DRC-2024-004529

7.A~
L~~ERGYFUELS
February 12, 2024
Div of Waste Management
and Radiation Control
FEB 2 O 2024
Sent VIA EXPEDITED DELIVERY
Mr . Doug Hansen
Director
Division of Waste Management and Radiation Control
Utah Department of Environmental Quality
195 North 1950 West
Salt Lake City , UT 84116
Energy Fuels Resources (USA) Inc.
225 Union Blvd . Suite 600
Lakewood, CO, US, 80228
303 974 2140
www .ener 0 fuels .com
Re: Transmittal of 4th Quarter 2023 Groundwater Monitoring Report
Groundwater Quality Discharge Permit UGW370004 White Mesa Uranium Mill
Dear Mr. Hansen :
Enclosed are two copies of the White Mesa Uranium Mill Groundwater Monitoring Report for the 4th
Quarter of 2023 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 ,
'I(~ Jv/Mt-d_
ENERGY FUELS RESOURCES (USA) INC.
Kathy Weinel
Director, Regulatory Compliance
cc : David Frydenlund
Scott Bakken
Logan Shumway
Garrin Palmer
Jordan App
DRC-2024-004529
?:i!J~ ~ L~~ERGYFUELS
February 12, 2024
Sent VIA EXPEDITED DELIVERY
Mr. Doug Hansen
Director
Division of Waste Management and Radiation Control
Utah Department of Environmental Quality
195 North 1950 West
Salt Lake City, UT 84116
Energy Fuels Resources (USA) Inc.
225 Union Blvd. Suite 600
Lakewood, CO, US, 80228
303 974 2140
• www.energyfuels.com
Re: Transmittal of 4th Quarter 2023 Groundwater Monitoring Report
Groundwater Quality Discharge Permit UGW370004 White Mesa Uranium Mill
Dear Mr. Hansen:
Enclosed are two copies of the White Mesa Uranium Mill Groundwater Monitoring Report for the 4th
Quarter of 2023 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,
c/(~J0,iuul
ENERGY FUELS RESOURCES (USA) INC.
Kathy Weinel
Director, Regulatory Compliance
cc : David Frydenlund
Scott Bakken
Logan Shumway
Garrin Palmer
Jordan App
White Mesa Uranium Mill
Groundwater Monitoring Report
State of Utah
Groundwater Discharge Permit No. UGW370004
4th Quarter
(October through December)
2023
Prepared by :
Energy Fuels Resources (USA) Inc.
225 Union Boulevard, Suite 600
Lakewood, CO 80228
February 12, 2024
TABLE OF CONTENTS
1.0 INTRODUCTION ................................................................................................................ 1
2.0 GROUNDWATER MONITORING .................................................................................... 1
2.1 Samples and Measurements Taken During the Quarter.. .................................................. 1
2.1.1 Groundwater Compliance Monitoring ....................................................................... I
2.1.2 Accelerated Groundwater Monitoring ....................................................................... 1
2.1.3 Background Well Monitoring .................................................................................... 2
2.1.4 TW4-24 ...................................................................................................................... 2
2.1.5 Parameters Analyzed ................................................................................................. 2
2.1.6 Groundwater Head Monitoring ................................................................................. .2
2.2 Field Data .......................................................................................................................... 3
2.3 Laboratory Results -Quarterly Sampling ......................................................................... 3
2.3.1 Copy of Laboratory Results ....................................................................................... 3
2.3.2 Regulatory Framework and Groundwater Background ............................................ .4
2.4 Laboratory Results -Accelerated Monitoring ................................................................. .4
2.4.1 Copy of Laboratory Results ...................................................................................... .4
2.4.2 Regulatory Framework and Groundwater Background ............................................ .4
2.4.3 Compliance Status ..................................................................................................... 5
2.5 Depth to Groundwater and Water Table Contour Map ..................................................... 5
3.0 QUALITY ASSURANCE AND DATA VALIDATION .................................................... 5
3.1 Field QC Samples ............................................................................................................. 6
3.2 Adherence to Mill Sampling SOPs ................................................................................... 6
3.3 Analyte Completeness Review ......................................................................................... 7
3 .4 Data Validation ................................................................................................................. 7
3.4.1 Field Data QNQC Evaluation ................................................................................... 7
3.4.2 Holding Time Evaluation .......................................................................................... 9
3.4.3 Receipt Temperature Evaluation ............................................................................... 9
3.4.4 Analytical Method Checklist ..................................................................................... 9
3.4.5 Reporting Limit Evaluation ....................................................................................... 9
3 .4.6 Trip Blank Evaluation .............................................................................................. 10
3 .4. 7 QNQC Evaluation for Routine Sample Duplicates ............................................... .10
3.4.8 Radiologies Counting Error and Duplicate Evaluation ........................................... 10
3.4.9 Other Laboratory QNQC ........................................................................................ 11
4.0 CORRECTIVE ACTION REPORT ................................................................................... 13
4.1
5.0
6.0
7.0
Assessment of Corrective Actions from Previous Period ............................................... 13
TIME CONCENTRATION PLOTS .................................................................................. 14
ELECTRONIC DATA FILES AND FORMAT ................................................................ 14
SIGNATURE AND CERTIFICATION ............................................................................. 15
Table 1
Table 2
Table 3
LIST OF TABLES
Summary of Well Sampling for the Period
Exceedances and Acceleration Requirements
GWCL Exceedances
INDEX OFT ABS
Tab A Site Plan and Perched Well Locations White Mesa Site
Tab B Field Data Worksheets Quarterly Sampling
Tab C Field Data Worksheets Accelerated Monitoring
Tab D Quarterly Depth to Water
Tab E Laboratory Analytical R~ports -Quarterly Sampling
Tab F Laboratory Analytical Reports -Accelerated Monitoring
Tab G Quality Assurance and Data Validation Tables
G-IA/B
G-2A/B
G-3A/B
G-4A/B
G-5A/B
G-6A/B
G-7A/B
G-8A/B
G-9A/B
Field Data QA/QC Evaluation
Holding Time Evaluation
Laboratory Receipt Temperature Check
Analytical Method Check
Reporting Limit Evaluation
Trip Blank Evaluation
QA/QC Evaluation for Sample Duplicates
Radiologies Counting Error
Laboratory Matrix QC
Tab H Kriged Current Quarterly Groundwater Contour Map and Depth Data
Tab I Groundwater Time Concentration Plots
Tab J CSV Transmittal Letter
n
coc
CTF
DWMRC
EFRI
GEL
GWCLs
GWDP
LCS
MS
MSD
QA
QAP
QC
RPD
SOPs
USEPA
ACRONYM LIST
Chain-of-Custody
Chemtech-F ord
Utah Division of Waste Management and Radiation Control
Energy Fuels Resources (USA) Inc.
GEL Laboratories, Inc.
Groundwater Compliance Limits
Groundwater Discharge Permit
Laboratory Control Spike
Matrix Spike
Matrix Spike Duplicate
Quality Assurance
Quality Assurance Plan
Quality Control
Relative Percent Difference
Standard Operating Procedures
United States Environmental Protection Agency
1ll
1.0 INTRODUCTION
This is the Routine Groundwater Monitoring Report, as required under Part I.F .1 of State
of Utah Groundwater Discharge Permit No. UGW370004 (the "GWDP") for the fourth
quarter of 2023 for Energy Fuels Resources (USA) Inc.'s. ("EFRJ's") White Mesa
Uranium Mill (the "Mill"). As required under Parts I.E. I, I.E.2, I.E.3, and I.E.5 of the
GWDP, this Report includes recorded field measurements and laboratory analyses for
well monitoring conducted during the quarter .
2.0 GROUNDWATER MONITORING
2.1 Samples and Measurements Taken During the Quarter
A map showing the location of groundwater monitoring wells, piezometers, ex1stmg
wells, chloroform contaminant investigation wells and nitrate contaminant investigation
wells is attached under Tab A. Groundwater samples and measurements were taken
during this reporting period, as discussed in the remainder of this section.
2.1.1 Groundwater Compliance Monitoring
Groundwater samples and field measurements collected during the quarter included
quarterly, semi-annual and accelerated monitoring. Accelerated monitoring is discussed
below in Section 2 .1.2. In this report, samples classified as being collected quarterly
include those wells which are routinely sampled every quarter and the wells sampled
semi-annually . Wells which are sampled routinely every quarter and semi-annually were
analyzed for the parameters listed in Table 2 and Part I.E. l .d) 2)ii of the GWDP.
Table 1 of this report provides an overview of wells sampled during the current period,
along with the required sampling frequency applicable to each well during the current
monitoring period, the date samples were collected from each well, and the date(s)
analytical data were received from the contract laboratory(ies). Table 1 also indicates
which sample numbers are associated with the required duplicates.
2.1.2 Accelerated Groundwater Monitoring
Accelerated monthly sampling was also performed ( quarterly wells accelerated to
monthly), and results reported, for the wells indicated in Table 1. The accelerated
sampling frequency, analyte list and well list were determined based on the previous
analytical results as shown in Table 2.
Table 1 provides an overview of the wells sampled for the accelerated monthly program
along with the routine sampling frequency as well as the accelerated sampling frequency ,
the date samples were collected from each well, the associated duplicates and the date(s)
which analytical data were received from the contract laboratory(ies).
1
2.1.3 Background Well Monitoring
Monitor wells MW-38, MW-39, and MW-40 were installed in the first quarter 2018
pursuant to the GWDP Part l.H.2 and quarterly sampling commenced in fourth quarter
2018. The GWDP Part l .H.3 requires the completion of a background report for each of
these wells after the completion of 8 quarters of sampling. The background reports and
resultant Groundwater Compliance Limits ("GWCLs") were calculated based on eight
statistically valid data points.
The background report for wells MW-38, MW-39 and MW-40 was submitted to
DWMRC on March 4, 2021. EFRI submitted errata pages by letter dated June 7, 2021
based on the DWMRC review comments. The Background Report for MW-38, MW-39
and MW-40 was approved by DWMRC by letter dated June 16, 2021. MW-38, MW-39
and MW-40 will continue to be sampled on a quarterly basis until such time as these
wells are included in the GWDP.
The analytical results for MW-38, MW-39, and MW-40 for this period are included in
TabE.
2.1.4 TW4-24
Pursuant to the GWDP, Part l.E.l.c).ii, semi-annual monitoring of TW4-24 commenced
in the second quarter of 2018. TW 4-24 is currently used as a pumping well for the nitrate
corrective action, is located within the chloroform plume, and is expected to exceed
groundwater quality standards for analytes associated with these projects. It is expected
that monitoring results will be highly variable as a result of the pumping and should not
be used for direct compliance purposes. Rising or decreasing trends in analytes caused
solely by pumping should not be unexpected. Further, as background cannot be
established for this pumping well, and given the variability of background concentrations
across the site, analyte concentrations in TW4-24 may also vary widely from site ranges
due to natural background variability and/or localized changes resulting from long-term
pumping.
2.1.5 Parameters Analyzed
Routine quarterly groundwater monitoring samples were analyzed for the parameters
listed in Table 2 and Part I.E. l.d) 2) ii of the GWDP. The accelerated monitoring
samples were analyzed for a more limited and specific parameter list as shown in Table 2.
2.1.6 Groundwater Head Monitoring
Depth to groundwater was measured in the following wells and/or piezometers, pursuant
to Part I.E.3 of the GWDP:
• The quarterly groundwater compliance monitoring wells (including MW-33 and
MW-34).
2
• Existing monitoring well MW-4 and the temporary chloroform investigation
wells.
• Piezometers -P-1, P-2, P-3A, P-4 and P-5 .
• Nitrate monitoring wells.
• The DR piezometers which were installed during the Southwest Hydrogeologic
Investigation.
• In addition to the above, depth to water measurements are routinely observed m
conjunction with sampling events for wells sampled during quarterly and
accelerated efforts , regardless of the sampling purpose.
Water levels used for groundwater contour mapping were measured and recorded within
5 calendar days of each other as indicated by the measurement dates in the summary
sheet under Tab D.
2.2 Field Data
Attached under Tab B are copies of field data sheets recorded in association with the
quarterly effort for the groundwater compliance monitoring wells referred to in paragraph
2.1.1 , above. Sampling dates are listed in Table 1.
Attached under Tab C are copies of the field data sheets recorded in association with the
accelerated monthly monitoring sampling efforts, referred to in paragraph 2.1.2, above.
Sampling dates are listed in Table 1.
2.3 Laboratory Results -Quarterly Sampling
2.3.1 Copy of Laboratory Results
Analytical results are provided by two contract analytical laboratories: GEL and
Chemtech-Ford ("CTF").
Table 1 lists the dates when analytical results were reported to the Director, Regulatory
Compliance for each well.
Results from analysis of samples collected under the GWDP (i.e., regular quarterly and
accelerated samples) are provided in Tab E. Also included under Tab E are the results of
analyses for duplicate samples as identified in Table 1.
3
2.3.2 Regulatory Framework and Groundwater Background
Under the GWDP, background groundwater quality has been determined on a well-by-
well basis, as defined by the statistics contained in the Decision Tree/Flowchart used for
the previous Background Reports that was conditionally approved by the DWMRC on
August 24, 2007. GWCLs that reflect this background groundwater quality have been set
for compliance monitoring wells.
Exceedances of the GWCLs during the preceding quarter determined the accelerated
monthly monitoring program implemented during this quarter as noted in Tables 1 and 2.
Exceedances of the GWCLs for this quarter are listed in Table 2 for sampling required
under the revised GWDP. Accelerated requirements resulting from this quarter are
highlighted for ease of reference. Table 3 documents the accelerated sampling program
and shows the results and frequency of the accelerated sampling conducted.
It should be noted, however, that, because the GWCLs have been set at the mean plus
second standard deviation, or the equivalent, un-impacted groundwater would normally
be expected to exceed the GWCLs approximately 2.5% of the time. Therefore,
exceedances are expected in approximately 2.5% of sample results, and do not
necessarily represent impacts to groundwater from Mill operations. In fact, more frequent
sampling of a given analyte will increase the number of exceedances due to statistical
variation and not due to Mill activity. Additionally, given the slow velocity of
groundwater movement, accelerated sampling monthly may result in resampling of the
same water and may lead to repeat exceedances for accelerated constituents not due to
Mill activities, but due to repeat sampling of the same water.
2.4 Laboratory Results -Accelerated Monitoring
2.4.1 Copy of Laboratory Results
Results from analysis of samples collected for the monthly accelerated sampling (i.e.
quarterly accelerated to monthly) are provided in Tab F. Also included under Tab Fare
the results of analyses for duplicate samples for this sampling effort, as identified in
Table 1.
2.4.2 Regulatory Framework and Groundwater Background
As a result of the issuance of a revised GWDP on March 8, 2021 , which sets revised
GWCLs, requirements to perform accelerated monitoring under Part I.G.l of the previous
GWDP ceased, effective March 8, 2021, and the effect of the issuance of the revised
GWDP was to create a "clean slate" for most constituents going forward.
This means that accelerated monitoring during this quarter was required under the revised
GWDP for only those constituents that exceeded the GWCLs since March 8, 2021.
4
2.4.3 Compliance Status
Analytes that have exceeded the GWCLs set forth in the GWDP are summarized in Table
2. The analytes which exceeded their respective GWCLs during the quarter will be
sampled on an accelerated schedule as noted in Table 2. A review of the accelerated data
collected during the quarter is reported in EFRI's Exceedance Notice for the quarter.
Part I.G.4 c) of the GWDP states, with respect to exceedances of GWCLs, "The
Permittee shall prepare and submit within 30 calendar days to the Executive Secretary a
plan and a time schedule for assessment of the sources, extent and potential dispersion of
the contamination, and an evaluation of potential remedial action to restore and maintain
groundwater quality to insure that Permit limits will not be exceeded at the compliance
monitoring point and that DMT or BAT will be reestablished." EFRI submits an
Exceedance Notice quarterly and the summary in the Exceedance Notice includes, for
each exceedance, a brief discussion of whether such a plan and schedule is required at
this time in light of other actions currently being undertaken by EFRI. The determination
of whether a Plan and Time Schedule is required is based on discussions with DWMRC
Staff in teleconferences on April 27 and May 2, 2011 and the constituents covered by
previously submitted Source Assessment Reports.
2.5 Depth to Groundwater and Water Table Contour Map
As stated above, a listing of groundwater level readings for the quarter (shown as depth to
groundwater in feet) is included under Tab D. The data from Tab D has been interpreted
(kriged) and plotted in a water table contour map, provided under Tab H.
The water table contour map provides the location and identity of the wells and
piezometers for which depth to groundwater is recorded. The groundwater elevation at
each well and piezometer, measured in feet above mean sea level, and isocontour lines to
delineate groundwater flow directions observed during the quarter's sampling event are
displayed on the map.
3.0 QUALITY ASSURANCE AND DATA VALIDATION
The Mill Director, Regulatory Compliance performed a Quality Assurance/Quality
Control ("QA/QC") review to confirm compliance of the monitoring program with
requirements of the Groundwater Monitoring Quality Assurance Plan ("QAP"). As
required in the QAP, data QA includes preparation and analysis of QC samples in the
field, review of field procedures, an analyte completeness review, and quality control
review of laboratory data methods and data. Identification of field QC samples collected
and analyzed is provided in Section 3 .1. Discussion of adherence to Mill sampling
Standard Operating Procedures ("SOPs") is provided in Section 3.2. Analytical
completeness review results are provided in Section 3 .3. The steps and tests applied to
check laboratory data QA/QC are discussed in Sections 3.4.4 through 3.4.9 below.
5
The Analytical Laboratories have provided summary reports of the analytical QA/QC
measurements necessary to maintain conformance with National Environmental
Laboratory Accreditation Conference certification and reporting protocol. The analytical
laboratory QA/QC Summary Reports, including copies of the Mill's COC and Analytical
Request Record forms for each set of Analytical Results, follow the analytical results
under Tabs E and F. Review of the laboratory QA/QC information is provided under Tab
G.
3.1 Field QC Samples
The following field QC samples were generated by Mill personnel and submitted to the
analytical laboratory in order to assess the quality of data resulting from the field
sampling program:
Two duplicate samples were collected during quarterly sampling as indjcated in Table 1.
The QC samples were sent blind to the analytical laboratory and analyzed for the same
parameters as permit-required samples.
One duplicate sample was collected during each month of accelerated sampling as
indicated in Table 1. The QC samples were sent blind to the analytical laboratory and
analyzed for the same accelerated parameters as the parent sample.
Five trip blanks were provided by CTF and returned and analyzed with the quarterly
monitoring samples.
One trip blank for each of the monthly accelerated sample events was provided by CTF
and returned and analyzed with the accelerated monthly monitoring samples.
Rinsate samples were not collected during the quarter because equipment used during
sample collection was dedicated and did not require decontamination. All wells except
MW-20, MW-37 and MW-38 have dedicated pumps for purging and sampling and as
such no rinsate blanks samples are required. MW-20, MW-37 and MW-38 were purged
and sampled with a disposable bailer and no rinsate blank was required. A deionized
field blank was not required because equipment decontamination was not required and
deionized water was not used during this sampling event.
3.2 Adherence to Mill Sampling SOPs
On a review of adherence by Mill personnel to the existing sampling SOPs, the Director,
Regulatory Compliance observed that QA/QC requirements established in the QAP were
met and that the SOP's were implemented as required.
6
3.3 Analyte Completeness Review
Analyses required by the GWDP for the quarterly and accelerated wells were performed.
The accelerated sampling for the quarterly wells (quarterly to monthly) was completed as
required by the GWDP and as shown in Tables 2 and 3.
The monthly accelerated sampling program shown on Tables 2 and 3 is required as a
result of exceedances in quarterly well monitoring results reported in previous quarters.
3.4 Data Validation
The QAP and GWDP identify the data validation steps and data quality control checks
required · for the groundwater monitoring program. Consistent with these requirements,
the Director, Regulatory Compliance completed 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 routine
sample duplicates, a QA/QC evaluation of accelerated sample duplicates, a gross alpha
counting error evaluation and a review of each laboratory's reported QA/QC information.
Each evaluation is discussed in the following sections. Data check tables indicating the
results of each test are provided under Tab G.
3.4.1 Field Data QA/QC Evaluation
The Director, Regulatory Compliance performs a review of field recorded parameters to
assess their adherence with QAP requirements. The assessment involved review of two
sources of information: the Field Data Sheets and the Quarterly Depth to Water summary
sheet. Review of the Field Data Sheets addresses well purging volumes and the stability
of the following field parameters (based upon the purging method chosen): specific
conductance, pH, temperature, redox potential, dissolved oxygen ["DO"] and turbidity.
Stability of field parameters and well sampling techniques are dependent on the purging
technique employed. Review of the Depth to Water data confirms that depth
measurements were conducted within a five-day period. The results of this quarter's
review are provided in Tab G.
There are three purging strategies specified in the QAP that are used to remove stagnant
water from the casing during groundwater sampling at the Mill. The three strategies are
as follows:
1. Purging three well casing volumes with a single measurement of field parameters
2. Purging two casing volumes with stable field parameters (within 10% [Relative
Percent Difference] ("RPD"))
3. Purging a well to dryness and stability (within 10% RPD) of a limited list of field
parameters after recovery
During both the quarterly sampling event and the two monthly events, the purging
technique used was two casing volumes with stable field parameters (pH, Conductivity,
7
Redox, temperature, DO, and turbidity) except for the following wells that were purged
to dryness after 2 casing volumes were removed: MW-03A MW-23, and MW-41B.
Based upon the review of the Field Data Sheets, quarterly and semi-annually sampled
locations conformed to the QAP requirement for purging using the two casing volume
technique except for MW-20, MW-37 and MW-38. MW-20, MW-37 and MW-38 were
evacuated to dryness before two casing volumes could be removed. MW-20, MW-37 and
MW-38 have insufficient water to purge using a pump. Due to the small volume of water
present, these wells are purged and sampled using a disposable bailer. MW-20, MW-37
and MW-38 conformed to the QAP, requirement for sampling low yield wells which
includes the collection of three field parameters (pH, specific conductance
["conductivity"] and temperature) immediately prior to and immediately following
sample collection. Stabilization of pH, conductivity and temperature were within the
10% RPD required by QAP. MW-03A, MW-23 and MW-41B were purged to dryness
after 2 casing volumes were removed and the low yield sampling procedures were used
for the collection of field parameters. Stabilization of pH, conductivity and temperature
were within the 10% RPD required by QAP for MW-03A, MW-23 and MW-41B.
Additionally, two casing volumes were not purged from MW-26 and TW4-24, prior to
sampling because MW-26 and TW4-24 are continuously pumped wells. If a well is
continuously pumped, it is pumped on a set schedule per the remediation plan and is
considered sufficiently evacuated to immediately collect a sample; however, if a pumping
well has been out of service for 48 hours or more, EFRI follows the purging requirements
outlined in Attachment 2-3 of the QAP.
The review of the field sheets for compliance with QAP requirements resulted in the
observations noted below. The QAP requirements in Attachment 2-3 specifically state
that field parameters must be stabilized to within 10% over at least two consecutive
measurements. The QAP Attachment 2-3 states that turbidity should be less than 5 NTU
prior to sampling unless the well is characterized by water that has a higher turbidity.
The QAP Attachment 2-3 does not require that turbidity measurements be less than 5
NTU prior to sampling. As such, the noted observations regarding turbidity
measurements greater than 5 NTU below are included for information purposes only.
• Turbidity measurements were less than 5 NTU for the quarterly and semi-annual
wells except MW-5, MW-22, MW-29, and MW-32. Per the QAP, Attachment 2-
3, turbidity measurements prior to sampling were within a 10% RPD for the
quarterly and semi-annual wells.
• Turbidity measurements were less than 5 NTU for the accelerated sampling wells
except MW-11 in the October and December sampling events. As previously
noted, the QAP does not require that turbidity be less than 5 NTU. Turbidity
measurements prior to sampling were within a 10% RPD for the accelerated
sampling wells
The other field parameters ( conductance, pH, redox potential, DO and temperature) for
8
the wells were within the required RPD for the quarterly, semi-annual and accelerated
sampling.
During review of the field data sheets, it was observed that sampling personnel
consistently recorded depth to water for the quarterly, semi-annual and accelerated
sampling programs to the nearest 0.01 foot.
EFRI's letter to DWMRC of March 26, 2010 discusses further why turbidity does not
appear to be an appropriate parameter for assessing well stabilization. In response to
DWMRC's subsequent correspondence dated June 1, 2010 and June 24, 2010, EFRI has
completed a monitoring well redevelopment program. The redevelopment report was
submitted to DWMRC on September 30, 2011. DWMRC responded to the
redevelopment report via letter on November 15, 2012. Per the DWMRC letter dated
November 15, 2012, the field data generated this quarter is compliant with the turbidity
requirements of the approved QAP.
3.4.2 Holding Time Evaluation
QAP Table 1 identifies the method holding times for each suite of parameters. Sample
holding time checks are provided under Tab G. The samples were received and analyzed
within the required holding time.
3.4.3 Receipt Temperature Evaluation
COC sheets were reviewed to confirm compliance with the QAP requirement in Table 1
that samples be received at 6°C or lower. Sample receipt temperature checks are
provided under Tab G. The quarterly, semi-annual and accelerated samples were
received within the required temperature limit.
As noted in Tab G, samples for gross alpha analyses were shipped without using ice. Per
Table 1 in the approved QAP, samples submitted for gross alpha analyses do not have a
sample temperature requirement.
3.4.4 Analytical Method Checklist
The analytical methods reported by both laboratories were checked against the required
methods specified in the QAP. Analytical method check results are provided in Tab G.
The review indicated that the quarterly, semi-annual and accelerated samples were
analyzed in accordance with Table 1 of the QAP.
3.4.5 Reporting Limit Evaluation
The analytical method RLs reported by both laboratories were checked against the RLs
specified in the QAP Table 1. RL evaluations are provided in Tab G. The analytes were
measured and reported to the required RLs except that several sets of quarterly, semi-
annual and accelerated sample results had the RL raised for at least one analyte due to
9
matrix interference and/or sample dilution as noted in Section 3.4.9. In all cases the
reported value for the analyte was higher than the increased RL.
3.4.6 Trip Blank Evaluation
The trip blank results were reviewed to identify any VOC sample contamination which is
the result of sample handling and shipment. Trip blank evaluations are provided in Tab
G. The trip blank results associated with the quarterly, semi-annual and accelerated
samples were all nondetect for VOCs.
3.4.7 QA/QC Evaluation for Routine Sample Duplicates
Section 9.1.4 a) of the QAP states that RFDs will be calculated for the comparison of
duplicate and original field samples. The QAP acceptance limits for RFDs between the
duplicate and original field sample is less than or equal to 20% unless the measured
results are less than 5 times the 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 RFDs are calculated for the
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 RFD is greater than 20%. The additional duplicate information is provided for
information purposes.
Field duplicate sample results were assessed as required by the SOP. Duplicate results
were within the acceptance limits specified in the QAP except for fluoride in MW-
15/MW-65. The fluoride results were greater than 20% RFD, however, the sample and
duplicate results were not greater than 5 times the RL and as such are acceptable.
The duplicate results were within a 20% RFD in the monthly accelerated samples.
Results of the RFD test are provided under Tab G.
3.4.8 Radiologies Counting Error and Duplicate Evaluation
Section 9.14 of the QAP requires that when gross alpha results are reported with an
activity equal to or greater than the GWCL the counting variance shall be 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 GWCL. The quarterly and semi-annual radiologic
sample results met the counting error requirements specified in the QAP except as noted
in Tab G. The results for MW-02, MW-11, MW-14, MW-25, MW-27, MW-30, MW-32,
MW-37, and MW-38 did not meet the requirement that the counting error be equal to or
less than 20% of the reported activity concentration, likely because the reported
concentrations are very near the RL. As stated above the 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 GWCL. The results for MW-02, MW-11, MW-14,
10
MW-25, MW-27, MW-30, MW-32, and MW-37 passed the secondary check; however,
MW-38 does not have a GWCL and this second level check cannot be performed. The
results are usable for the intended purpose and there is no adverse effect on the data.
Section 9.4 of the QAP also requires a comparability check between the sample and field
duplicate sample results utilizing the formula provided in the text. All of the radiologic
duplicates were within acceptance limits. Results of quarterly, semi-annual, and
accelerated radiologic sample QC are provided under Tab G.
3.4.9 Other Laboratory QA/QC
Section 9.2 of the QAP requires that the laboratory's QA/QC Manager check the
following items in developing data 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 Director, Regulatory Compliance rechecks QC samples and blanks (items (5) and
(6)) to confirm that the percent recovery for spikes and the relative percent difference for
spike duplicates are within the method-specific required limits, or that the case narrative
sufficiently explains any deviation from these limits. Results of this quantitative check
are provided under Tab G. The lab QA/QC results from both GEL and A WAL samples
for compounds regulated under the GWDP met these requirements.
The check samples included at least the following: a method blank, a laboratory control
spike ("LCS "), a matrix spike ("MS") and a matrix spike duplicate ("MSD"), or the
equivalent, where applicable. It should be noted that:
• Laboratory 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.
• Laboratory Duplicates are equivalent to MSDs.
The qualifiers, and the corresponding explanations reported in the QA/QC Summary
Reports for the check samples for the analytical methods were reviewed by the Director,
Regulatory Compliance.
The QAP, Section 8.1.2 states that an MS/MSD pair may be analyzed with each
analytical batch depending on the analytical method specifications. 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 specifications in the analytical methods to analyze either
an MS or MS/MSD pair with each analytical batch were met as applicable to each
11
method. 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 QNQC Summary Reports indicates that the
MS/MSDs recoveries and the associated RPDs for the quarterly and semi-annual samples
were within acceptable laboratory limits for the regulated compounds except as indicated
in Tab G. The data recoveries and RPDs which are outside the laboratory established
acceptance limits do not affect the quality or usability of the data because the recoveries
and RPDs above or below the acceptance limits are indicative of matrix interference most
likely caused by other constituents in the samples. Matrix interferences are applicable to
the individual sample results only. The specifications in the analytical methods to
analyze a MS/MSD pair with each analytical batch (as applicable to the methods) was
met and as such the data are compliant with the QAP.
The information from the Laboratory QNQC Summary Reports indicates that the
MS/MSDs recoveries and the associated RPDs for the accelerated samples were within
acceptable laboratory limits for the regulated compounds except as indicated in Tab G.
The data recoveries and RPDs which are outside the laboratory established acceptance
limits do not affect the quality or usability of the data because the recoveries and RPDs
above or below the acceptance limits are indicative of matrix interference most likely
caused by other constituents in the samples. Matrix interferences are applicable to the
individual sample results only. The specifications in the analytical methods to analyze a
MS/MSD pair with each analytical batch (as applicable to the methods) was met and as
such the data are compliant with the QAP.
The QAP specifies that surrogate compounds shall be employed for all organic analyses,
but the QAP does not specify acceptance limits for surrogate recoveries. The analytical
data associated with the routine quarterly sampling met the requirement specified in the
QAP. The information from the Laboratory QNQC Summary Reports indicates that the
surrogate recoveries for the quarterly samples were within acceptable laboratory limits
for the surrogate compounds except as noted in Tab G. The surrogates that were outside
of acceptance limits were above the upper limits. High surrogate recoveries indicate a
high bias to the sample results and as such have no effect on the usability of the data. The
requirement in the QAP to analyze surrogate compounds was met and the data are
compliant with the QAP. Furthermore, there are no QAP requirements for surrogate
recovenes.
The QAP specifies that surrogate compounds shall be employed for all organic analyses
but the QAP does not specify acceptance limits for surrogate recoveries. The information
from the Laboratory QNQC Summary Reports indicates that the surrogate recoveries for
the accelerated samples were within acceptable laboratory limits for the surrogate
compounds.
The information from the Laboratory QNQC Summary Reports indicates that the LCS
recoveries for both the quarterly and accelerated samples were within acceptable
12
laboratory limits except for 2-butanone , chloromethane, and carbon tetrachloride in the
quarterly samples. The results were below the lower acceptance limits. The low LCS
recovery is indicative of a low bias to the sample results; however the results were only
slightly below the acceptance limit and likely do not affect the usability of the data.
Further, the analytical results this quarter fall within the historic ranges for samples at the
Mill.
There was one chloromethane LCS recovery that was above the upper acceptance limit
(i.e. high recovery). The data were flagged in accordance with EPA Methods . The
flagging requirements do not adversely affect the data. The data are usable for the
intended purpose because the high LCS recovery is indicative of a high bias to the sample
results. A high bias results in a more conservative data application. EFRI does not
believe the data quality has been affected.
The QAP, Section 8.1.2 requires that each analytical batch shall be accompanied by a
method blank. The analytical batches routinely contain a blank, which is a blank sample
made and carried through all analytical steps. For the Mill samples, a method blank was
prepared for the analytical methods. Per the approved QAP , contamination detected in
analysis of method blanks will be used to evaluate any analytical laboratory
contamination of environmental samples. The QAP states that non-conformance
conditions will exist when contaminant levels in the samples(s) are not an order of
magnitude greater than the blank result. One method blank for the quarterly samples
reported a detection of chloromethane slightly above the detection limit. The
chloromethane detections noted in the samples associated with this method blank are due
to suspected laboratory contamination.
Method blank results are included in Tab E and Tab F.
Laboratory duplicates are completed by the analytical laboratories as required by the
analytical method specifications. Acceptance limits for laboratory duplicates are set by
the laboratories. The QAP does not require the completion of laboratory duplicates or the
completion of a QA assessment of them. EFRI reviews the QC data provided by the
laboratories for completeness and to assess the overall quality of the data provided.
Duplicate results for the quarterly, semi-annual and accelerated samples outside of the
laboratory established acceptance limits are included in Tab G. Any results outside of the
laboratory established acceptance limits do not affect the quality or usability of the data
because the RPDs above the acceptance limits are indicative of non-homogeneity in the
sample matrix. Matrix affects are applicable to the individual sample results only.
4.0 CORRECTIVE ACTION REPORT
There are no corrective actions required during the current monitoring period.
4.1 Assessment of Corrective Actions from Previous Period
No corrective actions were identified in the previous report.
13
5.0 TIME CONCENTRATION PLOTS
Time concentration plots for each monitoring well for the following constituents:
chloride, fluoride, sulfate, and uranium, are included under Tab I. The data points
collected to date are reflected on the plots.
Time concentration plots included with quarterly groundwater reports prior to and
including first quarter 2012 did not include data that were determined to be outliers using
the statistical methods used for the background determinations at the Mill. Based on
conversations with DWMRC, all of the data have been included in the quarterly time
concentration plots since first quarter 2012.
6.0 ELECTRONIC DATA FILES AND FORMAT
EFRI has provided to the Director electronic copies of the laboratory results from
groundwater quality monitoring conducted during the quarter in Comma Separated
Values format, from the analytical laboratories . A copy of the transmittal e-mail is
included under Tab J.
14
7.0 SIGNATURE AND CERTIFICATION
This document was prepared by Energy Fuels Resources (USA) Inc.
Energy Fuels Resources (USA) Inc.
By:
Scott A. Bakken
Vice President, Regulatory Affairs
2\ \J . .\-Z..1 ' \ Date
15
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
Vice President, Regulatory Affairs
Energy Fuels Resources (USA) Inc.
16
Tables
Table 1: Summary of Well Sampling for the Quarter
Normal Purpose for sampling this
Well Frequency quarter Sample Date Date of Lab Report
MW-01 Semi-annually General Monitoring Well 10/18/23 (11/07/23) [11/20/23]
MW-02 Semi-annually Semi-annually 10/25/23 (11/14/23) [11/27/23]
MW-03A Semi-annually Semi-annually 10/19/23 (10/23/23)(11/07/23) [11/20/23]
MW-05 Semi-annually Semi-annually 10/19/23 (11/07/23) [11/20/23]
MW-11 Quarterly Quarterly 11/01/23 (11/17 /23) [12/05/23]
MW-12 Semi-annually Semi-annually 10/24/23 (11/14/23) [11/27/23]
MW-14 Quarterly Quarterly 11/07/23 (11/27 /23) [12/11/23]
MW-15 Semi-annually Semi-annually 10/24/23 (11/14/23) [11/27/23]
MW-17 Semi-annually Semi-annually 10/23/23 (11/14/23) [11/27/23]
MW-18 Semi-annually General Monitoring Well 10/17/23 (11/07/23) [11/20/23]
MW-19 Semi-annually General Monitoring Well 10/17/23 (11/07 /23) [ 11/20/23]
MW-20 Semi-annually General Monitoring Well 11/16/23 (12/08/23) [12/18/23]
MW-22 Semi-annually General Monitoring Well 10/25/23 (11/14/23) [11/27/23]
MW-23 Semi-annually Semi-annually 11/02/23 (11/17 /23) [12/05/23]
MW-24 Semi-annually Semi-annually 10/26/23 (11/14/23) [11/27/23]
MW-24A Semi-annually Semi-annually 10/26/23 (11/14/23) [11/27/23]
MW-25 Quarterly Quarterly 11/07/23 (11/27/23) [12/11/23]
MW-26 Quarterly Quarterly 11/02/23 (11/17 /23) [12/05/23]
MW-27 Semi-annually Semi-annually 11/07/23 (11/27/23) [12/11/231
MW-28 Semi-annually Semi-annually 10/18/23 (11/07/23) [11/20/23]
MW-29 Semi-annually Semi-annually 10/18/23 o 1101123) [11/20/23 l
MW-30 Quarterly Quarterly 11/01/23 (11/17/23) [12/05/23]
MW-31 Quarterly Quarterly 11/06/23 (11/27/23) [12/11/23]
MW-32 Semi-annually Semi-annually 11/06/23 (11/27/23) [12/11/23] [1/11/24}
MW-35 Semi-annually Semi-annually 11/06/23 (11/27/23) [12/11/23] [1/11/24]
MW-36 Quarterly Quarterly 11/07/23 (11/27/23) [12/11/23]
MW-37 Semi-annually Semi-annually 11/16/23 (12/08/23) [12/18/23]
MW-38 Background Background 11/16/23 (12/08/23) [12/18/23]
MW-39 Background Background 10/24/23 (11/14/23) [11/27/23)
MW-40 Background Background 10/23/23 (11/14/23) [11/27/23)
MW-418 Background Background 11/07/23 (11/27/23) [12/11/23)
TW4-24 Semi-annually General Monitoring Well 11/02/23 (11/17 /23) [ 12/05/23]
MW-65 1 per Batch Duplicate ofMW-15 10/24/23 (11/14/23) [11/27/23]
MW-70 1 per Batch Duplicate of MW-14 11/07/23 (11/27/23) [12/11/23)
Accelerated October Monthly
MW-11 Monthly Accelerated 10/03/23 (10/23/23)
MW-25 Monthly Accelerated 10/04/23 (10/23/23)
MW-26 Monthly Accelerated 10/04/23 (10/23/23)
MW-30 Monthly Accelerated 10/04/23 (10/23/23)
MW-31 Monthly Accelerated 10/03/23 (10/23/23)
MW-65 1 per Batch Duplicate ofMW-30 10/04/23 (10/23/23)
Accelerated December Monthly
MW-11 Monthly Accelerated 12/13/23 (01/02/24)
MW-25 Monthly Accelerated 12/14/23 (01/02/24)
MW-26 Monthly Accelerated 12/13/23 (01/02/24)
MW-30 Monthly Accelerated 12/14/23 (01/02/24)
MW-31 Monthly Accelerated 12/13/23 (01/02/24)
MW-65 1 per Batch Duplicate ofMW-25 12/14/23 (01/02/24)
Notes-
Multiple dates shown for a single laboratory depict resubmission dates for the data, Resubmissions were required to correct reporting errors. When multiple dates are shown for a
single laboratory, the final submission date is shown in italics.
Dates in parenthesis depicts the date that data was reported by Chemtech-Ford (CTF)
Dates in brackets are the date and data reported by GEL Laboratories.
Table 2
Exceedances and Acceleration Requ iremen ts
Monitoring Well GWCLin First Result Routine Sample Accelerated Exceedance Start of Accelerated Constituent Exceeding GWCL Current Exceeding (Water Class) GWDP tbeGWCL Frequency Frequency Sample Period Monitoring
Quarterly Wells Accelerated to Monthly Sampling
MW-11 (Class II) Total Dissolved Solids {mg/L) 2528 2680 Quarterly Monthly Q3 2021 November 2021
Manganese (ug/L) 237 376 Quarterly Monthly Q3 2021 November 2021
Nitrate+ Nitrite (as N) (mg/L) 25 2.55 Quarterly Monthly QI 2022 June 2022
Chloride (mg/L) 39.16 48.4 Quarterly Monthly Q3 2019 Q4 2019 (November)
Selenium (ug/L) 12.5 15.5 Quarterly Monthly Q4 2022 March 2023
Sulfate (mg/L) 1309 1410 Quarterly Monthly Q3 2019 Q4 2019 (November)
MW-25 (Class III) Chloride (mg/L) 35 35 8 Quarterly Monthly Q4 2022 March 2023
MW-26 (Class III) Nitrate+ Nitrite (as N) (mg/L) 0.62 1,3 Quarterly Monthly Q] 2010 May 2010
Chloroform (ug/L) 70 700 Quarterly Monthly Q] 2010 May 2010
Total Dissolved Solids (mg/L) 3284.19 3390 Quarterly Monthly Q3 2021 November 2021
Chloride {mg/L) 58.31 72 Quarterly Monthly Q] 2010 May2010
Carbon Tetrachloride (ug/L) 5 26 1 Quarterly Monthly Q] 2021 Q22021
Methylene Chloride (ug/L) 5 6.59 Quarterly Monthly Q3 2020 August 2020
MW-30 (Class II) Nitrate+ Nitrite (as N) (mg/L) 2.5 16.1 Quarterly Monthly QI 2010 May2010
Chloride (mg/L) 128 134 Quarterly Monthly QI 2011 May 2011
Total Dissolved Solids (mg/L) 1918 2010 Quarterly Monthly Q3 2021 November 2021
Field pH (S.U.) 6.47 6.37 Quarterly Monthly Q42022 March2023
Selenium (ug/L) 53.6 56.3 Quarterly Monthly QI 2021 Q2 2021
Uranium (ug/L) 9.82 10.2 Quarterly Monthly QI 2021 Q2 2021
MW-31 (Class III) Nitrate+ Nitrite (as N) (mg/L) 5 21.7 Quarterly Monthly QI 2010 May2010
Total Dissolved Solids (mg/L) 2132 2580 Quarterly Monthly Q3 2019 Q4 2019 (November)
Uranium (ug/L) 15 15 ,5 Quarterly Monthly Q2 2020 August 2020
Sulfate (mg/L) 993 1150 Quarterly Monthly Q3 2019 Q4 2019 (November)
Chloride (mg/L) 143 145 Quarterly Monthly Q] 2011 May 2011
Semi-Annual Wells Accelerated to Quarte rly Sampling
Monitoring Well GWCLin First Result Sample Accelerated Exceedance Start or Accelerated Constituent Exceeding GWCL Current Exceeding (Water Class) GWDP tbeGWCL Frequency Frequency Sample Period Monitoring
MW-03A (Class III) Selenium (ug/L) l 09.58 112.0 Semi-Annually Quarterly Q2 2023 Q3 2023
MW-05 (Class II) Uranium (ug/L) 7.5 26.3 Semi-Annually Quarterly Q2 2023 Q3 2023
MW-17 (Class III) Chloride (mg/L) 46.8 54.0 Semi-Annually Quarterly Q4 2022 Q2 2023
MW-24 (Class III)
Cadmium (ug/L) 6 43 6 97 Semi-Annually Quarterly Q2 2018 Q3 2018 (September)
Beryllium (ug/L) 2 2.42 Semi-Annually Quarterly Q4 2017 QI 2018
Thallium (ug/L) 2.01 2.44 Semi-Annually Quarterly Q2 2018 Q3 2018 (September)
Nickel (ug/L) 50 57 .7 Semi-Annually Quarterly Q420]8 Q3 2019
Sulfate (mg/L) 2903 2960 Semi-Annually Quarterly QI 2020 Q3 2020
Manganese (ug/L) 7507 7700 Semi-Annually Quarterly Q4 2019 QI 2020
Fluoride (mg/L) 0 47 0.797 Semi-Annually Quarterly Q4 2018 Q3 2019
Gross Alpha (pCi/L) 7.5 9 03 Semi-Annually Quarterly Q4 2020 Q3 2021
TDS (mg/L) 4450 4460 Semi-Annually Quarterly Q2 2021 Q3 2021
Field pH (S U) 5.03 4.45 Semi-Annually Quarterly Q2 2018 Q3 20 I 8 (September)
MW-27 (Class III) Nitrate+ Nitrite (as N) (mg/L) 5 .6 5.8 Semi-Annually Quarterly Q2 2010 Q3 2010
Fluoride (mg/L) 0 .85 0 .90 Semi-Annually Quarterly Q2 2022 Q3 2022
MW-28 (Class III) Chloride (mg/L) 105 108 Semi-Annually Quarterly Q2 2010 Q3 2010
Nitrate+ Nitrite (as N) (mg/L) 5 5 14 Semi-Annually Quarterly Q42019 Q3 2020
Selenium (ug/L) 11.1 12.4 Semi-Annually Quarterly Q2 2019 Q3 2019
Cadmium (ug/L) 5.2 5.41 Semi-Annually Quarterly Q2 2014 Q4 2014
TDS (mg/L) 3852 3870 Semi-Annually Quarterly Q2 2023 Q3 2023
Uranium (ug/L) 4.9 61.3 Semi-Annually Quarterly Q2 2014 Q42014
MW-29 (Class III) Uranium (u"/1 ) 15 15 .3 Semi-Annually Quarterly Q4 2020 Q3 2021
MW-32 (Class III) Chloride (mg/L) 35.99 36.3 Semi-Annually Quarterly Q2 2014 (QI Q2 2014 2015)
MW-37 (Class III) Field pH (S .U .) 6 61 6 .60 Semi-Annually Quarterly Q4 2022 Q2 2023
MW-32 (Class III) Chloride (mg/L) 35 .99 36 .3 Semi-Annually Quarterly Q2 2014 (QI Q2 2014 2015)
MW-37 (Class III) Field pH (S .U.) 6.61 6 .60 Semi-Annually Quarterly Q4 2022 Q2 2023
Notes :
Pursuant to the DWMRC letter of November 6, 2023, this constituent will no longer be reported on an accelerated schedule.
Monitoring
Well (Water Constituent Exceeding GWCL
Class)
Nitrate+ Nitrite (as N) (mg/L)
Chloride {mg/L)
MW-11
Manganese (ug/L) (Class II)
Sulfate (mg/L)
Selenium (ug/L)
MW-25 (Class Chloride (m g/L) III)
Nitrate+ Nitrite (as N) (mg/L) MW-26 Chloroform (ug/1) (Class lll)
Chloride ( mg/L)
Nitrate+ Nitrite (as N) (mg/L)
Chloride (m!!.IL) MW-30 Selenium (ue:/L) (Class II)
Field pH (S .U.)
Uranium (ug/L)
N itrate+ Nitrite (as N) (m g/L)
Sulfate (ml'/L) MW-31 TDS (mg/L) (Class III) Uranium (ug/L)
Chloride (mg/L)
MW-03A Selenium (ug/L) (Class III)
MW-05 (Class Uranium (ug/L) II)
MW-17 Chloride (mg/L) (Class Ill)
Beryllium (ug/L)
Cadmium (Ug/L)
Fluoride (mg/L)
Nickel (mg/L)
MW-24 Manganese (ug/L)
(Clas s lll) Thallium {ug/L)
Gross Alpha (pCi/L)
Sulfate (mg/L)
IDS (ml'/L)
Field pH (S .U .)
MW-2 7 Nitrate+ Nitrite (as N) (mg/L)
(Class lll)
Fluoride (mg/L)
Chloride {mg/L)
MW-28 Selenium (ug/L)
Nitrate+ Nitrite (as N) (mg/L) (Class III)
IDS (mg/I.,)
Uranium (ug/L)
MW-29 Uranium (ug/L) (Class lll)
MW-32 Chloride (mg/L) (Class Ill)
MW-37 Field pH (S .U) (Class lll)
Notes :
NS= Not Required and Not Sampled
NA= Not Applicable
Exceedances are shown in yellow
GWCLin Ql 2021 March 8,
2021 Sample
GWDP Date
2.5
39.16
237 1/12/21
1309
12 5
35 1/11 /21
0 .62
70 1/14/21
58.31
2.5
128
53 .6 1/11/21
6.47-8 5
9.82
5
993
2132 1/12/21
15
143
109 .58 NS
75 NS
46.8 NS
2
6.43
0.47
50
7507
2 .01 1/14/21
7.5
2903
4450
5.03 -8.5
56
1/14/21
0.85
105
11 ,1
5 1/15/21
3852
4.9
15 1/15/21
35 .39 1/14/21
6.61 -8.5 NS
Ql 2021 Results
February February March March 2021 2021 QI 2021 2021 2021
Result Monthly Monthly Monthly Monthly Sample Result Sample Result Date Date
Required Quarterly Sampling Wells
1.21 NA NA
46.4 46.4 46.9
185 2/9/21 254 3/8/21 221
1140 1260 1270
<5 NA NA
34 NS NA NS NA
0 .619 0.764 0 .617
2200 2/10/21 1930 3/9/21 2190
574 71.3 63.9
17.7 14.3 17.0
184 189 192
SS.6 2/10/21 55.J 3/9/21 56.3
7.49 7.25 7 14
9.86 11.U 10.2
17.1 14.3 17.4
1070 1130 1210
2460 2/9/21 2960 3/8/21 2400
19.7 22.2 20.2
354 380 388
Required Semiannual Sam_pling Wells
NA NS NA NS NA
NA NS NA NS NA
NA NS NA NS NA
2.75 NA NA
8.79 NA NA
0.916 NA NA
70.4 NA NA
7460 NA NA
2.74 NS NA NS NA
2 94 NA NA
2980 NA NA
4260 NA NA
5 08 NA NA
5 16
NS NA NS NA
NA
128 NA NA
14.0 NA NA
3.44 NS NA NS NA
NA NA NA
10.3 NA NA
16.9 NS NA NS NA
36.9 NS NA NS NA
NA NS NA NS NA
Table 3-GWCL Exceedances under the March 8, 2021 GWDP
Q2 2021 Results Q3 2021 Results
May2021 June 2021 August August September September Q2 2021 May 2021 June 2021 Q3 2021 2021 Q42021 Q2 2021 Monthly Monthly Q3 2021 2021 2021 2021 Sample Result Sample Monthly Sample Monthly Sample Result Monthly Monthly Monthly Monthly Sample
Date Date Result Date Result Date Sample Result Sample Date Result Date
Date
Required Quarterly Sampling Wells Required Quarterly Sampling Wells
0.948 NA NA 0 924 NA NA
47.7 46.4 52.1 48.3 57.0 49.6
04/20/21 237 5/10/21 NA 6/8/21 NA 7/27/21 376 8/10/21 NA 9/7/21 NA 10/20/21
1290 1280 1270 1470 1370 1240
<5 NA NA <5 NA NA
04/14/21 34 .8 NS NA NS NA 7//8/21 34 2 NS NA NS NA 10/21/21
1.42 1.06 0 368 0.352 1.42 0.710
04/21/21 777 5/1 1/21 733 6/8/21 1590 7/28/21 723 8/10/21 996 9/9/21 516 10/21/21
57.5 69.6 54.9 54 .0 61.4 59.3
17. 7 18.6 17.0 20.6 16.5 15.4
162 188 170 188 161 183
04/14/21 55.7 5/11/21 58.3 6/8/21 54.1 7/29/21 56.3 8/9/21 56.1 9/8/21 60.4 10/19/21
7-20 7.20 7.3 6 6 98 6 84 6 .70
10.3 10.7 9.84 9.60 9 38 9.74
18.6 18.9 20.6 18.7 15.7 16.0
1170 1200 1170 1210 1130 1130
04/13/21 2300 5/1 0/21 2610 6/7/21 2400 7/27/21 3100 8/9/21 2600 9/7/21 2870 10/19/21
20.1 21.7 20.8 20.0 19.3 20.2
377 384 374 391 365 356
Required Semiannual Sampling Wells Required Semiannual Sampling Wells
4/27/21 74 .0 NS NA NS NA NS NA NS NA NS NA 11/10/21
4/20/21 0 599 NS NA NS NA NS NA NS NA NS NA 10/26/21
4/26/21 32 .6 NS NA NS NA NS NA NS NA NS NA 11 /8/21
2.78 NA NA 2.71 NA NA
8.08 NA NA 9.26 NA NA
0.925 NA NA 1.4 NA NA
72.4 NA NA 76.7 NA NA
7540 NA NA 7890 NA NA
4/29/21 3.02 NS NA NS NA 7/29/21 2.91 NS NA NS NA 11/10/21
3.1 8 NA NA 1.92 NA NA
2960 NA NA 3050 NA NA
4460 NA NA 4940 NA NA
5.00 NA NA 5.85 NA NA
6.57 6.32
4/15/21 NS NA NS NA 7/22 /21 NS NA NS NA 10/26/21
0 69 NA
144 NA NA 152 NA NA
13.4 NA NA 18.5 NA NA
4/1 5/21 4 09 NS NA NS NA 7/23 /21 6.09 NS NA NS NA 10/26 /21
3740 NA NA NA NA NA
8.52 NA NA 13.80 NA NA
4/14/21 16.2 NS NA NS NA 7/22/21 15.8 NS NA NS NA 10/27/21
4/13/21 31 .8 NS NA NS NA 7/28/21 36.5 NS NA NS NA 11/2/21
5/12/21 7.00 NS NA NS NA NS NA NS NA NS NA 11/17/21
iTh~ GWCLs w~re res'et with the issua--nce of the Mar,ch 8, 202,1 GW0P. The new GWC:ils berame effedlve-oR Mar.c 8, 2021 and the f ir.~ exGeedanGe tlTl eG th.e teiif~d GWDP. WilS n_otW In tile Mar~l:i rr:ienthly dafcl .
_.;;.--------------.......... ~---------------------------------
Q4 2021 Results
November November December December
Q42021 2021 2021 2021 2021
Result Monthly Monthly Monthly Monthly
Sample Date Result Sample Date Result
Required Quarterly Sampling Wells
1.5 NA NA
52.8 53.6 53.9
286 11/16/21 261 12/13/21 300
1360 1300 1350
6 75 NA NA
33 .1 NS NA NS NA
0.928 1.18 1.76
540 11 /1 6/21 568 12/15/21 1160
55.2 56 .9 75.9
14.3 18.0 18.6
182 182 184
54.6 11/17/21 53.6 12/14/21 58.8
6 77 7 .18 7.04
9.76 9.67 10.1
18.1 19.3 17.9
1220 1180 1220
2600 11 /15/21 2610 12/13/21 2420
20.9 21.5 21.8
371 366 376
Required Semiannual Sampling Wells
75 .5 NS NA NS NA
0446 NS NA NS NA
33 .4 NS NA NS NA
2.66 NA NA
9.30 NA NA
0.988 NA NA
76.7 NA NA
7430 NA NA
3.14 NS NA NS NA
1-56 NA NA
3220 NA NA
4730 NA NA
5.23 NA NA
3.88
NS NA NS NA
0 .65
147 NA NA
11.2 NA NA
1.89 NS NA NS NA
3570 NA NA
6.03 NA NA
14 .9 NS NA NS NA
36.1 NS NA NS NA
7.06 NS NA NS NA
Table 3-GWCL Exceedances under the March 8, 2021 GWDP
I • Qt 2022 Res ults Q2 2022 Results QJ 2022 Results Q4 2022 Results
February February March 2022 March May2022 June 2022 August August September September November November December December Monitoring GWCLin Qt 2022 2022 Q2 2022 May 2022 June 2022 QJ 2022 2022 Q4 2022
Well(Water Constituent Exceeding GWCL March 8, 2021 Sample Qt 2022 Monthly 2022 Monthly 2022 Sample Q2 2022 Monthly Monthly Monthly Monthly Sample QJ 2022 Monthly 2022 2022 2022 Sample Q4 2022 2022 2022 2022 2022
Result Monthly Sample Monthly Result Sample Sample Result Monthly Monthly Monthly Result Monthly Monthly Monthly Monthly Class) GWDP Date Sample Date Result Result Date Sample Date
Date Result Date Result Date Date Date Result Sample Date Result Sample Date Result Sample Date Result
Required Quarterly Sampling Wells Required Quarterly Sampling Wells Required Quarterly Sampling Wells Required Quarterly Sampling Wells
Nitrate+ Nitrite (as N) (mg/L) 2.5 2.55 NA NA 22 1.6 1.9 2.12 2.45 2.65 2.90 2.74 I 30
Chloride (mg/L) 39 .16 51 .1 57.2 67.7 54.9 59.5 46.4 54.0 67.4 68.J 72.1 71.9 52.3
MW-11 Manganese (ug/L) 237 1/18/22 156 2/8/22 233 3/8/22 224 4/18/22 180 5/4/22 254 6/6/22 7/12/22 8/8/22 9/21/22 10/10/22 11/8/22 12/14/22 (Cl ass II) 228 297 201 212 214 220 273
Sulfate (mg/L) 1309 1020 1240 1170 1240 1270 866 1390 1260 1300 1140 1140 1330
Selenium (ug/L) 12.5 9 29 NA NA 10 .8 NA NA 93 NA NA 15.5 NA NA
MW-25 (Class Chloride (mg/L) 35 1/7/22 34 .1 NS NA NS NA 4/12/22 33 .4 NS NA NS NA 7/13/22 22.4 NS NA NS NA 10/10/22 35.8 NS NA NS NA Ill)
MW-26
Nitrate+ Nitrite (as N) (mg/L) 0.62 0 .601 0 .367 0.600 0.8 I.I 0 .60 1.63 1.56 0.491 0.632 0.408 2.66
(Class 111) Chloroform (u"/1 ) 70 1/20/22 818 2/9/22 1580 3/8/22 1460 4/20/22 447 5/4/22 616 6/7/22 1250 7/14/22 <1.0 8/9/22 1120 9/20/22 810 10/13/22 749 11/10/22 512 12/15/22 460
Chloride (mg/L) 58.31 77.1 58.6 64.1 56 ,8 63.2 47.4 61.0 65.0 62.1 65.5 59.2 60.6
Nitrate+ Nitrite (as N) (mg/L) 2.5 14.5 13.6 16.6 17 15 11.0 17.6 13.5 16.5 17.9 15.9 16.1
MW-30 Chloride (mg/L) 128 181 184 196 173 195 126 108 185 182 196 156 195
(Class II) Selenium (ug/L) 53 .6 1/17/22 56.7 2/9/22 57. 7 3/7/22 62.0 4/20/22 64.9 5/4/22 69.4 6/7/22 65.7 7/13/22 61.1 8/9/22 64.3 9/20/22 70.0 10/13/22 65.1 11/9/22 75.6 12/13/22 70.8
Field oH (S .U .) 6.47-8.5 7.62 7.20 7.12 6 ,92 7.24 7 .3 2 7.33 7.33 6 .81 6 .84 6.37 6 .59
Uranium (u,:,/1) 9.82 10.1 10.3 9.9 9.6 10.1 96 10.0 10.1 8 3 9.8 10.1 13.0
Nitrate+ Nitrite (as N) (m g/L) 5 18.0 13.5 17.0 18.0 13.0 13.0 16.9 16.8 17.1 17.0 16.0 12.6
MW-31 Sulfate (mg/L) 993 1210 1250 731 1180 1220 1110 1260 1230 1200 972 1380 1280
(Cl ass Ill) TDS (mg/L) 2132 1/19/22 2620 2/8/22 2680 3/7/22 2530 4/11/22 4300 5/3/22 2660 6/6/22 2690 7/12/22 2700 8/8/22 2700 9/20/22 2830 10/11 /22 2720 11/8/22 2670 12/13/22 2700
Uranium (ug/L) 15 21.7 22.1 22.5 no 22.9 21.5 22.6 22.7 18.8 23.3 24.5 26.2
Chloride (mg/L) 143 370 379 416 372 381 351 421 396 390 397 243 335
Required Semiannual Sampling Wells Required Semiannual Sampling Wells Required Semiannual Sampling Wells Required Semiannual Sampling Wells
MW-03A Selenium (ug/L) 109 58 NS NA NS NA NS NA 4/27/22 87 .4 NS NA (Class III) NS NA NS NA NS NA NS NA 10/19/22 97.5 NS NA NS NA
MW-05 (Class Uranium (ug/L) 7 .5 NS NA NS NA NS NA 4/18/22 05 NS NA NS NA NS NA NS NA NS NA 10/12/22 0.4 NS NA NS NA II)
MW-17 Chloride (mg/L) 46 .8 NS NA NS NA NS NA 4/18/22 31.5 NS NA (Clas s Ill) NS NA NS NA NS NA NS NA 10/17/22 54.0 NS NA NS NA
Beryllium (ug/L) 2 2.71 NA NA 2.5 NA NA 2.7 NA NA 3.3 NA NA
Cadmium (ug/L) 6.43 8.46 NA NA 9.20 NA NA 8.6 NA NA 10.9 NA NA
Fluoride (mg/L) 0.47 I NA NA 0.8 NA NA 0.760 NA NA 1.53 NA NA
Nickel (mg/L) 50 80.9 NA NA 74.3 NA NA 69.9 NA NA 86.9 NA NA
MW-24 Manganese (ug/L) 7507 7630 NA NA 7070 NA NA 7/20/22 7540 NA NA 8130 NA NA
(Class III) Thallium (ug/L) 2.01 1/27/22 2.66 NS NA NS NA 4/27/22 3.1 NS NA NS NA 7/28/22 3.0 NS NA NS NA 11/2/22 3.5 NS NA NS NA
Gross Alpha (pCi/L) 75 2.26 NA NA 2 28 NA NA 2 .55 NA NA 2 .70 NA NA
Sulfate (mg/L) 2903 3060 NA NA 3120 NA NA 2800 NA NA 2680 NA NA
TDS (mg/L) 4450 4140 NA NA 3350 NA NA 4200 NA NA 4440 NA NA
Field pH (S .U .) 5.03 -8.5 5.31 NA NA 4.81 NA NA 4.89 NA NA 4.39 NA NA 4.80
MW-27 Nitrate+ Nitrite (as N) (mg/L) 5.6 6.25 6.30 5.18 5.26
(Clas s III) 1/1 8/22 NS NA NS NA 4/12/22 NS NA NS NA 7/1 5/22 NS NA NS NA 10/1 9/22 NS NA NS NA
Fluoride (mg/L) 0.85 NA 0.90 0 .530 0 722
Chloride (mg/L) 105 140 NA NA 130 NA NA 159 NA NA 161 NA NA
MW-28 Selenium {ug/L) 11.l 13.3 NA NA 19.8 NA NA 20.8 NA NA 23.7 NA NA
(Cl ass III) Nitrate+ Nitrite (as N) (mg/L) 5 1/20/22 4 ,03 NS NA NS NA 4/19/22 5.1 NS NA NS NA 7/15/22 5.16 NS NA NS NA 10/12/22 5.69 NS NA NS NA
TDS (mg/L) 3852 NA NA NA 3320 NA NA NA NA NA 3550 NA NA
Uranium (ug/L) 4.9 8.50 NA NA JO.JO NA NA 12.4 NA NA 12.5 NA NA
MW-29 Uranium (ug/L) 15 1/18/22 15.1 NS NA NS NA 4/14/22 15.7 NS NA (Class ill) NS NA 7/14/22 15.1 NS NA NS NA 10/12/22 15.2 NS NA NS NA
MW-32 Chloride (mg/L) 35.39 1/19/22 35 0 NS NA NS NA 4/11/22 28 6 NS NA
/Class Wl
NS NA 7/15/22 28 ,2 NS NA NS NA 10/11/22 37.1 NS NA NS NA
MW-37 Field pH (S .U ) 6 .61 -8.5 NS NA NS NA NS NA 5/17/22 7 04 NS NA (Clas s III) NS NA NS NA NS NA NS NA 11/1 /22 6.60 NS NA NS NA
QI 2023 Results
February February March March
Monitoring GWCLin QI 2023 Ql 2023 2023 2023 2023 2023
Q2 2023
Well (Water Constituent Exceeding GWCL March 8, Sample Result Monthly Monthly Monthly Monthly Sample
Class) 2021 GWDP Date Sample Result Sample Result Date
Date Date
Required Quarterly Sampling Wells
Nitrate+ Nitrite (as N) (mg/L) 2.5 3.49 2.89 2.53
Chloride (mg/L) 39 .16 70.7 71.4 66.3
MW-11 Manganese ( ug/L) 237 1/25/23 193 2/8/23 161 3/14/23 21 I 4/17123
(Class II)
1240 1100 1430 Sulfate (mg/L) 1309
Selenium (ug/L) 12 .5 17.5 17.7 14.9
MW-25 (Class Chloride (mg/L) 35 1/23123 32 4
III)
217123 32 .2 3/15123 32 6 4119123
Nitrate+ Nitrite (as N) (mg/L) 0 62 1.82 1.94 0.875
MW-26 Chloroform ( ug/L) 70 1/26123 709 218/23 664 3/14123 1060 4/27123
(Class III)
Chloride (mg/L) 58 .31 51.5 52.2 47.7
Nitrate+ Nitrite (as N) (mg/L) 2 .5 18.1 15.9 17.3
Chloride (mg/L) 128 166 173 199
MW-30 Selenium (ug/L) 53 .6 1125/23 68.8 218/23 70.6 3/15/23 72.l 4126123
(Class II)
Field pH (S .U.) 6.47 -8.5 7.01 6 77 7.15
Uranium (ug/L) 9.82 10.8 9 .6 9.6
Nitrate+ Nitrite (as N) (mg/L) 5 18.7 16.5 17.9
Sulfate (mg/L) 993 1230 1190 951
MW-31 TDS (mg/L) 2132 1/24123 2740 217123 2730 3/14/23 2520 4124123
(Class m)
Uranium (ug/L) 15 25.4 23.3 23.7
Chloride (mg/L) l43 333 388 302
Required Semiannual Sampling Wells
MW-03A Selenium (ug/L) 109.58 NS NA (Class III) NS NA NS NA 4127123
MW-05 (Class Uranium (ug/L) II) 75 NS NA NS NA NS NA 4/19/23
MW-17 Chloride (mg/L) 46.8 1130123 26.5 (Class 111) NS NA NS NA 4125/23
Beryllium (ug/L) 2 2.4 NA NA
Cadmium (ug/L) 6.43 9.2 NA NA
Fluoride (mg/L) 0.47 0.699 NA NA
Nickel (mg/L) 50 72.5 NA NA
MW-24 Manganese ( ug/L) 7507 7000 NA NA
(Class Ill) Thallium (ug/L) 2 .01 1131123 2.9 NS NA NS NA 5/2123
Gross Alpha (pCi/L) 75 2.27 NA NA
Sulfate (mg/L) 2903 2720 NA NA
TDS (mg/L) 4450 4220 NA NA
Field pH (S .U .) 5.03 -8,5 4.76 NA NA
MW-27 Nitrate+ Nitrite (as N) (mg/L) 5.6 5 ,25
(Class III) 1127123 NS NA NS NA 4/18123
Fluoride (mg/L) 0 .85 0 .685
Chloride (mg/L) 105 140 NA NA
MW-28 Selenium (ug/L) II.I <5 0 NA NA
Nitrate+ Nitrite (as N) (mg/L) 5 1127123 4 ,57 NS NA NS NA 4ll 8123
(Class III)
TDS (mg/L) 3852 NA NA NA
Uranium (ug/L) 49 15.5 NA NA
MW-29 Uranium (ug/L) 15 1/27123 9 .7 (Class III) NS NA NS NA 4/19/23
MW-32 Chloride (mg/L) 35.39 1/30123 27 9 (Class III) NS NA NS NA 4125/23
MW-37 Field pH (S ,U.) 6 .61-85 219123 6.55 (Class III) NS NA NS NA 5111123
Table 3-GWCL Exceedances under the March 8, 2021 GWDP
Q2 2023 Results Q3 2023 Results
May 2023 June 2023 August 2023 September
Q2 2023 Monthly May 2023 Monthly June 2023 Q32023 Q3 2023 Monthly August2023 2023
Result Sample Monthly Sample Monthly Sample Result Sample Monthly Monthly
Date Result Date Result Date Date Result Sample Date
Required Quarterly Sam_pling Wells Required Quarterly Sampling Wells
2.98 2.64 2.86 3.22 4.30
70.6 66.0 69.0 77.1 87.2
224 519123 233 615123 283 7111123 238 812/23 149 9/5123
1330 1230 1340 1370 1190
14.2 16.8 15.3 17.1 22.0
35.8 5/10123 34 9 616123 35.2 7111123 36.7 8/1123 33 .7 9/6/23
0.671 0.945 1.430 0.726 0 383
650 5/10123 512 616123 426 7113123 2190 812123 777 9/6/23
64.4 64.4 60.0 68.0 52.5
15.9 15.3 16.1 16.6 17.4
202 181 203 205 204
65.l 5/10123 70.9 616123 71.4 7111123 70.7 812123 70.8 9/5/23
6 .94 6.96 7 13 6 89 7.1 6
9.5 10.5 ll.O 9.5 10.3
14.3 15.4 16.4 16.6 17.5
1350 1270 1290 1290 1290
2670 519123 2570 615123 2610 7110123 2780 811123 2630 916123
24.0 25.2 26.7 23.4 25.8
297 388 397 429 404
Required Semiannual Sampling Wells Required Semiannual Samplin_g Wells
112.0 NS NA NS NA 7112123 171 NS NA NS
26.3 NS NA NS NA 7113123 55 NS NA NS
27.9 NS NA NS NA 7113123 33.1 NS NA NS
2.6 NA NA 2.4 NA
9.4 NA NA 9.4 NA
0.597 NA NA 0.544 NA
72.7 NA NA 70.1 NA
7030 NA NA 7300 NA
3.1 NS NA NS NA 7112123 2.8 NS NA NS
3.1 5 NA NA 3.60 NA
2720 NA NA 2810 NA
4020 NA NA 4180 NA
4.94 NA NA 4.96 NA
5.32 5.24
NS NA NS NA 7113123 NS NA NS
0.613 0 .561
155 NA NA 150 NA
22.8 NA NA 23.5 NA
4 82 NS NA NS NA 7113123 5.41 NS NA NS
3870 NA NA 3840 NA
11.8 NA NA 11.2 NA
15.3 NS NA NS NA 7112123 14 I NS NA NS
36.1 NS NA NS NA 7110123 38.4 NS NA NS
6 .94 NS NA NS NA 7/17123 7.02 NS NA NS
September
2023
Monthly
Result
4.10
80.3
233
1330
21.1
33 I
1.530
475
55 .5
17.1
186
73.0
6 93
11.4
16.8
1220
2940
27.1
417
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
Q4 2023 Results
October December December
October 2023 2023 Q42023 Q4 2023 2023 2023 Monthly Monthly Sample Result Monthly Monthly Sample Date Result Date Sample Date Result
Required Quarterly Sampling Wells
3.74 3.96 3.28
77.3 80.2 75.0
I 0/3123 254 11/1/23 217 12113123 336
1290 1270 1550
20.9 20.1 19.5
10/4123 33 5 1117123 35.7 12/14/23 36.7
0 327 1.87 0.319
1014123 731 I 1/2123 1230 12113123 425
45.3 72.5 60.4
16.9 16.7 17.4
197 211 204
I 0/4123 73.2 1111123 70.1 12/14123 79.5
6 80 6.68 7.16
10.5 JO.I 10.5
17.0 18.0 17.2
1290 1350 1340
1013123 2490 1116123 2580 12113123 2820
25.3 26.2 26.6
396 407 408
Required Semiannual Sampling Wells
NS NA I 0/19123 132 NS NA
NS NA 10119123 25 NS NA
NS NA I 0123123 33.4 NS NA
NA 2.3 NA
NA 9.1 NA
NA 0.502 NA
NA 77.0 NA
NA 6960 NA
NS NA 10126123 3.0 NS NA
NA 11.4 NA
NA 2690 NA
NA 4200 NA
NA 4.50 NA
5.49
NS NA 1117123 NS NA
0 .607
NA 141 NA
NA 16.6 NA
NS NA I 0/18/23 4.47 NS NA
NA 3780 NA
NA 8.2 NA
NS NA 10/18/23 15.J NS NA
NS NA 11/6/23 36.8 NS NA
NS NA 11116123 6.82 NS NA
.. Pursuant to the DWMRC letter of November 6, 2023, these .constitu_ents wdl
no longer be reported on an accelerated schedule. These constituents will be
dropped from this report after this quarter .
INDEX OF TABS
Tab A Site Plan and Perched Well Locations White Mesa Site
Tab B Field Data Worksheets Quarterly Sampling
Tab C Field Data Worksheets Accelerated Monitoring
Tab Cl Field Data Worksheets Accelerated Monitoring, October 2023
Tab C2 Field Data Worksheets Accelerated Monitoring, December 2023
Tab D Quarterly Depth to Water
Tab E Laboratory Analytical Reports -Quarterly Sampling
Tab F Laboratory Analytical Reports -Accelerated Monitoring
Tab Fl Laboratory Analytical Reports -Accelerated Monitoring, October 2023
Tab F2 Laboratory Analytical Reports -Accelerated Monitoring, December 2023
Tab G Quality Assurance and Data Validation Tables
G-lA/B
G-2AIB
G-3A/B
G-4A/B
G-5A/B
G-6AIB
G-7A/B
G-8 A/B
G-9AIB
Field Data QA/QC Evaluation
Holding Time Evaluation
Laboratory Temperature Check
Analytical Method Check
Reporting Limit Evaluation
Trip Blank Evaluation
QA/QC Evaluation for Sample Duplicates
Radiologies Counting Error
Laboratory Matrix QC
Tab H Kriged Current Quarterly Groundwater Contour Map
Tab I Groundwater Time Concentration Plots
Tab J CSV Transmittal Letter
Tab A
Site Plan and Perched Well Locations White Mesa Site
DR-14
MW-41B perched monitoring well
-<:>-installed April, 2023
TW4-43
~ temporary perched monitoring well
installed Septembe r, 2021
TWN-20 a temporary perched nitrate monitoring
well installed April, 2021
M\N-24A perched monitoring well installed ii) December 2019
TW4-42
¢ temporary perched monitoring well
installed April 2019
TW4-40
EB perched chloroform pumping well
installed February 2018
TW4-19
EB perched chloroform or
nitrate pumping well
MW-5 • perched monitoring well
TW4-12
0 temporary perched monitoring well
TWN-7 temporary perched nitrate monitoring ◊ well
PIEZ-1
Q perched piezometer
RUIN SPRING
b seep or spring
DR-06
DR-10
1•
• MW-21
DR-11 ,.
DR-15 .
DR-21
DR-12 DR-13
• MW-JA
·~-
• MW-20
--.
~
• MW-01
ab ando,•Md
0
TWN-05
• MW-18
·-
.~t iw nd,:~.11..ti £~r:1.,.;:i 11cd
0
lill"t-1
TWN-15
0
TWN-11
0
TWN-1<
-n<1<11H1d
n1ii -10 ,
• jy,IIUG
7 n•'1
rwn.oa
~~~•dorl~lf
0
TWN-09 .
PIEZ:01
• MW-19
TWN-12 O
0
TWN-16
.,..,,.......,
0
TW_N-13
TWN-19
a o
TW,N-20 TWN-07
0
TWN-1B
• MW-29
•
a
TWN-21
Cell 1
MW.,JB
• MW-30
Cell 3
<( "' LU ~
~I .....
• MW-17
• MW-38
•"-..~~F
~
-~. <>
l,WN-03
Ill • -
J ~{i\t.s !ftj
-..,, TWi-01 PIEL-3A
TW4-21. J• ct
,.j ilW4 lf~ •-~~~~ "
~iW lW~~-~R#> ~,,..,;-12
l~w -,i.t ('.,,,_ , ii . _ 0 . J:W+.U
W~.O, TW~-=t:
11 JW"'-1~
:TXtt~il(
• _ w~itjiRv~ ... i~ MW!31 ...... ~-0,
" "f'Y'-3[~.~~Ju, ... ,.
• '-'" 4@ ;JV,'.•.· ~lwc.':i1 • ::: ••• _JW j'.wo4-3jl O ~'4~
..... ,W!OTW~ -1rtuti'4-4 3
,ff ~ ,w·~ 0 ·'Pw~'
I
I
• MW-39
TW4-:42¢
• PIEZ-05
• MW-40
• MW-22
1 mile
HY □R □
GED
CHEM, INC.
WHITE MESA SITE PLAN SHOWING LOCATIONS OF
PERCHED WELLS AND PIEZOMETERS
APPROVED DATE REFERENCE FIGURE
H :/718000/aug23/Uwelloc1223.srf A-1
TabB
Field Data Worksheets Quarterly Sampling
Groundwater Discharge Permit
Groundwater Monitoring Quality Assurance Plan
White Mesa Mill
~Y, Field Data Worksheet For Groundwater
Location ID MW-01 Sampling Program I
Field Sample ID MW-01 10182023 Sampling Event 2023 Q4 GW Quarterly
Purge Date & Time 10/18/2023 6:40
Sample Date & Time 10/18/2023 9:40 Jsampler I TH/DL I
Purging Equipment Pump Weather Conditions Clear
Pump Type QED External Ambient Temperature (C) 12
Purging Method 2 Casings Previous Well Sampled MW-18
Casing Volume (gal) 18.63
Calculated Casing Volumes Purge Duration (min) 171.76
pH Buffer 7.0 7 .0 Well Depth (ft) 118.00
pH Buffer 4.0 4 .0 Well Casing Diameter (in) 3
Specific Conductance (micromhos) 1000 Depth to Water Before Purging (ft) 67.22
Conductivity Dissolved
Date/Time Gallons Purged (gal) (um hos/cm) pH (pH Units) Temp (deg C) Redox (mV) Turbidity (NTU) Oxygen(%) Before/After
10/18/2023 9:37 38.40 1715 6.71 15.30 240 0 12.3
10/18/2023 9:38 38.62 1713 6.77 15.27 229 0 11 .0
10/18/2023 9:39 38.84 1717 6.84 15.24 223 0 10.8
10/18/2023 9:40 39.06 1723 6.91 15.23 218 0 10.5
jvolume of water purged (gals)
Pumping_ Rate Calculations
39.06 Flow Rate (Q = S/60) (gal/min) .217
Time to evacuate 2 Casing Volumes (min) 180.00 I Final Depth to Water (feet) 98.40 Number of casing Volumes 2.00
Volume, if well evacuated to dryness () 0
Name of Certified Anal}'tical Laboratory
GEL
Analytical Samples Information
Sample Container Preservative
Type of Sample/Analysis Collected? Matrix Number Type Sample Filtered? Type Added?
Gross Alpha y WATER 1 250-ml HDPE y HN03 y
Total Dissolved Soilds y WATER 1 250-ml HDPE u 4 DegC y
Heavy Metals -Full Suite y WATER 1 250-ml HOPE y HN03 (pH<2) y
VOCs -Full Suite for GW y WATER 3 40ml VOA u HCI (pH<2), 4 Deg C y
Nutrients y WATER 1 250-ml HDPE u H2S04 (pH<2), 4 Deg C y
General lnorganics y WATER 1 250-ml HOPE u 4 Deg C y
Comments:
[ Arrived on site at 0635. Purg e began at 0640 . Purged well for a total of 180 minutes . Purge ended and samples collected at 0940 . Water was clear. Left site at 0950 .
Signature of Field Technician
~"-'-""><~-!-/~~
Groundwater Discharge Permit
~e -F-::.··1· j ~~; ~
,• . • ~y~
I ._,.,-j
Groundwater Monitoring Quality Assurance Plan
White Mesa Mill
Field Data Worksheet For Groundwater
Location ID MW-02 Sampling Program
Field Sample ID MW-02 10252023 Sampling Event 2023 Q4 GW Quarterly
Purge Date & Time 10/25/2023 7:00
Sample Date & Time 10/25/2023 9:00 !sampler I TH/DL I
Purging Equipment Pump Weather Conditions Partly cloudy
Pump Type QED External Ambient Temperature (C) 7
Purging Method 2 Casings Previous Well Sampled MW-12
Casing Volume (gal) 12.70
Calculated Casing Volumes Purge Duration (min) 117.05
pH Buffer 7.0 7.0 Well Depth (ft) 128.80
pH Buffer 4.0 4.0 Well Casing Diameter (in) 4
Specific Conductance (micromhos) 1000 Depth to Water Before Purging (ft) 109.35
Conductivity Dissolved
Date/Time Gallons Purged (gal) (um hos/cm) pH (pH Units) Temp (deg C) Redox (mV) Turbidity (NTU) Oxygen(%) Before/After
10/25/2023 8:57 25.38 3664 6 .71 14.06 491 0 21.0
10/25/2023 8:58 25.60 3653 6 .74 14.10 495 0 19.5
10/25/2023 8:59 25.82 3653 6.76 14.12 498 0 19.4
10/25/2023 9 :00 26 .04 3657 6 .78 14.11 501 0 19.2
Pumping Rate Calculations
~ol_Llme of y.,_ater !)Urged (gals) 26.04 Flow Rate (Q = S/60) (gal/min) .217
Time to evacuate 2 Casing Volumes (min) 120.00
[ Final Depth to Water (feet) 117.03 Number of casing Volumes 2 .00
Volume, if well evacuated to dryness () 0
Name of Certified Anal¥tical Laboratory
AWSL
Ana lytica l Samples Information
Sample Container Preservative
Type of Sample/Analysis Collected? Matrix Number Type Sample Filtered? Type Added?
Total Dissolved Soilds y WATER 1 250-ml HDPE u 4DegC y
Heavy Metals -Full Suite y WATER 1 250-ml HOPE y HN03 (pH<2) y
VOCs -Full Suite for GW y WATER 3 40mlVOA u HCI (pH<2), 4 Deg C y
Nutrients y WATER 1 250-ml HOPE u H2S04 (pH<2), 4 Deg C y
General lnorganics y WATER 1 250-ml HOPE u 4 Deg C y
Gross Alpha y WATER 1 250-ml HOPE y HN03 y
Comments:
[ Arrived on site at 0655. Purge began at 0700. Purged well for a total of 120 minutes . Purge ended and samples collected at 0900. Water was clear. Left site at 0909.
Signature of Field Technician
~" -~>c.--r/ 4d~)
c~~~· c ~,-~y~
Location ID
Field Sample ID
Purge Date & Time
Sample Date & Time
Purging Equipment
Pump Type
Purging Method
Casing Volume (gal)
Calculated Casing Volumes Purge Duration (min)
pH Buffer 7.0
pH Buffer 4.0
Specific Conductance (micromhos)
Date/Time Gallons Purged (gal)
10/18/2023 12:00 14.56
10/19/2023 8:00
10/19/2023 8:09
!Volume of water purged (gals)
[ Final Depth to Water (feet)
Name of Certified Analytical Laboratory
AWSL
Anal~ical Samples Information
Type of Sample/Analysis
Total Dissolved Soilds
Heavy Metals -Full Suite
VOCs -Full Suite for GW
Nutrients
General lnorganics
Gross Alpha
Comments:
Groundwater Discharge Permit
Groundwater Monitoring Quality Assurance Plan
White Mesa Mill
Field Data Worksheet For Groundwater
MW-03a Sampling Program
MW-03A 10192023 Sampling Event 2023 Q4 GW Quarterly
10/18/2023 10:50
10/19/2023 8:00 Sampler TH/DL
Pump Weather Conditions Sunny
QED External Ambient Temperature (C) 18
2 Casings Previous Well Sampled MW-29
7.24
69.69
7.0 Well Depth (ft) 95.00
4.0 Well Casing Diameter (in) 4
1000 Depth to Water Before Purging (ft) 83.90
Conductivity Dissolved
(um hos/cm) pH (pH Units) Temp (deg C) Redox (mV) Turbidity (NTU) Oxygen(%) Before/After
5751 6.61 17.30 507 0 83.0
5708 6.65 16.08 Before
5715 6.63 16.15 After
Pumping Rate Calculations
14.56 Flow Rate (Q = S/60) (gal/min) .208
Time to evacuate 2 Casing Volumes (min) 70.00
92.87 Number of casing Volumes 2.00
Volume, if well evacuated to dryness (gals) 14.56
Sample Container Preservative
Collected? Matrix Number Type Sample Filtered? Type Added?
V WATER 1 250-ml HDPE u 4 Deg C V
V WATER 1 250-ml HDPE V HNO3 (pH<2) V
V WATER 3 40mlVOA u HCI (pH<2), 4 Deg C V
V WATER 1 250-ml HDPE u H2SO4 (pH<2), 4 Deg C V
V WATER 1 250-ml HDPE u 4 DegC V
V WATER 1 250-ml HDPE V HNO3 V
Arrived on site at 1047. Purge began at 1050. Purged well for a total of 70 minutes. Purged well dry. Water was mostly clear. Purge ended at 1200. Left site at 1202. Arrived on site at 0756. Depth
to water was 86.85. Samples collected at 0800. Left site at 0812.
Signature of Field Technician
~ ,,,_~,·-~ +/-«~-,
Groundwater Discharge Permit
3~
,· ~ ~y~
Groundwater Monitoring Quality Assurance Plan
White Mesa Mill
Field Data Worksheet For Groundwater
Location ID MW-05 Sampling Program
Field Sample ID MW-05 10192023 Sampling Event 2023 Q4 GW Quarterly
Purge Date & Time 10/19/2023 6:50
Sample Date & Time 10/19/2023 10:20 !sampler I TH/DL
Purging Equipment Pump Weather Conditions Clear
Pump Type QED External Ambient Temperature (C) 12
Purging Method 2 Casings Previous Well Sampled MW-03A
Casing Volume (gal) 21.99
Calculated Casing Volumes Purge Duration (min) 202.76
pH Buffer 7.0 7 .0 Well Depth (ft) 141.50
pH Buffer 4.0 4.0 Well Casing Diameter (in) 4
Specific Conductance (micromhos) 1000 Depth to Water Before Purging (ft) 107.81
Conductivity Dissolved
Date/Time Gallons Purged (gal) (um hos/cm) pH (pH Units) Temp (deg C) Redox (mV) Turbidity (NTU) Oxygen(%) Before/After
10/19/2023 10 :17 44.91 2829 7.21 14.85 332 31.0 11.2
10/19/2023 10 :18 45.13 2834 7.25 14.85 323 32 .0 11.0
10/19/2023 10:19 45 .35 2834 7 .27 14.85 315 33 .0 11.0
10/19/2023 10 :20 45.57 2833 7 .30 14 .86 308 34.0 10.9
Pumping Rate Calculations
[volume of water purged (gals) 45.57 Flow Rate (Q = S/60) (gal/min) .217
Time to evacuate 2 Casing Volumes (min) 210.00
[Final Depth to Water (feet) 126.15 Number of casing Volumes 2.00
Volume, if well evacuated to dryness () 0
Name of Certified Analytical Laboratory
AWSL
Analytical Samples Information
Sample Container Preservative
Type of Sample/Analysis Collected? Matrix Number Type Sample Filtered? Type Added?
Total Dissolved Soilds y WATER 1 250-ml HOPE u 4 Deg C y
Heavy Metals -Full Suite y WATER 1 250-ml HOPE y HN03 (pH<2) y
voes -Full Suite for GW y WATER 3 40ml VOA u HCI (pH<2), 4 Deg C y
Nutrients y WATER 1 250-ml HOPE u H2S04 (pH<2), 4 Deg C y
General lnorganics y WATER 1 250-ml HOPE u 4 Deg C y
Gross Alpha y WATER 1 250-ml HOPE y HN03 y
Comments:
Arrived on site at 0645 . Purge began at 0650 . Purged well for a total of 210 minutes . Purge ended and samples collected 1020 . Water was a little murky with tiny little bubbles surfacing . Left site at
1030.
Signature of Field Technician
~,,,'JUA__.,-/-/.-a~
I
Groundwater Discharge Permit
~~
1..·-. .' ·,
'
-.--:, I / /: ~YF:r:JfEZ...S
Groundwater Monitoring Quality Assurance Plan
White Mesa Mill
Field Data Worksheet For Groundwater
Location ID MW-11 Sampling Program
Field Sample ID MW-11 11012023 Sampling Event 2023 Q4 GW Quarterly
Purge Date & Time 11/1/2023 8:40
Sample Date & Time 11/1/2023 13:15 [s am pler TH/DL
Purging Equipment Pump Weather Conditions Partly cloudy
Pump Type QED External Ambient Temperature (C) 1
Purging Method 2 Casings Previous Well Sampled MW-30
Casing Volume (gal) 29.31
Calculated Casing Volumes Purge Duration (min) 270.22
pH Buffer 7.0 7.0 Well Depth (ft) 130.00
pH Buffer 4.0 4.0 Well Casing Diameter (in) 4
Specific Conductance (micromhos) 1000 Depth to Water Before Purging (ft) 85.10
Conductivity Dissolved
Date/Time Gallons Purged (gal) (um hos/cm) pH (pH Units) Temp (deg C) Redox (mV) Turbidity (NTU) Oxygen(%) Before/After
11/1/2023 13:12 59.02 3021 7.07 14.65 470 0 5.9
11/1/2023 13:13 59.24 3021 7.03 14.60 466 0 5.9
11/1/2023 13:14 59.45 3018 7.03 14.56 462 0 5.8
11/1/2023 13:15 59.67 3023 7.04 14.57 458 0 5.7
Pumpin g Rate Calculations
[v o lu me of water purged (gals ) 59.67 Flow Rate (Q = S/60) (gal/min) .217
Time to evacuate 2 Casing Volumes (min) 275.00 I Final Depth to Water (feet) 86.88 Number of casing Volumes 2.00
Volume, if well evacuated to dryness () 0
Name of Certified Analytical Laboratory
AWSL
Analyt ica l Samples Information
Sample Container Preservative
Type of Sample/Analysis Collected? Matrix Number Type Sample Filtered? Type Added?
Total Dissolved Soilds y WATER 1 250-ml HDPE u 4 DegC y
Heavy Metals -Full Suite y WATER 1 250-ml HDPE y HN03 (pH<2) y
VOCs -Full Suite for GW y WATER 3 40mlVOA u HCI (pH<2), 4 Deg C y
Nutrients y WATER 1 250-ml HDPE u H2SO4 (pH<2), 4 Deg C y
General lnorganics y WATER 1 250-ml HDPE u 4 Deg C y
Gross Alpha y WATER 1 250-ml HDPE y HNO3 y
Comments:
[ Arrived on site at 0836. PLJrge began at 0840. Purged well for a total ()f 27~. Minutes. Purg ~ ended and samples collected at 1315. Water was clear
Signature of Field Technician
~----,), ,.._,,,--<'----'"~-"'---::-;-s~)
Groundwater Discharge Permit
Groundwater Monitoring Quality Assurance Plan
White Mesa Mill
~y~ Field Data Worksheet For Groundwater
Location ID MW-12 Sampling Program Sampling Program
Field Sample ID MW-12 10242023 Sampling Event Sampling Event 2023 Q4 GW Quarterly 2023 Q4 GW Quarterly
Purge Date & Time 10/24/2023 10:45
Sample Date & Time 10/24/2023 12:55 I sampler [sampler I TH/DL TH/DL I
Purging Equipment Pump Weather Conditions Partly cloudy
Pump Type QED External Ambient Temperature (C) 15
Purging Method 2 Casings Previous Well Sampled MW-39
Casing Volume (gal) 13.84
Calculated Casing Volumes Purge Duration (min) 127 .59
pH Buffer 7.0 7 .0 Well Depth (ft) 130.40
pH Buffer 4.0 4.0 Well Casing Diameter (in) 4
Specific Conductance (micromhos) 1000 Depth to Water Before Purging (ft) 109.20
Conductivity Dissolved
Date/Time Gallons Purged (gal) (um hos/cm) pH (pH Units) Temp (deg C) Redox (mV) Turbidity (NTU) Oxygen(%) Before/After
10/24/2023 12 :52 27.55 3959 6.51 15.20 481 0 22.8
10/24/2023 12:53 27.77 3998 6 .50 15.19 473 0 22.8
10/24/2023 12:54 27 .99 3978 6.51 15 .20 461 0 23.0
10/24/2023 12:55 28 .21 3983 6 .50 15 .20 455 0 23 .1
Pumping Rate Calculations
!yolume of water purged (gals) 28 .21 Flow Rate (Q = S/60) (gal/min) .217
Time to evacuate 2 Casing Volumes (min) 130.00
~_il,al_ Depth to Water (f_El_e_!l 121.45 Number of casing Volumes 2 .00
Volume , if well evacuated to dryness () 0
Name of Certified Analytical Laboratory
AWSL
Analytical Samples Information
Sample Container Preservative
Type of Sample/Analysis Collected? Matrix Number Type Sample Filtered? Type Added?
Total Dissolved Soilds y WATER 1 250-ml HDPE u 4 Deg C y
Heavy Metals -Full Suite y WATER 1 250-ml HDPE y HNO3 (pH<2) y
VOCs -Full Suite for GW y WATER 3 40ml VOA u HCI (pH<2), 4 Deg C y
Nutrients y WATER 1 250-ml HDPE u H2SO4 (pH<2), 4 Deg C y
General lnorganics y WATER 1 250-ml HDPE u 4 Deg C y
Gross Alpha y WATER 1 250-ml HDPE y HNO3 y
Comments: I Arrived on site at 1041 . Purge began at 1045. Purged well for a total of 130 minutes . Purge ended and samples collected at 1255 . Water was clear. Left site at 1305.
Signature of Field Technician
~'-'' ,_n,• .. ,c..--f-../.4~
Groundwater Discharge Permit e --~·r ••
• • :/i ~· · .•· ~,,=;1r ~ s ~ ,. .• 1 ~.,. --
,T ~ J -~
Groundwater Monitoring Quality Assurance Plan
White Mesa Mill
Field Data Worksheet For Groundwater
Location ID MW-14 Sampling Program
Field Sample ID MW-14_11072023 Sampling Event 2023 Q4 GW Quarterly
Purge Date & Time 11/7/2023 10:40
Sample Date & Time 11/7/2023 13:40 !sampler I TH/DL I
Purging Equipment Pump Weather Conditions Sunny
Pump Type QED External Ambient Temperature (C) 15
Purging Method 2 Casin gs Previous Well Sampled MW-25
Casing Volume (gal) 18.02
Calculated Casing Volumes Purge Duration (min) 166.10
pH Buffer 7.0 7.0 Well Depth (ft) 128.70
pH Buffer 4.0 4.0 Well Casing Diameter (in) 4
Specific Conductance (micromhos) 1000 Depth to Water Before Purging (ft) 101.10
Conductivity Dissolved
Date/Time Gallons Purged (gal) (um hos/cm) pH (pH Units) Temp (deg C) Redox (mV) Turbidity (NTU) Oxygen(%) Before/After
11/7/2023 13:37 38.40 3910 6.87 14.71 336 1.0 38.0
11/7/2023 13:38 38.62 3899 6.87 14.80 336 1.0 37.6
11/7/2023 13:39 38.84 3894 6.88 14.75 335 1.0 38.0
11/7/2023 13:40 39.06 3895 6.89 14.75 335 1.0 37.6
@::olume of water purged (gals)
Pum pi ng Rate Calculations
39.06 Flow Rate (Q = S/60) (gal/min) .217
Time to evacuate 2 Casing Volumes (min) 180.00
[Final Depth to Water (feet) 101.40 Number of casing Volumes 2.00
Volume, if well evacuated to dryness () 0
Name of Certified Analytical Laboratory
AWSL
An alyti cal Sa mp les Information
Sample Container Preservative
Type of Sample/Analysis Collected? Matrix Number Type Sample Filtered? Type Added?
Total Dissolved Soilds y WATER 1 250-ml HDPE u 4 Deg C y
Heavy Metals· Full Suite y WATER 1 250-ml HOPE y HNO3 (pH<2) y
VOCs -Full Suite for GW y WATER 3 40ml VOA u HCI (pH<2}, 4 Deg C y
Nutrients y WATER 1 250-ml HOPE u H2SO4 (pH<2), 4 Deg C y
General lnorganics y WATER 1 250-ml HDPE u 4 Deg C y
Gross Alpha y WATER 1 250-ml HOPE y HN03 y
Comments: I Arrived on site at 1035 . Purge began at 1040. Purged well for a total of 180 minutes. Purge ended and samples collected at 1340. Water was clear. Left site at 1400.
Signature of Field Technician
~ , , en,•-~~-/-;/-«~)
Groundwater Discharge Permit ~e. -~· ~1·· -; ~~; J ' ' '
• ' /./ .'~Y~S
' , '
Groundwater Monitoring Quality Assurance Plan
White Mesa Mill
Field Data Worksheet For Groundwater
Location ID MW-15 Sampling Program Sampling Program
Field Sample ID MW-15_10242023 Sampling Event Sampling Event 2023 Q4 GW Quarterly 2023 Q4 GW Quarterly
Purge Date & Time 10/24/2023 7:05
Sample Date & Time 10/24/2023 10:25 !sampler !sampler I TH/DL TH/DL I
Purging Equipment Pump Weather Conditions Partly cloudy
Pump Type QED External Ambient Temperature (C) 9
Purging Method 2 Casings Previous Well Sampled MW-17
Casing Volume (gal) 21.02
Calculated Casing Volumes Purge Duration (min) 193 .79
pH Buffer 7.0 7.0 Well Depth (ft) 137 .00
pH Buffer 4.0 4.0 Well Casing Diameter (in) 4
Specific Conductance (micromhos) 1000 Depth to Water Before Purging (ft) 104.80
Conductivity Dissolved
Date/Time Gallons Purged (gal) (um hos/cm) pH (pH Units) Temp (deg C) Redox (mV) Turbidity (NTU) Oxygen(%) Before/After
10/24/2023 10:22 42.74 4188 6.50 15.08 506 0 20.1
10/24/2023 10:23 42.96 4188 6 .5 2 14.95 504 0 20.0
10/24/2023 10 :24 43.18 4189 6 .53 14.85 503 0 19.9
10/24/2023 10:25 43.40 4185 6.55 14 .87 502 0 19.8
Pumping Rate Calculations
!volume of water purged (gals) 43.40 Flow Rate (Q = S/60) (gal/min) .217
Time to evacuate 2 Casing Volumes (min) 200.00 I Final Depth to Water (feet) 107.53 Number of casing Volumes 2.00
Volume, if well evacuated to dryness () 0
Name of Certified Analytical Laboratory
AWSL
Analytical Samples Information
Sample Container Preservative
Type of Sample/ Analysis Collected? Matrix Number Type Sample Filtered? Type Added?
Total Dissolved Soilds y WATER 1 250-ml HDPE u 4 Deg C y
Heavy Metals -Full Suite y WATER 1 250-ml HOPE y HNO3 (pH<2) y
VOCs -Full Suite for GW y WATER 3 40ml VOA u HCI {pH<2), 4 Deg C y
Nutrients y WATER 1 250-ml HDPE u H2SO4 (pH<2), 4 Deg C y
General lnorganics y WATER 1 250-ml HDPE u 4 Deg C y
Gross Alpha y WATER 1 250-ml HDPE y HNO3 y
Comments:
[ Arrived on site at 0700 . Purged began at 0Z95 . Purged _well for a total of 20()_ minutes . ~urge ended and samples collected at 1025 . Water was clear. Left site at 1035.
Signature of Field Technician
~" ,'.ft;~ +;Ad~
Groundwater Discharge Permit
~
--~-,· . ' r
~
r t ." .~y.,=:a·-s
.,, .. ii -
Groundwater Monitoring Quality Assurance Plan
White Mesa Mill
Field Data Worksheet For Groundwater
Location ID MW-17 Sampling Program Sampling Program
Field Sample ID MW-17 10232023 Sampling Event Sampling Event 2023 Q4 GW Quarterly 2023 Q4 GW Quarterly
Purge Date & Time 10/23/2023 10:47
Sample Date & Time 10/23/2023 12:25 !sampler [samp ler I TH/DL TH/DL I
Purging Equipment Pump Weather Conditions Sunny
Pump Type QED External Ambient Temperature (C) 12
Purging Method 2 Casings Previous Well Sampled MW-40
Casing Volume (gal) 26.03
Calculated Casing Volumes Purge Duration (min) 239.95
pH Buffer 7 .0 7.0 Well Depth (ft) 112.00
pH Buffer 4.0 4.0 Well Casing Diameter (in) 4
Specific Conductance (micromhos) 1000 Depth to Water Before Purging (ft) 72.13
Conductivity Dissolved
Date/Time Gallons Purged (gal) (um hos/cm) pH (pH Units) Temp (deg C) Redox (mV) Turbidity (NTU) Oxygen(%) Before/After
10/23/2023 12:22 53.59 3595 6.67 15.35 505 0 12.8
10/23/2023 12:23 53.81 3587 6.70 15.40 503 0 12.4
10/23/2023 12:24 54.03 3590 6.74 15.35 502 0 11.8
10/23/2023 12:25 54.25 3589 6.75 15.38 502 0 12.0
Pumping Rate Calculations I Volume of water purged (gals) 54.25 Flow Rate (Q = S/60) (gal/min) .217
Time to evacuate 2 Casing Volumes (min) 250.00
[Final Depth to Water (feet) 85.29 Number of casing Volumes 2.00
Volume, if well evacuated to dryness () 0
Name of Certified Anal}'_tical Laboratory
AWSL
Analytical Samples Information
Sample Container Preservative
Type of Sample/Analysis Collected? Matrix Number Type Sample Filtered? Type Added?
Total Dissolved Soilds V WATER 1 250-ml HOPE u 4 Deg C V
Heavy Metals -Full Suite V WATER 1 250-ml HOPE V HNO3 (pH<2) V
voes -Full Suite for GW V WATER 3 40ml VOA u HCI (pH<2), 4 Deg C V
Nutrients V WATER 1 250-ml HOPE u H2SO4 (pH<2), 4 Deg C V
General lnorganics V WATER 1 250-ml HOPE u 4 Deg C y
Gross Alpha V WATER 1 250-ml HOPE V HN03 V
Comments:
[ Arrived on site at 0810. Purge began at 0815. Purged well for a total of 250 minutes. Purge ended and samples collected at 1225. Water was clear. Left site at 1235.
Signature of Field Technician
~ , , "-1U~L---If --t2-:4')
g-ljs °"'~l c, ·L-. .
·. JZ°_ ,-~Y.FL""EY:S
Location ID
Field Sample ID
Purge Date & Time
Sample Date & Time
Purging Equipment
Pump Type
Purging Method
Casing___Volume (g_al)
Calculated Casing Volumes Purge Duration (min)
pH Buffer 7.0
pH Buffer 4.0
Specific Conductance (micromhos)
Date/Time Gallons Purged (gal)
10/17/2023 12:57 77.46
10/17/2023 12:58 77.68
10/17/2023 12:59 77.90
10/17/2023 13:00 78.12
!Volume of water purged (gals)
[Final Depth to Water (feet)
Name of Certified Analytical Laboratory
AWSL
AnalY!_ical Samp_les Information
Type of Sample/Analysis
Total Dissolved Soilds
Heavy Metals -Full Suite
voes -Full Suite for GW
Nutrients
General lnorganics
Gross Alpha
Comments:
Sheet 1 O of 34
White Mesa Mill
Groundwater Discharge Permit
Groundwater Monitoring Quality Assurance Plan
Field Data Worksheet For Groundwater
MW-18 Sampling Program
MW-18 _ 10172023 Sampling Event 2023 Q4 GW Quarterly
10/17/2023 7 :00
10/17/2023 13:00 !samp ler TH/DL
Pump Weather Conditions Sunny
QED External Ambient Temperature (C) 9
2 Casings Previous Well Sampled MW-19
38.85
358.09
7.0 Well Depth (ft) 134.00
4.0 Well Casing Diameter (in) 4
1000 Depth to Water Before Purging (ft) 74.50
Conductivity Dissolved
(umhos/cm) pH (pH Units) Temp (deg C) Redox (mV) Turbidity (NTU) Oxygen(%) Before/After
3296 6.48 14.80 399 0 1.5
3281 6.49 14.83 392 0 1.4
3287 6.51 14.77 387 0 1.3
3294 6.53 14.81 385 0 1.3
Pu mpi ng Rate Calculations
78.12 Flow Rate (Q = S/60) (gal/min) .217
Time to evacuate 2 Casing Volumes (min) 360.00
75.43 Number of casing Volumes 2.00
Volume, if well evacuated to dryness () 0
Sample Container Preservative
Collected? Matrix Number Type Sample Filtered? Type Added?
y WATER 1 250-ml HOPE u 4 Deg C y
y WATER 1 250-ml HOPE y HNO3 (pH<2) y
y WATER 3 40ml VOA u HCI (pH<2), 4 Deg C y
y WATER 1 250-ml HOPE u H2SO4 (pH<2), 4 Deg C y
y WATER 1 250-ml HOPE u 4 Deg C y
y WATER 1 250-ml HDPE y HNO3 y
I Arrived on site at 0655. Purge began at 0700. Purged well for a total of 360 minutes. Purge ended and sameles collected at 1300. Water was clear_ Left site at 1310.
Signature of Field Technician
~<J,l
Groundwater Discharge Permit
~
.·-.-.-.~-,-
~ ~ 1/~--~-· i·
-~.-· ~y~
.,• I ,~
Groundwater Monitoring Quality Assurance Plan
White Mesa Mill
Field Data Worksheet For Groundwater
Location ID MW-19 Sampling Program
Field Sample ID MW-19 10172023 Sampling_ Event 2023 Q4 GW Quarterly
Purge Date & Time 10/17/2023 6:30
Sample Date & Time 10/17/2023 14:50 [sampler TH/DL
Purging Equipment Pump Weather Conditions Sunny
Pump Type QED External Ambient Temperature (C) 9
Purging Method 2 Casings Previous Well Sampled N/A
Casing Volume (gal) 53.40
Calculated Casing Volumes Purge Duration (min) 492.18
pH Buffer 7.0 7.0 Well Depth (ft) 149.00
pH Buffer 4.0 4.0 Well Casing Diameter (in) 4
Specific Conductance (micromhos) 1000 Depth to Water Before Purging (ft) 67.22
Conductivity Dissolved
Date/Time Gallons Purged (gal) (um hos/cm) pH (pH Units) Temp (deg C) Redox (mV) Turbidity (NTU) Oxygen(%) Before/After
10/17/2023 14:47 107.84 1280 6.70 17.01 474 0 124.0
10/17/2023 14:48 108.06 1296 6.71 17.00 474 0 121.0
10/17/2023 14:49 108.28 1300 6.71 17.01 473 0 122.0
10/17/2023 14:50 108.50 1300 6.72 16.98 472 0 123.0
Pumping Rate Calculations
[volume of water purged (gals) 108.50 Flow Rate (Q = S/60) (gal/min) .217
Time to evacuate 2 Casing Volumes (min) 500.00
[Final Depth to Water (feet) 78.24 Number of casing Volumes 2.00
Volume, if well evacuated to dryness () 0
Name of Certified Analytical Laboratory
AWSL
Analytical Samples Information
Sample Container Preservative
Type of Sample/Analysis Collected? Matrix Number Type Sample Filtered? Type Added?
Total Dissolved Soilds y WATER 1 250-ml HDPE u 4 Deg C y
Heavy Metals -Full Suite y WATER 1 250-ml HDPE y HNO3 (pH<2) y
VOCs -Full Suite for GW y WATER 3 40ml VOA u HCI (pH<2), 4 Deg C y
Nutrients y WATER 1 250-ml HDPE u H2SO4 {pH<2), 4 Deg C y
General lnorganics y WATER 1 250-ml HDPE u 4 Deg C y
Gross Alpha y WATER 1 250-ml HDPE y HNO3 y
Comments: I Arrived on site at 0625. Purge began at 0630. Purged well for a total of 500 minutes. Purge ended and samples collected at 1450.Water was clear. Left site at 1500.
Signature of Field Technician
~'-', cN_,-L--/-/-~/~\
<J
Groundwater Discharge Permit
~, ~;«m=~_s
Groundwater Monitoring Quality Assurance Plan
White Mesa Mill
Field Data Worksheet For Groundwater
Location ID MW-20 Sampling Program
Field Sample ID MW-20 11162023 Sampling_ Event 2023 Q4 GW Quarterly
Purge Date & Time 11/10/2023 13:25
Sample Date & Time 11/16/2023 9:00 [sampler TH/DL
Purging Equipment Bailer Weather Conditions Sunny
Pump Type Grundfos External Ambient Temperature (C) 15
Purging Method 2 Casings Previous Well Sampled MW-37
Casing Volume (gal) 5.45
Calculated Casing Volumes Purge Duration ()
pH Buffer 7.0 7.0 Well Depth (ft) 92.00
pH Buffer 4.0 4.0 Well Casing Diameter (in) 4
Specific Conductance (micromhos) 1000 Depth to Water Before Purging (ft) 83.65
Conductivity Dissolved
Date/Time Gallons Purged (gal) (um hos/cm) pH (pH Units) Temp (deg C) Redox (mV) Turbidity (NTU) Oxygen(%) Before/After
11/10/2023 13:32 5.00 6369 7.53 14.92 383 28.7 82.0
11/16/2023 9:00 5440 7.70 15.37 Before
11/16/2023 9:05 5443 7.65 15.32 After
Pumping Rate Calculations -
[volume of water purged (gals) 8.00 Flow Rate (Q = S/60) ()
Time to evacuate 2 Casing Volumes ()
[ Final Depth to Water (fee_t) 91.92 Number of casing Volumes 1.46
Volume, if well evacuated to dryness (gals) 8.00
Name of Certified Analytical Laboratory
AWSL
Analytical Samples Information
Sample Container Preservative
Type of Sample/Analysis Collected? Matrix Number Type Sample Filtered? Type Added?
Total Dissolved Soilds y WATER 1 250-ml HDPE u 4 Deg C y
Heavy Metals -Full Suite y WATER 1 250-ml HDPE y HNO3 (pH<2) y
VOCs -Full Suite for GW y WATER 3 40mlVOA u HCI (pH<2), 4 Deg C y
Nutrients y WATER 1 250-ml HDPE u H2SO4 (pH<2), 4 Deg C y
General lnorganics y WATER 1 250-ml HDPE u 4 Deg C y
Gross Alpha y WATER 1 250-ml HDPE y HNO3 y
Comments:
Arrived on site at 1320. Bailing began at 1325 . Bailed a total of 8 gallons from well. Purged well dry. Water was murky. Bailing ended at 1340. Left site at 1342. Arrived on site at 0855. Depth to
water was 89.86. Samples bailed and collected at 0900. Left site at 0906.
Signature of Field Technician
~"'~·-"L--+./ . ..«~
~~ ·e··-·F-::--·· ---,,.~ ... ,t' • ~ I 1'
. . ,,• •• • -.,·' ~y~
Location ID
Field Sample ID
Purge Date & Time
Sample Date & Time
Purging Equipment
Pump Type
Purging Method
Casing Volume (gal)
Calculated Casing Volumes Purge Duration (min)
pH Buffer 7.0
pH Buffer 4.0
Specific Conductance (micromhos)
Date/Time Gallons Purged (gal)
10/25/2023 13:57 64.44
10/25/2023 13:58 64.66
10/25/2023 13:59 64.88
10/25/2023 14:00 65.10
!Volume of water purged (gals)
[Final Depth to Water (feet)
Name of Certified Analytical Laboratory
AWSL
Analy_tica t Samples Information
Type of Sample/Analysis
Total Dissolved Soilds
Heavy Metals -Full Suite
voes -Full Suite for GW
Nutrients
General lnorganics
Gross Alpha
Comments :
Groundwater Discharge Permit
Groundwater Monitoring Quality Assurance Plan
White Mesa Mill
Field Data Worksheet For Groundwater
MW-22 Sampling Prog_ram
MW-22 10252023 Samp_ling Event 2023 Q4 GW Quarterly_
10/25/2023 9:00
10/25/2023 14:00 [sampler TH/DL
Pump Weather Conditions Partly cloudy
QED External Ambient Temperature (C) 11
2 Casings Previous Well Sampled MW-02
31.33
288.76
7.0 Well Depth (ft) 114.00
4.0 Well Casing Diameter (in) 4
1000 Depth to Water Before Purging (ft) 66.02
Conductivity Dissolved
(um hos/cm) pH (pH Units) Temp (deg C) Redox (mV) Turbidity (NTU) Oxygen(%) Before/After
7862 4.44 15.30 571 11.0 8.2
7863 4.44 15.24 573 11.2 8.0
7860 4.44 15.28 576 12.0 7.9
7864 4.45 15.20 578 12.2 7.8
Pumping Rate Calculations
65.10 Flow Rate (Q = S/60) (gal/min) .217
Time to evacuate 2 Casing Volumes (min) 300.00
94.80 Number of casing Volumes 2.00
Volume, if well evacuated to dryness () 0
Sample Container Preservative
Collected? Matrix Number Type Sample Filtered? Type Added?
y WATER 1 250-ml HOPE u 4 Deg C y
y WATER 1 250-ml HOPE y HNO3 (pH<2) y
y WATER 3 40ml VOA u HCI (pH<2), 4 Deg C y
y WATER 1 250-ml HDPE u H2SO4 (pH<2), 4 Deg C y
y WATER 1 250-ml HOPE u 4 Deg C y
y WATER 1 250-ml HOPE y HN03 y
I Arrived on site at 0855. Purge began at 0900. Purged well for a total of 300 minutes. Purge ended and samples collected at 1400. Water was clear. Left site at 1410.
Signature of Field Technician
~", ~-L-*A 4~)
Groundwater Discharge Permit
t~
~~YFLIEZ:S
Groundwater Monitoring Quality Assurance Plan
White Mesa Mill
Field Data Worksheet For Groundwater
Location ID MW-23 Sampling Program
Field Sample ID MW-23 11022023 Sampling Event 2023 Q4 GW Quarterly I
Purge Date & Time 10/19/2023 12:25
Sample Date & Time 11/2/2023 8:30 Sampler TH/DL
Purging Equipment Pump Weather Conditions Sunny
Pump Type QED External Ambient Temperature (C) 23
Purging Method 2 Casings Previous Well Sampled MW-05
Casing Volume (gal) 11.90
Calculated Casing Volumes Purge Duration (min) 114.46
pH Buffer 7.0 7.0 Well Depth (ft) 132.00
pH Buffer 4.0 4.0 Well Casing Diameter (in) 4
Specific Conductance (micromhos) 1000 Depth to Water Before Purging (ft) 113.77
Conductivity Dissolved
Date/Time Gallons Purged (gal) (um hos/cm) pH (pH Units) Temp (deg C) Redox (mV) Turbidity (NTU) Oxygen(%) Before/After
10/19/2023 14:20 23.92 3765 6.53 17.13 465 0 40.0
11/2/2023 8:30 3826 6.52 14.25 Before
11/2/2023 8:39 3835 6.55 14.31 After
[volume of water purged (gals)
Pumping_ Rate Calculations
23.92 Flow Rate (Q = S/60) (gal/min) .208
Time to evacuate 2 Casing Volumes (min) 115.00 I Final Depth to Water (feet) 127.39 Number of casing Volumes 2.00
Volume, if well evacuated to dryness (gals) 23.92
Name of Certified Analytical Laboratory
AWSL
Analytical Samples Information
Sample Container Preservative
Type of Sample/Analysis Collected? Matrix Number Type Sample Filtered? Type Added?
Total Dissolved Soilds y WATER 1 250-ml HDPE u 4 Deg C y
Heavy Metals -Full Suite y WATER 1 250-ml HDPE y HN03 (pH<2) y
voes -Full Suite for GW y WATER 3 40ml VOA u HCI (pH<2), 4 Deg C y
Nutrients y WATER 1 250-ml HDPE u H2SO4 (pH<2), 4 Deg C y
General lnorganics y WATER 1 250-ml HDPE u 4 Deg C y
Gross Alpha y WATER 1 250-ml HDPE y HN03 y
Comments :
Signature of Field Technician
~u ,'-M-L--f-/ -/4'4)
Groundwater Discharge Permit
iis:eJIF-,,~-s Groundwater Monitoring Quality Assurance Plan
White Mesa Mill
Field Data Worksheet For Groundwater
Location ID MW-24 Sampling Program
Field Sample ID MW-24_10262023 Sampling Event 2023 Q4 GW Quarterly_
Purge Date & Time 10/26/2023 6:45
Sample Date & Time 10/26/2023 8:05 !sampler TH/DL
Purging Equipment Pump Weather Conditions Partly cloudy
Pump Type QED External Ambient Temperature (C) 7
Purging Method 2 Casings Previous Well Sampled MW-22
Casing Volume (gal) 7.64
Calculated Casing Volumes Purge Duration (min) 79.58
pH Buffer 7.0 7.0 Well Depth (ft) 120.00
pH Buffer 4.0 4.0 Well Casing Diameter (in) 4
Specific Conductance (micromhos) 1000 Depth to Water Before Purging (ft) 108.30
Conductivity Dissolved
Date/Time Gallons Purged (gal) (um hos/cm) pH (pH Units) Temp (deg C) Redox (mV) Turbidity (NTU) Oxygen{%) Before/After
10/26/2023 8:02 14.78 4331 4.49 15.09 571 1.3 66.0
10/26/2023 8:03 14.97 4304 4.49 15.10 576 1.4 65.0
10/26/2023 8:04 15.16 4301 4.50 14.97 582 1.4 64.1
10/26/2023 8:05 15.36 4301 4.50 15.08 587 1.4 64.0
Pum pi ng Rate Calculations -
@olume of water purged {gals) 15.36 Flow Rate (Q = S/60) (gal/min) .192
Time to evacuate 2 Casing Volumes (min) 80.00
I Final Depth to Water {feet) 111.81 Number of casing Volumes 2.00
Volume, if well evacuated to dryness () 0
Name of Certified Analytical Laboratory
AWSL
An alyti cal Samples Information
Sample Container Preservative
Type of Sample/Analysis Collected? Matrix Number Type Sample Filtered? Type Added?
Total Dissolved Soilds y WATER 1 250-ml HDPE u 4 Deg C y
Heavy Metals -Full Suite y WATER 1 250-ml HDPE y HNO3 (pH<2) y
VOCs -Full Suite for GW y WATER 3 40ml VOA u HCI (pH<2), 4 Deg C y
Nutrients y WATER 1 250-ml HDPE u H2SO4 (pH<2), 4 Deg C y
General lnorganics y WATER 1 250-ml HDPE u 4 Deg C y
Gross Alpha y WATER 1 250-ml HDPE y HNO3 y
Comments :
[ Arriv_ed on site at 0640. Purge began at 0645. Purged well for a total of 80 minutes. Purge ended and samples collected at 0805. Water was clear. Left site at 0815 .
Signature of Field Technician
~c,,'JU",',___-1-/4L) . <
Groundwater Discharge Permit
~~ ..
-l -! ' <
'. ,.. ' -~y~-=;p; s , . ,
Groundwater Monitoring Quality Assurance Plan
White Mesa Mill
Field Data Worksheet For Groundwater
Location ID MW-24A Sampling Program
Field Sample ID MW-24A 10262023 Sampling Event 2023 Q4 GW Quarterly
Purge Date & Time 10/26/2023 8:20
Sample Date & Time 10/26/2023 9:50 I s ampler I TH/DL I
Purging Equipment Pump Weather Conditions Partly cloudy
Pump Type QED External Ambient Temperature (C) 8
Purging Method 2 Casings Previous Well Sampled MW-24
Casing Volume (gal) 8.17
Calculated Casing Volumes Purge Duration (min) 85.16
pH Buffer 7.0 7.0 Well Depth (ft) 122.00
pH Buffer 4.0 4.0 Well Casing Diameter (in) 4
Specific Conductance (micromhos) 1000 Depth to Water Before Purging (ft) 109.48
Conductivity Dissolved
Date/Time Gallons Purged (gal) (um hos/cm) pH (pH Units) Temp (deg C) Redox (mV) Turbidity (NTU) Oxygen(%) Before/After
10/26/2023 9:47 16.70 4344 4.39 14.50 573 0 87.3
10/26/2023 9:48 16.89 4332 4.40 14.53 584 0 87.0
10/26/2023 9:49 17.08 4350 4.40 14.50 594 0 87.0
10/26/2023 9:50 17.28 4329 4.43 14.51 604 0 87.3
jyolume of water purged (gals)
Pumi,ing Rate Calculations
17.28
-
Flow Rate (Q = S/60) (gal/min ) .192
Time to evacuate 2 Casing Volumes (min) 90.00 I Final Depth to Water (feet) 116.29 Number of casing Volumes 2.00
Volume, if well evacuated to dry_ness () 0
Name of Certified Analytical Laboratory
GEL
Ana lyt ic al Sa m ple s Information
Sample Container Preservative
Type of Sample/Analysis Collected? Matrix Number Type Sample Filtered? Type Added?
Gross Alpha y WATER 1 250-ml HDPE y HN03 y
Total Dissolved Soilds y WATER 1 250-ml HDPE u 4 Deg C y
Heavy Metals -Full Suite y WATER 1 250-ml HDPE y HN03 (pH<2) y
VOCs -Full Suite for GW y WATER 3 40mlVOA u HCI (pH<2), 4 Deg C y
Nutrients y WATER 1 250-ml HDPE u H2SO4 (pH<2), 4 Deg C y
General lnorganics y WATER 1 250-ml HDPE u 4 Deg C y
Comments:
~rr-ived 011 ~ite at 0815. f=>l.Jrge began at 0820. Purged wellJor cl_ total of 90 minutes_ Purge ended and samples collected at 0950. Water was clear. Left site at 1000 .
Signature of Field Technician
~--'-'
Groundwater Discharge Permit
~F-,,~ ~
Groundwater Monitoring Quality Assurance Plan
White Mesa Mill
Field Data Worksheet For Groundwater
Location ID MW-25 Sampling Program
Field Sample ID MW-25_11072023 Sampling Event 2023 Q4 GW Quarterly
Purge Date & Time 11/7/2023 8:55
Sample Date & Time 11/7/2023 12:15 !sampler I TH/DL
Purging Equipment Pump Weather Conditions Sunny
Pump Type QED External Ambient Temperature (C) 14
Purging Method 2 Casings Previous Well Sampled MW-27
Casing Volume (gal) 21.18
Calculated Casing Volumes Purge Duration (min) 195.29
pH Buffer 7.0 7.0 Well Depth (ft) 115.00
pH Buffer 4.0 4.0 Well Casing Diameter (in) 4
Specific Conductance (micromhos) 1000 Depth to Water Before Purging (ft) 82.55
Conductivity Dissolved
Date/Time Gallons Purged (gal) (umhos/cm) pH (pH Units) Temp (deg C) Redox (mV) Turbidity (NTU) Oxygen(%) Before/After
11/7/2023 12:12 42.74 3179 7.01 14.91 331 0 2.0
11/7/2023 12:13 42.96 3173 7.00 14.92 331 0 1.9
11/7/2023 12:14 43.18 3174 7.00 14.88 331 0 1.9
11/7/2023 12:15 43.40 3179 7.00 14.89 331 0 1.9
Pumping Rate Calculations
[volume of water purged (gals) 43.40 Flow Rate (Q = S/60) (gal/min) .217
Time to evacuate 2 Casing Volumes (min) 200.00
[Final Depth to Water (feet) 84.40 Number of casing Volumes 2.00
Volume, if well evacuated to dryness () 0
Name of Certified Analytical Laboratory
AWSL
Anal\'!_ical Samples Information
Sample Container Preservative
Type of Sample/Analysis Collected? Matrix Number Type Sample Filtered? Type Added?
Total Dissolved Soilds y WATER 1 250-ml HDPE u 4 Deg C y
Heavy Metals -Full Suite y WATER 1 250-ml HOPE y HN03 (pH<2) y
VOCs -Full Suite for GW y WATER 3 40ml VOA u HCI (pH<2), 4 Deg C y
Nutrients y WATER 1 250-ml HOPE u H25O4 (pH<2), 4 Deg C y
General lnorganics y WATER 1 250-ml HDPE u 4 Deg C y
Gross Alpha y WATER 1 250-ml HOPE y HNO3 y
Comments:
[ Arrived on site at 0851. Purge began at 0855. Purged well for a total of 200 minutes. Purge ended and samples collected at 1215. Water was clear. Left site at 1226 .
Signature of Field Technician
~ ,~. /;,,; /
----' ~,, :_r.-"' _,,,,z___ -:.-t--;, ~ -:.✓~r d?)
I
--~
--~~y~
Location ID
Field Sample ID
Purge Date & Time
Sample Date & Time
Purging Equipment
Pump Type
Purging Method
Casing Volume (gal)
Calculated Casing Volumes Purge Duration ()
pH Buffer 7.0
pH Buffer 4.0
Specific Conductance (micromhos )
Date/Time Gallons Purged
11/2/2023 9:15
I Volume of water purged ()
[ Final Depth to Water (feet)
Name of Certified Analytical Laboratory
AWSL
Analytica l Samp les Information
Type of Sample/Analysis
Total Dissolved Soilds
Heavy Metals -Full Suite
VOCs -Full Suite for GW
Nutrients
General lnorganics
Gross Alpha
Comments :
Groundwater Discharge Permit
Groundwater Monitoring Quality Assurance Plan
White Mesa Mill
Field Data Worksheet For Groundwater
MW-26 Sampling Program
MW-26_11022023 Sampling Event 2023 Q4 GW Quarterly
11/2/2023 9:15
11/2/2023 9:15 [sampler TH/DL
Pump Weather Conditions Partly cloudy
Grundfos External Ambient Temperature (C) 7
2 Casings Previous Well Sampled TW4-24
24.95
7.0 Well Depth (ft) 121.33
4.0 Well Casing Diameter (in) 4
1000 Depth to Water Before Purging (ft) 83.11
Conductivity Dissolved
(umhos/cm) pH (pH Units) Temp (deg C) Redox (mV) Turbidity (NTU) Oxygen(%) Before/After
3433 6.59 13.98 341 0 41.4
Pum pi ng Rate Calculations
Flow Rate (Q = S/60) (gal/min) 16.00
Time to evacuate 2 Casing Volumes O
115.39 Number of casing Volumes
Volume, if well evacuated to dryness () 0
Sample Container Preservative
Collected? Matrix Number Typ e Sample Filtered? Typ e Added?
y WATER 1 250-ml HDPE u 4 DegC y
y WATER 1 250-ml HDPE y HNO3 (pH<2) y
y WATER 3 40mlVOA u HCI (pH<2), 4 Deg C y
y WATER 1 250-ml HDPE u H2SO4 (pH<2), 4 Deg C y
y WATER 1 250-ml HDPE u 4 DegC y
y WATER 1 250-ml HDPE y HNO3 y
[ Arrived on site at 0911. Samples collected at 0915. Water was clear. Left site at 0922.
Signature of Field Technician
~u,~-L--H«:4,
Groundwater Discharge Permit ~B~-_, ~ • .
. • ~y~
Groundwater Monitoring Quality Assurance Plan
White Mesa Mill
Field Data Worksheet For Groundwater
Location ID MW-27 Sampling Prog_ram
Field Sample ID MW-27 11072023 Sampling Event 2023 Q4 GW Quarterly
Purge Date & Time 11/7/2023 6:40
Sample Date & Time 11/7/2023 10:20 [sampler TH/DL
Purging Equipment Pump Weather Conditions Clear
Pump Type QED External Ambient Temperature (C) 6
Purging Method 2 Casings Previous Well Sampled MW-35
Casing Volume (gal) 23.43
Calculated Casing Volumes Purge Duration (min) 216.00
pH Buffer 7.0 7.0 Well Depth (ft) 95.00
pH Buffer 4.0 4.0 Well Casing Diameter (in) 4
Specific Conductance (micromhos) 1000 Depth to Water Before Purging (ft) 59.11
Conductivity Dissolved
Date/Time Gallons Purged (gal) (umhos/cm) pH (pH Units) Temp (deg C) Redox (mV) Turbidity (NTU) Oxygen(%) Before/After
11/7/2023 10:17 47.08 1252 7.65 14.90 321 0 98.0
11/7/2023 10:18 47.30 1254 7.67 14.90 321 0 99.0
11/7/2023 10:19 47.52 1253 7.66 14.89 321 0 98.0
11/7/2023 10:20 47.74 1253 7.66 14.89 321 0 99.0
[volume of water purged (gals)
Pumping_ Rate Calculations
47.74
-
Flow Rate (Q = S/60) (gal/min) .217
Time to evacuate 2 Casing Volumes (min) 220.00 I Final Depth to Water (feet) 60.65 Number of casing Volumes 2.00
Volume, if well evacuated to dryness () 0
Name of Certified Analytical Laboratory
AWSL
Analytical Samples Information
Sample Container Preservative
Type of Sample/Analysis Collected? Matrix Number Type Sample Filtered? Type Added?
Total Dissolved Soilds y WATER 1 250-ml HOPE u 4 Deg C y
Heavy Metals -Full Suite y WATER 1 250-ml HOPE y HN03 (pH<2) y
voes -Full Suite for GW y WATER 3 40ml VOA u HCI (pH<2), 4 Deg C y
Nutrients y WATER 1 250-ml HOPE u H2SO4 (pH<2), 4 Deg C y
General lnorganics y WATER 1 250-ml HOPE u 4 Deg C y
Gross Alpha y WATER 1 250-ml HOPE y HNO3 y
Comments:
[ Arrived on site at 0636 . Purge began at 0640. Purged well for a total of 220 minutes. Purge ended and samp_les collected at 1020. Water was clear. Left site at 1027 .
Signature of Field Technician
~" ,~J'~L-+/-£~
Groundwater Discharge Permit
--: ~1 . 7
=-;~-. -. Ei"w'ERG YFTEZ S ' ,
Groundwater Monitoring Quality Assurance Plan
White Mesa Mill
Field Data Worksheet For Groundwater
Location ID MW-28 Sampling Program
Field Sample ID MW-28 10182023 Sampling Event 2023 Q4 GW Quarterly
Purge Date & Time 10/18/2023 6:50
Sample Date & Time 10/18/2023 10:30 !sampler I TH/DL I
Purging Equipment Pump Weather Conditions Clear
Pump Type QED External Ambient Temperature (C) 12
Purging Method 2 Casings Previous Well Sampled MW-01
Casing Volume (gal) 23.16
Calculated Casing Volumes Purge Duration (min) 213 .53
pH Buffer 7.0 7.0 Well Depth (ft) 110.00
pH Buffer 4.0 4.0 Well Casing Diameter (in) 4
Specific Conductance (micromhos) 1000 Depth to Water Before Purging (ft) 74.52
c;onduct1v1ty Dissolved
Date/Time Gallons Purged (gal) (um hos/cm) pH (pH Units) Temp (deg C) Redox (mV) Turbidity (NTU) Oxygen(%) Before/After
10/18/2023 10:27 47.08 4036 5.99 15.20 468 0 29.0
10/18/2023 10:28 47.30 4040 6 .00 15.15 470 0 30.0
10/18/2023 10:29 47 .52 4023 6 .00 15.13 469 0 30.0
10/18/2023 10:30 47 .74 4010 6 .02 15.13 468 0 31.0
Pumping Rate Calculations
!Volume of water purged (gals) 47.74 Flow Rate (Q = S/60) (gal/min) .217
Time to evacuate 2 Casing Volumes (min) 220.00
[Final Depth to Water (feet) 76.98 Number of casing Volumes 2.00
Volume, if well evacuated to dryness () 0
Name of Certified Analytical Laboratory
AWSL
Analytical Samples Information
Sample Container Preservative
Type of Sample/Analysis Collected? Matrix Number Type Sample Filtered? Type Added?
Total Dissolved Soilds y WATER 1 250-mL HDPE u 4 Deg C y
Heavy Metals -Full Suite y WATER 1 250-mL HDPE y HN03 (pH<2) y
VOCs -Full Suite for GW y WATER 3 40mlVOA u HCI (pH<2), 4 Deg C y
Nutrients y WATER 1 250-mL HDPE u H2SO4 (pH<2), 4 Deg C y
General lnorganics y WATER 1 250-mL HDPE u 4 Deg C y
Gross Alpha y WATER 1 250-mL HDPE y HNO3 y
Comments : I Arrived on site at 0645. Purge began~t _0650. Purged well for a total of 220 minutes . Purge ended and samples collected at 1030 . Water was clear. Left site at 1041 .
Signature of Field Technician
~", '--'""-'--+:/ 4~)
Groundwater Discharge Permit
~e,£,.,,_,. Groundwater Monitoring Quality Assurance Plan
White Mesa Mill
Field Data Worksheet For Groundwater
Location ID MW-29 Sampling Program
Field Sample ID MW-29 10182023 Sampling Event 2023 Q4 GW Quarterly
Purge Date & Time 10/18/2023 10:00
Sample Date & Time 10/18/2023 13:00 !sampler I TH/DL I
Purging Equipment Pump Weather Conditions Sunny
Pump Type QED External Ambient Temperature (C) 17
Purging Method 2 Casings Previous Well Sampled MW-28
Casing Volume (gal) 18.45
Calculated Casing Volumes Purge Duration (min) 170.08
pH Buffer 7.0 7.0 Well Depth (ft) 135.00
pH Buffer 4.0 4.0 Well Casing Diameter (in) 4
Specific Conductance (micromhos) 1000 Depth to Water Before Purging (ft) 106.74
Conductivity Dissolved
Date/Time Gallons Purged (gal) (um hos/cm) pH (pH Units) Temp (deg C) Redox (mV) Turbidity (NTU) Oxygen(%) Before/After
10/18/2023 12:57 38.40 4489 6.40 14.89 282 48.0 7.4
10/18/2023 12:58 38.62 4489 6.42 14.83 273 40.0 7.0
10/18/2023 12:59 38.84 4494 6.43 14.75 269 41.0 7.1
10/18/2023 13:00 39.06 4484 6.44 14.80 266 42.0 7.0
Pumping Rate Calculations I volume of water purged (gals) 39.06 Flow Rate (Q = S/60) (gal/min) .217
Time to evacuate 2 Casing Volumes (min) 180.00
[ Final Depth to Water (feet) 109.11 Number of casing Volumes 2.00
Volume, if well evacuated to dryness () 0
Name of Certified Anal}'_tical Laboratory
AWSL
Analytical _samples Information
Sample Container Preservative
Type of Sample/Analysis Collected? Matrix Number Type Sample Filtered? Type Added?
Total Dissolved Soilds y WATER 1 250-ml HOPE u 4 Deg C y
Heavy Metals -Full Suite y WATER 1 250-ml HOPE y HNO3 (pH<2) y
VOCs -Full Suite for GW y WATER 3 40ml VOA u HCI (pH<2), 4 Deg C y
Nutrients y WATER 1 250-ml HOPE u H2SO4 (pH<2), 4 Deg C y
General lnorganics y WATER 1 250-ml HOPE u 4 Deg C y
Gross Alpha y WATER 1 250-ml HOPE y HN03 y
Comments:
[ Arrived on site at 0957 . Purge began at 1000. Purged well for a total of 180 minutes. Purge ended and samples collected at 1300. Water was a little murky . Left site at 1311 .
Signature of Field Technician
~" ,,r.r/c--r/--62~) -. '
Groundwater Discharge Permit
~
. ,,,.·
.·: .• ~Y, ..
Groundwater Monitoring Quality Assurance Plan
White Mesa Mill
Field Data Worksheet For Groundwater
Location ID MW-30 Sampling Program
Field Sample ID MW-30 11012023 Sampling Event 2023 Q4 GW Quarterly
Purge Date & Time 11/1/2023 8:20
Sample Date & Time 11/1/2023 11:50 !sampler I TH/DL I
Purging Equipment Pump Weather Conditions Partly cloudy
Pump Type QED External Ambient Temperature (C) 1
Purging Method 2 Casings Previous Well Sampled MW-24A
Casing Volume (gal) 22.60
Calculated Casing Volumes Purge Duration (min) 208.29
pH Buffer 7.0 7.0 Well Depth (ft) 110.00
pH Buffer 4.0 4.0 Well Casing Diameter (in) 4
Specific Conductance (micromhos) 1000 Depth to Water Before Purging (ft) 75.39
Conductivity Dissolved
Date/Time Gallons Purged (gal) {umhos/cm) pH (pH Units) Temp (deg C) Redox (mV) Turbidity (NTU) Oxygen(%) Before/After
11/1/2023 11:47 44.91 2250 6.58 14.85 493 0 49.0
11/1/2023 11:48 45.13 2249 6.61 14.80 495 0 48.6
11/1/2023 11:49 45.35 2250 6.65 14.79 497 0 48.6
11/1/2023 11:50 45.57 2248 6.68 14.78 498 0 48.6
Pumping_ Rate Calculations
[volume of water pur_ged (_gals) 45.57 Flow Rate (Q = S/60) (gal/min) .217
Time to evacuate 2 Casing Volumes (min) 210.00
[Final Depth to Water {feet) 77.29 Number of casing Volumes 2.00
Volume, if well evacuated to dryness() 0
Name of Certified Analytical Laboratory
AWSL
Analytical Samples Information
Sample Container Preservative
I Type of Sample/Analysis Collected? Matrix Number Type Sample Filtered? Type Added?
I Total Dissolved Soilds y WATER 1 250-ml HDPE u 4 Deg C y
Heavy Metals -Full Suite y WATER 1 250-ml HDPE y HNO3 (pH<2) y
voes -Full Suite for GW y WATER 3 40ml VOA u HCI (pH<2), 4 Deg C y
Nutrients y WATER 1 250-ml HDPE u H2SO4 (pH<2), 4 Deg C y
General lnorganics y WATER 1 250-ml HDPE u 4 Deg C y
Gross Alpha y WATER 1 250-ml HDPE y HNO3 y
Comments: I Arrived on site at 0816 . Purge began at 0820. Purged well for a total of 210 minutes. Purge ended and samples collected at 1150. Water was clear. Left site at 1201 .
Signature of Field Technician
~u, clV~L.-+✓~ -i'£~j
Groundwater Discharge Permit
5-siiS -~t ;,-· '/ .
'
-.-~.' '/' ~y~
Groundwater Monitoring Quality Assurance Plan
White Mesa Mill
Field Data Worksheet For Groundwater
Location ID MW-31 Sampling Program
Field Sample ID MW-31 11062023 Sampling Event 2023 Q4 GW Quarterly
Purge Date & Time 11/6/2023 6:25
Sample Date & Time 11/6/2023 12:35 !sampler I TH/DL
Purging Equipment Pump Weather Conditions Partly cloudy
Pump Type Qed External Ambient Temperature (C) 7
Purging Method 2 Casings Previous Well Sampled MW-32
Casing Volume (gal) 39.33
Calculated Casing Volumes Purge Duration (min) 362.49
pH Buffer 7.0 7.0 Well Depth (ft) 130.00
pH Buffer 4.0 4.0 Well Casing Diameter (in) 4
Specific Conductance (micromhos) 1000 Depth to Water Before Purging (ft) 69.77
c;on<1uct1v11y UISSOIVeCI
Date/Time Gallons Purged (gal) (umhos/cm) pH (pH Units) Temp (deg C) Redox (mV) Turbidity (NTU) Oxygen(%) Before/After
11/6/2023 12:32 78.55 3501 6.96 15.18 353 0 114.0
11/6/2023 12:33 78.77 3519 7.05 15.10 351 0 114.0
11/6/2023 12:34 78.98 3528 7.08 15.09 351 0 113.9
11/6/2023 12:35 79.20 3525 7.10 15.09 351 0 114.1
Pumping Rate Calculations
[volume of water purged (gals) 79.20 Flow Rate (Q = S/60) (gal/min) .217
Time to evacuate 2 Casing Volumes (min ) 365.00
[Final Depth to Water (feet) 74.20 Number of casing Volumes 2.00
Volume, if well evacuated to dryness () 0
Name of Certified Analytical Laboratory
AWSL
Analyti ca l Sam ples Information
Sample Container Preservative
Type of Sample/Analysis Collected? Matrix Number Type Sample Filtered? Type Added?
Total Dissolved Soilds y WATER 1 250-ml HDPE u 4 Deg C y
Heavy Metals -Full Suite y WATER 1 250-ml HDPE y HN03 (pH<2) y
voes -Full Suite for GW y WATER 3 40ml VOA u HCI (pH<2), 4 Deg C y
Nutrients y WATER 1 250-ml HDPE u H2SO4 (pH<2), 4 Deg C y
General lnorganics y WATER 1 250-ml HDPE u 4 Deg C y
Gross Alpha y WATER 1 250-ml HDPE y HN03 y
Comments :
[ Arrived on site at 0626. Pu_rg_e began at 0630 . Purg_ed well for a total of 365 minutes. Purge ended and samples collected at 1235. Water was clear. Left site at 1249
Signature of Field Technician
-----,,, , ,•_ / -1/_
....______) , , ,,,,._,:__ -r;"'• -~-~. --'.::C)
I
Groundwater Discharge Permit
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Groundwater Monitoring Quality Assurance Plan
White Mesa Mill
Field Data Worksheet For Groundwater
Location ID MW-32 Sampling Program
Field Sample ID MW-32 11062023 Sampling Event 2023 Q4 GW Quarterly
Purge Date & Time 11/6/2023 6:20
Sample Date & Time 11/6/2023 11:20 !sampl er I TH/DL I
Purging Equipment Pump Weather Conditions Partly cloudy
Pump Type QED External Ambient Temperature (C) 7
Purging Method 2 Casings Previous Well Sampled MW-26
Casing Volume (gal) 30.82
Calculated Casing Volumes Purge Duration (min) 284.14
pH Buffer 7.0 7.0 Well Depth (ft) 130.60
pH Buffer 4.0 4.0 Well Casing Diameter (in) 4
Specific Conductance (micromhos) 1000 Depth to Water Before Purging (ft) 83.39
Conductivity Dissolved
Date/Time Gallons Purged (gal) (umhos/cm) pH (pH Units) Temp (deg C) Redox (mV) Turbidity (NTU) Oxygen(%) Before/After
11/6/2023 11:17 64.44 3666 6.67 15.20 227 8.7 0
11/6/2023 11:18 64.66 3681 6.67 15.05 222 8.3 0
11/6/2023 11:19 64.88 3695 6.68 15.10 217 8.1 0
11/6/2023 11:20 65.10 3686 6.68 15.07 212 8.1 0
Pum pin g Rate Calculations
[volume of water purged (gals) 65.10 Flow Rate (Q = S/60) (gal/min) .217
Time to evacuate 2 Casing Volumes (min) 300.00
[Final Depth to Water (feet) 87.39 Number of casing Volumes 2.00
Volume, if well evacuated to dryness () 0
Name of Certified Anal¥tical Laboratory
AWSL
Analyt ical Samp les Information
Sample Container Preservative
Type of Sample/Analysis Collected? Matrix Number Type Sample Filtered? Type Added?
Total Dissolved Soilds y WATER 1 250-ml HDPE u 4 Deg C y
Heavy Metals -Full Suite WATER 1 250-ml HDPE y HNO3 (pH<2) y
voes -Full Suite for GW y WATER 3 40ml VOA u HCI (pH<2), 4 De g C y
Nutrients y WATER 1 250-ml HDPE u H2SO4 (pH<2 ), 4 Deg C y
General lnorganics y WATER 1 250-ml HDPE u 4 Deg C y
Gross Alpha y WATER 1 250-ml HDPE y HNO3 y
Comments:
[ Arrived on site at 0615 . Purge began at 0620. Pu rged well for a total of 300 minutes . Purge ended and samples collected at 1120. Wat~ was a little murky . Left site at 1140.
Signature of Field Technician
-=.) ~· c,,.-----1-.,/--d~
Groundwater Discharge Permit
~a---({~~--~•t · /
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Groundwater Monitoring Quality Assurance Plan
White Mesa Mill
Field Data Worksheet For Groundwater
Location ID MW-35 Sampling Program
Field Sample ID MW-35 11062023 Sampling Event 2023 Q4 GW Quarterly
Purge Date & Time 11/6/2023 13:30
Sample Date & Time 11/6/2023 14:50 !sampler I TH/DL I
Purging Equipment Pump Weather Conditions Sunny
Pump Type QED External Ambient Temperature (C) 17
Purging Method 2 Casings Previous Well Sampled MW-418
Casing Volume (gal) 8 .13
Calculated Casing Volumes Purge Duration (min) 78.23
pH Buffer 7.0 7.0 Well Depth (ft) 124.50
pH Buffer 4.0 4.0 Well Casing Diameter (in) 4
Specific Conductance (micromhos) 1000 Depth to Water Before Purging (ft) 112.04
conductivity Dissolved
Date/Time Gallons Purged (gal) (um hos/cm) pH (pH Units) Temp (deg C) Redox (mV) Turbidity (NTU) Oxygen(%) Before/After
11/6/2023 14:47 16.01 4140 6 .84 15.00 293 0 15.0
11/6/2023 14:48 16.22 4129 6.85 14.95 286 0 14.9
11/6/2023 14:49 16.43 4132 6.87 14 .95 280 0 14.9
11/6/2023 14 :50 16 .64 4128 6 .87 14 .90 273 0 14 .9
Pumping Rate Calculations I volume of water purged (gals) 16.64 Flow Rate (Q = S/60) (gal/min) .208
Time to evacuate 2 Casing Volumes (min) 80.00
[Final Depth to Water (feet) 112.75 Number of casing Volumes 2.00
Volume, if well evacuated to dryness () 0
Name of Certified Analytical Laboratory
AWSL
Analytical Samples Information
Sample Container Preservative
Type of Sample/ Analysis Collected? Matrix Number Type Sample Filtered? Type Added?
Total Dissolved Soilds y WATER 1 250-mL HOPE u 4 Deg C y
Heavy Metals -Full Suite y WATER 1 250-mL HOPE y HNO3 (pH<2) y
voes -Full Suite for GW y WATER 3 40mlVOA u HCI (pH<2), 4 Deg C y
Nutrients y WATER 1 250-mL HDPE u H2SO4 (pH<2), 4 Deg C y
General lnorganics y WATER 1 250-mL HOPE u 4 Deg C y
Gross Alpha y WATER 1 250-mL HOPE y HNO3 y
Comments:
[ Arrived on site at 1327 . Purge began at 133_Q. P_LJ_rged well for 80 minutes . Pu rge ended and samples collected at 1450 . Water was clear. Left site at 1505 .
Signature of Field Technician
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Groundwater Discharge Permit
~ SF-:.·.
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Groundwater Monitoring Quality Assurance Plan
White Mesa Mill
Field Data Worksheet For Groundwater
Location ID MW-36 Sampling Program
Field Sample ID MW-36 11072023 Sampling Event 2023 Q4 GW Quarterly
Purge Date & Time 11/7/2023 13:15
Sample Date & Time 11/7/2023 14:30 !sampler I TH/DL I
Purging Equipment Pump Weather Conditions Clear and windy
Pump Type QED External Ambient Temperature (C) 21
Purging Method 2 Casings Previous Well Sampled MW-14
Casing Volume (gal) 7.37
Calculated Casing Volumes Purge Duration (min) 70.95
pH Buffer 7.0 7.0 Well Depth (ft) 121.60
pH Buffer 4.0 4.0 Well Casing Diameter (in) 4
Specific Conductance (micromhos) 1000 Depth to Water Before Purging (ft) 110.30
Conductivity Dissolved
Date/Time Gallons Purged (gal) (um hos/cm) pH (pH Units) Temp (deg C) Redox (mV) Turbidity (NTU) Oxygen(%) Before/After
11/7/2023 14:27 14.97 4849 7.21 14.70 333 0 71.0
11/7/2023 14:28 15.18 4860 7.24 14.69 333 0 72.0
11/7/2023 14:29 15.39 4864 7.22 14.68 333 0 72.0
11/7/2023 14:30 15.60 4877 7.22 14.67 333 0 72.3
Pumping Rate Calculations
[volume of water purged (gals) 15.60 Flow Rate (Q = S/60) (gal/min) .208
Time to evacuate 2 Casing Volumes (min) 75.00
[1:_inal Depth to Water (feet) 111.75 Number of casing Volumes 2.00
Volume, if well evacuated to dryness () 0
Name of Certified Analytical Laboratory
AWSL
An alytica l Sample s Information
Sample Container Preservative
Ty pe of Sample/Analysis Collected? Matrix Number Type Sample Filtered? Type Added?
Total Dissolved Soilds V WATER 1 250-ml HDPE u 4 DegC V
Heavy Metals -Full Suite V WATER 1 250-ml HDPE V HNO3 (pH<2) V
VOCs -Full Suite for GW V WATER 3 40ml VOA u HCI (pH<2), 4 Deg C V
Nutrients V WATER 1 250-ml HDPE u H2SO4 (pH<2), 4 Deg C V
General lnorganics V WATER 1 250-ml HDPE u 4 Deg C V
Gross Alpha V WATER 1 250-ml HDPE V HNO3 V
Comments:
[ Arrived on site at 1310. Purge began at 1315. Pu rged well for a total of _?5 minutes. Purge ended and samp les collected at 1430. Water was clear. Left site at 1445.
Signature of Field Technician
2)u,VlL-L-., +;/-, 4~
Groundwater Discharge Permit
~~
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Groundwater Monitoring Quality Assurance Plan
White Mesa Mill
Field Data Worksheet For Groundwater
Location ID MW-37 Sampling Program
Field Sample ID MW-37 11162023 Sampling Event 2023 Q4 GW Quarterly
Purge Date & Time 11/10/2023 12:30
Sample Date & Time 11/16/2023 9:45 !sampler I TH/DL I
Purging Equipment Bailer Weather Conditions Sunny
Pump Type Grundfos External Ambient Temperature (C) 10
Purging Method 2 Casings Previous Well Sampled MW-36
Casing Volume (gal) 10.44
Calculated Casing Volumes Purge Duration ()
pH Buffer 7.0 7.0 Well Depth (ft) 121.80
pH Buffer 4.0 4.0 Well Casing Diameter (in) 4
Specific Conductance (micromhos) 1000 Depth to Water Before Purging (ft) 105.80
Conductivity Dissolved
Date/Time Gallons Purged (gal) (um hos/cm) pH (pH Units) Temp (deg C) Redox (mV) Turbidity (NTU) Oxygen(%) Before/After
11/10/2023 12:36 5.00 4429 6.74 14.28 291 9.4 87.0
11/16/2023 9:45 4374 6.85 14.75 Before
11/16/2023 9:50 4380 6.82 14.70 After
Pumping Rate Calculations
!Volume of water purged (gals) 15.00 Flow Rate (Q = S/60) ()
Time to evacuate 2 Casing Volumes ()
[Final Depth to Water (feet) 121.59 Number of casing Volumes 1.43
Volume, if well evacuated to dryness (gals) 15.00
Name of Certified Analytical Laboratory
AWSL
Analytical Samples Information
Sample Container Preservative
Type of Sample/Analysis Collected? Matrix Number Type Sample Filtered? Type Added?
Total Dissolved Soilds y WATER 1 250-ml HOPE u 4 DegC y
Heavy Metals -Full Suite y WATER 1 250-ml HOPE y HNO3 (pH<2) y
VOCs -Full Suite for GW y WATER 3 40mlVOA u HCI (pH<2), 4 Deg C y
Nutrients y WATER 1 250-ml HOPE u H2SO4 (pH<2), 4 Deg C y
General lnorganics y WATER 1 250-ml HOPE u 4 Deg C y
Gross Alpha y WATER 1 250-ml HOPE y HNO3 y
Comments:
Arrived on site at 1225. Bailing began at 1230. Bailed a total of 15 gallons from well. Water was a little murky. Bailed well dry. Bailing ended at 1247. Left site at 1249. Arrived on site at 0940.
Depth to water was 114.40. Samples bailed and collected at 0945. Left site at 0952.
Signature of Field Technician
~u, c,,_,,_.,__-J-/ 4~
Groundwater Discharge Permit
<.;<e~Y-.-S
Groundwater Monitoring Quality Assurance Plan
White Mesa Mill
Field Data Worksheet For Groundwater
Location ID MW-38 Sampling Program
Field Sample ID MW-38_11162023 Sampling Event 2023 Q4 GW Quarterly
Purge Date & Time 11/15/2023 8:35
Sample Date & Time 11/16/2023 8:45 Sampler TH/DL
Purging Equipment Bailer Weather Conditions Partly cloudy
Pump Type Grundfos External Ambient Temperature (C) 6
Purging Method 2 Casings Previous Well Sampled MW-36
Casing Volume (gal) 2.84
Calculated Casing Volumes Purge Duration ()
pH Buffer 7.0 7.0 Well Depth (ft) 74.40
pH Buffer 4.0 4.0 Well Casing Diameter (in) 4
Specific Conductance (micromhos) 1000 Depth to Water Before Purging (ft) 70.05
Conductivity Dissolved
Date/Time Gallons Purged (gal) (umhos/cm) pH (pH Units) Temp (deg C) Redox (mV) Turbidity (NTU) Oxygen(%) Before/After
11/15/2023 8:41 5.00 4254 7.28 14.84 440 101.0 91.0
11/16/2023 8:45 4250 7.29 15.80 Before
11/16/2023 8:48 4253 7.28 15.74 After
!Volume of water purged (gals)
Pumping_ Rate Calculations
5.00 Flow Rate (Q = S/60) ()
Time to evacuate 2 Casing Volumes () I Final Depth to Water (feet) 74.38 Number of casing Volumes 1.76
Volume, if well evacuated to dryness (gals) 5.00
Name of Certified Analytical Laboratory
AWSL
Analytical Samples Information
Sample Container Preservative
Type of Sample/Analysis Collected? Matrix Number Type Sample Filtered? Type Added?
Total Dissolved Soilds y WATER 1 250-ml HOPE u 4 DegC y
Heavy Metals -Full Suite y WATER 1 250-ml HOPE y HN03 (pH<2) y
VOCs -Full Suite for GW y WATER 3 40mlVOA u HCI (pH<2), 4 Deg C y
Nutrients y WATER 1 250-ml HOPE u H2S04 (pH<2), 4 Deg C y
General lnorganics y WATER 1 250-ml HOPE u 4 Deg C y
Gross Alpha y WATER 1 250-ml HOPE y HN03 y
Comments:
Arrived on site at 0830. Bailing began at 0835. Bailed a total of 5 gallons from well. Water was murky. Bailed well dry. Bailing ended at 0841. Left site at 0842 . Arrived on site at 0840. Depth to
water was 69.98. Samples bailed and collected at 0845. Left site at 0850.
Signature of Field Technician
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Groundwater Discharge Permit ~e ··t£·--i
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Groundwater Monitoring Quality Assurance Plan
White Mesa Mill
Field Data Worksheet For Groundwater
Location ID MW-39 Sampling Program Sampling Program
Field Sample ID MW-39 10242023 Sampling Event Sampling Event 2023 Q4 GW Quarterly 2023 Q4 GW Quarterly
Purge Date & Time 10/24/2023 10:00
Sample Date & Time 10/24/2023 14:00 I sampler [sampler I TH/DL TH/DL I
Purging Equipment Pump Weather Conditions Partly cloudy
Pump Type QED External Ambient Temperature (C) 14
Purging Method 2 Casings Previous Well Sampled MW-15
Casing Volume (gal) 25.14
Calculated Casing Volumes Purge Duration (min) 231.70
pH Buffer 7.0 7.0 Well Depth (ft) 102.50
pH Buffer 4.0 4.0 Well Casing Diameter (in) 4
Specific Conductance (micromhos ) 1000 Depth to Water Before Purging (ft) 64.00
lionauct1v1ty u1sso1vea
Date/Time Gallons Purged (gal) (um hos/cm) pH (pH Units) Temp (deg C) Redox (mV) Turbidity (NTU) Oxygen(%) Before/After
10/24/2023 13:57 51.42 4713 3.92 15.15 517 0 3.2
10/24/2023 13:58 51.64 4721 3.95 15.17 518 0 3.0
10/24/2023 13:59 51.86 4704 3.97 15.16 518 0 3.0
10/24/2023 14:00 52.08 4700 3.99 15.15 520 0 3.0
Pum pin g Rate Calculations
[volume of water purged (gals) 52.08 Flow Rate (Q = S/60 ) (gal/min ) .217
Time to evacuate 2 Casing Volumes (min) 240.00
!Final Depth to Water (feet) 67.89 Number of casing Volumes 2.00
Volume, if well evacuated to dryness () 0
Name of Certified Analytical Laboratory
AWSL
An alytica l Sam pl es Information
Sample Container Preservative
Type of Sample/Analysis Collected? Matrix Number Type Sample Filtered? Type Added?
