Date Received:
C~ble:
FedEx Express FedEx Ground~ Field Services Courier Other
If Net Counts> IOOcpm on samples not marked "radioactive", contact the Radiation Safety Group for further
investigation.
Razard Class Shipped: UNn:
Maximum Net Counts~ ~Observed Count.s-Area Background Counts):
Clo.sslficd as: Rnd 1 ~d 3 -
If yes, select HllUllds below, and contactj!w~~S~ Group.
PCB's Flammnble Foreign So~sbcstos
Method: Wet lee lee Packs Dry ice Other:
1& ... -llo
TEMP: 2 lc)c:,...
Other (dewibe)
(If unknown, select No)
•..
GEL Laboratories LLC -Login Review Report
GEL Work Order/SDG: 432537
Client SDG: 432537
Annual Tailings 2017
Project Manager:
Project Name:
Purchase Order:
Package Level:
EDD Format:
Julie Robinson
DNMI00107 Tailings 2017 Characterization
DW16138
LEVEL3
EIM_DNMI
Collect
GELID Client Sample ID Client Sample Desc. Date& Time
432537001 Cell1
432537002 Cell2 Slimes
432537003 Cell3
432537004 Ceii4A
432537005 Ceii4A LDS
432537006 Ceii4B
432537007 Ceii4B LDS
432537008 Cell65
Client Sample ID
-001 Cell1
-oo2 Cell 2 Slimes
-003 Cell3
Status Tests/Methods
REVW Alphaspec Th, Liquid
REVW U-233/234,U-235/236 and U-238
REVW GFPC,Total Alpha Radium,
Liquid
REVW Laboratory Composite
REVW Lucas Cell, Ra226, liquid
REVW ASTM 0 5057 Specific Gravity
REVW Rad 2 Aliquot for distribution
throughout the lab
REVW Alphaspec Th, Liquid
29-AUG-17 08:20
29-AUG-17 08:42
29-AUG-17 09:17
29-AUG-17 09:40
29-AUG-17 09:56
29-AUG-17 10:35
29-AUG-17 10:15
29-AUG-17 09:40
Product
Reference
U-233/234,U-
235/236
Gross Alpha
RA02
REVW U-233/234,U-235/236 and U-238 U-233/234,U-
REVW GFPC,Total Alpha Radium,
Liquid
REVW Laboratory Composite
REVW Lucas Cell, Ra226, liquid
REVW ASTM 0 5057 Specific Gravity
REVW Rad 2 Aliquot for distribution
throughout the lab
REVW Alphaspec Th, Liquid
235/236
Gross Alpha
RA02
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: 06-0CT -17
Package Due Date:
EDD Due Date:
Due Date:
JAR1
Receive Time #of
Date & Time Zone Cont.
08-SEP-17 10:00 -2 2
08-SEP-17 10:00 -2 2
08-SEP-17 10:00 -2 2
08-SEP-17 10:00 -2 2
08-SEP-17 10:00 -2 2
08-SEP-17 10:00 -2 2
08-SEP-17 10:00 -2 2
08-SEP-17 10:00 -2 2
Fax Date PM Comments
04-0CT-17
06-0CT-17
06-0CT-17
Lab
Matrix
WATER
WATER
WATER
WATER
WATER
WATER
WATER
WATER
Handle these samples carefully,
they are low pH with high
metals. Use container .02 for all
analyses.
Handle these samples carefully,
they are low pH with high
metals. Use container .02 for all
analyses.
Handle these samples carefully,
they are low pH with high
metals. Use container .02 for all
analyses.
Report Date: 03-0CT -17
Work Order: 432537
Page 1 of 5
Collector: C
Prelogin #: 20150833683
Project Workdef ID: 1330584
SDG Status: Closed
Logged by:
Fax Days to Prelog Lab Field
Due Date Process Cote# Group QC QC
20
20
20
20
20
20
20
20
Receive
Aux Data Codes
RA02,HZ
RA02,HZ
RA02,HZ
GEL Laboratories LLC -Login Review Report Report Date: 03-0CT -17
Work Order: 432537
Page 2 of 5
Liquid
REVW Laboratory Composite RAD2
REVW Lucas Cell, Ra226, liquid
REVW ASTM 0 5057 Specific Gravity
REVW Rad 2 Aliquot for distribution
throughout the lab
-004 Celi4A REVW Alphaspec Th, Liquid Handle these samples carefully, RAD2,HZ
REVW U-233/234,U-235/236 and U-238 U-233/234,U-they are low pH with high
metals. Use container .02 for all 235/236 analyses. REVW GFPC, Total Alpha Radium, Gross Alpha
Liquid
REVW Laboratory Composite RAD2
REVW Lucas Cell, Ra226, liquid
REVW ASTM 0 5057 Specific Gravity
REVW Rad 2 Aliquot for distribution
throughout the lab
-005 Cell 4A LOS REVW Alphaspec Th, Liquid Handle these samples carefully, RAD2,HZ
REVW U-233/234,U-235/236 and U-238 U-233/234,U-they are low pH with high
metals. Use container .02 for all 235/236 analyses. 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 Ceii4B REVW Alphaspec Th, Liquid Handle these samples carefully, RAD2,HZ
REVW U-233/234,U-235/236 and U-238 U-233/234,U-they are low pH with high
metals. Use container .02 for all 235/236 analyses. 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 LOS REVW Alphaspec Th, Liquid Handle these samples carefully, RAD2,HZ
REVW U-233/234,U-235/236 and U-238 U-233/234,U-they are low pH with high
metals. Use container .02 for all 235/236 analyses. REVW GFPC, Total Alpha Radium, Gross Alpha
Liquid
REVW Laboratory Composite RA02
REVW Lucas Cell, Ra226, liquid
REVW ASTM D 5057 Specific Gravity
REVW Rad 2 Aliquot for distribution
throughout the lab
-008 Cell65 REVW Alphaspec Th, Liquid Handle these samples carefully, RAD2,HZ
REVW U-233/234,U-235/236 and U-238 U-233/234,U-they are low pH with high
metals. Use container .02 for all 2;35/236 analyses.
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
Product: ASP _UUL
Parrnname
Thorium-228
Thorium-230
Thorium-232
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
Parrnname 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 Modified
Product Description: GFPC,Total Alpha Radium, Liquid
Samples: 001, 002, 003, 004, 005, 006, 007, 008
Parrnname Check: All parmnames scheduled properly
CAS# Parrnname
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: 03-0CT -17
Work Order: 432537
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"
Parrn 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 WorkdefiD: 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 WorkdefiD: 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 WorkdefiD: 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 WorkdefiD: 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: 03-0CT -17
Work Order:432537
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:
No
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?
No
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: 03-0CT -17
Work Order: 432537
Page 5 of 5
C of C signed in receiver location? _____ _
Method/Analysis Information
Product: Specific Gravity
Analytical Batch: 1703328
Sample Analysis
General Chemistry
Technical Case Narrative
Energy Fuels Resources (DNMI)
SDG #: 432537
Method: ASTM D 5057 Specific Gravity
The following samples were analyzed using the analytical protocol as established in ASTM D 5057:
Sample ID Client ID
432537001 Celli
432537002 Cell 2 Slimes
432537003 Cell 3
432537004 Cell4A
432537005 Cell4A LOS
432537006 Cell4B
432537007 Cell4B LOS
432537008 Cell65
The samples in this SDG were analyzed on an "as received" basis.
SOP Reference
Procedure for preparation, analysis and reporting of analytical data are controlled by GEL Laboratories LLC as
Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with
GL-GC-E-065 REV# 7.
Preparation/ Analytical Method Verification
The SOP stated above has been prepared based on technical research and testing conducted by GEL Laboratories,
LLC. and with guidance from the regulatory documents listed in this "Method/Analysis Information" section.
Calibration .Information
The Hazardous Waste analysis was performed on a OHAUS Balance BAL-032. Immediates area
Initial Calibration
All initial calibration requirements have been met for this SDG.
Quality Control COC) Information
Laboratory Control Sample Duplicate (LCSD)
An LCSD was not used in place of matrix QC.
Quality Control (QC) Designation
No samples were selected for QC analysis.
Technical Information
GEL assigns ho.lding times based on the date and time of sample collection. Those holding times expressed in hours
are calculated in the AlphaLims system by hours. Those holding times expressed as days expire at midnight on the day
of expiration.
Sam pie Dilutions
The samples in this SDG did not require dilutions.
Sample Re-analysis
The samples in this SDG did not require re-analysis.
Miscellaneous Information
Additional Comments
Additional comments were not required for this SDG.
Electronic Packaging Comment
This data package was generated using an electronic data processing program referred to as virtual packaging. In an
effort to increase quality and efficiency, the laboratory bas developed systems to generate all data packages
electronically. The following change fi·om traditional packages should be noted:
Analyst/peer reviewer initials and dates are not present on the electronic data files. Presently, all initials and dates are
present on the original raw data. These hard copies are temporarily stored in the laboratory. The data validator will
always sign and date the case narrative. Data that are not generated electronically, such as hand written pages, will be
scanned and inserted into the electronic package.
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
DNMIOO 1 Energy Fuels Resources (USA), Inc.
Client SDG: 432537 GEL Work Order: 432537
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 require-s 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: }~ M ~ Name: Kristen Mizzell
Date: 27 SEP 2017 Title: Analyst I
Contact:
Workorder:
GEL LABORATORIES LLC
2040 Savage Road Charleston, SC 29407-[phone] -www.gel.com
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Suite 600
Lakewood, Colorado
Ms. Kathy Weinel
432537
QC Summary Reoort Date: September 27,2017
Page 1 of
Parmname NOM ~~--U~n~it~s--~RP~D~0~~--~R~E~C~0~~~~R~a~n~e~A~n~ls~t --~D~a~te~~T~im~e
Notes:
The Qualifiers in this report are defined as follows:
<
>
A
B
c
D
E
F
H
M
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
For General Chemistry and Organic analysis the target analyte was detected in the associated blank.
Analyte has been confirmed by GC/MS 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
N/A RPD or %Recovery limits do not apply.
Nl
ND
NJ
Q
R
u
X
y
z
d
h
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 orDER.
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.
RPD of sample and duplicate evaluated using +1-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
N/A indicates that pike recovery lim its do not app.ly when sample concentration exceed 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). Jn cases where either lhe sample or duplicate value i. less than 5X the RL, a control lim it of+/-the
RL is u ed to evaluate the DUP re ult. * Jndicates that a Quality Control parameter was not within specifications.
For P , P D, and SOIL T result 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 #: 432537
Product: U-233/234,U-235/236 and U-238
Analytical Method: DOE EML HASL-300, U-02-RC Modified
Analytical Procedure: GL-RAD-A-011 REV# 26
Analytical Batch: 1702126
The following samples were analyzed using the above methods and analytical procedure(s).
GEL Sample ID#
432537001
432537002
432537003
432537004
432537005
432537006
432537007
432537008
I203878765
I203878766
1203878767
Client Sample Identification
Celli
Cell 2 Slimes
Cell3
Ceii4A
Ceii4A LDS
Cell4B
Cell4B LDS
Cell 65
Method Blank (MB)
43253700l(Cell1) 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 QC Sample and the Duplicate, (See Below), did not meet rhe relative percent difference requirement;
however, they do meet the relative error ratio requirement with the value listed below.
Sample Analyte Value
1203878766 (Cell IDUP) Uranium-235/236 RPD 20.5* (0%-20%) RER .642 (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
I203878765 (MB) Uranium-233/234 Result 4320 < MDA 4930 > RDL 1 pCi/L
Uranium-235/236 Result 573 < MDA 3620 > RDL I pCi!L
I Uranium-238 I Result 2030 < MDA 4730 > RDL I pCi!L I
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
432537002 (Cell2 Slimes) Uranium-235/236 Result 4240 < MDA 6870 > RDL 1 pCi!L
432537003 (Cell3) Uranium-235/236 Result 4010 < MDA 4040 > RDL 1 pCi!L
Product: Alphaspec Th, Liquid
Analytical Method: DOE EML HASL-300, Th-01-RC Modified
Analytical Procedure: GL-RAD-A-038 REV# 17
Analytical Batch: I 702127
The following samples were analyzed using the above methods and analytical procedure(s).
GEL Sample ID#
432537001
432537002
432537003
432537004
432537005
432537006
432537007
432537008
1203878768
1203878769
1203878770
Client Sample Identification
Celli
Cell 2 Slimes
Cell3
Cell4A
Celi4A LOS
Cell4B
Cell4B LOS
Cell65
Method Blank (MB)
43253700l(Cell I) 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 QC Sample and Duplicate did not meet the duplication criteria list below due to the extremely small
aliquot size used not being a true representation of the samples and the non-homogenous matrix of the samples.
The aliquots were reduced due to the l1igh levels of activity in the samples.
Sample AnaJyte Value
II203878769 (CelllDUP) l Thorium-232 ,RPD I23* (0%-20%) RER 4.7 * (0-3)1
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
I203878768 (MB) Thorium-228 Result -200 < MDA 3950 > RDL 1 pCi/L
Thorium-230 Result 790 < MDA 6480 > RDL 1 pCi/L
Thorium-232 Result -237 < MDA 4040 > 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
1203878769 (Cell 1DUP) Thorium-228 Result 840 < MDA 5320 > RDL I pCi/L
432537001 (Celli) Thorium-228 Result 2890 < MDA 5390 > RDL 1 pCi/L
432537002 (Cell2 Slimes) Thorium-228 Result -I02 < MDA 5200 > RDL I pCi/L
Thorium-232 Result 1020 < MDA 3000 > RDL 1 pCi/L
432537003 (Cell3) Thorium-228 Result -354 < MDA 4060 > RDL I pCi/L
Thorium-230 Result 3940 < MDA 6000 > RDL 1 pCi/L
Thorium-232 Result 671 < MDA 2690 > RDL I pCi/L
432537004 (Celi4A) Thorium-228 Result -209 < MDA 4140 > RDL 1 pCi/L
432537005 (Cell4A LDS) Thorium-228 Result 880 < MDA 5600 > RDL I pCi/L
432537006 (Cell4B) Thorium-228 Result 1990 < MDA 4390 > RDL I pCi/L
432537008 (Cell 65) Thorium-228 Result 2660 < MDA 4200 > RDL I pCi/L
Technical Information
Recounts
Samples I203878769 (CelllDUP) and 43253700I (Celli) were recounted due to high relative percent
difference/relative error ratio. The recounts are reported. Sample 432537006 (Cell 48) was recounted due to a
peak shift. The recount is reported.
