DRC-2006-001141 - 0901a06880805699

NI TJC INTERNATIONAT URANIUM (UsA) CORPORATION
January 31, 2006
VIAFEDERAL EXPRESS
Mr. Dane L. Finerfrock
Executive Secretary
Utah Radiation Control Board
State of Utah Department of Environmental Quality
168 North 1950 West
Saft Lake City, UT 84114-4850
Re: Transmittal of 4th Quarter 2005 Chloroform Monitoring Report for the White
Mesa Uranium Mill
Dear Mr. Finerfrock:
Enclosed are two copies of the White Mesa Uranium Mill Chloroform Monitoring Report for the
4h quarter of 2005, as required under State of Utah Notice of Violation and Groundwater
Corective Action Order UDEQ Docket No. UGQ-20-01.
Ron F. Hochstein
Harold R. Roberts
David Turk
Tel:[phone]
Fax [phone]
'1050 Seventeenth 51., Suite 950
Denver, Colorado, USA 80265
[e-mail]
www.intluranium.com
/z\
President and General Counsel
;
White Mesa Uranium Mill
Chloroform Monitoring Report
Notice of viotation ".u ".",1"ti$""rll&X*"ove Action order uDEe
Docket No. UGQ-20-01
4th Quarter (October through December)
2005
Prepared by:
INTERNATIONAL URANIUM (USA) CORPORATION
1050 l7'n Street, Suite 950
Denver CO 80265
January 31,2006
1. INTRODUCTION
This is the Quarterly Chloroform Monitoring Report, as required under State of Utah
Notice of Violation and Groundwater Corrective Action Order State of Utah Deparhnent
of Environmental Quality ("UDEQ") Docket No. UGQ-20-01 for the 4th quarter of 2005
(the "Quarter") for International Uranium (USA) Corporation's ("IUSA's') White Mesa
Uranium Mill (the 'Milf'). This Report also includes the Operations Report for the Long
Term Pump Test at Mw-4, Tw4-19, TW4-15 (Mw-26) andrw4-20 for the euarter.
2. SAMPLING Ai\D MONITORING PLAI\
2.1. Description of Monitor Wells Sampled During the euarter
During the Quarter, the following chloroform contaminant investigation groundwater
samples and measurements were taken:
2.1.1. Groundwater Monitorine
Groundwater Monitoring was performed in all of the chloroform monitoring wells, being
the following wells:
o MW-4o TW4-Ao TW4-lo TW4-2o TW4-3o TW4-4r TW4-5o TW4-6o TW4-7o TW4-8o TW4-9o TW4-10
o TW4-l Io TW4-12o TW4-13o TW4-14o TW4-15 (MW-26)o TW4-16o TW4-17 (MW-32)o TW4-18o TW4-19o TW4-20c TW4-21o TW4-22
The locations of these wells are indicated on the map attached under Tab A.
Each of these wells was sampled for the following constituents on November 30 or
December 1,2005:
o Chloroformo Chloromethaneo Carbon tetrachlorideo Methylene chlorideo The following major ions:
o Nitrogen, Nitrate + Nitrite as N
Due to an oversite, the wells were not sampled for chloride on November 30/December l,2005. However, they were all sampled foichloride on Decemb er 7.2005.
2.1.2. Groundwater Head Monitoring
Depth to groundwater was taken in the following wells and/or piezometers during the
Quarter:
a) All of the chloroform contaminant investigation wells listed in paragraph2.l.l
above on october 24, 2005 , November 30, 2005 and Decemver I ) zoo1; '
b) The following point of compliance monitoring wells under the Mill'sGroundwater Discharge permit ("GwDp") on December 14, 2005: Mw_l,MW-2, MW-3, MW_3A, MW_5, MW_11, MW_12, MW_14, MW_15, MW_17,MW-lg, Mw-lg, Mw_23, NNV_24, MW_25, MW_26, MW_27, VtW_2g, MW_29, MW-30, MW-31 and MW-32;c) Piezometers - P-1, P-2,P-3, p-4 and p-5 on December 6,2005; and,d) Existing monitoring wells - Mw-20 andMW-22 on Decemb er 6,2005.
In_ addition, weekly depth to groundwater was taken in MW-4, Tw4-15 (Mw-26), Tw4_
1? Td Tw4-20, as part of the long term pumping test for MW-4, as discussed in Section4 below.
2.2. samplingMethodologyrEquipmentand Decontaminationprocedures
The sampling methodology, equipment and decontamination procedures that wereperformed for the chloroform contaminant investigation during the euarter can besummarized as follows:
2.2.1.
a) A list is gathered of the wells in order of increasing chloroform contamination.The order for purging is thus established. Mill personnel start purglng with all ofthe non-detect wells and then move to the moie contaminatei *"ttr-in order ofchloroform contamination, starting with the wells having the lowest chloroform
contamination; and
b) Before leaving the Mill office, the pump and hose are rinsed with de-ionized("DI") water. Mill personnel then proceed to the first well. Well depthmeasurements are taken and the two casing volumes are calculated
(measurements are made using the same instrument used for the monitoring wells
under the Mill's GWDP). The Grundfos pump (a 6 gpm pump) is then lowered
to the bottom of the well. Purging then begins. At the first wei, the purge rate is
established for the purging event by using a calibrated 5 gallon bucket. Lfter the
evacuation of the first well has been completed, the pump is removed from the
well and placed in DI water and rinsed prior to leaving the well area. After therinsing is completed, the well is capped, and Mill personnel then move to the
next well forpurging.
2.2.2. Sampling
a) Following the purging of all chloroform investigation wells, the sampling takesplace (usually.the next morning). Prior to leaving the Mill office to sample, a
cooler along with blue ice is prepared. The trip blank is also gathered at that time
(the trip blank for these events is provided by the Analyticaflaboratory). OnceMill 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 rubber gloves;
b) Mill personnel use a disposable bailer to sample each well. The bailer is atiached
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 thewater in order to fill. Once full, the bailer is reeled up out of the well and the
sample bottles are filled as follows;
(i) First, a set of VOC vials is filled. This set consists of three 40 ml vialsprovided by the Analytical Laboratory. The set is not filtered and is
preserved with HCL;(ii) Second, a 500 ml sample is collected for NitratesArlitrites. This sample is
also not filtered and is preserved with H2SO4 (the bottle for this set is
also provided by the Analytical Laboratory);(iii) Third, a 500 ml sample is collected for Chloride. This sample is not
filtered and is not preserved; and
c) After the samples have been collected for a particular well, the bailer is disposedof and the samples are placed into the cooler that contains blue ice. The well is
then recapped and Mill personnel proceed to the next well.
It should be noted that due to an oversite, the wells were not sampled for chloride onNovember 30/December l, 2005; therefore the sample described in paragraph 2.2-2 b)(iii) was not taken on November 3O/Decemb er l, 2005. Rather, that samplJw^as taken on
December 7,2005. After discussing this oversite with UDEe staff on December 2,200s,it was concluded that, because these wells had been purged on November 30, 2005, thesamples for chloride would be taken without re-purging the wells. This oversite was dueto the fact that the chloroform investigation wells had never been sampled for chloride
before, and there was some confusion over the constituents that were to be sampled. Thisconfusion was resolved, and each of the chloroform investigation wells will be sampledfor chloride, in addition to the other constituents listed in Section 2.1.1, during each
future sampling event.
This manner of sampling has been employed by Mill personnel for chloroform
contaminant investigation sampling, including for split sampling undertaken with UDEepersonnel, since the inception of the chloroform contaminant invistigation.
IUSA is currently in the process of completing a standard operating procedure (..SOp")
and Quality Assurance Plan ("QAP") for sampling under ttre tttitt's-C-WDp, that will set
9ut the forgoing procedures in more detail. Upon finalization, this groundwater samplingSOP and QAP will also be utilized for chloroform contaminant investigation sampling.
2.3. Field Data Worksheets
Attached under Tab B are copies of all Field Data Worksheets that were completedduring the Quarter for the chloroform contaminant investigation monitoring wells listedin paragraph2.l.l above that were sampled on November 1O/December 1,1005,as wellas for a field blank (Tw4-60 11.30.05) and a duplicate sample oruw-+ (Tw4-6312.01.05). The Field Data Worksheets for the Quarter do not include ali of theinformation required under the revised Groundwater Sampling SOp and eAp that are inthe process of being developed under Part 1.H.6 of the Milli GWDP. {ipon approval,the GWDP groundwater sampling SOP and QAP, which will also be-used^ior thechloroform contaminant investigation sampling, will include a revised form of Field DataWorksheet that will be employed by Mill personnel.
Field Data Worksheets per se were not completed for the re-sampling of the wells forChloride on December 7, 2006. However pertinent sampling indrmation for thatsampling event, which also included a field blank (TW4-60, 12.07.05) and a duplicatesample of MW-4 (TW4-63, 12.07.05), was noted on the back of the Depth to Watei Sheetfor that sampling event, a copy of which is included under Tab C.
2.4. Depth to Groundwater Sheets
Attached under Tab C are copies of the Depth to Water Sheets for the weekly monitoringof MW-4' TW4-15(MW-26), TW4-19 and TW4-20 as well as the montirlv deoth togroundwater monitoring for all of the chloroform contaminant investigaiion wells.Monthly depth to groundwater measurements for November, 2005 are included on the
Field Data Worksheets included under Tab B.
3. DATA INTERPRETATION
3.1. Interpretation of Groundwater Levels, Gradients and FIow Directions.
3.1.1. Current Site Groundwater Contour Map
Included under Tab D is a water table contour map, which provides the location of all ofthe wells and piezometers listed in item 2.1.2 above for which depth to groundwater wastaken during the Quarter, the groundwater elevation at each such weillnd piezometer,
measured in feet above mean sea level, and isocontour lines to delineate groundwater
flow directions observed during the Quarter's sampling event. The contour map uses theDecember 7,2005 data for the wells listed in paragraph 2.1.2 (a) above, December 14,2005 data for the wells listed in paragraph 2-1.2 (b) above, and December 6, 2005 datafor the piezometers and wells listed in paragraphs 2.r.2 (c)and (d) above.
Also included under Tab D is a groundwater contour map of the portion of the Mill sitewhere the four chloroform pumping wells are located, with hand-drawn stream tubes. inorder to demonshate hydraulic capture from the pumping.
3.1.2.
Maps for Previous Ouarter
The groundwater contour map for the Mill site for.the third quarter of 2005, as submittedwith the Chloroform Monitoring Report for the 3'd quarter oi 2005, dated September 30,2005, is attached under Tab E.
A comparison of the water table contour maps for the Quarter to the water table contourmap for the previous quarter indicates similar pattems of drawdown related to pumpingof MW-4, Tw4-15(Mw-26), Tw4-19 and rw4-20. water levels and waier levelcontours for the rest of the site have not changed significantly since the last quarter.
3.1.3. Hvdrosaphs
Attached under Tab F are hydrographs showing groundwater elevation in eachchloroform contaminant investigation monitor well over time.
3.r.4.
Attached under Tab G are tables showing depth to groundwater measured andgroundwater elevation over time for each of the wells listed in Section 2.1.2 above.
3.1.5.
Perched water containing chloroform has been removed from the subsurface by pumpingMW-4, TW4-19, MW-26 (formerly TW4-15), and the recently installed tempoiary wellTW4-20. The purpose of the pumping is to reduce total chloroform mass in itre perched
zone as rapidly as is practical. These wells were chosen for pumping because l) they arelocated in areas of the perched zone having relatively high permeability and saturatedthickness, and2) high concentrations of chloroform were detected at these locations. Therelatively high transmissivity of the perched zone in the vicinity of the pumping wellsresults in the wells having a relatively high productivity. The combination of reLtivelyhigh productivity and high chloroform concentrations allows a high rate of chloroformmass removal.
The impact of pumping these wells is indicated by the water level contour maps attachedunder Tabs D and E. Cones of depression have developed in the vicinity of the pumping
wells which continue to remove significant quantities of chloroform from the perchedzone. The water level contour maps indicate that effective capture of water
"orrtuinirrghigh chloroform concentrations in the vicinity of the pumping *dl, i, occurring.
Although high chloroform concentrations exist at some locations downgradient of the
lmping wells (for example, near TW4-4), the low permeability of the p-rrrn"a zone atthese locations would prevent significant rates of chloroform mass removal should thesewells be pumped. By pumping at the more productive, upgradient locations, however,ft: tut of downgradient chloroform migration will be Ai*inirh"a because of thereduction in hydraulic gradients, and nafural attenuation will be more effective.
3.2. Interpretation of Analytical Results
3.2.1. Copy of Laboratory Results
Included under Tab H of this Report are copies of all laboratory analytical results for thegroundwater quality samples collected under the chloroform contaminant investigationon November 30/December l, 2005, along with the laboratory analytical results for thefield blank (TW4-60 I 1.30.05), the duplicate sample for MW-4 (TW4-63 12.01.05) and atrip blank.
Included under Tab I of this Report are copies of all laboratory analytical results for thegroundwater quality samples collected under the chloroform contaminant investigationon December 7,2005, along with the laboratory analytical results for the field blank(TW4-60, 12.07 -05) and the duplicate sample for tvfW-+ (TW4-63 12.07.05) collected onthat date.
3.2.2. Electronic Data Files and Format
IUSA has provided to the Executive Secretary an electronic copy of all laboratory resultsfor groundwater quality monitoring conducted under the chloroform contaminantinvestigation during the Quarter, in comma Separated values (csv). A copy of thetransmittal e-mail is included under Tab J.
3.2.3.
Included under Tab K of this Report is a current chloroform isoconcentration map for theMill site.
Attached under Tab L is a table summarizing chloroform and nihate values for each wellover time. TW4-14 continues to be drv.
Attached under Tab M are graphs showing chloroform concentration trends in eachmonitor well over time. As TW4-14 continues to be dry, a trend graph for that well hasnot been included.
3.2.5. Analysis of Analytical Results
Comparing the analytical results to those of the previous quarter, as summarized in thetable included under Tab L, the following observaiions can be made:
a) Chloroform concentrations have increased by more than 20% in the following
wells, compared to last quarter: TW4-6,TW4_10, TW4_lg,TW4_20;
b) Chloroform concentrations have decreased by more than 20yo in the following
wells, compared to last quarter: Tw4-A, Tw4-5, Tw4-16, and TW4-1g;
c) Chloroform concenhations have remained within 20%o in the following wellscompared to last quarter: Mw-4, Tw4-1, Tw4-2, Tw4-4, Tw4-7, tiv4-ts,TW4-21 andTW4-22:
d) Chloroform concentrations at TW4-8 decreased from
$e/L) to non-detect; and
1.1 micrograms per liter
e) Tw4-3, Tw4-9, Tw4-12, Tw4-13, and TW4-17 (Mw-32) remained non_detect.
ln addition, the chloroform concentration in recently installed well TW4-20 reboundedfrom 3,800 1tg/L in the third quarter to 19,000 ytglL inthe fourth quarter, but remainedbelow its second quarter concentration of 39,000 pgll-. Chloroform concentrations inTW4-6, which is the most downgradient temporary perched well, increased from l0 to 17pgll, consistent with continued, but slow, migration of chloroform to the south in thisarea. The rate of chloroform migration in this area is slow primarily due to low-permeability conditions. The reduction in average hydraulic gradients Aue to upgradientpumping also serves to slow the overall rate of downgradGnt chlorofortn *frution.TW4-14 continues to be dry.
3.3. Quality Assurance Evaluation And Data Vatidation
Quality assurance evaluation and data validation procedures in effect at the time ofsampling were followed. These involve three basic types of evaluations: field eCchecks; Analytical Laboratory checks; and checks performed by IUSA personnel, asdescribed below.
