DRC-2017-003685 - 0901a0688070008c

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Div of Waste Management
and Radiation Control Energy Fuels Resources (USA) Inc.
MAY ! 9 2D1?225 Union Blvd. Suite 600
Lakewood, CO, US, 80228
ENERGY FUELS 303 974 2140
www.energyfuels.com
DftC- 20X1-003^^5
May 17,2017
Sent VIA OVERNIGHT DELIVERY
Mr. Scott Anderson
Director
Division of Waste Management and Radiation Control
Utah Department of Environmental Quality
195 North 1950 West
P.O. Box 144880
Salt Lake City, UT 84114-4820
Re: Transmittal of 1st Quarter 2017 Routine Chloroform Monitoring Report
UDEQ Docket No. UGW-20-01 White Mesa Uranium Mill
Dear Mr. Anderson:
Enclosed are two copies of the White Mesa Uranium Mill Chloroform Monitoring Report for the 1st Quarter of
2017 as required by the Stipulation and Consent Order, UDEQ Docket No. UGW-20-01 as well as two CDs,
that each contains a word searchable electronic copy of the report.
If you should have any questions regarding this report please contact me.
Yours very truly,
Energy Fuels Resources (USA) Inc.
Kathy Weinel
Quality Assurance Manager
CC: David C. Frydenlund
Mark Chalmers
David E. Turk
Logan Shumway
Scott Bakken
May 17,2017
Sent VIA OVERNIGHT DELIVERY
Mr. Scott Anderson
Director
Division of Waste Management and Radiation Control
Utah Department of Environmental Quality
195 North 1950 West
P.O. Box 144880
Salt Lake City, UT 84114-4820
Energy Fuels Resources (USA) Inc.
225 Union Blvd. Suite 600
Lakewood, CO, US, 80228
303 974 2140
www.energy fu ~I .co m
Re: Transmittal of 1st Quarter 2017 Routine Chloroform Monitoring Report
UDEQ Docket No. UGW-20-01 White Mesa Uranium Mill
Dear Mr. Anderson:
Enclosed are two copies of the White Mesa Uranium Mill Chloroform Monitoring Report for the 1st Quarter of
2017 as required by the Stipulation and Consent Order, UDEQ Docket No. UGW-20-01 as well as two CDs,
that each contains a word searchable electronic copy of the report.
If you should have any questions regarding this report please contact me.
Yours very truly,
ENERGY FUELS RESOURCES (USA) INC.
Kathy Weinel
Quality Assurance Manager
CC: David C. Frydenlund
Mark Chalmers
David E. Turk
Logan Shumway
Scott Bakken
White Mesa Uranium Mill
Chloroform Monitoring Report
State of Utah
Stipulation and Consent Order Docket No. UGW-20-01
1st Quarter
(January through March)
2017
Prepared by:
Energy Fuels Resources (USA) Inc.
225 Union Boulevard, Suite 600
Lakewood, CO 80228
May 17,2017
TABLE OF CONTENTS
1.0 INTRODUCTION ................................................................................................. 1
2.0 CHLOROFORM MONITORING ...................................................................... 1
2.1 Samples and Measurements Taken During the Quarter ..................................... 1
2.1.1 Chloroform Monitoring .............................................................................. 1
2.1.2 Parameters Analyzed .................................................................................. 2
2.1.3 Groundwater Head Monitoring ................................................................... 2
2.2 Sampling Methodology and Equipment and Decontamination Procedures ....... 3
2.2.1 Decontamination Procedures ...................................................................... 3
2.2.2 Well Purging and Depth to Groundwater ................................................... 4
2.2.3 Sample Collection ....................................................................................... 5
2.3 Field Data ............................................................................................................ 6
2.4 Depth to Groundwater Data and Water Table Contour Map .............................. 6
2.5 Laboratory Results .............................................................................................. 6
2.5.1 Copy of Laboratory Results ........................................................................ 6
2.5.2 Regulatory Framework ............................................................................... 6
3.0 QUALITY ASSURANCE AND DATA VALIDATION ................................... 6
3.1 Field QC Samples ............................................................................................... 7
3.2 Adherence to Mill Sampling SOPs ..................................................................... 7
3.3 Analyte Completeness Review ........................................................................... 7
3.4 Data Validation ................................................................................................... 8
3.4.1 Field Data QA/QC Evaluation .................................................................... 8
3.4.2 Holding Time Evaluation ............................................................................ 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 Receipt pH Evaluation .............................................................................. 10
3.4.7 Trip Blank Evaluation ............................................................................... 10
3.4.8 QA/QC Evaluation for Sample Duplicates ............................................... 10
3.4.9 Rinsate Sample Check .............................................................................. 10
3.4.10 Other Laboratory QA/QC ......................................................................... 11
4.0 INTERPRETATION OF DATA ....................................................................... 12
4.1 Interpretation of Groundwater Levels, Gradients and Flow Directions ........... 12
4.1.1 Current Site Groundwater Contour Map ................................................... 12
4.1.2 Comparison of Current Groundwater Contour Maps to Groundwater
Contour Maps for Previous Quarter ......................................................... 17
4.1.4 Depth to Groundwater Measured and Groundwater Elevation ................. 18
4.1.5 Evaluation of the Effectiveness of Hydraulic Capture ............................ 18
4.2 Review of Analytical Results ............................................................................ 22
4.2.1 Current Chloroform Isoconcentration Map .............................................. 22
4.2.2 Chloroform Concentration Trend Data and Graphs .................................. 22
4.2.3 Interpretation of Analytical Data .............................................................. 22
5.0 LONG TERM PUMP TEST AT MW-4, MW-26, TW4-19, TW4-20, AND
TW 4-4 OPERATIONS REPORT ..................................................................... 25
5.1 Introduction ....................................................................................................... 25
5.2 Pump Test Data Collection ............................................................................... 26
5.3 Water Level Measurements .............................................................................. 26
5.4 Pumping Rates and Volumes ............................................................................ 27
5.4.1 TW4-11 ............................................................................................................ 27
5.4.2 TW4-20 ............................................................................................................... 27
5.4.3 TW4-21 ............................................................................................................ 27
5.4.4 TW4-25 ............................................................................................................ 27
5.4.5 TW4-37 ............................................................................................................ 28
5.4.6 TW4-39 ............................................................................................................ 28
5.4.7 MW-4 ............................................................................................................... 28
5.5 Mass Removed and Plume Residual Mass ....................................................... 28
5.6 Inspections ........................................................................................................ 29
5.7 Conditions That May Affect Water Levels in Piezometers .............................. 29
6.0 CORRECTIVE ACTION REPORT ................................................................. 29
6.1 Identification and Definition of the Problem .................................................... 29
6.2 Assignment of Responsibility for Investigation of the Problem ....................... 29
6.3 Investigation and Determination of Cause of the Problem ............................... 29
6.4 Determination of a Corrective Action to Eliminate the Problem ..................... 30
6.5 Assigning and Accepting Responsibility for Implementing the Corrective
6.6
6.7
7.0
7.1
7.2
7.3
7.4
7.5
8.0
9.0
10.0
Table 1
Action ............................................................................................................... 30
Implementing the Corrective Action and Evaluating Effectiveness ................. 30
Verifying That the Corrective Action Has Eliminated the Problem ................. 30
CURRENT COMPLIANCE STATUS ............................................................. 30
Long Term Chloroform Plume Control ............................................................ 30
Well Constructio?, Maintenance and Operation ............................................... 30
Disposal of Extracted Groundwater .................................................................. 31
Compliance Well Performance ......................................................................... 31
Chloroform Plume Monitoring for Wells within 500 Feet of the Property
Boundary .......................................................................................................... 31
CONCLUSIONS AND RECOMMENDATIONS ............................................ 31
ELECTRONIC DATA FILES AND FORMAT ···················••on••··············· ... ·· 35
SIGNATURE AND CERTIFICATION ........................................................... 36
LIST OF TABLES
Summary of Well Sampling for the Period
11
INDEX OF TABS
Tab A Site Plan and Perched Well Locations White Mesa Site
Tab B Order of Sampling and Field Data Worksheets
Tab C Weekly and Monthly Depth to Water Data
Tab D Kriged Current Quarter Groundwater Contour Map, Capture Zone Map, Capture
Zone Details Map and Depth to Water Data
Tab E Kriged Previous Quarter Groundwater Contour Map
Tab F Depths to Groundwater and Elevations and Hydrographs of Groundwater
Elevations over Time for Chloroform Monitoring Wells
Tab G Chloroform Mass Removed and Volume Pumped in Chloroform Pumping Wells
over Time
Tab H Laboratory Analytical Reports
Tab I Quality Assurance and Data Validation Tables
1-1 Field Data QNQC Evaluation
1-2 Holding Time Evaluation
1-3 Receipt Temperature Check
1-4 Analytical Method Check
1-5 Reporting Limit Evaluation
1-6 Trip Blank Evaluation
1-7 QNQC Evaluation for Sample Duplicates
1-8 QC Control Limits for Analyses and Blanks
1-9 Rinsate Check
Tab J Kriged Current Quarter Chloroform Isoconcentration Map
Tab K Analyte Concentration Data and Chloroform Concentration Trend Graphs over
Time
Tab L Contour Map Based Chloroform Plume Mass Calculations and Data Over Time
Tab M CSV Transmittal Letter
Tab N Exceedance Notices for the Reporting Period
iii
1.0 INTRODUCTION
The presence of chloroform was initially identified in groundwater at the White Mesa Mill (the
"Mill") as a result of split sampling performed in May 1999. The discovery resulted in the
issuance of State of Utah Notice of Violation ("NOV") and Groundwater Corrective Action
Order ("CAO") State of Utah Department of Environmental Quality ("UDEQ"), Division of
Waste Management and Radiation Control ("DWMRC") Docket No. UGW-20-01, which
required that Energy Fuels Resources (USA) Inc. ("EFRI") submit a Contamination Investigation
Plan and Report pursuant to the provisions of UAC R317-6-6.15(D). In response to the NOV,
EFRI submitted a series of documents outlining plans for investigation of the chloroform
contamination. This plan of action and preliminary schedule was set out in EFRI submittals
dated: September 20, 1999; June 30, 2000; April 14, 2005; and November 29, 2006. EFRI
submitted a draft Groundwater Corrective Action Plan ("GCAP") dated August 22, 2007. The
draft GCAP was reviewed by the Director, who advised EFRI in 2013 that modifications were
required. In an effort to expedite and formalize active and continued remediation of the
chloroform plume, both parties have agreed to the GCAP found in Attachment 1, of the final
Stipulation and Consent Order ("SCO") dated September 14, 2015.
This is the Quarterly Chloroform Monitoring Report for the first quarter of 2017 as required
under the SCO. This report also includes the Operations Report for MW-04, TW4-01, TW4-04,
TW4-02, TW4-11, TW4-19, TW4-20, TW4-21, MW-26, TW4-22, TW4-24, TW4-25, TW4-37,
and TW4-39 for the quarter.
2.0 CHLOROFORM MONITORING
2.1 Samples and Measurements Taken During the Quarter
A map showing the location of all groundwater monitoring wells, piezometers, existing wells,
temporary chloroform contaminant investigation wells and temporary nitrate investigation wells
is attached under Tab A. Chloroform samples and measurements taken during this reporting
period are discussed in the remainder of this section.
2.1.1 Chloroform Monitoring
Quarterly sampling for chloroform monitoring parameters is currently required in the following
wells:
MW-4 TW4-9 TW4-18 TW4-27 TW4-36
TW4-1 TW4-10 TW4-19 TW4-28 TW4-37
TW4-2 TW4-11 TW4-20 TW4-29 TW4-38
TW4-3 TW4-12 TW4-21 TW4-30 TW4-39
TW4-4 TW4-13 TW4-22 TW4-31
TW4-5 TW4-14 TW4-23 TW4-32
TW4-6 MW-26 (formerly TW4-15) TW4-24 TW4-33
TW4-7 TW4-16 TW4-25 TW4-34
TW4-8 MW-32 (formerly TW4-17) TW4-26 TW4-35
1
Chloroform monitoring was performed in all of the required chloroform monitoring wells. Table
1 provides an overview of all wells sampled during the quarter, along with the date samples were
collected from each well, and the date(s) when analytical data were received from the contract
laboratory. Table 1 also identifies equipment rinsate samples collected, as well as sample
numbers associated with the deionized field blank ("DIFB") and any required duplicates.
2.1.2 Parameters Analyzed
Wells sampled during this reporting period were analyzed for the following constituents:
• Chloroform
• Chloromethane
• Carbon tetrachloride
• Methylene chloride
• Chloride
• Nitrate plus Nitrite as Nitrogen
Use of analytical methods is consistent with the requirements of the Chloroform Investigation
Monitoring Quality Assurance Program (the "Chloroform QAP") attached as Appendix A to the
White Mesa Uranium Mill Groundwater Monitoring QAP Revision 7.2, dated June 7, 2012.
2.1.3 Groundwater Head Monitoring
Depth to groundwater was measured in the following wells and/or piezometers, pursuant to Part
I.E.3 of the Groundwater Discharge Permit (the "GWDP"):
• The quarterly groundwater compliance monitoring wells
• Existing monitoring well MW -4 and all of the temporary chloroform investigation wells
• Piezometers P-1, P-2, P-3, P-4 and P-5
• MW-20 and MW-22
• Nitrate monitoring wells
• The DR piezometers that were installed during the Southwest Hydrologic Investigation
In addition to the above, depth to water measurements are routinely observed in conjunction with
sampling events for all wells sampled during quarterly and accelerated efforts, regardless of the
sampling purpose.
Weekly and monthly depth to groundwater measurements were taken in the chloroform
pumping wells MW-4, MW-26, TW4-1, TW4-2, TW4-4, TW4-11, TW4-19, TW4-20, TW4-21,
TW4-37, TW4-39 (starting in December 2016) and the nitrate pumping wells TW4-22, TW4-24,
TW4-25, and TWN-02. In addition, monthly water level measurements were taken in non-
pumping wells MW-27, MW-30, MW-31, TW4-21, TWN-1, TWN-3, TWN-4, TWN-7, and
TWN-18.
2
2.2 Sampling Methodology and Equipment and Decontamination Procedures
EFRI completed, and transmitted to DWMRC on May 25, 2006, a revised QAP for sampling
under the Mill's GWDP. While the water sampling conducted for chloroform investigation
purposes has conformed to the general principles set out in the QAP, some of the requirements in
the QAP were not fully implemented prior to DWMRC's approval of the QAP, for reasons set
out in correspondence to DWMRC dated December 8, 2006. Subsequent to the delivery of the
December 8, 2006 letter, EFRI discussed the issues brought forward in the letter with DWMRC
and has received correspondence from DWMRC about those issues. In response to DWMRC's
letter and subsequent discussions with DWMRC, EFRI modified the chloroform Quality
Assurance ("QA") procedures within the Chloroform QAP. The Chloroform QAP describes the
requirements of the chloroform investigation program and identifies where they differ from the
Groundwater QAP. On June 20, 2009 the Chloroform QAP was modified to require that the
quarterly chloroform reports include additional items specific to EFRI's ongoing pump testing
and chloroform capture efforts. The Groundwater QAP as well as the Chloroform QAP were
revised again on June 6, 2012. The revised Groundwater QAP and Chloroform QAP, Revision
7.2 were approved by DWMRC on June 7, 2012.
The sampling methodology, equipment and decontamination procedures used in the chloroform
contaminant investigation, as summarized below, are consistent with the approved QAP
Revision 7.2 and the Chloroform QAP.
2.2.1 Decontamination Procedures
Non-dedicated sampling equipment is decontaminated prior to use as described in the DWMRC-
approved QAP and as summarized below.
The water level meter is decontaminated with a detergent/deionized ("DI") water mixture by
pouring the solutions over the water level indicator. The water level meter is then rinsed with DI
water.
The field measurement instrument probe is decontaminated by rinsing with DI water prior to
each calibration. The sample collection cup is washed with a detergent/DI water solution and
rinsed with fresh DI water prior to each calibration.
The non-dedicated purging pump is decontaminated after each use and prior to use at subsequent
sampling locations using the following procedures:
a) the pump is submerged into a 55-gallon drum of nonphosphate detergent/DI water mixture;
b) the detergent/DI water solution is pumped through the pump and pump outlet lines into the
drain line connected to Cell 1;
c) the pump is submerged into a 55-gallon drum ofDI water;
d) the DI water solution is pumped through the pump and pump outlet lines into the drain line
connected to Cell 1;
3
2.2.2 Well Purging and Depth to Groundwater
The non-pumping wells are purged prior to sampling by means of a portable pump. A list of the
wells in order of increasing chloroform concentration is generated quarterly. The order for
purging the non-pumping wells is thus established. The list is included with the Field Data
Worksheets under Tab B. Mill personnel start purging with all of the non-detect wells and then
move to the wells with detectable chloroform concentrations staring with the lowest
concentration and proceeding to the wells with the highest concentration. One deviation to this
practice is made for the continuously pumping wells. These wells are sampled throughout the
sampling event and are not sampled in the order of contamination. This practice does not affect
the samples for this reason: the pumping wells have dedicated pumps and there will be no cross-
contamination resulting from the sampling order.
Samples are collected by means of disposable bailer(s) the day following the purging. The
disposable bailer is used only for the collection of a sample from an individual well and disposed
subsequent to the sampling. As noted in the approved QAP, Revision 7.2, sampling will
generally follow the same order as purging; however; the sampling order may deviate slightly
from the generated list. This practice does not affect the samples for these reasons: any wells
sampled in slightly different order either have dedicated pumps or are sampled via a disposable
bailer. This practice does not affect the quality or usability of the data as there will be no cross-
contamination resulting from the sampling order.
Before leaving the Mill office, the portable pump and hose are rinsed with DI water. Where
portable (non-dedicated) sampling equipment is used, a rinsate sample is collected at a frequency
of one rinsate sample per 20 field samples. Well depth measurements are taken and the one
casing volume is calculated for those wells which do not have a dedicated pump as described in
Attachment 2-3 of the QAP. Purging is completed to remove stagnant water from the casing and
to assure that representative samples of formation water are collected for analysis. There are
three purging strategies 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
specific conductivity, turbidity, pH, redox potential, and water temperature
2. Purging two casing volumes with stable field parameters for specific conductivity,
turbidity, pH, redox potential, and water temperature (within 10% Relative Percent
Difference ["RPD"])
3. Purging a well to dryness and stability (within 10% RPD) of field parameters for pH,
specific conductivity, and water temperature only after recovery
If the well has a dedicated pump, 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 will follow the purging requirements outlined
in Attachment 2-3 of the QAP. The dedicated pump is used to collect parameters and to collect
the samples as described below. If the well does not have a dedicated pump, a Grundfos pump
4
(9 -10 gpm pump) is then lowered to the screened interval in the well and purging is started.
The purge rate is measured for the well by using a calibrated 5 gallon bucket. This purging
process is repeated at each well location moving from least contaminated to the most
contaminated well. All wells are capped and secured prior to leaving the sampling location.
Wells with dedicated pumps are sampled when the pump is in the pumping mode. If the pump is
not pumping at the time of sampling, it is manually switched on by the Mill Personnel. The well
is pumped for approximately 5 to 10 minutes prior to the collection of the field parameters. Per
the approved QAP, one set of parameters is collected. Samples are collected following the
measurement of one set of field parameters. After sampling, the pump is turned off and allowed
to resume its timed schedule.
2.2.3 Sample Collection
Prior to sampling, a cooler with ice is prepared. The trip blank is also gathered at that time (the
trip blank for these events is provided by the analytical laboratory). Once Mill Personnel arrive
at the well sites, labels are filled out for the various samples to be collected. All personnel
involved with the collection of water and samples are then outfitted with disposable gloves.
Chloroform investigation samples are collected by means of disposable bailers.
Mill personnel use a disposable bailer to sample each well that does not have a dedicated pump.
The bailer is attached to a reel of approximately 150 feet of nylon rope and then lowered into the
well. After coming into contact with the water, the bailer is allowed to sink into the water in
order to fill. Once full, the bailer is reeled up out of the well and the sample bottles are filled as
follows:
• Volatile Organic Compound ("VOC") samples are collected first. This sample consists
of three 40 ml vials provided by the Analytical Laboratory. The VOC sample is not
filtered and is preserved with HCl;
• A sample for nitrate/nitrite is then collected. This sample consists of one 250 ml. bottle
that is provided by the Analytical Laboratory. The nitrate/nitrite sample is not filtered
and is preserved with H2S04;
• A sample for chloride is then collected. This sample consists of one 500 rnl. bottle that is
provided by the Analytical Laboratory. The chloride sample is not filtered and is not
chemically preserved.
After the samples have been collected for a particular well, the bailer is disposed of and the
samples are placed into the cooler that contains ice. The well is then recapped and Mill personnel
proceed to the next well.
5
2.3 Field Data
Attached under Tab B are copies of the Field Data Worksheets that were completed during the
quarter for the chloroform contaminant investigation monitoring wells identified in paragraph
2.1.1 above, and Table 1.
2.4 Depth to Groundwater Data and Water Table Contour Map
Attached under Tab C are copies of the Depth to Water Sheets for the weekly monitoring of
MW-4, MW-26, TW4-1, TW4-2, TW4-4, TW4-11, TW4-19, TW4-20, TW4-21, TW4-22, TW4-
24, TW4-25, TW4-37, and TWN-2 as well as the monthly depth to groundwater data for the
chloroform contaminant investigation wells and the non-pumped wells measured during the
quarter. Depth to groundwater measurements that were utilized for groundwater contours are
included on the Quarterly Depth to Water Worksheet at Tab D of this report, along with the
kriged groundwater contour map for the current quarter generated from this data. A copy of the
kriged groundwater contour map generated from the previous quarter's data is provided under
Tab E.
2.5 Laboratory Results
2.5.1 Copy of Laboratory Results
All analytical results were provided by American West Analytical Laboratory ("AWAL"). Table
llists the dates when analytical results were reported to the QA Manager for each sample.
Results from the analyses of samples collected for this quarter's chloroform contaminant
investigation are provided under Tab H of this Report. Also included under Tab H are the results
of the analyses for duplicate samples, the DlFB, and rinsate samples for this sampling effort, as
identified in Table 1, as well as results for trip blank analyses required by the Chloroform QAP.
2.5.2 Regulatory Framework
As discussed in Section 1.0, above, the SCO triggered a series of actions on EFRI' s part. In
addition to the monitoring program, EFRI has equipped one nitrate well and fourteen chloroform
wells with pumps to recover impacted groundwater, and has initiated recovery of chloroform
from the perched zone.
Sections 4 and 5, below, interpret the groundwater level and flow information, contaminant
analytical results, and pump test data to assess effectiveness of EFRI' s chloroform capture
program.
3.0 QUALITY ASSURANCE AND DATA VALIDATION
The QA Manager performed a QA/Quality Control ("QC") review to confirm compliance of the
monitoring program with requirements of the 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 QC review of laboratory methods and data. Identification of field QC
6
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.
The analytical laboratory has provided summary reports of the analytical QA/QC measurements
necessary to maintain conformance with National Environmental Laboratory Accreditation
Conference ("NELAC") certification and reporting protocol. The Analytical Laboratory QA/QC
Summary Reports, including copies of the Mill's Chain of Custody and Analytical Request
Record forms for each set of Analytical Results, follow the analytical results under Tab H.
Results of the review of the laboratory QA/QC information are provided under Tab I and are
discussed in Section 3.4, below.
3.1 Field QC Samples
The following 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.
Field QC samples for the chloroform investigation program consist of one field duplicate sample
for each 20 samples, a trip blank for each shipped cooler that contains VOCs, one DIFB and
rinsate samples.
During this quarter, three duplicate samples were collected as indicated in Table 1. The
duplicates were sent blind to the analytical laboratory and analyzed for the same parameters as
the chloroform wells.
Three trip blanks were provided by AW AL and returned with the quarterly chloroform
monitoring samples.
Three rinsate blank samples were collected at a frequency of one rinsate per twenty samples per
QAP Section 4.3.2 and as indicated on Table 1. Rinsate samples were labeled with the name of
the subsequently purged well with a terminal letter "R" added (e.g. TW 4-7R). The results of
these analyses are included with the routine analyses under Tab H.
In addition, one DIFB, while not required by the Chloroform QAP, was collected and analyzed
for the same constituents as the well samples and rinsate blank samples.
3.2 Adherence to Mill Sampling SOPs
The QA Manager's review of Mill Personnel's adherence to the existing SOPs, confirmed that
the QA/QC requirements established in the QAP and Chloroform QAP were met.
3.3 Analyte Completeness Review
All analyses required by the GCAP for chloroform monitoring for the period were performed.
7
3.4 Data Validation
The QAP and GWDP identify the data validation steps and data QC checks required for the
chloroform monitoring program. Consistent with these requirements, the QA Manager performed
the following evaluations: a field data QA/QC evaluation, a holding time check, a receipt
temperature check, an analytical method check, a reporting limit evaluation, a trip blank check, a
QAIQC evaluation of sample duplicates, a QC Control Limit check for analyses and blanks
including the DIFB and a rinsate sample check. Each evaluation is discussed in the following
sections. Data check tables indicating the results of each test are provided under Tab I.
3.4.1 Field Data QA/QC Evaluation
The QA Manager performs a review of the 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 Quarter! y Depth to Water summary sheet. Review of the Field Data
Sheets addresses well purging volumes and measurement of field parameters based on the
requirements discussed in section 2.2.1 above. The purging technique employed determines the
requirements for field parameter measurement and whether stability criteria are applied. Review
of the Depth to Water data confirms that all depth measurements used for development of the
groundwater contour maps were conducted within a five-day period as indicated by the
measurement dates in the summary sheet under Tab D. The results of this quarter's review of
field data are provided under Tab I.
Based upon the review of the field data sheets, the purging and field measurements were
completed in conformance with the QAP requirements. A summary of the purging techniques
employed and field measurements taken is described below:
Pm·ging Two Ca ing Volumes with Stable Field Parameter (within 10% RPD)
Wells TW4-3, TW4-5, TW4-7, TW4-8, TW4-9, TW4-12, TW4-16, MW-32, TW4-18, TW4-23,
TW4-28, TW4-32, and TW4-38 were sampled after two casing volumes were removed. Field
parameters (pH, specific conductivity, turbidity, water temperature, and redox potential) were
measured during purging. All field parameters for this requirement were stable within 10% RPD.
Note that during the fourth quarter, TW4-39 was sampled prior to the installation of the
continuous pumping equipment. Future samples will be collected using the same technique as
the other continuous pumping wells.
Purging a Well to D1yne sand Stability of a Limited List of Field Parameters
Wells TW4-6, TW4-10, TW4-13, TW4-14, TW4-26, TW4-27, TW4-29, TW4-30, TW4-31,
TW4-33, TW4-34, TW4-35, and TW4-36 were pumped to dryness before two casing volumes
were evacuated. After well recovery, one set of measurements of pH, conductivity and
temperature were taken. The samples were then collected, and another set of measurements of
pH, conductivity and temperature were taken. Stabilization of pH, conductivity and temperature
are required within 10% RPD under the QAP, Revision 7.2. The QAP requirements for
stabilization were met.
Continuously Pumped Wells
Wells MW-4, TW4-1, TW4-2, TW4-4, TW4-ll, MW-26, TW4-19, TW4-20, TW4-21, TW4-22,
8
TW4-24, TW4-25, TW4-37, and TW4-39 are continuously pumped wells. These wells are
pumped on a set schedule per the remediation plan and are considered sufficiently evacuated to
immediately collect a sample.
During review of the field data sheets, the QA Manager confirmed that sampling personnel
consistently recorded depth to water to the nearest 0.01 foot.
The review of the field sheets for compliance with QAP, Revision 7.2 requirements resulted in
the observations noted below. The QAP requirements in Attachment 2-3 specifically state that
field parameters must be stabilized to within 10% over at least 2 consecutive measurements for
wells purged to 2 casing volumes or purged to dryness. 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 below
regarding turbidity measurements greater than 5 NTU are included for information purposes
only.
Wells TW4-9, TW4-16, MW-32, TW4-18, TW4-23, TW4-28, TW4-32, and TW4-38 exceeded
the QAP's 5 NTU goal. 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
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 are 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 in Tab I. The samples were received and analyzed within the required
holding times.
3.4.3 Receipt Temperature Evaluation
Chain of Custody sheets were reviewed to confirm compliance with the QAP requirement which
specifies that samples be received at 6°C or lower. Sample temperatures checks are provided in
Tab I. The samples were received within the required temperature limit.
3.4.4 Analytical Method Checklist
The analytical methods reported by the laboratory were checked against the required methods
enumerated in the Chloroform QAP. Analytical method checks are provided in Tab I. The
analytical methods were consistent with the requirements of the Chloroform QAP.
3.4.5 Reporting Limit Evaluation
The analytical method reporting limits reported by the laboratory were checked against the
reporting limits enumerated in the Chloroform QAP. Reporting Limit Checks are provided
9
under Tab I. The analytes were measured and reported to the required reporting limits; several
sets of sample results had the reporting limit raised for at least one analyte due to matrix
interference and/or sample dilution. In these cases, the reported value for the analyte was higher
than the increased detection limit.
3.4.6 Receipt pH Evaluation
Appendix A of the QAP states that volatile samples are required to be preserved and arrive at the
laboratory with a pH less than 2. A review of the laboratory data revealed that the volatile
samples were received at the laboratory with a pH less than 2.
3.4. 7 Trip Blank Evaluation
Trip blank results were reviewed to identify any VOC contamination resulting from transport of
the samples. Trip blank checks are provided in Tab I. The trip blank results were less than the
reporting limit for all VOCs.
3.4.8 QA/QC Evaluation for Sample Duplicates
Section 9.1.4 a) of the QAP states that RPDs will be calculated for the comparison of duplicate
and original field samples. The QAP acceptance limits for RPDs between the duplicate and
original field sample is less than or equal to 20% unless the measured results are less than 5
times the required detection limit. This standard is based on the EPA Contract Laboratory
Program National Functional Guidelines for Inorganic Data Review, February 1994, 9240.1-05-
01 as cited in the QAP. The RPDs are calculated for 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 are considered noncompliant only when the results are greater
than 5 times the reported detection limit and the RPD is greater than 20%. The additional
duplicate information is provided for information purposes.
Duplicate results were within a 20% RPD in the quarterly samples. Duplicate results are included
in Tab I.
3.4.9 Rinsate Sample Check
Rinsate blank sample checks are provided in Tab I. The rinsate blank sample concentration
levels were compared to the QAP requirements i.e., that rinsate sample concentrations be one
order of magnitude lower than that of the actual well. The rinsate sample was not one order of
magnitude below the sample because the sample was nondetect. TW4-03R had a reported
detection of chloroform at 1.67 ug/L. The rinsate sample was collected from the non-dedicated
purging pump, on March 13, 2017, after pump decontamination. The rinsate with the detection
was collected on the first day of sampling activities using the non-dedicated pump. Prior to
decontamination, the pump was last used over a month before. Any VOC contamination would
not persist after a month and VOC contamination would not be present after the decontamination
procedures, which includes pumping 150 gallons of water through the pump. Another rinsate
(TW4-30R) was collected the following day on March 14, 2017. TW4-30R reported no
detections. This indicates that the DI system was not the cause of the chloroform contamination
in TW4-03R. If the DI system were experiencing break through, the chloroform detections
10
would be consistent and continuous. Based on these findings, the detection of chloroform in
TW 4-03R is the result of laboratory contamination and is not indicative of cross contamination
due to field activities. No corrective action by Mill staff is required due to this detection. The
QAM will review future date to determine if there is a systematic issue with the laboratory. Any
systematic issue will be forwarded to the laboratory for investigation and correction.
While not required by the Chloroform QAP, DIFB samples are collected to analyze the quality of
the DI water system at the Mill, which is also used to collect rinsate samples. A review of the
analytical results reported for the DIFB sample indicated the sample results were nondetect.
3.4.10 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 QA Manager rechecks QC samples and blanks (items (5) and
(6)) to confirm that the percent recovery for spikes and the relative percent difference for spike
duplicates are within the method-specified acceptance limits, or that the case narrative
sufficiently explains any deviation from these limits. Results of this quantitative check are
provided in Tab I.
The lab QA/QC results met these specified acceptance limits except as noted below.
The QAP Section 8.1.2 requires that a Matrix Spike/Matrix Spike Duplicate ("MS/MSD") pair
be analyzed with each analytical batch. The QAP does not specify acceptance limits for the
MS/MSD pair, and the QAP does not specify that the MS/MSD pair be prepared on EFRI
samples only. Acceptance limits for MS/MSDs are set by the laboratories. The review of the
information provided by the laboratories in the data packages verified that the QAP requirement
to analyze an MS/MSD pair with each analytical batch was met. While the QAP does not require
it, the recoveries were reviewed for compliance with the laboratory established acceptance limits.
The QAP does not require this level of review, and the results of this review are provided for
information only.
The information from the Laboratory QA/QC Summary Reports indicates that the MS/MSDs
recoveries and the associated RPDs for the samples were within acceptable laboratory limits for
the regulated compounds except as indicated in Tab I. The data recoveries which are outside the
laboratory established acceptance limits do not affect the quality or usability of the data because
the recoveries outside of the acceptance limits are indicative of matrix interference. Matrix
interferences are applicable to the individual sample results only. The requirement in the QAP to
analyze a MS/MSD pair with each analytical batch was met and as such the data are compliant
with the QAP.
The QAP specifies that surrogate compounds shall be employed for all organic analyses, but the
QAP does not specify acceptance limits for surrogate recoveries. The analytical data associated
11
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 chloroform samples were within acceptable laboratory limits for the surrogate
compounds. 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 information from the Laboratory QNQC Summary Reports indicates that the LCS
recoveries for the samples were within acceptable laboratory limits for the regulated compounds
as indicated in Tab I.
4.0 INTERPRETATION OF DATA
4.1 Interpretation of Groundwater Levels, Gradients and Flow Directions.
4.1.1 Current Site Groundwater Contour Map
The water level contour maps (See Tab D) indicate that perched water flow ranges from
generally southwesterly beneath the Mill site and tailings cells to generally southerly along the
eastern and western margins of White Mesa south of the tailings cells. Perched water mounding
associated with the wildlife ponds locally changes the generally southerly perched water flow
patterns. For example, northeast of the Mill site, mounding associated with formerly used
wildlife ponds is still evident and disrupts the generally southwesterly flow pattern, to the extent
that locally northerly flow occurs near MW-19 and PIEZ-1. The impact of the mounding
associated with the northern ponds, to which water has not been delivered since March 2012, is
diminishing and is expected to continue to diminish as the mound decays due to reduced
recharge.
Not only has recharge from the wildlife ponds impacted perched water elevations and flow
directions at the site, but 'the cessation of water delivery to the northern ponds, which are
generally upgradient of the nitrate and chloroform plumes at the site, resulted in changing
conditions that were expected to impact constituent concentrations and migration rates within the
plumes. Specifically, past recharge from the ponds helped limit many constituent concentrations
within the plumes by dilution while the associated groundwater mounding increased hydraulic
gradients and contributed to plume migration. Since use of the northern ponds was discontinued
in March, 2012, increases in constituent concentrations in many wells, and decreases in hydraulic
gradients within the plumes, are attributable to reduced recharge and the decay of the associated
groundwater mound. EFRI and its consultants anticipated these changes and discussed these and
other potential effects with DWMRC in March 2012 and May 2013.
The impacts associated with cessation of water delivery to the northern ponds were expected to
propagate downgradient (south and southwest) over time. Wells close to the ponds were
generally expected to be impacted sooner than wells farther downgradient of the ponds.
Therefore, constituent concentrations were generally expected to increase in downgradient wells
close to the ponds before increases were detected in wells farther downgradient of the ponds.
Although such increases were anticipated to result from reduced dilution, the magnitude and
timing of the increases were anticipated to be and have been difficult to predict due to the
12
complex permeability distribution at the site and factors such as pumping and the rate of decay of
the groundwater mound. Because of these complicating factors, some wells completed in higher
permeability materials were expected to be impacted sooner than other wells completed in lower
permeability materials even though the wells completed in lower permeability materials were
closer to the ponds.
In general, chloroform and nitrate concentrations within and in the vicinity of the chloroform
plume appear to have been impacted to a greater extent than nitrate concentrations within and
adjacent to the nitrate plume. This behavior is reasonable considering that the chloroform plume
is generally more directly downgradient of and more hydraulically connected (via higher
permeability materials) to the wildlife ponds.
Localized increases in concentrations of constituents such as chloroform and nitrate within and
near the chloroform plume, and of nitrate and chloride within and near the nitrate plume, may
occur even when these plumes are under control. Ongoing mechanisms that can be expected to
increase constituent concentrations locally as a result of reduced wildlife pond recharge include
but are not limited to:
1) Reduced dilution -the rmxmg of low constituent concentration pond recharge into
existing perched groundwater will be reduced over time.
2) Reduced saturated thicknesses -dewatering of higher permeability layers receiVmg
primarily low constituent concentration pond water will result in wells intercepting these
layers receiving a smaller proportion of the low constituent concentration water.
The combined impact of the above two mechanisms was anticipated to be more evident at
chloroform pumping wells MW-4, MW-26, TW4-4, TW4-19, and TW4-20; nitrate pumping
wells TW4-22, TW4-24, TW4-25, and TWN-2; and non-pumped wells adjacent to the pumped
wells. hnpacts were also expected to occur over time at wells added to the chloroform pumping
network during the first quarter of 2015 (TW4-1, TW4-2, TW4-11); at those added during the
second quarter of 2015 (TW4-21 and TW4-37); and at TW4-39, added during the previous
quarter (fourth quarter, 2016). The overall impact was expected to be generally higher
constituent concentrations in these wells over time until mass reduction resulting from pumping
and natural attenuation eventually reduces concentrations. Short-term changes in concentrations
at pumping wells and wells adjacent to pumping wells are also expected to result from changes
in pumping conditions.
In addition to changes in the flow regime caused by wildlife pond recharge, perched flow
directions are locally influenced by operation of the chloroform and nitrate pumping wells. Well
defined cones of depression are typically evident in the vicinity of all chloroform pumping wells
except TW4-4 and TW4-37, which began pumping in the first quarter of 2010 and the second
quarter of 2015, respectively. A well defined capture zone was also not evident at TW4-39 until
the current quarter due to its recent start-up (fourth quarter of 2016). However, a large decrease
in water level at TW4-37 this quarter created an apparently large increase in capture at this well
that obscured the apparent capture at some nearby wells (including chloroform pumping wells
TW4-19 and TW4-20).
13
The lack of well-defined capture associated with chloroform pumping well TW4-4 has been
consistent, even though pumping since the first quruter of 2010 has depressed the water table in
the vicinity of this well. The lack of a well-defined cone of depression near TW4-4 likely results
from 1) variable permeability conditions in the vicinity of TW4-4, and 2) persistent relatively
low water levels at adjacent well TW4-14.
Nitrate pumping wells TW4-22, TW4-24, TW4-25, and TWN-2 started pumping during the first
quarter of 2013. Water level patterns near these wells are expected to be influenced by the
presence of, and the decay of, the groundwater mound associated with the northern wildlife
ponds, and by the persistently low water level elevation at TWN-7. By the fourth quarter of
2013, operation of the nitrate pumping system had produced well-defined impacts on water
levels. The long-term interaction between the nitrate and chloroform pumping systems is
evolving, and changes will be reflected in data collected during routine monitoring.
As discussed above, variable permeability conditions likely contribute to the lack of a well-
defined cone of depression near chloroform pumping well TW4-4. Changes in water levels at
wells immediately south and southeast (downgradient) ofTW4-4 resulting from TW4-4 pumping
are expected to be muted because TW4-4 is located at a transition from relatively high to
relatively low permeability conditions south and southeast of TW4-4. As will be discussed
below, the permeability of the perched zone at TW4-6, TW4-26, TW4-29, TW4-30, TW4-31,
TW4-33, TW4-34, and TW4-35 is one to two orders of magnitude lower than at TW4-4, and the
permeability at TW4-27 is approximately three orders of magnitude lower than at TW4-4.
Detecting water level drawdowns in wells immediately south and southeast of TW4-4 resulting
from TW4-4 pumping has also been complicated by a general, long-term increase in water levels
that occurred in this area that is attributable to past wildlife pond recharge. Between the fourth
quarter of 2007 and the fourth quarter of 2009 Uust prior to the start of TW 4-4 pumping), water
levels at TW4-4 and TW4-6 increased by nearly 2.7 and 2.9 feet at rates of approximately 1.2
feet/year and 1.3 feet/year, respectively. However, between the start of pumping at TW4-4 (first
quarter of 2010) and the fourth quarter of 2013, the rate of increase in water levels at TW4-6 was
reduced to less than 0.5 feet/year suggesting that TW4-6 is within the hydraulic influence of
TW4-4.
Since the fourth quarter of 2013, water levels in all wells currently within the chloroform plume
south of TW4-4 (TW4-6, TW4-29, and TW4-33) have been trending generally downward. This
downward trend is attributable to both the cessation of water delivery to the northern wildlife
ponds and pumping. Generally increasing water levels, except for an apparent stabilization
during 2016, are now confined to some of the wells marginal to the chloroform plume such as
TW4-14, TW4-27, TW4-30, and TW4-31.
These spatially variable water level trends likely result from pumping conditions, the
permeability distribution, and distance from the wildlife ponds. Wells that are relatively
hydraulically isolated (due to completion in lower permeability materials or due to intervening
lower permeability materials) and that are more distant from pumping wells and the wildlife
ponds, are expected to respond more slowly to pumping and reduced recharge than wells that are
14
less hydraulically isolated and are closer to pumping wells and the wildlife ponds. Wells that are
more hydraulically isolated will also respond more slowly to changes in pumping.
The continuing lack of a well-defined cone of depression at TW4-4 is also influenced by the
persistent, relatively low water level at non-pumping well TW4-14, located east of TW4-4 and
TW4-6. For the current quarter, the water level at TW4-14 (approximately 5534.0 feet above
mean sea level ["ft amsl"]), is approximately 1.5 feet lower than the water level at TW4-6
(approximately 5535.5 ft amsl) and approximately 5.5 feet lower than the water level at TW4-4
(approximately 5539.5 ft amsl), even though TW4-4 is pumping. However, water level
differences among these wells are diminishing.
The static water levels at wells TW4-14 and downgradient well TW4-27 (installed south of
TW4-14 in the fourth quarter of 2011) were similar (within 1 to 2 feet) until the third quarter of
2014; both appeared anomalously low. The current quarterly water level at TW4-27
(approximately 5528.9 ft amsl) is approximately 5 feet lower than the water level at TW4-14
(5534.0 ft amsl). Recent increases in water level differences between TW4-14 and TW4-27 are
due to more rapid increases in water levels at TW 4-14 resulting from past delivery of water to
the northern wildlife ponds. The rate of water level increase at TW4-27 is smaller than at TW4-
14 because TW4-27 is farther downgradient of the ponds.
TW4-27 was positioned at a location considered likely to detect any chloroform present and/or to
bound the chloroform plume to the southeast and east (respectively) of TW4-4 and TW4-6. As
will be discussed below, groundwater data collected since installation indicates that TW4-27
does indeed bound the chloroform plume to the southeast and east of TW 4-4 and TW 4-6
(respectively); however chloroform exceeding 70 [.tg/L has been detected at more recently
installed temporary perched wells TW4-29 (located south of TW4-27) and TW4-33 (located
between TW4-4 and TW4-29).
Prior to the installation of TW4-27, the persistently low water level at TW4-14 was considered
anomalous because it appeared to be downgradient of all three wells TW 4-4, TW 4-6, and TW 4-
26, yet chloroform had not been detected at TW4-14. Chloroform had apparently migrated from
TW4-4 to TW4-6 and from TW4-6 to TW4-26. This suggested that TW4-26 was actually
downgradient of TW4-6, and TW4-6 was actually downgradient of TW4-4, regardless of the
flow direction implied by the low water level at TW4-14. The water level at TW4-26 (5534.0
feet amsl) is, however, lower than water levels at adjacent wells TW4-6 (5535.5 feet amsl), and
TW4-23 (5536.9 feet amsl).
Hydraulic tests indicate that the permeability at TW4-27 is an order of magnitude lower than at
TW4-6 and three orders of magnitude lower than at TW4-4 (see Hydro Geo Chern, Inc. [HGC],
September 20, 2010: Hydraulic Testing of TW4-4, TW4-6, and TW4-26, White Mesa Uranium
Mill, July 2010; and HGC, November 28, 2011: Installation, Hydraulic Testing, and Perched
Zone Hydrogeology of Perched Monitoring Well TW4-27, White Mesa Uranium Mill Near
Blanding, Utah). Past similarity of water levels at TW4-14 and TW4-27, and the low
permeability estimate at TW4-27, suggested that both wells were completed in materials having
lower permeability than nearby wells. The low permeability condition likely reduced the rate of
long-term water level increase at TW4-14 and TW4-27 compared to nearby wells, yielding water
levels that appeared anomalously low. This behavior is consistent with hydraulic test data
15
collected from more recently installed wells TW4-29, TW4-30, TW4-31, TW4-33, TW4-34 and
TW4-35, which indicate that the permeability of these wells is one to two orders of magnitude
higher than the permeability of TW4-27 (see: HGC, January 23, 2014, Contamination
Investigation Report, TW4-12 and TW4-27 Areas, White Mesa Uranium Mill Near Blanding,
Utah; and HGC, July 1, 2014, Installation and Hydraulic Testing of TW4-35 and TW4-36,
White Mesa Uranium Mill Near Blanding, Utah [As-Built Report]). Hydraulic tests also indicate
that the permeability at TW4-36 is slightly higher than but comparable to the low permeability at
TW4-27, suggesting that TW4-36, TW4-14 and TW4-27 are completed in a continuous low
permeability zone.
The low permeability at TW4-14 and TW4-27 is expected to retard the transport of chloroform
to these wells (compared to nearby wells). As will be discussed in Section 4.2.3, TW4-14 and
TW4-27 remain outside the plume with current quarter chloroform concentrations of
approximately 6.5 !lg/L and 4.3 !lgiL, respectively. In addition, the relatively low permeability
and comparative hydraulic isolation of these wells reduces their responses to changing hydraulic
conditions resulting from pumping and reduced wildlife pond recharge.
Chloroform exceeding 70 !lgiL detected at TW4-29 and TW4-33 since their installation in 2013
indicates that, in addition to migrating south from TW4-4 to TW4-6 and TW4-26, chloroform
also migrated along a narrow path to the southeast from the vicinity of TW4-4 to TW4-33 then
TW4-29. Such migration was in a direction nearly cross-gradient with respect to the direction of
groundwater flow implied by the historic groundwater elevations in this area, which until
relatively recently, placed TW4-14 almost directly downgradient of TW4-4. Such migration was
historically possible because the water levels at TW4-29 have been lower than the water levels at
TW4-4 (and TW4-6). The permeability and historic water level distributions are generally
consistent with the apparent nearly cross-gradient migration of chloroform from TW4-4 around
the low permeability zone defined by TW4-36, TW4-14, and TW4-27.
Chloroform during the current quarter was detected at approximately 13.6 !lg/L at TW4-30
(located east and downgradient of TW4-29), and was not detected at wells TW4-31 (located east
of TW4-27), TW4-34 (located south and cross-gradient of TW4-29), nor TW4-35 (located
southeast and generally cross-to downgradient of TW4-29).
Data from wells within and adjacent to the southern portion of the chloroform plume indicate
that:
1. Chloroform exceeding 70 !lg/L at TW4-29 is bounded by concentrations below 70 !lgiL at
wells TW4-26, TW4-27, TW4-30, TW4-34, and TW4-35. TW4-30 is downgradient of
TW4-29; TW4-26 is generally cross-to upgradient of TW4-29; and TW4-27, TW4-34
and TW4-35 are generally cross-to downgradient ofTW4-29.
2. Chloroform concentrations at TW4-33 that are lower than concentrations at TW4-29, and
the likelihood that a pathway exists from TW4-4 to TW4-33 to TW4-29, suggest that
concentrations in the vicinity of TW4-33 were likely higher prior to initiation of TW4-4
pumping, and that lower concentrations currently detected at TW4-33 are due to its closer
proximity to TW 4-4.
16
Furthermore, TW4-4 pumping is likely to eventually reduce chloroform at both TW4-33 and
TW4-29 by cutting off the source. The decrease at TW4-33 is expected to be faster than at TW4-
29 because TW4-33 is in closer proximity to TW4-4 pumping. Such behavior is expected by
analogy with the decreases in chloroform concentrations that occurred at TW4-6 and TW4-26
once TW4-4 pumping began. Since installation in 2013, however, concentrations at TW4-33
appear to be relatively stable; since the third quarter of 2014, concentrations at TW4-29 appear to
be generally increasing.
Relatively stable chloroform at TW4-33 and generally increasing concentrations at TW4-29
suggest that chloroform migration has been arrested at TW4-33 by TW4-4 pumping and that
increasing chloroform at downgradient well TW4-29 results from a remnant of the plume that
continues to migrate downgradient (toward TW4-30, which bounds the plume to the east). The
influence of TW4-4 pumping at the distal end of the plume is consistent with generally
decreasing water levels at both TW4-29 and TW4-33.
Detectable chloroform concentrations at TW4-14 (since the fourth quarter of 2014) and TW4-27
(since the third quarter of 2015) are consistent with continued, but slow, downgradient migration
of chloroform from the distal end of the plume (defined by TW4-29 and TW4-33) into the low
permeability materials penetrated by TW4-14 and TW4-27.
4.1.2 Comparison of Current Groundwater Contour Maps to Groundwater Contour
Maps for Previous Quarter
The groundwater contour map for the Mill site for the fourth quarter of 2016, as submitted with
the Chloroform Monitoring Report for the fourth quarter of 2016, is attached under Tab E. A
comparison of the water table contour maps for the current quarter (first quarter of 20 17) to the
water table contour maps for the previous quarter (fourth quarter of 2016) indicates the
following: water level changes at the majority of site wells were small ( < Hoot); water level
contours have not changed significantly except for a few locations (most notably chloroform
pumping well TW4-37); and, except for the large increases in drawdown and apparent capture at
TW4-37, overall drawdown patterns associated with pumping wells are similar.
Drawdown patterns and overall capture associated with pumping of the original chloroform
pumping wells MW-4, MW-26, and TW4-19 have changed as additional groups of wells have
been added to the pumping network. A large expansion in capture occurred within a year of the
initiation of pumping at nitrate pumping wells TW4-22, TW4-24, TW4-25, and TWN-2 in the
first quarter of 2013. Another large expansion occurred once chloroform pumping wells TW4-1,
TW4-2, TW4-11, TW4-21 and TW4-37 became operational in 2015, although a significant cone
of depression associated with TW4-37 was not evident until the current quarter.
Drawdowns at chloroform pumping wells TW4-1, TW4-2 and TW4-37, and nitrate pumping
well TWN-2, increased by more than 2 feet this quarter, with the drawdown at TW4-37
increasing by more than 44 feet. Drawdowns at chloroform pumping wells TW 4-11 and TW 4-
21, and nitrate pumping wells TW4-22 and TW4-25, decreased by more than 2 feet this quarter.
Water level changes at other nitrate and chloroform pumping wells were less than 2 feet,
although both increases (decreases in drawdown) and decreases (increases in drawdown)
occurred. Water level fluctuations at pumping wells typically occur in part because of
17
fluctuations in pumping conditions just prior to and at the time the measurements are taken. The
reported water level for chloroform pumping well TW 4-11 is above the depth of the Brushy
Basin contact this quarter. Although both increases and decreases in drawdown occurred in
pumping wells, the overall apparent capture of the combined pumping system is larger than last
quarter due to the relatively large increase in drawdown at TW4-37. Except for the apparent
increase in capture downgradient (south-southwest) of TW4-37, overall pumping capture is
similar to last quarter.
As discussed in Section 4.1.1, pumping at chloroform well TW4-4, which began in the first
quarter of 2010, has depressed the water table near TW4-4, but a well-defined cone of depression
is not clearly evident, likely due to variable permeability conditions near TW4-4 and the
persistently low water level at adjacent well TW4-14.
Reported water level decreases of up to 0.8 feet at Piezometers 1, 3A, 4, and 5 may result from
cessation of water delivery to the northern wildlife ponds as discussed in Section 4.1.1 and the
consequent continuing decay of the associated perched water mound. Reported water level
decreases of up to 0.26 feet at piezometers 4 and 5 may also result from reduced recharge at the
southern wildlife pond. Reported water level increases of approximately 0.45 feet at Piezometer
2, and of approximately 0.2 and 0.9 feet at TWN-1 and TWN-4, respectively, may indicate a
slowing in the decay of the groundwater mound.
The reported water level at MW-20 increased by approximately 3.8 feet, compensating for a drop
of similar magnitude last quarter. Water level variability at MW-20 likely results from low
permeability and variable intervals between purging/sampling and water level measurement.
Measurable water was not reported at DR-22. Although DR-22 is typically dry, measurable
water was reported in the bottom of its casing between the second quarter of 2015 and the third
quarter of 2016.
4.1.3 Hydrographs
Attached under Tab F are hydrographs showing groundwater elevation in each chloroform
contaminant investigation monitor well over time.
4.1.4 Depth to Groundwater Measured and Groundwater Elevation
Attached under Tab F are tables showing depth to groundwater measured and groundwater
elevation over time for each of the wells listed in Section 2.1.1 above.
4.1.5 Evaluation of the Effectiveness of Hydraulic Capture
Perched water containing chloroform has been removed from the subsurface by operating
chloroform pumping wells MW-4, MW-26 and TW4-19 since 2003; TW4-20 since 2005; TW4-
4 since 2010; TW4-1, TW4-2, TW4-11, TW4-21 and TW4-37 since 2015, and TW4-39 since the
fourth quarter of 2016. The primary purpose of the pumping is to reduce total chloroform mass
in the perched zone as rapidly as is practical. Pumping wells upgradient of TW4-4 were chosen
because 1) they are located in areas of the perched zone having relatively high permeability and
18
saturated thickness, and 2) high concentrations of chloroform were detected at these locations.
The relatively high transmissivity of the perched zone in the vicinity of these pumping wells
results in the wells having a relatively high productivity. The combination of relatively high
productivity and high chloroform concentrations allows for a high rate of chloroform mass
removal. TW 4-4 is located in a downgradient area having relatively high chloroform
concentrations but relatively small saturated thickness, and at a transition from relatively high to
relatively low permeability conditions downgradient of TW 4-4. As with the other chloroform
pumping wells, pumping TW 4-4 helps to reduce the rate of chloroform migration in
downgradient portions of the plume.
The impact of chloroform pumping is indicated by the water level contour maps attached under
Tabs D and E. Cones of depression are evident in the vicinity of MW-4, MW-26, TW4-19, and
TW4-20 which continue to remove significant quantities of chloroform from the perched zone.
Relatively large cones of depression have developed in the vicinities of wells TW4-1, TW4-2,
and TW4-11 which began pumping during the first quarter of 2015. The cone of depression at
TW4-21 (operational since the second quarter of 2015) that has been evident since the fourth
quarter of 2015 has been obscured by the large increase in drawdown at TW4-37 this quarter.
Overall, the water level contour maps indicate effective capture of water containing high
chloroform concentrations in the vicinities of the pumping wells. As discussed in Section 4.1.1,
although chloroform pumping well TW 4-4 became operational in 2010, the draw down
associated with TW4-4 is likely less apparent due to variable permeability conditions near TW4-
4 and the persistently low water level at adjacent well TW4-14.
Compared to last quarter, both increases and decreases in water levels occurred at nitrate and
chloroform pumping wells. The water levels in chloroform pumping wells MW-4, TW4-4, TW4-
11, TW4-21 and TW4-39 increased by approximately 1.4, 0.3, 7.9, 4.1, and 1.2 feet,
respectively, while the water levels in chloroform pumping wells MW-26, TW4-1, TW4-2,
TW4-19, TW4-20 and TW4-37 decreased by approximately 1.4, 5.2, 3.8, 0.54, 0.66, and 44 feet,
respectively. The water levels in nitrate pumping wells TW4-22, TW4-24 and TW4-25 increased
by approximately 2.9, 1.9, and 6.7 feet, respectively, while the water levels in nitrate pumping
well TWN-2 decreased by approximately 3.9 feet. Overall, the apparent capture of the combined
pumping systems has increased compared to last quarter, primarily due to the relatively large
increase in drawdown at TW4-37.
The capture associated with nitrate pumping wells and chloroform pumping wells added in 2015
and 2016 is expected to increase over time as water levels continue to decline due to cessation of
water delivery to the northern wildlife ponds and continued pumping. Slow development of
hydraulic capture in the vicinities of many wells is consistent with and expected based on the
relatively low permeability of the perched zone at the site.
The hydraulic capture effectiveness of both chloroform and nitrate pumping systems depends to
some extent on the continued productivity of chloroform and nitrate pumping wells. Decreases in
productivity have been noted since the third quarter of 2014 in chloroform pumping well TW4-
19 and nitrate pumping well TW4-24. The impact of reduced productivity of these wells on
chloroform capture was discussed in Attachment N (Tab N) of the third quarter, 2015 report. The
report also included a discussion of the effectiveness of chloroform pumping on chloroform
19
capture. 'Background' flow through the chloroform plume was calculated in Attachment N as
approximately 3.3 gpm. A more refined 'background' flow calculation of 3.4 gpm was provided
in the CACME Report (See HGC, March 31, 2016: Corrective Action Comprehensive
Monitoring Evaluation Report, White Mesa Uranium Mill, Near Blanding, Utah).
Pumping from wells within and immediately adjacent to the chloroform plume during the current
quarter (from wells MW-4, MW-26, TW4-1, TW4-2, TW4-4, TW4-11, TW4-19, TW4-20,
TW4-21, TW4-22, TW4-24, TW4-37, and TW4-39) is approximately 5.1 gpm. This calculation
is based on the total volume pumped by these wells over the 90 day quarter (667,738 gallons)
and accounts for times that the pumps are off due to insufficient water columns in the wells.
Pumping from these wells exceeds the calculated background flow by 1.7 gpm or 50%, and is
considered adequate at the present time even with the reduced productivities of some wells. In
addition, because of continued reductions in saturated thicknesses and hydraulic gradients
resulting from reduced wildlife pond recharge, 'background' flow through the plume is expected
to continue to diminish, thereby reducing the pumping needed to control the plume.
Chloroform concentrations at many locations have been or appear to be affected by changes
associated with reduced dilution from the wildlife ponds and nitrate pumping. For example,
increases in chloroform at TW4-22 and TW4-24 after these wells were converted to nitrate
pumping wells are attributable to westward migration of chloroform from the vicinity of TW 4-20
toward these wells. The increase in concentration at TW4-8 from non-detect to 100 !!giL in the
first quarter of 2014 (and to 359 !!giL this quarter) is likely related to reduced dilution. Although
the chloroform concentration in TW4-6 decreased from 301 !!giL to 288 !!giL this quarter,
concentrations at TW4-6 have increased from approximately 10 !!giL since the second quarter of
2014. These changes are likely related to both reduced dilution and more westward flow induced
by nitrate pumping.
TW4-6 is located immediately south and cross-to downgradient of chloroform pumping well
TW4-4. Chloroform concentrations at TW4-6 exceeded 70 !!giL between the first quarter of
2009 and the third quarter of 2010, and remained below 70 !!giL between the fourth quarter of
2010 and the second quarter of 2014. Relatively low permeability and relatively small saturated
thickness in the vicinity of TW4-6 limit the rate at which chloroform mass can be removed by
pumping. However, pumping at more productive upgradient locations such as TW4-4 enhances
mass removal and lowers hydraulic gradients, thereby reducing the rate of downgradient
chloroform migration and allowing natural attenuation to be more effective. Pumping at TW4-4
was implemented during the first quarter of 2010 to improve capture downgradient of TW 4-4 to
the extent allowable by the lower productivity conditions present in this area. The beneficial
effect of pumping TW 4-4 is demonstrated by the net decreases in TW 4-6 chloroform
concentrations from 1,000 !!giL to 10.3 !!giL, and in TW4-26 from 13 !!giL to 4.2 !!giL, between
the initiation of TW4-4 pumping and the second quarter of 2014. Concentrations at these wells
decreased substantially even though they do not unambiguously appear to be within the
hydraulic capture of TW4-4. As discussed in Section 4.1.1, however, the decrease in the long-
term rate of water level rise at TW4-6 after TW4-4 began pumping does suggest that TW4-6 is
within the hydraulic influence of TW4-4. The decline in water levels at TW4-6 since the fourth
quarter of 2013 likely reflects the additional influences of cessation of water delivery to the
wildlife ponds and the addition of chloroform pumping wells TW 4-1, TW 4-2, and TW 4-11.
20
Regardless of whether TW4-6 can be demonstrated to be within the hydraulic capture of TW4-4,
pumping TW4-4 helps to reduce chloroform migration to TW4-6, TW4-26, and other
downgradient locations by the mechanisms discussed above.
Likewise, pumping at other productive upgradient locations has a beneficial impact on
downgradient chloroform even if the downgradient chloroform is not completely within the
hydraulic capture of the productive upgradient well(s). For example, pumping at MW-26 likely
reduced chloroform concentrations at TW4-16 from a maximum of 530 f!g/L in the second
quarter of 2004 to less than 70 f!g/L by the fourth quarter of 2005, and maintained concentrations
below 70 f!g/L until the second quarter of 2014, even though TW4-16 appears to be beyond the
hydraulic capture of MW -26. Furthermore, the overall hydraulic capture of the chloroform
pumping system has expanded since initiation of pumping at wells TW4-1, TW4-2, TW4-11
TW4-21 and TW4-37 during the first half of 2015, and since initiation of pumping at TW4-39 in
the second half of 2016. Operation of these additional wells may have reversed the increase in
concentration at TW4-16 which dropped from 387 f!g/L in the fourth quarter of2014 to less than
70 f!g/L in the second quarter of 2015. Chloroform at TW4-16 has been above and below 70
f!g/L since the second quarter of2015 and was detected at 19 f!g/L this quarter.
Chloroform exceeding 70 f!g/L was detected in the second quarter of 2013 at TW4-29, installed
during the first quarter of 2013 and located south of TW4-27 and east of TW4-26. With respect
to historic groundwater flow directions implied by historic groundwater elevations in this area,
TW4-29 is positioned generally cross-gradient of TW4-4 and TW4-6. As discussed in Section
4.1.1, chloroform detected at TW4-29 may have migrated around the low permeability area
defined by TW4-27, TW4-14 and TW4-36. The apparent migration pathway from TW4-4 to
TW4-29 is consistent with chloroform exceeding 70 f!g/L detected in the fourth quarter of 2013
at TW4-33, installed during the third quarter of 2013 and located between TW4-4 and TW4-29.
Chloroform concentrations at TW4-33 that are lower than concentrations at TW4-29, and the
likelihood that a pathway exists from TW4-4 to TW4-33 to TW4-29, suggest that concentrations
in the vicinity of TW4-33 were likely higher prior to initiation of TW4-4 pumping. TW4-4
pumping is likely to eventually reduce chloroform at both TW4-33 and TW4-29 by cutting off
the source. The impact at TW4-33 is expected to be greater than at TW4-29 because TW4-33 is
in closer proximity to TW 4-4 pumping. Such behavior is expected by analogy with the decreases
in chloroform concentrations at TW4-6 and TW4-26 that occurred once TW4-4 pumping began.
However, concentrations at both TW4-29 and TW4-33 were relatively stable (rather than
decreasing) for several quarters after installation. Concentrations at TW4-29 appear to be on an
upward trend since the third quarter of 2014. As discussed in Section 4.1.1, although decreasing
concentration trends at both wells are eventually expected to occur, relatively stable to
decreasing chloroform at TW4-33 and increases in concentration at TW4-29 since the third
quarter of 2014 suggest that chloroform migration has been arrested at TW4-33 by TW4-4
pumping and that increasing chloroform at downgradient well TW4-29 results from a remnant of
the plume that continues to migrate downgradient (toward TW4-30, which bounds to plume to
the east). The influence of TW4-4 pumping at the distal end of the plume is consistent with
generally decreasing water levels at both TW4-29 and TW4-33.
In addition, detectable chloroform concentrations at TW4-14 (since the fourth quarter of 2014)
and TW4-27 (since the third quarter of 2015) are consistent with continued, but slow,
21
downgradient migration of chloroform from the distal end of the plume into the low permeability
materials penetrated by these wells.
Chloroform analytical results from TW4-35 and TW4-36 (as discussed in Section 4.2.3)
demonstrate that chloroform is bounded to the southeast of TW4-29 and to the east of TW4-8.
4.2 Review of Analytical Results
4.2.1 Current Chloroform Isoconcentration Map
Included under Tab J of this Report is a current chloroform isoconcentration map for the Mill
site. Details of the gridding procedure used to generate the chloroform isoconcentration map
(consistent with Part III.B.2.a through Part III.B.2.c of the GCAP) are provided in Tab L.
4.2.2 Chloroform Concentration Trend Data and Graphs
Attached under Tab K are tables summarizing values for all required parameters, chloride,
nitrate/nitrite, carbon tetrachloride, chloroform, chloromethane, and methylene chloride, for each
well over time.
Attached under Tab K are graphs showing chloroform concentration trends in each monitor well
over time.
4.2.3 Interpretation of Analytical Data
Comparing the chloroform analytical results to those of the previous quarter, as summarized in
the tables included under Tab K, the following observations can be made:
a) Chloroform concentrations have increased by more than 20% in the following wells
compared to last quarter: TW4-5, TW4-9, TW4-21, TW4-22, TW4-26, TW4-30 and
TW4-39;
b) Chloroform concentrations decreased by more than 20% in the following wells
compared to last quarter: MW-26, TW4-1, TW4-8, TW4-16 and TW4-19;
c) Chloroform concentrations have remained within 20% in the following wells compared
to last quarter: MW-4, TW4-2, TW4-4, TW4-6, TW4-7, TW4-10, TW4-ll, TW4-14,
TW4-18, TW4-20, TW4-24, TW4-27, TW4-29, TW4-33 and TW4-37;
d) Chloroform concentrations have remained non-detect in the following wells: MW-32,
TW4-3, TW4-12, TW4-13, TW4-23, TW4-28, TW4-31, TW4-32, TW4-34, TW4-35,
TW4-36 and TW4-38; and
e) The chloroform concentration in TW4-25 increased from non-detect to approximately
1.2~-tg!L.
22
As indicated, chloroform concentrations at many of the wells with detected chloroform were
within 20% of the values reported for the wells during the previous quarter, suggesting that
variations are within the range typical for sampling and analytical error. Wells MW-26, TW4-1,
TW4-5, TW4-8, TW4-9, TW4-16, TW4-19, TW4-21, TW4-22, TW4-26, TW4-30 and TW4-39
had changes in concentration greater than 20%. Of these, MW-26, TW4-1, TW4-19,TW4-21 and
TW4-39 are chloroform pumping wells; TW4-22 is a nitrate pumping well. TW4-5 and TW4-9
are located adjacent to chloroform pumping well TW4-39; TW4-8 is located adjacent to
chloroform pumping well MW-4; and TW4-16 is located adjacent to chloroform pumping wells
TW4-11 and MW-26. Fluctuations in concentrations at both chloroform and nitrate pumping
wells and wells adjacent to pumping wells likely result in part from changes in pumping.
TW4-26 is located immediately southwest of the plume boundary and TW4-30 is located
immediately downgradient of the southeast boundary of the plume. Fluctuations in
concentrations at these wells are expected based on their locations at the plume margins.
Chloroform pumping wells TW4-20, TW4-37 and TW4-39, and nitrate pumping well TW4-22,
had the highest detected chloroform concentrations of 23,400, 18,000, 6,460, and 5,320 llgiL,
respectively. Since last quarter, the chloroform concentration in TW4-20 increased from 21,300
11g1L to 23,400 11g1L; TW4-37 increased from 16,400 11g1L to 18,000 11g1L; TW4-39 increased
from 2,800 to 6,460 11g1L; the concentration in nearby pumping well TW4-19 decreased from
6,640 to 1,240 11g1L; and the concentration in nearby pumping well TW4-21 increased from 434
to 598 11g1L. The chloroform concentration in nitrate pumping well TW 4-22 increased from
3,370 11g/L to 5,320 11g1L. The chloroform concentration in nitrate pumping well TW4-24
decreased from 20.8 to 18.3 11g/L and remains just outside the chloroform plume. Nitrate
pumping well TW4-25 increased from non-detect to approximately 1.2 11g1L. TW4-25, located
north ofTW4-21, bounds the chloroform plume to the north.
Chloroform at TW4-8 (which was non-detect from the first quarter of 2008 through the fourth
quarter of 2013) decreased from 472 11g1L to 359 11g/L. TW4-8 is located immediately east of
chloroform pumping well MW -4, where chloroform was detected at a concentration of 1,450
11g/L. From the first quarter of 2005 through the fourth quarter of 2013, the plume boundary
remained between MW-4 and TW4-8. The occurrence of elevated chloroform at TW4-8 is likely
related to its location along the eastern plume boundary immediately east of pumping well MW-
4. Changes in the plume boundary near TW 4-8 are expected to result from changes in pumping
and reduced dilution resulting from cessation of water delivery to the northern wildlife ponds.
Chloroform at TW4-8 is bounded to the north by TW4-3 (non-detect), to the northeast by TW4-
13 (non-detect), to the east by TW4-36 (non-detect), and to the southeast by TW4-14 (6.5 11g/L).
Chloroform at TW4-29 (located at the southern tip of the plume, to the east of TW4-26 and to
the south of TW4-27) increased from 392 11g1L to 446 llgiL, and chloroform at TW4-30, located
immediately downgradient of TW4-29, increased from approximately 8.7 11g/L to approximately
13.6 11g1L. Chloroform at TW4-14 decreased from approximately 7 11g1L to approximately 6.5
11g/L and chloroform at TW4-27 increased from approximately 3.8 11g1L to approximately 4.3
11g1L. These changes in concentration are consistent with ongoing, but slow, downgradient
migration of chloroform at these locations. A general stabilization of both concentrations and
water levels at TW4-14, TW4-27, and TW4-30 over the previous two quarters suggested that
23
chloroform migration in this area may have slowed. Evaluation of this condition will improve as
more quarterly data are collected. Chloroform at TW4-29 is bounded to the north by TW4-27
(4.3 f,tg/L), to the east by TW4-30 (13.6 f,tg/L), to the southeast by TW4-35 (non-detect), to the
south by TW4-34 (non-detect), and to the west by TW4-26 (46.1 f,lg/L). Increases in
concentration at TW4-26 since the third quarter of 2016 are also consistent with continuing, but
slow, downgradient chloroform migration.
Chloroform at TW4-33 (located between TW4-4 and TW4-29) showed a decrease in
concentration, from approximately 109 f,lg/L to 91 f,tg/L. Chloroform at TW4-33 is bounded to
the north by TW4-14 (6.5 f,tg/), to the east by TW4-27 (4.3 f,tg/L), to the west by TW4-23 (non-
detect), and to the south and west by TW4-26 (46.1 f,tg/L). This chloroform distribution
indicates that the plume southeast ofTW4-4 is narrow compared to more upgradient locations.
The chloroform concentration in TW4-6 decreased from 301 f,tg!L to 288 f,lg/L, and remains
within the chloroform plume boundary. Concentrations at TW4-6 exceeded 70 f,tg!L from the
first quarter of 2009 through the third quarter of 2010, and then remained below 70 f,tg/L until
the third quarter of 2014. Between initiation of pumping of TW4-4 in the first quarter of 2010
and the second quarter of 2014, concentrations at TW4-6 showed a net decrease from 1,000 f,lg!L
to 10.3 f,tgiL. TW4-6, installed in the second quarter of 2000, was the most downgradient
temporary perched well prior to installation of temporary well TW4-23 in 2007 and temporary
well TW4-26 in the second quarter of 2010. TW4-6 remained outside the chloroform plume
between the second quarter of 2000 and the fourth quarter of 2008. TW4-6 likely remained
outside the chloroform plume during this time due to a combination of 1) slow rates of
downgradient chloroform migration in this area due to low permeability conditions and the
effects of up gradient chloroform removal by pumping, and 2) natural attenuation.
The relatively slow rate of chloroform migration in the vicinity of TW 4-6 in the past is
demonstrated by comparing the rate of increase in chloroform at this well to the rate of increase
in the nearest upgradient well TW4-4. Concentrations at TW4-4 increased from non-detect to
more than 2,200 f,tg/L within only two quarters whereas 16 quarters were required for
concentrations in TW4-6 to increase from non-detect to only 81 f,tg/L. This behavior is consistent
with hydraulic tests performed at TW4-4, TW4-6, and TW4-26 during the third quarter of 2010
that indicate a nearly two order of magnitude decrease in permeability south (downgradient) of
TW4-4. Chloroform migration rates in the vicinity of well TW4-26, TW4-29 and TW4-33 are
also expected to be relatively slow due to upgradient pumping and relatively low permeability
conditions. By analogy with the decreases in concentration at TW4-6 and TW4-26 that occurred
after initiation of TW4-4 pumping, chloroform concentrations at both TW4-29 and TW4-33 are
expected to eventually trend downward.
Although changes in concentration have occurred in wells within the chloroform plume, the
boundaries of the plume have not changed significantly since the last quarter, except for a
contraction near TW4-16 (outside the plume this quarter); an expansion near TW4-26; and a
slight expansion to the north (between TW4-21 and TW4-25) and to the east (near TW4-9). The
chloroform concentration at TW4-9 increased from approximately 76 f,tg/L to 113 f,lg!L, and
remains just within the plume. Except for the fourth quarter of 2014, TW 4-9 was outside the
plume prior to the first quarter of 2016. The plume boundary is between TW 4-9 and new well
24
TW4-38 (non-detect) located immediately to the east-southeast. The general increase at TW4-9
is attributable to reduced recharge (and dilution) from the northern wildlife ponds.
Nitrate pumping generally caused the western boundary of the northern portion of the
chloroform plume to migrate to the west toward TW4-24. Since the first quarter of 2014, TW4-
24 has been both inside and outside the plume and remains outside the plume this quarter, likely
due to initiation of TW4-37 pumping in the second quarter of 2015 and reduced productivity at
TW4-24 (since the third quarter of 2014). Since the second quarter of 2014, generally increased
concentrations at TW 4-6 and TW 4-16 (both of which were within the chloroform plume in the
past) indicate that the plume boundary migrated to the southwest and re-incorporated both wells.
TW4-6 remains within the plume this quarter and TW4-16 (with a concentration decrease from
approximately 93 !J.g/L to 19 !J.giL) is again outside the plume. Increases at these wells beginning
in the second quarter of 2014 are likely related to reduced dilution from cessation of water
delivery to the northern wildlife ponds and more westerly flow induced by nitrate pumping.
However, continued operation of the nitrate pumping system is expected to enhance the capture
zone associated with the chloroform pumping system even though nitrate pumping may
redistribute chloroform within the plume and cause changes in the plume boundaries.
Furthermore, the addition of chloroform wells TW4-1, TW4-2, TW4-11, TW4-21 and TW4-37
to the chloroform pumping network in the first half of 2015, and of TW4-39 last quarter (fourth
quarter of 2016), is expected to have a beneficial impact. Generally reduced concentrations at
TW4-6 (since the first quarter of 2015) and TW4-16 (since the fourth quarter of 2014) after
previous increases are likely the result of initiation of TW4-1, TW4-2, and TW4-11 pumping.
5.0 LONG TERM PUMP TEST AT MW-4, MW-26, TW4-19, TW4-20, AND TW4-4
OPERATIONS REPORT
5.1 Introduction
As a part of the investigation of chloroform contamination at the Mill site, EFRI has been
conducting a Long Term Pump Test on MW-4, TW4-19, MW-26, and TW4-20, and, since
January 31, 2010, TW 4-4. The purpose of the test is to serve as an interim action that will
remove a significant amount of chloroform-contaminated water while gathering additional data
on hydraulic properties in the area of investigation.
Beginning in January 2013, EFRI began long term pumping of TW4-22, TW4-24, TW4-25, and
TWN-02 as required by the Nitrate CAP, dated May 7, 2012 and the Stipulated Consent Order
(the "SCO") dated December 12, 2012. Because wells TW4-22, TW4-24, and TW4-25 are
chloroform program wells, they are included in this report and any chloroform removal realized
as part of this pumping is calculated and included in the chloroform quarterly reports.
Beginning on January 14, 2015, EFRI began long term pumping of TW4-1, TW4-2, and TW4-11
and began long term pumping of TW4-21 and TW4-37 on June 9, 2015. Beginning in December
2016 EFRI began long term pumping ofTW4-39.
The following information documents the operational activities during the quarter.
25
5.2 Pump Test Data Collection
The long term pump test for MW-4 was started on April 14, 2003, followed by the start of
pumping from TW4-19 on April 30, 2003, from MW-26 on August 8, 2003, from TW4-20 on
August 4, 2005, from TW4-4 on January 31, 2010, and from TW4-22, TW4-24, and TW4-25 on
January 26, 2013. Personnel from Hydro Geo Chern, Inc. were on site to conduct the first phase
of the pump test and collect the initial two days of monitoring data for MW -4. EFRI personnel
have gathered subsequent water level and pumping data.
Analyses of hydraulic parameters and discussions of perched zone hydrogeology near MW -4 has
been provided by Hydro Geo Chern in a separate report, dated November 12, 2001, and in the
May 26,2004 Final Report on the Long Term Pumping Test.
Data collected during the quarter included the following:
• Measurement of water levels at MW-4, TW4-19, MW-26, TW4-20, and TW4-4,
on a weekly basis, and at selected temporary wells and permanent monitoring
wells on a monthly basis.
• Measurement of pumping history, including:
pumping rates
total pumped volume
operational and non-operational periods.
• Periodic sampling of pumped water for chloroform and nitrate/nitrite analysis and
other constituents
• Measurement of water levels weekly at TW4-22, TW4-24, TW4-25, and TWN-02
commencing January 28, 2013, and on a monthly basis for selected temporary
wells and permanent monitoring wells.
5.3 Water Level Measurements
Beginning August 16, 2003, the frequency of water level measurements from MW-4, MW-26,
and TW 4-19 was reduced to weekly. From commencement of pumping TW 4-20, and regularly
after March 1, 2010 for TW4-4, water levels in these wells have been measured weekly. From
commencement of pumping, water levels in wells TW4-1, TW4-2, TW4-11, TW4-21, TW4-22,
TW4-24, TW4-25, TW4-37, TW4-39 and TWN-2 have been measured weekly. Depth to
groundwater in all other chloroform contaminant investigation wells is monitored monthly.
Copies of the weekly Depth to Water monitoring sheets for MW-4, MW-26, TW4-1, TW4-2,
TW4-11, TW4-19, TW4-20, TW4-21, TW4-4, TW4-22, TW4-24, TW4-25, TW4-37, TW4-39
(since December 2016) and TWN-2 and the monthly Depth to Water monitoring sheets for the
chloroform contaminant investigation wells and the selected temporary wells and permanent
monitoring wells are included under Tab C. Monthly depth to water measurements for the
quarter are recorded in the Field Data Worksheets included under Tab C.
26
5.4 Pumping Rates and Volumes
Table G-2 summarizes the recovered mass of chloroform by well per quarter and historically
since the inception of the chloroform recovery program for the active pumping wells. It is
important to note that TWN-2 is a nitrate program well and is sampled only for nitrate and
chloride as required by the nitrate program. Because TWN-2 is not sampled or analyzed for
chloroform, the mass of chloroform recovered is not calculated.
The pumping wells do not pump continuously, but are on a delay device. The wells purge for a
set amount of time and then shut off to allow the well to recharge. Water from the pumping
wells is transferred to a holding tank. The water in the holding tank is used in the Mill processes.
The pumping rates and volumes for each of the pumping wells are shown in Table G-3.
Specific operational problems observed with the well or pumping equipment which occurred
during the quarter are noted for each well below.
Unless specifically noted below, no operational problems were observed with the well or
pumping equipment during the quarter.
5.4.1 TW4-11
On January 4, 2017 Mill Field Personnel noted during the routine weekly inspection that the heat
lamp on TW 4-11 had burned out. The lamp was replaced.
5.4.2 TW4-20
On March 13, 2017, Mill Field Personnel noted during the routine weekly inspection that the
TW 4-20 had no power and was not operating. Mill Maintenance Personnel were notified and
stated that the circuit breaker had tripped. The breaker was turned on and the well pumped with
no additional issues noted. No official notifications to DWMRC were required as the issue was
rectified within 24-hours.
5.4.3 TW 4-21
On January 4, 2017 Mill Field Personnel noted during the routine weekly inspection that the heat
lamp on TW4-21 had burned out. The lamp was replaced.
5.4.4 TW 4-25
During the review of the quarterly pump data, it was noted that TW4-25 only pumped 161
gallons. Mill Field Personnel immediately checked the well and noticed that the control module
lost memory and the timer ~ettings were erased. Since the well pumps on a timer, minimal water
was pumped during the quarter. The loss of the settings was not noticed during the weekly
inspections as the well readouts were appropriate and the well was able to be activated manually
with no issues. No official notifications to DWMRC were required as the issue was rectified
within 24-hours of discovery.
A corrective action is discussed in Section 6.0 below.
27
5.4.5 TW 4-37
On March 13, 2017, Mill Field Personnel noted during the routine weekly inspection that the
TW4-37 had no power and was not operating. Mill Maintenance Personnel were notified and
stated that the circuit breaker had tripped. The breaker was turned on and the well pumped with
no additional issues noted. No official notifications to DWMRC were required as the issue was
rectified within 24-hours.
5.4.6 TW4-39
On January 4, 2017 Mill Field Personnel noted during the routine weekly inspection that the heat
lamp on TW4-39 had burned out. The lamp was replaced.
5.4.7 MW-4
On February 21, 2017 Mill Field Personnel noted during the routine weekly inspection that the
timer on MW -4 lost memory due to battery failure and the timer settings were erased. The well
continued to pump and no loss of data were noted. The batteries were changed and pump
settings were restored. No official notifications to DWMRC were required as the issue was
rectified within 24-hours.
5.5 Mass Removed and Plume Residual Mass
Chloroform removal was estimated as of the first quarter 2007. Since that estimation, the mass
removed by well for each quarter has been compiled in Table G-2, which shows the pounds of
chloroform that have been removed to date. The mass of chloroform removed from the plume
this quarter is approximately 27.2 lb., which is approximately 6% larger than the approximately
25.6 lb. removed last quarter. The slightly larger rate of mass removal is attributable primarily to
pumping at TW4-39.
The residual mass of chloroform within the plume is estimated as 1,271 lb. using the
methodology described in Appendix A of the GCAP ("Chloroform Plume Mass Calculation
Method"). This is approximately 440 lb. less than last quarter's estimate of 1,711 lb. and is
attributable to lower average chloroform concentrations within the eastern portion of the plume,
the reduced chloroform concentration at TW 4-19, and the large decrease in water level at TW 4-
37, which reduced the computed saturated thickness and volume of high concentration water in
the northwest portion of the plume. As per Part III.B.2 of the GCAP, electronic files used in
calculating the mass estimate are provided with this report. Details of the procedure are provided
in Tab L.
The residual mass is plotted in Figure L.1. Since the third quarter of 2015 the trend is downward;
the current quarter's estimate of 1,271 lb is lower than the third quarter 2015 estimate of 1,712
lb. Subsequent residual plume mass estimates will be calculated quarterly, added to the graph,
and the trendline updated as per Part III.B .3 of the GCAP.
As discussed in the CACME Report, the calculated chloroform mass has been generally
increasing since the cessation of water delivery to the two northern wildlife ponds in the first
28
quarter of 2012. These ponds are located immediately upgradient of the chloroform plume. The
increase in calculated mass results from increased plume area and increased average
concentrations within the plume. The increases in both plume area and average concentrations
are attributable to reduced dilution due to the reduction in chloroform-free wildlife pond seepage.
The decreases in the residual mass estimates over the current and two previous quarters suggests
stabilization. Although the residual mass estimates have generally increased since the first
quarter of 2012, the rate of mass removed per quarter by pumping has also generally increased,
in particular since the addition of 5 new pumping wells in the first half of 2015, and since the
addition of TW4-39 in the fourth quarter of 2016. Furthermore, although the pumping system is
not designed to hydraulically capture the entire plume, the proportion of the mass of the plume
under capture has historically been large. The proportion of the mass of the plume under capture
during the fourth quarters of 2012, 2013, 2014, 2015, and 2016 ranged from approximately 84%
to 93%. The approximate proportion of the mass of the plume under capture this quarter is 98%.
The increase over last quarter's estimate of 84% is attributable primarily to the increase in
apparent capture near TW4-37.
5.6 Inspections
All of the required inspections were completed and the inspection forms are included in Tab C.
5. 7 Conditions That May Affect Water Levels in Piezometers
No water was added to the any of the wildlife ponds during the quarter.
6.0 CORRECTIVE ACTION REPORT
Necessary corrective actions identified during the current monitoring period are discussed below.
6.1 Identification and Definition of the Problem
During the review of the quarterly pump data, it was noted that TW4-25 only pumped 161
gallons. Mill Field Personnel immediately checked the well and noticed that the control module
lost memory and the timer settings were erased.
6.2 Assignment of Responsibility for Investigation of the Problem
The issue has been investigated by the QA Manager.
6.3 Investigation and Determination of Cause of the Problem
Since the well pumps on a timer, minimal water was pumped during the quarter. The loss of the
settings was not noticed during the weekly inspections as the well readouts were appropriate and
the screens all looked to be functioning properly and the well was able to be activated manually
with no issues. The cause of the loss of the settings is unknown.
29
6.4 Determination of a Corrective Action to Eliminate the Problem
Mill Field Personnel have been instructed to review each weeks flow meter readings and check
them against the previous week's readings to verify that the pumps are operating.
6.5 Assigning and Accepting Responsibility for Implementing the Corrective Action
It will be the responsibility of the QA manager to review the data to determine if any further
corrective action is required.
6.6 Implementing the Corrective Action and Evaluating Effectiveness
The corrective action will be implemented and evaluated after second quarter of 2017.
6. 7 Verifying That the Corrective Action Has Eliminated the Problem
The corrective action will be considered complete if there is no repeat of this issue during the
second quarter.
7.0 CURRENT COMPLIANCE STATUS
7.1 Long Term Chloroform Plume Control
The chloroform plume is currently entirely within the Mill property boundary and is bounded on
all sides by wells having chloroform concentrations that are either non-detect or less than 70
[!giL (Tab J). The plume is bounded to the north by TW4-25 (1.2 [!giL); to the west and
southwest by MW-32 (non-detect), TW4-16 (approximately 19 [!g/L), TW4-23 (non-detect),
TW4-24 (approximately 18 [!giL), and TW4-26 (approximately 46 [!giL); to the east by TW4-3
(non-detect), TW4-5 (approximately 13 [!giL), TW4-13 (non-detect), TW4-14 (approximately
6.5 [!giL), TW4-18 (approximately 62 [!giL), TW4-27 (4.3 [!giL), TW4-30 (approximately 14
[!giL), TW4-36 (non-detect) and TW4-38 (non-detect); to the south by TW4-34 (non-detect); and
to the southeast by TW4-35 (non-detect).
Data collected to date indicate there are sufficient chloroform monitoring and pumping wells to
effectively define, control, and monitor the plume.
7.2 Well Construction, Maintenance and Operation
Part II of the GCAP speci~ies that EFRI must construct, maintain and operate the chloroform
wells in accordance with the specifications delineated therein. The two new wells that were
installed during the quarter as well as all previous! y installed wells were installed in accordance
with the GCAP requirements. The wells were maintained and operated as required. Additional
details regarding any specific pumping well operations and maintenance issues noted during the
quarter are discussed in Section 5.0 above.
30
7.3 Disposal of Extracted Groundwater
Part II of the GCAP requires that all extracted groundwater be disposed of in the tailings
management system or fed in the Mill process. All extracted groundwater was handled as
required by the GCAP.
7.4 Compliance Well Performance
Part II.G of the GCAP states that an exceedance of the compliance well performance standard is
defined as the presence of chloroform in any compliance monitoring well in excess of 70 ug!L
for two or more quarters.
The compliance well chloroform concentrations were below the 70 ug/L except for TW4-9. As
noted above, an exceedance is defined as the presence of chloroform in any compliance
monitoring well in excess of 70 ug/L for two or more quarters. An Exceedance Notice and Plan
and Time Schedule for TW4-9 were submitted on August 18, 2016 and September 9, 2016
respectively. The Plan and Time Schedule was approved by DWMRC by letter dated September
19, 2016. Because this exceedance is being addressed no further Exceedance Notices or Plans
are required for TW4-9. The two new wells (TW4-38 and TW4-39) were installed pursuant to
the above-referenced plans.
7.5 Chloroform Plume Monitoring for Wells within 500 Feet of the Property Boundary
Currently there are no compliance wells within 500 feet of the property boundary.
8.0 CONCLUSIONS AND RECOMMENDATIONS
The residual mass of chloroform within the plume is estimated as 1,271 lb. using the
methodology described in Appendix A of the GCAP ("Chloroform Plume Mass Calculation
Method"). This is approximately 440 lb. less than last quarter's estimate of 1,711 lb. and is
attributable to lower average chloroform concentrations within the eastern portion of the plume,
the reduced chloroform concentration at TW4-19, and the large decrease in water level at TW4-
37, which reduced the computed saturated thickness and volume of high concentration water in
the northwest portion of the plume. The mass of chloroform removed from the plume this quarter
is approximately 27.2 lb., which is approximately 6% larger than the approximately 25.6 lb.
removed last quarter. The slightly larger rate of mass removal is attributable primarily to
pumping at TW4-39.
The chloroform plume is currently entirely within the Mill property boundary and is bounded on
all sides by wells having chloroform concentrations that are either non-detect or less than 70
!J.giL. The plume is bounded to the north by TW4-25; to the west and southwest by MW-32,
TW4-16, TW4-23, TW4-24 and TW4-26; to the east by TW4-3, TW4-5, TW4-13, TW4-14,
TW4-18, TW4-27, TW4-30, TW4-36 and TW4-38; to the south by TW4-34; and to the southeast
by TW4-35. Data collected to date indicate there are sufficient chloroform monitoring and
pumping wells to effectively define, control, and monitor the plume.
31
The water level contour maps for the first quarter, 2017 indicate effective capture of water
containing high chloroform concentrations in both the northwestern and eastern (vicinity of MW-
4) portions of the chloroform plume. Capture in the vicinity of MW-4 was enhanced by start-up
of chloroform pumping wells TW4-1, TW4-2, and TW4-11 during the first quarter of 2015. The
start-up of chloroform pumping wells TW4-21 and TW4-37 during the second quarter of 2015,
and of TW4-39 during the previous quarter (fourth quarter of 2016), is also expected to increase
capture and chloroform removal rates. Well defined capture zones that are typically evident in
the vicinity of chloroform pumping wells MW-26, TW4-19, TW4-20, and TW4-21 are obscured
by a large increase in apparent capture at TW4-37 this quarter.
A well-defined capture zone is not clearly evident at chloroform pumping well TW4-4. The
capture zone associated with TW4-4 is likely obscured by the low water level at adjacent well
TW4-14 and the two orders of magnitude decrease in permeability south of TW4-4. However,
between the first quarter of 2010 and the second quarter of 2014, decreases in chloroform
concentrations and the rate of water level rise at TW4-6 (located downgradient of TW4-4) likely
resulted from TW 4-4 pumping.
Cones of depression associated with the nitrate pumping wells became evident as of the fourth
quarter, 2013, and capture associated with the nitrate pumping is expected to continue to
develop. Overall, the apparent capture of the combined chloroform and nitrate pumping systems
has increased compared to last quarter, primarily due to the relatively large increase in
drawdown at TW4-37.
'Background' flow through the chloroform plume was calculated as approximately 3.4 gpm as
presented in CACME Report (See HGC, March 31, 2016: Corrective Action Comprehensive
Monitoring Evaluation Report, White Mesa Uranium Mill, Near Blanding, Utah). Pumping from
wells within and immediately adjacent to the chloroform plume during the current quarter (from
wells MW-4, MW-26, TW4-1, TW4-2, TW4-4, TW4-11, TW4-19, TW4-20, TW4-21, TW4-22,
TW4-24, TW4-37, and TW4-39) is approximately 5.1 gpm, which exceeds the calculated
background flow by 1.7 gpm or 50%, and is considered adequate at the present time.
Chloroform concentrations at many of the wells with detected chloroform were within 20% of
the values reported during the previous quarter, suggesting that variations are within the range
typical for sampling and analytical error. Changes in concentration greater than 20% occurred in
wells MW-26, TW4-1, TW4-5, TW4-8, TW4-9, TW4-16, TW4-19, TW4-21, TW4-22, TW4-26,
TW4-30 and TW4-39. Of these, MW-26, TW4-1, TW4-19, TW4-21 and TW4-39 are chloroform
pumping wells; TW4-22 is a nitrate pumping well. TW4-5 and TW4-9 are located adjacent to
chloroform pumping well TW4-39; TW4-8 is located adjacent to chloroform pumping well MW-
4; and TW4-16 is located adjacent to chloroform pumping wells TW4-11 and MW-26.
Fluctuations in concentrations at both chloroform and nitrate pumping wells and wells adjacent
to pumping wells likely result in part from changes in pumping. In addition, changes in
concentrations at chloroform wells are expected to result from continued operation of nitrate
pumping wells as the capture associated with nitrate pumping expands and flow directions
change locally.
32
TW4-26 is located immediately southwest of the plume boundary and TW4-30 is located
immediately downgradient of the southeast boundary of the plume. Fluctuations in
concentrations at these wells are expected based on their locations at the plume margins.
Chloroform pumping wells TW4-20, TW4-37 and TW4-39, and nitrate pumping well TW4-22,
had the highest detected chloroform concentrations of 23,400, 18,000, 6,460, and 5,320 f!g/L,
respectively. Since last quarter, the chloroform concentration in TW4-20 increased from 21,300
f!g/L to 23,400 f!g/L; TW4-37 increased from 16,400 f!g/L to 18,000 f!g/L; TW4-39 increased
from 2,800 to 6,460 f!g!L; the concentration in nearby pumping well TW4-19 decreased from
6,640 to 1,240; and the concentration in nearby pumping well TW4-21 increased from 434 to
598 f!g/L. The chloroform concentration in nitrate pumping well TW4-22 increased from 3,370
f!g/L to 5,320 f!g/L. The chloroform concentration in nitrate pumping well TW4-24 decreased
from 20.8 to 18.3 f!g/L and remains just outside the chloroform plume. Nitrate pumping well
TW4-25 increased from non-detect to approximately 1.2 f!g/L. TW4-25, located north of TW4-
21, bounds the chloroform plume to the north.
Chloroform at TW4-8 (which was non-detect from the first quarter of 2008 through the fourth
quarter of 2013) decreased from 472 f.tg/L to 359 ~-tg!L. TW4-8 is located immediately east of
chloroform pumping well MW-4, where chloroform was detected at a concentration of 1,450
f!g/L. From the first quarter of 2005 through the fourth quarter of 2013, the plume boundary
remained between MW-4 and TW4-8. The occurrence of elevated chloroform at TW4-8 is likely
related to its location along the eastern plume boundary immediately east of pumping well MW-
4. Changes in the plume boundary near TW4-8 are expected to result from changes in pumping
and reduced dilution resulting from cessation of water delivery to the northern wildlife ponds.
Chloroform at TW4-8 is bounded to the north by TW4-3 (non-detect), to the northeast by TW4-
13 (non-detect), to the east by TW4-36 (non-detect), and to the southeast by TW4-14 (6.5 f!g/L).
Detectable chloroform concentrations at TW4-14 (since the fourth quarter of 2014) and TW4-27
(since the third quarter of 2015) are consistent with continued, but slow, downgradient migration
of chloroform from the distal end of the plume (defined by TW4-29 and TW4-33) into the low
permeability materials penetrated by TW4-14 and TW4-27. Chloroform at TW4-14 decreased
from approximately 7 f!g/L to approximately 6.5 f!g/L and chloroform at TW4-27 increased from
approximately 3.8 f!g/L to approximately 4.3 f!g/L.
Chloroform at TW4-29 (located at the southern tip of the plume, to the east of TW4-26 and to
the south of TW4-27) increased from 392 f!g/L to 446 f!g/L, and chloroform at TW4-30, located
immediately downgradient of TW4-29, increased from approximately 8.7 f!g/L to approximately
13.6 f!g/L. These changes in concentration, and increases in concentration at TW4-26 since the
third quarter of 2016, are also consistent with ongoing, but slow, downgradient migration of
chloroform at these locations. A general stabilization of both concentrations and water levels at
TW4-14, TW4-27, and TW4-30 over the previous two quarters suggested that chloroform
migration in this area may have slowed. Evaluation of this condition will improve as more
quarterly data are collected. Chloroform at TW4-29 is bounded to the north by TW4-27 (4.3
f!g/L), to the east by TW4-30 (13.6 f!g/L), to the southeast by TW4-35 (non-detect), to the south
by TW4-34 (non-detect), and to the west by TW4-26 (46.1 f!g/L).
33
Chloroform at TW4-33 (located between TW4-4 and TW4-29) showed a decrease in
concentration, from approximately 109 1-1-g/L to 91 1-1-g/L. Chloroform at TW4-33 is bounded to
the north by TW4-14 (6.5 1-1-g/), to the east by TW4-27 (4.3 ~-tg!L), to the west by TW4-23 (non-
detect), and to the south and west by TW4-26 (46.1 1-1-g/L). This chloroform distribution
indicates that the plume southeast of TW4-4 is narrow compared to more upgradient locations.
Although changes in concentration have occurred in wells within the chloroform plume, the
boundaries of the plume have not changed significantly since the last quarter, except for a
contraction near TW4-16 (outside the plume this quarter); an expansion near TW4-26; and a
slight expansion to the north (between TW4-21 and TW4-25) and to the east (near TW4-9). The
chloroform concentration at TW4-9 increased from approximately 76 1-1-g/L to 113 ~-tg!L, and
remains just within the plume. Except for the fourth quarter of 2014, TW 4-9 was outside the
plume prior to the first quarter of 2016. The plume boundary is between TW4-9 and new well
TW4-38 (non-detect) located immediately to the east-southeast. The general increase at TW4-9
is attributable to reduced recharge (and dilution) from the northern wildlife ponds.
Nitrate pumping generally caused the western boundary of the northern portion of the
chloroform plume to migrate to the west toward TW4-24. Since the first quarter of 2014, TW4-
24 has been both inside and outside the plume and remains outside the plume this quarter, likely
due to initiation of TW4-37 pumping in the second quarter of 2015 and reduced productivity at
TW4-24 (since the third quarter of 2014). Since the second quarter of 2014, generally increased
concentrations at TW 4-6 and TW 4-16 (both of which were within the chloroform plume in the
past) indicate that the plume boundary migrated to the southwest and re-incorporated both wells.
TW4-6 remains within the plume this quarter and TW4-16 (with a concentration decrease from
approximately 93 1-1-g/L to 19 1-1-g/L) is again outside the plume. Increases at these wells beginning
in the second quarter of 2014 are likely related to reduced dilution from cessation of water
delivery to the northern wildlife ponds and more westerly flow induced by nitrate pumping.
However, continued operation of the nitrate pumping system is expected to enhance the capture
zone associated with the chloroform pumping system even though nitrate pumping may
redistribute chloroform within the plume and cause changes in the plume boundaries.
Furthermore, the addition of chloroform wells TW4-1, TW4-2, TW4-11, TW4-21 and TW4-37
to the chloroform pumping network in the first half of 2015, and of TW4-39 last quarter (fourth
quarter of 2016), is expected to have a beneficial impact. Generally reduced concentrations at
TW4-6 (since the first quarter of 2015) and TW4-16 (since the fourth quarter of 2014) after
previous increases are likely the result of initiation of TW4-1, TW4-2 and TW4-11 pumping.
Continued operation of chloroform pumping wells MW-4, MW-26, TW4-19, and TW4-20 is
recommended. Pumping these wells, regardless of any short term fluctuations in concentrations
detected at the wells, helps to reduce downgradient chloroform migration by removing
chloroform mass and reducing hydraulic gradients, thereby allowing natural attenuation to be
more effective. Continued operation of chloroform pumping well TW4-4 is recommended to
improve capture of chloroform to the extent practical in the southern portion of the plume. The
overall decrease in chloroform concentrations at TW4-6 from 1,000 1-1-g/L in the first quarter of
2010 to 10.3 [!giL in the second quarter of 2014 is likely related to pumping at TW4-4. The
decrease in the long-term rate of water level rise at TW4-6 once TW4-4 pumping began, which
suggests that TW 4-6 is within the hydraulic influence of TW 4-4, is also consistent with the
34
decrease in chloroform concentrations at TW4-6 between the first quarter of 2010 and the second
quarter of 2014. The decreasing trend in water levels beginning in 2014 and the generally
decreasing chloroform concentrations since the first quarter of 2015 at TW4-6 are also
attributable in part to TW4-4 pumping. Continued operation of TW4-1, TW4-2, TW4-11, TW4-
21 and TW4-37 is recommended because pumping these wells has increased overall capture and
improved chloroform mass removal rates. Continued pumping of TW4-39 is also recommended
to further enhance capture and increase mass removal rates.
Furthermore, because of the influence of TW 4-4 pumping, and by analogy with the
concentration decreases at TW4-6 and TW4-26 that occurred after initiation of TW4-4 pumping,
chloroform concentrations at TW4-29 and TW4-33 are expected to eventually trend downward.
Since installation in 2013, however, concentrations at TW4-33 appear to be relatively stable to
decreasing, while, since the third quarter of 2014, concentrations at TW4-29 appear to be on an
upward trend. The relatively stable chloroform at TW4-33 and recent increases in concentration
al TW4-29 suggest that chloroform migration has been arrested at TW4-33 by TW4-4 pumping
and that increasing chloroform at downgradient well TW4-29 results from a remnant of the
plume that continues to migrate downgradient (toward TW4-30, which bounds to plume to the
east). The influence of TW4-4 pumping at the distal end of the plume is consistent with
decreasing water levels at both TW4-29 and TW4-33. Continued evaluation of trends at TW4-29
and TW4-33 will be provided in subsequent quarters.
EFRI and its consultants have raised the issues and potential effects associated with cessation of
water delivery to the northern wildlife ponds in March, 2012 during discussions with DWMRC
in March 2012 and May 2013. While past recharge from the ponds has helped limit many
constituent concentrations within the chloroform and nitrate plumes by dilution, the associated
groundwater mounding has increased hydraulic gradients and contributed to plume migration.
Since use of the northern wildlife ponds ceased in March 2012, the reduction in recharge and
decay of the associated groundwater mound are expected to increase constituent concentrations
within the plumes while reducing hydraulic gradients and rates of plume migration. Recent
increases in chloroform concentrations at TW4-6, TW4-8, TW4-9, and TW4-16 are likely related
in part to reduced dilution.
The net impact of reduced wildlife pond recharge is expected to be beneficial even though it is
also expected to result in higher concentrations that will persist until continued mass reduction
via pumping and natural attenuation ultimately reduce concentrations. Temporary increases in
chloroform concentrations are judged less important than reduced chloroform migration rates.
The actual impacts of reduced recharge on concentrations and migration rates will be defined by
continued monitoring.
9.0 ELECTRONIC DATA FILES AND FORMAT
EFRI has provided to the Executive Secretary an electronic copy of the laboratory results for
groundwater quality monitoring conducted under the chloroform contaminant investigation
during the quarter, in Comma Separated Values format. A copy of the transmittal e-mail is
included under Tab M.
35
10.0 SIGNATURE AND CERTIFICATION
This document was prepared by Energy Fuels Resources (USA) Inc. on May 17, 2017.
Energy Fuels Resources (USA) Inc.
By:
Scott A. Bakken
Senior Director Regulatory Affairs
36
Certification:
I certify, under penalty of law, that this document and all attachments were prepared
under my direction or supervision in accordance with a system designed to assure that qualified
personnel properly gather and evaluate the information submitted. Based on my inquiry of the
person or persons who manage the system, or those persons directly responsible for gathering the
information, the information submitted is, to the best of my knowledge and belief, true, accurate,
and complete. I am aware that there are significant penalties for submitting false information,
including the possibility of fine and imprisonment for knowing violations.
Scott A. Bakken
Senior Director Regulatory Affairs
Energy Fuels Resources (USA) Inc.
37
Tables
Table 1: Summary of Well Sampling for the Period
Well Sample Date Date of Lab Report
MW-04 3/8/2017 3/24/2017
TW4-01 3/8/2017 3/24/2017
TW4-02 3/8/2017 3/24/2017
TW4-03 3114/2017 3/30/2017
TW4-03R 3113/2017 3/30/2017
TW4-04 3/8/2017 3/24/2017
TW4-05 3115/2017 3/30/2017
TW4-06 3116/2017 3/30/2017
TW4-07 3/21/2017 3/30/2017
TW4-08 3/21/2017 3/30/2017
TW4-08R 3/20/2017 3/30/2017
TW4-09 3116/2017 3/30/2017
TW4-10 3/2112017 3/30/2017
TW4-ll 3/8/2017 3/24/2017
TW4-12 3114/2017 3/30/2017
TW4-13 3115/2017 3/30/2017
TW4-14 3115/2017 3/30/2017
MW-26 3/8/2017 3/24/2017
TW4-16 3116/2017 3/30/2017
MW-32 3/2112017 3/30/2017
TW4-18 3116/2017 3/30/2017
TW4-19 3/8/2017 3/24/2017
TW4-20 3/8/2017 3/24/2017
TW4-21 3/8/2017 3/24/2017
TW4-22 3/8/2017 3/24/2017
TW4-23 3115/2017 3/30/2017
TW4-24 3/8/2017 3/24/2017
TW4-25 3/8/2017 3/24/2017
TW4-26 3116/2017 3/30/2017
TW4-27 3115/2017 3/30/2017
TW4-28 3114/2017 3/30/2017
TW4-29 3116/2017 3/30/2017
TW4-30 3115/2017 3/30/2017
TW4-30R 3114/2017 3/30/2017
TW4-31 3115/2017 3/30/2017
TW4-32 3114/2017 3/30/2017
TW4-33 3116/2017 3/30/2017
TW4-34 3115/2017 3/30/2017
TW4-35 3115/2017 3/30/2017
TW4-36 3115/2017 3/30/2017
TW4-37 3/8/2017 3/24/2017
TW4-38 3115/2017 3/30/2017
TW4-39 3/8/2017 3/24/2017
TW4-60 3/8/2017 3/24/2017
TW4-65 3114/2017 3/30/2017
TW4-70 3114/2017 3/30/2017
TW4-75 3116/2017 3/30/2017
All sample locations were sampled for Chloroform, Carbon Tetrachloride, Chloromethane, Methylene Chloride, Chloride
and Nitrogen
"R" following a well number deisgnates a rinsate sample collected prior to purging of the well of that number.
TW4-60 is a 01 Field Blank, TW4-65 is a duplicate of TW4-28, and TW4-70 is a duplicate ofTW4-23 and TW4-75 is a
duplicate ofTW4-18.
Highlighted wells are continuously pumped.
INDEX OF TABS
Tab A Site Plan and Perched Well Locations White Mesa Site
Tab B Order of Sampling and Field Data Worksheets
Tab C Weekly and Monthly Depth to Water Data
Tab D Kriged Current Quarter Groundwater Contour Map, Capture Zone Map, Capture Zone Details
Map, and Depth to Water Data
Tab E Kriged Previous Quarter Groundwater Contour Map
Tab F Depths to Groundwater and Elevations and Hydrographs of Groundwater Elevations Over Time
for Chloroform Monitoring Wells
Tab G Chloroform Mass Removed and Volume Pumped in Chloroform Pumping Wells Over Time
Tab H Laboratory Analytical Reports
Tab I Quality Assurance and Data Validation Tables
1-1 Field Data QA/QC Evaluation
1-2 Holding Time Evaluation
1-3 Receipt Temperature Check
1-4 Analytical Method Check
1-5 Reporting Limit Evaluation
1-6 Trip Blank Evaluations
1-7 QA/QC Evaluation for Sample Duplicates
1-8 QC Control Limits for Analyses and Blanks
1-9 Rinsate Check
Tab J Kriged Current Quarter Chloroform Isoconcentration Map
Tab K Analyte Concentration Data and Chloroform Concentration Trend Graphs over Time
Tab L Contour Map Based Chloroform Plume Mass Calculations and Data Over Time
Tab M CSV Transmittal Letter
Tab N Exceedance Notices for the Reporting Period
Tab A
Site Plan and Perched Well Locations White Mesa Site
TW4-19
EB
PIEZ-3A ~
MW-5 •
TW4-12
0
TWN-7 <>
PIEZ-1
'i)
perched chloroform or
nitrate pumping well
May, 2016 replacement of
perched piezometer Piez-03
perched monitoring well
temporary perched monitoring well
temporary perched nitrate monitoring
well
perched piezometer
RUIN SPRING
0 seep or spring
HYDRO
GEO
CHEM,INC.
WHITE MESA SITE PLAN SHOWING LOCATIONS OF
PERCHED WELLS AND PIEZOMETERS
APPROVED DATE REFERENCE FIGURE
H:/718000/aug16/Uwelloc0616.srf I A-1
TabB
Order of Sampling and Field Data Worksheets
Order of Contamination for 1st Quarter 2017 Chloroform Purging Event
Chloroform Water Well
_w_e~ll~~S~am~p~l~e-tim __ e ___ L_e_v_el_s __ R_in_s~at~e~d-at~e/_ti_m~e ____ le_ve_I ___ D~ep~th__ ~~~~
TW4-03 :U/"flt1 OTX> ND 141 "TWY-o3R-IJZ8
TW4-12 "\I H 117 C7 38 ND 101.5
TW4-28 7114111 u"1'1;) ND 107
TW4-32 :Vl'ill1 orS NO 115.1
TW4-13 )ll!>/11 OBQS ND 102.5
TW4-36 3/1.5/n OK!! NO 99
TW4-31 3115/11 o!SI1 ND 106
TW4-34 ~/lS/11 01225 NO 97.2
TW4-35 3115/11 Ql$1.\0 NO 87.5
TW4-23 ')/15/J-1 C>l!>j(:. ND 114
-MW-32 ;.Jt.\111 ;·.3{).: NO 132.5 Bladder pump
TW4-25 '};/~/1.0\1 \W Z.. NO 134.8 Cont. Pumping
TW4-38 ;,/1~/q ~ NO D~S 112.75
TW4-27 '3/15/11 0903 3.8 96
TW4-14 3/ts/11 O'iO& 7.02 93
TW4-30 '3/l:s/11 D'!IS 8.69 92.5 -n, • .)Y-~~-0~\iZo\1 )')35
TW4-05 ')N>IJ1 09'2'3 9.9 120
TW4-26 3/lt.,./11 oJ o.\5 19.9 86
TW4-24 ?:>/Sh.oo 1zrz. 20.8 112.5 Cont. Pumping
TW4-18 :)flt./11 Qlh7 60.1 137.5
TW4-09 -:!/\(e/11 OK03 76 120
TW4-16 3 /tb/11 0~1:, 92.9 142
TW4-33 ;,/lb/11 og?.'\ 109 87.9
TW4-06 3/ll:./11 0&)'2. 301 97.5
TW4-29 ?z/lt../1"1 O!S-3'1 392 93.5
TW4-21 3 /'t./to\1 \ISZ. 434 121 -125 ..,.....-'4-o~o_o_"'t707017 IDL~ -TW4-08 Vt\111 09j3 472 I vv O" _.)_ ....
-TW4-07 3/2.1111 09SO 886 120
~ TW4-10 :Jz\111 u'I,SS 1290 111
TW4-01 -?,/SUz.o 11 iS~S 1330 110
TW4-04 ')l?>/'l.o,1 1'?:01.> 1430 112 Cont. Pumping
MW-04 3/$/2.0() }')(:.I 1470 124 Cont. Pumping
TW4-02 ~/g(ZOI1 l'!>i5 1600 120
MW-26 '3/"6 /zot1 1'2..?7 2510 122.5 Cont. Pumping
TW4-39 ?:>/9tz.ot1 rZ.L\~ 2800 120
TW4-11 "!:,{tJ/2J)I1 );)0.5 3180 100
TW4-22 ?Jbslzon 1zz;z 3370 113.5 Cont. Pumping
TW4-19 ?l/'1Jh.0'1 H IO 6640 125 Cont. Pumping
TW 4-37 3 /&/?.J)Ii r.i-:>0 '16400 112 Cont. Pumping
TW 4-20 ~/Z/WIJ 1 z..3g 21300 106 Cont. Pumping
TW4-60.~~ D.l. Blank ·~/~1 11 QqJD
TW4-65 4> Duplicate :,>,/l~/11 01 43
TW 4-70 -z...~ Duplicate ~!Lr; 111 OSL{.L.
TW4-75 \~ Duplicate 3/lt./11 0:-r:r?
Comments:
,... .
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
("_. -~
f ~I':'";....E'R'OYFUEL.S ATTACHMENT 1-2
See instruction WHITE MESA URANIUM MILL
FIELD DATA WORKSHEET FOR GROUNDWATER
Description of Sampling Event: I 1 S."T' Qv-.. o,tfe.r C.h l orQWrfl 'ZD ll
Location (well name): 11-!M~W-=-----=-0-~!..__--------__J Sampler Name
and initials: I =fN\nE?r HolliJ"b:161J
Field Sample ID MW-0'1-o3o&zo17
Date and Time for Purging ._I _:-y::.:.....:g=-<j_ZO_l_7,__ ___ __, and Sampling (if different) I._N.---'-7A ________ __.
Well Purging Equip Used: (][]pump or [ID bailer Well Pump (if other than Bennet) I GaAf'Y'liAO\AS
Purging Method Used: [g]2 casings [ID3 casings
Sampling Event I Qv..o.,....+er8 Gh\o(Oform Prev. Well Sampled in Sampling Event ._l_-r_W_LJ_-_0_2 _____ __,
pH Buffer 7.0 7,0
Specific Conductance .__I -'-}0--'00 ____ _,I f!MHOS/ em
Depth to Water Before Purging I 7'9, 15
Weather Cond.
Time I l '?:> z.o I Gal. Purged I 0
Conductance I l82~ I pH I 6.57
Temp. oc I 14 .q6 I
Redox Potential Eh (m V) I ~og I
Turbidity (NTU) I D I
Time I I Gal. Purged I
Conductance I I pH I
Temp. oc I I
Redox Potential Eh (mV) I I
Turbidity (NTU) I I
White Mesa Mill
Field Data Worksheet for Groundwater
I
I
I
I
pH Buffer 4.0 y,o
Well Depth(O.Olft): I )Z4.0D
Casing Volume (V) 4" Well:l 0 1(.653h)
3" Well:, o \b,l{S(.367h)
lc,.L\5
Ext'l Am b. Temp. ·c (prior sampling event) 1'-'-"'/.J'--"---'
Time I I Gal. Purged I I
Conductance I I pHI I
Temp. oc I I
Redox Potential Eh (m V) I I
Turbidity (NTU) I I
Time I I Gal. Purged I I
Conductance I I pHI I
Temp. oc I I
Redox Potential Eh (m V) I I
Turbidity (NTU) I I
27 of 30
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2 ·Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
Volume of Water Purged 0 gallon(s)
Pumping Rate Calculation
Flow Rate (Q), in gpm. Time to evacuate two ca ing volumes (2V)
S/60 = ._I _4_,_9 __ _. T=2V/Q= I ],Li8 I
Number of casing volumes evacuated (if other than two) I o
If well evacuated to dryness, number of gallons evacuated 0
Name of Certified Analytical Laboratory if Other Than Energy Labs
Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type
y N specified below) y N y N
VOCs [I 0 3x40 ml D fll HCL fll D
Nutrients llJ 0 lOOml D l!l H2S04 fl D
Heavy Metals D 0 250 ml 0 D HN03 0 D
All Other Non Radiologies D 0 250ml 0 D No Preserv. 0 D
Gross Alpha 0 0 1,000 ml 0 0 HN03 0 0
Other (specify) BJ D Sample volume 0 ,n D 1!1
6h )o..,;de, If preservative is used, specify
Type and Quantity of Preservative:
Final Depth I <J>2.l C Sample Time
Comment
) See instruction
~nner o..fl~ Go-rri(J pre.~en-t-+o Goll-ecJ· s~mples
.So-.mr\~ coHect
Le.ft SJ'te 01.+-
J32/ L0tA.ter was G)eo.r
MW-04 03-08-2017 IDa not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater 28 of 30
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
ATTACHMENT 1-2
WHITE MESA URANIUM MILL See instruction
FIELD DATA WORKSHEET FOR GROUNDWATER
Description of Sampling Event: I 1 ~T Qv-o.rfer Gh I of"C>+'orm "ZD l7
Location (well name): I~,__11..:...._W_'1..:...._~ 0---=-] ________ ___.~ Sampler Name
and initials: 11"".,.nn~ Ho J l1 J~!71±
Field Sample ID
Date and Time for Purging I Y t:b/~o 17 and Sampling (if different) ~,__fii_I....:...A,:__ ______ ____J
Well Purging Equip Used: [![)pump or [QJ bailer Well Pump (if other than Bennet) I C or'lfl fl\A.O~!>
Purging Method Used: (!]2 casings [QJ3 casings
Sampling Event I Qv-Mfcdj G'h\ofbf'oO'V] Prev. Well Sampled in Sampling Event ._I_M_w_-_D_Y _____ _J
pH Buffer 7.0 7.0 pH Buffer 4.0
Specific Conductance ._I ----'-'\0=-0.....:0:.,__ __ ...JI~-tMHOS/ em Well Depth(O.Olft): I ]I 0100
Depth to Water Before Purging I qq ,00 Casing Volume (V) 4" Well:~....:.7_,)...;;;g~--1~(.653h)
3" Well:_ D (.367h)
Weather Cond. Ext'l Amb. Temp. oc (prior sampling event),_IJ=.J=-1)--...J
Time I ':>'Z"l I Gal. Purged I 0 I Time I I Gal. Purged I I
Conductance I 'Zf>C:,Z I pH I c:.t>'l I Conductance I I pHI I
Temp. °C ltL\.15 I Temp. oc I I
Redox Potential Eh (m V) I '3-0 j I Redox Potential Eh (m V) I I
Turbidity (NTU) l o I Turbidity (NTU) I I
Time I I Gal. Purged I I Time I I Gal. Purged I I
Conductance I I pH I I Conductance I I pHI I
Temp. oc I I Temp. oc I I
Redox Potential Eh (m V) I I Redox Potential Eh (m V) I I
Turbidity (NTU) I I Turbidity (NTU) I I
White Mesa Mill
Field Data Worksheet for Groundwater 7 of30
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
Volume of Water Purged 0 gallon(s)
Pumping Rate Calculation
Flow Rate (Q), in gpm.
S/60= I 1 ~.0
Number of casing volumes evacuated (if other than two)
If well evacuated to dryness, number of gallons evacuated
Time to evacuate two casing volumes (2V)
T=2V/Q= I Q,g4 I
0
0
Name of Ce1tified Analytical Laboratory if Other Than Energy Labsl ~..... --L..A:....:\1\J~ALL=--------~
Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type
y N specified below)
VOCs ~ 0 3x40 ml
Nutrients If] 0 lOOml
Heavy Metals D 0 250 ml
All Other Non Radiologies 0 0 250 ml
Gross Alpha D 0 1,000 ml
Other (specify) ~ D Sample volume
C..h 'Of'l Je.
Final Depth I \ oGl. &4 Sample Time
Comment
y N
0 Ill
0 ~
0 D
0 D
D D
0 ~
y
HCL Ill
H2S04 ~
HN03 0
No Preserv. 0
HN03 D
0
If preservative is used, specify
Type and Quantity of Preservative:
. _..;~ See instruction ,,,
Arr; \Je~ Of) s\te ~-t l~zs -r:(lner d\l)a GtArra'() ye!f:.enf--to c~l}ec.+· ~o.Mpl~
StAn')p\o LD \1-e.c,}ea fA} I3Z&
Le--4->fte rAt 1~3~
TW4-01 03-08-2017 lDo not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater
N
D
D
D
D
D
~
8 of 30
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
ATTACHMENT 1-2
WHITE MESA URANIUM MILL See instruction
FIELD DATA WORKSHEET FOR GROUNDWATER
Description of Sampling Event: I l !.T Qvo-r+ef" Gh lof'oOforrYJ 'ZOl7
Location (well name): ._I _-rw __ Y_-_o_z _________ __J
Sampler Name
and initials: 1 3;.1'\n~r Ho l),J~~frH
Field Sample ID
Date and Time for Purging I 3/ ~/2017 and Sampling (if different) ._IN._,_'/ I+'--_______ __.
Well Purging Equip Used: (IDpump or [gJ bailer Well Pump (if other than Bennet) I Got"'+inv.Ou.S,
Purging Method Used: (m2 casings 11[]3 casings
Sampling Event I Q\Ao.rfer,6 Ch\or~rM Prev. Well Sampled in Sampling Eventl.__-n:_W_Y_-_Il ______ _J
pH Buffer 7.0 ._I _--,_,_0 ___ __. pH Buffer 4.0 q,o
Specific Conductance ._I _I_D_o_o ___ _.l !!MHOS/ em Well Depth(O.Olft): I 120,00
Depth to Water Before Purging I '1'-!.ID Casing Volume (V) 4" Well:l lb,q I 1(.653h)
3" Well: D (.367h) '-------'
Weather Cond. Ext'l Amb. Temp. oc (prior sampling event)!._ J3'--0
__ __.
Time I \~)~ I Gal. Purged I 0 I Time I I Gal. Purged I I
Conductance I p:: 3~&61 pH I C>.'3b I 333(;;
Conductance I I pHI I
Temp. °C 11'=L b\::; I Temp. oc I I
Redox Potential Eh (m V) I :,)0~ I Redox Potential Eh (mY) l I
Turbidity (NTU) I rs I Turbidity (NTU) I I
Time I I Gal. Purged I I Time I I Gal. Purged I I
Conductance I I pH I I Conductance I I pHI I
Temp. °C I I Temp. oc I I
Redox Potential Eh (m V) I I Redox Potential Eh (m V) I I
Turbidity (NTU) I I Turbidity (NTU) I I
White Mesa Mill
Field Data Worksheet for Groundwater 25 of 30
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
Volume of Water Purged 0 gallon(s)
Pumping Rate Calculation
Flow Rate (Q), in gpm.
S/60 = I ,,,0 Time to evacuate two casing volumes (2V)
T = 2V/Q =I -z, II I
Number of casing volumes evacuated (if other than two)
If well evacuated to dryness, number of gallons evacuated
Name of Certified Analytical Laboratory if Other Than Energy Labs
Sample Taken Sample Vol (indicate
Type of Sample if other than as
y N specified below)
VOCs I[) 0 3x40 ml
Nutrients [] 0 100 ml
Heavy Metals D 0 250 ml
All Other Non Radiologies D 0 250 ml
Gross Alpha D 0 1,000 ml
Other (specify) !:1 0 Sample volume
Ch 'or;ae..
Final Depth I IlL.!, ZS Sample Time J3l£
Comment
~o..mp)es c.oll.e.d-d a-.i-l'3lS
Le_+.} s;-h~ .. o..t l~ll
TW4-02 03-08-2017 lno not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater
l o
l o
AWAL
Filtered
y N
D fl]
D El
D 0
0 D
0 0
0 ltl
Preservative Type Preservative Added
y N
HCL ll D
H2S04 f:J 0
HN03 0 0
No Preserv. 0 D
HN03 0 0
0 f]
If preservative is used, specify
Type and Quantity of Preservative:
See instruction
26 of30
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
ATTACHMENT 1-2
WHITE MESA URANIUM MILL
FIELD DATA WORKSHEET FOR GROUNDWATER
Description of Sampling Event: I )S.i"' ChJ..o..r-:}'er Ch lorD'fo'rm Z0/7
Location (well name): L-1 _11_W_L\..:.......· O_G _________ __,
Field Sample ID
See instruction
Date and Time for Purging I 3 /l3 / Z () li and Sampling (if different) 3/1'-1/'lo 11 ~~~-~----~
Well Purging Equip Used: [!!]pump or [QJ bailer Well Pump (if other than Bennet) I Gr !,A(\ a+QS
Purging Method Used: @]2 casings [QJ3 casings
Sampling Event I Qv..o..rtedj Gh loro"Jilrm Prev. Well Sampled in Sampling Event I 1\,JL\-0.3 'K
pH Buffer 7.0 l~--..;..7_, D ___ _. pH Buffer 4.0
Specific Conductance ._I _l_O_o_o ___ __,l~-tMHOS/ em Well Depth(O.Olft): IL..Jl._.4..!..;L =OO;;......_ _ __.
Depth to Water Before Purging I .si,3b Casing Volume (V) 4" Well :l 53.4b 1(.653h)
3" Well: 0 (.367h) ~------'
Weather Cond. Ext'! Amb. Temp. ·c (prior sampling event)._ll.....:'l_fJ __ _.
Time I liSE> I Gal. Purged I go I Time I )LS'-I Gal. Purged 1 10 I
Conductance I l1HI2 I pH I 6.tt3 I Conductance 1 rng I pH I b l/Z I
Temp. oc I \~.13 I Temp. oc 119.7Z I
Redox Potential Eh (m V) I 91;;i5 I Redox Potential Eh (m V) I Cfkb I
Turbidity (NTU) It> I Turbidity (NTU) 10 I
Time I )lS] I Gal. Purged I lOb I Time 1115& I Gal. Purged 1110 I
Conductance I l1ZZ. I pH I ~.~z I Conductance I )/Z.I I pH I 70.4¥ I
Temp. oc I l~/7.5 I Temp. oc 11q,7C I
Redox Potential Eh (m V) I ~(,{) I Redox Potential Eh (m V) I 451 I
Turbidity (NTU) I 0 I Turbidity (NTU) ll' I
White Mesa Mill
Field Data Worksheet for Groundwater 1 of2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
Volume of Water Purged liD gallon(s)
Pumping Rate Calculation
Flow Rate (Q), in gpm. Time to evacuate two casing volumes (2V)
S/60 = I 10.0 T=2V/Q= I \0,14 I
Number of casing volumes evacuated (if other than two) I o
If well evacuated to dryness, number of gallons evacuated l o
N arne of Certified Analytical Laboratory if Other Than Energy Labs ~...1 J...A:...;W~j1~L:;...._ ____ _,
Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type
y N specified below) y N y
VOCs M D 3x40 ml D 111 HCL 01
Nutrients Ill D 100 ml D 1!1 H2S04 Ill!!
Heavy Metals D D 250m! D D HN03 D
All Other Non Radiologies D D 250 ml D D No Preserv. D
Gross Alpha D D 1,000 m1 D D HN03 D
Other (specify) IE D Sample volume D ~ D
Ch \ ori Je_ If preservative is used, specify
Type and Quantity of Preservative:
Final Depth I )'51' 9-z. Sample Time
Comment
,.IJ See instruction
Aa:\Je~ on s..'·h: ~t-))l.jlj '"'nntt" IMa G-o...rr;f\ rr~.S.4tr'lt +~r pv-r~e, PIAr~~ b~q.n Olt I IY7
f v..~-eJ. \Ne\ \ -hr ~ +o+~\ of ) l rniniA+~s. I Pu..r~<. eflcl.e.J. ~} J lEE, wll\,+e.r WllltS c-1ectr:
N
D
D
D
D
D
121
Le~ $;}~ o...f ~ZDZ
Ar6-Jt.a Of'\ 5.r+e. o..-t-07'2.1 ..,....(11(1')~(' o.()J. G-(Arrifl pre.~e(\r ·to c.ol\~c.+ $q.Mf les. o~p}h k
~..Vo..+er \N~ 5 3t'7S .S~Mplr:'~ bp.~I(!J ~} 0?"3o L~fr sJ~ (A}-61-:n_
TW4-03 03-13-2017 IDa not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater 2 of2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
ATTACHMENT 1-2
WHITE MESA URANIUM MILL
FIELD DATA WORKSHEET FOR GROUNDWATER
Description of Sampling Event: I I r.T Q\Ao..rfer Gh I orl>'rortV'l ZD 1/
See instruction
Location (well name): ._l-r___;,_W_4;_-_0_3;;_f\ ________ ____.
Sampler Name
and initials: I ==t;.nner" fi, /},'IJ~)T?I
Field Sample ID I-1\VY-03K ..... 03132.DJ7
Date and Time for Purging I 3/13/ZDI1 and Sampling (if different) ._I M---'-/-:_14 ________ -J
Well Purging Equip Used: cm::]pump or [QJ bailer Well Pump (if other than Bennet) I Grv.nJf'o..s
Purging Method Used: [QJ2 casings [QJ3 casings
Sampling Event I QI.AI).(+~rb C.h lorO'form Prev. Well Sampled in Sampling Event ._l--rw __ Y_,_I_~ _____ ___.
pH Buffer 7.0 7.0 pH Buffer 4.0 y,o
Specific Conductance Ll ....;l:..=.CJ~O...;.,O ___ __.I ~-tMHOS/ em Well Depth(O.Olft): ._I _o ____ _.
Depth to Water Before Purging ._I _6 ___ _, Casing Volume (V) 4" Well:~...;.,0 ___ --11(.653h)
3" Well b (.367h)
Weather Cond. Ext'l Amb. Temp. ·c (prior sampling event)LI __,!-'~-·-----'
Time I ll '2.1 I Gal. Purged I \'ZD I Time I I Gal. Purged I I
Conductance I c:\19 I pH 1717'3 I Conductance I I pHI I
Temp. °C I ,9,c; J I Temp. oc I I
Redox Potential Eh (m V) I 9'10 I Redox Potential Eh (mV) I I
Turbidity (NTU) I o.q I Turbidity (NTU) I I
Time I I Gal. Purged I I Time I I Gal. Purged I I
Conductance I I pH I I Conductance I I pHI I
Temp. oc I I Temp. oc I I
Redox Potential Eh (m V) I I Redox Potential Eh (m V) I I
Turbidity (NTU) I I Turbidity (NTU) I I
White Mesa Mill
Field Data Worksheet for Groundwater 1 of2
Mill -Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
Volume of Water Purged \:SD gallon(s)
Pumping Rate Calculation
Flow Rate (Q), in gpm. Time to evacuate two casing volumes (2V)
S/60 = ._I ---'-\0 ___ __, T = 2V/Q =I 0 I
Number of casing volumes evacuated (if other than two) l o
If well evacuated to dryness, number of gallons evacuated l o
Name of Certified Analytical Laboratory if Other Than Energy Labs AWAL.
Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type
y N specified below) y N y N
VOCs III 0 3x40 ml 0 L!l HCL rn 0
Nutrients IE 0 100 ml 0 rn H2S04 1!1 0
Heavy Metals 0 0 250 ml 0 0 HN03 0 0
All Other Non Radiologies 0 0 250m! 0 0 No Preserv. 0 0
Gross Alpha 0 0 1,000 ml 0 0 HN03 0 0
Other (specify) IS 0 Sample volume 0 B1 0 []'
Ch )or-\~{. If preservative is used, specify
Type and Quantity of Preservative:
Final Depth ._I __ D ___ ..J Sample Time
See instruction
Comment
Arr~v~~ on ~;+e. o..+ 111 D --r;:nnu "'r1a G111.rrifl ?res.~d-fOr r in.so..+~
"Ril"so-1-e. b~o.f'\ CA} IllS 'PlANlpea so c.~llotti oJ> .su~r w~-t~r ~, ~
\00 &~llo~ oP DI. w~+if fhr"IA~l, -fh<. f1AMf. $&\YVlpl('.s co Jlect~J ~J­
l-e~ s.Jte lf-.t ll3\
TW4-03R 03-13-2017 lDo not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater
/IZ8'
2 of2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
ATTACHMENT 1-2
WHITE MESA URANIUM MILL
FIELD DATA WORKSHEET FOR GROUNDWATER
Description of Sampling Event: I 'si"' Q v..w-+er Gh I oro:::Forrn z,O 17
Location (well name): l._i'i_\;J_l.\_-0_"\ _________ _,
Field Sample ID I ""1"\>JI..\-o4_ o~o<6 zo ,,
Sampler Name
and initials:
See instruction
Date and Time for Purging I ~/ i:./2017 and Sampling (if different) 1._/J._h_~---------'
Well Purging Equip Used: (][]pump or [QJ bailer Well Pump (if other than Bennet) I CoAfi()l.AO\A..S.
Purging Method Used: ~2 casings (QJ3 casings
Sampling Event I GOv..O\rfe.d~ Gh \ orDtorm Prev. Well Sampled in Sampling Event '-1-r_W_Y....:...._-()_J _____ ___J
pH Buffer 7.0 7.0 pH Buffer 4.0 I Y.D
Specific Conductance 1'-_\_DO_o ___ _jl !!MHOS/ em Well Depth(O.Olft): '-1 !.-ll_'Z..;..;.o....;_o __ ___J
Depth to Water Before Purging I /":!>, 'LD Casing Volume (V) 4" Well:l 2.S.3;? 1(.653h)
3" Well:'-· o ___ ___J.(.367h)
Weather Cond. Ext'l Amb. Temp. oc (prior sampling event)'-! ..:....J3_0 __ _..J
Time l l337 I Gal. Purged I () I Time I I Gal. Purged I I
Conductance I 'ZZ~Ll l pH I 6 .£z. I Conductance I I pHI I
Temp. oc I )Ll.4"Z I Temp. oc I I
Redox Potential Eh (mV) I 36Z. I Redox Potential Eh (m V) I I
Turbidity (NTU) I D I Turbidity (NTU) l I
Time I I Gal. Purged I I Time I I Gal. Purged I I
Conductance I I pH I I Conductance I I pH I I
Temp. °C I I Temp. oc I I
Redox Potential Eh (m V) I I Redox Potential Eh (m V) I I
Turbidity (NTU) I I Turbidity (NTU) I I
White Mesa Mill
Field Data Worksheet for Groundwater 3 of30
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
Volume of Water Purged 0 gallon(s)
Pumping Rate Calculation
Flow Rate (Q), in gpm.
S/60 = I )7,D
Number of casing volumes evacuated (if other than two)
If well evacuated to dryness, number of gallons evacuated
Time to evacuate two casing volumes (2V)
T=2V/Q= I z_Jqg I
0
C>
Name of Certified Analytical Laboratory if Other Than Energy Labs AWAL
Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type
y
VOCs lJ
Nutrients J1
Heavy Metals 0
All Other Non Radiologies 0
Gross Alpha 0
Other (specify) El
Ch\or;dc.
Final Depth I 7~ • 12
Comment
So.t'V)p b eollec.td ~1-
L~ ~~tc, tAt' l~YD
N specified below) y N y
D 3x40 ml 0 m HCL fl
0 lOOml 0 El H2S04 ,f]
0 250 ml D 0 HN03 0
D 250 ml D D No Preserv. 0
D 1,000 ml D D HN03 0
D Sample volume D El 0
If preservative is used, specify
Type and Quantity of Preservative:
Sample Time
l ,j, See instruction
-r;,.lnr/' IM~ G-u.rr··, f1es.en} +o LL>IIec..} .SfNYlpk~
~33g \0oo..+er v.JIA..S. Gleo.r.
TW4-04 03-08-2017 IDo not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater
N
0
D
D
D
D
l!!J
4 of30
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
ATTACHMENT 1-2
WHITE MESA URANIUM MILL
FIELD DATA WORKSHEET FOR GROUNDWATER
Description of Sampling Event: ] l ST' Qu.~r+er Gh l 0("l>f~rrtl '2..011
I See instruction
Location (well name): ]._--r\..) __ 4_-_0-=S:....._ ________ --'
Sampler Name
andinitials: ]==r(Jit'\llc.r' Pollu~Ud/r'IJ
Field Sample ID
Date and Time for Purging ] 3 f)~ /'2..0 II and Sampling (if different) 3 /15 /'ZOI/
Well Purging Equip Used: [[]pump or [QJ bailer Well Pump (if other than Bennet)
Purging Method Used: [f!J2 casings [QJ3 casings
Sampling Event I Q v...o...("•h.r 5 Gnlo'(ofo rM Prev. Well Sampled in Sampling Event I --r W ~ ~ 30
pH Buffer 7.0 /.D
Specific Conductance ._]_10_0_0 ___ _,]~-tMHOS/ em
Depth to Water Before Purging] f.Z, 05
pH Buffer 4.0 '-').b
Well Depth(O.Olft): I l'ZO,OO
Casing Volume (V) 4" Well:! 35. 'ZZ. ,(.653h)
3" Well:. 0 .C.367h)
Weather Cond. s\A/\~ Ext' I Am b. Temp. oc (prior sampling event)]._'2._J_6 _ __,
Time Gal. Purged Time I Jt·\ '2. LJ I Gal. Purged l i O I
Conductance pH I {;,Jg Conductance I \5\7 I pH l b.l 8 I
Temp. oc Temp. oc I \S ,'ll I
Redox Potential Eh (m V) L:f33 Redox Potential Eh (m V) I 433 I
Turbidity (NTU) \ , 0 Turbidity (NTU) I l.D I
Time I IC\'2::5 Gal. Purged Time l l~zZ: I Gal. Purged 1<10 I
Conductance \513 pH I c.,. zz. Conductance I 'sog I pH I c:::.z5 I
Temp. oc I 1S ,q(Q Temp. oc I \S.45 I
Redox Potential Eh (m V) 1~.-\..}..:..:~:;..::Z=----' Redox Potential Eh (m V) I q3z I
Turbidity (NTU) Lo Turbidity (NTU) I ~.~ I
White Mesa Mill
Field Data Worksheet for Groundwater 1 of2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
Volume of Water Purged gallon(s)
Pumping Rate Calculati n
Flow Rate (Q), in gpm. Time to evacuate two ca ing volumes (2V)
S/60 = I \0 .D T=2V/Q= l 7,0t.j I
Number of casing volumes evacuated (if other than two) 0
If well evacuated to dryness, number of gallons evacuated D
N arne of Certified Analytical Laboratory if Other Than Energy Labs 1~-...~A~vJ....:;A..:...._L. _____ _J
Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type
y N specified below) y N y N
VOCs 111 D 3x40 ml D 1!1 HCL ~ D
Nutrients ~ 0 100 ml 0 ~ H2S04 C!:l D
Heavy Metals D D 250 ml D D HN03 D D
All Other Non Radiologies D D 250 ml 0 0 No Preserv. 0 0
Gross Alpha D D 1,000 ml D 0 HN03 0 D
Other (specify) IE D Sample volume D 1!1 D r:ll
C h \ofl.lG If preservative is used, specify
Type and Quantity of Preservative:
Final Depth I C:/, 30 Sample Time
Comment
· ;:} See instruction
A(t'-;\)~ Ot"\ ~)+~ ""t lYl5. ~flrJG(" 11\l"lOo 6-Mrlll pre~exl}-£. rw-~e.. PlAr~e. ~~O.fl .,J-1 ~})7
pl)..('~e:~ \.Vel\ ~( 0\ ·hto.l ot cr /'YIJ,I'\O.f~S. Pv.r~-G end~ o.-1--I4Zb, l-VCA-td' IPGo.S Gle.Glr
L 4l-S11-c: o-.1-IYZ9
Arrive.'tJ. on ~ih: o-1-
w~h:r' IN~ ''·IS
097.1 , -rc;:f\r.c:r ~f\~ 6-Mr•'r'\
S~m pie~ bo..d~~ g..,f
~re.S.er·J-+o cc:>lle.c.f-.So.~fk~.