Product: GFPC,Total Alpha Radium, Liquid
Analytical Method: EPA 900.1 Modified
Analytical Procedure: GL-RAD-A-010 REV# I6
Analytical Batch: 1702128
The following samples were analyzed using the above methods and analytical procedure(s).
GEL Sam pie ID#
432537001
432537002
432537003
432537004
432537005
432537006
432537007
432537008
1203878771
1203878772
1203878773
1203878774
1203878775
Client Sample Identification
Celli
Cell 2 Slimes
Cell3
Cell4A
Cell4A LOS
Cell4B
Cell4B LOS
Cell65
Method Blank (MB)
432537001(Cell1) Sample Duplicate (DUP)
432537001(Cell 1) Matrix Spike (MS)
432537001(Celll) 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 (QC)Information
Matrix Spike (MS) Recovery
The matrix spike 1203878773 (Cell IMS) does not meet the recovery requirement. The matrix spike duplicate
1203878774 does meet the recovery requirement. The matrix spike and the matrix spike duplicate meet the
relative percent difference and relative error ratio requirement.
Duplication Criteria between QC Sample and Duplicate Sample
The QC 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
1203878772 (Cell IDUP) Gross Radium Alpha RPD 33.2* (0.0%-20.0%) RER 2.67
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
1203878771 (MB) Gross Radium Alpha Result 38.1 < MDA 110 > RDL 1 pCi/L
Technical Information
Recounts
Samples 1203878773 (CelllMS) and 1203878774 (Cell lMSD) were recounted due to high recovery. The
recounts are reported. Sample 1203878771 (MB) was recounted due to high MDC. The recount is reported.
Sample 432537003 (Cell3) was recounted to decrease uncertainty. The recount is reported. Sample 1203878772
(Cell IDUP) was recounted in order to verify activity. The recount is reported.
Product: Lucas Cell, Ra226, liquid
Analytical Method: EPA 903.1 Modified
Analytical Procedure: GL-RAD-A-008 REV# 14
Analytical Batch: 1702129
The following samples were analyzed using the above methods and analytical procedure(s).
GEL Sample ID#
432537001
432537002
432537003
432537004
432537005
432537006
432537007
432537008
1203878776
1203878777
1203878778
1203878779
Client Sample l.dentilication
Celli
Cell 2 Slimes
Cell3
Cell4A
Cell4A LDS
Cell4B
Cell4B LDS
Cell65
Method Blank (MB)
432537008(Cell65) Sample Duplicate (DUP)
432537008(Cell 65) 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.
Quality Control (QC) Information
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
1203878776 (MB) Radium-226 Result 12.9 < MDA 22.7 > 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: 1700105
The following samples were analyzed using the above methods and analytical procedure(s).
GEL Sample ID#
432537001
432537002
432537003
432537004
432537005
432537006
432537007
432537008
Client Sample Identification
Celli
Cell 2 Slimes
Cell3
Cell4A
Cell4A LOS
Cell4B
Cell4B LOS
Cell65
The samples in this SOG 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 calibral'ion, instrument controls and process controls where
applicable, with the following exceptions.
Miscellaneous rnformation
Additional Comments
Approximately 50mL of each sample was filtered and placed in a new container.
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
DNMIOOl Energy Fuels Resources (USA), Inc.
Client SDG: 432537 GEL Work Order: 432537
The Qualifiers in this report are defined as follows:
* A quality control analyte recovery is outside of specified acceptance criteria
** Analyte is a surrogate compound
U Analyte was analyzed for, but not detected above the CRDL.
ReviewN alidation
GEL requires all analytical data to be veri tied 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: .:;J~ ~
Date: 05 OCT 2017
Name: Theresa Austin
Title: Group Leader
GEL LABORATORIES LLC
2040 Savage Road Charleston, SC 29407-[phone] -www.gel.com
QC Summar~ Reoort Date: October 5, 2017 Energy Fuels Resources (USA), Inc. Page 1 of
225 Union Boulevard
Suite 600
Lakewood, Colorado
Contact: Ms. Kathy Weinel
Workorder: 432537
Parmname NOM Units RPD% REC% Ran e Anlst Date Time
IJigh Rad Testing
3atch 1702126
QCI203878766 432537001 DUP
Uranium-233/234 3.53E+05 3.67E+05 pCi/L 4.07 (0%-20%) JXC5 09/26/17 08:5
Uncertainty +/-16700 +/-17100
Uranium-235/236 20400 25000 pCi/L 20.5* (0%-20%)
Uncertainty +/-4550 +/-5110
Uranium-238 3.44£+05 4.12£+05 pCi/L 18 (0%-20%)
Uncertainty +/-16500 +/-18100
QC I 203878767 LCS
Uranium-233/234 2.61£+05 pCi/L 09/26/17 08:5
Uncertainty +/-12600
Uranium-235/236 15400 pCi/L
Uncertainty +/-3540
Uranium-238 2.69£+05 2.63E+05 pCi/L 97.7 (75%-125%)
Uncertainty +/-12700
QCl203878765 MB
Uranium-233/234 u 4320 pCi/L 09/26/17 08:5
Uncertainty +/-1980
Uranium-235/236 u 573 pCi/L
Uncertainty +/-1100
Uranium-238 u 2030 pCi/L
Uncertainty +/-1550
3atch 1702127
QC1203878769 432537001 DUP
Thorium-228 u 2890 u 840 pCi/L NIA NIA JXC5 09/27117 13:4
Uncertainty +/-2020 +/-1610
Thorium-230 8.10E+06 8.32E+06 pCi/L 2.73 (0%-20%)
Uncertainty +/-83400 +/-94800
Thorium-232 76000 18000 pCi/L 123* (0%-20%)
Uncertainty +/-8130 +/-4580
GEL LABORATORIES LLC
2040 Savage Road Charleston, SC 29407-[phone]-www.gel.com
QC Summari
Workorder: 432537 Page 2 of ----Parmname NOM Sam Units RPD% REC% Ran e Anlst Date Time
fligh Rad Testing
3atch 1702127
QC1203878770 LCS
Thorium-228 l.99E+05 pCi/L JXC5 09/27/17 08:3
Uncertainty +/-13200
Thorium-230 21100 pCi/L (75%-125%)
Uncertainty +/-4520
Thorium-232 l.99E+05 1.92E+05 pCi/L 96.5 (75%-125%)
Uncertainty +/-12900
QC1203878768 MB
Thorium-228 u -200 pCi/L 09/27/17 08:3
Uncertainty +/-867
Thorium-230 u 790 pCi/L
Uncertainty +/-1690
Thorium-232 u -237 pCi/L
Uncertainty +/-865
3atch 1702128
QC1203878772 432537001 DUP
Gross Radium Alpha l.91E+05 2.67E+05 pCi/L 33.2* (0%-20%) AXM6 09/28/17 08:3
Uncertainty +/-1600 +/-1770
QC1203878775 LCS
Gross Radium Alpha 1.11E+05 l.28E+05 pCi/L ll5 (75%-125%) 09/27/17 15:5
Uncertainty +/-1700
QC1203878771 MB
Gross Radium Alpha u 38.1 pCi/L 09/28/17 11 :0•
Uncertainty +/-31.9
QC1203878773 432537001 MS
Gross Radium Alpha 1.12E+05 1.91E+05 3.80E+05 pCi/L 168* (75%-125%) 09/28/17 1 0:5·
Uncertainty +/-1600 +/-2130
QC1203878774 432537001 MSD
Gross Radium Alpha 1.12E+05 1.91E+05 3.18E+05 pCi/L 17.6 113 (0%-20%) 09/28/17 08:3
Uncertainty +/-1600 +/-1900
3atch 1702129
QCI203878777 432537008 DUP
Radium-226 822 723 pCi/L 12.8 (0%-20%) MXH8 10/02/17 10:2
Uncertainty +/-40.2 +/-37.2
GEL LABORATORIES LLC
2040 Savage Road Charleston, SC 29407-[phone] -www.gel.com
QC Summary
Workorder: 432537 Page 3 of
Parmnam~e~----------------------~N~O~~~------~S=am~~~~~­
!Iigh Rad Testing
Units ---=----~~----=-­RPD%=.o __ _:;_:R:=:E:..:C::_%:.c:oc___;R=a::.:.n.,;e::..._..:.A.:..:n::..:l.::.;st~-Date Time
3atch 1702129
QC1203878779
Radium-226
QC1203878776
Radium-226
LCS
MB
QC1203878778 432537008 MS
Radium-226
Notes:
1300
Uncertainty
u
Uncertainty
1300 822
Uncertainty +/-40.2
Counting Uncertainty is calculated at the 68% confidence level (!-sigma).
The Qualifiers in this report are defined as follows:
**
<
>
Analyte is a surrogate compound
Result is less than value reported
Result is greater than value reported
The TIC is a suspected aldol-condensation product
1250 pCi/L
+/-49.9
12.9 pCi/L
+/-7.14
1810 pCi/L
+/-57.7
A
B
BD
c
D
F
H
K
L
M
M
For General Chemistry and Organic analysis the target analyte was detected in the associated blank.
Results are either below the MDC or tracer recovery is low
Analyte has been confirmed by GC/MS analysis
Results are reported from a diluted aliquot of the sample
Estimated Value
Analytical holding time was exceeded
Analyte present. Reported value may be biased high. Actual value is expected to be lower.
Analyte present. Reported value may be biased low. Actual value is expected to be higher.
M if above MDC and less than LLD
Matrix Related Failure
N/A RPD or %Recovery limits do not apply.
Nl See case narrative
ND Analyte concentration is not detected above the detection limit
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 orDER.
R Sample results are rejected
U Analyte was analyzed for, but not detected above the CRDL.
UI Gamma Spectroscopy--Uncertain identification
UJ Gamma Spectroscopy--Uncertain identification
96.1 (75%-125%) MXH8 10/02/17 10:2
10/02/17 10:2
75.9 (75%-125%) l0/02/l7 10:2
GEL LABORATORIES LLC
2040 Savage Road Charleston, SC 29407-[phone]-www.gel.com
QC Summary
Workorder: 432537 Page 4 of
Parmname NOM Units RPD% ~~--~----~----~~--REC% Ran e Anlst Date Time
UL
X
y
1\
h
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 <SX the RL. Qualifier Not Applicable for Radiochemistry.
Preparation or preservation holding time was exceeded
N/ A indicates that spike recovery limits do not apply when sample concentration exceeds spike cone. by a factor of 4 or more or %RPD not applicable.
"The Relative Percent Difference (RPD) obtained from the sample duplicate (DUP) i evaluated against the acceptance criteria when the sample is greater than
five times (SX) the contract required detection limit (RL). In cases where either the sample or duplicate value is less than SX 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 perf01med under NELAP certification, the analysis has met all of the
requirements ofthe NELAC standard m1less qualified on the QC Summary.
