DRC-2014-006661 - 0901a068804b7ab4

ENERGYFUELS
DRC-2014-006661
Energy Fuels Resources (USA) Inc.
225 Union Blvd. Suite 600
Lakewood, CO, US, 80228
303 974 2140
www.enerpvfuels.com
November 11, 2014
Sent VIA OVERNIGHT DELIVERY
Mr. Rusty Lundberg
Director
Division of Radiation Control
Utah Department of Environmental Quality
195 North 1950 West
P.O. Box 144850
Salt Lake City, UT 84114-4820
Re: Transmittal of 3rd Quarter 2014 Routine Chloroform Monitoring Report
UDEQ Docket No. UGW-20-01 White Mesa Uranium Mill
Dear Mr. Lundberg:
Enclosed are two copies of the White Mesa Uranium Mill Chloroform Monitoring Report for the 3rd Quarter of
2014 as required by the Notice of Violation and Groundwater Corrective Action Order, UDEQ Docket No.
UGW-20-01 as well as two CDs each containing a word searchable electronic copy of the report.
If you should have any questions regarding this report please contact me.
Yours very truly,
ENERGY FUELS RESOURCES (USA) INC.
Kathy Weinel
Quality Assurance Manager
CC: David C. Frydenlund
Harold R. Roberts
David E. Turk
Dan Hillsten
Scott Bakken
White Mesa Uranium Mill
Chloroform Monitoring Report
State of Utah
Notice of Violation and Groundwater Corrective Action Order UDEQ
Docket No. UGW -20-01
3rd Quarter
(July through September)
2014
Prepared by:
Energy Fuels Resources (USA) Inc.
225 Union Boulevard, Suite 600
Lakewood, CO 80228
November 11, 2014
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 TW4-35 and TW4-36 .................................................................................. 1
2.1.2 TW 4-6 and TW 4-16 Resampling ................................................................ 2
2.1.3 Chloroform Monitoring .............................................................................. 2
2.1.4 Parameters Analyzed .................................................................................. 3
2.1.5 Groundwater Head Monitoring ................................................................... 3
2.2 Sampling Methodology and Equipment and Decontamination Procedures ....... 3
2.2.1 Well Purging and Depth to Groundwater ................................................... 4
2.2.2 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 ................................... 7
3.1 Field QC Samples ............................................................................................... 7
3.2 Adherence to Mill Sampling SOPs ..................................................................... 7
3.3 Analyte Completeness Review ........................................................................... 8
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 ...................................................................... 10
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 .............................................................................. 11
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. ........................................................ 16
4.1.3 Hydrographs .............................................................................................. 17
4.1.4 Depth to Groundwater Measured and Groundwater Elevation ................. 17
4.1.5 Evaluation of the Effectiveness of Hydraulic Capture ............................ 17
4.2 Review of Analytical Results ............................................................................ 20
4.2.1 Current Chloroform Isoconcentration Map .............................................. 20
4.2.2 Chloroform Concentration Trend Data and Graphs .................................. 20
4.2.3 Interpretation of Analytical Data .............................................................. 20
5.0 LONG TERM PUMP TEST AT MW-4, MW-26, TW4-19, TW4-20, AND
TW 4-4 OPERATIONS REPORT ..................................................................... 23
i
5.1
5.2
5.3
5.4
5.5
5.6
5.7
6.0
6.1
6.2
6.3
6.4
6.5
6.6
6.7
6.8
7.0
8.0
9.0
Table 1
Table 2
Table 3
Introduction ....................................................................................................... 23
Pump Test Data Collection ............................................................................... 23
Water Level Measurements .............................................................................. 24
Pumping Rates and Volumes ............................................................................ 24
Mass Removed .................................................................................................. 24
Inspections ........................................................................................................ 24
Conditions That May Affect Water Levels in Piezometers .............................. 25
CORRECTIVE ACTION REPORT ................................................................. 25
Identification and Definition of the Problem .................................................... 25
Assignment of Responsibility for Investigation of the Problem ....................... 25
Investigation and Determination of Cause of the Problem ............................... 25
Determination of a Corrective Action to Eliminate the Problem ..................... 25
Assigning and Accepting Responsibility for Implementing the Corrective
Action ............................................................................................................... 25
Implementing the Corrective Action and Evalu ting Effe t.iveness ................. 25
Verifying That the Corrective Action Has Eliminated the Pro Jem ................. 26
Assessment of Previous Quarter's Corrective Action.: ..................................... 26
CONCLUSIONS AND RECOMMENDATIONS ............................................ 26
ELECTRONIC DATA FILES AND FORMAT .............................................. 29
SIGNATURE AND CERTIFICATION ........................................................... 30
LIST OF TABLES
Summary of Well Sampling for the Period
Mass of Chloroform Removed Per Well Per Quarter
Chloroform Pumping Rates and Volumes
II
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 Table
Tab E Kriged Previous Quarter Groundwater Contour Map
Tab F Hydrographs of Groundwater Elevations Over Time for Chloroform Monitoring
Wells
Tab G Depths to Groundwater and Elevations Over Time for Monitoring Wells
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 Evaluation
1-7 QA/QC Evaluation for Sample Duplicates
1-8 QC Control Limits for Analyses and Blanks
1-9 Rinsate Evaluation
Tab J Kriged Current Quarter Chloroform Isoconcentration Map
Tab K Analyte Concentration Data Over Time
Tab L Chloroform Concentration Trend Graphs
Tab M CSV Transmittal Letter
111
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
Radiation Control ("DRC") 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 ofUAC R317-6-6.15(D).
The frequency of chloroform sampling, which was initially performed on a monthly basis, was
modified on November 8, 2003. Since that time all chloroform contaminant investigation wells
have been sampled on a quarterly basis.
This is the Quarterly Chloroform Monitoring Report for the third quarter of 2014 as required
under the NOV and CAO. This report also includes the Operations Report for the Long Term
Pump Test at MW-4, TW4-19, MW-26, TW4-20, and TW4-4 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 well piezometer , existing wells,
temporary chloroform contam.inant investigation well. and temporary nitrate .investigation wells
is attached under Tab A. Chloroform amples and mea ~1rements taken during this reporting
period are discussed in the remainder of this section.
2.1.1 TW 4-35 and TW 4-36
The second quarter 2013 data for TW4-29 had a chloroform result of 242 ug/L. A repeat
sampling of TW4-29 for confirmation produced a result of 262 ug/L, indicating that the
chloroform contamination did not appear to be bounded in the vicinity of TW4-29. Based on the
second quarter 2013 results for TW4-29, and as discussed with DRC via telephone on July 25,
2013 and approved by DRC via letter dated August 2, 2013, EFRI added two additional
monitoring wells in the vicinity of TW4-29. Installation of these new perched groundwater
monitoring wells, TW4-33 and TW4-34 was completed the week of September 9, 2013 as
discussed with DRC via telephone on July 25, 2013 and approved by DRC via letter dated
August 2, 2013.
Pursuant to the August 2, 2013 DRC letter, EFRI sampled the new wells in the fourth quarter of
2013 and prepared a CIR, which was submitted to DRC on January 23, 2014. The fourth quarter
2013 result for TW4-34 was nondetect indicating that TW4-34 bounded the chloroform detected
in TW4-29. However, after review of the CIR, DRC requested via teleconference on April 10,
2014 that EFRI install an additional well southeast of TW4-29 and northeast of the newly
installed TW4-34 to assure that chloroform exceeding 70 ug/L in TW4-29 was completely
bounded. The new well, TW4-35, was installed the week of May 5, 2014.
1
As noted in the first quarter 2014 Chloroform Report, submitted to DRC on May 19, 2014,
chloroform at TW4-8 (which has been nondetect since the fomth quarter of 2007) was detected
at a concentration exceeding 70 ~giL. Chloroform at TW4-8 is bounded to the north by TW4-3,
to the northeast by TW4-13, and to the southeast by TW4-14, all of which are nondetect for
chloroform. The occurrence of elevated chloroform at TW4-8 is likely related to its location
adjacent to pumping well MW-4 al · ng lhe eastern plume boundary and from changes in
pumpLng and · duced ailuti n re.~uhing from ce sation of water delivery to the northern wildlife
pond in March 201 2. In r sp n e to U1e fjr t quar~er detection of chloroform above 70 ug/L,
TW4-36 was in ·tal.led eH t ofTW4-between TW4-13 and TW4-14. TW4-36 was installed the
week of May 5, 2014 to better define chloroform in the vicinity ofTW4-8.
Both TW4-35 and TW4-36 were developed between May 8 and May 21, 2014. Hydraulic
testing was conducted between May 28 and May 0, 2014. The As-Built Report B 1' tbe two new
wells was submitted to DRC on July 1, 2014. The new well were ampl d during the third
quarter 2014 regularly scheduled quarterly chloroform ampl:ing e ent. The hlm:oform re ult,
of both TW4-35 and TW4-36 were nondetect in the third quarter 2014. These well will
continue to be sampled quarterly as part of the routine quarterly chloroform sampling program.
2.1.2 TW4-6 and TW4-16 Resampling
The third quarter 2014 data for TW4-6 had a chloroform re u iL of 202 ug/L and the third quarter
result for TW 4-16 had a chloroform result of 229 ug!L. B ~b well were re am pled ii:J the third
quarter to verify the reported detections. The r~ ·ample re ·ults for TW4-6 were 260 ug/L and the
resample results for TW4-16 were 371 ug/L. There ample re. ults verified the initial chloroform
detections. The occurrence of elevated chlor form at TW4-6 and TW4-16 u likely related to
changes in pumping for the nitrate program and reduced dilution resulting from cessation of
water delivery to the northern wildlife ponds in March 2012. EFRI plans to add four more
pumping wells upgradient of or adjacent to TW4-6 and TW4-16 after the approval of the
Groundwater Corrective Action Plan ("GCAP"). It is anticipated that the additional pumping
wells will address the chloroform detections in TW 4-6 and TW 4-16.
2.1.3 Chloroform Monitoring
Quarterly sampling for chloroform monitoring parameters is currently required in the following
wells:
TW4-1 TW4-10 TW4-21 TW4-28
TW4-2 TW4-11 TW4-22 TW4-29
TW4-3 TW4-12 TW4-23 TW4-30
TW4-4 TW4-13 TW4-24 TW4-31
TW4-5 TW4-14 TW4-25 TW4-32
TW4-6 TW4-16 MW-4 TW4-33
TW4-7 TW4-18 MW-26 (formerly TW4-15) TW4-34
TW4-8 TW4-19 MW-32 (formerly TW4-17) TW4-35
TW4-9 TW4-20 TW4-26 TW4-36
TW4-27
Chloroform monitoring was performed in all of the required chloroform monitoring wells.
2
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.
2.1.4 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 6, 2012.
2.1.5 Groundwater Head Monitoring
Depth to groundwater was measured in the following wells and/or piezometers, pursuant to Part
I.E.3 of the 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 mea uJem nt were taken in the chJoro form pumping
wells MW-4, MW-26, TW4-19, TW4-20, and TW4-4 and the nitrate pun'lping well TW4-22,
TW4-24, TW4-25, and TWN-2. In addition, monthl y water Jevel mea -urements were take11 in
non-pumping wells MW-27, MW-30, MW-31, TW4~2J TWN-1 TWN-3 TWN-4 TWN-7 , and
TWN-18.
2.2 Sampling Methodology and Equipment and Decontamination Procedures
EFRI completed, and transmitted to DRC on May 25, 2006, a revised QAP for sampling under
the Mill's GWDP. While the water sampling conducted for chloroform investigation purposes
3
has conformed to the general principles set out in the QAP, some of the requirements in the QAP
were not fully implemented prior t D RC's approval of the QAP, for reasons set out in
correspondence to DRC dated December 8 2006. Subsequent to the delivery of the December 8,
2006 letter, EFRI di5cu·sed the i ue br ught forward in the letter with DRC and has received
correspondence from DRC about those issues. In response to DRC's letter and subsequent
discussions with DRC, 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 di:tler from the Gr undwater AP. O o June 20,
2009 the Chloroform QAP was modified to req uire that the quarterl y chi roform report include
additional items specific to EFRI's ongoing pump testing and chi rofonn capture effort ·. The
Groundwater QAP as well as the Chloroform QAP were revi ed again on June 6 20 12. The
revised Groundwater QAP and Chloroform QAP Revision 7.2 were appr ved by DRC on Jun
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 Well Purging and Depth to Groundwater
The weJJ .are purged prior to . am.pling by means of a portable pump. A list of the wells in order
of increa iug chJ oro~· rm concentration i generated qumterly. The order for purging is thus
e tabli bed. The li t i included wi th 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 stm·ing with the lowest concentration and proceeding to the wells with
the highest concentration.
Sampl , are collected by mean of dispo able bailer ) tl1e day fo llowin g the purgin.g. The
di posabl bailer .i •. u ed only for the collection of a. ampJ e f1 .m an individual well and di po ed
ub equellt t Lhe ampling. A: no ted in Lhe approved QAP, Revi ion 7.2 ampling wiJI
generally follow the ame order a purging· hpwever; tl1e . ampJ ing order may deviate lightl y
from lbe generated Jj t. Th.i. practice do not affect the samples for these reasons: any wells
runpled in . lightly different ord er either have dedicated pumps or are sampled via a disposable
bail er. Thi practice doe: not , ffect the quaJjty or usability of the data as there will be no cross-
contam ina tion re uJtjn g from the ampling order.
Before te·av ing Lhe Mill office, the portable pump and hose are rinsed with deionized ("DI")
water. Where p01tahle (non-dedicated) ampJing equipment is used, a rinsate sample is collected
at a frequency of .one rin ·ace ample per 20 fi ld am ple . Well depth measurements are taken
and the one ca in g volume L calculated for Lh se wells which do not have a dedicated pump as
described in Attachment 2-3 of the QAP. Purging is completed to.rem ve rag nant water from
the casing and to assure that representative samples of formation water are collected for analy is.
There are three purging strategies that are used to remove stagnant water fTom theca ·ing 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
4
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
(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.
2.2.2 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 m1 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;
5
• A sample for chloride is then collected. This sample consists of one 500 ml. 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.
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, TW4-19, TW4-20, TW4-4, TW4-22, TW4-24, TW4-25, 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 Chemtech-Ford ("CTF"). Table 1 lists 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 DIFB, 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
A dis.cu. ed in ection 1.0, ab0ve, the NOV and re uirement· of the AO triggered a series of
aG ti n. on EPRI' · part. In add ition to the monitoring program, EFRl ha equipped nine wells
with pump .to recover impacted groundwater and ha · iniliared recovery oJ 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.
6
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
preparat ion ·and analy i of QC ample in the field, review of field procedures, an analyte
com.pletene . review and QC review of lab ratory methods and data. Identification of field QC
ample · collec ted and anaiyzed i provided in Section 3.1. Discussion of adherence to Mill
. ampling Standar.d Operating Procedure ("SOPs") is provided in Section 3.2. Analytical
complelene . revi ew result · are provided. in S tion 3.3. The steps and tests applied to check
laboratory data QA./QC are dis u ed in Section 3.4.4 through 3.4.9 below.
The analytical laboratory ba. provided summary reports of the analytical QA/QC measurements
necessary to maintain c.on:form anc_e with National Environmental Laboratory Accreditation
Conference (' NELAC ) certifi.cation 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 CTF 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 QAJQC requirements established in the QAP and Chloroform QAP were met.
7
3.3 Analyte Completeness Review
All analyses required by the CAO for chloroform monitoring for the period were performed.
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 foJ lowing valuation : a field data QN QC evaluation, a holding time check, a receipt
temp rature check, an analytieal method check a reporting limit evaluation, a trip blank check, a
QA/Q evaluation of .,am ple duplicat , a Q Control Limit check for analyses and blanks
includln0 th Dl B and a rin ate ample ehecl . Each evaluation is discussed in the following
ection ·. Data check table. indicating lhe r lll of each test are provided under Tab I.
3.4.1 Field Data QA/QC Evaluation
The QA Manager pe:rform a reviev of the field recorded parameters to assess their adherence
with QAP requirement . The a:s ·menl jnvolved review of two sources of information: the
Field Data Sheets and the Qucu:rerly 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
req uirement fo r tieJd para.met r mea ·urement and whether stability criteria are applied. Review
of the Depth to Water data c nfi rms that alJ dep h measurements used for development of the
groundwater contour map were conducted within a five-day period as indicated by the
mea urernent dates in rhe ummary , he.et 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:
Purging Two Casi1ag Vo.lumes with Stable Field Parameter. (within 10% RPD)
Wells TW4-01, TW4-05, TW4-08, TW4-09, TW4-11, TW4-12, TW4-16, TW4-16 Resample,
MW-32, TW4-18, TW4-21, TW4-23, TW4-28, and TW4-32 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.
Purgi_ng a W U to. Dryne and Stability of a Limited Li t of Field Parameters
Wells TW4-02, TW4-03, TW4-06, TW4-06 Resample, TW4-07, 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 were taken. The samples were then collected, and another set of measurements
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.
8
Continuously Pumped Wells
Wells MW-04, TW4-04, MW-26, TW4-19, TW4-20, TW4-22, TW4-24, and TW4-25 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 paramete mu t e tabHized to within 10% over at least 2 consecutive measurements for
we ll purged to 2 ca ing volu me. or p urged t · dryne . The QAP Attachment 2-3 states that
urbi dity should be le. thar1 5 NTU prio r Lo am pling unless the well is characterized by water
that ha. a higher turbidity. The QAP Attachtnenl 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 TW4-01, TW4-05, TW4-08, TW4-09, TW4-ll, TW4-12, TW4-16, TW4-16 Resample,
MW-32, TW4-18, TW4-23, TW4-28, and TW4-32 exceeded the QAP's 5 NTU goal. EFRI's
letter to DRC of March 26, 2010 discusses further why turbidity does not appear to be an
appropriate parameter for assessing well stabilization. ln re pon e o DR ub eqllent
coJTe. pondence dated Jun 1, 2010 and Jun 24 2010, EFRl ompleted a monitoring weU
redeveJopm nt program. The redevelopment rep n wa submitted to DR on September 30,
2011. DRC responded to the redevelopment report via tetter on Novem.ber 1-5, 20 I 2. Per the
DRC letter dated November 15, 2012, the field data genera~e thJ 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 Cu tody be·er were reviewed to confirm compliance with the QAP requirement which
specifies that ·ample be received at 6°C or lower. Sample temperatures checks are provided in
Tab I. Tbe amp1es 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.
9
3.4.5 Reporting Limit Evaluation
The analytical method r:eporling limit. rep rted by the laboratory were checked against th e
r porting limit enumerated in the ChlorofoJ.m QAP. Reporti ng Limit Checks are provided
under Tab L The anaJytes were r:nea ured and r ported to the required r p ning Umi ~ e eral
sets of sample results had the reporting limit rai. d f r at l a. t one <malyle du ro matri x
interference and/or sample dilution. In these cases, the reported value for the analyte was higher
than the inqeased 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 accel tance limit for RPD between the duplicat and
original field sample i, te. than .or eqllal to 20% unle · the measured resul are le than 5
times the required detection limit. Thi ·tandard i based on the EPA Conu-act LaboratOJy
Program National Functional Guidelines for lJJorganic Data Review February 1994 9240. l -05~
01 as cited in the QAP. The RPDs are calcolated for the duplicate pair for aU aoaJyte
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.
All duplicate re ul t were withjn a 20% RPD in the quarterly samples except for the nitrate result
in the dupUcate pair TW4-8/TW4-70 and chloroform in duplicate pair TW4-6/TW4-75.
Duplicate re u] are provide l under 1~~b I. The approved QAP specifies a separate corrective
a tion fo r du pticat . RPD ou ide of acceptance limits. The revised procedure for duplicate
re. lll out ide of acceptance limit: wa implemented during the quarter for the results in
duplicate pairs TW4-8/TW4-70 and TW4-6/TW4-75. Tbe correcLi ve action that were taken in
accordance with the QAP procedure are as follows: the QA Manager conta ted the Analytical
Laboratory and requested a review of the raw data lo a ure lhat there were oo transcription
errors and the data were accurately reported. The laboratory noted that the data were accurate
and reported correctly. Reanalysis was not completed as the samples were beyond the holding
time.
10
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 samples associated with these rinsate
blanks were all an order of magnitude greater than the associated rinsate blank results as required
by the QAP. The nitrate rinsate blank detections were compliant with the requirements of the
QAP and the data usability is not affected.
EFRI had to use an alternative lab during the quarter ecau e the u. ua.l contact laboratory,
American West Analytic 1 Laboratori ' A W AL ') su Cfered a ataslropllic fire at their facility
in July 2014, and could not accept ample . EFRI ba addre ed low level detection in rinsates
and DIFBs in the past by changinO' I b ratorie to AWAL. All of the AWAL data for rinsates
and DIFBs have been reported as non-detect to date. EFRI anticipates the low level detections
will be eliminated once A W AL's analytical capabilities are restored. Corrective actions for this
issue are described in Section 6.0.
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
ection 9.2 of the QAP require · that tbe laboratory QA/QC Manager heck U1e following item
in devel ping data report : (1 ampl preparation information i cmTect and complete (2)
analy i information i COLTecl and c mplete, 3 appropriat analyti allaborat ry procedure are
foJlowed (4) analyLic~l re ult are con·ecr and cornllele, (5) QC am1 Je · are within e tabli heel.
control limits, (6) blanks are within QC limit , (7) . pecial ·ample pr paration and analytical
requirements have been met, and (8) documentation i c In,plele. ln adclilion to ther lab ratory
checks described above, EFRI' s QA Manager reche k · Q ample and blank · (items 5) and
(6)) to confu·m Lbat the per ent recovery for spikes and the relative percent clifference for spike
duplicate. are within the method-specified acceptance limits, or that the ca e narraU e
uffici~ntly explain any d \ijalion 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. J .2 require· lhat a Matri Spike/Matri ' Spike Duplicate (' MSJMSD ) pair
be analyzed with each analytical batch. The QAP doe nor specify acceptance limit for the
MS/MSD pair, and the QAP doe;· .11ot pecify that the MS/MSD pair b prepared n EFRI
ample: only. Acceptan e limit for MS/MSDs are et by the laboratorie . The review of the
information provided by th~ Jab raton 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 recoverie ·were reviewed for comp'liance with the laboratory established acceptance limits.
The QAP does· not require Llli le eJ , f review, and the results of this review are provided for
information only.
11
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 are above the acceptance limits and are indicative of matrix interference. Matrix
interferences are applicable to the individual sample results only. Furthermore, several of the
MSIMSD samples, which were spiked for the MS/MSD analyses, were not collected at the Mill,
and as such the matrix interference is not applicable to the Mill samples reported herein. 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
with the routine quarterly sampling met the requirement specified in the QAP. The information
from the Laboratory QA/QC Summary Reports indicates that the surrogate recoveries for 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
recoveries.
The information from the Laboratory QA/QC Summary Reports indicates that the Laboratory
Control Samples (the "LCS") recoveries were within acceptable laboratory limits for the LCS
compounds.
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. 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 wildlife ponds results in locally northerly
flow near 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 plume~ at the site, has resulted in changing
conditions that are expected to impact constituent concentrations and migration rates within the
plumes. Specifically, past recharge from the ponds has helped limit many constituent
concentrations within the plumes by dilution while 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
12
groundwater mound are expected to increase many constituent concentrations within the plumes
while reducing hydraulic gradients and acting to reduce rates of plume migration. EFRI and its
consultants have raised the issues and potential effects associated with cessation of water
delivery to the northern wildlife ponds during discussions with DRC in March 2012 and May
2013.
The impact a ociated with ce saLi n of w ter delivery to the northern ponds are expected to
propagate d wngradient ( ou th and outh wcst) o er time. Wells close to the ponds are generally
expected to be imp~cted so. ner thnn well s farther downgradient of the ponds. Therefore,
con.lituent concentTati on are generaJJ.y ex pected to increase in downgradient wells close to the
ponds before increases are detected in wells farther downgradient of the ponds. Although such
increases are anticipated to result from reduced dilution, the magnitude and timing of the
increases are difficult to predict due to the complex p rmeabjlj Ly di ·tri bution at Lhe site and
factors such as pumping and the rate of deca f th · Q"f undwater rnound. Th potential exists for
some wells completed in higher permeabil ity material to be impacted ooner than some wells
completed in lower permeability materials even though the wells completed in lower
permeability materials may be closer to the 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 mixing of low con:tituent co ncentrali.on pond recharge into
existing perched groundwater will be reduced ver ~ime.
2) Reduced saturated thicknesses -dewatering of higher p rmeability layers receiving
primarily low constituent concentration pond water wj lJ r ult in well. intercepting these
layers receiving a smaller proportion of the low constituent concentration water.
The combined impact of the above two mechani m may be e pecially evident at chloroform
pumping wells MW-4, MW-26, TW4-4, TW4-19 and TW4-20; nitrate pumping well TW4-22.
TW4-24, TW4-25, and TWN-2; and n n-pumped weU adjacent to the pumped well . The
overall impact is expected to be generally higher · n tituent cone ntration. in the e well 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 evident in the vicinity of all chloroform pumping wells except
TW4-4, which began pumping in the first quarter of 2010. Although operation of chloroform
pumping well TW4-4 ba depre ed the water table in the vicinity ofTW4-4, a well-defined cone
of depre: siou i not clearl y e ident. The lack of a well-defined cone of depression near TW4-4
like]y re ults from 1) variable penne~bi H ty conditions in the vicinity of TW 4-4, and 2) persistent
.relatively low water le el at adj acen t well TW4-14.
13
Nitrate pumping well TW4-22 TW4-24, TW4-25, and TWN-2 started pumping during the first
quarter of 2 13. Water le el patterns near these wells are expected to be influenced by the
pre ence of and the decay of the groundwater mound associated with the northern wildlife
pond and by the p · r i tently low water level elevation at TWN-7. By the fourth quarter of
201 3 operation of the ni trate pu pi ng system had produced well-defined impacts on water
leveL . The long-ternl interacti · n between the nitrate and chloroform pumping systems will
require more data to be collected as part of 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 of TW4-4 resulting from TW4-4 pumping are expected to be muted
because TW 4-4 is located at a transition from relatively high to relatively low permeability
conditi on onth (d wngradient) of TW4-4. Th perme ility of the perched zone at TW4-6,
TW4-26 TW4-29 and TW4-33 is approximately two order · of magnitude lower than at TW4-4.
Any drawdown of water leveJ ·at welL irum diatel.y outh of TW4-4 resulting from TW4-4
pumping i al:o difticull to determine because of the general, long-term increase in water levels
in thi: area due to re barge from the wildlife ponds.
Water levels at TW4-4 and TW4-6 increased by nearly 2.7 and 2.9 feet, respectively, between
the fourth quarter of 2007 and the fomth quarter of 2009 (ju t prior to the tart of TW4-4
pumping) at rates of approximately 1.2 feet/year and 1.3 feetlyear re pecLively. H. wever, the
rate of increase in water levels at TW4-6 after the start of pu mping at T W4-4 (first quruier of
2010) was reduced to approximately 0.5 fe t/)'ear sugge in g that TW4-6 i. ilhin th e hydraulic
influence of TW4-4. Furthermore water levet ac TW4-6 have been trending downward since the
fourth quarter of 2013 suggesting an addition( I .influence reJated to the cessation of water
delivery to the n01thern wildlife pond a dj ·cu. ed a ove. R ·charge from the southern wildlife
pond i ·e ·I ected lO continue to have an effect oo water level near TW 4-4, even as the
groundwater 1110ttnd a ociated with recharge from the northern ponds diminishes over time due
to ces ation of water deli e.ry to these ponds.
The 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 TW 4-14, located east of TW 4-4 and TW 4-6. For
the current quarter, the water level at TW4-14 was measured at approximately 5529.8 feet above
mean sea level ("ft amsl"). This is approximately 9 feet lower than the water level at TW4-6
(approximately 5538.7 ft amsl) and 14 feet lower than the water level at TW4-4 (approximately
5543.7 ft amsl) even though TW4-4 is pumping.
Well TW4-27 (installed south of TW4-14 in the fourth quarter of 2011) has a static water level
of approximately 5527.5 ft amsl, similar to TW4-14 (approximately 5529.8 ft amsl). 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 TW 4-27 does
indeed bound the chloroform plume to the southeast and east of TW 4-4 and TW 4-6
(respectively); however chloroform exceeding 70 t-tg/L has been detected at recently installed
14
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 down gradient of all three wells TW 4-4, TW 4-6, and TW 4-
26, yet chloroform was not detected at TW 4-14. hloroform had apparently migrated fr 111
TW4-4 to TW4-6 and from TW4-6 to TW4-26 which u"gg ted lhat TW4-26 was a tually
downgradient of TW4-6, and TW4-6 was actually downgmclient of TW4-4, regardles f lhe
flow direction implied by the low water level at TW4-14. The water level at TW4-26 (5537.3
feet amsl) is, however, lower than water levels at adjacent wells TW4-6 (5538.7 feet amsl), and
TW4-23 (5540.7 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 ee Hydro deo hem, Inc. [HGC],
Septcrrtber20 2010: Hydraulic Te ·ti.ng fTW4-4, TW4-6, and TW4-26. White Mesa Uranium
Mill, July 2010; and HG , Novem er 2 , 201 1: Installati n Hydraul ic Te ·ting, and Perched
Zone Hydrogeology of Perched Monitorin g Well TW4-27, White Mesa Uranium Mill Near
Blanding, U1ab). The sjmiJar wat r level · at T W4-14 and TW4-27, and the low permeability
e timate al TW4-?7 ugg t lhat both wells are ompleted 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 i · con i:ten witb hydraulic te t data collected rrom
recently installed wells TW4-29, TW4-30, T W4-1 TW4-33. TW4-34 and new weJJ TW4-35,
which indicate that the permeability of these we ll j one t two ordqr of magnitude high · r than.
the permeability of TW4-27 (see: HGC, Janu ary 23 201 4 Contamination Inves tigation Report
TW4-12 and TW4-27 Areas, White Mesa Uranium MiJI Near Blancti ng, Uta h· aud HGC Jul y l
2014, Installation and Hydraulic Testing of TW4-35 and TW4-36, White Mesa Uranium Mill
Near Blanding, Utah [As-Built Report]). 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, second quarter, 2014 chloroform concentrations at TW4-26 and
TW4-27 are 1.3 ug/L and non-detect, respectively and both wells are outside the chloroform
plume.
Hydraulic tests als indicate that the permeability at new well TW4-36 is slightly higher than but
comparable to the low permeabiUty at TW4-i7, . uggesting that TW4-36, TW4-14 and TW4-27
are completed in a cont.inu u low permeability zone.
Although chloroform exceeding 70 !!giL wa d tected al recenlly iJl raHed welt TW4-29
(located south of TW4-27) and TW4-33 (located between TW4-4 ·and TW4-29 , cb'loroform wa
not detected at recently installed wells TW4-30 (located ea. t and downgradient of TW4-29) nor
TW4-31 (located east of TW4-27), nor TW4-34 (located outh and .cross-gradient of TW4-29),
nor at new well TW4-35 (located southeast and eros -to downgradient of TW4-29). The
detections at TW4-29 and TW4-33 suggest that chloroform migrated southeast from the vicinity
of TW4-4 t · TW4-33 [hen TW4-29 in a direction nearly cross-gradient with respect to the
direction of .groundwater flow implied by the groundwater elevations. Such migration is possible
because the water le .el a l TW4-29 i lower than the water level at TW4-4 (and TW4-6). The
15
hydraulic conductivities of TW4-29, TW4-30, and TW4-31 are one to two order of magiJi tude
lower than the conductivity of TW 4-4, and one to two orders of magnitude higher than lh
conductivity of TW4-27. The permeability and water level distributions are generally c n ·j tent
with the apparent nearly cross-gradient migration of chloroform around the low permeability
zone defined by TW4-36, TW4-14, and TW4-27.
Data from existing, recently installed and new wells indicate that:
1. Chloroform exceeding 70 f!g/L at TW4-29 is bounded by concentrations below 70 f!g/L at
wells TW4-26, TW4-27, TW4-30, TW4-34, and new well TW4-35. TW4-30 is
downgradient of TW4-29; TW4-26 is upgradient of TW4-29; TW4-27 and TW4-34 are
cross-gradient ofTW4-29; and new well TW4-35 is 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 TW4-4.
Furthermore, TW4-4 pumping is likely to 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, concentrations at TW4-29 appear to relatively stable,
and concentrations at.TW4-33 appear to be declining.
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 second quarter of 2014, as submitted with
the Chloroform Monitoring Report for the second quarter of 2014, is attached under Tab E.
A comparison of the water table contour maps for the current quarter (third quarter of 2014) to
the water table contour maps for the previous quarter ( econd quarter of 2014) indicate lightl y
smaller drawdowns related to operation of chloroform pumping well MW-26 TW4-19 and
TW4-20 and nitrate pumping well TW4-25. Nitrate pumping well. TW4-22 TW4-24, TW4-25,
and TWN-2 were brought into operation during the fir t quarter of 2013, an 1 U1eir imp,ct on
water level patterns was evident as of the fou rth quarter f 20 13. While water levels in nitrate
pumping wells TW4-22 and TW4-25 showed small increa e · the water level at TWN-2 bowed
a large decrease this quarter
As discussed in Section 4.1.1 , pumping at chloroform well TW 4-4, 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.
Small ( <lfoot) decreases in water levels were reported at the majority of site wells; otherwise,
water levels and water level contours for the site have not changed significantly since the last
16
quarter except for a few locations. Reported increase in water level (decrea<~es in clrawdown of
approximately 1.8, 1.2, 2.0, 1.0, and 1.5 feet ccun·ed in chloroform pum ping well MW-26
TW4-19, and TW4-20, and nitrate pumping well · W4-22 and TW4-25, re pe tjvely. A
decrease in water level (increase in drawdown) of appro. imarely feet was reported fo r ni trale
pumping well TWN-2. Changes in water levels al other pumping wells ch:.!Ol;o~ rm pumping
wells MW-4 and TW4-4 and nitrate pumping weJJ TW4-24) were le than I fo l. Water level
fluctuations at pumping wells typically occur in part because of fluctuations in pumping
conditions just prior to and at the time the measurements are taken.
The increases in water levels (decreases in drawdown) at chloroform pumping wells MW-26,
TW4-19 and TW4-20 and nitrate pumping wells TW4-22 and TW4-25 have slightly decreased
the apparent capture of these wells relative to other pumping wells.
Reported water level decreases of less than 1 foot at Piezometers 1 through 3, TWN-1, TWN-3
TWN-4, TWN-6, TWN-18, and MW-19 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. However, because water levels at most site wells decreased
slightly this quarter, many of the . mall dccrea es may result from a change in bar metri
pressure over the measurement peri d. Reported water level decrea greater han 1 f o l
(approximately 1.3 feet and 1.7 feet) at Piezometer 4 and 5 may result fr m reduced recharge at
the southern wildlife pond.
Reported water levels increased by approximately 3.8 feet at MW-20 and decreased by
approximately 3.3 feet at MW-37 between the previous quarter and the current quarter. These
water level changes compensate in part for the changes reported last quarter. Water level
variability at these wells is likely the result of low permeability and variable intervals between
purging/sampling and water level measurement.
4.1.3 Hydrographs
Attached under Tab F are hydrographs showing groundwater elevation m each chloroform
contaminant investigation monitor well over time.
4.1.4 Depth to Groundwater Measured and Groundwater Elevation
Attached under Tab G 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, TW4-4, TW4-19, and TW4-20. The primary
pw-po e of the pumping i · ro reduce to tal chloroform mass in the perched zone as rapidly as is
practicaL Pumpjng well upgradienL ofTW4-4 were chosen because 1) they are located in areas
of the perched zon having re.lativ·ely high permeability and saturated thickness, and 2) high
concentration oJ chloroform were dete ted at Lhe e locations. The relatively high transmissivity
of the perched zone in the vicinity of these pumping wells results in the wells having a relatively
17
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
TW 4-20 which continue to remove significant quantities of chloroform from the perched zone.
The water level contour maps indicate effective capture of water containing high chloroform
concentrations in the vicinities of these pumping wells. As discussed in Section 4.1 .1, the
drawdown associated with chloroform pumping well TW4-4 is likely less apparent due to
variable permeability conditions near TW4-4 and the persistently low water level at adjacent
well TW 4-14.
Compared to last quarter, reported changes in water levels at nitrate pumping wells other than
TWN-2 were less than two feet, as were the reported water level changes at chloroform pumping
wells other than TW 4-20. A large decrease of approximately 8 feet was reported for nitrate
pumping well TWN-2, and an increase slightly greater than 2 feet was reported for chloroform
pumping well TW4-20. The relatively large decrease in water level at TWN-2 affected the
apparent capture of other nearby pumping wells, but the overall capture of the combined nitrate
and chloroform pumping systems does not appear to have changed significantly since last
quarter.
The capture associated with nitrate pumping wells 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 is consistent with and expected
based on the relatively low permeability of the perched zone at the site.
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 ofTW4-20
toward these wells. The increase in concentration at TW4-8 from non-detect to 100 ~tgiL in the
first quarter of 2014 is likely related to reduced dilution. As will be discussed in Section 4.2.3,
chloroform concentrations in TW4-6 and TW4-16 increased from approximately 10 flg/L and 15
~-tgiL, respectively, last quarter, to approximately 260 flg/L and 371 ~tg/L this quarter. These
changes are likely related to both reduced dilution and more westward flow induced by nitrate
pumping.
TW 4-6 is located immediately south and cross-to downgradient of chloroform pumping well
TW4-4. Chloroform concentrations exceeding 70 ~tg/L have occurred in the past at TW4-6
(between the first quarter of 2009 and the third quarter of 2010). Relatively low permeability and
relatively small saturated thickness in the vicinity of TW 4-6 limit the rate at which chloroform
mass can be removed by pumping. However, pumping at more productive upgradient locations
18
such as TW4-4 enhances ma s r moval and I wer. hydraulic grad ient: th reby reducing the rae
of downgradient chlorofonn migration and allowing n luri:ll anenuati rl• l be more effecti .
Pumping at TW4-4 wa implemented during the fi r t quarter of 2010 to impr v capture
downgradient of TW4-4 t tbe extent allowable by the Jower produc.tiYily · L1diti n pr~ent in
thi area. The henefi ial effec~ of pumping TW4-4 is demon. trated by th net decrea! "S iii TW4-
6 chloroform concentrations from 1,000 f!g/L to I .3 ~giL and in TW4-26 from 13 1.tgfL t 4.2
f!g/L, between the initiation of TW4-4 pumping and la t quarter. L1CenLrati n at Lhe.e wells
decreased substantially even though they do not unambiguou ly appear to be within tl1
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 TW 4-6 since TW 4-4 pumping began does suggest that TW 4-6 is
within the hydraulic influence of TW 4-4. Regardless of whether TW 4-6 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 downgrad ien r hl roform i not c · mpletel.y witttio Lhe
hydraulic capture of the productive upgradien t well( ). For example p umping at .MW-26 likely
reduced chloroform concentrations at T 4-L6 from a maximum of 530 f.lg/L in the econd
quarter of 2004 to less than 70 f!g/L by the fourth quarter f 2005., and maintained oncentrali n:
below 70 f!g/L until last quatter, even thouoh TW4-16 apperu to be just bey nd lhe hydraul.ic
capture of MW -26.
Chloroform exceeding 70 f!g/L was detected at recently installed well TW4-29, located south of
TW4-27 and east 0f TW4-26 and generall cr -gradient of TW4-4 and TW4-6 with respect to
the groundwater flow direclion. implied by groundwater elevations in the area. As discussed in
Section 4.1.1, this may repre. e nt chloroform migrating 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 at recently installed well TW4-33,
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 exi t. from TW4-4 to TW4-3 to
TW4-29, suggest that concentrations in the vicinity f TW4-33 were likely higher prior to
initiation of TW 4-4 pumping. TW 4-4 pumping 'i ' likely to reduce chloroform at bmh TW4-33
and TW4-29 by cutting off the source. The decrea · at TW4-33 is e pectecl 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 at TW4-6 and TW4-26 once TW4-4
pumping began.
Chloroform analytical results from new wells TW4-35 and TW4-36 (to be discussed in Section
4.2.3) demonstrate that chloroform is bounded to the southeast of TW4-29 and to the east of
TW4-8.
19
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.
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 L 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 table 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: TW4-6, TW4-9, TW4-16, TW4-19, and TW4-24;
b) Chloroform concentrations decreased by more than 20% in the following wells
compared to last quarter: TW4-20 and TW4-26;
c) Chloroform concentrations have remained within 20% in the following wells compared
to last quarter: MW-4, MW-26, TW4-1, TW4-2, TW4-4, TW4-5, TW4-7, TW4-8, TW4-
10, TW4-11, TW4-18, TW4-21, TW4-22, TW4-29, and TW4-33;
d) Chloroform concentrations have remained non-detect in the following wells: MW -32,
TW4-3, TW4-12, TW4-13, TW4-14, TW4-23, TW4-25, TW4-27, TW4-28, TW4-30,
TW4-31, TW4-32, and TW4-34; and
e) Chloroform was not detected in new wells TW4-35 and TW4-36.
As indicated, chloroform concentrations at many of tbe well with detected chi · roform were
within 20% of the values reported for the well. during th.e previou quarter sugge:tirig thal
variations are within the range typical for sampling and anaJytical error. WeJJ TW4-6, TW4~9
TW4-16, TW4-19, TW4-20, TW4-24, and TW4-26 bad changes in c nc.ent:ralion greater than
20%. Of these, TW4-19 and TW4-20 are chloroform pumping" ell and TW4-24 i a njlfate
pumping well. TW4-6 is located adjacent to hJorofom1 pumping well TW4-4, and TW4-9 and
TW4-16 are located adjacent to chloroform pumping welt MW-26. Fluctuation in
concentrations at oth cbl roform and nitrate pumping wells and wells adjacent to pumping
wells likely re ult in part from t::hanges in pumping. Slight changes in plume boundaries and
concentrations at well near the boundaries are expected to result from changes in pumping.
20
Chloroform concentrations at TW4-6 and TW4-16, which increased from 10.3 f,tg/L to 260 f,tg/L
and from 14.6 f,lg/L to 371 f,lg/L, respectively, indicate that the western plume boundary has
migrated to the southwest of TW4-6 and TW4-16. The plume boundary is now located between
TW4-6 and TW4-26, and between TW4-16 and MW-32. Although concentrations at TW4-6 and
T W4-16 are affected by their positions adjacent to pumping wells and plume boundaries, the
relutively large chl oroform increases are likely to result primarily from reduced dilution and
more we. tward flo w induced by nitrate pumping.
In addition, the chloroform concentration at TW4-9 increased from 6.9 f,tg/L to 46.9 f,tg/L. TW4-
9 was non-detect from the third quarter of 2008 through first quarter of 2014. The increase in
chloroform at TW4-9 over the last two quarters is also likely related to reduced dilution resulting
from cessation of water delivery to the northern wildlife ponds.
Chloroform pumping well TW4-20 and nitrate pump·ing weJJ TW4-22 had the high st d lected
chloroform concentrations of 12,400 f,tg/L. Since lhe 1< t quarlcr the cbJorororrn concentration in
TW4-20 decreased from 22,100 to 12,400 f,tg/L the c n entration io adjacent pumpi ng weJJ
TW4-19 increased from 810 to 1,410 f,tg/L, and the concentrati D in nearby well TW4-2 1
decreased from 240 to 204 f,tg/L. The chloroform concentration in nitrate pumping well TW4-22
remained at 12,400 f,tg/L. Last quarter, the chloroform concentration in nitrate pumping well
TW4-24 decreased from 78.5 f,tg/L to 62.7 f,tg/L, placing TW4-24 outside the western boundary
of the chloroform plume. This quarter, the chloroform concentration in TW4-24 increased from
62.7 to 76.3 f,tg/L, bringing it back within the chloroform plume. TW4-25 remained non-detect
for chloroform. TW4-25, located north of TW4-21, continues to bound the chloroform plume to
the nmth.
Chloroform at TW4-8 (which was non-detect from the first quarter of 2008 through the fourth
quarter of 2013) decreased in concentration from 122 f,tg/L to 107 f,tg/L. TW4-8 is located
immediately east of chloroform pumping well MW-4, where chloroform was detected at a
concentration of 1,490 f,tg/L. From the first quatter of 2005 through the fourth quarter of 2013,
the plum bol.1ndary remained b tween MW-4 and TW4-8. Chl roform at TW4-8 is bounded to
the north by TW4-(non -detect) to tbe norrhea. t by TW4-13 (non-detect), to the east by new
well TW4-36 (non-detect) and to the outheru t by TW4-14 (non-detect). The occurrence of
elevated chloroform at TW4-8 is likely related to it Jocati n 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 recently installed well TW4-29 (located at the southern tip of the plume, to the
east of TW4-26 and to the south of TW4-27) decreased from 262 f!g/L to 242 f,tg/L. Chloroform
at TW4-29 is bounded to the north by TW4-27 (non-detect), to the east by TW4-30 (non-detect),
to the southeast by new well TW4-35 (non-detect), to the south by TW4-34 (non-detect), and to
the west by TW4-26 (1.3 f,tg/L).
Chloroform at recently installed well TW4-33 (located between TW4-4 and TW4-29) also
showed a decrease in concentration, from 121 f,tg/L to 104 f,tg/L. Chloroform at TW4-33 is
21
bounded to the north by TW4-14 (non-detect), to the east by TW4-27 (non-detect), to the west by
TW4-23 (non-detect), and to the south and west by TW4-26 (1.3 ~-tg!L). This chloroform
distribution indicates that the plume southeast of TW 4-4 is very narrow compared to more
upgradient locations.
As discussed above, the chloroform concentration in TW 4-6 increased from approximately 10.3
~-tg!L to 260 ~-tg!L, and is again within the chloroform plume boundary. Concentrations at TW4-6
exceeded 70 ~-tg/L in the past, from the first quarter of 2009 through the third quarter of 2010.
Between initiation of pumping of TW4-4 in the fir t qua rter of 2010 and la t que:uter
concentrations at TW4-6 showed a net decrease from I 000 ~tg/L t 10. ~t.g/L. TW4-6, in, tal lcd
in the second quarter of 2000, was the most downgrad ienl temp r, ry perched well prior to
installation of temporary well TW4-23 in 2007 and temporary well TW4-26 in the econd
quarter of 2010. TW4-6 remained outside the chloroform pJD m b twee.n tb . e ood quarter of
2000 and the fourth quarter of 2008. TW4-6 likely remai.ned utsid the chloroform plume
during this time due to a combination of 1) ·tow rate of downgradi.enl chlorof rm migration in
this area due to low permeability conditions and the effect. of llpgradjent chloroform rerrio:val by
pumping, and 2) natural attenuation.
The relatively slow rate of chloroform migration in the VICimty of TW4-6 in the past is
demonstrated by comparing the rate of increase in chloroform at this well to the rate of increase
in the nearest up gradient well TW 4-4. Concentrations at TW 4-4 increased from non-detect to
more than 2,200 ~-tg!L within only 2 quarters whereas 16 quarters were required for
concentrations in TW 4-6 to increase from non-detect to only 8 1 ~t.g/L. Thi behavi or i con i tent
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 deere e in per_meabHity otllb (dowogradient) of
TW4-4. Chloroform migration rates in the vicinity of wcU TW4-26 and recently in taUed well
TW4-29 and TW4-33 are also expected to be relatively low due lo r1pgradient pumping and
relatively low permeability conditions. By analogy wjth the water level and concentration
behavior of nearby wells TW4-6 and TW4-26 after ini tiation of TW4-4 pumping chl oroform
concentrations at 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 on the west
and southwest sides of the plume near TW4-6, TW4-16 and TW4-24. Nitrate pumping has
caused the boundary of the northern portion of the chloroform plume to migrate to the west
toward TW4-24. Over the last three quarters, TW4-24 has been both inside and outside the
plume and i · again in ·ide [he plu me. A disCllS ed above, increased concentrations at TW4-6 and
TW4-16 (both f which were within the chloroform plume in tb e past) indjcate Lhar the plume
bound~try ha tP.igrated to the . outbwes l and re-ioc rporated the e well . The. e changes are
Ukely related to redu ced dilu tion f~·om c sation of water delivery to lb northern wildlife ponds
and more we terly flow induced by niln te 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.
22
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 f the invesUgatlon of chl ro~ r:m contamination at the Mill site, EFRI has been
conductin g a Long Ter·m Pump Te t on MW-4, TW4-19, MW-26, and TW4-20, and, since
January l, 2010 TW 4-4. Tbe pttrpo. e of the test is to serve as an interim action that will
rem ve a · ignificant an1o un t of chlomform-contaminated water while gathering additional data
n hydrauli pr0perties in the rea of invel Ligati n.
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.
The following information documents the operational activities during the quarter.
5.2 Pump Test Data Collection
The· long term pump te t for MW-4 wa ta n ed n April 14, 2003, followed by the start of
pumping from TW4-19 on April 30, 20 ~' from MW-26 on August 8, 2003, from TW4-20 on
Augu t 4, 2005 fr m TW4-4 on January 31 2010, and from TW4-22, TW4-24, and TW4-25 on
January "'6 2013. Per nn el from Hydro Geo Chern, Inc. were on site to conduct the first phase
of the pump te t and coUecl th initial two. day of monitoring data for MW-4. EFRI personnel
I1ave gathered ub equenl water 1 vel and pumping data.
Analy es of hydraulic parameters and di:cus jon .of perched zone hydrogeology near MW -4 has
been pr vided by H ydro Geo Chern in a eparate 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.
23
5.3 Water Level Measurements
Beginning August 16, 2003, the frequency of water level measuremenl from MW-4 MW-26,
and TW4-19 was reduced to weekly. From commencement of-pumping T W4-20, and regular.ly
after March 1, 2010 for TW4-4, water levels in Lh~ e weJl have been mea med weekly. From
commencement of pumping, water levels in well · TW4-22 TW4-24 TW4-25 and TWN-02
bave been mea ured weekly. D e1 th t groundwater in all other chloroform contaminant
investigati on weJI is monitored monthly. Copje of the weekly Depth to Water monitoring
hect, for MW-4 MW-26, TW4-J9. TW4-20 T W 4-4. TW4-22, TW4-24, TW4-25 and TWN-02
and the monthly 0 prh to Water monitoring ·heet "D r he chloroform contaminant investigation
well and the . elected temporary well · and perm~nent monitoring wells are included under Tab
Monthly depth to water mea ·urement for the quarter are recorded in the Field Data
Worksheets included under Tab C.
5.4 Pumping Rates and Volumes
Table 2 summarizes the recovered mass of chloroform well per qu arter aod hi toricall y inc
the inception of the chloroform recovery program for the active pumping well ··. It i · important
m note tbat TWN-02 is a n1u~te pr ·gram well and i. ampled only for 1titrate and chloride a
required by the nitJate program. Be au. e TWN-02 i not sampled or anal.yzed for chloroform
Lhe mas, of chloroform r covered i not calcul ated.
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 3.
On April 28, 201 4 EFRI Field Pe r ennel noted Lbat the flow meter in TW4-20 had water in it,
making i difficulL to read. The flow 1ueter in TW4-20 wa replaced on April 29, 2014 with no
down time n ted. berefore no notice to DR wa req uired.
No operational problems were observed with the wells or pumping equipment during the quarter.
5.5 Mass Removed
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 2, which shows the pounds of
chloroform that have been removed to date.
5.6 Inspections
All of the required inspections were completed and the inspection forms are included in Tab C.
24
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
Two rinsate samples contained a low level nitrate detections at 0.1 and 0.3 mg/L which is mostly
likely the result of laboratory contamination.
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 DIFB collected for the quarter is non-detect, EFRI eli eves the nltrate pre cnl in th"
rinsate samples is due to laboratory conLamjnation and do nol repr ent actual nltrate
contamination. EFRI used an alternative laborat()ry, TF, during the quarter becau e the Mill'
usual contract laboratory, A W AL, suffered a catastrophic fire and ould not accept amples.
6.4 Determination of a Corrective Action to Eliminate the Problem
EFRI has implemented corrective actions for low level detections in rinsates and DIFBs in the
past by changing the rinsate requirements in the currently approved QAP and by changing
laboratories to A W AL. This corrective action has proven to be successful as all of the A W AL
data for rinsates and DIFBs have been reported as non-detect to date. EFRI anticipates the low
level detections will be eliminated once AW AL's analytical capabilities are restored.
6.5 Assigning and Accepting Responsibility for Implementing the Corrective Action
It will be the responsibility of the QA manager to review the data for the quarter after AW AL's
analytical capabilities are restored to determine if any further investigation is required.
6.6 Implementing the Corrective Action and Evaluating Effectiveness
The corrective action will be implemented and evaluated after A W AL's analytical capabilities
are restored. EFRI anticipates this will occur during either the fourth quarter of 2014 or the first
quarter of 2015 sampling events.
25
6. 7 Verifying That the Corrective Action Has Eliminated the Problem
Verification of Lb orrective a tion; changing labs, will occur during the assessment of the first
set of samples analyzed by A WAL after their analytical capabilities are restored. If detections
persist, EFRI will re · areh and inve tigate additional sources of the contamination.
6.8 Assessment of Previous Quarter's Corrective Actions
There were no corrective actions in the 2nd quarter 2014 chloroform sampling event.
7.0 CONCLUSIONS AND RECOMMENDATIONS
The water level contour maps for the third quan er, 20 14 indicate elfe tive capture of water
containing high chloroform concentrations in the vi inity of chloroform pumping well MW-4
MW-26, TW4-19, and TW4-20. A well-defined aptur zone is nol dearly vident at chloroform
pumping well TW4-4. The capture zone associated with TW4-4 i li kely ob. cmed by the low
water level at adjacent well TW4-14 and the two orders of magnitude decrea,e in permeability
south of TW4-4. However, between the first quarter of 2010 and la t quarter de re, e in
chloroform concentrations and the rate of water level rise at TW4-6 (JOCt ted downgradienl of
TW4-4) likely resulted from TW4-4 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.
Third quarter, 2014 chloroform concentrations at many of the wells with detected hloroform
were within 20% of the values reported during the previou quarter ugge ting that vari-ation
are within the range typical for sampling and an alytical error. Change· in concemratioi1 greater.
than 20% occurred in wells TW4-6, TW4-9, TW4-16 TW4-1 9, TW4-20 T W4-2-4, and TW4-26.
Of these, TW4-19 and TW4-20 are chloroform pumping weBs and TW4-24 j · a nitrate pumping
well. TW4-6 is located adjacent to chloroform pu rQpiog well TW4-4, and TW4-9 and TW4-16
are located adjacent to chloroform pumping well MW-26. Flu tu alion. in cm1centrati n at both
chloroform and nitrate pumping wells and wells adjacent to pumping wells likely result in part
from changes in pumping. Changes in pu mping are also expected to result in slight changes in
plume boundaries and concentration · at wens near the boundaries. 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.
Chloroform concentrations at TW4-6 and TW4-J6, whjch iJlcreased fro m 10.3 j.tg/L Lo 260 ~lg/L
and from 14.6 ~tg/L to 37 l J.t.g/L re pectiveJy indicate that the western plume boundru·y ha
migra ed to the outhwest. The plume boundary i now located between TW4-6 and TW4-26
and between TW4-16 and MW-32. Although concentration at TW4-6 and TW4-16 are affected
by their positions adjacent to pumping wells and plume boundaries, the relatively large
chloroform increases are likely to result primarily from reduced dilution and more westward
flow induced by nitrate pumping.
In addition, the chloroform concentration at TW4-9 increased from 6.9 ~giL to 46.9 ~giL. TW4-
9 was non-detect from the third quarter of 2008 through first quarter of 2014. The increase in
26
chloroform at TW4-9 over the last two quarters is also likely related to reduced dilution resulting
from cessation of water delivery to the northern wildlife ponds.
Chloroform at TW4-8 (which was non-det cl from the fi l"l quarter of 2008 through the fomth
quarter o f2013) d crea ed in concentration from 122 ~-tg/L to 107 ~-tg!L. From the first quarter of
2005 through the fou rth quarter of 201 the plu me boundary remained between MW-4 and
TW4-8. Chi r Jorm at TW4-8 i bounded t the north by TW4-3 (non-detect), to the northeast
by TW4-13 (non-detect), to the east by new well TW4-36 (non-detect), and to the southeast by
TW4-14 (non-detect). The occurrence of elevated chloroform at TW4-8 is likely related to its
location along the eru tern plume boundary immediately east of pumping well MW -4. Changes in
the plume OUL1dar near TW4-8 are expected to result from changes in pumping and reduced
dilution re ultj ng fr >m e s. ti n of water delivery to the northern wildlife ponds.
Chloroform pumping well TW4-20 and nitrate p umping well TW4-22 had Lhe highe t detect d
chloroform concentrations of 12,400 ~-tg!L. Since the la t quarter, th chJ · roform conc entration in
TW4-20 decreased from 22,100 to 12,400 ~-tg/L the concentration in adj a · nt pumping well
TW4-19 increased from 810 to 1,410 ~-tg/L, and the concentration in nearby well TW4-21
decreased from 240 to 204 ~-tg!L. The chloroform concentration in nitrate pumping well TW4-22
remained at 12,400 ~-tg!L. Last quarter, the chloroform concentration in TW4-24 decreased from
78.5 tJg/L to 62.7 !-Lg/L , plating T W4-24 out id the western boundary of the chloroform plume.
Th' quatter, the chloroform coo eolration in TW4-24 increased from 62.7 to 76.3 ~-tg!L,
biinging it b ack with in lhe chlorol'orm plume. Fluctuations in concentrations in wells near TW4-
20 are likely. related to their location near the uspeeted 5 nner office leach field ottrce area in
additi on to vmiations in pumping in TW4-20 and nearby wells. Regardle f the e mea ured
fluctuations in chloroform concentrations, sampling f TW4-2 -(located norlh of TW4-2L)
indicates that TW4-25 remains outside the chl0roform plllme and thu · bound the plume to Lhe
north.
Chloroform at recently installed well TW4-29 (located at the southern tip of the plume, to the
east of TW4-26 and to the south of TW4-27) decreased from 262 ~-tg/L to 242 ~-tg!L. Chloroform
at TW4-29 is bounded to the north by TW4-27 (non-detect), to the east by TW4-30 (non-detect),
to the southeast by new well TW4-35 (non-detect), to the south by TW4-34 (non-detect), and to
the west by TW4-26 (1.3 ~-tg!L).
Chloroform at recently installed well TW4-33 located between TW4-4 and TW4-29) al o
showed a decrease in concentration, from 121 ~-t-g/L. to 104 j.lg/L. Cblorofi rm at TW4-3 i
bounded to the north by TW4-14 (non-detect), to th ea t by TW4-27 (non-detect) to the we t by
TW4-23 (non-detect), and to the south and we t by TW4-26 (1.3 !).g/L). Thi. chl01'oform
distribution indicates that the plume southea t ,of T W4-4 i ver narrow co mpared to more
upgraclient locations.
Although changes in concentration have occurred in well with in the chloroform plume, the
boundaries of the plume have not changed significantly ~ce t11e la. t quarter, except on the west
and southwest sides of the plume near TW4-6 TW4-16 and TW4-24. Nitrate pumping has
caused the boundary of the northern portion of the chloroform plume to migrate to the west
toward TW4-24. Over the last three quarters, TW4-24 bas been both inside and outside the
27
plume and is again inside the plume. As discussed above, increased concentrations at TW 4-6 and
TW4-16, both of which were within the chloroform plume in the past, indicate that the plume
boundary has migrated to the southwest. There-incorporation of TW4-6 and TW4-16 into the
plume is likely related to reduced dilution from cessation of water delivery to the nmthern
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. Overall, the plume is bounded to the north
by TW4-25; to the west and southwest by MW-28, MW-31, MW-32, TW4-23 and TW4-26; to
the east by TW4-3, TW4-5, TW4-9, TW4-12, TW4-13, TW4-14, TW4-18, TW4-27, TW4-30,
and TW4-36; to the south by TW4-34; and to the southeast by TW4-35.
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 (such as at TW4-20), 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 also
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 f,lg/L in the
first quarter of 2010 to 10.3 f,lg/L last quarter is likely related to pumping at TW4-4. The
decrease in the long-term rate of water level rise at TW4-6 since TW4-4 pumping began, which
suggests that TW 4-6 is within the hydraulic influence of TW 4-4, is consistent with the decrease
in chloroform concentrations at TW4-6. Furthermore, because of the influence of TW4-4
pumping, and by analogy with the water level and concentration behavior of nearby wells TW 4-
6 and TW4-26 after initiation of TW4-4 pumping, chloroform concentrations at TW4-29 and
TW4-33 are expected to eventually trend downward. Several more quarters of data will be likely
be required before trends at these wells can be properly evaluated.
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 DRC 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.
28
8.0 ELECTRONIC DATA FILES AND FORMAT
EFRI has provided to the Executive Secretary an electronic copy of lhe laborat ry t•e ult for
groundwater quality monitoring conducted und er the chl roform contaminan t investigation
during the quarter, in Comma Separated Value. format. A e.opy of the transmittal -mail i
included under Tab M.
29
9.0 SIGNATURE AND CERTIFICATION
This document was prepared by Energy Fuels Resources (USA) Inc. on November 11,2014.
Energy Fuels Resources (USA) Inc.
By:
Scott A. Bakken
Director, Permitting and Environmental Affairs
30
Certification:
1 certify under penalty f Jaw, that this document and all attachments were prepared
under my dire Li n or upervi ion in a cordance with a system designed to assure that qualified
per onel properl y galher and e valuale lhe in'f. rmation submitted. Based on my inquiry of the
pers nor p rson wb.o ma nage the yslem, or those persons directly re ·pon ·i lefor gmherin0 the
jnformari o, the information ubmitted i , lo the best of my knowledge and belief lrue, accmatc
and complete. I am aware that there are significant penalti Ior ll rnitLing false information,
including the possibility of fine and imprisonment for knowing violations.
Scott A. Bakken
Director, Permitting and Environmental Affairs
Energy Fuels Resources (USA) Inc.
31
Tables
Table 1: Summary of Well Sampling for the Period
Well Sample Date Date of Lab Report
MW-04 8/11/2014 9/15/2014
TW4-01 8/27/2014 9118/2014
TW4-02 8/27/2014 9/18/2014
TW4-03 8113/2014 9115/2014
TW4-03R 8/12/2014 9/15/2014
TW4-04 8111/2014 9115/2014
TW4-05 8114/2014 9/15/2014
TW4-06 8114/2014 9/15/2014
TW4-06 ·Resarnple 9/24/2014 9/30/2014
TW4-06R 9/23/2014 9/30/2014
TW4-07 8/27/2014 9/18/2014
TW4-08 8/27/2014 9/18/2014
TW4-09 8/14/2014 9/15/2014
TW4-10 8/27/2014 9118/2014
TW4-11 8/27/2014 9118/2014
TW4-12 8/13/2014 9/15/2014
TW4-13 8113/2014 9/15/2014
TW4-14 8/13/2014 9/15/2014
MW-26 8/11/2014 9/15/2014
TW4-16 8/14/2014 9115/2014
TW4-16 Rc.~am(Jic 9/24/2014 9/30/2014
MW-32 8/26/2014 9/18/2014
TW4-18 8/14/2014 9/15/2014
TW4-19 8/11/2014 9/15/2014
TW4-20 8/11/2014 9/15/2014
TW4-21 8/27/2014 9/18/2014
TW4-22 81ttn oJ 4 9/15/2014
TW4-23 8/13/2014 9115/2014
TW4-24 8/11/2014 9/15/2014
'IW4-25 8/11/2014 9/15/2014
TW4-26 8/14/2014 9/15/2014
TW4-27 8/13/2014 9115/2014
TW4-28 8/13/2014 9115/2014
TW4-29 8/27/2014 9/18/2014
TW4-30 8/13/2014 9/15/2014
TW4-31 8/13/2014 9/15/2014
TW4-32 8/13/2014 9/15/2014
TW4-33 8/27/2014 9118/2014
TW4-33R 8/25/2014 9118/2014
TW4-34 8/13/2014 9/15/2014
TW4-35 8/27/2014 9/18/2014
TW4-36 8/27/2014 9/18/2014
TW4-60 8/27/2014 9/18/2014
TW4-65 8/13/2014 9/1512014
TW4-70 8/27/2014 9/18/2014
TW4-75 9/24/2014 9/30/2014
All sample locations were sampled for Chloroform, Carbon Tetrachloride, Chloromethane, Methylene Chloride, Chloride
and Nitrogen
Date in parantheses is the date the analytical data package was resubmitted by the laboratory. The package was
resubmitted due to a laboratory error in the field sample ID.
"R" following a well number deisgnates a rinsate sample collected prior to purging of the well of that number.
TW4-60 is a DI Field Blank, TW4-65 is a duplicate of TW4-12, and TW4-70 is a duplicate of TW4-16.
Highlighted wells are continuously pumped.
Table 2
Chloroform Mass Removal Per Well Per Quarter
TW4J5(MW· TW4-19 TW4-20 TW4-22 TW4-24 TW4-25 Quarter
Qunrtc:r MW-4 (lbs.) 26) (U!S,) (lbs.) (lbs.) TW4-4 '(1~) (IIIli.) (Ills,) (lbs.) Totals (lbs.)
0 1 2007* 36.8 12.9 150.2 87.0 NA NA NA NA 286.9
Q2 2007 1.4 0.1 0.0 2.5 NA NA NA NA 4.0
QJ 2007 2.2 0.8 2.9 3.1 NA NA NA NA 9.0
0 4 2007 1.7 1.0 3.1 4.8 NA NA NA NA 10.6
0 12008 1.7 0.4 4.6 7.2 NA NA NA NA 13.8
Q2 2008 1.3 0.5 3.2 9.9 NA NA NA NA 14.8
Q3 2008 1.2 0.3 15.9 9.3 NA NA NA NA 26.8
Q:l 2008 1.3 0.3 20.7 0.4 NA NA NA NA 22.7
Q1 2009 1.7 0.4 4.3 3.6 NA NA NA NA 10.0
Q2 2009 6 .. 8 0.2 3.7 2.8 NA NA NA NA 13.5
QJ 2009 1.5 0.4 11.1 5.5 NA NA NA NA 18.5
Q/12009 4.8 0.6 17.8 26.1 NA NA NA NA 49.4
Ql 2010 0.9 0.4 2.7 0.4 NA NA NA NA 4.5
()2 2010 1.5 1.0 6.8 5.9 1.4 NA NA NA 16.5
.Q.1 2010 1.3 1.2 2.0 4.9 1.3 NA NA NA 10.6
04 2010 1.1 0.5 7.7 7.4 1.2 NA NA NA 17.9
Q l 2011 1.1 0.2 12.9 9.6 1.1 NA NA NA 24.9
02 2011 1.2 0.8 5.3 4.6 1.1 NA NA NA 13.1
Q32011 1.2 0.4 1.1 4.1 1.2 NA NA NA 8.1
04 2011 1.2 0.8 2.7 4.8 1.4 NA NA NA 10.8
0 12012 1.1 0.6 0.8 7.0 1.0 NA NA NA 10.6
0 2 2012 1.1 0.7 0.7 6.9 1.1 NA NA NA 10.4
Q3 2012 1.1 0.7 1.4 2.4 1.1 NA NA NA 6.6
Q4 2012 0.9 0.3 2.0 3.2 0.8 NA NA NA 7.2
Q1 2013 0.9 0.4 7.4 2.8 0.7 1.5 0.0 0.0 13.7
Q2 2013 0.9 0.9 3.9 4.4 0.7 2.7 0.0 0.0 13.5
QJ 2013 0.9 0.6 22.3 4.4 0.7 2.1 0.1 0.0 31.1
Q.:J 2013 0.8 0.3 3.2 2.5 0.7 2.8 0.1 0.0 10.3
Q l 2014 0.8 0.3 1.5 2.8 0.6 2.5 0.2 0.0 8.6
0 2 2014 0.8 0.4 2.0 3.4 0.6 2.5 0.1 0.0 9.9
Q3 2014 0.9 0.4 3.6 1.8 0.8 2.5 0.1 0.0 10.2
Well Totnls 82.1 28.7 327.4 245.4 17.7 16.5 0.60 0.0 718.4
* Ql 2007 represents the cunlUiatlvc total pnor to and mcludmg Ql 2007.
Table 3 Well Pumping Rates and Volumes
Volume of Water Pumped
Pumping_ Well Name During_ the _Q_uarter (gals) Average Pump_ Rate (gpm)
MW-4 74,788.2 4.39
MW-26 24,062.4 10.08
TW4-4 69,229.4 8.12
TW4-19 309,742.0 13.04
TW4-20 17,237.9 8.75
TW4-22 24,610.9 17.91
TW4-24 213,652.5 17.75
TW4-25 119,663.9 17.66
TWN-2 46,927.2 18.44
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 Hydrographs of Groundwater Elevations Over Time for Chloroform Monitoring Wells
Tab G Depths to Groundwater and Elevations Over Time for Chloroform Monitoring Wells
Tab H Laboratory Analytical Reports
Tab I Quality Assurance and Data Validation Tables
I-1 Field Data QA/QC Evaluation
I-2 Holding Time Evaluation
I-3 Receipt Temperature Check
I-4 Analytical Method Check
I-5 Reporting Limit Evaluation
I-6 Trip Blank Evaluation
I-7 QA/QC Evaluation for Sample Duplicates
I-8 QC Control Limits for Analyses and Blanks
I -9 Rinsate Check
Tab J Kriged Current Quarter Chloroform Isoconcentration Map
Tab K Analyte Concentration Data Over Time
Tab L Chloroform Concentration Trend Graphs
Tab M CSV Transmittal Letter
Tab A
Site Plan and Perched Well Locations White Mesa Site
TW4-19
EB
MW-5 •
TW4-12
0
TWN-7 ~
PIEZ-1
perched chloroform or
nitrate pumping well
perched monitoring well
temporary perched monitoring well
temporary perched nitrate monitoring
well
'il perched piezometer
TW4·32 ~
TW4-35
¢
temporary perched monitoring well
installed September, 2013
temporary perched monitoring well
installed May, 2014
RUIN SPRING
b seep or spring
HYDRO
GEO
CHEM,INC.
WHITE MESA SITE PLAN SHOWING LOCATIONS OF
PERCHED WELLS AND PIEZOMETERS
APPROVED DATE REFERENCE
H:/718000/aug14/Uwelloc0614.srf
FIGURE
A-1
TabB
Order of Sampling and Field Data Worksheets
{
Order of Contamination for 3rd Quarter 2014 Chloroform Purging Event
Chloroform
Well Sample time Levels Rinsate date/time
TW4-03 1$/tJ//:f Dtslf7 ND
TW4-12 lY'IYJ:t 0 !$1!;7 ND
TW4-28 MlJIN oqo_5 ND
TW4-32 ts/0.111/ oq I'+ ND
TW4-13 !ITJ/1~ OC'l'Z.I ND
TW4-14 81 /W{ O'i:JO ND
TW4-27 ft/1.3/Jf 0'137 ND
TW4-30 iUJJIJ~ CW~'I ND
TW4-31 lHJIH 0'1!15 ND
TW4-34 '6lt3/N 1005 ND
TW4-23 KJ/1 /N 101_5 ND
TW4-09 gJJjiJLJ 0155 ND
--MW-32 g/UI/'+ IZ.LJ6 ND
TW4-25 ~/11/l'i 1zzg ND
TW 4-26 f<l /'11/ o 801:, 4.23
TW4-06 Stt1tJit~ 0~1'1 10.3
TW4-05 tV/tfiN 0~23 13.4
TW4-16 8/iLJ/,Y ot:32 14.6
TW 4-18 811'1/!Y o ~~~ 34.8
TW4-24 iV II/1'1 IZ.'1J 62.7 f TW4-33 g/zzt 1'1 o'i.'>b 121
I TW4-08 '6/=::rt /ol !) ]'iS 122
TW4-21 M-z.111'1 ogol 240
TW4-29 $.17..11 N Oil\.5 262
TW4-ll ~IZ1/14 ogz.~ 751
TW4-19 "6111/1~ l'iDD 810
TW4-07 ti'Z.?tli OX"X> 847
TW4-01 WJIN om 1020
TW4-10 'f.h .. 7/N 0~4'4 1110
TW4-04 M il JL/ n)-z 1220
MW-04 SSII!I H \~Z'f 1390
MW-26 8tllli"' 13i5 1960
TW 4-02 ~/z.71 li Ol%.3 2930
TW4-22 ~1111/L/ 12400
TW4-20 KJ ,1/u 22100
TW4-35 '6h.7JN 0 1101
TW4-36 '6/271 14 O'liO
TW4-60 D.l. Blank ~ 12.7''~ 061{5
TW4-65 Duplicatl/13 D'IC.5 Tl.l-1-28
TW4-70 Duplicate 3/L.?'!'-1 -rw·+O!'i o('{5
Comments:
Name:
Water
level
Date:
Well
Depth
141 "'f\.,t.,\l.j:.031\ .. 08 IZ.ZD/'-1 0(:,'-1/
101.5
107
115.1
102.5
93
96
92.5
106
97.2
114
120
132.5 Bladder pump
134.8 Cont. Pumping
86
97.5
120
142
137.5
112.5 Cont. Pumping
87·9 -~~4-~ R.-0&"2.5201"1 125
121
93.5
100
125 Cont. Pumping
120
110
111
112 Cont. Pumping
124 Cont. Pumping
122.5 Cont. Pumping
120
113.5 Cont. Pumping
106 Cont. Pumping
87.5
99
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 ~ rJi Q"""'C:hu· C..}'lloro't'Orn') -z.o 1'-1
See instruction
Location (well name): I.__Pi_W_-_o_'-1 __________ __.
Sampler Name
and initials: 1:::r:.",c::,.... HoJl.'el~Ji)f
Field Sample ID 1 MW -o9_o~llzo14
Date and Time for Purging ..... 1_~_/_I_II_'Z_O_I"f,_ ____ __, and Sampling (if different) ._I "-"_/'_A-________ __.
Well Purging Equip Used: ~pump or [Q] bailer Well Pump (if other than Bennet) ICo ,rJ 1r11..10~
Purging Method Used: [QJ2 casings @]3 casings
Sampling Event I Gv-a.t:l'er6 C..h lot"OfGr("l Prev. Well Sampled in Sampling Event ..... I_M_W_-_z_C. _____ -J
pH Buffer 7.0 ._I _7_._o ___ --'
Specific Conductance!._ ..;..11..;..q ____ ---JI~-tMHOS/ em
Depth to Water Before Purging I 7Z.ZCf
Weather Cond.
Time I J32'i I Gal. Purged I 0
Conductance I \'13q I pH I 7.~j
Temp. oc I l5.!:f0 I
Redox Potential Eh (m V) jl"17 I
Turbidity (NTU) 10 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
WellDepth(O.Oift): I lz.Y.ol5
Casing Volume (V) 4" w lt:~_;o:.....__-1,(.653h)
3" Well: o .C.367h)
115. '1 1
Ext' I Am b. Temp. oc (prior sampling event}.__j3_1_6
__ _,
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 (mV) I I
Turbidity (NTU) I I
1 of2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (OAP)
Volume of Water Purged 0 gallon(s)
Pumping Rate Calculation
Flow Rate (Q), in gp m. Time to evacuate two casing volumes (2V)
S/60 = ._I _q_,3_· __ _. T = 2V/Q = I g,g-z. I
Number of casing volumes evacuated (if other than two) I O
If well evacuated to dryness, number of gallons evacuated
Name of Certified Analytical Laboratory if Other Than Energy Labs I Ght:mfe c..h-forJ
Sample Taken Sample Vol (indicate Filtered Type of Sample if other than as
y
VOCs _§]_
Nmrients ~
1-lcnvy Metals D
All Other Non Radiologies D
Gross Alpha D
Other (specify) ~
c:, 'n I or ide.
Final Depth ~.-1 7_Y .;...;' &~~"--------'
Comment
Aui\1-c~ on s.·+~ a-+ 131~
Sao..,-.')ple~ c. o ll~c+cc.\ "1
lett sJrc "'--r 13"2..'=.
N specified below) y
D 3x40 ml D
D 100 ml D
D 250ml D
D 250 mJ D
D 1,000 ml D
.D Sample volume 0
Sample Time
-r;I'H)t'r #o,/")J. G-r.rr;fl rr~.S~flt-J
13 Z l..j • Wo. -t c:-r Wt..S C. kD-1
Go vrfi fllliO~ 'PVIMP''~ Wei}
MW-04 08-11-2014 !Do not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater
N
[i
OCl
D
D
D
IKI
Preservative Type Preservative Added
y N
HCL D!l D
H2S04 121 D
HN03 D D
No Preserv. D D
HN03 D D
0 ~
If preservative is used, specify
Type and Quantity of Preservative:
See instruction
2 of2
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 ~;y·A Q .IJ\o...-fc.r GY!locotof)'V) 201'1'
See instruction
Location (well name): 1._1\-'---W_Y_-o_t -------------'
Sampler Name
and initials: l~n/ler HoJl;d~<j/IH
Field Sample ID 1-rwY-ot ... o~-z;zotc.J
Date and Time for Purging I 8/ZC./2o/&.l and Sampling (if different) ~127/Gt>J'j
Well Purging Equip Used: (][]pump or @]bailer Well Pump (if other than Bennet)
Purging Method Used: 002 casings @]3 casings
Sampling Event I Q'-',_,.hrb C.l-llor :~~(YVl Prev. Well Sampled in Sampling Event I --(W'-/-07
pH Buffer 7.0 I.D pH Buffer 4.0 ti .0
Specific Conductance 1.__4 ..... q_~ ___ ___.I!!MHOS/ em Well Depth(O.Olft): I 110 .DO
Depth to Water Before Purging I b7 · II Casing Volume (V) 4" Well:! Z 8. DO ,(.653h)
3" Well:,_ __ o ___ -J. (.367h)
Weather Cond. Ext'l Amb. Temp. ·c (prior sampling event)._l65=-"--_.
Time I IISZ. I Gal. Purged 133 I Time I 1153 I Gal. Purged I t~i I
Conductance I 'Z.IL\0 I pH 1 c.. 31 I Conductance I zt]' I pH I 6 . .'32 I
Temp. °C 1 19-'rr I Temp. oc pq,97 I
Redox Potential Eh (m V) I -z,j s I Redox Potential Eh (m V) I -z}f5 I
Turbidity (NTU) I ~" I Turbidity (NTU) I iSIS I
Time l115i I Gal. Purged I 55 I Time Ill$ I Gal. Purged 16(:, I
Conductance I zj-z.~ I pH I b.B I I Conductance I 2.13) I pH I 6.80 I
Temp. °C II'PH I Temp. oc I I:S.o~ I
Redox Potential Eh (m V) I z..~::S I Redox Potential Eh (mV) 17.19 I
Turbidity (NTU) I l>'8 I Turbidity (NTU) I~' I
White Mesa Mill
Field Data Worksheet for Groundwater 1 of 2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
Volume of Water Purged gallon(s)
Pumping Rate Calculation
Flow Rate (Q), in gpm.
st6o = l.___l_l._o __ __.
Time to evacuate two casing volumes (2V)
T = 2V /Q = I 5 . 0'1 I
Number of casing volumes evacuated (if other than two) 10
If well evacuated to dryness, number of gallons evacuated
Name of Certified Analytical Laboratory if Other Than Energy Labs I CHe.YYftec.h-fOrd
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 l!J D 3x40 ml D I[] HCL 'll D
Nutrients I!J D 100 ml D '[I H2S04 'el D
Heavy Metals D D 250 ml D D HN03 D D
All Other Non Radiologi<.:s D D 250ml D D No Preserv. D D
Gross A I ph a D D 1,000 ml D D HN03 D D
Other (specify) t9 0 Sample volume D ~ D !!1
G~lor;Jc If preservative is used, specify
Type and Quantity of Preservative:
Final Depth I \ 0" .13 Sample Time 0&37
See instruction
Comment
A rr1vt:~ on s '+I! ,J
fv.r~cd ~ell tor "-
L~Jf-~,·f< "} ll_z;g
-rc;fi(Jd d-11 d 6-o.rr :(l pr~se~~+ t';r ru.~~. P~r~e bejD\'7 1\+ JJ Y1
of b M:lhA.+~s. Pu.r~<:. <::,Jc::J ,J )155. w,Jcr w4.S, lv'1t.~rU~
Arri\.lc~ on s;+c d,t og3'i --lo.fJIIU" "-YicA
l)JCAi-cr t..-)~..5 (:, 7. 30 ~o.fl)ple.) ba..,·l~~
(j-,.rr;f'J pr~.st:ll+ +o
o..+ og37 l,.etr
TW4-01 08-26-2014 lDo not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater
c.o)lec..t .so.rflpJ~s.