3.3.1. Field QC Checks
The following QC samples were generated by Mill persorurel and submitted to theAnalytical Laboratory, in order to assess the quality of data resulting from the fieldsampling program:
a) One field blank for each of the November 3O/December I and December 7,2005sampling events (TW4-60 11.30.05 and TW4-60 t2.07.05)); anOb) One duplicate sample of MW4 for each of the November 3OlDecember I andDecember 7,2005 sampling events (Tw4-63 12.01.05 and TW4-6 3 12.07.0s).
These samples were sent blind to the Analytical Laboratory for analysis for the sameparameters as the other field samples.
In addition, a triP blank w:rs prepared and sent to the Analytical Laboratory for theNovember 30/December l, 2005 sampling event. A trip blank for the December 7,2005sampling was not required because that sampling evenf did not involve sampling for anyVOCs.
Rinsate samples were not prepared because a dedicated, single-use disposable bailer wasused to sample each well.
3.3.2.
The Analytical Laboratory has provided summary reports of the analytical quality
assurance/quality control (QA/QC) measurements necessary to maintain conformancewith NELAC certification and reporting protocol. The Analytical Laboratory eA/eCSummary Reports, including copies of the Mill's Chain of Custody and AnailyticalRequest Record forms, for the November 30/December 1, 2005 and the December 7,2005 sampling events, are included under Tabs H and I, respectively.
3.3.3. Mill OA Manaeer Review
The Mill QA Manager, which, for these sampling events was IUSA's Vice president andGeneral Counsel, performed three types of reviews: a determination of whether Millsampling personnel followed Mill sampling procedures; a review of the results from theField QC checks; and a review of the Analytical Laboratory eA"/ec analysis. Theresults of the QA Manager's review are discussed below.
a) Adherence to Mill Sampling^SOps
On a review of adherence by Mill personnel to the sampling procedures summarized inSection 2.2 above, the QA Manager concluded that such procedures had been followed,with the following exception:
(i) with the concunence of uDEe staff, the wells were not re-purged
between the purging performed on November 30, 2005 and the DecemLr
7,2005 sampling.
b) Results From Field eC Checks
A review of the results of the duplicate sample, TW4-63 12.01.05 indicates agreement ofeach analyte compared to the results for MW4 and that the contaminant concentrationsare sufficiently accurate. The difference of 200 pglL in chloroform concenkation and0'40 mlL of Nitrogen, Nitrate & Nitrite as N are in each case less than l}%of the meanvalues, which is within the acceptable range of 20 to 25o/o.
A review of the results of the duplicate sample, TW4-63 12.07.05 indicates agreement ofchloride compared to the results for MW-4. The differen ce of 2mgl], in conJentration isless than 5Yo of the mean values, which is within the acceptable range of 20 to 25o/o,.
A review of the results for each of the field blanks (TW4-60 11.30.05 and TW4-6012'07 '05) indicates non-detect for all constituents, which is as expected. Similarly thehip,blank, initially prepared by the Analytical Laboratory indicatis non-detect for eachanalyte, which is to be expected.
c) Review of Analytical Laboratory eA/eC Anatysis
The QA Manager reviewed the Analytical Laboratory's QA/eC Summary Reports andmade the following conclusions;
(D check samples were analyzed for each method used in analyzing thegroundwater samples. These methods were:
Parameter
Nitrogen, Nitrate + Nitrite as NChloroform, carbon tetrachloride.
chloromethane, methylene chloride
Chloride
Method
E353.2
sw82608
A45OO-CL B
(ii) The check samples included at least the following: a method blank, alaboratory control spike, a matrix spike and a matrix spike duplicate;
(iiD AII qualifiers, if any, and the corresponding explanations in the summaryreports are reviewed by the eA Manager. No qualifiers were reported inthe QA/QC summary Reports for any of the check samples for any of theanalytical methods;
(iv) There were no. qualifiers reported in the Laboratory Analytical Reports,other than an indication that the Reporting Limit was increased due tosample matrix interference in a number of cases. The sample matrixinterference was due to the dilution required in order to analyze for therelatively high concentrations of chloroform and/or nitrate & nitrite.
However, because the amounts reported for chloroform and nitrate &nihite were well in excess of the increased reporting limit in all samples,the fact that the reporting limit was increased in those cases had nopractical impact on the analysis of chloroform or nitrate & nihite. Some
of the results for the other parameters analyzed, however, were non-detect
at the increased Reporting Limits; and
(v) A review of the surrogate spiked samples for each sample also showed
that the Reporting Limit was increased due to sample.utri* interferencein those samples where the Reporting Limit for chloroform was
increased, as would be expected. In addition, in some cases the surrogareToluene-dB showed that the spike recovery was outside of advisorylimits. However, in each of those cases, the Analytical Laboratory
concluded that, since the remainder of the QA was acclptable, the batch
was approved.
4' LONG TERM PUMP TEST AT Mw-4, Tw4-15 (Mw-26), Tw4-19 ANDTW 4-20, OPERATIONS REPORT
4.1. Introduction
As a part of the investigation of chloroform contamination at the Mill site, IUSA has beenconducting a Long Term Pump Test on Mw-4, Tw4-19, Tw4-15 (Mw26) and rw4_20.The purpose of the test is to serve as an interim action that will ,"*o,0" a significantamount of chloroform-contaminated water while gathering additional data on h"ydraulicproperties in the area of investigation. The following information documents theoperational activities during the euarter.
4.2. Pump Test Data Collection
The long term pump test for MW-4 was started on April 14,2003, followed by the startof pumping from TW4-19 on April 30,2003, from tw+-15 (Mw-26) on Rugust g,2003
and from Tw4-20 on August 4,200s. personnel from Hydro Geo bhem, Ii". *... o1site to conduct the first phase of the pump test and collect the initial two days ofmonitoring data for MW-4. IUSA personnel have gathered subsequent water level andpumping data.
Analyses of hydraulic parameters and discussions of perched zone hydrogeology nearMW-4 has been provided by Hydro Geo Chem in a separate report, dated November 12,2001, and in the May 26,2004 Final Report on the Long Term pumping Test.
Data collected during the Quarter included the following:
a) Measurement of water levels at MW-4, Tw4-19, Tw4-15 (Mw_26), and TW4_20 on a weekly basis, and at selected temporary wells and p"r-un.rt-*onitoring
10
wells on a monthly basis (See Section 3.1 and Tabs B and C for a discussion ofthe water levels);
b) Measurement ofpumping history:
(t pumping rates(ii) total pumped volume(iii) operational andnon-operational periods;
c) Periodic sampling of pumped water for chloroform and nitrate & nihite analysisand other constituents, as discussed in detail in section 3.2 above.
4.3. Water Level Measurements
B_eginning August 16, 2003, the frequency of water level measurements from MW-4,TW4-15 (MW-26), and TW4-19 wis reduced to weekly. From commencement ofpumping TW4-20, water levels in that well have been measured weekly. Depth togroundwater in all other chloroform contaminant investigation wells is monitored
Tonthly. Copies of the weekly Depth to Water monitoring sheets for MW-4, TW4-15(Mw-26), Tw4-19 andTW4-20 and the october and Deceriber monthly Depth to watermonitoring sheets for all of the chloroform contaminant investigation wells are included
Ild"-t Tab C. Depth to water measurements for November are recorded in the Field DataWorksheets included under Tab B.
4.4. Pumping Rates and Volumes
4.4.1. MW-4
Approximately 99,200 gallons of water were pumped from Mw-4 during the euarter.The average pumping rate from Mw-4, w-!e^n the prmp was pumping, was ippro"iril*ri
1'0 gpln throughout the Quarter. The well is not purging continuously, but is on a delaydevice' The well purges for a set amount of time anJ then shuts off to allow the well torecharge' water from MW-4 was transferred to the Cell I evaporation pond through aqipe.line installed specifically for that purpose. Since commencement of pumping onApril 14, 2003, an estimated total of approximately 901,600 gallons of water have beenpurged from MW-4.
4.4.2. TW4-19
Approximately 686,080 gallons of water were pumped from Tw4-19 during the euarter.The average pumping rate from TW4-r9, when the pump was pumping, wasapproximately 6.0 gpm throughout the Qugtgr. The pump in ttris well is'opeijiig oo ude.lay' It pumps for approximately one and a half minutes and then is offfor two to threeminutes' water from TW4-19 was directly transferred to the Cell I evaporation pondthrough a pipeline installed specifically for that purpose. Since commencement of
ll
pumping on April 30,2003, an estimated total of approximately 4,022,566 gallons ofwater have been purged from TW4-19.
4.4.3. TW4-1s (MW_26)
Approximately 56,300 gallons of water were pumped from TW4-15 (MW-26) during theQuarter. The average flow rate from rw4-ts, when the pump was pumping, wasapproximately 3 gpm throughout the Quarter. The well is noipurging .ontirroourly, butis on a delay device. The well now purges for a set amount ofiimi uid th.r, shuts off toallow the well to recharge. The water is directly transferred to the Cell I evaporationpond through a pipeline installed specifically for that purpose. Since commencement ofpumping on August 8, 2003, an estimated total of appioximately 707,230 gallons ofwater have been purged from TW4-15.
4.4.4. TW4-20
Approximately 107,360 gallons of water were pumped from Tw4-20 during the euarter.The average flow rate from Tw4-20, when the pump was pumping, was alproximately6'5 gpm throughout the Quarter. The well is noi purglng continuously butis on a delaydevice. The well pump is set on a water elevation aevice. When the water reaches a setpoint, the pump tums on until the water level drops to another set point. The water isdirectly transferred to the Cell I evaporation pond through a pipeline installedspecifically for that purpose. since comm"t..-eni of pumping on August 4,2005, arrestimated total of approximately 190,980 gallons of watir have teen purged from TW4-20.
4.5. Daily Inspections
IUSA has submitted an Operations and Maintenance PIan, Chtoroform pumping System,wite Mesa Mill, Blanding, (Jtah,Revision 1.0 to uDEe for approval. upon aplroval ofthat plan, the Mill will commence documenting its dailyinspections of the op"ruiiorralstatus of the chloroform pumping wells on the daily injpecti,on form, an "**rpt" of theform of which is attached as Tab N.
4.6. Operational problems
The following operational problems were encountered during the euarter:
a) The flow meter on TW4-19 was not operating on December 15, 2005. A newmeter was installed that same day. The old meter was plugged with sediment;
and
b) The flow meter on TW4- I 5 (MW-26) was not operating on Decemb er 2l , 2005 .A new meter was installed that same day.
4-7. conditions That May Affect water Levels in piezometers
t2
No water was added to any of the three wildlife diversion ponds during the Quarter.
4.8. Chloroform Analysis
Monthly chloroform sampling ceased on November 8, 2003. From that time all
chloroform contaminant investigation wells were sampled on a quarterly basis. During
the Quarter, samples from MW-4,Tw4-19, Tw4-15 (Mw-26) andTW4-20 were taken
from a small valve and tee placed in the discharge line downstream from the pump
conhol valve for each well. The sample results are discussed above in Section 3.2.
5. CONCLUSIONS AI\D RECOMMENDATIONS
The water level contour map for the Quarter indicates that effective capture of water
containing high chloroform concentrations in the vicinity of the pumping wells is
occurring.
The chloroform concentration in recently installed temporary well TW4-20 rebounded
from 3,800 to 19,000 pgll- between the ihird and fourth quarters of 2005, but remained
below its second quarter concentration of 39,00A pdL. These large fluctuations in
concentration are likely related to variations in pumping in this well and nearby wells,
and its location immediately downgradient of the suspected former office leach field
source area. Pumping this well helps to reduce downgradient chloroform migration by
removing chloroform mass and reducing average hydraulic gradients, thereby allowing
natural attenuation to be more effective. Continued pumping of wells that are currently
pumping is recommended.
The increase in chloroform concentrations at downgradient well TW4-6 from 10 to
17 1tf,L is consistent with continued, but slow, migration of chloroform to the south in
this area. Migration rates in this area are low primarily due to low-permeability
conditions, although the overall rate of chloroform migration is also slowed as a result of
pumping at upgradient locations.
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,OTW4'1Q3Tyy4-11 oTW4-13
ryq.32 '*'''8wftl*ruw-23+MW.12a MW-05.al ' offio'ootw+-ta
oTvJ4-6
MW:25+
t'dJ\8J-1 6o
." .-".'. ....-- MW-Ino-
, CE[-t- il'lo. 4A
nnw-rs,o .. nnw.r+a
PIEZ40
MW-t73
PIEZ-5e
\t\.At _a 1
MW.O33.",.
. -.,;. "i:;i
I i!.il i.,.. ";t.":". -:
\l
I
,\
MW-20o
:r
i0 -3000
MW-223
SCALE NI\ FEET o
Lu.t*
2t*1
avEXPLANATION
perched monitorilrg well
rl temporary perched monitoring well
IPtEz-1 perched piezometer [ ; HYDR.C)
Mw-31 new perched monitoring welt I GEO
+ (instatted Aprit,2005) t CFIEM, INC.Tw4-20 new temporary perched monitoring well I<yr (instarled April.2005) I
PERC].[ED WE[-L TOCATIONS
IUSA WX-[ITE IUIESA
\PPROVED DATE REFERENCE
t-{ :/7'1 8000/d ec05/wel loc. sr"f
FIGURE
a";order of contamination for 4h euarter 2005 chroroform purgns Event
Well
TW4-3
ffi{+12
TW4-13
Tt/4-r7
TW4-9
TW4-8
TW4-6
TW4-18
w{4-21
TTy4-5
TW4-16
TW+10
TtN4-22
TW4-15
TW4-19
TW4-1
w,l4-7
TW44
MW4
TW+A.
TTN+20
w{+2
TW4-ll
Chloroform Irvels
ND
ND
ND
ND
ND'
1.1
10
39
78
82
85
u0
290
960
t4ffi
2W
3100
32W
3500
3800
3800
3900
44AO
Well geeth
100/
101.5 /
t05.5/
130 /
t2r.33 /
t26/tw/
r37.s /
125/ 7121.75/
t42, /
lt3 /
tts /
Continuous pamping."/
Continuous pumping.-/Itl/
t2t- / .iq.s/
Continuous pumping. ---Did not purge; Tied in with MW4
Continuouspumping. /---'t2t.l3/
IAO -z
I
t-
I
I
L-
l-,
L
L
t
I
L
t
IJ
$ifl - prounar* trG" pernit
\rroundwat€r Monitoring h,ocedure
(^'
Datc:4.29.05 Revision: I \. .
Page 15 of lZ
ATTACHN,TEI\TT1
NEDDATA WORI$nEETFOR GROUND WATER
Iocation(wername) /?ud R#tffir,fjl ^k@
pHBufferZ.0
pH Buffer4.0
Specific Conductance uMHOS/cm Well Derrth.
Casing Volume (V) 4,3"rXj:'-.!:fil,pH of Water (avg)_
Depth nWater tf .t{
Well Water Temperature (avg)
Time:
Conductance
Time:
Conductance
Time:
Time:
Conductance
pH.
Temperature.
Pumoing Rate Calculation
$#j""(Q) ingprn.Time to evacuate two casing volumes (2V)7 =2Yle=--
c:\Documeng and senings\dturk\Deshqp\GWDp Gouadwalcr Mmitoring pnocedurc 4 2g 0, (3).doc
(^
Milt - Grormdwatcr t,schargc Ferrnit
Groundwatcr lv[onitoring Proccdue
Date: 4.29.O5 nevision: f.t,
Pagc 16of l?