TabD
Chemical and Radiological Summary Tables
Celli
Chemical and Radiological Characteristics
2003 2007
Constituent 1987 2008 2009 2010 2011 2013 2012 2013 2014 2015 2016 2017
(Avg) (Avg) (resample) ,. Major Ions (mgll) .. -
Carbonate <5 <1 ND ND <1 <1 <I <1 <1 NS <1 <I <I <1
Bicarbonate <5 NA ND ND <1 <1 <1 <1 <1 NS <1 <1 <I <1
Calcium 630 307 483.8 604 635 711 577 426 768 NS 404 573 647 581
Chloride 8000 6728 37340 9830 20700 7440 33800 78000 9900 NS 11600 25500 19200 19900
Fluoride <100 3005 31.72 0.3 0.4 28.4 69.2 62.9 4130 NS 2380 5880 2980 4290
Magnesium 7900 5988 21220 6550 ' 16200 5410 14300 16000 4470 NS 5530 12400 9210 9380
Nitrogen-Ammonia 7800 3353 10628 5250 15200 8120 12900 9750 3900 NS 5700 5.4 7090 1040
Nitrogen-Nitrate <100 41.8 269.4 64.9 142 58 212 556 128 NS 53 192 124 152
Potassium NA 647 5698 1880 4140 1840 4510 9750 6580 NS 3010 7330 1970 2700
Sodium 10000 8638 62600 13200 39000 16700 29500 41700 15900 NS 12200 32100 18900 23900
Sulfate 190000 63667 287600 118000 232000 107000 182000 158000 100000 NS 124000 204000 212000 165000
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
TDS 120000 94700 357400 131000 140000 130000 216000 342000 149000 NS 159000 334000 242000 231000
Conductivity (urnhos/cm) NA NA NA NA 365000 110000 112000 136000 94200 NS 113000 131000 123000 57600
Metals (ug/1)
Arsenic 440000 121267 849000 271000 436000 74400 299000 25500 9800 NS 249000 377000 407000 391000
Beryllium 780 475 2262 500 410 338 1270 3180 415 NS 448 1290 1030 749
Cadmium 6600 3990 29320 8790 9120 2940 13700 30700 2380 NS 3060 7710 6320 6730
Chromium 13000 6365 29940 6760 18700 5620 22700 12100 8350 NS 13200 19600 14000 15900
Cobalt 120000 NA 88240 23500 97500 16200 56000 53100 25500 NS 56500 82000 77200 91400
Copper 740000 196667 881000 360000 168000 125000 483000 885000 544000 NS 3420000 3560000 4730000 3440000
Iron 3400000 2820000 13480000 3280000 2390000 3400000 8940000 840000 1420000 NS 2520000 6680000 5650000 2300000
Lead <20000 3393 27420 11200 10600 9240 23600 17000 2810 NS 13500 16800 22500 23000
Manganese 140000 162500 990200 206000 723000 173000 735000 1560000 188000 NS 162000 515000 713000 510000
Mercury NA NA ND ND 7.61 7.2 61.4 117 6.16 NS 12.5 24.6 8.59 7.86
Molybdenum 240000 50550 415600 106000 142000 35300 235000 434000 16800 NS 68800 127000 97100 128000
--L___ --------
Celll
Chemical and Radiological Characteristics
2003 2007 2013
Constituent 1987 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017
-(Avg) (Avg) (resample)
Nickel 370000 36950 40860 32000 156000 27500 43700 15000 39100 NS 129000 130000 170000 183000
Selenium <20000 1862 15420 13000 14800 5220 11600 8090 2690 NS 3970 7070 3950 5070
Silver <5000 NA 1559.2 449 558 155 1110 4310 329 NS 336 1390 1240 1240
Thallium 45000 NA 407.8 165 387 193 560 13 63.3 NS 876 1130 754 155
Tin <5000 NA 6512 1240 2290 263 1500 <100 <100 NS <17000 <100 <17000 <17000
Uranium 105000 134517 788600 416000 578000 159000 838000 1450000 140000 NS 137000 363000 131000 102000
Vanadium 280000 348000 2208200 1200000 773000 752000 2500000 1940000 98200 NS 485000 1130000 746000 1520000
Zinc 1300000 NA 642940 476000 229000 171000 398000 811000 228000 NS 229000 638000 448000 515000
---Radiologies (pCill)
735000
Gross Alpha NA 1693331 29380 21900 16500 11300 3610 12600 32700 NS 331000 (8/4/2015) 420000 191000 73800
( 5/28/2015)
--VOCS (ug/L)
Acetone 35 NA 66.5 110 710 260 80 310 41.1 NS <700 56 40.6 28
Benzene <5 NA ND ND <1 <1 <I <1 <1 NS <5.0 <1 <1 <1
Carbon tetrachloride <5 NA ND ND <1 <1 <1 <1 <1 NS <5.0 <1 <1 <1
Chloroform 8 NA 6.7 6.6 16 4.9 13 19 7.62 NS <70.0 5.54 <1 3.42
Chloromethane NA NA ND 9.4 11 4.4 3.6 4 5 NS <30.0 1.93 <1 1.13
MEK NA NA ND ND 120 65 <1 200 <20 NS <4000 <20 <20 <20
Methylene Chloride 11 NA ND ND 2 <1 <1 2 <1 NS <5.0 1.83 <1 1.09
Naphthalene <10000 NA <10 ND 1.1 5.4 2 3 <1 NS <100 <1 <1 <1
Tetrahydrofuran NA NA 150 <20 <100 <10 <500 2.9 <1 NS <46.0 <1 <1 <1
Toluene <5 NA ND ND <1 <1 <I <1 <1 NS <1000 <1 <1 <1
Xylenes <5 NA ND ND <1 <1 <I <1 <1 NS <10000 <1 <1 <1
SVOCS (ug/L)
1 ,2,4-Trichlorobenzene NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10
1 ,2-Dichlorobenzene NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10
Celll
Chemical and Radiological Characteristics
2003 2007 2013
Constituent 1987 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017
(Avg) (Avg) (resample)
1 ,3-Dichlorobenzene NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10
1 ,4-Dich1orobenzene NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10
1-Methylnaphthalene NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10
2,4,5-Trichlorophenol NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10
2,4,6-Trichlorophenol NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10
2,4-Dichlorophenol NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10
2,4-Dimethylphenol NA NA NA NA <50 <10 <10 <10 <10.8 <!0 <10 <10 <10 <10
2,4-Dinitrophenol NA NA NA NA <250 <20 <20 <20 <21.6 <20 <20 <20 <10 <10
2,4-Dinitrotoluene NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10
2,6-Dinitrotoluene NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10
2-Chloronaphthalene NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10
2-Chlorophenol NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10
2-Methylnaphthalene NA NA NA NA <50 <!0 <10 <10 <10.8 <10 <10 <10 <10 <10
2-Methylpheno1 NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10
2-Nitropheno1 NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10
3&4-Methylphenol NA NA NA NA <22 <10 <10 <10 <10.8 <10 <10 <10 <10 <10
3,3 '-Dichlorobenzidine NA NA NA NA <100 <10 <10 <10 <10.8 <10 <10 <10 <10 <10
4,6-Dinitro-2-methy1phenol NA NA NA NA <250 <10 <10 <10 <10.8 <10 <10 <10 <10 <10
4-Bromophenyl phenyl NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10 ether
4-Chloro-3-methylphenol NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10
4-Chlorophenyl phenyl NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10 ether
4-Nitrophenol NA NA NA NA <250 <10 <10 <10 <10.8 <10 <10 <10 <10 <10
Acenaphthene NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10
Acenaphthylene NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10
Anthracene NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10
Azobenzene NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10
Benz(a)anthracene NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10
Celll
Chemical and Radiological Characteristics
2003 2007 2013 Constituent 1987 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017
(Avg) (Avg) (resample)
Benzidine NA NA NA NA <100 <10 <10 <10 <10.8 <10 41 <10 <10 <10
Benzo(a)pyrene NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10
Benzo(b )fluoranthene NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10
Benzo(g,h,i)perylene NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10
Benzo(k)fluoranthene NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10
Bis(2-NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10 chloroethoxy)methane
Bis(2-chloroethyl) ether NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10
Bis(2-chloroisopropyl) NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10 ether
Bis(2-ethylhexyl) phthalate NA NA NA NA <50 27 <10 <10 <10.8 <10 <10 <10 <10 <10
Butyl benzyl phthalate NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10
Chrysene NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10
Dibenz(a,h)anthracene NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10
Diethy1 phthalate NA NA NA NA 170 <10 <10 <10 <10.8 <10 <10 <10 <10 <10
Dimethyl phthalate NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10
Di-n-butyl phthalate NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10
Di-n-octyl phthalate NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10
Fluoranthene NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10
Fluorene NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10
Hexachlorobenzene NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10
Hexachlorobutadiene NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10
Hexachlorocyclopentadiene NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10
Hexachloroethane NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10
lndeno( 1 ,2,3-cd)pyrene NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10
Isophorone NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10 <10 <10
Cell l
Chemical and Radiological Characteristics
I 2003 2007 2013 Constituent 1987 2008 2009 2010 2011 2012 2013 2014 2015
(Avg) (Avg) (resample)
Naphthalene NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10
Nitrobenzene NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10
N-Nitrosodimethylamine NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10
N-Nitrosodi-n-propylamine NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10
N-Nitrosodiphenylamine NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10
Pentachlorophenol NA NA NA NA <250 <10 <10 <10 <10.8 <10 <10 <10
Phenanthrene NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10
Phenol NA NA NA NA <50 <10 <10 <10 <10.8 <10 <10 <10
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.
2016 2017
<10 <10
<10 <10
<10 <10
<10 <10
<10 <10
<10 <10
<10 <10
<10 <10
<10 <10
<10 <10
Cell 2 Slimes Drain
Chemical and Radiological Characteristics
Constituents 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017
M~~r Ions (mgll)
Carbonate ND ND <1 <1 <1 <1 <1 <1 <1 <1 <1
Bicarbonate ND ND <1 <I <1 <1 <l <1 <1 <1 <1
Calcium 572 528 508 496 474 462 465 322 524 402 477
Chloride 3700 3860 2750 3510 3110 3730 3270 3720 3850 4040 3820
Fluoride 3.3 ND <0.1 2.4 2.1 1.32 161 130 204 48.4 110
Magnesium 4100 4030 3750 3790 3640 3760 3320 2780 3810 3570 3630
Nitrogen-Ammonia 4020 3620 3240 3820 2940 3540 1880 3500 367 3800 500
Nitrogen-Nitrate 30.9 20.3 38 126 38 27 47 .2 35 1.06 12.7 13.7
Potassium 636 560 689 620 636 611 622 489 659 512 668
Sodium 4050 4600 4410 4770 4590 4380 3980 3130 4800 4690 4810
Sulfate 60600 74000 72200 63700 64200 58300 83700 62200 57800 83900 58300
pH (s.u.) 3.18 3.24 3.11 3.39 3.18 3 3.02 3.1 3.1 2.99 3.08
TDS 84300 74600 84100 79900 80200 83800 92200 87000 88200 93100 85900
Conductivity (umhos/cm) NA NA 88700 60200 51400 52900 51100 54100 58800 44500 52600
Metals (ug/1)
Arsenic 26900 19300 14200 23500 17800 19400 21000 19800 13300 16900 21100
Beryllium 298 245 271 267 231 251 262 197 275 259 261
Cadmium 5500 5840 5510 6370 5580 5290 5780 6480 6260 6610 6790
Chromium 2750 2450 2230 2510 2380 2350 2290 1630 1840 1630 2290
Cobalt 46500 43800 38700 48200 42500 48700 44900 46700 46000 46100 50600
Copper 106000 154000 170000 148000 132000 138000 137000 126000 143000 156000 148000
Iron 2770000 3310000 3230000 2720000 2960000 2850000 2810000 2180000 3000000 3410000 3430000
Lead 566 528 403 586 501 619 515 638 268 484 593
Manganese 117000 130000 160000 144000 123000 141000 122000 98000 136000 149000 151000
Mercury ND ND <0.5 <4 11.1 1.9 <0.5 <0.0020 <0.5 <2.00 <2.00 I I
Molybdenum 4080 3190 2240 4630 3510 3610 3650 4250 2010 3360 4060
Nickel 123000 122000 108000 126000 111000 125000 108000 127000 120000 134000 133000
Selenium 422 647 726 844 714 711 678 1020 631 615 ~--J --
Cell 2 Slimes Drain
Chemical and Radiological Characteristics
-
Constituents 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017
Silver ND ND <10 <10 <10 <10 <10 <100 <20 <100 <100
Thallium 361 703 368 470 371 338 278 402 233 212 373
Tin ND ND <100 <100 <100 <100 <100 <17000 <100 <17000 <17000
Uranium 23000 29200 29900 30600 27100 33400 22800 26400 27200 27300 28600
Vanadium 409000 463000 536000 469000 454000 475000 452000 497000 513000 497000 534000
Zinc 767000 750000 582000 652000 574000 639000 631000 405000 702000 764000 760000
.. --
Gross Alpha 1290 1570 1580 1000 1230 I 1370
(2400)*
I 2270 6890 7210 5660 4570
VOCS (ug/L)
Acetone 550 410 570 460 690 600 384 <700 599 473 451
Benzene ND ND <1 <1 <1 <1 <1 <5.0 <1 <I <1
Carbon tetrachloride ND ND <1 <1 <1 <1 <1 <5.0 <I <I <1
Chloroform 20 17 16 15 20 16 21.4 <70.0 18.6 15 16.7
Chloromethane 1.8 NO 2.2 2.3 2 3 2.04 <30.0 <1 <1 1.50
MEK 65 ND 100 83 130 100 95.5 <4000 102 80.3 60.7
Methylene Chloride ND NO <1 <1 <I <1 <1 <5.0 <1 <I <1
Naphthalene 14 7.5 16 17 13 12 16.8 <100 16.2 11.9 10.1
Tetrahydrofuran 15 NA <100 <10 <10 3.2 3.98 <46.0 2.16 <I <1
Toluene 1.7 ND 2.6 2.6 3 2 3.23 <1000 3.74 2.94 3.80
Xylenes 1.5 ND <1 2.2 <1 2 5.97 <10000 <I <1 <I
~ .. SVOCS (ug/L) -
1 ,2,4-Trichlorobenzene NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10
1,2-Dichlorobenzene NA NA <II <10 <10 <10 <10 <10 <10 <10 <10
1,3-Dichlorobenzene NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10
1 A-Dichlorobenzene NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10
1-Methylnaphthalene NA NA <I 1 <10 <10 <10 <10 11 <10 <10 <10
2,4,5-Trichlorophenol NA NA <I I <10 <10 <10 <10 <10 <10 <10 <10
2,4,6-Trichlorophenol NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10
2,4-Dichlorophenol NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10
Cell 2 Slimes Drain
Chemical and Radiological Characteristics
Coruitituents 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017
2,4-Dimethylphenol NA NA <51 <20 <20 <10 <10 <10 <10 <10 <10
2,4-Dinitrophenol NA NA <11 <10 <10 <20 <20 <20 <20 <10 <10
2,4-Dinitrotoluene NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10
2,6-Dinitrotoluene NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10
2-Chloronaphthalene NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10
2-Chlorophenol NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10
2-Methylnaphthalene NA NA <11 <10 <10 <10 <10 11 <10 11.1 <10
2-Methylphenol NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10
2-Nitrophenol NA NA <II <10 <10 <10 <10 <10 <10 <10 <10
3&4-Methylphenol NA NA <21 <10 <10 <10 <10 <10 <10 <10 <10 I
3,3 '-Dichlorobenzidine NA NA <51 <10 <10 <10 <10 <10 <10 <10 <10 I
4,6-Dinitro-2-methylphenol NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10
4-Bromophenyl phenyl ether NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10 I
4-Chloro-3-methylphenol NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10
4-Chlorophenyl phenyl ether NA NA <51 <10 <10 <10 <10 <10 <10 <10 <10 '
4-Nitrophenol NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10
Acenaphthene NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10
Acenaphthylene NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10
Anthracene NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10
Azobenzene NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10
Benz(a)anthracene NA NA <21 <10 <10 <10 <10 <10 <10 <10 <10
Benzidine NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10
Benzo(a)pyrene NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10
Benzo(b )fluoranthene NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10
Benzo(g,h,i)perylene NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10
Benzo(k)fluoranthene NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10
Bis(2-chloroethoxy)methane NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10
Bis(2-chloroethyl) ether NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10
Bis(2-chloroisopropyl) ether NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10
Cell 2 Slimes Drain
Chemical and Radiological Characteristics
Constituents 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017
Bis(2-ethylhexyl) phthalate NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10
Butyl benzyl phthalate NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10
Chrysene NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10
Dibenz( a,h )anthracene NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10
Diethyl phthalate NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10
Dimethyl phthalate NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10
Di-n-butyl phthalate NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10
Di-n-octyl phthalate NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10
Fluoranthene NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10
Fluorene NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10
Hexachlorobenzene NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10
Hexachlorobutadiene NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10
Hexachlorocyclopentadiene NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10
Hexachloroethane NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10
lndeno(l ,2,3-cd)pyrene NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10
lsophorone NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10
Naphthalene NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10
Nitrobenzene NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10
N-Nitrosodimethy1amine NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10
N-Nitrosodi-n-propylamine NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10
N-Nitrosodipheny1amine NA NA <51 <10 <10 <10 <10 <10 <10 <10 <10
Pentachlorophenol NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10
Phenanthrene NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10
Phenol NA NA <11 10.7 <10 <10 <10 <10 <10 <10 <10
Pyrene NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10
Pyridine NA NA <11 <10 <10 <10 <10 <10 <10 <10 <10
* Sample was reanalyzed due to comparability with the duplicate sample. The reanalysis data are in (parenthesis).