'S i -k ,,:}-0838
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 '3f~ G v..o.rfe(' c nlo flvto fWJ "Z.DIL/
See instruction
Location (well name): L-1 =r_w_q_-_o_z: _________ ___. Sampler Name
and initials: F:Gflner HoJ },do..:? h7t
Field Sample ID
Date and Time for Purging I g/zb/'Z0/1·1 and Sampling (if different) 3lz.:7/-z.tJN ~~~~~-----~
Well Purging Equip Used: I]!] pump or @]bailer Well Pump (if other than Bennet) l 6-f '-'fl OOfo_s
Purging Method Used: ~2 casings [QJ3 casings
I I -rwLJ-/0 Sampling Event Q..._o.r-fal~ ~n loro.f.:.r~ Prev. Well Sampled in Sampling Event L------------1
pH Buffer 7.0 7,0 pH Buffer 4.0 Y.D
Specific Conductance ._I __.q.._,~'-''1 ____ _.1 [.tMHOS/ em Well Depth(O.Olft): I )Z O.DO
Depth to Water Before Purging I (:;. 7. Y 0 Casing Volume (V) 4" Well:,3Y .3Y ,(.653h)
3" Well: o (.367h) L........;;;....... __ _J
Weather Cond. Ext' I Am b. Temp. ·c (prior sampling eventl._l z_7_0 _ __,
Time I '1300 I Gal. Purged I sg .~~ I Time I I Gal. Purged I I
Conductance 1 339'1 I pH I 7 -13 I Conductance I I pHI I
Temp. °C I IS.':SlS I Temp. oc I I
Redox Potential Eh (mV) I L..lo3 I Redox Potential Eh (m V) I I
Turbidity (NTU) I S'Z: I Turbidity (NTU) I I
Time 1ogs:s I Gal. Purged I" I Time jf.i6-=:l/ I Gal. Purged 10 I
Conductance I 3~QQ I pH I C, '-12 I Conductance I 3S::z.o I pHI 6 H3 I
Temp. oc I IH ss: I Temp. oc I ILl . SJ 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 g:pm.
S/60 = I \ l.O
Number of casing volumes evacuated (if other than two)
If well evacuated to dryness, number of gallons evacuated
Time to evacuate two casjng volumes (2V)
T = 2V/Q = I G:z.L\ I
11.70
Name of Certified Analytical Laboratory if Other Than Energy Labs I C. h~m+~c.h-For-J
Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type
y N specified below) y N y N
VOCs ~ 0 3x40 ml D [] HCL IE 0
Nutrients ~ D 100 ml D !l9 H2S04 ~ D
Heavy Metals D D 250 ml D D HN03 0 0
All Other Non Radiologies 0 D 250 ml D 0 No Preserv. 0 D
Gross Alpha D D 1,000 ml D 0 HN03 D D
Other (specify) 111 D Sample volume D rn D 17
G hlDfl·d~ If preservative is used, specify
Type and Quantity of Preservative:
Final Depth I \ li . .S 3 Sample Time 08'53
See instruction
Comment
AHi'Ve d Of\ ~ite l.\t 1'2..53 -knner Ma G-,....r<;fl pres~m-..\-or pu . .c·Z1e . Pu..\~t b~jecn tA. t l25S
fv..rf\ecA \):)c.}\ ~of ().... to1-"'\ of S M··~v-\~~ Mld ?..D S~<.ot1J~. f>ur~~A wdl d:j
IJ..)l.\te.r ....:>"~ " l;Hk ~"~~"''"~\~· P ..... r~e enJ~J o..f )300. L~fr !l;tc::-a.f-136"2'
Arr-;ve..~ on ~~1--e o.t 081./9 lo.flr'ler ~"'a G-o.rr;~ p~e~ent +o Cl)llec.+ S#.TV)plej . Dep+A -Jv
\NIA+~(" !,.\)"~ 67. b.S .S~I'I")pJe~ bo.ii~J o..t 0853 Left slfe tJ.-r og55
TW4-02 08-26-2014 lDo not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater 2 of 2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
ATTACHMENT 1-2
WHITE MESA URANIUM MILL
FIELD DATA WORKSHEETFORGROUNDWATER
Description of Sampling Event: 3rb> Q....._tA.t=f~r ~loro"\'orM 201'1
1 See instruction
Location (well name): ._I -r"W __ 4.;...-_o-'~:::.__ _________ _,
Sampler Name
and initials: I ;:y'Mt7f:r" Jtoll ; Ja.j fr3t
Field Sample ID
Date and Time for Purging ._I ~=:;l:....:l_z...:..h_o_l'iL--____ -.~ and Sampling (if different) f)/ 13 /ZOI'-J ~=-~-~-----~
Well Purging Equip Used: (IDpump or @]bailer Well Pump (if other than Bennet) I C:rVJ'lC\:fos
Purging Method Used: rn:::J2 casings @]3 casings
Sampling Event I Q~;:h.r(j C.)..l or0f;f1Y'l Prev. Well Sampled in Sampling Event 1..,-\--)y -0'3 R
pH Buffer 7.0 7.0 pH Buffer 4.0 1-\,0
Specific Conductance l.__q_1..:..9 ____ _.[!!MHOS/ em Well Depth(O.Olft):l ._ _14_1_.o_o __ -J
Depth to Water Before Purging I .SLJ .30 Casing Volume (V) 4" Well:I .S b. (,J 1(.653h)
3" Well:.__ o ___ ....... (.367h)
Weather Cond. Ext'l Amb. Temp. •c (prior sampling event}._l2._o_'---~
Time I OIO'i, I Gal. Purged I ~Z.Sb I Time I I Gal. Purged I I
Conductance l lbli I pH I 1,0(:, I Conductance I I pH[ I
Temp. oc 1 19.~0 I Temp. oc I I
Redox Potential Eh (m V) I '3>2:0 I Redox Potential Eh (m V) I I
Turbidity (NTU) I r;. 1 I Turbidity (NTU) I I
Time 1 o8'~7 I Gal. Purged I i> I Time I oB"<.J.K I Gal. Purged I 0 I
Conductance 11~~<._ I pH I 1. :3'f I Conductance I If.~~ I pH 17.;30 I
Temp. oc I lo. c:t5 I Temp. °C I 1s. 13 I
Redox Potential Eh (m V) I ~ I I Redox Potential Eh (m V) I I
Turbidity (NTU) 1 -~ I Turbidity (NTU) I I
Affer
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. . .50 gallon(s)
Pumping Rate Calculation
Flow Rate (Q). in gpm.
S/60 = I I 1.0
Number of casing volumes evacuated (if other than two)
If well evacuated to dryness, number of gallons evacuated
Time to ev acuate two c sing volumes (2V)
T = 2V/Q = jl0-2.9 I
11.95
f(z..5b
N arne of Certified Analytical Laboratory if Other Than Energy Labs I C::h c:mfec .. h-'For};
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 1J D 3x40 ml 0 n HCL lJ D
Nutrients ltJ D 100 ml D El H2S04 ~ D
Heavy Metals D 0 250 ml 0 D HN03 D D
All Other Non Radioll.)gk:s D D 250 ml D D No Preserv. D D
Gross Alpha D D 1,000 ml D 0 HN03 D D
Other (specify) [] D Sample volume D tJ D tJ
Chlor~jc If preservative is used, specify
Type and Quantity of Preservative:
Final Depth I 13 g. Z L.f Sample Time I._0__,._8'i_,_7L..-__ .......J
See instruction
Comment
Acr-·>Jed O(l ~~+c. ~+ Ob~b ....-r,.nrl<.( MJ. 6--c-r :"' pre~"+ for pv.r~e . Pw~e 'p~......, ~+ 070}
f'-"r~ec\ vJett .for a-. +oto.l of' 7 Yl'ltrllA-t~..s d..f"l~ 30 ~~con ds.. f>v..r~ed well d~ 1•
v.:>~+\!r V->Ci.!:o C.lc~r . Pu..r~~ e:ndeJ. o..t 070& . L~ft ~ ~~ o:+ 0111
Aa-"JcA .)f"' ~i+e ,..+o8'i3 --ri-ilflcr ~~ 6-Mr:fl pre~~()+ -+(.) Go !lee.} ..5AfT7 pic-~. De. pfh +<!> t.0o. +~r-
wo..~ s~ 55 s--Mp)e~ bo..;lal o.. t 06'17 L c:tt ~··fc ~.1-ogl.ftt _ R ... :~~;~ ,..}-f;~ af'
5tA1'1fl,'n~ ·
TW4-03 08-12-2014 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 ~ rJ\ Q...,o.r:f-c:r C...hl oro~rM -zo 1'-/
J See instruction
Location (well name): ._l_--1_w_4;....-....;.0 ..... 3...._R..;...__ _______ ___,
Sampler Name
and initials: ~ner J"IPII.J~ !fi}
Field Sample ID
Date and Time for Purging I 81!"2./ZDJLf and Sampling (if different) I._M_I"'~----------~
Well Purging Equip Used: IT!) pump or [[]bailer Well Pump (if other than Bennet) I Gr\.~>llJJo ~
Purging Method Used: [1[]2 casings [[]3 casings
Sampling Event I Q~rferG:$ Ch!ol"'o'forWJ . . 1-rwY-/"l Prev. Well Sampled m Samplmg Event .___ _________ __,
pH Buffer 7.0 7,0 pH Buffer 4.0 9.0
Specific Conductance I ~Tj 1~-tMHOS/ em L-.....::i"l4.-':-1-'-------' Well Depth(O.Olft):
Depth to Water Before Purging ._I _o ___ _, Casing Volume (V) 4" W ll:t_Cf....-----11(.653h)
3" Well: 0 . (.367h)
Weather Cond. Ext'l Am b. Temp. ·c (prior sampling event)l._z_o_6
__ _,
Time I O<..YO I Gal. Purged I 132. I Time I I Gal. Purged I I
Conductance I l-5 I pH 1 rs.~o I Conductance I I pHI I
Temp. oc I'Z 1. ;I I Temp. oc I I
Redox Potential Eh (m V) I £.07 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 (mV) I I Redox Potential Eh (m V) I I
Turbidity (NTU) I I Turbidity (NTU) I I
White Mesa Mill
Field Data Worksheet for Groundwater 1 of 2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
Volume of Water Purged ISO gallon(s)
Pumping Rate Calculation
Flow Rate Q), in gpm.
S/60 = L--1 __ 11 __ ------l
Time to evacuate two ca ·i ng volumes (2V)
T=2V/Q= I 0 I
Number of casing volumes evacuated (if other than two) j O
If well evacuated to dryness, number of gallons evacuated
N arne of Certified Analytical Laboratory if Other Than Energy Labs I C. h c:m+~ch -ford
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 f) D 3x40 ml D I!!] HCL ~
Nutrients [I D 100 ml D ~ H2S04 rl
Heavy Metals D D 250 ml D 0 HN03 D
All Other Non Radiologies D D 250 ml 0 0 No Preserv. 0
Gross Alpha D D 1,000 ml D 0 HN03 0
Other (specify) ~ 0 Sample volume 0 1!!1 0
Chlor;c\~ If preservative is used, specify
Type and Quantity of Preservative;
Final Depth l.__o ____ _. Sample Time l ,_ O.:___t.-'~-'-J __ __,
See instruction
Comment
Arr\\l,) on ~,:h: (}.... + 06~. ~nnu ~,.,~ &"'r,.,-,., pr~~,.,+ +o pe,-h;rrY' ~:ns.:.-k.
R;"~l. b~.jG\11 A.t OG.'2.tS. ~Mpc:A so (;-,,Jio~ of ~a"'f IN~icr ~MJ. rM G-.. }lor1.S
D.:t. wo-.4cr. ~IM')p\6 c..o llec.t'"J "'+ Df.'i 1. L~\1-~it~ ~-t Ob lj~
TW4-03R 08-12-2014 jDo not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater
N
D
0
0
0
0
~
2 of2
Mill-Groundwater Discharge Permit Date; 06-{}6-12 Rev. 7.2-Errata
Groundwater Monitoring Quafoty Assurance Plan (QAP)
ATTACHMENT 1-2
WHITE MESA URANIUM MILL
FIELD DATA WORKSHEET FORGROUNDWATER
Sec instructiOn
Description of Sampling Event: I 3rJ yu..o..r+er C'hlofOOtlrfl'l '2.o 1<1
Sampler Name
Location (well name): I IINI.\-Oj and initials: J;::Gn{!er R c llrJ"~~ !W
Field Sample ID 1-rwl..\ -o~_o'£{ Jl-z.DJ4
Date and Time for Purging '-I-'"Au.l...:.l.:...:.l/....::w:..:....:...ll1..:..... ____ -J and Sampling (if different) ~..I :...:A/.~Y-~11~------___J
Well Purging Equip Used: ~pump or @] bailer Well Pwnp (if other than Bennet) I c dl'!-tifl ~>'d~
Purging Method Used: [QJ2 casings [QJ3 casings
Sampling Event I Q u.p.r-k.rl 'j Ghloro(:ol'tV"' Prev. Well Sampled in Sampling Eventl ~.,. _M_W_-_oy ______ _J
pH Buffer 7.0 70 pH Buffer 4.0
Specific Conductance .._I _er..._.j'-'1 ___ ___.1 ,..MHOS/ em Well Deplh(O.Olft): I JI Z. oo
Depth Lo Water Before Purging I 6q,sz Casing Volume (V) 4" Well:! 27, 73 ,(.653h)
3" We11:1 () (.367h) ~.-...:;......_ __ _,
Weather Cond. Ext'l Am b. Temp. •c (prior sampling eventl.._l "3:::.-/ 0 __ -.~
Time I rx~z. I Gal. Purged I 0 I Time I I GaL Purged I I
Conductance I 2 2 50 I pH I 6 .92 I Conductance I I pHI I
Temp. oc;; I [b.JO I Temp. °C I I
Redox Potential Eh (mV) I :Zlg I Redox Potential Eh (mV) I I
Turbidity (NTU) I t.S I Turbidity (NTU) I I
Time I I Gal. Purged I I Time I I Gal. Purged I I
Conductance I I pH 1 I Conductance I I pHI I
Temp. oc I I Temp. °C I I ,,
Redox Potenlial Eh (mV) I I Redox Potential Eh (m V) I I ,,
Turbidity (NTIJ) I I Turbidity (NTU) I I
White Mesa Mill
Field Data Worksheet for Groundwater J4 1 of2 capturx-COII,ATIILE WITH_...-~rio--rUNCTIDNALITV
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata Grdundw.~ter Monitoring Quality Assurance Plan IOAP)
Volume ofWater Purged 0 gallon(s)
Pumping Rate Calculation
Flow Rate (Q), in gpm.
S/60= I 8 ~Y O
Number of casing volumes evacuated (if other than two)
If well evacuated to dryness, munber of gallons evacuated
Time to evacuate two casing volumes (2V)
T=2V/Q= I b-l:D I
l o
Name of Certified Analytical Laboratory if Other Than Energy Labs I C.hem±ec.h-forr1
Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as PresencaLive Type
y N specified below) y N y N
VOCs Ell 0 3x40 ml 0 ISl HCL ~ 0
Nutrients ~ 0 lOOm! 0 GJ H2S04 1!1 0
Heavy Metals 0 0 ·250 ml 0 0 HN03 0 0
All Other Non Radiologies 0 0 250 ml 0 0 No Preserv. 0 0
Gross Alpha 0 0 1,000 ml 0 0 HN03 0 0
Other (specifY) GJ 0 Sample volume 0 ~ 0 m
C hl orid e... If preservative is wed, specify
Type and Quantity ofPreservnti.vc:
i
(Final Depth I 7'-1. 1.1.. Sample Time
~
£
;;comment
j See instruction
Arrlvd ~11 ~~+~ fJtt rsz7 ~nt"r Ma G-~r6n pre.S.~Il +--17> c::ollec+ .Sc."?pl~
~a..~k:::. ~orlec:+cc\ CA.t IS:!>Z.. wtA.+cr ~~ c.1eo.r
L e~ S1t< G(t 13:35
L---------__,Do not touch this cell (SheetName)
White Mesa Mill
Field Data Work5~t for Groundwater
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 3 r6 Qv.t'Artcr Ghlor().f;rM 2-0J i.j
Location (well name): ._I J1_W_Y_-_05 __ ------------'
Field Sample ID
Sampler Name
and initials:
See instruction
Date and Time for Purging ._I -~;;...;./_J_S/_z_o.;...t'-1 ____ _.. and Sampling (if different) ~~=/_,l_,'f'-'-/..;:;2;...;;:D...;..I....:..<f ____ ___,
Well Purging Equip Used: (!!]pump or [[]bailer Well Pump (if other than Bennet) I {fr"'AJ:Jb.s
Purging Method Used: (![]2 casings [[)3 casings
Sampling Event I Qv.u..r-terl::\ G}, lor-Ofon¥1 Prev. Well Sampled in Sampling Event 1~.._1\_w_4_-_o_'=-_____ --l
pH Buffer 7.0 pH Buffer 4.0 I 4.o
Specific Conductance ~..1 _'f!.J'fu1 ___ __.1 ~A MHOS/ em Well Depth(O.Olft): I )20. Do
Depth to Water Before Purging I G'3> · [5 Casing Volume (V) 4" Well:'~ 7 IZ. ,(.653h)
3" Well:,_ _ _,._Q __ ___,_(.367h)
Weather Cond. Ext'l Amb. Temp. ·c (prior sampling eventl._l -=Z:..:::l._0 _ __.
Time 1 )3.16 I Gal. Purged I 55 I Time 11317 I Gal. Purged I bb I
Conductance I 1~92 I pH I b ,gg I Conductance I lli~Z I pH I b,8~ I
Temp. oc 11!5.50 I Temp. oc I !$.!51 I
Redox Potential Eh (m V) I 30t::j I Redox Potential Eh (m V) I 309 I
Turbidity (NTU) I gg I Turbidity (NTU) I ot I
Time 11~1& I Gal. Purged I 77 I Time l131tf I Gal. Purged I £l I
Conductance I ll:j80 I pH I G.38 I Conductance I I~Z ~ I pH I "b.n I
Temp. oc I IS.SI I Temp. oc II:S.SI I
Redox Potential Eh (m V) I ~o:s I Redox Potential Eh (mV) I 3oZ I
Turbidity (NTU) I 87 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 gallon(s)
Pumping Rate Calculation
Flow Rate ( , in gpm.
S/60 = ,-I --'-=~.11-. D---.
Time to evacuate two ca ing volumes (2V)
T=2V/Q= I b.74 I
Number of casing volumes evacuated (if other than two) 0 '-------'
If well evacuated to dryness, number of gallons evacuated D ....__ ___ _.
Name of Certified Analytical Laboratory if Other Than Energy Labs l G het11 h ·c.h -'For Jl
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
Nutrients [] 0 100 ml
Heavy Metals 0 0 250 ml
All Other Non Radiolt)gics 0 0 250 ml
Gross Alpha 0 0 1,000 ml
Other (specify) ijl 0 Sample volume
c~ lor:a(_
Final Depth I f>ll. 45 Sample Time I 0&23
Comment
Arr:ucJ. ol'\ ~;+c ~.} 130'1 ...,..;.11Mr o-n~ 6-., rr:,
P u.r~~~ Wdl ~r ,.... hl-~.1 of' ~ Min.,.,+c5. wo-.fer
fv.r~e ~,., <le~ o..t l3l~. Let-\-S •+c. o-.. t I32D
Arr\'IJc.~ ~(\ s:tc "'+ O&'Z.O ....,..,.Mer~,~ G-o.((~')
VJo..+cr v.JG<.S b3.30 ~~rYJ pic; b~; 1-=A (1\.1-ogz3
0 IY HCL Gt 0
0 ~ H2S04 ~ 0
0 0 HN03 0 0
0 0 No Preserv. 0 0
0 0 HN03 0 0
d 12!1 0 li?!J
If preservative is used, specify
Type and Quantity of Preservative:
See instruction
fres~t~} -for pv.r~~-'P"'re:J=· b~~~fl a..+ /~1/
wo.~ 0\ M:l~ w~:-+e c.~lor.
pr~ct11-+o collf!:c.-J-Sc.W~pk~
l-e-f} s.·Jt e; }-ogz.s
TW4-05 08-13-2014 lDo not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater 2 of 2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
ATTACHMENT 1-2
WHITE MESA URANIUM MILL
FIELD DATA WORKSHEET FOR GROUNDWATER
Description of Sampling Event: I 3'~ Q v.o..r-fc:r c..h lor.>f'orY"' 'Z.OI'-/
See instruction
Location (well name): ._I :r_._,w'-"-Y._-"""O~b""'-----------'
Sampler Name
and initials: I -TO.Mu Ho})/d A~ 1-rrt
Field Sample ID
Date and Time for Purging I ~/J31U>I'-f and Sampling (if different) .__.f$u.l..:.l_.l.f.~../-"2_l>....;..l'-(-'--------'
Well Purging Equip Used: ~pump or @]bailer Well Pump (if other than Bennet) I &r ... v'lffi.S
Purging Method Used: (ID2 casings @]3 casings
Sampling Event I Gv.o.chrb Chlorotocm Prev. Well Sampled in Sampling Event l~...._'"ii_W_Y_-_z_~ ____ __,
pH Buffer 7.0 7 .0 pH Buffer 4.0 L(,O
Specific Conductance!.._ _qL....J~t....:.'T ___ __.I!!MHOS/ em Well Depth(O.Olft): I cp, S .)
Depth to Water Before Purging I b''f. 8~ Casing Volume (V) 4" Well:l l &' · OZ 1(.653h)
3" Well! l> (.367h) '----....J
Weather Cond. Ext'l Amb. Temp. oc (prior sampling event)IL-2.5~"'--_.
Time I lZ.q~ I Gal. Purged 1-zs.b?: I Time I I Gal. Purged I I
Conductance I '3~11f't I pH I "{;.7q I Conductance I I pHI I
Temp. °C I IS,t:l~ I Temp. oc I I
Redox Potential Eh (m V) I 391 I Redox Potential Eh (m V) I I
Turbidity (NTU) I 'Z.q7 I Turbidity (NTU) I I
Time 1 og1q I Gal. Purged I 0 I Time I oszs I Gal. Purged I Cl I
Conductance I 2lS!::I6 I pH I 6 S6 I Conductance I ~5!::!1 I pHI 6.aq I
Temp. °C I \ 5 .. 57 I Temp. oc I IS. bl I
Redox Potential Eh (m V) I I Redox Potential Eh (m V) I I
Turbidity (NTU) I I Turbidity (NTU) I I
Aftef'
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 zs.a gallon(s)
Pumping Rate Calculation
Flow Rate (Q ), in gpm.
S/60 = I IJ.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 3.Z7 I
11.92
1 zs.u
Name of Certified Analytical Laboratory if Other Than Energy Labs I C.hetv~f~cJ,-h,rJ\
Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type
y
VOCs [])
Nutrients rtJ
Heavy Metals 0
All Other Non Radiologies D
Gross Alpha 0
Other (specify) l1l
c..n lor;Jc:
Final Depth ._I ~--'-'S~O....:.I ___ _.
Comment
Arr•\JeA on s ~.fe ,.} JZ.I..I'f
'P"' r~e A v.\~ 11 for "' ·h +II\ J PlAr~e ended. o...+ IZ.'-19.
N specified below)
D 3x40 ml
0 lOOm!
0 250 ml
0 250 ml
0 1,000 ml
0 Sample volume
Sample Time
-r;_flllt:r 11-YJ_a 6-Mr .:,
of' 2. ..,..,;,.hA+~~ M~ 2D
Lc::tt si-te ~} l'Z.SD
y N y N
D li2l HCL ~ 0
0 !il1l H2S04 ~ 0
D D HN03 0 0
0 0 No Preserv. 0 0
D 0 HN03 0 0
b ~ D fill
If preservative is used, specify
Type and Quantity of Preservative:
See instruction
A('ro\Jed.. Ol'l s;t~ "'+ OlSID ,:.111'\CI" ii.V)J. G-a.rr; ... prl."!>~n t-+o L.Olled 5t~~Mp1~. Oepfh +., (J.)q,+cr
lf..)o.~ 70. OS 5.fA Mple~ be),; leJ tl\+ 0 S5 Jlf Letf-.S ·.J-,. t.>.-\-0616
TW4-06 08-13-2014 !Do not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater 2 of 2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
~~ ··-...~~ERGYFU~L.S
ATTACHMENT 1-2
WHITE MESA URANIUM MILL
FIELD DATA WORKSHEET FOR GROUNDWATER
Description of Sampling Event: I ~ rG); 0\),c..r +er Ch loroforrYI "Z:o ICf RO~_y,..m p lc:
See instruction
Location (well name): ._I _I;_W_!.l_-_0_~-'-------------'
Sampler Name
and initials: l==i'"P-'l fl~<" ~ol)~e.~lfH
Field Sample ID
Date and Time for Purging .__l __ ~_/_'2._3._,_/_z_O....:l-~.'i ___ --J and Sampling (if different)
Well Purging Equip Used: (IDpump or [[]bailer Well Pump (if other than Bennet)
Purging Method Used: @]2 casings [QJ3 casings
Sampling Event I Qv,Q.r-0\'erb C.h lorlA'"orWl Prev. Well Sampled in Sampling Event 1.__/\J._YA ________ ___.
pH Buffer 7.0 /,()
Specific Conductance 1....._..9'1_1.;........_ ___ _.1 ~-tMHOS/ em
Depth to Water Before Purging I 70.06
Weather Cond.
Time I 0"1.5~ I Gal. Purged 12"1,50
Conductance I ::5/l'i I pH I (.;..59
Temp. °C 1 1s.oco I
Redox Potential Eh (m V) I Z:KS I
Turbidity (NTU) I 10·~ I
Time 1 o=t9!;; I Gal. Purged I ~
Conductance I !>'Z:03 I pH 1 r;,gs
Temp. °C I ~ 5. G'Z: 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 9.6
Well Depth(O.Olft): I '17. 50
Casing Volume (V) 4" Well:, I/. 'lS ,(.653h)
3" Well:.__ -=-0 __ -...J. (.367h)
Ext'l Amb. Temp. ·c (prior sampling eventl.__l.;._ll.J=--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) I J
Time j o-,'17 I Gal. Purged I 0 I
Conductance 13'2.(5 I pH I z;.yg I
Temp. °C j iS.S'j I
Redox Potential Eh (mV) I I
Turbidity (NTU) I I
1 of 2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
Volume of Water Purged 2-7 .50 gallon{s)
Pumping Rate Calculation
Flow Rate (Q~. in gpm. Time to evacuate two casing volumes (2V)
S/60 = I ll.o T = 2V/Q = I '3.'2f, I
Number of casing volumes evacuated (if other than two) ]1.53
If well evacuated to dryness, number of gallons evacuated 1 -z.7. so
Name of Certified Analytical Laboratory if Other Than Energy Labs I C..'rl ef(l+ah -fo"f'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 rn 0 3x40 ml 0 [!! HCL m 0
Nutrients 0 0 100 ml 0 0 H2S04 0 0
Heavy Metals 0 0 250m! D 0 HN03 0 0
All Other Non Radiologies 0 0 250 ml 0 0 No Preserv. 0 0
Gross Alpha 0 0 1,000 ml D 0 HN03 0 0
Other (specify) 0 0 Sample volume D 0 D 0
If preservative is used, specify
Type and Quantity of Preservative:
Final Depth ~.-l'i.;..S_._o_z ___ _..~ Sample Time I 0/ Y5
See instruction
Comment
Arriu~a o"' s,;.}e o..t 074.3 -(,.Mer t?..t'ld-&~~-rr:'('l pr~~<t'\+ fOr yvr~e.. ?v.r~c. b~~o., ~1-o757
Fu.r~ed we.JI .for (S.. -toto. I o-F -z.. Mi(lu.+e.s o.ntA '30 Secon~~. Pu.r~~c\ well ~~ l wo.+t"'r we.~
Mos.t\~ C.l~c. Pv.r~e t=t'clcJ. o • .+ 07 5~. Le~+-.s ~:r~ eo.+ o~o.::s
Arr i\)e6, on !:.;tc:: o..t 07Li"Z. ~t'lt)c:r ~,a rr~rr:" pre~~flt .fo <..o ll~c.t £Gtv~pJ~~. Dc.pH +o l.()c,h/' we..~
-rD. \~. So~~N!p l~~ b.-:.i l~~ .,.t 0/Y-5 . L..et.f-~~~ ~f 071-j~
TW4-06 09-23-2014 ]Do not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater 2 of 2
Mill -Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
ATTACHMENT 1-2
WHITE MESA URANIUM MILL
FIELD DATA WORKSHEET FOR GROUNDWATER
Description of Sampling Event: I 3-rG\ ·G v.CAr-f.e.r G h'lofo.£orTV1 20 JLI
Location (well name): 1._1\..._w .... __.Y._-_O_h......:...;fS,__ _______ ____,
Field Sample ID 1-rwLJ -Ck R _ oc:r 23 20 '"'
Sampler N arne
and initials:
I ' See instruction
Date and Time for Purging l..__----".q'-/_Z-3_,;;'-'z""-o::....JiuY ___ --J and Sampling (if different) IL....:..;;II/..L0.<...11.__ _______ _,
Well Purging Equip Used: (![]pump or @] bailer Well Pump (if other than Bennet) I &rv.11afo..s
Purging Method Used: @]2 casings @]3 casings
Sampling Event I Qv.C).rtt:rk\ GhlO(OfOrrY'l Prev. Well Sampled in Sampling Event I.____N_f,_~ _______ _,
pH Buffer 7.0 1.0
Specific Conductance .._l_'f:....:~ ..... 1 ____ _.l~-tMHOS/ em
Depth to Water Before Purging l._ __ o __ ___.
Weather Cond.
Time I ObS'I I Gal. Purged I 1.32
Conductance I 0.3 I pH j 7.6Y
Temp. oc I '2000. Ol I
Redox Potential Eh (m V) I ZZ3 I
Turbidity (NTU) I 0 ,'3 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 L..J.O
Well Depth(O.Ol ft):
Casing Volume (V) 4" Well:~_a __ _,,(.653h)
3" Well:_ o .(.367h)
Ext' IAmb. Temp. ·c (prior sampling event)._! """")3~'--_.
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
1 of2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
Volume of Water Purged ISO gallon(s)
Pumping Rate Calculation
Flow Rate (Q), in gpm.
S/60 = I itYF li.D
Time to evacuate two casjng volumes (2V)
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 D
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
VOCs
Nutrients
Heavy Metals
I All Other Non Radiologies
Gross Alpha
Other (specify)
Final Depth ._I _?> _____ -'
Comment
A(fivJ on .site ,,J
R '1 f'So1t~
of
y N specified below) y N y
Ill D 3x40 ml 0 Ill HCL Ed
0 0 lOOm! D D H2S04 0
0 0 250m! 0 0 HN03 0
0 0 250ml 0 0 No Preserv. 0
D 0 1,000 ml D 0 HN03 0
0 0 Sample volume 0 0 0
If preservative is used, specify
Type and Quantity of Preservative:
Sample Time 0700
See instruction
Ob'-i3. ---r;,11 t:r l\"r1J. C-t?lrr;n preS~.f'l.}-for R~·ns~+e.
0{.117. R~pe~ .so b,.llof\S of' .so""r w~+e(" li\11d f/)o {;-"Jlons
R; ".Sa+e ~nJeJ o... + 07Do. Left :5t-h_ ~~ 07/D
TW4-06R 09-23-2014 loq not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater
N
D
D
0
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 ROUNDWATER
DescriptionofSamplingEvent: I 3r~ Q v.e>r :fer c'Hioro=\?:,rn'J -z.611
See instruction
Location (well name): l._--r_w_L..J_-_o_7 _________ _.
Sampler Name
and initials: I =-to:llner flo J1 ·d~hJI
Field Sample ID
Date and Time for Purging!~... __ &_7_-z._&_)_z.o_J_q ___ ---J and Sampling (if different)
Well Purging Equip Used: (IDpump or [QJ bailer Well Pump (if other than Bennet) 1 Grundtc..s
Purging Method Used: [QJ2 casings [QJ3 casings
Sampling Event I Qu«rfc:rtj C. tl lorootor M Prev. Well Sampled in Sampling Event!._ _-n_l,..)_Y_-_1_1 _____ ___.
pH Buffer 7.0 7.0 pH Buffer 4.0 1 Lf.o
Specific Conductance ._I _qq_q ____ ...Jl ~MHOS/ em Well Depth(O.Olft): )'Zo.oo '--------1
Depth to Water Before Purging I 6 7. 7 .S Casing Volume (V) 4" Well:' 3Y./1 ,(.653h)
3" Well: 0 (.367h) L------1
Weather Cond. Ext'l Amb. Temp. ·c (prior sampling event)IL-'2_'1_0
--...J
Time I /OYS I Gal. Purged I l;;!, I Time I I Gal. Purged I I
Conductance I ~5~0 I pH l'·qs I Conductance I I pHI I
Temp. oc I 15,ol5 I Temp. oc I I
Redox Potential Eh (m V) I l8:S I Redox Potential Eh (m V) I I
Turbidity (NTU) I oz:t5 I Turbidity (NTU) I J
Time IOK30 I Gal. Purged I 2:' I Time l o~31 I Gal. Purged I u I
Conductance I 16'26 I pH I b ,7J I Conductance I 162~ I pHI t. .. 76 I
Temp. oc I I 4. S) I Temp. oc I I Y,.!,'-1 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 llD
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 C:. :zo I
I \. 43
I bb
N arne 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 ll D 3x40 ml D !J HCL ~ D
Nutrients ~ D 100 ml D tl H2S04 ~ D
Heavy Metals D D 250 ml D D HN03 D D
All Other Non Radio logi<.:s D D 250m! D D No Preserv. D D
Gt'(ISS Alpha D D 1,000 ml D D HN03 D D
Other (specify) .tl D Sample volume D tJ 0 ~
0 h 1l>ridc If preservative is used, specify
Type and Quantity of Preservative:
Final Depth I I p, '2S Sample Time
r-See instruction
Comment
Arri\ld O(l ~·+~ A.t I D~7 ---r;;,ner MO. 6-'"'r (;() rroellf tor F"'~e. Puc-~e_ ~Ctl"l o . .t 10:3'1
f W"6e:~ Well ~r {;._ +at~>~) of ' m:(lv.te..s. Pu.r~r~ ~ell ar~1• w~-tc( w~.s Wlo~-f!j clear.
fi.Ar~(. er1J~~ o..} lOtiS. L~.f.} ~lfca.} 10t.f7
Arr;vea on si1-e-111.i-0&7.7 ,;,.,Mr ~An~ G-o.rr;t'l prl!.se:,J ~ co)Jec.J .Se.t.Mf)e~-Depfh
+o IJ.:)~+~r \NCAS b8.gO .SC1JVJF)~~ bG\~Ie~ 4\+ o 8'3D LcJ:r ~ ~·+c '\1 053'2.
TW4-07 08-26-2014 lno not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater 2 of2
Mill-Groundwater Discharge Permit Date: 05-05-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
ATTACHMENT 1-2
WHITE MESA URANIUM MILL j "' See instruction
FIELD DATA WORKSHEET FOR GROUNDWATER
Description of Sampling Event: I 3 r-GS\ Q v.t...r fc.r Gh \o fofo tM ZO/j
Location (well name): l.__-r_w_~_-_o_8 ________ __, Sampler Name
and initials: I ==t'tAn11<.(' Hoi/,Jo.~/"1H
Field Sample ID I 1" \IJ[\-OiL 0<62. 7-zoli
Date and Time for Purging I '6/7.-C../ zo 1'1 and Sampling (if different) 8 /z7/Zo/'/
Well Purging Equip Used: ~pump or [QJ bailer Well Pump (if other than Bennet) I G-rund+~
Purging Method Used: ~2 casings [QJ3 casings
Sampling Event I Q"'(),rfa~ Ghloro"h5ri'V) Prev. Well Sampled in Sampling Event I /JNL1-3.3
pH Buffer 7.0 j.___7_.o ___ __, pH Buffer 4.0 9.0
Specific Conductance ._I -~-~_q ___ __,l!!MHOS/ em Well Depth(O.Olft): )ZS. o o
Depth to Water Before Purging I bb.'30 Casing Volume (V) 4" Well:l .38.33 1(.653h)
3" Well:._ __ o ___ _._(.367h)
Weather Cond. Ext' I Am b. Temp. oc (prior sampling eventll~..:/....:..'!_0
__ _.~
Time I 0730 I GaL Purged I 5.::> I Time 107~1 I GaL Purged 1 bb I
Conductance I 3~lY I pH I 7. "l1 I Conductance I 3~'"11 I pH I 7,3C I
Temp. °C I 1tl.~t I Temp. oc I 19. ~z;; I
Redox Potential Eh (m V) I l8~ I Redox Potential Eh (mV) I n:g I
Turbidity (NTU) I lZ I Turbidity (NTU) I II· b I
Time l o73"2. I GaL Purged 177 I Time 10733 I GaL Purged l~t I
Conductance 138Ct I pH 1 1.:sc:: I Conductance I :sg..) 7 I pHJ7.~ I
Temp. °C 1\9 .!'17 I Temp. oc I 19.~g I
Redox Potential Eh (m V) I \t>3 I Redox Potential Eh (m V) I ):(;0 I
Turbidity (NTU) I II.:S I Turbidity (NTU) I IL t I
White Mesa Mill
Field Data Worksheet for Groundwater 1 of2
Mill -Groundwater Discharge Permit Date: 05-05-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
Volume of Water Purged gallon(s)
Pumping Rate Calculation
Flow Rate Q), in gpm.
S/60 = I 11.0
Time to evacuate two casing volumes (2V)
T = 2V/Q =I b-'l" I
Number of casing volumes evacuated (if other than two) lo
If well evacuated to dryness, number of gallons evacuated lo
Name of Certified Analytical Laboratory if Other Than Energy Labs I Gh~!Y'I fcc. VI-Ford
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 ~ 0
Nutrients Ill 0 100 ml 0 I! H2S04 ~ 0
Heavy Metals 0 0 250 ml 0 0 HN03 0 0
All Other Non Radiologies 0 0 250 ml 0 0 No Preserv. 0 0
Gross Alpha 0 0 1,000 ml 0 0 HN03 0 0
Other (specify) ~ 0 Sample volume 0 ~ 0 ff)
C h lor;J< If preservative is used, specify
Type and Quantity of Preservative:
Final Depth l i"\. ~0 Sample Time ._I _o_7 ____ _,
071{5
See instruction
Comment
Arr;vt=J. o{J ~~·t~ ~+ 072-':;> ~t?ll~f"' o.nJ. G-o.rr1·TI pr<=..x-~"1-.for-pur~t:.... fw~~ .h~-.:)~'7 aJ-672~
Fv-r~c~ well tor {A i-o+"\ of & M:l'li.A+c:::.. f-Ar~c. cf'lded. 01.+ 07~.3. Wed~("' LA.k..~ Mo~t~ Gl~o.r let+ 5;+<::. o.+ 0735
/trr;\Jcd Or'l ~;+~ "J 0/Lf'Z. -,-... ,,cr c.~t'ld G-Mr.'1 prc~cnt to> c..ollc:.c.t Se.,..,pl~~-Pcr}h +o wc.Jtr
w 6.!> (;G,_qz s."'M pi~~ b .... : l.:c\. .... t o'1Y5 t...eft 5.;-tc ~t >7~8
TW4-08 08-26-2014 loo not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater 2 of 2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
ATTACHMENT 1-2
WIDTE MESA URANIUM MILL
FIELD DATA WORKSHEET FOR GROUNDWATER
Description of Sampling Event: l3ra Gv.o-.(t~r Ch IMD'f:)rm 1..01~
(' See instruction
Location (well name): ._I jW.....:-_q_-_o_CJ _________ __.
Sampler Name
and initials: n ;;ltl(r" /t)],J~A?F
Field Sample ID
Date and Time for Purging I ~/13/zol~ and Sampling (if different)
Well Purging Equip Used: [![)pump or [QJ bailer Well Pump (if other than Bennet)
Purging Method Used: [][12 casings [QJ3 casings
Sampling Event I Qv..o.r-F~dij C.hloro:ffinY) Prev. Well Sampled in Sampling Event ._l_-n_W_'-l_-_2._3 _____ __.
pH Buffer 7.0 pH Buffer 4.0
Specific Conductance ._I _,_,_,_· ___ __.h.tMHOS/ em Well Depth(O.Olft):l ,_ ,_l'Z._O_.o_~ __ -....~
Depth to Water Before Purging I f;O. Z'ft 4" Well:l 3 5.5.5 ,(.653h)
3" Well: o (.367h) '---=----~
Casing Volume (V)
Weather Cond. I ~O_v_e_r_~---~--~h--~-~_,n __________ ~ Ext'l Amb. Temp. oC (prior sampling event)'-'' Z=Y.:.-0 __ _,
Time IllS<. I Gal. Purged I bb. I Time I IIS3 I Gal. Purged 177 I
Conductance I 2377 I pH I 6. ~I I Conductance 1 z'37~ I pH I ~.($2 I
Temp. oc l iS. I/ I Temp. oc I IS.IK I
Redox Potential Eh (mV) I 279 I Redox Potential Eh (mV) 1"+13 ]27.3
Turbidity (NTU) I gl I Turbidity (NTU) j'1...J I
Time I JIS9 I Gal. Purged I ~g I Time II ISS I Gal. Purged llfl I
Conductance I Z..3S2 I pH I ~.~'Z I Conductance I z.3Sj I pH I ~.n. I
Temp. oc I I!;, I~ I Temp. oc I I;:,,, I
Redox Potential Eh (m V) I (.7"£. I Redox Potential Eh (mV) I z.7 1 I
Turbidity (NTU) I t:J9 I Turbidity (NTU) I CJS I
White Mesa Mill
Field Data Worksheet for Groundwater 1 of 2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
Volume of Water Purged ._I _,j'-'j ____ __, gallon(s)
Pumping Rate Calculation
Flow Rate (Q), in gptil.
S/60 = I )1. 0
Number of casing volumes evacuated (if other than two)
Time to evacuate two ca ing volumes (2V)
T=2V/Q= 17.00 I
I D
If well evacuated to dryness, number of gallons evacuated l.__o ___ _,
Name of Certified Analytical Laboratory if Other Than Energy Labs luhciYifech -"fOrt;l
Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type
y N sp~ified below) y N y N
VOCs 111 D 3x40 ml D ~ HCL l2f 0
Nutiients ~ D 100 ml D ll3 H2S04 e 0
Heavy Metals 0 0 250m! 0 D HN03 D 0
All Other Non Radiologies 0 D 250 ml D D No Preserv. D D
Gross Alpl1a D D 1,000 ml D D HN03 D D
Other (specify) [j D Sample volume D IE D ~
r;h{o6dc If preservative is used, specify
Type and Quantity of Preservative:
Final Depth I 77, "'i Sample Time o=tSS
See instruction
Comment
((:vt"J Of) ~~+£ ll'l-t JJ'-13. -r;,..M( ,_,.,.J G-.~trf•'fl p<esent pur~e. ?u~e b~.T:111 At 1/LI~
Pv..r~eJ. v.)c/1 for ~ -}o-f .... / o..P 4 M•'n I.A+es. v..)c.l..+cr w.:...~ C:.)car
Pv-r~e er1<:kc\ c:>:Pi~ S~J:mfle:> £-ollce;-k:J "t)>..} ~-t ll!:lS Le.f+-s•'fc ~ 1157
Arrivd on ~·~<: ,J 0/.SZ -r..nner AntA G--.rr;, pr£se-11t -tc> c.oJ/ec.+ :St~tmfJ~!J . D.ep# -fo w<>~-kr UJ(f.S
f,J.DD s01Mpl~!> b...~lecA "'+ D7SS Lef}-~;+~ a.t 0757
TW4-09 08-13-2014 !Do not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater 2 of 2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
ATTACHMENT 1-2
WHITE MESA URANIUM MILL
FIELD DATA WORKSHEET FOR GROUNDWATER
Description of Sampling Event: I 3 .-a G V.Q. r+e r C h lo rbf~ OYJ zc ) '1
See instruction
Location (weJI name): ._I ___:.l _w---'CJ'--.;.../ 0 _________ __.
Sampler Name
and initials: I ::::j";flner Holi;Jaj/--JH
Field Sample ID 1 :rvJ4 -1o ... osz?z.oJtJ
Date and Time for Purging I f$/Z.6/Z01Lj and Sampling (if different) L-...:8>~.:/_Z~7!.../=2-=-0..:..l'1..:.__ ____ .-~
Well Purging Equip Used: ~pump or IQJ bailer Well Pump (if other than Bennet) I 6-r u.ll Jf~..s
Purging Method Used: (][]2 casings IQJ3 casings
Sampling Event I Qv..o.der[j C h lo roforfll7 Prev. Well Sampled in Sampling Event I -JW4-6 )
pH Buffer 7.0 7.0 pH Buffer 4.0 '1 .0
Specific Conductance ._l.....~.9q..L.q...__ ___ _,lf!MHOS/ em Well Depth(O.Olft): ._I __,}_:_:) )-'-.O_D __ ____,
Depth to Water Before Purging I foD . ZD Casing Volume (V) 4" We11:,32.78 ,(.653h)
3'' Well: o (.367h) 1------'
Weather Cond_ Ext'l Amb. Temp. oc (prior sampling event)._! _Z.....;;;f._' _ __,
Time I l'Z.Z.O I Gal. Purged I g9 .5i'5 I Time I I Gal. Purged I I
Conductance 1-zS-z.O I pH 1 b.6s I Conductance I I pHI I
Temp. °C I \5 .'Sl I Temp. oc I I
Redox Potential Eh (m V) I ;:.l.s I Redox Potential Eh (m V) I I
Turbidity (NTU) 1 3o I Turbidity (NTU) I J
Time I V l5'1'1 J Gal. Purged I tJ I Time I a gq:s I Gal. Purged I ZJ I
Conductance I 2 =!2.9 I pH I 6 -2-2 I Conductance I 2Y28 I pHI 6 .2.4 I
Temp. °C I l4.5o I Temp. oc I Il-l e53 I
Redox Potential Eh (m V) I I Redox Potential Eh (m V) I I
Turbidity (NTU) I I Turbidity (NTU) I I
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 4'1. 56 gallon(s)
Pumping Rate Calculation
Flow Rate Q) in gpm.
S/60 = I li.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 f..Gfb I
I L.s J
Name of Certified Analytical Laboratory if Other Than Energy Labs
Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type
y N specified below) y N y N
VOCs Ill D 3x40 ml D Ill HCL ~ D
Nutrients Lg D 100 ml D (2g H2S04 rn D
Heavy Metals D D 250m] D D HN03 D D
Ali Other Non Radiologies D D 250 ml D 0 No Preserv. 0 0
Gross Alpha D D 1,000 ml D D HN03 D D
Other (specify) [ll D Sample volume D ~ 0 181
Chlart'dc If preservative is used, specify
Type and Quantity of Preservative:
Final Depth l 108 .~ 7 Sample Time 0849
r::. See instruction
Comment
A(r;\),d 0(\ Sl·t~ ""+ I '213 --r ..... t'l~f t:~~.f1d &(1\({111 p(t!'S<!trT .f'or rv.r!je· fv.re~ ~q~ tit+ J2l5
Pv.r~-cd.. \,\!!!:II for ct-. -1-ot~ l ot 4 M ;ntA.+<~ o..,tl_ "30 sec.o11Js. ?ur~eJ wei J dr~ ~
t...)(,,:tc:r lNc-..> r'Vlo~tS C. k~r: Pv.r~~ e"'d~~ u..+ 1220. 1Lf1-~~+c ".).. 1223
Aa;\le~ oY\ s;+~ ~t og~J --r;.nfle-( o.n~ ~rr~"' presel\r to (.oll~c:f .5P~rvJf)t!'5. DcfH' fo
w01.+cr w~~ (:,0.90 ~c.tniJf lt!'..S bCA.)]cJ. ""} 08Y~ Left-s ;+c {7\J-og'tS
TW4-10 08-26-2014 lDo not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater 2 of 2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
_, -~· --' ~RGIYFLJJI!TLS ATTACHMENT 1-2
WHITE MESA URANIUM MILL
FIELD DATA WORKSHEET FOR GROUNDWATER
Description of Sampling Event: :5cO> Qv."'r fc:r G»lo r ~>fo r 111 2. o J!-J
See instruction
Location (well name): IL..----r:....;w~Y._-__:.1_1 -----------l
Sampler Name
and initials: I :;r;:,ur flo)/,'J a_j)i"Jl
Field Sample ID
Date and Time for Purging I 8/Z.'-/Z.O/'i and Sampling (if different) 8)27/~olt.J
Well Purging Equip Used: IT!) pump or [gJ bailer Well Pump (if other than Bennet) I 6-r t..ttUlJ~
Purging Method Used: ~2 casings [g]3 casings
Sampling Event I Qv.tA.I=fcr b ChI orl)fO r yv~ Prev. Well Sampled in Sampling Event' L.. _-ri_w_'i_-_2._~_,__ ____ .......
pH Buffer 7.0 1.0
Specific Conductance ·~-1 ...;..qq,;._~.;__ ___ _.ll~-tMHOS/ em
Depth to Water Before Purging I .SGJ. gg
Weather Cond.
Time I lOI{, I Gal. Purged I '2.~
Conductance I \b70 I pH 17· 'Z.Z:
Temp. °C !19 .GL I
Redox Potential Eh (m V) I ZK:S I
Turbidity (NTU) I b.O I
Time I 101~ I Gal. Purged I q9
Conductance I l:b6"[ I pH 17· 7.'1
Temp. °C l l(;Q) I
Redox Potential Eh (mV) I Z:K5 I
Turbidity (NTU) 1 G.o I
White Mesa Mill
Field Data Worksheet for Groundwater
I
I
I
I
pH Buffer 4.0 L\.0
Well Depth(O.Olft): I 100, Ot>
Casing Volume (V) 4" Well:l ?t..lq ,(.653h)
3" Well:._. _o __ __.. (.367h)
Ext'l Amb. Temp. ·c (prior sampling eventl._lz=-tf_._b __ _.
Time l l017 I Gal. Purged I 33 I
Conductance l 'r; 7o I pHI 7.2:5 I
Temp. oc I Pi.$8 I
Redox Potential Eh (m V) I Z1l5 I
Turbidity (NTU) [ b .U I
Time IIC'511 I Gal. Purged I~ I
Conductance II~ I pHI 7.Zfl I
Temp. oc pb.SS I
Redox Potential Eh (m V) I z!S I
Turbidity (NTU) ,6.1 I
1 of 2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
Volume of Water Purged gallon(s)
Pumping Rate Calculation
Flow Rate (Q), in gpm.
S/60 = I I \.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 4.76 I
0
()
Name of Certified Analytical Laboratory if Other Than Energy Labs I L.h~rr~fec J1 -FortA
Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type
y N spcciticcl below) y N y N
VOCs 1!1 D 3x40 ml D 121 HCL ~ 0
Nutrients ~ D 100 ml D ~ H2S04 ~ 0
Heavy Metals D D 250m! D 0 HN03 D 0
All Other Non Radiolegics D 0 250 ml D 0 No Preserv. D D
!Gross Alpha D D 1,000 ml D D HN03 D D
Other (specify) Ill D Sample volume D ~ D [rJ
C.l,lor;Je If preservative is used, specify
Type and Quantity of Preservative:
Final Depth 11......-'tJ~b;.;..·.&...:I'Z=-----....J Sample Time
See instruction
Comment
A(f;v<!J. 011 s;·h::: ~.t lOll -r:nn-c:r Ol,J. 6-(J..rr.'ll f•e~ellr hr r···rfje.
?v.r~c:a W<ll hr ~ +oh;l or S ·mil'hJ....+~s . wo.-\-~r Wr..~ C.\ell,.(
Pv.r~c efldc.~ o..t \0\1_ L~+ si+c ~r lOZI
''rri·'t:~ M1 ~~+<:. ~+ 08'2.1 -.-1 ' ~'" . rl v tl\fln~r tM10.. u-'l.tr•ll
wo.s b0.8D ~"'~plcs b01:Jc~ ~ 08C..'i
pre-.s~ "'J ~o (;6)lec.t ..5~t11JpJ~.s . .Dr:'ffi 1e. I.Nqf~r
Lc-f} .srtc: o..r o~z."
TW4-11 08-26-2014 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 See instruction
FIELD DATA WORKSHEET FOR GROUNDWATER
Description of Sampling Event: I '3 ,.a; Qv..o.ffe-....-ChI e>ro+orrvl 7.0) Lj
Location (well name): ._I _"T'_w_· ·_4_-_1_2 _________ ___,
Sampler Name
and initials: 1-=e.nnGr Hof i ,J~fr'H
Field Sample ID j1""W4 -12 _651'3 '2.'0 ''1
Date and Time for Purging ._I -~-I_I_'Z_I_z_o_l'f~------' and Sampling (if different) <6/1:3/2.01'1 ~~~-~-----~
Well Purging Equip Used: (]!]pump or @]bailer Well Pump (if other than Bennet) I Gr W\tq:o s
Purging Method Used: (!D2 casings @]3 casings
Sampling Event I QV\o.rfcrlj Lh lo('·e>'V'MM Prev. Well Sampled in Sampling Event 1-rvJLJ -0.3
pH Buffer 7.0 7.0 pH Buffer 4.0 4.0
Specific Conductance ~.-I --"1:.....:~~1 ___ __...~1 ~-tMHOS/ em Well Depth(O.Olft): I IO I . SO
Depth to Water Before Purging I Y3 .55 Casing Volume (V) 4" Well:l 37. gy 1(.653h)
3" Well: 0 (.367h) .__ ___ __.
Weather Cond. Ext' IAmb. Temp. oc (prior sampling eventl._IZ_I~ __ _J
Time IOH4 I Gal. Purged I 55 I Time I Olfl7 I Gal. Purged 1 ,~ I
Conductance I \'2.3~ I pH 17,35 I Conductance l l'Z.Y'Z. I pH 17,3.) I
Temp. oc 119.~g I Temp. oc I IS.oO I
Redox Potential Eh (m V) I -z:tlO I Redox Potential Eh (mV) 1 zg J I
Turbidity (NTU) I <E1v . I w.9 Turbidity (NTU) I ll',v I
Time I OiS 18 I Gal. Purged I 77 I Time 1 oWl~ I Gal. Purged I rt I
Conductance llz.~D I pH )7.35 I Conductance 1 Jvt7 I pH l /.35 I
Temp. oc 119.4~ I Temp. oc 115.0/ I
Redox Potential Eh (mV) I uz; I Redox Potential Eh (mV) I ZSt:f I
Turbidity (NTU) I )\.0 I Turbidity (NTU) jl k.~ 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 11.0
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£;.8'8 I
l o
JO
N arne of Certified Analytical Laboratory if Other Than Energy Labs I L heJ'1'1fec.J) .... 'ForcA
Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type
y N spcci f'ied below) y N y N
VOCs 1J D 3x40 ml D KJ HCL lJ D
Nutrients I!J D 100 ml D ~ H2S04 ~ D
Hcu vy Metals D D 250 m1 D D HN03 D D
All Other Non Rac)lologics D D 250 mi D D No Preserv. D D
Gross Alpha D D 1,000 ml D D HN03 D D
Other (specify) ltl D Sample volume D [1 D ~
Chlor;Je If preservative is used, specify
Type and Quantity of Preservative:
Final Depth ._I -=-9='-· z_c. __ __, Sample Time 1...__0_&_57 ___ _,
See instruction
Comment
~ rrlve.a of\ ~;+c:. o.f o~or( -r:.nnu "~'~J. &"'c6r. pr~!:err-1-.f;;r pu.r~(!. '? ..... r~4e be~qn .... -t d8'JJ
fv.r~c:J well +or flo-+oh.l of 8 ,·,lA+~:,. w~ter c.Jc..s d~r
Pv.r~e -c:ncle~ ..,+ oaltf . Lett s ,+~ a-+ ogzz i Acri\)c~ O() ~··+c 11\.1-ogsy -r:-IIIIC.( lAIIt~ Go.rr:, prc~(j-}-+I> <ollec+ SM'>pl~s. Depth +o LUo...7er
~C\S Lf3.~'-l St>.111fl~.) bo_:)~J A.-}-085/ Le-f-t .s ,'+~ a.J-ogsg R ... ·f'):~ ~~ .. ~;I:YJ~~
TW4-12 08-12-2014 In 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 ~ri?l GWJ.Ac:r C'Vi IC>ro=For 1Vl 2:0J'-/
See instruction
Location (well name): l.__=ti_W_LJ_-_0 __________ __,
Sampler Name
and initials: I 4 "'ntJcf" ~oll;J~I'Ti"J
Field Sample ID
Date and Time for Purging ._l __ 'd_I_J_z._/_2.._o_J_'7 ___ __. and Sampling (if different)
Well Purging Equip Used: (IDpump or [QJ bailer Well Pump (if other than Bennet)
Purging Method Used: [][)2 casings [QJ3 casings
Sampling Event I Q<.Aa.f"ferb Ll1lor;;f~I"M Prev. Well Sampled in Sampling Event l......__--rw __ ~_-"3_-z ____ __,
pH Buffer 7.0 1.____7_. o ___ ____. pH Buffer 4.0 q,o
Specific Conductance 1......_4_11-=--------'1 ~MHOS/ em WellDepth(O.Olft): I lDZ.S o
Depth to Water Before Purging I 4 g , ~0 Casing Volume (V) 4" Well:I -2>St 0" 1(.653h)
3" Well: ....... _o ___ ......~. ·.367h)
Weather Cond. Ext'l Amb. Temp. •c (prior sampling event).__! z_5_0 _ __,
Time I 1017 I Gal. Purged I s-z. I Time I I Gal. Purged I I
Conductance I 1 gol I pH I 7.0~ I Conductance I I pHI I
Temp. oc I \S ,/5 I Temp. oc I I
Redox Potential Eh (mV) I '2.~2 I Redox Potential Eh (m V) I I
Turbidity (NTU) I '1:.5 I Turbidity (NTU) I I
Time I V"1C.J I Gal. Purged I ..... I Time I O'lZ< I Gal. Purged I " I
Conductance I 1~10 I pH I 7.3D I Conductance I I g £~!:! I pHI 7 .. Jo I
Temp. oc I I S-35 I Temp. oc I t 5-Y9 I
Redox Potential Eh (mV) I I Redox Potential Eh (mV) I I
Turbidity (NTU) I I Turbidity (NTU) I I
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 52 gallon(s)
Pumping Rate Calculation
Flow Rate{Q}, in gpm.
S/60 = I I 1.0
Time to evacuate two ca. in~ volumes (2V)
T=2V/Q= I '-·37 I
Number of casing volumes evacuated (if other than two) l 1-Y8
If well evacuated to dryness, number of gallons evacuated I sz...
N arne of Certified Analytical Laboratory if Other Than Energy Labs I C: h c-m+cd1-:for~
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 !] HCL [) 0
Nutrients "[] D 100 ml D ~ H2S04 !!! 0
Heav y Metals 0 D 250 ml D 0 HN03 0 D
All Other Non Radiologies D 0 250 ml 0 D No Preserv. 0 D
:Gross Alpha D D 1,000 ml D D HN03 0 D
Other (specify) ~ 0 Sample volume D tJ D ~
[.}llor,'de
If preservative is used, specify
Type and Quantity of Preservative:
Final Depth ._l_lo_l._ll ___ _, Sample Time 0'1ZI
See instruction
Comment
TW4-13 08-12-2014 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 3 ri.\ Q~tArtc:.t' (.h lo ro"h.r,.., Z o lY
Location (well name): l~l"i-'--w_L{~·--_I L{ __________ ___.
Field Sample ID
Sampler Name
and initials:
See instruction
Date and Time for Purging ._l_8~/_l_l..:.../z.:...o...;l_.'-/ _____ _, and Sampling (if different) ~) I'J/2oN ~~~~~-----~
Well Purging Equip Used: (Q]pump or @]bailer Well Pump (if other than Bennet) I G-rv.tJdtoS
Purging Method Used: @]2 casings @]3 casings
Sampling Event I Qqo.rhrLj c~ lorofo rm Prev. Well Sampled in Sampling Event I --rwL\-13
pH Buffer 7.0 ._l _7_._o ___ ___. pH Buffer 4.0
Specific Conductance ._I_Cf_,lf ____ ___.l~-tMHOS/ em Well Depth(O.Olft): ~~ .....:.GJ..;;;.3~.D_D __ __.
Depth to Water Before Purging l ~3.4 D Casing Volume (V) 4" Well:l b, 2.b ,(.653h)
3" w 11:.__ _0"'-------'· ( .367h)
Weather Cond. Ext'l Amb. Temp. ·c {prior sampling eventl._I25_0
__ --J
Time I 10'15 I Gal. Purged I ~·~· I Time I I Gal. Purged I I
Conductance I '-'S3S I pH I (;..et2 I Conductance I I pHI I
Temp. oc I '' ./'j I Temp. oc I I
Redox Potential Eh (m V) I 1.59 I Redox Potential Eh (m V) I I
Turbidity (NTU) I Is I Turbidity (NTU) I I
Time I V'l...lV I Gal. Purged I 0 I Time 1 o1:s1 I Gal. Purged I () I
Conductance I !::J Sb3 I pH I 7 3.3 I Conductance I y ~. !:i2 I pHI ""] .. ?q I
Temp. oc I \5 ao I Temp. oc I 15.04 I 15,0~
Redox Potential Eh (m V) I I Redox Potential Eh (m V) I I
Turbidity (NTU) I I Turbidity (NTU) I I
After
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!'-....:~=-·-7..5 ____ -' gallon(s)
Pumping Rate Calculation
Flow Rate (Q), in gpm. Time to evacuate two casing volumes (2V)
S/60 = I ll.O T=2V/Q= I 1-13 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 r'A 0 3x40 ml
Nutrients Ill 0 lOOml
Heavy Metals 0 0 250 ml
All Other Non Ratlioi00 ics 0 0 250 ml
Gross Alph a 0 0 1,000 ml
Other (specify) em 0 Sample volume
C}Jior:J~
Final Depth!._ ...... ~ .:.:..1. 0;;_~....;..._ __ __, Sample Time 6'f30
Comment
TW4-14 08-12-2014 IDo not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater
I !.31
Filtered Preservative Type Preservative Added
y
0
0
0
0
0
0
N y
1!1 HCL ~
[i H2S04 Ill
0 HN03 0
0 No Preserv. 0
0 HN03 0
IE 0
If preservative is used, specify
Type and Quantity of Preservative:
~-See instruction
pu.r~c:-. P"'r~e C~qiJ ,._t I04lf
11-)o.+c:r ~. ... k.s Mt~sf(J cl~or.
N
0
0
0
0
0
~
2 of 2
Mill -Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan {QAP)
ATTACHMENT 1-2
WHITE MESA URANIUM MILL
FIELD DATA WORKSHEET FOR GROUNDWATER
Description of Sampling Event: 13((11 Q •. M'-.;:tCI'" G'hiM~(,.,., 20llf"
(q See instruction
Location (well name): I.__M_W_-_u;_· __________ ___.
Sampler Name
and initials: I ~1111~r HolJ,j~HA
Field Sample ID
Date and Time for Purging ,_1 _~_/_H/_z.o_'--li,___ ____ ~ and Sampling (if different) .___M_:I._~--------~
Well Purging Equip Used: [Q]pump or (]] bailer Well Pump (if other than Bennet) I Go;::;:ft'f'li)OI.II~
Purging Method Used: {Q]2 casings @]3 casings
Sampling Event IQ\AQ...-terl~ Chlor-Dtorffl Prev. Well Sampled in Sampling Event I IWY-2<::) ~---------~
pH Buffer 7.0 7,0 pH Buffer 4.0
Specific Conductance!,_ q_q_q ____ ---'l!lMHOS/ em Well Depth(O.Olft): I lZ'2., ~0
Depth to Water Before Purging l 71 • ~y Casing Volume (V) 4" Well:' 33-z 1 ,(.653h)
3" Well: o (.367h) L-----~
Weather Cond. Ext' IAmb. Temp. oc (prior sampling event) I ~a· .__ __ ____,
Time I \'3 \S I Gal. Purged I l5 I Time I I Gal. Purged I I
Conductance I 3'-I"Z.b I pH l b.7Z I Conductance I I pHI I
Temp. oc I!S.~j I Temp. oc I I
Redox Potential Eh (mV) I 19G I Redox Potential Eh (m V) I I
Turbidity (NTU) l-1'1t.. I D.~ Turbidity (NTU) I J
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
Pumping Rate Calculation
Flow Rate (Q in gpm.
S/60 =I'-_q..,:_· ._,_4 -----'
0 gallon(s)
Time to evacuate two a ing volumes (2V)
T=2V/Q= I 7.()b I
Number of casing volumes evacuated (if other than two) L...l o ___ --.~
If well evacuated to dryness, number of gallons evacuated ! L...
0 ___ --.~
Name of Certified Analytical Laboratory if Other Than Energy Labs jc.\1\:?m:fec.h-'Fof'd
Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type
y N specified below) y N y N
VOCs ~ 0 3x40 ml D [] HCL 1!!1 D
Nutrients [I D 100 ml 0 l:J H2S04 ~ 0
Heavy Metals 0 0 250m! D 0 HN03 D D
All Other Non Radiologies 0 0 250 ml 0 0 No Preserv. D 0
Gross Alpha D D 1,000 ml 0 0 HN03 0 0
Other (specify) EI D Sample volume 0 fJ 0 lJ
Ghlor·,Jc If preservative is used, specify
Type and Quantity of Preservative:
Final Depth l 8'5 . 0 f:) Sample Time 1315
See instruction
Comment
A a ive~ Of\ sit~ eJ-I~ lD -lo.nrl~r o..(ltA &Mr•'t'J p('e.~eflt --:::ni c.o lle2F S,<)Mpks
~~pic. c.oll<::c.+~& o..+ 1'3\.S. wo..+c:r wc..s. Gko.r
L~Q.. ~~'+c. t;.J 131~
MW-26 08-11-2014 loe not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater 2 of 2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (OAP)
~~RGYFUE'LS ATTACHMENT 1-2
WHITE MESA URANIUM MILL
FIELD DATA WORKSHEET FOR GROUNDWATER
Description of Sampling Event: I :y·O. Q \Ao.rttr-Z:l11 oro=Rrm z.o 14
See instruction
Location (well name):l ~... _i_W_· _Y_-_11'--------------~
Sampler N arne
and initials: j=; ;1'\r!U Holl· Ao..j/'m
Field Sample ID I Tw4 -16_0~ IYZOIY
Date and Time for Purging ._I _g_J_I_'3_7_zo_l_l..f ____ _.. and Sampling (if different) g) 14/ZDI'I ,___ ___________ ~
Well Purging Equip Used: [![]pump or [gJ bailer Well Pump (if other than Bennet) I Gt"~na:fo 5
Purging Method Used: [QJ2 casings (QJ3 casings
Sampling Event I Q\A<A.r+erG:5 Chlorote{'m Prev. Well Sampled in Sampling Event ~...l_-n_w_'1_-_0_6 _______ ....J
pH Buffer 7.0 7 .0 pH Buffer 4.0 I q.o
Specific Conductance ~...1 _~_i_~ ____ ....JII-lMHOS/ em Well Depth(O.Olft): I 19Z, 00
Depth to Water Before Purging I 65. 3..S Casing Volume (V) 4" Well:' :So. 05 ,(.653h)
3" Well: 0 (.367h) '----....J
Weather Cond. Ext' I Am b. Temp. oc (prior sampling event)l,_z_,_• __ _.
Time I 13so I Gal. Purged I =FJ I Time I 1~51 I Gal. Purged I ·~t-. I
Conductance 13~0:5 I pH I'·~ 1.
1'1
Conductance 1 ~~~1 I pH I {;.~o I
Temp. °C I )c!,llJS I Temp. oc 115.00 I
Redox Potential Eh (mV) I zq 7 I Redox Potential Eh (m V) I Z3~ I
Turbidity (NTU) I iq I Turbidity (NTU) I 7.....::, I
Time I' :s:s~ I Gal. Purged I "'M -I Time I J'5S3 I Gal. Purged lite· I
l iO
Conductance I :3"1 t.:3 I pH 1 b· 7, I
I'Z.J
Conductance 1.3'119 I pH I G.l'! I
Temp. °C I 19.~·&' I Temp. oc I It:{, '17 I
Redox Potential Eh (m V) I 'Z:Z:~ I Redox Potential Eh (m V) I z.ZS I
Turbidity (NTU) I i5 I Turbidity (NTU) 17C 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.
S/60 = I I t.O
Number of casing volumes evacuated (if other than two)
If well evacuated to dryness, number of gallons evacuated
Time to evacuate two ca jng volumes (2V)
T = 2V /Q = lg .I 0 I
0
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 lXI 0 3x40 ml 0 Ill HCL lJ
Nutrients llJ 0 100 ml 0 r:J H2S04 ~
Heavy Metals 0 0 250ml 0 0 HN03 0
All Other Non Radil':llogic:; 0 0 250m! 0 0 No Preserv. 0
Gross Alph a 0 0 1,000 ml 0 0 HN03 0
Other (specify) ~ 0 Sample volume 0 ~ 0
GhloriJ~ If preservative is used, specify
Type and Quantity of Preservative:
Final Depth I 137. 84 Sample Time
See instruction
Comment
A(r ivt!d... or'l ~i+c ~t I~YD -r;.ni'Jet' o-.flJ. GAtr in prG~t'lr +Or-p~~e. Pv.~ ~~ "'t 13'/C.
F ...v~t:ck Well fo,.. ,... to16..l ot Jl YY~inv.+es _ v.Jo..1cr w~ I'Yiv.rk~
N
0
0
0
0
0
1D
fv-r~~ c.I')Je.~ tt-+-1353 lett .Srt~ t1.. }-l3S5
Arrr'-Jc.~ Ofl s.,'+-= o..t~z~~nt\U" ~rt .... G-wr;(l prt;.)cll+ +o c.oiJ~ct .S~"1.pl6. n~p~ -to tuet-kr I.Dti..S
b5.3S .s ~,""pie~ b.,..-Jt:~ a..t o~.J-z. L.~ .. f.} 5 ,'fc o..t Cl>3Lf
TW4-16 08-13-2014 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 ~rA Q v..o.rtt!( Lhlo1oSi"i>r~ 'LD lq 'K~IYlpJc
Location (well name): L-1_-r~w=<-q_._-_lu:b"------------' Sampler Name
and initials: I>(;:II IIC:r Aoi/.•J:D..::j/'1&
Field Sample ID
Date and Time for Purging I ~ /2.3/201~ and Sampling (if different) L-1 9_1Z_'1_7_z_o_I...:..Y ____ ___,
Well Purging Equip Used: [Q]pump or [QJ bailer Well Pump (if other than Bennet) I Grv.n6totos.
Purging Method Used: ~2 casings [QJ3 casings
Sampling Event I QV\o:rfe(~ Gvdoroto(M Prev. Well Sampled in Sampling Event 1-rwLj-Ob
pH Buffer 7.0 7.0 pH Buffer 4.0 10\.o
Specific Conductance .._I _4_~9.:......_ ___ --..~l~-tMHOS/ em Well Depth(O.Olft): I \'-\'2..66
Depth to Water Before Purging I 6 S ,/ D Casing Volume (V) 4" Well:! Y6!. ~Z ,(.653h)
3" Well : 0 (.367h) ~------1
Weather Cond. Ext'l Amb. Temp. ·c (prior sampling event) I z.So
Time I 14SZ I Gal. Purged I fl~ I Time 11953 I Gal. Purged I ~j I
Conductance I l..\0'-\~ I pH I (;.'13 I Conductance l9l5i:fD I pH I b,3"Z I
Temp. oc I l!; ,15 I Temp. oc 115.10 I
Redox Potential Eh (m V) I "t: II I Redox Potential Eh (m V) I zrJ~ I
Turbidity (NTU) I 0 I Turbidity (NTU) I :JI I
Time 1195~ I Gal. Purged I IIQ I Time llllSS I Gal. Purged I rz .. J I
Conductance I ~q=rz I pH 1 b,37 I Conductance I Y03b I pH I G.305 I
Temp. oc I lS.o7 I Temp. °C 115·~7 I
Redox Potential Eh (m V) I '2Z5i5 I Redox Potential Eh (m V) I llf / I
Turbidity (NTU) I S9:; I Turbidity (NTU) 1.s 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 11.1 gallon(s)
Pumping Rate Calculation
Flow Rate (Q) in gpnL
S/60 = I \ l,l>
Time to evacuate two ·rt ing volumes (2V)
T = 2V/Q = l4.0S I
Number of casing volumes evacuated (if other than two) I D
If well evacuated to dryness, number of gallons evacuated
Name of Certified Analytical Laboratory if Other Than Energy Labs l t-flcmfec. h .... -;:orJ\
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 [!f HCL [Lf
Nutrients D D lOOml D D H2S04 D
B'eavy Metals D D 250 ml D D HN03 D
All Other Non .Radiologies D D 250ml D D No Preserv. D
Gross A l.ph'a D D 1,000 ml D D HN03 D
Other (specify) D 0 Sample volume D D D
If preservative is used, specify
Type and Quantity of Preservative:
Final Depth 1.__,_.12;;""--:1.;_._..1 } __ __. Sample Time OMD
See instruction
Comment
A C(~\Jea Of\ s.l+c-""" -111]~ . ...,_nn~r lAlla G-o.rr:n rr~~en+ tor fv.r~~. ? .... r~e b~~l'l "'"} I 'iYY
f ...... r~~a w~ll ~of" lA. ·htAI o.f n m··~v...+es . \o)o.+!!r ~ t>v \.++k mu.,~
fv.r~c et~A.~. ,.1'JY~ \..~~ ~~+~0:1 lY.5(S
Arr;l.lJ. Of\ ~~+~ ~t 01 .53, ~nnl!ra.n~ G-"'rr •fl pre~nt -1--o C11 lle<:..+ SP.,.,pb . De.r+~ +o Wl1.+el"
w~ bs. g2. ~~~-.,., F~e b"":\~ v-i-O&>o. \....e.fr ~ ;-f-t!. ();.+-o ~oz
TW4-16 09-23-2014 lno not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater
N
D
D
D
D
D
D
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: 3~"'3 Q""",..tC'I"' ChiO'f"o+'OnVJ 2.01'1
See instruction
Location (well name): I~...,;JJ..:..... :....'N~--~_'Z __________ ~ Sampler Name
and initials: 14""Milc.l"" Hollr'J<:t,j//"H
Field Sample ID
Date and Time for Purging I '6/ '4./-zo 1'1 and Sampling (if different)
Well Purging Equip Used: [][]pump or [QJ bailer Well Pump (if other than Bennet) I Q.E.D
Purging Method Used: ~2 casings [QJ3 casings
Sampling Event I Q""-;;::r:tel"'-.8 L.h I orr;f'orm Prev. Well Sampled in Sampling Event 1 -r~l...\-331\
pH Buffer 7.0 ~...1 _....,_.D ___ __.
Specific Conductance L..l ....!4....:..~~...1...------~~!!MHOS/ em
Depth to Water Before Purging I 7:S . .bq
pH Buffer 4.0 ~-0
Well Depth(O.Olft): I 13'2..5."D
Casing Volume (V) 4" Woll:l ~7. oct ,(.653h)
3'' w 11:~-. __ o __ ___,_ (.367h)
Weather Cond. Ext'l Amb. Temp. oc (prior sampling event)._jJ_'f_11 __ _,
Time I 1~37 I Gal. Purged I (7. y~ I Time I IZ38 I Gal. Purged 177. 68' I
Conductance I 3~1{ I pH I G.gq I Conductance l ~l<. I pH I b.'$1:/ I
Temp. °C I lt;;~ -c I Temp. oc llg,gs; I
Redox Potential Eh (m V) I I~C I Redox Potential Eh (mV) 1155 I
Turbidity (NTU) p·~ I Turbidity (NTU) 111 I
Time I )'Z;3~ I Gal. Purged I 77.~D I Time I IZYD I Gal. Purged I 78.Jz I
Conductance 1 3li0'1 I pH I b:gtt I Conductance 13KDg I pH I (:;,get I
Temp. °C l \q,gl I Temp. oc 11~.ss I
Redox Potential Eh (m V) I ISS I Redox Potential Eh (m V) 1155 I
Turbidity (NTU) I 19 I Turbidity (NTU) 1 t5 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
Pumping Rate Calculation
Flow Rate (Q , in gpm,
S/60 = I ~tt~ .
7 g.IZ
• 'Z 11
gallon(s)
Time to evacuate two ca ·jng volumes (2V)
T=2V/Q=I 3 Y).'Ib I
Number of casing volumes evacuated (if other than two) L-o ___ .,.J
If well evacuated to dryness, number of gallons evacuated ._I _a ___ _.
Name of Certified Analytical Laboratory if Other Than Energy Labs I chcfl'lhc.h -~rc.\
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 rn D 3x40 ml D B HCL ~ D
Nutrients IE D 100 ml D (1g 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) ril D Sample volume D 121 D IZr
(.,h \ or id.e, If preservative is used, specify
Type and Quantity of Preservative:
Final Depth I f5) !..lj Sample Time 12YD
See instruction
Comment
Arri\Je.6.., Ot\ si+{ CA+ Ob3.b .,..;_Me.~" ().1'\~ (r,.rr:" pr~~tl:r ~r f"',.~~ 0111a ~a.MpJ; ~ evtfl}-
?v..r~e b~~~, (At 0'-'-\0. 'Pv.r~~J w~ll t .... "-+o+c.l ot 3(;.0 ty);fl i.At~.
F\Ar~-c. cnJ~c}. AI\A S.P.!VJf\c~ Goll~c.+-~~ .a·· IZYO. w"+cr vv"'-S o. l.'Hlc mur~
LM ~i.f-c o..+ )Z'-i3
MW-32 08-26-2014 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 3 1'"€,\ Q v.#.rter C...h lo rl>focm ZD)'j
See instruction
Location (well name): ._l!i__,___,w--...:.4_~ ..... )$,_ ________ ____,
Sampler Name
and initials: I r:::r;:t'lf'l~r Ho l)JJ~ /~t}
Field Sample ID
Date and Time for Purging I 8/1.)/w)li and Sampling (if different) ~...-..::8::..;;/_,/t-<ju/.....:ZO=.:J..~...V ____ _J
Well Purging Equip Used: (I!] pump or [QJ bailer Well Pump (if other than Bennet) I Grvn aro.s
Purging Method Used: 002 casings [QJ3 casings
Sampling Event I Qv.o.rt~r~ C.hlorO±Ofl\1 Prev. Well Sampled in Sampling Event I.__J1_W_~_-_I.b _____ __,
pH Buffer 7.0 7.0 pH Buffer 4.0 L\.0
Specific Conductance ~.-1 ....s..1.:...qq~----~'f!MHOS/ em Well Depth(O.Olft): 137,50
Depth to Water Before Purging I b L{ . 1 ~ CasingVolume(V) 4"Well:l Y/.8 7 ,(.653h)
3" Well: o (.367h) 1--.:.----1
Weather Cond. Ext'l Amb. Temp. ·c (prior sampling eventll"--'z=..;;..c;." __ _,
Time I 192 I I Gal. Purged I 77 I Time 1192~ I Gal. Purged I ~8 I
Conductance I )531 I pH I b.Yi I Conductance I !.SIS I pH I 6.~7 I
Temp. oc I IS .bS I Temp. oc I IS. f.'-I
Redox Potential Eh (m V) I '2..:11 I Redox Potential Eh (m V) I 27/ I
Turbidity (NTU) I ~g I Turbidity (NTU) I 100 I
Time 11'1Li _I Gal. Purged I ~~ I Time I fljU I Gal. Purged l l/l5 I
Conductance I l~j:S I pH I b.b5 I Conductance I 198.3 I pH I G.bS I
Temp. oc I IS ,(,~ I Temp. oc I !S.f.7 I
Redox Potential Eh (m V) I Z]l I Redox Potential Eh (m V) I Z.l() I
Turbidity (NTU) I IDl I Turbidity (NTU) I ]()z I
White Mesa Mill
Field Data Worksheet for Groundwater 1 of2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
Volume of Water Purged 110 gallon{s)
Pumping Rate Calculation
Flow Rate (Q , in gpm.
S/60 = ._I _1 1_. o ___ __.
Time to evacuate two ca in g volumes (2V)
T=2V/Q= I ~-70 I
Number of casing volumes evacuated (if other than two) IJ
If well evacuated to dryness, number of gallons evacuated j o
Name of Certified Analytical Laboratory if Other Than Energy Labs
Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type
y N specified below)
VOCs [j D 3x40 ml
Nutrients ~ 0 100 ml
Hea vy Metals D D 250m!