Tvne of Sample Snmplc
Taken
(clrcle)
Samolc Volumc
0ndlcaleI-o[Dsl
Filt€rcd
Glncle)
Preservadve Addcd
(circle)
thrn as sDccitled
bclos)
VOCs YN 3x40 ml YN HCX- Y N
Nurients YN l00ml YN H,SO. Y N
Itreaw Metals YN 250 ml YN HNO.YN
All Other Non-
Radiolocics
YN 250 ml YN No hescrvative Add
errws Alpha YN l.00Oml YN I{'SOr YN
CIher(spoc8)YN Sample volume YN
If a prescrvrtive is use4
Specfi TyPe and
Q,uantity of Prescrvative:
,, _v ,,":l7,rur:rr,
-\fl ,.,," ,,
- ,"*q lu-,-n'"*o"
"t
L,'/'
Y\o*
_(y(b*
IIt
C:\DocumentsandScttingsldtrrrt\DcskropWwDPGrorodwatlfMmiffiiryltocedrrrc42905(3).doc
|rirr - prouna*"* trd,* permit
Crroundwater Monitoring prieAure Dare:4.29.A]Revision:, (
ATTACHMENT 1
FIELD DATA WORKSIIEET FOR GROUND WATER
Page t5ofl7
Location (wer nanp) -rcuv- 4 3#t#rifiiars ,rlz,h_ ad-
pH Buffer Z.O pHBuffer4.0
Specific Conductance . TMHOS/cn
Depth to'Warcr t(.+<-
Well Deoth.
Casing Volume (V) 4" Well:_1.653h).. I'We[:_GienlpH of Warer (avg)_
Well Water Temperature (avg)
Time:
Time:
Conductance
oH.
Conductance _
pH
Temperature
Time:
Time:
Temperature
Pumping Rate Calculation
Flow Rarc (e), in epm.5/60= =Jimg_to evacuate rwo casing volumes (2V)7 =2Y/Q=--
Conductance
pH.
Temperature--
c:\Docum€nts and Settings\dtu*\Desktop\GWDp Goundwatcr Monitoring Rocedurc 4 2g 05 (3).doc
(
Mill - Groundwarcr EnScharge Permit
Grourdwatcr Monitoring Procedurc
DaE:4..29.05 n "irion, C'
Pagc 16 of l7
Filtered
(circle)
Preservative Addcd
(circle)Tvne of Samnle Sample
Taken
(circle)
Samole Volumc
(lndicate if other
than as sDecined
below)
3x40 ml YN HCI-YNVOCsYNH'SO, Y N
Nutrients YN l00ml YN
HeawMetals YN 250m|YN HNOr YN
No Prreservative AddedAll Other Non-
Radioloeics
YN 25Oml YN
Gross Alpha YN 1.000 ml YN HrSO" Y N
If a preservative is use4
Spec$ TyPe and
Quantity of heservative :
CIher (specifY)YN Sample volume YN
c:\Documents and settingsuturk\Desktop\GWDP Groundwater Monitoring hocedurc 4 29 05 (3)'doc
Yfl-9-,ta*-t{Sr:p€nnit Date:4.2e.osRevision:, (
"C:toundurrtcrMonit<iringprJccdure
page 15 of 17
ATTACHMENT T
FIELD DATA WORKSIIEET FOR GROUND WAIER
rocation (wet narne) rr-.1,{ RHtffitffi als uha/"r K
pHBufferZ.0
Sporin" Conductance uMHOS/cm
Depth toWats bf,qs-
WelI Water Temperature (avg)
pHBuffer4.0
WellDepth rrl
casing volunre gr!"1;l,t'-wc*t,,. 3" Wett:__-C]On)pH of Water (avg)_
Tirne:
Time:
Condrctance
pH.
Temperature
-
Condrrcance_
pII
Time:Tirp:
Conductance
-
pII
Temoerahrr.
Conductance
pH.
hrmning Rate Calculation
Flow Rate (e), in mm.5/6O= = G.L-
Temperaturc
-
]iry_to evacuate two casing volumes (2V)T'zvlQ= o.V'-''"'-" rz v t
C:\Docunna and Scahgs\dtut\DcshopEWDp Groundwata M@itoiitrg prroccdure a 29 05 (3).doc
Mill -'Gmnndwatcrf,r"u.,gc F'""'it Darcz 4'29'aS ne"itioa f
fuundwatcr lrlonioring Proccfure
Page 16 of .17
rerglgrelddd(circle)
-frpepS.Ssude
Sannlc
Taken
(ctncle)
Samole Volumc
(lndlcrtc tf otber
thrn as sDccined
helow)
Filtered
(slrctcl
HCI. Y NYN3x40 ml YNVOCslm ml YN rr-cn, Y N
Nutriens YN
250 ml HN(Jr IIlleawMetalq-XN
-NoPreservative
AddedAll Otber Non-
Rediolosics
YN 250 ml YN
1.0(n ml \/N H"SO. Y N
GrossAIPE YN
If apreservative is used
Spec$ TYPe and
Quantity of heservatrve:
Other (speci$)YN Sample volume YN
C:\Docmsrts and SetingsWurt\DcshopEwDP Grumdwater Mmitcing Proccdnrc 4 29 gS Oye
/"-Mill-Groundwatcr*!*ry* Datq 4.2g.Ol.Revision: IGrounduatcr Monitoring prJcedure
ATTACIIIIENTl
FIELD DATA WORKSIEET FOR GROUND WATER
Location(we'nanp) Tcu*2 R:fltffilH i^r"@
Page 15 of tZ
pH Buffer 4.0
Well Depttr lzr. ri
Casing Volume (V) 4" Well:-7A { (.653h).. 3" Welt: (.36Th)pHof Water(avg)_
\
Specific Condrrctance tMHOS/cm
Depth nWater ?4,V7
Well Water Temperature (avg)
Timc:Time:
____-.w
Condrrctance _oH
L'I:.
Temoerehrrn
Tirne:Time:
Conductance
hrmoin g Rate C-atculation
l9y Rarc (e), in gpm.VOO= = b,D fio! tg evacuare two casing volumes (2V)T -zVlQ= !n.z-- '-' '
Conductance _
nH
c:\Docunreos and Senings\dh't\Deshop\G*Dp Go.nduatcr Monitoring pnocedue 4 29 05 (3).fu
(- i 4'2g'as ncvision: C'Milt - Groundwatcr lirscharge Fermit Datc:
Groundwatcr l\tonitoring Proccdue Pagc 16 of l7
Tvoc of SsmDle Samdc
Taken
(clrcle)
Srmolc Volumc
0ndcatc lf other
then as snccified
bclow)
tr'lltered
(clrcle)
Preservadvc Added
(clrclc)
YN HCr, Y ItVOCsYN3x40mI
Nuricns YN 100 ml YN H'SOI Y N
Iftawlt[etals YN 250 ml YN HNG YN
All Other Non-YN 250 ml YN No Rreservative Ad&d
YN 1,000 ml YN H"SOe YN
If a preservative is used'
SpecETyPe and
agantity of Prescrvative:
Other (specifY)YN Sample volume YN
C:\DocurrrrtsandScningsUtrrrk\Desktop\GWDPCnorrndwatcrMmiuingProccduc42905(3)'da
/
Milt-Grounduat€rDisJb"rgepsrnit Date:4.29.o5Re"ision: t (-
Groundwatcr Monitoring hocedure
ATTACHIVTENT 1
Page 15oftZ
FIELD DATA WORKSIIEET FOR GROUIID WATER
Location(weunanrc) Tc.rv-? R#tffilfi ^r%
pHBuffer7.0
Specific Conductance_uMHOS/cm
Depth io Waler to.z(
Well Water Temperature (avg)
pHBuffer4.0
Well Depth ia,
Casing Votume (V) 4" W-ell:_laf (.653h)
pH of Water (avg).
g" wett ig6Zr)
'Time:
Time:
Temperature_Temperature_
-
Conductance
nH.
Condrrctance_
oH
Time:
CondrrAnce
Tirne:
Conductance
PII
Temperature_
pH
Temperature_
-
Pumpin g Rate Calculation
!I9w Rate (e), in gpm.5/60= = 6.u Jime to evacuate two casing volumes (2V)T =2YlQ= t'r, i ------ t-'t
c:\Docunreirts and Sctings\da't\Dahop\GlvDp*ormdwalcrMoairoring prroccdurc4 29 05 (3).doc
Mill: crourdr"u-Lrr"n"rg" Permit Dats 4'29'05 ne"ision: ( '
Groundwater Monitoring Procedue Pagc 16 of l7
Prcservadvc Addcd
(drcle)Tvoc of Samole Samole
Taken
(clrcle)
Samolc Volumc
0ndlcate ilother
than as sDeclfted
below)
IUEISI(circle)
HCL Y __N
VOCs YN 3x40 ml YN H,SOI YNYNl0O ml
YN 250mI YN HNG YN
ttreaw Metals NoPrreseryative AddedAtl Other Non'
Radiolosics
YN 250 ml IN
1.000 ml YN HSO^YN
Gross AlPha
If a prescrrrative is use4
Spccify TYPe and
auantity of heservative:
Other (spec8)YN Sample volume YN
c:\Documcnts and senings\dnuk\DeskropwwDP Groundwater Monitoring pooccaurc 4 29 05 (3)'doc
ATTACHMENT T
FIELD DATA WORI$IIEET FOR GROUI\D WATER
Location(weltname) ri .e-u R#"tffitilill ds@
t_
Mill - Crourdwater Dsci-ge permit Date: 4.29.05 Revision: I \
Grounduatcr Monitoring hocedure
pHBuffer4.0
Specific Conductance_uMHOS/cm
Detrh loWatrr 6f,.2;
Page 15of17
Well Pepth f r,/.d-
Casing Volume (v) 4" Well:;!eZ-_(.653h)
3" Well:_(.367h)pH of Water (avg)_
Well Water Temperature (avg)_
Time:Time:
Condrrctaoce_
-
pH
conductance_
-__
pH-_
Temperature_
-
Time:Time:
Conductance
pH.
Coductaoce_
PII -
Temperature_
Rrmoin g Rate Calculation
Flow Rate (e), in gpm.
Jime to evacuate two casing volumes (2V)7 =2YlQ= tc,l - --'- -'5/60= =&,;
c:\Docunreirr and Scningsldnrt\Dcshop\GwDp c.ro.ndwatcr Monitoriag procedruc 4 29 o5 (3).doc
(' ("
Mill-GroundwatcrihschargePermit .Datc: 4.29.05 Revision: \*
Crroundwatcr l\,foniloring Rocedurc Pagc 16 of l7
TVne of Samole Samolc
Taken
(clrcle)
Samolc Yolumc
0ndlqEl!r&eE
Filterd
(circle)
Pncservadve Addcd
(circle)
than as sDccified
hclov)
VOCs YN 3x40 ml YN HCr- Y Iy
Nurients YN l0Oml YN II"SO^ Y N
Hearry Metalq YN 250 ml YN HNO" Y N
All Other Non-
Radiolosics
YN 250 ml YN No Prreservative Added
Gross Alpha YN l.m0 ml YN H'SO. Y N
Other (specifY)YN Samplevolume YN
If a preservative is usc4
Specify Type and
Quantity of Prreservative:
Comments
C:\Docurnents and SettingSldturt\Dcskro,pEWDP Groldrrater Monitoring Procedtrc 4 29 05 (3\'M
Ht - 9.uoO*oto pirc(*gc pcrnit
Groundua0er Monitoring procedurc
I
Datc:4.29.O5 Rcvision: I \
FIELD DATA WORKSHEET FOR GROUIID WAITR
Page t5 of t?
I-ocation(wertname) Tr'"rv-'r R#tffilH's@
pHBuffer4.0
SpecificConductance uMHOS/cm
Detrh |@wat4jr 6y.fl-
Well Water Temperature (avg)
Welt Oepth lz,-z;-
CasingVotume(V)4"-Wett_&Z (.653h)
pHof Watcr(avg).
g" WelL_ClO7h)
Time:Time:
Condrrctance
pH.
Conductance
pH--
Temperature
Temperature.
Time:
Condrrctarrce
Tirne:
pH
Temperaturc
Conductance
pH.
Temperature_
-
hrmoing Rate Calculation
Flow Rate (e), in mm.5/60 = = la,D fir:_g evacuate twocasing volumes (2V)T-?V|Q= Vl.t, - ----\--'
c:\Docurrents and ScningsrdnrtdDeskop\GwDp crrundwarcr Mmircring procedure 4 2g 05 (3).de
Pagc 16 of l7
Grcundwatcr Monioring Procedure
Filtercd
(dncle)
reeglgse-Addd(clrcle)TvncolSamPle Senrple
Taken(circle)
SrmolcYolumc
(lndcatc if other
than ac sDcc{f,ed
below)
ll 3x40 ml YN HCI, Y N
VUUS H"SOr YN
Nutrients YN l(X)ml HNOr Y N
ItreawMetals YN 25Oml YNYN No heseivative AddedAll Other Non-YN 25O ml
KAorclogrcs 1,0q) ml VN ttSO. Y N
Gross Alpna I
If apresewative is use4
Spec$ TYPc and
Quantity of Pnescrvative:
Other (spec8)YN Sample voluure YN
c:\Documents and SettingsuturkDcsktop\GwDP cromdwatcr Mooitcing Procedurc 4 29 05 (3)'doc
Mitt - Croudular€r DiJ*,gcFermit
Groundwatcr Monitoring prJcedure
(Date: 4.29.05 Revisiou I
ATTACIIMENT T
FIELD DATA WORKSIIEET FOR GROUND WAITR
Pagc 15 of lZ
Specific Conductance_uMHOVcm
Depth to Water ??.zq
Well Water Temperaturc (av$.
L.ocarion(we'narne) Tr^,q_(o 3##tfiids@
pH Buffer 7.O.pHBuffer4.0
WellDeph lo<>
CasingVolume N)4Well:_!q( (.653h)
3" Well: z i<t".3" welt: Ci6zh)pHof Water(avg)_
Time:Time:
Conductancc
oH
Temperature_
--_____Time:
Condrrctance
Time:
pH
Temperature_
Conductance
pH.
Temperature
-
hrmoin g Rate Calculation
ltgwRate (e), ingpm.urrrtr= = L.Z>Jryo evacuate two casing votumes (2V)T =2YlQ= e o
c:\Docurneng and scaingsrdnrrk\Dcshop\GWDp Goundwatcr Moitoring proccdurc 4 29 05 (3)d8
(('
Mill - Grormdwatcr trrscharge Permit Da|c^ 4'29'O5 Revision: L
Grormdwatcr lrfionitoring Procedurc Page 16 of l7
Preservadvc Added
(drclc)Tvoc of Samnle SrmplG
Takcn
(drde)
Semolc Volumc
0ndlcatc if othcr
thrn ar sDedf,cd
halaw\
Filtcttd
(drcle)
YN HCI- Y N
VOCs YN YN H^SO. Y N
Nutricnts YN 100mt
250mt YN HI.Iq Y N
No hescrvativcAddedIlcaw Itdetals YN
All Other Non'
Rediolocics
YN 250 ml YN
tf"SO^ Y N
Gross Alpha YN l.mO ml YN
If aprcservative busc4
Spec$ TYPe aod
Anntity of Prrescrvative:
Othcr (spec8)YN Samplevolume
C:\DaurncntsandScuings\rltrrrk\Deskrop\GwDPGrorrn&larrMooitaingProceduc42905(3).doc
('
Mll - GroundwatcE OfuLge fermitGroudwatcr Uonitoring nicaure--Dats: 4.2g.OS Revision: I
ATTACNN4ENT r
FIETD DATA WORKSREET FOR GROUND WAIER
Page t5 of l?