6qz.3 }.-c...f} s~'t-~ d,t OGfz'i
TW4-05 03-14-2017 lno not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater 2 of2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
ATTACHMENT 1-2
WHITE MESA URANIUM MILL See instruction
FIELD DATA WORKSHEET FOR GROUNDWATER
Description of Sampling Event: I \ ~:.1"' Qv..o.rl'.er-Gh' o•O\"~rfY) zon
Location (well name): 1..__"1\A} __ L.\_-_O_C:. _________ ____,
Sampler N arne
and initials: IIMI\er H"oll;l~/-n1
Field Sample ID 1-rw L\ '0{:._ 0~ I b "ZOI7
Date and Time for Purging I 3/15/ZD1l and Sampling (if different) IL-._3_/_1 &,..:../_2_o_Jl _____ --.J
Well Purging Equip Used: [![]pump or [QJ bailer Well Pump (if other than Bennet) I G-rv.I\IH::;;!:>
Purging Method Used: [![]2 casings [QJ3 casings
Sampling Event I G\A.Art-c.rl.~ c.'h\oroOForM Prev. Well Sampled in Sampling Event ~...I_J'_w_Y_-_3_5 _____ ---.J
pH Buffer 7.0 /.D pH Buffer 4.0 y,o
Specific Conductance ~.-I....:.I.:....C>O::...::D;._ ___ _.IflMHOS/ em Well Depth(O.Olft): Ll __ 9:....r.7..!.::,s::...;o=---_ ____J
Depth to Water Before Purging I 73, C.D Casing Volume (V) 4" Well:l l5. bD 1(.653h)
3" Well: 0 (.367h) l-.------'
Weather Cond. Ext'l Am b. Temp. ·c (prior sampling event)Liz._o<' __ ___J
Time I l~-:>1 I Gal. Purged I 3V I Time I I Gal. Purged I I
Conductance I '1~~"'::;;. I pH I (:,08, I Conductance I I pHI I
Temp. oc I ~5.11'(; I Temp. oc I I
Redox Potential Eh (mV) I qq!:> I Redox Potential Eh (m V) I I
Turbidity (NTU) I ~~ I Turbidity (NTU) I I
Time I 0~~7...-I Gal. Purged I () I Time l08'b;3 I Gal. Purged I 0 I
Conductance I _3g\.j.& I pH I c;;,l7. I Conductance 1'3KSI I pH I b.I'Z. I
Temp. oc 113.zq I Temp. oc p::S. ~I I
Redox Potential Eh (m V) I I Redox Potential Eh (m V) I I
Turbidity (NTU) I I Turbidity (NTU) I I
White Mesa Mill
Field Data Worksheet for Groundwater 1 of 2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
Volume of Water Purged 30 gallon(s)
Pumping Rate Calcul ation
Flow Rate (Q) in gpm. Time to evacuate two casing volumes (2V)
S/60 = I \O,D T=2V/Q= 13.12 I
Number of casing volumes evacuated (if other than two) I Lq-z.
If well evacuated to dryness, number of gallons evacuated
Name of Certified Analytical Laboratory if Other Than Energy Labs 1'-"-'A'-'-W..:.J/ti..!....l:::k'-----------'
Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type
y N specified below) y
VOCs 1il D 3x40 ml D
Nutrients l!l 0 lOOml D
Heavy Metals D 0 250 ml D
All Other Non Radiologies 0 0 250 ml 0
Gross Alpha 0 0 1,000 ml 0
Other (specify) ~ D Sample volume D
Chlori~c_
Final Depth I qq. L\5 Sample Time
Comment
Arri\)e! otl si+e o..t 137.C:.. -f~>..Me.r o..fl~ &o.rrill presen} tor pv.r~e.
l'v..rt\e-6 ~el\ .tOr tJv }0+,.1 o-f 3 M;,v..+~~. P\Ar~~ wdl d.r~.
L.vo.:fer \.VtAS mu..r'l\~. Le..R-~~~e ~l \33~
N
~
~
0
0
0
[]
y
HCL "eJ
H2S04 1!1
HN03 D
No Preserv. D
HN03 D
D
If preservative is used, specify
Type and Quantity of Preservative:
~;i See instruction ,J"".?'
N
0
D
D
D
D
1!1
Arri-Je~ ol'\ .site ~+ 03'Z.'I -r;..M~r o.llt). G-CA..rr;(1 ? .... ~~enf +o G()llec.r ,!;.~~,mrJ~s.~ Pe.ptl.. .}z, v:>Q.·te.~"'
w~ 74.1.5 .so .. ·V\f1~ b"':ka (1\.-} os')z Le.f.J-~~+~ ~J D&-3~
TW4-06 03-15-2017 IDo not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater 2 of2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
ATTACHMENT 1-2
WHITE MESA URANIUM MILL
FIELD DATA WORKSHEET FOR GROUNDWATER
Description of Sampling Event: I \~1 G\M.("w c~ lorDfbrm ZOII
Location (well name): l.__=t'I_W __ q_-_0_7 _________ __,
Field Sample ID
Sampler Name
and initials:
[" See instruction
Date and Time for Purging I 3/20 )2017 and Sampling (if different) ._I '3---'--/_z ....:.t /_Z_tJ_I....:.1 _____ _,J
Well Purging Equip Used: (![]pump or [QJ bailer Well Pump (if other than Bennet) I G-rv.l'ld !J.s
Purging Method Used: ~2 casings [QJ3 casings
Sampling Event I Q v.,o./fu-8 C.h\orooto(t'Y'l Prev. Well Sampled in Sampling Event ._I_J1_W_4_ .... _0_8 _____ _,J
pH Buffer 7.0 '7.0 pH Buffer 4.0 I y,o
Specific Conductance 1~....---=.\..:::..0.::..;00=-------'h.tMHOS/ em Well Depth(O.Olft): I lZO.Ol>
Depth to Water Before Purging I 75, U Casing Volume (V) 4" Well:! Z'LZ} ,(.653h)
3" Well: l'J (.367h) '---------'
Weather Cond. Ext'l Amb. Temp. oc (prior sampling event)._! ...~...11~~~-----'
Time I l3bfo I Gal. Purged I 30 I Time 1 1~7 I Gal. Purged I "'/D I
Conductance I \SB~ I pH I ~-4Y I Conductance I l.58& I pHI ~-L-iS I
Temp. °C I \S .0';> I Temp. oc I )q,qg I
Redox Potential Eh (m V) I '-\I] I Redox Potential Eh (m V) I t:p~ I
Turbidity (NTU) I '3,,5 I Turbidity (NTU) I 3,C. I
Time I 1.:302> I Gal. Purged I SD I Time l130j I Gal. Purged I bO I
Conductance I l.S~1 I pH I (;.~" I Conductance I \~&~ I pH IC>.Y7 I
Temp. °C I l~.q:; I Temp. oc I H'!S I
Redox Potential Eh (m V) I qj{; I Redox Potential Eh (m V) I 97.5 I
Turbidity (NTU) I '3.'-I Turbidity (NTU) I 3,7 I
White Mesa Mill
Field Data Worksheet for Groundwater 1 of2
Mill -Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
Volume of Water Purged gallon(s)
Pum ping R ate Ca lculation
Flow Rate (Q), in gprn.
S/60 = I lD,D
Number of casing volumes evacuated (if other than two)
If well evacuated to dryness, number of gallons evacuated
Time to evacuate two ca ing volumes (2V)
T=2V/Q= I 5.89 I
0
0
N arne of Certified Analytical Laboratory if Other Than Energy Labs .... 1 .._A,_W_A"-l-_____ ____.
Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type
y N specified below) y N y N
VOCs ~ 0 3x40 ml 0 ~ HCL 111 D
Nutrients ~ 0 100 rnl 0 [1 H2S04 IZJ D
Heavy Metals D 0 250m! 0 D HN03 0 D
All Other Non Radiologies 0 0 250m! 0 D No Preserv. D D
Gross Alpha 0 D 1,000 ml 0 D HN03 D D
Other (specify) r!l D Sample volume D ~ D ~
Gh \of~ d.e.. If preservative is used, specify
Type and Quantity of Preservative:
Final Depth l iD l. SO Sample Time oq5o
Comment
! /) See instruction
A(r\>Je~ o-n ~~'te. o..t 1300 . ---r;nne.r ~()a G~rr:fl ?rese.tl t -tor fv..r~r PV\r~t .. b e6oil!l1 <1-t 13t>3,
?~~e 0. \.OeJl +or " tot-~1 of 6 min~e.s.. 'P\Ar~c:. cncl.e.d oJ-I.JDCf. wad·u !Jjt;t,S G]eC{r
L S\i--e a.t \':>\I.
Ar(';,u.d. Of\ 5 ;}e. o..i-OCJI.Il -r ... (ltler"' "'(\a.. Crl).(fo1(\ prc:setJ} .fo c.ollt:cf-SfJI.Mj>h:s... DerfJ, fD w(},.1e.r
'u..)CA.S 7C.1 09 _ 5~pl~ bu..~lea o...} o'iSD L~ft ~~·+c. ~J-e>q .s <
TW4-07 03 -20-2017 IDo not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater 2 of2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
ATTACHMENT 1-2
WHITE MESA URANIUM MILL See instruction
FIELD DATA WORKSHEET FOR GROUNDWATER
Description of Sampling Event: I \ !>T ·Q'o"~..:-1icld QI.A.o..ri'-er Gh lo r6+br}')') 2017
Location (well name): ._1_-r_w_y..:...-_O_g ________ __.
Sampler N arne
and initials: --ro.,nu· n,/I.·J,~ h1t
Field Sample ID
Date and Time for Purging I '3 I Z.O I 2.0 1"7 and Sampling (if different) ._I -=3....:./_Z_I-=f_:.Z_0-=1_-, ____ __J
Well Purging Equip Used: [![)pump or [QJ bailer Well Pump (if other than Bennet) I G-rVJJdJ'o.s.
Purging Method Used: [f!]2 casings @]3 casings
Sampling Event I Q,.M,...rfe.ri:\ Ch l O(O forfVII Prev. Well Sampled in Sampling Event l-rw Y-Of!. R
pH Buffer 7.0 7,0 pH Buffer 4.0 I '1.o
Specific Conductance ._I ___;_;lO:....:O:....:O ___ _JI~-tMHOS/ em Well Depth(O.Olft): I )2.5,0 0
Depth to Water Before Purging I Ch0.15 Casing Volume (V) 4" Well:l 7.9,2& 1(.653h)
3" WeiJ:~.... -=.D __ __J_(.367h)
Weather Cond. Ext'l Amb. Temp. oc (prior sampling event)._l _17.:....._6 _--.~
Time I 1159 I Gal. Purged I 375 I Time I IIEb I Gal. Purged 1'10 I
Conductance I SO"Z'i I pH I C.l7 I Conductance I So2< I pHI 6./7 I
Temp. oc 115.05 I Temp. oc I IS.DI I
Redox Potential Eh (m V) I ~32 I Redox Potential Eh (m V) I 538 I
Turbidity (NTU) I 0 I Turbidity (NTU) L u I
Time I liS~o I Gal. Purged I :9J I Time 1 1151 I Gal. Purged I 6v I
Conductance I SDZI I pH I <0.\7 I Conductance ISOZ3 I pHi f>,jg I
Temp. oc I lS.OI I Temp. oc I ,5,01 I
Redox Potential Eh (m V) I 5~3 I Redox Potential Eh (m V) I 5'3 I I
Turbidity (NTU) I 0 I Turbidity (NTU) I 0 I
White Mesa Mill
Field Data Worksheet for Groundwater 1 of2
Mill -Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
Volume of Water Purged C:o gallon(s)
Pumping Rate Calculation
Flow Rate (Q), in gpm.
S/60 = I \0 ,0
Time to evacuate two ca ing volumes (2V)
T= 2V/Q= I s . &5 I
Number of casing volumes evacuated (if other than two) IO
If well evacuated to dryness, number of gallons evacuated
Name of Certified Analytical Laboratory if Other Than Energy Labs ._I _.A....:.W..:....::....oAc.:....:::::L=-----------'
Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type
y N specified below) y N y N
VOCs [] D 3x40 ml D l::ll HCL [] D
Nutrients I:B D 100 ml D rn H2S04 ~ D
Heavy Metals D D 250 ml D D HN03 D D
All Other Non Radiologies D D 250ml D D No Preserv. D D
Gross Alpha D D 1,000 ml D D HN03 D D
Other (specify) ~ D Sample volume D 11 D ~
C'h \o,lde If preservative is used, specify
Type and Quantity of Preservative:
.
Final Depth I g5,4o Sample Time
Comment
rj, See instruction
Arc·;vea Of\ s.lte. o-.1-11~g. ~Me.l o-..f\0. G-o . .rr·:n pr-<!.~e.(l} +or pu.r~e .. 'Pl.\ri1e 6ee~l1
o...t \ISl , Pu..r8e.~ \Nell .for p.... i-oi-"'1 of b yYJ.·nv-..te...s. P\..\rBe ef1detl o..-f 1157.
\..0(Ater v.::>"'-.S 6\eor. Lt:~ !~i+~ ~t-11.5~
A-rr\-ve.~ 00 .site o..} D9lfl lo.f\f\U CJ.f\~ y~rr;fl pf"e..seni-+o Go~le.c,} .So.f'I'JpJes. Depth 1-b
wo..ter V-)o.s. go:zs ~ &t1\.r'\1P'~ bo.~le6 ~} oq'-13 Lefr s 1fe o..t 6<:f!:J5
TW4~08 03-20-2017 IDo not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater 2 of2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
ATTACHMENT 1-2
WHITE MESA URANIUM MILL
FIELD DATA WORKSHEET FOR GROUNDWATER
DescriptionofSamplingEvent: I JST Q v..o-rf~r G~lOf.)tortYI ZOI7
Location (well name): ._I _---l'_W_4_-_D....;..8_R..:...._ _______ ____.
Sampler Name
and initials:
Field Sample ID I Tw'-\-08R_0.3zozoJ7
Date and Time for Purging I 't>/2JJ/2Dil and Sampling (if different)
Well Purging Equip Used: (IDpump or [QJ bailer Well Pump (if other than Bennet)
See instruction
Purging Method Used: 11!]2 casings [QJ3 casings
Sampling Event I Qv..o..rfe.rB C..vd or ofbrtvJ I Prev. Well Sampled in Sampling Event L-1_'1i_W_4_-Z:_Cf ____ -.~
pH Buffer 7.0 /.0 pH Buffer 4.0 \..j _O
Specific Conductance I \000 1~-tMHOS/ em '---------' Well Depth(O.Olft): IL.-o ____ __J
Depth to Water Before Purging ._I _b ___ __, Casing Volume (V) 4" Well:~-=O----ll(.653h)
3" Well:_ 0 _(.367h)
Weather Cond. Ext'l Amb. Temp. ·c (prior sampling event)I~JS::...• __ __J
Time llol<.. I Gal. Purged I rzo I Time I I Gal. Purged I I
Conductance I 3.b I pH 17,3-z-I Conductance I I pHI I 7 , ~'2.
Temp. oc 11'1 .j Z I Temp. °C I I
Redox Potential Eh (m V) lq 79 I Redox Potential Eh (m V) I I
Turbidity (NTU) I 0 I Turbidity (NTU) I I
Time I I Gal. Purged I I Time I I Gal. Purged I I
Conductance I I pH I I Conductance I I pHI I
Temp. oc I I Temp. °C I I
Redox Potential Eh (m V) I I Redox Potential Eh (mV) I I
Turbidity (NTU) I I Turbidity (NTU) I I
White Mesa Mill
Field Data Worksheet for Groundwater 1 of2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
Volume of Water Purged \SO gallon(s)
Pumping Rate Calculation
Flow Rate (Q), in gpm. Time to evacuate two casing volumes (2V)
S/60 = I lO.D T=2V/Q= I 0 I
Number of casing volumes evacuated (if other than two)
If well evacuated to dryness, number of gallons evacuated
Name of Certified Analytical Laboratory if Other Than Energy Labs AWAL..
Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type
y
VOCs r1J
Nutrients C8
Heavy Metals D
All Other Non Radiologies D
Gross Alpha D
Other (specify) IE
G nlor,'~t
Final Depth 1~.--..;;...(') ____ _,J
Comment
A(rive~ of\ s ih .. J-
R i" s~ +e. b ~o-rt o} \ooo.
&,Jlor\5 oP DI ~er
Le.rl-s ,·.f ~ "J-l o lL.
N specified below) y N y
D 3x40 ml D 111 HCL ~
D 100 ml D [!l H2S04 !!!
D 250m] D D HN03 D
D 250m] D D No Preserv. D
D 1,000 ml D D HN03 D
D Sample volume D B [lJ
If preservative is used, specify
Type and Quantity of Preservative:
Sample Time 10\3
,-j See instruction
-r;."r'l~.r IN\~ UtArr•~ pr~.s~:t~.f--h'r rin..s()\.1-<=.
?v.f\1\ped so &Jio~ of' .St>Ap L\)(Jo..1-er1 -}-).,~"~ lOt)
i-~rll~h 'f1AfV1f. .StArv1ples col/e..Je.J o} 1013 .
TW4-08R 03-20-2017 lno not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater
N
D
D
D
D
D
t&1
2 of 2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
ATTACHMENT 1-2
WHITE MESA URANIUM MILL
FIELD DATA WORKSHEET FOR GROUNDWATER
Description of Sampling Event: I rsr Q\AO-rfer CJ'ilorl':rortYI zon
Location (well name): l._ii_w_Y_-_0_9 _________ __,
Field Sample ID 11\,.)li -09_ 03lb>ZD14
Sampler Name
and initials:
See instruction
Date and Time for Purging I 3/IS/ '2.0 l/ and Sampling (if different) ._I 3/ __ J4_/._z._o_f_1 _____ __,
Well Purging Equip Used: ~pump or [![]bailer Well Pump (if other than Bennet) I Grv.ntffO~
Purging Method Used: (ID2 casings [![]3 casings
Sampling Event I Q .J..o..C"'terl,j Cl) I orl)fotf"') Prev. Well Sampled in Sampling Event ._l
11_w_LJ_-_l_8 _____ __,
pH Buffer 7.0 /,0 pH Buffer 4.0
Specific Conductance ._I _10_00 ____ _.1 !J.MHOS/ em Well Depth(O.Olft): I \Z.o.oo
Depth to Water Before Purging I C9. OZ. Casing Volume (V) 4" Well:,3Z:.55 ,(.653h)
3" We ll: D (.367h) ._ ___ _,
Weather Cond. Ext'l Amb. Temp. "C (prior sampling event)IL-...:....15_0 __ _.
Time I )ISS I Gal. Purged I C.D I Time I liS C.. I Gal. Purged I ll? I
Conductance 1 '2.4~2 I pH I k,,OO I Conductance I "Z.4'1 I I pHI C:,,OD I
Temp. °C I 15.00 I Temp. oc I \S.oo I
Redox Potential Eh (m V) I 50"2-I Redox Potential Eh (m V) I 50l I
Turbidity (NTU) I )3 I Turbidity (NTU) I Pi I
Time I 1157 I Gal. Purged l ~0 I Time I 115& I Gal. Purged 190 I
Conductance I zJJ 'i'Z. I pH I (..0\ I Conductance I "VVi"Z I pHI '-.Oz I
Temp. °C I i5.oo I Temp. oc I \LJ.~~ I
Redox Potential Eh (mV) I 501 I Redox Potential Eh (m V) I soo I
Turbidity (NTU) I Fi I Turbidity (NTU) I l3 I
White Mesa Mill
Field Data Worksheet for Groundwater 1 of2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
Volume of Water Purged gallon(s)
Pumping Rate Calculation
Flow Rate (Q) in gpm.
S/60 = I )0.0
Number of casing volumes evacuated (if other than two)
If well evacuated to dryness, number of gallons evacuated
Time to evacuate two casing volumes (2V)
T = 2V /Q = 17· 31 I
!o
lo
N arne of Certified Analytical Laboratory if Other Than Energy Labs ._I A_\V..:..A.:....L ______ __,
Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type
y N specified below) y N y
VOCs ~ D 3x40 ml D ~ HCL lJ
Nutrients tJ D 100 ml D [) H2S04 0
Heavy Metals D D 250 ml D D HN03 D
All Other Non Radiologies D D 250 ml D D No Preserv. D
Gross Alpha D D 1,000 ml D D HN03 D
Other (specify) !] D Sample volume D 'tl D
G h \or:J<-If preservative is used, specify
Type and Quantity of Preservative:
Final Depth I 75.'1 1 Sample Time
See instruction
Comment
A(r;veJ. on ~l+e o-+ I Jll7 ~ll~ 11-t'lcA Gg..rrifl preSen t -tbr pw-~e. 'PlAr~e be~~ o..+ JIY't
?lAc~~ v.:>el l -Foe o.. -h:A·~l oF 9 M invJo , 'P~r~e en~J. d..f 1158. IA)o.tu IN01..5 Cleat'""
lt!.~ ~j h: .. o_} \ZCY2.
Arrived. on s~e ,._-} ~glX, -ro.(ll)t,t' (Iii\~ G-o--rr;" prese,} +t> U>)Jec..} S"-t7Jfle~. Depth }c>
I.N"-+~r \.-0~ ~3,G)(, ..So.Mple!:.. bo.;\e~ o.1-O&Df( l...ef.t-~,'tG 11\t D[SID
TW4-09 03-15-2017 !Do not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater
N
D
D
D
D
D
rJ
2 of2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
', -1'?.1'· ., ATTACHMENT 1-2
. . ~~ERGYF'UZFLS WHITE MESA URANIUM MILL See instruction
FIELD DATA WORKSHEET FOR GROUNDWATER
Description of Sampling Event: I \~,... G\MJ.r+Gr Gvd oroforM '2...017
Location (well name): ._I_Ji_W_Y_~....:.l_D _________ __,
Sampler Name
and initials: 1-r;; ... ne• f#JJ~Jr'1 hH
Field Sample ID l -rw4-IO_Q32\'ZOJ1
Date and Time for Purging I 3 /20/Z.D\1 and Sampling (if different) '-'13=/._Z_J_I._Zt>_J1=-----------'
Well Purging Equip Used: [!]pump or [QJ bailer Well Pump (if other than Bennet) I Gr"uu~f~
Purging Method Used: [QJ2 casings [QJ3 casings
Sampling Event I Qv..()..rte~"l"\ Chl or OforM Prev. Well Sampled in Sampling Event ..... 1-n_W_Y_-_D_'i _____ ____.
pH Buffer 7.0 /.D pH Buffer 4.0 y,O
Specific Conductance ..... 1 _\;.;;..O..;_OO ___ ____.I~-tMHOS/ em Well Depth(O.Olft): I ~ lll.ob 111.00
Depth to Water Before Purging I b "3 , SD Casing Volume (V) 4" Well :' b). 0 l ,(.653h)
3" Well :._ __ o ___ .....~.C.367h)
Weather Cond. Ext'l Amb. Temp. oc (prior sampling eventll._z_o_" __ .-J
Time I \::>YO I Gal. Purged I b5 I Time I I Gal. Purged I I
Conductance I 3059 I pH I .S.Sl I Conductance I I pHI I
Temp. oc I \£.oq I Temp. oc I I
Redox Potential Eh (m V) I 9-z:z. I Redox Potential Eh (m V) I I
Turbidity (NTU) I VJ I Turbidity (NTU) I I
Time I oq SS I Gal. Purged I t;, I Time I o4.sC I Gal. Purged I i5 I
Conductance I -z..'l9 3 I pH I <..,OJ I Conductance I z.'l~:l I pH I f),06 I
Temp. oc I iS ,i~ I Temp. oc I \S.\1 I
Redox Potential Eh (mV) I I Redox Potential Eh (mV) I I
Turbidity (NTU) I I Turbidity (NTU) I I
White Mesa Mill
Field Data Worksheet for Groundwater 1 of2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
Volume of Water Purged gallon(s)
Pumping Rate Calculation
Flow Rate (Q), in gpm. Time to evacuate two casing volumes (2V)
S/60= I \0,0 T = 2V/Q = I c::. 'Z.O I
Number of casing volumes evacuated (if other than two) 0
If well evacuated to dryness, number of gallons evacuated l k:>S
Name of Certified Analytical Laboratory if Other Than Energy Labs I AwA l-~~=-----------~
Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type
y N specified below) y N y N
VOCs [] D 3x40 ml D If! HCL !AI D
Nutrients 111 D lOOm! D ~ H2S04 flj D
Heavy Metals D D 250 ml D D HN03 D D
All Other Non Radiologies D D 250m! D D No Preserv. D D
Gross Alpha D D 1,000 ml D D HN03 D D
Other (specify) Ill D Sample volume D IB D ~
c~\ o..-:dc. If preservative is used, specify
Type and Quantity of Preservative:
Final Depth I log ,3Zi\ Sample Time
Comment
:) See instruction
h..-r:'llc:~ Of\ _s ,'fe o.t 1 ~31 --; Mn~r Q..nO. G-,.rr1n ~-ef\t--too pl.o\~e. Pu.~~ hejo.t'l t:tf 133~
fu.('&e_~ I.Ve.l l +;;r ~ +ot~l <>f C. M;n.Je.) '3b .Sec,onds. Pu.r~ed we./1 drv\'. Pu.rqe e11ded otf 13~0
wq,}er \No..~ )'Y)o:>t!j clectt-. Le.t} sl+e ~+ 1.3~~ <-J u
Arr;\)G~ O'f\ ~,·+e. o..t 0\5'2. ~111ler AA~ ~rri'l preSefi.J .Jo c.ollec..J-..SQ/I?ple.S~ Depfh ~ 1.-Uet.~r
v.JtA.S 63,so SWVlpl~ 'ba.i'ld. (k.t oqss LJt. ~;-t~ ~+ ocrs7
TW4-10 03-20-2017 lno not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater 2 of2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
ATTACHMENT 1-2
WHITE MESA URANIUM MILL
FIELD DATA WORKSHEET FOR GROUNDWATER
Description of Sampling Event: I l !•I QI.AA.If~l"" Gh I oro+~('ff) zo 1/
Location (well name): ._I _--rVJ.:.....:...._4.~---"lu.I ________ __J
Field Sample lD I TWI:\-lL030~ZD 17
Sampler N arne
and initials:
" See instruction
Date and Time for Purging I --:!::./ '0/ZO l7 and Sampling (if different) ._I _/IJ....;..V._A ________ -'
Well Purging Equip Used: !]!]pump or [QJ bailer Well Pump (if other than Bennet) Gon+ll'll.\OI)...S
Purging Method Used: 002 casings [QJ3 casings
Sampling Event I Qv.o.,Of~l"~ Gh )orof'otrvJ Prev. Well Sampled in Sampling Event I.___Jv1_vJ_ ... _z_, _____ __...J
pH Buffer 7.0 7.D pH Buffer 4.0 ~.0
Specific Conductance ._l_lO_D_o ___ ___,I!J.MHOS/ em Well Depth(O.Olft): I \00,00
Depth to Water Before Purging I ~2. ~Y Casing Volume (V) 4" Well:l .S.OD 1(.653h)
3" Well: 0 (.367h) '------'
Weather Cond. Ext'l Amb. Temp. ·c (prior sampling event)._l ....:)3:__~> _ _..
Time I l~D~ I Gal. Purged I 0 I Time I I Gal. Purged I I
Conductance l 3b8~ I pH I k>.4D I Conductance I I pHI I
Temp. oc 114.09 I Temp. oc I I
Redox Potential Eh (m V) I G-~.5 I Redox Potential Eh (mV) I I
Turbidity (NTU) I o.s I Turbidity (NTU) I I
Time I I Gal. Purged I I Time I I Gal. Purged I I
Conductance I I pH I I Conductance I I pHI I
Temp. oc I I Temp. oc I I I
Redox Potential Eh (m V) I I Redox Potential Eh (mV) I I
Turbidity (NTU) I I Turbidity (NTU) I I
White Mesa Mill
Field Data Worksheet for Groundwater 13 of30
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
Volume of Water Purged 0 gallon(s)
Pumping Rate Calculati n
Flow Rate (Q), in gpm. Time to evacuate two casing volumes (2V)
S/60 = I lC I D T=2V/Q= I 0.~7.. I
Number of casing volumes evacuated (if other than two) 0
If well evacuated to dryness, number of gallons evacuated 0
Name of Certified Analytical Laboratory if Other Than Energy Labs 1~/t..:..W;;,;_:,A-.:....::;;::L'-------'
Sample Taken Sample Vol (indicate
Type of Sample if other than as
y N specified below)
VOCs Ill 0 3x40 ml
Nutrients lEI 0 lOOm!
Heavy Metals 0 0 250m!
All Other Non Radiologies 0 0 250 ml
Gross Alpha 0 0 1,000 ml
Other (specify) ~ 0 Sample volume
G'h) or,·Je
Final Depth j'---'-q~...:....'_9:._0 __ --J Sample Time
Comment
So..l"')ple.s. col1ec.+~J ~-t-J3D5
Le++ s\te. (At l3D~
TW4-11 03-08-2017 lno not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater
Filtered Preservative Type Preservative Added
y N y N
0 1!1 HCL Ill 0
0 r!J H2S04 [!:] 0
0 0 HN03 0 0
0 0 No Preserv. 0 0
0 0 HN03 0 0
0 ~ 0 ~
If preservative is used, specify
Type and Quantity of Preservative:
r) See instruction
14 of30
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
ATTACHMENT 1-2
WHITE MESA URANIUM MILL
FIELD DATA WORKSHEET FOR GROUNDWATER
Description of Sampling Event: I j51 Qv..~rkr Gl11orl:>f2>1fYl 2017
Location (well name): 1~..--r__;,_;,w___,.;.Y_·_I'Z _________ --'
Field Sample ID
Sampler N arne
and initials:
See instruction
Date and Time for Purging I ~/r;:;,/Z-011 and Sampling (if different) ~.-I =3 ..:..../_J'-1..:....;)_;2;;...0--'I...L.Z ____ _,
Well Purging Equip Used: [f[Jpump or [QJ bailer Well Pump (if other than Bennet) I Gf"~ndffi
Purging Method Used: 002 casings [QJ3 casings
Sampling Event I Q\AQ.rfC('_b C.hlorofi?rtrJ Prev. Well Sampled in Sampling Event ._l_rw __ Y_--_0_3 _____ ____.
pH Buffer 7.0 1.___,7'-'-'-lJ ___ _. pH Buffer 4.0 4,D
Specific Conductance ._l_lO_O_l:> ___ _,l~-tMHOS/ em Well Depth(O.Olft): I )0\. 50
Depth to water Before Purging I en' z "Z. Casing Volume (V) 4" Well:,3S. 49 ,(.653h)
3" Well: 0 (.367h) ..__ ___ _,
Weather Cond. Ext'l Amb. Temp. oc (prior sampling event)l._.._..15.._0 __ _.
Time I \ZV'l I Gal. Purged I .50 I Time 1 1-z~o I Gal. Purged I '6 I
Conductance I l~:!>G. I pH I c,.sz I Conductance I )~3-z. I pH 1 e,.sz I
Temp. °C I \$,03 I Temp. oc lls.oz I
Redox Potential Eh (m V) 1 q'-~z I Redox Potential Eh (m V) I ~~~ I
Turbidity (NTU) I ~ls I Turbidity (NTU) I 3L I
Time I 1231 I Gal. Purged I 1'0 I Time I \'Z"3>Z I Gal. Purged I go I
Conductance I ~~~z I pH I c..sz I Conductance I 1~~ I pH I C.5Z I
Temp. °C I 19.4~ I Temp. oc I N.qc; I
Redox Potential Eh (m V) I 997 I Redox Potential Eh (m V) I q~J I
Turbidity (NTU) I ':).C: I Turbidity (NTU) I ~.7 I
White Mesa Mill
Field Data Worksheet for Groundwater 1 of2
Mill -Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
Volume of Water Purged gallon(s)
Pu mping Rate CalculaLion
Flow Rate (Q}, in .gpm. Time to evacuate two cas ing volumes (2V)
S/60 = I lO .O T = 2V /Q = I 7· OS\ I
Number of casing volumes evacuated (if other than two) l o
If well evacuated to dryness, number of gallons evacuated l o
Name of Certified Analytical Laboratory if Other Than Energy Labs ._I =~-'-W ..... h.._t..=---------'
Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type
y N specified below) y N y
VOCs 00 D 3x40 ml D U!l HCL [!
Nutrients 01 D 100 ml D 1!1 H2S04 ~
Heavy Metals D D 250ml D D HN03 D
All Other Non Radiologies D D 250ml D D No Preserv. D
Gross Alpha D D 1,000 ml D D HN03 D
Other (specify) 1!1 D Sample volume D ~ D
C..'h )ori~( If preservative is used, specify
Type and Quantity of Preservative:
Final Depth I cr~ I OL. Sample Time l._o_l _3-=g __ __.
See instruction
Comment
Arr,\JG~ on bf+e ~..t \'2.'Z'Z. ~nner t:ln~ Go.rr•'"f\ pr~!l.eflt' ~r fu.r6~' 'PIAr~~ b~~YI Ot.a-
12.2..'-1. ? "\r~e:tJ. 11-)el\ tr ,... -h.J.~ l o.P g rr~int..\,tc.s. ~lAf'~<. -eoat:J ~At IZ"5Z.. w~+~ ~
G ~~~.r l.-~t-~J't~ ~.t· 1'Z~ S.
Aa;ve~ Of\ 5•t~ o..t of"k.$ ~r1t1er' 11{1~ 6-o.rrifl f"e~~..,J--h Co) l«-} SDIMP les. Dttp"th -h,
\Nq.+cr v.:>~ '-17.39 StJ.fV\fle6 b~rl~~ t1\.f o"'T:>g Ld=J sfJ-G ,.f OIYO
TW4.12 03-13-2017 IDo not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater
N
D
D
D
D
D
IH
2 of2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
ATTACHMENT 1-2
WHITE MESA URANIUM MILL
FIELD DATA WORKSHEET FOR GROUNDWATER
Description of Sampling Event: I J~T Qv..o..r'Jir C.h lorofonll\ "UJ/7
Location (well name): l.___"ii_W_9_--=l3=------------'
Sampler N arne
and initials:
Field Sample ID
Date and Time for Purging I 'S/19/Z...0/7 and Sampling (if different)
Well Purging Equip Used: (IDpump or [QJ bailer Well Pump (if other than Bennet)
See instruction
Purging Method Used: [!!]2 casings [QJ3 casings
Sampling Event I Q\AO..rferkJ Ch \orOfori'Vl Prev. Well Sampled in Sampling Event I -r'vJLj ---~ Z.
pH Buffer 7.0 7.0 pH Buffer 4.0
Specific Conductance Ll _l_o_o_D ___ __.I !!MHOS/ em Well Depth(O.Olft): I IO"Z,50
Depth to Water Before Purging I 53,1Z. Casing Volume (V) 4" Well:l :3-z.:ZL! 1(.653h)
3" Well: o (.367h) '-------1
Weather Cond. Ext'l Amb. Temp. ·c (prior sampling event)ll_7.:.._o __ _.J
Time I 08Zk I Gal. Purged I bS I Time I I Gal. Purged I I
Conductance I z.oc, I I pH I b.'17 I Conductance I I pHI I
Temp. oc I ,q,-rr; I Temp. oc I I
Redox Potential Eh (m V) I 511 I Sll Redox Potential Eh (m V) I I
Turbidity (NTU) I '3.5 I Turbidity (NTU) l I
Time losos I Gal. Purged I {) I Time I 0 8Db. I Gal. Purged Ia I
Conductance I ZOO! iS I pH I c ,Z'lJ I Conductance I 'ZOGf'Z. I pH I c:;, 25 I
Temp. oc ji"'\.SZ: I Temp. oc 114.56 I
Redox Potential Eh (mV) I I Redox Potential Eh (m V) I I
Turbidity (NTU) I I Turbidity (NTU) I I
White Mesa Mill
Field Data Worksheet for Groundwater 1 of2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
Volume of Water Purged gallon(s)
Pumping Rate Calculation
Flow Rate (Q), in gpm. Time to evacuate two ca ing volumes (2V)
S/60 = L-1 ____;\_0 __ ----J T = 2V/Q =I C:,Y'-f I
Number of casing volumes evacuated (if other than two) I z,o\
If well evacuated to dryness, number of gallons evacuated l b5
Name of Certified Analytical Laboratory if Other Than Energy Labs ~-.I .:...ft_.::W_It_L _____ ____J
Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type
y N specified below) y N y N
VOCs Ill 0 3x40 ml 0 Ill HCL ~ D
Nutrients ~ 0 100 ml D [] H2S04 ~ D
Heavy Metals 0 D 250 ml D 0 HN03 0 D
All Other Non Radiologies 0 0 250m! D D No Preserv. 0 D
Gross Alpha 0 D 1,000 ml 0 0 HN03 0 D
Other (specify) fll D Sample volume 0 ~ D !1
Gh lor;d<: If preservative is used, specify
Type and Quantity of Preservative:
Final Depth ._I _.."''l-'-'''-"'g-J.y __ ___, Sample Time 080..S
Comment
. rJ See instruction
Arr;vt.~ on s :+e. ,..-t 0817 ~nYIU" ().1\~ G-~rr:~ rr~enJ---+Or flAree. ttv~e b~olll orr ogzo
fv..r~~ well for tt.. ·tott1.l of' b WJinu.f-cs '30 Sec.onJ~. f"'r~d LVe.ll d'j. ~1-tr~~ endeJ cJ ogz'
VJ(Ate.r VJDb clear. Left .s. if~ ~f-ogz q
Arr,·ve~ o, 5.l+e ,.+ or:,rn l:nllu ""'~ G-o.rn·fl pr~e,.,J-+o Gbll.eo-Y .S41JI)p~.s. o~rth -h
INI<'\tU' ~~~ S~;z.S ~o..Mp}e~ )o~.·1~J t~~.t ogos Le .. ~ :5>/-}-e, ().-J-0807
TW4-13 03-14-2017 lno not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater 2 of2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
ATTACHMENT 1-2
WHITE MESA URANIUM MILL
FIELD DATA WORKSHEET FOR GROUNDWATER
Description of Sampling Event: I l ST Qo.AC).r:fer G'h l oro:ti;rm 7.0\1
Location (well name): Ll_=r_w_l\..:..-_\;_q.;__ _______ _~
Field Sample ID
Sampler N arne
and initials:
See instruction
Date and Time for Purging 1,~~1 ~/J'i/Wt1 l and Sampling (if different) LI3....:....:..._/_:IS=..:/~ZO_J7!..__ ____ ....J
Well Purging Equip Used: [![)pump or [QJ bailer Well Pump (if other than Bennet) I G1=uil (J:Ot~
Purging Method Used: (][]2 casings [QJ3 casings
Sampling Event I Qu..o.c=+-cc'b Chlorot:OC"t'V\ Prev. Well Sampled in Sampling Event I I wli..-L}
pH Buffer 7.0 ._I _/.!...:-._D ___ ___J pH Buffer 4.0 '-\ .o
Specific Conductance ._I _l_OO_D ___ ___JI f!MHOS/ em Well Depth(O.Olft): I 'l3 ,OD
Depth to Water Before Purging I 1'1.1 D Casing Volume (V) 4" Well:~_:q.!..:,0:...7:..___-ll(.653h)
3" Well:_ 0 _(.367h)
Weather Cond. Ext'l Amb. Temp. oc (prior sampling event)l._1_21_6 __ _.
Time I \?;,l.f.. I Gal. Purged I \7.55 I Time I I Gal. Purged I I
Conductance I 'S-:)~D I pH I <O,zg I Conductance I I pHI I
Temp. oc I i5.9b I Temp. oc I I
Redox Potential Eh (m V) I 9~3 I Redox Potential Eh (m V) I I
Turbidity (NTU) I ~;t I Turbidity (NTU) I I
Time I oqog I Gal. Purged I 0 I Time I 0903 I Gal. Purged Ia I
Conductance I 5302.. I pH I ~.09 I Conductance I S:3lD I pH I G:,./2. I
Temp. oc I 13,91 I Temp. oc l l3.9Y I
Redox Potential Eh (m V) I I Redox Potential Eh (mV) I I
Turbidity (NTU) I I Turbidity (NTU) I I
White Mesa Mill
Field Data Worksheet for Groundwater 1 of2
Mill -Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
Volume of Water Purged gallon(s)
Pumping Rate Calculation
Flow Rate (Q), in gpm.
S/60 = I \0,0
Time to evacuate two casing volumes (2V)
T=2V/Q= I \,gj I
Number of casing volumes evacuated (if other than two) I ).92
If well evacuated to dryness, number of gallons evacuated
Name of Certified Analytical Laboratory if Other Than Energy Labs ._I_A_W_Pr_l _____ ____,
Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type
y N specified below) y N y
VOCs tJ 0 3x40 ml 0 l!l HCL ~
Nutrients rJ 0 100 rnl 0 1!:1 H2S04 ~
Heavy Metals D 0 250m! 0 0 HN03 D
All Other Non Radiologies 0 0 250 ml 0 D No Preserv. D
Gross Alpha D 0 1,000 ml 0 0 HN03 D
Other (specify) ~ 0 Sample volume D (!! 0
Ch )or~~~ If preservative is used, specify ·
Type and Quantity of Preservative:
Final Depth lt-..:...7 __ '\.!.!:0~.-LY:>~__J Sample Time
Comment
..-j See instruction
Ard\led. 0(\ srr~ o-.+ 131/ -,;.t\1\U" dl.t'ld. G-Q.r(':., f'~'"CS.d\-r ~.... pu..r-~-€.. Pu.r~e. h~~" dl. t 13/ll
Pu..~e~ Well ~r tA. i-o~l ot:' I m'tl~-\e 'i.S Se(..QI'l6-s. fv.r~e.c}. wodl J.~. 'H.v-~e ended '1. 1-131(..
1.\)(At~ .. w~ Wlo~tld-Cle.a.r-, L!.tt sa-c: tA.t 1~18
N
D
D
0
D
D
C!l
Aa:\le~ of\ 5;+e o..+ oqos lo..nner-IM). G-... (t"if"l pre.serJ -h> Goll~d--s"~~J,~, Depth 1 ~ter
'--'>AS 79,-z.C .S"-rv\f>]e~ ~;lc.~ "'_} 090~ \.....e-B s/fc r;;.t D'Ho
TW4-14 03-14-2017 !Do not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater 2 of2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
ATTACHMENT 1-2
WHITE MESA URANIUM MILL
FIELD DATA WORKSHEET FOR GROUNDWATER
Description of Sampling Event: I 1 ~.,.-Qv..o.rfer Chlor-b+i)rm 7.017
See instruction
Location (well name): ._I _JJ\_W_-_20' __________ __, Sampler Name
and initials: f1 Mflel" Ho 11 .a~ fn..J
Field Sample ID Mw-zrc::_ o:::,otszo17
Date and Time for Purging I '3./ 3/ ZO 17 and Sampling (if different) ._I M_~_A ________ _,
Well Purging Equip Used: [![]pump or [QJ bailer Well Pump (if other than Bennet) IConfl()t.AOV..-5>
Purging Method Used: [!]2 casings [QJ3 casings
Sampling Event I Qv..tArfeJ"Jj Ghl orO'fboY\ I Prev. Well Sampled in Sampling Event ._I J'_W_Y_-_3_1 _____ _,
pH Buffer 7.0 7 ,D pH Buffer 4.0 I q,o
Specific Conductance ~...l_l_O_OO ___ -.~I!!MHOS/ em Well Depth(O.Olft): I ~ )Z1.33 I
Depth to Water Before Purging I C:)g,/Lf Casing Volume (V) 4" Well:l 3~.39 ,(.653h)
3" Well: 0 (.367h) .___ ___ __,
Weather Cond. Ext'l Amb. Temp. oc (prior sampling event)._! ).:...::3:....6 __ _,
Time I I"Z.S':-I Gal. Purged I () I Time I I Gal. Purged I I
Conductance I :\~3Cr I pH I 6 , Lt$ I Conductance I I pHI I
Temp. oc I 15 .. 7~ I Temp. oc I I
Redox Potential Eh (m V) I ~16 I Redox Potential Eh (m V) I I
Turbidity (NTU) I d I Turbidity (NTU) I I
Time I I Gal. Purged I I Time I I Gal. Purged I I
Conductance I I pH I I Conductance I I pHI I
Temp. oc I I Temp. oc I I
Redox Potential Eh (m V) I I Redox Potential Eh (m V) I I
Turbidity (NTU) I I Turbidity (NTU) I I
White Mesa Mill
Field Data Worksheet for Groundwater 19 of 30
Mill -Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
Volume of Water Purged 0 gallon(s)
Pumping Rate Calculation
Flow Rate (Q), in gpm.
S/60 = I II. b
Time to evacuate two casing volumes (2V)
T=2VtQ= 1 C:zy I
Number of casing volumes evacuated (if other than two) Jo
If well evacuated to dryness, number of gallons evacuated Jo
Name of Certified Analytical Laboratory if Other Than Energy Labs 1._'-'A_vJ-'A-....._L _____ __,
Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type
y N specified below) y N y N
VOCs lJ D 3x40 ml D ~ HCL f) D
Nutrients f) D 100 ml D ~ H2S04 D D
Heavy Metals D D 250 ml D D HN03 D D
All Other Non Radiologies D D 250ml D D No Preserv. D D
Gross Alpha D 0 1,000 ml 0 D HN03 0 0
Other (specify) t:l D Sample volume 0 1m D ~
6h,Dr;d-(
If preservative is used, specify
Type and Quantity of Preservative:
Final Depth J 7 4.&8 Sample Time
See instruction I'
Comment
s"'""f> )~ c.o\lecJeJ o-.-Y lZ£7
Le# ~~1-e o.-f lZ.Sj
MW-26 03-08-2017 JDo not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater 20 of 30
Mill -Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
ATTACHMENT 1-2
WHITE MESA URANIUM MILL
FIELD DATA WORKSHEET FOR GROUNDWATER
Description of Sampling Event: I \sT Q\AA<"f~,.-Gh lorb'ft>rrYl zot"1
Location (well name): ~..I_T-_w_4.;_·....:...1C.. _________ __J
Field Sample ID
Sampler N arne
and initials:
[-See instruction
Date and Time for Purging I ~/1s/zo11 and Sampling (if different) 3/1&/zolf ~~--~----~
Well Purging Equip Used: [!!]pump or [QJ bailer Well Pump (if other than Bennet) I &riAl'\ a l'o~
Purging Method Used: [1!]2 casings (QJ3 casings
Sampling Event I G\,..w}er~ c.;h lorOfbrrVI Prev. Well Sampled in Sampling Event ~..I_Ji_W_'-1_-_0_9 ____ ~
pH Buffer 7.0 7.0 pH Buffer 4.0 Y.b
Specific Conductance ~..1 .....;....1 o_o_l> ___ _JI !!MHOS/ em Well Depth(O.Olft): I l~'Z...OO
Depth to Water Before Purging I C>4, 'fO Casing Volume (V) 4" Well:l S0.3Y ,(.653h)
3" Well: 0 (.367h) L.._ ___ ....J
Weather Cond. Ext'l Amb. Temp. ·c (prior sampling event)._l ..... IS._I) __ _,
Time I \'l. ~I I Gal. Purged I ~0 I Time I 12.3'2.. I Gal. Purged I 100 I
Conductance I 3g&3 I pH I s.4t, I Conductance 13&&3 I pH I S.9b I
Temp. °C I jq_~b I Temp. oc I \9,q' I
Redox Potential Eh (mV) 1 g91 I Redox Potential Eh (mV) I '4~0 I
Turbidity (NTU) I s~ I Turbidity (NTU) I .s~ l
Time I )1.~3 I Gal. Purged I IIO I Time I l23Y I Gal. Purged I ):l,O I
Conductance I 3.g7C. I pH l s~4b I Conductance I ~t!-n. I pH 1 s.~7 I
Temp. °C I 19.4~ I Temp. oc I jg.~5 I
Redox Potential Eh (mV) I q9o I Redox Potential Eh (mV) I 9gb I
Turbidity (NTU) I ss I Turbidity (NTU) I b7 I
White Mesa Mill
Field Data Worksheet for Groundwater 1 of 2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
Volume of Water Purged 1'2.0 gallon(s)
Pumping Rate Calculation
Flow Rate (Q), in gpm.
S/60 = I )O,D
Number of casing volumes evacuated (if other than two)
If well evacuated to dryness, number of gallons evacuated
Time to evacuate two casing volumes (2V)
T=2V/Q= I 10.06 I
0
0
Name of Certified Analytical Laboratory if Other Than Energy Labs .... 1 A....;,_;_W...;_A.;_L:....._ _____ _,
Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type
y N specified below) y N
VOCs 121 0 3x40 ml 0 Ill
Nutrients 1!1 0 lOOml 0 m
Heavy Metals 0 D 250 ml 0 0
All Other Non Radiologies 0 0 250ml 0 D
Gross Alpha 0 0 1,000 ml 0 0
Other (specify) (] D Sample volume 0 1!1
C h \or,'Je
Final Depth 1.__~..:...;0:....:... 4.,..!.:0::,__ _ ____. Sample Time .... 1 cn?.::.....=..._::l5::....._ __ _.
Comment
A a; ve6 on s i+C5 o.t \'2.1'1 ~ru'le(' tV\~ G-e...rr in pr1!.".5erl t f'or p~rtJ~.
f'v.r~~ Well .\=Or fA. }ot"ll of I'Z. "Mitl1Ate5., Pv.r~t:. e(lJed ~J
le~} ~;+c o.t l237.
y
HCL 1!1
H2S04 1!1
HN03 0
No Preserv. D
HN03 0
0
If preservative is used, specify
Type and Quantity of Preservative:
j See instruction
fhr~e be~o." o--f IZ22.
IZ"3l\, Wo::h~.r WiAS Gleov-
N
D
D
D
D
D
~
Arr;'\Jea on s1te o..i'6313 -r:"ner "',~ ~c-rlr1 prese,} +~' collect-.St-tt'lflt':S_ D-c:pth 1o lt.:>a.+er
w~ c~.'\2. .$lll.fVlfl~ COv;le.~ 11\t D315 LeD _s,·+~ d..t 0311
TW4-16 03-15-2017 IDo not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater 2 of2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
ATTACHMENT 1-2
WHITE MESA URANIUM MILL
FIELD DATA WORKSHEET FOR GROUNDWATER
Description of Sampling Event: I l ~T' Qv..o-rhif Gh \orofOr)"{)
Location (well name): I.__M....:.W.:....:.._-.3=-'2. _________ __,
Sampler Name
and initials:
Field Sample ID
Date and Time for Purging I ~ /ZJ /z.oll and Sampling (if different)
Well Purging Equip Used: IT!] pump or I1IJ bailer Well Pump (if other than Bennet)
~ See instruction
Purging Method Used: IT[j2 casings [QJ3 casings
Sampling Event I Q..A.o.<'"tu{j C.h \ o ro~rrr'l Prev. Well Sampled in Sampling Event Ll_-r_w_Y_-t_o _____ __J
pH Buffer 7.0 7,0 pH Buffer 4.0 '4.b
Specific Conductance ._I _l:..:.O..:.:OC>~----~' !!MHOS/ em Well Depth(O.Olft): I ]3Z,50
Depth to Water Before Purging I ]'6 ;'Z.\ Casing Volume (V) 4" Well:I 3S.'i5 1(.653h)
3'' Well:._ __ o ___ ....J_(.367h)
Weather Cond. Ext'l Amb. Temp. ·c (prior sampling event)._l .:...Jb_6 __ ....J
Time I l'ZS7 I Gal. Purged I ]D. 9S I Time I 1'2.58 I Gal. Purged 11l. )1 I
Conductance 1 ~83~ I pH 1 c:.os I Conductance I 3SZ~ I pH I 6,65 I
Temp. oc 115.50 I Temp. oc I 15,3"3; I
Redox Potential Eh (m V) I q 79 I Redox Potential Eh (m V) I q7<g I
Turbidity (NTU) I F-1.~ I Turbidity (NTU) I 115·~ I
Time l1i5~ I Gal. Purged I 7L'Y'I I Time I \3D() I Gal. Purged li\.C, l I
Conductance 13851 I pH I c;.o5 I Conductance I 3.8Z;z. I pH I 6.DY I
Temp. oc I ''S ,'::I) I Temp. oc 1 \s:z.s I
Redox Potential Eh (m V) 1 g1; I Redox Potential Eh (m V) I 47 lo I
Turbidity (NTU) I 18 I Turbidity (NTU) I lr? I
White Mesa Mill
Field Data Worksheet for Groundwater 1 of 2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
Volume of Water Purged 71 ,6\ gallon(s)
Pumping Rate Calculation
Flow Rate (Q) in gpm.
S/60 = I , "Z.\7
Time to evacuate two casing volumes (2V)
T=2V/Q=I 3Z.C:=Jq I
Number of casing volumes evacuated (if other than two) l o
If well evacuated to dryness, number of gallons evacuated
N arne of Certified Analytical Laboratory if Other Than Energy Labs AWAL
Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type
y N specified below) y N y N
VOCs " D 3x40 ml D rn HCL IE D
Nutrients I] D 100 ml D 1!1 H2S04 ~ D
Heavy Metals 0 D 250 ml D D HN03 0 D
All Other Non Radiologies D D 250ml D D No Preserv. D D
Gross Alpha D D 1,000 ml D D HN03 D D
Other (specify) [tJ D Sample volume 0 1:!! D 1:!1
C'h\or;~e. If preservative is used, specify
Type and Quantity of Preservative:
Final Depth I Z3,/0 Sample Time \=t>C:>
Comment
,-J See instruction
An-:\1~6. on s.;t~ ct..-f 0/25, -r;,(\(le.r o.ntl G-o.<'r: fl pr<.Sen.f-~r pv.r~ c af\J .SC\M pl-0J eve'l'rf-
fv.r~e.. be~l\ ~t 07'30. 'Pu.r~.J. ~Nell ..f'01 ~ +oto..\ of' 330 Y'l11,11lA+e_s
Pv-c~<. ef\~J ~n~ StMYJfl~ c.ol\e.c..}~J ~} \300N Wod-e.r ~o...s A. J ,H/~ ml.\rk.j
L~t} s.;J-< ,.__} l30.3
MW-32 03-21-2017 I Do not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater 2 of2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
ATTACHMENT 1-2
WHITE MESA URANIUM MILL See instruction
FIELD DATA WORKSHEET FOR GROUNDWATER
Description of Sampling Event: l ~ 'T Ov.o.rfer G h I oro+6nvl 2617
Location (well name): ._l_-r_W=----.;4'---'-'1&;.__ ________ -----J
Sampler N arne
and initials: 1=--t:.ooer HDJI;d~jJrH
Field Sample ID
Date and Time for Purging I 3/ 15/ ZO 11 and Sampling (if different) 3 /} c}zo I/
Well Purging Equip Used: IT[) pump or [QJ bailer Well Pump (if other than Bennet) I G-rv.f\ll'Po5
Purging Method Used: [!]2 casings [QJ3 casings
Sampling Event I Qu..o.rh.r)j Gh/orOforrVJ Prev. Well Sampled in Sampling Event I )\,JLj-Z{.,
pH Buffer 7.0 7.C pH Buffer 4.0 LJ,O
Specific Conductance ~_I ___:l..::..o_oo ___ ....JI ~-tMHOS/ em Well Depth(O.Olft): I \~7. SD
Depth to Water Before Purging I G7, OS Casing Volume (V) 4" Well:' yb,OO ,(.653h)
3" Well: D (.367h) ...___ ___ ___;
Weather Cond. Ext'l Amb . Temp. ·c (prior sampling eventl~_ll.:....9..:....0
__ _,
Time I IOL\8 I Gal. Purged I g() I Time 11o4q I Gal. Purged I ~0 I
Conductance I""Z0 3'l I pH I s,q~ I Conductance I 'ZDZY I pH 15, CfLj I
Temp. oc I \!i.a;o I Temp. °C I \S.ql I
Redox Potential Eh (m V) I Sll I Redox Potential Eh (m V) I S II I
Turbidity (NTU) I r;,=; I Turbidity (NTU) I r-.lS l
Time l lDSD I Gal. Purged I lOl> I Time I 1ost I Gal. Purged I 110 I
Conductance I zao, I pH I 5P\'-t I Conductance I F!fqy I pH I 5,'f5 I
Temp. °C I js,ql5 I Temp. °C I ~~.qo I
Redox Potential Eh (m V) 1 sq I Redox Potential Eh (m V) I 511 I
Turbidity (NTU) I 7;;, g I Turbidity (NTU) I b·~ I
White Mesa Mill
Field Data Worksheet for Groundwater 1 of2
Mill -Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
Volume of Water Purged 110 gallon(s)
Pumping Rate Calculati n
Flow Rate (Q), in gpm. Time to evacuate two ca ing volumes (2V)
S/60 = I )O,D T=2V/Q= I Cj,W I
Number of casing volumes evacuated (if other than two) l o
If well evacuated to dryness, number of gallons evacuated
Name of Certified Analytical Laboratory if Other Than Energy Labs IL.......:..,;A:...:W~/f'-L _____ _.
Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type
y N specified below) y N y N
VOCs r!l D 3x40 ml D ~ HCL IB D
Nutrients 1!1 D 100 rnl D Jlj H2S04 ~ D
Heavy Metals D D 250ml D D HN03 D D
All Other Non Radiologies D D 250ml D D No Preserv. D D
Gross Alpha D D 1,000 ml D D HN03 D D
Other (specify) m D Sample volume D [9 0 ~
Gh lor~~c_ If preservative is used, specify
Type and Quantity of Preservative:
Final Depth I b/,30 Sample Time I 0757
Comment
; ~ See instruction
Arr;\J~ O(l site o...t \03g -r'Mne:r OJ\~ G"'(('l(\ .preset)!-,-:~.,~~·111.@6'·6+ ~. pw-~e. Pu.r8e
be~t\ o..t-10110 ?\Arl:\ec). Well --h>r ~ toto..l at )l mlr1u-.i-es, 'Pv..r~<, ende~ tA.J-)051
I.Jo..i-er ~o..S. G)eo.,r. L~R ~~t-~ ~t 106'-L
A a-; ved on .si-\-c_ CA+ CY75~ -rMnU Nl~ G~rri'l
w~ bb,91 Sv..Mp\eS b01.i)c:~ 0\1-0751
pre::.et1} +o col lev+ $()11'1'! ple$_ De.-\) 1-h +o \J.)o..fer
Le+f s ?te o.t o&ob
TW4-18 03-15-2017 !Do not touch this cell (SheetName)
White Mesa Mill
, Field Data Worksheet for Groundwater 2 of2
Mill -Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
ATTACHMENT 1-2
WHITE MESA URANIUM MILL
FIELD DATA WORKSHEET FOR GROUNDWATER
Description of Sampling Event: I \ $1"' Qv.o. -fer ChI orDfDrrYl 2017
Location (well name): ._I _""fW_:___q_ .... _l_l1 ________ ____J
Field Sample ID
Sampler N arne
and initials:
See instruction
Date and Time for Purging I 3/fJ/Z.Dl] and Sampling (if different) '---M--'-1A _______ _.
Well Purging Equip Used: (Q]pump or [QJ bailer Well Pump (if other than Bennet) I Co11J1f11J\O~
Purging Method Used: [1[]2 casings (![13 casings
I l-w'1---0Y Sampling Event I Q\.J\b..r+ec-b Z:'hloro~(rv') Prev. Well Sampled in Sampling Event'------------'
pH Buffer 7.0 pH Buffer 4.0 1...).0
Specific Conductance .._I _l_O_o_D ___ _,I !!MHOS/ em Well Depth(O.Olft): I 1-z.S,DO
Depth to Water Before Purging I (,t.\ ,SO Casing Volume (V) 4" Well:l 34.50 1(.653h)
3" Well: 0 (.367h) ....___ ___ __,
Weather Cond. Ext'l Amb. Temp. oc (prior sampling eventll,___l3_~ __ _,
Time I ~4oq I Gal. Purged I 0 I Time I I Gal. Purged I I
Conductance I '2.<6./l I pH I Co:Z'Z I Conductance I I pHI I
Temp. oc IIG.94 I Temp. oc I I
Redox Potential Eh (m V) IJb3 I Redox Potential Eh (mV) I I
Turbidity (NTU) ll5 I Turbidity (NTU) I I
Time I I Gal. Purged I I Time I I Gal. Purged I I
Conductance I I pH I I Conductance I I pHI I
Temp. oc I I Temp. °C I I
Redox Potential Eh (m V) I I Redox Potential Eh (m V) I I
Turbidity (NTU) I I Turbidity (NTU) I I
White Mesa Mill
Field Data Worksheet for Groundwater 21 of 30
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
Volume of Water Purged gallon(s)
Pumping Rate Calculation
Flow Rate (Q), in gpm. Time to evacuate two ca ing volumes (2V)
S/60 = I 1 ~10 T = 2V/Q = I Y • .38 I
Number of casing volumes evacuated (if other than two) I ()
If well evacuated to dryness, number of gallons evacuated
N arne of Certified Analytical Laboratory if Other Than Energy Labs ._I ~A"-W:.......L..AJ..:L::...._ ____ ___.
Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type
y N specified below) y N y
VOCs I) D 3x40 ml D ~ HCL ~
Nutrients ~ D 100 ml D Ill H2S04 !1-
Heavy Metals D D 250 ml D D HN03 D
All Other Non Radiologies D D 250 ml D D No Preserv. D
Gross Alpha D D 1,000 ml D D HN03 D
Other (specify) ~ D Sample volume D 121 D
c vJlon'de If preservative is used, specify
Type and Quantity of Preservative:
Final Depth I ~ 7, lo~ Sample Time
See instruction
Comment
Arrive~ 01"\ s l+e lA+ 14 Db. -r;.(ll"le(" o.nA er~rr:, p1et:e(J"} +o Co J1e.G+ SarY7pJes .
StF-rV1p16 co\)e:GfeJ tA.t" JY)D. Wo.f-er v.J~ c..leo..r
Let} s\te (A,} 1 L\ ,~
TW4-19 03-08-2017 IDa not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater
N
D
D
D
D
D
~
22 of30
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
'-~-.: eL!v~RG YFUELS ATTACHMENT 1-2
WHITE MESA URANIUM MILL
FIELD DATA WORKSHEET FOR GROUNDWATER
Description of Sampling Event: I \ sr 0v.o-.c:+er C.nlo(b~ "'Z.Ol/
See instruction
Location (well name): .__I _"f' __ W_Ll_-_Z._D ________ ____,
Sampler N arne
and initials: l1"01nfle,... }OioJJ,a"!j/n-J
Field Sample ID TWl1-zo_ 03og-zo17
Date and Time for Purging I 3/ g / ZO J7 and Sampling (if different) .__M-..:V.....:.A..:...._ _______ _.
Well Purging Equip Used: IT[) pump or [QJ bailer Well Pump (if other than Bennet) I Con+irliAoU..S
Purging Method Used: (][]2 casings [QJ3 casings
Sampling Event I Gv-n...<'"""ferk Ghlorotorm Prev. Well Sampled in Sampling Event I -rw t..j -3 7
pH Buffer 7.0 7,0
Specific Conductance L-1 __:_ID_o_o ___ _JI!!MHOS/ em
Depth to Water Before Purging I bS . ZS
Weather Cond.
Time I \'2.37 I Gal. Purged I 0
Conductance I Y'-16~ I pH I 6 . -z, 6
Temp. oc I lG.go I
Redox Potential Eh (m V) I 3S'9 I
Turbidity (NTU) I 0 I
Time I I Gal. Purged I
Conductance I I pH I
Temp. oc I I
Redox Potential Eh (m V) I I
Turbidity (NTU) I I
White Mesa Mill
Field Data Worksheet for Groundwater
I
I
I
I
pH Buffer 4.0 y,o
Well Depth(O.Olft): L--1 _:,).=...;06::;.;,._0'D __ ____J
Casing Volume (V) 4" Well:l Zi:. b0 1(.653h)
3" Well:._ __ o __ ___._(.367h)
Ext'l Amb. Temp. oc (prior sampling event).__l _1_3_0 _ __,
Time I I Gal. Purged I I
Conductance I I pHI I
Temp. oc I I
Redox Potential Eh (m V) I I
Turbidity (NTU) L J
Time I I Gal. Purged I I
Conductance I I pHI I
Temp. oc I I
Redox Potential Eh (mV) I I
Turbidity (NTU) I I
23 of 30
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
Volume of Water Purged D gallon(s)
Pumping Rate Calculation
Flow Rate (Q) in gpm.
S/60 = I b, b
Number of casing volumes evacuated (if other than two)
If well evacuated to dryness, number of gallons evacuated
Time to evacuate two ca ing volumes (2V)
T=2V/Q= I g.Ob I
D
0
Name of Certified Analytical Laboratory if Other Than Energy Labs l._....;.A_,_W..:....;;_:A....s....:::L:;..._ ____ _,
Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type
y N specified below) y N y
VOCs rn D 3x40 ml D [i!] HCL 1!1
Nutrients ~ D lOOm! D [f] H2S04 119
Heavy Metals D D 250 ml D D HN03 D
All Other Non Radiologies D D 250m! D D No Preserv. D
Gross Alpha D D 1,000 ml D D HN03 D
Other (specify) III D Sample volume 0 ~ D
G 'h \ on.~e. If preservative is used, specify
Type and Quantity of Preservative:
Final Depth I cg. y~ Sample Time
Comment
,-} See instruction
Arr;\Jc.~ of\ ~t'+e o..t 12'3~ ~nner o.tl~
~o.I'V\?1e.> L-o 11 ee-+eJ o..} l'Z3~ ~
G-o..rn'fl pres.enf +b Go/led-.S.o,IYJple..s,
lAJ~ter-LV&t.S Gleo.r
L~f} ~ lte "'-+-174~
TW4-20 03-08-2017 IDo not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater
N
D
D
D
D
D
f:tl
24 of30
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (OAP)
ATTACHMENT 1-2
WHITE MESA URANIUM MILL
FIELD DATA WORKSHEET FOR GROUNDWATER
Description of Sampling Event: I l ~T Ql,..\o..r+e.r chloroforrfl ZD11
Location (well name): ~.-l_-r1.;_W:..__4._-_Z_l;__ ________ __.
Field Sample ID l-r\.J4-ZL0302>ZOI/
Sampler Name
and initials:
See instruction
Date and Time for Purging I 3/ <6/1..01] and Sampling (if different) .__/1/_~_:4 _______ ___.
Well Purging Equip Used: [f[]pump or [QJ bailer Well Pump (if other than Bennet) I Z::: onf 1 YJIA o IA.S,
Purging Method Used: [!!]2 casings [QJ3 casings
Sampling Event I Q~r+e.r.b Gh loro+orm Prev. Well Sampled in Sampling Event ~.-I_N._Y:_~ ________ _,
pH Buffer 7.0 7,0 pH Buffer 4.0 1..),0
Specific Conductance ._I _10_0_0 ___ ___,1 !!MHOS/ em Well Depth(O.Olft): 1'--IZ_l_.o_o __ ___,
Depth to Water Before Purging I C:9,3D Casing Volume (V) 4" Well:' '?:J7, O'L ,(.653h)
3" Well: 0 (.367h) ..._...;:.._ __ __,
Weather Cond. Ext'l Amb. Temp. oc (prior sampling event)l'-'l._Z_0 __ _,
Time 1115\ I Gal. Purged I D I Time I I Gal. Purged I I
Conductance I I:;JbD7.. I pH l 5,q5 I Conductance I I pHI I
Temp. °C I J(;;,;~ I Temp. °C I I
Redox Potential Eh (m V) I 931 I Redox Potential Eh (m V) I I
Turbidity (NTU) I 0 I Turbidity (NTU) I I
Time I I Gal. Purged I I Time I I Gal. Purged I I
Conductance I I pH I I Conductance I I pHI I
Temp. oc I I Temp. °C I I
Redox Potential Eh (m V) I I Redox Potential Eh (m V) I I
Turbidity (NTU) I I Turbidity (NTU) I I
White Mesa Mill
Field Data Worksheet for Groundwater 11 of 30
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
Volume of Water Purged gallon(s)
Pumping Rate Calculation
Flow Rate (Q), in gpm. Time to evacuate two ca ing volumes (2V)
S/60 = I lC.O T=2V/Q= 14 .67.. I
Number of casing volumes evacuated (if other than two) 0
If well evacuated to dryness, number of gallons evacuated 0
Name of Certified Analytical Laboratory if Other Than Energy Labs AWAL
Sample Taken Sample Vol (indicate Filtered Type of Sample if other than as
y N specified below) y N
VOCs m 0 3x40 ml 0 Ill
Nutrients 1!1 0 lOOml 0 111
Heavy Metals 0 0 250 ml 0 D
All Other Non Radiologies D D 250 ml D D
Gross Alpha 0 D 1,000 ml D D
Other (specify) f!J D Sample volume 0 m
Gh)or)Je.
Final Depth ~...17_(,_, l_l ___ ...J Sample Time II .52
Comment
.So..Mp )~S> GOI\ec.+eJ. a...+ li:SZ
\..e.++ Sl.+e o..f-\\5~
preSU~+ +o
wo-.+er w a.s. deo._r
TW4-21 03-08-2017 lno not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater
Preservative Type Preservative Added
y N
HCL 111 0
H2S04 ~ D
HN03 0 D
No Preserv. D D
HN03 D D
D ~
If preservative is used, specify
Type and Quantity of Preservative:
See instruction
12 of 30
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
ATTACHMENT 1-2
WHITE MESA URANIUM MILL See instruction
FIELD DATA WORKSHEET FOR GROUNDWATER
Description of Sampling Event: I l ~T Qv.o.rfer c..l')l o-rOfllf'r'l 20 17
Location (well name): .__1_-r_IN_l.\_,_-_z_z _________ __,
Sampler Name
andinitials: l ~nner HoJI,()I~;-nt
Field Sample ID I ·=r\J4-ZZ_030g Z017
Date and Time for Purging I 3/ 8/Z-01( and Sampling (if different) .__I_JV:_:%_~---------'
Well Purging Equip Used: [[)pump or [QJ bailer Well Pump (if other than Bennet) I G of\ i"\nlA 0 \A~
Purging Method Used: IT[J2 casings [QJ3 casings
Sampling Event I Q'-".o...rfe.r-5 C..h\ ocOform Prev. Well Sampled in Sampling Event ._l_-r_w_Y_-_2_Lf _____ _,
pH Buffer 7.0 7,0 pH Buffer 4.0 t-t.o
Specific Conductance .__I _\:_0....:.0....:.0 ___ ___,1~-tMHOS/ em Well Depth(O.Olft): I l 1'3.50
Depth to Water Before Purging I (;0. 3.5 Casing Volume (V) 4" Well:,39-70 ,(.653h)
3" Well: 0 (.367h) L..,_ ___ __,
Weather Cond. Ext'l Am b. Temp. "C (prior sampling event) I.____/ Z_"' _ ___,
Time I )'2. 'ZJ I Gal. Purged I ~ I Time I I Gal. Purged I I
Conductance I $Lilb I pH I G~t../'1 I Conductance I I pHI I
Temp. °C I IS. 21 1 Temp. oc I I
Redox Potential Eh (m V) I qo6 I Redox Potential Eh (mV) I I
Turbidity (NTU) I 0 I Turbidity (NTU) I I
Time I I Gal. Purged I I Time I I Gal. Purged I I
Conductance I I pH I I Conductance I I pHI I
Temp. °C I I Temp. oc I I
Redox Potential Eh (m V) I I Redox Potential Eh (m V) I I
Turbidity (NTU) I I Turbidity (NTU) I I
White Mesa Mill
Field Data Worksheet for Groundwater 29 of 30
Mill -Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
Volume of Water Purged 0 gallon(s)
Pumping Rate Calculation
Flow Rate (Q), in gpm.
S/60 = I }7.0
Time to evacuate two casing volumes (2V)
T=2V/Q= I q,ot; I
Number of casing volumes evacuated (if other than two)
If well evacuated to dryness, number of gallons evacuated
Name of Certified Analytical Laboratory if Other Than Energy Labs
Sample Taken Sample Vol (indicate
Type of Sample if other than as
y N specified below)
VOCs ~ D 3x40 ml
Nutrients Ill D lOOml
Heavy Metals D D 250 ml
All Other Non Radiologies D D 250 ml
Gross Alpha D D 1,000 ml
Other (specify) tb D Sample volume
6h\or1de
Final Depth I ~Z . b ~ Sample Time
Comment
Sa.YY)pk~ CPilecfed a---+ IZ?.Z
le\+ s.\+e o.i-17. zs
TW4-22 03-08-2017 lno not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater
0
0
AWAL
Filtered
y N
D 1!1
D ~
D D
D D
D D
D ~
Preservative Type Preservative Added
y N
HCL 1!!1 D
H2S04 r] D
HN03 D D
No Preserv. D D
HN03 D D
D ~
If preservative is used, specify
Type and Quantity of Preservative:
(}. See instruction
30 of30
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
ATTACHMENT 1-2 ,/-eiE,.,:RGYFUII!!'LS WHITE MESA URANIUM MILL
FIELD DATA WORKSHEET FOR GROUNDWATER
Description of Sampling Event: I \ si' Qv..o.rter C }\ l or&;t r1V1 ZO 17
Location (well name): ._l'"f1-=--i,.:l_y-=--;~'28=----------'
Field Sample ID
Sampler Name
and initials:
See instruction
Date and Time for Purging I 3//~/'2.011 and Sampling (if different) IL....:3:.!./_J_5.:....)_'2D_I-"7 _____ -.~
Well Purging Equip Used: (![]pump or [QJ bailer Well Pump (if other than Bennet) I Gr~Af'ltff'.> S
Purging Method Used: [1[]2 casings [QJ3 casings
Sampling Event I Gv..o..ri=Cr5 C.h \ oro'tbrrll I Prev. Well Sampled in Sampling Event IL-..J\_W_Y_-_35 _____ _.
pH Buffer 7.0 7.0 pH Buffer 4.0
Specific Conductance!._ ----'l""'O_C>"D ___ _.I!!MHOS/ em Well Depth(O.Olft): I ))4. DO
Depth to Water Before Purging I 70 ·go Casing Volume (V) 4" Well:l Z.8 1 'Z.O 1(.653h)
3" Well:L-. _o ___ -.~. (.367h)
Weather Cond. Ext'l Am b. Temp. oc (prior sampling event) I \5°
Time I 1143 I Gal. Purged I so I Time l llYY I Gal. Purged I bD I
Conductance I JC.bO I pH I 6 .11 I Conductance I 3U;3 I pHI '-.11 I
Temp. °C I Plqs I Temp. oc I !Y.Ylf I
Redox Potential Eh (m V) I 998 I Redox Potential Eh (m V) I l:lqR I
Turbidity (NTU) I 7'8 I Turbidity (NTU) I 77 I
Time 11145 I Gal. Purged I 70 I Time I lJ4" I Gal. Purged 1 ~a I
Conductance I 3~~'3 I pH I ~.IZ I Conductance I ~ I pH I c,.JJ I
Temp. °C I '19.9q I Temp. oc I !q.g3 I
Redox Potential Eh (m V) I 9~b I Redox Potential Eh (m V) I qqg I
Turbidity (NTU) I 7b I Turbidity (NTU) I 75 I
White Mesa Mill
Field Data Worksheet for Groundwater 1 of2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
Volume of Water Purged go gallon(s)
Pumping Rate Calculation
Flow Rate (Q) in gpm.
s/6o = 1 IO,o
Number of casing volumes evacuated (if other than two)
If well evacuated to dryness, number of gallons evacuated
Time to evacuate two ca. ing volumes (2V)
T=2V/Q= I S,,Lj I
0
0
Name of Certified Analytical Laboratory if Other Than Energy Labs 1'---'-'A'-W_ft_L _____ __.
Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type
y N specified below) y N y
VOCs IE 0 3x40 ml 0 rn HCL 1!!1
Nutrients 12!1 0 100 rnl 0 ~ H2S04 ~
Heavy Metals 0 0 250 ml 0 0 HN03 D
All Other Non Radiologies 0 0 250m! 0 D No Preserv. D
Gross Alpha 0 0 1,000 ml 0 0 HN03 0
Other (specify) It! 0 Sample volume 0 m 0
Gh\or;Je If preservative is used, specify
Type and Quantity of Preservative:
Final Depth I ZS .yo Sample Time
Comment
,.) See instruction
Ac-r: "~
P~r~ea
I.V ith (}.,fl
on ~it~ ,._-} 113b --r"u-.flntf" M~ G-a.rri11 Y'...-eseot-~r fw-~e. ?Uf'~e
100 II -for ,.._ tc,-h"-' of 8 Ml r1tAt<:~ _ ? v..r~e-cn~e.J ~t 11 y (,
OC().flfj<-olor M S)ow!J G~rcJ_ Le-f:Y .s1'+< oJ-ll'i$
~~f) ~t-1138'
l.U«f-er sfo.r-l-c::).
A({.; \)d 0(\ ~lte 11..+ ogyi.J -(,.nncr CM)t) G-Dic-f'lf\ pr.e&c.l'lt io c.olleJ .S~fles. De~ -:k
\.l,)t'>..ter \,.)~ 70. ~ .S.C).r'\fle-5. bc:t.:l.::t:l (}.,+ Of$4(., Lei1-s*~ tA..t 08'Y g
TW4-23 03-14-2017 !Do not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater
N
0
D
D
0
0
~
2 of2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
ATTACHMENT 1-2
WHITE MESA URANIUM MILL
FIELD DATA WORKSHEET FOR GROUNDWATER
Description of Sampling Event: I I~~ Qv.o..rh.r Gh loro"fbrrn z.o 11
Location (well name): I =r\J4-Z4
~------------------------------------------------~
Field Sample ID
Sampler Name
and initials:
See instruction
Date and Time for Purging I 3/ 'b[Z.J)l] and Sampling (if different)! L. _.N._y;_;4 ________________________________ _,
Well Purging Equip Used: [!!]pump or [ID bailer Well Pump (if other than Bennet) Go/lf,·tJt.to v...5
Purging Method Used: !!TI2 casings [1[]3 casings
Sampling Event I Qv..o-rlerl~ Gh lorofOrrtl Prev. Well Sampled in Sampling Eventl L. _-r_w ____ y--~-----------------'
pH Buffer 7.0 7,0 pH Buffer 4.0 Y.o
Specific Conductance L.l -~1~0~00~---------~' ~-tMHOS/ em Well Depth(O.Olft): ~~llZ=..'=5=D __ ___,
Depth to Water Before Purging I G"3, 3 0 Casing Volume (V) 4" Weii:,3Z. \Z ,(.653h)
3" Well:'-· """'o ___ __,_(.367h)
Weather Cond. Ext'l Amb. Temp. ·c (prior sampling event)IL.:I'-=2=--.0 __ _,
Time I l '2.11 I Gal. Purged I 0 I Time I I Gal. Purged I I
Conductance I £169~ I pH I 6~ lb I Conductance I I pHI I
Temp. oc I t.S.3S I Temp. oc I I
Redox Potential Eh (m V) I g-z~ I Redox Potential Eh (m V) I I
Turbidity (NTU) I 6 I Turbidity (NTU) I I
Time I I Gal. Purged I I Time I I Gal. Purged I I
Conductance I I pH I $-I Conductance I I pHI I
Temp. oc I I Temp. oc I I
Redox Potential Eh (m V) I ~ I Redox Potential Eh (m V) I I
Turbidity (NTU) I iii:: I Turbidity (NTU) I I
White Mesa Mill
Field Data Worksheet for Groundwater 17 of 30
Mill -Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
Volume of Water Purged D gallon(s)
Pumping Rate CalculaLion
Flow Rate (Q), in gpm.
S/60 = I 14 • z.o Time to evacuate two ca ing volumes (2V)
T = 2V/Q = I y .sz I
Number of casing volumes evacuated (if other than two) D
If well evacuated to dryness, number of gallons evacuated 0
Name of Certified Analytical Laboratory if Other Than Energy Labs ._I ....:..A..:...W.:...:....:..A..:...L ______ _.
Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type
y N specified below) y N y N
VOCs 1!1 0 3x40 ml 0 1!1 HCL [29 0
Nutrients 1!1 0 lOOml 0 r:J H2S04 ~ 0
Heavy Metals 0 0 250m! 0 0 HN03 0 0
All Other Non Radiologies 0 0 250m! 0 0 No Preserv. 0 0
Gross Alpha 0 0 1,000 ml 0 0 HN03 0 0
Other (specify) ~ 0 Sample volume 0 ~ 0 ltl
(., n \or~ J.e
If preservative is used, specify
Type and Quantity of Preservative:
Final Depth ._I {,=-...:.9 _. 4.!.1oof>"-------' Sample Time \'Z.\'2.
See instruction
Comment
TW4-24 03-08-2017 IDo not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater 18 of 30
Mill -Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
ATTACHMENT 1-2
WHITE MESA URANIUM MILL
FIELD DATA WORKSHEET FOR GROUNDWATER
Description of Sampling Event: I } ::,,-Qv.o..."f+er Gh \oroOfortY1 2.0 II
Location (well name): L-l_-r_W_Ii_-_z._5 ________ ____.
Field Sample ID
Sampler Name
and initials:
See instruction
Date and Time for Purging I '3/ ~/-t-0 1] and Sampling (if different) !VIA L--~~-------~
Well Purging Equip Used: [l!Jpump or [QJ bailer Well Pump (if other than Bennet) I Col'\ft'n u.ov..S:.
Purging Method Used: 1]!)2 casings [QJ3 casings
Sampling Event I Qv..o..rferl.!j Ch lo ro.fofrv1 Prev. Well Sampled in Sampling Event I jVJ Y-Z} L-----------~
pH Buffer 7.0 7,0
Specific Conductance!._ _l_o_o_o ___ _.IJ!MHOS/ em
Depth to Water Before Purging I bD ,SlS
Weather Cond.
Time I I'Z.DI I Gal. Purged I 0
Conductance I 2~~5 I pH I 6.Y4
Temp. oc I \6.o3 I
Redox Potential Eh (m V) I ~1.6 I
Turbidity (NTU) I D I
Time I I Gal. Purged I
Conductance I I pH I
Temp. °C I I
Redox Potential Eh (m V) I I
Turbidity (NTU) I I
White Mesa Mill
Field Data Worksheet for Groundwater
I
I
I
I
pH Buffer 4.0 Y.O
Well Depth(O.Olft):
Casing Volume (V) 4" Well:l €}9.01 1(.653h)
3" Well:._. _o;:;....._ __ ........ (.367h)
Ext'l Amb. Temp. oc (prior sampling eventli._1_Z_6 __ ~
Time I I Gal. Purged I I
Conductance I I pHI I
Temp. oc I I
Redox Potential Eh (mV) I I
Turbidity (NTU) I I
Time I I Gal. Purged I I
Conductance I I pHI I
Temp. oc I I
Redox Potential Eh (mV) I I
Turbidity (NTU) I I
1 of30
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
Volume of Water Purged 0 gallon(s)
Pumping Rate Calculation
Flow Rate (Q), in ~pm. Time to evacuate two ca ing volumes (2V)
T=2V/Q= I 11.54 I S/60 = I 1\.\. D
Number of casing volumes evacuated (if other than two)
If well evacuated to dryness, number of gallons evacuated
N arne of Certified Analytical Laboratory if Other Than Energy Labs
Sample Taken Sample Vol (indicate
Type of Sample if other than as
y N specified below)
VOCs 1!1 0 3x40 ml
Nutrients Ill 0 100 ml
Heavy Metals D 0 250 ml
All Other Non Radiologies D 0 250ml
Gross Alpha D D 1,000 ml
Other (specify) rn 0 Sample volume
Ghlor;Je
Final Depth I 70, 'Z.b Sample Time
Comment
.S~'Mp)es <:.o llec..fGt1 o.. t \ZO'Z.
L~~ S. ife o-..t I'Z04
TW4-25 03-08-2017 In not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater
0
AWAL
Filtered
y N
D Ill
0 []]
D D
D D
D D
0 rn
Preservative Type Preservative Added
y
HCL rtJ
H2S04 ~
HN03 D
No Preserv. 0
HN03 D
D
If preservative is used, specify
Type and Quantity of Preservative:
..4 See instruction 1:7
N
D
D
0
0
D
~
2 of 30
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
ATTACHMENT 1-2
WHITE MESA URANIUM MILL
FIELD DATA WORKSHEET FOR GROUNDWATER
Description of Sampling Event: I 131 Gu.c.o.r+<.f" G h loro+onl-1 z.o l/
See instruction
Location (well name): ._l-r_,_W_4....:.._-_'Z_C. _________ __.
Sampler Name
and initials: I ~11 r\ er H ~ I J ,J~ /--r-17
Field Sample ID
Date and Time for Purging I 3/15/iD17 and Sampling (if different) I 3/I,/ZOI7
Well Purging Equip Used: ~pump or [QJ bailer Well Pump (if other than Bennet)
Purging Method Used: IT[]2 casings [QJ3 casings
Sampling Event I Gv.o..rf~r!j Ghloro'Fo (fll\ I Prev. Well Sampled in Sampling Event I -rw'-1-0S
pH Buffer 7.0 /,0 pH Buffer 4.0
Specific Conductance ._I___,_ID-'O,_,O"--__ __,I~J.MHOS/ em Well Depth(O.Olft): I.___K_b_,o_o __ _,
Depth to Water Before Purging I ro =r. qy CasingVolume(V) 4"Well:l j1.74 1(.653h)
3" Well: 0 (.367h) .__ ___ ___.
Weather Cond. Ext'l Amb. Temp. ·c (prior sampling eventJI._1:....Y_0 __ _.
Time I \OlC. I Gal. Purged I ZD I Time I I Gal. Purged I I
Conductance I 1;;,070 I pH I s.o.s I Conductance I I pHI I
Temp. oc I \q,/Z I Temp. oc I I
Redox Potential Eh (mV) I 519 I Redox Potential Eh (m V) I I
Turbidity (NTU) I g, l I Turbidity (NTU) I I
Time I 0/'iS I Gal. Purged I 0 I Time 1 ol"i.(. I Gal. Purged I 6 I
Conductance I G.l~3 I pH I '-\.'\o I Conductance I ''h:' I pH l y,,gq I
Temp. oc I I9,f)r;;; I Temp. oc I '9.~-z I
Redox Potential Eh (mV) I I Redox Potential Eh (m V) I I
Turbidity (NTU) I I Turbidity (NTU) I I
White Mesa Mill
Field Data Worksheet for Groundwater 1 of2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2 -Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
Volume of Water Purged zo gallon(s)
Pumping Rate Calculation
Flow Rate (Q), in gpm. Time to evacuate two ca ing volumes (2V)
S/60 = I 10,0 T=2V/Q= I 2.'35 I
Number of casing volumes evacuated (if other than two) I I. "~
If weB evacuated to dryness, number of ga11ons evacuated 'ZO
Name of Certified Analytical Laboratory if Other Than Energy Labs ._I .... A .... W~A,_,L ______ ___,
Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type
y N specified below) y N y N
VOCs 0 D 3x40 ml D s HCL ~ D
Nutrients m D 100 rnl D IB H2S04 ~ D
Heavy Metals D D 250 ml D D HN03 D D
All Other Non Radiologies D D 250 ml D D No Preserv. D D
Gross Alpha D D 1,000 ml D D HN03 D D
Other (specify) III D Sample volume D IE D ~
Gh\oriJ~ If preservative is used, specify
Type and Quantity of Preservative:
Final Depth '-'1 &=-3--='--="=g'-------' Sample Time
See instruction
Comment
Ar,-i\JeA. on .s l+e. tJ~.+-1012 ~~~"t:r o..fiJ. G-o.rn't'l yre.Ser't ~ ... fw-~e.. Pv.r~t': b~Q.fJ ~t )OILJ
f' v\fe:f~ we\1 fot'" (1.. i-o-l-~1 o-f z. YY'I;nu.tc.~. 'Pw-~ec\. \r-le\\ d.c-t. P~A-r~e eflded. ~t-101'
VJo..ter vvo..S G\e.O..c . \.~ ~·le ~t 10\~.
Arr• ve~ on ~ ite £Xt 01YZ Joo.nne"' ~(\~ G-Mri'f\ pn~.se.r'l} -f.o o:,J1ec-+ .S.ArVJP ~~~. Depth .J.o
wu.n• wil.s (;K,\0 .su.Mfle.) be1.,n-e~ ~t 0145 le+t s···h:. o..t Ol47
TW4-26 03-15-2017 lno not touch this ce11 (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater 2 of2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
ATTACHMENT 1-2
WHITE MESA URANIUM MILL
FIELD DATA WORKSHEET FOR GROUNDWATER
Description of Sampling Event: I I ST' Q\1\u..rfer C...hlor-otOrrV7 Z.Ol/
See instruction
Location (well name): ._l_-r_W..;;.__4-'---'Z_7 ________ ___.
Sampler Name
and initials: I -r;;_nner t}DJ/ ,J~JiJJ
Field Sample ID
Date and Time for Purging I 7>/lt.t/z,()J7 and Sampling (if different) IL.......=3/"---=1.5:::;..:f.'-z_o_t'-/-------'
Well Purging Equip Used: [![]pump or [QJ bailer Well Pump (if other than Bennet) I G-cW\JOfu
Purging Method Used: []1]2 casings [QJ3 casings
Sampling Event IGv..o.r+erl_j GnJorzrtDfM Prev. Well Sampled in Sampling Event ._I_I_W_t..:_\_-3_8 _____ --J
pH Buffer 7.01 ._ ---:.7~,0 ___ __. pH Buffer 4.0 y,o
Specific Conductance ._I _I_O_OD ___ --Jl !!MHOS/ em Well Depth(O.Olft): I'---'-'46='...:....DD __ --'
Depth to Water Before Purging I l '\ • '35 Casing Volume (V) 4" Well:,l0.~7 ,(.653h)
3" Well: o (.367h) .__ ___ __.
Weather Cond. Ext'l Amb. Temp. oc (prior sampling eventlwl J....:::g,_11 __ -'
Time I lZL\ b I Gal. Purged I \5 I Time I I Gal. Purged I I
Conductance I 5230 I pH I c::: '\J I Conductance I I pHI I
Temp. oc I )5,4! I Temp. oc I I
Redox Potential Eh (m V) I Y'DI I Redox Potential Eh (mV) I I
Turbidity (NTU) I ~ I Turbidity (NTU) I I
Time I D903 I Gal. Purged I Z5 I Time 1 oqoq I Gal. Purged IO I
Conductance I 5173 I pH I ro. os I Conductance 151l:f3 I pH 1 ",oz I
Temp. °C I 1':5.~1 I Temp. oc 11'3.7q I
Redox Potential Eh (m V) I I Redox Potential Eh (m V) I I
Turbidity (NTU) I I Turbidity (NTU) I I
White Mesa Mill
Field Data Worksheet for Groundwater 1 of2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
Volume of Water Purged IS gallon(s)
Pumping Rate Calculation
Flow Rate (Q), in gpm. Time to evacuate two ca ing volumes (2V)
S/60 = I }Q .O T=2V/Q=I Z,)/ I
Number of casing volumes evacuated (if other than two) I 1.'31
If well evacuated to dryness, number of gallons evacuated I ts
Name of Certified Analytical Laboratory if Other Than Energy Labs .... 1..~.../t'-JWo.:<.L.,A'""L=----------'
Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type
y N specified below) y N y
VOCs ij] 0 3x40 ml 0 m HCL m
Nutrients 1!1 D 100 ml 0 1!1 H2S04 f!]
Heavy Metals 0 0 250 ml 0 0 HN03 D
All Other Non Radiologies 0 0 250 ml 0 D No Preserv. 0
Gross Alpha 0 0 1,000 ml 0 D HN03 D
Other (specify) Tfl D Sample volume D til D
G'n,ori~~ If preservative is used, specify
Type and Quantity of Preservative:
Final Depth ._I '1..:....1.\..:..:..,0_l ___ _, Sample Timel ._ _O_'I;....;lD'--__ _.
Comment
,.). See instruction
A(C;\leiJ_ on s1+e 01-t IL.L\'Z. -r;.l'lll~l o-t~t\ (fq.rrif}
?v..r~-e~ \Qell +"or 0\.. ~~ ot l IY'Ilnv..k "30
1.0()..5. I'Yio~tb Glew. Le.~t-5 ;}~ o-.t lZt..l~
presefl} ~ pu.~e.. Pu.~~ besn <1\t-Jzll5
~~'~a~. 'Pu.r~e eY\a.~d. (~t 12 Ltr:. wo...fe r
Arri\JJ, o(l sA·e ,__..}-0901> ~rlnGr fMl~ G-~rrin r·~;rr ·h coiled--.Sff\"'7~1~.!:..
Wo-S l4.7q So.r11\fl~ b.~le~ tT\+ D'lC3 L~ s;}~ ~t-O"!l>S
TW4-27 03-14-2017 Ina not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater
N
0
D
0
D
0
1i1
2 of2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
ATTACHMENT 1-2
WIDTE MESA URANIUM MILL
FIELD DATA WORKSHEET FOR GROUNDWATER
Description of Sampling Event: I I~T G>IAD\.r+v cnl;=;f'oOr'l ZOI7
Location (well name): 1~.--rw __ Lt_,_z_g _________ __,
Field Sample ID
Sampler N arne
and initials:
See instruction
Date and Time for Purging ~.-1 ~_/_15_/_ZD_l_1 ____ ____. and Sampling (if different) I.__~...:.../_/Lf...:.../_f:_0_/7.:....,_ ____ _,
Well Purging Equip Used: ~pump or [QJ bailer Well Pump (if other than Bennet) ._l6_r~A_n_~ __ 6 ____ _,~
Purging Method Used: [![12 casings [QJ3 casings
Sampling Event I 6.\Aa.rfecb Gh lorofoflY\ Prev. Well Sampled in Sampling Event ._li1_W_'-I_-_J_2 ______ _...
pH Buffer 7.0 7.0 pH Buffer 4.0 y,o
Specific Conductance ._I _l_oo_o ___ _.l 1-1MHOS/ em Well Depth(O.Olft): I /67,00
Depth to Water Before Purging I q ), t5 Casing Volume (V) 4" Well:l Y3.oo 1(.653h)
3" Well: D (.367h) ..__ ___ __.
Weather Cond. Ext'l Amb. Temp. oc (prior sampling eventl._l -'-'1(,=-"--_,
Time I \~Db I Gal. Purged I /;;~ I Time 11':501 I Gal. Purged l lO I
Conductance I \'~~g I pH I b.b3 I Conductance I \'Z>Zq I pH I c;.c.9 I
Temp. oc I i5J5~ I Temp. oc I 15,0\ I
Redox Potential Eh (m V) I qqg I Redox Potential Eh (m V) I qqB I
Turbidity (NTU) I 3~ I Turbidity (NTU) 15~ I
Time ll308 I Gal. Purged I go I Time ll30'f I Gal. Purged 1 90 I
Conductance I \~.82) I pH I C.b3 I Conductance I 15~4 I pH I ,,,s I
Temp. °C I IS.OU I Temp. oc I 1q.9, I
Redox Potential Eh (m V) I 9~g I Redox Potential Eh (m V) I \:}gi I
Turbidity (NTU) I ,7 I Turbidity (NTU) I.3Z: I
White Mesa Mill
Field Data Worksheet for Groundwater 1 of2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
Volume of Water Purged gallon(s)
Pumping Rate Calculation
Flow Rate (Q), in gpm.
S/60 = I 10 .0
Number of casing volumes evacuated (if other than two)
If well evacuated to dryness, number of gallons evacuated
Time to evacuate two ca ing volumes (2V)
T=2V/Q= I g,f,O I
l o
Name of Certified Analytical Laboratory if Other Than Energy Labs L..l ..L;A~~..:;\.J;::..;A..;.;l..:;..._ _____ __.
Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type
y N specified below) y N y N
VOCs 111 D 3x40 ml D 1!1 HCL rzr D
Nutrients IE D lOOm! D 1!1 H2S04 ~ D
Heavy Metals 0 D 250 ml D D HN03 D D
All Other Non Radiologies D D 250 ml D D No Preserv. D D
Gross Alpha D D 1.000 ml D D HN03 D D
Other (specify) 111 D Sample volume D [J 0 [g
G~ \or;~(. If preservative is used, specify
Type and Quantity of Preservative:
Final Depth ._I ;:::_33_, Z_".:..__-----' Sample Time
See instruction
Comment
Arr;\J(.~ 01'\ s;+{, dl.t 12..53 ~M\Gi d\)1~ G-o-rrjf'l pre~U\+ ~i rv.r~~-Pv.r~ b'5t:(l\ ,.rJ-.-1300
fu.rf)~ 1.0~11 -R,r "' ·h+"~ o.P q rvdnv.t~~-r~r~e enJ~J ~t J30ti. lNttter w~ rYJ6$~ cJ~r
L e:~r ~~1-~ tA...f 1~ I ~
Arr;ve~ of\ .s1i-e o..t 011-11 -fAflnO(" t1,fltA ~ri"Jt'l p~} ~ C.t>JlecJ.. SA!V/f}~:>. P~~ "h
wo•:t<r wetS 1..\\;Z.lo S.11,1"'1 p1~ tw.:\!q o-1-0"1~ L-eff sdt: ~+ 0/1..16
TW4-28 03-13-2017 loo not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater 2 of2
Mill -Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
ATTACHMENT 1-2
WHITE MESA URANIUM MILL
FIELD DATA WORKSHEET FOR GROUNDWATER
Description of Sampling Event: I '.ST Qv,o.rter G'h 1 orlJ;;rM zo 17
See instruction
Location (well name): .__l_-r-'-'W-'--L\....:...-_Z___:9 ________ ____.
Sampler Name
and initials: I -r;:;r~ner 9.,)/,;)~j/...,..-tJ
Field Sample ID l -rw~-2'L o3\'-7.o'l
Date and Time for Purging I "1>/lfi/'Z.C>\l and Sampling (if different) .__I -~....:.../....:..1.....;')._-z:_o-'1'-'/-'---------'
Well Purging Equip Used: [1!)pump or [QJ bailer Well Pump (if other than Bennet) 16-fl..\flg['O.S
Purging Method Used: [f[]2 casings [QJ3 casings
Sampling Event I Qu..o..rfer§ Gh \oro'Rrrv:~ Prev. Well Sampled in Sampling Event ~.-1-r_w_'-1_-_o_c. ______ --'
pH Buffer 7.0 /.0 pH Buffer 4.0 4.0
Specific Conductance .__I _lO_O..:..D ___ __JI ~MHOS/ em Well Depth(O.Olft): I 9'5,50
Depth to Water Before Purging 174.70 Casing Volume (V) 4" Well:I IZ .27 1(.653h)
3" Well: o (.367h) '---------'
Weather Cond. Ext'l Amb. Temp. oc (prior sampling event).__! Z._0_0 __ ......J
Time I JYOY I Gal. Purged I 'Z.O I Time I I Gal. Purged I I
Conductance I LjZZ7 I pH I ~.oz. I Conductance I I pHI I
Temp. oc I \5 .105 I Temp. oc I I
Redox Potential Eh (m V) I "507 I Redox Potential Eh (m V) I I
Turbidity (NTU) I '2.5 I Turbidity (NTU) I J
Time I 053~ I Gal. Purged I {J I Time I OK'i {) I Gal. Purged l b I
Conductance I q'Z:z.o I pH I c;;,-z:z I Conductance I '17.'27 I pH I "· 'Z'Z I
Temp. oc I 13 .~~ I Temp. oc I Jl"i.D3 I
Redox Potential Eh (m V) I I Redox Potential Eh (m V) I I
Turbidity (NTU) I I Turbidity (NTU) I I
Be.foce Af+er
White Mesa Mill
Field Data Worksheet for Groundwater 1 of2
Mill -Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
Volume of Water Purged '2..0 gallon(s)
Pumping Rate Calculation
Flow Rate (Q), in gpm. Time to evacuate two ca ing volumes (2V)
S/60 = I \() .o T = 2V/Q = I -z,L.!:S I
Number of casing volumes evacuated (if other than two) 11 .6?"
If well evacuated to dryness, number of gallons evacuated ._I _2_0 __ -'
Name of Certified Analytical Laboratory if Other Than Energy Labs I.__A:....W..:.......:/t..:;;.L _____ -'
Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type
y N specified below) y N
VOCs ll D 3x40 ml D ~
Nutrients [!) D 100 m1 D Ill
Heavy Metals D D 250 ml D D
All Other Non Radiologies D D 250 ml D D
Gross Alpha D D 1,000 ml D D
Other (specify) ~ 0 Sample volume D ~
Ghlor;~~
Final Depth IL.......:;9 ...:...;l.c..::;O-'-I __ ____, Sample Time
Comment
A c e;\)~ OJ\ .site. ~+ IYOD --r;;:nner ~(I ~ G-t:~.rri" f>res~n} -to. r~r6~·
PlA.(6e~ v.:>ell -tbr ~ +6+~\ o.f z tv~;r'IL\+~~. Pu.,~et\ we\\ ar~~
I.A)£Afer \NCA.S. cleo..r. Le-ft. S1i-< a..t l4D7
y
HCL ll
H2S04 L!9
HN03 D
No Preserv. D
HN03 D
0
If preservative is used, specify
Type and Quantity of Preservative:
. ,.~ See instruction
?w-~<. b~t:l.(\ o.+ ll.\62
P\Ar~c erJd ~t 1 '-lOLf.
AH-;ve~ l>l"' s;+~ ~-t 083.£. -r;,nne.r-u-.ntA G~>..rr~(\ pre.Sefl} +b colleJ-.S(J.r?ple~.
lPo-.1-er wo...S> 74.70 So.fl'lple.s b~;l-e.o\ (At 0~31 \..efl s,;/-<-~} D$Lf/
TW4-29 03-15-2017 IDo not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater
N
D
D
D
D
D
~
2 of2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan {QAP)
ATTACHMENT 1-2
WHITE MESA URANIUM MILL
FIELD DATA WORKSHEET FOR GROUNDWATER
Description of Sampling Event: I \sf' Qv..o..rfd' ZJ"llortrttl fft'\ 'Z.OI/
See instruction
Location (well name):j ~.. _"Ti_W.:....._4_-_,3=-D ________ ____J
Sampler N arne
and initials: b;nner Hol I ;J~.j;m
Field Sample ID I Tv.)'--\-30_0315'2.0'1
Date and Time for Purging I ~/ lll/'ZD ll and Sampling (if different) 13/JS/ZDn
Well Purging Equip Used: [}[]pump or [QJ bailer Well Pump (if other than Bennet)
Purging Method Used: 1][]2 casings [QJ3 casings
Sampling Event I Q \A.o..r'ferJ"\ G}"\\oc~rl¥1 Prev. Well Sampled in Sampling Event 1-rwY-3.0 R
pH Buffer 7.0 pH Buffer 4.0
Specific Conductance L-1 ___:.IOO:...::....::D ___ __JI [.t.MHOS/ em Well Depth(O.Olft): I qz.&O
Depth to Water Before Purging I 75.5<. Casing Volume (V) 4" Well:l l J.03 1(.653h)
3" Well: D (.367h) L..._ ___ _,
Weather Cond. Ext'l Amb. Temp. ·c (prior sampling event)l._z_0_0 __ _,
Time I ~~~ I Gal. Purged I z:z ,SD I Time I I Gal. Purged I I
Conductance I :i&ffi I pH 15.33 I Conductance I I pHI I
Temp. ac I ~5.-z.e:. I Temp. oc I I
Redox Potential Eh (m V) I 97; I Redox Potential Eh (m V) I I
Turbidity (NTU) l7z I Turbidity (NTU) I I
Time I VG'!JS I Gal. Purged I zs I Time 1 °4 ~ I Gal. Purged I 0 I
Conductance I 1191 1 I pH I ~ I b.:::S I Conductance l qqlb I pHI S,,6 I
Temp. oc I L5 .~ I Temp. oc 11'3,8t; I
Redox Potential Eh (m V) I I Redox Potential Eh (m V) I I
Turbidity (NTU) I I Turbidity (NTU) I I
White Mesa Mill
Field Data Worksheet for Groundwater 1 of2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
Volume of Water Purged zz.so gallon(s)
Pumping Rate Calculation
Flow Rate (Q), in gpm.
S/60 = I 10.0
Number of casing volumes evacuated (if other than two)
If well evacuated to dryness, number of gallons evacuated
Time to evacuate two ca ing volumes (2V)
T = 2V/Q =I z.,'Z..\ I
0
'ZZ.5D
Name of Certified Analytical Laboratory if Other Than Energy Labs ...,I A'-'-'-W.:::.f\..L...:;...L.;__ ____ __,
Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type
y N specified below)
VOCs '[] 0 3x40 ml
Nutrients ~ 0 100 ml
Heavy Metals D 0 250 ml
All Other Non Radiologies D D 250 ml
Gross Alpha D D 1,000 ml
Other (specify) 'fJ D Sample volume
c~'or:clc
Final Depth I 39 ,88 Sample Time ._I _0_9_15-'------'
Comment
y N
0 ~
D ~
0 D
0 0
0 D
0 £1
y
HCL 1!1
H2S04 'rl
HN03 D
No Preserv. D
HN03 D
D
If preservative is used, specify
Type and Quantity of Preservative:
See instruction ,..~
Aai\le~ on s.l1-e:. o..1-1~1..\5 J;nt~tr ~~~.nr>. &~rrirl ~m~set~f -for yur~e. ?v..r~e. b~a.,., 11\.J-1'3'-17
fu.<"~ed. well .\;;r ~ fofll\ of Z. mln ..... +C!> O..flt}. lS .S.~n~~. fv-~d \.Oell ~<j ~ Pur~{ e;1ded CA.f
'v.Jo..,f.Gr ~~ o... I;J.J.l~ Yl')wi<~, Le.t1-5;1"+~ ~-t-1'352,
Arn.\Jt!~ ofl .sit{ "'} 0912 J;,.Mu (1\r\a &~rrif\ presen~ -h c.ollec.} Sa.rf'Jples. D~-}h +b LVJ-~r
~~ 75~6'2. ::,W'lplo bu..i\J. 4-oqiS L~ $ite u-.i-6111
TW4-30 03-14-2017 IDo not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater
N
D
D
D
D
D
tJ
}34~
2 of2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
ATTACHMENT l-2
WHITE MESA URANIUM MILL
FIELD DATA WORKSHEET FOR GROUNDWATER
Description of Sampling Event: I l >I Qv-.o..r:h:c-Ch/oro"RlrrY'l "Z..Dl/
Location (well name): ._I _IW~---''-\'--...;::3;:_0_~=-------------'
Sampler N arne
and initials:
Field Sample ID
Date and Time for Purging I~,___3:....;/_I:....;L\_/_zo_ll.:..__ __ -..~ and Sampling (if different)
Well Purging Equip Used: !][]pump or @]bailer Well Pump (if other than Bennet)
See instruction
Il-l/A
Purging Method Used: 002 casings @]3 casings
Sampling Event I Gv..o..c"+c:.('b CnlorbForM Prev. Well Sampled in Sampling Event ... l_-r_0_L.:_~_-_] Y _____ ___.
pH Buffer 7.0 7.0 pH Buffer 4.0
Specific Conductance L-1 __ \ o_o_o ___ _.I!!MHOS/ em Well Depth(O.Olft): I o .___ ____ ___.
Depth to Water Before Purging ._I _0 ___ _, Casing Volume (V) 4" Well:lr-0----11(.653h)
3" Well:_ D . (.367h)
Weather Cond. Ext'l Amb. Temp. ·c (prior sampling event)._l _z_o_o _ _____,
Time 1 -~S I Gal. Purged I ·'!>D I
\'3)3 1'3'0
Time I I Gal. Purged I I
Conductance I C.5 I pH I ~.lo I Conductance I I pHI I
Temp. °C I !7. go I Temp. oc I I
Redox Potential Eh (m V) I g{,o I Redox Potential Eh (m V) I I
Turbidity (NTU) I o.Y I Turbidity (NTU) I I
Time I I Gal. Purged I I Time I I Gal. Purged I I
Conductance I I pH I I Conductance I I pHI I
Temp. °C I I Temp. oc I I
Redox Potential Eh (m V) I I Redox Potential Eh (m V) I I
Turbidity (NTU) I I Turbidity (NTU) I I
White Mesa Mill
Field Data Worksheet for Groundwater 1 of2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
Volume of Water Purged t5D gallon(s)
Pumping Rate Calculation
Flow Rate (Q), in gpm. Time to evacuate two ca ing volumes (2V)
S/60 = I 10.0 T= 2V/Q= I 0 I
Number of casing volumes evacuated (if other than two) lo
If well evacuated to dryness, number of gallons evacuated
Name of Certified Analytical Laboratory if Other Than Energy Labs ._I ~'-'-W....:.A...;_l-:;..._ _____ __,
Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type
y N specified below) y N y N
VOCs lJ D 3x40 ml 0 1!!1 HCL 1!1 0
Nutrients 1[1 D lOOml 0 rJ H2S04 rJ 0
Heavy Metals 0 D 250 ml D 0 HN03 0 0
All Other Non Radiologies 0 D 250 ml 0 0 No Preserv. 0 0
Gross Alpha D D 1,000 ml 0 0 HN03 0 0
Other (specify) 1[1 D Sample volume D [] D ~
chlor·,Je. If preservative is used, specify
Type and Quantity of Preservative:
Final Depth ._I ----"0 ____ __, Sample Time
Comment
.:Jl See instruction
A((·i\J-eh. on Sl"t< J-1321 --r;nt'\el"" o..n~ GIA,,;n p\'~ef\+--Qr rin.s~:h~.. R:f's.a+e
b~n o...i--~')Z'Z 'PlAJV\pd. .SO Gu-Hons o-t' .SOGi.f 1.001.+er Mho. lDD G-~llon~ oP l:YT
.5>~16 c.ollwl-e:J. LA.} )335 , l(;tl.::,o..t~ en~e~ ~i-13-:,b,
Le£+ $.it(; J-\ 3"3/
TW4-30R 03-14-2017 lno not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater 2 of2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
ATTACHMENT 1-2
WHITE MESA URANIUM MILL
FIELD DATA WORKSHEET FOR GROUNDWATER
Description of Sampling Event: I I >r Ov..o . .rh.r G'nloro:Form 'ZO\/
See instruction
Location (well name): L...l_-(i_W____;L\_-=3'-'-\ _________ __,
Sampler N arne
and initials: I :::::r;,YJ<.r"' Ho 1};J';j h7J
Field Sample ID
Date and Time for Purging I ~/l ~/ZO I] and Sampling (if different) l......-'3::..../--'lc::;5.:....('...:..z _ol--'/,__ ____ __,
Well Purging Equip Used: [Q]pump or [QJ bailer Well Pump (if other than Bennet) I c;.r~.~."'IJ.R).s
Purging Method Used: [QJ2 casings IQJ3 casings
Sampling Event I Qv..o..('t er@) L.'h )o(Of~rm Prev. Well Sampled in Sampling Event l.__li_W_Y_-'_3b _____ ____.
pH Buffer 7.0 7,0 pH Buffer 4.0 y,o
Specific Conductance ._I --=-)O_o_o ___ _,l !J.MHOS/ em Well Depth(O.Olft): I JOC:,.oc:>
Depth to Water Before Purging I I 3 .50 Casing Volume (V) 4" Well:l \7,GfS 1(.653h)
3" Well:._. _o ___ _,,(.367h)
Weather Cond. Ext'l Amb. Temp. ·c (prior sampling event)l'---1::....)0 __ _,
Time l o't~~ I Gal. Purged l~o I 3l5
Time I I Gal. Purged I I
Conductance I 4T2~ I pH I (;.IS I Conductance I I pHI I
Temp. oc I 15,crz. I Temp. oc I I
Redox Potential Eh (m V) I qt;l I Redox Potential Eh (m V) I I
Turbidity (NTU) I lGB~ I Turbidity (NTU) I I
Time I r5g)1 I Gal. Purged I () I Time I o 8'1& I Gal. Purged Ia I
Conductance 1 ~-no I pH I C,:sr: I Conductance l\.j7L5 I pH I ~.3~ I
Temp. oc I lt\, lg I Temp. oc 119.1 I I
Redox Potential Eh (mV) I I Redox Potential Eh (mV) I I
Turbidity (NTU) I I Turbidity (NTU) I I
White Mesa Mill
Field Data Worksheet for Groundwater 1 of2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
Volume of Water Purged 3D gallon(s)
Pumping Rate Calculation
Flow Rate (Q), in gpm.
S/60 = I )0,0
Number of casing volumes evacuated (if other than two)
If well evacuated to dryness, number of gallons evacuated
Time to evacuate two casing volumes (2V)
T=2V/Q= l3.5'j I
l l.b7
l -:30
Name of Certified Analytical Laboratory if Other Than Energy Labs ~...I..:...A:....:W..:..:A:..=....:...L _____ __J
Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type
y N specified below) y
VOCs ~ D 3x40 ml D
Nutrients ~ D 100 rn1 D
Heavy Metals D D 250ml D
All Other Non Radiologies D D 250ml D
Gross Alpha D D 1,000 ml D
Other (specify) Ill D Sample volume D
L..h \on' a e..
Final Depth I \03,5 7 Sample Time
Comment
A<'n".J~J. o(l S.JTe J--o Gj33 -lo..nnu CAfl~ G-t>,rri'l pre.~-ent ..£r
? u.r&~ vve,ll -For fJ-. +oi-o.l of 3 rt'llt'lu-fe!:>. ?w-~~ (Nell O.r,:~}-
N y
[ll HCL ~
~ H2S04 IZl
D HN03 D
D No Preserv. D
D HN03 D
01 D
If preservative is used, specify
Type and Quantity of Preservative:
4 See instruction
f>"'r~e. Pv..r~e b~ ~, a.f" O<=l3b
rw-~e. ~ ~-t-on~
\.Va..tcr If,:)~ (}.. Mu..rk_:) hrOIJ.)f\, Leti-5-ih. o..t 0'\l..JI
A('riveb. on s.i+c. o..t 0~1~ ~Mu o-na G-o..rn'fl pr~SU~+ -to colle.c.+ .s~mpl~.
WCA.S.. 7g,S3 .s~mp1e~ bo.il~ ~At 0811 Le--!=1-S1'te '\T 6~11
TW4-31 03-14-2017 IDo not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater
N
D
D
D
D
D
~
2 of2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
ATTACHMENT 1-2
WHITE MESA URANIUM MILL
FIELD DATA WORKSHEET FOR GROUNDWATER
Description of Sampling Event: I 1~"1"' &v.o..rt<r CJ..doro1t>rrv1 2017
Location (well name): l._Ji..:.....:W...;;......:.~_-=~::....z;;;..._ ________ __.j
Field Sample ID l-rw4 -32_ o3lY 2017
Sampler N arne
and initials:
See instruction
Date and Time for Purging ._I _-:3l.....:/_l_3...:../...:..VJ_I1 ____ ____, and Sampling (if different) ._l3/.:::L.I-''1..:.../_'ZP____;I"1 _____ ----J
Well Purging Equip Used: ~pump or [QJ bailer Well Pump (if other than Bennet) ._I G;.__ri..I_,_Jr-;;...:...,__5 ___ ____,
Purging Method Used: ~2 casings [QJ3 casings
Sampling Event I Q\N);fe:rS Gh l o rb~~rM Prev. Well Sampled in Sampling Event L..l_""fi_W_L.f_-_z _J _____ __,
pH Buffer 7.0 7.0
Specific Conductance L..l ___,1-"-0D.;...;O:;....__ __ _,I~-tMHOS/ em
Depth to Water Before Purging I 5 'Z.?... 0
Weather Cond.
Time I IYOS I Gal. Purged I '0
Conductance I /182> I pH I :; . .ss
Temp. oc llt:J ,q:s I
Redox Potential Eh (m V) I s 79 I
Turbidity (NTU) I It; I
Time IIYOi I Gal. Purged I gli
Conductance I 7t0'l> I pH I 3,r.:o
Temp. oc I lti.~9 I
Redox Potential Eh (m V) I E7D I
Turbidity (NTU) I 1.5 I
White Mesa Mill
Field Data Worksheet for Groundwater
I
I
I
I
pH Buffer 4.0 9.o
Well Depth(O.Olft): ._I .L.:..JlS=''-LJ..:::...O __ __,
Casing Volume (V) 4" Well:' q I, Oj ,(.653h)
3" Well:,_ __ o __ ___,J_ (.367h)
Ext'l Amb. Temp. oc (prior sampling event)L..I ...:.)q_,_0 _ ____,
Time ll~Ob I Gal. Purged j 70 I
Conductance l iJOi I pH l315' I
Temp. oc I lq.99 I
Redox Potential Eh (m V) I 579 I
Turbidity (NTU) I I~ I
Time llYO~ I Gal. Purged I '1 U I
Conductance 1%· I pH 13 • 4::3 I
Temp. oc l lll.93 I
Redox Potential Eh (m V) I Sb~ I
Turbidity (NTU) I let I
1 of2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
Volume of Water Purged ._1_9....:....::..0 ____ _. gallon(s)
Pumping Rate Calculation
Flow Rate (Q), in gpm.
S/60 = I 10.0
Time to evacuate two ca ing volumes (2V)
T=2V/Q= I i>,ZI I
Number of casing volumes evacuated (if other than two) 0
If well evacuated to dryness, number of gallons evacuated 0
Name of Certified Analytical Laboratory if Other Than Energy Labs ll-A=.:.:\J:..Lft..LL. _____ _.
Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type
y N specified below) y N y N
VOCs 00 D 3x40 ml D ~ HCL ~ D
Nutrients 0 D 100 ml D 111 H2S04 ~ 0
Heavy Metals D 0 250 ml D D HN03 D D
All Other Non Radiologies D D 250 ml D D No Preserv. 0 D
Gross Alpha D D 1,000 ml D D HN03 D D
Other (specify) Ill 0 Sample volume D ~ 0 ~
Gn lor;Je If preservative is used, specify
Type and Quantity of Preservative:
Final Depth l._i--'---'t.!'-'.l=n __ _____. Sample Time 01 5 1
See instruction
Comment
Arr:vJ. on s1i-e ~At \?>55 . -ru.nlle'r ~"a G~rri" pres(;Ylt ~r f~e.. 'Pw-~~ b~~l7 o.+-1'35<=f.
'Pur~~ ~c::ll -h>r ~ -hi-~1 6F Gl rt'l ;l'lv..+~. R ... ref en~ed o..+ Jyo~. ~.V,..fer Wt\S C/e.:;~.r. ,
Lett-sa-c o..-t )Y l) • LUo.--kr \,~ IN~:+~ So...\+ l .'kG f~ic.les I ~os.e ~I\ a f>V.Mf 'h"'~ pcv+,c.k5 OYI /1-.
A(ri\Jed. on .si-l-e ,_-f Ol~g J IMI'Id' (A(I~ G-.,..cf"if) f('e5e-f\.} ~ CDIIe;d-Sa,.,pl~s. r:>epth Jo w.:;~.~r
'-"o..S S'Z.:z.o .Ytr'Y\f1&S ~~\~ ~~.j-0"151 Le+} s 1+-e ~+ 075:>
TW4-32 03-13-2017 IDo not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater 2 of2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
ATTACHMENT 1-2
WHITE MESA URANIUM MILL
FIELD DATA WORKSHEET FOR GROUNDWATER
DescriptionofSamplingEvent: I )S:I Q-.Ao.,...fer-Chlorofhrrn '2..0)/
See instruction
Location (well name): l.__--rw __ L\..:....-..;;::33....::;.... _________ __,
Sampler Name
and initials: 1=--r:~ne:r l}o JI Ji,j/'771
Field Sample ID
Date and Time for Purging I 7:>/t5/ZOJ1 and Sampling (if different) 3/Ji:/zot1 '-----------~
Well Purging Equip Used: [f[]pump or [QJ bailer Well Pump (if other than Bennet) I 6 run o:::R; S
Purging Method Used: IT!]2 casings [QJ3 casings
Sampling Event I Q \J...()..r'hr b C.h loc-'bfonv1 Prev. Well Sampled in Sampling Event I -YwY-IC:, '-----------~
pH Buffer 7.0 7,0 pH Buffer 4.0 '1.D
Specific Conductance ._I _lO_O_O ___ ___.I!!MHOS/ em Well Depth(O.Olft): I..........=.S--'-1 ---'. '1'---b __ _,
Depth to Water Before Purging I 13,C.O Casing Volume (V) 4" Well:l q ,:33 1(.653h)
3" Well: 0 (.367h) '-------'
Weather Cond. Ext' I Am b. Temp. oc (prior sampling event)l l 'f6
L..:.....:.------'
Time I 11>03 I Gal. Purged I JD I Time I I Gal. Purged I I
Conductance I L\L\~D I pH I S./1 I Conductance I I pHI I
Temp. oc I lS.~o I Temp. oc I I
Redox Potential Eh (m V) I nlz. I Redox Potential Eh (m V) I I
Turbidity (NTU) I "2..1 I Turbidity (NTU) I I
Time 1 ogz.~ I Gal. Purged I 0 I Time I og'Z.5 I Gal. Purged I 0 I
Conductance I Y59t I pH I 5 ,_s5 I Conductance 1 q:s·r5 I pH I.S.5Z I
Temp. oc 1 ei.91 I Temp. oc I 13,1:19 I
Redox Potential Eh (m V) I I Redox Potential Eh (mV) I I
Turbidity (NTU) I I Turbidity (NTU) I I
AfTer
White Mesa Mill
Field Data Worksheet for Groundwater 1 of2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
Volume of Water Purged lD gallon(s)
Pumping Rate Calculation
Flow Rate (Q) in gpm.
S/60= I 10,0
Number of casing volumes evacuated (if other than two)
If well evacuated to dryness, number of gallons evacuated
Time to evacuate two casing volumes (2V)
T=2V/Q= I 1.8b I
I l,ol
\0
Name of Certified Analytical Laboratory if Other Than Energy Labs
Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type
y N specified below) y N y
VOCs Ill D 3x40 ml D 1!1 HCL ~
Nutrients Ill D 100 ml D Ill H2S04 1!1
Heavy Metals D D 250 ml D D HN03 D
All Other Non Radiologies D D 250m) D D No Preserv. D
Gross Alpha D D 1,000 ml D D HN03 D
Other (specify) ~ D Sample volume D 1!1 D
G h lor;J<. If preservative is used, specify
Type and Quantity of Preservative:
Final Depth ._I %_4_._0_1 __ _____, Sample Time
See instruction
Comment
Arr;v,d. on ~ •'te o.t )300 ..,--;.111\er
?v.r~e~ we)\ tor " .totP.l of' \
I.Nactu lA>~ G\ect.r, LoR-s,'te o..t
<l!nJ G-~n-;fl p<'<:.Se.l'\f for purd(· ?u.r~~ b~ca.n o.+
mifliA.-t(, 'R...,,~J. \).)el\ ~r~. P\Ar~e efl~ ~r l'30~
\30b
1302
Arr~ \Je~ on
v.J~ 73. ,,.z
s;+e o..-f 0~2 I -r;_f\l)er oo.o~ G-~rl'ill pre.s~} -h, c.o}led 5ti\(YipJe5, Depth to IN01 fer
.Sb.mp1o b"":le~ o.T ogz'i Left site uJ-o&zc.
TW4-33 03-15-2017 joo not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater
N
D
D
D
D
D
121
2 of2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
ATTACHMENT 1-2
WHITE MESA URANIUM MILL
FIELD DATA WORKSHEET FOR GROUNDWATER
Description of Sampling Event: I ] ST Qv..o..lfu-GhlorotbryYJ 2011
Location (well name): ._l_-ri_W---'Y'--3-'---'Lj.__ _______ _,
Sampler Name
and initials:
Field Sample ID
Date and Time for Purging I ~/lc;/zoiJ and Sampling (if different)
Well Purging Equip Used: OOpump or [QJ bailer Well Pump (if other than Bennet)
See instruction
I '3/15/ZOIJ
Purging Method Used: [ID2 casings (QJ3 casings
Sampling Event I Qv.o..rfer{1 ChlorOforM Prev. Well Sampled in Sampling Event Ll_-r_w_Y_-3_1 _____ ----J
pH Buffer 7.0 pH Buffer 4.0 4.ll
Specific Conductance Ll _l o_oo ___ ____JI !J.MHOS/ em Well Depth(O.Olft): L-1 ....!Cf....:.."7:.....,-z_o __ ____J
Depth to Water Before Purging 172 , f)D Casing Volume (V) 4" Well:l )S,q3 1(.653h)
3" Well:L. _o ___ .....J(.367h)
Weather Cond. Ext'l Amb. Temp. oc (prior sampling event)._! _\ 9_0
_ __,
Time I lOIO I Gal. Purged I 33.'33 I Time I I Gal. Purged I I
Conductance I ~003 I pH I ,,'7..0 I Conductance I I pHI I
Temp. °C I }q,~~ I Temp. oc I I
Redox Potential Eh (m V) I q~5 I Redox Potential Eh (m V) I I
Turbidity (NTU) I w I Turbidity (NTU) I I
Time 1 .) 623 I Gal. Purged 10 I Time I Of5Z~ I Gal. Purged I a I
Conductance l 3~gj I pH I '-·Y" I Conductance 1 .3'1'1~ I pH I ,,9, I
Temp. °C I t>n~ I Temp. oc 113, ,, I
Redox Potential Eh (m V) I I Redox Potential Eh (m V) I I
Turbidity (NTU) I I Turbidity (NTU) I I
Beh,n: ..
White Mesa Mill
Field Data Worksheet for Groundwater 1 of2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
VolumeofWaterPurged I 33.33 gallon(s)
Pumping Rate Calculation
Flow Rate (Q), in gpm.
s16o = 1 Jo.u
Number of casing volumes evacuated (if other than two)
If well evacuated to dryness, number of gallons evacuated
Time to evacuate two casing volumes (2V)
T=2V/Q= I 3.18 I
lo
132>,33
Name of Certified Analytical Laboratory if Other Than Energy Labs
Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type
y N specified below)
VOCs rn D 3x40 ml
Nutrients ~ D IOOml
Heavy Metals D D 250 ml
All Other Non Radiologies D D 250m]
Gross Alpha D D 1,000 ml
Other (specify) ~ D Sample volume
G~\oc-; k
Final Depth 1~...-...:.~~4 !..-, 15 ___ _, Sample Time ._I_O_t<_-z_3 __ _...J
Comment
y N
D El
D IZJ
D D
D D
D D
D ~
y
HCL 1!1
H2S04 a
HN03 D
No Preserv. D
HN03 D
D
If preservative is used, specify
Type and Quantity of Preservative:
See instruction rj
N
D
D
D
D
D
l!r
.Arr.,\JeA on S 1te ~t \DOS I 17\l'lf\U o..nd-G-o..rr;" f~~e"t -for ~v.r~e. f u.~e b~~ll 01.t' )00/
PweJ~ ~ll ~r do.. ~""\ ~ 3 I'Yiinv..-k~ -zo S<=c.c.~!-. ?w-~d '\O~l ~.!j~ ?wer oul~d ~-l-ll>IO
W CA.t-c.r VO~i--~ c \ e()..('. L~~J 5.; te:. ~ 1-10 I Z
Arr\ve.J. on site:. ~t-O&zD ~1'\her-" OJ'I~ &o..rri"' pre.s.GtJJ -k colled-S.tilrv)p)e.s., Derj;, -J..o IJ.)~7..+er
wtA~ 7Z. &o So\Mpl6 'bo-;1-e) ~-t-Oft'Z:3 LoR--s.ite oJ.-ogzs
TW4-34 03-14-2017 !Do not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater 2 of2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
ATTACHMENT 1-2
WHITE MESA URANIUM MILL See instruction
FIELD DATA WORKSHEET FOR GROUNDWATER
Description of Sampling Event: I IS.1 Qv.ar""'ot(l Ch\of'""oJObrm 'ZDI]
Location (well name): ._I11_W_Li_-_~ __________ __.
Sampler Name
and initials: 1--=t:flr'}er HonJA,j!rn
Field Sample ID
Date and Time for Purging L..l ~......!.../_l'i...:./;....zo..;.__---"/7:_ ___ __. and Sampling (if different) L......:"3:;.:../--'15=-<-/-=z :....;;o....:...1_,_1 ____ __,
Well Purging Equip Used: (!]pump or [QJ bailer Well Pump (if other than Bennet) Gru.nd J~..:>
Purging Method Used: (!]2 casings [QJ3 casings
Sampling Event IQlAo.rferlj C..""loro&rYJ Prev. Well Sampled in Sampling Event .... 1_-rw_LJ_-_J_~--------'
pH Buffer 7.0 pH Buffer 4.0 I ~.D
Specific Conductance ._I _I_Oo_o ___ ____.lf!MHOS/ em Well Depth(O.Olft): I 37. !)D
Depth to Water Before Purging I I Y , Zl Casing Volume (V) 4" Well:l ~. b3 1(.653h)
3" Well:._ __ D __ __,_(.367h)
Weather Cond. Ext'l Amb. Temp. oc (prior sampling event)._l _) q_0
__ __,
Time I \03~ I Gal. Purged I }:~.33 I Time I I Gal. Purged I I
Conductance I q~/.5 I pH I t:.o-z.. I Conductance I I pHI I
Temp. oc I 15.0'1 I Temp. oc I I
Redox Potential Eh (m V) I 9i.S I Redox Potential Eh (m V) I I
Turbidity (NTU) I f'S.D I Turbidity (NTU) I I
Time I O~LiD I Gal. Purged I 0 I Time I Of{YI I Gal. Purged I 0 I
Conductance I 9~5~ I pH I ~.~7 I Conductance I :I~c.~ I pH I f,,3~ I
Temp. oc I 13183 I Temp. oc 1 1~.72 I
Redox Potential Eh (m V) I I Redox Potential Eh (m V) I I
Turbidity (NTU) I I Turbidity (NTU) I I
White Mesa Mill
Field Data Worksheet for Groundwater 1 of2
Mill -Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
Volume of Water Purged gallon(s)
Pumping Rate Calculation
Flow Rate (Q) in gpm.
S/60 = I 10.0
Number of casing volumes evacuated (if other than two)
If well evacuated to dryness, number of gallons evacuated
Time to evacuate two casing volumes (2V)
T = 2v /Q = 1 1. ;z 1
1 Lsg
113.33
N arne of Certified Analytical Laboratory if Other Than Energy Labs ~..1 ....::A~W::....;.;.Il~l-::;;..._ ____ ____J
Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type
y N specified below) y N y N
VOCs IJI D 3x40 ml D fll HCL [?] D
Nutrients 1!1 D 100 ml D ~ H2S04 rn D
Heavy Metals D D 250 ml D D HN03 D D
All Other Non Radiologies D D 250 ml D D No Preserv. D D
Gross Alpha D D 1,000 ml D D HN03 D D
Other (specify) [!] D Sample volume D ~ D (;!]
G'h\o(iJ~ If preservative is used, specify
Type and Quantity of Preservative:
Final Depth ._I &;;;;..._4_,-z._~ ___ _. Sample Time
Comment
/j See instruction
A.-r:\Jed_ o(\ sit~ p..+ l6'3.S. -Jo..t~n~r ~~~J. GeA.rrit~ pr~en+ -h,r pu.r~~. Pv..r&e
?u.re:f~ 11.\el' -\br o... fo1-~J of l l'll;nv.+~ zD ~econJs. p\A("~-eJ, lt-'dl ~r~.
110&~..-ft'4" w~ Glear. L4 s ,'fe ~+ I D41
b~:~tl\ a-.t 1037
fw-er---en~ "--} lttsK
An·; \l~~ on s,'t(. oJ-O&D1 -r;_fl,~r ~,~ {i-,.,r(: fl pfe.sen1-+o coll<e.} .s~r-'lrl~~. Depth ~ 1-Jo.+~r
wo.s, 74124. ~o.IV\p)e~ bo.~le~ .,..+ O?!YD Left .Sit~ tAt CKYZ
TW4-35 03-14-2017 IDo not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater 2 of2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
ATTACHMENT 1-2
WHITE MESA URANIUM MILL
FIELD DATA WORKSHEET FOR GROUNDWATER
Description of Sampling Event: l l ~~ Q\J:o:(fer Gl\JorOf&);) ZOI7
See instruction
Location (well name): l.._i'i_W_L\_-SfO __________ __. Sampler N arne
and initials: l-r"8>.1"1r1U Holl •'d'!j/-rH
Field Sample ID
Date and Time for Purging I ~/ l4/"ZOI1 and Sampling (if different) "3//5/Z0/7
Well Purging Equip Used: ~pump or [QJ bailer Well Pump (if other than Bennet)
Purging Method Used: [}QJ2 casings (QJ3 casings
Sampling Event I Q\A~r'fUb Chlofl:>:fofrVI Prev. Well Sampled in Sampling Event 1-nJl...\~j~ '-----------~
pH Buffer 7.0 /.0 pH Buffer 4.0 L-J,O
Specific Conductance L-1 _1 O_D_o ___ ___.l [!MHOS/ em Well Depth(O.Olft): ._19~9.:.:...,0_0 ___ ---J
Depth to Water Before Purging I 5(;:,,5 \ Casing Volume (V) 4" Well:l 'Z 7,/Lj 1(.653h)
3" Well:,_ __ o ___ _,_(.367h)
Weather Cond. Ext'l Amb. Temp. ·c (prior sampling event).__l """'8_0 __ ---J
Time I oqoq I Gal. Purged I SO I Time I I Gal. Purged I I
Conductance l-ilT.<tt· I pH I r;,.-:37 I ~9l
Conductance I I pHI I
Temp. oc I \l"'\,0\\ I Temp. oc I I
Redox Potential Eh (m V) I ~ I Redox Potential Eh (m V) I I
Turbidity (NTU) I ~z. I Turbidity (NTU) I I
Time I 0811 I Gal. Purged I 0 I Time 1 o sn I Gal. Purged I a I
Conductance I 211o3 I pH I c..YL. I Conductance I -z.y zg I pH I ~'-1(., I
Temp. oc I 19.16 I Temp. oc l l't.\4 I
Redox Potential Eh (m V) I I Redox Potential Eh (m V) I I
Turbidity (NTU) I I Turbidity (NTU) I I
Af+e.r
White Mesa Mill
Field Data Worksheet for Groundwater 1 of2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
Volume of Water Purged 50 gallon(s)
Pumping Rate Calculation
Flow Rate (Q), in gpm. Time to evacuate two ca ing volumes (2V)
S/60 = I 10.0 T=2V/Q= I 5.59 I
Number of casing volumes evacuated (if other than two) 11,so
If well evacuated to dryness, number of gallons evacuated
Name of Certified Analytical Laboratory if Other Than Energy Labs ~...:1 Jt:...t...:.:W:.z..A:o..;L'-'--------'
Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type
y N specified below) y N y N
VOCs [ll D 3x40 ml D ~ HCL M D
Nutrients Ill D 100 ml D IE H2S04 ~ D
Heavy Metals D D 250 ml D D HN03 D D
All Other Non Radiologies D D 250 ml D D No Preserv. D D
Gross Alpha D D 1,000 ml D D HN03 D D
Other (specify) rll D Sample volume D 1!1 D 21
C. 'n) on. ~e.. If preservative is used, specify
Type and Quantity of Preservative:
Final Depth ~.....19....:....,,;_'_;,7....:::g:....__ __ Sample Time
Comment
J: See instruction
Arr;ve~ 01'\ ~it<; o.t OG\01 -r;.f\rle.r <M~ &a.rr;'1 prG~~r .for pv.r~~. ?v.rje b~~~~~t'l ~t' <YfOLI
r v..r~~ WG\l -For "' .fo+tl\ 1 of 5 minv..+CI~, 'Pv..r~~A INe.ll O.r~. Pv..r~~ et)de! t?.t 0~01.
I.NctW v.7l~ II\ Y\llv.r~ brov)f), Le-A-.si+e ~.J-00!11
Arr;ve~ OY'l ~;i-e. o..t 6 &og --r;'ln(.( o.(l~ G-o..rril') pre.W\} +o eo lied-Sg.I'VIpl~..s, Dq--th +o wocf-Gr
VJO.S. 5.7.7.5 So.rVlpl~ bo..-1~ ,.+ 0&11 1..-etr .S•i-c ~ 6.313
TW4-36 03-14-2017 I Do not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater 2 of2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
ATTACHMENT 1-2
WHITE MESA URANIUM MILL
FIELD DATA WORKSHEET FOR GROUNDWATER
Description of Sampling Event: I ).S.~ Q 0\.G\.r+e;: Gh 1 O'lc;:\"'tlrm W 17
Location (well name): I._I_W---'Y_-_3_7'---------------'
Field Sample ID 14'"wy-37_ 030gzo17
Sampler Name
and initials:
See instruction
Date and Time for Purging I ~/~/201] and Sampling (if different) I fV /A ~---------~
Well Purging Equip Used: (IDpump or [QJ bailer Well Pump (if other than Bennet) I Goflf; fl \MuS
Purging Method Used: ~2 casings [QJ3 casings
Sampling Event IG~derl\ Gh10<"otO (nJ Prev. Well Sampled in Sampling Event l._-ri_W_4_-_z_z _____ __J
pH Buffer 7.0 1._7-'-,'-D ___ _. pH Buffer 4.0 I y,o
Specific Conductance ._I ....:..\O:;_;D=D=--___ _,1 !!MHOS/ em WellDepth(O.Olft): I IJ'Z,OO ~'---------'
Depth to Water Before Purging I {)'3 • '10 Casing Volume (V) 4" Well:l 3l.lj0 1(.653h)
3" Well: 0 (.367h) '--------'
Weather Cond. Ext'l Amb. Temp. ·c (prior sampling event)._l _J.3_D _ __,
Time I l"Z.Z~ I Gal. Purged I D I Time I I Gal. Purged I I
Conductance I qcno I pH I i;;,S5 I Conductance I I pHI I
Temp. °C I ,s ,qo I Temp. oc I I
Redox Potential Eh (m V) I qoq I Redox Potential Eh (m V) I I
Turbidity (NTU) I l5 I Turbidity (NTU) I I
Time I I Gal. Purged I I Time I I Gal. Purged I I
Conductance I I pH I I Conductance I I pHI I
Temp. °C I I Temp. oc I I
Redox Potential Eh (m V) I I Redox Potential Eh (mV) I I
Turbidity (NTU) I I Turbidity (NTU) I I
White Mesa Mill
Field Data Worksheet for Groundwater 5 of30
Mill -Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
Volume of Water Purged 0 gallon(s)
Pumping Rate Calculation
Flow Rate (Q), in gpm.