All Other Non Radiologies 0 D 250ml
Gross Alpha D D 1,000 ml
Other (specify) 111 D Sample volume
G. ¥llor ;a,
Final Depth ._I =6 --=-Li .:....:. 6::..:0~_---J Sample Time 0849
Comment
y N
D ~
0 121
D D
0 D
D D
0 Ill
y
HCL rn
H2S04 m
HN03 D
No Preserv. 0
HN03 D
D
If preservative is used, specify
Type and Quantity of Preservative:
~ See instruction
~VJ
Arri'll~~ O(l s i+~ o..t IU 17 lA11f7ct" cMj_ 6-o.rrin pre~cr'\1-.for ?V.(e:f -P~,.~~ bc~M
?u..r~~a we.ll for C7\ 1-otaJ of 10 l'Vl;r!lA+C'.S . tNo-.+if tva..~ lA M ;l~ w",+<. u,lor
N
0
0
0
0
D
l'i3
Pu..r~c ct)Je~ o..,} l L\30 L~fi-~~+~ 01.t IY32
Arri\)c:."J. on ~ ;+c= o-i-ogyo -r;:flfl~r ..... r1J.. &Arr 11"1
wo...s f,a;,z2 ..SG\M.plt!'.$ bc-...71~~ o-.t-0 ~'-llf l-c-r+
pr~.SGI\t--}o Cl:) l l~a-~O.IY/fl~s . o~p+ h ·h WtA.~("
~i re ~+ og'-lb
TW4-18 08-13-2014 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 ~r d &\Ao..l"" 'h:·r c.).,) orbororl(l '2.0/"/
See instruction
Location (well name): ._I _1'___:_\.o-)_y.-__,_l'f....._ ________ ___,
Sampler Name
and initials: I/(,.,,~,.... Ho JJido.j/fJt
Field Sample ID
Date and Time for Purging I ~/)1 /zo)y and Sampling (if different)
Well Purging Equip Used: OOpump or rm bailer Well Pump (if other than Bennet)
Purging Method Used: (g]2 casings [QJ3 casings
Sampling Event I Qv.a.f+~rG1 G'h lo ro.fortv~ I-Jw'1-0'1 Prev. Well Sampled in Sampling Event ._ _________ __,
pH Buffer 7.0 7,() pH Buffer 4.0 Y.D
Specific Conductance .... l_j,.~...~_,_qL.-. ___ ..... 11-lMHOS/ em Well Depth(O.Olft): )25.oo ......... ____ __.
Depth to Water Before Purging l 7b, '10 CasingVolume(V) 4"W 11 :1 3l.LJO 1(.653h)
3" Well :~.----.:::;D __ -----1. (. 3 6 7h)
Weather Cond. Ext'l Amb. Temp. oc (prior sampling event)l._3_1_" __ _,
Time j\i46o I Gal. Purged I
z; I Time I I Gal. Purged I I
Conductance I '2..l:ijj 7 I pH I 7,00 I Conductance I I pHI I
Temp. oc I jG.5Z I Temp. oc I I
Redox Potential Eh (m V) I OZ:1:5r;;; I Redox Potential Eh (m V) I I
Turbidity (NTU) I l:5 I Turbidity (NTU) I I
Time I I Gal. Purged I I Time I I Gal. Purged I I
Conductance I I pH I I Conductance I I pH I I
Temp. oc I I Temp. oc I I
Redox Potential Eh (m V) I I Redox Potential Eh (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 0 gallon(s)
Pumping Rate Calculation
Flow Rate (Q) in gpm.
S/60 = I I z, 0
Number of casing volumes evacuated (if other than two)
If well evacuated to dryness, number of gallons evacuated
Time to evacuate two casin r volumes (2V)
T = 2V /Q = ~'3~··--.:.t.l..:::.<£ __ .-~
0
IO
Name of Certified Analytical Laboratory if Other Than Energy Labs I Gh~!tvlf<:'-h-ForJ\ I
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 ~ HCL 13 0
NuLrients ~ D 100 ml D ~ H2S04 ~ 0
Heavy Metals D 0 250 ml 0 0 HN03 0 0
All Other Non Radiolo0 iCs 0 D 250 ml 0 0 No Preserv. D 0
Gross Alpha D D 1,000 ml D 0 HN03 D 0
Other (specify) ~ D Sample volume 0 ~ 0 [!f
C: h \or~~c If preservative is used, specify
Type and Quantity of Preservative:
Final Depth!,_~~....::'-:..:..· _o_l __ __. Sample Time lYoo
See instruction
Comment
Arri veJ. 0(\ sit~ o..-t l~SY --rtAIInc.r 4-n&t Gt,.r,-;, Fc-~~n + t <) CoiJc=c.+ .St:rMf)~~.
~6.~pk~ Collt!c.+~:J. ,..+-ILfDO. wo...-l-~c 0~ C)eCAI
Lt!-t.} S l+c (A+ lYD.3
G 6 trti(luO \.A~ pl.Afl'? p ;flj wen
TW4-19 08-11-2014 lDo not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater 2 of 2
Min-Groundw~ter Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
l'iroundwater Monitoring Qu;r.ty Assurance Plan (QAP)
AITACHMENT 1-2
WHITE MESA URANIUM MILL
FIELD DATA WORKSHEET FOR GROUNDWATER
--? See instruction
Description ofSarnplingEvent: I 3c-J Q IN).r··h:.r chlor-o.f'o(n? Z QII.f
Sampler Name
Location (well name): I -rwy-'Z.w and initials: l -IOI.IItl~.r Hcli.·Jo...i/1J:l
Field Sample ID
Date and Time for Purging I g /l 1 /z.o IY and Sampling (if different) l._tv:--'-'/".4'-'----------'
Well Purging Equip Used: @[!pump or [gJ bailer Well Pump (if other than Bennet) I Co n-H n ... 6v..S
Purging Method Used: @]2 casings (QJ3 casings
Sampling Event I ' cH·i-e.<" .1.::\ C.h I D r~oflll! Prev. Well Sampled in Sampling Event .._l--rw __ Y_-_2_2. _____ _,
pH Buffer 7.fl 7 0 pH B11ffer 4.0 Y.O
Specific Conductance '-I ...:.'f...;.tt~-"-------'lllMHOS/ em Well Depth(O.OI:ft): ~-.1 ...:..IO;;...f:,:.:.•..:...;oo::....._ _ ___.
Depth to Water Before Purging I b 9, 55 Casing Volume (V) 4" Well:' z.3, go ,(.653h)
3" Well:_ 0 (.367h) .__ ___ __,
Weather Cond. Ext'l Am b. Temp. •c (prior sampling event)'-j :3..::...:..0 _0 --.J
Time I ("3 0& I Gal. Purged I 0 I Time I I Gal. Purged I I
Conductance 1 3]2~ I pH I b:z.y I Conductance I I pHI I
Temp. °C llb.SO I Temp. °C I I
Redox Potential Eh (mV) I z..~Q I Redox Potential Ell (m V) I I
Turbidity (NTU) I O.(o I Turbidity (NTU) I I
Time l I Gal. Purged I I Time I I Gal. Purged I I
Conductance I I pH I I Conductance I 1 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 -
White Mesa Mill
Reid Data Worlcshet!!t for Groundwater .A 1 of2 capturx· COMPATIUE WIT~/"-UU>'tir--FUNCTIONALITV
Mill-Groundwater Discharge Pl!rmit Groundwat~r Monitoring Quality Assurance Plan (QAP)
Volwne of Water Purged
Pumping Rate Calculation
Flow Rate (Q), in gpm.
S/60 = ._I --'~=-·=2 __ _,
0 gallon(s)
Time to evacuate two·casing volumes (2V)
T=2V/Q =I ~d~O I
Number of casing volumes evacuated (if other than two) I a
If well evacuated to dryness, number of gallons evacuated
Name of Certified Analytical Laboratory if Other Than Energy Labs I (...nerrth:c.}l-'f.,,.c).
Sample Vol (indicate
Date: 06-{!6-12 Rev. 7.2-Errata
Type of Sample Sample Taken if otl1er than as Filtered Preservative Type Preservative Added
VOCs
Nutrients
Heavy Metals
All Other Non Radiologies
Gross Alpha
Otl1er (specify)
C~lor1 d (..
Final Depth 175. Z7
f
::Comment
y
m
Bl
0
0
0
rlil
N specified below)
0 3x40 ml
0 lOOml
0 250m!
0 250m!
0 1,000 ml
0 Sample volwne
Sample Time I~Ob
y N y N
D ~ HCL ~ 0
0 ' Ill H2S04 Ill 0
0 0 HN03 0 0
0 0 No .Preserv. 0 0
0 0 HN03 0 0
0 ijJ 0 m
If preserv:.~tive is used, specifY
Type and Quantity of PresexvatiYe:
-;. See instruction
An-;~e~ or\ 1:,:+e tA.t 11>0"2.
~"'{Y)·p les coilec.+eJ. o..t
: L~-rl si+~ a.t 130~
-,""',!.' o.11J.. &o.rr,'n p\e.sent +o l:.ollec.+ s(;'..mple:)
IJD.b w~+c-r W4S cJeo.r
Gon1 i nuou.s R.l"? pi~ Well
~----------------~ Do not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater .A 2 of2 capturx· COII,ATIIL( WITH~I"'"'Ii:r--fUNCTIONALITT
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 :y·iJ' Q \Aa..r'kr (..}1 loroforWJ 'Z..OI !.f
See instruction
Location (well name ):j ~... _-r.:..__w_L-i...:..-_'2.._1 ------------'
Sampler Name
and initials: I ~t~M.r Ho l/."d":,;f/n;J
Field Sample ID I "T'wy-Zl_o8.Z7ZOl't
Date and Time for Purging I ~/U../ZDI'-/ and Sampling (if different) 8/Z7 /2DJ'-/
Well Purging Equip Used: OOpump or @]bailer Well Pump (if other than Bennet) I G-rv.t~d f<,_s
Purging Method Used: ITf]2 casings @]3 casings
Sampling Event I Qv.IArh.rl~ GnlorofofrvJ Prev. Well Sampled in Sampling Event ~.....l_--rt_VJ_Y_-_0_f5 _____ ___,
pH Buffer 7.0 7.0 pH Buffer 4.0 '1 .0
Specific Conductance ._I _'1.:...~...;..;~:-___ .,JI!!MHOS/ em Well Depth(O.Olft): I IZ..l. 00
Depth to Water Before Purging I b 5 · q g Casing Volume (V) 4" Well:l ~. 'fz. 1(.653h)
3" Well: .... __ o __ ___,_ (.367h)
Weather Cond. Ext'l Amb. Temp. oc (prior sampling eventl ....... l =z ...;;..o _• _ ___,
Time I 081 D I Gal. Purged I 55 I Time I og1r I Gal. Purged I b' I
Conductance 1 40.5~ I pH 1 7.3~ I Conductance 1qoc;9 I pH j7.37 I
Temp. °C IIG:Z$ I Temp. oc I'"· 2.7 I
Redox Potential Eh (m V) I '3~9 I Redox Potential Eh (m V) I '3b'1 I
Turbidity (NTU) I 7...& I Turbidity (NTU) I z .g_ I
Time I 6 l!) 1-z.. I Gal. Purged I 77 I Time I Q[SI3 I Gal. Purged 13~ I
Conductance I '-Wbq I pH I 7.37 I Conductance 19Db7 I pH 17·37 I
Temp. °C I IG.?:.i I Temp. °C I !C.Z.'S I
Redox Potential Eh (mV) I '31v I Redox Potential Eh (mV) 1316 I
Turbidity (NTU) I z.~ I Turbidity (NTU) I 'Z.~ I
White Mesa Mill
Field Data Worksheet for Groundwater 1 of2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
Volume of Water Purged gallon(s)
Pumping Rate Calculation
Flow Rate (Q), in gpm.
S/60 = I 11. l>
Time to evacuate two ca ing volumes (2V)
T=2V/Q= I G>.S3 I
Number of casing volumes evacuated (if other than two)
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
IYOCs 0!1 D 3x40 ml D rn HCL r!f D
Nutrients Q1 D 100 ml D [!] H2S04 m D
Heavy Metals D D 250 ml D D HN03 D D
All Other Non Rauiole>gics D D 250m! D D No Preserv. D D
Gross Alphu D D 1,000 ml D D HN03 D D
Other (specify) [] D Sample volume D Q1 D ~
c~ lor;J<. If preservative is used, specify
Type and Quantity of Preservative:
Final Depth l'--'-74lf..._..l ... l __ ___. Sample Time
See instruction
Comment
Arr;vec}. 0(\ ~ltc. o..T OMZ -r:.tll'l e.f' ~1'14 G-t>.rr if'l pres('.nt +or rur~~-pur~e b~"'l'l DIJ-0805
'P"'r~c~ well tor"'-tohl of g m 'n"'-+~~-.,.)o..+c.f' l..)c.-11.. G)ea.r
Pv..r~'"' ~. clc.d o.1-0~13. Left si+c:::. cq-D8!.5
A r6ud Of\ ..S ;+c: c1.+ 0'75g --r;;1111~r li\"ld (r(Arr ··n pa.s~dT -fi> (ollcc:1-~Gn'Jf)~s. Dc:p#, fo LOqfer
\JIAS hS,fS~ .S.avVlf)!!:~ bC\i\~~ o..-1-' 0801 Lc:.f} !:,.;+c Clot 08'03
TW4-21 08-26-2014 lDo not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater 2 of2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2 -Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
ATTACHMENT 1-2
WHITE MESA URANIUM MILL
FIELD DATA WORKSHEET FOR GROUNDWATER
Description of Sampling Event: I '3.rQ.. o~rh .. r C..h lorutoC'"'} ""Z..Dil..{
See instruction
Location (well name): .... 1-=r_w_l..\_-_z_z _________ ___,
Sampler Name
and initials: I -r;.rme..r HoJI ;J~..jffl
Field Sample ID
Date and Time for Purging 1'-g_/_1 l_l_t._u_I'~ _____ --J and Sampling (if different) '--1 ~_1A ________ __,
Well Purging Equip Used: [!!]pump or [QJ bailer Well Pump (if other than Bennet) I COn+•n\.4o u...S
Purging Method Used: [QJ2 casings [QJ3 casings
Sampling Event I Q.N)..rfed~ L"hloro'\D(\'71 Prev. Well Sampled in Sampling Event '--1-r_w_~_-_z_t.J _____ _,
pH Buffer 7.0 .__I _7_,_o ___ ___, pH Buffer 4.0 4.6
Specific Conductance 1'--'1_9_9 ____ ---JI~-tMHOS/ em Well Depth(O.Olft): I I J3.5D
Depth to Water Before Purging I b 0 'q 0 Casing Volume (V) 4" Well:l 3 '1.3LOJ ,(.653h)
3" Well: D (.367h) '--------J
Weather Cond. Ext' I Am b. Temp. ·c (prior sampling eventl'--13_0_6 __ _.
Time 11-zB.. I Gal. Purged I {) I Time I I Gal. Purged I I
Conductance I SC!ol I pH I b· $?1., I Conductance I I pHI I
Temp. oc I lt-Sb I Temp. oc I I
Redox Potential Eh (m V) I ZYI I Redox Potential Eh (m V) I I
Turbidity (NTU) I ('") I Turbidity (NTU) I J
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 (mV) I I Redox Potential Eh (m V) I I
Turbidity (NTU) I I Turbidity (NTU) I I
White Mesa Mill
Field Data Worksheet for Groundwater 1 of 2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
Volume of Water Purged 0 gallon(s)
Pumping Rate Calculation
Flow Rate (Q), in gpm1
S/60 = I \7.90
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= ,3.0 I
l o
IO
Name of Certified Analytical Laboratory if Other Than Energy Labs IZ:::hel'l#ed'\-'ForJI
Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type
VOCs
Nutrients
Hea\(y Metals
All Other Non Radiologies
Gross Alpha
Other (specify)
Gh\or;J(
Final Depth I 15'T3
IOS.7_5
Comment
y
~
fSJ
D
D
D
m
A rr.,.Jt:~ on ~it~ o.+-l't!:!l
!;>&1.1"1flt.!> c:,oJI~c.+t:'~ o..f 1'2.:S.b
L efr-~.tc:: o..t 1-z.SCf
N specilled below) y N y
D 3x40 ml D -n HCL ~
D 100 ml D l:l H2S04 ~
D 250m! D D HN03 D
D 250 ml D D No Preserv. D
D 1,000 ml D D HN03 D
D Sample volume D ~ D
If preservative is used, specify
Type and Quantity of Preservative:
Sample Time IZ.Sb
, ~ See instruction
-r;.flner MJ G-o.rr;n present -Th Co)Jec.f 5c.Y>?fles
&.J~+cr \,.Uc.t.~ (Jeo..r
TW4-22 08-11-2014 !Do 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
DescriptionofSamplingEvent: I -y-J O.v..o.,..fC'r <:.nloro'f6ftvl 'ZD l"f
Sampler Name
See instruction
Location (well name ):I.__ -r--'-\V~Li.L...--=2:.:3=---------------~ and initials: I ,-;nnu-HoJI;Ja.j,h'fl
Field Sample ID
Date and Time for Purging 1'--'~.:...)_I'Z._/'-z_o_l-''7 _____ _, and Sampling (if different) '-"'8"'"1...:...1 '3""'./:._z-=o.;..,:_;l'-1,__ ____ -->
Well Purging Equip Used: (![]pump or [gJ bailer Well Pump (if other than Bennet) I GrunJJ~
Purging Method Used: (1!]2 casings @]3 casings
Sampling Event I Q v..(J..r+ed~ .C.~1oro-fori'Y1 Prev. Well Sampled in Sampling Event I /IA)£1-3~
pH Buffer 7.0 7,0
Specific Conductance ~.-1 _1...:...1..:...CJ;:__ ___ --ll ~-tMHOS/ em
Depth to Water Before Purging I Gb.%
Weather Cond.
Time I 1'"1 Y:!> I Gal. Purged I 56
Conductance l 3bl~ I pH I T;.39
Temp. oc 1 ')4. 1:> I
Redox Potential Eh (m V) I p;:. I
Turbidity (NTU) I l~.tJ I
Time I 1995 I Gal. Purged I 77
Conductance I %17 I pH I G.q'1
Temp. oc I jq .i 7J I
Redox Potential Eh (mV) ll bb I
Turbidity (NTU) I 13'.~1} I
White Mesa Mill
Field Data Worksheet for Groundwater
I
I
I
l
pH Buffer 4.0 Y.o
Well Depth(O.Olft): 1 )"}.00
CasingVolume(V) 4"Well:l 31.05 1(.653h)
3" w 11:1._ __ o __ __._ (.367h)
Ext'l Amb. Temp. oc (prior sampling eventll.__3 _l0 __ _,
Time 1 J4'1t~ I Gal. Purged I bb I
Conductance l 3bl~ I pH I ~.L/9 I
Temp. oc I 1~· 71 I
Redox Potential Eh (m V) I I~ I
Turbidity (NTU) I Jl,L I
Time 1 19l1~ I Gal. Purged I ~g I
Conductance l ~t!=> I pH I b .SZ I
Temp. oc 11'4.{;1 I
Redox Potential Eh (mV) I IG3 I
Turbidity (NTU) I I~U~D I
1 of 2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
Volume of Water Purged gg gallon(s)
Pumping Rate Calculation
Flow Rate Q·, in gpm.
S/60 = I 11 ·0
Time to evacuate two casing volumes (2V)
T=2V/Q= I 5 .~~ I
Number of casing volumes evacuated (if other than two) 0
If well evacuated to dryness, number of gallons evacuated 6
Name of Certified Analytical Laboratory if Other Than Energy Labs I Ghav1 +~c.h -i'orJ
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 [)g HCL rn D
Nutrients ~ D lOOm! D l2f H2S04 ~ D
Heavy Metals D D 250m! D D HN03 D D
AU Other Non Radiologies D D 250m! D D No Preserv. D D
Gross Alph a D D 1,000 ml D D HN03 D D
Other (specify) rn D Sample volume D rn D ()g
L--h lorl de:. If preservative is used, specify
Type and Quantity of Preservative:
Final Depth I ~7, 'f3 Sample Time lOIS
Comment
J See instruction
TW4-23 08-12-2014 lno not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater 2 of 2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
ATTACHMENT 1·2
WHITE MESA URANIUM MILL
FIELD DATA WORKSHEET FOR GROUNDWATER
Description of Sampling Event: I 3?() Q.,..o.rfcr C:hiDioforl"t '2.01·1
See instruction
Location (well name):!" ._=n_w_Y_-_Z_lf __________ __.
Sampler Name
and initials: I ...,....M/l~f" Holi·Jd/~
Field Sample ID
Date and Time for Purging I 8/1 1/2.01'1 and Sampling (if different)
Well Purging Equip Used: !]f) pump or IQJ bailer Well Pump (if other than Bennet)
Purging Method Used: IQJ2 casings IQJ3 casings
Sampling Event I Qv.o.?fe.r8 Lh}orafbrM Prev. Well Sampled in Sampling Event ..... 1-n_w_-_z_S ______ _.
pH Buffer 7.0 1.0 pH Buffer 4.0 1 4.o
Specific Conductance ._I _4_~.:...'1 ____ _,1~-tMHOS/ em Well Depth(O.Olft): 1112 ·50
Depth to Water Before Purging I 6'f,.S0 Casing Volume (V) 4" Well:l z.5,07 1(.653h)
3" Well: 0 (.367h) L------'
Weather Cond. Ext'l Amb. Temp. ·c (prior sampling event)I'-Z_"f_._"' _...........~
Time I rz.Y 7 I Gal. Purged I 0 I Time I I Gal. Purged I I
Conductance l 7J7z7 I pH I (;.go I Conductance I I pH I I
Temp. °C 115. 9'1 I Temp. oc I I
Redox Potential Eh (m V) I 'Zil:J I Redox Potential Eh (m V) I I
Turbidity (NTU) I v I Turbidity (NTU) I I
Time I I Gal. Purged I I Time I I Gal. Purged I I
Conductance I I pH I I Conductance I I pHI I
Temp. °C I I Temp. oc I I
Redox Potential Eh (m V) I I Redox Potential Eh (m V) I I
Turbidity (NTU) I I Turbidity (NTU) I I
White Mesa Mill
Field Data Worksheet for Groundwater 1 of 2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
Volume of Water Purged 0 gallon(s)
Pumping Rate Calculation
Flow Rate Q), in gpm.
S/60 = I 1 g.o
Time to evacuate two ca ·ing volumes (2V)
T=2V/Q= I ~./1 I
Number of casing volumes evacuated (if other than two) l o
If well evacuated to dryness, number of gallons evacuated lo
Name of Certified Analytical Laboratory if Other Than Energy Labs It:_ n~!Vlfet.h-h. ... c.\
Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type
y N specified below) y N y
VOCs til D 3x40 ml D IE] HCL El
NulriCnts [I D 100 ml D 1a H2S04 a
Heavy Metals 0 0 250 ml 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) fil D Sample volume 0 ~ 0
Chlor;JG If preservative is used, specify
Type and Quantity of Preservative:
Final Depth ._I 7_3_. i....;;S ___ _. Sample Time IZY7
See instruction
Comment
A<r:\lt::A Of'\ f.i-f"t: o--f 12.'"11
~~Mflc~ c.ollt>c.fc.t\ a-.+ lt'-17.
l"11ne,.... o.t~O. &~rr:" pre~c:f'J1 to c...olla.t .s.o.mfJ e~.
V-)l;.+~r ~~ Gl<:o.r
Lcf1 ~;t~ .At IZ'-1'1
TW4-24 08-11-2014 IDo not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater
N
0
D
D
D
D
.lit'J
2 of2
Min-Groundw~ter Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
GroUf-~water M\.mitoring Quality Assurance Plan (QAP)
ATTACHMENT 1-2
WHITE MESA URANIUM MILL
FIELD DATA WORKSHEET FOR GROUNDWATER
See instruction
Description of Sampling Event: I 3rd-. Ov.orfer C h lof'o-florl'l7 20 I"/
Sampler Name
Location(wellname): I =rw-t-25_ andinitials: FT:;rltlc:r H,J/J t:\"-j iTH
Field Sample ID l-rw Y-2.!i-Dts II '2.01'-1
Date and Time for Purging l.____.,.?$'-'-/...:..:II.::....J ='Z.=-0.:....14'------'
Well Purging Equip Used: OOpump or [QJ bailer
and Sampling (if different)
Wen Pump (if other than Bennet)
Purging Method Used: [QJ2 casings [QJ3 casings
Sampling Event I Qv..CI-rh.-1;\ Gl-lll)ro-fO.ri'Y) Prev. Well Sampled in SamplingEvent l._.-v_"/_11-_______ ~
pH Buffer 7.0 7,0 pH Buffer 4_0 YO
Specific Conductance ~.-I _1J..J.1,.!.q ___ ---ll ~MHOS/ em Well Depth(O.Olft): I 13'-1 ,gO
Depth to Water Before Purging I rt, Z. 7 0 Casing Volume {V) 4" Well:l :3 'i.oz ,(.65311)
3" Well: 6 (.36711) .__ ___ __,
Weather Cond. Ext'l Am b. Temp. •c (prior sampling event)I,_Z_~ ..... c---'
Time 11'2:?7 I Gal. Purged I 0 I Time I I Gal. Purged I I
Conductance I 25~~ I pH I 6.~3 I Conductance I I pHI I
li'emp. °C l t6,6Q I Temp. oc I I
Redox Potential Eh (mV} I _ZS2. I Redox Potential Eh (m V) I I
Turbidity (NTU) I 0 I ·Turbidity (NTU) I I
Time l 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 l I Temp. oc I I
Redox Potential Eh (m V) I I Redox PotentialEh (mY) I I
I
Turbidity (NTU) I I ~ Turbidity (NTU) I I
White Mesa Mill
Reid Data Worksheet for Groundwater A 1 of2 capturx· COMPATIBLE WITH,/'-WU>,rir--FUNCTIONALITY
Min-Groundwatl!r Dischaflle Permit
Grou.,dwater r.l!onitoring Quality Assurance Plan (QAPI
Volume ofWater Purged
Pwnping Rate Calculation
Flow Rate (Q), in gpm.
S/60 = I 17.t)
0 gallon(s)
Time to evacuate two casing volumes (2V)
T=2V/Q= I Y.OO I
Number of casing volumes evacuated (if other than two) lu
If well evacuated to dryness, number of gallons evacuated lo
Name of Certified Analytical Laboratory if Other TI1an Energy Labs I C.nemf~:.l•-Fof'Ck
Sample Vol (indicate
Date 06-06-12 Rev 7.2-Errata
Type of Sample Sample Taken if other than as Filtered Prcsen'ative Type Preservative Added
VOCs
Nutrients
Heavy Metals
All Other Non Radiologies
Gross Alpha
Other (specify)
G 'hlor iJc
final Depth I 1 o" . II
!
l
~Comment
Aa;Jea or~ ":.ttt: o..t lZZ3
So.,.,plcs Lollec.td, "'-t
L~ft s>fc .-;.+ 1'231
y
IE
IISI
0
0
0
m
N specified below) y N y
0 3x40 m] 0 I!J HCL ~
0 lOOml 0 1!1 H2S04 m
0 ~ '250 ml 0 0 HN03 0
I D 250 ml 0 0 No Preserv. 0
0 l,OOOmL 0 0 HN03 0
0 Sample volume 0 (]I 0
If preservative is used, specifY
Type and Quantity of Preservative:
Sample Time
See instruction
-r: ... Mer M~· G-"'rr ;(l pr~.5c(fi-·+o C.oiiec:..+ .Yt.~flC5
1228'. wc..+c:r w < .... s Gleo..r
N
0
0
0
0
0
[i
~----------------~ Do not touch this ceU (SheetName)
White Mesa Mill
Field Oatil Wcrkslleet for Groundwater A 2 cf2 Capturx-COM .. TilLE WITH~.....,.ri:r-FUNCTIOHALITY
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 ~rll Q'-"'.D.rt<.... OiiMo:;itm z oJq
See instruction
Location (well name): l'--li_W_4_-_z_, _________ _.
Sampler Name
and initials: [ :::r.,.,.,,~r H(> 1/,J~ ?fH
Field Sample ID [-rw '-\-z6_ 68 lttz.c1~
Date and Time for Purging I g/ r~Jw I"'' and Sampling (if different) I 8/ /'l/U>I'j
Well Purging Equip Used: ~pump or lQJ bailer Well Pump (if other than Bennet)
Purging Method Used: (][]2 casings IQJ3 casings
Sampling Event [ Qv~.o.rtc:/[j C.h/orC>tof'M Prev. Well Sampled in Sampling Event 11----r_w_Y_-_0_~ ______ _.
pH Buffer 7.0 7.0
Specific Conductance 1.._4_9_~ ___ __.[ ~-tMHOS/ em
Depth to Water Before Purging I bY· 15
Weather Cond.
Time j i<-'ZC I Gal. Purged I 16.50
Conductance I G95i5 I pH [ g.3~
Temp. oc I lS<SS I
Redox Potential Eh (m V) I $1) I
Turbidity (NTU) I Zl I
Time I Ot!!O<C> I Gal. Purged I 0
Conductance I 6'L.S2 I pH I '-\. 97.
Temp. oc I \ s.qo 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 G.o
Well Depth(O.Olft): [,_8_{;._D_0 __ ___,
Casing Volume (V) 4" Well:,IY:z.(:. ,(.653h)
3" Well:._ __ o __ ___..(.367h)
Ext'l Amb. Temp. ·c (prior sampling eventl~.-l z._s_, __ _,
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 1 OlSo7 I Gal. Purged I j I
Conductance I 62 =:! B I pHI y so I
Temp. °C I 15.99 I
Redox Potential Eh (m V) I I
Turbidity (NTU) I I
Af+cr
1 of2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2 -Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
Volume of Water Purged J( .:so gallon(s)
Pumping Rate Calculation
Flow Rate (Q) in gpm.
S/60 = ._I _ll_.D __ __.
Time to evacuate two casin g volumes (2V)
T = 2V/Q = I '2.Sf I
Number of casing volumes evacuated (if other than two) l !.l5
If well evacuated to dryness, number of gallons evacuated l lb.SO
Name of Certified Analytical Laboratory if Other Than Energy Labs IC::heiYI+ed"l-'f'or()\
Sample Taken Sample Vol (indicate
Type of Sample if other than as
y N specified below)
VOCs lJ D 3x40 ml
Nutrients 'EI D 100 ml
Heavy Metals D D 250ml
All Other Non Radiologies D D 250 ml
Gross Alpha D D 1,000 ml
Other (specify) tJ D Sample volume
Chlor; ac.
Final Depth 1.._8_3_. q...::s:.__ __ .....J Sample Time
Comment
TW4-26 08-13-2014 !Do not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater
Filtered
y N
D ~
D tJ
D D
D D
D D
D [I
Preservative Type Preservative Added
y
HCL ~
H2S04 tl
HN03 D
No Preserv. D
HN03 D
D
If preservative is used, specify
Type and Quantity of Preservative:
•:J See instruction VJ
N
D
D
D
D
D
1!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 ':3/ {); Q u.CA.•f<:? Ch iofo::f'ooVI 2 0 I~
Location (well name): ~...1 _=t'_w_4_-2_7 _________ -J
Sampler Name
and initials:
Field Sample ID
Date and Time for Purging I gj1Z.)z.ol'1 and Sampling (if different)
Well Purging Equip Used: [QJ pump or [QJ bailer Well Pump (if other than Bennet)
Purging Method Used: (ID2 casings IQJ3 casings
See instruction
Sampling Event I Qv.~~~,.l"fer lj Ghloro f'or ,.,.. Prev. Well Sampled in Sampling Event I IIAJ4-IY
~----------~
pH Buffer 7.0 7.0 pH Buffer 4.0 Y.o
Specific Conductance ~~llj_1_'f ____ _,l [!MHOS/ em Well Depth(O.Olft): 'lb. DO .._. _____ ___.
Depth to Water Before Purging I ZO. f,O Casing Volume (V) 4" Well:,JO.oS 1(.653h)
3" Well:.__ll ___ -J. (.367h)
Weather Cond. Ext'l Amb. Temp. oc (prior sampling event)._! z_1_• _.__.
Time I 1}5'1 I Gal. Purged 111 I Time I I Gal. Purged I I
Conductance I 5Zi9 I pH I ~.~~ I Conductance I I pHI I
Temp. °C I l (:;. 7 ~ I Temp. oc I I
Redox Potential Eh (m V) I Z~l I Redox Potential Eh (m V) I I
Turbidity (NTU) I '3Z.:S I Turbidity (NTU) I I
Time I U'1 .::l/ I Gal. Purged I ~ I Time 10~ I Gal. Purged lu I
Conductance I ~C., I~ I pH I 6 97 I Conductance I 3o31 I pHI 6. 'IS I
Temp. °C I 15'2'2.. I Temp. oc I \5.17 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 11 gallon(s)
Pumping Rate Calculation
Flow Rate Q , in ~pm.
S/60 = I 'I. Time to evacuate two cn ing volumes (2V)
T = 2V/Q = I \. gz: I
Number of casing volumes evacuated (if other than two) 11.09
If well evacuated to dryness, number of gallons evacuated II
N arne of Certified Analytical Laboratory if Other Than Energy Labs I C he /Vltcc.~-}o rtl\
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 1!1 0
Nutrients I!J 0 100 ml 0 ~ H2S04 ~ 0
Heavy Metals 0 0 250 ml 0 0 HN03 0 0
All Other Non Radjologics 0 0 250 ml 0 0 No Preserv. 0 0
Gross Algha 0 0 1,000 ml 0 0 HN03 0 0
Other (specify) ~ 0 Sample volume 0 ~ 0 ~
C h )or;~<:.
If preservative is used, specify
Type and Quantity of Preservative:
Final Depth ._1~_'-l_.z._I.. ___ --J Sample Time 0937
See instruction
Comment
A(r i\.1 ~~ o(l 5-;·h: .... t 1155 .,-~~nt:'t" Ml<:\ (rt:..rr in pr~~c:7'!f -for purd~· ?v.r~c b~'V! ~J JJS'd
P'-"r~c:A. t.Nell -Gr A +ohl oP ~ M;VlvJc:: . f ..... r~c ~f'l&eJ o..f 1154. w~-h:r we:;~ Mv.rJ<.-j ·
f ...... r~~d. wc:..ll ~rj 1. LE'f+ ~ ,·tc d..+ IZO 1
Arrl \l~J of\ 6;tc:: "'+ 0'133 ""f-:..,ner .,.."J. G?,..rr:f\ p~c~/)+ tD c.ollec..+ 511Mpl~. D~p+h ~ t.VP-.+<:r
\ \ I + 0437 L f'L <: , I 1-0'731. R .... :n;IJtt ""+ +J Me o-f' IA)CJ.S gD .'fD S.~rV!plt".S. D~::.." C(}. fA. e.IT ._;)l'iC. ().. -.....l .S.41f'1fl:~
TW4-27 08-12-2014 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 3rt* Qv.o.rf~,-Cl'"llorof3rfl1 2'619
See instruction
Location (well name): l.__i_VJ_9_-_z._g _________ ----'
Sampler Name
and initials: 1-r.,..,,~... flOll ,Juj /T1f
Field Sample ID
Date and Time for Purging I ~hZ]Z.OI 'i and Sampling (if different) 8 11:;/z.O/lf
Well Purging Equip Used: [Q]pump or [gJ bailer Well Pump (if other than Bennet)
Purging Method Used: ~2 casings [g]3 casings
Sampling Event I G:u.o.l+erb Ch lorofori'YI Prev. Well Sampled in Sampling Event .... l-r_w_4_-_1_2 ______ _..
pH Buffer 7.0 7 .0 pH Buffer 4.0
Specific Conductance ._I _'f_'f_'f ___ ___.l~-tMHOS/ em Well Depth(O.Olft): I I 07. oo
Depth to Water Before Purging I :S 3 · 0 q Casing Volume (V) 4" Well;l 44. CJ'I ,(.653h)
3" Well: 0 (.367h) .._ ___ _,
Weather Cond. Ext'l Amb. Temp. ·c (prior sampling event)!._ z_Z_6 __ __.
Time I 0~53 I Gal. Purged I br;, I Time I og.sg I Gal. Purged liz I
Conductance I 1l ~0 I pH I 7.39 I Conductance 111 gV I pH j7.':S 8' I
Temp. oc I 11:1.~~ I Temp. oc I Pi,9t I
Redox Potential Eh (m V) I "2:t;f; I Redox Potential Eh (mV) I Zf>'i I
Turbidity (NTU) I I 1. I I TurbidiLy (NTU) I It,.:;, I
Time I ogs:s I Gal. Purged I 88 I Time I O>J:S~ I Gal. Purged ~~~ I
Conductance I ll& I I pH I 7. 38' I Conductance I 11~ 2: I pH I 7 .'37 I
Temp. oc 1111·~ 7 I Temp. oc I 19.tl~ I
Redox Potential Eh (m V) I Zb:5 I Redox Potential Eh (m V) I 'ZbZ I
Turbidity (NTU) I li. 7 I Turbidity (NTU) 118.ZS 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 &! m.
S/60 == I I LO
Number of casing volumes evacuated (if other than two)
If well evacuated to dryness, number of gallons evacuated
Time to evacuate two c;asing volumes (2V)
T::2V/Q= I 8./$' I
l o
l o
Name of Certified Analytical Laboratory if Other Than Energy Labs IC.h ell'l fecJ'i -ForJ\
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 'tl HCL 1!1
Nutrients [] D 100 ml D r:J H2S04 'EJ
1-Jea.vy Metals D D 250m! 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) "tl D Sample volume Q ~ D
G~ lor;j~ If preservative is used, specify
Type and Quantity of Preservative:
Final Depth I loz .5 8 Sample Time 0~0:5
See instruction
Comment
Arr.' v(!d 0(1 s;+~ t/',1 08LJ3 1 d\Mer d-"''(}. cr ... rr.'l rreknf rd r pv.r~~-P .. ,.,~~ be~t\f'l 6.-t 0!'-17
f ..... r~c:O. wei I .t'or D\. 4-ol-,..1 o.f q ,..,;, ..... -t"'.s . w~fer 1..\Jo..,S C.l<:""af
N
D
D
D
D
D
~
P'"'r~c. e"'J~~ ~+ 6~5'-Lett .s··t.:" ,..+ 0858
A rri\l~J Of\ s.:+c!: ,.,_,i-O'iDI ~(lnu Md G-tA.rr;, presc:l1+ +o c..ollt::c.f ~"'rY!ples . D~ri-A 1-o w...._-k:r
V.:XU. 3iS.Ob S."'A1fb bo.~lcJ o-.+ O'iDS Lett ~;+~ ~+ O'lO/ R~,;~ "'~ ~iNJ.: of' .:5ti1'1f1!J
TW4-28 08-12-2014 jDo not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater 2 of2
Mill -Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
ATTACHMENT 1-2
WHITE MESA URANIUM MILL :J See instruction
FIELD DATA WORKSHEET FOR GROUNDWATER
Description of Sampling Event: I ?:> f"Q Q IAGl r fer Gh l (){ o4 orW] "2.0 lj
Location (well name): 1~-.-rw....:.....;:...:.......;'-1:-.-....;2:~4.:.__ ________ -.~
Sampler Name
and initials: I :::=r;n11 a Holi ;J .. ~/'18
Field Sample ID
Date and Time for Purging I 8/U./'ZON and Sampling (if different)
Well Purging Equip Used: ~pump or [gJ bailer Well Pump (if other than Bennet)
Purging Method Used: (]1]2 casings @]3 casings
Sampling Event I Qug,;r}crk, GJ.,I 0 arl;fm Prev. Well Sampled in Sampling Event l .... _li_w_Y_-_'2.---'-1 _____ ____.
pH Buffer 7.0 7.0 pH Buffer 4.0 L\.0
Specific Conductance ~..I _:q:_q...:..q ____ _JI !!MHOS/ em Well Depth(O.Olft): 4:) . .SD
Depth to Water Before Purging I 72, y Z 4" Wcll:l 13.76 ,(.653h)
3" Well: 0 (.367h) '--=-----J
Casing Volume (V)
Weather Cond. Ext'l Amb. Temp. ·c (prior sampling eventll._z_z_li __ _.
Time I ~l!S-z. I Gal. Purged I lb.'..U I Time I I Gal. Purged I I
Conductance I Vj '2. 'Z..O I pH I ?:z-g, I Conductance I I pHI I
Temp. oc I ts. ~-z. I Temp. oc I I
Redox Potential Eh (mV) I "2.. 2l9 I Redox Potential Eh (m V) I I
Turbidity (NTU) I '2:5 I Tutb.idily (NTU) I I
Time I og/.S I Gal. Purged I t. I Time I o8/& I Gal. Purged 16 I
Conductance I ~l::Z,3 I pH I -l L\. <;-·1 I Conductance I '-116] I pHI b 53 I
I I 6 ... 54 Temp. oc 1 L\.93 Temp. oc I \4.96 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 = L-1 ---!..!.11.:..::::.0 __ ----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=I2..l;D I
11.33
Name of Certified Analytical Laboratory if Other Than Energy Labs I Gh~lt'ltec n-f'ortl
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 !l D 3x40 ml D [] HCL ~ D
:Nutrients Ill D lOOm! D ~ H2S04 ~ D
Heavy Metals 0 D 250ml 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) 5I D Sample volume D mJ D ~
Chlor;J~ If preservative is used, specify
Type and Quantity of Preservative:
Final Depth I ~D.({;. Sample Time
Comment
r See instruction .~~
Ac<i~ed C(\ si+~ ~t 0'147 --r'"nner M.:A G-o.rr;fl prt>Sc-llt +or pur~~· Pur~c. h~lll/1 a+ ()Cf$()
Pvr~c~ \.Ucll for 01. -tb·h'\1 of \ M;tl'-l.+c YO Sccond--5-'Fv.r~~o\ well aj~ w"\.+a WC..!>
r--to~+~ C. \~or . ?vr~~ enc\c~ a..+ oq5Z. L~+} sJc ,..+ C>'i.SLJ.
Arr•\lc~ o" s.+c: ~+ og 12 '"'"ncr ~'ld &"'rr.it
w G\te-r \J,)G.\ !> 7Z, s.s ,:)/A Mf•e..s ba. .. ,~J ,.,J· og IS
frc.sen.J-1-o coll~cJ-.So."1plc~.
Lrf"f .S•'fc 41\+ 051/
TW4-29 08-26-2014 !no 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 3ra Qv.o.der G n lo ,..of()(".., ZD J't
See instruction
Location (well name): ._l_-r;..w_L..J..:...·....;3;;...0 _________ ___,
Sampler Name
and initials: l-=1:'nncr H,J]~J'\:.:1 /~?j
Field Sample ID fiwt.j-30_0 ~ 13 ZOI't
Date and Time for Purging ~-.1 ....::<6~)..:..1-=2....:.../-=z_o.:....r'i~-.-____ -' and Sampling (if different)!._ ~'"'-"-/=):5=/'-<~o.._.J't'-------'
Well Purging Equip Used: OOpump or []]bailer Well Pump (if other than Bennet) 16-r..,.,.,JJ'o..s
Purging Method Used: [![12 casings @]3 casings
Sampling Event I Q"""o.A~r/.:j C)!lorotorr-1 Prev. Well Sampled in Sampling Event ~-.1-rL_W __ Y_-_2_7 ____ __.
pH Buffer 7.0 /,0 pH Buffer 4.0 4.0
Specific Conductance ._I _q..:...1:...:.1 ___ -...~l [!MHOS/ em Well Depth(O.Olft): I 'l2.SC>
Depth to Water Before Purging I 7b. '\5 Casing Volume (V) 4" Well:' I 0. IS ,(.653h)
3" Well: o (.367h) ....__ ___ .......
Weather Cond. Ext'J Amb. Temp. oc (prior sampling event)l.._z'1_0 __ _..
Time I 1~50 I Gal. Purged I 1 ~:15 I Time I I Gal. Purged I I
Conductance I '-rz.go I pH I S,L\S I Conductance I I pHI I
Temp. °C 116.99 I Temp. oc I I
Redox Potential Eh (mV) I -:!.'5\ I Redox Potential Eh (m V) I I
Turbidity (NTU) 12"1 I Turbidity (NTU) I I
Time lo9LJ4 I Gal. Purged I 0 I Time 109'"1:5 I Gal. Purged I " I
Conductance I t-1 ~:z~ I pH I 5r7J I Conductance I !::!3b5 I pHI .5.]1. I
Temp. °C I \ s . y] I Temp. oc I \,$.,57 I
Redox Potential Eh (m V) I I Redox Potential Eh (m V) 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 )3.7.5 gallon(s)
Pumping Rate Calculation
Flow Rate (Q), in gpm.
S/60 = I ll. 0
Time to evacuate two ca ing volumes (2V)
T = 2V/Q =I I. S9 -I
Number of casing volumes evacuated (if other than two) 1.3.5
If well evacuated to dryness, number of gallons evacuated I r~:IS
Name of Certified Analytical Laboratory if Other Than Energy Labs I Gh~;;tf~h-..,::o rd
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] D 3x40 ml D ij) HCL ~ D
Nutrients Ill D 100 ml D ~ H2S04 ~ D
Heavy Metals D D 250 ml D D HN03 D D
All Other Non Radio iQgics D D 250ml D D No Preserv. D D
Gross A l.pha D D 1,000 ml D D HN03 D D
Other (specify) ~ D Sample volume D 5!1 D 1!1
G h lor,·J<" If preservative is used, specify
Type and Quantity of Preservative:
Final Depth Ll 'i_O_._D....;.8 ___ _, Sample Time olf 'N
See instruction
Comment
ArriveJ.. on s;+e a.+ 12'-iS -r;;nner ~nJ. G-Arr;f'l ff'~.-rt -tor fu.(j~· 'P\A.I"'6e" b~~f'} D.+ J<.Yr
f \JI.~el INC 11 .ft> (}.. +oiii\J of l J'lll• 1'\.Jc.. ""'). IS ScGonJ...s . P u.r~eJ wei 1 Jr~ ~ 1..0~-fef' Wt!I.S t7-..
\ ;-t+'~ Mu.d<:J. Pv..r~~ <:t'lJ~ ~J 1250. l e-ft 5 ,:j<. ~+ 1'2.:5."2. Afr :~ed of'\ s;·h. o..t 0~~~ -T,:Ml~f' "'"J fr.,.rr'ifl prcse.flf +c) C..c)Jied-5~"NifJe~ D eptn fd Wo.~r
\J..)Q.~ 7b.~g s~M~)~~ btA;Ju). ~+ 04~V L~f+ s~+e C\t OCJV6 ~:~~:~ (\~/:~~?,~~{'
TW4-30 08-12-2014 l.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 3 rP: ~ffc:r C..h lor~rm z.o 11
See instruction
Location (well name): ..._I_"T_w_4_-_3_,1 _________ _.
Sampler Name
and initials: I ::::r=..l'lncf" Ho)I;J~I'rn
Field Sample ID
Date and Time for Purging L-1 __ 8_/_lZ._/_-z_o_l'-f ____ ..-.~ and Sampling (if different)
Well Purging Equip Used: ~pump or [gJ bailer Well Pump (if other than Bennet)
Purging Method Used: 1]!]2 casings [QJ3 casings
Sampling Event I OC:o-.r!'erk) C h\ol"ot~rM Prev. Well Sampled in Sampling Event I IW'-1 ~3D
pH Buffer 7.0 7.0 pH Buffer 4.0 '-\,0
Specific Conductance L..l _Cf..:..'f""'rt.__ ___ _.l~-tMHOS/ em Well Depth(O.Olft): .__I _I0_6_._o_o __ ___J
Depth to Water Before Purging I ~l.IO Casing Volume (V) 4" We ll:l ).5.60 1(.653h)
3" Well: o (.367h) ...._ ___ __.
Weather Cond. Ext'l Amb. Temp. oc (prior sampling event)._! 2:_~_0 __ _.
Time 1 r.;tt I Gal. Purged I 1~.'25 I Time I I Gal. Purged I I
Conductance I q;~b I pH I 7.011 I Conductance I I pHI I
Temp. oc I '16 ·' ~ I Temp. oc I I
Redox Potential Eh (m V) I ~c I Redox Potential Eh (m V) I I
Turbidity (NTU) I b9 I Turbidity (NTU) l J
Time I D15S I Gal. Purged I 0 I Time lo'15l:. I Gal. Purged '" I
Conductance I !d st~l I pH I G.gs I Conductance I t..Jglz I pHI b-92 I
Temp. oc I 15 .$\ I Temp. oc I I S.Z.J 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
Time to evacuate two ca ine:. volumes (2V)
T=2V/Q= I Z.%3 I
Number of casing volumes evacuated (if other than two) I I ,23,.
If well evacuated to dryness, number of gallons evacuated I lq;,-z::;
Name of Certified Analytical Laboratory if Other Than Energy Labs I C.he,.,f~c.l, -"ForJl
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 J!J D 3x40 ml D 1!J HCL '[) 0
Nurrienls u D 100 ml D 'EJ H2S04 r:J 0
Heavy Metals D D 250 ml D D HN03 D 0
All Other Non Radi olo0 ics D D 250 ml D 0 No Preserv. D D
Gross Alpha_ D D 1,000 ml D D HN03 D D
Other (specify) ~ D Sample volume D 'e::J D ~
Gnlbr;d~ If preservative is used, specify
Type and Quantity of Preservative:
Final Depth I \03.85 Sample Time 0~55
See instruction
Comment
TW4-31 08-12-2014 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
~~~ooofS~~~E~t: ~~-~3~--~_Q=~~~~r~+~cr_~c~~~l:o~~~~~o~r-~~~Z~O~I~~~------------~
Location (well name): l._--t_w_'-1 __ -_3_7. _________ ~
Sampler Name
and initials: 1-r;;nn (r PoJJ,(),q'dl!tJ
Field Sample ID 1 -rw~-32_ D ~I3ZDii
Date and Time for Purgingl ._ --~::;..;/;_1_'2 ...... /_7.0--'-/'f-'--------' and Sampling (if different) i6 11 3/ZoJa.f ~~~-~----~
Well Purging Equip Used: ~pump or [QJ bailer Well Pump (if other than Bennet) I(;. rv.,t.Lfos
Purging Method Used: ~2 casings [QJ3 casings
Sampling Event I Q\At>-r'+~f"" l;j G}., lorOfotYI"' 1 --Jv.JY-z~ Prev. Well Sampled in Sampling Event ._ _________ __,
pH Buffer 7.0 -,,() pH Buffer 4.0
Specific Conductance ._I ~4 ........ ~~........_ __ __.1~--tMHOS/ em Well Depth(O.Olft): I 11 !:>, I 0
Depth to Water Before Purging I 9~. 8:S Casing Volume (V) 4" w 11:1 'i 2 .bo ,(.653h)
3" Well: D (.367h) L-~--.....J
Weather Cond. Ext'l Amb. Temp. ·c {prior sampling eventl._l _Z-3=-0 _ ___,
Time I oq3 ~ I Gal. Purged I 5.:> I Time 1 013t"f I Gal. Purged lb' I
Conductance 1 13~0 I pH I y,o-z. I Conductance 11411. I pHI Y.ol I
Temp. oc p9.9Z: I Temp. oc 111. 5K I
Redox Potential Eh (m V) I '13~ I Redox Potential Eh (m V) I 9'35 I
Turbidity (NTU) I ::t1:::n . 11.7 Turbidity (NTU) I '6·U I
Time I 0"110 I Gal. Purged I 17 I Time 1 o'19/ I Gal. Purged I K8 I
Conductance I 7Y~O I pH 1'3 .'18 I Conductance 1 =='147o I pH I '3/11 I
Temp. °C I ,q_g( I Temp. °C 119.K7 I
Redox Potential Eh (m V) I ti'3G I Redox Potential Eh (mV) 193C I
Turbidity (NTU) I 7,~ 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 ._l..=:g:...:8"--------l gallon(s)
Pumping Rate Calculation
Flow Rate (Q), in gpm.
S/60 = I \ \,D
Number of casing volumes evacuated (if other than two)
If well evacuated to dryness, number of gallons evacuated
Time to evacuate two ca ino volumes (2V)
T=2V/Q= l!.l'i I
0
0
Name of Certified Analytical Laboratory if Other Than Energy Labs I G h ~IYifa.n-for-d
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 0 [! HCL I2J
Nutrients rB 0 100 ml 0 (] H2S04 [?j
Heavy Metals 0 0 250ml 0 0 HN03 D
All Other Non Radiologies 0 D 250m! 0 0 No Preserv. 0
Gross Al pb a 0 0 1,000 ml 0 D HN03 0
Other (specify) Q1 0 Sample volume 0 ~ 0
c...'nloridc
If preservative is used, specify
Type and Quantity of Preservative:
Final Depth I 7 ~ · bD Sample Time O'i0'1
See instruction
Comment
Arrive d. on ~·+<= .,.+ 04 30 ~~~fl('r "'"J 6-Arr:n pr~~~tr~-tol' piJ\,,..~~. P .... '(je ~(4n "'J-O'f33
Pv..r~~ Wc:ll for II. +o-fA.l of 8 I'Yl•.t'liA+c.). ~+cr WGt.,S cl~t:Jr
N
D
D
D
D
0
31
p v.r~~ c::f\deJ. ""+ 0~'-ll Le..n ~;+c ~ t-0'1"13 Acriv~J. Of\ .s.+~ ~+ o"foq ,;.finer Md G-o.rr;~ pres.~fl+ to c.o tlec.+ ~o.Mflt!~. Def>-fJ, *' vJa.-kr
wo..5.. Yt70 ~l'l\rVJ.p16 b~;led ~+ ~ L~-f.t ...s ~--t~ ~+ ~ ~.,,;n:~ ~+ h~c af
0'1 ,~ () CJ ,~ .S4i~pll~
TW4-32 08-12-2014 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
WIDTE MESA URANIUM MILL
FIELD DATA WORKSHEET FOR GROUNDWATER
Description of Sampling Event: I 3r4 Qv.c..rfc,-Gh lorot.itM W 11
See instruction
Location (well name): L..l ii_vJ_Lt_-_3_3 _________ __.
Sampler Name
and initials: I --=r;.llfler F}oll-'d",j/T/}
Field Sample ID
Date and Time for Purging I g;-z.."/'2.01'1 and Sampling (if different) g /27/<:..0ltj
L..----------~
Well Purging Equip Used: (1!]pump or [gJ bailer Well Pump (if other than Bennet) I &,. ~nJ t ~
Purging Method Used: IT[j2 casings (m3 casings
Sampling Event l Ci\AArtc.-r[j Gh l o rot~rt'\] Prev. Well Sampled in Sampling Event I --r"WL}-.33 ~
pH Buffer 7.0 7.0
Specific Conductance IL..._q_q_"' ____ _.l f.tMHOS/ em
Depth to Water Before Purging I 70. ~9
Weather Cond.
Time I 0701 I Gal. Purged I II
Conductance I '-\t;3~ I pH 17.t !>
Temp. oc I 15:z.o I
Redox Potential Eh (mV) I -:sZ:O I
Turbidity (NTU) I ;;5 I
Time j0736 I Gal. Purged I 0
Conductance I ~E!:!j I pH I c;.g9
Temp. oc I I$. gg 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 9.0
Well Depth(O.Olft): l~.-g_7_._'f_O __ ---J
Casing Volume (V) 4" Well:l I\ . I 0 1(.653h)
3" Well:L........;a;......_ __ _._ (.367h)
Ext'l Amb. Temp. ·c (prior sampling event)L..I ..;..11.:...0 __ _,
Time I I Gal. Purged I I
Conductance I I pHI I
Temp. °C I I
Redox Potential Eh (m V) I I
Turbidity (NTU) I I
Time 107 37 I Gal. Purged I ~ I
Conductance I 4:US: I pHI 6 .87 I
Temp. oc I IS. fZ,S I
Redox Potential Eh (mV) I I
Turbidity (NTU) I I
1 of2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
Volume of Water Purged '1.6 gallon(s)
Pumping Rate Calculation
Flow Rate (Q), in gpm.
S/60 = I 1 LD
Time to evacuate two ca ing volumes (2V)
T=2V/Q= I z .ol I
Number of casing volumes evacuated (if other than two) 1 ,.oo
If well evacuated to dryness, number of gallons evacuated jl l.b
Name of Certified Analytical Laboratory if Other Than Energy Labs C het¥l+~c.h-'For ~
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 El D 3x40 ml D 'tl HCL ~ D
Nutrients ~ D 100 ml D ~ 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) tl D Sample volume D ti D ~
c h lo' ;~{ If preservative is used, specify
Type and Quantity of Preservative:
Final Depth ~._I 8_5_. 0-.:~;:__ __ _, Sample Time
See instruction
Comment
Arr:v~J. Of\ ~:+c. cQ OC,.S,S, ,-;.llflcr a.,t\_ 6-... rr:ll prcs.c,t for pur~~.
?v.r~~ b~lll'l ~t 07'l0· ?v.r~~a well for J fl'l ;flLAtc.. P'"'r~eA. well ~r~~ W"'~cr v:l'l.:. '-\ )/The lv1.'/Jt.,
.,u'n .+c . ?v.r~~ Gflc.lc~ ~t 0701. Le-.ft-~:+~ .... + oro:J. '\)
Aa·.u~J 01\ _s;+~ o..+ 0732 -r....l\ner t~-t'ld &~rrill ff<!!.S~n+ -to collect S.o.mrle~. D~pt~ +o wcd-~r
h.)~ 71.00 SCAM~)~ b"-il~~ o.i-073£ Le+f .s.~+c ""} 07~
TW4-33 08-26-2014 IDo not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater 2 of 2
Mill-Groundwater Disch~r~~ P~rmit
Groundwate'r Monitori~B Qu~lity Assurance Plan !nAP) ( Date: 06-06-12 Rev. 7.2-Errata
ATTACHMENT 1-2
• -~ ·lf'IV~r..-o ,o.ur&.tll WHITE MESA URANIUM. MILL -:;~ Sec instruction
FIELD DATA WORKSHEET FOR GROUNDWATER
DescriptionofSamplingEvent: l 3 r-J\ Q .v.o.rf e:r G'h lorotlcno z.oflj
Sampler Name
Location (well name): l--n.u4-34R and initials: I :::r"n·l'l(:r Ro u,J<:.j 1171
Field Sample ID
Date and Time for Purging I co/-z.5{Z.Oij and Sampling (if different) ~.-l ..V.'---<-V,.._,~'------------'
Well Purging Equip Used: ~pump or [Q] bailer Well Pwnp (if other than Bennet) I Gcl.:}o.flflto..s
Purging Method Used: [Q]z casings [QJ3 casings
Sampling Event I Q~J~o.rterl~ Cbh)rofarrrt Prev. Well Sampled in Sampling Event ~.-1-r_W_Y_-_z_Y _____ __.
pH Buffer 7 _0 7.0 pH B11ffer 4.0 Yo
Specific Conductance ._I ---:.~ .... 1 ~.;...._ __ ___,1flMHOS/ em Well Depth(O.Olft): IL-Y.o ___ _..
Depth to Water Before Purging l~o ___ _. Casing Volume (V) 4" Well: .. ~.-;;;o __ -11(.6~3h)
3" Well;_ 0 _(.367h)
Weother Cond. Ext'l Am b. Temp. ·c (prior sampling event)._l 'Z.._I_'" __ _,
Time I 1'133 I Gal Purged I }j~ I Time I I Gal. Purged I I
j
~
Conductance 11-" I pH I 7.£Jg I
Temp. °C l Zc.C}O I
Conductance I I pHI I
Temp. °C I I
f
,. Redox Potential Eb (mV) 1 ~6 I Redox Potential Eb (rn V) I I
Turbidity (NTU) l o I Turbiruty (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 J
Temp. oc t I Temp. oc l I
Redox Potentia] Eh (m V} I I Redox Potential Eh (mV) I I 111
Turbidity (NTU) I I Turbidity (NTU) I I
White Mesa Mill
Field Data Workshe~t for Groundwater A 1 of2 captur}( COMPATIBLE WITH/'-"""'..v--FUNCTIONALITV
Mill· Ground.w~ter Disc~arae Permit ( Date: 0~12 Rev. 7.2-Errata
Groundwater Monitori"l Quality Assurance Plan (QAP)
Volume of Water Purged ISO gallon(s)
Pumping Rate Calculation
Flow Rate (Q) in gpm.
s;Go = .__I _;.IlL.:.:. o;___ _ __,J
Number of casing volumes evacuated (if other than two)
Ifwel1 evacuated to dryness, number of gallons evacuated
Time to evacuate two casing volumes (2V)
T=2VIQ= I 0 I
0
Name of Certified Analytical Laboratory if Other Than Energy Labs I Ghaoted'l -~orJ I
Sample Taken Sample Vol (indicate Filtered Preservative Added Type of San1ple if other lhan as Preservative Type
VOCs
Nutrients
Heavy Metals
All Other Non Radiologies
Gross Alpha
Other (specify)
c n\oriJe.
ymal Depth ~I --=0;...__ __ --l
A
I
!comment
y
m
~
0
0
0
I m
N specified below)
0 3x40ml
0 100 ml
D 250m!
0 250ml
0 1,000 ml
D Sample volwne
Sample Time
y N y
0 [!I HCL IE
0 -=-00 H2S04 Cil
0 0 HN03 'D
0 0 No Preserv. 0
0 0 HN03 0
0 ~ 0
I'
If preservative is used, specifY
Type and Quantity ofPrescrvativc:
See instruction
Arri\)a\ on ~it.! ~1-\l.\15. -r::nn~r ~AnJ.
'R;r'15."+e. .,..4e t"'l!:O b~~n ~+ l'-\20 .
G-o.rrin ·pf'c!:>~tl-J-..Gr 'R.;flso..+e..
ioD &""no ns o\' D I \.JJo..fer ~a(YJ'f' )~
'Pu.Mp~c}.. 1;0 G-o..llon.s. of So"p WO\.i-er.
c.ollec.t.J. c..t IY3Y.
'K; 11.soJ e.
L--------__,IDo not touch tllis cell (SheetName)
. .
Wllite Mesa Mill
N
0
0 -~-
0
0
0
IZI'
Field Data Worksheet for Groundwater A . 2of.2 capturx· CDN,ATialf WJTH~UU'ti:r-FUNCTJDNALJTY
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 3r.l G)'-l."rfcr G I, lo,..ofD f'rv7 z.oJLf
See instruction
Location (well name): ._l_--f1.;..W_'-\_,_-_3;;;;..._Y _________ __.
Sampler Name
and initials: I ;;<j:.t~llt:r HoJ ),'J~ JfH
Field Sample ID
Date and Time for Purging I <6/rz..J.z.o l'-1 and Sampling (if different)
Well Purging Equip Used: (Q]pump or IQJ bailer Well Pump (if other than Bennet)
Purging Method Used: [QIJ2 casings IQJ3 casings
Sampling Event I Q"""' r+~r B C J,) o•of~c,., Prev .-Well Sampled in Sampling Event I.__IW __ Y_--_'3_1 _____ ~
pH Buffer 7.0 7.0 pH Buffer 4.0 y,o
Specific Conductance 1.___..:1~1...:.1 ___ ___.1 [!MHOS/ em Well Depth(O.Olft): ~ 7. zo
Depth to Water Before Purging I 70' z:S Casing Volume (V) 4" Well:l 17. 5'1 1(.653h)
3" Well:._ __ l> __ __.. (.367h)
Weather Cond. Ext' I Am b. Temp. oc (prior sampling event)._! 3=-0-" _ _J
Time I \':)Sj I Gal. Purged I 27.50 I Time I I Gal. Purged I I
Conductance I 3.~57 I pH I 7.Do I Conductance I I pHI I
Temp. oc I IS.9o I Temp. oc I I
Redox Potential Eh (mY) I 1..30 I Redox Potential Eh (mY) I I
Turbidity (NTU) I HY> I Turbidity (NTU) I I
Time !lODS I Gal. Purged I 0 I Time l loo& I Gal. Purged 10 I
Conductance I 32SJ I pH I 7 . '2.1 I Conductance I :3gg!4 I pHI 7 .1.0 I
Temp. oc I 15 .64 I Temp. oc I l5.6g I
Redox Potential Eh (m V) I I Redox Potential Eh (m V) I I
Turbidity (NTU) I I Turbidity (NTU) I I
Af+er
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 LI2--'7_._S_D ___ _. gallon(s)
Pumping Rate Calculation
Flow Rate (Q , in gpln.
S/60 = I I' .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 3.1'1 I
I J, Sf.
I Z 7,SO
Name of Certified Analytical Laboratory if Other Than Energy Labs I c hem fed!-PorJ\ I
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 ra HCL [] D
Nulrients rl 0 100 ml D rtJ H2S04 1!1 D
Heavy Metals 0 0 250 ml 0 0 HN03 0 D
All Other Non Radiologies 0 0 250m! D D No Preserv_ 0 D
Gross Alpha 0 0 1,000 ml 0 0 HN03 0 D
Other (specify) ~ 0 Sample volume 0 rn 0 ~
Cn lor~dc If preservative is used, specify
Type and Quantity of Preservative:
Final Depth ~-.1...;,,5~·-D..:;;.g __ -J Sample Time 100.5
See instruction
Comment A(( ;oJe 1353 tfMri,.. presc, r pv...-5~.
p \J'(~c6. we II .for "" +,+A I o+' z. M i fi~A-t6 Ill,(\ a 3D SCC"I1J._s, LJ.)o..+u w~~ WIU.I'"~,
'F w-c~f-~11ae&. o..+ 1'3-St L ~+t s itc IJ\+ JL/6 1
Arr;v~l Of\ _s;i-L ~+-IOO ) ~f\ner o.rJ· G-,.rr :n
w~ 70.'2.9 ~#,)'V\ples ~ \ \eA 0\ + 1DD.5
TW4-34 08-12-2014 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 D TA WORKSHEET FOR GROUNDWATER
Description of Sampling Event: I 3 1 a Q\A.o.r+<!r Ch lorof'Or trl zoty
See instruction
Location (well name):! L.--rw __ '-\_-_3.5 __________ __,
Sampler Name
and initials: l=f' .;..,ner Itt> JJ,JAj)"t}f
Field Sample ID tfGS9 -::ss _ o g z7 zo.19
Date and Time for Purging I f)?.(,jzr:J/'1 and Sampling (if different) 8/ 27/'Z 0 J 9
Well Purging Equip Used: ~pump or @]bailer Well Pump (if other than Bennet) I lfrv.n~•t'A..s
Purging Method Used: ~2 casings @]3 casings
~____,...___,_~_,_.PF'-::--. 1 .,..w t1 -6 2
Sampling Event jQv.p.rfcdj C.hlorororm Prev. Well Sampled in Sampling Event'------------'
pH Buffer 7.0 ._I _7_.o ___ ____,
Specific Conductance!._ 9_· _1_~ ____ _.1~-tMHOS/ em
Depth to Water Before Purging I 7 Y . ~ 9
Weather Con d.
Time I )~2c.. I Gal. Purged I I()
Conductance l qq1.i I pH 1b.=n
Temp. °C I u;;,q~ I
Redox Potential Eh (m V) ll9b I
Turbidity (NTU) ·1 'tt. 1 I
Time 1 o,o, I Gal. Purged I "
Conductance I !d31S: I pH I 6 .<a
Temp. °C I l =L74 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 IL.--9_. o ____ ...J
Well Depth(O.Olft): g 7. :SO
Casing Volume (V) 4" Well :' f>ISCf ,(.653h)
3'' Well :._. _o __ __,.C.367h)
Ext' IAmb. Temp. oc (prior sampling eventl~.-1 z_86
__ _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 1 u<ta'l I Gal. Purged I 0 I
Conductance I :i~ 18 I pHI 6.ll"l I
Temp. oc I l L!, 72 I
Redox Potential Eh (m V) I I
Turbidity (NTU) I I
1 of 2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
Volume of Water Purged 10 gallon(s)
Pumping Rate Calculation
Flow Rate (Q in gpm.
S/60 = I Jl.O
Number of casing volumes evacuated (if other than two)
If well evacuated to dryness, number of gallons evacuated
Time to evacuate two ca !ng volumes (2V)
T=2V/Q= I J.Sb I
I J.l.L
l lo
Name of Certified Analytical Laboratory if Other Than Energy Labs I(., hem-+ cc.h-ford\
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 0 3x40 ml D ~ HCL eJ D
Nutrients [) 0 100 ml 0 ~ H2S04 ~ D
Heavy Metals 0 D 250 ml 0 D HN03 D D
All Other Non Radiologies 0 D 250 ml 0 D No Preserv. 0 D
Gross Alpha 0 D 1,000 ml 0 0 HN03 D D
Other (specify) ll 0 Sample volume 0 rJ D ~
(_\"liDr.tJe If preservative is used, specify
Type and Quantity of Preservative:
Final Depth ._I ~ ..... Y ........ ,_L.\.!...:7...::::...,_ _ __, Sample Time
See instruction
Comment
Arr~ved Of' sit~ o..+ 132.3 --r;:n(lcr ~('Ia Cro.r(l() prcsc"l t +~r r~'je. Pv.r~e b:J'\Yl ~+
r~z:s r u..f~ect wei I -kr " 1-o+o..l 6} ss Scc.ond. rv.r~~J.. well 'j. W.:o.+('r W'l~ rYI()~t!J
cku-r. fv.r~<" et~dc~ a..+ )32~. Lt:t+ s,'fc:.,..+ 1'328
Arri\l~d O(\ s.•+~ ~} 0658. -r;:11ncr d\ll~ C.Mr;f1 prcsef/f fo Gul/ec.t So.tt7plc~. Dcp1-h 1c,
\N~+cr \NO..~ 74.LI!) S.:;h!ple~ ba. 'lc=-J. o..f oqo/ Le-A-51•-k (1\f 0'103>
TW4-35 08-26-2014 lno not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater 2 of 2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
ATTACHMENT 1-2
WHITE MESA URANIUM MILL
FIELD DATA WORKSHEET FOR GROUNDWATER
Description of Sampling Event: I 3 .-& GI.Ac.r fc:t' Gnlorofor"1 '2.b7'{
Sampler Name
, See instruction
Location (well name):!,_ _-r...;....,;,w.:;;...Y_.__-;;::3:.....;C.:;;,_ ________ _. and initials: 1 :-:IAt~n<:r UoJJ,·J·;1/'"IH
Field Sample ID
Date and Time for Purging I V '\...l~lzoJ'-1 and Sampling (if different) ~Jz7/ZOJ"/ ~--~~~~~-------~
Well Purging Equip Used: (1[]pump or [QJ bailer Well Pump (if other than Bennet) I cfriAnd~.S
Purging Method Used: [![]2 casings [QJ3 casings
Sampling Event I Q""o..r+erb L.~lorJ~rm Prev. Well Sampled in Sampling Event I /W4-35
pH Buffer 7.0 ].0
Specific Conductance!,_ _'l.._q'-'q'-------'l~-tMHOS/ em
Depth to Water Before Purging I 'S 7, b cg
Weather Cond.
Time l\357 I Gal. Purged I "?:,:)
Conductance I -zq ~"S I pH I 7,z.l
Temp. oc I IS.SI:l I
Redox Potential Eh (mV) (!G I
Turbidity (NTU) I 170 I
Time I U '11U I Gal. Purged I v
Conductance I 2~01 I -pH I 6.<o
Temp. oc I 1Y.76 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.O 1ft): l._ ....... 'f._.q.;;....lJ_D __ __,
Casing Volume (V) 4" Well:l '2.-G. c:r& 1(.653h)
3" Well: ..... __ 0;::,_ _ __.. (.367h)
Ext' IAmb. Temp. oc (prior sampling eventl..._l _Z_,.8'-" _ _,
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 1 o~n I Gal. Purged I 0 I
Conductance I '2..316 I pHI 6,49 I
Temp. oc I )L.{.76 I
Redox Potential Eh (mV) I I
Turbidity (NTU) I I
1 of 2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
Volume of Water Purged ..... 1_3_3 ____ __.
Pumping Rate Calculation
Flow Rate ( , in gpm.
S/60 = ,-I ....:....:;::1,_1. o-=-=---.
gallon{s)
Time to evacuate two a.sing volumes (2V)
T = 2V/Q = I y -4D I
Number of casing volumes evacuated (if other than two) I I. 2'2.
If well evacuated to dryness, number of gallons evacuated 1-1':5 __ ::5 __ __,
Name of Certified Analytical Laboratory if Other Than Energy Labs I CheM +ec. J1-For4
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 D 3x40 ml 0 ~ HCL ~
Nutrients 1!1 0 100 ml 0 LJ H2S04 tJ
Heavy Metals 0 0 250ml 0 D HN03 D
All Other Non Radiologies D D 250m! D D No Preserv. 0
Gross Alpha D D 1,000 ml 0 0 HN03 0
Other (specify) fl D Sample volume D ~ 0
Gh)or ld~
If preservative is used, specify
Ghlor;d.e Type and Quantity of Preservative:
Final Depth l._-.:.1.:....[, ';_:L{S=-----' Sample Time
See instruction
Comment
A(r;\JelA on ~~tc. 11-f 1351 <IJ.(ln~r ~a 6-Q.rr :n rrC"x-nt for pu.r-3c.. Pu..r~~ bl:'~~" "'l.t 135LJ
f"'"~G~ V)cJl ~r ()... to.tti\1 6f' '3 M:f\v..-\-e~. ?lAt~~a_ well ~r~ · PL.tr~~ eV'ldca .J-)357
V0~+cr w"'~ 'Mu..r~~-Lc.-0-s,f< '\r ~~.5)
Acr i ..:~c~ Of'\ ~i t~ A.+ oqob -"\.:~."n~r ~I)J (;~rr lf) ffc,~n+ ·h c.o}J~c.+ !lqMf"k.5. Derfh fo
\,Oc.J~, \..0c..5 .S8'.YS ~~Mplc.s ~:Jel o..+ D910 Let} ~,'-}e o:f O"'J~
TW4-36 08-26-2014 IDo not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater
N
D
0
D
0
0
~
2. of 2.
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
ATTACHMENT 1-2
WIDTE MESA URANIUM MILL
FIELD DATA WORKSHEET FOR GROUNDWATER
Description of Sampling Event: I ~r·"' G>V\c..r'Tc r G.hlorofl>rtYJ 2.01'1
See instruction
Location (well name): 1-l _j_tA)_4_-_C_6 _________ ___,
Sampler Name
and initials: I 4' ;Yifl t:r Uo/1• JtJ/'t'H
Field Sample ID I4"GSCJ -~O_OfS27ZOH
Date and Time for Purging I ~/Z.7/2oty and Sampling (if different) _..v~/;j ~---------~
Well Purging Equip Used: (]!]pump or [ill bailer Well Pump (if other than Bennet) ..vl'lt ~-------~
Purging Method Used: [QJ2 casings (ID3 casings
Sampling Event I Qu..o.r4c::d!:j Ghloro:\Oor/YI Prev. Well Sampled in Sampling Event l~.-ll_W_LJ_-_3_b _____ ~
pH Buffer 7.0 /.0 pH Buffer 4.0 Ll.o
Specific Conductance ~...l_,_tj_1 ____ -liJ.tMHOS/ em Well Depth(O.Olft): 0
Depth to Water Before Purging IL--6 ___ __. Casing Volume (V) 4'' Wcll:~_o __ --1,(.653h)
3" Well: 0 . (.367h)
Weather Cond. Ext'l Amb. Temp. ·c (prior sampling event)._! z._l6
__ ~
Time I ~
Ob'-\~ I Gal. Purged I 0 I Time I I Gal. Purged I I
Conductance I 0.3 I pH I <;,.24 I Conductance I I pHI I
Temp. oc I 22.71 I Temp. oc I I
Redox Potential Eh (mV) I zi o I Redox Potential Eh (m V) I I
Turbidity (NTU) I 3.b I Turbidhy (NTU) I I
Time I I Gal. Purged I I Time I I Gal. Purged I I
Conductance I I pH I I Conductance I I pHI I
Temp. oc I I Temp. oc I I
Redox Potential Eh (m V) I I Redox Potential Eh (m V) I I
Turbidity (NTU) I I Turbidity (NTU) I I
White Mesa Mill
Field Data Worksheet for Groundwater 1 of2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan (QAP)
Volume of Water Purged 0 gallon(s)
Pumping Rate Calculation
Flow Rate (Q in gpm_
S/60 = I 0
Time to evacuate two ca ing volumes (2V)
T=2V/Q =I 0 I
Number of casing volumes evacuated (if other than two) 0
If well evacuated to dryness, number of gallons evacuated
N arne of Certified Analytical Laboratory if Other Than Energy Labs I C\1e;;'lt <::C.h-For J
Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type
y N specified below) y N y N
VOCs ~ 0 3x40 ml 0 ltJ HCL El 0
Nutrients 'tl D 100 ml D tJ H2S04 r:J 0
Benvy Metals 0 0 250m] D 0 HN03 D 0
All Other Non Radiologies D D 250ml D D No Preserv. 0 0
Gross Alpha 0 D 1,000 ml D 0 HN03 D 0
Other (specify) !J D Sample volume 0 tl 0 ~
If preservative is used, specify
Type and Quantity of Preservative:
Final Depth ._I ....:;0 ____ ---1 Sample Time ._I O_bL!S~-----~
See instruction
Comment
D. I .
TW4-60 08-27-2014 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 :::sra Gh>.c.r+c( C.hlortiform 'Z.O 19
See instruction
Location (well name): ._l1'i......,_w_· _q.;_ __ b_ . ...;_S ________ ____,
Sampler Name a
and initials: Fl:~"'u Hofl; u.&f'fj
Field Sample ID l"i'\f5q -b5_ ogi320J'/
IWY-t.EL Of( 1'3 20\ '-/
Date and Time for Purging I "'6} 12./-t..OI"/ and Sampling (if different) ~/I::Qz.o]'/
Well Purging Equip Used: [QJ pump or [gJ bailer Well Pump (if other than Bennet)
Purging Method Used: IJ[]2 casings [QJ3 casings
Sampling Event I Qv,o-r+E:r\.:1 C.'h\ofCRoriV'l Prev. Well Sampled in Sampling Event ._I-ll_~_· _L.)_-_J'Z-______ __,
pH Buffer 7.0 7.0 pH Buffer 4.0
Specific Conductance ._1_1_1-'-?-----llr.tMHOS/ em Well Depth(O.Olft): I 107~ DO
Depth to Water Before Purging I 3~.0'1 Casing Volume (V) 4" We11:199. 'f~ 1(.653h)
3" Well: 0 (.367h) .____ ___ __,
Weather Cond. Ext' IAmb. Temp. 0
( (prior sampling event)._lz_z._o __ _,
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 (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. 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 Calculation
Flow Rate (Q) in g1 m.
s16o = I ll.o
Time to evacuate two ca in g volumes (2V)
T=2V/Q= I cg.lg I
Number of casing volumes evacuated (if other than two) 0
If well evacuated to dryness, number of gallons evacuated l o
Name of Certified Analytical Laboratory if Other Than Energy Labs ]~hc:m+ec.h-forJ
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 f!l HCL ~ 0
Nutrients :tJ D 100 ml 0 El H2S04 ~ 0
Heavy Metals D D 250 ml D 0 HN03 0 0
All Other Non Radiologies D D 250ml D D No Preserv. 0 0
Gross Alpha D D 1,000 ml D 0 HN03 D 0
Other (specify) '[] D Sample volume D tl D rll
If preservative is used, specify
Type and Quantity of Preservative:
Final Depth I 10"2.. sg Sample Time OCfO.S
See instruction
Comment
TW4-65 08-12-2014 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 ~ra Q.1o.Kcr C hloroform '2..01'(
Sampler Name
See instruction
Location (well name): ._ffi~f..:..;VV,._Y ...... -_7...:....:>o<6 _________ _. and initials: I =r;.Ylnc.r 8ollid6o/--rH
Field Sample ID l=rwY-70.. 0827ZOiti
Date and Time for Purging I 5(/Z.C:./Z.a l"i and Sampling (if different)
Well Purging Equip Used: OOpump or [QJ bailer Well Pump (if other than Bennet) IC,.-cwlJ{;S
Purging Method Used: (ID2 casings [9]3 casings
Sampling Event I @Aa.rh-t"lj Ghlorot!llf 1'¥'1 Prev. Well Sampled in Sampling Event I 1\Jl..\-33
pH Buffer 7.0 7.0
Specific Conductance!._ _'1_,_j.._~..__ ___ -JI [!MHOS/ em
Depth to Water Before Purging I 6(7.30
pH Buffer 4.0 I Y.o
Well Depth(O.Olft): I rz.s. oc
Casing Volume (V) 4" Well:' '3~.3~ ,(.653h)
3" Well:.__ -=0'------'· (.367h)
Weather Cond. Ext' I Am b. Temp. ·c (prior sampling event}IL-.:..J~~6 __ -J
Time I I Gal. Purged I I Time I I Gal. Purged I I
Conductance I I pH I I Conductance I I pHI I
Temp. °C I I Temp. oc I I
Redox Potential Eh (m V) I I Redox Potential Eh (m V) I I
Turbidity (NTU) I I Turbidity (NTU) I I
Time I I Gal. Purged I I Time I I Gal. Purged I I
Conductance I I pH I I Conductance I I pHI I
Temp. °C I I Temp. oc I I
Redox Potential Eh (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 II.D
Time to evacuate two casing volumes (2V)
T = 2V/Q = I t;;,4() I
Number of casing volumes evacuated (if other than two) 0
If well evacuated to dryness, number of gallons evacuated l o
Name of Certified Analytical Laboratory if Other Than Energy Labs I G-hemf<:c.h-forO.