Total Dissolved Soilds y WATER 1 250-ml HOPE u 4 Deg C y
Heavy Metals -Full Suite y WATER 1 250-ml HOPE y HNO3 (pH<2) y
VOCs -Full Suite for GW y WATER 3 40ml VOA u HCI (pH<2), 4 Deg C y
Nutrients y WATER 1 250-ml HOPE u H2SO4 (pH<2), 4 Deg C y
General lnorganics y WATER 1 250-ml HOPE u 4 De g C y
Gross Alpha y WATER 1 250-ml HOPE y HNO3 y
Comments : I Arrived on site at 0955. Purg~ began ~at_ 1000 . Purgecl well for a totcl_L of 240 minutes. Purge ended and samples collected at 1400. Water was clear. Left site at 1410 .
Signature of Field Technician
--=:'; u , '..r.V<----f;/._ d ~)
Groundwater Discharge Permit
t :~
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Groundwater Monitoring Quality Assurance Plan
White Mesa Mill
Field Data Worksheet For Groundwater
Location ID MW-40 Sampling Program
Field Sample ID MW-40 10232023 Sampling Event 2023 Q4 GW Quarterly
Purge Date & Time 10/23/2023 8:00
Sample Date & Time 10/23/2023 12:05 I sampler I TH/DL I
Purging Equipment Pump Weather Conditions Sunny
Pump Type QED External Ambient Temperature (C) 12
Purging Method 2 Casings Previous Well Sampled MW-23
Casing Volume (gal) 26.45
Calculated Casing Volumes Purge Duration (min) 243.80
pH Buffer 7.0 7.0 Well Depth (ft) 120.00
pH Buffer 4.0 4.0 Well Casing Diameter (in) 4
Specific Conductance (micromhos) 1000 Depth to Water Before Purging (ft) 79.49
Conductivity Dissolved
Date/Time Gallons Purged (gal) (um hos/cm) pH (pH Units) Temp (deg C) Redox (mV) Turbidity (NTU) Oxygen(%) Before/After
10/23/2023 12 :02 52.51 2584 6.4 5 14.90 491 0 109.0
10/23/2023 12:03 52.73 2580 6.48 13.92 487 0 109.4
10/23/2023 12:04 52.94 2562 6.53 14.96 483 0 109.2
10/23/2023 12 :05 53 .16 2560 6 .55 14.95 479 0 109.6
!volume of water purged (gals)
Pumpin_g Rate Calculations
53.16 Flow Rate (Q = S/60) (gal/min) .217
Time to evacuate 2 Casing Volumes (min) 245.00
j~nal Depth to Water (feet) 81.23 Number of casing Volumes 2.00
Volume, if well evacuated to dryness () 0
Name of Certified Analytical Laboratory
AWSL
Analytical Samples Information
Sample Container Preservative
Type of Sample/Analysis Collected? Matrix Number Type Sample Filtered? Type Added?
Total Dissolved Soilds y WATER 1 250-ml HDPE u 4 Deg C y
Heavy Metals -Full Suite y WATER 1 250-ml HDPE y HNO3 (pH<2) y
voes -Full Suite for GW y WATER 3 40mlVOA u HCI (pH<2), 4 Deg C y
Nutrients y WATER 1 250-ml HDPE u H2SO4 (pH<2), 4 Deg C y
General lnorganics y WATER 1 250-ml HDPE u 4 Deg C y
Gross Alpha y WATER 1 250-ml HDPE y HNO3 y
Comments: I Arriv~ on site at 07~£urge began at 0800 . Purged well for a total of 245 minutes . Purge ended and samples collected at 1205 . Water was clear. Left site at 1215 .
Signature of Field Technician
~,,,uv,;L--/--/-,¾~)
Groundwater Discharge Permit
( ~-i9-= .... ~-/ ~ • _--. 4 y _.' ,,.
...><.._ /; ,• ·' ~y~.e,· s c___:;;; ., .. _, i
Groundwater Monitoring Quality Assurance Plan
White Mesa Mill
Field Data Worksheet For Groundwater
Location ID MW-418 Sampling Program
Field Sample ID MW-418 11072023 Sampling Event 2023 Q4 GW Quarterly
Purge Date & Time 11/6/2023 11:55
Sample Date & Time 11/7/2023 8:20 !sampler I TH/DL
Purging Equipment Pump Weather Conditions Partly cloudy
Pump Type QED External Ambient Temperature (C) 17
Purging Method 2 Casings Previous Well Sampled MW-31
Casing Volume (gal) 8.63
Calculated Casing Volumes Purge Duration (min) 89.89
pH Buffer 7.0 7.0 Well Depth (ft) 121.90
pH Buffer 4.0 4.0 Well Casing Diameter()
Specific Conductance (micromhos) 1000 Depth to Water Before Purging (ft) 108.67
Conductivity Dissolved
Date/Time Gallons Purged (gal) (um hos/cm) pH (pH Units) Temp (deg C) Redox (mV) Turbidity (NTU) Oxygen(%) Before/After
11/6/2023 13:40 20.16 4683 6.56 18.60 349 4.1 54.1
11/7/2023 8:20 4753 6.69 14.88 Before
11/7/2023 8:35 4875 6.68 14.80 After
Pumping Rate Calculations I volume of water purged (gals) 20.16 Flow Rate (Q = S/60) (gal/min) .192
Time to evacuate 2 Casing Volumes (min) 105.00
[Final Depth to Water (feet) 118.14 Number of casing Volumes 2.00
Volume, if well evacuated to dryness (gals) 20.16
Name of Certified Analytical Laboratory
GEL
Analytical Samples Information
Sample Container Preservative
Type of Sample/Analysis Collected? Matrix Number Type Sample Filtered? Type Added?
Gross Alpha y WATER 1 250-ml HDPE y HNO3 y
Total Dissolved Soilds y WATER 1 250-ml HDPE u 4 Deg C y
Heavy Metals -Full Suite y WATER 1 250-ml HDPE y HNO3 (pH<2) y
VOCs -Full Suite for GW y WATER 3 40ml VOA u HCI (pH<2), 4 Deg C y
Nutrients y WATER 1 250-ml HDPE u H2SO4 (pH<2), 4 Deg C y
General lnorganics y WATER 1 250-ml HDPE u 4 Deg C y
Comments:
Arrived on site at 1152. Purge began at 1155 . Purged well for a total of 105 min utes . Purged well dry . Purge ended at 1340. Water was clear . Left site at 1342 . Arrived on site at 0816 . Depth to water
was 112.00. Sam ples collected at 0820. Left site at 0840.
Signature of Field Technician
~,vvv_.,__-,/7,4-=4,
I
Groundwater Discharge Permit -~ -. I . , .,·. , "
I /•i •
_/ I , • ,' ~y~
Groundwater Monitoring Quality Assurance Plan
White Mesa Mill
Field Data Worksheet For Groundwater
Location ID TW4-24 Sampling Program
Field Sample ID TW4-24 11022023 Sampling Event 2023 Q4 GW Quarterly
Purge Date & Time 11/2/2023 7:59
Sample Date & Time 11/2/2023 8:00 [sampler TH/DL
Purging Equipment Pump Weather Conditions Partly cloudy
Pump Type Grundfos External Ambient Temperature (C) 3
Purging Method 2 Casings Previous Well Sampled MW-11
Casing Volume (gal) 29.39
Calculated Casing Volumes Purge Duration ()
pH Buffer 7.0 7.0 Well Depth (ft) 114.80
pH Buffer 4.0 4.0 Well Casing Diameter (in) 4
Specific Conductance (micromhos) 1000 Depth to Water Before Purging (ft) 69.78
Conductivity Dissolved
Date/Time Gallons Purged (um hos/cm) pH (pH Units) Temp (deg C) Redox (mV) Turbidity (NTU) Oxygen(%) Before/After
11/2/2023 8:00 4463 6.45 15.04 513 4.5 25.7
!Volume of water purged ()
Pumping Rate Calculations -
Flow Rate (Q = S/60) (gal/min) 16.00
Time to evacuate 2 Casing Volumes ()
[Final Depth to Water (feet) 76.21 Number of casing Volumes
Volume, if well evacuated to dryness () 0
Name of Certified Analytical Laboratory_
GEL
Analytical Samples Information
Sample Container Preservative
Type of Sample/Analysis Collected? Matrix Number Type Sample Filtered? Type Added?
Gross Alpha y WATER 1 250-ml HOPE y HN03 y
Total Dissolved Soilds V WATER 1 250-ml HOPE u 4 Deg C y
Heavy Metals -Full Suite y WATER 1 250-ml HOPE y HN03 (pH<2) y
voes -Full Suite for GW y WATER 3 40ml VOA u HCI (pH<2), 4 Deg C y
Nutrients y WATER 1 250-ml HOPE u H2504 (pH<2), 4 Deg C y
General lnorganics y WATER 1 250-ml HOPE u 4 Deg C V
Comments: I Arrived on site at 0755. Samples collected at 0800. Water was clear. Left site at 0807 .
Signature of Field Technician
~" ,:.nr..-r---r,-/, -«~
Groundwater Discharge Permit
,->"e ":::-'" .... F.::.· -,.· "'!" ;' .
---. /• /./~ .. ~y~
Groundwater Monitoring Quality Assurance Plan
White Mesa Mill
Field Data Worksheet For Groundwater
Location ID MW-65 Sampling Program
Field Sample ID MW-65 10242023 Sampling Event 2023 Q4 GW Quarterly
Purge Date & Time
Sample Date & Time 10/24/2023 10:25 [sampler TH/DL
Purging Equipment Weather Conditions
Pump Type External Ambient Temperature ()
Purging Method Previous Well Sampled
Casing Volume ()
Calculated Casing Volumes Purge Duration ()
pH Buffer 7.0 Well Depth (ft)
pH Buffer 4.0 Well Casing Diameter ()
Specific Conductance () Depth to Water Before Purging (ft)
Date/Time Gallons Purged Cond uctivity pH Temp Redox Turbidity Dissolved Oxygen I Before/After I
Pumping Rate Calculations I Volume of water purged () Flow Rate (Q = S/60) ()
Time to evacuate 2 Casing Volumes () I Final Depth to Water (feet) Number of casing Volumes
Volume, if well evacuated to dryness ()
Name of Certified Analytical Laboratory
AWSL
An a lytica l Samp les Information
Sample Container Preservative
Type of Sample/Analysis Collected? Matrix Number Type Sample Filtered? Type Added?
Total Dissolved Soilds y WATER 1 250-ml HDPE u 4 DegC y
Heavy Metals -Full Suite y WATER 1 250-ml HDPE y HNO3 (pH<2) y
voes -Full Suite for GW y WATER 3 40mlVOA u HCI (pH<2), 4 Deg C y
Nutrients y WATER 1 250-ml HDPE u H2SO4 (pH<2), 4 Deg C y
General lnorganics y WATER 1 250-ml HDPE u 4 Deg C y
Gross Alpha y WATER 1 250-ml HDPE y HN03 y
Comments:
[ Dupli cate of MW-15
Signature of Field Technician
~"'""~-.,___+;,',,_(%"~
Groundwater Discharge Permit
~
-SF-l •t .-· , ~s • _:;::, /, _ . . • ., ~YFL ·-/, '
Groundwater Monitoring Quality Assurance Plan
White Mesa Mill
Field Data Worksheet For Groundwater
Location ID MW-70 Sampling Prog_ram
Field Sample ID MW-70 11072023 Sampling Event 2023 Q4 GW Quarterly
Purge Date & Time
Sample Date & Time 11/7/2023 13:40 [sampler TH/DL
Purging Equipment Weather Conditions
Pump Type External Ambient Temperature ()
Purging Method Previous Well Sampled
Casing Volume ()
Calculated Casing Volumes Purge Duration ()
pH Buffer 7.0 Well Depth (ft)
pH Buffer 4.0 Well Casing Diameter()
Specific Conductance () Depth to Water Before Purging (ft)
Date/Time Gallons Purged Conductivity pH Temp Redox Turbidity I Dissolved Oxygen [ Before/After [
Pumping Rate Calculations I Volume of water purged () Flow Rate (Q = S/60) ()
Time to evacuate 2 Casing Volumes ()
[Final Depth to Water (feet) Number of casing Volumes
Volume, if well evacuated to dryness ()
Name of Certified Analytical Laboratory
AWSL
Analytical Samples Information
Sample Container Preservative
Type of Sample/Analysis Collected? Matrix Number Type Sample Filtered? Type Added?
Total Dissolved Soilds y WATER 1 250-ml HOPE u 4 Deg C y
Heavy Metals -Full Suite y WATER 1 250-ml HOPE y HNO3 (pH<2) y
VOCs -Full Suite for GW y WATER 3 40ml VOA u HCI (pH<2), 4 Deg C y
Nutrients y WATER 1 250-ml HOPE u H2SO4 (pH<2), 4 Deg C y
General lnorganics y WATER 1 250-ml HOPE u 4 Deg C y
Gross Alpha y WATER 1 250-ml HOPE y HNO3 y
Comments:
Duplicate of MW-14
Signature of Field Technician
~.,,c;u-~ -r,/-.~~
TabC
Field Data Worksheets Accelerated Monitoring
Tab Cl
Field Data Worksheets Accelerated Monitoring
October 2023
Groundwater Discharge Permit
~
--
. I •• _:-eF-,,~ Groundwater Monitoring Quality Assurance Plan
White Mesa Mill
Field Data Worksheet For Groundwater
Location ID MW-11 Sampling Program
Field Sample ID MW-11 10032023 Sampling Event October Monthly
Purge Date & Time 10/3/2023 8:15
Sample Date & Time 10/3/2023 12:50 !sampler TH/DL
Purging Equipment Pump Weather Conditions Sunny
Pump Type QED External Ambient Temperature (C) 8
Purging Method 2 Casin_gs Previous Well Sampled MW-31
Casing Volume (gal) 29.31
Calculated Casing Volumes Purge Duration (min) 270.22
pH Buffer 7.0 7.0 Well Depth (ft) 130.00
pH Buffer 4.0 4.0 Well Casing Diameter (in) 4
Specific Conductance (micromhos) 1000 Depth to Water Before Purging (ft) 85.10
Conductivity Dissolved
Date/Time Gallons Purged (gal) (um hos/cm) pH (pH Units) Temp (deg C) Redox (mV) Turbidity (NTU) Oxygen(%) Before/After
10/3/2023 12:47 59.02 3047 6.78 15.08 426 100.0 6.2
10/3/2023 12:48 59.24 3060 6.80 15.01 415 104.0 6.0
10/3/2023 12:49 59.45 3041 6.86 14.98 410 107.0 5.9
10/3/2023 12:50 59.67 3052 6.90 14.95 406 109.0 5.7
I Volume of water purged (gals)
Pumping_ Rate Calculations
59.67 Flow Rate (Q = S/60) (gal/min) .217
Time to evacuate 2 Casing Volumes (min) 275.00 I Final Depth to Water (feet) 87.02 Number of casing Volumes 2.00
Volume, if well evacuated to dryness () 0
Name of Certified Analytical Laboratory
AWSL
Analytical Sainples Information
Sample Container Preservative
Type of Sample/Analysis Collected? Matrix Number Type Sample Filtered? Type Added?
Chloride y WATER 1 500-mL Poly u None N
Sulfate y WATER 1 250-mL HDPE u None N
Nitrate/nitrite as N y WATER 1 250-mL HDPE u H2SO4 (pH<2), 4 Deg C y
Heavy metals -Mn and Se only y WATER 0 y y
Comments:
Arrived on site at 0810. Purge began at 0815. Purged well for a total of 275 minutes . Purge ended and samples collected at 1250. Water was clear but had tiny little bubbles surfacing . Left site at
1255.
Signature of Field Technician
~,,, '-JV-L-.., ,':;/--:¾~)
' '
Groundwater Discharge Permit
t~
.~ ~y~
Groundwater Monitoring Quality Assurance Plan
White Mesa Mill
Field Data Worksheet For Groundwater
Location ID MW-25 Sampling Program
Field Sample ID MW-25 10042023 Sampling Event October Monthly
Purge Date & Time 10/4/2023 7:15
Sample Date & Time 10/4/2023 10:45 [sam pler TH/DL
Purging Equipment Pump Weather Conditions Clear
Pump Type QED External Ambient Temperature (C) 9
Purging Method 2 Casings Previous Well Sampled MW-30
Casing Volume (gal) 21.15
Calculated Casing Volumes Purge Duration (min) 194.99
pH Buffer 7.0 7.0 Well Depth (ft) 115.00
pH Buffer 4.0 4.0 Well Casing Diameter (in) 4
Specific Conductance (micromhos) 1000 Depth to Water Before Purging (ft) 82.60
Conductivity Dissolved
Date/Time Gallons Purged (gal) (um hos/cm) pH (pH Units) Temp (deg C) Redox (mV) Turbidity (NTU) Oxygen(%) Before/After
10/4/2023 10:42 44.91 3127 6.62 14.95 280 0 1.7
10/4/2023 10:43 45.13 3122 6.63 14.95 283 0 1.3
10/4/2023 10:44 45.35 3122 6.63 14.95 287 0 1.3
10/4/2023 10:45 45.57 3122 6.64 14.96 290 0 1.3
Pumping Rate Calculations
[volume of water purged (gals) 45.57 Flow Rate (Q = S/60) (gal/min) .217
Time to evacuate 2 Casing Volumes (min) 210.00
[Final Depth to Water (feet) 85.13 Number of casing Volumes 2.00
Volume, if well evacuated to dryness () 0
Name of Certified Analytical Laboratory
AWSL
Anal ytica l Samples Information
Sample Container Preservative
Ty p e of Sample / Analysis Collected? Matrix Number I Typ e Sam p le Filtered? Ty pe I Added?
Chloride y WATER 1 I 500-ml Pol y u None I N
Comments :
[ Arrived on site at 0710. Purge began at 0715. Purged well for a total of 210 minutes. Purge ended and samples collected at 1045. Water was clear. Left site at 1048 .
Signature of Field Technician
~ c,"_N.~--//••:'<-::0 }
Groundwater Discharge Permit
t~
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Groundwater Monitoring Qua lity Assurance Plan
White Mesa Mill
Field Data Worksheet For Groundwater
Location ID MW-26 Sampling Program
Field Sample ID MW-26 10042023 Sampling Event October Monthly
Purge Date & Time 10/4/2023 8:44
Sample Date & Time 10/4/2023 8:45 [sampler TH/DL
Purging Equipment Pump Weather Conditions Sunny
Pump Type Grundfos External Ambient Temperature (C) 11
Purging Method 2 Casings Previous Well Sampled MW-25
Casing Volume (gal) 24.89
Calculated Casing Volumes Purge Duration ()
pH Buffer 7.0 7.0 Well Depth (ft) 121.33
pH Buffer 4.0 4.0 Well Casing Diameter (in) 4
Specific Conductance (micromhos) 1000 Depth to Water Before Purging (ft) 83.21
Conductivity Dissolved
Date/Time Gallons Purged (um hos/cm) pH (pH Units) Temp (deg C) Redox (mV) Turbidity (NTU) Oxygen(%) Before/After
10/4/2023 8:45 3410 6.52 14.95 300 0 23.7
Pumping Rate Calculations
[volume of water purged () Flow Rate (Q = S/60) (gal/min) 16 .00
Time to evacuate 2 Casing Volumes ()
[ Final Depth to Water (feet) 100.45 Number of casing Volumes
Volume, if well evacuated to dryness () 0
Name of Certified Analytical Laboratory
AWSL
Anal~ical Samples Information
Sample Container Preservative
Type of Sample/Analysis Collected? Matrix Number Type Sample Filtered? Type Added?
Chloride y WATER 1 500-ml Poly u None N
Nitrate/nitrite as N y WATER 1 250-ml HDPE u H2SO4 (pH<2), 4 Deg C y
VOCs-Chloroform y WATER 3 40ml VOA u HCI (pH<2), 4 Deg C y
Comments :
[ Arrived on site at 0840 . Samples collected at 0845 . Water was clear. Left site at 0851 .
Signature of Field Technician
--==:L, ,,,.,._~ cl--/0 -~~)
Groundwater Discharge Permit
~~-. /
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Groundwater Monitoring Quality Assurance Plan
White Mesa Mill
Field Data Worksheet For Groundwater
Location ID MW-30 Sampling Program
Field Sample ID MW-30 10042023 Sampling Event October Monthly
Purge Date & Time 10/4/2023 7:00
Sample Date & Time 10/4/2023 10:30 [sampler TH/DL
Purging Equipment Pump Weather Conditions Clear
Pump Type QED External Ambient Temperature (C) 9
Purging Method 2 Casings Previous Well Sampled MW-11
Casing Volume (gal) 22.59
Calculated Casing Volumes Purge Duration (min) 208.23
pH Buffer 7.0 7.0 Well Depth (ft) 110.00
pH Buffer 4.0 4.0 Well Casing Diameter (in) 4
Specific Conductance (micromhos) 1000 Depth to Water Before Purging (ft) 75.40
Conductivity Dissolved
Date/Time Gallons Purged (gal) (umhos/cm) pH (pH Units) Temp (deg C) Redox (mV) Turbidity (NTU) Oxygen(%) Before/After
10/4/2023 10:27 44.91 2223 6.70 14.95 318 0 53.5
10/4/2023 10:28 45.13 2228 6.75 14.89 318 0 52.7
10/4/2023 10:29 45.35 2226 6.78 14.89 318 0 52.1
10/4/2023 10:30 45.57 2234 6.80 14.85 318 0 52.0
Pumping Rate Calculations
[volume of water purged (gals) 45.57 Flow Rate (Q = S/60) (gal/min) .217
Time to evacuate 2 Casing Volumes (min) 210.00
I Final Depth to Water (feet) 77.98 Number of casing Volumes 2.00
Volume, if well evacuated to dryness () 0
Name of Certified Analytical Laboratory
AWSL
Ana lytica l Samples Information
Sample Container Preservative
Type of Sample/Analysis Collected? Matrix Number Type Sample Filtered? Type Added?
Chloride y WATER 1 500-ml Poly u None N
Nitrate/nitrite as N y WATER 1 250-ml HOPE u H2SO4 (pH<2), 4 Deg C y
Heavy Metals -U and Se only y WATER 1 250-ml HOPE y HNO3 (pH<2) y
Comments:
[ Arrived on site at 06~P_urg_e b~gan at 0700 . Purged well for a total of 210 minutes. Pu rge ended and samples collected at 1030. Water was clear. Left site at 1037 .
Signature of Field Technician
~ ~, Cnf>'----/'7-. ✓c"~)
Groundwater Discharge Permit
8~--:~
• ;,,·; f • s
-·' , ~Y~ff5C
Groundwater Monitoring Quality Assurance Plan
White Mesa Mill
Field Data Worksheet For Groundwater
Location ID MW-31 Sampling Program
Field Sample ID MW-31 10032023 Sampling Event October Monthly
Purge Date & Time 10/3/2023 6:45
Sample Date & Time 10/3/2023 12:55 [sampler TH/DL
Purging Equipment Pump Weather Conditions Clear
Pump Type QED External Ambient Temperature (C) 7
Purging Method 2 Casings Previous Well Sampled N/A
Casing Volume (gal) 39.34
Calculated Casing Volumes Purge Duration (min) 362.61
pH Buffer 7.0 7.0 Well Depth (ft) 130.00
pH Buffer 4.0 4.0 Well Casing Diameter (in) 4
Specific Conductance (micromhos) 1000 Depth to Water Before Purging (ft) 69.75
Conductivity Dissolved
Date/Time Gallons Purged (gal) (umhos/cm) pH (pH Units) Temp {deg C) Redox (mV) Turbidity (NTU) Oxygen(%) Before/After
10/3/2023 12:52 79.63 3444 6.75 15.18 419 0 111.4
10/3/2023 12:53 79.85 3445 6.79 15.11 420 0 111.6
10/3/2023 12:54 80.07 3454 6.83 15.19 421 0 111.4
10/3/2023 12:55 80.29 3449 6.85 15.30 421 0 111.2
[volume of water purged {gals)
Pumpin_g_ Rate Calculations
80.29 Flow Rate (Q = S/60) (gal/min) .217
Time to evacuate 2 Casing Volumes (min) 370.00
[Final Depth to Water (feet) 72.37 Number of casing Volumes 2.00
Volume, if well evacuated to dryness () 0
Name of Certified Analytical Laboratory
AWSL
Analytical Samples Information
Sample Container Preservative
Type of Sample/Analysis Collected? Matrix Number Type Sample Filtered? Type Added?
Chloride y WATER 1 500-ml Poly u None N
Nitrate/nitrite as N y WATER 1 250-ml HOPE u H2SO4 (pH<2), 4 Deg C y
Sulfate y WATER 1 250-ml HOPE u None N
Total Dissolved Soilds y WATER 1 250-ml HOPE u 4 Deg C y
Heavy Metals -U only y WATER 1 250-ml HOPE y HN03 (pH<2) y
Comments:
[ Arrived on site at 0640. Purge began at 0645. Pu rged well for a total of 370 minutes . Purge ended and samp les collected at 1255. Water was clear. Left site at 1302 .
Signature of Field Technician
~u,CJU_,c._..-/-/-a~
Groundwater Discharge Permit
(_--::::>-:s ,,__.,..~. ~ ..
(~· --/i ___ , l ~y~
---~--, .'
, ,f L
Groundwater Monitoring Quality Assurance Plan
White Mesa Mill
Field Data Worksheet For Groundwater
Location ID MW-65 Sampling Program
Field Sample ID MW-65 10042023 Sampling_ Event October Monthly
Purge Date & Time
Sample Date & Time 10/4/2023 10:30 [sampler TH/DL
Purging Equipment Weather Conditions
Pump Type External Ambient Temperature ()
Purging Method Previous Well Sampled
Casing Volume ()
Calculated Casing Volumes Purge Duration ()
pH Buffer 7.0 Well Depth (ft)
pH Buffer 4.0 Well Casing Diameter()
Specific Conductance () Depth to Water Before Purging (ft)
Date/Time Gallons Purged Conductivig J>_H Temp Redox Turbidity Dissolved Oxyg_!_'!__j_Before/A~r ]
Pumping Rate Calculations
[volume of water purged () Flow Rate (Q = S/60) ()
Time to evacuate 2 Casing Volumes ()
[Final Depth to Water (feet) Number of casing Volumes
Volume, if well evacuated to dryness ()
Name of Certified Analytical Laboratory
AWSL
Analytical ~amples Information
Sample Container Preservative
Type of Sample/Analysis Collected? Matrix Number Type Sample Filtered? Type Added?
Chloride y WATER 1 500 -ml Poly u None N
Nitrate/nitrite as N y WATER 1 250-ml HDPE u H2SO4 (pH<2), 4 Deg C y
Heavy Metals -U and Se only y WATER 1 250-ml HDPE y HNO3 (pH<2) y
Comments:
[ Duplicate of MW-30
Signature of Field Technician
~", c,,.,._c.-+A -«~)
TabC2
Field Data Worksheets Accelerated Monitoring
December 2023
Groundwater Discharge Permit
~
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-B· .,,.,-.-~r-· .---. ./' .' . -l , ~,,,.~
Groundwater Monitoring Quality Assurance Plan
White Mesa Mill
Field Data Worksheet For Groundwater
Location ID MW-11 Sampling Program
Field Sample ID MW-11 12132023 Sampling Event December Monthly
Purge Date & Time 12/13/2023 6:10
Sample Date & Time 12/13/2023 10:45 [sampler TH/DL
Purging Equipment Pump Weather Conditions Cloudy
Pump Type QED External Ambient Temperature (C) 2
Purging Method 2 Casings Previous Well Sampled MW-31
Casing Volume (gal) 29.31
Calculated Casing Volumes Purge Duration (min) 270.22
pH Buffer 7 .0 7.0 Well Depth (ft) 130.00
pH Buffer 4.0 4.0 Well Casing Diameter (in) 4
Specific Conductance (micromhos) 1000 Depth to Water Before Purging (ft) 85.10
Conductivity Dissolved
Date/Time Gallons Purged (gal) (um hos/cm) pH (pH Units) Temp (deg C) Redox (mV) Turbidity (NTU) Oxygen(%) Before/After
12/13/2023 10:42 59.02 3230 7 .33 13.93 321 103 .0 6.4
12/13/2023 10:43 59.24 3227 7.34 13.94 320 110.0 6.1
12/13/2023 10:44 59.45 3217 7 .34 13.98 319 112 .0 6.0
12/13/2023 10:45 59.67 3213 7.35 13.96 319 114.0 5.9
Pumping Rate Calculations
!Volume of water purged (gal) 59.67 Flow Rate (Q = S/60) (gal/min) .217
Time to evacuate 2 Casing Volumes (min) 275.00
[Final Depth to Water (feet) 86.78 Number of casing Volumes 2.00
Volume, if well evacuated to dryness () 0
Name of Certified Analytical Laboratory
AWSL
Analytical Samples Information
Sample Container Preservative
Type of Sample/Analysis Collected? Matrix Number Type Sample Filtered? Type Added?
Chloride y WATER 1 500-ml Poly u None N
Sulfate y WATER 1 250-ml HOPE u None N
Nitrate/nitrite as N y WATER 1 250-ml HOPE u H2SO4 (pH<2), 4 Deg C y
Heavy metals -Mn and Se only y WATER 0 y y
Comments:
Arrived on site at 0605. Purge began at 0610. Purged well for a total of 275 minutes . Purge ended and samples collected at 1045 . Water was mostly clear but had tiny little bubbles surfacing. Left
site at 1051 .
Signature of Field Technician
~ ~ ,cfU' _,;L_.., -J--/--«~)
Groundwater Discharge Permit
~e;~-~/
i '' -7T 1/i • _ Y,F;CA5LS" "'---r ~--.•~
~•w ;!I
Groundwater Monitoring Quality Assurance Plan
White Mesa Mill
Field Data Worksheet For Groundwater
Location ID MW-25 Sampling_ Program
Field Sample ID MW-25 12142023 Sampling Event December Monthly
Purge Date & Time 12/14/2023 5:50
Sample Date & Time 12/14/2023 5:51 [sampler TH/DL
Purging Equipment Pump Weather Conditions Cloudy and rain
Pump Type QED External Ambient Temperature (C) 3
Purging Method 2 Casings Previous Well Sampled MW-26
Casing Volume (gal) 21.05
Calculated Casing Volumes Purge Duration (min) 194.09
pH Buffer 7.0 7.0 Well Depth (ft) 115.00
pH Buffer 4.0 4.0 Well Casing Diameter (in) 4
Specific Conductance (micromhos) 1000 Depth to Water Before Purging (ft) 82.75
Conductivity Dissolved
Date/Time Gallons Purged (gal) (um hos/cm) pH (pH Units) Temp (deg C) Redox (mV) Turbidity (NTU) Oxygen(%) Before/After
12/14/2023 9:07 42.74 3157 6.85 14.38 273 3.9 0.9
12/14/2023 9:08 42.96 3160 6.85 14.43 276 3.8 0.9
12/14/2023 9:09 43.18 3163 6.85 14.41 280 3.8 0.9
12/14/2023 9:10 43.40 3183 6.86 14.40 282 3.9 0.9
Pumping Rate Calculations
[volume of water purged (gal) 43.40 Flow Rate (Q = S/60) (gal/min) .217
Time to evacuate 2 Casing Volumes (min) 200.00
[ Final Depth to Water (feet) 84.96 Number of casing Volumes 2.00
Volume, if well evacuated to dryness () 0
Name of Certified Analytical Laboratory
AWSL
Analytical Samples Information
Sample Container Preservative
Type of Sample/Analysis Collected? Matrix Number I Type Sample Filtered? Type I Added?
Chloride y WATER 1 I S00-ml Poly u None I N
Comments: I Arrived on site at 0545. Purge began at 0550. Purged well for a total of 200 minutes. Purge ended and sample collected at 0910. Water was clear. Left site at 0915.
Signature of Field Technician
~ J, '"''--c. --J--;/ -«~~)
XZ' e~ L . ·'
'
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Location ID
Field Sample ID
Purge Date & Time
Sample Date & Time
Purging Equipment
Pump Type
Purging Method
Casing Volume (gal)
Calculated Casing Volumes Purge Duration ()
pH Buffer 7.0
pH Buffer 4.0
Specific Conductance (micromhos)
Date/Time Gallons Purged
12/13/2023 12:45
[volume of water purged ()
[Fin!!_Dee.th to Wat~r (feet)
Name of Certified Analytical Laboratory
AWSL
Analytical Samples Information
Type of Sample/Analysis
Chloride
Nitrate/nitrite as N
VOCs-Chloroform
Comments:
Groundwater Discharge Permit
Groundwater Monitoring Quality Assurance Plan
White Mesa Mill
Field Data Worksheet For Groundwater
MW-26 Sampling Program
MW-26 12132023 Sampling Event December Monthly
12/13/2023 12:44
12/13/2023 12:45 [sampler TH/DL
Pump Weather Conditions Cloudy
Grundfos External Ambient Temperature (C) 8
2 Casings Previous Well Sampled MW-11
24.40
7 .0 Well Depth (ft) 121.33
4 .0 Well Casing Diameter (in) 4
1000 Depth to Water Before Purging (ft) 83.96
Conductivity Dissolved
(um hos/cm) pH (pH Units) Temp (deg C) Redox (mV) Turbidity (NTU) Oxygen(%) Before/After
3494 6.90 14.80 283 0 32.2
Pumping Rate Calculations
Flow Rate (Q = S/60) (gal/min) 16.00
Time to evacuate 2 Casing Volumes ()
102.77 Number of casing Volumes
Volume, if well evacuated to dryness () 0
Sample Container Preservative
Collected? Matrix Number Type Sample Filtered? Type Added?
y WATER 1 500-ml Poly u None N
y WATER 1 250-ml HOPE u H2SO4 (pH<2), 4 Deg C y
y WATER 3 40ml VOA u HCI (pH<2), 4 Deg C V
I Arrived on site at 1240 . Samp les collected at 1245. Water was clear. Left site at 1248.
Signature of Field Technician
-----• ../2 ,C / --..._.J",~._L-, +-/, ~~;,,;,<)
Groundwater Discharge Permit
~e --"~.
t /' , .
J _.l .. ·,· ! ~Y~S
Groundwater Monitoring Quality Assurance Plan
White Mesa Mill
Field Data Worksheet For Groundwater
Location ID MW-30 Sampling Program
Field Sample ID MW-30 12142023 Sampling Event December Monthly
Purge Date & Time 12/14/2023 6:00
Sample Date & Time 12/14/2023 9:30 [sampler TH/DL
Purging Equipment Pump Weather Conditions Cloudy with rain
Pump Type QED External Ambient Temperature (C) 3
Purging Method 2 Casings Previous Well Sampled MW-25
Casing Volume (gal) 22.56
Calculated Casing Volumes Purge Duration (min) 207.93
pH Buffer 7.0 7.0 Well Depth (ft) 110.00
pH Buffer 4.0 4.0 Well Casing Diameter (in) 4
Specific Conductance (micromhos) 1000 Depth to Water Before Purging (ft) 75.45
Conductivity Dissolved
Date!Time Gallons Purged (gal) (umhos/cm) pH (pH Units) Temp (deg C) Redox {mV) Turbidity {NTU) Oxygen(%) Before/After
12/14/2023 9:27 44.91 2278 7.16 13.95 271 0.0 49.2
12/14/2023 9:28 45.13 2275 7.16 13.95 274 0.0 49.1
12/14/2023 9:29 45.35 2274 7.16 13.97 276 0.0 49.2
12/14/2023 9:30 45.57 2276 7.16 13.98 272 0.0 49.0
Pumping Rate Calculations
[volume of water purged (gal) 45.57 Flow Rate (Q = S/60) (gal/min) .217
Time to evacuate 2 Casing Volumes (min) 210.00 I Final Depth to Water {feet) 76.13 Number of casing Volumes 2.00
Volume, if well evacuated to dryness () 0
Name of Certified Analytical Laboratory
AWSL
Analytical ~a111eles Information
Sample Container Preservative
Type of Sample/Analysis Collected? Matrix Number Type Sample Filtered? Type Added?
Chloride y WATER 1 500-ml Poly u None N
Nitrate/nitrite as N y WATER 1 250-ml HOPE u H2SO4 (pH<2), 4 Deg C y
Heavy Metals -U and Se only y WATER 1 250-ml HOPE y HNO3 (pH<2) y
Comments:
[ Arrived on site at 0556 . Purge began at 0600. Purged well for a total of 210 minutes. Purge ended and samples collected at 0930 . Water was clear. Left site at 0935.
Signature of Field Technician
~.,, ~r.,.__~-+;,,( 44)
Groundwater Discharge Permit ~ew;:· -1-· ••
'
. -_ _.
--,'I',." , ~y~ae-; s
-r J. ,
Groundwater Monitoring Quality Assurance Plan
White Mesa Mill
Field Data Worksheet For Groundwater
Location ID MW-31 Sampling Program
Field Sample ID MW-31_12132023 Sampling Event December Monthly
Purge Date & Time 12/13/2023 5:45
Sample Date & Time 12/13/2023 11:55 jsam pler I TH/DL I
Purging Equipment Pump Weather Conditions Cloudy
Pump Type QED External Ambient Temperature (C) 2
Purging Method 2 Casings Previous Well Sampled N/A
Casing Volume (gal) 39 .29
Calculated Casing Volumes Purge Duration (min) 362 .18
pH Buffer 7.0 7.0 Well Depth (ft) 130.00
pH Buffer 4.0 4.0 Well Casing Diameter (in) 4
Specific Conductance (micromhos) 1000 Depth to Water Before Purging (ft) 69.82
Conductivity Dissolved
Date/Time Gallons Purged (gal) (umhos/cm) pH (pH Units) Temp (deg C) Redox (mV) Turbidity (NTU) Oxygen(%) Before/After
12/13/2023 11:52 79.63 3529 7.15 14.30 322 0 109.0
12/13/2023 11 :53 79.85 3544 7 .1 5 14.31 323 0 109.3
12/13/2023 11:54 80 .07 3549 7.15 14.32 323 0 110.0
12/13/2023 11:55 80 .29 3555 7.15 14.33 322 0 110.1
Pumping Rate Calculations
[volume of water purged (gal) 80.29 Flow Rate (Q = S/60) (gal/min) .217
Time to evacuate 2 Casing Volumes (min) 370.00
[Final Depth to Water (feet) 74.23 Number of casing Volumes 2.00
Volume, if well evacuated to dryness () 0
Name of Certified Analytical Laboratory
AWSL
Analytical Samples Information
Sample Container Preservative
Type of Sample/ Analysis Collected? Matrix Number Type Sample Filtered? Type Added?
Chloride y WATER 1 500-ml Poly u None N
Nitrate/nitrite as N y WATER 1 250-ml HDPE u H2SO4 (pH<2), 4 Deg C y
Sulfate y WATER 1 250-ml HDPE u None N
Total Dissolved Soilds y WATER 1 250-ml HDPE u 4 Deg C y
Heavy Metals -U only y WATER 1 250-ml HDPE y HN03 (pH<2) y
Comments:
[_Arrived on site at 0_540 . Purge beg~n at 0545. Purged well for a total of 370 minutes. Purge ended and samples collected at 1155 . Water was mostly clear. Left site at 1203.
Signature of Field Technician
--==~L,, v,,-_L-, ~~,,i-, -C~~)
Groundwater Discharge Permit ~e ·J£.··· -··· ~-. . r . c :.-i~: /:· /, .• .. ~y~ s
Groundwater Monitoring Quality Assurance Plan
White Mesa Mill
Field Data Worksheet For Groundwater
Location ID MW-65 Sampling Program
Field Sample ID MW-65 12142023 Sam_e_ling Event December Monthly
Purge Date & Time
Sample Date & Time 12/14/2023 9:10 [sampler TH/DL
Purging Equipment Weather Conditions
Pump Type External Ambient Temperature ()
Purging Method Previous Well Sampled
Casing Volume ()
Calculated Casing Volumes Purge Duration ()
pH Buffer 7.0 Well Depth (ft)
pH Buffer 4.0 Well Casing Diameter ()
Specific Conductance () Depth to Water Before Purging (ft)
Date/Time Gallons Purg_ed Conductivity pH Temp Redox I Turbidity I Dissolved Oxygen I Before/After I
[volume of wate! purged ()
Pumping_ Rate Calculations
Flow Rate (Q = S/60) ()
Time to evacuate 2 Casing Volumes ()
[Final Depth to Water (fee!} Number of casing Volumes
Volume, if well evacuated to dryness ()
Name of Certified Analytical Laboratory
AWSL
Analytical Samples Information
Container Preservative
Type of Sample/Analysis Sample Collected? Matrix Number I Type Sample Filtered? Type I Added?
Chloride y WATER 1 I 500-ml Poly u None I N
Comments:
[ Duplicate of MW-25
Signature of Field Technician
~e ✓,:J>,'-L-+/.4~
TabD
Quarterly Depth to Water
Name: Tanner Holliday, Deen Lyman
Date : I I /20/2023 -11/21/2023
Depth to Depth to Depth to Water
Date Time Well Water (ft.) Date Time Well Water (ft.) Date Time Well (ft.)
11/21/2023 1153 MW-01 65 .30 11/20/2023 1052 MW-04 82.34 11/21/2023 1214 PIEZ-01 68 .23
11/21/2023 1332 MW-02 109 65 11/20/2023 1238 TW4-0l 105 ,69 11/21/2023 1207 PIEZ-02 48 14
11/21/2023 1252 MW-03A 84 36 11/20/2023 1045 TW4-02 108 .22 11/21/2023 1249 PIEZ-03A 58 23
11/21/2023 1157 MW-05 107 90 11/20/2023 1428 TW4-03 65 .91 11/21/2023 1236 PIEZ-04 67.55
11/21 /2023 1147 MW-II 85 33 11/20/2023 1324 TW4-04 85 24 11/21 /2023 1240 PIEZ-05 66.22
11/21/2023 1200 MW-12 109.48 11/20/2023 1422 TW4-05 73.65 11/21/2023 1344 TWN-01 70.12
11 /21 /2023 1222 MW-14 102 34 11/20/2023 1350 TW4-06 80.43 11/21/2023 845 TWN-02 63 18
11/21/2023 1219 MW-15 105.71 11/20/2023 1244 TW4-07 82 .78 11 /21/2023 1258 TWN-03 44 ,72
11/21/2023 1247 MW-17 72 ,33 11/20/2023 1248 TW4-08 85 19 11/21 /2023 1253 TWN-04 64.52
11/21/2023 1158 MW-18 74 .77 11/20/2023 1425 TW4-09 71.41 11/21/2023 1203 TWN-06 81 64
11/21/2023 1211 MW-19 67 53 11/20/2023 1416 TW4-10 70 96 11/21/2023 1056 TWN-07 80 ,52
11/21/2023 1416 MW-20 87 ,89 11/20/2023 1036 TW4-ll 88 78 11/21/2023 1220 TWN-14 59 ,09
11/21/2023 1002 MW-22 65 .88 11/20/2023 1443 TW4-12 56 .81 11 /2 1/2023 1225 TWN-16 48.38
11 /2 1/2023 1357 MW-23 115 .35 11/20/2023 1440 TW4-13 58.10 11/21 /2023 1243 TWN-18 63 ,55
11/21/2023 1310 MW-24A 109.65 11/20/2023 1433 TW4-l4 77.41 11 /2 1/2023 949 TWN-19 53.57
11 /21 /2023 1313 MW-24 108 .64 11/20/2023 1411 TW4-l6 74 ,90 11 /21/2023 1049 TWN-20 78 .20
11/21/2023 1423 MW-25 83 .00 11/20/2023 1340 TW4-18 74.45 11/21/2023 1053 TWN-21 79 .35
11/21/2023 1027 MW-26 76 .75 11/20/2023 1442 TW4-l9 86 ,66 11/21/2023 1123 DR-05 81.95
11/21/2023 1237 MW-27 59 .54 11/20/2023 829 TW4-21 76 .86 11/21/2023 1116 DR-06 93 .88
11/21/2023 1319 MW-28 74 82 11/20/2023 1004 TW4-22 68.45 11/21/2023 1227 DR-07 91.99
I 1/21/2023 1323 MW-29 106 68 11/20/2023 1340 TW4-23 76 .89 11/21/2023 1109 DR-08 51.35
11/21/2023 1419 MW-30 75 72 11/20/2023 856 TW4-24 67 .91 11 /21/2023 1104 DR-09 85 .38
11 /21/2023 1428 MW-31 70.15 11 /20/2023 836 TW4-25 71.47 11 /21 /2023 J 100 DR-10 78 .29
11 /21/2023 1433 MW-32 83 78 11/20/2023 1344 TW4-26 75 ,35 11 /2 1/2023 1305 DR-JI 98 .15
11 /21/2023 1209 MW-33 DRY 11/20/2023 1409 TW4-27 79 .21 11/21 /2 023 1301 DR-12 DRY
11/21/2023 1213 MW-34 107 .63 11/20/2023 1447 TW4-28 50 ,39 11/21 /2023 1257 DR-13 70 .06
11/21/2023 1203 MW-35 112 .80 11/20/2023 1430 TW4-29 79 .78 11/21/2023 1049 DR-14 76 .28
11/21/2023 1206 MW-36 110 79 11/20/2023 1420 TW4-30 75 .27 11/21/2023 1054 DR-15 92-47
11/21/2023 1216 MW-37 107 01 11/20/2023 1412 TW4-31 75 .98 11/21/2023 1045 DR-17 64.11
11/21/2023 1017 MW-38 69.85 11/20/2023 1451 TW4-32 57 ,64 11/21/2023 1029 DR-19 62 _88
11/21/2023 1010 MW-39 63 .88 11/20/2023 1406 TW4-33 79.28 11/21/2023 1025 DR-20 55 .08
11/21/2023 1458 MW-40 79 75 11/20/2023 1426 TW4-34 77 .91 11 /21/2023 1017 DR-21 100.07
I 1/21 /2023 1328 MW-41B 108 84 I 1/20/2023 1423 TW4-35 76 .05 11 /21/2023 1035 DR-22 DRY
MW-26=TW4-15 I 1/20/2023 1437 TW4-36 58.71 I 1/21 /2023 1021 DR-23 70.18
MW-32=TW4-17 11/20/2023 1012 TW4-37 67 .83 11/21 /2023 1039 DR-24 44 45
Comments: I 1/20/2023 1434 TW4-38 61.68
11/20/2023 1020 TW4-39 74 50
11/20/2023 1331 TW4-40 72 .61
11/20/2023 1317 TW4-4I 89 .65
11/20/2023 1401 TW4-42 71.77
11/20/2023 1416 TW4-43 73 15
TabE
Laboratory Analytical Reports -Quarterly Sampling
Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH-FORD
lAflOl!ATORIES
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID : MW-01_10182023
Matrix: Water
Date Sampled: 10/18/23 9:40
Ca lculations
Anions, Total
Cation/Anion Balance
Cations, Total
TDSRatio
TDS, Calculated
lnori.:anic
Alkalinity -Bicarbonate (as CaCO3)
Alkalinity -Carbonate (as CaCO3)
AmmoniaasN
Chloride
Fluoride
Nitrate + Nitrite, Total, as N
Sulfate
Total Dissolved Solids (TDS)
i\lctals, Dissoil eel
Arsenic, Dissolved
Beryllium, Dissolved
Cadmium, Dissolved
Calcium, Dissolved
Chromium, Dissolved
Cobalt, Dissolved
Copper, Dissolved
Iron, Dissolved
Lead, Dissolved
Magnesium, Dissolved
Manganese, Dissolved
Mercury, Dissolved
Molybdenum, Dissolved
N ickel, Dissolved
Potassium, Dissolved
Selenium, Dissolved
Silver, Dissolved
Sodium, Dissolved
Thallium, Dissolved
Tin, Dissolved
Uranium, Dissolved
Vanadium, Dissolved
Result
20.4
-5.4
18.3
1.00
1280
237
< 1.0
< 0.0500
16 .0
0.242
< 0.100
730
1280
< 0.0050
< 0.0005
< 0.0005
144
< 0.0250
<0.010
< 0.0100
<0,03
<0.0010
49 .8
0.229
<0.00050
< 0.0100
< 0.0200
9.1
< 0.0050
< 0.010
156
< 0.0005
<0.10
< 0.0003
< 0.0150
Project Name: 4th Quarter Ground Water 2023
www.ChemtechFord.com
Certificate of Analysis
Units
meq/L
%
meq/L
None
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg /L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
Minimum
Reporting
Limit
5
1.0
1.Q
0.0500
1.00
0.100
0.100
10.0
20
0.0050
0.0005
0.0005
2.0
0.0250
0.010
0.0100
0,03
0.0010
0.2
0.0100
0.00050
0.0100
0 .0200
0.5
0.0050
0.010
5.0
0 .0005
0.1 0
0.0003
0.0150
PO#:
Receipt: 10/20/23 11:38@-0.5 •c
Date Reported: 11/7/2023
Project Name: 4th Quarter Ground Water 2023
Sampled By: Tanner Holliday
SM 1030 E
SM 1030 E
SM 1030 E
SM 2340B
SM2540C
SM 2320B
SM 2320 B
EPA350.J
EPA300.0
EPA300.0
EPA353.2
EPA300.0
SM 2540C
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.8/200 .2
EPA 200.7/200.2
EPA 200.8/200.2
EPA 200 .8/200 .2
EPA 200.8 /200.2
EPA 200.7/200.2
EPA 200.8/200 .2
EPA 200.7/200.2
EPA 200.8/200.2
EPA245.l
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200 .7/200.2
EPA 200 .8/200.2
EPA 200.8/200.2
EPA 200.7/200 .2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA 200.8/200.2
CtF WO#: 23J1778
Preparation
Dateffime
10/31/23
10/31/23
10/31/23
10/31/23
10/31/23
10/20/23
10/20/23
10/25 /23
10/25/23
10/25/23
10/26/23
10/25/23
10/20/23
10/27/23
I 0/27/23
10/27/23
10/27/23
I 0/27/23
10/27/23
10/27/23
10/27/23
11 /6/23
10/27 /23
I 0/27/23
10/24/23
10/27 /23
l 0/27/23
10/27 /23
10/27 /23
10/27/23
10/27/23
10/27 /23
10/27/23
10/27/23
10/27 /23
Lab ID: 23Jl 778-03
Analysis
Date/Time
10/31/23
10/31/23
10/31/23
10/31 /23
10/31/23
10/20/23
10/20/23
10/25/23
10/26/23
10/26/23
10/26/23
10/26/23
10/20/23
10/27/23
10/27/23
10/27/23
10/27/23
10/27/23
10/27/23
10/27 /23
10/27/23
I 1/6/23
10/27/23
10/27/23
10/24/23
l 0/27/23
10/27/23
10/27/23
10/27/23
10/27/23
I 0/27/23
10/27 /23
10/27 /23
10/27/23
10/27/23
~
Page 7 of 41
Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0 :[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH-FORD
-.ABORA'l'ORIE.S
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID: MW-01_ 10182023 (cont.)
Matrix : Water
Date Sampled : 10/18/23 9:40
Metals. Dissoh cd (cont.)
Zinc, Dissolved < 0.0100
\ o la til c <>i-ganic Compounds
Acetone <20.0
Benzene < 1.0
Carbon Tetrachloride < 1.0
Chloroform < 1.0
Chloromethane < 1.0
Methyl Ethyl Ketone <20.0
Methylene Chloride < 1.0
Naphthalene < 1.0
Tetrahydrofuran < 1.0
Toluene < 1.0
Xylenes, total < 1.0
Proiect Name: 4th Quarter Ground Water 2023
www.Chemte chFord.com
mg/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
Certificate of Analysis
PO#:
Receipt: 10/20/23 11 :38@ -0.5 ·c
Date Reported: 11/7/2023
Project Name: 4th Quarter Ground Water 2023
Minimum
Reporting
Limit
0 .0100
20.0
1.0
1.0
1.0
1.0
20 .0
1.0
1.0
1.0
1.0
1.0
Sampled By: Tanner Holliday
Method
EPA 200.8/200.2
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
CtF WO#: 23J1778
Preparation
Date/Time
11/6/23
10/30/23
10/30/23
10/30/23
10/30/23
10/30/23
10/30/23
10/30/23
10/30/23
10/30/23
10/30/23
I 0/30/23
Lab ID: 23Jl 778-03
Analysis
Date/Time
I 1/6/23
10/30/23
10/30/23
10/30/23
10/30/23
10/30/23
10/30/23
10/30/23
10/30/23
10/30/23
10/30/23
10/30/23
Flag(s)
Page 8 of 41
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 -[phone] -www.gel.com
Certificate of Analysis
Company :
Address:
Energy Fuels Resources (USA), Inc .
225 Union Boulevard
Parameter
Contact:
Project:
Client Sample ID :
Sample ID:
Matrix:
Collect Date:
Receive Date:
Collector:
Suite 600
Lakewood, Colorado 80228
Ms. Kathy Weinel
White Mesa Mill GW
MW-01 10182023
642338003
Water
18-OCT-23 09:40
23-OCT-23
Client
Qualifier Result Uncertainty
Rad Gas Flow Proportional Counting
GFPC, Total Alpha Radium, Liquid "As Received"
Gross Radium Alpha U 1.00 +/-0.168
The following Analytical Methods were performed:
Method Description
EPA 903 .0
Surrogate/Tracer Recovery Test
MDC
0.641
Barium Carrier GFPC, Total Alpha Radium, Liquid "As Received"
Notes:
Counting Uncertainty is calculated at the 68% confidence level (I-sigma).
RL
1.00
Project:
Client ID:
Report Date: November 17, 2023
DNMIO0l00
DNMIO0l
Units PF DF Analyst Date Time Batch Method
pCi/L JEI 11 /04/23 1515 2516542
Analyst Comments
Result Nominal Recovery% Acceptable Limits
109 (25%-125%)
SRL = Sample Reporting Limit. For metals analysis only. When the sample is U qualified and ND, the SRL column reports the value which is
the greater of either the adjusted MDL or the CRDL.
Column headers are defined as follows:
DF: Dilution Factor Le/LC: Critical Level
DL: Detection Limit
MDA: Minimum Detectable Activity
MDC: Minimum Detectable Concentration
Page 7 of 13 SDG: 642338
PF: Prep Factor
RL: Reporting Limit
SQL: Sample Quantitation Limit
I Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH-FORD
.,1,A OkA.f OR l ES
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID : MW-02_ 10252023
Matrix: Water
Date Sampled: 10/25/23 9:00
Calculations
Anions, Total
Cation/ Anion Balance
Cations, Total
TDSRatio
TDS, Calculated
Inorganic
Alkalinity -Bicarbonate (as CaC03)
Alkalinity -Carbonate (as CaC03)
Ammonia as N
Chloride
Fluoride
Nitrate+ Nitrite, Total, as N
Sulfate
Total Di ssolved Solids (TDS)
l\ktals, Oissoh cd
Arsenic, Dissolved
Beryllium, Dissolved
Cadmium, Dissolved
Calcium, Dissolved
Chromium, Dissolved
Cobalt, Dissolved
Copper, Dissolved
lron, Dissolved
Lead, Di ssolved
Magnesium, Dissolved
Manganese , Dissolved
Mercury, Dissolved
Molybdenum, Dissolved
Nickel , Dissolved
Potassium, Dissolved
Selenium, Dissolved
Silver, Dissolved
Sodium, Dissolved
Thallium, Dissolved
Tin, Dissolved
Uranium, Dissolved
Vanadium, Dissolved
Result
47.6
-4.4
43.6
1.01
3100
303
< 1.0
< 0.0500
6.18
0.199
<0.100
1990
3130
< 0.0050
< 0.0005
<0.0005
300
< 0.0250
<0.010
< 0.0100
< 0.03
<0.0010
87 .9
< 0.0100
<0.00050
< 0.0100
< 0.0200
9.4
0 .0119
<0.010
486
< 0.0005
<0.10
0.0113
< 0 .0150
Proiect Name : 4th Quarter Ground Water 2023
www.ChemtechFord.com
Certificate of Analysis
Units
meq/L
%
meq/L
None
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
Minimum
Reporting
Limit
5
1.0
1.0
0 .0500
1.00
0.100
0.100
20.0
20
0.0050
0.0005
0.0005
0.2
0 .0250
0 .010
0.0100
0 .03
0.0010
0 .2
0 .0100
0.00050
0 .0100
0 .0200
0 .5
0 .0050
0.010
50.0
0.0005
0 .10
0.0015
0.0150
PO#:
Rece ipt: 10/27/23 10:45@ 1.6 ·c
Date Reported : 11/14/2023
Project Name: 4th Quarter Ground Water 2023
Sampled By: Tanner Holliday
Method
SM 1030 E
SM 1030 E
SM 1030 E
SM 2340 B
SM 2540 C
SM 2320 B
SM 2320 B
EPA350.l
EPA300.0
EPA300.0
EPA353.2
EPA300.0
SM 2540 C
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200 .8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200 .7/200.2
EPA 200.8/200 .2
EPA200.7/200.2
EPA 200.8/200.2
EPA245 .I
EPA 200.8/200.2
EPA 200.8/200.2
EPA200.7/200.2
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200 .7/200 .2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.8/200 .2
EPA 200 .8/200.2
CtF WO#: 23J2317
Preparation
Date/Time
I 1/6/23
11 /6/23
11 /6/23
11/6/23
11 /6/23
10/30/23
10/30/23
10/30/23
11/1 /23
11/1 /23
10/31/23
11/1 /23
10/27/23
11/2/23
11/10/23
11/10/23
I 1/2/23
I 1/2/23
11 /2/23
11 /2/23
11/2/23
11/10/23
11 /2/23
11/2/23
10/30/23
11 /2/23
11/2/23
11 /2/23
11 /2/23
11 /2/23
I 1/2/23
11/10/23
11 /2/23
11 /2/23
11 /2/23
Lab ID : 23J2317-07
Analysis
Date/Time
11 /6/23
11 /6/23
IJ /6/23
11 /6/23
I 1/6/23
10/30/23
10/30/23
10/30/23
I 1/1 /23
I 1/1 /23
10/31/23
11 /1/23
l0/27/23
I 1/3/23
11/10/23
11/10/23
11 /2/23
11/3/23
I 1/3/23
11 /3/23
11/2/23
I 1/10/23
11 /2/23
11 /3/23
I 1/1/23
11 /3/23
11/3/23
I 1/2/23
11 /3/23
I 1/3 /23
11 /2/23
11 /1 0/23
11 /2/23
11/3 /23
11 /3/23
A-01
Page 15 of 42
I Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0 :[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH-FOR0
.AR OW A I OIU L S
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID : MW-02_10252023 (cont.)
Matrix : Water
Date Sampled: 10/25/23 9:00
l\klals. Oissoh rel (con I.)
Zinc, Dissolved < 0.0100
\ olalill' Or~auic Compounds
Acetone <20.0
Benzene < l.O
Carbon Tetrachloride < 1.0
Chloroform < 1.0
Chloromethane < 1.0
Methyl Ethyl Ketone <20.0
Methylene Chloride < 1.0
Naphthalene < 1.0
Tetrahydrofuran < 1.0
Toluene < 1.0
Xylenes, total < 1.0
Project Name: 4th Quarter Ground Water 2023
www.ChemtechFord.com
Units
mg/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
Certificate of Analysis
PO#:
Receipt: 10/27/23 10:45 @ 1.6 ·c
Date Reported: 11/14/2023
Project Name : 4th Quarter Ground Water 2023
Minimum
Reporting
Limit
0.0100
20.0
1.0
1.0
1.0
1.0
20.0
1.0
1.0
1.0
1.0
1.0
Sampled By: Tanner Holliday
Method
EPA 200.8/200.2
EPA 82 60D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
CtF WO#: 23J2317
Preparation
Date/Time
11 /10/23
11 /3/23
11 /3/23
11 /3/23
11/3 /23
11 /3/23
11 /3/23
l 1/3 /23
11 /3/23
l 1/3/23
l l /3/23
I 1/3/23
Lab ID: 23J2317-07
Analysis
Date/Time
11/10/23
l l /3/23
11 /3/23
11 /3/23
11 /3/23
11/3/23
11/3/23
11/3/23
11/3/23
11/3/23
11 /3/23
11 /3/23
J-LOW-C
Page 16 of 42
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 -[phone] -www.gel.com
Certificate of Analysis
Company :
Address:
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Parameter
Contact:
Project:
Client Sample ID :
Sample ID:
Matrix:
Collect Date:
Receive Date:
Collector:
Suite 600
Lakewood, Colorado 80228
Ms. Kathy Weinel
White Mesa Mill OW
MW-02 _ I 0252023
643197007
Ground Water
25-OCT-23 09:00
30-OCT-23
Client
Qualifier Result Uncertainty
Rad Gas Flow Proportional Counting
GFPC, Total Alpha Radium, Liquid "As Received"
Gross Radium Alpha 1.10 +/-0 .289
The following Analytical Methods were performed:
Method Description
EPA 903.0
Surrogate/Tracer Recovery Test
MDC
0.699
Barium Carrier GFPC, Total Alpha Radium, Liquid "As Received"
Notes:
Counting Uncertainty is calculated at the 68% confidence level {I-sigma).
RL
1.00
Project:
Client ID:
Report Date: November 27, 2023
DNMIO0I00
DNMIO0I
Units PF DF Analyst Date Time Batch Method
pCi/L JE I I 1/04/23 1514 2516542
Analyst Comments
Result Nominal Recovery% Acceptable Limits
121 (25%-125%)
SRL = Sample Reporting Limit. For metals analysis only. When the sample is U qualified and ND, the SRL column reports the value which is
the greater of either the adjusted MDL or the CRDL.
Column headers are defined as follows:
DF: Dilution Factor
DL: Detection Limit
MDA: Minimum Detectable Activity
MDC: Minimum Detectable Concentration
Le/LC: Critical Level
PF: Prep Factor
RL: Reporting Limit
SQL: Sample Quantitation Limit
Page 11 of 16 SDG: 643197
I Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH-FORD
~ABORAt'ORIES
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID: MW-03A_10192023
Matrix: Water
Date Sampled: 10/19/23 8:00
Calculations
Anions, Total
Cation/ Anion Balance
Cations, Total
TDS Ratio
TDS, Calculated
Inorganic
Alkalinity -Bicarbonate (as CaCO3)
Alkalinity -Carbonate (as CaCO3)
AmmoniaasN
Chloride
Fluoride
Nitrate+ Nitrite, Total, as N
Sulfate
Total Dissolved Solids (TDS)
l\lclals, Dissolud
Arsenic, Dissolved
Beryllium, Dissolved
Cadmium, Dissolved
Calcium, Dissolved
Chromium, Dissolved
Cobalt, Dissolved
Copper, Dissolved
Iron, Dissolved
Lead, Dissolved
Magnesium, Dissolved
Manganese, Dissolved
Mercury, Dissolved
Molybdenum, Dissolved
Nickel, Dissolved
Potassium, Dissolved
Silver, Dissolved
Sodium, Dissolved
Thallium, Dissolved
Tin, Dissolved
Uranium, Dissolved
Vanadium, Dissolved
Zinc, Dissolved
78.5
-2 .4
74.8
1.05
5110
334
< 1.0
< 0.0500
62.3
0 .741
0.710
3370
5380
< 0.0050
0.0006
0.0007
432
< 0.0250
<0.010
< 0.0100
<0.03
< 0.0010
263
0.0163
< 0 .00050
< 0.0100
< 0.0200
23 .6
<0.010
713
< 0.0005
<0.10
0.0189
< 0 .0150
0.0182
Proiect Name: 4th Quarter Ground Water 2023
www.ChemtechFord.com
Certificate of Analysis
Units
meq/L
%
meq/L
None
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
Minimum
Reporting
Limit
5
1.0
1.0
0.0500
1.00
0.100
0.100
50.0
20
0.0050
0 .0005
0.0005
2.0
0.0250
0.010
0.0100
O.o3
0.0010
2.0
0 .0100
0.00050
0.0100
0 .0200
0 .5
0 .010
5.0
0.0005
0 .10
0.0003
0 .0150
0.0100
PO#:
Receipt: 10/20/23 11:38@ -0.5 ·c
Date Reported : 11/7/2023
Project Name: 4th Quarter Ground Water 2023
Sampled By: Tanner Holliday
Method
SM 1030E
SM 1030 E
SM 1030 E
SM 2340 B
SM 2540 C
SM 2320 B
SM 2320 B
EPA350.I
EPA300.0
EPA300.0
EPA353 .2
EPA300.0
SM 2540 C
EPA 200 .8/200.2
EPA 200 .8/200.2
EPA 200.8/200.2
EPA 200.7/200 .2
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200 .8/200.2
EPA 200 . 7 /200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA245 .l
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200 .8/2 00 .2
EPA 200. 7/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA 200 .8/2 00.2
EPA 200.8/200.2
CtF WO#: 23J1778
Preparation
Date/Time
10/31 /23
l 0/31 /23
10/31/23
10/31/23
I 0/31/23
10/20/23
10/20/23
10/25/23
10/26/23
10/2 6/23
10/26 /2 3
10/26/23
10/20/23
10/23/23
10/23 /23
10/23/23
10/27/23
10/23/23
10/23 /23
10/23 /2 3
10/26/23
10/23/23
10/27/23
10/23/23
10/24/23
10/23/23
10/23/23
10/26/23
10/23/23
l 0/27/23
10/23/23
10/26/23
10/23/23
10/23 /23
10/23/2 3
Lab ID : 23Jl 778-06
Analysis
Date/Time
10/31 /23
10/31 /23
10/31/23
10/31/23
l 0/31/23
10/20/23
I 0/20/23
10/25/23
10/26/23
10/26/23
10/26/23
10/26/23
10/20/23
10/23/23
10/23 /23
10/23/23
10/27/23
10/23/23
I 0/23 /23
l 0/2 3/23
10/26/23
10/23/23
10/27/23
10/23 /23
10/24/23
10/23 /23
10/23/23
10/26/23
10/23/2 3
10/27/23
10/23/23
10/26/23
10/23/23
10/23 /23
10/23/23
fugffi
Page 13 of 41
I Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH-FORD
LAB0RAl'ORIE:S
Energy Fuels Resources, Inc .
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID : MW-03A_10192023 (cont.)
Matrix : Water
Date Sampled : 10/19/23 8:00
\ olatile Organic Compounds
Acetone <20.0
Benzene < 1.0
Carbon Tetrachloride < 1.0
Chloroform < 1.0
Chloromethane < 1.0
Methyl Ethyl Ketone < 20.0
Methylene Chloride < 1.0
Naphthalene < 1.0
Tetrahydrofuran < 1.0
Toluene < 1.0
Xylenes, total < 1.0
Proiect Name: 4th Quarter Ground Water 2023
www.ChemtechFord.com
Units
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
Certificate of Analysis
PO#:
Receipt: 10/20/23 11:38@ -0.5 ·c
Date Reported: 11/7/2023
Project Name : 4th Quarter Ground Water 2023
Minimum
Reporting
Limit
20.0
1.0
1.0
1.0
1.0
20.0
1.0
1.0
1.0
1.0
1.0
Sampled By : Tanner Holliday
Method
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
CtF WO#: 23J1778
Preparation
Date/Time
10/27/23
10/27 /23
10/27/23
10/27/23
10/27/23
10/27/23
10/27/23
10/27/23
10/27/23
10/27/23
10/27/23
Lab ID: 23Jl 778-06
Analysis
Date/Time
10/27/23
10/27 /23
10/27/23
10/27/23
10/27/23
10/27/23
10/27/23
10/27/23
10/27/23
10/27/23
10/27/23
Flag(s)
J-LOW-C
Page 14 of 41
I Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH-FORD
lABOP.A'l'ORIES
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID: MW-03A_ 10192023
Matrix: Water
Date Sampled : 10/19/23 8:00
'.\ll'lals, DissolHd
Selenium , Dissolved
Result
0.132
Proiect Name: 4th Quarter Ground Water 2023
www.ChemtechFord.com
Units
mg/L
Certificate of Analysis
PO#:
Receipt: 10/20/23 11 :38 @ -0.5 ·c
Date Reported: 10/23/2023
Project Name: 4th Quarter Ground Water 2023
Minimum
Reporting
Limit
0.0050
Sampled By: Tanner Holliday
Method
EPA 200.8/200.2
CtF WO#: 23J1782
Preparation
Dateffime
10/23 /23
Lab ID : 23Jl 782-01
Analysis
Date/Time
10/23 /23
Page 3 of 6
GEL LABO RA TORIES LLC
2040 Savage Road Charleston SC 29407 -[phone] -www.gel.com
Certificate of Analysis
Company:
Address:
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Parameter
Contact:
Project:
Client Sample ID:
Sample ID:
Matrix:
Collect Date:
Receive Date:
Collector:
Suite 600
Lakewood, Colorado 80228
Ms. Kathy Weinel
White Mesa Mill GW
MW-03A_l0192023
642338006
Water
19-OCT-23 08:00
23-OCT-23
Client
Qualifier Result Uncertainty
Rad Gas Flow Proportional Counting
GFPC, Total Alpha Radium, Liquid "As Received"
Gross Radium Alpha U 1.00 +/-0.149
The following Analytical Methods were performed:
Method Description
EPA 903.0
Surrogate/Tracer Recovery Test
MDC
0.524
Barium Carrier GFPC, Total Alpha Radium, Liquid "As Received"
Notes:
Counting Uncertainty is calculated at the 68% confidence level (I-sigma).
RL
1.00
Project:
Client ID:
Report Date: November 17, 2023
DNMIO0l00
DNMIO0l
Units PF DF Analyst Date Time Batch Method
pCi/L JEl 11 /04/23 1515 2516542
Analvst Comments
Result Nominal Recovery% Acceptable Limits
109 (25%-125%)
SRL = Sample Reporting Limit. For metals analysis only. When the sample is U qualified and ND, the SRL column reports the value which is
the greater of either the adjusted MDL or the CRDL.
Column headers are defined as follows:
DF: Dilution Factor
DL: Detection Limit
MDA: Minimum Detectable Activity
MDC: Minimum Detectable Concentration
Le/LC: Critical Level
PF: Prep Factor
RL: Reporting Limit
SQL: Sample Quantitation Limit
Page 10 of 13 SDG: 642338
I Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0 :[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH-FORD
~ABOP.AtORIES
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID: MW-05_10192023
Matrix: Water
Date Sampled : 10/19/23 10:20
Calculations
Anions, Total
Cation/Anion Balance
Cations, Total
TDSRatio
TDS, Calculated
lnoq~anic
Alkalinity -Bicarbonate (as CaCO3)
Alkalinity -Carbonate (as CaC03)
AmrnoniaasN
Chloride
Fluoride
Nitrate+ Nitrite, Total, as N
Sulfate
Total Dissolved Solids (TDS)
l\1ctals, Oissoh eel
Arsenic, Dissolved
Beryllium, Dissolved
Cadmium, Dissolved
Calcium, Dissolved
Chromium, Dissolved
Cobalt, Dissolved
Copper, Dissolved
Iron, Dissolved
Lead, Dissolved
Magnesium, Dissolved
Manganese, Dissolved
Mercury, Dissolved
Molybdenum, Dissolved
Nickel, Dissolved
Potassium, Dissolved
Selenium, Dissolved
Silver, Dissolved
Sodium, Dissolved
Thallium, Dissolved
Tin, Dissolved
Uranium, Dissolved
Vanadium, Dissolved
Result
31.9
-2.8
30.2
0.990
2090
302
< 1.0
0.296
51.6
0.691
0.290
1170
2080
<0.0050
< 0.0005
< 0.0005
136
< 0.0250
< 0.010
< 0.0100
<0.03
< 0.0010
37.0
0.104
< 0 .00050
< 0.0100
< 0.0200
6.9
< 0 ,0050
<0.010
463
< 0.0005
<0 .10
0 .0025
< 0.0150
Proiect Name: 4th Quarter Ground Water 2023
www.ChemtechFord.com
Certificate of Analysis
Units
meq/L
%
rneq/L
None
mg/L
mg/L
mg/L
mg/L
mg/L
rng/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
Minimum
Reporting
Limit
5
1.0
1.0
0 .0500
1.00
0.100
0.100
20.0
20
0.0050
0.0005
0 .0005
2.0
0.0250
0.010
0 .0100
0.03
0 .0010
0.2
0.0100
0.00050
0 .0100
0.0200
0 .5
0 .0050
0.010
5.0
0 .0005
0.10
0.0006
0.0150
PO#:
Receipt: 10/20/23 11:38@ -0.5 ·c
Date Reported: 11/7/2023
Project Name: 4th Quarter Ground Water 2023
Sampled By: Tanner Holliday
Method
SM 1030 E
SM 1030E
SM 1030 E
SM 2340 B
SM 2540 C
SM 2320 B
SM 2320 B
EPA350.l
EPA300.0
EPA300.0
EPA353.2
EPA300.0
SM 2540 C
EPA 200 .8/200.2
EPA 200.8/200 .2
EPA 200.8/200.2
EPA 200 .7/2 00.2
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200. 7/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.8/200 .2
EPA245.J
EPA 200.8/200.2
EPA 200.8/200 .2
EPA 200.7/200.2
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA 200 .7/200.2
EPA 200.8/200.2
EPA 200.8/200.2
CtF WO#: 23J1778
Preparation
Date/Time
10/31 /23
10/3 ]/23
10/31/23
10/31 /23
10/31 /23
10/20/23
10/20/23
10/25/23
10/26/23
10/26/23
10/26/23
10/2 6/23
10/20/23
10/27/23
10/27/23
10/27/23
10/27/23
10/2 7/23
10/27/23
10/27/23
10/27 /23
10/27/23
10/27/23
10/27 /23
10/24/23
10/27/23
10/27/23
10/27/23
10/27/23
10/27 /23
10/27/23
10/2 7/23
I 0/27/2 3
I 0/2 7/23
I 0/27/23
Lab ID : 23Jl 778-07
Analysis
Date/Time
l 0/31/23
10/31/23
10/31/23
I 0/31/23
10/31/23
10/20/23
10/20/23
10/25 /23
10/26/23
10/26/23
10/26/23
10/26/23
10/20/23
I 0/27/23
10/27/23
10/27/23
10/27/23
10/27/23
10/27 /23
10/27/23
10/27/23
10/27/23
I 0/27/23
10/27/23
10/24/23
I 0/27/23
I 0/27/23
10/27/23
10/27/23
10/27/23
10/27/23
10/27/23
I 0/27/23
10/27/23
10/27/23
Flag(s)
Page 15 of 41
Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH-FORD
~AB ORATORIES
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID: MW-05_ 10192023 (cont.)
Matrix: Water
Date Sampled: 10/19/23 10:20
Result
l\lrtals, Dissolvrd (cont.)
Zinc, Dissolved <0.0100
\ olatill' Ori:anic Compounds
Acetone <20.0
Benzene < 1.0
Carbon Tetrachloride < 1.0
Chloroform < 1.0
Chloromethane < 1.0
Methyl Ethyl Ketone <20 .0
Methylene Chloride < 1.0
Naphthalene < 1.0
Tetrahydrofuran < 1.0
Toluene < 1.0
Xylenes, total < 1.0
Proiect Name : 4th Quarter Ground Water 2023
www.ChemtechFord.com
Units
mg/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
Certificate of Analysis
PO#:
Receipt: 10/20/23 11 :38@ -0.5 ·c
Date Reported: 11/7/2023
Project Name: 4th Quarter Ground Water 2023
Minimum
Reporting
Limit
0 .0100
20.0
1.0
1.0
1.0
1.0
20.0
1.0
1.0
1.0
1.0
1.0
Sampled By: Tanner Holliday
Method
EPA 200.8/200.2
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
CtF WO#: 23J1778
Preparation
Date/Time
11 /6/23
10/27/23
10/27 /23
l 0/27/23
10/27/23
10/27 /23
10/27/23
I 0/27/23
10/27/23
10/27/23
10/27/23
10/27/23
Lab ID: 23Jl 778-07
Analysis
Date/Time
11 /6/23
10/27/23
10/27/23
10/27/23
10/27/23
10/27/23
10/27/23
10/27/23
10/27/23
10/27/23
10/27/23
10/27/23
Flag(s)
J-LOW-C
Page 16 of 41
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 -[phone] -www.gel.com
Certificate of Analysis
Company:
Address:
Energy Fuels Resources (USA), Inc .
225 Union Boulevard
Parameter
Contact:
Project:
Client Sample ID :
Sample ID :
Matrix:
Collect Date:
Receive Date:
Collector:
Suite 600
Lakewood, Colorado 80228
Ms. Kathy Weinel
White Mesa Mill GW
MW-05 _10192023
642338007
Water
19-OCT-23 10:20
23-OCT-23
Client
Qualifier Result Uncertainty
Rad Gas Flow Proportional Counting
GFPC , Total Alpha Radium, Liquid "As Received"
Gross Radium Alpha U 1.00 +/-0.148
The following Analytical Methods were performed:
Method Description
EPA 903.0
Surrogate/Tracer Recovery Test
MDC
0.543
Barium Carrier GFPC, Total Alpha Radium, Liquid "As Received"
Notes:
Counting Uncertainty is calculated at the 68% confidence level (1-sigma).
RL
1.00
Project:
Client ID:
Report Date: November 17, 2023
DNMIO0IO0
DNMIO0l
Units PF DF Analyst Date Time Batch Method
pCi/L JEI 11 /04/23 1515 2516542
Analyst Comments
Result Nominal Recovery% Acceptable Limits
112 (25 %-125%)
SRL = Sample Reporting Limit. For metals analysis only. When the sample is U qualified and ND, the SRL column reports the value which is
the greater of either the adjusted MDL or the CRDL.
Column headers are defined as follows:
OF: Dilution Factor
DL: Detection Limit
MDA: Minimum Detectable Activity
MDC : Minimum Detectable Concentration
Le/LC: Critical Level
PF: Prep Factor
RL: Reporting Limit
SQL: Sample Quantitation Limit
Page 11 of 13 SDG: 642338
I Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH-FORD
LABORATORIES
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID: MW-11_11012023
Matrix: Water
Date Sampled : 11/1/23 13:15
Calculations
Anions , Total
Cation/ Anion Balance
Cations, Total
TDS Ratio
TDS, Calculated
Inorganic
Alkalinity -Bicarbonate (as CaCO3)
Alkalinity -Carbonate (as CaC03)
AmmoniaasN
Chloride
Fluoride
Nitrate+ Nitrite, Total, as N
Sulfate
Total Dissolved Solids (TDS)
I\Jctals, Dissoh ed
Arsenic, Dissolved
Beryllium, Dissolved
Cadmium, Dissolved
Calcium, Dissolved
Chromium, Dissolved
Cobalt, Dissolved
Copper, Dissolved
Iron, Dissolved
Lead, Dissolved
Magnesium, Di ssolved
Manganese, Dissolved
Mercury, Dissolved
Molybdenum, Dissolved
Nickel, Dissolved
Potassium, Dissolved
Selenium, Dissolved
Silver, Dissolved
Sodium, Dissolved
Thallium, Dissolved
Tin, Dissolved
Uranium, Di ssolved
Vanadium, Dissolved
Result
34.l
0.8
34.6
0.950
2270
267
< 1.0
0.301
80.2
0.269
3.96
1270
2160
<0 .0050
< 0.0005
< 0.0005
163
< 0.0250
< 0.0IO
< 0.0100
<0.03
< 0.0010
57.2
0.217
< 0.00050
< 0.0100
< 0.0200
7.4
0.0201
<0.010
496
< 0.0005
<0.10
0 .0031
< 0 .0150
Proiect Name : 4th Quarter Ground Water 2023
www.ChemtechFord.com
Certificate of Analysis
Units
meq/L
%
meq/L
None
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
Minimum
Reporting
Limit
5
1.0
1.0
0.0500
1.00
0 .100
0.100
20.0
20
0 .0050
0.0005
0 .0005
0.2
0 .0250
0 .010
0.0100
0 .03
0.0010
0.2
0 .0100
0 .00050
0.0100
0.0200
0 .5
0.0050
0 .0 10
5 .0
0.0005
0 .10
0.0003
0 .0150
PO#:
Receipt: 11/3/23 12 :26@ 2.4 ·c
Date Reported : 11/17/2023
Project Name: 4th Quarter Ground Water 2023
Sampled By : Tanner Holliday
Method
SM 1030 E
SM l030 E
SM l030 E
SM 2340 B
SM 2540 C
SM 2320 B
SM 2320 B
EPA 350.1
EPA300.0
EPA300.0
EPA 353.2
EPA300.0
SM 2540 C
EPA 200.8/200.2
EPA 200 .8/200 .2
EPA 200 .8/200.2
EPA 200 .7/200 .2
EPA 200 .8/200.2
EPA 200.8/200.2
EPA 200 .8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA 200 .7/200.2
EPA 200 .8/200.2
EPA245.I
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA 200 .8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA 200 .7/200.2
EPA 200 .8/200.2
EPA 200.8/200.2
CtF WO#: 23K0319
Preparation
Dateffime
11/14/23
11/14/23
11/14/23
11/14/23
11/14/23
I 1/3/23
11/3/23
11/13/23
11 /6/23
11 /6/23
11 /7/23
11/6/23
11/7/23
11/7/23
11 /7/23
11/7/23
I 1/10/23
11/7/23
11 /7/23
11 /7/23
11/10/23
11/7/23
11/10/23
11/7/23
l 1/6/23
11/7/23
11/7/23
11/10/23
l 1/7/23
11 /7/23
11/10/23
11/7/23
11/10/23
11 /7/23
11/7/23
Lab ID: 23K0319-01
Analysis
Date/Time
11/14/23
11/14/23
11/14/23
11/14/23
11/14/23
11 /3/23
11/3/23
11/13/23
11 /6/23
11 /6/23
11 /7/23
11/6/23
11/7/23
11/7/23
11 /7/23
I 1/7/23
11/10/23
11/7/23
11 /7/23
11 /7/23
11/10/23
I 1/7/23
11/10/23
11 /7/23
11 /7/23
11/7/23
11/7/23
11/10/23
11 /7/23
11 /7/23
11/10/23
11/7/23
11/10/23
11 /7/23
11 /7/23
Page 3 of 30
Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0 :[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH-FORO
t.AB0RATOR1ES
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID : MW-11_11012023 (cont.)
Matrix: Water
Date Sampled: 11/1/23 13:15
l\lclals, Dissoh c<l (cont.)
Zinc, Dissolved <0.0100
\ olatilc Organic Compounds
Acetone <20.0
Benzene < 1.0
Carbon Tetrachloride < 1.0
Chloroform < 1.0
Chloromethane < 1.0
Methyl Ethyl Ketone <20.0
Methylene Chloride < 1.0
Naphthalene < 1.0
Tetrahydrofuran < 1.0
Toluene < 1.0
Xylenes, total < 1.0
Project Name : 4th Quarter Ground Water 2023
www.ChemtechFord.com
Units
mg/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
Certificate of Analysis
PO#:
Receipt: 11/3/23 12:26@ 2.4 ·c
Date Reported: 11/17/2023
Project Name: 4th Quarter Ground Water 2023
Minimum
Reporting
Limit
0.0100
20.0
1.0
1.0
1.0
1.0
20.0
1.0
1.0
1.0
1.0
1.0
Sampled By: Tanner Holliday
EPA 200.8/200.2
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
CtF WO#: 23K0319
Preparation
Date/Time
l!/7/23
11 /13 /23
11/13/23
11/13/23
11/13 /23
11 /13/23
11 /13/23
11/13/23
11/13 /23
11/13/23
11/13/23
11/13/23
Lab ID: 23K0319-01
Analysis
Date/Time
11/7/23
11/13/23
11 /13/23
11/13 /23
11/13/23
11/13/23
11 /13/23
I 1/13 /23
11 /13/23
11 /13/23
11 /13/23
11/13 /23
Page 4 of 30
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 -[phone] -www.gel.com
Certificate of Analysis
Company:
Address:
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Parameter
Contact:
Project:
Client Sample ID :
Sample ID:
Matrix:
Collect Date:
Receive Date:
Collector:
Suite 600
Lakewood, Colorado 80228
Ms. Kathy Weinel
White Mesa Mill GW
MW-11 11012023
644100001
Ground Water
01-NOV-23 13:15
06-NOV-23
Client
Qualifier Result Uncertainty
Rad Gas Flow Proportional Counting
GFPC, Total Alpha Radium, Liquid "As Received"
Gross Radium Alpha 1.44 +/-0.405
The following Analytical Methods were performed:
Method Description
EPA 903.0
Surrogate/Tracer Recovery Test
MDC
0.812
Barium Carrier GFPC, Total Alpha Radium, Liquid "As Received"
Notes:
Counting Uncertainty is calculated at the 68% confidence level (I-sigma).
RL
1.00
Project:
Client ID:
Report Date: December 4, 2023
DNMIO0l00
DNMIO0l
Units PF DF Analyst Date Time Batch Method
pCi/L JE 1 11/10/23 1609 2520286
Analyst Comments
Result Nominal Recovery% Acceptable Limits
107 (25%-125%)
SRL = Sample Reporting Limit. For metals analysis only. When the sample is U qualified and ND, the SRL column reports the value which is
the greater of either the adjusted MDL or the CRDL.
Column headers are defined as follows:
DF: Dilution Factor Le/LC: Critical Level
DL: Detection Limit
MDA: Minimum Detectable Activity
MDC: Minimum Detectable Concentration
Page 5 of 11 SDG: 644100
PF: Prep Factor
RL: Reporting Limit
SQL: Sample Quantitation Limit
Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH-FORD
:..ABORATORIES
Energy Fuels Resources, Inc .
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID: MW-12_10242023
Matrix: Water
Date Sampled: 10/24/23 12:55
Ca lculations
Anions, Total
Cation/ Anion Balance
Cations , Total
TDS Ratio
TDS , Calculated
Inorganic
Alkalinity -Bicarbonate (as CaCO3)
Alkalinity-Carbonate (as CaCO3)
Ammonia as N
Chloride
Fluoride
Nitrate+ Nitrite, Total, as N
Sulfate
Total Dissolved Solids (TDS)
'.\lctals, Oissoh l'd
Arsenic, Dissolved
Beryllium, Dissolved
Cadmium, Dissolved
Calcium, Dissolved
Chromium, Dissolved
Cobalt, Dissolved
Copper, Dissolved
Iron, Dissolved
Lead, Dissolved
Magnesium, Dissolved
Manganese, Dissolved
Mercury, Dissolved
Molybdenum, Dissolved
Nickel , Dissolved
Potassium, Dissolved
Selenium, Dissolved
Silver, Dissolved
Sodium, Dissolved
Thallium, Dissolved
Tin, Dissolved
Uranium, D issolved
Vanadium, Dissolved
Result
56 .7
-2 .8
53.6
1.07
3610
343
< 1.0
<0.0500
63 .1
0.156
0.160
2310
3870
< 0.0050
< 0.0005
<0.0005
469
< 0.0250
< 0.010
<0.0100
<0.03
< 0.0010
202
0 .0202
< 0 .00050
< 0.0100
< 0.0200
11.9
0 .0201
< 0 .010
305
< 0.0005
<0 .10
0 .0216
<0.0150
Proiect Name : 4th Quarter Ground Water 2023
www.Chemtech Ford.com
Certificate of Analysis
Units
meq/L
%
meq/L
None
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
Minimum
Reporting
Limit
5
1.0
1.0
0.0500
1.00
0.100
0 .100
50.0
20
0 .0050
0.0005
0.0005
0.2
0.0250
0 .010
0 .0100
0 ,03
0.0010
0.2
0.0100
0 .00050
0.0100
0 .0200
0.5
0.0050
0.010
5.0
0.0005
O.IO
0 .0015
0.0150
PO#:
Receipt: 10/27/23 10:45@ 1.6 °C
Date Reported: 11/14/2023
Project Name : 4th Quarter Ground Water 2023
Sampled By: Tanner Holliday
Method
SM 1030 E
SM l030 E
SM 1030 E
SM 2340B
SM 2540 C
SM 2320 B
SM 2320 B
EPA350.l
EPA300.0
EPA300.0
EPA353.2
EPA300.0
SM 2540 C
EPA 200.8/200 .2
EPA 200 .8/200.2
EPA 200.8/200.2
EPA200.7/200 .2
EPA 200.8/200.2
EPA 200.8/200 .2
EPA 200 .8/200 .2
EPA 200.7/200 .2
EPA 200.8/200 .2
EPA 200.7/200.2
EPA 200.8/200.2
EPA245 .l
EPA 200.8/200.2
EPA200.8/200 .2
EPA 200.7/200.2
EPA 200 .8/200 .2
EPA 200.8/200 .2
EPA200.7/200.2
EPA 200.8/200.2
EPA 200 .7/200.2
EPA 200 .8/200 .2
EPA 200.8/200 .2
CtF WO#: 23J2317
Preparation
Date/Time
11 /6/23
I 1/6/23
I 1/6/23
I 1/6/23
11 /6/23
l0/30/23
10/30/23
10/30/23
11/1 /23
I 1/1 /23
I 0/31 /23
I 1/1/23
10/27 /23
11/2/23
11/J 0/23
11 /10/23
I 1/2/23
11/2/23
l l/2/23
11 /2/23
11 /2/23
11 /10/23
11 /2/23
l 1/2/23
I 0/30/23
11 /2/23
I 1/2/23
11 /2/23
11 /2/23
11 /2/23
ll/2/23
11/10/23
11 /2/23
11 /2/23
I 1/2/23
Lab ID: 23J2317-03
Analysis
Date/Time
11 /6/23
11 /6/23
11 /6/23
11 /6/23
I 1/6/23
10/30/23
10/30/23
10/30/23
I 1/1/23
11 /1/23
10/31 /23
11 /1/23
l 0/27/23
11 /3/23
11/10/23
11/10/23
11 /2/23
J l/3/23
l l/3/23
11/3 /23
11 /2/23
I 1/10/23
I 1/2/23
11/3 /23
I 1/1 /23
11 /3/23
11 /3/23
11/2/23
11/3 /23
11/3/23
11 /2/23
11 /10/23
11 /2/23
I l/3/23
11 /3/23
fil;!g{_§).
Page 7 of42
Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH-FORD
1.ABOHATORIES
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID: MW-12_10242023 (cont.)
Matrix: Water
Date Sampled: 10/24/23 12:55
l\l!'lals. Dissuh ed (cont.)
Zinc, Dissolved < 0.0I00
\'o lati ll! Organic Compounds
Acetone <20.0
Benzene < 1.0
Carbon Tetrachloride < 1.0
Chloroform < 1.0
Chloromethane < 1.0
Methyl Ethyl Ketone <20.0
Methylene Chloride < 1.0
Naphthalene < 1.0
Tetrahydrofuran < 1.0
Toluene < 1.0
Xylenes , total < 1.0
Proiect Name: 4th Quarter Ground Water 2023
www.ChemtechFord.com
Units
mg/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
Certificate of Analysis
PO#:
Rece ipt: 10/27/23 10:45@ 1.6 ·c
Date Reported: 11/14/2023
Project Name: 4th Quarter Ground Water 2023
Minimum
Reporting
Limit
0.0100
20.0
1.0
1.0
1.0
1.0
20.0
1.0
1.0
1.0
1.0
1.0
Sampled By: Tanner Holliday
Method
EPA 200.8/200.2
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260O/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260O/5030B
CtF WO#: 23J2317
Preparation
Date/Time
11/10/23
11 /3/23
11 /3/23
11 /3/23
11/3/23
11 /3/23
11 /3/23
11/3 /23
11/3/23
11 /3/23
11/3/23
11 /3/23
Lab ID: 23J2317-03
Analysis
Date/Time
I l /l0/23
11/3 /23
11 /3/23
11/3/23
11 /3/23
11/3/23
I 1/3/23
11 /3/23
11 /3/23
11 /3/23
11/3/23
11 /3/23
Flag(s)
J-LOW-C
Page 8 of 42
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 -[phone] -www .gel.com
Certificate of Analysis
Company :
Address:
Energy Fuels Resources (USA), Inc .
225 Union Boulevard
Parameter
Contact:
Project:
Client Sample ID:
Sample ID:
Matrix :
Collect Date:
Receive Date :
Collector:
Suite 600
Lakewood, Colorado 80228
Ms. Kathy Weinel
White Mesa Mill GW
MW-12 10242023
643197003
Ground Water
24-OCT-23 12:55
30-OCT-23
Client
Qualifier Result Uncertainty
Rad Gas Flow Proportional Counting
GFPC, Total Alpha Radium, Liquid "As Received"
Gross Radium Alpha U 1.00 +/-0.204
The following Analytical Methods were performed :
Method Description
EPA 903.0
Surrogate/Tracer Recovery Test
MDC
0.588
Barium Carrier GFPC, Total Alpha Radium, Liquid "As Received"
Notes:
Counting Uncertainty is calculated at the 68% confidence level (I-sigma).
RL
1.00
Project:
Client ID :
Report Date: November 27, 2023
DNMIO0I00
DNMIO0I
Units PF DF Analyst Date Time Batch Method
pCi/L JEI I 1/04/23 1515 2516542
Analyst Comments
Result Nominal Recovery % Acceptable Limits
109 (25%-125%)
SRL = Sample Reporting Limit. For metals analysis only. When the sample is U qualified and ND, the SRL column reports the value which is
the greater of either the adjusted MDL or the CRDL.
Column headers are defined as follows :
DF: Dilution Factor Le /LC: Critical Level
DL: Detection Limit
MDA: Minimum Detectable Activity
MDC: Minimum Detectable Concentration
Page 7 of 16 SDG: 643197
PF : Prep Factor
RL: Reporting Limit
SQL : Sample Quantitation Limit
Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0 :[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH -FORO
!..ABOilATORrES
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID : MW-14_11072023
Matrix: Water
Date Sampled: 11/7/23 13:40
Calculations
Anions, Total
Cation/Anion Balance
Cations, Total
TDS Ratio
TDS , Calculated
Inorganic
Alkalinity -Bicarbonate (as CaC03)
Alkalinity -Carbonate (as CaC03)
AmmoniaasN
Chloride
Fluoride
Nitrate + Nitrite, Total, as N
Sulfate
Total Di ssolved Solids (TDS)
\ktals, Oissoh eel
Arsenic, Dissolved
Beryllium, Dissolved
Cadmium, Dissolved
Calcium, Dissolved
Chromium, Dissolved
Cobalt, Di ssolved
Copper, Dissolved
Iron , Dissolved
Lead, Dissolved
Magnesium, Dissolved
Manganese, Dissolved
Mercury, Dissolved
Molybdenum, Dissolved
Nickel, Dissolved
Potassium, Dissolved
Selenium, Dissolved
Silver, Dissolved
Sodium, Dissolved
Thallium, Di ssolved
Tin, Dissolved
Uranium, Dissolved
Vanadium, Dissolved
Result
47.5
4 .9
52.4
l.15
32 10
339
< 1.0
< 0.0500
18 .1
<0 .100
<0 .100
1930
3700
< 0.0050
< 0.0005
0.0013
466
< 0.0250
< 0.010
< 0.0100
< 0.03
<0.0010
145
1.70
< 0.00050
< 0.0100
< 0.0200
10.6
< 0.0050
< 0.010
389
< 0.0005
<0 .10
0 .0562
<0.0150
Project Name: 4th Quarter Ground Water 2023
www.ChemtechFord.com
Certificate of Analysis
Units
meq/L
%
meq/L
None
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
Minimum
Reporting
Limit
5
1.0
1.0
0.0500
1.00
0.100
0 .100
50.0
20
0.0050
0 .0005
0.0005
0.2
0.0250
0 .010
0 .0100
0.03
0 .0010
0.2
0.0100
0.00050
0.0100
0.0200
0.5
0 .0050
0.010
50.0
0 .0005
0 .10
0.0003
0.0150
PO#:
Receipt: 11/9/23 11:28@ -0.6 °C
Date Reported: 11/27/2023
Project Name: 4th Quarter Ground Water 2023
Sampled By: Tanner Holliday
Method
SM 1030E
SM 1030 E
SM 1030 E
SM 2340 B
SM 2540 C
SM 2320 B
SM 2320 B
EPA350.l
EPA300.0
EPA300.0
EPA 353.2
EPA300.0
SM2540C
EPA 200 .8/200 .2
EPA 200 .8/200.2
EPA 200.8/200.2
EPA 200. 7 /200.2
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200 .8/200.2
EPA 200.7/200 .2
EPA 200.8/200.2
EPA200.7/200.2
EPA 200.8/200.2
EPA245.I
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200 .7/200.2
EPA 200.8/200.2
EPA 200 .7/200.2
EPA 200.8/200.2
EPA 200.8/200.2
CtF WO#: 23K0779
Preparation
Date/Time
11/20/23
11 /20/23
11/20/23
I 1/20/23
11/20/23
11/10/23
11/10/23
11/20/23
11 /10/23
11/10/23
11 /13/23
11 /10/23
11 /9/23
11 /14/23
11 /14/23
11 /14/23
11/15/23
ll /14/23
11 /14/23
11 /14/23
11 /1 5/23
11/14/23
11 /15/23
11/14/23
11/14/23
11/14/23
11 /14/23
11/15/23
11/14/23
11 /14/23
11/15/23
11/14/23
11 /1 5/23
11 /14/23
11/14/23
Lab ID: 23K0779-05
Analysis
Date/Time
I 1/20/23
I 1/20/23
11 /20/23
I 1/20/23
11/20/23
11/10/23
11/10/23
11/20/23
11/11/23
11/11/23
11/14/23
11/11 /23
11/9/23
11 /14/23
11/14/23
11/14/23
11/15/23
11/14/23
11/14/23
11/14/23
11/15/23
11/14/23
11/15/23
11/14/23
11/15/23
11/14/23
I 1/14/23
11/15/23
I 1/14/23
11/14/23
11/15/23
11/14/23
11/15/23
I 1/14/23
I 1/14/23
Flag(s)
Page 11 of 37
I Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0 :[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH-FORD
!..ABOftATORIES
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID : MW-14_11072023 (cont.)
Matrix: Water
Date Sampled : 11/7/23 13:40
Result
i\ktals. Dissoh eel (cont.)
Zinc, Dissolved 0 .0130
\ olatilc Organic Compounds
Acetone <20 .0
Benzene < 1.0
C arbon Tetrachloride < 1.0
Chloroform < 1.0
Chloromethane < 1.0
Methyl Ethyl Ketone <20.0
Methylene Chloride < 1.0
Naphthalene < 1.0
Tetrahydrofuran < 1.0
Toluene < 1.0
Xylenes, total < 1.0
Project Name: 4th Quarter Ground Water 2023
www.ChemtechFord.com
Units
mg/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
Certificate of Analysis
PO#:
Receipt: 11/9/23 11 :28@ -0.6 ·c
Date Reported: 11/27/2023
Project Name: 4th Quarter Ground Water 2023
Minimum
Reporting
Limit
0 .0100
20.0
1.0
1.0
1.0
1.0
20.0
1.0
1.0
1.0
1.0
1.0
Sampled By: Tanner Holliday
EPA 200.8/200.2
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
CtF WO#: 23K0779
Preparation
Date/Time
11/14/23
I 1/16/23
11 /1 6/23
11 /16/23
11 /16/23
11/16/23
11/16/23
I 1/16/23
11 /16/23
11 /16/23
I 1/16/23
11/16/23
Lab ID : 23K0779-05
Analysis
Date/Time
11/14/23
11/16/23
11/16/23
11/16/23
I 1/16/23
11/16/23
11/16/23
I 1/16/23
11/16/23
I 1/16/23
I 1/16/23
11/16/23
Flag(s)
J-LOW-L
J-LOW-L
J-LOW-C,
J-LOW-L
Page 12 of 37
GEL LABO RA TORIES LLC
2040 Savage Road Charleston SC 29407 -[phone] -www.gel.com
Certificate of Analysis
Company :
Address:
Energy Fuels Resources (USA), Inc .
225 Union Boulevard
Parameter
Contact:
Project:
Client Sample ID :
Sample ID:
Matrix:
Collect Date:
Receive Date:
Collector:
Suite 600
Lakewood, Colorado 80228
Ms . Kathy Weinel
White Mesa Mill GW
MW-14_11072023
645064005
Ground Water
07-NOV-23 13:40
13-NOV-23
Client
Qualifier Result Uncertainty
Rad Gas Flow Proportional Counting
GFPC, Total Alpha Radium, Liquid "As Received"
Gross Radium Alpha 1.58 +/-0.399
The following Analytical Methods were performed:
Method Description
EPA 903.0
Surrogate/Tracer Recovery Test
MDC
0.939
Barium Carrier GFPC , Total Alpha Radium, Liquid "As Received"
Notes:
Counting Uncertainty is calculated at the 68% confidence level (I-sigma).
RL
1.00
Project:
Client ID:
Report Date: December 11, 2023
DNMIO0I00
DNMIO0I
Units PF DF Analyst Date Time Batch Method
pCi/L HH3 11/16/23 1424 2525787
Analyst Comments
Result Nominal Recovery% Acceptable Limits
104 (25%-125%)
SRL = Sample Reporting Limit. For metals analysis only . When the sample is U qualified and ND, the SRL column reports the value which is
the greater of either the adjusted MDL or the CRDL.
Column headers are defined as follows :
DF: Dilution Factor Le/LC: Critical Level
DL: Detection Limit
MDA: Minimum Detectable Activity
MDC: Minimum Detectable Concentration
Page 9 of 15 SDG: 645064
PF: Prep Factor
RL: Reporting Limit
SQL: Sample Quantitation Limit
I Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH-FORD
!..AD0RATORIES
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID : MW-15_10242023
Matrix: Water
Date Sampled: 10/24/23 10:25
Calcul,itions
Anions, Total
Cation/Anion Balance
Cations, Total
TDS Ratio
TDS, Calculated
lnor~anic
Alkalinity -Bicarbonate (as CaC03)
Alkalinity -Carbonate (as CaC03)
AmmoniaasN
Chloride
Fluoride
Nitrate+ Nitrite, Total, as N
Sulfate
Total Di ssolved Sol ids (TDS)
l\ll'lals. l)issolud
Arsenic, Dissolved
Beryllium, Dissolved
Cadmium, Dissolved
Calcium, Dissolved
Chromium, Dissolved
Cobalt, Di ssolved
Copper, Dissolved
Iron, Di ssolved
Lead, Dissolved
Magnesium, Dissolved
Manganese, Dissolved
Mercury, Dissolved
Molybdenum, Dissolved
Nickel, Dissolved
Potassium, Dissolved
Selenium, Dissolved
Silver, Dissolved
Sodium, Dissolved
Thallium, Dissolved
Tin, Dissolved
Uranium, Dissolved
Vanadium, Dissolved
Result
58.2
-4.0
53 ,7
1.03
3740
351
< 1.0
< 0.0500
39.4
0 .170
0.200
2410
3860
<0 .0050
< 0.0005
< 0 .0005
408
< 0 .0250
<0 .010
< 0.0100
<0 .03
< 0 .00IO
153
< 0.0100
< 0 .00050
< 0 .0I00
< 0 .0200
9 .5
0 .110
< 0.010
471
< 0.0005
< 0.10
0.0487
< 0 .0150
Proiect Name: 4th Quarter Ground Water 2023
www.ChemtechFord.com
Certificate of Analysis
Units
meq/L
%
meq/L
None
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
Minimum
Reporting
Limit
5
1.0
1.0
0.0500
1.00
0 .1 00
0.100
50.0
20
0.0050
0 .0005
0.0005
0 .2
0 .0250
0.010
0.0100
0,03
0.0010
0.2
0.0100
0 .00050
0.0100
0.0200
0.5
0 .0050
0.010
50.0
0 .0005
0 .10
0 .0015
0 .0150
PO#:
Receipt: 10/27/23 10:45@ 1.6 ·c
Date Reported : 11/14/2023
Project Name: 4th Quarter Ground Water 2023
Sampled By: Tanner Holliday
Method
SM 1030 E
SM 1030E
SM 1030 E
SM 2340 B
SM 2540 C
SM 2320 B
SM 2320 B
EPA350.I
EPA300.0
EPA300.0
EPA353.2
EPA300 .0
SM2540C
EPA 200 .8/200.2
EPA 200 .8/200 .2
EPA 200 .8/200.2
EPA 200.7/200.2
EPA 200 .8/200.2
EPA 200.8/200.2
EPA 200 .8/200.2
EPA 200 .7/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200 .8/200.2
EPA245.l
EPA 200 .8/200.2
EPA 200.8/200.2
EPA 200 .7/200.2
EPA 200 .8/200 .2
EPA 200.8/200.2
EPA 200 .7/200.2
EPA 200 .8/200 .2
EPA200.7/200.2
EPA 200.8/200.2
EPA 200.8/200.2
CtF WO#: 23J2317
Preparation
Date/Time
11 /6/23
11 /6/23
11 /6/23
11 /6/23
11 /6/23
10/30/23
10/30/23
10/30/23
11 /1/23
11 /1/23
10/31/23
I 1/1/23
10/27/23
11/2/23
11 /10/23
11/10/23
I 1/2/23
I 1/2/23
11 /2/23
11 /2/23
11 /2/23
11 /10/23
11/2/23
I 1/2/23
10/30/23
11/2/23
11/2/23
11/2/23
11/2/23
11/2/23
11 /2/23
11/10/23
11/2/23
11/2/23
11 /2/23
Lab ID: 23J2317-04
Analysis
Date/Time
11 /6/23
11/6/23
11/6/23
11 /6/23
11/6/23
10/30/23
10/30/23
10/30/23
I 1/1/23
11/1/23
10/31/23
11/1/23
l0/27/23
11/3/23
11/10/23
I 1/10/23
11/2/23
11/3/23
11 /3/23
11/3 /23
11/2/23
11/10/23
11/2/23
I 1/3/23
I 1/1 /23
11 /3/23
11/3/23
11/2/23
11 /3/23
I 1/3/23
11/2/23
11/10/23
11 /2/23
11/3/23
11 /3/23
Page 9 of 42
Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH·FORD
LA90AArORIES
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID : MW-15_10242023 (cont.)
Certificate of Analysis
PO#:
Receipt: 10/27/23 10:45@ 1.6 °C
Date Reported: 11/14/2023
Project Name: 4th Quarter Ground Water 2023
Matrix: Water Lab ID : 23J2317-04
Date Sampled : 10/24/23 10:25 Sampled By : Tanner Holliday
i\lrrals, Dissoh cd (cont.)
Zinc, Di ssolved < 0.0100
\ olatilc Ori.:anic Compounds
Acetone <20.0
Benzene < 1.0
Carbon Tetrachloride < 1.0
Chloroform < 1.0
Chloromethane < 1.0
Methyl Ethyl Ketone <20.0
Methylene Chloride < 1.0
Naphthalene < 1.0
Tetrahydrofuran < 1.0
Toluene < 1.0
Xylenes, total < 1.0
Project Name: 4th Quarter Ground Water 2023
www.ChemtechFord.com
Units
mg/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
Minimum
Reporting Preparation
Limit Daterfime
0.0100 EPA 200.8/200.2 11/10/23
20.0 EPA 8260D/5030B 11 /3/23
1.0 EPA 8260D/5030B 11 /3/23
1.0 EPA 8260D/5030B I 1/3/23
1.0 EPA 8260D/5030B I 1/3/23
1.0 EPA 8260D/5030B l 1/3/23
20 .0 EPA 8260D/5030B 11/3/23
1.0 EPA 8260D/5030B 11 /3/23
J.O EPA 8260D/5030B I 1/3/23
1.0 EPA 8260D/5030B 11 /3/23
1.0 EPA 8260D/5030B 11 /3/23
1.0 EPA 8260D/5030B 11 /3/23
CtF WO#: 23J2317
Analysis
Date/Time
11 /10/23
I 1/3/23
11 /3/23
I 1/3/23
11 /3/23
11 /3/23
I 1/3/23
I J/3/23
11 /3/23
11 /3/23
I 1/3/23
I 1/3/23
Flag(s)
J-LOW-C
Page 10 of 42
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 -[phone] -www.gel.com
Certificate of Analysis
Company :
Address:
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Parameter
Contact:
Project:
Client Sample ID:
Sample ID:
Matrix:
Collect Date:
Receive Date:
Collector:
Suite 600
Lakewood, Colorado 80228
Ms. Kathy Weinel
White Mesa Mill GW
MW-15 _10242023
643197004
Ground Water
24-OCT-23 10:25
30-OCT-23
Client
Qualifier Result Uncertainty
Rad Gas Flow Proportional Counting
GFPC, Total Alpha Radium, Liquid "As Received"
Gross Radium Alpha U 1.00 +/-0.281
The following Analytical Methods were performed:
Method Description
EPA903.0
Surrogate/Tracer Recovery Test
MDC
0.881
Barium Carrier GFPC, Total Alpha Radium, Liquid "As Received"
Notes:
Counting Uncertainty is calculated at the 68% confidence level (I-sigma).
RL
1.00
Project:
Client ID:
Report Date: November 27, 2023
DNMIO0IO0
DNMIO0l
Units PF DF Analyst Date Time Batch Method
pCi/L JEl 11 /04/23 1516 2516542
Analyst Comments
Result Nominal Recovery% Acceptable Limits
108 (25%-125%)
SRL = Sample Reporting Limit. For metals analysis only. When the sample is U qualified and ND, the SRL column reports the value which is
the greater of either the adjusted MDL or the CRDL.
Column headers are defined as follows:
DF: Dilution Factor Le/LC: Critical Level
DL: Detection Limit
MDA: Minimum Detectable Activity
MDC: Minimum Detectable Concentration
Page 8 of 16 SDG: 643197
PF: Prep Factor
RL: Reporting Limit
SQL: Sample Quantitation Limit
I Ch_emtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH-FORD
l..ABORATORIES
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding , UT 84511
Sample ID: MW-17 _ 10232023
Matrix: Water
Date Sampled : 10/23/23 12:25
Calculations
Anions, Total
Cation/Anion Balance
Cations, Total
TDSRatio
TDS, Calculated
lnor~anic
Alkalinity -Bicarbonate (as CaCO3)
Alkalinity -Carbonate (as CaC03)
Ammonia as N
Chloride
Fluoride
Nitrate+ Nitrite, Total, as N
Sulfate
Total Dissolved Solids (TDS)
i\lctals. UissolHcl
Arsenic, Di ssolved
Beryllium, Dissolved
Cadmium, Dissolved
Calcium, Dissolved
Chromium, Dissolved
Cobalt, Dissolved
Copper, Dissolved
Iron, Dissolved
Lead, Dissolved
Magnesium, Dissolved
Manganese, Dissolved
Mercury, Dissolved
Molybdenum, Dissolved
Nickel, Dissolved
Potassium, Dissolved
Selenium, Dissolved
Silver, Dissolved
Sodium, Dissolved
Thallium, Dissolved
Tin, Dissolved
Uranium, Dissolved
Vanadium, Dissolved
Result
49 .2
-4 ,6
44.9
0 .950
3150
338
< 1.0
0,0796
33 .4
0.233
1.30
1990
2980
<0.0050
<0 .0005
< 0.0005
270
< 0.0250
<0,010
< 0.0100
<0.03
< 0.0010
133
0.0765
<0 .00050
< 0.0100
< 0 .0200
8,9
0 .0173
<0,010
464
0.0005
<0.10
0 .0210
< 0 .0150
Proiect Name: 4th Quarter Ground Water 2023
www.ChemtechFord.com
Certificate of Analysis
Units
meq/L
%
meq/L
None
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
Minimum
Reporting
Limit
5
1.0
1.0
0 .0500
1.00
0.100
0.100
20.0
20
0.0050
0.0005
0.0005
0 .2
0.0250
0.010
0 .0100
0.03
0.0010
0.2
0 .0100
0 .00050
0 .0100
0.0200
0 .5
0.0050
0.010
5.0
0.0005
0 .10
0.0015
0 .0150
PO#:
Receipt: 10/27/23 10:45@ 1.6 •c
Date Reported: 11/14/2023
Project Name : 4th Quarter Ground Water 2023
Sampled By: Tanner Holliday
Method
SM 1030E
SM 1030 E
SM 1030E
SM 2340 B
SM 2540C
SM2320 B
SM 2320B
EPA 350.1
EPA300.0
EPA300.0
EPA353.2
• EPA300.0
SM 2540 C
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200 .8/200.2
EPA 200. 7/200.2
EPA 200 .8/200.2
EPA200.7/200.2
EPA 200 .8/200.2
EPA245.I
EPA 200 .8/200.2
EPA 200 .8/200.2
EPA 200 .7/200.2
EPA 200.8/200.2
EPA 200 .8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA 200.7/200,2
EPA 200 .8/200 .2
EPA 200.8/200.2
CtF WO#: 23J2317
Preparation
Date/Time
l l/6/23
11/6/23
11/6/23
l 1/6/23
I l/6/23
10/30/23
10/30/23
10/30/23
11/1/23
11 /1/23
10/31/23
11/1 /23
I 0/27/23
11/2/23
11 /1 0/23
11/10/23
11 /2/23
l l/2/23
11 /2/23
11/2/23
11 /2/23
11/10/23
11/2/23
11 /2/23
I 0/30/23
11 /2/23
11/2/23
11 /2/23
11 /2/23
11 /2/23
11 /2/23
11 /10/23
11/2/23
11 /2/23
11/2/23
Lab ID: 23J2317-01
Analysis
Date/Time
l l/6/23
11 /6/23
11 /6/23
11 /6/23
I l/6/23
10/30/23
10/30/23
10/30/23
11/1 /23
11/1/23
10/31 /23
11/1 /23
10/27/23
11/3/23
11/10/23
11/10/23
11 /2/23
11 /3/23
11 /3/23
11/3/23
11 /2/23
l 1/10/23
11 /2/23
11/3/23
10/31 /23
11/3/23
11 /3/23
l l/2/23
11 /3/23
11 /3/23
11/2/23
11 /10/23
I l/2/23
11/3/23
11 /3/23
Flag(s)
Page 3 of42
I Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH-FORD
:..ABOrlATORIES
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID: MW-17_10232023 (cont.)
Matrix: Water
Date Sampled: 10/23/23 12:25
i\l elals, Dissoh cd (cont.)
Zinc, Dissolved <0.0100
\"olatilc Organic Compounds
Acetone <20.0
Benzene < 1.0
Carbon Tetrachloride < 1.0
Chloroform < 1.0
Chloromethane < 1.0
Methyl Ethyl Ketone <20.0
Methylene Chloride < 1.0
Naphthalene < 1.0
Tetrahydrofuran < 1.0
Toluene < 1.0
Xylenes, total < 1.0
Proiect Name: 4th Quarter Ground Water 2023
www.ChemtechFord.com
Units
mg/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
Certificate of Analysis
PO#:
Receipt: 10/27/23 10:45@ 1.6 ·c
Date Reported: 11/14/2023
Project Name: 4th Quarter Ground Water 2023
Minimum
Reporting
Limit
0.0100
20.0
1.0
1.0
1.0
1.0
20.0
1.0
1.0
1.0
1.0
1.0
Sampled By: Tanner Holliday
Method
EPA 200.8/200.2
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
CtF WO#: 23J2317
Preparation
Date/Time
11/10/23
11/3/23
11/3/23
I 1/3/23
11/3/23
11/3/23
11/3/23
11/3/23
11/3/23
11/3/23
11/3/23
11/3/23
Lab ID: 23J2317-01
Analysis
Date/Time
11/10/23
11/3/23
11/3/23
I 1/3/23
11/3/23
I 1/3/23
11/3/23
11/3/23
11/3/23
11/3/23
11/3/23
11/3/23
J-LOW-C
Page 4 of 42
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 -[phone] -www .gel.com
Certificate of Analysis
Company :
Address:
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Parameter
Contact:
Project:
Client Sample ID :
Sample ID:
Matrix:
Collect Date:
Receive Date:
Collector:
Suite 600
Lakewood, Colorado 80228
Ms . Kathy Weinel
White Mesa Mill GW
MW-17 10232023
643197001
Ground Water
23-OCT-23 12:25
30-OCT-23
Client
Qualifier Result Uncertainty
Rad Gas Flow Proportional Counting
GFPC, Total Alpha Radium, Liquid "As Received"
Gross Radium Alpha U 1.00 +/-0.213
The following Analytical Methods were performed:
Method Description
EPA 903.0
Surrogate/Tracer Recovery Test
MDC
0.538
Barium Carrier GFPC , Total Alpha Radium, Liquid "As Received"
Notes:
Counting Uncertainty is calculated at the 68% confidence level (I-sigma).
RL
1.00
Project:
Client ID:
Report Date: November 27, 2023
DNMIO0l00
DNMIO0l
Units PF DF Analyst Date Time Batch Method
pCi/L JEI I 1/04/23 1515 2516542
Analyst Comments
Result Nominal Recovery% Acceptable Limits
102 (25%-125%)
SRL = Sample Reporting Limit. For metals analysis only. When the sample is U qualified and ND, the SRL column reports the value which is
the greater of either the adjusted MDL or the CRDL.
Column headers are defined as/allows:
DF: Dilution Factor Le/LC: Critical Level
DL: Detection Limit
MDA: Minimum Detectable Activity
MDC: Minimum Detectable Concentration
Page 5 of 16 SDG: 643197
PF: Prep Factor
RL: Reporting Limit
SQL: Sample Quantitation Limit
Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH-FORD
~AIIOP.AfORIE~
Energy Fuels Resources, Inc .
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID: MW-18_10172023
Matrix: Water
Date Sampled : 10/17/23 13:00
Calculations
Anions , Total
Cation/ Anion Balance
Cations, Total
TDS Ratio
TDS, Calculated
Inorganic
Alkalinity -Bicarbonate (as CaCO3)
Alkalinity -Carbonate (as CaCO3)
AmmoniaasN
Chloride
Fluoride
Nitrate+ Nitrite, Total, as N
Sulfate
Total Dissolved Solids (TDS)
\ll'tals. Dissol, cd
Arsenic, Dissolved
Beryllium, Dissolved
Cadmium, Dissolved
Calcium, Dissolved
Chromium, Dissolved
Cobalt, Dissolved
Copper, Dissolved
lron, Dissolved
Lead, Dissolved
Magnesium, Dissolved
Manganese, Dissolved
Mercury, Dissolved
Molybdenum, Dissolved
Nickel, Dissolved
Potassium, Dissolved
Selenium, Dissolved
Silver, Dissolved
Sodium, Dissolved
Thallium, Dissolved
Tin, Dissolved
Uranium, Dissolved
Vanadium, Dissolved
Result
40.9
-7.4
35.3
1.23
2540
342
< 1.0
< 0.0500
36 .6
0 .172
<0.100
1590
3120
< 0.0050
< 0.0005
< 0.0005
416
< 0.0250
<0.010
<0.0100
< 0.03
< 0.0010
93.9
0.104
< 0.00050
< 0.0100
<0.0200
5.7
< 0.0050
< 0.010
152
0.0020
<0.10
0.0196
< 0.0150
Proiect Name: 4th Quarter Ground Water 2023
www.ChemtechFord.com
Certificate of Analysis
Units
meq/L
%
meq/L
None
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
Minimum
Reporting
Limit
5
1.0
1.0
0.0500
1.00
0 .100
0 .100
20.0
20
0.0050
0.0005
0.0005
2.0
0 .0250
0 .010
0 .0100
0.o3
0.0010
0 .2
0 .0100
0.00050
0.0100
0.0200
0 .5
0.0050
0.010
5 .0
0.0005
0 .10
0.0003
0 .0150
PO#:
Receipt: 10/20/23 11:38@ -0.5 "C
Date Reported : 11/7/2023
Project Name: 4th Quarter Ground Water 2023
Sampled By : Tanner Holliday
Method
SM 1030 E
SM 1030 E
SM 1030 E
SM 2340B
SM 2540 C
SM 2320 B
SM 2320 B
EPA 350.1
EPA300.0
EPA300.0
EPA353 .2
EPA300.0
SM 2540 C
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200 .8/200.2
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA 200 .7/200.2
EPA 200.8/200.2
EPA245.I
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA 200.8/200 .2
EPA 200.7/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.8/2 00.2
EPA 200 .8/200.2
CtF WO#: 23J1778
Preparation
Date/Time
10/3 1/23
10/31 /2 3
10/31/23
10/31/23
10/31/23
10/20/2 3
10/20/23
10/25/23
10/25/23
10/2 5/2 3
10/26/23
10/25/23
10/20/23
10/27/23
10/27/23
10/27/23
10/27/23
10/27/23
10/2 7/23
10/27 /23
10/27/23
11/6/23
10/27/23
10/27/23
10/24/23
10/27/23
10/27/23
10/27/23
10/27/23
10/27/23
10/27/23
10/27/23
10/27/23
10/27/23
10/27/23
Lab ID : 23Jl 778-01
Analysis
Date/Time
10/31 /23
10/31 /23
10/31/23
10/31/23
10/31 /23
10/20/23
10/20/23
10/25/23
10/26/23
10/26/2 3
10/26/2 3
10/26/23
10/20/23
10/27/23
10/27/2 3
10/27/23
10/27/23
10/27/23
10/2 7/2 3
10/27/23
10/27/23
11/6/23
10/27/23
10/2 7/23
10/24/23
10/27/23
10/27/23
I 0/27/23
10/27/23
10/27/23
10/27/23
10/27/23
10/27/23
10/27/23
10/27/2 3
Page 3 of 41
I Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH -FORD
~ABORAfQRIES
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID: MW-18_10172023 (cont.)
Matrix: Water
Date Sampled: 10/17/23 13:00
Result
\ll'lals, Dissohccl (cont.)
Zinc, Dissolved < 0.0100
\ olalilc Organic Compounds
Acetone <20 .0
Benzene < 1.0
Carbon Tetrachloride < 1.0
Chloroform < 1.0
Chloromethane < 1.0
Methyl Ethyl Ketone <20.0
Methylene Chloride < 1.0
Naphthalene < 1.0
Tetrahydrofuran < 1.0
Toluene < l.0
Xylenes, total < l.0
Proiect Name: 4th Quarter Ground Water 2023
www.ChemtechFord.com
Units
mg/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
Certificate of Analysis
PO#:
Receipt: 10/20/23 11:38@ -0.5 ·c
Date Reported : 11/7/2023
Project Name: 4th Quarter Ground Water 2023
Minimum
Reporting
Limit
0 .0100
20.0
1.0
1.0
1.0
l.0
20.0
l.0
l.0
l.0
l.0
l.0
Sampled By: Tanner Holliday
Method
EPA 200.8/200.2
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5 030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
CtF WO#: 23J1778
Preparation
Date/Time
11/6/23
10/24/23
10/24/23
10/24/23
10/24/23
10/24/23
10/24/23
10/24/23
10/24/23
10/24/23
10/24/2 3
10/24/23
Lab ID: 23Jl 778-01
Analysis
Date/Time
11/6/23
10/24/23
10/24/23
10/24/23
10/24/23
10/24/2 3
10/24/23
10/24/23
10/24/23
l0/24/23
10/24/23
10/24/23
Flag(s)
Page 4 of 41
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 -[phone] -www.gel.com
Certificate of Analysis
Company :
Address :
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Parameter
Contact:
Project:
Client Sample ID:
Sample ID:
Matrix:
Collect Date:
Receive Date:
Collector:
Suite 600
Lakewood, Colorado 80228
Ms. Kathy Weinel
White Mesa Mill GW
MW-18_10172023
642338001
Water
17-OCT-23 13:00
23-OCT-23
Client
Qualifier Result Uncertainty
Rad Gas Flow Proportional Counting
GFPC, Total Alpha Radium, Liquid "As Received"
Gross Radium Alpha U 1.00 +/-0.258
The following Analytical Methods were perfonned:
Method Descrip1ion
EPA 903.0
Surrogateffracer Recovery Test
MDC
0.714
Barium Carrier GFPC, Total Alpha Radium, Liquid "As Received"
Notes:
Counting Uncertainty is calculated at the 68% confidence level (I-sigma).
RL
1.00
Project:
Client ID :
Report Date: November 17, 2023
DNMIO0l00
DNMIO0l
Units PF DF Analyst Date Time Batch Method
pCi/L JE I 11 /04/23 1514 25 I 6542
Analyst Comments
Result Nominal Recovery% Acceptable Limits
111 (25%-125%)
SRL = Sample Reporting Limit. For metals analysis only. When the sample is U qualified and ND, the SRL column reports the value which is
the greater of either the adjusted MDL or the CRDL.
Column headers are defined as follows:
DF: Dilution Factor
DL: Detection Limit
MDA: Minimum Detectable Activity
MDC: Minimum Detectable Concentration
Page 5 of 13 SDG: 642338
Le/LC: Critical Level
PF: Prep Factor
RL: Reporting Limit
SQL : Sample Quantitation Limit
I Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH-FORD
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID: MW-19_10172023
Matrix: Water
Date Sampled: 10/17/23 14:50
Calculations
Anions, Total
Cation/ Anion Balance
Cations, Total
TDS Ratio
TDS, Calculated
Inorganic
Alkalinity -Bicarbonate (as CaCO3)
Alkalinity -Carbonate (as CaCO3)
AmmoniaasN
Chloride
Fluoride
Nitrate+ Nitrite, Total, as N
Sulfate
Total Dissolved Solids (TDS)
Metals. Dissoh ed
Arsenic, Dissolved
Beryllium, Dissolved
Cadmium, Dissolved
Calcium, Dissolved
Chromium, Dissolved
Cobalt, Dissolved
Copper, Dissolved
Iron, Dissolved
Lead, Dissolved
Magnesium, Dissolved
Manganese, Dissolved
Mercury, Dissolved
Molybdenum, Dissolved
Nickel, Dissolved
Potassium, Dissolved
Selenium, Dissolved
Silver, Dissolved
Sodium, Dissolved
Thallium, Dissolved
Tin, Dissolved
Uranium, Dissolved
Vanadium, Dissolved
Result
15.0
-5.0
13.5
1.03
924
194
< 1.0
< 0.0500
29.5
0.915
2.08
492
952
< 0.0050
< 0.0005
< 0.0005
117
< 0.0250
<0.010
<0.0100
<0.03
< 0.0010
40.5
< 0.0100
< 0.00050
<0.0100
< 0.0200
4.1
0.0137
<0.010
97.2
< 0.0005
<0.10
0.0063
< 0.0150
Proiect Name: 4th Quarter Ground Water 2023
www.ChemtechFord.com
Certificate of Analysis
Units
meq/L
%
meq/L
None
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
Minimum
Reporting
Limit
5
1.0
1.0
0.0500
1.00
0.100
0.100
10 .0
20
0.0050
0.0005
0.0005
2.0
0.0250
0.010
0.0100
0.03
0.0010
0.2
0.0100
0.00050
0.0100
0.0200
0.5
0.0050
0.010
5.0
0.0005
0.10
0.0003
0.0150
PO#:
Receipt: 10/20/23 11:38@ -0.5 ·c
Date Reported: 11/7/2023
Project Name: 4th Quarter Ground Water 2023
Sampled By: Tanner Holliday
SM 1030 E
SM 1030 E
SM 1030 E
SM2340 B
SM 2540 C
SM 2320 B
SM 2320 B
EPA350.l
EPA300.0
EPA300.0
EPA353.2
EPA300.0
SM 2540 C
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA245.l
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA 200.8/200.2
EPA200.7/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA 200.8/200.2
CtF WO#: 23J1778
Preparation
Date/Time
10/31/23
10/31/23
10/31/23
10/31/23
10/31/23
10/20/23
10/20/23
I 0/25/23
10/25/23
10/25/23
10/26/23
10/25/23
10/20/23
10/27/23
10/27/23
10/27/23
10/27/23
10/27/23
10/27/23
10/27/23
10/27/23
11/6/23
10/27/23
10/27/23
10/24/23
10/27/23
10/27/23
10/27/23
10/27/23
10/27/23
10/27/23
I 1/6/23
10/27/23
10/27/23
10/27/23
Lab ID: 23Jl 778-02
Analysis
Date/Time
10/31/23
10/31/23
I 0/31/23
10/31/23
I 0/31/23
10/20/23
10/20/23
10/25/23
10/26/23
10/26/23
10/26/23
10/26/23
10/20/23
10/27/23
10/27/23
10/27/23
10/27/23
10/27/23
10/27/23
10/27/23
10/27/23
11/6/23
10/27/23
10/27/23
10/24/23
10/27/23
10/27/23
10/27/23
10/27/23
10/27/23
10/27/23
11/6/23
10/27/23
10/27/23
10/27/23
Page 5 of 41
I Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH-FORD
LABOkATORIES
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID: MW-19_10172023 (cont.)
Matrix: Water
Date Sampled : 10/17/23 14:50
Result
l\ktals, Dissoh cd (cont.)
Zinc, Dissolved < 0 .0100
\ olatile OrJ!anic Compounds
Acetone < 20 .0
Benzene < 1.0
Carbon Tetrachloride < 1.0
Chloroform < 1.0
Chloromethane < 1.0
Methyl Ethyl Ketone <20.0
Methylene Chloride < 1.0
Naphthalene < 1.0
Tetrahydrofuran < 1.0
Toluene < 1.0
Xylenes, total < 1.0
Proiect Name: 4th Quarter Ground Water 2023
www.ChemtechFord.com
mg/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
Certificate of Analysis
PO#:
Receipt: 10/20/23 11 :38@ -0.5 •c
Date Reported: 11/7/2023
Project Name: 4th Quarter Ground Water 2023
Minimum
Reporting
Limit
0.0100
20.0
1.0
1.0
1.0
1.0
20.0
1.0
1.0
1.0
1.0
1.0
Sampled By: Tanner Holliday
Method
EPA 200.8/200.2
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
CtF WO#: 23J1778
Preparation
Date/Time
11/6/23
10/31 /23
10/31/23
10/31 /23
10/31/23
10/31/23
l 0/31/23
I 0/31/23
I 0/31 /23
l 0/31 /23
10/31 /23
10/31 /23
Lab ID: 23Jl 778-02
Analysis
Date/Time
11/6/23
10/31 /23
10/31 /23
10/31 /23
10/31 /23
10/31/23
10/31/23
I 0/31/23
I 0/31/23
10/31/23
10/31/23
10/31 /23
Page 6 of 41
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 -[phone] -www.gel.com
Certificate of Analysis
Company:
Address:
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Parameter
Contact:
Project:
Client Sample ID:
Sample ID:
Matrix:
Collect Date:
Receive Date:
Collector:
Suite 600
Lakewood, Colorado 80228
Ms. Kathy Weinel
White Mesa Mill GW
MW-19 10172023
642338002
Water
l 7-OCT-23 14:50
23-OCT-23
Client
Qualifier Result Uncertainly
Rad Gas Flow Proportional Counting
GFPC, Total Alpha Radium, Liquid "As Received"
Gross Radium Alpha U 1.00 +/-0.216
The following Analytical Methods were performed:
Method Description
EPA 903.0
Surrogateffracer Recovery Test
MDC
0.753
Barium Carrier GFPC, Total Alpha Radium, Liquid "As Received"
Notes:
Counting Uncertainty is calculated at Lhe 68% confidence level ()-sigma).
RL
1.00
Project:
Client ID:
Report Date: November 17, 2023
DNMIO0IO0
DNMIO0l
Units PF DF Analyst Date Time Batch Method
pCi/L JEl 11/04/23 1514 2516542
Analyst Comments
Result Nominal Recovery% Acceptable Limits
106 (25%-125%)
SRL = Sample Reporting Limit. For metals analysis poly . When the sample is U qualified and ND, the SRL column reports the value which is
the greater of either the adjusted MDL or the CRDL.
Column headers are defined as fo!IO'WS :
DF: Dilution Factor
DL: Detection Limit
MDA : Minimum Detectable Aclivily
MDC: Minimum Detectable Concentration
Page 6 of 13 SDG: 642338
Le/LC: Critical Level
PF : Prep Factor
RL: Reporting Limit
SQL : Sample Quantilation Limit
Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH-FORD
LABORATORIES
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID : MW-20_11162023
Matrix: Water
Date Sampled: 11/16/23 9:00
Calculations
Anions, Total
Cation/Anion Balance
Cations, Total
TDS Ratio
TDS, Calculated
Inorganic
Alkalinity -Bicarbonate (as CaCO3)
Alkalinity -Carbonate (as CaCO3)
AmmoniaasN
Chloride
Fluoride
Nitrate+ Nitrite, Total, as N
Sulfate
Total Dissolved Solids (TDS)
\klals. Dissoh cd
Arsenic, Dissolved
Beryllium, Dissolved
Cadmium, Dissolved
Calcium, Dissolved
Chromium, Dissolved
Cobalt, Dissolve d
Copper, Dissolved
Iron, Dissolved
Lead, Dissolved
Magnesium, Dissolved
Manganese, Dissolved
Mercury, Dissolved
Molybdenum, Dissolved
Nickel, Dissolved
Potassium, Dissolved
Selenium, Dissolved
Silver, Dissolved
Sodium, Dissolved
Thallium, Dissolved
Tin, Dissolved
Uranium, Dissolved
Vanadium, Dissolved
63.9
-3.2
59.8
1.03
4350
70.4
< 1.0
0.248
62.0
0.273
7.42
2910
4480
< 0 .0050
< 0.0005
< 0.0005
265
< 0.0250
<0 .010
< 0 .0100
<0 .03
<0.0010
28.7
<0 .0100
< 0.00050
0.0134
< 0 .0200
21.2
< 0 .0050
<0 .010
JOJO
< 0 .0005
<0 .10
0.0022
< 0.0150
Proiect Name: 4th Quarter Ground Water 2023
www.ChemtechFord.com
Certificate of Analysis
Units
meq/L
%
meq/L
None
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
Minimum
Reporting
Limit
5
1.0
1.0
0.0500
1.00
0.100
0.200
50 .0
20
0.0050
0.0005
0.0005
0.2
0.0250
0.010
0.0100
0.03
0.0010
0.2
0.0100
0.00050
0.0100
0.0200
0 .5
0.0050
0.010
5.0
0.0005
0.10
0.0003
0.0150
PO#:
Receipt: 11/17/23 10:50@ 0.0 ·c
Date Reported: 12/8/2023
Project Name: 4th Quarter Ground Water 2023
Sampled By: Tanner Holliday
SM 1030 E
SM 1030 E
SM 1030 E
SM 2340 B
SM 2540 C
SM 2320 B
SM 2320 B
EPA 350.1
EPA300.0
EPA300.0
EPA353.2
EPA300.0
SM 2540 C
EPA 200 .8/200.2
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200 .7/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.8/200 .2
EPA245.l
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200 .8/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.8 /200.2
EPA 200.8/200.2
CtF WO#: 23K1547
Preparation
Date/Time
11/29/23
11/2 9/23
11 /29/23
11 /29/23
11 /29/23
11 /17/23
11/17/23
11/27/23
11/21/23
11/21 /23
11 /21 /23
11 /21 /23
11 /17/23
11/20/23
11 /20/23
11 /20/23
11/21/23
11 /20/2 3
11/20/23
11 /20/23
11 /2 1/23
11 /20/23
I 1/21 /23
11 /20/23
I 1/27 /23
11/20/23
11/20/23
11/21 /23
11/20/23
11 /20/23
11 /21/23
11 /2 0/23
I 1/21 /23
11 /2 0/23
11 /20/23
Lab ID: 23K1547-01
Analysis
Date/Time
11/29/23
11 /29/23
I 1/29/23
11 /29/23
11 /29 /2 3
11/17/23
11/17/23
11/27/23
11/22/23
11/22/23
11 /21/23
11 /22/23
11/17/23
I 1/20/23
11/20/23
11/20/23
11/21/23
11/20/23
11/20/23
11 /20/23
11 /21/23
11/20/23
11/21/23
11/20/23
11/27/23
11/20/23
11/20/23
11/21/23
11/20/23
11 /20/23
I 1/21 /23
I 1/20/23
11/21/23
I 1/20/23
11/20/23
Page 3 of 25
I Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH -FORO
LAEIORATORIES
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID : MW-20_11162023 (cont.)
Certificate of Analysis
PO#:
Receipt: 11/17/23 10:50@ o.o ·c
Date Reported: 12/8/2023
Project Name: 4th Quarter Ground Water 2023
Matrix: Water Lab ID : 23Kl547-01
Date Sampled: 11/16/23 9:00 Sampled By: Tanner Holliday
l\ktals. Dissoh eel (cont.)
Zinc, Dissolved 0.0128
\ olatilc Oq~anic Compounds
Acetone <20.0
Benzene < 1.0
Carbon Tetrachloride < 1.0
Chlorofonn < 1.0
Chloromelhane I.I
Methyl Ethyl Ketone <20.0
Methylene Chloride < 1.0
Naphthalene < 1.0
Tetrahydrofuran < 1.0
Toluene < 1.0
Xylenes, total < 1.0
Proiect Name: 4th Quarter Ground Water 2023
www.ChemtechFord.com
Units
mg/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
Minimum
Reporting Preparation
!d!!!i! Method Date/Time
0.0100 EPA 200.8/200.2 11 /20/23
20,0 EPA 8260D/5030B 11/29/23
1.0 EPA 8260D/5030B 11 /29/23
1.0 EPA 8260D/5030B 11 /2 9/23
1.0 EPA 8260D/5030B 11 /2 9/23
1.0 EPA 8260D/5030B 11/29/23
20.0 EPA 8260D/50308 11/29/23
1.0 EPA 8260D/5030B 11/29/23
1.0 EPA 8260D/5030B 11/29/23
1.0 EPA 8260D/5030B 11/29/23
1.0 EPA 8260D/5030B 11 /2 9/23
1.0 EPA 8260D/5030B 11 /2 9/23
CtF WO#: 23K1547
Analysis
Date/Time
11/20/23
11 /29/23
11 /29/23
11/29/23
11/29/23
11/29/23
11/29/23
11/29/23
11/29/23
11/29/23
11 /29/23
11/29/23
B
Page 4 of 25
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 -[phone] -www.gel.com
Certificate of Analysis
Company:
Address:
Energy Fuels Resources (USA), Inc .
225 Union Boulevard
Parameter
Contact:
Project:
Client Sample ID :
Sample ID:
Matrix:
Collect Date:
Receive Date:
Collector:
Suite 600
Lakewood, Colorado 80228
Ms. Kathy Weinel
White Mesa Mill GW
MW-20_11162023
645759001
Ground Water
16-NOV-23 09:00
17-NOV-23
Client
Qualifier Result Uncertainty
Rad Gas Flow Proportional Counting
GFPC, Total Alpha Radium, Liquid "As Received"
Gross Radium Alpha U 1.00 +/-0.225
The following Analytical Methods were performed:
Method Description
EPA 903.0
Surrogate/fracer Reco ery Test
MDC
0.553
Barium Carrier GFPC, Total Alpha Radium, Liquid "As Received"
Notes:
Counting Uncertainty is calculated at the 68% confidence level (I-sigma).
RL
1.00
Project:
Client ID :
Report Date: December 18, 2023
DNMIO0l00
DNMIO0l
Units PF DF Analyst Date Time Batch Method
pCi/L HH3 I 1/24/23 1416 2529101
AnalysL Comments
Result Nominal Recovery% Acceptable Limits
113 (25%-125%)
SRL = Sample Reporting Limit. For metals analysis only . When the sample is U qualified and ND, the SRL column reports the value which is
the greater of either the adjusted MDL or the CRDL.
Column headers are defined as follows :
DF : Dilution Factor Le/LC: Critical Level
DL: Detection Limit
MDA: Minimum Detectable Activity
MDC: Minimum Detectable Concentration
Page 5 of 9 SDG: 645759
PF: Prep Factor
RL: Reporting Limit
SQL: Sample Quantitation Limit
I Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH-FORD
~ABOJIATORIES
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID: MW-22_10252023
Matrix: Water
Date Sampled: 10/25/23 14:00
Calculations
Anions, Total
Cation/Anion Balance
Cations, Total
TDS Ratio
TDS, Calculated
Alkalinity -Bicarbonate (as CaCO3)
Alkalinity -Carbonate (as CaCO3)
AmmoniaasN
Chloride
Fluoride
Nitrate+ Nitrite, Total, as N
Sulfate
Total Dissolved Solids (TDS)
l\frtals, UissolH'd
Arsenic, Dissolved
Beryllium, Dissolved
Cadmium, Dissolved
Calcium, Dissolved
Chromium, Dissolved
Cobalt, Dissolved
Copper, Dissolved
Iron, Dissolved
Lead, Dissolved
Magnesium, Dissolved
Manganese, Dissolved
Mercury, Dissolved
Molybdenum, Dissolved
Nickel, Dissolved
Potassium, Dissolved
Selenium, Dissolved
Silver, Dissolved
Sodium, Dissolved
Thallium, Dissolved
Tin, Dissolved
Uranium, Dissolved
Vanadium, Dissolved
Result
136
-7.0
119
1.18
8250
< 1.0
< 1.0
0.961
56.3
8.78
2.30
6480
9700
< 0.0050
0.0153
0.161
364
< 0.0250
0.527
0 .130
<0.03
0.0031
1090
54.3
< 0.00050
0.378
0.308
17.7
0.0377
<0.010
234
0.0022
<0.10
0.0276
< 0.0150
Proiect Name: 4th Quarter Ground Water 2023
www.ChemtechFord.com
Certificate of Analysis
Units
meq/L
%
meq/L
None
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
Minimum
Reporting
Limit
5
1.0
1.0
0.0500
1.00
0 .l00
0.100
100
500
0.0050
0.0025
0.0010
2.0
0.0250
0.010
0.0100
0.D3
0.0025
2.0
0.0500
0.00050
0.0100
0.0200
5.0
0.0050
0.010
5.0
0.0010
0,IO
0.0015
0.0150
PO#:
Receipt: 10/27/23 10:45 @ 1.6 °C
Date Reported: 11/14/2023
Project Name: 4th Quarter Ground Water 2023
Sampled By: Tanner Holliday
SM 1030 E
SM 1030 E
SM 1030 E
SM 2340 B
SM 2540 C
SM 2320 B
SM 2320 B
EPA350.l
EPA300.0
EPA300.0
EPA353 ,2
EPA300.0
SM 2540 C
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.7 /200.2
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200 ,8/200.2
EPA200.7/200.2
EPA 200.8/200.2
EPA 200. 7 /200.2
EPA 200.8/200.2
EPA245.I
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200. 7 /200.2
EPA 200.8/200.2
EPA 200 .8/200.2
EPA200.7/200.2
EPA 200.8/200.2
EPA 200. 7 /200.2
EPA 200.8/200.2
EPA 200.8/200.2
CtF WO#: 23J2317
Preparation
Date/Time
11/6/23
11/6/23
11/6/23
11/6/23
11/6/23
10/30/23
10/30/23
l0/30/23
11/1/23
11/1 /23
10/30/23
11/1/23
10/27/23
I 1/2/23
11/2/23
I 1/2/23
I 1/2/23
11/2/23
11/2/23
11/2/23
I 1/13/23
I 1/2/23
I 1/2/23
I 1/2/23
10/30/23
I 1/2/23
I 1/2/23
11/2/23
11/2/23
I 1/2/23
I 1/2/23
I 1/2/23
I 1/10/23
I 1/2/23
I 1/2/23
Lab ID: 23J2317-08
Analysis
Date/Time
11/6/23
11/6/23
11/6/23
11/6/23
11/6/23
10/31/23
I 0/31/23
10/30/23
11/1/23
11/1/23
10/30/23
11/1/23
10/27/23
11/3/23
11/3/23
11/3/23
11/2/23
I 1/3/23
I 1/3/23
I 1/3/23
I 1/13/23
I 1/3/23
I 1/2/23
I 1/3/23
I 1/1/23
I 1/3/23
I 1/3/23
11/2/23
I 1/3/23
11/3/23
11/2/23
I 1/3/23
I 1/10/23
11/3/23
I 1/3/23
~
A-01
Page 17 of 42
I Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0 :[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH-FORD
~ABORATORIES
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID : MW-22_10252023 (cont.)
Matrix: Water
Date Sampled : 10/25/23 14:00
Result
i\ktals, Dissoh cd (cont.)
Zinc, Dissolved 1.41
\olalik OrgHnic Compounds
Acetone <20.0
Benzene < 1.0
Carbon Tetrachloride < 1.0
Chloroform < 1.0
Chloromethane < 1.0
Methyl Ethyl Ketone <20 .0
Methylene Chloride < 1.0
Naphthalene < 1.0
Tetrahydrofuran < 1.0
Toluene < 1.0
Xylenes, total < 1.0
Proiect Name: 4th Quarter Ground Water 2023
www.ChemtechFord.com
Units
mg/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
Certificate of Analysis
PO#:
Receipt: 10/27/23 10:45@ 1.6 •c
Date Reported: 11/14/2023
Project Name: 4th Quarter Ground Water 2023
Minimum
Reporting
Limit
0 .0500
20.0
1.0
1.0
1.0
1.0
20.0
1.0
1.0
1.0
1.0
1.0
Sampled By: Tanner Holliday
Method
EPA 200.8/200.2
EPA 8260D/5030B
EPA 8260O/5030B
EPA 82600/5030B
EPA 8260O/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260O/5030B
EPA 8260O/5030B
CtF WO#: 23J2317
Preparation
Date/Time
11 /2/23
11 /3/23
11/3/23
11 /3/23
11 /3/23
11/3 /23
11/3 /23
11 /3/23
11 /3/23
11 /3/23
11 /3/23
11 /3/23
Lab ID : 23J2317-08
Analysis
Date/Time
11 /3/23
11/3/23
11 /3/23
11 /3/23
11/3 /23
11/3/23
11/3/23
11/3/23
11/3/23
11/3/23
11 /3/23
11 /3/23
Flag{s)
J-LOW-C
Page 18 of 42
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 -[phone] -www.gel.com
Certificate of Analysis
Company :
Address:
Energy Fuels Resources (USA), Inc .
225 Union Boulevard
Parameter
Contact:
Project:
Client Sample ID :
Sample ID:
Matrix:
Collect Date:
Receive Date:
Collector:
Suite 600
Lakewood, Colorado 80228
Ms . Kathy Weinel
White Mesa Mill GW
MW-22_10252023
643197008
Ground Water
25-OCT-23 14:00
30-OCT-23
Client
Qualifier Result Uncertainty
Rad Gas Flow Proportional Counting
GFPC, Total Alpha Radium, Liquid "As Received"
Gross Radium Alpha 5.77 +/-0.596
The following Analytical Methods were performed:
Method Description
EPA 903 .0
Surrogate/Tracer Recovery Test
MDC
0.670
Barium Carrier GFPC, Total Alpha Radium, Liquid "As Received"
Notes:
Counting Uncertainty is calculated at the 68% confidence level (I-sigma).
RL
1.00
Project:
Client ID :
Report Date: November 27, 2023
DNMIO0l00
DNMIO0l
Units PF DF Analyst Date Time Batch Method
pCi/L JEI 11/04/23 1514 2516542
Analyst Comments
Result Nominal Recovery% Acceptable Limits
I 10 (25%-125%)
SRL = Sample Reporting Limit. For metals analysis only. When the sample is U qualified and ND, the SRL column reports the value which is
the greater of either the adjusted MDL or the CRDL.
Column headers are defined as follows:
DF: Dilution Factor Le/LC: Critical Level
DL: Detection Limit
MDA: Minimum Detectable Activity
MDC: Minimum Detectable Concentration
PF: Prep Factor
RL: Reporting Limit
SQL: Sample Quantitation Limit
Page 12 of 16 SDG: 643197
I Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH-FORD
lABORATORIES
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID : MW-23_11022023
Matrix: Water
Date Sampled: 11/2/23 8:30
C'alculalions
Anions , Total
Cation/ Anion Balance
Cations, Total
TDS Ratio
TDS, Calculated
lnor~anic
Alkalinity -Bicarbonate (as CaCO3)
Alkalinity -Carbonate (as CaCO3)
AmmoniaasN
Chloride
Fluoride
Nitrate+ Nitrite, Total, as N
Sulfate
Total Dissolved Solids (TDS)
l\lctals, Oissoh cd
Arsenic, Dissolved
Beryllium, Dissolved
Cadmium, Dissolved
Calcium, Dissolved
Chromium, Dissolved
Cobalt, Dissolved
Copper, Dissolved
Iron, Dissolved
Lead, Dissolved
Magnesium, Dissolved
Manganese, Dissolved
Mercury, Dissolved
Molybdenum, Dissolved
Nickel, Dissolved
Potassium, Dissolved
Selenium, Dissolved
Silver, Dissolved
Sodium, Dissolved
Thallium, Dissolved
Tin, Dissolved
Uranium, Dissolved
Vanadium, Dissolved
Result
49 .7
3 .6
53 .5
1.06
3360
256
< 1.0
< 0.0500
7.12
0.146
0.150
2130
3570
< 0.0050
< 0.0005
< 0 .0005
433
< 0.0250
<0.010
< 0 .0100
<0.Q3
< 0 .0010
150
< 0.0100
< 0.00050
< 0.0100
< 0.0200
9 .1
< 0.0050
< 0.010
443
< 0.0005
<0.10
0.0067
< 0.0150
Proiect Name: 4th Quarter Ground Water 2023
www.ChemtechFord.com
Certificate of Analysis
Units
meq/L
%
meq/L
None
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
Minimum
Reporting
Limit
5
1.0
1.0
0.0500
1.00
0.100
0 .100
50.0
20
0.0050
0.0005
0.0005
0.2
0.0250
0.010
0.0100
0.03
0.0010
0.2
0.0100
0.00050
0.0100
0 .0200
0 ,5
0.0050
0.010
5.0
0.0005
O.IO
0.0003
0.0150
PO#:
Receipt: 11/3/23 12:26@ 2.4 •c
Date Reported: 11/17/2023
Project Name: 4th Quarter Ground Water 2023
Sampled By: Tanner Holliday
SM 1030 E
SM l030 E
SM l030 E
SM 2340 B
SM 2540 C
SM 2320 B
SM 2320B
EPA350.I
EPA300.0
EPA300.0
EPA353.2
EPA300.0
SM 2540 C
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200 .7/200.2
EPA 200 .8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA245.l
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200 .8/200.2
EPA 200.8/200.2
EPA 200 .7/200.2
EPA 200.8/200.2
EPA 200.7/200 .2
EPA 200.8/200.2
EPA 200.8/200.2
CtF WO#: 23K0319
Preparation
Date/Time
I 1/14/23
11/14/23
11/14/23
11 /14/23
11 /14/23
11/3/23
11/3/23
I 1/13/23
I 1/6/23
11/6/23
11/7/23
11 /6/23
11/7/23
l 1/7/23
11/7/23
11/7/23
11/10/23
JJ/7/23
l 1/7/23
11/7/23
11/10/23
11/7/23
11/10/23
11/7/23
11/6/23
11/7/23
11/7/23
11/10/23
11/7/23
11/7/23
11/10/23
11/7/23
11 /10/23
11/7/23
11/7/23
Lab ID: 23K0319-04
Analysis
Date/Time
11/14/23
11/14/23
11/14/23
11 /14/23
11 /14/23
11/4/23
11/4/23
11/13/23
l 1/6/23
I 1/6/23
11/7/23
11 /6/23
11/7/23
11/7/23
11/7/23
11/7/23
11/10/23
11/7/23
11/7/23
11/7/23
11/10/23
11/7/23
11/10/23
11/7/23
11/7/23
11/7/23
11/7/23
11/10/23
11/7/23
11/7/23
11/10/23
11nm
I 1/10/23
11/7/23
11/7/23
Flag(s)
Page 9 of 30
Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH-FORD
LABORATORIES
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID : MW-23_ 11022023 (cont.)
Matrix: Water
Date Sampled: 11/2/23 8:30
l\klals, Dissoln'd (cont.)
Zinc, Dissolved < 0.0100
\olalilc Or~anic Compounds
Acetone <20 .0
Benzene < 1.0
Carbon Tetrachloride < 1.0
Chloroform < 1.0
Chloromethane < 1.0
Methyl Ethyl Ketone <20.0
Methylene Chloride < 1.0
Naphthalene < 1.0
Tetrahydrofuran < 1.0
Toluene < 1.0
Xylenes, total < 1.0
Project Name: 4th Quarter Ground Water 2023
www.ChemtechFord.com
Units
mg/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
Certificate of Analysis
PO#:
Receipt: 11/3/23 12:26@ 2.4 'C
Date Reported: 11/17/2023
Project Name : 4th Quarter Ground Water 2023
Minimum
Reporting
Limit
0.0100
20.0
1.0
1.0
1.0
1.0
20.0
1.0
1.0
1.0
1.0
1.0
Sampled By: Tanner Holliday
EPA 200 .8/200.2
EPA 8260D/50308
EPA 8260D/50308
EPA 8260D/50308
EPA 8260D/50308
EPA 8260D/50308
EPA 8260D/50308
EPA 8260D/50308
EPA 8260D/50308
EPA 8260D/50308
EPA 8260D/50308
EPA 8260D/50308
CtF WO#: 23K0319
Preparation
Date/Time
11/7/23
11/13/23
11/13/23
I 1/13 /23
11 /13/23
11 /13/23
11/13/23
11/13/23
11/13/23
11/13/23
11/13/23
11/13/23
Lab ID: 23K0319-04
Analysis
Date/Time
11/7/23
11 /13/23
11/13/23
11/13 /23
I 1/13/23
11/13/23
11/13/23
11/13/23
11/13/23
11/13/23
11 /13 /23
11/13/23
Flag(s)
Page 10 of 30
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 -[phone] -www.gel.com
Certificate of Analysis
Company :
Address:
Energy Fuels Resources (USA), Inc .
225 Union Boulevard
Parameter
Contact:
Project:
Client Sample ID :
Sample ID:
Matrix:
Collect Date:
Receive Date:
Collector:
Suite 600
Lakewood, Colorado 80228
Ms . Kathy Weinel
White Mesa Mill OW
MW-23 _11022023
644100004
Ground Water
02-NOV-23 08:30
06-NOV-23
Client
Qualifier Result Uncertainty
Rad Gas Flow Proportional Counting
GFPC, Total Alpha Radium, Liquid "As Received"
Gross Radium Alpha U 1.00 +/-0.290
The following Analytical Methods were performed:
Method Description
EPA 903 .0
Surrogate/Tracer Recovery Test
MDC
0.920
Barium Carrier GFPC, Total Alpha Radium, Liquid "As Received"
Notes:
Counting Uncertainty is calculated at the 68% confidence level (I-sigma).
RL
1.00
Project:
Client ID :
Report Date: December 4, 2023
DNMIO0l00
DNMIO0l
Units PF DF Analyst Date Time Batch Method
pCi/L JEI 11/10/23 1609 2520286
Analyst Comments
Result Nominal Recovery% Acceptable Limits
109 (25%-125%)
SRL = Sample Reporting Limit. For metals analysis only. When the sample is U qualified and ND, the SRL column reports the value which is
the greater of either the adjusted MDL or the CRDL.