S/60 = I 17.0
Time to evacuate two casing volumes (2V)
T = 2V/Q =I '3),Q1 I
Number of casing volumes evacuated (if other than two)
If well evacuated to dryness, number of gallons evacuated
Name of Certified Analytical Laboratory if Other Than Energy Labs
Sample Taken Sample Vol (indicate
Type of Sample if other than as
y N specified below)
VOCs Ill D 3x40 ml
Nutrients ~ D 100 ml
Heavy Metals D D 250 ml
All Other Non Radiologies D D 250 ml
Gross Alpha D D 1,000 ml
Other (specify) ~ D Sample volume
C h \on'Je
Final Depth I b C: 1 'Jg Sample Time IZ'30
Comment
.So-tv) p1es c.o llcG+t=a ""-t \z3D
L-e;~+ Sl~+~ ~t )233
TW4-37 03-08-2017 Ina not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater
0
0
ltWPrl-
Filtered Preservative Type Preservative Added
y N y N
D ~ HCL ra D
D [B H2S04 1!1 D
D D HN03 D D
D D No Preserv. D D
D D HN03 D D
0 11 0 ~
If preservative is used, specify
Type and Quantity of Preservative:
' ,.1111 !.T See instruction
6 of30
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
ATTACHMENT 1-2
WHITE MESA URANIUM MILL
FIELD DATA WORKSHEET FOR GROUNDWATER
Description of Sampling Event: I l ~.-Qu.t).rft:r Gn lor~r~ ZDI7
See instruction
Location (well name): L.._I_I .:_W___;4_-..;;..3 ..;;..8 _________ __.~ Sampler Name
and initials: ~~/1/lt:r f}o)J,J~j/-r1f
Field Sample ID
Date and Time for Purging ._I -~-'-f_l'i_/_z_o_l_,_7 ____ __, and Sampling (if different) ._I :3_/;_J...;;;S....:./:_z_o_n.:....__ ____ ____.
Well Purging Equip Used: 11[)pump or [QJ bailer Well Pump (if other than Bennet) I 6-tv-ndfo~
Purging Method Used: [[]2 casings [QJ3 casings
Sampling Event I Q.;..w'f«b Gn) or~rrt~ Prev. Well Sampled in Sampling Event ._1_--rw __ Y_-_z::; ______ ___,
pH Buffer 7.0 7.D
Specific Conductance ._I --'-) o_o_o ___ _.l !J.MHOS/ em
Depth to Water Before Purging I S3, go
Weather Cond.
Time I \'ZI'-I Gal. Purged I bO I
Conductance I t~06 I pH I c::~y I
Temp. °C I ~\:l.IZ I
Redox Potential Eh (m V) I SIS I
Turbidity (NTU) I ~v I
Time I IZ.I8 I Gal. Purged I ro I
Conductance 1 1~~ I pH I '-·M I
Temp. °C I lq,li5 I
Redox Potential Eh (mV) I qJs I
Turbidity (NTU) I 3l5 I
White Mesa Mill
Field Data Worksheet for Groundwater
pH Buffer 4.0 I L1.o
WellDepth(O.Olft): I )lZ./.5
Casing Volume (V) 4" Weli:I _33,Lj9 1(.653h)
3" Well: 0 (.367h) ...._ ___ __,
Ext'l Amb. Temp. oc (prior sampling event) I ]8° o..;....;;..~r~mor---'
Time I )'Zl/ I Gal. Purged 110 I
Conductance I r~z't. I pH I b.'33 I
Temp. oc 11q.1z I
Redox Potential Eh (m V) I :JI.S I
Turbidity (NTU) 15-I
Time I \Z}1 I Gal. Purged I ~Q I
Conductance I )3~~ I pHI 6.33 I
Temp. oc I lq,71 I
Redox Potential Eh (m V) I 4l5 I
Turbidity (NTU) I 30 I
1 of2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
Volume of Water Purged gallon(s)
Pumping Rate Calculation
Flow Rate (Q), in gpm.
S/60 = L-J _.;.l_O_.D __ .__J
Number of casing volumes evacuated (if other than two)
If well evacuated to dryness, number of gallons evacuated
Time to evacuate two casing volumes (2V)
T = 2V/Q =I 7. G,Cf I
Jo
Jt7
N arne of Certified Analytical Laboratory if Other Than Energy Labs ]._A;_:_;_w-'-'ft<..::\...'---------'
Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type
VOCs
Nutrients
Heavy Metals
All Other Non Radiologies
Gross Alpha
Other (specify)
(, h1or;d.e
Final Depth I 1 6.'?>()
Comment
An·-i'>e~ Ofl ~ii-e o..+ \7.02,
fv..,~~ l.Vell ~r "'-1-at""l
LGo~ sl+-c ~+ lZZ.l
y N specified below) y N
'[] D 3x40 ml D n
rJ D 100 ml D ~
D D 250m] D D
D D 250ml D D
D D 1,000 ml D D
El D Sample volume D fl
Sample Time 085.5
~fltler (J.J'I~ &o..rrin pre.s.enY -\;r pw~e­
tt.f" 9 M;rw..+e~, 'Pu.r~e etl~ o..1-17..14.
y
HCL []
H2S04 ~
HN03 D
No Preserv. D
HN03 D
D
If preservative is used, specify
Type and Quantity of Preservative:
,.j See instruction
Pv.r~e h!:cjall a:f IZIO
WA..}C'r was. MoSt~ c16:l.r:
ltr-rivc~ 011 _s,:}.~ ~+ 0~53 .-:_01.,(1(" o.n~ G-o..r1;" p~"~£-etrt to oollec.J $t?.mples._ Dept}, .Jo wo..kr
'-'>~ !;3,9Y .s,o-.~.ples k:l~~ o..t o &55 k.fJ. .s_,'k ~} og57
TW4-38 03-14-2017 IDo not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater
N
D
D
D
D
D
t:J
2 of2
Mill -Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
ATTACHMENT 1-2
WHITE MESA URANIUM MILL
FIELD DATA WORKSHEET FOR GROUNDWATER
Description of Sampling Event: I 1 ~-. QW>-rf er G"h\orOfO rrn Z01/
; ' See instruction
Location (well name): L-1 i'....:.......:.W___:l-\_-_3_4 _________ ___.
Sampler N arne
and initials: I =r;.nne,-tto /I 1J~/!]
Field Sample ID 11\Jt.\ -:3> 4-0::3-0g 7..0 1/
Date and Time for Purging I 3/ g I zon and Sampling (if different) 1...!1 ;v;:.......!../';!....!.f} _______ ----J
Well Purging Equip Used: [][)pump or [ID bailer Well Pump (if other than Bennet) I Cof'l'fitJIAOV..S
Purging Method Used: [1[)2 casings (ID3 casings
Sampling Event I QV\;;:r=fe.rB Gh)orlJt:)(m I Prev. Well Sampled in Sampling Event ~-~~-k)_Y_-_z_o _____ _J
pH Buffer 7.0 ._I f,_,_D ___ _, pH Buffer 4.0 I y.o
Specific Conductance ._I --'\'-O_o_D ___ _,h.tMHOS/ em Well Depth(O.Olft): I I ZO,DO
Depth to Water Before Purging I C:,Z,DZ Casing Volume (V) 4" Well:l 3 '7, gb) 1(.653h)
3" Well: 0 (.367h) L-___ _J
Weather Cond. Ext'l Amb. Temp. oc (prior sampling event)._l _1.3_., __ _,
Time I l'Z'-1~ I Gal. Purged I {) I Time I I Gal. Purged I I
Conductance I z.s~9 I pH I ro .w I Conductance I I pHI I
Temp. oc I 15 , G7 I Temp. oc I I
Redox Potential Eh (mV) 1 z.sg I Redox Potential Eh (m V) I I
Turbidity (NTU) I D I Turbidity (NTU) I I
Time I I Gal. Purged I I Time I I Gal. Purged I I
Conductance I I pH I I Conductance I I pHI I
Temp. oc I I Temp. oc I I
Redox Potential Eh (m V) I I Redox Potential Eh (m V) I I
Turbidity (NTU) I I Turbidity (NTU) I I
White Mesa Mill
Field Data Worksheet for Groundwater 15 of 30
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
Volume of Water Purged 0 gallon(s)
Pumping Rate Calculation
Flow Rate (Q), in gpm.
S/60 = I IZ. 0
Time to evacuate two ca ing volumes (2V)
T=2V/Q= I 4 ,20 I
Number of casing volumes evacuated (if other than two) l o
If well evacuated to dryness, number of gallons evacuated lo
N arne of Certified Analytical Laboratory if Other Than Energy Labs 1,__,_/t-4-'W=<-4/t....,L,__ ____ ___,
Sample Taken Sample Vol (indicate
Type of Sample if other than as
y N specified below)
VOCs III 0 3x40 ml
Nutrients w 0 100 ml
Heavy Metals 0 0 250 ml
All Other Non Radiologies D D 250m]
Gross Alpha 0 D 1,000 ml
Other (specify) Kl D Sample volume
Ch \or\ de,
Final Depth I (:, 1 , ~ b Sample Time
Comment
~o..Mp \es GolleG+J o-.t l'ZY~
Le-t} s ,'}e., a..-1-1-z.SI
TW4-39 03-08-2017 lno not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater
Filtered Preservative Type Preservative Added
y N y N
0 00 HCL 1!1 D
0 ~ H2S04 ~ D
0 0 HN03 0 D
0 D No Preserv. D D
D D HN03 0 D
D ~ D ~
If preservative is used, specify
Type and Quantity of Preservative:
,j See instruction
16 of 30
Mill -Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
ATTACHMENT 1-2
WIDTE MESA URANIUM MILL
FIELD DATA WORKSHEET FOR GROUNDWATER
Description of Sampling Event: I l ~T Q v.o.rfer Gh \on:,"\:;(yYJ '2.0 17
Location (well name): ._I_I ..:.....W;...'-\.l...-....::b:::.;:D;__ ________ __J
Sampler N arne
and initials:
Field Sample ID
Date and Time for Purging I 3/ g / '2..0 11 and Sampling (if different)
Well Purging Equip Used: [Q]pump or [gJ bailer Well Pump (if other than Bennet)
See instruction
AliA
Purging Method Used: ~2 casings (g]3 casings
Sampling Event I Qv,.o...r+~d; C.h loroforn1 Prev. Well Sampled in Sampling Event I.___N_YJ_'A ________ _,
pH Buffer 7.0 /,0 pH Buffer 4.0 4.0
Specific Conductance ._I _.;...\0....;.0..;:;0 ___ _,1 !J.MHOS/ em Well Depth(O.Olft): ._I _o ____ _J
Depth to Water Before Purging ._l_n ___ _J casing Volume (V) 4" Well:r_o ___ -~IC.653h)
3" Well:. 0 . (.367h)
Weather Cond. Ext'l Amb. Temp. oc (prior sampling event)l._z_o• __ _.
Time 1 o9L'\ I Gal. Purged l o I Time I I Gal. Purged I I
Conductance I 1d I pH 1 1 . .58 I Conductance I I pHI I
Temp. °C I Is ,Slf I Temp. oc I I
Redox Potential Eh (mV) 131~ I Redox Potential Eh (m V) I I
Turbidity (NTU) I ~·I I Turbidity (NTU) I I
Time I I Gal. Purged I I Time I I Gal. Purged I I
Conductance I I pH I I Conductance I I pHI I
Temp. °C I I Temp. oc I I
Redox Potential Eh (m V) I I Redox Potential Eh (m V) I I
Turbidity (NTU) I I Turbidity (NTU) I I
White Mesa Mill
Field Data Worksheet for Groundwater 9 of30
Mill -Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
Volume of Water Purged 0 gallon(s)
Pumping Rate Calculation
Flow Rate (Q), in gpm. Time to evacuate two ca ing volumes (2V)
S/60 = I 0 T=2V/Q= I 0 I
Number of casing volumes evacuated (if other than two) I o
If well evacuated to dryness, number of gallons evacuated 0
Name of Certified Analytical Laboratory if Other Than Energy Labs AWAL
Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type
y N specified below) y N y N
VOCs ~ D 3x40 ml 0 ~ HCL 1!1 D
Nutrients ~ D 100 ml D 1!1 H2S04 1!1 D
Heavy Metals 0 0 250 ml 0 D HN03 D D
All Other Non Radiologies D D 250 ml D D No Preserv. D D
Gross Alpha D D 1,000 ml D D HN03 D D
Other (specify) ~ D Sample volume 0 1.':1 D 11!!1
L 'n \or; ~c.. If preservative is used, specify
Type and Quantity of Preservative:
Final Depth l..__o ____ _, Sample Time
Comment
,~ See instruction
DT 0~30
TW4-60 03-08-2017 !no not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater 10 of 30
Mill -Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
ATTACHMENT 1-2
WHITE MESA URANIUM MILL
FIELD DATA WORKSHEET FOR GROUNDWATER
Description of Sampling Event: I \ ~T G~A.o...rhr Gh I or-oforrvl 'ZOJI
Location (well name): 1..__-ri_w_'-\_-_C._S _________ __,
Field Sample ID
Sampler Name
and initials:
See instruction
Date and Time for Purging I 5/13/201/ and Sampling (if different) 3/) '-1 / Zb 11 ~~~-------~
Well Purging Equip Used: (![]pump or [QJ bailer Well Pump (if other than Bennet) I Gru.f'ltl+os
Purging Method Used: [!!]2 casings [QJ3 casings
Sampling Event I Q'-'o..rfe:c ~ C'n \orootoC'rv'l Prev. Well Sampled in Sampling Event l.__-n.0 __ 4_-_12 _____ ___.
pH Buffer 7.0 ID pH Buffer 4.0
Specific Conductance ._I ----=.100-=-0 ___ __JI ~MHOS/ em WellDepth(O.Olft): I \01.00
Depth to water Before Purging I en \ I 5 Casing Volume (V) 4" Well:l '13 ,Oo 1(.653h)
3" Well: o (.367h) .____ ___ __.
Weather Cond. Ext'l Amb. Temp. ·c (prior sampling event)L-1 _\6_15
_ ___.
Time I I Gal. Purged I I Time I I Gal. Purged I I
Conductance I I pH I I Conductance I I pHI I
Temp. °C I I Temp. oc I I
Redox Potential Eh (mV) I I Redox Potential Eh (mV) I I
Turbidity (NTU) I I Turbidity (NTU) I I
Time I I Gal. Purged I I Time I I Gal. Purged I I
Conductance I I pH I I Conductance I I pHI I
Temp. °C I I Temp. oc I I
Redox Potential Eh (mV) I I Redox Potential Eh (m V) I I
Turbidity (NTU) I I Turbidity (NTU) I I
White Mesa Mill
Field Data Worksheet for Groundwater 1 of2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
Volume of Water Purged qt gallon(s)
Pumping Rate Calculat.ion
Flow Rate (Q), in gpm.
s;6o = I IO,o
Time to evacuate two casing volumes (2V)
T=2V/Q= I <6 .~0 I
Number of casing volumes evacuated (if other than two) 0
If well evacuated to dryness, number of gallons evacuated 0
Name of Certified Analytical Laboratory if Other Than Energy Labs ~...I...;,A.:...W_..:....A:....:\...:...;_ _____ _J
Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type
y N specified below) y N y N
VOCs (!) D 3x40 ml D 1!1 HCL ~ D
Nutrients [!I D 100 ml D ~ H2S04 ~ D
Heavy Metals D 0 250ml 0 0 HN03 0 0
All Other Non Radiologies 0 0 250 ml D 0 No Preserv. 0 D
Gross Alpha D D 1,000 ml 0 0 HN03 0 0
Other (specify) ~ D Sample volume 0 ~ D 12!
Ch\or~ ~( If preservative is used, specify
Type and Quantity of Preservative:
Final Depth I « 3 .1!\ Sample Time 07t{)
Comment
, ,-) See instruction
TW4-65 03-13-2017 !Do not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater 2 of2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
ATTACHMENT 1-2
WHITE MESA URANIUM MILL See instruction
FIELD DATA WORKSHEET FOR GROUNDWATER
Description of Sampling Event: I \ .s-r Q\).CA( tif Gh lorl>f'orrVJ Z.D 17
Location (well name): ._I _'"r_w_y_-_7_5 _________ ___,
Sampler Name
and initials: I ~r~nt-r" Holi;Joo HH
Field Sample ID
Date and Time for Purging I 3./ IL\/'Z.Oii and Sampling (if different) 3}15/ZDlJ
WelJ Purging Equip Used: [[]pump or [QJ bailer WelJ Pump (if other than Bennet) I G (\.M (lF'o.S
Purging Method Used: ~2 casings [QJ3 casings
Sampling Event I Q"'OJ"'fe.cl~ C..h\O'(OtO(I'V) Prev. Well Sampled in Sampling Event I 'JWY-3D
pH Buffer 7.0 7,0 pH Buffer 4.0 y,o
Specific Conductance ._l_l_O_O_b ___ _,I!!MHOS/ em WellDepth(O.Olft): I )lt.f.OO
Depth to Water Before Purging I 70, 80 Casing Volume (V) 4" Well:l 7.! • 'Z.D 1(.653h)
3" Well: '5 (.367h) .___ ___ _.
Weather Cond. Ext'l Amb. Temp. oc (prior sampling eventJ._l _15_6 _ ___,
Time I I Gal. Purged I I Time I I Gal. Purged I I
Conductance I I pH I I Conductance I I pHI I
Temp. °C I I Temp. oc I I
Redox Potential Eh (m V) I I Redox Potential Eh (mV) I I
Turbidity (NTU) I I Turbidity (NTU) I I
Time I I Gal. Purged I I Time I I Gal. Purged I I
Conductance I I pH I I Conductance I I pHI I
Temp. °C I I Temp. oc I I
Redox Potential Eh (mV) I I Redox Potential Eh (m V) I I
Turbidity (NTU) I I Turbidity (NTU) I I
White Mesa Mill
Field Data Worksheet for Groundwater 1 of2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
Volume of Water Purged gallon(s)
Pumping Rate Calculation
Flow Rate (Q), in gpm. Time to evacuate two ca ing volumes (2V)
S/60 = I \O.D T=2V/Q= I 5.b9 I
Number of casing volumes evacuated (if other than two)
If well evacuated to dryness, number of gallons evacuated
Name of Certified Analytical Laboratory if Other Than Energy Labs AWAL
Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type
y N specified below) y N y N
VOCs III D 3x40 ml 0 Ill HCL ~ D
Nutrients rn D lOOrnl 0 111 H2S04 ~ D
Heavy Metals D 0 250 ml D 0 HN03 0 D
All Other Non Radiologies 0 0 250m) D 0 No Preserv. 0 0
Gross Alpha 0 0 1,000 ml 0 0 HN03 0 D
Other (specify) Ill D Sample volume 0 (!II D ~
Gn \on.~e If preservative is used, specify
Type and Quantity of Preservative:
Final Depth I 8'S, 4 0 Sample Time
Comment
J, See instruction
TW4-70 03-14-2017 IDo not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater 2 of2
Mill -Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
ATTACHMENT 1-2
WHITE MESA URANIUM MILL
FIELD DATA WORKSHEET FOR GROUNDWATER
Description of Sampling Event: I 1 sr Q~.AAr-fer Gh to rO.f'orm Z0/1
See instruction
Location (well name): l._=n_w---'4 _-_1_5 _________ ___,
Sampler Name
and initials: I ~f111a' Rc I J ,'Jt\~JH
Field Sample ID l -rw4-/S_03l C.. £..0!7
Date and Time for Purgingl ,_ 3---'-/_lf:,,-=---Z_O_I/'---------' and Sampling (if different) 3/lb/zon '--~---'--~-----~
Well Purging Equip Used: (]!]pump or jiD bailer Well Pump (if other than Bennet) I Grv.na'f~s
Purging Method Used: ~2 casings [QJ3 casings
Sampling Event IGv..M'+er\.:1 GhlorOFori'V'\ Prev. Well Sampled in Sampling Event l -rwy -U '-----------~
pH Buffer 7.0 7.0 pH Buffer 4.0 Y.o
Specific Conductance ._I ..:....100----"0 ____ _.I[.tMHOS/ em Well Depth(O.Olft): I 1'37,50
Depth to Water Before Purging I (;;,/,OS Casing Volume (V) 4" Well :,L.JC.., 00 ,(.653h)
3" Well:._ __ o __ ____,, (.367h)
Weather Cond. Ext'l Am b. Temp. oc (prior sampling event).._l .:...1 Y..:.."--~
Time I I Gal. Purged I I Time I I Gal. Purged I I
Conductance I I pH I I Conductance I I pHI I
Temp. oc I I Temp. oc I I
Redox Potential Eh (m V) I I Redox Potential Eh (m V) I I
Turbidity (NTU) I I Turbidity (NTU) I I
Time I I Gal. Purged I I Time I I Gal. Purged I I
Conductance I I pH I I Conductance I I pHI I
Temp. oc I I Temp. oc I I
Redox Potential Eh (m V) I I Redox Potential Eh (m V) I I
Turbidity (NTU) I I Turbidity (NTU) I I
White Mesa Mill
Field Data Worksheet for Groundwater 1 of2
Mill, Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
Volume of Water Purged gallon(s)
Pumping Rate Calculatjon
Flow Rate (Q), in gp m.
S/60 = I \0.0
Time to evacuate two ca ing volumes (2V)
T = 2v /Q = I ~ . --z.o I
Number of casing volumes evacuated (if other than two) l o
If well evacuated to dryness, number of gallons evacuated
Name of Certified Analytical Laboratory if Other Than Energy Labs ._I '--'Ac.:.W....;A:....;._L _____ __,
Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type
y N specified below) y N y N
VOCs ID D 3x40 ml D KJ HCL EJ 0
Nutrients m 0 100ml D E H2S04 ~ 0
Heavy Metals 0 0 250ml D D HN03 0 0
All Other Non Radiologies 0 D 250ml 0 D No Preserv. 0 D
Gross Alpha 0 D 1,000 ml 0 0 HN03 D D
Other (specify) 1[) 0 Sample volume D [] D ~
Chloride. If preservative is used, specify
Type and Quantity of Preservative:
Final Depth I 6 7. 30 Sample Time lo-t 57
See instruction
Comment
TW4-75 03-15-2017 IDo not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater 2 of2
TabC
Weekly and Monthly Depth to Water Data
)
)
Weekly Inspection Form
Date
Time Well Depth* Comments
I"Z-45 MW-4 go,Ltl Flow 4.5
I"Z.~7 MW-26 6~. 6 z. Flow 1 1 ._D
Meter 13~3 7 3 _ '30
14JD TW4-19 6 4_. I ~ Flow I g. D
Meter 1,,. 'f lJ7.-, o
12'-l TW4-20 ~~61 Flow 7.5
Meter u;qsqv.G7
12s3 TW4-4 73. qg Flow 17 ._o
Meter 4 t:;57 .59_. 'lo
11-t3 TWN-2 3'2. 61 Flow IIi{ 6
Meter 7~Jb./O 4l"'
l 'L "Z..I TW4-22 6 4.oJ Flow 16.0
Meter 3.~2579 . 1..1 o
I ZJ6 TW4-24 {,S. '-13 Flow
Meter 31'11.(79. ?...0
J Zo '1 TW4-25 1,_7 _(0 Flow _/ '-1.5
Meter
1 -zc..JC, TW4-1
Meter I i:S6 II. "t-O
11.40 TW4-2 ~4 -f?f( Flow 11;.o
Meter l7o1..6Cf.Cf0
1 '"l3b TW4-11
J zos TW4-21 /o. '-t ~ Flow I '-I.S
Meter 3011-z.'-l . 69
J -z.z:z._ TW 4-37 6S. J~ Flow lb.S
I Meter
11-3 z. TW 4-39 6Y. ::o Flow
Meter
Operational Problems (Please list well number):
TL .•. .n.(-Jlj 1 rw t-{ -'2.1~
System Operational (If no note
any problems/corrective actions)
~es) No
l'{eS) No
((e$ No
(YeS) No
~No
®)No
(.@§)No
(reS) No
~ No
(Ye'l No
~_No
(!{e~ No
(Je_i> No
<.Y.e..t> No
(YeS\ No
(YeS) No
Yej No
~No
(!(es) No
t:[_ej) No
(Yes) No
~No
~NO
~No
Corrective Action{s) Taken (Please list well number): ----------------
• Depth is measured to the nearest 0.01 feet.
••
(_)
Time Well Deoth*
I '1 '2.1 MW-4 ~Z..l/
,~,, MW-26 ~4/Y6
t'~4Lf TW4-19 b4.S.l
·~oe£ TW4-20 lo '-\, .b 'iS
\~~ TW4-4 "7'-\ .11..
!"Z.~ TWN-2 3"S,O Z:
\301 TW4-22 b'-1 :t.C
! J'Z.5g TW4-24 SL{.~~
\'l.S\ TW4-25 b 7.1 LJ
l~"ZS TW4-1 8_4.'1'(
1~\g TW4-2 8 :1_ £:,7
1'31 lS TW4-11 qz .'111
~·vu; TW4-21 e,q R'-1
11>0..5 TW4-37 b'-1 53
1'10\<' TW4-39 (;,4 z.c....
Weekly Inspection Form
Name "l:aaec Holl:li/
']
Svstem Operational (If no note
Comments anv oroblems/correctlve actions)..
Flow Y~ rYes.. "'No
Meter~ J'ZI.j"'l(Yf7. 17 <..-res-)No ..
Flow IO·b (~ blo
Meter t31S 7 b4 .0 [yes)No -
Flow \~.D Ci_es )'Jo
Meter /Z.tc."D 30.7 ( '(es\No
Flow -,,_s 6~JNo
Meter no-z..oz '-tz _(_res )'!o -= Flow \1,0 des .::No
Meter ~SC:.910 Cf (Yes .>Jo
~
Flow 18'.D (..Y~o
Meter 75~0 (....,/. Z. (Yes ....No
Flow !C..O LJ..es)No
Meter '3~~8~. 7 ('~No
~
Flow 1"1.&' CY.es_/No
Meter ~Z'-7 Cf lf. SY ( ?"e~ No
Flow 14 .5 u :es.. No
Meter 1 ~l.L9.1_'?,8_. I '-.~ No
~
Flow JS.O O'.es. ~0
Meter lhb5b'7._c; ('res )No
Flow '"· 0 [Ye.s.. 'No
Meter 171'Z..b7 0 <..Ves )No
..-=.
Flow
'" .D
C.~ ]'Jo
Meter 3b70C.o ~No
Flow Jl-l .S lies )No
Meter gog 17>8' 7'-1 {Ye~No
Flow 1'-. ..S (YesJ No
[Meter 704Y gy ,g (Yes) No
--.::
Flow ((;..Q ~}No
Meter 4KS I . '1 L.f ( ~,No
. -----
Operational Problems (Please list well number):
Corrective Action(s) Taken (Please list well number): ---------------
• Depth is measured to the nearest 0.01 feet.
i·.\ ·";~ ·''I.,' •.•
d
Monthly Depth Check Form ....
Date d,l/!7 Name Gc-r,..,.c, f o..l cc c ----
Time Well Depth* Time Well Depth*
IIQS: MW~4 i'-Cf 6 IJZI TWN~1 63,1..11
1107 TW4~1 ~,. ~i 13'2..7 TWN-2 3'2.. 4 I
l\Q:3 TW4-2 ~3.g~ I '3.1:1 TWN-3 YD.ZI
~ DZ.Q TW4-3 SfpQ ~ I:JD:J TWN~4 ~'·'Z
II o 5 TW4-4 /=LIO I :511 TWN~7 K ~.S'2
1Qz;6 TW4~5 6~. as l '3o 1 TWN~18 6._iJ,7f.
1 01~ TW4-6 73.31 12.!"~ MW~27 5'1,73
1~16 TW4~7 7 7.04. , 0 Lj Q MW~30 75 Zl
1018 TW4-8 Sl.7o 1 o :J 7 MW~31 lE,~...tt
1 oz.~ TW4-9 6 3. S?7
(ozB TW4-10 G3.YO
II OQ TW4-11 <11. -,g
C>957 TW4~12 Y7.ol
1062.. TW4-13 5Z. 'iS ~ q,S"~ TW4~28 ~Q.I:f ,S:
09S:~ TW4~14 7'1. I~ ogs:o TW4-29 ]~.$5
I o .s"~ TW4-15 65.3Q 0~ '-IJ TW4-30 7 S,_, .s;r
\ 03( TW4-16 b4. 3.5 Dt}~l TW4-31 7~.6,Q
) I 03-J TW4-17 2~· 'H::l IQQQ TW4~32 .s:z. 0,5,
l :32'3 TW4-18 6_(p, CJ s Dj3] TW4-33 73.41
II'Z~ TW4-19 6:4.'2.7 09~] TW4-34 ... n .~c,
I OS6 TW4-20 6_5.'-:J QCi "--S TW4~35 '7ll ,l ~
lQS'~ TW4-21 7Q·~J ~9S:S' TW4-36 51..~1
IO~ ~ TW4-22 6:4 .I~ 1.3~:P TW4-37 61.\,Lt'Z..
}008 TW4-23 'IO.SQ )QZ! TW4-38 53.~5
I 0.50 TW4-24 6 4. g'3 IQ~B TW4-39 64.52
&Q~2 TW4-25 6/.11
I 006 TW4-26 67.75
D'l31 TW4-27 79.37
Comments: (Please note the well number for any comments)
* Depth is measured to the nearest 0.01 feet
)
)
Date
Time Well
\ 31"1 MW-4
t:Jvi MW-26
I YOCJ TW4-19
I 'Z.$8 TW4-20
1 J2c TW4-4
I Z. "15 TWN-2
ItS \ TW4-22
I Z.l-1 ~ TW4-24
IZ.1.~ TW4-25
1Ji7 TW4-1
I JIO TW4·2
'Jo7 TW4-11
I Z."'i 'L TW4-21
I 'l..> "'( TW4-37
130 I TW4-39
Weekly Inspection Form
De~th*
~~-1~
6rs.oo
~&".ot
I, 4 'tS
7].\"'Z.
YD. IS
5Cf '-It
65.16
l.v. ~ lt
IO:Z.Zg
lor.vo
Cj Z.6 J
~G ~o
(.'J.o{;
67.. '-IS
Name Goer-·~ Pc-lofV'.t-r , '">""""'"Scr-H 9 tt ~eA.&..y
Svstem Operational (If no note
Comments anY problems/correctlv_e_actlons)
Flow 4.5 rYe S)_ No
Meter ll.S D 8 0 g . Z. '-\ ('Yes') No
Flow IL~ (Y"eS')No
Meter 1.37778.t..l6 (YGS) No --Flow 1 8.o <Y._e~ No
Meter 7:3L.l7SS. kD ~No -Flow 6'2.. /?~~ No
Meter Ji 12-q '-I. 3~ r__y:e~ No
Flow J 7 ,() (Ve], No
Meter Y58714.'to ;res No
Flow lt;i,S {(Sij') No
Meter 75753&.{..0 C(e~No
Flow II '3 ~No
Meter 3~5737. 7-o ~)No
Flow I y . '2.... de~ No
Meter 33,7Z.'i. o I <YeS') No
Flow I~. 6 ?(e'S'\No
Meter I S' Li 'l_K 'FL tc-~No
Flow l,.D ~sJ No
Meter Ll7t:rt't RO ('(e) No
Flow ll..o /Yes) No
Meter 17ZLSY'L'1o ?f'e§) No
Flow /6.0 &e~ No
Meter 36 c; L./ <2 '1 1"1 ~No
Flow I G t) (fesj No
Meter ~ 11_7 &..j1..[. ~t I ('fe~ No
Flow \7,6 /Yes) No
!Meter /J2.1 "Z.3 tO 7Yf2S' NO
Flow J 7.6 ~No
Meter s~-z. 7D . so (f_e]J No
Operational Problems {Please list well number):
Corrective Action(s) Taken (Please list well number): ---------------
* Depth is measured to the nearest 0.01 feet.
)
)
)
Weekly Inspection Form
Date dz:s/11 Name
Time Well Depth* Comments
Flow c..t.&
Meter 1 'l.S?Sgc, 60
H'-i:J MW-26 Flow 1 o. 6
Meter J3q.l3.3-ttD
13Y!.i TW4-19 Flow /7? D
Meter 7Y:JS61.7n
1 -z. 3 S" TW 4-20 ~.f)O Flow ~-Lot
Meter nz.z.i o 1,~
\ ~.s-i TW4-4 73.Z.G Flow 17.o
Meter 46oszo ?..D
I 'Z't.l TWN-2
Meter 7616 17. Z.6
J z. "l. v-TW 4-22 Flow 17.3
Meter
I 'Z. 'ZS TW 4-24 71&..41 Flow ILf.Z
Meter
ll.l f TW4-25 Flow 14 s
Meter
1 z.st. TW4-1 S4 . z.q. Flow \S".o
Meter 1 ~'lz.~ z. \ '1
IZ.SD TW4-2 liS". 70 Flow 1 6. v
Meter t71.f411 .~o
lZ'-i 7 TW4-11 'l2..34 Flow 1 & o
Meter "37/qo. 66
f"Z.I'-1 TW4-21 8''2... 6 I Flow 16.o
Meter !S"Z.73!('l,l.n
IZ~I TW4-37 63.02.. Flow 17.'-1
I Meter
..1Z..J~ TW4-39 Flow
Meter €27Z.l. '2b
Operational Problems (Please list well number):
Svstem Operational (If no note
anv problems/corrective actions)
~ No
lfe~ No
/fej No
(Ye~ No
{Y"el No
tre~ No
~No -
~.No
(fe~ No
(lej No
({e~ No
6'~ No
(Ye~ No
~No
&ei;) No
(Yes) No
<Y_ej)No
()'e~ No
(Ve_~ No
(Yes) No
~No
(Yes No
~No
~NO
C(e:l No
<YesJ No
Corrective Action(s) Taken (Please list well number): ---------------
• Depth is measured to the nearest 0.01 feet.
_)
Weekly Inspection Form
Date tl zol11 Name
Time Well Depth* Comments
1~'20 MW-4 Flow .4.~
Meter 12'-'-4370 .. 73
1310 MW-26 6s .o6 Flow 1 o. 4
Meter 1'-lii~Z.So
14 oZ. TW4-19
Meter 75z8sz.. '-l_o
1 3()~ TW 4-20 ~.5. 2.~ Flow 6-Lf
Meter 17327ct. 5'1
13~'-TW4-4 7~L6~ Flow t7-0
Meter 46'2Y '1.5. 70
IZ'-17 TWN-2 31l~ZZ Flow 18,5
Meter 761../sqg. '10
!1..55' TW4-22 sc, . ~ '1 Flow J7. -z.
1 ZSI TW4-24 6c.t~JO Flow l"\.D
Meter 3SK2.ZI. 2'-t.
12.~.t~.t TW4-25 I, l. LO Flow
Meter
J3Z3 TW4-1 I DO. 70 Flow "·n
131/ TW4-2
I 313 TW4-11 'f2.li"S" Flow tl!..o
Meter 37Yio. 70
li40 TW4-21 6£1 .sl Flow u .. o
Meter R15GJ ·z.lo
.U.S~ TW4-37
Meter 7'2.7 sz q '-ll'l
I :lOb TW4-39 1 oo. 66 Flow l 7.5
Meter 6~_8_.5 _'Z5
Operational Problems (Please list well number):
System Operational (If no note
anv problems/corrective actions)
~No
/fes. No
~No
(Ye~ No
(!{e~ No
C:f.W No
((e.)) No
/'(e~ No
-
f(e_~ No
ffe~ No
f(e.s) No
(Yef> No
IV~ No
{'Y~ No
~ No
(Y.JJj No
~ No -~No
~)No
~
(VaS> No
(Ye~ No
~No
<. Yes"J No -CY_OO No
<...'[e~ NO
.. ~No
<..Yes) No
Corrective Action(s) Taken (Please list well number): ---------------
• Depth is measured to the nearest 0.01 feet.
Weekly Inspection Form
Date Name 6-c..rr•"" Ps¢l.v'\.,r 1 T&..A..~ H cd lu:,{_,l,f
System Operational (If no note
T" a me Wll e D h* eDt c omments an~ E!ro bl I I I ) ems correct ve act ons
l'i0'3 MW~4 <6l,q'-\ Flow ~.5 )(eS) No
Meter I'Z74~'il~. 31 ?'r~No
l3Y 8 MW-26 t, 7 ·-"-'Z. Flow 11-r-. t?e~ No
Meter I '14 7 Z q . DCI C[ej) No
1.300 TW4~19 65 32. Flow tS.o ('{e~ No
Meter 7/ . .Sl &..tg 70 t:feiD No
1:11-i'Z.. TW4-20 _6_6 . 4~ Flow ~h 2.. (Y_ej) No
Meter lt'ib"Z.\ol...l'f /'Y~ No
140 7 TW4-4 /3.10 Flow ii.O ~No
Meter '·ll,4G'3Z . qo_ ~ No
1329' TWN-2 '3b.So Flow UL& 'ta\ No
Meter 7/.0,SSI i ~No
13:3, TW4-22 ,S'q,?l.( Flow 1"'7.1.. ~No
Meter :SCfZ09'1 70 ?e§DNo
) i2>33 TW4-24 7{. ~5 Flow 13. ~ t(es"") No
Meter 367165 81') ~No
I")'Z.J TW4-25 t:.a. S5 Flow 14.5 _LYe~ No
Meter j S4~~'4 ~. "\D (feSt) No
I '3 5'i TW4-1 CJ5 ~'l Flow ',.o lfe~ No
Meter 172~n7 . 7D ~No
13.Sb TW4-2 ~7.51 Flow I S.O ~No
Meter I lti"Z.I .~D ?f'8.J No
1~51 TW4-11 qz.'l.s-Flow lp.o C're~ No
Meter ~ 7 7 1.1. D ~ "rO CYe~ No
131 fs TW4-21 hb ~z. Flow 1 6~_0 (Yesj No
Meter ~"i34 15 .oq lfe~ No
t3"3Cf TW4-37 63. 28' Flow 17.0 .~No
tMeter 7:3sz. -z.s. "1b ~No
114~ TW4-39 63. go Flow 11.'-t trfW No
Meter 766~."7 /Yes) No -
Operational Problems (Please list well number):
) Corrective Action(s) Taken (Please list well number): ---------------
.. Depth is measured to the nearest 0.01 feet.
Monthly Depth Check Form
) Date 2/to/zol( Name -r;.:11ner N .. 11 :Jo.j 1 G-Mrr'f\ Pc..Jmer
Time Well Depth* Time Well Depth*
Q]t3 MW-4 ~0 . 7~ 10~9 TWN-1 63.53
()71Y TW4-1 q~. z.' 66S'i TWN-2 '35.,1
(2]17... TW4-2 ~S.6Q 103~ TWN-3 :iQ~~o
Qf231 TW4-3 S8,1C... IQ"Z..~ TWN-4 56.0 (
071b TW4-4 {5, I~ tC3J TWN-7 ~Y, s:J
0~3L{ TW4-5 bb.IO IO:b TWN-18 6Q,7b
Q~1.4 TW4-6 7.3,YO 10 l\D MW-27 5:1. C..]
0~~ TW4-7 /7115 )01~ MW-30 75 13
Q~?-.5 TW4-8 ~\. b~ Q~'-1:\ MW-31 6~.3~
o~~s TW4-9 b3,qs
l~~~] TW4-10 c;3.so
D1t\ TW4-11 'H .. JC2
ogrz. TW4-12 ~7, II
~Sll TW4-13 .5'2..G""2.. Q8l~ TW4-28 ~I. Qc..
oso~ TW4-14 "7'LQ6 ogob TW4-29 ]4 . .5~
o7tD TW4-15 l6-.3] Q~o"2. TW4-30 '7~.1.f5
of!: YO TW4-16 b:i -5S Q8QO TW4-31 7.5,:1~
' TW4-17 IS. OS TW4-32 .5;t. 0'2. .) QSj~ Q8l5
1~'2.'2-TW4-18 bi.OL.. Q75~ TW4-33 /4.31
to so TW4-19 64 .1~ O~QS TW4-34 7~,60
Q7Q7 TW4-20 66.23 QlSQ'\ TW4-35 7Y.L5
)Q"Z.~ TW4-21 6s.c,o OSlo TW4-36 56.'10
~7Q~ TW4-22 6,o .Y.o 070S TW4-37 64 .0'2..
dRZI TW4-23 7o~S6 C2 SJJ TW4-38 S'J.SI..I
07uZ.. TW4-24 7'-1.1~ 10~6 TW4-39 63. '17
Q7ol TW4-25 6_ I -D j
Oiz.o TW4-26 b 7' 7s_
D7S9 TW4-27 7q, 3D
Comments: (Please 11ote the well number for any comments)
* Depth is measured to the nearest 0.01 feet
)
Weekly Inspection Form
Name r; Q...,..,....; o ) T e-.za.s.r-
I
System Operational (If no note
T1me Wll e 0 h* eJtt c omments t I I an~ eroblems correct ve act ons}
l:137 MW-4 <62.16 Flow '-1.5 ~ No
Meter 1'2.77752 17 ~ No -
l.::Z77 MW-26 c.'' ~0 Flow ll.() {'(f3J No
Meter IYS87o {;o 7Y'"e ~ No
I 4n • TW4-19 bJ. 20 Flow 1~.0 (Yes) No
Meter 7?o 1 .s-g, 'l'J ~No -
\350 TW4-20 ,;q.z.o Flow 6.4 ~No
Meter 1752-gl /() ?Y"el No
\341 TW4-4 7'J. 10 Flow ll.o ~No
Meter -1,60 IS. cJv ~No
_\'311 TWN-2 Jb-YO Flow 1£.5 (f"es)' No
Meter 7/J '1~«'-lo ~e~ No
lJt{ TW4-22 ~q -~q Flow 1_6».o ({e}y No
Meter 3'130 Z$S . 'ZO (re~ No
13' '1 TW4-24 b3.7o Flow ~~ D /Ve~ No
Meter '5 115 oq 66 CY"es)No
1 30~ TW4-25 60 ~~ Flow \L-\.4 (Y~S\ No
Meter 1 g4c;~s:o.6o (re~ No -
1:14() TW4-1 qg, I() Flow ll..n t'i'a No
Meter il'1'1il .10 ~No
13:.14 TW4-2 qt.S":J Flow 1~ () <l::e_j No
Meter I 7 c,. 0 1 Y. I "J_Q_ ('re~ No
13:1 1 TW4-11 q"2.,.J'2 Flow l /. .{~ (Yej No
Meter ~78'G ~ r'ln 7(9V No
~
l:JOS TW4-21 65.5Z Flow 16.(} ([e)"'~ No
Meter ~Li3426.6'-l l(e~ No
13 z.o TW4-37 /.,3.'2.4 Flow 1.5. 5J (Y~ No
Meter I Y2SI 7.l,O (YeS No
I'JZ.~ TW4-39 ~6 . zo Flow 17 "i .~.No
Meter 1'1172. Oo (Yes\ No
Operational Problems (Please list well number):
Corrective Action(s) Taken (Please list well number): ---------------
* Depth is measured to the nearest 0.01 feet.
Weekly Inspection Form
Date
Time Well Deoth* Comments
1007 MW-4 7Z,tD Flow
Meter
C> ctss MW-26 f:.l Si.l Flow
Meter
\oS7 TW4-19 6c..t.li'f Flow
Meter
{)q"f~ TW4-20 t..S. Jf') Flow
Meter
IOol TW4-4 73.y~ Flow
Meter
~ q :lt: TWN-2 3CJ. 3"'l. Flow
Meter
OctliJ TW4-22 h'D.D7 Flow
Meter
6'i'it\ TW4-24 ~"(.OS Flow
Meter
t"'J q.J"1 TW4-25 {..{). 7tJ Ffow
Meter
IOO"'i TW4-1 f'""'.z~ Flow
Meter
lDII\ TW4-2 ~y, ~~ Flow
Meter
\0 I '-I TW4-11 '1Z.17 Flow
Meter
D 'i:S~ TW4-21 6 Ll,, 1.{ Flow
Meter
Oct~& TW4-37 _b '1. "10 Flow
IMejer
oqsz. TW4-39 1)2. ~() Flow
Meter
Operational Problems (Please list well number):
~ e.m.sca&
'-1.5
12.777~7 IS
10~0
J 4_So_S6 2D
lg.o
'7797o'l.~f!D
(:.. 2..
1763 J {, 66
17.{)
·-u;go ID .91
HL.6
7751../.G/ YO
J7.o
3.'i 51 (') 4 66
14.'2-
37<t~q75'-t
14.5
1 s ... qsS" b. z.a
16.0
17 4cttl7' 0()
lb-v
1 '607ll.6o
~~.o
3ii3S.IO
lb~l')
~Li:S~36 IS
J/.0
75Dct"3i>.ID
6:it"!519 I 7 .n
85oso5.1'l7
Svstem Ooerational Of no note
anv l)roblems/correctlve actions\
~ ~N6) "0 (.YeJ
~No
~No
__l'!~ No
-~No
~No
-~No
,>fes) No
~No
_(Yfjf No
lf_e~ No
de]) No
7Ye§) No -
_(YeS\ No
~No
1Y_e]i No
_de]}_ No
-""
_(Yejt No
lf_es No
~No
t"Ye~ No
~No
~No
(Yes) No
_(yes~o
_de~_ No
~-~0
X~ No
~No
_) Corrective Action(s) Taken (Please list well number): 12.L5 to,.;.J.. f'tJ ~p se--Hi~~ s ""'\. e!W -() 1..{.
• Depth is measured to the nearest 0.01 feet.
Weekly Inspection Form
Date 3/ z/t7
System Operational (If no note
Ti me Wll e D th* e p1 c t ommen s an~Rro bl I I ' ) ems correct v~ acttons
IZ."4.l) MW-4 ~o. to.( Flow Y.'-1 (Y.e~ No
Meter I 'Z ~.$«6 15 :!.b (Ye~ No
I z:z.o MW-26 67.01 Flow \e>,D (Y~ No
Meter 1'7 7 {/1 z. . l() ~ No
I.J 2 l TW4-19 6LI. 6(:. Flow Jsa, o .,m. No
Meter 74-z.osG . (,o ~ No
14-"Z.( TW4-20 6S, 1-z. Flow 6.3 /"Ve~ No
Meter JSo736 OS {r"ej No
ll.43 TW4-4 ("{. ~7 Flow \b.'6 <YeS No
Meter 4r~4Ct7~ IO l'(e~ No
l to? TWN-2 3'4 • I'( Flow I{? ·6 r'Y~-No
Meter 77Cft:t'Z7 . z. (Ye~ No
\'Z.l:> TW4-22 bl-~1 Flow 11.0 l(eS) No
Meter 3ql ~t.f 'Z.. 46 ~No
~) --:::;;:
1~11:1 TW4-24 {,S. 'l 'Z. Flow 1'-\,L.\ (Y&~ No
Meter .3S'"bLIY ... IZ.. (Ye~ No
IZD"' TW4-25 61-~"3 Flow 14.5 CY~ No
Meter I~Li~851.96 ('f_e~ No ...,
1237 TW4-1 G<6.1~ Flow ,,.o ('laS) No
Meter t7~7S& 'io ('fe~ No
~
1'2'3"{ TW4-2 ~'1.03 Flow \ b -0 (Y~No
Meter /~'Z.<l7g . go (Ye~ No
I 'Z..JI TW4-11 '1Z."f8' Flow IL.O tr'~ No
Meter 3g'13'3. Yo (Yej No
--""'
I~Ot TW4-21 65.40 Flow \' ~ (~No
Meter <a ~ 3 Lt &.f~ <}.] (Yej.J No
~
12..17 TW4-37 _G_:7.il Flow fl ... o (Y.j.t No
JVleter 7 6o7SD. 9f'l 0'.~ NO
1'2.1.4 TW4-39 /..'1..(/7 Flow 11 .0 (Y§ID No
Meter C, ZSSO. Zd ((_es) No
Operational Problems (Please list well number):
) Corrective Action(s) Taken (Please list well number): ------------------------------
* Depth is measured to the nearest 0.01 feet.
u
Weekly Inspection Form
Date 3/g/17 Name Gc...r-r-~A.. p.,._t.AA.s;r, l ..... r.ASc Hell ~ dey
Sy:stem Ooerational Cit no note
Time Well Deeth* Comments anv Droblems/correctlve actions)
J~lq MW-4 7'1 ~-~ Flow 4.Y ("Yes'\ No
Meter I 'l. t) I 2A7 . 6 I ~No
IZ~'-l MW-26 h~ ~~ Flow ILD ~No
ld!!!d Meter 152461 qo ~No -....
I t..to~ TW4-19 A4.5"0 Flow lg.o ('Y~~ No
Meter 7'18s-o~. zv ~ No
I z.>'"( TW4-20 {;51> zs; Flow 6.6 ~No
Meter 17g47.1 7'3 lfe~ No
1337 TW4-4 7"l>.w Flow )7._()-~No
Meter L.fT'Z.O II • 70 ~e..§) No -' I"Z-05 TWN-2 bC-L.!3 Flow I ~.s (te_§)No
Meter 7~zqoz.. lo ~No
J!.l~ TW4-22 t:..n. "l5 Flow 17. c /"Ve~No
Meter ~'111 '2./~. 'lD ZX_e&., No
) -
\ zo ~ TW4-24 ~ 3 ~/') Flow 14. 2... tre§... No
Meter 'S£1 ?, ~ z.. "2. • ~ g ~ No
I Zn c. TW4-25 6o. so Flow ~~.s de)) No
Meter \ SY'iS~'i 70 ('IJJS> No
132'-{ TW4-1 qq,06 Flow 1~.0 (Yes:::t-Jo
Meter 177q44 .«1c Cf.ej) No
1310 TW4-2 q"'. IO Flow I J. .7) ('"Ires) No
Meter IR'"tl F6 9_0 (feS) No
l1.ol TW4-11 9'2 . 34 Flow l~.o ~No
Meter 3~6'2'L 6o ~No
II SD TW4-21 (4.3o Flow 16 ._Q (fe~ No
Meter g 1.1 ~s 4 h . o 'i (fe5_) No
12"2.l, TW4-37 {..3.0f0 Flow J7,D ~No
!Meter 7,713~. '-lt:J ~NO
_l_l_'-1 0 TW4-39 £_t.bZ Flow J ~.c) (' ~No
Meter '155Z.C> oo ~No
Operational Problems (Please list well number):
Corrective Action(s) Taken (Please list well number): ---------------
• Depth is measured to the nearest 0.01 feet.
_, ,..
Weekly Inspection Form
System Operational (If no note
T1me Wll e D h* ent c omments bl " tl . ) anl£ gro ems correc l!e acttons
loz.7 MW~4 g/, 1-fS" Flow '-·Ls (V~ No
Meter 1 z.qs ... t ~I.( 'i"J ~No
I or7 MW~26 70 00 Flow t"'Z.S -~No
Meter 1539.."2.-z. 7o ~No
'" ~-li TW4-19 b~·~'t Flow 1g,o ~No
Meter CO'DY6 1.1 7. 7o {!~No
I tUb TW4-20 b 4,lfo Flow 6 .t.. Yes (NJl2
Meter 1 7 'lo 'Z. 'Z.~o Yes mQ)
lo:35 TW4-4 74 . ll Flow 17,() -~No
Meter 4 733b6 60 ]Ye~ No
IDol TWN-2 36.8~ Flow 18 .5 ('re~ No
Meter 7~53Z7.qo ~ No
I f'J(') -, TW4-22 Stt.~J Flow t/.6 lf_e§.... No
Meter YbbS ·>6. 6c _(f'®No ._) i hn 4 TW4-24 6 3, '2.0 Flow fL.I.D ~No
Meter 3Cf7~7?.. ?...7 (Te.§) No
()Cj57 TW4~25 ,(() .. 3D Flow i~·D ~No
Meter l g L1 q ~ 16 I 7o ~No
1031 TW4-1 C?8. S'l Flow i ~-0 (YeS) No
Meter 17fS't <1 ~ 4~ le®No
I o 1.1..( TW4-2 ~'L ZS Flow I l. 5 ~ No
Meter 1 ~ 5'1 o6 7o <:::NiD No
I o-z. t TW4-11 q'Z. L{o Flow I f., .o lfe~ No
Meter '38778'.70 ~No
(;q..s:J TW4-21 k3.C("' Flow IS.o _L[e~ No
Meter S435~6. ~o ~No
ID14 TW4-37 /..7..,t,\ Flow 1/.o Yes~
I Meter 77t zq4 . 7o Y9S/'NQ 1
TW4-39 '1'2 .~{\ Flow ]7. z_ _Ke~ No
Meter ~H6~Y 1D If~ No
Operational Problems (Please list well number):
J Corrective Action(s) Taken (Please list well number): _ Pow e.r w c...._s r L s ±we:. d. ~ t-112 o p A. J/t 3/17.
• Depth is measured to the nearest 0.01 feet.
Weekly Inspection Form
) Name k.a.crio egJMif J ~V\.oM •• r Ho/l.c-t4.y
System Operational (If no note
a me Wll e 0 th* eo1 c t ommen s an~ ere bl I I I ) ems correct ve act ens
l"ZS~ MW-4 7"?. ~s Flow 4.4 ~.No
Meter .L3o3g?.. z. .lis. ~ No
I'Z.Y.q MW-26 S<l.JY Flow lo.-z. ~No
Meter 1567Db. 40 K~ No
':::::...
I 1-1 os-TW4-19 t:'S.ZI Flow I 8. D ('Yes) No
Meter g '7 o_s-z.. zo (YeS\ No
-::..
1-z.•.n. TW4-20 bY .Z-3 Flow b. '-I (Yes) No
Meter I 8D4/'1. 6.€ ~No
I Jot TW4-4 7?.."7t, Flow I 7.0 ((8§-No
Meter '-115S YS. I o 'f(e]) No
t'Z-'30 TWN-2 4~-51 Flow 1~.s ("fe}> No
Meter '79o TZ.6 .6o eYe& No
I? Jt. TW4-22 _s"9. '-tb Flow J7.'-/ (YeiD No
Meter "-fo.llo'-{ 10 (Y® No
) ---l-t-3.J TW4-24 ~'Z..6{) Flow 14.0 ~No
Meter '-( D 3 Z.5t\ . 7 _li yes} No -
tc.:1 .... 7 TW4-25 _5"q,g~ Flow 14.!.{ ?{e~No
Meter I<?4C,~qG .~o l'(e§) No
11-51 TW4-1 IC>i.6o Flow 16 CJ f{e~ No
Meter } .f?O~ 31 70 tre§J' No
I "lS'k TW4-2 lD J . 4~ Flow 16'.o ('(e~ No
Meter I ~]_Z, 1,,6_6 ~. No -
/304 TW4-11 0,'3, 'Z.O Flow /6 .o ~ej) No
Meter 3'119' S.6 o ~No
I l. '2...3 TW4-21 63. 3g Flow 16.0 (fj}j) No
Meter sw~sqL~ t4 ~No
I Z 3cj TW4-37 (.1. zo Flow 17,5" ((_e~No
.L..::L • _,. ~ !Meter 7 giCfO Z. 7 ,, ( YSS') No
l 'Z-4.5"" TW4-39 Gr._o'i Flow 1x.o (Y~ No
Meter lb332. "14 ("Yes No
Operational Problems (Please list well number):
) Corrective Action(s) Taken (Please list well number): ---------------
* Depth is measured to the nearest 0.01 feet.
Weekly Inspection Form
) Date 3/ -z.s/12
Svstem Operational Of no note
Time Well Depth* Comments any_ p_roblems/correctlve action$}
1.£"1 b MW-4 /7, er 7.. Flow y . .s-(Ye._S) No
Meter J30~t71 .L7 t:Y_e.i) No
ISo6 MW-26 h5.7o Flow 16 .1) ;res-., No
Meter JSKI ~S<. '10 ~No --
1'5 c;D TW4-19 /,l,,7D Flow I I?.D ~No
Meter ~ -z.z.q 2 q_~o ~No
~' tS'oo TW4-20 65.13 Flow 6'.s Cf.JW' No
Meter lil''f~lS -<YeS No
ISZ3 TW4-4 7 'J, zs Flow r7.o ~No
Meter 41'11.15. So )'feSj No -
14 L( 7 TWN-2 3~·q0 Flow 18'.5 ~No
Meter 7_t1Z'i1~ 7 86_ ~No
145'3 TW4-22 t. (J .(') 0 Flow Lb,6 X§_~ No
Meter '1D'f 4 7..(., bD ~No
) I L1.SD TW4-24 6_2.31 Flow LI..L 2... (Yes) No
Meter y_o 61 .\K, 'Z.O _Z[e~No
I YLI 'i TW4-25 S'f.'fo Flow 14.1.{ tr~s""!) No
Meter 1 s< 4 '18''1 6. sc (Ye~ No
IS?o TW4-1 8((.2.L. Flow 1S.o f{e~ No
Meter I~IIZ.I.'2.tt ~No
15tt TW4-2 7~. ZS_ Flow 17.0 ~No
Meter LM_'Z..o 'i . 60 (feiD No
I Sot; TW4-11 q. z.. J '-{ Flow I~ o l"'f"e~ No
Meter J '1 'Z..~ I • .ro (Y'e~ No
\lY~ TW4-21 \ o.S. 40 Flow l 6.0 (fe~ No
Meter ~l.\35ct4 70 ~No
~ ...
1457 TW4-37 6>. 60 Flow 17.o (Y~ No
!Meter 7 K7 'Z-3& fJD (Ye~ NO
J So:> TW4-39 bl."25 Flow \K D -~No
Meter 'ob 767 to lYe~ No
Operational Problems (Please list well number):
) Corrective Action(s) Taken (Please list well number): ---------------
• Depth is measured to the nearest 0.01 feet.
TabD
Kriged Current Quarter Groundwater Contour Map, Details Map, and Depth to Water Summary
NAME: Garrin Palmer, Tanner Holliday
3/30/2017
Depth to Depth to
Time Well Water (ft.) Time Well Water (ft.) Time
1345 MW-1 64.22 1343 MW-4 80.28 1328
1400 MW-2 109.50 1344 TW4-1 90.66 1322
NA MW-3 Abandoned 1347 TW4-2 88.11 1317
1026 MW-3A 84.30 1351 TW4-3 58.00 1051
1410 MW-5 105.80 1345 TW4-4 73.96 1049
1408 MW-11 86.01 1354 TW4-5 65.67 1304
1413 MW-12 107.81 1346 TW4-6 73.30 1310
1410 MW-14 102.43 1344 TW4-7 75.00 1312
1413 MW-15 105.60 1348 TW4-8 79.70 1315
1044 MW-17 71.64 1356 TW4-9 63.60 NA
1342 MW-18 72.07 1358 TW4-10 63.15 1339
1324 MW-19 62.51 1406 TW4-11 85.14 1348
1056 MW-20 85.38 1319 TW4-12 47.23 NA
1019 MW-22 66.42 1325 TW4-13 52.70 NA
1415 MW-23 113.93 1330 TW4-14 78.80 NA
1412 MW-24 112.80 1309 TW4-15 65.60 NA
1055 MW-25 77.63 1341 TW4-16 64.49 NA
1309 MW-26 65.60 1339 TW4-17 77.90 NA
1307 MW-27 54.20 1302 TW4-18 66.55 1332
1356 MW-28 74.61 1452 TW4-19 64.52 NA
1404 MW-29 99.95 1440 TW4-20 65.26 1334
1406 MW-30 74.69 1304 TW4-21 64.82 NA
1402 MW-31 68.10 1403 TW4-22 61.01 1310
1339 MW-32 77.90 1336 TW4-23 70.46 1237
1440 MW-33 DRY 1402 TW4-24 62.56
1420 MW-34 107.46 1409 TW4-25 60.47
1417 MW-35 111.96 1334 TW4-26 67.71
1419 MW-36 110.14 1306 TW4-27 79.09
1340 MW-37 107.02 1321 TW4-28 41.08
1317 TW4-29 74.44
1310 TW4-30 75.16
1308 TW4-31 78.10
1323 TW4-32 51.70
1303 TW4-33 73.45
1315 TW4-34 72.55
1312 TW4-35 74.00
1328 TW4-36 56.16
1416 TW4-37 107.80
1352 TW4-38 53.37
1359 TW4-39 61.99
Depth to
Well Water (ft.) Time
PIEZ-1 65.28 NA
PIEZ-2 40.00 NA
PIEZ-3A 51.11 1216
PIEZ-4 60.60 1219
PIEZ-5 60.21 1424
TWN-1 63.35 1227
TWN-2 37.64 1224
TWN-3 40.30 1222
TWN-4 55.52 1036
TWN-5 Abandoned 1033
TWN-6 78.54 1040
TWN-7 84.30 1048
TWN-8 Abandoned 1052
TWN-9 Abandoned NA
TWN-10 Abandoned 1044
TWN-11 Abandoned NA
TWN-12 Abandoned 1033
TWN-13 Abandoned 1031
TWN-14 60.57 1025
TWN-15 Abandoned 1037
TWN-16 47.27 1027
TWN-17 Abandoned 1039
TWN-18 60.46 NA
TWN-19 52.92
Comments:
Depth to
Well Water (ft.)
DR-1 Abandoned
DR-2 Abandoned
DR-5 82.85
DR-6 94.13
DR-7 91.80
DR-8 51.22
DR-9 86.20
DR-10 78.30
DR-11 98.01
DR-12 91.34
DR-13 69.75
DR-14 76.02
DR-15 92.63
DR-16 Abandoned
DR-17 64.62
DR-18 Abandoned
DR-19 62.90
DR-20 55.37
DR-21 100.75
DR-22 DRY
DR-23 70.27
DR-24 44.02
DR-25 Abandoned
@ estimated dry area
rw4.38 temporary perched monitoring well +5577 installed October, 2016 showing
elevation in feet amsl
PIEZ-3A May, 2016 replacement of perched
~5587 piezometer Piez-03 showing
elevation in feet amsl
~-5 perched monitoring well showing
5503 elevation In feet amsl
TW4-1 2 . . 0 5577 temporary perched mon1tonng well
showing elevation In feel amsl
TWN-7 hed . . . A.5565 temporary perc mtrate mon1tonng
V well showing elevation in feet amsl
PIEZ-1 perched piezometer showing
~ 5590 elevation in feet amsl
RUIN SPRING
<!, 5380 seep or spring showing
elevation in feet amsl
HYDRO
GEO
CHEM,INC.
TW4-20, TW4-21, TW4-37 and TW4-39 are chloroform pumping wells;
KRIGED 1st QUARTER, 2017 WATER LEVELS
WHITE MESA SITE
DATE REFERENCE FIGURE
H:/718000/may17/WUUwl0317.srf I D-1
estimated chloroform capture zone
• • • boundary stream tubes resulting from ,,~',~' pumping. (note: combined capture
1 t'l~' shown for MW-4,TW4-1,TW4-2, and
I I II TW4-11;andforMW-26,TW4-19,TW4-20,
®
TW4-38
-+-5577
TW4-21 ,TW4-22, TW4-25 and TW4-37)
estimated nitrate capture
zone boundary stream tubes
resulting from pumping
estimated dry area
temporary perched monitoring well
installed October, 2016 showing
elevation in feet amsl
PIEZ-3A May, 2016 replacement of perched
~5587 piezometer Piez-03 showing
elevation in feet amsl M:-5 perched monitoring well showing
5503 elevation in feet amsl
TW4-12 hed . . II
0 5577 temporary perc momtonng we
showing elevation in feet amsl
TWN-7 h d . . . <>5565 temporary perc e nitrate momtonng
well showing elevation in feet amsl
PIEZ-1 perched piezometer showing
g 5590 elevation in feet amsl
RUIN SPRING o 5380 seep or spring showing
elevation in feet amsl
HYDRO
GEO
CHEM,INC.
TW4-20, TW4-21, TW4-37 and TW4-39 are chloroform pumping wells;
KRIGED 1st QUARTER, 2017 WATER LEVELS
AND ESTIMATED CAPTURE ZONES
WHITE MESA SITE
REFERENCE I FIGURE
H :1718000/may17 /WUUw10317cz2.srf D-2
estimated chloroform capture zone
,.~~~" boundary stream tubes resulting from
,~~";.' pumping. (note: combined capture shown
1 I I 1 for MW-4, 1W4-1, 1W4-2, and 1W4-11 ;
I I I 1 and for MW-26, 1W4-19, 1W4-20, 1W4-21
TW4-38
+5577
PIEZ-3A
~5587
MW-25
.5535
1W4-22, 1W4-25 and 1W4-37)
estimated nitrate capture
zone boundary stream tubes
resulting from pumping
temporary perched monitoring well
installed October, 2016 showing
elevation in feet amsl
May, 2016 replacement of perched
piezometer Piez-03 showing
elevation in feet amsl
perched monitoring well showing
elevation in feet amsl
TW4-7 temporary perched monitoring well 0 5546 showing elevation in feet amsl
PIEZ-2 perched piezometer showing
~ 5589 elevation in feet amsl
._ ~·--!"'
NOTES: MW-4, MW-26, TW4-1, TW4-2, TW4-4, TW4-11, TW4-19, TW4-20, TW4-21, TW4-37 and TW4-39 are chloroform pumping wells;
TW4-22, TW4-24, TW4-25 and TWN-2 are nitrate pumping wells
HYDRO
GEO
CHEM,INC.
KRIGED 1st QUARTER, 2017 WATER LEVELS
AND ESTIMATED CAPTURE ZONES
WHITE MESA SITE
detail ma
APPROVED DATE FIGURE
H:/718000/may17/WUUwl0317cz.srf D-3
TabE
Kriged Previous Quarter Groundwater Contour Map
@ estimated dry area
TW4-3a temporary perched monitoring well -+-5577 install~ <?ctober, 2015 showing
elevation 1n feet amsl
PIEZ-3A May, 2016 replacement of perched
~5587 piezometer Piez-03 showing
elevation in feet amsl
M:'5~03 perched monitoring well showing
elevation in feet amsl
TW4-12 0 5577 temporary perched monitoring well
showing elevation in feet amsl
TWN-7 heel . . . <> temporary perc mtrate momtonng
5564 well showing elevation in feet amsl
PIEZ-1 perched piezometer showing
~ 5590 elevation in feet amsl
RUIN SPRING o 5380 seep or spring showing
elevation in feet amsl
HYDRO
GEO
CHEM,INC.
KRIGED 4th QUARTER, 2016 WATER LEVELS
WHITE MESA SITE
REFERENCE
H :1718000/feb17/WLJUwl1116.srf E-1
TabF
Depths to Groundwater and Elevations and Hydrographs of Groundwater Elevations Over Time for
Chloroform Monitoring Wells
Water Levels and Data over Time
White Mesa Mill -Well MW 4
Total or
Measuring Measured Total
Water Land Point Depth to Depth to Total
Elevation Surface Elevation Length Of Date Of Water Water Depth Of
(WL) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
5,620.77 5,622.33 1.56 123.6
5,527.63 09/25/79 94.70 93.14
5,527.63 10/10/79 94.70 93.14
5,528.43 01110/80 93.90 92.34
5,529.93 03/20/80 92.40 90.84
5,528.03 06/17/80 94.30 92.74
5,528.03 09/15/80 94.30 92.74
5,527.93 10/08/80 94.40 92.84
5,527.93 02112/81 94.40 92.84
5,525.93 09/01/84 96.40 94.84
5,528.33 12/01/84 94.00 92.44
5,528.13 02/01185 94.20 92.64
5,528.33 06/01185 94.00 92.44
5,528.93 09/01/85 93.40 91.84
5,528.93 10/01185 93.40 91.84
5,528.93 11/01185 93.40 91.84
5,528.83 12/01/85 93.50 91.94
5,512.33 03/01186 110.00 108.44
5,528.91 06/19/86 93.42 91.86
5,528.83 09/01/86 93.50 91.94
5,529.16 12/01/86 93.17 91.61
5,526.66 02/20/87 95.67 94.11
5,529.16 04/28/87 93.17 91.61
5,529.08 08/14/87 93.25 91.69
5,529.00 11120/87 93.33 91.77
5,528.75 01/26/88 93.58 92.02
5,528.91 06/01188 93.42 91.86
5,528.25 08/23/88 94.08 92.52
5,529.00 11/02/88 93.33 91.77
5,528.33 03/09/89 94.00 92.44
5,529.10 06/21189 93.23 91.67
5,529.06 09/01/89 93.27 91.71
5,529.21 11115/89 93.12 91.56
5,529.22 02/16/90 93.11 91.55
5,529.43 05/08/90 92.90 91.34
5,529.40 08/07/90 92.93 91.37
5,529.53 11/13/90 92.80 91.24
5,529.86 02/27/91 92.47 90.91
5,529.91 05/21191 92.42 90.86
5,529.77 08/27/91 92.56 91.00
5,529.79 12/03/91 92.54 90.98
5,530.13 03/17/92 92.20 90.64
5,529.85 06/11192 92.48 90.92
5,529.90 09/13/92 92.43 90.87
Water Levels and Data over Time
White Mesa Mill -Well MW 4
Total or
Measuring Measured Total
Water Land Point Depth to Depth to Total
Elevation Surface Elevation Length Of Date Of Water Water Depth Of
(WL) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
5,620.77 5,622.33 1.56 123.6
5,529.92 12/09/92 92.41 90.85
5,530.25 03/24/93 92.08 90.52
5,530.20 06/08/93 92.13 90.57
5,530.19 09/22/93 92.14 90.58
5,529.75 12/14/93 92.58 91.02
5,530.98 03/24/94 91.35 89.79
5,531.35 06/15/94 90.98 89.42
5,531.62 08/18/94 90.71 89.15
5,532.58 12/13/94 89.75 88.19
5,533.42 03/16/95 88.91 87.35
5,534.70 06/27/95 87.63 86.07
5,535.44 09/20/95 86.89 85.33
5,537.16 12111195 85.17 83.61
5,538.37 03/28/96 83.96 82.40
5,539.10 06/07/96 83.23 81.67
5,539.13 09/16/96 83.20 81.64
5,542.29 03/20/97 80.04 78.48
5,551.58 04/07/99 70.75 69.19
5,552.08 05/11/99 70.25 68.69
5,552.83 07/06/99 69.50 67.94
5,553.47 09/28/99 68.86 67.30
5,554.63 01/03/00 67.70 66.14
5,555.13 04/04/00 67.20 65.64
5,555.73 05/02/00 66.60 65.04
5,556.03 05/11100 66.30 64.74
5,555.73 05/15/00 66.60 65.04
5,555.98 05/25/00 66.35 64.79
5,556.05 06/09/00 66.28 64.72
5,556.18 06/16/00 66.15 64.59
5,556.05 06/26/00 66.28 64.72
5,556.15 07/06/00 66.18 64.62
5,556.18 07/13/00 66.15 64.59
5,556.17 07/18/00 66.16 64.60
5,556.26 07/25/00 66.07 64.51
5,556.35 08/02/00 65.98 64.42
5,556.38 08/09/00 65.95 64.39
5,556.39 08/15/00 65.94 64.38
5,556.57 08/31/00 65.76 64.20
5,556.68 09/08/00 65.65 64.09
5,556.73 09/13/00 65.60 64.04
5,556.82 09/20/00 65.51 63 .95
5,556.84 09/29/00 65.49 63 .93
5,556.81 10/05/00 65.52 63 .96
Water Levels and Data over Time
White Mesa Mill -Well MW 4
Total or
Measuring Measured Total
Water Land Point Depth to Depth to Total
Elevation Surface Elevation Length Of Date Of Water Water Depth Of
(WL) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
5,620.77 5,622.33 1.56 123.6
5,556.89 10112/00 65.44 63.88
5,556.98 10/19/00 65.35 63.79
5,557.01 10/23/00 65.32 63.76
5,557.14 11109/00 65.19 63.63
5,557.17 11114/00 65.16 63.60
5,556.95 11121100 65.38 63.82
5,557.08 11130/00 65.25 63.69
5,557.55 12/07/00 64.78 63.22
5,557.66 01114/01 64.67 63.11
5,557.78 02/09/01 64.55 62.99
5,558.28 03/29/01 64.05 62.49
5,558.23 04/30/01 64.10 62.54
5,558.31 05/31101 64.02 62.46
5,558.49 06/22/01 63.84 62.28
5,558.66 07/10/01 63.67 62.11
5,559.01 08/20/01 63.32 61.76
5,559.24 09/19/01 63.09 61.53
5,559.26 10/02/01 63.07 61.51
5,559.27 11108/01 63.06 61.50
5,559.77 12/03/01 62.56 61.00
5,559.78 01103/02 62.55 60.99
5,559.96 02/06/02 62.37 60.81
5,560.16 03/26/02 62.17 60.61
5,560.28 04/09/02 62.05 60.49
5,560.76 05/23/02 61.57 60.01
5,560.58 06/05/02 61.75 60.19
5,560.43 07/08/02 61.90 60.34
5,560.44 08/23/02 61.89 60.33
5,560.71 09111102 61.62 60.06
5,560.89 10/23/02 61.44 59.88
5,557.86 11122/02 64.47 62.91
5,561.10 12/03/02 61.23 59.67
5,561.39 01109/03 60.94 59.38
5,561.41 02112/03 60.92 59.36
5,561.93 03/26/03 60.40 58.84
5,561.85 04/02/03 60.48 58.92
5,536.62 05/01/03 85.71 84.15
5,528.56 06/09/03 93.77 92.21
5,535.28 07/07/03 87.05 85.49
5,534.44 08/04/03 87.89 86.33
5,537.10 09/11103 85.23 83.67
5,539.96 10/02/03 82.37 80.81
5,535.91 11107/03 86.42 84.86
Water Levels and Data over Time
White Mesa Mill -Well MW4
Total or
Measuring Measured Total
Water Land Point Depth to Depth to Total
Elevation Surface Elevation Length Of Date Of Water Water Depth Of
(WL) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
5,620.77 5,622.33 1.56 123.6
5,550.70 12/03/03 71.63 70.07
5,557.58 01115/04 64.75 63.19
5,558.80 02/10/04 63.53 61.97
5,560.08 03/28/04 62.25 60.69
5,560.55 04/12/04 61.78 60.22
5,561.06 05/13/04 61.27 59.71
5,561.48 06/18/04 60.85 59.29
5,561.86 07/28/04 60.47 58.91
5,529.17 08/30/04 93.16 91.60
5,536.55 09/16/04 85.78 84.22
5,529.00 10111/04 93.33 91.77
5,541.55 11/16/04 80.78 79.22
5,541.12 12/22/04 81.21 79.65
5,540.59 01118/05 81.74 80.18
5,542.85 02/28/05 79.48 77.92
5,537.91 03115/05 84.42 82.86
5,548.67 04/26/05 73.66 72.10
5,549.53 05/24/05 72.80 71.24
5,544.36 06/30/05 77.97 76.41
5,545.16 07/29/05 77.17 75.61
5,544.67 09/12/05 77.66 76.10
5,541.28 09/27/05 81.05 79.49
5,536.96 12/07/05 85.37 83 .81
5,546.49 03/08/06 75.84 74.28
5,546.15 06/13/06 76.18 74.62
5,545.15 07/18/06 77.18 75.62
5,545.91 11/17/06 76.42 74.86
5,545.90 02/27/07 76.43 74.87
5,548.16 05/02/07 74.17 72.61
5,547.20 08/13/07 75.13 73.57
5,547.20 10/10/07 75.13 73.57
5,547.79 03/26/08 74.54 72.98
5,545.09 06/25/08 77.24 75.68
5,550.36 08/26/08 71.97 70.41
5,550.39 10/14/08 71.94 70.38
5,542.25 03/03/09 80.08 78.52
5,542.25 06/24/09 80.08 78.52
5,550.19 09/10/09 72.14 70.58
5,550.94 12/11/09 71.39 69.83
5,546.08 03/11110 76.25 74.69
5,550.98 05/11/10 71.35 69.79
5,548.33 09/29110 74.00 72.44
5,551.01 12/21110 71.32 69.76
Water Levels and Data over Time
White Mesa Mill -Well MW 4
Total or
Measuring Measured Total
Water Land Point Depth to Depth to Total
Elevation Surface Elevation Length Of Date Of Water Water Depth Of
(WL) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
5,620.77 5,622.33 1.56 123.6
5,547.00 02/28/11 75.33 73.77
5,557.54 06/21111 64.79 63.23
5,551.14 09/20/11 71.19 69.63
5,550.32 12/21111 72.01 70.45
5,551.22 03/27112 71.11 69.55
5,551.29 06/28/12 71.04 69.48
5,550.29 09/27112 72.04 70.48
5,549.31 12/28/12 73.02 71.46
5,552.30 03/28113 70.03 68.47
5,550.18 06/27/13 72.15 70.59
5,552.55 09/27113 69.78 68.22
5,553.23 12/20/13 69.10 67.54
5,551.91 03/27/14 70.42 68.86
5,552.93 06/25114 69.40 67.84
5,552.23 09/25/14 70.10 68.54
5,552.08 12/17114 70.25 68.69
5,551.13 03/26/15 71.20 69.64
5,556.02 06/22/15 66.31 64.75
5,543.38 09/30115 78.95 77.39
5,551.13 12/02/15 71.20 69.64
5,542.10 03/30116 80.23 78.67
5,542.31 06/30/16 80.02 78.46
5,540.96 09/29/16 81.37 79.81
5,540.65 12/21116 81.68 80.12
5,542.05 3/30/2017 80.28 78.72
--N 0 0 0
Depth Below Measuring Point (ft.)
00 0 0\ 0 ~ 0 N 0 0
09/25179
02/06/81
-06/21182
-11/03/83
-03/17/85
-07/30/86
12112/87
-04/25/89
09/07/90 ~
-01120/92 ~
,&;;;...
06/03/93 ~ 10116/94 ~ tOO ~
02/28/96 ~ tOO
07/12/97 "'C ~ =-11124/98 0 <
04/07/00 tOO ~
~
08/20/01 ... e tOO
01/02/03 --~
05/16/04 0"' -09/28/05 e "'C '-'
02/10/07
06/24/08
11106/09
03/21111
08/02/12
12/15/13
04/29/15
-09/10/16
01/23/18
06/07/19
Water Levels and Data over Time
White Mesa Mill -Well TW 4-1
Total or
Measuring Measured Total
Water Land Point Depth to Depth to Total
Elevation Surface Elevation Length Of Date Of Water Water Depth Of
(WL) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
z 5,620.77 5,618.58 1.02 111.04
5,537.23 11/08/99 81.35 80.33
5,537.38 11109/99 81.20 80.18
5,537.48 01102/00 81.10 80.08
5,537.48 01110/00 81.10 80.08
5,537.23 01117/00 81.35 80.33
5,537.28 01/24/00 81.30 80.28
5,537.28 02/01100 81.30 80.28
5,537.18 02/07/00 81.40 80.38
5,537.48 02/14/00 81.10 80.08
5,537.48 02/23/00 81.10 80.08
5,537.58 03/01100 81.00 79.98
5,537.68 03/08/00 80.90 79.88
5,537.98 03/15/00 80.60 79.58
5,537.68 03/20/00 80.90 79.88
5,537.68 03/29/00 80.90 79.88
5,537.43 04/04/00 81.15 80.13
5,537.18 04113/00 81.40 80.38
5,537.48 04/21/00 81.10 80.08
5,537.68 04/28/00 80.90 79.88
5,537.58 05101100 81.00 79.98
5,537.88 05/11100 80.70 79.68
5,537.58 05115/00 81.00 79.98
5,537.88 05/25/00 80.70 79.68
5,537.88 06/09/00 80.70 79.68
5,537.90 06/16/00 80.68 79.66
5,537.88 06/26/00 80.70 79.68
5,538.10 07/06/00 80.48 79.46
5,538.04 07/13/00 80.54 79.52
5,538.16 07/18/00 80.42 79.40
5,538.42 07/27/00 80.16 79.14
5,538.56 08/02/00 80.02 79.00
5,538.68 08/09/00 79.90 78.88
5,538.66 08/15/00 79.92 78.90
5,538.33 08/31100 80.25 79.23
5,539.18 09101100 79.40 78.38
5,539.12 09/08/00 79.46 78.44
5,539.34 09/13/00 79.24 78.22
5,539.50 09/20/00 79.08 78.06
5,539.69 10/05/00 78.89 77.87
5,540.33 11/09/00 78.25 77.23
5,540.74 12/06/00 77.84 76.82
5,542.39 01114/01 76.19 75.17
5,543.69 02/02/01 74.89 73.87
Water Levels and Data over Time
White Mesa Mill -Well TW 4-1
Total or
Measuring Measured Total
Water Land Point Depth to Depth to Total
Elevation Surface Elevation Length Of Date Of Water Water Depth Of
(WL) (LSD) (MP) Riser (L) Monitorin~ (blw.MP) (blw.LSD) Well
z 5,620.77 5,618.58 1.02 111.04
5,544.96 03/29/01 73.62 72.60
5,545.45 04/30/01 73.13 72.11
5,545.89 05/31/01 72.69 71.67
5,546.19 06/21101 72.39 71.37
5,546.50 07/10/01 72.08 71.06
5,547.18 08/20/01 71.40 70.38
5,547.59 09/19/01 70.99 69.97
5,547.84 10/02/01 70.74 69.72
5,548.12 11/08/01 70.46 69.44
5,548.65 12/03/01 69.93 68.91
5,548.87 01/03/02 69.71 68 .69
5,549.37 02/06/02 69.21 68.19
5,550.00 03/26/02 68.58 67.56
5,550.22 04/09/02 68.36 67.34
5,550.81 05/23/02 67.77 66.75
5,550.79 06/05/02 67.79 66.77
5,551.08 07/08/02 67.50 66.48
5,551.54 08/23/02 67.04 66.02
5,551.79 09/11102 66.79 65.77
5,552.19 10/23/02 66.39 65.37
5,552.27 11/22/02 66.31 65.29
5,552.48 12/03/02 66.10 65.08
5,552.74 01109/03 65.84 64.82
5,552.92 02/12/03 65.66 64.64
5,553.40 03/26/03 65.18 64.16
5,553.48 04/02/03 65.10 64.08
5,552.32 05/01/03 66.26 65.24
5,550.53 06/09/03 68.05 67.03
5,550.09 07/07/03 68.49 67.47
5,549.64 08/04/03 68.94 67.92
5,549.31 09/11/03 69.27 68.25
5,549.58 10/02/03 69.00 67.98
5,549.50 11/07/03 69.08 68.06
5,550.07 12/03/03 68.51 67.49
5,551.86 01115/04 66.72 65.70
5,552.57 02/10/04 66.01 64.99
5,553.63 03/28/04 64.95 63.93
5,554.04 04/12/04 64.54 63.52
5,554.60 05/13/04 63.98 62.96
5,556.28 06/18/04 62.30 61.28
5,556.61 07/28/04 61.97 60.95
5,554.21 08/30/04 64.37 63.35
5,553.49 09/16/04 65.09 64.07
Water Levels and Data over Time
White Mesa Mill -Well TW 4-1
Total or
Measuring Measured Total
Water Land Point Depth to Depth to Total
Elevation Surface Elevation Length Of Date Of Water Water Depth Of
(WL) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
z 5,620.77 5,618.58 1.02 111.04
5,552.53 10/11104 66.05 65.03
5,552.42 11116/04 66.16 65.14
5,552.46 12/22/04 66.12 65.10
5,552.07 01118/05 66.51 65.49
5,552.21 02/28/05 66.37 65.35
5,552.26 03/15/05 66.32 65.30
5,552.30 04/26/05 66.28 65.26
5,552.25 05/24/05 66.33 65.31
5,552.22 06/30/05 66.36 65.34
5,552.15 07/29/05 66.43 65.41
5,552.47 09/12/05 66.11 65.09
5,552.50 12/07/05 66.08 65.06
5,552.96 03/08/06 65.62 64.60
5,553.23 06/14/06 65.35 64.33
5,557.20 07/18/06 61.38 60.36
5,553.32 11107/06 65.26 64.24
5,554.35 02/27/07 64.23 63.21
5,554.07 05/02/07 64.51 63.49
5,554.07 08/14/07 64.51 63.49
5,553.88 10/10/07 64.70 63.68
5,555.73 03/26/08 62.85 61.83
5,556.60 06/24/08 61.98 60.96
5,556.83 08/26/08 61.75 60.73
5,556.87 10/14/08 61.71 60.69
5,556.90 03/10/09 61.68 60.66
5,556.91 06/24/09 61.67 60.65
5,556.61 09/10/09 61.97 60.95
5,556.78 12/11109 61.8 60.78
5,556.75 03/11110 61.83 60.81
5,556.19 05/11110 62.39 61.37
5,555.26 09/29/10 63.32 62.30
5,554.66 12/21110 63.92 62.90
5,554.74 02/28/11 63.84 62.82
5,554.57 06/21111 64.01 62.99
5,554.13 09/20/11 64.45 63.43
5,554.54 12/21111 64.04 63.02
5,553.64 03/27/12 64.94 63.92
5,553.66 06/28112 64.92 63.90
5,553.73 09/27112 64.85 63.83
5,553.59 12/28/12 64.99 63.97
5,554.73 03/28/13 63.85 62.83
5,554.44 06/27113 64.14 63.12
5,554.37 09/27113 64.21 63.19
Water Levels and Data over Time
White Mesa Mill -Well TW 4-1
Total or
Measuring Measured Total
Water Land Point Depth to Depth to Total
Elevation Surface Elevation Length Of Date Of Water Water Depth Of
(WL) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
z 5,620.77 5,618.58 1.02 111.04
5,553.92 12/20/13 64.66 63.64
5,553.20 03/27/14 65.38 64.36
5,552.20 06/25/14 66.38 65.36
5,551.13 09/25114 67.45 66.43
5,550.72 12117114 67.86 66.84
5,546.50 03/26/15 72.08 71.06
5,544.18 06/22/15 74.40 73.38
5,535.85 09/30/15 82.73 81.71
5,529.54 12/02/15 89.04 88.02
5,527.55 03/30/16 91.03 90.01
5,525.92 06/30/16 92.66 91.64
5,524.48 09/29/16 94.10 93.08
5,533.15 12/21/16 85.43 84.41
5,527.92 3/30/2017 90.66 89.64
...... 0 0 \0 VI \0 0
Depth Below Measuring Point (ft.)
00 VI 00 0 -l VI -l 0 01 VI ~ VI VI
VI
0
11108/99
04/06/00
~ 09/03/00
-01131101
~ 06/30/01
11/27/01
~ 04/26/02
~ 09/23/02
02/20/03
07/20/03
12/17/03
05/15/04
10/12/04 1-3
03/11105 ~
08/08/05 .&;;.
I
01/05/06 """""
06/04/06 ~ 11/01106 """ ~
03/31107 ""1
08/28/07 ~ ~
01/25/08 ~ """ 06/23/08 =-
11120/08 0 -<
04/19/09 ~ ""1
09/16/09 1-3 ....
02/13110 a
-07/13110 ~ --12/10/10 ?
05/09/11 'a" -10/06111 a
03/04112 ~ '-'
08/01112
12/29/12
05/28113
10/25/13
03/24/14
08/21114
01/18/15
06/17115
-11114/15
04112116
-09/09/16
02/06/17
07/06117
12/03/17
05/02118
Water Levels and Data over Time
White Mesa Mill-Well TW4-2
Total or
Measuring Measured Total
Water Land Point Depth to Depth to Total
Elevation Surface Elevation Length Of Date Of Water Water Depth Of
(z) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
5,623.10 5,624.72 1.62 121.125
5,548.57 11108/99 76.15 74.53
5,548.57 11109/99 76.15 74.53
5,548.32 01102/00 76.40 74.78
5,548.52 01110/00 76.20 74.58
5,548.32 01117/00 76.40 74.78
5,548.72 01124/00 76.00 74.38
5,548.62 02/01/00 76.10 74.48
5,548.62 02/07/00 76.10 74.48
5,549.02 02/14/00 75.70 74.08
5,549.12 02/23/00 75.60 73.98
5,549.22 03/01/00 75.50 73.88
5,549.32 03/08/00 75.40 73.78
5,549.22 03/15/00 75.50 73.88
5,549.92 03/20/00 74.80 73.18
5,549.72 03/29/00 75.00 73.38
5,549.42 04/04/00 75.30 73.68
5,549.52 04/13/00 75.20 73.58
5,549.72 04/21/00 75.00 73.38
5,549.82 04/28/00 74.90 73.28
5,549.82 05/01/00 74.90 73.28
5,550.12 05/11/00 74.60 72.98
5,549.82 05/15/00 74.90 73.28
5,550.12 05/25/00 74.60 72.98
5,550.12 06/09/00 74.60 72.98
5,550.22 06/16/00 74.50 72.88
5,550.07 06/26/00 74.65 73.03
5,550.17 07/06/00 74.55 72.93
5,550.17 07/13/00 74.55 72.93
5,550.18 07/18/00 74.54 72.92
5,550.33 07/27/00 74.39 72.77
5,550.38 08/02/00 74.34 72.72
5,550.40 08/09/00 74.32 72.70
5,550.42 08/15/00 74.30 72.68
5,550.54 08/31/00 74.18 72.56
5,550.87 09/08/00 73.85 72.23
5,550.97 09/13/00 73.75 72.13
5,551.04 09/20/00 73.68 72.06
5,545.83 10/05/00 78.89 77.27
5,546.47 11109/00 78.25 76.63
5,546.88 12/06/00 77.84 76.22
5,552.18 01/26/01 72.54 70.92
5,552.20 02/02/01 72.52 70.90
5,551.10 03/29/01 73.62 72.00
Water Levels and Data over Time
White Mesa Mill-Well TW4-2
Total or
Measuring Measured Total
Water Land Point Depth to Depth to Total
Elevation Surface Elevation Length Of Date Of Water Water Depth Of
(z) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
5,623.10 5,624.72 1.62 121.125
5,551.59 04/30/01 73.13 71.51
5,552.03 05/31/01 72.69 71.07
5,552.33 06/21101 72.39 70.77
5,552.64 07110/01 72.08 70.46
5,553.32 08/20/01 71.40 69.78
5,553.73 09/19/01 70.99 69.37
5,553.98 10/02/01 70.74 69.12
5,554.14 11108/01 70.58 68.96
5,554.79 12/03/01 69.93 68.31
5,554.74 01/03/02 69.98 68.36
5,554.91 02/06/02 69.81 68.19
5,555.15 03/26/02 69.57 67.95
5,555.39 04/09/02 69.33 67.71
5,555.73 05/23/02 68.99 67.37
5,555.79 06/05/02 68.93 67.31
5,555.91 07/08/02 68.81 67.19
5,556.04 08/23/02 68.68 67.06
5,556.25 09/11102 68.47 66.85
5,556.72 10/23/02 68.00 66.38
5,556.42 11/22/02 68.30 66.68
5,557.01 12/03/02 67.71 66.09
5,557.20 01109/03 67.52 65.90
5,557.35 02/12/03 67.37 65.75
5,557.83 03/26/03 66.89 65.27
5,557.87 04/02/03 66.85 65.23
5,553.71 05/01103 71.01 69.39
5,548.98 06/09/03 75.74 74.12
5,548.14 07/07/03 76.58 74.96
5,547.75 08/04/03 76.97 75.35
5,547.22 09/11/03 77.50 75.88
5,547.68 10/02/03 77.04 75.42
5,547.52 11107/03 77.20 75.58
5,548.29 12/03/03 76.43 74.81
5,554.00 01/15/04 70.72 69.10
5,555.46 02/10/04 69.26 67.64
5,556.90 03/28/04 67.82 66.20
5,557.49 04/12/04 67.23 65.61
5,558.07 05/13/04 66.65 65.03
5,558.19 06/18/04 66.53 64.91
5,559.00 07/28/04 65.72 64.10
5,554.26 08/30/04 70.46 68 .84
5,551.97 09/16/04 72.75 71.13
5,549.65 10/11104 75.07 73.45
Water Levels and Data over Time
White Mesa Mill-Well TW4-2
Total or
Measuring Measured Total
Water Land Point Depth to Depth to Total
Elevation Surface Elevation Length Of Date Of Water Water Depth Of
(z) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
5,623.10 5,624.72 1.62 121.125
5,549.89 11116/04 74.83 73.21
5,550.37 12/22/04 74.35 72.73
5,549.95 01/18/05 74.77 73.15
5,550.09 02/28/05 74.63 73.01
5,550.13 03/15/05 74.59 72.97
5,550.18 04/26/05 74.54 72.92
5,550.32 05/24/05 74.40 72.78
5,550.21 06/30/05 74.51 72.89
5,550.11 07/29/05 74.61 72.99
5,550.33 09112/05 74.39 72.77
5,550.29 12/07/05 74.43 72.81
5,551.30 03/08/06 73.42 71.80
5,551.42 06/14/06 73.3 71.68
5,550.52 07/18/06 74.20 72.58
5550.52 11107/06 74.20 72.58
5552.89 02/27/07 71.83 70.21
5,552.06 05/02/07 72.66 71.04
5,552.02 08114/07 72.7 71.08
5,552.20 10/10/07 72.52 70.90
5,554.58 03/26/08 70.14 68.52
5,555.23 06/24/08 69.49 67.87
5,555.29 08/26/08 69.43 67.81
5,555.43 10114/08 69.29 67.67
5,555.73 03/10/09 68.99 67.37
5,556.25 06/24/09 68.47 66.85
5,555.94 09/10/09 68.78 67.16
5,556.53 12111/09 68.19 66.57
5,557.87 03/11110 66.85 65.23
5,557.63 05111110 67.09 65.47
5,557.24 09/29/10 67.48 65.86
5,557.00 12/21110 67.72 66.10
5,557.61 02/28/11 67.11 65.49
5,557.58 06/21/11 67.14 65.52
5,557.46 09/20/11 67.26 65.64
5,557.84 12/21111 66.88 65.26
5,557.86 03/27112 66.86 65.24
5,557.87 06/28/12 66.85 65.23
5,557.46 09/27/12 67.26 65.64
5,557.82 12/28/12 66.9 65.28
5,559.39 03/28/13 65.33 63.71
5,559.21 06/27/13 65.51 63.89
5,559.26 09/27/13 65.46 63.84
5,559.27 12/20/13 65.45 63.83
Water Levels and Data over Time
White Mesa Mill-Well TW4-2
Total or
Measuring Measured Total
Water Land Point Depth to Depth to Total
Elevation Surface Elevation Length Of Date Of Water Water Depth Of
(z) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
5,623.10 5,624.72 1.62 121.125
5,558.92 03/27114 65.8 64.18
5,557.99 06/25/14 66.73 65.11
5,557.09 09/25/14 67.63 66.01
5,557.07 12/17/14 67.65 66.03
5,549.93 03/26115 74.79 73.17
5,551.30 06/22/15 73.42 71.80
5,547.12 09/30/15 77.60 75.98
5,538.34 12/02/15 86.38 84.76
5,542.22 03/30/16 82.50 80.88
5,538.31 06/30/16 86.41 84.79
5,536.70 9/29/2016 88.02 86.40
5,540.40 12/2112016 84.32 82.70
5,536.61 3/30/2017 88.11 86.49
Depth Below Measuring Point (ft.)
\0 \0 00 00 -..] -..] 0\ 0\ Ul Ul Ul 0 Ul 0 Ul 0 VI 0 Ul 0
11108/99
04/06/00
09/03/00
01131101
06/30/01
11127/01
04/26/02
09/23/02
02/20/03
07/20/03
12/17/03
05/15/04
10/12/04 1-3
03/11105 ~ 08/08/05 """ I
01105/06 N
06/04/06 ~ 11101106 -~
03/31107 "'1
08/28/07 0 ~
01125/08 "CC
06/23/08 ~
-11120/08 0 <
04119/09 ~ "'1
09116/09 1-3 •• 02/13/10 e
07/13/10 ~ -..
12/10/10 ~
05/09111 a -10/06/11 e
03/04/12 "CC '-'
08/01/12
12/29/12
05/28/13
10/25/13
-03/24/14
08/21114
01118/15
06/17/15
11/14/15
04112/16
09/09/16
02/06/17
07/06/17
12/03/17
05/02/18
Water Levels and Data over Time
White Mesa Mill -Well TW 4-3
Total or
Measuring Measured Total
Water Land Point Depth to Depth to
Elevation Surface Elevation Length Of Date Of Water Water
(z) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Total Depth Of Well
5,631.21 5,632.23 1.02 141
5,565.78 11129/99 66.45 65.43
5,566.93 01102/00 65.30 64.28
5,567.03 01110/00 65.20 64.18
5,566.83 01117/00 65.40 64.38
5,567.13 01124/00 65.10 64.08
5,567.33 02/01100 64.90 63.88
5,567.13 02/07/00 65.10 64.08
5,567.43 02114/00 64.80 63.78
5,567.63 02/23/00 64.60 63.58
5,567.73 03/01100 64.50 63.48
5,567.83 03/08/00 64.40 63.38
5,567.70 03115/00 64.53 63.51
5,568.03 03/20/00 64.20 63.18
5,567.93 03/29/00 64.30 63.28
5,567.63 04/04/00 64.60 63.58
5,567.83 04/13/00 64.40 63.38
5,568.03 04/21100 64.20 63.18
5,568.23 04/28/00 64.00 62.98
5,568.13 05/01100 64.10 63.08
5,568.53 05111100 63.70 62.68
5,568.23 05/15/00 64.00 62.98
5,568.53 05/25/00 63.70 62.68
5,568.61 06/09/00 63.62 62.60
5,568.69 06/16/00 63.54 62.52
5,568.45 06/26/00 63.78 62.76
5,568.61 07/06/00 63.62 62.60
5,568.61 07/06/00 63.62 62.60
5,568.49 07/13/00 63.74 62.72
5,568.55 07/18/00 63.68 62.66
5,568.65 07/27/00 63.58 62.56
5,568.73 08/02/00 63.50 62.48
5,568.77 08/09/00 63.46 62.44
5,568.76 08/16/00 63.47 62.45
5,568.95 08/31100 63.28 62.26
5,568.49 09/08/00 63.74 62.72
5,568.67 09/13/00 63.56 62.54
5,568.96 09/20/00 63.27 62.25
5,568.93 10/05/00 63.3 62.28
5,569.34 11109/00 62.89 61.87
5,568.79 12/06/00 63.44 62.42
5,569.11 01103/01 63.12 62.10
5,569.75 02/09/01 62.48 61.46
5,570.34 03/28/01 61.89 60.87
Water Levels and Data over Time
White Mesa Mill -Well TW 4-3
Total or
Measuring Measured Total
Water Land Point Depth to Depth to
Elevation Surface Elevation Length Of Date Of Water Water
(z) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Total Depth Of Well
5,631.21 5,632.23 1.02 141
5,570.61 04/30/01 61.62 60.60
5,570.70 05/31101 61.53 60.51
5,570.88 06/21101 61.35 60.33
5,571.02 07110/01 61.21 60.19
5,571.70 08/20/01 60.53 59.51
5,572.12 09/19/01 60.11 59.09
5,572.08 10/02/01 60.15 59.13
5,572.78 11108/01 59.45 58.43
5,573.27 12/03/01 58.96 57.94
5,573.47 01103/02 58.76 57.74
5,573.93 02/06/02 58.30 57.28
5,574.75 03/26/02 57.48 56.46
5,574.26 04/09/02 57.97 56.95
5,575.39 05/23/02 56.84 55.82
5,574.84 06/05/02 57.39 56.37
5,575.33 07/08/02 56.90 55.88
5,575.79 08/23/02 56.44 55.42
5,576.08 09/11/02 56.15 55.13
5,576.30 10/23/02 55.93 54.91
5,576.35 11122/02 55.88 54.86
5,576.54 12/03/02 55.69 54.67
5,576.96 01109/03 55.27 54.25
5,577.11 02/12/03 55.12 54.10
5,577.61 03/26/03 54.62 53.60
5,572.80 04/02/03 59.43 58.41
5,577.89 05/01103 54.34 53.32
5,577.91 06/09/03 54.32 53.30
5,577.53 07/07/03 54.70 53.68
5,577.50 08/04/03 54.73 53.71
5,577.71 09/11/03 54.52 53.50
5,577.31 10/02/03 54.92 53.90
5,577.33 11107/03 54.90 53.88
5,577.34 12/03/03 54.89 53.87
5,578.24 01115/04 53.99 52.97
5,578.38 02/10/04 53.85 52.83
5,578.69 03/28/04 53.54 52.52
5,579.15 04112/04 53.08 52.06
5,579.47 05/13/04 52.76 51.74
5,579.53 06/18/04 52.70 51.68
5,580.17 07/28/04 52.06 51.04
5,580.20 08/30/04 52.03 51.01
5,580.26 09/16/04 51.97 50.95
5,580.12 10/11104 52.11 51.09
Water Levels and Data over Time
White Mesa Mill -Well TW 4-3
Total or
Measuring Measured Total
Water Land Point Depth to Depth to
Elevation Surface Elevation Length Of Date Of Water Water
(z) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Total Depth Of Well
5,631.21 5,632.23 1.02 141
5,579.93 11116/04 52.30 51.28
5,580.07 12/22/04 52.16 51.14
5,579.80 01118/05 52.43 51.41
5,580.35 02/28/05 51.88 50.86
5,580.57 03/15/05 51.66 50.64
5,580.86 04/26/05 51.37 50.35
5,581.20 05/24/05 51.03 50.01
5,581.51 06/30/05 50.72 49.70
5,581.55 07/29/05 50.68 49.66
5,581.68 09/12/05 50.55 49.53
5,581.83 12/07/05 50.4 49.38
5,564.92 03/08/06 67.31 66.29
5,582.73 06/13/06 49.50 48.48
5,582.33 07/18/06 49.90 48.88
5,582.75 11107/06 49.48 48.46
5583.35 02/27/07 48.88 47.86
5,559.57 05/02/07 72.66 71.64
5,583.29 08/14/07 48.94 47.92
5,583.49 10/10/07 48.74 47.72
5,584.95 03/26/08 47.28 46.26
5,584.59 06/24/08 47.64 46.62
5,584.55 08/26/08 47.68 46.66
5,584.03 10114/08 48.2 47.18
5,583.64 03/03/09 48.59 47.57
5,587.34 06/24/09 44.89 43.87
5,582.90 09110109 49.33 48.31
5,583.27 12/11109 48.96 47.94
5,583.63 03111110 48.6 47.58
5,583.82 05111110 48.41 47.39
5,583.51 09/29/10 48.72 47.70
5,582.86 12/21110 49.37 48.35
5,582.60 02/28/11 49.63 48.61
5,590.00 06/21111 42.23 41.21
5,582.70 09/20/11 49.53 48.51
5,583.05 12/21/11 49.18 48.16
5,581.93 03/27/12 50.30 49.28
5,582.03 06/28/12 50.20 49.18
5,582.08 09/27/12 50.15 49.13
5,581.94 12/28/12 50.29 49.27
5,581.52 03/28/13 50.71 49.69
5,580.88 06/27/13 51.35 50.33
5,580.58 09/27/13 51.65 50.63
5,580.38 12/20113 51.85 50.83
Water Levels and Data over Time
White Mesa Mill -Well TW 4-3
Total or
Measuring Measured Total
Water Land Point Depth to Depth to
Elevation Surface Elevation Length Of Date Of Water Water
(z) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Total Depth Of Well
5,631.21 5,632.23 1.02 141
5,579.62 03/27/14 52.61 51.59
5,578.52 06/25/14 53.71 52.69
5,577.59 09/25/14 54.64 53.62
5,577.40 12/17/14 54.83 53.81
5,576.73 03/26/15 55.50 54.48
5,576.62 06/22/15 55.61 54.59
5,576.16 09/30/15 56.07 55.05
5,575.57 12/02/15 56.66 55.64
5,575.62 03/30/16 56.61 55.59
5,574.89 06/30/16 57.34 56.32
5,574.37 9/29/2016 57.86 56.84
5,574.23 12/2112016 58.00 56.98
5,574.23 3/30/2017 58.00 56.98
-.I VI -.I 0
Depth Below Measuring Point (ft.)
0\ VI 0'1 0 VI VI VI 0
.j::.
VI
.j::.
0
11/29/99
04/27/00
09/24/00
02/21/01
07/21/01
12118/01
05117/02
10114/02
03/13/03
08/10/03
01107/04
06/05/04
11/02/04 ~
04/01/05 ~
08/29/05 .&:;;..
I
01/26/06 ~
06/25/06 ~ 11122/06 ,..
~
04/21/07 "1
09/18/07 0 ~
02/15/08 "'C ,..
07114/08 =-
-12/11108 0 <
05110/09 ~ "1
10/07/09 ~ ....
03/06/10 e
08/03/10 ~ ,-.....
12/31/10 ~
05/30/11 0"
10/27/11 9
-03/25/12 "'C '-"
08/22/12
-01119/13
06/18/13
11115/13
-04/14/14
09111/14
02/08/15
-07/08/15
12/05115
05/03/16
09/30/16
-02/27117
~ 07/27/17
12/24117
05/23118
Water Levels and Data over Time
White Mesa Mill · Well TW 4-4
Total or
Measuring Measured Total
Water Land Point Depth to Depth to Total
Elevation Surface Elevation Length Of Date Of Water Water Depth Of
(z) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
5,612.301 5,613.485 1.184 114.5
5,512.145 05/25/00 101.34 100.16
5,518.985 06/09/00 94.50 93.32
5,512.145 06/16/00 101.34 100.16
5,517.465 06/26/00 96.02 94.84
5,520.145 07/06/00 93.34 92.16
5,521.435 07/13/00 92.05 90.87
5,522.005 07/18/00 91.48 90.30
5,522.945 07/27/00 90.54 89.36
5,523.485 08/02/00 90.00 88.82
5,523.845 08/09/00 89.64 88.46
5,523.885 08/15/00 89.60 88.42
5,524.555 09/01100 88.93 87.75
5,513.235 09/08/00 100.25 99.07
5,516.665 09/13/00 96.82 95.64
5,519.085 09/20/00 94.40 93.22
5,522.165 10/05/00 91.32 90.14
5,524.665 11/09/00 88.82 87.64
5,518.545 12/06/00 94.94 93.76
5,527.695 01/03/01 85.79 84.61
5,529.085 02/09/01 84.40 83.22
5,529.535 03/27/01 83.95 82.77
5,530.235 04/30/01 83.25 82.07
5,530.265 05/31/01 83.22 82.04
5,534.405 06/22/01 79.08 77.90
5,533.145 07/10/01 80.34 79.16
5,534.035 08/20/01 79.45 78.27
5,534.465 09/19/01 79.02 77.84
5,533.285 10/02/01 80.20 79.02
5,533.865 11/08/01 79.62 78.44
5,534.275 12/03/01 79.21 78.03
5,534.715 01/03/02 78.77 77.59
5,535.435 02/06/02 78.05 76.87
5,536.445 03/26/02 77.04 75.86
5,536.405 04/09/02 77.08 75.90
5,537.335 05/23/02 76.15 74.97
5,537.325 06/05/02 76.16 74.98
5,537.975 07/08/02 75.51 74.33
5,538.825 08/23/02 74.66 73.48
5,539.275 09/11/02 74.21 73.03
5,539.765 10/23/02 73.72 72.54
5,540.205 11/22/02 73.28 72.10
5,540.295 12/03/02 73.19 72.01
5,540.795 01/09/03 72.69 71.51
Water Levels and Data over Time
White Mesa Mill -Well TW 4-4
Total or
Measuring Measured Total
Water Land Point Depth to Depth to Total
Elevation Surface Elevation Length Of Date Of Water Water Depth Of
(z) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
5,612.301 5,613.485 1.184 114.5
5,540.985 02/12/03 72.50 71.32
5,541.675 03/26/03 71.81 70.63
5,541.765 04/02/03 71.72 70.54
5,541.885 05/01103 71.60 70.42
5,542.025 06/09/03 71.46 70.28
5,541.925 07/07/03 71.56 70.38
5,541.885 08/04/03 71.60 70.42
5,541.825 09/11103 71.66 70.48
5,541.885 10/02/03 71.60 70.42
5,541.995 11/07/03 71.49 70.31
5,542.005 12/03/03 71.48 70.30
5,542.555 01/15/04 70.93 69.75
5,542.705 02/10/04 70.78 69.60
5,543.225 03/28/04 70.26 69.08
5,543.555 04/12/04 69.93 68.75
5,543.865 05/13/04 69.62 68.44
5,543.915 06/18/04 69.57 68.39
5,544.655 07/28/04 68.83 67.65
5,544.795 08/30/04 68.69 67.51
5,544.845 09/16/04 68.64 67.46
5,544.705 10111/04 68.78 67.60
5,544.525 11/16/04 68.96 67.78
5,544.625 12/22/04 68.86 67.68
5,544.305 01118/05 69.18 68.00
5,544.585 02/28/05 68.90 67.72
5,544.685 03115/05 68.80 67.62
5,544.675 04/26/05 68.81 67.63
5,544.785 05/24/05 68.70 67.52
5,544.795 06/30/05 68.69 67.51
5,544.775 07/29/05 68.71 67.53
5,545.005 09112/05 68.48 67.30
5,545.225 12/07/05 68.26 67.08
5,545.735 03/08/06 67.75 66.57
5,545.785 06/14/06 67.70 66.52
5,545.855 07/18/06 67.63 66.45
5,545.805 11107/06 67.68 66.50
5546.675 02/27/07 66.81 65.63
5,546.535 05/02/07 66.95 65.77
5,547.155 08/15/07 66.33 65.15
5,547.215 10/10/07 66.27 65.09
5,548.305 03/26/08 65.18 64.00
5,548.865 06/24/08 64.62 63.44
5,549.235 08/26/08 64.25 63.07
Water Levels and Data over Time
White Mesa Mill -Well TW 4-4
Total or
Measuring Measured Total
Water Land Point Depth to Depth to Total
Elevation Surface Elevation Length Of Date Of Water Water Depth Of
(z) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
5,612.301 5,613.485 1.184 114.5
5,549.305 10114/08 64.18 63.00
5,549.725 03/03/09 63.76 62.58
5,549.905 06/24/09 63.58 62.40
5,549.695 09110109 63.79 62.61
5,549.865 12111/09 63.62 62.44
5,545.60 03111/10 67.89 66.71
5,530.88 05111/10 82.61 81.43
5,545.24 09/29110 68.25 67.07
5,533.66 12/21/10 79.83 78.65
5,544.44 02/28/11 69.05 67.87
5,543.73 06/21/11 69.76 68.58
5,540.48 09/20/11 73.01 71.83
5,544.36 12/21111 69.13 67.95
5,543.48 03/27/12 70.01 68.83
5,543.49 06/28/12 70.00 68.82
5,543.36 09/27/12 70.13 68.95
5,543.51 12/28/12 69.98 68.80
5,543.49 03/28113 70.00 68.82
5,543.36 06/27/13 70.13 68.95
5,544.59 09/27/13 68.90 67.72
5,543.33 12/20/13 70.16 68.98
5,544.11 03/27/14 69.38 68.20
5,543.61 06/25/14 69.88 68.70
5,543.67 09/25/14 69.82 68.64
5,543.69 12117/14 69.80 68.62
5,541.49 03/26/15 72.00 70.82
5,539.67 06/22115 73.82 72.64
5,541.35 09/30/15 72.14 70.96
5,541.63 12/02/15 71.86 70.68
5,540.38 03/30/16 73.11 71.93
5,539.46 06/30/16 74.03 72.85
5,540.39 09/29116 73.10 71.92
5,539.21 12/21/16 74.28 73.10
5,539.53 03/30117 73.96 72.78
...... ......
0
......
8
Depth Below Measuring Point (ft.)
\0 0 00 0
-...)
0 01 0 Vl 0
I • ~ • • : • t4! I I I ~ 8§~6~~88
12111100
03/21101
06/29/01
10/07/01
01/15/02
04/25/02
08/03/02
11111102
02119/03
05/30/03
09/07/03
12116/03
03/25/04
07/03/04
10/11/04
01119/05
04/29/05
08/07/05
11/15/05
02/23/06
06/03/06
09/11/06
12/20/06
03/30/07
07/08/07
10/16/07
01124/08
05/03/08
08/11108
11/19/08
02/27/09
06/07/09
09115/09
12/24/09
04/03/10
07112/10
10/20/10
01128/11
05/08/11
08/16/11
11/24/11
03/03/12
06/11/12
09/19/12
-12/28112
04/07/13
07/16/13
10/24113
02/01/14
05/12114
08/20114
11/28114
03/08/15
06/16115
09/24115
01102116
04/11116
07/20116
10/28116
02/05117
05/16117
08/24117
12/02117
1--------L-----1-------'------'-------'------'-03112118
t-3 ~ I ~
~ """' ~ "'1
0 ~ -= Er
0 < ~ "'1
t-3 ... e ~ --~
0" e -= ,_,
Water Levels and Data over Time
White Mesa Mill -Well TW 4-5
Total or
Measuring Measured Total
Water Land Point Depth to Depth to Total
Elevation Surface Elevation Length Of Date Of Water Water Depth Of
(z) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
5,638.75 5,640.70 1.95 121.75
5,579.30 01102/00 61.40 59.45
5,579.60 01110/00 61.10 59.15
5,579.35 01/17/00 61.35 59.40
5,579.60 01/24/00 61.10 59.15
5,579.50 02/01100 61.20 59.25
5,579.50 02/07/00 61.20 59.25
5,579.90 02/14/00 60.80 58.85
5,579.90 02/23/00 60.80 58.85
5,580.20 03/01100 60.50 58.55
5,580.00 03/08/00 60.70 58.75
5,580.04 03115/00 60.66 58.71
5,580.70 03/20/00 60.00 58.05
5,580.30 03/29/00 60.40 58.45
5,580.00 04/04/00 60.70 58.75
5,580.20 04/13/00 60.50 58.55
5,580.40 04/21100 60.30 58.35
5,580.50 04/28/00 60.20 58.25
5,580.50 05101100 60.20 58.25
5,580.90 05/11/00 59.80 57 .85
5,580.50 05/15/00 60.20 58 .25
5,580.75 05/25/00 59.95 58.00
5,580.80 06/09/00 59.90 57.95
5,580.92 06/16/00 59.78 57.83
5,580.80 06/26/00 59.90 57.95
5,580.90 07/06/00 59.80 57.85
5,581.05 07/13/00 59.65 57.70
5,580.90 07/18/00 59.80 57.85
5,581.05 07/27/00 59.65 57.70
5,581.06 08/02/00 59.64 57.69
5,581.08 08/09/00 59.62 57.67
5,581.07 08116/00 59.63 57.68
5,581.25 08/31100 59.45 57.50
5,581.32 09/08/00 59.38 57.43
5,581.34 09/13/00 59.36 57.41
5,581.41 09/20/00 59.29 57.34
5,581.37 10/05/00 59.33 57.38
5,581.66 11/09/00 59.04 57.09
5,581.63 12/06/00 59.07 57.12
5,581.92 01103/01 58.78 56.83
5,582.20 02/09/01 58.50 56.55
5,582.54 03/28/01 58.16 56.21
5,582.72 04/30/01 57.98 56.03
5,582.72 05/31101 57.98 56.03
Water Levels and Data over Time
White Mesa Mill -Well TW 4-5
Total or
Measuring Measured Total
Water Land Point Depth to Depth to Total
Elevation Surface Elevation Length Of Date Of Water Water Depth Of
(z) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
5,638.75 5,640.70 1.95 121.75
5,582.81 06/22/01 57.89 55.94
5,582.92 07/10/01 57.78 55.83
5,583.17 08/20/01 57.53 55.58
5,583.28 09/19/01 57.42 55.47
5,583.36 10/02/01 57.34 55.39
5,583.49 11/08/01 57.21 55.26
5,583.84 12/03/01 56.86 54.91
5,583.79 01/03/02 56.91 54.96
5,583.96 02/06/02 56.74 54.79
5,584.39 03/26/02 56.31 54.36
5,584.12 04/09/02 56.58 54.63
5,584.55 05/23/02 56.15 54.20
5,584.42 06/05/02 56.28 54.33
5,583.65 07/08/02 57.05 55.10
5,584.90 08/23/02 55.80 53.85
5,585.02 09/11/02 55.68 53.73
5,585.20 10/23/02 55.50 53.55
5,585.15 11/22/02 55.55 53.60
5,585.42 12/03/02 55.28 53.33
5,585.65 01/09/03 55.05 53.10
5,585.65 02/12/03 55.05 53.10
5,585.92 03/26/03 54.78 52.83
5,586.22 04/02/03 54.48 52.53
5,586.01 05/01/03 54.69 52.74
5,584.81 06/09/03 55.89 53.94
5,584.34 07/07/03 56.36 54.41
5,584.40 08/04/03 56.30 54.35
5,583.88 09/11/03 56.82 54.87
5,583.57 10/02/03 57.13 55.18
5,583.39 11/07/03 57.31 55.36
5,583.97 12/03/03 56.73 54.78
5,585.28 01/15/04 55.42 53.47
5,585.50 02/10/04 55.20 53.25
5,585.87 03/28/04 54.83 52.88
5,586.20 04/12/04 54.50 52.55
5,586.45 05/13/04 54.25 52.30
5,586.50 06/18/04 54.20 52.25
5,587.13 07/28/04 53.57 51.62
5,586.22 08/30/04 54.48 52.53
5,585.69 09/16/04 55.01 53.06
5,585.17 10/11/04 55.53 53.58
5,584.64 11116/04 56.06 54.11
5,584.77 12/22/04 55.93 53.98
Water Levels and Data over Time
White Mesa Mill · Well TW 4-5
Total or
Measuring Measured Total
Water Land Point Depth to Depth to Total
Elevation Surface Elevation Length Of Date Of Water Water Depth Of
(z) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
5,638.75 5,640.70 1.95 121.75
5,584.65 01/18/05 56.05 54.10
5,584.98 02/28/05 55.72 53.77
5,585.15 03/15/05 55.55 53.60
5,586.25 04/26/05 54.45 52.50
5,586.79 05/24/05 53.91 51.96
5,586.52 06/30/05 54.18 52.23
5,586.03 07/29/05 54.67 52.72
5,586.05 09/12/05 54.65 52.70
5,585.80 12/07/05 54.90 52.95
5,587.06 03/08/06 53.64 51.69
5,585.90 06/13/06 54.80 52.85
5,585.32 07/18/06 55.38 53.43
5,585.35 11/07/06 55.35 53.40
5585.81 02/27/07 54.89 52.94
5,585.20 05/02/07 55.50 53.55
5,586.66 08/14/07 54.04 52.09
5,586.80 10/10/07 53.90 51.95
5,588.48 03/26/08 52.22 50.27
5,586.51 06/24/08 54.19 52.24
5,586.45 08/26/08 54.25 52.30
5,585.40 10/14/08 55.3 53.35
5,584.80 03/03/09 55.9 53.95
5,584.73 06/24/09 55.97 54.02
5,584.36 09/10/09 56.34 54.39
5,585.02 12/11/09 55.68 53.73
5,585.66 03/11110 55.04 53.09
5,584.86 05/11/10 55.84 53.89
5,584.55 09/29/10 56.15 54.20
5,584.17 12/21/10 56.53 54.58
5,583.55 02/28/11 57.15 55.20
5,584.72 06/21/11 55.98 54.03
5,584.62 09/20111 56.08 54.13
5,585.04 11121111 55.66 53.71
5,583.89 03/27/12 56.81 54.86
5,583.92 06/28/12 56.78 54.83
5,583.89 09/27/12 56.81 54.86
5,583.89 12/28/12 56.81 54.86
5,582.88 03/28/13 57.82 55.87
5,582.05 06/27/13 58.65 56.70
5,581.35 09/27/13 59.35 57.40
5,580.52 12/20/13 60.18 58.23
5,579.44 03/27/14 61.26 59.31
5,578.11 06/25/14 62.59 60.64
Water Levels and Data over Time
White Mesa Mill -Well TW 4-5
Total or
Measuring Measured Total
Water Land Point Depth to Depth to Total
Elevation Surface Elevation Length Of Date Of Water Water Depth Of
(z) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
5,638.75 5,640.70 1.95 121.75
5,577.15 09/25/14 63.55 61.60
5,577.44 12/17/14 63.26 61.31
5,577.37 03/26/15 63.33 61.38
5,577.46 06/22/15 63.24 61.29
5,576.92 09/30/15 63.78 61.83
5,576.33 12/02/15 64.37 62.42
5,576.30 03/30/16 64.40 62.45
5,575.72 06/30/16 64.98 63.03
5,575.12 09/29/16 65.58 63.63
5,574.77 12/21/16 65.93 63.98
5,575.03 03/30117 65.67 63.72
0\ 00 0\ 0\ 0\ .j::.
Depth Below Measuring Point (ft.)
0\ N 0\ 0 Ul 00 Ul 0\ Ul .j::. Ul N Ul 0
01102/00 -04/11100
07/20/00
10/28/00
02/05/01
-05116/01 -08/24/01
-12/02/01
03112/02
06/20/02
09/28/02
01/06/03
04/16/03
07/25/03
11/02/03 ~ 02/10/04
~ 05/20/04
08/28/04
12/06/04 ~ 03/16/05 ~ 06/24/05 10/02/05 ~ I 01110/06 Ul
04/20/06 ~ 07/29/06 11106/06 f""''o 02114/07 ~
05/25/07 "'1
09/02/07 ~
12111107 ~ ~ 03/20/08 f""''o
06/28/08 =-10/06/08 0 01114/09 -< 04/24/09 ~
08/02/09 "'1
11110/09 ~ .... 02/18/10 a 05/29110 ~ 09/06110 --12/15110 ::::+? 03/25111 .
07/03/11 r:::' -10/11111 a 01/19112 ~ 04/28112 ._,
08/06112
11114112
02/22113
06/02113
09/10113
12/19113
03/29114
07/07114
10/15/14
01/23/15 05/03/15
08/11115
11/19115
02/27/16
06/06/16
09/14116
12/23/16
04/02/17
07/11117
10119117
01127/18
05/07118
Water Levels and Data over Time
White Mesa Mill -Well TW 4-6
Total or
Measuring Measured Total Total
Water Land Point Depth to Depth to Depth Of
Elevation Surface Elevation Length Of Date Of Water Water Well
(z) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) (blw.LSD)
5,607.33 5,608.78 1.450 98.55
5,522.28 05/25/00 86.50 85.05
5,521.51 06/09/00 87.27 85.82
5,522.35 06/16/00 86.43 84.98
5,522.14 06/26/00 86.64 85.19
5,522.25 07/06/00 86.53 85.08
5,522.13 07/13/00 86.65 85.20
5,522.17 07/18/00 86.61 85.16
5,522.26 07/25/00 86.52 85.07
5,522.31 08/02/00 86.47 85.02
5,522.33 08/09/00 86.45 85.00
5,522.35 08/15/00 86.43 84.98
5,522.40 08/31100 86.38 84.93
5,522.40 09/08/00 86.38 84.93
5,522.45 09/13/00 86.33 84.88
5,522.53 09/20/00 86.25 84.80
5,522.39 10/05/00 86.39 84.94
5,522.42 11109/00 86.36 84.91
5,522.29 12/06/00 86.49 85.04
5,522.63 01103/01 86.15 84.70
5,522.72 02/09/01 86.06 84.61
5,522.90 03/26/01 85.88 84.43
5,522.70 04/30/01 86.08 84.63
5,522.89 05/31101 85.89 84.44
5,522.88 06/20/01 85.90 84.45
5,522.96 07110/01 85.82 84.37
5,523.10 08/20/01 85.68 84.23
5,523.23 09/19/01 85.55 84.10
5,523.21 10/02/01 85.57 84.12
5,523.25 11108/01 85.53 84.08
5,523.46 12/03/01 85.32 83.87
5,523.36 01103/02 85.42 83.97
5,523.50 02/06/02 85.28 83.83
5,523.94 03/26/02 84.84 83.39
5,523.75 04/09/02 85.03 83.58
5,524.23 05/23/02 84.55 83.10
5,523.98 06/05/02 84.80 83.35
5,524.31 07/08/02 84.47 83.02
5,524.36 08/23/02 84.42 82.97
5,524.49 09/11102 84.29 82.84
5,524.71 10/23/02 84.07 82.62
5,524.60 11122/02 84.18 82.73
5,524.94 12/03/02 83.84 82.39
5,525.10 01109/03 83.68 82.23
Water Levels and Data over Time
White Mesa Mill -Well TW 4-6
Total or
Measuring Measured Total Total
Water Land Point Depth to Depth to Depth Of
Elevation Surface Elevation Length Of Date Of Water Water Well
(z) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) (blw.L D)
5,607.33 5,608.78 1.450 98.55
5,525.15 02/12/03 83.63 82.18
5,525.35 03/26/03 83.43 81.98
5,525.68 04/02/03 83.10 81.65
5,525.74 05/01/03 83.04 81.59
5,525.98 06/09/03 82.80 81.35
5,526.04 07/07/03 82.74 81.29
5,526.07 08/04/03 82.71 81.26
5,526.42 09/11/03 82.36 80.91
5,526.30 10/02/03 82.48 81.03
5,526.41 11/07/03 82.37 80.92
5,526.46 12/03/03 82.32 80.87
5,526.83 01/15/04 81.95 80.50
5,526.81 02/10/04 81.97 80.52
5,527.14 03/28/04 81.64 80.19
5,527.39 04/12/04 81.39 79.94
5,527.64 05/13/04 81.14 79.69
5,527.70 06/18/04 81.08 79.63
5,528.16 07/28/04 80.62 79.17
5,528.30 08/30/04 80.48 79.03
5,528.52 09/16/04 80.26 78.81
5,528.71 10/11104 80.07 78.62
5,528.74 11/16/04 80.04 78.59
5,529.20 12/22/04 79.58 78.13
5,528.92 01118/05 79.86 78.41
5,529.51 02/28/05 79.27 77.82
5,529.74 03/15/05 79.04 77.59
5,529.96 04/26/05 78.82 77.37
5,530.15 05/24/05 78.63 77.18
5,530.35 06/30/05 78.43 76.98
5,530.47 07/29/05 78.31 76.86
5,530.95 09/12/05 77.83 76.38
5,531.50 12/07/05 77.28 75.83
5,532.43 03/08/06 76.35 74.90
5,533.49 06113/06 75.29 73.84
5,532.58 07118/06 76.20 74.75
5,532.88 11107/06 75.90 74.45
5534.09 02/27/07 74.69 73.24
5,534.04 05/02/07 74.74 73.29
5,534.43 08/14/07 74.35 72.90
5,554.54 10110/07 54.24 52.79
5,535.40 03/26/08 73.38 71.93
5,535.55 06/24/08 73.23 71.78
5,535.90 08/26/08 72.88 71.43
Water Levels and Data over Time
White Mesa Mill -Well TW 4-6
Total or
Measuring Measured Total Total
Water Land Point Depth to Depth to Depth Of
Elevation Surface Elevation Length Of Date Of Water Water Well
(z) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) (blw.LSD)
5,607.33 5,608.78 1.450 98.55
5,535.87 10/14/08 72.91 71.46
5,536.42 03/10/09 72.36 70.91
5,536.71 06/24/09 72.07 70.62
5,536.83 09/10/09 71.95 70.50
5,537.35 12/11/09 71.43 69.98
5,537.93 03/11/10 70.85 69.40
5,538.14 05/11/10 70.64 69.19
5,538.03 09/29/10 70.75 69.30
5,538.04 12/21/10 70.74 69.29
5,537.98 02/28/11 70.8 69.35
5,538.46 06/21/11 70.32 68.87
5,538.37 09/20/11 70.41 68.96
5,538.87 12/21/11 69.91 68.46
5,538.73 03127/12 70.05 68.60
5,538.80 06/28/12 69.98 68.53
5,539.04 09/27/12 69.74 68.29
5,538.74 12/28/12 70.04 68.59
5,539.53 03/28/13 69.25 67.80
5,539.46 06/27/13 69.32 67.87
5,539.62 09/27/13 69.16 67.71
5,539.85 12/20/13 68.93 67.48
5,539.65 03/27/14 69.13 67.68
5,538.85 06/25/14 69.93 68.48
5,538.69 09/25/14 70.09 68.64
5,538.71 12/17/14 70.07 68.62
5,538.03 03/26/15 70.75 69.30
5,537.78 06/22/15 71.00 69.55
5,537.40 09/30/15 71.38 69.93
5,537.44 12/02/15 71.34 69.89
5,536.76 03/30/16 72.02 70.57
5,536.08 06/30/16 72.70 71.25
5,535.54 09/29/16 73.24 71.79
5,535.38 12121/16 73.40 71.95
5,535.48 03/30/17 73.30 71.85
\0 0 00 Vl 00 0
Depth Below Measuring Point (ft.)
-.J Vl -.J 0 0'\ Vl 0'\ 0 Vl Vl Vl 0
05/25/00
09/02/00
12111100
03/21101
06/29/01
10/07/01
01115/02
04/25/02
08/03/02
11111102
02119/03
05/30/03
09/07/03
12116/03
03/25/04
07/03/04
10/11104
01119/05 ~ 04/29/05
08/07/05 ~ 11/15/05 ...
02/23/06 I Q'\ 06/03/06 ~ 09/11/06
12/20/06 -03/30/07 ~
07/08/07 "'1
10/16/07 ~
01124/08 ~ "0 05/03/08 :? 08/11108
11119/08 0 02/27/09 <l!l
06/07/09 ~
09/15/09 "'1
~ 12/24/09 .....
04/03110 a 07112/10 ~
10/20/10 ,-...,
01128/11 ~
05/08/11 0"" 08116/11 -11124/11 a
-03/03/12 "0
06111112 ---09119112
12/28112
04/07113
07/16/13
10/24113
02/01114
05/12114
08/20114
11128114
03/08/15
06116115
-09/24/15
-01/02116
04/11116
07/20116
10/28116
02/05117
05116117
08/24117
12/02117
03/12118
Water Levels and Data over Time
White Mesa Mill -Well TW 4-7
Total or
Measuring Measured Total
Water Land Point Depth to Depth to Total Depth
Elevation Surface Elevation Length Of Date Of Water Water Of Well
(WL) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) (blw.LSD)
5,619.87 5,621.07 1.20 119.8
5,552.37 11/29/99 68.70 67.50
5,553.57 01/02/00 67.50 66.30
5,553.87 01/10/00 67.20 66.00
5,553.72 01/17/00 67.35 66.15
5,553.97 01/24/00 67.10 65.90
5,553.87 02/01/00 67.20 66.00
5,553.87 02/07/00 67.20 66.00
5,554.17 02/14/00 66.90 65.70
5,554.27 02/23/00 66.80 65.60
5,554.37 03/01/00 66.70 65.50
5,554.37 03/08/00 66.70 65.50
5,554.27 03/15/00 66.80 65.60
5,554.77 03/20/00 66.30 65.10
5,554.57 03/29/00 66.50 65.30
5,554.27 04/04/00 66.80 65.60
5,554.57 04/13/00 66.50 65.30
5,554.77 04/21/00 66.30 65.10
5,554.87 04/28/00 66.20 65.00
5,554.87 05/01100 66.20 65.00
5,555.27 05/11100 65.80 64.60
5,554.97 05/15/00 66.10 64.90
5,555.27 05125100 65.80 64.60
5,555.33 06/09/00 65.74 64.54
5,555.45 06/16/00 65.62 64.42
5,555.22 06/26/00 65.85 64.65
5,555.45 07/06/00 65.62 64.42
5,555.40 07/13/00 65.67 64.47
5,555.45 07/18/00 65.62 64.42
5,555.59 07/27/00 65.48 64.28
5,555.65 08/02/00 65.42 64.22
5,555.70 08/09/00 65.37 64.17
5,555.74 08/16/00 65 .33 64.13
5,555.96 08/31/00 65.11 63.91
5,555.87 09/08/00 65.20 64.00
5,555.95 09/13/00 65.12 63.92
5,556.05 09/20/00 65.02 63.82
5,556.06 10/05/00 65.01 63.81
5,556.17 10/12/00 64.90 63.70
5,556.20 10119/00 64.87 63.67
5,556.22 10/23/00 64.85 63.65
5,556.36 11109/00 64.71 63.51
5,556.42 11/14/00 64.65 63.45
5,556.45 11/30/00 64.62 63.42
Water Levels and Data over Time
White Mesa Mill -Well TW 4-7
Total or
Measuring Measured Total
Water Land Point Depth to Depth to Total Depth
Elevation Surface Elevation Length Of Date Of Water Water Of Well
(WL) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) (blw.LSD)
5,619.87 5,621.07 1.20 119.8
5,556.15 12/06/00 64.92 63.72
5,556.89 01114/01 64.18 62.98
5,557.07 02/09/01 64.00 62.80
5,557.62 03/29/01 63.45 62.25
5,557.51 04/30/01 63.56 62.36
5,557.77 05/31101 63.30 62.10
5,557.84 06/21101 63.23 62.03
5,557.98 07/10/01 63.09 61.89
5,558.33 08/20/01 62.74 61.54
5,558.57 09/19/01 62.50 61.30
5,558.53 10/02/01 62.54 61.34
5,558.62 11108/01 62.45 61.25
5,559.03 12/03/01 62.04 60.84
5,559.08 01103/02 61.99 60.79
5,559.32 02/06/02 61.75 60.55
5,559.63 03/26/02 61.44 60.24
5,559.55 04/09/02 61.52 60.32
5,560.06 05/23/02 61.01 59.81
5,559.91 06/05/02 61.16 59.96
5,560.09 07/08/02 60.98 59.78
5,560.01 08/23/02 61.06 59.86
5,560.23 09/11102 60.84 59.64
5,560.43 10/23/02 60.64 59.44
5,560.39 11122/02 60.68 59.48
5,560.61 12/03/02 60.46 59.26
5,560.89 01109/03 60.18 58.98
5,560.94 02/12/03 60.13 58.93
5,561.28 03/26/03 59.79 58.59
5,561.35 04/02/03 59.72 58.52
5,546.20 05/01103 74.87 73.67
5,539.47 06/09/03 81.60 80.40
5,541.87 07/07/03 79.20 78.00
5,542.12 08/04/03 78.95 77.75
5,541.91 09111103 79.16 77.96
5,544.62 10/02/03 76.45 75.25
5,542.67 11107/03 78.40 77.20
5,549.96 12/03/03 71.11 69.91
5,557.17 01115/04 63.90 62.70
5,558.65 02/10/04 62.42 61.22
5,559.90 03/28/04 61.17 59.97
5,560.36 04/12/04 60.71 59.51
5,560.87 05/13/04 60.20 59.00
5,560.95 06/18/04 60.12 58.92
Water Levels and Data over Time
White Mesa Mill -Well TW 4-7
Total or
Measuring Measured Total
Water Land Point Depth to Depth to Total Depth
Elevation Surface Elevation Length Of Date Of Water Water Of Well
(WL) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) (blw.LSD)
5,619.87 5,621.07 1.20 119.8
5,561.64 07/28/04 59.43 58.23
5,543.00 08/30/04 78.07 76.87
5,541.91 09/16/04 79.16 77.96
5,540.08 10/11104 80.99 79.79
5,546.92 11/16/04 74.15 72.95
5,546.97 12/22/04 74.10 72.90
5,546.51 01/18/05 74.56 73.36
5,546.66 02/28/05 74.41 73.21
5,546.81 03/15/05 74.26 73.06
5,548.19 04/26/05 72.88 71.68
5,547.11 05/24/05 73.96 72.76
5,546.98 06/30/05 74.09 72.89
5,546.92 07/29/05 74.15 72.95
5,547.26 09/12/05 73.81 72.61
5,547.26 12/07/05 73.81 72.61
5,548.86 03/08/06 72.21 71.01
5,548.62 06/13/06 72.45 71.25
5,550.04 07/18/06 71.03 69.83
5,548.32 11/07/06 72.75 71.55
5,550.44 02/27/07 70.63 69.43
5,549.69 05/02/07 71.38 70.18
5,549.97 08/14/07 71.10 69.90
5,550.30 10/10/07 70.77 69.57
5,551.92 03/26/08 69.15 67.95
5,552.94 06/24/08 68.13 66.93
5,552.34 08/26/08 68.73 67.53
5,552.61 10/14/08 68.46 67.26
5,552.81 03110109 68.26 67.06
5,553.11 06/24/09 67.96 66.76
5,552.55 09/10/09 68.52 67.32
5,553.06 12/11/09 68.01 66.81
5,554.64 03/11110 66.43 65.23
5,554.20 05/11/10 66.87 65.67
5,553.45 09/29/10 67.62 66.42
5,553.40 12/21/10 67.67 66.47
5,553.93 02/28/11 67.14 65.94
5,553.67 06/21/11 67.4 66.20
5,553.46 09/20/11 67.61 66.41
5,553.78 12/21111 67.29 66.09
5,553.17 03/27/12 67.90 66.70
5,553.21 06/28/12 67.86 66.66
5,552.90 09/27/12 68.17 66.97
5,553.15 12/28/12 67.92 66.72
Water Levels and Data over Time
White Mesa Mill · Well TW 4-7
Total or
Measuring Measured Total
Water Land Point Depth to Depth to Total Depth
Elevation Surface Elevation Length Of Date Of Water Water Of Well
(WL) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) (blw.LSD)
5,619.87 5,621.07 1.20 119.8
5,556.23 03/28/13 64.84 63.64
5,556.04 06/27/13 65.03 63.83
5,556.09 09/27/13 64.98 63.78
5,555.80 12/20/13 65.27 64.07
5,555.40 03/27/14 65.67 64.47
5,554.20 06/25/14 66.87 65.67
5,552.96 09/25/14 68.11 66.91
5,552.62 12/17/14 68.45 67.25
5,548.57 03/26/15 72.50 71.30
5,555.88 06/22115 65.19 63.99
5,546.22 09/30/15 74.85 73.65
5,539.47 12/02/15 81.60 80.40
5,545.08 03/30/16 75.99 74.79
5,544.62 06/30/16 76.45 75.25
5,544.61 09129/16 76.46 75.26
5,544.09 12/21/16 76.98 75.78
5,546.07 03/30/17 75.00 73.80
00 Vl 00 0
Depth Below Measuring Point (ft.)