Sample Taken Sample Vol (indicate Filtered Preservative Added Type of Sample if other than as Preservative Type
y N specified below) y N y N
VOCs ij] D 3x40 ml D ~ HCL (j] D
Nutrients Ill D 100 ml D ~ H2S04 15!1 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) rn D Sample volume D Gl D l;i!l
'
(....h\oc;k If preservative is used, specify
Type and Quantity of Preservative:
Final Depth I 7Y.'70 Sample Time 6745
See instruction
Comment
TW4-70 08-26-2014 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 (OAP)
ATTACHMENT 1-2
WHITE MESA URANIUM MILL See instruction
FIELD DATA WORKSHEET FOR GROUNDWATER
Description of Sampling Event: I ~ rf.i Qv.orter G l-llo ro f'o flV'I '2.0 l'f R~.sa 1Y1fl~
Sampler Name
Location (well name): 1-n.J l.J -75 and initials: I ~M(./" e.,n·J~~ ... ~/711
Field Sample ID I :rwy -7S ... O'fZYzoJY
Date and Time for Purging I a, /Z"3 /zo 14 and Sampling (if different) q IZ.'"f/z.ol~
Well Purging Equip Used: 1]1] pump or [QJ bailer Well Pump (if other than Bennet)
Purging Method Used: 1]1]2 casings (QJ3 casings
Sampling Event I G'-'.o..rh~.rl!1 c.h loro.fofm Prev. Well Sampled in Sampling Event ._I_AJ_0\ _______ ___.
pH Buffer 7.0 7 ,0
Specific Conductance ._I _q..:.-'1_4..._ ___ _.1 r.tMHOS/ em
Depth to Water Before Purging I 70.0D
Weather Cond.
Time I 07S4 I Gal. Purged I 27.SD
Conductance I 371Y I pH I f,.5Y
Temp. oc I 15. 0(.. I
Redox Potential Eh (mV) I ".2.85 I
Turbidity (NTU) I lo,g 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 LJ.o
Well Depth(O.Olft): CJ7 • .56
Casing Volume (V) 4" Well:l \l,q:, 1(.653h)
3" Weii!L--....:.o __ ....J. (.367h)
Ext'l Am b. Temp. oc (prior sampling event) ~....I .... 14.._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 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
1 of2
Mill-Groundwater Discharge Permit Date: 06-06-12 Rev. 7.2-Errata
Groundwater Monitoring Quality Assurance Plan {QAP)
Volume of Water Purged 27.~0 gallon(s}
Pumping Rate Calculation
Flow Rate (Q) in gpm.
S/60 = I lloO
Time to evacuate two casing volumes (2V)
T=2V/Q= I '3,Z~ I
Number of casing volumes evacuated (if other than two) 1.~3
If well evacuated to dryness, number of gallons evacuated 7..7. 50
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 13 D 3x40 ml D ~ HCL rn D
Nutrients D D 100 ml D D H2S04 D 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 D Sample volume D D D D
If preservative is used, specify
Type and Quantity of Preservative;
Final Depth I Gf.5. () z Sample Time 07ttS
See instruction
Comment
TW4-75 09-23-2014 lno not touch this cell (SheetName)
White Mesa Mill
Field Data Worksheet for Groundwater 2 of2
TabC
Weekly and Monthly Depth to Water Data
(
(
(
Date 7 /7/z..ol'i.
Ti W II me e
t-z.sq MW-4
1'2.53 MW-26
ND'i TW4-19
(1.9) TW4-20
I~) TW4-4
lZY,o TWN-2
I"ZL-17 TW4-22
(2-c..J't TW4-24
12.~':1 TW4-25
Weekly Inspection Form
Name _.y.;,"d U,l/;8
System Operational (If no note
D e_p_t h* C bl I . omments an~ era ems corrective act1ons}
77.Z<=> Flow 4.4 C-Pf-1 CYes :No
Meter 4Z~30t. l2. (Yes_) No
71-bb Flow lo:z. 6-Pl-'\ {~s)No
Met.er '135s 2.z .1o (Yes) No
..c=---..
75,2S~ Flow J8.'Z. C--PM c '/..Q.c:. ..No
Meter :z...btX::f..bZ.b\ ~Yes)No
_....-:;;_ "'\
b'l Z1 Flow ID'-! &P~ (~o
Meter 13J4.7r67 ( Ye~o
(;Cf ti5 Flow ~ 0 &PM cTeS) No
Meter 3Tl3 7f.:S CYes )No
-~l.7g Flow 13.5 c-pM ('ves~No
Meter -z.tsoc32.'-( Yes _)'Jo
........::;.
60.~5 Flow 18 .0 G-PM dis) No
Meter 11./?>Z.U...LJ (Yes) No
--===:=::_
&3.13 Flow JK'i &-PN CYes_)No
Meter i323YD~ .lf CYes)No
_--......,
(;1. ~D Flow /~ 5 c.PM C~s)No
Meter 7&32.52 0 CYes) 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
Time Well Deoth* Comments
11..3g MW-4
Meter L.\ ZS'i 7 g o&
l -z.:Is MW-26 73.1 q-Flow 1o . 4 frf/<A.
Me~er L-JJ7bl3. s7
1 z57 TW4-19 7\. LJ o Flow 1 ~,, &P~
Meter 7...6 23o3Loo
1 L.3o TW4-20 6'L6 \ Flow '!f . 3 t;.P.M
Meter 1 L.J.S:~_ti, z c,
JZ':t\_ TW4-4 6_ q. 7'6 Flow ~. o G-f'_,(A._
Meter 37776Z.3o
12 1 'l TWN-2 3q. ZD Flow 1 ~~ 6 f...f'.A/'-
1z2 6 TW4-22 60.61 Flow l~.l 6-f_..v\.._
Meter l'-{51tl.\.'3o
12.2J TW4-24 6_g. y Z Flow /'3 . o &PA
Meter 134DI3t..Z2
\ --z.\.:6_ TW 4-25 l3D ct'-4 Flow 1 ~L b t,. P P\
Meter 7 tt 265'-1 n ""~
Operational Problems (Please list well number):
System Operational (If no note
any problems/corrective actions)
~i)No
ffes.)No
('tfi}No
(Yes) No
~No
C:f_e] No
&es) No
~ No
(Ye §) No
lf_e§) No --(YeV No
~No
{Ye~ No
(79S) No
(Ye~ No
~No
Corrective Action(s) Taken (Please list well number): --------------
* Depth is measured to the nearest 0.01 feet.
(
(
'"
Weekly Inspection Form
Time Well Depth* Comments
JZ.30 MW-4 70. D'1. Flow t..l.q &P.M..
Meter wglb 7~. t1o
l'l'l6 MW-26 73.76 Flow \l). 0 &P~
Met.er L\ 3q4Sj5. 68
J I L-1 8' TW4-19 66.'1'-\ Flow
'' ?_ t' ... ~~
Meter Z-6 Y6 7 3D.oc
I'ZZZ.. TW4-20 {;q .s~ Flow ct.a f'~A
Meter t58J\.3'2_
IZ.34 TW4-4 A~t.~~> Flow ti1. 3 Gr f' .,.v\.
Meter 3~3'2...51.22.
\'lo~ TWN-2 66.31 Flow tg.3 G-J>fo'\.
Meter 2-~72..57. 60
I'ZW TW4-22 /...() _72 Flow l~.o &P...v-..
Meter l47~11Z .so
I '2.17 TW4-24 6<?:. 1-JD Flow 17.3 &P.A
Meter t35b77'L 3~
IZ.O~ TW4-25 5{~. 'Z.O Flow I g' o &P#\
Meter 9-DI f) .~3. AD
Operational Problems (Please list well number):
System Operational (If no note
anv problems/corrective actions)
;Ve~ No
(le~ No
cY~ No
(j_ej) No
ti~sj No
eYe~ No
@~No
{YeS) No
(Ye~ No
Cf_~ No
/YeS)No
{Yes) No
:-....
(Yei)No
(YevNo
(('e0No
(Yes) No
'-/Y_e~ No
(Yes) No
Corrective Action(s) Taken (Please list well number): --------------
• Depth is measured to the nearest 0.01 feet.
Monthly Depth Check Form
Date 7/-z:z./ll.:/ Name GG-rr; ....... f 4 I my I rewx>c: c !-leli.cA.e..y
Time Well Deeth* Time Well Depth*
12.'-\~ MW-4 b '1 ,q ~ I '2.19 TWN-1 5 9.51
1241 TW4-1 (,b -a. ""7c'S 122.5" TWN-2 1Q,lQ
\Z.56 TW4-2 67.1\ jZI(; TWN-3 sg,f,5
IZ.4.2 TW4-3 SLJ .I~ I :Z.II TWN-4 5: I. ~D
13Cl~ TW4-4 bq .S j 11::~S TWN-7 ~6-2:9
11.'-11 TW4-5 ~3 .60 i'Z.l~ TWN-18 59= :i ~
15DI TW4-6 f,'}.qD tz.Z1 MW-27 $3.~
1"2..~~ TW4-7 t./.l.fO 134! MW-30 75:.!::\0
I'Z.-'1 (, TW4-8 b~-t~ tiN MW-31 (:,8l5
1'2. '"I'Z. TW4-9 w.go ~~~ TW4-28 ::,goo
IZ~S TW4-10 6_0.55 132'3 TW4-29 1Z·~~
I?..5'Z.. TW4-11 .SG!-73 131.1 TW4-30 ] 6.t19
1"301 TW4-12 ~3.Lf ~ 1316 TW4-31 ~'2 .1..5
1.3 i I TW4-13 48.70 I~Q9 TW4-32 1-t9.1:t
l,;:, i~ TW4-14 ~'3.L.t2 132:6 TW4-33 7o .?;7
11~0 TW4-15 7'2. 18" 13:ZZ TW4-34 7 0. '2..'-1
fz..S5 TW4-16 GS.Ib i~l9 TW4-35 7~.:3 z.
1~36 TW4-17 ]5, s:s:: ~~~~ TW4-36 _sg,fO
rz. 'Z.Z. TW4-18 ~~.DO
IIIQ TW4-19 61.YD
I I :Z.. «6 TW4-20 69~~~
I :2.~3 TW4-21 651~
I 'Z...SI TW4-22 S:j.'iZ
f25/ TW4-23 ~h .3Z
)'l5o TW4-24 6:6-'lrQ
12 z.~ TW4-25 6"1..i6
IZ59 TW4-26 6~.1 0
1:325 TW4-27 2>0·-6\
Comments: (Please note the well number for any comments)
*Depth is measured to the nearest 0.01 feet
Weekly Inspection Form
System Operational (If no note
T' tme Wll e D h* e_~:tt c omments bl $1 an~ ero em :&,orrectlve actions}
I3ZI..{ MW-4 II .3'1 Flow 4.U. fT~_..A.A.... d_e§) No
Meter Ll3739Y.7l {Ye~ No
, 1>11 MW-26 71.17 Flow I() -'> f.,..fJ Yl t{es) No
Met,er 4 4o67S. 'l6 (Yes) No -
\4Da TW4-19 ,<~. gl.\ Flow l 4 ''6 ~.,4/\. (Ye~ No
Meter L.Hctb.~~.Df) ~No
~
\31~ TW4-20 I) cr. :s'1 Flow 1 n. C) r~r _.v\ (Ye~ No
Meter 1 1 t 4 r; ~ g ffe~ No
132.7 TW4-4 6'1' 77 Flow ~. '2_ 6-f.M ~\NO
Meter 3 ~7 €6. "2.0 _('Y:es) No
fJVl{ TWN-2 _32.L5 Flow I X, l tS-i>r< 6~~ No
Meter '2.. 'l61 '2.5. 'l 0 (195) No
---<;
131..5" TW4-22 6_0.7.S Flow I~. c) GPA ~j No
Meter \ L-\ 6 ct75 Ov {YeS) No
-"-
\312... TW4-24 A7.'1f Flow 1 I :z .... ~P...vt {Yes) No
Meter 1373066,70 Cy_ei)No
_::---.,
\']oo TW4-25 63 L.\0 Flow J)),'Z.. (T'I _,A.A... (Ye§) No
Meter ~ \0037 70 (Y 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.
(
Date 8/'1/zoJ'i.
r w 11 a me e D th* ep1
l~lO MW-4 ;r:.74
~'30/;. MW-26 71.50
\~"2.Z. TW4-19 ~ 1".'61
130:) TW4-20 ~,C{.~D
1314 TW4-4 7 '·1.1'\
l ~'i c(; TWN-2 31 .30
1300 TW4-22 C,r,,70
1'2.5'-TW4-24 b~-30
l1.1.\S TW4-25 65,80
Weekly Inspection Form
Name ~~ H~ll;tJ
System Operational (If no note c t ommen s an~ Qro bl t . t" ) ems correcttve ac 1ons
Flow Y.3 ~ No
Meter '-IY3 c\z.s 7 eygs) No
Flow I b-~ f':veyNo
Met.er L./Y'Zt.t oS:z7 Tv~ No -
Flow lb () ('Yes)No
Meter z~.etYz7'2oz: <::ves)No
Flow b.D CX:eyNo
Meter 1&'-t.bl yf.. (Yes)No
Flow BO Cve_S}No
Meter 3~t.t lfSk-.3 (ves..)No
Flow tf\',50 (Yes_.=No
Meter z'I43B7,.s (YevNo
Flow 17,0 (Yes )No
Meter 1508 71.3 cYes_.No
Flow /g,y 0-PM (_Ves~o
Meter ~~~g3o.Lf ~0
~
Flow ~0 t&.~ C_vesj No
Meter t<;Z.OI'l7· y cYej No
Operational Problems (Please list well number):
Corrective Action(s) Taken (Please list well number): --------------
* Depth is measured to the nearest 0.01 feet.
Date 'Dl7lli
Monthly Depth Check Form
Name Gta.cci K'r Pct\Me..r
Time Well Depth* Time Well Depth*
QSI6 MW-4 G_] 02 IZ.So TWN-1 -59.50
0913 TW4-1 6'6. 90 Q7:l7 TWN-2 30.S6
09li TW4-2 r::,-,1 1.5 12~:H TWN-3 38. y 'i
c;,qo~ TW4-3 5~.10 123!:1 TWN-4 51.80
093!::1 TW4-4 68.'1D IZO] TWN-7 9z.. ~G
090£ TW4-5 6. 3.DO IZ.3S TWN-18 5~g3'1
Qg31 TW4-6 6Cf.7S !2..0'-t MW-27 53-~o
Q'li.S: TW4-7 67.42. (')~~~ MW-30 16-85
0911 TW4-8 66 .1 z. to:n .. MW-31 6S.35
OSD6 TW4-9 60.~3 IOIZ. TW4-28 37.95'
09DI TW4-10 6c~. 51 ID\0 TW4-29 12.35
D'lZD TW4-11 5'1. I I 1031 TW4-30 ]5.30
)QQl TW4-12 Y3. L}O Q~S:~ TW4-31 S2..Ql
(.'2~,5] TW4-13 ~~L~5 IQD~ TW4-32 Yl\,61
e;_qs.-z TW4-14 ca3.l.S DG~Q TW4-33 ]0.~0
0 &>j TW4-15 '71.~~ D9!:U::. TW4-34 ] 0.1 ~
O'i~Z. TW4-16 65.21 09~9 TW4-35 14.3o
Q9'Z~ TW4-17 )5.55 Q956 TW4-36 57, go
11~a TW4-18 6Lf .64
lQS.S TW4-19 10·~5
(lgoy TW4-20 6'1. ~,2
I '2.1{ t; TW4-21 6.5.]6
QB~& TW4-22 513 !SQ
Q9'2.Y TW4-23 66-31
O~QO TW4-24 65.]2.
~~~5 TW4-25 6'-l.f-22..
Q~3J TW4-26 6:1.06
oq~3 TW4-27 go.&:tJ
Comments: (Please note the well number for any comments)
* Depth is measured to the nearest 0.01 feet
Weekly Inspection Form
Date sln/\4
System Operational (If no note
Time Well De~th* Comments anv oroblemslcorrecthre actions)
13'20 MW-4 72 z.q Flow 1...\ L.l ~ p ,..v\ (Vei) No
Meter 4 ~s1 b1 _qg (Ye§) No
1~\2. MW-26 '71 h~ Flow q_"' ~P.M (fe~ No
Met.er Yi.f~77g .lq eYe]> No
\ 4hl) TW4-19 76.qo Flow '?.., .5 &ik'\ {'fe§J No
Meter ~7lg66t.DD tfeS} No
I~D3 TW4-20 6'l.SS Flow ~-'Z. liP""" .~No
Meter l'\Sb7.oo lf_e§) No
~ 32. ct TW4-4 6'1.52 Flow fr.l.f &PM &ev No
Meter 3q9Y"l7.1Z ~ No
\233 TWN-2 '3'3.30 Flow \S.b Gf#\ (Ye~ No
Meter 'Z.'i7"18rs-. 'lo ~ No
12..5'1 TW4-22 t,o. qo Flow l'l_q 6PM cY_e.§J No
Meter JS'2n~'7 iO ({e~ No
LZ.•·H~ TW4-24 6't.so Flow l 'l,t{, 6-P~ <X_e§) No
Meter \4066!U'. \0 (YeS) No
\2.'2'-l TW4-25 _gz. lo Flow Jl.o ~P~ CYeS'J No
Meter a-z. ~ "l'3b. 60 {Ye~ 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 s/ig/1!:1
Time Well Depth* Comments
lYl~ MW-4 /0.7l Flow 11.4. &?M
1 Yll MW-26 /0.41 Flow 1 ~.o _t;.{'.;V\
Met.er 4466'1 3. 67
\ '4 L.t 1 TW 4-19
Meter 27'-tZ.IS& o_o
fl·ltU~ TW4-20 77_gq Flow Ko &P.M
Meter z l\OI .o~
_l ~ll1 TW 4-4 ID.~O Flow ~.3 t.-P...,v\.
Meter '-4oYK6l . CJ6
l3S4 TWN-2 3\.2_0 Flow tf?.6 6-P/-A
Meter :!.014oe.•o
14oS TW4-22
1 1.\oo TW 4-24 68 .1.-J~ Flow 17.4 &PA
Meter 14:l.3047. oo
t35o TW4-25 6 I .~8 Flow \g.' tH'.A"
Operational Problems (Please list well number):
System Operational (If no note
any problemslcorrectJve actions)
~No
ffe~ No
(!_e'S) No
(Y"e~ No
{Y~ No
(Ye~ No
(Ye_ID No
(Ye~ No
_0iJ}j_ No
~No
(YeS'J No
(Yes) No
(Y~) No
(Yes) No
(Y.W No
(Ye~ No
<YeS) No
Corrective Action(s) Taken (Please list well number): ---------------
*Depth is measured to the nearest 0.01 feet.
Weekly Inspection Form
Date g/zs/p1
Svstem 0Derational (If no note
Time Well Dej2th• Comments anv problemslcorrectlve actions)
1·zz.s MW-4 70. 3.9 Flow q_ 4 &PJ~A. ~No
Meter Y6'D l3l.{, 62. (Yes) No
1226 MW-26 7'3. 75 Flow I D. o &P"'""-(Ye~ No
Met.er L.j 4Ei'3h5 frO ~No
.......
1 L5o TW4-19 66.41..\ Flow I 1.5 6-PA (Yesj No
Meter 2.765'8o4 .66 {YeS) No
;A-.
IZ.Z5 TW4-20 6£l.qo Flow f?.b (.,-fA ~No
Meter 2Zll7b .qo _t(ei) No
l 'Z.3 \ TW4-4 6'1. 'f7 Flow $3.'2.. &t'M ~?)No
Meter LU~Ig7. YO (fe$) No
\2.0'2-TWN-2 !;,!?.7( Flow 1<6.3 ~ &fA (vev No
Meter 3DSOD7. 6o C[ei) No
i2.2'Z. TW4-22 /.J)._C,7 Flow 1 ff. D f-rf fA. ftes_) No
Meter IS6S6~.DO tfe§) No
......
I '2.1 ~ TW4-24 b~-40 Flow 1 S.o h-f'.M-~)No
Meter IY3tt3ct 1.00 rJew No
\JS'q TW4-25 6o.IS Flow IS.o &Pr... (_y~ No
Meter ~Yl74D.60 (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.
l
Weekly Inspection Form
System Operational (If no note
I me W II e D h~ ent c t ommen s any ~ro bl I ti . ems correc ve actions)
17.41..\_ MW-4 70.\~ Flow 4.. '-\ &-t:J....v\ CS:e~ No
Meter L{6b:iqa.R-z. -~No
\ Z.l.\1.. MW-26 ::15. 7D Flow 10-U &P/.1\ CfeS) No
Met.er Ll~o-z.7 .s. O'L ~~No
11Z"'Z. TW4-19 67 .g~ Flow \\ 6 &P.M <Tes No
Meter "2.75 \ '182...00 ~ No
""'
\7..3:1 TW4-20 lo.~'i Flow S.l &PM (Ye~ No
Meter Z3SH'\,'io <Ye~ No --
1?'47 TW4-4 _&_q.~z. Flow g_o &1-'P\. ~es) No
Meter '11&6J7. 'l I ({e~ No
\ ??_.,_ TWN-2 Z'l .3b Flow \g.s; &P-M ~e~ No
Meter :JO"l26o. ~ <fes} No
"'::-"'
rZ.3b. TW4-22 .S'L 2 '2.... Flow \&.0 bPA (YeS} No
Meter lC,.~.t;qq 7D (Y~ No
~
l£..3l. TW4-24 ;;_r;;. fl.'? Flow 1(. b 6--~,..v\. (YeS) No
Meter \ 45t}LDL &0 (YeS) No
IZ.?o TW4-25 S'l. '{D Flow l ~-0 fr(J~ ~eS'·l No
Meter gsg' o.s. oo \~).No
Operational Problems (Please list well number):
Corrective Action(s) Taken (Please list well number):
* Depth is measured to the nearest O.Oi feet.
(
(
Weekly Inspection Form
Date q/~/1 ~.1
Time Well De_pth"' Comments
1 ~n MW-4 _Li.J Q_ Flow \-1. 4 &PM
Meter y 71 ~3Cl q I.\
1 •• 11 .. 1 MW-26 1o . s 7 Flow 1 D. o Gdfo"
Met.er l..j 51bgo. ob
15 oo TW4-19 ?S.1o Flow 10.6 & P/"'\
J ~\1 \ TW4-20
Meter z.~o tll."ll
142o TW4-4
Meter Lf zoq'l.7 lo
1 ~5A TWN-2 2 '6 .37 Flow 1 ~-z_ &_(?./""'-.
Meter
t~o~o rs-TW4-22 ,1 . 2 t, Flow J7.g lrPA
Meter 1 ~.o 3r;11. ~.to
14os TW4-24 6ct .10 Flow 1'1. L-t &P~
Meter 14 7 1 g-c...{'( sa
13.55 TW4-25 6L .5o Flow 1 1 _ 2 6 p........._
Meter 516 6 z.ss. 1. o.
Operational Problems (Please list well number):
System Operational (If no note
any problems/corrective actions)
ife~ No
&es) No
(Y,eS) No
~No
<QaS) No
~ No
(Ye~ No
(YeS> No
~ No
~ No
<feS) No
@)No
~No
tYe]> No
(Yes) No
tfe~ No
@No
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
Time Well Depth* Comments anv oroblems/correcttve acti ons) -
l "'L~I MW-4 70.7 ~ Flow 4 . 50 ( !r (J ./-1.. /Ye?;; No
Meter t.\ TT-66 0. 7L. (Y~No
I z. -z.B-MW-26 71.{' 'Zt Flow 10 . 0 1!-P..v'--(~No
Met.er '«34~7 . ~o /Yes"5No
12.00 TW4-19 IO.l '2 Flow 1'2~D r.,..P...v\ {YeS5 No
Meter 2i?lSDS3 ~o.s· ~No
l 'l:ZS TW4-20 7C).\5 Flow ~. u. &P..AA. rYe~) No
Meter 263""1.38 (Ye?J No
......
t'Z.:31-l TW4-4 /o ,IO Flow g. 0 c;,p_,v~..._ (Vej) No
Meter 4'Z.61't0. 10 fYel No -
I 2.l.-, TWN-2 _38;,'-\0 Flow I g, 4 CrP.#"-(Yes_!) No
Meter 3 150li6 ttn f{e~ No
~
I '2. '2 I TW4-22 6\. l z.. Flow te.o t~P~ (Yel)No
Meter 1~'2 t3CJ , 4D (Ye~ No -=--
IZLK TW4-24 ~'1 ~L Flow j{.O &f..J.A.... tYae~o
Meter 1 Ll ~n ~ c; ~ zrJ (Ye~)No ....
IZ.06 TW4-25 Ill g1 Flow 1~.0 6-f>M {Ye~ No
Meter ~7S'Z.~6-oo (Ye§) No
Operational Problems (Please list well number):
Corrective Action(s) Taken (Please list well number): ------------------
( * Depth is measured to the nearest 0.01 feet.
(
(
Date q)zz)N
Ti me Wll e D h* e__g_t
1'2. f7 MW-4 70-~
12.1~ MW-26 7(..,17
l't~:;, TW4-19 75.0~
1~3' TW4-20 (0,1{5
1'2..'2..1 TW4-4 b'f. y I
il53 TWN-2 z. 7 . .3_3
rz.oL. TW4-22 t,l.l{S
H5t5 TW4-24 6'L~2.
lt50 TW4-25 <,;I. I Z.
Weekly Inspection Form
Name-,::::, n e.r-tfo I/.' J:j
System Operational (If no note
c omments bl I ' an~ ere ems correctiVe actions}
Flow '-1.~ 6PM.. cf~No
Meter -w '-1~3'-ll-z. ."Z..o (Ye§) No
Flow 10.1 (fPfA ("Yes .)No
Met.er k{SSS63. 5i.f <:::Yes )No
Flow 11.0 &Pf"\ eYes )No
Meter '-8'-<..ogz..ro (yeS/ No
.........
Flow 8.3 t-PM {Yes No
Meter 27.b'2.5.'-Z (Yes )'Jo
Flow B./ &PM C{es)No
Meter t.r~1'3>Z3.l (Ye§)No -Flow J8.b &PM CYes)No
Meter :31'1C.. 15 1 (Yes)No
Flow IX .I &PM ~~No
Meter lf,YO'Z.L.J.Z. \.Ye~ No
Flow 1&:'2.. C..?"{ @_ No
Meter I .SOY 0 \1-\.'2. ~ No
---Flow /t; .So GPJJI 0es No
Meter s~~-~ '2..oZ.7 (Ye§) 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 "f 1 zq /rj
System Operational (If no note
Time Well Depth* Comments anv problems/corrective actions)
1512 MW-4 /0. g5 Flow 4. 4 G-P_,-tA.. ~~ No
Meter LISll"iS_'I ... ,b _(Ye~ No
u,ol MW-26 ·75.Ll Flow 10. o &P..AA... ~ No
Met.er 4.57ol~.ll tfe~ No
142'! TW4-19 G ~. 1.{ o Flow 11.0 &f! y... Cfej No
l5~'3. TW4-20 7o.35 Flow ~-6 &PP'--~No
Meter -z. Dro6o _ zf. ~No
ISI-S" TW4-4 7o.l8' Flow £ o &r~ ~)No
Meter 43h.S'2.b· qo (YefD No
(Ves\No
1 ~.s~ TW4-22 6 , . :!'Z Flow 11 7 f-(J/V\,.. @No
Meter 1 bk> 1 -z . 5"' {Ye§) No
1 ~51 TW4-24 tx.so Flow 11.8 &P.I'-"-
Meter tsz.o31L L.{); tfe~\ No -
14L{J TW4-25 ho. q~ Flow ,-,L1 ;;.p_,v\. ';fBs) No
Meter gqg51o. 6o ~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
TIME WELL
1253 MW-1
1305 MW-2
1447 MW-3
1448 MW-3A
1311 MW-5
1056 MW-11
1309 MW-12
1049 MW-14
1046 MW-15
1455 MW-17
1250 MW-18
1232 MW-19
1327 MW-20
1320 MW-22
1030 MW-23
1027 MW-24
1054 MW-25
1150 MW-26
1206 MW-27
1025 MW-28
1315 MW-29
1317 MW-30
1312 MW-31
1309 MW-32
1036 MW-33
1043 MW-34
1032 MW-35
1035 MW-36
1045 MW-37
Depth to
NAME: Garrin Palmer, Tanner Holliday
DATE: 9/25/14
Depth to
Water (ft.) TIME WELL Water (ft.) TIME
64.14 1249 MW-4 70.10 1235
109.69 1247 TW4-l 67.45 1229
83.30 1250 TW4-2 67.63 1227
85.05 1257 TW4-3 54.64 1237
106.22 1245 TW4-4 69.82 1234
86.58 1302 TW4-5 63.55 1211
108.33 1244 TW4-6 70.09 1208
103.45 1248 TW4-7 68.11 1219
106.35 1252 TW4-8 66.58 1224
72.45 1259 TW4-9 61.35 NA
71.26 1304 TW4-IO 61.05 1248
59.65 1254 TW4-II 60.10 1256
85.66 1224 TW4-12 43.74 NA
66.93 1223 TW4-13 48.90 NA
117.71 1213 TW4-14 82.99 NA
113.69 1150 TW4-15 71.40 NA
74.88 1307 TW4-16 65.66 NA
71.40 1309 TW4-17 75.95 NA
53.58 1213 TW4-18 64.49 1239
75.65 1001 TW4-19 68.72 NA
101.18 ll48 TW4-20 68.50 1241
75.31 1215 TW4-21 66.15 NA
68.21 ll47 TW4-22 59.00 1221
75.95 1242 TW4-23 66.72 1400
DRY 1146 TW4-24 64.40
107.90 1210 TW4-25 60.96
112.44 1240 TW4-26 64.35
110.55 1202 TW4-27 80.46
114.80 1226 TW4-28 38.16
1204 TW4-29 72.51
1209 TW4-~0 76.81
1211 TW4-3 ! 81.94
1228 TW4-32 49.94
1200 TW4-33 71.00
1207 TW4-34 70.40
1220 TW4-35 74.35
1215 TW4-36 57.45
WELL
PIEZ-1
PIEZ-2
PIEZ-3
PIEZ-4
PIEZ-5
TWN-1
TWN-2
TWN-3
TWN-4
TWN-5
TWN-6
TWN-7
TWN-8
TWN-9
TWN-10
TWN-11
TWN-12
TWN-13
TWN-14
TWN-15
TWN-16
TWN-17
TWN-18
TWN-19
Depth to
Water (ft.)
63.90
35.80
46.97
54.54
53.45
59.94
39.02
38.20
52.23
Abandoned
77.20
86.20
Abandoned
Abandoned
Abandoned
Abandoned
Abandoned
Abandoned
61.77
Abandoned
47.60
Abandoned
59.43
53.25
TIME
NA
NA
1334
1337
1037
1347
1345
1342
1442
1444
1453
1357
1353
NA
1401
NA
1405
1416
1433
1440
1430
1410
NA
WELL
DR-I
DR-2
DR-5
DR-6
DR-7
DR-8
DR-9
DR-10
DR-II
DR-12
DR-13
DR-14
DR-15
DR-16
DR-17
DR-18
DR-19
DR-20
DR-21
DR-22
DR-23
DR-24
DR-25
Depth to
Water (ft.)
Abandoned
Abandoned
83.13
94.35
92.2
51.24
86.58
78.07
98.2
90.35
69.9
76.41
93
Abandoned
65.05
Abandoned
63.11
55.57
101.3
DRY
70.61
44.18
Abandoned
@ estimated dry area
MW-5 perched monitoring well showing
e 5503 elevation in feet amsl
TW4-12 temporary perched monitoring well
0 5580 showing elevation in feet amsl
TWN-7 temporary perched nitrate monitoring <> 5563 well showing elevation in feet amsl
PIEZ-1 perched piezometer showing
'iil 5592 elevation in feet amsl
TW4-35 temporary perched monitoring well
~526 installed May, 2014 showing
elevation in feet amsl
RUIN SPRING b 5380 seep or spring showing
elevation in feet amsl
HYDRO
GEO
CHEM,INC.
KRIGED 3rd QUARTER, 2014 WATER LEVELS
WHITE MESA SITE
APPROVED DATE REFERENCE FIGURE
H :/718000/nov14/Uwl0914.srf D-1
,-._.-~-"""'~ ,-:, ... , ... ,, estimated chloroform capture
,'1' 1' ,' zone boundary stream tubes
1 1 1 resulting from pumping --estimated nitrate capture
zone boundary stream tubes
resulting from pumping
@ estimated dry area
MW-5 perched monitoring well showing e 35CS elevation in feet amsl
TW4-12 temporary perched monitoring well 0 5580 showing elevation in feet amsl
TWN-7
~5533
PIEZ-1
Q 5592-
temporary perched nitrate monitoring
well showing elevation in teet amsl
perched piezometer showing
elevation in feet amsl
TW4-35 temporary perched monitoring well
~5525 installed May, 2014 showing
-elevation in feet amsl
RUIN SPRING
0 '5380 seep or spring showing
elevation in teet amsl
HYDRO
GEO
CHEM, INC.
KRIGED 3rd QUARTER, 2014 WATER LEVELS
AND ESTIMATED CAPTURE ZONES
WHITE MESA SITE
REFERENCE FIGURE
H:/718000/nov14/Uwl0914cz2.srf D-2
,.,..,., ... ,..-
-';';',' estimated chloroform capture
t' 1' /' 1' zone boundary stream tubes
# 1 1 resulting from pumping
MW-4
e f,S5?.
TW4-1
0 &551
PIEZ-2
~ SSU3
estimated nitrate capture
zone boundary stream tubes
resulting from pumping
perched monitoring well showing
elevation in feet amsl
temporary perched monitoring well
showing elevation in feet amsl
perched piezometer showing
elevation in feet amsl
TW4-35 temporary perched monitoring well
~5~;26 installed May, 2014 showing
elevation in feet amsl
5540
5535
ssal
NOTE: MW-4, MW-26, TW4-4, TW4-19, and TW4-20 are chloroform pumping wells;
TW4-22, TW4-24, TW4-25, and TWN-2 are nitrate pumping wells
HYDRO
GEO
CHEM, INC.
KRIGED 3rd QUARTER, 2014 WATER LEVELS
AND ESTIMATED CAPTURE ZONES
WHITE MESA SITE
DATE
H:/718000/nov14/Uwl0914cz.srf D-3
TabE
Kriged Previous Quarter Groundwater Contour Map
@ estimated dry area
TW4-35 temporary perched monitoring well
¢5526 installed May, 2014 showing
elevation in feet amsl
MW-5 perched monitoring well showing
.5502 elevation in feet amsl
TW4-12 temporary perched monitoring well
0 5581 showing elevation in feet amsl
TWN-7 h d . . . A.5563 temporary perc e nitrate momtonng
V well showing elevation in feet amsl
PIEZ-1 perched piezometer showing
Q 5592 elevation in teet amsl
TWA--32 temporary perched monitoring well
~ 5562 installed September, 2013 showing
elevation in feet amsl
RUIN SPRING 6 5380 seep or spring showing
elevation in feet amsl
HYDRO
GEO
CHEM,INC.
KRIGED 2nd QUARTER, 2014 WATER LEVELS
WHITE MESA SITE
RBFERENCE'
H :/718000/aug 14/Uwl0614.srf E-1
TabF
Hydrographs of Groundwater Elevations Over Time for Chloroform Monitoring Wells
...... N 0
......
0 0
Depth Below Measuring Point (ft.)
00 0 0\ 0 ~ 0 N 0 0
09/25179
02/06/81
06/21/82
11/03/83
03/17/85
07/30/86
12112/87
04/25/89
09/07/90 s= ~
-01/20/92 ,&;;;...
06/03/93 ~ f""'o. ttl
10/16/94 "1
~ ttl
02/28/96 "'0 f""'o. =-07112/97 0 < ttl 11/24/98 "1
1-3 ...
04/07/00 a ttl
08/20/01 --?
-Ol/02/03 0" -a
. 05/16/04 "'0 '-'
-09/28/05
02/10/07
06/24/08
11/06/09
03/21/11
-08/02/12
-12/15/13
. 04/29/15
09110116
00 Ul 00 0
Depth Below Measuring Point (ft.)
-..1 Ul -..1 0 0\ Ul 0\ 0 Ul Ul 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
-12117/03
05/15/04 ~ ~ '"-10/12/04 ol:;o. I
03/11/05 1--'
,_ 08/08/05 ~
,_ 01105/06 f""'o. ('D
"'1
>•06/04/06 ~
-11101106 ('D
"0
-03/31107 ~
-08/28/07 0 <
-01125/08 ('D
"'1
-06/23/08 ~ ....
-11120/08 9 ('D
-04/19/09 --;=:
-09116/09 r:r --02/13/10 9
-07/13/10 "0
'-._./
-12/10110
-05/09111
-10/06/11
-03/04112
-08/01112
-12/29112
-05/28113
-10/25/13
03/24114
-08/21114
01118115
-06/17115
11114115
00
Vl
00 0
Depth Below Measuring Point (ft.)
-J Vl -J 0 0\ Vl 0\ 0 Vl Vl Vl 0
11/08/99
04/06/00
09/03/00
01131/01
06/30/01
11/27/01
. 04/26/02
. 09/23/02
~ 02/20/03
07/20/03
.. 12/17/03
05/15/04 ~ ~ 10112/04 ~ I
03/11105 N
... 08/08/05 ~
-01105/06 ..... ~ "1
06/04/06 ~
11/01/06 ~ "'0
03/31107 ;.
08/28/07 0 -<
01/25/08 ~ "1
.. 06/23/08 ~ ....
-11120/08 9 ~
-04/19/09 --~ 09116109 r:t'
02/13/10 -9
. 07/13/10 "'0 ---12110/10
,_ 05/09111
10/06/11
03/04112
08/01/12
-12/29/12
,_ 05/28/13
.. 10/25/13
03/24/14
,_ 08/21114
-01/18/15
-06/17/15
11/14/15
-..J Vt -..J 0
Depth Below Measuring Point (ft.)
0\ Vt 0\ 0
Vt
Vt
Vt 0 ~ Vt ~ 0
11129/99
-04/27/00
09/24/00
02/21/01
07/21101
12118/01
05/17/02
,_ 10/14/02
03/13/03
08/10/03
01107/04 ~
-06/05/04 ~
11102/04 .&;.
I ~
04/01105 ~ 08/29/05 -01/26/06 t'D ...,
06/25/06 ~ t'D
11/22/06 "0 -::r
04/21/07 0
09/18/07 -< t'D
02/15/08
...,
~
07114/08 ....
9
-12/11/08 t'D ---05110/09 ?
10/07/09 0"' -9 03/06/10 "0 --.. 08/03/10
.. 12/31110
. 05/30111
-10/27/11
03/25112
-08/22/12
01119/13
-06/18113
11115/13
04/14/14
09111114
-02/08/15
07/08115
....... ....... 0
.......
0 0
Depth Below Measuring Point (ft.)
\0 0 00 0 -.l 0 0\ 0 Ul 0
r----.=r=--.=t!+;iiii~----r----~--~------t 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
10111104
01119/05
04/29/05
08/07/05
11115/05
02/23/06
06/03/06
09111106
12/20/06
03/30/07
07/08/07
10116/07
01124/08
05/03/08
08111108
11119/08
02/27/09
06/07/09
09115109
12/24/09
04/03110
07112110
10/20/10
r-01/28111
I-05/08/11
,-08116111
'-11/24111
-03/03112
06111112
,_ 09/19112
12/28112
1-04/07113
-07/16/13
10/24/13
-02/01114
-05112/14
·08/20114
., 11/28/14
-03/08/15
l-----'----l-----!.------'------'------'--06/16115
~ ~ I ,&;;;..
~ ~ ~ "1
~ ~ "'0 ~
0 -< ~ "1
~ .....
9 ~ -~
ef a "'0 '-"
0\ 0\ 0\ .j::. 0\ N
Depth Below Measuring Point (ft.)
0\ 0
VI
00
VI
0\
VI .j::. VI N VI 0
01/02/00
-04111/00
• 07/20/00
'·10/28/00
-02/05/01
-05/16/01
08/24/01
12/02/01
03112/02
06/20/02
09/28/02
01/06/03
-04116/03
• 07/25/03
11/02/03
02/10/04 ~ • 05/20/04 ~ 08/28/04
12/06/04 ~ I
03116/05 Ul
-06/24/05 ~ 10/02/05
"""" 01/10/06 ~
-04/20/06 "'1
0 07/29/06 ~
11/06/06 "t:l
02/14/07 """" =-05/25/07 0 09/02/07 -< 12/11107 ~ "'1 03/20/08 ~ 06/28/08 ....
10/06/08 9
r o1114to9 ~ ,-._
:. 04/24/09 ? 08/02/09 "a" 11110/09 -T 02118110 9
05/29110 "t:l '-' • 09/06110
-12115110
-03/25111
-07/03111
10111111
01119112
-04/28112
~ 08/06112
11114112
02/22/13
06/02/13
[ 09/10113
12119113
03/29114
07/07114
10/15/14
01123115
05/03115
08111/15
\0 0 00 Ul 00 0
Depth Below Measuring Point (ft.)
-.)
Ul
-.)
0 0'\ Ul 0'\ 0
Ul
Ul
Ul 0
.
---
05/25/00
09/02/00
12/11100
03/21101
06/29/01
10/07/01
01/15/02
04/25/02
08/03/02
1-11111102
~o21191o3
05/30/03
09/07/03
12/16/03
03/25/04
,-07/03/04
-10/11/04
01119/05
04/29/05
08/07/05
'-11115/05
'-02/23/06
06/03/06
09/11106
12/20/06
03/30/07
07/08/07
10116/07
01124/08
05/03/08
08111108
'-11119/08
02/27/09
06/07/09
09115/09
12/24/09
04/03110
----
--
-
-
-
'-07112110
10/20/10
01/28/11
05/08/11
08/16111
11124111
03/03/12
06111112
09119112
12/28112
04/07113
07116113
10/24113
02/01/14
05112114
08/20/14
11/28114
03/08/15
06/16/15
~ ~ ~ I 0'\
~ ~ "1
~ t'D
'i:::S ~
0 < t'D "1
~ ... a t'D -.. ?
~ -a 'i:::S '-"'
00
Vl
00 0
Depth Below Measuring Point (ft.)
-....1 Vl -....1 0 0\ Vl 0\ 0
Vl
Vl
Vl 0
11129/99
03/08/00
06/16/00
09/24/00
01/02/01
04112/01
07/21/01
10/29/01
02/06/02
05117/02
08/25/02
12/03/02
• 03113/03
06/21103
09/29/03
01107/04 ~ 04/16/04 ~ 07/25/04
11/02/04 ""' I
02110/05 -...l
-05/21105 ~ 1-08/29/05 f""'--12/07/05 ~
03/17/06 "1
0 06/25/06 ~
10/03/06 ~
-01111107 f""'-::r
-04/21107 0 -07/30/07 -< -11/07/07 ~ "1 -02115/08 ~ -05/25/08 ....
09/02/08 9
,_ 12/11/08 ~ ---03/21/09 ? -06/29/09 r::f' -10/07/09 --01115/10 9
-04/25/10 ~ __.,
08/03110
11111110
02/19111
,_ 05/30111
-09/07/11
12/16111
,_ 03/25112
07/03/12
10/11/12
,_ 01/19113
04/29/13
08/07/13
11115113
02/23/14
-06/03114
09111114
12/20114
03/30115
07/08115
00 0 -...)
00
-...)
0\
Depth Below Measuring Point (ft.)
-...) .j::. -...) tv
-...)
0 0\ 00 0\
0\
0\ 0\ .j::. tv 0\ 0
~ 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
03113/03
06/21/03
09/29/03
01/07/04 1-3 04/16/04 ~ . 07/25/04
11102/04 ~ I
02110/05 00
,. 05/21/05 ~ 08/29/05 -12/07/05 t'D
03/17/06 "1
t=' 06/25/06 t'D 10/03/06 1-C
01111107 -=-04/21/07 0 07/30/07 < ·-11/07/07 t'D "1 • 02115/08 1-3 05/25/08 ...
09/02/08 9
12111108 t'D
,-.._
03/21/09 ? 06/29/09 0" 10/07/09 -01115110 9
04/25110 1-C '-"'
. 08/03/10
11/11/10
02119/11
05/30111
09/07111
12116/11
03/25/12
[ 07/03/12
10111112
~o1/19/13
-04/29113
-08/07113
-11115113
-02/23/14
. 06/03/14
,_ 09/11114
. 12/20/14
03/30/15
07/08/15
-...l 0 0\ 00 0\ 0\
Depth Below Measuring Point (ft.)
0\ .j::. 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
01/23/01
05/03/01
08/11101
11/19/01
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 ~ . 11123/04 I 03/03/05 "" '06111105 ~ • 09119105
~ 12/28/05 """ ~
04/07/06 "'1
07116/06 ~
-10/24/06 ~ "'C 02/01/07 """ 05112/07 ::r
08/20/07 0 -< 11128/07 ~
03/07/08 "'1
06/15/08 ~ ....
09/23/08 9
01101109 ~
04/11109 --07/20/09 ~
10/28/09 C"' -02/05110 9 05116/10 "'C
• 08/24110 '-'
.• 12/02110
03/12/11
-06/20/11
09/28/11
01106/12
04/15/12
07/24/12
,_ 11101112
-02/09113
05/20/13
08/28/13
~ 12/06113
03116114
-06/24114
10/02/14
01/10/15
04/20/15
07/29/15
0\ N 0\ -0\ 0
Depth Below Measuring Point (ft.)
Ul \0 Ul 00 Ul -.I Ul 0\
Ul
Ul Ul .j::>.
Ul
~
1------l----l---1----t---..:r--J'----t----t------+--+ 01103/02
04113/02
-07/22/02
-10/30/02
-02/07/03
·~o5!18/03
08/26/03
12/04/03
03/13/04
-06/21/04
-09/29/04
01107/05
04117/05
-07/26/05
-11103/05
02111106
-05/22/06
-08/30/06
-12/08/06
-03118/07
-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
-12112/09
-03/22/10
-06/30/10
-10/08110
-01116111
04/26111
-08/04111
-11112111
-02/20112
-05/30112
-09/07112
-12116112
-03/26113
-07/04/13
-I 0/12113
-01/20114
-04/30114
-08/08/14
-11116/14
-02/24/15
'------'----'----'----'------J'------'-----'-----'----'-06/04115
~ ~ ~ I 1-"
0
~ ;-
1-i
~ ~ "C er
0 -< ~ 1-i
~ 9'
~ --~
0" -9 "C '-"
00 0 -.l Ul
Depth Below Measuring Point (ft.)
-.l 0 0'1 Ul 0'1 0
Ul
Ul
Ul
0
~--~:------1-----1-----+------t----+01/03/02
04/13/02
07/22/02
10/30/02
02/07/03
05118/03
08/26/03
12/04/03
03/13/04
06/21104
09/29/04
01107/05
-04/17/05
07/26/05
-11/03/05
~ 02111/06
05/22/06
08/30/06
-12/08/06
03/18/07
-06/26/07
w 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
03/22110
06/30/10
10/08/10
01/16111
04/26111
08/04111
11/12/11
02/20/12
05/30/12
09/07/12
-12/16/12
03/26/13
-07/04/13
10112113
-01120114
-04/30114
'-08/08114
11/16114
i-02/24/15
'----___.J. ___ ---~... ___ -'------~------'-----1.. 06/04/15
~ ~ ~ I
"""" """" ~ f""'" ~ ..,
0 ~ "0 ;
0 -< ~ ..,
~ -· 9 ~ ,-..,
?
0" a "Q ,_,
Depth Below Measuring Point (ft.)
~ ~ ~ ~ ~ <.» <.» w 00 0\ ~ N 0 00 0\ ~
08/23/02
12/01102
03/11103
06119/03
09/27/03
01105/04
04114/04
07/23/04
10/31/04
02/08/05
. 05119/05
-08/27/05
• 12/05/05 ~ 03115/06 ~ -06/23/06 ,&;;:..
10/01106 I ,.....
01109/07 N
04/19/07 ~ 07/28/07 ...... ttl
11105/07 "'1
• 02/13/08 ~ ttl
05/23/08 "0 ......
• 08/31108 =-
12/09/08 0
-03119/09 < ttl
.• 06/27/09 "'1
~ -10/05/09 .....
9 -01113/10 ttl
04/23110 .-.. ~ 08/01110 .
a" -11/09/10 -02117111 9 "0 05/28111 ._,
~ 09/05/11
-12114111
03/23112
-07/01/12
10/09112
·01117113
~ 04/27/13
08/05/13
11113113
02/21114
-06/01114
09/09/14
12118/14
,_ 03/28/15
07/06/15
Depth Below Measuring Point (ft.)
.......
0 \0 00 -J 0\ VI +>--0 0 0 0 0 0 0
08/23/02
12/01/02
-03111/03
-06/19/03
-09/27/03
-01/05/04
-04114/04
07/23/04
10/31/04
02/08/05
05/19/05
08/27/05
12/05/05 ~
03/15/06 ~ 06/23/06 .... I
10/01106 """'" ~ 01109/07 ~ 04/19/07
07/28/07 """' ~
11/05/07 ""l
0 02113/08 ~
05/23/08 ~
"""' 08/31108 =-
12/09/08 0 -< -03119/09 ~ ""l
06/27/09 ~
10/05/09 -· a 01/13/10 ~
04/23110 ,-._
? 08/01110 0" 11109/10 -a 02/17/11 ~
05/28/11 '-'
09/05111
12114111
03/23112
07/01/12
10/09112
01117113
04/27/13
08/05113
11113113
,. 02/21114
-06/01114
09/09114
12118/14
03/28115
07/06/15
Depth Below Measuring Point (ft.)
\0 \0 \0 \0 00 00 00 00
0'\ .,.. N 0 00 0'\ .,.. N
08/23/02
12/01/02
. 03/11103
06119/03
09/27/03
'·01/05/04
·04114/04
07/23/04
-10/31/04
.• 02/08/05
05/19/05
08/27/05
12/05/05 ~ 03115/06 ~ 06/23/06 ~
10/01/06 I ,....
01109/07 ~
04/19/07 ~ 07/28/07 ~ ~
11105/07 "1
• 02/13/08 ~ ~
-05/23/08 I"C ~
-08/31108 =-
12/09/08 0
-03119/09 < ~
06/27/09 "1
~ 10/05/09 ..... s 01/13110 ~
04/23/10 ---08/01110 ~
r::J" 11109/10 -02117111 s I"C ~ 05/28111 '-'
• 09/05/11
12114/11
03/23112
,_ 07/01/12
. 10/09/12
~ol/17113
04/27/13
-08/05113
·11/13113
02/21114
-06/01114
09/09/14
12118114
. 03/28115
07/06/15
-0 0 \0 0
Depth Below Measuring Point (ft.)
00 0 -.J 0 0\ 0 V'l 0 ~ 0
08/23/02
12/01102
03/11/03
06/19/03
09/27/03
01105/04
04114/04
07/23/04
10/31104
02/08/05
05/19/05
.• 08/27/05
. 12/05/05 3: '·03/15/06 ~ 06/23/06 I
·-10/01106 N 0'\
,. 01/09/07 ~ -04/19/07 ...... ,_ 07/28/07 ttl ""'l
-11105/07 ~
02/13/08 ttl
"C -05/23/08 ...... =--08/31/08 0 -12/09/08 <
. 03119/09 ttl ""'l
-06/27/09 1-3 .....
'·10/05/09 9
01113/10 ttl ,..-..,
04/23110 ?
08/01/10 0" -11109/10 9 02/17111 "C "-' 05/28/11
,_ 09/05111
-12114111
-03/23112
07/01112
,_ 10/09112
01117113
-04/27/13
'-08/05113
,_ 11113/13
'·02/21114
,_ 06/01/14
'·09/09114
12/18/14
03/28/15
07/06115
00 0 -J
Vl
Depth Below Measuring Point (ft.)
-J 0 0\ Vl 0\ 0 Vl Vl Vl 0
. 08/23/02
12/01/02
03/11/03
.• 06/19/03
.. 09/27/03
.• 01105/04
. 04114/04
07/23/04
• 10/31/04
02/08/05
05119/05
. 08/27/05
12/05/05 ~ . 03115/06 ~ . 06/23/06 ~
. 10/01106 I
~
01/09/07 0\
-04119/07 ~ .. 07/28/07 """' ~
11105/07 "'1
02113/08 0 ~
. 05/23/08 "0 """' . 08/31/08 =-
12/09/08 0
03119/09 -< ~
-06/27/09 "'1
~ 10/05/09 .... a 01113/10 ~
04/23110 --08/01110 ?
-a-11109110 -.. 02117/11 a "0 05/28111 '-"
.. 09/05/11
12114111
03/23/12
-07/01/12
.. 10/09112
··01117/13
-04/27/13
. 08/05113
. 11113113
02/21114
06/01114
-09/09/14
12118/14
03/28115
07/06/15
00 ~ 00 N
Depth Below Measuring Point (ft.)
00 0 -...J 00 -...J 0\ -...J ~ -...J N
08/23/02
12/01102
03/11103
06/19/03
09/27/03
01105/04
04114/04
07/23/04
10/31/04
02/08/05
05/19/05
-08/27/05
-12/05/05
03/15/06 3:
06/23/06 ~ I 10/01106 ~
01109/07 N
04/19/07 ~ 07/28/07 f""'o-~ 11105/07 ""'t
02113/08 ~ ~ 05/23/08 "t:: f""'o-
-08/31108 =-
-12/09/08 0
03119/09 -< ~
06/27/09 ""'t
1-3 10/05/09 .....
01/13/10 9 ~
04/23110 --08/01110 ?
11109110 0" --02117111 9 "t::
-05/28111 _.,
09/05111
-12114111
03/23112
07/01/12
-10/09/12
'"01117113
04/27113
08/05/13
11113/13
-02/21114
-06/01/14
-09/09114
12118114
03/28/15
07/06115
-....! 0 0\ 0
Depth Below Measuring Point (ft.)
Vl 0
.j:::..
0 VJ 0 N 0
......
0 0
08/23/02
12/01/02
03/11103
06/19/03
09/27/03
01105/04
04114/04
07/23/04
10/31104
02/08/05
. 05/19/05
08/27/05
12/05/05 ~ 03115/06 ~ 06/23/06 ~
• 10/01106 I
""""' . 01109/07 00
-04/19/07 ~ -07/28/07 ~ ~
-11105/07 "'' 02/13/08 ~ ~
05/23/08 "0 ~
08/31/08 =-
-12/09/08 0
03/19/09 -< ~
~ 06/27/09 "'' ~ 10/05/09 -· 9 01113110 ~
-04/23110 ,...__
08/01/10 ?
0" 11109110 --02/17111 9 "0 05/28111 '-'
09/05111
12/14111
03/23/12
07/01112
10/09112
01/17113
04/27113
08/05113
. 11113/13
-02/21/14
-06/01114
,_ 09/09114
-12/18114
-03/28/15
07/06115
.......
0 0 \0 0
Depth Below Measuring Point (ft.)
00 0
._J
0 0\ 0 Vl 0
.j::>.
0
08/23/02
. 12/01102
03/11103
06119/03
09/27/03
-01105/04
. 04114/04
07/23/04
10/31104
02/08/05
05119/05
08/27/05
-12/05/05 ~
03115/06 ~ -06/23/06 ~ I
10/01106 1-"
\0 01109/07 ~ 04119/07
07/28/07 ...... ~
.. 11/05/07
..,
0 02/13/08 ~
.. 05/23/08 "C ......
. 08/31/08 =-
. 12/09/08 0 -< . 03/19/09 ~ ..,
.. 06/27/09 ~
. 10/05/09 .... a -01/13110 ~
·~04/23110 --? -08/01110 0"' 11109110 -a .. 02117111 "C
.. 05/28/11 '-'
-09/05/11
-12/14/11
·~ 03/23/12
. 07/01112
.. 10/09/12
·01117/13
. 04/27113
08/05113
-11113113
02/21114
06/01114
09/09114
12118114
03/28/15
07/06115
-0 0 \0 0
Depth Below Measuring Point (ft.)
00 0 -..) 0 0\ 0 V1 0
.j:::..
0
I I. • I 1 • 1 I L 8~~t~~83
. 11/06/05 12/26/05 ' 02114/06
04/05/06
05/25/06 -07/14/06 ·09/02/06 . 10/22/06
• 12111/06 -01130/07
·03/21107 • 05110/07 -06/29/07
08/18/07 10/07/07
11126/07 01/15/08 -03/05/08
04/24/08 -06113/08 08/02/08 ;-09/21108
• 11110/08
12/30/08 02118/09 04/09/09
05/29/09 07118/09
09/06/09 10/26/09 12115/09
02/03110 03/25110 05114110 -07/03110
08/22110 10111110
11130/10 01119111 03110/11
04/29/11 06118111 08/07111
09/26111 11115/11 -01/04/12
02/23/12 04113/12
06/02/12 07/22/12 09/10/12 ·10/30/12 • 12/19/12
• 02/07/13 -03/29/13
05/18/13 • 07/07/13
08/26113 . 10/15/13
12/04/13 -01123/14
-03/14/14 . 05/03/14
06/22/14 . 08111114
09/30114 -11/19/14 -01/08/15
02/27115 '-------J.----1..------'----__._ ___ _._ ___ _._ 04118115
1-3 ~ I N 0
~ ""'" ~ .,
0 ~ ~
""'" =-0 -< ~ .,
1-3 .... a ~ ,-..,
?
0" -a ~ '--"
Depth Below Measuring Point (ft.)
-.J 0\ VI """ w N .......
0 0 0 0 0 0 0 0
07/29/05
09/67/05 Ill · 6/05 12/26/05 -82,~4/06
-4/ 5/~G -051_5/ 6
[ 07/14/ 6 -09102tr -10!221 6 i-12?11/ 6 -01130/ 7 .~n~l./0.7 gs J0/07 6/29/07 08118/07
10/07/07 I J/26/07 01115/08 03105/08 ~
-04/24/08 ~
•c 8~1 ~~.~8~ ~ -oif~tr I N
-11 1 /08 ~
·-12/3" /08 ~ -g2/J /09 4/0 /09 """" -05/29/09 ttl
-?''l/18/09 "1
-9/06/09 ~
0126109 ttl
J 2/TS/09 ~
"""" • 02/03/10 =--03/25/10 0 ·r/14110 -~/03/10 -< ttl -/.22/1 0 "1
0/11/10 ~ ,_ 11/30110 .....
01/1 9/1 1 9 83/10/11 ttl
-4/29/11 -..
-86/18111 :=:: 8/07/11 a ·-( 9/26111 -11/15111 9 ,_ 81104/12 ~ 2/2311 2 .._.,
h84?3/12 6 021'12 -07/22/12
09/10112
10/30/12 L2/19/l2
-02/061]3 03/2 /] 3 05/181]3
07/07/.13
1-08/26/J 3 -1011 5/]3 1 2/~4/13 -01 / 3/14
03114114
·05/03/14
86/2211'4 8/1 1114
' 9/30/l4 11/19/!4
01/08/15 02/27/1'5
04/18/15
Depth Below Measuring Point (ft.)
0\ 0\ V1 V1 V1 V1 V1 V1 V1 V1
0 \0 00 -....) 0\ V1 .j::. V.l N
07~9/05 09 17/05 11/06/05 IZ/26105
82./14/06 4/05/06 5125/06
07/14/06 09/02/06
10/22/06 12/11/06 01/30/07
03/21/07
85/10/07 6/291.07 08/18/07
10107/.07 11/26/07 Ol/15l08 03/05~08 1-3 04/24 08 ~ 0~/13~08 ~ 89~~tg~' I N
ll/10~ B N
2/30 0 ~ e 02/1~8 04/0 . 9 ~ osn9/.09 ~
87/.18/09 ""1
9/06/09 ~
10/26/89 ~
12/15P 9 "0 ~ 02/03/10 =-83/25/18 0 -5/14/:l
07/03/10 -< ~ 0~/22110 ""1
I /11110 1-3 I '1/30/10 .....
01/19/11 = ·03/10/11 ~
04/29/11 ,.-..
06/18/11 ~ 08/07/11 'C:f' 09/26/11 -81/15/11 = I. 04/12 2~23/12 "0 '-' 04/13/12 06/02!12
n?/221':12
09/18/1,2 1-10/3'/1 2 -12/19/1 2
82/07/13 3/291'13 05/18/13
87/07/.13 8/26113
-10/15/13 -12/04/1 3 -01/23/14
-03/14114 05/03/14
-g6/22/'14 -8/11/14
-09/30/14
I 1~19/14 81 08115 -2(2~/15 04/1 /15
0\ \0 0\ 00
Depth Below Measuring Point (ft.)
0\ -....J 0\ 0\ 0\ Vl 0\ .j::.. 0\ w
• 09/13/07
-11/02/07
12/22/07
02110/08
03/31/08
05/20/08
07/09/08
08/28/08
-10/17/08
-12/06/08
-01/25/09
-03/16/09
05/05/09
-06/24/09
08/13/09 1-3 '"10/02/09 ~ 11/21/09 .... 01/10110 I N 03/01/10 ~
04/20/10 ~ 06/09110
07/29110 ~ ~
'~ 09117110 "1
11/06/10 0 ~ 12/26110 "'0
02/14111 ~ =--04/05/11 0 05/25/11 -<
07/14111 ~ "1
09/02/11 1-3
10/22/11 .... a 12/11111 ~
01/30112 ,-.._
03/20/12 ?
05/09/12 0" --06/28/12 a 08/17/12 "'0
-10/06/12 '-"
-11/25/12
-01/14/13
-03/05/13
04/24/13
06/13/13
-08/02/13
-09/21/13
-11/10/13
-12/30/13
-02/18/14
-04/09/14
-05/29/14
-07/18/14
~ 09/06/14
-10/26/14
-12/15/14
02/03/15
Depth Below Measuring Point (ft.)
0\ 0\ 0\ 0\ 0\ V1 V1 V1
00 0\ .j::.. N 0 00 0\ .j::..
0 0 0 0 0 0 0 0
09/13/07
11102/07
12/22/07
02/10/08
. 03/31/08
05/20/08
07/09/08
·08/28/08
10117/08
12/06/08
01125/09
03116/09
05105109
06/24/09
08113/09 ~ 10/02/09 ~ 11121/09 ,&;;;... -01/10/10 I
N 03/01/10 ,&;;;...
04/20/10 ~ 06/09/10
-07/29/10 """' ~
• 09117110 ,.,
-11/06110 0 ~ -12/26110 "0
• 02/14111 """' =-04/05111 0 05/25/11 -<
07/14/11 ~ ,.,
,_ 09/02/11 ~
10/22111 ....