Column headers are defined as follows :
DF: Dilution Factor
DL: Detection Limit
MDA: Minimum Detectable Activity
MDC: Minimum Detectable Concentration
Page 8 of 11 SDG: 644100
Le/LC: Critical Level
PF: Prep Factor
RL: Reporting Limit
SQL: Sample Quantitation Limit
Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH-FORD
!..ABORATORIES
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID: MW-24_10262023
Matrix: Water
Date Sampled: 10/26/23 8:05
Calculations
Anions, Total
Cation/Anion Balance
Cations, Total
TDSRatio
TDS, Calculated
Inorganic
Alkalinity -Bicarbonate (as CaCO3)
Alkalinity -Carbonate (as CaCO3)
AmmoniaasN
Chloride
Fluoride
Nitrate+ Nitrite, Total, as N
Sulfate
Total Dissolved Solids (TDS)
l\ktals, Uissoh cd
Arsenic, Dissolved
Beryllium, Dissolved
Cadmium, Dissolved
Calcium, Dissolved
Chromium, Dissolved
Cobalt, Dissolved
Copper, Dissolved
Iron, Dissolved
Lead, Dissolved
Magnesium, Dissolved
Manganese, Dissolved
Mercury, Dissolved
Molybdenum, Dissolved
Nickel, Dissolved
Potassium, Dissolved
Selenium, Dissolved
Silver, Dissolved
Sodium, Dissolved
Thallium, Dissolved
Tin, Dissolved
Uranium, Dissolved
Vanadium, Dissolved
57.1
-6.7
50.0
1.14
3690
< 1.0
< 1.0
< 0 .0500
44.8
0.502
0.510
2690
4200
< 0.0050
0.0023
0.0091
373
< 0.0250
0 .112
0.0139
<0,03
0.0020
152
6.96
< 0.00050
< 0.0100
0.0770
10.5
0.0138
<0.010
427
0.0030
<0.10
0.0057
< 0.0150
Proiect Name: 4th Quarter Ground Water 2023
www.ChemtechFord.com
Certificate of Analysis
Units
meq/L
%
meq/L
None
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
Minimum
Reporting
Limit
5
1.0
1.0
0.0500
1.00
0.100
0.100
50.0
20
0.0050
0.0005
0 .0010
0.2
0 .0250
0 .010
0.0100
0,03
0.0010
0.2
0.0100
0.00050
0.0100
0.0200
0 .5
0.0050
0.010
50.0
0.0010
0.10
0.0015
0.0150
PO#:
Receipt: 10/27/23 10:45@ 1.6 ·c
Date Reported: 11/14/2023
Project Name: 4th Quarter Ground Water 2023
Sampled By: Tanner Holliday
SM 1030 E
SM 1030 E
SM 1030 E
SM 2340 B
SM 2540 C
SM 2320B
SM 2320 B
EPA350.l
EPA300.0
EPA300.0
EPA353.2
EPA300.0
SM 2540 C
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200 .8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.8/200 .2
EPA245.l
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200 .7/200.2
EPA 200.8/200.2
EPA 200.8/200.2
EPA200.7/200.2
EPA 200.8/200.2
EPA200.7/200.2
EPA 200.8/200.2
EPA 200.8/200.2
CtF WO#: 23J2317
Preparation
Date/Time
11/6/23
11/6/23
11/6/23
11/6/23
11/6/23
10/30/23
10/30/23
10/30/23
11/1/23
11/1/23
10/30/23
11/1/23
10/27/23
I 1/2/23
11/10/23
11/2/23
11/2/23
11/2/23
11/2/23
11/2/23
11/2/23
11/2/23
11/2/23
11/2/23
I 0/30/23
11/2/23
11/2/23
11/2/23
11/2/23
11/2/23
I 1/2/23
11/2/23
11/2/23
11/2/23
11/2/23
Lab ID: 23J2317-09
Analysis
Date/Time
I 1/6/23
11/6/23
11/6/23
I 1/6/23
I 1/6/23
10/31/23
10/31/23
10/30/23
11/1/23
11/1/23
10/30/23
11/1/23
10/27/23
11/3/23
11/10/23
11/3/23
11/2/23
11/3/23
11/3/23
11/3/23
11/2/23
I 1/3/23
11/2/23
11/3/23
11/1/23
11/3/23
11/3/23
11/2/23
I 1/3/23
11/3/23
11/2/23
11/3/23
11/2/23
I 1/3/23
11/3/23
Flag(s)
A-01
Page 19 of 42
Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH-FORD
?...AB0RArORIES
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID: MW-24_ 10262023 (cont.)
Matrix: Water
Date Sampled: 10/26/23 8:05
i\klals, Dissoh ed (cont.)
Zinc, Dissolved 0.115
\ olatile Organic Compounds
Acetone <20.0
Benzene < 1.0
Carbon Tetrachloride < 1.0
Chloroform < 1.0
Chloromethane < 1.0
Methyl Ethyl Ketone <20.0
Methylene Chloride < 1.0
Naphthalene < 1.0
Tetrahydrofuran < 1.0
Toluene < 1.0
Xylenes, total < 1.0
Proiect Name: 4th Quarter Ground Water 2023
www.ChemtechFord.com
Units
mg/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
Certificate of Analysis
PO#:
Receipt: 10/27/23 10:45@ 1.6 °C
Date Reported: 11/14/2023
Project Name: 4th Quarter Ground Water 2023
Minimum
Reporting
Limit
0.0500
20.0
1.0
1.0
1.0
1.0
20.0
1.0
1.0
1.0
1.0
1.0
Sampled By: Tanner Holliday
Method
EPA 200.8/200.2
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/50308
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
CtF WO#: 23J2317
Preparation
Dateffime
l l/2/23
11/3/23
11/3/23
11 /3/23
11 /3/23
11/3 /23
11/3/23
11/3/23
11/3/23
11 /3/23
11 /3/23
11/3/23
Lab ID : 23J2317-09
Analysis
Date/Time
l l/3/23
11/3/23
11/3/23
11/3/23
11 /3/23
11 /3/23
11/3/23
l 1 /3/23
11/3/23
11/3/23
11 /3/23
11/3/23
J-LOW-C
Page 20 of 42
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 -[phone] -www.gel.com
Certificate of Analysis
Company :
Address:
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Parameter
Contact:
Project:
Client Sample ID :
Sample ID:
Matrix:
Collect Date:
Receive Date:
Collector:
Suite 600
Lakewood; Colorado 80228
Ms. Kathy Weinel
White Mesa Mill GW
MW-24_ 10262023
643197009
Ground Water
26-OCT-23 08:05
30-OCT-23
Client
Qualifier Result Uncertainty
Rad Gas Flow Proportional Counting
GFPC, Total Alpha Radium, Liquid "As Received"
Gross Radium Alpha 11.4 +/-0.802
The following Analytical Methods were performed:
Method Description
EPA 903.0
Surrogate/Tracer Recovery Test
MDC
0.637
Barium Carrier GFPC, Total Alpha Radium, Liquid "As Received"
Notes:
Counting Uncertainty is calculated at the 68% confidence level (I-sigma).
RL
1.00
Project:
Client ID:
Report Date: November 27, 2023
DNMIO0l00
DNMIO0l
Units PF DF Analyst Date Time Batch Method
pCi/L JEI 11/04/23 1514 2516542
Analyst Comments
Result Nominal Recovery¾ Acceptable Limits
I 10 (25%-125%)
SRL = Sample Reporting Limit. For metals analysis only. When the sample is U qualified and ND, the SRL column reports the value which is
the greater of either the adjusted MDL or the CRDL.
Column headers are defined as follows:
DF: Dilution Factor
DL: Detection Limit
MDA: Minimum Detectable Activity
MDC: Minimum Detectable Concentration
Le/LC: Critical Level
PF: Prep Factor
RL: Reporting Limit
SQL: Sample Quantitation Limit
Page 13 of 16 SDG: 643197
Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH-FORD
LAB0?.AT0RIE5
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID: MW-24A_ 10262023
Matrix: Water
Date Sampled : 10/26/23 9:50
Calculations
Anions, Total
Cation/Anion Balance
Cations, Total
TDS Ratio
TDS , Calculated
lnori:anic
Alkalinity -Bicarbonate (as CaCO3)
Alkalinity -Carbonate (as CaCO3)
AmmoniaasN
Chloride
Fluoride
Nitrate+ Nitrite, Total, as N
Sulfate
Total Dissolved Solids (TDS)
!\kta ls, Dissoh erl
Arsenic, Dissolved
Beryllium, Dissolved
Cadmium, Dissolved
Calcium, Dissolved
Chromium, Dissolved
Cobalt, Dissolved
Copper, Dissolved
Iron, Dissolved
Lead, Dissolved
Magnesium, Dissolved
Manganese, Dissolved
Mercury, Dissolved
Molybdenum, Dissolved
Nickel, Dissolved
Potassium, Dissolved
Selenium, Dissolved
Silver, Dissolved
Sodium, Dissolved
Thallium, Dissolved
Tin , Dissolved
Uranium, Dissolved
Vanadium, Dissolved
57.5
-8.7
48.3
1.00
3690
< 1.0
< 1.0
< 0.0500
45.2
0 .777
0.350
2700
3690
< 0.0050
0.0038
0.0094
342
< 0.0250
0 .133
0.0163
< 0.03
< 0.0010
138
6 .72
< 0.00050
< 0.0100
0.0630
9.2
0.0160
<0.010
451
0 .0028
<0.10
0.0081
< 0.0150
Proiect Name: 4th Quarter Ground Water 2023
www.ChemtechFord.com
Certificate of Analysis
Units
meq/L
%
meq/L
None
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
Minimum
Reporting
Limit
5
1.0
1.0
0 .0500
1.00
0 .100
0.100
50.0
20
0 .0050
0 .0005
0.0010
0 .2
0 .0250
0 .010
0.0100
0.o3
0 .0010
0.2
0 .0100
0 .00050
0.0100
0.0200
0 .5
0.0050
0 .010
50.0
0.0010
0.10
0.0015
0 .0150
PO#:
Receipt: 10/27/23 10:45@ 1.6 ·c
Date Reported : 11/14/2023
Project Name : 4th Quarter Ground Water 2023
Sampled By: Tanner Holliday
SM l030E
SM 1030 E
SM 1030 E
SM 2340 B
SM 2540 C
SM 2320B
SM2320 B
EPA350.l
EPA300.0
EPA300.0
EPA353 .2
EPA300.0
SM 2540C
EPA 200 .8/200.2
EPA 200 .8/200.2
EPA 200 .8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA 200 .8/200.2
EPA 200 .8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA245.l
EPA 200 .8/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200 .8/200.2
EPA 200.8/200 .2
EPA 200 .7/200.2
EPA 200.8/200.2
EPA 200 .7/200.2
EPA 200 .8/200.2
EPA 200.8/200 .2
CtF WO#: 23J2317
Preparation
Date/Time
11/6/23
11 /6/23
I 1/6/23
11/6/23
I 1/6/23
10/30/23
10/30/23
10/30/23
11/1 /23
l 1/1 /23
10/30/23
11/1/23
10/27/23
l 1/2/23
11 /1 0/23
11/2/23
11/2/23
11/2/23
11 /2/23
11 /2/23
l l/2/23
11/10/23
11/2/23
11 /2/23
10/30/23
l l/2/23
11/2/23
I 1/2/23
11/2/23
11 /2/23
l 1/2/23
11/2/23
11/2/23
11 /2/23
11 /2/23
Lab ID : 23J2317-10
Analysis
Date/Time
11 /6/23
11/6/23
l l/6/23
11/6/23
I 1/6/23
10/31/23
10/31 /23
10/30/23
11 /1/23
I 1/1 /23
10/30/23
11/1 /23
10/27/23
l 1/3/23
11 /10/23
11/3/23
11/2/23
11/3/23
11 /3/23
11 /3/23
11/2 /23
11/10/23
11/2/23
11 /3/23
11/1 /23
l l/3 /23
11/3/23
11/2/23
11 /3/23
11 /3/23
11/2/23
11/3/23
11/2/23
11 /3/23
11/3/23
Flag(s)
A-01
Page 21 of 42
Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH -FORD
!..AB0P.At0RIES
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID: MW-24A_ 10262023 (cont.)
Matrix: Water
Date Sampled: 10/26/23 9:50
Result
l\ktals, Dissolucl (cont.)
Zinc, Dissolved 0 .0473
\ olatile Organic Compounds
Acetone <20.0
Benzene < 1.0
Carbon Tetrachloride < 1.0
Chloroform < 1.0
Chloromethane < 1.0
Methyl Ethyl Ketone <20.0
Methylene Chloride < 1.0
Naphthalene < 1.0
Tetrahydrofuran < 1.0
Toluene < 1.0
Xylenes, total < 1.0
Project Name: 4th Quarter Ground Water 2023
www.ChemtechFord.com
Units
mg/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
Certificate of Analysis
PO#:
Receipt: 10/27/23 10:45@ 1.6 ·c
Date Reported : 11/14/2023
Project Name : 4th Quarter Ground Water 2023
Minimum
Reporting
Limit
0.0100
20.0
1.0
1.0
1.0
1.0
20 .0
1.0
1.0
1.0
1.0
1.0
Sampled By: Tanner Holliday
EPA 200.8/200.2
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
CtF WO#: 23J2317
Preparation
Date/Time
11 /2/23
11/3/23
11/3/23
11 /3/23
11 /3/23
11 /3/23
11/3/23
11/3/23
I 1/3/23
11/3/23
11 /3/23
11/3/23
Lab ID: 23J2317-10
Analysis
Date/Time
11 /3/23
11/3/23
11/3/23
11/3/23
I 1/3/23
11/3/23
11/3/23
I 1/3/23
11/3/23
I 1/3/23
11/3 /23
11/3/23
~
A-01
J-LOW-C
Page 22 of 42
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 -[phone] -www.gel.com
Certificate of Analysis
Company:
Address:
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Parameter
Contact:
Project:
Client Sample ID :
Sample ID:
Matrix:
Collect Date:
Receive Date:
Collector:
Suite 600
Lakewood, Colorado 80228
Ms . Kathy Weinel
White Mesa Mill GW
MW-24A 10262023
643197010
Ground Water
26-OCT-23 09:50
30-OCT-23
Client
Qualifier Result Uncertainty
Rad Gas Flow Proportional Counting
GFPC, Total Alpha Radium, Liquid "As Received"
Gross Radium Alpha 5.41 +/-0 ,562
The following Analytical Methods were performed:
Method Description
EPA 903 .0
Surrogate/Tracer Recovery Test
MDC
0.548
Barium Carrier GFPC, Total Alpha Radium, Liquid "As Received"
Notes:
Counting Uncertainty is calculated at the 68% confidence level (I-sigma).
RL
1.00
Project:
Client ID :
Report Date: November 27, 2023
DNMIO0l00
DNMIO0l
Units PF DF Analyst Date Time Batch Method
pCi/L JEI 11/04/23 1636 2516542
Analyst Comments
Result Nominal Recovery% Acceptable Limits
115 (25%-125%)
SRL = Sample Reporting Limit For metals analysis only. When the sample is U qualified and ND, the SRL column reports the value which is
the greater of either the adjusted MDL or the CRDL.
Column headers are defined as follows:
DF: Dilution Factor Le/LC: Critical Level
DL: Detection Limit
MDA: Minimum Detectable Activity
MDC : Minimum Detectable Concentration
PF: Prep Factor
RL: Reporting Limit
SQL: Sample Quantitation Limit
Page 14 of 16 SDG: 643197
I Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH-FORD
!.AB0RATOR1ES
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID: MW-25_11072023
Matrix: Water
Date Sampled: 11/7/23 12:15
Calculations
Anions , Total
Cation/Anion Balance
Cations, Total
TDS Ratio
TDS , Calculated
Inorganic
Alkalinity -Bicarbonate (as CaCO3)
Alkalinity -Carbonate ( as CaCO3)
AmmoniaasN
Chloride
Fluoride
Nitrate+ Nitrite, Total, as N
Sulfate
Total Dissolved Solids (TDS)
Ml'tals , Dissolved
Arsenic, Dissolved
Beryllium, Dissolved
Cadmium, Dissolved
Calcium, Dissolved
Chromium, Dissolved
Cobalt, Dissolved
Copper, Dissolved
Iron, Dissolved
Lead, Dissolved
Magnesium, Dissolved
Manganese, Dissolved
Mercury, Dissolved
Molybdenum, Dissolved
Nickel, Dissolved
Potassium, Dissolved
Selenium, Dissolved
Silver, Dissolved
Sodium, Dissolved
Thallium, Dissolved
Tin , Dissolved
Uranium, Dissolved
Vanadium , Dissolved
Result
40 ,7
-1.9
39 .1
1.01
2620
300
< 1.0
0.449
35.7
0.244
<0.100
1620
2640
< 0.0050
< 0.0005
0.0014
342
< 0.0250
<0.010
<0.0100
< 0.03
<0.0010
120
1.25
< 0.00050
0.0163
< 0.0200
8.8
< 0.0050
<0.010
275
0.0008
<0.10
0,0066
<0 .0150
Proiect Name : 4th Qua rter Ground Water 2023
www.ChemtechFord.com
Certificate of Analysis
Units
meq/L
%
meq/L
None
mg/L
mg/L
mg/L
mg/L
mg/L
mg /L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
rng /L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
rng/L
mg/L
mg/L
Minimum
Reporting
Limit
5
1.0
1.0
0.0500
1.00
0,100
0.100
20.0
20
0.0050
0.0005
0.0005
0.2
0.0250
0.010
0 .0100
O.Q3
0.0010
0.2
0.0100
0.00050
0.0100
0.0200
0.5
0.0050
0.010
0.5
0.0005
0.10
0.0003
0.0150
PO#:
Receipt: 11/9/23 11 :28@ -0.6 ·c
Date Reported: 11/27/2023
Project Name: 4th Quarter Ground Water 2023
Sampled By: Tanner Holliday
Method
SM 1030 E
SM 1030 E
SM !030E
SM 2340 B
SM 2540 C
SM 2320 B
SM 2320 B
EPA350.1
EPA300.0
EPA300,0
EPA353 .2
EPA300.0
SM 2540 C
EPA 200.8/200 .2
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.7 /200.2
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200 .8/200.2
EPA 200.7/200.2
EPA 200.8/200 .2
EPA245.l
EPA 200.8/200.2
EPA 200.8/200,2
EPA 200.7/200.2
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200 .7/200.2
EPA 200.8/200.2
EPA200.7/200 .2
EPA 200.8/200.2
EPA 200 .8/200.2
CtF WO#: 23K0779
Preparation
Date/Time
11/20/23
11 /20/23
11 /20/23
11 /20 /23
11/20/23
11 /10/23
11 /10/23
11 /20/23
11/10/23
11/10/23
I 1/13 /23
11/10/23
11/9/23
11 /14/23
11 /14/23
11/14/23
11/15/23
11/14/23
11 /14/23
11/14/23
11/15/23
11/14/23
11 /15 /23
11/14/23
11/14/23
11/14/23
11/14/23
11/15/23
I l/14/23
l 1/14/23
l 1/15/23
11/14/23
11/15/23
11/14/23
11/14/23
Lab ID: 23K0779-06
Analysis
Date/Time
11/20/23
l 1/20/23
11 /20/23
11 /20/23
I 1/20/23
ll/10/23
IJ/10/23
11 /20/23
11/11 /23
11/11/23
11/14/23
11 /11 /23
11/9/23
11/14/23
11 /14/23
11 /14/23
11/15/23
ll /14/23
11/14/23
11/14/23
11/15/23
11/14/23
11 /15/23
l 1/14/23
11/15/2 3
11/14/2 3
11/14/23
l 1/15/23
11 /14/23
l l/14/23
11/15/23
11/14/23
I 1/15/23
I 1/14/23
l 1/14/23
Flag{sl
Page 13 of37
Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH-FORD
!..AliO~ATORIES
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID: MW-25_11072023 (cont.)
Matrix: Water
Date Sampled: 11/7/23 12:15
:\ktals, Dissoh cd (cont.)
Zinc, Dissolved <0.0100
\olatilc Orgnnic Compounds
Acetone <20.0
Benzene < 1.0
Carbon Tetrachloride < 1.0
Chloroform < 1.0
Chloromethane < 1.0
Methyl Ethyl Ketone < 20.0
Methylene Chloride < 1.0
Naphthalene < 1.0
Tetrahydrofuran < 1.0
Toluene < 1.0
Xylenes , total < 1.0
Proiect Name: 4th Quarter Ground Water 2023
www.ChemtechFord.com
Units
mg/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
Certificate of Analysis
PO#:
Receipt: 11/9/23 11:28@ -0.6 ·c
Date Reported : 11/27/2023
Project Name : 4th Quarter Ground Water 2023
Minimum
Reporting
Limit
0.0100
20 .0
1.0
1.0
1.0
1.0
20.0
1.0
1.0
1.0
1.0
1.0
Sampled By: Tanner Holliday
Method
EPA 200.8/200.2
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260O/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
CtF WO#: 23K0779
Preparation
Dateffime
11/14/23
I 1/16/23
11/16/23
11/16/23
11/16/23
ll/16/23
11 /16/23
11/16/23
I 1/16/23
11 /16/23
11 /16/23
11/16/23
Lab ID: 23K0779-06
Analysis
Date/Time
11/14/23
11/16/23
11 /16/23
11/16/23
I 1/1 6/23
11/16/23
11/16/23
11/16/23
11/16/23
11/16/23
Jl/16/23
11 /16/23
~
J-LOW-L
J-LOW-L
J-LOW-C,
J-LOW-L
Page 14 of 37
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 -[phone] -www.gel.com
Certificate of Analysis
Company :
Address:
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Parameter
Contact:
Project:
Client Sample ID:
Sample ID:
Matrix:
Collect Date:
Receive Date:
Collector:
Suite 600
Lakewood, Colorado 80228
Ms. Kathy Weinel
White Mesa Mill GW
MW-25_11072023
645064006
Ground Water
07-NOV-23 12:15
13-NOV-23
Client
Qualifier Result Uncertainty
Rad Gas Flow Proportional Counting
GFPC, Total Alpha Radium, Liquid "As Received"
Gross Radium Alpha 1.09 +/-0.325
The following Analytical Methods were performed:
Method Description
EPA 903.0
Surrogate/Tracer Recovery Test
MDC
0.881
Barium Carrier GFPC, Total Alpha Radium, Liquid "As Received"
Notes:
Counting Uncertainty is calculated at the 68% confidence level (I-sigma).
RL
1.00
Project:
Client ID:
Report Date: December 11, 2023
DNMIO0I00
DNMIO0I
Units PF DF Analyst Date Time Batch Method
pCi/L HH3 11/16/23 1424 2525787
Analyst Comments
Result Nominal Recovery% Acceptable Limits
111 (25%-125%)
SRL = Sample Reporting Limit. For metals analysis only. When the sample is U qualified and ND, the SRL column reports the value which is
the greater of either the adjusted MDL or the CRDL.
Column headers are defined as follows :
DF: Dilution Factor Le/LC: Critical Level
DL: Detection Limit
MDA: Minimum Detectable Activity
MDC: Minimum Detectable Concentration
PF: Prep Factor
RL: Reporting Limit
SQL: Sample Quantitation Limit
Page 10 of 15 SDG: 645064
Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH-FORD
L AB0HAf0R!ES
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID: MW-26_11022023
Matrix: Water
Date Sampled: 11/2/23 9:15
Calculations
Anions, Total
Cation/Anion Balance
Cations, Total
TDS Ratio
TDS, Calculated
Inorganic
Alkalinity -Bicarbonate (as CaCO3)
Alkalinity -Carbonate (as CaCO3)
AmmoniaasN
Chloride
Fluoride
Nitrate+ Nitrite, Total, as N
Sulfate
Total Dissolved Solids (TDS)
l\klals, Oissolucl
Arsenic, Dissolved
Beryllium, Dissolved
Cadmium, Dissolved
Calcium, Dissolved
Chromium, Dissolved
Cobalt, Dissolved
Copper, Dissolved
Iron, Dissolved
Lead, Dissolved
Magnesium, Dissolved
Manganese, Dissolved
Mercury, Dissolved
Molybdenum, Dissolved
Nickel, Dissolved
Potassium, Dissolved
Selenium, Dissolved
Silver, Dissolved
Sodium, Dissolved
Thallium, Dissolved
Tin, Dissolved
Uranium, Dissolved
Vanadium, Dissolved
49.2
-4.9
44.6
1.05
3080
327
< 1.0
0.230
72.5
0.187
l.87
1950
3240
< 0.0050
<0.0005
< 0.0005
465
< 0.0250
< 0.010
< 0.0100
l. 16
<0.0010
158
0 ,642
< 0.00050
< 0.0100
<0.0200
9.9
< 0.0050
< 0.010
184
< 0 ,0005
<0.10
0.0151
< 0.0150
Project Name: 4th Quarter Ground Water 2023
www.ChemtechFord.com
Certificate of Analysis
Units
rneq/L
%
rneq/L
None
mg/L
mg/L
rng/L
rng/L
mg/L
rng/L
mg/L
mg/L
rng/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
rng/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
Minimum
Reporting
Limit
5
1.0
1.0
0.0500
1.00
0.100
0.100
20.0
20
0.0050
0 .0005
0.0005
0 .2
0.0250
0.010
0.0100
om
0.0010
0.2
0 .0100
0.00050
0.0100
0.0200
0.5
0.0050
0 .010
0.5
0.0005
0.10
0.0003
0.0150
PO#:
Receipt: 11/3/23 12:26@ 2.4 ·c
Date Reported: 11/17/2023
Project Name: 4th Quarter Ground Water 2023
Sampled By: Tanner Holliday
Method
SM 1030 E
SM 1030 E
SM 1030E
SM 2340 B
SM 2540 C
SM 2320 B
SM 2320 B
EPA350.I
EPA300.0
EPA300.0
EPA353.2
EPA300.0
SM 2540C
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200 .8/200.2
EPA 200. 7/200.2
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA245.l
EPA 200 .8/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA 200.8/200.2
CtF WO#: 23K0319
Preparation
Date/Time
11/14/23
11/14/23
I 1/14/23
11/14/23
I 1/14/23
11/3/23
11/3/23
11/13/23
11/6/23
11/6/23
l l/7/23
11/6/23
11/7/23
I 1/7/23
I 1/7/23
11/7/23
11/10/23
11/7/23
11/7/23
11/7/23
11/10/23
11/7/23
11/10/23
11nm
I 1/6/23
11/7/23
11/7/23
11/10/23
11/7/23
11/7/23
11/10/23
11/7/23
11/10/23
11/7/23
l l/7/23
Lab ID: 23K0319-05
Analysis
Date/Time
I 1/14/23
11/14/23
11/14/23
I 1/14/23
11/14/23
IJ/4/23
11/4/23
11/13/23
I 1/6/23
I 1/6/23
11/7/23
I 1/6/23
11/7/23
I 1/7/23
11/7/23
I 1/7/23
11/10/23
11/7/23
11/7/23
I 1/7/23
11/10/23
11/7/23
11/10/23
11/7/23
11/7/23
I 1/7/23
11/7/23
11/10/23
11/7/23
I 1/7/23
11/10/23
I 1/7/23
I 1/10/23
11/7/23
11/7/23
fugffil
Page 11 of 30
I Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0 :[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH -FORD
L AB O RATORIES
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID: MW-26_11022023 (cont.)
Matrix: Water
Date Sampled : 11/2/23 9:15
Result
l\lelals, Oissoh cd (cont.)
Zinc, Dissolved <0.0100
\'o lalilc Organic Compounds
Acetone <20.0
Benzene < 1.0
Carbon Tetrachloride < 1.0
Chloroform 1230
Chloromethane < 1.0
Methyl Ethyl Ketone <20.0
Methylene Chloride < 1.0
Naphthalene < 1.0
Tetrahydrofuran < 1.0
Toluene < 1.0
Xylenes , total < 1.0
Proiect Name : 4th Quarter Ground Water 2023
www.Cheml echFord.com
Units
mg/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
Certificate of Analysis
PO#:
Rece ipt: 11/3/23 12:26@ 2.4 ·c
Date Reported: 11/17/2023
Project Name: 4th Quarter Ground Water 2023
Minimum
Reporting
Limit
0 .0100
20.0
1.0
1.0
JOO
1.0
20.0
1.0
1.0
1.0
1.0
1.0
Sampled By: Tanner Holliday
Method
EPA 200.8/200.2
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/50308
EPA 8260D/50308
EPA 8260D/50308
EPA 8260D/50308
EPA 8260D/50308
EPA 8260D/50308
EPA 8260D/50308
EPA 8260D/50308
EPA 8260D/50308
CtF WO#: 23K0319
Preparation
Date/Time
I 117/23
I 1/J 3/23
I J/13 /23
11 /13/23
I 1/13 /23
11/13/23
11 /13 /23
11/13 /23
l 1/13 /23
l l /13 /23
I 1/13 /23
I 1/13 /23
Lab ID: 23K0319-05
Analysis
Date/Time
1117/23
11 /13 /23
11/13/23
I 1/13/23
11/13/23
I 1/13/23
11/13/23
11/13/23
11/13/23
11/13/23
11/13 /23
11/13 /23
Flag{sl
Page 12 of 30
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 -[phone] -www.gel.com
Certificate of Analysis
Company:
Address:
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Parameter
Contact:
Project:
Client Sample ID :
Sample ID:
Matrix:
Collect Date:
Receive Date:
Collector:
Suite 600
Lakewood, Colorado 80228
Ms. Kathy Weinel
White Mesa Mill GW
MW-26 11022023
644100005
Ground Water
02-NOV-23 09 :15
06-NOV-23
Client
Qualifier Result Uncertainty
Rad Gas Flow Proportional Counting
GFPC, Total Alpha Radium, Liquid "As Received"
Gross Radium Alpha 3.76 +/-0.549
The following Analytical Methods were performed :
Method Description
EPA 903 .0
Surrogate/Tracer Recovery Test
MDC
0 .915
Barium Carrier GFPC, Total Alpha Radium, Liquid "As Received"
Notes:
Counting Uncertainty is calculated at the 68% confidence level (I-sigma).
RL
1.00
Project:
Client ID :
Report Date: December 4, 2023
DNMIO0I00
DNMIO0I
Units PF DF Analyst Date Time Batch Method
pCi/L JE I 11 /I 0/23 I 609 2520286
Analyst Comments
Result Nominal Recovery¾ Acceptable Limits
111 (25%-125%)
SRL = Sample Reporting Limit. For metals analysis only. When the sample is U qualified and ND, the SRL column reports the value which is
the greater of either the adjusted MDL or the CRDL.
Column headers are defined as follows:
DF: Dilution Factor Le/LC: Critical Level
DL: Detection Limit
MDA: Minimum Detectable Activity
MDC: Minimum Detectable Concentration
Page 9 of 11 SDG: 644100
PF: Prep Factor
RL: Reporting Limit
SQL: Sample Quantitation Limit
Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0 :[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH-FORD
a.ABOJIATORIES
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID : MW-27_11072023
Matrix: Water
Date Sampled: 11/7/23 10:20
Calculations
Anions, Total
Cation/Anion Balance
Cations, Total
TDS Ratio
TDS, Calculated
lnori.:m1ic
Alkalinity -Bicarbonate (as CaCO3)
Alkalinity -Carbonate (as CaCO3)
Ammonia as N
Chloride
Fluoride
Nitrate + Nitrite, Total, as N
Sulfate
Total Dissolved Solids (TDS)
i\lctals, Oissoh eel
Ars enic , Dissolved
Beryllium, Dissolved
Cadmium, Di ssolved
Calcium, Dissolved
Chromium, Dissolved
Cobalt, Dissolved
Copper, Dissolved
lron, Dissolved
Lead, Dissolved
Magnesium, Di ssolved
Manganese, Dissolved
Mercury, Dissolved
Molybdenum, Dissolved
Nickel, Dissolved
Potassium, Dissolved
Selenium, Dissolved
Silver, Dissolved
Sodium, Dissolved
Thallium, Dissolved
Tin, Dissolved
Uranium , Di ssolved
Vanadium, Dissolved
13.3
1.3
13 .6
1.06
819
282
< 1.0
0.0604
27 ,5
0.607
5.49
327
872
< 0.0050
< 0.0005
< 0.0005
119
< 0.0250
<0.010
< 0.0100
< 0.03
< 0.0010
50.3
< 0.0100
< 0.00050
<0.0100
<0.0200
4.3
0 .0149
<0.010
79.5
< 0.0005
<0.10
0 .0134
< 0.0150
Proiect Name: 4th Quarter Ground Water 2023
www.ChemtechFord.com
Certificate of Analysis
Units
meq/L
%
meq/L
None
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
Minimum
Reporting
Limit
5
1.0
1.0
0.0500
1.00
0.l00
0.200
10 .0
20
0.0050
0.0005
0.0005
0.2
0.0250
0.010
0.0100
0.03
0.0010
0.2
0.0100
0.00050
0.0100
0.0200
0.5
0.0050
0.010
0.5
0.0005
0.10
0.0003
0.0150
PO#:
Receipt: 11/9/23 11 :28@ -0.6 ·c
Date Reported: 11/27/2023
Project Name: 4th Quarter Ground Water 2023
Sampled By: Tanner Holliday
Method
SM 1030 E
SM 1030 E
SM 1030 E
SM 2340 B
SM 2540 C
SM 2320 B
SM 2320 B
EPA350.l
EPA300.0
EPA300.0
EPA353.2
EPA300.0
SM2540C
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200. 7 /200.2
EPA 200.8/200 .2
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA245.l
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200. 7 /200 .2
EPA 200 .8/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA 200 .7/200.2
EPA 200.8/200.2
EPA 200.8/200.2
CtF WO#: 23K0779
Preparation
Date/Time
11 /20/23
11 /20/23
I 1/20/23
11/20/23
11/20/23
11 /10/23
11/10/23
11/20/23
11 /10/23
11/10/23
ll /13 /23
11/10/23
11 /9/23
11/14/23
11/14/23
11/14/23
11/15/23
11 /14/23
11/14/23
11/14/23
I 1/15/23
I 1/14/23
11/15/23
11 /14/23
11 /14/23
11 /14/23
11/14/23
11 /15/23
11 /14/23
11 /14/23
11/15/23
11/14/23
11/15/23
11/14/23
11/14/23
Lab ID: 23K0779-07
Analysis
Date/Time
11/20/23
11/20/23
11 /2 0/23
11/20/23
11/20/23
11/10/23
11/10/23
11/20/23
11/11/23
11/11/23
11/14/23
11/11 /23
11/9/23
11/14/23
11/14/23
11/14/23
11/15/23
11/14/23
11/14/23
11/14/23
11/15/23
11/14/23
11 /15/23
11/14/23
11/15/23
11/14/23
11/14/23
11/15/23
11/14/23
11/14/23
11 /1 5/23
11/14/23
ll /15/23
11/14/23
11/14/23
Page 15 of 37
Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0 :[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH-FORD
:.ABOR ,11.TORIE.S
Energy Fuels Resources, Inc .
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID: MW-27 _ 11072023 (cont.)
Matrix: Water
Date Sampled : 11/7/23 10:20
Result
J\ktals, Dissoh ed (cont.)
Zinc, Dissolved < 0.0100
\'olatile Oq:anic Compounds
Acetone <20.0
Benzene < 1.0
Carbon Tetrachloride < 1.0
Chloroform < 1.0
Chloromethane < 1.0
Methyl Ethyl Ketone <20.0
Methylene Chloride < 1.0
Naphthalene < 1.0
Te trahydrofuran < 1.0
Toluene < 1.0
Xylenes, total < 1.0
Proiect Name : 4th Quarter Ground Water 2023
www.ChemtechFord.com
Units
mg/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
Certificate of Analysis
PO#:
Receipt: 11/9/23 11 :28@ -0.6 ·c
Date Reported : 11/27/2023
Project Name : 4th Quarter Ground Water 2023
Minimum
Reporting
Limit
0 .0100
20.0
1.0
1.0
1.0
1.0
20.0
1.0
1.0
1.0
1.0
1.0
Sampled By: Tanner Holliday
EPA 200.8/200.2
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
CtF WO#: 23K0779
Preparation
Date/Time
11/14/23
I 1/16/23
I 1/16/23
I 1/16/23
11/16/23
11 /1 6/23
I 1/16/23
11/16/23
11/16/23
11/16/23
11 /16/23
11/16/23
Lab ID: 23K0779-07
Analysis
Date/Time
11 /14/23
11 /16/23
I 1/16/23
11 /16/23
11/16/23
11/16/23
11/16/23
11/16/23
11 /16/23
I 1/16/23
11/16/23
11/16/23
Flag(s)
J-LOW-L
J-LOW-L
J-LOW-C,
J-LOW-L
Page 16 of 37
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 -[phone] -www.gel.com
Certificate of Analysis
Company :
Address:
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Parameter
Contact:
Project:
Client Sample ID:
Sample ID:
Matrix:
Collect Date:
Receive Date:
Collector:
Suite 600
Lakewood, Colorado 80228
Ms. Kathy Weinel
White Mesa Mill GW
MW-27 11072023
645064007
Ground Water
07-NOV-23 10:20
13-NOV-23
Client
Qualifier Result Uncertainty
Rad Gas Flow Proportional Counting
GFPC, Total Alpha Radium, Liquid "As Received"
Gross Radium Alpha I .49 +/-0.432
The following Analytical Methods were performed:
Method Description
I EPA 903.0
Surrogate/Tracer Recovery Test
MDC
0.985
Barium Carrier GFPC, Total Alpha Radium, Liquid "As Received"
Notes:
Counting Uncertainty is calculated al the 68% confidence level (I-sigma).
RL
1.00
Project:
Client ID:
Report Date: December 11, 2023
DNMIO0I00
DNMIO0l
Units PF DF Analyst Date Time Batch Method
pCi/L HH3 11/16/23 1424 2525787
Analyst Comments
Result Nominal Recovery% Acceptable Limits
100 (25%-125%)
SRL = Sample Reporting Limit. For metals analysis only. When the sample is U qualified and ND, the SRL column reports the value which is
the greater of either the adjusted MOL or lhe CRDL.
Column headers are defined as/01/01~ :
OF : Dilution Factor
DL: Detection Limit
MDA: Minimum Detectable Activity
MDC: Minimum Detectable Concentration
Le/LC : Critical Level
PF : Prep Factor
RL: Reporting Limit
SQL: Sample Quantitalion Limit
Page 11 of 15 SDG: 645064
I Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0:(801} 262-7299 F: (866} 792-0093
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH·FORD
:.A80JIAfORIES
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID: MW-28_10182023
Matrix: Water
Date Sampled: 10/18/23 10:30
Calculations
Anions, Total
Cation/ Anion Balance
Cations, Total
TDSRatio
TDS, Calculated
Inorganic
Alkalinity. Bicarbonate (as CaCO3)
Alkalinity• Carbonate (as CaCO3)
AmmoniaasN
Chloride
Fluoride
Nitrate+ Nitrite, Total, as N
Sulfate
Total Dissolved Solids (TDS)
l\klals, Oissol\ cd
Arsenic, Dissolved
Beryllium, Dissolved
Cadmium, Dissolved
Calcium, Dissolved
Chromium, Dissolved
Cobalt, Dissolved
Copper, Dissolved
Iron, Dissolved
Lead , Dissolved
Magnesium, Dissolved
Manganese, Dissolved
Mercury, Dissolved
Molybdenum, Dissolved
Nickel, Dissolved
Potassium, Di ssolved
Selenium, Dissolved
Silver, Dissolved
Sodium, Dissolved
Thallium, Dissolved
Tin, Dissolved
Uranium , Dissolved
Vanadium, Dissolved
51.0
-2.0
49.0
1.15
3290
153
< 1.0
<0.0500
141
0.397
4.47
2110
3780
0 .0105
< 0.0005
0 .0034
465
< 0.0250
0.022
< 0.0100
< 0.03
<0.0010
156
1.06
< 0.00050
<0.0100
< 0.0200
9.7
0 .0166
< 0.010
293
0.0008
<0.10
0 .0082
<0.0150
Project Name: 4th Quarter Ground Water 2023
www.Ch emtechFord.com
Certificate of Analysis
Units
meq/L
%
meq/L
None
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
Minimum
Reporting
Limit
5
1.0
1.0
0.0500
2.00
0.100
0 .200
50.0
20
0.0050
0 .0005
0 .0010
2.0
0 .0250
0 .010
0.0100
0.03
0 .0010
0 .2
0.0100
0.00050
0.0100
0 .0200
0.5
0 .0050
0.010
5.0
0.0005
0.10
0 .0003
0.0150
PO#:
Receipt: 10/20/23 11:38@ -0.5 ·c
Date Reported: 11/7/2023
Project Name : 4th Quarter Ground Water 2023
Sampled By : Tanner Holliday
Method
SM 1030 E
SM 1030E
SM 1030 E
SM 2340B
SM 2540 C
SM2320 B
SM 2320 B
EPA350.I
EPA300.0
EPA300.0
EPA 353 .2
EPA300.0
SM 2540 C
EPA 200.8/200.2
EPA 200 .8/200.2
EPA 200 .8/2 00 .2
EPA 200.7/200 .2
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200 .8/200 .2
EPA 200.7/200.2
EPA 200.8/200.2
EPA200.7/200 .2
EPA 200.8/200.2
EPA245.I
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200 .8/200 .2
EPA 200.8/200.2
EPA 200 .7/200 .2
EPA 200.8/200 .2
EPA 200. 7 /200.2
EPA 200.8/200.2
EPA 200.8/200 .2
CtF WO#: 23J1778
Preparation
Date/Time
10/31 /23
10/31/23
10/3)/23
10/31 /23
10/3)/23
10/20/23
10/20/23
10/25 /23
10/27/23
10/26/23
10/26/23
10/26/2 3
10/20/23
10/27/23
I 0/27/23
10/27/23
10/27/23
10/27/23
10/27/23
10/27/23
I 0/27/23
11 /6/23
10/27/23
10/27/23
10/24/23
I 0/27/23
10/27/23
I 0/27/23
10/27/23
10/27/23
10/27/23
10/27/23
10/2 7/23
10/27/23
10/27/23
Lab ID : 23Jl 778-04
Analysis
Date/Time
10/31 /2 3
10/31 /23
10/31/23
10/31/23
10/31 /23
10/20/2 3
10/20/23
10/25/23
10/27 /2 3
10/26 /23
10/26/23
10/26/23
10/20/23
10/27 /23
10/27/23
10/27/23
10/27 /23
10/27/23
I 0/27/23
10/27/23
10/27 /23
1)/6/23
10/27/23
10/27 /23
10/24/23
10/27/23
10/27 /23
10/27/23
10/27/23
10/27/23
10/27/23
10/27/23
10/27/23
10/27/23
10/27/23
Flag(s)
Page 9 of 41
I Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0 :[phone] F: (866} 792-0093
www.ChemtechFord.com CHEMTECH-FORD
~A80~ATORJES
Energy Fuels Resources, Inc.
Tanner Holliday
Serving the lntermountain West Since 1953
Certificate of Analysis
PO#:
Receipt: 10/20/23 11 :38@ -0.5 ·c
Date Reported: 11/7/2023 6425 South Highway 191
Blanding, UT 84511 Project Name: 4th Quarter Ground Water 2023
Sample ID: MW-28_10182023 (cont.)
Matrix: Water
Date Sampled: 10/18/23 10:30 Sampled By : Tanner Holliday
Result
I\INals. Dissoll cd (cont.)
Zinc, Di ss olved 0.0449
\"o la tilr Organic Compounds
Acetone <20.0
Benzene < 1.0
Carbon Tetrachloride < 1.0
Chloroform < 1.0
Chloromethane < 1.0
Methyl Ethyl Ketone <20.0
Methylene Chloride < 1.0
N aphthalene < 1.0
Tetrahydrofuran < 1.0
Toluene < 1.0
Xylenes, total < 1.0
Proiect Name : 4th Quarter Ground Water 2023
www.ChemtechFord.com
Units
mg/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
Minimum
Reporting Preparation
Limit Date/Time
0.0100 EPA 200 .8/200.2 l 1/6/23
20.0 EPA 8260D/5030B 10/30/23
1.0 EPA 8260D/5030B 10/30/23
1.0 EPA 8260D/5030B I 0/30/23
1.0 EPA 8260D/5030B I 0/30/23
1.0 EPA 8260D/5030B 10/3 0/23
20.0 EPA 8260D/5030B 10/30/23
1.0 EPA 8260D/5030B 10/30/2 3
1.0 EPA 8260D/5030B 10/30/23
1.0 EPA 8260D/5030B I 0/30/23
1.0 EPA 8260D/5030B 10/30/23
1.0 EPA 8260D/5030B 10/30/23
CtF WO#: 23J1778
Lab ID : 23Jl 778-04
Analysis
Date/Time
l 1/6/23
10/30/23
10/30/23
10/30/23
l 0/30/23
10/30/23
10/30/23
10/30/23
I 0/30/23
10/30/23
I 0/30/23
10/30/23
Page 10 of 41
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 -[phone] -www.gel.com
Certificate of Analysis
Company :
Address:
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Parameter
Contact:
Project:
Client Sample ID :
Sample ID:
Matrix:
Collect Date:
Receive Date:
Collector:
Suite 600
Lakewood, Colorado 80228
Ms. Kathy W einel
White Mesa Mill GW
MW-28 10182023
642338004
Water
18-OCT-23 10:30
23-OCT-23
Client
Qualifier Result Uncertainty
Rad Gas Flow Proportional Counting
GFPC, Total Alpha Radium , Liquid "As Received"
Gross Radium Alpha 1.61 +/-0.354
The following Analytical Methods were performed:
Method Description
EPA 903 .0
Surrogate/Tracer Recovery Test
MDC
0 .738
Barium Carrier GFPC, Total Alpha Radium, Liquid "As Received"
Notes:
Counting Uncertainty is calculated at the 68% confidence level (I-sigma).
RL
1.00
Project:
Client ID :
Report Date: November 17, 2023
DNMIO0l00
DNMIO0l
Units PF DF Analyst Date Time Batch Method
pCi/L JEI 11 /04/23 1515 2516542
Analyst Com.meats
Result Nominal Recovery% Acceptable Limits
104 (25%-125%)
SRL = Sample Reporting Limit. For metals analysis only. When the sample is U qualified and ND, the SRL column reports the value which is
the greater of either the adjusted MDL or the CRDL.
Column headers are defined as follows:
DF: Dilution Factor
DL: Detection Limit
MDA: Minimum Detectable Activity
MDC: Minimum Detectable Concentration
Page 8 of 13 SDG: 642338
Le/LC: Critical Level
PF: Prep Factor
RL: Reporting Limit
SQL: Sample Quantitation Limit
I Chemtech-Ford Laboratories 9632 South 500 West
Sandy , UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH-FORD
lASOf!ATORIES
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID : MW-29_10182023
Matrix: Water
Date Sampled : 10/18/23 13:00
Calculations
Anions, Total
Cation/Anion Balance
Cations, Total
TDS Ratio
TDS, Calculated
Inorganic
Alkalinity -Bicarbonate (as CaCO3)
Alka linity -Carbonate (as CaCO3)
AmmoniaasN
Chloride
Fluoride
Nitrate + Nitrite, Total, as N
Sulfate
Total Dissolved Solids (TDS)
l\ktals, Uissol\'cd
Arsenic, Dissolved
Beryllium, Dissolved
Cadmium, Di ssolved
Calcium, Dissolved
Chromium, Dissolved
Cobalt, Dissolved
Copper, Dissolved
Iron, Di ssolved
Lead, Dissolved
Magnesium, Dissolved
Manganese, Dissolved
Mercury, Dissolved
Molybdenum, Dissolved
N ickel , Dissolved
Potassium, Dissolved
Selenium, Dissolved
Silver, Diss olved
Sodium, Di ssolved
Thallium, Dissolved
Tin, Dissolved
Uranium , Dissolved
Vanadium, Dissolved
Result
59 .8
-3.0
56.2
1.09
3850
308
< 1.0
0.580
37 .0
0 .538
<0 .100
2530
4190
< 0 .0050
< 0.0005
< 0 .0005
432
< 0.0250
<0.010
< 0.0100
0 .09
<0.0010
196
4.74
< 0.00050
< 0 .0100
< 0 .0200
15.2
< 0 .0050
<0.010
418
< 0.0005
<0.10
0 .0151
<0.0150
Project Name: 4th Quarter Ground Water 2023
www.ChemtechFord.com
Certificate of Analysis
Units
meq/L
%
meq/L
None
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
Minimum
Reporting
Limit
5
1.0
1.0
0.0500
1.00
0.100
0.100
50.0
20
0.0050
0 .0005
0.0005
2 .0
0.0250
0.010
0.0100
0.03
0 .0010
0.2
0 .0100
0 .00050
0 .0100
0 .0200
0.5
0.0050
0.010
5 .0
0 .0005
0.10
0 .0003
0.0150
PO#:
Receipt: 10/20/23 11 :38 @ -0.5 •c
Date Reported : 11/7/2023
Project Name : 4th Quarter Ground Water 2023
Sampled By: Tanner Holliday
SM 1030 E
SM 1030 E
SM 1030 E
SM 2340B
SM 2540 C
SM 2320B
SM2320 B
EPA350.I
EPA300.0
EPA300.0
EPA353.2
EPA300.0
SM 2540C
EPA 200.8/200 .2
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA 200.8/200 .2
EPA 200.8/200.2
EPA 200.7/200 .2
EPA 200 .8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA245.I
EPA 200 .8/200 .2
EPA 200.8/200 .2
EPA 200 .7/200.2
EPA 200 .8/200 .2
EPA 200 .8/200.2
EPA 200.7/200.2
EPA 200.8/200 .2
EPA 200. 7 /200.2
EPA 200.8/200.2
EPA 200 .8/200.2
CtF WO#: 23J1778
Preparation
Date/Time
10/31 /23
10/31/23
10/31 /23
10/31 /23
I 0/31/23
10/20/23
10/20/23
10/25/23
10/26/23
10/26/23
10/26/23
10/27 /23
10/20/23
10/27/23
I 0/27/23
I 0/27/23
10/27 /23
10/27/23
10/27/23
10/27 /23
10/27/23
11 /6/23
10/27/23
10/27/23
I 0/24/23
10/27/23
10/27/23
10/27/23
10/27 /23
10/27 /23
I 0/27/23
10/27/23
10/27/23
10/27/23
10/27 /23
Lab ID : 23Jl 778-05
Analysis
Date/Time
10/31 /23
10/31 /23
10/31/23
10/3 1/23
10/31 /23
10/20/23
10/20 /23
I 0/25/23
10/26/23
10/26/23
10/26/23
10/27/23
10/20/23
10/27/23
10/27 /23
10/27/23
10/27/23
10/27 /23
10/27/23
10/27/23
10/27/23
11/6/23
10/27/23
10/27 /23
10/24/23
I 0/27/23
10/27 /23
10/27 /23
I 0/27/23
10/27 /23
10/27/23
10/27/23
10/27 /23
10/27/23
I 0/27/23
Flag(s)
Page 11 of 41
Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH-FORD
L.ABORATORIES
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID: MW-29_ 10182023 (cont.)
Matrix: Water
Date Sampled: 10/18/23 13:00
l\ktals, Dissoh cd (cont.)
Zinc, Dissolved < 0.0100
Volatile Organic Compounds
Acetone <20.0
Benzene < 1.0
Carbon Tetrachloride < 1.0
Chloroform < 1.0
Chloromethane < 1.0
Methyl Ethyl Ketone <20.0
Methylene Chloride < 1.0
Naphthalene < 1.0
Tetrahydrofuran < 1.0
Toluene < 1.0
Xylenes, total < 1.0
Proiect Name: 4th Quarter Ground Water 2023
www.ChemtechFord.com
Units
mg/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
Certificate of Analysis
PO#:
Receipt: 10/20/23 11 :38@ -0.5 ·c
Date Reported: 11/7/2023
Project Name: 4th Quarter Ground Water 2023
Minimum
Reporting
Limit
0.0100
20.0
1.0
1.0
1.0
1.0
20.0
1.0
1.0
1.0
1.0
1.0
Sampled By: Tanner Holliday
Method
EPA 200.8/200.2
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
CtF WO#: 23J1778
Preparation
Date/Time
11/6/23
10/30/23
10/30123
10130123
10/30/23
10130123
10130/23
10/30123
I 0/30/23
10/30123
10/30123
10/30123
Lab ID: 23Jl 778-05
Analysis
Date/Time
11/6/23
10/30/23
10130123
10130/23
10130/23
10130/23
10/30123
10130123
10130/23
10130123
10130/23
10130/23
Page 12 of 41
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 -[phone] -www.gel.com
Certificate of Analysis
Company :
Address :
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Parameter
Contact:
Project:
Client Sample ID:
Sample ID:
Matrix:
Collect Date:
Receive Date:
Collector:
Suite 600
Lakewood, Colorado 80228
Ms. Kathy Weinel
White Mesa Mill GW
MW-29 10182023
642338005
Water
18-OCT-23 13 :00
23-OCT-23
Client
Qualifier Result Uncertainty
Rad Gas Flow Proportional Counting
GFPC, Total Alpha Radium, Liquid "As Received"
Gross Radium Alpha 1.01 +/-0 .277
The following Analytical Methods were performed:
Method Description
EPA 903 .0
Surrogate/Tracer Recovery Test
MDC
0.617
Barium Carrier GFPC, Total Alpha Radium, Liquid "As Received"
Notes:
Counting Uncertainty is calculated at the 68% confidence level (1-sigma).
RL
1.00
Project:
Client ID :
Report Date: November 17, 2023
DNMIO0lO0
DNMIO0l
Units PF DF Analyst Date Time Batch Method
pCi/L JE I 11 /04/23 1515 25 I 6542
Analyst Comm ents
Result Nominal Recovery% Acceptable Limits
108 (25%-125%)
SRL = Sample Reporting Limit. For metals analysis only. When the sample is U qualified and ND, the SRL column reports the value which is
the greater of either the adjusted MDL or the CRDL.
Column headers are defined as follows:
DF: Dilution Factor Le/LC: Critical Level
DL: Detection Limit
MDA: Minimum Detectable Activity
MDC : Minimum Detectable Concentration
Page 9 of 13 SDG: 642338
PF: Prep Factor
RL: Reporting Limit
SQL: Sample Quantitation Limit
I Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com CHEMTECH-FORD
~ABO?.ATORIES
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID: MW-30_ 11012023
Serving the lntermountain West Since 1953
Certificate of Analysis
PO#:
Receipt: 11/3/23 12:26@ 2.4 ·c
Date Reported : 11/17/2023
Project Name: 4th Quarter Ground Water 2023
Matrix: Water Lab ID: 23K0319-02
Date Sampled: 11/1/23 11:50 Sampled By: Tanner Holliday
Minimum
Reporting Preparation
Result Units Limit Method Date/Time
Calculations
Anions, Total 26.5 meq/L SM 1030 E 11/14/23
Cation/Anion Balance -2.5 % SM 1030 E 11/14/23
Cations, Total 25.2 meq/L SM 1030 E 11/14/23
TDS Ratio 1.07 None SM 2340 B I 1/14/23
TDS, Calculated 1630 mg/L 5 SM 2540 C 11/14/23
Inorganic
Alkalinity-Bicarbonate (as CaCO3) 162 mg/L 1.0 SM 2320 B 11/3/23
Alkalinity -Carbonate ( as CaCO3) < 1.0 mg/L 1.0 SM 2320 B 11 /3/23
AmmoniaasN < 0.0500 mg/L 0.0500 EPA350.1 11/13 /23
Chloride 211 mg/L 10.0 EPA300.0 11/6/23
Fluoride 0.271 mg/L 0.100 EPA300.0 11 /6/23
Nitrate+ Nitrite, Total, as N 16.7 mg/L 0.500 EPA353 .2 11/7/23
Sulfate 819 mg/L 10.0 EPA300.0 11 /6/23
Total Dissolved Solids (TDS) 1760 mg/L 20 SM 2540 C 11/7/23
l\lctals, Dissohcd
Arsenic, Dissolved < 0.0050 mg/L 0.0050 EPA 200.8/200.2 I 1/7/23
Beryllium, Dissolved <0,0005 mg/L 0.0005 EPA 200.8/200 .2 11/7/23
Cadmium, Dissolved < 0 ,0005 mg/L 0.0005 EPA 200.8/200.2 11/7/23
Calcium, Dissolved 282 mg/L 0.2 EPA 200.7/200.2 11/10/2 3
Chromium, Dissolved < 0.0250 mg/L 0.0250 EPA 200.8/200.2 11/7/23
Cobalt, Dissolved <0.010 mg/L 0,010 EPA 200.8/200.2 l 1/7/23
Copper, Dissolved < 0.0100 mg/L 0 .0100 EPA 200.8/200.2 11/7/23
Iron, Dissolved <0.03 mg/L 0.03 EPA 200. 7 /200.2 l 1/10/23
Lead, Dissolved <0.0010 mg/L 0 .0010 EPA 200.8 /200.2 11/7/23
Magnesium, Dissolved 79.5 mg/L 0.2 EPA 200. 7/200 .2 11/10/23
Manganese, Dissolved < 0.0100 mg/L 0.0100 EPA 200 .8/2 00.2 11/7/23
Mercury, Dissolved < 0.00050 mg/L 0.00050 EPA245.l 11/6/23
Molybdenum, Dissolved < 0.0100 mg/L 0.0100 EPA 200.8/2 00.2 11/7/23
Nickel, Dissolved < 0.0200 mg/L 0.0200 EPA 200.8/200.2 11/7/23
Potassium, Dissolved 6.5 mg/L 0 .5 EPA 200 .7/200.2 11/10/23
Selenium, Dissolved 0.0701 mg/L 0 .0050 EPA 200.8/200.2 11/7/23
Silver, Dissolved <0.010 mg/L 0.010 EPA 200.8/200.2 11/7/23
Sodium, Dissolved 102 mg/L 0.5 EPA 200.7/200.2 11/10/23
Thallium, Dissolved < 0.0005 mg/L 0.0005 EPA 200 .8/200.2 11/7/23
Tin, Dissolved <0.10 mg/L 0.10 EPA 200.7/200.2 11/10/23
Uranium, Dissolved 0.0101 mg/L 0.0003 EPA 200.8/200.2 11/7/23
Vanadium, Dissolved < 0.0150 mg/L 0.0150 EPA 200.8/200.2 11/7/23
Project Name: 4th Qua rter Ground Water 2023 CtF WO#: 23K0319
www.ChemtechFord.com
Analysis
Date/Time
11/14/23
11 /14/2 3
11/14/23
11 /14/23
11/14/23
11/3/23
11 /3/23
11/13/23
11 /6/23
11 /6/23
11/7/23
11 /6/23
11/7/23
11/7/23
11/7/23
l 1/7/23
11/10/2 3
11/7/23
11/7/23
11/7/23
11/10/23
11/7/23
11 /10/2 3
I 1/7/23
11/7/23
11/7/23
11/7/23
11/10/23
I 1/7/23
11/7/23
11/10/23
11/7/23
11/10/23
11/7/23
11/7/23
Flag(s)
Page 5 of 30
I Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0 :[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH-FORD
lABORATORIES
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID: MW-30_11012023 (cont.)
Matrix: Water
Date Sampled : 11/1/23 11:50
J\lctals, 0issoh I'd (cont.)
Zinc, Dissolved < 0 .0100
\'olatilr Organic C ompound s
Acetone <20 .0
Benzene < 1.0
Carbon Tetrachloride < 1.0
Chloroform < 1.0
Chlorornethane < 1.0
Methyl Ethyl Ketone <20 .0
Methylene Chloride < 1.0
Naphthalene < 1.0
Tetrahydrofuran < 1.0
Toluene < 1.0
Xylenes, total < 1.0
Project Name : 4th Quarter Ground Water 2023
www.ChemtechFord.com
Units
rng/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
Certificate of Analysis
PO#:
Receipt: 11/3/23 12:26@ 2.4 ·c
Date Reported : 11/17/2023
Project Name: 4th Quarter Ground Water 2023
Minimum
Reporting
Limit
0 .0100
20.0
1.0
1.0
1.0
1.0
20.0
1.0
1.0
1.0
1.0
1.0
Sampled By: Tanner Holliday
Method
EPA 200.8/200.2
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
CtF WO#: 23K0319
Preparation
Date/Time
11/7/23
11 /13/23
I 1/13/23
11 /13 /23
11 /13/23
11 /13/23
I 1/13/23
11 /13/23
11 /13/23
11/13 /23
11/13/23
11/13/23
Lab ID: 23K0319-02
Analysis
Date/Time
11/7/23
11 /13/23
11/13 /23
11/13/23
11/13/23
11 /13 /23
11 /13/23
I 1/13 /23
11 /13 /23
11/13/23
I 1/13 /23
I 1/13 /23
f!!gOO
Page 6 of 30
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 -[phone] -www.gel.com
Certificate of Analysis
Company:
Address:
Energy Fuels Re ources (USA), Inc.
225 Union Boulevard
Parameter
Contact:
Project:
Client Sample ID :
Sample ID:
Matrix:
Collect Date:
Receive Date:
Collector:
Suite 600
Lakewood, Colorado 80228
Ms. Kathy Weinel
White Mesa Mill GW
MW-30_11012023
644100002
Ground Water
0l-NOV-23 11:50
06-NOV-23
Client
Qualifier Result Uncertainty
Rad Gas Flow Proportional Counting
GFPC, Total Alpha Radium, Liquid "As Received"
Gross Radium Alpha 1.20 +/-0 .363
The following Analytica l Methods were perfonned:
Method Description
EPA 903.0
Surrogate/Tracer Recovery Test
MDC
0.897
Barium Canier GFPC, Total Alpha Radium, Liquid "As Received"
Notes:
Counting Uncertainty is calculated at the 68% confidence level (1-sigma).
RL
1.00
Project:
Client ID:
Report Date: December 4, 2023
DNMIO0I00
DNMIO0l
Units PF DF Analyst Date Time Batch Method
pCi/L JEI 11/10/23 1609 2520286
Analyst Comments
Result Nominal Recovery% Acceptable Limits
111 (25%-125%)
SRL = Sample Reporting Limit. For metals analysis only. When the sample is U qualified and ND, the SRL column reports the value which is
the greater of either the adjusted MDL or the CRDL.
Column headers are defined as follows:
DF: Dilution Factor Le/LC: Critical Level
DL: Detection Limit
MDA: Minimum Detectable Activity
MDC: Minimum Detectable Concentration
Page 6 of 11 SDG: 644100
PF: Prep Factor
RL: Reporting Limit
SQL: Sample Quantitation Limit
I Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH-FORD
:.ABOF!ATORIES
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID: MW-31_ 11062023
Matrix: Water
Date Sampled: 11/6/23 12:35
Calculations
Anions, Total
Cation/ Anion Balance
Cations, Total
TDS Ratio
TDS, Calculated
Inorganic
Alkalinity -Bicarbonate (as CaCO3)
Alkalinity -Carbonate (as CaC03)
AmmoniaasN
Chloride
Fluoride
Nitrate+ Nitrite, Total, as N
Sulfate
Total Dissolved Solids (TDS)
l\ktals , OissolHd
Arsenic, Dissolved
Beryllium, Dissolved
Cadmium, Dissolved
Calcium, Dissolved
Chromium, Dissolved
Cobalt, Dissolved
Copper, Dissolved
Iron, Dissolved
Lead, Dissolved
Magnesium, Dissolved
Manganese, Dissolved
Mercury, Dissolved
Molybdenum, Dissolved
Nickel, Dissolved
Potassium, Dissolved
Selenium, Dissolved
Silver, Dissolved
Sodium, Dissolved
Thallium, Dissolved
Tin, Dissolved
Uranium, Dissolved
Vanadium, Dissolved
Result
43.9
-6 .0
38.9
0.990
2610
202
< 1.0
< 0.0500
407
0.518
18.0
1350
2580
< 0.0050
< 0.0005
< 0.0005
373
< 0.0250
<0.010
<0.0100
<0.03
< 0.0010
175
<0.0100
< 0.00050
<0.0100
< 0.0200
7 .7
0.103
<0.010
130
< 0.0005
<0.10
0.0262
<0.0150
Proiect Name: 4th Quarter Ground Water 2023
www.ChemtechFord.com
Certificate of Analysis
Units
meq/L
%
meq/L
None
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
Minimum
Reporting
Limit
5
1.0
1.0
0.0500
20.0
0.100
0.500
20.0
20
0.0050
0.0005
0 .0005
0.2
0 .0250
0.010
0.0100
0.03
0.0010
0.2
0.0100
0 .00050
0.0100
0.0200
0.5
0.0050
0.010
0.5
0.0005
0.10
0.0003
0 .0150
PO#:
Receipt: 11/9/23 11 :28@ -0.6 °C
Date Reported: 11/27/2023
Project Name: 4th Quarter Ground Water 2023
Sampled By: Tanner Holliday
Method
SM 1030 E
SM 1030 E
SM 1030 E
SM 2340 B
SM 2540 C
SM 2320 B
SM 2320 B
EPA350.I
EPA300.0
EPA300.0
EPA353.2
EPA300.0
SM 2540C
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA200.7/200.2
EPA 200.8/200.2
EPA245.l
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA 200.8/200.2
CtF WO#: 23K0779
Preparation
Date/Time
I 1/20/23
11/20/23
11/20/23
11/20/23
11/20/23
I 1/10/23
11/10/23
11/20/23
11/10/23
11/10/23
11/13/23
11/10/23
11/9/23
I 1/14/23
11/14/23
11/14/23
11/15/23
11/14/23
11/14/23
I 1/14/23
11/15/23
11/14/23
11/15/23
11/14/23
I 1/14/23
11/14/23
I 1/14/23
11/15/23
11/14/23
I 1/14/23
11/15/23
I 1/14/23
11/15/23
11/14/23
11/14/23
Lab ID: 23K0779-01
Analysis
Date/Time
I 1/20/23
11/20/23
11/20/23
I 1/20/23
I 1/20/23
11/10/23
11/10/23
I 1/20/23
I 1/10/23
I 1/10/23
11/14/23
11/10/23
11/9/23
11/14/23
] 1/14/23
11/14/23
I 1/15/23
11/14/23
I 1/14/23
11/14/23
I 1/15/23
I 1/14/23
11/15/23
I 1/14/23
11/15/23
11/14/23
I 1/14/23
11/15/23
11/14/23
11/14/23
I 1/15/23
11/14/23
I 1/15/23
I 1/14/23
11/14/23
.furul
Page 3 of 37
I Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0:[phone] F : [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CH EMTECH-FO RD
1-ABOP.ATORIES
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID : MW-31_11062023 (cont.)
Matrix : Water
Date Sampled: 11/6/23 12:35
Result
'.\ll'tals, Oissoh ed (cont.)
Zinc, Dissolved <0.0100
\ olatilr Organic Compounds
Acetone <20.0
Benzene < 1.0
Carbon Tetrachloride < l.0
Chloroform < 1.0
Chloromethane < l.0
Methyl Ethyl Ketone <20.0
Methylene Chloride < 1.0
Naphthalene < l.0
Tetrahydrofuran < l.0
Toluene < 1.0
Xylenes, total < 1.0
Project Name: 4th Quarter Ground Water 2023
www.ChemtechFord.com
Units
mg/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
Certificate of Analysis
PO#:
Rece ipt: 11/9/23 11 :28 @ -0.6 ·c
Date Reported : 11/27/2023
Project Name : 4th Quarter Ground Water 2023
Minimum
Reporting
Limit
0.0100
20.0
1.0
1.0
1.0
1.0
20.0
LO
1.0
1.0
l.0
1.0
Sampled By: Tanner Holliday
Method
EPA 200.8/200.2
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
CtF WO#: 23K0779
Preparation
Date/Time
11/14/23
11/16/23
11/16/23
11 /16/23
11 /16/23
11/16/23
11/16/23
11/16/23
11/16/23
11/16/23
11/16/23
11/16/23
Lab ID: 23K0779-01
Analysis
Date/Time
11 /14/23
11/16/23
11/16/23
11/16/23
11/16/23
11/16/23
11/16/23
11 /16/23
11 /16/23
11/16/23
11/16/23
11/16/23
Flag(s)
J-LOW-L
J-LOW-L
J-LOW-C,
J-LOW-L
Page 4 of 37
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 -[phone] -www.gel.com
Certificate of Analysis
Company:
Address:
Energy Fuel Resources (USA), Inc.
225 Union Boulevard
Parameter
Contact:
Project:
Client Sample ID:
Sample ID:
Matrix:
Collect Date:
Receive Date:
Collector:
Suite 600
Lakewood, Colorado 80228
Ms. Kathy Weinel
White Mesa Mill GW
MW-31 11062023
645064001
Ground Water
06-NOV-23 12:35
13-NOV-23
Client
Qualifier Result Uncertainty
Rad Gas Flow Proportional Counting
GFPC, Total Alpha Radium, Liquid "As Received"
Gross Radium Alpha 2.87 +/-0.488
The following Analytical Methods were performed:
Method Description
EPA 903.0
Surrogate/Tracer Recovery Test
MDC
0.888
Barium Carrier GFPC, Total Alpha Radium, Liquid "As Received"
Notes:
Counting Uncertainty is calculated at the 68% confidence level (I-sigma).
RL
1.00
Project:
Client ID:
Report Date: December 11, 2023
DNMIO0I00
DNMIO0I
Units PF DF Analyst Date Time Batch Method
pCi/L HH3 11/16/23 1423 2525787
Analyst Comments
Result Nominal Recovery¾ Acceptable Limits
113 (25%-125%)
SRL = Sample Reporting Limit. For metals analysis only. When the sample is U qualified and ND, the SRL column reports the value which is
the greater of either the adjusted MDL or the CRDL.
Column headers are defined as follows:
DF: Dilution Factor Le/LC: Critical Level
DL: Detection Limit
MDA: Minimum Detectable Activity
MDC: Minimum Detectable Concentration
Page 5 of 15 SDG: 645064
PF: Prep Factor
RL: Reporting Limit
SQL: Sample Quantitation Limit
I Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH-FORD
:..ABORATORl!t.S
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID: MW-32_11062023
Matrix: Water
Date Sampled: 11/6/23 11:20
Calculalions
Anions, Total
Cation/ Anion Balance
Cations, Total
TDS Ratio
TDS, Calculated
Inorganic
Alkalinity -Bicarbonate (as CaCO3)
Alkalinity -Carbonate (as CaCO3)
AmmoniaasN
Chloride
Fluoride
Nitrate + Nitrite, Total, as N
Sulfate
Total Dissolved Solids (TDS)
I\ lclals, Oissoh ed
Ars enic, Dissolved
Beryllium, Dissolved
Cadmium, Dissolved
Calcium, Dissolved
Chromium, Dissolved
Cobalt, Dissolved
Copper, Dissolved
Iron , Dissolved
Lead, Dissolved
Magnesium, Dissolved
Manganese , Dissolved
Mercury, Dissolved
Molybdenum, Dissolved
Nickel, Dissolved
Potassium, Dissolved
Selenium, Dissolved
Silver, Dissolved
Sodium, Dissolved
Thallium, Dissolved
Tin, Dissolved
Uranium, Dissolved
Vanadium , Di ssolved
Result
48 .2
-0 .7
47.5
1.03
3090
355
< 1.0
0.614
36 .8
0.138
<0.100
1930
3180
< 0.0050
< 0.0005
0.0017
459
< 0.0250
0.036
< 0.0100
4.38
< 0.0010
180
4.30
< 0.00050
0 .0117
0.0445
12.1
< 0.0050
<0.010
213
< 0.0005
<0.10
0.0021
<0.0150
Proiect Name: 4th Quarter Ground Water 2023
www.ChemtechFord.com
Certificate of Analysis
Units
meq/L
%
meq/L
None
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
Minimum
Reporting
Limit
5
1.0
1.0
0 .0500
1.00
0.100
0.100
50 .0
20
0 .0050
0 .0005
0 .0005
0.2
0.0250
0.010
0 .0100
0.D3
0.0010
0.2
0.0100
0.00050
0.0100
0.0200
0.5
0.0050
0.010
0.5
0.0005
0 .10
0.0003
0.0150
PO#:
Receipt: 11/9/23 11:28@ -0.6 ·c
Date Reported: 11/27/2023
Project Name : 4th Quarter Ground Water 2023
Sampled By: Tanner Holliday
Method
SM 1030 E
SM 1030 E
SM 1030 E
SM 2340 B
SM 2540 C
SM 2320 B
SM 2320 B
EPA350.l
EPA300.0
EPA300.0
EPA353 .2
EPA300.0
SM 2540 C
EPA 200 .8/200.2
EPA 200.8/200.2
EPA 200.8/200.2
EPA200.7/200.2
EPA 200.8/200.2
EPA 200 .8/200.2
EPA 200 .8/200.2
EPA 200. 7 /200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200 .8/200.2
EPA245 .l
EPA 200 .8/200.2
EPA 200 .8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA 200 .8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200 .8/200.2
EPA 200 .8/200.2
CtF WO#: 23K0779
Preparation
Dateffime
11/20/23
11/20/23
11/20/23
I 1/20/23
11 /20/23
11/10/23
11/10/23
11/20/23
11/10/23
11/10/23
11 /13 /23
11/10/23
11/9/23
11/14/23
11/14/23
11/14/23
11/15/23
11/14/23
11/14/23
11/14/23
11/15 /23
11/14/23
11/15/23
11/15/23
11 /1 4/23
11/14/23
11/14/23
I 1/15/23
11/14/23
11 /14/23
11/15/23
I 1/14/23
11/15/23
11/14/23
11/14/23
Lab ID : 23K0779-02
Analysis
Date/Time
11/20/23
11 /20/23
11/20/23
11/20/23
11/20/23
11/10/23
11/10/23
I 1/20/23
11/11/23
11 /11 /23
11/14/23
11/11 /23
11/9/23
11 /14/23
11 /14/23
11/14/23
11/15/23
11/14/23
11/14/23
11/14/23
11/15 /23
11/14/23
11/15/23
11/1 5/23
11/15/23
11/14/23
11/14/23
11/15/23
11/14/23
11/14/23
11 /15/23
11/14/23
11/15/23
11 /14/23
11/14/23
Flag(s)
Page 5 of 37
I Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH-FORD
!.ABORAfOR:IE$
Energy Fuels Resources, Inc .
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID: MW-32_ 11062023 (cont.)
Certificate of Analysis
PO#:
Receipt: 11/9/23 11 :28@ -0.6 ·c
Date Reported : 11/27/2023
Project Name: 4th Quarter Ground Water 2023
Matrix: Water Lab ID: 23K0779-02
Date Sampled : 11/6/23 11:20 Sampled By: Tanner Holliday
Result
\ktals, Dissoh ed (cont.)
Zinc, Dissolved 0 .0657
\ olatik Organic Compounds
Acetone <20.0
Benzene < 1.0
Carbon Tetrachloride < 1.0
Chloroform < 1.0
Chloromethane < 1.0
Methyl Ethyl Ketone <20.0
Methylene Chloride < 1.0
Naphthalene < 1.0
Tetrahydrofuran < 1.0
Toluene < 1.0
Xylenes, total < 1.0
Proiect Name: 4th Quarter Ground Water 2023
www.ChemtechFord.com
Minimum
Reporting Preparation
Units Limit Date/Time
mg/L 0 .0100 EPA 200.8/200.2 11/14/23
ug/L 20.0 EPA 8260D/5030B 11/16/23
ug/L 1.0 EPA 8260D/5030B 11/16/23
ug/L 1.0 EPA 8260D/5030B 11/16/23
ug/L 1.0 EPA 8260D/5030B 11/16/23
ug/L 1.0 EPA 8260D/5030B 11/16/23
ug/L 20 .0 EPA 8260D/5030B 11/16/23
ug/L 1.0 EPA 8260D/5030B 11/16/23
ug/L 1.0 EPA 8260D/5030B 11/16/23
ug/L 1.0 EPA 8260D/5030B 11/16/23
ug/L 1.0 EPA 8260D/5030B 11/16/23
ug/L 1.0 EPA 8260D/5030B 11/16/23
CtF WO#: 23K0779
Analysis
Date/Time
11 /14/23
11/16/23
11/16/23
11/16/23
11/16/23
11/16/23
11/16/23
11/16/23
11/16/23
11/16/23
11/16/23
11/16/23
Flag(s)
J-LOW-L
J-LOW-L
J-LOW-C,
J-LOW-L
Page 6 of 37
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 -[phone] -www.gel.com
Certificate of Analysis
Company:
Address:
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Parameter
Contact:
Project:
Client Sample ID:
Sample ID:
Matrix:
Collect Date:
Receive Date:
Collector:
Suite 600
Lakewood, Colorado 80228
Ms. Kathy W einel
White Mesa Mill GW
MW-32 11062023
650265001
Ground Water
06-NOV-23 11 :20
13-NOV-23
Client
Qualifier Result Uncertainty
Rad Gas Flow Proportional Counting
GFPC, Total Alpha Radium, Liquid "As Received"
Gross Radium Alpha 1.57 +/-0.469
The following Analytical Methods were performed:
Method Description
EPA 903.0
Surrogate/Tracer Recovery Test
MDC
0.983
Barium Carrier GFPC, Total Alpha Radium, Liquid "As Received"
Notes:
Counting Uncertainty is calculated at the 68% confidence level (I-sigma).
RL
1.00
Project:
Client ID:
Report Date: January 11, 2024
DNMIO0lO0
DNMIO0l
Units PF DF Analyst Date Time Batch Method
pCi/L JEl 01/04/24 1610 2547495
Analyst Comments
Result Nominal Recovery% Acceptable Limits
107 (25%-125%)
SRL = Sample Reporting Limit. For metals analysis only. When the sample is U qualified and ND, the SRL column reports the value which is
the greater of either the adjusted MDL or the CRDL.
Column headers are defined as follows:
DF: Dilution Factor
DL: Detection Limit
MDA: Minimum Detectable Activity
MDC: Minimum Detectable Concentration
Page 6 of 9 SDG: 650265
Le/LC: Critical Level
PF: Prep Factor
RL: Reporting Limit
SQL: Sample Quantitation Limit
Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH-FORD
LABOll!ATORIES
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID : MW-35_11062023
Matrix: Water
Date Sampled: 11/6/23 14:50
Ca le II la Ii on s
Anions, Total
Cation/Anion Balance
Cations, Total
TDS Rat io
TDS, Calculated
lnoq(anic
Alkalinity -Bicarbonate (as CaCO3)
Alkalinity -Carbonate (as CaCO3)
Ammonia as N
Chloride
Fluoride
Nitrate+ Nitrite, Total, as N
Sulfate
Total Dissolved Solids (TDS)
i\lctals, Oissoh cd
Arsenic, Dissolved
Beryllium, Dissolved
Cadmium, Dissolved
Calcium, Dissolved
Chromium, Dissolved
Cobalt, Dissolved
Copper, Dissolved
Iron, Dissolved
Lead, Dissolved
Magnesium, Dissolved
Manganese , Dissolved
Mercury, Dissolved
Molybdenum, Dissolved
Nickel, Dissolved
Potassium, Dissolved
Selenium, Dissolved
Silver, Dissolved
Sodium, Dissolved
Thallium , Dissolved
Tin, Dissolved
Uranium, Dissolved
Vanadium, Dissolved
53.2
3.6
57 .2
1.03
3590
289
< 1.0
0.0888
64.5
0.255
<0.100
2190
3710
< 0.0050
< 0.0005
< 0.0005
466
< 0.0250
<0.010
<0.0100
0.20
<0.0010
145
0.250
< 0.00050
<0.0100
<0.0200
10.2
0.0120
<0.010
497
<0.0005
<0.10
0.0203
< 0.0150
Proiect Name: 4th Quarter Ground Water 2023
www.ChemtechFord.com
Certificate of Analysis
meq/L
%
meq/L
None
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg /L
mg/L
mg/L
mg/L
mg/L
mg/L
Minimum
Reporting
Limit
5
1.0
1.0
0.0500
1.00
0.100
0.100
50 .0
20
0.0050
0.0005
0.0005
0.2
0.0250
0.010
0.0100
0.03
0.0010
0.2
0.0100
0.00050
0.0100
0.0200
0.5
0.0050
0.010
50 .0
0.0005
0.10
0.0003
0.0150
PO#:
Receipt: 11/9/23 11 :28@ -0.6 ·c
Date Reported: 11/27/2023
Project Name: 4th Quarter Ground Water 2023
Sampled By: Tanner Holliday
Method
SM 1030E
SM 1030 E
SM 1030E
SM 2340 B
SM 2540 C
SM 2320 B
SM 2320 B
EPA350.l
EPA300.0
EPA300.0
EPA353.2
EPA300.0
SM 2540 C
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA245.I
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA 200.8/200 .2
CtF WO#: 23K0779
Preparation
Date/Time
11/20/23
11 /20/23
11 /20/23
11 /20/23
11/20/23
11/10/23
11/10/23
11/20/23
11/10/23
11/10/23
11/13 /23
11/10/23
11 /9/23
11 /14/23
11/14/23
11/14/23
11/15/23
I 1/14/23
11/14/23
11/14/23
11/15/23
I 1/14/23
11 /15/23
11 /14/23
11 /14/23
11 /14/23
11/14/23
11/15/23
11/14/23
11/14/23
11/15/23
11 /1 4/23
11/15/23
11 /14/23
11/14/23
Lab ID: 23K0779-03
Analysis
Date/Time
11/20/23
11 /20/23
11 /20/23
11/20/23
11/20/23
11/10/23
11/10/23
11/20/23
11/11/23
11/11/23
11/14/23
11/11 /23
11 /9/23
11 /14/23
11/14/23
11/14/23
11/15/23
11/14/23
11/14/23
11 /14/23
11/15/23
11/14/23
11 /15/23
11 /14/23
11/15/23
11/14/23
11/14/23
11/15/23
11/14/23
11/14/23
11/15/23
11/14/23
11/15/23
11/14/23
11/14/23
• Page 7 of 37
Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0 :[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH -FORD
!..ABOio!ATORIES.
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID: MW-35_ 11062023 (cont.)
Matrix: Water
Date Sampled: 11/6/23 14:50
l\ll'lals, Dissohcd (cont.)
Zinc, Dissolved <0.0100
\ olatill-Organic Compounds
Acetone <20 .0
Benzene < 1.0
Carbon Tetrachloride < 1.0
Chloroform < 1.0
Chloromethane < 1.0
Methyl Ethyl Ketone <20.0
Methylene Chloride < 1.0
Naphthalene < 1.0
Tetrahydrofuran < 1.0
Toluene < 1.0
Xylenes, total < 1.0
Proiect Name : 4th Quarter Ground Water 2023
www.ChemtechFord.com
Units
mg/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
Certificate of Analysis
PO#:
Receipt: 11/9/23 11 :28@ -0.6 ·c
Date Reported : 11/27/2023
Project Name : 4th Quarter Ground Water 2023
Minimum
Reporting
Limit
0.0100
20 .0
1.0
1.0
1.0
1.0
20.0
1.0
1.0
1.0
1.0
1.0
Sampled By: Tanner Holliday
Method
EPA 200.8/200.2
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
CtF WO#: 23K0779
Preparation
Date/Time
I 1/14/23
11/16/23
I 1/16/23
11 /16/23
11 /16/23
I 1/16/23
I 1/16/23
I 1/16/23
11/16/23
11/16/23
11/16/23
I 1/16/23
Lab ID: 23K0779-03
Analysis
Date/Time
I 1/14/23
11/16/23
11/16/23
I 1/16/23
11/16/23
11 /16/23
11/16/23
11/16/23
I 1/16/23
11 /16/23
I 1/16/23
11/16/23
Flag(s)
J-LOW-L
J -LOW-L
J-LOW-C,
J-LOW-L
Page 8 of 37
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 -[phone] -www.gel.com
Certificate of Analysis
Company :
Address:
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Parameter
Contact:
Project:
Client Sample ID:
Sample ID:
Matrix:
Collect Date:
Receive Date:
Collector:
Suite 600
Lakewood, Colorado 80228
Ms. Kathy W einel
White Mesa Mill GW
MW-35 11062023
650265002
Ground Water
06-NOV-23 14:50
13-NOV-23
Client
Qualifier Result Uncertainty
Rad Gas Flow Proportional Counting
GFPC, Total Alpha Radium, Liquid "As Received"
Gross Radium Alpha 5.26 +/-0.660
The following Analytical Methods were performed:
Method Description
EPA 903.0
Surrogate/Tracer Recovery Test
MDC
0.966
Barium Carrier GFPC, Total Alpha Radium, Liquid "As Received"
Notes:
Counting Uncertainty is calculated at the 68% confidence level (I-sigma).
RL
1.00
Project:
Client ID:
Report Date: January 11, 2024
DNMIO0lO0
DNMIO0l
Units PF DF Analyst Date Time Batch Method
pCi/L JEI 01/04/24 1610 2547495
Analyst Comments
Result Nominal Recove ry% Acceptable Limits
107 (25%-125%)
SRL = Sample Reporting Limit. For metals analysis only. When the sample is U qualified and ND, the SRL column reports the value which is
the greater of either the adjusted MDL or the CRDL.
Column headers are defined as follows:
DF: Dilution Factor Le/LC: Critical Level
DL: Detection Limit
MDA: Minimum Detectable Activity
MDC: Minimum Detectable Concentration
Page 7 of 9 SDG: 650265
PF: Prep Factor
RL: Reporting Limit
SQL: Sample Quantitation Limit
Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH-FORO
LABOAATORIES
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID: MW-36_11072023
Matrix: Water
Date Sampled: 11/7/23 14:30
Calculations
Anions, Total
Cation/Anion Balance
Cations, Total
TDS Ratio
TDS, Calculated
lnor:,.:anic
Alkalinity -Bicarbonate (as CaCO3)
Alkalinity-Carbonate (as CaCO3)
AmmoniaasN
Chloride
Fluoride
Nitrate+ Nitrite, Total, as N
Sulfate
Total Dissolved Solids (TDS)
:\lctals, l)issoh cd
Arsenic, Dissolved
Beryllium, Dissolved
Cadmium, Dissolved
Calcium, Dissolved
Chromium, Dissolved
Cobalt, Dissolved
Copper, Dissolved
Iron, Di ssolved
Lead, Dissolved
Magnesium, Dissolved
Manganese, Dissolved
Mercury, Dissolved
Molybdenum, Dissolved
Nickel, Dissolved
Potassium, Dissolved
Selenium, Dissolved
Silver, Dissolved
Sodium, Dissolved
Thallium, Dissolved
Tin, Dissolved
Uranium, Dissolved
Vanadium , Dissolved
60 .0
2.4
62 .9
1.08
4080
272
< 1.0
0.0759
57.0
0 .235
0.170
2550
4420
< 0 .0050
< 0.0005
< 0.0005
404
< 0 .0250
<0.010
< 0 .0100
<0 .03
< 0.00IO
129
<0 .0100
< 0.00050
<0.0100
< 0.0200
8.8
0.274
<0.010
734
0 .0006
<0 .10
0 .0230
< 0 .0150
Project Name: 4th Quarter Ground Water 2023
www.ChemtechFord.com
Certificate of Analysis
Units
meq/L
%
meq/L
None
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
Minimum
Reporting
Limit
5
1.0
1.0
0.0500
1.00
0.100
0.100
50.0
20
0 .0050
0.0005
0.0005
0.4
0.0250
0.010
0.0100
0.03
0 .0010
0.4
0 .0100
0.00050
0.0100
0.0200
1.0
0 .0050
0.010
50.0
0 .0005
0.10
0 .0003
0.0150
PO#:
Receipt: 11/9/23 11 :28@ -0.6 ·c
Date Reported: 11/27/2023
Project Name: 4th Quarter Ground Water 2023
Sampled By: Tanner Holliday
Method
SM 1030 E
SM 1030 E
SM 1030E
SM 2340 B
SM2540 C
SM 2320 B
SM 2320 B
EPA350.I
EPA300.0
EPA300.0
EPA353.2
EPA300.0
SM 2540 C
EPA 200 .8/200.2
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200. 7/200.2
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200 .7/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA245.l
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA 200.8/200 .2
EPA 200 .7/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.8/200 .2
EPA 200.8/200.2
CtF WO#: 23K0779
Preparation
Date/Time
11/20/23
I 1/20/23
11 /20/23
11/20/23
11/20/23
11/10/23
11/10/23
11/20/23
11/10/23
11/10/23
11/13 /23
11/10/23
11 /9/23
J 1/14/23
I 1/14/23
l 1/14/23
11/15/23
11 /14/23
J 1/14/23
11/14/23
11 /20/23
11/14/23
11 /15/23
11/14/23
11/14/23
11 /14/23
11/14/23
11/15 /23
11 /14/23
11/14/23
11/15/23
11/14/23
11 /1 5/23
l 1/14/23
11 /14/23
Lab ID: 23K0779-08
Analysis
Date/Time
11/20/23
11/20/23
11/20/23
11 /20/23
11/20/23
11/10/23
11/10/23
11/20/23
11/11/23
11/11/23
11/14/23
11/11/23
J 1/9/23
11/14/23
11/14/23
l 1/14/23
11/15/23
11/14/23
11/14/23
11/14/23
11 /20/23
l 1/14/23
J 1/15/23
11/14/23
11/15/23
11/14/23
J 1/14/23
11/15/23
11/14/23
11/14/23
11/15/23
11/14/23
11/15/23
11/14/23
11/14/23
Flag(s)
Page 17 of 37
I Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH-FOR0
l.A80RA'f0RIE5
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID : MW-36_11072023 (cont.)
Matrix: Water
Date Sampled: 11/7/23 14:30
Result
i\lctals, DissolHll (cont.)
Zinc, Dissolved < 0 .0100
\ olatilc 01·ganic Compouncls
Acetone <20 .0
Benzene < 1.0
Carbon Tetrachloride < 1.0
Chloroform < 1.0
Chloromethane < 1.0
Methyl Ethyl Ketone <20.0
Methylene Chloride < 1.0
Naphthalene < 1.0
Tetrahydrofuran < 1.0
Toluene < 1.0
Xylenes, total < 1.0
Proiect Name : 4th Quarter Ground Water 2023
www.ChemtechFord.com
Units
mg/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
Certificate of Analysis
PO#:
Receipt: 11/9/23 11 :28@ -0 .6 ·c
Date Reported: 11/27/2023
Project Name: 4th Quarter Ground Water 2023
Minimum
Reporting
Limit
0.0100
20.0
1.0
1.0
1.0
1.0
20.0
1.0
1.0
1.0
1.0
1.0
Sampled By: Tanner Holliday
Method
EPA 200.8/200.2
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
CtF WO#: 23K0779
Preparation
Date/Time
11 /14/23
11 /1 6/23
11/16/23
11 /16/23
11/16/23
11 /16/23
11/16/23
11/16/23
11 /16/23
11 /16/23
11 /16/23
I 1/16/23
Lab ID: 23K0779-08
Analysis
Date/Time
11/14/23
11 /16/23
11 /16/23
11/16/23
11 /16/23
11/16/23
11/16/23
11/16/23
11/16/23
11 /16/23
11 /16/23
11/16/23
Flag(s)
J-LOW-L
J-LOW-L
J-LOW-C,
J-LOW-L
Page 18 of 37
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 -[phone] -www.gel.com
Certificate of Analysis
Company :
Address :
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Parameter
Contact:
Project:
Client Sample ID:
Sample ID:
Matrix:
ColJect Date:
Receive Date:
ColJector:
Suite 600
Lakewood, Colorado 80228
Ms. Kathy Weinel
White Mesa Mill GW
MW-36 11072023
645064008
Ground Water
07-NOV-23 14:30
13-NOV-23
Client
Qualifier Result Uncertainty
Rad Gas Flow Proportional Counting
GFPC, Total Alpha Radium, Liquid "As Received"
Gross Radium Alpha 4.82 +/-0.614
The folJowing Analytical Methods were performed:
Method De sc ription
EPA 903 .0
Surrogate/Tracer Recovery Test
MDC
0.922
Barium Carrier GFPC , Total Alpha Radium, Liquid "As Received"
Notes:
Counting Uncertainty is calculated at the 68% confidence level (I-sigma).
RL
1.00
Project:
Client ID :
Report Date: December 11, 2023
DNMIO0l00
DNMIO0l
Units PF DF Analyst Date Time Batch Method
pCi/L HH3 I 1/16/23 1424 2525787
Analvst Comments
Result Nominal Recove ry¾ Acceptable Limits
108 (25%-125%)
SRL = Sample Reporting Limit. For metals analysis only. When the sample is U qualified and ND, the SRL column reports the value which is
the greater of either the adjusted MDL or the CRDL.
Column headers are defined as follows :
OF: Dilution Factor Le/LC: Critical Level
DL: Detection Limit
MDA: Minimum Detectable Activity
MDC: Minimum Detectable Concentration
PF: Prep Factor
RL: Reporting Limit
SQL: Sample Quantitation Limit
Page 12 of 15 SDG: 645064
I Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0 :[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH-FORD
LABOAAfORIES
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID: MW-37_11162023
Matrix: Water
Date Sampled: 11/16/23 9:45
Calculations
Anions , Total
Cation/ Anion Balance
Cations, Total
TDS Ratio
TDS , Calculated
lnor:,!anic
Alkalinity -Bicarbonate (as CaCO3)
Alkalinity -Carbonate (as CaCO3)
AmmoniaasN
Chloride
Fluoride
Nitrate+ Nitrite, Total, as N
Sulfate
Total Dissolved Solids (TDS)
I\INals. Dissoh eel
Arsenic , Dissolved
Beryllium, Dissolved
Cadmium, Dissolved
Calcium, Dissolved
Chromium, Dissolved
Cobalt, Dissolved
Copper, Dissolved
Iron, Dissolved
Lead, Dissolved
Magnesium, Dissolved
Manganese, Dissolved
Mercury, Dissolved
Molybdenum, Dissolved
Nickel, Dissolved
Potassium, Dissolved
Selenium, Dissolved
Silver, Dissolved
Sodium, Dissolved
Thallium, Dissolved
Tin, Dissolved
Uranium, Dissolved
Vanadium , Dissolved
59.7
-7 .9
50 .9
0.990
3830 '\
149
< 1.0
< 0.0500
47.8
0.257
0.140
2660
3780
< 0.0050
< 0.0005
0.0007
431
< 0.0250
<0.010
<0.0100
< 0.03
< 0.0010
114
0.127
< 0.00050
< 0.0100
< 0.0200
13.4
0.0093
<0.010
453
0 .0008
<0.10
0 .0105
< 0.0150
Proiect Name: 4th Quarter Ground Water 2023
www.ChemtechFord.com
Certificate of Analysis
Units
meq/L
%
meq/L
None
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
Minimum
Reporting
Limit
5
1.0
1.0
0.0500
1.00
0 .100
0.100
50.0
20
0.0050
0.0005
0.0005
0.2
0.0250
0.010
0.0100
0.03
0.0010
0.2
0.0100
0.00050
0.0100
0.0200
0.5
0.0050
0.010
5.0
0.0005
0.10
0.0003
0.0150
PO#:
Receipt: 11/17/23 10:50@ o.o ·c
Date Reported: 12/8/2023
Project Name: 4th Quarter Ground Water 2023
Sampled By: Tanner Holliday
Method
SM 1030 E
SM 1030 E
SM 1030 E
SM 2340 B
SM 2540 C
SM 2320B
SM 2320 B
EPA350.I
EPA300.0
EPA300.0
EPA353.2
EPA300.0
SM 2540 C
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.8/200 .2
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200 .7/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA245.l
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200 .7/200.2
EPA 200.8/200.2
EPA 200 .7/200.2
EPA 200.8/200.2
EPA 200 .8/200.2
CtF WO#: 23K1547
Preparation
Date/Time
11/29/23
11 /29/23
11/29/23
11/29/23
11 /29/23
11 /17/23
11/17/23
11/27/23
11/27/23
11/27/23
11 /21 /23
11 /27/23
11/17/23
11/20/23
11 /20/23
11 /20/23
11/21/23
11/20/23
11/20/23
11 /20/23
11 /21 /23
11 /20/23
I 1/21 /23
11 /20/23
11 /27 /23
11 /20/23
11/20/23
11/21/23
I 1/20/23
11 /20/23
11 /21 /23
11 /20/23
11 /21/23
11 /20/23
11/20/23
Lab ID: 23K1547-02
Analysis
Date/Time
11/29/23
11 /29/23
11/29/23
11/29/23
11 /29/23
11/17/23
11/17/23
11/27/23
11/27/23
11/27/23
11/21/23
11/27/23
11/17/23
11 /20/23
11/20/23
11/20/23
11/21/23
11/20/23
11/20/23
11 /20/23
11 /21/23
11/20/23
11 /2 1/23
11 /20/23
11/27/23
11/20/23
11/20/23
11/21/23
11/20/23
11 /20/23
11 /21 /23
11/20/23
11/21 /23
11/20/23
11/20/23
Page 5 of 25
Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH-FORD
LABOMArORIE5
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID : MW-37 _ 11162023 (cont.)
Matrix: Water
Date Sampled: 11/16/23 9:45
:\ktals, Oissuh l'd (cont.)
Zinc, Dissolved 0 .0404
\ olatile Or~anic Compounds
Acetone <20 .0
Benzene < 1.0
Carbon Tetrachloride < 1.0
Chloroform < 1.0
Chloromethane < 1.0
Methyl Ethyl Ketone <20 .0
Methylene Chloride < 1.0
Naphthalene < 1.0
Tetrahydrofuran < 1.0
Toluene < 1.0
Xylenes, total < 1.0
Proiect Name: 4th Quarter Ground Water 2023
www.ChemtechFord.com
Units
rng/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
Certificate of Analysis
PO#:
Receipt: 11/17/23 10:50@ o.o ·c
Date Reported : 12/8/2023
Project Name : 4th Quarter Ground Water 2023
Minimum
Reporting
Limit
0 .0100
20 .0
1.0
1.0
1.0
LO
20.0
1.0
1.0
1.0
1.0
1.0
Sampled By: Tanner Holliday
Method
EPA 200.8/200.2
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
CtF WO#: 23K1547
Preparation
Date/Time
12/4/23
11 /29/23
11/29/23
I 1/29/23
11/29/23
11/29/23
11/29/23
11 /29/23
11 /29/23
11 /29/23
11 /29/23
11 /29/23
Lab ID : 23Kl547-02
Analysis
Date/Time
12/4/23
11 /29/23
11 /29/23
11 /29/23
11 /29/23
11/29/23
11 /29/23
11 /29/23
11 /29/23
11 /29/23
11 /29/23
I 1/29/23
Page 6 of 25
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 -[phone] -www.gel.com
Certificate of Analysis
Company :
Address:
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Parameter
Contact:
Project:
Client Sample ID:
Sample ID:
Matrix:
Collect Date:
Receive Date:
Collector:
Suite 600
Lakewood, Colorado 80228
Ms. Kathy Weinel
White Mesa Mill GW
MW-37 11162023
645759002
Ground Water
16-NOV-23 09:45
17-NOV-23
Client
Qualifier Result Uncertainty
Rad Gas Flow Proportional Counting
GFPC, Total Alpha Radium, Liquid "As Received"
Gross Radium Alpha 1.97 +/-0.40 I
The following Analytical Methods were performed:
Method Description
EPA 903 .0
Surrogateffracer Recovery Test
MDC
0.648
Barium Carrier GFPC, Total Alpha Radium, Liquid "As Received"
Notes:
Counting Uncertainty is calculated at the 68% confidence level (I-sigma).
RL
1.00
Project:
Client ID :
Report Date: December 18, 2023
DNMIO0l00
DNMIO0I
Units PF DF Analyst Date Time Batch Method
pCi/L HH3 11/24/23 1417 2529I01
Analyst Comments
Result Nominal Recovery¾ Acceptable Limits
107 (25%-125%)
SRL = Sample Reporting Limit. For metals analysis only. When the sample is U qualified and ND, the SRL column reports the value which is
the greater of either the adjusted MDL or the CRDL.
Column headers are defined as follows:
DF: Dilution Factor Le/LC: Critical Level
DL: Detection Limit
MDA: Minimum Detectable Activity
MDC: Minimum Detectable Concentration
Page 6 of 9 SDG: 645759
PF: Prep Factor
RL: Reporting Limit
SQL: Sample Quantitation Limit
I Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH-FORD
t.ABOF!ATORIES
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID: MW-38_11162023
Matrix: Water
Date Sampled: 11/16/23 8:45
Calculations
Anions, Total
Cation/Anion Balance
Cations, Total
TDS Ratio
TDS, Calculated
Inorganic
Alkalinity -Bicarbonate ( as CaCO3)
Alkalinity -Carbonate (as CaCO3)
Ammonia as N
Chloride
Fluoride
Nitrate + Nitrite, Total , as N
Sulfate
Total Dissolved Solids (TDS)
l\klals, Dissul\ rd
Arsenic, Dissolved
Beryllium, Dissolved
Cadmium, Dissolved
Calcium, Di ssolved
Chromium, Dissolved
Cobalt, Dissolved
Copper, Dissolved
Iron, Dissolved
Lead, Dissolved
Magnesium, Dissolved
Manganese, Dissolved
Mercury, Dissolved
Molybdenum, Dissolved
Nickel, Dissolved
Potassium, Dissolved
Selenium, Dissolved
Silver, Dissolved
Sodium, Dissolved
Thallium , Dissolved
Tin, Dissolved
Uranium, Dissolved
Vanadium, Dissolved
Result
54.7
-2.7
51.8
1.06
3590
102
< 1.0
<0 .0500
43.4
0 .628
16.6
2460
3790
<0 .0050
< 0.0005
<0.0005
416
< 0.0250
<0.010
< 0.0100
<0.03
< 0.0010
163
< 0.0100
< 0.00050
< 0 .0100
< 0.0200
22.7
0.156
<0.010
393
< 0.0005
<0.10
0.0061
<0.0150
Proiect Name: 4th Quarter Ground Water 2023
www.ChemtechFord.com
Certificate of Analysis
Units
meq/L
%
meq/L
None
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
Minimum
Reporting
Limit
5
1.0
1.0
0.0500
1.00
0.100
0.5 00
50 .0
20
0,0050
0.0005
0,0005
0 .2
0.0250
0.010
0.0100
0.03
0,0010
0.2
0.0100
0.00050
0.0100
0.0200
0.5
0.0050
0.010
5.0
0.0005
0.10
0.0003
0,0150
PO#:
Receipt: 11/17/23 10:50@ o.o ·c
Date Reported : 12/8/2023
Project Name: 4th Quarter Ground Water 2023
Sampled By : Tanner Holliday
SM 1030E
SM 1030 E
SM 1030E
SM 2340 B
SM 2540 C
SM2320 B
SM 2320 B
EPA350.1
EPA300.0
EPA300 .0
EPA353.2
EPA300 .0
SM 2540 C
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200 .8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA245.I
EPA 200 .8/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA 200 .8/200 .2
EPA 200.7/200.2
EPA 200.8/200.2
EPA 200. 7/200.2
EPA 200.8/200.2
EPA 200.8/200.2
CtF WO#: 23K1547
Preparation
Date/Time
11/29/23
11/29/23
11/29/23
11 /29 /23
11/29/23
11/17/23
11/17/23
l 1/27/23
11/27/23
11 /2 7/23
11/21 /23
11 /27 /23
11/17/23
11 /20/23
l 1/20/23
11 /20/2 3
11/21/23
11 /2 0/2 3
11 /20/23
11/20/23
ll /21 /23
11/20/23
11 /21 /2 3
11/20/23
11 /27/23
11 /20/23
11/20/23
11 /21 /23
11/20/23
11 /20/2 3
11/21 /23
11/20/23
11 /21 /23
11/20/23
11 /20/23
Lab ID: 23Kl547-03
Analysis
Date/Time
I 1/29/23
l l/29/23
11 /29/23
11 /29/23
11/29/23
11/17/23
11/17/23
I 1/27 /23
I 1/27/23
11/27/23
11 /2 1/23
11 /27/23
11/17/23
11 /20/23
11/20/23
11 /20/23
11 /2 1/23
11/20/23
11 /20/23
11 /20/23
11 /21 /23
11/20/23
11 /21 /23
I 1/20/23
I 1/27/23
11/20/23
11 /20/23
l l /21 /23
l l /20 /23
11/20/23
11 /21 /23
I 1/20/23
11 /21 /23
11 /20/23
11 /20/23
Page 7 of 25
I Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH -FORD
LABORATORIES
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID: MW-38_ 11162023 (cont.)
Matrix: Water
Date Sampled : 11/16/23 8:45
Result
~ktals, Dissoh eel (cont.)
Zinc, Dissolved < 0.0100
Volatile Organic Compounds
Acetone <20.0
Benzene < l.0
Carbon Tetrachloride < 1.0
Chloroform < 1.0
Chloromethane < 1.0
Methyl Ethyl Ketone <20.0
Methylene Chloride < l.0
Naphthalene < 1.0
Tetrahydrofuran < 1.0
Toluene < 1.0
Xylenes, total < 1.0
Proiect Name: 4th Quarter Ground Water 2023
www.ChemtechFord.com
Units
mg/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
Certificate of Analysis
PO#:
Receipt: 11/17/23 10:50@ o.o ·c
Date Reported : 12/8/2023
Project Name : 4th Quarter Ground Water 2023
Minimum
Reporting
Limit
0.0100
20 .0
l.0
1.0
1.0
1.0
20.0
1.0
1.0
1.0
1.0
1.0
Sampled By: Tanner Holliday
Method
EPA 200.8/200.2
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
CtF WO#: 23K1547
Preparation
Dateffime
11 /20/23
l 1/29/23
l l /29/23
ll /29/23
11/29/23
11/29/23
I 1/29/23
11 /29/23
11/29/23
11/29/23
ll /29/23
l 1/29/23
Lab ID : 23K1547-03
Analysis
Date/Time
l J/20/23
l l /29/23
] J/29/23
11/29/23
11 /29/23
11 /29 /23
I 1/29/23
11 /29/23
l 1/29/23
11 /29 /23
l J/29/23
11 /29/23
Flagfs)
Page 8 of 25
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 -[phone] -www.gel.com
Certificate of Analysis
Company :
Address:
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Parameter
Contact:
Project:
Client Sample ID :
Sample ID:
Matrix:
Collect Date:
Receive Date:
Collector:
Suite 600
Lakewood, Colorado 80228
Ms. Kathy Weinel
White Mesa Mill GW
MW-38 11162023
645759003
Ground Water
16-NOV-23 08 :45
17-NOV-23
Client
Qualifier Result Uncertainty
Rad Gas Flow Proportional Counting
GFPC, Total Alpha Radium, Liquid "As Received"
Gross Radium Alpha 1.84 +/-0.370
The following Analytical Methods were performed:
Method Description
EPA 903.0
Surrogate/Tracer Recovery Test
MDC
0.556
Barium Carrier GFPC, Total Alpha Radium, Liquid "As Received"
Notes:
Counting Uncertainty is calculated at the 68% confidence level (I-sigma).
RL
1.00
Project:
Client ID :
Report Date: December 18, 2023
DNMIO0I00
DNMIO0l
Units PF DF Analyst Date Time Batch Method
pCi/L HH3 11/24/23 1417 2529101
Analyst Comments
Result Nominal Recovery% Acceptable Limits
109 (25%-125%)
SRL = Sample Reporting Limit. For metals analysis only. When the sample is U qualified and ND, the SRL column reports the value which is
the greater of either the adjusted MDL or the CRDL.
Column headers are defined as follows:
DF: Dilution Factor Le/LC: Critical Level
DL: Detection Limit
MDA: Minimum Detectable Activity
MDC: Minimum Detectable Concentration
Page 7 of 9 SDG: 645759
PF: Prep Factor
RL: Reporting Limit
SQL: Sample Quantitation Limit
Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH-FORD
LABORATORIES
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID : MW-39_10242023
Matrix: Water
Date Sampled: 10/24/23 14:00
Calculations
Anions, Total
Cation/Anion Balance
Cations, Total
TDS Ratio
TDS, Calculated
I norgnnic
Alkalinity -Bicarbonate (as CaCO3)
Alkalinity-Carbonate (as CaC03)
AmmoniaasN
Chloride
Fluoride
Nitrate+ Nitrite, Total, as N
Sulfate
Total Dissolved Solids (TDS)
,1c1als, Dissoh eel
Arsenic, Dissolved
Beryllium, Dissolved
Cadmium, Dissolved
Calcium, Dissolved
Chromium, Dissolved
Cobalt, Dissolved
Copper, Dissolved
Iron, Dissolved
Lead, Dissolved
Magnesium, Dissolved
Manganese, Dissolved
Mercury, Dissolved
Molybdenum, Dissolved
Nickel, Dissolved
Potassium, Dissolved
Selenium, Dissolved
Silver, Dissolved
Sodium, Dissolved
Thallium, Dissolved
Tin , Dissolved
Uranium, Dissolved
Vanadium, Dissolved
63.9
-5 .5
57.2
1.14
4160
< 1.0
< 1.0
0.184
40.3
0 .584
<0.100
3020
4750
< 0.0050
0.0047
0.0027
382
< 0.0250
0.071
0.0246
12 .7
<0.0010
173
2 .75
< 0.00050
< 0.0100
0.0377
12.8
0.0059
<0.010
527
0 .0043
< 0.10
0 .0117
< 0.0150
Proiect Name: 4th Quarter Ground Water 2023
www.ChemtechFord.com
Certificate of Analysis
Units
meq/L
%
meq/L
None
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg /L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
Minimum
Reporting
Limit
5
1.0
1.0
0 .0500
1.00
0.100
0.100
50.0
20
0.0050
0.0005
0.0010
0.2
0.0250
0.010
0.0100
0 .03
0.0010
0.2
0.0100
0 .00050
0.0100
0.0200
0.5
0.0050
0.010
50.0
0.0010
0.10
0 .0015
0.0150
PO#:
Receipt: 10/27/23 10:45@ 1.6 ·c
Date Reported : 11/14/2023
Project Name : 4th Quarter Ground Water 2023
Sampled By: Tanner Holliday
Method
SM 1030 E
SM 1030 E
SM 1030 E
SM 2340B
SM 2540C
SM 2320 B
SM 2320 B
EPA350.l
EPA300.0
EPA300.0
EPA353 .2
EPA300.0
SM2540C
EPA 200 .8/200.2
EPA 200 .8/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.8/200 .2
EPA 200 .8/200.2
EPA 200 .8/200.2
EPA 200 .7/200 .2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200 .8/200.2
EPA245.l
EPA 200 .8/200 .2
EPA 200.8 /200.2
EPA 200. 7/200.2
EPA 200.8/200.2
EPA 200.8 /200.2
EPA 200 .7/200.2
EPA 200.8/200.2
EPA 200 .7/200.2
EPA 200 ,8/200.2
EPA 200.8/200.2
CtF WO#: 23J2317
Preparation
Date/Time
11/6/23
I 1/6/23
11 /6/23
11/6/23
11/6/23
10/30/23
10/30/23
10/30/23
I 1/1/23
11/1/23
10/31 /23
11 /1/23
10/27/23
11/2/23
11/10/23
11 /2/23
11/2/23
11 /2/23
11/2/23
11/2/23
I 1/2/23
11/10/23
11 /2/23
ll /2/23
I 0/30/23
I 1/2/23
11/2/23
11 /2/23
11/2/23
11/2/23
I 1/2/23
I 1/2/23
11 /2/23
11 /2/23
11/2/23
Lab ID: 23J2317-05
Analysis
Date/Time
11/6/23
11 /6/23
I 1/6/23
11/6/23
11 /6/23
10/31 /23
10/31 /23
10/30/23
11 /1/23
11/1/23
I 0/31/23
11 /1/23
10/27/23
ll /3/23
11/l 0/23
11/3/23
I 1/2/23
11 /3/23
11 /3/23
I 1/3/23
11 /2/23
11/10/23
11 /2/23
11/3 /23
11/1/23
11/3/23
11/3/23
11 /2/23
11 /3/23
11/3/23
I 1/2/23
11/3/23
11 /2/23
11/3 /23
11/3/23
Flag(s)
Page 11 of 42
Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH-FORD
:..AB ORATORIES
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID: MW-39_ 10242023 (cont.)
Certificate of Analysis
PO#:
Receipt: 10/27/23 10:45@ 1.6 ·c
Date Reported: 11/14/2023
Project Name: 4th Quarter Ground Water 2023
Matrix: Water Lab ID: 23J2317-05
Date Sampled: 10/24/23 14:00 Sampled By: Tanner Holliday
'.\lctals, Dissolucl (cont.)
Zinc, Dissolved 0 .204
\'ol:1tilc Organic Compounds
Acetone <20.0
Benzene < 1.0
Carbon Tetrachloride < 1.0
Chloroform < 1.0
Chloromethane < 1.0
Methyl Ethyl Ketone <20.0
Methylene Chloride < 1.0
Naphthalene < 1.0
Tetrahydrofuran < 1.0
Toluene < 1.0
Xylenes, total < 1.0
Proiect Name : 4th Quarter Ground Water 2023
www.ChemtechFord.com
Minimum
Reporting Preparation
Units Limit Date/Time
mg/L 0 .0500 EPA 200.8/200 .2 I 1/2/23
ug/L 20.0 EPA 8260D/5030B l 1/3/23
ug/L 1.0 EPA 8260D/5030B I 1/3/23
ug/L 1.0 EPA 8260D/5030B 11 /3/23
ug/L 1.0 EPA 8260D/5030B 11/3/23
ug/L 1.0 EPA 8260D/5030B 11 /3/23
ug/L 20.0 EPA 8260D/5030B 11/3/23
ug/L 1.0 EPA 8260D/5030B 11/3/23
ug/L 1.0 EPA 8260D/5030B l 1/3/23
ug/L 1.0 EPA 8260D/5030B l J/3 /23
ug/L 1.0 EPA 8260D/5030B I 1/3/23
ug/L 1.0 EPA 8260D/5030B l 1/3/23
CtF WO#: 23J2317
Analysis
Date/Time
l 1/3/23
I 1/3/23
11/3/23
11 /3/23
11 /3/23
11/3 /23
11/3/23
I 1/3/23
l 1/3/23
JJ/3/23
11/3/2 3
11/3/23
J-LOW-C
Page 12 of 42
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 -[phone] -www.gel.com
Certificate of Analysis
Company :
Address:
Energy Fuels Resources (USA), Inc .
225 Union Boulevard
Parameter
Contact:
Project:
Client Sample ID :
Sample ID:
Matrix:
Collect Date:
Receive Date:
Collector:
Suite 600
Lakewood, Colorado 80228
Ms. Kathy Weinel
White Mesa Mill GW
MW-39 10242023
643197005
Ground Water
24-OCT-23 14:00
30-OCT-23
Client
Qualifier Result Uncertainty
Rad Gas Flow Proportional Counting
GFPC, Total Alpha Radium, Liquid "As Received"
Gross Radium Alpha 7.00 +/-0.653
The following Analytical Methods were performed:
Method Description
EPA 903.0
Surrogate/Tracer Recovery Test
MDC
0 .761
Barium Carrier GFPC, Total Alpha Radium, Liquid "As Received"
Notes:
Counting Uncertainty is calculated at the 68% confidence level (I-sigma).
RL
1.00
Project:
Client ID:
Report Date: November 27, 2023
DNMIO0l00
DNMIO0l
Units PF DF Analyst Date Time Batch Method
pCi/L JEl 11 /04/23 1515 2516542
Analyst Comments
Result Nominal Recovery % Acceptable Limits
106 (25%-125%)
SRL = Sample Reporting Limit. For metals analysis only. When the sample is U qualified and ND, the SRL column reports the value which is
the greater of either the adjusted MDL or the CRDL.
Column headers are defined as follows:
DF: Dilution Factor Le/LC: Critical Level
DL: Detection Limit
MDA: Minimum Detectable Activity
MDC: Minimum Detectable Concentration
Page 9 of 16 SDG: 643197
PF: Prep Factor
RL: Reporting Limit
SQL: Sample Quantitation Limit
I Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0 :[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH-FORD
LABONATOP.IES
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID : MW-40_10232023
Matrix: Water
Date Sampled: 10/23/23 12:05
Calculations
Anions, Total
Cation/ Anion Balance
Cations, Total
TDS Ratio
TDS , Calculated
Inorganic
Alkalinity -Bicarbonate (as CaCO3)
Alkalinity -Carbonate (as CaCO3)
AmmoniaasN
Chloride
Fluoride
Nitrate + Nitrite, Total, as N
Sulfate
Total Dissolved Solids (TDS)
:\lrtals, Dissoh eel
Arsenic , Dissolved
Beryllium, Dissolved
Cadmium, Dissolved
Calcium, Dissolved
Chromium, Dissolved
Cobalt, Dissolved
Copper, Di ssolved
Iron, Dissolved
Lead, Dissolved
Magnesium, Dissolved
Manganese, Dissolved
Mercury, Dissolved
Molybdenum, Dissolved
Nickel, Dissolved
Potassium, Dissolved
Selenium, Dissolved
Silver, Dissolved
Sodium, Di ssolved
Thallium, Di ssolved
Tin , Dissolved
Uranium, Dissolved
Vanadium, Dissolved
53 .2
-3 .0
50.2
1.08
3430
233
< 1.0
< 0.0500
36.4
0.599
2.22
2280
3700
< 0.0050
< 0.0005
< 0.0005
419
<0 .0250
< 0.010
< 0.0100
< 0.03
< 0.0010
177
0 .109
< 0.00050
< 0.0100
< 0.0200
8.1
0 .194
<0.010
332
<0 .0005
<0 .10
0 .0236
< 0.0150
Proiect Name: 4th Quarter Ground Water 2023
www.ChemtechFord.com
Certificate of Analysis
Units
meq/L
%
meq/L
None
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
Minimum
Reporting
Limit
5
1.0
1.0
0.0500
1.00
0.100
0.100
50.0
20
0.0050
0.0005
0.0005
0.2
0.0250
0.010
0 .0100
0.03
0 .0010
0.2
0.0100
0 .00050
0.0100
0.0200
0.5
0.0050
0 .010
5 .0
0.0005
0 .10
0.0015
0.0150
PO#:
Receipt: 10/27/23 10:45@ 1.6 ·c
Date Reported: 11/14/2023
Project Name: 4th Quarter Ground Water 2023
Sampled By: Tanner Holliday
~
SM 1030 E
SM 1030 E
SM 1030 E
SM 2340 B
SM 2540 C
SM 2320 B
SM 2320 B
EPA350.1
EPA300.0
EPA300.0
EPA353.2
EPA300.0
SM 2540 C
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200 .8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA245.l
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA 200.8/200.2
EPA200.7/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA 200.8/200.2
CtF WO#: 23J2317
Preparation
Date/Time
11/6/23
11/6/23
11/6/23
11 /6/23
11/6/23
10/30/23
10/30/23
10/30/23
11 /1/23
11/1/23
I 0/31 /23
11 /1/23
10/27 /23
11/2/23
11 /1 0/23
11/10/23
11/2/23
11 /2/23
11/2/23
11 /2/23
11 /2/23
11 /1 0/23
I 1/2/23
11 /2/23
10/30/23
11 /2/23
11/2/23
11/2/23
11/2/23
11 /2/23
11 /2/23
I 1/10/23
11 /2/23
11 /2/23
11 /2/23
Lab ID: 23J2317-02
Analysis
Date/Time
11/6/23
11 /6/23
11 /6/23
11/6/23
11/6/23
10/30/23
10/30/23
10/30/23
11/1/23
11/1/23
10/31 /23
11/1 /23
10/27/23
11/3/23
11/10/23
11/10/23
11/2/23
11/3/23
11/3/23
11/3/23
11 /2/23
11/10/23
11 /2/23
11 /3/23
11/1/23
11/3/23
11/3/23
11/2/23
11/3/23
11 /3/23
11 /2/23
11/10/23
11/2/23
11 /3/23
11/3/23
.E!ll{tl
Page 5 of 42
I Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CH EMTECH -FO RD
a.ABOR AT O R IES
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID: MW-40_10232023 (cont.)
Matrix: Water
Date Sampled: 10/23/23 12:05
Result
l\ktals, Oissoh cd (cont.)
Zinc, Dissolved < O.OIOO
\"o lati lc Organic Compounds
Acetone <20.0
Benzene < 1.0
Carbon Tetrachloride < 1.0
Chloroform < 1.0
Chloromethane < 1.0
Methyl Ethyl Ketone <20.0
Methylene Chloride < 1.0
Naphthalene < 1.0
Tetrahydrofuran < 1.0
Toluene < 1.0
Xylenes, total < 1.0
Project Name: 4th Quarter Ground Water 2023
www.ChemtechFord.com
mg/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
Certificate of Analysis
PO#:
Rece ipt: 10/27/23 10:45@ 1.6 ·c
Date Reported: 11/14/2023
Project Name : 4th Quarter Ground Water 2023
Minimum
Reporting
Limit
0.0100
20.0
1.0
1.0
1.0
1.0
20.0
1.0
1.0
1.0
1.0
1.0
Sampled By: Tanner Holliday
Method
EPA 200.8/200.2
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
CtF WO#: 23J2317
Preparation
Date/Time
11/10/23
ll/3/23
11 /3/23
11 /3/23
l l /3/23
ll/3/23
ll/3/23
11 /3/23
l 1/3/23
11 /3/23
l J/3/23
11 /3/23
Lab ID: 23J2317-02
Analysis
Date/Time
11/10/23
11/3 /23
11 /3/23
l l /3/23
ll /3/2 3
11 /3/23
11 /3/23
11/3/23
l 1/3/23
11/3/23
11 /3/23
11 /3/23
~
J-LOW-C
Page 6 of42
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 -[phone] -www.gel.com
Certificate of Analysis
Company:
Address:
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Parameter
Contact:
Project:
Client Sample ID :
Sample ID:
Matrix:
Collect Date:
Receive Date:
Collector:
Suite 600
Lakewood, Colorado 80228
Ms . Kathy Weinel
White Mesa Mill GW
MW-40_10232023
643197002
Ground Water
23-OCT-23 12:05
30-OCT-23
Client
Qualifier Result Uncertainty
Rad Gas Flow Proportional Counting
GFPC, Total Alpha Radium, Liquid "As Received"
Gross Radium Alpha 2.48 +/-0.412
The following Analytical Methods were performed:
Method Description
EPA 903.0
Surrogate/Tracer Recovery Test
MDC
0.625
Barium Carrier GFPC, Total Alpha Radium, Liquid "As Received"
Notes:
Counting Uncertainty is calculated at the 68% confidence level (I-sigma).
RL
1.00
Project:
Client ID :
Report Date: November 27, 2023
DNMIO0l00
DNMIO0l
Units PF DF Analyst Date Time Batch Method
pCi/L JEI 11/04/23 1515 2516542
Analyst Comments
Result Nominal Recovery% Acce2table Limits
105 (25%-125%)
SRL = Sample Reporting Limit. For metals analysis only. When the sample is U qualified and ND, the SRL column reports the value which is
the greater of either the adjusted MDL or the CRDL.
Column headers are defined as follows:
DF: Dilution Factor
DL: Detection Limit
MDA: Minimum Detectable Activity
MDC: Minimum Detectable Concentration
Page 6 of 16 SDG: 643197
Le/LC: Critical Level
PF: Prep Factor
RL: Reporting Limit
SQL: Sample Quantitation Limit
Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0 :(801) 262 -7299 F: [phone]
www.ChemtechFord.com CHEMTECH -FORD
!.ABORATORIES
Energy Fuels Resources, Inc.
Tanner Holliday
Serving the lntermountain West Since 1953
Certificate of Analysis
PO#:
Receipt: 11/9/23 11 :28@ -0.6 •c
Date Reported: 11/27/2023 6425 South Highway 191
Blanding, UT 84511 Project Name: 4th Quarter Ground Water 2023
Sample ID : MW-418_11072023
Matrix: Water
Date Sampled : 11/7/23 8:20 Sampled By: Tanner Holliday
Calculations
Anions, Total
Cation/Anion Balance
Cations, Total
TDS Ratio
TDS , Calculated
lnor~anic
Alkalinity -Bicarbonate (as CaC03)
Alkalinity -Carbonate (as CaC03)
AmmoniaasN
Chloride
Fluoride
Nitrate+ Nitrite, Total, as N
Sulfate
Total Dissolved Solids (TDS)
l\ktals, OissolHd
Arsenic, Dissolved
Beryllium, Dissolved
Cadmium, Dissolved
Calcium, Dissolved
Chromium, Dissolved
Cobalt, Dissolved
Copper, Dissolved
Iron, Dissolved
Lead, Dissolved
Magnesium, Dissolved
Manganese, Dissolved
Mercury, Dissolved
Molybdenum, Dissolved
Nickel, Dissolved
Potassium, Dissolved
Selenium, Dissolved
Silver, Dissolved
Sodium, Dissolved
Thallium, Dissolved
Tin, Dissolved
Uranium, Dissolved
Vanadium, Dissolved
Result
62.9
0.5
63.4
1.13
4200
252
< 1.0
0.421
40.1
0 .200
1.32
2720
4730
< 0 .0050
< 0 .0005
0.0041
420
< 0.0250
0.023
<0 .0100
0 .04
<0 .0010
174
8 .71
< 0.00050
< 0.0100
0 .0454
10 .7
0.0060
<0.010
641
0 .0011
< 0.10
0 .0061
<0.0150
Project Name: 4th Quarter Ground Water 2023
www.ChemtechFord.com
Units
meq/L
%
meq/L
None
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg /L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
Minimum
Reporting Preparation
!d.!.!!i.!
5
1.0
1.0
0.0500
1.00
0 .100
0.100
50 .0
20
0.0050
0.0005
0.0005
0 .2
0.0250
0.010
0.0100
0.03
0 .0010
0 .2
0 .0100
0 .00050
0.0100
0.0200
0.5
0 .0050
0 .010
50.0
0.0005
0.10
0.0003
0.0150
SM 1030 E
SM 1030 E
SM 1030 E
SM 2340 B
SM 2540 C
SM 2320B
SM 2320 B
EPA350.I
EPA300.0
EPA300.0
EPA353.2
EPA300.0
SM 2540C
EPA 200.8 /200.2
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA 200.81200.2
EPA 200 .81200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA245.I
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.81200.2
EPA 200.81200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA 200 .7/200.2
EPA 200.8/200.2
EPA 200.8/200.2
CtF WO#: 23K0779
Date/Time
11 /20/23
I 1/20/23
11 /20/23
11 /20/23
11/20/23
11/10/23
11 /10/23
11/20/23
11/10/23
11/10/23
11 /13/23
I 1/10/23
11/9/23
11 /1 4/23
11/14/23
11/14/23
11/15/23
11/14123
11/14/23
11/14123
11/15123
11/14123
11 /15123
11 /15 /23
11/14123
11 114123
11/14123
11/15 /23
11/14/23
11114123
11115/23
I 1/14/23
11115/23
11 114/23
11 /14/23
Lab ID: 23K0779-04
Analysis
Date/Time
I 1/20/23
11/20/23
I 1/20/23
I 1/20/23
11 /20/23
11/10/23
11/10/23
11/20/23
I 1/11/23
11/11/23
11 /1 4/23
11/11 /23
11/9/23
11/14/23
11/14/23
11/14/23
11/15/23
11/14123
11/14123
11/14/23
11 /1 5/23
11/14/23
11/15/23
11/15/23
11/15/23
11/14/23
11/14/23
11/15/23
11/14/23
11/14123
11115/23
11114/23
11 /15/23
11 /14123
11/14/23
Page 9 of 37
Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH-FORD
LABORAfORIES
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID: MW-418_11072023 (cont.)
Matrix: Water
Date Sampled: 11/7/23 8:20
l\letals, Dissoh eel (cont.)
Zinc, Dissolved 0.0771
\'olatilc Organic Compounds
Acetone <20.0
Benzene < 1.0
Carbon Tetrachloride < 1.0
Chloroform < 1.0
Chloromethane < 1.0
Methyl Ethyl Ketone <20.0
Methylene Chloride < 1.0
Naphthalene < 1.0
Tetrahydrofuran < 1.0
Toluene < 1.0
X ylenes, total < 1.0
Project Name: 4th Quarter Ground Water 2023
www.ChemtechFord.com
Units
mg/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
Certificate of Analysis
PO#:
Receipt: 11/9/23 11 :28@ -0.6 ·c
Date Reported: 11/27/2023
Project Name: 4th Quarter Ground Water 2023
Minimum
Reporting
Limit
0.0100
20.0
1.0
1.0
1.0
1.0
20.0
1.0
1.0
1.0
1.0
1.0
Sampled By: Tanner Holliday
Method
EPA 200.8/200.2
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
CtF WO#: 23K0779
Preparation
Date/Time
11/14/23
11/16/23
11/16/23
11/16/23
11/16/23
I 1/16/23
11/16/23
11/16/23
11/16/23
11/16/23
11/16/23
11/16/23
Lab ID: 23K0779-04
Analysis
Date/Time
11/14/23
11/16/23
11/16/23
11/16/23
11/16/23
11/16/23
11/16/23
11/16/23
11/16/23
11/16/23
11/16/23
11/16/23
Flag(s)
J-LOW-L
J-LOW-L
J-LOW-C,
J-LOW-L
Page 10 of 37
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 -[phone] -www .gel.com
Certificate of Analysis
Company :
Address:
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Parameter
Contact:
Project:
Client Sample ID:
Sample ID:
Matrix:
Collect Date:
Receive Date:
Collector:
Suite 600
Lakewood, Colorado 80228
Ms. Kathy Weinel
White Mesa Mill GW
MW-41B 11072023
645064004
Ground Water
07-NOV-23 08:20
13-NOV-23
Client
Qualifier Result Uncertainty
Rad Gas Flow Proportional Counting
GFPC, Total Alpha Radium, Liquid "As Received"
Gross Radium Alpha U 1.00 +/-0.30 I
The following Analytical Methods were performed:
Method Description
EPA 903 .0
Surrogate/Tracer Recovery Test
MDC
0.889
Barium Carrier GFPC, Total Alpha Radium, Liquid "As Received"
Notes:
Counting Uncertainty is calculated at the 68% confidence level (I-sigma).
RL
1.00
Project:
Client ID :
Report Date: December 11, 2023
DNMIO0l00
DNMIO0l
Units PF DF Analyst Date Time Batch Method
pCi/L HH3 11/16/23 1424 2525787
Analyst Comments
Result Nominal Recovery% Acceptable Limits
109 (25%-125%)
SRL = Sample Reporting Limit. For metals analysis only. When the sample is U qualified and ND, the SRL column reports the value which is
the greater of either the adjusted MDL or the CRDL.
Column headers are defined as follows :
DF: Dilution Factor Le/LC: Critical Level
DL: Detection Limit
MDA: Minimum Detectable Activity
MDC: Minimum Detectable Concentration
Page 8 of 15 SDG: 645064
PF: Prep Factor
RL: Reporting Limit
SQL: Sample Quantitation Limit
I Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH-FORD
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID: TW4-24_11022023
Matrix: Water
Date Sampled: 11/2/23 8:00
Calculations
Anions, Total
Cation/ Anion Balance
Cations, Total
TDSRatio
TDS, Calculated
Inorganic
Alkalinity -Bicarbonate (as CaCO3)
Alkalinity -Carbonate (as CaC03)
AmmoniaasN
Chloride
Fluoride
Nitrate+ Nitrite, Total, as N
Sulfate
Total Dissolved Solids (TDS)
l\frtals, Uissoh cd
Arsenic, Dissolved
Beryllium, Dissolved
Cadmium, Dissolved
Calcium, Dissolved
Chromium, Dissolved
Cobalt, Dissolved
Copper, Dissolved
Iron, Dissolved
Lead, Dissolved
Magnesium, Dissolved
Manganese, Dissolved
Mercury, Dissolved
Molybdenum, Dissolved
Nickel, Dissolved
Potassium, Dissolved
Selenium, Dissolved
Silver, Dissolved
Sodium, Dissolved
Thallium, Dissolved
Tin, Dissolved
Uranium, Dissolved
Vanadium, Dissolved
79.8
-13
61.6
1.22
4620
480
< 1.0
2.50
712
0 .175
24.6
2390
5630
< 0.0050
< 0.0005
0.0021
463
< 0.0250
0.013
< 0.0100
<0.03
< 0.0010
236
0.768
< 0.00050
0.200
< 0.0200
I 1.7
0.0449
< 0.010
431
0.0009
<0.10
0.155
<0.0150
Proiect Name: 4th Quarter Ground Water 2023
www.ChemtechFord.com
Certificate of Analysis
Units
meq/L
%
meq/L
None
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
Minimum
Reporting
Limit
5
1.0
1.0
0.250
50.0
0.100
1.00
50.0
20
0.0050
0.0005
0.0005
0.2
0 .0250
0.010
0.0100
0.03
0.0010
0.2
0.0100
0.00050
0.0100
0.0200
0.5
0 .0050
0.010
5.0
0.0005
0.10
0.0003
0.0150
PO#:
Receipt: 11/3/23 12:26@ 2.4 °C
Date Reported: 11/17/2023
Project Name: 4th Quarter Ground Water 2023
Sampled By: Tanner Holliday
Method
SM 1030 E
SM 1030 E
SM 1030 E
SM 2340B
SM 2540 C
SM 2320 B
SM 2320 B
EPA350.l
EPA300.0
EPA300.0
EPA353.2
EPA300.0
SM2540 C
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200. 7 /200.2
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200 .8/200 .2
EPA 200.7/200 .2
EPA 200.8/200.2
EPA 200. 7 /200.2
EPA 200.8/200.2
EPA245.I
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200 .7/200.2
EPA 200.8/200.2
EPA 200.8/200 ,2
EPA 200.7/200 .2
EPA 200.8/200.2
EPA 200. 7 /200.2
EPA 200.8/200.2
EPA 200.8/200.2
CtF WO#: 23K0319
Preparation
Date/Time
11/14/23
I 1/14/23
I 1/14/23
11/14/23
11/14/23
11/3/23
I 1/3/23
I 1/13/23
11/6/23
11/6/23
11/7/23
11/6/23
11/7/23
11/7/23
I 1/7/23
11/7/23
11/10/23
11/7/23
11/7/23
11/7/23
11/10/23
11/7/23
I 1/10/23
11/7/23
11/6/23
11/7/23
I 1/7/23
I 1/10/23
I 1/7/23
I 1/7/23
11/10/23
I 1/7/23
11/10/23
I 1/7/23
I 1/7/23
Lab ID: 23K0319-03
Analysis
Date/Time
I 1/14/23
I 1/14/23
11/14/23
11/14/23
11/14/23
11/3/23
11/3/23
11/13/23
11/6/23
I 1/6/23
11/7/23
11/6/23
11/7/23
11/7/23
11/7/23
11/7/23
11/10/23
11/7/23
11/7/23
11/7/23
11/10/23
11/7/23
I 1/10/23
11/7/23
11/7/23
I 1/7/23
11/7/23
I 1/10/23
11/7/23
I 1/7/23
11/10/23
I 1/7/23
11/10/23
I 1/7/23
I 1/7/23
Flag(s)
Page 7 of 30
Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0 :[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH -FORD
.A t1 0,A t 0 1(1(1
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID: TW4-24_ 11022023 (cont.)
Matrix: Water
Date Sampled: 11/2/23 8:00
Result
l\ktals. 0issoh l'd (cont.)
Zinc, Dissolved < 0 .0100
\ olatile Oq~anic Compounds
Acetone <20.0
Benzene < 1.0
Carbon Tetrachloride < 1.0
Chloroform 104
Chloromethane < 1.0
Methyl Ethyl Ketone <20.0
Methylene Chloride < 1.0
Naphthalene < 1.0
Tetrahydrofuran < 1.0
Toluene < 1.0
Xylenes, total < 1.0
Proiect Name: 4th Quarter Ground Water 2023
www.ChemtechFord.com
Units
mg/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
Certificate of Analysis
PO#:
Receipt: 11/3/23 12:26@ 2 .4 ·c
Date Reported: 11/17/2023
Project Name : 4th Quarter Ground Water 2023
Minimum
Reporting
!d!!!!!
0 .0100
20.0
1.0
1.0
10.0
1.0
20.0
1.0
1.0
1.0
1.0
1.0
Sampled By: Tanner Holliday
Method
EPA 200.8/200.2
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
CtF WO#: 23K0319
Preparation
Date/Time
11/7/23
11/13/23
11/13/23
11 /13/23
11 /13/23
I 1/13/23
11 /13/23
11 /13/23
11 /13 /23
11/13 /23
11/13 /23
11/13/23
Lab ID : 23K0319-03
Analysis
Date/Time
11/7/23
11/13/23
11 /1 3/23
11/13 /23
11/13/23
11/13/23
11/13/23
11/13/23
11/13/23
11/13/23
11 /13/23
11/13/23
fulfill
Page 8 of 30
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 -[phone] -www.gel.com
Certificate of Analysis
Company :
Address:
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Parameter
Contact:
Project:
Client Sample ID:
Sample ID:
Matrix:
Collect Date:
Receive Date:
Collector:
Suite 600
Lakewood, Colorado 80228
Ms. Kathy Weinel
White Mesa Mill GW
TW4-24 11022023
644100003
Ground Water
02-NOV-23 08:00
06-NOV-23
Client
Qualifier Result Uncertainty
Rad Gas Flow Proportional Counting
GFPC, Total Alpha Radium, Liquid "As Received"
Gross Radium Alpha 2.65 +/-0.472
The following Analytical Methods were performed:
Method Description
EPA 903.0
Surrogate/Tracer Recovery Test
MDC
0.877
Barium Carrier GFPC, Total Alpha Radium, Liquid "As Received"
Notes:
Counting Uncertainty is calculated at the 68% confidence level (I-sigma).
RL
1.00
Project:
Client ID:
Report Date: December 4, 2023
DNMIO0l00
DNMIO0l
Units PF DF Analyst Date Time Batch Method
pCi/L JEI 11/10/23 1609 2520286
Analyst Comments
Result Nominal Recovery¾ Acceptable Limits
111 (25%-125%)
SRL = Sample Reporting Limit. For metals analysis only. When the sample is U qualified and ND, the SRL column reports the value which is
the greater of either the adjusted MDL or the CRDL.
Column headers are defined as follows:
DF: Dilution Factor Le/LC: Critical Level
DL: Detection Limit
MDA: Minimum Detectable Activity
MDC: Minimum Detectable Concentration
Page 7 of 11 SDG: 644100
PF: Prep Factor
RL: Reporting Limit
SQL: Sample Quantitation Limit
Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0 :[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH-FORD
t..AB01'!ATO~IE5
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID : MW-65_10242023
Matrix: Water
Date Sampled : 10/24/23 10:25
Calculations
Anions, Total
Cation/ Anion Balance
Cations, Total
TDS Ratio
TDS , Calculated
Inorganic
Alkalinity -Bicarbonate (as CaC03)
Alkalinity -Carbonate (as CaCO3)
AmmoniaasN
Chloride
Fluoride
Nitrate+ Nitrite, Total, as N
Sulfate
Total Dissolved Solids (TDS)
l\ktals. Dissollcd
Arsenic, Dissolved
Beryllium, Dissolved
Cadmium, Di ssolved
Calcium, Dissolved
Chromium, Dissolved
Cobalt, Di ssolved
Copper, Dissolved
Iron, Dissol ved
Lead, Dissolved
Magnesium, Di ssolved
Manganese, Dissolved
Mercury, Dissolved
Molybdenum, Dissolved
Nickel, Dissolved
Potassium, Dissolved
Selenium, Dissolved
Silver, Dissolved
Sodium, Dissolved
Thallium, Dissolved
Tin, Dissolved
Uranium, Dissolved
Vanadium , Dissolved
55 .0
-1.5
53 .3
1.10
3580
350
< 1.0
< 0.0500
39 .5
0.114
0 .200
2250
3950
< 0.0050
< 0.0005
< 0.0005
406
< 0.0250
<0.010
<0.0100
< 0.03
<0.0010
153
<0.0100
< 0.00050
< 0.0100
< 0.0200
9.5
0.111
<0.010
467
<0.0005
<0.10
0 .0483
< 0.0150
Proiect Name: 4th Quarter Ground Water 2023
www.ChemtechFord.com
Certificate of Analysis
Units
meq/L
%
meq/L
None
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
Minimum
Reporting
Limit
5
1.0
1.0
0.0500
1.00
0.100
0.100
50.0
20
0.0050
0.0005
0.0005
0.2
0.0250
0.010
0.0100
0.03
0.0010
0.2
0.0100
0.00050
0.0100
0.0200
0.5
0.0050
0.010
50 .0
0.0005
0.10
0.0015
0.0150
PO#:
Receipt: 10/27/23 10:45@ 1.6 ·c
Date Reported: 11/14/2023
Project Name : 4th Quarter Ground Water 2023
Sampled By: Tanner Holliday
SM 1030 E
SM 1030 E
SM 1030E
SM 2340 B
SM 2540 C
SM2320 B
SM 2320 B
EPA 350.l
EPA300.0
EPA300.0
EPA353.2
EPA300.0
SM 2540C
EPA 200 .8/200.2
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200 .7/200.2
EPA 200.8/200.2
EPA 200.7/200 .2
EPA 200.8/200.2
EPA245.l
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA 200 .7/200.2
EPA 200.8/200.2
EPA 200.8/200.2
CtF WO#: 23J2317
Preparation
Date/Time
11/6/23
l 1/6/23
11 /6/23
11 /6/23
11/6/23
10/30/23
10/30/23
10/30/23
11 /1/23
11 /1/23
10/31 /23
11 /2/23
10/27/23
11/2/23
11 /10/23
11 /10/23
11 /2/23
11 /2/23
11/2/23
11 /2/23
11 /2/23
I 1/10/23
11/2/23
l l /2/23
10/30/23
11 /2/23
11/2/23
11/2/23
l 1/2/2 3
l l /2/23
I 1/2/23
11 /1 0/23
11 /2/23
11 /2/23
11 /2/23
Lab ID : 23J2317-06
Analysis
Date/Time
l 1/6/23
11 /6/23
11 /6/23
11/6/23
11/6/23
10/30/23
10/30/23
10/30/23
11/1/23
11/1/23
I 0/31 /23
11 /2/23
10/27/23
ll /3/23
11/10/23
11/10/23
11/2/23
11/3/23
11/3/23
11 /3/23
11 /2/23
11/10/23
I 1/2/23
l 1/3/23
11/1 /23
11/3/23
11/3/23
11/2/23
11/3/23
11 /3/23
11/2/23
11/10/23
11 /2/23
11 /3/23
11/3/23
fil.!g{fil
A-01
Page 13 of 42
Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH-FORD
t.ABO!CIATOftlES
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID : MW-65_10242023 (cont.)
Matrix: Water
Date Sampled: 10/24/23 10:25
l\klals, Dissoh eel (con I.)
Zinc, Dissolved < 0.0100
\ olalile Oq:anic Compounds
Acetone <20.0
Benzene < 1.0
Carbon Tetrachloride < 1.0
Chloroform < 1.0
Chloromethane < 1.0
Methyl Ethyl Ketone < 20.0
Methylene Chloride < 1.0
Naphthalene < 1.0
Tetrahydrofuran < 1.0
Toluene < 1.0
Xylenes, total < 1.0
Project Name: 4th Quarter Ground Water 2023
www.ChemtechFord.com
Units
mg/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
Certificate of Analysis
PO#:
Receipt: 10/27/23 10:45@ 1.6 ·c
Date Reported: 11/14/2023
Project Name: 4th Quarter Ground Water 2023
Minimum
Reporting
Limit
0 .0100
20.0
1.0
1.0
1.0
1.0
20.0
1.0
1.0
1.0
1.0
1.0
Sampled By: Tanner Holliday
Method
EPA 200.8/200.2
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
CtF WO#: 23J2317
Preparation
Date/Time
11/10/23
11 /3/23
11/3/23
11/3/23
11 /3/23
11/3/23
11/3/23
11/3/23
11 /3/23
11 /3/2 3
11 /3/2 3
11 /3/23
Lab ID: 23J2317-06
Analysis
Date/Time
11/10/23
11 /3/23
11/3/23
11 /3/2 3
11/3/23
11/3/23
11/3/23
11/3/23
11/3/23
11/3/23
11 /3/23
11 /3/23
J-LOW-C
Page 14 of 42
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 -[phone] -www.gel.com
Certificate of Analysis
Company:
Address:
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Parameter
Contact:
Project:
Client Sample ID:
Sample ID:
Matrix:
Collect Date:
Receive Date:
Collector:
Suite 600
Lakewood, Colorado 80228
Ms . Kathy Weinel
White Mesa Mill GW
MW-65 _ l 0242023
643197006
Ground Water
24-OCT-23 10:25
30-OCT-23
Client
Qualifier Result Uncertainty
Rad Gas Flow Proportional Counting
GFPC, Total Alpha Radium, Liquid "As Received"
Gross Radium Alpha U 1.00 +/-0.184
The following Analytical Methods were performed:
Method Description
EPA903.0
Surrogate/Tracer Recovery Test
MDC
0.639
Barium Canier GFPC, Total Alpha Radium, Liquid "As Received"
Notes:
Counting Uncertainty is calculated at the 68% confidence level (!-sigma).
RL
1.00
Project:
Client ID :
Report Date: November 27, 2023
DNMIO0l00
DNMIO0l
Units PF DF Analyst Date Time Batch Method
pCi/L JEI 11/04/23 1514 2516542
Analyst Comments
Result Nominal Recovery¾ Acceptable Limits
110 (25%-125%)
SRL = Sample Reporting Limit. For metals analysis only. When the sample is U qualified and ND, the SRL column reports the value which is
the greater of either the adjusted MDL or the CRDL.
Column headers are defined as follows:
DF: Dilution Factor Le/LC: Critical Level
DL: Detection Limit
MDA: Minimum Detectable Activity
MDC: Minimum Detectable Concentration
PF: Prep Factor
RL: Reporting Limit
SQL: Sample Quantitation Limit
Page 10 of 16 SDG: 643197
Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH-FORD
. .,t,ao1u,to~1es
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID: MW-70_ 11072023
Matrix: Water
Date Sampled: 11/7/23 13:40
Calculations
Anions, Total
Cation/ Anion Balance
Cations, Total
TDS Ratio
TDS, Calculated
lnor~anic
Alkalinity -Bicarbonate (as CaC03)
Alkalinity -Carbonate (as CaC03)
AmmoniaasN
Chloride
Fluoride
Nitrate+ Nitrite, Total, as N
Sulfate
Total Dissolved Solids (TDS)
l\lctals. Dissoh eel
Arsenic, Dissolved
Beryllium, Dissolved
Cadmium, Dissolved
Calcium, Dissolved
Chromium, Dissolved
Cobalt, Dissolved
Copper, Dissolved
Iron, Dissolved
Lead, Dissolved
Magnesium, Dissolved
Manganese, Dissolved
Mercury, Dissolved
Molybdenum, Dissolved
Nickel, Dissolved
Potassium, Dissolved
Selenium, Dissolved
Silver, Dissolved
Sodium, Dissolved
Thallium, Dissolved
Tin, Disso lved
Uranium, Dissolved
Vanadium, Dissolved
50.6
2.6
53 .2
1.05
3370
361
< 1.0
< 0.0500
18 .0
< 0.100
< 0.100
2060
3540
< 0.0050
< 0.0005
0.0013
475
< 0.0250
<0.010
<0 .0100
<0 .03
<0 .0010
148
1.70
< 0.00050
< 0.0100
< 0.0200
10.8
< 0.0050
< 0.010
393
<0.0005
< 0 .10
0.0571
<0 .0150
Proiect Name: 4th Quarter Ground Water 2023
www.ChemtechFord.com
Certificate of Analysis
Units
meq/L
%
meq/L
None
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
Minimum
Reporting
Limit
5
1.0
1.0
0.0500
1.00
0.100
0 .100
50.0
20
0.0050
0.0005
0.0005
0.2
0.0250
0.010
0.0100
0.03
0.0010
0.2
0.0100
0.00050
0.0100
0.0200
0.5
0.0050
0.010
50.0
0.0005
0 .10
0.0003
0.0150
PO#:
Receipt: 11/9/23 11 :28@ -0.6 ·c
Date Reported: 11/27/2023
Project Name: 4th Quarter Ground Water 2023
Sampled By: Tanner Holliday
Method
SM 1030 E
SM 1030 E
SM 1030E
SM 2340 B
SM 2540 C
SM 2320 B
SM 2320 B
EPA350.l
EPA300.0
EPA300.0
EPA353.2
EPA300.0
SM 2540 C
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200. 7 /200.2
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA245.l
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA 200.8/200.2
EPA 200.7/200.2
EPA 200.8/200.2
EPA 200.7/200 .2
EPA 200.8/200.2
EPA 200 .8/200.2
CtF WO#: 23K0779
Preparation
Date/Time
11/20/23
I 1/2 0/23
I 1/20/23
11 /20/23
11 /2 0/23
11/10/23
11/10/23
I l/20/23
11/10/23
11/10/23
11/13/23
11 /10/23
11 /9/23
11/14/23
11/14/23
11/14/23
11/15/23
11/14/23
11/14/23
11 /14/23
11/15/23
11/14/23
11 /15/23
11/14/23
11/14/23
11/14/23
11/14/23
11/15/23
11/14/2 3
11/14/23
11/15/23
11/14/23
11 /15/23
11 /14/23
11/14/23
Lab ID: 23K0779-09
Analysis
Date/Time
11/20/23
11/20/23
11/20/23
11/20/23
11 /2 0/23
11/10/23
11/10/23
11/20/23
11/11/23
11/11/23
11/14/23
11/11 /23
11 /9/23
11/14/23
11/14/23
11/14/23
11/15/23
11/14/23
11/14/23
11/14/23
11/15/23
11/14/23
11/15/2 3
11 /14/2 3
11/15 /23
11/14/23
11/14/23
11/15/23
11/14/23
11/14/23
11 /1 5/23
11/14/23
11 /15/23
11/14/23
11/14/23
Flag(s)
Page 19 of 37
I Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH-FORD
LAB0P.ATORIES
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID: MW-70_ 11072023 (cont.)
Matrix: Water
Date Sampled: 11/7/23 13:40
Result
Metals, Dissolud (cont.)
Zinc, Dissolved 0.0128
\'olatilc Organic Compounds
Acetone <20.0
Benzene < 1.0
Carbon Tetrachloride < 1.0
Chloroform < 1.0
Chloromethane < 1.0
Methyl Ethyl Ketone <20.0
Methylene Chloride < 1.0
Naphthalene < 1.0
Tetrahydrofuran < 1.0
Toluene < 1.0
Xylenes, total < 1.0
Project Name: 4th Quarter Ground Water 2023
www.ChemtechFord.com
mg/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
Certificate of Analysis
PO#:
Receipt: 11/9/23 11 :28@ -0.6 ·c
Date Reported: 11/27/2023
Project Name: 4th Quarter Ground Water 2023
Minimum
Reporting
Limit
0.0100
20.0
1.0
1.0
1.0
1.0
20.0
1.0
1.0
1.0
1.0
1.0
Sampled By: Tanner Holliday
Method
EPA 200.8/200.2
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
CtF WO#: 23K0779
Preparation
Date/Time
11/14/23
11/16/23
11/16/23
11/16/23
11/16/23
11/16123
11/16/23
11/16/23
11/16/23
11/16/23
11/16/23
11/16/23
Lab ID: 23K0779-09
Analysis
Date/Time
11/14/23
11/16/23
11/16/23
11/16/23
11/16/23
11/16/23
11/16/23
11/16/23
11/16/23
11/16/23
11/16/23
11/16/23
Flag(s)
J-LOW-L
J-LOW-L
J-LOW-C,
J-LOW-L
Page 20 of 37
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 -[phone] -www.gel.com
Certificate of Analysis
Company :
Address:
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Parameter
Contact:
Project:
Client Sample ID:
Sample ID:
Matrix:
Collect Date:
Receive Date:
Collector:
Suite 600
Lakewood, Colorado 80228
Ms. Kathy W einel
White Mesa Mill GW
MW-70 11072023
645064009
Ground Water
07-NOV-23 13:40
13-NOV-23
Client
Qualifier Result Uncertainty
Rad Gas Flow Proportional Counting
GFPC, Total Alpha Radium, Liquid "As Received"
Gross Radium Alpha U 1.00 +/-0.294
The following Analytical Methods were performed:
Method Description
EPA 903.0
Surrogate/Tracer Recovery Test
MDC
0.869
Barium Carrier GFPC, Total Alpha Radium, Liquid "As Received"
Notes:
Counting Uncertainty is calculated at the 68% confidence level (I-sigma).
RL
1.00
Project:
Client ID:
Report Date: December 11, 2023
DNMIO0IO0
DNMIO0I
Units PF DF Analyst Date Time Batch Method
pCi/L HH3 11/16/23 1424 2525787
Analy st Comments
Result Nominal Recovery% Acceptable Limits
111 (25%-125%)
SRL = Sample Reporting Limit. For metals analysis only. When the sample is U qualified and ND, the SRL column reports the value which is
the greater of either the adjusted MDL or the CRDL.