Location(weunarne) Tr^*r_+ 3:fltffitffi_ t W
pH Buffer4.O
Specif ic Condrctance_uMllOS/cm
Dcpth toWater 77."(
WellDepth_tZl
Casing Volume (V 4"_Well: 7c,1 (.6S3h), 3" weu: f.iczDpH of Watcr (avg)_
Well Water Temperaturc (avg)
Time:Time:
Time:
Time:
ptt
Temperature
-
ConducAnce
PII
Temperature_
firy ,g evacuate two casing votumes (2V)t=2YlQ= lt,?."'-'-."-"\-r'
hrmoing Rate Calculation
l9wRarc(e), ingprn
|)rlJlt = = 6-0
c:\Docurneir. ard Scningsvrturk\DcskrprcwDr Gro.oawatcr Monitcing proccd'rc 4 29 05 (3\&
(('
Milt-GroundwatcrbftcUogcPctmit Dats4'29'05 Revision: I-'
Crtoundwatcr Monitoring Proccdue Page l6of l7
Semolc Volumc
0ndlcatc lf other
then ac sDecified
bclow)
Filtcrd
(clnclel
heservadvc Aded
(ctrclc)Tvoe o'fSamolc Semolc
Takcn
(clrcle)
YN 1140 ml YN HCT YN
Yr.A.S YN H'SOr Y NNrrlrimfcYNIt ,IIu HNG YNYN250 ml YNItreawMetals No hescrvuiveAddedAll Oher Non-YN
1-
250 ml YN
KAOIOtOgTCS | fiYl ml YN HrSO.YN
ut-oss Arplrir YN
If apreservativc is use4
Specfi TYPe and
auantitY of heservative:
Other(speciff)YN Sample vorume
C:V)ocungtsadscain$WudilD6ldoP\GwDPGrundwa[erMmitcingP',oc€durc42905(3).doc
Date:4,29.O5Revision:l (
ATTACIIMENT 1
FIELD DATA WORKSHEET FOR GRO[}I\D WATER
Location (welt name) .rc.:v- g R#tffitf;
pH Buffer7.0.pHBuffer4.Q
Specifh Conductance_uMHOS/cm
Depth llt-water ?^#
Miil - e'rounduater OiJ-.!e permit
Grounduater Moni0oring procedure
ConducAnce (atg)
Well Water Temperature (avg)_
Page 15of lZ
Well Depth rz-g
Casing Volume OD 4" Well: Eq. j (.653h)
pHof Water(avg)
3" Well:_(.367ti
Time:Time:
Conductance_
pH-.-
Conductance
pH
Temperature .Temperaturc
Time:Time:
Conductance
-
pH
-
Conductance_
pH
Temperature_Temperaturc_
Time to evacuate two casing volumes (2V)
hrmoin g Rate Calculation
Flow Rate (e), in gpm.
5/60 = = b.c.T =2YlQ=u.b
c:\DocumenB and scnings\dnrkDeshop\GwDp crroundwartr Morirring Eoccd,re 4 2g 05 (3).doc
Milt-Grourdwaterf***Fenltil Datsz4'29'oSnevision: (
Groundwater Monitoring Procedure Page 16 of 17
Samole Volume
0ndiealel!-o&cE
Filtercd
(circle)
Prescrvadve Added
(circle)Tvne of SamPle Samolc
Taken
(clrcle)than as sDecified
lralau)
YN HCL YNVOCsYNYNH,SO^ Y N
Nunients YN l00ml
HNOI YNHeaw \fetals YN 250 lnl YN
All Other Non'
Radiolosics
YN 250 ml YN NoPreservative Added
H"SO.YN
Gross Alpha YN I Ofl) ml YNYN
If a prescrvative is use4
Spec$ TyPe and
Quantity of Preservative :
Otlrer (specifY)YN Sample volume
c:\Docuncnts and serings\dturk\Dcsktop\GWDP Groundwater Monitoring Proccduc 4 29 05 (3)'da
I
Mill - Grourdwatcr Disb.jgc permit
Groundwater Monitoring procdure
Location(weuname) Tr,uq*r Rffffi1fi wsW
pHBuffer4.0.
Specific Conductance_uMHOS/cm
Depth toWater -f,7.22
Well Depth r. ,"ra
CasingYolunrc(V)4,Wen:_!!,i (.653h)3'Well:_(.367h)
Well Water Temperature (avg)_
, (..
Date: 4.29.05 Revision:
ATTACHMEMT 1
FIELD DATA WORKSIIEET FOR GR,OT'ND WATER
Page 15 of 17
=l
Time:Time:
Condrrctance
oH.
Conductance
pH-
Temperature_Temperature_
-
Time:Time:
Conductance
-_
pH
Temperature_
Conducknce
oH
Temperature
h.rmping Rate Calculation
Flow Rate (Q), in gpm.
5/60 = = b.O Time to evacuate two casingvotumes (2V)f =2YlQ= tt(.7 ---'-''
C:\Documea. and scttings\dtut\Desktop\GWDp c,ro'ndwatcr Morioring procedurc 4 29 05 (3).doc
1Tt
Mill - Groundwatcr Drscharge Permit
Groundwatcr Monitoring Procedure
I
Date: 4.29.05 Revision: r'
Page 16ofl7
Samolc Volume
(indlcate if other
then as snecifled
bclow)
Filtered
(clrcle)
Prcservadve Added
(circle)TVne of Samnle Samole
Talren
(circle)
ncr YNYN3x40 ml HrSO^ Y NYN100 ml YNNuriens HNOr YN
Itreaw Metals YN 250 ml YN
250 ml YN No Preservative AddedAll Other Non-
Darlinlnoier,
YN
H^SO. Y NYN1,000 ml YNGross Alpha
If a preservative is use4
Spec$ TyPe and
Quantity of Preservative :
Other (spec8)YN Sample volume YN
C:\DocunrrrtsandSenings\rhrrk\DesktopWWDPCromdwaterMonitringProccdrrrc42905(3).doc
;
Mill - C'rounduater Disc\,-!c permit
Grouduater Monitoring pr,ocedure
(
Date:4.29.05 Revision: I '
ATTACHMENT T
FIELD DATA WORKSIMET FOR GROUI\D WATER
Page 15 of t7
rncation(weu name) r-c.yq-lo RHtffitffi tats uls4^r ud
pHBuffer4.0.
Specific Conductance uMHOS/cm
Depth toWatsr fC,fi
Well Deoth r tz
Casing Volume (V) 4" Wett_lfut_(.653h)
3" Well:_(.367h)
Well Water Temperature (avg)-
Time:Time:
Conductance
pH
Conductance
pH'
Temperature Temperaturq
Time:Time:
Conductance_
pH
Conductance_
pH
Temperature
hrmpin&Rate Calculation
FlowRate(Q), in gpm.
5/60 = =_h"C Time to evacuat€ two casing volumes (2V)
T =2YlQ= n,'?
c:\Documeots and setingsldt'rk\DaktoprcWDp crro'adwat' Monitorhg procedure 4 2g 05 (3).doc
/'
t
Mill - Grortdwatcr Drschargc Permit
Groundwatcr lvloniioring Procedure
Dtts; 4.29.05 nevision: L.
Page l6of 17
Tvoe olSamnle Srmole
Taken
(circle)
SampleVolume
findlcate lt!&er
Filtertd
(circle)
Prescrvative Added
(clrcle)
than as specitled
holow)
VOCs YN 3x40 ml YN HCL YN
Nutrients YN lfi)ml YN H'SO^ Y N
Itreaw lvtetals YN 250ml YN HNO. Y N
All Other Non-
Prdinlnoies
YN 250 ml YN No Prescrvative Added
Gross Alpha YN l.00Oml YN II'SO^ Y N
Other(spec8)YN Sample volume YN
Ifa preservative is use4
Specf Type and
Quatrtity of Preservative :
Comments
C:\Docunrents and Seninp\dhd\Desktop\GWDP Grourdwatcr Monitoring Plocedurc 4 29 05 (3)'dc
/:
Mill - &ounduarer Dt-.gc Fcnnit .
Grormdwatcr lttonitoring procedurc
(
Datc:4.29.O5 Rcvision: I '*.
ATTACHMENT T
FIELI) DATA WORI(SHEET FOR GROUND WATER
Page 15 of t7
Spif ic Conductance_uMHOS/cm
Depth nWaw htla?
Well Water Temperature (avg)_
Location(weunanrc) -rrc.rv-u Sffitffitfi 6"@
pHBuffer4.O
-
Well Depth roa
Casing Volunrc (V 4, WeIl:_2!L{ (.653h).. 3" Well:_(.367h,pHof Watcr(avg)_
Time:Time:
Condrrctance
pH.
oH
Tirne:Tinp:
Condrrctalrce
oH.
Temperature_
-
Condrrctance_
--
_
pH
Temperature_
-
Time to evacuate two (
T =2VlQ=
hrmoingRarc Cabulation
FlowRate(e), in gDm.
5/60 = = h.i-
c:\Docunen. and seoings\dru*\D6rrrop\cwDp Grornarvac Mcritcing ploccd're 4 2g o5 (3).da
((
Mill- Gtoundwater Dscharge Permit Date:4'29'05 Revision: Io.'
Groundwater Monitoring Procedure
Page l6 of 17
Filtercd
(circle)
fu-rvadve Added
(circle)Tvoe of Samnle Sample
Taken
(clrcle)
Sample Yolumc
findicatc if other
than ar soecified
Lolao\
trcr- Y NYN3x40ml\/N lf"SO^ Y NYNl00mlHNOrYNYN250 mlIleaw Metals NoRescrvative Addedntt Other Non-
E)-,linlacinc
YN 250 ml rN
n,SO. Y NYNl.000mlGross AlPha
If a preservative is use4
SpecETYPe and
Quantity of Prrescrvative:
Other (spec8)YN Samplevolume YN
c:\DocurFtrts and scttingsldtuk\D€sktop\GWDP Groundwater Mmitoring Ploccdun 4 29 05 (3)'doc
(
Milt - Groundr+ater Dsc\,rrge permit
Grounduater Monitoring hocedure
(
Date: 4.29.05 Revision: I
ATTACIIMENT T
FIELD DATA WORKSIIEET FOR GROUI\D WATER
Page 15oft?
Location(weuname) r-,q-rz R#tffilHi*@
pIIBuffer4.0
Specific CondrcAnce uMHOS/cm
Depth to Water J 6.c{
Well Depth raeiJ
-
Casing Volume (V) 4" Well:_l.r,f (.653h)
pH of Water (avg)
3" We[: ig6;h)
Well TVater Temperature (avg)__
Time:Time:
oH
L'4
Temperafure- T-*-^_--
Time:Time:
Conductance
oH.
Temperature_
Temperature_
Rrmoing Rate Calculation
Flow Rate (e), in gpp.5/60= = !, ... 6y,,t. Time to evacuate two casing volumes (2V), it.u T=2vle= rq..:
C:\Documents and Settings\dnuk\Desktop\GWDp Crroundwatcr Moritoring prrocedure a 29 05 (3).doc
(' (
Mill-Grourdwater,itschrrgcPermit DatE:4.29.O5 Revision: l'
Grormdwatcr Monitoring Procedure Page 16ofl7
Ttoe olSample Samole
Taken
(clrcle)
Semole Volume
(lndlcate if other
than as sDecif,ed
helow)
Filtered
(circle)
Prescrvative Added
(circle)
VOCs YN 3x4O ml YN HCL YN
Nurients YN 100 ml YN H'sO. Y N
Itreaw Metals YN 250 ml YN HNOI Y N
All Other Non-
Radioloeics
YN 250 ml YN No Prreservative Added
Gross Alpha YN 1.000 ml YN H"SO. Y N
Other (specify)YN Sample volume YN
If a preservative is use{
SpecfType and
Quantity of Preservative:
C:\DocumenS and Senings\clnuk\Desktop\GWDP Goundwarcr Monitoring Piocedurc 4 29 05 (3)'doc
{-'
Mill-Groundwat€rDis;hargep.ermit Date:4.29.OlRevision: I
(.-
Groundwaler Monitoring prJcedurc vsly'
Page 15 of l7
ATTACHMENT I
FIELD DATA WORI$IIEET FOR GROUND WATER
r-ocation(well name) rr.:s_/7 3lflrtffio,,fi,.,, .^ t_ ,fllZ4/cr- .-'
pHBuffer4.0
Specific Conductance_ uMHOS/cm
Depth to Water Gl.tr-
Well WaterTemperature (avg)-
Well
Time:
Time:
Conductance
pH.
Temperaturc_
Condrctance_
nH
Temperature
Time:
Conductance_
oH
Time:
Conductance
Temperaturc
Temperature
htmoine Rate Calculation
FlowRate(e), inmm.5/6O= =Time to evacuate two (, =ri,6'a
C:\Documents and settings\dturk\Desktop\GWDp crrou'dwa&er Monitori'g procedure 4 2g 05 (3).doc
{-(\.
Mill - Groundwatcr Discharge Permit Date: 4'29'05 Revision: l- '
Groudwatcr Monitoring Proccdurc Page 16 of l7
Tvoe of Samole Samole
Taken
(drcle)
Semolc Volume
0ndicate if other
thanrsspcciEeq
Filtcrd
(clncle)
Preservadve Added
(circle)
lrolnu)
ttct Y__llVOCsYN3x4O ml YNYN H.'SO.YN
Nurients YN lfi)ml
HNOr YN
Heaw Metals YN 250 ml YNYN No Preservative AddcdAll Otlrer Non-
Radiolosics
YN 25Oml
H'SOr YN
Gross Alpht YN l.00Oml
If a p'reservative is use4
Spec$ TyPe and
Quantity of Prreservative :
Other (specifY)YN Sample volume YN
A;r*-J
c:\DocuflEnts and scttiagsunuk\Dcsktop\GWDP Groundwater Monitoring Pmcednrc 4 29 05 (3)'doc
1--',
Yilt - Crrounawabr Disc\"rle permit
Crtoundwater Monitoring hocedure
(
Date:4.29.O5 Revision: I '
ATTACIIMENT 1
FIELD DATA WORI$HEET FOR GROUIID WATER
Page 15 of tZ
Specifi c Conduitance_uMHOs/cm
Depth nWater tcn{
Well Water Temperatur€ (avc)
r-ocation (weu name) rc.rq*/e Rllflrtffio,'i,t,",, t t rzatcr , ,,ru
pHBuffer4.0
-
Well Depth q.f.
Casing Volume (V) 4" Well: .653h)
pII of Water (avg)
3" Well: (.367h)
Time:Tinp:
Conductance_
pH_
-
Conductance_
pH
Temperature_Temperature_
-
Time:Time:
Conductance
nH.