9 12/11111 ~
01/30112 ~
-03/20112 ~
~ 05/09/12 C"' -06/28/12 9 -08/17112 "0
-10/06112 '-'
-11/25112
01114113
-03/05113
'-04/24113
06/13113
-08/02113
09/21/13
-11110/13
-12/30113
02/18114
04/09/14
05/29114
07/18/14
09/06/14
10/26114
12/15114
02/03/15
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09113/07
11102/07
12/22/07
02/10/08
03/31108
05/20/08
07/09/08
08/28/08
10/17/08
12/06/08
01125/09
03/16/09
05/05/09
06/24/09
08/13/09
10/02/09
11121/09
01/10/10
03/01110
04/20/10
06/09110
07/29/10
09/17/10
11106/10
12/26110
02114111
04/05111
05/25111
07/14111
09/02/11
10/22/11
12/11111
01130112
03/20112
05/09112
06/28/12
08117112
10/06112
11125112
01114/13
03/05/13
04/24/13
06113/13
08/02/13
09/21/13
11/10/13
12/30113
02/18114
04/09114
05/29114
07/18/14
09/06/14
10/26/14
12115114
02/03115
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09/14111
04/01/12
10/18/12
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08/14/13
10/03/13
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08/14/13
10/03/13
11/22/13
01/11114
03/02/14
04/21114
06/10/14
07/30/14
09/18114
11/07114
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TabG
Depths to Groundwater and 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 10110/79 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 06117/80 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 09/01184 96.40 94.84
5,528.33 12/01184 94.00 92.44
5,528.13 02/01/85 94.20 92.64
5,528.33 06/01185 94.00 92.44
5,528.93 09/01185 93.40 91.84
5,528.93 10/01185 93.40 91.84
5,528.93 11101/85 93.40 91.84
5,528.83 12/01185 93.50 91.94
5,512.33 03/01186 110.00 108.44
5,528.91 06119/86 93.42 91.86
5,528.83 09/01186 93.50 91.94
5,529.16 12/01186 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 06/01/88 93.42 91.86
5,528.25 08/23/88 94.08 92.52
5,529.00 11102/88 93.33 91.77
5,528.33 03/09/89 94.00 92.44
5,529.10 06/21/89 93.23 91.67
5,529.06 09/01189 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 11113/90 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 06111192 92.48 90.92
5,529.90 09113/92 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) Monitorin~ (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 06115/94 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 03116/95 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 12/11195 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 05/11199 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 05115/00 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 06116/00 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 08115/00 65.94 64.38
5,556.57 08/31100 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 09120100 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
TotaJ 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 10/12/00 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 11/09/00 65.19 63.63
5,557.17 11/14/00 65 .16 63 .60
5,556.95 11121/00 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 01/14/01 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 09/11102 61.62 60.06
5,560.89 10/23/02 61.44 59.88
5,557.86 11/22/02 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 02/12/03 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 05/01103 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 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
5,550.70 12/03/03 71.63 70.07
5,557.58 01/15/04 64.75 63 .19
5,558.80 02110/04 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 05113/04 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 10/11/04 93.33 91.77
5,541.55 11116/04 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 03/15/05 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 10110/07 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 03111110 76.25 74.69
5,550.98 05/11/10 71.35 69.79
5,548.33 09/29/10 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 02/28111 75.33 73.77
5,557.54 06/21/11 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 09/27/13 69.78 68.22
5,553.23 12/20113 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 09/25114 70.10 68.54
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 11/09/99 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 02/01/00 81.30 80.28
5,537.18 02/07/00 81.40 80.38
5,537.48 02114/00 81.10 80.08
5,537.48 02/23/00 81.10 80.08
5,537.58 03/01/00 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 04/13/00 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 05/01/00 81.00 79.98
5,537.88 05111100 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 07113/00 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 08/31/00 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 05/31101 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 09119/01 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 01103/02 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 11122/02 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 02112/03 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 05/01103 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 09111103 69.27 68.25
5,549.58 10/02/03 69.00 67.98
5,549.50 11107/03 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 05113/04 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 10/11/04 66.05 65.03
5,552.42 11/16/04 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 09112/05 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 07118/06 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 08114/07 64.51 63.49
5,553.88 10110/07 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 10114/08 61.71 60.69
5,556.90 03110/09 61.68 60.66
5,556.91 06/24/09 61.67 60.65
5,556.61 09110/09 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 12/21/10 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 03/27112 64.94 63.92
5,553.66 06/28/12 64.92 63.90
5,553.73 09/27/12 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 09/27/13 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) Monitorin~ (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 09/25/14 67.45 66.43
Water Levels and Data over Time
White Mesa Mill -Well TW 4-2
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 11/08/99 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 02/01100 76.10 74.48
5,548.62 02/07/00 76.10 74.48
5,549.02 02114/00 75.70 74.08
5,549.12 02/23/00 75.60 73.98
5,549.22 03/01100 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 04113/00 75.20 73.58
5,549.72 04/21100 75.00 73.38
5,549.82 04/28/00 74.90 73.28
5,549.82 05101100 74.90 73.28
5,550.12 05111100 74.60 72.98
5,549.82 05/15/00 74.90 73.28
5,550.12 05125100 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 07113/00 74.55 72.93
5,550.18 07118/00 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 08/31100 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 11/09/00 78.25 76.63
5,546.88 12/06/00 77.84 76.22
5,552.18 01126/01 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 TW 4-2
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 07/10/01 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 01103/02 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 11122/02 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 02112/03 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 09111103 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 11/16/04 74.83 73.21
5,550.37 12/22/04 74.35 72.73
5,549.95 01118/05 74.77 73.15
5,550.09 02/28/05 74.63 73.01
5,550.13 03115105 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 11/07/06 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 10/14/08 69.29 67.67
5,555.73 03110/09 68.99 67.37
5,556.25 06/24/09 68.47 66.85
5,555.94 09110109 68.78 67.16
5,556.53 12/11/09 68.19 66.57
5,557.87 03111110 66.85 65.23
5,557.63 05/11/10 67.09 65.47
5,557.24 09/29110 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 06/27113 65.51 63.89
5,559.26 09/27113 65.46 63.84
5,559.27 12/20113 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 03/27/14 65.8 64.18
5,557.99 06/25/14 66.73 65.11
5,557.09 09/25114 67.63 66.01
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 11/29/99 66.45 65.43
5,566.93 01102/00 65.30 64.28
5,567.03 01/10/00 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 03/01/00 64.50 63.48
5,567.83 03/08/00 64.40 63.38
5,567.70 03/15/00 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 04/21/00 64.20 63.18
5,568.23 04/28/00 64.00 62.98
5,568.13 05101100 64.10 63.08
5,568.53 05/11100 63.70 62.68
5,568.23 05115100 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 07118/00 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 11/09/00 62.89 61.87
5,568.79 12/06/00 63.44 62.42
5,569.11 01/03/01 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 06/21/01 61.35 60.33
5,571.02 07/10/01 61.21 60.19
5,571.70 08/20/01 60.53 59.51
5,572.12 09119/01 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 09111102 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 05/01/03 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 09111103 54.52 53.50
5,577.31 10/02/03 54.92 53.90
5,577.33 11/07/03 54.90 53.88
5,577.34 12/03/03 54.89 53.87
5,578.24 01/15/04 53.99 52.97
5,578.38 02110/04 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 06118/04 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 09116/04 51.97 50.95
5,580.12 10111104 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 11/16/04 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 06113/06 49.50 48.48
5,582.33 07/18/06 49.90 48.88
5,582.75 11/07/06 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 10110/07 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 09/10/09 49.33 48.31
5,583.27 12/11109 48.96 47.94
5,583.63 03/11110 48.6 47.58
5,583.82 05/11/10 48.41 47.39
5,583.51 09129110 48.72 47.70
5,582.86 12/21110 49.37 48 .35
5,582.60 02/28111 49.63 48 .61
5,590.00 06/21111 42.23 41.21
5,582.70 09/20111 49.53 48.51
5,583.05 12/21111 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 03/28113 50.71 49.69
5,580.88 06/27113 51.35 50.33
5,580.58 09/27/13 51.65 50.63
5,580.38 12/20/13 51.85 50.83
Measuring
Water Land Point
Elevation Surface Elevation
(z) (LSD) (MP)
5,631.21 5,632.23
5,579.62
5,578.52
5,577.59
Water Levels and Data over Time
White Mesa Mill -Well TW 4-3
Total or
Measured
Depth to
Length Of Date Of Water
Riser (L) Monitoring (blw.MP)
1.02
03/27114 52.61
06/25/14 53.71
09/25/14 54.64
Total
Depth to
Water
(blw.LSD) Total Depth Of Well
141
51.59
52.69
53.62
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 06116/00 101.34 100.16
5,517.465 06/26/00 96.02 94.84
5,520.145 07/06/00 93.34 92.16
5,521.435 07113/00 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 08115/00 89.60 88.42
5,524.555 09/01/00 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 09120100 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 01103/01 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 05/31101 83.22 82.04
5,534.405 06/22/01 79.08 77.90
5,533.145 07110/01 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 09/11/03 71.66 70.48
5,541.885 10/02/03 71.60 70.42
5,541.995 11107/03 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 10/11/04 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 03/15/05 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 09/12/05 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 06114106 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 I 0/10/07 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 10/14/08 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 12111109 63.62 62.44
5,545.60 03/11110 67.89 66.71
5,530.88 05/11110 82.61 81.43
5,545.24 09/29110 68.25 67.07
5,533.66 12/21110 79.83 78.65
5,544.44 02/28111 69.05 67.87
5,543.73 06/21111 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 03/27112 70.01 68.83
5,543.49 06/28112 70.00 68.82
5,543.36 09/27/12 70.13 68.95
5,543.51 12/28112 69.98 68.80
5,543.49 03/28/13 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 12/20113 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 09/25114 69.82 68.64
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
5,579.30 01/02/00 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 6l.l0 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 04113/00 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 05/01100 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 06116/00 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 08/16/00 59.63 57.68
5,581.25 08/31/00 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 11109/00 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 05/31/01 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 07110/01 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 11108/01 57.21 55.26
5,583.84 12/03/01 56.86 54.91
5,583.79 01103/02 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 09/11102 55.68 53.73
5,585.20 10/23/02 55.50 53.55
5,585.15 11122/02 55.55 53.60
5,585.42 12/03/02 55.28 53.33
5,585.65 01109/03 55.05 53.10
5,585.65 02112/03 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 05/01103 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 09/11103 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 01115/04 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 05113/04 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 10111104 55.53 53.58
5,584.64 11/16/04 56.06 54.11
5,584.77 12/22/04 55.93 53.98
Water Levels and Data over Time
White Mesa Mill-Well TW4-5
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 09112/05 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 03/11/10 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 09/20/11 56.08 54.13
5,585.04 11121/11 55.66 53.71
5,583.89 03/27112 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 09/25114 63.55 61.60
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 07113/00 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 01/03/01 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 07/10/01 85.82 84.37
5,523.10 08/20/01 85.68 84.23
5,523.23 09119/01 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 09111102 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 TW4-6
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
5,525.15 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 09111103 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 04112/04 81.39 79.94
5,527.64 05113/04 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 09116/04 80.26 78.81
5,528.71 10/11104 80.07 78.62
5,528.74 11116/04 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 03/15105 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 06/30105 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 06/13/06 75.29 73.84
5,532.58 07/18/06 76.20 74.75
5,532.88 11/07/06 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 08114/07 74.35 72.90
5,554.54 10/10/07 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 10114/08 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 09110/09 71.95 70.50
5,537.35 12111109 71.43 69.98
5,537.93 03111110 70.85 69.40
5,538.14 05/11110 70.64 69.19
5,538.03 09/29/10 70.75 69.30
5,538.04 12121110 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 12/21111 69.91 68.46
5,538.73 03/27/12 70.05 68.60
5,538.80 06/28/12 69.98 68.53
5,539.04 09/27112 69.74 68.29
5,538.74 12/28/12 70.04 68.59
5,539.53 03128113 69.25 67.80
5,539.46 06/27113 69.32 67.87
5,539.62 09127113 69.16 67.71
5,539.85 12/20/13 68.93 67.48
5,539.65 03/27114 69.13 67.68
5,538.85 06/25/14 69.93 68.48
5,538.69 09125114 70.09 68.64
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 01110/00 67.20 66.00
5,553.72 01/17/00 67.35 66.15
5,553.97 01124/00 67.10 65.90
5,553.87 02/01100 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 04/21100 66.30 65.10
5,554.87 04/28/00 66.20 65.00
5,554.87 05101100 66.20 65.00
5,555.27 05/11/00 65.80 64.60
5,554.97 05115100 66.10 64.90
5,555.27 05/25/00 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 08/31100 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 09120100 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 10/19/00 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 11/08/01 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 09111/02 60.84 59.64
5,560.43 10/23/02 60.64 59.44
5,560.39 11/22/02 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 09/11103 79.16 77.96
5,544.62 10/02/03 76.45 75.25
5,542.67 11/07/03 78.40 77.20
5,549.96 12/03/03 71.11 69.91
5,557.17 01/15/04 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 04112/04 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 07118/06 71.03 69.83
5,548.32 11107/06 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 03110/09 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 12111/09 68.01 66.81
5,554.64 03/11/10 66.43 65.23
5,554.20 05111110 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 09/27112 68.17 66.97
5,553.15 12/28112 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 03/28113 64.84 63.64
5,556.04 06/27/13 65.03 63.83
5,556.09 09/27113 64.98 63.78
5,555.80 12/20113 65.27 64.07
5,555.40 03/27/14 65.67 64.47
5,554.20 06/25114 66.87 65.67
5,552.96 09/25114 68.11 66.91
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 01/17/00 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 03/01100 74.35 69.75
5,547.05 03/08/00 74.35 69.75
5,547.10 03/15/00 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 04/13/00 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 05101100 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 06109100 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 07113/00 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 09/20/00 72.65 68.05
5,548.76 10/05/00 72.64 68.04
5,549.00 11/09/00 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 05/31/01 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 11108/01 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 09/11102 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 01/09/03 66.97 62.37
5,554.42 02/12/03 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 05113/04 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 09/16/04 70.75 66.15
5,548.40 10/11/04 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 01/18/05 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 68.9 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 12/11/09 67.77 63.17
5,554.65 03/11/10 66.75 62.15
5,554.57 05111/10 66.83 62.23
5,554.34 09/29/10 67.06 62.46
5,554.09 12/21110 67.31 62.71
5,554.50 02/28111 66.9 62.30
5,554.79 06/21/11 66.61 62.01
5,554.63 09/20/11 66.77 62.17
5,555.01 12/21/11 66.39 61.79
5,554.85 03/27112 66.55 61.95
5,554.90 06/28/12 66.50 61.90
5,554.85 09/27112 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 06/27/13 65.05 60.45
5,556.60 09/27113 64.8 60.20
5,556.56 12/20113 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 06/25114 65.84 61.24
5,554.82 09/25/14 66.58 61.98
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 03/01/00 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 05115/00 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 07113/00 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 08/31/00 58.34 56.86
5,579.35 09/08/00 58.24 56.76
5,579.40 09/13/00 58.19 56.71
5,579.46 09120100 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) Monitoring (blw.MP) (blw.LSD) Well
5,636.11 5,637.59 1.48 121.33
5,581.04 05/31/01 56.55 55 .07
5,581.12 06/21/01 56.47 54.99
5,581.15 07/10/01 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 11/08/01 55.76 54.28
5,582.17 12/03/01 55.42 53.94
5,582.21 01103/02 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 09111/02 53.77 52.29
5,584.01 10/23/02 53.58 52.10
5,583.88 11/22/02 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 05/01/03 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 09111/03 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 10/11/04 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 03115/05 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 09112/05 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 06113/06 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 08114/07 52.26 50.78
5,585.42 10110/07 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 12111/09 54.16 52.68
5,584.00 03111110 53.59 52.11
5,583.27 05111/10 54.32 52.84
5,582.92 09129110 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 06/21111 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 03/27/12 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 03/28/13 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 12/20113 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 06/25/14 60.35 58.87
5,576.24 09/25114 61.35 59.87
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) Monitorin~ (blw.MP) (blw.LSD) Well
5,631.99 5,634.24 2.25 111
5,576.75 01/0 /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 11122/02 55.81 53.56
5,578.43 12/03/02 55.81 53.56
5,578.66 01109/03 55.58 53.33
5,578.66 02/12/03 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 09111/03 57.48 55.23
5,576.36 10/02/03 57.88 55.63
5,576.05 11107/03 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 02110/04 56.43 54.18
5,578.47 03/28/04 55.77 53.52
5,578.69 04112/04 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 09116/04 55.46 53.21
5,577.80 10111104 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 03/15/05 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 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
5,578.02 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 07118/06 56.30 54.05
5,578.01 11/07/06 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 10110/07 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 03110/09 56.23 53.98
5,577.85 06/24/09 56.39 54.14
5,577.49 09/10/09 56.75 54.50
5,577.98 12/11/09 56.26 54.01
5,578.38 03111/10 55.86 53.61
5,578.16 05/11/10 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 57.1 54.85
5,578.09 06/21/11 56.15 53.90
5,578.24 09/20111 56 53.75
5,578.74 12/21/11 55.5 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 12/28112 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 12/20113 58.02 55.77
5,575.36 03/27114 58.88 56.63
5,574.11 06/25/14 60.13 57.88
5,573.19 09/25/14 61.05 58.80
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 01/03/02 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 09/11102 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 01109/03 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 05/01103 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 09111103 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 01115/04 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 05113/04 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 10111104 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 01118/05 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 11107/06 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 09110109 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 09/29110 57.95 56.25
5,565.62 12/21/10 58.00 56.30
5,565.42 02/28111 58.20 56.50
5,566.01 06/21/11 57.61 55.91
5,566.03 09/20/11 57.59 55.89
5,566.63 12/21/11 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 12/28112 57.85 56.15
5,566.89 03/28/13 56.73 55.03
5,566.32 06/27/13 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
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 09/11102 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 09/11/03 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 01115/04 39.86 38.01
5,584.39 02/10/04 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 10111/04 38.38 36.53
5,585.91 11116/04 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 03115/05 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 06/30/05 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 08114/07 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 10114/08 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 09/10/09 38.69 36.84
5,585.77 12/ll/09 38.46 36.61
5,585.88 03111/10 38.35 36.50
5,586.35 05111110 37.88 36.03
5,585.68 09/29110 38.55 36.70
5,585.09 12/21/10 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 12/28112 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 06/25114 43.20 41.35
5,580.49 09/25114 43.74 41.89
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 8/23/02 90.28 88.43
5,530.66 09111102 89.28 87.43
5,529.10 10/23/02 90.84 88.99
5,530.58 11122/02 89.36 87.51
5,530.61 12/03/02 89.33 87.48
5,529.74 01109/03 90.20 88.35
5,531.03 02112/03 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 05/01103 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 09/11103 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 01115/04 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 10/11104 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 01118/05 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 09112/05 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 07/18/06 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 10110/07 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 10114/08 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 09110109 49.52 47.67
5,571.15 12111109 48.79 46.94
5,572.01 03/11/10 47.93 46.08
5,572.88 05/11110 47.06 45.21
5,573.17 09/29110 46.77 44.92
5,573.14 12/21110 46.80 44.95
5,573.10 02/28/11 46.84 44.99
5,573.75 06/21111 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 06/28112 47.17 45.32
5,573.04 09/27/12 46.90 45.05
5,572.79 12/28112 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 12/20113 46.48 44.63
5,572.90 03/27114 47.04 45.19
5,571.79 06/25114 48.15 46.30
5,571.04 09/25114 48.90 47.05
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
5,518.90 08/23/02 93.87 92.02
5,519.28 09/11/02 93.49 91.64
5,519.95 10/23/02 92.82 90.97
5,520.32 11122/02 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 02112/03 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 05/01/03 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 09111/03 91.47 89.62
5,521.35 10/02/03 91.42 89.57
5,521.36 11107/03 91.41 89.56
5,521.16 12/03/03 91.61 89.76
5,521.29 01115/04 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 04/12/04 91.23 89.38
5,521.59 05113/04 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 09116/04 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 09112/05 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 07118/06 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 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
5,522.47 05/02/07 90.30 88.45
5,520.74 08114/07 92.03 90.18
5,518.13 10/10/07 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 10114/08 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 09110/09 89.30 87.45
5,523.54 12/11109 89.23 87.38
5,522.98 03111110 89.79 87.94
5,524.01 05111110 88.76 86.91
5,524.37 09/29110 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 03/27112 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 03/28/13 85.86 84.01
5,526.99 06/27/13 85.78 83.93
5,527.68 09/27113 85.09 83.24
5,528.19 12/20113 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
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
5,574.75 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 11/07/03 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 07/28/04 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 12111/09 76.12 74.82
5,543.78 03/11110 81.67 80.37
5,545.61 05/11110 79.84 78.54
5,547.43 09/29110 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 06/21111 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 06/28112 68.07 66.77
5,550.86 09/27/12 74.59 73.29
5,557.30 12/28112 68.15 66.85
5,565.37 03/28/13 60.08 58.78
5,563.55 06/27113 61.90 60.60
5,560.12 09/27113 65.33 64.03
5,559.27 12/20113 66.18 64.88
5,556.65 03/27114 68.80 67.50
5,552.23 06/25114 73.22 71.92
5,554.05 09/25/14 71.40 70.10
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
5,562.91 08/23/02 61.11 59.28
5,563.45 09/11/02 60.57 58.74
5,563.75 10/23/02 60.27 58.44
5,563.68 11/22/02 60.34 58.51
5,563.68 12/03/02 60.34 58.51
5,564.16 01109/03 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 11/07/03 63.63 61.80
5,559.79 12/03/03 64.23 62.40
5,561.02 01115/04 63.00 61.17
5,561.75 02110/04 62.27 60.44
5,562.98 03/28/04 61.04 59.21
5,563.29 04112/04 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 11116/04 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 03115/05 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 07118/06 65.60 63 .77
5,558.09 11/07/06 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 10110/07 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 10/14/08 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 12/11/09 65.21 63.38
5,559.80 03/11110 64.22 62.39
5,559.85 05/11110 64.17 62.34
5,560.54 09/29/10 63.48 61.65
5,558.65 12/21/10 65.37 63.54
5,559.26 02/28111 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 09/27112 59.37 57.54
5,563.77 12/28112 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 03/27114 62.85 61.02
5,559.53 06/25114 64.49 62.66
5,558.36 09/25114 65.66 63.83
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 11122/02 82.75 80.92
5,542.82 12/03/02 82.42 80.59
5,543.03 01109/03 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 05/01103 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 01115/04 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 10/11104 79.63 77.80
5,545.46 11116/04 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 10110/07 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 03111/10 76.74 74.91
5,548.89 05/11110 76.35 74.52
5,548.83 09/29/10 76.41 74.58
5,548.97 12/21110 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 09/20111 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 12/28/12 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
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) Monitoring (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 09/11/02 55.87 53.72
5,585.47 10/23/02 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 01109/03 55.38 53.23
5,590.79 02112/03 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 11107/03 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 02110/04 55.62 53.47
5,586.13 03/28/04 55.15 53.00
5,586.39 04112/04 54.89 52.74
5,586.66 05113/04 54.62 52.47
5,586.77 06/18/04 54.51 52.36
5,587.35 07/28/04 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 10111104 56.06 53.91
5,584.70 11116/04 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 03115/05 56.03 53.88
5,586.31 04/26/05 54.97 52.82
5,586.97 05/24/05 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 09112/05 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) Monitorin!;; (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 12/11109 56.85 54.70
5,585.26 03111110 56.02 53.87
5,584.17 05/11/10 57.11 54.96
5,583.61 09/29110 57.67 55.52
5,604.29 12/21/10 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 09/20/11 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 06/28/12 56.61 54.46
5,583.98 09/27112 57.30 55.15
5,584.65 12/28/12 56.63 54.48
5,582.88 03/28/13 58.40 56.25
5,584.63 06/27/13 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 09/25/14 64.49 62.34
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 01109/03 49.11 47.25
5,582.29 02/21103 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 05/01103 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 09/16/04 76.23 74.37
5,549.80 10/11/04 81.59 79.73
5,546.04 11116/04 85.35 83.49
5,547.34 12/22/04 84.05 82.19
5,548.77 01118/05 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 07129/05 78.45 76.59
5,554.00 09/12/05 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 06/13/06 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 10110/07 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 09110/09 69.91 68.05
5548.14 12/11109 83.25 81.39
5,570.58 03/11/10 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 05111110 70.04 68.18
5,535.26 09/29/10 96.13 94.27
5,568.40 12/21/10 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 12/21/11 60.07 58.21
5,572.40 03/27112 58.99 57.13
5,572.39 06/28/12 59.00 57.14
5,571.40 09/27112 59.99 58.13
5,568.21 12/28/12 63.18 61.32
5,572.51 03/28/13 58.88 57.02
5,566.00 06/27113 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 03/27/14 66.28 64.42
5,561.49 06/25114 69.90 68.04
5,562.67 09/25/14 68.72 66.86
Water Levels and Data over Time
White Mesa Mill-Well TW4-20
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_g (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 07118/06 60.40 59.39
5,547.95 11107/06 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 10/14/08 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 09110109 71.14 70.13
5,560.99 12111109 68.54 67.53
5,564.09 03/11/10 65.44 64.43
5,564.22 05/11110 65.31 64.30
5,560.33 09/29/10 69.20 68.19
5,561.35 12/21110 68.18 67.17
5,560.18 02/28/11 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 03/28113 58.01 57.00
5,569.93 06/27113 59.60 58.59
5,568.53 09/27113 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 06/25114 70.55 69.54
5,561.03 09/25114 68.50 67.49
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 06/13/06 58.80 57.65
5,578.95 07118/06 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 10/14/08 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 12111109 59.36 58.21
5,582.81 03/11/10 56.54 55.39
5,582.23 05111110 57.12 55.97
5,576.60 09/29/10 62.75 61.60
5,581.14 12/21110 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 03/27112 54.11 52.96
5,585.26 06/28/12 54.09 52.94
5,585.16 09/27112 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 09/27113 58.46 57.31
5,577.45 12/20/13 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 09/25114 66.15 65.00
Water Levels and Data over Time
White Mesa Mill -Well TW 4-22
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 57.11 55.94
5,572.20 08/30/05 56.80 55.63
5,572.08 09112/05 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 08114/07 57.18 56.01
5,571.99 10110/07 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 10114/08 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 12/11109 55.48 54.31
5,573.88 03/11110 55.12 53.95
5,574.29 05/11110 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 06/21111 54.03 52.86
5,575.06 09/20/11 53.94 52.77
5,575.69 12/21111 53.31 52.14
5,575.61 03/27/12 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 09/27113 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 09/25/14 59.00 57.83
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 09113/07 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 12111/07 67.88 66.28
5,539.19 01108/08 68.18 66.58
5,539.44 02118/08 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 07116/08 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 10/14/08 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 01/26/09 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 05129109 67.53 65.93
5,540.12 06/30/09 67.25 65.65
5,540.12 07/31/09 67.25 65.65
5,540.27 08/31/09 67.10 65.50
5,540.13 09110109 67.24 65.64
5,540.64 12111109 66.73 65.13
5,541.15 03111110 66.22 64.62
5,541.61 05111110 65.76 64.16
5,541.47 09/29/10 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 03/27112 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 12/28112 64.76 63.16
5,543.48 03/28113 63.89 62.29
5,543.23 06/27113 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 03/27114 65.02 63.42
5,541.42 06/25114 65.95 64.35
5,540.65 09/25/14 66.72 65.12
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 09/13/07 57.22 55.09
5,570.53 10/10/07 57.30 55.17
5,571.16 11/30/07 56.67 54.54
5,571.30 12/11/07 56.53 54.40
5,571.03 01/08/08 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 11/26/08 56.88 54.75
5,570.92 12/29/08 56.91 54.78
5,571.65 01/26/09 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 07/31/09 56.45 54.32
5,571.48 08/31/09 56.35 54.22
5,571.28 09/10/09 56.55 54.42
5,571.64 12/11/09 56.19 54.06
5,571.86 03111110 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 09/20/11 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 06/28112 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 09/27/13 57.82 55.69
5,566.85 12/20113 60.98 58.85
5,562.33 03/27/14 65.50 63.37
Water Levels and Data over Time
White Mesa Mill -Well TW 4-24
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
Water Levels and Data over Time
White Mesa Mill -Well TW 4-25
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 09113/07 43.05 25.97
5,601.89 10/10/07 43.02 25.94
5,602.57 11130/07 42.34 25.26
5,602.82 12111/07 42.09 25.01
5,601.94 01108/08 42.97 25.89
5,599.13 02118/08 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 07116/08 58.24 41.16
5,594.17 08/26/08 50.74 33.66
5,594.23 09110/08 50.68 33.60
5,594.12 10114/08 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 09/10/09 46.42 29.34
5,599.48 12111109 45.43 28.35
5,599.75 03111/10 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 09/27112 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 06/27113 57 .30 40.22
5,585.91 09/27113 59.00 41.92
5,561.00 12/20113 83.91 66.83
Water Levels and Data over Time
White Mesa Mill -Well TW 4-25
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 06/25114 62.47 45.39
5,583.95 09/25/14 60.96 43.88
Water Levels and Data over Time
White Mesa Mill -Well TW 4-26
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 06114110 64.78 63.08
5,536.95 09/29/10 64.73 63.03
5,537.17 12/21110 64.51 62.81
5,537.16 02/28111 64.52 62.82
5,537.57 06/21/11 64.11 62.41
5,537.59 09/20111 64.09 62.39
5,538.16 12/21111 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 09/27113 62.74 61.04
5,538.97 12/20/13 62.71 61.01
5,538.53 03/27114 63.15 61.45
5,537.85 06/25/14 63.83 62.13
5,537.33 09/25114 64.35 62.65
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 12121/11 90.16 88.41
5,524.84 03/27/12 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 12/28/12 83.08 81.33
5,526.37 03128/13 81.57 79.82
5,526.29 06127/13 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 09125114 80.46 78.71
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) Monitorin~ (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 06/27/13 36.70 33.22
5,580.35 09/27/13 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
Water Levels and Data over Time
White Mesa Mill-Well TW4-29
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
5,602.56 5,606.04 3.48 105
5,533.98 03/28113 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 09/25114 72.51 69.03
Water Levels and Data over Time
White Mesa Mill -Well TW 4-30
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 03/28113 78.03 74.55
5,524.79 06/27/13 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 06/25114 76.90 73.42
5,526.00 09/25114 76.81 73.33
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) Monitorin~ (blw.MP) (blw.LSD) Well
5,601.10 5,604.58 3.48 105
5,520.17 03/28113 84.41 80.93
5,520.36 06/27113 84.22 80.74
5,521.22 09/27113 83.36 79.88
5,521.81 12/20113 82.77 79.29
5,522.25 03/27114 82.33 78.85
5,522.32 06/25114 82.26 78.78
5,522.64 09/25114 81.94 78.46
Water Levels and Data over Time
White Mesa Mill-Well TW4-32
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 09/27/13 47.41 45.77
5,563.74 12/20/13 48.10 46.46
5,563.24 03/27/14 48.60 46.96
5,562.43 06/25/14 49.41 47.77
5,561.90 09/25/14 49.94 48.30
Water Levels and Data over Time
White Mesa Mill -Well TW 4-33
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) Monitoring (blw.MP) (blw.LSD) Well
5,605.20 5,606.73 1.53 84.7
5,536.70 09/27113 70.03 68.50
5,536.62 12/20113 70.11 68.58
5,536.49 03/27/14 70.24 68.71
5,536.06 06/25114 70.67 69.14
5,535.73 09/25114 71.00 69.47
Water Levels and Data over Time
White Mesa Mill • Well TW 4-34
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
5,601.60 5,603.34 1.74 94
5,534.04 09127113 69.30 67.56
5,534.14 12/20/13 69.20 67.46
5,533.89 03/27114 69.45 67.71
5,533.32 06/25114 70.02 68.28
5,532.94 09/25114 70.40 68.66
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 09/25114 74.35 73.15
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) Monitorin~ (blw.MP) (blw.LSD) Well
5,615.18 5,616.59 1.41 98
5,559.14 09/25114 57.45 56.04
TabH
Laboratory Analytical Reports
CHEMTECH-FORD
LABORATORIES
Name: Energy Fuels
Sample Site: MW-04_08112014
Comments: White Mesa Mill
Sample Matrix: Water
PO Number:
Parameter
Inorganic
<Thloridc
Nitrate+ Nitrite, Total
Chloroform
Chloromethane
Methylene Chloride
www.chemtedlford.com
Main Report-no surr rpt
Sample
Result
41
3.7
1490
7.6
ND
Page 31 of60
Certificate of Analysis
Minimum
Reporting
Limit
1.0
1.0
1.0
1.0
Units
ug/L
ug/L
ug/L
Analytical
Method
EPA300.0
EPA353.2
EPA8260B
EPA8260B
EPA8260B
Page 25 of32
Lab Sample No.: 1408496-23
Sample Date: 8/11/2014 1:24PM
Receipt Date: 8/15/2014 9:35AM
Sampler: Tanner Holliday
Project: White Mesa Mill-Chloroform
Project Number: White Mesa Mill -Groundwater
Preparation
Date/Time
081tSf.W14 13:00
08/28/2014 10:18
08/24/2014 13:31
08/24/2014 13:31
08/24/2014 13:31
Analy•ls
Date/Time
!1(1512014 13:00
8/28/2014 10:18
8/24/2014 13:31
8/24/2014 13:31
8/24/2014 13:31
Flag
9632 Soulh 500 West
Sandy. UT 84070
801-262-7299 Office
CHEMTECH-FORD
LABORATORIES
Name: Energy Fuels
Sample Site: TW4-01_08272014
Comments: White Mesa Mill
Sample Matrix: Water
PO Number:
Parameter
lnoreanic
Chloride
Nitrate +Nitrite, Total
Volatile Oreanic Compounds
C3rbon T<:truchloridc
Chloroform
Chloromethane
Methylene Chloride
www rchemtechfortLcom
MainReport-no surr.rpt
Sample
Result
38
4.8
ND
845
1.4
ND
Page 14 of 36
Certificate of Analysis
Minimum
Reporting
Limit
1.0
1.0'
1.0
1.0
1.0
Units
mg/L
mg/L
ug/L
ug/L
ug/L
ug/L
Analytical
Method
EPA300.0
EPA353.2
EPA8260B
EPA8260B
EPA8260B
EPA8260B
Page 10 of 19
Lab Sample No.: 1409251-09
Sample Date: 8/27/2014 8:37AM
ReceiptDate: 8/28/2014 9:50AM
Sampler: Tanner Holliday
Project: White Mesa Mill -Groundwater
Project Number: White Mesa Mill -Groundwater
Preparation
DateJTime
08129.12014 Oli:OO
09/10/2014 11:34
09/04/2014 22:41
09/04/2014 22:41
09/04/2014 22:41
09/04/2014 22:41
Analysis
Date/Time
8129/2014 6:00
9/10/2014 II :34
9/4/2014 22:41
9/4/2014 22:41
9/4/2014 22:41
9/4/2014 22:41
Flag
9632 South 500 West
Sandy, UT 84070
801-262-7299 Office
CHEMTECH-FORD
LABORATORIES
Name: Energy Fuels
Sample Site: TW4-02_08272014
Comments: White Mesa Mill
Sample Matrix: Water
PO Number:
Parameter
lnoreanic
Chloride
Nitrate+ Nitrite, Total
Volatile Organic Compounds
Carboa Tetra:oh1oridc
Chloroform
Chloromethane
Methylene Chloride
www,chemtechford com
Main Report-no surr rpt
Sample
Result
45
6.2
1.4
3170
3.6
ND
Certificate of Analysis
Page 16 of 36
Lab Sample No.: 1409251-11
Sample Date: 8127/2014 8:53AM
RecelptDate: 8/28/2014 9:50AM
Sampler: Tanner Holliday
Project: White Mesa Mill -Groundwater
Project Number: White Mesa Mill -Groundwater
Minimum
Reporting
Limit
l
0.5
LO
1.0
1.0
LO
Units
mg/L
mg/L
ug/L
ug/L
ug/L
ug/L
Analytical
Method
EPA300.0
EPA353.2
EPA8260B
EPA8260B
EPA8260B
EPA8260B
Page 12 of 19
Preparation
Date/Time
08/29/2014 06:00
09/10/2014 11:34
09/04/2014 23:53
09/04/2014 23:53
09/04/2014 23:53
09/04/2014 23:53
Analysis
Date/Time
8129120 14 6iOQ
9/10/2014 11:34
9/4/2014 23:53
9/4/2014 23:53
9/4/2014 23:53
9/4/2014 23:53
Flag
9632 South 500 West
Sandy, UT 84070
801·262-7299 Office
CHEMTECH-FORD
LABORATORIES
Name: Energy Fuels
Sample Site: TW4-03_08132014
Comments: White Mesa Mill
Sample Matrix: Water
PO Number:
Parameter
Inorganic
Chloride
Nitrate + Nitrite, Total
Volatile Organic Compound~
Carbon Tetrachloride
Chloroform
Chloromethane
Methylene Chloride
www chemtechford com
Main Report-no surr rpt
Sample
Result
26
5.3
ND
ND
ND
ND
Page 10 of 60
Certificate of Analysis
Minimum
Reporting
Limit
1.0
1.0
1.0
1.0
1.0
Units
mg.i.
mg/L
ug/L
ug/L
ug/L
ug/L
Analytical
Method
l!l'A-3(}1).0
EPA353.2
EPA8260B
EPA8260B
EPA8260B
EPA8260B
Page 4 of 32
Lab Sample No.: 1408496-02
Sample Date: 8/13/2014 8:47AM
Receipt Date: 8/15/2014 9:35AM
Sampler: Tanner Holliday
Project: White Mesa Mill -Chloroform
Project Number: White Mesa Mill -Groundwater
Preparation
Date/Time
OSltS/2014 13:00
08/28/2014 10:13
08/2212014 10:53
08/2212014 10:53
08/2212014 10:53
08/2212014 10:53
Analysis
Date/Time
&ll snoJ4 ra:oo
8/28/2014 10:13
8/22/2014 10:53
8/22/2014 10:53
8/22/2014 10:53
8/22/2014 10:53
Flag
9632 South 500 West
Sandy, UT 84070
801-262-7299 Office
CHEMTECH-FORD
LABORATORIES
Name: Energy Fuels
Sample Site: TW4-03R_08122014
Comments: White Mesa Mill
Sample Matrix: Water
PO Number:
Parameter
Inorganic
Chlorid"
Nitrate + Nitrite, Total
Volatile Organic Compounds
Cnrbnn Telraehloridc
Chloroform
Chloromethane
Methylene Chloride
WNW chemtechford com
Main Report-no surr rpt
Sample
Result
NO
0.1
ND
ND
ND
ND
Certificate of Analysis
Page 9 of60
Lab Sample No.: 1408496-01
Sample Date: 8/12/2014 6:41AM
Receipt Date: 8/15/2014 9:35AM
Sampler: Tanner Holliday
Project: White Mesa Mill-Chloroform
Project Number: White Mesa Mill-Groundwater
Minimum
Reporting
Limit
0.1
1.0
1.0
1.0
1.0
Units
rug![.
mg!L
ug/L
ug/L
ug/L
ug!L
Analytical
Method
EPA300.0
EPA353.2
EPA8260B
EPA8260B
EPA8260B
EPA8260B
Page 3 of 32
Preparation
Date/Time
08/1 512011\ 13:00
08/28/2014 10:18
08/22/2014 10:35
08/22/2014 10:35
08/22/2014 10:35
08/22/2014 10:35
Analysis
Date/Time
8/JS/201"4 13:00
8/28/2014 10:18
8/22/2014 10:35
8/22/2014 10:35
8/22/2014 10:35
8/22/2014 10:35
Flag
9632 South 5()0 West
Sandy, UT 84070
801-262-7299 Office
CHEMTECH-FORD
LABORATORIES
Name: Energy Fuels
Sample Site: TW4-04_08112014
Comments: White Mesa Mill
Sample Matrix: Water
PO Number:
Parameter
lno.-ganic
Chloride
Nitrate+ Nitrite, Total
Volatile 0.-ganic Compounds
Cnrbon T~lmCh1!lride
Chloroform
Chloromethane
Methylene Chloride
www chemtechford com
MalnReport-no surr rpt
Sample
Result
<fO
5.3
ND
1320
7.1
ND
Page 30 of60
Certificate of Analysis
Minimum
Reporting
Limit
1.0
1.0
1.0
1.0
1.0
UnJts
msfl.
mg/L
ua/1.-
ug/L
ug/L
ug/L
Analytical
Method
EPAJOO.O
EPA353.2
EPA 8260B
EPA8260B
EPA8260B
EPA8260B
Page 24 of 32
Lab Sample No.: 1408496-22
SampleDate: 8/1112014 1:32PM
Receipt Date: 8/1512014 9:35AM
Sampler: Tanner Holliday
Project: White Mesa Mill-Chloroform
Project Number: White Mesa Mill-Groundwater
Preparation
Date/Time
011/IS/2014 13:00
08/28/2014 10:18
08124/201!1 12:56
08/24/2014 12:56
08/24/2014 12:56
08/24/2014 12:56
Analysis
Date/Time
8/1512014 13:00
8/28/2014 10:18
81241201 4 I 2:S6
8/24/2014 12:56
8/24/2014 12:56
8/24/2014 12:56
Flag
9632 South 500 West
Sandy, UT 84070
801-262-7299 Office
CHEMTECH-FORD
LABORATORIES
Name: Energy Fuels
Sample Site: TW4-05_08142014
Comments: White Mesa Mill
Sample Matrix: Water
PO Number:
Parameter
Jnoreanic
Chlorid~
Nitrate +Nitrite, Total
Volatile Oreanic Compounds
Curban''Tetnl.ch[oiidc
Chloroform
Chloromethane
Methylene Chloride
www chemtechford com
Main Report-no surr rpt
Sample
Result
44
7.2
NO
12.0
NO
NO
Certificate of Analysis
Page 25 of60
Lab Sample No.: 1408496-17
Sample Date: 8/14/2014 8:23AM
Receipt Date: 8/15/2014 9:35AM
Sampler: Tanner Holliday
Project: White Mesa Mill -Chloroform
Project Number: White Mesa Mill -Groundwater
Minimnm
Reporting
Limit
1.0
1.0
1.0
1.0
1.0
Units
mgiL
mg!L
~~~
ug/L
ug/L
ug/L
Analytical
Method
HPA300.0
EPA353.2
EPA8260B
EPA8260B
EPA8260B
EPA8260B
Page 19 of32
Preparadon
Date/11me
08/lS/2014 13:00
08/28/2014 10:18
!JS/2272014 15:19
08/22/2014 15:19
08/22/2014 15:19
08/22/2014 15:19
Analysis
Date/Time
'8/IS./.2014 13;00·
8/28/2014 10:18
812212011! 15:!9
8/22/2014 15:19
8/22/2014 15:19
8/22/2014 15:19
Flag
9632 South 500 Wesl
Sandy, UT 64070
801-262-7299 Office
CHEMTECH-FORD
LABORATORIES
Name: Energy Fuels
Sample Site: TW4-06_08142014
Comments: White Mesa Mill
Sample Matrix: Water
PO Number:
Parameter
lno!'eunic
Chloride
Nitrate+ Nitrite, Total
Volatile Oreanlc Compounds
Carbon Tetrachloride
Chloroform
Chloromethane
Methylene Chloride
www chemtechford com
Main Report-no surr rpt
Sample
Result
40
4.2
ND
202
ND
ND
Certificate of Analysis
Page 24 of60
Lab Sample No.: 1408496-16
Sample Date: 8/14/2014 8:14AM
Receipt Date: 8/15/2014 9:35AM
Sampler: Tanner Holliday
Project: White Mesa Mill -Chloroform
Project Number: White Mesa Mill -Groundwater
Minimum
Reporting
Limit
1.0
1.0
1.0
1.0
1.0
Units
mg!L
mg!L
ug!L
ug!L
ug!L
ug!L
Analytical
Method
EPA300.0
EPA353.2
EPA8260B
EPA8260B
EPA8260B
EPA8260B
Page 18 of 32
Preparation
Date/Time
08/15/2014 13:00
08/28/2014 15:47
08/22/2014 15:02
08/22/2014 15:02
08/22/2014 15:02
08/22/2014 15:02
Analysis
Date/Time
8/15/2014 13:00
8/28/2014 15:47
8/22/2014 15:02
8/22/2014 15:02
8/22/2014 15:02
8/22/2014 15:02
Flag
9632 South 500 West
Sandy, UT 84070
801-262-7299 Office
CHEMTECH-FORD
LABORATORIES
Name: Energy Fuels
Sample Site: TW4-06 09242014
Comments:
Sample Matrix: Water
PO Number:
Parameter
Volatile Organic Compounds
Carbon Tetrachloride
Chloroform
Chloromethane
Methylene Chloride
www.chemtechford com
MainReport-no surr.rpt
Sample
Result
ND
260
ND
ND
Certificate of Analysis
Lab Sample No.: 1410570-02
Sample Date: 9/24/2014 7:45AM
Receipt Date: 9/25/2014 9:30AM
Sampler: Tanner Holliday
Project: White Mesa Mill -Chloroform
Project Number: White Mesa Mill -Groundwater
Minimum
Reporting
Limit
1.0
50.0
1.0
1.0
Units
ugiL
ug/L
ug!L
ug/L
Analytical
Method
EPA8260B
EPA8260B
EPA8260B
EPA8260B
Page 4 of9
Preparation
Date/Time
09/25/2014 12:16
09/25/2014 12:16
09/25/2014 12:16
09/25/2014 12:16
Analysis
Datefl'ime
9/25/2014 12:16
9/25/2014 12:16
9/25/2014 12:16
9/25/2014 12:16
Flag
9632 South 500 West
Sandy, UT 84070
801-262-7299 Office
CHEMTECH-FORD
LABORATORIES
Name: Energy Fuels
Sample Site: TW4-06R_09232014
Comments:
Sample Matrix: Water
PO Number:
Parameter
Volatile Oq~anic Compounds
Carbon Tetrachloride
Chloroform
Chloromethane
Methylene Chloride
www chemtechford com
MainReport-no surr.rpt
Sample
Result
ND
ND
ND
ND
Certificate of Analysis
Lab Sample No.: 1410570-01
Sample Date: 9/23/2014 7:00AM
Receipt Date: 9/25/2014 9:30AM
Sampler: Tanner Holliday
Project: White Mesa Mill -Chloroform
Project Number: White Mesa Mill -Groundwater
Minimum
Reporting
Limit
1.0
1.0
1.0
1.0
Units
ug/L
ug/L
ug/L
ug/L
Analytical
Method
EPA8260B
EPA8260B
EPA8260B
EPA8260B
Page 3 of9
Preparation
Datemme
09/25/2014 11:58
09/25/2014 11:58
09/25/2014 11:58
09/25/2014 II :58
Analysis
Dateffime
9/25/2014 11:58
9/25/2014 11:58
9/25/2014 11:58
9/25/2014 11:58
Flag
9632 South 500 West
Sandy, UT 84070
801-262-7299 Office
CHEMTECH-FORD
LABORATORIES
Name: Energy Fuels
Sample Site: TW4-07_08272014
Comments: White Mesa Mill
Sample Matrix: Water
PO Number:
Parameter
Sample
Result
Inorganic
Chloride
Nitrate+ Nitrite, Total
Volatile Organic Compounds
Carbon Ta trllchloridc
Chloroform
Chloromethane
Methylene Chloride
www chemtecllford com
Main Report-no surr rpt
39
2.9
NO
857
1.5
NO
Page 13 of 36
Certificate of Analysis
Minimum
Reporting
Limit
I
0.5
1.0
1.0
1,0
1.0
Units
mg/L
mg/L
ug/L
ug/L
ug/L
ug/L
Analytkal
Method
EPA300.0
EPA353.2
EPA8260B
EPA8260B
EPA8260B
EPA8260B
Page 9 of 19
Lab Samplo No.: 1409251-GB
Sample Date: 8/27/2014 8:30AM
Receipt Date: 8/28/2014 9:50AM
Sampler: Tanner Holliday
Project: White Mesa Mill -Groundwater
Project Number: White Mesa Mill -Groundwater
Preparation
Datefflme
08/29/2014 06:00
09/ I 0/2014 II :34
09/04/2014 2~:05
09/04/2014 22:05
09/04/2014 22:05
09/04/2014 22:05
Analysis
Date/Time
8/29/2014 6:00
9/10/2014 11:34
9/412014 22:05
9/4/2014 22:05
9/4/2014 22:05
9/4/2014 22:05
Flag
9632 South 500 West
Sandy. UT 84070
801-262-7299 Office
CHEMTECH-FORD
LABORATORIES
Name: Energy Fuels
Sample Site: TW4-08_08272014
Comments: White Mesa Mill
Sample Matrix: Water
PO Number:
Parameter
Sample
Result
lnorj!anic
Chloride
Nitrate + Nitrite, Total
Volatile Organic Compounds
Corbq!l Tetrachloride
Chloroform
Chloromethane
Methylene Chloride
www chemtechford com
MainReport·no surr rpt
47
0.6
ND
107
ND
ND
Page 9 of 36
Certificate of Analysis
Minimum
Reporting
Limit
0.1
t.o·
1.0
1.0
1.0
Units
mg/L
mg/L
ug/L
ug/L
ug/L
ug/L
Analytical
Method
EPA300.0
EPA353.2
EPA8260B
EPA8260B
EPA8260B
EPA8260B
Page 5 of 19
Lab Sample No.: 1409251-04
Sample Date: 8/27/2014 7:45AM
RecelptDate: 8/28/2014 9:50AM
Sampler: Tanner Holliday
Project: White Mesa Mill -Groundwater
Project Number: White Mesa Mill -Groundwater
Preparation
Date/Time
08129/2014 06:00
09/10/2014 11 :34
09104120 l4 20: 17
09/0412014 20:17
0910412014 20:17
0910412014 20:17
Analysis
Date/Time
812912014 6:00
9/10/2014 11:34
9!4/1014 20:17
914/2014 20:17
91412014 20:17
9/4/2014 20:17
Flag
9632 South 500 West
Sandy, UT 84070
601-262-7299 Office
CHEMTECH-FORD
LABORATORIES
Name: Energy Fuels
Sample Site: TW4-09_08142014
Comments: White Mesa Mill
Sample Matrix: Water
PO Number:
Parameter
Inor~anic
hldnde
Nilrate +Nitrite, Total
Chloroform
Chloromethane
Methylene Chloride
WNW chemtechford com
MainReport-no surr.rpt
Sample
Result
27
2.7
46.9
ND
ND
Page 21 of60
Certificate of Analysis
Minimum
Reporting
Limit
1.0
LO
1,0
LO
Units
mgll
mg/L
ug/L
ug!L
ug/L
Analytical
Method
13~ 300.0
EPA353.2
EPA8260B
EPA8260B
EPA8260B
Page15 of 32
Lab Sample No.: 1408496-13
Sample Date: 8/14/2014 7:55AM
Receipt Date: 8/15/2014 9:35AM
Sampler: Tanner Holliday
Project: White Mesa Mill • Chloroform
Project Number: White Mesa Mill • Groundwater
Preparation
Date/Time
OSilS/2014 13:00
08/28/2014 10:13
08/22/2014 14:08
08/22/2014 14:08
08/22/2014 14:08
Analyols
Date/Time
811512014 13!00
8/28/2014 10:13
8/22/2014 14:08
8/22/2014 14:08
8/2212014 14:08
Flag
9832 South 500 West
Sandy. UT 84070
801-262-7299 Office
CHEMTECH-FORD
LABORATORIES
Name: Energy Fuels
Sample Site: TW4-10_08272014
Comments: White Mesa Mill
Sample Matrix: Water
PO Number:
Parameter
Sample
Result
Inorganic
Chloride
Nitrate +Nitrite, Total
Volatile Organic Compounds
Carbon Tctrnchlorido
Chlorofonn
Chloromethane
Methylene Chloride
www cllemtechford com
Main Report-no surr rpt
74
9.8
ND
1060
1.5
ND
Certificate of Analysis
Page 15 of 36
Lab Sample No.: 1409251-10
Sample Date: 8/27/2014 8:44AM
Receipt Date: 8/28/2014 9:50AM
Sampler: Tanner Holliday
Project: White Mesa Mill -Groundwater
Project Number: White Mesa Mill -Groundwater
Minimum
Reporting
Limit
1.0
1.0
1.0
1.0
1.0
Units
ll'(g/L
mg!L
ug!L
ug!L
ug!L
ug!L
Analytical
Method
liPA300.0
EPA353.2
EPA8260B
EPA8260B
EPA8260B
EPA8260B
Page 11 of 19
Preparation
Datetrime
08/29/2014 06:00
09/10/2014 11:34
09/04/2014 23:17
09/04/2014 23:17
09/04/2014 23:17
09/04/2014 23:17
Analysis
Date/Time
8/29/2014 6:00
9/10/2014 11:34
9/412014 23·:1 7
9/4/2014 23:17
9/4/2014 23:17
9/4/2014 23:17
Flag
9632 South 500 West
Sandy, UT 84070
801-262-7299 Office
CHEMTECH-FORD
LABORATORIES
Name: Energy Fuels
Sample Site: TW4-11_08272014
Comments: White Mesa Mill
Sample Matrix: Water
PO Number:
Parameter
Inorganic
Chloride
Nitrate+ Nitrite, Total
Volatile Organic Compounds
Carbon Tetrachloride
Chloroform
Chloromethane
Methylene Chloride
www chemtechford.com
Main Report-no surr rpt
Sample
Result
48
5.4
ND
719
1.2
ND
Certificate of Analysis
Page 12 of 36
Lab Sample No.: 1409251-07
Sample Date: 8/27/2014 8:24AM
Receipt Date: 8/28/2014 9:50AM
Sampler: Tanner Holliday
Project: White Mesa Mill -Groundwater
Project Number: White Mesa Mill -Groundwater
Minimum
Reporting
Limit
0.5
1.0
1.0
1.0
1.0
Units
mg!L
mg!L
ugll
ug!L
ug!L
ug!L
Analytical
Method
EPA300.0
EPA353.2
EPA8160B
EPA8260B
EPA8260B
EPA8260B
Page 8 ol19
Preparation
Dateffime
08/29/20 14 06:00
09/10/2014 11:34
09/04/2014 21 ;29
09/04/2014 21:29
09/04/2014 21:29
09/04/2014 21:29
Analysis
Date/Time
8/29/2014 6:00
9/10/2014 11:34
91412.014 21 :29
9/4/2014 21:29
9/4/2014 21:29
9/4/2014 21:29
Flag
9632 South 500 West
Sandy. UT 84070
801·262-7299 Office
CHEMTECH-FORD
LABORATORIES
Name: Energy Fuels
Sample Site: TW4-12_08132014
Comments: White Mesa Mill
Sample Matrix: Water
PO Number:
Parameter
Inorganic
Chloridn
Nitrate+ Nitrite, Total
Volatile Organic Compounds
t':nrbon Tctrndi Iondo
Chloroform
Chloromethane
Methylene Chloride
www.dlemtechford com
MainReport·no surr rpt
Sample
Result
47
13.0
NO
NO
NO
NO
Page 11 of 60
Certificate of Analysis
Minimum
Reporting
Limit
l
1.0
J:O
1.0
1.0
1.0
Units
m~
mg!L
u(li'L
ug!L
ug!L
ug!L
Analytical
Method
EPA100.0
EPA353.2
HI'A8260B
EPA8260B
EPA8260B
EPA8260B
Page 5 of 32
Lab Sample No.: 1408496-03
Sample Date: 8/13/2014 8:57AM
Receipt Date: 8/15/2014 9:35AM
Sampler: Tanner Holliday
Project: White Mesa Mill-Chloroform
Project Number: White Mesa Mill-Groundwater
Preparation
Date/Time
O!!fl512014 13:00
08/28/2014 10:13
08/22120l4 11:11
08/22/2014 11:11
08/22/2014 11:11
08/22/2014 11:11
Analysis
Date/lime
!!fl51201~ 13:00
8/28/2014 10:13
tll22/20 I 4 II: If
8/22/2014 11:11
8/22/2014 11:11
8/22/2014 11:11
Flag
9632 South 500 West
Sandy, UT 84070
801-262-7299 Office
CHEMTECH-FORD
LABORATORIES
Name: Energy Fuels
Sample Site: TW4-l3_08132014
Comments: White Mesa Mill
Sample Matrix: Water
PO Number:
Parameter
Nitrate +Nitrite, Total
Yolatill! Org:mic Compound~
Carbon Tetrachloride
Chloroform
Chloromethane
Methylene Chloride
www chemtechford com
MainReport-no surr,rpt
Sample
Result
4.8
ND
ND
ND
ND
Certificate of Analysis
Page 14 of 60
Lab Sample No.: 1408496-06
Sample Date: 8/13/2014 9:21AM
Receipt Date: 8/15/2014 9:35AM
Sampler: Tanner Holliday
Project: White Mesa Mill -Chloroform
Project Number: White Mesa Mill -Groundwater
Minimum
Reporting
Limit
1.0
1.0
1.0
1.0
1.0
Units
mg!L
ug/L
ug!L
ug!L
ug!L
Analytical
Method
EPA353.2
EPA8260B
EPA8260B
EPA8260B
EPA8260B
Page 8 of32
Preparation
Date/Time
08/28/2014 10:13
08/2212014 12:04
08/2212014 12:04
08/2212014 12:04
08/2212014 12:04
Analysis
Date/Time
8/28/2014 10:13
8/22/2014 12:04
8/22/2014 12:04
8/22/2014 12:04
8/22/2014 12:04
Flag
9632 South 500 West
Sandy, UT 84070
801-262-7299 Office
CHEMTECH-FORD
LABORATORIES
Name: Energy Fuels
Sample Site: TW4-14_08132014
Comments: White Mesa Mill
Sample Matrix: Water
PO Number:
Parameter
Sample
Result
Inoq~anic
Chlorfdc
Nitrate + Nitrite, Total
Vol~ tile Oq~:mlc Conl(lounds
Carbon Tetrachloride
Chloroform
Chloromethane
Methylene Chloride
www.c:hemtechford1com
MainReport.no surr rpt
38
4.1
ND
ND
ND
ND
Page 15 of60
Certificate of Analysis
Minimum
Reporting
Limit
1.0
1.0
1.0
1.0
1.0
Units
ms/L
mg/L
ug/L
ug/L
ug/L
ug/L
Analytical
Method
EPA300.0
EPA353.2
EPA8260B
EPA8260B
EPA8260B
EPA8260B
Page 9 of32
Lab Sample No.: 1408496-07
Sample Date: 8/13/2014 9:30AM
Receipt Date: 8/15/2014 9:35AM
Sampler: Tanner Holliday
Project: White Mesa Mill -Chloroform
Project Number: White Mesa Mill -Groundwater
Preparation
Date/Time
08/ISnOI4 13:00
08/28/2014 10:13
08/2212014 12:22
08/2212014 12:22
08/2212014 12:22
08/2212014 12:22
Analysis
Date/Time
8/15/2014 13:00
8/28/2014 I 0:13
8/22/2014 12:22
8/22/2014 12:22
8/22/2014 12:22
8/22/2014 12:22
Flag
9632 South 500 West
Sandy. UT 84070
801·262·7299 Office
CHEMTECH-FORD
LABORATORIES
Name: Energy Fuels
Sample Site: MW-26_08112014
Comments: White Mesa Mill
Sample Matrix: Water
PO Number:
Parameter
Sample
Result
Inorganic
Oltloddo
Nitrate + Nitrite, Total
Volatile Organic Compounds
Carbon Tetrachloride
Chloroform
Chloromethane
Methylene Chloride
www chemtechford com
MainReport-no surr.rpt
S9
0.7
ND
2120
8.7
26.0
Certificate of Analysis
Page 32 of60
Lab Sample No.: 1408496-24
Sample Date: 8/1112014 1:15PM
Receipt Date: 8/15/2014 9:35AM
Sampler: Tanner Holliday
Project: White Mesa Mill -Chloroform
Project Number: White Mesa Mill -Groundwater
Minimum
Reporting
Limlt
I
0.1
1,0
1.0
1.0
1.0
Units
mg/L
mg!L
ug!L
ug!L
ug!L
ug!L
Analytical
Method
El'AJOO,O
EPA353.2
EPA8260B
EPA8260B
EPA8260B
EPA8260B
Page 26 of 32
Preparation
Date/Time
08/lS./2014 l3:00
08/28/2014 10:18
08/24/2014 14:07
08/24/2014 14:07
08/24/2014 14:07
08/24/2014 14:07
Analysis
Date/Time
8115l201~ 15:00
8/28/2014 10:18
8/24/2014 14:07
8/24/2014 14:07
8/24/2014 14:07
8/24/2014 14:07
Flag
9632 South 500 Wesl
Sandy, UT 84070
801-262-7299 Office
CHEMTECH-FORD
LABORATORIES
Name: Energy Fuels
Sample Site: TW4-16_08142014
Comments: White Mesa Mill
Sample Matrix: Water
PO Number:
Parameter
Jnorj!anic
Chloride
Nitrate +Nitrite, Total
Volatile Organic Compounds
Carbon 'l'ctracblol'idc
Chloroform
Chloromethane
Methylene Chloride
www chemlechford.com
MainReport-no surr rpt
Sample
Result
80
5.1
ND
229
ND
ND
Page 26 of60
Certificate of Analysis
Minimum
Reporting
Limit
1.0
1.0
1.0
1.0
tO
Units
mg/L
mg!L
ugiL
ug!L
ug!L
ug!L
Analytical
Method
"EPAJDO.O
EPA353.2
EP.r-82600
EPA8260B
EPA8260B
EPA8260B
Page 20 of 32
Lab Sample No.: 1408496-18
Sample Date: 8/14/2014 8:32AM
Receipt Date: 8/15/2014 9:35AM
Sampler: Tanner Holliday
Project: White Mesa Mill-Chloroform
Project Number: White Mesa Mill -Groundwater
Preparation
Date/Time
01!/15/2014 13:00
08/28/2014 10:18
08/2212014 15:37
08/2212014 15:37
08/2212014 15:37
08/2212014 15:37
Analysts
Date/Time
8/IS/2014 1~:00
8/28/2014 10:18
8122.12014 15:37
8/22/2014 15:37
8/22/2014 15:37
8/2212014 15:37
Flag
9632 South 500 West
Sandy, UT 84070
801-262-7299 Office
CH EMTECH-FORD
LABORATORIES
Name: Energy Fuels
Sample Site: TW4-16 09242014
Comments:
Sample Matrix: Water
PO Number:
Parameter
Volatile Organic Compounds
Carbon Tetrachloride
Chloroform
Chloromethane
Methylene Chloride
www.chemtechford.com
MainReport-no surr rpt
Sample
Result
ND
371
ND
ND
Certificate of Analysis
Lab Sample No.: 1410570-03
Sample Date: 9/24/2014 8:00AM
Receipt Date: 912512014 9:30AM
Sampler: Tanner Holliday
Project: White Mesa Mill -Chloroform
Project Number: White Mesa Mill -Groundwater
Minimum
Reporting
Limit
1.0
50.0
1.0
1.0
Units
ug!L
ug!L
ug!L
ug!L
Analytical
Method
EPA8260B ·
EPA8260B
EPA8260B
EPA8260B
Page 5 of9
Preparation
Dateffime
o9n5no14 12:33
09/25/2014 12:33
09/25/2014 12:33
09/25/2014 12:33
Analysis
Datefl'ime
9/25/2014 12:33
9/25/2014 12:33
9/25/2014 12:33
9/25/2014 12:33
Flag
9632 South 500 West
Sandy, UT 84070
801-262-7299 Office
CHEMTECH-FORD
LABORATORIES
Name: Energy Fuels
Sample Site: MW-32_08262014
Comments: White Mesa Mill
Sample Matrix: Water
PO Number:
Parameter
Inorganic
Chloride
Nitrate +Nitrite, Total
Volatile Organic Compounds
C11r.bon Tetrncb.londe
Chloroform
Chloromethane
Methylene Chloride
www chemtechford com
Main Report-no surr,rpt
Sample
Result
34
ND
ND
ND
ND
ND
Certificate of Analysis
Page 7 of36
Lab Sample No.: 1409251-02
Sample Date: 8/26/2014 12:40 PM
RecelptDate: 8/28/2014 9:50AM
Sampler: Tanner Holliday
Project: White Mesa Mill -Groundwater
Project Number: White Mesa Mill -Groundwater
Minimum
Reporting
Limit
0.1
1.0
1.0
1.0
1.0
Units
m.g/t
mg/L
ug/L
ug/L
ug!L
ug!L
Analytical
Method
EPA300.0
EPA353.2
EPA8260B
EPA8260B
EPA8260B
EPA8260B
Page 3 of 19
Preparation
DateJTime
08/29/2014 06:00
09/17/2014 12:24
09/0412014 19:41
09/04/2014 19:41
09/04/2014 19:41
09/04/2014 19:41
Analysis
Date/Time
8/29/2014 6:00
9/17/2014 12:24
9/4/:2014 19:41
9/4/2014 19:41
9/4/2014 19:41
9/4/2014 19:41
Flag
9632 South 500 West
Sandy, UT 84070
801·262-7299 Office
CHEMTECH-FORD
LABORATORIES
Name: Energy Fuels
Sample Site: TW4-18_08142014
Comments: White Mesa Mill
Sample Matrix: Water
PO Number:
Parameter
Tnoreanic
Cl1lorido
Nitrate +Nitrite, Total
Volatile Orgnnic Compounds
Carbon Tetrachloride
Chloroform
Chloromethane
Methylene Chloride
www chemtechford com
MainReport~no surr rpt
Sample
Result
1\?
9.8
ND
32.8
ND
ND
Page 27 of60
Certificate of Analysis
Minimum
Reporting
Limit
1.0
1.0
1.0
1.0
1.0
Units
rntiL
mg/L
ug/L
ug/L
ug/L
ug/L
Analytical
Method
EPA 300.0
EPA353.2
EPA8260B
EPA8260B
EPA8260B
EPA8260B
Page 21 of32
Lab Samplo No.: 1408496-19
Sample Date: 8/14/2014 8:44AM
Receipt Date: 8/15/2014 9:35AM
Sampler: Tanner Holliday
Project: White Mesa Mill -Chloroform
Project Number: White Mesa Mill -Groundwater
Preparation
Date/Time
0811512014 13:00
08/28/2014 10:18
08/2212014 15:55
08/2212014 15:55
08/2212014 15:55
0812212014 15:55
Analysis
Date/Time
811~14 L>:O,O
812812014 10:18
8/22/2014 15:55
812212014 15:55
812212014 15:55
812212014 15:55
Flag
9632 South 500 West
Sandy. UT 84070
801-262-7299 Office
CHEMTECH-FORD
LABORATORIES
Name: Energy Fuels
Sample Site: TW4-19_08112014
Comments: White Mesa Mill
Sample Matrix: Water
PO Number:
Parameter
rnorganic
.Olllaridc
Nitrate+ Nitrite, Total
Vulnlile Organic Compound~
Carllon Tetrachloride
Chloroform
Chloromethane
Methylene Chloride
www chemtechford com
MainReport-no surr,rpt
Sample
Result
140
1.6
1.9
1410
8.3
ND
Certificate of Analysis
Page 29 of60
Lab Sample No.: 1408496-21
Sample Date: 8/1112014 2:00PM
Receipt Date: 8/15/2014 9:35AM
Sampler: Tanner Holliday
Project: White Mesa Mill-Chloroform
Project Number: White Mesa Mill -Groundwater
Minimum
Reporting
Limit
10
0.1
1.0
1.0
1.0
1.0
Units
mg/L
mg/L
ug/L
ug/L
ug/L
ug/L
Analytical
Method
EPA300,0
EPA353.2
EPA8260B
EPA8260B
EPA8260B
EPA8260B
Page 23 of32
Preparation
Date/Time
08fl5/21Jl4 13:00
08/28/2014 10:18
08/24/2014 11:45
08/24/2014 11:45
08/24/2014 11:45
08/24/2014 11:45
Analysis
Date/Time
Bfl 512014 13:00
8/28/2014 10:18
8/24/2014 11:45
8/24/2014 11:45
8/24/2014 11:45
8/24/2014 11:45
Flag
9632 South 500 West
Sandy, UT 84070
801-262-7299 Office
CHEMTECH-FORD
LABORATORIES
Name: Energy Fuels
Sample Site: TW4-20_08112014
Comments: White Mesa Mill
Sample Matrix: Water
PO Number:
Parameter
Inorganic
Chloride
Nitrate+ Nitrite, Total
Volatile Organic Compounds
Corbon "Thtm.chloride
Chloroform
Chloromethane
Methylene Chloride
www,dlemtechford com
Main Report-no surr rpt
Sample
Result
29.0
4.3
14.1
12400
55.2
2.2
Certificate of Analysis
Page 34 of60
Lab Sample No.: 1408496-26
Sample Date: 8/1112014 1:06PM
Receipt Date: 8/15/2014 9:35AM
Sampler: Tanner Holliday
Project: White Mesa Mill -Chloroform
Project Number: White Mesa Mill -Groundwater
Minimum
Reporting
Limit
s
1.0
1.0
1.0
1.0
1.0
Units
mgll..
mg/L
ugiL
ug/L
ug/L
ug/L
Analytical
Method
El'AJOO.O
EPA353.2
BPA82GOB
EPA8260B
EPA8260B
EPA8260B
Page 28 of 32
Preparation
Date/Time
0811 51.2014 11:00
08/28/2014 10:18
'08124120.14 15:19
08/24/2014 15:19
08/24/2014 15:19
08/2412014 15:19
Analysis
Date/Time
8(1 Sr'2.0 14 I 7;_00
8/28/2014 10:18
8/:24120-14 1 S: 19
8/24/2014 15:19
8/24/2014 15:19
8/2412014 15:19
Flag
9632 South 500 West
Sandy, UT 84070
801-262-7299 Office
CHEMTECH-FORD
LABORATORIES
Name: Energy Fuels
Sample Site: TW4-21_08272014
Comments: White Mesa Mill
Sample Matrix: Water
PO Number:
Parameter
Inorganic
Chloride
Nitrate +Nitrite, Total
Volatile Organic Compounds
C~rhon Tetrac:Jllorid~
Chloroform
Chloromethane
Methylene Chloride
www chemtechford com
Main Report-no surr rpt
Sample
Result
2.30
7.1
ND
204
ND
ND
Certificate of Analysis
Page 10 of 36
Lab Sample No.: 1409251..()5
Sample Date: 8/27/2014 8:01AM
Receipt Date: 8/28/2014 9:50AM
Sampler: Tanner Holliday
Project: White Mesa Mill -Groundwater
Project Number: White Mesa Mill -Groundwater
Minimum
Reporting
Limit
10
1.0
1.0
1,0
1.0
1.0
Units
mg/L
mg/L
ug/L
ug/L
ug/L
ug/L
Analytkal
Method
EPA300.0
EPA353.2
'EPA826QB
EPA8260B
EPA8260B
EPA8260B
Page 6 of 19
Preparation
Dateffime
08/29/2014 06:00
09/10/2014 11:34
09/0412014 20:53
09/04/2014 20:53
09/04/2014 20:53
09/04/2014 20:53
Analysis
Date/Time
8/29/2014 6:00
9/10/2014 11:34
9/4/2014 20:53
9/4/2014 20:53
9/4/2014 20:53
9/4/2014 20:53
Flag
9632 South 500 West
Sandy, UT 64070
801-262-7299 Office
CHEMTECH-FORD
LABORATORIES
Name: Energy Fuels
Sample Site: TW4-22_08112014
Comments: White Mesa Mill
Sample Matrix: Water
PO Number:
Parameter
Chloride
Nitrate+ Nitrite, Total
Volalllr Or~anic Compounds
Carbon Tetrachloride
Chloroform
Chloromethane
Methylene Chloride
www_dlemtechford_com
Main Report-no surr rpt
Sample
Result
540
41.5
1.9
12400
40.0
ND
Certificate of Analysis
Page 33 of60
Lab Sample No.: 1408496-25
Sample Date: 8/1112014 12:56 PM
Receipt Date: 8/15/2014 9:35AM
Sampler: Tanner Holliday
Project: White Mesa Mill-Chloroform
Project Number: White Mesa Mill -Groundwater
Minimum
Reporting
Limit
10
5.0
1.0
1.0
1.0
1.0
Units
mglt.
mg/L
ug/L
ug/L
ug/L
ug/L
Analytical
Method
EPA 300.0
EPA353.2
EPA8260B
EPA8260B
EPA8260B
EPA8260B
Page 27 of 32
Preparation
Date/Time
()8fl5n014 17:00
08/28/2014 10:18
08/24/2014 14:43
08/24/2014 14:43
08/24/2014 14:43
08/24/2014 14:43
Analysis
Date/Time
8115/20111 17:00
8/28/2014 10:18
8/24/2014 14:43
8/24/2014 14:43
8/24/2014 14:43
8/24/2014 14:43
Flag
9632 South 500 West
Sandy, UT 84070
801-262-7299 Office
CHEMTECH-FORD
LABORATORIES
Name: Energy Fuels
Sample Site: TW4-23_08132014
Comments: White Mesa Mill
Sample Matrix: Water
PO Number:
Parameter
lnoreanic
Clllnrfd_e
Nitrate+ Nitrite, Total
Volatile Oreanic Compounds
Cniixin TciiD_cllloride
Chloroform
Chloromethane
Methylene Chloride
www chemtechford com
MainReport-no surr rpt
Sample
Result
46
ND
NO
ND
ND
ND
Certificate of Analysis
Page 20 of60
Lab Sample No.: 1408496-12
Sample Date: 8/13/2014 10:15 AM
Receipt Date: 8/15/2014 9:35AM
Sampler: Tanner Holliday
Project: White Mesa Mill-Chloroform
Project Number: White Mesa Mill-Groundwater
Minimum
Reporting
Limit
I
0.1
1.0
1.0
LO
LO
Units
mg/L
mg!L
ug/L
ug/L
ug/L
ug/L
Analytical
Method
BPA300.0
EPA353.2
EPA8260B
EPA8260B
EPA8260B
EPA8260B
Page 14 of 32
Preparation
Date/Time
osnsaot4 J3:oo
08/28/2014 10:13
08/22/2014 13:50
08/22/2014 13:50
08/22/2014 13:50
08/22/2014 13:50
Analysis
Date/Time
Sf!S/2014 13':00
8/28/2014 10:13
8/22/2014 13:50
8/22/2014 13:50
8/22/2014 13:50
8/22/2014 13:50
Flag
9632 South 500 West
Sandy, UT 84070
801-262-7299 Office
CHEMTECH-FORD
LABORATORIES
Name: Energy Fuels
Sample Site: TW4-24_08ll2014
Comments: White Mesa Mill
Sample Matrix: Water
PO Number:
Parameter
lnoreanic
ChiQri~
Nitrate + Nitrite, Total
Volatile Organic Compounds
Cnrqon Tcu;wh1oride.
Chloroform
Chloromethane
Methylene Chloride
YNIW chemlech ford com
Main Report-no surr rpt
Sample
Result
1150
31.5
NO
76.3
NO
NO
Page 28 of60
Certificate of Analysis
Minimum
ReportiDg
Limit
20
5.0
1.0
1.0
1.0
1.0
Units
mg!L
mg/L
ug/L
ug/L
ug/L
ug/L
Analytical
Method
liPA 300.0
EPA353.2
EPA8.260B
EPA8260B
EPA8260B
EPA8260B
Page22 of 32
Lab Sample No.: 1408496-20
Sample Date: 8/1112014 12:47 PM
Receipt Date: 8/15/2014 9:35AM
Sampler: Tanner Holliday
Project: White Mesa Mill -Chloroform
Project Number: White Mesa Mill -Groundwater
Preparation
Date/Time
08/ISI2014 17:00
08/28/2014 10:18
0812212014 16:30
08/22/2014 16:30
08/22/2014 16:30
08/22/2014 16:30
Analysis
Date/Time
8/15/WH 17:00
8/28/2014 10:18
8/22/2014 16:"30
8/22/2014 16:30
8/22/2014 16:30
8/22/2014 16:30
Flag
9632 South 500 West
Sandy, UT 84070
801-262-7299 Office
CHEMTECH-FORD
LABORATORIES
Name: Energy Fuels
Sample Site: TW4-25_08112014
Comments: White Mesa Mill
Sample Matrix: Water
PO Number:
Parameter
Inor~anic
Clllorido
Nitrate + Nitrite, Total
Volatile Or~nnic Compounds
Carbon Tetrachloride
Chloroform
Chloromethane
Methylene Chloride
www chemtechford com
Main Report-no surr rpt
Sample
Result
61
1.6
ND
ND
ND
ND
Certificate of Analysis
Page 22 of60
Lab Sample No.: 1408496-14
Sample Date: 8/11/2014 12:28 PM
Receipt Date: 8/15/2014 9:35AM
Sampler: Tanner Holliday
Project: White Mesa Mill-Chloroform
Project Number: White Mesa Mill -Groundwater
Minimum
Reporting
Limit
0.1
1.0
1.0
1.0
1.0
Units
mg/L
mg!L
ug!L
ug!L
ug!L
ug!L
Analytical
Method
BPA300.0
EPA353.2
EPA8260B
EPA8260B
EPA8260B
EPA8260B
Page 16 of 32
Preparation
Date/Time
OSJ"IS/2014 13:00
0812812014 10:18
0812212014 14:26
0812212014 14:26
0812212014 14:26
0812212014 14:26
Analysis
Date/Time
(IIIS/2014 13:00
8/2812014 10:18
8122/2014 14:26
8/22/2014 14:26
8/22/2014 14:26
8/2212014 14:26
Flag
9632 South 500 West
Sandy, UT 84070
801-262-7299 Office
CHEMTECH-FORD
LABORATORIES
Name: Energy Fuels
Sample Site: TW4-26_08142014
Comments: White Mesa Mill
Sample Matrix: Water
PO Number:
Parameter
Tnoq:anic
Chloride
Nitrate + Nitrite, Total
Volatile Organic Compounds
Cosbon Thtr.1chlcrid_e
Chloroform
Chloromethane
Methylene Chloride
www.chemtechford 1com
MainReport-no surr.rpt
Sample
Result
15"
10.8
ND
1.3
ND
ND
Certificate of Analysis
Page 23 of60
Lab Sample No.: 1408496-15
Sample Date: 8/14/2014 8:06AM
Receipt Date: 8/15/2014 9:35AM
Sampler: Tanner Holliday
Project: White Mesa Mill -Chloroform
Project Number: White Mesa Mill-Groundwater
Minimum
Reporting
Limit
1
1.0
l.O
LO
1.0
1.0
Units
mSfL
mg!L
ug/L
ug/L
ug/L
ug/L
Analytical
Method
l!PA 300.0
EPA353.2
EPA8260B
EPA8260B
EPA8260B
EPA8260B
Page 17 of32
Preparation
Date/Time
08fl SI201A 13:00
08/28/2014 10:13
08/2212014 14:44
08/22/2014 14:44
08/2212014 14:44
08/2212014 14:44
Analysis
Date/Time
li/U/201•1 13:00
8/28/2014 10:13
8/22/2014 14:44
8/22/2014 14:44
8/22/2014 14:44
8/22/2014 14:44
Flag
9632 South 500 West
Sandy, UT 84070
801-262-7299 Office
CHEMTECH-FORD
LABORATORIES
Name: Energy Fuels
Sample Site: TW4-27_08132014
Comments: White Mesa Mill
Sample Matrix: Water
PO Number:
Parameter
Chloride
Nitrate+ Nitrite, Total
Volatile Organic Compounds
Carbon Tctmchl.otidc
Chloroform
Chloromethane
Methylene Chloride
YNIW.chemtechford com
Main Report-no surr rpt
Sample
Result
23
27.0
NO
ND
ND
ND
Page 16 of 60
Certificate of Analysis
Minimum
Reporting
Limit
5.0
1.0
1.0
1.0
1.0
Units
mg!L
mg!L
•ug/t
ug!L
ug!L
ug!L
Analytical
Method
SPA300.0
EPA353.2
El'A8260B
EPA8260B
EPA8260B
EPA8260B
Page 10 of 32
Lab Sample No.: 1408496~8
Sample Date: 8/13/2014 9:37AM
Receipt Date: 8/15/2014 9:35AM
Sampler: Tanner Holliday
Project: White Mesa Mill -Chloroform
Project Number: White Mesa Mill -Groundwater
Preparation
Date/Time
0811512014 13:00
08/28/2014 10:13
0812;v'..Ol4 12:39
08/2212014 12:39
08/7212014 12:39
08/2212014 12:39
Analyais
Date/Time
81'1512014 13:00
8/28/2014 10:13
8/22120)4 12:39
8/22/2014 12:39
812212014 12:39
8/22/2014 12:39
Flag
9632 South 500 West
Sandy, UT 84070
801-262-7299 Office
CHEMTECH-FORD
LABORATORIES
Name: Energy Fuels
Sample Site: TW4-28_08132014
Comments: White Mesa Mill
Sample Matrix: Water
PO Number:
Parameter
Sample
Result
lnorl!anic
Chloride
Nitrate+ Nitrite, Total
Volatile Organic Compounds
Cprbon Tctml:hl<lridc
Chloroform
Chloromethane
Methylene Chloride
www c:hemtechford com
MainReport-no surr.rpt
so
14.2
NO
ND
ND
ND
Page 12 of 60
Certificate of Analysis
Minimum
Reporting
Limit
1.0
1.0
1.0
1.0
1.0
Units
m·g/L
mg!L
ug!L
ug!L
ug!L
ug!L
Analytical
Metbod
HPAJOO.O
EPA353.2
EPA&2601l
EPA8260B
EPA8260B
EPA8260B
Page 6 of 32
Lab Sample No.: 1408496-04
Sample Date: 8/13/2014 9:05AM
Receipt Date: 8/15/2014 9:35AM
Sampler: Tanner Holliday
Project: White Mesa Mill -Chloroform
Project Number: White Mesa Mill -Groundwater
Preparation
Date/Time
08115/2014 13:00
08/28/2014 10:13
OS/2212014 11:29
08/22/2014 11:29
08/22/2014 11:29
08/22/2014 11:29
Analysis
Date/Time
8./15/2014 13:00
8/28/2014 10:13
812212014 11 :29
8/22/2014 11 :29
8/22/2014 11:29
8/22/2014 11:29
Flag
9632 South 500 West
Sandy, UT 84070
801-262-7299 Office
CHEMTECH-FORD
LABORATORIES
Name: Energy Fuels
Sample Site: TW4-29_08272014
Comments: White Mesa Mill
Sample Matrix: Water
PO Number:
Parameter
Sample
Result
' lnoreanic
Chloride
Nitrate +Nitrite, Total
Volatile Oreanic Compounds
Carbon TetrachJorido
Chloroform
Chloromethane
Methylene Chloride
www chemtechford com
Main Report-no surr rpt
41
3.4
ND
242
ND
ND
Page 11 of 36
Certificate of Analysis
Minimum
Reporting
Limit
0.5
1.0
1.0
1.0
1.0
Units
mg/L
mg/L
ug/L
ug/L
ugiL
ug/L
Analytical
Method
EPA300.0
EPA353.2
EPA8260B
EPA8260B
EPA8260B
EPA8260B
Page 7 of 19
Lab Sample No.: 1409251-06
Sample Date: 8/27/2014 8:15AM
Receipt Date: 8/28/2014 9:50AM
Sampler: Tanner Holliday
Project: White Mesa Mill-Groundwater
Project Number: White Mesa Mill -Groundwater
Preparation
Datetrlme
0812'112014 06:00
09/10/2014 11:34
09/04/2014 21:11
09/04/2014 21 :11
09/04/2014 21 :11
09/04/2014 21:11
Analysis
Date/Time
8/29/2014 6:00
9110/2014 11:34
9/412!)14 ~) :11
9/4/2014 21:11
9/4/2014 21:11
9/4/2014 21:11
Flag
9632 South 500 West
Sandy, UT 84070
801-262-7299 Office
CHEMTECH-FORD
LABORATORIES
Name: Energy Fuels
Sample Site: TW4-30_08132014
Comments: White Mesa Mill
Sample Matrix: Water
PO Number:
Parameter
lnoreanic
Chloride
Nitrate +Nitrite, Total
Volatile 01'1!Unic Compounds
Carbon Tetrachloride
Chloroform
Chloromethane
Methylene Chloride
www chemtechford com
MainReport-no surr.rpt
Sample
Result
38
1.5
ND
ND
ND
ND
Page 17 of 60
Certificate of Analysis
Minimum
Reporting
Limit
0,1
1.0
1,0
1.0
1,0
Units
mglL
mg!L
ug/L
ug/L
ug/L
ug/L
Analytical
Method
EPA 300.0
EPA353.2
EPA8260B
EPA8260B
EPA8260B
EPA8260B
Page 11 of 32
Lab Sample No.: 1408496-09
Sample Date: 8/13/2014 9:44AM
Receipt Date: 8/15/2014 9:35AM
Sampler: Tanner Holliday
Project: White Mesa Mill-Chloroform
Project Number: White Mesa Mill-Groundwater
Preparation
Date/Time
01111 sno 14 13:00
08/28/2014 10:13
08/2212014 12:57
08/2212014 12:57
08/2212014 12:57
08/2212014 12:57
Analysis
Date/Time
SIIS~OI4 13:00
8/28/2014 10:13
8/22/2014 12:57
8/2212014 12:57
8/22/2014 12:57
8/22/2014 12:57
Flag
9632 South 500 West
Sandy, UT 84070
801-262-7299 Office
CHEMTECH-FORD
LABORATORIES
Name: Energy Fuels
Sample Site: TW4-31_08132014
Comments: White Mesa Mill
Sample Matrix: Water
PO Number:
Parameter
Sample
Result
Tnor~:anic
Chlo.rid~>
Nitrate + Nitrite, Total
Volatile Or~:anie Compounds
Carbon Tctrac:lJioride_
Chloroform
Chloromethane
Methylene Chloride
www.chemtechford com
MainReport-no surr.rpl
30
1.1
ND
ND
ND
ND
Page 18 of 60
Certificate of Analysis
Minimum
Reporting
Limit
0.1
1.0
1.0
1.0
1,0
Units
mj!/L
mg!L
ug!L
ug!L
ug!L
ug!L
Analytical
Method
EPA300.0
EPA353.2
EPA8260B
EPA8260B
EPA8260B
EPA8260B
Page 12 of32
Lab Sample No.: 1408496-10
Sample Date: 8/13/2014 9:55AM
Receipt Date: 8/15/2014 9:35AM
Sampler: Tanner Holliday
Project: White Mesa Mill -Chloroform
Project Number: White Mesa Mill -Groundwater
Preparation
Date/Time
08/15120'14 ll:f){l
08/28/2014 10:13
08/2V201 .. 13:15
08/2212014 13:15
08/2212014 13:15
08/2212014 13:15
Analysis
Date/Time
6JISI20lit 13:00
8/28/2014 10:13
812212014 13:1$
8/22/2014 13:15
8/22/2014 13:15
8/22/2014 13:15
Flag
9632 Soulh 500 West
Sandy, UT 84070
801-262-7299 Office
CHEMTECH-FORD
LABORATORIES
Name: Energy Fuels
Sample Site: TW4-32_08132014
Comments: White Mesa Mill
Sample Matrix: Water
PO Number:
Parameter
lnor~:anic
Chlorii!c
Nitrate + Nitrite, Total
Volatile Or~:anic Compounds
Carbon Ttbaabloridc
Chloroform
Chloromethane
Methylene Chloride
www.chemlechford,com
MainReport-no surr1rpt
Sample
Result
64
4.2
ND
ND
ND
ND
Page 13 of 60
Certificate of Analysis
Minimum
Reporting
Limit
1
0.5
1.0
1.0
1.0
1.0
Units
mgfL
mg/L
ug/L
ug/L
ug/L
ug/L
Analytical
Method
EPA300.()
EPA353.2
EPA8260B
EPA8260B
EPA8260B
EPA8260B
Page 7 of 32
Lab Sample No.: 1408496-05
Sample Date: 8/13/2014 9:14AM
Receipt Date: 8/15/2014 9:35AM
Sampler: Tanner Holliday
Project: White Mesa Mill -Chloroform
Project Number: White Mesa Mill -Groundwater
Preparation
Datefl'ime
,08115!20'1"1 13:00
08/28/2014 10:13
081:l·21201·1 11:46
08/22/2014 11:46
08/22/2014 11:46
08/22/2014 11:46
Analysis
Date/Time
SfiSI2Cll4 IJ:QO
8/28/2014 10:13
8/2212014 11 =~~
8/22/2014 11:46
8/22/2014 11:46
8/22/2014 11:46
Flag
9632 South 500 West
Sandy, UT 84070
801-262-7299 Office
CHEMTECH-FORD
LABORATORIES
Name: Energy Fuels
Sample Site: TW4-33~08272014
Comments: White Mesa Mill
Sample Matrix: Water
PO Number:
Parameter
Inorganic
Chloride
Nitrate+ Nitrite, Total
Volatile Organic Compounds
Cnrbon Terrochlorl_de
Chloroform
Chloromethane
Methylene Chloride
www ,chemtechford com
Main Report-no surr rpt
Sample
Result
43
1.5
ND
104
ND
ND
Certificate of Analysis
Page 8 of36
Lab Sample No.: 1409251-03
Sample Date: 8/27/2014 7:36AM
Receipt Date: 8/28/2014 9:50AM
Sampler: Tanner Holliday
Project: White Mesa Mill -Groundwater
Project Number: White Mesa Mill -Groundwater
Minimum
Reportin1:
Limit
0.2
1.0
1.0
1.0
1.0
Units
mg/L
mg/L
ug/L
ug/L
ug/L
ug/L
Analytical
Method
EPA300.0
EPA353.2
EPA8260B
EPA8260B
EPA8260B
EPA8260B
Page 4 of 19
Preparation
Date/Time
08/29/2014 06:00
09/10/2014 II :34
09/0412014 19:59
09/04/2014 19:59
09/04/2014 19:59
09/04/2014 19:59
Analysis
Date/Time
8/2.9l20l4 6:00
9/10/2014 11:34
9/4/2014 19:59
9/4/2014 19:59
9/4/2014 19:59
9/4/2014 19:59
Flag
9632 South 500 West
Sandy, UT 84070
801-262-7299 Office
CHEMTECH-FORD
LABORATORIES
Name: Energy Fuels
Sample Site: TW4-33R_08252014
Comments: White Mesa Mill
Sample Matrix: Water
PO Number:
Parameter
lnorl!anic
·Chloride
Nitrate +Nitrite, Total
Volatile Organic Compounds
Carbon Tetrachloride
Chloroform
Chloromethane
Methylene Chloride
www chemtechford com
Main Report-no surr rpt
Sample
Result
ND
0.3
ND
ND
ND
ND
Page 6 of 36
Certificate of Analysis
Minimum
Reporting
Limit
0.2
1.0
1.0
1.0
1.0
Units
mg/L
mg/L
ug/L
ug/L
ug/L
ug/L
Analytical
Method
EPA300.0
EPA353.2
ErA826.0S
EPA8260B
EPA8260B
EPA8260B
Page 2 of 19
Lab Sample No.: 1409251-01
Sample Date: 8/25/2014 2:34PM
Receipt Date: 8/28/2014 9:50AM
Sampler: Tanner Holliday
Project: White Mesa Mill -Groundwater
Project Number: White Mesa Mill -Groundwater
Preparation
DateiTime
0812912014 06:00
09/10/2014 11:34
09/0412014 19:05
09/04/2014 19:05
09/04/2014 19:05
09/04/2014 19:05
AnalysiJ
Date/Time
;8129120 14 6:00
9/10/2014 11:34
9/4/2014 19:05
9/4/2014 19:05
9/4/2014 19:05
9/4/2014 19:05
Flag
9632 South 500 West
Sandy, UT 84070
601-262-7299 Office
CHEMTECH-FORD
LABORATORIES
Name: Energy Fuels
Sample Site: TW4-34_08132014
Comments: White Mesa Mill
Sample Matrix: Water
PO Number:
Parameter
lnor~anic
Chloride
Nitrate+ Nitrite, Total
Volatile Or~anic Compounds
Carbon Tetrn.chloridc
Chloroform
Chloromethane
Methylene Chloride
www chemtechford com
MainReport-no surr_rpt
Sample
Result
18
1.1
ND
ND
ND
ND
Certificate of Analysis
Page 19 of 60
Lab Sample No.: 1408496-11
Sample Date: 8/13/2014 10:05 AM
Receipt Date: 8/15/2014 9:35AM
Sampler: Tanner Holliday
Project: White Mesa Mill-Chloroform
Project Number: White Mesa Mill-Groundwater
Minimum
Reporting
Limit
0.1
LO
1.0
1,0
1.0
Units
.nl&IL
mg!L
ug!L
ug!L
ug!L
ug!L
Analytical
Method
l!PA 300.0
EPA353.2
ill'A8260B
EPA8260B
EPA8260B
EPA8260B
Page 13 of 32
Preparation
Date/Time
08/I.S/2014 13:00
08/28/2014 10:13
08122120 I d 13;33
08/22/2014 13:33
08/22/2014 13:33
08/22/2014 13:33
Analysis
Date/Time
8/I.S/2014 13:00
8/28/2014 10:13
8/22/2014 13:33
8/22/2014 13:33
8/22/2014 13:33
8/22/2014 13:33
Flag
9632 Soulh 500 West
Sandy, UT 84070
801-262-7299 Office
CHEMTECH-FORD
LABORATORIES
Name: Energy Fuels
Sample Site: TW4-35_08272014
Comments: White Mesa Mill
Sample Matrix: Water
PO Number:
Parameter
Sample
Result
Inorganic
Chloride
Nitrate +Nitrite, Total
Volatile Organic Compounds
Carbon Tetrachloride
Chloroform
Chloromethane
Methylene Chloride
www,chemtechfortLcom
MainReport-no surr rpt
34
0.2
ND
ND
ND
ND
Page 17 of 36
Certificate of Analysis
Minimum
Reporting
Limit
0.1
1.0
1.0
1.0
1.0
Units
mg/L
mg/L
ug/L
ug/L
ug/L
ug/L
Analytical
Method
EPA300.0
EPA353.2
"EPA826UB
EPA8260B
EPA8260B
EPA8260B
Page 13 of 19
Lab Sample No.: 1409251-12
Sample Date: 8/27/2014 9:01AM
RecelptDate: 8/28/2014 9:50AM
Sampler: Tanner Holliday
Project: White Mesa Mill -Groundwater
Project Number: White Mesa Mill -Groundwater
Preparation
Date/Time
08/29/2014 06:00
09112/2014 15:00
0910512014 00:28
09/05/2014 00:28
09/05/2014 00:28
09/05/2014 00:28
Analysis
Date/Time
8/29/2014 6:00
9/12/2014 15:00
9/5/2014 0:28
9/5/2014 0:28
9/5/2014 0:28
9/5/2014 0:28
Flag
9632 South 500 West
Sandy, UT 84070
801-262-7299 Office
CHEMTECH-FORD
LABORATORIES
Name: Energy Fuels
Sample Site: TW4-36_08272014
Comments: White Mesa Mill
Sample Matrix: Water
PO Number:
Parameter
Sample
Result
Inorganic
Chloride
Nitrate + Nitrite, Total
Volatile Organic Compounds
Carbon Tetrachloride
Chloroform
Chloromethane
Methylene Chloride
www .chemtechford com
Main Report-no surr.rpt
65
ND
ND
ND
ND
ND
Page 18 of36
Certificate of Analysis
Minimum
Reporting
Limit
I
0.1
1.0
1.0
1.0
1.0
Units
mg/L
mg/L
ug/L
ug/L
ug/L
ug/L
Analytical
Method
EPA 300.0
EPA353.2
EPA8260B
EPA8260B
EPA8260B
EPA8260B
Page 14 of 19
Lab Sample No.: 1409251-13
Sample Date: 8/27/2014 9:10AM
Receipt Date: 8/28/2014 9:50AM
Sampler: Tanner Holliday
Project: White Mesa Mill -Groundwater
Project Number: White Mesa Mill -Groundwater
Preparation
Date/Time
08/29/2014 06:00
09/12/2014 14:02
09'/05/20'14 00:46
09/05/2014 00:46
09/05/2014 00:46
09/05/2014 00:46
Analysis
Date/Time
8/29/2014 6:00
9112/2014 14:02
9/5/2014 0:46
9/5/2014 0:46
9/5/2014 0:46
9/5/2014 0:46
Flag
9632 South 500 West
Sandy, UT 84070
801-262-7299 Office
CHEMTECH-FORD
LABORATORIES
Name: Energy Fuels
Sample Site: TW4-60_08272014
Comments: White Mesa Mill
Sample Matrix: Water
PO Number:
Parameter
Inorganic
Chlmidc
Nitrate +Nitrite, Total
Volatile O•·gunlc Ctlllii)OUncls
Carbon Tetrachloride
Chloroform
Chloromethane
Methylene Chloride
www_chemtechford.com
Main Report-no surr rpt
Sample
Result
ND
ND
ND
ND
ND
ND
Page 19 of 36
Certificate of Analysis
Minimum
Reporting
Limit
0.1
1.0
1.0
1.0
1.0
Units
mg/L
mg/L
ug/L
ug/L
ug/L
ug/L
Analytical
Method
EPA300.0
EPA353.2
EPA8260B
EPA8260B
EPA8260B
EPA8260B
Page 15 of 19
Lab Sample No.: 1409251-14
Sample Date: 8/27/2014 6:45AM
Receipt Date: 8/28/2014 9:50AM
Sampler: Tanner Holliday
Project: White Mesa Mill -Groundwater
Project Number: White Mesa Mill -Groundwater
Preparation
Date/Time
08/29/2014 06:00
09/12/2014 14:02
09/05/2014 01:04
09/05/2014 01:04
09/05/2014 01:04
09/05/2014 01:04
Analysis
Date/Time
8/29/2014 6:00
9/12/2014 14:02
9/5/2014 1:04
9/5/2014 1:04
9/5/2014 1:04
9/5/2014 1:04
Flag
9632 South 500 West
Sandy, UT 84070
801-262-7299 Office
CHEMTECH-FORD
LABORATORIES
Name: Energy Fuels
Sample Site: TW4-65_08132014
Comments: White Mesa Mill
Sample Matrix: Water
PO Number:
Parameter
Inor~anic
Ch!orido
Nitrate+ Nitrite, Total
Yolalilc O••gnnic Compounds
Carbon Tetrachloride
Chloroform
Chloromethane
Methylene Chloride
www dlemtechford com
MainReport-no surr,rpt
Sample
Result
51
14,5
ND
3.2
ND
ND
Page 35 of60
Certificate of Analysis
Minimum
Reporting
Limit
1,0
1.0
1.0
1.0
1.0
Units
n1g/L
mg/L
ug/L
ug/L
ug/L
ug/L
Analytical
Method
BPA300.0
EPA353.2
EPA8260B
EPA8260B
EPA8260B
EPA8260B
Page 29 of 32
Lab Sample No.: 1408496-27
Sample Date: 8/13/2014 9:05AM
Receipt Date: 8/15/2014 9:35AM
Sampler: Tanner Holliday
Project: White Mesa Mill -Chloroform
Project Number: White Mesa Mill -Groundwater
Preparation
Date/Time
08/1.5/2D14 13:00
08/28/2014 10:18
08/24/2014 15:55
08/24/2014 15:55
08/24/2014 15:55
08/24/2014 15:55
Analysis
Date/Time
8/1512014 I 3:00
8/28/2014 10:18
8/24/2014 15:55
8/24/2014 15:55
8/24/2014 15:55
8/24/2014 15:55
Flag
9632 South 500 West
Sandy, UT 84070
801-262-7299 Office
CHEMTECH-FORD
LABORATORIES
Name: Energy Fuels
Sample Site: TW4-70_08272014
Comments: White Mesa Mill
Sample Matrix: Water
PO Number:
Parameter
Sample
Result
Inorganic
Chloride
Nitrate +Nitrite, Total
Volatile Organic Compounds
Carbon Tetrachloride
Chloroform
Chloromethane
Methylene Chloride
www chemtechford,com
MainReport·no surr .rpt
47
1.9
NO
104
ND
ND
Page 20 of36
Certificate of Analysis
Minimum
Reporting
Limit
1.0
1.0
1.0
1.0
1.0
Units
mg/L
mg/L
ug/L
ug/L
ug/L
ug/L
Analytical
Method
EPA300.0
EPA353.2
EPA8260B
EPA8260B
EPA8260B
EPA8260B
Page 16 of 19
Lab Sample No.: 1409251-15
Sample Date: 8/27/2014 7:45AM
Receipt Date: 8/28/2014 9:50AM
Sampler: Tanner Holliday
Project: White Mesa Mill -Groundwater
Project Number: White Mesa Mill -Groundwater
Preparation
Date/Time
08/29/2014 06:00
09112/2014 14:02
09/~.512(1 14 0 I :22
09/05/2014 01:22
09/05/2014 01:22
09/05/2014 01:22
Analysis
Date/Time
8/29/2014 6:00
9112/2014 14:02
9/5/2014 1:22
9/5/2014 1:22
9/5/2014 1:22
9/5/2014 1:22
Flag
9632 Soutll 500 West
Sandy, UT 84070
801-262-7299 Office
CHEMTECH-FORD
LABORATORIES
Name: Energy Fuels
Sample Site: TW4-75_09242014
Comments:
Sample Matrix: Water
PO Number:
Parameter
Volatile Organic Compounds
Carbon Tetrachloride
Chloroform
Chloromethane
Methylene Chloride
www chemtechford.com
MainReport-no surr rpt
Sample
Result
ND
340
ND
ND
Certificate of Analysis
Minimum
Reporting
Limit
1.0
50.0
1.0
1.0
Units
ug/L
ug/L
ug/L
ug/L
Analytical
Metbod
EPA8260B
EPA8260B
EPA8260B
EPA8260B
Page 6 of9
Lab Sample No.: 1410570..04
Sample Date: 9/24/2014 7:45AM
Receipt Date: 9/25/2014 9:30AM
Sampler: Tanner Holliday
Project: White Mesa Mill -Chloroform
Project Number: White Mesa Mill -Groundwater
Preparation
Dateffime
0912Stl014 12:51
09/25/2014 12:51
09/25/2014 12:51
09/25/2014 12:51
Analysis
Dateffime
9/25/2014 12:51
9/25/2014 12:51
9/25/2014 12:51
9/25/2014 12:51
Flag
9632 South 500 West
Sandy. UT 84070
801-262-7299 Office
CHEMTECH-FORD
LABORATORIES
Name: Energy Fuels
Sample Site: TRIP BLANK
Comments: White Mesa Mill
Sample Matrix: Water
PO Number:
Parameter
Volatile Or·ganic Compounds
Carbon Tetrachlo.lidc
Chloroform
Cblorometbane
Methylene Chloride
www dlemtechford com
MainReport-no surr rpt
Sample
Result
NO
ND
ND
ND
Page 36 of60
Certificate of Analysis
Minimum
Reporting
Limit
1.0
1.0
1.0
1.0
Units
ug/L
ug/L
ug/L
ug/L
Analytical
Metbod
EPAS26QB
EPA8260B
EPA8260B
EPA8260B
Page 30 of 32
Lab Sample No.: 1408496-28
Sample Date: 8/11/2014 12:00 AM
Receipt Date: 8/15/2014 9:35AM
Sampler: Tanner Holliday
Project: White Mesa Mill -Chloroform
Project Number: White Mesa Mill -Groundwater
Preparation
Date/Time
08/2412014 16:49
08/24/2014 16:49
08/24/2014 16:49
08/24/2014 16:49
Analysis
Date/Time
812412014 16:49
8/24/2014 16:49
8/24/2014 16:49
8/24/2014 16:49
Flag
9632 Soulh 500 West
Sandy, UT 84070
801·262· 7299 Office
CHEMTECH-FORD
LABORATORIES
Name: Energy Fuels
Sample Site: Trip Blank
Comments: White Mesa Mill
Sample Matrix: Water
PO Number:
Parameter
Volatile Oreanic Compounds
Carhop Tetrachloride
Chloroform
Chloromethane
Methylene Chloride
www rchemtechford com
Main Report-no surr rpt
Sample
Result
ND
ND
ND
ND
Certificate of Analysis
Page 21 of 36
Lab Sample No.: 1409251-16
Sample Date: 8/25/2014 12:00 AM
Receipt Date: 8/28/2014 9:50AM
Sampler: Tanner Holliday
Project: White Mesa Mill -Groundwater
Project Number: White Mesa Mill -Groundwater
Minimum
Reporting
Limit
1.0
1,0
LO
LO
Units
ug!L
ug!L
ug!L
ug!L
Analytical
Method
EPA8260B
EPA8260B
EPA8260B
EPA8260B
Page 17 of 19
Preparation
Date/Time
09/QS/20 14 0 I :40
09/05/2014 01:40
09/05/2014 01:40
09/05/2014 01:40
Analysis
Date/Time
91512014 1:40
9/5/2014 1:40
9/5/2014 1:40
9/5/2014 1;40
Flag
9632 South 500 West
Sandy, UT 84070
801-262-7299 Office
CHEMTECH-FORD
LABORATORIES
Name: Energy Fuels
Sample Site: Trip Blank
Comments:
Sample Matrix: Water
PO Number:
Parameter
Volatile Organic Compounds
Carbon Tetrachloride
Chloroform
Chloromethane
Methylene Chloride
www chemtechford com
MainReport-no surr rpt
Sample
Result
ND
ND
ND
ND
Certificate of Analysis
Lab Sample No.: 1410570..05
Sample Date: 9/23/2014 12:00 AM
Receipt Date: 912512014 9:30AM
Sampler: Tanner Holliday
Project: White Mesa Mill -Chloroform
Project Number: White Mesa Mill -Groundwater
Minimum
Reporting
Limit
1.0
1.0
1.0
1.0
Units
ug/L
ug/L
ug/L
ug/L
Analytical
Method
EPA8260B
EPA8260B
EPA8260B
EPA8260B
Page 7 of9
Preparation
Datefflme
09/25/2014 13:09
09/25/2014 13:09
09/25/2014 13:09
09/25/2014 13:09
Analysis
Datetrime
9/25/2014 13:09
9/25/2014 13:09
9/25/2014 13:09
9/25/2014 13:09
Flag
9632 South 500 West
Sandy, UT 84070
801·262-7299 Office
9632 South 500 West
CHEMTECH-FORD
LABORATORIES
9/15/2014
Work Order: 1408496
Energy Fuels
Attn: Garrin Palmer
6425 South IDghway 191
Blanding, UT 84511
Client Service Contact: 801.262.7299
The analyses presented on this report were performed in accordance with the
National Environmental Laboratory Accreditation Program (NELAP) unless
noted in the comments, flags or case narrative. If the report is to be used for
regulatory compliance, it should be presented in its entirety, and not be
altered.