Column headers are defined as follows:
DF: Dilution Factor Le/LC: Critical Level
DL: Detection Limit
MDA: Minimum Detectable Activity
MDC: Minimum Detectable Concentration
PF: Prep Factor
RL: Reporting Limit
SQL: Sample Quantitation Limit
Page 13 of 15 SDG: 645064
I Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH-FORD
~ABORATORIES
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID: Trip Blank
Matrix: Water
Date Sampled: 10/17/23 13:00
Volatile Organic Compounds
Acetone
Benzene
Carbon Tetrachloride
Chloroform
Chloromethane
Methyl Ethyl Ketone
Methylene Chloride
Naphthalene
Tetrahydrofuran
Toluene
Xylenes, total
Result
<20.0
< 1.0
< 1.0
< 1.0
< 1.0
<20.0
< 1.0
< 1.0
< 1.0
< 1.0
< 1.0
Project Name: 4th Quarter Ground Water 2023
www.ChemtechFord.com
Units
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
Certificate of Analysis
PO#:
Receipt: 10/20/23 11:38@-0.5 ·c
Date Reported: 11/7/2023
Project Name: 4th Quarter Ground Water 2023
Minimum
Reporting
Limit
20.0
1.0
1.0
1.0
1.0
20.0
1.0
1.0
1.0
1.0
1.0
Sampled By:
Method
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
CtF WO#: 23J1778
Preparation
Date/Time
10/27/23
10/27/23
10/27/23
I 0/27/23
I 0/27/23
10/27/23
10/27/23
10/27/23
10/27/23
10/27/23
10/27/23
Lab ID: 23Jl 778-08
Analysis
Date/Time
10/27/23
10/27/23
10/27/23
10/27/23
10/27/23
10/27/23
10/27/23
10/27/23
10/27/23
10/27/23
10/27/23
Flag(s)
J-LOW-C
Page 17 of 41
I Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH-FOR0
!.ABOP.ATORIES
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID : Trip Blank
Matrix : Water
Date Sampled: 10/23/23 12:05
Volatile Or~anic Compounds
Acetone
Benzene
Carbon Tetrachloride
Chloroform
Chloromethane
Methyl Ethyl Ketone
Methylene Chloride
Naphthalene
Tetrahydrofuran
Toluene
Xylenes, total
<20.0
< 1.0
< 1.0
< 1.0
< 1.0
< 20.0
< 1.0
< 1.0
< 1.0
< 1.0
< 1.0
Proiect Name: 4th Quarter Ground Water 2023
www.ChemtechFord.com
Units
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
Certificate of Analysis
PO#:
Receipt: 10/27/23 10:45@ 1.6 ·c
Date Reported: 11/14/2023
Project Name: 4th Quarter Ground Water 2023
Minimum
Reporting
Limit
20.0
1.0
1.0
1.0
1.0
20.0
1.0
1.0
1.0
1.0
1.0
Sampled By: Tanner Holliday
Method
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/50308
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
CtF WO#: 23J2317
Preparation
Date/Time
11/3 /23
11 /3/23
l 1 /3/23
11/3/23
11 /3/23
11 /3/23
I 1/3/23
11/3/23
11/3/23
I 1/3/23
l l/3/23
Lab ID: 23J2317-11
Analysis
Date/Time
11/3/23
ll /3/23
11/3/23
11/3/23
11 /3/23
11/3 /23
11/3/23
11/3/23
I 1/3/23
11/3/23
11/3/23
J-LOW-C
Page 23 of 42
I Chemtech-Ford Laboratories 9632 South 500 West
Sandy , UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH-FORD
LABORA T ORIES
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID : Trip Blank
Matrix: Water
Date Sampled: 11/1/23 11 :50
\'olalile Oq:anic Compounds
Acetone
Benzene
Carbon Tetrachloride
Chloroform
Chloromethane
Methyl Ethyl Ketone
Methylene Chloride
Naphthalene
Tetrahydrofuran
Toluene
Xylenes , total
<20.0
< 1.0
< 1.0
< 1.0
< 1.0
<20 .0
< LO
< 1.0
< 1.0
< 1.0
< 1.0
Proiect Name: 4th Quarter Ground Water 2023
www.ChemtechFord.com
Units
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
Certificate of Analysis
PO#:
Receipt: 11/3/23 12:26@ 2.4 •c
Date Reported: 11/17/2023
Project Name: 4th Quarter Ground Water 2023
Minimum
Reporting
Limit
20.0
1.0
1.0
1.0
1.0
20.0
1.0
1.0
1.0
1.0
1.0
Sampled By:
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
CtF WO#: 23K0319
Preparation
Date/Time
11/15/23
11 /15/23
11/15/23
11 /15/23
11 /15/23
11/15/23
11/15/23
11/15/23
11/15/23
11 /15/23
11/15 /23
Lab ID: 23K0319-06
Analysis
Date/Time
11/15/23
11 /15/23
11/15/23
11/15/23
11/15/23
11/15/23
I 1/15/23
11/15/23
11/15/23
11/15/23
11/15/23
~
Page 13 of 30
I Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH-FORD
LABORAfORIE:S
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID: Trip Blank
Matrix: Water
Date Sampled: 11/6/23 11 :20
Volatile Organic Compounds
Acetone
Benzene
Carbon Tetrachloride
Chloroform
Chloromethane
Methyl Ethyl Ketone
Methylene Chloride
Naphthalene
Tetrahydrofuran
Toluene
Xylenes, total
Result
<20.0
< 1.0
< 1.0
< 1.0
< 1.0
<20.0
< 1.0
< 1.0
< 1.0
< 1.0
< 1.0
Project Name: 4th Quarter Ground Water 2023
www.ChemtechFord.com
Units
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
Certificate of Analysis
PO#:
Receipt: 11/9/23 11 :28@ -0.6 ·c
Date Reported: 11/27/2023
Project Name: 4th Quarter Ground Water 2023
Minimum
Reporting
Limit
20.0
1.0
1.0
1.0
1.0
20.0
1.0
1.0
1.0
1.0
1.0
Sampled By:. Tanner Holliday
Method
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
CtF WO#: 23K0779
Preparation
Date/Time
11/16/23
11/16/23
11/16/23
11/16/23
11/16/23
11/16/23
11/16/23
11/16/23
11/16/23
11/16/23
11/16/23
Lab ID: 23K0779-10
Analysis
Date/Time
11/16/23
11/16/23
11/16/23
11/16/23
11/16/23
11/16/23
11/16/23
11/16/23
11/16/23
11/16/23
11/16/23
Flag(s)
J-LOW-L
J-LOW-L
J-LOW-C,
J-LOW-L
Page 21 of 37
Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH-FORD
LABOR.4.TORIES
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID: Trip Blank
Matrix: Water
Date Sampled : 11/16/23 8:45
\ olatilc Organic Compounds
Acetone
Benzene
Carbon Tetrachloride
Chloroform
Chloromethane
Methyl Ethyl Ketone
Methylene Chloride
Naphthalene
Tetrahydrofuran
Toluene
Xylenes, total
Result
<20.0
< 1.0
< 1.0
< 1.0
1.0
<20.0
< 1.0
< 1.0
< 1.0
< 1.0
< 1.0
Proiect Name: 4th Quarter Ground Water 2023
www.ChemtechFord.com
Units
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
Certificate of Analysis
PO#:
Receipt: 11/17/23 10:50@ 0.0 °C
Date Reported: 12/8/2023
Project Name : 4th Quarter Ground Water 2023
Minimum
Reporting
Limit
20.0
1.0
1.0
1.0
1.0
20.0
1.0
1.0
1.0
1.0
1.0
Sampled By: Tanner Holliday
Method
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D /5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D/5030B
EPA 8260D /5030B
CtF WO#: 23K1547
Preparation
Date/Time
11/29 /23
11/29 /23
11 /29/23
11/29/23
11 /29/23
ll/29/23
ll/29/23
11 /29/23
11/29/23
11 /29/23
11/29/23
Lab ID: 23K1547-04
Analysis
Date/Time
I 1/29/23
11 /29/23
11 /29/23
ll/29/23
11/29/23
11/29/23
11/29 /23
11 /29/23
11/29/23
11/29/23
I 1/29/23
B
Page 9 of 25
9632 South 500 West
CHEMTECH-FORD
l_.\~O~•\TO ,~ltS
11/7/2023
Work Order: 23J1778
Project: 4th Quarter Ground Water 2023
Energy Fuels Resources, Inc.
Attn: Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Client Service Contact: 801.262. 7299
The analyses presented on this report were performed in accordance with the
National Environmental Laboratory Accreditation Program (NELAP) unless
noted in the comments, flags, or case narrative. If the report is to be used for
regulatory compliance, it should be presented in its entirety, and not be
altered.
Approved By:
Melissa Connolly, Project Manager
Sandy, Utah 84070 801 .262.7299 Main 866.792.0093 Fax
Serving the lntermountain West since 1953
www.ChemtechFord.com
Page 1 of 41
CHEMTECH-FORD
LABORATORIES
Chemtech-Ford Laboratories
Serving the lntermountain West Since 1953
9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Energy Fuels Resources, Inc.
Project: 4th Quarter Ground Water 2023
Project Manager: Tanner Holliday
Laboratory ID
23J1778-01
23J1778-02
23J1778-03
23J1778-04
23J1778-05
23J1778-06
23J1778-07
23J1778-08
Sample Name
MW-18_ 10172023
MW-19_ 10172023
MW-01 _ 10182023
MW-28_ 10182023
MW-29_10182023
MW-03A_ 10192023
MW-05_10192023
Trip Blank
Sample Preparation
Work Order Report Narrative
All samples were prepared within method specified holding times . No preparation issues were noted .
Method Blanks
All blank values were within method acceptance criteria. No blank values exceeded the minimum reporting limit for any
analysis in this work order.
Laboratory Control Samples
All laboratory control samples were within method acceptance criteria, except as noted by qualifying flags. Batch
BXJ1490-BS1, which contains samples 23J1778-06, -07, and -08, had low LCS recoveries for Methyl Ethyl Ketone . It is
important to note that certain flags on an individual analyte do not constitute failure of the method as a whole. EPA
methodologies recognize that it may not be possible for every compound to meet all recovery or percent difference cri teria .
The batch passed required method criteria for these analytes .
Method Spikes
All method spike recoveries were within method acceptance criteria, except as noted by qualifying flags.
Method Sp ike Dup li cates
All method spike duplicates were within method acceptance criteria , except as noted by qualifying flags.
Corrective Actions
There are no corrective actions associated with this work order .
Page 2 of 41
CHEMTECH-FORD
LABOMA1'0RIES
Chemtech-Ford Laboratories
Serving the lntermountain West Since 1953
9632 South 500 West
Sandy, UT 84070
0:[phone] F : [phone]
www.ChemtechFord.com
Certificate of Analysis
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Report Footnotes
Abbreviations
ND= Not detected at the corresponding Minimum Reporting Limit (MRL).
PO#:
Receipt: 10/20/23 11:38@ -0.5 "C
Date Reported: 11/7/2023
Project Name: 4th Quarter Ground Water 2023
1 mg/L = one milligram per liter or 1 mg/kg= one milligram per kilogram = I part per million.
1 ug/L = one microgram per liter or I ug/kg = one microgram per kilogram= I part per billion.
1 ng/L = one nanogram per liter or 1 ng/kg = one nanogram per kilogram = 1 part per trillion.
Flag Descriptions
J-LOW-C = Estimated low due to low recovery of CCV
Proiect Name: 4th Quarter Ground Water 2023
www.ChemtechFord.com
CtF WO#: 23J1778
Page 18 of 41
ol ,
o'/Jz
o; 3
bL\ 4
/)~ 5
w s
01 1
o'f)a
I
I
1,
American West
Analytical Laboratories
463 W 3600 S, Sall Lake Cily, UT 84115
Phone# [phone] Toll Free# [phone] L-~ Fax# [phone] Email [e-mail]
www.awal-labs .com
Client: Energy Fuels Resources, Inc.
Address : 6425 8. Hwy. 191
Blanding, UT 84511
Contact: Tanner Holliday
Phone#: [phone] Cell#:
Email: [e-mail]; KWelnel@:eneq;yfuela.com
Project Name: 4th Quarter Ground Water 2023
Project#:
PO#:
Sampler Name : Tanner HoWday
t3Tl77f Sample ID: Date Samoled
IIW-18_10172023 10/17/2023
MW-19_10172023 10/17/2023
IIW-01_10182023 10/18/2023
MW-28_10182023 10/18/2023
MW-29_10182023 ..l .... 10/18/2023
MW-03A_l0192023 J:::-~V.P' . -..,
-J.../, * 10/19/2023
MW-05_10192023 f"' V 10/19/2023
TRJPBLARK 10/17/2023
fR.e11nqu1ane<1 by :_\ J-h fl./-, Dale :
ls!gneture -11, -" Ill I ,,, 10/19/202,
Time
Samoled
1300
1450
940
1030
1300
800
1020
1300
~
~110db '
s·
I
~\) J. l. )~7 Y1--~ D~q7,.50'5~·4 LO
CHAIN OF CUSTODY
All anelyale 'MIi be conducied using NELAP accredited methods end etf dale will be reported us ing AWAL's alandard analy1e lists and
reporUng Hmila (POL) unl.u speclfleallv requested otherwh1111 on thla Chain of Custody end/or attached doc:umenlBUon
QC Level: I Turn Around Time: Unless other arrangements have been made,
signed reports 'MIi be emollod by 5:00 pm on
3 Standard the day lhay era duo.
X Include EDD:
o· LOCUS UPLOAD ::. .. EXCEL u oil oi, X Field Fillered For: :c: Dlaaolved Mel:ala -::. .... r:: "' ~ "" ::.
"' .0 .; For Compliance With: «> a.. z
ci &. .,-□ NELAP
C) N 0 RCRA
C, "' :i >-□ CWA
ci ;;:: (.) □ SDWA C) ci :j "l 1xi" C) 0 0 ELAP/A2LA
L ~ u r:: ci 0 C) C/l □ NLLAP
~ 1/) C) ~ ] ..: □ Non-Compliance "l C) (.) i:· ~ L 1/) ~ □ Other: 0 ~ u -ci "° G' I!! Q. c.:, G' ... ill (.) <( u C)
" .g a ! C) j Cl I() cc I') a "" "CS ,; ,; = "' "§ .. 0 1/) lll 1/) " co C/l ~ cc ~ II: ~ ~ t i Known Hazards 8 " .._ 6 .._ ! ,; z • C. s I') ! 1 <( g & E ~ II 0 .. ii ,g Samole Comments .. U) II: "" u
7 w X X X X X X X X X X OI-Dl
7 w X X X X X X X X X X AWi,) I)~~
7 w X X X X X X X X X X M (31..~
7 w X X X X X X X X X X tJ 12-~
7 w X X X X X X X X X X 1tJc-1:,, 1 ·2.;~l
7 w X X X X X X X X X X
7 w X X X X X X X X X X D1:, l,}J(_~) l :s:S7
3 w X
1.-,.
~
(;l J r /if"~ CL/. I..... Dale: 'o) -ZD} r7:::. Special Instructions: ·,,, --1
AWAL l.sb Sample Set#
Page 1 of 1
l°uc Date:
Laboratory Use Only
Samples Were:
1 Shipped or hand delivered
2 Ambient or ChlDad
3 Temperature -J2li·c
4 Received Broken/L•klng
(lmprope~y Sealed)
y N
5 Property Pr.erved
y N
Checked al bench
y N
6 Received Wllhln
Holdlng Tlm88
y N
COC Tape Waa :
1 Present on Outer Package
y II NA
2 Unbroken on Outer Package
y N NA
3 Present on Semple
y N NA
4 Unbroken on Semple
y N NA
Olecrepanca Between Sample
Label• and COC Reconl?
y N
V Tlme: ~A111::, 'R ¥,,L, Io<..-Tlmo I ! '. ::S 'is PrtntNeme: Tanner Hollidav nor Sample containers for metals were field filtered, See the
~ellnqulahed by: o,uo: R.,...,..1oy, I O•t.o· Analytical Scope of Work for Reporting Limits and VOC analyte Signature S lt)t\.l'l!Ul"C'J
list. nmo·
~rintNamo
Rellnquiahed by: Ofllo Sample Receipt Conditions: • Se on MW-03A is on workorder 23J 1782-01 for a Slqnotura
;,-teustody Seals Present µ-t'orrect Containers ( ) Headspace Present (VOC) rush analysis -MC Tin,n•
Print Name: ,{'1°Containers Intact yl CDC Included ( ) Temperature Blank
IReUnqulahed by: O&l e'
~
) OC and Labels Maleh (,,l'toc Complete y J'R0<elvcd wi thin Hold
Signature ;J-Stlfficient Sample Volume ~ lln10 ) Rt,ecived on Ice Page 19 of 41 fprint Name· '
I
QC Report for Work Order {WO) -23J1778
Analyte % Rec RPO Limits RPD Max Result Source Cone Spk Value MRL DF
Blank -EPA 200.7
QC Sample ID: BXJ1368-BLK1 Batch : BXJ1368
Date Prepared: 10/26/2023 Date Analyzed: I 0/26/2023 Units: mg/L
Iron, Dissolved ND 0.03 1 .00
Potassium, Dissolved ND 0.5 1.00
Tin, Dissolved ND 0.10 1 .00
QC Sample ID: BXJ1419-BLKI Batch: BXJl419
Date Prepared: 10/27/2023 Date Analyzed: I 0/27 /2023 Units : mg/L
Calcium, Dissolved ND 0 .2 1 .00
Iron , Dissolved ND 0 .03 1.00
Magnesium, Dissolved ND 0.2 1.00
Potassium, Dissolved ND 0.5 1 .00
Sodium, Dissolved ND 0.5 1.00
Tin, Dissolved ND 0.10 1.00
LCS -EPA 200.7
QC Sample ID: BXJ1368-BS1 Batch: BXJ1368
Date Prepared: I 0/26/2023 Date Analyzed: 10/26/2023 Units: mg/L
Iron , Dissolved 95 .1 85 -115 0 .190 0.200 0 .02 1 .00
Potassium, Dissolved 92 .1 85-115 9.2 10 .0 0.5 1 .00
Tin , Dissolved 89.6 85 -155 0 .22 0.250 0 .02 1 .00
QC Sample ID: BXJ1419-BS1 Batch : BXJI 419
Date Prepared: I 0/27 /2023 Date Analyzed: 10/27/2023 Units : mg/L
Calcium, Dissolved 92.8 85 -115 9 .5 10 .2 0.2 1 .00
Iron, Dissolved 94 .3 85 -115 0.189 0.200 0.02 1.00
Magnesium , Dissolved 90.8 85 -115 9.3 10.2 0.2 1 .00
Potassium, Dissolved 90.6 85 -115 9.1 10.0 0.5 1.00
Sodium, Dissolved 93.7 85-115 9.4 10.0 0.5 1 .00
Tin, Dissolved 91 .8 85-155 0.23 0.250 0.02 1 .00
Matrix Spike -EPA 200.7
QC Sample ID: BXJ1368-MS1 Batch: BXJ1368 QC Source Sample: XXXXXXX-XX
Date Prepared: I 0/26/2023 Date Analyzed: 10/27/2023 Units : mg/L
Iron, Dissolved 78.5 70 -130 1.92 0.351 2.00 0.20 1.00
Potassium, Dissolved 87.0 70 -130 99.4 12.4 100 5.0 1.00
Tin, Dissolved 101 70 -130 2.53 ND 2 .50 0.20 1 .00
QC Sample ID: BXJ1419-MS1 Batch: BXJI 419 QC Source Sample: 23J1778-01
Date Prepared: 10/27/2023 Date Analyzed: 10/27/2023 Units : mg/L
Calcium, Dissolved 101 70 -130 519 416 102 2 .0 1 .00
Iron, Dissolved 92.6 70 -130 1.85 ND 2 .00 0 .20 1 .00
Magnesium, Dissolved 92 .5 70 -130 188 93 .9 102 2 .0 1.00
Potassium, Dissolved 90.6 70 -130 96.3 5.7 100 5 .0 1.00
Sodium , Dissolved 93.8 70 -130 246 152 100 5.0 1 .00
Tin, Dissolved 91.7 70 -130 2.29 ND 2.50 0.20 1.00
QC Sample ID: BXJ1419-MS2 Batch: BXJI 419 QC Source Sample: XXXXXXX-XX
Date Prepared: 10/27/2023 Date Analyzed: 10/27/2023 Units : mg/L
Calcium, Dissolved 92.7 70 -130 9.6 0 .1 10.2 0.2 1 .00
Iron, Dissolved 91 .0 70-130 0.182 ND 0.200 0.02 1 .00
Magnesium, Dissolved 90 .7 70 -130 9.3 0.03 10 .2 0 .2 1 .00
Potassium, Dissolved 89.5 70 -130 9.0 0 .2 10 .0 0 .5 1 .00
Sodium, Dissolved 93.6 70 -130 10.2 0 .8 10.0 0.5 1 .00
Tin, Dissolved 84.7 70 -130 0.21 ND 0.250 0 .02 1.00
CtF WO#: 23J1778
www.ChemtechFord.com Page 20 of 41
Analyte
QC Sample ID: BXJ1368-MSDI
Date Prepared: l 0/26/2023
Iron, Dissolved
Potassium, Dissolved
Tin, Dissolved
QC Sample ID: BXJ1419-MSD1
Date Prepared: 10/27/2023
Calcium, Dissolved
Iron, Dissolved
Magnesium, Dissolved
Potassium, Dissolved
Sodium, Dissolved
Tin, Dissolved
QC Sample ID: BXJ1419-MSD2
Date Prepared: 10/27/2023
Calcium, Dissolved
Iron, Dissolved
Magnesium, Dissolved
Potassium, Dissolved
Sodium, Dissolved
Tin, Dissolved
CtF WO#: 23J1778
www.ChemtechFord.com
QC Report for Work Order {WO) -23J1778
% Rec RPO Limits RPD Max Result Source Cone
Matrix Spike Dup -EPA 200.7
Batch: BXJ1368 QC Source Sample: XXXXXXX-XX
Date Analyzed: l 0/27 /2023 Units: mg/L
83.2 4 .72 70 -130 20 2.02 0.351
89 .0 2 .02 70 -130 20 101 12.4
96.8 4.48 70 -130 20 2.42 ND
Batch: BXJ1419 QC Source Sample: 23Jl 778-01
Date Analyzed: 10/27/2023 Units: mg/L
108 1.31 70 -130 20 526 416
94.6 2.14 70 -130 20 1.89 ND
94.7 1.21 70 -130 20 191 93.9
91 .0 0.423 70 -130 20 96.7 5.7
96.2 0.951 70-130 20 248 152
87.8 4 .37 70 -130 20 2.19 ND
Batch: BX·Jl419 QC Source Sample: XXXXXXX-XX
Date Analyzed: 10/27/2023 Units: mg/L
93.3 0.694 70 -130 20 9.7 0.1
93.1 2.28 70 -130 20 0.186 ND
90.8 0.0947 70 -130 20 9.3 0.03
90.3 0.885 70 -130 20 9.0 0.2
94.3 0.705 70 -130 20 10.2 0.8
86.6 2 .20 70 -130 20 0.22 ND
Spk Value MRL DF
2.00 0 .20 1.00
100 5 .0 1.00
2.50 0.20 1.00
102 2.0 1.00
2.00 0.20 1.00
102 2.0 1.00
100 5.0 1.00
100 5.0 1.00
2.50 0.20 1.00
10.2 0.2 1.00
0.200 0.02 1.00
10.2 0.2 1.00
10.0 0.5 1.00
10 .0 0.5 1.00
0.250 0.02 1.00
Page 21 of41
QC Report for Work Order (WO) -23J1778
Analyte % Rec RPD Limits RPD Max Result Source Cone Spk Value MRL DF
Blank -EPA 200.8
QC Sample ID: BXJl 117-BLKl Batch: BXJl 117
Date Prepared: 10/23/2023 Date Analyzed: 10/23 /2023 Units: mg/L
Arsenic, Dissolved ND 0.0050 1.00
Beryllium, Dissolved ND 0.0005 1.00
Cadmium, Dissolved ND 0.0005 1 .00
Chromium , Dissolved ND 0.0250 1.00
Cobalt, Dissolved ND 0.010 1.00
Copper, Dissolved ND 0 .0100 1 .00
Lead, Dissolved ND 0.0010 1.00
Manganese, Dissolved ND 0.0100 1.00
Molybdenum, Dissolved ND 0.0100 1 .00
Nickel , Dissolved ND 0.0200 1.00
Silver, Dissolved ND 0.010 1.00
Thallium, Dissolved ND 0.0005 1.00
Uranium, Dissolved ND 0.0003 1.00
Vanadium, Dissolved ND 0.0150 1.00
Zinc, Dissolved ND 0.0100 1.00
QC Sample ID: BXJ1444-BLK1 Batch: BXJ1444
Date Prepared: 10/27/2023 Date Analyzed: 10/2712023 Units: mg/L
Arsenic , Dissolved ND 0.0050 1 .00
Beryllium , Dissolved ND 0.0005 1.00
Cadmium, Dissolved ND 0.0005 1.00
Chromium, Dissolved ND 0.0250 1.00
Cobalt, Dissolved ND 0.010 1.00
Copper, Dissolved ND 0.0100 1.00
Lead, Dissolved ND 0.0010 1 .00
Manganese, Dissolved ND 0.0100 1 .00
Molybdenum, Dissolved ND 0 .0100 1 .00
Nickel , Dissolved ND 0 .0200 1.00
Selenium, Dissolved ND 0.0050 1.00
Silver, Dissolved ND 0.010 1.00
Thallium, Dissolved ND 0.0005 1.00
Uranium, Dissolved ND 0.0003 1.00
Vanadium, Dissolved ND 0.0150 1.00
QC Sample ID: BXK0237-BLK1 Batch: BXK0237
Date Prepared: 11 /06/2023 Date Analyzed: 11/06/2023 Units : mg/L
Lead, Dissolved ND 0.0010 1.00
Thallium, Dissolved ND 0.0005 1.00
Zinc, Dissolved ND 0 .0100 1 .00
QC Sample ID: BXK0237-BLK2 Batch: BXK0237
Date Prepared: 11/06/2023 Date Analyzed: 11/06/2023 Units: mg/L
Lead, Dissolved ND 0.0010 1 .00
Thallium, Dissolved ND 0.0005 1.00
Zinc, Dissolved ND 0.0100 1.00
LCS -EPA 200.8
QC Sample ID: BXJI 117-BS 1 Batch: BXJI 117
Date Prepared: 10/23 /2023 Date Analyzed: 10/23 /2023 Units: mg/L
Arsenic , Dissolved 97 .6 85 -115 0 .039 0.0400 0 .0005 1.00
Beryllium, Dissolved 99 .6 85 -115 0 .040 0.0400 0 .0005 1.00
Cadmium , Dissolved 97 .9 85-115 0.039 0.0400 0.0002 1.00
Chromium, Dissolved 101 85-115 0.040 0.0400 0.0005 1 .00
CtF WO#: 23J1778
www.ChemtechFord.com Page 22 of41
QC Report for Work Order (WO) -23J1778
Analyte % Rec RPD Limits RPD Max Result Source Cone Spk Value MRL DF
LCS -EPA 200.8 (cont.)
QC Sample ID: BXJI 117-BSI Batch: BXJI 117
Date Prepared: I 0/23/2023 Date Analyzed: I 0/23/2023 Units: mg/L
Cobalt, Dissolved 98.1 85 -115 0.039 0.0400 0.0005 1.00
Copper, Dissolved 95.5 85 -115 0.038 0.0400 0.0010 1.00
Lead, Dissolved 98.7 85 -115 0.039 0.0400 0.0005 1.00
Manganese, Dissolved 97.6 85 -115 0.039 0 .0400 0.0005 1.00
Molybdenum, Dissolved 98 .6 85 -115 0.039 0.0400 0.0005 1.00
Nickel, Dissolved 98 .7 85 -115 0.0395 0.0400 0.0005 1.00
Silver, Dissolved 102 85 -115 0.041 0 .0400 0 .0005 1.00
Thallium, Dissolved 101 85 -115 0.040 0.0400 0.0002 1.00
Uranium, Dissolved 97.1 85 -115 0.039 0 .0400 0 ,0003 1.00
Vanadium, Dissolved 101 85 -115 0.041 0.0400 0 .0005 1.00
Zinc, Dissolved 98.4 85 -115 0.039 0.0400 0.0100 1.00
QC Sample ID: BXJ1444-BS1 Batch: BXJI 444
Date Prepared: 10/27/2023 Date Analyzed: 10/27/2023 Units: mg/L
Arsenic, Dissolved 94.7 85 -115 0.038 0 .0400 0.0005 1.00
Beryllium, Dissolved 99.2 85 -115 0.040 0.0400 0.0005 1.00
Cadmium, Dissolved 96.6 85 -115 0.039 0 .0400 0.0002 1.00
Chromium, Dissolved 97.1 85 -115 0.039 0.0400 0.0005 1.00
Cobalt, Dissolved 94.1 85 -115 0.038 0 .0400 0.0005 1.00
Copper, Dissolved 94.0 85 -115 0.038 0.0400 0.0010 1.00
Lead, Dissolved 93.7 85 -115 0.037 0 ,0400 0.0005 1.00
Manganese, Dissolved 95.2 85 -115 0.038 0.0400 0.0005 1.00
Molybdenum, Dissolved 96.7 85 -115 0.039 0.0400 0.0005 1.00
Nickel, Dissolved 95.2 85 -115 0.0381 0 .0400 0.0005 1.00
Selenium, Dissolved 95.8 85 -115 0.038 0.0400 0.0005 1.00
Silver, Dissolved 92.5 85 -115 0.037 0 .0400 0.0005 1.00
Thallium, Dissolved 97.2 85 -115 0.039 0.0400 0.0002 1.00
Uranium, Dissolved 95.2 85 -115 0.038 0.0400 0.0003 1.00
Vanadium , Dissolved 99.4 85 -115 0.040 0.0400 0.0005 1.00
QC Sample ID: BXK0237-BS1 Batch: BXK023 7
Date Prepared: 11/06/2023 Date Analyzed: 11/06/2023 Units: mg/L
Lead, Dissolved 104 85 -115 0.042 0.0400 0.0005 1.00
Thallium, Dissolved 106 85 -115 0.042 0.0400 0.0002 1.00
Zinc, Dissolved 99.6 85 -115 0.040 0.0400 0.0100 1.00
Matrix Spike -EPA 200.8
QC Sample ID: BXJl117-MS1 Batch: BXJI 117 QC Source Sample: 23Jl 778-06
Date Prepared: 10/23/2023 Date Analyzed: 10/23/2023 Units: mg/L
Arsenic, Dissolved 104 70-130 0.041 ND 0.0400 0.0005 1.00
Beryllium, Dissolved 98.0 70 -130 0 .040 0.0006 0.0400 0.0005 1.00
Cadmium, Dissolved 91.6 70 -130 0.037 0.0007 0.0400 0.0002 1.00
Chromium, Dissolved 89.7 70 -130 0.041 0.005 0.0400 0.0005 1.00
Cobalt, Dissolved 85.7 70-130 0.035 0.0006 0.0400 0.0005 1.00
Copper, Dissolved 78.4 70 -130 0.035 0.004 0.0400 0.0010 1.00
Lead, Dissolved 89.7 70 -130 0.036 ND 0.0400 0.0005 1.00
Manganese, Dissolved 89.4 70 -130 0.052 0.016 0.0400 0.0005 1.00
Molybdenum, Dissolved 105 70-130 0.042 0.0003 0.0400 0 .0005 1.00
Nickel, Dissolved 81.2 75-125 0.0387 0.0062 0.0400 0.0005 1.00
Silver, Dissolved 84.3 70 -130 0.034 ND 0.0400 0.0005 1.00
Thallium, Dissolved 93.4 70-130 0.038 0.0003 0.0400 0.0002 1.00
Uranium, Dissolved 90.7 70 -130 0.055 0.019 0.0400 0.0003 1.00
CtF WO#: 23J1778
www.ChemtechFord.com Page 23 of41
QC Report for Work Order {WO) -23J1778
Analyte % Rec RPD Limits RPD Max Result Source Cone Spk Value MRL DF
Matrix Spike -EPA 200.8 {cont.)
QC Sample ID: BXJ1117-MS1 Batch : BXJI 117 QC Source Sample: 2311778-06
Date Prepared: 10/23/2023 Date Analyzed: 10/23 /2 023 Units: mg/L
Vanadium, Dissolved 95.2 70 -130 0.040 0 .002 0.0400 0.0005 1.00
Zinc, Dissolved 80.5 70 -130 0.050 0.018 0.0400 0.0100 1.00
QC Sample ID: BXJl444-MS1 Batch: BXJI 444 QC Source Sample: 23Jl 778-01
Date Prepared: I 0/27 /2023 Date Analyzed: 10/27/2023 Units : mg/L
Arsenic, Dissolved 110 70-130 0.044 0 .0003 0.0400 0 .0005 1 .00
Beryllium , Dissolved 117 70 -130 0.047 ND 0.0400 0.0005 1.00
Cadmium, Dissolved 98 .6 70 -130 0 .040 0 .0001 0.0400 0 .0002 1 .00
Chromium , Dissolved 96.3 70 -130 0 .043 0 .004 0.0400 0 .0005 1 .00
Cobalt, Dissolved 92.8 70 -130 0.038 0.0004 0.0400 0.0005 1.00
Copper, Dissolved 88.3 70 -130 0.036 0.001 0.0400 0.0010 1.00
Lead, Dissolved 103 70 -130 0.041 ND 0.0400 0.0005 1.00
Manganese , Dissolved 91.9 70 -130 0.141 0 .104 0.0400 0.0005 1.00
Molybdenum , Dissolved 104 70 -130 0.042 0.001 0.0400 0.0005 1.00
Nickel, Dissolved 88.9 75 -125 0.0389 0 .0033 0.0400 0.0005 1.00
Selenium , Dissolved 118 70 -130 0.048 0 .001 0 .0400 0.0005 1.00
Silver, Dissolved 88 .2 70-130 0.035 ND 0 .0400 0.0005 1.00
Thallium , Dissolved 94 .8 70-130 0.040 0 .002 0.0400 0 .0002 1 .00
Uranium, Dissolved 95.2 70 -130 0 .058 0 .020 0.0400 0.0003 1.00
Vanadium , Dissolved 102 70 -130 0.042 0 .001 0.0400 0.0005 1.00
QC Sample ID: BXJ1444-MS2 Batch: BXJl 444 QC Source Sample: XXXXXXX-XX
Date Prepared: 10/27/2023 Date Analyzed: I 0/27 /2023 Units: mg/L
Arsenic , Dissolved 110 70 -130 0.044 0.0004 0.0400 0 .0005 1.00
Chromium, Dissolved 109 70 -130 0.044 0 .0004 0.0400 0.0005 1.00
Cobalt, Dissolved 105 70 -130 0.042 0 .0003 0 .0400 0.0005 1.00
Copper, Dissolved 105 70 -130 0 .072 0 .030 0.0400 0 .0010 1.00
Lead , Dissolved 100 70-130 0.044 0.004 0 .0400 0 .0005 1.00
Manganese, Dissolved 109 70 -130 0 .044 0 .001 0.0400 0 .0005 1 .00
Molybdenum , Dissolved 110 70 -130 0.044 0 .0002 0 .0400 0 .0005 1 .00
Nickel, Dissolved 105 75 -125 0 .0421 0 .0002 0.0400 0.0005 1 .00
Selenium, Dissolved 106 70 -130 0.044 0.001 0.0400 0.0005 1.00
Silver, Dissolved 105 70 -130 0.042 0 .0002 0.0400 0.0005 1.00
Thallium, Dissolved 110 70 -130 0.044 0.0001 0.0400 0.0002 1.00
Uranium, Dissolved 106 70 -130 0.042 ND 0.0400 0.0003 1.00
QC Sample ID: BXJl444-MS3 Batch: BXJl 444 QC Source Sample: XXXXXXX-X:X
Date Prepared: I 0/27 /2023 Date Analyzed: l 0/27 /2023 Units: mg/L
Arsenic, Dissolved 102 70 -130 0.206 0 .003 0 .200 0 .0025 1.00
Beryllium, Dissolved 105 70-130 0.211 ND 0.200 0 .0025 1 .00
Cadmium , Dissolved 98.4 70 -130 0.197 ND 0.200 0 .0010 1.00
Chromium , Dissolved 101 70 -130 0.205 0.002 0.200 0 .0025 1 .00
Cobalt, Dissolved 98.4 70 -130 0 ,197 0.0003 0.200 0.002 1.00
Copper, Dissolved 97.3 70 -130 0 .197 0 .003 0.200 0.0050 1.00
Lead, Dissolved 96.2 70 -130 0.194 0 .002 0.200 0.0025 1.00
Manganese, Dissolved 99.8 70 -130 0.208 0 .009 0.200 0.0025 1.00
Molybdenum, Dissolved 104 70 -130 0.214 0 .006 0.200 0.0025 1.00
Nickel, Dissolved 97 .7 75 -125 0 .197 0.0014 0.200 0.0025 1.00
Selenium, Dissolved 103 70 -130 0.206 ND 0.200 0.0025 1.00
Silver, Dissolved 91 .3 70 -130 0.183 ND 0.200 0 .002 1.00
Thallium, Dissolved 99 .2 70 -130 0.199 0 .0002 0.200 0.0010 1.00
Uranium , Dissolved 97.5 70 -130 0.199 0 .004 0.200 0 .0015 1.00
CtF WO#: 23J1778
www.ChemtechFord.com Page 24 of 41
Analyte
QC Sample ID: BXJ1444-MS3
Date Prepared: 10/27/2023
Vanadium, Dissolved
QC Sample ID: BXJl444-MS4
Date Prepared: 10/27/2023
Arsenic, Dissolved
Beryllium, Dissolved
Cadmium, Dissolved
Chromium, Dissolved
Cobalt, Dissolved
Copper, Dissolved
Lead, Dissolved
Manganese, Dissolved
Molybdenum, Dissolved
Nickel, Dissolved
Selenium, Dissolved
Silver, Dissolved
Thallium, Dissolved
Uranium, Dissolved
Vanadium, Dissolved
QC Sample ID: BXK.0237-MSl
Date Prepared: 11/06/2023
Lead, Dissolved
Thallium, Dissolved
Zinc, Dissolved
QC Sample ID: BXK0237-MS2
Date Prepared: 11/06/2023
Lead, Dissolved
Thallium, Dissolved
Zinc, Dissolved
CtF WO#: 23J1778
www.ChemtechFord.com
QC Report for Work Order (WO) -23J1778
% Rec RPO Limits RPO Max Result Source Cone SpkValue MRL OF
Matrix Spike -EPA 200.8 (cont.)
Batch: BXJl 444 QC Source Sample: XXXXXXX-XX
Date Analyzed: 10/27/2023 Units: mg/L
105 70 -130 0.212 0.002 0.200 0.0025 1.00
Batch: BXJl444 QC Source Sample: XXXXXXX-XX
Date Analyzed: 10/27/2023 Units: mg/L
103 70 -130 0.087 0.004 0.0800 0.0010 1.00
104 70-130 0 .083 ND 0.0800 0.0010 1.00
102 70 -130 0.082 ND 0.0800 0.0004 1.00
107 70-130 0.087 0.002 0.0800 0.0010 1.00
103 70 -130 0.083 0.0004 0.0800 0.001 1.00
101 70 -130 0.084 0.003 0.0800 0.0020 1.00
99.8 70 -130 0.082 0.002 0.0800 0.0010 1.00
103 70 -130 0.109 0.026 0.0800 0.0010 1.00
109 70-130 0.094 0.006 0.0800 0.0010 1.00
101 75 -125 0.0831 0.0021 0.0800 0.0010 1.00
105 70 -130 0.085 0.001 0.0800 0.0010 1.00
97.6 70 -130 0.078 ND 0.0800 0.001 1.00
103 70-130 0.082 ND 0.0800 0.0004 1.00
104 70 -130 0.086 0.003 0.0800 0 .0006 1.00
112 70 -130 0.091 0.002 0.0800 0.0010 1.00
Batch: BXK.0237 QC Source Sample: XXXXXXX-XX
Date Analyzed: 11/06/2023 Units: mg/L
102 70-130 0.041 0 .0004 0.0400 0.0005 1.00
106 70 -130 0.042 ND 0.0400 0.0002 1.00
95.5 70-130 0.044 0.006 0.0400 0.0100 1.00
Batch: BXK023 7 QC Source Sample: 23Jl 778-01
Date Analyzed: 11/06/2023 Units: mg/L
101 70-130 0.040 ND 0.0400 0.0005 1.00
102 70-130 0.043 0.002 0.0400 0.0002 1.00
94.1 70-130 0.040 0.003 0.0400 0.0100 1.00
Page 25 of 41
Analyte
QC Sample ID: BXJ1109-BLK1
Date Prepared: 10/24/2023
Mercury, Dissolved
QC Sample ID: BXJ1109-BS1
Date Prepared: 10/24/2023
Mercury, Dissolved
QC Sample ID: BXJ1109-MS1
Date Prepared: 10/24/2023
Mercury, Dissolved
QC Sample ID: BXJ1109-MSDI
Date Prepared: 10/24/2023
Mercury, Dissolved
CtF WO#: 23J1778
www.ChemtechFord.com
QC Report for Work Order (WO) -23J1778
% Rec RPO Limits RPO Max Result Source Cone
Blank -EPA 245.1
Batch: BXJl 109
Date Analyzed: 10/24/2023 Units: mg/L
ND
LCS -EPA 245.1
Batch: BXJl 109
Date Analyzed: 10/24/2023 Units: mg/L
112 85 -115 0.00560
Matrix Spike -EPA 245.1
Batch: BXJl 109 QC Source Sample: 23Jl 778-01
Date Analyzed: 10/24/2023 Units: mg/L
113 75 -125 0.00563 ND
Matrix Spike Dup -EPA 245.1
Batch: BXJl l 09 QC Source Sample: 23Jl 778-01
Date Analyzed: 10/24/2023 Units: mg/L
112 0.0480 75 -125 20 0.00562 ND
Spk Value MRL OF
0.00050 1.00
0.00500 0.00015 1.00
0.00500 0.00015 1.00
0.00500 0.00015 1.00
Page 26 of 41
QC Report for Work Order (WO) -23J1778
Analyte % Rec RPD Limits RPD Max Result Source Cone Spk Value MRL DF
Blank -EPA 300.0
QC Sample ID: BXJ1277-BLK1 Batch: BXJ1277
Date Prepared: 10/25/2023 Date Analyzed: 10/25/2023 Units: mg/L
Chloride ND 1.00 1.00
Fluoride ND 0.100 1.00
Sulfate ND 1.00 1.00
QC Sample ID: BXJ1346-BLK1 Batch: BXJ1346
Date Prepared: 10/26/2023 Date Analyzed: 10 /26/2023 Units: mg/L
Chloride ND 1.00 1.00
Fluoride ND 0.100 1.00
Sulfate ND 1.00 1.00
QC Sample ID: BXJ1441-BLK1 Batch: BXJl 441
Date Prepared: 10/27/2023 Date Analyzed: 10/27/2023 Units: mg/L
Chloride ND 1.00 1.00
Sulfate ND 1.00 1.00
LCS -EPA 300.0
QC Sample ID: BXJ1277-BS1 Batch: BXJ1277
Date Prepared: 10/25/2023 Date Analyzed: 10/25/2023 Units : mg/L
Chloride 98 .1 90 -110 49 .1 50.0 1.00 1.00
Fluoride 97.7 90 -110 4 .89 5.00 0.100 1.00
Sulfate 99.8 90 -110 49.9 50.0 1.00 1.00
QC Sample ID: BXJ1346-BS1 Batch: BXJl 346
Date Prepared: 10/26/2023 Date Analyzed: 10/26/2023 Units: mg/L
Chloride 99.0 90-110 49.5 50.0 1.00 1.00
Fluoride 99.0 90-110 4.95 5.00 0.100 1.00
Sulfate 101 90-110 50.4 50 .0 1.00 1.00
QC Sample ID: BXJ1441-BS1 Batch: BXJ1441
Date Prepared: 10/27/2023 Date Analyzed: 10/27/2023 Units: mg/L
Chloride 98.9 90-110 49 .5 50.0 1.00 1.00
Sulfate 100 90-110 50 .0 50.0 1.00 1.00
Matrix Spike -EPA 300.0
QC Sample ID: BXJ1277-MS1 Batch: BXJ1277 QC Source Sample: 23Jl778-01
Date Prepared: 10/25/2023 Date Analyzed: 10/26/2023 Units: mg/L
Chloride 82.7 80 -120 202 36 .6 200 20.0 1.00
Fluoride 82.4 80 -120 16.5 ND 20.0 2 .00 1.00
Sulfate -6 .77 80 -120 1570 1590 200 20 .0 1.00
QM-4X -The spike recovery was outside of QC acceptance limits for the MS and/or MSD due to analyte concentration
at 4 times or greater the spike concentration . The QC batch was accepted based on LCS and/or LCSD recoveries
within the acceptance limits.
QC Sample ID: BXJ1277-MS2 Batch: BXJ1277 QC Source Sample: 23Jl 778-02
Date Prepared: 10/25/2023 Date Analyzed: I 0/26/2 023 Units: mg/L
Chloride 82.7 80-120 112 29.5 100 10.0 1.00
Fluoride 81.8 80-120 9.10 0.915 10.0 1.00 1.00
Sulfate 44.3 80 -120 536 492 100 10 .0 1.00
QM-4X -The spike recovery was outside of QC acceptance limits for the MS and/or MSD due to analyte concentration
at 4 times or greater the spike concentration . The QC batch was accepted based on LCS and/or LCSD recoveries
within the acceptance limits.
QC Sample ID: BXJ1346-MS1 Batch: BXJI 346 QC Source Sample: :XXXXXXX-XX
Date Prepared: 10/26/2023 Date Analyzed: 10/26/2023 Units: mg/L
Chloride 91.9 80 -120 171 79.5 100 11.0 1.00
Fluoride 90.7 80 -120 9.07 ND 10.0 1.10 1.00
CtFWO#: 23J1778
www.ChemtechFord.com Page 27 of 41
QC Report for Work Order (WO) -23J1778
Analyte % Rec RPD Limits RPD Max Result Source Cone
Matrix Spike -EPA 300.0 (cont.)
QC Sample ID: BXJI346-MSI Batch: BXJl 346 QC Source Sample: XXXXXXX-XX
Date Prepared: 10/26/2023 Date Analyzed: 10/26/2023 Units: mg/L
Sulfate 84.6 80 -120 150 65 .8
QC Sample ID: BXJ1346-MS2 Batch: BXJI346 QC Source Sample: XXXXXXX-XX
Date Prepared: 10/26/2023 Date Analyzed: 10/26/2023 Units: mg/L
Chloride 92.5 80 -120 104 11.3
Fluoride 91.1 BO -120 9.11 ND
Sulfate 85 .7 80-120 96.5 10.8
QC Sample ID: BXJ1441-MS1 Batch: BXJI441 QC Source Sample: XXXXXXX-XX
Date Prepared: 10/27/2023 Date Analyzed: 10/27/2023 Units: mg/L
Chloride 53.4 80 -120 1220 1110
QM-4X -The spike recovery was outside of QC acceptance limits for the MS and/or MSD due to analyte concentration
at 4 times or greater the spike concentration. The QC batch was accepted based on LCS and/or LCSD recoveries
within the acceptance limits.
Sulfate 82.8 80 -120 207 41 .7
QC Sample ID: BXJI441-MS2 Batch: BXJI441 QC Source Sample: XXXXXXX-XX
Date Prepared: 10/27/2023 Date Analyzed: 10/27/2023 Units: mg/L
Chloride 85.5 BO -120 806 379
Sulfate 167 80-120 3320 2490
QM-4X -The spike recovery was outside of QC acceptance limits for the MS and/or MSD due to analyte concentration
at 4 times or greater the spike concentration . The QC batch was accepted based on LCS and/or LCSD recoveries
within the acceptance limits.
Matrix Spike Dup -EPA 300.0
QC Sample ID: BXJI277-MSD1 Batch: BXJl 277 QC Source Sample: 23Jl778-0l
Date Prepared: I 0/25/2023 Date Analyzed: 10/26/2023 Units: mg/L
Chloride 83.7 0.898 80-120 20 204 36 .6
Fluoride 83.2 0.894 80-120 20 16.6 ND
Sulfate 1.19 1.01 BO-120 20 1590 1590
QM-4X -The spike recovery was outside of QC acceptance limits for the MS and/or MSD due to analyte concentration
at 4 times or greater the spike concentration . The QC batch was accepted based on LCS and/or LCSD recoveries
within the acceptance limits.
QC Sample ID: BXJI277-MSD2 Batch: BXJI277 QC Source Sample: 23Jl 778-02
Date Prepared: I 0/25/2023 Date Analyzed: 10/26/2023 Units: mg/L
Chloride 81.9 0.725 80-120 20 111 29.5
Fluoride 81.6 0.275 80 -120 20 9.07 0.915
Sulfate 40.5 0.718 80-120 20 532 492
QM-4X -The spike recovery was outside of QC acceptance limits for the MS and/or MSD due to analyte concentration
at 4 times or greater the spike concentration . The QC batch was accepted based on LCS and/or LCSD recoveries
within the acceptance limits.
QC Sample ID: BXJI346-MSD1
Date Prepared: 10/26/2023
Chloride
Fluoride
Sulfate
QC Sample ID: BXJI346-MSD2
Date Prepared: 10/26/2023
Chloride
Fluoride
Sulfate
QC Sample ID: BXJ1441-MSD1
Date Prepared: 10/27/2023
CtF WO#: 23J1778
www.ChemtechFord.com
Batch: BXJ1346 QC Source Sample: XXXXXXX-XX
Date Analyzed: 10/26/2023 Units: mg/L
91.2 0.362 80-120 20 171 79.5
89.1 1. 73 80 -120 20 8.91 ND
83.9 0.444 80 -120 20 150 65.8
Batch: BXJI346 QC Source Sample: XXXXXXX-XX
Date Analyzed: 10/26/2023 Units: mg/L
92.4 0.0890 80 -120 20 104 11.3
90.4
85.2
0.824
0.561
80-120
80 -120
20
20
9.04
96 .0
ND
10 .8
Batch: BXJI441 QC Source Sample: XXXXXXX-XX
Date Analyzed: 10/27/2023 Units: mg/L
Spk Value
100
100
10.0
100
200
200
500
500
200
20.0
200
100
10.0
100
100
10.0
100
100
10.0
100
MRL
11.0
11.0
1.10
11.0
22.0
22.0
55.0
55.0
20.0
2.00
20 .0
10.0
1.00
10.0
11.0
1.10
11.0
11 .0
1.10
11.0
DF
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
Page 28 of 41
QC Report for Work Order (WO) -23J1778
Analyte %Rec RPO Limits RPO Max Result Source Cone
Matrix Spike Dup -EPA 300.0 (cont.)
QC Sample ID: BXJ1441-MSD1 Batch: BXJ1441 QC Source Sample: XXXXXXX-XX
Date Prepared: 10/27/2023 Date Analyzed: 10/27/2023 Units: mg/L
Chloride 57.9 0.743 80 -120 20 1230 1110
QM-4X -The spike recovery was outside of QC acceptance limits for the MS and/or MSD due to analyte concentration
at 4 times or greater the spike concentration . The QC batch was accepted based on LCS and/or LCSD recoveries
within the acceptance limits.
Sulfate 82.8 0.0180 80 -120 20 207 41.7
QC Sample ID: BXJ1441-MSD2 Batch: BXJ1441 QC Source Sample: XXXXXXX-XX
Date Prepared: l 0/27 /2023 Date Analyzed: l 0/27 /2023 Units: mg/L
Chloride 86.4 0.537 80-120 20 811 379
Sulfate 167 0.0343 80-120 20 3320 2490
QM-4X -The spike recovery was outside of QC acceptance limits for the MS and/or MSD due to analyte concentration
at 4 times or greater the spike concentration . The QC batch was accepted based on LCS and/or LCSD recoveries
within the acceptance limits.
CtF WO#: 23J1778
www.ChemtechFord.com
Spk Value MRL OF
200 22 .0 1.00
200 22.0 1.00
500 55 .0 1.00
500 55.0 1.00
Page 29 of 41
Analyte
QC Sample ID: BXJ1250-BLK1
Date Prepared: 10/25/2023
Ammonia as N
QC Sample ID: BXJ1250-BS1
Date Prepared: 10/25/2023
Ammonia as N
QC Sample ID: BXJ1250-MS1
Date Prepared: 10/25/2023
Ammonia as N
QC Sample ID: BXJ1250-MSD1
Date Prepared: 10/25/2023
Ammonia as N
QC Sample ID: BXJ1250-MRL1
Date Prepared: 10/25/2023
Ammonia as N
CtF WO#: 23J1778
www.ChemtechFord.com
QC Report for Work Order (WO) -23J1778
%Rec RPO Limits RPO Max Result Source Cone Spk Value MRL OF
Blank -EPA 350.1
Batch: BXJl 250
Date Analyzed: 10/25/2023 Units: mg/L
ND 0.0500 1.00
LCS -EPA 350.1
Batch: BXJ1250
Date Analyzed: 10/25/2023 Units: mg/L
97.6 90-110 0.976 1.00 0.0500 1.00
Matrix Spike -EPA 350.1
Batch: BXJ1250 QC Source Sample: 23Jl 778-01
Date Analyzed: 10/25/2023 Units: mg/L
98 .0 80 -120 0.980 ND 1.00 0.0500 1 .00
Matrix Spike Dup -EPA 350.1
Batch: BXJ1250 QC Source Sample: 23Jl 778-01
Date Analyzed: 10/25/2023 Units: mg/L
87.5 11.3 80-120 20 0.875 ND 1.00 0 .0500 1.00
MRL Check -EPA 350.1
Batch: BXJ1250
Date Analyzed: 10/25/2023 Units: mg/L
0-200 ND 0.0500 0.0500 1.00
Page 30 of 41
Analyte
QC Sample ID : BXJ1324-BLKI
Date Prepared: I 0/26/2023
Nitrate + Nitrite, Total, as N
QC Sample ID: BXJ1324-BS1
Date Prepared: I 0/26/2023
Nitrate + Nitrite, Total, as N
QC Sample ID: BXJ1324-MS1
Date Prepared : I 0/26/2023
Nitrate+ Nitrite, Total, as N
QC Sample ID: BXJ1324-MS2
Date Prepared: 10/26/2023
Nitrate + Nitrite , Total, as N
QC Sample ID : BXJ1324-MSD1
Date Prepared: I 0/26/2023
Nitrate+ Nitrite, Total, as N
QC Sample ID: BXJ1324-MSD2
Date Prepared: 10/26/2023
Nitrate + Nitrite, Total, as N
QC Sample ID: BXJ1324-MRL1
Date Prepared: 10/26/2023
Nitrate + Nitrite, Total, as N
CtF WO#: 23J1778
www.ChemtechFord.com
QC Report for Work Order (WO) -23J1778
%Rec RPD Limits RPD Max Result Source Cone Spk Value MRL DF
Blank -EPA 353.2
Batch : BXJ1324
Date Analyzed: I 0/26/2023 Units: mg/L
ND 0 .100 1.00
LCS -EPA 353.2
Batch: BXJ1324
Date Analyzed: I 0/26/2023 Units : mg/L
102 90-110 2 .03 2.00 0.100 1 .00
Matrix Spike -EPA 353.2
Batch : BXJ1324 QC Source Sample: 23Jl 778 -01
Date Analyzed : 10/26/2023 Units : mg/L
100 90-110 1.00 ND 1.00 0 .100 1.00
Batch: BXJ1324 QC Source Sample: XXXXXXX-XX
Date Analyzed: I 0/26/2023 Units: mg/L
99 .0 90-110 9.43 8 .44 1 .00 0 .500 5.00
Matrix Spike Dup -EPA 353.2
Batch: BXJ1324 QC Source Sample: 23Jl 778-0 I
Date Analyzed: I 0/26/2023 Units: mg/L
98 .0 2 .02 90 -110 20 0.980 ND 1.00 0 .100 1.00
Batch : BXJ1324 QC Source Sample: :XXXXXXX-XX
Date Analyzed: I 0/26/2023 Units: mg/L
107 0.845 90-110 20 9.51 8.44 1.00 0.500 5.00
MRL Check -EPA 353.2
Batch : BXJl 324
Date Analyzed : 10/26/2023 Units: mg/L
120 50-150 0.120 0.100 0.100 1.00
Page 31 of 41
QC Report for Work Order (WO) -23J1778
Analyte %Rec RPD Limits RPD Max Result Source Cone Spk Value MRL DF
Blank -EPA 8260D
QC Sample ID: BXJ1241-BLKI Batch: BXJ1241
Date Prepared: I 0/24/2023 Date Analyzed: I 0/24/2023 Units: ug/L
Acetone ND 20 .0 1.00
Benzene ND 1 .0 1.00
Carbon Tetrachloride ND 1.0 1.00
Chloroform ND 1 .0 1.00
Chloromethane ND 1.0 1 .00
Methyl Ethyl Ketone ND 20 .0 1.00
Methylene Chloride ND 1 .0 1.00
Naphthalene ND 1.0 1.00
Tetrahydrofuran ND 1 .0 1.00
Toluene ND 1.0 1.00
Xylenes, total ND 1.0 1.00
QC Sample ID: BXJ1490-BLKI Batch : BXJI 490
Date Prepared: I 0/2 7 /2023 Date Analyzed: I 0/27 /2 023 Units: ug/L
Acetone ND 20 .0 1.00
Benzene ND 1 .0 1.00
Carbon Tetrachloride ND 1.0 1.00
Chloroform ND 1.0 1.00
Chloromethane ND 1.0 1.00
Methyl Ethyl Ketone ND 20 .0 1 .00
Methylene Chloride ND 1 .0 1.00
Naphthalene ND 1 .0 1.00
Tetrahydrofuran ND 1 .0 1.00
Toluene ND 1 .0 1.00
Xylenes, total ND 1.0 1.00
QC Sample ID: BXJ1556-BLK1 Batch: BXJ1556
Date Prepared: I 0/30/2023 Date Analyzed: 10/30/2023 Units: ug/L
Acetone ND 20.0 1.00
Benzene ND 1 .0 1.00
Carbon Tetrachloride ND 1.0 1.00
Chloroform ND 1 .0 1.00
Chloromethane ND 1.0 1.00
Methyl Ethyl Ketone ND 20 .0 1.00
Methylene Chloride ND 1.0 1.00
Naphthalene ND 1.0 1.00
Tetrahydrofuran ND 1 .0 1.00
Toluene ND 1 .0 1.00
Xylenes, total ND 1 .0 1.00
QC Sample ID: BXK00l 7-BLKl Batch: BXK0017
Date Prepared : l 0/31/2023 Date Analyzed : 10/31/2023 Units: ug/L
Acetone ND 20 .0 1.00
Benzene ND 1.0 1.00
Carbon Tetrachloride ND 1.0 1.00
Chloroform ND 1 .0 1.00
Chloromethane ND 1.0 1.00
Methyl Ethyl Ketone ND 20 .0 1.00
Methylene Chloride ND 1 .0 1.00
Naphthalene ND 1.0 1.00
Tetrahydrofuran ND 1 .0 1 .00
Toluene ND 1.0 1.00
CtF WO#: 23J1778
www.ChemtechFord.com Page 32 of 41
QC Report for Work Order (WO) -23J1778
Analyte % Rec RPD Limits RPD Max Result Source Cone Spk Value MRL DF
Blank -EPA 8260D (cont.)
QC Sample ID: BXK0017-BLK1 Batch: BXKOO 17
Date Prepared: 10/31/2023 Date Analyzed: 10/31 /2023 Units : ug/L
Xylenes, total ND 1.0 1.00
LCS -EPA 8260D
QC Sample ID: BXJ1241-BS1 Batch: BXJ1241
Date Prepared: 10/24/2023 Date Analyzed: 10/24/2023 Units: ug/L
Acetone 93.4 70 -130 93.4 100 10.0 1 .00
Benzene 105 70 -130 10.5 10.0 1.0 1.00
Carbon Tetrachloride 116 70-130 11 .6 10.0 1 .0 1.00
Chloroform 106 70 -130 10.6 10.0 1.0 1.00
Chloromethane 101 70 -130 10.1 10.0 1.0 1.00
Methyl Ethyl Ketone 114 70-130 11.4 10.0 10.0 1.00
Methylene Chloride 98.1 70 -130 9.81 10.0 1.0 1.00
Naphthalene 104 70-130 10.4 10.0 1.0 1.00
Tetrahydrofuran 107 70-130 21.4 20.0 1.0 1.00
Toluene 106 70-130 10.6 10 .0 1.0 1.00
Xylenes, total 110 70-130 32.9 30.0 1.0 1.00
QC Sample ID: BXJ1490-BS1 Batch : BXJl 490
Date Prepared: 10/27/2023 Date Analyzed : 10/27 /2023 Units : ug/L
Acetone 119 70 -130 119 100 10.0 1 .00
Benzene 95.8 70 -130 9.58 10.0 1.0 1.00
Carbon Tetrachloride 106 70 -130 10.6 10.0 1.0 1.00
Chloroform 97.6 70 -130 9.76 10.0 1.0 1.00
Chloromethane 74.3 70 -130 7.43 10.0 1.0 1.00
Methyl Ethyl Ketone 64 .7 70 -130 6.47 10.0 10.0 1.00
J-LOW-L -Estimated low due to low recovery of LCS
Methylene Chloride 110 70 -130 11 .0 10.0 1.0 1.00
Naphthalene 95.2 70 -130 9.52 10 .0 1 .0 1.00
Tetrahydrofuran 75 .8 70 -130 15 .2 20 .0 1.0 1.00
Toluene 93 .2 70 -130 9.32 10.0 1.0 1 .00
Xylenes, total 98.2 70 -130 29.5 30 .0 1.0 1.00
QC Sample ID: BXJ1556-BS1 Batch: BXJ1556
Date Prepared: 10/30/2023 Date Analyzed: 10/30/2023 Units: ug/L
Acetone 108 70 -130 108 100 10.0 1 .00
Benzene 103 70 -130 10.3 10.0 1.0 1.00
Carbon Tetrachloride 102 70 -130 10.2 10.0 1.0 1.00
Chloroform 105 70-130 10.5 10.0 1.0 1.00
Chloromethane 70.5 70-130 7.05 10.0 1.0 1.00
Methyl Ethyl Ketone 104 70-130 10.4 10.0 10.0 1.00
Methylene Chloride 112 70 -130 11.2 10.0 1.0 1.00
Naphthalene 118 70 -130 11.8 10.0 1.0 1.00
Tetrahydrofuran 85.4 70 -130 17.1 20.0 1.0 1.00
Toluene 103 70-130 10.3 10.0 1.0 1.00
Xylenes, total 102 70-130 30.5 30.0 1.0 1.00
QC Sample ID: BXKOOl 7-BSI Batch: BXKOO 17
Date Prepared: I 0/31 /2023 Date Analyzed: I 0/3 l /2023 Units: ug/L
Acetone 103 70 -130 103 100 10 .0 1.00
Benzene 93.8 70 -130 9 .38 10.0 1 .0 1.00
Carbon Tetrachloride 94.6 70-130 9.46 10.0 1 .0 1.00
Chloroform 96.5 70 -130 9.65 10.0 1.0 1.00
Chloromethane 105 70 -130 10.5 10.0 1.0 1.00
CtF WO#: 23J1778
www.ChemtechFord.com Page 33 of 41
QC Report for Work Order (WO) -23J1778
Analyte %Rec RPD Limits RPD Max Result Source Cone Spk Value MRL DF
LCS -EPA 8260D (cont.)
QC Sample ID: BXK.0017-BSl Batch: BXKOO 17
Date Prepared: 10/31/2023 Date Analyzed: 10/31/2023 Units: ug/L
Methyl Ethyl Ketone 82.1 70-130 8.21 10.0 10.0 1 .00
Methylene Chloride 103 70-130 10.3 10.0 1.0 1.00
Naphthalene 93.3 70-130 9.33 10.0 1.0 1.00
Tetrahydrofuran 78.8 70-130 15.8 20.0 1.0 1.00
Toluene 97.2 70-130 9 .72 10.0 1 .0 1.00
Xylenes, total 95.9 70 -130 28.8 30.0 1 .0 1.00
Matrix Spike -EPA 8260D
QC Sample ID: BXJ1241-MS1 Batch: BXJl 241 QC Source Sample: 23Jl 778-01
Date Prepared: 10/24/2023 Date Analyzed: 10/24/2023 Units: ug/L
Acetone 86.0 70-130 430 ND 500 50.0 1.00
Benzene 100 70 -130 50.0 ND 50.0 5.0 1.00
Carbon Tetrachloride 109 70-130 54.3 ND 50.0 5.0 1.00
Chloroform 102 70 -130 50.8 ND 50.0 5.0 1.00
Chloromethane 86.1 70 -130 43.0 ND 50.0 5 .0 1.00
Methyl Ethyl Ketone 109 70-130 54.3 ND 50.0 50 .0 1.00
Methylene Chloride 93 .4 70 -130 46.7 ND 50.0 5 .0 1.00
Naphthalene 94 .5 70-130 47.2 ND 50.0 5 .0 1.00
Tetrahydrofuran 102 70 -130 102 ND 100 5 .0 1 .00
Toluene 102 70 -130 50 .8 ND 50.0 5 .0 1.00
Xylenes, total 103 70 -130 154 ND 150 5.0 1 .00
QC Sample ID: BXJ1490-MS1 Batch: BXJI 490 QC Source Sample: XXXXXXX-XX
Date Prepared: 10/27/2023 Date Analyzed: 10/27/2023 Units : ug/L
Acetone 124 70-130 1550 ND 1250 125 1.00
Benzene 89.8 70 -130 112 ND 125 12.5 1.00
Carbon Tetrachloride 114 70-130 142 ND 125 12.5 1.00
Chloroform 106 70 -130 133 ND 125 12 .5 1.00
Chloromethane 81 .2 70 -130 102 ND 125 12 .5 1.00
Methyl Ethyl Ketone 80 .8 70 -130 101 ND 125 125 1.00
Methylene Chloride 103 70 -130 129 ND 125 12.5 1 .00
Naphthalene 87 .2 70 -130 118 8 .88 125 12.5 1 .00
Tetrahydrofuran 92.6 70 -130 231 ND 250 12.5 1.00
Toluene 88.7 70 -130 111 ND 125 12.5 1.00
Xylenes, total 95.0 70-130 356 ND 375 12 .5 1.00
QC Sample ID: BXJ1556-MS1 Batch: BXJl 556 QC Source Sample: XXXXXXX-XX
Date Prepared: 10/30/2023 Date Analyzed: 10/30/2023 Units: ug/L
Acetone 127 70 -130 127 ND 100 10 .0 1.00
Benzene 116 70 -130 11.6 ND 10 .0 1.0 1.00
Carbon Tetrachloride 128 70 -130 12.8 ND 10.0 1.0 1.00
Chloroform 121 70 -130 12.1 ND 10.0 1 .0 1.00
Chloromethane 87.4 70 -130 8.74 ND 10.0 1.0 1.00
Methyl Ethyl Ketone 117 70 -130 11.7 ND 10.0 10.0 1.00
Methylene Chloride 124 70 -130 12.4 ND 10.0 1.0 1.00
Naphthalene 111 70 -130 11.1 ND 10.0 1.0 1 .00
Tetrahydrofuran 92.4 70 -130 18.5 ND 20.0 1.0 1.00
Toluene 118 70 -130 11.8 ND 10.0 1 .0 1.00
Xylenes, total 123 70 -130 36.8 ND 30.0 1.0 1.00
QC Sample ID: BXK0017-MS1 Batch: BXKOO 1 7 QC Source Sample: XXXXXXX-XX
Date Prepared: 10/31 /2023 Date Analyzed: 10/31/2023 Units : ug/L
Acetone 93.8 70 -130 23400 ND 25000 2500 1.00
CtFWO#: 23J1778
www.ChemtechFord.com Page 34 of 41
QC Report for Work Order (WO) -23J1778
Analyte %Rec RPO Limits RPO Max Result Source Cone Spk Value MRL OF
Matrix Spike -EPA 8260D (cont.)
QC Sample ID: BXK.0017-MSl Batch: BXK.0017 QC Source Sample: :XXXXXXX-XX
Date Prepared: 10/31/2023 Date Analyzed: 10/31/2023 Units: ug/L
Benzene 87 .5 70 -130 2190 ND 2500 250 1.00
Carbon Tetrachloride 62.9 70-130 2760 1190 2500 250 1 .00
QM-RPO -The recovery was outside acceptance limits for the MS and/or MSD . The RPO between the MS and MSD
was acceptable and indicates the recovery is due to matrix interference. The batch was accepted based on the
acceptable recovery of the LCS and the RPO .
Chloroform 82.8 70 -130 2580 515 2500 250 1.00
Chloromethane 80.7 70 -130 2020 ND 2500 250 1 .00
Methyl Ethyl Ketone 89.9 70 -130 2250 ND 2500 2500 1.00
Methylene Chloride 86 .1 70 -130 2150 ND 2500 250 1.00
Naphthalene 95.4 70 -130 2380 ND 2500 250 1.00
Tetrahydrofuran 72.4 70 -130 3620 ND 5000 250 1.00
Toluene 83.7 70-130 2090 ND 2500 250 1.00
Xylenes, total 85.4 70-130 6400 ND 7500 250 1.00
QC Sample ID: BXK.0017-MS2 Batch: BXK.0017 QC Source Sample: :XXXXXXX-XX
Date Prepared: 10/31/2023 Date Analyzed: 10/3 l /2023 Units : ug/L
Acetone 103 70 -130 25800 ND 25000 2500 1.00
Benzene 110 70 -130 2740 ND 2500 250 1.00
Carbon Tetrachloride 117 70 -130 4130 1190 2500 250 1.00
Chloroform 116 70-130 3400 515 2500 250 1.00
Chloromethane 82.2 70-130 2060 ND 2500 250 1.00
Methyl Ethyl Ketone 89.4 70 -130 2240 ND 2500 2500 1.00
Methylene Chloride 124 70 -130 3100 ND 2500 250 1.00
Naphthalene 98.2 70 -130 2460 ND 2500 250 1.00
Tetrahydrofuran 86.0 70-130 4300 ND 5000 250 1.00
Toluene 107 70 -130 2670 ND 2500 250 1.00
Xylenes, total 104 70-130 7820 ND 7500 250 1.00
Matrix Spike Dup -EPA 8260D
QC Sample ID: BXJl241-MSDI Batch : BXJl241 QC Source Sample: 2311778-01
Date Prepared: I 0/24/2023 Date Analyzed: I 0/2 4/2 023 Units : ug/L
Acetone 86.6 0.684 70 -130 20 433 ND 500 50.0 1.00
Benzene 99.3 0.702 70 -130 20 49.6 ND 50.0 5.0 1.00
Carbon Tetrachloride 108 0.369 70 -130 20 54.1 ND 50.0 5.0 1.00
Chloroform 102 0.980 70 -130 20 51.2 ND 50.0 5.0 1.00
Chloromethane 85.5 0.699 70-130 20 42.8 ND 50.0 5.0 1.00
Methyl Ethyl Ketone 106 2.42 70-130 20 53.0 ND 50.0 50.0 1.00
Methylene Chloride 95 .7 2.43 70 • 130 20 47.8 ND 50.0 5.0 1.00
Naphthalene 95.5 1.05 70 -130 20 47.8 ND 50 .0 5.0 1.00
Tetrahydrofuran 98 .2 3.79 70 -130 20 98.2 ND 100 5.0 1 .00
Toluene 102 0.00 70 -130 20 50.8 ND 50.0 5.0 1.00
Xylenes, total 103 0.162 70-130 20 154 ND 150 5.0 1.00
QC Sample ID: BXJl490-MSD1 Batch: BXJl 490 QC Source Sample: XX:XXXXX-XX
Date Prepared: 10/27/2023 Date Analyzed: 10/27/2023 Units: ug/L
Acetone 102 18.8 70 -130 20 1280 ND 1250 125 1.00
Benzene 92.3 2.75 70 -130 20 115 ND 125 12.5 1.00
Carbon Tetrachloride 99.8 12.8 70 • 130 20 125 ND 125 12.5 1 .00
Chloroform 90.3 16.2 70 -130 20 113 ND 125 12.5 1 .00
Chloromethane 77.4 4.79 70-130 20 96.8 ND 125 12.5 1 .00
Methyl Ethyl Ketone 71.6 12.1 70 -130 20 89.5 ND 125 125 1.00
Methylene Chloride 83.6 21.2 70 -130 20 104 ND 125 12.5 1.00
CtF WO#: 23J1778
www.ChemtechFord.com Page 35 of 41
QC Report for Work Order (WO) -23J1778
Analyte % Rec RPD Limits RPD Max Result Source Cone
Matrix Spike Dup -EPA 82600 (cont.)
QC Sample ID: BXJ1490-MSD1 Batch: BXJl 490 QC Source Sample: XXXXXXX-XX
Date Prepared: 10/27/2023 Date Analyzed: 10/27/2023 Units: ug/L
RPD-01 -RPO between MS and MSD is outside established limits . Data is acceptable based on MS and MSD being
within acceptable recovery limits.
Naphthalene 94.6 7.55 70 -130 20 127 8.88
Tetrahydrofuran 75.6 20.2 70 -130 20 189 ND
Toluene 88 .8 0.113 70-130 20 111 ND
Xylenes, total 97.0 2.01 70 -130 20 364 ND
QC Sample ID : BXJ1556-MSD1 Batch : BXJ1556 QC Source Sample: XXXXXXX-XX
Date Prepared: 10/30/2023 Date Analyzed: 10/30/2023 Units : ug/L
Acetone 126 70 -130 20 126 ND
Benzene 120 70 -130 20 12.0 ND
Carbon Tetrachloride 128 70 -130 20 12 .8 ND
Chloroform 122 70-130 20 12.2 ND
Chloromethane 92 .9 70 -130 20 9.29 ND
Methyl Ethyl Ketone 113 70 -130 20 11.3 ND
Methylene Chloride 122 70 -130 20 12.2 ND
Naphthalene 113 70 -130 20 11.3 ND
Tetrahydrofuran 106 70 -130 20 21.2 ND
Toluene 114 70 -130 20 11.4 ND
Xylenes, total 119 70 -130 20 35 .8 ND
QC Sample ID: BXK.0017-MSDl Batch: BXK.0017 QC Source Sample: XXXXXXX-XX
Date Prepared: 10/31/2023 Date Analyzed: 10/3112023 Units: ug/L
Acetone 100 6.67 70 -130 20 25100 ND
Benzene 85.2 2.66 70-130 20 2130 ND
Carbon Tetrachloride 62.4 0.453 70 -130 20 2750 1190
QM-RPO -The recovery was outside acceptance limits for the MS and/or MSD . The RPO between the MS and MSD
was acceptable and indicates the recovery is due to matrix interference. The batch was accepted based on the
acceptable recovery of the LCS and the RPD .
Chloroform
Chloromethane
Methyl Ethyl Ketone
Methylene Chloride
Naphthalene
Tetrahydrofuran
Toluene
Xylenes, total
QC Sample ID: BXK0017-MSD2
Date Prepared: 10/31/2023
Acetone
Benzene
Carbon Tetrachloride
Chloroform
Chloromethane
Methyl Ethyl Ketone
Methylene Chloride
Naphthalene
Tetrahydrofuran
Toluene
Xylenes , total
CtF WO#: 23J1778
www.ChemtechFord.com
82 .8 0.00 70 -130 20 2580 515
86 .1 6.47 70-130 20 2150 ND
108 18.1 70 -130 20 2700 ND
96 .9 11.8 70 -130 20 2420 ND
95 .0 0.420 70 -130 20 2380 ND
82.0 12.4 70 -130 20 4100 ND
85.0 1.54 70 -130 20 2120 ND
81 .9 4.22 70 -130 20 6140 ND
Batch: BXKOOl7 QC Source Sample: XXXXXXX-XX
Date Analyzed : 10/31/2023 Units :
92 .9 10.7 70 -130 20 23200 ND
102 7.67 70 -130 20 2540 ND
104 8.20 70-130 20 3800 1190
110 3.89 70-130 20 3280 515
77.9 5.37 70 -130 20 1950 ND
102 12.8 70 -130 20 2540 ND
122 1.79 70 -130 20 3050 ND
114 14.9 70-130 20 2850 ND
96 .2 11.2 70-130 20 4810 ND
99 .4 7.18 70 -130 20 2480 ND
99.4 4 .68 70-130 20 7460 ND
ug/L
Spk Value MRL DF
125 12 .5 1.00
250 12.5 1.00
125 12 .5 1.00
375 12.5 1.00
100 10.0 1.00
10.0 1.0 1.00
10.0 1.0 1.00
10.0 1.0 1.00
10.0 1.0 1.00
10.0 10.0 1.00
10 .0 1.0 1.00
10.0 1.0 1.00
20.0 1.0 1.00
10.0 1.0 1.00
30.0 1.0 1.00
25000 2500 1.00
2500 250 1.00
2500 250 1.00
2500 250 1.00
2500 250 1.00
2500 2500 1.00
2500 250 1.00
2500 250 1.00
5000 250 1.00
2500 250 1.00
7500 250 1.00
25000 2500 1.00
2500 250 1.00
2500 250 1.00
2500 250 1.00
2500 250 1.00
2500 2500 1.00
2500 250 1.00
2500 250 1.00
5000 250 1.00
2500 250 1.00
7500 250 1.00
Page 36 of 41
Analyte
QC Sample ID: BXJ1074-BLK1
Date Prepared: 10/20/2023
Alkalinity -Bicarbonate (as CaCO3)
Alkalinity -Carbonate (as CaCO3)
QC Sample ID: BXJ1074-DUP1
Date Prepared: 10/20/2023
Alkalinity -Bicarbonate (as CaCO3)
Alkalinity -Carbonate (as CaCO3)
Alkalinity -Total (as CaCO3)
QC Sample ID: BXJ1074-BS1
Date Prepared: 10/20/2023
Alkalinity -Total (as CaCO3)
CtF WO#: 23J1778
www.ChemtechFord.com
QC Report for Work Order (WO) -23J1778
%Rec RPD Limits RPD Max Result Source Cone
Blank -SM 2320 B
Batch: BXJ1074
Date Analyzed: 10/20/2023 Units: mg/L
ND
ND
Duplicate • SM 2320 B
Batch: BXJ1074 QC Source Sample: 23Jl778-0l
Date Analyzed: 10/20/2023 Units: mg/L
0.146 20 342 342
20 ND ND
0.146 20 342 342
LCS -SM 2320 B
Batch: BXJ1074
Date Analyzed: I 0/20/2023 Units: mg/L
95.8 90-110 226
Spk Value MRL DF
1.0 1.00
1.0 1.00
1.0 1.00
1.0 1.00
1.0 1.00
236 1.0 1.00
Page 37 of 41
Analyte
QC Sample ID: BXJI 056-BLKI
Date Prepared: I 0/20/2023
Total Dissolved Solids (TDS)
QC Sample ID : BXJJ 056-DUPI
Date Prepared : 10/20/2023
Total Dissolved Solids (TDS)
QC Sample ID: BXJ1056-DUP2
Date Prepared: I 0/20/2023
Total Dissolved Solids (TDS)
QC Sample ID : BXJ1056-BS1
Date Prepared: I 0/20/2023
Total Dissolved Solids (TDS)
CtF WO#: 23J1778
www.ChemtechFord.com
QC Report for Work Order (WO) -23J1778
% Rec RPO Limits RPO Max Result Source Cone Spk Value MRL OF
Blank -SM 2540 C
Batch: BXJI 056
Date Analyzed: I 0/20/2023 Units : mg/L
ND 10 1.00
Duplicate -SM 2540 C
Batch : BXJ1056 QC Source Sample: XXXXXXX-XX
Date Analyzed: 10/20/2023 Units : mg/L
2 10 3560 3480 20 1.00
Batch: BXJI 056 QC Source Sample: XXXXXXX-XX
Date Analyzed: I 0/20/2023 Units: mg/L
0 10 11900 11900 500 1.00
LCS -SM 2540 C
Batch : BXJJ 056
Date Analyzed: I 0/20/2023 Units: mg/L
101 90 -110 404 400 20 1.00
Page 38 of 41
Surrogates Report for Work Order (WO) -23J1778
QCID Analyte %Rec LCL UCL Result SpkValu e Batch OF
Blank -EPA 8260D
BXJ1241-BLK1 1,2-Dichloroethane-d4 90.6 64 .2 126 9.06 10.0 BXJ1241 1.00
BXJ1241-BLK1 4-Bromofluorobenzene 113 71.4 125 11.3 10.0 BXJ1241 1.00
BXJ1241 -BLK1 Toluene-dB 100 63 .2 129 10.0 10.0 BXJ1241 1.00
BXJ1490-BLK1 1,2-Dichloroethane-d4 97.0 64.2 126 9.70 10.0 BXJ1490 1.00
BXJ1490-BLK1 4-Bromofluorobenzene 91.1 71.4 125 9 .11 10 .0 BXJ1490 1.00
BXJ1490-BLK1 Toluene-dB 93 .7 63 .2 129 9.37 10.0 BXJ1490 1.00
BXJ 1556-BLK 1 1,2-Dichloroethane-d4 116 64 .2 126 11 .6 10 .0 BXJ1556 1.00
BXJ 1556-BLK 1 4-Bromofluorobenzene 99.8 71.4 125 9 .98 10.0 BXJ1556 1.00
BXJ 1556-B LK 1 Toluene-dB 100 63.2 129 10 .0 10.0 BXJ1556 1.00
BXK00 17-BLK 1 1,2-Dichloroethane-d4 96.9 64.2 126 9 .69 10.0 BXK0017 1.00
BXK0017-BLK1 4-Bromofluorobenzene 99.8 71.4 125 9.98 10.0 BXK0017 1.00
BXK0017-BLK1 Toluene-dB 102 63 .2 129 10.2 10.0 BXK0017 1.00
LCS -EPA 8260D
BXJ1241-BS1 1,2-Dichloroethane-d4 92.7 64 .2 126 9 .27 10 .0 BXJ1241 1.00
BXJ1241-BS1 4-Bromofluorobenzene 95.1 71.4 125 9 .51 10.0 BXJ1241 1.00
BXJ1241-8S1 Toluene-dB 99 .1 63 .2 129 9 .91 10.0 BXJ1241 1.00
BXJ 1490-BS 1 1,2-Dichloroethane-d4 99.5 64.2 126 9 .95 10.0 BXJ1490 1.00
BXJ 1490-8S 1 4-Bromofluorobenzene 93 .2 71.4 125 9.32 10.0 BXJ1490 1.00
BXJ 1490-8S 1 Toluene-dB 92.1 63 .2 129 9.21 10.0 BXJ1490 1.00
BXJ 1556-BS 1 1,2-Dichloroethane-d4 104 64 .2 126 10.4 10.0 BXJ1556 1.00
BXJ 1556-BS 1 4-Bromofluorobenzene 98.0 71.4 125 9.80 10.0 BXJ1556 1.00
BXJ 1556-8S 1 Toluene-dB 100 63 .2 129 10.0 10 .0 BXJ1556 1.00
BXK0017-BS 1 1,2-Dichloroethane-d4 93.1 64.2 126 9.31 10 .0 BXK0017 1.00
BXK0017-BS 1 4-Bromofluorobenzene 97 .1 71.4 125 9 .71 10 .0 BXK0017 1.00
BXK0017-BS 1 Toluene-dB 101 63 .2 129 10.1 10.0 BXK0017 1.00
Matrix Spike -EPA 8260D
BXJ1241-MS1 1 ,2-Dichloroethane-d4 92.4 64 .2 126 46.2 50 .0 BXJ1241 1.00
BXJ1241-MS1 4-Bromofluorobenzene 94.8 71.4 125 47.4 50.0 BXJ1241 1.00
BXJ1241-MS1 Toluene-dB 100 63.2 129 50.0 50 .0 BXJ1241 1.00
BXJ1490-MS1 1,2-Dichloroethane-d4 99.6 64.2 126 124 125 BXJ1490 1.00
BXJ1490-MS1 4-Bromofluorobenzene 94.1 71.4 125 118 125 BXJ1490 1.00
BXJ1490-MS1 Toluene-dB 90.8 63.2 129 114 125 BXJ1490 1.00
BXJ 1556-MS 1 1,2-Dichloroethane-d4 104 64 .2 126 10.4 10 .0 BXJ1556 1.00
BXJ1556-MS1 4-Bromofluorobenzene 95.5 71 .4 125 9 .55 10.0 BXJ1556 1.00
BXJ1556-MS 1 Toluene-dB 98 .7 63 .2 129 9.87 10 .0 BXJ1556 1.00
BXK0017-MS1 1,2-Dichloroethane-d4 95.3 64.2 126 2380 2500 BXK0017 1.00
BXK0017-MS2 1,2-Dichloroethane-d4 101 64 .2 126 2530 2500 BXK0017 1.00
BXK0017-MS2 4-Bromofluorobenzene 97.7 71.4 125 2440 2500 BXK0017 1.00
BXK00 17-MS 1 4-Bromofluorobenzene 100 71.4 125 2500 2500 BXK0017 1.00
BXK0017-MS2 Toluene-dB 101 63.2 129 2520 2500 BXK0017 1.00
BXK0017-MS1 Toluene-dB 99.2 63.2 129 2480 2500 BXK0017 1.00
Matrix Spike Dup -EPA 8260D
BXJ1241-MSD1 1,2-Dichloroethane-d4 93.8 64 .2 126 46.9 50.0 BXJ1241 1.00
BXJ1241 -MSD1 4-Bromofluorobenzene 95.1 71.4 125 47 .6 50.0 BXJ1241 1.00
BXJ1241 -MSD1 Toluene-dB 100 63 .2 129 50.1 50.0 BXJ1241 1.00
CtF WO#: 23J1778
www.ChemtechFord.com Page 39 of 41
BXJ1490-MSD1 1 ,2-Dichloroethane-d4
BXJ1490-MSD1 4-Bromofluorobenzene
BXJ1490-MSD1 Toluene-dB
BXJ1556-MSD1 1,2-Dichloroethane-d4
BXJ1556-MSD1 4-Bromofluorobenzene
BXJ 1556-MSD 1 Toluene-dB
BXK0017-MSD1 1,2-Dichloroethane-d4
BXK0017-MSD2 1,2-Dichloroethane-d4
BXK0017-MSD1 4-Bromofluorobenzene
BXK0017-MSD2 4-Bromofluorobenzene
BXK0017-MSD2 Toluene-dB
BXK0017-MSD1 Toluene-dB
CtF WO#: 23J1778
www.ChemtechFord.com
Matrix Spike Dup -EPA 8260D (cont.)
99 .9 64.2 126 125
93.5 71.4 125 117
100 63.2 129 125
113 64.2 126 11 .3
94.9 71.4 125 9.49
100 63.2 129 10.0
95.2 64.2 126 2380
93.4 64.2 126 2340
98.2 71.4 125 2460
94.8 71.4 125 2370
99.8 63.2 129 2500
100 63.2 129 2500
125 BXJ1490 1.00
125 BXJ1490 1.00
125 BXJ1490 1.00
10.0 BXJ1556 1.00
10.0 BXJ1556 1.00
10.0 BXJ1556 1.00
2500 BXK0017 1.00
2500 BXK0017 1.00
2500 BXK0017 1.00
2500 BXK0017 1.00
2500 BXK0017 1.00
2500 BXK0017 1.00
Page 40 of 41
Surrogate Recoveries (Field Samples)
LabNumber Analyte
8260 Low Level Volatiles
23J1778-01 4-Bromofluorobenzene
23J1778-01 Toluene-dB
23J1778-01 1 ,2-Dichloroethane-d4
8260 Low Level Volatiles
23J1778-02 1,2-Dichloroethane-d4
23J1778-02 4-Bromofluorobenzene
23J1778-02 Toluene-dB
8260 Low Level Volatiles
23J1778-03 1,2-Dichloroethane-d4
23J1778-03 4-Bromofluorobenzene
23J1778-03 Toluene-dB
8260 Low Level Volatiles
23J1778-04 Toluene-dB
23J1778-04 1,2-Dichloroethane-d4
23J1778-04 4-Bromofluorobenzene
8260 Low Level Volatiles
23J1778-05 4-Bromofluorobenzene
23J1778-05 Toluene-dB
23J1778-05 1,2-Dichloroethane-d4
8260 Low Level Volatiles
23J1778-06 1,2-Dichloroethane-d4
23J1778-06 4-Bromofluorobenzene
23J1778-06 Toluene-dB
8260 Low Level Volatiles
23J1778-07 1 ,2-Dichloroethane-d4
23J1778-07 4-Bromofluorobenzene
23J1778-07 Toluene-dB
8260 Low Level Volatiles
23J1778-08 Toluene-dB
23J1778-08 1,2-Dichloroethane-d4
23J1778-08 4-Bromofluorobenzene
CtF WO#: 23J1778
www.ChemtechFord.com
Result
11.3
10.0
9.19
9.79
10.1
10.0
10.4
10.6
10 .0
10.3
10.7
10.4
9.85
10.0
10.6
10.8
9.12
10.0
10.3
9.17
10.0
9.59
10.3
9.76
Spklvl %Rec LCL UCL Qualifier
10.0 113 71.4 125
10.0 100 63.2 129
10.0 91 .9 64.2 126
10.0 97 .9 64.2 126
10.0 101 71.4 125
10.0 100 63 .2 129
10.0 104 64.2 126
10.0 106 71.4 125
10 .0 100 63.2 129
10.0 103 63.2 129
10.0 107 64.2 126
10.0 104 71.4 125
10.0 98.5 71.4 125
10.0 100 63.2 129
10.0 106 64 .2 126
10.0 108 64.2 126
10.0 91.2 71.4 125
10.0 100 63.2 129
10.0 103 64.2 126
10.0 91.7 71.4 125
10.0 100 63.2 129
10.0 95.9 63.2 129
10.0 103 64 .2 126
10.0 97 .6 71.4 125
Page 41 of 41
9632 South 500 West
I
CHEMTECH·FORD
l_,\B0?.11,TO~IES
10/23/2023
Work Order: 23J1782
Project: 4th Quarter Ground Water 2023
Energy Fuels Resources, Inc.
Attn: Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Client Service Contact: 801.262. 7299
The analyses presented on this report were performed in accordance with the
National Environmental Laboratory Accreditation Program (NELAP) unless
noted in the comments, flags, or case narrative. If the report is to be used for
regulatory compliance, it should be presented in its entirety, and not be
altered .
Approved By:
Melissa Connolly, Project Manager
Sandy, Utah 84070 801.262.7299 Main 866.792.0093 Fax
Serving the lntermountain West since 1953
www.ChemtechFord.com
Page 1 of 6
CHEMTECH -FORD
lA80f!ATOR I ES
Chemtech-Ford Laboratories
Serving the lntermountain West Since 1953
9632 South 500 West
Sandy, UT 84070
0 :[phone] F: [phone]
www.ChemtechFord.com
Energy Fuels Resources, Inc.
Project: 4th Quarter Ground Water 2023
Project Manager: Tanner Holliday
Laboratory ID
23J1782-01
Sample Name
MW-03A_ 10192023
Sample Preparation
Work Order Report Narrative
All samples were prepared within method specified holding times. No preparation issues were noted .
Method Blanks
All blank values were within method acceptance criteria. No blank values exceeded the minimum reporting limit for any
analysis in th is work order.
Laboratory Control Samples
All laboratory control samples were with in method acceptance criteria , except as noted by qualifying flags .
Method Spikes
All method spike recoveries were within method acceptance criteria, except as noted by qualifying flags .
Method Spike Duplicates
All method spike duplicates were within method acceptance criteria, except as noted by qualifying flags .
Corrective Actions
There are no corrective actions associated with this work order.
Page 2 of 6
I
CHEMTECH -FORD
LABORATORIES
Chemtech-Ford Laboratories
Serving the lntermountain West Since 1953
9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Certificate of Analysis
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Report Footnotes
Abbreviations
ND= Not detected at the corresponding Minimum Reporting Limit (MRL),
PO#:
Receipt: 10/20/23 11:38@ -0.5 ·c
Date Reported: 10/23/2023
Project Name: 4th Quarter Ground Water 2023
I mg/L = one milligram per liter or I mg/kg= one milligram per kilogram = I part per mill io n.
1 ug/L = one microgram per liter or 1 ug/kg = one microgram per kilogram = I part per bill ion.
I ng/L = one nanogram per liter or I ng/kg = one nanogram per kilogram = I part per trillion.
Proiect Name: 4th Quarter Ground Water 2023
www.ChemtechFord.com
CtF WO#: 23J1782
Page 4 of 6
ol 1
ov
o; 3
bLL
/)~ 5
i)W 6
o1 1
oi a
I
I
I
American West
Analytical Laboratories
463 W. 3600 S. Salt Lake City, UT 84115
Phone# (801) 263~686 Toll Free# (888) 263~686 .L-~ Fax# (801) 263~687 Email awal@awal-labs .com
www.awal-labs.com
Client: Energy Fuels Resources, Inc.
Address: 6425 S. Hwy. 191
Blanding, UT 84511
Contact: Tanner Holliday
Phone#: [phone] Cell#:
Email: [e-mail]; KWelne]@.enereyfoela.com
Project Name: 4th Quarter Ground Water 2023
Project#:
PO#:
Sampler Name. Tanner Holliday
tJJl77f Samole ID: Date Samoled
IIW-18 10172023 10/17/2023
IIW-19_10172023 10/17/2023
IIW-01_10182023 --------.. 10/18/2023
IIW-28_10182023 / "' 10/18/2023
IIIW-29_10182~
O ,I Olo "' 10/18/2023
MW-03A_l01i{2023 k ~ V.J" . -,,,
_1../, \ 10/19/2023
MW-05_101~ 2023 f" V \ 10/19/2023
TRIP BLANK 'l1 J 17 ~2. 10/17/2023
\ u{j,f'I Jc.,
~ /
---------------_/ '-----------
Rellnqulahed by:_\ LL fl.I _ Oate:
Signature -116-""''11 I ' 10/191202,
V Time
I
Time
Samoled
1300
1450
940
1030
1300
800
1020
1300
t,tf) J_ z. 1q,7 Y1-~ o~qzio~~·y LO
CHAIN OF CUSTODY
All anelysla wot be conducted using NELAP accredited methods end ell date will be reported using AWAL's standard anelyte llsts end
reporting llmlle (POL) unl88a apeclflcelly requested otherwise on this Chain of Custody end/or eHeched documenletlon
QC Level: I Turn Around Time: Unless other arrangements have been made,
signed reports will be smalled by 5:00 pm on
3 Standard the day they ere due
X Include EDD:
0 LOCUS UPLOAD :;;: al EXCEL Ll
0.0 0.0 X Field Filtered For: -:i:: :;;: Dluolved Metalo .... d l,i :;;: ~ ..,.
"' .r5 oi For Compliance With: ~ 0.. z
c ,; d D NELAP
0 r.. N D RCRA c "' ,; >" D CWA c ;:: Ll D SOWA 0 c ::j'
~ 0) ill' 0 0 D ELAP/A2LA
ci L ~ Ll r:i D NLLAP 0 0 U)
"'"
lr) 0 "' -; ,_; D Non-Compliance OJ 0 0) Ll ~-~ ._ lr) ~ ... D Other: 0 :t. " -ti "° O' I!! ~ C.) O' = lll Ll <( u 0 ., X 0 "' 0 u 'O ,: :s ('l 0 i ;;'i u "Cl ,; ,; = "' :§ ., i lr) " Ill :ii iii J: U) i l!Q. Known Hazards ,: :t. ~ 0 "' -u -0 .; z • u a. ~ ('l ! = : <( 0 & 0 E ~ &: II g ., iS 0 Samole Comments .. en i,. 0 ..
7 w X X X X X X X X X X n1-01
7 w X X X X X X X X X X AYt1_,,1 ll'9i~
7 w X X X X X X X X X X M 13-Z..PJ
7 w X X X X X X X X X X N ; 2.-0f'\
7 w X X X X X X X X X X \tJ (-1:,) I~~ 1
7 w X X X X X X X X X X
7 w X X X X X X X X X X D~ iJJ L~ ") 1 :s:s 1
3 w X
1---,
:;.:~uli ·,,'//if~ l/ _/ ~ °:'-"Joi -z,o Jr7:.:. Special Instructions:
AWAL Leb Sample Set#
Page 1 of 1
rue Date:
Laboratory Use Only
Samples Were:
1 Shipped or hand deltvered
2 Ambient or Chllled
3 Temperature -_Q_Q_-c
4 Received Broken/leaking
(Improperly Soalod)
y N
5 Property Preserved
y N
Checked al bench
y N
6 Received Within
Holdlng Times
y N
icOC Tap■ WM:
1 Present on Outer Package
y N NA
2 Unbroken on Ouler Package
y N NA
3 Presenl on Sample
y N NA
4 Unbroken on Sample
y N NA
Olacrepanclee Between Sample
Label, and COC Record?
y N
~An ,,,, '''P ¥n!A lo<.-Tlmo . I (•.~'is
Print Name: Tenner Hollida" 11rv Sample containers for metals were field filtered. See the
Rellnqulahed by: Oete: A«oCvDl!D)'. I 0 111/l Analytical Scope of Work for Reporting Limits and VOC analyte Signature ls1q110turo
list. Oroo -
PrinlName:
Rellnqulshed by: On i.-i Sample Receipt Conditions:
Stgnolure µt'orrect Containers ( ) Headspace Present (VOC) n...,· )'f"Custody Seals Present
Prinl Nemv: ..{'fContainers Intact j..-tCOC Included ( ) Temperature Blank
Rellnqulehed by: o,m, (.,,KOC Complete y>-AC(.C'ivcd within Ho)d
I
Signature ~ and Labels Match
) Re ceived on Ice !)5'fifficient Sample Volume Cheoke<I b~¾'., ,<"'. ---n.....-Page 5 of 6 Print Name: J
Analyte
QC Sample ID: BXJ1116-BLK1
Date Prepared: 10/23/2023
Selenium, Dissolved
QC Sample ID: BXJ1116-BS1
Date Prepared: 10/23/2023
Selenium, Dissolved
QC Sample ID: BXJl 116-MSl
Date Prepared: 10/23/2023
Selenium, Dissolved
CtF WO#: 23J1782
www.ChemtechFord.com
QC Report for Work Order (WO) -23J1782
%Rec RPD Limits RPD Max Result Source Cone
Blank -EPA 200.8
Batch: BXJl 116
Date Analyzed: 10/23/2023 Units: mg/L
ND
LCS -EPA 200.8
Batch: BXJl 116
Date Analyzed: 10/23/2023 Units: mg/L
99.9 85-115 0.040
Matrix Spike -EPA 200.8
Batch: BXJl 116 QC Source Sample: 23Jl 782-01
Date Analyzed: 10/23 /2023 Units: mg/L
118 70-130 0.179 0 .132
Spk Value MRL DF
0.0050 1.00
0 .0400 0.0005 1 .00
0.0400 0.0005 1.00
Page 6 of 6
9632 South 500 West
CHEMTECH·FORD
I_.\00R•\TO ·~lt:S
11/14/2023
Work Order: 23J2317
Project: 4th Quarter Ground Water 2023
Energy Fuels Resources, Inc.
Attn: Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Client Service Contact: 801.262. 7299
The analyses presented on this report were performed in accordance with the
National Environmental Laboratory Accreditation Program (NELAP) unless
noted in the comments, flags, or case narrative . If the report is to be used for
regulatory compliance, it should be presented in its entirety, and not be
altered.
Approved By:
Melissa Connolly, Project Manager
Sandy, Utah 84070 801.262 .7299 Main 866.792.0093 Fax
Serving the lntermountain West since 1953
www.ChemtechFord.com
Page 1 of 42
CHEMTECH-FORD
lABO#IATORIES
Chemtech-Ford Laboratories
Serving the lntermountain West Since 1953
9632 South 500 West
Sandy, UT 84070
0 :[phone] F: [phone]
www.ChemtechFord.com
Energy Fuels Resources, Inc.
Project: 4th Quarter Ground Water 2023
Project Manager: Tanner Holliday
Laboratory ID
23J2317-01
23J2317-02
23J2317-03
23J2317-04
23J2317-05
23J2317-06
23J2317-07
23J2317-08
23J2317-09
23J2317-10
23J2317-11
Sample Name
MW-17 _ 10232023
MW-40_ 10232023
MW-12_10242023
MW-15_10242023
MW-39 _ 10242023
MW-65_ 10242023
MW-02_ 10252023
MW-22_ 10252023
MW-24_ 10262023
MW-24A_ 10262023
Trip Blank
Sample Preparation
Work Order Report Narrative
All samples were prepared within method specified holding times. No preparation issues were noted .
Method Blanks
All blank values were within method acceptance criteria . No blank values exceeded the minimum reporting limit for any
analysis in this work order.
Laboratory Control Samples
All laboratory control samples were within method acceptance criteria, except as noted by qualifying flags. Batch BXK0238,
which contains samples 23J2317-02 through 23J2317-10, had low LCS recoveries for Chloromethane . It is important to note
that certain flags on an individual analyte do not constitute failure of the method as a whole. EPA methodologies recognize
that it may not be possible for every compound to meet all recovery or percent difference criteria . The batch passed required
method criteria for these analytes.
Method Spikes
All method spike recoveries were within method acceptance criteria, except as noted by qualifying flags.
Method Spike Duplicates
All method spike duplicates were within method acceptance criteria , except as noted by qualifying flags.
Corrective Actions
There are no corrective actions associated with this work order.
Page 2 of 42
I
CHEMTECH-FORD
LAB0RA1'ORIES
Chemtech-Ford Laboratories
Serving the lntermountain West Since 1953
Certificate of Analysis
PO#:
9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Receipt: 10/27/23 10:45@ 1.6 ·c
Date Reported: 11/14/2023
Project Name: 4th Quarter Ground Water 2023
Report Footnotes
Abbreviations
ND= Not detected at the corresponding Minimum Reporting Limit (MRL).
I mg/L = one milligram per liter or 1 mg/kg= one milligram per kilogram = I part per million.
I ug/L = one microgram per liter or I ug/kg = one microgram per kilogram = 1 part per billion.
I ng/L = one nanogram per liter or I ng/kg = one nanogram per kilogram = I part per trillion.
Flag Descriptions
A-0 I = This analyte was analyzed at the lowest possible dilution for the sample matrix and reported to the MDL.
J-LOW-C = Estimated low due to low recovery of CCV
Project Name: 4th Quarter Ground Water 2023
www.ChemtechFord.com
CtF WO#: 23J2317
Page 24 of42
American West
Analytical Laboratories
463 W 3600 S Sall Lake City. UT 84115
Phone# [phone] Toll Free# (888) 263~686 1-~ Fax# [phone] Email awal@awal-labs com
www.awal-labs .com
Client: Energy Fuels Resources, Inc.
Address: 6425 8. Hwy. 191
Blanding, UT 84511
Contact: Tanner Holliday
Phone#: [phone] Cell#:
Email : thollidaJ@:eoergyfuela.com; RWeloe~eoergyfuela.com
Project Name : 4th Quarter Ground Water 2023
Project#:
PO#·
Sampler Name : Tanner Holliday
2J -.r-Z. J r1 Samole ID: Date Samoled
MW-17 _10232023 10/23/2023
MW-40_10232023 10/23/2023
I MW-12_10242023 10/24/2023
• MW-15_10242023 10/24/2023
, MW-39_10242023 10/24/2023
: MW-66_10242023 10/24/2023
' MW-02_10252023 10/25/2023
I IIIIW-22 _10252023 10/25/2023
1 MW-24_10262023 10/26/2023
~ IIIIW-24A_l0262023 10/26/2023
1 TRIP BLANK 10/23/2023
1
Rellnqulshad by:.._:j {if_// J. / Date :
SIQnature 1-A••,r -101.261202,
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Prinl Name: Tanner Hollidav 11"'
Rellnquished by : Dale:
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S~neture
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CHAIN OF CUSTODY
All analysls '111111 be conducted using NELAP accredited methods end ell data will be reported using AWAL's standard enalyte llata end
reporting limits (POL} unless speclncauy requested olheJWlse on this Chain of Cuslody and/or attached documentation
AWAL Lab Sample Set#
Page 1 of
I QC level: I Turn Around Time: Unless olher arrangements have been made, rue Date I signed reports 'MIi be amened by 5:00 pm on
3 Standard the day they ere due
M Include EDD: Laboratory Use Only
0 LOCUS UPLOAD
l50ll)plM Wet• u /"5 ::. "' EXCEL u .. .. M Field Flllered For:
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1400 Y N NA 7 w X X X X X X X X X X
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900 7 w X X X X X X X X X X • Unbroken on Sample 01 Y N NA 1400 7 w X X X X X X X X X X
805 7 w X X X X X X X X X X Discrepancies Between Sample
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Received by: Date: Special Instructions: 5 1m, ....
"""" Prinl tiamw. ., , , Sample containers for metals were field filtered. See the
Rooolvod b,y, ,/.. $.rr--d o/~7/2 f Analytical Scope of Work for Reporting Limits and VOC analyte L~""'"""" ',:7 .,.,
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IPrtnlName;
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[Time: UPS GROUND Print Name -Received by: Date:
Slgn11hJre TRACKING#: 12187 Y4Y 03 9432 9269 -Time:
Print Name: Paqe 25 of 42
QC Report for Work Order (WO) -23J2317
Analyte % Rec RPO Limits RPO Max Result Source Cone
Blank -EPA 200.7
QC Sample ID: BXK0091-BLKI Batch: BXK0091
Date Prepared: 11/02/2023 Date Analyzed: 11 /02/2023 Units:
Calcium, Dissolved ND
Iron, Dissolved ND
Magnesium, Dissolved ND
Potassium, Dissolved ND
Sodium, Dissolved ND
Tin, Dissolved ND
QC Sample ID: BXK0542-BLKI Batch: BXK0542
Date Prepared: 11 / I 0/2023 Date Analyzed: 11/10/2023 Units:
Tin, Dissolved ND
QC Sample ID: BXK0631-BLK1 Batch: BXK063 l
Date Prepared: 11/13/2023 Date Analyzed: 11/13/2023 Units:
Iron, Dissolved ND
LCS -EPA 200.7
QC Sample ID: BXK0091-BSI Batch: BXK0091
Date Prepared: 11/02/2023 Date Analyzed: 11/02/2023 Units:
Calcium, Dissolved 96.8 85-115 9.9
Iron, Dissolved 99.4 85-115 0.199
Magnesium, Dissolved 98 .6 85-115 10 .1
Potassium, Dissolved 97 .9 85 -115 9.8
Sodium, Dissolved 95 .0 85 -115 9.5
Tin , Dissolved 104 85 -155 0.26
QC Sample ID: BXK0542-BS1 Batch : BXK0542
Date Prepared : 11/10/2023 Date Analyzed: 11 /I 0/2023 Units:
Tin, Dissolved 104 85 -155 0.26
QC Sample ID: BXK0631-BS1 Batch: BXK0631
Date Prepared: 11/13/2023 Date Analyzed: 11/13/2023 Units:
Iron, Dissolved 94.2 85-115 0.188
Matrix Spike -EPA 200.7
QC Sample ID : BXK0091-MS1 Batch: BXK0091 QC Source Sample: XXXXXXX-XX
Date Prepared: 11/02/2023 Date Analyzed: 11/02/2023 Units:
Calcium, Dissolved 93 .2 70 -130 56.6 47 .1
Iron, Dissolved 104 70 -130 0.208 ND
Magnesium, Dissolved 97 .7 70 -130 21.8 11 .9
Potassium, Dissolved 98.4 70-130 11 .5 1.6
Sodium, Dissolved 94.5 70 -130 20.3 10 .8
Tin, Dissolved 99 .8 70 -130 0.25 ND
QC Sample ID: BXK0091-MS2 Batch: BXK009 l QC Source Sample: 2312317-01
Date Prepared: 11/02/2023 Date Analyzed: 11 /02/2023 Units:
Calcium, Dissolved 38 .9 70 -130 274 270
QM-4X -The spike recovery was outside of QC acceptance limits for the MS and/or MSD due to analyte concentration
at 4 times or greater the spike concentration . The QC batch was accepted based on LCS and/or LCSD recoveries
within the acceptance limits.
Iron, Dissolved
Magnesium, Dissolved
Potassium, Dissolved
Sodium, Dissolved
CtF WO#: 23J2317
www.ChemtechFord.com
101
70 .4
97.8
-587
70 -130 0.202
70-130 141
70-130 18.7
70-130 405
ND
133
8.9
464
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
Spk Value MRL OF
0.2 1.00
0.03 1.00
0.2 1.00
0.5 1.00
0.5 1.00
0.10 1.00
0.10 1.00
0 .03 1.00
10.2 0.2 1.00
0.200 0.02 1.00
10.2 0.2 1.00
10.0 0 .5 1.00
10 .0 0.5 1.00
0.250 0.02 1.00
0.250 0.02 1.00
0.200 0 .02 1.00
10.2 0.2 1.00
0.200 0 .02 1.00
10.2 0.2 1.00
10.0 0.5 1.00
10 .0 0.5 1.00
0.250 0.02 1.00
10.2 0 .2 1.00
0.200 0 .02 1.00
10.2 0 .2 1.00
10.0 0.5 1.00
10.0 0 .5 1.00
Page 26 of 42
QC Report for Work Order (WO) -23J2317
Analyte % Rec RPO Limits RPO Max Result Source Cone
Matrix Spike -EPA 200.7 (cont.)
QC Sample ID: BXK0091-MS2 Batch : BXK0091 QC Source Sample: 2312317-01
Date Prepared: 11/02/2023 Date Analyzed: 11/02/2023 Units : mg/L
QM-4X -The spike recovery was outside of QC acceptance limits for the MS and/or MSD due to analyte concentration
at 4 times or greater the spike concentration. The QC batch was accepted based on LCS and/or LCSD recoveries
within the acceptance limits.
Tin, Dissolved 102 70 -130 0.26 ND
QC Sample ID: BXK0542-MSI Batch : BXK0542 QC Source Sample : XXXXXXX-XX
Date Prepared: 11/10/2023 Date Analyzed: 11 /I 0/2023 Units: mg/L
Tin, Dissolved 93.2 70-130 0.23 ND
QC Sample ID: BXK0542-MS2 Batch: BXK0542 QC Source Sample: XXXXXXX-XX
Date Prepared: 11/10/2023 Date Analyzed: 11/10/2023 Units: mg/L
Tin, Dissolved 116 70 -130 0.29 ND
QC Sample ID: BXK0631-MS1 Batch: BXK063 l QC Source Sample: XXXXXXX-XX
Date Prepared: I l /13/2023 Date Analyzed: 11/13/2023 Units: mg/L
Iron, Dissolved 96.3 70 -130 0.193 ND
Matrix Spike Dup -EPA 200. 7
QC Sample ID: BXK0091-MSD1 Batch: BXK0091 QC Source Sample: XXXXXXX-XX
Date Prepared: 11/02/2023 Date Analyzed: 11/02/2023 Units: mg/L
Calcium, Dissolved 86.1 1.28 70 -130 20 55.9 47.1
Iron, Dissolved 105 0.622 70 -130 20 0.210 ND
Magnesium, Dissolved 96 .0 0.786 70-130 20 21.7 11.9
Potassium, Dissolved 97 .6 0.679 70-130 20 11.4 1.6
Sodium, Dissolved 91 .8 1.31 70-130 20 20.0 10.8
Tin, Dissolved 97.4 2.43 70 -130 20 0.24 ND
QC Sample ID: BXK0091-MSD2 Batch: BXK009 l QC Source Sample: 23J2317-0l
Date Prepared: 11/02/2023 Date Analyzed: 11/02/2023 Units: mg/L
Calcium, Dissolved 44.2 0.198 70 -130 20 274 270
QM-4X -The spike recovery was outside of QC acceptance limits for the MS and/or MSD due to analyte concentration
at 4 times or greater the spike concentration. The QC batch was accepted based on LCS and/or LCSD recoveries
within the acceptance limits .
Iron, Dissolved 102 0.740 70 -130 20 0.203 ND
Magnesium, Dissolved 71.6 0.0874 70 -130 20 141 133
Potassium, Dissolved 99 .6 0.964 70 -130 20 18.8 8.9
Sodium, Dissolved -573 0.355 70 -130 20 407 464
QM-4X -The spike recovery was outside of QC acceptance limits for the MS and/or MSD due to analyte concentration
at 4 times or greater the spike concentration. The QC batch was accepted based on LCS and/or LCSD recoveries
within the acceptance limits.
Tin, Dissolved 109 6.59 70-130 20 0.27 ND
QC Sample ID: BXK0542-MSD1 Batch: BXK0542 QC Source Sample: XXXXXXX-XX
Date Prepared: 11/10/2023 Date Analyzed: 11/10/2023 Units: mg/L
Tin, Dissolved 103 9.64 70 -130 20 0.26 ND
QC Sample ID: BXK0542-MSD2 Batch: BXK0542 QC Source Sample: XXXXXXX-XX
Date Prepared: 11/10/2023 Date Analyzed: 11/10/2023 Units: mg/L
Tin, Dissolved 108 6.69 70-130 20 0.27 ND
QC Sample ID: BXK0631-MSD1 Batch: BXK0631 QC Source Sample: XXXXXXX-XX
Date Prepared: 11/13/2023 Date Analyzed: 11/13/2023 Units: mg/L
Iron, Dissolved
CtF WO#: 23J2317
www.ChemtechFord.com
96.6 0.311 70-130 20 0.193 ND
Spk Value MRL OF
0.250 0.02 1.00
0.250 0.02 1.00
0.250 0 .02 1.00
0.200 0.02 1.00
10.2 0.2 1.00
0.200 0.02 1.00
10.2 0.2 1.00
10.0 0.5 1.00
10.0 0.5 1.00
0.250 0 .02 1.00
10.2 0.2 1.00
0.200 0.02 1.00
10.2 0.2 1.00
10.0 0.5 1.00
10.0 0.5 1.00
0.250 0.02 1.00
0.250 0.02 1.00
0.250 0 .02 1.00
0.200 0.02 1.00
Page 27 of 42
QC Report for Work Order (WO) -23J2317
Analyte % Rec RPD Limits RPD Max Result Source Cone Spk Value MRL DF
Blank -EPA 200.8
QC Sample ID: BXK0108-BLK1 Batch: BXK0 l 08
Date Prepared: 11/02/2023 Date Analyzed: 11 /03 /2 023 Units : mg/L
Arsenic, Dissolved ND 0.0050 1.00
Beryllium, Dissolved ND 0.0005 1.00
Cadmium, Dissolved ND 0.0005 1.00
Chromium, Dissolved ND 0.0250 1.00
Cobalt, Dissolved ND 0 .010 1 .00
Copper, Dissolved ND 0.0100 1.00
Lead, Dissolved ND 0.0010 1.00
Manganese, Dissolved ND 0.0100 1.00
Molybdenum, Dissolved ND 0.0100 1.00
Nickel, Dissolved ND 0.0200 1.00
Selenium, Dissolved ND 0.0050 1.00
Silver, Dissolved ND 0.010 1.00
Thallium, Dissolved ND 0.0005 1.00
Uranium, Dissolved ND 0.0003 1 .00
Vanadium, Dissolved ND 0.0150 1 .00
Zinc, Dissolved ND 0.0100 1.00
QC Sample ID : BXK0529-BLK1 Batch: BXK0529
Date Prepared: 11/10/2023 Date Analyzed: 11/10/2 023 Units : mg/L
Cadmium, Dissolved ND 0 .0005 1.00
Lead, Dissolved ND 0.0010 1.00
Thallium, Dissolved ND 0.0005 1 .00
Zinc, Dissolved ND 0.0100 1 .00
QC Sample ID: BXK0529-BLK2 Batch: BXK0529
Date Prepared: 11/10/2023 Date Analyzed: 11/10/2023 Units : mg/L
Beryllium, Dissolved ND 0.0005 1.00
Lead, Dissolved ND 0 .0010 1.00
LCS -EPA 200.8
QC Sample ID: BXK0108-BS1 Batch: BXK0108
Date Prepared: 11/02/2023 Date Analyzed: 11/03/2023 Units: mg/L
Arsenic, Dissolved 99.5 85-115 0.040 0.0400 0.0005 1.00
Beryllium, Dissolved 101 85-115 0.040 0 .0400 0 .0005 1 .00
Cadmium, Dissolved 99.7 85 -115 0.040 0.0400 0.0002 1.00
Chromium, Dissolved 102 85 -115 0.041 0.0400 0.0005 1.00
Cobalt, Dissolved 100 85 -115 0.040 0.0400 0.0005 1.00
Copper, Dissolved 96.2 85-115 0 .038 0.0400 0.0010 1.00
Lead, Dissolved 100 85-115 0 .040 0.0400 0.0005 1.00
Manganese, Dissolved 99.5 85 -115 0.040 0.0400 0.0005 1.00
Molybdenum, Dissolved 98.4 85 -115 0.039 0.0400 0.0005 1.00
Nickel, Dissolved 98.1 85 -115 0.0392 0.0400 0.0005 1.00
Selenium, Dissolved 101 85-115 0.040 0.0400 0.0005 1.00
Silver, Dissolved 97.2 85-115 0.039 0.0400 0.0005 1.00
Thallium, Dissolved 106 85-115 0.042 0.0400 0 .0002 1.00
Uranium, Dissolved 103 85-115 0.041 0.0400 0.0003 1.00
Vanadium, Dissolved 101 85 -115 0.041 0.0400 0.0005 1.00
Zinc, Dissolved 97.6 85 -115 0.039 0.0400 0.0100 1.00
QC Sample ID: BXK0529-BS I Batch : BXK0529
Date Prepared: 11/10/2023 Date Analyzed: 11 /10/2 023 Units: mg/L
Cadmium, Dissolved 98.3 85-115 0.039 0.0400 0.0002 1.00
Lead, Dissolved 96.5 85 -115 0.039 0.0400 0.0005 1.00
CtF WO#: 23J2317
www.ChemtechFord.com Page 28 of 42
Analyte
QC Sample ID : BXK0529-BS1
Date Prepared : 11/10/2023
Thallium, Dissolved
Zinc, Dissolved
QC Sample ID: BXK0529-BS2
Date Prepared: 11/10/2023
Beryllium, Dissolved
Lead, Dissolved
QC Sample ID: BXK0108-MS1
Date Prepared: 11/02/2023
Arsenic, Dissolved
Beryllium, Dissolved
Cadmium, Dissolved
Chromium, Dissolved
Cobalt, Dissolved
Copper, Dissolved
Lead, Dissolved
Manganese, Dissolved
Molybdenum, Dissolved
Nickel, Dissolved
Selenium, Dissolved
Silver, Dissolved
Thallium, Dissolved
Uranium, Dissolved
Vanadium, Dissolved
Zinc, Dissolved
QC Sample ID: BXK0529-MS 1
Date Prepared: 11/10/2023
Cadmium, Dissolved
Lead, Dissolved
Thallium, Dissolved
Zinc, Dissolved
QC Sample ID: BXK0529-MS2
Date Prepared: 11/10/2023
Cadmium, Dissolved
Chromium, Dissolved
Lead, Dissolved
Manganese, Dissolved
Thallium, Dissolved
Zinc, Dissolved
QC Sample ID: BXK0529-MS3
Date Prepared: l I /I 0/2023
Beryllium, Dissolved
Lead, Dissolved
CtF WO#: 23J2317
www.ChemtechFord.com
QC Report for Work Order (WO) -23J2317
% Rec RPO Limits RPO Max Result Source Cone Spk Value MRL OF
LCS -EPA 200.8 (cont.)
Batch: BXK0529
Date Analyzed: 11/10/2023 Units: mg/L
104 85 -115 0.042 0.0400 0.0002 1.00
97.1 85 -115 0.039 0.0400 0.0100 1.00
Batch: BXK0529
Date Analyzed: 11/10/2023 Units: mg/L
98.3 85 -115 0 .039 0 .0400 0.0005 1.00
106 85 -115 0.042 0.0400 0.0005 1.00
Matrix Spike -EPA 200.8
Batch: BXK0108 QC Source Sample: 23J2317-01
Date Analyzed : 11/03/2023 Units: mg/L
106 70-130 0.212 ND 0 .200 0.0025 1.00
106 70-130 0.211 ND 0.200 0.0025 1.00
102 70 -130 0.204 0.0001 0.200 0.0010 1.00
106 70 -130 0.215 0.002 0.200 0.0025 1.00
101 70-130 0.203 0.0005 0.200 0 .002 1.00
96.8 70-130 0 .195 0.001 0.200 0.0050 1.00
98.9 70-130 0.198 ND 0.200 0.0025 1.00
100 70 -130 0.277 0.077 0.200 0.0025 1.00
106 70 -130 0 .214 0.002 0.200 0.0025 1.00
97.8 75 -125 0.198 0.0025 0.200 0 .0025 1.00
107 70 -130 0.232 0.017 0 .200 0.0025 1.00
96.0 70 -130 0.192 ND 0.200 0.002 1.00
106 70-130 0.213 0.0006 0.200 0.0010 1.00
107 70-130 0 .235 0.021 0.200 0.0015 1.00
108 70 -130 0.217 0 .0006 0 .200 0 .0025 1.00
99.3 70-130 0.199 ND 0 .200 0.0500 1.00
Batch: BXK0529 QC Source Sample: 23J23 l 7-01
Date Analyzed: 11/10/2023 Units: mg/L
90.1 70-130 0 .036 0.00007 0.0400 0.0002 1.00
84.5 70 -130 0.034 ND 0.0400 0 ,0005 1.00
89.7 70 -130 0.036 0.0005 0.0400 0.0002 1.00
84.1 70 -130 0.035 0.001 0.0400 0.0100 1.00
Batch: BXK0529 QC Source Sample: 23J23 l 7-02
Date Analyzed: 11/10/2023 Units: mg/L
96.6 70 -130 0.039 0.0002 0.0400 0 .0002 1.00
99.7 70 -130 0.042 0.002 0.0400 0.0005 1.00
88.8 70 -130 0.036 ND 0.0400 0.0005 1.00
108 70 -130 0.140 0.097 0.0400 0.0005 1.00
94 .5 70-130 0 .038 0.0002 0.0400 0.0002 1.00
93.0 70-130 0.040 0.003 0.0400 0.0100 1.00
Batch: BXK0529 QC Source Sample: 23J2317-01
Date Analyzed: 11/10/2023 Units: mg/L
91.5 70 -130 0.037 ND 0.0400 0.0005 1.00
94.7 70 -130 0.038 ND 0.0400 0.0005 1.00
Page 29 of 42
Analyte
QC Sample ID: BXJ1519-BLK1
Date Prepared: 10/30/2023
Mercury, Dissolved
QC Sample ID: BXJl519-BS1
Date Prepared: 10/30/2023
Mercury, Dissolved
QC Sample ID : BXJ1519-MSI
Date Prepared: I 0/3 0/2023
Mercury, Dissolved
QC Sample ID: BXJ1519-MS2
Date Prepared: 10/30/2023
Mercury, Dissolved
QC Sample ID: BXJ1519-MSD1
Date Prepared : I 0/30/2023
Mercury, Dissolved
QC Sample ID: BXJ1519-MSD2
Date Prepared: 10/30/2023
Mercury, Dissolved
CtF WO#: 23J2317
www.ChemtechFord.com
QC Report for Work Order (WO) -23J2317
% Rec RPD Limits RPD Max Result Source Cone Spk Value MRL DF
Blank -EPA 245.1
Batch: BXJl 519
Date Analyzed: I 0/3 l /2 023 Units: mg/L
ND 0.00050 1.00
LCS -EPA 245.1
Batch: BXJ1519
Date Analyzed: I 0/31 /2023 Units: mg/L
93.2 85 -115 0.00466 0.00500 0.00015 1.00
Matrix Spike -EPA 245.1
Batch: BXJl 5 I 9 QC Source Sample: XXXXXXX-XX
Date Analyzed: 10/3 l /2023 Units: mg/L
94.7 75 -125 0.00474 ND 0.00500 0 .00015 1.00
Batch: BXJI 519 QC Source Sample: 23J2317-01
Date Analyzed: 11/01/2023 Units: mg/L
95.1 75 -125 0.00488 0.00012 0.00500 0.00015 1.00
Matrix Spike Dup -EPA 245.1
Batch: BXJl 519 QC Source Sample : XXXXXXX-XX
Date Analyzed: 10/3 l /2023 Units : mg/L
96 .6 2 .01 75 -125 20 0.00483 ND 0.00500 0.00015 1.00
Batch: BXJ1519 QC Source Sample: 23J23 l 7-01
Date Analyzed: 11/01/2023 Units: mg/L
102 6.48 75 -125 20 0.00520 0.00012 0.00500 0.00015 1.00
Page 30 of 42
QC Report for Work Order (WO) -23J2317
Analyte % Rec RPO Limits RPO Max Result Source Cone Spk Value MRL OF
Blank -EPA 300.0
QC Sample ID: BXK0045-BLK1 Batch : BXK0045
Date Prepared: 11/01 /2023 Date Analyzed: 11 /01/2023 Units : mg.IL
Chloride ND 1.00 1.00
Fluoride ND 0.100 1.00
Sulfate ND 1.00 1.00
QC Sample ID: BXK0051-BLKI Batch: BXK0051
Date Prepared: 11/01 /2023 Date Analyzed: 11/01/2023 Units: mg.IL
Chloride ND 1.00 1.00
Fluoride ND 0.100 1.00
Sulfate ND 1.00 1.00
QC Sample ID: BXK0102-BLK1 Batch: BXK0102
Date Prepared: 1 l /02/2023 Date Analyzed: 11 /02 /2 023 Units : mg/L
Sulfate ND 1.00 1.00
LCS -EPA 300.0
QC Sample ID: BXK0045-BSI Batch: BXK0045
Date Prepared: 11/01/2023 Date Analyzed: 11 /0 l /2023 Units: mg.IL
Chloride 98.6 90 -110 49 .3 50 .0 1.00 1.00
Fluoride 105 90 -110 5.23 5.00 0 .100 1.00
Sulfate 101 90 -110 50.6 50.0 1.00 1.00
QC Sample ID: BXK0051-BS1 Batch: BXK005 l
Date Prepared: 11/01/2023 Date Analyzed: 11/01/2023 Units: mg.IL
Chloride 99.4 90-110 49.7 50.0 1.00 1.00
Fluoride 96.1 90-110 4.81 5.00 0.100 1.00
Sulfate 96.5 90 -110 48.3 50.0 1.00 1.00
QC Sample ID : BXK0102-BSI Batch: BXK0I02
Date Prepared: 11 /02/2023 Date Analyzed: 11/02/2023 Units: mg.IL
Sulfate 97.1 90-110 48.6 50 .0 1.00 1.00
Matrix Spike -EPA 300.0
QC Sample ID : BXK0045-MS1 Batch : BXK0045 QC Source Sample: 2312317-0 I
Date Prepared : 11/01/2023 Date Analyzed: 11/01/2023 Units : mg/L
Chloride 95 .2 80 -120 224 33.4 200 22 .0 1.00
Fluoride 88.4 80 -120 17.7 ND 20 .0 2.20 1.00
Sulfate 36 ,8 80 -120 2070 1990 200 22 .0 1.00
QM-4X -The spike recovery was outside of QC acceptance limits for the MS and/or MSD due to analyte concentration
at 4 times or greater the spike concentration . The QC batch was accepted based on LCS and/or LCSD recoveries
within the acceptance limits .
QC Sample ID : BXK0045-MS2 Batch: BXK0045 QC Source Sample: XXXXXXX-XX
Date Prepared: 11/01/2023 Date Analyzed: 11/01/2023 Units : mg.IL
Chloride 96.5 80 -120 189 92 .0 100 11.0 1.00
Fluoride 87.8 80 -120 8.78 ND 10.0 1.10 1.00
Sulfate 92.3 80 -120 463 370 100 11.0 1.00
QC Sample ID: BXK0051-MSI Batch: BXK005 l QC Source Sample: XXXXXXX-XX
Date Prepared: I 1/01/2023 Date Analyzed: 11/02/2023 Units: mg.IL
Chloride 97.3 80 -120 266 255 11 .1 1.11 1.00
Fluoride 84 .6 80-120 1.34 OAOO 1.11 0.111 1.00
Sulfate 99.6 80-120 33 .3 22 .3 11.1 1.11 1.00
QC Sample ID: BXK0051-MS2 Batch: BXK0051 QC Source Sample: XXXXXXX-XX
Date Prepared: 11/01/2023 Date Analyzed: 11/02/2023 Units: mg.IL
CtF WO#: 23J2317
www.ChemtechFord.com Page 31 of 42
QC Report for Work Order (WO) -23J2317
Analyte %Rec RPO Limits RPO Max Result Source Cone
Matrix Spike -EPA 300.0 (cont.)
QC Sample ID: BXK.0051-MS2 Batch: BXK.0051 QC Source Sample: XXXXXXX-XX
Date Prepared: 11/01/2023 Date Analyzed: 11/02/2023 Units: mg/L
Chloride 95 .3 80-120 314 303
Fluoride 101 80-120 1.27 0.143
Sulfate 84 .2 80-120 33.5 24.1
QC Sample ID : BXK0I02-MSI Batch : BXK0I02 QC Source Sample: XXXXXXX-XX
Date Prepared : 11/02/2023 Date Analyzed: 11/02/2023 Units: mg/L
Sulfate 97.2 80 -120 39.6 28 .8
QC Sample ID: BXK.0102-MS2 Batch: BXK.0102 QC Source Sample: XXXXXXX-XX
Date Prepared: 11/02/2023 Date Analyzed: 11/02/2023 Units: mg/L
Sulfate 98 .6 80 -120 40.5 29.5
Matrix Spike Dup -EPA 300.0
QC Sample ID: BXK0045-MSDI Batch : BXK0045 QC Source Sample: 23J23 l 7-0l
Date Prepared: 11/01 /2023 Date Analyzed: 11/01 /2 023 Units: mg/L
Chloride 95 .2 0.0216 80 -120 20 224 33.4
Fluoride 87 .5 1.00 80-120 20 17.5 ND
Sulfate 48.3 1.11 80 -120 20 2090 1990
QM-4X -The spike recovery was outside of QC acceptance limits for the MS and/or MSD due to analyte concentration
at 4 times or greater the spike concentration. The QC batch was accepted based on LCS and/or LCSD recoveries
within the acceptance limits.
QC Sample ID: BXK.0045-MSD2
Date Prepared: 11/01/2023
Chloride
Fluoride
Sulfate
QC Sample ID : BXK0051-MSDI
Date Prepared: 11/01/2023
Chloride
Fluoride
Sulfate
QC Sample ID: BXK.0051-MSD2
Date Prepared: 11/01/2023
Chloride
Fluoride
Sulfate
QC Sample ID: BXK0102-MSDI
Date Prepared: 11/02/2023
Sulfate
QC Sample ID: BXK.0102-MSD2
Date Prepared: l l /02/2023
Sulfate
CtF WO#: 23J2317
www.ChemtechFord.com
Batch: BXK.0045 QC Source Sample: XXXXXXX-XX
Date Analyzed: 11/01/2023 Units: mg/L
96.4 0.0566 80 -120 20 188 92.0
87.2 0.654 80 -120 20 8.72 ND
90 .9 0.318 80-120 20 461 370
Batch: BXK.0051 QC Source Sample: XXXXXXX-XX
Date Analyzed: 11/02/2023 Units: mg/L
102 0.212 80 -120 20 266 255
81.9 2.32 80 -120 20 1.31 0.400
98 .2 0.458 80 -120 20 33 .2 22 .3
Batch: BXK.0051 QC Source Sample: XXXXXXX-XX
Date Analyzed: 11/02/2023 Units: mg/L
100 0.174 80-120 20 315 303
102 0.515 80-120 20 1.28 0.143
84 .8 0.191 80 -120 20 33 .6 24.1
Batch: BXK0 102 QC Source Sample: XXXXXXX-XX
Date Analyzed: 11/02/2023 Units: mg/L
97.5 0.0840 80 -120 20 39.6 28.8
Batch: BXKO 102 QC Source Sample: XXXXXXX-XX
Date Analyzed: 11/02/2023 Units: mg/L
97.0 0.430 80 -120 20 40.3 29 .5
Spk Value MRL OF
11.1 1.11 1.00
1.11 0.111 1.00
11.1 1.11 1.00
11.1 1.11 1.00
11 .1 1.11 1.00
200 22 .0 1.00
20.0 2.20 1.00
200 22 .0 1.00
100 11.0 1.00
10.0 1.10 1.00
100 11.0 1.00
11.1 1.11 1.00
1.11 0.111 1.00
11.1 1.11 1.00
11.1 1.11 1.00
1.11 0.111 1.00
11.1 1.11 1.00
11.1 1.11 1.00
11.1 1.11 1.00
Page 32 of 42
QC Report for Work Order (WO) -23J2317
Analyte % Rec RPD Limits RPD Max Result Source Cone
Blank -EPA 350.1
QC Sample ID : BXJ1493-BLK1 Batch : BXJl 493
Date Prepared: 10/30/2023 Date Analyzed: 10/30 /2023 Units : mg/L
Ammonia as N ND
LCS -EPA 350.1
QC Sample ID: BXJ1493-BS1 Batch: BXJ1493
Date Prepared: 10/30/2023 Date Analyzed: 10/30/2023 Units: mg/L
Ammonia as N 102 90-110 1 .02
Matrix Spike -EPA 350.1
QC Sample ID : BXJ1493-MS1 Batch : BXJl 493 QC Source Sample: 2312317-01
Date Prepared : 10/30/2023 Date Analyzed: 10/30 /2023 Units : mg/L
Ammonia as N 79 .8 80-120 0.877 0.0796
QM-RPO -The recovery was outside acceptance limits for the MS and/or MSD . The RPO between the MS and MSD
was acceptable and indicates the recovery is due to matrix interference. The batch was accepted based on the
acceptable recovery of the LCS and the RPO .
Matrix Spike Dup -EPA 350.1
QC Sample ID: BXJ1493-MSD1 Batch: BXJ1493 QC Source Sample: 2312317-01
Date Prepared: 10/30/2023 Date Analyzed: 10/30/2023 Units: mg/L
Ammonia as N 79.2 0.675 80-120 20 0 .871 0 .0796
QM -RPO -The recovery was outside acceptance limits for the MS and/or MSD . The RPO between the MS and MSD
was acceptable and indicates the recovery is due to matrix interference. The batch was accepted based on the
acceptable recovery of the LCS and the RPO .
QC Sample ID: BXJ1493-MRL1
Date Prepared: 10/30/2023
Ammonia as N
CtF WO#: 23J2317
www.ChemtechFord.com
MRL Check -EPA 350.1
Batch: BXJ1493
Date Analyzed: 10/30/2023 Units :
126 0 -200 0.0632
mg/L
Spk Value MRL DF
0.0500 1.00
1.00 0 .0500 1.00
1.00 0.100 2 .00
1.00 0 .0500 1.00
0.0500 0.0500 1.00
Page 33 of 42
Analyte
QC Sample ID: BXJ1505-BLK1
Date Prepared: 10/30/2023
Nitrate + Nitrite, Total, as N
QC Sample ID: BXJ1571-BLK1
Date Prepared: 10/31/2023
Nitrate + Nitrite, Total, as N
QC Sample ID: BXJ1505-BS1
Date Prepared: 10/30/2023
Nitrate + Nitrite , Total , as N
QC Sample ID : BXJ1571-BS1
Date Prepared: 10/31/2023
Nitrate + Nitrite, Total, as N
QC Sample ID: BXJ1505-MS1
Date Prepared: 10/30/2023
Nitrate + Nitrite, Total, as N
QC Sample ID : BXJ1505-MS2
Date Prepared: 10/30/2023
Nitrate + Nitrite, Total, as N
QC Sample ID: BXJ1571-MS1
Date Prepared: 10/31/2023
Nitrate + Nitrite , Total , as N
QC Sample ID: BXJl 505-MSDl
Date Prepared: I 0/30/2023
Nitrate + Nitrite , Total , as N
QC Sample ID: BXJJ505-MSD2
Date Prepared: 10/30/2023
Nitrate+ Nitrite, Total, as N
QC Sample ID: BXJ1571-MSD1
Date Prepared : l 0/31/2023
Nitrate+ Nitrite, Total, as N
QC Sample ID: BXJI505-MRL1
Date Prepared: 10/30/2023
Nitrate+ Nitrite, Total, as N
CtF WO#: 23J2317
www.ChemtechFord.com
QC Report for Work Order (WO) -23J2317
% Rec RPD Limits RPD Max Result Source Cone SpkValue MRL DF
Blank -EPA 353.2
Batch: BXJ1505
Date Analyzed: I 0/30/2023 Units: mg/L
ND 0.100 1.00
Batch: BXJl 571
Date Analyzed: I 0/31/2023 Units : mg/L
ND 0.100 1.00
LCS -EPA 353.2
Batch: BXJ1505
Date Analyzed: I 0/30/2023 Units : mg/L
99 .5 90-110 1.99 2 .00 0 .100 1.00
Batch: BXJ1571
Date Analyzed: 10/31/2023 Units: mg/L
100 90 -110 2.01 2.00 0 .100 1.00
Matrix Spike -EPA 353.2
Batch: BXJ1505 QC Source Sample: XXXXXXX-XX
Date Analyzed: 10/30/2023 Units: mg/L
93.0 90-110 1.02 0.0900 1 .00 0 .100 1.00
Batch: BXJl 505 QC Source Sample : 2312317-10
Date Analyzed: 10/30/2023 Units : mg/L
99.0 90-110 1.34 0 .350 1.00 0.100 1.00
Batch: BXJ1571 QC Source Sample: 2312317-01
Date Analyzed: 10/31/2023 Units : mg/L
102 90-110 2.32 1.30 1.00 0 .100 1.00
Matrix Spike Dup -EPA 353.2
Batch: BXJJ 505 QC Source Sample: XXXXXXX-XX
Date Analyzed : 10/30/2023 Units : mg/L
96.0 2 .90 90 -110 20 1.05 0 .0900 1.00 0 .100 1 .00
Batch: BXJ1505 QC Source Sample: 2312317-10
Date Analyzed: 10/30/2023 Units: mg/L
102 2.21 90-110 20 1.37 0.350 1.00 0.100 1.00
Batch: BXJJ571 QC Source Sample: 2312317-01
Date Analyzed: l 0/3 l /2023 Units : mg/L
98.0 1.74 90-110 20 2.28 1 .30 1.00 0 .100 1.00
MRL Check -EPA 353.2
Batch: BXJl 505
Date Analyzed: 10/30/2023 Units : mg/L
80 .0 50-150 0.0800 0.100 0.100 1 .00
Page 34 of42
QC Report for Work Order (WO) -23J2317
Analyte %Rec RPO Limits RPO Max Result Source Cone Spk Value MRL OF
Blank -EPA 8260D
QC Sample ID: BXK0238-BLK1 Batch: BXK0238
Date Prepared : 11 /03/2023 Date Analyzed : 11/03 /2023 Units: ug/L
Acetone ND 20.0 1.00
Benzene ND 1.0 1.00
Carbon Tetrachloride ND 1 .0 1.00
Chloroform ND 1 .0 1.00
Chloromethane ND 1.0 1.00
Methyl Ethyl Ketone ND 20 .0 1 .00
Methylene Chloride ND 1 .0 1.00
Naphthalene ND 1 .0 1.00
Tetrahydrofuran ND 1 .0 1 .00
Toluene ND 1.0 1.00
Xylenes, total ND 1 .0 1.00
QC Sample ID: BXK0240-BLK1 Batch: BXK0240
Date Prepared: 11/03/2023 Date Analyzed: 11/03/2023 Units: ug/L
Acetone ND 20 .0 1.00
Benzene ND 1 .0 1.00
Carbon Tetrachloride ND 1 .0 1.00
Chloroform ND 1 .0 1.00
Chloromethane ND 1 .0 1.00
Methyl Ethyl Ketone ND 20.0 1.00
Methylene Chloride ND 1 .0 1.00
Naphthalene ND 1 .0 1.00
Tetrahydrofuran ND 1.0 1.00
Toluene ND 1 .0 1.00
Xylenes, total ND 1 .0 1.00
QC Sample ID: BXK0240-BLK2 Batch: BXK0240
Date Prepared: l l /03/2023 Date Analyzed: 11 /03 /2023 Units: ug/L
Acetone ND 2500 1.00
Benzene ND 250 1 .00
Carbon Tetrachloride ND 250 1.00
Chloroform ND 250 1.00
Chloromethane ND 250 1.00
Methyl Ethyl Ketone ND 2500 1.00
Methylene Chloride ND 250 1 .00
Naphthalene ND 250 1.00
Tetrahydrofuran ND 250 1.00
Toluene ND 250 1.00
Xylenes, total ND 250 1.00
LCS -EPA 8260D
QC Sample ID: BXK0238-BS1 Batch: BXK0238
Date Prepared: 11/03/2023 Date Analyzed: 11/03/2023 Units: ug/L
Acetone 118 70 -130 118 100 10.0 1.00
Benzene 98.6 70 -130 9.86 10.0 1.0 1.00
Carbon Tetrachloride 105 70-130 10.5 10.0 1.0 1.00
Chloroform 108 70-130 10.8 10.0 1.0 1.00
Chloromethane 46.9 70 -130 4.69 10.0 1 .0 1.00
J-LOW-L -Estimated low due to low recovery of LCS
Methyl Ethyl Ketone 105 70-130 10.5 10.0 10.0 1.00
Methylene Chloride 109 70-130 10.9 10.0 1 .0 1.00
Naphthalene 111 70 -130 11.1 10.0 1.0 1.00
CtF WO#: 23J2317
www.ChemtechFord.com Page 35 of 42
QC Report for Work Order (WO) -23J2317
Analyte %Rec RPO Limits RPO Max Result Source Cone
LCS -EPA 8260D {cont.)
QC Sample ID: BXK.0238-BSl Batch: BXK.0238
Date Prepared: 11/03/2023 Date Analyzed: 11/03/2023 Units:
Tetrahydrofuran 78.4 70-130 15.7
Toluene 105 70-130 10.5
Xylenes, total 99.5 70-130 29.8
QC Sample ID: BXK0240-BS1 Batch: BXK0240
Date Prepared: 11 /03 /2023 Date Analyzed: 11/03/2023 Units:
Acetone 107 70-130 107
Benzene 93 .8 70-130 9.38
Carbon Tetrachloride 103 70 -130 10 .3
Chloroform 92.5 70-130 9.25
Chloromethane 95.3 70-130 9.53
Methyl Ethyl Ketone 81.0 70-130 8.10
Methylene Chloride 87.7 70-130 8.77
Naphthalene 88.7 70-130 8.87
Tetrahydrofuran 74.4 70-130 14.9
Toluene 89.9 70-130 8.99
Xylenes, total 98.3 70-130 29.5
Matrix Spike -EPA 8260D
QC Sample ID: BXK.0238-MSl Batch: BXK.0238 QC Source Sample: XXXXXXX-XX
Date Prepared: 11/03/2023 Date Analyzed: 11/03/2023 Units:
Acetone 100 70 -130 502 ND
Benzene 92.2 70 -130 46.1 ND
Carbon Tetrachloride 93.5 70 -130 46.8 ND
Chloroform 94.4 70 -130 47.2 ND
Chloromethane 49.7 70 -130 24.8 ND
MS-Low -Estimated low due to Matrix Spike recovery.
Methyl Ethyl Ketone 71 .6 70 -130 35.8 ND
Methylene Chloride 99.2 70 -130 49.6 ND
Naphthalene 97 .0 70 -130 48.5 ND
Tetrahydrofuran 74.8 70 -130 74.8 ND
Toluene 92.3 70 -130 46.2 ND
Xylenes, total 93.4 70 -130 140 ND
QC Sample ID: BXK0240-MS1 Batch: BXK0240 QC Source Sample: 2312317-01
Date Prepared: I 1/03/2023 Date Analyzed: 11/03/2023 Units:
Acetone 91.0 70-130 455 ND
Benzene 86.4 70 -130 43.2 ND
Carbon Tetrachloride 93.9 70-130 47.0 ND
Chloroform 84.3 70 -130 42.2 ND
Chloromethane 94.9 70-130 47.4 ND
Methyl Ethyl Ketone 64.6 70-130 32.3 ND
QM-RPO -The recovery was outside acceptance limits for the MS and/or MSD. The RPO between the MS and MSD
was acceptable and indicates the recovery is due to matrix interference. The batch was accepted based on the
acceptable recovery of the LCS and the RPO.
Methylene Chloride
Naphthalene
Tetrahydrofuran
Toluene
Xylenes , total
CtF WO#: 23J2317
www.ChemtechFord.com
79.4
90.6
64.4
84.4
90 .6
70 -130 39.7
70 -130 45.3
70-130 64.4
70-130 42.2
70 -130 136
Matrix Spike Dup -EPA 8260D
ND
ND
ND
ND
ND
ug/L
ug/L
ug/L
ug/L
Spk Value MRL OF
20.0 1.0 1.00
10.0 1.0 1.00
30.0 1.0 1.00
100 10.0 1.00
10.0 1.0 1 .00
10.0 1.0 1.00
10.0 1.0 1 .00
10.0 1.0 1.00
10.0 10.0 1.00
10.0 1.0 1.00
10.0 1.0 1.00
20.0 1.0 1.00
10.0 1.0 1.00
30.0 1.0 1.00
500 50.0 1.00
50.0 5.0 1.00
50.0 5.0 1.00
50 .0 5.0 1.00
50.0 5.0 1.00
50 .0 50.0 1.00
50.0 5 .0 1.00
50.0 5.0 1.00
100 5.0 1.00
50.0 5.0 1.00
150 5.0 1.00
500 50.0 1.00
50.0 5.0 1 .00
50.0 5.0 1.00
50.0 5.0 1.00
50.0 5.0 1.00
50.0 50.0 1.00
50.0 5.0 1.00
50.0 5.0 1.00
100 5.0 1.00
50.0 5.0 1.00
150 5 .0 1.00
Page 36 of 42
QC Report for Work Order (WO) -23J2317
Analyte % Rec RPD Limits RPD Max Result Source Cone
Matrix Spike Dup -EPA 8260D (cont.)
QC Sample ID: BXK.0238-MSDl Batch: BXK.0238 QC Source Sample: XXXXXXX-XX
Date Prepared: 11/03/2023 Date Analyzed: 11/03/2023 Units: ug/L
Acetone 111 10.0 70 -130 20 555 ND
Benzene 88.1 4.55 70 -130 20 44.0 ND
Carbon Tetrachloride 80.1 15.4 70-130 20 40.0 ND
Chloroform 92.7 1.82 70 -130 20 46.4 ND
Chloromethane 37.1 29.0 70 -130 20 18.6 ND
MS-Low -Estimated low due to Matrix Spike recovery.
Methyl Ethyl Ketone
Methylene Chloride
Naphthalene
Tetrahydrofuran
Toluene
Xylenes, total
QC Sample ID: BXK0240-MSD1
Date Prepared: 11/03/2023
Acetone
Benzene
Carbon Tetrachloride
Chloroform
Chloromethane
Methyl Ethyl Ketone
Methylene Chloride
Naphthalene
Tetrahydrofuran
Toluene
Xylenes, total
CtF WO#: 23J2317
www.ChemtechFord.com
86.2 18.5 70-130 20 43.1 ND
101 2.19 70-130 20 50.7 ND
103 5.81 70 -130 20 51.4 ND
70.0 6.70 70-130 20 70.0 ND
90.9 1.53 70-130 20 45.4 ND
90.2 3.41 70-130 20 135 ND
Batch: BXK.0240 QC Source Sample: 23J23 l 7-0l
Date Analyzed: 11/03/2023 Units: ug/L
94.4 3.73 70-130 20 472 ND
85 .2 1.40 70-130 20 42 .6 ND
90 .8 3.36 70-130 20 45.4 ND
85 .9 1.88 70 -130 20 43.0 ND
98.3 3.52 70-130 20 49.2 ND
73.9 13.4 70 -130 20 37.0 ND
82.7 4.07 70 -130 20 41.4 ND
93.4 3.04 70 -130 20 46.7 ND
70.0 8.26 70 -130 20 70.0 ND
82.7 2.03 70 -130 20 41.4 ND
89.3 1.37 70 -130 20 134 ND
Spk Value MRL DF
500 50.0 1.00
50.0 5.0 1.00
50.0 5.0 1 .00
50 .0 5.0 1.00
50.0 5.0 1 .00
50.0 50.0 1.00
50.0 5 .0 1 .00
50.0 5.0 1.00
100 5.0 1.00
50.0 5.0 1.00
150 5.0 1 .00
500 50.0 1 .00
50 .0 5.0 1 .00
50.0 5 .0 1.00
50.0 5 .0 1.00
50.0 5.0 1.00
50.0 50.0 1.00
50.0 5.0 1.00
50.0 5.0 1.00
100 5.0 1.00
50.0 5.0 1.00
150 5.0 1.00
Page 37 of42
Analyte
QC Sample ID: BXJ1512-BLK1
Date Prepared: 10/30/2023
Alkalinity -Bicarbonate (as CaCO3)
Alkalinity -Carbonate (as CaCO3)
QC Sample ID: BXJ1512-DUP1
Date Prepared: 10/30/2023
Alkalinity -Bicarbonate (as CaCO3)
Alkalinity -Carbonate (as CaCO3)
Alkalinity -Total (as CaCO3)
QC Sample ID: BXJl512-BS1
Date Prepared: 10/30/2023
Alkalinity -Total (as CaCO3)
CtF WO#: 23J2317
www.ChemtechFord.com
QC Report for Work Order (WO) -23J2317
%Rec RPD Limits RPO Max Result Source Cone Spk Value MRL DF
Blank • SM 2320 B
Batch: BXJ1512
Date Analyzed: 10/30/2023 Units: mg/L
ND 1.0 1.00
ND 1.0 1.00
Duplicate -SM 2320 B
Batch: BXJ1512 QC Source Sample: 2312317-01
Date Analyzed: I 0/30/2023 Units: mg/L
0.118 20 338 338 1.0 1.00
20 ND ND 1.0 1.00
0.118 20 338 338 1.0 1.00
LCS -SM 2320 B
Batch: BXJI 512
Date Analyzed: 10/30/2023 Units: mg/L
97.9 90-110 231 236 1.0 1.00
Page 38 of42
Analyte
QC Sample ID: BXJl447-BLKl
Date Prepared: 10/27/2023
Total Dissolved Solids (TDS)
QC Sample ID: BXJl447-DUP1
Date Prepared: 10/27/2023
Total Dissolved Solids (TDS)
QC Sample ID: BXJl447-DUP2
Date Prepared: 10/27/2023
Total Dissolved Solids (TDS)
QC Sample ID: BXJ1447-BS1
Date Prepared: 10/27/2023
Total Dissolved Solids (TDS)
CtF WO#: 23J2317
www.ChemtechFord.com
QC Report for Work Order (WO) -23J2317
% Rec RPO Limits RPO Max Result Source Cone
Blank -SM 2540 C
Batch: BXJ1447
Date Analyzed: l 0/2712023 Units: mg/L
ND
Duplicate -SM 2540 C
Batch : BXJ1447 QC Source Sample: 23123 I 7-0 I
Date Analyzed : 10/2 7/2023 Units : mg/L
0.8 10 2960 2980
Batch: BXJl447 QC Source Sample: XXXXXXX-XX
Date Analyzed: 10/27/2023 Units: mg/L
3 10 860 884
LCS -SM 2540 C
Batch: BXJI 44 7
Date Analyzed: 10/27/2023 Units: mg/L
102 90 -110 408
Spk Value MRL OF
10 1.00
20 1.00
20 1.00
400 20 1.00
Page 39 of42
Surrogates Report for Work Order (WO) -23J2317
QCID Analyte
BXK0238-BLK1 1,2-Dichloroethane-d4
BXK0238-BLK1 4-Bromofluorobenzene
BXK0238-BLK1 Toluene-dB
BXK0240-BLK1 1,2-Dichloroethane-d4
BXK0240-BLK2 1,2-Dichloroethane-d4
BXK0240-BLK1 4-Bromofluorobenzene
BXK0240-BLK2 4-Bromofluorobenzene
BXK0240-BLK1 Toluene-dB
BXK0240-BLK2 Toluene-dB
BXK0238-BS 1 1,2-Dichloroethane-d4
BXK0238-BS1 4-Bromofluorobenzene
BXK0238-BS 1 Toluene-dB
BXK0240-BS 1 1,2-Dichloroethane-d4
BXK0240-BS 1 4-Bromofluorobenzene
BXK0240-BS1 Toluene-dB
BXK0238-MS 1 1,2-Dichloroethane-d4
BXK0238-MS1 4-Bromofluorobenzene
BXK0238-MS 1 Toluene-dB
BXK0240-MS1 1,2-Dichloroethane-d4
BXK0240-MS 1 4-Bromofluorobenzene
BXK0240-MS1 Toluene-dB
BXK0238-MSD1 1,2-Dichloroethane-d4
BXK0238-MSD1 4-Bromofluorobenzene
BXK0238-MSD1 Toluene-dB
BXK0240-MSD1 1,2-Dichloroethane-d4
BXK0240-MSD1 4-Bromofluorobenzene
BXK0240-MSD1 Toluene-dB
CtF WO#: 23J2317
www.ChemtechFord.com
% Rec LCL UCL Result
Blank -EPA 8260D
103 64.2 126 10.3
101 71.4 125 10.1
101 63.2 129 10.1
108 64.2 126 10.8
101 64.2 126 2540
90.3 71.4 125 9.03
93.4 71.4 125 2340
94.8 63.2 129 9.48
96.0 63.2 129 2400
LCS -EPA 8260D
101 64.2 126 10.1
98.6 71.4 125 9.86
100 63.2 129 10.0
98.3 64.2 126 9.83
99.9 71.4 125 9.99
100 63.2 129 10.0
Matrix Spike -EPA 8260D
98.1 64.2 126 49.0
96.0 71.4 125 48.0
100 63.2 129 50.0
97.0 64.2 126 48.5
94.0 71.4 125 47.0
92.2 63.2 129 46.1
Matrix Spike Dup -EPA 8260D
98.9 64.2 126 49.4
97.8 71.4 125 48.9
100 63.2 129 50.0
98.4 64.2 126 49.2
91.4 71.4 125 45.7
91.6 63.2 129 45.8
SpkValue Batch DF
10.0 BXK0238 1.00
10.0 BXK0238 1.00
10.0 BXK0238 1.00
10.0 BXK0240 1.00
2500 BXK0240 1.00
10.0 BXK0240 1.00
2500 BXK0240 1.00
10.0 BXK0240 1.00
2500 BXK0240 1.00
10.0 BXK0238 1.00
10.0 BXK0238 1.00
10.0 BXK0238 1.00
10.0 BXK0240 1.00
10.0 BXK0240 1.00
10.0 BXK0240 1.00
50.0 BXK0238 1.00
50.0 BXK0238 1.00
50.0 BXK0238 1.00
50.0 BXK0240 1.00
50.0 BXK0240 1.00
50.0 BXK0240 1.00
50.0 BXK0238 1.00
50.0 BXK0238 1.00
50.0 BXK0238 1.00
50.0 BXK0240 1.00
50.0 BXK0240 1.00
50.0 BXK0240 1.00
Page 40 of 42
Surrogate Recoveries (Field Samples)
LabNumber Analyte Result SpkLvl %Rec LCL UCL Qualifier
8260 Low Level Volatiles
23J2317-01 4-8romofluorobenzene 9.17 10.0 91.7 71.4 125
23J2317-01 Toluene-dB 10.0 10.0 100 63.2 129
23J2317-01 1,2-Dichloroethane-d4 10.2 10.0 102 64.2 126
8260 Low Level Volatiles
23J2317-02 1,2-Dichloroethane-d4 10.1 10.0 101 64.2 126
23J2317-02 4-8 romofl uorobenzene 10.4 10.0 104 71.4 125
23J2317-02 Toluene-dB 10.0 10.0 100 63.2 129
8260 Low Level Volatiles
23J2317-03 4-8 romofl uorobenzene 9.85 10.0 98.5 71.4 125
23J2317-03 Toluene-dB 10.0 10.0 100 63.2 129
23J2317-03 1,2-Dichloroethane-d4 10.1 10.0 101 64.2 126
8260 Low Level Volatiles
23J2317-04 4-8 romofl uorobenze ne 10.4 10.0 104 71.4 125
23J2317-04 Toluene-dB 10.0 10.0 100 63.2 129
23J2317-04 1,2-Dichloroethane-d4 10.7 10.0 107 64.2 126
8260 Low Level Volatiles
23J2317-05 1,2-Dichloroethane-d4 10.3 10.0 103 64.2 126
23J2317-05 4-8romofluorobenzene 9.83 10.0 98.3 71.4 125
23J2317-05 Toluene-dB 10.1 10.0 101 63.2 129
8260 Low Level Volatiles
23J2317-06 Toluene-dB 10.0 10.0 100 63.2 129
23J2317-06 4-8romofluorobenzene 9.73 10.0 97.3 71.4 125
23J2317-06 1,2-Dichloroethane-d4 10.9 10.0 109 64.2 126
8260 Low Level Volatiles
23J2317-07 1,2-Dichloroethane-d4 10.2 10.0 102 64.2 126
23J2317-07 4-8romofluorobenzene 9.60 10.0 96.0 71.4 125
23J2317-07 Toluene-dB 10.0 10.0 100 63.2 129
8260 Low Level Volatiles
23J2317-08 Toluene-dB 10.0 10.0 100 63.2 129
23J2317-08 1,2-Dichloroethane-d4 11.0 10.0 110 64.2 126
23J2317-08 4-8 romofl uorobenzene 9.92 10.0 99.2 71.4 125
8260 Low Level Volatiles
23J2317-09 Toluene-dB 10.0 10.0 100 63.2 129
23J2317-09 1 ,2-Dichloroethane-d4 10.9 10.0 109 64.2 126
23J2317-09 4-8romofluorobenzene 10.0 10.0 100 71.4 125
8260 Low Level Volatiles
23J2317-10 1 ,2-Dichloroethane-d4 10.7 10.0 107 64.2 126
23J2317-10 4-8romofluorobenzene 9.95 10.0 99.5 71.4 125
23J2317-10 Toluene-dB 10.0 10.0 100 63.2 129
CtF WO#: 23J2317
www.ChemtechFord.com Page 41 of 42
826.0 Low Level Volatiles
23J2317-11 Toluene-dB
23J2317-11
23J2317-11
1,2-Dichloroethane-d4
4-Bromofluorobenzene
CtF WO#: 23J2317
www.ChemtechFord.com
10.0
8.90
11.3
10.0
10.0
10.0
100
89.0
113
63.2 129
64.2 126
71.4 125
Page 42 of 42
9632 South 500 West
CHEMTECH-FORD
L.\DOR,\TO~lfS
ll/17/2023
Work Order: 23 K0319
Project: 4th Quarter Ground Water 2023
Energy Fuels Resources, Inc.