Ce112 LDS
Chemical and Radiological Characteristics
Constituent 2009 2010 2011 2012 2013 2014 2015 2016 2017
Major Ions (mg/1)
Carbonate <1 <1
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
Nitrogen-Nitrate 2.8 2.2 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 (urnhos/cm) 11000 6500
Metals (ugll)
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 <1.0 <1.0
Manganese 1810 395
0.52 Not Not Not Not Not Not Not Mercury <0.50 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 (pCill)
Gross Alpha 13.5 7.3 Not Not Not Not Not Not Not
Sampled Sampled Sampled Sampled Sampled Sampled Sampled
Ceii2LDS
Chemical and Radiological Characteristics
Constituent 2oo9 'I 2010 2011 I 2012 2013 2014 2015 20'16 2017
VOCS (ug/L)
Acetone <20 <20
Benzene <1 <I
Carbon tetrachloride <1 <I
Chloroform <1 <1
Chloromethane <~ <1
MEK <20 <20 Not Not Not Not Not Not Not
Sampled Sampled Sampled Sampled Sampled Sampled Sampled
Methylene Chloride <1 <1
Naphthalene <1 <I
Tetrahydrofuran <100 6.13
Toluene <1 <I
Xylenes <1 <1
SVOCS (ug/L)
l ,2,4-Trichlorobenzene NA <10
1 ,2-Dichlorobenzene NA <10
1 ,3-Dichlorobenzene NA <10
1 A-Dichlorobenzene NA <10
1 -Methylnaphthalene NA <10
2,4,5-Trichlorophenol NA <10
2,4,6-Trichlorophenol NA <10
2,4-Dichlorophenol NA <10
2,4-Dimethylphenol NA <10
2,4-Dinitrophenol NA <20
2,4-Dinitrotoluene NA <10
2,6-Dinitrotoluene NA <10
2-Chloronaphthalene NA <10
2-Chlorophenol NA <10 Not Not Not Not Not Not Not
2-Methylnaphthalene NA <10 Sampled Sampled Sampled Sampled Sampled Sampled Sampled
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-Chloro-3-methylphenol NA <10
4-Chlorophenyl phenyl ether NA <10
4-Nitrophenol NA <JO
Acenaphthene NA <10
Acenaphthylene NA <10
Anthracene NA <10
Azobenzene NA <10
Cell2LDS
Chemical and Radiological Characteristics
-
Constituent 2009 2010 ~O)U 2t)Jf2, ' 2.011:.1 10IIl4' I lOllS ZOlli6 "'ZDilt7
Benz( a)anthracene NA <10
Benzidine NA <10
Benz.o(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
Dimethyl phthalate NA <10
Di-n-butyl phthalate NA <10
Di-n-octyl phthalate NA <10
<10 Not Not Not Not Not Not Not Fluoranthene NA Sampled Sampled Sampled Sampled Sampled Sampled Sampled
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
Phenol NA <10
Pyrene NA <10
Pyridine NA <10
Cell3
Chemical and Radiological Characteristics
2003 2007 2013
Constituent 1987 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 (Avg) (Avg) Resample
-Major Ions (mg/1) ---
Carbonate NA <1 NO NO <1 <1 <1 <1 <1 NS <1 <1 <1.00 <1.00
Bicarbonate <5 NA NO NO <1 <1 <1 <1 <1 NS <1 <1 <1.00 <1.00
Calcium 300 418 887 478 628 560 200 591 586 NS 294 713 148 526
Chloride NA 2460 15965 15400 17200 3470 40400 8880 38400 NS 7200 22800 115000 2720
Fluoride <100 667 42.8 1.4 0.6 54.8 64.1 2300 12400 NS 1330 5410 46500 189
Magnesium 5400 3386 15767 13100 17100 2500 22100 5680 15400 NS 1910 12700 31000 844
Nitrogen-Ammonia 13900 1302 13867 9010 21600 2650 6470 6840 100 NS 3030 8.91 6270 88.5
Nitrogen-Nitrate <100 20 102 44 142 26 261 64 277 NS 59.5 26.6 582 107
Potassium NA 254 6657 4760 3820 782 2590 1190 2110 NS 386 1620 3120 133
Sodium 5900 3198 25583 22900 28600 5620 47900 6660 34400 NS 3630 23800 59800 2120
Sulfate 180000 33400 173667 167000 214000 40400 197000 80000 440000 NS 37000 158000 834000 9970 I
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
TOS 189000 51633 228500 193000 243000 56200 296000 120000 410000 NS 70100 238000 887000 17300
Conductivity (umhos/cm) NA NA NA NA 304000 59800 86400 80300 84300 NS 56200 121000 13600 20300
Metals (ug/1)
Arsenic 163000 32867 256500 489000 NO 52900 263000 4340 66000 NS 2920 21500 194000 87
Beryllium 540 430 913 840 905 206 1570 678 2570 NS 222 1520 12500 59
Cadmium 2600 1958 9260 15400 NO 1960 12200 3460 24000 NS 2550 14800 41000 1190 I
Chromium 12000 3742 14883 12800 NO 3360 22800 10900 30600 NS 2380 15300 76200 <100
Cobalt 48000 NA 82783 57000 NO 13000 76000 76100 99700 NS 20800 72500 74200 4440 I
Copper 360000 87333 505000 345000 NO 89000 768000 379000 954000 NS 139000 511000 3000000 9720 I
Iron 2100000 1278333 4874500 4400000 5970000 1460000 10200000 3400000 9700000 NS 688000 4570000 15400000 262000
Lead <20000 2507 9647 16900 NO 17200 16700 1860 14400 NS 1900 9090 4030 15.8 I
Manganese 82000 144000 496833 313000 NO 101000 587000 3110000 2470000 NS 214000 1270000 5690000 102000 I
Mercury NO NA NO 16 NO <4 30.9 9.6 21.6 NS 2.4 7.01 873 <2.00
Molybdenum 52000 12250 122167 209000 14 21300 96200 790 56100 NS 2930 12500 133000 70.1
Nickel 170000 ~17 131833 241000 NO 23800 75800 150000 122000 NS 44900 121000 29200 7220
-----------
Ce113
Chemical and Radiological Characteristics
2003 2007 2013
Constituent 1987 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 (Avg) (Avg) Resample --
Selenium <2000 910 5856 10200 ND 3080 6900 2460 7060 NS 1370 4330 3170 306
Silver <2500 NA 305 1010 ND !OJ 792 1850 3380 NS 329 1790 6780 <100
Thallium 4700 NA 446 1200 ND 190 518 1080 694 NS 290 602 2160 21.3
Tin NA NA 1090 1070 ND 155 325 <100 <100 NS <17000 <100 <17000 <17000
Uranium 118000 67833 332333 636000 3690 180000 458000 835000 1200000 NS 134000 530000 5360000 9630
Vanadium 210000 158333 935000 1130000 ND 692000 2370000 836000 3220000 NS 454000 1720000 10300000 5600
Zinc 590000 NA 748833 515000 ND 134000 726000 652000 1430000 NS 155000 899000 7810000 68100
Radiologies (pCi/1) ---.. -
94900
Gross Alpha NA 1015831 16533 21700 17000 4030 11100 1530 81900 NS 19700 (8/4/2015) 86000 292 8780
(5/28/2015)
-VOCS (ug!L)
Acetone 28 NA 80 100 67 37 330 64 302 159 <700 82.8 <200 48.4
Benzene <5 NA ND ND <1 <1 <1 <1 <5 <1 <5.0 <1 <1 <1
Carbon tetrachloride <5 NA ND ND <I <1 <1 <1 <5 <1 <5.0 <I <1 <1
Chloroform 6 NA ND 11 4.2 2.6 31 2 56.3 21 <70.0 1.75 13.2 <1
Chloromethane NA NA ND ND 1.4 1.8 3.5 1 <5 2.58 <30.0 1.03 19.8 <1
MEK NA NA ND ND <1 <1 67 <20 <100 24.5 <4000 <20 <20 <20
Methylene Chloride 10 NA ND ND <1 <1 7.4 <1 6.95 <1 <5.0 <1 <1 <1
Naphthalene <10000 NA ND <10 <1 2.1 1.2 <1 <5 <1 <100 <1 <1 <1
Tetrahydrofuran NA NA 150 <20 <100 <10 <10 <1 <5 <1 <46.0 <I <I <I
Toluene <5 NA ND ND <1 <1 <1 <I <5 <1 <1000 <I <I <1
Xy1enes <5 NA ND ND <1 <1 <1 <I <5 <1 <10000 <1 <1 <I
svocs (ug/L)
1 ,2,4-Trichlorobenzene NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10
1 ,2-Dichlorobenzene NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10
1 ,3-Dichlorobenzene NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10
1 ,4-Dich1orobenzene NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10
Cell3
Chemical and Radiological Characteristics
2003 2007 2013
Constituent 1987 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017
-(Avg) (Avg) Resample
1-Methylnaphthalene NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10
2,4,5-Trichlorophenol NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10
2,4,6-Trichlorophenol NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10
2,4-Dichlorophenol NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10
2,4-Dimethy1phenol NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10
2,4-Dinitrophenol NA NA NA NA <53 <20 <20 <20 <21.1 <20 <20 <20 <10 <10
2,4-Dinitrotoluene NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10
2,6-Dinitrotoluene NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10
2-Chloronaphthalene NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10
2-Chlorophenol NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10 I
I
2-Methy1naphthalene NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10
2-Methylphenol NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10 I
2-Nitrophenol NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10
3&4-Methylphenol NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10
3,3'-Dichlorobenzidine NA NA NA NA <21 <10 <10 <10 <10.5 <10 <10 <10 <10 <10
4,6-Dinitro-2-methy1phenol NA NA NA NA <53 <10 <10 <10 <10.5 <10 <10 <10 <10 <10
4-Bromophenyl phenyl ether NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10
4-Chloro-3-methy1phenol NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10
4-Chlorophenyl phenyl ether NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10
4-Nitrophenol NA NA NA NA <53 <10 <10 <10 <10.5 <10 <10 <10 <10 <10
Acenaphthene NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10
Acenaphthy1ene NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10
Anthracene NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10
Azobenzene NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10
Benz(a)anthracene NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10
Benzidine NA NA NA NA <21 <10 <10 <10 <10.5 <10 <10 <10 <10 <10
Benzo(a)pyrene NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10
Benzo(b )fluoranthene NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10
Benzo(g,h,i)perylen~--NA NA NA __ NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10 L_ -------
Cell3
Chemical and Radiological Characteristics
2003 2007 2013
Constituent 1987 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 (Avg) (Avg) Resample
Benzo(k)fluoranthene NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10
Bis(2-chloroethoxy)methane NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10
Bis(2-chloroethyl) ether NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10
Bis(2-chloroisopropyl) ether NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10
Bis(2-ethylhexyl) phthalate NA NA NA NA <11 10.6 <10 <10 <10.5 <10 <10 <10 <10 <10
Butyl benzyl phthalate NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10
Chrysene NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10
Dibenz( a,h)anthracene NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10
Diethy1 phthalate NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10
Dimethyl phthalate NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10
Di-n-butyl phthalate NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10
Di-n-octy1 phthalate NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10
Fluoranthene NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10
Fluorene NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10
Hexachlorobenzene NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10
Hexachlorobutadiene NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10
Hexachlorocyclopentadiene NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10
Hexachloroethane NA NA NA NA <ll <10 <10 <10 <10.5 <10 <10 <10 <10 <10
Indeno(1 ,2,3-cd)pyrene NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10
Isophorone NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10
Naphthalene NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10
Nitrobenzene NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10
N-Nitrosodimethylamine NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10
N-Nitrosodi-n-propylamine NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10
N-Nitrosodipheny1amine NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10
Pentachlorophenol NA NA NA NA <53 <10 <10 <10 <10.5 <10 <10 <10 <10 <10
Phenanthrene NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10
Phenol NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10
Pyrene NA NA NA NA <11 <10 <10 <10 <10.5 <10 <10 <10 <10 <10
Cell3
Chemical and Radiological Characteristics
()11~iituent li»W ~i 1001 -@00 2911 2Q.12 lOU l.Q13 2014 :2{11~ (Avg) (A~~ ~010 ' Resatnple __ ----"'-
Pyridine NA NA NA NA <11 <10 <10 <10 <10.5 <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.