Approved By:
Sandy, Utah 84070 801.262.7299 Main 866.792.0093 Fax
SeNing the Intermountain West since 1953
Page 1 of60
www.chemtechford.com
Page 2 of60
I Case Narrative for Sample Delivery Group -1408496
CHEMTECH·FORD
Energy Fuels
l "fl 0 ~Af(IIC: f S
Sam~leiD Sam~leName
1408496-01 TVV4-03R_08122014
1408496-02 TVV4-03_08132014
1408496-03 TVV4-12_08132014
1408496-04 TVV4-28_08132014
1408496-05 TVV4-32_08132014
1408496-06 TVV4-13_08132014
1408496-07 TVV4-14_08132014
1408496-08 TVV4-27 _08132014
1408496-09 TVV4-30_08132014
1408496-10 TVV4-31_08132014
1408496-11 TVV4-34_08132014
1408496-12 TVV4-23_08132014
1408496-13 TVV4-09_08142014
1408496-14 TVV4-25_08112014
1408496-15 TVV4-26_08142014
1408496-16 TVV4-06_08142014
1408496-17 TVV4-05_08142014
1408496-18 TVV4-16_08142014
1408496-19 TVV4-18_08142014
1408496-20 TVV4-24_08112014
1408496-21 TVV4-19_08112014
1408496-22 TVV4-04_08112014
1408496-23 MVV-04_08112014
1408496-24 MVV-26_08112014
1408496-25 TVV4-22_08112014
1408496-26 TVV4-20_08112014
1408496-27 TVV4-65_08132014
1408496-28 TRIP BLANK
Method Blanks
All method blanks were below the Minimum Reporting Limit (MRL).
Laboratory Control Sam~les
Matrix
VVater
VVater
VVater
VVater
VVater
VVater
VVater
VVater
VVater
VVater
VVater
VVater
VVater
VVater
VVater
VVater
VVater
VVater
VVater
VVater
VVater
VVater
VVater
VVater
VVater
VVater
VVater
VVater
All Laboratory Control Sample (LCS) recoveries were within laboratory control limits.
Holding Times
All preparations and analyses were performed within holding times
Matrix S~ike/Matrix S~ike Du~licate
Sam~led Received
08/12/2014 08/15/2014
08/13/2014 08/15/2014
08/13/2014 08/15/2014
08/13/2014 08/15/2014
08/13/2014 08/15/2014
08/13/2014 08/15/2014
08/13/2014 08/15/2014
08/13/2014 08/15/2014
08/13/2014 08/15/2014
08/13/2014 08/15/2014
08/13/2014 08/15/2014
08/13/2014 08/15/2014
08/14/2014 08/15/2014
08/11/2014 08/15/2014
08/14/2014 08/15/2014
08/14/2014 08/15/2014
08/14/2014 08/15/2014
08/14/2014 08/15/2014
08/14/2014 08/15/2014
08/11/2014 08/15/2014
08/11/2014 08/15/2014
08/11/2014 08/15/2014
08/11/2014 08/15/2014
08/11/2014 08/15/2014
08/11/2014 08/15/2014
08/11/2014 08/15/2014
08/13/2014 08/15/2014
08/11/2014 08/15/2014
All Matrix Spike/Matrix Spike Duplicate (MS/MSD) recoveries were within control except for those mentioned in the QC
report.
Surrogates
Page 3 of60
All surrogates were within laboratory control limits.
Lab ID:
Client ID:
1408496-01
TVV4-03R_08122014
VVater Matrix:
Lab ID:
Analyses
EPA 300.0
EPA 353.2
EPA 8260B
ClientiD:
1408496-02
TVV4-03_08132014
VVater Matrix:
Lab ID:
Analyses
EPA 300.0
EPA 353.2
EPA 8260B
ClientiD:
1408496-03
TVV4-12_08132014
VVater Matrix:
Lab ID:
Analyses
EPA 300.0
EPA 353.2
EPA 8260B
Client ID:
1408496-04
TVV4-28_08132014
VVater Matrix:
Lab ID:
Analyses
EPA 300.0
EPA 353.2
EPA 8260B
ClientiD:
1408496-05
TVV4-32_08132014
VVater Matrix:
Lab ID:
Analyses
EPA 300.0
EPA 353.2
EPA 8260B
ClientiD:
1408496-06
TVV4-13_08132014
VVater Matrix:
Analyses
Page 4 of60
Analytical Summary -1408496
lab 10:
EPA 300.0
EPA 353.2
EPA 82608
Client 10:
1408496-07
TVV4-14_08132014
VVater Matrix:
lab 10:
Analyses
EPA 300.0
EPA 353.2
EPA 82608
ClientiO:
1408496-08
TVV4-27_08132014
VVater Matrix:
lab 10:
Analyses
EPA 300.0
EPA 353.2
EPA 82608
Client 10:
1408496-09
TVV4-30_08132014
VVater Matrix:
lab 10:
Analyses
EPA 300.0
EPA 353.2
EPA 82608
Client 10:
1408496-10
TVV4-31_08132014
VVater Matrix:
lab 10:
Analyses
EPA 300.0
EPA 353.2
EPA 82608
Client 10:
1408496-11
TVV4-34_08132014
VVater Matrix:
Analyses
EPA 300.0
EPA 353.2
EPA 82608
Page 5 of60
Lab 10:
Client 10:
1408496-12
TVV4-23_08132014
VVater Matrix:
Lab 10:
Analyses
EPA 300.0
EPA 353.2
EPA 8260B
ClientiO:
1408496-13
TVV4-09_08142014
VVater Matrix:
Lab 10:
Analyses
EPA 300.0
EPA 353.2
EPA 8260B
CllentiO:
1408496-14
TVV4-25_08112014
VVater Matrix:
Lab 10:
Analyses
EPA 300.0
EPA 353.2
EPA 8260B
ClientiO:
1408496-15
TVV4-26_08142014
VVater Matrix:
Lab 10:
Analyses
EPA 300.0
EPA 353.2
EPA 8260B
ClientiO:
1408496-16
TVV4-06_08142014
VVater Matrix:
Lab 10:
Analyses
EPA 300.0
EPA 353.2
EPA 8260B
Client 10:
1408496-17
TVV4-05_08142014
VVater Matrix:
Analyses
EPA 300.0
EPA 353.2
Page 6 of60
EPA 82608
Lab 10:
ClientiO:
1408496-18
TVV4-16_08142014
VVater Matrix:
Lab 10:
Analyses
EPA 300.0
EPA 353.2
EPA 82608
Client 10:
1408496-19
TVV4-18_08142014
VVater Matrix:
Lab 10:
Analyses
EPA 300.0
EPA 353.2
EPA 82608
ClientiO:
1408496-20
TVV4-24_08112014
VVater Matrix:
Analyses
EPA 300.0
EPA 353.2
EPA 82608
Lab 10:
Client 10:
1408496-21
TVV4-19 _08112014
VVater Matrix:
Lab 10:
Analyses
EPA 300.0
EPA 353.2
EPA 82608
ClientiO:
1408496-22
TVV4-04_08112014
VVater Matrix:
LabiO:
Analyses
EPA 300.0
EPA 353.2
EPA 82608
Client 10:
1408496-23
MVV-04_08112014
VVater Matrix:
Analyses
EPA 300.0
Page 7 of60
Lab ID:
EPA 353.2
EPA 82608
ClientiD:
1408496-24
MW-26 _08112014
Water Matrix:
Lab ID:
Analyses
EPA 300.0
EPA 353.2
EPA 82608
Client ID:
1408496-25
TW4-22_08112014
Water Matrix:
Lab ID:
Analyses
EPA 300.0
EPA 353.2
EPA 82608
ClientiD:
1408496-26
TW4-20_08112014
Water Matrix:
Lab ID:
Analyses
EPA 300.0
EPA 353.2
EPA 82608
Client ID:
1408496-27
TW4-65_08132014
Water Matrix:
Lab ID:
Analyses
EPA 300.0
EPA 353.2
EPA 82608
Client ID:
1408496-28
TRIP BLANK
Matrix: Water
Analyses
EPA 82608
Page 8 of60
QC Summary for Sample Delivery Group-1408496
Page 37 of60
QCID Analvte % Rec RPD LCL UCL RPD Max Result QC Source Source Cone Spk Value Surr? Batcn Sampled Prepared Analvzed MDL MRL DF
Calibration Blank -Method EPA 300.0
4H15019-CCB1 Chloride 0 4H15019 08/14/14 08/14/14 l
4H15019-CCB2 Chloride 0.3 4H15019 08/14/14 08/14/14 1
4H15019-CCB3 Chloride 0 4H15019 08/14/14 08/14/14 1
4H 15019-CCB4 Chloride 0 4H15019 08/14/14 08/14/14 1
4H15019-CCBS Chloride 0 4H15019 08/14/14 08/14/14 1
4H15019-CCB6 Chloride 0 4H15019 08/14/14 08/14/14 1
4H17004-CCB1 Chloride 0 4H17004 08/14/14 08/14/14 1
4H17004-CCB2 Chloride 0 4H17004 08/14/14 08/14/14 1
4H17004-CCB3 Chloride 0 4H17004 08/14/14 08/14/14 1
4H17004-CCB4 Chloride 0 4H17004 08/14/14 08/14/14 1
4H17004-CCB5 Chloride 0.2 4H17004 08/14/14 08/14/14 1
4H 17004-CCBG Chloride 0 4H17004 08/14/14 08/14/14 1
4H17004-CCB7 Chloride 0 4H17004 08/14/14 08/14/14 1
4H17004-CCB8 Chloride 0 4H17004 08/14/14 08/14/14 1
4H 17004-CCB9 Chloride 0 4H17004 08/14/14 08/14/14 1
Calibration Check -Method EPA 300.0
4H 15019-CCV1 Chloride 105 90 110 21 20.0 4H15019 08/14/14 08/14/14 1
4H 15019-CCV2 Chloride 105 90 110 21 20.0 4H15019 08/14/14 08/14/14 1
4H15019-CCV3 Chloride 100 90 110 20 20.0 4H15019 08/14/14 08/14/14 .1
4H15019-CCV4 Chloride 100 90 110 20 20.0 4H15019 08/14/14 08/14/14 .1
4H15019-CCV5 Chloride 100 90 110 20 20.0 4H15019 08/14/14 08/14/14 1
4H15019-CCV6 Chloride 100 90 110 20 20.0 4H15019 08/14/14 08/14/14 1
4H17004-CCV1 Chloride 105 90 110 21 20.0 4H17004 08/14/14 08/14/14 l
Page 1 of 15
QCID Analvte % Rec RPD
4H 17004-CCV2 Chloride 105
4H 17004-CCV3 Chloride 100
4H17004-CCV4 Chloride 100
4H17004-CCVS Chloride 105
4H17004-CCV6 Chloride 100
4H17004-CCV7 Chloride 105
4H17004-CCV8 Chloride 100
4H 17004-CCV9 Chloride 100
4H15019-IC81 Chloride
4H17004-IC81 Chloride
4H15019-ICV1 Chloride 100
4H17004-ICV1 Chloride 100
8408469-851 Chloride 100
8408469-852 Chloride 100
8408472-851 Chloride 102
8408472-852 Chloride 102
8408473-851 Chloride 102
8408473-852 Chloride 102
B408473-BS3 Chloride 104
8408469-8501 Chloride 100 0.00
8408469-8502 Chloride 100 0.00
8408472-8501 Chloride 104 1.94
Page 2 of 15
LCL UCL RPD Max Result QC Source Source Cone Spk Value Surr? Batch
90 110 21 20.0 4H17004
90 110 20 20.0 4H17004
90 110 20 20.0 4H17004
90 110 21 20.0 4H17004
90 110 20 20.0 4H17004
90 110 21 20.0 4H17004
90 110 20 20.0 4H17004
90 110 20 20.0 4H17004
Initial Cal Blank-Method EPA 300.0
0 4H15019
0 4H17004
Initial Cal Check -Method EPA 300.0
90 110 20 20.0 4H15019
90 110 20 20.0 4H17004
LCSW -Method EPA 300.0
90 110 50 so.o 8408469
90 110 50 50.0 8408469
90 110 51 50.0 8408472
90 110 51 50.0 8408472
90 110 51 50.0 8408473
90 110 51 50.0 8408473
90 110 52 50.0 8408473
LCSW Dup -Method EPA 300.0
90 110 20 50 50.0 8408469
90 110 20 so 50.0 8408469
90 110 20 52 50.0 8408472
Sampled Prepared Paae 38 of60 Analyzed MDL MRL OF
08/14/14 08/14/14 1
08/14/14 08/14/14 1
08/14/14 08/14/14 1
08/14/14 08/14/14 1
08/14/14 08/14/14 1
08/14/14 08/14/14 1
08/14/14 08/14/14 1
08/14/14 08/14/14 1
08/14/14 08/14/14 1
08/14/14 08/14/14 1
08/14/14 08/14/14 1
08/14/14 08/14/14 1
08/15/14 08/15/14 0.07 1 1
08/15/14 08/15/14 0.07 1 1
08/15/14 08/15/14 0.07 1 1
08/15/14 08/15/14 0.07 1 1
08/15/14 08/15/14 0.07 1 1
08/15/14 08/15/14 0.07 1 1
08/15/14 08/15/14 0.07 1 1
08/15/14 08/15/14 0.07 1 1
08/15/14 08/15/14 0.07 1 1
08/15/14 08/15/14 0.07 1 1
QCIO Analvte
8408472-8502 Chloride
8408473-8501 Chloride
8408473-8502 Chloride
6408473-8503 Chloride
8408469-M51 Chloride
8408469-M52 Chloride
8408472-M51 Chloride
8408472-M52 Chloride
8408473-M51 Chloride
8408473-M52 Chloride
B408473-M53 Chloride
8408469-M501 Chloride
8408469-MSD2 Chloride
8408472-M5D1 Chloride
8408472-MSD2 Chloride
8408473-MS01 Chloride
8408473-M5D2 Chloride
8408473-M5D3 Chloride
8408469-8LK1 Chloride
8408469-8LK2 Chloride
8408472-8LK1 Chloride
8408472-8LK2 Chloride
8408473-8LK1 Chloride
Page 3 of 15
% Rec RPO LCL UCL RPO Max Result QC Source Source Cone Spk Value Surr? Batch
102 0.00 90 110 20 51 50.0 B408472
102 0.00 90 110 20 51 50.0 8408473
102 0.00 90 110 20 51 50.0 8408473
102 1.94 90 110 20 51 50.0 B408473
Matrix Spike -Method EPA 300.0
100 80 120 100 1408496-01 0 100 8408469
102 80 120 140 1408496-09 38 100 6408469
100 80 120 240 1408496-21 140 100 6408472
99.0 80 120 150 1408496-27 51 100 B408472
98.0 80 120 140 XXXXXXX-XX 42 100 6408473
104 80 120 140 XXXXXXX-XX 36 100 8408473
104 80 120 140 XXXXXXX-XX 36 100 8408473
Matrix Spike Dup -Method EPA 300.0
100 0.00 80 120 20 100 1408496-01 0 100 6408469
102 0.00 80 120 20 140 1408496-09 38 100 6408469
100 0.00 80 120 20 240 1408496-21 140 100 8408472
99.0 0.00 80 120 20 150 1408496-27 51 100 6408472
98.0 0.00 80 120 20 140 XXXXXXX-XX 42 100 8408473
104 0.00 80 120 20 140 XXXXXXX·XX 36 100 B408473
104 0.00 80 120 20 140 XXXXXXX·XX 36 100 8408473
PBW -Method EPA 300.0
0 B408469
0 6408469
0 6408472
0 B408472
0 B408473
Sampled Prepared P~e~~oo ~~n~MOL MM ~
08/15/14 08/15/14 0.07 1 1
08/15/14 08/15/14 0.07 1 1
08/15/14 08/15/14 0.07 1 1
08/15/14 08/15/14 0.07 1 1
08/15/14 08/15/14 0. 7 10 10
08/15/14 08/15/14 0. 7 10 10
08/15/14 08/15/14 0.7 10 10
08/15/14 08/15/14 0. 7 10 10
08/15/14 08/15/14 0. 7 10 10
08/15/14 08/15/14 0.7 10 10
08/15/14 08/15/14 0. 7 10 10
08/15/14 08/15/14 0. 7 10 10
08/15/14 08/15/14 0.7 10 10
08/15/14 08/15/14 0.7 10 10
08/15/14 08/15/14 0. 7 10 10
08/15/14 08/15/14 0.7 10 10
08/15/14 08/15/14 0. 7 10 10
08/15/14 08/15/14 0. 7 10 10
08/15/14 08/15/14 0.07 1 1
08/15/14 08/15/14 0.07 1 1
08/15/14 08/15/14 0.07 1 1
08/15/14 08/15/14 0.07 1 1
08/15/14 08/15/14 0.07 1 1
QCID Analvte %Ret RPD LCL UCL
B408473-BLK2 Chloride
B408473-BLK3 Chloride
Page 4 of 15
RPD Max Result QC Source Source Cone Spk Value Surr? Batch
0 8408473
0 8408473
Sampled Prepared Paae 40 of60 Analvzed MDL MRL OF
08/15/14 08/15/14 0.07 1 1
08/15/14 08/15/14 0.07 1 1
QCID Analvte % Rec RPD LCL UCL RPD Max Result QC Source Source Cone Sck Value Surr? Batch Samcled Preoared Pa~e 41 of60 Ana vzed MDL MRL DF
Blank -Method EPA 353.2
B408834-BLK1 Nitrate+ Nitrite. Total 0.07 8408834 08/28/14 08/28/14 0.03 0.1 1 -
B408834-8LK2 Nitrate+ Nitrite. Total 0.05 8408834 08/28/14 08/28/14 0.03 0.1 1
8408868-BLK1 Nitrate+ Nitrite. Total 0.06 8408868 08/28/14 08/28/14 0.03 0.1 1
Calibration Blank -Method EPA 353.2
4H28015-CCB1 Nitrate+ Nitrite, Total 0.05 4H28015 08/28/14 08/28/14 1 -
4H28015-CCB2 Nitrate+ Nitrite, Total 0.05 4H28015 08/28/14 08/28/14 1 -
4H28015-CCB3 Nitrate+ Nitrite, Total 0.05 4H28015 08/28/14 08/28/14 1 .
4H28015-CCB4 Nitrate+ Nitrite. Total 0.07 4H28015 08/28/14 08/28/14 1
4H28018-CCB1 Nitrate+ Nitrite, Total 0.06 4H28018 08/28/14 08/28/14 1
Calibration Check -Method EPA 353.2
4H28015-CCV1 Nitrate+ Nitrite. Total 96.0 90 110 1.0 1.00 4H28015 08/28/14 08/28/14 -
4H28015-CCV2 Nitrate+ Nitrite, Total 97.0 90 110 1.0 1.00 4H28015 08/28/14 08/28/14 1
4H28015-CCV3 Nitrate+ Nitrite, Total 98.0 90 110 1.0 1.00 4H28015 08/28/14 08/28/14 1
4H28015-CCV4 Nitrate+ Nitrite. Total 100 90 110 1.0 1.00 4H28015 08/28/14 08/28/14 1
4H28018-CCV1 Nitrate+ Nitrite. Total 93.0 90 110 0.9 1.00 4H28018 08/28/14 08/28/14 1
Initial Cal Blank -Method EPA 353.2
4H28015-IC81 Nitrate+ Nitrite. Total 0.05 4H28015 08/28/14 08/28/14 1
4H28018-ICB1 Nitrate+ Nitrite, Total 0.04 4H28018 08/28/14 08/28/14 1
Initial Cal Check-Method EPA 353.2
4H28015-ICV1 Nitrate+ Nitrite, Total 94.0 90 110 0.9 1.00 4H28015 08/28/14 08/28/14 .
4H28018-ICV1 Nitrate+ Nitrite, Total 91.0 90 110 0.9 1.00 4H28018 08/28/14 08/28/14 1
LCS -Method EPA 353.2
8408834-851 Nitrate+ Nitrite, Total 96.5 90 110 1.9 2.00 8408834 08/28/14 08/28/14 0.03 0.1 1
8408834-852 Nitrate+ Nitrite, Total 98.5 90 110 2.0 2.00 8408834 08/28/14 08/28/14 0.03 0.1 1
8408868-851 Nitrate+ Nitrite, Total 96.0 90 110 1.9 2.00 8408868 08/28/14 08/28/14 0.03 0.1 1
Page 5 of 15
QCID Analvte % Rec RPD LCL UCL RPD Max Result QC Source · Source Cone Sok Value Surr? Batch
Matrix Spike -Method EPA 353.2
Sampled Prepared Paoe 42 of60 Analvzed MDL MRL DF
8408834-MS1 Nitrate+ Nitrite. Total 72.0 80 120 0.7 XXXXXXX-XX 1.00 8408834 08/28/14 08/28/14 0.03 0.1 1
QM-05-The spike recovery was outside acceptance limits for the MS and/or MSD due to matrix interference. The analytical batch was accepted based on the acceptable data provided by the Laboratory Control Sample(s) [LCS]
and/or LCS Duplicates.
8408834-MS2 Nitrate+ Nitrite, Total 73.0 80 120 0.7 XXXXXXX-XX 1.00 8408834 08/28/14 08/28/14 0.03 0.1 1
QM-05-The spike recovery was outside acceptance limits for the MS and/or MSD due to matrix interference. The analytical batch was accepted based on the acceptable data provided by the Laboratory Control Sample(s) [LCS]
and/or LCS Duplicates.
8408838-MS1 Nitrate+ Nitrite. Total 67.0 80 120 0.8 1408496-01 0.1 1.00 8408838 08/28/14 08/28/14 0.03 0.1 1
QM-05 -The spike recovery was outside acceptance limits for the MS and/or MSD due to matrix interference. The analytical batch was accepted based on the acceptable data provided by the Laboratory Control Sample(s) [LCS]
and/or LCS Duplicates.
8408838-MS2 Nitrate+ Nitrite, Total 72.0 80 120 8.8 1408496-21 1.6 10.0 8408838 08/28/14 08/28/14 0.3 1.0 10
QM-010-The MS recovery was outside acceptance limits but passed Duplicate Spike acceptance limits. The batch was accepted based on the acceptability of the MSD as the batch Spike.
8408868-MS1 Nitrate+ Nitrite, Total 42.0 80 120 0.4 XXXXXXX-XX 0.03 1.00 8408868 08/28/14 08/28/14 0.03 0.1 1
QM-05-The spike recovery was outside acceptance limits for the MS and/or MSD due to matrix interference. The analytical batch was accepted based on the acceptable data provided by the Laboratory Control Sample(s) [LCS]
and/or LCS Duplicates.
Matrix Spike Dup -Method EPA 353.2
8408834-MSD1 Nitrate+ Nitrite, Total 85.0 16.6 80 120 20 0.8 XXXXXXX-XX 1.00 8408834 08/28/14 08/28/14 0.03 0.1 1
QM-05-The spike recovery was outside acceptance limits for the MS and/or MSD due to matrix interference. The analytical batch was accepted based on the acceptable data provided by the Laboratory Control Sample(s) [LCS]
and/or LCS Duplicates.
8408834-MSD2 Nitrate+ Nitrite, Total 85.0 15.2 80 120 20 0.8 XXXXXXX-XX 1.00 8408834 08/28/14 08/28/14 0.03 0.1 1
QM-05-The spike recovery was outside acceptance limits for the MS and/or MSD due to matrix interference. The analytical batch was accepted based on the acceptable data provided by the Laboratory Control Sample(s) [LCS]
and/or LCS Duplicates.
8408838-MSD1 Nitrate+ Nitrite, Total 75.0 9.76 80 120 20 0.9 1408496-01 0.1 1.00 8408838 08/28/14 08/28/14 0.03 0.1
QM-05-The spike recovery was outside acceptance limits for the MS and/or MSD due to matrix interference. The analytical batch was accepted based on the acceptable data provided by the Laboratory Control Sample(s) [LCS]
and/or LCS Duplicates.
8408838-MSD2 Nitrate+ Nitrite. Total 86.0 14.7 80 120 20 10.2 1408496-21 1.6 10.0 8408838 08/28/14 08/28/14 0.3 1.0 10
8408868-MSD1 Nitrate+ Nitrite. Total 51.0 18.2 80 120 20 0.5 XXXXXXX-XX 0.03 1.00 8408868 08/28/14 08/28/14 0.03 0.1 1
QM-05-The spike recovery was outside acceptance limits for the MS and/or MSD due to matrix interference. The analytical batch was accepted based on the acceptable data provided by the Laboratory Control Sample(s) [LCS]
and/or LCS Duplicates.
Page 6 of 15
QCID Analvte %Rec RPD LCL UCL RPD Max Result QC Source Source Cone Spk Value Surr? Batch Sampled Prepared Pa~e 43 of60 Ana vzed MDL MRl DF
Blank -Method EPA 82608
8408747-BLK1 1.1.1.2-Tetrachloroethane 0.00 Yes 8408747 08/22/14 08/22/14 0.3 1.0 1
B408747-8LK1 1.1.1-Trichloroethane 0.00 Yes 8408747 08/22/14 08/22/14 0.3 1.0 1
8408747-8LK1 1.1.2.2-Tetrachloroethane 0.00 Yes 8408747 08/22/14 08/22/14 0.3 1.0 1
8408747-8LK1 1.1.2-Trichloroethane 0.00 Yes 8408747 08/22/14 08/22/14 0.3 1.0 1 -
B408747-BLK1 1.1.2-Trichlorotrifluoroethane 0.00 Yes 8408747 08/22/14 08/22/14 0.3 1.0 1
8408747-8LK1 1,1-Dichloroethane 0.00 Yes 8408747 08/22/14 08/22/14 0.3 1.0 1
8408747-8LK1 1,1-Dichloroethene 0.00 Yes 8408747 08/22/14 08/22/14 0.3 1.0 1
8408747-BLK1 1.1-Dichloropropene 0.00 Yes 8408747 08/22/14 08/22/14 0.3 1.0 1 .
8408747-8LK1 1.2,3-Trichlorobenzene 0.00 Yes 8408747 08/22/14 08/22/14 0.3 1.0 1 .
8408747-8LK1 1,2,3-Trichloroorooane 0.00 Yes 8408747 08/22/14 08/22/14 0.3 1.0 1 .
8408747-8LK1 1.2.4-Trichlorobenzene 0.00 Yes 8408747 08/22/14 08/22/14 0.3 1.0 1 .
8408747-8LK1 1.2.4-Trimethvlbenzene 0.00 Yes 8408747 08/22/14 08/22/14 0.3 1.0 1
8408747-8LK1 1.2-Dibromo-3-chloroorooane 0.00 Yes 8408747 08/22/14 08/22/14 1.0 1.0 1
8408747-8LK1 1,2-Dibromoethane (ED8\ 0.00 Yes 8408747 08/22/14 08/22/14 0.3 1.0 1
8408747-8LK1 1.2-Dichlorobenzene 0.00 Yes 8408747 08/22/14 08/22/14 0.3 1.0 1
8408747-8LK1 1.2-Dich loroetha ne 0.00 Yes 8408747 08/22/14 08/22/14 0.3 1.0 1
8408747-8LK1 1.2-Dichloroethane-d4 109 70 130 10.9 10.0 Yes 8408747 08/22/14 08/22/14 1
8408747-8LK1 1.2-Dichloroorooane 0.00 Yes 8408747 08/22/14 08/22/14 0.3 1.0 1
8408747-8LK1 1.3.5-Trimethvlbenzene 0.00 Yes 8408747 08/22/14 08/22/14 0.3 1.0 1
8408747-8LK1 1,3-Dichlorobenzene 0.00 Yes 8408747 08/22/14 08/22/14 0.3 1.0 1
B408747-8LK1 1,3-Dichloroorooane 0.00 Yes 8408747 08/22/14 08/22/14 0.3 1.0 1
8408747-BLK1 1,4-Dichlorobenzene 0.00 Yes 8408747 08/22/14 08/22/14 0.3 1.0 1
8408747-8LK1 2,2-Dichloroprooane 0.00 Yes 8408747 08/22/14 08/22/14 0.3 1.0 1
8408747-8LK1 2-Chlorotoluene 0.00 Yes 8408747 08/22/14 08/22/14 0.3 1.0
8408747-8LK1 2-Nitroprooane 0.00 Yes 8408747 08/22/14 08/22/14 10.0 10.0 1
Page 7 of 15
QCID Analvte %Rec RPD LCL UCL RPD Max Result QCSource Source Cone Spk Value Surr? Batch Sampled Prepared Pa~e 44 of60 Ana vzed MDL MRL DF
B408747-BLK1 4-Bromofluorobenzene 107 70 130 10.7 10.0 Yes 8408747 08/22/14 08/22/14 1
B408747-BLK1 4-Chlorotoluene 0.00 Yes B408747 08/22/14 08/22/14 0.3 1.0 1
B408747-BLK1 4-lsooroovltoluene 0.00 Yes B408747 08/22/14 08/22/14 0.3 1.0 1
B408747-BLK1 Acetone 0.00 Yes 8408747 08/22/14 08/22/14 10.0 10.0 1
8408747-BLK1 Benzene 0.00 Yes B408747 08/22/14 08/22/14 0.3 1.0 1
'
B408747-BLK1 Bromobenzene 0.00 Yes 8408747 08/22/14 08/22/14 0.3 1.0 1 .
B408747-BLK1 Bromochloromethane 0.00 Yes B408747 08/22/14 08/22/14 0.3 1.0 1
B408747-BLK1 Bromodichloromethane 0.00 Yes B408747 08/22/14 08/22/14 0.3 1.0 1
B408747-8LK1 Bromoform 0.00 Yes B408747 08/22/14 08/22/14 1.0 1.0 1
B408747-BLK1 Bromomethane 0.00 Yes 8408747 08/22/14 08/22/14 0.3 1.0 1
9408747-9LK1 Carbon Disulfide 0.00 Yes 8408747 08/22/14 08/22/14 0.3 1.0 1
9408747-9LK1 Carbon Tetrachloride 0.00 Yes B408747 08/22/14 08/22/14 0.3 1.0 1
8408747-9LK1 Chlorobenzene 0.00 Yes 8408747 08/22/14 08/22/14 0.3 1.0 1
B408747-8LK1 Chloroethane 0.00 Yes B408747 08/22/14 08/22/14 0.3 1.0 1 .
8408747-BLK1 Chloroform 0.00 Yes B408747 08/22/14 08/22/14 1.0 1.0 -
B408747-BLK1 Chloromethane 0.00 Yes B408747 08/22/14 08/22/14 0.3 1.0 1 -
B408747-BLK1 cis-1.2-Dichloroethene 0.00 Yes B408747 08/22/14 08/22/14 0.3 1.0 1
B408747-BLK1 cis-1.3-Dichloropropene 0.00 Yes B408747 08/22/14 08/22/14 0.3 1.0 1
8408747-BLK1 Cvclohexanone 0.00 Yes B408747 08/22/14 08/22/14 20.0 20.0 1
B408747-BLK1 Dibromochloromethane 0.00 Yes 8408747 08/22/14 08/22/14 0.3 1.0 1
9408747-9LK1 Dibromomethane 0.00 Yes B408747 08/22/14 08/22/14 0.3 1.0 1
9408747-BLK1 Dichlorodifluoromethane 0.00 Yes B408747 08/22/14 08/22/14 0.3 1.0 1
8408747-8LK1 Ethvl Acetate 0.00 Yes B408747 08/22/14 08/22/14 10.0 10.0 1
B408747-8LK1 Ethvl Ether 0.00 Yes B408747 08/22/14 08/22/14 0.3 1.0 1
B408747-BLK1 Ethvlbenzene 0.00 Yes B408747 08/22/14 08/22/14 0.3 1.0 1
B408747-BLK1 Hexachlorobutadiene 0.00 Yes B408747 08/22/14 08/22/14 0.3 1.0 1
Page 8 of 15
QCID Analvte % Rec RPD lCl UCl RPD Max Result QC Source Source Cone Sok Value Surr? Batch Samoled Preoared Pa~e 45 of60 Ana vzed MDL MRl OF
B408747-BlK1 lsobutanol 0.00 Yes B408747 08/22/14 08/22/14 10.0 10.0 1
B408747-8lK1 lsooroovlbenzene 0.00 Yes B408747 08/22/14 08/22/14 0.3 1.0 1
B408747-BlK1 Methvl Ethvl Ketone 0.00 Yes B408747 08/22/14 08/22/14 10.0 10.0 1
B408747-BlK1 Methvllsobutvl Ketone 0.00 Yes B408747 08/22/14 08/22/14 10.0 10.0 1
B408747-BLK1 Methvlene Chloride 0.00 Yes B408747 08/22/14 08/22/14 1.0 1.0 1
B408747-BLK1 Methvl-tert-butvl ether (MTBE) 0.00 Yes B408747 08/22/14 08/22/14 0.3 1.0 1
B408747-BLK1 Naohthalene 0.00 Yes B408747 08/22/14 08/22/14 0.3 1.0 1
B408747-BLK1 n-Butvl Alcohol 0.00 Yes B408747 08/22/14 08/22/14 40.0 40.0 1
B408747-BlK1 n-Butvlbenzene 0.00 Yes B408747 08/22/14 08/22/14 0.3 1.0 1
B408747-BLK1 Nitrobenzene 0.00 Yes B408747 08/22/14 08/22/14 20.0 20.0 1
B408747-BLK1 n-Proovl Benzene 0.00 Yes B408747 08/22/14 08/22/14 0.3 1.0 1
B408747-BLK1 o-lsooroovltoluene 0.00 Yes B408747 08/22/14 08/22/14 0.3 1.0 1
B408747-BlK1 sec-Butvl Benzene 0.00 Yes B408747 08/22/14 08/22/14 0.3 1.0 1
8408747-BLK1 Stvrene 0.00 Yes B408747 08/22/14 08/22/14 1.0 1.0 1
B408747-BLK1 tert-Butvlbenzene 0.00 Yes B408747 08/22/14 08/22/14 1.0 1.0 1
B408747-8LK1 Tetrachloroethene 0.00 Yes B408747 08/22/14 08/22/14 0.3 1.0 1
B408747-BLK1 Toluene 0.00 Yes B408747 08/22/14 08/22/14 0.3 1.0 1
B408747-BLK1 Toluene-dB 101 70 130 10.1 10.0 Yes B408747 08/22/14 08/22/14 1
B408747-BLK1 tra ns-1.2 -D ich loroethe ne 0.00 Yes B408747 08/22/14 08/22/14 0.3 1.0 1
B408747-BLK1 tra ns-1.3-D i ch loroorooen e 0.00 Yes B408747 08/22/14 08/22/14 0.3 1.0 1
B408747-BLK1 Trichloroethene 0.00 Yes B408747 08/22/14 08/22/14 0.3 1.0 1
B408747-BLK1 Trichlorofluoromethane 0.00 Yes B408747 08/22/14 08/22/14 0.3 1.0 1
8408747-BLK1 Vinvl Chloride 0.00 Yes B408747 08/22/14 08/22/14 0.3 1.0 1
B408747-BLK1 Xvlenes, total 0.00 Yes B408747 08/22/14 08/22/14 0.3 1.0 1
B408748-BLK1 1.1.1,2-Tetrachloroethane 0.00 Yes B408748 08/24/14 08/24/14 0.3 1.0 1
B408748-BLK1 1,1,1-Trichloroethane 0.00 Yes B408748 08/24/14 08/24/14 0.3 1.0 1
Page 9 of 15
QCID Analvte % Rec RPD LCL UCL RPD Max Result QC Source Source Cone Spk Value Surr? Batch Sampled Prepared Pa~e 46 of60 Ana vzed MDL MRL DF
8408748-8LK1 1.1. 2.2-Tetrach Ia roetha ne 0.00 Yes 6408748 08/24/14 08/24/14 0.3 1.0 1
6408748-6LK1 1.1.2-Trichloroethane 0.00 Yes 6408748 08/24/14 08/24/14 0.3 1.0 1
6408748-6LK1 1.1. 2-T rich I o rotrifl uoroetha ne 0.00 Yes 6408748 08/24/14 08/24/14 0.3 1.0 1
64087 48-6LK1 1.1-Dichloroethane 0.00 Yes 6408748 08/24/14 08/24/14 0.3 1.0 1
6408748-6LK1 1.1-Dichloroethene 0.00 Yes 6408748 08/24/14 08/24/14 0.3 1.0 1 .
6408748-6LK1 1.1-Dichloroorooene 0.00 Yes 6408748 08/24/14 08/24/14 0.3 1.0 1
6408748-6LK1 1,2,3-Trichlorobenzene 0.00 Yes 6408748 08/24/14 08/24/14 0.3 1.0 1
6408748-6LK1 1.2.3-Trichloroorooane 0.00 Yes 6408748 08/24/14 08/24/14 0.3 1.0 1
6408748-6LK1 1.2.4-Trich lorobenzene 0.00 Yes 6408748 08/24/14 08/24/14 0.3 1.0 1
6408748-6LK1 1.2.4-Trimethvlbenzene 0.00 Yes 6408748 08/24/14 08/24/14 0.3 1.0 1
6408748-6LK1 1,2-Dibromo-3-chloroorooane 0.00 Yes 6408748 08/24/14 08/24/14 1.0 1.0
8408748-6LK1 1.2-Dibromoethane (ED8) 0.00 Yes 6408748 08/24/14 08/24/14 0.3 1.0 1
8408748-8LK1 1,2-Dichlorobenzene 0.00 Yes 8408748 08/24/14 08/24/14 0.3 1.0 1 -
6408748-6LK1 1.2-Dichloroethane 0.00 Yes 6408748 08/24/14 08/24/14 0.3 1.0 1
6408748-8LK1 1.2-Dichloroethane-d4 113 70 130 11.3 10.0 Yes 6408748 08/24/14 08/24/14 1
8408748-6LK1 1.2-Dichloroorooane 0.00 Yes 6408748 08/24/14 08/24/14 0.3 1.0 1
6408748-6LK1 1,3,5-Trimethvlbenzene 0.00 Yes 6408748 08/24/14 08/24/14 0.3 1.0 1 -
6408748-6LK1 1.3-Dich I oro benzene 0.00 Yes 6408748 08/24/14 08/24/14 0.3 1.0 1
6408748-6LK1 1.3-Dichloroorooane 0.00 Yes 6408748 08/24/14 08/24/14 0.3 1.0 1
6408748-6LK1 1.4-Dichlorobenzene 0.00 Yes 6408748 08/24/14 08/24/14 0.3 1.0 1
6408748-6LK1 2.2-Dichloroorooane 0.00 Yes 6408748 08/24/14 08/24/14 0.3 1.0 1
6408748-8LK1 2-Chlorotoluene 0.00 Yes 6408748 08/24/14 08/24/14 0.3 1.0 1
8408748-6LK1 2-Nitroorooane 0.00 Yes 6408748 08/24/14 08/24/14 10.0 10.0 1
64087 48-8LK1 4-6romofluorobenzene 108 70 130 10.8 10.0 Yes 6408748 08/24/14 08/24/14 1 .
8408748-6LK1 4-Chlorotoluene 0.00 Yes 6408748 08/24/14 08/24/14 0.3 1.0 1
6408748-8LK1 4-lsooroovltoluene 0.00 Yes 6408748 08/24/14 08/24/14 0.3 1.0 1
Page 10 of 15
QCID Analvte %Rec RPD LCL UCL RPD Max Result QC Source Source Cone Sok Value Surr? Batch Samoled Prepared Pa~e 47 of60 Ana vzed MDL MRL DF
B408748-BLK1 Acetone 0.00 Yes B408748 08/24/14 08/24/14 10.0 10.0 1
B408748-BLK1 Acrylonitrile 0.00 Yes B408748 08/24/14 08/24/14 10.0 10.0 1
B408748-BLK1 Benzene 0.00 Yes B408748 08/24/14 08/24/14 0.3 1.0 1
B408748-BLK1 Bromo benzene 0.00 Yes B408748 08/24/14 08/24/14 0.3 1.0 1
B408748-BLK1 Bromochloromethane 0.00 Yes B408748 08/24/14 08/24/14 0.3 1.0 1
B408748-BLK1 6romodichloromethane 0.00 Yes B408748 08/24/14 08/24/14 0.3 1.0 1
B408748-BLK1 Bromoform 0.00 Yes 6408748 08/24/14 08/24/14 1.0 1.0 1
B408748-BLK1 Bromomethane 0.00 Yes 8408748 08/24/14 08/24/14 0.3 1.0 1
B408748-BLK1 Carbon Disulfide 0.00 Yes B408748 08/24/14 08/24/14 0.3 1.0 1
B408748-6LK1 Carbon Tetrachloride 0.00 Yes B408748 08/24/14 08/24/14 0.3 1.0 1
B408748-BLK1 Chlorobenzene 0.00 Yes B408748 08/24/14 08/24/14 0.3 1.0 1
6408748-BLK1 Chloroethane 0.00 Yes 8408748 08/24/14 08/24/14 0.3 1.0 1
6408748-6LK1 Chloroform 0.00 Yes B408748 08/24/14 08/24/14 1.0 1.0 1
6408748-BLK1 Chloromethane 0.00 Yes 6408748 08/24/14 08/24/14 0.3 1.0 1
B408748-6LK1 cis-1.2-Dichloroethene 0.00 Yes 6408748 08/24/14 08/24/14 0.3 1.0 1
6408748-6LK1 cis-1,3-Dichloropropene 0.00 Yes 6408748 08/24/14 08/24/14 0.3 1.0 1
B408748-6LK1 Cvclohexanone 0.00 Yes 6408748 08/24/14 08/24/14 20.0 20.0 1
6408748-6LK1 Dibromochloromethane 0.00 Yes B408748 08/24/14 08/24/14 0.3 1.0 1
6408748-6LK1 Dibromomethane 0.00 Yes 8408748 08/24/14 08/24/14 0.3 1.0 1
6408748-BLK1 Dichlorodifluoromethane 0.00 Yes B408748 08/24/14 08/24/14 0.3 1.0 1
6408748-BLK1 Ethvl Acetate 0.00 Yes 6408748 08/24/14 08/24/14 10.0 10.0 1
B408748-6LK1 Ethvl Ether 0.00 Yes 6408748 08/24/14 08/24/14 0.3 1.0 1
6408748-BLK1 Ethvlbenzene 0.00 Yes 6408748 08/24/14 08/24/14 0.3 1.0 1
6408748-6LK1 Hexachlorobutadiene 0.00 Yes 6408748 08/24/14 08/24/14 0.3 1.0 1
B408748-BLK1 lsobutanol 0.00 Yes 6408748 08/24/14 08/24/14 10.0 10.0 1
6408748-6LK1 lsoproovlbenzene 0.00 Yes 6408748 08/24/14 08/24/14 0.3 1.0 1
Page 11 of 15
QCID Analvte % Rec RPD LCL UCL RPD Max Result QC Source Source Cone Sok Value Surr? Batch Samoled Preoared Pa~e 48 of60 Ana vzed MDL MRL OF
B408748-BLK1 Methvl Ethvl Ketone 0.00 Yes 8408748 08/24/14 08/24/14 10.0 10.0 1
B408748-BLK1 Methvllsobutvl Ketone 0.00 Yes 8408748 08/24/14 08/24/14 10.0 10.0 1
B408748-BLK1 Methvlene Chloride 0.00 Yes 8408748 08/24/14 08/24/14 1.0 1.0 1
B408748-BLK1 Methvl-tert-butvl ether (MTBE) 0.00 Yes B408748 08/24/14 08/24/14 0.3 1.0 1
B408748-BLK1 Naohthalene 0.00 Yes B408748 08/24/14 08/24/14 0.3 1.0 1
B408748-BLK1 n-Butvl Alcohol 0.00 Yes B408748 08/24/14 08/24/14 40.0 40.0 1
B408748-BLK1 n-Butvlbenzene 0.00 Yes B408748 08/24/14 08/24/14 0.3 1.0 1
B408748-BLK1 Nitrobenzene 0.00 Yes B408748 08/24/14 08/24/14 20.0 20.0 1
B408748-BLK1 n-Proovl Benzene 0.00 Yes B408748 08/24/14 08/24/14 0.3 1.0
B408748-BLK1 p-lsoproovltoluene 0.00 Yes B408748 08/24/14 08/24/14 0.3 1.0 1
B408748-BLK1 sec-Butvl Benzene 0.00 Yes B408748 08/24/14 08/24/14 0.3 1.0
B408748-BLK1 Stvrene 0.00 Yes B408748 08/24/14 08/24/14 1.0 1.0 1
B408748-BLK1 tert-Butvlbenzene 0.00 Yes B408748 08/24/14 08/24/14 1.0 1.0 1
B408748-BLK1 Tetrachloroethene 0.00 Yes B408748 08/24/14 08/24/14 0.3 1.0 1
B408748-BLK1 Toluene 0.00 Yes B408748 08/24/14 08/24/14 0.3 1.0 1
B408748-BLK1 Toluene-dB 100 70 130 10.0 10.0 Yes B408748 08/24/14 08/24/14 1
B408748-BLK1 trans-1.2-Dichloroethene 0.00 Yes B408748 08/24/14 08/24/14 0.3 1.0 1
B408748-BLK1 trans-1,3-Dichloroorooene 0.00 Yes B408748 08/24/14 08/24/14 0.3 1.0 1
B408748-BLK1 Trichloroethene 0.00 Yes B408748 08/24/14 08/24/14 0.3 1.0
B408748-BLK1 Trichlorofluoromethane 0.00 Yes B408748 08/24/14 08/24/14 0.3 1.0 1
B408748-BLK1 Vinvl Chloride 0.00 Yes B408748 08/24/14 08/24/14 0.3 1.0
B408748-BLK1 Xvlenes, total 0.00 Yes B408748 08/24/14 08/24/14 0.3 1.0 1
LCS -Method EPA 82608
8408747-851 1.1-Dichloroethene 85.1 70 130 8.51 10.0 Yes B408747 08/22/14 08/22/14 0.3 1.0
B408747-BS1 1.2-Dichloroethane-d4 105 70 130 10.5 10.0 Yes B408747 08/22/14 08/22/14 1
B408747-BS1 4-Bromofluorobenzene 104 70 130 10.4 10.0 Yes B408747 08/22/14 08/22/14 1
Page 12 of 15
QCID Analvte %Ret RPD
B408747-BS1 Benzene 104
B408747-BS1 Chlorobenzene 101
8408747-651 Toluene 101
6408747-651 Toluene-dB 100
6408747-851 Trichloroethene 101
6408748-651 1.1-Dichloroethene 88.9
6408748-651 1.2-Dichloroethane-d4 112
B408748-BS1 4-6romofluorobenzene 105
8408748-651 Benzene 107
6408748-651 Chlorobenzene 103
6408748-651 Toluene 106
6408748-651 Toluene-dB 102
6408748-651 Trichloroethene 104
6408747-MS1 1.1-Dichloroethene 86.9
6408747-MS1 1.2-Dichloroethane-d4 107
6408747-MS1 4-Bromofluorobenzene 106
6408747-M$1 Benzene 105
6408747-M$1 Chlorobenzene 101
8408747-M$1 Toluene 102
8408747-MS1 Toluene-dB 101
6408747-M$1 Trichloroethene 103
6408748-MS1 1.1-Dichloroethene 80.9
6408748-M$1 1.2-Dichloroethane-d4 109
6408748-M$1 4-Bromofluorobenzene 103
6408748-M$1 Benzene 100
Page 13 of 15
LCL UCL RPD Max Result QC Source Source Cone Spk Value Surr? Batch
70 130 10.4 10.0 Yes 8408747
70 130 10.1 10.0 Yes B408747
70 130 10.1 10.0 Yes 6408747
70 130 10.0 10.0 Yes 6408747
70 130 10.1 10.0 Yes 6408747
70 130 8.89 10.0 Yes 8408748
70 130 11.2 10.0 Yes 8408748
70 130 10.5 10.0 Yes 6408748
70 130 10.7 10.0 Yes 6408748
70 130 10.3 10.0 Yes 6408748
70 130 10.6 10.0 Yes 6408748
70 130 10.2 10.0 Yes 6408748
70 130 10.4 10.0 Yes 8408748
Matrix Spike -Method EPA 82608
70 130 8.69 1408496-01 0 10.0 Yes 6408747
70 130 10.7 1408496-01 10.0 Yes 6408747
70 130 10.6 1408496-01 10.0 Yes 6408747
70 130 10.5 1408496-01 0 10.0 Yes 6408747
70 130 10.1 1408496-01 0 10.0 Yes 8408747
70 130 10.2 1408496-01 0 10.0 Yes 8408747
70 130 10.1 1408496-01 10.0 Yes 6408747
70 130 10.3 1408496-01 0 10.0 Yes 8408747
70 130 40.4 1408496-21 0 50.0 Yes 6408748
70 130 54.6 1408496-21 50.0 Yes 6408748
70 130 51.6 1408496-21 50.0 Yes 6408748
70 130 50.2 1408496-21 0 50.0 Yes 6408748
Sampled Prepared Paoe 49 of60 Analyzed MDL MRL OF
08/22/14 08/22/14 0.3 1.0
08/22/14 08/22/14 0.3 1.0 1
08/22/14 08/22/14 0.3 1.0 1
08/22/14 08/22/14 1
08/22/14 08/22/14 0.3 1.0 1
08/24/14 08/24/14 0.3 1.0 1
08/24/14 08/24/14 1
08/24/14 08/24/14 1
08/24/14 08/24/14 0.3 1.0
08/24/14 08/24/14 0.3 1.0 1
08/24/14 08/24/14 0.3 1.0 1
08/24/14 08/24/14 1
08/24/14 08/24/14 0.3 1.0 1
08/22/14 08/22/14 0.3 1.0 1
08/22/14 08/22/14 1
08/22/14 08/22/14 1
08/22/14 08/22/14 0.3 1.0 1
08/22/14 08/22/14 0.3 1.0 1
08/22/14 08/22/14 0.3 1.0 1
08/22/14 08/22/14 1
08/22/14 08/22/14 0.3 1.0 1
08/24/14 08/24/14 1.5 5.0 1
08/24/14 08/24/14 1
08/24/14 08/24/14 1
08/24/14 08/24/14 1.5 5.0 1
QCID Analvte
B40B74B-MS1 Chlorobenzene
B40B748-MS1 Toluene
B40B748-MS1 Toluene-dB
B40B74B-MS1 Trichloroethene
B40B74B-MS2 1,1-Dichloroethene
B408748-MS2 1. 2-Di chI oroetha ne-d4
B40874B-MS2 4-Bromofluorobenzene
B40B7 48-MS2 Benzene
B408748-MS2 Chlorobenzene
B40B748-MS2 Toluene
B408748-MS2 Toluene-dB
B408748-MS2 Trichloroethene
B408747-MSD1 1,1-Dichloroethene
B408747-MSD1 1.2-Dichloroethane-d4
B408747-MSD1 4-Bromofluorobenzene
B408747-MSD1 Benzene
6408747-MSD1 Chlorobenzene
6408747-MSD1 Toluene
B40B747-MSD1 Toluene-dB
B40B747-MSD1 Trichloroethene
B40874B-MSD1 1,1-Dichloroethene
B40B74B-MSD1 1,2-Dichloroethane-d4
B40B748-MSD1 4-Bromofluorobenzene
B40B74B-MSD1 Benzene
B408748-MSD1 Chlorobenzene
Page 14 of 15
% Rec RPD LCL UCL RPD Max Result QC Source Source Cone Spk Value Surr? Batch
95.4 70 130 47.7 1408496-21 0 50.0 Yes B40B74B
97.1 70 130 48.6 1408496-21 0 50.0 Yes B40B74B
101 70 130 50.6 1408496-21 50.0 Yes B40874B
95.5 70 130 47.B 1408496-21 0 50.0 Yes B40B74B
95.0 70 130 475 XXXXXXX-XX 0 500 Yes 6408748
108 70 130 540 XXXXXXX-XX 500 Yes B408748
106 70 130 529 XXXXXXX-XX 500 Yes B408748
109 70 130 543 XXXXXXX-XX 0 500 Yes B408748
103 70 130 514 XXXXXXX-XX 0 500 Yes B408748
107 70 130 536 XXXXXXX-XX 0 500 Yes B40B748
103 70 130 516 XXXXXXX-XX 500 Yes 6408748
106 70 130 530 XXXXXXX-XX 0 500 Yes 640B74B
Matrix Spike Dup-Method EPA 82608
8B.O 1.26 70 130 20 8.80 1408496-01 0 10.0 Yes 640B747
107 70 130 10.7 1408496-01 10.0 Yes B40B747
106 70 130 10.6 1408496-01 10.0 Yes 640B747
107 1.9B 70 130 20 10.7 1408496-01 0 10.0 Yes 640B747
104 2.84 70 130 20 10.4 1408496-01 0 10.0 Yes 640B747
105 2.61 70 130 20 10.5 1408496-01 0 10.0 Yes 640B747
100 70 130 10.0 1408496-01 10.0 Yes 640B747
105 1.54 70 130 20 10.5 1408496-01 0 10.0 Yes 640B747
Bl.l 0.247 70 130 20 40.6 1408496-21 0 50.0 Yes B40B74B
113 70 130 56.6 1408496-21 50.0 Yes 640B74B
106 70 130 53.2 1408496-21 50.0 Yes 640B74B
101 1.09 70 130 20 50,7 1408496-21 0 50.0 Yes 640B74B
97_6 2,28 70 130 20 48.B 1408496-21 0 50.0 Yes 640B74B
Sampled Prepared Paqe 50 of60 Analvzed MDL MRL DF
OB/24/14 OB/24/14 1.5 5.0 1
08/24/14 08/24/14 1.5 5.0 1
08/24/14 08/24/14 1
08/24/14 08/24/14 1.5 5.0 1
OB/25/14 08/25/14 15.0 50.0 1
08/25/14 08/25/14 1
08/25/14 08/25/14 1
08/25/14 08/25/14 15.0 50.0 1
08/25/14 08/25/14 15.0 50.0
08/25/14 08/25/14 15.0 50.0 1
08/25/14 OB/25/14 1
08/25/14 08/25/14 15.0 50.0 1
08/22/14 08/22/14 0.3 1.0 1
08/22/14 08/22/14 1
OB/22/14 08/22/14
08/22/14 08/22/14 0.3 1.0 1
08/22/14 08/22/14 0.3 1.0 1
08/22/14 08/22/14 0.3 1.0 1
08/22/14 08/22/14 1
08/22/14 OB/22/14 0.3 1.0 1
OB/24/14 OB/24/14 1.5 5.0 1
OB/24/14 OB/24/14 1
OB/24/14 OB/24/14 1
OB/24/14 OB/24/14 1.5 5.0 1
OB/24/14 08/24/14 1.5 5.0 1
QCID Analvte %Rec RPD LCL UCL
B408748-MS01 Toluene 98.6 1.53 70 130
8408748-MSD1 Toluene-dB 102 70 130
8408748-MSD1 Trichloroethene 99.8 4.40 70 130
Page 15 of 15
RPD Max Result QC Source Source Cone Spk Value Surr? Batch
20 49.3 1408496-21 0 50.0 Yes 8408748
50.8 1408496-21 50.0 Yes 8408748
20 49.9 1408496-21 0 50.0 Yes 8408748
Sampled Prepared PaQe 51 of60 Analyzed MDL MRL OF
08/24/14 08/24/14 1.5 5.0 1
08/24/14 08/24/14 1
08/24/14 08/24/14 1.5 5.0 1
QCID
1408496-01
1408496-01
1408496-01
1408496-02
1408496-02
1408496-02
1408496-03
140B496-03
1408496-03
140B496-04
140B496-04
140B496-04
140B496-05
140B496-05
140B496-05
140B496-06
140B496-06
140B496-06
140B496-07
140B496-07
140B496-07
140B496-0B
1408496-0B
140B496-0B
140B496-09
1408496-09
140B496-09
140B496-10
140B496-10
140B496-10
140B496-11
140B496-11
Page 1 of4
Page 52 of60
Surrogate Summary for Sample Delivery Group-1408496
Surroeate
1.2-Dichloroethane-d4
4-8romofluorobenzene
Toluene-dB
1.2-Dichloroethane-d4
4-Bromofluorobenzene
Toluene-dB
1.2-Dichloroethane-d4
4-8romofluorobenzene
Toluene-dB
1.2-Dichloroethane-d4
4-8romofluorobenzene
Toluene-dB
1.2-Dichloroethane-d4
4-8romofluorobenzene
Toluene-dB
1.2-Dichloroethane-d4
4-8romofluorobenzene
Toluene-dB
1.2-Dichloroethane-d4
4-8romofluorobenzene
Toluene-dB
1,2-Dichloroethane-d4
4-8romofluorobenzene
Toluene-dB
1.2-Dichloroethane-d4
4-8romofluorobenzene
Toluene-dB
1.2-Dichloroethane-d4
4-8romofluorobenzene
Toluene-dB
1.2-Dichloroethane-d4
4-8romofluorobenzene
% Rec LCL UCL
Method EPA 82608
110
105
101
110
107
100
110
107
102
106
106
102
115
10B
103
105
10B
101
10B
107
102
107
105
102
110
105
102
108
107
101
107
103
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
130
130
130
130
130
130
130
130
130
130
130
130
130
130
130
130
130
130
130
130
130
130
130
130
130
130
130
130
130
130
130
130
Result Spk Value Batch
11.0
10.5
10.1
11.0
10.7
10.0
11.0
10.7
10.2
10.6
10.6
10.2
11.5
10.B
10.3
10.5
10.B
10.1
10.B
10.7
10.2
10.7
10.5
10,2
11.0
10.5
10.2
10.8
10.7
10.1
10.7
10.3
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
840B747
840B747
8408747
840B747
840B747
840B747
8408747
8408747
840B747
840B747
840B747
8408747
8408747
8408747
8408747
8408747
8408747
8408747
8408747
8408747
840B747
840B747
8408747
8408747
840B747
8408747
8408747
8408747
8408747
8408747
8408747
8408747
OF
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
l
1
1
1
1
1
1
1
1
1
1
1
1
Page 53 of60
QCID Surrogate % Rec LCL UCL Result Spk Value Batch DF
140B496-11 Toluene-dB 102 10 130 10.2 10.0 840B747 1
140B496-12 1.2-Dichloroethane-d4 106 70 130 10.6 10.0 840B747 1
140B496-12 4-8romofluorobenzene 106 70 130 10.6 10.0 840B747 1
140B496-12 Toluene-dB 99.9 70 130 9.99 10.0 840B747
140B496-13 1,2-Dichloroethane-d4 110 70 130 11.0 10.0 840B747 1
140B496-13 4-8romofluorobenzene 107 70 130 10.7 10.0 840B747 1
140B496-13 Toluene-dB 102 70 130 10.2 10.0 840B747 1
140B496-14 1,2-Dichloroethane-d4 10B 70 130 10.B 10.0 840B747 1
140B496-14 4-8romofluorobenzene 107 70 130 10.7 10.0 840B747
140B496-14 Toluene-dB 101 70 130 10.1 10.0 840B747 1
140B496-15 1,2-Dichloroethane-d4 107 70 130 10.7 10.0 840B747
140B496-15 4-8romofluorobenzene 106 70 130 10.6 10.0 840B747 1
140B496-15 Toluene-dB 100 70 130 10.0 10.0 840B747
140B496-16 1. 2 -D ic h lo roetha n e-d4 110 70 130 11.0 10.0 840B747
140B496-16 4-8romofluorobenzene 107 70 130 10.7 10.0 840B747 1
140B496-16 Toluene-dB 101 70 130 10.1 10.0 840B747 1
140B496-17 1,2-Dichloroethane-d4 111 70 130 11.1 10.0 840B747
140B496-17 4-8romofluorobenzene 105 70 130 10.5 10.0 840B747 1
140B496-17 Toluene-dB 102 70 130 10.2 10.0 840B747 1
140B496-1B 1,2-Dichloroethane-d4 106 70 130 10.6 10.0 840B747 1
140B496-1B 4-8romofluorobenzene 105 10 130 10.5 10.0 840B747 1
140B496-1B Toluene-dB 100 70 130 10.0 10.0 840B747 1
140B496-19 1,2-Dichloroethane-d4 112 70 130 11.2 10.0 840B747 1
140B496-19 4-8romofluorobenzene 107 70 130 10.7 10.0 840B747 1
140B496-19 Toluene-dB 102 70 130 10.2 10.0 840B747 1
140B496-20 1.2-Dichloroethane-d4 114 '70 130 11.4 10.0 840B747 1
140B496-20 4-8romofluorobenzene 106 70 130 10.6 10.0 840B747 1
140B496-20 Toluene-dB 99.3 70 130 9.93 10.0 840B747 1
140B496-21 1.2-Dichloroethane-d4 110 70 130 11.0 10.0 840B74B 1
140B496-21 4-8romofluorobenzene 10B 70 130 10.B 10.0 840B74B 1
140B496-21 Toluene-dB 100 70 130 10.0 10.0 840B74B 1
140B496-22 1,2-Dichloroethane-d4 116 70. 130 11.6 10.0 840B74B 1
140B496-22 4-8romofluorobenzene 107 70. 130 10.7 10.0 840B74B 1
140B496-22 Toluene-dB 101 70 130 10.1 10.0 840B74B 1
140B496-23 1,2-Dichloroethane-d4 115 70 130 11.5 10.0 840B74B 1
Page 2 of4
Page 54 of60
QCID Surrogate %Ret LCL UCL Result Spk Value Batch DF
140B496-23 4-8romofluorobenzene 106 70 130 10.6 10.0 840B74B 1
140B496-23 Toluene-dB 101 130 10.1 10.0 840B74B 1
140B496-24 1.2-Dichloroethane-d4 114 70 130 11.4 10.0 840B74B 1
140B496-24 4-8romofluorobenzene 106 70 130 10.6 10.0 840B74B 1
140B496-24 Toluene-dB 101 70 130 10.1 10.0 840B74B 1
140B496-25 1.2-Dichloroethane-d4 115 70 130 11.5 10.0 840B74B 1
140B496-25 4-8romofluorobenzene 106 70 130 10.6 10.0 8408748 1
140B496-25 Toluene-dB 102 70 130 10.2 10.0 840B74B 1
140B496-26 1.2-Dichloroethane-d4 114 70 130 11.4 10.0 840B74B 1
140B496-26 4-8romofluorobenzene 105 70 130 10.5 10.0 840B74B 1
140B496-26 Toluene-dB 101 70 130 10.1 10.0 840B74B 1
140B496-27 1.2-Dichloroethane-d4 118 70 130 11.B 10.0 840B74B 1
140B496-27 4-8romofluorobenzene 105 70 130 10.5 10.0 840B74B 1
140B496-27 Toluene-dB 102 70 130 10.2 10.0 840B74B 1
140B496-2B 1,2-Dichloroethane-d4 11B 70 130 ll.B 10.0 840B74B 1
140B496-2B 4-8romofluorobenzene 106 70 130 10.6 10.0 840B74B 1
1408496-2B Toluene-dB 104 70 130 10.4 10.0 840B74B 1
840B747-8LK1 1.2-Dichloroethane-d4 109 70 130 10.9 10.0 840B747 l
840B747-8LK1 4-8romofluorobenzene 107 7o 130 10.7 10.0 840B747
8408747-8LK1 Toluene-dB 101 7o 130 10.1 10.0 8408747 1
840B747-851 1.2-Dichloroethane-d4 105 70 130 10.5 10.0 840B747 1
8408747-851 4-8romofluorobenzene 104 70 130 10.4 10.0 840B747
840B747-851 Toluene-dB 100 70 130 10.0 10.0 840B747
840B747-MS1 1.2 -Dichloroethane-d4 107 70 130 10.7 10.0 840B747 1
840B747-MS1 4-8romofluorobenzene 106 70 130 10.6 10.0 840B747 1
840B747-MS1 Toluene-dB 101 70 130 10.1 10.0 840B747 1
840B747-MSD1 1.2-Dichloroethane-d4 107 70 130 10.7 10.0 840B747
840B747-MSD1 4-8romofluorobenzene 106 70 130 10.6 10.0 840B747 1
840B747-MSD1 Toluene-dB 100 10 130 10.0 10.0 840B747 1
840B748-8LK1 1.2-Dichloroethane-d4 113 70 130 11.3 10.0 840B74B 1
840B74B-8LK1 4-8romofluorobenzene 10B 70 130 10.B 10.0 840B74B 1
840B74B-8LK1 Toluene-dB 100 70 130 10.0 10.0 840B74B 1
840B748-851 1.2-Dichloroethane-d4 112 70 130 11.2 10.0 840B74B 1
840B74B-851 4-8romofluorobenzene 105 70 130 10.5 10.0 840B74B 1
840B74B-851 Toluene-dB 102 70 130 10.2 10.0 B40B74B 1
Page 3 of 4
Page 55 of60
QCID Surrogate %Rec LCL UCL Result Spk Value Batch OF
8408748-M$1 1,2-Dichloroethane-d4 109 70 130 54.6 50.0 8408748 1
8408748-M$1 4-Bromofluorobenzene 103 70 130 51.6 50.0 8408748 1
8408748-M$1 Toluene-dB 101 70 130 50.6 50.0 8408748 1
8408748-M$2 1.2-Dichloroethane-d4 108 70 130 540 500 840B74B 1
840874B-MS2 4-8romofluorobenzene 106 70 130 529 500 840B74B 1
8408748-M$2 Toluene-dB 103 70 130 516 500 840B74B 1
840B748-MSD1 1,2-Dichloroethane-d4 113 70 130 56.6 50.0 840B74B 1
840B74B-MSD1 4-8romofluorobenzene 106 70 130 53.2 50.0 840874B 1
8408748-MSD1 Toluene-dB 102 70 130 50.8 50.0 B40B74B
Page 4 of4
C h I oroform
CHEMTECH-FORD ANALYTICAL LABORATORY
COMPANY: Enerp Fuels Resoun:es !USAIIoc.
ADIIII£SS: 6425 South Hicftway 191
CJTf/SfATE/lJP: Blandlne Utah 84511
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CHAIN OF CUSTODY lY
Jan Dana
225 Union Boulev3rd, Suite 600
Lakewood, Color3do 80228
CHEMTECH-FORD
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CHEMTECH-FORD ANALYTICAL LABORATORY CHAIN OF CUSTODY
Jan Dalla
COMPANY: Er:Bf! Fuels ~rc:es !USA) inc. BIWNG ADDRESS: 215 Unlnl! Boulevard. Suite 600
AD011E5S: 6425 South H~ 191 BIWNG CITY/SrATE/lJP: ~kewood, Colorado 80228
CITY/SrATf/lJP: Blandinc Utah 84SU PUROIASE OIIDOII:
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Page 58 of60 'Prq~{a-rv1 0h\o («!
CHAIN OF CUSTODY CHEMTECH-FORD ANALYTICAL LABORATORY
Jan Dalla
COMPANY: E~ Fuels Resources (USA) Inc. BI.UNG ADDRESS; 225 Union Boulevard. Sultl! 600
AIIIIIIESS: 6425 Sou1h Htcltwav 191 IIWHG crrt/SrATf/DP: ~~ood. Colorado 80218
crrt/STATf/DI': Blillldlnc Utah 84511 I'IIIICKME OIIIIEIIII:
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Receiving Temperature ..S:S. ·c
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Page 59of60
Certificate of Analysis
CHEMTECH-FORD
LABORATORIES
Report Footnotes
AbbrevlaUone
ND ~Not detected at the corresponding Minimum Reporting Limit
I mg/L ~ one milligram per liter or I mg/Kg ~ one milligram per kilogram~ I part per million.
I ug/L ~ one microgram per liter or I ugiKg ~ one microgram per kilogram= I part per billion.
I ng/L ~ one nanogram per liter or I ng/Kg ~ one nanogram per kilogram~ I part per trillion.
Flag Descriptions
www.chemtechrord.com Page 32 of32
MalnReport-no surr.rpt
Page 60 of60
9632 South 500 West
Sandy, UT 84070
801-262-7299 Office
9632 South 500 West
CHEMTECH-FORD
LABORATORIES
9/18/2014
VVorkOrder: 1409251
Energy Fuels
Attn: Garrin Palmer
6425 South Highway 191
Blanding, UT 84511
Client Service Contact: 801.262.7299
The analyses presented on this report were performed in accordance with the
National Environmental Laboratory Accreditation Program (NELAP) unless
noted in the comments, flags or case narrative. If the report is to be used for
regulatory compliance, it should be presented in its entirety, and not be
altered.
Approved By:
Sandy, Utah 84070 801.262.7299 Main 866.792.0093 Fax
Serving the Intermountain West since 1953
Page 1 of 36
www.chemtechford.com
Page 2 of36
Case Narrative for Sample Delivery Group-1409251
CHEMTECH-FORO
Energy Fuels
lARORATOQIFS
SampleiD SampleName
1409251-01 TW4-33R_08252014
1409251-02 MW-32_08262014
1409251-03 TW4-33_08272014
1409251-04 TW4-08_08272014
1409251-05 TW4-21_08272014
1409251-06 TW4-29_08272014
1409251-07 TW4-11_08272014
1409251-08 TW4-07 _08272014
1409251-09 TW4-01_08272014
1409251-10 TW4-10_08272014
1409251-11 TW4-02_08272014
1409251-12 TW4-35_08272014
1409251-13 TW4-36_08272014
1409251-14 TW4-60_08272014
1409251-15 TW4-70_08272014
1409251-16 Trip Blank
Method Blanks
All method blanks were below the Minimum Reporting Limit (MRL).
Laboratory Control Samples
Matrix
Water
Water
Water
Water
Water
Water
Water
Water
Water
Water
Water
Water
Water
Water
Water
Water
All Laboratory Control Sample (LCS) recoveries were within laboratory control limits.
Holding Times
All preparations and analyses were performed within holding times
Matrix Spike/Matrix Spike Duplicate
Sampled Received
08/25/2014 08/28/2014
08/26/2014 08/28/2014
08/27/2014 08/28/2014
08/27/2014 08/28/2014
08/27/2014 08/28/2014
08/27/2014 08/28/2014
08/27/2014 08/28/2014
08/27/2014 08/28/2014
08/27/2014 08/28/2014
08/27/2014 08/28/2014
08/27/2014 08/28/2014
08/27/2014 08/28/2014
08/27/2014 08/28/2014
08/27/2014 08/28/2014
08/27/2014 08/28/2014
08/25/2014 08/28/2014
All Matrix Spike/Matrix Spike Duplicate (MS/MSD) recoveries were within control except for those noted in the QC report.
Surrogates
All surrogates were within laboratory control limits.