Attn: Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Client Service Contact: 801.262. 7299
The analyses presented on this report were performed in accordance with the
National Environmental Laboratory Accreditation Program (NELAP) unless
noted in the comments, flags, or case narrative. If the report is to be used for
regulatory compliance, it should be presented in its entirety, and not be
altered.
Approved By:
Melissa Connolly, Project Manager
Sandy, Utah 84070 801.262.7299 Main 866.792.0093 Fax
Serving the lnterm oun tain West since 1953
www.ChemtechFord.com
Page 1 of 30
CHEMTECH-FORD
LAB0JIAT0RIES
Chemtech-Ford Laboratories
Serving the lntermountain West Since 1953
9632 South 500 West
Sandy, UT 84070
0 :[phone] F: [phone]
www.ChemtechFord.com
Energy Fuels Resources, Inc.
Project: 4th Quarter Ground Water 2023
Project Manager: Tanner Holliday
Laboratory ID
23K0319-01
23K0319-02
23K0319-03
23K0319-04
23K0319-05
23K0319-06
Sample Name
MW-11 _ 11012023
MW-30_ 11012023
TW4-24 11022023
MW-23 _ 11022023
MW-26_11022023
Trip Blank
Sample Preparation
Work Order Report Narrative
All samples were prepared within method specified holding times. No preparation issues were noted .
Method Blanks
All blank values were within method acceptance criteria. No blank values exceeded the minimum reporting limit for any
analysis in this work order.
Laboratory Control Samples
All laboratory control samples were within method acceptance criteria.
Method Spikes
All method spike recoveries were within method acceptance criteria, except as noted by qualifying flags .
Method Spike Duplicates
All method spike duplicates were within method acceptance criteria, except as noted by qualifying flags.
Corrective Actions
There are no corrective actions associated with this work order.
Page 2 of 30
CHEMTECH-FOR0
LABOflAT0R1ES
Chemtech-Ford Laboratories
Serving the lntermountain West Since 1953
Certificate of Analysis
PO#:
9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Receipt: 11/3/23 12:26@ 2.4 ·c
Date Reported: 11/17/2023
Project Name: 4th Quarter Ground Water 2023
Report Footnotes
Abbreviations
ND= Not detected at the corresponding Minimum Reporting Limit (MRL).
1 mg/L = one milligram per liter or 1 mg/kg = one milligram per kilogram = 1 part per million.
I ug/L = one microgram per liter or 1 ug/kg = one microgram per kilogram= 1 part per billion .
1 ng/L = one nanogram per liter or 1 ng/kg = one nanogram per kilogram = 1 part per trillion.
Flag D1>scrlpllons
S-04 = The surrogate recovery for this sample is outside of established control limits due to a sample matrix effect .
S-HB = Surrogate exceeds upper control limit. All associated analytes arc non-detect and therefore accepted.
Proiect Name: 4th Quarter Ground Water 2023
www.ChemtechFord.com
CtF WO#: 23K0319
Page 14 of 30
-ui
-0 2
-0 3
-C ~
American West
Analytical Laboratories
463 W 3600 S. Sall Lake City, UT 84115
Phone# (801) 263~686 Toll Free# (888) 263~686
1~~ Fax# (801) 263~687 Email awa1@awal-labs .com
www.awal-labs.com
Client: Energy Fuels Resources, Inc.
Address: 6425 S. Hwy. 191
Blanding, UT 84511
Contact: Tanner Holliday
Phone#: [phone]~ Cell#:
Email: thoWda:,@energyfoebo.com; [e-mail]
Project Name: 4th Quarter Ground Water 2023
Project#:
PO#:
Sampler Name: Tanner Holliday
Z.3KD319 Date
Samole ID: Samoled
IIW-11_11012023 11/1/2023
MW-30_11012023 11/1/2023
TW4-24_11022023 11/2/2023
MW-23_11022023 11/2/2023
-05 , MW-26_11022023 11/2/2023
-C 4 TRIP BLANK 11/1/2023
San,ple Receipt Conditions:
(.(Cust od y Seals ?m,ent (...,.-(o rrect Containers
~
Included I t'f<;onr.i,nol'< Inta ct
~ ond libels Mo1<h
~
Complete
I
ei ved on Ice ( dent Sample Volume
! -
~efklq-by. -==, J.l✓tkt OO!c,
ISklnature I -_____ ,. -1 f /2J20>C
'V mm•.
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Tim lll:'.
<>rin(Nom o:
CHAIN OF CUSTODY
All analysis wlll be conducted using NELAP accredited methods and all da1a wm be reported using AWAL's standard analyte Hals and
Jl.'tpOI'~~~ specmcally requested otherwise on this Chain of Custody and/or attached documentation
AWAL Lab Sample Set#
Page 1 of 1
I"'"'" ;ac~evel:) Tum Around Time: Unless other arrangements have been made, I signed reports will be emailed by 5:00 pm on
Standard the day they are due
....... -i---Laboratory Use Only
X Include EDD: ci LOCUS UPLOAD ::E lU u EXCEL !samples Were· OD OD X Field FIitered For: ::c -::E Dluolvod Mctala 1 St,IPIJ<'(I O,.....,<!Oji-... a II) ::E :,i
Am ~lli
.,.
<G 2 ('< .c ~ a. z For Compliance With:
Temperalun> 2 ,-•c 0 .; ii □ NELAP 3
0 Ii. N □ RCRA c' ('< ::l-> □ CWA 4 Received Broken/leaking 0 ~
0 0 u ::i □ SOWA (Improperly 5eoled) -"l 0 ci □ ELAPIA2LA y N
0 .. 1ii' ~ u ii 0 □ NLLAP II) 0 rl.l ('j' 0 ('< j ,.; D Non-Compliance 5 p p --"l 0 "l u ¢ ~ .. II) ~ □ Other: y N 0 ~ ID "Cl-OD ti'
fl !2. c.:, ti' ~ :a u < 8 0 C ,cl,..,81 bench ., X 0 i 0 \Q y N .6 :s 8 0 .,.
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"o ~ ~ t ~ Cl y N
Samoled .. "' II: iS ~ Samnle Comments
1315 7 w X X X X X X X X X X \
11150 7 w X X X X X X X X X X OC Tapo ' 800 7 w 1 -on Outer Package X X X X X X X X X X y N NA
830 7 w X X X X X X X X X X 2 u-. outer Package
915 7 w y N NA
X X X X X X X X X X
USO 3 w 3 Present on pk)
X y NA
4 Unbroken on pre
I-A 6(2 1H i s -!!. y N NA
t-! -(2_;,l 0 ( ) Headspace Present (VOC) ~--~Pl"
\I' \ -I~ Ube!, nnd COC R"""""' ( ~perature Blank s V N
( ) Re coiY ~d ,~I old -(-;:. )-,z "" ~~ Chocked bx,
1, . . -
.:by; V Jo h t 1.-t:.. iJ.. f) C>J _,(,I oi\ lil2-:J Special lnstnuclions:
Print Name; y ~IA \-.::;c> Ri"I A. i.A . n Time: i~ (7/,,-, Sample containers for metals were field filtered. See the
[Received by: Date: Analytical Scope of Work for Reporting Limits and VOC analyte Skloatur.e
nme list.
?r1nl,Name:
Received by: Date:
Slonalure
11nn• ~UPS GROUND PrtnlName· -Received Dy: !Date:
Slonalure ..___ TRACKING#: 1Z 187Y4Y03a1i;;-, nna -ITime:
Print.Nam•'. Page 15 of 30
QC Report for Work Order (WO) -23K0319
Analyte % Rec RPD Limits RPD Max Result Source Cone Spk Value MRL DF
Blank -EPA 200.7
QC Sample ID: BXK0542-BLK1 Batch: BXK0542
Date Prepared: 11/10/2023 Date Analyzed: 11/10/2023 Units: mg/L
Calcium, Dissolved ND 0.2 1.00
Iron, Dissolved ND 0.03 1.00
Magnesium, Dissolved ND 0.2 1.00
Potassium, Dissolved ND 0.5 1.00
Sodium, Dissolved ND 0.5 1.00
Tin , Dissolved ND 0.10 1.00
LCS -EPA 200.7
QC Sample ID: BXK0542-BS 1 Batch: BXK0542
Date Prepared: 11/10/2023 Date Analyzed: 11 /l 0/2023 Units: mg/L
Calcium, Dissolved 106 85-115 10.8 10.2 0.2 1.00
Iron, Dissolved 96.2 85-115 0.192 0.200 0.02 1.00
Magnesium, Dissolved 110 85-115 11.2 102 0.2 1.00
Potassium, Dissolved 103 85-115 10.3 10.0 0.5 1.00
Sodium, Dissolved 111 85-115 11.1 10.0 0.5 1.00
Tin, Dissolved 104 85 -155 0.26 0.250 0.02 1.00
Matrix Spike -EPA 200.7
QC Sample ID: BXK0542-MS1 Batch: BXK0542 QC Source Sample: XXXXXXX-XX
Date Prepared: 11/10/2023 Date Analyzed: 11/10/2023 Units: mg/L
Calcium, Dissolved 93.1 70 -130 69.3 59 .8 10.2 0.2 1.00
Iron, Dissolved 98.3 70 -130 0.197 ND 0.200 0 .02 1.00
Magnesium, Dissolved 97.7 70 -130 29.2 19.2 10.2 0.2 1.00
Potassium, Dissolved 95.3 70 -130 11 .5 2.0 10.0 0.5 1.00
Sodium, Dissolved 90.3 70 -130 51.4 42.3 10.0 0.5 1.00
Tin, Dissolved 93.2 70 -130 0.23 ND 0.250 0.02 1.00
QC Sample ID: BXK0542-MS2 Batch: BXK0542 QC Source Sample: 23K0319-01
Date Prepared: 11/10/2023 Date Analyzed: 11 /l 0/2023 Units: mg/L
Calcium, Dissolved 80.4 70 -130 171 163 10.2 0.2 1.00
Iron, Dissolved 99.2 70 -130 0.198 ND 0.200 0 .02 1.00
Magnesium, Dissolved 98.0 70 -130 67.2 57.2 10.2 0.2 1.00
Potassium, Dissolved 97.4 70 -130 17.2 7.4 10.0 0.5 1.00
Sodium, Dissolved -409 70 -130 455 496 10.0 0 .5 1.00
QM-4X -The spike recovery was outside of QC acceptance limits for the MS and/or MSD due to analyte concentration
at 4 times or greater the spike concentration. The QC batch was accepted based on LCS and/or LCSD recoveries
within the acceptance limits.
Tin, Dissolved 116 70 -130 0.29 ND 0.250 0.02 1.00
Matrix Spike Dup -EPA 200.7
QC Sample ID: BXK0542-MSD1 Batch: BXK0542 QC Source Sample: XXXXXXX-XX
Date Prepared: 11/10/2023 Date Analyzed: 11/10/2023 Units: mg/L
Calcium, Dissolved 93.0 0.0112 70 -130 20 69.3 59.8 10.2 0.2 1.00
Iron, Dissolved 99.2 0.962 70 -130 20 0.198 ND 0.200 0.02 1.00
Magnesium, Dissolved 97.5 0.0617 70 -130 20 29.1 19.2 10 .2 0 .2 1.00
Potassium, Dissolved 95.2 0.0702 70-130 20 11.5 2.0 10.0 0.5 1.00
Sodium, Dissolved 90.7 0.0650 70 -130 20 51.4 42.3 10.0 0.5 1.00
Tin, Dissolved 103 9.64 70 -130 20 0.26 ND 0 .250 0.02 1.00
QC Sample ID: BXK0542-MSD2 Batch: BXK0542 QC Source Sample: 23K0319-01
Date Prepared: 11/10/2023 Date Analyzed: 11 /l 0/2023 Units: mg/L
Calcium, Dissolved 98.9 1.10 70 -130 20 173 163 10.2 0.2 1.00
Iron, Dissolved 99.4 0.252 70 -130 20 0.199 ND 0.200 0.02 1.00
CtF WO#: 23K0319
www.ChemtechFord.com Page 16 of 30
Analyte
QC Sample ID : BXK0542-MSD2
Date Prepared: 11/ l 0/2023
Magnesium, Dissolved
QC Report for Work Order (WO) -23K0319
% Rec RPO Limits RPO Max Result Source Cone
Matrix Spike Dup -EPA 200.7 (cont.)
Batch: BXK0542 QC Source Sample: 23K03 l 9-0l
Date Analyzed: 11/10/2023 Units : mg/L
106 1.14 70-130 20 68.0 57 .2
Potassium, Dissolved 98 .3 0.574 70 -130 20 17.3 7.4
Sodium, Dissolved -370 0.842 70 -130 20 459 496
QM-4X -The spike recovery was outside of QC acceptance limits for the MS and/or MSD due to analyte concentration
at 4 times or greater the spike concentration . The QC batch was accepted based on LCS and/or LCSD recoveries
within the acceptance limits .
Tin, Dissolved 108 6.69 70 -130 20 0.27 ND
CtF WO#: 23K0319
www.ChemtechFord.com
Spk Value
10.2
10.0
10.0
0.250
MRL
0.2
0.5
0.5
0 .02
OF
1.00
1.00
1.00
1.00
Page 17 of 30
QC Report for Work Order (WO) -23K0319
Analyte %Rec RPO Limits RPO Max Result Source Cone SpkValue MRL OF
Blank -EPA 200.8
QC Sample ID: BXK0300-BLK1 Batch: BXK0300
Date Prepared: 11/07/2023 Date Analyzed: 11/07/2023 Units: mg/L
Arsenic, Dissolved ND 0.0050 1.00
Beryllium, Dissolved ND 0 .0005 1.00
Cadmium, Dissolved ND 0.0005 1.00
Chromium, Dissolved ND 0 .0250 1.00
Cobalt, Dissolved ND 0.010 1.00
Copper, Dissolved ND 0.0100 1.00
Lead, Dissolved ND 0 .0010 1.00
Manganese, Dissolved ND 0.0100 1.00
Molybdenum, Dissolved ND 0.0100 1.00
Nickel, Dissolved ND 0.0200 1.00
Selenium, Dissolved ND 0.0050 1.00
Silver, Dissolved ND 0.010 1.00
Thallium, Dissolved ND 0.0005 1.00
Uranium, Dissolved ND 0.0003 1.00
Vanadium, Dissolved ND 0.0150 1.00
Zinc, Dissolved ND 0.0100 1.00
QC Sample ID: BXK0300-BLK2 Batch: BXK0300
Date Prepared: 11/07/2023 Date Analyzed: l l /07 /2023 Units: mg/L
Arsenic, Dissolved ND 0.0050 1.00
Beryllium, Dissolved ND 0.0005 1.00
Cadmium, Dissolved ND 0.0005 1.00
Chromium, Dissolved ND 0.0250 1.00
Cobalt, Dissolved ND 0.010 1.00
Copper, Dissolved ND 0.0100 1.00
Lead, Dissolved ND 0.0010 1.00
Manganese, Dissolved ND 0.0100 1.00
Molybdenum, Dissolved ND 0.0100 1.00
Nickel, Dissolved ND 0.0200 1.00
Selenium, Dissolved ND 0.0050 1.00
Silver, Dissolved ND 0.010 1.00
Thallium, Dissolved ND 0.0005 1.00
Uranium, Dissolved ND 0.0003 1.00
Vanadium, Dissolved ND 0.0150 1.00
Zinc, Dissolved ND 0.0100 1.00
LCS -EPA 200.8
QC Sample ID: BXK0300-BS1 Batch: BXK0300
Date Prepared: 11/07/2023 Date Analyzed: 11/07/2023 Units: mg/L
Arsenic, Dissolved 100 85 -115 0.040 0 .0400 0.0005 1.00
Beryllium, Dissolved 99.6 85-115 0.040 0.0400 0.0005 1.00
Cadmium, Dissolved 101 85 -115 0.041 0.0400 0.0002 1.00
Chromium, Dissolved 102 85 -115 0.041 0 .0400 0.0005 1.00
Cobalt, Dissolved 99.9 85 -115 0 .040 0.0400 0.0005 1.00
Copper, Dissolved 99.4 85 -115 0.040 0.0400 0.0010 1.00
Lead, Dissolved 99.1 85 -115 0.040 0.0400 0.0005 1.00
Manganese, Dissolved 104 85 -115 0.041 0.0400 0.0005 1.00
Molybdenum, Dissolved 99.7 85 -115 0.040 0.0400 0.0005 1.00
Nickel, Dissolved 99.7 85 -115 0.0399 0.0400 0.0005 1.00
Selenium, Dissolved 100 85 -115 0.040 0 .0400 0.0005 1.00
Silver, Dissolved 97.0 85 -115 0.039 0.0400 0.0005 1.00
Thallium, Dissolved 105 85 -115 0.042 0.0400 0.0002 1.00
CtF WO#: 23K0319
www.ChemtechFord.com Page 18 of 30
QC Report for Work Order (WO) -23K0319
Analyte % Rec RPD Limits RPD Ma x Result Source Con e
LCS -EPA 200.8 (cont.)
QC Sample ID: BXK.0300-BSl Batch: BXK0300
Date Prepared: l l/07 /2023 Date Analyzed: 11/07/2023 Units: mg/L
Uranium, Dissolved 97 .1 85-115 0.039
Vanadium, Dissolved 104 85-115 0.042
Zinc, Dissolved 101 85 -115 0.040
Matrix Spike -EPA 200.8
QC Sample ID: BXK0300-MS 1 Batch : BXK0300 QC Source Sample: 23K03 I 9-0 I
Date Prepared: 11 /07/2023 Date Analyzed : 11 /07/2023 Units: m g/L
Arsenic, Dissolved 109 70 -130 0.044 ND
Beryllium, Dissolved 94.4 70 -130 0.038 ND
Cadmium, Dissolved 99 .0 70 -130 0.040 0 .0001
Chromium , Dissolved 97.3 70 -130 0.042 0.003
Cobalt, Dissolved 96 .9 70 -130 0.040 0.0009
Copper, Dissolved 91.7 70 -130 0.037 0.0008
Lead, Dissolved 95.5 70 -130 0.038 ND
Manganese, Dissolved 81 .5 70 -130 0.250 0.217
Molybdenum , Dissolved 108 70 -130 0.045 0 .002
Nickel, Dissolved 92 .7 75 -125 0.0396 0 .0026
Selenium, Dissolved 111 70-130 0 .065 0 .020
Silver, Dissolved 89.8 70 -130 0.036 ND
Thallium , Dissolved 102 70-130 0.041 0.0002
Uranium , Dissolved 99 .0 70-130 0.043 0.003
Vanadium, Dissolved 107 70 -130 0 .043 0 .0008
Zinc, Dissolved 90.2 70-130 0.037 0.001
QC Sample ID: BXK0300-MS2 Batch: BXK0300 QC Source Sample: XXXXXXX-XX
Date Prepared: 11 /07/2023 Date Analyzed: 11 /07/2023 Units : m g/L
Arsenic, Dissolved 113 70 -130 0 .046 0.0009
Beryllium, Dissolved 109 70 -130 0.044 ND
Cadmium , Dissolved 97 .1 70 -130 0.039 0 .0005
Chromium , Dissolved 92 .5 70 -130 0.042 0 .005
Cobalt , Dissolved 91 .0 70 -130 0.038 0.002
Copper, Dissolved 84 .8 70 -130 0.041 0.008
Lead, Dissolved 88.0 70 -130 0.035 ND
Manganese, Dissolved 65 .2 70-130 0.348 0.322
QM-4X -The spike recovery was outside of QC acceptance limits for the MS and/or MSD due to analyte concentration
at 4 times or greater the spike concentration . The QC batch was accepted based on LCS and/or LCSD recoveries
within the acceptance limits .
Molybdenum, Dissolved
Nickel, Dissolved
Selenium , Dissolved
Silver, Dissolved
Thallium, Dissolved
Uranium, Dissolved
Vanadium, Dissolved
Zinc, Dissolved
CtF WO#: 23K0319
www.ChemtechFord.com
102
86.5
119
84 .8
96 .3
81.9
101
71.1
70 -130 0.079 0 .039
75 -125 0.0918 0 .0572
70 -130 0 .067 0 .019
70 -130 0 .034 ND
70 -130 0.039 0 .00006
70 -130 0.107 0.074
70 -130 0.042 0 .002
70 -130 0 .197 0 .169
Spk Value MRL DF
0.0400 0.0003 1 .00
0.0400 0.0005 1 .00
0.0400 0.0100 1 .00
0 .0400 0.0005 1.00
0 .0400 0.0005 1.00
0.0400 0.0002 1.00
0 .0400 0.0005 1.00
0.0400 0.0005 1.00
0.0400 0.0010 1 .00
0.0400 0.0005 1.00
0.0400 0 .0005 1.00
0 .0400 0 .0005 1 .00
0 .0400 0 .0005 1 .00
0.0400 0 .0005 1 .00
0.0400 0.0005 1 .00
0.0400 0 .0002 1.00
0.0400 0.0003 1.00
0.0400 0.0005 1.00
0.0400 0.0100 1.00
0.0400 0 .0005 1 .00
0 .0400 0 .0005 1.00
0.0400 0 .0002 1.00
0.0400 0.0005 1 .00
0 .0400 0.0005 1 .00
0.0400 0.0010 1.00
0.0400 0.0005 1.00
0.0400 0.0005 1.00
0 .0400 0.0005 1.00
0.0400 0 .0005 1.00
0.0400 0 .0005 1 .00
0.0400 0.0005 1.00
0.0400 0 .0002 1.00
0.0400 0.0003 1 .00
0.0400 0.0005 1.00
0.0400 0.0100 1.00
Page 19 of 30
Analyte
QC Sample ID : BXK0270-BLK1
Date Prepared: 11/06/2023
Mercury, Dissolved
QC Sample ID: BXK0270-BS1
Date Prepared: 11/06/2023
Mercury, Dissolved
QC Sample ID : BXK0270-MSI
Date Prepared: 11/06/2023
Mercury, Dissolved
QC Sample ID: BXK0270-MS2
Date Prepared: 11/06/2023
Mercury, Dissolved
QC Sample ID: BXK0270-MSD1
Date Prepared: 11/06/2023
Mercury, Dissolved
QC Sample ID: BXK0270-MSD2
Date Prepared: 11/06/2023
Mercury, Dissolved
CtF WO#: 23K0319
www.ChemtechFord.com
QC Report for Work Order (WO) -23K0319
% Rec RPD Limits RPD Max Result Source Cone Spk Value MRL DF
Blank -EPA 245.1
Batch: BXK0270
Date Analyzed: 11 /07/2 023 Units : mg/L
ND 0.00050 1.00
LCS -EPA 245.1
Batch: BXK0270
Date Analyzed: 11/07/2023 Units: mg/L
94.7 85-115 0 .00473 0 .00500 0.00015 1 .00
Matrix Spike -EPA 245.1
Batch : BXK0270 QC Source Sample: XXXXXXX-XX
Date Analyzed: 11 /07/2 023 Units : mg/L
96.0 75 -125 0.00480 ND 0.00500 0.00015 1.00
Batch: BXK0270 QC Source Sample: 23K0319-01
Date Analyzed: 11/07/2023 Units : mg/L
98 .1 75-125 0.00491 ND 0.00500 0.00015 1.00
Matrix Spike Dup -EPA 245.1
Batch : BXK0270 QC Source Sample : XXXXXXX-XX
Date Analyzed: 11/07/2023 Units : mg/L
93 .3 2.85 75 -125 20 0 .00467 ND 0.00500 0.00015 1 .00
Batch: BXK0270 QC Source Sample: 23K0319-01
Date Analyzed: 1 l /07 /2023 Units: mg/L
98.0 0.0958 75-125 20 0.00490 ND 0.00500 0.00015 1.00
Page 20 of 30
Analyte
QC Sample ID: BXK0256-BLK1
Date Prepared: 11/06/2023
Chloride
Fluoride
Sulfate
QC Sample ID: BXK0256-BSI
Date Prepared: 11/06/2023
Chloride
Fluoride
Sulfate
QC Sample ID: BXK0256-MSI
Date Prepared: 11/06/2023
Chloride
Fluoride
Sulfate
QC Sample ID: BXK0256-MS2
Date Prepared: 11/06/2023
Chloride
Fluoride
Sulfate
QC Sample ID: BXK0256-MSD1
Date Prepared: 11/06/2023
Chloride
Fluoride
Sulfate
QC Sample ID: BXK0256-MSD2
Date Prepared: 11/06/2023
Chloride
Fluoride
Sulfate
CtF WO#: 23K0319
www.ChemtechFord.com
QC Report for Work Order (WO) -23K0319
% Rec RPD Limits RPD Max Result Source Cone SpkValue MRL DF
Blank -EPA 300.0
Batch: BXK0256
Date Analyzed: 11/06/2023 Units: mg/L
ND 1.00 1.00
ND 0.100 1.00
ND 1.00 1.00
LCS -EPA 300.0
Batch: BXK0256
Date Analyzed: 11/06/2023 Units: mg/L
105 90-110 52.5 50.0 1.00 1.00
102 90-110 5.10 5.00 0.100 1 .00
102 90 -110 51.2 50.0 1 .00 1.00
Matrix Spike -EPA 300.0
Batch: BXK0256 QC Source Sample: XXXXXXX-XX
Date Analyzed: 11/06/2023 Units: mg/L
96.0 80 -120 2450 1970 500 55.0 1.00
89.9 80 -120 44.9 ND 50.0 5.50 1.00
98.4 80 -120 1860 1370 500 55.0 1.00
Batch: BXK0256 QC Source Sample: 23K0319-0l
Date Analyzed: 11/06/2023 Units: mg/L
93.3 80 -120 267 80.2 200 22.0 1.00
93.0 80 -120 18.6 ND 20.0 2.20 1.00
84.3 80 -120 1440 1270 200 22.0 1.00
Matrix Spike Dup -EPA 300.0
Batch: BXK0256 QC Source Sample: XXXXXXX-XX
Date Analyzed: 11/06/2023 Units: mg/L
96.2 0.0339 80-120 20 2450 1970 500 55.0 1.00
89.4 0.540 80 -120 20 44.7 ND 50.0 5.50 1.00
98.9 0.133 80 -120 20 1860 1370 500 55.0 1.00
Batch: BXK0256 QC Source Sample: 23K0319-0I
Date Analyzed: 11/06/2023 Units: mg/L
93.5 0.161 80 -120 20 267 80.2 200 22.0 1.00
92.6 0 .438 80 -120 20 18.5 ND 20.0 2.20 1.00
89.8 0 .773 80 -120 20 1450 1270 200 22.0 1.00
Page 21 of 30
QC Report for Work Order (WO) -23K0319
Analyte % Rec RPO Limits RPO Max Result Source Cone
Blank -EPA 350.1
QC Sample ID: BXK0399-BLK1 Batch: BXK0399
Date Prepared: 11/13/2023 Date Analyzed: 11/13/2023 Units: mg/L
Ammonia as N ND
LCS -EPA 350.1
QC Sample ID: BXK0399-BS1 Batch: BXK0399
Date Prepared: 11/13/2023 Date Analyzed: 11/13/2023 Units: mg/L
Ammonia as N 103 90-110 1.03
Matrix Spike -EPA 350.1
QC Sample ID: BXK0399-MS1 Batch: BXK0399 QC Source Sample: 23K0319-01
Date Prepared: 11/13/2023 Date Analyzed: 11/13/2023 Units: mg/L
Ammonia as N 86.8 80 -120 1.17 0.301
Matrix Spike Dup -EPA 350.1
QC Sample ID: BXK0399-MSD1 Batch: BXK0399 QC Source Sample: 23K0319-01
Date Prepared: 11/13/2023 Date Analyzed: 11/13/2023 Units: mg/L
Ammonia as N 75.0 10.6 80 -120 20 1.05 0.301
QM-12 -The MSD recovery was outside acceptance limits, but passed duplicate spike acceptance criteria. The batch
was accepted based on the acceptability of the MS.
QC Sample ID: BXK0399-MRL1
Date Prepared: 11/13/2023
Ammonia as N
CtF WO#: 23K0319
www.ChemtechFord.com
MRL Check -EPA 350.1
Batch: BXK0399
Date Analyzed: 11/13/2023
80.6 0-200
Units: mg/L
0.0403
Spk Value MRL OF
0.0500 1.00
1.00 0.0500 1.00
1.00 0.0500 1.00
1.00 0.0500 1.00
0.0500 0.0500 1.00
Page 22 of 30
QC Report for Work Order (WO) -23K0319
Analyte % Rec RPO Limits RPD Max Result Source Cone
Blank -EPA 353.2
QC Sample ID: BXK.0322-BLKl Batch: BXK.0322
Date Prepared: 11/07/2023 Date Analyzed: 11/07/2023 Units:
Nitrate + Nitrite, Total, as N ND
LCS -EPA 353.2
QC Sample ID: BXK0322-BS 1 Batch: BXK0322
Date Prepared: 11/07/2023 Date Analyzed: l l/07 /2023 Units:
Nitrate+ Nitrite, Total, as N 94.0 90 -110 1.88
Matrix Spike -EPA 353.2
QC Sample ID: BXK.0322-MSl Batch: BXK.0322 QC Source Sample: XXXXXXX-XX
Date Prepared: l l/07 /2023 Date Analyzed: 11/07/2023 Units:
Nitrate + Nitrite, Total, as N 102 90 -110 11 .8 10.7
QC Sample ID: BXK0322-MS2 Batch: BXK0322 QC Source Sample: 23K03l9-01
Date Prepared: l l/07 /2023 Date Analyzed: 11/07/2023 Units:
Nitrate + Nitrite, Total, as N 105 90-110 5.01 3.96
Matrix Spike Dup -EPA 353.2
QC Sample ID: BXK.0322-MSDI Batch: BXK.0322 QC Source Sample: XXXXXXX-XX
Date Prepared: 11/07/2023 Date Analyzed: 11/07/2023 Units:
Nitrate + Nitrite, Total, as N 89.0 1.11 90 -110 20 11 .6 10.7
QM-12 -The MSD recovery was outside acceptance limits, but passed duplicate spike acceptance criteria. The batch
was accepted based on the acceptability of the MS.
QC Sample ID: BXK0322-MSD2 Batch: BXK0322 QC Source Sample: 23K0319-01
Date Prepared: l l/07 /2023 Date Analyzed: l l/07 /2023 Units:
Nitrate + Nitrite, Total, as N
CtF WO#: 23K0319
www.ChemtechFord.com
101 0.802 90 -110 20 4.97 3.96
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
Spk Value MRL DF
0.100 1.00
2.00 0.100 1.00
1.00 0.500 5.00
1.00 0.100 1.00
1.00 0 .500 5.00
1.00 0.100 1.00
Page 23 of 30
QC Report for Work Order (WO) -23K0319
Analyte %Rec RPO Limits RPO Max Result Source Cone Spk Value MRL OF
Blank -EPA 8260D
QC Sample ID: BXK.0652-BLKl Batch: BXK.0652
Date Prepared: 11/13/2023 Date Analyzed: 11/13/2023 Units: ug/L
Acetone ND 20.0 1.00
Benzene ND 1.0 1.00
Carbon Tetrachloride ND 1.0 1.00
Chloroform ND 1.0 1.00
Chloromethane ND 1.0 1.00
Methyl Ethyl Ketone ND 20.0 1.00
Methylene Chloride ND 1.0 1.00
Naphthalene ND 1.0 1.00
Tetrahydrofuran ND 1.0 1.00
Toluene ND 1.0 1.00
Xylenes, total ND 1.0 1.00
QC Sample ID: BXK0799-BLK1 Batch: BXK.0799
Date Prepared: 11/15/2023 Date Analyzed: 11/15/2023 Units: ug/L
Acetone ND 20 .0 1.00
Benzene ND 1.0 1.00
Carbon Tetrachloride ND 1.0 1.00
Chloroform ND 1.0 1.00
Chloromethane ND 1.0 1.00
Methyl Ethyl Ketone ND 20.0 1.00
Methylene Chloride ND 1.0 1.00
Naphthalene ND 1.0 1.00
Tetrahydrofuran ND 1.0 1.00
Toluene ND 1.0 1.00
Xylenes, total ND 1.0 1.00
LCS -EPA 8260D
QC Sample ID: BXK.0652-BS 1 Batch: BXK.0652
Date Prepared: 11/13/2023 Date Analyzed: 11/13/2023 Units: ug/L
Acetone 89.3 70 -130 89.3 100 10.0 1.00
Benzene 96.0 70-130 9.60 10.0 1.0 1.00
Carbon Tetrachloride 98.3 70-130 9.83 10.0 1.0 1.00
Chloroform 94.2 70 -130 9.42 10.0 1.0 1.00
Chloromethane 77 .8 70-130 7.78 10.0 1.0 1.00
Methyl Ethyl Ketone 101 70-130 10.1 10.0 10.0 1.00
Methylene Chloride 85.2 70-130 8.52 10.0 1.0 1.00
Naphthalene 89.6 70-130 8.96 10.0 1.0 1.00
Tetrahydrofuran 84.1 70 -130 16.8 20.0 1.0 1.00
Toluene 88.8 70 -130 8.88 10.0 1.0 1.00
Xylenes, total 94.7 70 -130 28.4 30.0 1.0 1.00
QC Sample ID: BXK0799-BS 1 Batch: BXK.0799
Date Prepared: 11/15/2023 Date Analyzed: 11/15/2023 Units: ug/L
Acetone 101 70 -130 101 100 10.0 1.00
Benzene 92.9 70 -130 9.29 10.0 1.0 1.00
Carbon Tetrachloride 101 70 -130 10.1 10.0 1.0 1.00
Chloroform 102 70 -130 10.2 10.0 1.0 1.00
Chloromethane 81.6 70-130 8.16 10.0 1.0 1.00
Methyl Ethyl Ketone 123 70 -130 12.3 10.0 10.0 1.00
Methylene Chloride 102 70-130 10.2 10.0 1.0 1.00
Naphthalene 83.0 70-130 8.30 10.0 1.0 1.00
Tetrahydrofuran 101 70 -130 20.1 20.0 1.0 1.00
CtF WO#: 23K0319
www.ChemtechFord.com Page 24 of 30
QC Report for Work Order (WO) -23K0319
Analyte % Rec RPO Limits RPO Max Result Source Cone Spk Value MRL OF
LCS -EPA 8260D (cont.)
QC Sample ID: BXK.0799-BS 1 Batch: BXK.0799
Date Prepared: 11/15/2023 Date Analyzed: 11/15/2023 Units: ug/L
Toluene 98.8 70 -130 9.88 10.0 1.0 1.00
Xylenes, total 97.2 70 -130 29.2 30.0 1.0 1.00
Matrix Spike -EPA 8260D
QC Sample ID: BXK.0652-MSl Batch: BXK0652 QC Source Sample: 23K0319-0l
Date Prepared: 11/13/2023 Date Analyzed: 11/13/2023 Units: ug/L
Acetone 82 .9 70 -130 414 ND 500 50 .0 1.00
Benzene 97.5 70 -130 48 .8 ND 50.0 5.0 1.00
Carbon Tetrachloride 98.0 70-130 49.0 ND 50.0 5.0 1.00
Chloroform 93.9 70 -130 47.0 ND 50.0 5.0 1.00
Ch loromethane 77.4 70 -130 38.7 ND 50.0 5.0 1.00
Methyl Ethyl Ketone 95.0 70 -130 47.5 ND 50.0 50 .0 1.00
Methylene Chloride 87 .2 70 -130 43.6 ND 50.0 5.0 1.00
Naphthalene 83.1 70-130 41.6 ND 50.0 5.0 1.00
Tetrahydrofuran 74 .7 70-130 74.7 ND 100 5.0 1.00
Toluene 91 .7 70-130 45.8 ND 50.0 5.0 1.00
Xylenes, total 95.3 70-130 143 ND 150 5.0 1.00
QC Sample ID: BXK.0799-MSl Batch: BXK0799 QC Source Sample: XXXXXXX-XX
Date Prepared: 11/15/2023 Date Analyzed: 11 /15 /2023 Units: ug/L
Acetone 95.7 70-130 478 ND 500 50.0 1.00
Benzene 98.3 70 -130 49 .2 ND 50.0 5.0 1.00
Carbon Tetrachloride 106 70 -130 52.9 ND 50.0 5.0 1.00
Chloroform 107 70 -130 53.6 ND 50.0 5.0 1.00
Chloromethane 90.7 70 -130 45.4 ND 50.0 5.0 1.00
Methyl Ethyl Ketone 115 70 -130 57 .6 ND 50.0 50.0 1.00
Methylene Chloride 107 70 -130 53 .7 ND 50.0 5.0 1.00
Naphthalene 57.9 70 -130 29 .0 ND 50 .0 5.0 1.00
MS-Low -Estimated low due to Matrix Spike recovery.
Tetrahydrofuran 97.4 70-130 97.4 ND 100 5.0 1.00
Toluene 103 70 -130 51.7 ND 50.0 5.0 1.00
Xylenes, total 100 70-130 150 ND 150 5.0 1.00
Matrix Spike Dup -EPA 8260D
QC Sample ID: BXK.0652-MSDl Batch: BXK.0652 QC Source Sample: 23K0319-01
Date Prepared: 11/13/2023 Date Analyzed: 11/13/2023 Units: ug/L
Acetone 104 22 .5 70 -130 20 520 ND 500 50.0 1.00
RPD-01 • RPD between MS and MSD is outside established limits . Data is acceptable based on MS and MSD being
within acceptable recovery limits .
Benzene 92.4 5.37 70 -130 20 46.2 ND 50.0 5.0 1.00
Carbon Tetrachloride 94.5 3.64 70 -130 20 47.2 ND 50.0 5.0 1.00
Chloroform 97.3 3.56 70 -130 20 48.6 ND 50.0 5.0 1.00
Chloromethane 82.5 6.38 70 -130 20 41.2 ND 50.0 5.0 1.00
Methyl Ethyl Ketone 101 5.73 70 -130 20 50.3 ND 50.0 50 .0 1.00
Methylene Chloride 96.0 9.61 70 -130 20 48.0 ND 50 .0 5.0 1.00
Naphthalene 99.5 18.0 70 -130 20 49.8 ND 50.0 5.0 1.00
Tetrahydrofuran 80 .9 7.97 70 -130 20 80.9 ND 100 5.0 1.00
Toluene 90 .1 1.76 70 -130 20 45.0 ND 50.0 5.0 1.00
Xylenes , total 93 .5 1.94 70 -130 20 140 ND 150 5 .0 1.00
QC Sample ID: BXK0799-MSD1 Batch: BXK0799 QC Source Sample: XXXXXXX-XX
Date Prepared: 11/15/2023 Date Analyzed: 11/15/2023 Units: ug/L
Acetone 98.5 2.87 70 -130 20 492 ND 500 50 .0 1.00
CtFWO#: 23K0319
www.ChemtechFord.com Page 25 of 30
QC Report for Work Order (WO) -23K0319
Analyte % Rec RPD Limits RPD Max Result Source Cone
Matrix Spike Dup -EPA 8260D (cont.)
QC Sample ID: BXK.0799-MSDI Batch: BXK.0799 QC Source Sample: XXXXXXX-XX
Date Prepared: 11/15/2023 Date Analyzed: 1 l /15/2023 Units: ug/L
Benzene 91.7 6.95 70 -130 20 45.8 ND
Carbon Tetrachloride 101 4.25 70 -130 20 50.7 ND
Chloroform 105 2 .55 70 -130 20 52.3 ND
Chloromethane 84.2 7.43 70 -130 20 42.1 ND
Methyl Ethyl Ketone 114 0.697 70 -130 20 57.2 ND
Methylene Chloride 102 5.45 70 -130 20 50.8 ND
Naphthalene 76.1 27.2 70 -130 20 38.0 ND
MS-Low -Estimated low due to Matrix Spike recovery.
Tetrahydrofuran
Toluene
Xylenes, total
CtF WO#: 23K0319
www.ChemtechFord.com
98.2 0.767
97.5 5.87
95.8 4.36
70 -130 20 98.2 ND
70 -130 20 48.8 ND
70 -130 20 144 ND
Spk Value MRL DF
50.0 5.0 1.00
50.0 5.0 1.00
50.0 5.0 1.00
50.0 5.0 1.00
50.0 50.0 1.00
50.0 5.0 1.00
50.0 5.0 1.00
100 5.0 1.00
50.0 5 .0 1.00
150 5.0 1.00
Page 26 of 30
Analyte
QC Sample ID: BXK.0205-BLKl
Date Prepared: 11/03/2023
Alkalinity -Bicarbonate (as CaCO3)
Alkalinity -Carbonate (as CaCO3)
QC Sample ID: BXK.0205-DUPl
Date Prepared: 11/03/2023
Alkalinity -Bicarbonate (as CaCO3)
Alkalinity -Carbonate (as CaCO3)
Alkalinity -Total (as CaCO3)
QC Sample ID: BXK.0205-BSl
Date Prepared: 11/03/2023
Alkalinity -Total (as CaCO3)
CtF WO#: 23K0319
www.ChemtechFord.com
QC Report for Work Order (WO) -23K0319
% Rec RPO Limits RPO Max Result Source Cone SpkValue MRL OF
Blank -SM 2320 B
Batch: BXK.0205
Date Analyzed: 11/03/2023 Units: mg/L
ND 1.0 1.00
ND 1.0 1.00
Duplicate -SM 2320 B
Batch: BXK.0205 QC Source Sample: 23K0319-01
Date Analyzed: 11/03/2023 Units: mg/L
0.0749 20 267 267 1.0 1.00
20 ND ND 1.0 1.00
0.0749 20 267 267 1.0 1.00
LCS -SM 2320 B
Batch: BXK0205
Date Analyzed: 11/03/2023 Units: mg/L
96.4 90 -110 227 236 1.0 1.00
Page 27 of 30
Analyte
QC Sample ID: BXK.0313-BLKl
Date Prepared: 11/07/2023
Total Dissolved Solids (TDS)
QC Sample ID: BXK0313-DUP1
Date Prepared: 11 /07/2023
Total Dissolved Solids (TDS)
QC Sample ID: BXK0313-DUP2
Date Prepared: 11/07/2023
Total Dissolved Solids (TDS)
QC Sample ID: BXK.0313-BS 1
Date Prepared: 11/07/2023
Total Dissolved Solids (TDS)
CtF WO#: 23K0319
www.ChemtechFord.com
QC Report for Work Order (WO) -23K0319
% Rec RPD Limits RPD Max Result Source Cone Spk Value MRL DF
Blank -SM 2540 C
Batch: BXK.0313
Date Analyzed: l l /07 /2023 Units: mg/L
ND 10 1.00
Duplicate -SM 2540 C
Batch: BXK0313 QC Source Sample: XXXXXXX-XX
Date Analyzed: 1 l/07 /2023 Units: mg/L
0 10 604 604 20 1.00
Batch: BXK.0313 QC Source Sample: 23K0319-0l
Date Analyzed: 11/07/2023 Units : mg/L
0.4 10 2160 2160 20 1.00
LCS -SM 2540 C
Batch: BXK0313
Date Analyzed: 11/07/2023 Units: mg/L
103 90 -110 412 400 20 1.00
Page 28 of 30
Surrogates Report for Work Order (WO) -23K0319
QCID Analyte % Rec LCL UCL Result Spk Value
Blank -EPA 8260D
BXK0652-BLK1 1,2-Dichloroethane-d4 94.0 64.2 126 9.40 10.0
BXK0652-BLK1 4-Bromofluorobenzene 150 71.4 125 15 .0 10.0
BXK0652-BLK1 Toluene-d8 100 63.2 129 10 .0 10.0
BXK0799-BLK1 1,2-Dichloroethane-d4 93.7 64.2 126 9.37 10.0
BXK0799-BLK1 4-Bromofluorobenzene 159 71.4 125 15 .9 10.0
S-HB -Surrogate exceeds upper control limit. All associated analytes are non-detect and therefore accepted .
BXK0799-BLK1 Toluene-d8
BXK0652-BS 1 1 ,2-Dichloroethane-d4
BXK0652-BS1 4-Bromofluorobenzene
BXK0652-BS1 Toluene-dB
BXK0799-BS 1 1,2-Dichloroethane-d4
BXK0799-BS 1 4-Bromofluorobenzene
BXK0799-BS 1 Toluene-dB
BXK0652-MS 1 1,2-Dichloroethane-d4
BXK0652-MS 1 4-Bromofluorobenzene
BXK0652-MS 1 Toluene-d8
BXK0799-MS1 1,2-Dichloroethane-d4
BXK0799-MS 1 4-Bromofluorobenzene
BXK0799-MS 1 Toluene-dB
BXK0652-MSD1 1,2-Dichloroethane-d4
BXK0652-MSD1 4-Bromofluorobenzene
BXK0652-MSD1 Toluene-dB
BXK0799-MSD1 1,2-Dichloroethane-d4
BXK0799-MSD1 4-Bromofluorobenzene
BXK0799-MSD1 Toluene-dB
CtF WO#: 23K0319
www.ChemtechFord.com
100 63.2 129 10.0 10.0
LCS -EPA 8260D
98.4 64.2 126 9 .84 10.0
99.4 71.4 125 9.94 10.0
100 63.2 129 10 .0 10.0
98.8 64.2 126 9.88 10.0
98.1 71.4 125 9.81 10.0
89.8 63 .2 129 8.98 10.0
Matrix Spike -EPA 8260D
95.6 64.2 126 47 .8 50.0
97.7 71.4 125 48.8 50.0
98.2 63 .2 129 49.1 50.0
97.3 64.2 126 48 .6 50.0
98.4 71.4 125 49 .2 50.0
100 63.2 129 50 .0 50.0
Matrix Spike Dup -EPA 8260D
96.7 64.2 126 48.4 50.0
97.9 71.4 125 49 .0 50.0
100 63.2 129 50 .0 50.0
97.1 64.2 126 48.6 50.0
95 .2 71.4 125 47 .6 50.0
100 63.2 129 50 .0 50.0
Batch OF
BXK0652 1.00
BXK0652 1.00
BXK0652 1.00
BXK0799 1.00
BXK0799 1.00
BXK0799 1.00
BXK0652 1.00
BXK0652 1.00
BXK0652 1.00
BXK0799 1.00
BXK0799 1.00
BXK0799 1.00
BXK0652 1.00
BXK0652 1.00
BXK0652 1.00
BXK0799 1.00
BXK0799 1.00
BXK0799 1.00
BXK0652 1.00
BXK0652 1.00
BXK0652 1.00
BXK0799 1.00
BXK0799 1.00
BXK0799 1.00
Page 29 of 30
Surrogate Recoveries (Field Samples)
LabNumber Analyte
8260 Low Level Volatiles
23K0319-01 4-Bromofluorobenzene
23K0319-01 Toluene-dB
23K0319-01 1,2-Dichloroethane-d4
8260 Low Level Volatiles
23K0319-02 1,2-Dichloroethane-d4
23K0319-02 4-Bromofluorobenzene
23K0319-02 Toluene-dB
8260 Low Level Volatiles
23K0319-03 Toluene-dB
23K0319-03 1,2-Dichloroethane-d4
23K0319-03 4-Bromofluorobenzene
8260 Low Level Volatiles
23K0319-04 4-Bromofluorobenzene
23K0319-04 Toluene-dB
23K0319-04 1,2-Dichloroethane-d4
8260 Low Level Volatiles
23K0319-05 1,2-Dichloroethane-d4
23K0319-05 4-Bromofluorobenzene
23K0319-05 Toluene-dB
8260 Low Level Volatiles
23K0319-06 Toluene-dB
23K0319-06 1,2-Dichloroethane-d4
23K0319-06 4-Bromofluorobenzene
CtF WO#: 23K0319
www.ChemtechFord.com
Result
14.6
10.0
9.59
9.74
14.6
10.0
9.91
10.4
14.1
14.4
10 .2
10.0
10.4
13.1
10.0
9.21
9 .61
16.6
Spklvl %Rec LCL UCL Qualifier
10.0 146 71.4 125 S-HB
10.0 100 63.2 129
10.0 95 .9 64.2 126
10 .0 97.4 64 .2 126
10.0 146 71.4 125 S-HB
10.0 100 63.2 129
10 .0 99.1 63.2 129
10.0 104 64.2 126
10.0 141 71.4 125 S-04
10 .0 144 71.4 125 S-HB
10 .0 102 63.2 129
10.0 100 64.2 126
10.0 104 64.2 126
10 .0 131 71.4 125 S-04
10.0 100 63.2 129
10 .0 92.1 63.2 129
10.0 96.1 64 .2 126
10.0 166 71.4 125 S-HB
Page 30 of 30
9632 South 500 West
I
CHEMTECH·FORD
l.\BO~•\TO~lcS
11/27/2023
Work Order: 23K0779
Project: 4th Quarter Ground Water 2023
Energy Fuels Resources, Inc.
Attn: Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Client Service Contact: 801.262.7299
The analyses presented on this report were performed in accordance with the
National Environmental Laboratory Accreditation Program (NELAP) unless
noted in the comments, flags, or case narrative. If the report is to be used for
regulatory compliance, it should be presented in its entirety, and not be
altered.
Approved By:
Melissa Connolly, Project Manager
Sandy, Utah 84070 801.262.7299 Main 866.792.0093 Fax
Serving the lntermounlain West since 1953
www.ChemtechFord.com
Page 1 of 37
CHEMTECH-FORD
LABORATORIES
Chemtech-Ford Laboratories
Serving the lntermountain West Since 1953
9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Energy Fuels Resources, Inc.
Project: 4th Quarter Ground Water 2023
Project Manager: Tanner Holliday
Laboratory ID
23K0779-01
23K0779-02
23K0779-03
23K0779-04
23K0779-05
23K0779-06
23K0779-07
23K0779-08
23K0779-09
23K0779-10
Sample Name
MW-31 _11062023
MW-32_ 11062023
MW-35 _ 11062023
MW-41B_11072023
MW-14_ 11072023
MW-25 _ 11072023
MW-27 _ 11072023
MW-36 _ 11072023
MW-70 _ 11072023
Trip Blank
Sample Preparation
Work Order Report Narrative
All samples were prepared within method specified holding times. No preparation issues were noted .
Method Blanks
All blank values were within method acceptance criteria. No blank values exceeded the minimum reporting limit for any
analysis in this work order.
Labo ratory Control Samples
All laboratory control samples were within method acceptance criteria, except as noted by qualifying flags. Batch BXK0869
had low LCS recoveries for Carbon Tetrachloride, Chloromethane, and Methyl Ethyl Ketone. It is important to note that
certain flags on an individual analyte do not constitute failure of the method as a whole. EPA methodologies recognize that it
may not be possible for every compound to meet all recovery or percent difference criteria. The batch passed required
method criteria for these analytes.
Method Spikes
All method spike recoveries were within method acceptance criteria, except as noted by qualifying flags .
Method Spike Duplicates
All method spike duplicates were within method acceptance criteria, except as noted by qualifying flags.
Corrective Actions
There are no corrective actions associated with this work order.
Page 2 of 37
I
CHEMTECH-FORD
!.AB ORATORIES
Chemtech-Ford Laboratories
Serving the lntermountain West Since 1953
9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Certificate of Analysis
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Report Footnotes
Abbreviations
ND= Not detected at the corresponding Minimum Reporting Limit (MRL).
PO#:
Receipt: 11/9/23 11 :28@ -0.6 ·c
Date Reported: 11/27/2023
Project Name: 4th Quarter Ground Water 2023
1 mg/L = one milligram per liter or I mg/kg= one milligram per kilogram = 1 part per million.
1 ug/L = one microgram per liter or I ug/kg = one microgram per kilogram = 1 part per bill ion.
1 ng/L = one nanogram per liter or 1 ng/kg = one nanogram per kilogram = 1 part per trillion.
Flag Descriptions
J-LOW-C = Estimated low due to low recovery of CCV
J-LOW-L = Estimated low due to low recovery of LCS
Proiect Name: 4th Quarter Ground Water 2023
www.ChemtechFord.com
CtF WO#: 23K0779
Page 22 of 37
2
3
5
6
7
8
American West
Analytical Laboratories
463 W . 3600 s. Salt Lake City. UT 841 15
Phone# (801 l 263-ll686 Toll Free# (888) 263-ll686 L-~ Fax# (801 ) 263-ll687 Email awal@awal-labs .com
www.awal-labs.com
Client: Energy Fuels Resources, Inc.
Address : 6425 S. Hwy. 191
Blanding, UT 84511
Contact: Tanner Holliday
Phone#: [phone] Cell#:
Email : thoWday@;eaerafuela.com; KWelael@;<>aergyfaela.com
Project Name: 4th Quarter Ground Water 2023
Project#:
PO#:
Sampler Name: Tanner Holliday
Date
Sample ID: Samoled
MW-31_11062023 11/6/2023
MW-32_11062023 11/6/2023
MW-35_11062023 11/6/2023
MW-41B_11072023 11/7/2023
MW-14_11072023 11/7/2023
MW-25_11072023 11/7/2023
MW-27 _11072023 11/7/2023
MW-36_11072023 11/7/2023
MW-70_11072023 11/7/2023
10 I TRIP BLANK 11/6/2023
' 12
~~by; '"" 16/th/ Dalo-
slono1ure , ,,.~,r 1'1/81202
11mo
Print Nnm« T,n,o,.....,"'-1\DC
,..,,_,_._by Onto:
S1ana"""
rnmo
;trinf N11m o..
Rl!lin<Jln)IC(lby onto:
Sia-
Time
Print Nom e;-
Rc,tlftl1Ui<)14,dby. omo
c:.nna1Ln
11mo
PrinlNomo
I
Time
Samoled
1235
1120
1450
820
1340
1215
1020
1430
1340
1120
CHAIN OF CUSTODY
All anatysts will be conoocted using NELAP accredi1ed methods and all dala will be reported using AWAL's standard analy\e llsts and
reporting llmits (POL) unless specifica lly requested otherwise on th is Chain or Custody and/or attached documentation
QC Level: I Tum Around Time: Unless other arrangements have been made,
signed reports wm be emailed by 5:00 pm on
3 Standard lhe day they are due.
X Include EDD: 0 LOCUS UPLOAD ::E "' CJ EXCEL 00 00 X Field Filtered For: :i: -::E Dluolved Metab ..., C: ,,; ::E :,l ,,.
"' f i ~ z For Compllanca With:
ci .; C: □ NELAP a "-N □ RCRA c' "' .
ci K" j ;>-D CWA
a ci u ::::i" D SDWA -"l 0 ..., ~ a □ ElAP/A2lA
ci ... £!. u ci" 0 0 NLLAP "' a U) ~ a "' j ..;
"l a "l u i::' □ Non-Compliance
~ ... "' ~ □ Other: 0 ~ u -a G" 00 I!? (2. 0 G" 1 :ii u < u a ., )( a ! a Cl IO C: :s (') a ,,. 'Cl .; .. -~ "' ]i .. 0 "' I'll II) iii ! Ill (/) !!!. !s :,; :z. ~ £!. i Known Hazards
!!! ..... a ..... 0 ,,; i ~ (.) a. s (') Ill ~ • < &
0 E ~ t ~ • a
"" 8l II: iS ,!! Samole Comments
7 w X X X X X X X X X X ~r-i.) -ru&'L
7 w X X X X X X X X X X H --1":)2~
7 w tJ \'MO X X X X X X X X X X -
7 w X X X X X X X X X X i,Jf('\ -,~1,7 -., 7 w X X X X X X X X X X
7 w X X X X X X X X X X
7 w X X X X X X X X X X
7 w X X X X X X X X X X
7 w X X X X X X X X X X
3 w X
.?" /. 1/ )
'231".:6 l lq
AWAL Lab Sample Set#
Page 1 of 1
I""" Oa>o
Laboratory Use Only
Samples Were:
1 SNpoc00<"°""CfCII\/OfOd
2 Ambient or Chilled
3 Temperature -C,.~ •c
4 Received Broken/Leaking
(lmpropeny Sealed)
y N
5 Properly Preserved
y N
Checked at bench
y N
6 Received Wllhln
Holding Times
y N
rnr: Tape Wea:
1 Present on OUter P&Ckage
y N NA
2 Unbroken on Outer Package
y N NA
3 Present on Sample
y N NA
4 Unbroken on Sample
y N NA
Olscn,pandes Between Sample
.L-. and COC Rec:onl?
y N
R0CSNe<lby;/_ ,,?
Slnnntuc -/ Dale 11 •(; .?;~ Special Instructions :
Prlol N~ ~7 ./f Jr A"-t) nme l\'72}
Sample containers for metals were field filtered. See the
~
.vedby Dale : Analytical Scope of Work for Reporting Limits and VOC analyte S nature
Tkno list.
Prlo1Nom o u~S \1-\'ol "\4.'l ~-"(a.t:\ ~'\41'2::, Rec:elvod by;
Slonouro SampJe Receipt Conditions:
~
ttc<..l Cor,talnC',s ~rintNomc:: ~,✓-1ody Seals Present ( ) Headspace Present (VO()
Reoolvedby; nt,,iners Inta ct > OC lndud•d ( ) Temperature Blank
l"'-n:itoo, ~ and labels Match
~
CComplot~ J!"'(Rcceived thin Hold
Prinl NM'ln. Receive d on Ice ( Suffidont. 5.lmple Volum~ Checked by: '_)) Page 23 of 37
I
QC Report for Work Order (WO) -23K0779
Analyte %Rec RPO Limits RPO Max Result Source Cone Spk Value MRL OF
Blank -EPA 200.7
QC Sample ID: BXK0721-BLK1 Batch: BXK0721
Date Prepared: 11/15/2023 Date Analyzed: 11 /15 /2 023 Units: mg/L
Calcium, Dissolved ND 0.2 1.00
Iron , Dissolved ND 0.03 1.00
Magnesium, Dissolved ND 0.2 1.00
Potassium , Dissolved ND 0.5 1 .00
Sodium, Dissolved ND 0.5 1.00
Tin, Dissolved ND 0.10 1.00
QC Sample ID: BXK0990-BLKI Batch: BXK0990
Date Prepared : 11/20/2023 Date Analyzed: 11/20/2023 Units : mg/L
Iron, Dissolved ND 0.03 1 .00
LCS -EPA 200.7
QC Sample ID: BXK0721-BS1 Batch: BXK072 I
Date Prepared: 11/15/2023 Date Analyzed: 11/15/2023 Units: mg/L
Calcium , Dissolved 94.8 85-115 9.7 10.2 0 .2 1 .00
Iron, Dissolved 97.2 85-115 0.194 0.200 0.02 1 .00
Magnesium, Dissolved 93 .6 85-115 9 .5 10.2 0.2 1.00
Potassium, Dissolved 93 .7 85-115 9.4 10.0 0 .5 1.00
Sodium, Dissolved 95.6 85 -115 9.6 10.0 0 .5 1.00
Tin , Dissolved 93.6 85 -155 0.23 0.250 0.02 1 .00
QC Sample ID: BXK0990-BS 1 Batch: BXK0990
Date Prepared: 11/20/2023 Date Analyzed: 11/20/2023 Units: mg/L
Iron, Dissolved 96.7 85 -115 0.193 0.200 0 .02 1.00
Matrix Spike -EPA 200.7
QC Sample ID: BXK072I-MSI Batch: BXK0721 QC Source Sample: XXXXXXX-XX
Date Prepared: 11/15/2023 Date Analyzed : 11/15/2023 Units : mg/L
Calcium, Dissolved 81.4 70-130 80.1 71 .8 10.2 0.2 1 .00
Iron , Dissolved 95.8 70 -130 0.192 ND 0 .200 0.02 1 .00
Magnesium, Dissolved 89.1 70 -130 30.2 21 .2 10.2 0 .2 1 .00
Potassium, Dissolved 93.5 70 -130 9.7 0.4 10.0 0 .5 1 .00
Sodium, Dissolved 96 .7 70 -130 12.3 2 .6 10.0 0.5 1.00
Tin, Dissolved 89.6 70 -130 0.22 ND 0.250 0.02 1.00
QC Sample ID: BXK0721-MS2 Batch: BXK072I QC Source Sample: 23K0779-01
Date Prepared : 11/15/2023 Date Analyzed: 11/15/2023 Units : mg/L
Calcium, Dissolved 89 .0 70 -130 382 373 10.2 0.2 1.00
Iron, Dissolved 96.4 70-130 0 .193 ND 0.200 0 .02 1 .00
Magnesium , Dissolved 93.7 70-130 184 175 10.2 0 .2 1.00
Potassium, Dissolved 94.1 70-130 17.2 7 .7 10.0 0 .5 1 .00
Sodium, Dissolved 92 .7 70-130 139 130 10 .0 0 .5 1.00
Tin, Dissolved 90 .7 70-130 0.23 ND 0 .250 0 .02 1.00
QC Sample ID: BXK0990-MSI Batch: BXK0990 QC Source Sample: XXXXXXX-XX
Date Prepared: 11/20/2023 Date Analyzed: 11/20/2023 Units: mg/L
Iron , Dissolved 97.6 70 -130 0.195 ND 0.200 0 .02 1.00
Matrix Spike Dup -EPA 200.7
QC Sample ID: BXK0721-MSD1 Batch: BXK0721 QC Source Sample: XXXXXXX-XX
Date Prepared: 11/15/2023 Date Analyzed: 11/15/2023 Units: mg/L
Calcium, Dissolved 81.8 0 .0549 70 -130 20 80.1 71.8 10.2 0 .2 1 .00
Iron, Dissolved 99 .0 3.18 70 -130 20 0.198 ND 0.200 0.02 1 .00
Magnesium , Dissolved 90.5 0.489 70 -130 20 30.4 21 .2 10.2 0 ,2 1.00
CtF WO#: 23K0779
www.ChemtechFord.com Page 24 of 37
QC Report for Work Order (WO) -23K0779
Analyte %Rec RPD Limits RPD Max Result Source Cone
Matrix Spike Dup -EPA 200.7 (cont.)
QC Sample ID: BXK0721-MSDI Batch: BXK072 l QC Source Sample: XXXXXXX-XX
Date Prepared: 11/15/2023 Date Analyzed: 11 /15/2 023 Units : mg/L
Potassium, Dissolved 95.2 1.80 70 -130 20 9.9 0.4
Sodium, Dissolved 98.1 1.12 70 -130 20 12.4 2.6
Tin, Dissolved 96.0 6.85 70 -130 20 0.24 ND
QC Sample ID: BXK072l~MSD2 . Batch: BXK072 l QC Source Sample: 23K0779-0l
Date Prepared: ll /15/2023 Date Analyzed: I 1/15/2023 Units: mg/L
Calcium, Dissolved 165 2.00 70 -130 20 390 373
QM-4X -The spike recovery was outside of QC acceptance limits for the MS and/or MSD due to analyte concentration
at 4 times or greater the spike concentration . The QC batch was accepted based on LCS and/or LCSD recoveries
within the acceptance limits.
Iron, Dissolved 113 15.8 70 -130 20 0.226 ND
Magnesium, Dissolved 134 2.21 70 -130 20 188 175
QM-4X -The spike recovery was outside of QC acceptance limits for the MS and/or MSD due to analyte concentration
at 4 times or greater the spike concentration. The QC batch was accepted based on LCS and/or LCSD recoveries
within the acceptance limits .
Potassium, Dissolved
Sodium, Dissolved
Tin, Dissolved
QC Sample ID: BXK0990-MSD1
Date Prepared: 11/20/2023
Iron, Dissolved
CtF WO#: 23K0779
www.ChemtechFord.com
96.4 1.33 70-130 20 17.4 7.7
129 2.59 70-130 20 143 130
87 .3 3.78 70-130 20 0.22 ND
Batch: BXK0990 QC Source Sample: XXXXXXX-XX
Date Analyzed: 11/20/2023 Units:
96 .6 0.979 70-130 20 0.193 ND
mg/L
Spk Value MRL DF
10.0 0.5 1.00
10.0 0.5 1.00
0.250 0.02 1.00
10.2 0.2 1.00
0.200 0.02 1.00
10.2 0.2 1.00
10.0 0.5 1.00
10.0 0.5 1.00
0.250 0.02 1.00
0.200 0.02 1.00
Page 25 of 37
QC Report for Work Order (WO) -23K0779
Analyte % Rec RPO Limits RPO Max Resu lt Source Cone Spk Value MRL OF
Blank -EPA 200.8
QC Sample ID: BXK0659-BLK1 Batch: BXK0659
Date Prepared: 11/14/2023 Date Analyzed: 11/14/2023 Units: mg/L
Arsenic, Dissolved ND 0.0050 1.00
Beryllium, Dissolved ND 0.0005 1.00
Cadmium, Dissolved ND 0.0005 1.00
Chromium, Dissolved ND 0.0250 1.00
Cobalt, Dissolved ND 0.010 1 .00
Copper, Dissolved ND 0.0100 1.00
Lead, Dissolved ND 0 .0010 1 .00
Manganese, Dissolved ND 0 .0100 1.00
Molybdenum, Dissolved ND 0.0100 1.00
Nickel, Dissolved ND 0.0200 1.00
Selenium, Dissolved ND 0.0050 1.00
Silver, Dissolved ND 0.010 1.00
Thallium, Dissolved ND 0.0005 1.00
Uranium, Dissolved ND 0.0003 1 .00
Vanadium, Dissolved ND 0.0150 1.00
Zinc, Dissolved ND 0.0100 1 .00
QC Sample ID: BXK0752-BLKI Batch: BXK0752
Date Prepared: I 1/15/2023 Date Analyzed: 11/15/2023 Units : mg/L
Manganese, Dissolved ND 0.0100 1.00
LCS -EPA 200.8
QC Sample ID: BXK0659-BS1 Batch: BXK0659
Date Prepared: 11/14/2023 Date Analyzed: ll/14/2023 Units: mg/L
Arsenic, Dissolved 105 85-115 0.042 0.0400 0.0005 1 .00
Beryllium, Dissolved 104 85-115 0 .042 0.0400 0.0005 1.00
Cadmium, Dissolved 106 85-115 0.042 0.0400 0.0002 1 .00
Chromium, Dissolved 106 85 -115 0.043 0 .0400 0.0005 1 .00
Cobalt , Dissolved 103 85-115 0.041 0.0400 0.0005 1.00
Copper, Dissolved 102 85-115 0.041 0.0400 0.0010 1.00
Lead, Dissolved 105 85 -115 0.042 0.0400 0.0005 1.00
Manganese, Dissolved 105 85 -115 0.042 0.0400 0.0005 1 .00
Molybdenum, Dissolved 105 85 -115 0.042 0.0400 0.0005 1.00
Nickel, Dissolved 102 85 -115 0.0410 0.0400 0.0005 1.00
Selenium, Dissolved 106 85 -115 0.042 0.0400 0.0005 1.00
Silver, Dissolved 105 85 -115 0.042 0.0400 0.0005 1 .00
Thallium, Dissolved 107 85-115 0.043 0.0400 0.0002 1.00
Uranium, Dissolved 104 85-115 0 .042 0.0400 0.0003 1 .00
Vanadium , Dissolved 107 85 -115 0.043 0 .0400 0.0005 1.00
Zinc, Dissolved 103 85-115 0.041 0.0400 0.0100 1.00
QC Sample ID: BXK0752-BS1 Batch: BXK0752
Date Prepared: 11/15/2023 Date Analyzed: 11/15/2023 Units: mg/L
Manganese, Dissolved 95 .1 85-115 0.038 0.0400 0 .0005 1.00
Matrix Spike -EPA 200.8
QC Sample ID: BXK0659-MS I Batch: BXK0659 QC Source Sample: 23K0779-01
Date Prepared: 11/14/2023 Date Analyzed: 11 /14/2023 Units : mg/L
Arsenic, Dissolved 101 70 -130 0.041 ND 0.0400 0.0005 1.00
Beryllium, Dissolved 98 .1 70 -130 0 .039 ND 0.0400 0.0005 1 .00
Cadmium, Dissolved 94 .2 70 -130 0 .038 0 .00004 0.0400 0.0002 1.00
Chromium , Dissolved 92.9 70 -130 0.040 0.003 0.0400 0.0005 1.00
CtF WO#: 23K0779
www.ChemtechFord.com Page 26 of 37
Analyte
QC Sample ID: BXK0659-MS1
Date Prepared: 11/14/2023
Cobalt, Dissolved
Copper, Dissolved
Lead, Dissolved
Manganese, Dissolved
Molybdenum, Dissolved
Nickel, Dissolved
Selenium, Dissolved
Silver, Dissolved
Thallium, Dissolved
Uranium, Dissolved
Vanadium, Dissolved
Zinc, Dissolved
QC Sample ID: BXK0752-MS1
Date Prepared: 11/15/2023
Manganese, Dissolved
CtF WO#: 23K0779
www.ChemtechFord.com
QC Report for Work Order {WO) -23K0779
% Rec RPD Limits RPD Max Result Source Cone Spk Value MRL DF
Matrix Spike -EPA 200.8 {cont.)
Batch: BXK0659 QC Source Sample: 23K0779-0l
Date Analyzed: 11/14/2023 Units: mg/L
88.8 70 -130 0.036 0.0007 0.0400 0.0005 1.00
84.4 70 -130 0 .036 0.002 0.0400 0.0010 1.00
94.0 70 -130 0.038 ND 0.0400 0.0005 1.00
92.5 70 -130 0 .037 0.0004 0.0400 0.0005 1.00
104 70-130 0.045 0.003 0.0400 0.0005 1.00
84.6 75 -125 0.0376 0.0038 0.0400 0.0005 1.00
100 70 -130 0.143 0.103 0.0400 0.0005 1.00
88.8 70 -130 0.036 ND 0.0400 0.0005 1.00
99.0 70 -130 0.040 0.0003 0.0400 0.0002 1.00
95.3 70 -130 0.064 0.026 0.0400 0.0003 1.00
99.6 70-130 0.041 0.0008 0.0400 0.0005 1.00
84.2 70-130 0.035 0.001 0.0400 0.0100 1.00
Batch: BXK0752 QC Source Sample: 23K0779-02
Date Analyzed: 11/15/2023 Units: mg/L
73.2 70 -130 4.59 4.30 0.400 0.0050 1.00
Page 27 of 37
Analyte
QC Sample ID: BXK0666-BLK1
Date Prepared: 11/14/2023
Mercury, Dissolved
QC Sample ID: BXK0666-BS1
Date Prepared: 1 l /14/2023
Mercury, Dissolved
QC Sample ID: BXK0666-MS1
Date Prepared: 11/14/2023
Mercury, Dissolved
QC Sample ID: BXK0666-MSDI
Date Prepared: 11/14/2023
Mercury, Dissolved
CtF WO#: 23K0779
www.ChemtechFord.com
QC Report for Work Order (WO) -23K0779
% Rec RPD Limits RPD Max Result Source Cone Spk Value MRL DF
Blank -EPA 245.1
Batch: BXK0666
Date Analyzed: 11/15/2023 Units: mg/L
ND 0.00050 1 .00
LCS -EPA 245.1
Batch: BXK0666
Date Analyzed: 11/15/2023 Units: mg/L
95.6 85 -115 0.00478 0.00500 0.00015 1.00
Matrix Spike -EPA 245.1
Batch: BXK0666 QC Source Sample: 23K0779-01
Date Analyzed: 11/15/2023 Units: mg/L
98.9 75 -125 0.00495 ND 0.00500 0.00015 1.00
Matrix Spike Dup -EPA 245.1
Batch: BXK0666 QC Source Sample: 23K0779-01
Date Analyzed: l l /15/2023 Units : mg/L
98.8 0.109 75 -125 20 0.00494 ND 0.00500 0.00015 1 .00
Page 28 of 37
QC Report for Work Order (WO) -23K0779
Analyte % Rec RPD Limits RPD Max Result Source Cone
Blank -EPA 300.0
QC Sample ID: BXK.0552-BLKl Batch: BXK.0552
Date Prepared: 11/10/2023 Date Analyzed: ll /10/2023 Units: mg/L
Chloride ND
Fluoride ND
Sulfate ND
LCS -EPA 300.0
QC Sample ID: BXK0552-BS 1 Batch : BXK0552
Date Prepared: 11/10/2 023 Date Analyzed : 11/10/2023 Units : mg/L
Chloride 101 90-110 50.3
Fluoride 98 .6 90 -110 4.93
Sulfate 97.9 90 -110 49.0
Matrix Spike -EPA 300.0
QC Sample ID: BXK.0552-MSl Batch: BXK.0552 QC Source Sample: XXXXXXX-XX
Date Prepared: 11/10/2023 Date Analyzed: 11/10/2023 Units: mg/L
Chloride 96.9 80 -120 13.6 2 .87
Fluoride 90 .3 80 -120 1.36 0.354
Sulfate 97 .8 80-120 63 .1 52 .3
QC Sample ID : BXK0552-MS2 Batch: BXK0552 QC Source Sample: 23K0779-01
Date Prepared : 11/10/2023 Date Analyzed : 11 / I 0/2023 Units: mg/L
Chloride 83 .7 80-120 575 407
Fluoride 92 .0 80 -120 18.4 ND
Sulfate 43.7 80-120 1430 1350
QM-4X -The spike recovery was outside of QC acceptance limits for the MS and/or MSD due to analyte concentration
at 4 times or greater the spike concentration. The QC batch was accepted based on LCS and/or LCSD recoveries
within the acceptance limits.
Matrix Spike Dup -EPA 300.0
QC Sample ID: BXK.0552-MSDl Batch: BXK.0552 QC Source Sample: XXXXXXX-XX
Date Prepared: 11/10/2023 Date Analyzed: I 1/10/2023 Units : mg/L
Chloride 99.0 1.75 80 -120 20 13 .9 2 .87
Fluoride 92.1 1.45 80 -120 20 1.38 0 .354
Sulfate 99.9 0.370 80 -120 20 63.4 52 .3
QC Sample ID: BXK0552-MSD2 Batch: BXK0552 QC Source Sample: 23K0779-0l
Date Prepared: 11/10/2023 Date Analyzed: 11 /l 0/2023 Units : mg/L
Chloride 85.8 0.714 80-120 20 579 407
Fluoride 93.5 1.67 80 -120 20 18.7 ND
Sulfate 47.4 0 .514 80 -120 20 1440 1350
QM-4X -The spike recovery was outside of QC acceptance limits for the MS and/or MSD due to analyte concentration
at 4 times or greater the spike concentration . The QC batch was accepted based on LCS and/or LCSD recoveries
within the acceptance limits.
CtF WO#: 23K0779
www.ChemtechFord.com
Spk Value MRL DF
1.00 1.00
0.100 1.00
1.00 1.00
50 .0 1.00 1.00
5.00 0.100 1.00
50 .0 1.00 1.00
11.1 1.11 1.00
1.11 0 .111 1.00
11 .1 1.11 1.00
200 22.0 1.00
20.0 2.20 1.00
200 22.0 1.00
11 .1 1.11 1.00
1.11 0 .111 1.00
11.1 1.11 1.00
200 22.0 1.00
20.0 2.20 1.00
200 22 .0 1.00
Page 29 of 37
Analyte
QC Sample ID: BXK.0720-BLKl
Date Prepared: 11/20/2023
Ammonia as N
QC Sample ID: BXK0720-BS1
Date Prepared: I I /20/2023
Ammonia as N
QC Sample ID: BXK.0720-MSl
Date Prepared: 11/20/2023
Ammonia as N
QC Sample ID: BXK0720-MSD1
Date Prepared: 11/20/2023
Ammonia as N
QC Sample ID: BXK.0720-MRLl
Date Prepared: 11/20/2023
Ammonia as N
CtF WO#: 23K0779
www.ChemtechFord.com
QC Report for Work Order (WO) -23K0779
% Rec RPD Limits RPD Max Result Source Cone
Blank -EPA 350.1
Batch: BXK0720
Date Analyzed: 11/20/2023 Units: mg/L
ND
LCS -EPA 350.1
Batch: BXK0720
Date Analyzed: 11/20/2023 Units: mg/L
103 90-110 1.03
Matrix Spike -EPA 350.1
Batch: BXK.0720 QC Source Sample: 23K0779-01
Date Analyzed: 11/20/2023 Units: mg/L
95 .5 80 -120 0.955 ND
Matrix Spike Dup -EPA 350.1
Batch: BXK0720 QC Source Sample: 23K0779-0I
Date Analyzed: 11/20/2023 Units: mg/L
93.7 1.87 80 -120 20 0.937 ND
MRL Check -EPA 350.1
Batch: BXK.0720
Date Analyzed: 11/20/2023 Units: mg/L
127 0-200 0.0637
Spk Value MRL DF
0.0500 1.00
1.00 0.0500 1.00
1.00 0.0500 1.00
1.00 0.0500 1.00
0.0500 0 .0500 1.00
Page 30 of 37
Analyte
QC Sample ID: BXK0624-BLK1
Date Prepared: 11/13/2023
Nitrate+ Nitrite, Total, as N
QC Sample ID: BXK0625-BLK1
Date Prepared: 11/13/2023
Nitrate+ Nitrite, Total, as N
QC Sample ID : BXK0624-BS1
Date Prepared: 11/13/2023
Nitrate+ Nitrite, Total, as N
QC Sample ID: BXK0625-BS1
Date Prepared: 11/13/2023
Nitrate+ Nitrite, Total, as N
QC Sample ID: BXK0624-MS1
Date Prepared: 11/13/2023
Nitrate + Nitrite, Total, as N
QC Sample ID: BXK0624-MS2
Date Prepared: 11/13/2023
Nitrate + Nitrite, Total, as N
QC Sample ID: BXK0625-MS1
Date Prepared: 11/13/2023
Nitrate + Nitrite, Total, as N
QC Sample ID: BXK0624-MSD1
Date Prepared: 1 1/ I 3/2023
Nitrate+ Nitrite, Total, as N
QC Sample ID: BXK0624-MSD2
Date Prepared: 11/13/2023
Nitrate + Nitrite, Total, as N
QC Sample ID: BXK.0625-MSDl
Date Prepared: 11/13/2023
Nitrate+ Nitrite, Total, as N
CtF WO#: 23K0779
www.ChemtechFord.com
QC Report for Work Order {WO) -23K0779
% Rec RPD Limits RPD Max Result Source Cone Spk Value MRL DF
Blank -EPA 353.2
Batch: BXK0624
Date Analyzed: 11/14/2 023 Units: mg/L
ND 0.100 1.00
Batch: BXK0625
Date Analyzed: 11/14/2023 Units: mg/L
ND 0.100 1 .00
LCS -EPA 353.2
Batch: BXK0624
Date Analyzed: 11 /14/2023 Units : mg/L
90 -110 1.92 0.100 1.00
Batch: BXK0625
Date Analyzed: 11/14/2023 Units: mg/L
90 -110 1.97 0.100 1.00
Matrix Spike -EPA 353.2
Batch: BXK0624 QC Source Sample: XXXXXXX-XX
Date Analyzed: 11/14/2023 Units: mg/L
90-110 5 .17 4 .03 0.200 2 .00
Batch: BXK0624 QC Source Sample: XXXXXXX-XX
Date Analyzed: 11/14/2023 Units: mg/L
90-110 24.0 22.8 1.00 10.00
Batch: BXK0625 QC Source Sample: 23K0779-0l
Date Analyzed: 11/14/2023 Units : mg/L
90 -110 19.0 18 .0 0.500 5.00
Matrix Spike Dup -EPA 353.2
Batch: BXK0624 QC Source Sample: XXXXXXX-XX
Date Analyzed: 1 1/14/2023 Units: mg/L
1.17 90-110 20 5.11 4 .03 0.200 2.00
Batch: BXK0624 QC Source Sample: XXXXXXX-XX
Date Analyzed: 11/14/2023 Units: mg/L
1.01 90-110 20 23.8 22.8 1.00 10.00
Batch: BXK.0625 QC Source Sample: 23K0779-01
Date Analyzed: 11/14/2023 Units: mg/L
0.263 90 -110 20 19.0 18.0 0.500 5 .00
Page 31 of 37
QC Report for Work Order (WO) -23K0779
Analyte % Rec RPD Limits RPD Max Result Source Cone SpkValue MRL DF
Blank -EPA 8260D
QC Sample ID: BXK0869-BLKI Batch: BXK0869
Date Prepared: 11/16/2023 Date Analyzed: 11/16/2023 Units: ug/L
Acetone ND 20 .0 1.00
Benzene ND 1.0 1.00
Carbon Tetrachloride ND 1.0 1.00
Chloroform ND 1.0 1.00
Chloromethane ND 1.0 1.00
Methyl Ethyl Ketone ND 20.0 1.00
Methylene Chloride ND 1 .0 1.00
Naphthalene ND 1.0 1.00
Tetrahydrofuran ND 1.0 1.00
Toluene ND 1.0 1.00
Xylenes, total ND 1 .0 1.00
LCS -EPA 8260D
QC Sample ID: BXK0869-BS1 Batch: BXK0869
Date Prepared: 11/16/2023 Date Analyzed: 11/16/2023 Units: ug/L
Acetone 91.5 70-130 91.5 100 10.0 1.00
Benzene 80.2 70 -130 8.02 10.0 1.0 1.00
Carbon Tetrachloride 63.8 70 -130 6.38 10.0 1.0 1.00
J-LOW-L -Estimated low due to low recovery of LCS
Chloroform 74.1 70 -130 7.41 10.0 1.0 1.00
Chloromethane 54.5 70 -130 5.45 10.0 1.0 1.00
J-LOW-L -Estimated low due to low recovery of LCS
Methyl Ethyl Ketone 66.4 70 -130 6.64 10.0 10.0 1.00
J-LOW-C -Estimated low due to low recovery of CCV
J-LOW-L -Estimated low due to low recovery of LCS
Methylene Chloride 75.6 70 -130 7.56 10.0 1.0 1.00
Naphthalene 96.5 70 -130 9.65 10.0 1.0 1.00
Tetrahydrofuran 77.2 70 -130 15.4 20.0 1.0 1.00
Toluene 81.3 70 -130 8.13 10.0 1.0 1.00
Xylenes, total 84.1 70 -130 25.2 30.0 1.0 1.00
Matrix Spike -EPA 8260D
QC Sample ID: BXK0869-MS1 Batch: BXK0869 QC Source Sample: 23K0779-01
Date Prepared: 11/16/2023 Date Analyzed: 11/16/2023 Units: ug/L
Acetone 90.5 70-130 452 ND 500 50.0 1.00
Benzene 78.8 70-130 39.4 ND 50.0 5.0 1.00
Carbon Tetrachloride 61.9 70-130 31.0 ND 50.0 5.0 1.00
QM-RPO -The recovery was outside acceptance limits for the MS and/or MSD. The RPO between the MS and MSD
was acceptable and indicates the recovery is due to matrix interference. The batch was accepted based on the
acceptable recovery of the LCS and the RPO.
Chloroform 72.8 70 -130 36.4 ND 50.0 5.0 1.00
Chloromethane 54.3 70-130 27.2 ND 50.0 5.0 1.00
QM-RPO -The recovery was outside acceptance limits for the MS and/or MSD. The RPO between the MS and MSD
was acceptable and indicates the recovery is due to matrix interference. The batch was accepted based on the
acceptable recovery of the LCS and the RPO.
Methyl Ethyl Ketone 67.1 70 -130 33.6 ND 50.0 50.0 1.00
QM-RPO -The recovery was outside acceptance limits for the MS and/or MSD. The RPO between the MS and MSD
was acceptable and indicates the recovery is due to matrix interference . The batch was accepted based on the
acceptable recovery of the LCS and the RPO.
Methylene Chloride 74.1 70 -130 37.0 ND 50.0 5.0 1.00
Naphthalene 95.2 70 -130 47.6 ND 50.0 5.0 1.00
Tetrahydrofuran 75 .8 70-130 75.8 ND 100 5.0 1.00
Toluene 78 .5 70-130 39.2 ND 50 .0 5.0 1.00
CtFWO#: 23K0779
www.ChemtechFord.com Page 32 of 37
QC Report for Work Order (WO) -23K0779
Analyte % Rec RPD Limits RPD Max Result Source Cone
Matrix Spike -EPA 8260D (cont.)
QC Sample ID: BXK0869-MSI Batch: BXK0869 QC Source Sample: 23K0779-0l
Date Prepared: 11/16/2023 Date Analyzed: 11/16/2023 Units:
Xylenes, total 89.1 70 -130 134 ND
Matrix Spike Dup -EPA 8260D
QC Sample ID: BXK0869-MSD1 Batch: BXK0869 QC Source Sample: 23K0779-0l
Date Prepared: 11/16/2023 Date Analyzed: 11/16/2023 Units:
Acetone 90.8 0.408 70 -130 20 454 ND
Benzene 79.7 1.14 70-130 20 39.8 ND
Carbon Tetrachloride 63.6 2.71 70 -130 20 31.8 ND
QM-RPO -The recovery was outside acceptance limits for the MS and/or MSD. The RPO between the MS and MSD
was acceptable and indicates the recovery is due to matrix interference. The batch was accepted based on the
acceptable recovery of the LCS and the RPO.
Chloroform 74.7 2.58 70 -130 20 37.4 ND
Chloromethane 56.2 3.44 70 -130 20 28.1 ND
QM-RPO -The recovery was outside acceptance limits for the MS and/or MSD. The RPO between the MS and MSD
was acceptable and indicates the recovery is due to matrix interference. The batch was accepted based on the
acceptable recovery of the LCS and the RPO.
Methyl Ethyl Ketone 68.1 1.48 70-130 20 34.0 ND
QM-RPO -The recovery was outside acceptance limits for the MS and/or MSD. The RPO between the MS and MSD
was acceptable and indicates the recovery is due to matrix interference. The batch was accepted based on the
acceptable recovery of the LCS and the RPO.
Methylene Chloride
Naphthalene
Tetrahydrofuran
Toluene
Xylenes, total
CtF WO#: 23K0779
www.ChemtechFord.com
76.0
99.8
78.6
77.9
82.7
2.53 70-130 20 38.0
4.72 70-130 20 49.9
3.63 70 -130 20 78.6
0.767 70 -130 20 39.0
7.41 70-130 20 124
ND
ND
ND
ND
ND
ug/L
ug/L
Spk Value MRL DF
150 5.0 1.00
500 50.0 1.00
50.0 5.0 1.00
50.0 5.0 1.00
50.0 5.0 1.00
50.0 5.0 1.00
50.0 50.0 1.00
50.0 5.0 1.00
50.0 5.0 1.00
100 5.0 1.00
50.0 5.0 1.00
150 5.0 1.00
Page 33 of 37
Analyte
QC Sample ID: BXK.0548-BLKl
Date Prepared: 11/10/2023
Alkalinity -Bicarbonate (as CaCO3)
Alkalinity -Carbonate (as CaCO3)
QC Sample ID: BXK.0548-DUPl
Date Prepared: 11/10/2023
Alkalinity -Bicarbonate (as CaCO3)
Alkalinity -Carbonate (as CaCO3)
Alkalinity -Total (as CaCO3)
QC Sample ID: BXK0548-BS I
Date Prepared: 11/ l 0/2023
Alkalinity -Total (as CaCO3)
CtF WO#: 23K0779
www.ChemtechFord.com
QC Report for Work Order (WO) -23K0779
% Rec RPO Limits RPO Max Result Source Cone Spk Value MRL OF
Blank -SM 2320 B
Batch: BXK.0548
Date Analyzed: 11/10/2023 Units: mg/L
ND 1.0 1.00
ND 1.0 1.00
Duplicate -SM 2320 B
Batch: BXK.0548 QC Source Sample: 23K0779-01
Date Analyzed: 11/10/2023 Units: mg/L
0.197 20 203 202 1.0 1.00
20 ND ND 1.0 1.00
0.197 20 203 202 1.0 1.00
LCS -SM 2320 B
Batch: BXK0548
Date Analyzed: 11/10/2023 Units: mg/L
95.3 90-110 225 236 1.0 1.00
Page 34 of 37
Analyte
QC Sample ID: BXK.0469-BLKI
Date Prepared: 11/09/2023
Total Dissolved Solids (TDS)
QC Sample ID: BXK0469-DUP I
Date Prepared: 11/09/2 023
Total Dissolved Solids (TDS)
QC Sample ID: BXK0469-DUP2
Date Prepared: 11/09/2023
Total Dissolved Solids (TDS)
QC Sample ID: BXK0469-BS 1
Date Prepared: 11/09/2023
Total Dissolved Solids (TDS)
CtF WO#: 23K0779
www.ChemtechFord.com
QC Report for Work Order (WO) -23K0779
% Rec RPO Limits RPO Max Result Source Cone Spk Value MRL OF
Blank -SM 2540 C
Batch: BXK.0469
Date Analyzed: 11/09/2023 Units: mg/L
ND 10 1.00
Duplicate -SM 2540 C
Batch: BXK0469 QC Source Sample: XXXXXXX-XX
Date Analyzed: 11/09/2023 Units: mg/L
0.6 10 636 640 20 1.00
Batch: BXK.0469 QC Source Sample: 23K0779-01
Date Analyzed: 11/09/2023 Units: mg/L
4 10 2680 2580 20 1.00
LCS -SM 2540 C
Batch: BXK0469
Date Analyzed: 11/09/2023 Units: mg/L
101 90 -110 404 400 20 1.00
Page 35 of 37
Surrogates Report for Work Order (WO) -23K0779
QCID Analyte
BXK0869-BLK1 1,2-Dichloroethane-d4
BXK0869-BLK1 4-Bromofluorobenzene
BXK0869-BLK1 Toluene-dB
BXK0869-8S 1 1,2-Dichloroethane-d4
BXK0869-BS 1 4-Bromofluorobenzene
BXK0869-BS 1 Toluene-dB
BXK0869-MS 1 1,2-Dichloroethane-d4
BXK0869-MS1 4-Bromofluorobenzene
BXK0869-MS1 Toluene-dB
BXK0869-MSD1 1,2-Dichloroethane-d4
BXK0869-MSD1 4-Bromofluorobenzene
BXK0869-MSD1 Toluene-dB
CtF WO#: 23K0779
www.ChemtechFord.com
¾Rec LCL UCL Result
Blank -EPA 8260D
87.7 64 .2 126 8.77
99.5 71.4 125 9.95
100 63 .2 129 10.0
LCS -EPA 8260D
85.7 64.2 126 8.57
101 71.4 125 10.1
94.5 63.2 129 9.45
Matrix Spike -EPA 8260D
87.3 64 .2 126 43.6
102 71.4 125 50.8
95.4 63.2 129 47.7
Matrix Spike Dup -EPA 8260D
85.6 64.2 126 42.8
100 71.4 125 50.0
95.5 63.2 129 47.8
SpkValue Batch OF
10.0 BXK0869 1.00
10.0 BXK0869 1.00
10.0 BXK0869 1.00
10.0 BXK0869 1.00
10.0 BXK0869 1.00
10.0 BXK0869 1.00
50 .0 BXK0869 1.00
50.0 BXK0869 1.00
50.0 BXK0869 1.00
50.0 BXK0869 1.00
50.0 BXK0869 1.00
50.0 BXK0869 1.00
Page 36 of 37
Surrogate Recoveries (Field Samples)
LabNumber Analyte Result Spklvl %Rec LCL UCL Qualifier
8260 Low Level Volatiles
23K0779-01 4-Bromofluorobenzene 10.0 10.0 100 71.4 125
23K0779-01 Toluene-dB 9.67 10.0 96.7 63.2 129
23K0779-01 1,2-Dichloroethane-d4 8.74 10.0 87.4 64.2 126
8260 Low Level Volatiles
23K0779-02 1,2-Dichloroethane-d4 8.99 10.0 89 .9 64 .2 126
23K0779-02 4-Bromofluorobenzene 9.96 10 .0 99.6 71.4 125
23K0779-02 Toluene-dB 9.90 10.0 99.0 63.2 129
8260 Low Level Volatiles
23K0779-03 1,2-Dichloroethane-d4 8.90 10.0 89.0 64.2 126
23K0779-03 4-Bromofluorobenzene 9.84 10.0 98.4 71.4 125
23K0779-03 Toluene-dB 9.69 10.0 96.9 63.2 129
8260 Low Level Volatiles
23K0779-04 1,2-Dichloroethane-d4 8 .89 10.0 88.9 64.2 126
23K0779-04 4-Bromofluorobenzene 10 .2 10 .0 102 71.4 125
23K0779-04 Toluene-dB 9.57 10 .0 95.7 63.2 129
8260 Low Level Volatiles
23K0779-05 Toluene-dB 10.0 10 .0 100 63.2 129
23K0779-05 1,2-Dichloroethane-d4 9.02 10.0 90.2 64.2 126
23K0779-05 4-Bromofluorobenzene 10.0 10.0 100 71.4 125
8260 Low Level Volatiles
23K0779-06 4-Bromofluorobenzene 9 .93 10 .0 99.3 71.4 125
23K0779-06 Toluene-dB 9 .77 10.0 97 .7 63 .2 129
23K0779-06 1,2-Dichloroethane-d4 9.18 10.0 91 .8 64.2 126
8260 Low Level Volatiles
23K0779-07 1,2-Dichloroethane-d4 9.16 10.0 91 .6 64.2 126
23K0779-07 4-Bromofluorobenzene 9.82 10 .0 98.2 71.4 125
23K0779-07 Toluene-dB 9.77 10.0 97.7 63.2 129
8260 Low Level Volatiles
23K0779-08 1 ,2-Dichloroethane-d4 9 .11 10.0 91 .1 64 .2 126
23K0779-08 4-Bromofluorobenzene 10.2 10 .0 102 71.4 125
23K0779-08 Toluene-dB 9.65 10.0 96.5 63.2 129
8260 Low Level Volatiles
23K0779-09 1,2-Dichloroethane-d4 9.35 10.0 93.5 64.2 126
23K0779-09 4-Bromofluorobenzene 9.90 10 .0 99.0 71.4 125
23K0779-09 Toluene-dB 10.0 10.0 100 63.2 129
8260 Low Level Volatiles
23K0779-10 Toluene-dB 11 .2 10 .0 112 63 .2 129
23K0779-10 1 ,2-Dichloroethane-d4 9 .04 10 .0 90.4 64 .2 126
23K0779-10 4-Bromofluorobenzene 9.77 10.0 97.7 71.4 125
CtF WO#: 23K0779
www.ChemtechFord.com Page 37 of 37
9632 South 500 West
CHEMTECH~FORD
LAOO~t\TO~li:S
12/8/2023
Work Order: 23K1547
Project: 4th Quarter Ground Water 2023
Energy Fuels Resources, Inc.
Attn: Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Client Service Contact: 801.262. 7299
The analyses presented on this report were performed in accordance with the
National Environmental Laboratory Accreditation Program (NELAP) unless
noted in the comments, flags, or case narrative. If the report is to be used for
regulatory compliance, it should be presented in its entirety, and not be
altered.
Approved By:
Melissa Connolly, Project Manager
Sandy, Utah 84070 801.262.7299 Main 866.792.0093 Fax
Serving the lntermountain West since 1953
www.ChemtechFord.com
Page 1 of 25
I
CHEMTECH-FORD
~A.K0•,.1,.'f()N;l lf,
Chemtech-F ord Laboratories
Serving the lntermountain West Since 1953
9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Energy Fuels Resources, Inc.
Project: 4th Quarter Ground Water 2023
Project Manager: Tanner Holliday
Laboratory ID
23K1547-01
23K1547-02
23K1547-03
23K1547-04
Sample Name
MW-20 _ 11162023
MW-37 _ 11162023
MW-38 _ 11162023
Trip Blank
General Set Comments
Work Order Report Narrative
The laboratory is experiencing Chloromethane contamination during the 8260 analysis. Chloromethane was observed in the
method blank and in two of the samples at a similar concentration, just above the MRL. It is assumed that these observed
results are due to the contamination. A re-analysis within the holding time was not possible.
Sample Preparation
All samples were prepared within method specified holding times. No preparation issues were noted .
Method Blanks
All blank values were within method acceptance criteria. No blank values exceeded the minimum reporting limit for any
analysis in this work order, with the following exception: Chloromethane was observed above the reporting limit of 1.0 ug/ L
due to suspected laboratory contamination in the method blank BXK 1135-BLK1. Reanalysis of the samples within the
holding time was not possible.
Laboratory Contro l Samples
All laboratory control samples were within method acceptance criteria, except as noted by qualifying flags. Batch BXK1335,
which contains all samples, had high LCS recoveries for Chloromethane due to suspected laboratory contamination. It is
important to note that certain flags on an individual analyte do not constitute failure of the method as a whole. EPA
methodologies recognize that it may not be possible for every compound to meet all recovery or percent difference criteria .
Method Spikes
All method spike recoveries were within method acceptance criteria, except as noted by qualifying flags.
Method Spike Duplicates
All method spike duplicates were within method acceptance criteria, except as noted by qualifying flags.
Corrective Actions
The laboratory is in the process of tracing and eliminating the source of the instrument contamination.
Page 2 of 25
CHEMTECH-FORD
LABORATORIES
Chemtech-Ford Laboratories
Serving the lntermountain West Since 1953
9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Certificate of Analysis
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Report Footnotes
Abbreviations
ND= Not detected at the corresponding Minimum Reponing Limit (MRL).
PO#:
Receipt: 11/17/23 10:50@ o.o ·c
Date Reported: 12/8/2023
Project Name: 4th Quarter Ground Water 2023
I mg/L = one milligram per liter or I mg/kg= one milligram per kilogram = I pan per million.
I ug/L = one microgram per liter or I ug/kg = one microgram per kilogram= I pan per billion.
I ng/L = one nanogram per liter or I ng/kg = one nanogram per kilogram = I pan per trillion.
Flag Descriptions
B = Analyte is found in the associated blank as well as in the sample (CLP B-flag).
Proiect Name: 4th Quarter Ground Water 2023
www.ChemtechFord.com
CtF WO#: 23K1547
Page 10 of 25
3
8
10 I
11
12
Address:
Conlact:
Phone#:
Emell :
Project Name :
Project#:
PO#:
Sampler Name :
IIW-20_11162023
IIW-37_11162023
IIW-38_11162023
TRIPBLAKK
7 3~\ L-l 1
American West
Analytical Laboratories
463 W.3600S. SalllakeCity.UT 64115
Phone# [phone] Toll Free# [phone]
,
6425 8. Hwy. 191
Blanding, UT 84511
Tanner Holliday
(435J 678-2221 Cell#:
thoWda:,@:eneric,fae111.com; KWelne)@;eneric,faelll.com
4th Quarter Ground Water 2023
Tanner Holliday
Samj>_le ID: Date Sampled
11/16/2023
11/16/2023
11/16/2023
11/16/2023
Otta R ..... ulahbdby:~
IS.....two • lr1"'"'•~ 11,JLI,~ 1111612()~
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Railnqui,hod by; ve-'2 1.IAto·
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Tmo:
Prinl Namo;
I
Time
Sampled
900
945
846
846
Rece1ved by~.
IS6gne.ture
/,
Prinl Name:
CHAIN OF CUSTODY
Atl analyels wlll be conducted uelng NELAP accredited mathoda and all data will be reported ualng AWAL'a standard 11n11ty1e llaffl and
reporting limitB (PQL} unleaa 11peclrlcalty requested otherwlae on th4s Chain of Custody and/or aHached documentation
AWAL Lab Sample Set#
Page 1 of I
QC Level: I Tum Around Time: Unless other am,ngemenlo have IMMm mede. r ue Date
3 Standard
signed reporls will be emailed by 5:00 pm on
the day they are due
X Include EDD: Laboratory Use Only
o· LOCUS UPLOAD
~ o:I EXCEL 5an'll)IMYI01a.. u .. .. X Field Fillered For: :i::: ~ D!Nolved Metala I SfllpPOCI orh■.no· oellvontd ..., i::· ~m~ .,; ::i: ;:;!.
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7 w X X X X X X X X X X
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Sample containers for metals were field filtered. See the
Received by: ' .J .. -~ Date: Analytical Scope of Work for Reporting Limits and VOC analyte l5lgna11Jre
list. -·
P1 1n1 N•ffl0:'
RD<GNodby! Sample Receipt Conditions:
Signah.oo
~ustody Seals Present "'l_ Correct Containers ( ) Headspoce Present (VO()
Pt1nl N11m<>: N ontainers Intact t-l,_ COC Included ( ) Temperature Blank
Roc,ilvod by; r'N:OC ond labels Match 1--l, COC Complete ~•ceived A Hold Sign&twn ~ Received on Ice N._ Sufficient Sample Volume Checked by:
Ptlnt Nmne: Page 11 of 25
I
QC Report for Work Order (WO) -23K1547
Analyte % Rec RPD Limits RPD Max Result Source Cone
Blank -EPA 200.7
QC Sample ID: BXKlOl 7-BLKl Batch: BXK1017
Date Prepared: l 1/21/2023 Date Analyzed: 11/21 /2 023 Units : mg.IL
Calcium, Dissolved ND
Iron, Dissolved ND
Magnesium, Dissolved ND
Potassium, Dissolved ND
Sodium, Dissolved ND
Tin, Dissolved ND
LCS -EPA 200.7
QC Sample ID: BXK1017-BS1 Batch: BXK 101 7
Date Prepared : 11/21/2023 Date Analyzed: 11 /21/2023 Units : mg/L
Calcium, Dissolved 98.4 85 -115 10.0
Iron, Dissolved 103 85-115 0.206
Magnesium, Dissolved 95.5 85 -115 9.7
Potassium, Dissolved 94.0 85 -115 9.4
Sodium , Dissolved 96.6 85 -115 9.7
Tin, Dissolved 94 .0 85 -155 0.24
Matrix Spike -EPA 200.7
QC Sample ID: BXK1017-MS1 Batch: BXKl O 1 7 QC Source Sample : XXXXXXX-XX
Date Prepared: 11/21 /2023 Date Analyzed: 11/21/2023 Units : mg/L
Calcium , Dissolved 94.5 70-130 69.0 59 .3
Iron, Dissolved 106 70 -130 0.212 ND
Magnesium, Dissolved 94.4 70 -130 17.8 8.2
Potassium, Dissolved 93.4 70 -130 10.6 1.2
Sodium , Dissolved 95.7 70 -130 13.3 3.7
Tin , Dissolved 93.4 70 -130 0.25 0.02
QC Sample ID: BXK1017-MS2 Batch: BXK1017 QC Source Sample: 23K1547-0l
Date Prepared : 11 /21/2023 Date Analyzed : 11/21/2023 Units : mg/L
Calcium, Dissolved 121 70 -130 277 265
Iron , Dissolved 106 70-130 0.212 ND
Magnesium, Dissolved 97 .8 70-130 38.7 28 .7
Potassium, Dissolved 95.1 70-130 30.7 21 .2
Sodium, Dissolved -895 70-130 916 1010
QM-4X -The spike recovery was outside of QC acceptance limits for the MS and/or MSD due to analyte concentration
at 4 times or greater the spike concentration . The QC batch was accepted based on LCS and/or LCSD recoveries
within the acceptance limits.
Tin, Dissolved
QC Sample ID: BXK1017-MSD1
Date Prepared: 11 /21/2023
Calcium, Dissolved
Iron, Dissolved
Magnesium, Dissolved
Potassium, Dissolved
Sodium, Dissolved
Tin, Dissolved
QC Sample ID: BXK1017-MSD2
Date Prepared: 11/21 /2023
Calcium, Dissolved
CtF WO#: 23K1547
www.ChemtechFord.com
88 .3 70 -130 0.27 0 .05
Matrix Spike Dup -EPA 200.7
Batch: BXKIOl 7 QC Source Sample : XXXXXXX-XX
DateAnalyzed: 11 /2 1/2023 Units :
95.4 0.136 70 -130 20 69.1 59 .3
105 0.379 70 -130 20 0.211 ND
94.1 0.193 70-130 20 17.7 8 .2
93.0 0.457 70-130 20 10.5 1.2
95 .4 0.239 70-130 20 13.3 3.7
94 .3 0.906 70-130 20 0.26 0 .02
Batch : BXK1017 QC Source Sample: 23Kl547-0l
Date Analyzed: 11/21/2023 Units:
165 1.62 70 -130 20 281 265
mg.IL
mg/L
Spk Value MRL DF
0.2 1.00
0 .03 1.00
0 .2 1.00
0.5 1.00
0.5 1.00
0 .10 1.00
10.2 0.2 1.00
0.200 0.02 1.00
10.2 0.2 1.00
10.0 0.5 1.00
10 .0 0.5 1.00
0.250 0.02 1.00
10.2 0.2 1.00
0.200 0.02 1.00
10.2 0.2 1.00
10 .0 0.5 1.00
10.0 0.5 1.00
0 .250 0.02 1.00
10 .2 0 .2 1.00
0.200 0.02 1.00
10.2 0.2 1.00
10 .0 0.5 1.00
10.0 0.5 1.00
0.250 0.02 1.00
10.2 0 .2 1.00
0.200 0.02 1.00
10.2 0.2 1.00
10.0 0.5 1.00
10.0 0.5 1.00
0.250 0.02 1.00
10.2 0.2 1.00
Page 12 of 25
QC Report for Work Order (WO) -23K1547
Analyte % Rec RPO Limits RPO Max Result Source Cone
Matrix Spike Dup -EPA 200.7 (cont.)
QC Sample ID : BXK1017-MSD2 Batch: BXKIOl7 QC Source Sample: 23Kl547-0l
Date Prepared: 11/21/2023 Date Analyzed: 11 /21/2023 Units : mg/L
QM-4X -The spike recovery was outside of QC acceptance limits for the MS and/or MSD due to analyte concentration
at 4 times or greater the spike concentration . The QC batch was accepted based on LCS and/or LCSD recoveries
within the acceptance limits.
Iron, Dissolved 108 1.82 70 -130 20 0.216 ND
Magnesium , Dissolved 104 1.69 70 -130 20 39.4 28 .7
Potassium, Dissolved 101 1.92 70 -130 20 31.3 21 .2
Sodium, Dissolved -665 2.48 70 -130 20 939 1010
QM-4X -The spike recovery was outside of QC acceptance limits for the MS and/or MSD due to analyte concentration
at 4 times or greater the spike concentration . The QC batch was accepted based on LCS and/or LCSD recoveries
within the acceptance limits.
Tin , Dissolved
CtF WO#: 23K1547
www.ChemtechFord.com
92.5 3.80 70-130 20 0.28 0 .05
Spk Value MRL OF
0.200 0.02 1.00
10.2 0.2 1.00
10.0 0.5 1.00
10.0 0.5 1.00
0.250 0 .02 1.00
Page 13 of 25
QC Report for Work Order (WO) -23K1547
Analyte %Rec RPO Limits RPO Max Result Source Cone Spk Value MRL OF
Blank -EPA 200.8
QC Sample ID: BXK0947-BLK1 Batch: BXK0947
Date Prepared : 11/20/2023 Date Analyzed: 11/20/2023 Units : mg.IL
Arsenic, Dissolved ND 0 .0050 1.00
Beryllium , Dissolved ND 0 .0005 1.00
Cadmium, Dissolved ND 0.0005 1.00
Chromium, Dissolved ND 0.0250 1.00
Cobalt, Dissolved ND 0.010 1.00
Copper, Dissolved ND 0 .0100 1.00
Lead, Dissolved ND 0.0010 1.00
Manganese, Dissolved ND 0.0100 1.00
Molybdenum, Dissolved ND 0.0100 1.00
Nickel, Dissolved ND 0.0200 1.00
Selenium, Dissolved ND 0.0050 1.00
Silver, Dissolved ND 0.010 1.00
Thallium , Dissolved ND 0.0005 1.00
Uranium , Dissolved ND 0 .0003 1.00
Vanadium, Dissolved ND 0.0150 1.00
Zinc, Dissolved ND 0 .0100 1.00
QC Sample ID: BXL0l 93 -BLKl Batch: BXL0 193
Date Prepared: 12/04/2023 Date Analyzed: 12/04/2023 Units : mg.IL
Zinc, Dissolved ND 0.0100 1.00
LCS -EPA 200.8
QC Sample ID: BXK0947-BS I Batch: BXK0947
Date Prepared: 11/20/2023 Date Analyzed: 11/20/2023 Units: mg.IL
Arsenic, Dissolved 101 85 -115 0 .040 0 .0400 0 .0005 1.00
Beryllium , Dissolved 103 85-115 0 .041 0 .0400 0.0005 1.00
Cadmium , Dissolved 100 85 -115 0 .040 0 .0400 0.0002 1.00
Chromium, Dissolved 104 85-115 0.041 0 .0400 0.0005 1.00
Cobalt, Dissolved 103 85 -115 0 .041 0 .0400 0.0005 1.00
Copper, Dissolved 99 .8 85 -115 0 .040 0 .0400 0.0010 1.00
Lead, Dissolved 104 85-115 0 .042 0 .0400 0.0005 1.00
Manganese, Dissolved 100 85 -115 0.040 0 .0400 0.0005 1.00
Molybdenum , Dissolved 101 85 -115 0.040 0 .0400 0.0005 1.00
Nickel, Dissolved 101 85-115 0 .0405 0 .0400 0.0005 1.00
Selenium, Dissolved 101 85-115 0 .040 0 .0400 0.0005 1.00
Silver, Dissolved 98 .0 85-115 0.039 0.0400 0.0005 1.00
Thallium , Dissolved 107 85 -115 0 .043 0 .0400 0.0002 1.00
Uranium , Dissolved 106 85-115 0.042 0.0400 0.0003 1.00
Vanadium, Dissolved 103 85 -115 0 .041 0 .0400 0.0005 1.00
Zinc, Dissolved 101 85-115 0.040 0.0400 0.0100 1.00
QC Sample ID: BXL0193-BS1 Batch: BXL0 193
Date Prepared: 12/04/2023 Date Analyzed : 12/04/2023 Units: mg.IL
Zinc, Dissolved 100 85-115 0 .040 0 .0400 0 .0100 1.00
Matrix Spike -EPA 200.8
QC Sample ID: BXK0947-MS1 B atch: BXK0947 QC Source Sample: 23Kl547-0l
Date Prepared: 11/20/2023 Date Analyzed: 11/20/2023 Units : m g/L
Arsenic, Dissolved 102 70 -130 0 .045 0 .004 0.0400 0.0005 1.00
Beryllium, Dissolved 93 .3 70-130 0 .037 ND 0 .0400 0 .0005 1.00
Cadmium, Dissolved 94 .6 70 -130 0 .038 0.00007 0.0400 0.0002 1.00
Chromium , Dissolved 93 .8 70 -130 0 .041 0 .004 0 .0400 0.0005 1.00
CtF WO#: 23K1547
www.ChemtechFord.com Page 14 of 25
Analyte
QC Sample ID: BXK0947-MS1
Date Prepared: 11/20/2023
Cobalt, Dissolved
Copper, Dissolved
Lead, Dissolved
Manganese, Dissolved
Molybdenum , Dissolved
Nickel, Dissolved
Selenium, Dissolved
Silver, Dissolved
Thallium, Dissolved
Uranium, Dissolved
Vanadium, Dissolved
Zinc, Dissolved
QC Sample ID: BXK0947-MS2
Date Prepared: 11/20/2023
Arsenic, Dissolved
Beryllium, Dissolved
Cadmium, Dissolved
Chromium, Dissolved
Cobalt, Dissolved
Copper, Dissolved
Lead, Dissolved
Manganese, Dissolved
Molybdenum, Dissolved
Nickel, Dissolved
Selenium, Dissolved
Silver, Dissolved
Thallium, Dissolved
Uranium, Dissolved
Vanadium, Dissolved
Zinc, Dissolved
QC Sample ID: BXL0193-MSI
Date Prepared: 12/04/2023
Zinc, Dissolved
CtF WO#: 23K1547
www.ChemtechFord.com
QC Report for Work Order (WO) -23K1547
%Rec RPD Limits RPD Max Result Source Cone Spk Value MRL DF
Matrix Spike -EPA 200.8 (cont.)
Batch: BXK094 7 QC Source Sample: 23Kl547-01
Date Analyzed: 11/20/2023 Units: mg/L
90.4 70-130 0.037 0 .0004 0.0400 0.0005 1.00
84.2 70 -130 0.037 0.003 0.0400 0.0010 1.00
93.3 70-130 0.037 ND 0.0400 0.0005 1.00
90.4 70 -130 0.037 0.0004 0.0400 0 .0005 1 .00
105 70-130 0.055 0 .013 0.0400 0.0005 1.00
85 .9 -75-125 0.0366 0 .0022 0.0400 0.0005 1 .00
115 70 -130 0 .050 0 .004 0.0400 0.0005 1.00
84.5 70-130 0.034 ND 0.0400 0 .0005 1.00
98.2 70 -130 0.039 0.00007 0.0400 0.0002 1 .00
99.1 70 -130 0.042 0 .002 0.0400 0.0003 1.00
96.5 70-130 0.047 0.009 0.0400 0.0005 1.00
84 .9 70 -130 0.047 0 .013 0.0400 0.0100 1.00
Batch: BXK0947 QC Source Sample : XXXXXXX-XX
Date Analyzed: 11/20/2023 Units: mg/L
97.8 70 -130 0.042 0.003 0.0400 0.0005 1.00
109 70-130 0.043 ND 0.0400 0 .0005 1.00
99.3 70-130 0.040 ND 0.0400 0 .0002 1.00
100 70-130 0.040 0 .0001 0 .0400 0.0005 1 .00
96.2 70-130 0.038 ND 0.0400 0 .0005 1 .00
96.1 70-130 0.039 0 .0002 0.0400 0.0010 1 .00
99.9 70 -130 0.040 ND 0.0400 0.0005 1.00
98.7 70 -130 0.040 0.0001 0.0400 0.0005 1.00
97.0 70 -130 0.039 0.0003 0.0400 0.0005 1.00
96.7 75-125 0.0387 ND 0.0400 0.0005 1.00
101 70 -130 0.040 ND 0.0400 0 .0005 1.00
97 .0 70 -130 0.039 ND 0.0400 0.0005 1 .00
106 70 -130 0.042 ND 0.0400 0 .0002 1.00
99 .3 70-130 0.040 ND 0.0400 0.0003 1 .00
98 .6 70 -130 0.042 0.003 0.0400 0.0005 1.00
98.8 70 -130 0.040 ND 0.0400 0.0100 1.00
Batch: BXL0193 QC Source Sample: 23K1547-02
Date Analyzed: 12/04/2023 Units: mg/L
87.7 70-130 0.075 0.040 0 ,0400 0.0100 1.00
Page 15 of 25
Analyte
QC Sample ID: BXK.l 105-BLKl
Date Prepared: 11/27/2023
Mercury, Dissolved
QC Sample ID: BXK1105-BS1
Date Prepared: 11/27/2023
Mercury, Dissolved
QC Sample ID: BXK.1105-MSl
Date Prepared: 11/27/2023
Mercury, Dissolved
QC Sample ID: BXKl 105-MSDI
Date Prepared: 11/27/2023
Mercury, Dissolved
CtF WO#: 23K1547
www.ChemtechFord.com
QC Report for Work Order (WO) -23K1547
%Rec RPD Limits RPD Max Result Source Cone SpkValue MRL DF
Blank -EPA 245.1
Batch: BXK.1105
Date Analyzed: 11/27/2023 Units: mg/L
ND 0.00050 1.00
LCS -EPA 245.1
Batch: BXKl 105
Date Analyzed: 11/27/2023 Units: mg/L
107 85-115 0.00537 0.00500 0.00015 1.00
Matrix Spike -EPA 245.1
Batch: BXK.1105 QC Source Sample: 23Kl547-01
Date Analyzed: 11/27/2023 Units: mg/L
109 75 -125 0.00545 ND 0.00500 0.00015 1.00
Matrix Spike Dup -EPA 245.1
Batch: BXKl 105 QC Source Sample: 23K1547-0l
Date Analyzed: l l/27 /2023 Units: mg/L
106 2.38 75 -125 20 0.00532 ND 0.00500 0.00015 1.00
Page 16 of 25
QC Report for Work Order (WO) -23K1547
Analyte % Rec RPO Limits RPO Max Result Source Cone Spk Value MRL OF
Blank -EPA 300.0
QC Sample ID: BXK.1044-BLKl Batch: BXK.1044
Date Prepared: 11/21/2023 Date Analyzed: 11/22/2023 Units: mg/L
Chloride ND 1.00 1.00
Fluoride ND 0.100 1.00
Sulfate ND 1.00 1.00
QC Sample ID: BXKl 156-BLKl Batch: BXKl 156
Date Prepared: 11/27/2023 Date Analyzed: 11/27/2023 Units: mg/L
Chloride ND 1.00 1.00
Fluoride ND 0.100 1.00
Sulfate ND 1.00 1.00
LCS -EPA 300.0
QC Sample ID: BXK.1044-BSl Batch: BXK.l 044
Date Prepared: 11/21/2023 Date Analyzed: 11/22/2023 Units: mg/L
Chloride 100 90 -110 50.1 50.0 1.00 1.00
Fluoride 91.3 90 -110 4.57 5.00 0.100 1.00
Sulfate 97.4 90-110 48.7 50.0 1.00 1.00
QC Sample ID: BXK1156-BSI Batch: BXK1156
Date Prepared: 11/27/2023 Date Analyzed: 11/27/2023 Units: mg/L
Chloride 101 90 -110 50.3 50.0 1.00 1.00
Fluoride 102 90-110 5.11 5 .00 0.100 1.00
Sulfate 102 90-110 51 .2 50.0 1.00 1.00
Matrix Spike -EPA 300.0
QC Sample ID: BXK.1044-MSl Batch: BXK.1044 QC Source Sample: XXXXXXX-XX
Date Prepared: 11/21/2023 Date Analyzed: 11/22/2023 Units: mg/L
Chloride 102 80 -120 49.4 38.1 11.1 1.11 1.00
Fluoride 90.4 80-120 1.30 0.298 1.11 0.111 1.00
Sulfate 101 80-120 11.2 ND 11.1 1.11 1.00
QC Sample ID: BXK1044-MS2 Batch: BXK1044 QC Source Sample: 23Kl547-0l
Date Prepared: 11/21/2023 Date Analyzed: 11/22/2023 Units: mg/L
Chloride 92.6 80 -120 525 62.0 500 55.0 1.00
Fluoride 86.0 80-120 43.0 ND 50.0 5.50 1.00
Sulfate 96.5 80-120 3400 2910 500 55.0 1.00
QC Sample ID: BXK.1156-MSl Batch: BXK.1156 QC Source Sample: XXXXXXX-XX
Date Prepared: 11/27/2023 Date Analyzed: 11/27/2023 Units: mg/L
Chloride 105 80 -120 31.4 19.7 11.1 1.11 1.00
Fluoride 95.2 80 -120 1.18 0.127 1.11 0.111 1.00
Sulfate 107 80 -120 25.6 13.8 11.1 1.11 1.00
QC Sample ID: BXKl l 56-MS2 Batch: BXKl 156 QC Source Sample: XXXXXXX-XX
Date Prepared: 11/27/2023 Date Analyzed: 11/27/2023 Units: mg/L
Chloride 105 80 -120 33.4 21.7 11.1 1.11 1.00
Fluoride 101 80-120 1.22 0.106 1.11 0.111 1.00
Sulfate 106 80-120 26.3 14.5 11.1 1.11 1.00
Matrix Spike Dup -EPA 300.0
QC Sample ID: BXK.1044-MSDl Batch: BXK.1044 QC Source Sample: XXXXXXX-XX
Date Prepared: 11/21/2023 Date Analyzed: 11/22/2023 Units: mg/L
Chloride 102 0.0295 80-120 20 49.4 38.1 11.1 1.11 1.00
Fluoride 91.2 0.646 80 -120 20 1.31 0.298 1.11 0.111 1.00
Sulfate 100 0.512 80 -120 20 11.1 ND 11.1 1.11 1.00
CtF WO#: 23K1547
www.ChemtechFord.com Page 17 of 25
Analyte
QC Sample ID: BXK1044-MSD2
Date Prepared: 11/21/2023
Chloride
Fluoride
Sulfate
QC Sample ID: BXKl 156-MSDI
Date Prepared: 11/27/2023
Chloride
Fluoride
Sulfate
QC Sample ID: BXKl 156-MSD2
Date Prepared: 11/27/2023
Chloride
Fluoride
Sulfate
CtF WO#: 23K1547
www.ChemtechFord.com
QC Report for Work Order (WO) -23K1547
%Rec RPD Limits RPD Max Result Source Cone
Matrix Spike Dup -EPA 300.0 (cont.)
Batch: BXK1044 QC Source Sample: 23Kl547-0l
Date Analyzed: 11/22/2023 Units: mg/L
92.8 0.166 80 -120 20 526 62 .0
83.9 2.53 80 -120 20 41.9 ND
95.6 0.121 80 -120 20 3390 2910
Batch: BXKl 156 QC Source Sample: XXXXXXX-XX
DateAnalyzed: 11/27/2023 Units: mg/L
107 0.750 80 -120 20 31.6 19 .7
101 5.29 80 -120 20 1.25 0.127
109 0.944 80 -120 20 25.9 13 .8
Batch: BXKl 156 QC Source Sample: XXXXXXX-XX
Date Analyzed: 11/27/2023 Units: mg/L
107 0.721 80-120 20 33.7 21 .7
101 0 .0998 80 -120 20 1.22 0.106
109 1.01 80 -120 20 26.6 14.5
Spk Value MRL DF
500 55.0 1 .00
50.0 5.50 1.00
500 55.0 1.00
11.1 1.11 1 .00
1 .11 0.111 1.00
11.1 1.11 1.00
11.1 1.11 1.00
1.11 0.111 1.00
11.1 1.11 1.00
Page 18 of 25
QC Report for Work Order (WO) -23K1547
Analyte %Rec RPO Limits RPO Max Result Source Cone
Blank -EPA 350.1
QC Sample ID: BXK.1154-BLKl Batch: BXK.1154
Date Prepared: 11/27/2023 Date Analyzed: ll/27 /2023 Units: mg/L
Ammonia as N ND
LCS -EPA 350.1
QC Sample ID: BXKI 154-BSI Batch: BXK1154
Date Prepared: 11/27/2023 Date Analyzed: 11/27/2023 Units: mg/L
Ammonia as N 97.4 90 -110 0.974
Matrix Spike -EPA 350.1
QC Sample ID: BXK.1154-MS 1 Batch: BXK.1154 QC Source Sample: 23Kl547-01
Date Prepared: 11/27/2023 Date Analyzed: 11/27/2023 Units: mg/L
Ammonia as N 85.3 80 -120 1.10 0.248
Matrix Spike Dup -EPA 350.1
QC Sample ID: BXK1154-MSD1 Batch: BXK1154 QC Source Sample: 23Kl547-0l
Date Prepared: 11/27/2023 Date Analyzed: 11/27/2023 Units: mg/L
Ammonia as N 79.9 5.06 80-120 20 1.05 0.248
QM-12 -The MSD recovery was outside acceptance limits, but passed duplicate spike acceptance criteria. The batch
was accepted based on the acceptability of the MS.
CtF WO#: 23K1547
www.ChemtechFord.com
Spk Value MRL OF
0.0500 1.00
1.00 0.0500 1.00
1.00 0.0500 1.00
1.00 0.0500 1.00
Page 19 of 25
QC Report for Work Order (WO) -23K1547
Analyte %Rec RPD Limits RPD Max Result Source Cone
Blank -EPA 353.2
QC Sample ID: BXK.1031-BLKl Batch: BXK.1031
Date Prepared: 11/21/2023 Date Analyzed: 11/21/2023 Units:
Nitrate + Nitrite, Total, as N ND
LCS -EPA 353.2
QC Sample ID: BXK1031-BSI Batch: BXKI 031
Date Prepared: 11 /2 1/2023 Date Analyzed: I 1/21/2023 Units:
Nitrate+ Nitrite, Total, as N 104 90-110 2.08
Matrix Spike -EPA 353.2
QC Sample ID : BXK.1031-MSl Batch: BXK.1031 QC Source Sample: 23Kl547-01
Date Prepared: 11/21/2023 Date Analyzed: 11/21/2023 Units:
Nitrate + Nitrite, Total, as N 110 90 -110 8.52 7.42
Matrix Spike Dup -EPA 353.2
QC Sample ID: BXKI031-MSD1 Batch: BXKl 031 QC Source Sample: 23Kl547-01
Date Prepared: 11/21/2023 Date Analyzed: 11/21/2023 Units :
Nitrate + Nitrite, Total, as N 118 0.935 90 -110 20 8.60 7.42
QM-12 -The MSD recovery was outside acceptance limits, but passed duplicate spike acceptance criteria . The batch
was accepted based on the acceptability of the MS .
CtF WO#: 23K1547
www.ChemtechFord.com
mg/L
mg/L
mg/L
mg/L
Spk Value MRL DF
0 .100 1.00
2 .00 0.100 1.00
1.00 0.200 2.00
1.00 0.200 2.00
Page 20 of 25
QC Report for Work Order (WO) -23K1547
Analyte % Rec RPO Limits RPO Max Result Source Cone Spk Value MRL OF
Blank -EPA 8260D
QC Sample ID: BXK.1335-BLKl Batch: BXK.1335
Date Prepared: 11/29/2023 Date Analyzed: 11/29/2023 Units: ug/L
Acetone ND 20.0 1.00
Benzene ND 1.0 1.00
Carbon Tetrachloride ND 1.0 1.00
Chloroform ND 1.0 1.00
Chloromethane 1.10 1.0 1.00
Methyl Ethyl Ketone ND 20.0 1.00
Methylene Chloride ND 1.0 1.00
Naphthalene ND 1.0 1.00
Tetrahydrofuran ND 1.0 1.00
Toluene ND 1.0 1.00
Xylenes, total ND 1.0 1.00
LCS -EPA 8260D
QC Sample ID: BXK1335-BS1 Batch: BXK1335
Date Prepared: 11/29/2023 Date Analyzed: 11/29/2023 Units: ug/L
Acetone 107 70 -130 107 100 10.0 1.00
Benzene 107 70 -130 10.7 10.0 1.0 1.00
Carbon Tetrachloride 104 70 -130 10.4 10 ,0 1.0 1.00
Chloroform 120 70 -130 12.0 10.0 1.0 1.00
Chloromethane 148 70 -130 14.8 10.0 1.0 1.00
B -Analyte is found in the associated blank as well as in the sample (CLP B-flag).
A-01 -Recovery for this parameter exceeded the upper acceptance limit due to suspected laboratory contamination .
Methyl Ethyl Ketone 122 70 -130 12.2 10.0 10.0 1.00
Methylene Chloride 114 70 -130 11.4 10.0 1.0 1.00
Naphthalene 110 70 -130 11.0 10.0 1.0 1.00
Tetrahydrofuran 114 70-130 22.9 20.0 1.0 1.00
Toluene 103 70 -130 10.3 10.0 1.0 1.00
Xylenes, total 102 70-130 30.6 30.0 1.0 1.00
Matrix Spike -EPA 8260D
QC Sample ID: BXK.1335-MSl Batch: BXK1335 QC Source Sample: 23Kl547-0l
Date Prepared: 11/29/2023 Date Analyzed: 11/29/2023 Units: ug/L
Acetone 103 70-130 516 ND 500 50.0 1.00
Benzene 104 70 -130 51.8 ND 50.0 5.0 1.00
Carbon Tetrachloride 102 70-130 50.8 ND 50.0 5.0 1.00
Chloroform 120 70-130 60.0 ND 50.0 5.0 1.00
Chloromethane 132 70-130 66.1 ND 50.0 5.0 1.00
B -Analyte is found in the associated blank as well as in the sample (CLP B-flag).
QM-RPD -The recovery was outside acceptance limits for the MS and/or MSD. The RPD between the MS and MSD
was acceptable and indicates the recovery is due to matrix interference. The batch was accepted based on the
acceptable recovery of the LCS and the RPD.
Methyl Ethyl Ketone 111 70-130 55.4 ND 50.0 50.0 1.00
Methylene Chloride 110 70 -130 54.8 ND 50.0 5.0 1.00
Naphthalene 101 70-130 50.5 ND 50.0 5.0 1.00
Tetrahydrofuran 111 70-130 111 ND 100 5.0 1.00
Toluene 100 70 -130 50.1 ND 50.0 5.0 1.00
Xylenes, total 98.2 70 -130 147 ND 150 5.0 1.00
Matrix Spike Dup -EPA 8260D
QC Sample ID: BXK1335-MSD1 Batch: BXK1335 QC Source Sample: 23Kl547-0l
Date Prepared: 11/29/2023 Date Analyzed: 11/29/2023 Units: ug/L
Acetone 108 4.14 70 -130 20 538 ND 500 50.0 1.00
CtFWO#: 23K1547
www.ChemtechFord.com Page 21 of 25
QC Report for Work Order (WO) -23K1547
Analyte % Rec RPD Limits RPD Max Result Source Cone
Matrix Spike Dup -EPA 8260D (cont.)
QC Sample ID: BXK.1335-MSDl Batch: BXK.l 335 QC Source Sample: 23Kl547-0l
Date Prepared: 11/29/2023 Date Analyzed: 11/29/2023 Units: ug/L
Benzene 104 0.00 70-130 20 51.8 ND
Carbon Tetrachloride 100 1.39 70-130 20 50.0 ND
Chloroform 121 0.665 70-130 20 60.4 ND
Chloromethane 124 6.16 70-130 20 62.2 ND
B -Analyte is found in the associated blank as well as in the sample (CLP B-flag).
Methyl Ethyl Ketone
Methylene Chloride
Naphthalene
Tetrahydrofuran
Toluene
Xylenes, total
CtF WO#: 23K1547
www.ChemtechFord.com
123
111
105
120
101
97.0
10.7 70-130 20 61.7 ND
1 .27 70-130 20 55.6 ND
3.98 70-130 20 52.6 ND
7.55 70-130 20 120 ND
0.398 70-130 20 50.3 ND
1.16 70 -130 20 146 ND
Spk Value MRL DF
50.0 5.0 1.00
50.0 5.0 1.00
50 .0 5.0 1.00
50.0 5.0 1.00
50.0 50.0 1.00
50.0 5.0 1.00
50.0 5.0 1 .00
100 5.0 1.00
50.0 5.0 1 .00
150 5.0 1.00
Page 22 of 25
Analyte
QC Sample ID: BXK.0932-BLKI
Date Prepared: 11/17/2023
Alkalinity -Bicarbonate (as CaCO3)
Alkalinity -Carbonate (as CaCO3)
QC Sample ID: BXK.0932-DUPl
Date Prepared: 11/17/2023
Alkalinity -Bicarbonate (as CaCO3)
Alkalinity -Carbonate (as CaCO3)
Alkalinity -Total (as CaCO3)
QC Sample ID: BXK.0932-BSl
Date Prepared: l l /l 7 /2023
Alkalinity -Total (as CaCO3)
CtF WO#: 23K1547
www.ChemtechFord.com
QC Report for Work Order (WO) -23K1547
% Rec RPD Limits RPD Max Result Source Cone SpkValue MRL DF
Blank -SM 2320 B
Batch: BXK.0932
Date Analyzed: 11/17/2023 Units: mg/L
ND 1.0 1.00
ND 1.0 1.00
Duplicate -SM 2320 B
Batch: BXK.0932 QC Source Sample: 23Kl547-01
Date Analyzed: 11/17/2023 Units: mg/L
2.66 20 72.3 70.4 1.0 1.00
20 ND ND 1.0 1.00
2.66 20 72.3 70.4 1.0 1.00
LCS -SM 2320 B
Batch: BXK0932
Date Analyzed: 11/17/2023 Units: mg/L
95.0 90 -110 224 236 1.0 1.00
Page 23 of 25
Analyte
QC Sample ID: BXK.0928-BLKl
Date Prepared: 11/17/2023
Total Dissolved Solids (TDS)
QC Sample ID: BXK.0928-DUPI
Date Prepared: 11/17/2023
Total Dissolved Solids (TDS)
QC Sample ID : BXK0928-DUP2
Date Prepared: 11/17/2023
Total Dissolved Solids (TDS)
QC Sample ID: BXK0928-BS I
Date Prepared: l l /17 /2023
Total Dissolved Solids (TDS)
CtF WO#: 23K1547
www.ChemtechFord.com
QC Report for Work Order (WO) -23K1547
%Rec RPD Limits RPD Max Result Source Cone Spk Value MRL DF
Blank -SM 2540 C
Batch: BXK.0928
Date Analyzed: 11/17/2023 Units: mg/L
ND 20 1.00
Duplicate -SM 2540 C
Batch: BXK0928 QC Source Sample: 23Kl547-0l
Date Analyzed: 11/17/2023 Units : mg/L
0.6 10 4450 4480 20 1.00
Batch: BXK.0928 QC Source Sample: XXXXXXX-XX
Date Analyzed: ll/l 7 /2023 Units : mg/L
1 10 296 292 20 1.00
LCS -SM 2540 C
Batch: BXK0928
Date Analyzed: ll/17 /2023 Units: mg/L
107 90-110 428 400 20 1.00
Page 24 of 25
Surrogates Report for Work Order {WO) -23K1547
QCID Analyte %Rec LCL UCL
Blank -EPA 8260D
BXK1335-BLK1 1,2-Dichloroethane-d4 102 64.2 126
BXK1335-BLK1 4-Bromofluorobenzene 100 71.4 125
BXK1335-BLK1 Toluene-dB 100 63.2 129
LCS -EPA 8260D
BXK1335-BS1 1,2-Dichloroethane-d4 104 64.2 126
BXK1335-8S 1 4-Bromofluorobenzene 108 71.4 125
BXK1335-BS1 Toluene-dB 104 63.2 129
Matrix Spike -EPA 8260D
BXK1335-MS1 1,2-Dichloroethane-d4 105 64.2 126
BXK1335-MS1 4-Bromofluorobenzene 108 71.4 125
BXK1335-MS1 Toluene-dB 104 63.2 129
Matrix Spike Dup -EPA 8260D
BXK1335-MSD1 1,2-Dichloroethane-d4 107 64.2 126
BXK1335-MSD1 4-Bromofluorobenzene 107 71.4 125
BXK1335-MSD1 Toluene-dB 105 63.2 129
Surrogate Recoveries (Field Samples)
LabNumber Analyte
8260 Low Level Volatiles
23K1547-01 Toluene-dB
23K1547-01 4-Bromofluorobenzene
23K1547-01 1,2-Dichloroethane-d4
8260 Low Level Volatiles
23K1547-02 Toluene-dB
23K1547-02 4-Bromofluorobenzene
23K1547-02 1,2-Dichloroethane-d4
8260 Low Level Volatiles
23K1547-03 Toluene-dB
23K1547-03 4-Bromofluorobenzene
23K1547-03 1 ,2-Dichloroethane-d4
8260 Low Level Volatiles
23K1547-04 Toluene-dB
23K1547-04 4-Bromofluorobenzene
23K1547-04 1 ,2-Dichloroethane-d4
CtF WO#: 23K1547
www.ChemtechFord.com
Result SpkLvl %Rec
10.0 10.0 100
10.2 10.0 102
10.8 10.0 108
10.0 10.0 100
9.81 10.0 98.1
10.5 10.0 105
10.4 10.0 104
9.83 10.0 98.3
10.7 10.0 107
10.0 10.0 100
10.1 10.0 101
10.5 10.0 105
Result Spk Value
10.2 10.0
10.0 10.0
10.0 10.0
10.4 10.0
10.8 10.0
10.4 10.0
52.4 50.0
54.2 50.0
52.0 50.0
53.3 50.0
53.4 50.0
52.3 50.0
LCL UCL
63.2 129
71.4 125
64.2 126
63.2 129
71.4 125
64.2 126
63.2 129
71.4 125
64.2 126
63.2 129
71.4 125
64.2 126
Batch DF
BXK1335 1.00
BXK1335 1.00
BXK1335 1.00
BXK1335 1.00
BXK1335 1.00
BXK1335 1.00
BXK1335 1.00
BXK1335 1.00
BXK1335 1.00
BXK1335 1.00
BXK1335 1.00
BXK1335 1.00
Qualifier
Page 25 of 25
[ij =I! Laboratories LLc
a member of The GEL Group INC
2040 Savage Road I Charleston, SC 29407
843 556 8171
November 20, 2023
Ms. Kathy Weinel
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Suite 600
Lakewood, Colorado 80228
Re: White Mesa Mill GW
Work Order: 642338
Dear Ms. Weinel:
GEL Laboratories, LLC (GEL) appreciates the opportunity to provide the enclosed analytical results for the
sample(s) we received on October 23, 2023. This original data report has been prepared and reviewed in
accordance with GEL's standard operating procedures.
Test results for NELAP or ISO 17025 accredited tests are verified to meet the requirements of those standards,
with any exceptions noted. The results reported relate only to the items tested and to the sample as received by
the laboratory. These results may not be reproduced except as full reports without approval by the laboratory.
Copies ofGEL's accreditations and certifications can be found on our website at www.gel.com.
Our policy is to provide high quality, personalized analytical services to enable you to meet your analytical needs
on time every time. We trust that you will find everything in order and to your satisfaction. If you have any
questions, please do not hesitate to call me at [phone], ext. 4289.
Purchase Order: DW16138
Enclosures
Sincerely
Jordan Melton for
Julie Robinson
Project Manager
1111 II 11111111 11111111111111
gel.com
Energy Fuels Resources (USA), Inc.
White Mesa Mill GW
SDG: 642338
November 20, 2023
Laboratoo1 Identification:
GEL Laboratories LLC
2040 Savage Road
Charleston, South Carolina 29407
[phone]
Summary:
Receipt Narrative
for
Energy Fuels Resources (USA), Inc.
SDG: 642338
Sample receip : The samples arrived at GEL Laboratories LLC, Charleston, South Carolina on October 23,
2023 for analysis. The samples were delivered with proper chain of custody documentation and signatures. All
sample containers arrived without any visible signs of tampering or breakage. There are no additional comments
concerning sample receipt.
Sample Identification: The laboratory received the following samples:
Laboratory ID Client ID
642338001 MW-18 10172023
642338002 MW-19_10172023
642338003 MW-01 10182023
642338004 MW-28 10182023
642338005 MW-29 10182023
642338006 MW-03A_l0192023
642338007 MW-05 10192023
Case Narrative:
Sample analyses were conducted using methodology as outlined in GEL's Standard Operating Procedures. Any
technical or administrative problems during analysis, data review, and reduction are contained in the analytical
case narratives in the enclosed data package.
The enclosed data package contains the following sections: Case Narrative, Chain of Custody, Cooler Receipt
Checklist, Data Package Qualifier Definitions and data from the following fractions: Radiochemistry.
Jordan Melton for
Julie Robinson
Project Manager
g,-PfE:vERGYFUELS R ESOURCES
Sheet 1 of 1
CHAIN OF CUSTODY
Samples Shipped to: GEL Laboratories, LLC Contact: Tanner Holliday
-2-0-40-S-av_a_g_e_R_o_a~d---------Ph: 435 678 2221
Charleston, SC 29407 tholliday@energyfuels .co m
[phone]
Chain of Custody/Sampling Analysis Request
Project Samplers Name Samplers Signature
04 Ground Water 2023 Tanner Holliday I, .,1-1-" .U$L ~ ~ '-I, .-/'
i--. -
Time
Sample ID Date Collected Collected Laboratory Analysis Requested
MW-18 10172023 10/17/2023 1300 Gross Alpha
MW-19 10172023 10/17/2023 1450 Gross Alpha
MW-01 10182023 10/18/2023 940 Gross Al pha
MW-28 10182023 10/18/2023 1030 Gross Alpha
MW-29 10182023 10/18/2023 1300 Gross Alpha
MW-03A 10192023 10/19/2023 800 Gro ss Alpha
MW-05 10192023 10/19/2023 1020 Gross Alp ha
Comments: Please send report to Kathv Weinel at [e-mail]
Qate/+lme--Reeeivea-By,(.Si@na t1;1re-------------E>ateA=~·me --
10/19/2023 1Dl2 J 13
1100 c -
Date/Time Received By:(Signature) Date/Time
~ [ Laboratorie3 LLC
SAMPLE RECEIPT & REVIEW FORM
Client: \>hi N\ '--SDG/AR/COC/W~rk Order: (,,,l.!23::>?> ,:5~
Received llv: Me'Shalia Mckelvey Date Received: \O\ .. l3 \7_~
\
\ ~''" FedEx Express FedEx Ground UP. Field Se"ices Courier Other
Carrier und Trnckin~ Number
\"7.. ~ \ Jl '\ IJ._ '-\ \1 ~U.~'-\ ,'0-~)~
Suspccled Haza.rd Infonnntion ~ i t=ff Nel Counts> HXk:pm on samples noL marked "radiocCtivc", cont;:icL Lhe R.adialion Sarety Group for further inveslignlion ,.
,.....-✓
Hi:!1.ard Cla.ss Ship~d: UN#:
A JS hipped as a DOT Hazardous? lfUN::!910, ls lhe Radioactive Shipment Survey Compliant? Yes_No_
8) Did Ilic client desigmite U1e snmples are 10 b! /oc not.!ILion ar ndioacfrvc stickers. on conlai~ equal client designation.
fl received as r.:idioaclive?
C) Did Lhe RSO cl::issify the srimples as _.,.. ~mum Net Counts Observed"' (Observed Counts• Arca 8,1ckground Counts): _\_) _~~R/Hr
radioacli ve? ClllSliiued as: Rad I Rad 2 Rad J
'fu: noLUion er hazard labels on aint.ainers cquo.L clientdcsi!1Jlntion.
D) Did the client desi!:!nme samnlcs arc hnznrdous?
~or Els yes, select 1-J..azards below.
PCB's Flammable Foreign Soil
E) Did the RSO idc11Lifv oossible hazard.,;? RCRA Asbeslos Beryllium Olhcr:
Sample Receipt Criteria ~ < e Comments/Qualilicrs (Required for Non-Confonning llcins) ,. ;z; ;z;
Shipping containers received inti.lei [IJld Circ!c App~cahlc: Sc:ils broken Dnmagi:tlconLainer Uakin,g container Ol11cr (Jc~cribcJ
I scaled?
Chain of custody documznls included Circ!e Applicable: Client contac!ed and provii.lcd COC COC crc:11cd upon receipt
2 with shipment? ,.--..,__
Preservnlion Method: Wet Ice Ice Pa.:k.s Oryic,~ 01her:
TE~-1/d,
1 -::+-3 Samples requiring cold preservation -~ r *all tcm~ralures are. recorded in Celsius
\\iLhin (Q < 6 dcL C)?*
Daily check performed ard passed on IR Temperature Device Serial #: IR6-23
4 temperatW"e gw,? Secondary Temperature De•:ict! Serial II (I[ Applicable):
Circ:c Applicable: Seals broken Dam:igi:dt:onlaiucr Leaking conrnincr Qt.her (describe)
5 Sample containers inlacl and scaled?
Samples reqWring chcmicaJ prescrvntion Samp:c 1o·s antl ContJ incrs AITcc1cd:
6 at proper pH? If Preservation tnlded. Loi~:
If Ye.-;. are Encores or Soil Ki Ls present for solids? Yes No NA (If yes, take to VOA Freezer)
Do any samples require Volalik ~o liquid VOA vials contain acid prcservnt..ion'? Yes i\o NA (If unknown, sclccl No)
7 AnaJysis? Are liquid VOA vials free o[l1endspace'! Yes_ No_ NA_
Sample !D's and contnincrs affected:
!D's and tests :t!Tected:
B Samples received \\"iLhin holding Lime?
Sample JD's on COC match ID's on ID's and rnnLainers aITccLcd:
9 hollies?
Date & time on COC match dale & time Circle Applicable: No da1es on conlain~rs No limes an containers COC missing info Other (describe)
10 on bottles?
Number of containers received m:uch Circle Applicable: No cont.liner count on C::OC Olhcr ( describe)
11 number indicated on COC'?
12 ,Are sample containers identifiable as / GEL provided by use of GEL labels'
13 COC form is properly signed in Circle Applicable: Nm relinquished Other (describe)
relinquished/received sections?
Comments (Use Continual.ion Fann if needed):
' -
PM (or PMA) review: Initials ' )f-'-Date /U-L'?-/ ~ Page -1-or J_
GL-CHL-SR-001 Rev 7
le] ij • I Labo rato ri es LLc
a member of The GEL Group INC
2040 Savage Road I Charleston , SC 29 407
843 .556 .8171
gel.com
Sample Receipt Acknowledgement
SDG/Report# 642338
Project ID White Mesa Mill GW
PO Number DW16138
Project Manager Julie Robinson
Receive Date 23-OCT-23 09 :20
Prelim. Due
Report Due 20-NOV-2023
EDD Required y
EDD Name EIM _DNMI
Chain of Custody
!T urn Days 20(Working)
GELID Sample ID Matrix
642338001 MW-18_ 10172023 Water
642338002 MW-19_10172023 Water
642338003 MW-01 _ 10182023 Water
642338004 MW-28_ 10182023 Water
642338005 MW-29_ 10182023 Water
642338006 MW-03A_ 10192023 Water
642338007 MW-05_ 10192023 Water
Analysis: GFPC, Total Alpha Radium, Liquid
Method(s): EPA 903.0/SW846 9315
Analyte
Gross Radium Alpha
Page 1 of 13 SDG: 642338
Client Energy Fuels Resources (USA), Inc .
Report To Ms . Kathy Weinel
Energy Fuels Resources (USA), Inc .
225 Union Boulevard
Suite 600
Lakewood, Colorado 80228
Invoice To EFRI Accounts Payable
Attention Jan Dalla
225 Union Boulevard
Suite 600
Lakewood . Colorado 80228
Collection Date Analysis Requested, Rpt. Basis, (due date, if Cntnrs
applicable)
17-OCT-23 13:00 GFPC, Total Alpha Radium, Liquid, Wet 1
17-OCT-23 14:50 GFPC, Total Alpha Radium, Liquid, Wet 1
18-OCT-23 09:40 GFPC, Total Alpha Radium, Liquid, Wet 1
18-OCT-23 10 :30 GFPC, Total Alpha Radium, Liquid, Wet 1
18-OCT-23 13 :00 GFPC, Total Alpha Radium, Liquid, Wet 1
19-OCT-23 08 :00 GFPC, Total Alpha Radium, Liquid , Wet 1
19-OCT-23 10 :20 GFPC, Total Alpha Radium , Liquid, Wet 1
Analyte List
Reference: 'Gross Alpha'
CAS No.
GA-RnU
Page 1 of 1
Reporting
Limi t
1 pCi/L
List of current GEL Certifications as of 20 November 2023
State Certification
Alabama 42200
Alaska 17-018
Alaska Drinking Water SC00012
Arkansas 88-00651
CLIA 42D0904046
California 2940
Colorado SC00012
Connecticut PH-0169
DoD ELAP/ ISOl 7025 A2LA 2567.01
Florida NELAP E87156
Foreign Soils Permit P330-l 5-00283, P330-l 5-00253
Georgia SC00012
Georgia SDW A 967
Hawaii SC00012
Idaho SC00012
Illinois NELAP 200029
Indiana C-SC-01
Kansas NELAP E-10332
Kentucky SDW A KY90129
Kentucky Wastewater KY90129
Louisiana Drinking Water LA024
Louisiana NELAP 03046 (AI33904)
Maine 2023019
Maryland 270
Massachusetts M-SC012
Massachusetts PFAS Approv Letter
Michigan 9976
Mississippi SC00012
Nebraska NE-OS-26-13
Nevada SC000122024-04
New Hampshire NELAP 2054
New Jersey NELAP SC002
New Mexico SC00012
New York NELAP 11501
North Carolina 233
North Carolina SDWA 45709
North Dakota R-158
Oklahoma 2023-152
Pennsylvania NELAP 68-00485
Puerto Rico SC000l2
S. Carolina Radiochem 10120002
Sanitation Districts of L 9255651
South Carolina Chemistry 10120001
Tennessee TN 02934
Texas NELAP Tl 04 704235-23-21
UtahNELAP SC000122023-38
Vermont VT87156
Virginia NELAP 460202
Washington C780
Page 2 of 13 SDG: 642338
Radiochemistry
Technical Case Narrative
Energy Fuels Resources
SDG #: 642338
Product: GFPC, Total Alpha Radium, Liquid
nalytical Method: EPA 903.0
Analytical Procedure: GL-RAD-A-044 REV# IO
Analvtical Batch: 2516542
The following samples were analyzed using the above methods and analytical procedure(s).
GEL Sample ID#
642338001
642338002
642338003
642338004
642338005
642338006
642338007
1205560971
1205560972
1205560973
1205560974
1205560975
Client Sample Identification
MW-18 10172023
MW-19_10172023
MW-01 10182023
MW-28_10182023
MW-29 _10182023
MW-03A_l0192023
MW-05 10192023
Method Blank (MB)
64233800l(MW-18_10172023) Sample Duplicate (DUP)
64233800l(MW-18_10172023) Matrix Spike (MS)
64233800l(MW-18_10172023) 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.
Miscellaneous Information
Additional Comments
The matrix spike and matrix spike duplicate, 1205560973 (MW-l 8_10172023MS) and 1205560974
(MW-18 _ l 0 l 72023MSD), aliquots were reduced to conserve sample volume.
Certification Statement
Where the analytical method has been performed under NELAP certification, the analysis has met all of the
requirements of the NELAC standard unless otherwise noted in the analytical case narrative .
Page 3 of 13 SDG: 642338
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 -[phone] -www.gel.com
Qualifier Definition Report
for
DNMIO0l Energy Fuels Resources (USA), Inc.
Client SDG: 642338 GEL Work Order: 642338
The Qualifiers in this report are defined as follows:
* A quality control analyte recovery is outside of specified acceptance criteria
* * Analyte is a surrogate compound
U Analyte was analyzed for, but not detected above the CRDL.
ReviewN alidation
GEL requires all analytical data to be verified by a qualified data reviewer. In addition, all CLP-like deliverables
receive a third level review of the fractional data package.
The following data validator verified the information presented in this data report:
Signature: j~ ~ Name: Theresa Austin
Date: 17 NOV 2023 Title: Analyst Ill -Data Validator
Page 4 of 13 SDG: 642338
GEL LABORATORIES LLC
2040 Savage Road Charleston, SC 29407 -[phone] -www.gel.com
QC Summary
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Suite 600
Lakewood, Colorado
Contact: Ms. Kathy Weinel
Workorder: 642338
Parmname
Rad Gas Flow
Batch 2516542
QC1205560972 642338001 DUP
Gross Radium Alpha
QC1205560975 LCS
Gross Radium Alpha
QC1205560971 MB
Gross Radium Alpha
QC1205560973 642338001 MS
Gross Radium Alpha
QCI205560974 642338001 MSD
Gross Radium Alpha
Notes:
NOM
u
Uncertainty
533
Uncertainty
Uncertainty
2170 u
Uncertainty
2150 U
Uncertainty
0.653
+/-0.258
0.653
+/-0.258
0.653
+/-0.258
u
Counting Uncertainty is calculated at the 68% confidence level (I-sigma).
The Qualifiers in this report are defined as follows:
Analyte has been confirmed by GC/MS analysis
C
1.11
+/-0.298
530
+/-5.46
0.400
+/-0 .233
1950
+/-21.1
2JIO
+/-22.2
Units RPO%
pCi/L 51.9
pCi/L
pCi/L
pCi/L
pCi/L 7.92
C
B
A
X
H
For General Chemistry and Organic analysis the target analyte was detected in the associated blank .
The TIC is a suspected aldol-condensation product
**
<
>
UI
BD
y
h
R
Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier
Analytical holding time was exceeded
Analyte is a surrogate compound
Result is less than value reported
Result is greater than value reported
Gamma Spectroscopy--Uncertain identification
Results are either below the MDC or tracer recovery is low
QC Samples were not spiked with this compound
Preparation or preservation holding time was exceeded
Sample results are rejected
Page 12 of 13 SDG: 642338
Reoort Date: November 17, 2023
REC% Rane Anlst
(0%-100%) JEI
99.4 (75%-125%)
90.1 (75%-125%)
98 .1 (0%-20%)
Page I of 2
Date Time
11/04/23 I 6:36
11/04/23 16:36
11/04/23 I 6:36
11/04/23 16:36
11/04/23 16 :36
GEL LABORATORIES LLC
2040 Savage Road Charleston , SC 29407 -[phone] -www.gel.com
QC Summary
Workorder: 642338
Parmname NOM C Units RPO% REC% Ran e Anlst
A
D
RPD of sample and duplicate evaluated using +I -RL. Concentrations are <5X the RL . Qualifier Not Applicable for Radiochemistry .
Results are reported from a diluted aliquot of the sample
N I A RPD or %Recovery limits do not apply.
ND Analyte concentration is not detected above the detection limit
M M if above MDC and less than LLD
NJ Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier
F Estimated Value
M Matrix Related Failure
UJ Gamma Spectroscopy--Uncertain identification
Q One or more quality control criteria have not been met. Refer to the applicable narrative or DER .
K Analyte present. Reported value may be biased high . Actual value is expected to be lower.
UL Not considered detected . The associated number is the reported concentration, which may be inaccurate due to a low bias.
L Analyte present. Reported value may be biased low. Actual value is expected to be higher.
NI See case narrative
U Analyte was analyzed for, but not detected above the CRDL.
Page 2 of 2
Date Time
NIA indicates that spike recovery limits do not apply when sample concentration exceeds spike cone. by a factor of 4 or more or %RPD not applicable .
"The Relative Percent Difference (RPD) obtained from the sample duplicate (DUP) is evaluated against the acceptance criteria when the sample is greater than
five times (5X) the contract required detection limit (RL). In cases where either the sample or duplicate value is less than 5X the RL, a control limit of +I -the
RL is used to evaluate the DUP result.
* Indicates that a Quality Control parameter was not within specifications.
For PS , PSD , and SOIL T results , the values listed are the measured amounts , not final concentrations .
Where the analytical method has been performed under NELAP certification, the analysis has met all of the
requirements of the NELAC standard unless qualified on the QC Summary .
Page 13 of 13 SDG: 642338
©~II Laboratories LLc
a member of The GEL Group INC
2040 Savage Road I Charleston. SC 29407
843 556 8171
November 27, 2023
Ms. Kathy Weinel
Energy Fuels Resources (USA), Inc .
225 Union Boulevard
Suite 600
Lakewood, Colorado 80228
Re: White Mesa Mill GW
Work Order: 643197
Dear Ms. Weinel:
GEL Laboratories, LLC (GEL) appreciates the opportunity to provide the enclosed analytical results for
the sample(sJ we received on October 30, 2023. This original data report has been prepared and reviewed
in accordance with GEL's standard operating procedures .
Test results for NELAP or ISO 17025 accredited tests are verified to meet the requirements of those
standards, with any exceptions noted. The results reported relate only to the items tested and to the sample
as received by the laboratory. These results may not be reproduced except as full reports without approval
by the laboratory. Copies of GEL's accreditations and certifications can be found on our website at
www.gel.com.
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.
Sincerely,
PM_SIGN_HERE
Ji-"· ... _ ... ____ m O.i __
P~ l'lQM1Tl
Jordan Melton for
I 111 11 11 1111 11111 111 11 11 111 111111 Il l 11 11 11 111 11 11111 11 11 11111 111 111 Il l
gel.com
Energy Fuels Resources (USA), Inc.
White Mesa Mill GW
SDG: 643197
November 27, 2023
Laboratory Identification:
GEL Laboratories LLC
2040 Savage Road
Receipt Narrative
for
Energy Fuels Resources (USA), Inc.
SDG: 643197
Charleston, South Carolina 29407
[phone]
Summary:
Sample receipt: The samples arrived at GEL Laboratories LLC, Charleston, South Carolina on October
30, 2023 for analysis. The samples were delivered with proper chain of custody documentation and
signatures. All sample containers arrived without any visible signs of tampering or breakage. There are no
additional comments concerning sample receipt.
Sam le Identification: The laboratory received the following samples :
Laboratory ID Client ID
643197001 MW-17_10232023
643197002 MW-40_10232023
643197003 MW-12_10242023
643197004 MW-15_10242023
643197005 MW-39_10242023
643197006 MW-65_10242023
643197007 MW-02_10252023
643197008 MW-22_10252023
643197009 MW-24_10262023
643197010 MW-24A_10262023
Case Narrative:
Sample analyses were conducted using methodology as outlined in GEL's Standard Operating Procedures.