-...1 Vl -...1 0 0\ Vl 0\ 0
Vl
Vl
Vl
0
t-----+----t-----i--.._:---t------t------;-----;-11129/99
03/08/00
06/16/00
09/24/00 01/02/01
04112/01
07/21101
10/29/01
02/06/02
05/17/02
08/25/02
12/03/02
03/13/03
06/21/03
09/29/03
01/07/04
04116/04
07/25/04
11/02/04
02/10/05
05/21/05
08/29/05
12/07/05
03/17/06
06/25/06
10/03/06
01/11107
04/21107
07/30/07
11/07/07
02/15/08
05/25/08
09/02/08
12/11/08
03/21/09
06/29/09
10/07/09
01115/10
04/25110
08/03110 11111110
02/19111
05/30/11
09/07111
12116111
03/25/12
07/03/12
10/11/12
01119/13
04/29/13
08/07/13
11/15/13
02/23/14
06/03114
09/11114
12/20/14 ~ 03/30/15
07/08115
10116115
01124/16
05/03116
08/11/16
11119116
02/27/17
06/07/17 09/15/17
12/24/17
~....-__ ...J...._ __ --~... __ --JI---..l------1...-----11---....L. 04/03/18
~ ~
""" I -....l
~ tt ,.,
~ ~ "C ~
0 -< ~ ,.,
~ .... a ~ -~
r::1' a "C -_,
Water Levels and Data over Time
White Mesa Mill · Well TW 4-8
Total or
Measuring Measured
Water Land Point Depth to Total Depth Total
Elevation Surface Elevation Length Of Date Of Water to Water Depth Of
(WL) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
5,616.80 5,621.40 4.60 126.00
5,546.40 11/29/99 75.00 70.40
5,546.20 01/02/00 75.20 70.60
5,546.50 01/10/00 74.90 70.30
5,546.30 Ol/17/00 75.10 70.50
5,546.60 01124/00 74.80 70.20
5,546.50 02/01/00 74.90 70.30
5,546.50 02/07/00 74.90 70.30
5,546.90 02/14/00 74.50 69.90
5,546.95 02/23/00 74.45 69.85
5,547.05 03/01/00 74.35 69.75
5,547.05 03/08/00 74.35 69.75
5,547.10 03115/00 74.30 69.70
5,547.50 03/20/00 73.90 69.30
5,547.40 03/29/00 74.00 69.40
5,547.20 04/04/00 74.20 69.60
5,547.40 04113/00 74.00 69.40
5,547.60 04/21/00 73.80 69.20
5,547.70 04/28/00 73.70 69.10
5,547.70 05/01/00 73.70 69.10
5,548.00 05/11/00 73.40 68.80
5,547.70 05/15/00 73.70 69.10
5,547.90 05/25/00 73.50 68.90
5,547.90 06/09/00 73.50 68.90
5,548.00 06/16/00 73.40 68.80
5,547.87 06/26/00 73.53 68.93
5,547.95 07/06/00 73.45 68.85
5,547.96 07/13/00 73.44 68.84
5,547.95 07/18/00 73.45 68.85
5,548.11 07/27/00 73.29 68.69
5,548.15 08/02/00 73.25 68.65
5,548.17 08/09/00 73.23 68.63
5,548.16 08/15/00 73.24 68.64
5,548.40 08/31/00 73.00 68.40
5,548.50 09/08/00 72.90 68.30
5,548.62 09/13/00 72.78 68.18
5,548.75 09120100 72.65 68.05
5,548.76 10/05/00 72.64 68.04
5,549.00 11109/00 72.40 67.80
5,548.85 12/06/00 72.55 67.95
5,549.47 01/03/01 71.93 67.33
5,549.89 02/09/01 71.51 66.91
5,550.37 03/27/01 71.03 66.43
5,550.50 04/30/01 70.90 66.30
Water Levels and Data over Time
White Mesa Mill -Well TW 4-8
Total or
Measuring Measured
Water Land Point Depth to Total Depth Total
Elevation Surface Elevation Length Of Date Of Water to Water Depth Of
(WL) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
5,616.80 5,621.40 4.60 126.00
5,550.68 05/31101 70.72 66.12
5,550.68 06/20/01 70.72 66.12
5,551.02 07/10/01 70.38 65.78
5,551.32 08/20/01 70.08 65.48
5,551.49 09/19/01 69.91 65.31
5,551.64 10/02/01 69.76 65.16
5,551.81 11/08/01 69.59 64.99
5,552.22 12/03/01 69.18 64.58
5,552.16 01103/02 69.24 64.64
5,552.38 02/06/02 69.02 64.42
5,552.85 03/26/02 68.55 63.95
5,552.83 04/09/02 68.57 63.97
5,553.20 05/23/02 68.20 63.60
5,553.16 06/05/02 68.24 63.64
5,553.32 07/08/02 68.08 63.48
5,553.49 08/23/02 67.91 63.31
5,553.69 09111102 67.71 63.11
5,554.09 10/23/02 67.31 62.71
5,554.02 11122/02 67.38 62.78
5,554.23 12/03/02 67.17 62.57
5,554.43 01109/03 66.97 62.37
5,554.42 02112/03 66.98 62.38
5,554.71 03/26/03 66.69 62.09
5,554.83 04/02/03 66.57 61.97
5,552.21 05/01103 69.19 64.59
5,547.93 06/09/03 73.47 68.87
5,546.97 07/07/03 74.43 69.83
5,546.58 08/04/03 74.82 70.22
5,546.24 09/11103 75.16 70.56
5,546.38 10/02/03 75.02 70.42
5,546.40 11107/03 75.00 70.40
5,546.59 12/03/03 74.81 70.21
5,551.29 01115/04 70.11 65.51
5,552.69 02/10/04 68.71 64.11
5,554.06 03/28/04 67.34 62.74
5,554.52 04/12/04 66.88 62.28
5,555.06 05/13/04 66.34 61.74
5,555.11 06/18/04 66.29 61.69
5,555.88 07/28/04 65.52 60.92
5,552.97 08/30/04 68.43 63.83
5,550.65 09116/04 70.75 66.15
5,548.40 10111104 73.00 68.40
5,548.28 11116/04 73.12 68.52
Water Levels and Data over Time
White Mesa Mill -Well TW 4-8
Total or
Measuring Measured
Water Land Point Depth to Total Depth Total
Elevation Surface Elevation Length Of Date Of Water to Water Depth Of
(WL) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
5,616.80 5,621.40 4.60 126.00
5,548.80 12/22/04 72.60 68.00
5,548.43 01118/05 72.97 68.37
5,548.61 02/28/05 72.79 68.19
5,548.64 03/15/05 72.76 68.16
5,548.65 04/26/05 72.75 68.15
5,548.85 05/24/05 72.55 67.95
5,548.73 06/30/05 72.67 68.07
5,548.62 07/29/05 72.78 68.18
5,548.80 09/12/05 72.60 68.00
5,548.71 12/07/05 72.69 68.09
5,549.72 03/08/06 71.68 67.08
5,549.70 06/13/06 71.70 67.10
5,549.70 07/18/06 71.70 67.10
5,549.65 11107/06 71.75 67.15
5,551.11 02/27/07 70.29 65.69
5,550.20 05/02/07 71.20 66.60
5,550.59 08/14/07 70.81 66.21
5,550.76 10/10/07 70.64 66.04
5,551.95 03/26/08 69.45 64.85
5,552.36 06/24/08 69.04 64.44
5,552.50 08/26/08 68.90 64.30
5,552.56 10/14/08 68.84 64.24
5,552.91 03/03/09 68.49 63.89
5,553.27 06/24/09 68.13 63.53
5,553.12 09/10/09 68.28 63.68
5,553.63 12/11109 67.77 63.17
5,554.65 03/11110 66.75 62.15
5,554.57 05/11110 66.83 62.23
5,554.34 09/29110 67.06 62.46
5,554.09 12/21110 67.31 62.71
5,554.50 02/28/11 66.90 62.30
5,554.79 06/21111 66.61 62.01
5,554.63 09/20111 66.77 62.17
5,555.01 12/21/11 66.39 61.79
5,554.85 03/27/12 66.55 61.95
5,554.90 06/28/12 66.50 61.90
5,554.85 09/27/12 66.55 61.95
5,554.86 12/28/12 66.54 61.94
5,556.48 03/28/13 64.92 60.32
5,556.35 06/27113 65.05 60.45
5,556.60 09/27113 64.80 60.20
5,556.56 12/20/13 64.84 60.24
5,556.38 03/27/14 65.02 60.42
Water Levels and Data over Time
White Mesa Mill -Well TW 4-8
Total or
Measuring Measured
Water Land Point Depth to Total Depth Total
Elevation Surface Elevation Length Of Date Of Water to Water Depth Of
(WL) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
5,616.80 5,621.40 4.60 126.00
5,555.56 06/25/14 65.84 61.24
5,554.82 09/25114 66.58 61.98
5,554.95 12/17/14 66.45 61.85
5,546.89 03/26/15 74.51 69.91
5,547.80 06/22115 73.60 69.00
5,544.84 09/30/15 76.56 71.96
5,540.22 12/02115 81.18 76.58
5,542.00 03/30/16 79.40 74.80
5,542.10 06/30/16 79.30 74.70
5,541.70 09/29/16 79.70 75.10
5,539.90 12/21/16 81.50 76.90
5,541.70 03/30117 79.70 75.10
\0 0 00 0 -l 0
\ ~
Depth Below Measuring Point (ft.)
0'1 0 Ul 0 .j::. 0 u.l 0
c ) .....
~ ~
~
~
~ ~
~
~
\
~
~
~
_y J
~
f ~.
......
0 ~ 0
11129/99 -03/08/00
06/16/00 -09/24/00
01/02/01
04/12/01
07/21101
10/29/01
02/06/02
05117/02
08/25/02
12/03/02
03/13/03
06/21103
09/29/03
01107/04
04116/04
07/25/04
11102/04 ~ 02/10/05 ~ 05/21/05
08/29/05 ~ I 12/07/05 QC)
03/17/06 ~ 06/25/06
10/03/06 ~
-
01/11107 ~
04/21107 "'1
07/30/07 ~
11/07/07 ~ ~ 02/15/08 ~
05/25/08 =-09/02/08 0 12111108 < 03/21109 ~
06/29/09 "'1
10/07/09 ~ .... 01115/10 e 04/25/10 ~ 08/03110 ,-...,
11111110 ~ 02119/11
05/30111 0" -09/07111 e 12116111 ~ 03/25112 '-'
07/03112
10/11112
01119113
04/29113
08/07113
11115113
02/23114
06/03114
09111114
12/20114
03/30/15
07/08115
10/16115
01124116
05/03116
08/11116
11119116
02/27117
06/07117
09115117
12/24117
04/03/18
Water Levels and Data over Time
White Mesa Mill -Well TW 4-9
Total or
Measuring Measured Total
Water Land Point Depth to Depth to Total
Elevation Surface Elevation Length Of Date Of Water Water Depth Of
(WL) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
5,636.11 5,637.59 1.48 121.33
5,577.09 12/20/99 60.50 59.02
5,577.09 01102/00 60.50 59.02
5,577.29 01110/00 60.30 58.82
5,577.09 01117/00 60.50 59.02
5,577.39 01124/00 60.20 58.72
5,577.29 02/01100 60.30 58.82
5,577.19 02/07/00 60.40 58.92
5,577.69 02/14/00 59.90 58.42
5,577.69 02/23/00 59.90 58.42
5,577.79 03/01100 59.80 58.32
5,577.79 03/08/00 59.80 58.32
5,577.89 03/15/00 59.70 58.22
5,568.49 03/20/00 69.10 67.62
5,578.14 03/29/00 59.45 57.97
5,577.84 04/04/00 59.75 58.27
5,578.04 04/13/00 59.55 58.07
5,578.24 04/21100 59.35 57.87
5,578.39 04/28/00 59.20 57.72
5,578.39 05/01100 59.20 57.72
5,578.79 05/11100 58.80 57.32
5,578.39 05/15/00 59.20 57.72
5,578.79 05/25/00 58.80 57.32
5,578.81 06/09/00 58.78 57.30
5,578.89 06/16/00 58.70 57.22
5,578.74 06/26/00 58.85 57.37
5,578.86 07/06/00 58.73 57.25
5,578.87 07/13/00 58.72 57.24
5,578.84 07118/00 58.75 57.27
5,579.03 07/27/00 58.56 57.08
5,579.03 08/02/00 58.56 57.08
5,579.05 08/09/00 58.54 57.06
5,579.04 08/15/00 58.55 57.07
5,579.25 08/31100 58.34 56.86
5,579.35 09/08/00 58.24 56.76
5,579.40 09113/00 58.19 56.71
5,579.46 09/20/00 58.13 56.65
5,579.44 10/05/00 58.15 56.67
5,579.79 11109/00 57.80 56.32
5,579.73 12/06/00 57.86 56.38
5,580.01 01103/01 57.58 56.10
5,580.30 02/09/01 57.29 55.81
5,580.66 03/27/01 56.93 55.45
5,580.75 04/30/01 56.84 55.36
Water Levels and Data over Time
White Mesa Mill -Well TW 4-9
Total or
Measuring Measured Total
Water Land Point Depth to Depth to Total
Elevation Surface Elevation Length Of Date Of Water Water Depth Of
(WL) (LSD) (MP) Riser (L) Monitorin~ (blw.MP) (blw.LSD) Well
5,636.11 5,637.59 1.48 121.33
5,581.04 05/31101 56.55 55.07
5,581.12 06/21101 56.47 54.99
5,581.15 07110/01 56.44 54.96
5,581.51 08/20/01 56.08 54.60
5,581.70 09/19/01 55.89 54.41
5,581.61 10/02/01 55.98 54.50
5,581.83 11108/01 55.76 54.28
5,582.17 12/03/01 55.42 53.94
5,582.21 01/03/02 55.38 53.90
5,582.57 02/06/02 55.02 53.54
5,583.12 03/26/02 54.47 52.99
5,582.77 04/09/02 54.82 53.34
5,583.21 05/23/02 54.38 52.90
5,582.94 06/05/02 54.65 53.17
5,582.71 07/08/02 54.88 53.40
5,583.67 08/23/02 53.92 52.44
5,583.82 09/11102 53.77 52.29
5,584.01 10/23/02 53.58 52.10
5,583.88 11122/02 53.71 52.23
5,583.81 12/03/02 53.78 52.30
5,584.28 01/09/03 53.31 51.83
5,584.41 02/12/03 53.18 51.70
5,584.68 03/26/03 52.91 51.43
5,584.49 04/02/03 53.10 51.62
5,584.51 05/01103 53.08 51.60
5,583.59 06/09/03 54.00 52.52
5,582.96 07/07/03 54.63 53.15
5,582.98 08/04/03 54.61 53.13
5,582.57 09/11103 55.02 53.54
5,582.25 10/02/03 55.34 53.86
5,582.09 11/07/03 55.50 54.02
5,582.48 12/03/03 55.11 53.63
5,583.69 01/15/04 53.90 52.42
5,583.89 02/10/04 53.70 52.22
5,584.30 03/28/04 53.29 51.81
5,584.59 04/12/04 53.00 51.52
5,584.87 05/13/04 52.72 51.24
5,584.96 06/18/04 52.63 51.15
5,585.50 07/28/04 52.09 50.61
5,584.81 08/30/04 52.78 51.30
5,584.40 09/16/04 53.19 51.71
5,583.91 10111/04 53.68 52.20
5,583.39 11/16/04 54.20 52.72
Water Levels and Data over Time
White Mesa Mill -Well TW 4-9
Total or
Measuring Measured Total
Water Land Point Depth to Depth to Total
Elevation Surface Elevation Length Of Date Of Water Water Depth Of
(WL) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
5,636.11 5,637.59 1.48 121.33
5,583.54 12/22/04 54.05 52.57
5,583.34 01118/05 54.25 52.77
5,583.66 02/28/05 53.93 52.45
5,583.87 03/15/05 53.72 52.24
5,584.74 04/26/05 52.85 51.37
5,585.26 05/24/05 52.33 50.85
5,585.06 06/30/05 52.53 51.05
5,584.67 07/29/05 52.92 51.44
5,584.75 09/12/05 52.84 51.36
5,584.51 12/07/05 53.08 51.60
5,585.74 03/08/06 51.85 50.37
5,584.74 06/13/06 52.85 51.37
5,584.26 07118/06 53.33 51.85
5,584.21 11107/06 53.38 51.90
5,584.67 02/27/07 52.92 51.44
5,584.06 05/02/07 53.53 52.05
5,585.33 08/14/07 52.26 50.78
5,585.42 10/10/07 52.17 50.69
5,587.01 03/26/08 50.58 49.10
5,585.44 06/24/08 52.15 50.67
5,585.23 08/26/08 52.36 50.88
5,584.42 10114/08 53.17 51.69
5,583.59 03/03/09 54.00 52.52
5,583.35 06/24/09 54.24 52.76
5,582.91 09110109 54.68 53.20
5,583.43 12/11109 54.16 52.68
5,584.00 03/11110 53.59 52.11
5,583.27 05/11/10 54.32 52.84
5,582.92 09/29/10 54.67 53.19
5,583.08 12/21110 54.51 53.03
5,582.63 02/28111 54.96 53.48
5,583.62 06/21/11 53.97 52.49
5,583.52 09/20/11 54.07 52.59
5,583.91 12/21111 53.68 52.20
5,582.84 03/27112 54.75 53.27
5,582.84 06/28112 54.75 53.27
5,582.92 09/27/12 54.67 53.19
5,582.84 12/28112 54.75 53.27
5,581.97 03/28113 55.62 54.14
5,581.19 06/27/13 56.40 54.92
5,580.50 09/27/13 57.09 55.61
5,579.73 12/20/13 57.86 56.38
5,578.61 03/27/14 58.98 57.50
Water Levels and Data over Time
White Mesa Mill -Well TW 4-9
Total or
Measuring Measured Total
Water Land Point Depth to Depth to Total
Elevation Surface Elevation Length Of Date Of Water Water Depth Of
(WL) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
5,636.11 5,637.59 1.48 121.33
5,577.24 06/25114 60.35 58.87
5,576.24 09/25/14 61.35 59.87
5,576.44 12/17/14 61.15 59.67
5,576.35 03/26/15 61.24 59.76
5,576.48 06/22/15 61.11 59.63
5,575.98 09/30/15 61.61 60.13
5,575.41 12/02/15 62.18 60.70
5,575.38 03/30/16 62.21 60.73
5,574.74 06/30/16 62.85 61.37
5,574.26 09/29/16 63.33 61.85
5,573.88 12/21116 63.71 62.23
5,573.99 03/30/17 63.60 62.12
-1 0 0'\ 00 0'\ 0'\
Depth Below Measuring Point (ft.)
~ 0'\ N 0'\ 0 VI 00 VI
0'\
VI .j::>. VI N VI 0
12/20/99
03/29/00
07/07/00
10/15/00
01123/01
05/03/01
08111101
11119/01
02/27/02
06/07/02
09/15/02
12/24/02
04/03/03
07112/03
10/20/03
01/28/04
05/07/04
08115/04
11/23/04 ~ 03/03/05
06111105 ~ 09119/05 .1:;.
12/28/05 I \C 04/07/06 ~ 07/16/06
10/24/06
02/01107 -~ 05112/07 lo1
08/20/07 ~ 11/28/07 ~
03/07/08 "'C -06/15/08 =-09/23/08 0 01101109 -< 04111109 ~ 07/20/09 lo1
10/28/09 ~ 02/05110 ...
05/16110 e
08/24/10 ~
12/02/10 --03/12111 ~
06/20/11 r:r
09/28/11 -01106112 e
04/15/12 "'C --07/24/12
11/01/12
02/09/13
05/20/13
08/28113
12/06113
03116114 06/24/14
10/02114
01/10/15
04/20/15 07/29/15
11106/15
02114116
05/24116
09/01/16
12/10/16
03/20117
06/28/17
10/06/17
01/14/18
04/24/18
Water Levels and Data over Time
White Mesa Mill · Well TW 4-10
Total or
Measuring Measured
Water Land Point Depth to Total Depth Total
Elevation Surface Elevation Length Of Date Of Water to Water Depth Of
(WL) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
5,631.99 5,634.24 2.25 111
5,576.75 01/03/02 57.49 55.24
5,576.92 02/06/02 57.32 55.07
5,577.43 03/26/02 56.81 54.56
5,577.22 04/09/02 57.02 54.77
5,577.80 05/23/02 56.44 54.19
5,577.47 06/05/02 56.77 54.52
5,577.55 07/08/02 56.69 54.44
5,578.10 08/23/02 56.14 53.89
5,578.24 09/11102 56.00 53.75
5,578.49 10/23/02 55.75 53.50
5,578.43 11/22/02 55.81 53.56
5,578.43 12/03/02 55.81 53.56
5,578.66 01/09/03 55.58 53.33
5,578.66 02112/03 55.58 53.33
5,578.78 03/26/03 55.46 53.21
5,578.90 04/02/03 55.34 53.09
5,578.83 05/01103 55.41 53.16
5,578.05 06/09/03 56.19 53.94
5,577.38 07/07/03 56.86 54.61
5,577.15 08/04/03 57.09 54.84
5,576.76 09111103 57.48 55.23
5,576.36 10/02/03 57.88 55.63
5,576.05 11/07/03 58.19 55.94
5,576.20 12/03/03 58.04 55.79
5,577.43 01115/04 56.81 54.56
5,577.81 02/10/04 56.43 54.18
5,578.47 03/28/04 55.77 53.52
5,578.69 04/12/04 55.55 53.30
5,578.93 05/13/04 55.31 53.06
5,578.99 06/18/04 55.25 53.00
5,579.18 07/28/04 55.06 52.81
5,579.06 08/30/04 55.18 52.93
5,578.78 09/16/04 55.46 53.21
5,577.80 10/11104 56.44 54.19
5,577.13 11116/04 57.11 54.86
5,576.96 12/22/04 57.28 55.03
5,576.63 01118/05 57.61 55.36
5,576.82 02/28/05 57.42 55.17
5,576.86 03115/05 57.38 55.13
5,577.52 04/26/05 56.72 54.47
5,578.01 05/24/05 56.23 53.98
5,578.15 06/30/05 56.09 53.84
5,577.90 07/29/05 56.34 54.09
Water Levels and Data over Time
White Mesa Mill-Well TW4-10
Total or
Measuring Measured
Water Land Point Depth to Total Depth Total
Elevation Surface Elevation Length Of Date Of Water to Water Depth Of
(WL) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
5,631.99 5,634.24 2.25 111
5,578.02 09/12/05 56.22 53.97
5,577.56 12/07/05 56.68 54.43
5,579.69 03/08/06 54.55 52.30
5,578.34 06/13/06 55.90 53.65
5,577.94 07/18/06 56.30 54.05
5,578.01 11107/06 56.23 53.98
5578.43 02/27/07 55.81 53.56
5,577.84 05/02/07 56.40 54.15
5,578.74 08/14/07 55.50 53.25
5,579.04 10/10/07 55.20 52.95
5,580.69 03/26/08 53.55 51.30
5,579.87 06/24/08 54.37 52.12
5,579.47 08/26/08 54.77 52.52
5,578.87 10/14/08 55.37 53.12
5,578.01 03/10/09 56.23 53.98
5,577.85 06/24/09 56.39 54.14
5,577.49 09110109 56.75 54.50
5,577.98 12/11109 56.26 54.01
5,578.38 03/11/10 55.86 53.61
5,578.16 05/11110 56.08 53.83
5,577.85 09/29/10 56.39 54.14
5,577.28 12/21110 56.96 54.71
5,577.14 02/28/11 57.10 54.85
5,578.09 06/21111 56.15 53.90
5,578.24 09/20/11 56.00 53.75
5,578.74 12/21/11 55.50 53.25
5,577.89 03/27/12 56.35 54.10
5,577.90 06/28/12 56.34 54.09
5,578.29 09/27/12 55.95 53.70
5,577.87 12/28/12 56.37 54.12
5,577.92 03/28/13 56.32 54.07
5,577.19 06/27/13 57.05 54.80
5,576.77 09/27/13 57.47 55.22
5,576.22 12/20/13 58.02 55.77
5,575.36 03/27/14 58.88 56.63
5,574.11 06/25/14 60.13 57.88
5,573.19 09/25/14 61.05 58.80
5,573.19 12/17/14 61.05 58.80
5,573.12 03/26/15 61.12 58.87
5,573.33 06/22/15 60.91 58.66
5,572.98 09/30/15 61.26 59.01
5,572.39 12/02/15 61.85 59.60
5,572.64 03/30/16 61.60 59.35
Water Levels and Data over Time
White Mesa Mill-Well TW4-10
Total or
Measuring Measured
Water Land Point Depth to Total Depth Total
Elevation Surface Elevation Length Of Date Of Water to Water Depth Of
(WL) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
5,631.99 5,634.24 2.25 111
5,571.79 06/30/16 62.45 60.20
5,571.27 09/29/16 62.97 60.72
5,570.94 12/21/16 63.3 61.05
5,571.09 03/30/17 63.15 60.90
~ 0\ N
Depth Below Measuring Point (ft.)
g Ul 00 Ul 0\ Ul .j::.. Ul N
l-----+----+----l--41.,------l-----+----+01/03/02
04/13/02
07/22/02
-10/30/02
02/07/03
05/18/03
08/26/03
-12/04/03
03/13/04
06/21/04
09/29/04
01107/05
04/17/05
07/26/05
11/03/05
02/11/06
05/22/06
08/30/06
12/08/06
03/18/07
06/26/07
10/04/07
-01/12/08
04/21108
07/30/08
11107/08
02/15/09
05/26/09
09/03/09
12/12/09
03/22/10
06/30/10
10/08/10
01/16/11
04/26/11
08/04/11
11/12/11
02/20/12
05/30/12
09/07/12
12/16/12
03/26/13
07/04/13
10/12/13
01/20/14
04/30/14
08/08/14
11116/14
02/24/15
06/04115
09/12115
12/21/15
03/30/16
-07/08/16
10/16/16
01/24/17
05/04/17
08112/17
11/20/17
'---------'----.1..----'------'------'-----'-02/28/18
1-3 ~
""" I ~ = ~ ;-
"'1
~ ~ ~
Er
0 -< ~ "'1
1-3 ... a ~ --~ r::r -a ~ '-"
Water Levels and Data over Time
White Mesa Mill -Well TW 4-11
Total or
Measuring Measured Total
Water Land Point Depth to Depth to Total
Elevation Surface Elevation Length Of Date Of Water Water Depth Of
(WL) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
5,621.92 5,623.62 1.70 100
5,548.32 01103/02 75.30 73.60
5,548.73 02/06/02 74.89 73.19
5,549.03 03/26/02 74.59 72.89
5,548.84 04/09/02 74.78 73.08
5,549.30 05/23/02 74.32 72.62
5,549.01 06/05/02 74.61 72.91
5,549.22 07/08/02 74.40 72.70
5,549.44 08/23/02 74.18 72.48
5,549.57 09/11/02 74.05 72.35
5,549.64 10/23/02 73.98 72.28
5,549.58 11122/02 74.04 72.34
5,549.62 12/03/02 74.00 72.30
5,549.85 01/09/03 73.77 72.07
5,549.91 02/12/03 73.71 72.01
5,550.15 03/26/03 73.47 71.77
5,550.01 04/02/03 73.61 71.91
5,550.31 05/01/03 73.31 71.61
5,550.44 06/09/03 73.18 71.48
5,550.33 07/07/03 73.29 71.59
5,550.35 08/04/03 73.27 71.57
5,550.44 09/11/03 73.18 71.48
5,550.47 10/02/03 73.15 71.45
5,550.60 11107/03 73.02 71.32
5,550.60 12/03/03 73.02 71.32
5,550.94 01/15/04 72.68 70.98
5,551.00 02/10/04 72.62 70.92
5,550.34 03/28/04 73.28 71.58
5,551.54 04/12/04 72.08 70.38
5,551.89 05/13/04 71.73 70.03
5,551.94 06/18/04 71.68 69.98
5,552.49 07/28/04 71.13 69.43
5,552.74 08/30/04 70.88 69.18
5,553.01 09/16/04 70.61 68.91
5,553.11 10/11/04 70.51 68.81
5,553.19 11116/04 70.43 68.73
5,553.53 12/22/04 70.09 68.39
5,553.31 01/18/05 70.31 68.61
5,553.84 02/28/05 69.78 68.08
5,554.04 03/15/05 69.58 67.88
5,554.23 04/26/05 69.39 67.69
5,553.87 05/24/05 69.75 68.05
5,554.46 06/30/05 69.16 67.46
5,554.57 07/29/05 69.05 67.35
Water Levels and Data over Time
White Mesa Mill -Well TW 4-11
Total or
Measuring Measured Total
Water Land Point Depth to Depth to Total
Elevation Surface Elevation Length Of Date Of Water Water Depth Of
(WL) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
5,621.92 5,623.62 1.70 100
5,553.86 09/12/05 69.76 68.06
5,555.30 12/07/05 68.32 66.62
5,556.20 03/08/06 67.42 65.72
5,556.48 06/14/06 67.14 65.44
5,556.37 07/18/06 67.25 65.55
5,556.94 11/07/06 66.68 64.98
5557.92 02/27/07 65.70 64
5,557.84 05/02/07 65.78 64.08
5,558.02 08/15/07 65.60 63.90
5,557.13 10/10/07 66.49 64.79
5,569.74 03/26/08 53.88 52.18
5,561.01 06/24/08 62.61 60.91
5,562.07 08/26/08 61.55 59.85
5,562.47 10/14/08 61.15 59.45
5,563.80 03/10/09 59.82 58.12
5,564.27 06/24/09 59.35 57.65
5,564.32 09/10/09 59.30 57.60
5,564.70 12/11/09 58.92 57.22
5,565.14 03/11/10 58.48 56.78
5,565.61 05/11/10 58.01 56.31
5,565.67 09129110 57.95 56.25
5,565.62 12/21/10 58.00 56.30
5,565.42 02/28/11 58.20 56.50
5,566.01 06/21111 57.61 55.91
5,566.03 09/20/11 57.59 55.89
5,566.63 12/21111 56.99 55.29
5,565.81 03/27/12 57.81 56.11
5,565.82 06/28/12 57.80 56.10
5,566.66 09/27/12 56.96 55.26
5,565.77 12/28/12 57.85 56.15
5,566.89 03128/13 56.73 55.03
5,566.32 06127/13 57.30 55.60
5,565.92 09/27/13 57.70 56.00
5,565.63 12/20/13 57.99 56.29
5,565.03 03/27/14 58.59 56.89
5,564.18 06/25/14 59.44 57.74
5,563.52 09/25/14 60.10 58.40
5,563.37 12/17/14 60.25 58.55
5,532.62 03/26/15 91.00 89.30
5,527.07 06/22115 96.55 94.85
5,533.27 09/30/15 90.35 88.65
5,532.67 12/02/15 90.95 89.25
5,531.44 03/30/16 92.18 90.48
Water Levels and Data over Time
White Mesa Mill-Well TW4-11
Total or
Measuring Measured Total
Water Land Point Depth to Depth to Total
Elevation Surface Elevation Length Of Date Of Water Water Depth Of
(WL) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
5,621.92 5,623.62 1.70 100
5,529.85 06/30/16 93.77 92.07
5,530.64 09/29/16 92.98 91.28
5,530.61 12/21116 93.01 91.31
5,538.48 03/30/17 85.14 83.44
......
8 1.0 VI 1.0 0
Depth Below Measuring Point (ft.)
00 VI 00 0 ......:1 VI ......:1 0 e;; 0\ 0 VI VI VI 0
--
--
-
01103/02
04/13/02
07/22/02
10/30/02
02/07/03
05/18/03
08/26/03
12/04/03
03113/04
06/21104
09/29/04
01107/05
04/17/05
07/26/05
11103/05
02/11106
05/22/06 ~
08/30/06 ~ 12/08/06
03118/07 I
""'" 06/26/07 ""'" 10/04/07 ~ 01112/08
04/21108 """ ~
07/30/08 ,..,
11/07/08 ~
02/15/09 ~ ~ 05/26/09 """ 09/03/09 =-
12/12/09 0
03/22110 < ~
06/30110 ..,
10/08/10 ~ -· 01116/11 a 04/26/11 ~
08/04111 -11/12111 ~
02/20112 0"
05/30112 a 09/07/12 ~ 12/16/12 '-'
03/26/13
07/04/13
10/12113
01/20/14
04/30114
08/08/14
11116/14
02/24/15
06/04115
09112115
12/21115
03/30116
07/08116
10/16/16
01/24/17
05/04/17
08112117
11120117
02/28118
Water Levels and Data over Time
White Mesa Mill · Well TW 4-12
Total or
Measuring Measured Total
Water Land Point Depth to Depth to Total
Elevation Surface Elevation Length Of Date Of Water Water Depth Of
(WL) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
5,622.38 5,624.23 1.85 101.5
5,580.91 08/23/02 43.32 41.47
5,581.54 09/11/02 42.69 40.84
5,581.33 10/23/02 42.90 41.05
5,581.47 11/22/02 42.76 40.91
5,581.55 12/03/02 42.68 40.83
5,582.58 01/09/03 41.65 39.80
5,582.47 02112/03 41.76 39.91
5,582.71 03/26/03 41.52 39.67
5,582.11 04/02/03 42.12 40.27
5,582.92 05/01/03 41.31 39.46
5,583.13 06/09/03 41.10 39.25
5,583.21 07/07/03 41.02 39.17
5,583.31 08/04/03 40.92 39.07
5,583.55 09/11103 40.68 38.83
5,583.72 10/02/03 40.51 38.66
5,583.77 11/07/03 40.46 38.61
5,584.01 12/03/03 40.22 38.37
5,584.37 01/15/04 39.86 38.01
5,584.39 02110/04 39.84 37.99
5,584.51 03/28/04 39.72 37.87
5,584.90 04/12/04 39.33 37.48
5,584.88 05/13/04 39.35 37.50
5,584.93 06/18/04 39.30 37.45
5,585.36 07/28/04 38.87 37.02
5,585.38 08/30/04 38.85 37.00
5,585.49 09/16/04 38.74 36.89
5,585.85 10/11/04 38.38 36.53
5,585.91 11/16/04 38.32 36.47
5,586.35 12/22/04 37.88 36.03
5,586.14 01/18/05 38.09 36.24
5,586.56 02/28/05 37.67 35.82
5,586.95 03/15/05 37.28 35.43
5,587.20 04/26/05 37.03 35.18
5,587.35 05/24/05 36.88 35.03
5,587.58 06130105 36.65 34.80
5,587.58 07/29/05 36.65 34.80
5,587.94 09/12/05 36.29 34.44
5,588.43 12/07/05 35.80 33.95
5,588.92 03/08/06 35.31 33.46
5,588.34 06/13/06 35.89 34.04
5,588.33 07/18/06 35.90 34.05
5,584.70 11/07/06 39.53 37.68
5588.85 02/27/07 35.38 33.53
Water Levels and Data over Time
White Mesa Mill · Well TW 4-12
Total or
Measuring Measured Total
Water Land Point Depth to Depth to Total
Elevation Surface Elevation Length Of Date Of Water Water Depth Of
(WL) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
5,622.38 5,624.23 1.85 101.5
5,588.53 05/02/07 35.70 33.85
5,586.49 08/14/07 37.74 35.89
5,586.68 10/10/07 37.55 35.70
5,587.76 03/26/08 36.47 34.62
5,587.59 06/24/08 36.64 34.79
5,587.35 08/26/08 36.88 35.03
5,586.84 10/14/08 37.39 35.54
5,586.17 03/03/09 38.06 36.21
5,585.74 06/24/09 38.49 36.64
5,585.54 09110109 38.69 36.84
5,585.77 12/11/09 38.46 36.61
5,585.88 03/11/10 38.35 36.50
5,586.35 05/11/10 37.88 36.03
5,585.68 09/29/10 38.55 36.70
5,585.09 12/21110 39.14 37.29
5,584.65 02/28/11 39.58 37.73
5,584.76 06/21111 39.47 37.62
5,584.32 09/20/11 39.91 38.06
5,584.22 12/21111 40.01 38.16
5,577.07 03/27/12 47.16 45.31
5,577.05 06/28/12 47.18 45.33
5,583.14 09/27/12 41.09 39.24
5,577.10 12/28/12 47.13 45.28
5,582.71 03/28/13 41.52 39.67
5,582.25 06/27/13 41.98 40.13
5,582.24 09/27/13 41.99 40.14
5,582.12 12/20/13 42.11 40.26
5,581.67 03/27/14 42.56 40.71
5,581.03 06/25/14 43.20 41.35
5,580.49 09/25/14 43.74 41.89
5,580.33 12/17/14 43.90 42.05
5,579.28 03/26/15 44.95 43.10
5,579.23 06/22/15 45.00 43.15
5,578.87 09/30115 45.36 43.51
5,578.53 12/02/15 45.70 43.85
5,578.53 03/30/16 45.70 43.85
5,578.03 06/30/16 46.20 44.35
5,577.54 09/29/16 46.69 44.84
5,577.27 12/21116 46.96 45.11
5,577.00 03/30/17 47.23 45.38
~ 00 ~ 0\
Depth Below Measuring Point (ft.)
t ~ N ~ 0 w
00
w 0\ w ~
I 08/23/02
-12/01102
03111103
06119/03
-09/27/03
-01/05/04
-04/14/04
07/23/04
10/31104
02/08/05
05/19/05
08/27/05
12/05/05
03/15/06
06/23/06
-10/01106
-01109/07
04/19/07
07/28/07
11/05/07
02/13/08
t 05/23/08
08/31108
12/09/08
03119/09
06/27/09
10/05/09
01113110
I"" 04/23110
L 08/01110
11109/10
02117/11
05/28/11
09/05/11
12/14111
03/23112
07/01112
10/09112
01117113
04/27113
08/05/13
11113/13
02/21/14
06/01114
09/09/14
12/18/14
03/28115
07/06115
10/14115
01122116
05/01116
08/09/16
11117/16
02/25/17
06/05/17
09/13/17
I..----....L-..---1---___J'----....L-..----'---___J'-----4 12/22/17
~ I
1--' N
~ f"'-('1>
"1
0 (">
'e ~
0 < (">
"1
~ ... ~ -.. ??
C" a 'e '-'
Water Levels and Data over Time
White Mesa Mill -Well TW 4-13
Total or
Measuring Measured Total
Water Land Point Depth to Depth to Total
Elevation Surface Elevation Length Of Date Of Water Water Depth Of
(WL) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
5,618.09 5,619.94 1.85 102.5
5,529.66 08/23/02 90.28 88.43
5,530.66 09/11/02 89.28 87.43
5,529.10 10/23/02 90.84 88.99
5,530.58 11/22/02 89.36 87.51
5,530.61 12/03/02 89.33 87.48
5,529.74 01/09/03 90.20 88.35
5,531.03 02/12/03 88.91 87.06
5,531.82 03/26/03 88.12 86.27
5,524.63 04/02/03 95.31 93.46
5,531.54 05/01/03 88.40 86.55
5,538.46 06/09/03 81.48 79.63
5,539.38 07/07/03 80.56 78.71
5,540.72 08/04/03 79.22 77.37
5,541.25 09/11/03 78.69 76.84
5,541.34 10/02/03 78.60 76.75
5,541.69 11/07/03 78.25 76.40
5,541.91 12/03/03 78.03 76.18
5,542.44 01/15/04 77.50 75.65
5,542.47 02/10/04 77.47 75.62
5,542.84 03/28/04 77.10 75.25
5,543.08 04/12/04 76.86 75.01
5,543.34 05113/04 76.60 74.75
5,543.40 06/18/04 76.54 74.69
5,544.06 07/28/04 75.88 74.03
5,544.61 08/30/04 75.33 73.48
5,545.23 09/16/04 74.71 72.86
5,546.20 10111/04 73.74 71.89
5,547.43 11/16/04 72.51 70.66
5,548.96 12/22/04 70.98 69.13
5,549.02 01/18/05 70.92 69.07
5,550.66 02/28/05 69.28 67.43
5,551.26 03/15/05 68.68 66.83
5,552.23 04/26/05 67.71 65.86
5,552.87 05/24/05 67.07 65.22
5,553.42 06/30/05 66.52 64.67
5,554.00 07/29/05 65.94 64.09
5,555.21 09/12/05 64.73 62.88
5,558.13 12/07/05 61.81 59.96
5,562.93 03/08/06 57.01 55.16
5,564.39 06/13/06 55.55 53.70
5,562.09 07118/06 57.85 56.00
5,565.49 11107/06 54.45 52.60
5571.08 02/27/07 48.86 47.01
Water Levels and Data over Time
White Mesa Mill · Well TW 4-13
Total or
Measuring Measured Total
Water Land Point Depth to Depth to Total
Elevation Surface Elevation Length Of Date Of Water Water Depth Of
(WL) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
5,618.09 5,619.94 1.85 102.5
5,570.63 05/02/07 49.31 47.46
5,565.24 08/14/07 54.70 52.85
5,565.83 10/10/07 54.11 52.26
5,569.29 03/26/08 50.65 48.80
5,570.00 06/24/08 49.94 48.09
5,570.41 08/26/08 49.53 47.68
5,570.64 10/14/08 49.30 47.45
5,570.43 03/03/09 49.51 47.66
5,570.56 06/24/09 49.38 47.53
5,570.42 09/10/09 49.52 47.67
5,571.15 12/11/09 48.79 46.94
5,572.01 03/11/10 47.93 46.08
5,572.88 05111110 47.06 45.21
5,573.17 09/29/10 46.77 44.92
5,573.14 12/21/10 46.80 44.95
5,573.10 02/28/11 46.84 44.99
5,573.75 06/21/11 46.19 44.34
5,573.63 09/20/11 46.31 44.46
5,573.94 12/21/11 46.00 44.15
5,572.79 03/27112 47.15 45.30
5,572.77 06/28/12 47.17 45.32
5,573.04 09/27/12 46.90 45 .05
5,572.79 12/28/12 47.15 45 .30
5,573.03 03/28/13 46.91 45.06
5,572.44 06/27113 47.50 45.65
5,573.46 09/27/13 46.48 44.63
5,573.46 12/20/13 46.48 44.63
5,572.90 03/27/14 47.04 45.19
5,571.79 06/25/14 48.15 46.30
5,571.04 09/25/14 48.90 47.05
5,571.08 12/17/14 48.86 47.01
5,569.50 03/26/15 50.44 48.59
5,569.16 06/22/15 50.78 48.93
5,568.66 09/30/15 51.28 49.43
5,568.02 12/02115 51.92 50.07
5,568.39 03/30/16 51.55 49.70
5,567.49 06/30/16 52.45 50.60
5,566.99 09/29/16 52.95 51.10
5,566.94 12/21/16 53.00 51.15
5,567.24 03/30117 52.70 50.85
.....
8 \0 0
Depth Below Measuring Point (ft.)
00 0
-...)
0 0\ 0
Ul
0 ~ 0
1------.-----+----1-----+-----l-----+ 08/23/02
12/01/02
03/11/03
-06/19/03
09/27/03
01/05/04
04/14/04
07/23/04
10/31/04
02/08/05
05/19/05
08/27/05
12/05/05
03/15/06
06/23/06
10/01/06
-01/09/07
04119/07
07/28/07
11/05/07
02/13/08
05/23/08
08/31/08
12/09/08
03119/09
06/27/09
10/05/09
01/13/10
04/23/10
08/01/10
11/09/10
02/17/11
05/28/11
09/05/11
12/14/11
03/23/12
07/01/12
10/09/12
01/17/13
04/27113
08/05/13
11/13/13
02/21/14
06/01/14
09/09/14
12/18/14
03/28115
07/06/15
10/14/15
01/22/16
05/01/16
08/09/16
11/17/16
02/25/17
06/05/17
09/13/17
I 12/22/17
~ ~ .&;;.
I ~ ~
~ ~ "1
~ ~ ~ eo
0 < ~ "1
~ .... a ~ ,-...,
?
0" -a ~ '-'
Water Levels and Data over Time
White Mesa Mill-Well TW4-14
Total or
Measuring Measured Total
Water Land Point Depth to Depth to Total
Elevation Surface Elevation Length Of Date Of Water Water Depth Of
(WL) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
5,610.92 5,612.77 1.85 93
5,518.90 08/23/02 93.87 92.02
5,519.28 09/11102 93.49 91.64
5,519.95 10/23/02 92.82 90.97
5,520.32 11/22/02 92.45 90.60
5,520.42 12/03/02 92.35 90.50
5,520.70 01/09/03 92.07 90.22
5,520.89 02/12/03 91.88 90.03
5,521.12 03/26/03 91.65 89.80
5,521.12 04/02/03 91.65 89.80
5,521.24 05/01103 91.53 89.68
5,521.34 06/09/03 91.43 89.58
5,521.36 07/07/03 91.41 89.56
5,521.35 08/04/03 91.42 89.57
5,521.30 09/11103 91.47 89.62
5,521.35 10/02/03 91.42 89.57
5,521.36 11/07/03 91.41 89.56
5,521.16 12/03/03 91.61 89.76
5,521.29 01/15/04 91.48 89.63
5,521.36 02/10/04 91.41 89.56
5,521.46 03/28/04 91.31 89.46
5,521.54 04112/04 91.23 89.38
5,521.59 05/13/04 91.18 89.33
5,521.69 06/18/04 91.08 89.23
5,521.71 07/28/04 91.06 89.21
5,521.76 08/30/04 91.01 89.16
5,521.77 09/16/04 91.00 89.15
5,521.79 10/11104 90.98 89.13
5,521.80 11/16/04 90.97 89.12
5,521.82 12/22/04 90.95 89.10
5,521.82 01/18/05 90.95 89 .10
5,521.86 02/28/05 90.91 89.06
5,521.85 03/15/05 90.92 89.07
5,521.91 04/26/05 90.86 89.01
5,521.93 05/24/05 90.84 88.99
5,521.94 06/30/05 90.83 88.98
5,521.84 07/29/05 90.93 89.08
5,521.99 09/12/05 90.78 88.93
5,522.04 12/07/05 90.73 88.88
5,522.05 03/08/06 90.72 88.87
5,522.27 06/13/06 90.50 88.65
5,521.92 07/18/06 90.85 89.00
5,520.17 11/07/06 92.60 90.75
5522.24 02/27/07 90.53 88.68
Water Levels and Data over Time
White Mesa Mill -Well TW 4-14
Total or
Measuring Measured Total
Water Land Point Depth to Depth to Total
Elevation Surface Elevation Length Of Date Of Water Water Depth Of
(WL) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
5,610.92 5,612.77 1.85 93
5,522.47 05/02/07 90.30 88.45
5,520.74 08/14/07 92.03 90.18
5,518.13 10110/07 94.64 92.79
5,522.85 03/26/08 89.92 88.07
5,522.91 06/24/08 89.86 88.01
5,523.01 08/26/08 89.76 87.91
5,522.96 10/14/08 89.81 87.96
5,523.20 03/03/09 89.57 87.72
5,523.33 06/24/09 89.44 87.59
5,523.47 09/10/09 89.30 87.45
5,523.54 12/11/09 89.23 87.38
5,522.98 03111110 89.79 87.94
5,524.01 05/11/10 88.76 86.91
5,524.37 09/29/10 88.40 86.55
5,524.62 12/21110 88.15 86.30
5,524.78 02/28/11 87.99 86.14
5,525.23 06/21111 87.54 85.69
5,525.45 09/20/11 87.32 85.47
5,525.72 12/21111 87.05 85.20
5,525.88 03/27/12 86.89 85.04
5,525.97 06/28/12 86.80 84.95
5,526.32 09/27/12 86.45 84.60
5,525.88 12/28/12 86.89 85.04
5,526.91 03/28113 85.86 84.01
5,526.99 06/27/13 85.78 83.93
5,527.68 09/27/13 85.09 83.24
5,528.19 12/20/13 84.58 82.73
5,528.75 03/27114 84.02 82.17
5,529.21 06/25114 83.56 81.71
5,529.78 09/25/14 82.99 81.14
5,530.41 12117/14 82.36 80.51
5,530.86 03/26/15 81.91 80.06
5,531.40 06/22115 81.37 79.52
5,532.15 09/30/15 80.62 78.77
5,532.12 12/02/15 80.65 78.80
5,533.12 03/30/16 79.65 77.80
5,533.13 06/30/16 79.64 77.79
5,533.24 09/29/16 79.53 77.68
5,533.42 12/21116 79.35 77.50
5,533.97 03/30/17 78.80 76.95
-8 \0 0
~
\ ~
• ~
I ~
~
~
00 0
~
•
Depth Below Measuring Point (ft.)
-J 0 g Ul
0 ~ 0 ~ 0 tv 0 -0 0
-
-
-
-
08/23/02
12/01102
03/11/03
06/19/03
09/27/03
01/05/04
04/14/04
07/23/04
10/31/04
02/08/05
05/19/05
08/27/05
12/05/05
03/15/06
06/23/06
10/01106
01109/07
04119/07
07/28/07
11105/07
02/13/08
05/23/08
08/31108
12/09/08
03/19/09
06/27/09
10/05/09
01113110
04/23/10
08/01110
11109/10
02/17/11
05/28/11
09/05/11
12114111
03/23/12
07/01112
10/09112
01117113
04/27113
08/05113
11113113
02/21114
06/01/14
09/09/14
12/18/14
03/28/15
07/06115
10/14115
01/22/16
05/01116
08/09116
11117116
02/25117
06/05117
09/13/17
12/22/17
~ ~ ,&;:...
I
""""' ,&;:...
~ f"'o-~ ,.,
0 ~ "'C f"'o-=-0 < ~ ,.,
~ ..... a ~ .-. ~
r::1' -a "'C '-'
Water Levels and Data over Time
White Mesa Mill-Well MW-26
Total or
Measuring Measured Total
Water Land Point Depth to Depth to Total
Elevation Surface Elevation Length Of Date Of Water Water Depth Of
(WL) (LSD) (MP) Riser (L) Monitorin~ (blw.MP) (blw.LSD) Well
5,624.15 5,625.45 1.30 121.33
5,574.75 08/23/02 50.70 49.40
5,574.97 09/11/02 50.48 49.18
5,575.10 10/23/02 50.35 49.05
5,574.99 11122/02 50.46 49.16
5,575.28 12/03/02 50.17 48.87
5,575.41 01/09/03 50.04 48.74
5,575.43 02/12/03 50.02 48.72
5,575.63 03/26/03 49.82 48.52
5,575.91 04/02/03 49.54 48.24
5,575.81 05/01/03 49.64 48.34
5,572.36 06/09/03 53.09 51.79
5,570.70 07/07/03 54.75 53.45
5,570.29 08/04/03 55.16 53.86
5,560.94 09/11/03 64.51 63.21
5,560.63 10/02/03 64.82 63.52
5,560.56 11107/03 64.89 63.59
5,564.77 12/03/03 60.68 59.38
5,570.89 01/15/04 54.56 53.26
5,572.55 02/10/04 52.90 51.60
5,574.25 03/28/04 51.20 49.90
5,574.77 04/12/04 50.68 49.38
5,575.53 05/13/04 49.92 48.62
5,575.59 06/18/04 49.86 48.56
5,576.82 07128/04 48.63 47.33
5,527.47 09/16/04 97.98 96.68
5,553.97 11/16/04 71.48 70.18
5,562.33 12/22/04 63.12 61.82
5,550.00 01/18/05 75.45 74.15
5,560.02 04/26/05 65.43 64.13
5,546.11 05/24/05 79.34 78.04
5,556.71 06/30/05 68.74 67.44
5,554.95 07/29/05 70.50 69.20
5,555.48 09/12/05 69.97 68.67
5,551.09 12/07/05 74.36 73.06
5,552.85 03/08/06 72.60 71.30
5,554.30 06/13/06 71.15 69.85
5,554.87 07/18/06 70.58 69.28
5,550.88 11/07/06 74.57 73.27
5558.77 02/27/07 66.68 65.38
5,548.54 05/02/07 76.91 75.61
5,551.33 10/10/07 74.12 72.82
5,545.56 03/26/08 79.89 78.59
5,545.56 06/25/08 79.89 78.59
Water Levels and Data over Time
White Mesa Mill-Well MW-26
Total or
Measuring Measured Total
Water Land Point Depth to Depth to Total
Elevation Surface Elevation Length Of Date Of Water Water Depth Of
(WL) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
5,624.15 5,625.45 1.30 121.33
5,545.82 08/26/08 79.63 78.33
5,545.64 10/14/08 79.81 78.51
5,544.45 03/03/09 81.00 79.70
5,545.32 06/24/09 80.13 78.83
5,544.61 09/10/09 80.84 79.54
5,549.33 12/11/09 76.12 74.82
5,543.78 03/11110 81.67 80.37
5,545.61 05111/10 79.84 78.54
5,547.43 09/29/10 78.02 76.72
5,544.14 12/21/10 81.31 80.01
5,546.77 02/28/11 78.68 77.38
5,537.60 06/21/11 87.85 86.55
5,551.46 09/20/11 73.99 72.69
5,549.12 12/21111 76.33 75.03
5,557.30 03/27/12 68.15 66.85
5,557.38 06/28/12 68.07 66.77
5,550.86 09/27/12 74.59 73.29
5,557.30 12/28/12 68.15 66.85
5,565.37 03/28/13 60.08 58.78
5,563.55 06/27/13 61.90 60.60
5,560.12 09/27/13 65.33 64.03
5,559.27 12/20/13 66.18 64.88
5,556.65 03/27/14 68.80 67.50
5,552.23 06/25114 73.22 71.92
5,554.05 09/25/14 71.40 70.10
5,550.65 12/17/14 74.80 73.50
5,557.55 03/26/15 67.90 66.60
5,558.51 06/22/15 66.94 65.64
5,560.81 09/30/15 64.64 63.34
5,560.25 12/02/15 65.20 63.90
5,561.07 03/30/16 64.38 63.08
5,560.51 06/30/16 64.94 63.64
5,557.99 09/29/16 67.46 66.16
5,561.26 12/21/16 64.19 62.89
5,559.85 03/30/17 65.60 64.30
.......
8 'Ci 0
Depth Below Measuring Point (ft.)
00 0 -...l 0 ~ Ul 0
.j::..
0
1-------+-----+-----+-----+----w----+ 08/23/02
12/01102
03/11103
06/19/03
09/27/03
01105/04
04/14/04
07/23/04
10/31104
02/08/05
05/19/05
08/27/05
12/05/05
03/15/06
06/23/06
10/01106
01/09/07
04/19/07
07/28/07
11/05/07
02113/08
05/23/08
08/31108
12/09/08
03/19/09
06/27/09
10/05/09
01113/10
04/23/10
-08/01110
11/09/10
-02/17111
05/28111
09/05/11
12114111
03/23/12
07/01112
10/09/12
01117113
04/27113
08/05113
11113113
02/21114
06/01114
09/09/14
12/18114
03/28115
07/06115
10/14/15
01122/16
05/01116
08/09/16
11117116
02/25117
06/05117
09113117
._ __ ____,! ___ ___L ___ _L., ___ --L.,_ ___ ....~-___ _,L 12/22/17
~ ~ N 0\
~ ;-
""1
~ ~ "0 ;.
0 -< ~ ""1
~ ... !3 ~ ---~
~
§"
"0 '-'
Water Levels and Data over Time
White Mesa Mill · Well TW 4-16
Total or
Measuring Measured Total
Water Land Point Depth to Depth to Total
Elevation Surface Elevation Length Of Date Of Water Water Depth Of
(WL) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
5,622.19 5,624.02 1.83 142
5,562.91 08/23/02 61.11 59.28
5,563.45 09/11102 60.57 58.74
5,563.75 10/23/02 60.27 58.44
5,563.68 11122/02 60.34 58.51
5,563.68 12/03/02 60.34 58.51
5,564.16 01/09/03 59.86 58.03
5,564.25 02/12/03 59.77 57.94
5,564.53 03/26/03 59.49 57.66
5,564.46 04/02/03 59.56 57.73
5,564.79 05/01103 59.23 57.40
5,564.31 06/09/03 59.71 57.88
5,563.29 07/07/03 60.73 58.90
5,562.76 08/04/03 61.26 59.43
5,561.73 09/11103 62.29 60.46
5,561.04 10/02/03 62.98 61.15
5,560.39 11107/03 63.63 61.80
5,559.79 12/03/03 64.23 62.40
5,561.02 01/15/04 63.00 61.17
5,561.75 02/10/04 62.27 60.44
5,562.98 03/28/04 61.04 59.21
5,563.29 04/12/04 60.73 58.90
5,564.03 05/13/04 59.99 58.16
5,564.09 06/18/04 59.93 58.10
5,565.08 07/28/04 58.94 57.11
5,564.56 08/30/04 59.46 57.63
5,563.55 09/16/04 60.47 58.64
5,561.79 10111104 62.23 60.40
5,560.38 11/16/04 63.64 61.81
5,559.71 12/22/04 64.31 62.48
5,559.14 01118/05 64.88 63.05
5,558.65 02/28/05 65.37 63.54
5,558.54 03/15/05 65.48 63.65
5,558.22 04/26/05 65.80 63.97
5,558.54 05/24/05 65.48 63.65
5,559.24 06/30/05 64.78 62.95
5,559.38 07/29/05 64.64 62.81
5,559.23 09/12/05 64.79 62.96
5,557.67 12/07/05 66.35 64.52
5,557.92 03/08/06 66.10 64.27
5,558.47 06/13/06 65.55 63.72
5,558.42 07/18/06 65.60 63.77
5,558.09 11107/06 65.93 64.10
5557.34 02/27/07 66.68 64.85
Water Levels and Data over Time
White Mesa Mill-Well TW4-16
Total or
Measuring Measured Total
Water Land Point Depth to Depth to Total
Elevation Surface Elevation Length Of Date Of Water Water Depth Of
(WL) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
5,622.19 5,624.02 1.83 142
5,547.11 05/02/07 76.91 75.08
5,558.52 08/14/07 65.50 63.67
5,559.02 10/10/07 65.00 63.17
5,561.04 03/26/08 62.98 61.15
5,560.06 06/24/08 63.96 62.13
5,559.32 08/26/08 64.70 62.87
5,558.89 10114/08 65.13 63.30
5,558.40 03/03/09 65.62 63.79
5,558.32 06/24/09 65.70 63.87
5,558.03 09/10/09 65.99 64.16
5,558.81 12/11109 65.21 63.38
5,559.80 03/11/10 64.22 62.39
5,559.85 05/11/10 64.17 62.34
5,560.54 09/29/10 63.48 61.65
5,558.65 12/21110 65.37 63.54
5,559.26 02/28/11 64.76 62.93
5,560.48 06/21111 63.54 61.71
5,561.52 09/20111 62.50 60.67
5,562.95 12/21/11 61.07 59.24
5,563.76 03/27112 60.26 58.43
5,563.90 06/28/12 60.12 58.29
5,564.65 09/27/12 59.37 57.54
5,563.77 12/28/12 60.25 58.42
5,564.74 03/28/13 59.28 57.45
5,563.66 06/27/13 60.36 58.53
5,562.27 09/27113 61.75 59.92
5,562.17 12/20/13 61.85 60.02
5,561.17 03/27/14 62.85 61.02
5,559.53 06/25114 64.49 62.66
5,558.36 09/25/14 65.66 63.83
5,558.00 12/17/14 66.02 64.19
5,559.02 03/26/15 65.00 63.17
5,560.62 06/22/15 63.40 61.57
5,560.62 09/30/15 63.40 61.57
5,560.85 12/02115 63.17 61.34
5,560.92 03/30116 63.10 61.27
5,559.95 06/30/16 64.07 62.24
5,559.72 09/29/16 64.30 62.47
5,559.71 12/21116 64.31 62.48
5,559.53 03/30/17 64.49 62.66
00 0 -...1 v.
Depth Below Measuring Point (ft.)
-...1 0 0\ Ul 0\ 0 v. v. v. 0
t-------t----+-----+----+o.-t-----1----+ 08/23/02
12/01102
03/11103
06/19/03
09/27/03
-01105/04
04/14/04
07/23/04
10/31104
02/08/05
05/19/05
08/27/05
12/05/05
03/15/06
06/23/06
10/01106
01109/07
04/19/07
07/28/07
11/05/07
02/13/08
05/23/08
08/31108
12/09/08
03/19/09
06/27/09
10/05/09
01113/10
04/23/10
08/01/10
11/09/10
02/17/11
05/28/11
09/05/11
12/14/11
-03/23/12
07/01112
10/09/12
01117/13
04/27/13
08/05/13
11113/13
02/21/14
06/01/14
09/09/14
12/18/14
03/28/15
07/06/15
10/14/15
01/22/16
05/01116
08/09/16
11117/16
02/25/17
06/05/17
09/13/17 .___ __ ___. ___ __._ ___ ____._ ___ __._ ___ _,__ ___ _._ 12/22117
~ ~ .&;;;..
I jooooa
~
~ ;-
"1
~ ~ "C ~
0 -< ~ "1
~ .... e ~ .-.. ? r:r ! '-'
Water Levels and Data over Time
White Mesa Mill -Well MW -32
Total or
Measuring Measured Total
Water Land Point Depth to Depth to Total
Elevation Surface Elevation Length Of Date Of Water Water Depth Of
(WL) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
5,623.41 5,625.24 1.83 130.6
5,542.17 08/23/02 83.07 81.24
5,542.39 09/11/02 82.85 81.02
5,542.61 10/23/02 82.63 80.80
5,542.49 11/22/02 82.75 80.92
5,542.82 12/03/02 82.42 80.59
5,543.03 01/09/03 82.21 80.38
5,543.04 02/12/03 82.20 80.37
5,543.41 03/26/03 81.83 80.00
5,543.69 04/02/03 81.55 79.72
5,543.77 05/01/03 81.47 79.64
5,544.01 06/09/03 81.23 79.40
5,544.05 07/07/03 81.19 79.36
5,543.99 08/04/03 81.25 79.42
5,544.17 09/11/03 81.07 79.24
5,544.06 10/02/03 81.18 79.35
5,544.03 11/07/03 81.21 79.38
5,543.94 12/03/03 81.30 79.47
5,543.98 01/15/04 81.26 79.43
5,543.85 02/10/04 81.39 79.56
5,544.05 03/28/04 81.19 79.36
5,544.33 04/12/04 80.91 79.08
5,544.55 05/13/04 80.69 78.86
5,544.59 06/18/04 80.65 78.82
5,545.08 07/28/04 80.16 78.33
5,545.26 08/30/04 79.98 78.15
5,545.48 09/16/04 79.76 77.93
5,545.61 10/11/04 79.63 77.80
5,545.46 11/16/04 79.78 77.95
5,545.66 12/22/04 79.58 77.75
5,545.33 01/18/05 79.91 78.08
5,545.51 02/28/05 79.73 77.90
5,545.57 03/15/05 79.67 77.84
5,545.46 04/26/05 79.78 77.95
5,545.45 05/24/05 79.79 77.96
5,545.33 06/30/05 79.91 78.08
5,545.16 07/29/05 80.08 78.25
5,545.54 09/12/05 79.70 77.87
5,545.77 12/07/05 79.47 77.64
5,546.09 03/08/06 79.15 77.32
5,545.94 06/13/06 79.30 77.47
5,545.94 07/18/06 79.30 77.47
5,546.24 11/07/06 79.00 77.17
5546.81 02/27/07 78.43 76.6
Water Levels and Data over Time
White Mesa Mill · Well MW -32
Total or
Measuring Measured Total
Water Land Point Depth to Depth to Total
Elevation Surface Elevation Length Of Date Of Water Water Depth Of
(WL) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
5,623.41 5,625.24 1.83 130.6
5546.56 05/02/07 78.68 76.85
5546.81 08/15/07 78.43 76.6
5546.96 10/10/07 78.28 76.45
5547.9 03/26/08 77.34 75.51
5548.08 06/25/08 77.16 75.33
5548.42 08/26/08 76.82 74.99
5548.05 10/14/08 77.19 75.36
5548.29 03/03/09 76.95 75.12
5548.09 06/24/09 77.15 75.32
5547.79 09/10/09 77.45 75.62
5548.09 12/11/09 77.15 75.32
5,548.50 03/11/10 76.74 74.91
5,548.89 05/11/10 76.35 74.52
5,548.83 09/29/10 76.41 74.58
5,548.97 12/21/10 76.27 74.44
5,548.68 02/28/11 76.56 74.73
5,549.33 06/21111 75.91 74.08
5,549.19 09/20/11 76.05 74.22
5,550.06 12/21111 75.18 73.35
5,550.31 03/27/12 74.93 73.10
5,550.32 06/28/12 74.92 73.09
5,550.88 09/27/12 74.36 72.53
5,550.29 12128/12 74.95 73.12
5,551.54 03/28/13 73.70 71.87
5,550.34 06/27/13 74.90 73.07
5,551.35 09/27/13 73.89 72.06
5,551.33 12/20/13 73.91 72.08
5,550.97 03/27/14 74.27 72.44
5,550.16 06/25/14 75.08 73.25
5,549.29 09/25/14 75.95 74.12
5,548.99 12/17/14 76.25 74.42
5,548.24 03/26/15 77.00 75.17
5,548.29 06/22/15 76.95 75.12
5,548.33 09/30/15 76.91 75.08
5,547.98 12/02/15 77.26 75.43
5,548.24 03/30/16 77.00 75 .17
5,547.68 06/30/16 77.56 75.73
5,547.29 09/29/16 77.95 76.12
5,547.09 12/21/16 78.15 76.32
5,547.34 03/30/17 77.90 76.07
Depth Below Measuring Point (ft.)
00 00 00 -.J -.J -.J -.J .j::. N 0 00 0\ .j::. N
08/23/02
12/01102
03111/03
~ 06/19/03
09/27/03
01105/04
04/14/04
07/23/04
-10/31104
02/08/05
05119/05
08/27/05
12/05/05
03/15/06
-06/23/06
10/01106 ~ 01109/07 ~ 04/19/07 I 07/28/07 (M
11/05/07 N
02113/08 ~ 05/23/08
08/31108 f""'" ~
12/09/08 ""1
03/19/09 ~ ~ 06/27/09 ~
10/05/09 g.
01113/10 0 04/23110 -< 08/01110 ~ ""1 11/09/10 1-3 02117/11 ...
05/28/11 = ~ 09/05/11 ,-.._
12114/11 ?
03/23/12 r:r 07/01/12 -10/09/12 = ~ 01117/13 '-'
04/27/13
08/05/13
11113/13
02/21114
06/01114
09/09/14
12/18114
03/28115
07/06115
10/14115
01/22116
05/01116
08/09/16
11117116
02/25/17
06/05/17
-09113117
12/22/17
Water Levels and Data over Time
White Mesa Mill · Well TW 4-18
Total or
Measuring Measured Total
Water Land Point Depth to Depth to Total
Elevation Surface Elevation Length Of Date Of Water Water Depth Of
(WL) (LSD) (MP) Riser (L) Monitorin~ (blw.MP) (blw.LSD) Well
5,639.13 5,641.28 2.15 137.5
5,585.13 08/23/02 56.15 54.00
5,585.41 09/11102 55.87 53 .72
5,585.47 10123/02 55.81 53 .66
5,585.40 11/22/02 55.88 53.73
5,585.68 12/03/02 55.60 53.45
5,585.90 01/09/03 55.38 53.23
5,590.79 02/12/03 50.49 48.34
5,586.18 03/26/03 55.10 52.95
5,586.36 04/02/03 54.92 52.77
5,586.24 05/01/03 55.04 52.89
5,584.93 06/09/03 56.35 54.20
5,584.46 07/07/03 56.82 54.67
5,584.55 08/04/03 56.73 54.58
5,584.01 09/11103 57.27 55.12
5,583.67 10/02/03 57.61 55.46
5,583.50 11/07/03 57.78 55.63
5,584.08 12/03/03 57.20 55 .05
5,585.45 01/15/04 55.83 53 .68
5,585.66 02/10/04 55.62 53.47
5,586.13 03/28/04 55.15 53 .00
5,586.39 04/12/04 54.89 52.74
5,586.66 05/13/04 54.62 52.47
5,586.77 06/18/04 54.51 52.36
5,587.35 07128/04 53.93 51.78
5,586.34 08/30/04 54.94 52.79
5,585.85 09/16/04 55.43 53.28
5,585.22 10/11104 56.06 53 .91
5,584.70 11/16/04 56.58 54.43
5,584.81 12/22/04 56.47 54.32
5,584.68 01118/05 56.60 54.45
5,585.02 02/28/05 56.26 54.11
5,585.25 03/15/05 56.03 53.88
5,586.31 04126/05 54.97 52.82
5,586.97 05124/05 54.31 52.16
5,586.58 06/30/05 54.70 52.55
5,586.10 07/29/05 55.18 53 .03
5,586.05 09/12/05 55.23 53 .08
5,585.86 12/07/05 55.42 53.27
5,587.13 03/08/06 54.15 52.00
5,585.93 06/13/06 55.35 53.20
5,585.40 07/18/06 55.88 53.73
5,585.38 11107/06 55.90 53.75
5585.83 02/27/07 55.45 53.30
Water Levels and Data over Time
White Mesa Mill-Well TW4-18
Total or
Measuring Measured Total
Water Land Point Depth to Depth to Total
Elevation Surface Elevation Length Of Date Of Water Water Depth Of
(WL) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
5,639.13 5,641.28 2.15 137.5
5585.15 05/02/07 56.13 53.98
5586.47 06/24/08 54.81 52.66
5586.3 08/26/08 54.98 52.83
5585.21 10/14/08 56.07 53.92
5584.47 03/03/09 56.81 54.66
5584.35 06/24/09 56.93 54.78
5583.88 09/10/09 57.4 55.25
5584.43 12/11/09 56.85 54.70
5,585.26 03/11/10 56.02 53.87
5,584.17 05/11110 57.11 54.96
5,583.61 09/29/10 57.67 55.52
5,604.29 12/21110 36.99 34.84
5,583.56 02/28111 57.72 55.57
5,584.73 06/21/11 56.55 54.40
5,584.71 09/20111 56.57 54.42
5,585.03 12/21/11 56.25 54.10
5,584.63 03/27112 56.65 54.50
5,584.67 06/28112 56.61 54.46
5,583.98 09/27/12 57.30 55.15
5,584.65 12/28112 56.63 54.48
5,582.88 03/28/13 58.40 56.25
5,584.63 06/27113 56.65 54.50
5,581.38 09/27113 59.90 57.75
5,579.71 12/20/13 61.57 59.42
5,579.26 03/27114 62.02 59.87
5,577.73 06/25/14 63.55 61.40
5,576.79 09/25114 64.49 62.34
5,577.11 12117/14 64.17 62.02
5,577.18 03/26/15 64.10 61.95
5,577.13 06/22115 64.15 62.00
5,576.63 09/30/15 64.65 62.50
5,576.20 12/02/15 65.08 62.93
5,576.05 03/30/16 65.23 63.08
5,575.35 06/30/16 65.93 63.78
5,575.02 09/29/16 66.26 64.11
5,574.34 12/21116 66.94 64.79
5,574.73 03/30/17 66.55 64.40
00 0 -..J 0 0\ 0
Depth Below Measuring Point (ft.)
Ul 0 ~ w 0 N 0
......
0 0
08/23/02
-12/01102
-03/11/03
06/19/03
09/27/03
01/05/04
04/14/04
07/23/04
10/31104
-02/08/05
05/19/05
08/27/05
12/05/05
03/15/06
-06/23/06
10/01106 ~
-01109/07 ~ 04/19/07 ~
07/28/07 I ~
11/05/07 QC
~ 02113/08 ~ 05/23/08 f""'o-08/31108 ~
12/09/08 "'1
~ 03/19/09 ~
06/27/09 "'C
10/05/09 st
01113/10 0 04/23110 -<
08/01110 ~ "'1
11109/10 ~ 02117/11 .... e 05/28/11 ~ 09/05111 -..
12114111 ?
03/23112 C"
07/01112 -e 10/09112 "'C 01117/13 '-"
04/27/13
08/05/13
11113/13
02/21/14
06/01114
-09/09/14
12/18114
-03/28/15
-07/06115
10/14115
01122116
05/01116
08/09/16
11/17/16
02/25/17
06/05117
09/13/17
12/22/17
Water Levels and Data over Time
White Mesa Mill · Well TW 4-19
Total or
Measuring Measured
Water Land Point Depth to Total Depth
Elevation Surface Elevation Length Of Date Of Water to Water Total Depth Of
(WL) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
5,629.53 5,631.39 1.86 121.33
5,581.88 08/23/02 49.51 47.65
5,582.14 09/11/02 49.25 47.39
5,582.06 10/23/02 49.33 47.47
5,582.07 11122/02 49.32 47.46
5,582.16 12/03/02 49.23 47.37
5,582.28 01/09/03 49.11 47.25
5,582.29 02/21/03 49.10 47.24
5,582.74 03/26/03 48.65 46.79
5,582.82 04/02/03 48.57 46.71
5,548.47 05/01/03 82.92 81.06
5,564.76 06/09/03 66.63 64.77
5,562.53 07/07/03 68.86 67.00
5,564.10 08/04/03 67.29 65.43
5,566.01 08/30/04 65.38 63.52
5,555.16 09116/04 76.23 74.37
5,549.80 10111/04 81.59 79.73
5,546.04 11/16/04 85.35 83.49
5,547.34 12/22/04 84.05 82.19
5,548.77 01/18/05 82.62 80.76
5,551.18 02/28/05 80.21 78.35
5,556.81 03/15/05 74.58 72.72
5,562.63 04/26/05 68.76 66.90
5,573.42 05/24/05 57.97 56.11
5,552.94 07/29/05 78.45 76.59
5,554.00 09112/05 77.39 75.53
5,555.98 12/07/05 75.41 73.55
5,552.00 03/08/06 79.39 77.53
5,545.74 06113/06 85.65 83.79
5,544.06 07/18/06 87.33 85.47
5,548.81 11/07/06 82.58 80.72
5543.59 02/27/07 87.80 85.94
5544.55 05/02/07 86.84 84.98
5558.97 08/15/07 72.42 70.56
5559.73 10/10/07 71.66 69.8
5569.26 03/26/08 62.13 60.27
5535.47 06/25/08 95.92 94.06
5541.41 08/26/08 89.98 88.12
5558.45 10/14/08 72.94 71.08
5536.9 03/03/09 94.49 92.63
5547.76 06/24/09 83.63 81.77
5561.48 09/10/09 69.91 68.05
5548.14 12/11/09 83.25 81.39
5,570.58 03111/10 60.81 58.95
Water Levels and Data over Time
White Mesa Mill -Well TW 4-19
Total or
Measuring Measured
Water Land Point Depth to Total Depth
Elevation Surface Elevation Length Of Date Of Water to Water Total Depth Of
(WL) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
5,629.53 5,631.39 1.86 121.33
5,561.35 05/11/10 70.04 68.18
5,535.26 09129110 96.13 94.27
5,568.40 12/21110 62.99 61.13
5,550.36 02/28/11 81.03 79.17
5,570.41 06/21111 60.98 59.12
5,567.84 09/20/11 63.55 61.69
5,571.32 12/21111 60.07 58.21
5,572.40 03/27/12 58.99 57.13
5,572.39 06/28112 59.00 57.14
5,571.40 09/27/12 59.99 58.13
5,568.21 12/28112 63.18 61 .32
5,572.51 03/28/13 58.88 57.02
5,566.00 06/27/13 65.39 63.53
5,568.37 09/27113 63.02 61.16
5,564.55 12/20/13 66.84 64.98
5,565.11 03/27114 66.28 64.42
5,561.49 06/25/14 69.90 68.04
5,562.67 09/25/14 68.72 66.86
5,562.99 12117114 68.40 66.54
5,567.99 03/26/15 63.40 61.54
5,562.79 06/22/15 68.60 66.74
5,568.16 09/30/15 63.23 61.37
5,567.51 12/02/15 63.88 62.02
5,566.38 03/30/16 65.01 63.15
5,566.91 06/30/16 64.48 62.62
5,567.38 09/29/16 64.01 62.15
5,567.41 12/21116 63.98 62.12
5,566.87 03/30/17 64.52 62.66
....
0 0 \0 0
Depth Below Measuring Point (ft.)
00 0
-....}
0 ~ Ul 0 ;!:;
1------+----+-----1-----+------+----+ 11/05/01
02113/02
05/24/02
09/01/02
.• 12/10/02
03/20/03
06/28/03
10/06/03
01/14/04
04/23/04
08/01/04
11109/04
02/17/05
05/28/05
09/05/05
12/14/05
03/24/06
07/02/06
10110/06
-01/18/07
04/28/07
08/06/07
11/14/07
02/22/08
06/01108
09/09/08
12118/08
03/28/09
07/06/09
10/14/09
01/22110
05/02/10
08/10/10
11118/10
,. 02/26/11
06/06/11
09114/11
12/23/11
04/01/12
07/10/12
-10/18112
-01126/13
-05/06/13
08/14/13
11122113
03/02114
06/10/14
09/18/14
,_ 12/27114
04/06/15
07/15115
10/23115
01/31/16
05/10/16
08/18/16
11/26/16
03/06/17
06/14117
09/22/17 .__ __ __.. ___ __._ ___ __._ ___ _._ ___ _,__ ___ ....L 12/31117
~ ~ .&;;.
I ~ -e
~ ~ ,.,
~ ~ "C ~
0 -< ~ ,.,
~ .....
9 ~ ,-..,
?
C" ! .._,
Water Levels and Data over Time
White Mesa Mill-Well TW4-20
Total or
Measuring Measured
Water Land Point Depth to Total Depth Total
Elevation Surface Elevation Length Of Date Of Water to Water Depth Of
(WL) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
5,628.52 5,629.53 1.01 106.0
5,565.70 07/29/05 63.83 62.82
5,546.53 08/30/05 83.00 81.99
5,540.29 09/12/05 89.24 88.23
5,541.17 12/07/05 88.36 87.35
5,540.33 03/08/06 89.20 88.19
5,530.43 06/13/06 99.10 98.09
5,569.13 07/18/06 60.40 59.39
5,547.95 11/07/06 81.58 80.57
5,549.25 02/27/07 80.28 79.27
5,550.58 05/02/07 78.95 77.94
5,563.60 08/14/07 65.93 64.92
5,555.85 10/10/07 73.68 72.67
5,569.10 03/26/08 60.43 59.42
5,560.00 06/25/08 69.53 68.52
5,539.64 08/26/08 89.89 88.88
5,539.51 10114/08 90.02 89.01
5,553.00 03/03/09 76.53 75.52
5,534.18 06/24/09 95.35 94.34
5,558.39 09/10/09 71.14 70.13
5,560.99 12111/09 68.54 67.53
5,564.09 03/11/10 65.44 64.43
5,564.22 05/11/10 65.31 64.30
5,560.33 09/29/10 69.20 68.19
5,561.35 12/21/10 68.18 67.17
5,560.18 02/28111 69.35 68.34
5,576.23 06/21111 53.30 52.29
5,548.50 09/20/11 81.03 80.02
5,558.58 12/21/11 70.95 69.94
5,567.73 03/27/12 61.80 60.79
5,567.77 06/28/12 61.76 60.75
5,569.58 09/27/12 59.95 58.94
5,572.58 12/28/12 56.95 55.94
5,571.52 03/28/13 58.01 57.00
5,569.93 06/27/13 59.60 58.59
5,568.53 09/27/13 61.00 59.99
5,559.44 12/20/13 70.09 69.08
5,562.17 03/27/14 67.36 66.35
5,558.98 06/25/14 70.55 69.54
5,561.03 09/25/14 68.50 67.49
5,559.39 12117/14 70.14 69.13
5,565.65 03/26/15 63.88 62.87
5,568.25 06/22/15 61.28 60.27
Water Levels and Data over Time
White Mesa Mill-Well TW4-20
Total or
Measuring Measured
Water Land Point Depth to Total Depth Total
Elevation Surface Elevation Length Of Date Of Water to Water Depth Of
(WL) (LSD) (MP) Riser (L) Monitorin~ (blw.MP) (blw.LSD) Well
5,628.52 5,629.53 1.01 106.0
5,566.78 09/30/15 62.75 61.74
5,565.43 12/02/15 64.10 63.09
5,565.87 03/30/16 63.66 62.65
5,564.42 06/30/16 65.11 64.10
5,565.43 09/29/16 64.10 63.09
5,564.93 12/21116 64.60 63.59
5,564.27 03/30/17 65.26 64.25
Water Levels and Data over Time
White Mesa Mill-Well TW4-21
Total or
Measuring Measured Total
Water Land Point Depth to Depth to Total
Elevation Surface Elevation Length Of Date Of Water Water Depth Of
(WL) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
5,638.20 5,639.35 1.15 120.92
5,582.98 07/29/05 56.37 55.22
5,583.43 08/30/05 55.92 54.77
5,581.87 09/12/05 57.48 56.33
5,580.50 12/07/05 58.85 57.70
5,583.64 03/08/06 55.71 54.56
5,580.55 06113/06 58.80 57.65
5,578.95 07/18/06 60.40 59.25
5,578.47 11107/06 60.88 59.73
5,579.53 02/27/07 59.82 58.67
5,578.07 05/02/07 61 .28 60.13
5,583.41 08/15/07 55.94 54.79
5,583.45 10/10/07 55.90 54.75
5,586.47 03/26/08 52.88 51.73
5,579.16 06/24/08 60.19 59.04
5,579.92 08/26/08 59.43 58.28
5,577.37 10114/08 61.98 60.83
5,578.00 03/10/09 61.35 60.20
5,580.14 06/24/09 59.21 58.06
5,578.72 09/10/09 60.63 59.48
5,579.99 12/11109 59.36 58.21
5,582.81 03/11/10 56.54 55.39
5,582.23 05/11/10 57.12 55.97
5,576.60 09/29/10 62.75 61.60
5,581.14 12/21/10 58.21 57.06
5,579.53 02/28/11 59.82 58.67
5,584.17 06/21111 55.18 54.03
5,584.80 09/20/11 54.55 53.40
5,585.68 12/21111 53.67 52.52
5,585.24 03/27/12 54.11 52.96
5,585.26 06/28/12 54.09 52.94
5,585.16 09/27/12 54.19 53.04
5,585.25 12/28/12 54.10 52.95
5,582.84 03/28/13 56.51 55.36
5,581.79 06/27113 57.56 56.41
5,580.89 09/27/13 58.46 57.31
5,577.45 12/20113 61.90 60.75
5,576.01 03/27114 63.34 62.19
5,574.08 06/25/14 65.27 64.12
5,573.20 09/25/14 66.15 65.00
5,576.13 12/17/14 63.22 62.07
5,578.19 03/26/15 61.16 60.01
5,574.85 06/22/15 64.50 63.35
Water Levels and Data over Time
White Mesa Mill· Well TW4-21
Total or
Measuring Measured Total
Water Land Point Depth to Depth to Total
Elevation Surface Elevation Length Of Date Of Water Water Depth Of
(WL) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
5,638.20 5,639.35 1.15 120.92
5,573.05 09/30/15 66.30 65.15
5,569.88 12/02/15 69.47 68.32
5,571.81 03/30/16 67.54 66.39
5,571.86 06/30/16 67.49 66.34
5,570.82 09/29/16 68.53 67.38
5,570.45 12/21116 68.90 67.75
5,574.53 03/30/17 64.82 63.67
Water Levels and Data over Time
White Mesa Mill-Well TW4-22
Total or
Measuring Measured Total
Water Land Point Depth to Depth to Total
Elevation Surface Elevation Length Of Date Of Water Water Depth Of
(WL) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
5,627.83 5,629.00 1.17 113.5
5,571.89 07/29/05 57.ll 55.94
5,572.20 08/30/05 56.80 55.63
5,572.08 09/12/05 56.92 55.75
5,571.61 12/07/05 57.39 56.22
5,571.85 03/08/06 57.15 55.98
5,571.62 06/13/06 57.38 56.21
5,571.42 07/18/06 57.58 56.41
5,571.02 11/07/06 57.98 56.81
5571.24 02/27/07 57.76 56.59
5,570.75 06/29/07 58.25 57.08
5,571.82 08/14/07 57.18 56.01
5,571.99 10/10/07 57.01 55.84
5,573.05 03/26/08 55.95 54.78
5,573.04 06/24/08 55.96 54.79
5,573.04 08/26/08 55.96 54.79
5,573.02 10/14/08 55.98 54.81
5,573.19 03/10/09 55.81 54.64
5,573.32 06/24/09 55.68 54.51
5,573.17 09/10/09 55.83 54.66
5,573.52 12/11/09 55.48 54.31
5,573.88 03/11/10 55.12 53.95
5,574.29 05/11/10 54.71 53.54
5,574.88 09/29/10 54.12 52.95
5,574.44 12/21/10 54.56 53.39
5,574.49 02/28/11 54.51 53.34
5,574.97 06/21/ll 54.03 52.86
5,575.06 09/20/11 53.94 52.77
5,575.69 12/21/11 53.31 52.14
5,575.61 03/27112 53.39 52.22
5,575.62 06/28/12 53.38 52.21
5,575.90 09/27/12 53.10 51.93
5,575.59 12/28/12 53.41 52.24
5,573.50 03/28/13 55.50 54.33
5,572.45 06/27/13 56.55 55.38
5,572.25 09/27/13 56.75 55.58
5,569.93 12/20/13 59.07 57.90
5,569.36 03/27114 59.64 58.47
5,569.02 06/25/14 59.98 58.81
5,570.00 09/25114 59.00 57.83
5,568.60 12117114 60.40 59.23
5,557.00 03/26/15 72.00 70.83
5,570.93 06/22/15 58.07 56.90
Water Levels and Data over Time
White Mesa Mill-Well TW4-22
Total or
Measuring Measured Total
Water Land Point Depth to Depth to Total
Elevation Surface Elevation Length Of Date Of Water Water Depth Of
(WL) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
5,627.83 5,629.00 1.17 113.5
5,571.24 09/30115 57.76 56.59
5,568.23 12/02/15 60.77 59.60
5,570.28 03/30/16 58.72 57.55
5,570.75 06/30/16 58.25 57.08
5,544.60 09/29/16 84.40 83.23
5,565.11 12/21116 63.89 62.72
5,567.99 03/30/17 61.01 59.84
\0 0 00 0 -.J 0
Depth Below Measuring Point (ft.)
0'1 0 Vl 0
.j::..
0 w 0 N 0
.....
0 0
07/29/05
12/11106
04/24/08
1-3 ~ .&;;;..
I
09/06/09 N N
~ -t'D ~
0 t'D 01/19111 "'0 -=-0 < t'D ~
1-3
06/02112 ..... a t'D --?
r::f' -
10115113 a "'0 "-"
02/27115
07/11116
11123117
Water Levels and Data over Time
White Mesa Mill-Well TW4-23
Total or
Measuring Measured Total
Water Land Point Depth to Depth to Total
Elevation Surface Elevation Length Of Date Of Water Water Depth Of
(WL) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
5,605.77 5,607.37 1.60 113.5
5,538.89 09/13/07 68.48 66.88
5,538.80 10/10/07 68.57 66.97
5,539.25 11130/07 68.12 66.52
5,539.49 12/11107 67.88 66.28
5,539.19 01108/08 68.18 66.58
5,539.44 02/18/08 67.93 66.33
5,539.54 03/26/08 67.83 66.23
5,539.71 04/23/08 67.66 66.06
5539.48 05/30/08 67.89 66.29
5,539.53 06/24/08 67.84 66.24
5,539.44 07/16/08 67.93 66.33
5,539.68 08/26/08 67.69 66.09
5,541.18 09/10/08 66.19 64.59
5,539.57 10114/08 67.80 66.20
5,539.29 11/26/08 68.08 66.48
5,539.55 12/29/08 67.82 66.22
5,540.15 01126/09 67.22 65.62
5,539.74 02/24/09 67.63 66.03
5,539.86 03/06/09 67.51 65 .91
5,539.72 04/07/09 67.65 66.05
5,539.84 05/29/09 67.53 65.93
5,540.12 06/30/09 67.25 65.65
5,540.12 07/31109 67.25 65.65
5,540.27 08/31109 67.10 65.50
5,540.13 09/10/09 67.24 65.64
5,540.64 12/11109 66.73 65.13
5,541.15 03/11110 66.22 64.62
5,541.61 05/11110 65.76 64.16
5,541.47 09/29110 65.90 64.30
5,541.54 12/21110 65.83 64.23
5,541.54 02/28/11 65.83 64.23
5,541.98 06/21111 65.39 63.79
5,541.90 09/20/11 65.47 63.87
5,542.58 12/21111 64.79 63.19
5,542.59 03/27/12 64.78 63.18
5,542.61 06/28112 64.76 63.16
5,542.92 09/27/12 64.45 62.85
5,542.61 12/28/12 64.76 63.16
5,543.48 03/28/13 63.89 62.29
5,543.23 06/27/13 64.14 62.54
5,543.12 09/27/13 64.25 62.65
5,542.96 12/20/13 64.41 62.81
Water Levels and Data over Time
White Mesa Mill-Well TW4-23
Total or
Measuring Measured Total
Water Land Point Depth to Depth to Total
Elevation Surface Elevation Length Of Date Of Water Water Depth Of
(WL) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
5,605.77 5,607.37 1.60 113.5
5,542.35 03/27/14 65.02 63.42
5,541.42 06/25/14 65.95 64.35
5,540.65 09/25/14 66.72 65.12
5,540.34 12/17/14 67.03 65.43
5,539.47 03/26/15 67.90 66.30
5,539.22 06/22/15 68.15 66.55
5,538.82 09/30/15 68.55 66.95
5,538.28 12/02/15 69.09 67.49
5,538.29 03/30/16 69.08 67.48
5,537.60 06/30/16 69.77 68.17
5,537.07 09/29/16 70.30 68.70
5,536.86 12/21/16 70.51 68.91
5,536.91 03/30/17 70.46 68.86
-...1 --...1 0 0\ \0
Depth Below Measuring Point (ft.)
0\ 00 0\ -...1 0\ 0\ 0\ Ul ~ 0\ w
1------l------!-----,.,._-1----l----+----+----+---+ 09/13/07
-01/25/09
06/09110
10/22/11
03/05113
07/18114
11/30115
04/13/17
.___ _ ___. __ ____._ __ ___,_ __ __,_ __ __._ __ __.__ __ __.__ __ _._ 08/26/18
~ ~ .a;;..
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0" -a ~ --
Water Levels and Data over Time
White Mesa Mill-Well TW4-24
Total or
Measuring Measured Total
Water Land Point Depth to Depth to Total
Elevation Surface Elevation Length Of Date Of Water Water Depth Of
(WL) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
5,625.70 5,627.83 2.13 113.5
5,570.61 09113/07 57.22 55.09
5,570.53 10/10/07 57.30 55.17
5,571.16 11130/07 56.67 54.54
5,571.30 12/11107 56.53 54.40
5,571.03 01108/08 56.80 54.67
5,571.22 02/18/08 56.61 54.48
5,571.43 03/26/08 56.40 54.27
5,571.68 04/23/08 56.15 54.02
5571.52 05/30/08 56.31 54.18
5,571.34 06/24/08 56.49 54.36
5,571.28 07/16/08 56.55 54.42
5,571.34 08/26/08 56.49 54.36
5,571.23 09/10/08 56.60 54.47
5,571.12 10/14/08 56.71 54.58
5,570.95 11126/08 56.88 54.75
5,570.92 12/29/08 56.91 54.78
5,571.65 01126/09 56.18 54.05
5,571.31 02/24/09 56.52 54.39
5,571.37 03/06/09 56.46 54.33
5,571.21 04/07/09 56.62 54.49
5,571.23 05/29/09 56.60 54.47
5,571.42 06/30/09 56.41 54.28
5,571.38 07/31109 56.45 54.32
5,571.48 08/31109 56.35 54.22
5,571.28 09110/09 56.55 54.42
5,571.64 12/11/09 56.19 54.06
5,571.86 03/11110 55.97 53.84
5,571.91 05/11/10 55.92 53.79
5,572.18 09/29/10 55.65 53.52
5,571.86 12/21110 55.97 53.84
5,571.78 02/28/11 56.05 53.92
5,572.40 06/21111 55.43 53.30
5,572.19 09/20111 55.64 53.51
5,573.02 12/21111 54.81 52.68
5,573.03 03/27/12 54.80 52.67
5,573.02 06/28/12 54.81 52.68
5,573.13 09/27112 54.70 52.57
5,573.05 12/28/12 54.78 52.65
5,566.53 03/28/13 61.30 59.17
5,564.63 06/27/13 63.20 61.07
5,570.01 09/27113 57.82 55.69
5,566.85 12/20/13 60.98 58.85
5,562.33 03/27/14 65.50 63.37
Water Levels and Data over Time
White Mesa Mill-Well TW4-24
Total or
Measuring Measured Total
Water Land Point Depth to Depth to Total
Elevation Surface Elevation Length Of Date Of Water Water Depth Of
(WL) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
5,625.70 5,627.83 2.13 113.5
5,563.43 06/25114 64.40 62.27
5,563.43 09/25114 64.40 62 .27
5,560.97 12/17/14 66.86 64.73
5,561.95 03/26/15 65.88 63.75
5,565.38 06/22115 62.45 60.32
5,562.61 09/30/15 65.22 63.09
5,560.91 12/02/15 66.92 64.79
5,563.69 03/30116 64.14 62.01
5,565.64 06/30/16 62.19 60.06
5,565.35 09/29116 62.48 60.35
5,563.33 12/21116 64.50 62.37
5,565.27 03/30/17 62.56 60.43
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Water Levels and Data over Time
White Mesa Mill-Well TW4-25
Total or
Measuring Measured Total
Water Land Point Depth to Depth to Total
Elevation Surface Elevation Length Of Date Of Water Water Depth Of
(WL) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
5,627.83 5,644.91 17.08 134.8
5,601.86 09/13/07 43.05 25.97
5,601.89 10110/07 43.02 25.94
5,602.57 11130/07 42.34 25.26
5,602.82 12/11107 42.09 25.01
5,601.94 01108/08 42.97 25.89
5,599.13 02/18/08 45.78 28.70
5,597.11 03/26/08 47.80 30.72
5,595.51 04/23/08 49.40 32.32
5594.42 05/30/08 50.49 33.41
5,594.26 06/24/08 50.65 33.57
5,586.67 07/16/08 58.24 41.16
5,594.17 08/26/08 50.74 33.66
5,594.23 09/10/08 50.68 33.60
5,594.12 10/14/08 50.79 33.71
5,594.06 11126/08 50.85 33.77
5,594.87 12/29/08 50.04 32.96
5,595.89 01126/09 49.02 31.94
5,596.27 02/24/09 48.64 31.56
5,596.47 03/06/09 48.44 31.36
5,596.74 04/07/09 48.17 31.09
5,597.55 05/29/09 47.36 30.28
5,598.11 06/30/09 46.80 29.72
5,598.22 07/31109 46.69 29.61
5,598.52 08/31109 46.39 29.31
5,598.49 09110109 46.42 29.34
5,599.48 12/11109 45.43 28.35
5,599.75 03/11/10 45.16 28.08
5,599.63 05/11110 45.28 28.20
5,598.68 09/29/10 46.23 29.15
5,598.66 12/21110 46.25 29.17
5,598.18 02/28/11 46.73 29.65
5,598.61 06/21111 46.30 29.22
5,598.08 09/20/11 46.83 29.75
5,598.23 12/21111 46.68 29.60
5,597.41 03/27/12 47.50 30.42
5,597.41 06/28/12 47.50 30.42
5,595.60 09/27/12 49.31 32.23
5,597.41 12/28/12 47.50 30.42
5,597.43 03/28/13 47.48 30.40
5,587.61 06/27/13 57.30 40.22
5,585.91 09/27/13 59.00 41.92
5,561.00 12/20/13 83.91 66.83
Water Levels and Data over Time
White Mesa Mill-Well TW4-25
Total or
Measuring Measured Total
Water Land Point Depth to Depth to Total
Elevation Surface Elevation Length Of Date Of Water Water Depth Of
(WL) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
5,627.83 5,644.91 17.08 134.8
5,584.79 03/27/14 60.12 43.04
5,582.44 06/25/14 62.47 45.39
5,583.95 09/25/14 60.96 43.88
5,581.13 12/17/14 63.78 46.70
5,587.40 03/26/15 57.51 40.43
5,581.91 06/22/15 63.00 45.92
5,581.40 09/30115 63.51 46.43
5,578.42 12/02/15 66.49 49.41
5,579.42 03/30116 65.49 48.41
5,579.25 06/30/16 65.66 48.58
5,579.68 09/29/16 65.23 48.15
5,577.73 12/21/16 67.18 50.10
5,584.44 03/30/17 60.47 43.39
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Water Levels and Data over Time
White Mesa Mill-Well TW4-26
Total or
Measuring Measured Total
Water Land Point Depth to Depth to Total
Elevation Surface Elevation Length Of Date Of Water Water Depth Of
(WL) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
5,599.98 5,601.68 1.70 86
5,536.90 06/14/10 64.78 63.08
5,536.95 09/29/10 64.73 63.03
5,537.17 12/21/10 64.51 62.81
5,537.16 02/28/11 64.52 62.82
5,537.57 06/21/11 64.11 62.41
5,537.59 09/20/11 64.09 62.39
5,538.16 12/21/11 63.52 61.82
5,538.18 03/27/12 63.50 61.80
5538.23 06/28112 63.45 61.75
5,538.57 09/27/12 63.11 61.41
5,538.20 12/28/12 63.48 61.78
5,539.13 03/28/13 62.55 60.85
5,539.00 06/27/13 62.68 60.98
5,538.94 09/27/13 62.74 61.04
5,538.97 12/20/13 62.71 61.01
5,538.53 03/27/14 63.15 61.45
5,537.85 06/25/14 63.83 fi2.13
5,537.33 09/25/14 64.35 62.65
5,537.14 12117/14 64.54 62.84
5,536.43 03/26/15 65.25 63 .55
5,536.16 06/22115 65.52 63 .82
5,535.76 09/30/15 65.92 64.22
5,535.23 12/02115 66.45 64.75
5,535.15 03/30116 66.53 64.83
5,534.61 06/30/16 67.07 65.37
5,534.12 09/29/16 67.56 65.86
5,533.96 12/21116 67.72 66.02
5,533.97 03/30/17 67.71 66.01
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Water Levels and Data over Time
White Mesa Mill-Well TW4-27
Total or
Measuring Measured Total
Water Land Point Depth to Depth to Total
Elevation Surface Elevation Length Of Date Of Water Water Depth Of
(WL) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
5,606.19 5,607.94 1.75 96
5,517.78 12/21/11 90.16 88.41
5,524.84 03/27112 83.10 81.35
5,524.93 06/28/12 83.01 81.26
5,525.59 09/27/12 82.35 80.60
5,524.86 12/28112 83.08 81.33
5,526.37 03/28/13 81.57 79.82
5,526.29 06/27113 81.65 79.90
5,527.04 09/27/13 80.90 79.15
5,527.14 12/20/13 80.80 79.05
5,527.55 03/27/14 80.39 78.64
5,527.43 06/25/14 80.51 78.76
5,527.48 09/25114 80.46 78.71
5,527.81 12/17/14 80.13 78.38
5,527.71 03/26/15 80.23 78.48
5,527.86 06/22/15 80.08 78.33
5,528.13 09/30/15 79.81 78.06
5,527.92 12/02/15 80.02 78.27
5,528.59 03/30/16 79.35 77.60
5,528.34 06/30/16 79.60 77.85
5,528.32 09/29/16 79.62 77.87
5,528.44 12/21116 79.50 77.75
5,528.85 03/30/17 79.09 77.34
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Water Levels and Data over Time
White Mesa Mill-Well TW4-28
Total or
Measuring Measured Total
Water Land Point Depth to Depth to Total
Elevation Surface Elevation Length Of Date Of Water Water Depth Of
(WL) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
5,613.52 5,617.00 3.48 105
5,580.69 03/28/13 36.31 32.83
5,580.30 06/27113 36.70 33.22
5,580.35 09/27113 36.65 33.17
5,580.25 12/20/13 36.75 33.27
5,579.83 03/27/14 37.17 33.69
5,579.21 06/25/14 37.79 34.31
5,578.84 09/25114 38.16 34.68
5,578.72 12/17/14 38.28 34.80
5,578.11 03/26/15 38.89 35.41
5,577.83 06/22/15 39.17 35.69
5,577.56 09/30/15 39.44 35.96
5,577.27 12/02/15 39.73 36.25
5,577.25 03/30/16 39.75 36.27
5,576.75 06/30/16 40.25 36.77
5,576.36 09/29/16 40.64 37.16
5,576.13 12/21/16 40.87 37.39
5,575.92 03/30/17 41.08 37.60
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Water Levels and Data over Time
White Mesa Mill-Well TW4-29
Total or
Measuring Measured
Water Land Point Depth to Total Depth Total
Elevation Surface Elevation Length Of Date Of Water to Water Depth Of
(WL) (LSD) (MP) Riser (L) Monitorin~ (blw.MP) (blw.LSD) Well
5,602.56 5,606.04 3.48 105
5,533.98 03/28/13 72.06 68.58
5,533.84 06/27/13 72.20 68.72
5,534.27 09/27/13 71.77 68.29
5,534.43 12/20/13 71.61 68.13
5,534.32 03/27/14 71.72 68.24
5,533.85 06/25/14 72.19 68.71
5,533.53 09/25/14 72.51 69.03
5,533.60 12117/14 72.44 68.96
5,533.04 03/26/15 73.00 69.52
5,532.93 06/22/15 73.11 69.63
5,532.79 09/30115 73.25 69.77
5,532.34 12/02115 73.70 70.22
5,532.54 03/30/16 73.50 70.02
5,532.01 06/30/16 74.03 70.55
5,531.58 09/29/16 74.46 70.98
5,531.49 12/21116 74.55 71.07
5,531.60 03/30/17 74.44 70.96
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Water Levels and Data over Time
White Mesa Mill-Well TW4-30
Total or
Measuring Measured Total
Water Land Point Depth to Depth to Total
Elevation Surface Elevation Length Of Date Of Water Water Depth Of
(WL) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
5,599.33 5,602.81 3.48 105
5,524.78 03/28/13 78.03 74.55
5,524.79 06127/13 78.02 74.54
5,525.54 09/27/13 77.27 73.79
5,525.81 12/20/13 77.00 73.52
5,525.98 03/27/14 76.83 73.35
5,525.91 06125/14 76.90 73.42
5,526.00 09/25/14 76.81 73.33
5,526.41 12/17/14 76.40 72.92
5,526.23 03/26115 76.58 73.10
5,526.48 06/22115 76.33 72.85
5,526.74 09/30115 76.07 72.59
5,526.56 12/02/15 76.25 72.77
5,527.26 03/30/16 75.55 72.07
5,527.04 06/30/16 75.77 72.29
5,526.97 09/29/16 75.84 72.36
5,527.17 12/21/16 75.64 72.16
5,527.65 03/30/17 75.16 71.68
-....1
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Depth Below Measuring Point (ft.)
-....1 -....1 (.Jl
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06/10/14
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07/15/15
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Water Levels and Data over Time
White Mesa Mill-Well TW4-31
Total or
Measuring Measured Total
Water Land Point Depth to Depth to Total
Elevation Surface Elevation Length Of Date Of Water Water Depth Of
(WL) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
5,601.10 5,604.58 3.48 105
5,520.17 03/28/13 84.41 80.93
5,520.36 06/27113 84.22 80.74
5,521.22 09/27/13 83.36 79.88
5,521.81 12/20113 82.77 79.29
5,522.25 03/27/14 82.33 78.85
5,522.32 06/25/14 82.26 78.78
5,522.64 09/25/14 81.94 78.46
5,523.27 12/17/14 81.31 77.83
5,523.33 03/26/15 81.25 77.77
5,523.82 06/22/15 80.76 77.28
5,524.34 09/30/15 80.24 76.76
5,524.29 12/02/15 80.29 76.81
5,525.32 03/30/16 79.26 75.78
5,525.33 06/30/16 79.25 75.77
5,525.43 09/29/16 79.15 75.67
5,525.81 12/21116 78.77 75.29
5,526.48 03/30/17 78.10 74.62
L11Zl/60
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Water Levels and Data over Time
White Mesa Mill -Well TW 4-32
Total or
Measuring Measured Total
Water Land Point Depth to Depth to Total
Elevation Surface Elevation Length Of Date Of Water Water Depth Of
(WL) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
5,610.20 5,611.84 1.64 113
5,564.43 09/27113 47.41 45.77
5,563.74 12/20113 48.10 46.46
5,563.24 03/27114 48.60 46.96
5,562.43 06/25/14 49.41 47.77
5,561.90 09/25114 49.94 48.30
5,560.93 12/17114 50.91 49.27
5,561.35 03/26115 50.49 48.85
5,561.15 06/22/15 50.69 49.05
5,560.96 09/30/15 50.88 49.24
5,560.58 12/02/15 51.26 49.62
5,560.85 03/30/16 50.99 49.35
5,560.25 06/30/16 51.59 49.95
5,559.69 09/29/16 52.15 50.51
5,559.75 12/21116 52.09 50.45
5,560.14 03/30117 51.70 50.06
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Water Levels and Data over Time
White Mesa Mill-Well TW4-33
Total or
Measuring Measured Total
Water Land Point Depth to Depth to Total
Elevation Surface Elevation Length Of Date Of Water Water Depth Of
(WL) (LSD) (MP) Riser (L) Monitorin~ (blw.MP) (blw.LSD) Well
5,605.20 5,606.73 1.53 84.7
5,536.70 09/27/13 70.03 68.50
5,536.62 12/20/13 70.11 68.58
5,536.49 03/27/14 70.24 68.71
5,536.06 06/25/14 70.67 69.14
5,535.73 09/25/14 71.00 69.47
5,535.73 12/17/14 71.00 69.47
5,535.14 03/26/15 71.59 70.06
5,534.98 06/22/15 71.75 70.22
5,534.81 09/30/15 71.92 70.39
5,534.34 12/02115 72.39 70.86
5,534.33 03/30116 72.40 70.87
5,533.90 06/30/16 72.83 71.30
5,533.48 09/29/16 73 .25 71.72
5,533.39 12/21116 73.34 71.81
5,533.28 03/30/17 73.45 71.92
LI/ZZ/60
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Water Levels and Data over Time
White Mesa Mill -Well TW 4-34
Total or
Measuring Measured
Water Land Point Depth to Total Depth Total
Elevation Surface Elevation Length Of Date Of Water to Water Depth Of
(WL) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
5,601.60 5,603.34 1.74 94
5,534.04 09/27/13 69.30 67.56
5,534.14 12/20/13 69.20 67.46
5,533.89 03/27/14 69.45 67.71
5,533.32 06/25/14 70.02 68.28
5,532.94 09/25/14 70.40 68.66
5,532.99 12117114 70.35 68.61
5,532.37 03/26115 70.97 69.23
5,532.24 06/22/15 71.10 69.36
5,532.08 09/30/15 71.26 69.52
5,531.79 12/02/15 71.55 69.81
5,531.80 03/30/16 71.54 69 .80
5,531.28 06/30/16 72.06 70.32
5,530.87 09/29/16 72.47 70.73
5,530.74 12/21/16 72.60 70.86
5,530.79 03/30/17 72.55 70.81
--c. e -.c
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0
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-
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Water Levels and Data over Time
White Mesa Mill -Well TW 4-35
Total or
Measuring Measured Total
Water Land Point Depth to Depth to Total
Elevation Surface Elevation Length Of Date Of Water Water Depth Of
(WL) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
5,598.67 5,599.87 1.20 85.3
5,525.52 09/25/14 74.35 73.15
5,525.72 12/17/14 74.15 72.95
5,525.56 03/26/15 74.31 73.11
5,525.67 06/22/15 74.20 73.00
5,525.81 09/30/15 74.06 72.86
5,525.57 12/02/15 74.30 73.10
5,526.01 03/30/16 73.86 72.66
5,525.75 06/30/16 74.12 72.92
5,525.57 09/29116 74.30 73.10
5,525.62 12/21116 74.25 73.05
5,525.87 03/30117 74.00 72.80
LI/90/£0
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(":y:) lU!Od ~upns~gw Mops: qldga
Water Levels and Data over Time
White Mesa Mill -Well TW 4-36
Total or
Measuring Measured Total
Water Land Point Depth to Depth to Total
Elevation Surface Elevation Length Of Date Of Water Water Depth Of
(WL) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
5,615.18 5,616.59 1.41 98
5,559.14 09/25/14 57.45 56.04
5,559.77 12/17/14 56.82 55.41
5,559.79 03/26/15 56.80 55.39
5,560.08 06/22/15 56.51 55.10
5,560.18 09/30115 56.41 55.00
5,559.95 12/02115 56.64 55.23
5,560.53 03/30/16 56.06 54.65
5,560.20 06/30/16 56.39 54.98
5,560.00 09/29/16 56.59 55.18
5,560.04 12/21116 56.55 55.14
5,560.43 03/30/17 56.16 54.75
L 1/ZZ/60 ....---r-----r-------.---.-----.----.,-------,----,----,
Lll90/£0
,-..,
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0 0 0 0 0 0 0 0 0 0 ~ 0 N 7 \0 00 0 N 7 \0
l£"l 1.0 1.0 1.0 1.0 1.0 r-..: r-..: r-..: r-..:
l£"l l£"l l£"l l£"l l£"l l£"l l£"l l£"l l£"l l£"l
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Water Levels and Data over Time
White Mesa Mill -Well TW 4-37
Total or
Measuring Measured
Water Point Depth to Total Depth
Elevation Land Surface Elevation Length Of Date Of Water to Water Total Depth
(WL) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Of Well
5,630.13 5,631.85 1.72 112
5,571.99 06/22115 59.86 58.14
5,570.67 09/30/15 61.18 59.46
5,568.25 12/02/15 63.60 61.88
5,569.80 03/30/16 62.05 60.33
5,569.07 06/30/16 62.78 61.06
5,569.40 09/29/16 62.45 60.73
5,568.35 12/21116 63.50 61.78
5,524.05 03/30/17 107.80 106.08
.......
N 0 8
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8
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Depth Below Measuring Point (ft.)
00 0
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11126/16
03/06/17
06114117
Water Levels and Data over Time
White Mesa Mill -Well TW 4-38
Total or
Measuring Measured Total
Water Land Point Depth to Depth to Total
Elevation Surface Elevation Length Of Date Of Water Water Depth Of
(WL) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
5,628.82 5,629.99 1.17 112.75
5,576.59 12/21/16 53.40 52.23
5,576.62 03/30/17 53.37 52.20
Ll/~11170
L119ZI£0
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(":y:) lU~od ~u!Jnsugw .Mops: qldga
Water Levels and Data over Time
White Mesa Mill -Well TW 4-39
Total or
Measuring Measured
Water Land Point Depth to Total Depth Total
Elevation Surface Elevation Length Of Date Of Water to Water Depth Of
(WL) (LSD) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well
5,628.82 5,629.56 0.74 120
5,566.39 12/21/16 63.17 62.43
5,567.57 03/30117 61 .99 61.25
L II~I/170 -,-----,------,----..------.-------.,.---~---...----------,
LII9ZI£0
--Cot a LI/901£0 -.c c: '-'
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-= Cot ~ Q -~ .... ~
0'1 LII~l/10 ~ I ~ ~ E-t
LI/~0110
9I/9I/Z1
0 0 0 0 0 0 0 0 0 00 0 N """ \0 00 ~ C"J -.:1: ...... C"i N C"i N N ('f') ('f') ('f')
\0 \0 \0 \0 \0 \0 \0 \0 \0
('lJ) lU!Od ~upnsu:lw Mops: qldga
TabG
Chloroform Mass Removed and Volume Pumped in Chloroform Pumping Wells Over Time
Table G-1
Quarterly Calculation of Chloroform Removed and Total Volume of Water Pumped
MW-4 -TW4-15 (fonne~;lyMW-26)
Total
Pumped Total Pumped Total Total Total Total Pumped Total Total
Quarter (gal) Cone (liters) Total (ug) (grams) (pounds) Pumped (gal) Cone (liters) Total (ug) (grams) (pounds)
Q1 2007 1307110 3370.0 4947411.4 1.6673E+10 16673 36.8 930510 1660.0 3521980.4 5846487381 5846 12.9
Q2 2007 81230 2000.0 307455.6 614911100 615 1.4 54400 300.0 205904.0 61771200 62 0.1
Q3 2007 100700 2600.0 381149.5 990988700 991 2.2 72080 1400.0 272822.8 381951920 382 0.8
Q4 2007 90830 2300.0 343791.6 790720565 791 1.7 61750 2000.0 233723.8 467447500 467 1.0
Q1 2008 83950 2400.0 317750.8 762601800 763 1.7 47780 930.0 180847.3 168187989 168 0.4
Q2 2008 62780 2500.0 237622.3 594055750 594 1.3 44840 1300.0 169719.4 220635220 221 0.5
Q3 2008 81400 1800.0 308099.0 554578200 555 1.2 61280 630.0 231944.8 146125224 146 0.3
Q4 2008 91320 1700.0 345646.2 587598540 588 1.3 55700 630.0 210824.5 132819435 133 0.3
Q1 2009 90710 2200.0 343337.4 755342170 755 1.7 52970 950.0 200491.5 190466878 190 0.4
Q2 2009 450040 1800.0 1703401.4 3066122520 3066 6.8 58050 410.0 219719.3 90084892.5 90 0.2
Q3 2009 90420 2000.0 342239.7 684479400 684 1.5 57610 850.0 218053.9 185345773 185 0.4
Q4 2009 322380 1800.0 1220208.3 2196374940 2196 4.8 61960 1100.0 234518.6 257970460 258 0.6
Q1 2010 68125 1600.0 257853.1 412565000 413 0.9 61320 780.0 232096.2 181035036 181 0.4
Q2 2010 84005.33 2100.0 317960.2 667716366 668 1.5 60500 1900.0 228992.5 435085750 435 1.0
Q3 2010 79859.1 1900.0 302266.7 574306718 574 1.3 63850 2200.0 241672.3 531678950 532 1.2
Q4 2010 90042.2 1500.0 340809.7 511214591 511 1.1 60180 970.0 227781.3 220947861 221 0.5
Q1 2011 76247.6 1700.0 288597.2 490615182 491 1.1 55130 450.0 208667.1 93900172.5 94 0.2
Q2 2011 85849.3 1700.0 324939.6 552397321 552 1.2 55800.6 1800.0 211205.3 380169488 380 0.8
Q3 2011 85327.7 1700.0 322965.3 549041086 549 1.2 65618 720.0 248364.1 178822174 179 0.4
Q4 2011 89735.0 1600.0 339647.0 543435160 543 1.2 50191.3 1800.0 189974.1 341953327 342 0.8 I
Q1 2012 90376.4 1500.0 342074.7 513112011 513 1.1 31440.1 2400.0 119000.8 285601868 286 0.6
Q2 2012 90916.5 1400.0 344118.8 481766269 482 1.1 26701.2 3000.0 101064.1 303192353 303 0.7
Q3 2012 91607.0 1500.0 346732.5 520098743 520 1.1 25246 3100.0 95556.1 296223941 296 0.7
Q4 2012 78840.0 1300.0 298409.4 387932220 388 0.9 30797 1200.0 116566.6 139879974 140 0.3
Q1 2013 62943.7 1670.0 238241.9 397863981 398 0.9 22650.7 2120.0 85732.9 181753747 182 0.4
Q2 2013 71187.3 1490.0 269443.9 401471456 401 0.9 25343.4 4030.0 95924.8 386576819 387 0.9
Q3 2013 72898.8 1520.0 275922.0 419401376 419 0.9 25763 2940.0 97513.0 286688088 287 0.6
Q4 2013 70340.4 1410.0 266238.4 375396164 375 0.8 24207.6 1410.0 91625.8 129192330 129 0.3
Q1 2014 69833.8 1390.0 264320.9 367406097 367 0.8 23263.1 1400.0 88050.8 123271167 123 0.3
Q2 2014 71934.9 1390.0 272273.6 378460299 378 0.8 23757.5 1960.0 89922.1 176247390 176 0.4
Q3 2014 74788.2 1490.0 283073.3 421779272 422 0.9 24062.4 2120.0 91076.2 193081510 193 0.4
Q4 2014 63093.0 1440.0 238807.0 343882087 344 0.8 21875.8 2090.0 82799.9 173051797 173 0.4
Q1 2015 76454.3 1400.0 289379.5 405131336 405 0.9 24004.9 1980.0 90858.5 179899922 180 0.4
Q2 2015 60714.7 1300.0 229805.1 298746681 299 0.7 27804.6 1980.0 105240.4 208376014 208 0.5
Q3 2015 89520.8 1290.0 338836.2 437098734 437 1.0 21042.0 2350.0 79644.0 187163330 187 0.4
Q4 2015 99633.4 1200.0 377112.4 452534903 453 1.0 19355.6 2680.0 73260.9 196339335 196 0.4
Q1 2016 90882.1 1240.0 343988.7 426546048 427 0.9 19150.8 2650.0 72485.8 192087312 192 0.4
Q2 2016 96540.5 1580.0 365405.8 577341152 577 1.3 22105.7 2220.0 83670.1 185747565 186 0.4
Q3 2016 79786.4 1430.0 301991.5 431847879 432 1.0 17149.5 3190.0 64910.9 207065635 207 0.5
Q4 2016 85414.0 1470.0 323292.0 475239225 475 1.0 18541.6 2510.0 70180.0 176151690 176 0.4
Q1 2017 76642.3 1450.0 290091.1 420632103 421 0.9 26107.0 1290.0 98815.0 127471344 127 0.3
Totals 5176409.68 91.5 2531889.4 32.7
Table G-1
Quarterly Calculation of Chloroform Removed and Total Volume of Water Pumped
TW4-19 TW4-20
Total
Pumped Total Pumped Total Total Total Total Pumped Total Total
Quarter (gal) Cone (liters) Total (ug) (grams) (pounds) Pumped (gal) Cone (liters) Total (ug) (grams) (pounds)
Q1 2007 6768986 2660 25620612.0 6.8151E+10 68151 150.2 642290 16240 2431067.7 3.9481E+10 39481 87.0
Q2 2007 605400 8 2291439.0 18331512 18 0.0 163520 1800 618923.2 1114061760 1114 2.5
Q3 2007 316080 1100 1196362.8 1315999080 1316 2.9 70360 5200 266312.6 1384825520 1385 3.1
Q4 2007 334350 1100 1265514.8 1392066225 1392 3.1 63630 9000 240839.6 2167555950 2168 4.8
Q1 2008 304784 1800 1153607.4 2076493392 2076 4.6 66520 13000 251778.2 3273116600 3273 7.2
Q2 2008 380310 1000 1439473.4 1439473350 1439 3.2 39360 30000 148977.6 4469328000 4469 9.9
Q3 2008 529020 3600 2002340.7 7208426520 7208 15.9 53260 21000 201589.1 4233371100 4233 9.3
Q4 2008 589620 4200 2231711.7 9373189140 9373 20.7 50230 1000 190120.6 190120550 190 0.4
Q1 2009 469100 1100 1775543.5 1953097850 1953 4.3 52050 8200 197009.3 1615475850 1615 3.6
Q2 2009 450040 990 1703401.4 1686367386 1686 3.7 49270 6800 186487.0 1268111260 1268 2.8
Q3 2009 200650 6600 759460.3 5012437650 5012 11.1 51030 13000 193148.6 2510931150 2511 5.5
Q4 2009 454205 4700 1719165.9 8080079848 8080 17.8 208790 15000 790270.2 1.1854E+ 10 11854 26.1
Q1 2010 348550 940 1319261.8 1240106045 1240 2.7 14490 3500 54844.7 191956275 192 0.4
Q2 2010 453340 1800 1715891.9 3088605420 3089 6.8 39014.86 18000 147671.2 2658082412 2658 5.9
Q3 2010 116899.2 2000 442463.5 884926944 885 2.0 39098.3 15000 147987.1 2219805983 2220 4.9
Q4 2010 767970.5 1200 2906768.3 3488122011 3488 7.7 36752.5 24000 139108.2 3338597100 3339 7.4
Q1 2011 454607.9 3400 1720690.9 5850349065 5850 12.9 37187.5 31000 140754.7 4363395313 4363 9.6
Q2 2011 159238.9 4000 602719.2 2410876946 2411 5.3 67907.7 8100 257030.6 2081948220 2082 4.6
Q3 2011 141542.6 970 535738.7 519666579 520 1.1 72311.2 6800 273697.9 1861145666 1861 4.1
Q4 2011 147647.2 2200 558844.7 1229458234 1229 2.7 72089.3 7900 272858.0 2155578204 2156 4.8
Q1 2012 148747 650 563007.4 365954807 366 0.8 76306 11000 288818.2 3177000310 3177 7.0
Q2 2012 172082.03 460 651330.5 299612022 300 0.7 22956.43 36000 86890.1 3128043152 3128 6.9
Q3 2012 171345 950 648540.8 616113784 616 1.4 22025 13000 83364.6 1083740125 1084 2.4
Q4 2012 156653 1500 592931.6 889397408 889 2.0 20114 19000 76131.5 1446498310 1446 3.2
Q1 2013 210908 4210 798286.8 3360787344 3361 7.4 18177 18500 68799.9 1272798983 1273 2.8
Q2 2013 226224 2070 856257.8 1772453729 1772 3.9 20252.4 26300 76655.3 2016035284 2016 4.4
Q3 2013 329460.1 8100 1247006.5 1.0101E+10 10101 22.3 19731 26800 74681.8 2001473178 2001 4.4
Q4 2013 403974 942 1529041.6 1440357178 1440 3.2 19280.2 15700 72975.6 1145716245 1146 2.5
Q1 2014 304851 586 1153861.0 676162567 676 1.5 18781.6 17800 71088.4 1265372737 1265 2.8
Q2 2014 297660.0 810 1126643.1 912580911 913 2.0 18462.4 22100 69880.2 1544352066 1544 3.4
Q3 2014 309742.0 1410 1172373.5 1653046593 1653 3.6 17237.9 12400 65245.5 809043599 809 1.8
Q4 2014 198331.0 4310 750682.8 3235443019 3235 7.1 16341.8 23300 61853.7 1441191513 1441 3.2
Q1 2015 60553.0 4660 229193.1 1068039869 1068 2.4 15744.7 19900 59593.7 1185914421 1186 2.6
Q2 2015 75102.8 1570 284264.1 446294634 446 1.0 18754.1 17600 70984.3 1249323126 1249 2.8
Q3 2015 116503.9 7860 440967.3 3466002675 3466 7.6 17657.3 17000 66832.9 1136158969 1136 2.5
Q4 2015 112762.7 7840 426806.8 3346165465 3346 7.4 15547.4 17000 58846.9 1000397453 1000 2.2
Q1 2016 116597.0 7780 441319.6 3433466838 3433 7.6 14353.5 21600 54328.0 1173484746 1173 2.6
Q2 2016 123768.0 12600 468461.9 5902619688 5903 13.0 15818.3 33700 59872.3 2017695347 2018 4.4
Q3 2016 103609.0 6040 392160.1 2368646793 2369 5.2 12186.6 23600 46126.3 1088580232 1089 2.4
Q4 2016 104919.4 6640 397119.9 2636876329 2637 5.8 12879.6 21300 48749.3 1038359792 1038 2.3
Q1 2017 110416.7 1240 417927.2 518229740 518 1.1 13552.8 23400 51297.3 1200357943 1200 2.6
Totals 17846550.93 385.7 2315321.39 273.1
Table G-1
Quarterly Calculation of Chloroform Removed and Total Volume of Water Pumped
TW4-4 --r\V4-22
I Total Total Total -Total
Pumped Pumped Total Total Pumped Pumped Total Total
Quarter (gal) Cone (liters) Total (ug) (grams) (pounds) (gal) Cone (liters) Total (ug) (grams) (pounds)
Q1 2007 NA NA NA NA NA NA NA NA NA NA NA NA
Q2 2007 NA NA NA NA NA NA NA NA NA NA NA NA
Q3 2007 NA NA NA NA NA NA NA NA NA NA NA NA
Q42007 NA NA NA NA NA NA NA NA NA NA NA NA
Q1 2008 NA NA NA NA NA NA NA NA NA NA NA NA
Q2 2008 NA NA NA NA NA NA NA NA NA NA NA NA
Q3 2008 NA NA NA NA NA NA NA NA NA NA NA NA
Q4 2008 NA NA NA NA NA NA NA NA NA NA NA NA
Q1 2009 NA NA NA NA NA NA NA NA NA NA NA NA
Q2 2009 NA NA NA NA NA NA NA NA NA NA NA NA
Q3 2009 NA NA NA NA NA NA NA NA NA NA NA NA
Q4 2009 NA NA NA NA NA NA NA NA NA NA NA NA
Q1 2010 NA NA NA NA NA NA NA NA NA NA NA NA
Q2 2010 84513.9 2000 319885.1 6.4E+08 640 1.4 NA NA NA NA NA NA
Q3 2010 76916.8 2100 291130.1 6.1E+08 611 1.3 NA NA NA NA NA NA
Q4 2010 86872.1 1700 328810.9 5.6E+08 559 1.2 NA NA NA NA NA NA
Q1 2011 73360.0 1800 277667.6 5.0E+08 500 1.1 NA NA NA NA NA NA
Q2 2011 80334.6 1700 304066.5 5.2E+08 517 1.1 NA NA NA NA NA NA
Q3 2011 97535.0 1500 369170.0 5.5E+08 554 1.2 NA NA NA NA NA NA
Q4 2011 109043.5 1500 412729.6 6.2E+08 619 1.4 NA NA NA NA NA NA
Q1 2012 101616.8 1200 384619.6 4.6E+08 462 1.0 NA NA NA NA NA NA
Q2 2012 87759.1 1500 332168.2 5.0E+08 498 1.1 NA NA NA NA NA NA
Q3 2012 80006.0 1600 302822.7 4.8E+08 485 1.1 NA NA NA NA NA NA
Q4 2012 71596 1400 270990.9 3.8E+08 379 0.8 NA NA NA NA NA NA
QJ 2013 58716.8 1460 222243.1 3.2E+08 324 0.7 16677.4 10600 63124.0 669113965.4 669.1 1.5
Q2 2013 65603.4 1330 248308.9 3.3E+08 330 0.7 25523.2 12500 96605.3 1207566400.0 1207.6 2.7
Q3 2013 63515.4 1380 240405.8 3.3E+08 332 0.7 25592.9 9640 96869.1 933818379.5 933.8 2.1
Q4 2013 60233.6 1360 227984.2 3.1E+08 310 0.7 24952.2 13300 94444.1 1256106224.1 1256.1 2.8
Q1 2014 58992.9 1260 223288.1 2.8E+08 281 0.6 24532.0 12100 92853.6 1123528802.0 1123.5 2.5
Q2 2014 60235.3 1220 227990.6 2.8E+08 278 0.6 24193.9 12400 91573.9 1135516502.6 1135.5 2.5
Q3 2014 69229.4 1320 262033.3 3.5E+08 346 0.8 24610.9 12400 93152.3 1155087980.6 1155.1 2.5
Q4 2014 64422.6 1130 243839.5 2.8E+08 276 0.6 23956.9 12400 90676.9 1124393144.6 1124.4 2.5
Q1 2015 36941.3 1350 139822.8 1.9E+08 189 0.4 22046.9 12700 83447.5 1059783459.6 1059.8 2.3
Q2 2015 68162.8 1280 257996.2 3.3E+08 330 0.7 23191.6 8050 87780.2 706630658.3 706.6 1.6
Q3 2015 64333.0 1220 243500.4 3.0E+08 297 0.7 24619.9 7810 93186.3 727785170.9 727.8 1.6
Q4 2015 59235.1 1190 224204.9 2.7E+08 267 0.6 23657.6 7530 89544.0 674266440.5 674.3 1.5
Q1 2016 57274.0 1190 216782.1 2.6E+08 258 0.6 24517.8 6070 92799.9 563295229.1 563.3 1.2
Q2 2016 61378.0 1780 232315.7 4.1E+08 414 0.9 26506.3 8570 100326.3 859796780.9 859.8 1.9
Q3 2016 50104.2 1380 189644.4 2.6E+08 262 0.6 22144.1 5840 83815.4 489482044.0 489.5 1.1
Q4 2016 31656.0 1430 119818.0 1.7E+08 171 0.4 23646.8 3370 89503.1 301625575.1 301.6 0.7
Q1 2017 23526.8 1290 89048.9 l.IE+08 115 0.3 24066.2 5320 91090.6 484601816.4 484.6 1.1
Totals 1903114.4 23.4 404436.6 31.9
Table G-1
Quarterly Calculation of Chloroform Removed and Total Volume of Water Pumped
TW4-24 TW4-25
Total Total Total Total
Pumped Pumped Total Total Pumped Pumped Total Total
Quarter (gal) Cone (liters) Total (ug) (grams) (pounds) (gal) Cone (liters) Total (ug) (grams) (pounds)
Q1 2007 NA NA NA NA NA NA NA NA NA NA NA NA
Q2 2007 NA NA NA NA NA NA NA NA NA NA NA NA
Q3 2007 NA NA NA NA NA NA NA NA NA NA NA NA
Q4 2007 NA NA NA NA NA NA NA NA NA NA NA NA
Q1 2008 NA NA NA NA NA NA NA NA NA NA NA NA
Q2 2008 NA NA NA NA NA NA NA NA NA NA NA NA
Q3 2008 NA NA NA NA NA NA NA NA NA NA NA NA
Q4 2008 NA NA NA NA NA NA NA NA NA NA NA NA
Q1 2009 NA NA NA NA NA NA NA NA NA NA NA NA
Q2 2009 NA NA NA NA NA NA NA NA NA NA NA NA
Q3 2009 NA NA NA NA NA NA NA NA NA NA NA NA
Q4 2009 NA NA NA NA NA NA NA NA NA NA NA NA
Q1 2010 NA NA NA NA NA NA NA NA NA NA NA NA
Q2 2010 NA NA NA NA NA NA NA NA NA NA NA NA
Q3 2010 NA NA NA NA NA NA NA NA NA NA NA NA
Q4 2010 NA NA NA NA NA NA NA NA NA NA NA NA
Ql 2011 NA NA NA NA NA NA NA NA NA NA NA NA
Q2 2011 NA NA NA NA NA NA NA NA NA NA NA NA
Q3 2011 NA NA NA NA NA NA NA NA NA NA NA NA
Q4 2011 NA NA NA NA NA NA NA NA NA NA NA NA
Ql 2012 NA NA NA NA NA NA NA NA NA NA NA NA I
Q2 2012 NA NA NA NA NA NA NA NA NA NA NA NA
Q3 2012 NA NA NA NA NA NA NA NA NA NA NA NA
Q4 2012 NA NA NA NA NA NA NA NA NA NA NA NA
Q1 2013 144842.6 5.7 548229.2 3124906.7 3.1 0.0 99369.9 0.0 376115.1 0.0 0.0 0.0
Q2 2013 187509.3 17.4 709722.7 12349175.0 12.3 0.0 147310.4 0.0 557569.9 0.0 0.0 0.0
Q3 2013 267703.5 21.8 1013257.7 22089018.9 22.1 0.1 145840.9 0.0 552007.8 0.0 0.0 0.0
Q4 2013 260555.3 32.5 986201.8 32051558.8 32.1 0.1 126576.5 0.0 479092.1 0.0 0.0 0.0
Q1 2014 229063.9 78.5 867006.9 68060038.6 68.1 0.2 129979.2 0.0 491971.3 0.0 0.0 0.0
Q22014 216984.1 62.7 821284.8 51494558.1 51.5 0.1 124829.8 0.0 472480.8 0.0 0.0 0.0
Q3 2014 213652.5 76.3 808674.7 61701880.6 61.7 0.1 119663.9 0.0 452927.9 0.0 0.0 0.0
Q4 2014 178468.7 25 .8 675504.0 17428004.0 17.4 0.04 107416.1 0.0 406569.9 0.0 0.0 0.0
Ql 2015 92449.3 49.2 349920.6 17216093.5 17.2 0.04 71452.4 0.0 270447.3 0.0 0.0 0.0
Q2 2015 62664.2 4.28 237184.0 1015147.5 1.0 0.002 91985.3 0.0 348164.4 0.0 0.0 0.0
Q3 2015 66313.2 46.90 250995.5 11771687.2 ll.8 0.026 124137.1 0.0 469858.9 0.0 0.0 0.0
Q4 2015 107799.1 25.30 408019.6 10322895.7 10.3 0.023 116420.1 0.0 440650.1 0.0 0.0 0.0
Q1 2016 100063.2 22.80 378739.2 8635254.0 8.6 0.019 115483.2 0.0 437103.9 0.0 0.0 0.0
Q2 2016 65233.6 69.60 246909.2 17184878.6 17.2 0.038 125606.0 0.0 475418.7 0.0 0.0 0.0
Q3 2016 51765.8 17.80 195933.6 3487617.2 3.5 0.008 104983.6 0.0 397362.9 0.0 0.0 0.0
Q4 2016 99522.5 20.80 376692.7 7835207.4 7.8 0.017 98681.2 0.0 373508.3 0.0 0.0 0.0
Q12017 99117.4 18.30 375159.4 6865416.3 6.9 0.015 161.2 1.15 610.1 701.7 0.0 0.0
Totals 2443708.2 0.83 1849896.8 0.0
Table G-1
Quarterly Calculation of Chloroform Removed and Total Volume of Water Pumped
TW4-01 -TW4-02
Total Total Total Total
Pumped Pumped Total Total Pumped Pumped Total Total
Quarter (gal) Cone (liters) Total (ug) (grams) (pounds) (gal) Cone (liters) Total (ug) (grams) (pounds)
Q1 2007 NA NA NA NA NA NA NA NA NA NA NA NA
Q2 2007 NA NA NA NA NA NA NA NA NA NA NA NA
Q3 2007 NA NA NA NA NA NA NA NA NA NA NA NA
Q4 2007 NA NA NA NA NA NA NA NA NA NA NA NA
Q1 2008 NA NA NA NA NA NA NA NA NA NA NA NA
Q2 2008 NA NA NA NA NA NA NA NA NA NA NA NA
Q3 2008 NA NA NA NA NA NA NA NA NA NA NA NA
Q4 2008 NA NA NA NA NA NA NA NA NA NA NA NA
Q1 2009 NA NA NA NA NA NA NA NA NA NA NA NA
Q2 2009 NA NA NA NA NA NA NA NA NA NA NA NA
Q3 2009 NA NA NA NA NA NA NA NA NA NA NA NA
Q4 2009 NA NA NA NA NA NA NA NA NA NA NA NA
Q1 2010 NA NA NA NA NA NA NA NA NA NA NA NA
Q2 2010 NA NA NA NA NA NA NA NA NA NA NA NA
Q3 2010 NA NA NA NA NA NA NA NA NA NA NA NA
Q4 2010 NA NA NA NA NA NA NA NA NA NA NA NA
Q1 2011 NA NA NA NA NA NA NA NA NA NA NA NA
Q22011 NA NA NA NA NA NA NA NA NA NA NA NA
Q3 2011 NA NA NA NA NA NA NA NA NA NA NA NA
Q4 2011 NA NA NA NA NA NA NA NA NA NA NA NA
Ql 2012 NA NA NA NA NA NA NA NA NA NA NA NA
Q2 2012 NA NA NA NA NA NA NA NA NA NA NA NA
Q3 2012 NA NA NA NA NA NA NA NA NA NA NA NA
Q4 2012 NA NA NA NA NA NA NA NA NA NA NA NA
Ql2013 NA NA NA NA NA NA NA NA NA NA NA NA
Q2 2013 NA NA NA NA NA NA NA NA NA NA NA NA
Q3 2013 NA NA NA NA NA NA NA NA NA NA NA NA
Q4 2013 NA NA NA NA NA NA NA NA NA NA NA NA
Q1 2014 NA NA NA NA NA NA NA NA NA NA NA NA
Q2 2014 NA NA NA NA NA NA NA NA NA NA NA NA
Q3 2014 NA NA NA NA NA NA NA NA NA NA NA NA
Q4 2014 NA NA NA NA NA NA NA NA NA NA NA NA
Ql 2015 24569.2 1130 92994.4 I 05083696.9 105.1 0.23 24156.7 1840 91433.1 168236921.5 168.2 0.37
Q2 2015 23989.9 1260 90801.8 114410232.1 114.4 0.25 22029.9 1650 83383.2 137582233.0 137.6 0.30
Q3 2015 23652.0 1060 89522.8 94894189.2 94.9 0.21 21586.9 1310 81706.4 I 07035405.6 107.0 0.24
Q4 2015 20764.3 1040 78592.9 81736590.5 81.7 0.18 21769.8 2070 82398.7 170565294.5 170.6 0.38
Ql 2016 19255.6 974 72882.4 70987502.4 71.0 0.16 20944.6 1970 79275.3 156172362.7 156.2 0.34
Q2 2016 19588.2 1140 74141.3 84521124.2 84.5 0.19 20624.0 2070 78061.8 161588008.8 161.6 0.36
Q3 2016 15613.5 1160 59097.1 68552633.1 68.6 0.15 17487.4 1780 66189.8 117817860.0 117.8 0.26
Q4 2016 16756.8 1330 63424.5 84354569.0 84.4 0.19 19740.6 1600 74718.2 119549073.6 119.5 0.26
Q1 2017 16931.8 519 64086.9 33261081.9 33.3 0.07 19869.7 1570 75206.8 118074698.8 118.1 0.26
Totals 181121.3 1.63 188209.6 2.8
Table G-1
Quarterly Calculation of Chloroform Removed and Total Volume of Water Pumped
TW4-11 TW4-21
Total Total Total ' Total
Pumped Pumped Total Total Pumped Pumped Total Total
Quarter (gal) Cone (liters) Total (ug) (grams) (pounds) (gal) Cone (liters) Total (ug) (grams) (pounds)
Q1 2007 NA NA NA NA NA NA NA NA NA NA NA NA
Q2 2007 NA NA NA NA NA NA NA NA NA NA NA NA
Q3 2007 NA NA NA NA NA NA NA NA NA NA NA NA
Q4 2007 NA NA NA NA NA NA NA NA NA NA NA NA
Ql 2008 NA NA NA NA NA NA NA NA NA NA NA NA
Q2 2008 NA NA NA NA NA NA NA NA NA NA NA NA
Q3 2008 NA NA NA NA NA NA NA NA NA NA NA NA
Q4 2008 NA NA NA NA NA NA NA NA NA NA NA NA
Ql 2009 NA NA NA NA NA NA NA NA NA NA NA NA
Q2 2009 NA NA NA NA NA NA NA NA NA NA NA NA
Q3 2009 NA NA NA NA NA NA NA NA NA NA NA NA
Q4 2009 NA NA NA NA NA NA NA NA NA NA NA NA
Ql 2010 NA NA NA NA NA NA NA NA NA NA NA NA
Q2 2010 NA NA NA NA NA NA NA NA NA NA NA NA
Q3 2010 NA NA NA NA NA NA NA NA NA NA NA NA
Q4 2010 NA NA NA NA NA NA NA NA NA NA NA NA
Q12011 NA NA NA NA NA NA NA NA NA NA NA NA
Q22011 NA NA NA NA NA NA NA NA NA NA NA NA
Q3 2011 NA NA NA NA NA NA NA NA NA NA NA NA
Q4 2011 NA NA NA NA NA NA NA NA NA NA NA NA
Q12012 NA NA NA NA NA NA NA NA NA NA NA NA
Q2 2012 NA NA NA NA NA NA NA NA NA NA NA NA
Q3 2012 NA NA NA NA NA NA NA NA NA NA NA NA
Q4 2012 NA NA NA NA NA NA NA NA NA NA NA NA
Ql 2013 NA NA NA NA NA NA NA NA NA NA NA NA
Q2 2013 NA NA NA NA NA NA NA NA NA NA NA NA
Q3 2013 NA NA NA NA NA NA NA NA NA NA NA NA
Q4 2013 NA NA NA NA NA NA NA NA NA NA NA NA
Q12014 NA NA NA NA NA NA NA NA NA NA NA NA
Q2 2014 NA NA NA NA NA NA NA NA NA NA NA NA
Q3 2014 NA NA NA NA NA NA NA NA NA NA NA NA
Q4 2014 NA NA NA NA NA NA NA NA NA NA NA NA
Ql 2015 9898.7 2450 37466.6 91793119.8 91.8 0.20 NA NA NA NA NA NA
Q2 2015 5243.3 2710 19845.9 53782363.3 53.8 0.12 30743.7 366.0 116364.9 42589555.0 42.6 0.09
Q3 2015 3584.4 1120 13567.0 15194988.5 15.2 0.03 125285.4 281.0 474205.2 133251672.2 133.3 0.29
Q4 2015 4110.3 2730 15557.5 42471935.4 42.5 0.09 134774.9 339.0 510123.0 172931695.8 172.9 0.38
Q12016 3676.2 2660 13914.4 37012349.2 37.0 0.08 125513.3 390.0 475067.8 185276457.8 185.3 0.41
Q2 2016 3760.4 3340 14233.1 47538600.8 47.5 0.10 132248.7 545.0 500561.3 272805924.6 272.8 0.60
Q3 2016 2953.8 3200 11180.1 35776425.6 35.8 0.08 110381.9 456.0 417795.5 190514744.1 190.5 0.42
Q4 2016 3050.2 3180 I 1545.0 36713122.3 36.7 0.08 130311.3 434.0 493228.3 214061069.4 214.1 0.47
Q12017 2984.2 3310 11295.2 37387102.1 37.4 0.08 54333.5 598.0 205652.3 122980073.9 123.0 0.27
Totals 39261.5 0.88 843592.7 2.94
Table G-1
Quarterly Calculation of Chloroform Removed and Total Volume of Water Pumped
TW4-37 TW4-39
Total Total Total Total Total Volume
Pumped Pumped Total Total Pumped Pumped Total Total Total Pumped
Quarter (gal) Cone (liters) Total (ug) (grams) (pounds) (gal) Cone (liters) Total (ug) (grams) (pounds) (pounds) (gaUons)
Q1 2007 NA NA NA NA NA NA NA NA NA NA NA NA 286.9 9648896.0
Q2 2007 NA NA NA NA NA NA NA NA NA NA NA NA 4.0 904550.0
Q3 2007 NA NA NA NA NA NA NA NA NA NA NA NA 9.0 559220.0
Q4 2007 NA NA NA NA NA NA NA NA NA NA NA NA 10.6 550560.0
Ql 2008 NA NA NA NA NA NA NA NA NA NA NA NA 13.8 503034.0
Q2 2008 NA NA NA NA NA NA NA NA NA NA NA NA 14.8 527290.0
Q3 2008 NA NA NA NA NA NA NA NA NA NA NA NA 26.8 724960.0
Q4 2008 NA NA NA NA NA NA NA NA NA NA NA NA 22.7 786870.0
Ql 2009 NA NA NA NA NA NA NA NA NA NA NA NA 10.0 664830.0
Q2 2009 NA NA NA NA NA NA NA NA NA NA NA NA 13.5 1007400.0
Q3 2009 NA NA NA NA NA NA NA NA NA NA NA NA 18.5 399710.0
Q4 2009 NA NA NA NA NA NA NA NA NA NA NA NA 49.4 1047335.0
Q1 2010 NA NA NA NA NA NA NA NA NA NA NA NA 4.5 492485.0
Q2 2010 NA NA NA NA NA NA NA NA NA NA NA NA 16.5 721374.1
Q3 2010 NA NA NA NA NA NA NA NA NA NA NA NA 10.6 376623.4
Q4 2010 NA NA NA NA NA NA NA NA NA NA NA NA 17.9 1041817.3
Q1 2011 NA NA NA NA NA NA NA NA NA NA NA NA 24.9 696533.0
Q2 2011 NA NA NA NA NA NA NA NA NA NA NA NA 13.1 449131.1
Q3 2011 NA NA NA NA NA NA NA NA NA NA NA NA 8.1 462334.5
Q4 2011 NA NA NA NA NA NA NA NA NA NA NA NA 10.8 468706.3
Q1 2012 NA NA NA NA NA NA NA NA NA NA NA NA 10.6 448486.3
Q2 2012 NA NA NA NA NA NA NA NA NA NA NA NA 10.4 400415.2
Q3 2012 NA NA NA NA NA NA NA NA NA NA NA NA 6.6 390229.0
Q4 2012 NA NA NA NA NA NA NA NA NA NA NA NA 7.1 358000.0
Q1 2013 NA NA NA NA NA NA NA NA NA NA NA NA 13.7 634286.1
Q2 2013 NA NA NA NA NA NA NA NA NA NA NA NA 13.5 768953.4
Q3 2013 NA NA NA NA NA NA NA NA NA NA NA NA 31.1 950505.6
Q4 2013 NA NA NA NA NA NA NA NA NA NA NA NA 10.3 990119.8
Ql 2014 NA NA NA NA NA NA NA NA NA NA NA NA 8.6 859297.5
Q2 2014 NA NA NA NA NA NA NA NA NA NA NA NA 9.9 838057.9
Q3 2014 NA NA NA NA NA NA NA NA NA NA NA NA 10.2 852987.2
Q4 2014 NA NA NA NA NA NA NA NA NA NA NA NA 14.6 673905.9
Q1 2015 NA NA NA NA NA NA NA NA NA NA NA NA 9.9 458271.4
Q2 2015 29206.0 30200 110544.7 3338450242.0 3338.5 7.4 NA NA NA NA NA NA 15.3 539592.9
Q3 2015 118063.9 19100 446871.9 8535252554.7 8535.3 18.8 NA NA NA NA NA NA 33.4 816299.8
Q4 2015 111737.5 19500 422926.4 8247065531.3 8247.1 18.2 NA NA NA NA NA NA 32.3 847567.8
Q1 2016 111591.0 17500 422371.9 7391508862.5 7391.5 16.3 NA NA NA NA NA NA 30.6 819302.3
Q2 2016 119241.2 16200 451327.9 7311512660.4 7311.5 16.1 NA NA NA NA NA NA 39.4 832418.9
Q3 2016 98377.6 15900 372359 5920511534.4 5920.5 13 .1 NA NA NA NA NA NA 24.7 686543.4
Q4 2016 101949.1 16400 385877 6328388433.4 6328.4 14.0 3598.3 2800 13620 38134783.4 38.1 0.08 25.6 750667.4
Q12017 97071.7 18000 367416 6613494921.0 6613.5 14.6 103117.8 6460 390301 2521343639.6 2521.3 5.56 27.2 667899.1
Totals 787238.0 118.4 106716.1 5.6 971.3 36510750.5
TableG-2
Chloroform Mass Removal Per Well Per Quarter
TW4-15 I
MW-4 (MW-26) TW4-19 TW4-20 TW4-4 TW4-22 TW4-24 TW4-25 TW4-01 TW4-02 TW4-ll TW4-21 TW4-37 TW4-39 Quarter
Quarter* (lbs.) (lbs.) (lbs.) (lbs.) Obs.) (lbsJ (lbs.) (lbs.) (lbs.) (lbs.) (lbs.) (lbs.) (lbs.) (lbs.) Totals Obs.)