Temperature_
Conductance
-
pH
Temperature_
Pumping Rate Calculation
#y"ta] incnm.Time to evacuate two casing volumes (2V)T - 2VtQ=
--
c:\Documenb and Seaingsrdnrrk\Dcsktop\GwDp Gmrmdwatcr Monitorfug hoced'rc 4 2g o5 (3).doc
(- (-
Mill - Grourdwater brscharge Permit Date: 4.29'05 Revision: i'
Groundwater Monitoring Procedue Page 16 of l7
Tvoe of Samnle Samole
Taken
(circle)
Samole Volume
(indlcatcif lther
Filtered
(circle)
hescrvative Addcd
(circle)
San as soecifted
below)
VOCs YN 3x40 ml YN HCI, Y N
Nutrients YN 100 ml YN H'SO" Y N
Heaw Metals YN 25O ml YN HNOI Y N
All Other Non-
Radioloeics
YN 250 ml YN No heservative Added
Gross Alpha YN 1.000 ml YN HrSOr Y N
Other (spec8)YN Sample volume YN
If a p,reservative is use4
Spec$ Type and
auntity of heservative:
C:\Documen6 and Sening$dturk\Desktop\GWDP Groundwater Monitoring Procedure 4 29 05 (3).doc
lrix-ground*uroo,J*rp.ermit Date:4.2g.osnevision:t IGroundwaler Monitoring prJceAure
Page 15 of t7
ATTACHMENT T
FIELD DATA WORI$HEET FOR GROUIID WATER
Location (wefr name) Ta..,v-2,,- R:Yjffilfi iats tttTt/ar w{
pH Buffer 2.0 pHBuffer4.0
Specific Conductance uMHOS/cm
Depth towater VG. q *
Well Depth.
Casing Volume (V) 4" Welt__(.653h),. j" Weu: licml-pHof Water(avg)_
Well Water Temperature (avg)
Time:
Time:
Co'nductance
pH.
Time:
Time:
Conductance
pH.
Temperature--
Conductance _
pH
Temperature
Rrmoing Rate Calculation
$#y" (Q), in gpn.Iimg to evacuate two casing volumes (2V)T= 2VlQ=-
c:\Docunren* and Settingsrdturk\Desktop\GwDp Go.ndwater Monitoring hocedurc 4 2g 05 (3).doc
Mill - Groundwatcrfomrg. p"-'it Datc: 4'29'o5' n""i'lon' f '
Gmundwatcr Monitoring Proccdurc Page 16 of 17
Filtered
(c'irclc)
PreserYetvc Addcd
(cltclc)TVoe of Samplc Samnle
Taken
(circle)
Samolc Volume
(ldcete lf othcr
thrn ac sDccif,ed
lrclrrsl
YN 3x40 ml YN HCI. Y NvocsII'SO^YN
Nutrients YN 100ml IN
Ileaw Metals YN 250 ml YN HNO. Y N
NoPrescrvative Ad&dAll Oher Non'YN 250 ml YN
lf,i8(ll(,ruEr{,p
daoo Alnhl YN l.000ml YN H"SO. Y N
CItrer (spec8)YN Sample volume YN
If a prcservative is use4
SpocETyPe and
Q,uantity of heservative:
-tlL:'
f'-"
t ,. u* o-;:*
Q o-\t ./'
f["* . ru..F
f \o-
c;\Docunreats and scningp\dturkuhsktopwwDP Crroundwarer Moitoring hoccdurc 4 29 05 (3)'doc
;--'- |Mill - Groundwater Discharlc permit
Grounduater Moriitoring procedure Dats:4.29.05 Revision: I \
ATTACTIMENT 1
FIELD DATA WORI(SNEET FOR GROUhID WATER
Pagc 15 of tZ
I-ocation(we'name) Tc^:q-ra 3#t#fiials@
pH Buffer 7.0 pHBuffer4.0
-
Specific Conductance uMHOS/cm
Depth toWater th,o/
Conductance (aig)
Well Water Temperature (avg)_
Well Depth I vz-
CasingVolume N)4" Well:_g 1.b (.653h)
pH of Warer (avg)
3" Well:_(362h)
Time:Tirne:
Conductancc_
-
oH.
Conductance
-
oH
Temperatup Temperature
Time:Time:
Conductance
oH.
Conductance_
-__.
pH
Temperature_
--Time to evacuate two casing volumes (2V)T -2VlQ= (r.-( '-''
hrmoin g Rate Calculation
Flow Rate (e), in gpm.5/60= = | n
c:\Docurnenrs and senings\dt.rt\Deskrop\GWDp Gormdwater Moriaring prroced're 4 2g 05 (3).doc
(
Mill - Groundwater Ehscharge Permit
Groundwatcr Monioring Procedurc
Date: 4.29.05 Revision:
(-t..'
Pagc 16ofl7
Tvne of Sample Sample
Taken
(clrcle)
SamolcVolumc
(lndlcate if other
Fllterd
(circle)
Preservafrve Added
(circle)
than as soecified
bel,ow)
VOCs YN 3x40 ml YN HCL YN
Nubients YN l00ml YN H"SO. Y N
Itrcaw Metals YN 250mI YN HNO. Y N
All Other Non-
Rediolosics
YN 250 ml YN Noheservativc Added
Gross Alpha YN 1.000 ml YN H'SOr Y N
Otlrcr (specify)YN Sample volume YN
Ifa preservative is use4
Spec$ Type and
Quantity of Prreservative :
C:\Documents and Scttings[rurk\Dcsktop\GWDP Grourdwatcr Moitcing Proccdure 4 29 05 (3)'doc
FIELD DATA WORKSIIEETFOR GROUI\D WAIER
Location(wername) Toq-rz 3#tffi1H i^t @
Mill - Groundnarer DiscL gc permit
Groundwatcr Monitoring procedure Date:4,29.05 Revision: I \
Pagc 15 of lZ
pHBuffer4.0
WellDepth_r:r>
-
CasingVolume M 4, Well: 77_c (.653h). 3" Well: t a.a.rr\.. 3" Well: (.367h)pHof Water(avg)_
pHBuffer7.0
Specific Conductance uMHOVcm
Depth toWater 71.4f
WelI Water Temperature Cvg)__
Time:Time:
Conductance
oH.
Conductance
nH
Temperaturq Temperature_
-
Time:Time:
Conductance_
-
pH.
Temlrrature--
Condwance
-
pH
hrmoin g Rate Calculation
##j"" (Q)' in g'm'
Jine to evacuate two casing votumes (2V)T - 2VlQ= *.-] l.> - --- '- ' '
C:\Docurnens and SeningsUnnk\DeskropWtVDp Guradwaicr Mmitoring pbrocedun 4 29 05 (3).doc
/ /"'({
Mill - Groundwaterbrscharge Permit Date:4.29'05 Revision: \.t
Groundwater Monitoring Procedure Page 16 of 17
Tvne of Samole Samole
Taken
(circle)
SamoleVdume
(indlcsts if other
than rs soecifled
helow)
Filtered
(circle)
Preservadve Added
(circle)
VOCs YN 3x4O ml YN HCL YN
Nutrients YN 100 ml YN H'SO, Y N
HeawMetals YN 250 ml YN HNOr Y N
All Other Non-
R.adiolosics
YN 250 ml YN NoReservative Added
Gross Alpha YN l.00Oml YN HrSOr Y N
Other (specify)YN Sample volume YN
If a preservative is used,
Spec$ Type and
Quantity of Preservative:
C:\Documents and Settingsunrk\Desktop\GWDP Groundwatcr Monitoring Procedurc 4 29 05 (3)'doc
((
Mill - Groundwatcr \itscharge fermit Date: 4'29'05 Rcvision: \- "
Gr,oudwatcr Monitoring Proceduro Pagc l6of 17
Filtcrcd
(clnclc)
-rctstgyaA@
(clrcle)Tvoc of SrmPlc SsmDle
Taken
(clrcle)
Samolc Yolume
(lndlcatc tlother
thrn as sDecified
below)
HCI, Y N
VOCs YN 2Y^dll ml YNYN H'SOr YN
Nurients It,IIu HNO' Y NYN250 ml YNHcaw Mcals NoPrresenativc AddedAll CIhcr Non-
Radiolocics
YN 250 mI YN
l.00Oml YN H'SO. Y N
CrossAlDha YN
Ifa prcservative is us€4
Specfi TYPe and
Qnantity of heservative:
Other Gpec8)YN Sample volumc IN
c:\Docuflgltsalds€6in$\dtut\D6ktopWWDPcroudwarcrMmitaingPr.ocedrrrc42905(3).doc
i
Pt - g.""a*or", oi*Lg, &rnit\rrouxluatcr Monioring pr,ocedurt
1,"'
Datc:4.29.A5 Revision: I \.
ATTACIIMEI{T 1
FIELI' DATA WORKSHEET FOR GROUND WAIER
Pagc 15 of tZ
Location(wetlname) Tiov-rr R#t#tffiiah@
SpeciR"Conducance uMHOS/cm
pHBuffer4.0
Depth toWarcr ao,Ttl
Condrrctance (aig).
Well Water Temperature (avg) __
Well Depttr.
Casing Volume(1r) 4,3ffi',=..!:fil,pH of Water(avg)_
Time:
Time: --
Conductance
nH.
Temperature_
Tirne:
Condtrctarrce_
--ptl
Temperature
--hrmoing Rate Calcutation
#j*(Q)' ingpm'
;'5:6":i1 two casins volunres (2v)
c:\Documeog and sctingsrdnrt\Desktop\GwDp Gro.ndrvat' Mo,irfiitrg ttoced@ 4 29 05 (3),doc
Pagc t6of17
Preservadve Added
(ctrcle)Tvpe of Samole Sample
Taken
(clrcle)
Samole Volume
(indlcatc if other
than as sDecifled
below)
Filtercd
(c'ircle)
Acr. YN
VOCs \/N 3x40 ml YN
lmml YN H,SO. Y N
Nurients II\HNOr YNYN250 ml YNHeaw Metals No heservative AddcdAtl Other Non-
Radiolocics
YN 250 ml YN
ftrSO. Y N
YN
If a prcservative is use4
SpecETyPe and
Quantity of Prreservative:
YN l,00Oml YNGross Alph4
Other (spocifY)YN Sample volume YN
.v
qt"" \J*
(tot
,*q.::s)
$F
C:\DocumerrtsandSenings\dnrrk\DcsktopWWDPCnotrrrdwaterMonitoringProcedrrre42905(3).doc
' (-'
Mill - GrourdwaterDscLugc permit
Groundw:iter Monitoring noceOure
,
Date: 4.29.O5 Revision I
ATTACHNdEM T
FIELD DATA WORKSIIEET FOR GROUND WATER
Page 15 of tZ
Location (wetr name) r? .,v_za R#tffirfi ias rize l,{ 4
pHBuffer4.0
Specific Conductance_uMHOS/cm Well Deoth.
Depth toWats _yQ.ac)
Well Water Temperature (avg)
Casing Volume (V) 4" Well: .653h),. 3" We[:_ (.362h)-pH of lVater (avg)_
Time:Time:
Conductance
oH.
Temperature_
-
Condrrctancc_
-_
oH
Tinp:Time:
Conductance
Temperaturq
Pumoing Rate Calculation
$#y" (Q), in gpm.Time to evacuate two casing volumes (2V)T =2Y/Q=--
Conductance
oH
c:u)ocumcnb and seningsuturk\Deskrop\GWDp GmrmdwatcrMmitoring hocedurc 4 29 05 (3).doc
r^'I
Mill - Groundwaler'Orscharge Permit
Groundwater Monitoring Procedure
Dxte: 4.29.O5 nevision: e
Page l6of 17
Tvoe of Samole Samole
Tsken
(circle)
SemoleVolume
0ndleaElfothet
Filtered
(clrcle)
Prescrvadve Added
(circle)
than as sDecifred
below)
VOCs YN 3x40 ml YN HCl- Y N
Nutrients YN l0Oml YN H"SOI Y N
Itreaw Metals YN 250 ml YN HNO. Y N
All Other Non-
Radioloeics
YN 25O ml YN NoPreservative Added
Gross Alpha YN l.00Oml YN H"SO^ Y N
Other (spec$)YN Samplc volume YN
If a preservative is use4
SpecETyPe and
Quantity of heservative:
'r;,u;: Euo';
2'r];ao
C:\Docuncnts and Settingsun[*\Dcskop\GwDP Grourdwater Mmitoring Procedurc 4 29 05 (3).doc
Yill - Crourdr.ot", Oir"Lg perrnit
Groundwatcr Monitoring procedure
\
Date: 4.29.O5 Revision: I
ATTACHMEI\TT 1
Page 15 of t7
FIELD DATA WORKSHEET FOR GROUND WATER
Location(wellname) Tz--ra-zl R#tffitilff,asW
pH Buffer7.O
Specific Conductance_uMHOS/cm
Depth to Water -bzl.rt
Well Water Temperature (avg)_
pH Buffer 4.0_
Well Depth_J?.r-
CasingVolume OD4" Well: 42,+ (.653h).. 3" Well:_(.367h)pH of Water (avg)_
Time:Time:
CondrctanceConductance
pH
Temperanre
Time:Time:
Temperature_Temperature_
-
hrmoin g Rate Calculation
Conductance_
-
pH
Flow Rate (Q), in gpm.
5/60 = = t?.O Time to evacuate two casing volumes (2V)T =2YlQ= rr|..L
C:\DocumenB and Settings\dn rk\Desktop\GWDp Crroutrdwatd Monitoring prroedurc 4 29 05 (3).doc
Mill-Gronrdwatcrf,*f,-g.Permit Datlz4.29.O5n"ni'ioo' C.
Groundwat€r Monitoring Procedurc Page 16oft7
Ilne of Samole Samole
Taken
(clrcle)
Samole Volume
0ndlealqif ithsr
Fittered
(circle)
Preservative Added
(circle)
thin s snecif,ed
bclow)
VOCs YN 3x40 ml YN HCI- Y N
Nutrients YN 100ml YN H"SO. Y N
ltreaw Metals YN 250 ml YN HNO" Y N
All Other Non-
Radioloeics
YN 250 ml YN No heservative Added
Grcss Alpha YN l.Omml YN H'SO. Y N
Ottpr (speci8)YN Sample volume YN
If a preservative is use4
SpecfType and
Quantity of Prreservative:
C:\Documeats and SettingsUtrrt\Desktop\GWDPCrrourdr*aterMmitoring R'occdwe 42905 (3)'M
;-
Mitl - Groundwater DiscLge p€rrnit Date:4,29.osRevision: , (
Groundwater Monitoring nJ"eAur"--
Page t5 of l?
rocation (wennanrc) Ti^,.u_zz Rlfltffio,fi,",,
ATTACIIMENT 1
FIELD DATA WORKSIIEET FOR GROUND WATER
pHBuffer4.0
Specific Conductance uMHOS/cm
Detrh toWater r?.2{
Well Water Temperature (avg)_
Well Depth_|al
-
Casing Volume (v) 4" IVell:__aUr _(.653h)" 3" Well: i;l1n;pHof Water(avg)_
Time:
Time:
Condrctance_
pH
Temperature Temperature
Time:
Time:
Conductance
pH.
Temperaturc-
Condrctance_
-
__
oH
Temperature_
-
-
hrmoing Rate Catculation
FlowRate(e), ineDm.5/60= = a A fir:_tg evacuate rwo casing volumes (2V)T =2YlO =-- f 2.6
c:\Docurneac and setings\dtut\D6ktop\GWDp Grurndwarrr Monitoring proced,re 4 2g 05 (3).doc
/".t. I
Mill - GroundwaterLschargc Permit Date: 4'29'05 Revision:'r'-'
Groudwater Monitoring Rocedurc
Page 16of l7
geerys$iACdcg
(circle)SamoleVglumc
(indicate"if o$ef
iFas sDecifred
Filtered
(circle)lvoe of SamPle SsmDle
Takcn
(circlc)
3x40 ml YN
VOCs YN n"SO. Y--lll00mlYN
Nutrients YN rnlo; YNYN250 mt NoPr,eservative AddedYN250 ml YNnn Other Non-
n-.|i^l^^iaa H"SO" Y N
CrrossAlPha YN 1.000 ml YN
Sample volume YN
If a preservative is use4
Spec$ TYPe and
QuantitY of heservatrve:
CIherGPecE)YN
C:\Documenrsandsettings\dtu'ku)6ktopWWDPGrorrrrdwat€rMqdtdingPrccefurc42905(3).doc
Mitl - Groundwat€r DiscLge permit Date:4.29.O.Revision: , (.