201(1 2017 I
<10 <10
Ce114A
Chemical and Radiological Characteristics
Constituent 2009 2010 2011 2012 2013 2014 2015 2016 2017
~ajorlons(n1gfl)
Carbonate <I <1 <1 <1 <1 <I <1 <1 <1
Bicarbonate <I <1 <l <I <l <1 <1 <1 <1
Calcium 627 598 558 591 668 445 604 632 607
Chloride 4650 7350 5870 4980 4530 5900 6410 7040 8060
Fluoride 0.3 21.6 30.6 43 1130 1290 1660 2030 1420
Magnesium 3250 4940 4720 2230 3660 2990 3910 3550 4360
Nitrogen-Ammonia 3140 5230 4930 1540 1340 2730 11 4770 924
Nitrogen-Nitrate 28 52 44 27 38.2 39.5 19.9 41.9 53.4
Potassium 980 1440 1450 558 773 724 1020 915 1500
Sodium 5980 11300 11400 7130 6860 7190 9760 9580 12000
Sulfate 67600 87100 267000 64900 83300 64900 77200 126000 77800
pH (s.u.) 1.4 1.99 1.73 1.2 1.47 1.7 1.51 1.59 1.53
TDS 81400 107000 108000 76000 90000 97000 104000 124000 120000
Conductivity (umhos/cm) 131000 101000 82100 78100 66300 73000 89600 81300 89800
~etals (ugfl)
Arsenic 626000 109000 86600 60500 73700 70000 82600 94400 104000
Beryllium 296 215 323 167 247 190 281 320 440
Cadmium 1920 3670 2190 844 1450 1780 2090 2850 3360
Chromium 3220 7500 5900 5990 5220 4620 5460 7920 8520
Cobalt 9440 26500 22500 22900 22900 27500 26100 32800 37900
Copper 99200 168000 181000 433000 540000 556000 477000 566000 578000
Iron 2360000 2920000 3390000 3190000 2620000 2280000 3090000 3850000 4480000
Lead 5360 11800 11000 5270 11500 14800 11700 14000 15100
Manganese 178000 209000 131000 112000 143000 120000 181000 225000 261000
Mercury 1.19 <4 15.2 2.4 0.786 2.5 0.99 <2 2.30
Molybdenum 24300 43800 24200 58200 25500 40600 35400 43900 40800
Nickel 17100 40900 43500 41300 43300 54100 48700 61300 66800
Selenium 4620 5810 4460 1310 2080 2000 2400 2820 4450
Silver 78 193 216 127 144 197 186 305 379
Thallium 162 350 410 250 256 376 436 568 169
Tin 257 378 319 169 118 <17000 142 <17000 <17000
Uranium 118000 217000 153000 91000 112000 159000 171000 214000 193000
Vanadium 918000 1090000 730000 237000 461000 535000 577000 715000 972000
Zinc 142000 224000 286000 200000 183000 169000 237000 318000 344000
Radiologies (pCill)
176000
Gross Alpha 8910 3400 8290 16300 15800 240000 (8/4/2015) 292000 133000 37800
(5/28/2015)
Ceii4A
Chemical and Radiological Characteristics
Constituent 2009 2010 2011 2012 2013 2014 2015 2016 2017
VOCS (ug/L)
Acetone 60 55 100 25 28.4 <700 42.5 45.1 21.4
Benzene <I <I <1 <I <I <5.0 <I <1 <I
Carbon tetrachloride <I <I <I <I <I <5.0 <I <I <1
Chloroform 4 8.5 10 <I <1 <70.0 <I <1 <I
Chloromethane 3.4 5.5 7.9 <1 <1 <30.0 <I <1 1.35
MEK <I <I <1 <I <20 <4000 <20 <20 <20
Methylene Chloride <I <I <I <20 <I <5.0 <I <I <1
Naphthalene 1.8 <I <1 <1 <1 <100 <I <1 <I
Tetrahydrofuran <100 <10 <10 1.36 <1 <46.0 <I 12.6 <I
Toluene <1 <1 <1 <1 <I <1000 <I <1 <1
Xylenes <1 <1 <1 <1 <1 <10000 <1 <1 <I
SVOCS (ug/L)
I ,2,4-Trichlorobenzene <11 <10 <10 <10 <10 <10 <10 <10 <10
1 ,2-Dich1orobenzene <11 <10 <10 <10 <10 <10 <10 <10 <10
1,3-Dichlorobenzene <11 <10 <10 <10 <10 <10 <10 <10 <10
I A-Dichlorobenzene <11 <10 <10 <10 <10 <10 <10 <10 <10
1-Methy1naphthalene <11 <10 <10 <10 <10 <10 <10 <10 <10
2,4,5-Trichlorophenol <11 <10 <10 <10 <10 <10 <10 <10 <10
2,4,6-Trichlorophenol <II <10 <10 <10 <10 <10 <10 <10 <10
2,4-Dichlorophenol <11 <10 <10 <10 <10 <10 <10 <10 <10
2,4-Dimethylpheno1 <11 <10 <10 <10 <10 <10 <10 <10 <10
2,4-Dinitrophenol <53 <20 <20 <20 <20 <20 <20 <10 <10
2,4-Dinitrotoluene <II <10 <10 <10 <10 <10 <10 <10 <10
2,6-Dinitrotoluene <II <10 <10 <10 <10 <10 <10 <10 <10
2-Chloronaphthalene <II <10 <10 <10 <10 <10 <10 <10 <10
2-Chlorophenol <II <10 <10 <10 <10 <10 <10 <10 <10
2-Methylnaphthalene <11 <10 <10 <10 <10 <10 <10 <10 <10
2-Methylphenol <11 <10 <10 <10 <10 <10 <10 <10 <10
2-Nitrophenol <11 <10 <10 <10 <10 <10 <10 <10 <10
3&4-Methylphenol <II <10 <10 <10 <10 <10 <10 <10 <10
3,3 '-Dichlorobenzidine <21 <10 <10 <10 <10 <10 <10 <10 <10
4,6-Dinitro-2-methylphenol <53 <10 <10 <10 <10 <10 <10 <10 <10
4-Bromophenyl phenyl ether <11 <10 <10 <10 <10 <10 <10 <10 <10
4-Chloro-3-meth y I phenol <II <10 <10 <10 <10 <10 <10 <10 <10
4-Chlorophenyl phenyl ether <11 <10 <10 <10 <10 <10 <10 <10 <10
4-Nitrophenol <53 <10 <10 <10 <10 <10 <10 <10 <10
Acenaphthene <11 <10 <10 <10 <10 <10 <10 <10 <10
Acenaphthylene <11 <10 <10 <10 <10 <10 <10 <10 <10
Anthracene <11 <10 <10 <10 <10 <10 <10 <10 <10
Azobenzene <11 <10 <10 <10 <10 <10 <10 <10 <10
Cell4A
Chemical and Radiological Characteristics
Constituent 2009 2010 2011 2012 2013 2014 2015 2016 2017
Benz(a)anthracene <11 <10 <10 <10 <10 <10 <10 <10 <10
Benzidine <21 <10 <10 <10 <10 <10 <10 <10 <10
Benzo(a)pyrene <11 <10 <10 <10 <10 <10 <10 <10 <10
Benzo(b )fluoranthene <11 <10 <10 <10 <10 <10 <10 <10 <10
Benzo(g,h,i)perylene <11 <10 <10 <10 <10 <10 <10 <10 <10
Benzo(k)fluoranthene <11 <10 <10 <10 <10 <10 <10 <10 <10
Bis(2-chloroethoxy)methane <11 <10 <10 <10 <10 <10 <10 <10 <10
Bis(2-chloroethyl) ether <11 <10 <10 <10 <10 <10 <10 <10 <10
Bis(2-chloroisopropyl) ether <11 <10 <10 <10 <10 <10 <10 <10 <10
Bis(2-ethy1hexyl) phthalate <11 19.6 <10 <10 <10 <10 <10 <10 <10
Butyl benzyl phthalate <11 <10 <10 <10 <10 <10 <10 <10 <10
Chrysene <11 <10 <10 <10 <10 <10 <10 <10 <10
Dibenz(a,h)anthracene <11 <10 <10 <10 <10 <10 <10 <10 <10
Diethyl phthalate <11 <10 <10 <10 <10 <10 <10 <10 <10
Dimethyl phthalate <11 <10 <10 <10 <10 <10 <10 <10 <10
Di-n-butyl phthalate <11 <10 <10 <10 <10 <10 <10 <10 <10
Di-n-octyl phthalate <11 <10 <10 <10 <10 <10 <10 <10 <10
Fluoranthene <11 <10 <10 <10 <10 <10 <10 <10 <10
Fluorene <I 1 <10 <10 <10 <10 <10 <10 <10 <10
Hexachlorobenzene <11 <10 <10 <10 <10 <10 <10 <10 <10
Hexachlorobutadiene <11 <10 <10 <10 <10 <10 <10 <10 <10
Hexachlorocyclopentadiene <11 <10 <10 <10 <10 <10 <10 <10 <10
Hexachloroethane <11 <10 <10 <10 <10 <10 <10 <10 <10
lndeno(l ,2,3-cd)pyrene <11 <10 <10 <10 <10 <10 <10 <10 <10
Isophorone <11 <10 <10 <10 <10 <10 <10 <10 <10
Naphthalene <11 <10 <10 <10 <10 <10 <10 <10 <10
Nitrobenzene <11 <10 <10 <10 <10 <10 <10 <10 <10
N-Nitrosodimethylamine <11 <10 <10 <10 <10 <10 <10 <10 <10
N-Nitrosodi-n-propylamine <11 <10 <10 <10 <10 <10 <10 <10 <10
N-Nitrosodiphenylamine <11 <10 <10 <10 <10 <10 <10 <10 <10
Pentachlorophenol <53 <10 <10 <10 <10 <10 <10 <10 <10
Phenanthrene <11 <10 <10 <10 <10 <10 <10 <10 <10
Phenol <11 <10 <10 <10 <10 <10 <10 <10 <10
Pyrene <11 <10 <10 <10 <10 <10 <10 <10 <10
Pyridine <11 <10 <10 <10 <10 <10 <10 <10 <10
Cell4A LDS
Chemical and Radiological Characteristics
Constituent 2009 2010 2011 2012 2013 2014 2015 2016 2017
Major Ions (mgll)
Carbonate <1 <1 <1 <1 <1 <1 <1 <1 <1
Bicarbonate <1 <1 <1 <1 <1 <I <1 <1 <1
Calcium 558 474 470 453 429 336 510 446 542
Chloride 7570 4670 6040 2710 1910 4200 2860 5200 8610
Fluoride 0.7 39.4 46 27 1970 1320 282 1150 1370
Magnesium 6390 3240 5100 2070 1710 2690 2730 3940 4630
Nitrogen-Ammonia 4480 2290 3480 1320 toto 2920 13.4 5050 846
Nitrogen-Nitrate 69 183 94 15 28.9 39 27.4 40.9 63.1
Potassium 1960 934 1500 503 305 415 245 675 1710
Sodium 12600 6700 11000 3500 2930 4190 3490 8050 11500
Sulfate 92400 41700 77400 39600 31400 56000 50500 91300 89100
pH (s.u.) 1.98 2.53 2.32 2.1 2.32 2.4 2.29 2.04 1.50
TDS 117000 56900 93800 55400 49700 81900 65200 95400 142000
Conductivity (umhos/cm) 150000 49000 66600 39600 31300 53600 50200 62200 97900
Metals (ug/1)
Arsenic 133000 54000 74700 44100 35700 51200 10400 43500 117000
Beryllium 536 295 367 180 188 185 199 289 479
Cadmium 40to 2650 3160 921 1170 4720 4270 4500 4080
Chromium 9140 3890 5940 3930 2630 2780 1760 4250 9410
Cobalt 37300 15200 21700 22300 44300 41200 33700 32100 42700
Copper 222000 116000 150000 481000 754000 439000 160000 331000 650000
Iron 3940000 1420000 2530000 2460000 1370000 1850000 1320000 2330000 5140000
Lead 5270 3400 4520 2300 165 991 46.8 797 15500
Manganese 389000 157000 207000 95200 86300 98600 96700 184000 296000
Mercury 2.66 6.2 14.7 0.7 <0.5 <0.0020 <0.5 <2.00 <2.00
Molybdenum 49200 23900 29300 10200 1200 3970 278 10700 49900
Nickel 43900 23900 29600 35000 54600 99300 86300 72700 74700
Selenium 5250 2820 3780 1260 1020 2170 649 1590 4940
Silver 204 62 127 44 24.8 <100 25.6 144 312
Thallium 252 194 290 332 171 522 218 439 550
Tin 504 180 119 <100 <100 <17000 <100 <17000 <17000
Uranium 284000 145000 168000 90200 75000 82200 25000 116000 247000
Vanadium 1150000 518000 770000 240000 157000 510000 253000 449000 1090000
Zinc 298000 152000 204000 181000 163000 306000 510000 502000 385000
Radiologies (pCi/1)
17200
Gross Alpha 7020 3230 7440 4730 6930 61800 (8/4/2015) 98700 176000 1670
( 5/28/2015)
Ce114A LDS
Chemical and Radiological Characteristics
Constituent 2009 2010 2011 2012 2013 2014 2015 2016 2017
VOCS (ug/L)
Acetone 240 130 120 55 57 <700 84.7 61.5 79.8
Benzene <l <1 <1 <1 <1 <5.0 <1 <1 <1
Carbon tetrachloride <1 <1 <1 <I <1 <5.0 <1 <1 <1
Chloroform 23 52 26 42 110 95 129 84.5 21.6
Chloromethane 7.9 13 3.8 6 9.93 <30.0 5.35 <1.00 3.00