Q1 2007 36.8 12.9 150.2 87.0 NA NA NA NA NA NA NA NA NA NA 286.9
Q2 2007 1.4 0.1 0.0 2.5 NA NA NA NA NA NA NA NA NA NA 4.0
Q3 2007 2.2 0.8 2.9 3.1 NA NA NA NA NA NA NA NA NA NA 9.0
Q4 2007 1.7 1.0 3.1 4.8 NA NA NA NA NA NA NA NA NA NA 10.6
Q1 2008 1.7 0.4 4.6 7.2 NA NA NA NA NA NA NA NA NA NA 13.8
Q2 2008 1.3 0.5 3.2 9.9 NA NA NA NA NA NA NA NA NA NA 14.8
Q3 2008 1.2 0.3 15.9 9.3 NA NA NA NA NA NA NA NA NA NA 26.8
Q4 2008 1.3 0.3 20.7 0.4 NA NA NA NA NA NA NA NA NA NA 22.7
Q1 2009 1.7 0.4 4.3 3.6 NA NA NA NA NA NA NA NA NA NA 10.0
Q2 2009 6.8 0.2 3.7 2.8 NA NA NA NA NA NA NA NA NA NA 13.5
Q3 2009 1.5 0.4 11.1 5.5 NA NA NA NA NA NA NA NA NA NA 18.5
Q4 2009 4.8 0.6 17.8 26.1 NA NA NA NA NA NA NA NA NA NA 49.4
Q12010 0.9 0.4 2.7 0.4 NA NA NA NA NA NA NA NA NA NA 4.5
Q2 2010 1.5 1.0 6.8 5.9 1.4 NA NA NA NA NA NA NA NA NA 16.5
Q3 2010 1.3 1.2 2.0 4.9 1.3 NA NA NA NA NA NA NA NA NA 10.6
Q4 2010 1.1 0.5 7.7 7.4 1.2 NA NA NA NA NA NA NA NA NA 17.9
QI 2011 1.1 0.2 12.9 9.6 1.1 NA NA NA NA NA NA NA NA NA 24.9
Q22011 1.2 0.8 5.3 4.6 1.1 NA NA NA NA NA NA NA NA NA 13.1
Q3 2011 1.2 0.4 1.1 4.1 1.2 NA NA NA NA NA NA NA NA NA 8.1
Q4 201 I 1.2 0.8 2.7 4.8 1.4 NA NA NA NA NA NA NA NA NA 10.8
Q1 2012 1.1 0.6 0.8 7.0 1.0 NA NA NA NA NA NA NA NA NA 10.6
Q2 2012 1.1 0.7 0.7 6.9 1.1 NA NA NA NA NA NA NA NA NA 10.4
Q3 2012 1.1 0.7 1.4 2.4 1.1 NA NA NA NA NA NA NA NA NA 6,6
Q4 2012 0.9 0.3 2.0 3.2 0.8 NA NA NA NA NA NA NA NA NA 7.2
Q1 2013 0.9 0.4 7.4 2.8 0.7 1.5 0.0 0.0 NA NA NA NA NA NA 13.7
Q2 2013 0.9 0.9 3.9 4.4 0.7 2.7 0.0 0.0 NA NA NA NA NA NA 13.5
Q3 2013 0.9 0.6 22.3 4.4 0.7 2.1 0.1 0.0 NA NA NA NA NA NA 31.1
Q4 2013 0.8 0.3 3.2 2.5 0.7 2.8 0.1 0.0 NA NA NA NA NA NA 10.3
Q12014 0.8 0.3 1.5 2.8 0.6 2.5 0.2 0.0 NA NA NA NA NA NA 8.6
Q2 20\4 0.8 0.4 2.0 3.4 0.6 2.5 0.1 0.0 NA NA NA NA NA NA 9.9
Q3 2014 0.9 0.4 3.6 1.8 0.8 2.5 0.1 0.0 NA NA NA NA NA NA 10.2
Q4 2014 0.8 0.4 7.1 3.2 0.6 2.5 0.04 0.0 NA NA NA NA NA NA 14.6
Q1 2015 0.9 0.4 2.4 2.6 0.4 2.3 0.04 0.0 0.23 0.37 0.20 NA NA NA 9.9
Q2 2015 0.7 0.5 1.0 2.8 0.7 1.6 0.00 0.0 0.25 0.30 0.12 0.09 7.4 NA 15.3
Q3 2015 1.0 0.4 7.6 2.5 0.7 1.6 0.03 0.0 0.21 0.24 0.03 0.29 18.8 NA 33.4
Q4 2015 1.0 0.4 7.4 2.2 0.6 1.5 0.02 0.0 0.18 0.38 0.09 0.38 18.2 NA 32.3
Q1 2016 0.9 0.4 7.6 2.6 0.6 1.2 0.02 0.0 0.16 0.34 0.08 0.41 16.3 NA 30.6
Q2 2016 1.3 0.4 13.0 4.4 0.9 1.9 0.04 0.0 0.19 0.36 0.10 0.60 16.1 NA 39.4
Q3 2016 1.0 0.5 5.2 2.4 0.6 1.1 0.01 0.0 0.15 0.26 0.08 0.42 13.1 NA 24.7
Q4 2016 1.0 0.4 5.8 2.3 0.4 0.7 0.017 0.0 0.19 0.26 0.08 0.47 14.0 0.1 25.6
QI 2017 0.9 0.3 1.1 2.6 0.3 1.1 O.Ql5 0.0 0.07 0.26 0.08 0.27 14.6 5.6 27.2
Well Totals 91.5 32.7 385.7 273.1 23.4 31.9 0.83 0.00 1.63 2.77 0.88 2.94 118.4 5.6 971.3 --·-* Q1 2007 represents the cumulative total prior to and including Q"l 2007.
Table G-3 Well Pumping Rates and Volumes
Volume of Water Pumped
Pumping Well Name During the Quarter (gals) Average Pump Rate (gpm)
MW-4 76642.3 4.5
MW-26 26107.0 10.7
TW4-19 110416.7 18.0
TW4-20 13552.8 6.6
TW4-4 23526.8 17.0
TWN-2 45283.2 18.5
TW4-22 24066.2 16.9
TW4-24 99117.4 14.2
TW4-25 161.2 14.4
TW4-01 16931.8 15.7
TW4-02 19869.7 16.3
TW4-11 2984.2 16.0
TW4-21 54333.5 15.7
TW4-37 97071.7 16.9
TW4-39 103117.8 17.3
Mass of Chloroform Removed by Quarter (lbs.)
350.0 .---------------------------------------------------------------------------------~
300.0 I
250.0 ~--------------------------------------------------------------------------------~
200.0 ~~--------------------------------------------------------------------------~
en 1 -1---------------------------------------------------------------------------------------------------l -g 150.0 ~-
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TabH
Laboratory Analytical Reports
3440 South 700 West
;alt Lake City, UT 84119
Phone: [phone]
Toll Free: [phone]
Fax: [phone]
~-mail : [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
Client:
Project:
Lab Sample ID:
Client Sample ID:
ORGANIC ANALYTICAL REPORT
Energy Fuels Resources, Inc.
1st Quarter Chloroform 2017
1703181-0 14C
MW-04 03082017
Contact: Garrin Palmer
Collection Date: 3/8/2017 1321h
Received Date:
Analytical Results
3/10/2017 853h Test Code: 8260-W-DEN100
VOAs by GC/MS Method 8260C/5030C
Analyzed: 3/14/2017 1954h
Units: Jlg/L
Compound
Chloroform
Surrogate
Surr: I ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
Dilution Factor: 50 Method:
CAS Reporting
Number Limit
67-66-3 50.0
CAS Result Amount Spiked %REC
17060-07-0 2,870 2,500 115
460-00-4 2,520 2,500 101
1868-53-7 2,540 2,500 102
2037-26-5 2,460 2,500 98.6
--The reporting limits were raised due to high analyte concentrations.
Analyzed: 3/10/2017 1918h
Units: Jlg/L
Compound
Carbon tetrachloride
Chloromethane
Methylene chloride
Surrogate
Surr: I ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
Dilution Factor: Method:
CAS Reporting
Number Limit
56-23-5 1.00
74-87-3 1.00
75-09-2 1.00
CAS Result Amount Spiked %REC
17060-07-0 55.4 50.00 Ill
460-00-4 48.8 50.00 97.7
1868-53-7 50.6 50.00 !OJ
2037-26-5 48.4 50.00 96.8
SW8260C
Analytical
Result Qual
1,450
Limits Qual
72-151
80-152
70-130
60-115
SW8260C
Analytical
Result Qual
1.22
< 1.00
< 1.00
Limits Qual
72-151
80-152
70-130
60-115
Report Date: 3/24/2017 Page 34 of 48
All anal~ ses applicable to the CWA. SDWA. Md RCRA are perfonned in accordance 10 NELAC protocols Pe11inenl sampling infonnntion is located on the aUached COC Confidentinl Business Information: This repor1 is p10vided for the exclusil e use of the
~ddressee P•i,·ile~es o_r su~seq~ent ~e of the ~~e of this .co1~p:1.ny or an~· ~mber of its struT, or reproductio!~ ~f this repo~ in .co~tectior~ \\~th the u~vertisement, P~?moti~n ~r sale of~;~ ~rod1~ct or pt.ocess, ~r in ~nn~c!ion \\'~lh lh~ r~-publica1ion of this report
INORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc.
Project: I st Quarter Chlorofonn 2017
LabSampleiD: 1703181-014
Client Sample ID: MW-04_03082017
ANA 1.vr1 cAL L AooR Aro A 1 E s Collection Date: 3/8/2017 1321h
3440 South 700 West
)alt Lake City, UT 84119
Phone: [phone]
Toll Free: [phone]
Fax: [phone]
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
Received Date: 3/10/2017 853h
Analytical Results
Date
Compound Units Prepared
Chloride mg/L
Nitrate/Nitrite (as N) mg/L
Contact: Garrin Palmer
Date Method Reporting Analytical
Analyzed Used Limit Result Qual
3/14/2017 1506h E300.0 10.0 43.3
3/10/2017 1 J31h £353.2 0.100 4.99
Report Date: 3/24/2017 Page 19 of 48
All analyses applicable to the CWA. SDWA. and RCRA are performed in accordam:e lo NELAC protocols. Pertinent sampling information is locDted 011lhe attached COC Confidential Business Information: This report is provided forthe exclusiH~ use of the
~ddressee P1i\ile~es o:sub .. seq~enl ~'?e of the ~~e of this _co1~pany or rtn) ~mber of its stafT, or reproductio~ ~fthis repo~ in ~~lection ... \\ilh the ~\ertisemenL P~?moti~ or sale of~~) ~rodl~CI or p1.ocess, ~r in ~nn:c~ion w~lh th~ r~·publication or this report
ORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
Project: 1st Quarter Chloroform 2017
Lab Sample ID: 1703181-004C
Client Sample ID: TW4-01_03082017
ANALYTICAL L ABoRATORIEs Collection Date: 3/8/2017 1328h
3440 South 700 West
~alt Lake City, UT 84119
Phone:[phone]
Toll Free: [phone]
Fax: [phone]
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
Received Date: 3/10/2017 853h Test Code: 8260-W-DENlOO
VOAs by GC/MS Method 8260C/5030C Analytical Results
Analyzed: 3/21 /2017 1444h
Units: ~giL
Compound
Chloroform
Surrogate
Surr: I ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
Dilution Factor: 10 Method:
CAS Reporting
Number Limit
67-66-3 10.0
CAS Result Amount Spiked %REC
17060-07-0 538 500.0 108
460-00-4 534 500.0 107
1868-53-7 503 500.0 101
2037-26-5 502 500.0 100
--The reporting limils were raised due to high analyte concentrations.
Analyzed: 3/2112017 1409h
Units: ~giL
Compound
Carbon tetrachloride
Chloromethane
Methylene chloride
Surrogate
Surr: I ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
Dilution Factor: Method:
CAS Reporting
Number Limit
56-23-5 1.00
74-87-3 1.00
75-09-2 1.00
CAS Result Amount Spiked %REC
17060-07-0 59.7 50.00 119
460-00-4 50.8 50.00 102
1868-53-7 52.6 50.00 lOS
2037-26-5 48.4 50.00 96.8
SW8260C
Analytical
Result Qual
519
Limits Qual
72-151
80-152
70-130
60-115
SW8260C
Analytical
Result Qual
< 1.00
< 1.00
< 1.00
Limits Qual
72-151
80-152
70-130
60-115
Report Date: 3/24/2017 Page 24 of 48
All anal) ses applicable 10 the CWA. SDWA.. and RCRA are !Jerformed in accordance 10 NELAC protocols Pertinent sampling information is located on lhe auached COC Confidential Business Inronnation: This reporl is provided for the e:'<ChiSi\e use oft he
~ddressee P1i' ile~es o.f sub ... seCJ~enl ~~e or Lhe ~~e or this .cm~pany or nnr 1~mbe1' of its slnfT, or reproducti~ ~f this repo~ in ~o~ection .. \\ilh the o~ver1isemenl, P~?molio.n or saJe of~~' ~rodl~l or p~ocess, ~r in ~nn~!ion '''!lh lh~ r~·publicaiion of I his report
3440 South 700 West
~alt Lake City, UT 84 I 19
Phone:[phone]
Toll Free: [phone]
Fax: [phone]
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
INORGANIC ANALYTICAL REPORT
Client:
Project:
Lab Sample ID:
Client Sample ID:
Collection Date:
Received Date:
Analytical Results
Compound
Chloride
Energy Fuels Resources, Inc.
1st Quarter Chloroform 2017
1703 181-004
TW4-0 1 03082017
3/8/2017
3/10/2017
Units
mg/L
1328h
853h
Date
Prepared
Nitrate/Nitrite (as N) mg/L
Date
Analyzed
3/14/2017 1614h
3/10/2017 1120h
Contact: Garrin Palmer
Method Reporting Analytical
Used Limit Result Qual
E300.0 10.0 41.5
E353.2 0.100 4.44
Report Date: 3/24/2017 Page 9 of 48
All anal~ ses applicable to the CWA SDWA. and RCRA me performed in accordance to NELAC protocols Per1inenl sampling information is locuted on Lhe allached COC Confidential Business Information: This repor1 is prol•ided for the exclusi\e use of the
~ddressee Pri' ile~es o.f su~seq~ent ~~e or the ~~e of this .co1~pnny or an) ~mberof its slaiT, or reproductio~ ~f tllis repo~ in ~o~eclion~ \\~lh the a~'·ertisement, P~?motio:" or sale of?'!~ ~rod~ct or p~ocess, ~r in ~nn~~ion w~lh lh~ r~-p~blicafion of !his r~port
3440 South 700 West
;alt Lake City, UT 84119
Phone: [phone]
Toll Free: [phone]
Fax: (80 I) 263-8687
~-mail : [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
ORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
Project: 1st Quarter Chloroform 2017
Lab Sample ID: 1703181-006C
Client Sample ID: TW4-02_03082017
CollectionDate: 3/8/2017 1315h
Received Date: 3/10/2017 853h
Analytical Results
Test Code: 8260-W-DENlOO
VOAs by GC/MS Method 8260C/5030C
Analyzed: 3113/2017 1939h
Units: J.Lg/L
Compound
Chloroform
Surrogate
Surr: 1,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
Dilution Factor: 50 Method:
CAS Reporting
Number Limit
67-66-3 50.0
CAS Result Amount Spiked %REC
17060-07-0 2,810 2,500 112
460-00-4 2,550 2,500 102
1868-53-7 2,530 2,500 101
2037-26-5 2,450 2,500 98.1
--The reporting limits were raised due to high analyte concentrations.
Analyzed: 3/10/2017 1600h
Units: J.Lg/L
Compound
Carbon tetrachloride
Chloromethane
Methylene chloride
Surrogate
Surr: I ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
Dilution Factor: Method:
CAS Reporting
Number Limit
56-23-5 1.00
74-87-3 1.00
75-09-2 1.00
CAS Result Amount Spiked %REC
17060-07-0 53.5 50.00 107
460-00-4 51.5 50.00 103
1868-53-7 50.4 50.00 101
2037-26-5 49.6 50.00 99.2
SW8260C
Analytical
Result Qual
1,570
Limits Qual
72-151
80-152
70-130
60-115
SW8260C
Analytical
Result Qual
< 1.00
< 1.00
< 1.00
Limits Qual
72-151
80-152
70-130
60-115
Report Date: 3/24/2017 Page 26 of 48
All anal~ ses applicnble 10 !he CWA. SDWA. and RCRA are performed in accordance to NELAC protocols Pertinent sampling informalion is locnled on ~1e attached COC ConridentiOll Business lnfonnnlion: This repor1 is prm·ided for the exclusi\ e use of1he
~ddressee Pri\ ile~es o.fsub ... seq~enl ~~~e or the ~~1e or this.cot~pany or an~ •~mber of its slnff, or reproducti~ ~f this repo~ in .co•~leclion ... \\ith Lhe ~'ertisement. P~?motio.n or sale or~!~ ~roda~ct or P•,ocess, ~r in ~nn7.c~ion \\'~lh th~ r~·publicatiOil of I his report
American West
ANALYTICAL LABORATORIES
3440 South 700 West
;alt Lake City, UT 84119
Phone: [phone]
Toll Free: [phone]
Fax: [phone]
~-mail: [e-mail]
web: www.awa1-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
INORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc.
Project: 1st Quarter Chloroform 2017
LabSampleiD: 1703181-006
Client Sample ID: TW4-02_03082017
Collection Date: 3/8/2017 1315h
Received Date: 3/10/2017 853h
Analytical Results
Date
Compound Units Prepared
Chloride mg/L
Nitrate/Nitrite (as N) mg/L
Date
Analyzed
3114/20 I 7 1540h
3/10/2017 1122h
Contact: Garrin Palmer
Method Reporting Analytical
Used Limit Result Qual
E300.0 10.0 43.1
E353.2 0.100 4.74
Report Date: 3/24/20I7 Page II of 48
All annl)ses applicable to lhe CWA, SDWA. and RCRA nre performed in accordance to NELAC protocols Pertinent sampling information is located on the aU ached COC Confidenrinl Business lnformation: This reporl is provided for the exclusi\ e use oft he
~ddressee Pri\ ile~es o.r sub ... seq~enl ~·~e or the ~:u:ne of this .co1~pany or nil)' 1~7mbe1 of its slnff, or reproduclio~ ~!this repo~ in ~on~eclion .. \Vilh the a~' ertisemenl, P~?motio.n ~r sale of~) ~rodl~cl or p~ocess, ~r in ~nn~c~ion w!th th~ r~-publication of this report
3440 South 700 West
~a It Lake City, UT 84119
Phone: (80 I) 263-8686
Toll Free: [phone]
Fax: [phone]
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
ORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc.
Project: 1st Quarter Chloroform 2017
Lab Sample ID: 1703339-003C
Client Sample ID: TW4-03_03142017
Collection Date: 3/14/2017 730h
Received Date: 3/17/2017 1015h
Analytical Results
Analyzed: 3117/2017 1643h
Units: Jlg/L
Compound
Carbon tetrachloride
Chloroform
Chloromethane
Methylene chloride
Surrogate
Surr: I ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
Dilution Factor:
CAS
17060-07-0
460-00-4
1868-53-7
2037-26-5
Contact: Garrin Palmer
Test Code: 8260-W-DENlOO
VOAs by GC/MS Method 8260C/5030C
Method: SW8260C
CAS Reporting Analytical
Number Limit Result Qual
56-23-5 1.00 < 1.00
67-66-3 1.00 < 1.00
74-87-3 1.00 < 1.00
75-09-2 1.00 < 1.00
Result Amount Spiked %REC Limits Qual
58.0 50.00 116 72-151
53.0 50.00 106 80-152
51.9 50.00 104 70-130
49.4 50.00 98.8 60-115
Report Date: 3/30/2017 Page 36 of 69
All anal~ ses applicable to the CWA. SDWA. Wid RCRA a1e perfomled in accordance to NELAC protocols Pertinent sampling in(ormation is located on the allached COC Conlidential Business Jnronnation: This report is pro' ided for the exclusi\ e use of the
~ddressee Pri\ ile~es o,r sub~seq~enl ~~~e of the ~~e or this .c01~pany or any ~~~mber or its staff, or reproductio~ ~f Lhis repo~ in .co1~ection~ wilh lhe a~~·ertisemenL P~?motio.n ~r sale of ?J!~ ~rodl~ct or p~ocess, ~r in c;:onn~c~ion w!th th~ n;_-publicalion of this report
3440 South 700 West
~a It Lake City, UT 84119
Phone: (80 I) 263-8686
Toll Free: [phone]
Fax: (80 I) 263-8687
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
INORGANIC ANALYTICAL REPORT
Client:
Project:
Lab Sample ID:
Energy Fuels Resources, Inc.
1st Quarter Chloroform 2017
1703339-003
Client Sample ID: TW4-03_03142017
Collection Date: 3/14/2017 730h
Received Date: 3/17/2017 10 15h
Analytical Results
Date
Compound Units Prepared
Chloride mg/L
Nitrate/Nitrite (as N) mg/L
Date
Analyzed
3/22/2017 173 7h
3/1712017 1752h
Contact: Garrin Palmer
Method Reporting Analytical
Used Limit Result Qual
E300.0 10.0 28.1
E353.2 0.100 6.18
Report Date: 3/30/2017 Page 9 of 69
All anal) ses applicable to the CWA. SDWA. and RCRA are perfOm1ed in accordance to NELAC protocols. Pertinent sampling information is located on lhe aUached COC Confidential Business Information: This report is provided for the exclusiYe use oft he
~ddressee Pri\ ile~es o,rsub~seq~ent ~~e of the ~~e of this .co1~pany or any ~7mbe1 of its stall', or reproductio~ ~fthis repo~ in ~o"'?eclion~ \\ith the a~' ertise~enl P~?motio.n 01 saJe of:U!~ ~nxh~cl or p~ocess, ~r in :-onn~c~ion w!th th~ n;_-p~blicaJ.ion or lhis report
3440 South 700 West
~alt Lake City, UT 84119
Phone: [phone]
Toll Free: [phone]
Fax: [phone]
!-mail : [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
ORGANIC ANALYTICAL REPORT
Client:
Project:
Lab Sample ID:
Energy Fuels Resources, Inc.
1st Quarter Chloroform 2017
1703339-001 c
Client Sample ID: TW4-03R 03132017
Collection Date: 3/13/2017 1128h
Received Date: 3/17/2017 1015h
Analytical Results
Analyzed: 3/17/2017 1544h
Units: 1-1g/L
Compound
Carbon tetrachloride
Chloroform
Chloromethane
Methylene chloride
Dilution Factor:
Contact: Garrin Palmer
Test Code: 8260-W-DENIOO
VOAs by GC/MS Method 8260C/5030C
Method: SW8260C
CAS Reporting Analytical
Number Limit Result Qual
56-23-5 1.00 < 1.00
67-66-3 1.00 1.67
74-87-3 1.00 < 1.00
75-09-2 1.00 < 1.00
Surrogate CAS Result Amount Spiked %REC Limits Qual
Surr: I ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
17060-07-0
460-00-4
1868-53-7
2037-26-5
56.5
50.9
50.8
49.0
50.00 113 72-151
50.00 102 80-152
50.00 102 70-130
50.00 98.0 60-115
Report Date: 3/30/2017 Page 34 of 69
All anol~ses applicable to the CWA. SOW A. and RCRA are performed in &cordance to NELAC protocols. Pertinent sampling information is located on the atlached COC Conlidentlnl Business Jnfonoolion: This report is pro\'ided for the e:..;clusi\ e use of the
~ddressce Pri' ile~es o~ su~eq~l ~of the ~~1e of this .co1~pan~ or any t~mtJer of its slaff, or reproduclio?, ~f this repo~ in ~n~tection .. with the n<!'·ertisement P~?moti~n or sale of~!~. ~rod~cl or p1.ocess, ~r in ~onn~~ion \\'~lh th~ r:publicaJion of lhis report
3440 South 700 West
~alt Lake City, UT 84119
Phone: (80 I) 263-8686
Toll Free: [phone]
Fax: (80 I) 263-8687
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
INORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc.
Project: 1st Quarter Chloroform 2017
Lab Sample ID: 1703339-001
Client Sample ID: TW4-03R_ 03132017
Collection Date: 3/13/2017 ll28h
Received Date: 3/17/2017 1015h
Analytical Results
Date
Compound Units Prepared
Chloride mg/L
Nitrate/Nitrite (as N) mg/L
Date
Analyzed
3/22/2017 1703h
3/17/2017 1750h
Contact: Garrin Palmer
Method Reporting Analytical
Used Limit Result Qual
E300.0 1.00 < 1.00
E353.2 0.100 < 0.100
Report Date: 3/30/2017 Page 7 of 69
All anal) ses applicable 10 the CWA. SOW A. and RCRA rue perfomted in accordance to NELAC protocols Pertinent sampling information is located on lhe auadted COC Confiden1ial Business rnrormation: This revort is provided for the e.xclusi,·e use of the
~ddressee Pri,-ile~es o.fsub~seq~enl ~~e of the ~~e of this .col~pany or on) '~7l!lberofils stafT, or reproduclio~ ~~this repo~ in ~on?eCIJon~ wilb the a~\'er1isemenl P~?moti~ o.r saJe of~!). ~Jodt~ct or P•.ocess, ~r in ~onm;_c~ion w!th th~ r~-publicalion of this report
3440 South 700 West
;;alt Lake City, UT 84119
Phone: (80 I) 263-8686
Toll Free: [phone]
Fax: [phone]
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
ORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc.
Project: I st Quarter Chloroform 20 I7
LabSampleiD: 1703181-005C
Client Sample ID: TW4-04_ 03082017
Collection Date: 3/8/20 I7 1338h
Received Date: 3/I 0/2017 853h
Analytical Results
Contact: Garrin Palmer
Test Code: 8260-W-DENIOO
VOAs by GC/MS Method 8260C/5030C
Analyzed: 3/13/2017 1919h
Units: J..lg/L Dilution Factor: 50 Method: SW8260C
Compound
Chloroform
Surrogate
Surr: I ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
CAS
17060-07-0
460-00-4
1868-53-7
2037-26-5
CAS Reporting
Number Limit
67-66-3 50.0
Result Amount Spiked %REC
2,760 2,500 110
2,510 2,500 100
2,490 2,500 99.5
2,400 2,500 96.1
Analytical
Result Qual
1,290
Limits Qual
72-151
80-152
70-130
60-115
--The reporting limits were raised due to high analyte concentrations.
Analyzed: 3/10/2017 154lh
Units: J..lg/L Dilution Factor: Method: SW8260C
CAS Reporting Analytical
Compound Number Limit Result Qual
Carbon tetrachloride 56-23-5 1.00 < 1.00
Chloromethane 74-87-3 1.00 < 1.00
Methylene chloride 75-09-2 1.00 < 1.00
Surrogate CAS Result Amount Spiked %REC Limits Qual
Surr: I ,2-Dichloroethane-d4 17060-07-0 53.8 50.00 108 72-151
Surr: 4-Bromofluorobenzene 460-00-4 52.0 50.00 104 80-152
Surr: Dibromofluoromethane 1868-53-7 50.9 50.00 102 70-130
Surr: Toluene-d8 2037-26-5 49.8 50.00 99.6 60-115
Report Date: 3/24/2017 Page 25 of 48
All anal) ses applicable to lhe CWA. SDWA. and RCRA rue perlbmred in accordance to NELAC protocols Per1inenl sampling information is located on the allached COC Confidential Business Jnfonnation: This 1epor1 is prO\ ided for the e~clusi\e use of the ~ddressee Pri' ile~es o.r su~seq~1enl ~~~e of the ~:u:"e of this .co•~patty or any 1~mbe1 of its stafT, or reproductio~ ~f this repo~ in ~n~eclion~ with the a~vertise£"?enl P~?motio.n ~r sale of~) ~rodl~CI or pl.ocess, ~· in ~nm;_c~ion w!th th~ r~-publication of this report
3440 South 700 West
~alt Lake City, UT 84119
Phone: [phone]
Toll Free: [phone]
Fax: [phone]
~-mail: [e-mail]
web: www.awal-Iabs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
INORGANIC ANALYTICAL REPORT
Client:
Project:
Lab Sample ID:
Energy Fuels Resources, Inc.
1st Quarter Chloroform 2017
I 703181-005
Client Sample ID: TW4-04 03082017
Collection Date: 3/8/2017 l338h
Received Date: 3/10/2017 853h
Analytical Results
Date
Compound Units Prepared
Chloride mg/L
Nitrate/Nitrite (as N) mg/L
Date
Analyzed
3/14/2017 1557h
3/10/2017 1121h
Contact: Garrin Palmer
Method Reporting Analytical
Used Limit Result Qual
E300.0 10.0 41.7
E353.2 0.100 6.87
Report Date: 3/24/20 I 7 Page I 0 of 48
All anal~ ses applicable to the CWA. SDWA. and RCRA are performed in accordance to NELAC protocols Pertinent sampling i11formation is located on the attached COC Confidential Business Information: This repor1 is provided for the excl~1si\·e use oft he
~ddressee Pri' ile~es o_f sub .. seq~enl ~?e or the ~~e of this .con; puny or any ~~~ber of its staff, or reproductio~ ~~this repo~ in ~on~eclion~ \\ith the a~vertisemenl, p~omoti~n or sale of~!~ ~rodl~ct or p~ocess, ~r in ~nn:_c~ion w!th lh~ r:-publicalion of 1his report
ORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc.
Project: 1st Quarter Chloroform 2017
Lab Sample ID: 1703339-017C
American West Client Sample ID: TW4-05_03152017
ANA 1. vr1 cAL LAB onAro R 1 E s Collection Date: 3115/2017 923h
3440 South 700 West
~alt Lake City, UT 84119
Phone: [phone]
Toll Free: [phone]
Fax:[phone]
Received Date: 3/17/2017 1015h
Analytical Results
Analyzed: 3/17/2017 1713h
Units: IJ.g/L
Compound
Carbon tetrachloride
Chloroform
Chloromethane
Methylene chloride
Dilution Factor:
Contact: Garrin Palmer
Test Code: 8260-W-DENlOO
VOAs by GC/MS Method 8260C/5030C
Method: SW8260C
CAS Reporting Analytical
Number Limit Result Qual
56-23-5 1.00 < 1.00
67-66-3 1.00 12.6
74-87-3 1.00 < 1.00
75-09-2 1.00 < 1.00
~-mail : [e-mail] Surrogate CAS Result Amount Spiked %REC Limits Qual
web: www.awal-labs.com
Kyle F. Gross
Laboratmy Director
Jose Rocha
QA Officer
Surr: I ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
17060-07-0
460-00-4
1868-53-7
2037-26-5
53.3 50.00 107 72-151
50.8 50.00 102 80-152
50.0 50.00 99.9 70-130
49.7 50.00 99.4 60-115
Report Date: 3/30/2017 Page 50 of 69
All anal~ses applicable to the CWA. SDWA. and RCRA are performed in Rccordance to NELAC protocols. Pertinent sampling information is located on the all~ched COC Conlidenll:1l Business Jnfonnat10n: This report is prO\'ided for lhee.xclusi\e use of1he
~cldressee Pri\ ile~es o.f sub~seq~ent ~~e of the ~~ne of this .co1~pru1y or nny ~~~mbe1 of its staff, or reproducti01~ ~flhis repo~ in ~on~eclion .. \\ilh the a~\er1isement.. P~?moli~n or saJe of ~~y ~rodt~ct or p~ocess, ~r ln ~onn~~ion \\'~lh lh~ r~-pubJicaJion of this repof1
3440 South 700 West
;a)t Lake City, UT 84119
Phone: [phone]
Toll Free: [phone]
Fax: (80 I) 263-8687
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
INORGANIC ANALYTICAL REPORT
Client:
Project:
Lab Sample ID:
Energy Fuels Resources, Inc.
1st Quarter Chloroform 2017
1703339-017
ClientSampleiD: TW4-05 03152017
Collection Date: 3/15/2017 923h
Received Date: 3/17/2017 10 15h
Analytical Results
Date
Compound Units Prepared
Chloride mg/L
Nitrate/Nitrite (as N) mg/L
Date
Analyzed
3/23/2017 253h
3/1712017 1818h
Contact: Garrin Palmer
Method Reporting Analytical
Used Limit Result Qual
E300.0 10.0 44.7
E353.2 0.100 8.49
Report Date: 3/30/2017 Page 23 of 69
All anul~ ses applicilble to the CWA. SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the atlached COC Confidential Business rnfonnntion: This report is pro"ided for theexclusiYe use oft he
~cldressee Pri' ile~es o,r sub ... seq~ent ~·?e or the ~~e of this .co1~pnny or nny 1~mbe1 of its st:tff, or reproductim~ ~f this repo~ in ~O~tection ... "~lh the a~l'er1isement P~?motio.n ~r saJe of ?J!~ ~rodl~l or p•:~ss, ~r in ~nn~c~ion w!lh th~ r;_-publication of I his repon
3440 South 700 West
;a!t Lake City, UT 84119
Phone: [phone]
Toll Free: [phone]
Fax:[phone]
~-mail: [e-mail]
ORGANIC ANALYTICAL REPORT
Client:
Project:
Lab Sample ID:
Energy Fuels Resources, Inc.
1st Quarter Chloroform 2017
1703339-023C
Client Sample ID: TW4-06 03162017
Collection Date: 3116/2017 832h
Contact: Garrin Palmer
Received Date:
Analytical Results
3/17/2017 1015h Test Code: 8260-W-DENIOO
VOAs by GC/MS Method 8260C/5030C
Analyzed: 3/20/2017 1341h
Units: Jlg/L
Compound
Chloroform
Dilution Factor: 10
CAS
Number
67-66-3
Method:
Reporting
Limit
10.0
Surrogate CAS Result Amount Spiked %REC
Surr: I ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
17060-07-0
460-00-4
1868-53-7
2037-26-5
589
516
518
487
--The reporting limits were raised due to high analyte concentrations.
500.0 118
500.0 103
500.0 104
500.0 97.5
SW8260C
Analytical
Result Qual
288
Limits Qual
72-151
80-152
70-130
60-115
web: www.awal-labs.com Analyzed: 3/17/2017 1912h
Units: Jlg/L Dilution Factor: Method: SW8260C
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
Compound
Carbon tetrachloride
Chloromethane
Methylene chloride
Surrogate
Surr: I ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
CAS
17060-07-0
460-00-4
1868-53-7
2037-26-5
CAS
Number
56-23-5
74-87-3
75-09-2
Reporting
Limit
1.00
1.00
1.00
Analytical
Result
< 1.00
< 1.00
< 1.00
Qual
Result Amount Spiked %REC Limits Qual
52.0 50.00
49.1 50.00
48.6 50.00
48.3 50.00
104
98.3
97.1
96.6
72-151
80-152
70-130
60-115
Report Date: 3/30/2017 Page 56 of 69
All Clll;J]) ses applicable to the CWA. SDWA. and RCRA are perfom1ed in accordance to NEL.AC protocols, Pertinent sampling information is located on the aUached COC Conlidentinl Business lnfonnalion: This repon is prO\ ided for theexclusi' e use of the
~ddressee Pri\ ile~es o_fsub~seg~enl ~~e of' the ~~e of this .con;pany or a.tl) 1~mbe1 of its staff, or reproductio~ ~fthis repo~ in ~o~ect10n~ with the n~ver1isement, P~?molio.n ':r sale of~!) ~rodl~cl or pt:ocess, ~r in ~onn~c~ion w~th th~ r~-publicalion of this report
INORGANIC ANALYTICAL REPORT
Client:
Project:
Lab Sample ID:
Energy Fuels Resources, Inc.
I st Quarter Chloroform 2017
1703339-023
Client Sample ID: TW4-06 03162017
ANALYTICAl lAooAATORIEs Collection Date: 3/16/2017 832h
3440 South 700 West
~alt Lake City, UT 84119
Phone: [phone]
Toll Free: [phone]
Fax: (80 I) 263-8687
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
Received Date: 3/17/2017 1015h
Analytical Results
Date
Compound Units Prepared
Chloride mg/L
Nitrate/Nitrite (as N) mg/L
Contact: Garrin Palmer
Date Method Reporting Analytical
Analyzed Used Limit Result Qual
3123/20 17 511 h E300.0 10.0 42.1
3117/2017 1830h E353.2 0.100 3.15
Report Date: 3/30/2017 Page 29 of 69
All nn:ll~ses applicable to the CWA. SDWA. and RCRA me perfom1ed in accordance to NELAC protocols Pertinent sampling information is located on the at1ached COC Conlirlentlnl Business lnfonmtion: This report is prot'ided fort he exclusi\e use of the
~ddressee Pri\"ile~es o_fsub~seq~enl ~e of the ~~r_ne of this .c01~pany or nny ~~mber of its st:dT, or reproductio~ ~f this repo~ in ~on?ection ... with the a~\'er1isement, P~?moti~n 0.' sale of~~\ ~rod.L~ct or P•.ocess, ~r in ~nn~c!ion \\'!lh lh~ r~-publica1ion of I his l'eport
Client:
Project:
Lab Sample ID:
ORGANIC ANALYTICAL REPORT
Energy Fuels Resources, Inc.
I st Quarter Chloroform 2017
1703458-003C
Contact: Garrin Palmer
Client Sample ID: TW4-07 03212017
ANAl vr1 cAL LAs oR Aro A' E s Collection Date: 3/2112017 950h
3440 South 700 West
;alt Lake City, UT 84119
Phone: [phone]
Toll Free: [phone]
Fax: [phone]
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
Received Date: 3/23/2017 1035h
Analytical Results
Test Code: 8260-W-DEN100
VOAs by GC/MS Method 8260C/5030C
Analyzed: 3/23/2017 1719h
Units: ~giL
Compound
Chloroform
Surrogate
Surr: I ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
Dilution Factor:
CAS
17060-07-0
460-00-4
1868-53-7
2037-26-5
50 Method:
CAS Reporting
Number Limit
67-66-3 50.0
Result Amount Spiked %REC
2,620 2,500 105
2,490 2,500 99.6
2,450 2,500 98.2
2,460 2,500 98.5
--The reporting limits were raised due to high analyte concentrations.
Analyzed: 3/23/2017 1442h
Units: ~giL
Compound
Carbon tetrachloride
Chloromethane
Methylene chloride
Surrogate
Surr: 1,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
Dilution Factor: Method:
CAS Reporting
Number Limit
56-23-5 1.00
74-87-3 1.00
75-09-2 1.00
CAS Result Amount Spiked %REC
17060-07-0 52.8 50.00 106
460-00-4 53.0 50.00 106
1868-53-7 49.2 50.00 98.4
2037-26-5 50.2 50.00 100
SW8260C
Analytical
Result Qual
986
Limits Qual
72-151
80-152
70-130
60-115
SW8260C
Analytical
Result Qual
< 1.00
< 1.00
< 1.00
Limits Qual
72-151
80-152
70-130
60-115
Report Date: 3/30/2017 Page 12 of23
All tmill)ses applicable to the CWA, SDWA. Rnd RCRA o:lte perl'om1ed in RCcordMce to NELAC protocols Pertinent somphny infommlioo is locnted on the nttoched C'OC Conl1den1inl Busin~ss lnt'ormution: l11is repor1 is J>ro\·ided for the e:'\clliSi\-e use of the ~ddressee Pri' ile~es of su~seq~1en1 ~~~e oft he ~~1e of this .con~ pony or nny 1~mberofits slnff. or reproductio~ ~~this repo~ in ~on~le(;lion .. \\ith the~' ertisenl'lml ~?moti~ ~r !Rie of !ll~}. ~roch~cl or pl:?cess, ~r in ~onn~c!ion '' ~lh lh~ n:-publicmion of this repoli
INORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc.
Project: 1st Quarter Chloroform 2017
Lab Sample ID: 1703458-003
Client Sample ID: TW4-07_03212017
ANALYTICAL lABoRAToRIEs CollectionDate: 3/21/2017 950h
3440 South 700 West
)alt Lake City, UT 84119
Phone:[phone]
Toll Free: [phone]
Fax: (80 I) 263-8687
~-mail : [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
Received Date: 3/23/2017 1035h
Analytical Results
Date
Compound Units Prepared
Chloride mg!L
Nitrate/Nitrite (as N) mg!L
Contact: Garrin Palmer
Date Method Reporting Analytical
Analyzed Used Limit Result Qual
3/24/2017 2138h E300.0 10.0 40.5
3/23/2017 1542h E353.2 0.100 3.87
Report Date: 3/30/2017 Page 7 of23
All anal~ ses applicable to the CWA. SDWA. Md RCRA nre perlbrmed in accordance to NELAC prolocols Pertinent sampling information is locoted on the oUnched COC. Conlidentiol Business Information: This report is pro' ided for the e.xclush e use of the
~ddressee p,;, ile~es o_fsubAseq~ent ~~e or the ~~~e of this .cOl~pany or nny ~~~mber of its stniT, or reproductio~! ~fthis repo~ in ~on~lection .. with the D~\·ertisernent, p~omotio.n 01 sale of ~lY ~1och~ct or P':?Cess, ~r in ~onn~c~ion w~lh th~ n;_-publicotion of this report
ORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
Project: I st Quarter Chloroform 2017
Lab Sample ID: 1703458-002C
Client Sample ID: TW4-08_03212017
ANA 1 vr1 cAL LAB o A A ToR 1 e s Collection Date: 3/21/2017 943h
3440 South 700 West
;att Lake City, UT 84119
Phone:[phone]
Toll Free: [phone]
Fax:[phone]
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
Received Date: 3/23/2017 1 035h Test Code: 8260-W-DEN100
VOAs by GC/MS Method 8260C/5030C Analytical Results
Analyzed: 3/23/2017 1659h
Units: 11g/L
Compound
Chloroform
Surrogate
Surr: 1,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
Dilution Factor: 10 Method:
CAS Reporting
Number Limit
67-66-3 10.0
CAS Result Amount Spiked %REC
17060-07-0 525 500.0 105
460-00-4 537 500.0 107
1868-53-7 484 500.0 96.7
2037-26-5 500 500.0 99.9
--The reporting limits were raised due to high analyte concentrations.
Analyzed: 3/23/2017 1422h
Units: 11g/L
Compound
Carbon tetrachloride
Chloromethane
Methylene chloride
Surrogate
Surr: I ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
Dilution Factor: Method:
CAS Reporting
Number Limit
56-23-5 1.00
74-87-3 1.00
75-09-2 1.00
CAS Result Amount Spiked %REC
17060-07-0 53.1 50.00 106
460-00-4 53.0 50.00 106
1868-53-7 49.3 50.00 98.6
2037-26-5 50.1 50.00 100
SW8260C
Analytical
Result Qual
359
Limits Qual
72-151
80-152
70-130
60-115
SW8260C
Analytical
Result Qual
< 1.00
< 1.00
< 1.00
Limits Qual
72-151
80-152
70-130
60-115
Report Date: 3/30/2017 Page II of 23
All anal~ ses applicnble to the CWA. SOWA. and RCRA a1e performed in accordance to NELAC protocols. Pertinent sampling informnlion is locnted (lll the 8Jtnched COC Confidetuinl Business lnl'onnotion: This rei)Orl is proYided lbr the exdush·e use or the
~ddressee PI i\ ile~es o,r su~seq~enl ~~~e or the ~~~1e or this .con.lpllllY or rmy ~~:'!'bel or its stnff, or reproductio~~ ~fthis repo~ in ~on~u~ction ... wilh 1he {1~\ er1isemenl p~motio.n ~r snle or ?J!~. ~ra<h~ct or pl:?Cess, ~r in ~nn~~ion w!th th? r~-publicntion or this report
3440 South 700 West
~alt Lake City, UT 84119
Phone: (80 I) 263-8686
Toll Free: [phone]
Fax: (80 I) 263-8687
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
INORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc.
Project: 1st Quarter Chloroform 2017
Lab Sample ID: 1703458-002
Client Sample ID: TW4-08_03212017
Collection Date: 3/2112017 943h
Received Date: 3/23/2017 1035h
Analytical Results
Date
Compound Units Prepared
Chloride mg/L
Nitrate/Nitrite (as N) mg/L
Date
Analyzed
3/24/2017 212lh
3/23/2017 154lh
Contact: Garrin Palmer
Method Reporting Analytical
Used Limit Result Qual
E300.0 10.0 57.4
E353.2 0.100 2.06
Report Date: 3/30/2017 Page 6 of 23
All anul) ses applicable to the CWA. SDWA. and RCRA are perfom1ed in accordnnce to NELAC protocols Penlnent sampling infomlnlion is located on the auached COC Confidentinl Business lnfonnotion: This repon is provided for the e:xclusi' e use of the
~ddrcssee. Pri' ile~es o_f sub;eq~ent ~~~e of the ~~e of this .cot~pony or nn~ '~7'?ber of its stntT, or reproductio~ ~~this repo~ in ~on~ection ... with the o~vertisemenL p~~motio.n ~r sale of~!~ ~rod~cl or pt.ocoss, ~r in 7onn~c.tion w!th th~ r~-publicntion or this report
3440 South 700 West
;alt Lake City, UT 84119
Phone:[phone]
Toll Free: [phone]
Fax: (80 I) 263-8687
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
ORGANIC ANALYTICAL REPORT
Client:
Project:
Lab Sample ID:
Energy Fuels Resources, Inc.
1st Quarter Chloroform 2017
1703458-00SC
Client Sample ID: TW4-08R 03202017
Collection Date: 3/20/2017 1013h
Received Date: 3/23/2017 1 035h
Analytical Results
Analyzed: 3/23/2017 1521h
Units: ~g/L
Compound
Carbon tetrachloride
Chloroform
Chloromethane
Methylene chloride
Dilution Factor:
Contact: Garrin Palmer
Test Code: 8260-W-DENlOO
VOAs by GC/MS Method 8260C/5030C
Method: SW8260C
CAS Reporting Analytical
Number Limit Result Qual
56-23-5 1.00 < 1.00
67-66-3 1.00 < 1.00
74-87-3 1.00 < 1.00
75-09-2 1.00 < 1.00
Surrogate CAS Result Amount Spiked %REC Limits Qual
Surr: I ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
17060-07-0
460-00-4
1868-53-7
2037-26-5
52.8
50.7
48.6
49.7
50.00 106 72-151
50.00 101 80-152
50.00 97.3 70-130
50.00 99.3 60-115
Report Date: 3/30/2017 Page 14 of 23
Allnnal~ ses applicable to the CWA. SOWA. Md RCRA are perl'om1ed in nccordMce to NELAC protocols. Pertinent snmpling itlformntion is located 011 the otlnched COC Conridentinl Business Information: This repor1 is pro\'ided for the exclusi' e use oft he
~ddressee Pii' ile~es or sub ... seq?ettl ~~e or the ~~~1e of this .cm~tpnny or nny ~~~1!lber of its stn.li. or reprod.uctio!! ~~·this repo~ in .con?ection ... with the a~:ertisement, P~?motio.n ~r sale of~!~ ~•o<h~ct or p•:?Cess, ~~ in 7oru1~c~ion w!th th~ r:_-publication or this 1epon
3440 South 700 West
~a It Lake City, UT 84119
Phone:[phone]
Toll Free: [phone]
Fax: [phone]
~-mail: [e-mail]
web: www.awal-Iabs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
INORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc.
Project: 1st Quarter Chloroform 2017
Lab Sample ID: 1703458-005
Client Sample ID: TW4-08R_03202017
Collection Date: 3/20/2017 I 0 l3h
Received Date: 3/23/2017 1 035h
Analytical Results
Date
Compound Units Prepared
Chloride mg!L
Nitrate/Nitrite (as N) mg/L
Date
Analyzed
3/24/2017 2212h
3123/2017 1545h
Contact: Garrin Palmer
Method Reporting Analytical
Used Limit Result Qual
E300.0 1.00 < 1.00
E353.2 0.100 < 0.100
Report Date: 3/30/2017 Page 9 of 23
All ann\~ ses applicable to the CWA. SOWA. Md RCRA ore perforn~d in accordrmce to NELAC protocols Pertinent sampling in(ormation is located on the nU01ched COC Confidenlinl Business lnrormation: This report is pro,·ided for the exdusiYe use of the
~ddressee p,;, ile~es o_fsub .. seq~lent ~~;e or the ~~~1e of this ,col~lpony or nny ~~~ber of its stnff, or reproductio~ ~f this repo~ in ~on~ection .. with the a~vertise1~ent. P~?motio.n l!_f sn.le of~!~ ~rodl~ct or pl.?Cess, ~r in ~nn:_c~ion '''!th 1h? rc;_-publication or this !Y~port
3440 South 700 West
;alt Lake City, UT 84119
Phone: [phone]
Toll Free: [phone]
Fax: [phone]
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
ORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc.
Project: 1st Quarter Chloroform 2017
Lab Sample ID: 1703339-020C
Client Sample ID: TW4-09_03162017
Collection Date: 3/16/2017 808h
Received Date: 3/17/2017 1015h
Analytical Results
Analyzed: 3/17/2017 1812h
Units: 11g/L
Compound
Carbon tetrachloride
Chloroform
Chloromethane
Methylene chloride
Dilution Factor:
Contact: Garrin Palmer
Test Code: 8260-W-DENIOO
VOAs by GC/MS Method 8260C/5030C
Method: SW8260C
CAS Reporting Analytical
Number Limit Result Qual
56-23-5 1.00 < 1.00
67-66-3 1.00 113
74-87-3 1.00 < 1.00
75-09-2 1.00 < 1.00
Surrogate CAS Result Amount Spiked %REC Limits Qual
Surr: I ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-dB
17060-07-0
460-00-4
1868-53-7
2037-26-5
53.1 50.00
51.4 50.00
49.7 50.00
49.6 50.00
106 72-151
103 80-152
99.4 70-130
99.1 60-115
Report Date: 3/30/2017 Page 53 of 69
All anal~ ses applicable to the CWA SDWA. and RCRA rue per!Ormed in accordance lo NELAC protocols Pertinent sampling information is located on lhe alta.ched COC Confidential Business lnformalioo: This re~ort is J>ro,·ided for I he e:~;dush e use of the
~ddressee Pri\ ile~es or sub,..seq~enl ~~e of the ~~~ne of this .co1~pany or nny 1~mber of its struT, or reproductio~ ~~ lhis repo~ in ~"'?ection~ \\ilh lhe a~~ertisemenl, P~?mo1io.n 01 saJe of ?J!~ ~rodl~cl or P•.ocess, ~r in ~nn~c.tion w!th th~ r~-publication of this report
3440 South 700 West
)a!t Lake City, UT 84119
Phone:[phone]
Toll Free: [phone]
Fax: (80 I) 263-8687
~-mail : [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
INORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc.
Project: 1st Quarter Chloroform 2017
Lab Sample ID: 1703339-020
Client Sample ID: TW4-09_03162017
Collection Date: 3116/2017 808h
Received Date: 3/17/2017 1015h
Analytical Results
Date
Compound Units Prepared
Chloride mg/L
Nitrate!Nitrite (as N) mg/L
Date
Analyzed
3/23/2017 344h
3/17/2017 1824h
Contact: Garrin Palmer
Method Reporting Analytical
Used Limit Result Qual
E300.0 5.00 34.5
E353.2 0.100 2.18
Report Date: 3/30/2017 Page 26 of 69
All anal~ ses applicable to the CW A. SOW A. and RCRA are perfom1ed in accordance 10 NELAC protocols Pertinent sam~ing infoml8l.ion is locoled on the altaclled COC Confidential Business Information: This report is pro\'ided for the e..xclusi\ e use of the
~ddressee Pril ile~es or su~seq~enl ~ oflhe ~~e of lhis .co1~pany or any ~mber of its st:Uf or reproductio~ ~f this repo~ in ~on~lion ... with the ~vertisemenl P~?moli<>;" ~r sale of~~ ~rodt~cl or p~ocess, ~r in ~nn~c!ion \\'!lh lh~ ";publication of lhis report
ORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
Project: 1st Quarter Chloroform 2017
Lab Sample ID: 1703458-004C
Client Sample ID: TW4-10_03212017
ANAL vr1 cAL 1 Ao oR AreA 1 r s Collection Date: 3/21/2017 955h
3440 South 700 West
~a It Lake City, UT 84119
Phone: [phone]
Toll Free: [phone]
Fax: (80 I) 263-8687
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
Received Date: 3/23/2017 1035h Test Code: 8260-W-DENIOO
VOAs by GC/MS Method 8260C/5030C Analytical Results
Analyzed: 3/23/2017 1738h
Units: jlg/L
Compound
Chloroform
Surrogate
Surr: I ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
Dilution Factor: 50 Method:
CAS Reporting
Number Limit
67-66-3 50.0
CAS Result Amount Spiked %REC
17060-07-0 2,630 2,500 105
460-00-4 2,710 2,500 108
1868-53-7 2,450 2,500 97.9
2037-26-5 2,530 2,500 101
--The reporting limits were raised due to high analyte concentrations.
Analyzed: 3/23/2017 150lh
Units: jlg/L
Compound
Carbon tetrachloride
Chloromethane
Methylene chloride
Surrogate
Surr: 1 ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
Dilution Factor: Method:
CAS Reporting
Number Limit
56-23-5 1.00
74-87-3 1.00
75-09-2 1.00
CAS Result Amount Spiked %REC
17060-07-0 53.2 50.00 106
460-00-4 53.4 50.00 107
1868-53-7 49.2 50.00 98.4
2037-26-5 50.4 50.00 101
SW8260C
Analytical
Result Qual
1,260
Limits Qual
72-151
80-152
70-130
60-115
SW8260C
Analytical
Result Qual
< 1.00
< 1.00
< 1.00
Limits Qual
72-151
80-152
70-130
60-115
Report Date: 3/30/2017 Page 13 of23
All analyses applicable to the C'WA. SDWA, and RCRA are perl'oml~d in nccordiUlce to NELAC protocols Pertinent snmplillY inrormntion is locoted on the nltoched C'OC Contidantiol Business lnl'ormotion: This repor1 is p1o\ided for the exclllsi' e use or the
~ddressee Pti\ ile~es o,r su~seq~ent ~~~e of the ~~e of this .cot~lpan~ or rmy ~~mber of ils stnfT, or reproductio~ ~f1his repo~ in ~on~eetion .. \\ilh lhe ~vertisemanl. P~?motio.n or ~nJe of~!~ ~rodt~ct or pt. ?Cess, ~r in 7onn~c~iot1 w~lh th~ r~·publicntion of this teport
3440 South 700 West
~alt Lake City, UT 84119
Phone: [phone]
Toll Free: [phone]
Fax: (80 I) 263-8687
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
INORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc.
Project: l st Quarter Chloroform 2017
Lab Sample ID: 1703458-004
Client Sample ID: TW4-10_032120l7
Collection Date: 3/2112017 955h
Received Date: 3/23/2017 l035h
Analytical Results
Date
Compound Units Prepared
Chloride mg/L
Nitrate/Nitrite (as N) mg/L
Date
Analyzed
3/24/2017 2155h
3/23/2017 1544h
Contact: Garrin Palmer
Method Reporting Analytical
Used Limit Result Qual
E300.0 10.0 74.6
E353.2 0.100 13.0
Report Date: 3/30/2017 Page 8 of23
All rmnlyses applicable to the CWA. SDWA. nnd RCRA are perlbrm~d in nccordMce to NELAC protocols Pertinent snmpliny information is located on the nunched COC Confidential Business Jnro1 motion: This report is pro\'ided ror the esclush e use of the
~ddressee Pri\ ile~es ofsub ... seq~"'nt ~~~e ol'the ~~~':ne of this .cm~lpnny or My 1~mber of its slnrf, or reproducti~~ ~~this repm; i1\ .cM~lection ... \\ilh the o~'·ertisemenl. P~?motio.n ~r sa.Je of ?J!~ ~Jodl~cl or p1:ocess, ~r in 7onn~c~ion w!lh th~ n;_-publicolion of this report
3440 South 700 West
;a It Lake City, UT 841 19
Phone: (80 I) 263-8686
Toll Free: [phone]
Fax: [phone]
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
ORGANIC ANALYTICAL REPORT
Client:
Project:
Lab Sample ID:
Energy Fuels Resources, Inc.
I st Quarter Chloroform 2017
1703181-009C
Client Sample ID: TW4-ll 03082017
Collection Date: 3/8/2017 1305h
Contact: Garrin Palmer
Received Date:
Analytical Results
3/10/2017 853h Test Code: 8260-W-DEN100
VOAs by GC/MS Method 8260C/5030C
Analyzed: 3113/2017 2038h
Units: Jlg/L
Compound
Chloroform
Surrogate
Surr: 1,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
Dilution Factor: 100 Method:
CAS Reporting
Number Limit
67-66-3 100
CAS Result Amount Spiked %REC
17060-07-0 5,640 5,000 113
460-00-4 5,090 5,000 102
1868-53-7 5,050 5,000 101
2037-26-5 4,880 5,000 97.6
--The reporting limits were raised due to high analyte concentrations.
Analyzed: 3110/2017 1739h
Units: Jlg/L
Compound
Carbon tetrachloride
Chloromethane
Methylene chloride
Surrogate
Surr: I ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
Dilution Factor: Method:
CAS Reporting
Number Limit
56-23-5 1.00
74-87-3 1.00
75-09-2 1.00
CAS Result Amount Spiked %REC
17060-07-0 54.7 50.00 109
460-00-4 51.3 50.00 103
1868-53-7 50.6 50.00 101
2037-26-5 49.2 50.00 98.4
SW8260C
Analytical
Result Qual
3,310
Limits Qual
72-151
80-152
70-130
60-115
SW8260C
Analytical
Result Qual
1.71
< 1.00
< 1.00
Limits Qual
72-151
80-152
70-130
60-115
Report Date: 3/24/20 17 Page 29 of 48
All analyses applicable Lo the CWA. SOW A. and RCRA are perfom1ed in accordance to NELAC protocols Per1inenl sampling information is located on the attached COC Confidential Business [nfonnation: This report is prol'ided for the exclush e use of the
~ddressee Pri\ ile~es o,r sub~seq~enl ~~e of the ~~1e of this .co1~po.ny or any ~~~be1 of its slnff, or reproductio~ ~~til is repo~ in ~on!leclion~ wiLh the n~\•ertisemenl, P~?moti~ o.r sale of :U!) ~~ odl~ct or p1.ocess, ~r in ~onn:c~io11 w~lh th~ r:-publication of1his report
3440 South 700 West
)alt Lake City, UT 84119
Phone: [phone]
Toll Free: [phone]
Fax: [phone]
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
INORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc.
Project: 1st Quarter Chloroform 2017
Lab Sample ID: 1703181-009
Client Sample ID: TW4-11_03082017
Collection Date: 3/8/2017 1305h
Received Date: 3/10/2017 853h
Analytical Results
Date
Compound Units Prepared
Chloride mg/L
Nitrate/Nitrite (as N) mg/L
Date
Analyzed
3/14/2017 1523h
3/1 0/2017 1126h
Contact: Garrin Palmer
Method Reporting Analytical
Used Limit Result Qual
E300.0 10.0 49.8
E353.2 0.100 8.12
Report Date: 3/24/2017 Page 14 of 48
All analyses applicable to the CWA. SDWA. and RCRA are pecfomred in accordance to NELAC protocols Pertinent sampling information is located on the allached COC Confidential Business lnfortn\ltion: This repon is pro,•ided for the esclusi\ e use of the
~ddressee Prl' ile~es o.r su~seq~ent ~~e of the ~:u:ne of this .cot~pa!IY or any ~mbe1 of its staiT. or reproducli~~ ~f this repo~ in ~on?eclion ... with the n~ver1isemenl. p~~moti~n or sale of ~!Y ~ro<h~cl or p~ocess. ~r in ~nn~~i011 w~th 1h~ r~-publication of rhis 1eport
3440 South 700 West
)alt Lake City, UT 84119
Phone: [phone]
Toll Free: [phone]
Fax: (80 I) 263-8687
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
ORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc.
Project: 1st Quarter Chloroform 2017
Lab Sample ID: 1703339-004C
Client Sample ID: TW4-12_03142017
Collection Date: 3/14/2017 738h
Received Date: 3/17/2017 10 15h
Analytical Results
Analyzed: 3/17/2017 1703h
Units: 11g/L
Compound
Carbon tetrachloride
Chloroform
Chloromethane
Methylene chloride
Dilution Factor:
Contact: Garrin Palmer
Test Code: 8260-W-DEN100
VOAs by GC/MS Method 8260C/5030C
Method: SW8260C
CAS Reporting Analytical
Number Limit Result Qual
56-23-5 1.00 < 1.00
67-66-3 1.00 < 1.00
74-87-3 1.00 < 1.00
75-09-2 1.00 < 1.00
Surrogate CAS Result Amount Spiked %REC Limits Qual
Surr: I ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
17060-07-0
460-00-4
1868-53-7
2037-26-5
58.5
53.6
52.3
49.6
50.00 117 72-151
50.00 107 80-152
50.00 105 70-130
50.00 99.2 60-115
Report Date: 3/30/2017 Page 37 of69
All annl~ ses applicable to the CWA, SDWA. and RCRA are perfom1ed m accordance to NELAC protocols Pe11inent sampling information is located on lhe all ached COC Conlidentlnl Business Jnfonnntion: This repon is pro,;ded for the e:-.clusi\ e use of the
~cldressee Plil·ife~es or sul> .. seq~ent ~·~e of the ~~~ne of this .COI~pany or <my ·~mber ofiLS staff, or reproduclio~ ~fthis repo~ in ~Ol~leclion ... \~irh lhe a~vertisemenl, P~?moli~n ~r saJe of~!)~ ~rodL~Ct or p~ocess, ~r in ~n~~ion \\'!lh lh~ r~-p~blicaLion of lhis repon
3440 South 700 West
;alt Lake City, UT 84119
Phone: [phone]
Toll Free: [phone]
Fax: [phone]
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
INORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc.
Project: 1st Quarter Chloroform 2017
Lab Sample ID: 1703339-004
Client Sample ID: TW4-12_03142017
Collection Date: 3/14/2017 738h
Received Date: 3/17/2017 1015h
Analytical Results
Date
Compound Units Prepared
Chloride mg/L
Nitrate/Nitrite (as N) mg/L
Date
Analyzed
3/22/2017 2026h
3/17/2017 1836h
Contact: Garrin Palmer
Method Reporting Analytical
Used Limit Result Qual
E300.0 10.0 62.6
E353.2 0.500 25.9
Report Date: 3/30/2017 Page 10 of 69
AU analyses applicable to the CWA, SDWA. and RCRA rue 1Jerformed in accordance to NELAC protocols. Pertinenl sampling information is located on the aUached COC Confidential Business Information: This report is pro,·ided for the exclusiYe use oflhe
~ddressee Pri\ ile~es o,rsub ... seq~enl ~~e of the ~:u:ne of this .cOI~pnny or M) 1~mbe1 of its st:UT, or reproductio~ ~flhis repo~ in .co~ection~ \\ilh lhe a~vertisemenl, p~ontoti~ ~r ~ale of~). ~roch~L or p~ocess, ~r in ~nn~c~on w!th th~ n;_-publication of this report
3440 South 700 West
~alt Lake City, UT 84119
Phone: (80 I) 263-8686
Toll Free: [phone]
Fax: [phone]
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
ORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc.
Project: 1st Quarter Chloroform 2017
Lab Sample ID: 1703339-007C
Client Sample ID: TW4-l3_03152017
Collection Date: 3/15/2017 805h
Received Date: 3/17/2017 1015h
Analytical Results
Analyzed: 3/17/2017 1802h
Units: j.!g/L
Compound
Carbon tetrachloride
Chloroform
Chloromethane
Methylene chloride
Dilution Factor:
Contact: Garrin Palmer
Test Code: 8260-W-DENIOO
VOAs by GC/MS Method 8260C/5030C
Method: SW8260C
CAS Reporting Analytical
Number Limit Result Qual
56-23-5 1.00 < 1.00
67-66-3 1.00 < 1.00
74-87-3 1.00 < 1.00
75-09-2 1.00 < 1.00
Surrogate CAS Result Amount Spiked %REC Limits Qual
Surr: 1 ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
17060-07-0
460-00-4
1868-53-7
2037-26-5
56.8 50.00
51.7 50.00
50.4 50.00
47.7 50.00
114 72-151
103 80-152
101 70-130
95.4 60-115
Report Date: 3/30/2017 Page 40 of 69
All analyses applicable to the CWA. SDWA. and RCRA rue perfom1ed in accordance to NELAC protocols Pertinent sampling infomUUion is locnted on the aUached COC Confidential Business Information: This report is provided ror the exclusi\e use of the
~ddressee. Pri' ile~es o:sub~seq~enl ~~~e of the ~~e of this .coJ~pm1y or on~· ~mber of its starr, or reproductio~ ~flhis repo~ in ~~~eclion ... with Lhe a~:ertise~enl, P~?motio.n or saJe of~!) ~Jodl~cl or p1.ocess, ~r in ~mm:_c~ion w!th th7 r;_-publication of this report
3440 South 700 West
;alt Lake City, UT 84119
Phone:[phone]
Toll Free: [phone]
Fax: [phone]
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
INORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc.
Project: 1st Quarter Chloroform 2017
Lab Sample ID: 1703339-007
Client Sample ID: TW4-13 _ 03152017
Collection Date: 3115/2017 805h
Received Date: 3/17/2017 1015h
Analytical Results
Date
Compound Units Prepared
Chloride mg/L
Nitrate/Nitrite (as N) mg/L
Date
Analyzed
3122/2017 2150h
3/1712017 1757h
Contact: Garrin Palmer
Method Reporting Analytical
Used Limit Result Qual
E300.0 10.0 66.0
E353.2 0.100 6.05
Report Date: 3/30/2017 Page 13 of 69
All anal)ses applicable to the CWA. SDWA. and RCRA are periOm1ed in accordance to NELAC protocols Pertinent sampling information is locnted on the allached COC Confidential Business Information: 1l1is repon is provided for the exclusi\e use of the
~ddressee Pri' ile~es o~ sub~seq~enl ~;e or the ~:u:"e of this .c01~pany or an~ ~mbe1 of its si:UT, or reproduclio~ ~~this repo~ in ~OJ~1ection~ \\ith the ll~~er1isemenL p~~motio.n or sale of~!) ~~od~l or p1.?'ess, ~r in ~onm;_c~ion w~lh th~ r~-publication of !his report
3440 South 700 West
~a It Lake City, UT 84119
Phone: (80 I) 263-8686
Toll Free: [phone]
Fax: (80 I) 263-8687
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
ORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc.
Project: 1st Quarter Chloroform 2017
Lab Sample ID: 1703339-015C
Client Sample ID: TW4-14_03152017
Collection Date: 3/15/2017 908h
Received Date: 3/17/2017 1015h
Analytical Results
Analyzed: 3117/2017 1633h
Units: 11g/L
Compound
Carbon tetrachloride
Chloroform
Chloromethane
Methylene chloride
Dilution Factor:
Contact: Garrin Palmer
Test Code: 8260-W-DENlOO
VOAs by GC/MS Method 8260C/5030C
Method: SW8260C
CAS Reporting Analytical
Number Limit Result Qual
56-23-5 1.00 < 1.00
67-66-3 1.00 6.45
74-87-3 1.00 < 1.00
75-09-2 1.00 < 1.00
Surrogate CAS Result Amount Spiked %REC Limits Qual
Surr: I ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
17060-07-0
460-00-4
1868-53-7
2037-26-5
54.3
51.9
50.2
49.9
50.00 109 72-151
50.00 104 80-152
50.00 100 70-130
50.00 99.7 60-115
Report Date: 3/30/2017 Page 48 of 69
All analyses applicable to Lhe CWA. SDWA. and RCRA are perfom1ed in accordance to NELAC protocols Pertinent sampling information is located on the attached COC Confidential Business lnfo1 malion: This report is provided for the exclush e use of lhe
~ddressee PriYile~es o_fsub ... seq~ent ~~e of the ~~e oflhis .c01~pa.ny or anr ~mber of its stnfT, or reproductio~ ~rthis repo~ in ~on~ection~ \\ith the n~\'ertisemenl, P~?motio.n ~r sale of?J!Y ~rodL~cL or p1:ocess, ~r in ~onn:c~ion w!th th~ r;_-publication of this report
INORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc.
Project: I st Quarter Chloroform 2017
Lab Sample ID: 1703339-015
Client Sample ID: TW4-14_03152017
ANAtvrtcAL tAaoRATORIF.s Collection Date: 3/15/2017 908h
3440 South 700 West
;alt Lake City, UT 84119
Phone:[phone]
Toll Free: [phone]
Fax:[phone]
~-mail: [e-mail]
web: www.awai-Jabs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
Received Date: 3/17/2017 1015h
Analytical Results
Date
Compound Units Prepared
Chloride mg!L
Nitrate/Nitrite (as N) mg/L
Contact: Garrin Palmer
Date Method Reporting Analytical
Analyzed Used Limit Result Qual
3/23/2017 146h E300.0 10.0 45.4
3/17/2017 1816h E353.2 0.100 4.36
Report Date: 3/30/2017 Page 21 of69
All anab ses applicable lo the CWA. SDWA. and RCRA are performed in accordance to NELAC protocols Pertinent sampling information is located on the attached COC Confidential Business Jnform<:~lion: This repon is provided for 1he exclushe use oflhe
~ddressee Pri\ ile~es or sub .. seq~enl ~~e of the ~~e of this .COI~pany or any ~mbel' of ils stnff. or reproductio~ ~f this repo~ in ~o~ection ... \ViUl the ~vertise~ent, p~omolio.n or saJe of :u~) ~rOdl~Cl or PI.?Cess, ~r in 7onm;c~ion "'!lh th? r~-p~blicaiion of Lhis report
3440 South 700 West
~a It Lake City, UT 84119
Phone: (80 I) 263-8686
Toll Free: [phone]
Fax: [phone]
~-mail: awal @awal-labs.com
ORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc.
Project: I st Quarter Chloroform 2017
Lab Sample ID: 1703181-007C
Client Sample ID: MW-26_03082017
Collection Date: 3/8/2017 1257h
Contact: Garrin Palmer
Received Date:
Analytical Results
3/10/2017 853h Test Code: 8260-W-DENIOO
VOAs by GC/MS Method 8260C/5030C
Analyzed: 3/13/2017 1958h
Units: Jlg/L
Compound
Chloroform
Dilution Factor: 50
CAS
Number
67-66-3
Method:
Reporting
Limit
50.0
Surrogate CAS Result Amount Spiked %REC
Surr: I ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-dB
17060-07-0
460-00-4
1868-53-7
2037-26-5
2,860
2,540
2,570
2,460
--The reporting limits were raised due to high analyte concentrations.
2,500 114
2,500 102
2,500 103
2,500 98.5
SW8260C
Analytical
Result Qual
1,290
Limits Qual
72-151
80-152
70-130
60-115
web: www.awal-labs.com Analyzed: 3110/2017 1620h
Units: Jlg/L Dilution Factor: Method: SW8260C
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
Compound
Carbon tetrachloride
Chloromethane
Methylene chloride
Surrogate
Surr: I ,2-Dichloroethane-d4
Surr: 4-Bromotluorobenzene
Surr: Dibromotluoromethane
Surr: Toluene-d8
CAS
17060-07-0
460-00-4
1868-53-7
2037-26-5
CAS
Number
56-23-5
74-87-3
75-09-2
Reporting
Limit
1.00
1.00
1.00
Analytical
Result
< 1.00
< 1.00
7.65
Qual
Result Amount Spiked %REC Limits Qual
53.9 50.00
52.1 50.00
51.0 50.00
49.6 50.00
108
104
102
99.2
72-151
80-152
70-130
60-115
Report Date: 3/24/2017 Page 27 of 48
All anal) ses applicable to the CWA, SDWA. and RCR.A are perrormed in accordance to NELAC protocols Pe1tinen1 sampling information is located onlhe attached COC Confidential Business Jnfonnalion: This report is provided for the exclushe use of the
~ddressee Pri,·ile~es o,fsub~seq~enl ~~e of the ~~e of this .c01~pany or any ~~her of its stniT, or reproductio~ ~!this repo~ in ~on~eclion ... \\·ith the n~vertisement p~omoti~n ~r sale of?J!~ ~rodl~cl or P•.ocess, ~r in ~onn:_c~ion w~th th~ n;:-publication of this 1epor1
3440 South 700 West
~alt Lake City, UT 84119
Phone: (80 I) 263-8686
Toll Free: [phone]
Fax: [phone]
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
INORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc.
Project: 1st Quarter Chloroform 2017
Lab Sample ID: 1703181-007
Client Sample ID: MW-26_03082017
Collection Date: 3/8/2017 1257h
Received Date: 3/10/2017 853h
Analytical Results
Date
Compound Units Prepared
Chloride mg/L
Nitrate/Nitrite (as N) mg/L
Contact: Garrin Palmer
Date Method Reporting
Analyzed Used Limit
3/14/2017 1812h E300.0 20.0
3/10/2017 1122h E353.2 0.100
Analytical
Result Qual
58.4
0.768
Report Date: 3/24/2017 Page 12 of 48
All anal) ses applicable to the CWA. SOW A. and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on lhe attached COC Confidential Business lnform.ation: This report is provided for the exclusi,-e use oft he ~ddressee Pri,-ile~es o:sub~seq~•enl ~~e or the ~~e of this .cm~pany or nnr 1'!7mbe1 of its stnJT, or reproduclio~ ~flhis repo~ in ~~ection~ with Lhe ll~~·ertise'"?enL P~?moli~n or sale of~!~ ~rodl~ct or pt:ocess, ~r in ~nm;c.tion w~lh lh~ r~-publica1iot1 or I his reporl
3440 South 700 West
~alt Lake City, UT 84119
Phone: [phone]
Toll Free: [phone]
Fax: (80 l) 263-8687
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
ORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc.
Project: I st Quarter Chloroform 2017
Lab Sample ID: 1703339-021 C
Client Sample ID: TW4-16_03162017
Collection Date: 3/16/2017 815h
Received Date: 3/17/2017 1015h
Analytical Results
Analyzed: 3117/2017 1832h
Units: Jlg/L
Compound
Carbon tetrachloride
Chloroform
Chloromethane
Methylene chloride
Dilution Factor:
Contact: Garrin Palmer
Test Code: 8260-W-DENlOO
VOAs by GC/MS Method 8260C/5030C
Method: SW8260C
CAS Reporting Analytical
Number Limit Result Qual
56-23-5 1.00 < 1.00
67-66-3 1.00 19.1
74-87-3 1.00 < 1.00
75-09-2 1.00 < 1.00
Surrogate CAS Result Amount Spiked %REC Limits Qual
Surr: I ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
17060-07-0
460-00-4
1868-53-7
2037-26-5
53.9 50.00
52.2 50.00
49.4 50.00
49.6 50.00
108 72-151
104 80-152
98.8 70-130
99.3 60-115
Report Date: 3/30/2017 Page 54 of 69
All anul) ses applicable 10 the CWA. SOWA. nnd RCRA are periOm1ed in accordance to NELAC protocols Pertinent sampling information is located on lhe atlached COC Confidential Business Information: This report is pro' ided for the C'\Ciusi\ e use oflhe
~ddressee Pri,-ile~es o_fsub ... seq~enl ~~e oft he ~~e of this .cm~pmly or anr ~mber of its staff, or reproduclio~ ~~this repo~ in .co~eclion .. \\ith the a~vertisemenl, P~?molio.n 01 snJe of?J~~ ~1od~cl or P•.ocess, ~r in ~onm;_c~ion w!lh th~ n;-publication of this report
3440 South 700 West
;a]t Lake City, UT 84 I 19
Phone:[phone]
Toll Free: [phone]
Fax: (80 I) 263-8687
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratmy Director
Jose Rocha
QA Officer
INORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc.
Project: 1st Quarter Chloroform 2017
Lab Sample ID: 1703339-021
Client Sample ID: TW4-16_03162017
Collection Date: 3/16/2017 815h
Received Date: 3/17/2017 1015h
Analytical Results
Date
Compound Units Prepared
Chloride mg!L
Nitrate/Nitrite (as N) mg!L
Date
Analyzed
3/23/2017 401h
3/17/2017 1825h
Contact: Garrin Palmer
Method Reporting Analytical
Used Limit Result Qual
E300.0 10.0 62.2
E353.2 0.100 2.75
Report Date: 3/30/2017 Page 27 of 69
All anal~ ses applicable to the CWA_ SDWA, and RCRA are perfom1ed in accordance 1o NELAC protocols Pertinent sampling information is Jocoted on Lhe aU ached COC Confidential Business Information: This report is prm·ided for the esclusi' e use oft he
~ddressee P1i\ile~es o[sub .. seq~nl ~~e of the ~~e of this .col~pallY or M) J~mber ofils slnfT, or reproductio~ ~~this repo~ in ~O"!Jection .. ''ilh the a~ver1isement, P~?molio.n or sale of ?Jl) ~rod~~cl or p~ocess, ?r in ~nn:_c~ion w!th lh~ r:-publication of this report
3440 South 700 West
~a it Lake City, UT 84I 19
Phone:(80I)263-8686
Toll Free: [phone]
Fax: (80 I) 263-8687
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
ORGANIC ANALYTICAL REPORT
Client:
Project:
Lab Sample ID:
Energy Fuels Resources, Inc.
1st Quarter Chloroform 2017
1703458-00 I C
Client Sample ID: MW-32_032I2017
CollectionDate: 3/21/2017 I300h
Received Date: 3/23/20 I7 103 5h
Analytical Results
Analyzed: 3/23/20I7 1402h
Units: 11g/L
Compound
Carbon tetrachloride
Chloroform
Chloromethane
Methylene chloride
Dilution Factor:
Contact: Garrin Palmer
Test Code: 8260-W-DEN100
VOAs by GC/MS Method 8260C/5030C
Method: SW8260C
CAS Reporting Analytical
Number Limit Result Qual
56-23-5 1.00 < 1.00
67-66-3 1.00 < 1.00
74-87-3 1.00 < 1.00
75-09-2 1.00 < 1.00
Surrogate CAS Result Amount Spiked %REC Limits Qual
Surr: I ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-dB
17060-07-0
460-00-4
1868-53-7
2037-26-5
53.4 50.00
53.0 50.00
50.3 50.00
49.5 50.00
107 72-151
106 80-152
101 70-130
99.0 60-115
Report Date: 3/30/2017 Page I 0 of 23
All analyses e.pplic~ble Ia thtl C'WA. SDWA. Md RCRA are performed in fi.CCordMce to NELAC protocols Peninenl sampling information is locnted on lhe nunched COC Conlldentinl Business lnformo.tion: This repon is proYided lbr the e..xclusi' e use of the ~ddressee Pti\ ile~es o_f su~seq~tent ~1;e or the ~~~e or this .co1~pnny N nn~· 1~mbel' of its slnll', or reproductio!! ~f I his repo~ in ~on~1eclion~ \\·ilh the a~vertisemenL P~?molio.n or snle of~!~ ~rodl~CI or p1:?Cess, ~r in ?'nnt;c~ion "~th lh~ ~p~bli<:nliC'In of lhis l'eport
3440 South 700 West
;ait Lake City, UT 84119
Phone: [phone]
Toll Free: [phone]
Fax: (80 I) 263-8687
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
INORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc.
Project: 1st Quarter Chloroform 2017
Lab Sample ID: 1703458-001
Client Sample ID: MW-32_03212017
Collection Date: 3/21/2017 1300h
Received Date: 3/23/2017 l035h
Analytical Results
Date
Compound Units Prepared
Chloride mg/L
Nitrate/Nitrite (as N) mg/L
Date
Analyzed
3/24/2017 2030h
3/23/201 7 \538h
Contact: Garrin Palmer
Method Reporting Analytical
Used Limit Result Qual
E300.0 10.0 33.7
E353.2 0.100 < 0.100
Report Date: 3/30/2017 Page 5 of23
All anal) ses applicable to the CWA, SDW A. and RCRA a1 e performed in accordance 10 NELAC protocols Pertinent sampling information is locnted on the allnched COC Confidenliol Business Infonnotion: This r~port is pro\'ided rgr 1he r"'cllffi\'" us:c of the
~ddressee Pri,·ile~es or su~seq~nt .u~e of I he ~~e of this .co!~pany or M) t~m~ of its slnfT, or reproducti~ ~f this repo~ in .co~tion .. \\ilh the ~vertisemenl. P~?motio.n or sale of~) ~rodt~ct or P~?Cess, ~r in ~onn~c~ion w!th II'! ";_""11Ubliemlon of this report
3440 South 700 West
~alt Lake City, UT 84119
Phone: [phone]
Toll Free: [phone]
Fax: [phone]
!-mail : [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
ORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc.
Project: I st Quarter Chloroform 2017
Lab Sample ID: 1703339-019C
Client Sample ID: TW4-18_03162017
Collection Date: 3/16/2017 757h
Received Date: 3/17/2017 1015h
Analytical Results
Analyzed: 3/17/2017 1753h
Units: IJ.g/L
Compound
Carbon tetrachloride
Chloroform
Chloromethane
Methylene chloride
Dilution Factor:
Contact: Garrin Palmer
Test Code: 8260-W-DENIOO
VOAs by GC/MS Method 8260C/5030C
Method: SW8260C
CAS Reporting Analytical
Number Limit Result Qual
56-23-5 1.00 < 1.00
67-66-3 1.00 62.0
74-87-3 1.00 < 1.00
75-09-2 1.00 < 1.00
Surrogate CAS Result Amount Spiked %REC Limits Qual
Surr: 1,2-Dich1oroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: To1uene-d8
17060-07-0
460-00-4
1868-53-7
2037-26-5
54.5 50.00
52.4 50.00
50.5 50.00
50.4 50.00
109 72-151
105 80-152
101 70-130
101 60-115
Report Date: 3/30/2017 Page 52 of 69
All anal~ses applicable lo the CWA. SDWA. and RCRA are perfom1ed in accordance to NELAC protocols Pertinent sampling information is located oolheallached COC Confidentlal Business lnfonnation: This report is plO\ ided for the exclusi\e use of the
~ddressee Pri\ ile~es or su~seq~ent ~a:e or the ~~e of this .con.•pany or anr ·~mber ofiLS staff, or reproducliOJ~ ~fthis repo~ in ~OI~lection~ \\ith lhe '"!' er1isement p~~molio.n or sale of~~: ~rodt~CI or p~ocess, ~(in ~nn~c!ion \\'~lh lh~ (~-publication of rhis report
3440 South 700 West
;alt Lake City, UT 84119
Phone: [phone]
Toll Free: [phone]
Fax: (80 I) 263-8687
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
INORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc.
Project: 1st Quarter Chlorofonn 2017
Lab Sample ID: 1703339-019
Client Sample ID: TW4-18_03162017
Collection Date: 3/16/2017 757h
Received Date: 3/17/2017 1015h
Analytical Results
Date
Compound Units Prepared
Chloride mg/L
Nitrate/Nitrite (as N) mg/L
Date
Analyzed
3/23/2017 327h
3/17/2017 1823h
Contact: Garrin Palmer
Method Reporting Analytical
Used Limit Result Qual
E300.0 10.0 39.4
E353.2 0.100 4.47
Report Date: 3/30/2017 Page 25 of 69
All analyses applicable to the CWA. SDWA, and RCRA are perfom1ed 1n accordance to NELAC protocols Pertinent sampling infomuHion is located on &he alt::J.ched COC Confidenrial Business Information: This report is proYided for the exclusi \ e use of the
~ctdressee P1i\ ile~es o_fsub .. seq~lenl ~~e of the ~~e of this .c01~p:my or ntl) ·~ml>er of its stall, or reproductio~ ~fthis repo~ in ~on~lection. \\ilh lhe ~'enisemenL P~?moti~ or saJe of~!) prodl~cl or p~ocess, ~r in ~onn;c~ion \\'!lh 1h~ n;·publicalion or this report
3440 South 700 West
;alt Lake City, UT 84119
Phone: (80 I) 263-8686
Toll Free: [phone]
Fax: [phone]
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
ORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
Project: 1st Quarter Chloroform 2017
Lab Sample ID: 170318l-011C
Client Sample ID: TW4-19 _ 03082017
Collection Date: 3/8/2017 141 Oh
Received Date:
Analytical Results
3/10/2017 853h Test Code: 8260-W-DENIOO
VOAs by GC/MS Method 8260C/5030C
Analyzed: 3/14/2017 l855h
Units: Jlg/L
Compound
Chloroform
Surrogate
Surr: 1,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
Dilution Factor: 50 Method:
CAS Reporting
Number Limit
67-66-3 50.0
CAS Result Amount Spiked %REC
17060-07-0 2,740 2,500 110
460-00-4 2,510 2,500 100
1868-53-7 2,490 2,500 99.6
2037-26-5 2,380 2,500 95.3
--The reporting limits were raised due to high analyte concentrations.
Analyzed: 3/10/2017 1819h
Units: Jlg/L
Compound
Carbon tetrachloride
Chloromethane
Methylene chloride
Surrogate
Surr: I ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
Dilution Factor: Method:
CAS Reporting
Number Limit
56-23-5 1.00
74-87-3 1.00
75-09-2 1.00
CAS Result Amount Spiked %REC
17060-07-0 54.9 50.00 110
460-00-4 51.1 50.00 102
1868-53-7 50.2 50.00 100
2037-26-5 48.7 50.00 97.4
SW8260C
Analytical
Result Qual
1,240
Limits Qual
72-151
80-152
70-130
60-115
SW8260C
Analytical
Result Qual
3.06
< 1.00
< 1.00
Limits Qual
72-151
80-152
70-130
60-115
Report Date: 3/24/2017 Page 31 of 48
All annl)ses applicable to the CWA. SDWA. and RCRA are perfonned in accordance to NELAC protocols Pertinent sampling infommtion is located on the aU ached COC Conridenlinl Business Inronnation: This reporl is provided for the exclusi\e use oft he
~ddressee Pri\ ile~es o,r sub~seq~enl ~;e of Lhe ~?':'e of this .co~pany or M) r~:mbet or its staff, or reproductiot~ ~fthis repo~ in ~on~lection ... \\ith the a~~~ertisement, P~?moti~n o.r saJe of~~ ~rodl~Cl or p~ocess, ~r in ~nn~c~ion w~th th~ n;-p~blicalion of this report
3440 South 700 West
~a It Lake City, UT 84119
Phone:[phone]
Toll Free: [phone]
Fax: (80 I) 263-8687
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratmy Director
Jose Rocha
QA Officer
INORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc.
Project: 1st Quarter Chloroform 2017
LabSampleiD: 1703181-011
Client Sample ID: TW4-l9 _ 03082017
Collection Date: 3/8/2017 141 Oh
Received Date: 3/10/2017 853h
Analytical Results
Date
Compound Units Prepared
Chloride mg!L
Nitrate/Nitrite (as N) mg/L
Date
Analyzed
3/15/2017 810h
3/10/2017 1128h
Contact: Garrin Palmer
Method Reporting Analytical
Used Limit Result Qual
E300.0 100 461
E353.2 0.100 11.1
Report Date: 3/24/2017 Page 16of48
All anal~ ses applicnble to the CWA. SDWA, and RCRA are performed in accordance to NELAC protocols Pertinent sampling information is located on the altached COC Confidentiul Business Information: This repor1 is pro\'ided for the cxclusi\ e use of the
~ddressee. Pri\ ile~es o: sub~seq~ent ~~e of the ~~e of this .cm~pru1y or ntl) r~,:mber of its stnff, or reproduclio~ ~f this repo~ in ~on?ection~ \\ith Lhe u~' ertisement, p~ornotio.n or sa1e of :U!' ~roch~cl or p1.ocess, ~r in ~onn~c~ion w~1h th~ r:-p~blicalion of lhis report
3440 South 700 West
~alt Lake City, UT 84119
Phone: [phone]
Toll Free: [phone]
Fax: [phone]
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
ORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
Project: 1st Quarter Chloroform 2017
Lab Sample ID: 1703181-013C
Client Sample ID: TW4-20 _ 03082017
Collection Date: 3/8/2017 1238h
Received Date:
Analytical Results
3/10/2017 853h Test Code: 8260-W-DENIOO
VOAs by GC/MS Method 8260C/5030C
Analyzed: 3/14/2017 1934h
Units: J.lg/L
Compound
Chloroform
Surrogate
Surr: I ,2-Dich1oroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-dB
Dilution Factor: 500 Method:
CAS Reporting
Number Limit
67-66-3 500
CAS Result Amount Spiked %REC
17060-07-0 2B,IOO 25,000 113
460-00-4 25,200 25,000 101
IB6B-53-7 25,300 25,000 101
2037-26-5 24,400 25,000 97.7
--The reporting limits were raised due to high ana lyle concentrations.
Analyzed: 3/10/2017 1858h
Units: J.lg/L
Compound
Carbon tetrachloride
Chloromethane
Methylene chloride
Surrogate
Surr: I ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromotluoromethane
Surr: Toluene-dB
Dilution Factor: Method:
CAS Reporting
Number Limit
56-23-5 1.00
74-87-3 1.00
75-09-2 1.00
CAS Result Amount Spiked %REC
17060-07-0 55.8 50.00 112
460-00-4 50.B 50.00 102
IB6B-53-7 50.6 50.00 101
2037-26-5 4B.9 50.00 97.7
SW8260C
Analytical
Result Qual
23,400
Limits Qual
72-151
B0-152
70-130
60-115
SW8260C
Analytical
Result Qual
23.5
< 1.00
< 1.00
Limits Qual
72-151
B0-152
70-130
60-115
Report Date: 3/24/2017 Page 33 of 4B
All anab ses applicable to the CWA, SOWA. and RCRA are periOmted in accordance to NELAC protocols Pertinent sampling information is locoted on the attached COC Conlidentinl Business lnfonnntion: This report is prorided for the e.\clusi' e use of the
~ddressee Pri\ ile~es o.r sub~seq~ent ~~e of the ~~e or this .co~pany or an~ 1~mber or its staff, or reproductio~ ~fthis repo~ in ~o~ection~ \vith the a~vertisement. p~omotio.n or saJe or~~~ ~rodl~ct or p1.ocess, ~~ in ~onm;_c~ion w!th th~ n;-publication or this report
3440 South 700 West
~alt Lake City, UT 84119
Phone:[phone]
Toll Free: [phone]
Fax: [phone]
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
INORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
Project: 1st Quarter Chloroform 2017
Lab Sample ID: 1703181-013
Client Sample ID: TW4-20_03082017
Collection Date: 3/8/2017 1238h
Received Date: 3/10/2017 853h
Analytical Results
Date Date Method Reporting Analytical
Compound Units Prepared Analyzed Used Limit Result Qual
Chloride mg/L 3/14/2017 1704h E300.0 20.0 290
Nitrate/Nitrite (as N) mg/L 3/10/20 17 1130h E353.2 0.100 12.0
Report Date: 3/24/20 17 Page 18 of 48
All anal~ ses applicable to the CWA. SDWA. and RCRA are perfom1ed in accordance to NELAC protocols Pertinent sampling information is locnted oulhe atlnched COC Confidential Business Information: This report is provided for the exclusi\ e use of the
~ddressee PriYile~es o,r sub ... seq~enl ~~~e of the ~~e of this .c01~pany or nn~ ~~~ber of its staff, or reproductio~ ~f this repo~ in ~n~ection ... \ViLh the a~' ertisemenL P~?ntotio.n ~r sale of~~~ ~rodt~cl or p1:ocess, ~r in ~nn~c~ion w~1h th~ r~-publicalion or lhis 1eport
3440 South 700 West
~alt Lake City, UT 84119
Phone: [phone]
Toll Free: [phone]
Fax: [phone]
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
ORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc.
Project: 1st Quarter Chloroform 2017
LabSampleiD: 1703181-003C
Client Sample ID: TW4-21_03082017
Collection Date: 3/8/2017 1152h
Contact: Garrin Palmer
Received Date:
Analytical Results
3/10/2017 853h Test Code: 8260-W-DEN100
VOAs by GC/MS Method 8260C/5030C
Analyzed: 3/13/2017 1840h
Units: J.l.g/L
Compound
Chloroform
Surrogate
Surr: 1,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-dB
Dilution Factor: 10 Method:
CAS Reporting
Number Limit
67-66-3 10.0
CAS Result Amount Spiked %REC
17060-07-0 568 500.0 114
460-00-4 515 500.0 103
1868-53-7 514 500.0 103
2037-26-5 494 500.0 98.9
--The reporting limits were raised due to high analyte concentrations.
Analyzed: 3/10/2017 1402h
Units: J.l.g/L
Compound
Carbon tetrachloride
Chloromethane
Methylene chloride
Surrogate
Surr: I ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
Dilution Factor: Method:
CAS Reporting
Number Limit
56-23-5 1.00
74-87-3 1.00
75-09-2 1.00
CAS Result Amount Spiked %REC
17060-07-0 51.4 50.00 103
460-00-4 51.6 50.00 103
1868-53-7 50.2 50.00 100
2037-26-5 49.9 50.00 99.8
SW8260C
Analytical
Result Qual
598
Limits Qual
72-151
80-152
70-130
60-115
SW8260C
Analytical
Result Qual
2.36
< 1.00
< 1.00
Limits Qual
72-151
80-152
70-130
60-115
Report Date: 3/24/2017 Page 23 of 48
All ann!) ses applicable to the CWA. SDWA. and RCRA a1e perfomted in accordance to NELAC protocols. Pertinent sampling information is located on the attnched COC C'onlidential Business rnfonnation; This repon is provided for the exdusi\ e use oft he
~ddressee Pri,·ile~es o_fsub~seq~en1 ~~e of' I he ~~e of this _c01~p:my or M) 1~mber of its sl~ff, or reproduct1o~ ~~this repo~ in .con~1ection~ willlthe o~ver1isement, P~?molio.n o_r sale of~~' ~rodL~ct or p~ocess, ~r in ~nn:._c~ion w~lh lh~ r~-publication of this report
3440 South 700 VVest
;alt Lake City, UT 84119
Phone: (80 I) 263-8686
Toll Free: [phone]
Fax: [phone]
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
INORGANIC ANALYTICAL REPORT
Client:
Project:
Lab Sample ID:
Client Sample ID:
Energy Fuels Resources, Inc.
1st Quarter Chlorofonn 2017
1703181-003
TVV4-21 03082017
Collection Date: 3/8/2017 1152h
Received Date: 3/10/2017 853h
Analytical Results
Date
Compound Units Prepared
Chloride mg!L
Nitrate/Nitrite (as N) mg/L
Date
Analyzed
3/14/2017 1338h
3/10/2017 1119h
Contact: Garrin Palmer
Method Reporting Analytical
Used Limit Result Qual
E300.0 100 478
E353.2 0.100 17.7
Report Date: 3/24/20 I 7 Page 8 of 48
All annl~ ses applicable to the CWA. SDWA~ and RCRA are perfom1ed in accordance to NELAC protocols Pertinenl sampling information is locoted on the altached COC Confidential Business lnform01.1ion: This repon is provided for the exclusi' e use oft he
~ddressee, Pri,-i\e~es or sub ... seq~ent ~~e of the ~~e of this .co1~pru1y or atl) ~mber of its staff, or reproductio~ ~f this repo~ in ~on~eclion ... with the n~vertise~ent, P~?nlotio.n ~r sale of ?J;Y ~rod~ct or p1.ocess, ~r in ~onm;_c~iOJl w!th th~ r~-publication of this report
American West
ANALYTICAL LABORATORIES
3440 South 700 West
~alt Lake City, UT 84119
Phone:[phone]
Toll Free: [phone]
Fax: [phone]
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
ORGANIC ANALYTICAL REPORT
Client:
Project:
Lab Sample ID:
Energy Fuels Resources, Inc.
1st Quarter Chloroform 2017
1703181-0 IOC
Client Sample ID: TW4-22 03082017
Collection Date: 3/8/2017 1222h
Contact: Garrin Palmer
Received Date:
Analytical Results
3/10/2017 853h Test Code: 8260-W-DEN100
VOAs by GC/MS Method 8260C/5030C
Analyzed: 3/13/2017 2058h
Units: Jlg/L Dilution Factor: 100 Method: SW8260C
CAS Reporting Analytical
Compound Number Limit Result Qual
Chloroform 67-66-3 100 5,320
Surrogate CAS Result Amount Spiked %REC Limits Qual
Surr: I ,2-Dichloroethane-d4 17060-07-0 5,760 5,000 115 72-151
Surr: 4-Bromofluorobenzene 460-00-4 5,290 5,000 106 80-152
Surr: Dibromofluoromethane 1868-53-7 5,160 5,000 103 70-130
Surr: Toluene-d8 2037-26-5 4,960 5,000 99.1 60-115
--The reporting limits were raised due to high analyte concentrations.
Analyzed: 3/10/2017 1759h
Units: Jlg/L Dilution Factor: Method: SW8260C
CAS Reporting Analytical
Compound Number Limit Result Qual
Carbon tetrachloride 56-23-5 1.00 1.56
Chloromethane 74-87-3 1.00 < 1.00
Methylene chloride 75-09-2 1.00 < 1.00
Surrogate CAS Result Amount Spiked %REC Limits Qual
Surr: I ,2-Dichloroethane-d4 17060-07-0 56.0 50.00 112 72-151
Surr: 4-Bromofluorobenzene 460-00-4 52.2 50.00 104 80-152
Surr: Dibromofluoromethane 1868-53-7 51.8 50.00 104 70-130
Surr: Toluene-d8 2037-26-5 50.2 50.00 100 60-115
Report Date: 3/24/2017 Page 30 of 48
All anab ses applicable to the CWA. SDWA. and RCRA are perfom1ed in accordance to NELAC protocols. Pertinent sampling information is located on the alle1ched CDC Conlidential Business [nformation: This report is prm'ided for the exclusi\ e use of the
~ddressee Pri' ile~es o.r su~seq~ent ~~~e of the ~~e of this .co1~pany or an) 1~mbe1 of its staff, or reproductio~ ~~this repo~ in .cmt?ection~ with the a~' ertisement, P~?molio.n or sale of~~~ ~~ odl~ct or p~ocess, ~r in ~onn:_c~ion w!th th~ n;:-publication of this report
3440 South 700 West
)alt Lake City, UT 84119
Phone: [phone]
Toll Free: [phone]
Fax: [phone]
!-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
INORGANIC ANALYTICAL REPORT
Client:
Project:
Lab Sample ID:
Client Sample ID:
Energy Fuels Resources, Inc.
I st Quarter Chloroform 2017
1703181-0 I 0
TW4-22 03082017
Collection Date: 3/8/20I7 I222h
Received Date: 3/10/20I7 853h
Analytical Results
Date
Compound Units Prepared
Chloride mg!L
Nitrate/Nitrite (as N) mg!L
Date
Analyzed
3/14/2017 1248h
3/10/2017 I \39h
Contact: Garrin Palmer
Method Reporting Analytical
Used Limit Result Qual
E300.0 100 566
E353.2 1.00 69.8
Report Date: 3/24/2017 Page IS of 48
All analyses applicable to the CWA. SDWA. and RCRA are perfom1ed in accordance to NELAC protocols Pertinent sampling information is loc~lled on the attached COC Contidentiol Business Jnfonnalion: This report is pro\'ided for lhe exclusi\ e use of the
~ddressee Pri' ile~es or sub~seq~ent ~~e of the ~~e of this .con.tp::my or any 1~mbe1 of its staJT, or reproductio~ ~(this (epo~ in ~~ection~ witl1 lhe n~vertisemenl, P~?moti~ ~r sale of~!). ~rod~ct or P•.ocess, ~r in ~onn~c~ion \\'~lh lh~ r~-publication of this report
American West
ANALYTICAl I ABORATORIES
3440 South 700 West
:lalt Lake City, UT 84119
Phone: [phone]
Toll Free: [phone]
Fax: [phone]
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
ORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc.
Project: 1st Quarter Chloroform 2017
Lab Sample ID: 1703339-012C
Client Sample ID: TW4-23 _ 03152017
Collection Date: 3/15/2017 846h
Received Date: 3/17/2017 1015h
Analytical Results
Analyzed: 3/17/2017 1941h
Units: Jlg/L
Compound
Carbon tetrachloride
Chloroform
Chloromethane
Methylene chloride
Dilution Factor:
Contact: Garrin Palmer
Test Code: 8260-W-DEN100
VOAs by GC/MS Method 8260C/5030C
Method: SW8260C
CAS Reporting Analytical
Number Limit Result Qual
56-23-5 1.00 < 1.00
67-66-3 1.00 < 1.00
74-87-3 1.00 < 1.00
75-09-2 1.00 < 1.00
Surrogate CAS Result Amount Spiked %REC Limits Qual
Surr: 1,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
17060-07-0
460-00-4
1868-53-7
2037-26-5
58.7
50.9
51.1
49.3
50.00 117 72-151
50.00 102 80-152
50.00 102 70-130
50.00 98.7 60-115
Report Date: 3/30/2017 Page 45 of 69
All anal) ses applicable to the CW A. SDW A. and RCRA are perfom1ed in accordance to NELAC protocols Pertinent sampling information is located on lhe attached COC Confidential Business lnfonnalion: This report is prm ided for the exclusi\ e use of the
~ddressee Pri\ ile~es or sub~seq~enl ~~e of the ~~le of this .cm~pany or rnl) ~mbel or its staff, or reproductio.~ .~fthis repo~ in ~on~leclion. \Vilh lhe n~vel1i.semenl. P:?molio.n or sa1e of~~ ~rodl~Cl or p~ocess, ~r in ~nn:c~ion '''!lh lh~ r~-publication of this report
3440 South 700 West
~alt Lake City, UT 84119
Phone:[phone]
Toll Free: [phone]
Fax: [phone]
~-mail : [e-mail]
web: www.awal-Iabs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
INORGANIC ANALYTICAL REPORT
Client:
Project:
Lab Sample ID:
Energy Fuels Resources, Inc.
1st Quarter Chloroform 20 17
1703339-012
Client Sample ID: TW4-23_03152017
Collection Date: 3/15/2017 846h
Received Date: 3/17/2017 1015h
Analytical Results
Date
Compound Units Prepared
Chloride mg/L
Nitrate/Nitrite (as N) mg/L
Date
Analyzed
3/23/2017 055h
3/17/2017 1810h
Contact: Garrin Palmer
Method Reporting Analytical
Used Limit Result Qual
E300.0 10.0 47.7
E353.2 0.100 < 0.100
Report Date: 3/30/2017 Page 18 of 69
All anal) ses applicable Ia the CWA. SOW A. and RCRA are performed in accordance to NELAC protocols Pertinent sampling information is located on the auached COC Confidential Business Jnfonnation: This report is pro\'ided for the e:~clusiye use of the
~ddressee, Pri' ile~es o.f sub,.seq~enl ~~e or I he ~~e of this .co1~po.ny or nn) ~mber of its starr, or reproductio~ ~f this repo~ in ~on~ection~ with the ~\'ertisement, P~?motio.n or sa1e of~!~ ~rod~ct or P~?Cess, ~r in ~nn~c~ion w!lh th7 n;publication of this report
3440 South 700 West
~alt Lake City, UT 84119
Phone: [phone]
Toll Free: [phone]
Fax: [phone]
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
ORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc.
Project: lst Quarter Chloroform 2017
Lab Sample ID: 1703181-002C
Client Sample ID: TW4-24_03082017
Collection Date: 3/8/2017 1212h
Received Date: 3/10/2017 853h
Analytical Results
Analyzed: 3/10/2017 1342h
Units: Jlg/L
Compound
Carbon tetrachloride
Chloroform
Chloromethane
Methylene chloride
Dilution Factor:
Contact: Garrin Palmer
Test Code: 8260-W-DEN100
VOAs by GC/MS Method 8260C/5030C
Method: SW8260C
CAS Reporting Analytical
Number Limit Result Qual
56-23-5 1.00 < 1.00
67-66-3 1.00 18.3
74-87-3 1.00 < 1.00
75-09-2 1.00 < 1.00
Surrogate CAS Result Amount Spiked %REC Limits Qual
Surr: I ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
17060-07-0
460-00-4
1868-53-7
2037-26-5
52.9
51.6
50.3
50.7
50.00 106 72-151
50.00 103 80-152
50.00 101 70-130
50.00 101 60-115
Report Date: 3/24/2017 Page 22 of 48
All annl)ses applicable to the CWA. SDWA. and RCRA are perlbm1ed in accordance 10 NELAC protocols. Pertinent sampling infonnalion is located on the atlached COC. Confidential Business Inform:Jtion: This reporl is provided for the exclusi\e use of1he
~ddressec Pri' ile~es o: sub~seq~tenl ~~e oft he ~~1e of this .co1~p;:my or M) 1~mber of its slruT, or reproductio~ ~f this repo~ in ~on~eclion .. \\~lh the u~vertisemenl P~?moti~ ~r sale of ~;:r ~rodl~cl or P'.?Cess, ~r in ~nn~c~ion w~lh th~ r~-publication of this report
3440 South 700 West
;alt Lake City, UT 84119
Phone:[phone]
Toll Free: [phone]
Fax: [phone]
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
INORGANIC ANALYTICAL REPORT
Client:
Project:
Lab Sample ID:
Client Sample ID:
Energy Fuels Resources, Inc.
1st Quarter Chloroform 2017
1703181-002
TW4-24 03082017
Collection Date: 3/8/2017 1212h
Received Date: 3/10/2017 853h
Analytical Results
Date
Compound Units Prepared
Chloride mg/L
Nitrate/Nitrite (as N) mg/L
Date
Analyzed
3/14/2017 1157h
3/1012017 1148h
Contact: Garrin Palmer
Method Reporting Analytical
Used Limit Result Qual
E300.0 100 1,090
E353.2 0.500 41.3
Report Date: 3/24/20 I 7 Page 7 of 48
All analyses applicable to the CWA. SOW A. and RCRA are performed in accordance to NELAC protocols Pertinent sampling information is located on lhe al\ached COC Confidential Business Jnfonnation: This report is prm•ided for the exclusi' e use of I he ~ddrcssee. Pri\ ile~es or sub__seq~enl ~~e of the ~:u_ne of this .cOI~pany or anr ·~mber of its sla.IT, or reproductio~ ~~this repo~ in .COI~lection ... \\ilh the a~~ ertisement P~?motio.n or sale of~!~ ~rod~cl or PI,OCCSS, ~r in ~nn:,c~ion w~th th~ r:-publication of this report
3440 South 700 West
'alt Lake City, UT 84119
Phone: [phone]
Toll Free: [phone]
Fax: [phone]
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
ORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc.
Project: 1st Quarter Chloroform 2017
Lab Sample ID: 1703181-00IC
Client Sample ID: TW4-25 _ 03082017
Collection Date: 3/8/2017 1202h
Received Date: 3/l0/2017 853h
Analytical Results
Analyzed: 3/10/2017 1322h
Units: J.lg/L
Compound
Carbon tetrachloride
Chloroform
Chloromethane
Methylene chloride
Dilution Factor:
Contact: Garrin Palmer
Test Code: 8260-W-DENlOO
VOAs by GC/MS Method 8260C/5030C
Method: SW8260C
CAS Reporting Analytical
Number Limit Result Qual
56-23-5 1.00 < 1.00
67-66-3 1.00 1.15
74-87-3 1.00 < 1.00
75-09-2 1.00 < 1.00
Surrogate CAS Result Amount Spiked %REC Limits Qual
Surr: 1 ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
17060-07-0
460-00-4
1868-53-7
2037-26-5
51.8 50.00
52.6 50.00
50.1 50.00
50.5 50.00
104 72-151
105 80-152
100 70-130
101 60-115
Report Date: 3/24/2017 Page 21 of 48
All analyses applicable to the CWA. SDWA and RCRA are perfom1ed in accordAJJce to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Inrormation: This report is proYided for the exclusi,·e use of the
~ddressee Pri\ ile~es or sub ... seq~lenl ~?e of the ~:u:ne of this .co"!-pony or illl)" 1~mber of its slaiT, or reproduclio~ ~f this repm; in .cm~leClion ... \\ilh Lhe a~vertisement, P~?motio.n m saJe of~~~ ~rod~cl or P•.ocess, ?r in 7onn:_c~ion \\!th th~ r~·publication of this report
3440 South 700 West
;a!t Lake City, UT 84119
Phone: (80 I) 263-8686
Toll Free: [phone]
Fax: (80 l) 263-8687
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
INORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc.
Project: 1st Quarter Chloroform 2017
Lab Sample ID: 1703181-001
Client Sample ID: TW4-25 _ 03082017
Collection Date: 3/8/2017 1202h
Received Date: 3/10/2017 853h
Analytical Results
Date
Compound Units Prepared
Chloride mg/L
Nitrate/Nitrite (as N) mg/L
Date
Analyzed
3/15/2017 753h
3/10/2017 1115h
Contact: Garrin Palmer
Method Reporting Analytical
Used Limit Result Qual
E300.0 100 285
E353.2 0.100 17.0
Report Date: 3/24/20 I 7 Page 6 of 48
All annl~ ses applicable to I he CWA SDWA. and RCRA are perl"onned in accordance to NELAC protocols Pertinenl sampling information is locnled on lhe allr~ched COC Confidential Business Information: This report is provided for the C:">Ciusi' e use of the
~ddressee Pri\ ile~es or sub:eq~ent ~~~e of the ~:u:ne of this .COl~pany or M) ~mber or its slafT, or reproduclio~ ~flhis repo~ in ~on?ection~ with the u~vertisemenl, P~?motio.n ~r sale of~!~ ~rodl~CL or p~~cess, ~~ in ~onm;,c~ion w~Lh lh~ r~-publicalion of lhis report
3440 South 700 West
~alt Lake City, UT 84119
Phone:[phone]
Toll Free: [phone]
Fax: [phone]
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
ORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc.
Project: 1st Quarter Chloroform 2017
Lab Sample ID: 1703339-018C
Client Sample ID: TW4-26_03162017
Collection Date: 3116/2017 745h
Received Date: 3/17/2017 l015h
Analytical Results
Analyzed: 3117/2017 1733h
Units: 11g/L
Compound
Carbon tetrachloride
Chloroform
Chloromethane
Methylene chloride
Dilution Factor:
Contact: Garrin Palmer
Test Code: 8260-W-DENlOO
VOAs by GC/MS Method 8260C/5030C
Method: SW8260C
CAS Reporting Analytical
Number Limit Result Qual
56-23-5 1.00 < 1.00
67-66-3 1.00 46.1
74-87-3 1.00 < 1.00
75-09-2 1.00 < 1.00
Surrogate CAS Result Amount Spiked %REC Limits Qual
Surr: I ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
17060-07-0
460-00-4
1868-53-7
2037-26-5
54.8
52.1
50.5
50.3
50.00 110 72-151
50.00 104 80-152
50.00 101 70-130
50.00 101 60-115
Report Date: 3/30/2017 Page 51 of 69
All analyses applicable to the CWA, SOWA. and RCRA are perfom1ed in accordance to NELAC protocols Pertinent sampling information is located on lhe attached COC Confidential Business Information: This repor1 is provided for the exclusi,·e use of the
~ddressee Pri\ ile~es o_f sub,.seq~ent ~~e of the ~~.ne of this .cot~prn1y or any 1!:7mbe1 of its staff, or reproductio~ ~fthis repo~ in ~Ol~leclion ... "ilh the ~vertisemenl, P~?motio.n or sale of~) ~rodl~cl or p~ocess, ~r in ~onn:c~on w~th th? r:-publicalion of this report
3440 South 700 West
)alt Lake City, UT 84119
Phone: [phone]
Toll Free: [phone]
Fax: [phone]
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
INORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
Project: 1st Quarter Chloroform 2017
Lab Sample ID: 1703339-018
Client Sample ID: TVV4-26 03162017
Collection Date: 3/16/2017 745h
Received Date: 3/17/2017 1015h
Analytical Results
Date Date Method Reporting Analytical
Compound Units Prepared Analyzed Used Limit Result Qual
Chloride mg/L 3/23/2017 310h E300.0 5.00 16.2
Nitrate/Nitrite (as N) mg/L 3/17/2017 1820h E353.2 0.100 15.8
1-Matrix spike recovery indicates matrix interference. The method is in control as indicated by the LCS.
Report Date: 3/30/2017 Page 24 of 69
All anal~ ses applicnble to the CWA. SDWA. and RCRA are ~erformed in accordance to NELAC protocols Pertinent sampling information is located on lhe attached COC Conlidential Business ln[onnation: This report is pro,·ided for the exclusi\e use of the
~ddressee Pri\ ile~es o_fsub~seq~enl ~~~e of the ~~ne of this _con;pany or nn) ~mbeJ of its staff, or reproductio~ ~fthis repo~ in ~Oil~Jeclion~ "~U1 Lhe n~vertisemenl, P~?moti~ o,r sale of~~ ~rocil~cl or p~ocess, ~r in ~onm;c.lion w~lh lh~ r~-publicalion oflhis repon
ORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc.
Project: 1st Quarter Chloroform 20 I 7
Lab Sample ID: 1703339-014C
Client Sample ID: TW4-27 _03152017
ANALYTICAL LAeoRAToRI£s Collection Date: 3/15/2017 903h
3440 South 700 West
;a!t Lake City, UT 84119
Phone: (80 I) 263-8686
Toll Free: [phone]
Fax: (80 I) 263-8687
Received Date: 3/17/2017 1015h
Analytical Results
Analyzed: 3/17/2017 1534h
Units: Jlg/L
Compound
Carbon tetrachloride
Chloroform
Chloromethane
Methylene chloride
Dilution Factor:
Contact: Garrin Palmer
Test Code: 8260-W-DENlOO
VOAs by GC/MS Method 8260C/5030C
Method: SW8260C
CAS Reporting Analytical
Number Limit Result Qual
56-23-5 1.00 < 1.00
67-66-3 1.00 4.33
74-87-3 1.00 < 1.00
75-09-2 1.00 < 1.00
~-mail: [e-mail] Surrogate CAS Result Amount Spiked %REC Limits Qual
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
Surr: I ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
17060-07-0 53.9
460-00-4 52.7
1868-53-7 50.1
2037-26-5 50.5
50.00 108 72-151
50.00 105 80-152
50.00 100 70-130
50.00 101 60-115
Report Date: 3/30/2017 Page 4 7 of 69
All anal) ses applicable 10 I he CWA~ SDWA_ and RCRA are perfom1ed in accordance to NELAC protocols Per1inenl sampling infomlBLion is located on the allached COC Conlidenlial Business Information: This repon is pro\•ided for I he esclusi\ e use of the
~ddressee P1i\ile~es o.r SU~SeCJ~lent ~~e of the ~?',lle ofthis,cOJ~pany Or an~ ~mber ofils staff, or reproducti~ ~flhis repo~ in ~O~ection ... \\iUJ the a~vertisemenl, p~omotio,n or sale of ~!Y r•Odl~CI or p~ocess, ~r in ~onn:_c~ion W!lh th~ r:~publica!IOI\ of this 1eport
3440 South 700 West
~alt Lake City, UT 84119
Phone:[phone]
Toll Free: [phone]
Fax: [phone]
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
INORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc.
Project: 1st Quarter Chloroform 2017
Lab Sample ID: 1703339-014
Client Sample ID: TW4-27 _ 03152017
Collection Date: 3/15/2017 903h
Received Date: 3/17/2017 1015h
Analytical Results
Date
Compound Units Prepared
Chloride mg/L
Nitrate/Nitrite (as N) mg!L
Date
Analyzed
3/23/201 7 129h
3/17/2017 1839h
Contact: Garrin Palmer
Method Reporting Analytical
Used Limit Result Qual
E300.0 5.00 28.3
E353.2 0.200 22.2
Report Date: 3/30/2017 Page 20 of 69
All analyses applicable to I he CWA. SDWA. and RCRA are periOrmed in accordance to NELAC protocols Pertmenl sampling i11formalion is located on Lhe attached COC Confidential Business lnformation: This report is provided for the exclusi\e use of the ~cldressee PriYile~es o_f sub .. seq~enl ~~e of lhe ~~e of lhis .cm~pany or any 1~mber of its staff, or reproductio.~ ~~ lhis repo~ in ~~lection .. "ith the n~vertise•;aenl, P~?motio.n ':r sale of~!~ ~~ odl~cl or p•:ocess, ~r in ~onn~c~ion w~th 1h~ r~-publication of this report
American West ANALYTICAL LABORATORIES
3440 South 700 West
:lalt Lake City, UT 84119
Phone: [phone]
Toll Free: [phone]
Fax: [phone]
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
ORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc.
Project: 1st Quarter Chloroform 2017
Lab Sample ID: 1703339-005C
Client Sample ID: TW4-28_03142017
Collection Date: 3/14/2017 743h
Received Date: 3/17/2017 1015h
Analytical Results
Analyzed: 3/17/2017 1722h
Units: J.lg/L
Compound
Carbon tetrachloride
Chloroform
Chloromethane
Methylene chloride
Dilution Factor:
Contact: Garrin Palmer
Test Code: 8260-W-DEN100
VOAs by GC/MS Method 8260C/5030C
Method: SW8260C
CAS Reporting Analytical
Number Limit Result Qual
56-23-5 1.00 < 1.00
67-66-3 1.00 < 1.00
74-87-3 1.00 < 1.00
75-09-2 1.00 < 1.00
Surrogate CAS Result Amount Spiked %REC Limits Qual
Surr: 1 ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-dB
17060-07-0
460-00-4
1868-53-7
2037-26-5
57.6
51.7
51.4
48.5
50.00 115 72-151
50.00 103 80-152
50.00 103 70-130
50.00 97.0 60-115
ReportDate: 3/30/2017 Page38of69
All analyses applicable to the CWA. SDWA. and RCRA are perfom1ed in accordance to NELAC protocols Pertinent sampling information is located on lhe auached COC Confidential Business Information: This report is pro\'ided for the excllJSi\ e use of the
~ddressee P1i\ ile~es o; sub,.,seq~ent ~;e of the ~:u_ne of this ,coJ~pany or M.) 1~mbe1 of its staff, or reproduclio~ ~f this repo~ in ~on~ection .. with the a~~~enisemenl P~?molio.n ~r sa1e of~~ ~rodl~CL or p1:ocess, ~r in ~onn~c~ion '''!th lh~ r~-publication of this report
3440 South 700 West
~alt Lake City, UT 84119
Phone: [phone]
Toll Free: [phone]
Fax: (80 I) 263-8687
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
INORGANIC ANALYTICAL REPORT
Client:
Project:
Lab Sample ID:
Energy Fuels Resources, Inc.
1st Quarter Chloroform 20 17
1703339-005
Client Sample ID: TW4-28_03142017
Collection Date: 3/14/2017 743h
Received Date: 3/17/2017 l015h
Analytical Results
Date
Compound Units Prepared
Chloride mg!L
Nitrate/Nitrite (as N) mg!L
Date
Analyzed
3/22/2017 2116h
3/17/2017 1837h
Contact: Garrin Palmer
Method Reporting Analytical
Used Limit Result Qual
E300.0 10.0 64.2
E353.2 0.500 24.4
Report Date: 3/30/2017 Page II of69
All anal) ses applicable to the CW A. SOW A. Rnd RCRA rue perfom1ed in accordance lo NELAC protocols Pertinent sampling information is located on the altnched COC Conridential Business fnformalion: This repor1 is provided for the exclusi\ e use of the
~ddressee Pri\·ile~es o: sub .. seq~ent ~'?e of the ~~1e of this .cm~pany or any ~~ber ofils staff. or reproductio~ ~~this repm; in ~on~Jection .. with the a~ver1isement, P~?motio_n or saJe of ?J~) ~1odL~ct or p~ocess, ~r in ~onn~c~ion w~lh lh~ r~-nublication of this report
3440 South 700 West
'alt Lake City, UT 84119
Phone:[phone]
Toll Free: [phone]
Fax: [phone]
~-mail: [e-mail]
ORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc.
Project: I st Quarter Chloroform 2017
Lab Sample ID: 1703339-024C
Client Sample ID: TW4-29 _03162017
Collection Date: 3/16/2017 839h
Contact: Garrin Palmer
Received Date:
Analytical Results
3/17/2017 1015h Test Code: 8260-W-DEN100
VOAs by GC/MS Method 8260C/5030C
Analyzed: 3/20/2017 1421h
Units: 11g/L
Compound
Chloroform
Dilution Factor: 10
CAS
Number
67-66-3
Method:
Reporting
Limit
10.0
Surrogate CAS Result Amount Spiked %REC
Surr: 1,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
17060-07-0
460-00-4
1868-53-7
2037-26-5
601
523
532
491
--The reporting limits were raised due to high analyte concentrations.
500.0 120
500.0 105
500.0 106
500.0 98.3
SW8260C
Analytical
Result Qual
446
Limits Qual
72-151
80-152
70-130
60-115
web: www.awal-labs.com Analyzed: 3/17/2017 l932h
Units: 11g/L Dilution Factor: Method: SW8260C
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
Compound
Carbon tetrachloride
Chloromethane
Methylene chloride
Surrogate
Surr: 1 ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
CAS
17060-07-0
460-00-4
1868-53-7
2037-26-5
CAS
Number
56-23-5
74-87-3
75-09-2
Reporting
Limit
1.00
1.00
1.00
Analytical
Result
< 1.00
< 1.00
< 1.00
Qual
Result Amount Spiked %REC Limits Qual
53.2 50.00
50.6 50.00
49.2 50.00
49.4 50.00
106
101
98.4
98.7
72-151
80-152
70-130
60-115
Report Date: 3/30/2017 Page 57 of 69
All anal~ ses applicnble to the CWA. SDWA. and RCRA are performed in accordance to NELAC protocols Pertinent sampling information is located on the altached COC Confidenliul Business Information: This report is pro\ided for the exclusi\e use of the
~ctdressee Pri,·ile~es o! sub~seq~ent ~~~e or !he ~~e or !his .cm~pany or M) r~_:mbe1 of its stafr, or reproduclio~ ~~this rep01~ in ~OJ~lection_. wiU1 !he a~\'er1isement, P~?molio.n or saJe of~~) ~rodl~CI or p~ocess, ~r in ~onn~c~ion '''!lh lh~ r~-p~blicalion of I his repon
3440 South 700 West
;;alt Lake City, UT 84119
Phone: [phone]
Toll Free: [phone]
Fax: [phone]
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
INORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc.
Project: I st Quarter Chloroform 20 I 7
Lab Sample ID: I 703339-024
Client Sample ID: TW4-29 _03162017
Collection Date: 3/16/2017 839h
Received Date: 3/17/20 I 7 I 0 15h
Analytical Results
Date
Compound Units Prepared
Chloride mg/L
Nitrate/Nitrite (as N) mg/L
Date
Analyzed
3/23/2017 528h
3117/2017 1831h
Contact: Garrin Palmer
Method Reporting Analytical
Used Limit Result Qual
E300.0 10.0 41.5
E353.2 0.100 2.24
Report Date: 3/30/2017 Page30 of 69
All analyses applicable t\~ lh!! CW A. SDWA. and RCRA o:~re IJerformed in accordance to NELAC protocols. PcnuHml snmp1inH information is localed on the attache<! COC Confidential Business Information: This report is provided for the exclusi\ e use of the
~ddressee. PriYile~es o. su~cq~ent ~·~e or lhe ~~e of I his .cm~pany or any ·~mber of its staff, or reproducu~~ ~rth•s 'CflOI! In ~on~ection~ '\ilh I he a~~erlisemenl, P~?motio.n or snJe of ~Y ~rodl~cl or p~ocess, ~r in ~nn!c~on w!th th~ r~publicalion of this repon
3440 South 700 West
~a it Lake City, UT 84119
Phone:[phone]
Toll Free: [phone]
Fax: (80 I) 263-8687
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
ORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc.
Project: I st Quarter Chloroform 2017
Lab Sample ID: 1703339-0 16C
Client Sample ID: TW4-30_03152017
Collection Date: 3/15/2017 915h
Received Date: 3/17/2017 l015h
Analytical Results
Analyzed: 3/17/2017 I 653h
Units: J.lg/L
Compound
Carbon tetrachloride
Chloroform
Chloromethane
Methylene chloride
Dilution Factor:
Contact: Garrin Palmer
Test Code: 8260-W-DEN100
VOAs by GC/MS Method 8260C/5030C
CAS
Number
56-23-5
67-66-3
74-87-3
75-09-2
Method:
Reporting
Limit
1.00
1.00
1.00
1.00
SW8260C
Analytical
Result
< 1.00
13.6
< 1.00
< 1.00
Qual
Surrogate CAS Result Amount Spiked %REC Limits Qual
Surr: 1,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
17060-07-0
460-00-4
1868-53-7
2037-26-5
54.1
51.6
50.2
50.7
50.00
50.00
50.00
50.00
108
103
100
101
72-151
80-152
70-130
60-115
Report Date: 3/30/2017 Page 49 of 69
All an~ I~ ses applicable to the CWA. SOWA. and RCRA are performed in accordance Ia NELAC protocols Pertinent sampling in[ormation is located on the al\ached COC Conlidential Business lnfonn::~tion: This repon is prO\'ided for the exdltSi\ e use oft he
~ddressee Pri' ile~es orsub,seq~enl ~~e of the ~~e of this .cot~pany or all) ~~ber of its stnfT, or reproductio~ ~~this repo~ in ~o~ection~ with the ~vertisement. P~?motio.n ~r sa1e of~!~ ~rod~cl or pl.ocess, ~r in ~onn~c!ion w!th th~ r~-publicalion of this report
American West ANALYTICAL LABORATORIES
3440 South 700 West
)alt Lake City, UT 84119
Phone: [phone]
Toll Free: [phone]
Fax: [phone]
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
INORGANIC ANALYTICAL REPORT
Client:
Project:
Lab Sample ID:
Energy Fuels Resources, Inc.
1st Quarter Chloroform 2017
1703339-016
Client Sample ID: TW4-30 03152017
Collection Date: 3/15/2017 915h
Received Date: 3/17/2017 1015h
Analytical Results
Date
Compound Units Prepared
Chloride mg/L
Nitrate/Nitrite (as N) mg/L
Date
Analyzed
3/23/2017 203h
3117/2017 1817h
Contact: Garrin Palmer
Method Reporting Analytical
Used Limit Result Qual
E300.0 10.0 37.7
E353.2 0.100 2.70
Report Date: 3/30/2017 Page 22 of 69
All anal~ ses applicable to the CWA. SDWA. and RCRA are periOm1ed in accordance to NELAC protocols. Pertinent sampling information is located on the allached COC. Confidenllul Business Information: This report is prm ided for1he exclusi\e use of the
~ddressee Pri,·ile~es o_f sub~seq~enl ~~e of the ~~e of this _coi~pany or atl) ~mbe•· of its slaff, or reproduclio~ ~f this repo~ in ~on~1eclion,. with the a~vertisement, P~?motio.n o.r sale of~~) ~rodL~cl or P•.?cess, ~r in ~onn~c!ion w~th th~ r~-publica1ion of this repon
3440 South 700 West
)alt Lake City, UT 84119
Phone: [phone]
Toll Free: [phone]
Fax: (80 I) 263-8687
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
ORGANIC ANALYTICAL REPORT
Client:
Project:
Lab Sample ID:
Energy Fuels Resources, Inc.
1st Quarter Chloroform 2017
1703339-002C
Client Sample ID: TW4-30R 03142017
Collection Date: 3/14/2017 1335h
Received Date: 3/17/2017 1015h
Analytical Results
Analyzed: 3/17/2017 1524h
Units: Jlg/L
Compound
Carbon tetrachloride
Chloroform
Chloromethane
Methylene chloride
Dilution Factor:
Contact: Garrin Palmer
Test Code: 8260-W-DEN100
VOAs by GC/MS Method 8260C/5030C
Method: SW8260C
CAS Reporting Analytical
Number Limit Result Qual
56-23-5 1.00 < 1.00
67-66-3 1.00 < 1.00
74-87-3 1.00 < l.OO
75-09-2 1.00 < 1.00
Surrogate CAS Result Amount Spiked %REC Limits Qual
Surr: 1 ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-dB
17060-07-0
460-00-4
1868-53-7
2037-26-5
56.5 50.00
50.6 50.00
50.5 50.00
48.6 50.00
113 72-151
101 80-152
101 70-130
97.2 60-115
Report Date: 3/30/2017 Page 35 of 69
All anab ses applicable to the CWA. SDWA and RCRA nre periOm1ed in accordance to NELAC protocols Pertinent sampling information is locnted on the auached COC Confidential Business Information: This report is provided for the exclusi' e use of the
~ddressee. Prh·ile~es ofsub~seq~ent ~~e of the ~~1e of this .c01~pany or on)' ~'!lbe1 of its stniT, or reproductio~ ~f this repm; in ~on~eclion~ \\ilh the o~~ertisemenl, P~?molio_n 01 saJe of?-'!~ ~rodl~cl or pl.?'ess, ~r in ~mm:_c~ion w~lh th~ r:_-publicalion of lhis report
3440 South 700 West
;a)t Lake City, UT 84 I 19
Phone: [phone]
Toll Free: [phone]
Fax: (80 l) 263-8687
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
INORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc.