Grounduatcr Monitoring procedurc
ATTACHMENT 1
Page 15oflZ
FIETD DATA WORKSIIEET FOR GROUND WAIER
Location (wennnre) -n^*r-6a R#.tffilfi
pH Buffer 7.0 pHBuffer4.0.
SpecificConductance_ uMHOS/cm
Depth toWarer , __
Well Depth_
-
Casing Volume (D 4"_Well: (.653h)
pH of Water (avg)
3" \[rell:_(.367h)
WelI Water Temperature (avg)
Time:Time:
Conductance
oH
Temperature
Time:Time:
Conductance
Conductance_
pH
Temperature
hrmoing Rate Calculation
FlowXate (e) in gpm.
Jime to evacuate two casing volumes (2V)T =2YlQ=--
c:\Documcnts and settings\dturk\DeshoprcwDp crroundwatrr Monitoring prrocedruc 4 2g 05 (3).doc
f\
Mill - Groundwater'Ducharge Permit
Groundwatcr Monitoring Rocedure
/a-'t
Datq 4.29.05 Revision: \"'Pagc 16of 17
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Mift - Grounduater o*6L-,c permit Date:4.29.05 Revision: , (
Groundna0er Monitoring prJcedure --
ATTACHII{ENT 1
FIELD DATA WORI$IIEET FOR GROIND WATER
Ication(wettname) Tatq-LZ 3#t#1fi'"@
Page 15 of lZ
pHBuffer4.O
Well Depth.
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Specific Conductance uMHOS/cm
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pH.
Conductance _
pH
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Temperahre
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Temperature
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-
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C;\Docunreos and Settings\dnnt\Desktop\GWDp Crroundwalcs Mordbdry procedurc 4 29 05 (3).doc
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Mill - GroundwatcrLrscharge P-ermit
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Date: 4.29.05 Revision: \*'' page t6 of l7
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4e quarter Water kvel Measurements
LUt4t05 -MWl -70.09
MW2 - 110.64
MW3 -83.57
MW3 (A) - 85.71
MW5 - 107.08
MWll - 93.80
MW12 - 108.33
MW14 - 1M.37
MW15 - 106.96
MW17 - 80.57
MW18 -75.96
MW19 - 51.95
MW23 - 114.32
\NI'lVl - 115.45
MW25 -79.23
MW26 - 101.45
lvIV,Iz7 - 51.41
MW28 - 80.09
MW29 - rM.28
MW30 - 80.33
MW31 -72.93
MW32 -79.55
ru6t05 -
MW20 -79.40
NTV{22 - 68.56
Pl - 68.71
P2 - 12.18
P3 - 30.17
P4 - 52.03
P5 - 45.54
ru7t05 -
l
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lvf\il4 -85.37
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TW4-1-66.08
ffi14-2 -74.43
TW4-3 - 50.40
ffir44 - 68.26
TW4-5 - 54.90
TW4-6 -77.28
1\v4-7 - 73.81
TW4-8 -72.69
TW4-9 - 53.08
TW4-10 - 56.68
TW4-11 - 68.32
TW4-12 - 35.80
TW4-13 -61.81TN4-t4-90.73
TW4-15 -74.36
TW4-16 - 66.35
TW+17 -79.47
TW4-18 -55.42
TW4-19 -75.41
TW4-20- 88.36
TW4-2t - 58.85
T1N4-22- 57.39
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Date Of Measurement
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110.00
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White Mesa Mill Temporary Well (4-l) Water Level Over Time
Date of Measurement
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White Mesa Mill Temporary Well (4.2) Water Level Over Time
Date of Measurement
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White Mesa Mill Temporary Well (4-3) Water Level Over Time
Date of Measurement
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white Mesa Mill remporary well (4a) water Level over Time
Date of Measurement
o..-:E 80.000a
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white Mesa Mill remporary welt (4-s) water Level over Time
Date of Measurement
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White Mesa Mill Temporary Well (a-7) Water Level Over Time
Date of Measurement
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Date of Measurement
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White Mesa Temporary Well (a-9) Over Time
Date Of Measurement
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White Mesa Temporary Well (4-10) Over Time
Date Of Measurement
Depth to Water (btw.Mp)
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White Mesa Temporary Welt (4-12) Over Time
Data Of Measurement
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Date Of Measurement
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o
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90.00
100.00
110.00
120.00
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White Mesa Temporary Well (4-141Over Time
Date Of Measurement
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Lo
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90.00
100.00
110.00
120.00
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white Mesa Temporary well (4-15) (MW-26) over Time
Date Of Measurement
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40.00
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Date Of Measurement
60.00
o.
=Eg 70.00
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=g so.oo
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90.00
100.00
110.00
120.00
{ttlr{rrt(tl
White Mesa Temporary Weil (4-1Tl (MW-32) Over Time
Date Of Measurement
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G
=Erl 70.00
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100.00
110.00
120.00
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Date Of M€asurement
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Date Of Measurement
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White Mesa Temporary Well (4-Z0l Over Time
Date Of Measurement
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White Mesa Temporary Well (4-22) Over Time
Date Of Measurement
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Water Levels and Data over Time
White Mesa Mill - Welt MW4
Measuring
Total or
MeasuredWater point Depth to Totat DepthElevation Land Surface Elevation Length of Date of Water to Water Total Depth
---.- 5,620.77 5,622.33 1.56 :,_ |5,527.63 .
5,527.63
5,529.43
5,529.93
5,529.03
5,528.03
5,527.93
5,527.93
5,525.93
5,529.33
5,529.13
5,528.33
5,529.93
5,529.93
5,528.93
5,528.93
5,512.33
5,529.91
5,529.93
5,529.16
5,526.66
5,529.16
5,529.09
5,529.00
5,528.75
5,528.91
5,s28.25
5,529.00
5,529.33
5,529.10
5,529.06
5,529.21
5,529.22
5,529.43
5,529.40
5,529.53
5,529.96
5,529.91
5,529-77
s,529.79
5,530.13
5,529.95
5,529.90
5,529.92
5,530.25
5,530.20
5,530.19
5,529.75
5,530.99
5,53 1.35
5,531.62
10/10n979 94.70 93.14t/10/r98} %.90 92.343/20/1980 92.40 90.84
6/17/1980 94.30 92.749/rs/1980 94.30 92.7410/8/1980 94.40 92.842/12/198t 94.40 92.849/r/1984 96.40 94.Ut2n/1984 94.00 92.442/t/t985 94.20 92.646n/1985 94.00 92.449n/1985 93.40 91.84t0n/t98s 93.40 91.84tt/U1985 93.40 9r.84t2/t/1985 93.50 91.943nn986 110.00 108.44
6/19/1986 93.42 91.869/r/1986 93.50 91.94t2n/t986 93.17 91.612/20/1987 9s.67 94.114/28/1987 93.17 91.618n4/1987 93.25 91.69rt/20tr987 93.33 9r.77t/26tr988 93.58 92.026/t/1988 93.42 91.86
8/23/1988 94.08 92.52tr/2/1988 93.33 91.773/9/1989 94.00 92.446/2t/1989 93.23 91.679n/r989 93.27 91.71rr/15tr989 93.12 91.562/r6n990 93.1I 91.555/8/1990 92.90 9t.348/7/1990 92.93 91.37tt/13/1990 92.80 91.242/27/1991 92.47 90.915/21/t99r 92.42 90.868/27n99r 92.56 91.00t2/3/199t 92.54 90.983/17/1992 92.20 90.646/tv1992 92.48 90.929/13/1992 92.43 90.87t2/9/1992 92.41 90.853/24n993 92.08 90.526/811993 92.13 90.579/22/1993 92.14 90.58r2/t4/r993 92.s8 9r.02
3t24/1994 91.35 89.796/rst1994 90.98 89.428/18/1994 90.71 89.15
Water Levels and Data over Time
White Mesa Mill - Wetl MW4
Measuring
Point
Total or
MeasuredWaterrornr Depth to Totat Depthtt::},|'o" La1{ llltace Etevation Length of Date of water to water Total Depth
5,620.77 5,622.33 l.56 r23.6
5,532.59
5,533.42
5,534.70
5,535.44
5,537.16
5,539.37
5,539.10
5,539.13
5,542.29
5,551 .59
5,552.09
5,552.93
5,553.47
5,554.63
5,555. l3
5,555.73
5,556.03
5,555.73
5,555.98
5,556.05
5,556. I 8
5,556.05
5,556.15
5,556.19
5,556.17
5,556.26
5,556.35
5,556.39
5,556.39
5,556.57
5,556.69
5,556,73
5,556.82
5,556.94
5,556.81
5,556.99
5,556.99
5,557.01
5,557.14
5,557.17
5,556.95
5,557.08
5,557.55
5,557.66
5,557.78
5,558.28
5,558.23
5,558.31
5,558.49
5,558.66
5,559.01
12/13/1994
3/16/t99s
6/27/t995
9t20/t995
t2/tt/1995
3/28/1996
6/7/r996
9/r6n996
3/20/t997
4/7/1999
5/tt/1999
7t6/1999
9/28/1999
1/3/2000
4/4/2000
5/2/2000
5/tv2000
s/15/2000
512st2000
6/9/2000
6/t6/2000
6/26t2000
7/6t2000
7/13/2000
7n8/2000
7/2s/2000
8/2/2000
8/9/2000
8/r5/2000
8/3r/2000
9/8/2000
9/13/2000
9/20/2000
9/29/2000
10t5/2000
t0/12/2000
l0/19/2000
t0t23/2000
1U9t2000
lt/14/2000
tlt2r/2000
1t/30t2000
12t7/2000
v14/2001
2/9t2001
3/29/2001
4130/2001
5/3v2001
6/22/2001
7^0t2001
8/20/2001
89.7s
88.91
87.63
86.89
85. l7
83.96
83.23
83.20
80.04
70.75
70.25
69.50
68.86
67.70
67.20
66.60
66.30
66.60
66.35
66.28
66.15
66.28
66.18
66.1 5
66.16
66.O7
65.98
65.9s
65.94
65.76
65.6s
65.60
65.51
65.49
65.52
65.44
65.35
65.32
65.r9
65.16
65.38
65.25
64.78
64.67
64.55
64.05
64.10
64.02
63.84
63.67
63.32
88.19
87.35
86.07
85.33
83.61
82.40
8t.67
81.64
78.48
69.19
68.69
67.94
67.30
66.14
6s.64
65.04
64.74
65.A4
&.79
&.72
64.59
64.72
64.62
64.59
64.60
64.51
64.42
64.39
64.38
64.20
64.09
64.04
63.95
63.93
63.96
63.88
63.79
63.76
63.63
63.60
63.82
63.69
63.22
63.1 1
62.99
62.49
62.54
62.46
62.28
62.11
61.76
Water Levels and Data over Time
White Mesa Mill - Well MW4
Water
Elevation
Measuring
Point
Elevation
Total or
Measured
Depth to
Water
Total Depth
to WaterLand Surface
(LSD)
5,620.77
Length Of Date Of
Riser
1.56
.M .LSD)
Total Depth
Of Well
123.6
5,559.24
5,559.26
5,559.27
5,559.77
5,559.79
5,559.96
5,560.16
5,560.29
5,560.76
5,560.58
5,560.43
5,560.44
5,560.71
5,560.99
5,557.96
5,561.10
5,561.39
5,561.41
5,561.93
5,561.85
5,536.62
5,529.56
5,535.28
5,534.44
5,537.l0
5,539.96
5,535.91
5,550.70
5,557.59
5,558.90
5,560.09
5,560.55
5,561.06
5,561.49
5,561.86
5,529.17
5,536.55
5,529.00
5,541.55
5,541.12
5,540.59
5,542.95
5,537.91
5,549.67
5,549.53
5,544.36
5,545.16
5,544.67
5,541.29
5,536.96
9lt9t200r
l0/2/2001
rr/8t200r
r2/3t2001
lt3/2002
2/6/2002
3/26/2002
4/9/2002
s/23/2002
6/5/2002
7t8/2002
8t23t2002
9/tt/2002
10t23/2002
rt/22/2002
r2t3/2002
r/9/2003
2t12/2003
3/26/2003
4/2/2003
s/t/2003
6/9/2003
7/7/2003
8/4/2003
9/rl/2003
r0/2/2003
tt/7t2003
12/3/2003
t/r5/2004
2/10t2004
3128/2004
4/12/2004
5/13/2004
6/18t2004
7t28/2004
8t30/2004
9/16/2004
r0/1v2004
ll/16/2004
t2/22/2004
1lt8/2005
2/28/2005
3/15t2005
4t26/2005
s/24/200s
6/30/2005
07t29t05
09/12/05
09/27t05
l2/7/05
63.09 61.5363.07 61.5163.06 61.5062.56 61.0062.s5 60.9962.37 60.8162.17 60.6162.05 60.4961.57 60.0161.7s 60.1961.90 60.3461.89 60.3361.62 60.0661.44 59.8864.47 62.9161.23 59.6760.94 59.3860.92 s9.3660.40 58.8460.48 58.9285.71 84.1593.77 92.2187.05 85.4987.89 86.338s.23 83.6782.37 80.8186.42 84.8671.63 70.0764.75 63.1963.53 6r.9762.2s 60.6961.78 60.226l.27 59.7160.85 59.2960.47 58.9193.16 9l.6085.78 84.2293.33 91.7780.78 79.2281.21 79.6581.74 80.1879.48 779284.42 82.8673.66 72.1072.80 71.2477.97 76.4177.t7 75.6177.66 76.108l.0s 79.4985.37 83.81
Water Levels and Data over Time
White Mesa Milt - Well MW-4A
Water
Elevation Land Surface Length Of Date Of
Measuring
Point
Elevation
Total or
Measured
Depth to
Water
Total
Depth to
Water
Total
Depth Of
WellRiser
5,622.31 L80
.M blw.