MEK 78 50 82 36 <20 <4000 <20 <20 <20
Methylene Chloride <I <1 <1 <I <I <5.0 <I <1 <1
Naphthalene <1 1.5 <1 I 2.35 <100 <1 <1 <I
Tetrahydrofuran 140 158 102 117 39.1 <46.0 18.5 <1 15 .7
Toluene <I <I <1 <I <1 <1000 <1 <1 <1
Xylenes <I <l <1 <I <1 <10000 <l <I <I
SVOCS (ug/L)
I ,2,4-Trichlorobenzene <II <10 <10 <10 <LO <10 <10 <10 <10
I ,2-Dichlorobenzene <11 <10 <10 <10 <10 <10 <10 <10 <10
1 ,3-Dichlorobenzene <11 <10 <10 <10 <10 <10 <10 <10 <10
1 ,4-Dichlorobenzene <11 <10 <10 <10 <10 <10 <10 <10 <10
1-Methylnaphthalene <11 <10 <10 <10 <10 <10 <10 <10 <10
2,4,5-Trichlorophenol <11 <10 <10 <10 <LO <10 <10 <10 <10
2,4,6-Trichlorophenol <11 <10 <10 <10 <10 <10 <10 <10 <10
2,4-Dichlorophenol <11 <LO <10 <10 <10 <10 <10 <10 <10
2,4-Dimethylphenol <11 <10 <10 <10 <10 <10 <10 <10 <10
2,4-Dinitrophenol <54 <20 <20 <20 <20 <20 <20 <10 <10
2,4-Dinitrotoluene <11 <10 <10 <10 <10 <10 <10 <10 <10
2,6-Dinitrotoluene <11 <10 <10 <10 <10 <10 <10 <10 <10
2-Chloronaphthalene <11 <10 <10 <10 <10 <10 <10 <10 <10
2-Chlorophenol <11 <10 <10 <10 <10 <LO <10 <10 <10
2-Methylnaphthalene <II <LO <10 <10 <LO <LO <10 <10 <10
2-Methylphenol <II <10 <10 <10 <10 <10 <10 <10 <10
2-Nitrophenol <11 <10 <10 <10 <10 <10 <10 <10 <10
3&4-Methylphenol <11 <10 <10 <10 <10 <10 <10 <10 <10
3,3 '-Dichlorobenzidine <22 <10 <10 <10 <10 <10 <10 <10 <10
4,6-Dinitro-2-methylphenol <54 <10 <10 <10 <10 <10 <10 <10 <10
4-Bromophenyl phenyl ether <11 <10 <10 <10 <10 <10 <10 <10 <10
4-Chloro-3-me thy I phenol <11 <10 <10 <10 <10 <10 <10 <10 <10
4-Chlorophenyl phenyl ether <11 <10 <10 <10 <10 <10 <10 <10 <10
4-Nitrophenol <54 <10 <10 <10 <10 <10 <10 <10 <10
Acenaphthene <11 <10 <10 <10 <10 <10 <10 <10 <10
Acenaphthylene <11 <10 <10 <10 <10 <10 <10 <10 <10
Anthracene <11 <10 <10 <10 <10 <10 <10 <10 <10
Azobenzene <11 <10 <10 <10 <10 <10 <10 <10 <10
Ce114A LDS
Chemical and Radiological Characteristics
Constituent 2009 2010 2011 2012 2013 2014 2015 2016 2017
Benz(a)anthracene <ll <10 <10 <10 <10 <10 <10 <10 <10
Benzidine <22 <10 <10 <10 <10 <10 <10 <10 <10
Benzo(a)pyrene <11 <10 <10 <10 <10 <10 <10 <10 <10
Benzo(b )fluoranthene <11 <10 <10 <10 <10 <10 <10 <10 <10
Benzo(g,h,i)perylene <11 <10 <10 <10 <10 <10 <10 <10 <10
Benzo(k)fluoranthene <11 <10 <10 <10 <10 <10 <10 <10 <10
Bis(2-chloroethoxy)methane <11 <10 <10 <10 <10 <10 <10 <10 <10
Bis(2-chloroethyl) ether <11 <10 <10 <10 <10 <10 <10 <10 <10
Bis(2-chloroisopropyl) ether <11 <10 <10 <10 <10 <10 <10 <10 <10
Bis(2-ethylhexyl) phthalate <11 54.9 54.9 16.6 <10 <10 <10 <10 <10
Butyl benzyl phthalate <11 <10 <10 <10 <10 <10 <10 <10 <10
Chrysene <11 <10 <10 <10 <10 <10 <10 <10 <10
Dibenz(a,h)anthracene <11 <10 <10 <10 <10 <10 <10 <10 <10
Diethy1 phthalate <11 <10 <10 <10 <10 <10 <10 <10 <10
Dimethyl phthalate <11 <10 <10 <10 <10 <10 <10 <10 <10
Di-n-butyl phthalate <11 <10 <10 <10 <10 <10 <10 <10 <10
Di-n-octyl phthalate <11 <10 <10 <10 <10 <10 <10 <10 <10
Fluoranthene <11 <10 <10 <10 <10 <10 <10 <10 <10
Fluorene <11 <10 <10 <10 <10 <10 <10 <10 <10
Hexachlorobenzene <11 <10 <10 <10 <10 <10 <10 <10 <10
Hexachlorobutadiene <11 <10 <10 <10 <10 <10 <10 <10 <10
Hexachlorocyclopentadiene <11 <10 <10 <10 <10 <10 <10 <10 <10
Hexachloroethane <11 <10 <10 <10 <10 <10 <10 <10 <10
Indeno( 1 ,2,3-cd)pyrene <11 <10 <10 <10 <10 <10 <10 <10 <10
Isophorone <ll <10 <10 <10 <10 <10 <10 <10 <10
Naphthalene <11 <10 <10 <10 <10 <10 <10 <10 <10
Nitrobenzene <11 <10 <10 <10 <10 <10 <10 <10 <10
N-Nitrosodimethylamine <11 <10 <10 <10 <10 <10 <10 <10 <10
N-Nitrosodi-n-propylamine <11 <10 <10 <10 <10 <10 <10 <10 <10
N-Nitrosodiphenylamine <11 <10 <10 <10 <10 <10 <10 <10 <10
Pentachlorophenol <54 <10 <10 <10 <10 <10 <10 <10 <10
Phenanthrene <11 <10 <10 <10 <10 <10 <10 <10 <10
Phenol 33 23 .5 <10 <10 <10 <10 <10 <10 <10
Pyrene <11 <10 <10 <10 <10 <10 <10 <10 <10
Pyridine <11 <10 <10 <10 <10 <10 <10 <10 <10
Cell4B
Chemical and Radiological Characteristics
Constituent 2011 2012 2013 2014 2015 2016 2017
Major Ions (mg/1)
Carbonate <1 <1 <1 <1 <1 <1 <1
Bicarbonate <1 <1 <1 <1 <1 <1 <1
Calcium 570 580 662 366 655 523 473
Chloride 8290 8170 4570 7300 8500 12000 6930
Fluoride 26.7 23.3 1050 1150 1210 1780 1170
Magnesium 3910 4500 3560 3310 5530 5780 3550
Nitrogen-Ammonia 5220 5580 2060 5380 1.09 8690 724
Nitrogen-Nitrate 39 42 51.4 47 15.2 64.5 31.3
Potassium 1370 1650 1110 989 1700 1710 1230
Sodium 9050 11700 3150 7100 12800 14100 10600
Sulfate 134000 119000 98100 91500 108000 285000 708000
pH (s.u.) 1.87 1.5 1.65 1.6 1.35 1.26 1.41
TDS 98000 128000 108000 131000 149000 172000 103000
Conductivity (urnhos/cm) 76900 86900 72800 90100 115000 116000 93800
Metals (ug/1)
Arsenic 67400 80000 65400 70400 106000 139000 82700
Beryllium 311 356 334 275 430 557 347
Cadmium 1990 2540 1990 2290 2980 4260 2340
Chromium 6860 8280 6390 6940 7450 11900 7800
Cobalt 17800 29300 21300 24600 33700 46700 30300
Copper 193000 340000 340000 368000 499000 684000 457000
Iron 2960000 3580000 2830000 2480000 4340000 6340000 3690000
Lead 9960 11600 9820 10900 13400 17900 12200
Manganese 128000 148000 154000 129000 231000 325000 207000
Mercury 13.7 2.6 1.49 <0.0020 1.72 <2.00 <2.00
Molybdenum 21400 27600 26100 29000 39800 55400 22600
Nickel 33900 50500 35100 42000 56400 79600 53000
Selenium 4670 4470 3900 5010 5600 7300 3740
Silver 137 169 137 142 195 307 <100
Thallium 237 368 243 258 408 559 17.5
Tin 196 215 163 <17000 211 <17000 <17000
Uranium 133000 171000 110000 133000 200000 278000 23100
Vanadium 660000 783000 163000 666000 881000 868000 746000
Zinc 191000 270000 184000 144000 313000 476000 267000
Radiologies (pCi/1)
267000
Gross Alpha 8590 13600 14600 148000 (8/4/2015) 262000 132000 42500
(5/28/2015)
Celi4B
Chemical and Radiological Characteristics
Constituent 2011 2012 2013 2014 2015 2016 2017
VOCS (ug/L)
Acetone 130 94 43.5 <700 56.2 86.4 38.6
Benzene <1 <1 <1 <5.0 <1 <1 <1
Carbon tetrachloride <1 <1 <1 <5.0 <I <1 <1
Chloroform 9.4 4 8.06 <70.0 2.34 3.07 2.39
Chloromethane 8.5 8 7.12 <30.0 3.62 6.01 1.26
MEK <1 <1 <20 <4000 <20 <20 <20
Methylene Chloride <1 <1 <1 <5.0 <1 <1 <I
Naphthalene <1 <I <1 <100 <1 <I <I
Tetrahydrofuran <10 11.1 <1 <46.0 <1 <1 <1
Toluene <I <1 <1 <1000 <1 <1 <1
Xylenes <I <I <1 <10000 <I <I <I
SVOCS (ug/L)
1 ,2,4-Trichlorobenzene <10 <10 <10 <10 <10 <10 <10
1 ,2-Dichlorobenzene <10 <10 <10 <10 <10 <10 <10
I ,3-Dichlorobenzene <10 <10 <10 <10 <10 <10 <10
I A-Dichlorobenzene <10 <10 <10 <10 <10 <10 <10
I -Methyl naphthalene <10 <10 <10 <10 <10 <10 <10
2,4,5-Trichlorophenol <10 <10 <10 <10 <10 <10 <10
2,4,6-Trichlorophenol <10 <10 <10 <10 <10 <10 <10
2,4-Dichlorophenol <10 <10 <10 <10 <10 <10 <10
2,4-Dimethylphenol <10 <10 <10 <10 <10 <10 <10
2,4-Dinitrophenol <20 <20 <20 <20 <20 <10 <10
2,4-Dinitrotoluene <10 <10 <10 <10 <10 <10 <10
2,6-Dinitrotoluene <10 <10 <10 <10 <10 <10 <10
2-Chloronaphthalene <10 <10 <10 <10 <10 <10 <10
2-Chlorophenol <10 <10 <10 <10 <10 <10 <10
2-Methylnaphthalene <10 <10 <10 <10 <10 <10 <10
2-Methylphenol <10 <10 <10 <10 <10 <10 <10
2-Nitrophenol <10 <10 <10 <10 <10 <10 <10
3&4-Methylphenol <10 <10 <10 <10 <10 <10 <10
3,3 '-Dichlorobenzidine <10 <10 <10 <10 <10 <10 <10
4,6-Dinitro-2-methylphenol <10 <10 <10 <10 <10 <10 <10
4-Bromophenyl phenyl ether <10 <10 <10 <10 <10 <10 <10
4-Chloro-3-methylphenol <10 <10 <10 <10 <10 <10 <10
4-Chlorophenyl phenyl ether <10 <10 <10 <10 <10 <10 <10
4-Nitrophenol <10 <10 <10 <10 <10 <10 <10
Acenaphthene <10 <10 <10 <10 <10 <10 <10
Acenaphthylene <10 <10 <10 <10 <10 <10 <10
Anthracene <10 <10 <10 <10 <10 <10 <10
Ce114B
Chemical and Radiological Characteristics
Constituent 2011 2012 2013 2014 2015 2016 2017
Azobenzene <10 <10 <10 <10 <10 <10 <10
Benz(a)anthracene <10 <10 <10 <10 <10 <10 <10
Benzidine <10 <10 <10 26 <10 <10 <10
Benzo(a)pyrene <10 <10 <10 <10 <10 <10 <10
Benzo(b )fl uoranthene <10 <10 <10 <10 <10 <10 <10
Benzo(g,h,i)perylene <10 <10 <10 <10 <10 <10 <10
Benzo(k)fluoranthene <10 <10 <10 <10 <10 <10 <10
Bis(2-chloroethoxy)methane <10 <10 <10 <10 <10 <10 <10
Bis(2-chloroethyl) ether <10 <10 <10 <10 <10 <10 <10
Bis(2-chloroisopropyl) ether <10 <10 <10 <10 <10 <10 <10
Bis(2-ethylhexyl) phthalate 410 19 <10 <10 <10 <10 <10
Butyl benzyl phthalate <10 <10 <10 <10 <10 <10 <10
Chrysene <10 <10 <10 <10 <10 <10 <10
Dibenz(a,h)anthracene <10 <10 <10 <10 <10 <10 <10
Diethyl phthalate <10 <10 <10 <10 <10 <10 <10
Dimethyl phthalate <10 <10 <10 <10 <10 <10 <10
Di-n-butyl phthalate <10 <10 <10 <10 <10 <10 <10
Di-n-octyl phthalate <10 <10 <10 <10 <10 <10 <10
Fluoranthene <10 <10 <10 <10 <10 <10 <10
Fluorene <10 <10 <10 <10 <10 <10 <10
Hexach1orobenzene <10 <10 <10 <10 <10 <10 <10
Hexachlorobutadiene <10 <10 <10 <10 <10 <10 <10
Hexachlorocyclopentadiene <10 <10 <10 <10 <10 <10 <10
Hexachloroethane <10 <10 <10 <10 <10 <10 <10
Indeno( 1 ,2,3-cd)pyrene <10 <10 <10 <10 <10 <10 <10
Isophorone <10 <10 <10 <10 <10 <10 <10