Project: 1st Quarter Chloroform 2017
Lab Sample ID: 1703339-002
Client Sample ID: TW4-30R _ 03142017
Collection Date: 3/14/2017 1335h
Received Date: 3/17/2017 1015h
Analytical Results
Date
Compound Units Prepared
Chloride mg/L
Nitrate/Nitrite (as N) mg/L
Date
Analyzed
3/23/2017 734h
3117/2017 175lh
Contact: Garrin Palmer
Method Reporting Analytical
Used Limit Result Qual
E300.0 1.00 < 1.00
E353.2 0.100 < 0.100
Report Date: 3/30/2017 Page 8 of 69
All anulyses applicable to lhe CWA, SOWA. and RCRA are perfom1ed in accordance to NELAC prolocols. Pertinenl sDmpling information is located on the attached COC Confidential Business Jnformation: This report is provided for the exclusi\ e use of the
~ddressee. Prh ile~es of sub .. seq~enl ~~~e of the ~~e of this .cm~pany or any 1~mber of its staff, or reproductio~ ~(this repm; in ~on~ection~ with the ~~~' ertiser~1enl. P~?motio.n ~r sale of ~!Y ~rodt~cl or P~?cess, ~r in ~nn~c~ion w!th th~ r~-pub1icalion of this report
ORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc.
Project: 1st Quarter Chloroform 2017
Lab Sample ID: 1703339-009C
Client Sample ID: TW4-31_03152017
ANALYTICAL LABoRATORIEs Collection Date: 3/15/2017 817h
3440 South 700 West
)alt Lake City, UT 84119
Phone: [phone]
Toll Free: [phone]
Fax: (80 I) 263-8687
Received Date: 3/17/2017 1015h
Analytical Results
Analyzed: 3/17/2017 184lh
Units: 1-1g/L
Compound
Carbon tetrachloride
Chloroform
Chloromethane
Methylene chloride
Dilution Factor:
Contact: Garrin Palmer
Test Code: 8260-W-DENIOO
VOAs by GC/MS Method 8260C/5030C
Method: SW8260C
CAS Reporting Analytical
Number Limit Result Qual
56-23-5 1.00 < 1.00
67-66-3 1.00 < 1.00
74-87-3 1.00 < 1.00
75-09-2 1.00 < 1.00
~-mail: [e-mail] Surrogate CAS Result Amount Spiked %REC Limits Qual
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
Surr: I ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
17060-07-0 58.3
460-00-4 51.2
1868-53-7 51.4
2037-26-5 48.4
50.00 117 72-151
50.00 102 80-152
50.00 103 70-130
50.00 96.8 60-115
Report Date: 3/30/2017 Page 42 of 69
AIJ analyses applicable 10 lhe CW A. SDWA. and RCRA are perfom1ed in accordance to NELAC protocols. Peninenl sampling information is located on the atlached COC Confidential Business Information: This repor1 is pro\'ided for the exclusi\ e use of lhe
~ddressee Pti,ile~es o.r sub ... seq~tenl ~~e of the ~~e of !his .cot~pany or nnr 1~mber of its staff, or reproduclio~ ~~this repo~ in ~on~eclion~ \\ilh the a~,·ertisemenl, P~?moli~n ~r sale of ?'~Y ~rodL~cl or p~ocess, ~r in ~nn~c~ion "'!th th~ r~·publication of I his repor1
3440 South 700 West
~alt Lake City, UT 84119
Phone:[phone]
Toll Free: [phone]
Fax: (80 I) 263-8687
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
INORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc.
Project: 1st Quarter Chloroform 2017
Lab Sample ID: 1703339-009
Client Sample ID: TW4-31_03152017
Collection Date: 3/15/2017 817h
Received Date: 3/17/2017 1015h
Analytical Results
Date
Compound Units Prepared
Chloride mg!L
Nitrate/Nitrite (as N) mg/L
Date
Analyzed
3/23/2017 005h
3117/2017 1806h
Contact: Garrin Palmer
Method Reporting Analytical
Used Limit Result Qual
E300.0 10.0 31.3
E353.2 0.100 1.19
Report Date: 3/30/2017 Page 15 of69
All amdyses applicable to the CWA. SOW A. and RCRA are perfomted in accordance to NELAC protocols, Pertinent sampling information is located on the aU ached COC Confidential Business [nformation: This report is pro\'ided for the exclusive use of the
~ddressee Pri' ile~es o,C sub~seq~ent ~~e of the ~~e of this _co~ puny or nnr ".!:mbe1 of its stnJT, or reproduclio~ ~f this repo~ in ~on?ection~ with the a~ver1isemenl P~?motio_n ~r saJe of~!) ~rod~cl or P•.ocess, ~r in ~nn~c~ion w~lh lh~ r~-publication of !his report
3440 South 700 West
~alt Lake City, UT 84119
Phone: [phone]
Toll Free: [phone]
Fax: (80 I) 263-8687
!-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
ORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc.
Project: 1st Quarter Chloroform 2017
Lab Sample ID: 1703339-006C
ClientSampleiD: TW4-32_03142017
Collection Date: 3/14/2017 75lh
Received Date: 3/17/2017 1015h
Analytical Results
Analyzed: 3/17/2017 1742h
Units: lfg/L
Compound
Carbon tetrachloride
Chloroform
Chloromethane
Methylene chloride
Dilution Factor:
Contact: Garrin Palmer
Test Code: 8260-W-DENIOO
VOAs by GC/MS Method 8260C/5030C
Method: SW8260C
CAS Reporting Analytical
Number Limit Result Qual
56-23-5 1.00 < 1.00
67-66-3 1.00 < 1.00
74-87-3 1.00 < 1.00
75-09-2 1.00 < 1.00
Surrogate CAS Result Amount Spiked %REC Limits Qual
Surr: 1 ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
17060-07-0
460-00-4
1868-53-7
2037-26-5
58.9 50.00
52.2 50.00
51.4 50.00
49.3 50.00
118 72-151
104 80-152
103 70-130
98.6 60-115
Report Date: 3/30/2017 Page 39 of 69
All anol~ses applicable to the CWA. SDWA, and RCRA are perfom1cd in accordance to NELAC protocols Pertinent sampling infoml8Lion is located on lhe allached COC Confidential Business Information: This report is proYided for the e:o-.:clusi\'e use of tile
~ddressee Pri\·ile~es of su~seq~ent ~~~e or the ~~1e of lhis _coi~pany or fill) ~mbet of its slnfT, or reproductio~ ~~ lhis repo~ in ~~eclion ... \\·itlllhe ~' enisemenL P~?motio.n or sale of~~ ~roch~cl or pl.ocess, ~r in ~onn:c~ion '''~th th~ r~-p~blication of this repon
3440 South 700 West
;a It Lake City, UT 84119
Phone: (80 I) 263-8686
Toll Free: [phone]
Fax: [phone]
~-mail : [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
INORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc.
Project: I st Quarter Chloroform 2017
Lab Sample ID: 1703339-006
ClientSampleiD: TW4-32_03142017
Collection Date: 3/14/2017 75lh
Received Date: 3/17/2017 1015h
Analytical Results
Date
Compound Units Prepared
Chloride mg!L
Nitrate/Nitrite (as N) mg!L
Date
Analyzed
3/22/2017 2 !33h
3117/2017 1756h
Contact: Garrin Palmer
Method Reporting Analytical
Used Limit Result Qual
E300.0 10.0 62.8
E353.2 0.100 2.82
Report Date: 3/30/2017 Page 12 of 69
All anal~ses applicable lo the CWA. SDWA_ and RCRA are performed in accordance to NELAC protocols Pertinent sampling inrormalion is located on the altachec1 COC Confidential Business lnform!.llion: This report is provided for the e.xclusiye use oft he
~ddressee Pri,ile~es o_fsu~seq~enl ~~~ of!he ~:u:neoflhis.co•~pan~ or an~ ~~berofils slnff, or reproductio~ ~fthis repo~ in .cet~ection .. \\ith !he a~vertisement, P~?moti~n or sale of~~y ~rodl~CI or P•.ocess, ~r in ~nm:_c!ion w~th th~ r:-publication of this report
ORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc.
Project: 1st Quarter Chloroform 2017
Lab Sample ID: 1703339-022C
ClientSampleiD: TW4-33_03162017
ANAl vr1 cAL LABoRAroR 'E s Collection Date: 3/16/2017 824h
3440 South 700 West
)alt Lake City, UT 84119
Phone: [phone]
Toll Free: [phone]
Fax: [phone]
Received Date: 3/17/2017 1015h
Analytical Results
Analyzed: 3/17/2017 1852h
Units: 11g/L
Compound
Carbon tetrachloride
Chloroform
Chloromethane
Methylene chloride
Dilution Factor:
Contact: Garrin Palmer
Test Code: 8260-W-DENIOO
VOAs by GC/MS Method 8260C/5030C
Method: SW8260C
CAS Reporting Analytical
Number Limit Result Qual
56-23-5 1.00 < 1.00
67-66-3 1.00 90.7
74-87-3 1.00 < 1.00
75-09-2 1.00 < 1.00
!-mail: [e-mail] Surrogate CAS Result Amount Spiked %REC Limits Qual
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
Surr: 1 ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
17060-07-0
460-00-4
1868-53-7
2037-26-5
53.8 50.00 108 72-151
51.4 50.00 103 80-152
49.8 50.00 99.5 70-130
49.8 50.00 99.6 60-115
Report Date: 3/30/2017 Page 55 of 69
All annlyses applicable to the CWA. SDWA~ and RCRA are performed in accordance to NELAC protocols Pertinent sampling in[ormation is located on the attached COC Conridentinl Business Jnrormntion: This report is provided ror the exclusi\'e use of the
~ddressee Pri,ile~es o~ sub~seq~enl ~~e or the ~:u:'1e or this .co•~pruty or an~ ·~mbcr or its still, or reproduclio~ ~r this repo~ in .con~eclion ... \\ilh I he a~vertisement. p~omotio.n or sale or :U~~ ~· odL~cL or p~ocess, ~r in ~orm:c~ion w~lh th~ r~-publicaJion or this repon
3440 South 700 West
)alt Lake City, UT 84119
Phone: [phone]
Toll Free: [phone]
Fax: [phone]
!-mail : [e-mail]
web: www.awai-Iabs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
INORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc.
Project: I st Quarter Chloroform 2017
Lab Sample ID: 1703339-022
Client Sample ID: TW4-33_03162017
Collection Date: 3/16/2017 824h
Received Date: 3/17/2017 l015h
Analytical Results
Date
Compound Units Prepared
Chloride mg/L
Nitrate/Nitrite (as N) mg/L
Date
Analyzed
3/23/2017 418h
3/17/2017 J829h
Contact: Garrin Palmer
Method Reporting Analytical
Used Limit Result Qual
E300.0 10.0 49.0
E353.2 0.100 2.11
Report Date: 3/30/2017 Page 28 of 69
All anab'ses applicable to the CWA. SDWA. and RCRA are perfom1ed in ACcordance to NELAC protocols Pertinent sampling information is located on the attached COC Con!identiul Business Information: This report is proYided for thet'..\tlusiH~J \de of the
~ddressee Pri,ile~es o,rsub~seq~ent ~~e of the ~~e of this.co~pany or ntt.\ r~mber of its struT, or reproductio~ ~f this repo~ in .con~ection~ \\·ith the ~ver1isement, P~?moti~ o.r saJe of :U~) ~rod~ct or P~?cess, ~r in ?>nn:_c!ion '''~lh th~ r~-publietlti04' or this report
3440 South 700 West
;alt Lake City, UT 84119
Phone: (80 I) 263-8686
Toll Free: [phone]
Fax: [phone]
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
ORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc.
Project: 1st Quarter Chloroform 2017
Lab Sample ID: 1703339-0lOC
Client Sample ID: TW4-34_03152017
Collection Date: 3/15/2017 823h
Received Date: 3/17/2017 10 15h
Analytical Results
Analyzed: 3117/2017 1901h
Units: Jlg/L
Compound
Carbon tetrachloride
Chloroform
Chloromethane
Methylene chloride
Dilution Factor:
Contact: Garrin Palmer
Test Code: 8260-W-DEN100
VOAs by GC/MS Method 8260C/5030C
CAS
Number
56-23-5
67-66-3
74-87-3
75-09-2
Method:
Reporting
Limit
1.00
1.00
1.00
1.00
SW8260C
Analytical
Result
< 1.00
< 1.00
< 1.00
< 1.00
Qual
Surrogate CAS Result Amount Spiked %REC Limits Qual
Surr: 1 ,2-Dichloroethane-d4
Surr: 4-Bromotluorobenzene
Surr: Dibromotluoromethane
Surr: Toluene-d8
17060-07-0
460-00-4
1868-53-7
2037-26-5
57.4
50.8
51.0
47.7
50.00
50.00
50.00
50.00
115
102
102
95.5
72-151
80-152
70-130
60-115
Report Date: 3/30/2017 Page 43 of 69
All analyses applicable to the CWA. SDWA. and RCRA rue perfonned in accordance to NELAC p1otocols Pertinent sampling i11formation is located on the attached COC Confidential Business Jnformation: This repon is provided for the exchiSi' e use of the ~ddressee P1iYile~es o,r sub_:;eq~enl ~~~e of the ~~1e or this .con;pany or any •~mbe1 of its st~rr, or reproductio~ ~~this repo~ in .con~eclion~ \\~th the u~vertisement. P~?motio.n ~r ~aJe of~!~ ~rodl~cl or p~ocess, ~r in ~nn:c~ion \\'~lh th~ r:-publicalion of this repor1
American West ANALYTICAL LABORATORIES
3440 South 700 West
;att Lake City, UT 84119
Phone: (80 I) 263-8686
Toll Free: [phone]
Fax: [phone]
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
INORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc.
Project: 1st Quarter Chlorofonn 2017
Lab Sample ID: 1703339-010
Client Sample ID: TW4-34_03152017
Collection Date: 3/15/2017 823h
Received Date: 3/17/2017 1015h
Analytical Results
Date
Compound Units Prepared
Chloride mg/L
Nitrate/Nitrite (as N) mg/L
Date
Analyzed
3/22/2017 2224h
3/17/2017 1808h
Contact: Garrin Palmer
Method Reporting Analytical
Used Limit Result Qual
E300.0 5.00 18.0
E353.2 0.100 0.674
Report Date: 3/30/2017 Page 16 of 69
All anal) ses applicable to the CWA, SDWAr and RCRA are perfom1ed in accordance to NELAC protocols Pertinent sampling information is located on the attached COC Confidential Business Information: This report is provided for the exclushe use of the
~ddressee Pri \ ile~es o.r sub .. seq~•ent ~~e of the ~~e of this .con?pany or M~ ·~~mbe• of its st:Uf, or reproductio~ ~r this repo~ in .con~ection ... \\·ith the a~~ ertisement, P~?moti~n or sale of~!~ ~rod~cl or p~ocess, ~r in ~nn~~ion \\!th th~ r~-publication of I his report
3440 South 700 West
)alt Lake City, UT 84119
Phone: [phone]
Toll Free: [phone]
Fax: [phone]
!-mail : [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
ORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc.
Project: I st Quarter Chloroform 2017
Lab Sample ID: 1703339-0IIC
Client Sample ID: TW4-35_03152017
Collection Date: 3/15/2017 840h
Received Date: 3/17/2017 1015h
Analytical Results
Analyzed: 3/17/2017 192lh
Units: )lg/L
Compound
Carbon tetrachloride
Chloroform
Chloromethane
Methylene chloride
Dilution Factor:
Contact: Garrin Palmer
Test Code: 8260-W-DENIOO
VOAs by GC/MS Method 8260C/5030C
Method: SW8260C
CAS Reporting Analytical
Number Limit Result Qual
56-23-5 1.00 < 1.00
67-66-3 1.00 < 1.00
74-87-3 1.00 < 1.00
75-09-2 1.00 < 1.00
Surrogate CAS Result Amount Spiked %REC Limits Qual
Surr: I ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: To1uene-d8
17060-07-0
460-00-4
1868-53-7
2037-26-5
55.9
48.5
48.8
46.3
50.00 112 72-151
50.00 97.0 80-152
50.00 97.7 70-130
50.00 92.7 60-115
Report Date: 3/30/2017 Page 44 of 69
All anJhses applic01ble to the CW~ SDWA. and RCRA are periOnned in accordance lo NELAC protocols Pertinent sampling information is located on the auached COC Confidential Business lnfonnation: This report is pro,·ided for thc~\:Cht~h~ USC' of the ~ddressee Pri\ ile~es or sub~seq~ent ~~e of the ~~le or this .COl~pany or {lily l~mber of its staff, or reproducti~ ~~this repo~ in .cOI~lection~ wiiJJ the a~~'Crtisement, P~?motio.n ~r ~ale of~)~ .~ro<h~t or P~?Cess, ~r in ~onn~c~ion w~th I~ ·~·pu\JhCAhOfl or this report
3440 South 700 West
;a It Lake City, UT 84119
Phone: [phone]
Toll Free: [phone]
Fax:[phone]
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
INORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc.
Project: 1st Quarter Chloroform 20 I7
Lab Sample ID: I703339-0 II
Client Sample ID: TW4-35_03I52017
Collection Date: 3/15/2017 840h
Received Date: 3117/20I7 1015h
Analytical Results
Date
Compound Units Prepared
Chloride mg/L
Nitrate/Nitrite (as N) mg/L
Date
Analyzed
3/22/2017 2240h
3/17/201 7 1809h
Contact: Garrin Palmer
Method Reporting Analytical
Used Limit Result Qual
E300.0 10.0 33.7
E353.2 0.100 0.673
Report Date: 3/30/2017 Page 17 of69
All anal~ ses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols Pertinent sampling information is located on lhe aU ached COC Confidential Business Information: This report is provided for lheexclusi\ e use of the
~ddressee Pti\ ile~es of' sub .. seq~enl ~~e of the ~~le of this .cot~pany or nny 1~mber of its staff, or reproduclio~ ~f this repo~ in .con~Jeclton .. \\il\1 the a~\ ertisement, P~?motio.n ~r saJe of :U~~ ~rod~cl or p~ocess, ~r in ~nn:c~on w~lh th~ r~-publication of lhis repon
3440 South 700 West
:;alt Lake City, UT 84119
Phone: [phone]
Toll Free: [phone]
Fax: [phone]
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
ORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc.
Project: 1st Quarter Chloroform 2017
Lab Sample ID: 1703339-008C
ClientSampleiD: TW4-36_03152017
Collection Date: 3/15/2017 811 h
Received Date: 3/17/2017 1015h
Analytical Results
Analyzed: 3/17/2017 1821h
Units: Jlg/L
Compound
Carbon tetrachloride
Chloroform
Chloromethane
Methylene chloride
Dilution Factor:
Contact: Garrin Palmer
Test Code: 8260-W-DENlOO
VOAs by GC/MS Method 8260C/5030C
Method: SW8260C
CAS Reporting Analytical
Number Limit Result Qual
56-23-5 1.00 < 1.00
67-66-3 1.00 < 1.00
74-87-3 1.00 < 1.00
75-09-2 1.00 < 1.00
Surrogate CAS Result Amount Spiked %REC Limits Qual
Surr: 1,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
17060-07-0
460-00-4
1868-53-7
2037-26-5
58.4
50.8
51.6
49.0
50.00 117 72-151
50.00 102 80-152
50.00 103 70-130
50.00 98.0 60-115
Report Date: 3/30/2017 Page 41 of 69
All an11lyses appli<MlJie 10 the CWA. SDWA. Dnd RCRA are perfonned in accordance to NELAC p!OCOC'OIS.. Pcruntnl so.rnphn,c informntu)n is located on the altn.ched COC. Confidential Business lnformruion: This report is provided for the exclusi,·e use orthe
~ddressee. Pri,·i\e~es or sub,.seq~ent ~~e ofltw. ~~W: Of this _con~pany or any ~","ber of ils stniT, or rcproduc:lh~! ~~·ahis rtpOt! in .con!1cd1011 ... with the ~~ertisemenl. P~?motio_n ~r sale of ?J!Y. ~rodL~cl or P~?Cess, ~r in ~onn~~ion \\'!th lh~ r~-p~blication of this report
3440 South 700 West
;a It Lake City, UT 841 19
Phone: [phone]
Toll Free: [phone]
Fax: (80 I) 263-8687
!-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
INORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc.
Project: 1st Quarter Chloroform 2017
Lab Sample ID: 1703339-008
Client Sample ID: TW4-36_03152017
Collection Date: 3/15/2017 811h
Received Date: 3/17/2017 1015h
Analytical Results
Date
Compound Units Prepared
Chloride mg/L
Nitrate/Nitrite (as N) mg!L
Date
Analyzed
3/22/20 17 2207h
3117/201 7 1803h
Contact: Garrin Palmer
Method Reporting Analytical
Used Limit Result Qual
E300.0 10.0 60.2
E353 .2 0.100 < 0.100
Report Date: 3/30/2017 Page 14 of 69
All analyses applicable to lhe CWA. SDWA. and RCRA are performed in accordance 10 NELAC protocols. Pertinent sampling information is located on the anached COC Conridential Business Information: This report is prm•ided for the t'l:cltHhe ~e of the ~ddressee Pri,·ile~es o,r su~seq~nl ~of the ~:u:"e of this .cot~pany or an~ ~mber of Hs stall', or reproducti~ ~fthis repo~ in .con~echon~ \\·ith the a~:ertise~ent, P~?moti~ ~r ~aJe of~!~~ ~rod~ct or p•:~ess, ~r in ~onn:c!ion w!lh th~ r:-pub1ic:nion or this report
3440 South 700 West
~alt Lake City, UT 84119
Phone:[phone]
Toll Free: [phone]
Fax: [phone]
~-mail: [e-mail]
Client:
Project:
Lab Sample ID:
Client Sample ID:
ORGANIC ANALYTICAL REPORT
Energy Fuels Resources, Inc.
1st Quarter Chloroform 2017
1703181-0 12C
TW4-37 03082017
Contact: Garrin Palmer
Collection Date: 3/8/2017 1230h
Received Date: 3/10/2017 853h
Analytical Results
Test Code: 8260-W-DEN100
VOAs by GC/MS Method 8260C/5030C
Analyzed: 3/14/2017 1915h
Units: f.Lg/L
Compound
Chloroform
Dilution Factor: 500
CAS
Number
67-66-3
Method:
Reporting
Limit
500
Surrogate CAS Result Amount Spiked %REC
Surr: I ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-dB
17060-07-0
460-00-4
1868-53-7
2037-26-5
28,200
26,000
25,400
24,500
--The reporting limits were raised due to high ana/yte concentrations.
25,000 113
25,000 104
25,000 102
25,000 98.1
SW8260C
Analytical
Result Qual
18,000
Limits Qual
72-151
80-152
70-130
60-115
web: www.awal-labs.com Analyzed: 3/10/2017 1838h
Units: f.Lg/L Dilution Factor: Method: SW8260C
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
Compound
Carbon tetrachloride
Chloromethane
Methylene chloride
Surrogate
Surr: I ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-dB
CAS
17060-07-0
460-00-4
1868-53-7
2037-26-5
CAS Reporting Analytical
Number Limit Result Qual
56-23-5 1.00 15.4
74-87-3 1.00 < 1.00
75-09-2 1.00 < 1.00
Result Amount Spiked %REC Limits Qual
55.2 50.00 110 72-151
51.3 50.00 103 80-152
50.6 50.00 101 70-130
49.3 50.00 98.6 60-115
Report Date: 3/24/2017 Page 32 of 48
All analyses applicable 10 the ('WA. SOWA. and RCRA are performed in accordance to NELAC protocols Pertinent sampling information is located on lhe atlnched COC Conlidenlial Business Jnformalion: l11is report is pro\·ided fbr 1b~: exclusi,·e use of I he
~ddressee. PriYile~es o:sub,.seCJ~~i ~:~or the ~:u:ne of this .cOI~pany or any ·~~mber of its slaiT, or reproductio~ ~~this repo~ in ~OR?e<::lion ... "ith the a~vertisement. P~?motio.n ~r sale or~!~ ~rodt~Cl or pr.ocess, ~r in ~onn~c~ion \\'~lh II~ ·~·publication of this report
3440 South 700 West
)alt Lake City, UT 84119
Phone: (80 I) 263-8686
Toll Free: [phone]
Fax: [phone]
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
INORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
Project: 1st Quarter Chloroform 2017
LabSampleiD: 1703181-012
Client Sample ID: TW4-37_03082017
Collection Date: 3/8/2017 1230h
Received Date: 3/10/2017 853h
Analytical Results
Date Date Method Reporting Analytical
Compound Units Prepared Analyzed Used Limit Result Qual
Chloride mg!L 3/14/2017 1355h E300.0 100 305
Nitrate/Nitrite (as N) mg!L 3/10/2017 1129h E353.2 0.200 32.3
Report Date: 3/24/2017 Page 17 of 48
All analyses applicable to the CWA. SDWA. and RCRA are l)erfomted in accordance to NELAC protocols. Pertinent slln\phn~ information is located on the aUached COC. Confidential Business Information: This report is pro,·ided for 1he e<du .. •i\(' Uie of the
~ddressee Pri\ ile~es o_fsub~seq~ent ~~e of the ~~e ofthis.col~pan~ or any 1~mber of its staff, or reproductio~ ~fthis tCpot! m ;on~1ec1ion~ \\ilh the a~vertise~elll, P~?motio~ ~r saJe of~~Y .. ~rodl~ct or P~?cess, ~r in 7<>nn:_c~ion w~th th~ r!-pubheta1100 of this report
3440 South 700 West
)alt Lake City, UT 84119
Phone: [phone]
Toll Free: [phone]
Fax: [phone]
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
ORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc.
Project: 1st Quarter Chloroform 2017
Lab Sample ID: 1703339-013C
Client Sample ID: TW4-38_03152017
Collection Date: 3/15/2017 855h
Received Date: 3/17/2017 10 15h
Analytical Results
Analyzed: 3/17/2017 1514h
Units: ~giL
Compound
Carbon tetrachloride
Chloroform
Chloromethane
Methylene chloride
Dilution Factor:
Contact: Garrin Palmer
test Code: 8260-W-DEN100
VOAs by GC/MS Method 8260C/5030C
Method: SW8260C
CAS Reporting Analytical
Number Limit Result Qual
56-23-5 1.00 < 1.00
67-66-3 1.00 < 1.00
74-87-3 1.00 < 1.00
75-09-2 1.00 < 1.00
Surrogate CAS Result Amount Spiked %REC Limits Qual
Surr: 1,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
17060-07-0
460-00-4
1868-53-7
2037-26-5
54.1
51.9
50.4
50.7
50.00 108 72-151
50.00 104 80-152
50.00 101 70-130
50.00 101 60-115
Report Date: 3/30/20 I 7 Page 46 of 69
All analyses applicable to the CWA. SDWA. and RCRA me perfomled in accordance to NELAC protocols. Pertinent sampling inrorm:UiOI) is located on the attached COC. ('onlii.kntlnl Business lnl'ornmuon: This report is provided rorth~ exchtsiw use of the
~ddressee. Pri' ile~es of sub,.seq~ent ~~e of the ~~e or this .co•~pru1y or nny 1~mber or its stafT, or reproductio~ ~f this repo~ in ~.on~t!Citon ... wilh lhe ~,·ertisemenL P~?moliOf' ~s::ll~ of ~~Y .. ~rodt~cl or pe .. ocess, ~r in ~onn~c~ion w~lh ~~ '~·publicalion of this report
3440 South 700 West
)alt Lake City, UT 84119
Phone: (80 I) 263-8686
Toll Free: [phone]
Fax: [phone]
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
INORGANIC ANALYTICAL REPORT
Client:
Project:
Lab Sample ID:
Energy Fuels Resources, Inc.
1st Quarter Chloroform 2017
1703339-013
Client Sample ID: TW4-38 03152017
Collection Date: 3/15/2017 855h
Received Date: 3/17/2017 10 15h
Analytical Results
Date
Compound Units Prepared
Chloride mg/L
Nitrate/Nitrite (as N) mg/L
Date
Analyzed
3123/2017 112h
3/1 7/2017 181 lh
Contact: Garrin Palmer
Method Reporting Analytical
Used Limit Result Qual
E300.0 10.0 35.7
E353.2 0.100 10.6
Report Date: 3/30/2017 Page 19 of 69
All an<Jiyses applicable to the CWA. SDWA. and RCRA are perfomled in accordance to NELAC pmtocol.s. t•C'Iliru:nt snmp1U1.Q infomtation is located on lhe a.llached COC. QfliMcntial llusinQ'J Information: This report is prorided for the exclusiYe use of the
~ddressee Pri\ ile~es o.r sub,..seq~ent ~~e of the ~~e of this _co1~pru1y or any ~mber of its staff, or rquoductu.'!~ ~I his ~in ~on~ection,.. wilh the a~~·ertisemenL P~?moti~ ~~le of :U!Y. J.Hodl~ct or p~~cess, ~r in ~nn~c~ion w!th th~ r~-publication of 1his report
3440 South 700 West
)alt Lake City, UT 84119
Phone:[phone]
Toll Free: [phone]
Fax: [phone]
!-mail: [e-mail]
web : www.awal-labs.com
Kyle F. Gross
Laborat01y Director
Jose Rocha
QA Officer
ORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
Project: I st Quarter Chloroform 2017
Lab Sample ID: 1703181-008C
Client Sample ID: TW4-39_03082017
Collection Date: 3/8/2017 1249h
Received Date:
Analytical Results
3/10/2017 853h Test Code: 8260-W-DEN100
VOAs by GC/MS Method 8260C/5030C
Analyzed: 3/13/20 17 20 18h
Units: J.1g/L
Compound
Chloroform
Surrogate
Surr: 1,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
Dilution Factor: 100 Method:
CAS Reporting
Number Limit
67-66-3 100
CAS Result Amount Spiked %REC
17060-07-0 5,640 5,000 113
460-00-4 5,210 5,000 104
1868-53-7 5,110 5,000 102
2037-26-5 4,910 5,000 98.3
--The reporting limits were raised due to high analyte concentrations.
Analyzed: 3/10/2017 1640h
Units: J.1g/L
Compound
Carbon tetrachloride
Chloromethane
Methylene chloride
Surrogate
Surr: 1,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
Dilution Factor: Method:
CAS Reporting
Number Limit
56-23-5 1.00
74-87-3 1.00
75-09-2 1.00
CAS Result Amount Spiked %REC
17060-07-0 54.6 50.00 109
460-00-4 52.3 50.00 105
1868-53-7 50.9 50.00 102
2037-26-5 49.4 50.00 98.9
SW8260C
Analytical
Result Qual
6,460
Limits Qual
72-151
80-152
70-130
60-115
SW8260C
Analytical
Result Qual
8.15
< 1.00
1.35
Limits Qual
72-151
80-152
70-130
60-115
Report Date: 3/24/2017 Page 28 of 48
All analyses applicnble to the CW A. SOW A, and RCRA are perfom1ed in accordance to NELAC protocols. Ptr11nenl sampling information is located on lhe allached COC. Confidential BusHieSS Information: This report is prO\'ided fo.-the exclusi,·e use of1he ~ddressee Pri,ile~es o.rsub .. seq~enl ~~e of the ~~e of this .col~pDny or nn) r~~mbe1 of its stnfT, or reproJductl~ ~rlhis repo~ in ~on~eclion~ ,\ith lhe ll~~·ertisemenl. P~?motio.n or ~ale of!~'!~·. ~lt'od~l or p1:?cess, ~r in ~onn:_c~ion w!lh th~ r~-p~blicru.ion of this report
3440 South 700 West
;a!t Lake City, UT 84119
Phone:[phone]
Toll Free: [phone]
Fax: [phone]
~-mail : [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
INORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
Project: 1st Quarter Chloroform 2017
Lab Sample ID: 1703181-008
Client Sample ID: TW4-39 _03082017
Collection Date: 3/8/2017 1249h
Received Date: 3/10/2017 853h
Analytical Results
Date Date Method Reporting Analytical
Compound Units Prepared Analyzed Used Limit Result Qual
Chloride mg/L 3/14/2017 1721h E300.0 20.0 130
Nitrate/Nitrite (as N) mg/L 3/10/2017 112311 E353.2 0.200 6.44
Report Date: 3/24/2017 Page 13 of 48
All analyses applicnble Ia the CWA. SDWA. and RCRA are performed in accordance to NELAC protocols. Ptl11110'11 sompliny inform~1ion is located 011the atlached COC. C«•Odemial Business lnfo.m.:lllon; This repon is pro\•ided for theexdusi\·e use of the
~ddressee. Pri\ ilc~es o_f sub .. seq~enl ~~e of the ~~e of this _cm~pany or nny ~mber of its staff, or reproduch~~ ~flhis ra:po~ In ~on!1«1h0t~ with lhe a~~·ertisement, P~?molio_n ()t $.'tiC' of :U!~~ -~rodt~cl or P•.ocess, ~r in ~onn~c~ion \\'~lh th~ r!·public:uion of this report
3440 South 700 West
;alt Lake City, UT 84119
Phone: (80 l) 263-8686
Toll Free: [phone]
Fax: [phone]
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
ORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc.
Project: 1st Quarter Chloroform 2017
Lab Sample ID: 1703181-0 15C
Client Sample ID: TW4-60_03082017
Collection Date: 3/8/2017 930h
Received Date: 3/10/2017 853h
Analytical Results
Analyzed: 3/13/2017 1800h
Units: !!g/L
Compound
Carbon tetrachloride
Chloroform
Chloromethane
Methylene chloride
Dilution Factor:
Contact: Garrin Palmer
Test Code: 8260-W-DEN100
VOAs by GC/MS Method 8260C/5030C
Method: SW8260C
CAS Reporting Analytical
Number Limit Result Qual
56-23-5 1.00 < 1.00
67-66-3 1.00 < 1.00
74-87-3 1.00 < 1.00
75-09-2 1.00 < 1.00
Surrogate CAS Result Amount Spiked %REC Limits Qual
Surr: I ,2-Dichloroethane-d4
Surr: 4-Bromotluorobenzene
Surr: Dibrom.ofluoromethane
Surr: Toluene-d8
17060-07-0
460-00-4
1868-53-7
2037-26-5
56.1
49.1
50.9
48.8
50.00 112 72-151
50.00 98.2 80-152
50.00 102 70-130
50.00 97.6 60-115
Report Date: 3/24/2017 Page 35 of 48
All anD lyses applicable to the CWA. SDWA.Md RC'RA me perfomted in accordance to NELAC protocols. Pc:t1ancnt sampling infonunllon is located on Lhe auached COC. Con£idenliol Business Information: This report is pro\'ided for the t~'(Ciutt\'e use of the
~ddressee. Pri\·ile~es o_f sub~seq~ent ~~e of the ~!:u!1o of this .co!~pa.J.\y or My ~mber of its stnff, or rcproductl~! ~f'his repo~ in ~o1~ec1ion_ 'vith the ~~·ertise1~en1. P~?rnotio.n or sale or ~~Y. ~rodl~CI or P~?cess, ~r in ~onn:c~ion w!th th~ r:~puhhC-Il'IIC'In ,.r this report
3440 South 700 West
~alt Lake City, UT 84119
Phone: [phone]
Toll Free: [phone]
Fax: [phone]
~-mail: [e-mail]
web: www.awai-Iabs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
INORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
Project: 1st Quarter Chloroform 2017
Lab Sample ID: 1703181-015
Client Sample ID: TW4-60_03082017
Collection Date: 3/8/2017 930h
Received Date: 3/10/2017 853h
Analytical Results
Date Date Method Reporting Analytical
Compound Units Prepared Analyzed Used Limit Result Qual
Chloride mg/L 3/14/2017 1450h E300.0 1.00 < 1.00
Nitrate/Nitrite (as N) mg/L 3/10/2017 1132h E353.2 0.100 < 0.100
Report Date: 3/24/2017 Page 20 of 48
All analyses applicable to the CWA. SDWA. and RCRA are perfom1ed in accordance to NELAC protocols, Pertinent sampling information is located on the atlached COC Confidential Business lnfonnatioo: This repon is provided for the exclusi\ e use oft he ~ddressee Pri \ ile~es o: su~seq~tenl .u~e of the ~~e or this .co•~pany or ony ~mber of its staff, or reproducti~ ~fthis repo~ in ~~ection .. wilh the a~~ertisement. P~?motio.n o,r saJe of~!~. ~rodL~l or P•.ocess, ~r in ~nn:c!ion w!lh lh~ n;:-publication of Lhis report
3440 South 700 West
;att Lake City, UT 84119
Phone:[phone]
Toll Free: [phone]
Fax: (80 I) 263-8687
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
ORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc.
Project: 1st Quarter Chloroform 2017
Lab Sample ID: 1703339-025C
Client Sample ID: TW4-65_03142017
Collection Date: 3/14/2017 743h
Received Date: 3/17/2017 I 015h
Analytical Results
Analyzed: 3/17/2017 195lh
Units: 11g!L
Compound
Carbon tetrachloride
Chloroform
Chloromethane
Methylene chloride
Dilution Factor:
Contact: Garrin Palmer
Test Code: 8260-W-DENIOO
VOAs by GC/MS Method 8260C/5030C
Method: SW8260C
CAS Reporting Analytical
Number Limit Result Qual
56-23-5 1.00 < 1.00
67-66-3 1.00 < 1.00
74-87-3 1.00 < 1.00
75-09-2 1.00 < 1.00
Surrogate CAS Result Amount Spiked %REC Limits Qual
Surr: 1 ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
17060-07-0
460-00-4
1868-53-7
2037-26-5
53.2 50.00
49.5 50.00
49.0 50.00
49.2 50.00
106 72-151
99.0 80-152
98.1 70-130
98.5 60-115
Report Date: 3/30/2017 Page 58 of69
All anal) ses applicable to the CWA, SDWA_ and RCRA <lie perfom1ed in accordance to NELAC protocols Pertinent sampling information is locllled on lhe attached COC Confidential Business lnfonnation: This repor1 is prm ided for the exclusi\ e use of the
~ddressee P1i\ ile~es or sub .. seq~enl ~~~e of the ~~e of this .co1~pany or an) ~~';'be• of its staff, or reproductio~~ ~f this repo~ in ~on~eclion~ with the a~vertisemenl, p~omotio.n ~r sale of?'~' ~roch~ct or p~ocess, ~r in ~nm;_c~ion w!th th~ r~-publica1ion of this report
3440 South 700 West
'alt Lake City, UT 84119
Phone: (80 I) 263-8686
Toll Free: [phone]
Fax: [phone]
~-mail : [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
INORGANIC ANALYTICAL REPORT
Client:
Project:
Lab Sample ID:
Energy Fuels Resources, Inc.
1st Quarter Chloroform 2017
1703339-025
Client Sample ID: TW4-65_03142017
Collection Date: 3/14/2017 743h
Received Date: 3117/2017 1015h
Analytical Results
Date
Compound Units Prepared
Chloride mg/L
Nitrate/Nitrite (as N) mg!L
Date
Analyzed
3/23/2017 620h
3/17/2017 1845h
Contact: Garrin Palmer
Method Reporting Analytical
Used Limit Result Qual
E300.0 10.0 66.4
E353.2 0.200 27.9
Report Date: 3/30/2017 Page 31 of 69
All anolyses applicDble to the CWA. SDWA, and RCRA are performed in accordance to NELAC prolocols. Pettml"fll sampling wforn\tJUOO is located on lhe aU ached COC. ronfidtntiol OU5nu:S.Sin(Qrnuuon: This report is prO\·ided Rll lhc e~lnsn~ ~of the
~ddressee. Pri,·ile~es o,r su~seq~enl ~~e of the ~~e of this .cOI~)><lll_\' or any J~mber or its starr, or reproducho~ erthis repo~ in ~~M.'C!hon_ with the a~~·ertisemenl P~?moli~ Ot:UID of !"~t ~II.Xh~c\ orp~~· ~r in c;onn:c.tion \\'!th ·~ r~·publlrruJot\ or lhis report
3440 South 700 West
;;aJt Lake City, UT 84119
Phone: (80 I) 263-8686
Toil Free: [phone]
Fax: [phone]
~-mail: [e-mail]
web: www.awa1-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
ORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc.
Project: 1st Quarter Chloroform 2017
Lab Sample ID: 1703339-026C
Client Sample ID: TW4-70_03152017
Collection Date: 3/15/2017 846h
Received Date: 3/17/2017 l015h
Analytical Results
Analyzed: 3/17/2017 20llh
Units: 1-1g/L
Compound
Carbon tetrachloride
Chloroform
Chloromethane
Methylene chloride
Dilution Factor:
Contact: Garrin Palmer
Test Code: 8260-W-DENIOO
VOAs by GC/MS Method 8260C/5030C
Method: SW8260C
CAS Reporting Analytical
Number Limit Result Qual
56-23-5 1.00 < 1.00
67-66-3 1.00 < 1.00
74-87-3 1.00 < 1.00
75-09-2 1.00 < 1.00
Surrogate CAS Result Amount Spiked %REC Limits Qual
Surr: 1,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-dB
17060-07-0
460-00-4
1868-53-7
2037-26-5
53.7
50.9
49.1
49.5
50.00 107 72-151
50.00 102 80-152
50.00 98.2 70-130
50.00 99.0 60-115
Report Date: 3/30/2017 Page 59 of 69
All anal~·ses applicable to the CWA. SDWA_ and RCRA me performed in accordance to NELAC protocols Pertinent sampling informalion is located on lhe attached COC Confidential Business Information: This report is pro,ided for the exclush e use of the
~ddressee Pri\ ile~es a: sub .. seq~enl ~~e of the ~~e of this .co1~pany or nJl) r~_:mbe1 of its staff, or reproductio~ ~r this repo~ in ~~leclion .. \\"ilh lhe a~\ cnisemenl p~omo1io.n or saJe of~~ ~ro<h~cl or pt:ocess, ~r in ~onn:c~ion w~lh lh~ n;-publication of lhis repon
3440 South 700 West
;altLakeCity, UT 84119
Phone: [phone]
Toll Free: [phone]
Fax: (80 I) 263-8687
!-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
INORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc.
Project: 1st Quarter Chloroform 2017
Lab Sample ID: 1703339-026
Client Sample ID: TW4-70 _ 03152017
Collection Date: 3/15/2017 846h
Received Date: 3/17/2017 1015h
Analytical Results
Date
Compound Units Prepared
Chloride mg/L
Nitrate/Nitrite (as N) mg/L
Date
Analyzed
3/23/2017 637h
3/17/2017 1834h
Contact: Garrin Palmer
Method Reporting Analytical
Used Limit Result Qual
E300.0 10.0 49.8
E353.2 0.100 <0.100
Report Date: 3/30/2017 Page 32 of 69
All anal~ses applicable to the CWA. SDW A. and RCRA are performed in Rccordance to NELAC protocols Pertinent sampling infom1ation is located on lhe attached COC. Confidential Business lnfonmuion: This repon is prO\'ided for the exclusi,·e use oft he
~ddressee Pri,·ile~es o~su~seq~enl ~~e of the ~~~1e or this .cm~pany or ;my 1~mber ofils staff, or reproducti~ ~flhis repo~ in ~~eclion~ \dlh the ~~er1isemenL p~omoli~ or sale of~~ ~rodl~CI or p~ocess, ~r in ~nn:_c~ion \\'~lh th~ r:·publica!ion of I his report
3440 South 700 West
)alt Lake City, UT 84119
Phone:[phone]
Toll Free: [phone]
Fax: [phone]
!-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
ORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc.
Project: 1st Quarter Chloroform 2017
Lab Sample ID: 1703339-027C
Client Sample ID: TW4-75 _ 03162017
Collection Date: 3116/2017 757h
Received Date: 3/17/2017 1015h
Analytical Results
Analyzed: 3/17/2017 203lh
Units: 11g/L
Compound
Carbon tetrachloride
Chloroform
Chloromethane
Methylene chloride
Dilution Factor:
Contact: Garrin Palmer
Test Code: 8260-W-DENIOO
VOAs by GC/MS Method 8260C/5030C
Method: SW8260C
CAS Reporting Analytical
Number Limit Result Qual
56-23-5 1.00 < 1.00
67-66-3 1.00 61.5
74-87-3 1.00 < 1.00
75-09-2 1.00 < 1.00
Surrogate CAS Result Amount Spiked o/oREC Limits Qual
Surr: I ,2-Dich1oroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: To1uene-d8
17060-07-0
460-00-4
1868-53-7
2037-26-5
53.0
51.4
49.0
49.1
50.00 106 72-151
50.00 103 80-152
50.00 98.0 70-130
50.00 98.3 60-115
Report Date: 3/30/2017 Page 60 of 69
All nnalyses applicuble to the CW A. SDWA. and RCRA are perfom1ed m accordance to NELAC protocols Pertinenl sampling infoml3.J.ion is locoted on the attached COC Confidential Business Jnfornmlion: This repon is provided for I he exclw;iye use of the
~ddressee. PriYile~es <>! sub ... seq~enl ~~~e of the ~~e of this .con:'pany or ony ~mber of its stalT, or reproductio~ ~~ lhis repo~ in ~o~ection~ with lhe ~~ertisemenl. P~?motio.n ~r sale of ~~Y. ~rodt~t or P':~cess, ~r in c;:onn:c~ion w!lh th~ r~-publication of lhis report
3440 South 700 West
;alt Lake City, UT 84119
Phone: (80 I) 263-8686
Toll Free: [phone]
Fax: (80 I) 263-8687
!-mai I: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
INORGANIC ANALYTICAL REPORT
Client: Energy Fuels Resources, Inc.
Project: 1st Quarter Chloroform 2017
Lab Sample ID: 1703339-027
ClientSampleiD: TW4-75_03162017
Collection Date: 3/16/2017 757h
Received Date: 3/17/2017 1015h
Analytical Results
Date
Compound Units Prepared
Chloride mg/L
Nitrate/Nitrite (as N) mg/L
Date
Analyzed
3/23/2017 654h
3/17/2017 1835h
Contact: Garrin Palmer
Method Reporting Analytical
Used Limit Result Qual
E300.0 10.0 41.1
E353.2 0.100 4.41
Report Date: 3/30/2017 Page 33 of 69
All anal~ ses applicable to the CWA. SDWA. and RCRA are perfom1ed in accordance 10 NELAC protocols Pertinent sampling infom1ation is located on the aUached COC Confidentinl Business Information: This repon is provided for the exclusive use of the
~ddressee Pri' ile~es o:sub .. seq~ent ~~e of the ~~le ofthis.cm~pany or M) ~mbet of its staff, or reproductio~ ~fthis repo~ in ~~eclion ... \\lth the ~\'ertise~ent. P~?moti~n or ~ale of~!~~ ~Jodl~l or P~?cess, ~r in ~nn~!ion \\'!th th~ n;-publicaJion of I his repon
ORGANIC ANALYTICAL REPORT
Client:
Project:
Lab Sample ID:
Energy Fuels Resources, Inc.
1st Quarter Chloroform 2017
1703181-0 16A
Client Sample ID: Trip Blank
s Collection Date: 3/8/2017
3440 South 700 West
;alt Lake City, UT 84119
Phone: [phone]
Toll Free: [phone]
Fax: [phone]
Received Date: 3/10/2017 853h
Analytical Results
Analyzed: 3/13/2017 1820h
Units: Jlg/L
Compound
Carbon tetrachloride
Chloroform
Chloromethane
Methylene chloride
Dilution Factor:
Contact: Garrin Palmer
Test Code: 8260-W-DEN100
VOAs by GC/MS Method 8260C/5030C
Method:
CAS Reporting
Number Limit
56-23-5 1.00
67-66-3 1.00
74-87-3 1.00
75-09-2 1.00
SW8260C
Analytical
Result
< 1.00
< 1.00
< 1.00
< 1.00
Qual
>mail: [e-mail] Surrogate CAS Result Amount Spiked %REC Limits Qual
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
Surr: 1,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
17060-07-0
460-00-4
1868-53-7
2037-26-5
57.3 50.00
52.7 50.00
51.7 50.00
50.2 50.00
115
105
103
101
72-151
80-152
70-130
60-115
Report Date: 3/24/2017 Page 36 of 48
All anal~ ses applicnble to the CW A. SDWA. and RCRA are perfom'led in accordance to NELAC protocols. Pt:r1uK"fU sampling information is locnled on lhe attached COC ConfideniUtl Business lnformalion: This report is pro,·ided (l)r th~ exclusi,·e use of the
~ddressee Pri,·ile~es or sub~seq~enl ~·;e of I he ~:u:ne of this .co":'pany or M) ~mbel' of its stn!T, or repwducu~ ~rthls repo~ in .con~eclion ... ''ith the a~vertisemenl. P~?motio.n o_r saJe or:u~· ~rodl~CL or pl:~cess, ~r in :onm;c~ion \\'~lh ·~ ~-rublication of lhis report
3440 South 700 West
)alt Lake City, UT 84119
Phone:[phone]
Toll Free: [phone]
Fax: [phone]
!-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
ORGANIC ANALYTICAL REPORT
Client:
Project:
Lab Sample ID:
Energy Fuels Resources, Inc.
I st Quarter Chloroform 2017
1703339-028A
Client Sample ID: Trip Blank
Collection Date: 3/13/2017
Received Date: 3/17/2017 1015h
Analytical Results
Analyzed: 3/17/2017 2051h
Units: !!g/L
Compound
Carbon tetrachloride
Chloroform
Chloromethane
Methylene chloride
Dilution Factor:
Contact: Garrin Palmer
Test Code: 8260-W-DENIOO
VOAs by GC/MS Method 8260C/5030C
Method: SW8260C
CAS Reporting Analytical
Number Limit Result Qual
56-23-5 1.00 < 1.00
67-66-3 1.00 < 1.00
74-87-3 1.00 < 1.00
75-09-2 1.00 < 1.00
Surrogate CAS Result Amount Spiked %REC Limits Qual
Surr: 1 ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
17060-07-0
460-00-4
1868-53-7
2037-26-5
52.7
51.2
47.2
49.6
50.00 105 72-151
50.00 103 80-152
50.00 94.5 70-130
50.00 99.1 60-115
Report Date: 3/30/2017 Page 61 of 69
All analyses applicable to the CWA, SDWA, and RCRA rue performed in accordance to NELAC IMOIOC:ols. Pertinent sampling infOJm:ulon is located 011 the attached COC. Confidentiall)usuw.ss lnfonnatwn: This report is proyided for the exchn:h.e-U!le oft he
~ddressee P•i\·ile~es o_f sub~seq~ent ~~e of the ~~1e of lhis .co•~pany or any ~mber of its staff, or tqm)(iuctio~ ~:this repo~ in ~on~C'CU(IO~ \Vith the ~vertisement. P~?molio.n ~r ~ale of~!!'~ ~>1CMI~L or P~?cess, ~r in :onn~c~ion w~lh th~ r~-pu1Jiicnh1M1 or this report
3440 South 700 West
)alt Lake City, UT 84119
Phone:[phone]
Toll Free: [phone]
Fax: (80 I) 263-8687
!-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
ORGANIC ANALYTICAL REPORT
Client:
Project:
Lab Sample ID:
Energy Fuels Resources, Inc.
I st Quarter Chloroform 2017
l703458-006A
Client Sample ID: Trip Blank
Collection Date: 3/20/2017
Received Date: 3/23/2017 1035h
Analytical Results
Analyzed: 3/23/2017 1343h
Units: )lg/L
Compound
Carbon tetrachloride
Chloroform
Chloromethane
Methylene chloride
Dilution Factor:
Contact: Garrin Palmer
Test Code: 8260-W-DEN100
VOAs by GC/MS Method 8260C/5030C
Method: SW8260C
CAS Reporting Analytical
Number Limit Result Qual
56-23-5 1.00 < 1.00
67-66-3 1.00 < 1.00
74-87-3 1.00 < 1.00
75-09-2 1.00 < 1.00
Surrogate CAS Result Amount Spiked %REC Limits Qual
Surr: 1,2-Dich1oroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromotluoromethane
Surr: To1uene-d8
17060-07-0
460-00-4
1868-53-7
2037-26-5
52.6
54.2
50.4
50.3
50.00 105 72-151
50.00 108 80-152
50.00 101 70-130
50.00 101 60-115
Report Date: 3/30/2017 Page 15 of23
All analyses applicable to the CWA. SDWA. Md RCRA ore perfom.ed in nccordMce to NELAC p101~1... Pertinent sompling informntion is loc~ted on the auached COC. Conlidenlinl Business Jnfonmuwn: This repon is pro,·ided for the exclusiYe use of the ~ddressee. PliYile~es o[!HJ~tq~1en1 ~~~e of I he ~~~le of this .con.lpnny or cmy ~7mber or its stniT, or reproductio~~ ~~this repo~ in ~on~ection .. with the a<!~'crtisemenl. P~?motio.n ~r ~ale of :u;r, -~rodt~ct or p-:ueess, ~r in ~onm;_c~ion w!th th~ r~-publication or this report
3440 South 700 West
;att Lake City, UT 84119
Phone: [phone]
Toll Free: [phone]
Fax: [phone]
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
Garrin Palmer
Energy Fuels Resources, Inc.
6425 S. Hwy 191
Blanding, UT 84511
TEL: [phone]
RE: 1st Quarter Chloroform 201 7
Dear Garrin Palmer: Lab Set ID: 1703181
American West Analytical Laboratories received sample(s) on 3/10/2017 for the analyses
presented in the following report.
American West Analytical Laboratories (AWAL) is accredited by The National
Environmental Laboratory Accreditation Program (NELAP) in Utah and Texas; and is
state accredited in Colorado, Idaho, New Mexico, Wyoming, and Missouri.
All analyses were performed in accordance to the NELAP protocols unless noted
otherwise. Accreditation scope documents are available upon request. If you have any
questions or concerns regarding this report please feel free to call.
The abbreviation "Surr" found in organic reports indicates a surrogate compound that is
intentionally added by the laboratory to determine sample injection, extraction, and/or
purging efficiency. The "Reporting Limit" found on the report is equivalent to the
practical quantitation limit (PQL). This is the minimum concentration that can be
reported by the method referenced and the sample matrix. The reporting limit must not be
confused with any regulatory limit. Analytical results are reported to three significant
figures for quality control and calculation purposes.
Thank You,
Approved by:
K I F Digitally signed y e . by Kyle F. Gross
Date:
Gross 2017.03.24
13:42:17 -06'00'
Laboratory Director or designee
Report Date: 3/24/2017 Page I of 48
All annl~ses applicable to the CWA_ SDWA. and RCRA are performed in accordance to NELAC protocols Pertinent sompling information is Jocnted on the aU ached COC Conridential Business Jnfonnalion: This re~Jon is p1ovided ror the exclusi\e use oft he
~ddressee Pri,·ile~es o_f su~seq~enl .u~e or the ~?-':"e or this .cm~pany or on) ~mber or its staff, or reproductio~~ ~f this repo~ in ~on~lecl•on~ with the ~\'ertisemenl, P~?moti~ or sale of ?J~) ~rodl~ct or p1:ocess, ~r in ~nn:_c~ion w!th th~ r;-publication of this repon
3440 South 700 West
)alt Lake City, UT 84119
Phone: (80 I) 263-8686
Toll Free: [phone]
Fax: [phone]
~-mai I: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
Inorganic Case Narrative
Client:
Contact:
Energy Fuels Resources, Inc.
Garrin Palmer
Project:
Lab SetiD:
Sample Receipt Information:
Date of Receipt:
Dates of Collection:
Sample Condition:
C-0-C Discrepancies:
March Ground Water 201 7
1703180
3/10/2017
3/8/2017
Intact
None
Holding Time and Preservation Requirements: The analysis and preparation for the
samples were performed within the method holding times. The samples were properly
preserved.
Preparation and Analysis Requirements: The samples were analyzed following the
methods stated on the analytical reports.
Analytical QC Requirements: All instrument calibration and calibration check
requirements were met. All internal standard recoveries met method criterion.
Batch QC Requirements: MB, LCS, MS, MSD, RPD, DUP:
Method Blanks (MB): No target analytes were detected above reporting limits,
indicating that the procedure was free from contamination.
Laboratory Control Samples (LCS): All LCS recoveries were within control
limits, indicating that the preparation and analysis were in control.
Matrix Spike I Matrix Spike Duplicates (MS/MSD): All percent recoveries and
RPDs (Relative Percent Differences) were inside established limits, with the
following exceptions:
QC
MS/MSD
Duplicate (DUP): The parameters that required a duplicate analysis had RPDs
within the control limits.
Corrective Action: None required.
Report Date: 3/24/2017 Page 2 of 48
All anal) ses applicOJble lo the CWA. SDWA. and RCRA are perfom1ed in accordance to NELAC protocols Peninent sampling infonnation is loc:lled on the attached COC Confidenlinl Business Information: This reporl is provided for the exclush e use of the
~ddressee p,;, ile~es o:sub~seq~enl ~~e of the ~~e of this .cor~p~my or an~ r~mber of its staff, or reproducliot~ ~fthis repo~ in ~o~ectron~ \\ith the at!vertisemenl, p~omotio.n or sale of~!Y ~•odl~ct or p~ocess, ~r in ~onn:c~ion w~th lh~ r:publication of this report
3440 South 700 West
~alt Lake City, UT 84119
Phone: (80 I) 263-8686
Toll Free: [phone]
Fax: (80 I) 263-8687
~-mail : [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratmy Director
Jose Rocha
QA Officer
Volatile Case Narrative
Client:
Contact:
Energy Fuels Resources, Inc.
Garrin Palmer
Project:
Lab Set ID:
Sample Receipt Information:
Date of Receipt:
Dates of Collection:
Sample Condition:
C-0-C Discrepancies:
Method:
Analysis:
March Ground Water 2017
1703180
3/10/2017
3/8/2017
Intact
None
SW-846 8260C/5030C
Volatile Organic Compounds
General Set Comments: Multiple target analytes were observed above reporting limits.
Holding Time and Preservation Requirements: All samples were received in appropriate
containers and properly preserved. The analysis and preparation of all samples were
performed within the method holding times following the methods stated on the analytical
reports.
Analytical QC Requirements: All instrument calibration and calibration check
requirements were met. All internal standard recoveries met method criterion.
Batch QC Requirements: MB, LCS, MS, MSD, RPD, and Surrogates:
Method Blanks (MBs): No target analytes were detected above reporting limits,
indicating that the procedure was free from contamination.
Laboratory Control Sample (LCSs): All LCS recoveries were within control
limits, indicating that the preparation and analysis were in control.
Matrix Spike I Matrix Spike Duplicate (MS/MSD): All percent recoveries and
RPDs (Relative Percent Differences) were inside established limits, indicating no
apparent matrix interferences.
Surrogates: All surrogate recoveries were within established limits.
Corrective Action: None required.
Report Date: 3/24/2017 Page 3 of 48
All anal~ ses applicable to lhe CWA, SDWA. and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is loc;~\ed on the aUached COC Confidential Business Information: This report is provided for I he e:"clusi\·e use of the
~ddressee P1i' ile~es o: sub~seq~nl ~~e of the ~~Ie of this .co•~pru1y or ;my 1~mbe1 of its staff, or re~roducli~ o! this repo~ in ~on~eciJonr with the at!:ertise~enl, P~?motio.n 01 saJe of~!~ ~rodt~cl or p~ocess, ~r in ~onn~c~ion w!th th~ r~-p~blication of I his report
SAMPLE SUMMARY
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
Project: I st Quarter Chloroform 20 17
Lab Set ID: 1703181
Date Received: 3/10/2017 853h
Lab Sample lD Client Sample ID Date Collected Matrix Analysis
3440 South 700 West 1703181-001A TW4-25 03082017 3/8/2017 1202h Aqueous Anions, E300.0
)alt Lake City, UT 84119 I 703181-0018 TW4-25 03082017 3/8/2017 1202h Aqueous Nitrite/Nitrate (as N), E353.2
1703 I 81-00 I C TW4-25 03082017 3/8/2017 1202h Aqueous VOA by GC/MS Method
8260C/5030C
Phone: (80 I) 263-8686 1703181-002A TW4-24 03082017 3/8/2017 1212h Aqueous Anions, E300.0
1703181-0028 TW4-24 030820I7 3/8/2017 I212h Aqueous Nitrite/Nitrate (as N), E353.2
Toll Free: [phone] 1703181-002C TW4-24 03082017 3/8/2017 1212h Aqueous VOA by GC/MS Method
Fax: (80 I) 263-8687 8260C/5030C
~-mail: [e-mail] 1703181-003A TW4-21 03082017 3/8/20I 7 1I52h Aqueous Anions, E300.0
I703I81-0038 TW4-21 030820I7 3/8/20I7 1152h Aqueous Nitrite/Nitrate (as N), E353.2
web: www.awal-labs.com I 703181-003C TW4-21 03082017 3/8/2017 1152h Aqueous VOA by GC/MS Method
8260C/5030C
1703 I 81-004A TW4-0l 03082017 3/8/20I7 1328h Aqueous Anions, E300.0
Kyle F. Gross 1703 I 81-0048 TW4-0l 03082017 3/8/2017 I328h Aqueous Nitrite/Nitrate (as N), E353.2
I 703 I81-004C TW4-01 03082017 3/8/2017 1328h Aqueous VOA by GC/MS Method
Laboratory Director 8260C/5030C
1703181-00SA TW4-04 03082017 3/8/2017 1338h Aqueous Anions, E300.0
Jose Rocha 1703181-0058 TW4-04 03082017 3/8/2017 1338h Aqueous Nitrite/Nitrate (as N), E353.2
QA Officer 1703181-00SC TVV4-04 03082017 3/8/20I7 1338h Aqueous VOA by GC/MS Method
8260C/5030C
1703181-006A TVV4-02_03082017 3/8/2017 1315h Aqueous Anions, E300.0
1703181-0068 TVV4-02 03082017 3/8/2017 1315h Aqueous Nitrite/Nitrate (as N), E353.2
1703181-006C TVV4-02 03082017 3/8/2017 1315h Aqueous VOA by GC/MS Method
8260C/5030C
170318I-007A MVV-26 03082017 3/8/2017 1257h Aqueous Anions, E300.0
1703181-0078 MVV-26 03082017 3/8/2017 1257h Aqueous Nitrite/Nitrate (as N), E353.2
1703181-007C MVV-26 03082017 3/8/2017 1257h Aqueous VOA by GC/MS Method
8260C/5030C
1703181-00SA TVV4-39 03082017 3/8/2017 1249h Aqueous Anions, E300.0
I 703181-0088 TVV4-39 03082017 3/8/20 I 7 1249h Aqueous Nitrite/Nitrate (as N), E353.2
I 703 I8I-008C TVV4-39 03082017 3/8/2017 1249h Aqueous VOA by GC/MS Method
8260C/5030C
I 703 I81-009A TVV4-I1 03082017 3/8/2017 1305h Aqueous Anions, E300.0
1703181-0098 TVV4-11 03082017 3/8/2017 1305h Aqueous Nitrite/Nitrate (as N), E353.2
1703181-009C TW4-11 03082017 3/8/2017 1305h Aqueous VOA by GC/MS Method
8260C/5030C
1703181-010A TVV4-22 030820I7 3/8/2017 1222h Aqueous Anions, E300.0
1703181-0108 TVV4-22 03082017 3/8/2017 1222h Aqueous Nitrite/Nitrate (as N), E353.2
Report Date: 3/24/20 I 7 Page4 of48
All anol) ses applicable to the CWA. SOWA, and RCRA are performed in accordance to NELAC protocols Pertinent sampling information is located on the auached COC Conlidential Business lnfonmllion: This report is pro"ided for the e:xclusi\e use oft he
~ddressee Pri,·ile~es a: sub~seq~1ent ~~~e of the ~:u,ne of this .cot~pany or rtn) r~~mbe1 of its staff, or reproduclio~~ ~~this repo~ in ~on~eclion~ \\ilh the a~~~ertisemenl, p~omotio.n 01 sale of~~) ~rodl~Cl or p~ocess, ~r in ~nm;_c~ion w~th th~ n;-publication of lhis report
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
Project: 1st Quarter Chloroform 2017
Lab Set ID: 1703181
Date Received: 3110/2017 853h
Lab Sample ID Client Sample ID Date Collected Matrix Analysis
1703181-010C TW4-22 03082017 3/8/2017 1222h Aqueous VOA by GC/MS Method
3440 South 700 West 8260C/5030C
1703181-0llA TW4-19_03082017 3/8/2017 1410h Aqueous Anions, E300.0
;a!t Lake City, UT 84119 1703181-0118 TW4-19 03082017 3/8/2017 1410h Aqueous Nitrite/Nitrate (as N), E353.2
1703181-011 c TW4-19 03082017 3/8/2017 1410h Aqueous VOA by GC/MS Method
8260C/5030C
1703181-012A TW4-37 03082017 3/8/2017 1230h Aqueous Anions, E300.0 Phone: [phone] 1703181-0128 TW4-37 03082017 3/8/2017 1230h Aqueous Nitrite/Nitrate (as N), E353.2
Toll Free: [phone] 1703181-012C TW4-37 03082017 3/8/2017 1230h Aqueous VOA by GC/MS Method
Fax: [phone]C/5030C
~-mail: [e-mail] 1703181-013A TW4-20_03082017 3/8/2017 1238h Aqueous Anions, E300.0
1703181-0138 TW4-20 03082017 3/8/2017 1238h Aqueous Nitrite/Nitrate (as N), E353.2
web: www.awal-labs.com 1703181-0 13C TW4-20 03082017 3/8/2017 1238h Aqueous VOA by GC/MS Method
8260C/5030C
1703181-014A MW-04 03082017 3/8/2017 l321h Aqueous Anions, E300.0
Kyle F. Gross 1703181-0148 MW-04 03082017 3/8/2017 1321h Aqueous Nitrite/Nitrate (as N), E353.2
1703181-0 14C MW-04 03082017 3/8/2017 l321h Aqueous VOA by GC/MS Method
Laboratory Director 8260C/5030C
1703181-015A TW4-60 03082017 3/8/2017 930h Aqueous Anions, E300.0
Jose Rocha 1703181-0158 TW4-60 03082017 3/8/2017 930h Aqueous Nitrite/Nitrate (as N), E353.2
QA Officer 1703181-015C TW4-60 03082017 3/8/2017 930h Aqueous VOA by GC/MS Method
8260C/5030C
1703181-016A Trip Blank 3/8/2017 Aqueous VOA by GC/MS Method
8260C/5030C
Report Date: 3/24/20 17 Page 5 of 48
All analyses applicnble to the CW A. SDW A. and RCRA are perfom1ed in accordance Ia NELAC Pf'-'loccl!ll. Pertinent Sllmphng infomUUion is located on the auached COC Confidential Business lnfonnalion This repon is provided for the exclusi\ e use of the
~ddressee. P1ivile~es o! sub .. seq~Jent ~~~e of the ~~1e of I his .c01~pnny or unr l~f!lber of its staff, or leproductio~ ~~this rCJMN! in ~on?ection .. \\"ilh the~' ertisement. P~?motio.n ~r sale of ?J!~ ~rodl~cl or p1.ocess, ~· in ~onn~c!ion '''!lh th~ n;-publication of this report
American West
ANAlYTICAl lABORATORIES
3440 South 700 West
Salt Lake City, UT 84119
Phone: [phone], Toll Free: [phone], Fax: [phone]
e-mail: [e-mail], web: www.awal-labs.com
QC SUMMARY REPORT
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
LabSetiD: 1703181
Project: I st Quarter Chlorofonn 2017
Analyte Result Units Method
Lab Sample ID: LCS-R99469 Date Analyzed: 03/14/2017 1140h
Test Code: 300.0-W
Chloride 5.02 mg!L E300.0
Lab Sample ID: LCS-R99261 Date Analyzed: 03/10/2017 1027h
Test Code: N02/N03-W-353.2
Nitrate/Nitrite (as N) 1.05 mg!L E353.2
MDL
0.0127
0.00833
Reporting
Limit
0.100
0.0100
Dept: we
QCType: LCS
Amount
Spiked
5.000
1.000
Spike Ref.
Amount
0
0
%REC
100
105
Limits
90-110
90-110
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
RPDRef. RPD
Amt % RPD Limit Qual
Report Date: 3/24/2017 Page 37 of 48
analyses applicable to the CWA. SDWA, and RCRA are performed in accordance to NELAC protocols Pertinent sampling information is located on the attached COC Confidential Business Information: This report is provided for the exclusive use of the addressee Privileges of subsequent use of tl"
ne of this company or any member of its staff, or reproduction of this report in connection with the advertisement. promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact This
Client: Energy Fuels Resources, Inc.
Lab Set ID: 1703181
Project: 1st Quarter Chlorofonn 2017
Analyte Result
Lab Sample ID: MB-R99469 Date Analyzed:
Test Code: 300.0-W
Chloride < 0.100
Lab Sample ID: MB-R99261 Date Analyzed:
Test Code: N02/N03-W-353.2
Nitrate/Nitrite (as N) < 0.0100
3440 South 700 West
Salt Lake City, UT 84119
Phone: [phone], Toll Free: [phone], Fax: [phone]
e-mail: [e-mail], web: www.awal-labs.com
_QC SUMMARY REPORT
Contact: Garrin Palmer
Dept: we
QC Type: MBLK
Reporting Amount Spike Ref.
Units Method MDL Limit Spiked Amount %REC
03/14/2017 1124h
mg/L E300.0 0.0127 0.100
03/1 0/20 I 7 I 026h
mg/L E353.2 0.00833 0.0100
Limits
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
RPDRef. RPD
Amt %RPD Limit Qual
Report Date: 3/24/2017 Page 3 8 of 48
analyses applicable to the CWA. SDWA, and RCRA are performed in accordance to NELAC protocols Pertinent sampling information is located on the attached COC Confidential Business Jnfonnation: This report is provided for the exclusive use of the addressee Privileges of subsequent use oftt-
ne of this company or any member of its staff. or reproduction of this report in connection with the advertisement. promotion or sale of any product or process. or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact This
American West
ANALYTICAL LABORATORIES
3440 South 700 West
Salt Lake City, UT 84119
Phone: [phone], Toll Free: [phone]. Fax: [phone]
e-mail: [e-mail], web: www.awal-labs.corn
_QC SUMMARY REPORT
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
Lab Set ID: 1703181
Project: 1st Quarter Chloroform 2017
Analyte Result Units Method MDL
Lab Sample ID: 1703181-002AMS Date Analyzed: 03/14/2017 1214h
Test Code: 300.0-W
Chloride 2,050 mg/L E300.0 2.54
Lab Sample ID: 1703181-010AMS Date Analyzed: 03/14/2017 1305h
Test Code: 300.0-W
Chloride 1,530 mg/L E300.0 2.54
Lab Sample ID: 1703180-003BMS Date Analyzed: 03/1 0/2017 1 029h
Test Code: N02/N03-W-353.2
Nitrate/Nitrite (as N) 13.2 mg/L E353 2 0.0833
Lab Sample ID: 1703182-002CMS Date Analyzed: 03110/2017 1035h
Test Code: N02/N03-W-353.2
Nitrate/Nitrite (as N) 11.0 mg/L E353.2 0.0833
Lab Sample ID: 1703181-001BMS Date Analyzed: 03/10/2017 1133h
Test Code: N02/N03-W-353.2
Nitrate/Nitrite (as N) 125 mg!L E353.2 0.833
1 -Matrix spike recovery indicates matrix interference. The method is in control as indicated by the LCS.
Reporting
Limit
20.0
20.0
0.100
0.100
1.00
Dept: we
QCType: MS
Amount
Spiked
1,000
1,000
10.00
10.00
100.0
Spike Ref.
Amount
1090
566
1.72
0.18
17
%REC
96.6
96.1
115
109
108
Limits
90-110
90-110
90-110
90-110
90-110
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
RPDRef. RPD
Amt % RPD Limit Qual
Report Date: 3/24/2017 Page 39 of 48
analyses applicable to the CWA. SDWA, and RCRA are performed in accordance to NELAC protocols Pertinent sampling infonnation is located on the attached COC Confidential Business Information: This report is provided for the exclusive use of the addressee Privileges of subsequent use oft~
ne of this company or any member of its staff, or reproduction of this report in connection with the advertisement_ promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact This
3440 South 700 West
Salt Lake City, UT 84119 Kyle F. Gross
Phone: [phone], Toll Free: [phone], Fax: [phone] Laboratory Director
e-mail: [e-mail], web: www.awal-labs.com
Jose Rocha
QA Officer
ANALYTICAL LABORATORIES _QC SUMMARY REPORT
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
Lab Set ID: 1703181 Dept: we
Project: I st Quarter Cblorofonn 2017 QCType: MSD ----·
Reporting Amount Spike Ref. RPD Ref. RPD
Analyte Result Units Method MDL Limit Spiked Amount %REC Limits Amt %RPD Limit Qual
Lab Sample ID: 1703181-002AMSD Date Analyzed: 03/14/2017 1231h
Test Code: 300.0-W
Chloride 2,120 mg!L E300.0 2.54 20.0 1,000 1090 104 90-110 2050 3.37 20 -Lab Sample ID: 1703181-0lOAMSD Date Analyzed: 03/14/2017 1322h
Test Code: 300.0-W
Chloride 1,620 mg/L E300.0 2.54 20.0 1,000 566 105 90-110 1530 5.80 20
Lab Sample ID: 1703180-00JBMSD Date Analyzed: 03/10/2017 1030h
Test Code: N02/N03-W-353.2
Nitrate/Nitrite (as N) 12.9 mg/L E353.2 0.0833 0.100 10.00 1.72 112 90-110 13.2 2.30 10
Lab Sample ID: 1703182-002CMSD Date Analyzed: 03/1 0/2017 I 03 8h
Test Code: N02/N03-W-353.2
Nitrate/Nitrite (as N) 11.2 mg/L E353.2 0.0833 0.100 10.00 0.18 110 90-110 11 1.08 10
Lab Sample ID: 1703181-001BMSD Date Analyzed: 03/10/2017 1134h
Test Code: N02/N03-W-353.2
Nitrate/Nitrite (as N) 125 mg/L E353.2 0.833 1.00 100.0 17 108 90-110 125 0.160 10
1-Matrix spike recovery indicates matrix interference. The method is in control as indicated by the LCS.
Report Date: 3/24/20 17 Page 40 of 48
analyses applicable to the CWA. SDWA, and RCRA are perfom1ed in accordance to NELAC protocols Pertinent sampling information is located on the attached COC Confidentia1 Business lnfom1ation: This report is provided for the exclusive use of the addressee Privileges of subsequent use of ti-
ne of this company or any member of its statT, or reproduction of this report in connection with the advertisement promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact This
Client: Energy Fuels Resources, Inc.
Lab Set ID: 1703181
Project: l st Quarter Chloroform 2017
Analyte Result
Lab Sample ID: LCS VOC-1 031017A Date Analyzed:
Test Code: 8260-W-DENIOO
Chloroform 19.9
Methylene chloride 20.0
Surr: 1,2-Dichloroethane-d4 50.9
Surr: 4-Brornofluorobenzene 50.2
Surr: Dibromofluoromethane 50.1
Surr: Toluene-d8 49.9
Lab Sample ID: LCS VOC-1 031317A Date Analyzed:
Test Code: 8260-W-DENlOO
Chloroform 22.0
Methylene chloride 19.1
Surr: 1 ,2-Dichloroethane-<14 55.4
Surr: 4-Brornofluorobenzene 50.3
Surr: Dibromofluoromethane 50.6
Surr: Toluene-d8 48.4
Lab Sample ID: LCS VOC-1 031417A Date Analyzed:
Test Code: 8260-W-DENlOO
Chloroform 22.6
Surr: 1,2-Dichloroethane-d4 56.8
Surr: 4-Bromofluorobenzene 49.8
Surr: Dibromofluoromethane 52.6
Surr: Toluene-d8 49.6
Lab Sample ID: LCS VOC-032117A Date Analyzed:
Test Code: 8260-W-DENIOO
Chloroform 21.4
Surr: 1,2-Dichloroethane-d4 53.2
Surr: 4-Bromofluorobenzene 48.5
3440 South 700 West
Salt Lake City, UT 841 I 9
Phone: [phone], Toll Free: [phone], Fa": [phone]
e-mail: [e-mail], web: www.awal-labs.com
QC SUMMARY REPORT
Contact:
Dept:
QC Type:
Reporting Amount
Units Method MDL Limit Spiked
03/10/2017 1125h
~giL SW8260C 0.320 1.00 20.00
~giL SW8260C 0.372 1.00 20.00
~giL SW8260C 50.00
~giL SW8260C 50.00
~giL SW8260C 50.00
~giL SW8260C 50.00
03/13/2017 1222h
~giL SW8260C 0.320 1.00 20.00
~giL SW8260C 0.372 1.00 20.00
~giL SW8260C 50.00
~giL SW8260C 50.00
~giL SW8260C 50.00
~giL SW8260C 50.00 -03/14/2017 1119h
~giL SW8260C 0.320 1.00 20.00
~giL SW8260C 50.00
~giL SW8260C 50.00
~giL SW8260C 50.00
~giL SW8260C 50.00 -03/21/2017 1206h
~giL SW8260C 0.320 1.00 20.00
~giL SW8260C 50.00
~giL SW8260C 50.00
Garrin Palmer
MSVOA
LCS
Spike Ref.
Amount %REC
0 99.4
0 99.8
102
100
100
99.9
0 110
0 95.7
111
101
101
96.9
0 113
114
99.5
105
99.2
0 107
106
97.0
Limits
85-124
71 -135
80-125
85 -121
77-118
81 -123
85 -124
71-135
80-125
85 -121
77-118
81-123
85 -124
80-125
85-121
77-118
81 -123
85-124
80-125
85 -121
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
RPDRef. RPD
Amt %RPD Limit Qual
Report Date: 3/24/2017 Page 41 of 48
analyses applicable to the CWA. SDWA, and RCRA are perfonned in accordance to NELAC protocols Pertinent sampling information is located on the attached COC Confidential Business lnfonnation: 11liS report is provided for the exclusive use of the addressee Privileges of subsequent use oftt
ne of this company or any member of its staff, or reproduction of this report in connection with the advertisement. promotion or sale of any product or process, or in connection with there-publication of this report for any purpose other than for the addressee will be granted only on contact This
American West
ANALYTICAL LABORATORIES
Client: Energy Fuels Resources, Inc.
Lab Set ID: 1703181
Project: 1st Quarter Chloroform 2017
Analyte Result Units
3440 South 700 West
Salt Lake City, UT 84119
Phone: [phone], Toll Free: [phone], Fax: [phone]
e-mail: [e-mail], web: www.awal-labs.com
_QC SUMMARY REPORT
Method MDL
Reporting
Limit
Contact:
Dept:
QCType:
Amount
Spiked
Garrin Palmer
MSVOA
LCS
Spike Ref.
Amount %REC
Lab Sample ID: LCS VOC-032117A Date Analyzed: 03/21/2017 1206h
Test Code: 8260-W-DEN100
Surr: Dibromofluoromethane
Surr: Toluene-d8
Lab Sample ID: LCS VOC-1 032ll7A
Test Code: 8260-W-DEN100
Methylene chloride
Surr: I ,2-Dich1oroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
50.3
49.5
Date Analyzed:
19.8
59.0
49.8
53.0
49.4
I! giL SW8260C
I! giL SW8260C
03/2112017 1211h
I! giL SW8260C 0.372
1-!g/L SW8260C
I! giL SW8260C
I! giL SW8260C
I! giL SW8260C
1.00
'-
50.00
50.00
20.00
50.00
50.00
50.00
50.00
0
101
99.0
98.8
118
99.6
106
98.8
Limits
77-l18
81-123
71 -135
80-125
85-121
77-118
81 -123
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
RPDRef. RPD
Amt % RPD Limit Qual
Report Date: 3/24/2017 Page 42 of 48
analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols Pertinent sampling information is located on the attached COC Confidential Business Information: This report is provided for the exclusive use of the addressee Privileges of subsequent use oftt-
ne of this company or any member of its staff, or reproduction of this report in connection with the advertisemen4 promotion or sale of any product or process. or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact This
ANALYTICAL LABORATORIES
Client: Energy Fuels Resources, Inc.
LabSetiD: 1703181
Project: I st Quarter Chloroform 2017
Analyte Result Units
3440 South 700 West
Salt Lake City, UT 84119
Phone: [phone], Toll Free: [phone], Fax: [phone]
e-mail: [e-mail], web: www.awal-labs.com
QC SUMMARY REPORT
Contact: Garrin Palmer
Method MDL
Reporting
Limit
Dept: MSVOA
QC Type: MBLK
Amount
Spiked
Spike Ref.
Amount %REC
Lab Sample ID: MB VOC-1 031017A Date Analyzed: 03/10/2017 1204h
Test Code: 8260-W-DENIOO
Carbon tetrachloride
Chloroform
Chloromethane
Methylene chloride
Surr: 1,2-Dichloroethane-d4
Surr: 4-Bromotluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
Lab Sample ID: MB VOC-1 031317A
Test Code: 8260-W-DEN100
Carbon tetrachloride
Chloroform
Chloromethane
Methylene chloride
Surr: 1,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromotluoromethane
Surr: Toluene-d8
Lab Sample ID: MB VOC-1 031417A
Test Code: 8260-W-DEN100
Chloroform
Surr: 1 ,2-Dichloroethane-d4
Surr: 4-Bromotluorobenzene
Surr: Dibromotluoromethane
Surr: Toluene-d8
< 1.00
< 1.00
< 1.00
< 1.00
51.2
51.7
49.1
49.2
Date Analyzed:
< 1.00
< 1.00
< 1.00
< 1.00
56.6
52.6
51.3
49.7
Date Analyzed:
< 1.00
56.5
51.2
51.0
49.0
J.lg/L SW8260C 0.217 1.00
J.lg/L SW8260C 0.320 1.00
J.lg/L SW8260C 0.681 1.00
J.lg/L SW8260C 0.372 1.00
J.lg/L SW8260C 50.00 103
J.lg/L SW8260C 50.00 103
J.lg/L SW8260C 50.00 98.2
J.lg/L SW8260C 50.00 98.4 -03/13/2017 1302h
J.lg/L SW8260C 0.217 1.00
J.lg/L SW8260C 0.320 1.00
J.lg/L SW8260C 0.681 1.00
J.lg/L SW8260C 0.372 1.00
J.lg/L SW8260C 50.00 1!3
J.lg/L SW8260C 50.00 105
J.lg/L SW8260C 50.00 103
J.lg/L SW8260C 50.00 99.3 -03114/2017 1158h
J.lg/L SW8260C 0.320 1.00
J.lg/L SW8260C 50.00 113
J.lg/L SW8260C 50.00 102
j!g/L SW8260C 50.00 102
J.lg/L SW8260C 50.00 97.9
Limits
80-125
85 -121
77-118
81 -123
80-125
85 -121
77-ll8
81 -123
80-125
85-121
77 -118
81-123
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
RPDRef. RPD
Amt % RPD Limit Qual
Report Date: 3/24/2017 Page 43 of 48
analyses applicable to the CWA. SDWA, and RCRA are performed in accordance to NELAC' protocols Pertinent sampling infonnation is located on the attached COC. Confidential Business lnfonnation: This repon is provided for the exclusive use of the addressee Privileges of subsequent use oft~
ne of this company or any member of its staff, or reproduction of this report in connectior. with the advertisement. promotion or sale of any product or process. or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact This
American West
ANAlYTICAl lABORATORIES
Client: Energy Fuels Resources, Inc.
LabSetiD: 1703181
Project: I st Quarter Chloroform 2017
Analyte Result Units
3440 South 700 West
Salt Lake City, UT 84119
Phone: [phone], Toll Free: [phone]. Fax: [phone]
e-mail: [e-mail], web: www.awal-labs.com
C SUMMARY REPORT
Contact: Garrin Palmer
Method MDL
Reporting
Limit
Dept: MSVOA
QC Type: MBLK
Amount
Spiked
Spike Ref.
Amount %REC
Lab Sample ID: MB VOC-032117A Date Analyzed: 03/21/2017 1246h
Test Code: 8260-W-DEN100
Chloroform
Surr: 1,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
Lab Sample ID: MB VOC-1 032117A
Test Code: 8260-W-DENIOO
Carbon tetrachloride
Chloromethane
Methylene chloride
Surr: 1,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
< 1.00
54.4
50.3
51.0
50.4
Date Analyzed:
< 1.00
< 1.00
< 1.00
59.1
51.4
51.9
48.5
J.lg/L SW8260C 0.320
J.lg/L SW8260C
J.lg/L SW8260C
J.lg/L SW8260C
J.lg/L SW8260C
03/21/2017 1251h
J.lg/L SW8260C 0.217
J.lg/L SW8260C 0.681
J.lg/L SW8260C 0.372
J.lg/L SW8260C
J.lg/L SW8260C
IJg/L SW8260C
J.lg/L SW8260C
1.00
1.00
1.00
1.00
50.00
50.00
50.00
50.00
50.00
50.00
50.00
50.00
109
101
102
101
118
103
104
97.1
Limits
80-125
85-121
77-118
81 -123
80-125
85-121
77-118
81 -123
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
RPDRef. RPD
Amt % RPD Limit Qual
Report Date: 3/24/2017 Page 44 of 48
analyses applicable to the CWA. SDWA, and RCRA are performed in accordance to NELAC protocols Pertinent sampling information is located on the attached COC Confidential Business Information: Th1s report is provtded for the exclusive use of the addressee Privileges of subsequent use oftl-
ne of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process. or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact This
ANALYTICAL LABORATORIES
Client: Energy Fuels Resources, Inc.
LabSetiD: 1703181
Project: 1st Quarter Chloroform 2017
Analyte Result
Lab Sample 10: 1703181-00lCMS Date Analyzed:
Test Code: 8260-W-DENIOO
Chloroform 20.9
Methylene chloride 18.4
Surr: 1 ,2-Dichloroethane-d4 52.6
Surr: 4-Bromofluorobenzene 50.5
Surr: Dibromofluoromethane 50.6
Surr: Toluene-d8 48.6
Lab Sample 10: 1703180-003DMS Date Analyzed:
Test Code: 8260-W-DENIOO
Chloroform 3,170
Methylene chloride 950
Surr: 1 ,2-Dichloroethane-<14 2,820
Surr: 4-Bromofluorobenzene 2,470
Surr: Dibromofluoromethane 2,560
Surr: Toluene-d8 2,410
Lab Sample 10: 1703182-002EMS Date Analyzed:
Test Code: 8260-W-DENIOO
Chloroform 20.3
Methylene chloride 20.4
Surr: 1,2-Dichloroethane-d4 56.0
Surr: 4-Bromofluorobenzene 49.3
Surr: Dibromofluoromethane 50.8
Surr: Toluene-d8 48.9
Lab Sample 10: 1703216-0llAMS Date Analyzed:
Test Code: 8260-W-DENIOO
Chloroform 215
Surr: 1,2-Dichloroethane-d4 548
3440 South 700 West
Salt Lake City, UT 84119
Phone: [phone], Toll Free: [phone], Fax: [phone]
e-mail: [e-mail], web: www.awal-labs.com
C SUMMARY REPORT
Contact: Garrin Palmer
Dept: MSVOA
QCType: MS
Reporting Amount Spike Ref.
Units Method MDL Limit Spiked Amount %REC
03/10/2017 1501h
~giL SW8260C 0.320 1.00 20.00 1.15 98.9
~giL SW8260C 0.372 1.00 20.00 0 91.9
~giL SW8260C 50.00 105
~giL SW8260C 50.00 101
~giL SW8260C 50.00 101
~giL SW8260C 50.00 97.2
03/13/2017 1614h
~giL SW8260C 16.0 50.0 1,000 2030 114
~giL SW8260C 18.6 50.0 1,000 0 95.0
~giL SW8260C 2,500 113
~giL SW8260C 2,500 98.7
~giL SW8260C 2,500 103
~giL SW8260C 2,500 96.3
03113/2017 1654h
~giL SW8260C 0.320 1.00 20.00 0 101
~giL SW8260C 0.372 1.00 20.00 0 102
~giL SW8260C 50.00 112
~giL SW8260C 50.00 98.5
~giL SW8260C 50.00 102
~giL SW8260C 50.00 97.9
03/14/2017 1438h
~giL SW8260C 3.20 10.0 200.0 0 107
~giL SW8260C 500.0 110
Limits
50-146
30-192
72-151
80-!52
70-130
60-115
50-146
30-192
72-151
80-!52
70-130
60-115
50-146
30-192
72-151
80-152
70-130
60-115
50-146
72-151
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
RPDRef. RPD
Amt %RPD Limit Qual
Report Date: 3/24/2017 Page 45 of48
analyses applicable to the CWA. SDWA, and RCRA are performed in accordance to NELAC protocols Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee Privileges of subsequent use oftt
ne of this company or any member of its staff, or reproduction of this report in connection with the advertisement promotion or sale of any product or process. or in connection with the re-publication of this repon for any purpose other than for the addressee will be granted only on contact This
ANALYTICAL LABORATORIES
Client: Energy Fuels Resources, Inc.
Lab Set ID: 1703181
Project: I st Quarter Chloroform 2017
Analyte Result Units
3440 South 700 West
Salt Lake City, UT 84119
Phone: [phone], Toll Free: [phone], Fax: [phone]
e-mail: [e-mail], web: www.awal-labs.com
C SUMMARY REPORT
Contact: Garrin Palmer
Method MDL
Reporting
Limit
Dept: MSVOA
QCType: MS
Amount
Spiked
Spike Ref.
Amount %REC
Lab Sample ID: 1703216-0llAMS Date Analyzed: 03/14/2017 1438h
Test Code: 8260-W-DEN100
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
Lab Sample ID: 1703405-002AMS
Test Code: 8260-W-DEN100
Chloroform
Surr: I ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
Lab Sample ID: 1703380-00lAMS
Test Code: 8260-W-DEN100
Methylene chloride
Surr: 1 ,2-Dichloroethane-<14
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
499
509
490
Date Analyzed:
19.3
53.6
50.9
49.6
48.9
Date Analyzed:
22.7
59.9
49.5
52.6
48.7
~tg/L SW8260C
~tg/L SW8260C
~tg/L SW8260C
03/21/2017 1543h
!!giL SW8260C 0.320 1.00
!!giL SW8260C
~tg/L SW8260C
~tg/L SW8260C
~tg/L SW8260C
03/21120 17 1707h
~tg/L SW8260C 0.372 1.00
~tg/L SW8260C
~tg/L SW8260C
!!giL SW8260C
!!giL SW8260C
500.0
500.0
500.0
20.00
50.00
50.00
50.00
50.00
20.00
50.00
50.00
50.00
50.00
0
0
99.7
102
98.0
96.4
107
\02
99.1
97.7
113
120
99.0
105
97.3
Limits
80-152
70-130
60-115
50-146
72-151
80-!52
70-130
60-115
30-192
72-151
80-\52
70-130
60-115
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
RPDRef. RPD
Amt % RPD Limit Qual
Report Date: 3/24/2017 Page 46 of 48
analyses applicable to the CWA. SDWA, and RCRA are performed in accordance to NELAC protocols Pertinent sampling information is located on the attached COC, Confidential Business Information: This report is provided for the exclusive use of the addressee Privileges of subsequent use oft}
ne of this company or any member of its staff. or reproduction of this report in connection with the advertisement promotion or sale of any product or process. or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact This
3440 South 700 West
Salt Lake City, UT 84119 Kyle F. Gross
Phone: [phone], Toll Free: [phone], Fa.,x : [phone] Laboratory Director
e-mail: [e-mail], web: www.awal-labs.com
Jose Rocha
QA Officer
QC SUMMARY REP.ORT
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
Lab Set ID: 1703181 Dept: MSVOA
Project: 1st Quarter Chloroform 2017 QC Type: MSD ---
Reporting Amount Spike Ref. RPD Ref. RPD
Analyte Result Units Method MDL Limit Spiked Amount %REC Limits Amt %RPD Limit Qual
Lab Sample 10: 1703181-001CMSD Date Analyzed: 03/10/2017 152lh
Test Code: 8260-W-DENIOO
Chloroform 23.5 J.Lg/L SW8260C 0.320 1.00 20.00 1.15 112 so-146 20.9 11 .5 25
Methylene chloride 23.4 J.Lg/L SW8260C 0.372 1.00 20.00 0 117 30-192 18.4 23.9 25
Surr: 1,2-Dichloroethane-d4 53.2 !lg/L SW8260C 50.00 106 72-151
Surr: 4-Bromofluorobenzene 50.2 J.Lg/L SW8260C 50.00 100 80-152
Surr: Dibromofluoromethane 51.3 J.Lg/L SW8260C 50.00 103 70-130
Surr: Toluene-d8 49.7 J.Lg/L SW8260C 50.00 99.5 60-115
Lab Sample 10: 1703180-00JDMSD Date Analyzed: 03/13/2017 1634h
Test Code: 8260-W-DENIOO
Chloroform 3,120 J.Lg/L SW8260C 16.0 50.0 1,000 2030 109 50-146 3170 1.53 25
Methylene chloride 926 J.Lg/L SW8260C 18.6 50.0 1,000 0 92.6 30-192 950 2.51 25
Surr: 1,2-Dichloroethane-d4 2,850 J.Lg/L SW8260C 2,500 114 72-151
Surr: 4-Bromofluorobenzene 2,480 J.Lg/L SW8260C 2,500 99.2 80-152
Surr: Dibromofluoromethane 2,600 J.Lg/L SW8260C 2,500 104 70-130
Surr: Toluene-d8 2,410 J.Lg/L SW8260C 2,500 96.5 60-115
Lab Sample 10: 1703182-002EMSD Date Analyzed: 03/13/2017 1714h
Test Code: 8260-W-DENIOO
Chloroform 21.2 J.Lg/L SW8260C 0.320 1.00 20.00 0 106 50-146 20.3 4.34 25
Methylene chloride 18.0 J.Lg/L SW8260C 0.372 1.00 20.00 0 90.3 30-192 20.4 12.1 25
Surr: I ,2-Dichloroethane-d4 56.5 J.Lg/L SW8260C 50.00 113 72-151
Surr: 4-Bromofluorobenzene 51.2 J.Lg/L SW8260C 50.00 102 80-152
Surr: Dibromofluoromethane 51.3 J.Lg/L SW8260C 50.00 103 70-130
Surr: Toluene-d8 49.6 J.Lg/L SW8260C 50.00 99.3 60-115
Lab Sample 10: 1703216-0UAMSD Date Analyzed: 03/14/2017 1458h
Test Code: 8260-W-DEN100
Chloroform 203 J.Lg/L SW8260C 3.20 10.0 200.0 0 101 50-146 215 5.74 25
Surr: 1,2-Dichloroethane-d4 543 J.Lg/L SW8260C 500.0 109 72-151
Report Date: 3/24/20 17 Page 4 7 of 48
analyses applicable to the CWA. SDWA, and RCRA are performed in accordance to NELAC protocols Pertinent sampling inforn1ation is located on the attached COC Confidential Business Information: This report is provided for the exclusive use of the addressee Privileges of subsequent use oftt
ne of this company or any member of its staff, or reproduction of this report in connection with the advertisement,. promotion or sale of any product or process. or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact This
3440 South 700 West
Salt Lake City, UT 84119 Kyle F. Gross
Phone: [phone], Toll Free: [phone], Fa-..:: [phone] Laboratory Director
e-mail: [e-mail], web: www.awal-Iabs.com
Jose Rocha
QA Officer
.QC SUMMARY REPORT
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
Lab Set ID: 1703181 Dept: MSVOA
Project: 1st Quarter Chloroform 2017 QCType: MSD
--
Reporting Amount Spike Ref. RPDRef. RPD
Analyte Result Units Method MDL Limit Spiked Amount %REC Limits Amt %RPD Limit Qual
Lab Sample ID: 1703216-0llAMSD Date Analyzed: 03/14/2017 1458h
Test Code: 8260-W-DENJOO
Surr: 4-Bromofluorobenzene 487 Jlg/L SW8260C 500.0 97.3 80-152
Surr: Dibromofluoromethane 504 Jlg/L SW8260C 500.0 101 70-130
Surr: Toluene-d8 486 Jlg/L SW8260C 500.0 97.1 60-115
Lab Sample ID: 1703405-002AMSD Date Analyzed: 03/21/2017 1603h
Test Code: 8260-W-DEN100
Chloroform 18.3 J.lg/L SW8260C 0.320 1.00 20.00 0 91.6 50-146 19.3 5.11 25
Surr: 1 ,2-Dichloroethane-d4 52.0 J.lg/L SW8260C 50.00 104 72-151
Surr: 4-Bromofluorobenzene 48.2 Jlg/L SW8260C 50.00 96.3 80-152
Surr: Dibromofluoromethane 47.8 Jlg/L SW8260C 50.00 95.5 70-130
Surr: Toluene-dB 46.8 Jlg/L SW8260C 50.00 93.7 60-115
Lab Sample ID: 1703380-00IAMSD Date Analyzed: 03/21/2017 1727h
Test Code: 8260-W-DEN100
Methylene chloride 22.9 Jlg/L SW8260C 0.372 1.00 20.00 0 114 30-192 22.7 0.966 25
Surr: 1 ,2-Dichloroethane-d4 59.5 Jlg/L SW8260C 50.00 119 72-151
Surr: 4-Bromofluorobenzene 50.0 Jlg/L SW8260C 50.00 100 80-152
Surr: Dibromofluoromethane 52.0 Jlg/L SW8260C 50.00 104 70-130
Surr: Toluene-d8 48.9 Jlg/L SW8260C 50.00 97.7 60-115
Report Date: 3/24/2017 Page 48 of 48
analyses applicable to the CWA. SDWA, and RCRA are performed in accordance to NELAC protocols Pertinent sampling information is located on the attached COC Confidential Business Infonnation: This report is provided for the exclusive use of the addressee Privileges of subsequent use oftf
ne of this company or any member of its staff, or reproduction of lhis report in connection with the advertisement promotion or sale of any product or process. or in connection with the re-publication of this repon for any purpose other than for the addressee will be granted only on contact This
American West Analytical Laboratories Rpt Emailed: UL
Denison
WORK ORDER Summary WorkOrder: 1703181
Due Date: 3/2112017
Page 1 of3
Client:
Client ID:
Project:
Comments:
SampleiD
1703181-001A
1703181-00lB
1703181-001C
170318I-002A
1703181-002B
1703181-002C
1703181-003A
1703181-003B
1703181-00JC
1703181-004A
1703181-004B
1703181-004C
1703181-00SA
1703181-00SB
1703181-00SC
Printed: 3/10/20 17
Energy Fuels Resources, Inc.
DENlOO Contact: Garrin Palmer
1st Quarter Chloroform 2017 QC Level: ill WO Type: Project
PA Rush. QC 3 (Summary/No chromatograms). RL of 1 ppm for Chloride and VOC and 0.1 ppm for N02/N03-Run N02/N03 at a lOX dilution. Expected (
levels provided by client-see Jenn. J-flag what we can't meet. EIM Locus and EDD-Denison. Email Group.; ...0 .~
Client Sample ID Collected Date Received Date Test Code Matrix Set Storage
1W4-25_03082017 3/8/2017 1202h 3/10/2017 0853h 300.0-W Aqueous df-wc
1 SELAnalytes: CL
N02/N03-W-353.2 df-no2/no3
1 SEL Analytes: N03N02N
8260-W-DENlOO VOCFridge 3
Test Group: 8260-W-DENI 00; #of Analytes: 41 #of Su": 4
1W4-24_03082017 3/812017 1212h 3/1012017 0853h 300.0-W Aqueous df-wc
1 SEL Analytes: CL
N02/N03-W-353.2 df-no2/no3
I SELAnalytes: N03N02N
8260-W-DENlOO VOCFridge 3
Test Group: 8260-W-DENJOO; #of Analytes: 41# ofSurr: 4
1W4-21_03082017 3/812017 1152h 3/10/2017 0853h 300.0-W Aqueous df-wc
1 SEL Analytes: CL
N02/N03-W-353.2 df-no2/no3
I SEL Analytes: N03N02N
8260-W-DENlOO VOCFridge 3
Test Group: 8260-W-DENJOO; #of Analytes: 41 # ofSurr: 4
1W4-0l_ 03082017 3/8/2017 l328h 3/10/2017 0853h 300.0-W Aqueous df-wc
1 SEL Analytes: CL
N02/N03-W-353.2 df-no2/no3
1 SEL Analytes: N03N02N
8260-W-DENlOO VOCFridge 3
Test Group: 8260-W-DENIOO; #of Analytes: 41 # ofSurr: 4
1W4-04_03082017 '3/8/2017 1338h 3/10/2017 0853h 300.0-W Aqueous df-wc
1 SEL Analytes: CL
N02/N03-W-353.2 df-no2/no3
I SEL Analytes: N03N02N
8260-W-DENlOO VOCFridge 3
Test Group: 8260-W-DENJOO; #of Analytes: 41 # ofSurr: 4
FORLABORATORYUSEONLY[filloutonpage1]: %M 0 RT 0 CN 0 TAT 0 QCO HOK __ _ HOK __ _ HOK___ COC Emailed, ____ _
WORK ORDER Summary WorkOrder: 1703181 Page2of3
Client: Energy Fuels Resources, Inc. Due Date: 3/2112017
SampleiD Client Sample ID Collected Date Received Date Test Code Matrix Sel Storage
1703181-006A 1LYV4-02_03082017 3/8/2017 l315h 3/10/2017 0853h 300.0-W Aqueous df-wc
I SEL Analytes: CL
1703181-006B N02/N03-W-353.2 df-no2/no3
1 SEL Analytes: N03N02N
1703181-006C 8260-W-DENlOO VOCFridge 3
Test Group: 8260-W-DEN I 00; # of Analytes: 4 I# of Surr: 4 -
1703181-007A MW-26_03082017 3/8/2017 1257h 3/10/2017 0853h 3oo.o-w Aqueous df-wc
I SEL Analytes: CL
1703181-007B N02/N03-W-353.2 df-no2/no3
1 SEL Analytes: N03N02N
1703181-007C 8260-W-DENlOO VOCFridge 3
Test Group: 8260-W-DEN1 00; #of Analytes: 41 #of Surr: 4
1703181-00SA TW4-39_03082017 3/8/2017 1249h 3/10/2017 0853h 300.0-W Aqueous df-wc
1 SEL Ana lyles: CL
1703181-00&B N02/N03-W-353.2 df-no2/no3
I SEL Analytes: N03N02N
1703181-008C 8260-W-DENlOO VOCFridge 3
Test Group: 8260-W-DEN 100; # of Analytes: 41 # of Surr: 4
1703181-009A 1LYV4-11_03082017 3/8/2017 1305h 3/1012017 0853h 300.0-W Aqueous df-wc
I SEL Analytes: CL
1703181-009B N02/N03-W-353.2 df-no2/no3
I SEL Analytes: N03N02N
1703181-009C 8260-W-DENlOO VOCFridge 3
Test Group: 8260-W-DENJOO; #of Analytes: 4/ # ofSurr: 4
1703181-010A TW4-22_03082017 3/8/2017 1222h 3/10/2017 0853h 300.0-W Aqueous df-wc
I SELAnalytes: CL
1703181-0lOB N02/N03-W-353.2 df -no2/no3
I SEL Analytes: N03N02N
1703181-010C 8260-W-DENlOO VOCFridge 3
Test Group: 8260-W-DENIOO; #of Analytes: 4 1# ofSurr: 4
1703181-011A 1LYV4-19_03082017 3/8/2017 1410h 3/10/2017 0853h 300.0-W Aqueous df-we
1 SEL Analytes: CL
1703181-011B N02/N03-W-353.2 df-no2/no3
1 SEL Analytes: N03N02N
Printed: 3/10/2017 FOR lAB ORA TORY USE ONLY [fill out on page 1): %M 0 RT 0 CN D TAT 0 aco HOK __ HOK __ HOK __ COC Emailed
WORK ORDER Summary Work Order: 1703181 Page 3 of3
Client: Energy Fuels Resources, Inc. DueDate: 3/2112017
Sample ID Client Sample ID Collected Date Received Date Test Code Matrix Sel Storage
1703181-0llC ~4-19_03082017 3/8/2017 1410h 3/10/2017 0853h 8260-W-DENlOO Aqueous VOCFridge 3
Test Group: 8260-W-DENJOO; #of Analytes: 4 1 #of Surr: 4
1703181-012A ~4-37_03082017 3/8/2017 1230h 3/10/2017 0853h 300.0-W Aqueous df-wc
I SEL Analytes: CL
1703181-012B N02/N03-W-353.2 df-no2/no3
I SELAnalytes: N03N02N
1703181-012C 8260-W -DEN100 VOCFridge 3
Test Group: 8260-W-DENI 00; #of Analytes: 41 #of Surr: 4
1703181-013A ~4-20_03082017 3/8/2017 1238h 3/10/2017 0853h 300.0-W Aqueous df-wc
I SELAnalytes: CL
1703181-0BB N02/N03-W-353.2 df-no2/no3
I SEL Analytes: N03N02N
1703181-0BC 8260-W-DENlOO VOCFridge 3
Test Group: 8260-W-DENIOO; #ofAnalytes: 4/#ofSurr: 4
1703181-014A MW-04_ 03082017 3/8/2017 1321h 3/10/2017 0853h 300.0-W Aqueous df-wc
I SEL Analytes: CL
1703181-014B N02/N03-W-353.2 df-no2/no3
I SEL Analytes: N03N02N
1703181-014C 8260-W-DEN100 VOCFridge 3
Test Group: 8260-W-DENI 00; #of Analytes: 4 1 # ofSurr: 4
1703181-015A ~4-60_03082017 3/8/2017 0930h 3/10/2017 0853h 300.0-W Aqueous df-wc
I SEL Analytes: CL
1703181-015B N02/N03-W-353.2 df-no2/no3
I SEL Analytes: N03N02N
1703181-015C 8260-W-DENlOO VOCFridge 3
Test Group: 8260-W-DENJOO; #ofAnalytes: 4/#ofSurr: 4
1703181-016A Trip Blank 3/8/2017 3/10/2017 0853h 8260-W-DENlOO Aqueous VOCFridge
Test Group: 8260-W-DENJOO; #of Analytes: 4 /# ofSurr: 4
Printed: 3/10/2017 FOR LABORATORY USE ONLY [fill out on page 1]: %M [J RT 0 CN 0 TAT 0 QC 0 HOK __ _ HOK __ HOK___ COC Emailed. ____ _
American West
Analytical Laboratories CHAIN OF CUSTODY
All analysis will be conducted using NELAP accredited methods end el data will be reported using AWAL's 61ondard analy1ellsts and reporting
limits (POL) 1.11toss specUically requested otherwise on this Chain of Custody and/or a11ached documonlallon. Page
463W.3600S. Sell Lake City, UT 64115
Phone# [phone] Toll Free# (888) 26:H!686 L~~ Fax# [phone] EmaU awal@awa~labs.com I QCLevel: I TumAroundTime: Unlessothara"""!'omentshavebeenmodo,I0Ue0ate: 'I signed reports will be omalled by 5:00 pm on
www.awal-labs.com 3 Standard tho day they are due.
Client: Energy Fuels Resources, Inc. X Include EDD: Laboratory tJ~b6~
LOCUS UPLOAD
Address: 6425 S. Hwy. 191 EXCEL Somples Were:
Blanding UT 84511 FieldFilteredFor: :~, ' 1 Shlpped ""rd dellv"f"d
Contact: Garrin Palmer 2 Amblenl Cilflled
For Compliance With: ¥
Phone#: [phone] Cell#: 435-459-9463 0 NELAP 3 Temperaturo :.2: / •c
gpalmer@en..gyfuels.com; [e-mail]; 0 RCRA
Email: [e-mail] 0 CWA 4 R"""lved Bmltenll:ealdng
0 SOWA Qmp!Dplllty Soal~ Project Name: 1st Quarter Chloroform 2017 0 ELAP 1 A2LA y N
,.._ 0 NLLAP
Project#: ~ ~ 0 Non-Compliance S P~ Presocved
en 0 0 Other. fY'\ . N
PO#: "' ~ ~ D ~Utbonck ._ X ~ ... 0 ,
. Tanner Holliday ~ ~ "' ~ ~ v N Sampler Name. ;g :;; 0 o ~ K H d 6 Reeeived wnhin 5 '" z LO ~ nown azar s
Date Time 0 a. N" :t ~ & OTimos. o E 0 -0 N Sample ID: Sampled Sampled ,. iil z o > Sample Comments
TW4-25_03082017 3/8/2017 1202 5 W X X X
TW4-24_03082017 3/8/2017 1212 5 W X X X OOCTopcW..:
TW4-21_03082017 3/8/2017 1152 5 W X X X ~cno;:orPacr.,;<ll
TW4-01_03082017 3/8/2017 1328 5 W X X X ~m!.o~onon0u1m~
TW4-04_03082017 3/8/2017 1338 5 W X X X c:J N 'NA
TW4-02 03082017 3/8/2017 1315 5 W X X X 3 Pn!sonl onSamplo c: . _ Y N NAJ
MW-26_03082017 3/8/2017 1257 5 W X X X 4 Unbmkon<>I\Sarll!>lo :'\
TW4-39_03082017 3/8/2017 1249 5 W X X X y' ~ ~)
TW-4-11_03082017 3/8/2017 1305 5 W X X X Olso"""""""'Bm~Sai11>1<1 ~
'l'W4-22 03082017 3/8/2017 1222 5 W X X X L.obc!,..ndOOCRoc:Ord?
-y ()
TW4-19_03082017 3/8/2017 1410 5 W X X X
TW4-37_03082017 3/8/2017 1230 5 W X X X
TW4-20_03082017 3/8/2017 1238 5 W X X X
=~by: f.r ,_,_ .__ ~ Daro: j j 1 0 If.., :;::.:bY: ,>9; JM ~ _;II( Date: 3 j 1 t.. j; ') Special Instructions:
~--------------------------------~
Pfini.Na-. &~ ..-.) f\. ?~ t~ Tlmo: 08$3 PriniName: z._( (/L.." ~\--:: Tlmo: C"'IX ')"'1,
Rolioqubhodby; o.to: Roool\'odb"J: 7 7 Doh>. See the Analytical Scope of Work for Reporting Umits and VOC
Sl'"'"'"'" SklnatLJn> analyte llst.
Tlnltr. Time:
P~nt Narno: Print Name:
Relinquished by: Date: Received by: Dale:
SiQI'l.a_lure Signature
[Tlme: fr1m0:
Prtnt Nameo Print Nama:
flolinquishad by: Date: Recolved by: Date: ~ionature Sianature
Timo: frrne:
Print Name: Print Name:
American West
Analytical Laboratories
463 W. 3600 S. Salt Lake City, UT 84115
Phone# [phone] Toll Free# (868) 263-<!666
~ Fax# (801) 263-<!687 Email [e-mail]
www.awal-labs.com
Client: Energy Fuels Resources, Inc.
Address: 6425 S. Hwy. 191
Blanding, UT 84511
Contact Garrin Palmer
Phone#: [phone] Cell#' 435-459-9463
[e-mail]: KWe:[e-mail]:
Email: dturk@en~Eels.com
Project Name: 1st Quarter GW 2017
Project#'
PO#:
Sampler Name: Tanner Holliday
Date
SampleiD: Sampled
MW-()4:_03082017 3/8/2017
! TW4-60:_03082017 3/8/2017
3 I Trip Blank 3/8/2017
:Temp Blank
; s
6 ;
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1
2
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Time;
PriniNamo:
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Si<lnaiUIO
Time:
PrtntNamo<
ROI~by: O.io:
Signa!wo
Tlmo:
PrlnaName:
CHAIN OF CUSTODY
All analysis will be conducted usfng NELAP accredited methods and all data will be reported using AWAL1s standard analyte lists and reporting
limits (POL) unless specifically requested otherwise on this Chain or Custody andlor attached documentation.
I QC Level: I Turn Around Time: Unless attier arraogomenss have been made,
signed rl1POfi$ wll be omao1od by 5:00pm on
3 Standard \he! dey !hoy ""'due.
X Include EDD'
LOCUS UPLOAD
EXCEL
Field Filtered For:
For Compliance With:
0 NELAP
0 RCRA
0 CWA
0 SDWA
0 ELAP/ A2LA
c 0 NLLAP
"' 0 0 Non-Compliance
<") a D Other. lO 0) u I!! l2 ... 0 "' )( 0 (0 " E til a "' ·.s ., 0 ::; 0 @. Known Hazards " z lt'l 0 !! ...... ~ .,
Time (.) c. C'l 0 & 0 E 0 0 0 Sampled "' Sample Comments .. rJJ z :>
1321 5 w X X X
930 5 w X X X
3 w X
I w
Recolvl!dby: c;__}( pt. :Stgna!unt --H. ./ CR.l0')/;6;-;? Special Instructions'
PrintNomo: -:£-. ( (/)...,~ )..b._ ~ -\~ '7 [Tlme~.J '2,
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AWAL Lab Sample Set#
Page 1 ot 2
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" ' Laboratory:Use.Only I "'o 't.
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. c5'gTinies N
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1 Prll501\lon0ulor ~ C) N ~
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Pl<mlpanc!u Betwaen Samfllo P-" and coc flecord?
y ()
Aacolv~ by; f I 0011: See the Analytical Scope of Work for Reporting Limits and VOC
SIQIIIII\.111 analyte list.
Time:
Pr1ntName:
Received by: Date:
Slgni:Uure
Time:
Pr1nl Neme:
Received by: Dale:
Sianature
Time:
Prfnl Name: -
Analysis
Ammonia
COD
Cyanide
Metals
NOz&
N03
O&G
Phenols
Sulfide
TKN
TP04
--
Procedure:
Frequency:
Preservation Check Sheet
s ~-le Set Ext,
Preservative I 2... J ¥ :) (s
pH<2HzS04
pH<2HzS04
pH>l2NaOH
oH<2HN03
'pH<2HzS04 fci 'fr~ '!~ /t-s fey fo
pH<2HCL
.oH<2HzS04
pH>9NaOH,
ZnAcetate
oH<2H2S04
pH<2HzS04
Pour a small amount of sample in the sample lid
Pour sample from lid gently over wide range pH paper
Do Not dip the pH paper in the sample bottle or lid
(
fc;
-doH --
&' i
ft' /e-li
/(\ II
fo lie')
1)
2)
3)
4)
5)
6)
7)
If sample is not preserved, properly list its extension and receiving pH in the appropriate column above
Flag COC, notify client if requested
Place client conversation on COC
Samples may be adjusted
All samples requiring preservation
*
+ ...
#
•
The sample required additional preservative upon receipt.
The sample was received unpreserved.
The sample was received unpreserved and therefore preserved upon receipt.
The sample pH was unadjustable to a pH < 2 due to the sample matrix.
The sample pH was unadjustable to a pH> __ due to the sample matrix interference.
IZ
,k5
I~
Lab SetiD:
pH Lot#:
/t-j
/c:Y5 jc,
/70J I 'if-I
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!;)
>16)
I _J
3440 South 700 West
)alt Lake City, UT 84119
Phone:[phone]
Toll Free: [phone]
Fax: (80 I) 263-8687
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
Garrin Palmer
Energy Fuels Resources, Inc.
6425 S. Hwy 191
Blanding, UT 84511
TEL: [phone]
RE: 1st Quarter Chloroform 2017
Dear Garrin Palmer: Lab Set ID: 1703339
American West Analytical Laboratories received sample( s) on 3/17/2017 for the analyses
presented in the following report.
American West Analytical Laboratories (AW AL) is accredited by The National
Environmental Laboratory Accreditation Program (NELAP) in Utah and Texas; and is
state accredited in Colorado, Idaho, New Mexico, Wyoming, and Missouri.
All analyses were performed in accordance to the NELAP protocols unless noted
otherwise. Accreditation scope documents are available upon request. If you have any
questions or concerns regarding this report please feel free to call.
The abbreviation "Surr" found in organic reports indicates a surrogate compound that is
intentionally added by the laboratory to determine sample injection, extraction, and/or
purging efficiency. The "Reporting Limit" found on the report is equivalent to the
practical quantitation limit (PQL). This is the minimum concentration that can be
reported by the method referenced and the sample matrix. The reporting limit must not be
confused with any regulatory limit. Analytical results are reported to three significant
figures for quality control and calculation purposes.
Thank You,
Approved by:
Digitally signed by Jose G
G Rocha
DN: cn=Jose G. Rocha,
• o=American West Analytical Jose
Rocha
Laboratories, ou,
email=[e-mail],
c=US
Date: 2017.03.30 14:26:33
-06'00'
Laboratory Director or designee
Report Date: 3/30/2017 Page I of 69
All anab ses applicable to the CW A_ SDWA. and RCRA are ~erformed in accordance to NELAC protocols Pertinent sampling information is located on tile altn.ched COC Confidential Business lnfonnation: This report is provided for the exclusi,-e use of the
~ddressee Pri\·ile~es o_f sub_:;eq~enl ~~e of the ~~e of this .cm~pany or all) ~mber of its staff, or reproductio~~ ~[this repo~ in ~OJ\~1ection~ with the~' ertisemenl, ll~?motio.n or sale of ?J!~ ~rodl~CL or P•.ocess, ~r in ~onm:_c~ion w!th th~ r~-publication or this report
3440 South 700 West
;;alt Lake City, UT 84119
Phone: (80 I) 263-8686
Toll Free: [phone]
Fax: [phone]
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laborat01y Director
Jose Rocha
QA Officer
Inorganic Case Narrative
Client:
Contact:
Energy Fuels Resources, Inc.
Garrin Palmer
Project:
Lab Set ID:
Sample Receipt Information:
Date of Receipt:
Dates of Collection:
Sample Condition:
C-0-C Discrepancies:
1st Quarter Chloroform 2017
1703339
3/23/2017
3/13-3/16/2017
See C-0-C
See C-0-C
Holding Time and Preservation Requirements: The analysis and preparation for the
samples were performed within the method holding times. The samples were properly
preserved.
Preparation and Analysis Requirements: The samples were analyzed following the
methods stated on the analytical reports.
Analytical QC Requirements: All instrument calibration and calibration check
requirements were met. All internal standard recoveries met method criterion.
Batch QC Requirements: MB, LCS, MS, MSD, RPD, DUP:
Method Blanks (MB): No target analytes were detected above reporting limits,
indicating that the procedure was free from contamination.
Laboratory Control Samples (LCS): All LCS recoveries were within control
limits, indicating that the preparation and analysis were in control.
Matrix Spike I Matrix Spike Duplicates (MS/MSD): All percent recoveries and
RPDs (Relative Percent Differences) were inside established limits, with the
following exceptions:
QC
MS/MSD
Duplicate (DUP): The parameters that required a duplicate analysis had RPDs
within the control limits.
Corrective Action: None required.
Report Date: 3/30/2017 Page 2 of 69
All anal~ ses applicable to the CWA SDWA, and RCRA are performed in E\ccordance to NELAC protocols Pe1tinent sampling information is located on the altached COC Conlidentinl Business lnfonnalion: This report is pro\•ided for the e.xclusire use of the
~ddressee Pti\ile~es orsub ... seq~enl .u~e of the ~~':ne of this .cm~pany or on~ ~mbel of its slnff, or reproducli~ ~fthis repm; in ~O~le(:lion ... \\ilh the a~\ ertisemenl, P~?molio.n or saJe of ?J!) ~fOdl~CI or P~?Cess, ~rin ~nn:c!ion \\'~lh lh~ n;_-publicaLion or this report
3440 South 700 West
;a]t Lake City, UT 84119
Phone:[phone]
Toll Free: [phone]
Fax: (80 I) 263-8687
~-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
Volatile Case Narrative
Client:
Contact:
Energy Fuels Resources, Inc.
Garrin Palmer
Project:
Lab Set ID:
Sample Receipt Information:
Date of Receipt:
Dates of Collection:
Sample Condition:
C-0-C Discrepancies:
Method:
Analysis:
lst Quarter Chloroform 2017
1703339
3/23/2017
3/13-3116/2017
See C-0-C
See C-0-C
SW-846 8260C/5030C
Volatile Organic Compounds
General Set Comments: Multiple target analytes were observed above reporting limits.
Holding Time and Preservation Requirements: All samples were received in appropriate
containers and properly preserved. The analysis and preparation of all samples were
performed within the method holding times following the methods stated on the analytical
reports.
Analytical QC Requirements: All instrument calibration and calibration check
requirements were met. All internal standard recoveries met method criterion.
Batch QC Requirements: MB, LCS, MS, MSD, RPD, and Surrogates:
Method Blanks (MBs): No target analytes were detected above reporting limits,
indicating that the procedure was free from contamination.
Laboratory Control Sample (LCSs): All LCS recoveries were within control
limits, indicating that the preparation and analysis were in control.
Matrix Spike I Matrix Spike Duplicate (MS/MSD): All percent recoveries and
RPDs (Relative Percent Differences) were inside established limits, indicating no
apparent matrix interferences.
Surrogates: All surrogate recoveries were within established limits.
Corrective Action: None required.
Report Date: 3/30/2017 Page 3 of 69
All analyses applico.ble lO the CWA, SDWA. and RCRA are performed in accordance to NELAC protocols. Pertinenl sampling i11Cormation is located 011 the allached COC. Confidential Business Information: This repor1 is provided for the esclusi,·e use of the
~ddressee. Pri,·ile~es o: sub ... seq~1ent ~·~e of the ~~e of !his .co1~pany or any 1~mbe1 of its staff, or reproductio.~ ~~this repo~ in ~0~1ec1ion .. \\iU1 the a~vertisemenl, P~?molio.n or saJe of ?J!~. ~rodl~cl or p~ocess, ~r in c;onn~c~ion w~lh th~ n;-publicat.ion of lhis report
SAMPLE SUMMARY
American West Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
ANALYTICAL LABORATORIES Project: I st Quarter Chloroform 2017
Lab Set ID: 1703339
Date Received: 3/17/2017 1015h
Lab Sample ID Client Sample ID Date Collected Matrix Analysis
3440 South 700 West 1703339-00IA TW4-03R 03132017 3/13/2017 1128h Aqueous Anions, £300.0
~alt Lake City, UT 84119 1703339-0018 TW4-03R 03132017 3/13/2017 1128h Aqueous Nitrite/Nitrate (as N), £353.2
1703339-00IC TW4-03R 03132017 3/13/2017 1128h Aqueous VOA by GC/MS Method
8260C/5030C
Phone: [phone] 1703339-002A TW4-30R 03142017 3/14/2017 1335h Aqueous Anions, £300.0
1703339-0028 TW4-30R 03142017 3/14/2017 1335h Aqueous Nitrite/Nitrate (as N), £353.2
Toll Free: [phone] 1703339-002C TW4-30R 03142017 3/14/2017 1335h Aqueous VOA by GC/MS Method
Fax: (80 I) 263-8687 8260C/5030C
~-mail: [e-mail] 1703339-003A TW4-03 03142017 3/14/2017 730h Aqueous Anions, £300.0
1703339-0038 TW4-03 03142017 3/14/2017 730h Aqueous Nitrite/Nitrate (as N), £353.2
web: www.awal-labs.com 1703339-003C TW4-03 03142017 3/14/2017 730h Aqueous VOA by GC/MS Method
8260C/5030C
1703339-004A TW4-12 03142017 3/14/2017 738h Aqueous Anions, £300.0
Kyle F. Gross 1703339-0048 TW4-12 03142017 3/14/2017 738h Aqueous Nitrite/Nitrate (as N), £353.2
1703339-004C TW4-12 03142017 3/14/2017 738h Aqueous VOA by GC/MS Method
Laboratory Director 8260C/5030C
1703339-005A TW4-28 03142017 3/14/2017 743h Aqueous Anions, £300.0
Jose Rocha 1703339-0058 TW4-28 03142017 3/14/2017 743h Aqueous Nitrite/Nitrate (as N), £353.2
QA Officer 1703339-005C TW4-28 03142017 3/14/2017 743h Aqueous VOA by GC/MS Method
8260C/5030C
1703339-006A TW4-32 03142017 3/14/2017 751h Aqueous Anions, £300.0
1703339-0068 TW4-32 03142017 3/14/2017 751h Aqueous Nitrite/Nitrate (as N), £353.2
1703339-006C TW4-32 03142017 3/14/2017 75lh Aqueous VOA by GC/MS Method
8260C/5030C
1703339-007 A TW4-13 03152017 3/15/2017 805h Aqueous Anions, £300.0
1703339-0078 TW4-13 03152017 3/15/2017 805h Aqueous Nitrite/Nitrate (as N), £353.2
1703339-007C TW4-13 03152017 3/15/2017 805h Aqueous VOA by GC/MS Method
8260C/5030C
1703339-008A TW4-36 03152017 3/15/2017 81lh Aqueous Anions, £300.0
1703339-0088 TW4-36 03152017 3/15/2017 8llh Aqueous Nitrite/Nitrate (as N), £353.2
1703339-008C TW4-36 03152017 3/15/2017 81lh Aqueous VOA by GC/MS Method
8260C/5030C
1703339-009A TW4-31 03152017 3/15/2017 817h Aqueous Anions, £300.0
1703339-0098 TW4-31 03152017 3/15/2017 817h Aqueous Nitrite/Nitrate (as N), £353.2
1703339-009C TW4-31 03152017 3/15/2017 817h Aqueous VOA by GC/MS Method
8260C/5030C
1703339-0IOA TW4-34 03152017 3/15/2017 823h Aqueous Anions, £300.0
1703339-0108 TW4-34 03152017 3/15/2017 823h Aqueous Nitrite/Nitrate (as N), £353.2
Report Date: 3/30/2017 Page 4 of69
All anal~ ses applicable to the CWA. SDWA. and RCRA are perfom1ed in accordance to NELAC protocols Pertinent sampling informallon is located on the altached COC Confidential Business [nformation: This repor1 is provided for 1he excl11Si\ e use of the
~ddressee Pri\·ile~es of' sub,..seq~enl ~~e of the ~~1e of this .co1~pru1y or any ~~ber of its staff, or reproduciLo~ ~f this repo~ in .oo~ecllon .. \Vith the ~~er1isemenl P~?motio.n ':r ~ale of~~~. ~rod1!cl or p•~?cess, ~r in ~onm;c~ion w!th th~ n;-p~bticalion of this report
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
Project: I st Quarter Chloroform 20 17
Lab Set ID: 1703339
Date Received: 3/17/2017 1015h
Lab Sample ID Client Sample ID Date Collected Matrix Analysis
1703339-010C TW4-34 03152017 3/15/2017 823h Aqueous VOA by GC/MS Method
3440 South 700 West 1703339-011A TW4-35 03152017 3/15/2017
8260C/5030C
840h Aqueous Anions, E300.0
;alt Lake City, UT 84119 1703339-0118 TW4-35 03152017 3/15/2017 840h Aqueous Nitrite/Nitrate (as N), E353.2
1703339-011 c TW4-35 03152017 3115/2017 840h Aqueous VOA by GC/MS Method
8260C/5030C
1703339-012A TW4-23 03152017 3/15/2017 846h Aqueous Anions, E300.0 Phone: [phone] 1703339-0128 TW4-23 03152017 3/15/2017 846h Aqueous Nitrite/Nitrate (as N), E353.2
Toll Free: [phone] 1703339-012C TW4-23 03152017 3/15/2017 846h Aqueous VOA by GC/MS Method
Fax: [phone]C/5030C
~-mail: [e-mail] 1703339-0 13A TW4-38 03152017 3/15/2017 855h Aqueous Anions, E300.0
1703339-0BB TW4-38 _03152017 3/15/2017 855h Aqueous Nitrite/Nitrate (as N), E353.2
web: www.awal-labs.com 1703339-013C TW4-38_03152017 3/15/2017 855h Aqueous VOA by GC/MS Method
8260C/5030C
1703339-014A TW4-27 03152017 3/15/2017 903h Aqueous Anions, E300.0
1703339-0148 TW4-27 03152017 3115/2017 903h Aqueous Nitrite/Nitrate (as N), E353.2 Kyle F. Gross 1703339-014C TW4-27 03152017 3/15/2017 903h Aqueous VOA by GC/MS Method
Laboratory Director 8260C/5030C
1703339-0 15A TW4-l4 03152017 3/15/2017 908h Aqueous Anions, E300.0
Jose Rocha 1703339-0 15B TW4-14 03152017 3/15/2017 908h Aqueous Nitrite/Nitrate (as N), E353.2
QA Officer 1703339-015C TW4-14 03152017 3/15/2017 908h Aqueous VOA by GC/MS Method
8260C/5030C
1703339-016A TW4-30 03152017 3/15/2017 915h Aqueous Anions, E300.0
1703339-0168 TW4-30 03152017 3/15/2017 915h Aqueous Nitrite/Nitrate (as N), E353.2
1703339-016C TW4-30 03152017 3/15/2017 915h Aqueous VOA by GC/MS Method
8260C/5030C
1703339-017A TW4-05 03152017 3/15/2017 923h Aqueous Anions, E300.0
1703339-0178 TW4-05 03152017 3/15/2017 923h Aqueous Nitrite/Nitrate (as N), E353.2
1703339-017C TW4-05 03152017 3/15/2017 923h Aqueous VOA by GC/MS Method
8260C/5030C
1703339-018A TW4-26 03162017 3/16/2017 745h Aqueous Anions, E300.0
1703339-0188 TW4-26 03162017 3/16/2017 745h Aqueous Nitrite/Nitrate (as N), E353.2
1703339-018C TW4-26 03162017 3/16/2017 745h Aqueous VOA by GC/MS Method
8260C/5030C
1703339-019A TW4-18 03162017 3/16/2017 757h Aqueous Anions, E300.0
1703339-0198 TW4-18 03162017 3/16/2017 757h Aqueous Nitrite/Nitrate (as N), E353.2
1703339-019C TW4-18 03162017 3/16/2017 757h Aqueous VOA by GC/MS Method
8260C/5030C
1703339-020A TW4-09 03162017 3/16/2017 808h Aqueous Anions, E300.0
1703339-0208 TW4-09 03162017 3/16/2017 808h Aqueous Nitrite/Nitrate (as N), E353.2
Report Date: 3/30/2017 Page 5 of69
All ann I~ ses applicable to the CWA SDWA and RCRA are perfOm1ed in accordance to NELAC protocols Pertinent sampling information is located 011 the attached COC Confidential Business Information: This repor1 is p1ovided for the exclusi' e use oft he
~ddressee Pri' ile~es o.r sub ... seq~ent ~~e of the ~~e or lhis .co•~pan~ or an) ~~ber ofils stall, or reproductio~ ~~th1s repo~ in .con~eclion~ \\ilh then~' ertisemenl, P~?motio.n or sale of ?J!~ ~rodl~CI or P•.ocess, ~r in ~onn:_c~ion w~th th~ r;-publication of this report
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
Project: I st Quarter Chloroform 2017
Lab Set ID: 1703339
Date Received: 3/17/2017 1015h
Lab Sample ID Client Sample ID Date Collected Matrix Analysis
1703339-020C TW4-09 03162017 3/16/2017 808h Aqueous VOA by GC/MS Method
3440 South 700 West 8260C/5030C
1703339-021A TW4-16 03162017 3/16/2017 815h Aqueous Anions, E300.0
;alt Lake City, UT 84119 1703339-0218 TVV4-16 03162017 3/16/2017 815h Aqueous Nitrite/Nitrate (as N), E353.2
1703339-021C TVV4-16 03162017 3/16/2017 815h Aqueous VOA by GC/MS Method
8260C/5030C
1703339-022A TW4-33 03162017 3/16/2017 824h Aqueous Anions, E300.0 Phone: (80 I) 263-8686 1703339-0228 TVV4-33 03162017 3/16/2017 824h Aqueous Nitrite/Nitrate (as N), E353.2
Toll Free: [phone] 1703339-022C TVV4-33 03162017 3/16/2017 824h Aqueous VOA by GC/MS Method
Fax: (80 l) 263-8687 8260C/5030C
~-mail: [e-mail] 1703339-023A TVV 4-06 03162017 3/16/2017 832h Aqueous Anions, E300.0
1703339-0238 TW4-06 03162017 3/16/2017 832h Aqueous Nitrite/Nitrate (as N), E353.2
web: www.awal-labs.com 1703339-023C TW4-06 03162017 3/16/2017 832h Aqueous VOA by GC/MS Method
8260C/5030C
1703339-024A TVV4-29 03162017 3/16/2017 839h Aqueous Anions, E300.0
1703339-0248 TW4-29 03162017 3/16/2017 839h Aqueous Nitrite/Nitrate (as N), E353.2 Kyle F. Gross
1703339-024C TVV4-29 03162017 3/16/2017 839h Aqueous VOA by GC/MS Method
Laboratory Director 8260C/5030C
1703339-025A TW4-65_03142017 3/14/2017 743h Aqueous Anions, E300.0
Jose Rocha 1703339-0258 TVV4-65_03142017 3/14/2017 743h Aqueous Nitrite/Nitrate (as N), E353.2
QA Officer 1703339-025C TVV4-65 03142017 3/14/2017 743h Aqueous VOA by GC/MS Method
8260C/5030C
1703339-026A TVV4-70 03152017 3/15/2017 846h Aqueous Anions, E300.0
1703339-0268 TW4-70 03152017 3/15/2017 846h Aqueous Nitrite/Nitrate (as N), E353.2
1703339-026C TVV4-70 03152017 3/15/2017 846h Aqueous VOA by GC/MS Method
8260C/5030C
1703339-027 A TVV4-75 03162017 3/16/2017 757h Aqueous Anions, E300.0
1703339-0278 TW4-75 03162017 3/16/2017 757h Aqueous Nitrite/Nitrate (as N), E353.2
1703339-027C TVV4-75 03162017 3/16/2017 757h Aqueous VOA by GC/MS Method
8260C/5030C
1703339-028A Trip Blank 3/13/2017 Aqueous VOA by GC/MS Method
8260C/5030C
Report Date: 3/30/2017 Page 6 of 69
All amdyses applicable to the CWA SDWA. and RCRA are perfomred in accordance to NELAC protocols Pertinent sampling information is located on the attached COC. Confidential Business lnfonnntion: This report is provided for the exclusi\e use oft he
~ddressee. PriYile~es o:sub ... seq~ent ~;e of' the ~~e of this .co~pm1y or ntl) ~mber of its staff, or reproduclio.~ ~~this repo~ in ~Ol~Jection .. \\iU1 the o~vertisemenl, P~?motio.n or sale of~!Y ~rodl~CL or p1.ocess, ~r in :onm;,c~ion w~lh th~ n;·publicalion of lhis report
ANALYTICAL LABORATORIES
Client: Energy Fuels Resources, Inc.
Lab Set ID: 1703339
3440 South 700 West
Salt Lake City, UT 84119
Phone: [phone], Toll Free: [phone], Fax: [phone]
e-mail: [e-mail], web: www.awal-labs.com
C SUMMARY REPORT
Contact: Garrin Palmer
Dept: we
Project: 1st Quarter Chlorofonn 2017 QC Type: LCS
Analyte Result Units Method
Lab Sample ID: LCS-R99586 Date Analyzed: 03/22/2017 959h
Test Code: 300.0-W
Chloride 4.91 mg!L E300.0
Lab Sample ID: LCS-R99644 Date Analyzed: 03/22/2017 2348h
Test Code: 300.0-W
Chloride 5.01 mg!L E300.0
Lab Sample ID: LCS-R99470 Date Analyzed: 03/17/2017 1727h
Test Code: N02/N03-W-353.2
Nitrate/Nitrite (as N) 1.01 mg/L E353.2
Lab Sample ID: LCS-R99472 Date Analyzed: 03/r?/2017 1802h
Test Code: N02/N03-W-353.2
Nitrate/Nitrite (as N) 1.01 mg!L E353.2
MDL
0.0127
0.0127
0.00833
0.00833
Reporting
Limit
0.100
0.100
0.0100
0.0100
Amount
Spiked
5.000
5.000
1.000
1.000
Spike Ref.
Amount %REC
0 98.2
0 100
0 101
0 101
Limits
90-IIO
90-IIO
90-110
90-110
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
RPDRef. RPD
Amt % RPD Limit Qual
Report Date: 3/30/2017 Page 62 of 69
analyses applicable to the CWA. SDWA, and RCRA are perfom1ed in accordance to NELAC protocols Pertinent sampling lnfom1at10n is located on the attached COC Confidential Business (nfonnation: This report is provided for the exclusive use of the addressee Privileges of subsequent use of tt
ne of this company or any member of its staff, or reproduction of this report in connection with the advertisement. promotion or sale of any product or process. or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact This
Client: Energy Fuels Resources, Inc.
Lab Set ID: 1703339
Project: 1st Quarter Chloroform 2017
Analyte Result
Lab Sample ID: MB-R99586 Date Analyzed:
Test Code: 300.0-W
Chloride < 0.100
Lab Sample ID: MB-R99644 Date Analyzed:
Test Code: 300.0-W
Chloride < 0.100
Lab Sample ID: MB-R99470 Date Analyzed:
Test Code: N02/N03-W-353.2
Nitrate/Nitrite (as N) < 0.0100
3440 South 700 West
Salt Lake City, UT 84119
Phone: [phone], Toll Free: [phone], Fax: [phone]
e-mail: [e-mail], web: www.awal-labs.com
_QC SUMMARY REPORT
Contact: Garrin Palmer
Dept: we
QC Type: MBLK
Reporting Amount Spike Ref.