Any technical or administrative problems during analysis, data review, and reduction are contained in the
analytical case narratives in the enclosed data package.
The enclosed data package contains the following sections: Case Narrative, Chain of Custody, Cooler
Receipt Checklist, Data Package Qualifier Definitions and data from the following fractions:
Radiochemistry.
PM_SIGN_HERE
J ,.1:-0 -1...=----
p~ ~
Jordan Melton for
~~
-.:;;;,-;.~ERG YFUELS RESOURCES
Sheet 1 of 1
CHAIN OF CUSTODY
Samples Shipped to: _G_E_L_L_a_b_o_ra_t_or_ie_s.._, _LL_C ________ Contact: Tanner Holliday
2040 Savage Roa d Ph: 435 678 2221
Charleston, SC 29407 tholl iday@ene rgyfuels.com
[phone]
Chain of Custody/Sampling Analysis Request
Project Samplers Name Samplers Signature
04 Ground Water 2023 Tanner Holliday b~Jftr!~
nme
Sample ID Date Collected Collected Laboratory Analysis Requested
MW-17 10232023 10/23/2023 1225 Gross Alpha
MW-40 10232023 10/23/2023 1205 Gross Alpha
MW-12 10242023 10/24/2023 1255 Gross Alpha
MW-15 10242023 10/24/2023 1025 Gross Alpha
MW-39 10242023 10/24/2023 1400 Gross Alpha
MW-65 10242023 10/24/2023 1025 Gross Alpha
MW-02 10252023 10/25/2023 900 Gross Alpha
MW-22 10252023 10/25/2023 1400 Gross Alpha
MW-24 10262023 10/26/2023 805 Gross Alpha
MW-24A 10262023 10/26/2023 950 Gross Alpha
Comments: Please send report to Kathy Weinel at [e-mail]
Re li nq oi shei~-(Si na e· 0ateffime-Received-By:(Signature} Da te~·:i~
10/26/2023 ~~o ,or ,? -Cf :o·-tufAK T ann er Holliday 1100
Relinquished By:(Signature) Date/Time Received By:(Signature) Datemme
m3! I Laboratories LLC
I
Client: Nt..J.'(Y\T"
Received Bv: Me'Shalia Mckelvey
Carrier and Tracking Number
Suspected Hazard lnform-:ition
A)Shioced a.<; a DOT Hazardous?
D) Did the clieal designate Lh~ samples ii.re to re
received as r.:tdioocli vc?
C) Did the RSO classify Lhe s.impks as
.radioactive'.?
D) Did..lhc clie 111 desi2.1mtc samples are hazardous?
El Did the RSO idcnlify oossible hazards?
SAMPLE RECEIPT & REVIEW FORi'v1
• SDG/AR/COC/Wor1< Order:
Date Received:
' Cir~~~le:
FedEx Express FedEx Ground ~ Field Services Courier Other
\e""t.•
C\v84-\""Lt:..~
~ -i_ *If Net CounlS > 1CO:pm on samples not marked "radioactive", conlact the Radiation Safely Gf'C!UP for further investigation
,' !Hazard Class Shipped: UN#:
1rt.m2910, Is the Radio~Live Shipment Survey Compliant1 Yes_ No_
,.-~ ootnlioo or mdioacrive stickel3 oo amt.ai.ncrs equal client desigriation.
.
• ~mum Net Cowns Observed* (Obsenied Coums-Area 8:?Ckground Counts): _____f:J_cPM / mR/Hr
Clussir.ed as: Rad l Rad 2 Rlld 3
/
,.-COC noLation ar bazstl labels oo OOnla.iners cqunl client designRl.ion ,,
-"' If D or Eis yes, sclccl Hazards below ~
PCB's Flammable Foreign Soil RCR.A,, Asbestos Beryllium Other:
Sample Receipt Criteria :E ~ i Comments'Qualmcrs (Required ror Non-Confonnin~ Hems)
1--~------------1-'-!----'-+.::-:--:---c--,.,..--=-...,....,--,---=--!----''---:----'-,......;'----,--=--,-..C:...,------------l
1
Shipping containers received intact and Circle Aflp~coble : Scnls broken Oama~d comoini:r Uakingcon1.aincr Olhcr (dcscri~)
sealed?
2
Chain or CllSlody docum'.!nts included
wit..b shipment?
3 Samples requiring cold preservmion
with.in (0 < 6 de~. C)?•
4
Daily check pcrtormed and passed on IR
temp-erature gun'?
5 Sample containers intact and sea.led?
6 Sil.ITiples requiring chemical preservation
at proper pH?
7 Do any s:llTlples require Volatile
Analysis:
8 Samples received \\ ithin holding time?
9
Sample !D's on COC match ID's on
bottles?
Number of containers received mntch
11 nwnber indicated on COC?
12 Are sample containers identifiable as
GEL vrovided bv use of GEL labels?
13
COC form is properly signed in
r-clinqui.shed/receivcd -sections?
Commenl5 (Use Continu::ition Fann if needed):
C-src le Appk111t'i:-: CUcm contac1cd and provided COC COC cie=,ec1 upon cccc!{)'
/ Ptes,c rv:ulon 1\lclhod: Wet Ice Ice P:!d.s Dry Ice ~ Oth t r: t
,i' "':ill temperatures ~ recorded in Celsius
Tcmpcr:llurc Device Serial /'l:~IR~•~-2~3~----
Secondary T,mperaiure Device Serial# (If Applic:ibte):
Circle Apptic:iblc: Scal.5 broken Damaged comJi.ncr ~akmg container Olhcr (di=scnbcJ
Sample lD's ar.d Cont.ainers AffoC"lcd:
If P1c·.Kt w,ulotl :aJdtd. l.od!
lf Yes, arc Encores or SoiJ Kits pn:sent for solids? Yes No NA (If }~s. take to VOA Freezer)
.... ~a liquid VOA vials conlilln acid pr.:strv:uion? Yes No N,.i. (If unknown. select No)
.._r Are liquid VOA vinls ~c of hc.idspnc:e? Yes_ No_ NA _
Snmplc LD'.s .ind concalllcrs affcc1cd:
!D's and 1csts affected:
lD's and comJiners affected:
Circle Applic:lblc: No da1es on containers No times on cont.liners COC missing info Other (describe)
Cirde Applic:ible: No com.iiner count on G:OC Other (describe)
Circle Applicable: Nol relinquished Othe r (describe)
I -' I I
PM (or PMA) revirn: Initials -,!,✓,,t-./;.<-.n-,,1,; /•<-/·......, \_}'---O,:c LO f ~ J [7T1 Page _L of _J_
""ti" I I
GL-CHL-SA-001 Rev 7
le] =I• I Laboratories LLc
a member of The GEL Group INC
2040 Savage Road I Charleston , SC 29407
843.556 .8 171
gel.com
Sample Receipt Acknowledgement
SDG/Report# 643197 Client Energy Fuels Resources (USA), Inc .
Project ID White Mesa Mill GW
PO Number DW16138 Report To Ms. Kathy Weinel
Project Manager Julie Robinson Energy Fuels Resources (USA), Inc .
Receive Date 30-OCT-23 09:05 225 Union Boulevard
Prelim. Due Suite 600
Report Due 28-NOV-2023 Lakewood, Colorado 80228
EDD Required y Invoice To EFRI Accounts Payable
EDD Name EIM DNMI Attention Jan Dalla
Chain of Custody 225 Union Boulevard
Tum Days 20(Working) Suite 600
Lakewood. Colorado 80228
GELID Sample ID Matrix Collection Date Analysis Requested, Rpt. Basis, (due date, if Cntnrs
applicable)
643197001 MW-17 _ 10232023 Ground Water 23-OCT-23 12 :25 GFPC, Total Alpha Radium, Liquid, Wet 1
643197002 MW-40 _ 10232023 Ground Water 23-OCT-23 12:05 GFPC, Total Alpha Radium, Liquid, Wet 1
643197003 MW-12_ 10242023 Ground Water 24-OCT-23 12:55 GFPC, Total Alpha Radium, Liquid, Wet 1
643197004 MW-15 _ 10242023 Ground Water 24-OCT-23 10:25 GFPC, Total Alpha Radium, Liquid , Wet 1
643197005 MW-39_ 10242023 Ground Water 24-OCT-23 14 :00 GFPC , Total Alpha Radium , Liquid, Wet 1
643197006 MW-65 _ 10242023 Ground Water 24-OCT-23 10 :25 GFPC , Total Alpha Radium , Liquid , Wet 1
643197007 MW-02_ 10252023 Ground Water 25-OCT-23 09 :00 GFPC, Total Alpha Radium, Liquid, Wet 1
643197008 MW-22_ 10252023 Ground Water 25-OCT-23 14 :00 GFPC, Total Alpha Radium, Liquid, Wet 1
643197009 MW-24 _ 10262023 Ground Water 26-OCT-23 08:05 GFPC, Total Alpha Radium, Liquid, Wet 1
643197010 MW-24A_ 10262023 Ground Water 26-OCT-23 09:50 GFPC, Total Alpha Radium, Liquid, Wet 1
Analyte List
Analysis: GFPC, Total Alpha Radium, Liquid
Method(s): EPA 903.0/SW846 9315
Reference: 'Gross Alpha'
Analyte
Gross Radium Alpha
Page 1 of 16 SDG: 643197
CAS No.
GA-RnU
Page 1 of 1
Reporting
Limit
1 pCi/L
List of current GEL Certifications as of 27 November 2023
State Certification
Alabama 42200
Alaska 17-018
Alaska Drinking Water SC00012
Arkansas 88-00651
CLIA 42D0904046
California 2940
Colorado SC00012
Connecticut PH-0169
DoD ELAP/ ISOl 7025 A2LA 2567.01
Florida NELAP E87156
Foreign Soils Permit P330-15-00283,P330-15-00253
Georgia SC00012
Georgia SDW A 967
Hawaii SC00012
Idaho SC00012
Illinois NELAP 200029
Indiana C-SC-01
Kansas NELAP E-10332
Kentucky SDW A KY90129
Kentucky Wastewater KY90129
Louisiana Drinking Water LA024
Louisiana NELAP 03046 (AI33904)
Maine 2023019
Maryland 270
Massachusetts M-SC012
Massachusetts PF AS Approv Letter
Michigan 9976
Mississippi SC00012
Nebraska NE-OS-26-13
Nevada SC000122024-05
New Hampshire NELAP 2054
New Jersey NELAP SC002
New Mexico SC00012
New York NELAP 11501
North Carolina 233
North Carolina SDWA 45709
North Dakota R-158
Oklahoma 2023-152
Pennsylvania NELAP 68-00485
Puerto Rico SC00012
S. Carolina Radiochem 10120002
Sanitation Districts ofL 9255651
South Carolina Chemistry 10120001
Tennessee TN 02934
Texas NELAP T 104 704235-23-21
UtahNELAP SC000122023-38
Vermont VT87156
Virginia NELAP 460202
Washington C780
Page 2 of 16 SDG: 643197
Radiochemistry
Technical Case Narrative
Energy Fuels Resources
SDG #: 643197
Product: GFPC, Total Alpha Radium, Liquid
Analvtical Method: EPA 903.0
Analvtical Procedure: GL-RAD-A-044 REV# I 0
Analytical Batch: 2516542
The following samples were analyzed using the above methods and analytical procedure(s).
GEL Sample ID#
643197001
643197002
643197003
643197004
643197005
643197006
643197007
643197008
643197009
643197010
1205560971
1205560972
1205560973
1205560974
1205560975
Client Sample Identification
MW-17 10232023
MW-40 10232023
MW-12 10242023
MW-15 10242023
MW-39 10242023
MW-65 _ l 0242023
MW-02 _10252023
MW-22 10252023
MW-24 10262023
MW-24A 10262023
Method Blank (MB)
642338001(MW-18_10172023) Sample Duplicate (DUP)
642338001(MW-18_10172023) Matrix Spike (MS)
64233800l(MW-18_10172023) 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.
Miscellaneous Information
Additional Comments
The matrix spike and matrix spike duplicate, 1205560973 (MW-18_10172023MS) and 1205560974
(MW-18_10172023MSD), aliquots were reduced to conserve sample volume.
Certification Statement
Where the analytical method has been performed under NELAP certification, the analysis has met all of the
requirements of the NELAC standard unless otherwise noted in the analytical case narrative.
Page 3 of 16 SDG: 643197
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 -[phone] -www.gel.com
Qualifier Definition Report
for
DNMI00l Energy Fuels Resources (USA), Inc.
Client SDG: 643197 GEL Work Order: 643197
The Qualifiers in this report are defined as follows:
* A quality control analyte recovery is outside of specified acceptance criteria
** Analyte is a surrogate compound
U Analyte was analyzed for, but not detected above the CRDL.
ReviewN alidation
GEL requires all analytical data to be verified by a qualified data reviewer. In addition, all CLP-like deliverables
receive a third level review of the fractional data package.
The following data validator verified the information presented in this data report:
Signature: j~ ~ Name: Theresa Austin
Date: 27 NOV 2023 Title: Analyst Ill -Data Validator
Page 4 of 16 SDG: 643197
GEL LABORATORIES LLC
2040 Savage Road Charleston, SC 29407 -[phone] -www.gel.com
QC Summary
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Suite 600
Lakewood, Colorado
Contact: Ms. Kathy Weinel
Workorder: 643197
Parmname
Rad Gas Flow
Batch 2516542
QC1205560972 642338001 DUP
Gross Radium Alpha
QC1205560975 LCS
Gross Radium Alpha
QC1205560971 MB
Gross Radium Alpha
QC1205560973 642338001 MS
Gross Radium Alpha
QC1205560974 642338001 MSD
Gross Radium Alpha
Notes:
NOM
u
Uncertainty
533
Uncertainty
Uncertainty
2170 u
Uncertainty
2150 U
Uncertainty
Sam le
0.653
+/-0.258
0.653
+/-0.258
0.653
+/-0 .258
u
Counting Uncertainty is calculated at the 68% confidence level (I-sigma).
The Qualifiers in this report are defined as follows:
C Analyte has been confirmed by GC/MS analysis
C
1.11
+/-0 .298
530
+/-5.46
0.400
+/-0 .233
1950
+/-21.1
2110
+/-22 .2
Units RPD¾
pCi/L 51.9
pCi/L
pCi/L
pCi/L
pCi/L 7.92
B
A
X
H
For General Chemistry and Organic analysis the target analyte was detected in the associated blank.
The TIC is a suspected aldol-condensation product
**
<
>
UI
BD
y
h
R
Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier
Analytical holding time was exceeded
Analyte is a surrogate compound
Result is less than value reported
Result is greater than value reported
Gamma Spectroscopy--Uncertain identification
Results are either below the MDC or tracer recovery is low
QC Samples were not spiked with this compound
Preparation or preservation holding time was exceeded
Sample results are rejected
Page 15 of 16 SDG: 643197
Reoort Date: November 27, 2023
REC% Rane Anlst
(0%-100%) JEI
99 .4 (75%-125%)
90 .1 (75%-125%)
98 .1 (0%-20%)
Page I of 2
Date Time
11/04/23 16:36
11 /04/23 16:36
11/04/23 16:36
11/04/23 16:36
11/04/23 16 :36
GEL LABORATORIES LLC
2040 Savage Road Charleston, SC 29407 -[phone] -www.gel.com
QC Summary
Workorder: 643197
Parmname NOM Sam le Units RPO% REC% Ran e Anlst
D
RPD of sample and duplicate evaluated using +I-RL. Concentrations are <5X the RL. Qualifier Not Applicable for Radiochemistry.
Results are reported from a diluted aliquot of the sample
NIA RPD or %Recovery limits do not apply.
ND Analyte concentration is not detected above the detection limit
M M if above MDC and less than LLD
NJ Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier
F Estimated Value
M Matrix Related Failure
UJ Gamma Spectroscopy--Uncertain identification
Q One or more quality control criteria have not been met. Refer to the applicable narrative or DER.
K Analyte present. Reported value may be biased high. Actual value is expected to be lower.
UL Not considered detected. The associated number is the reported concentration, which may be inaccurate due to a low bias.
L Analyte present. Reported value may be biased low. Actual value is expected to be higher.
NI See case narrative
U Analyte was analyzed for, but not detected above the CRDL.
Page 2 of 2
Date Time
NIA indicates that spike recovery limits do not apply when sample concentration exceeds spike cone. by a factor of 4 or more or %RPD not applicable.
/\ The Relative Percent Difference (RPD) obtained from the sample duplicate (DUP) is evaluated against the acceptance criteria when the sample is greater than
five times (5X) the contract required detection limit (RL). In cases where either the sample or duplicate value is less than 5X the RL, a control limit of +I-the
RL is used to evaluate the DUP result.
* Indicates that a Quality Control parameter was not within specifications.
For PS, PSD, and SDILT results, the values listed are the measured amounts, not final concentrations.
Where the analytical method has been performed under NELAP certification, the analysis has met all of the
requirements of the NELAC standard unless qualified on the QC Summary.
Page 16 of 16 SDG: 643197
00=1! La boratories LC 2:~c Sa-.!a;e Roa·:t C'":a~est·J,'7 s::: 2SL-:.-:-
December 05, 2023
Ms. Kathy Weinel
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Suite 600
Lakewood, Colorado 80228
Re: White Mesa Mill GW
Wark Order: 644100
Dear Ms. Weinel:
GEL Laboratories, LLC (GEL) appreciates the opportunity to provide the enclosed analytical results for the
sample(s) we received on November 06, 2023. This original data report has been prepared and reviewed in
accordance with GEL's standard operating procedures.
Test results for NELAP or ISO 17025 accredited tests are verified to meet the requirements of those standards,
with any exceptions noted. The results reported relate only to the items tested and to the sample as received by
the laboratory. These results may not be reproduced except as full reports without approval by the laboratory.
Copies of GEL 's accreditations and certifications can be found on our website at www.gel.com.
Our policy is to provide high quality, personalized analytical services to enable you to meet your analytical needs
on time every time. We trust that you will find everything in order and to your satisfaction. If you have any
questions, please do not hesitate to call me at [phone], ext. 4289.
Purchase Order: DW16138
Enclosures
Sincerely
Jordan Melton for
Julie Robinson
Project Manager
-=~3 55~ b'"-;
ge l.corn
Energy Fuels Resources (USA), Inc.
White Mesa Mill GW
SDG: 644100
December 05, 2023
Laboratory Identification:
GEL Laboratories LLC
2040 Savage Road
Charleston, South Carolina 29407
[phone]
Summary:
Receipt Narrative
for
Energy Fuels Resources (USA), Inc.
SDG: 644100
ample receipt: The samples arrived at GEL Laboratories LLC, Charleston, South Carolina on November 06,
2023 for analysis. The samples were delivered with proper chain of custody documentation and signatures. All
sample containers arrived without any visible signs of tampering or breakage. There are no additional comments
concerning sample receipt.
ample Identification: The laboratory received the following samples:
Laboratorl:'. ID Client ID
644100001 MW-11 11012023
644100002 MW-30_11012023
644100003 TW4-24 11022023
644100004 MW-23_11022023
644100005 MW-26 11022023
Case Narrative:
Sample analyses were conducted using methodology as outlined in GEL's Standard Operating Procedures . Any
technical or administrative problems during analysis, data review, and reduction are contained in the analytical
case narratives in the enclosed data package.
The enclosed data package contains the following sections : Case Narrative, Chain of Custody, Cooler Receipt
Checklist, Data Package Qualifier Definitions and data from the following fractions: Radiochemistry.
Jordan Melton for
Julie Robinson
Project Manager
~ENERGY FUELS RESOURCES
Shea 1 llJlf 11
CHAIN OF CUSTODY
Samples Shipp:ed t:o: _G_EL_La_bo_, r.1_to_lii_es ....... LL:_C _______ Calilfact: Tarrmer Holliday
2040 Saw.g;e Rflad Ph: 435 678 222 1
{:.fuarfesw -• SC 29407 lholli day@enerayfuels .com
(8:43-) 556 811'1
Chain of Custody/Sampling Analysis Request
Pn,ject Samplers Name Sampfecs SfOllatwre
I 1 \.~......... Jl // -/.., I 04 Goo 1,md W atB£ W23 Tarnliler Hollfdav -'Tfime
Sample ID Date Colfed.edl Cellectedl llabt::11:at.ol;V AlilaLvsfs Requestecl:
MW-1!11 11101 26 23 11§11/12.023 1315 I GrossAf!ilha
MW--30 11101 21!1~ 1111'11!.l-023 11i50 GrrossM ;:iha
lW-4>-2¢ 11 0220,23 I 11 /W 623 aon Gll'oss.Afpha
MW-23 111 022f123 111m2023 830 Gl!OSSAfl;llila
MW-26 111 ~1'22023' 111m um 91i5 Gross .Al'pma
I
I
Com rneots: !P lease sencl. report fa t<atny 'Wleirtel at kweine/@e1:1eo:w[uefs.com
Oateffirne Received By:(Sfgmawre}
~
1t \" B ac
Dafiefrnme
m!!. I Lai3aratcr1es l1C
Canferlllld'lnddngNmnber
SiupeclatHazunf liJfommi&lrI
,._ itDOl'lfszlmk,m'I
BJ DidtlmcclienLclosignarallieSlfflllll8Sa:tD Ille --... ~
CJ Dldlb: RSCtclamcy !hi, s:Dllples,es
tadlce.cti-.e'I"
o Dld!lieclied:
Did:lheRSO tmiml:<7
!fampl>Rlmpt Crl!a:m.
1 ~hfppiogcon1ainersrcc:medimru:tand
,sctlw'l
Cbamofoustody dccunrniucludi,d
1 with shipment'!
; Sm,plcs mquirfugcold presernllion
witfliir(Os6de 2*
4-Daily clleckperfimned and~ on IR.
ll:mpmllure-gl1Il2
5 Sample-colllBfrer.l:wtnctim'""1.lcd'l
Smmpic., n:quiriog cliraiicel eres,,rvi,tion ~ 'ntpr~ iffi_r
T Da anysampi,srequire Yaletile
Anni~
I Sampli:o: received within hoilfng liDE7
~ Sample ID'll oo COC malcl, JD'son
hollfe&'l
1& Date&: ,rimec Oil COC:IDlllCh dnlt & lime:
wtbollles7
NilmberoC ccalJlim,r.,.received llJllll:h.
ll Olllllbr.rfudil:al"'1 ou.COCT
Am mitlfccontaioottidi:n!Hiabfl< as
tt GEL. • b 115r; of GEL lallc!x?
l:J ~~i..pro= ~m.
,DabtReieetnd:
:! ¾ •UNetCIIIDS> lOlqmoo ~ll!llnmd!ed 'rml!CMEUve." 0 cunlal:ltha Radrallon ~ °"!"11 liB::fia:thi:riD.w:st!pl!IIIIC
CJasx Sliippedl UNI:
lftm!2!!10,. li:di& Radiaa:tiveShipmiu~ Canpllam'I Y~ l)fa_
COllllmlds/Qllllllrl!m(Boqolimfarl'lnn-Conrolllllilgn.;...i,
-~ Oounnpca......,. t.etirgcmstaimr ·Qllfflc(<b:ribe)
Clim:cimllool<dBlldprovidcd.COC COC:=-tcd.upon ,...,;pt
!'tesotvolloc.Mc!l>od: Wet.lee lcol'Qcis Dcyice-
•,U~ 11111,=a!cdlnG,bim
OUn:c ~
TEMPl: ~
.._...,~acSoll Xllsp""""fauailils'l 'l_No_ l'l~(lf:ias; llli<eelUYOAFiee=l
DalicpidVOAsimCIJJllaa-a:ldll"'S"fflllfo!Y""-Nb_ NA_(IfimlinDWD;scli:ctNa}
AlcliquiifVOA vials;~ cfboa11!1s:c7Y-.._ Na_ NA__
3'on(mill's.oadcoobuam;_,
ID'.< andaiota!m= a!li,cted:
On:!e Ai:plcohle; Nodatesooconmiias Na -on;a>111ainm: COCmi,;.gngialiJ Olba(dcsaib<)c
Che!,, Appliad,jec 1'rocnnbiinerca,aton€CC Olh<r(li:saibe)
Cbcle Applielhle: Not rclillguiwd Ckbcr{descal>o)
GL.--CHL-S~i Re, 7
[ij 3 II . Labo ratori es LLC
a member of The GEL Group INC
2040 Savage Road , Chariesion. SC 29407
843.556 .8171
ge l.com
Sample Receipt Acknowledgement
SDG/Report# 644100 Client Energy Fuels Resources (USA), Inc.
Project ID White Mesa Mill GW
PO Number DW16138 Report To Ms . Kathy We inel
Project Manager Julie Robinson Energy Fuels Resources (USA), Inc .
Receive Date 06-NOV-23 09:00 225 Union Boulevard
Prelim. Due Suite 600
Report Due 05-DEC-2023 Lakewood , Colorado 80228
EDD Required y Invoice To EFRI Accounts Payable
EDD Name EIM _DNMI Attention Jan Dalla
Chain of Custody 225 Union Boulevard
Turn Days 20(Working) Suite 600
Lakewood Colorado 80228
GELID Sample ID Matrix Collection Date Analysis Requested, Rpt. Basis, (due date, if Cntnrs
applicable)
644100001 MW-11 _11012023 Ground Water 01-NOV-23 13:15 GFPC, Total Alpha Radium, Liquid, Wet 1
644100002 MW-30_ 11012023 Ground Water 01-NOV-23 11 :50 GFPC, Total Alpha Radium, Liquid, Wet 1
644100003 TW4-24_11022023 Ground Water 02-NOV-23 08:00 GFPC, Total Alpha Radium, Liquid, Wet 1
644100004 MW-23_ 11022023 Ground Water 02-NOV-23 08:30 GFPC, Total Alpha Radium, Liquid, Wet 1
644100005 MW-26_11022023 Ground Water 02-NOV-23 09:15 GFPC, Total Alpha Radium , Liquid, Wet 1
Analyte List
Analysis: GFPC, Total Alpha Radium , Liquid
Method(s): EPA 903.0/SW846 9315
Reference: 'Gross Alpha'
Analyte
Gross Radium Alpha
Page 1 of 11 SDG: 644100
CAS No.
GA-RnU
Page 1 of 1
Reporting
Limit
1 pCi/L
List of current GEL Certifications as of 05 December 2023
State Certification
Alabama 42200
Alaska 17-018
Alaska Drinking Water SC00012
Arkansas 88-00651
CLIA 42D0904046
California 2940
Colorado SC00012
Connecticut PH-0169
DoD ELAP/ ISO! 7025 A2LA 2567.01
Florida NELAP E87156
Foreign Soils Permit P330-l 5-00283, P330-l 5-00253
Georgia SC00012
Georgia SDW A 967
Hawaii SC00012
Idaho SC00012
Illinois NELAP 200029
Indiana C-SC-01
Kansas NELAP E-10332
Kentucky SDWA KY90129
Kentucky Wastewater KY90!29
Louisiana Drinking Water LA024
Louisiana NELAP 03046 (AI33904)
Maine 2023019
Maryland 270
Massachusetts M-SC012
Massachusetts PF AS Approv Letter
Michigan 9976
Mississippi SC00012
Nebraska NE-OS-26-13
Nevada SC000122024-05
New Hampshire NELAP 2054
New Jersey NELAP SC002
New Mexico SC000!2
New York NELAP 11501
North Carolina 233
North Carolina SDWA 45709
North Dakota R-158
Oklahoma 2023-152
Pennsylvania NELAP 68-00485
Puerto Rico SC00012
S. Carolina Radiochem 10120002
Sanitation Districts of L 9255651
South Carolina Chemistry 10120001
Tennessee TN 02934
Texas NELAP Tl 04704235-23-2 I
UtahNELAP SC000122023-38
Vermont VT87156
Virginia NELAP 460202
Washington C780
Page 2 of 11 SDG: 644100
Radiochemistry
Technical Case Narrative
Energy Fuels Resources
SDG #: 644100
Product: GFPC, Total Alpha Radium, Liquid
Analytical Method: EPA 903 .0
Analytic.al Procedure: GL-RAD-A-044 REV# IO
Analytical Batch: 2520286
The following samples were analyzed using the above methods and analytical procedure(s).
GEL Sample ID#
644100001
644100002
644100003
644100004
644100005
1205566814
1205566815
1205566816
1205566817
1205566818
Client Sample Identification
MW-11_11012023
MW-30_11012023
TW4-24_11022023
MW-23_11022023
MW-26_11022023
Method Blank (MB)
64410000l(MW-l 1_11012023) Sample Duplicate (DUP)
64410000l(MW-l 1_11012023) Matrix Spike (MS)
644100001(MW-l 1_11012023) 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.
Miscellaneous Information
Additional Comments
The matrix spike and matrix spike duplicate, 1205566816 (MW-11_11012023MS) and 1205566817
(MW-11_11012023MSD), aliquots were reduced to conserve sample volume.
Certification Statement
Where the analytical method has been performed under NELAP certification, the analysis has met all of the
requirements of the NELAC standard unless otherwise noted in the analytical case narrative.
Page 3 of 11 SDG: 644100
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 -[phone] -www.gel.com
Qualifier Definition Report
for
DNMI00l Energy Fuels Resources (USA), Inc.
Client SDG: 644100 GEL Work Order: 644100
The Qualifiers in this report are defined as follows:
* A quality control analyte recovery is outside of specified acceptance criteria
** Analyte is a surrogate compound
U Analyte was analyzed for, but not detected above the CRDL.
Review/Validation
GEL requires all analytical data to be verified by a qualified data reviewer. In addition, all CLP-like deliverables
receive a third level review of the fractional data package.
The following data validator verified the information presented in this data report :
Signature: .:)/~,--j_ ~ Name: Theresa Austin
Date: 04 DEC 2023 Title: Analyst Ill -Data Validator
Page 4 of 11 SDG: 644100
GEL LABORATORIES LLC
2040 Savage Road Charleston , SC 29407 -[phone] -www.gel.com
QC Summary
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Suite 600
Lakewood, Colorado
Contact: Ms. Kathy Weinel
Workorder: 644100
Parmname
Rad Gas Flow
Batch 2520286
QC1205566815 644100001 DUP
Gross Radium Alpha
QCl205566818 LCS
Gross Radium Alpha
QC1205566814 MB
Gross Radium Alpha
QC1205566816 644100001 MS
Gross Radium Alpha
QC1205566817 644100001 MSD
Gross Radium Alpha
Notes:
NOM
Uncertainty
538
Uncertainty
Uncertainty
2170
Uncertainty
2150
Uncertainty
1.44
+/-0.405
1.44
+/-0.405
1.44
+/-0.405
u
Counting Uncertainty is calculated at the 68% confidence level (I-sigma).
The Qualifiers in this report are defined as follows:
C Analyte has been confirmed by GC/MS analysis
C
1.05
+/-0.343
495
+/-6 .39
0.192
+/-0.247
2020
+/-26.1
2160
+/-27.2
Units RPO%
pCi/L 31.2
pCi/L
pCi/L
pCi/L
pCi/L 7.05
B
A
X
H
For General Chemistry and Organic analysis the target analyte was detected in the associated blank.
The TIC is a suspected aldol-condensation product
**
<
>
UI
BD
y
h
R
Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier
Analytical holding time was exceeded
Analyte is a surrogate compound
Result is less than value reported
Result is greater than value reported
Gamma Spectroscopy--Uncertain identification
Results are either below the MDC or tracer recovery is low
QC Samples were not spiked with this compound
Preparation or preservation holding time was exceeded
Sample results are rejected
Page 10 of 11 SDG: 644100
Reoort Date: December 4, 2023
REC% Rane Anlst
(0%-100%) JEI
91.9 (75%-125%)
93 (75%-125%)
IOI (0%-20%)
Page 1 of 2
Date Time
11/10/23 16:09
11 /10/23 16:09
11/10/23 16:09
11/10/23 16:09
11/10/23 16:09
GEL LABORATORIES LLC
2040 Savage Road Charleston, SC 29407 -[phone] -www.gel.com
QC Summary
Workorder: 644100
Parmname NOM Sam le Units RPD% REC% Ran e Anlst
A
D
RPD of sample and duplicate evaluated using +I -RL. Concentrations are <SX the RL. Qualifier Not Applicable for Radiochemistry .
Results are reported from a diluted aliquot of the sample
NI A RPD or %Recovery limits do not apply .
ND Analyte concentration is not detected above the detection limit
M M if above MDC and less than LLD
NJ Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier
F Estimated Value
M Matrix Related Failure
UJ Gamma Spectroscopy--Uncertain identification
Q One or more quality control criteria have not been met. Refer to the applicable narrative or DER.
K Analyte present. Reported value may be biased high . Actual value is expected to be lower.
UL Not considered detected. The associated number is the reported concentration, which may be inaccurate due to a low bias .
L Analyte present. Reported value may be biased low. Actual value is expected to be higher.
NI See case narrative
U Analyte was analyzed for, but not detected above the CRDL.
Page 2 of 2
Date Time
NIA indicates that spike recovery limits do not apply when sample concentration exceeds spike cone. by a factor of 4 or more or %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 (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 +I -the
RL is used to evaluate the DUP result.
* Indicates that a Quality Control parameter was not within specifications .
For PS , PSD, and SDIL T results , the values listed are the measured amounts, not final concentrations .
Where the analytical method has been performed under NELAP certification, the analysis has met all of the
requirements of the NELAC standard unless qualified on the QC Summary.
Page 11 of 11 SDG: 644100
te:1@!1 Laboratories LLc
a member of The GEL Group INC
2040 Savage Road I Charleston. SC 29407
843 556 8171
December 11, 2023
Ms. Kathy Weinel
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Suite 600
Lakewood, Colorado 80228
Re: White Mesa Mill GW
Work Order: 645064
Dear Ms. Weinel:
GEL Laboratories, LLC (GEL) appreciates the opportunity to provide the enclosed analytical results for the
sample(s) we received on November 13, 2023. This original data report has been prepared and reviewed in
accordance with GEL's standard operating procedures.
Test results for NELAP or ISO 17025 accredited tests are verified to meet the requirements of those standards,
with any exceptions noted. The results reported relate only to the items tested and to the sample as received by
the laboratory. These results may not be reproduced except as full reports without approval by the laboratory.
Copies ofGEL's accreditations and certifications can be found on our website at www.gel.com.
Our policy is to provide high quality, personalized analytical services to enable you to meet your analytical needs
on time every time. We trust that you will find everything in order and to your satisfaction. If you have any
questions, please do not hesitate to call me at [phone], ext. 4289.
Purchase Order: DW16138
Enclosures
Sincerely,
Jordan Melton for
Julie Robinson
Project Manager
111 1111 1111 1111111111111111
ge l.com
Energy Fuels Resources (USA), Inc.
White Mesa Mill GW
SDG: 645064
December 11, 2023
Laboratory Identification:
GEL Laboratories LLC
2040 Savage Road
Charleston , South Carolina 29407
[phone]
Summary:
Receipt Narrative
for
Energy Fuels Resources (USA), Inc.
SDG: 645064
Samp le receipt: The samples arrived at GEL Laboratories LLC , Charleston, South Carolina on November 13,
2023 for analysis. The samples were delivered with proper chain of custody documentation and signatures. All
sample containers arrived without any visible signs of tampering or breakage. There are no additional comments
concerning sample receipt.
Sample Identification: The laboratory received the following samples :
Laboratory ID Client ID ~5~~ 645064001 MW-3 I 11062023
6"'506.+eez M\\,' 3z 11062023
645064003 MW -35 _11662023
645064004 MW-41B_l 1072023
645064005 MW-14_11072023
645064006 MW-25 I 1072023
645064007 MW-27 11072023
645064008 MW-3 6 11072023
645064009 MW-70_11072023
Case Narrative:
Sample analyses were conducted using methodology as outlined in GEL's Standard Operating Procedures. Any
technical or administrative problems during analysis, data review, and reduction are contained in the analytical
case narratives in the enclosed data package.
The enclosed data package contains the following sections : Case Narrative, Chain of Custody, Cooler Receipt
Checklist, Data Package Qualifier Definitions and data from the following fractions: Radiochemistry.
Jordan Melton for
Julie Robinson
Project Manager
~,ENERGY FUELS RESOURCES
Sheet 1 of 1
CHAIN OF CUSTODY
Samples Shipped to : _G_E_L_L_a_b_o_ra_to_r_ie_s __ , _LL_C ________ Contact: Tanner Holliday
2040 Savage Ro ad Ph : 435 678 2221
Charleston , SC 29407 tholli day@energyfuels .com
[phone]
Chain of Custody/Sampling Analysis Request
Project Samplers Name Samplers Signature
04 Ground Water 2023 Tanner Holliday 1'-,/)ni,.~_/d~/v
Time
Sample ID Date Collected Collected Laboratorv Analysis Requested
MW-31 11062023 11/6/2023 1235 Gross Alpha
MW-32 11062023 11/6/2023 1120 Gross Alpha
MW-35 11062023 11/6/2023 1450 Gross Alpha
MW-41 B 11072023 11/7/2023 820 Gross Alph a
MW-14 11072023 11/7/2023 1340 Gross Alpha
MW-25 11072023 11/7/2023 1215 Gross Alpha
MW-27 _ 11072023 11/7/2023 1020 Gross Alpha
MW-36 11072023 11/7/2023 1430 Gross Alpha
MW-70 11072023 11/7/2023 1340 Gross Al pha
Comments : Plea se send rep ort to Kathy Weinel at [e-mail]
• ·shed By:(S i n
olliday
Date/Time Receiv~j· Bv :(Si n r ~ -1--·,--··:
11/8/2023 r l '4'f/f)" '
1100 ~---
Date/Time
n/n~
Date/Time Received By :(Signature) Date/Time
~-1 LatJOratorles u.c
Carrie!" and Tr1u:ldng Number
Suspected Hami·d lnformallon
B) Did lhe client designate tho samples ere to be
teeeivcd ~ redioecti.'ie'?
C) Did the RSD clas,ify lbe samples u
radio,cdve?
D) Did the clien< clesi es ere hB:z.airlouli'?
E Didlhe RSOicle ,iblo be:zanls?
Sompl• Receipt Criteria
1 Shipping contuincrs re~ived intnct and
sealed?
2 Cboin of custody docaments included
with shi t7
3 Samples requiriog cold preservation
within (0 5. 6 de•. C)?*
4 Daily check pedom>0d and passed on lR
temperature gun?
S Sompl• containers Intact end &ealcd?
6 Somples requirillg chemical prere,yatioa
at proper pH?
7 Do any samples require Volatile
Analysis?
8 Samplesreceived withlnbolding time?
!) Sample ID's oo COC match ID's on
bottles?
10 Date & time on COC match dote & lime
on l>ottli:s?
11 Number of containers received match
number indicalcd on COC?
12 Are sa,q,lo containers Identifiable as
GEL ovided b use of GEL labels?
13 COC form is property signed In
rclinquisbed/iecoived sections?
Commmts (Use Conlinnolion Fom, if needed):
Cl
SAMPLE RECEIPT & REVIEW FORM
SDG/AR/COC/Wfrk OnleL'l
bate Receind;
CidolloDllnl>I<:
FedEx Express Ped~ Ground @) Field Services Cow:ier Other
Z •If Net Counts> l(Xkpm on samples not marted '8dloactive'., contact the Radiation Safety G~up for lLl'ther lnvestigalian.
RCRA Asbestos Other:
Connnents/Qunllflers (Reqlt!red for Non-Confonning Ile;.,.)
Seals brokea: DeJ1U1,::d coaminet Leakiogcr;m1 ■l.ner ·Other (de$ctibe)
ClentcxmtlS:ted 1111<1 peol'idect COC COC crc1ccd ~DB ree~lpt
Preoervatlon M!thod: Wet Ice lee Ptcks Dcy Ice None Olher: ,.
•all teropeUllures an, ,ecoroed in CelsillS
Temperulure Device Serial ll,_.IR6-=2.,.3 ___ _
Seco,mcyT~rAluro Device Scdallt (If Applkablc):
Circle Applicab,e; Seals brobn. Dami1:,:d contnlncr UlUMg cootuBu1r Other (dcscr[be)
Sample. W'.1 a.ad Containara; Affect~:
tr P~scrvudon ,ddcd. I.ad:
TEMP:
If Yes,= Encoie, « Soll Kits pn:sent ror: ... ,lids? Yes_ No_ N/\_(lf yo,, tnl:e to VOA Pw:zer)
Do liquid VOA vials coo1alii acid pceser18lioo? Yes_ No_ NA_(lf unknown, seiec1 _No)
Am liquid VOA vial&.ltte ofbeadspm:o? Yes_ No_ NA_
JD•, acd couclliners affected:
C"uclo Applicable: Noda~ on contoiaet3 No ~mes oo. coo!Dine,s CDC missing ia!o Olher ( doscnre)
ClrtleAppllcable: Noconta!nerc01m1on G:OC OU,er(desalbe)
Olber (descnlle)
GL-CHL-SR-001 Rev 7
.,
-·.•
le] =I• I Laboratories LLc
a member of The GEL Group INC
2040 Savage Road I Charleston , SC 29 407
84 3.556 .8171
gel.com
Sample Receipt Acknowledgement
SDG/Report# 645064 Client Energy Fuels Resources (USA), Inc.
Project ID White Mesa Mill GW
PO Number DW16138 Report To Ms. Kathy Weinel
Project Manager Julie Robinson Energy Fuels Resources (USA), Inc .
Receive Date 13-NOV-23 09 :00 225 Union Boulevard
Prelim . Due Suite 600
Report Due 12-DEC-2023 Lakewood , Colorado 80228
EDD Required y Invoice To EFRI Accounts Payable
EDD Name EIM _DNMI Attention Jan Dalla
Chain of Custody 225 Union Boulevard
Turn Days 20(Working) Suite 600
Lakewood , Colorado 80228
GELID Sample ID Matrix Collection Date Analysis Requested, Rpt. Basis, (due date, if Cntnrs
applicable)
645064001 MW-31 _11062023 Ground Water 06-NOV-23 12 :35 GFPC, Total Alpha Radium, Liquid, Wet 1
645064002 MW-32_ 11062023 Ground Water 06-NOV-23 11 :20 GFPC, Total Alpha Radium, Liquid, Wet 1
645064003 MW-35 11062023 Ground Water 06-NOV-23 14:50 GFPC, Total Alpha Radium, Liquid, Wet 1
645064004 MW-41 B _ 11 072023 Ground Water 07 -NOV-23 08:20 GFPC, Total Alpha Radium, Liquid, Wet 1
645064005 MW-14_11072023 Ground Water 07-NOV-23 13 :40 GFPC, Total Alpha Radium, Liquid , Wet 1
645064006 MW-25 11072023 Ground Water 07-NOV-23 12 :15 GFPC , Total Alpha Radium , Liquid , Wet 1
645064007 MW-27 11072023 Ground Water 07 -NOV-23 10 :20 GFPC , Total Alpha Radium , Liquid , Wet 1
645064008 MW-36 _ 11072023 Ground Water 07 -NOV-23 14 :30 GFPC, Total Alpha Radium, Liquid, Wet 1
645064009 MW-70_ 11072023 Ground Water 07 -NOV-23 13:40 GFPC, Total Alpha Radium, Liquid, Wet 1
Analyte List
Analysis: GFPC, Total Alpha Radium , Liquid
Method(s): EPA 903.0/SW846 9315
Reference: 'Gross Alpha'
Analyte
Gross Radium Alpha
Page 1 of 15 SDG: 645064
CAS No .
GA-RnU
Page 1 of 1
Reporting
Lim it
1 pC i/L
List of current GEL Certifications as of 11 December 2023
State Certification
Alabama 42200
Alaska 17-018
Alaska Drinking Water SC00012
Arkansas 88-00651
CLIA 42D0904046
California 2940
Colorado SC00012
Connecticut PH-0169
DoD ELAP/ ISOl 7025 A2LA 2567.01
Florida NELAP E87156
Foreign Soils Permit P330-15-00283, P330-15-00253
Georgia SC00012
Georgia SDW A 967
Hawaii SC00012
Idaho SC00012
Illinois NELAP 200029
Indiana C-SC-01
Kansas NELAP E-10332
Kentucky SDW A KY90!29
Kentucky Wastewater KY90129
Louisiana Drinking Water LA024
Louisiana NELAP 03046 (AI33904)
Maine 2023019
Maryland 270
Massachusetts M-SC012
Massachusetts PF AS Approv Letter
Michigan 9976
Mississippi SC000!2
Nebraska NE-OS-26-13
Nevada SC000122024-05
New Hampshire NELAP 2054
New Jersey NELAP SC002
New Mexico SC00012
New York NELAP 11501
North Carolina 233
North Carolina SDWA 45709
North Dakota R-158
Oklahoma 2023-152
Pennsylvania NELAP 68-00485
Puerto Rico SC00012
S. Carolina Radiochem 10120002
Sanitation Districts ofL 9255651
South Carolina Chemistry 10120001
Tennessee TN 02934
Texas NELAP Tl 04 704235-23-21
UtahNELAP SC000122023-38
Vermont VT87156
Virginia NELAP 460202
Washington C780
Page 2 of 15 SDG: 645064
Radiochemistry
Technical Case Narrative
Energy Fuels Resources
SDG #: 645064
Product: GFPC, Total Alpha Radium, Liquid
Analytical Method: EPA 903.0
Analytical Procedure: GL-RAD-A-044 REV# 10
Analytical Batch: 2525787
The following samples were analyzed using the above methods and analytical procedure(s).
GEL Sample ID#
645064001
645064002
645064003
645064004
645064005
645064006
645064007
645064008
645064009
1205575644
1205575645
1205575646
1205575647
1205575648
Client Sample Identification
MW-31_11062023
MW-32_11062023
MW-35_11062023
MW-41B _l 1072023
MW-14_11072023
MW-25_11072023
MW-27_11072023
MW-36 _11072023
MW-70_11072023
Method Blank (MB)
645064001(MW-3 l_l 1062023) Sample Duplicate (DUP)
645064001 (MW-31_1 l 062023) Matrix Spike (MS)
645064001(MW-31_11062023) 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.
Technical Information
Recounts
Samples 1205575646 (MW-31_11062023MS) and 1205575648 (LCS) were recounted due to low recovery. The
recounts are reported.
Miscellaneous Information
Additional Comments
The matrix spike and matrix spike duplicate, 1205575646 (MW-31_11062023MS) and 1205575647
(MW-3 l_l 1062023MSD), aliquots were reduced to conserve sample volume.
Certification Statement
Where the analytical method has been performed under NELAP certification, the analysis has met all of the
requirements of the NELAC standard unless otherwise noted in the analytical case narrative.
Page 3 of 15 SDG: 645064
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 -[phone] -www.gel.com
Qualifier Definition Report
for
DNMIO0l Energy Fuels Resources (USA), Inc.
Client SDG: 645064 GEL Work Order: 645064
The Qualifiers in this report are defined as follows:
* A quality control analyte recovery is outside of specified acceptance criteria
** Analyte is a surrogate compound
U Analyte was analyzed for, but not detected above the CRDL.
ReviewN alidation
GEL requires all analytical data to be verified by a qualified data reviewer. In addition, all CLP-like deliverables
receive a third level review of the fractional data package.
The following data validator verified the information presented in this data report:
Signature: j~ ~ Name: Theresa Austin
Date: 11 DEC 2023 Title: Analyst Ill -Data Validator
Page 4 of 15 SDG: 645064
GEL LABORATORIES LLC
2040 Savage Road Charleston, SC 29407 -[phone] -www.gel.com
QC Summary
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Suite 600
Lakewood, Colorado
Contact: Ms. Kathy Weinel
Workorder: 645064
Parmname
Rad Gas Flow
Batch 2525787
QC1205575645 645064001 DUP
Gross Radium Alpha
QCl205575648 LCS
Gross Radium Alpha
QC1205575644 MB
Gross Radium Alpha
QC1205575646 645064001 MS
Gross Radium Alpha
QC1205575647 645064001 MSD
Gross Radium Alpha
Notes:
NOM
Uncertainty
537
Uncertainty
Uncertainty
2170
Uncertainty
2140
Uncertainty
2.87
+/-0.488
2.87
+/-0.488
2.87
+/-0.488
u
Counting Uncertainty is calculated at the 68% confidence level (I-sigma).
The Qualifiers in this report are defined as follows:
C Analyte has been confirmed by GC/MS analysis
C
1.83
+/-0.390
408
+/-4.98
0.00590
+/-0.237
1730
+/-17.0
1750
+/-37.7
Units RPO%
pCi/L 43.9
pCi/L
pCi/L
pCi/L
pCi/L 1.71
B
A
X
H
For General Chemistry and Organic analysis the target analyte was detected in the associated blank.
The TIC is a suspected aldol-condensation product
**
<
>
UI
BD
y
h
R
Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier
Analytical holding time was exceeded
Analyte is a surrogate compound
Result is less than value reported
Result is greater than value reported
Gamma Spectroscopy--Uncertain identification
Results are either below the MDC or tracer recovery is low
QC Samples were not spiked with this compound
Preparation or preservation holding time was exceeded
Sample results are rejected
Page 14 of 15 SDG: 645064
Reoort Date: December 11, 2023
REC% Rane Anlst
(0%-100%) HH3
76 (75%-125%)
79.4 (75%-125%)
81.7 (0%-20%)
Page I of 2
Date Time
11/16/23 14:23
11/22/23 14:28
11/16/23 14:23
11/22/23 14:28
11/16/23 14:23
GEL LABORATORIES LLC
2040 Savage Road Charleston, SC 29407 -[phone] -www.gel.com
QC Summary
Workorder: 645064
Parmname NOM C Units RPD% REC% Ran e Anlst
/\
D
RPO of sample and duplicate evaluated using +I-RL. Concentrations are <5X the RL. Qualifier Not Applicable for Radiochemistry.
Results are reported from a diluted aliquot of the sample
NIA RPO or %Recovery limits do not apply.
ND Analyte concentration is not detected above the detection limit
M M if above MDC and less than LLD
NJ Consult Case Narrative , Data Summary package , or Project Manager concerning this qualifier
F Estimated Value
M Matrix Related Failure
UJ Gamma Spectroscopy--Uncertain identification
Q One or more quality control criteria have not been met. Refer to the applicable narrative or DER.
K Analyte present. Reported value may be biased high. Actual value is expected to be lower.
UL Not considered detected. The associated number is the reported concentration, which may be inaccurate due to a low bias.
L Analyte present. Reported value may be biased low. Actual value is expected to be higher.
N 1 See case narrative
U Analyte was analyzed for, but not detected above the CRDL.
Page 2 of 2
Date Time
NIA indicates that spike recovery limits do not apply when sample concentration exceeds spike cone. by a factor of 4 or more or %RPO not applicable.
" The Relative Percent Difference (RPD) obtained from the sample duplicate (DUP) is evaluated against the acceptance criteria when the sample is greater than
five times (5X) the contract required detection limit (RL). In cases where either the sample or duplicate value is less than 5X the RL , a control limit of +I-the
RL is used to evaluate the DUP result.
* Indicates that a Quality Control parameter was not within specifications.
For PS, PSD, and SOIL T results, the values listed are the measured amounts, not final concentrations.
Where the analytical method has been performed under NELAP certification, the analysis has met all of the
requirements of the NELAC standard unless qualified on the QC Summary .
Page 15 of 15 SDG: 645064
[ij 3 II Laboratories LLc
a member of The GEL Group INC
2040 Savage Road I Charleston . SC 29407
843 556 8171
December 18, 2023
Ms. Kathy W einel
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Suite 600
Lakewood, Colorado 80228
Re: White Mesa Mill GW
Work Order: 645759
Dear Ms. Weinel :
GEL Laboratories, LLC (GEL) appreciates the opportunity to provide the enclosed analytical results for the
sample(s) we received on November 17, 2023. This original data report has been prepared and reviewed in
accordance with GEL' s standard operating procedures.
Test results for NELAP or ISO 17025 accredited tests are verified to meet the requirements of those standards,
with any exceptions noted . The results reported relate only to the items tested and to the sample as received by
the laboratory. These results may not be reproduced except as full reports without approval by the laboratory.
Copies ofGEL's accreditations and certifications can be found on our website at www.gel.com.
Our policy is to provide high quality, personalized analytical services to enable you to meet your analytical needs
on time every time. We trust that you will find everything in order and to your satisfaction. If you have any
questions, please do not hesitate to call me at [phone], ext. 4289.
Purchase Order: DW16138
Enclosures
Sincerely,
Jordan Melton for
Julie Robinson
Project Manager
1111 1111 1111 11 1 1111111111 11
gel.com
Energy Fuels Resources (USA), Inc.
White Mesa Mill GW
SDG: 645759
December 18, 2023
Laboratorv Identification:
GEL Laboratories LLC
2040 Savage Road
Charleston, South Carolina 29407
[phone]
Summary:
Receipt Narrative
for
Energy Fuels Resources (USA), Inc.
SDG: 645759
Sa.mple receipt: The samples arrived at GEL Laboratories LLC, Charleston, South Carolina on November 17,
2023 for analysis. The samples were delivered with proper chain of custody documentation and signatures. All
sample containers arrived without any visible signs of tampering or breakage. There are no additional comments
concerning sample receipt.
Sample Identification: The laboratory received the following samples:
Case Narrative:
Laboratory ID
645759001
645759002
645759003
Client ID
MW-20_11162023
MW-37 11162023
MW-38 11162023
Sample analyses were conducted using methodology as outlined in GEL's Standard Operating Procedures. Any
technical or administrative problems during analysis, data review, and reduction are contained in the analytical
case narratives in the enclosed data package .
The enclosed data package contains the following sections : Case Narrative, Chain of Custody, Cooler Receipt
Checklist, Data Package Qualifier Definitions and data from the following fractions: Radiochemistry.
Jordan Melton for
Julie Robinson
Project Manager
7 A~
-"Cj~~ERG YFUELS RESOURCES
Sheet 1 of 1
CHAIN OF CUSTODY
Samples Shipped to: _G_E_L_L_a_b_o_ra_to_r_ie_s'-, L_L_C ________ Contact: Tanner Holliday
2040 Savage Road Ph : 435 678 2221
Charleston , SC 29407 tholliday@energyfue ls.com
[phone]
Chain of Custody/Sampling Analysis Request
Project Samplers Name Samplers ~ignature
Q4 Ground Water 2023 Tanner Holliday l~,.~ .. ,., .Jl-&!1:/ f,
V
Time
Sample ID Date Collected Collected Laboratorv Analysis Requested
MW-20 11162023 11/16/2023 900 Gross Alpha
MW-37 11162023 11/16/2023 945 Gross Alpha
MW-38 11162023 11/16/2023 845 Gross Alpha
Comments: Please send report to Kathy Weinel at [e-mail]
Date/Time Recei e)
11/16/2023
1100
Date/Time
)l//7 fl.~
1o1 il
Date/Time
m:!! I Laboratories LLC
Carlier and Tricking Nu,nbot·
Suspected llir,ard Inforamlion
... oor Hazil!dous?
8) Did tho client designate the sample• en, to be
received os radi01K:1ive?
C) Did the RSO clMSify lhe samples as
radioactive?
!!) Did Uie RSO idenUf ssiblo hazards?
Sample Receipt Crilerlo
Shipping containers received inlncl 111td
WI.led ?
1 Chain of cu.~lxldy documents included
with sl,;plllCIU ?
3 Samples requiring cotd preservation
wiU1in (0 6 dG ?*
4 Dany cb«k performed aild passed on IR
te1Tipcrn11Jre gun?
S Snmpte c01uainen1 lntool mid sealed?
6 Samples requiring chemical prc&ervalion
~ proper pH?
7 Donny .<amples require Volatile
Anol)'Sis?
8 Somph:s received wilhin holdi,ig time?
9 Sample !D's on COC !ll'1tch ID's on
bottles?
10 D~lc & tinx: on COC match date & tintc
on bottles?
11 Nurrbcr of contai11cB received ll"(l(ch
number indicated on COC?
12 Arc l:llf"1JIC coallllncrs idcelllnllhlo or
OllL vidcd b use o! GBL tobcls?
13 COC fonn is r,roporly signed in
retlnqui.<hcdln:coivcd sectioos?
Comn""'u (Use C001inoa1lon form ir ncododJ:
SOC/AR/COC/WOlil Orlkn
;! ~ •1rNel Counts> UXJcpm Oil sempleo nOI morked "mdiom:Uve", amtact !be Rndlatlon Snfcty Group for furtherinvestigrtion.
Hmin! Class Shlppe,I: UN#:
If UN29 to, i. the Rlldlimclive Shipment Survey Compliant? Yes_ No_
Asbestos
CammculsfQuolillcrs (Rcqulml for Non-eonronnlng ltam)
Cln,l<Appll<oblo: Scllibtom, Da>op:door~•incr Looking<ontu,or Olbc r(dolcribo)
C.,,b A111>lioob b : Otar.I -11:led ot.S provided coc coc =•<•<I UpcWI r«q>l
Pl'GSCfVllillll Method: Wet Ice loo P:ieks Dcy Ice 'or. Oll>Of!
•oil tempcntures arc ,ca,nlo<l in Gilslus
TeniJICffll■n, o .. 1a1 Serbl I: tR2-23
Sccond:wyTelJl"r:dlL.., Dov ire Serial I (lf Appllcnblo):
8>mpb ID•adCvnta b1<1•"11cd."'1:
trPrcsav.,llou,<ldcd. Loll:
Ir Yes ,""' Enoorcs nrSoll lO ts pro.,o,11 r...-ool lds7 v .. _ No_ N I!) .... take IO VOA fmiur)
Do l!quld VOA vuu contain a:ld ix=rvll.lDG7 "(ea._ Nit_ W......:::..(lrunknowi\ lcl"'1 No)
ID'> 111d 1e,t.1 offec tod:
!D's and coo!oloct11 c/reacd:
Cir=!e Ar,pliCllb!o: No,lnlet<>nCtlfluincD No ,1_ OD C011taine11 C0C ,nlssu,:1,iro O\hc,-(t!e.lalbo)
Circle AppliCllblo.: Noi:nmoluuOOllnt on ax: 0U1<r (dc<nibe)
Cirtlo Appllable: Nol rclinqu!Bh!d Oth<r (tk<eri bc)
or
GL-CHL-SR-001 Rev 7
[ij§III I Laboratories LLc
a member of The GEL Group INC
2040 Savage Road I Charleston , SC 29407
843 .556 .8171
gel.com
Sample Receipt Acknowledgement
SDG/Report# 645759 Client Energy Fuels Resources (USA), Inc .
Project ID White Mesa Mill GW
PO Number DW16138 Report To Ms. Kathy Weinel
Project Manager Julie Robinson Energy Fuels Resources (USA), Inc.
Receive Date 17-NOV-23 10 :10 225 Union Boulevard
Prelim. Due Suite 600
Report Due 18-DEC-2023 Lakewood, Colorado 80228
EDD Required y Invoice To EFRI Accounts Payable
EDD Name EIM_DNMI Attention Jan Dalla
Chain of Custody 225 Union Boulevard
Turn Days 20(Working) Suite 600
Lakewood , Colorado 80228
GELID Sample ID Matrix Collection Date Analysis Requested, Rpt Basis, (due date, if Cntnrs
app/ic:a/;>le),
645759001 MW-20_ 11162023 Ground Water 16-NOV-23 09:00 GFPC, Total Alpha Radium, Liquid, Wet 1
645759002 MW-37 _ 11162023 Ground Water 16-NOV-23 09:45 GFPC, Total Alpha Radium, Liquid, Wet 1
645759003 MW-38_ 11162023 Ground Water 16-NOV-23 08:45 GFPC, Total Alpha Radium, Liquid, Wet 1
Analyte List
Analysis: GFPC, Total Alpha Radium, Liquid
Method(s): EPA 903.0/SW846 9315
Reference: 'Gross Alpha'
Analyte
Gross Radium Alpha
Page 1 of 9 SDG: 645759
CAS No.
GA-RnU
Page 1 of 1
Reporting
Limit
1 pCi/L
List of current GEL Certifications as of 18 December 2023
State Certification
Alabama 42200
Alaska 17-018
Alaska Drinking Water SC00012
Arkansas 88-00651
CLIA 42D0904046
California 2940
Colorado SC0001 2
Connecticut PH-0169
DoD ELAP/ ISO 17025 A2LA 2567.01
Florida NELAP E87156
Foreign Soils Permit P330-15-00283, P330-15-00253
Georgia SC00012
Georgia SDW A 967
Hawaii SC00012
Idaho SC00012
Illinois NELAP 200029
Indiana C-SC-01
Kansas NELAP E-1033 2
Kentucky SDW A KY90129
Kentucky Wastewater KY90129
Louisiana Drinking Water LA024
Louisiana NELAP 03046 (AI33904)
Maine 2023019
Maryland 270
Massachusetts M-SC012
Massachusetts PF AS Approv Letter
Michigan 9976
Mississippi SC000!2
Nebraska NE-OS-26-13
Nevada SC000122024-05
New Hampshire NELAP 2054
New Jersey NELAP SC002
New Mexico SC00012
New York NELAP 11501
North Carolina 233
North Carolina SDWA 45709
North Dakota R-158
Oklahoma 2023-152
Pennsylvania NELAP 68-00485
Puerto Rico SC00012
S . Carolina Radiochem 10120002
Sanitation Districts of L 9255651
South Carolina Chemistry 10120001
Tennessee TN 02934
Texas NELAP Tl 04 704235-23-21
UtahNELAP scooo 122023-3 8
Vermont VT87156
Virginia NELAP 460202
Washington C780
Page 2 of 9 SDG: 645759
Radiochemistry
Technical Case Narrative
Energy Fuels Resources
SDG #: 645759
Product: GFPC, Total Alpha Radium, Liquid
Analytical Method: EPA 903.0
Analytica l Procedure: GL-RAD-A-044 REV# 10
Analytical Batch: 2529101
The following samples were analyzed using the above methods and analytical procedure(s).
Client Sample Identification
MW-20_11162023
MW-37 _11162023
MW-38 _11162023
Method Blank (MB)
GEL Sample ID#
645759001
645759002
645759003
1205581080
1205581081
1205581082
1205581083
1205581084
64575900l(MW-20_1 l 162023) Sample Duplicate (DUP)
64575900l(MW-20_11162023) Matrix Spike (MS)
64575900l(MW-20_1 l 162023) 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
Duplication Criteria between QC Sample and Duplicate Sample
The Sample and the Duplicate, (See Below), did not meet the relative percent difference requirement; however, they
do meet the relative error ratio requirement with the value listed below.
Sample Analyte Value
1205581081 (MW-20_l l 162023DUP) Gross Radium Alpha RPD 176* (0.0%-100 .0%) RER 1.88 (0-2)
Miscellaneous Information
Additional Comments
The matrix spike and matrix spike duplicate, 1205581082 (MW-20_1 l 162023MS) and 1205581083
(MW-20_11162023MSD), aliquots were reduced to conserve sample volume.
Certification Statement
Where the analytical method has been performed under NELAP certification , the analysis has met all of the
requirements of the NELAC standard unless otherwise noted in the analytical case narrative.
Page 3 of 9 SDG: 645759
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 -[phone] -www .gel.com
Qualifier Definition Report
for
DNMIO0l Energy Fuels Resources (USA), Inc.
Client SDG: 645759 GEL Work Order: 645759
The Qualifiers in this report are defined as follows:
* A quality control analyte recovery is outside of specified acceptance criteria
** Analyte is a surrogate compound
U Analyte was analyzed for, but not detected above the CRDL.
ReviewN alidation
GEL requires all analytical data to be verified by a qualified data reviewer. In addition, all CLP-like deliverables
receive a third level review of the fractional data package.
The following data validator verified the information presented in this data report :
Signature: j~ ~ Name: Theresa Austin
Date: 18 DEC 2023 Title: Analyst Ill -Data Validator
Page 4 of 9 SDG: 645759
GEL LABORATORIES LLC
2040 Savage Road Charleston, SC 29407 -[phone] -www.gel.com
QC Summary
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Suite 600
Lakewood, Colorado
Contact: Ms. Kathy Weinel
Workorder: 645759
Parm.name
Rad Gas Flow
Batch 2529101
QCJ205581081 645759001 DUP
Gross Radium Alpha
QCJ205581084 LCS
Gross Radium Alpha
QCl205581080 MB
Gross Radium Alpha
QC1205581082 64575900] MS
Gross Radium Alpha
QC1205581083 645759001 MSD
Gross Radium Alpha
Notes:
NOM
u
Uncertainty
536
Uncertainty
Uncertainty
2130 u
Uncertainty
2120 U
Uncertainty
Sam le
0.583
+l-0.225
0.583
+l-0.225
0 .583
+l-0 .225
u
u
Counting Uncertainty is calculated at the 68% confidence level (I-sigma).
The Qualifiers in this report are defined as follows:
C Analyte has been confirmed by GC/MS analys is
C
0.0373
+l -0.176
580
+l-6 .56
0.196
+l-0.199
2040
+l-23.2
2010
+l-23.0
Units RPD¾
pCi/L NIA
pCi/L
pCilL
pCi/L
pCi/L 1.28
B
A
X
H
For General Chemistry and Organic analysis the target analyte was detected in the associated blank.
The TIC is a suspected aldol-condensation product
**
<
>
UI
BD
y
h
R
Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier
Analytical holding time was exceeded
Analyte is a surrogate compound
Result is less than value reported
Result is greater than value reported
Gamma Spectroscopy--Uncertain identification
Results are either below the MDC or tracer recovery is low
QC Samples were not spiked with this compound
Preparation or preservation holding time was exceeded
Sample results are rejected
Page 8 of 9 SDG: 645759
Reoort Date: December 18, 2023
REC¾ Ran e Anlst
NIA HH3
108 (75%-125%)
95.8 (75%-125%)
94 .9 (0%-20%)
Page I of 2
Date Time
11 124123 14:16
11 124123 14 :16
11/24123 14 : 16
11 124123 14:16
11/24123 14 :16
GEL LABORATORIES LLC
2040 Savage Road Charleston, SC 29407 -[phone] -www.gel.com
QC Summary
Workorder: 645759
Parmname NOM C Units RPD% REC% Ran e Anlst
I\
D
RPD of sample and duplicate evaluated using +I-RL. Concentrations are <5X the RL. Qualifier Not Applicable for Radiochemistry.
Results are reported from a diluted aliquot of the sample
NIA RPO or %Recovery limits do not apply.
ND Analyte concentration is not detected above the detection limit
M M if above MDC and less than LLD
NJ Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier
F Estimated Value
M Matrix Related Failure
UJ Gamma Spectroscopy--Uncertain identification
Q One or more quality control criteria have not been met. Refer to the applicable narrative or DER.
K Analyte present. Reported value may be biased high. Actual value is expected to be lower.
UL Not considered detected. The associated number is the reported concentration, which may be inaccurate due to a low bias.
L Analyte present. Reported value may be biased low. Actual value is expected to be higher.
N 1 See case narrative
U Analyte was analyzed for, but not detected above the CRDL.
Page 2 of 2
Date Time
NI A indicates that spike recovery limits do not apply when sample concentration exceeds spike cone. by a factor of 4 or more or %RPD not applicable.
/\ The Relative Percent Difference (RPD) obtained from the sample duplicate (DUP) is evaluated against the acceptance criteria when the sample is greater than
five times (5X) the contract required detection limit (RL). In cases where either the sample or duplicate value is less than 5X the RL, a control limit of +I-the
RL is used to evaluate the DUP result.
* Indicates that a Quality Control parameter was not within specifications.
For PS, PSD, and SDIL T results, the values listed are the measured amounts, not final concentrations.
Where the analytical method has been performed under NE LAP certification, the analysis has met all of the
requirements of the NELAC standard unless qualified on the QC Summary.
Page 9 of 9 SDG: 645759
.. ,.. .. _1 e ®#111 I Laboratories LLc
a member of The GEL Group INC
2040 Savage Road I Charleston. SC 29407
843 556 8171
January 11, 2024
Ms. Kathy Weinel
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Suite 600
Lakewood, Colorado 80228
Re: White Mesa Mill GW
Work Order: 650265
Dear Ms. Weinel:
GEL Laboratories, LLC (GEL) appreciates the opportunity,to provide the enclosed analytical results for the
sample(s) we received on November 13, 2023. This original data report has been prepared and reviewed in
accordance with GEL's standard operating procedures.
Test results for NELAP or ISO 17025 accredited tests are verified to meet the requirements of those standards,
with any exceptions noted. The results reported relate only to the items tested and to the sample as received by
the laboratory. These results may not be reproduced except as full reports without approval by the laboratory.
Copies ofGEL's accreditations and certifications can be found on our website at www.gel.com.
Our policy is to provide high quality, personalized analytical services to enable you to meet your analytical needs
on time every time. We trust that you will find everything in order and to your satisfaction. If you have any
questions, please do not hesitate to call me at [phone], ext. 4289.
Purchase Order: DW16138
Enclosures
Sincerely,
Julie Robinson
Project Manager
111111111 1111111111111111 II I II I II II
gel.com
Energy Fuels Resources (USA), Inc.
White Mesa Mill GW
SDG: 650265
January 11, 2024
Laboratory Identification:
GEL Laboratories LLC
2040 Savage Road
Charleston, South Carolina 29407
[phone]
Summary:
Receipt Narrative
for
Energy Fuels Resources (USA), Inc.
SDG: 650265
Sample receipt: The samples arrived at GEL Laboratories LLC, Charleston, South Carolina on November 13,
2023 for analysis. The samples were delivered with proper chain of custody documentation and signatures. All
sample containers arrived without any visible signs of tampering or breakage. There are no additional comments
concerning sample receipt.
Sample fdentification: The laboratory received the following samples:
Case Narrative:
Laboratory ID
650265001
650265002
Client ID
MW-32 11062023
MW-35 11062023
Sample analyses were conducted using methodology as outlined in GEL's Standard Operating Procedures. Any
technical or administrative problems during analysis, data review, and reduction are contained in the analytical
case narratives in the enclosed data package.
The enclosed data package contains the following sections: Case Narrative, Chain of Custody, Cooler Receipt
Checklist, Data Package Qualifier Definitions and data from the following fractions: Radiochemistry.
Julie Robinson
Project Manager
~I E N E RGYFUELS RESOURCES
Sheet 1 of 1
CHAIN OF CUSTODY
Samples Shipped to: _G_E_L_L_a_b_or_a_to_ri_e __ s,_L_L_C _______ Contact: Tanner Holliday
2040 Savage Road Ph: 435 678 2221
Charleston , SC 29407 tholliday@energyfuels .co m
(843} 556 8171
Chain of Custody/Sampling Analysis Request
Project Samplers Name Samplers Signature
Q4 Ground Water 2023 Tanner Holliday L_, ,, nA1£ m /v
Time
Sample ID Date Collected Collected Laboratory Analysis Requested
MW-31 11062023 11/6/2023 1235 Gross Alpha
MW-32 11062023 11/6/2023 1120 Gross Alpha
MW-35_ 11062023 11/6/2023 1450 Gross Alpha
MW-41B 11072023 11/7/2023 820 Gross Alpha
MW-14 11072023 11/7/2023 1340 Gross Aloha
MW-25 11072023 11/7/2023 1215 Gross Alpha
MW-27 11072023 11/7/2023 1020 Gross Alpha
MW-36 11072023 11/7/2023 1430 Gross Alpha
MW-70 11072023 11/7/2023 1340 Gross Aloha
Comments : Please send report to Kathy Weine l at [e-mail]
Relinquished By :(S i n
_:J olliday
Date/Time Receiv~--9 ~:(Si n r ~ ,-••·:
11/8/2023 '-1.t-.-
1100 rur? C -
Date/Time
Ll /n~
Date/Time Received By:(Signature) Date/Time
MD I ~oratories llc
Carrier and Tracking Number
S11Spected H87.ard lnt'ormatlon
as a oor Hazamous?
B) Did lhc client deslguaie lhe samples are bl be
a,cei'/Cd as i:a<Goacllve?
C) Dld the RSO classify lhe sample, a,
mdloecttve?
D Old die client c sam es m hezmlous?
El Didlhe RSOide lblebazerds?
Sample Receipt Criteria
1 Shipping conllli1lers received intact and
sealed?
2 Cba:111 of custody docameots illcluded
with .shipment?
3 Samples tequiriog cold pl'e:ler'lation
wilhin (0 < 6 de . C)'i"
4 Daily check pedormed and passed on IR
~~?
5 SIIIIlple cootablels infact and &ealed?
6 Smnples requiring chemical preservation
at proper pH?
7 Do any samples require Yt>latile
Analysis?
8 Samples received wilhin~ldiag time?
9 Sample ID's oo COC 1111tcb ID's on
bt>ttlea?
10 Date & .time on COC roateb dllle & time
on bottles?
11 Numllcr of conllliller.i received match
nomber indica!cd on COC'I
12 Are sa,q,le canlainen idellllfie.ble as
OEL • ded b use of GBL labels?
13 COC form is properly :aigned ID
ulshedheccived sections?
CclW118Dts (U.io Contirro.atlon Foan If needed):
•
SAMPLE RECEil'T & .REVIEW FORM
SDG/Al!/COC/W~ Ord«:
Q<d,-
FedEx Expcess FedEx OIOUnd ®) .Field Semces Cowict Other
•HNet CotlZlls > IOOcpm OIi samples DOI lllllked 'ndloacliYe", coollcl lho Radlatlon Safety ~up for further invesligalian.
azad C1w Shipped: UNI: .
1IUN2910, Is lhe RlldiOll:liw Sblpant Sarvey Canpliut? Yu_ No_
CDllllllents'Qmillflers (Required fer Non-Conforming nC:US)
Q,;lo Appicablo: S.ah brot,:,, DIIJIIIIIOd coommer uakiog•CIIUBloer ·Omer (doscribo)
Clontcoalllcr.ed and provided COC COC ccoO:<I upm, re,,eip<
Pre&ervation Method: We L Ice Ice Pecl<s Dry ice Nooe Olhcr. >-
•1!111eruper,11UXeS are reamled in C'cwLIS
Temperature Oevtco Serial /h..,,IRB-=23.,_ __ _
SecondacyTe,q>etl!ltll1> Dem S~liel' (If Applicable):
Cirelo Appli:able : Sccb brololn o.,...,d comln,r l.eatlag cootum °"1or (dc5crlbc)
Samplo ID> ud Co1Mla= Aft'eeled:
TEMP: /Cf i)
l!Yes, me l!ncules or Soil Kit< P"""0I fcr:..olids'I Yes_ No_ N,\__(lf >"'$, llll<e lll VOA l'ru:U:()
Do llquld VOA Yia4 Cllll.llllu odd pn,$erYIIUoo? Yes_ No_ NA,_(lf 1.llllalown, select )'lo)
:,,U,,liquid VOA viaJs.Jii,e ofbe11dsp21%'1 Yes_ No_ NA__
Sompl,·ID~ IIOdcCIDCrum:15 idl'tolod:
1D\i and lesls llffeclod:
!D's aodCOlllliaen affected:
C"ude Applicable: Noda~ 011 cootaiaen No fimes oo.cootai•"" CDC missing iDfo Other (descn1,e)
C!rde AA>1Ja1hle: NoCOlltalnorCOUDl<>D e:oc Other(descdbe)
Other (descrlbe)
GL-CHL·SR-001 Rev 7
,t
.·.,
[!)=I! Laboratories LLc
a member of The GEL Group INC
• 2040 Savage Road I Charleston, SC 29407
843.556.8171
gel.com
Sample Receipt Acknowledgement
SDG/Rej:>ort# 650265 Cl ient Energy Fuels Resources (USA), Inc.
Project IE) White Mesa Mill GW
RO Nl!lmber DW16138 Re-j:>Ort To Ms. Kathy Weinel
l=>roject Manager Julie Robinson Energy Fuels Resources (USA), Inc.
Reeeive Date 13-NOV-23 09:00 225 Union Boulevard
Prelim . Due Suite 600
ReJ1)ort Dl:le 12-JAN-2024 Lakewood, Colorado 80228
~DD Required y Invoice To EFRI Accounts Payable
EDD Name EIM_DNMI Attention Jan Dalla
Chain . of eustod~ 225 Union Boulevard
Tum Days 9(Login) Suite 600
Lakewood , Colorado 80228
GELID Sample ID Matrix Collection Date Analysis Requested, Rpt. Basis, (due date, .;r Cntnrs-
t?PB,llf?!!ble)
650265001 MW-32_ 11062023 Ground Water 06-NOV-23 11 :20 GFPC, Total Alpha Radium, Liquid, Wet 1
650265002 MW-35 11062023 Ground Water 06-NOV-23 14:50 GFPC, Total Alpha Radium, Liquid, Wet 1
Analyte List
Analysis: Gf'PG, Total Alpha Radium , Liquid
Metho<;l(s): EPA 903.0/SW846 9 3 15
Reference: 'Gross Alpha '
Analyte
Gross Radium Alpha
Page 1 of 9 SDG: 650265
CAS No.
GA-RnU
Page 1 of 1
Reporting
Limit
1 pCi/L
List of current GEL Certifications as of 11 January 2024
State Certification
Alabama 42200
Alaska 17-018
Alaska Drinking Water SC00012
Arkansas 88-00651
CLIA 42D0904046
California 2 940
Colorado SC00012
Connecticut PH-0169
DoD ELAP/ ISO 17025 A2LA 2567.01
Florida NELAP E87156
Foreign Soils Permit P330-l 5-00283, P330-l 5-002 53
Georgia SC00012
Georgia SDW A 967
Hawaii SC00012
Idaho SC00012
Illinois NELAP 200029
Indiana C-SC-01
Kansas NELAP E-1033 2
Kentucky SDW A KY90129
Kentucky Wastewater KY90129
Louisiana Drinking Water LA024
Louisiana NELAP 03046 (AI33904)
Maine 2023019
Maryland 270
Massachusetts M-SC012
Massachusetts PF AS Approv Letter
Michigan 9976
Mississippi SC00012
Nebraska NE-OS-26-13
Nevada scooo 122024-05
New Hampshire NELAP 2054
New Jersey NELAP SC002
New Mexico SC00012
New York NELAP 11501
North Carolina 233
North Carolina SDWA 45709
North Dakota R-158
Oklahoma 2023-152
Pennsylvania NELAP 68-00485
Puerto Rico SC00012
S. Carolina Radiochem 10120002
Sanitation Districts ofL 9255651
South Carolina Chemistry 10120001
Tennessee TN 02934
TexasNELAP Tl 04 704235-23-21
Utah NELAP SC000122023-38
Vermont VT87156
Virginia NELAP 460202
Washington C780
Page 2 of 9 SDG: 650265
Radiochemistry
Technical Case Narrative
Energy Fuels Resources
SDG #: 650265
Product: GFPC, Total Alpha Radium, Liquid
Analvtical Method: EPA 903 .0
Analytical Procedure: GL-RAD-A-044 REV# 10
AnaJytical Batch: 2547495
The following samples were analyzed using the above methods and analytical procedure(s).
GEL Sample ID#
650265001
650265002
1205614526
1205614527
1205614528
1205614529
1205614530
Client Sample Identification
MW-32 11062023
MW-35 11062023
Method Blank (MB)
65026500l(MW-32_11062023) Sample Duplicate (DUP)
65026500l(MW-32_11062023) Matrix Spike (MS)
65026500l(MW-32_11062023) 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.
Preparation Information
Aliquot Reduced
1205614527 (MW-32_11062023DUP), 1205614528 (MW-32_11062023MS), 1205614529
(MW-32_11062023MSD) and 650265001 (MW-32_11062023) Aliquots were reduced due to limited sample
volume.
Technical Information
Recounts
Sample 1205614529 (MW-32_11062023MSD) was recounted due to low recovery. The recount is reported.
Miscellaneous Information
Additional Comments
The matrix spike and matrix spike duplicate, 1205614528 (MW-32_11062023MS) and 1205614529
(MW-32 _ 11062023MSD), aliquots were reduced to conserve sample volume.
Certification Statement
Page 3 of 9 SDG: 650265
Where the analytical method has been performed under NELAP certification, the analysis has met all of the
requirements of the NELAC standard unless otherwise noted in the analytical case narrative .
Page 4 of 9 SDG: 650265
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 -[phone] -www.gel.com
Qualifier Definition Report
for
DNMIO0l Energy Fuels Resources (USA), Inc.
Client SDG: 650265 GEL Work Order: 650265
The Qualifiers in this report are defined as follows:
* A quality control analyte recovery is outside of specified acceptance criteria
** Analyte is a surrogate compound
U Analyte was analyzed for, but not detected above the CRDL.
ReviewN alidation
GEL requires all analytical data to be verified by a qualified data reviewer. In addition, all CLP-like deliverables
receive a third level review of the fractional data package.
The following data validator verified the information presented in this data report:
Signature : j~ ~ Name: Theresa Austin
Date: 11 JAN 2024 Title: Analyst Ill -Data Validator
Page 5 of 9 SDG: 650265
GEL LABORATORIES LLC
2040 Savage Road Charleston, SC 29407 -[phone] -www .gel.com
QC Summary
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Suite 600
Lakewood, Colorado
:ontact: Ms. Kathy Weinel
Norkorder: 650265
'armname
'.ad Gas Flow
,atch 2547495
QC1205614527 650265001 DUP
}ross Radium Alpha
QC1205614530 LCS
:iross Radium Alpha
QC1205614526 MB
}ross Radium Alpha
QC1205614528 650265001 MS
}ross Radium Alpha
QC1205614529 650265001 MSD
}ross Radium Alpha
Notes:
OM
Uncertainty
530
Uncertainty
Uncertainty
2210
Uncertainty
2220
Uncertainty
1.57
+/-0.469
1.57
+/-0.469
1.57
+/-0.469
u
Counting Uncertainty is calculated at the 68% confidence level (I-sigma).
The Qualifiers in this report are defined as follows :
Analyte has been confirmed by GC/MS analysis
C
3.13
+/-0 .561
568
+/-8.10
0.680
+/-0.324
1710
+/-24.7
1790
+/-24 .4
Units RPD¾
pCi/L 66.3
pCi/L
pCi/L
pCi/L
pCi/L 4.43
C
B
A
X
H
For General Chemistry and Organic analysis the target analyte was detected in the associated blank.
The TIC is a suspected aldol-condensation product
**
<
>
UI
BD
y
h
R
Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier
Analytical holding time was exceeded
Analyte is a surrogate compound
Result is less than value reported
Result is greater than value reported
Gamma Spectroscopy--Uncertain identification
Results are either below the MDC or tracer recovery is low
QC Samples were not spiked with this compound
Preparation or preservation holding time was exceeded
Sample results are rejected
Page 8 of 9 SDG: 650265
Reoort Date: January 11, 2024
REC% Rane Anlst
(0%-100%) JEl
107 (75%-125%)
77.3 (75%-125%)
80.5 (0%-20%)
Page 1 of
Date TimE
01/04/2416:
01 /04/2416:
01 /04/2416:
01 /04/2416:
01/05/2409:
GEL LABORATORIES LLC
2040 Savage Road Charleston, SC 29407 -[phone] -www.gel.com
QC Summary
Norkorder: 650265
'armname NOM Units RPO% REC% Ran e Anlst
A
D
RPD of sample and duplicate evaluated using +/-RL. Concentrations are <SX the RL. Qualifier Not Applicable for Radiochemistry.
Results are reported from a diluted aliquot of the sample
NI A RPD or %Recovery limits do not apply.
ND Analyte concentration is not detected above the detection limit
M M if above MDC and less than LLD
NJ Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier
F Estimated Value
M Matrix Related Failure
UJ Gamma Spectroscopy--Uncertain identification
Q One or more quality control criteria have not been met. Refer to the applicable narrative or DER.
K Analyte present. Reported value may be biased high. Actual value is expected to be lower.
UL Not considered detected. The associated number is the reported concentration, which may be inaccurate due to a low bias.
L Analyte present. Reported value may be biased low. Actual value is expected to be higher.
NI See case narrative
U Analyte was analyzed for, but not detected above the CRDL.
Page 2 of
Date Timf
N/A indicates that spike recovery limits do not apply when sample concentration exceeds spike cone. by a factor of 4 or more or ¾RPD 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 (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 performed under NELAP certification, the analysis has met all of the
requirements of the NELAC standard unless qualified on the QC Summary.
Page 9 of 9 SDG: 650265
TabF
Laboratory Analytical Reports -Accelerated Monitoring
Tab Fl
Laboratory Analytical Reports -Accelerated Monitoring
October 2023
I Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH-FORD
:..ABO?.AfORIES
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID: MW-11_10032023
Matrix: Water
Certificate of Analysis
PO#:
Receipt: 10/10/23 10:50@ -1.8 ·c
Date Reported : 10/23/2023
Project Name : October Ground Water 2023
Date Sampled : 10/3/23 12:50 Sampled By: Tanner Holliday
lnoq~anic
Chloride
Nitrate+ Nitrite, Total, as N
Sulfate
l\ktals, Dissoln-d
Manganese, Dissolved
Selenium, Dissolved
Result
77.3
3.74
1290
0.254
0.0209
Proiect Name: October Ground Water 2023
www.ChemtechFord.com
rng/L
rng/L
rng/L
rng/L
mg/L
Minimum
Reporting Preparation
Limit
1.00
0.200
20.0
0 .0100
0 .0050
EPA300.0
EPA353.2
EPA300.0
EPA 200.8/200.2
EPA 200.8/200.2
CtF WO#: 23J0734
Date/Time
10/11 /23
10/l 1/23
10/11/23
10/11 /23
10/11/23
Lab ID : 23J0734-01
Analysis
Date/Time
10/12/23
10/11 /23
10/12/23
I 0/11 /23
10/l 1/23
Page 3 of 19
I Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH -FORD
!.ABORATORIES
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID : MW-25_10042023
Matrix: Water
Date Sampled: 10/4/23 10:45
Inorganic
Chloride
Result
33.5
Proiect Name: October Ground Water 2023
www.ChemtechFord.com
Units
mg/L
Certificate of Analysis
Minimum
Reporting
Limit
1.00
PO#:
Receipt: 10/10/23 10:50@-1.8 ·c
Date Reported: 10/23/2023
Project Name: October Ground Water 2023
Sampled By: Tanner Holliday
EPA300 .0
CtF WO#: 23J0734
Preparation
Date/Time
10/11 /23
Lab ID: 23J0734-02
Analysis
Date/Time
10/12/23
Flag(s)
Page 4 of 19
I Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0 :[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH-FORD
!..AB ORATORIES
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID: MW-26_10042023
Matrix: Water
Date Sampled: 10/4/23 8:45
I noq.:anic
Chloride
Nitrate+ Nitrite, Total, as N
\olatik Or~anic Compounds
Chloroform
Result
45.3
0 .327
731
Proiect Name : October Ground Water 2023
www.ChemtechFord.com
Units
mg/L
mg/L
ug/L
Certificate of Analysis
Minimum
Reporting
Limit
1.00
0.100
100
PO#:
Receipt: 10/10/23 10:50@-1.8 ·c
Date Reported: 10/23/2023
Project Name : October Ground Water 2023
Sampled By: Tanner Holliday
Method
EPA300.0
EPA353 .2
EPA 8260D/5030B
CtF WO#: 23J0734
Preparation
Date/Time
10/11/23
10/11/23
10/16/23
Lab ID : 23J0734-03
Analysis
Date/Time
10/12/23
10/11 /23
10/16/23
Flag(s)
QM-4X
Page 5 of 19
Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH-FORD
t.AEIORATORIE!i
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID: MW-30_10042023
Matrix: Water
Date Sampled: 10/4/23 10:30
Inorganic
Chloride
Nitrate + Nitrite, Total, as N
Metals, Dissolved
Selenium, Dissolved
Uranium, Dissolved
197
16.9
0.0732
0.0105
Proiect Name: October Ground Water 2023
www.ChemtechFord.com
Units
mg/L
mg/L
mg/L
mg/L
Certificate of Analysis
Minimum
Reporting
Limit
2.00
0.500
0.0050
0.0003
PO#:
Receipt: 10/10/23 10:50 @ -1.8 °C
Date Reported: 10/23/2023
Project Name: October Ground Water 2023
Sampled By: Tanner Holliday
Method
EPA300.0
EPA353.2
EPA 200.8/200.2
EPA 200.8/200.2
CtF WO#: 23J0734
Preparation
Date/Time
10/11/23
10/11/23
I0/11/23
10/11/23
Lab ID: 23J0734-04
Analysis
Date/Time
10/12/23
I 0/11/23
10/11/23
10/11/23
fughl
Page 6 of 19
Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH -FORD
~AS0"4ATORIES
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID : MW-31_10032023
Matrix: Water
Date Sampled: 10/3/23 12:55
lnori,:anic
Chloride
Nitrate+ Nitrite, Total, as N
Sulfate
Total Dissolved Solids (TDS)
\ kla Is , Dissoh rd
Uranium, Dissolved
Result
396
17 .0
1290
2490
0.0253
Proiect Name : October Ground Water 2023
www.ChemtechFord.com
Units
mg/L
mg/L
mg/L
mg/L
mg/L
Certificate of Analysis
Minimum
Reporting
Limit
20.0
0 .500
20.0
20
0.0003
PO#:
Receipt: 10/10/23 10:50 @ -1.8 ·c
Date Reported: 10/23/2023
Project Name: October Ground Water 2023
Sampled By: Tanner Holliday
Method
EPA300.0
EPA353.2
EPA300.0
SM 2540 C
EPA 200.8/200.2
CtF WO#: 23J0734
Preparation
Date/Time
10/11 /23
10/11 /23
10/11/23
10/10/23
10/11/23
Lab ID: 23J0734-05
Analysis
Date/Time
10/12/23
I 0/11 /23
10/12/23
10/10/23
10/11 /23
Page 7 of 19
Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord .com
Serving the lntermountain West Since 1953
CHEMTECH-FORD
~AEIORA!ORIES
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID: MW-65_10042023
Matrix: Water
Date Sampled : 10/4/23 10:30
Inorganic
Chloride
Nitrate+ Nitrite, Total, as N
l\klals, Dissolved
Selenium, Dissolved
Uranium, Dissolved
201
16.1
0.0707
0 .0104
Project Name: October Ground Water 2023
www.ChemtechFord.com
Units
mg/L
mg/L
mg/L
mg/L
Certificate of Analysis
Minimum
Reporting
Limit
2.00
0 .500
0.0050
0 .0003
PO#:
Receipt: 10/10/23 10:50@-1.8 °C
Date Reported : 10/23/2023
Project Name: October Ground Water 2023
Sampled By: Tanner Holliday
Method
EPA300.0
EPA353.2
EPA 200.8/200.2
EPA 200 .8/200.2
CtF WO#: 23J0734
Preparation
Date/Time
10/1 1/23
10/11 /23
10/11/23
10/11 /23
Lab ID : 23J0734-06
Analysis
Date/Time
10/12/23
10/11 /23
10/11/23
I 0/11 /23
Page 8 of 19
Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0 :[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH -FORD
!.A80f!ATORIES
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID : Trip Blank
Matrix : Water
Date Sampled: 10/4/23 8:45
\'olalile Organic Compounds
Chl oroform
Result
< 1.0
Proiect Name : October Ground Water 2023
www.ChemtechFord.com
Units
ug/L
Certificate of Analysis
Minimum
Reporting
Limit
1.0
PO#:
Receipt: 10/10/23 10:50 @ -1.8 ·c
Date Reported : 10/23/2023
Project Name: October Ground Water 2023
Sampled By: Tanner Holliday
EPA 82 60D/5030B
CtF WO#: 23J0734
Preparation
Date/Time
10/16/23
Lab ID : 23J0734-07
Analysis
Date/Time
10/16/23
fugffi
Page 9 of 19
CHEMTECH-FORD
LAB0P.AT0RIES
Chemtech-Ford Laboratories
Serving the lntermountain West Since 1953
9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Report Footnotes
Abbreviations
Certificate of Analysis
PO#:
Receipt: 10/10/23 10:50 @ -1.8 ·c
Date Reported: 10/23/2023
Project Name: October Ground Water 2023
ND= Not detected at the corresponding Minimum Reporting Limit (MRL).
I mg/L = one milligram per liter or I mg/kg = one milligram per kilogram = I part per million.
I ug/L = one microgram per liter or I ug/kg = one microgram per kilogram = I part per billion.
I ng/L = one nanogram per liter or I ng/kg = one nanogram per kilogram = 1 part per trillion.
Flag De.scrlptlons
QM-4X = The spike recovery was outside of QC acceptance limits for the MS and/or MSD due to analyte concentration at 4 times or greater the spike
concentration. The QC batch was accepted based on LCS and/or LCSD recoveries within the acceptance limits.
Proiect Name: October Ground Water 2023
www.ChemtechFord.com
CtF WO#: 23J0734
Page 10 of 19
-"'
-OJ-
-0 3
--o +
-05;
-o~
..-01
I
I
'
American West
Analytical Laboratories
463 W 3600 S Sall Lake Cily, UT 84115
Phone# (801 ) 26 3-8686 To ll Free# (888) 263~686 .1-~ Fax# [phone] Email awal@awal -l abs.com
www _awal-labs .com
Client: Energy Fuels Resources, Inc.
Address: 6425 S. Hwy. 191
Blanding, UT 84511
Conlact: Tanner Holliday
Phone#: [phone] Cell#:
Email: thoWdaYl't!'energyfaeb.com; kweinel(a.energyfuels.com;
Project Name: October Ground Water 2023
Projecl#:
PO#:
Sampler Name: Tanner Holliday
2~013l\ Date
S amole 10 : Samoled
MW-11_10032023 10/3/2023
MW-25_10042023 10/4/2023
MW-26_10042023 10/4/2023
MW-30_10042023 10/4/2023
MW-31_10032023 10/3/2023
MW-65_10042023 10/4/2023
Trip Blank 10/4/2023
Reflnqulohedby: _-\ ,,, IJ-...//.L_;,,_ /
_c;.1nnature -1-A_.• , ,_ ':;:10/"7~
/ nme:
Prtn!Name T.1;1nnEK"" Hollldav 113C
Relinqulehed by: Dale
S ignature
Time:
P.dntNsme..
Rellnqulehed by: Dale:
Sll!nBhlro
[Time~
Print Name:
Relinqulehed by: Date:
Slonature
Time:
Print Name~
I
Time
Samoled
1250
1045
845
1030
1255
1030
845
~eceived by:
Signature ~
CHAIN OF CUSTODY
All analysis will be conducted using NELAP accredited methods and ell data Villl be reported using AWAL's slendard aiialyte llsts end
reporting limils (PQL) unless speciftcally requesled otherwise on this Chain of Custody and/or attached documenletion
QC Level: I Turn Around Time: Unless other arrangements have been made,
signed reports 'Nill be emailed by 5:00 pm on
3 Standard the day they ere due_
X Include EDD:
LOCUS UPLOAD
EXCEL
X Field Filtered For:
Dissolved Metals
co
i,,'
i,,'
0 00 i,,' 0
0 0 0 C, For Compliance With: "' 0 0 0 "' ~ 0 "' "' ~ 0 NELAP ": "' ~ ~ 0 -0 15' 0 RCRA r--0 0 0 0 0 0 D CWA "' 0 0 ~ IQ -0 ~ ~ "' 0 SDWA
" "' : • -I 9 ~ 0 ELAP/A2LA " 9 " c 0 NLLAP ! c ! 0 ! "" 0 l ii 0 0 Non-Compliance
~ ~ 0 .., .!I ~ "' .s D Olher: "' • ~ I,,_ 0
f? !2_ lll I,,_ G' t:> t) lll 0 .. ., >< 0 0 0 0
C: :s (') ..,
0 ... .,, .,, .,, .,, 0 :a ~ ., 0 " " " " " II) :!: ~ 0 II) ~ ~ ~ ~ t) Known Hazards C: 12: II) ~ ~ 0 ., .... i ~ i 0 i j • u ci i ! ! i g &
'o E ti .. r?l i5 I-i5 i5 Samole Comments
3 w X X X X X
I w X
5 w X X X
3 w X X X X
4 w X X X X X
3 w X X X X
3 w X
)O .iA 1 )o(\j ~II.I.A ) Date iO(IQJ2-3 Special Instructions:
AWAL Lab Sample Se!#
Page of
rue Date: I
Laboratory Use Only
Samplae Were:
1 Shipped or hand delivered
Amhl~ 2
Tomr>Grotun, ,__,... \ I ~ ~c J
4 Received Broken/leaking
(Improperly Sealed)
y N
$ p o.1y Pr98erved
y N
C ed at bench
y N
6 Ft Within
cl<IMI Times
y N
1 Proooruan fotPool<ego
y N NA
2 Unbroken on lat Package
y NA
3 Present on S:, plo
y N NA
4 Unbroken on Stl ,.
y N NA
I
Olscrupencl• Between Sample
Labele and COC Record?
y N
..T:::::et\,\'se,H ~LLv..V\ Time: 10:so l>rintName: Sample containers for metals were field filtered. See the
Received hy: 0Hl8' Analytical Scope of Work for Reporting Limits and VOC analyte Sl!ln8tl.l!:e
Time: list_
F'rintNeme:
Received by: Date:
Signature
Timo:
I PS GROUND P.ri.nt N11_mA'
Received by: On,:t1~
SIQnature ,RACKING#: 12187Y4Y039409 6163 Page 11 of H nn,., 9
Print Name~ II .
Work Order# 2-12,T o .. 1 ;tt
Deyvery Method:
l,rUPS D USPS
dEx D Ch h courier
Courier ~
I j
"E i ~ ~ a. ·;.
! ii 5 ti Chemtech Lot# 1i C
0 '2 .,,
or ~ i'. ~
Sample# Container Preservative E ~ j .; ~
-0\ -f....o H~'7.
~ ~3o~
t,J \] __ q'O\
-07 f:....1-.. UE.9:
'
-() ~ ~ ........ l\~~
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]
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Misc
Volume
loz/ml)
CHEMTECH FORD LABORATORIES
Sample Receipt
Receiving Temperature -J •· ~ • C
Comments
I
CHEMTECH-FORD
I AB O RAT O RlfS
Sample Condition
(check if yes I
~ustody Seals
l er;;,n,amers Intact
~QC can be matched to bottles
~ecf'ivPd rm lei;,
ef'correct Contc1iners(s)
6surricent Sample Volume
D fleadspace Presenl (V0C)
D Temperature Blank
l ~1,;ved wah;n Hold;ng r;me
Plastic Containers
A-Plasttc Unpreserved
B-Mi~cellaneous Plastic
C Cyanide Ql (Na0H)
E-Col1form/Ecoli/HPC
r-Sulfide Qt (Zn AcetatC1)
L-MNcury 1631
M· Metals Pint (HN03)
N-Nulrient Pinl (H2504)
R-Radiological (HN03)
S· Sludge Cups/Tuhs
Q-Plastic Bag
Glass Containers
D· 625 (Na25203)
G· Glass Unpreserved
H HAAs INH4CI)
!-508/515/525 (Na2S03)
K-S15 .3 Herbicides
0-Oil & Grease (HCI)
p. Phenols IH2S04)
1 T0C(T0X (H3P04)
U-531 (MCAA, Na2S203)
V· 524/THMs (Ascorbic Acid)
W-B260 voe 11 :1 HCI)
X-Vial Unpreserved
Y· 624/504 INa2S203)
Z-Miscellaneous Glass
Page 12 of 19
QC Report for Work Order (WO) -23J0734
Analyte %Rec RPO Limits RPO Max Result Source Cone
Blank -EPA 200.8
QC Sample ID: BXJ0528-BLKI Batch: BXJ0528
Date Prepared: I 0/11/2023 Date Analyzed: 10/11 /2 023 Units : mg/L
Manganese, Dissolved ND
Selenium, Dissolved ND
Uranium , Dissolved ND
LCS -EPA 200.8
QC Sample ID: BXJ0528-BS1 Batch: BXJ0528
Date Prepared: I 0/11/2023 Date Analyzed: 10/11/2023 Units : mg/L
Manganese, Dissolved 99 .8 85-115 0.040
Selenium, Dissolved 96.6 85-115 0.039
Uranium, Dissolved 98.1 85-115 0.039
Matrix Spike -EPA 200.8
QC Sample ID: BXJ0528-MSI Batch: BXJ0528 QC Source Sample: XXXXXXX-XX
Date Prepared: 1 O/l l /2023 Date Analyzed: I 0/11 /2023 Units : mg/L
Manganese, Dissolved 90.1 70 -130 0.123 0.087
Selenium, Dissolved 109 70 -130 0.051 0.007
Uranium, Dissolved 104 70 -130 0.047 0.005
QC Sample ID: BXJ0528-MS2 Batch: BXJ0528 QC Source Sample: 2310734-01
Date Prepared: 10/11/2023 Date Analyzed: I 0/11/2023 Units: mg/L
Manganese, Dissolved 67 .0 70-130 0.281 0.254
QM-4X -The spike recovery was outside of QC acceptance limits for the MS and/or MSD due to analyte concentration
at 4 times or greater the spike concentration. The QC batch was accepted based on LCS and/or LCSD recoveries
within the acceptance limits.
Selenium, Dissolved
Uranium , Dissolved
QC Sample ID: BXJ0528-MS3
Date Prepared: 10/11/2023
Manganese , Dissolved
Selenium, Dissolved
Uranium, Dissolved
CtF WO#: 23J0734
www.ChemtechFord.com
106 70 -130 0.063 0 .021
96.5 70 -130 0.042 0 .003
Batch: BXJ0528 QC Source Sample: 23J0734-05
Date Analyzed: 10/11/2023 Units : mg/L
96 .2 70 -130 0 .039 0.0004
107 70 -130 0.142 0.099
103 70 -130 0.067 0.025
Spk Value MRL OF
0.0100 1.00
0.0050 1.00
0.0003 1.00
0.0400 0.0005 1.00
0.0400 0.0005 1.00
0.0400 0.0003 1.00
0.0400 0.0005 1.00
0.0400 0.0005 1.00
0.0400 0.0003 1.00
0.0400 0.0005 1.00
0.0400 0.0005 1.00
0.0400 0.0003 1.00
0.0400 0.0005 1.00
0.0400 0.0005 1.00
0.0400 0.0003 1.00
Page 13 of 19
QC Report for Work Order {WO) -23J0734
Analyte % Rec RPD Limits RPD Max Result Source Cone Spk Value MRL DF
Blank -EPA 300.0
QC Sample ID: BXJ0548-BLK1 Batch: BXJ0548
Date Prepared: 10/11/2023 Date Analyzed: I 0/ 11 /2023 Units: mg/L
Chloride ND 1.00 1.00
Sulfate ND 1.00 1.00
QC Sample ID: BX10563-BLK1 Batch: BXJ0563
Date Prepared: 10/11/2023 Date Analyzed: 10/12/2023 Units: mg/L
Chloride ND 1.00 1.00
Sulfate ND 1.00 1.00
LCS -EPA 300.0
QC Sample ID: BXJ0548-BS1 Batch: BXJ0548
Date Prepared: 10/11/2023 Date Analyzed: 10/11/2023 Units: mg/L
Chloride 96.3 90-110 48.2 50.0 1.00 1.00
Sulfate 97.8 90 -110 48.9 50.0 1.00 1.00
QC Sample ID: BXJ0563-BS1 Batch: BX10563
Date Prepared: 10/11/2023 Date Analyzed: 10/12/2023 Units: mg/L
Chloride 96.1 90 -110 48 .1 50.0 1.00 1.00
Sulfate 97 .5 90 -110 48 .7 50 .0 1.00 1.00
Matrix Spike • EPA 300.0
QC Sample ID: BXJ0548-MS1 Batch: BXJ0548 QC Source Sample: 2310734-01
Date Prepared: 10/11/2023 Date Analyzed: I 0/12/2023 Units: mg/L
Chloride 91.3 80 -120 260 77 .3 200 22 .0 1.00
Sulfate 77.1 80-120 1440 1290 200 22.0 1.00
QM-4X -The spike recovery was outside of QC acceptance limits for the MS and/or MSD due to analyte concentration
at 4 times or greater the spike concentration. The QC batch was accepted based on LCS and/or LCSD recoveries
within the acceptance limits .
QC Sample ID: BXJ0548-MS2 Batch: BXJ0548 QC Source Sample: XXXXXXX-XX
Date Prepared: 10/11/2023 Date Analyzed: 10/11/2023 Units: mg/L
Chloride 101 80-120 42.2 31 .0 11 .1 1.11 1.00
Sulfate 99.0 80 -120 16.7 5.71 11.1 1.11 1.00
QC Sample ID: BXJ0563-MS1 Batch: BXJ0563 QC Source Sample: 2310734-03
Date Prepared: 10/11/2023 Date Analyzed: 10/12/2023 Units: mg/L
Chloride 104 80-120 56.9 45.3 11.1 1.11 1.00
Sulfate 80-120 ND ND 11.1 1.11 1.00
E -The concentration indicated for this analyte is an estimated value above the calibration range of the instrument.
This value is considered an estimate (CLP E-flag).
QM-4X -The spike recovery was outside of QC acceptance limits for the MS and/or MSD due to analyte concentration
at 4 times or greater the spike concentration . The QC batch was accepted based on LCS and/or LCSD recoveries
within the acceptance limits.
QC Sample ID: BXJ0563-MS2 Batch: BXJ0563 QC Source Sample: 2310734-05
Date Prepared: I 0/ 11 /2023 Date Analyzed: 10/12/2 023 Units : mg/L
Chloride 88 .9 80 -120 574 396 200 22 .0 1.00
Sulfate 67.1 80 -120 1430 1290 200 22.0 1.00
QM-4X -The spike recovery was outside of QC acceptance limits for the MS and/or MSD due to analyte concentration
at 4 times or greater the spike concentration . The QC batch was accepted based on LCS and/or LCSD recoveries
within the acceptance limits.
Matrix Spike Dup -EPA 300.0
QC Sample ID : BXJ0548-MSD1 Batch: BXJ0548 QC Source Sample : 2310734-0 I
Date Prepared: 10/11/2023 Date Analyzed: 10/12 /2023 Units: mg/L
Chloride 90.8 0.399 80-120 20 259 77.3 200 22 .0 1.00
Sulfate 73.8 0.463 80-120 20 1430 1290 200 22.0 1.00
CtF WO#: 23J0734
www.ChemtechFord.com Page 14 of 19
QC Report for Work Order (WO) -23J0734
Analyte %Rec RPD Limits RPD Max Result Source Cone
Matrix Spike Dup -EPA 300.0 (cont.)
QC Sample ID: BXJ0548-MSD1 Batch: BXJ0548 QC Source Sample: 2310734-01
Date Prepared: 10/11/2023 Date Analyzed: 10/12/2023 Units: mg/L
QM-4X -The spike recovery was outside of QC acceptance limits for the MS and/or MSD due to analyte concentration
at 4 times or greater the spike concentration . The QC batch was accepted based on LCS and/or LCSD recoveries
within the acceptance limits.
QC Sample ID: BXJ0548-MSD2 Batch: BXJ0548 QC Source Sample: XXXXXXX-XX
Date Prepared : 10/11 /2023 Date Analyzed: 1 O/l l /2023 Units : mg/L
Chloride 108 1.86 BO-120 20 43.0 31 .0
Sulfate 100 0.787 BO -120 20 16.8 5.71
QC Sample ID: BXJ0563-MSD1 Batch: BXJ0563 QC Source Sample: 2310734-03
Date Prepared : 10/11 /2023 Date Analyzed: 10/12/2023 Units: m g/L
Chloride 108 0.694 80-120 20 57 .3 45 .3
Sulfate 80-120 20 ND ND
QM-4X -The spike recovery was outside of QC acceptance limits for the MS and/or MSD due to analyte concentration
at 4 times or greater the spike concentration . The QC batch was accepted based on LCS and/or LCSD recoveries
within the acceptance limits.
E -The concentration indicated for this analyte is an estimated value above the calibration range of the instrument.
This value is considered an estimate (CLP E-flag).
QC Sample ID: BXJ0563-MSD2 Batch: BXJ0563 QC Source Sample: 2310734-05
Date Prepared: 10/11/2023 Date Analyzed: 10/12/2023 Units: mg/L
Chloride 88 .5 0.143 BO -120 20 573 396
Sulfate 66 .7 0 .0510 80 -120 20 1430 1290
QM-4X -The spike recovery was outside of QC acceptance limits for the MS and/or MSD due to analyte concentration
at 4 times or greater the spike concentration . The QC batch was accepted based on LCS and/or LCSD recoveries
within the acceptance limits.
CtF WO#: 23J0734
www.ChemtechFord.com
Spk Value MRL DF
11 .1 1.11 1.00
11 .1 1.11 1.00
11.1 1.11 1.00
11 .1 1.11 1.00
200 22.0 1.00
200 22.0 1.00
Page 15 of 19
QC Report for Work Order (WO) -23J0734
Analyte %Rec RPD Limits RPD Max Result Source Cone
Blank -EPA 353.2
QC Sample ID: BX10512-BLK1 Batch: BX10512
Date Prepared: 10/11/2023 Date Analyzed: 10/11/2023 Units: mg/L
Nitrate+ Nitrite, Total, as N ND
QC Sample ID: BX10513-BLK1 Batch: BX105 l 3
Date Prepared: 10/11/2023 Date Analyzed: 10/11/2023 Units : mg/L
Nitrate+ Nitrite, Total, as N ND
LCS -EPA 353.2
QC Sample ID: BXJ0512-BS1 Batch: BX105 l 2
Date Prepared: 10/11/2023 Date Analyzed: 10/11/2023 Units : mg/L
Nitrate+ Nitrite, Total, as N 99 .7 90 -110 1.99
QC Sample ID: BX105 l 3-BS 1 Batch: BXJOS 13
Date Prepared: 1 O/l l /2023 Date Analyzed: I 0/11/2023 Units : mg/L
Nitrate+ Nitrite, Total, as N 96.1 90 -110 1.92
Matrix Spike -EPA 353.2
QC Sample ID: BX10512-MS1 Batch: BX10512 QC Source Sample: 2310734-01
Date Prepared: 10/11/2023 Date Analyzed: 10/11/2023 Units : mg/L
Nitrate+ Nitrite, Total, as N 92 .6 90 -110 4.66 3 .74
QC Sample ID: BX10512-MS2 Batch: BXJOS 12 QC Source Sample: 2310734-03
Date Prepared: l0/11/2023 Date Analyzed: 10/11 /2023 Units : mg/L
Nitrate + Nitrite, Total, as N 92.5 90-110 1.25 0 .327
QC Sample ID: BX10513-MSI Batch: BXJOS 13 QC Source Sample: 2310734-05
Date Prepared: 10/11/2023 Date Analyzed: 10/11/2023 Units: mg/L
Nitrate + Nitrite, Total, as N 83.9 90 -110 17.9 17 .0
QM-010 -The MS recovery was outside acceptance limits but passed Duplicate Spike acceptance limits. The batch
was accepted based on the acceptability of the MSD as the batch Spike.
QC Sample ID : BXJ0512-MSDI
Date Prepared: I 0/ 11 /2023
Nitrate + Nitrite, Total, as N
QC Sample ID: BX10512-MSD2
Date Prepared: 10/11/2023
Nitrate + Nitrite, Total, as N
QC Sample ID : BXJ0513-MSDI
Date Prepared : 10/11 /2023
Nitrate+ Nitrite , Total, as N
QC Sample ID: BX10512-MRL1
Date Prepared: 10/11/2023
Nitrate + Nitrite, Total, as N
CtF WO#: 23J0734
www.ChemtechFord.com
Matrix Spike Dup -EPA 353.2
Batch: BXJOS 12 QC Source Sample : 2310734-01
Date Analyzed: I 0/11/2023 Units: mg/L
99 .2 1.41 90-110 20 4.73 3.74
Batch: BX10512 QC Source Sample: 23J0734-03
Date Analyzed: 10/11/2023 Units: mg/L
98 .2 4.45 90 -110 20 1.31 0.327
Batch : BX10513 QC Source Sample: 2310734-05
Date Analyzed: 10/11 /2023 Units: mg/L
98 .2 0.797 90 -110 20 18.0 17 .0
MRL Check -EPA 353.2
Batch: BX105 l 2
Date Analyzed: 10/11/2023 Units: mg/L
94.0 50 -150 0.0940
Spk Value MRL DF
0.100 1.00
0.100 1.00
2.00 0.100 1.00
2.00 0.100 1.00
1.00 0.200 2 .00
1.00 0.100 1.00
1.00 0.500 5.00
1.00 0.200 2 .00
1.00 0.100 1.00
1.00 0 .500 5.00
0.100 0.100 1.00
Page 16 of 19
QC Report for Work Order (WO) -23J0734
Analyte % Rec RPD Limits RPD Max Result Source Cone
Blank -EPA 8260D
QC Sample ID: BXJ0796-BLK1 Batch: BXJ0796
Date Prepared: 10/16/2023 Date Analyzed: 10/16/2023 Units :
Chloroform ND
LCS -EPA 8260D
QC Sample ID: BXJ0796-BS1 Batch: BXJ0796
Date Prepared: 10/16/2023 Date Analyzed: 10/16/2023 Units:
Chloroform 95.9 70 -130 9.59
Matrix Spike -EPA 8260D
QC Sample ID : BXJ0796-MS1 Batch: BXJ0796 QC Source Sample : 23J0734-03
Date Prepared: 10/16/2023 Date Analyzed: 10/16/2 023 Units :
Chloroform 398 70 -130 930 731
QM -4X -The spike recovery was outside of QC acceptance limits for the MS and/or MSD due to analyte concentration
at 4 times or greater the spike concentration . The QC batch was accepted based on LCS and/or LCSD recoveries
within the acceptance limits.
Matrix Spike Dup -EPA 8260D
QC Sample ID: BXJ0796-MSD1 Batch: BXJ0796 QC Source Sample: 2310734-03
Date Prepared: 10/16/2023 Date Analyzed: 10/16/2023 Units:
Chloroform 405 0.338 70 -130 20 933 731
QM-4X -The spike recovery was outside of QC acceptance limits for the MS and/or MSD due to analyte concentration
at 4 times or greater the spike concentration . The QC batch was accepted based on LCS and/or LCSD recoveries
within the acceptance limits.
CtF WO#: 23J0734
www.ChemtechFord.com
ug/L
ug/L
ug/L
ug/L
Spk Value MRL DF
1.0 1.00
10 .0 1.0 1.00
50.0 5.0 1.00
50.0 5.0 1.00
Page 17 of 19
Analyte
QC Sample ID: BXJ0476-BLK1
Date Prepared: 10/10/2023
Total Dissolved Solids (TDS)
QC Sample ID: BXJ0476-DUP1
Date Prepared: 10/10/2023
Total Dissolved Solids (TDS)
QC Sample ID: BXJ0476-DUP2
Date Prepared: 10/10/2023
Total Dissolved Solids (TDS)
QC Sample ID: BXJ0476-BS1
Date Prepared: 10/10/2023
Total Dissolved Solids (TDS)
CtF WO#: 23J0734
www.ChemtechFord.com
QC Report for Work Order (WO) -23J0734
% Rec RPD Limits RPD Max Result Source Cone SpkValue MRL DF
Blank -SM 2540 C
Batch: BXJ0476
Date Analyzed: 10/10/2023 Units: mg/L
ND 10 1.00
Duplicate -SM 2540 C
Batch: BXJ0476 QC Source Sample: 2310734-05
Date Analyzed: 10/10/2023 Units: mg/L
10 2520 2490 20 1.00
Batch: BXJ0476 QC Source Sample: XXXXXXX-XX
Date Analyzed: 10/10/2023 Units: mg/L
4 10 504 524 20 1.00
LCS -SM 2540 C
Batch: BXJ0476
Date Analyzed: 10/10/2023 Units: mg/L
95 90-110 380 400 20 1.00
Page 18 of 19
Surrogates Report for Work Order (WO) -23J0734
QCID Analyte % Rec LCL UCL
Blank -EPA 82600
BXJ0796-BLK1 1,2-Dichloroethane-d4 104 64.2 126
BXJ0796-BLK1 4-Bromofluorobenzene 94.9 71.4 125
BXJ0796-BLK1 Toluene-dB 100 63 .2 129
LCS -EPA 82600
BXJ0796-BS 1 1,2-Dichloroethane-d4 103 64.2 126
BXJ0796-BS 1 4-Bromofluorobenzene 99 .5 71.4 125
BXJ0796-8S1 Toluene-dB 100 63.2 129 .
Matrix Spike -EPA 82600
BXJ0796-MS1 1,2-Dichloroethane-d4 98.5 64 .2 126
BXJ0796-MS1 4-Bromofluorobenzene 96.3 71.4 125
BXJ0796-MS1 Toluene-dB 99.4 63.2 129
Matrix Spike Oup -EPA 82600
BXJ0796-MSD1 1,2-Dichloroethane-d4 102 64.2 126
BXJ0796-MSD1 4-Bromofluorobenzene 94.2 71.4 125
BXJ0796-MSD1 Toluene-dB 100 63 .2 129
Surrogate Recoveries (Field Samples)
LabNumber Analyte
8260 Low Level Volatiles
23J0734-03 Toluene-dB
23J0734-03 4-Bromofluorobenzene
23J0734-03 1,2-Dichloroethane-d4
8260 Low Level Volatiles
23J0734-07 Toluene-dB
23J0734-07 4-Bromofluorobenzene
23J0734-07 1,2-Dichloroethane-d4
CtF WO#: 23J0734
www.ChemtechFord.com
Result Spklvl %Rec
10.7 10.0 107
9.65 10.0 96.5
10.6 10.0 106
10.3 10.0 103
9.61 10.0 96.1
10.5 10.0 105
Result Spk Value
10.4 10.0
9.49 10.0
10.0 10 .0
10.3 10.0
9 .95 10.0
10 .0 10 .0
49.2 50.0
48.2 50.0
49.7 50.0
50.9 50.0
47.1 50.0
50.0 50.0
LCL UCL
63.2 129
71.4 125
64 .2 126
63.2 129
71.4 125
64.2 126
Balch DF
BXJ0796 1.00
BXJ0796 1.00
BXJ0796 1.00
BXJ0796 1.00
BXJ0796 1.00
BXJ0796 1.00
BXJ0796 1.00
BXJ0796 1.00
BXJ0796 1.00
BXJ0796 1.00
BXJ0796 1.00
BXJ0796 1.00
Qualifier
Page 19 of 19
I
9632 South 500 West
CHEMTECH-FORD
L .\BO~•\TO~lt'S
10/23/2023
Work Order: 23J0734
Pro .iect: October Ground Water 2023
Energy Fuels Resources, Inc.
Attn: Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Client Service Contact: 801.262.7299
The analyses presented on this report were performed in accordance with the
National Environmental Laboratory Accreditation Program (NELAP) unless
noted in the comments, flags, or case narrative. If the report is to be used for
regulatory compliance, it should be presented in its entirety, and not be
altered.
Approved By :
Melissa Connolly, Project Manager
Sandy, Utah 84070 801.262.7299 Main 866 .792.0093 Fax
Serving the lntermountain West since 1953
www.ChemtechFord.com
Page 1 of 19
I
CHEMTECH-FORD
~AB0RAT0RIE$
Chemtech-Ford Laboratories
Serving the lntermountain West Since 1953
9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Energy Fuels Resources, Inc.
Project: October Ground Water 2023
Project Manager: Tanner Holliday
Laboratory ID
23J0734-01
23J0734-02
23J0734-03
23J0734-04
23J0734-05
23J0734-06
23J0734-07
Sample Name
MW-11 _10032023
MW-25_ 10042023
MW-26 _ 10042023
MW-30_ 10042023
MW-31_10032023
MW-65 _ 10042023
Trip Blank
Sample Preparation
Work Order Report Narrative
All samples were prepared within method specified holding times. No preparation issues were noted .
Method Blanks
All blank values were within method acceptance criteria. No blank values exceeded the minimum reporting limit for any
analysis in this work order.
Laboratory Control Samples
All laboratory control samples were within method acceptance criteria, except as noted by qualifying flags.
Method Spikes
All method spike recoveries were within method acceptance criteria, except as noted by qualifying flags.
Method Spike Duplicates
All method spike duplicates were within method acceptance criteria, except as noted by qualifying flags.
Corrective Actions
There are no corrective actions associated with this work order.
Page 2 of 19
TabF2
Laboratory Analytical Reports -Accelerated Monitoring
December 2023
Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0:[phone] F : [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH -FORD
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID : MW-11_12132023
Matrix: Water
Date Sampled : 12/13/23 10:45
lnurganic
Chloride
Nitrate+ Nitrite, Total , as N
Sulfate
,1ctals, Dissoh ed
Manganese, Dissolved
Selenium, Dissolved
Result
75 .0
3 .28
1550
0 .336
0.0195
Proiect Name: December Ground Water 2023
www.ChemtechFord.com
Units
mg/L
mg/L
mg/L
mg/L
mg/L
Certificate of Analysis
Minimum
Reporting
Limit
1.00
0.100
20 .0
0.0100
0.0050
PO#:
Receipt: 12/15/23 11:00@ 0.8 ·c
Date Reported: 1/2/2024
Project Name: December Ground Water 2023
Sampled By: Tanner Holliday
Method
EPA300 .0
EPA353.2
EPA300 .0
EPA 200.8/200.8
EPA 200 .8/200.8
CtF WO#: 23L 1317
Preparation
Date/Time
12/20/23
12/19/23
12/21/23
12 /19/23
12/19/23
Lab ID: 23L1317-01
Analysis
Date/Time
12/20/23
12 /19/23
12/21/23
12/19/23
12/19/23
!:l..!!.lilll
Page 3 of 19
Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0 :[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH -FORD
!..AB0Y.AT0RIE:S
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID : MW-25_12142023
Matrix: Water
Date Sampled: 12/14/23 9:10
Inorganic
Chloride
Result
36.7
Proiect Name: December Ground Water 2023
www.ChemtechFord.com
Units
mg/L
Certificate of Analysis
Minimum
Reporting
Limit
1.00
PO#:
Receipt: 12/15/23 11 :00 @ 0.8 ·c
Date Reported: 1/2/2024
Project Name: December Ground Water 2023
Sampled By: Tanner Holliday
Method
EPA300.0
CtF WO#: 23L 1317
Preparation
Date/Time
12/20/23
Lab ID: 23L1317-02
Analysis
Date/Time
12/20/23
Page 4 of 19
Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0 :(801) 262 -7299 F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH -FORD
LA80HAt0RIES
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID : MW-26_ 12132023
Matrix: Water
Date Sampled: 12/13/23 12:45
I norganic
Chloride
Nitrate+ Nitrite, Total, as N
\ olatilc Organic Compounds
Chloroform
60.4
0.319
425
Proiect Name: December Ground Water 2023
www.ChemtechFord.com
Units
mg/L
mg/L
ug/L
Certificate of Analysis
Minimum
Reporting
Limit
1.00
0 .100
1.0
PO#:
Receipt: 12/15/23 11:00@ 0.8 °C
Date Reported: 1/2/2024
Project Name: December Ground Water 2023
Sampled By: Tanner Holliday
Method
EPA300 .0
EPA353 .2
EPA 8260D/50308
CtF WO#: 23L 1317
Preparation
Date/Time
12/20/23
12/19/23
12/26/23
Lab ID: 23L1317-03
Analysis
Date/Time
12/20/23
12/19/23
12/26/23
filwfil
E
Page 5 of 19
I Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH-FORD
LAB0P.AT0RIES
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID: MW-30_ 12142023
Matrix: Water
Date Sampled: 12/14/23 9:30
Inorganic
Chloride
Nitrate + Nitrite, Total, as N
I\ lclals, Dissoh eel
Selenium, Dissolved
Uranium, Dissolved
Result
204
17.4
0.0795
0.0105
Project Name: December Ground Water 2023
www.ChemtechFord.com
Units
mg/L
mg/L
mg/L
mg/L
Certificate of Analysis
Minimum
Reporting
!d!!!i!
5.00
0.500
0.0050
0.0003
PO#:
Receipt: 12/15/23 11:00@ 0.8 ·c
Date Reported: 1/2/2024
Project Name: December Ground Water 2023
Sampled By: Tanner Holliday
Method
EPA300.0
EPA353.2
EPA 200.8/200.8
EPA 200.8/200.8
CtF WO#: 23L 1317
Preparation
Date/Time
12/20/23
12/19/23
12/19/23
12/19/23
Lab ID: 23L1317-04
Analysis
Date/Time
12/20/23
12/19/23
12/19/23
12/19/23
Flag(s)
Page 6 of 19
I Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH-FORD
:..ABOr!Al'ORll:S.
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID: MW-31_12132023
Matrix: Water
Date Sampled: 12/13/23 11:55
I norganic
Chloride
Nitrate+ Nitrite, Total, as N
Sulfate
Total Dissolved Solids (TDS)
l\lctals. Dissoh cd
Uranium, Dissolved
Result
408
17.2
1340
2820
0.0266
Proiect Name: December Ground Water 2023
www.ChemtechFord.com
Certificate of Analysis
!I!!ill
mg/L
mg/L
mg/L
mg/L
mg/L
Minimum
Reporting
Limit
20.0
0.500
20.0
20
0.0003
PO#:
Receipt: 12/15/23 11:00@ 0.8 °C
Date Reported: 1/2/2024
Project Name: December Ground Water 2023
Sampled By: Tanner Holliday
Method
EPA300.0
EPA353.2
EPA300.0
SM2540 C
EPA 200.8/200.8
CtF WO#: 23L 1317
Preparation
Date/Time
12/21/23
12/19/23
12/21/23
12/15/23
12/19/23
Lab ID: 23L1317-05
Analysis
Date/Time
12/21/23
12/19/23
12/21/23
12/15/23
12/19/23
~
Page 7 of 19
Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH-FORD
:..ABQj,!AlORIE-S
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID : MW-65_12142023
Matrix: Water
Date Sampled: 12/14/23 9:10
Inorganic
Chloride 36 .8
Proiect Name: December Ground Water 2023
www.ChemtechFord.com
Units
mg/L
Certificate of Analysis
Minimum
Reporting
Limit
1.00
PO#:
Receipt: 12/15/23 11:00@0.8 ·c
Date Reported: 1/2/2024
Project Name: December Ground Water 2023
Sampled By: Tanner Holliday
Method
EPA300.0
CtF WO#: 23L 1317
Preparation
Date/Time
12/20/23
Lab ID: 23Ll317-06
Analysis
Date/Time
12/20/23
Flag{s)
Page 8 of 19
Chemtech-Ford Laboratories 9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Serving the lntermountain West Since 1953
CHEMTECH-FORD
:.AB0i=!A'r0RIE:S
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Sample ID: Trip Blank
Matrix: Water
Date Sampled: 12/13/23 12:45
Volatile Organic Compounds
Chloroform < 1.0
Proiect Name: December Ground Water 2023
www.ChemtechFord.com
Units
ug/L
Certificate of Analysis
Minimum
Reporting
Limit
1.0
PO#:
Receipt: 12/15/23 11:00@ 0.8 °C
Date Reported: 1/2/2024
Project Name: December Ground Water 2023
Sampled By: Tanner Holliday
EPA 8260D/5030B
CtF WO#: 23L 1317
Preparation
Date/Time
12/26/23
Lab ID: 23L1317-07
Analysis
Date/Time
12/26/23
Flag(s)
Page 9 of 19
CHEMTECH-FORD
L ABOP.AY0RIE.S
Chemtech-Ford Laboratories
Serving the lntermountain West Since 1953
9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Energy Fuels Resources, Inc.
Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Report Footnotes
Abbreviations
Certificate of Analysis
PO#:
Receipt: 12/15/23 11 :00 @ 0.8 °C
Date Reported: 1/2/2024
Project Name: December Ground Water 2023
ND= Not detected at the corresponding Minimum Reporting Limit (MRL).
1 mg/L = one milligram per liter or 1 mg/kg = one milligram per kilogram = 1 part per million.
1 ug/L = one microgram per liter or 1 ug/kg = one microgram per kilogram= 1 part per billion.
1 ng/L = one nanogram per liter or I ng/kg = one nanogram per kilogram = I part per trillion.
Flag Descriptions
E = The concentration indicated for this analyte is an estimated value above the calibration range of the instrument. This value is considered an estimate ( CLP
E-flag).
Proiect Name: December Ground Water 2023
www.ChemtechFord.com
CtF WO#: 23L 1317
Page 10 of 19
'.;l.
; 3
I 4
' 5
7 9
1,~G l '7 /'1 American West
Analytical Laboratories
463 W . 3600 S Salt Lake City, UT 84115
Phoae # [phone] Toll Free# [phone]
CHAIN OF CUSTODY
All enelyels wlll be conducted using NELAP accredited methods and all date will be reported using AWAL'e standard enelyte lists and
reporting llmits (POL) unless specifically requested otherwise on this Chain of Custody and/or attached documentation
AWAL Lab Sample Set#
Page 1 of
I I QC Level: I Turn Around Time: Unless other arrangements have been made, 'Due Date: I
signed reports wlll be emelled by 5:00 pm on
3 Standard the dey they are due.
Laboratory Use Only
X Include EDD:
LOCUS UPLOAD
Address: 6425 S. Hwy. 191 EXCEL Samples Were:
)( Field Filtered For:
Blanding, UT 84511 Dl.nolved Metah 1 Sh lppoo o, hond dolil,oroo
Contact: Tanner Holliday ~ 00 ~ ~ ~ 1-------------.... i 2 Ambient or Chilled
o O Cl c:i g For Compliance With: 9'--D
Phone#: [phone] Cell#:______________ r ~ g g i:::-□ NELAP 3 Temperature ~•c
. o -._ i:::-i:::-c:i = D RCRA
Email· thoWday(aenergyfttet..com; kweinel(a,energyfttet..com; o "-: c:i c:i c:, ~ □ CWA 4 Received Broken/Leaking
, -------------------------------£!_ 8 ~ ~ ~ IO □ SOWA (lmprope~y Sealed)
p • I N e-December Ground Water 2023 :I £!. S '-'-:I ~ □ ELAP / A2LA y N
roJec am • 41 = I! i:i g ~ ~ ~ □ NLLAP
Project#: -------------------------------c;' ! ~ 1a i i! gl., 8 E □ Non-Compliance 5 Prop~y Pres8!Ved f;j ~ c:, -o ,! ~ '2 J! □ Other: Y N
PO#· "J "' "J ~ .., u" 41 .., o 2 Checked et bench • -------------------------------I!! >< ~ "' '-l) .-Cl) "' Cl O 1--------------tl y N
~:SC'l -0 Oc:, °G°G°G°Gc:, -
Sampler Name: Tanner Holliday ]i ;:¥ 0 ~ 8 ;';; ~ ~ ~ ~ ~ 'l3 Known Hazards 6 Received Within
§ .!? ~ 0 ~ ~ 1 0 1 Q ...__. ■ & Holdlnglimes
Time ~ @-S Ill ::,-! II I II I o 8 v N
Sample ID: Date Sampled Sampled ~ ,?l I!: i5 U t,. i5 i5 i5 i5 111 > Sample Comments
IIIIW-11 _12132023 12/13/2023 1045 3 W X X X X X
IIIIW-25_12142023 12/14/2023 910 I W X
1 Present on Outer Package IIIIW-26_12132023 12/13/2023 1245 5 W X X X y N NA
IIIIW-30_12142023 12/14/2023 930 3 W X X X X 2 UnbrokenonOuterPeckege
Y N NA IIIIW-31 12132023 12/13/2023 1155 4 W X X X X X
3 Present on Sample MW-65 12142023 12/14/2023 910 I W X y N NA
•----------------------------1-------~~----+-➔-+--+-+-+-+--t---f---f--;--;r----r-------------ll 4 Unbroken on Sample ,_ Y N NA
Trip Blank 12/13/2023 1245 3 W X
l l----------------------------11-------+-----➔-t-➔--1---jt---jt--t--r-r-r-r--r---r------------71 01screpanclee Between Semple Labels end COC Record? 1 1--------------------------+------➔-----+-➔-t--+-+-+-+-;---t--t-7--;----r-------------11 y N
!
I
1------------------l-----+----f-+-+---if--+--+--+---if--+--+----t--1r--➔----------,1
Roli nq ulohed by: --1 LJ/L..L Dolo Rece,ved bV,,\Jl ,,'IVI I' -/_-/" • DJ~~ 1,~1-3 Special Instructions:
Slano1u,o ...__JaAAf/C-rll 1211 ~1202, Signature r I\ Jty U,:.---r'-Vl r r..,,I I-J/7
V Tl mo: 1100 " 1n mcr. " I /t)f''
Ptl nt Nmm•; Tnnn..-Holll<lo, Prl nt ·Nomo, '[ · Sa m ple containers for metals were field filtered. See the
Rotlnq ulllhod by; Do to Rocolvodby. Doto· A n a lyti caJ Scope of Work for Reporting Limits and VOC analyte
Slnm1turo_ c:_1nnn l1on ----1111' a:::i== ..... ----------------------t,T >St .
PrinlName:
Relinquished by: C Sample Receipt Conditions: • ■ • ._. _ • __
Signature ,,... \ .
r 1 1 Custody Seals Present , "Correct Containers ( 1 Headspace Present (VOC) #: 1 z 187 y 4Y 03 96n 7254
Print Name: ~Containers Intact ('{ COC Included ( ) Temperature Blank
Relinquished by: C ('l_COC and Labels Match i--i._c oc Complete N__Received wl\hiL' !;lold ---11----.-Mt...--t:::-----------
Slona tu re 1 "l._.Received on Ice (---lS ufficient Sample Volume Ch ecked by: ~ V y s Page 11 of 19
Orir,.r NamD-•~,4n• N "'mn• 1,1 I
Work Order# /1~L \'7:711
Delivery Method:
:('UPS D USPS
FedE Ch hC
Sample# Container
( t) M
~
M
b~ ·'1--,.
(3) .IV
M
(4) /\I\ -rJ
-Ae
(E) M fr~1 -rv
~ IV'
(~) {4
'ath ' r~--, -
.,...... '\
(·I) V'I (,~J
:iuner
)Urier
f
1!
.! i I .
0 Chemtech lot # .;: 1; 0 l or .! II Preservative E ~ !
\~l-5
Vb4o
13~ 3,
1.7, L(O V\ 0 ~)
I 3 "1-;
l~~~
\?,Z{'()
11<1·s
1""1,Y.~
13410
1'3l~
_ _,._ J , :Zi I _s • ~ I I I\
1137
1:-
j
i t:
" :~ 0
i 1;
"D
.E ~
I £
"D
1 !!
!
~
3 ~ n
Misc
Volume
(oz/ml)
CHEMTECH FORD LABORATORIES
Sample Receipt
Receiving Temperature 0 .;3 °C
Comments
CHEMTECH-FORD
LI\BORATORIES
Sample Condition
(check If yes)
0 Custody Seals
COC can be matc.hed to bottles
Sufficent Sample Volume
Rtt ceived within Holding Time
Plastic Containers
I\• PlasOc Ur,fH(l S.flTVtd
B-Miscellaneous Plastic
C• Cyanide Qt (NaOH)
E-Coliform/Ecoli/HPC
F· Sulfide Qt (Zn Acetate)
L-Mercury 1631
M· Metals Pint (HNO3)
N-Nutrient Pint (H2S04)
R-Rad1ologica1 (HNO3)
s-Sludge Cups/fubs
Q Plastic Hog
Glass Containers
D· 625 (Na25203)
G-Glass Unpreserved
H· HAAs (NH<CI)
J. 508/515/525 (Na25O3)
K-515 3 Herbicides
O· Oil & Grease (HCI)
P· Phenols (H2SO<)
T· TOC/TOX (H3PO<)
U· 531 (MCAA, Na252O3)
V-524/THMs (Ascorbic Acid)
W-8260 voe (1 :1 HCI)
X-Vial Unpreserved
Y· 624/504 (Na252O3)
z. Miscellaneous Glass
Page 12 of 19
Analyte
QC Sample ID: BXL0830-BLK1
Date Prepared: 12/19/2023
Manganese , Dissolved
Selenium, Dissolved
Uranium, Dissolved
QC Sample ID: BXL0830-BS1
Date Prepared: 12/19/2023
Manganese, Dissolved
Selenium , Dissolved
Uranium, Dissolved
QC Sample ID: BXL0830-MS1
Date Prepared: 12/19/2023
Manganese, Dissolved
Selenium, Dissolved
Uranium, Dissolved
QC Sample ID: BXL0830-MS2
Date Prepared: 12/19/2023
Manganese, Dissolved
Selenium, Dissolved
Uranium, Dissolved
CtF WO#: 23L 1317
www.ChemtechFord.com
QC Report for Work Order (WO) -23L 1317
% Rec RPD Limits RPD Max Result Source Cone Spk Value MRL DF
Blank -EPA 200.8
Batch: BXL0830
Date Analyzed: 12/19/2023 Units : mg/L
ND 0 .0100 1.00
ND 0.0050 1.00
ND 0.0003 1.00
LCS -EPA 200.8
Batch: BXL0830
DateAnalyzed: 12/19/2023 Units: mg/L
108 85-115 0 .043 0 .0400 0 .0005 1.00
106 85-115 0 .042 0 .0400 0 .0005 1.00
98.5 85 -115 0.039 0.0400 0.0003 1.00
Matrix Spike -EPA 200.8
Batch: BXL0830 QC Source Sample: 23L1317-01
Date Analyzed: 12/19/2023 Units : mg/L
86 .2 70 -130 0.371 0 .336 0.0400 0.0005 1 .00
119 70 -130 0 .067 0 .019 0.0400 0 .0005 1.00
94 .9 70 -130 0 .041 0.003 0.0400 0.0003 1.00
Batch: BXL0830 QC Source Sample: 23L1317-05
Date Analyzed: 12/19/2023 Units: mg/L
102 70 -130 0.041 0 .0005 0.0400 0.0005 1.00
117 70 -130 0.156 0 .109 0.0400 0.0005 1.00
93.2 70 -130 0.064 0 .027 0.0400 0.0003 1.00
Page 13 of 19
QC Report for Work Order (WO) -23L 1317
Analyte %Rec RPD Limits RPD Max Result Source Cone
Blank -EPA 300.0
QC Sample ID: BXL0921-BLK1 Batch: BXL092 l
Date Prepared: 12/20/2023 Date Analyzed: 12/20/2023 Units: mg/L
Chloride ND
QC Sample ID: BXLl0ll-BLKl Batch: BXLl 0 11
Date Prepared: 12/21/2023 Date Analyzed: 12/21/2023 Units: mg/L
Chloride ND
Sulfate ND
LCS -EPA 300.0
QC Sample ID: BXL0921-BS1 Batch: BXL0921
Date Prepared: 12/20/2023 Date Analyzed: 12/20/2023 Units: mg/L
Chloride 99.5 90 -110 49.7
QC Sample ID: BXLl0ll-BSl Batch: BXLl 0 11
Date Prepared: 12/21/2023 Date Analyzed: 12/21/2023 Units: mg/L
Chloride 99.7 90 -110 49.9
Sulfate 100 90-110 50.1
Matrix Spike -EPA 300.0
QC Sample ID: BXL0921-MS1 Batch: BXL092 l QC Source Sample: 23Ll317-0l
Date Prepared: 12/20/2023 Date Analyzed: 12/20/2023 Units: mg/L
Chloride 98.0 80 -120 271 75.0
QC Sample ID: BXL0921-MS2 Batch: BXL092 l QC Source Sample: 23Ll317-03
Date Prepared: 12/20/2023 Date Analyzed: 12/20/2023 Units: mg/L
Chloride 166 80 -120 78.9 60.4
QM-4X -The spike recovery was outside of QC acceptance limits for the MS and/or MSD due to analyte concentration
at 4 times or greater the spike concentration. The QC batch was accepted based on LCS and/or LCSD recoveries
within the acceptance limits.
QC Sample ID: BXLl0ll-MSl Batch: BXLl0ll QC Source Sample: 23Ll317-0l
Date Prepared: 12/21/2023 Date Analyzed: l 2/2 l /2023 Units: mg/L
Chloride 101 80 -120 274 71.8
Sulfate 43.3 80 -120 1640 1550
QM-4X -The spike recovery was outside of QC acceptance limits for the MS and/or MSD due to analyte concentration
at 4 times or greater the spike concentration. The QC batch was accepted based on LCS and/or LCSD recoveries
within the acceptance limits.
QC Sample ID: BXL1011-MS2 Batch: BXLl 0 11 QC Source Sample: 23Ll3 l 7-05
Date Prepared: 12/21/2023 Date Analyzed: 12/21/2023 Units: mg/L
Chloride 91.2 80 -120 591 408
Sulfate 68.1 80 -120 1470 1340
QM-4X -The spike recovery was outside of QC acceptance limits for the MS and/or MSD due to analyte concentration
at 4 times or greater the spike concentration. The QC batch was accepted based on LCS and/or LCSD recoveries
within the acceptance limits.
Matrix Spike Dup -EPA 300.0
QC Sample ID: BXL0921-MSD1 Batch: BXL092 l QC Source Sample: 23Ll317-0l
Date Prepared: 12/20/2023 Date Analyzed: 12/20/2023 Units:
Chloride 98.1 0.0617 80 -120 20 271 75.0
QC Sample ID: BXL0921-MSD2 Batch: BXL092 l QC Source Sample: 23Ll317-03
Date Prepared: 12/20/2023 Date Analyzed: 12/20/2023 Units:
Chloride 166 0.0130 80 -120 20 78.9 60.4
QM-4X -The spike recovery was outside of QC acceptance limits for the MS and/or MSD due to analyte concentration
at 4 times or greater the spike concentration. The QC batch was accepted based on LCS and/or LCSD recoveries
within the acceptance limits.
CtF WO#: 23L 1317
www.ChemtechFord.com
mg/L
mg/L
Spk Value MRL DF
1.00 1.00
1.00 1.00
1.00 1.00
50.0 1.00 1.00
50.0 1.00 1.00
50.0 1.00 1.00
200 22.0 1.00
11.1 1.22 1.00
200 22.0 1.00
200 22.0 1.00
200 22.0 1.00
200 22.0 1.00
200 22.0 1.00
11.1 1.22 1.00
Page 14 of 19
QC Report for Work Order (WO} -23L 1317
Analyte % Rec RPD Limits RPD Max Result Source Cone
Matrix Spike Dup -EPA 300.0 (cont.}
QC Sample ID: BXLl0ll-MSDl Batch: BXLl0ll QC Source Sample: 23L1317-01
Date Prepared: 12/21/2023 Date Analyzed: 12/21/2023 Units: mg/L
Chloride 100 0.513 80 -120 20 272 71.8
Sulfate 41.9 0.173 80 -120 20 1640 1550
QM-4X -The spike recovery was outside of QC acceptance limits for the MS and/or MSD due to analyte concentration
at 4 times or greater the spike concentration. The QC batch was accepted based on LCS and/or LCSD recoveries
within the acceptance limits.
QC Sample ID: BXL1011-MSD2 Batch: BXLl O 11 QC Source Sample: 23L1317-05
Date Prepared: 12/21/2023 Date Analyzed: 12/21/2023 Units: mg/L
Chloride 92.1 0.292 80-120 20 592 408
Sulfate 69.9 0.238 80 -120 20 1480 1340
QM-4X -The spike recovery was outside of QC acceptance limits for the MS and/or MSD due to analyte concentration
at 4 times or greater the spike concentration. The QC batch was accepted based on LCS and/or LCSD recoveries
within the acceptance limits.
CtF WO#: 23L 1317
www.ChemtechFord.com
SpkValue MRL DF
200 22.0 1.00
200 22.0 1.00
200 22.0 1.00
200 22.0 1.00
Page 15 of 19
Analyte
QC Sample ID: BXL0855-BLK1
Date Prepared: 12/19/2023
Nitrate + Nitrite, Total, as N
QC Sample ID: BXL0857-BLK1
Date Prepared: 12/19/2023
Nitrate + Nitrite, Total, as N
QC Sample ID: BXL0855-BSI
Date Prepared: 12/19/2023
Nitrate + Nitrite, Total, as N
QC Sample ID: BXL0857-BSI
Date Prepared: 12/19/2023
Nitrate + Nitrite, Total, as N
QC Sample ID : BXL0855-MSI
Date Prepared: 12/19/2023
Nitrate + Nitrite, Total, as N
QC Sample ID: BXL0855-MSD1
Date Prepared: 12/19/2023
Nitrate + Nitrite, Total, as N
CtF WO#: 23L 13 .17
www.ChemtechFord.com
QC Report for Work Order (WO) -23L 1317
% Rec RPD Limits RPD Max Result Source Cone
Blank -EPA 353.2
Batch: BXL0855
Date Analyzed: 12 /19 /2023 Units: mg/L
ND
Batch: BXL0857
DateAnalyzed: 12/19/2023 Units: mg/L
ND
LCS -EPA 353.2
Batch: BXL0855
Date Analyzed: 12/19/2023 Units : mg/L
98.5 90 -110 1.97
Batch: BXL0857
Date Analyzed: 12/19/2023 Units: mg/L
99.6 90 -110 1.99
Matrix Spike -EPA 353.2
Batch: BXL0855 QC Source Sample: XXXXXXX-XX
Date Analyzed: 12/19/2023 Units : mg/L
104 90 -110 1 .04 ND
Matrix Spike Dup -EPA 353.2
Batch: BXL0855 QC Source Sample: XXXXXXX-XX
Date Analyzed: 12/19/2023 Units: mg/L
100 3.33 90 -110 20 1.00 ND
SpkValue MRL DF
0 .100 1.00
0 .100 1.00
2 .00 0.100 1.00
2.00 0.100 1.00
1 .00 0 .100 1.00
1.00 0.100 1.00
Page 16 of 19
QC Report for Work Order (WO) -23L 1317
Analyte %Rec RPD Limits RPD Max Result Source Cone
Blank -EPA 8260D
QC Sample ID : BXLI 191-BLKl Batch: BXL1191
-Date Prepared: 12/26 /2023 Date Analyzed: 12/26/2023 Units: ug/L
Chloroform ND
QC Sample ID: BXL1192-BLK1 Batch: BXL1192
Date Prepared: 12/26/2023 Date Analyzed: 12/26/2023 Units: ug/L
Chloroform ND
LCS -EPA 8260D
QC Sample ID : BXL1191-BS1 Batch: BXLI 191
Date Prepared: 12/26/2023 Date Analyzed: 12/26/2023 Units : ug/L
Chloroform 103 70 -130 10.3
QC Sample ID: BXL1192-BS1 Batch: BXLl 192
Date Prepared: 12/26/2023 Date Analyzed: 12/26/2023 Units: ug/L
Chloroform 83 .9 70 -130 8.39
Matrix Spike -EPA 8260D
QC Sample ID: BXL1191-MS1 Batch: BXL1191 QC Source Sample: XXXXXXX-XX
Date Prepared: 12/26/2023 Date Analyzed: 12/26/2023 Units : ug/L
Chloroform 110 70 -130 55 .0 ND
QC Sample ID: BXL1192-MS1 Batch: BXL1192 QC Source Sample: 23L1317-03
Date Prepared: 12/26/2023 Date Analyzed: 12/26/2023 Units: ug/L
Chloroform -3170 70-130 108 425
QM-4X -The spike recovery was outside of QC acceptance limits for the MS and/or MSD due to analyte concentration
at 4 times or greater the spike concentration . The QC batch was accepted based on LCS and/or LCSD recoveries
within the acceptance limits.
Matrix Spike Dup -EPA 8260D
QC Sample ID: BXL1191-MSD1 Batch: BXLI 191 QC Source Sample: XXXXXXX-XX
Date Prepared: 12/26 /2023 Date Analyzed: 12/26/2023 Units :
Chloroform 108 1.47 70 -130 20 54.2 ND
QC Sample ID: BXL1192-MSD1 Batch: BXL1192 QC Source Sample: 23Ll317-03
Date Prepared: 12/26/2023 Date Analyzed: 12/26/2023 Units:
Chloroform -3240 5.95 70 -130 20 102 425
QM-4X -The spike recovery was outside of QC acceptance limits for the MS and/or MSD due to analyte concentration
at 4 times or greater the spike concentration . The QC batch was accepted based on LCS and/or LCSD recoveries
within the acceptance limits.
CtF WO#: 23L 1317
www.ChemtechFord.com
ug/L
ug/L
Spk Va lue MRL DF
1.0 1.00
1.0 1.00
10.0 1.0 1.00
10.0 1.0 1.00
50 .0 5 .0 1.00
10.0 1.0 1.00
50 .0 5 .0 1.00
10.0 1.0 1.00
Page 17 of 19
Analyte
QC Sample ID: BXL0741-BLK1
Date Prepared: 12/15/2023
Total Dissolved Solids (TDS)
QC Sample ID: BXL0741-DUP1
Date Prepared: 12/15/2023
Total Dissolved Solids (TDS)
QC Sample ID: BXL0741-DUP2
Date Prepared: 12/15/2023
Total Dissolved Solids (TDS)
QC Sample ID: BXL0741-BS1
Date Prepared: 12/15/2023
Total Dissolved Solids (TDS)
CtF WO#: 23L 1317
www.ChemtechFord.com
QC Report for Work Order (WO) -23L 1317
% Rec RPD Limits RPD Max Result Source Cone Spk Value MRL DF
Blank -SM 2540 C
Batch: BXL0741
Date Analyzed: 12/15/2023 Units: mg/L
ND 10 1.00
Duplicate -SM 2540 C
Batch: BXL0741 QC Source Sample: 23Ll317-05
Date Analyzed: 12/15/2023 Units: mg/L
0.3 10 2810 2820 20 1.00
Batch: BXL0741 QC Source Sample: XXXXXXX-XX
Date Analyzed: 12/15/2023 Units: mg/L
0.5 10 732 728 20 1.00
LCS -SM 2540 C
Batch: BXL0741
DateAnalyzed: 12/15/2023 Units: mg/L
104 90 -110 416 400 20 1.00
Page 18 of 19
Surrogates Report for Work Order (WO) -23L 1317
QCID Analyte %Rec LCL UCL
Blank -EPA 8260D
BXL 1191-BLK1 1,2-Dichloroethane-d4 90.2 64.2 126
BXL 1191-BLK1 4-Bromofluorobenzene 83.3 71 .4 125
BXL 1191-BLK1 Toluene-dB 102 63 .2 129
BXL 1192-BLK1 1,2-Dichloroethane-d4 91.3 64.2 126
BXL 1192-BLK1 4-Bromofluorobenzene 88.1 71.4 125
BXL 1192-BLK1 Toluene-dB 100 63.2 129
LCS -EPA 8260D
BXL 1191-8S1 1,2-Dichloroethane-d4 95.2 64.2 126
BXL1191-BS1 4-Bromofluorobenzene 94.4 71.4 125
BXL 1191-8S1 Toluene-dB 101 63.2 129
BXL 1192-BS 1 1,2-Dichloroethane-d4 91.9 64.2 126
BXL 1192-8S1 4-Bromofluorobenzene 87.9 71.4 125
BXL 1192-8S 1 Toluene-dB 98.6 63.2 129
Matrix Spike -EPA 8260D
BXL 1191-MS1 1,2-Dichloroethane-d4 100 64.2 126
BXL 1191-MS1 4-Bromofluorobenzene 96 .9 71.4 125
BXL 1191-MS1 Toluene-dB 102 63 .2 129
BXL 1192-MS1 1,2-Dichloroethane-d4 86.4 64.2 126
BXL 1192-MS1 4-Bromofluorobenzene 89.5 71.4 125
BXL 1192-MS1 Toluene-dB 97.2 63.2 129
Matrix Spike Dup -EPA 8260D
BXL 1191-MSD1 1,2-Dichloroethane-d4 100 64.2 126
BXL 1191-MSD1 4-Bromofluorobenzene 96.8 71.4 125
BXL 1191-MSD1 Toluene-dB 100 63 .2 129
BXL 1192-MSD1 1,2-Dichloroethane-d4 84 .6 64.2 126
BXL 1192-MSD 1 4-Bromofluorobenzene 85.7 71.4 125
BXL 1192-MSD1 Toluene-dB 100 63.2 129
Surrogate Recoveries (Field Samples)
LabNumber Analyte
8260 Low Level Volatiles
23L 1317-03 Toluene-dB
23L 1317-03 4-Bromofluorobenzene
23L 1317-03 1,2-Dichloroethane-d4
8260 Low Level Volatiles
23L 1317-07 Toluene-dB
23L 1317-07 4-Bromofluorobenzene
23L 1317-07 1,2-Dichloroethane-d4
CtF WO#: 23L 1317
www.ChemtechFord.com
Result Spklvl %Rec
10.2 10.0 102
8.86 10.0 88.6
9.35 10.0 93.5
10.0 10 .0 100
9.08 10.0 90.8
10.1 10.0 101
Result Spk Value
9.02 10.0
8.33 10.0
10.2 10.0
9.13 10.0
8.81 10.0
10.0 10.0
9.52 10.0
9.44 10.0
10.1 10.0
9.19 10.0
8.79 10.0
9.86 10.0
50 .2 50 .0
48.4 50.0
50 .8 50 .0
8.64 10.0
8.95 10.0
9.72 10.0
50.0 50 .0
48.4 50.0
50 .0 50.0
8.46 10.0
8.57 10.0
10.0 10.0
LCL UCL
63 .2 129
71.4 125
64.2 126
63.2 129
71.4 125
64.2 126
Batch DF
BXL 1191 1.00
BXL1191 1.00
BXL 1191 1.00
BXL 1192 1.00
BXL 1192 1.00
BXL 1192 1.00
BXL 1191 1.00
BXL 1191 1.00
BXL 1191 1.00
BXL 1192 1.00
BXL 1192 1.00
BXL1192 1.00
BXL 1191 1.00
BXL1191 1.00
BXL1191 1.00
BXL 1192 1.00
BXL 1192 1.00
BXL1192 1.00
BXL 1191 1.00
BXL1191 1.00
BXL 1191 1.00
BXL1192 1.00
BXL 1192 1 .00
BXL 1192 1.00
Qualifier
Page 19 of 19
9632 South 500 West
I
CHEMTECH-FORD
L .\80?.•\TO~liS
1/2/2024
Work Order: 23L1317
Project: December Ground Water 2023
Energy Fuels Resources, Inc.
Attn: Tanner Holliday
6425 South Highway 191
Blanding, UT 84511
Client Service Contact: 801.262. 7299
The analyses presented on this report were performed in accordance with the
National Environmental Laboratory Accreditation Program (NELAP) unless
noted in the comments, flags, or case narrative. If the report is to be used for
regulatory compliance, it should be presented in its entirety, and not be
altered.
Approved By:
Melissa Connolly, Project Manager
Sandy, Utah 84070 801.262 .7299 Main 866.792.0093 Fax
Serving the lntermountain West since 1953
www.ChemtechFord.com
Page 1 of 19
CHEMTECH-FORD
!..ABORAlORIES
Chemtech-Ford Laboratories
Serving the lntermountain West Since 1953
9632 South 500 West
Sandy, UT 84070
0:[phone] F: [phone]
www.ChemtechFord.com
Energy Fuels Resources, Inc.
Project: December Ground Water 2023
Project Manager: Tanner Holliday
Laboratory ID
23L 1317-01
23L 1317-02
23L 1317-03
23L 1317-04
23L 1317-05
23L 1317-06
23L 1317-07
Sample Name
MW-11 _12132023
MW-25_ 12142023
MW-26 12132023
MW-30 _ 12142023
MW-31 _12132023
MW-65 _ 12142023
Trip Blank
Chloroform Notes
Work Order Report Narrative
Sample 23L 1317-03 for Chloroform was analyzed within holding time. The result was over the calibration of the instrument.
The sample could not be re-analyzed within holding time due to laboratory instrument issues. The result has been reported
with an "E" qualifier, indicating that the value is an estimation.
Sample Preparation
All samples were prepared within method specified holding times. No preparation issues were noted .
Method Blanks
All blank values were within method acceptance criteria. No blank values exceeded the minimum reporting limit for any
analysis in this work order.