Naphthalene <10 <10 <10 <10 <10 <10 <10
Nitrobenzene <10 <10 <10 <10 <10 <10 <10
N-Nilrosodimethylamine <10 <10 <10 <10 <10 <10 <10
N-Nitrosodi-n-propylamine <10 <10 <10 <10 <10 <10 <10
N-Nitrosodiphenylamine <10 <10 <10 <10 <10 <10 <10
Pentachlorophenol <10 <10 <10 <10 <10 <10 <10
Phenanthrene <10 <10 <10 <10 <10 <10 <10
Phenol <10 <10 <10 <10 <10 <10 <10
Pyrene <10 <10 <10 <10 <10 <10 <10
Pyridine <10 <10 <10 15 <10 <10 <10
CeJI4B LDS
Chemical and Radiological Characteristics
Constituent 2011 2012 2013 2014 2015 2016 2017
Major Ions (mg/1)
Carbonate <1 <1 <1 <l <1 <1
Bicarbonate <1 <l <I <1 <1 <1
Calcium 486 456 308 538 547 516
Chloride 3630 6850 6900 7960 8510 10400
Fluoride 28.4 22 970 I 150 1290 1050
Magnesium 3230 3360 3400 5190 4780 5370
Nitrogen-Ammonia 4260 4090 Not 5240 2.43 7540 739 Sampled-43 16.6 49.6 63.9 Nitrogen-Nitrate 30 31 dry
Potassium 1130 1060 952 1560 1360 2130
Sodium 8240 8080 6920 11900 10800 13200
Sulfate 59900 99100 82300 104000 163000 117000
pH (s.u.) 2.23 2.4 2.2 1.51 1.88 1.44
TDS 85800 90200 129000 131000 133000 168000
Conductivity (umhos/cm) 63000 62400 76300 106000 68400 105000
Metals (ug/1)
Arsenic 54200 41200 67800 98400 98800 135000
Beryllium 274 271 282 411 430 559
Cadmium 1670 1740 2290 2790 3250 4500
Chromium 6250 5930 6160 7320 9470 13700
Cobalt 15600 19000 23300 31100 33600 48900
Copper 176000 181000 308000 458000 475000 681000
Iron 2450000 2120000 2590000 4180000 4680000 5910000
Lead 6060 4420 4120 10100 5860 14000
Manganese 118000 162000 Not 144000 222000 262000 346000
Mercury 12.3 3 Sampled-0.002 1.47 <2 .00 <2.00
Molybdenum 16700 15000 dry 24300 36300 35500 52900
Nickel 30700 33700 40100 52600 58100 84400
Selenium 3710 2880 4080 5080 5310 6860
Silver Ill 117 119 179 224 266
Thallium 179 175 336 354 414 427
Tin 332 <100 <17000 198 <17000 <17000
Uranium 111000 132000 143000 185000 192000 269000
Vanadium 518000 428000 671000 817000 847000 1260000
Zinc 172000 182000 144000 296000 315000 443000
Radiologies (pCi/1)
Not 375000
Gross Alpha 6000 7500 Sampled-181000 (8/4/2015) 185000 165000 52500 dry ( 5/28/2015)
Ce114B LDS
Chemical and Radiological Characteristics
Constituent 2011 2012 2013 2014 2015 2016 2017
VOCS (ug/L)
Acetone 390 370 <700 218 266 479
Benzene <1 <1 <5.0 <1 <1 <1
Carbon tetrachloride <1 <1 <5.0 <1 <I <I
Chloroform 20 19 <70.0 5.03 9.97 9.13
Chloromethane 11 II Not <30.0 9.72 10.8 7.16
MEK 240 180 Sampled-<4000 71.8 53.6 89.4
Methylene Chloride <1 <1 dry <5.0 <1 <I 1.01
Naphthalene <I <1 <100 <I <1 <I
Tetrahydrofuran 198 322 75.6 36.6 75.9 51.2
Toluene <I <1 <1000 <1 <1 <1
Xylenes <1 <1 <10000 <1 <1 <1
SVOCS (ug/L)
1 ,2,4-Trichlorobenzene <10 <10 <10 <!0 <10 <10
I ,2-Dichlorobenzene <10 <10 <10 <10 <10 <10
I ,3-Dichlorobenzene <10 <10 <10 <10 <10 <10
1 ,4-Dichlorobenzene <10 <10 <10 <10 <10 <10
J-Methylnaphthalene <10 <10 <10 <10 <10 <10
2,4,5-Trichlorophenol <10 <10 <10 <10 <10 <10
2,4,6-Trichlorophenol <10 <10 <10 <10 <!0 <10
2,4-Dichlorophenol <10 <10 <10 <10 <!0 <10
2,4-Dimethylphenol <10 <10 <10 <10 <10 <10
2,4-Dinitrophenol <20 <20 <20 <20 <20 <10
2,4-Dinitroto1uene <10 <10 <10 <10 <10 <10
2,6-Dinitrotoluene <10 <10 <10 <10 <10 <10
2-Ch1oronaphthalene <10 <10 <10 <10 <10 <10
2-Chlorophenol <10 <10 Not <10 <10 <10 <10 Sampled-
2-Methylnaphthalene <10 <10 dry <10 <10 <10 <10
2-Methy1phenol <10 <10 <10 <10 <10 <10
2-Nitrophenol <10 <10 <10 <10 <10 <10
3&4-Methylphenol <10 <10 <10 <10 <10 <10
3,3 '-Dichlorobenzidine <10 <10 <10 <10 <10 <10
4,6-Dinitro-2-methylphenol <10 <10 <10 <10 <10 <10
4-Bromophenyl phenyl ether <10 <10 <10 <10 <10 <10
4-Ch1oro-3-methylphenol <10 <10 <10 <10 <10 <10
4-Chlorophenyl phenyl ether <10 <10 <10 <10 <10 <10
4-Nitrophenol <10 <10 <10 <10 <10 <10
Acenaphthene <10 <10 <10 <10 <10 <10
Acenaphthylene <10 <10 <10 <10 <10 <10
Anthracene <10 <10 <10 <10 <10 <10
Azobenzene <10 <10 <10 <10 <10 <10
Cell 4B LDS
Chemical and Radiological Characteristics
Constituent 2011 2012 2013 2014 2015 2016 2017
Benz(a)anthracene <10 <10 <10 <10 <10 <10
Benzidine <10 <10 <10 <10 <10 <10
Benzo(a)pyrene <10 <10 <10 <10 <10 <10
Benzo(b )fluoranthene <10 <10 <10 <10 <10 <10
Benzo(g,h,i)perylene <10 <10 <10 <10 <10 <10
Benzo(k)fluoranthene <10 <10 <10 <10 <10 <10
Bis(2-chloroethoxy)methane <10 <10 <10 <10 <10 <10
Bis(2-chloroethyl) ether <10 <10 <10 <10 <10 <10
Bis(2-chloroisopropyl) ether <10 <10 <10 <10 <10 <10
Bis(2-ethylhexyl) phthalate 191 191 27 <10 132 145
Butyl benzyl phthalate <10 <10 <10 <10 <10 <10
Chrysene <10 <10 <10 <10 <10 <10
Di benz( a,h )anthracene <10 <10 <10 <10 <10 <10
Diethyl phthalate <10 <10 <10 <10 <10 <10
Dimethyl phthalate <10 <10 <10 <10 <10 <10
Di-n-butyl phthalate <10 <10 <10 <10 <10 <10
Di-n-octyl phthalate <10 <10 Not <10 <10 <10 <10
Fluoranthene <10 <10 Sampled-<10 <10 <10 <10
Fluorene <10 <10 dry <10 <10 <10 <10
Hexachlorobenzene <10 <10 <10 <10 <10 <10
Hexachlorobutadiene <10 <10 <10 <10 <10 <10
Hexachlorocyclopentadiene <10 <10 <10 <10 <10 <10
Hexachloroethane <10 <10 <10 <10 <10 <10
Indeno( 1 ,2,3-cd)pyrene <10 <10 <10 <10 <10 <10
Isophorone <10 <10 <10 <10 <10 <10
Naphthalene <10 <10 <10 <10 <10 <10
Nitrobenzene <10 <10 <10 <10 <10 <10
N-Nitrosodimethylamine <10 <10 <10 <10 <10 <10
N-Nitrosodi-n-propylamine <10 <10 <10 <10 <10 <10
N-Nitrosodiphenylamine <10 <10 <10 <10 <10 <10
Pentachlorophenol <10 <10 <10 <10 <10 <10
Phenanthrene <10 <10 <10 <10 <10 <10
Phenol <10 <10 <10 <10 <10 <10
Pyrene <10 <10 <10 <10 <10 <10
Pyridine <10 <10 <10 <10 <10 <10
Ce111 Ce111 Cell1 Ce111 Cell2 Cell2 Cell2 Ce113 Location 8/4/2015 5128/15 8/30/16 8/29/17 8/4/2015 8/30/16 8/29/17 8/4/2015
Thorium-228 1310 204 ND 2890 ND ND ND ND
Thorium-230 991000 782000 677000 8100000 6680 5050 38500 123000
Thorium-232 6150 6730 4480 76000 ND ND ND 1640
Radium-226 1110 829 497 391 36.6 52.4 51.2 448
Uranium-233/234 141000 96700 45200 353000 11300 11700 111000 184000
Uranium-235/236 8920 5980 2380 20400 858 599 ND 10300
Uranium-238 140000 100000 45800 344000 10500 10700 75600 191000
Kinematic <10 Viscosity (est) <10 NS NS <10 NS NS <10
Specific Gravity 1.21 1.13 l.l5 1.17 1.09 1.03 1.07 1.21
Cell3 Ce113 Ce113 Cell4A
5/28/15 8/30/16 8/29/17 8/4/15
798 983 ND ND
131000 72500 ND 374000
1290 1670 ND 3490
202 584 101 663
557000 1960000 37600 57500
37900 130000 ND 3720
591000 2060000 32800 64400
<10 NS NS <10
1.29 1.62 0.989 1.11
2017 Additional Analyses
Cell Radiological Characteristics
Ceii4A Ceii4A Cell4A Cell4A Ce114A LDS LDS 5/28/15 8/30/16 8/29/17 8/4/15 5/28/15
R~d1Q.l.ogics (pGIIL5
327 ND ND ND ND
405000 466000 4450000 25300 25300
3440 2870 47700 ND ND
ND 1050 759 19.3 19.3
61200 61100 637000 9380 9380
4030 3320 30600 504 504
62700 70900 692000 10800 10800
Physical Properties
<10 NS NS <10 NS
1.07 1.10 1.09 1.07 NS
Ceii4A Cell4A CeU48 Ce114B Ce114B Ceii4B CeU 65 CeU 65 €'ell65 Cell65
Ce114B Ceii4B Ce114B Cell4B (Duplicate (Duplicate (Duplicate (Duplicate LDS LDS LDS LDS LDS LDS 8/4/15 5/28115 8130/16 8129/17 of4BLDS of4A or Ce113 ofCeii4A 8130/16 8/29/17 8/4/15 5128/15 8130/16 8129/17 8/4/15) 5128/JS) 813otJ6) 8/29/X/,)
ND ND ND 122 ND ND ND 334 ND 4680 ND 265 ND ND
134000 5410000 410000 346000 595000 3390000 452000 487000 368000 5220000 436000 315000 67000 4080000
1130 49200 2210 3790 3510 56000 3660 5430 1010 43200 4000 3790 788 11000
51.1 286 611 544 715 489 161 55.2 104 143 125 772 640 822
46200 852000 63500 65000 90200 76000 62600 63500 78600 846000 62600 58600 2520000 602000
1900 66200 3710 3870 4090 8100 3890 3900 3820 64200 2680 3020 130000 44900
40400 851000 67000 66100 90100 92700 60900 65500 78900 894000 61300 58300 2490000 616000
NS NS <10 <10 NS NS <10 NS NS NS <10 NS NS NS
1.10 1.17 I. I 2 1.08 1.13 1.07 1.12 NS 1.11 1.07 1.12 NS 1.53 1.12
TabE
Quality Assurance and Data Validation Tables
Table E-1 Holding Time Evaluation**
Celli cen2 Cell3 O.eii~P< ~1141-\ a,n H M 41B C~jliQS'
I , uifrea ~~~ lJ!!i 'ffitne olu1i0ns S!llm Solutlons mlU'lfml\'S tJfi g<i.,Jllli 11 )1) rt' l'q:lll ll~
!!>rain ofCeU 4A)
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 6months 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) N/A 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 Laboratory Receipt Temperature Check
w~llk 0 c~e:r 'lt.:ttnttin'l)e~b
SetlD' ~~iit!ll Temp
GEL-432537 NIA
AWAL-1708707 1.s·c
N/A ==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**
Paratpeter QAP/Permit Meth~d ~e~botl U:sed b,y Lffll
Ammonia (as N) A4500-NH3 G or E350.1 E350.1
Nitrate + Nitrite (as N) E353.1 or E353.2 E353.2
Metals E200.7 or E200.8 E200.7 and E200.8
Gross Alpha E900.0 or E900.1 E900.1
VOCs 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 A2320B SM2320B
pH Not Specified SW9040C
Conducti vity Not Specified SM2510B
SVOCs SW8270D SW8270D
**-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 methods, and therefore, are not included in the
analytical method evaluation.