Units Method MDL Limit Spiked Amount %REC
03/22/2017 943h
mg!L E300,0 0.0127 0.100
03/22/2017 2331h
mg!L E300.0 0.0127 0.100
0311 7/2017 1725h
mg!L E353.2 0.00833 0.0100 -Lab Sample ID: MB-R99472 Date Analyzed: 03/17/2017 1800h
Test Code: N02/N03-W-353.2
Nitrate/Nitrite (as N) < 0.0100 mg!L E353.2 0.00833 0.0100
Limits
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
RPDRef. RPD
Amt %RPD Limit Qual
Report Date: 3/30/2017 Page 63 of 69
analyses applicable to the CWA. SDWA, and RCRA are perfom1ed in accordance to NELAC protocols Pertinent sampling infonnation is located on the attached COC Confidential Business Information: This report is provided for the exclusive use of the addressee Privileges of subsequent use oft~
ne of this company or any member of its staff, or reproduCtion of this report in connection with the advertisement promotion or sale of any product or process. or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact Thls
3440 South 700 West
Salt Lake City, UT 84119 Kyle F. Gross
Phone: (80 I) 263-8686, Toll Free: [phone], Fax: [phone] Laboratory Director
e-mail: [e-mail], web: www.awa1-labs.com
Jose Rocha
QA Officer
ANALYTICAL LABORATORIES , C SUMMARY REPORT
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
Lab Set ID: 1703339 Dept: we
Project: I st Quarter Chloroform 2017 QC Type: MS
-----
Reporting Amount Spike Ref. RPDRef. RPD
Analyte Result Units Method MDL Limit Spiked Amount %REC Limits Amt %RPD Limit Qual
Lab Sample 10: 1703182-001BMS Date Analyzed: 03/22/2017 1033h
Test Code: 300.0-W
Chloride 9,580 mg!L E300.0 25.4 200 10,000 44.9 95.3 90-JIO
Lab Sample 10: 1703340-001 CMS Date Analyzed: 03/22/2017 18llh
Test Code: 300.0-W
Chloride 1,100 mg!L E300.0 2.54 20.0 1,000 136 96.6 90-110
Lab Sample 10: 1703339-004AMS Date Analyzed: 03/22/2017 2043h
Test Code: 300.0-W
Chloride 159 mg/L E300.0 0.254 2.00 100.0 62.6 96.8 90-110
Lab Sample 10: 1703339-009AMS Date Analyzed: 03/23/2017 022h
Test Code: 300.0-W
Chloride 133 mg!L E300.0 0.254 2.00 100.0 31.3 101 90-110
Lab Sample 10: 1703339-022AMS Date Analyzed: 03/23/2017 436h
Test Code: 300.0-W
Chloride 149 mg!L E300.0 0.254 2.00 100.0 49 99.8 90-110
Lab Sample 10: 1703316-003AMS Date Analyzed: 03/17/2017 1747h
Test Code: N02/N03-W-353.2
Nitrate/Nitrite (as N) 16.1 mg!L E353.2 0.0833 0.100 10.00 5.26 108 90-JIO
Lab Sample 10: 1703339-00SBMS Date Analyzed: 03/17/2017 1804h
Test Code: N02/N03-W-353.2
Nitrate/Nitrite (as N) 10.4 mg/L E353.2 0.0833 0.100 10.00 0 104 90-110
Lab Sample 10: 1703339-018BMS Date Analyzed: 03/17/2017 1840h
Test Code: N02/N03-W-353.2
Nitrate/Nitrite (as N) 70.9 mg/L E353.2 0.417 0.500 50.00 15.9 110 90-110
1 -Matrix spike recovery indicates matrix interference. The method is in control as indicated by the LCS.
Report Date: 3/30/2017 Page 64 of 69
analyses applicable to the CWA. SDWA, and 1\CRA nre porfonnc:d in accordance to NELAC protocols. Pertinent snmphns in(onnntlon is located on the attached COC. Confidonlllll Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of tt \
ne of this company or any member of its staff, or rcproducttQn o( this report in eonnccl1on with the advertisement. promouon or .snit of any product or process. or in connc:~.:110n with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This -
3440 South 700 West
Salt Lake City, UT 84119 Kyle F. Gross
Phone: [phone], Toll Free: [phone], Fax: [phone] Laboratory Director
e-mail: [e-mail], web: www.awal-labs.com
Jose Rocha
QA Officer
QC SUMMARY REPORT
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
Lab Set ID: 1703339 Dept: we
Project: 1st Quarter Chloroform 2017 QC Type: MSD
--
Reporting Amount Spike Ref. RPDRef. RPD
Analyte Result Units Method MDL Limit Spiked Amount %REC Limits Amt %RPD Limit Qual
Lab Sample ID: 1703182-001BMSD Date Analyzed: 03/22/2017 1 050h
Test Code: 300.0-W
Chloride 9,650 mg/L E300.0 25.4 200 10,000 44.9 96.0 90-110 9580 0.700 20
Lab Sample ID: 1703340-001 CMSD Date Analyzed: 03/22/2017 1828h
Test Code: 300.0-W
Chloride 1,110 mg/L E300.0 2.54 20.0 1,000 136 97.3 90-110 1100 0.700 20 -Lab Sample ID: 1703339-004AMSD Date Analyzed: 03/22/201 7 2059h
Test Code: 300.0-W
Chloride 164 mg/L E300.0 0.254 2.00 100.0 62.6 102 90-110 159 2.99 20
Lab Sample ID: 1703339-009 AMSD Date Analyzed: 03/23/2017 03 8h
Test Code: 300.0-W
Chloride 128 mg/L E300.0 0.254 2.00 100.0 31.3 96.3 90-110 133 3.88 20
Lab Sample ID: 1703339-0llAMSD Date Analyzed: 03/23/2017 453h
Test Code: 300.0-W
Chloride 149 mg/L E300.0 0.254 2.00 100.0 49 99.7 90-110 149 0.0660 20
Lab Sample ID: 1703316-003AMSD Date Analyzed: 03/17/2017 1748h
Test Code: N021N03-W-353.2
Nitrate/Nitrite (as N) 15.7 mg/L E353.2 0.0833 0.100 10.00 5.26 105 90-110 16.1 2.14 10
Lab Sample ID: 1703339-00SBMSD Date Analyzed: 03/17/2017 1805h
Test Code: N02/N03-W-353.2
Nitrate/Nitrite (as N) 10.5 mg/L E353.2 0.0833 0.100 10.00 0 105 90-110 10.4 1.15 10
Lab Sample ID: 1703339-0ISBMSD Date Analyzed: 03/17/2017 1843h
Test Code: N02/N03-W-353.2
Nitrate/Nitrite (as N) 72.5 mg/L E353 2 0.417 0.500 50.00 15.9 113 90-110 70.9 2.23 10
1 -Matrix spike recovery indicates matrix interference. The method is in control as indicated by the LCS.
Report Date: 3/30/2017 Page 65 of 69
analyses applicable to the CWA. SDWA. and RCRA are perfonncd in accordance to NELAC protocols Pertinent sampling information is located on the attached COC' Confidential Business Information: This report is provided for the exclusive use of the addressee Privileges of subsequent use oftf
ne of this company or any member of its staff, or reproductton oflhts report in connection with the advertisement promotion or sale of any product or process_ or in connection with lhe re-publication of this report for any purpose other than for the addressee will be granted only on contact This
American West
ANALYTICAL LABORATORIES
Client: Energy Fuels Resources, Inc.
Lab Set ID: 1703339
Project: I st Quarter Chloroform 2017
Analyte Result Units
3440 South 700 West
Salt Lake City, UT 84119
Phone: [phone], Toll Free: [phone], Fax: [phone]
e-mail: [e-mail], web: www.awal-labs.com
C SUMMARY REPORT
Contact: Garrin Palmer
Method MDL
Reporting
Limit
Dept: MSVOA
QC Type: LCS
Amount
Spiked
Spike Ref.
Amount %REC
Lab Sample ID: LCS VOC-1 031717A Date Analyzed: 03/17/2017 1 058h
Test Code: 8260-W-DEN100
Chloroform
Methylene chloride
Surr: 1,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
Lab Sample ID: LCS VOC-031717 A
Test Code: 8260-W-DEN100
Chloroform
Methylene chloride
Surr: 1 ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
Lab Sample ID: LCS VOC-1 032017A
Test Code: 8260-W-DENIOO
Chloroform
Surr: l,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
23 .8 ~giL SW8260C
21.2 ~giL SW8260C
57.0 ~giL SW8260C
47.0 ~giL SW8260C
51.6 J.lg/L SW8260C
48.0 ~giL SW8260C
Date Analyzed: 03/17/2017 1228h
21.0 ~giL SW8260C
22.0 ~giL SW8260C
52.2 J.lg/L SW8260C
50.5 J.lg/L SW8260C
50.4 ~giL SW8260C
50.6 J.lg/L SW8260C -Date Analyzed: 03/20/2017 1101h
23.8 J.lg/L SW8260C
58.6 J.lg/L SW8260C
49.9 ).lg/L SW8260C
53.4 ~giL SW8260C
49.9 ).lg/L SW8260C
0.320 1.00 20.00 0 119
0.372 1.00 20.00 0 106
50.00 114
50.00 93.9
50.00 103
50.00 95.9
0.320 1.00 20.00 0 lOS
0.372 1.00 20.00 0 110
50.00 104
50.00 101
50.00 101
50.00 101
0.320 1.00 20.00 0 119
50.00 117
50.00 99.8
50.00 107
50.00 99.9
Limits
85-124
71 -135
80-125
85 -121
77-118
81 -123
85-124
71-135
80-125
85-121
77-118
81-123
85-124
80-125
85 -121
77-ll8
81-123
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
RPDRef. RPD
Amt % RPD Limit Qual
Report Date: 3/30/2017 Page 66 of 69
analyses applicable to the CWA. SDWA, and RCRA are performed in accordance to NELAC protocols Pertinent sampling information is located on the attached COC Confidentia1 Business (nformation: This report is provided for the exclusive use of the addressee. Privileges of subsequent use oft~
ne of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process. or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact This
LABORATORIES
Client: Energy Fuels Resources, Inc.
Lab Set ID: 1703339
Project: 1st Quarter Chloroform 2017
Analyte Result Units
3440 South 700 West
Salt Lake City, UT 84119
Phone: [phone], Toll Free: [phone], Fax: [phone]
e-mail: [e-mail], web: www.awal-labs.com
QC SUMMARY REPORT
Contact: Garrin Palmer
Method MDL
Reporting
Limit
Dept: MSVOA
QC Type: MBLK
Amount
Spiked
Spike Ref.
Amount %REC
Lab Sample ID: MB VOC-1 031717A Date Analyzed: 03/17/2017 1137h
Test Code: 8260-W-DEN100
Carbon tetrachloride
Chloroform
Chloromethane
Methylene chloride
Surr: 1 ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
Lab Sample ID: MB VOC-031717A
Test Code: 8260-W-DEN100
Carbon tetrachloride
Chloroform
Chloromethane
Methylene chloride
Surr: 1,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
Lab Sample ID: MB VOC-1 032017A
Test Code: 8260-W-DEN1 00
Chloroform
Surr: 1 ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: To1uene-d8
< 1.00
< 1.00
< 1.00
< 1.00
57.7
48.0
51.7
48.9
Date Analyzed:
< 1.00
< 1.00
< 1.00
< 1.00
53.6
54.4
50.4
51.3
Date Analyzed:
< 1.00
58.6
51.7
51.9
48.9
jlg/L SW8260C 0.217 1.00
jlg/L SW8260C 0.320 1.00
jlg/L SW8260C 0.681 1.00
jlg/L SW8260C 0.372 1.00
jlg/L SW8260C 50.00 115
jlg/L SW8260C 50.00 96.0
jlg/L SW8260C 50.00 103
jlg/L SW8260C 50.00 97.8
03117/2017 1308h
jlg/L SW8260C 0.217 1.00
jlg/L SW8260C 0.320 1.00
jlg/L SW8260C 0.681 1.00
jlg/L SW8260C 0.372 1.00
jlg/L SW8260C 50.00 107
jlg/L SW8260C 50.00 109
jlg/L SW8260C 50.00 101
jlg/L SW8260C 50.00 103
03/20/2017 1141h
jlg/L SW8260C 0.320 1.00
jlg/L SW8260C 50.00 117
jlg/L SW8260C 50.00 103
jlg/L SW8260C 50.00 104
jlg/L SW8260C 50.00 97.8
Limits
80-125
85 -121
77-118
81 -123
80-125
85-121
77-II8
81 -123
80-125
85-121
77-ll8
81-123
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
RPDRef. RPD
Amt % RPD Limit Qual
Report Date: 3/30/2017 Page 67 of 69
analyses applicable to the CWA. SDWA, and RCRA are perfonned in accordance to NELAC protocols Pertinent sampling information is located on the attached COC. Confidential Business lnfonnation· ThiS report is provoded for the exclusive use of the addressee Privileges of subsequent use oftt
ne of this company or any member of its statT, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process. or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact This
ANALYTICAL
Client: Energy Fuels Resources, Inc.
Lab Set ID: 1703339
Project: 1st Quarter Chlorofonn 2017
Analyte
Lab Sample ID: 1703339-002CMS
Test Code: 8260-W-DEN100
Chloroform
Methylene chloride
Surr: I ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
Lab Sample ID: 1703339-0lJCMS
Test Code: 8260-W-DENIOO
Chloroform
Methylene chloride
Surr: 1 ,2-Dichloroethane-<14
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
Lab Sample ID: 1703351-00SAMS
Test Code: 8260-W-DEN100
Chloroform
Surr: I ,2-Dichloroethane-d4
Surr: 4-Bromofluorobenzene
Surr: Dibromofluoromethane
Surr: Toluene-d8
Result
Date Analyzed:
23.5
20.0
57.4
49.7
51.1
48.8
Date Analyzed:
20.5
22.5
51.4
47.4
48.2
46.6
Date Analyzed:
23.1
59.0
49.4
52.9
48.3
3440 South 700 West
Salt Lake City, UT 84119
Phone: [phone], Toll Free: [phone], Fax: [phone]
e-mail: [e-mail], web: www.awal-labs.com
_QC SUMMARY REPORT
Contact:
Dept:
QC Type:
Reporting Amount
Units Method MDL Limit Spiked
03/17/2017 1603h
Jlg/L SW8260C 0.320 1.00 20.00
Jlg/L SW8260C 0.372 1.00 20.00
Jlg/L SW8260C 50.00
Jlg/L SW8260C 50.00
Jlg/L SW8260C 50.00
Jlg/L SW8260C 50.00
03/17/2017 1554h
Jlg/L SW8260C 0.320 1.00 20.00
Jlg/L SW8260C 0.372 1.00 20.00
Jlg/L SW8260C 50.00
Jlg/L SW8260C 50.00
Jlg/L SW8260C 50.00
Jlg/L SW8260C 50.00
03/20/2017 1302h
Jlg/L SW8260C 0.320 1.00 20.00
Jlg/L SW8260C 50.00
Jlg/L SW8260C 50.00
Jlg/L SW8260C 50.00
Jlg/L SW8260C 50.00
Garrin Palmer
MSVOA
MS
Spike Ref.
Amount %REC
0 118
0 100
115
99.4
102
97.7
0 103
0 113
103
94.9
96.4
93.3
0 116
118
98.9
106
96.6
Limits
50-146
30-192
72-151
80-152
70-130
60-115
50-146
30-192
72-151
80-152
70-130
60-115
50-146
72-151
80-152
70-130
60-115
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
RPDRef. RPD
Amt %RPD Limit Qual
Report Date: 3/30/2017 Page 68 of 69
analyses applicable to the CWA. SDWA, and RCRA are perfoTllled in accordance to 1'1 ELAC protocols Pertinent sampling information is located on the attached COC Confidential Business lnfo!l1lation: ThiS report is provided for the exclusive use of the addressee Privileges of subsequent use of tt
ne of this company or any member of its staff, or reproduction of this report in connection with the advertisement. promotion or sale of any product or process. or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact This
3440 South 700 West
Salt Lake City, UT 84119 Kyle F. Gross
Phone: [phone], Toll Free: [phone]. Fax: [phone] Laboratory Director
e-mail: [e-mail], web: www.awal-labs.com
Jose Rocha
QA Officer
ANALYTICAL LABORATORIES _QC SUMMARY REPORT
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
Lab Set ID: 1703339 Dept: MSVOA
Project: 1st Quarter Chlorofonn 2017 QCType: MSD
-------
Reporting Amount Spike Ref. RPDRef. RPD
Analyte Result Units Method MDL Limit Spiked Amount %REC Limits Amt %RPD Limit Qual
Lab Sample ID: 1703339-002CMSD Date Analyzed: 03/17/2017 1623h
Test Code: 8260-W-DEN100
Chloroform 23.6 ~Ig/L SW8260C 0.320 1.00 20.00 0 118 50-146 23.5 0.255 25
Methylene chloride 20.1 ~!giL SW8260C 0.372 l.OO 20.00 0 101 30-192 20.1 0.249 25
Surr: 1 ,2-Dichloroethane-d4 57.4 ~!giL SW8260C 50.00 liS 72-151
Surr: 4-Bromofluorobenzene 48.1 ~Ig/L SW8260C 50.00 96.2 80-152
Surr: Dibromofluoromethane 51.7 ~Ig/L SW8260C 50.00 103 70-130
Surr: Toluene-d8 48.2 ~!giL SW8260C 50.00 96.5 60-115
Lab Sample ID: 1703339-013CMSD Date Analyzed: 03/17/2017 1613h
Test Code: 8260-W-DENlOO
Chloroform 20.3 ~!giL SW8260C 0.320 1.00 20.00 0 101 50-146 20.5 1.23 25
Methylene chloride 22.2 ~!giL SW8260C 0.372 1.00 20.00 0 111 30-192 22.5 1.21 25
Surr: I ,2-Dichloroethane-d4 52.8 ~!giL SW8260C 50.00 106 72-151
Surr: 4-Bromofluorobenzene 49.2 ~!giL SW8260C 50.00 98.3 80-!52
Surr: Dibromofluoromethane 49.8 ~!giL SW8260C 50.00 99.5 70-130
Surr: Toluene-d8 48.7 ~Ig/L SW8260C 50.00 97.3 60-liS
Lab Sample ID: 1703351-00SAMSD Date Analyzed: 03/20/2017 1322h
Test Code: 8260-W-DEN100
Chloroform 22.6 ~!giL SW8260C 0.320 1.00 20.00 0 113 50-146 23.1 2.45 25
Surr: 1,2-Dichloroethane-d4 58.7 ~!giL SW8260C 50.00 117 72-151
Surr: 4-Bromofluorobenzene 49.4 ~!giL SW8260C 50.00 98.8 80-152
Surr: Dibromofluoromethane 51.9 ~Ig/L SW8260C 50.00 104 70-130
Surr: Toluene-d8 48.2 ~!giL SW8260C 50.00 96.4 60-115
Report Date: 3/30/2017 Page 69 of 69
analyses applicable to the CWA. SDWA, and RCRA are perfonned in accordance to NELAC protocols Pertinent sampling information is located on the attached COC Confidential Business rnfonnation: Th1s report is prov1ded for the excl~ive use of the addressee Privileges of subsequent use of ti-
ne of this company or any member of its staff, or reproduction of this report in connection with the advertisement. promotion or sale of any product or process. or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact This
American West Analytical Laboratories Rpt Emailed: UL
Denison
WORK ORDER Summary Work Order: 1703339
Due Date: 3/28/2017
Page 1 of5
Client:
Client ID:
Project:
Comments:
Sample ID
1703339-001A
1703339-001B
1703339-00IC
1703339-002A
1703339-002B
1703339-002C
1703339-003A
1703339-003B
1703339-003C
1703339-004A
1703339-004B
1703339-004C
1703339-00SA
1703339-00SB
1703339-00SC
Printed: 3/l7/2017
Energy Fuels Resources, Inc.
DENlOO Contact: Garrin Palmer
1st Quarter Chloroform 2017 QC Level: III WO Type: Project
PA Rush. QC 3 (Summary/No chromatograms). RL of 1 ppm for Chloride and VOC and 0.1 ppm for N02/N03-Rllll N02/N03 at a lOX dilution. Expected
levels provided by client-see Jenn. J-flag what we can't meet. ElM Locus and EDD-Denison. Email Group. (sample #14 1 vial rec. broken);
Client Sample ID Collected Date Received Date Test Code Matrix Sel Storage --
1W4-03R_03132017 3/13/2017 1128h 3/17/2017 1015h 300.0-W Aqueous df-wc
1 SEL Analytes: CL ---N02/N03-W-353.2 df-no2/no3
I SEL Analytes: N03N02N
8260-W-DENIOO VOCFridge
Test Group: 8260-W-DEN1 00; #of Analytes: 4/ #of Surr: 4 -
TW4-30R_03142017 3/14/2017 l335h 3/17/2017 1015h 300.0-W Aqueous df-wc
1 SEL Analytes: CL ---N02/N03-W-353.2 df-no2/no3
1 SEL Analytes: N03N02N
8260-VV-DENlOO VOCFridgc
Test Group: 8260-W-DENIOO; #of Analytes: 41 #of Surr: 4 -----
TVV4-03_03142017 3/14/2017 0730h 3/17/2017 1015h 300.0-VV Aqueous df-wc
1 SEL Analytes: CL --N02/N03-VV -353.2 df-no2/no3
I SEL Analytes: N03N02N --8260-W-DENlOO VOCFridge
Test Group: 8260-W-DEN1 00; #of Ana lyles: 4 / #of Surr: 4 ----
TVV4-12_03142017 3/14/2017 0738h 3/17/2017 1015h 300.0-W Aqueous elf-we
1 SEL Ana/ytes: CL ---N02/N03-W-353.2 df-no2/no3
I SEL Analytes: N03N02N --8260-VV-DENlOO VOCFridge
Test Group: 8260-W-DENJ 00; # of Analytes: 41 #of Surr: 4 ------
TVV4-28_03142017 3/14/2017 0743h 3/17/2017 1015h 300.0-W Aqueous df-wc
I SEL Analytes: CL --N02/N03-W-353.2 df-no2/no3
I SEL Analytes: N03N02N ---8260-W-DENIOO VOCFridge
Test Group: 8260-W-DENJOO; #of Analytes: 4/ # ofSurr: 4
3
3
3
3
FOR LABORATORY USE ONLY [fill out on page 1]: %M [] RT !_] CN 0 TAT ;.=; QC 0 HOK __ _ HOK __ HOK__ COC Emalled v ,/17,/1) ~
WORK ORDER Summary Work Order: 1703339 Page 2 ofS
Client: Energy Fuels Resources, Inc. Due Date: 3/28/2017
SampleiD Client Sample ID Collected Date Received Date Test Code Matrix SeJ Storage
1703339-006A 1W4-32_03142017 3/14/2017 0751h 3/17/2017 101Sh 300.0-W Aqueous df-wc
I SEL Analytes: CL
1703339-006B N02/N03-W-353.2 df-no2/no3
I SEL Arwlyte.s: N03N02N
1703339-006C 8260-W-DENIOO VOCFridge 3
Test Group: 8260-W-DENI 00; # of Ana lyles: 4 I # of Surr: 4
1703339-007 A 1W4-13_03152017 3/1512017 0805h 3/1712017 1015h 300.0-W Aqueous df-wc
I SEL Analytes: CL
1703339-007B N02/N03-W-353.2 df-no2/no3
I SELArwlytes: N03N02N
1703339-007C 8260-W -DENlOO VOCFridge 3
Test Group: 8260-W-DENI 00; #of Analytes: 4 I # of Surr: 4
1703339-00SA llV4-36_03152017 3/15/2017 0811h 3/17/2017 1015h 300.0-W Aqueous df·wc
I SEL Analytes: CL
1703339-00SB N02/N03-W-353.2 df-no2/no3
1 SEL Analytes: N03N02N
1703339-008C 8260-W-DENIOO VOCFridge 3
Test Group: 8260-W-DENJOO; #of Analytes: 4 l#ofSurr: 4
1703339-009A TW4-31_03152017 3/15/2017 0817h 3/17/2017 1015h 300.0-W Aqueous df-wc
1 SEL Analytes: CL
1703339-009B N02/N03-W-353.2 df-no2/no3
1 SEL Analytes: N03N02N
1703339-009C 8260-W-DENIOO VOCFridge 3
Test Group: 8260-W-DENJ 00; # of Analytes: 4 I # of Surr: 4
1703339-01 OA 1W4-34_03152017 3/15/2017 0823h 311712017 1015h 300.0-W Aqueous df-wc
1 SEL Analytes: CL
1703339-010B N02/N03-W-353.2 df-no2/no3
I SEL Analytes: N03N02N
1703339-0lOC 8260-W-DENIOO VOCFridge 3
Test Group: 8260-W-DENIOO; #of Ana/ytes: 4 I # ofSurr: 4
1703339-011A TW4-35_03152017 3/15/2017 0840h 3/17/2017 1015h 300.0-W Aqueous df-wc
1 SEL Analytes: CL
1703339-0 liB N02/N03-W-353.2 df-no2/no3
1 SEL Analytes: N03N02N
Printed: 3/J?/2017 FOR LABORATORY USE ONLY [fill out on page 1]: %M LJ RT 0 CN 0 TAT [] QC O HOK __ HOK __ HOK __ COC Emailed
WORK ORDER Summary Work Order: 1703339 Page3 of5
Client: Energy Fuels Resources, Inc. Due Date: 3/28/2017
SampleiD Client Sample ID Collected Date Received Date Test Code Matrix Set Storage
1703339-0llC TVV4-35_03152017 3/15/2017 0840h 3/17/2017 1015h 8260-W-DENlOO Aqueous VOCFridge
Test Group: 8260-W-DENI 00; #of Analytes: 4 I# of Surr: 4
1703339-012A TVV4-23_03152017 3/15/2017 0846h 3/17/20171015h 300.0-W Aqueous df-wc
1 SEL Ana/ytes: CL
1703339-0 12B N02/N03-W-353.2 df-no2/no3
I SELAna/ytes: N03N02N
1703339-0 12C 8260-W-DENlOO VOCFridge 3
Test Group: 8260-W-DENJOO; #of Ana/ytes: 4 I# ofSurr: 4
1703339-0 13A TVV4-38_03152017 3/15/2017 085Sh 3/17/2017 1015h 300.0-W Aqueous df-wc
I SEL Ana/ytes: CL
1703339-0BB N02/N03-W-353.2 df-no2/no3
1 SEL Ana/ytes: N03N02N
1703339-013C 8260-W-DENlOO VOCFridge 3
Test Group: 8260-W-DENIOO; #of Analytes: 4 I# ofSurr: 4
1703339-0 14A TVV4-27_03152017 3/15/2017 0903h 3/17/20171015h 300.0-W Aqueous df-wc
1 SEL Analytes: CL
1703339-014B N02/N03-W-353.2 df-no21no3
1 SEL Analytes: N03N02N
1703339-014C 8260-W-DENlOO VOCFridge 3
Test Group: 8260-W-DENIOO; #of Analytes: 4 I# of Surr: 4
1703339-015A TVV4-14_03152017 3/15/20 17 0908h 3/17/2017 1015h 300.0-W Aqueous df-wc
I SEL Ana/ytes: CL
1703339-0lSB N02/N03-W-353.2 df-no21no3
1 SEL Ana/ytes: N03N02N
1703339-015C 8260-W-DENlOO VOCFridge 3
Test Group: 8260-W-DENI 00; # of Analytes: 4 I# of Surr: 4
1703339-016A TVV4-30_03152017 3/15/2017 0915h 3/17/20171015h 300.0-W Aqueous df-wc
I SEL Ana/ytes: CL
1703339-016B N02/N03-W-353.2 df-no2/no3
1 SEL Analytes: N03N02N
1703339-016C 8260-W-DENlOO VOCFridge
Test Group: 8260-W-DENJOO; #of Analytes: 4 I# ofSurr: 4
1703339-017A TVV4-05_03152017 3/15/2017 0923h 3/17/20171015h 300.0-W Aqueous df-we
I SEL Ana/ytes: CL
Printed: 3/17/2017 FOR LABORATORY USE ONLY [fill out on page 1]: %M c~ RT 0 CN C TAT ["_::: QC~ HOK __ HOK __ HOK __ COC Emailed
WORK ORDER Summary Work Order: 1703339 Page4of5
Client: Energy Fuels Resources, Inc. Due Date: 3/28/2017
SampleiD Client Sample ID Collected Date Received Date Test Code Matrix Set Storage
1703339-017B ~4-05_03152017 3/15/2017 0923h 3/17/2017 1015h N02/N03-W-353.2 Aqueous df-no2/no3
I SEL AIUllytes: N03N02N
1703339-0 17C 8260-W-DEN100 VOCFridge 3
Test Group: 8260-W-DENJOO; # ofAnalytes: 4/#ofSu": 4
1703339-0 18A ~4-26_03162017 3/16/2017 0745h 3/17/2017 1015h 300.0-W Aqueous df-wc
1 SEL Analytes: CL
1703339-018B N02/N03-W-353.2 df-no2Jno3
I SEL Analytes: N03N02N
1703339-018C 8260-W-DEN100 VOCFridge 3
Test Group: 8260-W-DENJOO; #of Analytes: 4 1 #of S~: 4
1703339-019A ~4-18_03162017 3/16/2017 0757h 3/17/20171015h 300.0-W Aqueous df-wc
1 SEL Analytes: CL
1703339-0 19B N02/N03-W-353.2 df -no2/no3
1 SELAnalytes: N03N02N
1703339-019C 8260-W-DEN100 VOCFridge 3
Test Group: 8260-W-DEN100; #of Analytes: 4/ # ofSurr: 4
1703339-020A ~4-09_03162017 3/16/2017 0808h 3/17/2017 1015h 300.0-W Aqueous df·WC
1 SEL Analytes: CL
1703339-020B N02/N03-W -353.2 df-no2/no3
1 SEL Analytes: N03N02N
1703339-020C 8260-W-DEN100 VOCFridge 3
Test Group: 8260-W-DEN100; #of Analytes: 4 I# ofSurr: 4
1703339-021A ~4-16_03162017 3/16/2017 0815h 3/17/2017 1015h 300.0-W Aqueous df-wc
1 SEL Analytes: CL
1703339-021B N02/N03-W-353.2 df-no21no3
1 SEL Analytes: N03N02N
1703339-021C 8260-W-DENIOO VOCFridge 3
Test Group: 8260-W-DEN I 00; # of AIUllytes: 4 I # of Surr: 4
1703339-022A ~4-33_03162017 3/16/2017 0824h 3/17/2017 1015h 300.0-W Aqueous df-wc
I SEL Analytes: CL
I 703339-022B N02/N03-W-353.2 df-no2/no3
1 SEL Analytes: N03N02N
1703339-022C 8260-W-DEN100 VOCFridge
Test Group: 8260-W-DENJOO; #of Analytes: 4 I# ofSurr: 4
Printed: 311712017 FOR LABORATORY USE ONLY (fill out on page 1]: %M G RT LJ CN [~ TAT 0 QC Ci HOK __ _ HOK __ _ HOK___ COC Ernailed:..._ __ _
WORK ORDER Summary Work Order: 1703339 Page 5 of5
Client: Energy Fuels Resources, Inc. Due Date: 3/28/2017
Sample ID Client Sample ID Collected Date Received Date Test Code Matrix Sel Storage
1703339-023A 1W4-06_03162017 3/16/2017 0832h 3/17/2017 1015h 300.0-W Aqueous df-wc
1 SEL Analytes: CL
1703339-0238 N02/N03-W-353.2 df-no2/no3
1 SEL Analytes: N03N02N
1703339-023C 8260-W-DENIOO VOCFridge 3
Test Group: 8260-W-DENI 00; #of Analytes: 4 I # of Surr: 4
1703339-024A TW4-29_03162017 3/16/2017 0839h 3/17/2017 1015h 300.0-W Aqueous df-wc
I SEL Analytes: CL
1703339-024B N02/N03-W-353.2 df-no2/no3
I SEL Analytes: N03N02N
1703339-024C 8260-W-DENIOO VOCFridge 3
Test Group: 8260-W-DENI 00; #of Analytes: 4 I# of Surr: 4
1703339-025A TW4-65_03142017 3/14/2017 0743h 3/17/2017 1015h 300.0-W Aqueous df-wc
1 SEL Analytes: CL
1703339-025B N02/N03-W-353.2 df-no2/no3
1 SEL Analytes: N03N02N
1703339-025C 8260-W -DENlOO VOCFridge 3
Test Group: 8260-W-DENI 00; #of Analytes: 4 I # of Surr: 4
1703339-026A 'IW4-70_03152017 3/15/2017 0846h 3/17/2017 1015h 300.0-W Aqueous df-wc
1 SEL Analytes: CL
1703339-0268 N02/N03-W-353.2 df-no2/no3
I SELAnalytes: N03N02N
1703339-026C 8260-W-DENlOO VOCFridge 3
Test Group: 8260-W-DENIOO; #of Analytes: 4 I # ofSurr: 4
1703339-027A 1W4-75_03162017 3/16/2017 0757h 3117/20171015h 300.0-W Aqueous df-wc
I SEL Analytes: CL
1703339-0278 N02/N03-W-353.2 df-no2/no3
1 SEL Analytes: N03N02N
1703339-027C 8260-W-DENlOO VOCFridge 3
Test Group: 8260-W-DEN100; #of Analytes: 4 I# ofSurr: 4
1703339-028A Trip Blank 3113/2017 3/17/2017 1015h 8260-W-DENlOO Aqueous VOCFridge 3
Test Group: 8260-W-DEN100; #of Analytes: 4 I # ofSurr: 4
Printed: 3117/2017 FOR LABORATORY USE ONLY [fill out on page 1]: %M -·1 RT 0 CN 0 TAT ~] QC HOK HOK __ _ HOK___ COC Emailed. ____ _
American West
Analytical Laboratories
463 W. 3600 S. Salt Lake City, UT 84115
Phone# [phone] Toll Free# [phone]
L-~ Fax# (801) 263·8687 Email awal@awal·labs.com
www.awal-labs.com
Client: Energy Fuels Resources, Inc.
Address: 6425 S. Hwy. 191
Blanding, UT 84511
Contact: Garrin Palmer
Phone#: [phone] Cell#:
[e-mail]: [e-mail]:
Email: dturk@eneJ'I!Yfuels.com
Project Name: 1ST Quarter Chloroform 2017
Project#:
PO#:
Sampler Name: Tanner Holliday
Date
Sample ID: Sampled
TW4-03R_03132017 3/13/2017
TW4-30R_03142017 3/14/2017
TW4-03_03142017 3/14/2017
TW4-12_03142017 3/14/2017
TW4-28_03142017 3/14/2017
TW4-32_03142017 3/14/2017
TW4-13_03152017 3/15/2017
TW4-36_03152017 3/15/2017
TW4-31_03152017 3/15/2017
TW4-34_03152017 3/15/2017
TW4-35_03152017 3/15/2017
TW4-23_03152017 3/15/2017
TW4-38_03152017 3/15/2017
Rolll'lfllbllod by: , -··~ o.JI,-'lc')C.,jf.,./_/-L /" Dalo:
Slgnaluro :li1$120i7
./" Tlrno:
Pr\rrtNamo: TANNER HOI.I.IDAY '12311
Aell~t>y: Dale:
Slllnaluro
lmo:
Prinl Namo:
R<inqui>fled by: Dato:
Signa!Uro
nmo:
PMINomo:
R<i~t>y: Oll!o:
Slgnntu1o
•m•;
F'lln! Narnec
I
Time
Sampled
1128
1335
730
738
743
751
805
811
817
823
840
846
855
Received by:
Signature
Print Name:
CHAIN OF CUSTODY
All analysis will be conducted using NELAP accrediled methods and all data will be reported using AWAL's standard analyte lists and reporting
limits (PQL) unless specifically requested olherwise on this Chain of Custody and/or attached documentation~
QC Level: I Turn Around Time: Unless oth« arra~O(liS llavo beon made,
signed rop<><ls w\11 bo omalkld by 5:00 pm on
3 Standard tho day thsv ""'due.
X Include EDD:
LOCUS UPLOAD
EXCEL
Field Filtered For:
For Compliance With:
0 NELAP
0 RCRA
0 CWA
0 SDWA
0 ELAP/A2LA
0 NLLAP
c;j' 0 0 Non-Compliance c:i oi a 0 Other. I!') 01 D' ~ £2 ... a "' ·~ 1:':1 0 to <= .., a C\l ~ ::;: 0 a ~ Known Hazards <= z ·I!') 0 " ...... ~ rn () a. N (,) & 15 E 0 6 0 .. Sample Comments .. Ul z >
6 w X X X
5 w X X X
5 w X X X
5 w X X X
5 w X X X
5 w X X X
5 w X X X
5 w X X X
5 w X X X
5 w X X X
5 w X X X
5 w X X X
5 w X X X
Date: Special Instructions:
Time:
(I U3 -~ 3 f
AWAL Lab Sample Set#
Page 1 of 3
r~·.w, I ...... -.. Laboca~ry U~ OnlY
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1 ~nddollvo~
2 AmbJa.O '}:~~-~ _.1
3 T erf!perature :l.J!,'.,)•c
4~=~"if~
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CoC Topo Ylao:
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2 Unb_roken on ·outer Package (!)' N NA
3. -ons.mp1~ & y N
4 \Jnbcokonon.s.m~
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Dfo<:ropant!O!l Sl!twa<!ns.implli
l.abol< and COC Re«JJd?
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Aocolvvd o~
Slg,..luro lu.. 4 _,/ Pale:1 •/)-/7 See the Analytical Scope of Work for Reporting Limits and VOC
analyte list.
Prlnl Name: 2:,_ ( f/J1.4.. ~ .. :. / Time:/(.\ /.'5 "" ReceiVed by: I Date: ~ J. u.c ...-~ I _,_,.)_ t:.vr:.A..:::. Signature I I) r'
[Time: ~ """1'-/ PrtntName:
Received by: Dale:
Signature
Time:
Prinl Name; ------
American West
Analytical Laboratories
463 W. 3600 S. Salt Lake City, UT 64115
Phone II [phone] Toll Free# [phone]
CHAIN OF CUSTODY
All analysis wiU be conducted using NELAP accredited methods and all data will be reported using AWAL's standard analytelists and reporting
limits (POL) unless specifiCally raquested olhef'Msa on this Chain o/ Custody and/or attached documentaUoo,
17~333/
AWAL Lab Sample Set#
Page 2 of 3
1:~~ Fax# [phone] Email [e-mail] I QCLevel: I TurnAroundTime: Un!<lSOOihetarrangementshavebeenmade, ~D~eOate: I s1gned reports will be emalled by 5:00 pm on
www.awal-labs.com 3 Standard the ctay they are due.
Client: Energy Fuels Resources, Inc. x Include EDD: L'aboratory Use Only
LOCUS UPLOAD
Address: 6425 S. Hwy. 191 EXCEL Sar)lplosWore: (,( t?:J
Blanding UT 84511 Reid Filtered For. c:z ' ·t Shippod hand dollvcted •
contact: Garrtn Palmer 2 . 0111 ~.:;1
Fot Compliance With: ~
Phone#: [phone] Cell#: 0 NELAP ~ T""""""turo .../:L•c
[e-mail]; [e-mail]; 0 RCRA
Email: dturkCeuerpfocls.com 0 CWA 4 Received BIOI<enllealono
Projecl Name: 1ST Quarter Chloroform 2017 g ~~:r,~ A2LA A rnproporly Seal~ ~ 0 NLLAP u~
Project#: 1'1 ~ 0 Non-Compliance Gd!.:I'IJI!li!tved 1:i 8 ~ 0 Other: V N
PO#: ~ x ~ ':: g At bonc:h
T H lHd ~ :S 0'1 o to Y N
Sampler Name: anner 0 ay ·a "' 0 a "" . l"_....,:::;;:::.:.:.;.:::.;..;================;:;;:=====r====~ c: ::;: ;;.: a ~ Known Hazards 6 R«>>Jv.edWilhin 0 " ..... ~ .. C)'-li Date Time u a. N ~ u & ··• rnos
Sample ID: Samoled Sampled ~ ~ g 0 ~ Sample Comments · N
TW4-27_03152017 3/15/2017 903 5 W X X X
TW4-14_03152017 3/15/2017 908 5 w X X X C0C fopaWao:
TW4-30_03152017 3/15/2017 915 5 w X X x t~onO:DI ~NA
TW4-05 03152017 3/15/2017 923 5 w X X X , -2 ~bn en OUlar Pai:kag8
TW4-26_03162017 3/16/2017 745 5 w X x X \:!) N NA
TW4-18 03162017 3/16/2017 757 5 w X x x ~ ~n!SenlonsampJo /'IOAII -y N '-.5
TW4-09_03162017 3/16/2017 808 5 ~ x x x 4 U-onsamplo /"'"' {
TW4-16_03162017 3/16/2017 815 5 w X x X y N ~
TW4-33 03162017 3/16/2017 824 5 w X X X -DiscfapMd .. B<>twoonSo!!lp!O
I TW4-06_03162017 3/16/2017 832 5 w X x x Laboioyona COC~\
TW4-29_03162017 3/16/2017 839 5 W X X X \._)
TW4-65_03142017 3/14/2017 743 5 W X X X
0 TW4-70_03152017 3/15/2017 846 5 W X X X
Aellnqul!lhod by: _ 1 f ; A / ...., Date: Received by: Date: S . .
SlgnaJurD .._ 't.JJ'l¥l.tJ(_ ffrl./.Mf~ 1/ 3/1&12o17 Signature pectallnstructions:
, [nmo: Time:
Print Name: TANNER HOLLIDAY 123 Print Name:
flelinquished by: Date: Rocel'i~ t/.A (-rf _/ Oat~ /O 5 r--See the Analytical Scope of Work for Reporting Limits and VOC
Signature Slane!~ _g,f /!' 1/1 ..L.l... / I JJ-.,., analyte list.
PnntName: Time: PrlntName: £/»,_., ~~_______/ lren/ ') /;, ......./
Relinquished by: Date: Roc. eived by: Date: .u,.. 1 / J 1 r, , ,
Signature Signature -'C'" / V / <t. ~C. f7 #'<.. .Ke. +-err -i>lf'-t
Time: Time:
Print Name: Print Nama:
ReUI"'qUshed by: Date: Received by: Date:
islonaliJre Signature
Time: nme:
Print Nomo: Print Name:
American West
Analytical Laboratories CHAIN OF CUSTODY
All analysis will be conducted using NELAP accredited methods and all data will be reported using AWAL's standard analyte lists and reporting
limits (POL) unless specifically requested otherwise on this Chain of Custody and/or attached documentation.
/)CJ3.?37
AWAL Lab Sample S~t #
Page 3 of 3
463 W. 3600 S. Salt Lake City, UT 84115
Phone# [phone] Toll Free# [phone] 1:~~ Fax# (801)263~687 Email [e-mail] I QCLevel: I TurnAround Time: Unlessotherarrangementshavebeenmade,IDue[)ate: ,.
signed reports will be emalled by 5:00 pm on
www.awal-labs.com 3 Standard the day they are due.
Client: Energy Fuels Resources, Inc. X Include EDD: Labo·raro.,Y U;;_epnry
LOCUS UPLOAD
Address: 6425 S. Hwy. 191 . EXCEL ~nplmWonr. U.~
Bl ding UT 84511 F1eld Filtered For: et an • 1 shippod "' <IIII~Vorod
Contact: Garrin Palmer 2 -;., nt 01 Chll10<1
For Compliance With: / C7
Phone#: {435) 678-2221 Cell#: D NELAP 3 Temperature 'I •c
[e-mail]; [e-mail]; 0 RCRA ----
Email: [e-mail] D CWA ~ R..,:P.),o!'";Bnll(ul'llllaldnv
h1 ~ 201 0 SDWA 051fy5<>.1od) Project Name: 1ST Quarter C oro.orm 7 0 ELAP I A2LA . N
-0 ~~ .
Project#: ~ ~ 0 Non-Compliance 5f.tty P<eooNI!d
t') 8 0 other: y-N
PO#: ~ >< a ~ g at~
Hlid w.o::::,.,oco · N Sampler Name· Tanner ol ay ·~ Oi 0 a "l · ' · § ~ z :E ~ Known Hazards 6 11<1 Wllnl!'
D t T o c. ~ ::! ~ & Holdlnv Times a e 1me _ E 0 ... 0 () N
Sample ID: Sampled Sampled ,:;: til z o > Sample Comments
TW4-75_03162017 3/16/2017 757 5 w X X X
r TRIP BLANK 3/13/2017 3 w X COCT!II"'Was:
~ TEMP BLANK 3/16/2017 1 w t Pr...,t on Outot PllciO>go ~ N NA
I ~------------------------------------------------;r----------1----------t~~;r---r--~---r--~--~--~--~--~---r---t---t--1-------------------------~ 2 ,lnbro~~~Out~P~ i ~ N NA
i 3 Present on Sa~ple G
V N NA ... ,
4 Unbrolcen 0t1 s."'llil• r t
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2 ~----------------------------;-----~~----+-~--+-~~-+--~+-~-+~--+-4-4---------------~·
3 Fo~a2;~;~~~~~====~===========~, 1~ 1=11===7 /===.== ~===========r,Oa~l~~ .. =========tA~~;;i~v~~b~y:================================~o;~;e:====================~====.=======.============~!:======================~
Slonoluro _ l ,:~JU\Q.JC_ H..-f/1./~/ 3/tS':!Ot? Signature Spec1allnstrucbons:
IF Tlmo: Time:
Prtr4 Nnrn"' TANNER 1-!0LUOAY 1230 Print Name:
RoNroqutsl!od by: Dolo: Reoolvod by: • 'i) ;1 .A 1/ / Date: ) See the Analytical Scope of Work for Reporting Limits and VOC
Slgnablrlo_ Sisnaluro 7 fl . .f:.J.fiA-~ ----' J • / / -I analyte Jist.
Time: 1 ':' Tlme: , A ·<' Prio!Nams: Print Name: £ (0-rA-+--t-zt'l"c 1 / (J /.J
Relinquished by: Date: ReceJved by: Date: ~..;k-1 { I /_ ('
Signature Sl nature 7f.. I V 14.. /ie..<= • t7..,.. ~ -f'o.r ..,L./ '-,/
nme: Time:
Print Name: Print Name:
Relinquished by: :OS.te: AeceivecJ by: Dare:
"igna.ture Sianature
Time: (Time
Print Name; Print Name:
3440 South 700 West
~alt Lake City, UT 84119
Phone:[phone]
Toll Free: [phone]
Fax: [phone]
!-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
Garrin Palmer
Energy Fuels Resources, Inc.
6425 S. Hwy 191
Blanding, UT 84511
TEL: [phone]
RE: 1st Quarter Chloroform 201 7
Dear Garrin Palmer: Lab Set ID: 1703458
American West Analytical Laboratories received sample(s) on 3/23/2017 for the analyses
presented in the following report.
American West Analytical Laboratories (AWAL) is accredited by The National
Environmental Laboratory Accreditation Program (NELAP) in Utah and Texas; and is
state accredited in Colorado, Idaho, New Mexico, Wyoming, and Missouri.
All analyses were performed in accordance to the NELAP protocols unless noted
otherwise. Accreditation scope documents are available upon request. If you have any
questions or concerns regarding this report please feel free to call.
The abbreviation "Surr" found in organic reports indicates a surrogate compound that is
intentionally added by the laboratory to determine sample injection, extraction, and/or
purging efficiency. The "Reporting Limit" found on the report is equivalent to the
practical quantitation limit (PQL). This is the minimum concentration that can be
reported by the method referenced and the sample matrix. The reporting limit must not be
confused with any regulatory limit. Analytical results are reported to three significant
figures for quality control and calculation purposes.
Thank You,
Digitally signed by Jose G.
Jose G ~~~~=JoseG.Rocha,
• o=American West Analytical
Laboratories, ou, R 0 c h a ~:~[e-mail].
Date: 2017.03.30 14:30:52 Approved by: -os·oo·
Laboratory Director or designee
Report Date: 3/30/2017 Page I of 23
All anal) ses applicable to the CWA. SDWA. and RCRA rue perfom1ed in accordance to NELAC protocols, Pertinent sampling information is located on Lhe attached COC Conndentlal Business Information: This report is prm ided for the exclusi\ e use oft he
~ddressee Pri,·iJe~es o,rsub~seq~ent ~~e of the ~~1e of this _con;pany or nny ~mber of its stafT. or reproductio~ ~fthis repo~ in ~on~ection .. with the n~vertisement. P~?molio.n o.r sale of~!~ ~lodl~cl or pt:ocess, ~r in ~nn:c.tion w!th th~ r:-publicalion of this report
3440 South 700 West
;alt Lake City, UT 84119
Phone: [phone]
Toll Free: [phone]
Fax: [phone]
!-mail: [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
Inorganic Case Narrative
Client:
Contact:
Energy Fuels Resources, Inc.
Garrin Palmer
Project:
Lab SetiD:
Sample Receipt Information:
Date of Receipt:
Dates of Collection:
Sample Condition:
C-0-C Discrepancies:
1st Quarter Chloroform 20 1 7
1703458
3/23/2017
3/20-3/21/2017
See C-0-C
See C-0-C
Holding Time and Preservation Requirements: The analysis and preparation for the
samples were performed within the method holding times. The samples were properly
preserved.
Preparation and Analysis Requirements: The samples were analyzed following the
methods stated on the analytical reports.
Analytical QC Requirements: All instrument calibration and calibration check
requirements were met. All internal standard recoveries met method criterion.
Batch QC Requirements: MB, LCS, MS, MSD, RPD, DUP:
Method Blanks (MB): No target analytes were detected above reporting limits,
indicating that the procedure was free from contamination.
Laboratory Control Samples (LCS): All LCS recoveries were within control
limits, indicating that the preparation and analysis were in control.
Matrix Spike I Matrix Spike Duplicates (MS/MSD): All percent recoveries and
RPDs (Relative Percent Differences) were inside established limits, indicating no
apparent matrix interferences.
Duplicate (DUP): The parameters that required a duplicate analysis had RPDs
within the control limits.
Corrective Action: None required.
Report Date: 3/30/2017 Page 2 of 23
All anal) ses applicable to the CWA. SDWA. and RCRA we performed in accordance to NELAC protocols Per1inent sampling information is located on the attached COC, Conlidential Business Information: This report is pro\'ided for the exclliSi\ e use of the
~ddressee Pri,ile~es o.r su~eq~tenl ~e of the ~~~.ne or this _coJ~pany or any ~'!lber of its staff, or reproductio~ ~fthis repo~ in ~on~1ection~ \\ith the ll.~\'ertisement, p~~mlolio.n ~r saJe of~~). ~rodL~Cl or pt:ocess, ~r in ~nn~c~ion w!th th~ r~-publication or this repon
3440 South 700 West
~alt Lake City, UT 84119
Phone: [phone]
Toll Free: [phone]
Fax: [phone]
!-mail : [e-mail]
web: www.awal-labs.com
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
Volatile Case Narrative
Client:
Contact:
Energy Fuels Resources, Inc.
Garrin Palmer
Project:
Lab SetiD:
Sample Receipt Information:
Date of Receipt:
Dates of Collection:
Sample Condition:
C-0-C Discrepancies:
Method:
Analysis:
I st Quarter Chloroform 20 I 7
I703458
3/23/2017
3/20-3/21/20I7
See C-0-C
See C-0-C
SW-846 8260C/5030C
Volatile Organic Compounds
General Set Comments: Multiple target analytes were observed above reporting limits.
Holding Time and Preservation Requirements: All samples were received in appropriate
containers and properly preserved. The analysis and preparation of all samples were
performed within the method holding times following the methods stated on the analytical
reports.
Analytical QC Requirements: All instrument calibration and calibration check
requirements were met. All internal standard recoveries met method criterion.
Batch QC Requirements: MB, LCS, MS, MSD, RPD, and Surrogates:
Method Blanks (MBs): No target analytes were detected above reporting limits,
indicating that the procedure was free from contamination.
Laboratory Control Sample (LCSs): All LCS recoveries were within control
limits, indicating that the preparation and analysis were in control.
Matrix Spike I Matrix Spike Duplicate (MS/MSD): All percent recoveries and
RPDs (Relative Percent Differences) were inside established limits, indicating no
apparent matrix interferences.
Surrogates: All surrogate recoveries were within established limits.
Corrective Action: None required.
Report Date: 3/30/2017 Page 3 of 23
All anal~ ses applicable to the CWA, SDW A, Md RCRA are perfom1ed in accordance 10 NELAC protocols Pertinent sompling information is locnled on Lhe attach~ COC Confidential Business lnfonnation: This report is pro,•ided for the c..'\:Cittth c use of the
~ddressee Pri' ile~es o.r su~seq~tent ~~e of lhe ~~e of lhis .co~pany or <ln) r~mber of its slaff, or reproductio~ ~f this repo~ in ~on~tection~ \\ith the a~ver1isement. P~?moli~n or saJe of~)~ ~rodl~l or p~ocess, ~r in ~nn:c~ion w~lh t~ r~-public.o.1.1oo o( this report
SAMPLE SUMMARY
Client: Energy Fuels Resources, Inc. Contact: Garrin Palmer
Project: I st Quarter Chloroform 20 I 7
Lab Set ID: 1703458
Date Received: 3/23/2017 I035h
Lab Sample ID Client Sample ID Date Collected Matrix Analysis
3440 South 700 West
I 703458-00IA MW-32 032I2017 3/21/20I7 1300h Aqueous Anions, E300.0
;a It Lake City, UT 841 I 9 I703458-00IB MW-32 032I20I7 3/2I/20I7 I300h Aqueous Nitrite/Nitrate (as N), E353.2
I703458-00 I C MW-32 032I20I7 3/21/20I7 1300h Aqueous VOA by GC/MS Method
8260C/5030C
Phone:[phone] I703458-002A TW4-08_03212017 3/21/2017 943h Aqueous Anions, E300.0
I703458-002B TW4-08 032I20I7 3/21/20I7 943h Aqueous Nitrite/Nitrate (as N), E353.2
Toll Free: [phone] I703458-002C TW4-08 032I20I7 3/21/20I7 943h Aqueous VOA by GC/MS Method
Fax: (80 I) 263-8687 8260C/5030C
~-mail: [e-mail] I703458-003A TW4-07 032I20I7 3/21/2017 950h Aqueous Anions, E300.0
I703458-003B TW4-07 032I20I7 3/21/20I7 950h Aqueous Nitrite/Nitrate (as N), E353.2
web: www.awal-labs.com I703458-003C TW4-07 032I20I7 3/21/2017 950h Aqueous VOA by GC/MS Method
8260C/5030C
I703458-004A TW4-IO 032I20I7 3/21/2017 955h Aqueous Anions, E300.0
Kyle F. Gross I703458-004B TW4-I0_032I20I7 3/21/20I7 955h Aqueous Nitrite/Nitrate (as N), E353.2
I703458-004C TW4-I0_032120I7 3/2I/2017 955h Aqueous VOA by GC/MS Method Laboratmy Director 8260C/5030C
I703458-005A TW4-08R 032020I7 3/20/20I7 I013h Aqueous Anions, E300.0
Jose Rocha I703458-005B TW4-08R 032020I7 3/20/20I7 I013h Aqueous Nitrite/Nitrate (as N), E353 .2
QA Officer I703458-005C TW 4-0SR _ 032020 I7 3/20/20I7 I013h Aqueous VOA by GC/MS Method
8260C/5030C
I703458-006A Trip Blank 3/20/20I7 Aqueous VOA by GC/MS Method
8260C/5030C
Report Date: 3/30/2017 Page 4 of23
All anal) ses applicnble to the CWA SDWA. and RCRA are perlOm1ed in accordance to NELAC protocols. Pertinent sampling information is located on lhe auached COC Conlidenrial Business lnfonnation: This report is proYided for the e,,dusn<' use of the
~ddressee Pri\ ile~es o!' sub ... seq~enl ~~e of the ~~e of this .cot~pany or illl)' 1'!:~mbe1 of its stafi, or reproductio~ ~fthis repo~ in ~on~eclion ... \\"ilh the a~\•ertisement P~?motio.n ~r saJe of~)_ ~rodl~cl or p~ocess, ~r in :onn~c~ion w~th 1h~ r:-p~bllc:tll('Jtl or this repon
ANALYTICAl
Client: Energy Fuels Resources, Inc.
Lab Set ID: 1703458
Project: 1st Quarter Chloroform 20 17
Analyte Result Units
3440 South 700 West
Salt Lake City, UT 84119
Phone: [phone], Toll Free: [phone], Fax: [phone]
e-mail: [e-mail], web: www.awal-labs.com
C SUMMARY REPORT
Contact: Garrin Palmer
Dept: we
Method MDL
Reporting
Limit
QC Type: LCS
Amount
Spiked
Spike Ref.
Amount %REC
Lab Sample ID: LCS-R99696 Date Analyzed: 03/24/2017 1725h
Test Code: 300.0-W
Chloride 5.02 mg!L E300.0 0.0127 0.100 5.000 0 100
Lab Sample ID: LCS-R99622 Date Analyzed: 03/23/2017 1536h
Test Code: N02/N03-W-353.2
Nitrate/Nitrite (as N) 0.982 mg!L E353.2 0.00833 0.0100 1.000 0 98.2
Limits
90-JIO
90-llO
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
RPDRef. RPD
Amt % RPD Limit Qual
Report Date: 3/30/2017 Page 16 of23
analyses applicable to the CWA. SDW A, and RCRA are perfonned in accordance to NELAC protocols Pertinent sampling infonnation is located on the attached COC Confidential Business lnf01mation: This report is provided for the exclusive use of the addressee Privileges of subsequent use of tr
ne of this company or any member of jts staff, or reproduction of this report in connection with the advertisement. promotion or sale of any product or process. or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact, This
ANALYTICAL
Client: Energy Fuels Resources, Inc.
Lab Set ID: 1703458
Project: I st Quarter Chlorofonn 2017
Analyte Result
Lab Sample ID: MB-R99696 Date Analyzed:
Test Code: 300.0-W
Chloride <0.100
Lab Sample ID: MB-R99622 Date Analyzed:
Test Code: N02/N03-W-353.2
N itrate!N itrite (as N) < 0.0100
3440 South 700 West
Salt Lake City, UT 84119
Phone: [phone], Toll Free: [phone], Fax: [phone]
e-mail: [e-mail], web: www.awal-labs.com
C SUMMARY REPORT
Contact: Garrin Palmer
Dept: we
QC Type: MBLK
Reporting Amount Spike Ref.
Units Method MDL Limit Spiked Amount %REC
03/24/2017 1708h
mg!L E300.0 0.0127 0.100
03/23/2017 1534h
mg!L E353,2 0.00833 0.0100
Limits
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
RPDRef. RPD
Amt %RPD Limit Qual
Report Date: 3/30/2017 Page 17 of 23
analyses applicable to the CWA. SDWA, and RCRA are performed in accordance to NELAC protocols Pertinent sampling information is located on the attached COC, Confidential Business [nformation: This report is provided for the exclusive use of the addressee Privileges of subsequent use of tl"
ne of this company or any member of its statT. or reproduction of this report in connection with the advertisement, promotion or sale of any product or process. or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact This
ANALYTICAL
Client: Energy Fuels Resources, Inc.
Lab Set ID: 1703458
Project: 1st Quarter Chloroform 2017
Analyte Result
Lab Sample ID: 1703458-00lAMS Date Analyzed:
Test Code: 300.0-W
Chloride 133
Lab Sample ID: 1703458-00IBMS Date Analyzed:
Test Code: N02/N03-W-353.2
Nitrate/Nitrite (as N) 10.4
3440 South 700 West
Salt Lake City, UT 84119
Phone: [phone], Toll Free: [phone], Fax: [phone]
e-mail: [e-mail], web: www.awal-labs.com
_QC SUMMARY REPORT
Contact: Garrin Palmer
Dept: we
QC Type: MS
Reporting Amount Spike Ref.
Units Method MDL Limit Spiked Amount %REC
03/24/2017 2047h
mg!L E300.0 0.254 2.00 100.0 33.7 99.0 -03/23/2017 1539h
mg!L E353.2 0.0833 0.100 10.00 0 104
Limits
90-110
90-110
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
RPDRef. RPD
Amt %RPD Limit Qual
Report Date: 3/30/2017 Page 18 of 23
analyses applicable to the CWA. SDWA, and RCRA are performed in accordance to NELAC protocols Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee Privileges of subsequent use of ti-
ne of this company or any member of its staff. or reproduction of this report in connection with the advertisement. promotion or sale of any product or process. or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact This
American West
ANALYTICAL LABORATORIES
3440 South 700 West
Salt Lake City, UT 84119
Phone: [phone], Toll Free: [phone], Fax: [phone]
e-mail: [e-mail], web: www.awal-labs.com
QC SUMMARY REPORT
Client: Energy Fuels Resources, Inc. Contact: Garrin Pahner
Lab Set ID: 1703458
Project: 1st Quarter Chloroform 2017
Analyte Result Units Method
Lab Sample ID: 1703458-001AMSD Date Analyzed: 03/24/2017 21 04h
Test Code: 300.0-W
Chloride 134 mg!L E300.0
Lab Sample ID: 1703458-00lBMSD Date Analyzed: 03/23/2017 1540h
Test Code: N02/N03-W-353.2
Nitrate/Nitrite (as N) 9.83 mg!L E353.2
MDL
0.254
0.0833
Reporting
Limit
2.00
0.100
Dept: we
QC Type: MSD
Amount
Spiked
100.0
10.00
Spike Ref.
Amount
33.7
0
%REC
100
98.3
Limits
90-110
90-110
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
RPDRef. RPD
Amt % RPD Limit Qual
133 0.825 20
10.4 5.94 10
Report Date: 3/30/2017 Page 19 of23
analyses applicable to the CWA. SDWA, and RCRA are perfonned in accordance to NELAC protocols Pertinent sampling infonnation is located on the attached COC Confidential Business [nformation: This report is provided for the exclusive use of the addressee Privileges of subsequent use oftt
ne of this company or any member of its stafT, or reproduction of this report in connection with the advenisement. promotion or sale of any product or process. or in connection with the re~publication of this report for any purpose other than for the addressee will be granted only on contact This
Client: Energy Fuels Resources, Inc.
Lab Set ID: 1703458
Project: I st Quarter Chloroform 2017
Analyte Result
Lab Sample ID: LCS VOC-032317A Date Analyzed:
Test Code: 8260-W-DENI 00
Chloroform 19.9
Methylene chloride 20.4
Surr: I ,2-Dichloroethane-d4 51.3
Surr: 4-Bromofluorobenzene 48.9
Surr: Dibromofluoromethane 49.0
Surr: Toluene-d8 48.7
Units
3440 South 700 West
Salt Lake City, UT 84119
Phone: [phone], Toll Free: [phone], Fax: [phone]
e-mail: [e-mail], web: www.awal-labs.com
QC SUMMARY REPORT
Contact:
Dept:
QCType:
Reporting Amount
Method MDL Limit Spiked
Garrin Palmer
MSVOA
LCS
Spike Ref.
Amount %REC
03/23/2017 1122h
~giL SW8260C 0.320 1.00 20.00 0 99.5
~giL SW8260C 0.372 1.00 20.00 0 102
~giL SW8260C 50.00 103
~giL SW8260C 50.00 97.8
~giL SW8260C 50.00 98.0
~giL SW8260C 50.00 97.3
Limits
85-124
71 -135
80-125
85-121
77-liS
81 -123
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
RPDRef. RPD
Amt %RPD Limit Qual
Report Date: 3/30/2017 Page 20 of 23
analyses applicable to the CWA. SDWA, and RCRA are performed in accordance to NELAC protocols Pertinent sampling information is located on the attached COC. Confidentia1 Business Information: This report is provided for the exclusive use of the addressee Privileges of subsequent use oftt
ne of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process. or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This
ANALYTICAL LABORATORIES
Client: Energy Fuels Resources, Inc.
Lab Set ID: 1703458
Project: 1st Quarter Chlorofonn 2017
Analyte Result
Lab Sample ID: MB VOC-032317A Date Analyzed:
Test Code: 8260-W-DEN100
Carbon tetrachloride < 1.00
Chloroform < 1.00
Chloromethane < 1.00
Methylene chloride < 1.00
Surr: 1 ,2-Dichloroethane-d4 52.6
Surr: 4-Bromofluorobenzene 52.6
Surr: Dibromofluoromethane 48.2
Surr: Toluene-dB 50.1
3440 South 700 West
Salt Lake City, UT 84119
Phone: [phone], Toll Free: [phone], Fax: [phone]
e-mail: [e-mail], web: www.awal-labs.com
_QC SUMMARY REPORT
Contact: Garrin Palmer
Dept: MSVOA
QC Type: MBLK
Reporting Amount Spike Ref.
Units Method MDL Limit Spiked Amount %REC
03/23/2017 1201h
J.Lg/L SW8260C 0.217 1.00
J.Lg/L SW8260C 0.320 1.00
J.Lg/L SW8260C 0.681 1.00
J.Lg/L SW8260C 0.372 1.00
J.Lg/L SW8260C 50.00 105
J.Lg/L SW8260C 50.00 105
J.Lg/L SW8260C 50.00 96.5
J.Lg/L SW8260C 50.00 100
Limits
80-125
85-121
77-ll8
81 -123
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
RPDRef. RPD
Amt %RPD Limit Qual
Report Date: 3/30/2017 Page21 of23
analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols Pertinent sampling information is located on the attached COC Confidential Business Information: This report is provided for the exclusive use of the addressee Privileges of subsequent use oftt
ne of this company or any member of its staff, or reproduction of this report in connection with the advertisement. promotion or sale of any product or process. or in connection with the re-pubhcation of this report for any purpose other than for the addressee will be granted only on contact This
Client: Energy Fuels Resources, Inc.
Lab Set ID: 1703458
Project: 1st Quarter Chlorofonn 2017
Analyte Result
Lab Sample ID: 1703458-00ICMS Date Analyzed:
Test Code: 8260-W-DEN100
Chloroform 20.1
Methylene chloride 20.9
Surr: 1,2-Dichloroethane-d4 51.7
Surr: 4-Bromofluorobenzene 50.6
Surr: Dibromofluoromethane 48.8
Surr: Toluene-d8 48.7
3440 South 700 West
Salt Lake City, UT 84119
Phone: [phone], Toll Free: [phone]. Fax: [phone]
e-mail: [e-mail], web: www.awal-labs.com
QC SUMMARY REPORT
Contact: Garrin Palmer
Dept: MSVOA
QCType: MS
Reporting Amount Spike Ref.
Units Method MDL Limit Spiked Amount %REC
03/23/2017 1620h
l!g/L SW8260C 0.320 1.00 20.00 0 101
l!g/L SW8260C 0.372 1.00 20.00 0 105
l!g/L SW8260C 50.00 103
l!g/L SW8260C 50.00 101
l!g/L SW8260C 50.00 97.7
l!g/L SW8260C 50.00 97.5
Limits
50-146
30-192
72-151
80-152
70-130
60-115
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
RPDRef. RPD
Amt %RPD Limit Qual
Report Date: 3/30/2017 Page 22 of23
analyses applicable to the CWA. SDWA, and RCRA are perfonned in accordance to NELAC protocols Pertinent sampling infonnatlon is located on the attached COC Confidential Business Jnfonnation: This report is provided for the exclusive use of the addressee Privileges of subsequent use of tl"
ne of this company or any member of its staff, or reproduction of this report in connection with the advertisement. promotion or sale of any product or process. or in connection with the re~publication of this report for any purpose other than for the addressee will be granted only on contact This
Client: Energy Fuels Resources, Inc.
Lab Set ID: 1703458
Project: 1st Quarter Chloroform 2017
Analyte Result
Lab Sample ID: 1703458-00ICMSD Date Analyzed:
Test Code: 8260-W-DEN100
Chloroform 20.3
Methylene chloride 21.0
Surr: 1,2-Dichloroethane-d4 52.0
Surr: 4-Bromofluorobenzene 49.8
Surr: Dibromofluoromethane 49.2
Surr: Toluene-d8 48.7
Units
3440 South 700 West
Salt Lake City, UT 84119
Phone: [phone], Toll Free: [phone], Fax: [phone]
e-mail: [e-mail], web: www.awal-labs.com
_QC SUMMARY REPORT
Contact:
Dept:
QCType:
Reporting Amount
Method MDL Limit Spiked
Garrin Palmer
MSVOA
MSD
Spike Ref.
Amount %REC
03/23/2017 1639h
Jlg/L SW8260C 0.320 1.00 20.00 0 101
Jlg/L SW8260C 0.372 1.00 20.00 0 105
Jlg/L SW8260C 50.00 104
Jlg/L SW8260C 50.00 99.5
Jlg/L SW8260C 50.00 98.5
Jlg/L SW8260C 50.00 97.3
Limits
50-146
30-192
72-151
80-152
70-130
60-115
Kyle F. Gross
Laboratory Director
Jose Rocha
QA Officer
RPDRef. RPD
Amt %RPD Limit
20.1 0.594 25
20.9 0.382 25
Qual
Report Date: 3/30/2017 Page 23 of 23
analyses applicable to the CWA. SDWA, and RCRA are performed in accordance to NELAC protocols Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee Privileges of subsequent use oft~
ne of this company or any member of its statT, or reproduction of this report in connection with the advertisement. promotion or sale of any product or process. or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact This
American West Analytical Laboratories Rpt Emailed: UL
Denison
WORK ORDER Summary Work Order: 1703458
Due Date: 4/3/2017
Page 1 of2
Client:
Client ID:
Project:
Comments:
SampleiD
1703458-001A
1703458-001B
1703458-001C
1703458-002A
1703458-002B
17034S8-002C
1703458-003A
1703458-00JB
17034 5 8-003C
1703458-004A
1703458-004B
1703458-004C
1703458-00SA
1703458-00SB
1703458-00SC
Printed: 3/2312017
Energy Fuels Resources, Inc.
DENIOO Contact: Garrin Palmer
1st Quarter Chloroform 2017 QC Level: III WO Type: Project
PA Rush. QC 3 (Summary/No chromatograms). RL of 1 ppm for Chloride and VOC and 0.1 ppm for N02/N03-Run N02/N03 at a lOX dilution. Expected
levels provided by client-see Jenn. J-flag what we can't meet. ElM Locus and EDD-Denison. Email Group.;
Client Sample ID Collected Date Received Date Test Code Matrix Sel Storage --
MW -32 _ 03212017 3/21/2017 1300h 3/23/2017 1035h 300.0-W Aqueous df-wc
1 SEL Analytes: CL ---N02JN03-W-353.2 df-no2/no3
I SEL Analytes: N03N02N
8260-W-DENlOO VOCFridge
Test Group: 8260-W-DENJOO; #of Analytes: 41# ofSu": 4 -
TVV4-08_03212017 3/2112017 0943h 3123/2017 1035h 300.0-W Aqueous df-wc
I SEL Analytes: CL ---
N02/N03-W -353.2 df-no2/no3
I SEL Analytes: N03N02N -8260-W-DENlOO VOCFridge
Test Group: 8260-W-DENJOO; #of Analytes: 4 I# ofSurr: 4 -
TVV4-07_03212017 3/2112017 0950h 3123/2017 1035h 300.0-W Aqueous df-wc
I SEL Analytes: CL --N02/N03-W-353.2 df -no2/no3
1 SEL Analytes: N03N02N ---8260-W-DENlOO VOCFridge
Test Group: 8260-W-DENI 00; #of Analytes: 4 I# of S"": 4 -
TVV4-10_03212017 3/21/20170955h 3/23/2017103Sh 300.0-W Aqueous df-wc
I SEL Analytes: CL --N02/N03-W-353.2 df-no2/no3
1 SEL Analytes: N03N02N ---
8260-W-DENIOO VOCFridge
Test Group: 8260-W-DENI 00; #of Analytes: 4 I# of Su": 4 -
TVV4-08R_03202017 3/20/2017 1013h 3/23/2017 l03Sh 300.0-W Aqueous df-wc
I SEL Analytes: CL ---N02/N03-W-353.2 df -no2/no3
1 SEL Analytes: N03N02N ---8260-W-DENIOO VOCFridge
Test Group: 8260-W-DENIOO; #of Analytes: 4 I# ofSurr: 4
3
3
3
3
3
FOR LABORATORY USE ONLY [fill out on page 1]: %M 0 RT 0 CN 0 TAT 0 QC 0 HOK __ _ HOK __ HOK__ coc Emailed s/ 2. 'I 17 ·<
WORK ORDER Summary
Client: Energy Fuels Resources, Inc.
Sample ID Client Sample ID
1703458-006A Trip Blank
Collected Date Received Date Test Code Matrix
3/20/2017 3/23/2017 1035h 8260-W-DENlOO Aqueous
Work Order: 1703458
Due Date: 4/3/2017
Sel Storage
VOCFridge
Test Group: 8260-W-DENJ 00; #of Analytes: 4 I# ofSurr: 4
Page2 of2
3
Printed: 3/23/2017 FOR LABORATORY USE ONLY [fill out on page 1): %M 0 RT 0 CN 0 TAT 0 QC 0 HOK __ _ HOK __ _ HOK___ COC Emai/ed.___ ___ _
American West
Analytical Laboratories
463 W. 3600 S. Sah Lake City, UT 64115
Phone# [phone] Toll Free# [phone]
L~~ Fax# (801) 26a-8687 Email awal@ awal-labs.com
www.awal-labs.com
Client: Energy Fuels Resources, Inc.
Address: 6425 S. Hwy. 191
Blanding, UT 84511
Contact: Garrin Palmer
Phone#: [phone] Cell 41: 435 459 9463
[e-mail]; KWemeiiienergyfuels.com;
Email; [e-mail]
Project Name: 1st Quarter Chloroform 2017
Project#:
PO#:
Sampler Name: Tanner Holliday
Date
Sample ID: Sampled
MW-32_03212017 3/21/2017
: TW4-08_03212017 3/21/2017
I TW4-07_03212017 3/21/2017
I TW4-10_03212017 3/21/2017
i TW4-0BR....03202017 3/20/2017
; Trip Blank 3/20/2017
.] ' Temp Blank
I
I
~
t
2
Ri!llnqljslledt>y:
SltiMi""' &a..v.A:; p PI A .A :oat•: 3 I zz.ln
Prlnl Nnm.: f!.r.n._.-r-;,... p c... I fi'V', u-Time: 1 z '3()
RollnquiShod by: Da!cc
Signo!uro
rmo:
Print Name:
Relinquished by: Date:
Slgoature
Time:
Print Name:
ReUnquished by: Dale:
SigoaiJJre
'nme:
Prlnl N""'o:
I
Time
Sampled
1300
943
950
955
1013
Raceived by:
Signature
Print Name:
CHAIN OF CUSTODY
All analysis will be conducted using NELAP accred~ed methods and all data win be reported using AW AL's standard analyte lists and raportlng
llmlls (POL) unlass specffically roquasted olhe<wise on this Chain ol Cost.ody and/or attached docunentatlon.
QC Level:
I
Turn Around Time: Unless other arrangements have been made,
signed reports will be emailed by 5:00pm on
3 Standard the day they are due.
. 1 X Include EOD:
~ LOCUS UPLOAD
EXCEL '\}_ Field Filtered For:
~
For Compliance With: .... 0 NELAP
...:: 0 RCRA ~ 0 CWA
0 SDWA ~ 0 ELAP/ A2LA
0 NLLAP
~ 0' 0 Non-Compliance 0 ci 0 0 Other. "' (T) U' f1 ~ t< .._ 0 " t'l 0 (Q c .., 0 "' s ::;; 0 0 ~ Known Hazards c z "' 0 " ...... ::!:'. ., (.) c. Cll (.) & 0 E 0 0 0 "' Sample Comments .. Ul z >
5 w X X /
5 w X X /
5 w X X /
5 w X X /
5 w X X I
3 w I~ I
1 w
Date: Special Instructions:
1me:
r/G~ t(S'~
AW AL. Lab Sample Set #
Page 1 of 1
rue Oate:
I
Lab:oratory Use €)nly
SlUnples W0111: \A (7 J
1~h3nddollv"""'
2 Aml>le<>tor&
3. ~ompernt""' J ~ Vt •c
4 Rec.ivoo Elloi<eiYlaal<!ng ~mpropertr Soal~7
5 ~Pi'ooenrad y N .
·c ~!«dotbon:h
.Y N
6 .• Aoooi\lod Within
1-!oldi1>9Times (J N
coc Tape was:
1 ~-on OU!O< Package 'f\ N NA
' 2 ~nbmi<M .0 OU1or P.ul<age
N NA
3 Present on Samplo 0) y N I
4 Unbn>kllll 011 Sampl& ~
Y N NA
Oioa~Belweon ~·
Labols ond COC ROCOill?
y c:J
Received b~. ./ Si~;~nature • · . ~ Hr:;,.L ../ Oale: .'9/2. 3 /; '7 See the .Analytical Scope of Work for Reportlng Llmits and VOC
analyte llst.
.2({/ht.t_ ;:...f~Jw.U_I rnme: I 0 . "?_"") Print Name:
Received by: f Date:
Signature
Time:
Prtnl"'ame:
Received by: Dare:
Si!Jnature
Time:
Print Name: ------
......
AWAL-Analytical Scope ofWork
White Mesa Mill Blanding Utah
Page 11 of 13
Contaminant Analytical
Methods
to be Used
~I fnorganics
Chloride.............__ A4500-CI
B or
~
or E300.0
Sulfate ~ r ------E300.0
Carbon~03 A2320 B
...BiCafbonate as HC03 A2320 B
Reporting
Limit
1 mg/L
~
l.-tfiig/L
1 mg/L
1 mg/L
Volatile Organic Compounds -Chloroform Program
Carbon Tetrachloride SW8260B 1.0 f!g/L
or
SW8260C
Chloroform SW8260B 1.0 f!g/L
or
SW8260C
Dichloromethane SW8260B 1.0 flg/L
(Methylene Chloride) or
SW8260C
Chloromethane SW8260B 1.0 f!g/L
or
SW8260C
~OCs-Tailings Impoundment San1ples On ly
1 2,~chlorobenzene SW8270D <10 ug/L
1,2-Dich~enzene SW8270D <10 ug/L
1 ,3-Dichlorob~ne SW8270D <10 ug/L
1,4-Dichlorobenzen~ SW8270D <10 ug/L
1-Methy !naphthalene ~ SW8270D <10 ug/L
2,4,5-Trichlorophenol ~8270D <10 ug/L
2,4,6-Trichlorophenol swSN.Qp <10 ug/L
2,4-Dichlorophenol SW82700'--<10 ug/L
2 4-Dimethylphenol SW8270D <~g/L
2,4-Dinitrophenol SW8270D <20u~
2,4-Dinitrotoluene SW8270D <]..e"'Ug/L
2,6-Dinitrotoluene SW8270D/ <10 ug/L
2-Chloronaphthalene SW8;.;ffiD <10 ug/L
2-Chloro_Q_henol .$W8270D <10 ug/L
2-Me thy !naphthalene / SW8270D <10 ug/L
2-Methylphenol / SW8270D <10 ug/L
2-Nitrophenol / SW8270D <10 ug/L
3&4-Meth~enol SW8270D <10 ug/L
3,3 '-I)icl}lorobenzidine SW8270D <10 ug/L
:11(-binitro-2-methylphenol SW8270D <10 ug/L
Maximum Sample Sample
Holding Preservation Temperature
Times Requirements Requirements
....----28 days None ~ ~ v----
2~ None :S 6°C
--------14 days None ~
14 days None --.............
14 days HCI to pH<2 :S 6°C
14 days HCI to pH<2 :S 6°C
14 days HCI to pH<2 :S 6°C
14 days HCI topH<2 :S 6°C
/
7/40 days None <P'C
7/40 days None _A6°C
7/40 days None ./ v <6°C
7/40 days Nony <6°C
7/40 days _.}(Qne :S 6°C
7/40 days ~None <6°C
7/40da~ None <6°C
7/41)1fays None <6°C
.-1"140 days None <6°C
7/40 days None <6°C
'X40 days None <6°C
7/4~s None <6°C
7/40 day~ None <6°C
7/40 days ~None <6°C
7/40 days NsQe <6°C
7/40 days Non~ <6°C
7/40 days None ['.,_ :S 6°C
7/40 day_s None ~6°C
7/40 days None <~
7/40 days None <6°C ~
Analysis
Ammonia
COD
Cyanide
Metals
N02&
N03
O&G
Phenols
Sulfide
TKN
TP04
Procedure:
Frequency:
Preservation Check Sheet
s le SetE
Preservative I )... .) c; s
pH<2H2S04
pH <2 H2S04
pH>l2NaOH
pH<2HN03
pH<2HzS04 je> ~5 ,;ks fe<;-: ~')
pH<2HCL
pH<2H2S04
pH>9NaOH,
ZnAcetate
pH<2HzS04
pH<2HzS04 -
Pour a small amount of sample in the sample lid
Pour sample from lid gently over wide range pH paper
Do Not dip the pH paper in the sample bottle or lid
doH
1)
2)
3)
4)
5)
6)
7)
If sample is not preserved, properly list its extension and receiving pH in the appropriate column above
Flag COC, notify client if requested
Place client conversation on COC
Samples may be adjusted
All samples requiring preservation
*
+
...
#
•
The sample. required additional preservative upon receipt.
The sample was received unpreserved.
The sample was received unpreserved and therefore preserved upon receipt.
The sample pH was unadjustable to a pH < 2 due to the sample matrix.
The sample pH was unadjustable to a pH> __ due to the sample matrix interference .
Lab SetiD:
pH Lot#:
/)0~ lf)~
0 ccC1
Tab I
Quality Assurance and Data Validation Tables
I-1 : Field QA/QC Evaluation
1x Casing 2x Ca ing
Location Volume Volume Pumped Volume Volume Check Conductivity RPD pH RPD Temp RPD Redox Potential RPD Turbidity
MW-04 NA C<:mtinuously pumped well --1829 N/A 6.57 N/A 14.96 N/A 308 N/A
TW4-01 NA CQnti.nuously pumped well --2862 N/A 6.64 N/A 14.75 N/A 304 N/A
TW4-02 NA Continuously pumped well --3386 N/A 6.36 N/A 14.45 N/A 309 N/A
TW4-03 53.96 110.00 108 OK 1722 1721 0.06 6.42 6.44 0.31 14.75 14.76 0.07 460 459 0.22
TW4-04 NA Conri nuously pumped well , __ 2284 N/A 6.52 N/A 14.42 N/A 302 N/A
TW4-05 35.22 90.00 70 OK 1513 1508 0.33 6.22 6.25 0.48 15.46 15.45 0.06 432 432 0.00
TW4-06 15.60 30.00 31 Pum~>_~Dry 3848 3851 0.08 6.12 6.12 0.00 13~84 13.81 0.22 NM NC
TW4-07 29.21 60.00 58 OK 1587 1588 0.06 6.46 6.47 0.15 14.95 14.95 0.00 476 475 0.21
TW4-08 29.28 60.00 59 OK 5021 5023 0.04 6.17 6.18 0.16 '15.01 15.0 1 0.00 538 537 0.19
TW4-09 36.55 90.00 73 OK 2492 2492 0.00 6.01 6.02 0.17 15.00 14.99 0.07 501 500 0.20
TW4-IO 31.01 65.00 62 Pumped !Jry 2943 2964 0.71 6.01 6.00 0.17 15.14 15.11 0.20 NM NC
TW4-11 NA Continuously pumped well -3684 N/A 6.40 N/A 14.04 N/A 295 N/A
TW4-12 35.44 80.00 71 OK 1432 1433 0.07 6.52 6.52 0.00 14.99 14.96 0.20 447 447 0.00
TW4-13 32.24 65.00 64 Pumped Dfy· 2090 2092 0.10 6.20 6.25 0.80 14.52 14.50 0.14 NM NC
TW4-14 9.07 17.50 18 Pump_ed D_J)" 5302 5310 0.15 6.09 6.12 0.49 13.917 13 .. 94 0.21 NM NC
MW-26 NA Continuously pumped well --3439 N/A 6.45 N/A 15.78 N/A 316 N/A
TW4-16 50.34 120.00 101 OK 3876 3872 0.10 5.96 5.97 0.17 14.94 14.95 0.07 490 486 0.82
MW-32 35.45 71.61 71 OK 3857 3822 0.91 6.05 6.04 0.17 15.30 15.25 0.33 477 476 0.21
TW4-18 46.00 110.00 92 OK 2007 1994 0.65 5.94 5.95 0.17 15.40 15.40 0.00 51 1 511 0.00
TW4-19 NA Continuously pumped well --2871 N/A 6.22 N/A 16.49 N!A 353 N/A
TW4-20 NA Continuously pumped well --4408 N/A 6.26 N/A 16.80 N/A 359 N/A
TW4-21 NA Continuously pumped well --4602 N/A 5.95 NIA 16.75 N/A 481 N/A
TW4-22 NA Continuously pumped well -5416 NIA 6.44 N/A 15.81 N/A 406 N/A
TW4-23 28.20 80.00 56 OK 3663 3665 0.05 6.12 6.1 1 0.16 14.44 14.43 0.07 446 444 0.45
TW4-24 NA Continuously pumped well -9695 N/A 6.16 N/A 15.38 N/A 429 N/A
TW4-25 NA Continuously pumped well -2885 N/A 6.44 N/A 16.03 N/A 426 N/A
TW4-26 11.79 20.00 24 Pumpe_d D ry_ 6193 6186 0.11 4.90 4.89 0.20 14.56 14.52 0.28 NM NC
TW4-27 10.87 15.00 22 P umped Dry 5178 5193 0.29 6.05 6.08 0.49 13.81 13.74 0.51 NM NC
TW4-28 43.00 90.00 86 OK 1388 1389 0.07 6.63 6.65 0.30 15.00 14.99 0.07 448 447 0.22
TW4-29 12.27 20.00 25 Pumpetl Dry' 4220 4227 0.17 6.22 6.22 0.00 13.99 14.03 0.29 NM NC
TW4-30 11.08 22.50 22 Pumped Dry 4411 4415 0.09 5.63 5.60 0.53 13.83 13.86 0.22 NM NC
TW4-31 17.95 30.00 36 Pumped Dr;y 4710 4715 0.11 6.36 6.38 0.31 14.18 14.17 0.07 NM NC
TW4-32 41.07 90.00 82 OK 7100 6987 1.60 3.60 3.63 0.83 14.94 14.93 0.07 570 569 0.18
TW4-33 9.33 10.00 19 Pumped Dry 4596 4595 0.02 5.50 5.52 0.36 13.41 13.44 0.22 NM NC
TW4-34 15.93 33.33 32 Purnwt Dry 3987 3990 0.08 6.46 6.46 0.00 13.79 13.76 0.22 NM NC
TW4-35 8.63 13.33 17 Pumped Dry 4458 4468 0.22 6.37 6.36 0.16 13.83 13.72 0.80 NM NC
TW4-36 27.74 50.00 55 Pumped Dry 2403 2428 1.03 6.46 6.46 0.00 14.16 14.14 0.14 NM NC
TW4-37 NA Continuously pumped w~ll --4070 N/A 6.55 NIA 15.90 N/A 404 N./A
TW4-38 38.49 90.00 77 OK 1335 1344 0.67 6.33 6.33 0.00 14.70 14.71 0.07 415 415 0.00
TW4-39 NA Continuously pumped well --2534 N/A 6.20 NIA 15.67 N/A 258 N/A
MW-4, TW4-01, TW4-02, TW4-4, TW4-ll, MW-26, TW4-19, TW4-20, TW4-21, TW4-22, TW4-24, TW4-25, TW4-37 and TW4-39 are continually pumped wells. TW4-22, TW4-24, and TW4-25 are pumped under the mtrate program.
~4-06, TW4-10, TW4-13, TW4-14, TW4-26, TW4-27, TW4-29, TW4-30, TW4-31, TW4-33, TW4-34, TW4-35, and TW4-36 were pumped dry and sampled after recovery. -------NM = Not Measured. The QAP does not require the measurement of redox potential or turbidity in wells that were purged to dryness.
RPD =Relative Percent Difference
0.0
0.0
1.8
0.0
0.0
1.0
NM
3.6
0.0
14
NM
0.5
3.6
NM
NM
0.0
58
18
6.8
0.0
0.0
0.0
0.0
76
0.0
0.0
NM
NM
37
NM
NM
NM
15
NM
NM
NM
NM
0.0
30
0.0
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.
0.0
1.0
3.7
0.0
13
3.7
57
18
6.8
75
36
14
30
RPD
N/A
N/A
N/A
N/A
N/A
0.00
NC
2.74
0.00
7.41
NC
N/A
2.74
NC
NC
N/A
1.74
0.00
0.00
N/A
N/A
N/A
N/A
1.32
N/A
N/A
NC
NC
2.74
NC
NC
NC
6.90
NC
NC
NC
NC
NIA
0.00
N/A
1-2: Holding Time Evaluation
Hold Time Allowed Hold Hold Time
Location ID Parameter Name Sample Date Analysis Date (Days) Time (Days) Check
Trip Blank Carbon tetrachloride 3/8/2017 3/13/2017 5 14 OK
Trip Blank Chloroform 3/8/2017 3/13/2017 5 14 OK
Trip Blank Chloromethane 3/8/2017 3/13/2017 5 14 OK
Trip Blank Methylene chloride 3/8/2017 3/13/2017 5 14 OK
Trip Blank Carbon tetrachloride 3113/2017 3/17/2017 4 14 OK
Trip Blank Chloroform 3/13/2017 3/17/2017 4 14 OK
Trip Blank Chloromethane 3/13/2017 3117/2017 4 14 OK
Trip Blank Methylene chloride 3/13/2017 3/17/2017 4 14 OK
Trip Blank Carbon tetrachloride 3/20/2017 3/23/2017 3 14 OK
Trip Blank Chloroform 3/20/2017 3/23/2017 3 14 OK
Trip Blank Chloromethane 3/20/2017 3/23/2017 3 14 OK
Trip Blank Methylene chloride 3/20/2017 3/23/2017 3 14 OK
MW-04 Chloride 3/8/2017 3/14/2017 6 28 OK
MW-04 Carbon tetrachloride 3/8/2017 3/10/2017 2 14 OK
MW-04 Chloroform 3/8/2017 3/14/2017 6 14 OK
MW-04 Chloromethane 3/8/2017 3/10/2017 2 14 OK
MW-04 Methylene chloride 3/8/2017 3/10/2017 2 14 OK
MW-04 Nitrate/Nitrite (as N) 3/8/2017 3/10/2017 2 28 OK
MW-26 Chloride 3/8/2017 3/14/2017 6 28 OK
MW-26 Carbon tetrachloride 3/8/2017 3/10/2017 2 14 OK
MW-26 Chloroform 3/8/2017 3/13/2017 5 14 OK
MW-26 Chloromethane 3/8/2017 3/10/2017 2 14 OK
MW-26 Methylene chloride 3/8/2017 3/10/2017 2 14 OK
MW-26 Nitrate/Nitrite (as N) 3/8/2017 3/10/2017 2 28 OK
MW-32 Chloride 3/21/2017 3/24/2017 3 28 OK
MW-32 Carbon tetrachloride 3/2112017 3/23/2017 2 14 OK
MW-32 Chloroform 3/2112017 3/23/2017 2 14 OK
MW-32 Chloromethane 3/21/2017 3/23/2017 2 14 OK
MW-32 Methylene chloride 3/21/2017 3/23/2017 2 14 OK
MW-32 Nitrate/Nitrite (as N) 3/2112017 3/23/2017 2 28 OK
TW4-01 Chloride 3/8/2017 3/14/2017 6 28 OK
TW4-01 Carbon tetrachloride 3/8/2017 3/2112017 13 14 OK
TW4-01 Chloroform 3/8/2017 3/21/2017 13 14 OK
TW4-0l Chloromethane 3/8/2017 3/2112017 13 14 OK
TW4-01 Methylene chloride 3/8/2017 3/21/2017 13 14 OK
TW4-0l Nitrate/Nitrite (as N) 3/8/2017 3/10/2017 2 28 OK
TW4-02 Chloride 3/8/2017 3/14/2017 6 28 OK
TW4-02 Carbon tetrachloride 3/8/2017 3/10/2017 2 14 OK
TW4-02 Chloroform 3/8/2017 3/13/2017 5 14 OK
TW4-02 Chloromethane 3/8/2017 3/10/2017 2 14 OK
TW4-02 Methylene chloride 3/8/2017 3/10/2017 2 14 OK
TW4-02 Nitrate/Nitrite (as N) 3/8/2017 3/10/2017 2 28 OK
TW4-03 Chloride 3114/2017 3/22/2017 8 28 OK
TW4-03 Carbon tetrachloride 3/14/2017 3/17/2017 3 14 OK
TW4-03 Chloroform 3/14/2017 3/17/2017 3 14 OK
TW4-03 Chloromethane 3/14/2017 3/17/2017 3 14 OK
TW4-03 Methylene chloride 3/14/2017 3117/2017 3 14 OK
TW4-03 Nitrate/Nitrite (as N) 3/14/2017 3/17/2017 3 28 OK
TW4-03R Chloride 3/13/2017 3/22/2017 9 28 OK
TW4-03R Carbon tetrachloride 3113/2017 3/17/2017 4 14 OK
TW4-03R Chloroform 3/13/2017 3/17/2017 4 14 OK
TW4-03R Chloromethane 3/13/2017 3/17/2017 4 14 OK
TW4-03R Methylene chloride 3/13/2017 3/17/2017 4 14 OK
I-2: Holding Time Evaluation
Hold Time Allowed Hold Hold Time
Location ID Parameter Name Sample Date Analysis Date (Days) Time (Days) Check
TW4-03R Nitrate/Nitrite (as N) 3/13/2017 3117/2017 4 28 OK
TW4-04 Chloride 3/8/2017 3114/20I7 6 28 OK
TW4-04 Carbon tetrachloride 3/8/2017 3110/20I7 2 14 OK
TW4-04 Chloroform 3/8/20I7 3113/20I7 5 I4 OK
TW4-04 Chloromethane 3/8/20I7 3110/2017 2 14 OK
TW4-04 Methylene chloride 3/8/20I7 3110/20I7 2 I4 OK
TW4-04 Nitrate/Nitrite (as N) 3/8/2017 3/10/2017 2 28 OK
TW4-05 Chloride 3/15/2017 3/23/2017 8 28 OK
TW4-05 Carbon tetrachloride 3/15/20I7 3/17/20I7 2 14 OK
TW4-05 Chloroform 3/15/2017 3/17/20I7 2 14 OK
TW4-05 Chloromethane 3/15/2017 3/17/20I7 2 I4 OK
TW4-05 Methylene chloride 3115/2017 3117/20I7 2 14 OK
TW4-05 Nitrate/Nitrite (as N) 3/15/20I7 3117/20I7 2 28 OK
TW4-06 Chloride 3116/2017 3/23/20I7 7 28 OK
TW4-06 Carbon tetrachloride 3116/2017 3/I7/2017 1 I4 OK
TW4-06 Chloroform 3116/2017 3/20/20I7 4 I4 OK
TW4-06 Chloromethane 3/16/2017 3/17/2017 I 14 OK
TW4-06 Methylene chloride 3/16/2017 3/17/2017 1 I4 OK
TW4-06 Nitrate/Nitrite (as N) 3/16/2017 3/17/2017 I 28 OK
TW4-07 Chloride 3/21/2017 3/24/2017 3 28 OK
TW4-07 Carbon tetrachloride 3/2I/2017 3/23/2017 2 14 OK
TW4-07 Chloroform 3/21/2017 3/23/2017 2 14 OK
TW4-07 Chloromethane 3/21/2017 3/23/20I7 2 14 OK
TW4-07 Methylene chloride 3/21/2017 3/23/2017 2 14 OK
TW4-07 Nitrate/Nitrite (as N) 3/2I/2017 3/23/2017 2 28 OK
TW4-08 Chloride 3/21/2017 3/24/2017 3 28 OK
TW4-08 Carbon tetrachloride 3/21/2017 3/23/2017 2 14 OK
TW4-08 Chloroform 3/21/2017 3/23/2017 2 14 OK
TW4-08 Chloromethane 3/2I/2017 3/23/20I7 2 I4 OK
TW4-08 Methylene chloride 3/21/2017 3/23/2017 2 14 OK
TW4-08 Nitrate/Nitrite (as N) 3/21/20I7 3/23/2017 2 28 OK
TW4-08R Chloride 3/20/2017 3/24/2017 4 28 OK
TW4-08R Carbon tetrachloride 3/20/2017 3/23/2017 3 14 OK
TW4-08R Chloroform 3/20/2017 3/23/20I7 3 I4 OK
TW4-08R Chloromethane 3/20/2017 3/23/2017 3 I4 OK
TW4-08R Methylene chloride 3/20/2017 3/23/2017 3 14 OK
TW4-08R Nitrate/Nitrite (as N) 3/20/2017 3/23/2017 3 28 OK
TW4-09 Chloride 3116/2017 3/23/2017 7 28 OK
TW4-09 Carbon tetrachloride 3/16/2017 3/17/20I7 1 14 OK
TW4-09 Chloroform 3/16/2017 3/17/2017 1 14 OK
TW4-09 Chloromethane 3/16/2017 3/I7/2017 1 14 OK
TW4-09 Methylene chloride 3/16/2017 3/17/2017 1 14 OK
TW4-09 Nitrate/Nitrite (as N) 3/16/2017 3/17/2017 1 28 OK
TW4-10 Chloride 3/21/2017 3/24/2017 3 28 OK
TW4-10 Carbon tetrachloride 3/21/2017 3/23/2017 2 14 OK
TW4-10 Chloroform 3/21/20I7 3/23/2017 2 I4 OK
TW4-10 Chloromethane 3/21/20I7 3/23/20I7 2 14 OK
TW4-10 Methylene chloride 3/21/2017 3/23/20I7 2 14 OK
TW4-10 Nitrate/Nitrite (as N) 3/21/2017 3/23/20I7 2 28 OK
TW4-ll Chloride 3/8/20I7 3/14/20I7 6 28 OK
TW4-11 Carbon tetrachloride 3/8/20I7 3110/2017 2 I4 OK
TW4-ll Chloroform 3/8/2017 3/13/2017 5 14 OK
TW4-1I Chloromethane 3/8/20I7 3110/20I7 2 I4 OK
1-2: Holding Time Evaluation
Hold Time Allowed Hold Hold Time
Location ID Parameter Name Sample Date Analysis Date (Days) Time (Days) Check
TW4-11 Methylene chloride 3/8/2017 3/10/2017 2 14 OK
TW4-ll Nitrate/Nitrite (as N) 3/8/2017 3/10/2017 2 28 OK
TW4-12 Chloride 3114/2017 3/22/2017 8 28 OK
TW4-12 Carbon tetrachloride 3/14/2017 3/17/2017 3 14 OK
TW4-12 Chloroform 3114/2017 3/17/2017 3 14 OK
TW4-12 Chloromethane 3/14/2017 3/17/2017 3 14 OK
TW4-12 Methylene chloride 3114/2017 3/17/2017 3 14 OK
TW4-12 Nitrate/Nitrite (as N) 3/14/2017 3/17/2017 3 28 OK
TW4-13 Chloride 3115/2017 3/22/2017 7 28 OK
TW4-13 Carbon tetrachloride 3115/2017 3117/2017 2 14 OK
TW4-13 Chloroform 3/15/2017 3/17/2017 2 14 OK
TW4-13 Chloromethane 3115/2017 3117/2017 2 14 OK
TW4-13 Methylene chloride 3/15/2017 3/17/2017 2 14 OK
TW4-13 Nitrate/Nitrite (as N) 3115/2017 3/17/2017 2 28 OK
TW4-14 Chloride 3/15/2017 3/23/2017 8 28 OK
TW4-14 Carbon tetrachloride 3/15/2017 3/17/2017 2 14 OK
TW4-14 Chloroform 3/15/2017 3/17/2017 2 14 OK
TW4-14 Chloromethane 3/15/2017 3/17/2017 2 14 OK
TW4-14 Methylene chloride 3115/2017 3/17/2017 2 14 OK
TW4-14 Nitrate/Nitrite (as N) 3115/2017 3117/2017 2 28 OK
TW4-16 Chloride 3116/2017 3/23/2017 7 28 OK
TW4-16 Carbon tetrachloride 3/16/2017 3/17/2017 1 14 OK
TW4-16 Chloroform 3/16/2017 3117/2017 1 14 OK
TW4-16 Chloromethane 3/16/2017 3/17/2017 1 14 OK
TW4-16 Methylene chloride 3/16/2017 3117/2017 1 14 OK
TW4-16 Nitrate/Nitrite (as N) 3/16/2017 3/17/2017 1 28 OK
TW4-18 Chloride 3/16/2017 3/23/2017 7 28 OK
TW4-18 Carbon tetrachloride 3/16/2017 3/17/2017 1 14 OK
TW4-18 Chloroform 3/16/2017 3/17/2017 1 14 OK
TW4-18 Chloromethane 3/16/2017 3117/2017 1 14 OK
TW4-18 Methylene chloride 3/16/2017 3/17/2017 1 14 OK
TW4-18 Nitrate/Nitrite (as N) 3/16/2017 3117/2017 1 28 OK
TW4-19 Chloride 3/8/2017 3115/2017 7 28 OK
TW4-19 Carbon tetrachloride 3/8/2017 3/10/2017 2 14 OK
TW4-19 Chloroform 3/8/2017 3/14/2017 6 14 OK
TW4-19 Chloromethane 3/8/2017 3/10/2017 2 14 OK
TW4-19 Methylene chloride 3/8/2017 3/10/2017 2 14 OK
TW4-19 Nitrate/Nitrite (as N) 3/8/2017 3110/2017 2 28 OK
TW4-20 Chloride 3/8/2017 3/14/2017 6 28 OK
TW4-20 Carbon tetrachloride 3/8/2017 3/10/2017 2 14 OK
TW4-20 Chloroform 3/8/2017 3/14/2017 6 14 OK
TW4-20 Chloromethane 3/8/2017 3/10/2017 2 14 OK
TW4-20 Methylene chloride 3/8/2017 3/10/2017 2 14 OK
TW4-20 Nitrate/Nitrite (as N) 3/8/2017 3/10/2017 2 28 OK
TW4-21 Chloride 3/8/2017 3114/2017 6 28 OK
TW4-21 Carbon tetrachloride 3/8/2017 3110/2017 2 14 OK
TW4-21 Chloroform 3/8/2017 3/13/2017 5 14 OK
TW4-21 Chloromethane 3/8/2017 3/10/2017 2 14 OK
TW4-21 Methylene chloride 3/8/2017 3/10/2017 2 14 OK
TW4-21 Nitrate/Nitrite (as N) 3/8/2017 3110/2017 2 28 OK
TW4-22 Chloride 3/8/2017 3/14/2017 6 28 OK
TW4-22 Carbon tetrachloride 3/8/2017 3/10/2017 2 14 OK
TW4-22 Chloroform 3/8/2017 3/13/2017 5 14 OK
1-2: Holding Time Evaluation
Hold Time Allowed Hold Hold Time
Location ID Parameter Name Sample Date Analysis Date (Days) Time (Days) Check
TW4-22 Chloromethane 3/8/2017 3110/2017 2 14 OK
TW4-22 Methylene chloride 3/8/2017 3/10/2017 2 14 OK
TW4-22 Nitrate/Nitrite (as N) 3/8/2017 3110/2017 2 28 OK
TW4-23 Chloride 3/15/2017 3/23/2017 8 28 OK
TW4-23 Carbon tetrachloride 3/15/2017 3117/2017 2 14 OK
TW4-23 Chloroform 3/15/2017 3117/2017 2 14 OK
TW4-23 Chloromethane 3/15/2017 3/17/2017 2 14 OK
TW4-23 Methylene chloride 3/15/2017 3/17/2017 2 14 OK
TW4-23 Nitrate/Nitrite (as N) 3/15/2017 3/17/2017 2 28 OK
TW4-24 Chloride 3/8/2017 3/14/2017 6 28 OK
TW4-24 Carbon tetrachloride 3/8/2017 3110/20I7 2 14 OK
TW4-24 Chloroform 3/8/2017 3/10/20I7 2 14 OK
TW4-24 Chloromethane 3/8/2017 3/10/20I7 2 14 OK
TW4-24 Methylene chloride 3/8/2017 3/10/2017 2 I4 OK
TW4-24 Nitrate/Nitrite (as N) 3/8/2017 3/10/2017 2 28 OK
TW4-25 Chloride 3/8/2017 3115/2017 7 28 OK
TW4-25 Carbon tetrachloride 3/8/2017 3110/2017 2 14 OK
TW4-25 Chloroform 3/8/2017 3110/2017 2 I4 OK
TW4-25 Chloromethane 3/8/20I7 3/10/2017 2 I4 OK
TW4-25 Methylene chloride 3/8/20I7 3/10/20I7 2 14 OK
TW4-25 Nitrate/Nitrite (as N) 3/8/20I7 3110/2017 2 28 OK
TW4-26 Chloride 3/I6/2017 3/23/2017 7 28 OK
TW4-26 Carbon tetrachloride 3/16/20I7 3/17/20I7 I 14 OK
TW4-26 Chloroform 3116/2017 3/17/2017 1 14 OK
TW4-26 Chloromethane 3/16/2017 3117/2017 1 14 OK
TW4-26 Methylene chloride 3/16/2017 3117/2017 1 I4 OK
TW4-26 Nitrate/Nitrite (as N) 3/16/2017 3/17/2017 1 28 OK
TW4-27 Chloride 3/15/2017 3/23/2017 8 28 OK
TW4-27 Carbon tetrachloride 3/15/2017 3/17/2017 2 14 OK
TW4-27 Chloroform 3/15/2017 3117/2017 2 14 OK
TW4-27 Chloromethane 3/15/2017 3/17/2017 2 14 OK
TW4-27 Methylene chloride 3/15/2017 3/17/2017 2 14 OK
TW4-27 Nitrate/Nitrite (as N) 3/15/2017 3/17/20I7 2 28 OK
TW4-28 Chloride 3/14/2017 3/22/2017 8 28 OK
TW4-28 Carbon tetrachloride 3/14/2017 3/17/2017 3 14 OK
TW4-28 Chloroform 3114/2017 3/17/2017 3 14 OK
TW4-28 Chloromethane 3114/2017 3/17/2017 3 14 OK
TW4-28 Methylene chloride 3/14/2017 3/17/2017 3 14 OK
TW4-28 Nitrate/Nitrite (as N) 3/14/2017 3/17/2017 3 28 OK
TW4-29 Chloride 3/16/2017 3/23/2017 7 28 OK
TW4-29 Carbon tetrachloride 3116/2017 3117/2017 1 I4 OK
TW4-29 Chloroform 3/16/2017 3/20/2017 4 14 OK
TW4-29 Chloromethane 3/16/2017 3/17/2017 1 14 OK
TW4-29 Methylene chloride 3/16/2017 3/17/2017 I 14 OK
TW4-29 Nitrate/Nitrite (as N) 3116/2017 3117/2017 I 28 OK
TW4-30 Chloride 3/15/2017 3/23/2017 8 28 OK
TW4-30 Carbon tetrachloride 3/15/2017 3/17/2017 2 14 OK
TW4-30 Chloroform 3/15/2017 3/17/20I7 2 14 OK
TW4-30 Chloromethane 3/15/2017 3/17/2017 2 14 OK
TW4-30 Methylene chloride 3115/2017 3117/2017 2 14 OK
TW4-30 Nitrate/Nitrite (as N) 3/15/2017 3117/2017 2 28 OK
TW4-30R Chloride 3/14/2017 3/23/2017 9 28 OK
TW4-30R Carbon tetrachloride 3/14/2017 3117/2017 3 14 OK
1-2: Holding Time Evaluation
Hold Time Allowed Hold Hold Time
Location ID Parameter Name Sam_ple Date Analysis Date (D~ys) Time (Days) Check
TW4-30R Chloroform 3/14/2017 3/17/2017 3 14 OK
TW4-30R Chloromethane 3/14/2017 3/17/2017 3 14 OK
TW4-30R Methylene chloride 3/14/2017 3/17/2017 3 14 OK
TW4-30R Nitrate/Nitrite (as N) 3/14/2017 3/17/2017 3 28 OK
TW4-31 Chloride 3/15/2017 3/23/2017 8 28 OK
TW4-31 Carbon tetrachloride 3/15/2017 3/17/2017 2 14 OK
TW4-31 Chloroform 3/15/2017 3/17/2017 2 14 OK
TW4-31 Chloromethane 3/15/2017 3117/2017 2 14 OK
TW4-31 Meth~ene chloride 3/15/2017 3/17/2017 2 14 OK
TW4-31 Nitrate/Nitrite (as N) 3/15/2017 3/17/2017 2 28 OK
TW4-32 Chloride 3/14/2017 3/22/2017 8 28 OK
TW4-32 Carbon tetrachloride 3/14/2017 3/17/2017 3 14 OK
TW4-32 Chloroform 3/14/2017 3/17/2017 3 14 OK
TW4-32 Chloromethane 3/14/2017 3117/2017 3 14 OK
TW4-32 Methylene chloride 3/14/2017 3/17/2017 3 14 OK
TW4-32 Nitrate/Nitrite (as N) 3114/2017 3117/2017 3 28 OK
TW4-33 Chloride 3/16/2017 3/23/2017 7 28 OK
TW4-33 Carbon tetrachloride 3/16/2017 3117/2017 1 14 OK
TW4-33 Chloroform 3116/2017 3/17/2017 1 14 OK
TW4-33 Chloromethane 3/16/2017 3117/2017 1 14 OK
TW4-33 Methylene chloride 3/16/2017 3/17/2017 1 14 OK
TW4-33 Nitrate/Nitrite (as N) 3/16/2017 3/17/2017 1 28 OK
TW4-34 Chloride 3/15/2017 3/22/2017 7 28 OK
TW4-34 Carbon tetrachloride 3/15/2017 3/17/2017 2 14 OK
TW4-34 Chloroform 3/15/2017 3/17/2017 2 14 OK
TW4-34 Chloromethane 3/15/2017 3/17/2017 2 14 OK
TW4-34 Methylene chloride 3/15/2017 3/17/2017 2 14 OK
TW4-34 Nitrate/Nitrite (as N) 3/15/2017 3117/2017 2 28 OK
TW4-35 Chloride 3115/2017 3/22/2017 7 28 OK
TW4-35 Carbon tetrachloride 3/15/2017 3/17/2017 2 14 OK
TW4-35 Chloroform 3/15/2017 3/17/2017 2 14 OK
TW4-35 Chloromethane 3/15/2017 3/17/2017 2 14 OK
TW4-35 Methylene chloride 3/15/2017 3/17/2017 2 14 OK
TW4-35 Nitrate/Nitrite (as N) 3/15/2017 3/17/2017 2 28 OK
TW4-36 Chloride 3/15/2017 3/22/2017 7 28 OK
TW4-36 Carbon tetrachloride 3/15/2017 3/17/2017 2 14 OK
TW4-36 Chloroform 3/15/2017 3/17/2017 2 14 OK
TW4-36 Chloromethane 3/15/2017 3/17/2017 2 14 OK
TW4-36 Methylene chloride 3/15/2017 3/17/2017 2 14 OK
TW4-36 Nitrate/Nitrite (as N) 3115/2017 3/17/2017 2 28 OK
TW4-37 Chloride 3/8/2017 3/14/2017 6 28 OK
TW4-37 Carbon tetrachloride 3/8/2017 3110/2017 2 14 OK
TW4-37 Chloroform 3/8/2017 3/14/2017 6 14 OK
TW4-37 Chloromethane 3/8/2017 3/10/2017 2 14 OK
TW4-37 Methylene chloride 3/8/2017 3/10/2017 2 14 OK
TW4-37 Nitrate/Nitrite (as N) 3/8/2017 3/10/2017 2 28 OK
TW4-38 Chloride 3115/2017 3/23/2017 8 28 OK
TW4-38 Carbon tetrachloride 3115/2017 3/17/2017 2 14 OK
TW4-38 Chloroform 3115/2017 3/17/2017 2 14 OK
TW4-38 Chloromethane 3/15/2017 3117/2017 2 14 OK
TW4-38 Methylene chloride 3/15/2017 3/17/2017 2 14 OK
TW4-38 Nitrate/Nitrite (as N) 3/15/2017 3117/2017 2 28 OK
TW4-39 Chloride 3/8/2017 3114/2017 6 28 OK
I-2: Holding Time Evaluation
Hold Time Allowed Hold Hold Time
Location ID Parameter Name Sample Date Analysis Date (Days) Time (Days) Check
TW4-39 Carbon tetrachloride 3/8/2017 3/10/2017 2 14 OK
TW4-39 Chloroform 3/8/2017 3/13/2017 5 14 OK
TW4-39 Chloromethane 3/8/2017 3/10/2017 2 14 OK
TW4-39 Methylene chloride 3/8/2017 3/10/2017 2 14 OK
TW4-39 Nitrate/Nitrite (as N) 3/8/2017 3/10/2017 2 28 OK
TW4-60 Chloride 3/8/2017 3/14/2017 6 28 OK
TW4-60 Carbon tetrachloride 3/8/2017 3/13/2017 5 14 OK
TW4-60 Chloroform 3/8/2017 3/13/2017 5 14 OK
TW4-60 Chloromethane 3/8/2017 3/13/2017 5 14 OK
TW4-60 Methylene chloride 3/8/2017 3/13/2017 5 14 OK
TW4-60 Nitrate/Nitrite (as N) 3/8/2017 3/10/2017 2 28 OK
TW4-65 Chloride 3/14/2017 3/23/2017 9 28 OK
TW4-65 Carbon tetrachloride 3/14/2017 3117/2017 3 14 OK
TW4-65 Chloroform 3114/2017 3117/2017 3 14 OK
TW4-65 Chloromethane 3/14/2017 3/17/2017 3 14 OK
TW4-65 Methylene chloride 3/14/2017 3117/2017 3 14 OK
TW4-65 Nitrate/Nitrite (as N) 3/14/2017 3117/2017 3 28 OK
TW4-70 Chloride 3/15/2017 3/23/2017 8 28 OK
TW4-70 Carbon tetrachloride 3/15/2017 3117/2017 2 14 OK
TW4-70 Chloroform 3/15/2017 3/17/2017 2 14 OK
TW4-70 Chloromethane 3/15/2017 3/17/2017 2 14 OK
TW4-70 Methylene chloride 3115/2017 3117/2017 2 14 OK
TW4-70 Nitrate/Nitrite (as N) 3/15/2017 3117/2017 2 28 OK
TW4-75 Chloride 3116/2017 3/23/2017 7 28 OK
TW4-75 Carbon tetrachloride 3/16/2017 3/17/2017 1 14 OK
TW4-75 Chloroform 3/16/2017 3/17/2017 1 14 OK
TW4-75 Chloromethane 3116/2017 3/17/2017 1 14 OK
TW4-75 Methylene chloride 3/16/2017 3/17/2017 1 14 OK
TW4-75 Nitrate/Nitrite (as N) 3/16/2017 3117/2017 1 28 OK
Table 1-3 Recipt Temperature Check
Sample Batch Wells in Batch Temperature
1703181 MW-04, MW-26, TW4-01, TW4-02, TW4-04, TW4-11, 2.4T
TW4-19, TW4-20, TW4-21 , TW4-22, TW4-24, TW4-25,
TW4-37, TW4-39, TW4-60, Trip Blank
1703339 TW4-03, TW4-03R, TW4-05, TW4-06, TW4-09, TW4-12, 1.8"C
TW4-13, TW4-14, TW4-16, TW4-18, TW4-23, TW4-26,
TW4-27, TW4-28, TW4-29, TW4-30, TW4-30R, TW4-31,
TW4-32, TW4-33, TW4-34, TW4-35, TW4-36, TW4-38,
TW4-65, TW4-70, TW4-75, Trip Blank
1703458 MW-32, TW4-07, TW4-08, TW4-08R, TW4-10, Trip Blank 3.6 ·c
1-4 Analytical Method Check
Parameter Method Method Used by Lab
SW8260B or
Carbon Tetrachloride SW8260C SW8260C
A4500-Cl B or
A4500-Cl E or
Chloride E300.0 E300.0
SW8260B or
Chloroform SW8260C SW8260C
SW8260B or
Chloromethane SW8260C SW8260C
SW8260B or
Methylene chloride SW8260C SW8260C
Nitrogen E353.1 or E353.2 E353.2
All parameters were analyzed using the reporting method specificied in the QAP
I-5 Reporting Limit Check
Lab Required
Reporting Dilution Reporting
Location Analyte Limit Units Qualifier Factor Limit RLCheck
Trip Blank Carbon tetrachloride 1 ug!L u 1 1 OK
Trip Blank Chloroform 1 ug!L u I I OK
Trip Blank Chloromethane I ug/L u 1 1 OK
Trip Blank Methylene chloride 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 1 OK
Trip Blank Chloromethane I ug/L u 1 1 OK
Trip Blank Methylene chloride 1 ug/L u 1 1 OK
Trip Blank Carbon tetrachloride 1 ug/L u 1 1 OK
Trip Blank Chloroform 1 ug/L u 1 1 OK
Trip Blank Chloromethane 1 ug/L u 1 l OK
Trip Blank Methylene chloride 1 ug/L u 1 1 OK
MW-04 Chloride 10 mg/L 10 l OK
MW-04 Carbon tetrachloride 1 ug!L 1 1 OK
MW-04 Chloroform 50 ug/L 50 1 OK
MW-04 Chloromethane 1 ug/L u 1 1 OK
MW-04 Methylene chloride 1 ug/L u 1 1 OK
MW-04 Nitrate/Nitrite (as N) 0.1 mg/L 10 0.1 OK
MW-26 Chloride 20 mg/L 20 1 OK
MW-26 Carbon tetrachloride 1 ug!L u 1 1 OK
MW-26 Chloroform 50 ug/L 50 1 OK
MW-26 Chloromethane 1 ug/L u 1 1 OK
MW-26 Methylene chloride 1 ug!L 1 1 OK
MW-26 Nitrate/Nitrite (as N) 0.1 mg!L 10 0.1 OK
MW-32 Chloride 10 mg/L 10 1 OK
MW-32 Carbon tetrachloride 1 ug!L u 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 Methylene chloride 1 ug/L u 1 1 OK
MW-32 Nitrate/Nitrite (as N) 0.1 mg/L u 10 0.1 OK
TW4-01 Chloride 10 mg/L 10 1 OK
TW4-01 Carbon tetrachloride 1 ug!L u 1 1 OK
TW4-01 Chloroform 10 ug/L 10 1 OK
TW4-01 Chloromethane 1 ug/L u 1 1 OK
TW4-01 Methylene chloride 1 ug/L u 1 1 OK
TW4-01 Nitrate/Nitrite (as N) 0.1 mg/L 10 0.1 OK
TW4-02 Chloride 10 mg!L 10 1 OK
TW4-02 Carbon tetrachloride l ug/L u 1 1 OK
TW4-02 Chloroform 50 ug/L 50 1 OK
TW4-02 Chloromethane 1 ug/L u 1 1 OK
TW4-02 Methylene chloride 1 ug/L u 1 1 OK
TW4-02 Nitrate/Nitrite (as N) 0.1 mg!L 10 0.1 OK
TW4-03 Chloride 10 mg/L 10 1 OK
TW4-03 Carbon tetrachloride 1 ug!L u 1 I OK
TW4-03 Chloroform 1 ug/L u 1 1 OK
TW4-03 Chloromethane 1 ug/L u 1 1 OK
TW4-03 Methylene chloride 1 ug/L u 1 1 OK
TW4-03 Nitrate/Nitrite (as N) O.I mg/L 10 0.1 OK
TW4-03R Chloride 1 mg/L u 1 1 OK
TW4-03R Carbon tetrachloride I ug/L u I 1 OK
TW4-03R Chloroform 1 ug/L 1 1 OK
TW4-03R Chloromethane 1 ug/L u 1 1 OK
TW4-03R Methylene chloride I ug/L u 1 1 OK
TW4-03R Nitrate/Nitrite (as N) 0.1 mg/L u 10 0.1 OK
I-5 Reporting Limit Check
Lab Required
Reporting Dilution Reporting
Location Analyte Limit Units Qualifier Factor Limit RLCheck
TW4-04 Chloride 10 mg!L 10 1 OK
TW4-04 Carbon tetrachloride 1 ug/L u 1 1 OK
TW4-04 Chloroform 50 ug/L 50 1 OK
TW4-04 Chloromethane 1 ug!L u I 1 OK
TW4-04 Methylene chloride I ug/L u I 1 OK
TW4-04 Nitrate/Nitrite (as N) O.I mg/L 10 0.1 OK
TW4-05 Chloride IO mg/L 10 I OK
TW4-05 Carbon tetrachloride I ug/L u 1 1 OK
TW4-05 Chloroform 1 ug/L 1 I OK
TW4-05 Chloromethane 1 ug/L u I I OK
TW4-05 Methylene chloride 1 ug/L u I 1 OK
TW4-05 Nitrate/Nitrite (as N) 0.1 mg/L 10 O.I OK
TW4-06 Chloride 10 mg/L 10 I OK
TW4-06 Carbon tetrachloride 1 ug/L u I 1 OK
TW4-06 Chloroform 10 ug/L 10 1 OK
TW4-06 Chloromethane 1 ug/L u 1 1 OK
TW4-06 Methylene chloride 1 ug/L u 1 I OK
TW4-06 Nitrate/Nitrite (as N) O.I mg/L 10 0.1 OK
TW4-07 Chloride 10 mg_IL IO I OK
TW4-07 Carbon tetrachloride 1 ug/L u I I OK
TW4-07 Chloroform 50 ug/L 50 I OK
TW4-07 Chloromethane 1 ug/L u I I OK
TW4-07 Methylene chloride I ug/L u I I OK
TW4-07 Nitrate/Nitrite (as N) O.I mg!L 10 0.1 OK
TW4-08 Chloride 10 mg/L IO 1 OK
TW4-08 Carbon tetrachloride 1 ug/L u I 1 OK
TW4-08 Chloroform 10 ug/L 10 I OK
TW4-08 Chloromethane 1 ug/L u 1 1 OK
TW4-08 Methylene chloride 1 ug/L u 1 1 OK
TW4-08 Nitrate/Nitrite (as N) O.I mg/L 10 O.I OK
TW4-08R Chloride 1 mg/L u 1 1 OK
TW4-08R Carbon tetrachloride 1 ug/L u 1 1 OK
TW4-08R Chloroform 1 ug/L u I 1 OK
TW4-08R Chloromethane 1 ug/L u I 1 OK
TW4-08R Methylene chloride 1 ug/L u 1 1 OK
TW4-08R Nitrate/Nitrite (as N) O.I mg/L u 10 0.1 OK
TW4-09 Chloride 5 mg/L 5 I OK
TW4-09 Carbon tetrachloride 1 ug/L u I 1 OK
TW4-09 Chloroform 1 ug/L 1 1 OK
TW4-09 Chloromethane 1 ug/L u 1 1 OK
TW4-09 Methylene chloride 1 ug/L u 1 1 OK
TW4-09 Nitrate/Nitrite (as N) 0.1 mg/L 10 O.I OK
TW4-10 Chloride 10 mg_IL 10 1 OK
TW4-10 Carbon tetrachloride 1 ug/L u 1 1 OK
TW4-10 Chloroform 50 ug/L 50 1 OK
TW4-10 Chloromethane 1 ug/L u 1 1 OK
TW4-IO Methylene chloride 1 ug/L u 1 1 OK
TW4-10 Nitrate/Nitrite (as N) 0.1 mg!L 10 0.1 OK
TW4-11 Chloride 10 mg/L 10 1 OK
TW4-1I Carbon tetrachloride 1 ug/L I 1 OK
TW4-1I Chloroform 100 ug/L 100 1 OK
TW4-Il Chloromethane 1 ug/L u I I OK
TW4-11 Methylene chloride 1 ug/L u 1 1 OK
TW4-II Nitrate/Nitrite (as N) 0.1 mg/L 10 0.1 OK
I-5 Reporting Limit Check
Lab Required
Reporting Dilution Reporting
Location Analyte Limit Units Qualifier Factor Limit RLCheck
TW4-12 Chloride 10 mg/L 10 1 OK
TW4-12 Carbon tetrachloride 1 ug/L u 1 1 OK
TW4-12 Chloroform 1 ug/L u 1 1 OK
TW4-12 Chloromethane I ug!L u I 1 OK
TW4-12 Methylene chloride 1 ug!L u 1 1 OK
TW4-12 Nitrate/Nitrite (as N) 0.5 mg!L 50 0.1 OK
TW4-13 Chloride 10 mg!L 10 1 OK
TW4-13 Carbon tetrachloride I ug!L u 1 1 OK
TW4-13 Chloroform 1 ug/L u 1 I OK
TW4-13 Chloromethane 1 ug!L u 1 1 OK
TW4-13 Methylene chloride 1 ug/L u 1 1 OK
TW4-13 Nitrate/Nitrite (as N) O.I mg!L 10 0.1 OK
TW4-14 Chloride 10 mg/L 10 1 OK
TW4-14 Carbon tetrachloride 1 ug/L u 1 1 OK
TW4-14 Chloroform 1 ug!L 1 1 OK
TW4-14 Chloromethane 1 ug/L u 1 1 OK
TW4-14 Methylene chloride 1 ug!L u 1 1 OK
TW4-14 Nitrate/Nitrite (as N) 0.1 mg/L 10 0.1 OK
TW4-16 Chloride 10 mg!L 10 1 OK
TW4-16 Carbon tetrachloride I ug/L u 1 1 OK
TW4-16 Chloroform 1 ug/L 1 1 OK
TW4-16 Chloromethane 1 ug!L u 1 1 OK
TW4-I6 Methylene chloride 1 ug/L u I I OK
TW4-I6 Nitrate/Nitrite (as N) 0.1 mg/L 10 0.1 OK
TW4-18 Chloride 10 mg!L 10 1 OK
TW4-18 Carbon tetrachloride 1 ug!L u 1 1 OK
TW4-18 Chloroform I ug!L I 1 OK
TW4-18 Chloromethane 1 ug/L u 1 1 OK
TW4-18 Methylene chloride 1 ug/L u 1 1 OK
TW4-I8 Nitrate/Nitrite (as N) 0.1 mg!L 10 0.1 OK
TW4-19 Chloride 100 mg/L 100 1 OK
TW4-19 Carbon tetrachloride 1 ug/L 1 1 OK
TW4-19 Chloroform 50 ug/L 50 1 OK
TW4-19 Chloromethane 1 ug!L u 1 1 OK
TW4-19 Methylene chloride 1 ug!L u 1 1 OK
TW4-19 Nitrate/Nitrite (as N) 0.1 mg_IL 10 0.1 OK
TW4-20 Chloride 20 mg/L 20 1 OK
TW4-20 Carbon tetrachloride 1 ug!L 1 1 OK
TW4-20 Chloroform 500 ug/L 500 1 OK
TW4-20 Chloromethane 1 ug/L u 1 1 OK
TW4-20 Methylene chloride 1 ug/L u 1 1 OK
TW4-20 Nitrate/Nitrite (as N) 0.1 mg!L 10 0.1 OK
TW4-21 Chloride 100 mg!L 100 1 OK
TW4-21 Carbon tetrachloride 1 ug/L I 1 OK
TW4-21 Chloroform IO ug/L 10 1 OK
TW4-2I Chloromethane 1 ug/L u I 1 OK
TW4-21 Methylene chloride 1 ug/L u I I OK
TW4-21 Nitrate/Nitrite (as N) O.I mg!L 10 O.I OK
TW4-22 Chloride 100 mg!L 100 1 OK
TW4-22 Carbon tetrachloride 1 ug!L 1 1 OK
TW4-22 Chloroform 100 ug/L 100 I OK
TW4-22 Chloromethane ] ug!L u 1 1 OK
TW4-22 Methylene chloride 1 ug!L u I I OK
TW4-22 Nitrate/Nitrite (as N) 1 mg/L 100 0.1 OK
1-5 Reporting Limit Check
Lab Required
Reporting Dilution Reporting
Location Analyte Limit Units Qualifier Factor Limit RLCheck
TW4-23 Chloride 10 mg/L 10 1 OK
TW4-23 Carbon tetrachloride 1 ug/L u 1 1 OK
TW4-23 Chloroform 1 ug/L u 1 1 OK
TW4-23 Chloromethane 1 ug/L u 1 1 OK
TW4-23 Methylene chloride 1 ug/L u 1 1 OK
TW4-23 Nitrate/Nitrite (as N) 0.1 mg/L u 10 0.1 OK
TW4-24 Chloride 100 mg/L 100 1 OK
TW4-24 Carbon tetrachloride 1 ug/L u 1 1 OK
TW4-24 Chloroform I ug/L 1 1 OK
TW4-24 Chloromethane 1 ug/L u 1 1 OK
TW4-24 Methylene chloride 1 ug/L u 1 1 OK
TW4-24 Nitrate/Nitrite (as N) 0.5 mg/L 50 0.1 OK
TW4-25 Chloride 100 mg/L 100 1 OK
TW4-25 Carbon tetrachloride I ug/L u 1 1 OK
TW4-25 Chloroform 1 ug/L 1 1 OK
TW4-25 Chloromethane 1 ug/L u 1 1 OK
TW4-25 Methylene chloride I ug/L u 1 1 OK
TW4-25 Nitrate/Nitrite (as N) 0.1 mg/L 10 0.1 OK
TW4-26 Chloride 5 mg/L 5 1 OK
TW4-26 Carbon tetrachloride 1 ug/L u 1 1 OK
TW4-26 Chloroform 1 ug/L 1 1 OK
TW4-26 Chloromethane I ug/L u I I OK
TW4-26 Methylene chloride 1 ug/L u 1 1 OK
TW4-26 Nitrate/Nitrite (as N) 0.1 mg/L IO O.I OK
TW4-27 Chloride 5 mg/L 5 I OK
TW4-27 Carbon tetrachloride I ug/L u l l OK
TW4-27 Chloroform I ug/L I 1 OK
TW4-27 Chloromethane 1 ug/L u 1 1 OK
TW4-27 Methylene chloride I ug/L u 1 1 OK
TW4-27 Nitrate/Nitrite (as N) 0.2 mg/L 20 0.1 OK
TW4-28 Chloride 10 mg/L 10 1 OK
TW4-28 Carbon tetrachloride I ug/L u 1 1 OK
TW4-28 Chloroform I ug/L u 1 1 OK
TW4-28 Chloromethane 1 ug!L u 1 l OK
TW4-28 Methylene chloride 1 ug/L u 1 1 OK
TW4-28 Nitrate/Nitrite (as N) 0.5 mg/L 50 0.1 OK
TW4-29 Chloride 10 mg/L IO 1 OK
TW4-29 Carbon tetrachloride I ug/L u 1 1 OK
TW4-29 Chloroform 10 ug/L 10 1 OK
TW4-29 Chloromethane 1 ug/L u 1 I OK
TW4-29 Methylene chloride I ug/L u I I OK
TW4-29 Nitrate/Nitrite (as N) 0.1 mg/L 10 0.1 OK
TW4-30 Chloride 10 mg/L IO 1 OK
TW4-30 Carbon tetrachloride 1 ug!L u 1 I OK
TW4-30 Chloroform I ug/L 1 1 OK
TW4-30 Chloromethane I ug/L u 1 1 OK
TW4-30 Methylene chloride 1 ug/L u 1 1 OK
TW4-30 Nitrate/Nitrite (as N) 0.1 mg/L 10 0.1 OK
TW4-30R Chloride 1 mg/L u 1 1 OK
TW4-30R Carbon tetrachloride 1 ug/L u 1 1 OK
TW4-30R Chloroform 1 ug/L u 1 1 OK
TW4-30R Chloromethane 1 ug/L u 1 1 OK
TW4-30R Methylene chloride 1 ug/L u 1 1 OK
TW4-30R Nitrate/Nitrite (as N) O.I mg!L u 10 0.1 OK
1-5 Reporting Limit Check ~
Lab Required
Reporting Dilution Reporting
Location Analyte Limit Units Qualifier Factor Limit RLCheck
TW4-31 Chloride 10 mg/L 10 1 OK
TW4-31 Carbon tetrachloride 1 ug/L u 1 1 OK
TW4-31 Chloroform 1 ug/L u 1 1 OK
TW4-31 Chloromethane 1 ug/L u I 1 OK
TW4-31 Methylene chloride 1 ug/L u 1 1 OK
TW4-31 Nitrate/Nitrite (as N) 0.1 mg/L 10 0.1 OK
TW4-32 Chloride 10 mg/L 10 1 OK
TW4-32 Carbon tetrachloride 1 ug/L u 1 1 OK
TW4-32 Chloroform 1 ug!L u 1 1 OK
TW4-32 Chloromethane 1 ug/L u 1 1 OK
TW4-32 Methylene chloride I ug/L u 1 1 OK
TW4-32 Nitrate/Nitrite (as N) 0.1 mg/L 10 0.1 OK
TW4-33 Chloride 10 mg/L 10 1 OK
TW4-33 Carbon tetrachloride 1 ug/L u 1 1 OK
TW4-33 Chloroform 1 ug/L 1 1 OK
TW4-33 Chloromethane I ug/L u 1 1 OK
TW4-33 Methylene chloride 1 ug/L u 1 1 OK
TW4-33 Nitrate/Nitrite (as N) 0.1 mg/L 10 0.1 OK
TW4-34 Chloride 5 mg/L 5 1 OK
TW4-34 Carbon tetrachloride 1 ug/L u 1 1 OK
TW4-34 Chloroform 1 ug/L u 1 1 OK
TW4-34 Chloromethane 1 ug/L u 1 1 OK
TW4-34 Methylene chloride 1 ug/L u 1 1 OK
TW4-34 Nitrate/Nitrite (as N) 0.1 mg/L 10 0.1 OK
TW4-35 Chloride 10 mg/L 10 1 OK
TW4-35 Carbon tetrachloride 1 ug/L u 1 1 OK
TW4-35 Chloroform 1 ug/L u 1 1 OK
TW4-35 Chloromethane 1 ug/L u 1 1 OK
TW4-35 Methylene chloride 1 ug/L u 1 1 OK
TW4-35 Nitrate/Nitrite (as N) 0.1 mg/L 10 0.1 OK
TW4-36 Chloride 10 mg/L 10 1 OK
TW4-36 Carbon tetrachloride 1 ug!L u 1 1 OK
TW4-36 Chloroform 1 ug/L u 1 1 OK
TW4-36 Chloromethane 1 ug/L u 1 1 OK
TW4-36 Methylene chloride 1 ug/L u 1 1 OK
TW4-36 Nitrate/Nitrite (as N) 0.1 mg/L u 10 0.1 OK
TW4-37 Chloride 100 mg/L 100 1 OK
TW4-37 Carbon tetrachloride 1 ug/L 1 1 OK
TW4-37 Chloroform 500 ug!L 500 1 OK
TW4-37 Chloromethane 1 ug/L u 1 1 OK
TW4-37 Methylene chloride 1 ug/L u 1 1 OK
TW4-37 Nitrate/Nitrite (as N) 0.2 mg/L 20 0.1 OK
TW4-38 Chloride 10 mg/L 10 1 OK
TW4-38 Carbon tetrachloride 1 ug/1_ u 1 1 OK
TW4-38 Chloroform 1 ug/L u 1 1 OK
TW4-38 Chloromethane 1 ug/L u 1 1 OK
TW4-38 Methylene chloride 1 ug!L u 1 1 OK
TW4-38 Nitrate/Nitrite (as N) 0.1 mg/L 10 0.1 OK
TW4-39 Chloride 20 mg/L 20 1 OK
TW4-39 Carbon tetrachloride 1 ug/L 1 1 OK
TW4-39 Chloroform 100 ug/L 100 1 OK
TW4-39 Chloromethane 1 ug!L u 1 1 OK
TW4-39 Methylene chloride 1 ug/L 1 1 OK
TW4-39 Nitrate/Nitrite (as N) 0.2 mg/L 20 0.1 OK
1-5 Reponing Limit Check
Lab Required
Reporting Dilution Reporting
Location Analyte Limit Units Qualifier Factor Limit RLCheck
TW4-60 Chloride 1 mg/L u 1 I OK
TW4-60 Carbon tetrachloride 1 ug/L u 1 1 OK
TW4-60 Chloroform 1 ug/L u 1 1 OK
TW4-60 Chloromethane 1 ug/L u 1 1 OK
TW4-60 Methylene chloride 1 ug/L u 1 1 OK
TW4-60 Nitrate/Nitrite (as N) 0.1 mg/L u 10 0.1 OK
TW4-65 Chloride 10 mg/L 10 1 OK
TW4-65 Carbon tetrachloride 1 ug/L u 1 1 OK
TW4-65 Chloroform 1 ug/L u 1 1 OK
TW4-65 Chloromethane 1 ug/L u 1 1 OK
TW4-65 Methylene chloride 1 ug/L u 1 1 OK
TW4-65 Nitrate/Nitrite (as N) 0.2 mg/L 20 0.1 OK
TW4-70 Chloride 10 mg/L 10 1 OK
TW4-70 Carbon tetrachloride 1 ug/L u 1 1 OK
TW4-70 Chloroform 1 ug/L u 1 1 OK
TW4-70 Chloromethane 1 ug/L u 1 1 OK
TW4-70 Methylene chloride 1 ug!L u 1 1 OK
TW4-70 Nitrate/Nitrite (as N) 0.1 mg/L u 10 0.1 OK
TW4-75 Chloride 10 mg/L 10 1 OK
TW4-75 Carbon tetrachloride 1 ug!L u 1 1 OK
TW4-75 Chloroform 1 ug/L I 1 OK
TW4-75 Chloromethane 1 ug!L u 1 1 OK
TW4-75 Methylene chloride 1 ug/L u 1 1 OK
TW4-75 Nitrate/Nitrite (as N) 0.1 mg/L 10 0.1 OK
1-6 Trip Blank Evaluation
Lab R~port Constituent Result
1703181 Carbon tetrachloride ND ug/L
Chloroform ND ug!L
Chloromethane ND ug!L
Methylene chloride ND ug!L
1703458 Carbon tetrachloride ND ug/L
Chloroform ND ug/L
Chloromethane ND ug!L
Methylene chloride ND ug/L
1703339 Carbon tetrachloride ND ug/L
Chloroform ND ug/L
Chloromethane ND ug/L
Methylene chloride ND ug/L
I-7 QA/QC Evaluation for Sample Duplicates
Constituent
Chloride (mg/L)
Nitrate + Nitrite (as N)
Carbon Tetrachloride
Chloroform
Chloromethane
Dichloromethane (Methylen_e Chloride)
Constituent
Chloride (mg!L)
Nitrate +Nitrite (as N)
Carbon Tetrachloride
Chloroform
Chloromethane
Dichloromethane (Meth ylene Chloride)
Constituent
Chloride (mg/L)
Nitrate +Nitrite (as N)
Carbon Tetrachloride
Chloroform
Chloromethane
Dichloromethane (Meth ylene Chloride)
RPD = Relative Percent Difference
ND = The analyte was not detected
TW4-28
64.2
24.4
ND
ND
ND
ND
TW4-23
47.7
ND
ND
ND
ND
ND
TW4-18
39.4
4.47
ND
62.00
ND
ND
TW4-65 %RPD
66.4 3.4
27.9 13.4
ND NC
ND NC
ND NC
ND NC
TW4-70 %RPD
49.8 4.3
ND NC
ND NC
ND NC
ND NC
ND NC
TW4-75 %RPD
41.1 4.2
4.41 1.4
ND NC
61.5 0.8
ND NC
ND NC
1-8 QC Control Limits for Analysis and Blanks
Method Blank Detections
All Method Blanks for the quarter were non-detect.
Matrix Spike % Recovery Comparison
MS
Lab Report Lab SampleiD Well Analyte 7oREC MSD%REC
1703181 1703180-003BMS N/A Nitrate 115
1703339 1703339-018BMS TW4-26 Nitrate 110
* -Recovery was not calculated because the analyte of the sample was greater than 4 times the spike amount
N/A -QC was not performed on an EFRI sample.