Laboratory Control Samples
All laboratory control samples were within method acceptance criteria.
Method Spikes
All method spike recoveries were within method acceptance criteria, except as noted by qualifying flags .
Method Spike Duplicates
All method spike duplicates were within method acceptance criteria, except as noted by qualifying flags .
Corrective Actions
There are no corrective actions associated with this work order .
Page 2 of 19
TabG
Quality Assurance and Data Validation Tables
G-1A Quarterly Field QNQC Evaluation
1x Casing 2x Casing
Location Volume Volume Pumped Volume Volume Check Conductivity RPO
MW-01 18.63 39.06 37.26 okay 1717 1723 0.35 6 .84
MW-02 12.70 26.04 25.4 okay 3653 3657 0.11 6.76
MW-03a 7.24 14.56 14.48 Pumped Dry 5708 5715 0.12 6 .65
MW-05 21.99 45.57 43.98 okay 2834 2833 0.04 7.27
MW-11 29.31 59.67 58.62 okay 3018 3023 0.17 7.03
MW-12 13.84 28.21 27 .68 okay 3978 3983 0.13 6.51
MW-14 18.02 39.06 36.04 okay 3894 3895 0.03 6.88
MW-15 21.02 43 .40 42 .04 okay 4189 4185 0.10 6.53
MW-17 26.03 54.25 52.06 okay 3590 3589 0.03 6 .74
MW-18 38.85 78 .12 77.7 okay 3287 3294 0.21 6 .51
MW-19 53.40 108.50 106 .8 okay 1300 1300 0.00 6.71
MW-20 5.45 8.00 10.9 Pumped Dry 5440 5443 0.06 7.70
MW-22 31.33 65.10 62.66 okay 7860 7864 0.05 4.44
MW-23 11.90 23.92 23.8 Pumped Dry 3826 3835 0.23 6 .52
MW-24 7.64 15.36 15.28 okay 4301 4301 0.00 4.50
MW-24A 8.17 17.28 16.34 okay 4350 4329 0.48 4.40
MW-25 21.18 43.40 42.36 okay 3174 3179 0.16 7.00
Continuously Pumped
MW-26 NA well -3433 NC
MW-27 23.43 47.74 46 .86 okay 1253 1253 0.00 7 .66
MW-28 23.16 47.74 46.32 okay 4023 4010 0.32 6 .00
MW-29 18.45 39.06 36 .9 okay 4494 4484 0.22 6.43
MW-30 22.60 45.57 45.2 okay 2250 2248 0.09 6.65
MW-31 39.33 79.20 78.66 okay 3528 3525 0.09 7 .08
MW-32 30.82 65.10 61.64 okay 3695 3686 0.24 6.68
MW-35 8.13 16.64 16.26 okay 4132 4128 0.10 6.87
MW-36 7.37 15.60 14.74 okay 4864 4877 0.27 7.22
MW-37 10.44 15.00 20.88 Pumped Dry 4374 4380 0.14 6.85
MW-38 2.84 5.00 5.68 Pumped Dry 4250 4253 0.07 7 .29
MW-39 25 .14 52 .08 50 .28 okay 4704 4700 0.09 3 .97
MW-40 26.45 53 .16 52 .9 okay 2562 2560 0.08 6 .53
MW-41B 8.63 20.16 17.26 Pumped Dry 4753 4875 2 .53 6 .69
Continuously Pumped
TW4-24 NA well --4463 NC
MW-26, TW4-24 are continually pumped wells.
MIJ'l/-03a, MW-20, MW-23, MW-37, MW-38, _MW-41B were pumped dry and sa_mpled after recove[)'.
NM = Not Measured. The QAP does notsequire the measurement of redox potential or turbidity in wells that were purged to dryness.
RPD = Relative Percent Difference
pH
6.59
6.45
RPO Temperature RPO Redox RPO Turbidity RPO
6.91 1.02 15.24 15.23 0.07 223 218 2.27 0 0 0.00
6.78 0.30 14.12 14.11 0.07 498 501 0.60 0 0 0.00
6.63 0.30 16.08 16.15 0.43 NM NC NM NC
7.30 0.41 14.85 14.86 0.07 315 308 2.25 33.0 34.0 2.99
7.04 0.14 14.56 14.57 0.07 462 458 0.87 0 0 0.00
6.50 0.15 15.20 15.20 0.00 461 455 1.31 0 0 0.00
6.89 0.15 14.75 14 .75 0 .00 335 335 0 .00 1.0 1.0 0 .00
6 .55 0.31 14 .85 14 .87 0 .13 503 502 0 .20 0 0 0 .00
6.75 0.15 15 .35 15.38 0.20 502 502 0.00 0 0 0.00
6.53 0.31 14.77 14.81 0.27 387 385 0.52 0 0 0 .00
6.72 0.15 17 .01 16.98 0.18 473 472 0.21 0 0 0.00
7.65 0.65 15 .37 15.32 0.33 NM NC NM NC
4.45 0.22 15.28 15.20 0.52 576 578 0.35 12.0 12.2 1.65
6.55 0.46 14.25 14.31 0.42 NM NC NM NC
4.50 0.00 14 .97 15.08 0.73 582 587 0.86 1.4 1.4 0.00
4.43 0.68 14.50 14.51 0.07 594 604 1.67 0 0 0.00
7.00 0.00 14 .88 14.89 0.07 331 331 0.00 0 0 0 .00
NC 13.98 NC 341 NC 0 NC
7.66 0.00 14.89 14.89 0.00 321 321 0.00 0 0 0.00
6.02 0.33 15.13 15.13 0.00 469 468 0.21 0 0 0.00
6.44 0.16 14.75 14.80 0.34 269 266 1.12 41.0 42.0 2.41
6.68 0.45 14 .79 14.78 0.07 497 498 0.20 0 0 0.00
7.10 0.28 15.09 15.09 0.00 351 351 0.00 0 0 0.00
6.68 0.00 15 .10 15.07 0.20 217 212 2.33 8.1 8.1 0.00
6.87 0.00 14.95 14.90 0.34 280 273 2.53 0 0 0.00
7.22 0.00 14.68 14.67 0.07 333 333 0.00 0 0 0.00
6.82 0.44 14.75 14.70 0.34 NM NC NM NC
7.28 0.14 15.80 15.74 0.38 NM NC NM NC
3.99 0.50 15.16 15.15 0.07 518 520 0.39 0 0 0 .00
6.55 0.31 14 .96 14 .95 0.07 483 479 0.83 0 0 0 .00
6 .68 0 .15 14.88 14 .80 0.54 NM NC NM NC
NC 15.04 NC 513 NC 4.5 NC
The QAP states that turbidity should be less than 5 Nephelometric Turbidity Units ("NTU") prior to sampling unless the well is characterized by water that has a higher turbidity . The QAP does not require that turbidity measurements be less than 5 NTU prior to
sampling. As such, the noted observations regarding turbidity measurements less than 5 NTU are included for information purposes only.
Dissolved Oxygen RPO
10.8 10.5 2.82
19.4 19.2 1.04
NM NC
11.0 10.9 0.91
5.8 5.7 1.74
23.0 23.1 0.43
38.0 37.6 1.06
19.9 19.8 0.50
11.8 12.0 1.68
1.3 1.3 0.00
122.0 123.0 0.82
NM NC
7.9 7.8 1.27
NM NC
64.1 64.0 0.16
87.0 87.3 0.34
1.9 1.9 0 .00
41.4 NC
98.0 99.0 1.02
30.0 31.0 3.28
7.1 7.0 1.42
48.6 48.6 0 .00
113.9 114.1 0.18
0 0 0.00
14.9 14.9 0.00
72.0 72.3 0.42
NM NC
NM NC
3 .0 3.0 0 .00
109.2 109.6 0 .37
NM NC
25.7 NC
G-IB: Accelerated Field QA/QC Evaluation
1x Casing 2x Casing Volume
Location Volume Volume Pumped Volume Check Conductivity RPD pH
MW-11 29.31 59.67 58.62 okay 3041 I 3052 0.36 6.86 I
MW-25 21.15 45.57 42.3 okay 3122 I 3122 0.00 6.63 I
MW-26 NA Continuously Pumped well --3410 NC 6.52
MW-30 22.59 45.57 45.18 okay 2226 I 2234 0.36 6.78 I
MW-31 39.34 80.29 78.68 okay 3454 I 3449 0.14 6.83 I
1x Casing 2x Casing Volume
Location Volume Volume Pumped Volume Check Conductivity RPD pH
MW-11 29.31 59.67 58.62 okay 3217 I 3213 0.12 7.34 I
MW-25 21.05 43.40 42.1 okay 3163 I 3183 0.63 6.85 I
MW-26 NA Continuously Pumped well -3494 NC 6.90
MW-30 22.56 45.57 45.12 okay 2274 I 2276 0.09 7.16 I
MW-31 39.29 80.29 78.58 okay 3549 I 3555 0.17 7.15 I
MW-26 Is a continually pumped well.
There are no wells that were pumped dry and sampled after recovery.
NM = Not Measured. The OAP does not require the measurement of redox potential or turbidity in wells that were purged to dryness .
RPO = Relative Percent Difference
October
RPD Temperature
6.90 0.58 14.98 I 14.95
6.64 0.15 14.95 I 14.96
NC 14.95
6.80 0.29 14.89 I 14.85
6.85 0.29 15.19 I 15.30
December
RPD Temperature
7.35 0.14 13.98 I 13.96
6.86 0.15 14.41 I 14.40
NC 14.80
7.16 0.00 13.97 I 13.98
7.15 0.00 14.32 I 14.33
Dissolved
RPD Redox RPD Turbidity RPD Oxygen
0.20 410 I 406 0.98 107.0 I 109.o 1.85 5.9 I 5.7
0.07 287 I 290 1.04 0 I 0 0.00 1.3 I 1.3
NC 300 ' NC 0 NC 23.7
0.27 318 I 318 0.00 0 I 0 0.00 52.1 I 52.0
0.72 421 I 421 0.00 0 I 0 0.00 111.4 I 111.2
Dissolved
RPD Redox RPD Turbidity RPD Oxygen
0.14 319 I 319 0.00 112.0 I 114.o 1.77 6.0 I 5.9
0.07 280 I 282 0.71 3.8 I 3.9 2.60 0.9 I 0.9
NC 283 NC 0 NC 32.2
0.07 276 I 272 1.46 0.0 I 0.0 0.00 49.2 I 49.0
0.07 323 I 322 0.31 0 I 0 0.00 110.0 I 110.1
The OAP states that turbidity should be less than 5 Nephelometric Turbidity Units ("NTU") prior to sampling unless the well is characterized by water that has a higher turbidity . The OAP does not require that turbidity measurements be less than 5 NTU prior to
sampling. As such, the noted observations regarding turbidity measurements less than 5 NTU are included for information purposes only.
RPD
3.45
0.00
NC
0.19
0.18
RPD
1.68
0.00
NC
0.41
0.09
G-2A: Quarterly Holding Time Evaluation
Hold Time Allowed Hold Hold Time
Location ID Parameter Name Sample Date Analysis Date (Days) Time (Days) Check
Trip Blank Acetone 10/17/2023 10/27/2023 IO 14 OK
Trip Blank Benzene 10/17/2023 10/27/2023 IO 14 OK
Trip Blank Carbon Tetrachloride 10/17/2023 10/27/2023 IO 14 OK
Trip Blank Chloroform 10/17/2023 10/27/2023 10 14 OK
Trip Blank Chloromethane 10/17/2023 10/27/2023 IO 14 OK
Trip Blank Methyl Ethyl Ketone 10/17/2023 10/27/2023 IO 14 OK
Trip Blank Methylene Chloride 10/17/2023 10/27/2023 10 14 OK
Trip Blank Naphthalene 10/17/2023 10/27/2023 10 14 OK
Trip Blank Tetrahydrofuran 10/17/2023 10/27/2023 10 14 OK
Trip Blank Toluene 10/17/2023 10/27/2023 10 14 OK
Trip Blank Xylenes , total 10/17/2023 10/27/2023 10 14 OK
Trip Blank Acetone 10/23/2023 11/3/2023 11 14 OK
Trip Blank Benzene 10/23/2023 11/3/2023 11 14 OK
Trip Blank Carbon Tetrachloride 10/23/2023 11/3/2023 11 14 OK
Trip Blank Chloroform 10/23/2023 11/3/2023 11 14 OK
Trip Blank Chloromethane 10/23 /2023 11 /3/2023 11 14 OK
Trip Blank Methyl Ethyl Ketone 10/23 /2023 11 /3/2023 11 14 OK
Trip Blank Methylene Chloride 10/23 /2023 11/3 /2023 11 14 OK
Trip Blank Naphthalene 10/23 /2023 11 /3/2023 11 14 OK
Trip Blank Tetrahydrofuran 10/23 /2023 11/3/2023 11 14 OK
Trip Blank Toluene 10/23/2023 11/3/2023 11 14 OK
Trip Blank Xylenes , total 10/23/2023 11/3/2023 11 14 OK
Trip Blank Acetone 11/1/2023 11/15/2023 14 14 OK
Trip Blank Benzene 11/1/2023 11/15/2023 14 14 OK
Trip Blank Carbon Tetrachloride 11/1/2023 11/15 /2023 14 14 OK
Trip Blank Chloroform 11/1 /2023 11/15 /2023 14 14 OK
Trip Blank Chloromethane 11/1 /2023 11/15 /2023 14 14 OK
Trip Blank Methyl Ethyl Ketone 11 /1/2023 11/15/2023 14 14 OK
Trip Blank Methylene Chloride 11/1 /2023 11 /15/2023 14 14 OK
Trip Blank Naphthalene 11/1 /2023 11/15/2023 14 14 OK
Trip Blank Tetrahydrofuran 11/1 /2023 11/15/2023 14 14 OK
Trip Blank Toluene 11/1/2023 11/15/2023 14 14 OK
Trip Blank Xylenes, total 11/1/2023 11/15/2023 14 14 OK
Trip Blank Acetone 11/6/2023 11/16/2023 IO 14 OK
Trip Blank Benzene 11/6/2023 11/16/2023 10 14 OK
Trip Blank Carbon Tetrachloride 11 /6/2023 11/16/2023 IO 14 OK
Trip Blank Chloroform 11/6/2023 11/16/2023 10 14 OK
Trip Blank Chloromethane 11/6/2023 11/16/2023 10 14 OK
Trip Blank Methyl Ethyl Ketone 11/6/2023 11/16/2023 10 14 OK
Trip Blank Methylene Chloride 11/6/2023 11/16/2023 10 14 OK
Trip Blank Tetrahydrofuran 11/6/2023 11/16/2023 10 14 OK
Trip Blank Toluene 11/6/2023 11/16/2023 10 14 OK
Trip Blank Xylenes, total 11/6/2023 11/16/2023 10 14 OK
Trip Blank Acetone 11/16/2023 11/29/2023 13 14 OK
Trip Blank Benzene 11/16/2023 11/29/2023 13 14 OK
Trip Blank Carbon Tetrachloride 11/16/2023 11/29/2023 13 14 OK
Trip Blank Chloroform 11/16/2023 11 /29/2023 13 14 OK
Trip Blank Chloromethane 11/16/2023 11/29/2023 13 14 OK
Trip Blank Methyl Ethyl Ketone 11/16/2023 11/29/2023 13 14 OK
Trip Blank Methylene Chloride 11/16/2023 11/29/2023 13 14 OK
Trip Blank Naphthalene 11/16/2023 11/29/2023 13 14 OK
Trip Blank Tetrahydrofuran 11/16/2023 11/29/2023 13 14 OK
Trip Blank Toluene 11/16/2023 11/29/2023 13 14 OK
G-2A: Quarterly Holding Time Evaluation
Hold Time Allowed Hold Hold Time
Location ID Parameter Name Sample Date Analysis Date (Days) Time (Days) Check
Trip Blank Xylenes , total 11/16/2023 11/29/2023 13 14 OK
MW-01 Acetone 10/18/2023 10/30/2023 12 14 OK
MW-01 Arsenic 10/18/2023 10/27/2023 9 180 OK
MW-01 Benzene 10/18/2023 10/30/2023 12 14 OK
MW-01 Beryllium 10/18/2023 10/27/2023 9 180 OK
MW-01 Bicarbonate as CaCO3 10/18 /2023 10/20/2023 2 14 OK
MW-01 Cadmium 10/18/2023 10/27/2023 9 180 OK
MW-01 Calcium 10/18/2023 10/27/2023 9 180 OK
MW-01 Carbon Tetrachloride 10/18/2023 10/30/2023 12 14 OK
MW-01 Carbonate as CO3 10/18/2023 10/20/2023 2 14 OK
MW-01 Chloride 10/18/2023 10/26/2023 8 28 OK
MW-01 Chloroform 10/18/2023 10/30/2023 12 14 OK
MW-01 Chloromethane 10/18/2023 10/30/2023 12 14 OK
MW-01 Chromium 10/18/2023 10/27/2023 9 180 OK
MW-01 Cobalt 10/18/2023 10/27 /2023 9 180 OK
MW-01 Copper 10/18/2023 10/27/2023 9 180 OK
MW-01 Fluoride 10/18/2023 10/26/2023 8 28 OK
MW-01 Gross Radium Alpha 10/18/2023 11 /4/2023 17 180 OK
MW-01 Iron 10/18/2023 10/27/2023 9 180 OK
MW-01 Lead 10/18/2023 11/6/2023 19 180 OK
MW-01 Ma!!Ilesium 10/18/2023 10/27/2023 9 180 OK
MW-01 Manganese 10/18/2023 10/27/2023 9 180 OK
MW-01 Mercury 10/18/2023 10/24/2023 6 180 OK
MW-01 Methyl Ethyl Ketone 10/18/2023 10/30/2023 12 14 OK
MW-01 Methylene Chloride 10/18/2023 10/30 /2023 12 14 OK
MW-01 Molybdenum 10/18/2023 10/27/2023 9 180 OK
MW-01 Naphthalene 10/18/2023 10/30/2023 12 14 OK
MW-01 Nickel 10/18/2023 10/27 /2023 9 180 OK
MW-01 Nitrate+ Nitrite as N 10/18 /2023 10/26/2023 8 28 OK
MW-01 Nitrogen, Ammonia as N 10/18/2023 10/25/2023 7 28 OK
MW-01 Potassium 10/18/2023 10/27/2023 9 180 OK
MW-01 Selenium 10/18/2023 10/27/2023 9 180 OK
MW-01 Silver 10/18/2023 10/27/2023 9 180 OK
MW-01 Sodium 10/18/2023 10/27/2023 9 180 OK
MW-01 Sulfate 10/18/2023 10/26 /2023 8 28 OK
MW-01 Tetrahydrofuran 10/18/2023 10/30/2023 12 14 OK
MW-01 Thallium 10/18/2023 10/27/2023 9 180 OK
MW-01 Tin 10/18/2023 10/27/2023 9 180 OK
MW-01 Toluene 10/18/2023 10/30/2023 12 14 OK
MW-01 Total Dissolved Solids 10/18 /2023 10/20/2023 2 7 OK
MW-01 Uranium 10/18/2023 10/27/2023 9 180 OK
MW-01 Vanadium 10/18/2023 10/27/2023 9 180 OK
MW-01 Xylenes, total 10/18/2023 10/30/2023 12 14 OK
MW-01 Zinc 10/18/2023 11/6/2023 19 180 OK
MW-02 Acetone 10/25/2023 11 /3/2023 9 14 OK
MW-02 Arsenic 10/25 /2023 11 /3/2023 9 180 OK
MW-02 Benzene 10/25/2023 11 /3/2023 9 14 OK
MW-02 Beryllium 10 /25 /2023 11/10/2023 16 180 OK
MW-02 Bicarbonate as CaCO3 10/25 /2023 10 /30/2023 5 14 OK
MW-02 Cadmium 10/25/2023 11/10/2023 16 180 OK
MW-02 Calcium 10/25/2023 11/2/2023 8 180 OK
MW-02 Carbon Tetrachloride 10/25/2023 11/3/2023 9 14 OK
MW-02 Carbonate as CO3 10/25/2023 10/30/2023 5 14 OK
G-2A : Quarterly Holding Time Evaluation
Hold Time Allowed Hold Hold Time
Location ID Parameter Name Sample Date Analysis Date (Davs) Time (Days) Check
MW-02 Chloride 10/25 /2023 11/1/2023 7 28 OK
MW-02 Chloroform 10/25/2023 11/3/2023 9 14 OK
MW-02 Chloromethane 10/25/2023 11/3/2023 9 14 OK
MW-02 Chromium 10/25/2023 11/3/2023 9 180 OK
MW-02 Cobalt 10/25 /2023 11/3 /2023 9 180 OK
MW-02 Copper 10/25 /2023 11 /3/2023 9 180 OK
MW-02 Fluoride 10/25/2023 11/1 /2023 7 28 OK
MW-02 Gross Radium Alpha 10/25 /2023 11/4/2023 10 180 OK
MW-02 Iron 10/25 /2023 11 /2/2023 8 180 OK
MW-02 Lead 10/25 /2023 11/10/2023 16 180 OK
MW-02 Magnesium 10/25 /2023 11/2/2023 8 180 OK
MW-02 Manganese 10/25/2023 11/3/2023 9 180 OK
MW-02 Mercury 10/25/2023 11/1/2023 7 180 OK
MW-02 Methyl Ethyl Ketone 10/25/2023 11/3/2023 9 14 OK
MW-02 Methylene Chloride 10/25 /2023 11 /3/2023 9 14 OK
MW-02 Molybdenum 10/25 /2023 11/3/2023 9 180 OK
MW-02 Naphthalene 10/25 /2023 11 /3/2023 9 14 OK
MW-02 Nickel 10/25 /2023 11/3/2023 9 180 OK
MW-02 Nitrate + Nitrite as N 10/25 /2023 10/31/2023 6 28 OK
MW-02 Nitrogen, Ammonia as N 10/25 /2023 10/30/2023 5 28 OK
MW-02 Potassium 10/25 /2023 11/2/2023 8 180 OK
MW-02 Selenium 10/25/2023 11/3/2023 9 180 OK
MW-02 Silver 10/25/2023 11/3/2023 9 180 OK
MW-02 Sodium 10/25/2023 11/2/2023 8 180 OK
MW-02 Sulfate 10/25/2023 11/1 /2023 7 28 OK
MW-02 Tetrahydrofuran 10/25 /2023 11/3 /2023 9 14 OK
MW-02 Thallium 10/25/2023 11/10/2023 16 180 OK
MW-02 Tin 10/25/2023 11/2/2023 8 180 OK
MW-02 Toluene 10/25 /2023 11/3 /2023 9 14 OK
MW-02 Total Dissolved Solids 10/25 /2023 10/27/2023 2 7 OK
MW-02 Uranium 10/25 /2023 11/3/2023 9 180 OK
MW-02 Vanadium 10/25/2023 11/3/2023 9 180 OK
MW-02 Xylenes, total 10/25/2023 11/3/2023 9 14 OK
MW-02 Zinc 10/25/2023 11/10/2023 16 180 OK
MW-03a Acetone 10/19/2023 10 /27 /2023 8 14 OK
MW-03a Arsenic 10/19/2023 10/23 /2023 4 180 OK
MW-03a Benzene 10/19/2023 10/27 /2023 8 14 OK
MW-03a Beryllium 10/19/2023 10/23/2023 4 180 OK
MW-03a Bicarbonate as CaCO3 10/19/2023 10/20/2023 1 14 OK
MW-03a Cadmium 10/19/2023 10/23/2023 4 180 OK
MW-03a Calcium 10/19/2023 10/27/2023 8 180 OK
MW-03a Carbon Tetrachloride 10/19/2023 10/27/2023 8 14 OK
MW-03a Carbonate as CO3 10/19/2023 10/20/2023 1 14 OK
MW-03a Chloride 10/19/2023 10/26/2023 7 28 OK
MW-03a Chloroform 10/19/2023 10 /27 /2023 8 14 OK
MW-03a Chloromethane 10/19/2023 10/27 /2023 8 14 OK
MW-03a Chromium 10/19/2023 10/23 /2023 4 180 OK
MW-03a Cobalt 10/19/2023 10/23/2023 4 180 OK
MW-03a Copper 10/19/2023 10/23 /2023 4 180 OK
MW-03a Fluoride 10/19/2023 10/26/2023 7 28 OK
MW-03a Gross Radium Alpha 10/19/2023 11/4/2023 16 180 OK
MW-03a Iron 10/19/2023 10/26/2023 7 180 OK
MW-03a Lead 10/19/2023 10/23/2023 4 180 OK
G-2A: Quarterly Holding Time Evaluation
Hold Time Allowed Hold Hold Time
Location ID Parameter Name Sample Date Analysis Date (Days) Time (Days) Check
MW-03a Ma!mesium 10/19/2023 10/27/2023 8 180 OK
MW-03a Manganese 10/19/2023 10/23/2023 4 180 OK
MW-03a Mercury 10/19/2023 10/24/2023 5 180 OK
MW-03a Methyl Ethyl Ketone 10/19/2023 10/27/2023 8 14 OK
MW-03a Methylene Chloride 10/19/2023 10/27 /2023 8 14 OK
MW-03a Molybdenum 10/19/2023 10/23 /2023 4 180 OK
MW-03a Naphthalene 10/19/2023 10/27/2023 8 14 OK
MW-03a Nickel 10/1 9/2023 10/23/2023 4 180 OK
MW-03a Nitrate+ Nitrite as N 10/19/2023 10/26 /2023 7 28 OK
MW-03a Nitrogen, Ammonia as N 10/19/2023 10/25 /2023 6 28 OK
MW-03a Potassium 10/19/2023 10/26/2023 7 180 OK
MW-03a Selenium 10/19/2023 10/23/2023 4 180 OK
MW-03a Silver 10/19/2023 10/23/2023 4 180 OK
MW-03a Sodium 10/19/2023 10/27/2023 8 180 OK
MW-03a Sulfate 10/19/2023 10/26 /2023 7 28 OK
MW-03a Tetrahydrofuran 10/19/2023 10/27 /2023 8 14 OK
MW-03a Thallium 10/19/2023 10/23 /2023 4 180 OK
MW-03a Tin 10/1 9/2023 10/26/2023 7 180 OK
MW-03a Toluene 10/19/2023 10/27 /2023 8 14 OK
MW-03a Total Dissolved Solids 10/19/2023 10/20/2023 1 7 OK
MW-03a Uranium 10/19/2023 10/23/2023 4 180 OK
MW-03a Vanadium 10/19/2023 10/23/2023 4 180 OK
MW-03a Xylenes , total 10/19/2023 10/27/2023 8 14 OK
MW-03a Zinc 10/19/2023 10/23/2023 4 180 OK
MW-05 Acetone 10/19/2023 10/27 /2023 8 14 OK
MW-05 Arsenic 10/19/2023 10/27 /2023 8 180 OK
MW-05 Benzene 10/19/2023 10/27 /2023 8 14 OK
MW-05 Beryllium 10/1 9/2023 10/27/2023 8 180 OK
MW-05 Bicarbonate as CaCO3 10/19/2023 10/20 /2023 1 14 OK
MW-05 Cadmium 10/19/2023 10/27 /2023 8 180 OK
MW-05 Calcium 10/19/2023 10/27/2023 8 180 OK
MW-05 Carbon Tetrachloride 10/19/2023 10/27/2023 8 14 OK
MW-05 Carbonate as CO3 10/19/2023 10/20/2023 1 14 OK
MW-05 Chloride 10/19/2023 10/26/2023 7 28 OK
MW-05 Chloroform 10/19/2023 10/27 /2023 8 14 OK
MW-05 Chloromethane 10/19/2023 10/27 /2023 8 14 OK
MW-05 Chromium 10/19/2023 10/27/2023 8 180 OK
MW-05 Cobalt 10/1 9/2023 10/27/2023 8 180 OK
MW-05 Coover 10/19/2023 10/27/2023 8 180 OK
MW-05 Fluoride 10/19/2023 10/26/2023 7 28 OK
MW-05 Gross Radium Alpha 10/19/2023 11/4/2023 16 180 OK
MW-05 Iron 10/19/2023 10/27/2023 8 180 OK
MW-05 Lead 10/19/2023 10/27/2023 8 180 OK
MW-05 Ma!mesium 10/19/2023 10/27/2023 8 180 OK
MW-05 Manganese 10/19/2023 10/27 /2023 8 180 OK
MW-05 Mercury 10/19/2023 10/24/2023 5 180 OK
MW-05 Methyl Ethyl Ketone 10/19/2023 10/27 /2023 8 14 OK
MW-05 Methylene Chloride 10/19/2023 10/27/2023 8 14 OK
MW-05 Molybdenum 10/19/2023 10/27 /2023 8 180 OK
MW-05 Naphthalene 10/19/2023 10/27 /2023 8 14 OK
MW-05 Nickel 10/19/2023 10/27/2023 8 180 OK
MW-05 Nitrate + Nitrite as N 10/19/2023 10/26/2023 7 28 OK
MW-05 Nitrogen, Ammonia as N 10/19/2023 10/25/2023 6 28 OK
G-2A: Quarterly Holding Time Evaluation
Hold Time Allowed Hold Hold Time
Location ID Parameter Name Sample Date Analysis Date (Days) Time (Days) Check
MW-05 Potassium 10/19/2023 10/27/2023 8 180 OK
MW-05 Selenium 10/19/2023 10/27/2023 8 180 OK
MW-05 Silver 10/19/2023 10/27/2023 8 180 OK
MW-05 Sodium 10/19/2023 10/27 /2023 8 180 OK
MW-05 Sulfate 10/19/2023 10/26/2023 7 28 OK
MW-05 Tetrahydrofuran 10/19/2023 10/27 /2023 8 14 OK
MW-05 Thallium 10/19/2023 10/27/2023 8 180 OK
MW-05 Tin 10/19/2023 10/27/2023 8 180 'OK
MW-05 Toluene 10/19/2023 10/27/2023 8 14 OK
MW-05 Total Dissolved Solids 10/19/2023 10/20/2023 1 7 OK
MW-05 Uranium 10/19/2023 10/27/2023 8 180 OK
MW-05 Vanadium 10/19/2023 10/27/2023 8 180 OK
MW-05 Xylenes , total 10/19/2023 10/27/2023 8 14 OK
MW-05 Zinc 10/19/2023 11/6/2023 18 180 OK
MW-11 Acetone 11/1/2023 11/13 /2023 12 14 OK
MW-11 Arsenic 11/1 /2023 11/7/2023 6 180 OK
MW-11 Benzene 11/1/2023 11/13/2023 12 14 OK
MW-11 Beryllium 11/1/2023 11/7/2023 6 180 OK
MW-11 Bicarbonate as CaCO3 11/1 /2023 11 /3/2023 2 14 OK
MW-11 Cadmium 11/1/2023 11/7/2023 6 180 OK
MW-11 Calcium 11/1 /2023 11/10/2023 9 180 OK
MW-11 Carbon Tetrachloride 11/1/2023 11/13/2023 12 14 OK
MW-11 Carbonate as CO3 11/1/2023 11/3/2023 2 14 OK
MW-11 Chloride 11 /1/2023 11/6/2023 5 28 OK
MW-11 Chloroform 11/1/2023 11/13 /2023 12 14 OK
MW-11 Chloromethane 11 /1/2023 11/13 /2023 12 14 OK
MW-11 Chromium 11/1/2023 11/7/2023 6 180 OK
MW-11 Cobalt 11/1/2023 11/7/2023 6 180 OK
MW-11 Coooer 11/1 /2023 11/7/2023 6 180 OK
MW-11 Fluoride 11/1 /2023 11 /6/2023 5 28 OK
MW-11 Gross Radium Alpha 11 /1/2023 11/10/2023 9 180 OK
MW-11 Iron 11/1/2023 11/10/2023 9 180 OK
MW-11 Lead 11/1/2023 11/7/2023 6 180 OK
MW-11 Magnesium 11/1/2023 11/10/2023 9 180 OK
MW-11 Manganese 11/1 /2023 11/7/2023 6 180 OK
MW-11 Mercury 11/1 /2023 11/7/2023 6 180 OK
MW-11 Methyl Ethyl Ketone 11/1/2023 11/13/2023 12 14 OK
MW-11 Methylene Chloride 11/1/2023 11/13/2023 12 14 OK
MW-11 Molybdenum 11/1 /2023 11/7/2023 6 180 OK
MW-11 Naphthalene 11/1 /2023 11/13 /2023 12 14 OK
MW-11 Nickel 11/1/2023 11/7/2023 6 180 OK
MW-11 Nitrate + Nitrite as N 11/1/2023 11/7/2023 6 28 OK
MW-11 Nitrogen, Ammonia as N 11/1/2023 11/13/2023 12 28 OK
MW-11 Potassium 11/1/2023 11/10/2023 9 180 OK
MW-11 Selenium 11/1 /2023 11/7/2023 6 180 OK
MW-11 Silver 11/1 /2023 11/7/2023 6 180 OK
MW-11 Sodium 11/1/2023 11/10/2023 9 180 OK
MW-11 Sulfate 11/1/2023 11/6/2023 5 28 OK
MW-11 Tetrahydrofuran 11 /1/2023 11/13/2023 12 14 OK
MW-11 Thallium 11/1/2023 11/7/2023 6 180 OK
MW-11 Tin 11 /1/2023 11/10/2023 9 180 OK
MW-11 Toluene 11/1/2023 11/13/2023 12 14 OK
MW-11 Total Dissolved Solids 11/1/2023 11/7/2023 6 7 OK
G-2A: Quarterly Holding Time Evaluation
Hold Time Allowed Hold Hold Time
Location ID Parameter Name Sample Date Analysis Date (Days) Time (Days) Check
MW-11 Uranium 11/1/2023 11/7/2023 6 180 OK
MW-11 Vanadium 11/1/2023 11/7/2023 6 180 OK
MW-11 Xylenes, total 11/1/2023 11/13/2023 12 14 OK
MW-11 Zinc 11/1/2023 11/7/2023 6 180 OK
MW-12 Acetone 10/24/2023 11/3 /2023 IO 14 OK
MW-12 Arsenic 10/24/2023 11/3/2023 IO 180 OK
MW-12 Benzene 10/24/2023 11 /3/2 023 IO 14 OK
MW-12 Beryllium 10 /24/2023 11/10/2023 17 180 OK
MW-12 Bicarbonate as CaCO3 10/24/2023 10/30/2023 6 14 OK
MW-12 Cadmium 10 /24/2023 11/10/2023 17 180 OK
MW-12 Calcium 10/24/2023 11/2/2023 9 180 OK
MW-12 Carbon Tetrachloride 10/24/2023 11/3/2023 10 14 OK
MW-12 Carbonate as CO3 10/24/2023 10/30/2023 6 14 OK
MW-12 Chloride 10/24/2023 11/1/2023 8 28 OK
MW-12 Chloroform 10/24/2023 11 /3/2023 IO 14 OK
MW-12 Chloromethane 10/24/2023 11 /3/2023 IO 14 OK
MW-12 Chromium 10/24/2023 11 /3/2023 IO 180 OK
MW-12 Cobalt 10/24/2023 11/3/2023 10 180 OK
MW-12 Coooer 10/24/2023 11 /3/2023 IO 180 OK
MW-12 Fluoride 10/24/2023 11/1/2023 8 28 OK
MW-12 Gross Radium Alpha 10/24/2023 11/4/2023 11 180 OK
MW-12 Iron 10/24/2023 11/2/2023 9 180 OK
MW-12 Lead 10/24/2023 11/10/2023 17 180 OK
MW-12 Magnesium 10/24/2023 11/2/2023 9 180 OK
MW-12 Manganese 10/24/2023 11 /3/2023 10 180 OK
MW-12 Mercury 10/24/2023 11/1 /2023 8 180 OK
MW-12 Methyl Ethyl Ketone 10/24/2023 11 /3/2023 IO 14 OK
MW-12 Methylene Chloride 10/24/2023 11/3/2023 10 14 OK
MW-12 Molybdenum 10/24/2023 11 /3/2023 IO 180 OK
MW-12 Naphthalene 10/24/2023 11/3/2023 IO 14 OK
MW-12 Nickel 10/24/2023 11/3/2023 IO 180 OK
MW-12 Nitrate + Nitrite as N 10/24/2023 10/31/2023 7 28 OK
MW-12 Nitrogen, Ammonia as N 10/24/2023 10/30/2023 6 28 OK
MW-12 Potassium 10/24/2023 11/2/2023 9 180 OK
MW-12 Selenium 10/24/2023 11 /3/2023 IO 180 OK
MW-12 Silver 10/24/2023 11/3/2023 10 180 OK
MW-12 Sodium 10/24/2023 11 /2/2023 9 180 OK
MW-12 Sulfate 10/24/2023 11/1/2023 8 28 OK
MW-12 Tetrahydrofuran 10/24/2023 11 /3/2023 IO 14 OK
MW-12 Thallium 10/24/2023 11/10/2023 17 180 OK
MW-12 Tin 10/24/2023 11/2/2023 9 180 OK
MW-12 Toluene 10/24/2023 11/3/2023 10 14 OK
MW-12 Total Dissolved Solids 10/24/2023 10/27/2023 3 7 OK
MW-12 Uranium 10/24/2023 11/3/2023 10 180 OK
MW-12 Vanadium 10/24/2023 11 /3/2023 10 180 OK
MW-12 Xylenes, total 10/24/2023 11 /3/2023 10 14 OK
MW-12 Zinc 10/24/2023 11/10/2023 17 180 OK
MW-14 Acetone 11/7/2023 11/16/2023 9 14 OK
MW-14 Arsenic 11/7/2023 11/14/2023 7 180 OK
MW-14 Benzene 11/7/2023 11/16/2023 9 14 OK
MW-14 Beryllium 11/7/2023 11/14/2023 7 180 OK
MW-14 Bicarbonate as CaCO3 11/7/2023 11/10/2023 3 14 OK
MW-14 Cadmium 11/7/2023 11/14/2023 7 180 OK
G-2A: Quarterly Holding Time Evaluation
Hold Time Allowed Hold Hold Time
Location ID Parameter Name Sample Date Analysis Date (Days) Time (Days) Check
MW-14 Calcium 11/7/2023 11/15/2023 8 180 OK
MW-14 Carbon Tetrachloride 11/7/2023 11/16/2023 9 14 OK
MW-14 Carbonate as CO3 11/7/2023 11/10/2023 3 14 OK
MW-14 Chloride 11/7/2023 11/11/2023 4 28 OK
MW-14 Chloroform 11/7/2023 11 /16/2023 9 14 OK
MW-14 Chloromethane 11/7/2023 11 /16/2023 9 14 OK
MW-14 Chromium 11/7/2023 11/14/2023 7 180 OK
MW-14 Cobalt 11/7/2023 11/14/2023 7 180 OK
MW-14 Copper 11/7/2023 11/14/2023 7 180 OK
MW-14 Fluoride 11/7/2023 11/11/2023 4 28 OK
MW-14 Gross Radium Alpha 11/7/2023 11/16/2023 9 180 OK
MW-14 Iron 11/7/2023 11/15/2023 8 180 OK
MW-14 Lead 11/7/2023 11/14/2023 7 180 OK
MW-14 Magnesium 11/7/2023 11/15/2023 8 180 OK
MW-14 Manganese 11/7/2023 11 /14/2023 7 180 OK
MW-14 Mercury 11/7/2023 11/15 /2023 8 180 OK
MW-14 Methyl Ethyl Ketone 11/7/2023 11/16/2023 9 14 OK
MW-14 Methylene Chloride 11/7/2023 11/16/2023 9 14 OK
MW-14 Molybdenum 11/7/2023 11/14/2023 7 180 OK
MW-14 Naphthalene 11/7/2023 11/16/2023 9 14 OK
MW-14 Nickel 11/7/2023 11/14/2023 7 180 OK
MW-14 Nitrate + Nitrite as N 11/7/2023 11/14/2023 7 28 OK
MW-14 Nitrogen, Ammonia as N 11/7/2023 11/20/2023 13 28 OK
MW-14 Potassium 11/7/2023 11/15/2023 8 180 OK
MW-14 Selenium 11/7/2023 11/14/2023 7 180 OK
MW-14 Silver 11/7/2023 11/14/2023 7 180 OK
MW-14 Sodium 11/7/2023 11/15/2023 8 180 OK
MW-14 Sulfate 11/7/2023 11/11/2023 4 28 OK
MW-14 Tetrahydrofuran 11/7/2023 l 1/16/2023 9 14 OK
MW-14 Thallium 11/7/2023 11/14/2023 7 180 OK
MW-14 Tin 11/7/2023 11/15/2023 8 180 OK
MW-14 Toluene 11/7/2023 11/16/2023 9 14 OK
MW-14 Total Dissolved Solids 11/7/2023 11/9/2023 2 7 OK
MW-14 Uranium 11/7/2023 11/14/2023 7 180 OK
MW-14 Vanadium 11/7/2023 11/14/2023 7 180 OK
MW-14 Xylenes, total 11/7/2023 11 /16/2023 9 14 OK
MW-14 Zinc 11/7/2023 11/14/2023 7 180 OK
MW-15 Acetone 10/24/2023 11/3/2023 IO 14 OK
MW-15 Arsenic 10/24/2023 11/3 /2023 IO 180 OK
MW-15 Benzene 10/2 4/2023 11/3/2023 IO 14 OK
MW-15 Beryllium 10/24/2023 11/10/2023 17 180 OK
MW-15 Bicarbonate as CaCO3 10/24/2023 10/30/2023 6 14 OK
MW-15 Cadmium 10/24/2023 11/10/2023 17 180 OK
MW-15 Calcium 10/24/2023 11/2/2023 9 180 OK
MW-15 Carbon Tetrachloride 10/24/2023 11 /3/2023 IO 14 OK
MW-15 Carbonate as CO3 10/24/2023 10/30/2023 6 14 OK
MW-15 Chloride 10/24/2023 11 /1/2023 8 28 OK
MW-15 Chloroform 10/24/2023 11/3/2023 IO 14 OK
MW-15 Chloromethane 10/24/2023 11/3 /2023 10 14 OK
MW-15 Chromium 10/24/2023 11/3/2023 10 180 OK
MW-15 Cobalt 10/24/2023 11/3/2023 IO 180 OK
MW-15 Copper 10/24/2023 11/3/2023 10 180 OK
MW-15 Fluoride 10/24/2023 11/1/2023 8 28 OK
G-2A : Quarterly Holding Time Evaluation
Hold Ti.me Allowed Hold Hold Time
Location ID Parameter Name Sample Date Analysis Date (Days) Time (Days) Check
MW-15 Gross Radium Alpha 10/24/2023 11/4/2023 11 180 OK
MW-15 Iron 10/24/2023 11/2/2023 9 180 OK
MW-15 Lead 10/24/2023 11/10/2023 17 180 OK
MW-15 Mae:nesium 10/24/2023 11 /2/2023 9 180 OK
MW-15 Manganese 10/24/2023 11 /3/2023 10 180 OK
MW-15 Mercurv 10/24/2023 11 /1/2023 8 180 OK
MW-15 Methyl Ethyl Ketone 10/24/2023 11/3 /2023 10 14 OK
MW-15 Methylene Chloride 10/24/2023 11/3/2023 IO 14 OK
MW-15 Molvbdenum 10/24 /2023 11 /3/2023 IO 180 OK
MW-15 Naphthalene 10/24/2023 11/3 /2023 10 14 OK
MW-15 Nickel 10/24 /2023 11/3/2023 10 180 OK
MW-15 Nitrate+ Nitrite as N 10/24/2023 10/31/2023 7 28 OK
MW-15 Nitrogen, Ammonia as N 10/24/2023 10/30/2023 6 28 OK
MW-15 Potassium 10/24/2023 11/2/2023 9 180 OK
MW-15 Selenium 10/24 /2023 11 /3/2023 10 180 OK
MW-15 Silver 10/24/2023 11 /3/2023 10 180 OK
MW-15 Sodium 10/24/2023 11/2/2023 9 180 OK
MW-15 Sulfate 10/24/2023 11/1/2023 8 28 OK
MW-15 Tetrahydrofuran 10/24/2023 11 /3/2023 10 14 OK
MW-15 Thallium 10 /24/2023 11/10/2023 17 180 OK
MW-15 Tin 10/24/2023 11/2/2023 9 180 OK
MW-15 Toluene 10/24/2023 11/3/2023 10 14 OK
MW-15 Total Dissolved Solids 10/24/2023 10/27/2023 3 7 OK
MW-15 Uranium 10/24/2023 11 /3/2023 10 180 OK
MW-15 Vanadium 10/24/2023 11/3 /2023 10 180 OK
MW-15 Xylenes , total 10/24/2023 11 /3/2023 10 14 OK
MW-15 Zinc 10/24/2023 11/10/2023 17 180 OK
MW-17 Acetone 10/23 /2023 11/3/2023 11 14 OK
MW-17 Arsenic 10/23 /2023 11 /3/2023 11 180 OK
MW-17 Benzene 10 /23 /2023 11 /3/2023 11 14 OK
MW-17 Beryllium 10/23 /2023 11/10/2023 18 180 OK
MW-17 Bicarbonate as CaCO3 10/23 /2023 10/30/2023 7 14 OK
MW-17 Cadmium 10/23/2023 11/10/2023 18 180 OK
MW-17 Calcium 10/23/2023 11/2/2023 10 180 OK
MW-17 Carbon Tetrachloride 10/23 /2023 11 /3/2023 11 14 OK
MW-17 Carbonate as CO3 10/23 /2023 10/30/2023 7 14 OK
MW-17 Chloride 10/23/2023 11/1 /2023 9 28 OK
MW-17 Chloroform 10/23 /2023 11/3/2023 11 14 OK
MW-17 Chloromethane 10/23 /2023 11 /3/2023 11 14 OK
MW-17 Chromium 10/23 /2023 11 /3/2023 11 180 OK
MW-17 Cobalt 10/23 /2023 11/3/2023 11 180 OK
MW-17 Copper 10/23 /2023 11/3/2023 11 180 OK
MW-17 Fluoride 10/23 /2023 11/1/2023 9 28 OK
MW-17 Gros s Radium Alpha 10/23/2023 11/4/2023 12 180 OK
MW-17 Iron 10/23 /2023 11/2/2023 10 180 OK
MW-17 Lead 10/23 /2023 11 /10/2023 18 180 OK
MW-17 Maimesium 10/23 /2023 11 /2/2023 10 180 OK
MW-17 Manganese 10/23 /2023 11/3/2023 11 180 OK
MW-17 Mercury 10/23 /2023 10/31 /2023 8 180 OK
MW-17 Methvl Ethyl Ketone 10/23 /2023 11 /3/2023 11 14 OK
MW-17 Methylene Chloride 10 /23 /2023 11/3/2023 11 14 OK
MW-17 Molybdenum 10/23/2023 11/3/2023 11 180 OK
MW-17 Naphthalene 10/23/2023 11/3/2023 11 14 OK
G-2A: Quarterly Holding Time Evaluation
Hold Time Allowed Hold Hold Time
Location ID Parameter Name Sample Date Analysis Date (Days) Time (Days) Check
MW-17 Nickel 10/23 /2023 11/3/2023 11 180 OK
MW-17 Nitrate+ Nitrite as N 10/23 /2023 10/31/2023 8 28 OK
MW-17 Nitrogen, Ammonia as N 10/23/2023 10/30/2023 7 28 OK
MW-17 Potassium 10/23/2023 11 /2/2023 IO 180 OK
MW-17 Selenium 10/23 /2023 11 /3/2023 11 180 OK
MW-17 Silver 10/23 /2023 11/3 /2023 11 180 OK
MW-17 Sodium 10/23 /2023 11/2/2023 10 180 OK
MW-17 Sulfate 10/23 /2023 11/1/2023 9 28 OK
MW-17 Tetrahydrofuran 10/23 /2023 11 /3/2023 11 14 OK
MW-17 Thallium 10/23 /20 2 3 11/10/2023 18 180 OK
MW-17 Tin 10/23 /2023 11/2/2023 10 180 OK
MW-17 Toluene 10/23 /2023 11/3/2023 11 14 OK
MW-17 Total Dissolved Solids 10/23/2023 10/27/2023 4 7 OK
MW-17 Uranium 10/23/2023 11 /3/2023 11 180 OK
MW-17 Vanadium 10/23 /2023 11 /3/2023 11 180 OK
MW-17 Xylenes , total 10/23 /2023 11/3/2023 11 14 OK
MW-17 Zinc 10/23 /2023 11/10/2023 18 180 OK
MW-18 Acetone 10/17/2 023 10/24/2023 7 14 OK
MW-18 Arsenic 10/17/2023 10/27/2023 10 180 OK
MW-18 Benzene 10/17/2023 10/24/2023 7 14 OK
MW-18 Beryllium 10/17/2023 10/27/2023 IO 180 OK
MW-18 Bicarbonate as CaCO3 10/17/2023 10/20/2023 3 14 OK
MW-18 Cadmium 10/17/2023 10/27/2023 10 180 OK
MW-18 Calcium 10/17/2023 10/27/2023 10 180 OK
MW-18 Carbon Tetrachloride 10/17/2023 10/24/2023 7 14 OK
MW-18 Carbonate as CO3 10 /17/2023 10/20/2023 3 14 OK
MW-18 Chloride 10/17/2023 10/26/2023 9 28 OK
MW-18 Chloroform 10 /1 7/2023 10/24/2023 7 14 OK
MW-18 Chloromethane 10/17/2023 10/24/2023 7 14 OK
MW-18 Chromium 10/17/2023 10 /27/2023 10 180 OK
MW-18 Cobalt 10/17/2023 10/27/2023 10 180 OK
MW-18 Copper 10/17/2023 10/27/2023 10 180 OK
MW-18 Fluoride 10/17/2023 10/26/2023 9 28 OK
MW-18 Gross Radium Alpha 10/17/2023 11/4/2023 18 180 OK
MW-18 Iron 10/17 /2023 10/27/2023 IO 180 OK
MW-18 Lead 10/17/2023 11 /6/2023 20 180 OK
MW-18 Maimesium 10/17/2023 10/27/2023 10 180 OK
MW-18 Manganese 10/17 /2023 10/27/2023 10 180 OK
MW-18 Mercury 10/17/2023 10/24/2023 7 180 OK
MW-18 Methyl Ethyl Ketone 10/17 /2023 10/24/2023 7 14 OK
MW-18 Methylene Chloride 10/17/2023 10/24/2023 7 14 OK
MW-18 Molybdenum 10/17/2023 10/27/2023 10 180 OK
MW-18 Naphthalene 10/17/2023 10/24/2023 7 14 OK
MW-18 Nickel 10/17/2023 10/27/2023 10 180 OK
MW-18 Nitrate+ Nitrite as N 10/17/2023 10/26/2023 9 28 OK
MW-18 Nitrogen, Ammonia as N 10/17/2023 10/25 /2023 8 28 OK
MW-18 Potassium 10/17/2023 10/27/2023 10 180 OK
MW-18 Selenium 10/17/2023 10/27/2023 10 180 OK
MW-18 Silver 10/17/2023 10/27/2023 10 180 OK
MW-18 Sodium 10/17/2023 10/27/2023 10 180 OK
MW-18 Sulfate 10/17/2023 10/26/2023 9 28 OK
MW-18 Tetrahydrofuran 10/17 /2023 10/24/2023 7 14 OK
MW-18 Thallium 10/17/2023 10/27/2023 10 180 OK
G-2A: Quarterly Holding Time Evaluation
Hold Time Allowed Hold Hold Time
Location ID Parameter Name Sample Date Analysis Date (Days) Time (Days) Check
MW-18 Tin 10/17/2023 10/27/2023 10 180 OK
MW-18 Toluene 10/17/2023 10/24/2023 7 14 OK
MW-18 Total Dissolved Solids 10/17/2023 10/20/2023 3 7 OK
MW-18 Uranium 10/17/2023 10/27/2023 IO 180 OK
MW-18 Vanadium 10/17/2023 10/27/2023 IO 180 OK
MW-18 Xylenes , total 10/17/2023 10/24/2023 7 14 OK
MW-18 Zinc 10/17/2023 11 /6/2023 20 180 OK
MW-19 Acetone 10/17/2023 10/31/2023 14 14 OK
MW-19 Arsenic 10/17/2023 10/27 /2023 IO 180 OK
MW-19 Benzene 10/17/2023 10/31/2023 14 14 OK
MW-19 Bervllium 10/17/2023 10/27/2023 IO 180 OK
MW-19 Bicarbonate as CaCO3 10/17/2023 10/20/2023 3 14 OK
MW-19 Cadmium 10/17/2023 10/27/2023 10 180 OK
MW-19 Calcium 10/17/2023 10/27/2023 10 180 OK
MW-19 Carbon Tetrachloride 10/17/2023 10/31 /2023 14 14 OK
MW-19 Carbonate as CO3 10/17/2023 10/20/2023 3 14 OK
MW-19 Chloride 10/17/2023 10/26/2023 9 28 OK
MW-19 Chloroform 10/17/2023 10/31/2023 14 14 OK
MW-19 Chloromethane 10/17/2023 10/31/2023 14 14 OK
MW-19 Chromium 10/17/2023 10/27/2023 10 180 OK
MW-19 Cobalt 10/17/2023 10/27/2023 10 180 OK
MW-19 Coooer 10/17/2023 10/27/2023 10 180 OK
MW-19 Fluoride 10/17/2023 10/26/2023 9 28 OK
MW-19 Gross Radium Alpha 10/17/2023 11/4/2023 18 180 OK
MW-19 Iron 10/17/2023 10/27/2023 10 180 OK
MW-19 Lead 10/17/2023 I 1/6/2023 20 180 OK
MW-19 Magnesium 10/17/2023 10/27/2023 10 180 OK
MW-19 Manganese 10/17/2023 10/27/2023 10 180 OK
MW-19 Mercurv 10/17/2023 10/24/2023 7 180 OK
MW-19 Methyl Ethyl Ketone 10/17/2023 10/31/2023 14 14 OK
MW-19 Methylene Chloride 10/17/2023 10/31/2023 14 14 OK
MW-19 Molybdenum 10/17/2023 10/27/2023 IO 180 OK
MW-19 Naphthalene 10/17/2023 10/31/2023 14 14 OK
MW-19 Nickel 10/17/2023 10/27/2023 10 180 OK
MW-19 Nitrate+ Nitrite as N 10/17/2023 10/26/2023 9 28 OK
MW-19 Nitrogen , Ammonia as N 10/17/2023 10/25 /2023 8 28 OK
MW-19 Potassium 10/17/2023 10/27/2023 10 180 OK
MW-19 Selenium 10/17/2023 10/27/2023 10 180 OK
MW-19 Silver 10/17/2023 10/27/2023 IO 180 OK
MW-19 Sodium 10/17/2023 10/27/2023 10 180 OK
MW-19 Sulfate 10/17/2023 10/26/2023 9 28 OK
MW-19 Tetrahvdrofuran 10/17/2023 10/31/2023 14 14 OK
MW-19 Thallium 10/17/2023 11/6/2023 20 180 OK
MW-19 Tin 10/17/2023 10/27/2023 IO 180 OK
MW-19 Toluene 10/17/2023 10/31/2023 14 14 OK
MW-19 Total Dissolved Solids 10/17/2023 10/20/2023 3 7 OK
MW-19 Uranium 10/17/2023 10/27/2023 10 180 OK
MW-19 Vanadium 10/17/2023 10/27/2023 10 180 OK
MW-19 Xylenes , total 10/17/2023 10/31/2023 14 14 OK
MW-19 Zinc 10/17/2023 11/6/2023 20 180 OK
MW-20 Acetone I 1/16/2023 11/29/2023 13 14 OK
MW-20 Arsenic 11/16/2023 11/20/2023 4 180 OK
MW-20 Benzene 11/16/2023 11/29/2023 13 14 OK
G-2A: Quarterly Holding Time Evaluation
Hold Time Allowed Hold Hold Time
Location ID Parameter Name Sample Date Analysis Date (Days) Time (Days) Check
MW-20 Beryllium 11/16/2023 11 /20/2023 4 180 OK
MW-20 Bicarbonate as CaCO3 11/16/2023 11/17/2023 1 14 OK
MW-20 Cadmium 11 /16/2023 11 /20/2023 4 180 OK
MW-20 Calcium 11 /1 6/2023 11/21 /2023 5 180 OK
MW-20 Carbon Tetrachloride 11/16/2023 11/29/2023 13 14 OK
MW-20 Carbonate as CO3 11 /16/2023 11/l 7 /2023 1 14 OK
MW-20 Chloride 11/16/2023 11/22/2023 6 28 OK
MW-20 Chloroform 11/16/2023 11 /29/2023 13 14 OK
MW-20 Chloromethane 11/16/2023 11 /29/2023 13 14 OK
MW-20 Chromium 11/16/202 3 11/20/2023 4 180 OK
MW-20 Cobalt 11/16/2023 11 /20/2023 4 180 OK
MW-20 Coooer 11/16/2023 11/20/2023 4 180 OK
MW-20 Fluoride 11/16/2023 11 /22/2023 6 28 OK
MW-20 Gross Radium Alpha 11/16/2023 11 /24/2023 8 180 OK
MW-20 Iron 11/16/2023 11/21/2023 5 180 OK
MW-20 Lead 11/16/2023 11/20/2023 4 180 OK
MW-20 Magnesium 11/16/2023 11/21/2023 5 180 OK
MW-20 Manganese 11/16/2023 11/20/2023 4 180 OK
MW-20 Mercury 11/16/2023 11 /27 /2023 11 180 OK
MW-20 Methyl Ethyl Ketone 11/16/2023 11/29/2023 13 14 OK
MW-20 Methylene Chloride 11/16/2023 11/29/2023 13 14 OK
MW-20 Molybdenum 11/16/2023 11/20/2023 4 180 OK
MW-20 Naphthalene 11/16/2023 11/29/2023 13 14 OK
MW-20 Nickel 11/16/2023 11 /20/2023 4 180 OK
MW-20 Nitrate+ Nitrite as N 11/16/2023 11/21/2023 5 28 OK
MW-20 Nitrogen, Ammonia as N 11 /16/2023 11 /27/2023 11 28 OK
MW-20 Potassium 11/16/2023 11 /21/2023 5 180 OK
MW-20 Selenium 11/16/2023 11/20/2023 4 180 OK
MW-20 Silver 11 /16/2023 11 /20/2023 4 180 OK
MW-20 Sodium 11/16/2023 11 /21 /2023 5 180 OK
MW-20 Sulfate 11/16/2023 11/22/2023 6 28 OK
MW-20 Tetrahydrofuran 11/16/2023 11 /29/2023 13 14 OK
MW-20 Thallium 11/16/2023 11/20/2023 4 180 OK
MW-20 Tin 11/16/2023 11 /21 /2023 5 180 OK
MW-20 Toluene 11/16/2023 11 /29/2023 13 14 OK
MW-20 Total Dissolved Solids 11 /16/2023 11 /17/2023 1 7 OK
MW-20 Uranium 11/16/2023 11 /20/2023 4 180 OK
MW-20 Vanadium 11/16/2023 11/20/2023 4 180 OK
MW-20 Xylenes, total 11/16/2023 11 /29/2023 13 14 OK
MW-20 Zinc 11/16/2023 11/20/2023 4 180 OK
MW-22 Acetone 10/25 /2023 11/3 /2023 9 14 OK
MW-22 Arsenic 10/25/2023 11/3/2023 9 180 OK
MW-22 Benzene 10/25/2023 11/3/2023 9 14 OK
MW-22 Beryllium 10/25 /2023 11 /3/2023 9 180 OK
MW-22 Bicarbonate as CaCO3 10/25 /2023 10/31 /2023 6 14 OK
MW-22 Cadmium 10/25 /2023 11/3 /2023 9 180 OK
MW-22 Calcium 10/25/2023 11/2/2023 8 180 OK
MW-22 Carbon Tetrachloride 10/25/2023 11/3/2023 9 14 OK
MW-22 Carbonate as CO3 10/25 /2023 10/31 /2023 6 14 OK
MW-22 Chloride 10/25 /2023 11/1 /2023 7 28 OK
MW-22 Chloroform 10/25 /2023 11/3 /2023 9 14 OK
MW-22 Chloromethane 10/25/2023 11/3/2023 9 14 OK
MW-22 Chromium 10 /25/2023 11/3/2023 9 180 OK
G-2A : Quarterly Holding Time Evaluation
Hold Time Allowed Hold Hold Time
Location ID Parameter Name Sample Date Analysis Date (Days) Time (Days) Check
MW-22 Cobalt 10/25 /2023 11/3/2023 9 180 OK
MW-22 Copper 10/25 /2023 11/3/2023 9 180 OK
MW-22 Fluoride 10/25/2023 11/1/2023 7 28 OK
MW-22 Gross Radium Alpha 10/25/2023 11/4/2023 10 180 OK
MW-22 Iron 10/25 /2023 11 /13 /2023 19 180 OK
MW-22 Lead 10/25 /2023 11 /3/2023 9 180 OK
MW-22 Ma!mesium 10/25/2023 11 /2/2023 8 180 OK
MW-22 Manganese 10/25 /2023 11/3 /2023 9 180 OK
MW-22 Mercury 10/25 /2023 11 /1/2023 7 180 OK
MW-22 Methyl Ethyl Ketone 10/25 /2023 11/3 /2023 9 14 OK
MW-22 Methylene Chloride 10 /25 /2023 11/3/2023 9 14 OK
MW-22 Molybdenum 10/25 /2023 11/3/2023 9 180 OK
MW-22 Naphthalene 10/25/2023 11/3/2023 9 14 OK
MW-22 Nickel 10/25/2023 11/3/2023 9 180 OK
MW-22 Nitrate+ Nitrite as N 10/25 /2023 10/30/2023 5 28 OK
MW-22 Nitrogen, Ammonia as N 10/25 /2023 10/30/2023 5 28 OK
MW-22 Potassium 10/25/2023 11 /2/2023 8 180 OK
MW-22 Selenium 10/25 /2023 11/3 /2023 9 180 OK
MW-22 Silver 10/25 /2023 11/3 /2023 9 180 OK
MW-22 Sodium 10/25 /2023 11/2/2023 8 180 OK
MW-22 Sulfate 10/25 /2023 11/1/2023 7 28 OK
MW-22 Tetrahydrofuran 10/25 /2023 11/3/2023 9 14 OK
MW-22 Thallium 10/25 /2023 11/3/2023 9 180 OK
MW-22 Tin 10/25/2023 11/10/2023 16 180 OK
MW-22 Toluene 10/25 /2023 11 /3/2023 9 14 OK
MW-22 Total Dissolved Solids 10/25 /2023 10/27/2023 2 7 OK
MW-22 Uranium 10/25 /2023 11 /3/2023 9 180 OK
MW-22 Vanadium 10/25 /2023 11/3/2023 9 180 OK
MW-22 Xylenes , total 10/25 /2023 11/3 /2023 9 14 OK
MW-22 Zinc 10/25 /2023 11/3 /2023 9 180 OK
MW-23 Acetone 11/2/2023 11/13/2023 11 14 OK
MW-23 Arsenic 11 /2/2023 11/7/2023 5 180 OK
MW-23 Benzene 11/2/2023 11/13/2023 11 14 OK
MW-23 Beryllium 11/2/2023 11/7/2023 5 180 OK
MW-23 Bicarbonate as CaCO3 11 /2/2023 11 /4/2023 2 14 OK
MW-23 Cadmium 11 /2/2023 11/7 /2023 5 180 OK
MW-23 Calcium 11 /2/2023 11/10/2023 8 180 OK
MW-23 Carbon Tetrachloride 11/2/2023 11/13/2023 11 14 OK
MW-23 Carbonate as CO3 11/2/2023 11/4/2023 2 14 OK
MW-23 Chloride 11/2/2023 11/6/2023 4 28 OK
MW-23 Chloroform 11/2/2023 11/13/2023 11 14 OK
MW-23 Chloromethane 11/2/2023 11/13/2023 11 14 OK
MW-23 Chromium 11/2/2023 11/7/2023 5 180 OK
MW-23 Cobalt 11/2/2023 11/7/2023 5 180 OK
MW-23 Cooner 11/2/2023 11/7/2023 5 180 OK
MW-23 Fluoride 11 /2/2023 11 /6/2023 4 28 OK
MW-23 Gross Radium Alpha 11/2/2023 11 /10/2023 8 180 OK
MW-23 Iron 11/2/2023 11/10/2023 8 180 OK
MW-23 Lead 11 /2/2023 11/7/2023 5 180 OK
MW-23 Magnesium 11 /2/2023 11/10/2023 8 180 OK
MW-23 Manganese 11 /2/2023 11/7/2023 5 180 OK
MW-23 Mercurv 11 /2/2023 11/7/2023 5 180 OK
MW-23 Methyl Ethyl Ketone 11/2/2023 11/13/2023 11 14 OK
G-2A: Quarterly Holding Time Evaluation
Hold Time Allowed Hold Hold Time
Location ID Parameter Name Samole Date Analvsis Date (Days) Time (Days) Check
MW-23 Methylene Chloride 11 /2/2023 11/13/2023 11 14 OK
MW-23 Molybdenum 11/2/2023 11/7/2023 5 180 OK
MW-23 Naphthalene 11/2/2023 11/13 /2023 11 14 OK
MW-23 Nickel 11/2/2023 11 /7/2023 5 180 OK
MW-23 Nitrate + Nitrite as N 11/2/2023 11/7/2023 5 28 OK
MW-23 Nitrogen, Ammonia as N 11/2/2023 11/13/2023 11 28 OK
MW-23 Potassium 11 /2/2023 11/10/2023 8 180 OK
MW-23 Selenium 11/2/2023 11 /7/2023 5 180 OK
MW-23 Silver 11/2/2023 11/7/2023 5 180 OK
MW-23 Sodium 11 /2/2023 11/10/2023 8 180 OK
MW-23 Sulfate 11 /2/2023 11 /6/2023 4 28 OK
MW-23 Tetrahydrofuran 11/2/2023 11 /13/2023 11 14 OK
MW-23 Thallium 11/2/2023 11/7/2023 5 180 OK
MW-23 Tin 11/2/2023 11/10/2023 8 180 OK
MW-23 Toluene 11 /2/2023 11/13 /2023 11 14 OK
MW-23 Total Dissolved Solids 11/2/2023 11/7/2023 5 7 OK
MW-23 Uranium 11 /2/2023 11 /7/2023 5 180 OK
MW-23 Vanadium 11 /2/2023 11 /7/2023 5 180 OK
MW-23 Xylenes, total 11/2/2023 11/13/2023 11 14 OK
MW-23 Zinc 11 /2/2023 11/7/2023 5 180 OK
MW-24 Acetone 10/26/2023 11 /3/2023 8 14 OK
MW-24 Arsenic 10/26/2023 11 /3/2023 8 180 OK
MW-24 Benzene 10/26/2023 11 /3/2023 8 14 OK
MW-24 Beryllium 10/26/2023 11/10/2023 15 180 OK
MW-24 Bicarbonate as CaCO3 10/26 /2023 10/31/2023 5 14 OK
MW-24 Cadmium 10/26/2023 11/3/2023 8 180 OK
MW-24 Calcium 10/26 /2023 11 /2/2023 7 180 OK
MW-24 Carbon Tetrachloride 10/26/2023 11 /3/2023 8 14 OK
MW-24 Carbonate as CO3 10/26/2023 10/31/2023 5 14 OK
MW-24 Chloride 10/26/2023 11/1 /2023 6 28 OK
MW-24 Chloroform 10/26/2023 11/3 /2023 8 14 OK
MW-24 Chloromethane 10/26/2023 11 /3/2023 8 14 OK
MW-24 Chromium 10/26/2023 11 /3/2023 8 180 OK
MW-24 Cobalt 10/26 /2023 11/3 /2023 8 180 OK
MW-24 Conner 10/26 /2023 11/3 /2023 8 180 OK
MW-24 Fluoride 10/26/2023 l 1/1/2023 6 28 OK
MW-24 Gross Radium Alpha 10/26 /2023 11 /4/2023 9 180 OK
MW-24 Iron 10/26/2023 11 /2/2023 7 180 OK
MW-24 Lead 10/26/2023 11 /3/2023 8 180 OK
MW-24 Mairnesium 10/26/2023 11/2/2023 7 180 OK
MW-24 Manganese 10/26/2023 11 /3/2023 8 180 OK
MW-24 Mercury 10/26/2023 11/1/2023 6 180 OK
MW-24 Methvl Ethyl Ketone 10/26/2023 11 /3/2023 8 14 OK
MW-24 Methylene Chloride 10/26/2023 11 /3/2023 8 14 OK
MW-24 Molybdenum 10/26 /2023 11 /3/2023 8 180 OK
MW-24 Naohthalene 10/26/2023 11/3/2023 8 14 OK
MW-24 Nickel 10/26 /2023 11/3 /2023 8 180 OK
MW-24 Nitrate+ Nitrite as N 10/26/2023 10/30/2023 4 28 OK
MW-24 Nitrogen, Ammonia as N 10/26/2023 10/30/2023 4 28 OK
MW-24 Potassium 10/26/2023 11 /2/2023 7 180 OK
MW-24 Selenium 10/26/2023 11 /3/2023 8 180 OK
MW-24 Silver 10/26/2023 11 /3/2023 8 180 OK
MW-24 Sodium 10/26/2023 11/2/2023 7 180 OK
G-2A: Quarterly Holding Time Evaluation
Hold Time Allowed Hold Hold Time
Location ID Parameter Name Sample Date Analysis Date (Days) Time (Days) Check
MW-24 Sulfate 10/26/2023 11/1/2023 6 28 OK
MW-24 Tetrahydrofuran 10/26/2023 11/3/2023 8 14 OK
MW-24 Thallium 10/26/2023 11/3/2023 8 180 OK
MW-24 Tin 10/26 /2023 11/2/2023 7 180 OK
MW-24 Toluene 10/26/2023 11/3 /2 023 8 14 OK
MW-24 Total Dissolved Solids 10/26/2023 10/27/2023 1 7 OK
MW-24 Uranium 10/26/2023 11/3/2023 8 180 OK
MW-24 Vanadium 10/26/2023 11/3/2023 8 180 OK
MW-24 Xylenes , total 10 /26/2023 11/3 /2023 8 14 OK
MW-24 Zinc 10/26/2023 11 /3/2023 8 180 OK
MW-24A Acetone 10/26 /2023 11/3 /2023 8 14 OK
MW-24A Arsenic 10/26/2023 11/3/2023 8 180 OK
MW-24A Benzene 10/26/2023 11 /3/2023 8 14 OK
MW-24A Beryllium 10/26/2023 11/10/2023 15 180 OK
MW-24A Bicarbonate as CaCO3 10/26/2023 10/31/2023 5 14 OK
MW-24A Cadmium 10/26/2023 11/3 /2023 8 180 OK
MW-24A Calcium 10/26/2023 11/2/2023 7 180 OK
MW-24A Carbon Tetrachloride 10/26/2023 11/3/2023 8 14 OK
MW-24A Carbonate as CO3 10/26/2023 10/31 /2023 5 14 OK
MW-24A Chloride 10/26/2023 11/1 /2023 6 28 OK
MW-24A Chloroform 10/26/2023 11/3 /2023 8 14 OK
MW-24A Chloromethane 10/26/2023 11/3/2023 8 14 OK
MW-24A Chromium 10/26/2023 11/3/2023 8 180 OK
MW-24A Cobalt 10/26/2023 11/3/2023 8 180 OK
MW-24A Copper 10/26/2023 11/3 /2023 8 180 OK
MW-24A Fluoride 10/26 /2023 11/1/2023 6 28 OK
MW-24A Gross Radium Alpha 10/26/2023 11/4/2023 9 180 OK
MW-24A Iron 10/26/2023 11/2/2023 7 180 OK
MW-24A Lead 10/26/2023 11 /10/2023 15 180 OK
MW-24A Ma!mesium 10/26/2023 11/2/2023 7 180 OK
MW-24A Manganese 10/26/2023 11/3 /2023 8 180 OK
MW-24A Mercury 10/26/2023 11/1/2023 6 180 OK
MW-24A Methyl Ethyl Ketone 10/26/2023 11 /3/2023 8 14 OK
MW-24A Methylene Chloride 10/26/2023 11 /3/2023 8 14 OK
MW-24A Molybdenum 10/26/2023 11 /3/2023 8 180 OK
MW-24A Naphthalene 10/26 /2023 11/3 /2023 8 14 OK
MW-24A Nickel 10/26/2023 11/3/2023 8 180 OK
MW-24A Nitrate+ Nitrite as N 10/26/2023 10/30/2023 4 28 OK
MW-24A Nitrog en, Ammonia as N 10/26/2023 10/30/2023 4 28 OK
MW-24A Potassium 10/26/2023 11 /2/2023 7 180 OK
MW-24A Selenium 10/26 /2023 11/3 /2023 8 180 OK
MW-24A Silver 10/26/2023 11/3/2023 8 180 OK
MW-24A Sodium 10/26/2023 11/2/2023 7 180 OK
MW-24A Sulfate 10/26/2023 11/1 /2023 6 28 OK
MW-24A Tetrahydrofuran 10/26/2023 11 /3/2023 8 14 OK
MW-24A Thallium 10/26 /2023 11 /3/2023 8 180 OK
MW-24A Tin 10/26/2023 11/2/2023 7 180 OK
MW-24A Toluene 10/26/2023 11 /3/2023 8 14 OK
MW-24A Total Dissolved Solids 10/26/2023 10/27 /2023 1 7 OK
MW-24A Uranium 10/26/2023 11 /3/2023 8 180 OK
MW-24A Vanadium 10/26/2023 11 /3/2023 8 180 OK
MW-24A Xylenes, total 10/26/2023 11 /3/2023 8 14 OK
MW-24A Zinc 10/26/2023 11/3/2023 8 180 OK
G-2A: Quarterly Holding Time Evaluation
Hold Time Allowed Hold Hold Time
Location ID Parameter Name Sample Date Analvsis Date (Davs) Time (Davs) Check
MW-25 Acetone 11/7/2023 11/16/2023 9 14 OK
MW-25 Arsenic 11/7/2023 11/14/2023 7 180 OK
MW-25 Benzene 11/7/2023 11/16/2023 9 14 OK
MW-25 Beryllium 11/7/2023 11/14/2023 7 180 OK
MW-25 Bicarbonate as CaCO3 11/7/2023 11/10/2023 3 14 OK
MW-25 Cadmium 11/7/2023 11/14/2023 7 180 OK
MW-25 Calcium 11/7/2023 11/15/2023 8 180 OK
MW-25 Carbon Tetrachloride 11/7/2023 11/16/2023 9 14 OK
MW-25 Carbonate as CO3 11/7/2023 11/10/2023 3 14 OK
MW-25 Chloride 11/7/2023 11/11/2023 4 28 OK
MW-25 Chloroform 11/7/2023 11/16/2023 9 14 OK
MW-25 Chloromethane 11/7/2023 11/16/2023 9 14 OK
MW-25 Chromium 11/7/2023 11/14/2023 7 180 OK
MW-25 Cobalt 11/7/2023 11/14/2023 7 180 OK
MW-25 Copper 11/7/2023 l l/14/2023 7 180 OK
MW-25 Fluoride l l/7/2023 11/11/2023 4 28 OK
MW-25 Gross Radium Alpha 11/7/2023 11/16/2023 9 180 OK
MW-25 Iron 11/7/2023 11/15/2023 8 180 OK
MW-25 Lead 11/7/2023 11/14/2023 7 180 OK
MW-25 Magnesium 11/7/2023 11/15/2023 8 180 OK
MW-25 Manganese 11/7/2023 11/14/2023 7 180 OK
MW-25 Mercurv 11/7/2023 11/15/2023 8 180 OK
MW-25 Methyl Ethyl Ketone 11/7/2023 11/16/2023 9 14 OK
MW-25 Methylene Chloride 11/7/2023 11/16/2023 9 14 OK
MW-25 Molybdenum 11/7/2023 11/14/2023 7 180 OK
MW-25 Naphthalene 11/7/2023 11 /16 /2023 9 14 OK
MW-25 Nickel 11/7/2023 11/14/2023 7 180 OK
MW-25 Nitrate + Nitrite as N 11/7/2023 11/14/2023 7 28 OK
MW-25 Nitrogen, Ammonia as N 11/7/2023 11/20/2023 13 28 OK
MW-25 Potassium 11/7/2023 11/15/2023 8 180 OK
MW-25 Selenium 11/7/2023 11/14/2023 7 180 OK
MW-25 Silver 11/7/2023 11/14/2023 7 180 OK
MW-25 Sodium 11/7/2023 11/15/2023 8 180 OK
MW-25 Sulfate 11/7/2023 11/11/2023 4 28 OK
MW-25 Tetrahydrofuran 11/7/2023 11/16/2023 9 14 OK
MW-25 Thallium 11/7/2023 11/14/2023 7 180 OK
MW-25 Tin 11/7/2023 11/15/2023 8 180 OK
MW-25 Toluene 11/7/2023 11/16/2023 9 14 OK
MW-25 Total Dissolved Solids 11/7/2023 11 /9/2023 2 7 OK
MW-25 Uranium 11/7/2023 11/14/2023 7 180 OK
MW-25 Vanadium 11/7/2023 11/14/2023 7 180 OK
MW-25 Xylenes, total 11/7/2023 11/16/2023 9 14 OK
MW-25 Zinc 11/7/2023 11/14/2023 7 180 OK
MW-26 Acetone 11/2/2023 11/13/2023 11 14 OK
MW-26 Arsenic 11/2/2023 11/7/2023 5 180 OK
MW-26 Benzene 11 /2/2023 11/13 /2023 11 14 OK
MW-26 Beryllium 11 /2/2023 11/7/2023 5 180 OK
MW-26 Bicarbonate as CaCO3 11/2 /2023 11/4/2023 2 14 OK
MW-26 Cadmium 11 /2/2023 11/7 /2023 5 180 OK
MW-26 Calcium 11 /2/2023 11/10/2023 8 180 OK
MW-26 Carbon Tetrachloride 11/2 /2023 11/13/2023 11 14 OK
MW-26 Carbonate as CO3 11/2/2023 11/4/2023 2 14 OK
MW-26 Chloride 11/2/2023 11/6/2023 4 28 OK
G-2A: Quarterly Holding Time Evaluation
Hold Time Allowed Hold Hold Time
Location ID Parameter Name Sample Date Analysis Date (Days) Time (Days) Check
MW-26 Chloroform 11/2/2023 11/13/2023 11 14 OK
MW-26 Chloromethane 11/2/2023 11/13/2023 11 14 OK
MW-26 Chromium 11/2/2023 11/7/2023 5 180 OK
MW-26 Cobalt 11/2/2023 11/7/2023 5 180 OK
MW-26 Copper 11/2/2023 11/7/2023 5 180 OK
MW-26 Fluoride 11 /2/2023 11/6/2023 4 28 OK
MW-26 Gross Radium Alpha 11/2/2023 11 /10/2023 8 180 OK
MW-26 Iron 11 /2/2023 11/10/2023 8 180 OK
MW-26 Lead 11 /2/2023 11/7/2023 5 180 OK
MW-26 Magnesium 11/2 /2023 11/10/2023 8 180 OK
MW-26 Manganese 11 /2/2023 11/7/2023 5 180 OK
MW-26 Mercury 11/2/2023 11/7/2023 5 180 OK
MW-26 Methyl Ethyl Ketone 11/2/2023 11/13/2023 11 14 OK
MW-26 Methylene Chloride 11/2/2023 11/13/2023 11 14 OK
MW-26 Molybdenum 11/2/2023 11/7/2023 5 180 OK
MW-26 Naphthalene 11 /2/2023 11/13/2023 11 14 OK
MW-26 Nickel 11/2/2023 11/7/2023 5 180 OK
MW-26 Nitrate+ Nitrite as N 11/2/2023 11/7/2023 5 28 OK
MW-26 Nitrogen, Ammonia as N 11/2/2023 11/13 /2023 11 28 OK
MW-26 Potassium 11/2/2023 11/10/2023 8 180 OK
MW-26 Selenium 11/2/2023 11/7/2023 5 180 OK
MW-26 Silver 11/2/2023 11/7/2023 5 180 OK
MW-26 Sodium 11/2/2023 11/10/2023 8 180 OK
MW-26 Sulfate 11/2/2023 11/6/2023 4 28 OK
MW-26 Tetrahydrofuran 11/2/2023 11/13 /2023 11 14 OK
MW-26 Thallium 11 /2/2023 11/7/2023 5 180 OK
MW-26 Tin 11/2/2023 11/10/2023 8 180 OK
MW-26 Toluene 11/2/2023 11/13/2023 11 14 OK
MW-26 Total Dissolved Solids 11/2/2023 11/7/2023 5 7 OK
MW-26 Uranium 11 /2/2023 11/7/2023 5 180 OK
MW-26 Vanadium 11/2/2023 11/7/2023 5 180 OK
MW-26 Xylenes, total 11/2/2023 11/13/2023 11 14 OK
MW-26 Zinc 11/2/2023 11/7/2023 5 180 OK
MW-27 Acetone 11/7/2023 11/16/2023 9 14 OK
MW-27 Arsenic 11/7/2023 11/14/2023 7 180 OK
MW-27 Benzene 11/7/2023 11 /16/2023 9 14 OK
MW-27 Beryllium 11/7/2023 11/14/2023 7 180 OK
MW-27 Bicarbonate as CaCO3 11/7/2023 11/10/2023 3 14 OK
MW-27 Cadmium 11/7/2023 11/14/2023 7 180 OK
MW-27 Calcium 11/7/2023 11/15 /2023 8 180 OK
MW-27 Carbon Tetrachloride 11/7/2023 11/16/2023 9 14 OK
MW-27 Carbonate as CO3 11/7/2023 11/10/2023 3 14 OK
MW-27 Chloride 11/7/2023 11/11/2023 4 28 OK
MW-27 Chloroform 11/7/2023 11/16/2023 9 14 OK
MW-27 Chloromethane 11/7/2023 11/16/2023 9 14 OK
MW-27 Chromium 11/7/2023 11/14/2023 7 180 OK
MW-27 Cobalt 11/7/2023 11/14/2023 7 180 OK
MW-27 Copper 11/7/2023 11/14/2023 7 180 OK
MW-27 Fluoride 11/7/2023 11/11/2023 4 28 OK
MW-27 Gross Radium Alpha 11/7/2023 11/16/2023 9 180 OK
MW-27 Iron 11/7/2023 11/15/2023 8 180 OK
MW-27 Lead 11/7/2023 11/14/2023 7 180 OK
MW-27 Magnesium 11/7/2023 11/15/2023 8 180 OK
G-2A : Quarterly Holding Time Evaluation
Hold Time Allowed Hold Hold Time
Location ID Parameter Name Sample Date Analysis Date (Davs) Time (Days) Check
MW-27 Manganese 11/7/2023 11/14/2023 7 180 OK
MW-27 Mercury 11/7/2023 11/15/2023 8 180 OK
MW-27 Methyl Ethyl Ketone 11/7/2023 11/16/2023 9 14 OK
MW-27 Methylene Chloride 11/7/2023 11/16/2023 9 14 OK
MW-27 Molybdenum 11 /7/2023 11/14/2023 7 180 OK
MW-27 Naphthalene 11 /7/2023 11/16/2023 9 14 OK
MW-27 Nickel 11/7/2023 11/14/2023 7 180 OK
MW-27 Nitrate+ Nitrite as N 11 /7/2023 11/14/2023 7 28 OK
MW-27 Nitrogen, Ammonia as N 11 /7/2023 11 /20/2023 13 28 OK
MW-27 Potassium 11 /7/2023 11/15 /2023 8 180 OK
MW-27 Selenium 11/7/2023 11/14/2023 7 180 OK
MW-27 Silver 11/7/2023 11/14/2023 7 180 OK
MW-27 Sodium 11/7/2023 11/15/2023 8 180 OK
MW-27 Sulfate 11/7/2023 11/11/2023 4 28 OK
MW-27 Tetrahydrofuran 11/7/2023 11/16/2023 9 14 OK
MW-27 Thallium 11 /7/2023 11/14/2023 7 180 OK
MW-27 Tin 11 /7/2023 11/15/2023 8 180 OK
MW-27 Toluene 11 /7/2023 11/16/2023 9 14 OK
MW-27 Total Dissolved Solids 11 /7/2023 11/9/2023 2 7 OK
MW-27 Uranium 11/7/2023 11/14/2023 7 180 OK
MW-27 Vanadium 11/7/2023 11/14/2023 7 180 OK
MW-27 Xylenes , total 11/7/2023 11/16/2023 9 14 OK
MW-27 Zinc 11/7/2023 11/14/2023 7 180 OK
MW-28 Acetone 10/18/2023 10/30/2023 12 14 OK
MW-28 Arsenic 10/18/2023 10/27 /2023 9 180 OK
MW-28 Benzene 10/18/2023 10 /30/2023 12 14 OK
MW-28 Beryllium 10/18/2023 10/27/2023 9 180 OK
MW-28 Bicarbonate as CaCO3 10/1 8/2023 10/20/2023 2 14 OK
MW-28 Cadmium 10/18/2023 10/27 /2023 9 180 OK
MW-28 Calcium 10/18/2023 10/27/2023 9 180 OK
MW-28 Carbon Tetrachloride 10/18/2023 10/30/2023 12 14 OK
MW-28 Carbonate as CO3 10/18 /2023 10/20/2023 2 14 OK
MW-28 Chloride 10/18/2023 10/27/2023 9 28 OK
MW-28 Chloroform 10/18/2023 10/30/2023 12 14 OK
MW-28 Chloromethane 10/18 /2023 10/30/2023 12 14 OK
MW-28 Chromium 10/18/2023 10/27/2023 9 180 OK
MW-28 Cobalt 10/18/2023 10/27/2023 9 180 OK
MW-28 Coooer 10/18 /2023 10/27/2023 9 180 OK
MW-28 Fluoride 10/18 /2023 10/26/2023 8 28 OK
MW-28 Gross Radium Alpha 10/18 /2023 11/4/2023 17 180 OK
MW-28 Iron 10/18 /2023 10/27/2023 9 180 OK
MW-28 Lead 10/18 /2023 11/6/2023 19 180 OK
MW-28 Magnesium 10/18/2023 10/27/2023 9 180 OK
MW-28 Manganese 10/18/2023 10/27/2023 9 180 OK
MW-28 Mercury 10/18/2023 10/24/2023 6 180 OK
MW-28 Methyl Ethyl Ketone 10/18/2023 10/30/2023 12 14 OK
MW-28 Methylene Chloride 10/18/2023 10/30/2023 12 14 OK
MW -28 Molybdenum 10/18 /2023 10/27/2023 9 180 OK
MW-28 Naphthalene 10/18/2023 10/30/2023 12 14 OK
MW-28 Nickel 10/18/2023 10/27/2023 9 180 OK
MW-28 Nitrate+ Nitrite as N 10/18/2023 10/26/2023 8 28 OK
MW-28 Nitrogen, Ammonia as N 10/18/2023 10/25/2023 7 28 OK
MW-28 Potassium 10/18/2023 10/27/2023 9 180 OK
G-2A: Quarterly Holding Time Evaluation
Hold Time Allowed Hold Hold Time
Location ID Parameter Name Sample Date Analysis Date (Days) Time (Days) Check
MW-28 Selenium 10 /18/2023 10/27/2023 9 180 OK
MW-28 Silver 10/18/2023 10/27/2023 9 180 OK
MW-28 Sodium 10/18/2023 10/27/2023 9 180 OK
MW-28 Sulfate 10/18/2023 10/26/2023 8 28 OK
MW-28 Tetrahydrofuran 10/18/2023 10/30/2023 12 14 OK
MW-28 Thallium 10/18/2023 10/27/2023 9 180 OK
MW-28 Tin 10/18/2023 10/27/2023 9 180 OK
MW-28 Toluene 10/18 /2023 10/30/2023 12 14 OK
MW-28 Total Dissolved Solids 10/18/2 023 10/20 /2023 2 7 OK
MW-28 Uranium 10/18 /2023 10/27 /2023 9 180 OK
MW-28 Vanadium 10/18 /2023 10/27/2023 9 180 OK
MW-28 Xylenes, total 10/18/2023 10/30/2023 12 14 OK
MW-28 Zinc 10/18/2023 11/6/2023 19 180 OK
MW-29 Acetone 10/18/2023 10/30/2023 12 14 OK
MW-29 Arsenic 10/18/2023 10/27 /2023 9 180 OK
MW-29 Benzene 10/1 8/2023 10/30/2023 12 14 OK
MW-29 Beryllium 10/18/2023 10/27/2023 9 180 OK
MW-29 Bicarbonate as CaCO3 10/18/2023 10/20 /2023 2 14 OK
MW-29 Cadmium 10/18/2023 10/27 /2023 9 180 OK
MW-29 Calcium 10/18/2023 10/27/2023 9 180 OK
MW-29 Carbon Tetrachloride 10/18/2023 10/30/2023 12 14 OK
MW-29 Carbonate as CO3 10/18/2023 10/20/2023 2 14 OK
MW-29 Chloride 10/18/2023 10/26/2023 8 28 OK
MW-29 Chloroform 10/18/2023 10/30/2023 12 14 OK
MW-29 Chloromethane 10/18/2023 10 /30 /2023 12 14 OK
MW-29 Chromium 10/18 /2023 10/27/2023 9 180 OK
MW-29 Cobalt 10/18/2023 10/27/2023 9 180 OK
MW-29 Copper 10/18/2023 10/27 /2023 9 180 OK
MW-29 Fluoride 10/1 8/2023 10/26/2023 8 28 OK
MW-29 Gross Radium Alpha 10/18/2023 11/4/2023 17 180 OK
MW-29 Iron 10/18 /2023 10/27/2023 9 180 OK
MW-29 Lead 10/18/2023 11/6/2023 19 180 OK
MW-29 Magnesium 10/18/2023 10/27/2023 9 180 OK
MW-29 Manganese 10/18/2023 10/27/2023 9 180 OK
MW-29 Mercury 10/18/2023 10/24 /2023 6 180 OK
MW-29 Methyl Ethyl Ketone 10/18/2023 10/30/2023 12 14 OK
MW-29 Methylene Chloride 10/18/2023 10/30/2023 12 14 OK
MW-29 Molybdenum 10/18/2023 10/27/2023 9 180 OK
MW-29 Naphthalene 10/18/2023 10/30/2023 12 14 OK
MW-29 Nickel 10/18/2023 10 /27 /2023 9 180 OK
MW-29 Nitrate+ Nitrite as N 10/18/2023 10/26/2023 8 28 OK
MW-29 Nitrogen , Ammonia as N 10/18/2023 10/25/2023 7 28 OK
MW-29 Potassium 10/18/2023 10/27/2023 9 180 OK
MW-29 Selenium 10/18/2023 10/27/2023 9 180 OK
MW-29 Silver 10/18/2023 10/27 /2023 9 180 OK
MW-29 Sodium 10/18/2023 10/27 /2023 9 180 OK
MW-29 Sulfate 10/18/2023 10/27 /2023 9 28 OK
MW-29 Tetrahydrofuran 10/1 8/2023 10/30/2023 12 14 OK
MW-29 Thallium 10/1 8/2023 10/27/2023 9 180 OK
MW-29 Tin 10/18/2023 10/27/2023 9 180 OK
MW-29 Toluene 10/18/2023 10/30/2023 12 14 OK
MW-29 Total Dissolved Solids 10/18/2023 10/20/2023 2 7 OK
MW-29 Uranium 10/18/2023 10/27/2023 9 180 OK
G-2A: Quarterly Holding Time Evaluation
Hold Time Allowed Hold Hold Time
Location ID Parameter Name Sample Date Analysis Date (Days) Time (Davs) Check
MW-29 Vanadium 10/18 /2023 10/27 /2023 9 180 OK
MW-29 Xylenes, total 10/18/2023 10/30/2023 12 14 OK
MW-29 Zinc 10/18/2023 11 /6/2023 19 180 OK
MW-30 Acetone 11 /1/2023 11 /13 /2023 12 14 OK
MW-30 Arsenic 11/1/2023 11/7/2023 6 180 OK
MW-30 Benzene 11/1/2023 11 /13 /2023 12 14 OK
MW-30 Beryllium 11/1/2023 l 1/7/2023 6 180 OK
MW-30 Bicarbonate as CaCO3 11/1/2023 11/3/2023 2 14 OK
MW-30 Cadmium 11/1/2023 11/7/2023 6 180 OK
MW-30 Calcium 11/1/2023 11/10/2023 9 180 OK
MW-30 Carbon Tetrachloride 11/1/2023 11/13 /2023 12 14 OK
MW-30 Carbonate as CO3 11/1/2023 11/3/2023 2 14 OK
MW-30 Chloride 11 /1/2023 11/6/2023 5 28 OK
MW-30 Chloroform 11 /1/2023 11/13 /2023 12 14 OK
MW-30 Chloromethane 11/1/2023 11/13/2023 12 14 OK
MW-30 Chromium 11/1 /2023 11/7/2023 6 180 OK
MW-30 Cobalt 11/1/2023 11/7/2023 6 180 OK
MW-30 Copper 11/1/2023 11/7/2023 6 180 OK
MW-30 Fluoride 11/1 /2023 11/6/2023 5 28 OK
MW-30 Gross Radium Alpha 11/1/2023 11/10/2023 9 180 OK
MW-30 Iron 11/1/2023 11/10/2023 9 180 OK
MW-30 Lead 11/1/2023 11/7/2023 6 180 OK
MW-30 Magnesium 11/1/2023 11/10/2023 9 180 OK
MW-30 Manganese 11/1/2023 11/7/2023 6 180 OK
MW-30 Mercurv 11/1 /2023 11/7/2023 6 180 OK
MW-30 Methvl Ethyl Ketone 11/1 /2023 11/13/2023 12 14 OK
MW-30 Methylene Chloride 11/1/2023 11/13/2023 12 14 OK
MW-30 Molybdenum 11/1/2023 11/7/2023 6 180 OK
MW-30 Naphthalene 11/1 /2023 11 /13 /2023 12 14 OK
MW-30 Nickel 11/1 /2023 11/7/2023 6 180 OK
MW-30 Nitrate + Nitrite as N 11/1 /2023 11/7/2023 6 28 OK
MW-30 Nitrogen, Ammonia as N 11/1/2023 11/13/2023 12 28 OK
MW-30 Potassium 11/1/2023 11/10/2023 9 180 OK
MW-30 Selenium 11 /1/2023 11/7/2023 6 180 OK
MW-30 Silver 11/1 /2023 11/7/2023 6 180 OK
MW-30 Sodium 11/1/2023 11/10/2023 9 180 OK
MW-30 Sulfate 11/1/2023 11/6/2023 5 28 OK
MW-30 Tetrahvdrofuran 11/1/2023 11/13/2023 12 14 OK
MW-30 Thallium 11 /1/2023 11/7/2023 6 180 OK
MW-30 Tin 11/1 /2023 11/10/2023 9 180 OK
MW-30 Toluene 11/1/2023 11/13 /2023 12 14 OK
MW-30 Total Dissolved Solids 11/1/2023 11/7/2023 6 7 OK
MW-30 Uranium 11/1/2023 11/7/2023 6 180 OK
MW-30 Vanadium 11/1/2023 11/7/2023 6 180 OK
MW-30 Xvlenes , total 11 /1/2023 11 /13 /2023 12 14 OK
MW-30 Zinc 11/1/2023 11/7/2023 6 180 OK
MW-31 Acetone 11/6/2023 11/16/2023 10 14 OK
MW-31 Arsenic 11/6/2023 11/14/2023 8 180 OK
MW-31 Benzene 11 /6/2023 11/16/2023 10 14 OK
MW-31 Beryllium 11 /6/2023 11/14/2023 8 180 OK
MW-31 Bicarbonate as CaCO3 11/6/2023 11/10/2023 4 14 OK
MW-31 Cadmium 11/6/2023 11/14/2023 8 180 OK
MW-31 Calcium 11/6/2023 11/15/2023 9 180 OK
G-2A: Quarterly Holding Time Evaluation
Hold Time Allowed Hold Hold Time
Location ID Parameter Name Sample Date Analysis Date (Davs) Time (Davs) Check
MW-31 Carbon Tetrachloride 11/6/2023 11/16/2023 10 14 OK
MW-31 Carbonate as CO3 11/6/2023 11/10/2023 4 14 OK
MW-31 Chloride 11/6/2023 11/10/2023 4 28 OK
MW-31 Chloroform 11/6/2023 11/16/2023 IO 14 OK
MW-31 Chloromethane 11/6/2023 11/16/2023 IO 14 OK
MW-31 Chromium 11 /6/2023 11/14/2023 8 180 OK
MW-31 Cobalt 11/6/2023 11/14/2023 8 180 OK
MW-31 Copper 11/6/2023 11/14/2023 8 180 OK
MW-31 Fluoride 11 /6/2023 11/10/2023 4 28 OK
MW-31 Gross Radium Alpha 11 /6/2023 11/16/2023 IO 180 OK
MW-31 Iron 11/6/2023 11/15/2023 9 180 OK
MW-31 Lead 11/6/2023 11/14/2023 8 180 OK
MW-31 Maimesium 11/6/2023 11/15/2023 9 180 OK
MW-31 Manganese 11/6/2023 11/14/2023 8 180 OK
MW-31 Mercury 11/6/2023 11/15/2023 9 180 OK
MW-31 Methyl Ethyl Ketone 11 /6/2023 11/16/2023 IO 14 OK
MW-31 Methylene Chloride 11/6/2023 11/16/2023 10 14 OK
MW-31 Molybdenum 11 /6/2023 11/14/2023 8 180 OK
MW-31 Naphthalene 11/6/2023 11/16/2023 10 14 OK
MW-31 Nickel 11 /6/2023 11/14/2023 8 180 OK
MW-31 Nitrate+ Nitrite as N 11/6/2023 11/14/2023 8 28 OK
MW-31 Nitrogen, Ammonia as N 11/6/2023 11/20/2023 14 28 OK
MW-31 Potassium 11/6/2023 11/15/2023 9 180 OK
MW-31 Selenium 11/6/2023 11/14/2023 8 180 OK
MW-31 Silver 11/6/2023 11/14/2023 8 180 OK
MW-31 Sodium 11 /6/2023 11/15/2023 9 180 OK
MW-31 Sulfate 11/6/2023 11/10/2023 4 28 OK
MW-31 Tetrahydrofuran 11 /6/2023 11/16/2023 10 14 OK
MW-31 Thallium 11 /6/2023 11/14/2023 8 180 OK
MW-31 Tin 11 /6/2023 11/15/2023 9 180 OK
MW-31 Toluene 11/6/2023 11/16/2023 10 14 OK
MW-31 Total Dissolved Solids 11/6/2023 11/9/2023 3 7 OK
MW-31 Uranium 11/6/2023 11/14/2023 8 180 OK
MW-31 Vanadium 11/6/2023 11/14/2023 8 180 OK
MW-31 Xylenes, total 11/6/2023 11/16/2023 10 14 OK
MW-31 Zinc 11 /6/2023 11/14/2023 8 180 OK
MW-32 Acetone 11/6/2023 11/16/2023 10 14 OK
MW-32 Arsenic 11/6/2023 11/14/2023 8 180 OK
MW-32 Benzene 11 /6/2023 11/16/2023 IO 14 OK
MW-32 Beryllium 11/6/2023 11/14/2023 8 180 OK
MW-32 Bicarbonate as CaCO3 11/6/2023 11/10/2023 4 14 OK
MW-32 Cadmium 11/6/2023 11/14/2023 8 180 OK
MW-32 Calcium 11/6/2023 11/15/2023 9 180 OK
MW-32 Carbon Tetrachloride 11/6/2023 11/16/2023 10 14 OK
MW-32 Carbonate as CO3 11/6/2023 11/10/2023 4 14 OK
MW-32 Chloride 11/6/2023 11/11/2023 5 28 OK
MW-32 Chloroform 11/6/2023 11/16/2023 10 14 OK
MW-32 Chloromethane 11/6/2023 11/16/2023 10 14 OK
MW-32 Chromium 11/6/2023 11/14/2023 8 180 OK
MW-32 Cobalt 11/6/2023 11/14/2023 8 180 OK
MW-32 Copper 11/6/2023 11/14/2023 8 180 OK
MW-32 Fluoride 11/6/2023 11/11/2023 5 28 OK
MW-32 Gross Radium Alpha 11/6/2023 1/4/2024 59 180 OK
G-2A: Quarterly Holding Time Evaluation
Hold Time Allowed Hold Hold Time
Location ID Parameter Name Sample Date Analysis Date (Days) Time (Days) Check
MW-32 Iron 11/6/2023 11/15 /2023 9 180 OK
MW-32 Lead 11/6/2023 11/14/2023 8 180 OK
MW-32 Magnesium 11/6/2023 11/15/2023 9 180 OK
MW-32 Manganese 11/6/2023 11/15 /2023 9 180 OK
MW-32 Mercury 11/6/2023 11/15/2023 9 180 OK
MW-32 Methyl Ethyl Ketone 11 /6/2023 11 /16/2023 10 14 OK
MW-32 Methylene Chloride 11/6/2023 11 /16/2023 10 14 OK
MW-32 Molybdenum 11 /6/2023 11/14/2023 8 180 OK
MW-32 Naphthalene 11 /6/2023 11/16/2023 10 14 OK
MW-32 Nickel 11/6/202 3 11/14/2023 8 180 OK
MW-32 Nitrate+ Nitrite as N 11/6/2023 11 /14/2023 8 28 OK
MW-32 Nitrogen, Ammonia as N 11/6/2023 11 /20/2023 14 28 OK
MW-32 Potassium 11/6/2023 11/15/2023 9 180 OK
MW-32 Selenium 11 /6/2023 11/14/2023 8 180 OK
MW-32 Silver l l/6/2023 l l/14/2023 8 180 OK
MW-32 Sodium 11 /6/2023 11/15 /2023 9 180 OK
MW-32 Sulfate 11/6/2023 11/11/2023 5 28 OK
MW-32 Tetrahydrofuran 11/6/2023 I 1/16/2023 10 14 OK
MW-32 Thallium 11 /6/2023 11/14/2023 8 180 OK
MW-3 2 Tin 11 /6/2023 l l/15/2023 9 180 OK
MW-32 Toluene 1 l/6/2023 11/16/2023 10 14 OK
MW-32 Total Dissolved Solids 11/6/2023 11/9/2023 3 7 OK
MW-32 Uranium 11 /6/2023 11/14/2023 8 180 OK
MW-32 Vanadium 11 /6/2023 11 /14/2023 8 180 OK
MW-32 Xylenes , total 11/6/2023 11/16/2023 10 14 OK
MW-32 Zinc 11/6/2023 ll/14/2023 8 180 OK
MW-35 Acetone 11/6/2023 11/16/2023 10 14 OK
MW-35 Arsenic 11/6/2023 11 /14/2023 8 180 OK
MW-35 Benzene 11 /6/2023 11/16 /2023 10 14 OK
MW-35 Beryllium 11/6/2023 11 /1 4/2023 8 180 OK
MW-35 Bicarbonate as CaCO3 11 /6/2023 11/10/2023 4 14 OK
MW-35 Cadmium 11/6/2023 11/14/2023 8 180 OK
MW-35 Calcium 11 /6/2023 11 /15/2023 9 180 OK
MW-35 Carbon Tetrachloride 11 /6/2023 11/16/2023 10 14 OK
MW -35 Carbonate as CO3 11/6/2023 11/10/2023 4 14 OK
MW-35 Chloride 11 /6/2023 11/11/2023 5 28 OK
MW-35 Chloroform 11/6/2023 11/16/2023 10 14 OK
MW-35 Chloromethane 11/6/2023 11/16/2023 10 14 OK
MW-35 Chromium 11 /6/2023 11/14/2023 8 180 OK
MW-35 Cobalt 11 /6/2023 11/14/2023 8 180 OK
MW-35 Cooner 11/6/2023 11/14/2023 8 180 OK
MW-35 Fluoride 11 /6/2023 11/11/2023 5 28 OK
MW-35 Gross Radium Alpha 11 /6/2023 1/4/2024 59 180 OK
MW-35 Iron 11 /6/2023 11/15 /2023 9 180 OK
MW-35 Lead 11 /6/2023 11/14/2023 8 180 OK
MW-35 Magnesium 11 /6/2023 11/15 /2023 9 180 OK
MW-35 Manganese 11/6/2023 11/14/2023 8 180 OK
MW-35 Mercurv 11/6/2023 11/15/2023 9 180 OK
MW-35 Methyl Ethyl Ketone 11/6/2023 11 /16/2023 10 14 OK
MW-35 Methylene Chloride 11 /6/2023 11 /1 6/2023 10 14 OK
MW-35 Molybdenum 11/6/2023 11 /14/2023 8 180 OK
MW-35 Naphthalene 11 /6/2023 11/16/2023 10 14 OK
MW-35 Nickel 11 /6/2023 11/14/2023 8 180 OK
G-2A: Quarterly Holding Time Evaluation
Hold Time Allowed Hold Hold Time
Location ID Parameter Name Sample Date Analysis Date (Days) Time (Days) Check
MW-35 Nitrate + Nitrite as N 11/6/2023 11/14/2023 8 28 OK
MW-35 Nitrogen, Ammonia as N 11/6/2023 11 /20/2023 14 28 OK
MW-35 Potassium 11 /6/2023 11/15/2023 9 180 OK
MW-35 Selenium 11/6/2023 11/14/2023 8 180 OK
MW-35 Silver 11 /6/2023 11/14/2023 8 180 OK
MW-35 Sodium 11 /6/2023 11 /15 /2023 9 180 OK
MW-35 Sulfate 11/6/2023 11/11/2023 5 28 OK
MW-35 Tetrahydrofuran 11 /6/2023 11/16/2023 10 14 OK
MW-35 Thallium 11 /6/2023 11 /14/2023 8 180 OK
MW-35 Tin 11/6/2023 11/15 /2023 9 180 OK
MW-35 Toluene 11/6/2023 11/16/2023 10 14 OK
MW-35 Total Dissolved Solids 11/6/2023 11/9/2023 3 7 OK
MW-35 Uranium 11 /6/2023 11/14/2023 8 180 OK
MW-35 Vanadium 11/6/2023 11/14/2023 8 180 OK
MW-35 Xylenes , total 11/6/2023 11/16/2023 10 14 OK
MW-35 Zinc 11 /6/2023 11 /14/2023 8 180 OK
MW-36 Acetone 11/7/2023 11/16/2023 9 14 OK
MW-36 Arsenic 11/7/2023 11/14/2023 7 180 OK
MW-36 Benzene 11/7/2023 11/16/2023 9 14 OK
MW-36 Beryllium 11/7/2023 11/14/2023 7 180 OK
MW-36 Bicarbonate as CaCO3 11/7/2023 11/10/2023 3 14 OK
MW-36 Cadmium 11/7/2023 11/14/2023 7 180 OK
MW-36 Calcium 11/7/2023 11/15/2023 8 180 OK
MW-36 Carbon Tetrachloride 11/7/2023 11/16/2023 9 14 OK
MW-36 Carbonate as CO3 11/7/2023 11/10/2023 3 14 OK
MW-36 Chloride 11/7/2023 11 /11 /2023 4 28 OK
MW-36 Chloroform 11/7/2023 11/16/2023 9 14 OK
MW-36 Chloromethane 11/7/2023 11 /16/2023 9 14 OK
MW-36 Chromium 11/7/2023 11 /14/2023 7 180 OK
MW-36 Cobalt 11/7/2023 I 1/14/2023 7 180 OK
MW-36 Coooer 11/7/2023 11/14/2023 7 180 OK
MW-36 Fluoride 11/7/2023 11/11/2023 4 28 OK
MW-36 Gross Radium Alpha 11/7/2023 11/16/2023 9 180 OK
MW-36 Iron 11/7/2023 11 /20 /2023 13 180 OK
MW-36 Lead 11 /7/2023 11/14/2023 7 180 OK
MW-36 Magnesium 11/7/2023 11/15 /2023 8 180 OK
MW-36 Manganese 11/7/2023 11/14/2023 7 180 OK
MW-36 Mercurv 11/7/2023 11/15/2023 8 180 OK
MW-36 Methyl Ethyl Ketone 11/7/2023 11/16/2023 9 14 OK
MW-36 Methylene Chloride 11/7/2023 11/16/2023 9 14 OK
MW-36 Molybdenum 11/7/2023 11/14/2023 7 180 OK
MW-36 Naphthalene 11/7/2023 11/16/2023 9 14 OK
MW-36 Nickel 11/7/2023 11 /14/2023 7 180 OK
MW-36 Nitrate+ Nitrite as N 11/7/2023 11/14/2023 7 28 OK
MW-36 Nitrogen, Ammonia as N 11/7/2023 11 /20/2023 13 28 OK
MW-36 Potassium 11/7/2023 11/15 /2023 8 180 OK
MW-36 Selenium 11/7/2023 11/14/2023 7 180 OK
MW-36 Silver 11/7/2023 11/14/2023 7 180 OK
MW-36 Sodium 11/7/2023 11/15 /2023 8 180 OK
MW-36 Sulfate 11/7/2023 11/11/2023 4 28 OK
MW-36 Tetrahydrofuran 11/7/2023 11/16/2023 9 14 OK
MW-36 Thallium 11/7/2023 11/14/2023 7 180 OK
MW-36 Tin 11/7/2023 11/15/2023 8 180 OK
G-2A: Quarterly Holding Time Evaluation
Hold Time Allowed Hold Hold Time
Location ID Parameter Name Sample Date Analysis Date (Davs) Time (Davs) Check
MW-36 Toluene 11/7/2023 11/16/2023 9 14 OK
MW-36 Total Dissolved Solids 11/7/2023 11/9/2023 2 7 OK
MW-36 Uranium 11/7/2023 11/14/2023 7 180 OK
MW-36 Vanadium 11/7/2023 11/14/2023 7 180 OK
MW-36 Xylenes, total 11/7/2023 11/16/2023 9 14 OK
MW-36 Zinc 11/7/2023 11/14/2023 7 180 OK
MW-37 Acetone 11/16/2023 11 /29/2023 13 14 OK
MW-37 Arsenic 11/16/2023 11/20/2023 4 180 OK
MW-37 Benzene 11 /16/2023 11 /29/2023 13 14 OK
MW-37 Beryllium 11/16/2023 11/20/2023 4 180 OK
MW-37 Bicarbonate as CaCO3 11/16/2023 11/17/2023 I 14 OK
MW-37 Cadmium 11/16/2023 11/20/2023 4 180 OK
MW-37 Calcium 11/16/2023 11/21/2023 5 180 OK
MW-37 Carbon Tetrachloride 11/16/2023 11/29/2023 13 14 OK
MW-37 Carbonate as CO3 11/16/2023 11/17/2023 I 14 OK
MW-37 Chloride I 1/16/2023 11 /27 /2023 11 28 OK
MW-37 Chloroform 11/16/2023 11 /29/2023 13 14 OK
MW-37 Chloromethane I 1/16/2023 11/29/2023 13 14 OK
MW-37 Chromium 11/16/2023 11/20/2023 4 180 OK
MW-37 Cobalt I 1/16/2023 11/20/2023 4 180 OK
MW-37 Conner 11/16/2023 11/20/2023 4 180 OK
MW-37 Fluoride 11/16/2023 11/27/2023 11 28 OK
MW-37 Gross Radium Alpha 11/16/2023 11/24/2023 8 180 OK
MW-37 Iron 11/16/2023 11/21/2023 5 180 OK
MW-37 Lead 11/16/2023 11 /20/2023 4 180 OK
MW-37 Maimesium 11 /16/2023 11/21/2023 5 180 OK
MW-37 Manganese 11/16/2023 11 /20/2023 4 180 OK
MW-37 Mercury 11/16/2023 11/27/2023 11 180 OK
MW-37 Methyl Ethyl Ketone 11/16/2023 11/29/2023 13 14 OK
MW-37 Methylene Chloride I 1/16/2023 11/29/2023 13 14 OK
MW-37 Molvbdenum 11/16/2023 11/20/2023 4 180 OK
MW-37 Naphthalene 11/16/2023 11/29/2023 13 14 OK
MW-37 Nickel 11/16/2023 11/20/2023 4 180 OK
MW-37 Nitrate+ Nitrite as N 11/16/2023 11/21/2023 5 28 OK
MW-37 Nitrogen, Ammonia as N 11/16/2023 11 /27/2023 11 28 OK
MW-37 Potassium 11 /16/2023 11 /21/2023 5 180 OK
MW-37 Selenium 11/16/2023 11 /20/2023 4 180 OK
MW-37 Silver 11/16/2023 11/20/2023 4 180 OK
MW-37 Sodium 11/16/2023 11 /21 /2023 5 180 OK
MW-37 Sulfate 11/16/2023 11/27/2023 11 28 OK
MW-37 Tetrahydrofuran 11/16/2023 11/29/2023 13 14 OK
MW-37 Thallium 11/16/2023 11/20/2023 4 180 OK
MW-37 Tin 11/16/2023 11/21/2023 5 180 OK
MW-37 Toluene 11/16/2023 11/29/2023 13 14 OK
MW-37 Total Dissolved Solids 11/16/2023 11/17/2023 1 7 OK
MW-37 Uranium 11 /16/2023 11/20/2023 4 180 OK
MW-37 Vanadium 11/16/2023 11 /20/2023 4 180 OK
MW-37 Xylenes , total 11/16/2023 11/29/2023 13 14 OK
MW-37 Zinc 11/16/2023 12 /4/2023 18 180 OK
MW-38 Acetone 11/16/2023 11/29/2023 13 14 OK
MW-38 Arsenic 11/16/2023 11/20/2023 4 180 OK
MW-38 Benzene 11/16/2023 11/29/2023 13 14 OK
MW-38 Beryllium 11/16/2023 11/20/2023 4 180 OK
G-2A: Quarterly Holding Time Evaluation
Hold Time Allowed Hold Hold Time
Location ID Parameter Name Sample Date Analysis Date (Days) Time (Days) Check
MW-38 Bicarbonate as CaCO3 11/16/2023 l l/l 7 /2023 1 14 OK
MW-38 Cadmium 11/16/2023 11/20/2023 4 180 OK
MW-38 Calcium 11/16/2023 11/21/2023 5 180 OK
MW-38 Carbon Tetrachloride 11/16/2023 11/29/2023 13 14 OK
MW-38 Carbonate as CO3 11/16/2023 11/17/2023 I 14 OK
MW-38 Chloride 11/16/2023 11/27/2023 11 28 OK
MW-38 Chloroform 11/16/2023 11 /29/2023 13 14 OK
MW-38 Chloromethane 11/16/2023 11/29/2023 13 14 OK
MW-38 Chromium 11/16/2023 11 /20/2023 4 180 OK
MW-38 Cobalt 11/16/2023 11/20/2023 4 180 OK
MW-38 Copper 11/16/2023 11/20/2023 4 180 OK
MW-38 Fluoride 11/16/2023 11/27/2023 11 28 OK
MW-38 Gross Radium Alpha 11/16/2023 11/24/2023 8 180 OK
MW-38 Iron 11/16/2023 11/21/2023 5 180 OK
MW-38 Lead 11/16/2023 11 /20/2023 4 180 OK
MW-38 Magnesium 11 /16/2023 11/21/2023 5 180 OK
MW-38 Manganese 11/16/2023 11/20/2023 4 180 OK
MW-38 Mercury 11/16/2023 11/27/2023 11 180 OK
MW-38 Methyl Ethyl Ketone 11 /16/2023 11/29/2023 13 14 OK
MW-38 Methylene Chloride 11/16/2023 11/29/2023 13 14 OK
MW-38 Molybdenum 11/16/2023 11/20/2023 4 180 OK
MW-38 Naphthalene 11/16/2023 11/29/2023 13 14 OK
MW-38 Nickel 11/16/2023 11/20/2023 4 180 OK
MW-38 Nitrate+ Nitrite as N 11/16/2023 11/21/2023 5 28 OK
MW-38 Nitro,gen, Ammonia as N 11/16/2023 11 /27/2023 11 28 OK
MW-38 Potassium 11/16/2023 11 /21/2023 5 180 OK
MW-38 Selenium 11/16/2023 11 /20/2023 4 180 OK
MW-38 Silver 11/16/2023 11/20/2023 4 180 OK
MW-38 Sodium 11/16/2023 11 /21/2023 5 180 OK
MW-38 Sulfate 11/16/2023 11/27/2023 11 28 OK
MW-38 Tetrahydrofuran 11/16/2023 11/29/2023 13 14 OK
MW-38 Thallium 11/16/2023 11/20/2023 4 180 OK
MW-38 Tin 11/16/2023 11/21/2023 5 180 OK
MW-38 Toluene 11/16/2023 11/29/2023 13 14 OK
MW-38 Total Dissolved Solids 11/16/2023 11/17/2023 1 7 OK
MW-38 Uranium 11 /16/2023 11 /20/2023 4 180 OK
MW-38 Vanadium 11/16/2023 11/20/2023 4 180 OK
MW-38 Xylenes , total 11/16/2023 11/29/2023 13 14 OK
MW-38 Zinc 11/16/2023 11/20/2023 4 180 OK
MW-39 Acetone 10/24/2023 11/3 /2023 10 14 OK
MW-39 Arsenic 10/24/2023 11/3/2023 IO 180 OK
MW-39 Benzene 10/24/2023 11/3/2023 IO 14 OK
MW-39 Beryllium 10/24/2023 11/10/2023 17 180 OK
MW-39 Bicarbonate as CaCO3 10/24/2023 10/31/2023 7 14 OK
MW-39 Cadmium 10/24/2023 11/3/2023 IO 180 OK
MW-39 Calcium 10/24/2023 11 /2/2023 9 180 OK
MW-39 Carbon Tetrachloride 10/24/2023 11 /3/2023 IO 14 OK
MW-39 Carbonate as CO3 10 /24/2023 10/31/2023 7 14 OK
MW-39 Chloride 10/24/2023 11 /1/2023 8 28 OK
MW-39 Chloroform 10/24/2023 11/3/2023 10 14 OK
MW-39 Chloromethane 10/24/2023 11/3/2023 10 14 OK
MW-39 Chromium 10/24/2023 11/3/2023 IO 180 OK
MW-39 Cobalt 10/24/2023 11/3/2023 IO 180 OK
G-2A : Quarterly Holding Time Evaluation
Hold Time Allowed Hold Hold Time
Location ID Parameter Name Sample Date Analysis Date (Days) Time (Days) Check
MW-39 Copper 10/24/2023 11/3/2023 10 180 OK
MW-39 Fluoride 10/24/2023 11/1/2023 8 28 OK
MW-39 Gross Radium Alpha 10/24/2023 11/4/2023 11 180 OK
MW-39 Iron 10/24/2023 11/2/2023 9 180 OK
MW-39 Lead 10/24/2023 11/10/2023 17 180 OK
MW-39 Ma,mesium 10/24/2023 11/2/2023 9 180 OK
MW-39 Manganese 10/24/2023 11/3 /2023 10 180 OK
MW-39 Mercury 10/24/2023 11/1 /2023 8 180 OK
MW-39 Methyl Ethyl Ketone 10/24/2023 11 /3/2023 10 14 OK
MW-39 Methylene Chloride 10/24/2023 11/3 /2023 10 14 OK
MW-39 Molybdenum 10/24/2023 11/3/2023 10 180 OK
MW-39 Naphthalene 10/24/2023 11/3/2023 10 14 OK
MW-39 Nickel 10/24/2023 11/3/2023 10 180 OK
MW-39 Nitrate + Nitrite as N 10/24/2023 I 0/31/2023 7 28 OK
MW-39 Nitrogen , Ammonia as N 10/24/2023 10/30/2023 6 28 OK
MW-39 Potassium 10/24/2023 11 /2/2023 9 180 OK
MW-39 Selenium 10/24/2023 11/3/2023 10 180 OK
MW-39 Silver 10/24/2023 11/3/2023 10 180 OK
MW-39 Sodium 10/24/2023 11 /2/2023 9 180 OK
MW-39 Sulfate 10/24/2023 11/1 /2023 8 28 OK
MW-39 Tetrahydrofuran 10/24/2023 11/3/2023 10 14 OK
MW-39 Thallium 10/24/2023 11/3/2023 10 180 OK
MW-39 Tin 10/24/2023 11/2/2023 9 180 OK
MW-39 Toluene 10/24/2023 11/3/2023 10 14 OK
MW-39 Total Dissolved Solids 10/24/2023 10/27/2023 3 7 OK
MW-39 Uranium 10/24/2023 11 /3/2023 10 180 OK
MW-39 Vanadium 10/24/2023 11 /3/2023 10 180 OK
MW-39 Xylenes , total 10 /24/2023 11/3/2023 10 14 OK
MW-39 Zinc 10/24/2023 11 /3/2023 10 180 OK
MW-40 Acetone 10/23 /2023 11/3 /2023 11 14 OK
MW-40 Arsenic 10/23 /2023 11/3/2023 11 180 OK
MW-40 Benzene 10/23 /2023 11/3/2023 11 14 OK
MW-40 Beryllium 10/23/2023 11/10/2023 18 180 OK
MW-40 Bicarbonate as CaCO3 10/23/2023 10/30/2023 7 14 OK
MW-40 Cadmium 10/23 /2023 11/10/2023 18 180 OK
MW-40 Calcium 10/23 /2023 11 /2/2023 10 180 OK
MW-40 Carbon Tetrachloride 10/23 /2023 11 /3/2023 11 14 OK
MW-40 Carbonate as CO3 10 /23 /2023 10/30/2023 7 14 OK
MW-40 Chloride 10/23 /2023 11/1/2023 9 28 OK
MW-40 Chloroform 10/23 /2023 11 /3/2023 11 14 OK
MW-40 Chloromethane 10/23 /2023 11/3/2023 11 14 OK
MW-40 Chromium 10/23 /2023 11/3/2023 11 180 OK
MW-40 Cobalt 10/23/2023 11/3/2023 11 180 OK
MW-40 Copper 10/23/2023 11/3/2023 11 180 OK
MW-40 Fluoride 10/23 /2023 11/1 /2023 9 28 OK
MW-40 Gross Radium Alpha 10/23 /2023 11 /4/2023 12 180 OK
MW-40 Iron 10/23 /2023 11 /2/2023 10 180 OK
MW-40 Lead 10/23 /2023 11/10/2023 18 180 OK
MW-40 Magnesium 10/23 /2023 11/2/2023 10 180 OK
MW-40 Manganese 10/23 /2023 11/3 /2023 11 180 OK
MW-40 Mercury 10/23 /2023 11/1/2023 9 180 OK
MW-40 Methyl Ethyl Ketone 10/23 /2023 11/3/2023 11 14 OK
MW-40 Methylene Chloride 10/23/2023 11/3/2023 11 14 OK
G-2A: Quarterly Holding Time Evaluation
Hold Time Allowed Hold Hold Time
Location ID Parameter Name Sample Date Analysis Date (Davs) Time (Days) Check
MW-40 Molybdenum 10/23/2023 11/3/2023 11 180 OK
MW-40 Naphthalene 10/23/2023 11/3/2023 11 14 OK
MW-40 Nickel 10/23/2023 11/3/2023 11 180 OK
MW-40 Nitrate + Nitrite as N 10/23/2023 10/31/2023 8 28 OK
MW-40 Nitrogen , Ammonia as N 10/23/2023 10/30/2023 7 28 OK
MW-40 Potassium 10/23 /2023 11/2/2023 10 180 OK
MW-40 Selenium 10/23/2023 11/3 /2023 11 180 OK
MW-40 Silver 10/23/2023 11/3/2023 11 180 OK
MW-40 Sodium 10/23 /2023 11/2/2023 10 180 OK
MW-40 Sulfate 10/23 /2023 11/1/2023 9 28 OK
MW-40 Tetrahydrofuran 10/23/2023 11/3/2023 11 14 OK
MW-40 Thallium 10/23/2023 11/10/2023 18 180 OK
MW-40 Tin 10/23/2023 11/2/2023 10 180 OK
MW-40 Toluene 10/23/2023 11/3/2023 11 14 OK
MW-40 Total Dissolved Solids 10/23/2023 10/27 /2023 4 7 OK
MW-40 Uranium 10/23 /2023 11 /3/2023 11 180 OK
MW-40 Vanadium 10/23 /2023 11/3 /2023 11 180 OK
MW-40 Xylenes, total 10/23 /2023 11/3/2023 11 14 OK
MW-40 Zinc 10/23 /2023 11/10/2023 18 180 OK
MW-418 Acetone 11/7 /2023 11/16/2023 9 14 OK
MW-41B Arsenic 11/7/2023 11/14/2023 7 180 OK
MW-418 Benzene 11/7/2023 11/16/2023 9 14 OK
MW-418 Beryllium 11/7/2023 11/14/2023 7 180 OK
MW-418 Bicarbonate as CaCO3 11/7/2023 11/10/2023 3 14 OK
MW-41B Cadmium 11/7/2023 11 /14/2023 7 180 OK
MW-41B Calcium 11/7/2023 11 /15/2023 8 180 OK
MW-41B Carbon Tetrachloride 11/7/2023 11/16/2023 9 14 OK
MW-41B Carbonate as CO3 11/7/2023 11/10/2023 3 14 OK
MW-418 Chloride 11/7/2023 11 /11 /2023 4 28 OK
MW-418 Chloroform 11/7/2023 11/16/2023 9 14 OK
MW-418 Chloromethane 11/7/2023 11/16/2023 9 14 OK
MW-418 Chromium 11/7/2023 11/14/2023 7 180 OK
MW-418 Cobalt 11/7/2023 11/14/2023 7 180 OK
MW-418 Conner 11/7/2023 11/14/2023 7 180 OK
MW-418 Fluoride 11/7/2023 11 /11/2023 4 28 OK
MW-418 Gross Radium Alpha 11/7/2023 11 /16 /2023 9 180 OK
MW-418 Iron 11/7/2023 11/15/2023 8 180 OK
MW-418 Lead 11/7/2023 11/14/2023 7 180 OK
MW-418 Magnesium 11/7/2023 11/15 /2023 8 180 OK
MW-418 Manganese 11/7/2023 11/15 /2023 8 180 OK
MW-418 MerclllY 11/7/2023 11/15/2023 8 180 OK
MW-418 Methyl Ethyl Ketone 11/7/2023 11/16/2023 9 14 OK
MW-418 Methylene Chloride 11/7/2023 11/16/2023 9 14 OK
MW-418 Molybdenum 11/7/2023 11/14/2023 7 180 OK
MW-418 Naphthalene 11/7/2023 11/16/2023 9 14 OK
MW-41B Nickel 11/7/2023 11 /14/2023 7 180 OK
MW-418 Nitrate+ Nitrite as N 11/7/2023 11/14/2023 7 28 OK
MW-41B Nitrogen, Ammonia as N 11/7/2023 11/20/2023 13 28 OK
MW-418 Potassium 11/7/2023 11/15 /2023 8 180 OK
MW-41B Selenium 11/7/2023 11/14/2023 7 180 OK
MW-418 Silver 11/7/2023 11/14/2023 7 180 OK
MW-41B Sodium 11/7/2023 11/15/2023 8 180 OK
MW-418 Sulfate 11/7/2023 11/11/2023 4 28 OK
G-2A: Quarterly Holding Time Evaluation
Hold Time Allowed Hold Hold Time
Location ID Parameter Name Sample Date Analysis Date (Days) Time (Days) Check
MW-41B Tetrahydrofuran 11/7/2023 11/16/2023 9 14 OK
MW-41B Thallium 11/7/2023 11/14/2023 7 180 OK
MW-41B Tin 11/7/2023 11/15/2023 8 180 OK
MW-41B Toluene 11/7/2023 11/16/2023 9 14 OK
MW-41B Total Dissolved Solids 11/7/2023 11/9/2023 2 7 OK
MW-41B Uranium 11/7/2023 11/14/2023 7 180 OK
MW-41B Vanadium 11/7/2023 11/14/2023 7 180 OK
MW-41B Xylenes, total 11/7/2023 11/16/2023 9 14 OK
MW-41B Zinc 11/7/2023 11/14/2023 7 180 OK
MW-65 Acetone 10/24/2023 11/3/2023 10 14 OK
MW-65 Arsenic 10/24/2023 11/3/2023 10 180 OK
MW-65 Benzene 10/24/2023 11/3/2023 10 14 OK
MW-65 Beryllium 10/24/2023 11/10/2023 17 180 OK
MW-65 Bicarbonate as CaCO3 10/24/2023 10/30/2023 6 14 OK
MW-65 Cadmium 10/24/2023 11/10/2023 17 180 OK
MW-65 Calcium 10/24/2023 11/2/2023 9 180 OK
MW-65 Carbon Tetrachloride 10/24/2023 11/3/2023 10 14 OK
MW-65 Carbonate as CO3 10/24/2023 10/30/2023 6 14 OK
MW-65 Chloride 10/24/2023 11/1/2023 8 28 OK
MW-65 Chloroform 10/24/2023 11/3/2023 10 14 OK
MW-65 Chloromethane 10/24/2023 11/3/2023 10 14 OK
MW-65 Chromium 10/24/2023 11/3/2023 10 180 OK
MW-65 Cobalt 10/24/2023 11/3/2023 10 180 OK
MW-65 Copper 10/24/2023 11/3/2023 10 180 OK
MW-65 Fluoride 10/24/2023 11/1/2023 8 28 OK
MW-65 Gross Radium Alpha 10/24/2023 11/4/2023 11 180 OK
MW-65 Iron 10/24/2023 11/2/2023 9 180 OK
MW-65 Lead 10/24/2023 11/10/2023 17 180 OK .,
MW-65 Marnesium 10/24/2023 11/2/2023 9 180 OK
MW-65 Manganese 10/24/2023 11/3/2023 10 180 OK
MW-65 Mercury 10/24/2023 11/1/2023 8 180 OK
MW-65 Methyl Ethyl Ketone 10/24/2023 11/3/2023 10 14 OK
MW-65 Methylene Chloride 10/24/2023 11/3/2023 10 14 OK
MW-65 Molybdenum 10/24/2023 11/3/2023 10 180 OK
MW-65 Naphthalene 10/24/2023 11/3/2023 10 14 OK
MW-65 Nickel 10/24/2023 11/3/2023 10 180 OK
MW-65 Nitrate+ Nitrite as N 10/24/2023 10/31/2023 7 28 OK
MW-65 Nitrogen, Ammonia as N 10/24/2023 10/30/2023 6 28 OK
MW-65 Potassium 10/24/2023 11/2/2023 9 180 OK
MW-65 Selenium 10/24/2023 11/3/2023 10 180 OK
MW-65 Silver 10/24/2023 11/3/2023 10 180 OK
MW-65 Sodium 10/24/2023 11/2/2023 9 180 OK
MW-65 Sulfate 10/24/2023 11/2/2023 9 28 OK
MW-65 Tetrahydrofuran 10/24/2023 11/3/2023 10 14 OK
MW-65 Thallium 10/24/2023 11/10/2023 17 180 OK
MW-65 Tin 10/24/2023 11/2/2023 9 180 OK
MW-65 Toluene 10/24/2023 11/3/2023 10 14 OK
MW-65 Total Dissolved Solids 10/24/2023 10/27/2023 3 7 OK
MW-65 Uranium 10/24/2023 11/3/2023 10 180 OK
MW-65 Vanadium 10/24/2023 11/3/2023 10 180 OK
MW-65 Xylenes, total 10/24/2023 11/3/2023 10 14 OK
MW-65 Zinc 10/24/2023 11/10/2023 17 180 OK
MW-70 Acetone 11/7/2023 11/16/2023 9 14 OK
G-2A: Quarterly Holding Time Evaluation
Hold Time Allowed Hold Hold Time
Location ID Parameter Name Sample Date Analysis Date (Days) Time (Days) Check
MW-70 Arsenic 11 /7/2023 11/14/2023 7 180 OK
MW-70 Benzene 11/7/2023 11/16/2023 9 14 OK
MW-70 Beryllium 11/7/2023 11/14/2023 7 180 OK
MW-70 Bicarbonate as CaCO3 11 /7/2023 11/10/2023 3 14 OK
MW-70 Cadmium 11/7/2023 l l/14/2023 7 180 OK
MW-70 Calcium 11/7/2023 11/15 /2023 8 180 OK
MW-70 Carbon Tetrachloride 11/7/2023 l l/16/2023 9 14 OK
MW-70 Carbonate as CO3 11/7/2023 11/10/2023 3 14 OK
MW-70 Chloride 11 /7/2023 11 /11 /2023 4 28 OK
MW-70 Chlorofonn 11 /7/2023 11/16/2023 9 14 OK
MW-70 Chloromethane 11/7/2023 11/16/2023 9 14 OK
MW-70 Chromium 11/7/2023 11/14/2023 7 180 OK
MW-70 Cobalt 11/7/2023 11/14/2023 7 180 OK
MW-70 Copper 11 /7/2023 11/14/2023 7 180 OK
MW-70 Fluoride 11 /7/2023 11/11/2023 4 28 OK
MW-70 Gross Radium Alpha 11 /7/2023 11/16/2023 9 180 OK
MW-70 Iron 11/7/2023 11/15/2023 8 180 OK
MW-70 Lead 11/7/2023 11/14/2023 7 180 OK
MW-70 Magnesium 11/7 /2023 11/15 /2023 8 180 OK
MW-70 Manganese 11 /7/2023 11/14/2023 7 180 OK
MW-70 Mercury 11/7/2023 11/15/2023 8 180 OK
MW-70 Methyl Ethyl Ketone 11/7/2023 11/16/2023 9 14 OK
MW-70 Methylene Chloride 11/7/2023 11/16/2023 9 14 OK
MW-70 Molybdenum 11/7/2023 11/14/2023 7 180 OK
MW-70 Naphthalene 11/7/2023 11 /16/2023 9 14 OK
MW-70 Nickel 11 /7/2023 11/14/2023 7 180 OK
MW-70 Nitrate+ Nitrite as N 11/7/2023 11/14/2023 7 28 OK
MW-70 Nitrogen, Ammonia as N 11/7/2023 11 /20/2023 13 28 OK
MW-70 Potassium 11/7/2023 11/15/2023 8 180 OK
MW-70 Selenium 11/7/2023 11/14/2023 7 180 OK
MW-70 Silver 11/7/2023 11/14/2023 7 180 OK
MW-70 Sodium 11/7/2023 11/15/2023 8 180 OK
MW-70 Sulfate 11/7/2023 11/11/2023 4 28 OK
MW-70 Tetrahydrofuran 11/7/2023 11/16/2023 9 14 OK
MW-70 Thallium 11/7/2023 11/14/2023 7 180 OK
MW-70 Tin 11 /7/2023 1 1/15 /2023 8 180 OK
MW-70 Toluene 11/7/2023 11/16/2023 9 14 OK
MW-70 Total Dissolved Solids 11/7/2023 11/9/2023 2 7 OK
MW-70 Uranium 11/7/2023 11/14/2023 7 180 OK
MW-70 Vanadium 11/7/2023 11/14/2023 7 180 OK
MW-70 Xylenes , total 11/7/2023 11/16/2023 9 14 OK
MW-70 Zinc 11/7/2023 11/14/2023 7 180 OK
TW4-24 Acetone 11/2/2023 11 /13/2023 11 14 OK
TW4-24 Arsenic 11 /2/2023 11/7/2023 5 180 OK
TW4-24 Benzene 11 /2/2023 11 /13 /2023 11 14 OK
TW4-24 Beryllium 11/2 /2023 11/7/2023 5 180 OK
TW4-24 Bicarbonate as CaCO3 11/2/2023 11/3/2023 1 14 OK
TW4-24 Cadmium 11/2/2023 11/7/2023 5 180 OK
TW4-24 Calcium 11/2 /2023 11/10/2023 8 180 OK
TW4-24 Carbon Tetrachloride 11/2/2023 11/13 /2023 11 14 OK
TW4-24 Carbonate as CO3 11/2 /2023 11/3 /2023 1 14 OK
TW4-24 Chloride 11/2/2023 11/6/2023 4 28 OK
TW4-24 Chlorofonn 11 /2/2023 11/13/2023 11 14 OK
G-2A: Quarterly Holding Time Evaluation
Hold Time Allowed Hold Hold Time
Location ID Parameter Name Sample Date Analysis Date (Days) Time (Days) Check
TW4-24 Chloromethane 11/2/2023 11/13/2023 11 14 OK
TW4-24 Chromium 11/2/2023 11/7/2023 5 180 OK
TW4-24 Cobalt 11/2/2023 11/7/2023 5 180 OK
TW4-24 Coooer 11/2/2023 11/7/2023 5 180 OK
TW4-24 Fluoride 11/2/2023 11/6/2023 4 28 OK
TW4-24 Gross Radium Alpha 11/2/2023 11/10/2023 8 180 OK
TW4-24 Iron 11/2/2023 11/10/2023 8 180 OK
TW4-24 Lead 11/2/2023 11/7/2023 5 180 OK
TW4-24 Magnesium 11/2/2023 11/10/2023 8 180 OK
TW4-24 Manganese 11/2/2023 11/7/2023 5 180 OK
TW4-24 Mercury 11/2/2023 11/7/2023 5 180 OK
TW4-24 Methyl Ethyl Ketone 11/2/2023 11/13/2023 11 14 OK
TW4-24 Methylene Chloride 11/2/2023 11/13/2023 11 14 OK
TW4-24 Molvbdenum 11/2/2023 11/7/2023 5 180 OK
TW4-24 Naphthalene 11/2/2023 11/13/2023 11 14 OK
TW4-24 Nickel 11/2/2023 11/7/2023 5 180 OK
TW4-24 Nitrate+ Nitrite as N 11/2/2023 11/7/2023 5 28 OK
TW4-24 Nitrogen, Ammonia as N 11/2/2023 11/13/2023 11 28 OK
TW4-24 Potassium 11/2/2023 11/10/2023 8 180 OK
TW4-24 Selenium 11/2/2023 11/7/2023 5 180 OK
TW4-24 Silver 11/2/2023 11/7/2023 5 180 OK
TW4-24 Sodium 11/2/2023 11/10/2023 8 180 OK
TW4-24 Sulfate 11/2/2023 11/6/2023 4 28 OK
TW4-24 Tetrahydrofuran 11/2/2023 11/13/2023 11 14 OK
TW4-24 Thallium 11/2/2023 11/7/2023 5 180 OK
TW4-24 Tin 11/2/2023 11/10/2023 8 180 OK
TW4-24 Toluene 11/2/2023 11/13/2023 11 14 OK
TW4-24 Total Dissolved Solids 11/2/2023 11/7/2023 5 7 OK
TW4-24 Uranium 11/2/2023 11/7/2023 5 180 OK
TW4-24 Vanadium 11/2/2023 11/7/2023 5 180 OK
TW4-24 Xylenes , total 11/2/2023 11/13/2023 11 14 OK
TW4-24 Zinc 11/2/2023 11/7/2023 5 180 OK
G-2B: Accelerated Holding Time Evaluation
Allowed
Hold Time Hold Time Hold Time
Location ID Parameter Name Sample Date Analysis Date (Days) (Days) Check
Trip Blank Chloroform 10/4/2023 10/16/2023 12 14 OK
Trip Blank Chloroform 12/13/2023 12/26/2023 13 14 OK
MW-11 Sulfate 10/3/2023 10/12/2023 9 28 OK
MW-11 Chloride 10/3/2023 10/12/2023 9 28 OK
MW-11 Manganese 10/3/2023 10/11/2023 8 180 OK
MW-11 Selenium 10/3/2023 10/11/2023 8 180 OK
MW-11 Nitrate+ Nitrite as N 10/3/2023 10/11/2023 8 28 OK
MW-11 Sulfate 12/13/2023 12/21/2023 8 28 OK
MW-11 Chloride 12/13/2023 12/20/2023 7 28 OK
MW-11 Manganese 12/13/2023 12/19/2023 6 180 OK
MW-11 Selenium 12/13/2023 12/19/2023 6 180 OK
MW-11 Nitrate+ Nitrite as N 12/13/2023 12/19/2023 6 28 OK
MW-25 Chloride 10/4/2023 10/12/2023 8 28 OK
MW-25 Chloride 12/14/2023 12/20/2023 6 28 OK
MW-26 Chloride 10/4/2023 10/12/2023 8 28 OK
MW-26 Chloroform 10/4/2023 10/16/2023 12 14 OK
MW-26 Nitrate+ Nitrite as N 10/4/2023 10/11/2023 7 28 OK
MW-26 Chloride 12/13/2023 12/20/2023 7 28 OK
MW-26 Chloroform 12/13/2023 12/26/2023 13 14 OK
MW-26 Nitrate+ Nitrite as N 12/13/2023 12/19/2023 6 28 OK
MW-30 Chloride 10/4/2023 10/12/2023 8 28 OK
MW-30 Uranium 10/4/2023 10/11/2023 7 180 OK
MW-30 Selenium 10/4/2023 10/11/2023 7 180 OK
MW-30 Nitrate+ Nitrite as N 10/4/2023 10/11/2023 7 28 OK
MW-30 Chloride 12/14/2023 12/20/2023 6 28 OK
MW-30 Uranium 12/14/2023 12/19/2023 5 180 OK
MW-30 Selenium 12/14/2023 12/19/2023 5 180 OK
MW-30 Nitrate+ Nitrite as N 12/14/2023 12/19/2023 5 28 OK
MW-31 Sulfate 10/3/2023 10/12/2023 9 28 OK
MW-31 Chloride 10/3/2023 10/12/2023 9 28 OK
MW-31 Uranium 10/3/2023 10/11/2023 8 180 OK
MW-31 Nitrate+ Nitrite as N 10/3/2023 10/11/2023 8 28 OK
MW-31 Total Dissolved Solids 10/3/2023 10/10/2023 7 7 OK
MW-31 Sulfate 12/13/2023 12/21/2023 8 28 OK
MW-31 Chloride 12/13/2023 12/21/2023 8 28 OK
MW-31 Uranium 12/13/2023 12/19/2023 6 180 OK
MW-31 Nitrate+ Nitrite as N 12/13/2023 12/19/2023 6 28 OK
MW-31 Total Dissolved Solids 12/13/2023 12/15/2023 2 7 OK
MW-65 Chloride 10/4/2023 10/12/2023 8 28 OK
MW-65 Uranium 10/4/2023 10/11/2023 7 180 OK
MW-65 Selenium 10/4/2023 10/11/2023 7 180 OK
MW-65 Nitrate+ Nitrite as N 10/4/2023 10/11/2023 7 28 OK
MW-65 Chloride 12/14/2023 12/20/2023 6 28 OK
G-3A: Quarterly Sample Laboratory Receipt Temperature Check
Sample Batch Wells in Batch Temperature
GEL 642338 MW-01, MW-03A, MW-05 , MW-18, MW-19, MW-28, MW-NA 29
GEL 643197 MW-02,MW-12,MW-15, MW-17,MW-22,MW-24,MW-NA 24A, MW-39, MW-40, MW-65
GEL 644100 MW-ll ,MW-23 , MW-26,MW-30, TW4-24 NA
GEL 645064 MW-14, MW-25, MW-27, MW-31, MW-36, MW-41B, MW-NA 70
GEL645759 MW-20, MW-37,MW-38 NA
GEL 650265 MW-32 , MW-35 NA
CTF 23J1778 MW-01, MW-03A, MW-05 , MW-18, MW-19, MW-28, MW--0.5 °C 29, Trip Blank
CTF 23J1782 MW-03A (selenium only) -0.5 °C
CTF 2312317 MW-02,MW-12,MW-15,MW-17,MW-22,MW-24,MW-1.6 °C 24A, MW-39, MW-40, MW-65, Trip Blank
CTF 23K0319 MW-11, MW-23, MW-26, MW-30, TW4-24, Trip Blank 2.4 °C
CTF23K0779 MW-14,MW-25 ,MW-27 ,MW-31,MW-32 ,MW-35,MW--0.6 °C 36 , MW-41B , MW-70 , Trip Blank
CTF 23K1547 MW-20, MW-37 , MW-38, Trip Blank 0.0 °C
NIA= These shipments contained samples for the analysis of gross alpha or metals only . Per Table 1 in the
approved QAP, samples submitted for gross alpha or metals analyses do not have a sample temperature
requirement.