E-4 Reporting Limit Evaluation**
Pam~ !Pennit-SpecHited: ltL
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 1'7000
Uranium 30
Vanadium 60
Zinc 5000
Gross Alpha 15
VOCs ug/L
Acetone 700
Benzene 5
Carbon tetrachloride 5
Chloroform 70
Chloromethane 30
MbK 4000
Methylene Chloride 5
Naphthalene 100
Tetrahydroturan 46
Toluene 1000
Xylenes 10000
Major Ions
Chloride 1.0 mg/L
Fluoride 4 mg!L
Sulfate 1000 mg!L
TDS 1000 mg!L
Carbonate as C03 Bicarbonate as HC03 1*
Calcium Magnesium, Potassium, Sodium 1*
SVOCs (from the 8270D LLD) ug/L
1 ,2,4-Trichlorobenzene 10
1 ,2-Dichlorobenzene 10
E-4 Reporting Limit Evaluation**
Param~tu JeF.m:t..S~tl 1lL
1 ,3-Dichlorobenzene 10
1,4-Dichlorobenzene 10
1-Methylnaphthalene 10
2,4,5-Trichlorophenol 10
2,4,6-TrichJorophenol 10
2,4-Dichlorophenol 10
2,4-Dimethylphenol 10
2,4-Dinitrophenol 50
2, 4-Dini troto 1 uene 10
2,6-Dinitrotoluene 10
2-Chloronaphthalene 10
2-Chlorophenol 10
2-Methylnaphthalene 10
2-Methylphenol 10
2-Nitrophenol 10
3&4-Methy Iphenol 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 )11 uoranthene 10
Benzo(g,h,i )pery lene 10
Benzo(k)fluoranthene 10
Bis(2-chloroethoxy)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
DiethyJ phthalate 10
Dimethyl phthalate 10
Di-n-butyl phthalate 10
Di-n-octyl phthalate 10
Fluoranthene 10
Fluorene 10
E-4 Reporting Limit Evaluation**
Panmeter Permit-Specified RL
Hexachlorobenzene 10
Hexachlorobutadiene 10
Hexachlorocyclopentadiene 10
Hexachloroethane 10
Indeno( 1 ,2,3-cd)pyrene 10
Isophorone 10
Naphthalene 10
Nitrobenzene 10
N-Nitrosodimethylamine 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 2017 sampling program were nondetect.
ample Date
1 8/29/2017 AWAL
E-6 Duplicate Sample Relative Percent Difference**
Major Ions (mg/1) Ceii4A Ce1165 RPD%
Carbonate <1.00 <1.00 NC
Bicarbonate <1.00 <1.00 NC
Calcium 607 588 3.2
Chloride 8060 7790 3.4
Fluoride 1420 1540 8.1
Magnesium 4360 5230 18.1
Nitrogen-Ammonia 924 609 41.1
Nitrogen-Nitrate 53.4 52.1 2.5
Potassium 1500 1460 2.7
Sodium 12000 13700 13.2
Sulfate 77800 77600 0.3
pH (s.u.) 1.53 1.55 1.3
TDS 120000 125000 4.1
Conductivity (umhos/cm) 89800 83200 7.6
Metals (mg/1)
Arsenic 104 110 5.6
Beryllium 0.440 0.416 5.6
Cadmium 3.36 3.65 8.3
Chromium 8.52 8.98 5.3
Cobalt 37.9 40.1 5.6
Copper 578 569 1.6
Iron 4480 4400 1.8
Lead 15.1 15.8 4.5
Manganese 261 274 4.9
Mercury 0.00230 0.00239 3.8
Molybdenum 40.8 43.1 5.5
Nickel 66.8 70.0 4.7
Selenium 4.45 4.64 4.2
Silver 0.379 0.369 2.7
Thallium 0.169 0.159 6.1
Tin <17.0 <17.0 NC
Uranium 193 200 3.6
Vanadium 972 979 0.7
Zinc 344 362 5.1
Radiologies (pCi/1)
Gross Alpha* 133000 174000 20.5
VOCS (ug!L)
Acetone 21.4 28.1 27.1
Benzene <1.00 <1.00 NC
Carbon tetrachloride <1.00 <1.00 NC
Chloroform <1.00 <1.00 NC
Chloromethane 1.35 1.42 5.1
E-6 Duplicate Sample Relative Percent Difference**
Major Ions (mg/1) Celi4A Cell65 RPD%
MEK <20.0 <20.0 NC
Methylene Chloride <1.0 <1.00 NC
Naphthalene <1.0 <1.00 NC
Tetrahydrofuran <1.0 <1.00 NC
Toluene <1.0 <1.00 NC
Xylenes <1.0 <1.00 NC
SVOCS (ug[L)
I ,2,4-Trichlorobenzene <10 <10 NC
1 ,2-Dichlorobenzene <10 <10 NC
1 ,3-Dichlorobenzene <10 <10 NC
I ,4-Dichlorobenzene <10 <10 NC
1-Methylnaphthalene <10 <10 NC
2,4,5-Trichlorophenol <10 <10 NC
2,4,6-Trichlorophenol <10 <10 NC
2,4-Dichlorophenol <10 <10 NC
2,4-Dimethylphenol <10 <10 NC
2,4-Dinitrophenol <10 <10 NC
2,4-Dinitrotoluene <10 <10 NC
2,6-Dinitrotoluene <10 <10 NC
2-Chloronaphthalene <10 <10 NC
2-Chlorophenol <10 <10 NC
2-Methylnaphthalene <10 <10 NC
2-Methylphenol <10 <10 NC
2-Nitrophenol <10 <10 NC
3&4-Methylphenol <10 <10 NC
3,3 '-Dichlorobenzidine <10 <10 NC
4,6-Dinitro-2-methylphenol <10 <10 NC
4-Bromophenyl phenyl ether <10 <10 NC
4-Chloro-3-methylphenol <10 <10 NC
4-Chlorophenyl phenyl ether <10 <10 NC
4-Nitrophenol <10 <10 NC
Acenaphthene <10 <10 NC
Acenaphthylene <10 <10 NC
Anthracene <10 <10 NC
Azobenzene <10 <10 NC
Benz(a)anthracene <10 <10 NC
Benzidine <10 <10 NC
Benzo(a)pyrene <10 <10 NC
Benzo(b )fluoranthene <10 <10 NC
Benzo(g, h ,i )pery lene <10 <10 NC
Benzo(k)fluoranthene <10 <10 NC
Bis(2-chloroethoxy)methane <10 <10 NC
Bis(2-chloroethyl) ether <10 <10 NC
E-6 Duplicate Sample Relative Percent Difference**
Major Ions (mg/1) CeJI4A Cell 65 RPD%
Bis(2-chloroisopropyl) ether <10 <10 NC
Bis(2-ethylhexyl) phthalate <10 <10 NC
Butyl benzyl phthalate <10 <10 NC
Chrysene <10 <10 NC
Dibenz(a,h)anthracene <10 <10 NC
Diethyl phthalate <10 <10 NC
Dimethyl phthalate <10 <10 NC
Di-n-butyl phthalate <10 <10 NC
Di-n-octyl phthalate <10 <10 NC
Fluoranthene <10 <10 NC
Fluorene <10 <10 NC
Hexachlorobenzene <10 <10 NC
Hexachlorobutadiene <10 <10 NC
Hexachlorocyclopentadiene <10 <10 NC
Hexachloroethane <10 <10 NC
Indeno(1 ,2,3-cd)pyrene <10 <10 NC
Isophorone <10 <10 NC
Naphthalene <10 <10 NC
Nitrobenzene <10 <10 NC
N-Nitrosodimethylamine <10 <10 NC
N-Nitrosodi-n-propylamine <10 <10 NC
N-Nitrosodiphenylamine <10 <10 NC
Pentachlorophenol <10 <10 NC
Phenanthrene <10 <10 NC
Phenol <10 <10 NC
Pyrene <10 <10 NC
Pyridine <10 <10 NC
Highlighted cells indicate an RPD that exceeded the 20% RPD criteria
Per the approved QAP, an RPD greater than 20% is acceptable if the reported results are less than 5 times the RL. These results are
provided for information only.
*Duplicate checks reported for gross alpha minus RN and U are not %RPD. 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
Gilo-s. J..'dpba
ll~lilUS Rn & CGu~ting
Gl~ Abf?.ha U l?•~:eeiSiQn Ert r S WiltiliLRl
SampleiD J:Oli.llllil$ Rn & tJ (±) 20:% GWQS I G~¥Q'S
Cell1 191000 1600 y 15 NA
Cell2 Slimes 4570 251 y 15 NA
Cell3 292 44 y 15 NA
Cell4A 133000 1330 y 15 NA
Cell4ALDS 176000 1520 y 15 NA
Cell4B 132000 1360 y 15 NA
Cell4B LDS 165000 1460 y 15 NA
Cell 65 (Duplicate of Cell 4A) 174000 1500 y 15 NA
GWQS = Groundwater Quality Standard
E-8: Laboratory Matrix QC
M t. S ·~ o/. R C a r1x )PI e o ecovery OmpHFJSOn
Lab~Repol't SampleiD Aria lyle MS%REC
1708707 Cell4B LOS Magnesium* NC
1708707 Celi4B LOS Sodium* NC
1708707 Celi4B LOS Potassium* NC
1708707 Celi4B LOS Calcium* NC
1708707 Celi4B LOS Vanadium* NC
1708707 Celi4B LOS Arsenic* NC
1708707 Celi4B LOS Cadmium* NC
1708707 Celi4B LOS Chromium* NC
1708707 Celi4B LOS Cobalt* NC
1708707 Cell4B LOS Lead* NC
1708707 Celi4B LOS Manganese* NC
1708707 Celi4B LOS Molybdenum* NC
1708707 Celi4B LOS Nickel* NC
1708707 Celi4B LOS Selenium* NC
1708707 Cell4B LOS Uranium* NC
1708707 Celi4B LOS Zinc* NC
1708707 Cell4B LOS Copper* NC
1708707 Cell4B LOS Iron* NC
1708707 Celi4B LDS Tin 34.5
1708707 Celi4B LDS Beryllium 78.8
1708707 Celi4B LOS Alkalinity (as CaC03) 0
1708707 Celi4B LDS Nitrate 78.9
1708707 NA Nitrate 86.3
1708707 Celi4B LDS I ,2,4-Trichlorobenzene 3.53
1708707 Cell4B LDS 1 A-Dichlorobenzene 0
1708707 Ceii4B LDS 2,4,6-Trichlorophenol 0
1708707 Cell4B LDS 2,4-0imethylphenol 0
1708707 Cell4B LDS 2,4-Dinitrotoluene 19.7
1708707 Ceii4B LOS 2-Chloronaphthalene 9.39
1708707 Ceii4B LOS 2-Chlorophenol 0
1708707 Cell4B LDS 4,6-Dinitro-2-methylphenol 9.81
1708707 Ceii4B LDS 4-Chloro-3-methy !phenol 0
1708707 Cell4B LDS 4-Nitrophenol 0
1708707 Cell4B LDS Acenaphthene 13.6
1708707 Cel14B LOS Benzo(a)pyrene 25.5
1708707 Ceii4B LOS Pentachlorophenol 5.61
1708707 Cel14B LDS Phenol 0
1708707 Cel14B LDS Pyrene 22.6
432537 Celli Gross Alpha 168
NC =Not Calculated
*= Ana1yte concentration is too high for accurate matrix spike recovery and/or RPD.
N/ A = QC was not performed on an EFRI sample.
LCS % Recovery
All LCS recoveries were within acceptable ranges.
MSD
%REe RECRange RPD
NC 70-130 NC
NC 70-130 NC
NC 70-130 NC
NC 70-130 NC
NC 70-130 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
31.3 75-125 4.34
69.0 75-125 2.77
0 80-120 0
80.0 90-110 0.767
90.2 90-110 2.09
7.68 20-107 74.1
0 11-90 0.0
4.05 10-223 200
4.29 10-176 200
33.6 21-191 52.3
18.4 12-132 64.9
0 20-107 0.0
18.1 20-250 59.3
3.34 10-136 200
81.5 10-135 200
24.6 21-113 57.4
44.0 15-169 53.3
10.6 10-131 61.5
0 10-71 0.0
40.0 23-150 55.8
113 75-125 17.6
E-8: Laboratory Matrix QC
Surrogate % Recovery
Lab QAP
Surrogate Specified Required
Lab Report WeiVSample Analyte %REC RECRange Range
1708707 Celli Ni trobenzene-d5 8.65 10-180 None
1708707 Cell2 Slimes Nitrobenzene-d5 1.18 10-180 None
1708707 Cell3 2,4,6-Tribromophenol 2.88 14-159 None
1708707 Cell3 2-Fluorophenol 0.100 10-106 None
1708707 Cell3 Nitrobenzene-d5 0.125 10-180 None
1708707 Cell3 Phenol-d6 0.0875 10-122 None
1708707 Cell4A 2-Fiuorophenol 0.0250 10-106 None
1708707 Cell4A Phenol-d6 2.84 10-122 None
1708707 Cell4ALDS 2-Fiuoropheno1 1.09 10-106 None
1708707 Cell4B 2,4,6-Tribromophenol 12.2 14-159 None
1708707 Cell4B 2-Fiuorophenol 0.0125 10-106 None
1708707 Cell4B Pheno1-d6 1.00 10-122 None
1708707 Cell4B LDS 2,4,6-Tribromophenol 4.11 14-159 None
1708707 Celi4B LDS 2-Fluorobiphenyl 4.70 10-124 None
1708707 Cell4B LDS 2-Fluorophenol 0.400 10-106 None
1708707 Cell65 2-Fiuorophenol 1.39 10-106 None
1708707 Cell 4B LDS Matrix Spike 2,4,6-Tribromophenol 1.92 14-159 None
1708707 Cell4B LDS Matrix Spike 2-Fiuorobiphenyl 9.25 10-124 None
1708707 Cell4B LDS Matrix Spike 2-Fiuorophenol 0.238 10-106 None
Celi4B LDS Matrix
1708707 Spike Duplicate 2,4,6-Tribromophenol 3.10 14-159 None
Cell 4B LDS Matrix
1708707 Spike Duplicate 2-Fluorophenol 0.0625 10-106 None
Lab ormory o r o/cR upncate o c ccovery ompanson
Lab
Duplicate RPDRange
Lab Report Well Analyte Sample Result Result RPD% % Units
1708707 Celi4B LDS TDS 153000 168000 9.33 5 mg/L
432537 Cell I Gross Alpha 191000 267000 33.2 20 pCi/L
Method Blanks
Lab Report Well Analyte Blank Result Units
1708707 NA Copper 0.00776 mg/L
1708707 NA Manganese 0.00339 mg/L
1708707 NA Zinc 0.00798 mg/L