NC-Not calculated
Laboratory Control Sample
All LCS recoveries for the quarter were within acceptance limits.
Surrogate % Recovery
All Surrogate recoveries were within acceptance limits for the quarter.
112
113
RECRange RPD
90-110 2.30
90-110 2.23
1-9 Rinsate Evaluation
hil'l me R:est1 ll t:or
Result Plie. iiD~l!l ~-o:l~ P1'U1\~.·U' W 11
•~t~Sampre ~~.Ter (n·gfLJ StlmJl.lled ~m]i)1'ed (ug/L)
TW4-03R Chloroform 1.67 N/A N/A
TabJ
Kriged Current Quarter Chloroform Isoconcentration Map
NS =not sampled; ND =not detected;
ND 40 = not detected in fourth quarter
.........._70 kriged chloroform isocon and label
TW4-38 +No
PIEZ·3A
~NS
MW-32
e ND
TW4-7
0 986
TWN-1 <>Ns
PIEZ-1
Q NS
temporary perched monitoring well
installed October, 2016 showing
concentration in J.lg/L
May, 2016 replacement of perched
piezometer Piez-03 showing
concentration in J,lg/L
perched monitoring well showing
concentration in J,lg/L
temporary perched monitoring well
showing concentration in J.lg/L
temporary perched nitrate monitoring
well (not sampled)
perched piezometer (not sampled)
NOTES: MW-4, MW-26, TW4-1, TW4-2, TW4-4, TW4-11, TW4-19, TW4-20, TW4·21, TW4-37 and TW4-39 are chloroform pumping wells;
TW4-22, TW4-24, TW4-25 and TWN-2 are nitrate pumping wells;
HYDRO
GEO
CHEM,INC.
KRIGED 1st QUARTER, 2017 CHLOROFORM (IJg/L)
WHITE MESA SITE
APPROVED DATE REFERENCE FIGURE
H:/718000/may17/chloroforrn/Uchl0317.srf I J -1
EXPLANATION
NS =not sampled; NO= not detected;
NO 40 = not detected in fourth quarter
......_ 70 kriged chloroform isocon and label
TW4·38
.. NO
PIEZ-3A
~NS
MW-32
e ND
TW4-7
0 986
PIEZ-2
~ NS
temporary perched monitoring well
installed October, 2016 showing
concentration in llg/L
May, 2016 replacement of perched
piezometer Piez-03 (not sampled)
perched monitoring well showing
concentration (llg/L)
temporary perched monitoring well
showing concentration (llg/L)
perched piezometer showing
concentration (llg/L)
NOTES: MW-4, MW-26, TW4-1, TW4-2, TW4-4, TW4-11, TW4-19, TW4-20, TW4-21, TW4-37 and TW4-39 are chloroform pumping wells;
TW4-22, TW4-24, TW4-25 and TWN-2 are nitrate pumping wells;
HYDRO
GEO
CHEM,INC.
KRIGED 1st QUARTER, 2017 CHLOROFORM (IJQ/L)
WHITE MESA SITE
(detail map)
APPROVED DATE REFERENCE FIGURE
H:/718000/may17/chloroforrn/Uchl0317det.srf I J-2
EXPLANATION
NS = not sampled; NO = not detected;
NO 40 = not detected in fourth quarter
......._ 70 kriged chloroform isocon and label
TW4-38
.NO
PIEZ-3A
~NS
MW-32
e ND
TW4-7
0 986
PIEZ-2
IOl NS
temporary perched monitoring well
installed October, 2016 showing
concentration in 11g/L
May, 2016 replacement of perched
piezometer Piez-03 (not sampled)
perched monitoring well showing
concentration (llg/L)
temporary perched monitoring well
showing concentration (llg/L)
perched piezometer showing
concentration (llg/L)
NOTES: MW-4, MW-26, TW4-1, TW4-2, TW4-4, TW4-11, TW4-19, TW4-20, TW4-21, TW4-37 and TW4·39 are chloroform pumping wells;
TW4-22, TW4-24, TW4-25 and TWN-2 are nitrate pumping wells;
HYDRO
GEO
CHEM,INC.
APPROVED
1st QUARTER, 2017 CHLOROFORM
GREATER THAN OR EQUAL TO 70 J.IQ/L GRID
WHITE MESA SITE
DATE REFERENCE FIGURE
H:/718000/may17/chloroform/Uchl0317ge70.srf J-3
TabK
Analyte Concentration Data and Chloroform Concentration Trend Graphs Over Time
.1 1; Chlorolonn c~ '
II Mw-4 T.enadtbnrhl'e Cbtemnetllmne ~t~ ........ ride
It·' ,(~.VO I· tuB!a6 (UW'fi) atoritle fugffl <~· (mglt)
28-Sep-99 6200
28-Sep-99 5820
28-Sep-99 6020
15-Mar-00 5520
15-Mar-00 5430
2-Sep-00 5420 9.63
30-Nov-00 6470 9.37
29-Mar-01 4360 8.77
22-Jun-01 6300 9.02
20-Sep-01 5300 9.45
8-Nov-01 5200 8
26-Mar-02 4700 8.19
22-May-02 4300 8.21
12-Sep-02 6000 8.45
24-Nov-02 2500 8.1
28-Mar-03 2000 8.3
30-Apr-03 3300 NA
30-May-03 3400 8.2
23-Jun-03 4300 8.2
30-Jul-03 3600 8.1
29-Aug-03 4100 8.4
12-Sep-03 3500 8.5
15-0ct-03 3800 8.1
8-Nov-03 3800 8
29-Mar-04 NA NA
22-Jun-04 NA NA
17-Sep-04 3300 6.71
17-Nov-04 4300 7.5
16-Mar-05 2900 6.3
25-May-05 3170 NA NA NA 7.1 NA
31-Aug-05 3500 <10 <10 <10 7.0 NA
1-Dec-05 3000 <50 <50 <50 7.0 NA
9-Mar-06 3100 <50 <50 50 6 49
14-Jun-06 3000 <50 <50 50 6 49
20-Jul-06 2820 <50 <50 <50 1.2 48
9-Nov-06 2830 2.1 1.4 <1 6.4 50
28-Feb-07 2300 1.6 <1 <1 6.3 47
27-Jun-07 2000 1.8 <1 <1 7 45
15-Aug-07 2600 1.9 <1 <1 6.2 47
10-0ct-07 2300 1.7 <1 <1 6.2 45
26-Mar-08 2400 1.7 <1 <1 5.8 42
25-Jun-08 2500 1.6 <1 <1 6.09 42
10-Sep-08 1800 1.8 <1 <1 6.36 35
15-0ct-08 2100 1.7 <1 <1 5.86 45
4-Mar-09 2200 1.5 <1 <1 5.7 37
Oblorotelihl Carbon Chlorometbane Med1 itrate ..Chloride MW4 Tetradtloride (ugro (W!/1~' (ugiJ) Chlutcte (qfl) (mg}l) (mg/1)
23-Jun-09 1800 1.3 <1 <1 5.2 34
14-Sep-09 2000 1.4 <1 <1 5.3 43
14-Dec-09 1800 1.6 ND ND 5.8 44
17-Feb-10 1600 1.2 ND ND 4 45
14-Jun-10 2100 1.2 ND ND 5.1 41
16-Aug-10 1900 1.5 ND ND 4.8 38
11-0ct-10 1500 1.4 ND ND 4.9 41
23-Feb-11 1700 1.5 ND ND 4.6 40
1-Jun-11 1700 1.4 ND ND 4.9 35
17-Aug-11 1700 1.1 ND ND 4.9 41
16-Nov-11 1600 1.3 ND ND 5.1 40
23-Jan-12 1500 1 ND ND 4.8 41
6-Jun-12 1400 1.2 ND ND 4.9 39
4-Sep-12 1500 1.5 ND ND 5 41
4-0ct-12 1300 1 ND ND 4.8 42
11-Feb-13 1670 1.49 ND ND 4.78 37.8
5-Jun-13 1490 1.31 ND ND 4.22 44
3-Sep-13 1520 1.13 ND ND 4.89 41.4
29-0ct-13 1410 5.58 ND ND 5.25 40.1
27-Jan-14 1390 4.15 ND ND 4.7 38.5
19-May-14 1390 5.21 ND ND 4.08 39.9
24-Aug-14 1490 ND 7.6 ND 3.7 41
21-0ct-14 1440 ND ND ND 5.07 41.5
9-Mar-15 1400 1.26 ND ND 5.75 40.7
8-Jun-15 1300 ND ND ND 2.53 43.1
31-Aug-15 1290 ND ND ND 4.79 44.3
19-0ct-15 1200 ND ND ND 4.43 40.8
9-Mar-16 1240 ND ND ND 5.15 42.2
23-May-16 1580 1.44 ND ND 4.54 43.7
25-Jul-16 1430 ND ND ND 4.95 42.5
12-0ct-16 1470 1.24 ND ND 4.88 44.8
8-Mar-17 1450 1.22 ND ND 4.99 43.3
0
0 0 0
1\)
0 0 0
(ug/L)
w 0 0 0
.j::.
0 0 0
01 0 0 0
0)
0 0 0
--.1 0 0 0
Sep-99 +------+------+------+------~---.r+----~ .. ----~
Dec-99 Mar-00 Jun-00 Sep-00 Dec-00 Mar-01
Jun-01 Sep-01
Dec-01 Mar-02 Jun-02
Sep-02 Dec-02 Mar-03 Jun-03 ~i~~~i I I 1 7 1 ~~8=8~ t I I • • • Dec-04
Mar-05 Jun-05 Sep-05
Dec-05 Mar-06 Jun-06
Sep-06 Dec-06 Mar-07
Jun-07 Sep-07 Dec-07 Mar-08
Jun-08 Sep-08 Dec-08
Mar-09 Jun-09 Sep-09
Dec-09 Mar-10 Jun-10
Sep-10 Dec-10 Mar-11 Jun-11
Sep-11 Dec-11 Mar-12
Jun-12 Sep-12 Dec-12
Mar-13 Jun-13 Sep-13
Dec-13 Mar-14 Jun-14 Sep-14
Dec-14 Mar-15 Jun-15
Sep-15 Dec-15 Mar-16 ~
Jun-16 Sep-16
Dec-16 L--L--~--+---~----~------~------~----_.----~
s:: ~ ~ I
()
':::!'
0 a -0 .... 3
~
c
(1)
(/)
Cam .. , ... ~ .~
~-..... , .. ... -· Nitrate C'it*' _. .. ,
TW4-1 T'-_,._~ .. .,., Ctde' {u.gM;) ·~--toW') (mgM (Dlfll) tugAI~ ~uglj)
28-Jun-99 1700 7.2
10-Nov-99 5.8
15-Mar-00 1100
10-Apr-00 1490
6-Jun-00 1530
2-Sep-00 2320 5.58
30-Nov-00 3440 7.79
29-Mar-01 2340 7.15
22-Jun-01 6000 8.81
20-Sep-01 12.8
8-Nov-01 3200 12.4
26-Mar-02 3200 13.1
22-May-02 2800 12.7
12-Sep-02 3300 12.8
24-Nov-02 3500 13.6
28-Mar-03 3000 12.4
23-Jun-03 3600 12.5
12-Sep-03 2700 12.5
8-Nov-03 3400 11.8
29-Mar-04 3200 11
22-Jun-04 3100 8.78
17-Sep-04 2800 10.8
17-Nov-04 3000 11.1
16-Mar-05 2700 9.1
25-May-05 3080 NA NA NA 10.6 NA
31-Aug-05 2900 <10 <10 <10 9.8 NA
1-Dec-05 2400 <50 <50 <50 9.7 NA
9-Mar-06 2700 <50 <50 <50 9.4 49
14-Jun-06 2200 <50 <50 <50 9.8 48
20-Jul-06 2840 <50 <50 <50 9.7 51
8-Nov-06 2260 1.4 <1 <1 9.4 47
28-Feb-07 1900 1.2 <1 <1 8.9 47
27-Jun-07 1900 1.4 <1 <1 9 45
15-Aug-07 2300 1.3 <1 <1 8.4 43
10-0ct-07 2000 1.3 <1 <1 7.8 43
26-Mar-08 2000 1.3 <1 <1 7.6 39
25-Jun-08 1900 1.1 <1 <1 8.68 39
10-Sep-08 1700 1.3 <1 <1 8.15 35
15-0ct-08 1700 1.3 <1 <1 9.3 41
~ ..c li'Wm ("""· .•. ,rae NiCFate -d l .,.,.
TW4·1 T.~ . Chloride (ogAI) e €111fi) ~ ,...,)
(~}· (ugll)
11-Mar-09 1700 1.1 <1 <1 7.5 37
24-Jun-09 1500 1 <1 <1 6.9 37
15-Sep-09 1700 <1 <1 <1 7.3 36
29-Dec-09 1400 <1 <1 <1 6.8 41
3-Mar-10 1300 <1 <1 <1 7.1 35
15-Jun-10 1600 1.2 <1 <1 6.8 40
24-Aug-10 1500 <1 <1 <1 6.8 35
14-0ct-10 1500 <1 <1 <1 6.6 40
24-Feb-11 1300 ND ND ND 6.6 41
1-Jun-11 1200 ND ND ND 7 35
18-Aug-11 1300 ND ND ND 6.8 36
29-Nov-11 1300 ND ND ND 6.6 37
19-Jan-12 1300 ND ND ND 6.8 38
14-Jun-12 1000 ND ND ND 7.1 42
13-Sep-12 1000 ND ND ND 5 39
4-0ct-12 1100 ND ND ND 6.5 40
13-Feb-13 1320 3.66 ND ND 6.99 37.6
19-Jun-13 1100 ND ND ND 6.87 39.1
12-Sep-13 1150 ND ND ND 7.12 37.6
14-Nov-13 1280 ND ND ND 7.08 36.5
5-Feb-14 1090 5.47 ND ND 7.74 38.9
23-May-14 1020 4.77 ND ND 6.93 37.4
27-Aug-14 845 ND 1.4 ND 4.8 38
29-0ct-14 1140 ND ND ND 6.31 38.7
9-Mar-15 1130 ND ND ND 7.06 38.3
8-Jun-15 1260 ND ND ND 6.07 40.3
31-Aug-15 1060 ND ND ND 6.28 45.9
19-0ct-15 1040 ND ND ND 1.55 38.5
9-Mar-16 974 ND ND ND 0.148 41.7
23-May-16 1140 ND ND ND 0.138 44.4
25-Jul-16 1160 ND ND ND 5.49 44.7
13-0ct-16 1330 ND ND ND 0.746 44.2
8-Mar-17 519 ND ND ND 4.44 41.5
rn G)
::::J
ca >
E ....
0 -0 ....
..2 .c
0 ,....
I "'::t 3: 1-
0 0 0 1'-
0 0 0 <0
0 0 0 1.0
0 0 0 "<t
0 0 0 C')
(1J6n)
0 0 0 C\J
0 0 0
0
L~-das-cc
60-lnr-g
90-PO-O~
vo-uer-v~
~O-JdV-6 ~
CMorolerm c•tto:n ""'"'-• .... Mdh,._e Niende c de TW4-2 1?~...:-a.~v:ride ......... _. e ..,..._ .......
(~., i(-glj)
(..., ___ ,. ga)
€nfdll ~
10-Nov-99 2510
2-Sep-00 5220
28-Nov-00 4220 10.7
29-Mar-01 3890 10.2
22-Jun-01 5500 9.67
20-Sep-01 4900 11.4
8-Nov-01 5300 10.1
26-Mar-02 5100 9.98
23-May-02 4700 9.78
12-Sep-02 6000 9.44
24-Nov-02 5400 10.4
28-Mar-03 4700 9.5
23-Jun-03 5100 9.6
12-Sep-03 3200 8.6
8-Nov-03 4700 9.7
29-Mar-04 4200 9.14
22-Jun-04 4300 8.22
17-Sep-04 4100 8.4
17-Nov-04 4500 8.6
16-Mar-05 3700 7.7
25-May-05 3750 8.6
31-Aug-05 3900 <10 <10 <10 8 NA
1-Dec-05 3500 <50 <50 <50 7.8 NA
9-Mar-06 3800 <50 <50 <50 7.5 56
14-Jun-06 3200 <50 <50 <50 7.1 56
20-Jul-06 4120 <50 <50 <50 7.4 54
8-Nov-06 3420 2.3 <1 <1 7.6 55
28-Feb-07 2900 1.8 <1 <1 7.3 54
27-Jun-07 3000 2.5 <1 <1 7.8 50
15-Aug-07 340 2.2 <1 <1 7.3 49
10-0ct-07 3200 2.1 <1 <1 6.9 51
26-Mar-08 3300 2.3 <1 <1 6.9 48
25-Jun-08 3100 2.2 <1 <1 7.44 46
10-Sep-08 2800 2.4 <1 <1 7.1 42
15-0ct-08 3200 2.4 <2 <2 7.99 47
11-Mar-09 3100 2.2 <1 <1 6.5 46
24-Jun-09 2800 2 <1 <1 6.4 44
15-Sep-09 3000 2 <1 <1 6.6 43
29-Dec-09 1600 2 <1 <1 6.4 46
~'Chloref~ Carboo M ..... ~.., .... _e ..,.,. CM ith TW4~o2 T.e: . ·it'he , ume now,. • ··e ""~-~---
(ugj) (~~) (uW1} (lum'tfl} {mgt~) ~
3-Mar-10 2600 2 <1 <1 6.8 42
15-Jun-10 3300 2.6 <1 <1 6.7 43
16-Aug-10 3300 2.5 <1 <1 6.6 43
14-0ct-10 3000 2.1 <1 <1 6.5 41
24-Feb-11 3100 2.4 ND ND 7 46
2-Jun-11 3000 2.2 ND ND 6.8 42
17-Aug-11 2400 1.6 ND ND 6 48
29-Nov-11 3900 2.8 ND ND 7 49
24-Jan-12 2500 2 ND ND 7.1 49
14-Jun-12 2500 2.1 ND ND 7.7 52
13-Sep-12 2900 1.8 ND ND 4 76
4-0ct-12 3100 2 ND ND 7.6 49
13-Feb-13 3580 5.17 ND ND 8.1 46
19-Jun-13 3110 2.65 ND ND 7.51 46.9
12-Sep-13 3480 2.41 ND ND 9.3 44.9
14-Nov-13 3740 3.15 ND ND 8.39 43.9
6-Feb-14 3180 7.1 ND ND 7.87 45.9
23-May-14 2930 6.05 ND ND 9.11 45.4
27-Aug-14 3170 1.4 3.6 ND 6.2 45
30-0ct-14 3580 2.6 ND ND 8.45 45.5
9-Mar-15 1840 1.44 ND ND 5.32 44.9
8-Jun-15 1650 ND ND ND 4.3 48.1
31-Aug-15 1310 ND ND ND 3.76 50.0
19-0ct-15 2070 ND ND ND 5.18 41.9
9-Mar-16 1970 1.20 ND ND 5.30 43.4
23-May-16 2070 1.49 ND ND 5.67 43.8
25-Jul-16 1780 ND ND ND 4.07 42.9
12-0ct-16 1600 ND ND ND 6.07 44.3
8-Mar-17 1570 ND ND ND 4.74 43.1
TW4-2 Chloroform Values
7000 ~-------------------------------------------------------------------------------------,
6000 +---------------~---------------------------------------------------------------------;
5000 +-------~~~~~~~-----------------------------------------------------------------;
4000 I I \l II ~ -ft.--------------::-------------------l
~ :I
-3000
2000 -1 1----T'~ I
Data point represented corresponds
to laboratory results. The value is
1000 +-------i likely underestimated due to
laboratory error not considering the
dilution factor of 10.
0 ~----~~======~======~------~------~--------~------~----~ co 0)
I :;
~
..-0 ~ c. <( I 0)
"<t 0 I c:: ccs
""') ..;.
<0 0 t5 0 I 0
0) 0 ...!. ::::l ""')
I <0
C\J "<t ..-..-I c) 0.. Q)
<!= 0 I ..-r--C\J
r--
6.. Q) en c\J C\J
0 C\J I c:: ::::l
""') 00
lf' """" Me·b tJ :e r 0 Rl CMoo ""' Nit~-ate r~ ·-· TW4-3 (~~ Temetia ~ 'g/1 Chhtri · (mfll) (. ,A. iu•}
28-Jun-99 3500 7.6
29-Nov-99 702
15-Mar-00 834
2-Sep-00 836 1.56
29-Nov-00 836 1.97
27-Mar-01 347 1.85
21-Jun-01 390 2.61
20-Sep-01 300 3.06
7-Nov-01 170 3.6
26-Mar-02 11 3.87
21-May-02 204 4.34
12-Sep-02 203 4.32
24-Nov-02 102 4.9
28-Mar-03 0 4.6
23-Jun-03 0 4.8
12-Sep-03 0 4.3
8-Nov-03 0 4.8
29-Mar-04 0 4.48
22-Jun-04 0 3.68
17-Sep-04 0 3.88
17-Nov-04 0 4.1
16-Mar-05 0 3.5
25-May-05 <1 NA NA NA 3.7 NA
31-Aug-05 <1 <1 6.4 <1 3.5 NA
1-Dec-05 <1 <1 2.3 <1 3.3 NA
9-Mar-06 <1 <1 2.2 <1 3.3 26
14-Jun-06 <1 <1 <1 <1 3.2 26
20-Jul-06 <1 <1 1.6 <1 2.9 26
8-Nov-06 <1 <1 <1 <1 1.5 23
28-Feb-07 <1 <1 <1 <1 3.1 22
27-Jun-07 <1 <1 <1 <1 3.3 23
15-Aug-07 <1 <1 <1 <1 3.1 24
10-0ct-07 <1 <1 <1 <1 2.8 27
26-Mar-08 <1 <1 <1 <1 2.8 21
25-Jun-08 <1 <1 <1 <1 2.85 19
10-Sep-08 <1 <1 <1 <1 2.66 19
15-0ct-08 <1 <1 <1 <1 2.63 22
4-Mar-09 <1 <1 <1 <1 2.5 21
24-Jun-09 <1 <1 <1 <1 2.9 20
ChtGHf~ c 1'110 Chl~. ~""---"' '" ·-·~ . ~rate Chloride ~3 n eri I
~) " ' (m,_gll ngA) ~~~ {u:e/A (mgS)
15-Sep-09 <1 <1 <1 <1 2.8 21
16-Dec-09 <1 <1 <1 <1 2.5 22
23-Feb-10 <1 <1 <1 <1 2.8 23
8-Jun-10 <1 <1 <1 <1 3 24
10-Aug-10 <1 <1 <1 <1 3.1 22
5-0ct-10 <1 <1 <1 <1 3.3 26
15-Feb-11 ND ND ND ND 3.5 23
25-May-11 ND ND ND ND 3.7 23
16-Aug-11 ND ND ND ND 4 23
15-Nov-11 ND ND ND ND 4.4 23
17-Jan-12 ND ND ND ND 4.3 21
31-May-12 ND ND ND ND 4.4 24
29-Aug-12 ND ND ND ND 4.9 25
3-0ct-12 ND ND ND ND 4.8 25
7-Feb-13 ND ND ND ND 5.05 23.7
29-May-13 NO ND ND NO 5.83 23.8
29-Aug-13 ND ND ND ND 6.26 24.0
6-Nov-13 ND ND ND NO 5.89 24.1
22-Jan-14 ND ND ND NO 6.66 24.9
19-May-14 NO ND ND NO 6.01 24.4
13-Aug-14 ND ND ND ND 5.3 26
23-0ct-14 ND ND ND ND 6.07 26.7
11-Mar-15 ND ND ND ND 6.64 26.2
10-Jun-15 ND ND ND ND 5.71 27.5
2-Sep-15 ND ND ND ND 3.88 27.4
21-0ct-15 ND ND ND ND 5.37 25.6
15-Mar-16 NO ND ND ND 5.83 32.8
25-May-16 ND ND ND ND 5.65 27 .9
27-Jul-16 ND ND ND NO 6.10 26.5
19-0ct-16 ND ND ND ND 6.00 29.5
14-Mar-17 ND ND ND NO 6.18 28.1
Jun-99
Nov-99
Apr-00
Sep-00
Feb-01
Jul-01
Dec-01
May-02
Oct-02
Mar-03
Aug-03
Jan-04
Jun-04
Nov-04
Apr-05
Sep-05
Feb-06
Jul-06
Dec-06
May-07
Oct-07
Mar-08
Aug-08
Jan-09
Jun-09
Nov-09
Apr-10
Sep-10
Feb-11
Jul-11
Dec-11
May-12
Oct-12
Mar-13
Aug-13
Jan-14
Jun-14
Nov-14
Apr-15
Sep-15
Feb-16
Jul-16
Dec-16
01
0 0 0
0 0
(ug/L)
1\) 1\)
0 01 0 01
0 0 0 0 0 0 0 0
0 0 0 0
VJ 0 0 0
0
c.
t1)
~
t1) n 0'. 0
::::s --· 3
;:+
!!!.
::::s n t1)
s:
Q,J ... n ::::r
N co ...
N 0 0 w
VJ ""'" 01 0 0 0 0 0
0 0
~ w
0 ':j
0
0 0 ... 3
~ 2'
m
Chloroform Carbon Chloromethane Methylene Nitrate Chloride TW4-4 (ug/1) Tetrachloride (ug/1) Chloride (mg/1) (mg/1) (ug/1) (ug/1)
6-Jun-00 0
2-Sep-00 0
28-Nov-00 3.9
28-Mar-01 2260 1.02
20-Jun-01 3100 14.5
20-Sep-01 3200 14
8-Nov-01 2900 14.8
26-Mar-02 3400 15
22-May-02 3200 13.2
12-Sep-02 4000 13.4
24-Nov-02 3800 12.6
28-Mar-03 3300 13.4
23-Jun-03 3600 12.8
12-Sep-03 2900 12.3
8-Nov-03 3500 12.3
29-Mar-04 3200 12.2
22-Jun-04 3500 12.1
17-Sep-04 3100 11.1
17-Nov-04 3600 10.8
16-Mar-05 3100 11.6
25-May-05 2400 NA NA NA 11.3 NA
31-Aug-05 3200 <10 <10 <10 9.9 NA
1-Dec-05 2800 <50 <50 <50 10.2 NA
9-Mar-06 2900 <50 <50 <50 9.5 51
14-Jun-06 2600 <50 <50 <50 8.6 48
20-Jul-06 2850 <50 <50 <50 9.7 50
8-Nov-06 2670 1.7 <1 <1 10.1 49
28-Feb-07 2200 1.5 <1 <1 9 49
27-Jun-07 2400 1.7 <1 <1 9.4 47
15-Aug-07 2700 1.5 <1 <1 9.5 45
10-0ct-07 2500 1.5 <1 <1 9.5 47
26-Mar-08 2800 1.6 <1 <1 9.2 43
25-Jun-08 2500 1.5 <1 <1 10.8 42
10-Sep-08 2200 1.4 <1 <1 8.83 39
15-0ct-08 2500 2 <2 <2 10.1 44
4-Mar-09 2200 1.2 <1 <1 10.2 37
24-Jun-09 1800 1.2 <1 <1 8.2 34
15-Sep-09 2000 1.1 <1 ' <1 8.4 39
29-Dec-09 950 1.1 <1 <1 7.6 41
Chlo ... .,;.._ ·~ Carben Cb: ·-·--'111' n 1\!1 6fli Mle TW4-4 <I:!. ..a. -"-~mil e ChiD d ~ e
(~~ !I {ll~ (mgl£) (mgll) (~ (n'2M)
17-Feb-10 1700 1 <I <1 6.6 48
10-Jun-10 2000 1.2 <1 <1 7.6 35
16-Aug-10 2100 1.3 <1 <1 7.3 36
11-0ct-10 1700 1.3 <1 <1 7.1 38
23-Feb-11 1800 1.4 ND ND 7 41
1-Jun-11 1700 1.2 ND ND 7 35
17-Aug-11 1500 ND ND ND 6.6 40
16-Nov-11 1500 1 ND ND 7 39
23-Jan-12 1200 NO ND NO 7.1 38
6-Jun-12 1500 NO ND ND 7.1 43
4-Sep-12 1600 1.2 ND NO 7.1 39
3-0ct-12 1400 1 ND NO 7 38
11-Feb-13 1460 1.12 NO NO 7.36 39
5-Jun-13 1330 ND ND ND 6.3 39.6
3-Sep-13 1380 NO NO NO 7.22 38.8
29-0ct-13 1360 5.3 NO ND 7.84 43.9
27-Jan-14 1260 3.88 NO ND 7.28 37.4
19-May-14 1220 5 ND ND 5.91 47.5
11-Aug-14 1320 NO 7 ND 5.30 40.0
21-0ct-14 1130 ND ND ND 7.02 40.0
9-Mar-15 1350 1 NO NO 7.70 37.6
8-Jun-15 1280 NO ND NO 6.33 41.3
31-Aug-15 1220 NO ND ND 6.45 45.8
19-0ct-15 1190 NO ND ND 6.27 38.5
9-Mar-16 1190 ND NO ND 6.71 39.7
23-May-16 1780 1 NO ND 6.56 41.9
26-Jul-16 1380 ND NO ND 7.22 40.2
13-0ct-16 1430 NO ND ND 6.77 42.3
8-Mar-17 1290 NO ND ND 6.87 41.7
1/)
Q)
.2 ca >
E ... 0 -0 ...
.2 .c:
(.)
"':t I ~ t-
0 0 LO
"""
0 0 0
"""
0 0 LO C')
0 0 0 C')
0 0 LO C\J
0 0 0 C\J
(1f6n)
0 0 LO ,-
0 0 0
0 0 LO
L~-daS-GG
vkoaa-LG
GkJdV-~
6o-1nr-g
90-PO-O~
vo-uer-v~
0
...... c., _.. ~. ,.. .. ·"":-•tbfk ~tmte Al.l-'de .. s ,( . .,.. .;.._,,._, 11 :am ' ~·de (u:Wf) {U.mln· (; ·tnmil~ {~ ( l:gtli)
20-Dec-99 29.5
15-Mar-00 49.0
2-Sep-00 124
29-Nov-00 255
28-Mar-01 236
20-Jun-01 240
20-Sep-01 240
7-Nov-01 260
26-Mar-02 260
22-May-02 300
12-Sep-02 330
24-Nov-02 260
28-Mar-03 240
23-Jun-03 290
12-Sep-03 200
8-Nov-03 240
29-Mar-04 210
22-Jun-04 200
17-Sep-04 150
17-Nov-04 180
16-Mar-05 120
25-May-05 113 NA NA NA 3.7 NA
31-Aug-05 82.0 <2.5 5.8 <2.5 6 NA
1-Dec-05 63.0 <2.5 2.5 <2.5 6 NA
9-Mar-06 66.0 <2.5 3.1 <2.5 6 52
14-Jun-06 51.0 <1 <2.5 <2.5 5.9 51
20-Jul-06 53.7 <1 <1 <1 6.7 54
8-Nov-06 47 .1 <1 <1 <1 2.9 55
28-Feb-07 33 .0 <1 <1 <1 7.8 57
27-Jun-07 26.0 <1 <1 <1 7 45
15-Aug-07 9.2 <1 <1 <1 7.7 38
10-0ct-07 9.4 <1 <1 <1 8.2 39
26-Mar-08 11.0 <1 <1 <1 7.4 36
25-Jun-08 9.3 <1 <1 <1 8.7 37
10-Sep-08 11.0 <1 <1 <1 7.91 34
15-0ct-08 10.0 <1 <1 <1 9.3 37
4-Mar-09 12.0 <1 <1 <1 7.9 34
24-Jun-09 13.0 <1 <1 <1 7.5 37
15-Sep-09 12.0 <1 <1 <1 8.3 48
Cbl · •orm Can Cld'Bremetbane Mdly.lene ~ ... I lf1¥Jm,.i'tfe ,.,,. . ,. TW4-S T Chfl . ·--~· ~uga) ·~~ €agi) .<('ug/!) <~~ ~ ~
22-Dec-09 8.5 <1 <1 <1 7.5 41
25-Feb-10 13.0 <1 <1 <1 6.8 43
9-Jun-10 12.0 <1 <1 <1 7.1 28
11-Aug-10 12.0 <1 <1 <1 7 38
13-0ct-10 11.0 <1 <1 <1 7.2 41
22-Feb-11 10.0 ND ND ND 7 34
26-May-11 9.0 ND ND ND 7.2 35
17-Aug-11 10.0 ND ND ND 7.5 37
7-Dec-11 7.9 ND ND ND 6 30
18-Jan-12 7.6 ND ND ND 5.8 22
6-Jun-12 8.4 ND ND ND 8 39
11-Sep-12 12.0 ND ND ND 8.1 37
3-0ct-12 8.0 ND ND ND 7.7 38
13-Feb-13 10.8 ND ND ND 8.24 34.3
13-Jun-13 11.2 ND ND ND 10.7 36.5
5-Sep-13 11.6 ND ND ND 7.79 39.1
13-Nov-13 14.4 ND ND ND 7.75 41.1
30-Jan-14 12.5 ND ND ND 9.16 40.5
22-May-14 13.4 ND ND ND 7.78 51.4
14-Aug-14 12.0 ND ND ND 7.2 44
28-0ct-14 14.6 ND ND ND 8.31 45.1
12-Mar-15 13.8 ND ND ND 9.32 45.1
10-Jun-15 13.3 ND 1.07 ND 7.08 47.3
3-Sep-15 12.9 ND NO ND 8.1 52.2
28-0ct-15 11.0 ND ND ND 8.03 43.6
17-Mar-16 11.0 ND ND ND 10.2 44.7
26-May-16 13.6 ND ND ND 8.98 45.9
25-Jul-16 10.8 NO ND ND 8.49 44.6
26-0ct-16 10.8 ND ND ND 8.32 47.8
15-Mar-17 12.6 ND ND ND 8.49 44.7
0 Cl)
::::s ca >
E ...
0 -0 ...
.2 .c
0
U)
I "'it
== 1-
..-------,r------,.------r-----.----............ ----.----r oc-unr-a ~
-L~-das-cc
v~-oaa-a
5o-1nr-9
90-PO-O~
-vo-uer-v~
!----+---+-----!----+----+----+---+ B6-lnr-vc
0 1.{)
(V)
0 0 (V)
0 1.{)
C\1
0 0 C\1
0 1.{)
(1f6n)
0 0 0 1.{) 0
Cbh>trof(ll1JU Car ben Chloromethane Methylene Nitrale Chloride TW4·6 (~ T.etr. bib e (ug/1), Chlol'ide (mgll) (mg/1) ~0.~! (ul!ii<J
6-Jun-00 0
2-Sep-00 0
28-Nov-00 0 ND
26-Mar-01 0 0.13
20-Jun-01 0 ND
20-Sep-01 4 ND
7-Nov-01 1 ND
26-Mar-02 0 ND
21-May-02 0 ND
12-Sep-02 0 ND
24-Nov-02 0 ND
28-Mar-03 0 0.1
23-Jun-03 0 ND
12-Sep-03 0 ND
8-Nov-03 0 ND
29-Mar-04 0 ND
22-Jun-04 0 ND
17-Sep-04 0 ND
17-Nov-04 0 ND
16-Mar-05 0 0.2
25-May-05 2.5 NA NA NA 0.4 NA
31-Aug-05 10.0 <1 2.8 <1 0.8 NA
1-Dec-05 17.0 <1 1.3 <1 0.9 NA
9-Mar-06 31.0 <1 <1 <1 1.2 31
14-Jun-06 19.0 <1 <1 <1 1 30
20-Jul-06 11.0 <1 <1 <1 0.6 37
8-Nov-06 42.8 <1 <1 <1 1.4 65
28-Feb-07 46.0 <1 <l <1 1.5 32
27-Jun-07 11.0 <1 <1 <1 0.6 38
15-Aug-07 18.0 <1 <1 <1 0.7 36
10-0ct-07 18.0 <1 <1 <1 0.8 38
26-Mar-08 52.0 <1 <1 <1 1.1 33
25-Jun-08 24.0 <1 <1 <1 0.9 35
10-Sep-08 39.0 <1 <1 <1 1.14 35
15-0ct-08 37.0 <1 <1 <1 1.01 33
11-Mar-09 81.0 <1 <1 <1 2.2 35
24-Jun-09 120 <1 <1 <1 2.7 37
15-Sep-09 280 <1 <1 <1 5.0 37
22-Dec-09 250 <1 <1 <1 6.1 41
25-Feb-10 1000 <1 <1 <1 1.6 45
10-Jun-10 590 <1 <1 <I 2.5 33
12-Aug-10 630 <1 <1 <1 3.9 31
13-0ct-10 420 <1 <1 <1 4.3 41
L.:.H·1eb-ll 47 ND NV ND 0./ 40
Chtol'of.;, Cari> Chl~nrometlhane Meth~ jtrate Chlal'Uie TW4-6 ':F ·~ute Chloride (~ {ua/J~ gt.l) (UlZ~ (mgtl) mg/4
2.6-May-11 lU NV NV NV 0.3 42.
17-Aug-11 16 ND ND ND 0.3 39
7-Dec-11 21 ND ND ND 0.8 36
18-Jan-12 38 ND ND ND 0.7 38
13-Jun-12 4.7 ND ND ND 0.2 40
11-Sep-12 6.9 ND ND ND 0.1 21
3-0ct-12 9.0 ND ND ND 0.2 41
13-Feb-13 6.9 ND ND ND 0.154 40.4
13-Jun-13 4.9 ND ND ND 0.155 37.9
5-Sep-13 5.9 ND ND ND 0.157 40.6
13-Nov-13 5.5 ND ND ND 1.52 40.2
29-Jan-14 5.7 ND ND ND 0.184 40.6
22-May-14 10.3 ND ND ND 0.312 37
14-Aug-14 202.0 ND ND ND 4.2 40
24-Sep-14 260.0 ND ND ND N/A N/A
29-0ct-14 723.0 ND ND ND 6.92 41.1
18-Mar-15 1180.0 ND ND ND 5.25 41.2
11-Jun-15 1040.0 ND ND ND 5.87 41.6
10-Sep-15 1040.0 ND ND ND 6.75 47.0
29-0ct-15 843.0 ND ND ND 5.61 40.2
22-Mar-16 834.0 ND ND ND 6.79 42.0
8-Jun-16 486.0 ND ND ND 3.19 44.1
4-Aug-16 433.0 ND ND ND 3.85 42.2
26-0ct-16 301.0 ND ND ND 3.74 46.1
16-Mar-17 288.0 ND ND ND 3.15 42.1
UJ Q)
~ ca >
E ... 0 -0 ...
.2 .c 0
CD I 'lit 3: t-
0 0 "<t
0 0 C\J
0 0 0
0 0 co
0 0 <0
(1f6n)
0 0 "<t
0 0 C\J
L~/GG/60
U/~0/vO
60/90/LO
90/0 ~/0~
vO/v~HO
~0/6~/vo
0
I· Cl)iu,N!roPm Carbo ("''"'~ .... "Me~hylen NiilWmre ....--~ ·~e ~' 'fma de I Cldorid ' fJ) (nlft.) ~ug/11 ~ug/1) E
29-Nov-99 256
15-Mar-00 616
2-Sep-00 698
29-Nov-00 684 1.99
28-Mar-01 747 2.46
20-Jun-01 1100 2.65
20-Sep-01 1200 3.38
8-Nov-01 1100 2.5
26-Mar-02 1500 3.76
23-May-02 1600 3.89
12-Sep-02 1500 3.18
24-Nov-02 2300 4.6
28-Mar-03 1800 4.8
23-Jun-03 5200 7.6
12-Sep-03 3600 7.6
8-Nov-03 4500 7.1
29-Mar-04 2500 4.63
22-Jun-04 2900 4.83
17-Sep-04 3100 5.59
17-Nov-04 3800 6
16-Mar-05 3100 5.2
25-May-05 2700 NA NA NA 5.4 NA
31-Aug-05 3100 <10 <10 <10 5.2 NA
1-Dec-05 2500 <50 <50 <50 5.3 NA
9-Mar-06 1900 <50 <50 <50 1 48
14-Jun-06 2200 <50 <50 <50 4.5 47
20-Jul-06 2140 <50 <50 <50 4.7 51
8-Nov-06 2160 1.5 <1 <1 4.6 49
28-Feb-07 1800 1.1 <1 <1 5 47
27-Jun-07 2600 1.5 <1 <1 5.1 45
14-Aug-07 2300 1.4 <1 <1 4.7 44
10-0ct-07 1900 1.2 <1 <1 4.7 45
26-Mar-08 2200 1.3 <1 <1 4.2 43
25-Jun-08 1800 1.3 <1 <1 4.8 43
10-Sep-08 1600 1.4 <1 <1 4.16 35
15-0ct-08 1900 <2 <2 <2 4.01 40
11-Mar-09 1800 1.2 <1 <1 3.7 35
24-Jun-09 1400 <1 <1 <1 3.8 37
15-Sep-09 1500 1.0 <1 <1 4.1 37
Cl}hJ..,~.,. ~ Carb 0 ..• , -::w::" :-.~-81te ChlDri.'de ·1 'fem ·frid 'I'· I (ud4l) -~~ gl) (~gM '~ (mgtl)
29-Dec-09 1300 <1 <1 <1 4.2 37
3-Mar-10 1200 <1 <1 <1 3.8 36
10-Jun-10 1100 <1 <1 <1 3.9 31
18-Aug-10 1500 1.1 <1 <1 3.9 36
13-0ct-10 1100 1.1 <1 <1 4 38
23-Feb-11 1300 ND ND ND 3.6 45
1-Jun-11 1200 ND ND ND 4 35
18-Aug-11 1200 ND ND ND 4.1 37
29-Nov-11 1000 ND ND ND 3.8 37
19-Jan-12 1000 ND ND ND 3.9 37
14-Jun-12 790 ND ND ND 4 41
13-Sep-12 870 ND ND ND 3.8 40
4-0ct-12 940 ND ND ND 3.8 41
13-Feb-13 1080 3.51 ND ND 3.9 37.7
18-Jun-13 953 ND ND ND 4.04 39.3
12-Sep-13 1040 ND ND ND 4.17 36.4
14-Nov-13 1050 ND ND ND 4.13 37.2
5-Feb-14 946 5.41 ND ND 4.24 38.2
23-May-14 847 4.78 ND ND 4.19 37.7
27-Aug-14 857 ND 1.5 ND 2.9 39
30-0ct-14 926 ND ND ND 3.68 40.2
18-Mar-15 942 ND ND ND 4.25 40.4
11-Jun-15 950 ND ND ND 2.62 42.1
10-Sep-15 897 ND ND ND 4.72 46.7
29-0ct-15 847 ND ND ND 3.49 40.6
22-Mar-16 834 ND ND ND 4.43 42.4
8-Jun-16 909 ND ND NO 3.75 44.1
4-Aug-16 1000 ND ND ND 4.21 42.3
27-0ct-16 886 ND ND ND 4.33 45.8
21-Mar-17 986 ND ND ND 3.87 40.5
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0 0 0
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Chloroform Carbon Chloromethane Methylene Nitrate Chloride TW4-8 Tetrachloride Chloride (ug/1) (ug/1) (ug/1) (ug/1) (mg/1) (mg/1)
29-Nov-99 0
15-Mar-00 21.8
2-Sep-00 102
29-Nov-00 107 NO
26-Mar-01 116 NO
20-Jun-01 180 NO
20-Sep-01 180 0.35
7-Nov-01 180 ND
26-Mar-02 190 0.62
22-May-02 210 0.77
12-Sep-02 300 ND
24-Nov-02 450 NO
28-Mar-03 320 0.8
23-Jun-03 420 NO
12-Sep-03 66.0 NO
8-Nov-03 21.0 0.1
29-Mar-04 24.0 0.65
22-Jun-04 110 0.52
17-Sep-04 120 ND
17-Nov-04 120 ND
16-Mar-05 10.0 NO
25-May-05 <1 NA NA NA 0.2 NA
31-Aug-05 1.1 <1 1.7 <1 <0.1 NA
30-Nov-05 <1 <1 <1 <1 <0.1 NA
9-Mar-06 1.3 <1 2.1 <1 0.3 39
14-Jun-06 1.0 <1 1.8 <1 <0.1 37
20-Jul-06 <1 <1 <1 <1 0.1 39
8-Nov-06 <1 <I <1 <1 <0.1 40
28-Feb-07 2.5 <1 <1 <1 0.7 39
27-Jun-07 2.5 <1 <1 <1 0.2 42
15-Aug-07 1.5 <1 <1 <1 <0.1 42
10-0ct-07 3.5 <1 <1 <1 0.5 43
26-Mar-08 <1 <1 <1 <1 0.1 46
25-Jun-08 <1 <1 <1 <1 <0.05 45
10-Sep-08 <1 <1 <1 <I <0.05 39
15-0ct-08 <1 <1 <1 <1 <0.05 44
4-Mar-09 <1 <1 <1 <1 <0.1 42
24-Jun-09 <1 <1 <1 <1 <0.1 44
15-Sep-09 <1 <1 <1 <1 <1 44
CJ;WJre'iium CubJ. •:lc e Niw.ate CM.mide TW4-I 'f~ ..;.'1..<1\. "fie, 11 e ,n..._J. -.. "·"'
tqglil) .,., ~·~ '·l--~...!-~· I €mWJ~ {~) ~d·
17-Dec-09 <1 <1 <1 <1 <0.1 51
24-Feb-10 <1 <1 <1 <1 <0.1 57
9-Jun-10 <1 <1 <1 <1 <0.1 42
11-Aug-10 <1 <1 <1 <1 <0.1 45
5-0ct-10 <1 <1 <1 <1 <0.1 46
16-Feb-11 ND ND ND ND ND 52
25-May-11 ND ND ND ND 0.1 45
16-Aug-11 ND ND ND ND 0.1 46
7-Dec-11 ND ND ND ND 0.2 45
18-Jan-12 ND ND ND ND 0.3 45
31-May-12 ND ND ND ND 0.2 44
29-Aug-12 ND ND ND ND 0.1 48
3-0ct-12 ND ND ND ND ND 47
7-Feb-13 ND ND ND ND 0.411 46.6
30-May-13 ND ND ND ND ND 45.5
5-Sep-13 ND ND ND ND ND 47.5
7-Nov-13 ND ND ND ND ND 46.1
23-Jan-14 63.8 ND ND ND 0.166 48.5
6-Feb-14 100 ND ND ND 0.165 46.6
22-May-14 122 ND ND ND 0.538 53
27-Aug-14 107 ND ND ND 0.6 47
29-0ct-14 191 ND ND ND 0.914 46.7
12-Mar-15 961 ND ND ND 2.34 49.6
11-Jun-15 981 ND ND ND 1.88 53
10-Sep-15 747 ND ND ND 1.96 59.6
29-0ct-15 770 ND ND ND 2.20 52.0
17-Mar-16 634 ND ND ND 2.48 54.2
8-Jun-16 595 ND ND ND 2.14 58.7
4-Aug-16 522 ND ND ND 2.10 56.9
27-0ct-16 472 ND ND ND 2.16 60.1
21-Mar-17 359 ND ND ND 2.06 57.4
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0 0 C\1
0 0 0
0 0 00
0 0 <0
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20-Dec-99 4.2
15-Mar-00 1.9
2-Sep-00 14.2
29-Nov-00 39.4 ND
27-Mar-01 43.6 ND
20-Jun-01 59.0 0.15
20-Sep-01 19.0 0.4
7-Nov-01 49.0 0.1
26-Mar-02 41.0 0.5
22-May-02 38.0 0.65
12-Sep-02 49.0 0.2
24-Nov-02 51.0 0.6
28-Mar-03 34.0 0.6
23-Jun-03 33.0 0.8
12-Sep-03 32.0 1.1
8-Nov-03 46.0 1.1
29-Mar-04 48.0 0.82
22-Jun-04 48.0 0.75
17-Sep-04 39.0 0.81
17-Nov-04 26.0 1.2
16-Mar-05 3.8 1.3
25-May-05 1.2 NA NA NA 1.3 NA
31-Aug-05 <1 <1 2.9 <1 1.3 NA
1-Dec-05 <1 <1 <1 <1 1.3 NA
9-Mar-06 <1 <1 2.6 <1 1.5 38
14-Jun-06 <1 <1 2.7 <1 1.5 39
20-Jul-06 <1 <1 <1 <1 0.9 41
8-Nov-06 <1 <1 <1 <1 0.7 44
28-Feb-07 <1 <1 <1 <1 0.6 44
27-Jun-07 21 <1 <1 <1 1.3 42
15-Aug-07 9.5 <1 <1 <1 1.8 38
10-0ct-07 8.7 <1 <1 <1 2 40
26-Mar-08 1.3 <1 <1 <1 2.1 35
25-Jun-08 1.0 <1 <1 <1 2.3 35
10-Sep-08 <1 <1 <1 <1 2.79 28
15-0ct-08 <1 <1 <1 <1 1.99 58
4-Mar-09 <1 <1 <1 <1 2.5 30
24-Jun-09 <1 <1 <1 <1 2.3 30
15-Sep-09 <1 <1 <1 <1 2.5 30
Ca~lt~ (1). e:tlhan:e 1\j(~-1 ' ate ,...__... ·~ :e mrm 'NJl ~· ide 1'Wif-.9-~) (u,gJi0 n ( ~ (mgR) (oW}) . '{u,'gJI},
17-Dec-09 <1 <1 <1 <1 1.7 37
23-Feb-10 <1 <1 <1 <1 1.7 47
9-Jun-10 <1 <1 <1 <1 1.5 33
11-Aug-10 <1 <1 <1 <1 1.2 40
6-0ct-10 <1 <1 <1 <1 1.8 34
17-Feb-11 ND ND ND ND 1.3 41
25-May-11 ND ND ND ND 3.4 38
16-Aug-11 ND ND ND ND 4 21
7-Dec-11 ND ND ND ND 2.3 38
18-Jan-12 ND ND ND ND 2.3 28
31-May-12 ND ND ND ND 4 23
30-Aug-12 ND ND ND ND 3.9 22
3-0ct-12 ND ND ND ND 3.8 21
7-Feb-13 ND ND ND ND 4.12 20.6
30-May-13 ND ND ND ND 4.49 21.4
5-Sep-13 ND ND ND ND 4.03 22.7
7-Nov-13 ND ND ND ND 4.87 23.6
29-Jan-14 ND ND ND ND 4.36 22
21-May-14 6.9 ND ND ND 3.44 24
14-Aug-14 46.9 ND ND ND 2.7 27
29-0ct-14 101 ND ND ND 4.27 25
12-Mar-15 53 .5 ND ND ND 3.28 29.5
11-Jun-15 35.1 ND ND ND 1.83 35.3
3-Sep-15 48.2 ND ND ND 1.44 39.5
28-0ct-15 68.4 ND ND ND 2.89 29.2
17-Mar-16 74.3 ND ND ND 2.51 33.6
8-Jun-16 76.2 ND ND ND 2.16 35.1
3-Aug-16 76.8 ND ND ND 2.11 33.6
26-0ct-16 76.0 ND ND ND 2.24 37.4
16-Mar-17 113.0 ND ND ND 2.1 8 34.5
0 C\1
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Chloroform Carbon Chloromethane Methylene Nitrate Chloride TW4-10 (ug/1) Tetrachloride (ug/1) Chloride (mg/1) (mg/1) (uWJ) (uWJ)
21-Jan-02 14
26-Mar-02 16 0.14
21-May-02 17 0.11
12-Sep-02 6 ND
24-Nov-02 14 ND
28-Mar-03 29 0.2
23-Jun-03 110 0.4
12-Sep-03 74 0.4
8-Nov-03 75 0.3
29-Mar-04 22 0.1
22-Jun-04 32 NO
17-Sep-04 63 0.46
17-Nov-04 120 0.4
16-Mar-05 140 1.6
25-May-05 62.4 NA NA NA 0.8 NA
31-Aug-05 110 <2.5 6.2 <2.5 1.1 NA
1-Dec-05 300 <2.5 <2.5 <2.5 3.3 NA
9-Mar-06 190 <5 <50 <50 2.4 50
14-Jun-06 300 <5 <50 <50 3.5 54
20-Jul-06 504 <5 <50 <50 6.8 61
8-Nov-06 452 <1 1.6 1 5.7 58
28-Feb-07 500 <1 <1 1 7.6 62
27-Jun-07 350 <1 <1 1 5.1 54
15-Aug-07 660 <1 <1 1 7.3 59
10-0ct-07 470 <1 <1 1 6.7 59
26-Mar-08 620 <1 <1 1 7.3 55
25-Jun-08 720 <1 <1 1 9.91 58
10-Sep-08 680 <1 <1 1 9.23 51
15-0ct-08 1200 <2 <2 2 10.5 61
11-Mar-09 llOO <1 <1 1 11.6 64
24-Jun-09 1200 <1 <1 1 9.8 62
15-Sep-09 910 <1 <1 1 8.1 51
22-Dec-09 300 <1 <1 <1 3.5 51
3-Mar-10 460 <1 <1 <1 5 49
10-Jun-10 220 <1 <1 <1 1.6 42
12-Aug-10 100 <1 <1 <1 0.8 38
13-0ct-10 1100 <1 <1 <1 11 52
23-Feb-11 620 NO NO NO 9 62
1-Jun-11 280 NO NO NO 3.3 42
~Gt'ftt C~lmD CMGMme1!Iaane ~ene Nitnde CJrluide 'I'W4-l"O' Tetra~ Chl&JJ'Iide . .,
{Uftl· '(u~ (~~ td· gil)' ~~ I
17-Aug-11 180 ND ND ND 1.9 41
16-Nov-11 110 ND ND ND 1.1 45
19-Jan-12 76 ND ND ND 0.9 40
13-Jun-12 79 ND ND ND 0.8 46
12-Sep-12 130 ND ND ND 1.0 44
3-0ct-12 140 ND ND ND 1.6 45
13-Feb-13 154 ND ND ND 1.2 49.1
13-Jun-13 486 ND ND ND 5.6 51.5
12-Sep-13 1160 ND ND ND 13.0 67.9
14-Nov-13 1380 ND ND ND 16.0 70.9
5-Feb-14 1260 5.16 ND ND 16.8 73
23-May-14 1110 ND ND ND 13.9 77.3
27-Aug-14 1060 ND 1.5 ND 9.8 74
30-0ct-14 1220 ND ND ND 13.2 75.2
18-Mar-15 1210 ND ND ND 15.0 78.6
11-Jun-15 1240 ND ND ND 11.4 75
10-Sep-15 1280 ND ND ND 14.0 89.5
29-0ct-15 1350 ND ND ND 13.5 79.9
22-Mar-16 1430 ND ND ND 17.3 84.1
8-Jun-16 1510 ND ND ND 14.9 89.5
4-Aug-16 1500 ND ND ND 14.9 85.3
27-0ct-16 1290 ND ND ND 14.8 84.4
21-Mar-17 1260 ND ND ND 13.0 74.6
UJ C1)
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Chloroform Carbon Chloromethane Methylene Nitrate Chloride TW4·11 Tetrachloride (ugR) (ug/1) (ug/1) Chloride (ug/1) (mgll) (mg/1)
21-Jan-02 4700
26-Mar-02 4900 9.6
22-May-02 5200 9.07
12-Sep-02 6200 8.84
24-Nov-02 5800 9.7
28-Mar-03 5100 9.7
23-Jun-03 5700 9.4
12-Sep-03 4600 9.9
8-Nov-03 5200 9.3
29-Mar-04 5300 9.07
22-Jun-04 5700 8.74
17-Sep-04 4800 8.75
17-Nov-04 5800 9.7
16-Mar-05 4400 8.7
25-May-05 3590 NA NA NA 10.3 NA
31-Aug-05 4400 <10 <10 <10 9.4 NA
1-Dec-05 4400 <100 <100 <100 9.4 NA
9-Mar-06 4400 <50 <50 <50 9.2 56
14-Jun-06 4300 <50 <50 <50 10 56
20-Jul-06 4080 <50 <50 <50 10 55
8-Nov-06 3660 1.7 2.7 1.3 10 55
28-Feb-07 3500 1.3 <1 1.6 10.1 54
27-Jun-07 3800 1.6 <1 1.1 10.6 53
15-Aug-07 4500 1.7 <1 1.1 10.2 53
10-0ct-07 4400 1.6 <1 1.2 9.8 53
26-Mar-08 340 <1 <1 <1 7.7 63
25-Jun-08 640 <1 <1 <1 7.28 46
10-Sep-08 900 <1 <1 <1 7.93 42
15-0ct-08 1000 <2 <2 <2 9.46 47
11-Mar-09 1100 <1 <1 <1 7.3 49
24-Jun-09 980 <1 <1 <1 6.8 44
15-Sep-09 1000 <1 <1 <1 7 49
29-Dec-09 860 <1 <1 <1 6.6 46
3-Mar-10 820 <1 <1 <1 6.8 42
10-Jun-10 820 <1 <1 <1 6.9 40
12-Aug-10 800 <1 <1 <1 6.7 43
13-0ct-10 720 <1 <1 <1 6.4 49
23-Feb-11 1000 ND ND ND 6.5 46
1-Jun-11 930 ND ND ND 7.3 49
Chloroform Carbon Chloromethane Methylene Nitrate Chloride TW4-11 Tetrachloride (ug/1) .(u_g/Jj (ug/1) Chloride (ug/1) (mg/1) (mg/1)
17-Aug-11 820 ND ND ND 7.1 48
16-Nov-11 1500 ND ND ND 7.1 46
24-Jan-12 610 ND ND ND 6.8 43
13-Jun-12 660 ND ND ND 6.7 52
13-Sep-12 740 ND ND ND 3 49
4-0ct-12 730 ND ND ND 7 50
13-Feb-13 867 3.23 ND ND 6.83 47.3
18-Jun-13 788 ND ND ND 7.42 49.7
12-Sep-13 865 ND ND ND 7.8 46.6
13-Nov-13 874 ND ND ND 8.01 46.7
5-Feb-14 785 5.19 ND ND 8.47 48.5
23-May-14 751 ND ND ND 6.92 51.6
27-Aug-14 719 ND 1.2 ND 5.4 48
29-0ct-14 803 ND ND ND 7.33 56.4
9-Mar-15 2450 1.24 ND ND 8.72 49.8
8-Jun-15 2710 ND ND ND 8.48 62.2
31-Aug-15 1120 ND 1.62 ND 9.61 73.1
19-0ct-15 2730 ND ND ND 7.5 55.3
9-Mar-16 2660 1.2 ND ND 7.13 55.5
23-May-16 3340 2.19 ND ND 7.81 56.4
25-Jul-16 3200 ND ND ND 8.83 55.3
12-0ct-16 3180 1.58 ND ND 8.92 57.2
8-Mar-17 3310 1.71 ND ND 8.12 49.8
0 Cl)
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0 0 0
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TW~Ir.Z AD 'lle "":-~.. -'d'e ' QJ :e fi":·' . ""-~-...,L-
I " . ( Wll9 ~ gffl ' ' -~qgill~ ~ j
12-Sep-02 2 2.54
24-Nov-02 0 2.2
28-Mar-03 0 1.9
23-Jun-03 0 1.8
12-Sep-03 0 1.8
9-Nov-03 0 1.6
29-Mar-04 0 1.58
22-Jun-04 0 1.4
17-Sep-04 0 1.24
17-Nov-04 0 1.5
16-Mar-05 0 1.4
25-May-05 <1 NA NA NA 1.6 NA
31-Aug-05 <1 <1 5.8 <1 1.5 NA
1-Dec-05 <1 <1 1.9 <2 1.4 NA
9-Mar-06 <1 <1 2.6 <1 1.3 19
14-Jun-06 <1 <1 1.4 <1 1.4 16
20-Jul-06 <1 <1 <1 <1 1.4 16
8-Nov-06 <1 <1 <1 <1 1.4 16
28-Feb-07 <1 <1 <1 <1 1.5 16
27-Jun-07 <1 <1 <1 <1 1,5 18
15-Aug-07 <1 <1 <1 <1 1.4 29
10-0ct-07 <1 <1 <1 <1 1.4 16
26-Mar-08 <1 <1 <1 <1 1.6 16
25-Jun-08 <1 <1 <1 <1 2.69 19
10-Sep-08 <1 <1 <1 <1 2.65 18
15-0ct-08 <1 <1 <1 <1 2.47 22
4-Mar-09 <1 <1 <1 <1 2.4 23
24-Jun-09 <1 <1 <1 <1 3.8 22
15-Sep-09 <1 <1 <1 <1 5.1 22
16-Dec-09 <1 <1 <1 <1 3.6 23
23-Feb-10 <1 <1 <1 <1 4 22
8-Jun-10 <1 <1 <1 <1 11 29
10-Aug-10 <1 <1 <1 <1 9 35
5-0ct-10 <1 <1 <1 <1 8 31
15-Feb-11 ND ND ND ND 6.5 31
25-May-11 ND ND ND ND 7 32
16-Aug-11 ND ND ND ND 6.8 31
15-Nov-11 ND ND ND ND 8 30
17-Jan-12 ND ND ND ND 7.7 28
C8t'b Me .. "'";• Chl :r , llml CJ!dor eJh nc :trate Gbmride · 1'W4·U 'l'dr e $ld omm , (ug~a ~ (agl) (ug{<l:) ~ ~gil} t~)
31-May-12 ND ND ND ND 10 34
29-Aug-12 ND ND ND ND 13 39
3-0ct-12 ND ND ND ND 13 39
7-Feb-13 ND ND NO ND 12.6 36.7
29-May-13 ND ND ND ND 14.2 38.6
29-Aug-13 ND ND NO ND 17.4 41.7
6-Nov-13 ND ND ND NO 16.4 41.4
22-Jan-14 ND ND ND ND 18.4 41.6
21-May-14 ND ND ND ND 17 40.2
27-Aug-14 ND ND ND NO 13 47
23-0ct-14 NO ND ND NO 16.1 50.2
11-Mar-15 NO ND ND NO 19.2 50.6
10-Jun-15 ND NO ND ND 18.8 56
2-Sep-15 NO NO NO NO 16.4 60.2
21-0ct-15 ND NO ND ND 18 51.0
15-Mar-16 ND ND ND ND 34.8 56.2
25-May-16 ND ND ND NO 30.7 66.4
27-Jul-16 ND ND ND ND 37.7 67.5
19-0ct-16 ND ND ND NO 25 .8 72.6
14-Mar-17 ND NO ND ND 25.9 62.6
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Cadi Cldo ... _ Methylene ..... Clii'Olide . TW4-l3 'QliO inl) "fl~ ~4e Chloride ·----(~ ~ugll~l (gflli (ug/1) ~
12-Sep-02 ND ND
24-Nov-02 ND ND
28-Mar-03 ND 0.20
23-Jun-03 ND 0.20
12-Sep-03 ND ND
9-Nov-03 ND 0.90
29-Mar-04 ND 0.12
22-Jun-04 NO 0.17
17-Sep-04 NO 4.43
17-Nov-04 ND 4.70
16-Mar-05 ND 4.20
25-May-05 <1 NA NA NA 4.30 NA
31-Aug-05 <1 <1 3.1 <1 4.60 NA
1-0ec-05 <1 <1 <1 <l 4.30 NA
9-Mar-06 <I <1 1.7 <1 4.20 67.0
14-Jun-06 <l <1 1.4 <1 4.90 66.0
20-Jul-06 <1 <1 <1 <1 4.30 65.0
8-Nov-06 <1 <1 <1 <1 0.80 33.0
28-Feb-07 <1 <1 <1 <1 4.00 59.0
27-Jun-07 <1 <1 <1 <1 4.60 59.0
15-Aug-07 <1 <1 <1 <1 4.40 58.0
10-0ct-07 <1 <1 <1 <1 4.10 58.0
26-Mar-08 <1 <1 <1 <1 3.80 54.0
25-Jun-08 <1 <1 <1 <1 4.24 58.0
10-Sep-08 <1 <1 <1 <1 4.26 50.0
15-0ct-08 <1 <1 <1 <1 4.63 58.0
4-Mar-09 <1 <1 <1 <1 3.70 58.0
24-Jun-09 <1 <1 <1 <1 1.20 57.0
15-Sep-09 <1 <1 <1 <1 4.70 63.0
16-Dec-09 <1 <1 <1 <1 4.10 60.0
24-Feb-10 <1 <1 <1 <1 4.30 53.0
8-Jun-10 <1 <1 <1 <1 5.20 52.0
10-Aug-10 <l <1 <1 <1 5.60 55.0
5-0ct-10 <1 <1 <1 <1 5.80 55.0
15-Feb-11 ND NO NO ND 5.50 60.0
25-May-11 NO ND NO ND 5.40 56.0
16-Aug-11 ND ND ND ND 5.20 60.0
15-Nov-11 ND NO ND ND 5.90 54.0
17-Jan-12 ND NO NO NO 5.50 55.0
31-May-12 NO NO ND ND 6.00 59.0
29-Aug-12 ND ND ND ND 6.20 60.0
3-0ct-12 ND NO ND ND 5.90 60.0
7-Feb-13 ND ND NO NO 6.31 59.3
Cltlol ofo Carb&n Chlor$llef 1\letllylcme NiWate Cbfuride • TW4-13 Teb!aehfo ":de CbiG: i (uW)~ (ufdl} (og/J) (ugll) (my/1) ~· g\4}
29-May-13 ND ND ND ND 6.84 56
29-Aug-13 ND ND ND ND 7.16 63.5
6-Nov-13 ND ND ND ND 6.48 58.5
22-Jan-14 ND ND ND ND 7.09 63.1
21-May-14 ND ND ND ND 5.99 56.1
13-Aug-14 ND ND ND ND 4.80 62
23-0ct-14 ND ND ND ND 6.28 66.1
11-Mar-15 ND ND ND ND 7.09 66.4
10-Jun-15 ND ND ND ND 6.32 70.3
2-Sep-15 ND ND ND ND 5.70 76.5
21-0ct-15 ND ND ND ND 5.78 65.5
16-Mar-16 ND ND ND ND 7.Y7 61).4
25-May-16 ND ND ND ND 5.87 71.8
28-Jul-16 ND ND ND ND 6.14 69.3
19-0ct-16 ND ND ND ND 6.20 70.9
15-Mar-17 ND ND ND ND 6.05 66.0
Sep-02
Dec-02
Mar-03
Jun-03
Sep-03
Dec-03
Mar-04
Jun-04
Sep-04
Dec-04
Mar-05
Jun-05
Sep-05
Dec-05
Mar-06
Jun-06
Sep-06
Dec-06
Mar-07
Jun-07
Sep-07
Dec-07
Mar-08
Jun-08
Sep-08
Dec-08
Mar-09
Jun-09
Sep-09
Dec-09
Mar-10
Jun-10
Sep-10
Dec-10
Mar-11
Jun-11
Sep-11
Dec-11
Mar-12
Jun-12
Sep-12
Dec-12
Mar-13
Jun-13
Sep-13
Dec-13
Mar-14
Jun-14
Sep-14
Dec-14
Mar-15
Jun-15
Sep-15
Dec-15
Mar-16
Jun-16
Sep-16
Dec-16
Mar-17
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8-Nov-06 <1 <1 <1 <1 2.40 37.0
28-Feb-07 <1 <1 <1 <1 2.30 38.0
27-Jun-07 <1 <1 <1 <1 1.40 38.0
15-Aug-07 <1 <1 <1 <1 1.10 36.0
10-0ct-07 <1 <1 <1 <1 0.80 36.0
26-Mar-08 <1 <1 <1 <1 0.04 57.0
25-Jun-08 <1 <1 <1 <1 1.56 35.0
10-Sep-08 <1 <1 <1 <1 1.34 34.0
15-0ct-08 <1 <1 <1 <1 0.76 40.0
4-Mar-09 <1 <1 <1 <1 1.60 35.0
24-Jun-09 <1 <1 <1 <1 1.40 36.0
15-Sep-09 <1 <1 <1 <1 1.50 38.0
16-Dec-09 <1 <1 <1 <1 1.40 34.0
3-Mar-10 <1 <1 <1 <1 2.50 33.0
8-Jun-10 <1 <1 <1 <1 2.90 49.0
10-Aug-10 <1 <1 <1 <1 2.80 35.0
6-0ct-10 <1 <1 <1 <1 2.90 29.0
15-Feb-11 ND ND ND ND 1.80 25.0
16-Aug-11 ND ND ND ND 2.60 33.0
15-Nov-11 ND ND ND ND 1.70 15.0
17-Jan-12 ND ND ND ND 1.90 20.0
31-May-12 ND ND ND ND 3.30 35.0
29-Aug-12 ND ND ND ND 3.90 37.0
3-0ct-12 ND ND ND ND 4.20 37.0
7-Feb-13 ND ND ND ND 4.63 35.2
30-May-13 ND ND ND ND 4.37 38.6
29-Aug-13 ND ND ND ND 4.51 37.6
6-Nov-13 ND ND ND ND 4.81 36.5
22-Jan-14 ND ND ND ND 5.92 35.5
21-May-14 ND ND ND ND 4.87 32.5
13-Aug-14 ND ND ND ND 4.10 38.0
23-0ct-14 1.68 ND ND ND 5.22 38.9
12-Mar-15 1.71 ND ND ND 5.22 40.1
10-Jun-15 1.82 ND ND ND 3.55 41.8
3-Sep-15 ND ND ND ND 2.77 42.4
21-0ct-15 1.46 ND ND ND 2.45 40.6
16-Mar-16 4.49 ND ND 2.18 2.94 42.4
26-May-16 6.15 ND ND 3.18 2.45 43.6
28-Jul-16 5.00 ND ND 1.80 2.88 42.4
Chloroform Carbon Chloromethane Methylene Nitrate Chloride TW4-14 Tetrachloride Chloride (ugll) (uf,!ll) (ug/1) (uWf) (mgll) (mgll)
20-0ct-16 7.02 ND ND 1.59 2.86 45.6
15-Mar-17 6.45 ND ND ND 4.36 45.4
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12-Sep-02 3 ND
24-Nov-02 0 ND
28-Mar-03 0 0.1
23-Jun-03 7800 14.5
15-Aug-03 7400 16.8
12-Sep-03 2500 2.7
25-Sep-03 2600 2.5
29-0ct-03 3100 3.1
8-Nov-03 3000 2.8
29-Mar-04 NA NA
22-Jun-04 NA NA
17-Sep-04 1400 0.53
17-Nov-04 300 0.2
16-Mar-05 310 0.3
30-Mar-05 230 0.2
25-May-05 442 NA NA NA 0.2 NA
31-Aug-05 960 <5 5.4 <5 0.2 NA
1-Dec-05 1000 <50 <50 <50 0.3 NA
9-Mar-06 llOO <50 <50 <50 0.2 52
14-Jun-06 830 <50 <50 <50 0.2 52
20-Jul-06 2170 <50 <50 <50 1.4 65
8-Nov-06 282 <1 <1 2.8 0.3 54
28-Feb-07 570 <1 <1 5.5 0.5 56
27-Jun-07 300 <1 <1 13 0.4 49
15-Aug-07 1400 <1 <1 36 1 57
10-0ct-07 2000 <1 <1 14 0.6 57
26-Mar-08 930 <1 <1 40 0.1 49
25-Jun-08 1300 <1 <1 53 0.56 57
10-Sep-08 630 <1 <1 24 0.24 44
15-0ct-08 1700 <1 <1 100 0.65 64
4-Mar-09 950 <1 <1 51 0.4 49
24-Jun-09 410 <1 <1 12 0.2 48
15-Sep-09 850 <1 <1 30 0.1 46
14-Dec-09 1100 <1 <1 40 2.3 60
17-Feb-10 780 <1 <1 19 0.2 57
9-Jun-10 1900 <1 <1 28 1.1 58
16-Aug-10 2200 <1 <1 21 0.6 49
ll-Oct-10 970 <1 <1 6.5 0.7 65
23-Feb-11 450 ND ND 3.6 0.5 57
Cllhwo:fo m Carb ~\I! --MeA I N: ...... _ .....
MW-26 etFachlo ·.w C&Jri UJHUJ"Ju.c
(qll) (uglli} (ugll) (ug&~ G rgll) (mWJ!}
31-May-11 1800 ND ND 1.3 0.4 88
17-Aug-11 720 ND ND 7.2 0.9 58
5-Dec-11 1800 ND ND 2.9 2 69
7-Feb-12 2400 ND ND 16 1.7 98
6-Jun-12 3000 ND ND 21 2.5 73
4-Sep-12 3100 ND ND 31 2.6 73
4-0ct-12 1200 ND ND 4 1.8 68
11-Feb-13 2120 ND ND 9.34 2.27 81.9
5-Jun-13 4030 ND ND 52.4 2.11 77.9
3-Sep-13 2940 ND ND 33.2 1.18 60.5
29-0ct-13 1410 ND ND 4.03 1.38 72.3
27-Jan-14 1400 ND ND 13.8 0.549 59.4
19-May-14 1960 ND ND 15.4 0.928 53.4
11-Aug-14 2120 ND 8.7 26 0.7 59
21-0ct-14 2090 ND ND 23.2 0.934 60.1
9-Mar-15 1980 ND ND 27.4 0.732 56.5
8-Jun-15 1980 ND ND 11.2 0.419 62
31-Aug-15 2350 ND 4.05 11.6 0.684 69.6
19-0ct-15 2680 ND 1.32 8.28 0.991 62.6
9-Mar-16 2650 ND 1.32 4.66 1.45 68.3
23-May-16 2220 ND ND 4.57 1.12 66.2
25-Jul-16 3190 ND ND 7.81 1.57 66.4
12-0ct-16 2510 ND ND 4.31 1.18 66.2
8-Mar-17 1290 ND ND 7.65 0.768 58.4
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12-Sep-02 140 ND
24-Nov-02 200 ND
28-Mar-03 260 ND
23-Jun-03 370 ND
12-Sep-03 350 ND
8-Nov-03 400 ND
29-Mar-04 430 ND
22-Jun-04 530 ND
17-Sep-04 400 ND
17-Nov-04 350 ND
16-Mar-05 240 ND
25-May-05 212 NA NA NA <0.1 NA
31-Aug-05 85 <1 3.2 43 <0.1 NA
1-Dec-05 14 <2.5 2.6 5.9 1.4 NA
9-Mar-06 39.0 <1 1.1 21 3 60
14-Jun-06 13.0 <1 2.4 8.9 1.9 55
20-Jul-06 5.2 <1 <1 2.7 2.7 60
8-Nov-06 13.6 <1 <1 9.2 5.6 62
28-Feb-07 8.7 <1 <1 6.5 12.3 79
27-Jun-07 2.6 <1 <1 1.8 9.9 75
15-Aug-07 7.1 <1 <1 5.1 5.4 66
10-0ct-07 1.4 <1 <1 <1 4.4 69
26-Mar-08 11.0 <1 <1 26 ND 52
25-Jun-08 <1 <1 <1 <1 1.46 58
10-Sep-08 10 <1 <1 14 10.5 71
15-0ct-08 3.9 <1 <1 6.6 9.82 89
4-Mar-09 <1 <1 <1 <1 9.6 78
24-Jun-09 <1 <1 <1 <1 8.9 76
15-Sep-09 <1 <1 <1 <1 8.8 79
17-Dec-09 <1 <1 <1 <1 5.2 76
24-Feb-10 <1 <1 <1 <1 4.2 77
9-Jun-10 2.1 <1 <1 <1 4.7 64
24-Aug-10 4.3 <1 <1 <1 4.6 72
6-0ct-10 3.0 <1 <1 <1 3.3 72
22-Feb-11 15.0 ND ND ND 7 86
26-May-11 16.0 ND ND ND 5 81
17-Aug-11 9.2 ND ND ND 1.7 63
16-Nov-11 ND ND ND 1.4 0.4 38
18-Jan-12 NO ND ND 1.7 0.1 48
c &:wn Carbon CJd&nnu ..,'l-M'edlylene iU:raJre Cbftt .d ' 4-16 (i). Tetrac mide CJl ' .
gil) ~ga ' { gll) {mgffl {~ (ue(tl)
31-May-12 ND ND ND ND ND 53
30-Aug-12 ND ND ND ND ND 59
3-0ct-12 ND ND ND 3 ND 53
7-Feb-13 ND ND ND 3 ND 58.1
30-May-13 ND ND ND 4.21 ND 49.8
5-Sep-13 ND ND ND ND ND 54.4
7-Nov-13 13.4 ND ND ND 1.37 56.6
29-Jan-14 6.9 ND ND ND 3.16 66.8
22-May-14 14.6 ND ND ND 4.94 80.7
14-Aug-14 229.0 ND ND ND 5.1 80
24-Sep-14 371.0 ND ND ND N/A N/A
29-0ct-14 387.0 ND ND ND 8.40 92.1
12-Mar-15 153.0 ND ND ND 4.30 65.3
11-Jun-15 65 .3 ND ND ND 1.06 61
3-Sep-15 82.0 ND ND ND 1.18 65.8
28-0ct-15 112.0 ND ND ND 1.69 58.3
17-Mar-16 45.9 ND ND ND 1.63 56.5
26-May-16 93.4 ND ND ND 1.89 61.3
3-Aug-16 49.0 ND ND ND 2.20 60
26-0ct-16 92.9 ND ND ND 2.78 66.7
8-Mar-17 19.1 ND ND ND 2.75 62.2
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12-Sep-02 1.6 ND
24-Nov-02 ND ND
28-Mar-03 ND ND
23-Jun-03 ND ND
12-Sep-03 NO ND
8-Nov-03 ND ND
29-Mar-04 ND ND
22-Jun-04 ND ND
17-Sep-04 ND ND
17-Nov-04 ND ND
16-Mar-05 ND ND
30-Mar-05 ND ND
25-May-05 <1 NA NA NA <0.1 NA
31-Aug-05 <1 <1 3.2 <1 <0.1 NA
1-Dec-05 <1 <1 <1 <1 <0.1 NA
9-Mar-06 <1 <1 <1 <1 <0.1 32
14-Jun-06 <1 <1 3.5 <1 <0.1 30
20-Jul-06 <1 <1 1.8 <1 <0.1 32
8-Nov-06 <1 <1 1.5 <1 <0.1 31
28-Feb-07 <1 <1 <1 <1 <0.1 32
27-Jun-07 <1 <1 <1 <1 <0.1 32
15-Aug-07 <1 <1 <1 <1 <0.1 31
10-0ct-07 <1 <1 <1 <1 <0.1 32
26-Mar-08 <1 <1 <1 <1 <0.1 31
25-Jun-08 <1 <1 <1 <1 <0.05 29
10-Sep-08 <1 <1 <1 <1 <0.05 30
15-0ct-08 <1 <1 <1 <1 <0.05 26
4-Mar-09 <1 <1 <1 <1 <0.1 30
24-Jun-09 <1 <1 <1 <1 <0.1 31
15-Sep-09 <1 <1 <1 <1 <0.1 33
16-Dec-09 <1 <1 <1 <1 <0.1 34
17-Feb-10 <1 <1 <1 <1 <0.1 38
14-Jun-10 <1 <1 <1 <1 <0.1 32
16-Aug-10 <1 <1 <1 <1 <0.1 28
6-0ct-10 <1 <1 <1 <1 <0.1 24
23-Feb-11 ND ND ND ND ND 40
25-May-11 ND ND ND ND ND 31
16-Aug-11 ND ND ND ND ND 33
6-Dec-11 ND ND ND ND ND 32
~ CalrJ,t.cm Cbtv · thaue ~~ Nitrate Obloride MW-32 ~14) Tetra ... cle (ug/1) CMW'ide (mgll) (nrglt) t,~) (qA)'
18-Jan-12 ND ND ND ND ND 21
4-Jun-12 ND ND ND ND ND 32
5-Sep-12 ND ND ND ND ND 33
10-0ct-12 ND ND ND ND ND 35
13-Feb-13 ND ND ND ND ND 34.3
18-Jun-13 ND ND ND ND ND 34.9
4-Sep-13 ND ND ND ND ND 33
29-0ct-13 ND ND ND ND ND 35.7
29-Jan-14 ND ND ND ND ND 34
23-May-14 ND ND ND ND ND 39.7
26-Aug-14 ND ND ND ND ND 34
29-0ct-14 ND ND ND ND ND 34.9
17-Mar-15 ND ND ND ND ND 36.3
11-Jun-15 ND ND ND ND ND 35.8
9-Sep-15 ND ND ND ND ND 37.7
28-0ct-15 ND ND ND ND ND 34.7
22-Mar-16 ND ND ND ND ND 36.7
8-Jun-16 ND ND ND ND ND 37.2
17-Aug-16 ND ND ND ND ND 37.5
31-0ct-16 ND ND ND ND ND 36.9
21-Mar-17 ND ND ND ND ND 33.7
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12-Sep-02 440 1.49
24-Nov-02 240 13.3
28-Mar-03 160 13.1
23-Jun-03 110 19
12-Sep-03 68.0 19.9
9-Nov-03 84.0 20.7
29-Mar-04 90.0 14
22-Jun-04 82.0 12.2
17-Sep-04 38.0 14.5
17-Nov-04 51.0 17.3
16-Mar-05 38.0 14.1
25-May-05 29.8 NA NA NA 12.9 NA
31-Aug-05 39 <1 2.8 <1 13.3 NA
1-Dec-05 14 <1 1.1 <1 7.3 NA
9-Mar-06 12.0 <1 1.1 <1 5.9 5.9
14-Jun-06 12.0 <1 1.6 <1 4.7 35
20-Jul-06 10.8 <1 2.7 <1 6.1 35
8-Nov-06 139 <1 <1 <1 8.7 34
28-Feb-07 9.2 <1 <1 <1 5.1 30
27-Jun-07 8.0 <1 <1 <1 4.9 28
15-Aug-07 8.9 <1 <1 <1 5 32
10-0ct-07 7.4 <1 <1 <1 4.4 27
26-Mar-08 6.4 <1 <1 <1 0.7 23
25-Jun-08 5.7 <1 <1 <1 4.55 23
10-Sep-08 8.0 <1 <1 <1 4.68 26
15-0ct-08 9.4 <1 <1 <1 5,15 30
4-Mar-09 11.0 <1 <1 <1 5.2 29
24-Jun-09 16.0 <1 <1 <1 6.2 30
15-Sep-09 13.0 <1 <1 <1 5.9 26
22-Dec-09 8.2 <1 <1 <1 5.4 30
24-Feb-10 69.0 <1 <1 <1 5.1 41
9-Jun-10 29.0 <1 <1 <1 9 35
12-Aug-10 29.0 <1 <1 <1 9 37
13-0ct-10 30.0 <1 <1 <1 10 50
22-Feb-11 39.0 ND ND ND 10 52
26-May-11 26.0 ND ND ND 9 36
17-Aug-11 29.0 ND ND ND 4.6 23
7-Dec-11 28.0 ND ND ND 6.3 23
19-Jan-12 25.0 ND ND ND 4.4 18
Ch •• Carb:GB QllwDmetiane ~ Methylene Nitll8te Chloride ~W4-18 Tetraehl •cte CJilbrlde (ugldl) .,~ ~ 'tuwo (mgll} (mg/1)
13-Jun-12 24.0 ND ND ND 6.6 30
11-Sep-12 38.0 ND ND ND 6.6 26
3-0ct-12 30.0 ND ND ND 6 27
13-Feb-13 34.9 ND ND ND 5.58 23.1
13-Jun-13 37.9 ND ND ND 8.86 22.9
5-Sep-13 41.0 ND ND ND 12.1 36.2
13-Nov-13 44.3 ND ND ND 14.2 37.1
30-Jan-14 38.9 ND ND ND 12.8 40.9
22-May-14 34.8 ND ND ND 12.2 47
14-Aug-14 32.8 ND ND ND 9.8 49
28-0ct-14 33.0 ND ND ND 11.1 40.8
12-Mar-15 32.0 ND ND ND 11.7 41.6
11-Jun-15 30.5 ND ND ND 9.69 43.5
3-Sep-15 28.7 ND ND ND 15.7 47.6
28-0ct-15 52.9 ND ND ND 6.24 39.4
17-Mar-16 56.6 ND ND ND 5.96 40.7
8-Jun-16 60.0 ND ND ND 5.43 43.8
3-Aug-16 56.3 ND ND ND 5.79 40.7
26-0ct-16 60.1 ND ND ND 5.24 43.9
16-Mar-17 62.0 ND ND ND 4.47 39.4
en C1)
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~ ~~) -(~} (lng/l) (mgll)
12-Sep-02 7700 47.6
24-Nov-02 5400 42
28-Mar-03 4200 61.4
15-May-03 4700 NA
23-Jun-03 4500 11.4
15-Jul-03 2400 6.8
15-Aug-03 2600 4
12-Sep-03 2500 5.7
25-Sep-03 4600 9.2
29-0ct-03 4600 7.7
9-Nov-03 2600 4.8
29-Mar-04 NA NA
22-Jun-04 NA NA
16-Aug-04 7100 9.91
17-Sep-04 2600 4.5
17-Nov-04 1800 3.6
16-Mar-05 2200 5.3
25-May-05 1200 5.7
31-Aug-05 1400 <5 <5 <5 4.6 NA
1-Dec-05 2800 <50 <50 <50 <0.1 NA
9-Mar-06 1200 <50 <50 <50 4 86
14-Jun-06 1100 <50 <50 <50 5.2 116
20-Jul-06 1120 <50 <50 <50 4.3 123
8-Nov-06 1050 1.6 2.6 <1 4.6 134
28-Feb-07 1200 1.3 <1 <1 4 133
27-Jun-07 1800 2.3
15-Aug-07 1100 1.9 <1 <1 4.1 129
10-0ct-07 1100 1.9 <1 <1 4 132
26-Mar-08 1800 2.9 <1 <1 2.2 131
25-Jun-08 1000 1 <1 <1 2.81 128
10-Sep-08 3600 8.6 <1 <1 36.2 113
15-0ct-08 4200 12 <1 <1 47.8 124
4-Mar-09 1100 1.2 <1 <1 3.2 127
24-Jun-09 990 1.2 <1 <1 2.4 132
15-Sep-09 6600 15 <1 <1 0.1 43
14-Dec-09 4700 16 <1 <1 26.7 124
17-Feb-10 940 1.3 <1 <1 2 144
9-Jun-10 1800 4.2 <1 <1 4.4 132
16-Aug-10 2000 4.9 <1 <1 5.9 142
Chlol!Ofomt Cadlu Cbl•~a. ~e .. l Merate (""'-~~ . "·
1!W'4-t9 T~· .-w • •,.
~ug/:1) ~tQ1/IJ (~) (~ ~~
11-0ct-10 1200 1.3 <1 <1 2.7 146
17-Feb-11 3400 17 ND ND 17 135
7-Jun-11 4000 8.3 ND ND 12 148
17-Aug-11 970 2.1 ND ND 3 148
5-Dec-11 2200 5.4 ND ND 5 148
23-Jan-12 650 1.5 ND ND 0.6 138
6-Jun-12 460 1.1 ND ND 2.4 149
5-Sep-12 950 3.5 ND ND 2.5 149
3-0ct-12 1500 4 ND ND 4.1 150
11-Feb-13 4210 5.15 ND ND 7.99 164
5~Jun-13 2070 5.15 ND ND 2.95 148
3-Sep-13 8100 20.7 ND ND 17.6 179
29-0ct-13 942 6.42 ND ND 4.7 134
27-Jan-14 586 4.05 ND ND 1.62 134
19-May-14 810 5.51 ND ND 1.34 152
11-Aug-14 1410 1.9 8.3 ND 1.6 140
21-0ct-14 4310 4.8 ND ND 4.72 130
9-Mar-15 4660 8.92 ND ND 8.56 238
8-Jun-15 1570 2.62 ND ND 0.916 180
4-Sep-15 7860 7.78 ND ND 11.6 326
19-0ct-15 7840 12.2 5.46 ND 10.6 252
9-Mar-16 7780 13.5 1.40 ND 15.7 276
23-May-16 12600 23.1 ND ND 1.27 204
25-Jul-16 6040 9.89 ND ND 10.5 214
25-Jul-16 6040 9.89 ND ND 10.5 214
13-0ct-16 6640 10.8 ND ND 10.0 200
8-Mar-17 1240 3.06 ND ND 11.1 461
0
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0 -0 ... ..2 .c
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en ,..
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(~~ ~ (~ {at~Jii!IJ ~} ~· ....
25-May-05 39000 NA NA NA 10.1 NA
31-Aug-05 3800 <10 <10 <10 2.9 NA
1-Dec-05 19000 <250 <250 <250 1.8 NA
9-Mar-06 9200 <500 <500 <500 3.8 120
14-Jun-06 61000 <500 <500 <500 9.4 235
20-Jul-06 5300 <1000 <1000 <1000 2.9 134
8-Nov-06 11000 7.1 1.9 2.2 3.5 124
28-Feb-07 4400 3.1 <1 1.1 4.2 124
27-Jun-07 1800 2.2 <1 <1 2.3 112
15-Aug-07 5200 3.5 <1 1.8 2.1 117
10-0ct-07 9000 6.8 <1 1.9 5.6 170
26-Mar-08 13000 9 <1 1.5 0.9 132
25-Jun-08 30000 13 <1 1.2 7.96 191
10-Sep-08 21000 15 <1 3.7 4.44 156
15-0ct-08 NA NA NA NA 5.51 166
4-Mar-09 8200 5.7 <1 5.2 5.1 164
24-Jun-09 6800 4.9 <2 4.2 2.9 164
15-Sep-09 13000 8.4 <2 4.4 3.3 153
14-Dec-09 15000 14 <1 3 5.3 187
17-Feb-10 3500 2.7 <1 3.2 2 179
14-Jun-10 18000 11 <1 3.7 5.6 200
16-Aug-10 15000 12 <1 2.2 5.3 196
11-0ct-10 24000 20 <1 5.5 4.6 203
23-Feb-11 31000 27 ND 19 4.4 220
1-Jun-11 8100 10 ND 2.1 4.8 177
17-Aug-11 6800 7.3 ND 3.1 6.5 207
16-Nov-11 7900 7.2 ND 2.5 4.2 186
23-Jan-12 11000 10 ND 1.3 7.9 207
6-Jun-12 36000 33 ND ND 11 262
4-Sep-12 13000 26 ND ND 10.8 289
3-0ct-12 19000 22 ND ND 11 302
11-Feb-13 18500 19.6 ND 1.21 9.07 252
5-Jun-13 26300 32.5 ND 1.13 9.76 250
3-Sep-13 26800 25.7 ND 2.14 8.65 260
29-0ct-13 15700 17.3 ND 1.37 9.64 272
27-Jan-14 17800 18.4 ND 2.04 7.56 254
19-May-14 22100 22.1 2.31 3.98 5.95 269
11-Aug-14 12400 14.1 55.2 2.2 4.3 299
21-0ct-14 23300 18.5 4.04 2.38 7.67 292
Chtol!oform Ca1'h.on Cbl®ometlhane ~lae Nitr.ate ClirtoFide T\¥4·10 Tetrachloride Cbl&ride (ug4) ',,Ue/1) (ugAI) (u:f!AI'} (mgll) (mgll)
9-Mar-15 19900 20.8 4.85 1.38 9.8 290
8-Jun-15 17600 16.2 13.4 1.73 5.76 296
31-Aug-15 17000 15.1 12.3 ND 9.27 365
19-0ct-15 17000 14.5 10.8 1 6.23 293
9-Mar-16 21600 20.2 4.09 1.16 10.3 293
23-May-16 33700 40.6 ND ND 11.2 318
25-Jul-16 23600 26.6 ND ND 11.3 307
12-0ct-16 21300 24.4 ND ND 11.4 301
8-Mar-17 23400 23.5 ND ND 12 290
t/)
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25-May-05 192 NA NA NA 14.6 NA
31-Aug-05 78 <5 <5 <5 10.1 NA
1-Dec-05 86 <1 1.0 <1 9.6 NA
9-Mar-06 120 <2.5 <2.5 <2.5 8.5 347
14-Jun-06 130 <2.5 <2.5 <2.5 10.2 318
20-Jul-06 106 <2.5 <2.5 <2.5 8.9 357
8-Nov-06 139 2 <1 <1 8.7 296
28-Feb-07 160 1.8 <1 <1 8.7 306
27-Jun-07 300 5.8 <1 <1 8.6 327
15-Aug-07 140 <1 <I <1 8.6 300
10-0ct-07 120 <1 <1 <1 8.3 288
26-Mar-08 380 7 <1 <1 14.3 331
25-Jun-08 160 1.7 <1 <1 8.81 271
10-Sep-08 120 1.6 <1 <1 7.57 244
15-0ct-08 170 2 <1 <2 8.00 284
11-Mar-09 180 <1 <1 <1 8.3 279
24-Jun-09 200 <1 <1 <1 8.1 291
15-Sep-09 140 <1 <1 <1 9.2 281
22-Dec-09 160 <1 <1 <1 8.4 256
25-Feb-10 170 <1 <1 <1 8.4 228
10-Jun-10 210 1.2 <1 <1 12 266
12-Aug-10 390 9.2 <1 <1 14 278
13-0ct-10 200 1.2 <1 <1 7 210
22-Feb-11 230 1.2 ND ND 9 303
28-Jun-11 290 4.8 ND ND 12 290
17-Aug-11 460 6.3 ND ND 14 287
7-Dec-11 390 6.7 ND ND 13 276
19-Jan-12 420 6.4 ND ND 15 228
13-Jun-12 400 5.4 ND ND 11 285
13-Sep-12 410 6 ND ND 13 142
4-0ct-12 390 7 ND ND 14 270
13-Jan-13 282 5.25 ND ND 11.8 221
18-Jun-13 328 3.49 ND ND 13.8 243
12-Sep-13 244 2.13 ND ND 10.3 207
13-Nov-13 204 ND ND ND 9 206
5-Feb-14 220 6.23 ND ND 11.4 200
22-May-14 240 4.73 ND ND 11.5 243
27-Aug-14 204 ND ND ND 7.1 230
29-0ct-14 229 1.04 ND ND 10 252
Chloroform Carbon (Chloromethane MetbJibe Nitrate Chlolide TW4•21 TetracbliJ.ride Chlwide (ugll) (Ufd.O (uglt) (aWl) (mgiJ) (mg/1)
12-Mar-15 292 1.75 ND ND 10.9 255
8-Jun-15 366 1.92 ND ND 13.1 494
31-Aug-15 281 ND ND ND 14.7 499
19-0ct-15 339 ND ND ND 14.3 413
9-Mar-16 390 ND ND ND 14.6 452
23-May-16 545 ND ND ND 13.1 425
25-Jul-16 456 ND ND ND 16.5 457
12-0ct-16 434 ND ND ND 11.4 301
12-0ct-16 434 ND ND ND 11.4 301
8-Mar-17 598 2.36 ND ND 12.0 290
0 0 0
1\)
0 0
(ug/L)
w 0 0
~ 0 0
CJ1 0 0
0> 0 0
-...j 0 0
14-Jan-04 +-----1----+----+----1----+----+-------1
28-May-05
10-0ct-06
22-Feb-08
1 I <~ I ? I I I
6-Jul-09 ~ I ___, \ I I I I I
18-Nov-10 ~ K \ I I I
1-Apr-12 i I \I v I I I
14-Aug-13
27-Dec-14
10-May-16
22-Sep-17
4-Feb-19 _.__ __ _... ___ _.__ ___ ._ __ __._ ___ ..._ __ --J.. __ ___,
-f =e ~ I 1\) ...a.
0 :::r
0 ... 0 -0 ... 3
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(I) en
Chloroform Carbon Chloromefhane Methylene Nitrate Chloride TW4-22 (ug/1) Tetrachloride (ug/1) Chloride (mg/1) (mgll) (u211) (uWJ.)
25-May-05 340 NA NA NA 18.2 NA
31-Aug-05 290 <5 <5 <5 15.7 NA
1-Dec-05 320 <5 <5 <5 15.1 NA
9-Mar-06 390 <10 <10 <10 15.3 236
14-Jun-06 280 <10 <10 <10 14.3 221
20-Jul-06 864 <10 <10 <10 14.5 221
8-Nov-06 350 <1 1.6 <1 15.9 236
28-Feb-07 440 <1 <1 <1 20.9 347
27-Jun-07 740 <1 <1 <1 19.3 273
15-Aug-07 530 <1 <1 <1 19.3 259
10-0ct-07 440 <1 <1 <1 18.8 238
26-Mar-08 1400 <1 <1 <1 39.1 519
25-Jun-08 1200 <1 <1 <1 41.9 271
10-Sep-08 6300 1.3 <1 <1 38.7 524
15-0ct-08 630 <2 <2 <2 36.3 539
11-Mar-09 390 <1 <1 <1 20.7 177
24-Jun-09 730 <1 <I <1 20.6 177
15-Sep-09 2300 <1 <1 <1 40.3 391
29-Dec-09 380 <1 <1 <1 17.8 175
3-Mar-10 2200 <1 <1 <1 36.6 427
15-Jun-10 540 <1 <1 <1 19 134
24-Aug-10 340 <1 <1 <1 15 130
13-0ct-10 340 <1 <1 <1 16 134
23-Feb-11 1300 ND ND ND 18 114
1-Jun-11 210 ND ND ND 17 138
17-Aug-11 450 ND ND ND 15 120
7-Dec-11 400 ND ND ND 19 174
19-Jan-12 200 ND ND ND 14 36
13-Jun-12 120 ND ND ND 12.8 35
12-Sep-12 940 ND ND ND 7 121
4-0ct-12 330 ND ND ND 14 130
11-Feb-13 10600 3.24 ND ND 58 635
5-Jun-13 12500 3.35 ND ND 50.2 586
3-Sep-13 9640 3.25 ND ND 29.7 487
29-0ct-13 13300 8.09 ND ND 45.2 501
27-Jan-14 12100 6.06 ND 2.83 54.6 598
19-May-14 12400 6.65 ND ND 47.2 614
11-Aug-14 12400 1.9 40 ND 41.5 540
21-0ct-14 12400 3.32 1.61 ND 54.9 596
Cblero&rm Carbon Chi~ eth:ue ~Eetb, lene NitFate I'Chloclde TW4·2-2 T.etradrloride Od l'i (uglt) (DJli'il) (ugtt) (ud~ (mllf) (mg/4)
9-Mar-15 12700 3.77 4.31 ND 69.2 675
8-Jun-15 8050 2.42 3.42 ND 47.1 390
31-Aug-15 7810 ND 5.47 ND 64.7 557
19-0ct-15 7530 ND 5.1 ND 56.1 567
9-Mar-16 6070 ND ND ND 31.1 583
23-May-16 8570 2.64 ND ND 58.4 598
25-Jul-16 5840 ND ND ND 61.3 619
12-0ct-16 3370 1.08 ND ND 61.5 588
8-Mar-17 5320 1.56 ND ND 69.8 566
(ug/L) ...... ......
1\) .j:>. 0> CXl 0 1\) .j:>.
0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
14-Jan-04
28-May-05 ~
10-0ct-06
22-Feb-08
6-Jul-09 -1 ..___I '" I I I I ~
~ I N N
0
18-Nov-10 ~ ..........._ I '"I I I I I:!: 0 ... 0 -0 ...
3
1-Apr-12 i l I I \. I I I I < !!!. c CD tn ~ I I \I I ~ I 14-Aug-13
27-Dec-14
10-May-16
22-Sep-17
4-Feb-19 _L_ ___ J_ __ ----~, ___ ____,_ ___ --'------'------'-----'
Chltm'doml. ()i!rb8 CJdQr Mdhftene· ~ Clderide TW'4'-23 tug~~!) ~·e ~ ~ ~ I . ..in.
lolt6 ·~ .... .,.,-J
' 27-Jun-07 <1 <1 <1 <1 <0.1 47
15-Aug-07 <1 <1 <1 <1 <0.1 46
10-0ct-07 <1 <1 <1 <1 <0.1 43
26-Mar-08 <1 <1 <1 <1 <0.1 41
25-Jun-08 <1 <1 <1 <1 <0.05 41
10-Sep-08 <1 <1 <1 <1 <0.05 35
15-0ct-08 <2 <2 <2 <2 <0.05 51
4-Mar-09 <1 <1 <1 <1 <0.1 41
24-Jun-09 <1 <1 <1 <1 <0.1 43
15-Sep-09 <1 <1 <1 <1 <0.1 43
16-Dec-09 <1 <1 <1 <1 <0.1 37
24-Feb-10 <1 <1 <1 <1 <0.1 45
8-Jun-10 <1 <1 <1 <1 <0.1 40
10-Aug-10 <1 <1 <1 <1 <0.1 40
5-0ct-10 <1 <1 <1 <1 <0.1 34
16-Feb-11 ND ND ND ND ND 44
25-May-11 ND ND ND ND ND 44
16-Aug-11 ND ND ND ND ND 41
15-Nov-11 ND ND ND ND ND 43
17-Jan-12 ND ND ND ND ND 40
31-May-12 ND ND ND ND ND 44
29-Aug-12 ND ND ND ND ND 46
3-0ct-12 -ND ND ND ND ND 45
7-Feb-13 ND ND ND ND ND 43.6
30-May-13 ND ND ND ND 0.116 44.7
5-Sep-13 ND ND ND ND ND 48.0
7-Nov-13 ND ND ND ND ND 43.0
23-Jan-14 ND ND ND ND ND 44.6
21-May-14 ND ND ND ND ND 42.3
13-Aug-14 ND ND ND ND ND 46.0
28-0ct-14 ND ND ND ND ND 46.8
12-Mar-15 ND ND ND ND ND 47.3
10-Jun-15 ND ND ND ND ND 48.4
3-Sep-15 ND ND ND ND ND 54.1
28-0ct-15 ND ND ND ND ND 46.4
16-Mar-16 ND ND ND ND ND 49.1
26-May-16 ND ND ND ND ND 50.4
3-Aug-16 ND ND ND ND ND 49.6
20-0ct-16 ND ND ND ND ND 52.1
Chloroform carbon Chloromethane Methylene Nitrate Chloride TW4-23 (ugll) Tetrachloride (ug/1) Chloride (mg/1) (mg/1) (ug/)) (ug{l)
15-Mar-17 ND ND ND ND ND 47.7
{ug/L)
0 0 0 0 0 __.. __.. ......
Jun-o7 % I I I I I I I I I
Sep-07
Dec-07
Mar-08
Jun-08
Sep-08
Dec-08
Mar-09
Jun-09
Sep-09
Dec-09
Mar-10
Jun-10
Sep-10
Dec-10
Mar-11
Jun-11
Sep-11
Dec-11
Mar-12
Jun-12
Sep-12
Dec-12
Mar-13
Jun-13
Sep-13
Dec-13
Mar-14
Jun-14
Sep-14
Dec-14
Mar-15
Jun-15
Sep-15
Dec-15
Mar-16
Jun-16
Sep-16
Dec-16
Mar-17
()
:::1'
0
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Ulm ·(Ugt3') (aga) ,_. ,(mglf} ~
27-Jun-07 2.6 <1 <1 <1 26.1 770
15-Aug-07 2.2 <1 <1 <1 29 791
10-0ct-07 1.5 <1 <1 <1 24.7 692
26-Mar-08 1.5 <1 <1 <1 24.4 740
25-Jun-08 1.4 <1 <1 <1 45.3 834
10-Sep-08 2.9 <1 <1 <1 38.4 1180
15-0ct-08 <2 <2 <2 <2 44.6 1130
4-Mar-09 1.4 <1 <1 <1 30.5 1010
24-Jun-09 1.5 <1 <1 <1 30.4 759
15-Sep-09 1.4 <1 <1 <1 30.7 618
17-Dec-09 1.2 <1 <1 <1 28.3 1080
25-Feb-10 1.3 <1 <1 <1 33.1 896
9-Jun-10 1.7 <1 <1 <1 30 639
24-Aug-10 1.8 <1 <1 <1 31 587
6-0ct-10 1.4 <1 <1 <1 31 522
17-Feb-11 1.8 ND ND ND 31 1100
26-May-11 1.1 ND ND ND 35 1110
17-Aug-11 1.7 ND ND ND 34 967
7-Dec-11 1.2 ND ND ND 35 608
18-Jan-12 ND ND ND ND 37 373
6-Jun-12 ND ND ND ND 37 355
30-Aug-12 1.1 ND ND ND 37 489
3-0ct-12 1.0 ND ND ND 38 405
11-Feb-13 5.7 ND ND ND 35.9 1260
5-Jun-13 17.4 ND ND ND 23.7 916
3-Sep-13 21.8 ND ND ND 32.6 998
29-0ct-13 32.5 ND ND ND 34.6 1030
27-Jan-14 78.5 ND ND 1.18 31.6 809
19-May-14 62.7 ND ND ND 35 1020
11-Aug-14 76.3 ND ND ND 31.5 1150
21-0ct-14 25.8 ND ND ND 35.7 1050
9-Mar-15 49.2 ND ND ND 34.6 944
8-Jun-15 4.3 ND ND ND 31.8 1290
31-Aug-15 46.9 ND ND ND 25.3 788
19-0ct-15 25.3 ND ND ND 29.6 909
9-Mar-16 22.8 ND ND ND 29.1 989
23-May-16 69.6 ND ND ND 24.2 771
25-Jul-16 17.8 ND ND ND 34.4 1180
12-0ct-16 20.8 ND ND ND 31.9 1010
(, e~u·bon 'Methylene
TW-4-24 Chloroform Tetrachloride Chlol'omethane Chloride Nitmte Chlol'ide
{ug(l~ Cuell) (ug/1~ (uwt) (mg/1) <mgll~
8-Mar-17 18.3 ND ND ND 41.3 1090
...__
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0 c:i 00
0
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ear--... .. 'Mdl,J {,""'·"' .. Chl6r& .... e Nitrate CMAmde TW~ I Tetl'~.ride Chf.-f, (PI) t u,W<I) C11g/l ,,~ (mg/1) {mal)
27-Jun-07 <1 <1 <1 <1 17.1 395
15-Aug-07 <1 <1 <1 <1 16.7 382
10-0ct-07 <1 <1 <1 <1 17 356
26-Mar-08 <1 <1 <1 <1 18.7 374
25-Jun-08 <1 <1 <1 <1 22.1 344
10-Sep-08 <1 <1 <1 <1 18.8 333
15-0ct-08 <2 <2 <2 <2 21.3 366
4-Mar-09 <I <1 <1 <1 15.3 332
24-Jun-09 <I <1 <1 <1 15.3 328
15-Sep-09 <1 <1 <1 <1 3.3 328
16-Dec-09 <1 <1 <1 <1 14.2 371
23-Feb-10 <1 <1 <1 <1 14.4 296
8-Jun-10 <1 <1 <1 <1 16 306
10-Aug-10 <1 <1 <1 <1 14 250
5-0ct-10 <1 <1 <1 <1 15 312
16-Feb-11 ND ND ND ND 15 315
25-May-11 ND ND ND ND 16 321
16-Aug-11 ND ND ND ND 16 276
15-Nov-11 ND ND ND ND 16 294
18-Jan-12 ND ND ND ND 16 304
31-May-12 ND ND ND ND 16 287
11-Sep-12 ND ND ND ND 17 334
3-0ct-12 ND ND ND ND 17 338
11-Feb-13 ND ND ND ND 9.04 190
5-Jun-13 ND ND ND ND 5.24 136
3-Sep-13 ND ND ND ND 5.69 119
29-0ct-13 ND ND ND ND 6.1 88.6
27-Jan-14 ND ND ND ND 2.16 85.7
19-May-14 ND ND ND ND 1.21 51.1
11-Aug-14 ND ND ND ND 1.6 67
21-0ct-14 ND ND ND ND 1.03 58.1
9-Mar-15 ND ND ND ND 14.4 310
8-Jun-15 ND ND ND ND 1.14 58.3
31-Aug-15 ND ND ND ND 1.63 69.2
21-0ct-15 ND ND ND ND 1.78 93.7
9-Mar-16 ND ND ND ND 0.837 62.7
23-May-16 ND ND ND ND 0.959 75.5
25-Jul-16 ND ND ND ND 1.78 74.1
12-0ct-16 ND ND ND ND 1.24 59.8
Chloroform Carbon Chloromethane Methylene Nitrate Chloride TW4·25 Tetrachloride Chloride (ugll) (uWJ) (ug/1) (ueiJ) (mg/1) (mg/1)
8-Mar-17 L ND ND ND 17 285
Jun
Sep
Dec
Mar
Jun-
Sep-
Dec-
Mar-'
Jun-
Sep-
Dec-
Mar-
Jun-
Sep-
Dec-1
Mar-1
Jun-1
Sep-1
Dec-1
Mar-1
Jun-1
Sep-1
Dec-1
Mar-1
Jun-1
Sep-1
Dec-13
Mar-14
Jun-14
Sep-14
Dec-14
Mar-15
Jun-15
Sep-15
Dec-15
Mar-16
Jun-16
Sep-16
Dec-16
Mar-17
0
-
~
-~
~
~ -
~
-
~
(ug/L)
0 0 .....
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0
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0
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0 -(1) c...
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TW-4·!6 Tetradlle de Ch .
e gtt) ~1!4'-(uglt) {ud) (mgt!) 'Jllltt)
15-Jun-10 13 <1 <1 <1 7.9 33
11-Aug-10 5 <1 <1 <1 9 17
6-0ct-10 5.4 <1 <1 <1 9.6 22
22-Feb-11 2.0 ND ND ND 10 30
26-May-11 2.9 ND ND ND 10 15
17-Aug-11 2.8 ND ND ND 11 19
7-Dec-11 5.2 ND ND ND 10 26
18-Jan-12 7.0 ND ND ND 11 17
6-Jun-12 4.1 ND ND ND 12 19
11-Sep-12 4.9 ND ND ND 9 19
3-0ct-12 6.0 ND ND ND 12 19
7-Feb-13 5.0 ND ND ND 12.5 16.6
13-Jun-13 2.1 ND ND ND 13 .6 14.5
5-Sep-13 2.8 ND ND ND 11.7 17.6
7-Nov-13 3.4 ND ND ND 15.9 15.9
29-Jan-14 1.4 ND ND ND 14.2 16.9
21-May-14 4.2 ND ND ND 12.5 15.4
11-Aug-14 1.3 ND ND ND 10.8 15
28-0ct-14 2.45 ND ND ND 12.3 14.6
12-Mar-15 2.37 ND ND ND 14.4 14.4
10-Jun-15 6.12 ND 1.17 ND 11.3 14.4
3-Sep-15 4.77 ND ND ND 14.2 14.0
28-0ct-15 3.45 ND ND ND 13.9 13.3
16-Mar-16 1.80 ND ND ND 16.9 13.7
26-May-16 8.23 ND ND ND 15.2 13.9
3-Aug-16 4.42 ND ND ND 17.9 13.9
20-0ct-16 19.9 ND ND ND 15.0 14.2
16-Mar-17 46.1 ND ND ND 15.8 16.2
Jun-10 Jul-10 Aug-10 Sep-10
Oct-10 Nov-10
Dec-lO Jan-11 Feb-11 Mar-11 Apr-11
May-11 Jun-11
Jul-11 Aug-11 Sep-11 Oct-11 Nov-11
Dec-11 Jan-12
Feb-12 Mar-12
Apr-12 May-12
Jun-12 Jul-12
Aug-12 Sep-12
Oct-12 Nov-12 Dec-12 Jan-13 Feb-13
Mar-13 Apr-13 May-13 Jun-13
Jul-13 Aug-13 Sep-13 Oct-13 Nov-13
Dec-13 Jan-14
Feb-14 Mar-14
Apr-14 May-14
Jun-14 Jul-14
Aug-14 Sep-14
Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15
Jul-15 Aug-15
Sep-15 Oct-15
Nov-15 Dec-15
Jan-16 Feb-16 Mar-16 Apr-16
May-16 Jun-16 Jul-16 Aug-16 Sep-16
Oct-16 Nov-16 Dec-16 Jan-17
Feb-17
0 1.11
......
0
......
1.11 N 0
(ug/1)
N 1.11 w 0 w 1.11
Ma~17 1
"""' 0 """' 1.11
1.11 0
~ ~ N en n :::T
0 ... 0 0' ... 3
< I»
s:::: CD Ill
C_hloroform Otrbo Chlore: etrum Me1hyleD Nitr te Cltlo de TW4-27 Tetraebtoride (ltlg/1) (u:ei!J) (ugMJ ~itl (ug/1) ~ (mf/J)
24-Jan-12 9 ND NO ND 24 11
13-Jun-12 ND NO ND ND 41 17
30-Aug-12 ND ND ND ND 37 21
3-0ct-12 ND ND ND ND 36 18
7-Feb-13 ND ND ND ND 31.2 18.8
30-May-13 ND NO ND ND 29.4 20.3
29-Aug-13 ND NO ND ND 27.2 19
6-Nov-13 ND NO ND ND 29.8 21.8
23-Jan-14 ND ND ND ND 31.3 21.8
21-May-14 ND ND ND ND 31.1 20.6
13-Aug-14 ND NO ND ND 27.0 23
23-0ct-14 ND ND ND ND 28.2 24.4
11-Mar-15 ND ND ND ND 26.5 26.2
10-Jun-15 ND ND ND ND 24.0 26.8
2-Sep-15 1.30 ND ND ND 20.9 26.8
28-0ct-15 1.60 NO ND ND 23.5 26.2
16-Mar-16 2.11 NO ND ND 25.0 28.0
26-May-16 3.16 ND ND ND 21.2 28.7
3-Aug-16 2.78 ND ND ND 21.8 27.1
20-0ct-16 3.80 NO NO ND 19.3 29.4
15-Mar-17 4.33 ND ND ND 22.2 28.3
Jan-12 Feb-12
Mar-12
Apr-12
May-12
Jun-12
Jul-12
Aug-12
Sep-12
Oct-12
Nov-12
Dec-12
Jan-13
Feb-13
Mar-13 Apr-13
May-13
Jun-13
Jul-13
Aug-13 Sep-13
Oct-13
Nov-13
Dec-13
Jan-14
Feb-14
Mar-14
Apr-14
May-14
Jun-14
Jul-14
Aug-14
Sep-14
Oct-14
Nov-14
Dec-14
Jan-15
Feb-15
Mar-15
Apr-15
May-15
Jun-15
Jul-15
Aug-15
Sep-15
Oct-15
Nov-15
Dec-15
Jan-16
Feb-16
Mar-16
Apr-16
May-16
Jun-16
Jul-16
Aug-16
Sep-16
Oct-16
Nov-16
Dec-16
Jan-17
Feb-17
Mar-17
0 ...
I
II"'"
~
~
~~
~
~
~~
~~
0
~~
~~
~
~" ~
N w ""'
~
' .,
J.
"'
(ug/1)
U'l 0'1 ...... 00 1.0
..-I
I
... 0
~ -'=" I N ..... n ~ 0 ... 0 0' ...
3
< I» c tD Ill
Ohlorofo.nn CMbbh CldDG~~reth e ~yfene Nibate Olio ride TW4·28 (ugtl) Te'fl!ac~ (1111) Oltomfe (mgll) ~mgtl~ (GWl). (~
19-Jun-13 ND ND ND ND 14.9 44.6
29-Aug-13 ND ND ND ND 17.3 45.3
6-Nov-13 ND ND ND ND 16.2 45.2
22-Jan-14 ND ND ND ND 16.9 47.8
21-May-14 ND ND ND ND 16.5 45.7
13-Aug-14 ND ND ND ND 14.2 50
23-0ct-14 ND ND ND ND 16.5 52.1
11-Mar-15 ND ND ND ND 19 52.2
10-Jun-15 ND ND ND ND 19 56.4
2-Sep-15 ND ND ND ND 17.8 61.4
21-0ct-15 ND ND ND ND 18.7 52.7
15-Mar-16 ND ND ND ND 34.0 61.6
25-May-16 ND ND ND ND 29.0 67.1
27-Jul-16 ND ND ND ND 31.3 70.1
19-0ct-16 ND ND ND ND 25.5 70.9
14-Mar-17 ND ND ND ND 24.4 64.2
tn G)
::::J "ii >
E Jo. 0 -0 Jo. ..2
~ 0
co N I ;
1-
co
C\1 I ~ ~ I-
c
"'C Q)
+-' (.)
Q)
+-' Q)
"'C
c
Q)
Q)
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+-' 0 c
en ct3 ..c
E I... 0 ...... 0 I...
0
..c
()
(1J5n)
L ~ -H3V\I
.
9~-das
9~-unr
~
9 ~ -J'BV\1
9~-:laa
9kdas
9~-unr
9 ~-J'BV\1
v~-:laa
v~-das
v~-unr
8~-das
8~-unr
0 0 0 0 0
~m c.~-CM'or :etll Met¥ Nitrate ifd'e TW4-29 TeiraehJ I'M Chhmide EugA) (u.r/1) tlgJI\) (u~n (mg/1) (~)
19-Jun-13 242 ND ND ND 4.63 44.8
11-Jul-13 262 ND ND ND 3.52 37.7
26-Sep-13 246 ND ND ND 4.18 41.4
13-Nov-13 260 ND ND ND 4.11 42.5
5-Feb-14 258 ND ND ND 4.63 41.9
22-May-14 262 ND ND ND 3.52 38.2
27-Aug-14 242 ND ND ND 3.4 41
29-0ct-14 290 ND ND ND 3.64 41
12-Mar-15 299 ND ND ND 4.14 40.5
11-Jun-15 329 ND ND ND 2.95 42.5
3-Sep-15 276 ND ND ND 2.19 47.3
29-0ct-15 631 ND ND ND 2.74 39.8
17-Mar-16 335 ND ND ND 2.92 40.3
8-Jun-16 366 ND ND ND 2.51 42.9
4-Aug-16 401 ND ND ND 2.44 40.6
26-0ct-16 392 ND ND ND 2.4 44.2
16-Mar-17 446 ND ND ND 2.24 41.5
0
~
Jun-13
Jul-13
Aug-13
Sep-13
Oct-13
Nov-13
Dec-13
Jan-14
Feb-14
Mar-14
Apr-14
May-14
Jun-14
Jul-14
Aug-14
Sep-14
Oct-14
Nov-14
Dec-14
Jan-15
Feb-15
Mar-15
Apr-15
May-15
Jun-15
Jul-15
Aug-15
Sep-15
Oct-15
Nov-15
Dec-15
Jan-16
Feb-16
Mar-16
Apr-16
May-16
Jun-16
Jul-16
Aug-16
Sep-16
Oct-16
Nov-16
Dec-16
Jan-17
Feb-17
Mar-17
..... 0 0
N 0 0
w 0 0
(ug/1)
""" 0 0
U1 0 0
en 0 0
......
0 0
~ ~ N U)
n ::r 0 ..,
0 0' ..,
3
< II)
1: tD Cll
Ohlctl" le.rm Ca:r:b:on Cltl:o~"emdllane ~lene Nitrate Chloride TW4-JO Te~ ~bloride Chbuide (ugll) (aWl) (ugffl '(111ttl}! (mg11) (mg¢1~ ~,.
19-Jun-13 ND ND ND ND 0.948 36
29-Aug-13 ND ND ND ND 0.952 36.3
7-Nov-13 ND ND ND ND 1.24 35.9
23-Jan-14 ND ND ND ND 1.36 36
21-May-14 ND ND ND ND 1.44 31.99
13-Aug-14 ND ND ND ND 1.5 38
23-0ct-14 ND ND ND ND 1.84 37.1
11-Mar-15 1.65 ND ND ND 2.15 38.3
10-Jun-15 2.25 ND ND ND 1.75 40.3
3-Sep-15 3.27 ND ND ND 1.75 44.2
28-0ct-15 3.48 ND ND ND 1.86 37.8
17-Mar-16 5.16 ND ND ND 2.74 39.6
26-May-16 7.38 ND ND ND 2.04 40.2
3-Aug-16 6.79 ND ND ND 2.32 38.6
20-0ct-16 8.69 ND ND ND 2.51 41.3
15-Mar-17 13.60 ND ND ND 2.7 37.7
Jun-13
Aug-13
Oct-13
Dec-13
Feb-14
Apr-14
Jun-14
Aug-14
Oct-14
Dec-14
Feb-15
Apr-15
Jun-15
Aug-15
Oct-15
Dec-15
Feb-16
Apr-16
Jun-16
Aug-16
Oct-16
Dec-16
Feb-17
9 [\:>
0 0
.j::.
0
(ug/L)
a> 0 CX>
0
0 0
.-. .-.
1\) .j::.
0 0
a>
0
~ I w 0
0 ::::r 0
""'' 2. 0
""'' 3
< D)
c:: (I) tn
c ofo:rm Carboo Cbfo o ethane Metihyfene itrate Chloride TW4•31 Tema&laride ~ (ug/J) {ueft) (agl,l) (~ (mg/1) (~
19-Jun-13 ND ND ND ND 1.26 28.4
5-Sep-13 ND ND ND ND 1.1 29.4
7-Nov-13 ND ND ND ND 1.33 28
23-Jan-14 ND ND ND ND 1.32 28.5
21-May-14 ND ND ND ND 1.22 26.3
13-Aug-14 ND ND ND ND 1.1 30
28-0ct-14 ND ND ND ND 1.23 30
11-Mar-15 ND ND ND ND 1.33 30.6
10-Jun-15 ND ND ND ND 1.19 31.1
2-Sep-15 ND ND ND ND 0.916 30.4
21-0ct-15 ND ND ND ND 0.953 29.1
16-Mar-16 ND ND ND ND 1.84 31.5
25-May-16 ND ND ND ND 1.36 32.5
28-Jul-16 ND ND ND ND 1.41 30.6
20-0ct-16 ND ND ND ND 1.14 34.0
15-Mar-17 ND ND ND ND 1.19 31.3
tn Cl)
::::s cu >
E ...
0 0 ... ..2 .c
0
,....
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I ~
$
I-
c
"'C
Q)
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Q)
+-1 Q)
"'C
c
Q)
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+-1 0 c
en ccs ..c
E
llo....
0 .....
0 llo....
0 -..c
()
0 0 0
(1J6n)
.
~
~
~
~
~
~
~
.
0 0
n-qa.:J
9k090
9~-PO
9~-onv
9~-unr
9~-oaa
g~-6nv
g~-unr
v~-oaa
v~-unr
£~-onv
£~-unr
c rofierm Oal'&o o:romefl · Metlty ne Nitrate Chloride TW4 .. 3l Tetracbl&ride ae
(~) (nfl/.19 (ogtl) Cldori (uglll~ (mgll) (mg/1)
14-Nov-13 ND ND ND ND 4.26 52.1
22-Jan-14 ND ND ND ND 5.11 54.5
21-May-14 ND ND ND ND 5.63 54.9
13-Aug-14 ND ND ND ND 4.2 64
23-0ct-14 ND ND ND ND 2.14 62.6
11-Mar-15 ND ND ND ND 2.46 64.2
10-Jun-15 ND ND ND ND 1.21 62.7
2-Sep-15 ND ND ND ND 5.09 59.6
21-0ct-15 ND ND ND ND 1.19 55.1
15-Mar-16 ND ND ND ND 4.48 64.2
25-May-16 ND ND ND ND 3.16 71.8
28-Jul-16 ND ND ND ND 3.44 64.4
19-0ct-16 ND ND ND ND 2.87 66.0
Nov-13
Dec-13
Jan-14
Feb-14
Mar-14
Apr-14
May-14
Jun-14
Jul-14
Aug-14
Sep-14
Oct-14
Nov-14
Dec-14
Jan-15
Feb-15
Mar-15
Apr-15
May-15
Jun-15
Jul-15
Aug-15
Sep-15
Oct-15
Nov-15
Dec-15
Jan-16
Feb-16
Mar-16
Apr-16
May-16
Jun-16
Jul-16
Aug-16
Sep-16
Oct-16
0
-
~
~
-
-
(ug/L)
0 0 0 0
-~
()
:::J"'
0 ~ 0 -h 0
~
3
:::J"' ~ CJ)
:J
0 -C"' CD
CD
:J
a.
CD -CD (') -CD a.
:J
-1 :E ~ I w
1\)
--
...... ......
-1 :e ~ I (,)
N
0 :::r 0
""'' 9. 0
""'' 3
< !!!.. c CD (/)
ChlorofQrm C~n Chtoromet!han :M61ihyl ne Nitrate Chloride TW4-33 TetraeWod e (ugll) (.uzll) (uglt) Ohl~ritle (llgtl) ~mg/1) ~mg/4)
14-Nov-13 126 ND ND ND 1.82 47.2
30-Jan-14 124 ND ND ND 2.56 43.5
22-May-14 121 ND ND ND 1.63 46.8
27-Aug-14 104 ND ND ND 1.5 43
29-0ct-14 124 ND ND ND 2.22 44.2
12-Mar-15 134 ND ND ND 1.91 44.2
11-Jun-15 127 ND ND ND 1.62 46.4
3-Sep-15 123 ND ND ND 1.64 53.4
29-0ct-15 129 ND ND ND 1.92 44.5
17-Mar-16 122 ND ND ND 2.13 46.2
8-Jun-16 96 ND ND ND 2.06 49.7
4-Aug-16 121 ND ND ND 2.32 48.5
26-0ct-16 109 ND ND ND 2.36 52.4
16-Mar-17 91 ND ND ND 2.11 49.0
Nov-13
Jan-14
Mar-14
May-14
Jul-14
Sep-14
Nov-14
Jan-15
Mar-15
May-15
Jul-15
Sep-15
Nov-15
Jan-16
Mar-16
May-16
Jul-16
Sep-16
Nov-16
Jan-17
Mar-17
0 1\)
0
.j:>. 0 CJ) 0
(ug/L)
co 0 0 0 1\) 0 .j:>. 0 CJ) 0
~ I w w
(')
:::T
0 ... 0 -0 ...
3
< !!. c CD (/)
CJdiJ.referm CarP .. Chloromethane Methylene Nitr, CIIJD»ic!le TW4-34 Tetra • oride Chloride (ugtt) (n~l) (ug/1) (Ug/1) ~ ~ (mg¢1)
14-Nov-13 ND ND ND ND 1.64 19.2
23-Jan-14 ND ND ND ND 1.94 20.4
21-May-14 ND ND ND ND 1.69 17.9
13-Aug-14 ND ND ND ND 1.1 18
28-0ct-14 ND ND NO NO 1.16 17.5
11-Mar-15 ND NO NO ND 1.21 17.7
10-Jun-15 ND ND ND ND 0.868 17.4
3-Sep-15 NO ND ND ND 0.458 15.1
21-0ct-15 NO ND ND ND 0.368 15.8
16-Mar-16 ND ND NO ND 0.925 17.3
26-May-16 ND ND NO ND 0.605 18
26-May-16 ND ND NO ND 0.605 18
3-Aug-16 ND NO NO ND 0.726 17.2
20-0ct-16 ND NO ND ND 0.612 19.0
15-Mar-17 ND NO NO NO 0.674 18.0
0 0 0 0
Nov-13
Jan-14
Mar-14
May-14 ~
Jul-14
~
Sep-14
Nov-14
Jan-15
Mar-15 ~
May-15
Jul-15
Sep-15
Nov-15
Jan-16
Mar-16
May-16
Jul-16
Sep-16
Nov-16
Jan-17
Mar-17
(ug/L)
0 __.
()
:::J"'
0
"""': 0 g
"""':
3
:::J"'
Jl)
(J)
:J
0 .-+ g
CD
:J
a.
CD .-+
CD (')
.-+ CD a.
:J
--1 :E ~ I
U)
~
-4 ~ I w ~
0 :::r
0 9.
0 ...
3
< !!. c CD rn
Chloroform Carbon Chlol'ometh ne Methy.:lene Nitrate Chloride T\¥4-35 Tetrachloride Cltleritie (ug/1) (u2/l) (ugtf) Jutz/0 (mgll) (mg/1)
27-Aug-14 ND ND ND ND 0.2 34
28-0ct-14 ND ND ND ND 0.351 34.1
11-Mar-15 ND ND ND ND 0.436 34.9
10-Jun-15 ND ND ND ND 0.452 35.2
3-Sep-15 ND ND ND ND 0.304 35.9
28-0ct-15 ND ND ND ND 0.419 33.4
16-Mar-16 ND ND ND ND 0.521 35.4
26-May-16 ND ND ND ND 0.631 35.4
3-Aug-16 ND ND ND ND 0.723 34.8
20-0ct-16 ND ND ND ND 0.626 37.1
15-Mar-17 ND ND ND ND 0.673 33.7
Aug-14
Sep-14
Oct-14
Nov-14
Dec-14
Jan-15
Feb-15
Mar-15
Apr-15
May-15
Jun-15
Jul-15
Aug-15
Sep-15
Oct-15
Nov-15
Dec-15
Jan-16
Feb-16
Mar-16
Apr-16
May-16
Jun-16
Jul-16
Aug-16
Sep-16
Oct-16
Nov-16
Dec-16
Jan-17
Feb-17
Mar-17
0
-
-
~
-
(ug/L)
0 0 0 0
0
:::J"'
0
""""(
0 ......,.
0
""""(
3
:::J"'
Ill en
:::J
0 -C'"
CD
CD :::J
a.
CD -CD
() -CD a.
:::J
-I :E ~ I w CJ1
_. ......
i I w (II
0 ::::r
0 ..,
~ ..,
3
~
c: CD 0
Ollloroform Carbon CWcmmtethane Metlby,leae Nitrate Chhmite TW4-36 Tet.raeht . Chloride (ug/1) e (u;glt) (mg11) (mglf~ (uWf) (oWl)
27-Aug-14 ND ND ND ND ND 65
23-0ct-14 ND ND ND ND ND 67.3
11-Mar-15 ND ND ND ND ND 67.2
10-Jun-15 ND ND ND ND ND 69.3
3-Sep-15 ND ND ND ND ND 76.4
21-0ct-15 ND ND ND ND ND 64.5
16-Mar-16 ND ND ND ND ND 67.1
25-May-16 ND ND ND ND ND 72.3
27-Jul-16 ND ND ND ND ND 69.4
20-0ct-16 ND ND ND ND ND 73.8
15-Mar-17 ND ND ND ND ND 60.2
Aug-14
Sep-14
Oct-14
Nov-14
Dec-14
Jan-15
Feb-15
Mar-15
Apr-15
May-15
Jun-15
Jul-15
Aug-15
Sep-15
Oct-15
Nov-15
Dec-15
Jan-16
Feb-16
Mar-16
Apr-16
May-16
Jun-16
Jul-16
Aug-16
Sep-16
Oct-16
Nov-16
Dec-16
Jan-17
Feb-17
Mar-17
0
~
-
-
-
-
-
-
-
-
(ug/L)
0 0 0 0
0 ::;
0 --.,:
0 -0 --.,:
3
::;
Q)
CJ)
~ r-+
rr
CP CP
:::J
Q.
CP r-+ CP
()
r-+ CP
Q. -· :::J
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(J)
......
-1 ::E ~ I w 0)
0 :::r 0
""' 9. 0 ""' 3
< !!!.. c
CD 0
Chlo.-:oform Carbon Ctiloromethane Methy.:Jene Nitrate Chloride TW4-37 Tet.rachlor.ide €blonde (ugll) (ue/1) (ug/1~ (uJ!Il) (mg/1) (mg/1)
8-Jun-15 30200 18 16 2 35 345
31-Aug-15 19100 17 14 1.04 32 374
19-0ct-15 19500 13 9 1.17 35 399
9-Mar-16 17500 16 4 1.34 28.4 332
23-May-16 16200 14 ND 1.17 27.9 389
25-Jul-16 15900 17 ND ND 33.4 294
12-0ct-16 16400 16 ND ND 26.1 304
8-Mar-17 18000 15 ND ND 32.3 305
Jun-15
Jul-15
Aug-15
Sep-15
Oct-15
Nov-15
Dec-15
Jan-16
Feb-16
Mar-16
Apr-16
May-16
Jun-16
Jul-16
Aug-16
Sep-16
Oct-16
Nov-16
Dec-16
Jan-17
Feb-17
Mar-17
01 0 0 0 0
0 0 0 0
§ (ug/L)
0 0
1\)
0 0 8
1\)
01 0 0 0
VJ 0 0 0 0
VJ 01 0 0 0
i I (,) ......
0 ::r 0 ~ ~ 3
~ 2' C1) tn
Chloroform Carbon Chloromethane Methylene Nitrate Chloride TW4·38 (ug/1) Teb'achloride (ug/1~ Chloride (mg/1) (mg/1) (U2/)} (u21J)
I O-Nov~l 6 NO NO NO NO 11.2 40.0
15-Mar-17 NO NO NO NO 10.6 35.7
en
Q)
:::J
~
E 0 -e 0
..c ()
co (")
I 'l:t ~
L ~-qa.:J
1----+---!----l---1---+---+---1---1----+--J!I' 9 ~-/\ON
0 0 0 0 0
(l;Bn)
Chloroform Carbon Chloromethane MethJ>Iene Ni~rate Chloride TW4·39 Tetrachloride Chloride (ug/1) (uR/1) (ug/1) (ue/1) (mg/1) (mg/1)
10-Nov-16 2800 NO ND NO 20.7 68.9
8-Mar-17 6460 8 ND 1 6.44 130.0
C/)
Q)
:::J
~
E
0 -e
0
..c ()
0)
('I)
I -.:t ~
n-qa.::1
~-----+------~----~------~~----+------+------4-9~-AON
0 0 0 ,......
0 0 0 «>
0 0 0 I()
0 0 0
"""
0 0 0 ('I)
(ltfln)
0 0 0 C\J
0 0 0 .....
0
TabL
Contour Map Based Chloroform Plume Mass Calculations and Data Over Time
2400
2200
2000
1800
g 1600 Cll .. "' E ; Ill 1400 1&.1
Ill Ill "' :E
E 1200 ..
.S! 0 .. 0 1000 ::E u
iii :I 'a 800 Ui Cll a:
600
400
200
0
,_() ..... ?
<V
-
,.,()\.? o.r-"
........... mass estimate
--Linear (mass estimate)
,_() ..... ~
o.\.
y = -66.679x + 2050.7
,_() ..... ~
oJ-
H:\718000\may17\chloroform\mass_estimate\FL.1_resid_chl_mass.xls: FL.1 Resid CHL Mass
,_() ..... ~
<V
HYDRO
GEO
CHEM, INC.
,_() ..... ~
o.r-,_()<' o.\.
TIME SERIES OF RESIDUAL CHLOROFORM MASS
ESTIMATES
Approved
SJS
Figure
L.1
TABLE L.1
Chloroform Plume Residual Mass
Since Third Quarter 2015
Residual
Plume Mass
Quarter (lbs)
0315 1712
0415 1869
0116 1946
0216 2261
0316 1718
0416 1711
01 17 1271
Notes:
lbs =pounds
H:\718000\may17\chloroform\mass_estimate\FL.l_resid_chl_mass.xls: Table L.l
CHLOROFORM RESIDUAL MASS ESTIMATE DETAILS:
Chloroform Data File: CHL_Surferlnput_Q1_17.xls
Gridding details:
1) kriging parameters: SURFER ™ default parameters (point kriging, linear
variogram, slope = 1, no anisotropy [anisotropy = 1], no search constraints [all data
used])
2) minx, max x (UTME[m]): 631900, 633043
3) min y, may y (UTME[m]): 4154240,4155550.64
4) grid spacing in x, y (m): 15.24, 15.24
5) artificial or pseudo-data: none
6) Q4, 2016 (previous quarter) data used at wells: MW-1, MW-2, MW-3A, MW-5,
MW-12, MW-15, MW-17 through MW-20, MW-22 through MW-24, MW-27
through MW-29 (all non-detect).
Chloroform residual mass estimate kriged grid files (ascii format):
Ucm1Q17wl.grd: first quarter, 2017 Water Level Grid (ft amsl)
Ucm1Q17bb.grd: first quarter, 2017 Aquifer Base Grid (ft amsl)
Ucm1Q17sat.grd: first quarter, 2017 Saturated Thickness Grid (ft)
Ucm1Q17logchl.grd: first quarter, 2017 log of chloroform grid (log of ug/L)
Ucm1Q17chl.grd: first quarter, 2017 Chloroform Concentration Grid (ug/L)
Ucm1Q17ge70.grd: first quarter, 2017 Chloroform Concentration GE 70 Grid (ug!L)
Ucm1Q17volm3.grd: first quarter, 2017 Groundwater Volume Grid (m3)
Ucm1Q17masslb.grd: first quarter, 2017 Chloroform Plume Mass Grid (lb)
Chloroform residual mass estimate kriged grid XYZ files (ascii format):
Ucm1Q17wl.dat: first quarter, 2017 Water Level Grid XYZ file (ft amsl)
Ucm1Q17bb.dat: first quarter, 2017 top of Aquifer Base Grid XYZ file (ft amsl)
Ucm1Q17sat.dat: first quarter, 2017 Saturated Thickness Grid XYZ file (ft)
Ucm1Q17logchl.dat: first quarter, 2017 log of chloroform grid XYZ file (log of ug/L)
Ucm1Q17chl.dat: first quarter, 2017 Chloroform Concentration Grid XYZ file (ug/L)
Ucm1Q17ge70.dat: first quarter, 2017 Chloroform Concentration GE 70 Grid (ug/L)
XYZfile
Ucm1Q17volm3.dat: first quarter, 2017 Groundwater Volume Grid XYZ file (m3)
Ucm1Q17masslb.dat: first quarter, 2017 Chloroform Plume Mass Grid XYZ file (lb)
Chloroform plume mass estimate file: Ucm1Q17result.xls
,·
TabM
CSV Transmittal Letter
Kathy Weinel
From:
Sent:
To:
Cc:
Subject:
Attachments:
Dear Mr. Goble,
Kathy Weinel
Wednesday, May 17, 2017 12:57 PM
'Phillip Goble'
'Dean Henderson'; Mark Chalmers; David Frydenlund; David Turk; Scott Bakken; Logan
Shumway
Transmittal of CSV Files White Mesa Mill 2017 Q1 Chloroform Monitoring
1703181-report-EDD.csv; 1703339-report-EDD.csv; 1703458-report-EDD.csv; Q1 2017
Chloroform DTWs.csv; Q1 2017 Chloroform Field.csv
Attached to this e-mail is an electronic copy of laboratory results for chloroform monitoring conducted at the White
Mesa Mill during the first quarter of 2017, in Comma Separated Value (CSV) format.
Other electronic files required by the Corrective Action Plan are included on the CDs included with the hard copy
reports.
Please contact me at 303-389-4134 if you have any questions on this transmittal.
Yours Truly
Kathy Weinel
1
TabN
Exceedance Notices for the Reporting Period
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