5,620.57 121.33
5,560.53
5,560.76
5,560.96
5,56I.00
5,561.19
5,561.46
5,561.49
5,561.96
5,56t.94
5,536.99
5,529.35
5,535.54
5,534.74
5,536.74
5,540.24
5,536.13
5,55A.77
5,557.67
5,559.97
5,560.16
5,560.63
5,561.14
5,561.56
5,561.95
5,529.25
5,536.63
5,529.09
5,541.63
5,541.20
5,540.67
5,543.45
5,537.99
5,549.27
5,545.09
5,544.94
5,544.71
5,545.23
5,545.00
5,s37.45
8/23/2002
9/rr/2002
l0/23/2002
tt/22/2002
r2/3/2002
t/9/2003
2/12/2003
3/26/2003
4/2t2003
5/v2003
6/9/2W3
7/712003
8/4/2003
9/tt/2003
t0/2/2003
tt/1/2w3
r2/3/2003
r/15/2004
2/10/2M4
3/28t2004
4/r2t2004
s/13/2004
6/t8/2004
7/28t2004
8/30/2004
9/r6/2004
t0/rv2004
rr/16/2004
r2/22/2004
t/r8t2005
2t28t2005
3/15t200s
4/26/200s
5/24t2005
6/30t200s
07/29/05
09/12/05
09/27/0s
r2/7t200s
61.78
61.55
61.35
61.31
61.12
60.85
60.83
60.35
60.37
85.43
92.96
86.77
87.57
85.57
82.07
86.18
71.s4
64.64
63.44
62.15
61.68
61.17
60.75
60.36
93.06
85.68
93.23
80.68
81.11
81.64
78.86
84.32
73.04
77.23
77.37
77.60
77.08
77.31
84.86
59.75
59.55
59.51
59.32
59.05
59.03
58.55
58.57
83.63
91.16
84.97
85.77
83.77
80.27
84.38
69.74
62.84
6r.64
60.35
59.88
59.37
58.95
58.56
91.26
83.88
91.43
78.88
79.31
79.84
77.06
82.52
71.24
75.43
7s.57
75.80
75.28
7 5.51
83.06
.98
Water Levels and Data over Time
White Mesa Mitl - Well TW4-1
Measuring
Total or
Measured Totalwater Land Point Length Depth to Depth to TotatElevation surface Elevation of Riser Date of water water Depth of(IF) -Q,lD- -(Y9- .(D Monitorine (btw.MP) (btw.Lsp) wetlz 5,629.77 5,622.33 t.02 I I lJ4
5,540.99
5,541.13
5,541.23
5,541.23
5,540.99
5,541.03
5,541.03
5,540.93
5,541.23
5,541.23
5,541.33
5,541.43
5,541.73
5,541.43
5,541.43
5,541.l g
5,540.93
5,541.23
5,541.43
5,541.33
5,541.63
5,541.33
5,541.63
5,541.63
5,541.65
s,54t.63
5,541.95
5,541.79
5,541.91
5,542.17
5,542.31
5,542.43
5,542.41
5,542.09
5,542.93
5,542.87
5,543.09
5,543.25
5,543.44
5,544.09
5,544.49
5,546.14
5,547.44
5,548.71
5,549.20
5,549.64
5,549.94
5,550.25
5,550.93
5,551.34
5,551.59
5,549.64
5,549.94
rl/9/r999 8r.20 80.18t/2/2000 81.10 80.08r/r0/2000 81.10 80.08
1/17/2000 81.35 80.33
r/24/20f,0 81.30 80.282/l/2000 81.30 80.282t7t2000 81.40 80.382tr4/2000 81.10 80.082/23/2000 81.10 80.083/t/2000 81.00 79.983t8t2000 80.90 79.883tr5/2000 80.60 79.s83/20t2000 80.90 79.883129/2000 80.90 79.884/4/2000 81.15 80.134/r3t2000 81.40 80.384/2r/2000 81.10 80.084/28/2000 80.905/t/2000 81.00
79.88
79.98
l
I
strv2000 80.70 79.68str5/2000 81.00 79.98s/25/2000 80.70 79.686/9/2W0 80.70 79.686^6t2400 80.68 79.66
6/26/2000 80.70 79.687t6t2000 80.48 79.467/t3/2000 80.54 79.527/18/2000 80.42 79.407t27t2000 80.16 79.148/2/2000 80.02 79.008t9t2000 79.90 78.88
8/15/2000 79.92 78.908/31/2000 80.25 79.239/v2000 79.40 78.389t8t2000 79.46 78.449/13/2000 79.24 78.22
9t20/2000 79.08 78.06r0/5t2000 78.89 77.87t1t9/2000 78.25 77.23
1216/2000 77.84 76.82t/14t2001 76.19 75.172/2t2001 74.89 ',13.87
3/29/2001 73.62 72.604/30/2001 73.13 72.115/311200t 72.69 71.676/22/200t 72.39 71.377/t0t2001 72.08 71.068/10/2001 71.40 70.389/r9t2mr 70.99 69.9710t2/200r 70.74 69.725t3t/2001 72.69 7t.67
6/2U2001 72.39 71.37
Water Levels and Data over Time
White Mesa Mitt - Well TW4-l
Water Land
Elevation Surface
Measuring
Point Length
Elevation OfRiser Date Of
Total or
Measured
Depth to
Water
Total
Depth to
Water
Total
Depth Of
Well
I I1.04
M
5,620.71 22.33
I
5,554.25
5,550.93
5,551.34
5,551.59
5,551.97
5,552.40
5,552.62
5,553.12
5,553.75
5,553.97
5,554.56
5,554.54
5,554.93
5,555.29
5,555.54
5,555.94
5,556.02
5,556.23
5,556.49
5,5s6.67
5,557.15
5,557.23
5,556.07
5,554.28
5,553.94
5,553.39
5,553.06
5,553.33
5,553.25
5,553.82
5,555.61
5,556.32
5,557.39
5,557.79
5,558.35
5,560.03
5,560.36
5,557.96
5,557.24
5,556.28
5,556.17
5,556.21
5,555.82
5,555.96
5,556.01
5,556.05
5,556.00
s,555.97
5,555.90
5,556.22
5,556.25
7/r0t2001
8/20/200r
9/19/2001
t0t2/2001
rl/8/2001
12/3/2001
U3t2002
2/612002
3/26/2002
4t9/2W2
5/23/2002
6/5/2002
7/8t2002
8/23/2002
9/rr/2002
10/23/2m.2
ll/22/2002
r2/3/2002
r/9/2003
2/12/2003
3/26t2003
4/2/2003
5/U2003
6/9/2003
7/7/2003
8/4/2003
9/11/2003
t0/2/2003
1u7t2003
r2/3t2003
t/15t2004
2/10/20A4
3/28t2004
4/t2t20w
s/13/20a4
6/18/2004
7/28t2004
8/30t2004
9/16t2004
l0trr/20M
lt/16/2w
l2/22/2004
U18t2005
2t28/2005
3/15/2W5
4/26t2005
5t24t2005
6t30t2005
7/29/0s
9/12/05
t2t7/200s
72.08 7r.0671.40 70.3870.99 69.9770.74 69.7270.46 69.4469.93 68.9169.71 68.6969.21 68.1968.58 67.s668.36 67.3467.77 66.7567.79 66.7767.50 66.4867.04 66.0266.79 65.7766.39 6s.3766.3t 6s.2966.10 65.0865.84 64.8265.66 64.&65.18 64.1665.10 64.0866.26 6s.2468.05 67.0368.49 67.4768.94 67.9269.27 68.2569.00 67.9869.08 68.0668.51 67.4966.72 65.7066.01 64.9964.95 63.9364.54 63.5263.98 62.9662.30 61.286r.97 60.9s64.37 63.3565.09 64.0766.05 65.0366.16 6s.1466.12 65.1066.51 65.4966.37 65.3566.32 65.3066.28 65.2666.33 65.3166.36 65.3466.43 65.4166.1r 65.0966.08 65.06
Water Levels and Data over Time
White Mesa Mill - Well TW4-2
Measuring
Water Land Point
Total or
Measured Total
Depth to Depth to TotatElevation surface Elevation Length of Date of water water Depth of(z) -(LSD)- -(YP). RiqeI(L) Monitorine Otw.Mp) (brw.LSp) Wetl5,623.10 5,625.00 1.90 --- 1 .125
5,548.95
5,548.85
5,548.60
5,548.80
5,548.60
5,549.00
5,548.90
5,549.90
5,549.30
5,549.40
5,549.50
5,549.60
5,549.50
5,550.20
5,550.00
5,549.70
5,549.90
5,550.00
5,550.10
5,550.10
5,550.40
5,550.10
5,550.40
5,550.40
5,550.50
5,550.35
5,550.45
5,550.45
5,550.46
5,550.61
5,550.66
5,550.69
5,550.70
5,550.82
5,551.15
5,551.25
5,551.32
5,546.11
5,546.75
5,547.16
5,552.46
5,552.48
5,551.38
5,551.87
5,552.31
5,552.61
5,552.92
5,553.60
5,554.01
5,554.26
5,554.42
5,555.07
5,555.02
ll/9/1999 76.1s 74.25r/2t2000 76.40 74.50r/r0/2000 76.20 74.30
r/17t2000 76.40 74.50
t/24/2000 76.00 74.t02n/2000 76.10 74.20
21712000 76.10 74.202n4/2000 7s.70 73.80
2123/2000 7s.60 73.703/t/2000 75.50 73.603/8/2000 75.40 73.50
3/15t2000 75.50 73.60
414t2000 75.30 73.404/13/2000 75.20 73.304/2t/2000 75.00 73.104/28/2000 74.90 73.005tu2000 74.90 73.00s/rr/2000 74.60 72.70
3/20/2000 74_80
3/29/2000 75.00
5/t5/2000 74.905t2s/2000 74.60
9113/2000 73.7s
9/20/2000 73.68
6/9/2000 74.60 72.7A
6116/2000 74.50 72.60
6/26/2000 74.6s 72.7s7/6/2000 74.5s 72.65
7/1312000 74.5s 72.6s7/18/2000 74.54 72.64
7/27/2000 74.39 72.498t2t2000 74.34 72.448/9/2000 74.32 72.428/t5/2000 74.30 72.408/3r/2000 74.18 72.289/812000 73.85 71.95
72.90
73.10
73.00
72.70
71.85
71.78t0/s/2000 78.89 76.99tU9/2000 78.25 76.35
12t6t2000 77.84 7s.94l/26/2001 72.s4 70.642t2t200t 72.52 70.623/29/2001 73.62 7r.724/30/2001 73.13 71.235/31/2001 72.69 70.79
612y2001 72.39 70.49
7 /10t2001 72.08 70.18
8/20/2001 7r.40 69.50
9/1912001 70.99 69.09lo/2/200r 70.74 68.84
l l/08/01 70.58 68.68l2/03t0t 69.93 68.030t/03/02 69.98 68.08
Water Levels and Data over Time
White Mesa Mill - Well TW4-2
Water Land
Elevation Surface
Measuring
Point
Elevation Length Of Date Of
Total or
Measured Total
Depth to Depth to
Water Water
Total
Depth Of
WellRiser
5,623.10 5,625.00 l.t2t.t25
5,555.19
5,555.43
5,555.67
5,556.0t
5,556.07
5,556.19
5,556.32
5,556.53
5,557.00
s,556.70
5,557.29
5,557.48
5,557.63
5,558.1I
5,558.15
5,553.99
5,549.26
5,548.42
5,548.03
5,547 -50
5,547.96
5,547.80
5,548.57
5,554.28
5,555.74
5,557.l g
5,557.77
5,558.35
5,558-47
5,559.28
5,554.54
5,552.25
5,549.93
5,550.17
5,550.65
5,550.23
5,550.37
5,550.41
5,550.46
5,550.60
5,550.49
5,550.39
5,550.61
5,550.57
02/06/02
03t26/02
04t09t02
0s/23/02
06t05/02
07t08/02
08t23/02
09nl/02
10123/02
tv22/02
t2/03/02
0r/09/03
02/12/03
03t26/03
04t02/03
05/01/03
06t09/03
47t07/03
08104/03
09/tt/03
r0/02/03
rt/07/03
t2/03/03
0yt5/M
02110/04
03/28/04
04n2/04
05n3/04
06118/04
07t28/M
08130/04
09iL6/04
t0/11/04
tv16/04
r2t22/04
0l/18/05
02/2810s
03/r5105
04t26/0s
05t24/0s
06t30/05
07t29t05
09/12t05
t2107/05
69.81 67.9r69.57 67.6769.33 67.4368.99 67.0968.93 67.0368.81 66.9168.68 66.7868.47 66.5768.00 66.1068.30 66.4067.71 65.8167.52 65.6267.37 65.4766.89 64.9966.85 64.957r.0r 69.117s.74 73.8476.58 74.6876.97 7s.07
77 -50 75.6077.04 75.1477.20 75.3076.43 74.5370.72 68.8269.26 67.3667.82 65.9267.23 65.3366.65 64.7566.s3 64.6365.72 63.8270.46 68.5672.75 70.85'75.07 73.1774.83 72.9374.35 72.4574.77 72.8774.63 72.7374.59 72.6974.54 72.6474.40 72.5074.51 72.6174.61 72.7174.39 72.4974.43 72.53
Water Levels and Data over Time
White Mesa Milt - Well Tril4-3
Measuring
Point Length Depth to Depth to TotalWater Land Surface Elevation Of Riser Date Of Water Water Depth Of
Elevedon (z) -QF.D)_ _(VI)- _(L-) Monitoring (urw.Up) (Ulw.r,Sn) Welr5,631.21 5,632.23 1.02
r,)o). /d 1U2911999 66.45 65.43r/2/2000 65.30 64.28t/10t2000 6s.20ul7/2000 6s,40
3/t5/2000 64.533/20t2000 64.20
4/28t2000 64.00s/t/2000 64.10s/tv2000 63.70
9/13/2000 63.56
9/20/2000 63.27t0/5/2000 63.3
Total or
Measured Total
64.18
64.38
63.51
63.18
62.98
63.08
62.68
62.54
62.25
62.28
5,566.93
5,567.03
5,566.83
5,567.t3
5,567.33
5,567.13
5,567.43
5,567.63
5,567.73
5,567.93
5,567.70
5,568.03
5,567.93
5,567.63
5,567.93
5,568.03
5,568.23
5,568.13
5,568.53
5,568.23
5,568.53
5,568.6r
5,568.69
5,568.45
5,568.61
5,568.61
5,568.49
5,569.55
5,568.65
s,s68.73
5,568.77
s,568.76
5,568.95
5,569.49
5,569.67
5,568.96
s,568.93
5,569.34
5,568.79
5,569. I I
5,569.75
5,570.34
5,570.61
5,570.70
5,570.88
5,571.O2
5,571.70
5,572.12
5,572.08
5,570.70
5,570.88
5,571.02
t/24/2M0 65.10 64.082/t/2000 64.90 63.882/7/2000 65.10 64.082/14/2000 64.80 63.78
2123/200,0 64.60 63.583/t/2000 64.50 63.483/8/2000 64.40 63.38
3t29/2000 64.30 63.28
4/412000 64.60 63.584/13/2000 64.40 63.384/2r/2000 64.20 63.18
s/r5/2000 64.00 62.98st25/2000 63.70 62.68
6/9/2000 63.62 62.606/16/2000 63_54 62.526/26/2000 63.78 62.767/6t2000 63.62 62.607/6/2000 63.62 62.607/13/2000 63.74 62.727/t8/2000 63.68 62.667/27/2000 63.58 62.568/2/2000 63.50 62.488/9/2000 63.46 62.448/16/2000 63.47 62.458l3t/2000 63.28 62.269/8/2000 63.74 62.72
rt/9/2000 62.89 6r.87t2t6/2000 63.44 62.42v3/2001 63.t2 62.t0
2/9t2001 62.48 61.46
t0t2/200r 60.15 59.1 35/3t/200r 61.53 60.516t2v2001 61.35 60.33
3/28/2001 61.89 60.874/30/2001 61.62 60.605/3u200r 61.53 60.516/21/2001 61.35 60.33
7 /10t2001 6t.21 60.198/20/2001 60.53 59.519/19t2001 60.1I s9.09
I
7/10/2001 61.2r 60.19
Water Levels and Data over Time
White Mesa Mill - Well TW4-3
Measuring
Point Length
Total or
Measured Total