G-3B: Accelerated Sample Laboratory Receipt Temperature Check
Sample Batch Wells in Batch Temperature
CTF 2310734 -October MW-11, MW-25, MW-26, MW-30, MW-31, MW-65, Trip -l.8°C Blank
CTF 23Ll317 -December MW-11, MW-25, MW-26, MW-30, MW-31, MW-65, Trip 0.8 °C Blank
G-4A : Quarterly Sample Analytical Method Check
Parameter QAPMethod Method Used by Lab
Ammonia (as N) A4500-NH3 G or E350. l E350.l
Nitrate+ Nitrite (as N) E353. l or E353.2 E353.2
Metals E200 .7 or E200.8 E200.7 and E200.8
Gross Alpha E900 .0 or E900. l or E903.0 E903.0
voes SW8260B or SW8260C or SW8260D SW8260D
Chloride A4500-Cl B or A4500-Cl E or E300 .0 E300.0
Fluoride A4500-F C or E300 .0 E300 .0
Sulfate A4500-SO4 E or E300 .0 E300.0
TDS A2540 C A2540 C
Carbonate as CO3 , Bicarbonate as HCO3 A2320 B A2320 B
Mercury E245 . l or E200 . 7 or E200.8 E245. l
Calcium, Magnesium, Potassium, Sodium E200.7 E200.7
G-48: Acce lerated Samp le Analytica l Method Check
Parameter QAP Method Methoil Used by 1-,ab
Nitrate + Nitrite (as N) £353..l or E353 .2 E353.2
Metals E200.7 or E200.8 E200.7 or £200.8
voes SW8260B or SW8260C or SW8260D SW8260D
Ch loride A4500-CI B or A4500-CI E or E300.0 £300.0
Sulfate A4500-SO4 E or E300.0 £300.0
TDS A2540 C A2540 C
G-5A Quarter ly Samp le Reporting Limit Check
Lab Required
Reporting Dilution Reporting RL
Location Analyte Limit Units Qualifier Factor Limit Check
Trip Blank Acetone 20 ug/L u 1 20 OK
Trip Blank Benzene I ug/L u I I OK
Trip Blank Carbon Tetrachloride I ug/L u I I OK
Trip Blank Chloroform I ug/L u I I OK
Trip Blank Chloromethane I ug/L u I I OK
Trip Blank Methyl Ethyl Ketone 20 ug/L u I 20 OK
Trip Blank Methylene Chloride I ug/L u I I OK
Trip Blank Naphthalene I ug/L u I I OK
Trip Blank Tetrahydrofuran I ug/L u I I OK
Trip Blank Toluene I ug/L u I I OK
Trip Blank Xylenes , total I ug/L u I I OK
Trip Blank Acetone 20 ug/L u I 20 OK
Trip Blank Benzene I ug/L u I I OK
Trip Blank Carbon Tetrachloride I ug/L u I I OK
Trip Blank Chloroform I ug/L u I I OK
Trip Blank Chloromethane I ug/L u I I OK
Trip Blank Methyl Ethyl Ketone 20 ug/L u I 20 OK
Trip Blank Methylene Chloride I ug/L u I I OK
Trip Blank Naphthalene I ug/L u I I OK
Trip Blank Tetrahydrofuran I ug/L u I I OK
Trip Blank Toluene I ug/L u I I OK
Trip Blank Xvlenes , total I ug/L u I I OK
Trip Blank Acetone 20 ug/L u I 20 OK
Trip Blank Benzene I ug/L u I 1 OK
Trip Blank Carbon Tetrachloride I ug/L u I I OK
Trip Blank Chloroform I ug/L u I I OK
Trip Blank Chloromethane I ug/L u I I OK
Trip Blank Methyl Ethyl Ketone 20 ug/L u I 20 OK
Trip Blank Methylene Chloride I u-g/L u I I OK
Trip Blank Naphthalene I ug/L u I 1 OK
Trip Blank Tetrahydrofuran 1 ug/L u I I OK
Trip Blank Toluene I ug/L u I I OK
Trip Blank Xylenes , total I ug/L u I I OK
Trip Blank Acetone 20 ug/L u I 20 OK
Trip Blank Benzene I ug/L u I I OK
Trip Blank Carbon Tetrachloride I ug/L u I I OK
Trip Blank Chloroform I ug/L u 1 I OK
Trip Blank Chloromethane I ug/L u I I OK
Trip Blank Methyl Ethyl Ketone 20 ug/L u I 20 OK
Trip Blank Methylene Chloride I ug/L u I I OK
Trip Blank Tetrahydrofuran I ug/L u I I OK
Trip Blank Toluene I ug/L u 1 I OK
Trip Blank Xylenes, total I ug/L u I I OK
Trip Blank Acetone 20 ug/L u I 20 OK
Trip Blank Benzene I ug/L u I I OK
Trip Blank Carbon Tetrachloride I ug/L u I I OK
Trip Blank Chloroform I ug/L u I I OK
Trip Blank Chloromethane I ug/L B I I OK
Trip Blank Methyl Ethyl Ketone 20 ug/L u I 20 OK
Trip Blank Methylene Chloride I ug/L u I I OK
Trip Blank Naphthalene I ug/L u I I OK
Trip Blank Tetrahydrofuran I ug/L u I I OK
Trip Blank Toluene I ug/L u I I OK
• Trip Blank Xylenes, total I u_g/L u I I OK
G-5A Quarterly Sample Reporting Limit Check
Lab Required
Reporting Dilution Reporting RL
Location Analyte Limit Units Qualifier Factor Limit Check
MW-01 Acetone 20 ug/L u 1 20 OK
MW-01 Arsenic 5 ug/L u 1 5 OK
MW-01 Benzene 1 ug/L u 1 1 OK
MW-01 Beryllium 0.5 ug/L u 1 0.5 OK
MW-01 Bicarbonate as CaCO3 1 mg/L 1 1 OK
MW-01 Cadmium 0.5 ug/L u 1 0.5 OK
MW-01 Calcium 2 mg/L IO 0.5 OK
MW-01 Carbon Tetrachloride 1 ug/L u 1 1 OK
MW-01 Carbonate as CO3 1 mg/L u 1 1 OK
MW-01 Chloride 1 mg/L 1 1 OK
MW-01 Chloroform 1 ug/L u 1 1 OK
MW-01 Chloromethane 1 ug/L u 1 1 OK
MW-01 Chromium 25 ug/L u 1 25 OK
MW-01 Cobalt IO ug/L u 1 IO OK
MW-01 Copper IO ug/L u 1 IO OK
MW-01 Fluoride 0.1 mg/L 1 0.1 OK
MW-01 Gross Radium Alpha 0.641 pCi/L u 1 1 OK
MW-01 Iron 30 ug/L u 1 30 OK
MW-01 Lead 1 ug/L u 1 1 OK
MW-01 Marnesium 0.2 mg/L 1 0.5 OK
MW-01 Manganese IO ug/L 1 10 OK
MW-01 Mercury 0.5 ug/L u 1 0.5 OK
MW-01 Methyl Ethyl Ketone 20 ug/L u 1 20 OK
MW-01 Methylene Chloride 1 ug/L u 1 1 OK
MW-01 Molybdenum 10 ug/L u 1 IO OK
MW-01 Naphthalene 1 ug/L u 1 1 OK
MW-01 Nickel 20 ug/L u 1 20 OK
MW-01 Nitrate + Nitrite as N 0.1 mg/L u 1 0.1 OK
MW-01 Nitrogen, Ammonia as N 0.05 mg/L u 1 0.05 OK
MW-01 Potassium 0.5 mg/L 1 0.5 OK
MW-01 Selenium 5 ug/L u 1 5 OK
MW-01 Silver 10 ug/L u 1 10 OK
MW-01 Sodium 5 mg/L IO 0.5 OK
MW-01 Sulfate IO mg/L IO 1 OK
MW-01 Tetrahydrofuran 1 ug/L u 1 1 OK
MW-01 Thallium 0.5 ug/L u 1 0.5 OK
MW-01 Tin 100 ug/L u 1 100 OK
MW-01 Toluene 1 ug/L u 1 1 OK
MW-01 Total Dissolved Solids 20 MG/L 2 IO OK
MW-01 Uranium 0.3 ug/L u 1 0.3 OK
MW-01 Vanadium 15 ug/L u 1 15 OK
MW-01 Xylenes, total 1 ug/L u 1 1 OK
MW-01 Zinc IO ug/L u 1 IO OK
MW-02 Acetone 20 ug/L u 1 20 OK
MW-02 Arsenic 5 ug/L u 5 5 OK
MW-02 Benzene 1 ug/L u 1 1 OK
MW-02 Beryllium 0.5 ug/L u 1 0.5 OK
MW-02 Bicarbonate as CaCO3 1 mg/L 1 1 OK
MW-02 Cadmium 0.5 ug/L u 1 0.5 OK
MW-02 Calcium 0.2 mg/L 1 0.5 OK
MW-02 Carbon Tetrachloride 1 ug/L u 1 1 OK
MW-02 Carbonate as CO3 1 mg/L u 1 1 OK
MW-02 Chloride 1 mg/L 1 1 OK
MW-02 Chloroform 1 ug/L u 1 1 OK
G-5A Quarterly Sample Reporting Limit Check
Lab Required
Reporting Dilution Reporting RL
Location Analyte Limit Units Qualifier Factor Limit Check
MW-02 Chloromethane 1 ug/L u 1 1 OK
MW-02 Chromium 25 ug/L u 5 25 OK
MW-02 Cobalt 10 ug/L u 5 10 OK
MW-02 Copper 10 ug/L u 5 10 OK
MW-02 Fluoride 0.1 mg/L 1 0.1 OK
MW-02 Gross Radium Alpha 0.699 pCi/L 1 1 OK
MW-02 Iron 30 ug/L u 1 30 OK
MW-02 Lead 1 ug/L u 1 1 OK
MW-02 Magnesium 0.2 mg/L 1 0.5 OK
MW-02 Manganese 10 ug/L u 5 10 OK
MW-02 Mercury 0.5 ug/L u 1 0.5 OK
MW-02 Methyl Ethyl Ketone 20 ug/L u 1 20 OK
MW-02 Methylene Chloride 1 ug/L u 1 1 OK
MW-02 Molybdenum 10 ug/L u 5 10 OK
MW-02 Naphthalene 1 ug/L u 1 1 OK
MW-02 Nickel 20 ug/L u 5 20 OK
MW-02 Nitrate+ Nitrite as N 0.1 mg/L u 1 0.1 OK
MW-02 Nitrogen, Ammonia as N 0.05 mg/L u 1 0.05 OK
MW-02 Potassium 0.5 mg/L 1 0.5 OK
MW-02 Selenium 5 ug/L 5 5 OK
MW-02 Silver 10 ug/L u 5 10 OK
MW-02 Sodium 50 mg/L 100 0.5 OK
MW-02 Sulfate 20 mg/L 20 1 OK
MW-02 Tetrahydrofuran 1 ug/L u 1 1 OK
MW-02 Thallium 0.5 ug/L u 1 0.5 OK
MW-02 Tin 100 ug/L u 1 100 OK
MW-02 Toluene 1 ug/L u 1 1 OK
MW-02 Total Dissolved Solids 20 MG/L 2 10 OK
MW-02 Uranium 1.5 ug/L 5 0.3 OK
MW-02 Vanadium 15 ug/L u 5 15 OK
MW-02 Xylenes , total 1 ug/L u 1 1 OK
MW-02 Zinc 10 ug/L u 1 10 OK
MW-03a Acetone 20 ug/L u 1 20 OK
MW-03a Arsenic 5 ug/L u 1 5 OK
MW-03a Benzene 1 ug/L u 1 1 OK
MW-03a Beryllium 0.5 ug/L 1 0.5 OK
MW-03a Bicarbonate as CaCO3 1 mg/L 1 1 OK
MW-03a Cadmium 0.5 ug/L 1 0.5 OK
MW-03a Calcium 2 mg/L 10 0.5 OK
MW-03a Carbon Tetrachloride 1 ug/L u 1 1 OK
MW-03a Carbonate as CO3 1 mg/L u 1 1 OK
MW-03a Chloride 1 mg/L 1 1 OK
MW-03a Chloroform 1 ug/L u 1 1 OK
MW-03a Chloromethane 1 ug/L u 1 1 OK
MW-03a Chromium 25 ug/L u 1 25 OK
MW-03a Cobalt 10 ug/L u 1 10 OK
MW-03a Copper 10 ug/L u 1 10 OK
MW-03a Fluoride 0.1 mg/L 1 0.1 OK
MW-03a Gross Radium Alpha 0.524 pCi/L u 1 1 OK
MW-03a Iron 30 ug/L u 1 30 OK
MW-03a Lead 1 ug/L u 1 1 OK
MW-03a Magnesium 2 mg/L 10 0.5 OK
MW-03a Manganese 10 ug/L 1 10 OK
MW-03a Mercury 0.5 ug/L u 1 0.5 OK
G-5A Quarterly Sample Reporting Limit Check
Lab Required
Reporting Dilution Reporting RL
Location Analyte Limit Units Qualifier Factor Limit Check
MW-03a Methyl Ethyl Ketone 20 ug/L u I 20 OK
MW-03a Methylene Chloride 1 ug/L u 1 I OK
MW-03a Molybdenum 10 ug/L u 1 10 OK
MW-03a Naphthalene 1 ug/L u 1 I OK
MW-03a Nickel 20 ug/L u I 20 OK
MW-03a Nitrate+ Nitrite as N 0.1 mg/L I 0.1 OK
MW-03a Nitrogen, Ammonia as N 0.05 mg/L u I 0.05 OK
MW-03a Potassium 0.5 mg/L I 0.5 OK
MW-03a Selenium 5 ug/L I 5 OK
MW-03a Silver 10 ug/L u I 10 OK
MW-03a Sodium 5 mg/L 10 0.5 OK
MW-03a Sulfate 50 mg/L 50 I OK
MW-03a Tetrahydrofuran 1 ug/L u I I OK
MW-03a Thallium 0.5 ug/L u I 0.5 OK
MW-03a Tin 100 ug/L u I 100 OK
MW-03a Toluene I ug/L u I I OK
MW-03a Total Dissolved Solids 20 MG/L 2 10 OK
MW-03a Uranium 0.3 ug/L I 0.3 OK
MW-03a Vanadium 15 ug/L u I 15 OK
MW-03a Xylenes , total I ug/L u I I OK
MW-03a Zinc 10 ug/L I 10 OK
MW-05 Acetone 20 ug/L u I 20 OK
MW-05 Arsenic 5 ug/L u I 5 OK
MW-05 Benzene I ug/L u I I OK
MW-05 Beryllium 0.5 ug/L u I 0.5 OK
MW-05 Bicarbonate as CaCO3 1 mg/L I I OK
MW-05 Cadmium 0.5 ug/L u I 0.5 OK
MW-05 Calcium 2 mg/L 10 0.5 OK
MW-05 Carbon Tetrachloride 1 ug/L u 1 1 OK
MW-05 Carbonate as CO3 1 mg/L u 1 1 OK
MW-05 Chloride 1 mg/L 1 l OK
MW-05 Chloroform 1 ug/L u 1 1 OK
MW-05 Chloromethane 1 ug/L u 1 1 OK
MW-05 Chromium 25 ug/L u 1 25 OK
MW-05 Cobalt 10 ug/L u 1 10 OK
MW-05 Copper 10 ug/L u 1 10 OK
MW-05 Fluoride 0.1 mg/L 1 0.1 OK
MW-05 Gross Radium Alpha 0 .543 pCi/L u 1 1 OK
MW-05 Iron 30 ug/L u I 30 OK
MW-05 Lead I ug/L u 2 I OK
MW-05 MaQllesium 0.2 mg/L 1 0.5 OK
MW-05 Manganese 10 ug/L I 10 OK
MW-05 Mercury 0.5 ug/L u 1 0.5 OK
MW-05 Methyl Ethyl Ketone 20 ug/L u I 20 OK
MW-05 Methylene Chloride l ug/L u 1 1 OK
MW-05 Molybdenum IO ug/L u 1 10 OK
MW-05 Naphthalene 1 ug/L u 1 1 OK
MW-05 Nickel 20 ug/L u 1 20 OK
MW-05 Nitrate+ Nitrite as N 0.1 mg/L 1 0.1 OK
MW-05 Nitrogen, Ammonia as N 0.05 mg/L 1 0.05 OK
MW-05 Potassium 0.5 mg/L 1 0.5 OK
MW-05 Selenium 5 ug/L u 1 5 OK
MW-05 Silver 10 ug/L u 1 IO OK
MW-05 Sodium 5 mg/L 10 0.5 OK
G-5A Quarterly Sample Reporting Limit Check
Lab Required
Reporting Dilution Reporting RL
Location Analyte Limit Units Qualifier Factor Limit Check
MW-05 Sulfate 20 mg/L 20 1 OK
MW-05 T etrahydrofuran 1 ug/L u 1 1 OK
MW-05 Thallium 0.5 ug/L u 2 0.5 OK
MW-05 Tin 100 ug/L u 1 100 OK
MW-05 Toluene 1 ug/L u 1 1 OK
MW-05 Total Dissolved Solids 20 MG/L 2 10 OK
MW-05 Uranium 0.6 ug/L 2 0.3 OK
MW-05 Vanadium 15 ug/L u 2 15 OK
MW-05 Xylenes , total 1 ug/L u 1 1 OK
MW-05 Zinc 10 ug/L u 1 10 OK
MW-11 Acetone 20 ug/L u 1 20 OK
MW-11 Arsenic 5 ug/L u 1 5 OK
MW-11 Benzene 1 ug/L u 1 1 OK
MW-11 Beryllium 0.5 ug/L u 1 0.5 OK
MW-11 Bicarbonate as CaCO3 1 mg/L 1 1 OK
MW-11 Cadmium 0.5 ug/L u 1 0.5 OK
MW-11 Calcium 0.2 mg/L 1 0.5 OK
MW-11 Carbon Tetrachloride I ug/L u I I OK
MW-11 Carbonate as CO3 1 mg/L u I I OK
MW-11 Chloride 1 mg/L 1 1 OK
MW-11 Chloroform I ug/L u I 1 OK
MW-11 Chloromethane 1 ug/L u 1 1 OK
MW-11 Chromium 25 ug/L u I 25 OK
MW-11 Cobalt 10 ug/L u I 10 OK
MW-11 Copper 10 ug/L u 1 10 OK
MW-11 Fluoride 0.1 mg/L 1 0.1 OK
MW-11 Gross Radium Alpha 0 .812 pCi/L 1 1 OK
MW-11 Iron 30 ug/L u I 30 OK
MW-11 Lead 1 ug/L u 1 I OK
MW-11 Magnesium 0.2 mg/L 1 0.5 OK
MW-11 Manganese 10 ug/L 1 10 OK
MW-11 Mercury 0.5 ug/L u 1 0.5 OK
MW-11 Methyl Ethyl Ketone 20 ug/L u 1 20 OK
MW-11 Methylene Chloride 1 ug/L u 1 I OK
MW-11 Molybdenum 10 ug/L u 1 10 OK
MW-11 Naphthalene 1 ug/L u 1 1 OK
MW-11 Nickel 20 ug/L u 1 20 OK
MW-11 Nitrate+ Nitrite as N 0.1 mg/L 1 0.1 OK
MW-11 Nitrogen, Ammonia as N 0.05 mg/L I 0.05 OK
MW-11 Potassium 0.5 mg/L 1 0.5 OK
MW-11 Selenium 5 ug/L 1 5 OK
MW-11 Silver 10 ug/L u I 10 OK
MW-11 Sodium 5 mg/L 10 0.5 OK
MW-11 Sulfate 20 mg/L 20 I OK
MW-11 Tetrahydrofuran 1 ug/L u 1 I OK
MW-11 Thallium 0.5 ug/L u 1 0.5 OK
MW-11 Tin 100 ug/L u I 100 OK
MW-11 Toluene 1 ug/L u 1 I OK
MW-11 Total Dissolved Solids 20 MG/L 2 10 OK
MW-11 Uranium 0.3 ug/L I 0.3 OK
MW-11 Vanadium 15 ug/L u I 15 OK
MW-11 Xylenes, total 1 ug/L u 1 1 OK
MW-11 Zinc 10 ug/L u I 10 OK
MW-12 Acetone 20 ug/L u I 20 OK
G-5A Quarterly Sample Reporting Limit Check
Lab Required
Reporting Dilution Reporting RL
Location Analyte Limit Units Qualifier Factor Limit Check
MW-12 Arsenic 5 ug/L u 5 5 OK
MW-12 Benzene 1 ug/L u 1 1 OK
MW-12 Beryllium 0.5 ug/L u 1 0.5 OK
MW-12 Bicarbonate as CaCO3 1 mg/L 1 1 OK
MW-12 Cadmium 0.5 ug/L u 1 0.5 OK
MW-12 Calcium 0.2 mg/L 1 0.5 OK
MW-12 Carbon Tetrachloride 1 ug/L u 1 1 OK
MW-12 Carbonate as CO3 1 mg/L u 1 1 OK
MW-12 Chloride 1 mg/L 1 1 OK
MW-12 Chloroform 1 ug/L u 1 1 OK
MW-12 Chloromethane 1 ug/L u l 1 OK
MW-12 Chromium 25 ug/L u 5 25 OK
MW-12 Cobalt 10 ug/L u 5 10 OK
MW-12 Copper 10 ug/L u 5 10 OK
MW-12 Fluoride 0.1 mg/L 1 0.1 OK
MW-12 Gross Radium Alpha 0.588 pCi/L u 1 1 OK
MW-12 Iron 30 ug/L u 1 30 OK
MW-12 Lead 1 ug/L u 1 1 OK
MW-12 Magnesium 0.2 mg/L 1 0.5 OK
MW-12 Manganese 10 ug/L 5 10 OK
MW-12 Mercury 0.5 ug/L u 1 0.5 OK
MW-12 Methyl Ethyl Ketone 20 ug/L u 1 20 OK
MW-12 Methylene Chloride 1 ug/L u 1 1 OK
MW-12 Molybdenum 10 ug/L u 5 10 OK
MW-12 Naphthalene 1 ug/L u 1 1 OK
MW-12 Nickel 20 ug/L u 5 20 OK
MW-12 Nitrate + Nitrite as N 0.1 mg/L 1 0.1 OK
MW-12 Nitrogen, Ammonia as N 0.05 mg/L u 1 0.05 OK
MW-12 Potassium 0.5 mg/L 1 0.5 OK
MW-12 Selenium 5 ug/L 5 5 OK
MW-12 Silver 10 ug/L u 5 10 OK
MW-12 Sodium 5 mg/L 10 0.5 OK
MW-12 Sulfate 50 mg/L 50 1 OK
MW-12 Tetrahydrofuran 1 ug/L u 1 1 OK
MW-12 Thallium 0.5 ug/L u 1 0.5 OK
MW-12 Tin 100 ug/L u 1 100 OK
MW-12 Toluene 1 ug/L u 1 I OK
MW-12 Total Dissolved Solids 20 MG/L 2 10 OK
MW-12 Uranium 1.5 ug/L 5 0.3 OK
MW-12 Vanadium 15 ug/L u 5 15 OK
MW-12 Xylenes, total 1 ug/L u 1 1 OK
MW-12 Zinc 10 ug/L u 1 10 OK
MW-14 Acetone 20 ug/L u 1 20 OK
MW-14 Arsenic 5 ug/L u 1 5 OK
MW-14 Benzene 1 ug/L u 1 1 OK
MW-14 Beryllium 0.5 ug/L u 1 0.5 OK
MW-14 Bicarbonate as CaCO3 1 mg/L 1 1 OK
MW-14 Cadmium 0.5 ug/L 1 0.5 OK
MW-14 Calcium 0.2 mg/L I 0.5 OK
MW-14 Carbon Tetrachloride 1 ug/L u 1 1 OK
MW-14 Carbonate as CO3 1 mg/L u 1 1 OK
MW-14 Chloride 1 mg/L 1 1 OK
MW-14 Chloroform 1 ug/L u 1 1 OK
MW-14 Chloromethane 1 ug/L u 1 1 OK
G-5A Quarterl y Sample Reporting Limit Check
Lab Required
Reporting Dilution Reporting RL
Location Analyte Limit Units Qualifier Factor Limit Check
MW-14 Chromium 25 ug/L u 1 25 OK
MW-14 Cobalt 10 ug/L u 1 10 OK
MW-14 Copper 10 ug/L u 1 10 OK
MW-14 Fluoride 0.1 mg/L u 1 0.1 OK
MW-14 Gross Radium Alpha 0.939 pCi/L 1 1 OK
MW-14 Iron 30 ug/L u 1 30 OK
MW-14 Lead 1 ug/L u 1 1 OK
MW-14 Ma.e:nesium 0 .2 mg/L 1 0.5 OK
MW-14 Manganese 10 ug/L 1 10 OK
MW-14 Mercury 0.5 ug/L u 1 0.5 OK
MW-14 Methyl Ethyl Ketone 20 ug/L u 1 20 OK
MW-14 Methylene Chloride 1 ug/L u 1 1 OK
MW-14 Molybdenum 10 ug/L u 1 10 OK
MW-14 Naphthalene 1 ug/L u 1 1 OK
MW-14 Nickel 20 ug/L u 1 20 OK
MW-14 Nitrate+ Nitrite as N 0.1 mg/L u l 0.1 OK
MW-14 Nitrogen, Ammonia as N 0.05 mg/L u 1 0.05 OK
MW-14 Potassium 0.5 mg/L l 0.5 OK
MW-14 Selenium 5 ug/L u 1 5 OK
MW-14 Silver 10 ug/L u 1 10 OK
MW-14 Sodium 50 mg/L 100 0.5 OK
MW-14 Sulfate 50 mg/L 50 1 OK
MW-14 Tetrahydrofuran 1 ug/L u 1 1 OK
MW-14 Thallium 0.5 ug/L u 1 0.5 OK
MW-14 Tin 100 ug/L u 1 100 OK
MW-14 Toluene 1 ug/L u 1 1 OK
MW-14 Total Dissolved Solids 20 MG /L 2 10 OK
MW-14 Uranium 0.3 ug/L 1 0.3 OK
MW-14 Vanadium 15 ug/L u 1 15 OK
MW-14 Xylenes, total 1 ug/L u 1 1 OK
MW-14 Zinc 10 ug/L 1 10 OK
MW-15 Acetone 20 ug/L u 1 20 OK
MW-15 Arsenic 5 ug/L u 5 5 OK
MW-15 Benzene 1 ug/L u 1 1 OK
MW-15 Beryllium 0.5 ug/L u 1 0.5 OK
MW-15 Bicarbonate as CaCO3 1 mg/L 1 1 OK
MW-15 Cadmium 0.5 ug/L u 1 0.5 OK
MW-15 Calcium 0.2 mg/L 1 0.5 OK
MW-15 Carbon Tetrachloride 1 ug/L u 1 1 OK
MW-15 Carbonate as CO3 1 mg/L u l 1 OK
MW-15 Chloride 1 mg/L 1 1 OK
MW-15 Chloroform 1 ug/L u 1 1 OK
MW-15 Chloromethane 1 ug/L u 1 1 OK
MW-15 Chromium 25 ug/L u 5 25 OK
MW-15 Cobalt 10 ug/L u 5 10 OK
MW-15 Cooner 10 ug/L u 5 10 OK
MW-15 Fluoride 0.1 mg/L 1 0.1 OK
MW-15 Gross Radium Alpha 0.881 pCi/L u 1 1 OK
MW-15 Iron 30 ug/L u l 30 OK
MW-15 Lead 1 ug/L u 1 1 OK
MW-15 Ma.e:nesium 0.2 mg/L 1 0.5 OK
MW-15 Manganese 10 ug/L u 5 10 OK
MW-15 Mercurv 0.5 ug/L u 1 0.5 OK
MW-15 Methyl Ethvl Ketone 20 ug/L u 1 20 OK
G-5A Quarterly Sample Reporting Limit Check
Lab Required
Reporting Dilution Reporting RL
Location Analyte Limit Units Qualifier Factor Limit Check
MW-15 Methylene Chloride I ug/L u I 1 OK
MW-15 Molybdenum 10 ug/L u 5 10 OK
MW-15 Naphthalene 1 ug/L u 1 1 OK
MW-15 Nickel 20 ug/L u 5 20 OK
MW-15 Nitrate + Nitrite as N 0.1 mg/L 1 0.1 OK
MW-15 Nitrogen, Ammonia as N 0.05 mg/L u 1 0.05 OK
MW-15 Potassium 0.5 mg/L 1 0.5 OK
MW-15 Selenium 5 ug/L 5 5 OK
MW-15 Silver 10 ug/L u 5 10 OK
MW-15 Sodium 50 mg/L 100 0.5 OK
MW-15 Sulfate 50 mg/L 50 1 OK
MW-15 Tetrahydrofuran 1 ug/L u 1 1 OK
MW-15 Thallium 0.5 ug/L u 1 0.5 OK
MW-15 Tin 100 ug/L u 1 100 OK
MW-15 Toluene 1 ug/L u 1 1 OK
MW-15 Total Dissolved Solids 20 MG/L 2 10 OK
MW-15 Uranium 1.5 ug/L 5 0.3 OK
MW-15 Vanadium 15 ug/L u 5 15 OK
MW-15 Xylenes, total 1 ug/L u 1 1 OK
MW-15 Zinc 10 ug/L u I 10 OK
MW-17 Acetone 20 ug/L u 1 20 OK
MW-17 Arsenic 5 ug/L u 5 5 OK
MW-17 Benzene 1 ug/L u I 1 OK
MW-17 Beryllium 0.5 ug/L u 1 0.5 OK
MW-17 Bicarbonate as CaCO3 1 mg/L 1 1 OK
MW-17 Cadmium 0.5 ug/L u 1 0.5 OK
MW-17 Calcium 0.2 mg/L 1 0.5 OK
MW-17 Carbon Tetrachloride I ug/L u 1 1 OK
MW-17 Carbonate as CO3 I mg/L u I 1 OK
MW-17 Chloride 1 mg/L 1 1 OK
MW-17 Chloroform 1 ug/L u 1 I OK
MW-17 Chloromethane 1 ug/L u 1 1 OK
MW-17 Chromium 25 ug/L u 5 25 OK
MW-17 Cobalt 10 ug/L u 5 10 OK
MW-17 Copper 10 ug/L u 5 10 OK
MW-17 Fluoride 0.1 mg/L 1 0.1 OK
MW-17 Gross Radium Alpha 0.538 pCi/L u 1 1 OK
MW-17 Iron 30 ug/L u 1 30 OK
MW-17 Lead 1 ug/L u 1 1 OK
MW-17 Ma1mesium 0.2 mg/L 1 0.5 OK
MW-17 Manganese 10 ug/L 5 10 OK
MW-17 Mercurv 0 .5 ug/L u I 0.5 OK
MW-17 Methyl Ethyl Ketone 20 ug/L u I 20 OK
MW-17 Methylene Chloride 1 ug/L u 1 1 OK
MW-17 Molybdenum 10 ug/L u 5 10 OK
MW-17 Naphthalene 1 ug/L u 1 1 OK
MW-17 Nickel 20 ug/L u 5 20 OK
MW-17 Nitrate+ Nitrite as N 0 .1 mg/L 1 0.1 OK
MW-17 Nitrogen, Ammonia as N 0.05 mg/L 1 0.05 OK
MW-17 Potassium 0.5 mg/L 1 0.5 OK
MW-17 Selenium 5 ug/L 5 5 OK
MW-17 Silver 10 ug/L u 5 10 OK
MW-17 Sodium 5 mg/L 10 0.5 OK
MW-17 Sulfate 20 mg/L 20 1 OK
G-5A Quarterl y Sample Re portin g Limit Check
Lab Required
Reporting Dilution Reporting RL
Location Analyte Limit Units Qualifier Factor Limit Check
MW-17 Tetrahydrofuran 1 ug/L u 1 1 OK
MW-17 Thallium 0.5 ug/L 1 0.5 OK
MW-17 Tin 100 ug/L u 1 100 OK
MW-17 Toluene 1 ug/L u 1 1 OK
MW-17 Total Dissolved Solids 20 MG/L 2 10 OK
MW-17 Uranium 1.5 ug/L 5 0.3 OK
MW-17 Vanadium 15 ug/L u 5 15 OK
MW-17 Xylenes , total 1 ug/L u 1 1 OK
MW-17 Zinc 10 ug/L u 1 10 OK
MW-18 Acetone 20 ug/L u 1 20 OK
MW-18 Arsenic 5 ug/L u 1 5 OK
MW-18 Benzene 1 ug/L u 1 1 OK
MW-18 Beryllium 0.5 ug/L u 1 0.5 OK
MW-18 Bicarbonate as CaCO3 1 mg/L 1 1 OK
MW-18 Cadmium 0.5 ug/L u 1 0.5 OK
MW-18 Calcium 2 mg/L 10 0.5 OK
MW-18 Carbon Tetrachloride 1 ug/L u 1 1 OK
MW-18 Carbonate as CO3 1 mg/L u 1 1 OK
MW-18 Chloride 1 mg/L 1 1 OK
MW-18 Chloroform 1 ug/L u 1 1 OK
MW-18 Chloromethane 1 ug/L u 1 1 OK
MW-18 Chromium 25 ug/L u 1 25 OK
MW-18 Cobalt 10 ug/L u 1 10 OK
MW-18 Cooner 10 ug/L u 1 10 OK
MW-18 Fluoride 0.1 mg/L 1 0.1 OK
MW-18 Gross Radium Alpha 0.714 pCi/L u 1 1 OK
MW-18 Iron 30 ug/L u 1 30 OK
MW-18 Lead 1 ug/L u 1 1 OK
MW-18 Magnesium 0.2 mg/L 1 0 .5 OK
MW-18 Manganese 10 ug/L 1 10 OK
MW-18 Mercury 0.5 ug/L u 1 0.5 OK
MW-18 Methyl Ethyl Ketone 20 ug/L u 1 20 OK
MW-18 Methylene Chloride 1 ug/L u 1 1 OK
MW-18 Molybdenum 10 ug/L u 1 10 OK
MW-18 Naphthalene 1 ug/L u 1 1 OK
MW-18 Nickel 20 ug/L u 1 20 OK
MW-18 Nitrate+ Nitrite as N 0.1 mg/L u 1 0.1 OK
MW-18 Nitrogen, Ammonia as N 0.05 mg/L u 1 0.05 OK
MW-18 Potassium 0.5 mg/L l 0.5 OK
MW-18 Selenium 5 ug/L u 1 5 OK
MW-18 Silver 10 ug/L u 1 10 OK
MW-18 Sodium 5 mg/L 10 0.5 OK
MW-18 Sulfate 20 mg/L 20 1 OK
MW-18 Tetrahydrofuran 1 ug/L u 1 1 OK
MW-18 Thallium 0.5 ug/L 1 0.5 OK
MW-18 Tin 100 ug/L u 1 100 OK
MW-18 Toluene 1 ug/L u 1 1 OK
MW-18 Total Dissolved Solids 20 MG/L 2 10 OK
MW-18 Uranium 0.3 ug/L 1 0.3 OK
MW-18 Vanadium 15 ug/L u 1 15 OK
MW-18 Xylenes, total 1 ug/L u 1 1 OK
MW-18 Zinc 10 ug/L u 1 10 OK
MW-19 Acetone 20 ug/L u 1 20 OK
MW-19 Arsenic 5 ug/L u 1 5 OK
G-5A Quarterl y Sample R eporting Limit Check
Lab Required
Reporting Dilution Reporting RL
Location Analyte Limit Units Qualifier Factor Limit Check
MW-19 Benzene I ug/L u I I OK
MW-19 Beryllium 0.5 ug/L u I 0.5 OK
MW-19 Bicarbonate as CaCO3 I mg/L I I OK
MW-19 Cadmium 0.5 ug/L u I 0.5 OK
MW-19 Calcium 2 mg/L 10 0.5 OK
MW-19 Carbon Tetrachloride I ug/L u I 1 OK
MW-19 Carbonate as CO3 1 mg/L u I I OK
MW-19 Chloride 1 mg/L I I OK
MW-19 Chloroform 1 ug/L u I I OK
MW-19 Chloromethane 1 ug/L u I I OK
MW-19 Chromium 25 ug/L u I 25 OK
MW-19 Cobalt 10 ug/L u I 10 OK
MW-19 Copper 10 ug/L u I 10 OK
MW-19 Fluoride 0.1 mg/L I 0.1 OK
MW-19 Gross Radium Alpha 0.753 pCi/L u I I OK
MW-19 Iron 30 ug/L u I 30 OK
MW-19 Lead I ug/L u I 1 OK
MW-19 Maimesium 0.2 mg/L I 0 .5 OK
MW-19 Manganese 10 ug/L u I 10 OK
MW-19 Mercury 0.5 ug/L u I 0.5 OK
MW-19 Methyl Ethyl Ketone 20 ug/L u 1 20 OK
MW-19 Methylene Chloride I ug/L u I I OK
MW-19 Molybdenum 10 ug/L u I 10 OK
MW-19 Naphthalene 1 ug/L u 1 1 OK
MW-19 Nickel 20 ug/L u 1 20 OK
MW-19 Nitrate+ Nitrite as N 0.1 mg/L 1 0.1 OK
MW-19 Nitrogen , Ammonia as N 0.05 mg/L u I 0.05 OK
MW-19 Potassium 0 .5 mg/L 1 0 .5 OK
MW-19 Selenium 5 ug/L I 5 OK
MW-19 Silver 10 ug/L u 1 10 OK
MW-19 Sodium 5 mg/L 10 0.5 OK
MW-19 Sulfate 10 mg/L 10 1 OK
MW-19 Tetrahydrofuran 1 ug/L u 1 1 OK
MW-19 Thallium 0.5 ug/L u 1 0.5 OK
MW-19 Tin 100 ug/L u 1 100 OK
MW-19 Toluene 1 ug/L u 1 1 OK
MW-19 Total Dissolved Solids 20 MG/L 2 10 OK
MW-19 Uranium 0.3 ug/L 1 0.3 OK
MW-19 Vanadium 15 ug/L u I 15 OK
MW-19 Xylenes , total 1 ug/L u 1 1 OK
MW-19 Zinc 10 ug/L u 1 10 OK
MW-20 Acetone 20 ug/L u 1 20 OK
MW-20 Arsenic 5 ug/L u 1 5 OK
MW-20 Benzene 1 ug/L u 1 1 OK
MW-20 Beryllium 0.5 ug/L u 1 0.5 OK
MW-20 Bicarbonate as CaCO3 1 mg/L 1 1 OK
MW-20 Cadmium 0.5 ug/L u 1 0.5 OK
MW-20 Calcium 0.2 mg/L 1 0.5 OK
MW-20 Carbon Tetrachloride I ug/L u 1 1 OK
MW-20 Carbonate as CO3 1 mg/L u 1 1 OK
MW-20 Chloride 1 mg/L 1 1 OK
MW-20 Chloroform 1 ug/L u 1 1 OK
MW-20 Chloromethane 1 ug/L B 1 1 OK
MW-20 Chromium 25 ug/L u 1 25 OK
G-5A Quarterly Sample Reporting Limit Check
Lab Required
Reporting Dilution Reporting RL
Location Analyte Limit Units Qualifier Factor Limit Check
MW-20 Cobalt 10 ug/L u 1 10 OK
MW-20 Cooner 10 ug/L u 1 10 OK
MW-20 Fluoride 0.1 mg/L 1 0.1 OK
MW-20 Gross Radium Alpha 0.553 pCi/L u 1 1 OK
MW-20 Iron 30 ug/L u 1 30 OK
MW-20 Lead 1 ug/L u 1 1 OK
MW-20 Magnesium 0.2 mg/L 1 0.5 OK
MW-20 Manganese 10 ug/L u 1 10 OK
MW-20 Mercury 0.5 ug/L u 1 0.5 OK
MW-20 Methyl Ethyl Ketone 20 ug/L u 1 20 OK
MW-20 Methylene Chloride 1 ug/L u 1 1 OK
MW-20 Molybdenum 10 ug/L 1 10 OK
MW-20 Naphthalene 1 ug/L u 1 1 OK
MW-20 Nickel 20 ug/L u 1 20 OK
MW-20 Nitrate+ Nitrite as N 0.2 mg/L 2 0.1 OK
MW-20 Nitrogen, Ammonia as N 0.05 mg/L 1 0.05 OK
MW-20 Potassium 0.5 mg/L 1 0.5 OK
MW-20 Selenium 5 ug/L u 1 5 OK
MW-20 Silver 10 ug/L u 1 10 OK
MW-20 Sodium 5 mg/L 10 0.5 OK
MW-20 Sulfate 50 mg/L 50 1 OK
MW-20 Tetrahydrofuran 1 ug/L u 1 1 OK
MW-20 Thallium 0.5 ug/L u 1 0.5 OK
MW-20 Tin 100 ug/L u 1 100 OK
MW-20 Toluene 1 ug/L u 1 1 OK
MW-20 Total Dissolved Solids 20 MG/L 2 10 OK
MW-20 Uranium 0.3 ug/L 1 0.3 OK
MW-20 Vanadium 15 ug/L u 1 15 OK
MW-20 Xylenes, total 1 ug/L u 1 1 OK
MW-20 Zinc 10 ug/L 1 10 OK
MW-22 Acetone 20 ug/L u 1 20 OK
MW-22 Arsenic 5 ug/L u 5 5 OK
MW-22 Benzene 1 ug/L u 1 1 OK
MW-22 Beryllium 2.5 ug/L 5 0.5 OK
MW-22 Bicarbonate as CaCO3 1 mg/L u 1 1 OK
MW-22 Cadmium 1 ug/L 5 0.5 OK
MW-22 Calcium 2 mg/L 10 0.5 OK
MW-22 Carbon Tetrachloride 1 ug/L u 1 1 OK
MW-22 Carbonate as CO3 1 mg/L u 1 1 OK
MW-22 Chloride 1 mg/L 1 1 OK
MW-22 Chloroform 1 ug/L u 1 1 OK
MW-22 Chloromethane 1 ug/L u 1 1 OK
MW-22 Chromium 25 ug/L u 5 25 OK
MW-22 Cobalt 10 ug/L 5 10 OK
MW-22 Cooner 10 ug/L 5 10 OK
MW-22 Fluoride 0.1 mg/L 1 0.1 OK
MW-22 Gross Radium Alpha 0.67 pCi/L 1 1 OK
MW-22 Iron 30 ug/L u 3 30 OK
MW-22 Lead 2.5 ug/L 5 1 OK
MW-22 Magnesium 2 mg/L 10 0.5 OK
MW-22 Manganese 50 ug/L 100 10 OK
MW-22 Mercury 0.5 ug/L u 1 0.5 OK
MW-22 Methyl Ethyl Ketone 20 ug/L u 1 20 OK
MW-22 Methylene Chloride 1 ug/L u 1 1 OK
G-5A Quarterly Sample Reporting Limit Check
Lab Required
Reporting Dilution Reporting RL
Location Analyte Limit Units Qualifier Factor Limit Check
MW-22 Molybdenum 10 ug/L 5 10 OK
MW-22 Naphthalene I ug/L u I I OK
MW-22 Nickel 20 ug/L 5 20 OK
MW-22 Nitrate+ Nitrite as N 0.1 mg/L I 0.1 OK
MW-22 Nitrogen, Ammonia as N 0.05 mg/L 1 0.05 OK
MW-22 Potassium 5 mg/L 10 0.5 OK
MW-22 Selenium 5 ug/L 5 5 OK
MW-22 Silver IO ug/L u 5 IO OK
MW-22 Sodium 5 mg/L IO 0.5 OK
MW-22 Sulfate 100 mg/L 100 I OK
MW-22 Tetrahydrofuran I ug/L u I I OK
MW-22 Thallium I ug/L 5 0.5 OK
MW-22 Tin 100 ug/L u 5 100 OK
MW-22 Toluene I ug/L u 1 I OK
MW-22 Total Dissolved Solids 500 MG/L 2 10 OK
MW-22 Uranium 1.5 ug/L 5 0.3 OK
MW-22 Vanadium 15 ug/L u 5 15 OK
MW-22 Xylenes, total 1 ug/L u 1 1 OK
MW-22 Zinc 50 ug/L 5 IO OK
MW-23 Acetone 20 ug/L u 1 20 OK
MW-23 Arsenic 5 ug/L u 1 5 OK
MW-23 Benzene 1 ug/L u 1 1 OK
MW-23 Beryllium 0.5 ug/L u 1 0.5 OK
MW-23 Bicarbonate as CaCO3 1 mg/L 1 1 OK
MW-23 Cadmium 0.5 ug/L u 1 0.5 OK
MW-23 Calcium 0.2 mg/L 1 0.5 OK
MW-23 Carbon Tetrachloride 1 ug/L u 1 1 OK
MW-23 Carbonate as CO3 1 mg/L u 1 1 OK
MW-23 Chloride 1 mg/L 1 1 OK
MW-23 Chloroform 1 ug/L u 1 1 OK
MW-23 Chloromethane 1 ug/L u 1 1 OK
MW-23 Chromium 25 ug/L u 1 25 OK
MW-23 Cobalt IO ug/L u I IO OK
MW-23 Cooner IO ug/L u 1 IO OK
MW-23 Fluoride 0.1 mg/L 1 0.1 OK
MW-23 Gross Radium Alpha 0.92 pCi/L u 1 1 OK
MW-23 Iron 30 ug/L u 1 30 OK
MW-23 Lead 1 ug/L u 1 1 OK
MW-23 Magnesium 0.2 mg/L 1 0.5 OK
MW-23 Manganese 10 ug/L u 1 10 OK
MW-23 Mercurv 0.5 ug/L u 1 0.5 OK
MW-23 Methyl Ethyl Ketone 20 ug/L u 1 20 OK
MW-23 Methylene Chloride 1 ug/L u 1 I OK
MW-23 Molybdenum IO ug/L u 1 10 OK
MW-23 Naphthalene l ug/L u I 1 OK
MW-23 Nickel 20 ug/L u 1 20 OK
MW-23 Nitrate + Nitrite as N 0.1 mg/L 1 0.1 OK
MW-23 Nitrogen, Ammonia as N 0.05 mg/L u 1 0.05 OK
MW-23 Potassium 0.5 mg/L 1 0.5 OK
MW-23 Selenium 5 ug/L u 1 5 OK
MW-23 Silver IO ug/L u l IO OK
MW-23 Sodium 5 mg/L IO 0.5 OK
MW-23 Sulfate 50 mg/L 50 1 OK
MW-23 1 Tetrahydrofuran 1 ug/L u 1 1 OK
G-5A Quart erl y Sample R e port in g Limit Check
Lab Required
Reporting Dilution Reporting RL
Location Analvte Limit Units Qualifier Factor Limit Check
MW-23 Thallium 0.5 ug/L u I 0.5 OK
MW-23 Tin 100 ug/L u I 100 OK
MW-23 Toluene I ug/L u I I OK
MW-23 Total Dissolved Solids 20 MG/L 2 10 OK
MW-23 Uranium 0.3 ug/L I 0.3 OK
MW-23 Vanadium 15 ug/L u I 15 OK
MW-23 Xylenes, total I ug/L u I I OK
MW-23 Zinc 10 ug/L u I 10 OK
MW-24 Acetone 20 ug/L u I 20 OK
MW-24 Arsenic 5 ug/L u 5 5 OK
MW-24 Benzene I ug/L u I I OK
MW-24 Beryllium 0.5 ug/L I 0.5 OK
MW-24 Bicarbonate as CaCO3 I mg/L u I I OK
MW-24 Cadmium I ug/L 5 0.5 OK
MW-24 Calcium 0.2 mg/L I 0.5 OK
MW-24 Carbon Tetrachloride I ug/L u I I OK
MW-24 Carbonate as CO3 I mg/L u I I OK
MW-24 Chloride I mg/L I I OK
MW-24 Chloroform I ug/L u I I OK
MW-24 Chloromethane I ug/L u I I OK
MW-24 Chromium 25 ug/L u 5 25 OK
MW-24 Cobalt IO ug/L 5 IO OK
MW-24 Copper IO ug/L 5 IO OK
MW-24 Fluoride 0.1 mg/L I 0.1 OK
MW-24 Gross Radium Aloha 0.637 oCi/L I I OK
MW-24 Iron 30 ug/L u I 30 OK
MW-24 Lead I ug/L A-01 5 I OK
MW-24 Magnesium 0.2 mg/L I 0.5 OK
MW-24 Manganese 10 ug/L 5 IO OK
MW-24 Mercurv 0.5 ug/L u I 0.5 OK
MW-24 Methyl Ethyl Ketone 20 ug/L u I 20 OK
MW-24 Methylene Chloride I ug/L u I I OK
MW-24 Molybdenum IO ug/L u 5 IO OK
MW-24 Naphthalene I ug/L u I I OK
MW-24 Nickel 20 ug/L 5 20 OK
MW-24 Nitrate+ Nitrite as N 0.1 mg/L I 0.1 OK
MW-24 Nitrogen, Ammonia as N 0.05 mg/L u I 0.05 OK
MW-24 Potassium 0.5 mg/L I 0.5 OK
MW-24 Selenium 5 ug/L 5 5 OK
MW-24 Silver IO ug/L u 5 10 OK
MW-24 Sodium 50 mg/L 100 0.5 OK
MW-24 Sulfate 50 mg/L 50 I OK
MW-24 Tetrahydrofuran I ug/L u I I OK
MW-24 Thallium I ug/L 5 0.5 OK
MW-24 Tin 100 ug/L u I 100 OK
MW-24 Toluene I ug/L u I I OK
MW-24 Total Dissolved Solids 20 MG/L 2 10 OK
MW-24 Uranium 1.5 ug/L 5 0.3 OK
MW-24 Vanadium 15 ug/L u 5 15 OK
MW-24 Xylenes, total I ug/L u I I OK
MW-24 Zinc 50 ug/L 5 IO OK
MW-24A Acetone 20 ug/L u I 20 OK
MW-24A Arsenic 5 ug/L u 5 5 OK
MW-24A Benzene I ug/L u I I OK
G-5A Quarterly Sample Reporting Limit Check
Lab Required
Reporting Dilution Reporting RL
Location Analyte Limit Units Qualifier Factor Limit Check
MW-24A Beryllium 0.5 ug/L 1 0.5 OK
MW-24A Bicarbonate as CaCO3 1 mg/L u 1 1 OK
MW-24A Cadmium 1 ug/L 5 0.5 OK
MW-24A Calcium 0.2 mg/L 1 0.5 OK
MW-24A Carbon Tetrachloride 1 ug/L u 1 1 OK
MW-24A Carbonate as CO3 1 mg/L u 1 1 OK
MW-24A Chloride 1 mg/L 1 1 OK
MW-24A Chloroform 1 ug/L u 1 1 OK
MW-24A Chloromethane 1 ug/L u 1 1 OK
MW-24A Chromium 25 ug/L u 5 25 OK
MW-24A Cobalt 10 ug/L 5 10 OK
MW-24A Cooner 10 ug/L 5 10 OK
MW-24A Fluoride 0.1 mg/L 1 0.1 OK
MW-24A Gross Radium Alpha 0.548 pCi/L 1 1 OK
MW-24A Iron 30 ug/L u 1 30 OK
MW-24A Lead 1 ug/L u 1 1 OK
MW-24A Magnesium 0.2 mg/L 1 0.5 OK
MW-24A Manganese 10 ug/L 5 10 OK
MW-24A Mercury 0.5 ug/L u 1 0.5 OK
MW-24A Methyl Ethyl Ketone 20 ug/L u 1 20 OK
MW-24A Methylene Chloride 1 ug/L u 1 1 OK
MW-24A Molybdenum 10 ug/L u 5 10 OK
MW-24A Naphthalene 1 ug/L u 1 1 OK
MW-24A Nickel 20 ug/L 5 20 OK
MW-24A Nitrate+ Nitrite as N 0.1 mg/L 1 0.1 OK
MW-24A Nitrogen, Ammonia as N 0.05 mg/L u 1 0.05 OK
MW-24A Potassium 0.5 mg/L 1 0.5 OK
MW-24A Selenium 5 ug/L 5 5 OK
MW-24A Silver 10 ug/L u 5 10 OK
MW-24A Sodium 50 mg/L 100 0.5 OK
MW-24A Sulfate 50 mg/L 50 1 OK
MW-24A Tetrahydrofuran 1 ug/L u 1 1 OK
MW-24A Thallium 1 ug/L 5 0.5 OK
MW-24A Tin 100 ug/L u 1 100 OK
MW-24A Toluene 1 ug/L u 1 1 OK
MW-24A Total Dissolved Solids 20 MG/L 2 10 OK
MW-24A Uranium 1.5 ug/L 5 0.3 OK
MW-24A Vanadium 15 ug/L u 5 15 OK
MW-24A Xylenes , total 1 ug/L u 1 1 OK
MW-24A Zinc 10 ug/L A-01 5 10 OK
MW-25 Acetone 20 ug/L u 1 20 OK
MW-25 Arsenic 5 ug/L u 1 5 OK
MW-25 Benzene 1 ug/L u 1 1 OK
MW-25 Beryllium 0.5 ug/L u 1 0.5 OK
MW-25 Bicarbonate as CaCO3 1 mg/L 1 1 OK
MW-25 Cadmium 0.5 ug/L 1 0.5 OK
MW-25 Calcium 0.2 mg/L 1 0.5 OK
MW-25 Carbon Tetrachloride 1 ug/L u 1 1 OK
MW-25 Carbonate as CO3 1 mg/L u 1 1 OK
MW-25 Chloride 1 mg/L 1 1 OK
MW-25 Chloroform 1 ug/L u 1 1 OK
MW-25 Chloromethane 1 ug/L u 1 1 OK
MW-25 Chromium 25 ug/L u 1 25 OK
MW-25 Cobalt 10 ug/L u 1 10 OK
G-5A Qu art erl y Sample Reporting Limit Check
Lab Required
Reporting Dilution Reporting RL
Location Analyte Limit Units Qualifier Factor Limit Check
MW-25 Copper 10 ug/L u 1 10 OK
MW-25 Fluoride 0.1 mg/L 1 0.1 OK
MW-25 Gross Radium Alpha 0.881 pCi/L 1 1 OK
MW-25 Iron 30 ug/L u 1 30 OK
MW-25 Lead 1 ug/L u 1 1 OK
MW-25 Magnesium 0.2 mg/L 1 0.5 OK
MW-25 Manganese 10 ug/L 1 10 OK
MW-25 Mercurv 0 .5 ug/L u 1 0.5 OK
MW-25 Methyl Ethyl Ketone 20 ug/L u 1 20 OK
MW-25 Methylene Chloride 1 ug/L u 1 1 OK
MW-25 Molybdenum 10 ug/L 1 10 OK
MW-25 Naphthalene 1 ug/L u 1 1 OK
MW-25 Nickel 20 ug/L u 1 20 OK
MW-25 Nitrate+ Nitrite as N 0.1 mg/L u 1 0.1 OK
MW-25 Nitrogen , Ammonia as N 0.05 mg/L 1 0.05 OK
MW-25 Potassium 0.5 mg/L 1 0.5 OK
MW-25 Selenium 5 ug/L u 1 5 OK
MW-25 Silver 10 ug/L u 1 IO OK
MW-25 Sodium 0.5 mg/L I 0.5 OK
MW-25 Sulfate 20 mg/L 20 1 OK
MW-25 Tetrahydrofuran I ug/L u 1 1 OK
MW-25 Thallium 0.5 ug/L 1 0.5 OK
MW-25 Tin 100 ug/L u 1 100 OK
MW-25 Toluene 1 ug/L u 1 1 OK
MW-25 Total Dissolved Solids 20 MG/L 2 10 OK
MW-25 Uranium 0.3 ug/L 1 0.3 OK
MW-25 Vanadium 15 ug/L u 1 15 OK
MW-25 Xylenes, total I ug/L u 1 1 OK
MW-25 Zinc 10 ug/L u 1 10 OK
MW-26 Acetone 20 ug/L u 1 20 OK
MW-26 Arsenic 5 ug/L u 1 5 OK
MW-26 Benzene 1 ug/L u 1 1 OK
MW-26 Beryllium 0.5 ug/L u 1 0.5 OK
MW-26 Bicarbonate as CaCO3 1 mg/L 1 1 OK
MW-26 Cadmium 0.5 ug/L u 1 0.5 OK
MW-26 Calcium 0.2 mg/L 1 0.5 OK
MW-26 Carbon Tetrachloride 1 ug/L u 1 1 OK
MW-26 Carbonate as CO3 1 mg/L u 1 1 OK
MW-26 Chloride 1 mg/L 1 I OK
MW-26 Chloroform 100 ug/L 100 I OK
MW-26 Chloromethane 1 ug/L u 1 1 OK
MW-26 Chromium 25 ug/L u 1 25 OK
MW-26 Cobalt 10 ug/L u 1 10 OK
MW-26 Copper 10 ug/L u 1 10 OK
MW-26 Fluoride 0.1 mg/L 1 0.1 OK
MW-26 Gross Radium Alpha 0.915 pCi/L I 1 OK
MW-26 Iron 30 ug/L l 30 OK
MW-26 Lead l ug/L u l l OK
MW-26 Magnesium 0.2 mg/L 1 0.5 OK
MW-26 Manganese 10 ug/L 1 10 OK
MW-26 Mercury 0.5 ug/L u 1 0.5 OK
MW-26 Methyl Ethyl Ketone 20 ug/L u 1 20 OK
MW-26 Methylene Chloride 1 ug/L u 1 1 OK
MW-26 Molybdenum 10 ug/L u 1 10 OK
G-5A Quarterly Sampl e Re portin g Limit Check
Lab Required
Reporting Dilution Reporting RL
Location Analyte Limit Units Qualifier Factor Limit Check
MW-26 Naphthalene 1 ug/L u 1 1 OK
MW-26 Nickel 20 ug/L u 1 20 OK
MW-26 Nitrate+ Nitrite as N 0.1 mg/L 1 0.1 OK
MW-26 Nitrogen, Ammonia as N 0.05 mg/L 1 0.05 OK
MW-26 Potassium 0.5 mg/L 1 0.5 OK
MW-26 Selenium 5 ug/L u 1 5 OK
MW-26 Silver 10 ug/L u 1 10 OK
MW-26 Sodium 0.5 mg/L 1 0 .5 OK
MW-26 Sulfate 20 mg/L 20 1 OK
MW-26 Tetrahydrofuran 1 ug/L u 1 1 OK
MW-26 Thallium 0.5 ug/L u 1 0.5 OK
MW-26 Tin 100 ug/L u 1 100 OK
MW-26 Toluene 1 ug/L u 1 1 OK
MW-26 Total Dissolved Solids 20 MG/L 2 10 OK
MW-26 Uranium 0.3 ug/L 1 0.3 OK
MW-26 Vanadium 15 ug/L u 1 15 OK
MW-26 Xylenes, total 1 ug/L u 1 1 OK
MW-26 Zinc 10 ug/L u 1 10 OK
MW-27 Acetone 20 ug/L u 1 20 OK
MW-27 Arsenic 5 ug/L u 1 5 OK
MW-27 Benzene 1 ug/L u 1 1 OK
MW-27 Beryllium 0.5 ug/L u 1 0.5 OK
MW-27 Bicarbonate as CaCO3 1 mg/L 1 1 OK
MW-27 Cadmium 0.5 ug/L u 1 0.5 OK
MW-27 Calcium 0.2 mg/L 1 0.5 OK
MW-27 Carbon Tetrachloride 1 ug/L u 1 1 OK
MW-27 Carbonate as CO3 1 mg/L u 1 1 OK
MW-27 Chloride 1 mg/L 1 1 OK
MW-27 Chloroform 1 ug/L u 1 1 OK
MW-27 Chloromethane 1 ug/L u 1 1 OK
MW-27 Chromium 25 ug/L u 1 25 OK
MW-27 Cobalt 10 ug/L u 1 10 OK
MW-27 Copper 10 ug/L u 1 10 OK
MW-27 Fluoride 0.1 mg/L 1 0.1 OK
MW-27 Gross Radium Alpha 0.985 pCi/L 1 1 OK
MW-27 Iron 30 ug/L u 1 30 OK
MW-27 Lead 1 ug/L u 1 1 OK
MW-27 Maimesium 0.2 mg/L 1 0.5 OK
MW-27 Manganese 10 ug/L u 1 10 OK
MW-27 Mercury 0 .5 ug/L u 1 0.5 OK
MW-27 Methyl Ethyl Ketone 20 ug/L u 1 20 OK
MW-27 Methylene Chloride 1 ug/L u 1 1 OK
MW-27 Molybdenum 10 ug/L u 1 10 OK
MW-27 Naphthalene 1 ug/L u 1 1 OK
MW-27 Nickel 20 ug/L u 1 20 OK
MW-27 Nitrate+ Nitrite as N 0.2 mg/L 2 0.1 OK
MW-27 Nitrogen, Ammonia as N 0.05 mg/L 1 0 .05 OK
MW-27 Potassium 0.5 mg/L 1 0.5 OK
MW-27 Selenium 5 ug/L 1 5 OK
MW-27 Silver 10 ug/L u 1 10 OK
MW-27 Sodium 0.5 mg/L 1 0.5 OK
MW-27 Sulfate 10 mg/L 10 1 OK
MW-27 Tetrahydrofuran 1 ug/L u 1 1 OK
MW-27 Thallium 0.5 ug/L u 1 0.5 OK
G-5A Quarterly Sample Reporting Limit Check
Lab Required
Reporting Dilution Reporting RL
Location Analyte Limit Units Qualifier Factor Limit Check
MW-27 Tin 100 ug/L u 1 100 OK
MW-27 Toluene 1 ug/L u 1 1 OK
MW-27 Total Dissolved Solids 20 MG/L 2 10 OK
MW-27 Uranium 0.3 ug/L 1 0.3 OK
MW-27 Vanadium 15 ug/L u 1 15 OK
MW-27 Xylenes , total 1 ug/L u 1 1 OK
MW-27 Zinc 10 ug/L u 1 10 OK
MW-28 Acetone 20 ug/L u 1 20 OK
MW-28 Arsenic 5 ug/L 1 5 OK
MW-28 Benzene 1 ug/L u 1 1 OK
MW-28 Beryllium 0.5 ug/L u 1 0.5 OK
MW-28 Bicarbonate as CaCO3 1 mg/L 1 1 OK
MW-28 Cadmium 1 ug/L 5 0.5 OK
MW-28 Calcium 2 mg/L 10 0.5 OK
MW-28 Carbon Tetrachloride 1 ug/L u 1 1 OK
MW-28 Carbonate as CO3 1 mg/L u 1 1 OK
MW-28 Chloride 2 mg/L 2 1 OK
MW-28 Chloroform 1 ug/L u 1 1 OK
MW-28 Chloromethane 1 ug/L u 1 1 OK
MW-28 Chromium 25 ug/L u 1 25 OK
MW-28 Cobalt 10 ug/L 1 10 OK
MW-28 Copper 10 ug/L u 1 10 OK
MW-28 Fluoride 0.1 mg/L 1 0.1 OK
MW-28 Gross Radium Alpha 0.738 pCi/L 1 1 OK
MW-28 Iron 30 ug/L u 1 30 OK
MW-28 Lead 1 ug/L u 1 1 OK
MW-28 Magnesium 0.2 mg/L 1 0.5 OK
MW-28 Manganese 10 ug/L 1 10 OK
MW-28 Mercury 0.5 ug/L u 1 0.5 OK
MW-28 Methyl Ethyl Ketone 20 ug/L u 1 20 OK
MW-28 Methylene Chloride 1 ug/L u 1 1 OK
MW-28 Molybdenum 10 ug/L u 1 10 OK
MW-28 Naphthalene 1 ug/L u 1 1 OK
MW-28 Nickel 20 ug/L u 1 20 OK
MW-28 Nitrate+ Nitrite as N 0.2 mg/L 2 0.1 OK
MW-28 Nitrogen, Ammonia as N 0.05 mg/L u 1 0.05 OK
MW-28 Potassium 0.5 mg/L 1 0.5 OK
MW-28 Selenium 5 ug/L 1 5 OK
MW-28 Silver 10 ug/L u 1 10 OK
MW-28 Sodium 5 mg/L 10 0.5 OK
MW-28 Sulfate 50 mg/L 50 1 OK
MW-28 Tetrahydrofuran 1 ug/L u 1 1 OK
MW-28 Thallium 0.5 ug/L 1 0.5 OK
MW-28 Tin 100 ug/L u 1 100 OK
MW-28 Toluene 1 ug/L u 1 1 OK
MW-28 Total Dissolved Solids 20 MG/L 2 10 OK
MW-28 Uranium 0.3 ug/L 1 0.3 OK
MW-28 Vanadium 15 ug/L u 5 15 OK
MW-28 Xylenes, total 1 ug/L u 1 1 OK
MW-28 Zinc 10 ug/L 1 10 OK
MW-29 Acetone 20 ug/L u 1 20 OK
MW-29 Arsenic 5 ug/L u I 5 OK
MW-29 Benzene 1 ug/L u I 1 OK
MW-29 Beryllium 0.5 ug/L u 1 0.5 OK
G-5A Quarterly Sample Reporting Limit Check
Lab Required
Reporting Dilution Reporting RL
Location Analvte Limit Units Qualifier Factor Limit Check
MW-29 Bicarbonate as CaCO3 1 mg/L 1 1 OK
MW-29 Cadmium 0.5 ug/L u 1 0.5 OK
MW-29 Calcium 2 mg/L 10 0.5 OK
MW-29 Carbon Tetrachloride 1 ug/L u 1 1 OK
MW-29 Carbonate as CO3 1 mg/L u 1 1 OK
MW-29 Chloride 1 mg/L 1 1 OK
MW-29 Chloroform 1 ug/L u 1 1 OK
MW-29 Chloromethane 1 ug/L u 1 l OK
MW-29 Chromium 25 ug/L u l 25 OK
MW-29 Cobalt 10 ug/L u l 10 OK
MW-29 Copper 10 ug/L u l 10 OK
MW-29 Fluoride 0.1 mg/L 1 0.1 OK
MW-29 Gross Radium Alpha 0.617 pCi/L l 1 OK
MW-29 Iron 30 ug/L 1 30 OK
MW-29 Lead l ug/L u 1 1 OK
MW-29 Mamesium 0.2 mg/L 1 0.5 OK
MW-29 Manganese 10 ug/L 5 10 OK
MW-29 Mercury 0.5 ug/L u 1 0.5 OK
MW-29 Methyl Ethyl Ketone 20 ug/L u 1 20 OK
MW-29 Methylene Chloride 1 ug/L u l 1 OK
MW-29 Molybdenum 10 ug/L u l 10 OK
MW-29 Naphthalene 1 ug/L u 1 1 OK
MW-29 Nickel 20 ug/L u 1 20 OK
MW-29 Nitrate+ Nitrite as N 0.1 mg/L u 1 0.1 OK
MW-29 Nitrogen, Ammonia as N 0.05 mg/L l 0.05 OK
MW-29 Potassium 0.5 mg/L l 0.5 OK
MW-29 Selenium 5 ug/L u l 5 OK
MW-29 Silver 10 ug/L u 1 10 OK
MW-29 Sodium 5 mg/L 10 0.5 OK
MW-29 Sulfate 50 mg/L 50 1 OK
MW-29 Tetrahvdrofuran 1 ug/L u 1 1 OK
MW-29 Thallium 0.5 ug/L u 1 0.5 OK
MW-29 Tin 100 ug/L u 1 100 OK
MW-29 Toluene 1 ug/L u 1 1 OK
MW-29 Total Dissolved Solids 20 MG/L 2 10 OK
MW-29 Uranium 0.3 ug/L 1 0.3 OK
MW-29 Vanadium 15 ug/L u 5 15 OK
MW-29 Xylenes, total 1 ug/L u 1 l OK
MW-29 Zinc 10 ug/L u l 10 OK
MW-30 Acetone 20 ug/L u 1 20 OK
MW-30 Arsenic 5 ug/L u l 5 OK
MW-30 Benzene 1 ug/L u 1 1 OK
MW-30 Beryllium 0.5 ug/L u 1 0.5 OK
MW-30 Bicarbonate as CaCO3 1 mg/L 1 1 OK
MW-30 Cadmium 0.5 ug/L u l 0.5 OK
MW-30 Calcium 0.2 mg/L l 0.5 OK
MW-30 Carbon Tetrachloride 1 ug/L u l 1 OK
MW-30 Carbonate as CO3 1 mg/L u 1 I OK
MW-30 Chloride 10 mg/L 10 1 OK
MW-30 Chloroform 1 ug/L u 1 I OK
MW-30 Chloromethane 1 ug/L u 1 1 OK
MW-30 Chromium 25 ug/L u 1 25 OK
MW-30 Cobalt 10 ug/L u 1 10 OK
MW-30 Copper 10 ug/L u 1 10 OK
G-5A Qu arterl y Sampl e R e portin g Limit Check
Lab Required
Reporting Dilution Reporting RL
Location Analvte Limit Units Qualifier Factor Limit Check
MW-30 Fluoride 0.1 mg/L 1 0.1 OK
MW-30 Gross Radium Alpha 0.897 pCi/L 1 1 OK
MW-30 Iron 30 ug/L u 1 30 OK
MW-30 Lead 1 ug/L u 1 1 OK
MW-30 Magnesium 0.2 mg/L 1 0.5 OK
MW-30 Manganese 10 ug/L u 1 10 OK
MW-30 Mercury 0.5 ug/L u 1 0 .5 OK
MW-30 Methyl Ethyl Ketone 20 ug/L u 1 20 OK
MW-30 Methylene Chloride 1 ug/L u 1 1 OK
MW-30 Molybdenum 10 ug/L u 1 10 OK
MW-30 Naphthalene 1 ug/L u 1 1 OK
MW-30 Nickel 20 ug/L u 1 20 OK
MW-30 Nitrate+ Nitrite as N 0.5 mg/L 5 0.1 OK
MW-30 Nitrogen, Ammonia as N 0.05 mg/L u 1 0.05 OK
MW-30 Potassium 0.5 mg/L 1 0.5 OK
MW-30 Selenium 5 ug/L 1 5 OK
MW-30 Silver 10 ug/L u 1 10 OK
MW-30 Sodium 0 .5 mg/L 1 0 .5 OK
MW-30 Sulfate 10 mg/L 10 1 OK
MW-30 Tetrahydrofuran 1 ug/L u 1 1 OK
MW-30 Thallium 0.5 ug/L u 1 0.5 OK
MW-30 Tin 100 ug/L u 1 100 OK
MW-30 Toluene 1 ug/L u 1 1 OK
MW-30 Total Dissolved Solids 20 MG/L 2 10 OK
MW-30 Uranium 0.3 ug/L 1 0.3 OK
MW-30 Vanadium 15 ug/L u 1 15 OK
MW-30 Xylenes, total 1 ug/L u 1 1 OK
MW-30 Zinc 10 ug/L u 1 10 OK
MW-31 Acetone 20 ug/L u 1 20 OK
MW-31 Arsenic 5 ug/L u 1 5 OK
MW-31 Benzene 1 ug/L u 1 1 OK
MW-31 Beryllium 0.5 ug/L u 1 0.5 OK
MW-31 Bicarbonate as CaCO3 1 mg/L 1 1 OK
MW-31 Cadmium 0.5 ug/L u 1 0.5 OK
MW-31 Calcium 0.2 mg/L 1 0.5 OK
MW-31 Carbon Tetrachloride 1 ug/L u I 1 OK
MW-31 Carbonate as CO3 1 mg/L u I 1 OK
MW-31 Chloride 20 mg/L 20 1 OK
MW-31 Chloroform I ug/L u 1 1 OK
MW-31 Chloromethane 1 ug/L u 1 1 OK
MW-31 Chromium 25 ug/L u 1 25 OK
MW-31 Cobalt 10 ug/L u 1 10 OK
MW-31 Cooner 10 ug/L u 1 10 OK
MW-31 Fluoride 0.1 mg/L 1 0.1 OK
MW-31 Gross Radium Alpha 0 .888 pCi/L 1 1 OK
MW-31 Iron 30 ug/L u 1 30 OK
MW-31 Lead 1 ug/L u 1 1 OK
MW-31 Magnesium 0.2 mg/L 1 0.5 OK
MW-31 Manganese 10 ug/L u 1 10 OK
MW-31 Mercurv 0.5 ug/L u 1 0.5 OK
MW-31 Methyl Ethyl Ketone 20 ug/L u 1 20 OK
MW-31 Methylene Chloride 1 ug/L u 1 1 OK
MW-31 Molybdenum 10 ug/L u 1 10 OK
MW-31 Naphthalene 1 ug/L u 1 1 OK
G-5A Quarterly Samp le Reporti ng Limit Check
Lab Required
Reporting Dilution Reporting RL
Location Analvte Limit Units Qualifier Factor Limit Check
MW-31 Nickel 20 ug/L u 1 20 OK
MW-31 Nitrate + Nitrite as N 0.5 mg/L 5 0.1 OK
MW-31 Nitrogen, Ammonia as N 0.05 mg/L u 1 0.05 OK
MW-31 Potassium 0.5 mg/L 1 0.5 OK
MW-31 Selenium 5 ug/L 1 5 OK
MW-31 Silver 10 ug/L u 1 10 OK
MW-31 Sodium 0.5 mg/L 1 0.5 OK
MW-31 Sulfate 20 mg/L 20 1 OK
MW-31 Tetrahydrofuran 1 ug/L u 1 1 OK
MW-31 Thallium 0.5 ug/L u 1 0.5 OK
MW-31 Tin 100 ug/L u 1 100 OK
MW-31 Toluene 1 ug/L u 1 1 OK
MW-31 Total Dissolved Solids 20 MG/L 2 10 OK
MW-31 Uranium 0.3 ug/L 1 0.3 OK
MW-31 Vanadium 15 ug/L u 1 15 OK
MW-31 Xylenes, total 1 ug/L u 1 1 OK
MW-31 Zinc 10 ug/L u 1 10 OK
MW-32 Acetone 20 ug/L u 1 20 OK
MW-32 Arsenic 5 ug/L u 1 5 OK
MW-32 Benzene 1 ug/L u 1 1 OK
MW-32 Beryllium 0.5 ug/L u 1 0.5 OK
MW-32 Bicarbonate as CaCO3 1 mg/L 1 1 OK
MW-32 Cadmium 0.5 ug/L 1 0.5 OK
MW-32 Calcium 0.2 mg/L 1 0.5 OK
MW-32 Carbon Tetrachloride 1 ug/L u 1 1 OK
MW-32 Carbonate as CO3 1 mg/L u 1 1 OK
MW-32 Chloride 1 mg/L 1 1 OK
MW-32 Chloroform 1 ug/L u 1 1 OK
MW-32 Chloromethane 1 ug/L u 1 1 OK
MW-32 Chromium 25 ug/L u 1 25 OK
MW-32 Cobalt 10 ug/L 1 10 OK
MW-32 Cooner 10 ug/L u 1 10 OK
MW-32 Fluoride 0.1 mg/L 1 0.1 OK
MW-32 Gross Radium Alpha 0.983 pCi/L 1 1 OK
MW-32 Iron 30 ug/L 1 30 OK
MW-32 Lead 1 ug/L u 1 1 OK
MW-32 Magnesium 0.2 mg/L 1 0.5 OK
MW-32 Manganese 10 ug/L 10 10 OK
MW-32 Mercury 0.5 ug/L u 1 0.5 OK
MW-32 Methyl Ethyl Ketone 20 ug/L u 1 20 OK
MW-32 Methylene Chloride 1 ug/L u 1 1 OK
MW-32 Molybdenum 10 ug/L 1 10 OK
MW-32 Naphthalene 1 ug/L u 1 1 OK
MW-32 Nickel 20 ug/L 1 20 OK
MW-32 Nitrate+ Nitrite as N 0.1 mg/L u 1 0.1 OK
MW-32 Nitrogen, Ammonia as N 0.05 mg/L 1 0.05 OK
MW-32 Potassium 0.5 mg/L 1 0.5 OK
MW-32 Selenium 5 ug/L u 1 5 OK
MW-32 Silver 10 ug/L u 1 10 OK
MW-32 Sodium 0.5 mg/L 1 0.5 OK
MW-32 Sulfate 50 mg/L 50 1 OK
MW-32 Tetrahydrofuran 1 ug/L u 1 1 OK
MW-32 Thallium 0.5 ug/L u 1 0.5 OK
MW-32 Tin 100 ug/L u 1 100 OK
G-5A Quarterly Sample Reporting Limit Check
Lab Required
Reporting Dilution Reporting RL
Location Analyte Limit Units Qualifier Factor Limit Check
MW-32 Toluene 1 ug/L u 1 1 OK
MW-32 Total Dissolved Solids 20 MG/L 2 10 OK
MW-32 Uranium 0.3 ug/L 1 0.3 OK
MW-32 Vanadium 15 ug/L u 1 15 OK
MW-32 Xylenes, total 1 ug/L u 1 1 OK
MW-32 Zinc 10 ug/L 1 10 OK
MW-35 Acetone 20 ug/L u 1 20 OK
MW-35 Arsenic 5 ug/L u 1 5 OK
MW-35 Benzene 1 ug/L u 1 1 OK
MW-35 Beryllium 0.5 ug /L u 1 0.5 OK
MW-35 Bicarbonate as CaCO3 1 mg/L 1 1 OK
MW-35 Cadmium 0.5 ug/L u 1 0.5 OK
MW-35 Calcium 0.2 mg/L 1 0.5 OK
MW-35 Carbon Tetrachloride 1 ug/L u 1 1 OK
MW-35 Carbonate as CO3 1 mg/L u 1 1 OK
MW-35 Chloride 1 mg/L 1 1 OK
MW-35 Chloroform 1 ug/L u 1 I OK
MW-35 Chloromethane I ug/L u I 1 OK
MW-35 Chromium 25 ug/L u I 25 OK
MW-35 Cobalt 10 ug/L u 1 10 OK
MW-35 Copper 10 ug/L u I 10 OK
MW-35 Fluoride 0.1 mg/L I 0.1 OK
MW-35 Gross Radium Alpha 0.966 pCi/L I 1 OK
MW-35 Iron 30 ug/L I 30 OK
MW-35 Lead 1 ug/L u 1 I OK
MW-35 Magnesium 0.2 mg/L 1 0.5 OK
MW-35 Manganese 10 ug/L I 10 OK
MW-35 Mercurv 0 .5 ug/L u 1 0 .5 OK
MW-35 Methyl Ethyl Ketone 20 ug/L u 1 20 OK
MW-35 Methylene Chloride 1 ug/L u 1 I OK
MW-35 Molybdenum 10 ug/L u 1 10 OK
MW-35 Naphthalene I ug/L u I 1 OK
MW-35 Nickel 20 ug/L u I 20 OK
MW-35 Nitrate+ Nitrite as N 0.1 mg/L u 1 0.1 OK
MW-35 Nitrogen , Ammonia as N 0.05 mg/L 1 0.05 OK
MW-35 Potassium 0.5 mg/L I 0.5 OK
MW-35 Selenium 5 ug/L I 5 OK
MW-35 Silver 10 ug/L u I 10 OK
MW-35 Sodium 50 mg/L 100 0.5 OK
MW-35 Sulfate 50 mg/L 50 I OK
MW-35 T etrahydrofuran 1 ug/L u 1 I OK
MW-35 Thallium 0.5 ug/L u 1 0.5 OK
MW-35 Tin 100 ug/L u 1 100 OK
MW-35 Toluene 1 ug/L u 1 1 OK
MW-35 Total Dissolved Solids 20 MG/L 2 10 OK
MW-35 Uranium 0.3 ug/L 1 0.3 OK
MW-35 Vanadium 15 ug/L u 1 15 OK
MW-35 Xylenes, total 1 ug/L u 1 1 OK
MW-35 Zinc 10 ug/L u 1 10 OK
MW-36 Acetone 20 ug/L u 1 20 OK
MW-36 Arsenic 5 ug/L u 1 5 OK
MW-36 Benzene 1 ug/L u 1 1 OK
MW-36 Beryllium 0.5 ug/L u 1 0.5 OK
MW-36 Bicarbonate as CaCO3 1 mg/L 1 1 OK
G-5A Quarterly Sample Reporting Limit Check
Lab Required
Reporting Dilution Reporting RL
Location Analyte Limit Units Qualifier Factor Limit Check
MW-36 Cadmium 0.5 ug/L u 1 0.5 OK
MW-36 Calcium 0.4 mg/L 2 0.5 OK
MW-36 Carbon Tetrachloride 1 ug/L u 1 1 OK
MW-36 Carbonate as CO3 1 mg/L u 1 1 OK
MW-36 Chloride 1 mg/L 1 1 OK
MW-36 Chloroform 1 ug/L u 1 1 OK
MW-36 Chloromethane 1 ug/L u 1 1 OK
MW-36 Chromium 25 ug/L u 1 25 OK
MW-36 Cobalt 10 ug/L u 1 10 OK
MW-36 Copper 10 ug/L u 1 10 OK
MW-36 Fluoride 0.1 mg/L 1 0.1 OK
MW-36 Gross Radium Alpha 0.922 pCi/L 1 1 OK
MW-36 Iron 30 ug/L u 1 30 OK
MW-36 Lead 1 ug/L u 1 1 OK
MW-36 Magnesium 0.4 mg/L 2 0.5 OK
MW-36 Manganese 10 ug/L u 1 10 OK
MW-36 Mercury 0.5 ug/L u 1 0.5 OK
MW-36 Methyl Ethyl Ketone 20 ug/L u 1 20 OK
MW-36 Methylene Chloride 1 ug/L u 1 1 OK
MW-36 Molybdenum 10 ug/L u 1 10 OK
MW-36 Naphthalene 1 ug/L u 1 1 OK
MW-36 Nickel 20 ug/L u 1 20 OK
MW-36 Nitrate + Nitrite as N 0.1 mg/L 1 0.1 OK
MW-36 Nitrogen, Ammonia as N 0.05 mg/L 1 0.05 OK
MW-36 Potassium 1 mg/L 2 0.5 OK
MW-36 Selenium 5 ug/L 1 5 OK
MW-36 Silver 10 ug/L u 1 10 OK
MW-36 Sodium 50 mg/L 100 0.5 OK
MW-36 Sulfate 50 mg/L 50 1 OK
MW-36 Tetrahydrofuran 1 ug/L u 1 1 OK
MW-36 Thallium 0.5 ug/L 1 0.5 OK
MW-36 Tin 100 ug/L u 2 100 OK
MW-36 Toluene 1 ug/L u 1 1 OK
MW-36 Total Dissolved Solids 20 MG/L 2 10 OK
MW-36 Uranium 0.3 ug/L 1 0.3 OK
MW-36 Vanadium 15 ug/L u 1 15 OK
MW-36 Xylenes, total 1 ug/L u 1 1 OK
MW-36 Zinc 10 ug/L u 1 10 OK
MW-37 Acetone 20 ug/L u 1 20 OK
MW-37 Arsenic 5 ug/L u 1 5 OK
MW-37 Benzene 1 ug/L u 1 1 OK
MW-37 Beryllium 0.5 ug/L u 1 0.5 OK
MW-37 Bicarbonate as CaCO3 1 mg/L 1 1 OK
MW-37 Cadmium 0.5 ug/L 1 0.5 OK
MW-37 Calcium 0.2 mg/L 1 0.5 OK
MW-37 Carbon Tetrachloride 1 ug/L u 1 1 OK
MW-37 Carbonate as CO3 1 mg/L u 1 1 OK
MW-37 Chloride 1 mg/L 1 1 OK
MW-37 Chloroform 1 ug/L u 1 1 OK
MW-37 Chloromethane 1 ug/L u 1 1 OK
MW-37 Chromium 25 ug/L u 1 25 OK
MW-37 Cobalt 10 ug/L u 1 10 OK
MW-37 Copper 10 ug/L u 1 10 OK
MW-37 Fluoride 0.1 mg/L 1 0.1 OK
G-5A Q uarterl y Samp le Re po rtin g Limit Check
Lab Required
Reporting Dilution Reporting RL
Location Analyte Limit Units Qualifier Factor Limit Check
MW-37 Gross Radium Alpha 0.648 pCi/L 1 1 OK
MW-37 Iron 30 ug/L u 1 30 OK
MW-37 Lead 1 ug/L u 1 1 OK
MW-37 Magnesium 0.2 mg/L 1 0.5 OK
MW-37 Manganese 10 ug/L 1 10 OK
MW-37 Mercury 0.5 ug/L u 1 0.5 OK
MW-37 Methyl Ethyl Ketone 20 ug/L u 1 20 OK
MW-37 Methylene Chloride 1 ug/L u 1 1 OK
MW-37 Molybdenum 10 ug/L u 1 10 OK
MW-37 Naphthalene 1 ug/L u 1 1 OK
MW-37 Nickel 20 ug/L u 1 20 OK
MW-37 Nitrate + Nitrite as N 0.1 mg/L 1 0.1 OK
MW-37 Nitrogen, Ammonia as N 0.05 mg/L u 1 0.05 OK
MW-37 Potassium 0.5 mg/L 1 0.5 OK
MW-37 Selenium 5 ug/L 1 5 OK
MW-37 Silver 10 ug/L u 1 10 OK
MW-37 Sodium 5 mg/L 10 0.5 OK
MW-37 Sulfate 50 mg/L 50 1 OK
MW-37 Tetrahydrofuran 1 ug/L u 1 1 OK
MW-37 Thallium 0.5 ug/L 1 0.5 OK
MW-37 Tin 100 ug/L u 1 100 OK
MW-37 Toluene 1 ug/L u 1 1 OK
MW-37 Total Dissolved Solids 20 MG/L 2 10 OK
MW-37 Uranium 0.3 ug/L 1 0.3 OK
MW-37 Vanadium 15 ug/L u 1 15 OK
MW-37 Xylenes , total 1 ug/L u 1 1 OK
MW-37 Zinc 10 ug/L 1 10 OK
MW-38 Acetone 20 ug/L u 1 20 OK
MW-38 Arsenic 5 ug/L u 1 5 OK
MW-38 Benzene 1 ug/L u 1 1 OK
MW-38 Beryllium 0.5 ug/L u 1 0.5 OK
MW-38 Bicarbonate as CaCO3 1 mg/L 1 1 OK
MW-38 Cadmium 0.5 ug/L u 1 0.5 OK
MW-38 Calcium 0.2 mg/L 1 0.5 OK
MW-38 Carbon Tetrachloride 1 ug/L u 1 1 OK
MW-38 Carbonate as CO3 1 mg/L u 1 1 OK
MW-38 Chloride 1 mg/L 1 1 OK
MW-38 Chloroform 1 ug/L u 1 1 OK
MW-38 Chloromethane 1 ug/L u 1 1 OK
MW-38 Chromium 25 ug/L u 1 25 OK
MW-38 Cobalt 10 ug/L u 1 10 OK
MW-38 Cooner 10 ug/L u 1 10 OK
MW-38 Fluoride 0.1 mg/L 1 0.1 OK
MW-38 Gross Radium Alpha 0.556 pCi/L 1 1 OK
MW-38 Iron 30 ug/L u 1 30 OK
MW-38 Lead 1 ug/L u 1 1 OK
MW-38 Magnesium 0.2 mg/L 1 0.5 OK
MW-38 Manganese 10 ug/L u 1 10 OK
MW-38 Mercurv 0.5 ug/L u 1 0.5 OK
MW-38 Methyl Ethyl Ketone 20 ug/L u 1 20 OK
MW-38 Methylene Chloride 1 ug/L u 1 1 OK
MW-38 Molybdenum 10 ug/L u 1 10 OK
MW-38 Naphthalene 1 ug/L u 1 1 OK
MW-38 Nickel 20 ug/L u 1 20 OK
G-5A Quarterly Sample Reporting Limit Check
Lab Required
Reporting Dilution Reporting RL
Location Analyte Limit Units Qualifier Factor Limit Check
MW-38 Nitrate + Nitrite as N 0.5 mg/L 5 0.1 OK
MW-38 Nitrogen, Ammonia as N 0.05 mg/L u l 0.05 OK
MW-38 Potassium 0.5 mg/l, l 0.5 OK
MW-38 Selenium 5 ug/L l 5 OK
MW-38 Silver 10 ug/L u l 10 OK
MW-38 Sodium 5 mg/L 10 0.5 OK
MW-38 Sulfate 50 mg/L 50 1 OK
MW-38 Tetrahydrofuran 1 ug/L u I I OK
MW-38 Thallium 0 .5 ug/L u 1 0.5 OK
MW-38 Tin 100 ue/L u I 100 OK
MW-38 Toluene 1 ug/L u I l OK
MW-38 Total Dissolved Solids 20 MG/L 2 10 OK
MW-38 Uranium 0.3 ug/L l 0.3 OK
MW-38 Vanadium 15 ug(L u 1 15 OK
MW-38 Xylenes , total 1 ug/L u 1 l OK
MW-38 Zinc 10 ug/L u 1 10 OK
MW-39 Acetone 20 u_g/L u l 20 OK
MW-39 Arsenic 5 ug/L u 5 5 OK
MW-39 Benzene 1 ug/L u 1 1 OK
MW-39 Beryllium 0 .5 ug/L 1 0.5 OK
MW-39 Bicarbonate as CaCO3 I mg/L u 1 1 OK
MW-39 Cadmium 1 ug/L 5 0.5 OK
MW-39 Calcium 0.2 mg/L l 0.5 OK
MW-39 Carbon Tetrachloride 1 ug/L u l 1 OK
MW-39 Carbonate as CO3 1 mg/L u 1 l OK
MW-39 Chloride l mg/L 1 1 OK
MW-39 Chloroform l ug/L u l l OK
MW-39 Chloromethane l ug/L u 1 1 OK
MW-39 Chromium 25 ug/L u 5 25 OK
MW-39 Cobalt 10 ug/L 5 10 OK
MW-39 Coooer 10 ug/L 5 10 OK
MW-39 Fluoride 0.1 mg/L l 0.1 OK
MW-39 Gross Radium Alpha 0 .761 pC i/L 1 1 OK
MW-39 Iron 30 ug/L 1 30 OK
MW-39 Lead l ug/L u l l OK
MW-39 Magnesium 0 .2 m.e/L l 0.5 OK
MW-39 Manganese 10 ug/L 5 10 OK
MW-39 Mercury 0 .5 ug/L u l 0.5 OK
MW-39 Methyl Ethyl Ketone 20 ug/L u 1 20 OK
MW-39 Methylene Chloride 1 ug/L u l l OK
MW-39 Molybdenum 10 ug/L u 5 10 OK
MW-39 Naphthalene l ug/L u 1 l OK
MW-39 Nickel 20 ug/L 5 20 OK
MW-39 Nitrate+ Nitrite as N 0 .1 mg/L u I 0.1 OK
MW-39 Nitrogen , Ammonia as N 0.05 mg/L l 0.05 OK
MW-39 Potassium 0.5 mg/L l 0.5 OK
MW-39 Selenium 5 u.efl., 5 5 OK
MW-39 Silver 10 ug/L u 5 10 OK
MW-39 Sodium 50 mg/L 100 0.5 OK
MW-39 Sulfate 50 mg/L 50 I OK
MW-39 Tetrahydrofuran I ug/L u l I OK
MW-39 Thallium 1 ug/L 5 0.5 OK
MW-39 Tin 100 ug(L u l 100 OK
MW-39 Toluene l ug/L u 1 1 OK
G-5A Quarterly Sample Reporting Limit Check
Lab Required
Reporting Dilution Reporting RL
Location Analyte Limit Units Qualifier Factor Limit Check
MW-39 Total Dissolved Solids 20 MG/L 2 IO OK
MW-39 Uranium 1.5 ug/L 5 0.3 OK
MW-39 Vanadium 15 ug/L u 5 15 OK
MW-39 Xylenes, total 1 ug/L u 1 1 OK
MW-39 Zinc 50 ug/L 5 IO OK
MW-40 Acetone 20 ug/L u l 20 OK
MW-40 Arsenic 5 ug/L u 5 5 OK
MW-40 Benzene 1 ug/L u 1 1 OK
MW-40 Beryllium 0.5 ug/L u 1 0 .5 OK
MW-40 Bicarbonate as CaCO3 1 mg/L 1 1 OK
MW-40 Cadmium 0.5 u_g/L u 1 0 .5 OK
MW-40 Calcium 0.2 mg/L 1 0.5 OK
MW-40 Carbon Tetrachloride I ug/L u 1 I OK
MW-40 Carbonate as CO3 1 mg/L u 1 1 OK
MW-40 Chloride 1 mg/L I ] OK
MW-40 Chloroform I ug/L u 1 1 OK
MW-40 Chloromethane 1 ug/L u 1 I OK
MW-40 Chromium 25 ug/L u 5 25 OK
MW-40 Cobalt IO ug/L u 5 IO OK
MW-40 Coooer IO ug/L u 5 10 OK
MW-40 Fluoride 0.1 mg/L 1 0 .1 OK
MW-40 Gross Radium Alpha 0.625 pCi/L 1 1 OK
MW-40 Iron 30 ug/L u I 30 OK
MW-40 Lead 1 ug/L u 1 I OK
MW-40 Magnesium 0.2 mg/L ] 0.5 OK
MW-40 Manganese 10 ug/L 5 IO OK
MW-40 Mercury 0.5 ug/L u I 0.5 OK
MW-40 Methyl Ethyl Ketone 20 u g/L u I 20 OK
MW-40 Methylene Chloride 1 ug/L u 1 1 OK
MW-40 Molybdenum 10 ug/L u 5 IO OK
MW-40 Naphthalene I ug/L u I 1 OK
MW-40 Nickel 20 u1?;1L u 5 20 OK
MW-40 Nitrate+ Nitrite as N 0.1 mg/L 1 0.1 OK
MW-40 Nitrogen, Ammonia as N 0.05 mg/L u 1 0.05 OK
MW-40 Potassium 0.5 mg/L 1 0.5 OK
MW-40 Selenium 5 ug/L 5 5 OK
MW-40 Silver IO ug/L u 5 10 OK
MW-40 Sodium 5 mg/L IO 0 .5 OK
MW-40 Sulfate 50 mg/L 50 1 OK
MW-40 Tetrahydrofu:ran 1 ug/L u 1 l OK
MW-40 Thallium 0.5 uw.L u 1 0 .5 OK
MW-40 Tin 100 ug/L u 1 100 OK
MW-40 Toluene 1 ug/L-u 1 1 OK
MW-40 Total Dissolved Solids 20 MG/L 2 IO OK
MW-40 Uranium 1.5 ug/L 5 0.3 OK
MW-40 Vanadium 15 ug/L u 5 15 OK
MW-40 Xylenes , total 1 ug/L u 1 1 OK
MW-40 Zinc IO ug/L u 1 10 OK
MW-41B Acetone 20 u!?/L u 1 20 OK
MW-41B Arsenic 5 ug/L u 1 5 OK
MW-41B Benzene 1 uwl, u I I OK
MW-41B Beryllium 0.5 ug/L u I 0.5 OK
MW-41B Bicarbonate as CaCO3 1 mg/L 1 1 OK
MW-41B Cadmium 0 .5 ug/L 1 0.5 OK
G-5A Quarterly Sample Reporting Limit Check
Lab Required
Reporting Dilution Reporting RL
Location Analyte Limit Units Qualifier Factor Limit Check
MW-41B Calcium 0.2 mg/L I 0.5 OK
MW-41B Carbon Tetrachloride I ug/L u I I OK
MW-41B Carbonate as CO3 I m.e/L u I I OK
MW-41B Chloride I mg/L I I OK
MW-41B Chloroform I ug/L u I I OK
MW-41B Chloromethane I ug/L u I 1 OK
MW-41B Chromium 25 ug/L u 1 25 OK
MW-41B Cobalt 10 ug/L I 10 OK
MW-41B Coooer 10 ug/L u 1 10 OK
MW-41B Fluoride 0.1 m.e/L I 0 .1 OK
MW-41B Gross Radium Alpha 0.889 pCi/L u 1 1 OK
MW-41B Iron 30 ug/L 1 30 OK
MW-41B Lead I ug/L u 1 1 OK
MW-41B Magnesium 0.2 m.e/L 1 0.5 OK
MW-41B Manganese 10 ug/L 10 10 OK
MW-41B Mercury 0 .5 ug/L u 1 0.5 OK
MW-41B Methyl Ethy l Ketone 20 ug/L u 1 20 OK
MW-41B Methylene Chloride 1 ug/L u 1 I OK
MW-41B Molybdenum 10 ug/L u 1 10 OK
MW-41B Naphthalene 1 ug/L u 1 1 OK
MW-41B Nickel 20 u.e/L l 20 OK
MW-41B Nitrate+ Nitrite as N 0.1 mg/L 1 0.1 OK
MW-41B Nitrogen , Ammonia as N 0.05 mg/L 1 0.05 OK
MW-41B Potassium 0.5 mg/L l 0 .5 OK
MW-41B Selenium 5 ug/L l 5 OK
MW-41B Silver 10 ug/L u l 10 OK
MW-41B Sodium 50 m.e/L 100 0.5 OK
MW-41B Sulfate 50 mg/L 50 1 OK
MW-41B Ten-ahydrofuran 1 ug/L u 1 1 OK
MW-41B Thallium 0.5 ug/L 1 0.5 OK
MW-41B Tin 100 u.e/L u 1 100 OK
MW-41B Toluene 1 ug/L u 1 l OK
MW-41B Total Dissolved Solids 20 MG/L 2 10 OK
MW-41B Uranium 0.3 u.e/L 1 0.3 OK
MW-41B Vanadium 15 ug/L u 1 15 OK
MW-41B Xylenes , total I ug/L u l l OK
MW-41B Zinc 10 u.e/L l 10 OK
MW-65 Acetone 20 ug/L u l 20 OK
MW-65 Arsenic 5 ug/L u 5 5 OK
MW-65 Benzene l ug/L u 1 I OK
MW-65 Beryllium 0 .5 ug/L u 1 0.5 OK
MW-65 Bicarbonate as CaCO3 l mg/L l 1 OK
MW-65 Cadmium 0 .5 ug/L u l 0.5 OK
MW-65 Calcium 0.2 mg/L l 0.5 OK
MW-65 Carbon Tetrachloride l ug/L u 1 I OK
MW-65 Carbonate as CO3 l mg/L u 1 I OK
MW-65 Chloride I m_g/L l l OK
MW-65 Chloroform 1 ug/L u I l OK
MW-65 Ch loromethane l ug/L u 1 1 OK
MW-65 Chromium 25 ug/L u 5 25 OK
MW-65 Cobalt 10 ug/L u 5 10 OK
MW-65 Coooer 10 ug/L u 5 10 OK
MW-65 Fluoride 0.1 mg/L I 0.1 OK
MW-65 Gross Radium Alpha 0.639 pCi/L u 1 1 OK
G-5A Q uarterl y Sam ple Re porting Limit Check
Lab Required
Reporting Dilution Reporting RL
Location Analyte Limit Units Qualifier Factor Limit Check
MW-65 Iron 30 ug/L u I 30 OK
MW-65 Lead 1 ug/L u 1 I OK
MW-65 Magnesium 0.2 mg/L 1 0.5 OK
MW-65 Manganese IO ug/L u 5 10 OK
MW-65 Mercury 0.5 ug/L u 1 0.5 OK
MW-65 Methyl Ethyl Ketone 20 ug/L u 1 20 OK
MW-65 Methylene Chloride I ug/L u 1 1 OK
MW-65 Molybdenum IO ug/L u 5 IO OK
MW-65 Naphthalene 1 ug/L u 1 1 OK
MW-65 Nickel 20 ug/L u 5 20 OK
MW-65 Nitrate+ Nitrite as N 0.1 mg/L 1 0.1 OK
MW-65 Nitrogen, Ammonia as N 0.05 mg/L u 1 0.05 OK
MW-65 Potassium 0.5 mg/L 1 0.5 OK
MW-65 Selenium 5 ug/L 5 5 OK
MW-65 Silver IO ug/L u 5 10 OK
MW-65 Sodium 50 mg/L 100 0.5 OK
MW-65 Sulfate 50 mg/L 50 1 OK
MW-65 Tetrahydrofuran 1 ug/L u 1 1 OK
MW-65 Thallium 0.5 ug/L u 1 0.5 OK
MW-65 Tin 100 ug/L u 1 100 OK
MW-65 Toluene 1 ug/L u 1 1 OK
MW-65 Total Dissolved Solids 20 MG/L 2 IO OK
MW-65 Uranium 1.5 ug/L 5 0.3 OK
MW-65 Vanadium 15 ug/L u 5 15 OK
MW-65 Xylenes, total 1 ug/L u 1 1 OK
MW-65 Zinc IO ug/L u 1 IO OK
MW-70 Acetone 20 ug/L u 1 20 OK
MW-70 Arsenic 5 ug/L u 1 5 OK
MW-70 Benzene I ug/L u 1 1 OK
MW-70 Beryllium 0.5 ug/L u 1 0.5 OK
MW-70 Bicarbonate as CaCO3 I mg/L 1 1 OK
MW-70 Cadmium 0.5 ug/L 1 0.5 OK
MW-70 Calcium 0.2 mg/L 1 0.5 OK
MW-70 Carbon Tetrachloride 1 ug/L u 1 1 OK
MW-70 Carbonate as CO3 1 mg/L u 1 1 OK
MW-70 Chloride 1 mg/L 1 1 OK
MW-70 Chloroform 1 ug/L u I 1 OK
MW-70 Chloromethane 1 ug/L u 1 1 OK
MW-70 Chromium 25 ug/L u 1 25 OK
MW-70 Cobalt IO ug/L u 1 10 OK
MW-70 Copper 10 ug/L u 1 IO OK
MW-70 Fluoride 0.1 mg/L u 1 0.1 OK
MW-70 Gross Radium Alpha 0.869 pCi/L u 1 1 OK
MW-70 Iron 30 ug/L u 1 30 OK
MW-70 Lead 1 ug/L u 1 1 OK
MW-70 Ma!mesium 0.2 mg/L 1 0.5 OK
MW-70 Manganese 10 ug/L 1 IO OK
MW-70 Mercury 0.5 ug/L u 1 0.5 OK
MW-70 Methyl Ethyl Ketone 20 ug/L u 1 20 OK
MW-70 Methylene Chloride 1 ug/L u 1 1 OK
MW-70 Molybdenum 10 ug/L u 1 10 OK
MW-70 Naphthalene 1 ug/L u I 1 OK
MW-70 Nickel 20 ug/L u 1 20 OK
MW-70 Nitrate+ Nitrite as N 0.1 mg/L u I 0.1 OK
G-5A Quarterly Sample Reoo11in g Limit Check
Lab Required
Reporting Dilution Reporting RL
Location Analyte Limit Units Qualifier Factor Limit Check
MW-70 Nitrogen, Ammonia as N 0.05 mg/L u 1 0.05 OK
MW-70 Potassium 0.5 midL 1 0.5 OK
MW-70 Selenium 5 ug/L u 1 5 OK
MW-70 Silver 10 ug/L u 1 10 OK
MW-70 Sodium 50 mg/L 100 0.5 OK
MW-70 Sulfate 50 m_g/L 50 1 OK
MW-70 Tetrahydrofuran 1 ug/L u 1 1 OK
MW-70 Thallium 0.5 ug/L u 1 0.5 OK
MW-70 Tin 100 ug/L u 1 100 OK
MW-70 Toluene 1 uWL, u 1 1 OK
MW-70 Total Dissolved Solids 20 MG/L 2 10 OK
MW-70 Uranium 0.3 ug/L 1 0.3 OK
MW-70 Vanadium 15 ug/L u 1 15 OK
MW-70 Xylenes, total 1 ug/L u 1 1 OK
MW-70 Zinc 10 ug/L 1 10 OK
TW4-24 Acetone 20 ug/L u 1 20 OK
TW4-24 Arsenic 5 u_g/L u 1 5 OK
TW4-24 Benzene 1 ug/L u 1 1 OK
TW4-24 Be,yllium 0.5 ug/L u 1 0.5 OK
TW4-24 Bicarbonate as CaCO3 1 m,e/L 1 1 OK
TW4-24 Cadmium 0.5 ug/L 1 0 .5 OK
TW4-24 Calcium 0.2 mg/L 1 0.5 OK
TW4-24 Carbon Tetrachloride 1 ug/L u 1 1 OK
TW4-24 Carbonate as CO3 1 mg/L u 1 1 OK
TW4-24 Chloride 50 rng(L 50 1 OK
TW4-24 Chloroform 10 ug/L 10 1 OK
TW4-24 Ch loromethane 1 ug/L u 1 1 OK
TW4-24 Chromium 25 ug/L u 1 25 OK
TW4-24 Cobalt 10 ug/L 1 10 OK
TW4-24 Cooner 10 u_g/L u 1 JO OK
TW4-24 Fluoride 0.1 mg/L 1 0.1 OK
TW4-24 Gross Radium Alpha 0.877 pCi /L 1 1 OK
TW4-24 Iron 30 u,e/L u I 30 OK
TW4-24 Lead I ug/L u I 1 OK
TW4-24 Magnesium 0.2 mg/L 1 0.5 OK
TW4-24 Manganese 10 ug/L 1 10 OK
TW4-24 Mercury 0.5 ug/L u 1 0.5 OK
TW4-24 Methyl Ethyl Ketone 20 ug/L u 1 20 OK
TW4-24 Methyl e ne Chloride I ug/L u 1 1 OK
TW4-24 Molybdenum 10 ug/L 1 10 OK
TW4-24 Naphthal ene I ug/L u I I OK
TW4-24 Nickel 20 ug/L u 1 20 OK
TW4-24 Nitrate + Nitrite as N 1 midl 10 0.1 OK
TW4-24 Nitrogen , Ammonia as N 0.25 mg/L 5 0.05 OK
TW4-24 Potassium 0.5 mg(L 1 0.5 OK
TW4-24 Selenium 5 ug/L 1 5 OK
TW4-24 Silver 10 ug/L u I 10 OK
TW4-24 Sodium 5 mg/L 10 0 .5 OK
TW4-24 Sulfate 50 rng/L 50 1 OK
TW4-24 Tetrahydrofuran I u g/L u I 1 OK
TW4-24 Thallium 0.5 ug(L 1 0.5 OK
TW4-24 Tin 100 ug/L u 1 100 OK
TW4-24 Toluene 1 ug/L u 1 1 OK
TW4-24 Total Dissolved Solids 20 MG/L 2 10 OK
G-5A Quarterly Sample Reporting Limit Check
Lab Required
Reporting Dilution Reporting RL
Location Analyte Limit Units Qualifier Factor Limit Check
TW4-24 Uranium 0.3 ug/L 1 0.3 OK
TW4-24 Vanadium 15 ug/L u 1 15 OK
TW4-24 Xylenes , total 1 ug/L u 1 1 OK
TW4-24 Zinc 10 ug/L u 1 10 OK
G-5B Accelerated Sample Re po rtin g Limit Check
Lab Required
Reporting Dilution Reporting
Location Analyte Limit Units Qualifier Factor Limit RLCheck
Trip Blank Chloroform 1 ug/L u 1 1 OK
Trip Blank Chloroform 1 ug/L u 1 1 OK
MW-11 Sulfate 20 mg/L 20 1 OK
MW-11 Chloride 1 mg/L 1 1 OK
MW-11 Manganese 10 ug/L 1 10 OK
MW-11 Selenium 5 ug/L 1 5 OK
MW-11 Nitrate + Nitrite as N 0.2 mg/L 2 0.1 OK
MW-11 Sulfate 20 mg/L 20 1 OK
MW-11 Chloride 1 mg/L 1 1 OK
MW-11 Manganese 10 ug/L 1 10 OK
MW-11 Selenium 5 ug/L 1 5 OK
MW-11 Nitrate+ Nitrite as N 0.1 mg/L 1 0.1 OK
MW-25 Chloride 1 mg/L 1 1 OK
MW-25 Chloride 1 mg/L 1 1 OK
MW-26 Chloride 1 mg/L 1 1 OK
MW-26 Chloroform 100 ug/L QM-4X 100 I OK
MW-26 Nitrate+ Nitrite as N 0.1 mg/L 1 0.1 OK
MW-26 Chloride 1 mg/L 1 1 OK
MW-26 Chloroform 1 ug/L E 1 1 OK
MW-26 Nitrate+ Nitrite as N 0.1 mg/L 1 0.1 OK
MW-30 Chloride 2 mg/L 2 1 OK
MW-30 Uranium 0.3 ug/L I 0.3 OK
MW-30 Selenium 5 ug/L I 5 OK
MW-30 Nitrate+ Nitrite as N 0.5 mg/L 5 0.1 OK
MW-30 Chloride 5 mg/L 5 1 OK
MW-30 Uranium 0.3 ug/L 1 0.3 OK
MW-30 Selenium 5 ug/L 1 5 OK
MW-30 Nitrate+ Nitrite as N 0.5 mg/L 5 0.1 OK
MW-31 Sulfate 20 mg/L 20 1 OK
MW-31 Chloride 20 mg/L 20 1 OK
MW-31 Uranium 0.3 ug/L 1 0.3 OK
MW-31 Nitrate+ Nitrite as N 0.5 mg/L 5 0.1 OK
MW-31 Total Dissolved Solids 20 MG/L 2 10 OK
MW-31 Sulfate 20 mg/L 20 1 OK
MW-31 Chloride 20 mg/L 20 1 OK
MW-31 Uranium 0.3 ug/L I 0.3 OK
MW-31 Nitrate + Nitrite as N 0.5 mg/L 5 0.1 OK
MW-31 Total Dissolved Solids 20 MG/L 2 10 OK
MW-65 Chloride 2 mg/L 2 1 OK
MW-65 Uranium 0.3 ug/L 1 0.3 OK
MW-65 Selenium 5 ug/L 1 5 OK
MW-65 Nitrate+ Nitrite as N 0.5 mg/L 5 0.1 OK
MW-65 Chloride 1 mg/L 1 1 OK
G-6A: Quarterly Sample Trip Blank Evaluation
Lab Report Constituent Result
2-Butanone ND
Acetone ND
Benzene ND
Carbon Tetrachloride ND
Chloroform ND
CTF 2311778 Chloromethane ND
Methylene Chloride ND
Naphthalene ND
Tetrahvdrofuran ND
Toluene ND
Xylenes, Total ND
2-Butanone ND
Acetone ND
Benzene ND
Carbon Tetrachloride ND
Chloroform ND
CTF 2312317 Chloromethane ND
Methylene Chloride ND
Naphthalene ND
Tetrahydrofuran ND
Toluene ND
Xvlenes, Total ND
2-Butanone ND
Acetone ND
Benzene ND
Carbon Tetrachloride ND
Chloroform ND
CTF 23K0319 Chloromethane ND
ND
Naphthalene ND
Tetrahvdrofuran ND
Toluene ND
Xvlenes, Total ND
2-Butanone ND
Acetone ND
Benzene ND
Carbon Tetrachloride ND
Chloroform ND
CTF 23K0779 Chloromethane ND
Methaylene Chloride ND
Naphthalene ND
Tetrahvdrofuran ND
Toluene ND
Xvlenes, Total ND
2-Butanone ND
Acetone ND
Benzene ND
Carbon Tetrachloride ND
Chloroform ND
CTF 23K1547 Chloromethane ND
Methaylene Chloride ND
Naphthalene ND
Tetrahvdrofuran ND
Toluene ND
Xylenes, Total ND
G-6B: Accelerated Sample Trip Blank Evaluation
All trip blanks for the Accelerated samples were non detect.
Blank Samp le Date Laboratory
CTF 23J0734 -October 10/4/2023 CTF
CTF 23L 1317 -December 12/13/2023 CTF
G-7A' QA /QC Evaluation for Qu arte rl y Samp le D upl ic ates
Constituent MW-15 MW-65 %RPD 10/24/23 10/24/23
Bicarbonate as CaC03 (mglL) 351 350 0.29
Calcium (mg/L) 408 406 0.49
Chloride (mg/L) 39.4 39.5 0.25
Fluoride (mglL) 0.170 0.114 39.44
Magnesium (mg/L) 153 153 0.00
Nitrate + Nitrite (as N) (mg/L) 0.200 0.200 0.00
Potassium (mg/L) 9.5 9.5 0.00
Selenium (mg/L) 0.110 0.111 0.90
Sodium (mglL) 471 467 0.85
Sulfate (mglL) 2410 2250 6.87
TDS (mg/L) 3860 3950 2.30
Uranium (mglL) 0.0487 0.0483 0.82
Constituent MW-14 MW-70 %RPD 11/07/23 11107/23
Bicarbonate as CaC03 (mglL) 339 361 6.29
Cadmium (mg/L) 0.0013 0.0013 0.00
Calcium (mg/L) 466 475 1.91
Chloride (mg/L ) 18.1 18.0 0.55
Magnesium (mglL) 145 148 2.05
Manganese (mg/L) 1.70 1.70 NIA
Potassium (mg/L) 10.6 10.8 1.87
Sodium (mglL) 389 393 1.02
Sulfate (mglL) 1930 2060 6.52
TDS (mg/L) 3700 3540 4.42
Uranium (mglL) 0.0562 0.0571 1.59
Radiologic Duplicate Tests
Gross Alpha minus Rn & U* 1.58 <1.00 NIA
* Duplicate checks reported for gross alpha minus RN and U are not %RPO. Calculated values
are based on the formula in the approved QAP.
Per the approved QAP, an RPD greater than 20% is acceptable if the reported results are less than
5 times the RL. These results are provided for information only.
NI A -The duplicate test was not performed because both results were not greater than the RL.
G-7B: QA/QC Evaluation for Accelerated Sample Duplicates
MW-30 MW-65
Constituent 10/4/23 10/4/23 %RPO*
Nitrate + Nitrite (as N) (mg/L) 16.9 16.1 4 .85
Selenium (mg/L) 0.0732 0 .0707 3.47
Uranium (mg/L) 0.0105 0.0104 0.96
Chloride (mg/L) 197 201 2.01
MW-25 MW-65
Constituent 12/14/23 12/14/23 %RPO
Chloride (m~) 36.7 36.8 0.27
G-8A: Radiologies Counting Error
Gross Alpha Counting
Gross Alpha minus Rn and U Error::: Within
Well Sample Date minus Rn & U Precision(+/-) 20% GWCL GWCL?
MW-01 10/18/2023 1.00 U 0 .168 NC -
MW-02 10/25 /2023 1.10 0 .289 N 3.2 y
MW-03A 10/19/2023 1.00 U 0.149 NC 7.5 NC
MW-05 10/19/2023 1.00 U 0 .148 NC 3 .75 NC
MW-11 1 1/1/2 023 1.44 0.405 N 3.75 y
MW-12 10/24/2023 l.00U 0 .204 NC 7.5 NC
MW-14 11 /7/2023 1.58 0 .399 N 7.5 y
MW-15 10/24 /202 3 1.00 U 0.281 NC 7 .5 NC
MW-17 10/23/2023 1.00U 0.213 NC 2.8 NC
MW-18 10/17/2023 l.00U 0.258 NC -
MW-19 10/17/2023 1.00 U 0 .216 NC -
MW-20 11/16/2023 1.00 U 0 .225 NC -
MW-22 10/25 /2023 5.77 0.596 y -
MW-23 11 /2/2023 1.00 U 0.290 NC 2 .86 NC
MW-24 10/26/2023 11.40 0.802 y 7.5 NIA
MW-24A 10/2 6/2023 5.41 0.562 y -
MW-25 11 /7/2023 1.09 0.325 N 2 .86 y
MW-26 1 1/2/2023 3.76 0.549 y 4 .69 y
MW-27 11 /7/2023 1.49 0.432 N 4 .69 y
MW-28 10/18/2023 1.61 0.354 NC 2.42 NC
MW-29 10/1 8/2023 1.01 0.277 NC 2.42 NC
MW-30 l l/l/2023 1.20 0 .363 N 3 .75 y
MW-31 11/6/2023 2.87 0.488 y 7 .5 NC
MW-32 11 /6/2023 1.57 0.469 N 3.33 y
MW-35 l l/6/2023 5.26 0 .660 y 7.5 NIA
MW-36 11 /7/2023 4 .82 0.614 y 7 .5 NC
MW-37 l 1/1612023 1.97 0.401 N 4 .2 y
MW-38 l l/1612023 1.84 0.370 N -
MW-39 10/24/2023 7.00 0.653 y -
MW-40 10/23/2023 2.48 0.412 y -
MW-4lB 11/7/2023 1.00 U 0.301 NC -
TW4-24 11 /2/2 023 2.65 0.472 y -
MW-65 1012412023 1.00 U 0.184 NC 7.5 NIA
MW-70 l l/712023 1.00 U 0.294 NC 7.5 NC
NIA = the counting error is less than 20% of the activity as required by the GWDP and/or the value is above the GWCL and
this check column is not applicable.
NC = Not calculated . The sample results are nondetect and the check is not applicable.
G-8B: Radiologies Counting Error for Accelerated Samples
There are no accelerated samples collected for Gross Alpha.
G-9A: Quarterly Sample Laboratory Matrix QC
Matrix Spike % Recovery Comparison
Lab Report Well Analyte
23Jl778 MW-18 Sulfate*
2311778 MW-19 Sulfate*
23JI778 NA Chloride*
23Jl778 NA Sulfate
23Jl 778 NA Carbon Tetrachloride
23Jl778 NA Methylene Chloride
2312317 MW-17 Calcium*
2312317 MW-17 Sodium*
2312317 MW-17 Sulfate*
2312317 MW-17 Ammonia
2312317 NA Chloromethane
2312317 MW-17 2-Butanone
23K0319 MW-11 Sodium*
23K0319 NA Manganese*
23K0319 MW-11 Ammonia
23K0319 NA Nitrate
23K0319 NA Naphthalene
23K0319 MW-11 Acetone
23K0779 MW-31 Calcium*
23K0779 MW-31 Magnesium*
23K0779 MW-31 Sulfate*
23K0779 MW-31 Carbon Tetrachloride
23K0779 MW-31 Chloromethane
23K0779 MW-31 2-Butanone
23Kl547 MW-20 Sodium*
23Kl547 MW-20 Calcium *
23Kl547 MW-20 Ammonia
23Kl547 MW-20 Nitrate
23Kl547 MW-20 Chloromethane
MS¾REC MSD¾REC REC Range
NC NC 80-120
NC NC 80-120
NC NC 80-120
NC NC 80-120
62.9 62.4 70-130
103 83.6 70-130
NC NC 70-130
NC NC 70-130
NC NC 80-120
79.8 79.2 80-120
49 .7 37.l 70-130
64.6 73.9 70-130
NC NC 70-130
NC NC 70-130
86.8 75 80-120
102 89 .0 90-1 IO
57.9 76.l 70-130
82.9 104 70-130
NC NC 70-130
NC NC 70-130
NC NC 80-120
61.9 63.6 70-130
54.3 56 .2 70-130
67.1 68 . 1 70-130
NC NC 70-130
NC NC 70-130
85.3 79.9 80-120
110 118.0 90-110
132 124 70-130
* Recovery was not calculated as the analyte level in the sample was greater than 4 times the spike amount.
NA -QC was not performed on an EFRI sample.
Method Blank Detections
Reported QAP
Lab Report Well/Sample Analyte Concentration Required RL
23Kl547 N IA Chloromethane 1.10 ug/L 1.0 ug/L
Laboratory Control Sample
Lab Report Analyte LCS¾REC RECRan!!e
23Jl778 2-Butanone 64.7 70-130
2312317 Chloromethane 46.9 70-130
23K0779 Carbon Tetrachloride 64 70-130
23K0779 Chloromethane 55 70-130
23K0779 2-Butanone 66.4 70-130
23Kl547 Chloromethane 148 70-130
RPD
RPD Range
NC 20
NC 20
NC 20
NC 20
0.453 20
21.2 20
NC 20
NC 20
NC 20
0 .675 20
29 .0 20
13.4 20
NC 20
NC 20
10.6 20
1.11 20
27.2 20
22.5 20
NC 20
NC 20
NC 20
2.71 20
3.44 20
1.48 20
NC 20
NC 20
5.1 20
0 .935 20
6.16 20
G-9A: Quarterly Sample Laboratory Matrix QC
Laboratory Duplicate % Recovery Comparison
All Laboratory Duplicate samples were within acceptance limits for the quarter.
Surrogate % Recovery
All SmTOgate recoveries were within acceptance limits for the quarter.
Surrogate
Lab Report Sample Aoalyte Recovery%
23K0319 Method Blank 4-Bromofluorobenzene 159
23K0319 MW-11 4-Bromofluorobenzene 146
23K0319 MW-30 4-Bromofluorobenzene 146
23K0319 TW4-24 4-Bromofluorobenzene 141
23K0319 MW-23 4-Bromofiuorobenzene 144
23K0319 MW-26 4-Bromofluorobenzene 131
23K0319 Trip Blank 4-Bromofluorobenzene 166
REC Range
71.4-125
71.4-125
71.4-125
71.4-125
71.4-125
71.4-125
71.4-125
G-9B: Accelerated Laboratory Matrix QC
Matrix Spike% Recover}'_ Comparison
RPDRange
Lab Report Well Analyte MS%REC MSD%REC REC Range RPD% %
23J0734 -October Monthly MW-11 Manganese * NC ** 70-130 ** **
23J0734 -October Monthly MW-11 Sulfate* NC NC 80-120 NC 20
2310734 -October Monthly MW-26 Sulfate* NC NC 80-120 NC 20
23J0734 -October Monthly MW-31 Sulfate* NC NC 80-120 NC 20
2310734 -October Monthly MW-31 Nitrate 83 .9 98.2 90-110 0.797 20
2310734 -October Monthly MW-26 Chloroform* NC NC 70-130 NC 20
23L 1317 -December Monthly MW-II Sulfate* NC NC 80-120 NC 20
23LI 317 -December Monthly MW-31 Sulfate* NC NC 80-120 NC 20
23 L 1317 -December Monthly MW-26 Chloride* NC NC 80-120 NC 20
23 L 1317 -December Monthly MW-26 Chloroform* NC NC 70-130 NC 20
* Recovery was not calculated as the analyte level in the sample was greater than 4 times the spike amount
** CTF routine QC does not include a MSD for metals analyzed by 200.8 . Precision is determined by other QC samples as allowable by the analytical
method.
NA -QC was not performed on an EFRI sample.
Laboratory Duplicate % Recovery Comparison
All Laboratory Duplicates were within acceptance limits for the quarter .
Laboratory Control Sample
All Laboratory Control Samples were within acceptance limits for the quarter.
Method Blank Detections
All Method Blanks for the quarter were non-detect.
Surrogate % Recovery
All Surrogate recoveries were within acceptance limits for the quarter.
TabH
Kriged Current Quarterly Groundwater Contour Map
@
MW-418
-¢-5509
TW4-43
~5524
TWN-20
IJ556 4
estimated dry area
perched monitoring well installed April ,
2023 showing elevation in feet amsl
temporary perched monitoring
well installed September, 2021
showing elevation in feet amsl
tempo ra ry pe rched nitrate monitoring
well install ed April , 2021showing
el eva ti on in feet amsl
TW4-42 temporary perched monitoring well
¢ 5523 installed April, 2019 showing
elevation in feet amsl
M;-~50 4 perched m onitoring well showing
el eva ti on in feet amsl
TW4-12 . . 0 5567 temporary perched morntonng well
showing elevation in feet ams!
TWN-7 . . . A.5569 temporary perched nitrate monitoring
V well showing elevation in feet ams!
PIEZ-1 perched piezometer showing
<il 558 7 elevation in feet amsl
RUIN SPRING b 538 0 seep or spring showing
elevation in feet amsl
DR-06 .
5485
DR-10 DR-11 .
5482
54e0
.
5487
rt
1 mile
\
\
\
\ ' \ \
\ '
' ' ....
-
:1b.1n ,oncd
TWN-11
COR
···~,.,.,9.f ~ lWN•'!,2 ~.
'
-
....
ab<l.n io•ie1 1
TWN-15
....
:ib.:i nia.Qt.!d
'IWN-10 \.
' libllogQf\td
~\ n-lii.iw
TWN--0, t l!,81 '-
Pll:Z~I
.i b.1r1 i o nct
TWN--08
5lf
MW-19 \
5400
. -.
/'3.,Ep
"'R~J--,~P
.. > ·,h,,,:~c.. ........,____..~~ \r,;.h ~ ...... ~:., :::ak r
NOTES: MW-4, MW-26, TW4-1 , TW4-2, TW4-4, TW4-11 , TW4-19, TW4-21 , TW4-37 , TW4-39 , TW4-40 and TW4-41 are chloroform pumping wells ;
TW4-22, TW4-24, TW4-25 and TWN-2 are nitrate p_11mplng wells ; _TW4~1, TW4-2 and_ TW4-11 water levels are below the base of t_he Burro Canyon Formation
HY □R □
GED
CHEM, INC.
KRIGED 4th QUARTER, 2023 WATER LEVELS
WHITE MESA SITE
APPROVED DATE REFERENCE FIGU RE
H :/718000/feb24/WL/Uwl 1223.srf H-1
Tab I
Groundwater Time Concentration Plots
:::r
".:o
E.
0
,i,<:,
;f ,"'
0 .4
a, 0.3
"Cl ·;;:
0 :,
ii:
0
"°' s: o"
~ <f
Q"'
~
c.,"'q
..-2¥alNTERA
Time concentration plots for MW-01
o:q,°'
0
':b°' ~ ~"
Chloride in MW-01
!> <:,!> <:>°' ~OJ ~" ~°'°'
\°" ~,,,-..:. ~ ~,.
Sample Date
Fluoride in MW-01
o,l> <:ii> <:>°' ~
\°"
;;>;°'°' ~,. ~ ~~
,.,,
'<"'
Sample Date
White Mesa Uranium Mill
Groundwater Monitoring
4th Quarter 2023
~ ;f ,,.
~ ;f ,,,,.
• •
:-,'o ~ <f (f
Q"' 0
~'o s:,{? ~
-.:-0 o"
Detected Values
Non-Detected Values
5000
4500
4000
3500
~ 3000 no
E
"; 2500 ...
J!! J 2000
1500
1000
500
0
0
'.\">
& 0
• .a ---
I
~
'->"'~
Time concentration plots for MW-01
~ -I
<J,">
~ ~-s
Sulfate in MW-01
-...__ -------....,--~
Sample Date
Uranium in MW-01
~ I:?' r;:,">
~ ..,..:;
,_">"> ~,. i:
~</
:<;I
'<"'
Sample Date
White Mesa Uranium Mill
Groundwater Monitoring
4th Quarter 2023
~ ~ ..,,,,
• •
-..----~ -....
,,; ...,q,
-./!-0
..:"-"' ov
Detected Values
Non-Detected Values
~¾~NTERA
Time concentration plots for MW-02
Chloride in MW-02
Sample Date
Fluoride in MW-02
Sample Date
White Mesa Uranium Mill
Groundwater Monitoring
4th Quarter 2023
Detected Values
• Non-Detected Values
Time concentration plots for MW-02
Sulfate in MW-02
2500 ~--------------------------------
-.::i' 1500 +-lAll----a-----.._--------------11----.&----1
'iio
.§.
.l!!
J!!
~ 1000 +t---------------------------------1
500 -+--•-------------------------------1
0
"I°' ~ 'ib°' c'f c.,"'~ ~ 0 ~.;:;
20
18
16
14
~ 12
tll) -= E 10
:I 'c
I!! 8 ::,
6
4
2
0
"I°' ~ 'ib°' .: c.,"'~ ~ o" ~v
°'"' ;:'{.°'°' ~"' ~°' ~ ~-"~ -.,v ~,. ~q
Sample Date
Uranium in MW-02
Sample Date
White Mesa Uranium Mill
Groundwater Monitoring
4th Quarter 2023
~ ~ \'I>
• •
':',,'b ~
<f c'f"v
<:J"' 0
Detected Values
Non-Detected Values
80
70
60
~ so -tlD .s
CII 40 -a -~
:E u 30
20
10
0
c,<> '<l' i::' \v \v
1.8
1.6
1.4
1.2
~
tiii 1 .s
CII
:2
~ 0 .8
:::, ;:;:
0 .6
0.4
0 .2
0
c,<> ./} i::' \v \v
~4#:s~NTERA
Time concentration plots for MW-03A
Chloride in MW-03A
Sample Date
Fluoride in MW-03A
Sample Date
White Mesa Uranium Mill
Groundwater Monitoring
4th Quarter 2023
• •
Detected Values
Non-Detected Values
4500
4000
3500
3000
~
] 2500
'11 ...
~ 2000
"3
Ill
1500
1000
500
0
<::,"> -,l ~ -.,v -.,v
40
35
30
-25 ...I ...... ... .=
E 20
::, ·c
~ ::::, 15
10
5
0
<::,'> ~~ ~ -.,v -.,-ii
~¼INTERA
Time concentration plots for MW-OJA
Sulfate in MW-03A
Sample Date
Uranium in MW-03A
Sample Date
White Mesa Uranium Mill
Groundwater Monitoring
4th Quarter 2023
• •
~"' C: 0
....
c:'\,
0
Detected Values
Non-Detected Values
140
120
100
::;-...... 80 till .s
'11
:5!
l5 60 :c u
40
20
0
<::,
"""' ~'6 ,: ~,. ~,.
1.8
1.6
1.4
1.2
::;-......
till 1 .s
'11 -a
-~ 0.8
:l u::
0 .6
0.4
0.2
0
'b<::,
"""' ~ .. ~ ,: ~,.
~4¥:slNTERA
Time concentration plots for MW-05
'?J<::,
~ ..,,.
Chloride in MW-OS
~°'"' '?J°'
c.,"'~ -.;-0
Sample Date
Fluoride in MW-OS
Sample Date
White Mesa Uranium Mill
Groundwater Monitoring
4th Quarter 2023
• •
Detected Values
Non-Detected Values
9000
8000
7000
6000
::; ......
1 5000
., ....
~ 4000
:i "'
3000
2000
-.. L
1000
0
160
140
120
::; 100 ......
l>I)
-= E 80 ::, c
~
::) 60
40
20
--0 -
~2¥slNTERA
Time concentration plots for MW-05
-
Sulfate in MW-OS
-i -
• -
Sample Date
Uranium in MW-05
---• ...
Sample Date
White Mesa Uranium Mill
Groundwater Monitoring
4th Quarter 2023
--.A. ~-..
'
...
j A-M
I
"---
• •
--~_;,--
l I
Detected Values
Non-Detected Values
::.--.. .s .,
~
.E .c u
Time concentration plots for MW-11
Chloride in MW-11
100
90
80
70
60
so
40
30
20
10
0
!l,'\, ~~ C: <:;f ...,-s
Sample Date
Fluoride in MW-11
0 -l--------~----------~-----------------1
"<o"> ~,.
Sample Date
White Mesa Uranium Mill
Groundwater Monitoring
4th Quarter 2023
• •
Detected Values
Non-Detected Values
Time concentration plots for MW-11
Sulfate in MW-11
2500 ··--------------------------------
2000 +----------------------------------!
500 +-----------------------------------!
0
'b'\, ,,,(;-!')'\,
C: ~ ,f -.,-s ..,,.
fo c:,',, c:,<, ~ ~Oj
'?-.;:;
,:
~'Ii c.,"'<i <' '?-~
Sample Date
Uranium in MW-11
Sample Date
White Mesa Uranium Mill
Groundwater Monitoring
4th Quarter 2023
"'~ ~o
• •
::I:,!;'
~'Ii
c:"1-°'
,f
Detected Values
Non-Detected Values
160
140
120
-::;-100 -1>11
.§.
QJ 80
"Cl -~
::c u 60
40
20
0
,:1;"""' ~,. ,i
'<!'-0
0.4
0.35
0.3
-::;-0.25
tia
.§.
QJ 0.2
:2
~
:I u:: 0.15
0.1
0.05
0
,:1;"""' ~ ,,: ~,. '<!'-0
~¼~NTERA
Time concentration plots for MW-12
,:1;°'"' ~,.
,:1;°'"' ~,.
Chloride in MW-12
ro
/YO)
0
Sample Date
Fluoride in MW-12
ro
/YO)
0
Sample Date
White Mesa Uranium Mill
Groundwater Monitoring
4th Quarter 2023
• •
Detected Values
Non-Detected Values
30
25
20
~ --l>D ~
E 15
:, ·c
I!! ::::,
10
5
....-=a5 INTERA
Time concentration plots for MW-12
Sulfate in MW-12
Sample Date
Uranium in MW-12
Sample Date
White Mesa Uranium Mill
Groundwater Monitoring
4th Quarter 2023
• •
Detected Values
Non-Detected Values
Time concentration plots for MW-14
30
25
20
~ .......
00
.§.
QJ 15
:5!
l5
:E u
10
5
0
'b°' r,;,°'"' I\
,,; ,.,°' '</;-0 ,r-'5 ~'b
~ri lNTERA
Chloride in MW-14
c;::,'>-c;::,t> c;::,'b
~
~'b
C: ,f ',.,q .,,,v .... v
Sample Date
Fluoride in MW-14
Sample Date
White Mesa Uranium Mill
Groundwater Monitoring
4th Quarter 2023
,:,,'°
'r-q
•
■
~<:,
~ ,,;"'"'
.... 'b '</;-0
Detected Values
Non-Detected Values
0
':b°' 9:,°'"' ,,:
~o 'l'--s
120
100
80
~ -.. .::
E 60
::, ·c
~
:i
40
20
0
':b°' 9:,°'"' (i 0 'l'--s
~¾RNTERA
Time concentration plots for MW-14
I\
~°' ~'I,
I\
~°'
~'I,
Sulfate in MW-14
<:,"> <:>"' <:,'b .,_,◊ ~-G ',.,i ~'I, <;Jo; -,-s
Sample Date
Uranium in MW-14
<:,"> <:>"' <:,'b ,:
~'I,
G <:f' ',.,i
.,_,'>'I,
-,-s
Sample Date
White Mesa Uranium Mill
Groundwater Monitoring
4th Quarter 2023
,_,">ro
'I""!
..,,ro ,:
'I""!
• •
'.'I,<:,
~ ,i'
'>"' ~o
'.'I,<:,
~ s:'\,"'
'>"' ~o
Detected Values
Non-Detected Values
Time concentration plots for MW-15
Chloride in MW-15
60
50
40
-:::r ......
t>O
.§.
QJ 30
:E
.2 .c u
20
0
'b°' ?J,,, (\ <:,"> ~I> <:,'b v ~'° ~
-ii!-0 ~ ~-s ""°' ~,. :,$
'<"' ,,,c.; ..,.f ;:' ~-
<:) ...,-s ~q
0.6
0.5
0.4
-:::r ......
t>O
.§.
QJ 0.3
"Cl -~
::I ;:;:
0 ,2
0.1
..-¾alNTERA
~ (f 0
Sample Date
Fluoride in MW-15
Sample Date
White Mesa Uranium Mill
Groundwater Monitoring
4th Quarter 2023
• •
'.I,<:,
;:' ~ s: ...,,. ov
Detected Values
Non-Detected Values
Time concentration plots for MW-15
Sulfate in MW-15
0
'l>°' ?J°' ,f;. !:)'> ~ ~'b -.:Y' lo ~ ,,,
~ .,.,<:i. ;f <: r.: .,.,<:i. ~ ,:;"-
~o -,-s ~,. <;>"' -,-s '?-<:!. .,,. 0
Sample Date
Uranium in MW-15
::;-
} 40 -Hl--111-1111--•hlc..aH-l-lll-----¼----ff------l~----------"'----------l
E :,
·2 {!! 30 +----9-lla-lf-=-------------+--------------~
::::,
0
'l>°' ,,,,,, !\
(f ~ ::'(°'
0 '?-" ~,.
~c:i lNTERA
!:)', !:)t, ,;:,'b '.Y'
'<~ r.:
<;>"' .,.,q ~ -,-s
Sample Date
White Mesa Uranium Mill
Groundwater Monitoring
4th Quarter 2023
,:><o
'?-<:!.
•
■
~ ,,,
~ &"' ., .. 0
Detected Values
Non-Detected Values
60
so
40
:::. -"" .5.
cu 30
"C -~
:c u
20
10
0
,,,.'?J .... b
,i:.°'
'<i:-0 ~,.
~ri lNTERA
Time concentration plots for MW-17
,;°'"" ~.,
Chloride in MW-17
-,,,<::>"' 1:i'° r:c,°> 0
...,-s I':' ...,,. ~ '?-"
:<$
'<"'
Sample Date
Fluoride in MW-17
Sample Date
White Mesa Uranium Mill
Groundwater Monitoring
4th Quarter 2023
'.',,<o
<o"'q
• •
~~ '.',
<Y"' '?-<I. 0
Detected Values
Non-Detected Values
Time concentration plots for MW-17
Sulfate in MW-17
::,
~ 2000 ..--11----1:--t------------------1-------::a-,-=,-------,--A---.....
!.
J!l
~ 3 1500 ----------------------'-------------='----------1
Ill
0
,PJ"' ~ ,:P /1/,0j ~ ~,. '?-,s \'I>
so
45
40
35
< 30 .... -= E 25 ::, ·c
I!! 20 ::::,
15
10
5
0
~°'"' ?,'o ,;;,<:i
/1/, ~ ~,. '?-,s \'I>
~¾INTERA
,;;,"> ,;;,'o ◊ ~ -,-s IY 0
,,..,,<:>
~'I>
/1/, '?-,s
Sample Date
Uranium in MW-17
,;;,">
~ -,-s
Sample Date
White Mesa Uranium Mill
Groundwater Monitoring
4th Quarter 2023
~ ~ \'>
•
■
,;('1,<:, :>,
IY1,
~'I> 0
Detected Values
Non-Detected Values
80
70
60
::. so -'"' !.
OJ 40
~
0 :c u 30
20
10
0
,?>°' ro
~Oj
~'I> '?-"
0.45
0.4
0.35
0.3
::. -'"' !_ 0.25
OJ
"D
-~ 0.2
:I ;;:
0.15
0.1
0.05
0
~°'°' Cl'\,
~ ~., ""'
~ri lNTERA
Time concentration plots for MW-18
d' (f 0
Chloride in MW-18
Sample Date
Fluoride in MW-18
Sample Date
White Mesa Uranium Mill
Groundwater Monitoring
4th Quarter 2023 •
Detected Values
Non-Detected Values
~ ....
1
E ::, c
~
::)
Time concentration plots for MW-18
Sulfate in MW-18
0 +---------,.---~-------------~------------1
/'°' ~,.
60
50
40
30
20
10
Sample Date
Uranium in MW-18
'.\,,,,
IY 0
0 +-------~----------~----------~--------,
,?J°' ~,.
Sample Date
~44:slNTERA
White Mesa Uranium Mill
Groundwater Monitoring
4th Quarter 2023
• •
Detected Values
Non-Detected Values
100
90
80
70
-::;-60 ...._
t>0 s
'11 50
:5!
.2 .c 40 u
30
20
10
0
-.:°'"' ~,.
1.6
1.4
1.2
-::;-1 ...._
bD s
'11 o_g
:5!
~ ::,
i:i: 0.6
0.4
0.2
0
!'> ;A"i
~'I>
So
~"i
~v
c,'),
~ ...,,.
Time concentration plots for MW-19
c,b.
(f 0
Chloride in MW-19
Sample Date
Fluoride in MW-19
Sample Date
White Mesa Uranium Mill
Groundwater Monitoring
4th Quarter 2023
• •
'.\,,,,
(f 0
Detected Values
Non-Detected Values
Time concentration plots for MW-19
Sulfate in MW-19
o .j.---~---~---~--~---~--------------1
::. ...... .. -= E ::s c "' :5
.:°'"' ~,.
30
25
20
15
10
0
,?>"'
~'Ii
;,,Co
§ ~-s
~¼INTERA
"" ~ ..,,.
Sample Date
Uranium in MW-19
""' "(o "" ...,,,,,
~ (f ,: § ..,-s 0 ~'Ii ~-s
Sample Date
White Mesa Uranium Mill
Groundwater Monitoring
4th Quarter 2023
~ ~ ..,,.
• •
,,.,," '.\,,,,
{i
~'Ii 0
Detected Values
Non-Detected Values
Time concentration plots for MW-20
Chloride in MW-20
o -1----------------------------------------1
r.:°'"'
<:f
.-¥slNTERA
Sample Date
Fluoride in MW-20
Sample Date
White Mesa Uranium Mill
Groundwater Monitoring
4th Quarter 2023
• •
Detected Values
Non-Detected Values
Time concentration plots for MW-20
Sulfate in MW-20
4500
4000
3500
3000
::r -]'. 2500
CIJ ....
~ 2000
::,
Ill
1500
1000
500
0
?J"' ?J'o c:,'> c:,b< c:,'I
G :$$
~'b---% ..:
<:J"' '<"' '?-.;;; o(j
Sample Date
Uranium in MW-20
40
35
30
-25 ... -"" ~
E 20
::, c
~
:) 15
10
5
0
?J"' ?J'o c:,'> ~ !5' C: :$$ .. J?"' '?-v'fl ..:
<:J"' '<"' o(j
Sample Date
~¾~NTERA
White Mesa Uranium Mill
Groundwater Monitoring
4th Quarter 2023
• •
Detected Values
Non-Detected Values
Time concentration plots for MW-22
30
25
20
::.-.......
tlO
.§.
CII 15
:'!:!
0 ::,
ii:
10
5
0
,;;;'b ...-"'<::, ❖ I::' ~
'>" ~,. ~o
~¼INTERA
Chloride in MW-22
Sample Date
Fluoride in MW-22
~◊ ~ ~"' ~'t,
<' <I ,,e':f 't-" 't-<;/ <J"'
Sample Date
White Mesa Uranium Mill
Groundwater Monitoring
4th Quarter 2023
<;;; ,,? ~,.
• •
'.\,",
~ ~ .:
'<"' OG
Detected Values
Non-Detected Values
60
so
40
~
~
-== E 30
::, ·c
E
:::)
20
10
0
0°'"" '?>'b
~ <;)o; '<e;
Time concentration plots for MW-22
"<:,"> ~,.
Sulfate in MW-22
Sample Date
Uranium in MW-22
~ ~~ ~ -..,.;:; 0
i' <;)o; i' ~,.
Sample Date
White Mesa Uranium Mill
Groundwater Monitoring
4th Quarter 2023
'\
,,,:,"' ~,.
• •
'.15' ~ '.C> ~ '?-.;:; 0
Detected Values
Non-Detected Values
35
30
25
::r
°oa 20
.§.
GI
:2
.2 15 .c u
10
5
0
I)', ()I>
'>"'q :$$
'<"'
0 .9
0.8
0.7
0.6
::r -... .§. 0.5
GI
~ 0.4 0
:I
ii:
0.3
0.2
0.1
0
()<, ~&-;f
'>°" '>°"
.---%slNTERA
Time concentration plots for MW-23
()(o
[). ~"
Chloride in MW-23
1)0)
;f
...,'/;
Sample Date
Fluoride in MW-23
Sample Date
White Mesa Uranium Mill
Groundwater Monitoring
4th Quarter 2023
• •
Detected Values
Non-Detected Values
0
Cl<, ~i ;::' -..,v -..,v
90
80
70
60
::r -~ so
E
:I
·2 40
I!! ::,
30
20
10
0
Cl<, ,,,,t;. ~ -..,-s -..,-s
~294elNTERA
Time concentration plots for MW-23
,,,ci°' -..,v
Sulfate in MW-23
❖ ◊ 9 ~ ~ ~ c.,'fi c.,"'q '?--s .,._-s
Sample Date
Uranium in MW-23
Sample Date
White Mesa Uranium Mill
Groundwater Monitoring
4th Quarter 2023
OJ 6..,
0
• •
~"' 6 ,i'
0 ~o
Detected Values
Non-Detected Values
80
70
60
:::;; 50 -..
.§.
a, 40
:El
5 :c u 30
20
10
0
c;i'> .,,~ ~ ..,-s ..,-s
1.8
1.6
1.4
1.2
:::;;
"iii; 1 .§.
a,
:El
5 0 .8
:I
ii:
0.6
0.4
0.2
0
c,'> .,,~ ~ ..,-s ..,-s
~294slNTERA
Time concentration plots ,for MW-24
Chloride in MW-24
Sample Date
Fluoride in MW-24
Sample Date
White Mesa Uranium Mill
Groundwater Monitoring
4th Quarter 2023
• •
'.\,...,
(f 0
Detected Values
Non-Detected Values
Time concentration plots for MW-24
Sulfate in MW-24
~
"'iii; 2000
5
QJ ...
J!! 1500 :i "'
1000
500
0
c,<o '>l ~
'>" '>"
Sample Date
Uranium in MW-24
250 -,----------------------------------
200 -t-------------------------------------1
~ 150 -tH----------------------------------1 }
E :::,
·2
g 100 --.-.. ---------------------------------1
50 rlt-------------------------------------1
~2¥slNTERA
Sample Date
White Mesa Uranium Mill
Groundwater Monitoring
4th Quarter 2023
• •
'.\,',
(f 0
Detected Values
Non-Detected Values
60
so
40
-::;--11D .s
GJ 30
:E ~ :c u
20
10
Time concentration plots for MW-24A
Chloride in MW-24A
Sample Date
Fluoride in MW-24A
Sample Date
White Mesa Uranium Mill
Groundwater Monitoring
4th Quarter 2023
• •
Detected Values
Non-Detected Values
::; ......
t>0
E
Time concentration plots for MW-24A
Sulfate in MW-24A
2500 +------------------------.31Jll!.::__ ______ _j
'i 2000 -i----------------------------------1
of!
:i
"' 1500 +-----------------------------------1
Sample Date
Uranium in MW-24A
Sample Date
White Mesa Uranium Mill
Groundwater Monitoring
4th Quarter 2023
• •
Detected Values
Non-Detected Values
Time concentration plots for MW-25
Chloride in MW-25
Sample Date
Fluoride in MW-25
Sample Date
White Mesa Uranium Mill
Groundwater Monitoring
4th Quarter 2023
• •
Detected Values
Non-Detected Values
Time concentration plots for MW-25
Sulfate in MW-25
~ 1200 -!-----------------------------------1
"bi;
E
"; 1000 +-----------------------------------1 ...
~
J 800 +-----------------------------------1
Sample Date
Uranium in MW-25
Sample Date
White Mesa Uranium Mill
Groundwater Monitoring
4th Quarter 2023
• •
'.\,',,
C: 0
Detected Values
Non-Detected Values
Time concentration plots for MW-26
Chloride in MW-26
100
90
80
70
::; 60 -00
.§.
GJ 50
~
0 :c 40 u
30
20
10
0
c,"-c,"> ~ c°' ~'\,
c.,•f I':' I':' ,.,: :<:f ...,,. -.,v o" '<°'
Sample Date
Fluoride in MW-26
~ 0 .6 -1--•'------------------------------------J
00
.§.
a, 0.5 +-,f-------------------------------llr-------J
"0 ·.:::
0
~ 0.4 ---------------H----------------U------J
Sample Date
White Mesa Uranium Mill
Groundwater Monitoring
4th Quarter 2023
• •
Detected Values
Non-Detected Values
Time concentration plots for MW-26
Sulfate in MW-26
::::i" 1500 -1------------__.,'--______ :,__ ____ .,,.,_ __________ _j
tio
.5.
!
,l!!
~ 1000 -1-------------------------------------l
0
l:l'\, 1:i" 1:i" .,.f "' ~'b"' ','b
140
120
100
::::;-......
bD 80 ..::
E ::, c 60 ~ ::,
40
20
0
c" ~~ "' ..,v ..,v
~m:=INTERA
1:i°' '.','\, ~ ",,<o
.,.f "-0
",,; "' ..,v s: o"
Sample Date
Uranium in MW-26
Sample Date
White Mesa Uranium Mill
Groundwater Monitoring
4th Quarter 2023
~ "-0 ""'
• •
'.\,",, "' ,,.-:C> ...,v """o
Detected Values
Non-Detected Values
40
:::;--"" .§.
cu 30
~
0
:i: u
20
10
1
0.9
0.8
0.7
< 0.6
"" .§.
cu 0.5
"Cl ·;:
0 ::, 0.4 ;:;:
0.3
0.2
0.1
0
!:)<, ""'~ ❖ .._-s .._-s
~4#-slNTERA
Time concentration plots for MW-27
Chloride in MW-27
Sample Date
Fluoride in MW-27
Sample Date
White Mesa Uranium Mill
Groundwater Monitoring
4th Quarter 2023
• •
Detected Values
Non-Detected Values
0
I:)<, -,l' "' ...,-s -..,-s
35
30
25
::,
tiii 20 -= E
:I ·2 15 I!! ::::,
10
5
0
I:)<, ~€-"' -..,-s -..,-s
Time concentration plots for MW-27
~<:i°'
-..,-s
Sulfate in MW-27
%❖ ◊ ~ ~ % c.,"'q c.,"'q 'I-" 'I-"
Sample Date
Uranium in MW-27
Sample Date
White Mesa Uranium Mill
Groundwater Monitoring
4th Quarter 2023
,-:,$
o"
• •
"> (f"v
0
"> (f"v
0
~ ,X
~o
Detected Values
Non-Detected Values
180
160
140
120
~ -j 100
CIJ :g 80 0
:i: u
60
40
20
0
c:,<,
ff ..,-s
0.8
0.7
0.6
-0.5 ...I -..
!.
CIJ 0.4
"D ·;:
0 :, ;.: 0.3
0.2
0.1
0
c:,<,
ff ..,-s
,x~ ..,-s
,x~ ..,-s
Time concentration plots for MW-28
Chloride in MW-28
Sample Date
Fluoride in MW-28
Sample Date
White Mesa Uranium Mill
Groundwater Monitoring
4th Quarter 2023
• •
'.\,',,
(f 0
Detected Values
Non-Detected Values
~
ti.
E
Time concentration plots for MW-28
Sulfate in MW-28
"; 1500 -4--------------------------------------a ....
.l!! :;
Ill
~
0
~ ~ ...,..,
70
60
50
ti. 40
-== E ::,
"i: 30 ra ...
:::)
20
10
0
c::,'>
~ ...,..,
.,,,~
'>"
.,,,c::,°'
...,.;;
.,,,~
'>"
,;, .,,,❖ ~...,,,,, ~ ~ ">"'~ ...,.;; 'I".;; 'I""
Sample Date
Uranium in MW-28
Sample Date
White Mesa Uranium Mill
Groundwater Monitoring
4th Quarter 2023
'.'>°'
4:1
• •
'.\,",, ,,,
(f (f');
0 0
Detected Values
Non-Detected Values
45
40
35
30
~ -]'. 25
OJ
~ 20 0 :c u
15
10
5
0
<::,<, ,xi(;, f> ...,-s ...,-s
0
<::,<, ,xi(;, f> ...,-s ...,-s
~2¥-slNTERA
Time concentration plots for MW-29
,x<::i°'
...,-s
Chloride in MW-29
Sample Date
Fluoride in MW-29
❖ ':',,,,, <, ~ ~ ~ ~..,, c.,l~ '1-.:s '1-.:s '1-.:s
Sample Date
White Mesa Uranium Mill
Groundwater Monitoring
4th Quarter 2023
':',,OJ
c.,"'<i
• •
..,,
(i"v ~
0 (i 0
Detected Values
Non-Detected Values
3500
3000
2500
~
,ii; 2000
E.
QI ....
~ 1500 3
Ill
1000
500
0
~"' }~' ~ -.,v -.,v
60
so
40
~
---"" -== E 30 :::, c
E ::::,
20
---
10
.,. -
I
0
Time concentration plots for MW-29
-
Sulfate in MW-29
Sample Date
Uranium in MW-29
-------... -
Sample Date
White Mesa Uranium Mill
Groundwater Monitoring
4th Quarter 2023
-
~ --
&..
• -
• •
--1V
•
Detected Values
Non-Detected Values
0
<::,<, >,:~ ~
'>" '>"
0.7
0 .6
0.5
~
tiii 0.4
£
Q)
:5!
~ 0.3 :::,
i.:
0,2
0.1
0
<::,<, >,:~
..,.§' '>"
P-¼INTERA
Time concentration plots for MW-30
>,:<:,°>
'>"
Chloride in MW-30
❖ .;, ~ ~ '?-" c.,''-'i c.,"-<i
,-.:◊
o"
Sample Date
Fluoride in MW-30
Sample Date
White Mesa Uranium Mill
Groundwater Monitoring
4th Quarter 2023
,,.,>$
~o
• •
,¥,,_,.,,
~o
c:~ ~.,
Detected Values
Non-Detected Values
1200
1000
800
~
---tlG
.5. 600 .2!
~
"3 "'
400
200
0
Cl<:, -:,:~ ,:: -.,-s -.,-s
14
12
10
~
tia 8
-== E ::, ·c 6 ~ =>
4
2
0
Cl<:, '>:~ ,:: -.,-s -.,-s
~INTERA
Time concentration plots for MW-30
'>:~°' -.,-s
Sulfate in MW-30
❖ ◊ ~ ~ ~ ~ '>,li ',.,q '?-.:; '?-.:;
Sample Date
Uranium in MW-30
Sample Date
White Mesa Uranium Mill
Groundwater Monitoring
4th Quarter 2023
',,°'
(i 0
• •
"-1'\,',,
o"
,,.~
"<!-0
Detected Values
Non-Detected Values
500
450
400
350
~ 300
Oil
.§.
GI 250
"C
]
~ 200 u
150
100
50
0
~<, ~l ~ ._,xi -.,xi
1.4
1.2
1
::.
-_. 0.8
.§.
Q)
:E
0 0 .6 ::,
;::;:
0 .4
0 .2
0
~<, .,,,-$-~ -.,xi -.,xi
~¾INTERA
Time concentration plots for MW-31
Chloride in MW-31
Sample Date
Fluoride in MW-31
Sample Date
White Mesa Uranium Mill
Groundwater Monitoring
4th Quarter 2023
~ l:f 0
• •
Detected Values
Non-Detected Values
1600
1400
1200
1000 ::. .....
bD .s 800 s
~ ::,
Ill 600
400
200
0
I:)<, ""~ ,> -..,v -..,._;
30
25
20
::. .....
bD
-== E 15
::,
"i:
~
:)
10
0
I:)<, ""~ ,> -..,v -..,._;
~-¥slNTERA
Time concentration plots for MW-31
.,.,c;:,°' -..,v
Sulfate in MW-31
Sample Date
Uranium in MW-31
:-.-"' :-."' ~ ~
~ '?--s c.,"'~ 4:f a:"' 0
Sample Date
White Mesa Uranium Mill
Groundwater Monitoring
4th Quarter 2023
,/:' ..,_o
•
■
~"'"' '.\,,,,
<J ..,_o ,:,"'
Detected Values
Non-Detected Values
60
50
40
::; ......
till
.§.
QJ 30
"Cl -~
::c u
20
10
0
c,'\-c,<:>
c,•f ~ ,;•
0
c,'\-c,<:>
c,li ~ ._,,.
~¾INTERA
Time concentration plots for MW-32
~ ~ --,v
~
~,..o:.
Chloride in MW-32
c,°' '.',,'\, ~~ ~....,ro IY :<$ 0 '<°' --,v "'°o
Sample Date
Fluoride in MW-32
c,°' '.',,'\, ~
<,.,<i :<$
'<°' ~ --,v
s.: .,_ro
OG
Sample Date
White Mesa Uranium Mill
Groundwater Monitoring
4th Quarter 2023
<~ ~,.
'.'.°' :<$
'<°'
• •
', ,;"'°' f,'\,
'1-v ,f
'.\,', /? ~ --,v "'°o
Detected Values
Non-Detected Values
0
c,'\, c,'>
c.,•f ~ ...,,.
7
6
5
~
"oo 4 -= E :::,
"i: 3 I!! ::,
2
1
0
c,'> ~,(;, ~ ...,v ...,v
...,c:i lNTERA
Time concentration plots for MW-32
,$,
~,...i:.
Sulfate in MW-32
<::>°' !',,'\, ~
c.,"'q :<i ~ ""' ...,v
Sample Date
Uranium in MW-32
Sample Date
White Mesa Uranium Mill
Groundwater Monitoring
4th Quarter 2023
!',,(o ~ s: :<i o" ""'
• •
'.\,">
~ ,,P ...,v ~o
Detected Values
Non-Detected Values
Time concentration plots for MW-35
Chloride in MW-35
Sample Date
Fluoride in MW-35
0.7 -,--------------------------------~
0.6 +------------------------------------1
0.5 +------------------&..__ _____________ ---i
:::r -I 0.4 ..
!! g 0.3 +----------Yll..\----J'.__::....;::iik:--l--=----1---#----\--1--~~~--4-~
i:i:
0.1 +--------------------------------~
0 -'-.---~----------------------------~
<f....,~
,:,"'
Sample Date
Detected Values
.-44s1NTERA
White Mesa Uranium Mill
Groundwater Monitoring
4th Quarter 2023
• • Non-Detected Values
0
:,,<:> ;,:">"' G
<::>"' ~'li
::.
tio20 -i.--+-19-t---..=:
E
::I
Time concentration plots for MW-35
Sulfate in MW-35
:,,"> ,/;' <o :,,'b ~">°' G'l,<:, ;,:1"', ,}' (i § .... '!$ 0 ~'li ~-s '<"' -.,..; <::>"' ~'li '<i!-0
Sample Date
Uranium in MW-35
c f! 15 -Hll-----------------------------------1
:)
Sample Date
White Mesa Uranium Mill
Groundwater Monitoring
4th Quarter 2023
• •
Detected Values
Non-Detected Values
0.6
0.5
0.4
::i' -..
.§.
a, 0.3
"0 ·.:
0 ::,
ii:
0 .2
0.1
0
❖ ~'\,
~ G .,..~ ~o;
Time concentration plots for MW-36
/~ .,..~
Chloride in MW-36
Sample Date
Fluoride in MW-36
~ y 'b
c.,'lf ~ ..,,. ,,-:."> ~,. s:,.f;>
o"
Sample Date
White Mesa Uranium Mill
Groundwater Monitoring
4th Quarter 2023
-:."' ,s:f
'<o;
•
■
-:i,'\-
~ ,¥'\,,,,
-..,.;:; ~o
Detected Values
Non-Detected Values'
Time concentration plots for MW-36
Sulfate in MW-36
::, tia 2000 +---------------------------------1 .s
B
~ 1500 -l------------------------------------1 ::,
VI
0
..,,..,, <.:..,,,,,, ~l § .,..-s <:f .,..~
30
25
20
::, ..... ...
~
E 15
::, ·c
~ ::::,
10
5
0
❖ ..,,.., ~ § <.: <' .,..-s <:I" .,..~
~¾INTERA
..,,"> ~
""'q ~ ...,,. ,;,:."''b ~,. -.:,$
o"
Sample Date
Uranium in MW-36
..,,"> ~ ..,.,q ~ ...,,. ,;,:."''b ~,. -.:,$
o"
Sample Date
White Mesa Uranium Mill
Groundwater Monitoring
4th Quarter 2023
'.1,..,,
:<i ""'
'.1,',,
:<i ""'
• •
'.1,'\, ,i' ~ "" '</!-0
'.\,'\, ,>{..,,,, ~ ...,-s '</!-0
Detected Values
Non-Detected Values
0
'.',,"'> '.',,'\,
§ C: '?--s <;f
Time concentration plots for MW-37
I).
;,'{,"-;
~'I>
Chloride in MW-37
'.',,"' v '.',,'b {'!
"'"'~ ~ ~ s: ...,,. ...,-s o"
Sample Date
Fluoride in MW-37
Sample Date
White Mesa Uranium Mill
Groundwater Monitoring
4th Quarter 2023
~"'>
,!$
'<"'
• •
~'\,'\,
...,-s
~'\,,,,
~o
Detected Values
Non-Detected Values
Time concentration plots for MW-37
0
~",. ,i• ~
§ ""-;
'?--s ~., ~'1>
20
18
16
14
< 12
l
E 10
::, c
I!! 8 ::,
6
4
2
0
❖ ,.,,..,. ~ § C: ~"'" '?--s ~.,
..-9-s lNTERA
Sulfate in MW-37
~ ~ ~ ~"' c.,'{i "" ...,., ~ ...,-s ,::;: 0
Sample Date
Uranium in MW-37
~ ~
c.,"'q "" ...,,.
Sample Date
White Mesa Uranium Mill
Groundwater Monitoring
4th Quarter 2023
'.\,",.
:0 '<°'
• •
,,..,...,.
...,-s ,i' ..,_o
Detected Values
Non-Detected Values
Time concentration plots for MW-38
Chloride in MW-38
so
45
40
35
::::; 30 "bi; .s
a, 25
~
0 :c 20 u
15
10
s
0
"'...,,'b :,,'b <: ~,,, -o"'
Sample Date
Fluoride in MW-38
0 -1----~------------------------------__J
"'...,,'b ~,,,
~¼INTERA
Sample Date
White Mesa Uranium Mill
Groundwater Monitoring
4th Quarter 2023
• •
Detected Values
Non-Detected Values
Time concentration plots for MW-38
Sulfate in MW-38
::::.-
.. 2000 -1-----------------------------------1
.§. .,
~ "3 1500 +----------------------------------l
Ill
7
6.8
6.6
::::.-
.. 6.4 .::
E
:I ·2 6.2 I!! ::::,
6
5.8
5.6
'b ~~
~'b
~'b
C: <:)e;
Sample Date
Uranium in MW-38
Sample Date
White Mesa Uranium Mill
Groundwater Monitoring
4th Quarter 2023
• •
Detected Values
Non-Detected Values
45
40
35
30
::;--r 25
GI
:2 _g 20
.c u
15
10
5
0
'b ~'b .,x" <:
~'I> <Jo;
~ci lNTERA
Time concentration plots for MW-39
Chloride in MW-39
Sample Date
Fluoride in MW-39
Sample Date
White Mesa Uranium Mill
Groundwater Monitoring
4th Quarter 2023
• •
Detected Values
Non-Detected Values
Time concentration plots for MW-39
Sulfate in MW-39
2500 +------------------------------------1
::i'
~
E
'; 2000 +------------------------------------1 ....
.I!! :;
"' 1500 -l----------------------------------l
~rri ~NTERA
Sample Date
Uranium in MW-39
Sample Date
White Mesa Uranium Mill
Groundwater Monitoring
4th Quarter 2023
• •
Detected Values
Non-Detected Values
Time concentration plots for MW-40
Chloride in MW-40
60
50
40
::. ...... ...
.§. ., 30
"Cl ·;::
0 ::c u
20
10
0 -1------------------------------------l
::. ......
",-,'b ~,.
0 .9
0.8
0 .7
0 .6
tlO .§. o.s .,
"Cl ·;:: 0.4 0 ::,
ii:
0.3
0.2
0.1
0
..,_'b ~,.~ c:"''b
<:f'
-~NTERA
Sample Date
Fluoride in MW-40
Sample Date
White Mesa Uranium Mill
Groundwater Monitoring
4th Quarter 2023
• •
Detected Values
Non-Detected Values
30
25
20
::;-......
'"' .:!:
E 15 ::s
"i:
E ::::,
10
5
~◄INTERA
Time concentration plots for MW-40
Sulfate in MW-40
Sample Date
Uranium in MW-40
Sample Date
White Mesa Uranium Mill
Groundwater Monitoring
4th Quarter 2023
• •
Detected Values
Non-Detected Values
~ ......
Time concentration plots for MW-418
Chloride in MW-41B
45 ~-------------------------------
40 +-----------~---------------------l
35 +---------------------------------l
30 +---------------------------------l
125 +---------------------------------'
Qj
3! ~ 20 +--------------------------------1
:E u
15 +------------------------------------1
10 +------------------------------------1
s +-----------------------------------l
0 +----------~------------------------l
,i'
-i/;-0
Sample Date
Fluoride in MW-41B
0.25 ~------------------------------
0.2 +----------------------------------1
~ 0.15 +-----------------------------------1 ...
.§.
Qj
3!
~
~ 0.1 +----------------------------------1
0.05 -1-----------------------------------1
0 +----------~-----------------------1
,i'
-i/;-0
.-5¥alNTERA
Sample Date
White Mesa Uranium Mill
Groundwater Monitoring
4th Quarter 2023
• •
Detected Values
Non-Detected Values
~ ...... ...
E
3000
2500
2000
"ai" 1500 ...
,l!!
J
1000
500
7
6
5
2
1
~9-alNTERA
Time concentration plots for MW-41 B
Sulfate in MW-41B
•
Sample Date
Uranium in MW-418
•
Sample Date
White Mesa Uranium Mill
Groundwater Monitoring
4th Quarter 2023
• •
Detected Values
Non-Detected Values
Time concentration plots for TW4-24
Chloride in TW4-24
:::,
"bii 800 ~-~---f--4-1----ll-----------'------IL-----------------------lL-1
!.
OJ
:E
0 600 +-------~-------'li-----__,.----------------------1 :E u
0
~ ~OJ ',',
f::' ,, :0 ..,-s ,{< '<.e;
0 .6
0.5
0.4
:::, .....
"" !.
OJ 0.3
:E
0 ::, u::
0 .2
0 .1
~¼~NTERA
','\, <:~ ">"' c; ~ <::)o; oc.; '1-.;s
Sample Date
Fluoride in TW4-24
Sample Date
White Mesa Uranium Mill
Groundwater Monitoring
4th Quarter 2023
~ f::' ..,-s
,:i,c
'I-~
• •
'.\,'\, ,i' f::' ..,,. ~o
Detected Values
Non-Detected Values
Time concentration plots for TW4-24
Sulfate in TW4-24
::i' 2500 ,--~~---i~------...._;;;;;;;;~.,,,,...-------------~
"iio
E
'; 2000 -1--------3'-'----------------------------1 ....
~ ::,
"' 1500 -1---------------------------------....J
Sample Date
Uranium in TW4-24
1200
1000
800
::. -~
E 600 ::,
·2
E ::::,
400
0 -1----~-----------------------------'
,.._ .... 'b ~,,,
~¾s~NTERA
Sample Date
White Mesa Uranium Mill
Groundwater Monitoring
4th Quarter 2023
• •
Detected Values
Non-Detected Values
Tab J
CSV Transmittal Letter
Kathy Weinel
From:
Sent:
To:
Cc:
Subject:
Attachments:
Dear Mr. Goble,
Kathy Weinel
Tuesday, February 13, 2024 9:43 AM
Phillip Goble
'Dean Henderson'; '[e-mail]'; David Frydenlund; Scott Bakken; Garrin Palmer;
Logan Shumway; Jordan Christine App; Dawn Kolkman ; '[e-mail]'
Transmittal of CSV Files White Mesa Mill 2023 Q4 Groundwater Monitoring
Q4 2023 DTW all programs .csv; Q4 2023 GW Analytical Data.csv; Q4 2023 GW Field
Data.csv
Attached to this e-mail is an electronic copy of laboratory results for Groundwater monitoring conducted at the White
Mesa Mill during the fourth quarter of 2023, in Comma Separated Value (CSV) format.
Please contact me at 303-389-4134 if you have any questions on this transmittal.
Yours Truly
Kathy Weinel
eF Energy Fuels Resources (USA) Inc.
Kathy Weinel
Director, Regulatory Compliance
t:303 .389 .4134 I c: I t :303.389.4125
[e-mail]
225 Union Blvd., Suite 600
Lakewood, CO 80228
http ://www.energyfuels.com
This e-mail is intended for the exclusive use of the person(s) mentioned as the recipient(s). This message and any attached files with it are confidential and may
contain privileged or proprietary information . If you are not the intended recipient(s) please delete this message and notify the sender. You may not use, distribute
print or copy this message if you are not the intended recipient(s).
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