LabiO:
ClientiO:
1409251-01
TVV4-33R_08252014
VVater Matrix:
Lab 10:
Analyses
EPA 300.0
EPA 353.2
EPA 8260B
ClientiO:
1409251-02
MVV-32_08262014
VVater Matrix:
Lab 10:
Analyses
EPA 300.0
EPA 353.2
EPA 8260B
Client 10:
1409251-03
TVV4-33_08272014
VVater Matrix:
Lab 10:
Analyses
EPA 300.0
EPA 353.2
EPA 8260B
ClientiO:
1409251-04
TVV4-08_08272014
VVater Matrix:
Lab 10:
Analyses
EPA 300.0
EPA 353.2
EPA 8260B
Client 10:
1409251-05
TVV4-21_08272014
VVater Matrix:
Lab 10:
Analyses
EPA 300.0
EPA 353.2
EPA 8260B
Client 10:
1409251-06
TVV4-29 _08272014
VVater Matrix:
Analyses
Page 3 of36
Analytical Summary-1409251
Lab ID:
EPA 300.0
EPA 353.2
EPA 82608
Client ID:
1409251-07
TVV4-11_08272014
VVater Matrix:
Lab ID:
Analyses
EPA 300.0
EPA 353.2
EPA 82608
ClientiD:
1409251-08
TVV4-07 _08272014
VVater Matrix:
Lab ID:
Analyses
EPA 300.0
EPA 353.2
EPA 82608
ClientiD:
1409251-09
TVV4-01_08272014
VVater Matrix:
Lab ID:
Analyses
EPA 300.0
EPA 353.2
EPA 82608
Client ID:
1409251-10
TVV4-10_08272014
VVater Matrix:
Lab ID:
Analyses
EPA 300.0
EPA 353.2
EPA 82608
ClientiD:
1409251-11
TVV4-02_08272014
VVater Matrix:
Analyses
EPA 300.0
EPA 353.2
EPA 82608
Page4 of 36
Lab 10:
CllentiO:
1409251-12
TW4-35_08272014
Water Matrix:
Lab 10:
Analyses
EPA 300.0
EPA 353.2
EPA 82608
ClientiO:
1409251-13
TW4-36_08272014
Water Matrix:
Lab 10:
Analyses
EPA 300.0
EPA 353.2
EPA 82608
CllentiO:
1409251-14
TW4-60_08272014
Water Matrix:
Lab 10:
Analyses
EPA 300.0
EPA 353.2
EPA 82608
ClientiO:
1409251-15
TW4-70_08272014
Water Matrix:
Lab 10:
Analyses
EPA 300.0
EPA 353.2
EPA 82608
Client 10:
1409251-16
Trip Blank
Water Matrix:
Analyses
EPA 82608
Page 5 of36
QC Summary for Sample Delivery Group -1409251
Page 22 of36
QCID Analvte % Rec RPD LCL UCL RPD Max Result QC Source Source Cone Spk Value Surr? Batch Sampled Prepared Analvzed MDL MRL DF
Calibration Blank-Method EPA 300.0
4H31004-CC61 Chloride 0 4H31004 08/29/14 08/29/14 '1
4H31004-CC62 Chloride 0 4H31004 08/29/14 08/29/14 l..
4H31004-CC63 Chloride 0 4H31004 08/29/14 08/29/14
4H31004-CC64 Chloride 0 4H31004 08/29/14 08/29/14 1
Calibration Check -Method EPA 300.0
4H31004-CCV1 Chloride 100 90 110 20 20.0 4H31004 08/29/14 08/29/14 1
4H31004-CCV2 Chloride 100 90 110 20 20.0 4H31004 08/29/14 08/29/14
4H31004-CCV3 Chloride 100 90 110 20 20.0 4H31004 08/29/14 08/29/14
4H31004-CCV4 Chloride 100 90 110 20 20.0 4H31004 08/29/14 08/29/14
LCSW-Method EPA 300.0
6408924-651 Chloride 98.0 90 110 49 50,0 6408924 08/29/14 08/29/14 0.07 1 1
6408924-6S2 Chloride 98.0 90 110 49 50.0 6408924 08/29/14 08/29/14 0.07 1 1
6408925-651 Chloride 98.0 90 110 49 50.0 6408925 08/29/14 08/29/14 0.07 1 1
LCSW Dup -Method EPA 300.0
6408924-6SD1 Chloride 98.0 0.00 90 110 20 49 50.0 8408924 08/29/14 08/29/14 0.07 1 1
6408924-6SD2 Chloride 100 2.02 90 110 20 50 50.0 6408924 08/29/14 08/29/14 0.07 1 1
6408925-6501 Chloride 98.0 0.00 90 110 20 49 50.0 6408925 08/29/14 08/29/14 0.07 1
Matrix Spike -Method EPA 300.0
6408924-MS1 Chloride -130 80 120 217 1409251-05 230 10.0 8408924 08/29/14 08/29/14 0.07 1 1
QM-4X-The spike recovery was outside of QC acceptance limits for the MS and/or MSD due to analyte concentration at 4 times or greater the spike concentration. The QC batch was accepted based on LCS and/or LCSD
recoveries within the acceptance limits.
6408924-MS2 Chloride 80.0 80 120 310 1409251-05 230 100 6408924 08/29/14 08/29/14 0.7 10 10
6408924-MS3 Chloride 80.0 80 120 42 1409251-12 34 10.0 6408924 08/29/14 08/29/14 0.07 1 1
6408924-MS4 Chloride 96.0 80 120 130 1409251-12 34 100 6408924 08/29/14 08/29/14 0.7 10 10 .
6408925-MS1 Chloride 100 80 120 10 1409251-14 0 10.0 6408925 08/29/14 08/29/14 0.07 1 1
Page 1 of 9
QCID Analvte %Rec RPD LCL UCL RPD Max Result QC Source Source Cone Spk Value Surr? Batch Sampled Prepared PaRe 23 of 36 Ana vzed MDL MRL OF
B408925-MS2 Chloride 100 80 120 100 1409251-14 0 100 8408925 08/29/14 08/29/14 0. 7 10 10
Matrix Spike Dup -Method EPA 300.0
6408924-MSD1 Chloride -150 0.926 80 120 20 215 1409251-05 230 10.0 6408924 08/29/14 08/29/14 0.07 1 1
QM-4X-The spike recovery was outside of QC acceptance limits for the MS and/or MSD due to analyte concentration at 4 times or greater the spike concentration. The QC batch was accepted based on LCS and/or LCSD
recoveries within the acceptance limits.
8408924-MSD2 Chloride 80.0 0.00 80 120 20 310 1409251-05 230 100 8408924 08/29/14 08/29/14 0.7 10 10
6408924-MSD3 Chloride 80.0 0.00 80 120 20 42 1409251-12 34 10.0 6408924 08/29/14 08/29/14 0.07 1 1
6408924-MSD4 Chloride 96.0 0.00 80 120 20 130 1409251-12 34 100 6408924 08/29/14 08/29/14 0.7 10 10 .
8408925-MSD1 Chloride 100 0.00 80 120 20 10 1409251-14 0 10.0 6408925 08/29/14 08/29/14 0.07 1 1
6408925-MSD2 Chloride 100 0.00 80 120 20 100 1409251-14 0 100 8408925 08/29/14 08/29/14 0. 7 10 10
PBW -Method EPA 300.0
B408924-8LK1 Chloride 0 8408924 08/29/14 08/29/14 0.07 1 1
6408924-8LK2 Chloride 0 8408924 08/31/14 08/31/14 0.07 1 1
8408925-8LK1 Chloride 0 8408925 08/29/14 08/29/14 0.07 1 1
Page 2 of9
QCID Analvte % Rec RPD LCL UCL RPD Max Result QCSource Source Cone Spk Value Surr? Batch Sampled Prepared Pa~e 24 of36 Ana vzed MDL MRL OF
Blank -Method EPA 353.2
8409365-8LK1 Nitrate+ Nitrite, Total 0.08 8409365 09/12/14 09/12/14 0.03 0.1 1
8409368-8LK1 Nitrate+ Nitrite. Total 0.1 8409368 09/12/14 09/12/14 0.03 0.1 1
8409502-8LK1 Nitrate+ Nitrite. Total 0.01 8409502 09/17/14 09/17/14 0.03 0.1 1
Calibration Blank -Method EPA 353.2
4110023-CC81 Nitrate+ Nitrite, Total 0.04 4110023 09/10/14 09/10/14 1
4110023-CCB2 Nitrate+ Nitrite, Total 0.02 4110023 09/10/14 09/10/14 1
4110023-CC83 Nitrate+ Nitrite, Total 0.02 4110023 09/10/14 09/10/14
4110023-CC84 Nitrate+ Nitrite, Total 0.01 4110023 09/10/14 09/10/14 1
4112022-CC81 Nitrate+ Nitrite, Total 0.04 4112022 09/12/14 09/12/14 1
4112023-CC81 Nitrate + Nitrite, Total 0.06 4112023 09/12/14 09/12/14 1
4117023-CC81 Nitrate+ Nitrite, Total 0.01 4117023 09/17/14 09/17/14 1
Calibration Check -Method EPA 353.2
4110023-CCV1 Nitrate+ Nitrite, Total 96.0 90 110 1.0 1.00 4110023 09/10/14 09/10/14 1
4110023-CCV2 Nitrate+ Nitrite, Total 94.0 90 110 0.9 1.00 4110023 09/10/14 09/10/14 1
4110023-CCV3 Nitrate+ Nitrite, Total 95.0 90 110 1.0 1.00 4110023 09/10/14 09/10/14 1
4110023-CCV4 Nitrate+ Nitrite, Total 94.0 90 110 0.9 1.00 4110023 09/10/14 09/10/14 1
4112022-CCV1 Nitrate+ Nitrite. Total 93.0 90 110 0.9 1.00 4112022 09/12/14 09/12/14 1
4112023-CCV1 Nitrate+ Nitrite. Total 92.0 90 110 0.9 1.00 4112023 09/12/14 09/12/14 1
4117023-CCV1 Nitrate+ Nitrite, Total 97.0 90 110 1.0 1.00 4117023 09/17/14 09/17/14 1
Initial Cal Blank -Method EPA 353.2
4110023-IC81 Nitrate+ Nitrite, Total 0.04 4110023 09/10/14 09/10/14 1
4112022-IC81 Nitrate+ Nitrite, Total 0.03 4112022 09/12/14 09/12/14
4112023-IC81 Nitrate+ Nitrite, Total 0.05 4112023 09/12/14 09/12/14 1
4117023-IC81 Nitrate+ Nitrite, Total 0.02 4117023 09/17/14 09/17/14 1
Initial Cal Check-Method EPA 353.2
Page 3 of 9
QCID Analvte % Rec RPD LCL UCL RPD Max Result QC Source Source Cone Spk Value Surr? Batch Sampled Prepared Pa~e 25 of36 Ana vzed MDL MRL DF
4110023-ICV1 Nitrate+ Nitrite, Total 92.0 90 110 0.9 1.00 4110023 09/10/14 09/10/14 1
4112022-ICV1 Nitrate+ Nitrite. Total 92.0 90 110 0.9 1.00 4112022 09/12/14 09/12/14 1
4112023-ICV1 Nitrate+ Nitrite, Total 90.0 90 110 0.9 1.00 4112023 09/12/14 09/12/14
4117023-ICV1 Nitrate+ Nitrite. Total 98.0 90 110 1.0 1.00 4117023 09/17/14 09/17/14 1
LCS -Method EPA 353.2
8409365-651 Nitrate+ Nitrite. Total 95.0 90 110 1.9 2.00 6409365 09/12/14 09/12/14 0.03 0.1 1
8409368-851 Nitrate + Nitrite. Total 91.0 90 110 1.8 2.00 8409368 09/12/14 09/12/14 0.03 0.1
8409502-8S1 Nitrate+ Nitrite, Total 93.0 90 110 1.9 2.00 8409502 09/17/14 09/17/14 0.03 0.1 1
Matrix Spike -Method EPA 353.2
8409277-MS1 Nitrate+ Nitrite, Total 92.0 80 120 1.6 1409251-04 0.6 1.00 8409277 09/10/14 09/10/14 0,03 0.1
8409365-M51 Nitrate+ Nitrite, Total 71.0 80 120 0.7 1409251-14 0 1.00 8409365 09/12/14 09/12/14 0.03 0.1 1
QM-05-The spike recovery was outside acceptance limits for the MS and/or M5D due to matrix interference. The analytical batch was accepted based on the acceptable data provided by the laboratory Control Sample(s) [LCS]
and/or LCS Duplicates.
8409368-MS1 Nitrate+ Nitrite, Total 82.0 80 120 1.1 1409251-12 0.2 1.00 8409368 09/12/14 09/12/14 0.03 0.1 1
8409502-MS1 Nitrate+ Nitrite. Total 95.0 80 120 1.0 XXXXXXX-XX 0 1.00 8409502 09/17/14 09/17/14 0.03 0.1 1
Matrix Spike Dup-Method EPA 353.2
8409277-M501 Nitrate+ Nitrite, Total 90.0 1.29 80 120 20 1.5 1409251-04 0.6 1.00 8409277 09/10/14 09/10/14 O.Q3 0.1
8409365-MSD1 Nitrate+ Nitrite. Total 74.0 4.14 80 120 20 0. 7 1409251-14 0 1.00 8409365 09/12/14 09/12/14 0.03 0.1 1
QM-05-The spike recovery was outside acceptance limits for the MS and/or M5D due to matrix interference. The analytical batch was accepted based on the acceptable data provided by the Laboratory Control Sample(s) [LCS]
and/or LCS Duplicates.
8409368-MSD1 Nitrate+ Nitrite, Total 80.0 1.90 80 120 20 1.0 1409251-12 0.2 1.00 8409368 09/12/14 09/12/14 0.03 0.1 1
8409502-MSD1 Nitrate+ Nitrite. Total 97.0 2.08 80 120 20 1.0 XXXXXXX-XX 0 1.00 8409502 09/17/14 09/17/14 0.03 0.1 1
Page 4 of9
QCID Analvte %Rec RPD LCL UCL RPD Max Result QCSource Source Cone Spk Value Surr? Batch Sampled Prepared Pa~e 26 of36 Ana vzed MDL MRL OF
Blank -Method EPA 82608
8409138-8LK1 1, 1.1.2-Tetrachloroethane 0.00 Yes 8409138 09/04/14 09/04/14 0.3 1.0 1
8409138-8LK1 1.1.1-Trichloroethane 0.00 Yes 8409138 09/04/14 09/04/14 0.3 1.0 1
8409138-8LK1 1.1.2. 2-Tetrachloroethane 0.00 Yes 8409138 09/04/14 09/04/14 0.3 1.0 1
8409138-8LK1 1, 1.2-Trichloroethane 0.00 Yes 8409138 09/04/14 09/04/14 0.3 1.0 1
8409138-8LK1 1.1.2-Trichlorotrifluoroethane 0.00 Yes 8409138 09/04/14 09/04/14 0.3 1.0
8409138-8LK1 1.1-Dichloroethane 0.00 Yes 8409138 09/04/14 09/04/14 0.3 1.0
8409138-8LK1 1,1-Dichloroethene 0.00 Yes 8409138 09/04/14 09/04/14 0.3 1.0 1
8409138-8LK1 1,1-Dichloroorooene 0.00 Yes 8409138 09/04/14 09/04/14 0.3 1.0 1
8409138-8LK1 1,2,3-Trichlorobenzene 0.00 Yes 8409138 09/04/14 09/04/14 0.3 1.0
8409138-8LK1 1,2,3-Trichloroorooane 0.00 Yes 8409138 09/04/14 09/04/14 0,3 1.0 1
8409138-8LK1 1.2,4-Trichlorobenzene 0.00 Yes 8409138 09/04/14 09/04/14 0.3 1.0 1
8409138-8LK1 1,2,4-Trimethvlbenzene 0.00 Yes 8409138 09/04/14 09/04/14 0.3 1.0 1
8409138-8LK1 1,2-Dibromo-3-chloroorooane 0.00 Yes 8409138 09/04/14 09/04/14 1.0 1.0
8409138-8LK1 1,2-Dibromoethane (ED8l 0.00 Yes 8409138 09/04/14 09/04/14 0.3 1.0 1
8409138-8LK1 1,2-Dichlorobenzene 0.00 Yes 8409138 09/04/14 09/04/14 0.3 1.0 1
8409138-8LK1 1,2-Dichloroethane 0.00 Yes 8409138 09/04/14 09/04/14 0.3 1.0 1
8409138-8LK1 1.2-Dichloroethane-d4 105 70 130 10.5 10.0 Yes 8409138 09/04/14 09/04/14 1
8409138-BLK1 1.2-Dichloroorooane 0.00 Yes 8409138 09/04/14 09/04/14 0.3 1.0
8409138-8LK1 1,3.5-Trimethvlbenzene 0.00 Yes 8409138 09/04/14 09/04/14 0.3 1.0 1
8409138-8LK1 1,3-Dichlorobenzene 0.00 Yes 8409138 09/04/14 09/04/14 0.3 1.0 1
8409138-8LK1 1.3-Dichloroorooane 0.00 Yes 8409138 09/04/14 09/04/14 0.3 1.0 1
8409138-8LK1 1.4-Dichlorobenzene 0.00 Yes 8409138 09/04/14 09/04/14 0.3 1.0 1
8409138-8LK1 2,2-Dichloroorooane o.oo Yes 8409138 09/04/14 09/04/14 0.3 1.0
8409138-8LK1 2-Chlorotoluene 0.00 Yes 8409138 09/04/14 09/04/14 0.3 1.0 1
8409138-8LK1 2-Nitroorooane 0.00 Yes 8409138 09/04/14 09/04/14 10.0 10.0 1
Page 5 of9
QCID Analyte % Rec RPD LCL UCL RPD Max Result QC Source Source Cone Spk Value Surr? Batch Sampled Prepared Pa~e 27 of36 Ana yzed MDL MRL OF
8409138-8LK1 4-8romofluorobenzene 106 70 130 10.6 10.0 Yes 8409138 09/04/14 09/04/14 1
8409138-BLK1 4-Chlorotoluene 0.00 Yes 8409138 09/04/14 09/04/14 0.3 1.0 1
8409138-BLK1 Acetone 0.00 Yes 8409138 09/04/14 09/04/14 10.0 10.0 1
8409138-BLK1 Acrvlonitrile 0.00 Yes 8409138 09/04/14 09/04/14 10.0 10.0 1
B409138-BLK1 Bromobenzene 0.00 Yes 8409138 09/04/14 09/04/14 0.3 1.0 1
8409138-6LK1 Bromochloromethane 0.00 Yes 8409138 09/04/14 09/04/14 0.3 1.0 1
6409138-BLK1 8romodichloromethane 0.00 Yes 6409138 09/04/14 09/04/14 0.3 1.0 1
8409138-BLK1 Bromoform 0.00 Yes 6409138 09/04/14 09/04/14 1.0 1.0 1
8409138-BLK1 6romomethane 0.00 Yes 8409138 09/04/14 09/04/14 0.3 1.0 1
6409138-BLK1 Carbon Disulfide 0.00 Yes 6409138 09/04/14 09/04/14 0.3 1.0 1
6409138-8LK1 Carbon Tetrachloride 0.00 Yes 8409138 09/04/14 09/04/14 0.3 1.0 1
8409138-8LK1 Chlorobenzene 0.00 Yes 6409138 09/04/14 09/04/14 0.3 1.0 1
6409138-BLK1 Chloroform 0.00 Yes 6409138 09/04/14 09/04/14 1.0 1.0 1
B409138-8LK1 Chloromethane 0.00 Yes 8409138 09/04/14 09/04/14 0.3 1.0 1
8409138-8LK1 Cyclohexanone 0.00 Yes 8409138 09/04/14 09/04/14 20.0 20.0 1
8409138-6LK1 Dibromochloromethane 0.00 Yes 6409138 09/04/14 09/04/14 0.3 1.0 1
8409138-8LK1 Dibromomethane 0.00 Yes 6409138 09/04/14 09/04/14 0.3 1.0 1
8409138-BLK1 Dichlorodifluoromethane 0.00 Yes 8409138 09/04/14 09/04/14 0.3 1.0 1
6409138-6LK1 Ethyl Acetate 0.00 Yes 8409138 09/04/14 09/04/14 10.0 10.0 1
6409138-BLK1 Ethvl Ether 0.00 Yes 8409138 09/04/14 09/04/14 0.3 1.0 1
8409138-BLK1 Ethvlbenzene 0.00 Yes 8409138 09/04/14 09/04/14 0.3 1.0 1
8409138-BLK1 Hexachlorobutadiene 0.00 Yes 8409138 09/04/14 09/04/14 0.3 1.0 1
8409138-8LK1 lsobutanol 0.00 Yes 6409138 09/04/14 09/04/14 10.0 10.0 1 .
8409138-BLK1 Isopropyl benzene 0.00 Yes 8409138 09/04/14 09/04/14 0.3 1.0 1
8409138-BLK1 Methyl Ethyl Ketone 0.00 Yes 8409138 09/04/14 09/04/14 10.0 10.0 1
8409138-8LK1 MethYIIsobutvl Ketone 0.00 Yes 6409138 09/04/14 09/04/14 10.0 10.0 1
Page 6 of9
QCID Analvte % Rec RPD
B409138-BLK1 Methylene Chloride
B409138-BLK1 Methvl-tert-butvl ether IMTBEl
B409138-BLK1 Naohthalene
B409138-BLK1 n-Butvl Alcohol
B409138-BLK1 n-Butvlbenzene
B409138-BLK1 Nitrobenzene
B409138-BLK1 n-Proovl Benzene
B409138-BLK1 o-lsooroovltoluene
B409138-BLK1 sec-Butvl Benzene
B409138-BLK1 Stvrene
B409138-BLK1 tert-8utvlbenzene
B409138-BLK1 Tetrachloroethene
B409138-BLK1 Toluene
B409138-BLK1 Toluene-dB 101
B409138-BLK1 tra ns-1,2-Dichloroethene
B409138-BLK1 trans-1.3-Dichloroorooene
B409138-BLK1 Trichloroethene
B409138-BLK1 Trichlorofluoromethane
B409138-BLK1 Vinvl Chloride
B409138-BLK1 Xvlenes. total
B409138-BS1 1.1-Dichloroethene 92.3
B409138-BS1 1.2-Dichloroethane-d4 101
B409138-BS1 4-8romofluorobenzene 103
6409138-B$1 Chlorobenzene 107
B409138-BS1 Toluene 104
Page 7 of9
LCL UCL RPD Max Result QC Source Source Cone Spk Value Surr? Batch
0.00 Yes B409138
0.00 Yes B409138
0.00 Yes 8409138
0.00 Yes 8409138
0.00 Yes 6409138
0.00 Yes B409138
0.00 Yes B409138
o.oo Yes 8409138
0.00 Yes 8409138
0.00 Yes 8409138
0.00 Yes 8409138
0.00 Yes 8409138
0.00 Yes 8409138
70 130 10.1 10.0 Yes 6409138
0.00 Yes B409138
0.00 Yes B409138
0.00 Yes B409138
0.00 Yes B409138
0.00 Yes B409138
0.00 Yes B409138
LCS -Method EPA 82608
70 130 9.23 10.0 Yes B409138
70 130 10.1 10.0 Yes B409138
70 130 10.3 10.0 Yes B409138
70 130 10.7 10.0 Yes B409138
70 130 10.4 10.0 Yes B409138
Sampled Prepared Paqe 28 of36 Analvzed MDL MRL OF
09/04/14 09/04/14 1.0 1.0
09/04/14 09/04/14 0.3 1.0 1
09/04/14 09/04/14 0.3 1.0 1
09/04/14 09/04/14 40.0 40.0 1
09/04/14 09/04/14 0.3 1.0 1
09/04/14 09/04/14 20.0 20.0 1
09/04/14 09/04/14 0.3 1.0 1
09/04/14 09/04/14 0.3 1.0 1
09/04/14 09/04/14 0.3 1.0 1
09/04/14 09/04/14 1.0 1.0 1
09/04/14 09/04/14 1.0 1.0
09/04/14 09/04/14 0.3 1.0 1
09/04/14 09/04/14 0.3 1.0 1
09/04/14 09/04/14 1
09/04/14 09/04/14 0.3 1.0 1
09/04/14 09/04/14 0.3 1.0 1
09/04/14 09/04/14 0.3 1.0 1
09/04/14 09/04/14 0.3 1.0 1
09/04/14 09/04/14 0.3 1.0 1
09/04/14 09/04/14 0.3 1.0 1
09/04/14 09/04/14 0.3 1.0 1
09/04/14 09/04/14 1
09/04/14 09/04/14
09/04/14 09/04/14 0.3 1.0 1
09/04/14 09/04/14 0.3 1.0 1
QCID Analvte
B409138-6S1 Toluene-dB
840913B-8S1 Trichloroethene
840913B-MS1 1.1-Dichloroethene
B40913B-MS1 1.2-Dichloroethane-d4
840913B-MS1 4-6romofluorobenzene
B40913B-MS1 Chlorobenzene
840913B-MS1 Toluene
640913B-MS1 Toluene-dB
8409138-MS1 Trichloroethene
640913B-MS2 1.1-Dichloroethene
840913B-MS2 1.2-Dichloroethane-d4
640913B-MS2 4-8romofluorobenzene
B40913B-MS2 Chlorobenzene
840913B-MS2 Toluene
B40913B-MS2 Toluene-dB
840913B-MS2 Trichloroethene
640913B-MS3 1.1-Dichloroethene
840913B-MS3 1.2-Dichloroethane-d4
840913B-MS3 4-6romofluorobenzene
840913B-MS3 Chlorobenzene
B40913B-MS3 Toluene
640913B-MS3 Toluene-dB
B40913B-MS3 Trichloroethene
840913B-MSD1 1,1-Dichloroethene
Page 8 of9
% Rec RPD LCL UCL RPD Max Result QC Source Source Cone SDk Value Surr? Batch
101 70 130 10.1 10.0 Yes B409138
112 70 130 11.2 10.0 Yes 840913B
Matrix Spike-Method EPA 82608
Bl.4 70 130 40.7 XXXXXXX-XX 0 50.0 Yes 8409138
102 70 130 50.8 XXXXXXX-XX 50.0 Yes B409138
102 70 130 51.2 XXXXXXX-XX 50.0 Yes 8409138
97.3 70 130 4B.6 XXXXXXX-XX 0 50.0 Yes B409138
95.6 70 130 47.B XXXXXXX-XX 0 50.0 Yes 8409138
102 70 130 51.0 XXXXXXX-XX 50.0 Yes 840913B
99.4 70 130 49.7 XXXXXXX-XX 0 50.0 Yes 6409138
Bl.B 70 130 40.9 XXXXXXX-XX 0 50.0 Yes B40913B
99.9 70 130 50.0 XXXXXXX-XX 50.0 Yes 8409138
103 70 130 51.4 XXXXXXX-XX 50.0 Yes 840913B
94.B 70 130 47.4 XXXXXXX-XX 0 50.0 Yes 840913B
90.8 70 130 61.4 XXXXXXX-XX 16.0 50.0 Yes 840913B
99.2 70 130 49.6 xxxxxxx-xx 50.0 Yes B409138
96.0 70 130 48.0 XXXXXXX-XX 0 50.0 Yes 6409138
92.B 70 130 46.4 1409251-14 0 50.0 Yes B409138
102 70 130 50,8 1409251-14 50.0 Yes 840913B
100 70 130 50.2 1409251-14 50.0 Yes B409138
109 70 130 54.6 1409251-14 0 50.0 Yes 840913B
103 70 130 51.6 1409251-14 0 50.0 Yes 8409138
99.2 70 130 49.6 1409251-14 50.0 Yes 840913B
10B 70 130 54.2 1409251-14 0 50.0 Yes 840913B
Matrix Spike Dup -Method EPA 82608
B7.5 7.22 70 130 20 43.8 XXXXXXX-XX 0 50.0 Yes 840913B
Sampled Prepared Paqe 29 of 36 Analyzed MDL MRL OF
09/04/14 09/04/14 1
09/04/14 09/04/14 0.3 1.0 1
09/04/14 09/04/14 1.5 5.0 1
09/04/14 09/04/14
09/04/14 09/04/14 1
09/04/14 09/04/14 1.5 5.0 1
09/04/14 09/04/14 1.5 5.0 1
09/04/14 09/04/14
09/04/14 09/04/14 1.5 5.0 1
09/04/14 09/04/14 1.5 5.0 1
09/04/14 09/04/14 1
09/04/14 09/04/14 1
09/04/14 09/04/14 1.5 5.0 1
09/04/14 09/04/14 1.5 5.0 1
09/04/14 09/04/14 1
09/04/14 09/04/14 1.5 5.0 1
09/04/14 09/04/14 1.5 5.0
09/04/14 09/04/14 1
09/04/14 09/04/14 1
09/04/14 09/04/14 1.5 5.0
09/04/14 09/04/14 1.5 5.0 1
09/04/14 09/04/14
09/04/14 09/04/14 1.5 5.0 1
09/04/14 09/04/14 1.5 5.0 1
QCID Analvte % Rec RPD LCL UCL RPD Max Result QC Source Source Cone Spk Value Surr? Batch Sampled Prepared Pa~e 30 of36 Ana vzed MDL MRL OF
8409138-MSDl 1.2-Dichloroethane-d4 98.9 70 130 49.4 XXXXXXX-XX 50.0 Yes 8409138 09/04/14 09/04/14 1
8409138-MSD1 4-Bromofluorobenzene 105 70 130 52.3 XXXXXXX-XX 50.0 Yes 8409138 09/04/14 09/04/14 1
B409138-MSD1 Benzene 108 7.22 70 130 20 53.8 XXXXXXX-XX 0 50.0 Yes 8409138 09/04/14 09/04/14 1.5 5.0 1
B409138-MSD1 Chlorobenzene 106 8.46 70 130 20 53.0 XXXXXXX-XX 0 50.0 Yes 8409138 09/04/14 09/04/14 1.5 5.0 1
B409138-MSD1 Toluene 102 6.97 70 130 20 51.2 XXXXXXX-XX 0 50.0 Yes 6409138 09/04/14 09/04/14 1.5 5.0 1 .
B409138-MSD1 Toluene-dB 102 70 130 50.8 XXXXXXX-XX 50.0 Yes 8409138 09/04/14 09/04/14 1
8409138-MSD1 Trichloroethene 109 8.94 70 130 20 54.4 XXXXXXX-XX 0 50.0 Yes 8409138 09/04/14 09/04/14 1.5 5.0 1
Page 9 of9
QCID
1409251-01
1409251-01
1409251-01
1409251-02
1409251-02
1409251-02
1409251-03
1409251-03
1409251-03
1409251-04
1409251-04
1409251-04
1409251-05
1409251-05
1409251-05
1409251-06
1409251-06
1409251-06
1409251-07
1409251-07
1409251-07
1409251-0B
1409251-08
1409251-08
1409251-09
1409251-09
1409251-09
1409251-10
1409251-10
1409251-10
1409251-11
1409251-11
Page 1 of 2
Page 31 of 36
Surrogate Summary for Sample Delivery Group -1409251
Surrogate
1,2-Dichloroethane-d4
4-8romofluorobenzene
Toluene-dB
1,2-Dichloroethane-d4
4-8romofluorobenzene
Toluene-d8
1,2-Dichloroethane-d4
4-8ro mofluorobe nze ne
Toluene-dB
1,2-Dichloroethane-d4
4-8romofluorobenzene
Toluene-dB
1.2-Dichloroethane-d4
4-8romofluorobenzene
Toluene-d8
1,2-Dich loroetha ne-d4
4-8romofluorobenzene
Toluene-dB
1,2-Dichloroethane-d4
4-8romofluorobenzene
Toluene-dB
1.2-Dichloroethane-d4
4-8romofluorobenzene
Toluene-dB
1,2-Dichloroethane-d4
4-8romofluorobenzene
Toluene-dB
1,2 -Dich loroetha ne-d4
4-8romofluorobenzene
Toluene-dB
1,2-Dichloroethane-d4
4-8romofluorobenzene
% Rec LCL UCL
Method EPA 82608
102 70
104 70
99.7 70
106
105
101
105
104
70
70
70
70
70
99.B 70
106
lOS
100
107
103
101
lOB
104
101
104
107
100
105
103
70
70
70
70
70
70
70
70
70
70
70
70
70
70
99.5 70
104
103
101
106
104
100
105
105
70
70
70
70
70
70
70
70
130
130
130
130
130
130
130
130
130
130
130
130
130
130
130
130
130
130
130
130
130
130
130
130
130
130
130
130
130
130
130
130
Result Sok Value Batch
10.2
10.4
9.97
10.6
10.5
10.1
10.5
10.4
9.9B
10.6
10.5
10.0
10.7
10.3
10.1
lO.B
10.4
10.1
10.4
10.7
10.0
10.5
10.3
9.95
10.4
10.3
10.1
10.6
10.4
10.0
10.5
10.5
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
840913B
840913B
840913B
840913B
840913B
8409138
8409138
8409138
840913B
8409138
8409138
8409138
8409138
8409138
8409138
840913B
8409138
840913B
8409138
8409138
8409138
840913B
8409138
8409138
8409138
8409138
8409138
8409138
8409138
8409138
8409138
8409138
DF
1
1
1
1
1
1
1
1
1
1
1
1
1
1
l
l
1
1
1
1
1
l
1
1
1
Page 32 of36
QC ID Surrogate % Rec LCL UCL Result Spk Value Batch OF ----------
1409251-11 Toluene-dB 101 70 130 10.1 10.0 B40913B
1409251-12 1.2-Dichloroethane-d4 107 70 130 10.7 10.0 8409138
1409251-12 4-8romofluorobenzene 103 70 130 10.3 10.0 8409138
1409251-12 Toluene-dB 100 70 130 10.0 10.0 8409138
1409251-13 1.2-Dichloroethane-d4 106 70 130 10.6 10.0 8409138
1409251-13 4-8romofluorobenzene 104 70 130 10.4 10.0 840913B 1
1409251-13 Toluene-dB 101 70 130 10.1 10.0 840913B 1
1409251-14 1.2-Dichloroethane-d4 106 70 130 10.6 10.0 840913B 1
1409251-14 4-8romofluorobenzene 106 70 130 10.6 10.0 840913B 1
1409251-14 Toluene-dB 101 70 130 10.1 10.0 840913B 1
1409251-15 1.2-Dichloroethane-d4 106 70 130 10.6 10.0 840913B
1409251-15 4-8romofluorobenzene 102 70 130 10.2 10.0 840913B
1409251-15 Toluene-dB 100 70 130 10.0 10.0 840913B
1409251-16 1.2-Dichloroethane-d4 105 70 130 10.5 10.0 840913B
1409251-16 4-8romofluorobenzene 104 70 130 10.4 10.0 8409138 1
1409251-16 Toluene-dB 101 70 130 10.1 10.0 8409138 1
8409138-8LK1 1.2-Dichloroethane-d4 105 70 130 10.5 10.0 8409138 1
8409138-8LK1 4-8romofluorobenzene 106 70 130 10.6 10.0 840913B 1
8409138-8LK1 Toluene-dB 101 70 130 10.1 10.0 8409138 1
8409138-851 1.2-Dichloroethane-d4 101 70 130 10.1 10.0 8409138 1
840913B-8S1 4-Bromofluorobenzene 103 70 130 10.3 10.0 840913B
840913B-851 Toluene-dB 101 70 130 10.1 10.0 840913B 1
840913B-MS1 1.2-Dichloroethane-d4 102 70 130 50.B 50.0 8409138 1
8409138-M$1 4-8romofluorobenzene 102 70 130 51.2 50.0 8409138 1
840913B-MS1 Toluene-dB 102 70 130 51.0 50.0 8409138 1
840913B-MS2 1.2-Dichloroethane-d4 99.9 70 130 50.0 50.0 8409138 l
8409138-M$2 4-Bromofluorobenzene 103 70 130 51.4 50.0 8409138 1
840913B-MS2 Toluene-dB 99.2 70 130 49.6 50.0 840913B 1
8409138-M$3 1.2-Dichloroethane-d4 102 70 130 50.B 50.0 840913B 1
840913B-MS3 4-Bromofluorobenzene 100 70 130 50.2 50.0 8409138
840913B-MS3 Toluene-dB 99.2 70 130 49.6 50.0 8409138 1
840913B-MSD1 1.2-Dichloroethane-d4 9B.9 70 130 49.4 50.0 840913B 1
840913B-MSD1 4-Bromofluorobenzene 105 70 130 52.3 50.0 840913B 1
840913B-MSD1 Toluene-dB 102 70 130 50.B 50.0 8409138 1
Page 2 of 2
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Certificate of Analysis
CHEMTECH-FORD
LABORATORIES
Report Footnotes
Abbreviations
ND =Not detected at the corresponding Minimum Reporting Limit.
I mg/1.. =one milligram per liter or I mg/Kg =one milligram per kilogram= 1 part per million.
I ug/L =one microgram per liter or I ug/Kg =one microgram per kilogram= I part per billion.
I ng/L = one nanogram per liter or I ng/Kg -one nanogram per kilogram = I part per trillion.
Flag Dascrlptlons
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9632 Sooth 500 West
Sandy, UT 84070
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9632 South 500 West
CHEMTECH-FORD
LABORATORIES
9/30/2014
VVorkOrder: 1410570
Energy Fuels
Attn: Garrin Palmer
6425 South Highway 191
Blanding, UT 84511
Client Service Contact: 801.262.7299
The analyses presented on this report were performed in accordance with the
National Environmental Laboratory Accreditation Program (NELAP) unless
noted in the comments, flags or case narrative. If the report is to be used for
regulatory compliance, it should be presented in its entirety, and not be
altered.
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Case Narrative for Sample Delivery Group-1410570
Energy Fuels
LASORATORIES
Sam~leiD Sam~leName
1410570-01 TVV4-06R_09232014
1410570-02 TVV4-06_09242014
1410570-03 TVV4-16_09242014
1410570-04 TVV4-75_09242014
1410570-05 Trip Blank
Method Blanks
All method blanks were below the Minimum Reporting Limit (MRL).
Laboratory Control Sam~les
Matrix
VVater
VVater
VVater
VVater
VVater
All Laboratory Control Sample (LCS) recoveries were within laboratory control limits.
Holding Times
All preparations and analyses were performed within holding times
Matrix S~ike/Matrix S~ike Du~licate
All Matrix Spike/Matrix Spike Duplicate (MS/MSD) recoveries were within control.
Surrogates
All surrogates were within laboratory control limits.
Sam~led
09/23/2014
09/24/2014
09/24/2014
09/24/2014
09/23/2014
Received
09/25/2014
09/25/2014
09/25/2014
09/25/2014
09/25/2014
Lab 10:
ClientiO:
Matrix:
1410570-01
TVV4-06R_09232014
VVater
Analyses
EPA 8260B
LabiO:
ClientiO:
Matrix:
1410570-02
TVV4-06_09242014
VVater
Analyses
EPA 8260B
Lab 10:
ClientiO:
Matrix:
1410570-03
TVV4-16_09242014
VVater
Analyses
EPA 8260B
Lab 10:
ClientiO:
Matrix:
1410570-04
TVV4-75_09242014
VVater
Analyses
EPA 8260B
Lab 10:
ClientiO:
Matrix:
1410570-05
Trip Blank
VVater
Analyses
EPA 8260B
Analytical Summary -1410570
QC Summary for Sample Delivery Group-1410570
QCID Analvte %Rec RPD LCL UCL RPD Max Result QCSource Source Cone Spk Value Surr? Batch Sampled Prepared Analyzed MDL MRL DF
Blank-Method EPA 82608
8409762-BLK1 1.1.1.2-Tetrachloroethane 0.00 Yes 8409762 09/25/14 09/25/14 0.3 1.0 1
8409762-8LK1 1.1.1-Trichloroethane 0.00 Yes 8409762 09/25/14 09/25/14 0.3 1.0 1
8409762-8LK1 1.1.2.2-Tetrachloroethane 0.00 Yes 8409762 09/25/14 09/25/14 0.3 1.0 1
8409762-8LK1 1.1.2-Trichloroethane 0.00 Yes 8409762 09/25/14 09/25/14 0.3 1.0 1
8409762-8LK1 1,1,2-Trichlorotrifluoroethane 0.00 Yes 8409762 09/25/14 09/25/14 0.3 1.0 1
8409762-8LK1 1,1-Dichloroethane 0.00 Yes 8409762 09/25/14 09/25/14 0.3 1.0 1 .
8409762-8LK1 1.1-Dichloroethene 0.00 Yes 8409762 09/25/14 09/25/14 0.3 1.0 1
8409762-8LK1 1.1-Dichloroorooene 0.00 Yes 8409762 09/25/14 09/25/14 0.3 1.0 1
8409762-8LK1 1.2.3-Trichlorobenzene 0.00 Yes 8409762 09/25/14 09/25/14 0.3 1.0 1
8409762-8LK1 1,2,3-Trichloropropane 0.00 Yes 8409762 09/25/14 09/25/14 0.3 1.0 1
8409762-8LK1 1,2,4-Trichlorobenzene 0.00 Yes 8409762 09/25/14 09/25/14 0.3 1.0 1
8409762-8LK1 1.2.4-Trimethvlbenzene 0.00 Yes 8409762 09/25/14 09/25/14 0.3 1.0 1
8409762-8LK1 1.2-Dibromo-3-chloroorooane 0.00 Yes 8409762 09/25/14 09/25/14 1.0 1.0 1
8409762-8LK1 1.2-Dibromoethane (ED8l 0.00 Yes 8409762 09/25/14 09/25/14 0.3 1.0 1
8409762-8LK1 1,2-Dichlorobenzene 0.00 Yes 8409762 09/25/14 09/25/14 0.3 1.0 1
8409762-8LK1 1.2-Dichloroethane 0.00 Yes 8409762 09/25/14 09/25/14 0.3 1.0 1
8409762-8LK1 1.2-Dichloroethane-d4 97.4 70 130 9.74 10.0 Yes 8409762 09/25/14 09/25/14 1
8409762-8LK1 1.2-Dichloropropane 0.00 Yes 8409762 09/25/14 09/25/14 0.3 1.0 1
8409762-8LK1 1,3,5-Trimethvlbenzene 0.00 Yes 8409762 09/25/14 09/25/14 0.3 1.0 1
8409762-8LK1 1,3-Dichlorobenzene 0.00 Yes 8409762 09/25/14 09/25/14 0.3 1.0 1
8409762-8LK1 1.3-Dichloroorooane 0.00 Yes 8409762 09/25/14 09/25/14 0.3 1.0 1
8409762-8LK1 1.4-Dichlorobenzene 0.00 Yes 8409762 09/25/14 09/25/14 0.3 1.0 1
8409762-BLK1 2,2-Dichloroorooane 0.00 Yes 8409762 09/25/14 09/25/14 0.3 1.0 1
8409762-8LK1 2-Chlorotoluene 0.00 Yes 8409762 09/25/14 09/25/14 0.3 1.0 1
Page 1 of 4
QCID Analvte %Rec RPD LCL UCL RPD Max Result QC Source Source Cone Sok Value Surr? Batch Sampled Prepared Analyzed MDL MRL OF
B409762-BLK1 2-Nitropropane o_oo Yes B409762 09/25/14 09/25/14 10.0 10.0 1
B409762-BLK1 4-Bromofluorobenzene 99.2 70 130 9.92 10,0 Yes 8409762 09/25/14 09/25/14 1
B409762-BLK1 4-Chlorotoluene 0.00 Yes B409762 09/25/14 09/25/14 0.3 1.0 1
B409762-BLK1 Acetone 0.00 Yes B409762 09/25/14 09/25/14 10.0 10.0 1
B409762-BLK1 Acrvlonitrile o.oo Yes B409762 09/25/14 09/25/14 10.0 10.0 1 .
B409762-BLK1 Benzene 0.00 Yes B409762 09/25/14 09/25/14 0.3 1.0 1
B409762-BLK1 Bromobenzene 0.00 Yes B409762 09/25/14 09/25/14 0.3 1.0 1
8409762-BLK1 Bromochloromethane 0.00 Yes 8409762 09/25/14 09/25/14 0.3 1.0 1
8409762-BLK1 Bromodichloromethane 0.00 Yes B409762 09/25/14 09/25/14 0.3 1.0 1
B409762-BLK1 Bromoform 0.00 Yes B409762 09/25/14 09/25/14 1.0 1.0 1
B409762-BLK1 Bromomethane 0.00 Yes 8409762 09/25/14 09/25/14 0.3 1.0 1
B409762-BLK1 Carbon Disulfide 0.00 Yes 8409762 09/25/14 09/25/14 0.3 1.0 1
B409762-BLK1 Carbon Tetrachloride 0.00 Yes 8409762 09/25/14 09/25/14 0.3 1.0 1
8409762-BLK1 Chlorobenzene 0.00 Yes 8409762 09/25/14 09/25/14 0.3 1.0 1
B409762-8LK1 Chloroethane 0.00 Yes 8409762 09/25/14 09/25/14 0.3 1.0 1
8409762-8LK1 Chloroform 0.00 Yes 8409762 09/25/14 09/25/14 1.0 1.0 1
8409762-8LK1 Chloromethane 0.00 Yes 8409762 09/25/14 09/25/14 0.3 1.0 1
8409762-BLKl cis-1.2-Dichloroethene 0.00 Yes 8409762 09/25/14 09/25/14 0.3 1.0 1
B409762-BLK1 cis-1.3-Dichloroorooene 0.00 Yes 8409762 09/25/14 09/25/14 0.3 1.0 1
B409762-BLK1 Cvclohexanone 0.00 Yes B409762 09/25/14 09/25/14 20.0 20.0 1
8409762-8LK1 Dibromochloromethane 0.00 Yes 8409762 09/25/14 09/25/14 0.3 1.0 1
8409762-BLK1 Dibromomethane 0.00 Yes 8409762 09/25/14 09/25/14 0.3 1.0 1
8409762-8LK1 Dichlorodifluoromethane 0.00 Yes B409762 09/25/14 09/25/14 0.3 1.0 1
B409762-BLK1 Ethvl Acetate 0,00 Yes B409762 09/25/14 09/25/14 10.0 10.0 1
B409762-8LK1 Ethyl Ether 0.00 Yes 8409762 09/25/14 09/25/14 0.3 1.0 1
B409762-BLK1 Ethvlbenzene 0.00 Yes 8409762 09/25/14 09/25/14 0.3 1.0 1
Page 2 of 4
QCID Analvte %Ret RPD LCL UCL RPD Max Result QC Source Source Cone Spk Value Surr? Batch Sampled Prepared Analyzed MDL MRL OF
B409762-BLK1 Hexachlorobutadiene 0.00 Yes B409762 09/25/14 09/25/14 0.3 1.0 1
B409762-BLK1 lsobutanol 0.00 Yes B409762 09/25/14 09/25/14 10.0 10.0 1
8409762-BLK1 lsooroovlbenzene o.oo Yes B409762 09/25/14 09/25/14 0.3 1.0 1
B409762-BLK1 Methvl Ethvl Ketone 0.00 Yes B409762 09/25/14 09/25/14 10.0 10.0 1
B409762-BLK1 Methvllsobutvl Ketone 0.00 Yes 8409762 09/25/14 09/25/14 10.0 10.0 1
8409762-BLK1 Methvlene Chloride 0.00 Yes B409762 09/25/14 09/25/14 1.0 1.0 1
B409762-BLK1 Methvl-tert-butvl ether (MTBE) 0.00 Yes B409762 09/25/14 09/25/14 0.3 1.0 1
B409762-BLK1 Naphthalene 0.00 Yes B409762 09/25/14 09/25/14 0.3 1.0 1 -
8409762-BLKl n-Butvl Alcohol 0.00 Yes 8409762 09/25/14 09/25/14 40.0 40.0 1
B409762-8LK1 n-Butvlbenzene 0.00 Yes B409762 09/25/14 09/25/14 0.3 1.0 1
B409762-BLK1 Nitrobenzene 0.00 Yes B409762 09/25/14 09/25/14 20.0 20.0 1
B409762-BLK1 n-Proovl Benzene 0.00 Yes 8409762 09/25/14 09/25/14 0.3 1.0 1
B409762-BLK1 p-lsooroovltoluene 0.00 Yes B409762 09/25/14 09/25/14 0.3 1.0 1
B409762-BLK1 sec-Butvl Benzene 0.00 Yes 8409762 09/25/14 09/25/14 0.3 1.0 1 .
B409762-BLK1 Stvrene 0.00 Yes 8409762 09/25/14 09/25/14 1.0 1.0 1
B409762-8LK1 tert-Butvlbenzene 0.00 Yes B409762 09/25/14 09/25/14 1.0 1.0 1
B409762-BLK1 Tetrachloroethene 0.00 Yes 8409762 09/25/14 09/25/14 0,3 1.0 1
B409762-8LK1 Toluene 0.00 Yes B409762 09/25/14 09/25/14 0.3 1.0 1
8409762-BLK1 Toluene-dB 105 70 130 10.5 10.0 Yes 8409762 09/25/14 09/25/14 1
B409762-BLK1 trans-1,2-Dichloroethene 0.00 Yes 8409762 09/25/14 09/25/14 0.3 1.0 1
8409762-BLK1 tra ns-1,3-Dichlorooropene 0.00 Yes 8409762 09/25/14 09/25/14 0.3 1.0 1
B409762-8LK1 Trichloroethene o.oo Yes B409762 09/25/14 09/25/14 0.3 1.0 1
B409762-BLK1 Trichlorofluoromethane 0.00 Yes 8409762 09/25/14 09/25/14 0.3 1.0 1
8409762-8LK1 Vinvl Chloride 0.00 Yes 8409762 09/25/14 09/25/14 0.3 1.0 1
8409762-BLK1 Xvlenes, total 0.00 Yes 8409762 09/25/14 09/25/14 0.3 1.0 1
LCS-Method EPA 82608
Page 3 of 4
QCID Analvte % Rec RPD LCL UCL RPD Max Result QC Source Source Cone Spk Value Surr? Batch Sampled Prepared Analyzed MDL MRL OF
B409762-BS1 1,1-Dichloroethene 96.0 70 130 9.60 10.0 Yes B409762 09/25/14 09/25/14 0.3 1.0 1
B409762-BS1 1.2-Dichloroethane-d4 94.7 70 130 9.47 10.0 Yes B409762 09/25/14 09/25/14 1
8409762-851 4-Bromofluorobenzene 95.4 70 130 9.54 10.0 Yes 8409762 09/25/14 09/25/14 1
B409762-BS1 Benzene 10B 70 130 10.B 10.0 Yes B409762 09/25/14 09/25/14 0.3 1.0 1
B409762-BS1 Chlorobenzene 94.6 70 130 9.46 10.0 Yes B409762 09/25/14 09/25/14 0.3 1.0 1
B409762-BS1 Toluene 99.5 70 130 9.95 10.0 Yes 8409762 09/25/14 09/25/14 0.3 1.0 1
B409762-BS1 Toluene-dB 104 70 130 10.4 10.0 Yes B409762 09/25/14 09/25/14 1
B409762-BS1 Trichloroethene 102 70 130 10.2 10.0 Yes 8409762 09/25/14 09/25/14 0.3 LO 1
Matrix Spike-Method EPA 82608
B409762-MS1 1,1-Dichloroethene 110 70 130 55.0 1410570-01 0 50.0 Yes B409762 09/25/14 09/25/14 1.5 5.0 1
B409762-MS1 1.2-Dich/oroethane-d4 94.5 70 130 47.2 1410570-01 50.0 Yes 8409762 09/25/14 09/25/14 1
8409762-MS1 4-Bromof/uorobenzene 96.2 70 130 4B.1 1410570-01 50.0 Yes 8409762 09/25/14 09/25/14 1
B409762-MS1 Benzene 122 70 130 61.0 1410570-01 0 50.0 Yes 8409762 09/25/14 09/25/14 1.5 5.0 1
8409762-MS1 Chlorobenzene 109 70 130 54.4 1410570-01 0 50.0 Yes 8409762 09/25/14 09/25/14 1.5 5.0 1
B409762-MS1 Toluene 110 70 130 55.0 1410570-01 0 50.0 Yes 8409762 09/25/14 09/25/14 1.5 5.0 1
B409762-MS1 Toluene-dB 104 70 130 5l.B 1410570-01 50.0 Yes 8409762 09/25/14 09/25/14 1
8409762-MS1 Trichloroethene 117 70 130 5B.4 1410570-01 0 50.0 Yes 8409762 09/25/14 09/25/14 1.5 5.0 1
Matrix Spike Dup-Method EPA 82608
B409762-MSD1 1.1-Dich loroethene 100 9.33 70 130 20 50.0 1410570-01 0 50.0 Yes 8409762 09/25/14 09/25/14 1.5 5.0 1
B409762-MSD1 1.2-Dichloroethane-d4 94.B 70 130 47.4 1410570-01 50.0 Yes 8409762 09/25/14 09/25/14 1
8409762-MSD1 4-Bromofluorobenzene 9B.4 70 130 49.2 1410570-01 50.0 Yes 8409762 09/25/14 09/25/14 1
B409762-MSD1 Benzene 11B 3.59 70 130 20 5B.8 1410570-01 0 50.0 Yes 8409762 09/25/14 09/25/14 1.5 5.0 1
B409762-MSD1 Chlorobenzene 106 2.89 70 130 20 52.B 1410570-01 0 50.0 Yes 8409762 09/25/14 09/25/14 1.5 5.0 l
8409762-MSD1 Toluene 109 1.37 70 130 20 54.3 1410570-01 0 50.0 Yes 8409762 09/25/14 09/25/14 1.5 5.0 1
B409762-MSD1 Toluene-dB 104 70 130 52.0 1410570-01 50.0 Yes 8409762 09/25/14 09/25/14
B409762-MSD1 Trichloroethene 112 4.11 70 130 20 56.0 1410570-01 0 50.0 Yes 8409762 09/25/14 09/25/14 1.5 5.0 1
Page 4 of 4
Surrogate Summary for Sample Delivery Group -1410570
QCID SurroRate % Rec LCL UCL Result Spk Value Batch DF
Method EPA 82608
1410570-01 1,2-Dichloroethane-d4 93.6 70 130 9.36 10.0 8409762 1
1410570-01 4-Bromofluorobenzene 97.3 70 130 9.73 10.0 8409762 1
1410570-01 Toluene-dB 106 70 130 10.6 10.0 8409762 1
1410570-02 1.2-Dichloroethane-d4 96.9 70 130 9.69 10.0 8409762 1
1410570-02 4-Bromofluorobenzene 95.1 70 130 9.51 10.0 8409762 1
1410570-02 Toluene-dB lOS 70 130 10.5 10.0 8409762 1
1410570-03 1,2-Dichloroethane-d4 9B.9 70 130 9 B9 10.0 8409762 1
1410570-03 4-Bromofluorobenzene 95.6 70 130 9.56 10.0 8409762 1
1410570-03 Toluene-dB 104 70 130 10.4 10.0 8409762 1
1410570-04 1.2-Dichloroethane-d4 95.3 70 130 9.53 10.0 8409762 1
1410570-04 4-Bromofluorobenzene 97.9 70 130 9.79 10.0 8409762 1
1410570-04 Toluene-dB 104 70 130 10.4 10.0 8409762 1
1410570-05 1,2-Dichloroethane-d4 96.4 70 130 9.64 10.0 8409762 l
1410570-05 4-Bromofluorobenzene 94.B 70 130 9.4B 10.0 8409762 1
1410570-05 Toluene-dB 105 70 130 10.5 10.0 8409762 1
B409762-BLK1 1.2-Dichloroethane-d4 97.4 70 130 9.74 10.0 8409762 1
8409762-BLK1 4-8romofluorobenzene 99.2 70 130 9.92 10.0 8409762 1
8409762-8LK1 Toluene-dB 105 70 130 10.5 10.0 8409762 1
8409762-8$1 1.2-Dichloroethane-d4 94.7 70 130 9.47 10.0 8409762 1
8409762-851 4-8romofluorobenzene 95.4 70 130 9.54 10.0 8409762 1
8409762-851 Toluene-dB 104 70 130 10.4 10.0 8409762 1
B409762-MS1 1,2-Dichloroethane-d4 94.5 70 130 47.2 50.0 8409762 1
8409762-MSl 4-Bromofluorobenzene 96.2 70 130 48.1 50.0 8409762 1
8409762-MS1 Toluene-d8 104 70 130 51.8 50.0 8409762 1
8409762-MSD1 1,2-Dichloroethane-d4 94.B 70 130 47.4 50.0 8409762 1
8409762-MSDl 4-8romofluorobenzene 9B.4 70 130 49.2 50.0 8409762 1
8409762-MSD1 Toluene-dB 104 70 130 52.0 50.0 8409762 1
Page 1 of 1
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Report Footnotes
Abbreviations
ND = Not detected at the corresponding Minimum Reporting Limit.
I mg/L= one milligram per liter or I mg!Kg =one milligram per kilogram= I part per million.
I ug/L = one microgram per liter or I ug/Kg = one microgram per kilogram= I part per billion.
I ng/L =one nanogram per liter or I ng!Kg =one nanogram per kilogram= I part per trillion.
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Tab I
Quality Assurance and Data Validation Tables
I-1: Field QA/QC Evaluation
lx Casing Volume 2x Casing
Location Volume Pumped Volume Volume Check Conductivity RPD pH RPD Temp RPD Redox Potential RPD Turbidity
Continuously
MW-4 NA pumped well -1934 N/A 7.07 N/A 15.90 N/A
TW4-01 28.00 66.00 56 OK 2129 2133 0.19 6.81 6.80 0.15 14.98 15.00 0.13 295
TW4-02 34.34 58.66 69 Pumped Dry 3500 3520 0.57 6.42 6.43 0.16 14.55 14.57 0.14
TW4-03 56.61 82.50 113 Pumped Dry 1682 1684 0.12 7.34 7.30 0.55 15.95 15.93 0.13
Continuously
TW4-04 NA pumped well -2250 N/A 6.92 N/A 16.70 N/A
TW4-05 37.12 88.00 74 OK 1480 1488 0.54 6.88 6.88 0.00 15.51 15.51 0.00 303
TW4-06 18.02 25.66 36 Pumped Dry 3546 3541 0.14 6.86 6.89 0.44 15.57 15.61 0.26
TW4-06 Resample 17.95 27.50 36 Pumped Dry 3203 3215 0.37 6.45 6.48 0.46 15.62 15.59 0.19
TW4-07 34.11 66.00 68 Pumped Dry . 1626 1628 0.12 6.77 -6.76 0.15 14.51 14.54 0.21
TW4-08 38.33 88.00 77 OK 3866 3837 0.75 7.36 7.33 0.41 14.97 14.98 0.07 165
TW4-09 38.55 99.00 77 OK 2382 2389 0.29 6.82 6.82 0.00 15.16 15.16 0.00 272
TW4-10 32.78 49.50 66 Pumped Dry 2429 2428 0.04 6.22 6.24 0.32 14.50 14.53 0.21
TW4-11 26.19 55.00 52 OK 1662 1654 0.48 7.24 7.24 0.00 16.60 16.55 0.30 285
TW4-12 37.84 88.00 76 OK 1240 1241 0.08 7.35 7.35 0.00 14.99 15.01 0.13 286
TW4-13 35.06 52.00 70 Pumped Dry 1810 1804 0.33 7.30 7.30 0.00 15.35 15.49 0.91
TW4-14 6.26 8.25 13 Pumped Dry 4563 4548 0.33 7.33 1.29 0.55 15.00 15.04 0.27
Continuously
MW-26 NA pumped well -3426 N/A 6.72 N/A 15.69 N/A
TW4-16 50.05 110.00 100 OK 3923 3914 0.23 6.79 6.79 0.00 14.98 14.97 0.07 229
TW4-16 Resample 49.82 121.00 100 OK 3972 4036 1.60 6.37 6.35 0.31 15.07 15.07 0.00 200
MW-32 37.09 78.12 74 OK 3809 3808 0.03 6.84 6.84 0.00 14.81 14.85 0.27 155
TW4-18 47.87 110.00 96 OK 1495 1483 0.81 6.65 6.65 0.00 15.68 15.67 0.06 271
Continuously
TW4-19 NA pumped well -2917 N/A 7.00 N/A 16.52 N/A
Continuously
TW4-20 NA pumped well -3724 N/A 6.24 N/A 16.50 N/A
TW4-21 35.92 88.00 72 OK 4064 4067 0.07 7.37 7.37 0.00 16.27 16.25 0.12 310
Continuously
TW4-22 NA pumped well -5907 N/A 6.82 N/A 16.56 N/A
TW4-23 31.05 88.00 62 OK 3617 3615 0.06 6.49 6.52 0.46 14.70 14.69 0.07 166
Continuously
TW4-24 NA pumped well -8727 N/A 6.80 N/A 15.94 N/A
Continuously
TW4-25 NA pumped well -2544 N/A 6.83 N/A 16.6 N/A
TW4-26 14.26 16.50 29 Pumped Dry 6282 6248 0.54 4.92 4.90 0.41 15.90 15.99 0.56
TW4-27 10.05 11.00 20 Pumped Dry 3014 3031 0.56 6.97 6.95 0.29 15.22 15.17 0.33
TW4-28 44.99 99.00 90 OK 1181 1182 0.08 7.38 7.37 0.14 14.97 14.99 0.13 263
TW4-29 13.76 18.33 28 Pumped Dry 4173 4167 0.14 -. 6.54 6.53 0.15 14.93 14.96 0.20
TW4-30 10.15 13.75 20 Pumped Dry 4378 4365 0.30 5.77 5.72 0.87 15.47 15.57 0.64
TW4-31 15.60 19.25 31 Pumped Dry 4831 4812 0.39 6.88 6.92 0.58 15.31 15.27 0.26
TW4-32 42.60 88.00 85 OK 7460 7470 0.13 3.98 3.97 0.25 14.87 14.87 0.00 436
TW4-33 11.10 11.00 22 Pumped Dry 4344 4335 0.21 6.89 6.87 0.29 15.88 15.85 0.19
TW4-34 17.59 27.50 35 Pumped Dry 3887 3884 0.08 7.21 7.20 0.14 15.64 15.68 0.26
TW4-35 8.59 10.00 17 Pumped Dry_ 4315 4318 0.07 6.50 6.51 0.15 14.74 14.72 0.14
TW4-36 26.98 33.00 54 Pumped Dry 2301 2316 0.65 l 6.50 6.49 0.15 14.76 14.76 0.00
MW-4, TW4-4, MW-26, TW4-19, TW4-20, TW4-22, TW4-24, and TW4-25 are continually pumped wells. TW4-22, TW4-24, and TW4-25 are pumped under the mtrate program.
TW4-02, TW4-03, TW4-06, TW4-07, 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
197 N/A
294 0.34 88
NM NC
NM NC
214 N/A I
302 0.33 87
NM NC I
NM NC I
NM NC
160 3.08 11.5
271 0.37 44
NM NC
285 0.00 6.0
284 0.70 11.0
NM NC
NM NC
196 N/A
225 1.76 75
197 1.51 58
155 0.00 14
270 0.37 101
206 N/A
240 N/A
310 0.00 2.9
247 N/A
163 1.82 18.9
279 N/A
282 N/A
NM NC
NM NC
262 0.38 17.7
NM NC
NM -NC
NM NC
436 0.00 7.9
NM NC
NM NC
NM NC
NM NC
The QAP states that turbidity should be less than 5 Nephelometric Turbidity Units ("NTU") prior to sampling unless the well is characterized by water that has a higher turbidity. The QAP does not require that turbidity measurements be less
than 5 NTU prior to sampling. As such, the noted observations regarding turbidity measurements less than 5 NTU are included for information purposes only.
0
89
NM
NM
1.5
I 86
NM
NM
NM
I 11.6
I 45
NM
6.1
11.3
NM
NM
0.80
76
57
15
102
0
0.6
2.9
0
18.8
0
0
NM
NM
18
NM
NM
NM
7.9
NM
NM
NM
NM
RPD
N/A
1.13
I NC
NC
N/A
1.16
NC
NC
NC
0.87
2.25
NC
1.65
2.69
NC
NC
N/A
1.32
1.74
6.90
0.99
N/A
N/A
0.00
N/A
0.53
N/A
N/A
NC
NC
1.68
NC
NC
NC
0.00
NC
NC I
NC
NC
I-2: Holding Time Evaluation
Hold Time Allowed Hold Hold Time
Location ID Parameter Name Sample Date Analvsis Date (Davs) Time (Days) Check
Trip Blank CARBON TETRACHLORIDE 8/11/2014 8/24/2014 13 14 OK
Trip Blank CHLOROFORM 8/1112014 8/24/2014 13 14 OK
Trip Blank CHLOROMETHANE 8/1112014 8/24/2014 13 14 OK
Trip Blank METHYLENE CHLORIDE 8/1112014 8/24/2014 13 14 OK
Trip Blank CARBON TETRACHLORIDE 8/25/2014 9/5/2014 11 14 OK
Trip Blank CHLOROFORM 8/25/2014 9/5/2014 11 14 OK
Trip Blank CHLOROMETHANE 8/25/2014 9/5/2014 11 14 OK
Trip Blank METHYLENE CHLORIDE 8/25/2014 9/5/2014 11 14 OK
Trip Blank CARBON TETRACHLORIDE 9/23/2014 9/25/2014 2 14 OK
Trip Blank CHLOROFORM 9/23/2014 9/25/2014 2 14 OK
Trip Blank CHLOROMETHANE 9/23/2014 9/25/2014 2 14 OK
Trip Blank METHYLENE CHLORIDE 9/23/2014 9/25/2014 2 14 OK
MW-04 CHLORIDE 811112014 8/15/2014 4 28 OK
MW-04 CARBON TETRACHLORIDE 8111/2014 8/24/2014 13 14 OK
MW-04 CHLOROFORM 811112014 8/24/2014 13 14 OK
MW-04 CHLOROMETHANE 8/1112014 8/24/2014 13 14 OK
MW-04 METHYLENE CHLORIDE 8/1112014 8/24/2014 13 14 OK
MW-04 NITRATE + NITRITE AS N 8/1112014 8/28/2014 17 28 OK
TW4-01 CHLORIDE 8/27/2014 8/29/2014 2 28 OK
TW4-01 CARBON TETRACHLORIDE 8/27/2014 9/4/2014 8 14 OK
TW4-01 CHLOROFORM 8/27/2014 9/4/2014 8 14 OK
TW4-01 CHLOROMETHANE 8/27/2014 9/4/2014 8 14 OK
TW4-01 METHYLENE CHLORIDE 8/27/2014 9/4/2014 8 14 OK
TW4-01 NITRATE + NITRITE AS N 8/27/2014 9/10/2014 14 28 OK
TW4-02 CHLORIDE 8/27/2014 8/29/2014 2 28 OK
TW4-02 CARBON TETRACHLORIDE 8/27/2014 9/4/2014 8 14 OK
TW4-02 CHLOROFORM 8/27/2014 9/4/2014 8 14 OK
TW4-02 CHLOROMETHANE 8/27/2014 9/4/2014 8 14 OK
TW4-02 METHYLENE CHLORIDE 8/27/2014 9/4/2014 8 14 OK
TW4-02 NITRATE + NITRITE AS N 8/27/2014 9/10/2014 14 28 OK
TW4-03 CHLORIDE 8/13/2014 8115/2014 2 28 OK
TW4-03 CARBON TETRACHLORIDE 8/13/2014 8/22/2014 9 14 OK
TW4-03 CHLOROFORM 8/13/2014 8/22/2014 9 14 OK
TW4-03 CHLOROMETHANE 8/13/2014 8/22/2014 9 14 OK
TW4-03 METHYLENE CHLORIDE 8/13/2014 8/22/2014 9 14 OK
TW4-03 NITRATE + NITRITE AS N 8/13/2014 8/28/2014 15 28 OK
TW4-03R CHLORIDE 8/12/2014 8115/2014 3 28 OK
TW4-03R CARBON TETRACHLORIDE 8/12/2014 8/22/2014 10 14 OK
TW4-03R CHLOROFORM 8/12/2014 8/22/2014 10 14 OK
TW4-03R CHLOROMETHANE 8/12/2014 8/22/2014 10 14 OK
TW4-03R METHYLENE CHLORIDE 8/12/2014 8/22/2014 10 14 OK
TW4-03R NITRATE + NITRITE AS N 8/12/2014 8/28/2014 16 28 OK
TW4-04 CHLORIDE 8/1112014 8/15/2014 4 28 OK
TW4-04 CARBON TETRACHLORIDE 8/1112014 8/24/2014 13 14 OK
TW4-04 CHLOROFORM 8/1112014 8/24/2014 13 14 OK
TW4-04 CHLOROMETHANE 8/11/2014 8/24/2014 13 14 OK
TW4-04 METHYLENE CHLORIDE 8111/2014 8/24/2014 13 14 OK
TW4-04 NITRATE +NITRITE AS N 8111/2014 8/28/2014 17 28 OK
TW4-05 CHLORIDE 8/14/2014 8115/2014 1 28 OK
TW4-05 CARBON TETRACHLORIDE 8/14/2014 8/22/2014 8 14 OK
TW4-05 CHLOROFORM 8/14/2014 8/22/2014 8 14 OK
TW4-05 CHLOROMETHANE 8/14/2014 8/22/2014 8 14 OK
TW4-05 METHYLENE CHLORIDE 8114/2014 8/22/2014 8 14 OK
TW4-05 NITRATE + NITRITE AS N 8/14/2014 8/28/2014 14 28 OK
1-2: Holding Time Evaluation
Hold Time Allowed Hold Hold Time
Location ID Parameter Name Sample Date Analysis Date (Days) Time (Days) . Check
TW4-06 CHLORIDE 8/14/2014 8/15/2014 1 28 OK
TW4-06 CARBON TETRACHLORIDE 8/14/2014 8/22/2014 8 14 OK
TW4-06 CHLOROFORM 8/14/2014 8/22/2014 8 14 OK
TW4-06 CHLOROMETHANE 8/14/2014 8/22/2014 8 14 OK
TW4-06 METHYLENE CHLORIDE 8/14/2014 8/22/2014 8 14 OK
TW4-06 NITRATE + NITRITE AS N 8/14/2014 8/28/2014 14 28 OK
TW4-06 CARBON TETRACHLORIDE 9/24/2014 9/25/2014 1 14 OK
TW4-06 CHLOROFORM 9/24/2014 9/25/2014 1 14 OK
TW4-06 CHLOROMETHANE 9/24/2014 9/25/2014 1 14 OK
TW4-06 METHYLENE CHLORIDE 9/24/2014 9/25/2014 1 14 OK
TW4-06R CARBON TETRACHLORIDE 9/23/2014 9/25/2014 2 14 OK
TW4-06R CHLOROFORM 9/23/2014 9/25/2014 2 14 OK
TW4-06R CHLOROMETHANE 9/23/2014 9/25/2014 2 14 OK
TW4-06R METHYLENE CHLORIDE 9/23/2014 9/25/2014 2 14 OK
TW4-07 CHLORIDE 8/27/2014 8/29/2014 2 28 OK
TW4-07 CARBON TETRACHLORIDE 8/27/2014 9/4/2014 8 14 OK
TW4-07 CHLOROFORM 8/27/2014 9/4/2014 8 14 OK
TW4-07 CHLOROMETHANE 8/27/2014 9/4/2014 8 14 OK
TW4-07 METHYLENE CHLORIDE 8/27/2014 9/4/2014 8 14 OK
TW4-07 NITRATE + NITRITE AS N 8/27/2014 9/10/2014 14 28 OK
TW4-08 CHLORIDE 8/27/2014 8/29/2014 2 28 OK
TW4-08 CARBON TETRACHLORIDE 8/27/2014 9/4/2014 8 14 OK
TW4-08 CHLOROFORM 8/27/2014 9/4/2014 8 14 OK
TW4-08 CHLOROMETHANE 8/27/2014 9/4/2014 8 14 OK
TW4-08 METHYLENE CHLORIDE 8/27/2014 9/4/2014 8 14 OK
TW4-08 NITRATE + NITRITE AS N 8/27/2014 9/10/2014 14 28 OK
TW4-09 CHLORIDE 8/14/2014 8/15/2014 1 28 OK
TW4-09 CARBON TETRACHLORIDE 8/14/2014 8/22/2014 8 14 OK
TW4-09 CHLOROFORM 8/14/2014 8/22/2014 8 14 OK
TW4-09 CHLOROMETHANE 8/14/2014 8/22/2014 8 14 OK
TW4-09 METHYLENE CHLORIDE 8/14/2014 8/22/2014 8 14 OK
TW4-09 NITRATE + NITRITE AS N 8/14/2014 8/28/2014 14 28 OK
TW4-10 CHLORIDE 8/27/2014 8/29/2014 2 28 OK
TW4-10 CARBON TETRACHLORIDE 8/27/2014 9/4/2014 8 14 OK
TW4-10 CHLOROFORM 8/27/2014 9/4/2014 8 14 OK
TW4-10 CHLOROMETHANE 8/27/2014 9/4/2014 8 14 OK
TW4-10 METHYLENE CHLORIDE 8/27/2014 9/4/2014 8 14 OK
TW4-10 NITRATE + NITRITE AS N 8/27/2014 9/10/2014 14 28 OK
TW4-11 CHLORIDE 8/27/2014 8/29/2014 2 28 OK
TW4-11 CARBON TETRACHLORIDE 8/27/2014 9/4/2014 8 14 OK
TW4-11 CHLOROFORM 8/27/2014 9/4/2014 8 14 OK
TW4-11 CHLOROMETHANE 8/27/2014 9/4/2014 8 14 OK
TW4-11 METHYLENE CHLORIDE 8/2712014 9/4/2014 8 14 OK
TW4-11 NITRATE + NITRITE AS N 8/27/2014 9/10/2014 14 28 OK
TW4-12 CHLORIDE 8/13/2014 8/15/2014 2 28 OK
TW4-12 CARBON TETRACHLORIDE 8/13/2014 8/22/2014 9 14 OK
TW4-12 CHLOROFORM 8/13/2014 8/22/2014 9 14 OK
TW4-12 CHLOROMETHANE 8/13/2014 8/22/2014 9 14 OK
TW4-12 METHYLENE CHLORIDE 8/13/2014 8/22/2014 9 14 OK
TW4-12 NITRATE + NITRITE AS N 8/13/2014 8/28/2014 15 28 OK
TW4-l3 CHLORIDE 8/13/2014 8/15/2014 2 28 OK
TW4-13 CARBON TETRACHLORIDE 8/13/2014 8/22/2014 9 14 OK
TW4-13 CHLOROFORM 8/13/2014 8/22/2014 9 14 OK
TW4-13 CHLOROMETHANE 8/13/2014 8/2212014 9 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
TW4-13 METHYLENE CHLORIDE 8/13/20I4 8/22/20I4 9 I4 OK
TW4-13 NITRATE + NITRITE AS N 8/13/20I4 8/28/20I4 I5 28 OK
TW4-14 CHLORIDE 8/13/20I4 8/15/20I4 2 28 OK
TW4-14 CARBON TETRACHLORIDE 8/13/20I4 8/22/2014 9 14 OK
TW4-14 CHLOROFORM 8/13/2014 8/22/2014 9 14 OK
TW4-14 CHLOROMETHANE 8/13/2014 8/22/2014 9 14 OK
TW4-14 METHYLENE CHLORIDE 8/13/2014 8/22/2014 9 14 OK
TW4-14 NITRATE + NITRITE AS N 8/13/2014 8/28/2014 I5 28 OK
MW-26 CHLORIDE 8111/2014 8/15/2014 4 28 OK
MW-26 CARBON TETRACHLORIDE 8/11/2014 8/24/2014 13 14 OK
MW-26 CHLOROFORM 8/11/2014 8/24/20I4 13 I4 OK
MW-26 CHLOROMETHANE 8/1I/20I4 8/24/20I4 I3 14 OK
MW-26 METHYLENE CHLORIDE 8/1112014 8/24/20I4 13 14 OK
MW-26 NITRATE + NITRITE AS N 8/1112014 8/28/20I4 I7 28 OK
TW4-16 CHLORIDE 8/14/2014 8115/2014 I 28 OK
TW4-16 CARBON TETRACHLORIDE 8/14/20I4 8/22/2014 8 I4 OK
TW4-16 CHLOROFORM 8/14/20I4 8/22/2014 8 I4 OK
TW4-16 CHLOROMETHANE 8/14/2014 8/22/2014 8 I4 OK
TW4-16 METHYLENE CHLORIDE 8/14/2014 8/22/2014 8 I4 OK
TW4-16 NITRATE + NITRITE AS N 8/14/20I4 8/28/2014 14 28 OK
TW4-16 CARBON TETRACHLORIDE 9/24/2014 9/25/2014 1 14 OK
TW4-I6 CHLOROFORM 9/24/20I4 9/25/2014 1 14 OK
TW4-16 CHLOROMETHANE 9/24/20I4 9/25/2014 I 14 OK
TW4-I6 METHYLENE CHLORIDE 9/24/2014 9/25/2014 1 14 OK
MW-32 CHLORIDE 8/26/2014 8/29/2014 3 28 OK
MW-32 CARBON TETRACHLORIDE 8/26/2014 9/4/2014 9 I4 OK
MW-32 CHLOROFORM 8/26/20I4 9/4/2014 9 I4 OK
MW-32 CHLOROMETHANE 8/26/2014 9/4/2014 9 I4 OK
MW-32 METHYLENE CHLORIDE 8/26/2014 9/4/2014 9 I4 OK
MW-32 NITRATE + NITRITE AS N 8/26/2014 9117/2014 22 28 OK
TW4-18 CHLORIDE 8/14/2014 8/15/2014 I 28 OK
TW4-18 CARBON TETRACHLORIDE 8/14/20I4 8/22/20I4 8 I4 OK
TW4-18 CHLOROFORM 8/14/2014 8/22/2014 8 14 OK
TW4-18 CHLOROMETHANE 8/14/2014 8/22/20I4 8 I4 OK
TW4-18 METHYLENE CHLORIDE 8/14/2014 8/22/2014 8 14 OK
TW4-18 NITRATE +NITRITE AS N 8/14/2014 8/28/2014 14 28 OK
TW4-19 CHLORIDE 8/11/2014 8115/2014 4 28 OK
TW4-19 CARBON TETRACHLORIDE 8/11/2014 8/24/2014 13 14 OK
TW4-19 CHLOROFORM 8111/2014 8/24/2014 13 14 OK
TW4-19 CHLOROMETHANE 8/11/2014 8/24/2014 13 14 OK
TW4-19 METHYLENE CHLORIDE 8111/2014 8/24/2014 13 14 OK
TW4-19 NITRATE + NITRITE AS N 8/11/2014 8/28/2014 17 28 OK
TW4-20 CHLORIDE 8/11/2014 8/15/2014 4 28 OK
TW4-20 CARBON TETRACHLORIDE 8/ll/20I4 8/24/2014 I3 14 OK
TW4-20 CHLOROFORM 8/11/2014 8/24/2014 13 14 OK
TW4-20 CHLOROMETHANE 8/11/2014 8/24/2014 13 14 OK
TW4-20 METHYLENE CHLORIDE 8/11/2014 8/24/2014 13 14 OK
TW4-20 NITRATE + NITRITE AS N 8/11/2014 8/28/20I4 17 28 OK
TW4-2I CHLORIDE 8/27/20I4 8/29/2014 2 28 OK
TW4-21 CARBON TETRACHLORIDE 8/27/2014 9/4/2014 8 14 OK
TW4-21 CHLOROFORM 8/27/2014 9/4/2014 8 14 OK
TW4-21 CHLOROMETHANE 8/27/2014 9/4/2014 8 14 OK
TW4-21 METHYLENE CHLORIDE 8/27/2014 9/4/2014 8 14 OK
TW4-21 NITRATE + NITRITE AS N 8/27/2014 9/10/20I4 14 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
TW4-22 CHLORIDE 8/ll/2014 8/15/2014 4 28 OK
TW4-22 CARBON TETRACHLORIDE 8/1112014 8/24/2014 13 14 OK
TW4-22 CHLOROFORM 8/1112014 8/24/2014 13 14 OK
TW4-22 CHLOROMETHANE 8/1112014 8/24/2014 13 14 OK
TW4-22 METHYLENE CHLORIDE 8/1112014 8/24/2014 13 14 OK
TW4-22 NITRATE + NITRITE AS N 8/ll/2014 8/28/2014 17 28 OK
TW4-23 CHLORIDE 8113/2014 8115/2014 2 28 OK
TW4-23 CARBON TETRACHLORIDE 8/13/2014 8/22/2014 9 14 OK
TW4-23 CHLOROFORM 8/13/2014 8/22/2014 9 14 OK
TW4-23 CHLOROMETHANE 8113/2014 8/22/2014 9 14 OK
TW4-23 METHYLENE CHLORIDE 8/13/2014 8/22/2014 9 14 OK
TW4-23 NITRATE + NITRITE AS N 8/13/2014 8/28/2014 15 28 OK
TW4-24 CHLORIDE 8/11/2014 8/15/2014 4 28 OK
TW4-24 CARBON TETRACHLORIDE 8/11/2014 8/22/2014 11 14 OK
TW4-24 CHLOROFORM 8/11/2014 8/22/2014 11 14 OK
TW4-24 CHLOROMETHANE 811112014 8/22/2014 11 14 OK
TW4-24 METHYLENE CHLORIDE 8/11/2014 8/22/2014 11 14 OK
TW4-24 NITRATE + NITRITE AS N 8/11/2014 8/28/2014 17 28 OK
TW4-25 CHLORIDE 8/1112014 8/15/2014 4 28 OK
TW4-25 CARBON TETRACHLORIDE 8/11/2014 8/22/2014 11 14 OK
TW4-25 CHLOROFORM 811112014 8/22/2014 11 14 OK
TW4-25 CHLOROMETHANE 8/1112014 8/22/2014 11 14 OK
TW4-25 METHYLENE CHLORIDE 8/l1/2014 8/22/2014 11 14 OK
TW4-25 NITRATE + NITRITE AS N 8/11/2014 8/28/2014 17 28 OK
TW4-26 CHLORIDE 8/14/2014 8/15/2014 1 28 OK
TW4-26 CARBON TETRACHLORIDE 8/14/2014 8/22/2014 8 14 OK
TW4-26 CHLOROFORM 8/14/2014 8/22/2014 8 14 OK
TW4-26 CHLOROMETHANE 8/14/2014 8/22/2014 8 14 OK
TW4-26 METHYLENE CHLORIDE 8/14/2014 8/22/2014 8 14 OK
TW4-26 NITRATE +NITRITE AS N 8/14/2014 8/28/2014 14 28 OK
TW4-27 CHLORIDE 8/13/2014 8115/2014 2 28 OK
TW4-27 CARBON TETRACHLORIDE 8113/2014 8/22/2014 9 14 OK
TW4-27 CHLOROFORM 8/13/2014 8/22/2014 9 14 OK
TW4-27 CHLOROMETHANE 8/13/2014 8/22/2014 9 14 OK
TW4-27 METHYLENE CHLORIDE 8/13/2014 8/22/2014 9 14 OK
TW4-27 NITRATE + NITRITE AS N 8/13/2014 8/28/2014 15 28 OK
TW4-28 CHLORIDE 8/13/2014 8/15/2014 2 28 OK
TW4-28 CARBON TETRACHLORIDE 8/13/2014 8/22/2014 9 14 OK
TW4-28 CHLOROFORM 8/13/2014 8/22/2014 9 14 OK
TW4-28 CHLOROMETHANE 8/13/2014 8/22/2014 9 14 OK
TW4-28 METHYLENE CHLORIDE 8/l3/2014 8/22/2014 9 14 OK
TW4-28 NITRATE +NITRITE AS N 8/l3/2014 8/28/2014 15 28 OK
TW4-29 CHLORIDE 8/27/2014 8/29/2014 2 28 OK
TW4-29 CARBON TETRACHLORIDE 8/27/2014 9/4/2014 8 14 OK
TW4-29 CHLOROFORM 8/27/2014 9/4/2014 8 14 OK
TW4-29 CHLOROMETHANE 8/27/2014 9/4/2014 8 14 OK
TW4-29 METHYLENE CHLORIDE 8/27/2014 9/4/2014 8 14 OK
TW4-29 NITRATE + NITRITE AS N 8/27/2014 9/10/2014 14 28 OK
TW4-30 CHLORIDE 8/13/2014 8/15/2014 2 28 OK
TW4-30 CARBON TETRACHLORIDE 8/13/2014 8/22/2014 9 14 OK
TW4-30 CHLOROFORM 8/13/2014 8/22/2014 9 14 OK
TW4-30 CHLOROMETHANE 8/13/2014 8/22/2014 9 14 OK
TW4-30 METHYLENE CHLORIDE 8/13/2014 8/22/2014 9 14 OK
TW4-30 NITRATE+ NITRITE AS N 8/13/2014 8/28/2014 15 28 OK
1-2: Holding Time Evaluation
Hold Time Allowed Hold Hold Time
Location ID Parameter Name Sample Date Analysis Date (Davs) Time (Days) Check
TW4-31 CHLORIDE 8/13/2014 8/15/2014 2 28 OK
TW4-31 CARBON TETRACHLORIDE 8/13/2014 8/22/2014 9 14 OK
TW4-31 CHLOROFORM 8/13/2014 8/22/2014 9 14 OK
TW4-31 CHLOROMETHANE 8113/2014 8/22/2014 9 14 OK
TW4-31 METHYLENE CHLORIDE 8/13/2014 8/22/2014 9 14 OK
TW4-31 NITRATE + NITRITE AS N 8113/2014 8/28/2014 15 28 OK
TW4-32 CHLORIDE 8/13/2014 8/15/2014 2 28 OK
TW4-32 CARBON TETRACHLORIDE 8/13/2014 8/22/2014 9 14 OK
TW4-32 CHLOROFORM 8/13/2014 8/22/2014 9 14 OK
TW4-32 CHLOROMETHANE 8/13/2014 8/22/2014 9 14 OK
TW4-32 METHYLENE CHLORIDE 8/13/2014 8/22/2014 9 14 OK
TW4-32 NITRATE + NITRITE AS N 8/13/2014 8/28/2014 15 28 OK
TW4-33 CHLORIDE 8/27/2014 8/29/2014 2 28 OK
TW4-33 CARBON TETRACHLORIDE 8/27/2014 9/4/2014 8 14 OK
TW4-33 CHLOROFORM 8/27/2014 9/4/2014 8 14 OK
TW4-33 CHLOROMETHANE 8/27/2014 9/4/2014 8 14 OK
TW4-33 METHYLENE CHLORIDE 8/27/2014 9/4/2014 8 14 OK
TW4-33 NITRATE + NITRITE AS N 8/27/2014 9/10/2014 14 28 OK
TW4-33R CHLORIDE 8/25/2014 8/29/2014 4 28 OK
TW4-33R CARBON TETRACHLORIDE 8/25/2014 9/4/2014 10 14 OK
TW4-33R CHLOROFORM 8/25/2014 9/4/2014 10 14 OK
TW4-33R CHLOROMETHANE 8/25/2014 9/4/2014 10 14 OK
TW4-33R METHYLENE CHLORIDE 8/25/2014 9/4/2014 10 14 OK
TW4-33R NITRATE + NITRITE AS N 8/25/2014 9/10/2014 16 28 OK
TW4-34 CHLORIDE 8/13/2014 8/15/2014 2 28 OK
TW4-34 CARBON TETRACHLORIDE 8/13/2014 8/22/2014 9 14 OK
TW4-34 CHLOROFORM 8/13/2014 8/22/2014 9 14 OK
TW4-34 CHLOROMETHANE 8/13/2014 8/22/2014 9 14 OK
TW4-34 METHYLENE CHLORIDE 8/13/2014 8/22/2014 9 14 OK
TW4-34 NITRATE + NITRITE AS N 8/13/2014 8/28/2014 15 28 OK
TW4-35 CHLORIDE 8/27/2014 8/29/2014 2 28 OK
TW4-35 CARBON TETRACHLORIDE 8/27/2014 9/5/2014 9 14 OK
TW4-35 CHLOROFORM 8/27/2014 9/5/2014 9 14 OK
TW4-35 CHLOROMETHANE 8/27/2014 9/5/2014 9 14 OK
TW4-35 METHYLENE CHLORIDE 8/27/2014 9/5/2014 9 14 OK
TW4-35 NITRATE + NITRITE AS N 8/27/2014 9/12/2014 16 28 OK
TW4-36 CHLORIDE 8/27/2014 8/29/2014 2 28 OK
TW4-36 CARBON TETRACHLORIDE 8/27/2014 9/5/2014 9 14 OK
TW4-36 CHLOROFORM 8/27/2014 9/5/2014 9 14 OK
TW4-36 CHLOROMETHANE 8/27/2014 9/5/2014 9 14 OK
TW4-36 METHYLENE CHLORIDE 8/27/2014 9/5/2014 9 14 OK
TW4-36 NITRATE + NITRITE AS N 8/27/2014 9/12/2014 16 28 OK
TW4-60 CHLORIDE 8/27/2014 8/29/2014 2 28 OK
TW4-60 CARBON TETRACHLORIDE 8/27/2014 9/5/2014 9 14 OK
TW4-60 CHLOROFORM 8/27/2014 9/5/2014 9 14 OK
TW4-60 CHLOROMETHANE 8/27/2014 9/5/2014 9 14 OK
TW4-60 METHYLENE CHLORIDE 8/27/2014 9/5/2014 9 14 OK
TW4-60 NITRATE + NITRITE AS N 8/27/2014 9/12/2014 16 28 OK
TW4-65 CHLORIDE 8113/2014 8/15/2014 2 28 OK
TW4-65 CARBON TETRACHLORIDE 8/13/2014 8/24/2014 11 14 OK
TW4-65 CHLOROFORM 8113/2014 8/24/2014 11 14 OK
TW4-65 CHLOROMETHANE 8/13/2014 8/24/2014 11 14 OK
TW4-65 METHYLENE CHLORIDE 8/13/2014 8/24/2014 11 14 OK
TW4-65 NITRATE + NITRITE AS N 8/13/2014 8/28/2014 15 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
TW4-70 CHLORIDE 8/27/2014 8/29/2014 2 28 OK
TW4-70 CARBON TETRACHLORIDE 8/27/2014 9/5/2014 9 14 OK
TW4-70 CHLOROFORM 8/27/2014 9/5/2014 9 14 OK
TW4-70 CHLOROMETHANE 8/27/2014 9/5/2014 9 14 OK
TW4-70 METHYLENE CHLORIDE 8/27/2014 9/5/2014 9 14 OK
TW4-70 NITRATE + NITRITE AS N 8/27/2014 9/12/2014 16 28 OK
TW4-75 CARBON TETRACHLORIDE 9/24/2014 9/25/2014 1 14 OK
TW4-75 CHLOROFORM 9/24/2014 9/25/2014 1 14 OK
TW4-75 CHLOROMETHANE 9/24/2014 9/25/2014 1 14 OK
TW4-75 METHYLENE CHLORIDE 9/24/2014 9/25/2014 1 14 OK
Table 1-3 Recipt Temperature Check
Sample Batch Wells in Batch Temperature
1408496 MW-04, MW-26, TW4-03, TW4-03R, TW4-04, TW4-05, 5.3 oc
TW4-06, TW4-09, TW4-12, TW4-13, TW4-14, TW4-16,
TW4-18, TW4-19, TW4-20, TW4-22, TW4-23, TW4-24,
TW4-25, TW4-26, TW4-27, TW4-28, TW4-30, TW4-31,
TW4-32, TW4-34, TW4-65
1409251 MW-32, TW4-01, TW4-02, TW4-07, TW4-08, TW4-10, 5.9 oc
TW4-11, TW4-21, TW4-29, TW4-33, TW4-33R, TW4-35,
TW4-36, TW4-60, TW4-70
1410570 TW4-06 Resample, TW4-06R, TW4-16 Resample, TW4-75 3.4°C
1-4 Analytical Method Check
Parameter Method Method Used by Lab
SW8260B or
Carbon Tetrachloride SW8260C SW8260B
A4500-Cl B or
A4500-Cl E or
Chloride E300.0 E300.0
SW8260B or
Chloroform SW8260C SW8260B
SW8260B or
Chloromethane SW8260C SW8260B
SW8260B or
Methylene chloride SW8260C SW8260B
Nitrogen E353.1 or E353.2 E353.2
All parameters were analyzed using the reporting method specificied in the QAP
-e portmg nmt ec I 5 R L' . Ch k
Lab Required
Reporting Reporting RL DILUTION
Location Analyte Limit Units Qualifier Limit Units Check FACTOR
Trip Blank CARBON TETRACHLORIDE 1 ug!L u 1 ug_!L OK 1
Trip Blank CHLOROFORM 1 ug!L u 1 ug!L OK 1
Trip Blank CHLOROMETHANE 1 ug!L u 1 ug!L OK 1
Trip Blank METHYLENE CHLORIDE 1 ug!L u 1 ug!L OK 1
Trip Blank CARBON TETRACHLORIDE 1 ug/L u 1 ug!L OK 1
Trip Blank CHLOROFORM 1 ug!L u 1 ug!L OK 1
Trip Blank CHLOROMETHANE 1 ug!L u 1 ug!L OK 1
Trip Blank METHYLENE CHLORIDE 1 ug!L u 1 ug!L OK 1
Trip Blank CARBON TETRACHLORIDE 1 ug!L u 1 ug!L OK 1
Trip Blank CHLOROFORM 1 ug!L u 1 ug!L OK 1
Trip Blank CHLOROMETHANE 1 ug/L u 1 ug!L OK 1
Trip Blank METHYLENE CHLORIDE 1 ug!L u I ug!L OK 1
MW-04 CHLORIDE 1 mg!L 1 mg!L OK 1
MW-04 CARBON TETRACHLORIDE 1 ug!L u 1 ug!L OK 1
MW-04 CHLOROFORM 1 ug!L 1 ug!L OK 1
MW-04 CHLOROMETHANE 1 ug/L 1 ug!L OK 1
MW-04 METHYLENE CHLORIDE 1 ug!L u 1 ug!L OK 1
MW-04 NITRATE + NITRITE AS N 1 ug!L 0.1 ug!L OK 10
TW4-01 CHLORIDE 1 mg!L 1 mg/L OK 1
TW4-01 CARBON TETRACHLORIDE 1 ug!L u 1 ug/L OK 1
TW4-01 CHLOROFORM I ug!L 1 ug!L OK 1
TW4-01 CHLOROMETHANE 1 ug!L 1 ug!L OK 1
TW4-01 METHYLENE CHLORIDE 1 ug!L u 1 ug!L OK 1
TW4-01 NITRATE + NITRITE AS N 1 ug!L 0.1 ug!L OK 10
TW4-02 CHLORIDE 1 mg!L 1 mg!L OK 1
TW4-02 CARBON TETRACHLORIDE 1 ug!L 1 ug!L OK 1
TW4-02 CHLOROFORM 1 ug!L 1 ug!L OK 1
TW4-02 CHLOROMETHANE 1 ug_/L 1 ug!L OK 1
TW4-02 METHYLENE CHLORIDE 1 ug!L u 1 ug!L OK 1
TW4-02 NITRATE + NITRITE AS N 0.5 ug!L 0.1 ug!L OK 5
TW4-03 CHLORIDE 1 mg!L 1 mg!L OK 1
TW4-03 CARBON TETRACHLORIDE 1 ug/L u 1 ug/L OK 1
TW4-03 CHLOROFORM 1 ug!L u 1 tlg!L OK 1
TW4-03 CHLOROMETHANE 1 ug/L u 1 ug!L OK 1
TW4-03 METHYLENE CHLORIDE 1 ug!L u 1 ug!L OK 1
TW4-03 NITRATE + NITRITE AS N 1 ug!L 0.1 u_g/L OK 10
TW4-03R CHLORIDE 1 mg!L u 1 mg!L OK 1
TW4-03R CARBON TETRACHLORIDE I ug!L u 1 ug/L OK 1
TW4-03R CHLOROFORM 1 ug!L u 1 ug!L OK 1
TW4-03R CHLOROMETHANE 1 ugjL u 1 ug!L OK 1
TW4-03R METHYLENE CHLORIDE 1 ug!L u 1 ug!L OK 1
TW4-03R NITRATE + NITRITE AS N 0.1 ug!L u O.I ug!L OK 1
TW4-04 CHLORIDE 1 mg!L I mg!L OK 1
TW4-04 CARBON TETRACHLORIDE I ug/L u I ug!L OK 1
TW4-04 CHLOROFORM 1 ug!L 1 ug!L OK 1
TW4-04 CHLOROMETHANE 1 ug!L 1 ug!L OK 1
TW4-04 METHYLENE CHLORIDE 1 ug!L u 1 ug!L OK 1
TW4-04 NITRATE + NITRITE AS N 1 ug/L 0.1 ug!L OK 10
TW4-05 CHLORIDE 1 mg!L 1 mg!L OK 1
TW4-05 CARBON TETRACHLORIDE 1 ug!L u 1 ug!L OK 1
TW4-05 CHLOROFORM 1 ug!L 1 ug!L OK 1
TW4-05 CHLOROMETHANE 1 ug!L u 1 ug!L OK 1
TW4-05 METHYLENE CHLORIDE 1 ug!L u 1 ug!L OK 1
TW4-05 NITRATE + NITRITE AS N 1 ug!L 0.1 ug!L OK 10
-cporttn~ rm1t ec I 5 R . L' . Ch k
Lab Required
Reporting Reporting RL DILUTION
Location Analyte Limit Units Qualifier Limit Units Check FACTOR
TW4-06 CHLORIDE 1 mg!L 1 mg!L OK 1
TW4-06 CARBON TETRACHLORIDE 1 ug!L u 1 ug!L OK 1
TW4-06 CHLOROFORM 1 ug/1_ 1 ug!L OK 1
TW4-06 CHLOROMETHANE 1 ug/L u 1 ug!L OK 1
TW4-06 METHYLENE CHLORIDE 1 ug!L u I ug!L OK I
TW4-06 NITRATE + NITRITE AS N I ug/L O.I ug!L OK 10
TW4-06 CARBON TETRACHLORIDE I ug/L u I ug!L OK I
TW4-06 CHLOROFORM 50 ug!L I ug/L OK 50
TW4-06 CHLOROMETHANE 1 ug!L u I ug!L OK 1
TW4-06 METHYLENE CHLORIDE 1 ug!L u 1 ug!L OK 1
TW4-06R CARBON TETRACHLORIDE 1 ug/L u 1 ug!L OK I
TW4-06R CHLOROFORM 1 ug!L u 1 ug!L OK I
TW4-06R CHLOROMETHANE I ug/L u I ug!L OK 1
TW4-06R METHYLENE CHLORIDE I ug!L u I ug!L OK 1
TW4-07 CHLORIDE 1 mg/L 1 mg!L OK 1
TW4-07 CARBON TETRACHLORIDE 1 ug/L u 1 ug!L OK I
TW4-07 CHLOROFORM 1 ug!L 1 ug!L OK 1
TW4-07 CHLOROMETHANE 1 ug/L 1 ug!L OK 1
TW4-07 METHYLENE CHLORIDE 1 ug!L u 1 ug!L OK 1
TW4-07 NITRATE + NITRITE AS N 0.5 ug!L 0.1 ug!L OK 5
TW4-08 CHLORIDE 1 mg/L 1 mg!L OK 1
TW4-08 CARBON TETRACHLORIDE 1 ug/L u 1 ug!L OK I
TW4-08 CHLOROFORM 1 ug!L 1 ug!L OK 1
TW4-08 CHLOROMETHANE I ug!L u 1 ug!L OK I
TW4-08 METHYLENE CHLORIDE 1 ug/L u 1 ug!L OK I
TW4-08 NITRATE + NITRITE AS N 0.1 ug/I 0.1 ug!L OK I
TW4-09 CHLORIDE 1 mg!L 1 mg!L OK 1
TW4-09 CARBON TETRACHLORIDE 1 ug!L u 1 ug!L OK 1
TW4-09 CHLOROFORM 1 ug!L 1 ug!L OK 1
TW4-09 CHLOROMETHANE 1 ug!L u 1 ug!L OK 1
TW4-09 METHYLENE CHLORIDE 1 ug!L u 1 ug/L OK 1
TW4-09 NITRATE + NITRITE AS N 1 ug!L 0.1 ug!L OK 10
TW4-10 CHLORIDE 1 mg!L 1 mg!L OK 1
TW4-10 CARBON TETRACHLORIDE 1 ug/L u 1 ug!L OK 1
TW4-10 CHLOROFORM 1 ug!L 1 ug/L OK 1
TW4-10 CHLOROMETHANE 1 ug!L 1 ug/L OK I
TW4-IO METHYLENE CHLORIDE 1 ug!L u 1 ug!L OK 1
TW4-IO NITRATE + NITRITE AS N 1 ug/L 0.1 ug!L OK 10
TW4-11 CHLORIDE 1 mg!L 1 mg!L OK 1
TW4-ll CARBON TETRACHLORIDE I ug!L u 1 ug!L OK 1
TW4-11 CHLOROFORM 1 ug!L 1 ug!L OK I
TW4-11 CHLOROMETHANE 1 ug/L 1 ug/L OK I
TW4-11 METHYLENE CHLORIDE 1 ug!L u 1 ug!L OK 1
TW4-ll NITRATE + NITRITE AS N 0.5 ug!L 0.1 ug!L OK 5
TW4-12 CHLORIDE 1 mg/L 1 mg!L OK 1
TW4-12 CARBON TETRACHLORIDE 1 ug/L u 1 ug!L OK 1
TW4-12 CHLOROFORM 1 ug!L u 1 ug/L OK 1
TW4-12 CHLOROMETHANE 1 ug!L u 1 ug!L OK 1
TW4-12 METHYLENE CHLORIDE 1 ug!L u 1 ug!L OK 1
TW4-12 NITRATE + NITRITE AS N I ug!L 0.1 ug!L OK 10
TW4-13 CHLORIDE 1 mg/I_-1 mg!L OK 1
TW4-13 CARBON TETRACHLORIDE 1 ug!L u 1 ug/L OK 1
TW4-13 CHLOROFORM 1 ug!L u 1 ug/L OK I
TW4-13 CHLOROMETHANE 1 ug/L u 1 ug!L OK 1
-. cporung 1m1t ec I 5 R . L .. Ch k
Lab Required
Reporting Reporting RL DILUTION
Location Analyte Limit Units Qualifier Limit Units Check FACTOR
TW4-13 METHYLENE CHLORIDE 1 ug!L u 1 ug!L OK 1
TW4-13 NITRATE + NITRITE AS N 1 ug!L 0.1 ug!L OK 10
TW4-14 CHLORIDE 1 mg!L 1 mg!L OK 1
TW4-14 CARBON TETRACHLORIDE 1 ug!L u 1 ug/L OK 1
TW4-14 CHLOROFORM 1 ug!L u 1 ug!L OK 1
TW4-14 CHLOROMETHANE 1 ug!L u 1 ug!L OK 1
TW4-14 METHYLENE CHLORIDE 1 J!g!L u 1 ug!L OK 1
TW4-14 NITRATE + NITRITE AS N 1 ug!L 0.1 ug!L OK 10
MW-26 CHLORIDE 1 mg!L 1 mg!L OK 1
MW-26 CARBON TETRACHLORIDE 1 ug!L u 1 ug!L OK 1
MW-26 CHLOROFORM 1 ug/L 1 ugfL OK 1
MW-26 CHLOROMETHANE 1 ug!L 1 ug!L OK 1
MW-26 METHYLENE CHLORIDE 1 ug!L 1 ug!L OK 1
MW-26 NITRATE + NITRITE AS N 0.1 ug!L 0.1 ug!L OK 1
TW4-16 CHLORIDE 1 mg!L 1 mg!L OK 1
TW4-16 CARBON TETRACHLORIDE 1 ug!L u 1 ug!L OK 1
TW4-16 CHLOROFORM 1 ug!L 1 ug!L OK 1
TW4-16 CHLOROMETHANE 1 ug/L u 1 u,g!L OK 1
TW4-16 METHYLENE CHLORIDE 1 ug!L u 1 ug!L OK 1
TW4-16 NITRATE + NITRITE AS N 1 ug!L 0.1 ug!L OK 10
TW4-16 CARBON TETRACHLORIDE 1 ug!L u 1 ug!L OK 1
TW4-16 CHLOROFORM 50 ug!L 1 ug/L OK 50
TW4-16 CHLOROMETHANE 1 ug!L u 1 ug!L OK 1
TW4-16 METHYLENE CHLORIDE 1 ug!L u 1 ug!L OK 1
MW-32 CHLORIDE 1 mg!L 1 mg/L OK 1
MW-32 CARBON TETRACHLORIDE 1 ug/L u 1 ug!L OK 1
MW-32 CHLOROFORM 1 ug!L u 1 ug!L OK 1
MW-32 CHLOROMETHANE 1 ug/L u 1 ug!L OK 1
MW-32 METHYLENE CHLORIDE 1 ug!L u 1 ug!L OK 1
MW-32 NITRATE + NITRITE AS N 0.1 ug!L u 0.1 ug!L OK 1
TW4-18 CHLORIDE 1 mg/L 1 mg!L OK 1
TW4-18 CARBON TETRACHLORIDE 1 ug!L u 1 ug!L OK 1
TW4-18 CHLOROFORM 1 ug!L 1 ug!L OK 1
TW4-18 CHLOROMETHANE 1 ug!L u 1 ug!L OK 1
TW4-18 METHYLENE CHLORIDE 1 ug!L u 1 ug/L OK 1
TW4-18 NITRATE + NITRITE AS N 1 ug!L 0.1 ug!L OK 10
TW4-19 CHLORIDE 10 mg!L 1 mg/L OK 10
TW4-19 CARBON TETRACHLORIDE 1 ug!L 1 ug!L OK 1
TW4-19 CHLOROFORM 1 ug!L 1 ug!L OK 1
TW4-19 CHLOROMETHANE 1 ug/L 1 ug!L OK 1
TW4-19 METHYLENE CHLORIDE 1 ug!L u 1 ug!L OK 1
TW4-19 NITRATE + NITRITE AS N 0.1 ug!L 0.1 ug!L OK 1
TW4-20 CHLORIDE 5 mg!L 1 mg!L OK 5
TW4-20 CARBON TETRACHLORIDE 1 ug!L 1 ug!L OK 1
TW4-20 CHLOROFORM 1 ug!L 1 ug!L OK 1
TW4-20 CHLOROMETHANE 1 ug/L 1 ug!L OK 1
TW4-20 METHYLENE CHLORIDE 1 ug!L 1 ug!L OK 1
TW4-20 NITRATE + NITRITE AS N 1 ug!L 0.1 ug!L OK 10
TW4-21 CHLORIDE 10 mg!L 1 mg!L OK 10
TW4-21 CARBON TETRACHLORIDE 1 ug!L u 1 ug!L OK 1
TW4-21 CHLOROFORM 1 ug!L 1 ug!L OK 1
TW4-21 CHLOROMETHANE 1 ug!L u 1 ug!L OK 1
TW4-21 METHYLENE CHLORIDE 1 ug!L u 1 ug!L OK 1
TW4-21 NITRATE + NITRITE AS N 1 ug!L 0.1 ug!L OK 10
-'eper.tlng tmtt ec I 5 R L" . Ch k
Lab Required
Reporting Reporting RL DILUTION
Location Analyte Limit Units Qualifier Limit Units Check FACTOR
TW4-22 CHLORIDE 10 mg/L I mg/L OK 10
TW4-22 CARBON TETRACHLORIDE 1 ug/L 1 ug/L OK 1
TW4-22 CHLOROFORM 1 ug/1_ I ug/L OK 1
TW4-22 CHLOROMETHANE 1 ug/L I ug/L OK 1
TW4-22 METHYLENE CHLORIDE 1 ug/L u I ug/L OK 1
TW4-22 NITRATE + NITRITE AS N 5 ug/L 0.1 ug/L OK 50
TW4-23 CHLORIDE 1 mg/L I mg/L OK 1
TW4-23 CARBON TETRACHLORIDE 1 ug!L u 1 ug/L OK 1
TW4-23 CHLOROFORM 1 ug/L u 1 ug!L OK 1
TW4-23 CHLOROMETHANE 1 ug/L u 1 ug/L OK 1
TW4-23 METHYLENE CHLORIDE 1 ug/L u 1 ug/L OK I
TW4-23 NITRATE + NITRITE AS N 0.1 ug/L u 0.1 ug/L OK I
TW4-24 CHLORIDE 20 mg/L 1 mg/L OK 20
TW4-24 CARBON TETRACHLORIDE I ug/L u I ug/L OK 1
TW4-24 CHLOROFORM 1 ug/L 1 ug/L OK 1
TW4-24 CHLOROMETHANE I ug!L u 1 ug!L OK I
TW4-24 METHYLENE CHLORIDE 1 ug/L u 1 ug/L OK 1
TW4-24 NITRATE + NITRITE AS N 5 ug/L 0.1 ug/L OK 50
TW4-25 CHLORIDE 1 mg/L 1 mg/L OK 1
TW4-25 CARBON TETRACHLORIDE 1 ug/L u 1 ug/L OK 1
TW4-25 CHLOROFORM 1 ug!L u 1 ug/L OK 1
TW4-25 CHLOROMETHANE 1 ug/L u 1 ug/L OK 1
TW4-25 METHYLENE CHLORIDE 1 ug/L u 1 ug/L OK 1
TW4-25 NITRATE + NITRITE AS N 0.1 ug/L 0.1 ug!L OK 1
TW4-26 CHLORIDE 1 mg/L 1 mg/L OK 1
TW4-26 CARBON TETRACHLORIDE 1 ug/l u 1 ug!L OK 1
TW4-26 CHLOROFORM 1 ug/L 1 ug!L OK 1
TW4-26 CHLOROMETHANE 1 ug/L u 1 ug/L OK I
TW4-26 METHYLENE CHLORIDE 1 ug/L u 1 ug/L OK I
TW4-26 NITRATE + NITRITE AS N 1 ug/L 0.1 ug/L OK 10
TW4-27 CHLORIDE 1 mg/L 1 mg!I_ OK I
TW4-27 CARBON TETRACHLORIDE 1 ug/L u 1 ug/L OK I
TW4-27 CHLOROFORM 1 ug/L u 1 ug/L OK I
TW4-27 CHLOROMETHANE I UJ);/L u 1 ug/L OK 1
TW4-27 METHYLENE CHLORIDE I ug/L u 1 ug/L OK I
TW4-27 NITRATE + NITRITE AS N 5 ug/L 0.1 ug/L OK 50
TW4-28 CHLORIDE 1 mg/L 1 mg/L OK 1
TW4-28 CARBON TETRACHLORIDE 1 ug/L u 1 ug/L OK 1
TW4-28 CHLOROFORM 1 ug/L u 1 ug/L OK 1
TW4-28 CHLOROMETHANE 1 ug/L u 1 ug/L OK 1
TW4-28 METHYLENE CHLORIDE 1 ug/L u 1 ug/L OK 1
TW4-28 NITRATE + NITRITE AS N 1 ug/L 0.1 ug/L OK 10
TW4-29 CHLORIDE 1 mg/L 1 mg/L OK 1
TW4-29 CARBON TETRACHLORIDE 1 ug/L u 1 ug/L OK 1
TW4-29 CHLOROFORM 1 ug/L 1 ug/L OK 1
TW4-29 CHLOROMETHANE 1 ug/l u 1 ug/L OK 1
TW4-29 METHYLENE CHLORIDE 1 ug/L u 1 ug/L OK 1
TW4-29 NITRATE + NITRITE AS N 0.5 ug/L 0.1 ug/L OK 5
TW4-30 CHLORIDE 1 mg/L I mg/L OK 1
TW4-30 CARBON TETRACHLORIDE I ug!L u 1 ug!L OK 1
TW4-30 CHLOROFORM 1 ug_IL u 1 ug/L OK I
TW4-30 CHLOROMETHANE I ug/L u 1 ug/L OK 1
TW4-30 METHYLENE CHLORIDE 1 ug/L u 1 ug/L OK I
TW4-30 NITRATE + NITRITE AS N 0.1 ug/L 0.1 ug/L OK 1
. . h k I-5 Rcnorung Limit C ec
Lab Required
Reporting Reporting RL DILUTION
Location Analyte Limit Units Qualifier Limit Units Check FACTOR
TW4-31 CHLORIDE 1 mg/L 1 mg/L OK I
TW4-3I CARBON TETRACHLORIDE 1 ug/L u 1 ug/L OK 1
TW4-31 CHLOROFORM 1 ug!L u 1 ug/L OK 1
TW4-31 CHLOROMETHANE 1 ug/L u 1 ug/L OK 1
TW4-31 METHYLENE CHLORIDE I ug/L u 1 ug/L OK 1
TW4-3I NITRATE + NITRITE AS N 0.1 ug/L 0.1 ug/L OK 1
TW4-32 CHLORIDE 1 mg/L 1 mg/L OK 1
TW4-32 CARBON TETRACHLORIDE 1 ug/L u I ug/L OK I
TW4-32 CHLOROFORM 1 ug/L u 1 ug/L OK 1
TW4-32 CHLOROMETHANE 1 ug/L u 1 ug/L OK 1
TW4-32 METHYLENE CHLORIDE I ug/L u 1 ug/L OK 1
TW4-32 NITRATE + NITRITE AS N 0.5 ug/L O.I ug/L OK 5
TW4-33 CHLORIDE 1 mg/L 1 mg/L OK 1
TW4-33 CARBON TETRACHLORIDE 1 ug/L u 1 ug/L OK 1
TW4-33 CHLOROFORM 1 ug/L 1 ug/L OK 1
TW4-33 CHLOROMETHANE 1 ug/L u 1 ug/L OK 1
TW4-33 METHYLENE CHLORIDE 1 ug!L u 1 ug/L OK 1
TW4-33 NITRATE + NITRITE AS N 0.2 ug/L 0.1 ug/L OK 2
TW4-33R CHLORIDE 1 mg!L u 1 mg/L OK 1
TW4-33R CARBON TETRACHLORIDE 1 ug/L u 1 ug!L OK 1
TW4-33R CHLOROFORM 1 ug/L u 1 ug/L OK 1
TW4-33R CHLOROMETHANE 1 ug/L u 1 ug/L OK 1
TW4-33R METHYLENE CHLORIDE 1 ug/L u 1 ug/L OK I
TW4-33R NITRATE+ NITRITE AS N 0.2 ug/L O.I ug/L OK 2
TW4-34 CHLORIDE 1 mg/L I mg/L OK 1
TW4-34 CARBON TETRACHLORIDE 1 ug/L u I ug!L OK 1
TW4-34 CHLOROFORM I ug/L u 1 ug/L OK 1
TW4-34 CHLOROMETHANE 1 ug/L u 1 ug/L OK 1
TW4-34 METHYLENE CHLORIDE 1 ug/L u 1 ug/L OK 1
TW4-34 NITRATE + NITRITE AS N 0.1 ug/L 0.1 ug/L OK 1
TW4-35 CHLORIDE 1 mg/L 1 mg/L OK 1
TW4-35 CARBON TETRACHLORIDE 1 ug/L u 1 ug/L OK 1
TW4-35 CHLOROFORM 1 ug/L u 1 ug/L OK 1
TW4-35 CHLOROMETHANE 1 ug/L u I ug/L OK 1
TW4-35 METHYLENE CHLORIDE 1 ug/L u 1 ug/L OK 1
TW4-35 NITRATE + NITRITE AS N 0.1 ug/L 0.1 ug/L OK 1
TW4-36 CHLORIDE 1 mg/L 1 mg!L OK 1
TW4-36 CARBON TETRACHLORIDE 1 ug/L u I ug!L OK I
TW4-36 CHLOROFORM 1 ug/L u 1 ug/L OK I
TW4-36 CHLOROMETHANE 1 ug/L u 1 ug/L OK I
TW4-36 METHYLENE CHLORIDE 1 ug/L u 1 ug/L OK I
TW4-36 NITRATE + NITRITE AS N O.I ug/L u 0.1 ug/L OK 1
TW4-60 CHLORIDE 1 mg/L u 1 mg/L OK 1
TW4-60 CARBON TETRACHLORIDE 1 ug/L u 1 ug/L OK 1
TW4-60 CHLOROFORM I ug/L u 1 ug/L OK 1
TW4-60 CHLOROMETHANE 1 ug/L u 1 ug/L OK 1
TW4-60 METHYLENE CHLORIDE 1 ug/L u 1 ug/L OK 1
TW4-60 NITRATE +NITRITE AS N 0.1 ug/L u 0.1 ug/L OK 1
TW4-28 CHLORIDE 1 mg/L 1 mg/L OK 1
TW4-28 CARBON TETRACHLORIDE 1 ug/L u 1 ug/L OK 1
TW4-28 CHLOROFORM 1 ug/L 1 ug/L OK 1
TW4-28 CHLOROMETHANE 1 ug/L u 1 ug/L OK 1
TW4-28 METHYLENE CHLORIDE 1 ug/L u 1 ug/L OK 1
TW4-28 NITRATE + NITRITE AS N 1 ug/L 0.1 ug/L OK 10
-eporuntt tmtt ec I 5 R L .. Ch k
Lab Required
Reporting Reporting RL DILUTION
Location Analyte Limit Units Qualifier Limit Units Check FACTOR
TW4-70 CHLORIDE 1 mg/L 1 mg/L OK 1
TW4-70 CARBON TETRACHLORIDE 1 ug/L u 1 ug/L OK 1
TW4-70 CHLOROFORM 1 ug/L 1 ug/L OK 1
TW4-70 CHLOROMETHANE 1 ug/L u 1 ug/L OK 1
TW4-70 METHYLENE CHLORIDE 1 ug/L u 1 ug/L OK 1
TW4-70 NITRATE + NITRITE AS N 1 ug/L 0.1 ug/L OK 10
TW4-75 CARBON TETRACHLORIDE 1 ug/L u 1 ug/L OK 1
TW4-75 CHLOROFORM 50 ug/L 1 ug/L OK 50
TW4-75 CHLOROMETHANE 1 ug/L u 1 ug/L OK 1
TW4-75 METHYLENE CHLORIDE 1 ug/L u 1 ug/L Error 1
1-6 Trip Blank Evaluation
Lab Report Constituent Result
1409251 Carbon tetrachloride ND ug/L
Chloroform ND ug/L
Chloromethane ND ug/L
Methylene chloride ND ug!L
1408496 Carbon tetrachloride ND ug/L
Chloroform ND ug!L
Chloromethane ND ug/L
Methylene chloride ND ug/L
1410570 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 (Methylene Chloride)
Constituent
Chloride (mg!L)
Nitrate + Nitrite (as N)
Carbon Tetrachloride
Chloroform
Chloromethane
Dichloromethane (Methylene Chloride)
Constituent
Carbon Tetrachloride
Chloroform
Chloromethane
Dichloromethane (Methylene Chloride)
RPD =Relative Percent Difference
ND = The analyte was not detected
TW4-28
50
14.2
ND
ND
ND
ND
TW4-08
47
0.6
ND
107
ND
ND
TW4-06
ND
260
ND
ND
TW4-65 %RPD
51 2.0
14.5 2.1
ND NC
3.2 NC
ND NC
ND NC
TW4-70 %RPD
47 0.0
1.9 104.0
ND NC
104 3
ND NC
ND NC
TW4-75 %RPD
ND NC
340 27
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 Compari.~oo
MSD REC
Lab Report Lab Sample ID Well Analyte MS %REC %REC Range RPD
1409251 1409251-05 TW4-21 Chloride* NC NC 80-120 NC
1409251 1409251-14 TW4-60 Nitrate 71 74 80-120 4.14
1408496 N/A N/A Nitrate 72 85 80-120 16.6
1408496 N/A N/A Nitrate 73 85 80-120 15.2
1408496 1405494-013BMS TW4-03R Nitrate 67 75 80-120 9.76
1408496 1405562-00lBMS TW4-19 Nitrate 72 86 80-120 14.7
1408496 N/A N/A Nitrate 42 51 80-120 18.2 ---
N/A: QC was not performed on an EFRI sample.
*Recovery was not calculated as the analyte level in the sample was greater than 4 times the spike amount
Laboratory Control Sample
All Laboratory Control Samples were within acceptance limits for the quarter.
Surrogate % Recovery
All Surrogate recoveries were within acceptance limits for the quarter.
I-9 Rinsate Evaluation
Rinsate Sample Constituent Rinsate Result Result for Well
TW4-03R Nitrate 0.1 mg/L TW4-3-5.3 mg/L
TW4-33R Nitrate 0.3 mg!L TW4-33-1.5 mg/L
TabJ
Kriged Current Quarter Chloroform Isoconcentration Map
NS = not sampled; NO = not detected
....._ 70 kriged chloroform isocon and label
Iiiii hand drawn chloroform isocon
MW·4 perched monitoring well showing
•1490 concentration in ug/L
rw04-1 temporary perched monitoring well
845 showing concentration in ug/L
TWN-1 ~NS
PIEZ·,
Q NS
TW4-l6 ~NO
temporary perched nitrate monitoring
well (not sampled)
perched piezometer (not sampled)
temporary perched monitoring well
installed May, 2014 showing
concentration in ug/L
NOTE: MW-4, MW-26, TW4-4, TW4-19, and TW4-20 are chloroform pumping wells; TW4-22, TW4-24, TW4-25, and TWN-2 are nitrate pumping wells
HYDRO
GEO
CHEM,INC.
KRIGED 3rd QUARTER, 2014 CHLOROFORM (ug/L)
WHITE MESA SITE
APPROVED DATE REFERENCE FIGURE
10/17/14 H:l718000/nov14/chloroform/Uchl0914h.srf J-1
TabK
Analyte Concentrations Over Time
I Chloroform Carbon Chloromethane Methylene Nitrate Chloride MW-4 Tetrachloride (ug/1) (ugll) (ug/1) Chloride (ug/1) (mg/1) (mg/1)
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-U8 2100 1.7 <1 <1 5.86 45
4-Mar-09 2200 1.5 <1 <1 5.7 37
II: Chloroform Carbon Chloromethane Methylene Nitrate Chloride MW-4 Tetrachloride p· (ug/1) (u2fl) (ug/1) Chloride (ug/1) (mg/1) (mg/1)
23-Jun-09 1800 1.3 <I <I 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 I 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
Carbon Methylene ~
Chloroform Chloromethane Nitrate Chloride TW4-1 (ug/1) Tetrachloride (ug/1) Chloride (mg/1) (mg/1) (ug/1) (ug/1)
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-Iun-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 1:2.4
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 3'000 ll.l
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 <I 9.3 41
Chloroform Carbon Chloromethane Methylene Nitrate Chloride
,J TW4-1 (ug/1) Tetrachloride (ug/1) Chloride (mg/1) (mg/1) (ug/1) (ug/1)
11-Mar-09 1700 1.1 <1 <1 7.5 37
24-Jun-09 1500 I <1 <1 6.9 37
15-Sep-09 1700 <1 <1 <1 7.3 36
29-Dec-09 1400 <1 <1 <1 6.~ 41
3-Mar-10 1300 <1 <1 <1 7.1 JS
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-ll 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.S7 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
Chloroform Carbon Chloromethane Methylene Nitrate Chloride TW4-2 (ug/1) Tetrachloride (ug/1) Chloride (mg/1) (mg/1) (u21J) (u21J)
10-Nov-99 2310
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 <fO <ID <10 8 NA
1-Dec-05 3500 <50 <50 <50 7.8 NA
9-Mar-06 J800 <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 1.6 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 1.3 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
I•
I Chloroform Carbon Chloromethane Methylene Nitrate Chloride TW4-2
I (ug/1) I
Tetrachloride (ug/1) Chloride (mg/1) (mg/1) (u2fl) (u2fl)
3-Mar-10 2600 2 <1 <1 6.8 42
I5-Jun-IO 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-1 I 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-I 1 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.Y
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
Chloroform Carbon Chloromethane Methylene Nitrate Chloride TW4-3 (ugll) Tetrachloride (ug/1) Chloride (mg/1) (mg/1) (u21]) (JJ2fl)
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 u 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 <l <1 <1 2.85 19
10-Sep-08 <1 <l <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
I ~ Carbon Methylene
TW4-3 Chloroform Tetrachloride Chloromethane Chloride Nitrate Chloride
(ug/1) (u~/1) (ug/1) (uWJ) (mg/1) (mg/1)
15-Sep-09 <1 <1 <1 <1 2.8 2T
16-Dec-09 <1 <f <1 <f 2.5 22
23-Feb-10 <1 <I <1 <I 2.8 23
8-Jun-10 <1 <1 <1 <1 3 24
ID-Aug-10 <I <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 2S
3-0ct-12 ND ND ND ND 4.8 25
7-Feb-13 ND ND ND ND 5.05 23.7
29-May-13 ND ND ND ND 5.83 23.8
29-Aug-13 ND ND ND ND 6.26 24.0
6-Nov-13 ND ND ND ND 5.89 24.1
22-Jan-14 ND ND ND ND 6.66 24.9
19-May-14 ND ND ND ND 6.01 24
13-Aug-14 ND ND ND ND 5.300 26
Chloroform Carbon Chloromethane Methylene Nitrate Chloride TW4-4 I Tetrachloride Chloride (ug/1) (uwD (ug/1) (oWl) (mg/1) (mg/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.~
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 n.3 NA
31-Aug-05 3200 <IO <TO <10 9.9 NA
1-Dec-05 2800 <50 <50 <50 10.2 NA
9-Mar-Oo 2~00 <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 <l <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
zs~Jun-08 2500 1.5 <I <1 10.8 42
10-Sep-08 2200 1.4 <1 <1 8.83 3!}
15-0ct-08 2500 2 <2 <2 10.1 44
4-Mar-09 2200 1.2 <1 <1 10.2 3-T
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 l.l <1 <1 7.6 41
Chloroform Carbon Chloromethane Methylene Nitrate Chloride TW4-4 Tetrachloride Chloride (ug/1) (u2/l) (ug/1) (ug/1) (mg/1) (mg/1)
17-Feb-10 1700 1 <1 <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 ND ND ND 7.1 38
6-Jun-12 1500 ND ND ND 7.1 43
4-Sep-12 1600 1.2 ND ND 7.f 39
3-0ct-12 1400 I ND ND 7 38
11-Feb-13 1460 1.12 ND ND 7.36 39
5-Jun-13 1330 ND ND ND 6.3 39.6
3-Sep-13 1380 ND ND ND 7.22 38.8
29-0ct-13 1360 5.3 ND ND 7.84 43.9
27-Jan-14 1260 3.88 ND ND 7.28 37.4
19-May-14 1220 5 ND ND 6 47.5
11-Aug-14 1320 ND 7 ND 5 40.0
Chloroform Carbon Chloromethane Methylene Nitrate Chloride TW4-5 (ug/1) Tetrachloride (ug/1) Chloride {mg/1) {mg/1) {u211) (l!WJ_L_
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
Chloroform Carbon Chloromethane Methylene Nitrate Chloride TW4-5 (ug/1) Tetrachloride (ug/1) Chloride (mg/1) (mg/1) (ug/1) (ug/1)
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-1 1 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 T5 3T
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
Chloroform Carbon Chloromethane Methylene Nitrate Chloride TW4-6 (ug/1) Tetrachloride (ug/1) Chloride (mg/1) (mg/1) (ug/1) (ug(l)
6-Jun-00 0
2-Sep-DO 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 I 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 <] 1.3 <1 0.9 NA
9-Mar-06 31.0 <1 <l <1 1.2 31
14-Jun-06 19.0 <1 <1 <1 1 30
20-Jul-06 11 .0 <l <1 <1 0.6 37
8-Nov-06 42.8 <1 <1 <l 1.4 65
28-Feb-07 46.0 <1 <1 <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 <f <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 <I <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 <l <1 2.7 37
15-Sep-09 280 <1 <l <1 5.0 37
22-Dec-09 250 <1 <1 <1 6.1 41
25-Feb-10 1000 <1 <I <1 1.6 45
10-Tun-10 590 <1 <1 <1 2.5 33
12-Aug-10 630 <1 <1 <1 3.9 31
13-0ct-10 420 <1 <1 <1 4.3 41
23-Feb-11 47 ND ND ND 0.7 40
Chloroform Carbon Chloromethane Methylene Nitrate Chloride TW4-7 (ug/1) Tetrachloride (ug/1) Chloride (mg/1) (mg/1)
I (ug/1) (oWl)
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 3.1 8
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 J lUO 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 HiDO 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 <I <1 3.8 37
15-Sep-09 1500 1.0 <I <1 4.1 37
Chloroform Carbon Chloromethane Methylene Nitrate Chloride TW4-7 (ug/1) Tetrachloride (ug/1) Chloride {mg/1) (mg/1) (u2fl) (u2fl)
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-ll 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
Chlorofonn Carbon Chloromethane Methylene Nitrate Chloride TW4-8 Tetrachloride Chloride
I (ug/1) (u2fl) (ug/1) (u211) (mg/1) (mg/1)
29-Nov-99 0
15-Mar-00 21.8
2-Sep-00 102
29-Nov-00 107 ND
26-Mar-01 116 ND
20-Jun-01 180 ND
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 ND
28-Mar-03 320 CT.&
23-Jun-OJ 420 ND
12-Sep-03 66.0 ND
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 ND
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 <l 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 <1 <1 <1 <0.1 40
28-Feb-07 2.5 <1 <1 <1 0.7 39
27-Jun-07 2.5 <l <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 <1 <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
f5-Sep-09 <1 <1 <1 <1 <1 44
Chloroform Carbon Chloromethane Methylene Nitrate Chloride TW4-8 (ug/1) Tetrachloride (ug/1) Chloride (mg/1) (mg/1)
t (uWJ) (uWJ)
17-Dec-09 <1 <1 <1 <1 <0.1 51
24-Feb-10 <1 <1 <1 <1 <0.1 57
9-Jun-lU <1 <1 <1 <1 <0.1 42
11-Aug-10 <1 <1 <1 <1 <0.1 45
5-0ct-1 0 <1 <1 <l <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-1 1 ND ND ND ND 0.1 46
7-Dec-1 1 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-F eb-13 ND ND ND ND 0.411 46.6
30-May-13 ND ND ND ND ND 45.5
5-Sep-13 ND 1ID 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
Carbon Methylene I
Chlorofonn Chloromethane Nitrate Chloride TW4-9 (ug/1) Tetrachloride (ug/1) Chloride (mg/1) (mg/1) (ugLIJ (u,g/1) --
20-Dec-99 4.2
15-Mar-00 1.9
2-Sep-00 14.2
29-Nov-00 39.4 ND
27-Mar-OI 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 3~.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 <f <l <l <1 1.3 NA
9-Mar-06 <1 <1 2.6 <1 1.5 38
14-Jun-06 <1 <I 2.7 <I f.5 39
20-Ju1-06 <1 <1 <1 <1 0.9 4r
8-Nov-06 <1 <1 <1 <1 0.7 44
28-Feb-07 <1 <1 <1 <1 0.6 44
27-Jun-07 21 <l <1 <1 1.3 42
15-Aug-07 9.5 <1 <l <1 1.8 38
10-0ct-07 8.7 <1 <1 <I 2 40
26-Mar-08 1.3 <1 <I <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
1 Chloroform Carbon Chloromethane Methylene Nitrate Chloride TW4-9 (ug/1) Tetrachloride (ug/1) Chloride (mg/1) (mg/1) {ugllj (uWJ)
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
1 7-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 NO 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 NO 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
I Carbon Chloromethane I Methylene
TW4-10 I Chloroform j t Tetrachloride Chloride Nitrate Chloride
j (ug/1) (u2fl) (
(ug/1) (ug/1) (mg/1) (mg/1)
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 ND
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 <l 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 1100 <1 <1 1 11.6 64
24-Jun-09 1200 <1 <1 l 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 3E
13-0ct-10 1100 <1 <1 <1 11 52
23-Feb-11 620 ND ND ND 9 62
I-Jun-11 280 ND ND ND 3.3 42
C l)QFQtoon Qll'bf n hlor()methane Mt~iliylene Njtrat Chlo~de
I
1I'W4-l0 (ugtl Tett:a~lorh}e ~ug?'l) hlol"ide . mg/,1 . mglJ·
l (1\li/LJ (ugll}
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 go 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 13~0 ND ND ND 16.0 70.Y
5-Feb-14 1260 5.16 ND ND 16.~ 73
23-May-14 1110 ND ND ND 13.9 77.3
27-Aug-14 1060 ND 1.5 ND 9.8 74
Chloroform Carbon Chloromethane Methylene Nitrate Chloride TW4-11 Tetrachloride (ug/1) (!\WI) (ug/1) Chloride (ug/1) (mg/1) (mg/1)
2r-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 f.6 <1 1.1 10.6 53
15-Aug-07 4500 f.7 <1 1.1 10.2 53
10-0ct-07 4400 I.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 <l 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
Woroform Carbo.o •ChJoron~~thane Me~ lene itrat ·hlo~;~fde TW~-11: Tetrachloride ~ug/11) ttiitll) (ugll I.Chlorid (ug/1) <mW~) (mgll~
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
Chloroform Carbon Chloromethane Methylene Nitrate Chloride TW4-12 (ug/1) Tetrachloride (ug/1) Chloride (mg/1) (mg/1) (oWl) (uWJ)
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 <I 1.4 16
20-Jul-06 <1 <1 <1 <1 1.4 16
8-Nov-06 <1 <1 <1 <1 1.4 I6
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 2:2
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
Chlorofo.rm Cl)r.bon Chloromethane: Me~ hme Nitrate hlorld~ TWit-2 Tctraoblollide Chloride {ug/11 ~u!VH ~ugll~ tuJt7h (mgll) (m . )
31-May-12 ND ND ND ND 10 34
29-Aug-12 ND ND ND ND I3 39
3-0ct-12 ND ND ND ND 13 39
7-Feb-13 ND ND ND ND 12.6 36.7
29-May-13 ND ND ND ND 14.2 38.6
29-Aug-13 ND ND ND ND 17.4 41.7
6-Nov-13 ND ND ND ND 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 ND 13 47
Chloroform Carbon Chloromethane Methylene Nitrate Chloride TW4-13 (ug/1) Tetrachloride (ug/1) Chloride (mg/1) (mg/1) (u_wl) (uWJ)
12-Sep-02 ND ND
24-=Nov-02 ND ND
28-Mar-03 ND 0.2
23-Jun-03 ND 0.2
12-Sep-03 ND ND
9-Nov-03 ND 0.9
29-=Mar-04 ND 0.12
22-Jun-04 ND 0.17
17-Sep-04 ND 4.43
17-Nov-04 ND 4.7
16-Mar-05 ND 4.2
25-May-05 <l NA NA NA 4.3 NA
31-Aug-05 <1 <1 3.1 <I 4.6 NA
1-Dec-05 <I <1 <l <1 4.3 NA
9-Mar-06 <l <l I.7 <I 4.2 67
14-Jun-06 <l <1 1.4 <l 4.9 66
20-Jul-06 <1 <1 <] <l 4.3 65
8-Nov-06 <1 <1 <1 <1 0.8 33
28-Feb-07 <1 <] <] <1 4 59
27-Jun-07 <1 <1 <1 <1 4.6 59
15-Aug-07 <1 <1 <1 <1 4.4 58
10-0ct-07 <1 <1 <1 <1 4.1 58
26-Mar-08 <1 <1 <1 <I 3.8 54
25-Jun-08 <1 <1 <1 <1 4.24 58
10-Sep-08 <1 <1 <1 <I 4.26 50
15-0ct-08 <1 <1 <1 <1 4.63 58
4-Mar-09 <1 <1 <1 <I 3.7 58
24-Jun-09 <1 <1 <1 <l 1.2 57
15-Sep-OY <1 <1 <1 <l 4.7 63
16-Dec-09 <1 <1 <1 <1 4.1 60
24-Feb-10 <1 <1 <1 <1 4.3 53
8-Jun-10 <1 <1 <I <l 5.2 52
10-Aug-10 <I <1 <l <1 5.6 55
5-0ct-10 <1 <l <l <1 5.8 55
15-Feb-11 ND ND ND ND 5.5 60
25-May-11 ND ND ND ND 5.4 56
16-Aug-ll ND ND ND ND 5.2 60
I5-Nov-I l ND ND ND ND 5.9 54
17-Jan-12 ND ND ND ND 5.5 55
31-May-12 ND ND ND ND 6 59
29-Aug-12 ND ND ND ND 6.2 60
3-0ct-12 ND ND ND ND 5.9 60
7-Feb-13 ND ND ND ND 6.31 59.3
Tetrachlori(Je
Chloroform Carbon Chloromethane Methylene Nitrate Chloride TW4-14 Tetrachloride Chloride (ug/1) (q2flj (ug/1) iu2fiL_ (mg/1) (mg/1)
~-Nov-06 <1 <1 <1 <1 2.4 37
215-Feb-07 <l <1 <1 <1 2.3 38
27-Jun-07 <1 <1 <1 <1 1.4 38
15-Aug-07 <1 <1 <1 <1 1.1 36
10-0ct-07 <1 <1 <1 <I 0.8 36
26-Mar-08 <1 <1 <1 <1 0.04 57
25-Jun-08 <1 <1 <1 <1 1.56 35
10-Sep-08 <1 <1 <1 <1 1.34 34
15-0ct-08 <1 <1 <1 <1 0.76 40
4-Mar-09 <1 <1 <1 <1 1.6 35
24-Jun-09 <1 <1 <1 <1 1.4 36
15-Sep-09 <1 <1 <1 <1 1.5 38
16-l)ec-09 <1 <1 <1 <1 1.4 34
J-Mar-IO <1 <1 <I <I 2.5 33
8-Jun-10 <1 <1 <I <I 2.9 49
10-Aug-10 <I <I <1 <1 2."8 35
6-0ct-10 <1 <1 <1 <1 2.9 29
15-Feb-11 ND ND ND ND 1.8 25
16-Aug-11 ND ND ND ND 2.6 33
15-~ov-11 ND ND ND ND 1.7 15
17-Jan-12 ND ND ND ND 1.9 20
31-May-12 ND ND ND ND 3.3 35
:29-Aug-12 ND ND ND ND 3.9 37
3-0ct-12 ND ND ND ND 4.:2 37
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.Y2 35.5
21-May-14 ND ND ND ND 4.87 32.5
13-Aug-14 ND ND ND ND 4.1 J8
Chloroform Carbon Chloromethane Methylene Nitrate Chloride MW-26 Tetrachloride Chloride (ug/1) (ug/1) (ug/1) (ug/1) (mg/1) (mg/1)
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 2.3
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 3UO 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
r-Dec-05 1000 <50 <50 <50 0.3 NA
9-Mar-06 1100 <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 <I <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-OY 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
11-0ct-10 970 <1 <1 6.5 0.7 65
23-Feb-11 450 ND ND 3.6 0.5 57
r hlo,ometbane
(ugj'U
Chloroform Carbon Chloromethane Methylene Nitrate Chloride TW4-16 (ug/1) Tetrachloride (ug/1) Chloride (mg/1) (mg/1) (ug/1) (u21J.)
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
I-Dec-05 14 <2.5 2.6 5.Sl 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 <l <1 5.1 5.4 66
IU-Oct-07 1.4 <l <l <1 4.4 69
26-Mar-08 11.0 <1 <1 26 ND 52
25-Jun-08 <1 <I <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 <l <1 <1 <1 9.6 78
24-Jun-09 <1 <1 <1 <1 8.9 76
15-Sep-09 <I <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-~ay-]1 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 ND ND ND 1.7 0.1 48
ilor form Carbon C torom thJ)n Methytene itrate -t}oride TW4-lo Tetrachloride blonde (ugYJt {UsUJ) (ugtl) (u5tli)' (mgo) mgflj
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 I3.4 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
Chloroform Carbon Chloromethane Methylene Nitrate Chloride MW-32 (ug/1) Tetrachloride (ug/1) Chloride (mg/1) (mg/1) 1u2fl) (u2fl)
12-Sep-02 1.6 ND
24-Nov-02 ND ND
28-Mar-03 ND ND
23-Jun-03 ND ND
12-Sep-03 ND 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 <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-Al.lg-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
Obloroform @arbon @hlor metbane ~efh 'li ne itrate lilol'ide MW<32 (u_g/H Tetraehlor.ide ug7J) , hlof!ide '(~g{J: (mg/.1) ltua:ll) (ui!/l)
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
Chloroform Carbon Chloromethane Methylene Nitrate Chloride TW4-18 (ug/1) Tetrachloride (ug/1) Chloride (mg/1) (mg/1) (ug/1) (ug/1)
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-US 39 <1 2.8 <1 13.3 NA
f-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 13Y <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 4f
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 <f 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
· hlqrofo.l'm (C,arbon ehlor m~thane Meth lene itrate ·Chh¢de 'FW4-18 T:ettae:blorid hloliide (~g71) (:'Ug/1) {ugl~~ .(luMI):. rng(l~ (lfn.lil)
13-Jun-12 24.0 ND ND ND 6.6 30
11-Sep-12 3'8.0 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
[l Carbon Methylene
TW4-19 Chloroform Tetrachloride Chloromethane Chloride Nitrate Chloride
(ug/1) (u2fl) (ug/1) (Qg/1) (mg/1) (mg/1)
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 <l <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 <l <1 26.7 124
17-Feb-10 940 1.3 <1 <1 2 144
9-Jun-IO 1800 4.2 <1 <1 4.4 132
16-Aug-10 2000 4.9 <1 <1 5.9 142
I Carbon Methylene Chloroform Chloromethane Nitrate Chloride TW4-19 (ug/1) Tetrachloride (ug/1) Chloride (mg/1) (mg/1) II (ug/1} (ug/1)
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
Chloroform Carbon Chloromethane Methylene Nitrate Chloride TW4-20 (ug/1) Tetrachloride (ug/1) Chloride (mgll) (mg/1) ___fu2fiL_ (u2fl)
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
Chloroform Carbon Chloromethane Methylene Nitrate Chloride ~ TW4-21 Tetrachloride Chloride (ug/1) (u2/l) (ug/1) (u211J (mg/1) (mg/1)
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 lZO <2.5 <2.5 <2.5 8.5 347
14-Jun-06 BO <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 <I <1 8.6 327
15-Aug-07 140 <1 <1 <1 8.6 300
IO-Oct-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 <I <2 8.00 284
11-Mar-09 180 <1 <1 <1 8-.3 279
24-Jim-U9 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-1 1 460 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 SA ND ND 11 285
13-Sep-12 410 6 ND ND 13 142
4-0ct-12 31}0 7 ND ND 14 270
13-Jan-13 282 5.25 ND ND n.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
Chloroform Carbon Chloromethane Methylene Nitrate Chloride TW4-22 (ug/1) Tetrachloride (ug/1) Chloride (mg/1) (mg/1) (u~/1) (ug/1)
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 39U <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.g 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 <I <1 18.8 238
26-Mar-08 1400 <1 <1 <1 39.1 519
25-Jun-08 1200 <I <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 <1 <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 2UO 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
Chloroform Carbon Chloromethane Methylene Nitrate Chloride TW4-23 (ug/1) Tetrachloride (ug/1) Chloride (mg/1) (mg/1) (ug[l) __(_u2/IJ
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 <l <0.05 41
10-Sep-0~ <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-II ND ND ND ND ND 44
H5-Aug-1 I ND ND ND ND ND 41
15-Nov-li 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
1-Feb-13 ND ND ND ND ND 43.6
30-May-13 ND ND ND ND 0.116 44.7
5-Sep-B 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
Chloroform Carbon Chloromethane Methylene Nitrate I Chloride TW4-24 Tetrachloride Chloride (ug/1) (ugll) (ug/1) (ug/1) (mg/1) (mg/1)
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 1fl0
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 2L8 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
Chloroform Carbon Chloromethane Methylene Nitrate Chloride TW4-25 (ug/1) Tetrachloride (ug/1) Chloride (mg/1) (mg/1) ____lu2l_l) ~ rn2lll
27-Jun-07 <1 <1 <1 <1 17.1 395
15-Aug-07 <1 <1 <1 <1 16.7 382
10-0ct-07 <1 <l <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 <1 <] <1 <] 15.3 332
24-Jun-09 <1 <I <I <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 <] <] 14 250
5-0ct-10 <1 <I <1 <I 15 312
16-Feb-11 ND ND ND ND 15 315
25-May-11 ND ND ND ND 16 321
16-Aug-II 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
J-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
'I Carbon Methylene Chloroform Chloromethane Nitrate Chloride TW4-26
I
(ug/1) Tetrachloride (ug/1) Chloride (mg/1) (mg/1) (ug/1) (ug/1)
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
f7-Aug-11 2./r ND ND ND II 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
-blor6form Carb·on blorometliane Methylene itn'lte hloride TW4·27 'l'et(achi'Oride'!'
111
(~gil (;uaJl) ugll Chlot:ide ~ug/1). ,mgZI) Dl~)
24-Jan-12 9 ND ND ND 24 11
13-Jun-12 ND ND ND ND 41 17
30-Aug-12 ND ND ND ND 37 21
3-0ct-12 ND ND ND ND 36 I!~
7-Feb-13 ND ND ND ND 31.2 18 .8
30-May-13 ND ND ND ND 29.4 20.3
29-Aug-13 ND ND ND ND 27.2 19
6-Nov-13 ND ND ND NO 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 ND ND ND 27.0 23
hlorofi rm Garl)on Ghlorontethane Mefltylime Nitr~te -hlor.ide W14--2 TetraebJoride biocide Cugll) 6Jg/J) (ugfl) Cugl.l)' £rng11 ·(mg/J)
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
Chloroform Carbon bloromefhane Methylene Nitrate Ghloride· •4..;,'29 tugtl~, Tetracblo itfe (ug/1) -hlorid (Qlg/1 ) (mgll) ~(ugll) ,(.u,g/.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.r8 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
lo~oform Carbon bloromef;hanc. Me'tbylenc Nifna.te bJo'tide 'FWi4~. 0 I Tetr ehlol1ide filctriae tug/1). (uWJ) ug4) '.(uR!l)' I
J11g/l mg/[
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 NO 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
Elllo .o'fol"m CalJbon Chlor.om' tJHme Methylene Nitraf Gblorido 'IIW4-31 1'etratblo ide1 Ohlotid ugtO Gug~i} fuglJ) (ug{l) '(lhg/l {JilgLJ)
I
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 1'ID ND ND ND 1.22 26.3
13-Aug-14 ND ND ND ND 1.1 30
PW4-32 · hlor()n~ethane
(ugll)
. ~-3
"Fetrachlotide
ehloro~omi €~r:bon O.biOJ'Qmethane M~thylene ~itrate Chloritj~ 'PW.4·35. Telrachloride (~gil) (!W!/1) (ugll)' ChloJtid~ ,(ugfl} ·(fugrl) (<mgtl~
27-A ug-14 ND ND ND ND 0.2 34
Chlorofo.rril Cal'bcm Chloromethan-e Meth)!len~ Nitrate Chloride TW4-36 TetraChlorid~ (ug/1) tuWI) (ug/1) e woride (ug/J) (mg/l) (rng/1)
27-Aug-14 ND ND NO ND ND 65
TabL
Chloroform Concentration Trend Graphs
0
0 0 0
1\)
0 0 0
(ug/L)
w 0 0 0
~ 0 0 0
<n 0 0 0
CJ)
0 0 0
-...J 0 0 0
Sep-99 ~'------~----~-----+------~----~----~~--~
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-~H I I l.ll
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-1 0 -
Dec-10
Mar-11 -
Jun-11
Sep-11 -
Dec-11 -
Mar-12
Jun-12 ··
Sep-12 -
Dec-12
Mar-13 •I
Jun-13 -
Sep-13
Dec-13
Mar-14 -
Jun-14 L---L--L--~~------~----~------~----~----~
:s;:
:E .j::>.
I 0 :::::r
0 ...... 0 -0 ...... 3
~
c
CD en
In Q)
::::s cu >
E ...
0 -0 ... .2 .c
0 ,....
I ~ 3: 1-
0 0 0 1"-
0 0 0 CD
0 0 0 LO
0 0 0 "<t
0 0 0 C')
0 0 0 C\J
0 0 0
5o-1nr-g
90-PO-O ~
vo-uBr-v~
~O-Jd'v'-6 ~
0
:::J c, ::s
TW4-2 Chloroform Values
7000 ~------------------------------------------------------------------------------------~
6000 +-----------------._ ______________________________________________________________ ~
5000 +-------~+--+~~~~~---------------------------------------------------------------i
4000 t-------r-~t---------i+~~~~~~~--------------------~----------------------~
-3000 ~ • : ~ o4oooi::: I V I
2000 H-----H-------------------1
Data point represented corresponds
to laboratory results. The value is
1000 +-------I likely underestimated due to
laboratory error not considering the
dilution factor of 1 0.
0 . '
<X) 0> I "'S ....,
ct
..-9 c. <(
0,
-.;t 0 I c ro ....,
I -.;t
(0
9
t5 0 I 0
0> C\J -.;t ~ ..-..-I u ..... ::J 0.. <I> ...., <( Cl I (0 I I -
""'" C\J
""'" ..--
6.. <I> (/)
c\J C\J
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-1 0
Sep-10
Feb-11
Jul-11
Dec-11
May-12
Oct-12
Mar-13
Aug-13
Jan-14
Jun-14
9 0
.
.
~
-
~ -
~
~
:~
4
-
tTl 0 0 0
' ~
0 0 0 0
tTl 0 0 0
1\:)
0 0 9 0
1\:)
tTl 0 9 0
VJ 0 0 9 0
-1 :e ~ I w =r
DJ
V)
C"' t'D
t'D
:::::1
t'D
V)
V)
r+ =r
DJ
::::s
r+ =r
t'D
a.
t'D r+ t'D n r+ -· 0
::::s --· 3 -· r+
V) -· ::::s n t'D s:
DJ ..,
n =r
N co ...
N
0 0 w
VJ tTl 0 9 0
.j:>.
0 0 9 0
~ I w
(') :::r
0 ..,
0 -0 ..,
3
< !! s:: (I) en
1/)
Cl)
::I m >
E ...
0 -0 ...
.2 J: 0
"'::t I "'::t 3: 1-
.....-----..----r----r-------.---,----.----.---.---...... L ~ -das-c::c::
"c::~-Jd\f-~
5o-1nr-g
90-PO-O~
vo-uer-v~
l r -t --..-t----t---+--t---1 ~Q-Jd\f-6 ~
1-----+---+---+----+---1---+------+---+--+ 86-lnr-vc::
0 0 1.0 '<;f"
0 0 0 '<;f"
0 0 1.0 C')
0 0 0 C')
0 0 1.0 C\J
0 0 0 C\J
0 0 1.0
0 0 0
0 0 1.0
0
en Cl)
::l
ca >
E "-0 -0 "-..2 .c
0
It)
I "':t 3= t-
.------r---"T"""----.-----.----.---------r--------.· L ~ -das-cc
v~-oaa-a
-5o-1nr-g
· 90-PO-O~
-vo-uer-v~
~---+---+-----+---+------l----+----1-, 86-lnr-vc
0 1.{)
Cl)
0 0 Cl)
0 1.{)
C\J
0 0 C\J
0 1.{)
(1J5n)
0 0 0 1.{) 0
07/24/98
04/19/01
01/14/04
10/10/06
07/06/09
04/01/12
12/27/14
09/22/17
0
1\)
0 0
.j:>.
0 0
(ug/L)
CJ) 0 0
OJ 0 0
0 0 0
1\)
0 0
-4 ~ I 0'1
0 :::r
0 -,: s. 0 -,:
3
< I»
c
CD tn
1/)
Q)
::::J
C'CI >
E .... 0 -0 ....
.2
J:
0
....... I o::t 3: 1-
0 0 0 co
0 0 0 1.[)
0 0 0 "¢
0 0 0 C')
(1f6n)
0 0 0 C\J
0 0 0 ..,....
5o-1nr-g
90-PO-O~
vo-uer-v~
~Q-JdV-6 ~
0
0 0 LO
0 LO "<t
0 0 "<t
0 LO C')
0 0 C')
-----.... L
0 LO C\1
0 0 C\1
(1J5n)
0 LO ,...-
< --
~
.
__......~ r ~
J D
1---~
-
0 0 0 LO 0
L~-das-c::c::
17~-oao-a
ao-1nr-g
90-PO-O~
vo-uer-v~
en Q)
::l
C'IS >
E ... 0 -0 ... .2
J: 0
0')
I o::t 3: I-
.----,-------,r--------.------..-------..----.-----.. L ~-das-cc
-v~-oaa-a
5o-1nr-g
90-lOO-O~
-vo-uer-v~
1----1-----lr------1----+----+----+----+ B6-lnr-vc
0 CD 0 ll)
(1J6n)
0 (") 0 N 0 0
1/)
Q)
::::J
ca >
E I.. 0 -0 I..
.2 .c 0
0 ,....
I 'll:t := 1-
..--------r-----,-----r-----,..-------,---,----r-----.-L ~-das-cc
-v~-oaa-a
-5o-1nr-g
-90-PO-O~
1---+----l----1----+---t---,f-----+---+ ~O-Jd'v'-6 ~
0 0 <0
0 0 "<:!"
0 0 C\J
0 0 0
0 0 co
0 0 <0
(1f6n)
0 0 "<:!"
0 0 C\J
0
C/)
C1l j m >
E ...
0 -0 ...
.2 .r:::: 0 ,.... ,....
I o::t :: 1-
.-----.------r---...-----r---.------.----r L ~-das-c:c:
-60-lnr-g
90-PO-O~
po-uer-t>~
1----+----1---+----+---+----+----t-~O-JdV-6 ~
0 0 0 ('-.
0 0 0 <0
0 0 0 1.()
0 0 0 '<:t
0 0 0 C')
0 0 0 C\1
0 0 0
0
9
0
0 0,
(ug/L)
0 0,
1\)
0
19-Apr-01 +------+--------+--------+------~
1-Sep-02 ._-----+-------1r--------r
14-Jan-04
28-May-05
10-0ct-06 a
22-Feb-08 -i I I I
6-Jul-09 f I I
18-Nov-10 1 I I
1-Apr-12 ~
14-Aug-13
27-Dec-14 ~
1 0-May-16 ...~,__ _____ --~.... _____ ----~. ______ _.__ _____ __.
-1 ::e ol::o I .....
N
(')
:::T
0 ~ 0 -0 ~
3
< Q)
c C'D en
0
J .
j
j
1
~
''
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
~
-
l
1
•
c
.
l
-
-~
~ 0 tv
0
w ~ .j:oo.
(ug/L)
~ U1
0 ::::r
0 ...... 0 ........ 0 ......
3
::::r
!l>
(/)
:::J
0 -0"' co co
:::J
a. co -co
(') -co a.
:::J
-I ~ ~ I ........
(J.)
~ 0)
I
0 ~ ~
(X) ~ CD _..
-t ~ I ....,
~
()
::::T
0 ""' 0 -0 ""' 3
< !!!. c (I) en
9 ~ -li'BV'J-0 I
-
£ ~ -Bnv-v ~
~
'T"""
I ~
$
I-
c ·-
"'C Q)
+""' u
Q)
+""' Q)
"'C . 0 ~-/\ON-8 ~
c
Q)
Q) ..c
+""' 0 c 6o-1nr-9
(/) co ..c
E lo....
0 -0 so-qa.:~-cc
lo....
0
..c
0
90-PO-O~
0 0 0 0 0
(1f6n)
0 Q)
::I
ctl >
E ....
0 -0 ....
.2 .c
0
(0
C\1 I 3: :E
.---..--........-----....-----.----r---..-----.---..,..---r_ 9 ~ -liBV'J-0 ~
v~-oaa-a
8~-Bnv--v~
-0~-AON-8~
• 60·1nr-9
-so-qe.:I-GG
90-lOQ-O ~
90-IiBV'J-8G
1----!----1,---~---t---1----+---l----+----+ vo-uer-v ~
0 0 1.!)
'<t
0 0 0 '<t
0 0 1.!)
C')
0 0 0 C')
0 0 1.!)
C\1
(1f6n)
0 0 0 C\1
0 0 1.!)
0 0 0
0 0
1.!)
0
1/)
Q)
::I cti >
E 11..
0 -0 11..
.2 J: 0
(0
'I"'" I -.::t
== 1-
~------~------~--------,-------~--------~------~9~-Ae~-o~
v~-oaa-a
0 ~-fiON-8 ~
60-lnr-9
8o-qa.:J-~~
90-PO-O~
90-AB~-8~
-vo-uer-v~
~o-des-~
1-----+------+------+-----T----+-----+ ~O-JdV-6 ~
0 0 <0
0 0 LO
0 0 "d"
0 0 C')
0 0 C\J
0 0 0
1/)
Q)
:I
ca >
E :r.. 0 15 :r.. .2 .c
0
N M
== :E
(1J6n)
CX)
0 C\1 0
8 ~ -onv-v ~
-
0 ~-AON-8 ~
5o-1nr-9
so-qa.:J-cc
90-lOO-O~
~
go-keV\1-Sc
-~
;
·~ vo-u-er-v~
co-das-~
0
U)
CD
::::J
ctl >
E "-0 15 "-0
.c (.)
co
~ I ~ 1-
0 0 1.{)
....
0 1.{)
"<t
0 0 "<t
0 1.{)
('i)
0 0 ('i)
1\
~
~
~
~ n
' ~
1-~
+<:::::::
"--f •
~ ~ It ~
~ ~
0 1.{)
C\J
0 0 C\J
(1J6n)
0 1.{)
I
0 0 0 1.{)
-
0
9 ~ -ABV\1-0 ~
v~-oaa-a
8~-Bnv--v~
0 ~-AON-9 ~
6o-1nr-9
so-qa.:~-cc
90-lOO-O ~
vo-uer-v~
co-das-~
1/)
Cl)
::I
C'CI >
E ...
0 -0 ...
.2 .c 0 en ,....
I "'=" :: 1-
0 0 0 0>
0 0 0 00
T
0 0 0 1"-
...____
[;.
~ --.-:: ----..__ tJ • ~
~ r---F::
~ .....
~
0 0 0 CD
1----~ ~ +r::
0 0 0 0 0 0 ll) "<!"
(1f6n)
0 0 0 C')
1
~= l--J
0 ~ ~ -~
0 0 0 C\1
0 0 0 ,....
9 ~ -fiBI/\I-0 ~
£ ~ -Bnv-17 ~
0 ~ -/\ON-8 ~
5o-1nr-9
so-qe.:J-GG
90-PO-O~
17o-uer-17 ~
0
en Cl)
::I
ctl >
E ...
.E 0 ...
.2
~
0
0 N I ~ 1-
0 0 0 0 1"-
0 0 0 0 co
0 0 0 0 L!)
..
0 0 0 0 "¢
~
!-___.
~
c: l
~
.-:::;;; -·---~~ -.. ) .. ~ .
-~ ~ 1---~ I~ ~
(1J6n)
~ -~ [>
0 0 0 0 (V)
+o=::::
0 0 0 0 C\J
4C ~
!--
t--~
0 0 0 0
.
0
H-oao-LG
8 ~ -onv-v ~
0 ~-AON-8 ~
5o-1nr-g
eo-qa.:h~c
90-PO-O~
vo-uer-v~
Ill
Q) ::s
ca >
E ....
0 -0 ....
.2
J:
0 ,....
N I o::t 3: 1-
.----,.---..----,.---.-------.--....-------.--....-------r---r 9 ~ -li'elfiJ-0 ~
17~-oao-a
-8 ~ -5ny-p ~
-0 ~ -/\ON-8 ~
-5o-1nr-9
so-qa.:~-cc
90-PO-O~
SO-ABII'J-8G
!---+--+----+--+--+---+--+----+----1---f. vo-u-er-v ~
0 0 LO
0 LO ~
0 0 ~
0 LO C')
0 0 C')
0 LO C\J
0 0 C\J
0 LO 0 0 0 LO 0
.----------.------r----,------.-----,-----r---------. 9 ~-AeV\1-0 ~
8 ~ -Bnv-v ~
tn C1)
:::s
cu -0~-AON-8~ >
E ....
0 -0 ....
.2 .c -60-lnr-9
0
C\1 C\1 I 'l:t 3= 1-
-so-qa.:J-cc
· 90-PO-O~
-go-lieV\1-Bc
-vo-uer-v~
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ~ C\1 0 co (() ~ C\1 ,-
(1f6n)
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
0 0 0
~
.
.
.
(ug/L)
0 0
0
::::T
0 --,:
0 -0 --,:
3
::::T
PJ
C/)
:::J
0 -0"'
CD
CD
:::J
a.
CD -CD
(") -CD a.
:::J
-1 ~ ~ I 1\) w
~
!\) w
0 ':1"
0 ..,
t ..,
3
< Q)
r::::: (J) en
I
0 c:i en
......._
I ~ t>
0 c:i 00
0
c:i r-.
0
c:i lD
0
c:i Lf)
(1/Sn)
0
c:i <:t
\
......
0
c:i ('(')
~ 1\
1\
0
c:i N
0
c:i .-I
"
•
~
~
~
~
~
~
'
<
0
c:i
t•r-Jaa-a
01-AON-81
60-lnr-g
8o-qa:J-ll
90-P0-01
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-1 0
Dec-1 0
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
0 0 0 0 0
~
~
-
.
-
.
.
-
(ug/L)
0
::J
0
""""' 0 -0
""""' 3
::J
PJ en
:::J 0 -0"'
CD
CD
:::J
Q..
CD -CD
() -CD Q.. -· :::J _,
:E ~ I
1\)
CJl
....... ...... ......
-1 ~ I 1\)
(11
0 :::r 0 ..,
0 -0 ..,
3
< ~ c
(I) en
0
..... Jun-10
Jul-10
Aug-10
Sep-10
Oct-10
Nov-10
Dec-10
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
N .,.. en
(ug/1)
00 1-' 0 1-' N 1-' .,..
~ ~ I N en n :::r
0 ... 0 0 ... 3
< Ill
c: (1)
Ill
0 ...... N
T Jan-12
Feb-12
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TabM
CSV Transmittal Letter
Kathy Weinel
From:
Sent:
To:
Cc:
Subject:
Attachments:
Dear Mr. Lundberg,
Kathy Weinel
Tuesday, November 11 , 2014 11 :08 AM
Rusty Lundberg
'Phil Goble'; 'Dean Henderson'; Harold Roberts; David Frydenlund; Jaime Massey; David
Turk; Scott Bakken; Dan Hillsten
Transmittal of CSV Files White Mesa Mill 2014 03 Chloroform Monitoring
03 2014 CHCL3 data.csv
Attached to this e-mail is an electronic copy of laboratory results for chloroform monitoring conducted at the White
Mesa Mill during the third quarter of 2014, in Comma Separated Value (CSV) format.
Please contact me at 303-389-4134 if you have any questions on this transmittal.
Yours Truly
Kathy Weinel
1