Depth to Depth to Totalwater Land Surface Elevation of Riser Date of Water Water Depth of
Elevation (z) -(-LED) -(Y-P). _(I,) Monitoring (brw.Mp) (btw.LSp) werl5,631.21 5,632.23 1.02
-
5,571.70
5,572.12
5,572.08
5,572.78
5,573.27
5,573.47
5,573.93
5,574.75
5,574.26
5,575.39
5,574.94
5,575.33
5,575.79
5,576.08
5,576.30
5,576.35
5,576.54
5,576.96
5,577.r1
s,577.61
s,572.80
5,577.89
s,577.91
5,577.53
5,577.50
5,577.71
s,577.31
5,577.33
5,577.34
5,578.24
5,578.38
5,579.69
5,579.15
5,579.47
5,579.53
5,580.17
5,580.20
5,580.26
5,580.12
5,579.93
5,580.07
5,579.80
5,580.35
5,580.57
5,580.96
5,581.20
5,581 .51
5,581.55
5,581.68
5,581.83
8/20/200r
9/19/2001
t0/2/2001
ly8/2001
r2t3t200l
l13/2002
2/6t2002
3/26t2002
4/9/2002
s/23/2002
6/5/2002
7/8/2002
8/23/2002
9/rv2002
r0/23/2002
tt/22/2002
r2/3/2002
1/9/2003
2/12/2003
3/26t2003
4t2/2003
5/v2003
6/912003
7/7t2003
8/4t2003
9/1v2003
r0/2t2003
lt/7/2003
t2/3/2003
r/15/20u
2/10/2004
3/28/2004
4/12/2004
s/13t2004
6/r8l20m
7/28t2004
8t30/2004
9n6t2004
r0/lt/2004
11n6t2004
12/22/2004
Ut8/2005
2/28/2005
3/1s12005
4/26t2005
5t24t2M5
6t30t2005
07/29/05
09/t2t05
12/7/200s
60.53 59.5160.11 59.0960.15 59.1359.4s 58.4358.96 s7.9458.76 57.7458.30 s7.28s7.48 s6.4657.97 56.95s6.84 55.8257.39 56.375690 55.8856.44 55.4256.15 s5.1355.93 54.9155.88 54.865s.69 54.6755.27 54.2555.12 54.10s4.62 53.6059.43 58.4154.34 53.3254.32 53.30s4.70 53.6854.73 53.7154.52 53.5054.92 53.9054.90 53.8854.89 53.87s3.99 52.9753.85 52.8353.54 52.5253.08 52.06s2.76 51.7452.70 51.6852.06 51.0452.03 51.0151.97 50.95s2.1r 51.0952.30 51.2852.16 51.1452.43 5r.415l.88 50.8651.66 50.Usr.37 50.355l.03 50.0150;12 49.7050.68 49.6650.55 49.5350.4 49.38
Water Levels and Data over Time
White Mesa Mitl - Well TW4-4
Measuring
Point Length Depth to Depth to TotalWater Land Surl'ace Elevation Of Riser Date Of Water Water Depth OfElevation(z) -(l$P)-. - QIPL_ -(LJ_ Monitoring Otw.Mp) (btw.LSp) werr5,612.301 5,613.485 1.184 I l4J
5,512.t45
6/22t2001 79.080 77.8967/10/2001 80.340 19.1s6
Total or
Measured Total
83.250 82.06683.220 82.036
78.266
77.836
5,518.985
5,512.145
5,517.465
5,520.145
5,521.435
5,522.005
5,522.945
5,523.485
5,523.845
5,523.895
5,524.555
5,513.235
5,516.665
5,519.085
5,522.t65
5,524.665
5,518.545
5,527.695
5,529.085
5,529.535
5,530.235
5,530.265
5,534.405
5,533.145
5,534.035
5,534.465
5,533.285
5,530-265
5,534.405
5,533.145
5,534.035
5,534.465
5,533.285
5,533.865
5,534.275
5,534.715
5,535.435
5,536.445
5,536.405
5,537.335
5,537.325
5,537.975
5,538.825
5,539.275
5,539.765
5,540.205
5,540.295
5,540.795
5,540.985
5,541.675
5,541.765
5,541.895
6/9/2000 94.500 93.316
6/16/2000 101.340 100.1566/26/2000 96.020 94.8367t6/2000 93.340 92.1567/13t2000 92.050 90.866
7118/2000 91.480 90.2967/27/2000 90.540 89.356
812/2W0 90.000 88.8168/9/2000 89.il0 88.456
8/rs/2000 89.600 88.4169/v2000 88.930 87.7469/8t2000 100.250 99.0669/t3/2000 96,820 9s.636
9/2012000 94.40a %.216r0/5t2000 91.320 90.136tt/9t2000 88.820 87.636l2/6t2000 94.940 93.756U3/2001 85.790 84.6062t9t200t 84.400 83.2163/27t2001 83.950 82.766
4/30t2001
5/31/2001
8t20/2001 79.450
9/19/2001 79.020r0/2t200t 80.200 79.016s/3U2001 83.220 82.036
6/21/2001 79.080 77.8967/t0t2w1 80.340 79.t56
8/20t2001 79.45A 78.266
9/19/2001 79.020 77.836t0/2t2001 80.200 79.0t6rt/8t2001 79.620 78.436
t2/3/2001 79.210 78.0261t3t2002 78.770 77.s862/6/2002 78.050 76.866
3/26t2002 77.040 75.8564t9t2002 77.080 75.8965/23t2002 76.5A 74.9666/5/2002 76.t60 74.976718/2002 75.510 74.3268t23t2002 74.660 73.4769/tv2002 74.2t0 73.026
r0123t2002 73.720 72.536tl/22t2002 73.280 72.096t2/3t2002 73.190 72.006r/9/2003 72.690 71.506
2/12t2003 72.500 7t.3163/26/2003 71.810 70.6264/2/2003 7r.720 70.5365ll/2003 71.600 70.416I
Waterlevels and Data over Time
White Mesa MiIl - Weil I'W4-4
Measuring
Point Length
Land Surface Elevation Of Riser Date Of
Total or
Measured
Depth to
Water
Total
Depth to
Water
Total
Depth Of
Well
Water
ElevationI
13.485
M
6/9t20f.3
7t7t2003
8/4t2003
9/1v2003
r0/u2003
rt/7/2003
l2/3/2003
l^5/2004
2/10/2004
3/28t2004
4/12/2004
5/13/200/.
6/18t2004
7/28/2M4
8/30t2004
9/16/2004
l0/rr/2004
lt/r6t20a4
l2/22/2004
t/r8/200s
2/28t2005
3/r5/2005
4/26/2005
5t24t2005
6/30/2005
7/29/2005
9/12/2005
t2/7/200s
I14.5
5,542.025
5,541.925
5,541.995
5,541.825
5,541.885
5,541.995
5,542.005
5,542.555
5,542.705
5,543.225
5,543.555
5,543.865
5,543.915
5,544.655
5,544.795
5,544.845
5,544.705
5,544.525
5,544.625
5,544.305
5,544.585
5,544.685
5,544.675
5,544.795
5,544.795
5,544-775
5,545.005
5,545.225
71.460 70.27671.560 70.37671.600 70.41671.660 70.4767r.600 '10.416
71.490 7030671.480 70.29670.930 69.74670.780 69.59670.260 69.07669.930 68;74669.620 68.43669.s70 68.38668.830 67.64668.690 67.50668.640 67.45668.780 67.59668.960 67.77668.860 67.67669.180 67.99668.900 67.71668.800 67.61668.810 67.62668.700 67.51668.690 67.50668.71 67.52668.48 67.29668.26 67.076
I
Water Levels and Data over Time
White Mesa MilI - Well TW4-5
Measuring
Point Length
Total or
Measured Total
Depth to Depth to Total
l
I
I
Water Land Surface Elevation Of Riser Date Of Water Water Depth OfElevation(z) -(!-SP)- -0!P). F) Monitoring (brw.Mp) (brw.LSp) werr
. .-- -- 5,639.75 5,640.70 l.g5 -W
5,579.30
5,579.60
5,579.35
5,579.60
5,579.50
5,579.50
5,579.90
5,579.90
5,580.20
5,580.00
5,580.04
5,580.70
5,580.30
5,580.00
5,580.20
5,580.40
5,580.50
5,580.50
5,580.90
5,580.50
5,580.75
5,580.80
5,580.92
5,580.80
5,580.90
5,581.05
5,580.90
5,581.05
5,581.06
5,581.08
5,581 .07
5,581.25
5,581.32
5,581.34
5,581.41
5,581.37
5,581.66
5,581 .63
5,581.92
5,582.20
5,582.54
5,582.72
5,582.72
5,582.81
5,592.92
5,583.17
5,583.29
5,583.36
5,582.72
5,582.81
5,582.92
5,583.l7
5,583.28
t/10/2000 61.10 59.15l/r7/2000 61.35 59.40U24/2000 61.10 59.152/112000 6r.20 59.2s2/7/2000 61.20 59.25atu2000 60.80 58.85
2123/2000 60.80 58.853/t/2000 60.s0 58.553/8t2000 60.70 58.753lt5/2000 60.66 58.713120/2000 60.00 58.05
3/29/2000 60.40 58.45414/2000 60.70 58.754n3/2000 60.50 58.554/21/2000 60.30 58.354/28/2000 60.20 58.2s5/U2000 60.2A 58.25
t0t5/2000 59.33 57.38
s/rr/2000 59.80 57.855n5/2000 60.20 58.25s/25/2000 s9.95 58.006t9t2000 59.90 s7.956/16/2000 s9.78 57.836t26/2000 59.90 57.957/6t2000 59.80 57.857lt3/2000 59.6s 57.70
711812000 59.80 57.857/27/2000 59.65 57.708t2/2000 59.64 57.69819/2000 59.62 57.678/16/2000 59.63 57.688l3t/2000 s9.45 57.50
91812000 59.38 57.43
9113/2000 59.36 57.419/20/2000 59.29 57.34
rv9t2000 59.04 57.09
12/6/2000 59.07 s7.12u3t200r 58.78 56.832/9t2001 58.50 56.553t28/200r 58.16 56.2r4/30/200r s7.98 56.03s/3r/2001 57.986/22/2001 57.89
56.03
55.94Ttro/200r 57.78 55.838/20/2001 s7.53 55.589t19/2001 57.42 55.471012/2001 57.34 55.395t3l/2001 57.98 56.03
612r/2001 57.89 5s.947/10t2001 57.78 55.838/20/20A1 57.53 55.589n9/2001 57.42 55.47
Water Levels and Data over Time
White Mesa Mitl - Wetl TW4-5
Water
Elevation
Measuring
Point Length
Land Surface Elevation Of Riser
Total or
Measured
Depth to
Date Of Water
Total
Depth to
Water
w.LS
Total
Depth Of
Well
r.95
5,593.36
5,583.49
5,593.94
5,593.79
5,593.96
5,584.39
5,584.12
5,584.55
5,584.42
5,593.65
5,584.90
5,585.02
5,585.20
5,595.15
5,585.42
5,585.65
5,595.65
5,595.92
5,596.22
5,586.01
5,584.91
5,594.34
5,594.40
5,583.98
5,583.57
5,583.39
5,593.97
5,585.29
5,585.50
5,585.97
5,596.20
5,586.45
5,586.50
5,597.13
5,586.22
5,585.69
5,585.17
5,594.64
5,584.77
5,584.65
5,584.99
5,585.15
5,586.25
5,596.79
5,586.52
5,586.03
5,586.05
5,58s.80
r0/2/2001
tt/8/2001
t2/3/2001
t/3t2002
2/6/2002
3/26/2002
4/9/2002
s/23/2002
6/s/2002
7/8t2002
8/23/2002
9/tt/2002
rD/n/2a02
tt/22/2002
t2/3t2002
t/9/2003
2/12/2003
3/26/2003
4/2t2003
5/t/2003
6/9/2003
7/7/2003
8t4/2003
9/rt/2003
t0/2/2003
tl/7/2003
l2t3/2003
r/r5/2M4
2/t0/2004
3/28/2004
4/12/2004
5/13/2004
6/18/2004
7/28/2004
8/3012004
9/16/2004
tOnl/2004
rUl6/2004
12t22/2004
l/t8t2005
2/28/200s
3/15/2005
4/26t200s
5/24/2005
6/30t2005
7/29/2005
9tr2/200s
l2t7/2005
57.34 55.3957.21 55.2656.86 54.9156.91 54.9656.74 54.7956.31 54.3656.58 54.6356.15 54.2056.28 54.3357.05 55.10s5.80 53.8555.68 53.7355.50 53.5555.55 53.6055.28 53.3355.05 53.1055.05 53.1054.78 s2.8354.48 52.53s4.69 52.74s5.89 53.9456.36 54.4156.30 54.35s6.82 54.87s7.r3 55.1857.31 55.3656.73 s4.785s.42 53.4755.20 53.2554.83 52.8854.50 s2.s554.25 52.3054.2A 52.2553.57 51.62s4.48 52.5355.01 53.0655.53 53.5856.06 54.1I55.93 53.9856.05 54.1055.72 53.7755.55 53.6054.45 52.50s3.91 s 1.9654.18 52.2354.67 52.7254.65 52.7054.90 52.9s
Water Levels and Data over Time
White Mesa Mill - Well TW4{
Measuring
Point Length
Land Surface Elevation Of Riser Date Of
Total or
Measured
Depth to
Water
.M
Total Total
Depth to Depth OfWater Well
.05
Water
Elevation
.28
5,521.51
5,522.35
5,522.14
5,522.25
5,522.13
5,522.17
5,522.26
5,522.31
5,522.33
5,522.35
5,522.40
5,522.40
5,522.45
5,522.53
5,522.39
5,522.42
5,522.29
5,522.63
5,522.72
5,522.90
5,522.70
5,522.89
5,522.88
5,522-96
5,523.10
5,523.23
5,523.21
5,522.89
5,522.99
5,522.96
5,523-10
5,523.23
5,523.21
5,523.25
5,523.46
5,523.36
5,523.50
5,523.94
5,523.75
5,524.23
5,523.99
5,524.31
5,524.36
5,524.49
5,524.71
5,524.60
5,524.94
5,525.10
5,525.15
5,525.35
5,525.68
5,525.74
86.50
87.27
86.43
86.64
86.53
86.65
86.61
86.s2
86.47
86.45
86.43
86.38
86.38
86.33
86.25
86.39
86.36
86.49
86.1 5
86.06
85.88
86.08
85.89
85.90
85.82
85.68
85.5s
85.57
85.89
85.90
85.82
85.68
85.55
85.57
85.53
85.32
85.42
85.28
84.84
85.03
84.55
84.80
84.47
84.42
84.29
84.07
84.1 8
83.84
83.68
83.63
83.43
83.r0
83.04
85.82
84.98
85.19
85.08
85.20
85.16
85.07
85.02
85.00
84.98
84.93
84.93
84.88
84.80
84.94
84.91
85.04
84.70
84.61
84.43
84.63
84.44
84.4s
84.37
84.23
84.10
84.t2
84.44
84.45
84.37
84.23
84.10
84.12
84.08
83.87
83.97
83.83
83.39
83.58
83.10
83.35
83.02
82.97
82.84
82.62
82.73
82.39
82.23
82.18
8t.98
8r.65
8l .59
s/25t2000
6/9/2000
6n6/2000
6t26/2000
7/6/2000
7t13/2000
7/18t2000
7/25/2000
8/2/2000
8/9/2000
8/t5/20W
8t3u2000
9/8/2000
9n3/2000
9/20/2000
r0l5/2000
ry9/2000
r2t6/2000
r/3/2001
2/9t2001
3126/2001
4/30/2001
5t3v2001
6t20t2001
7/10t200r
8/20/2001
9n9/2001
t0t2/2001
5/3t/2001
6/2v2001
7/10/200r
8/20t200r
9l19l200l
r0t2/200r
tv8t200l
r2/3t2001
v3t2002
2/6t2002
3/26/2002
4/9/2002
s/23t2002
61512002
7/8/2002
8/23t2002
9/tt/2002
10123t2002
tr/22/2002
r2/3t2002
t/9/2003
2n2/2003
3/26/2003
4t2/2003
5/lt20f3
Water Levels and Data over Time
White Mesa Mill - Wett TW4-6
l
i
Measuring
Point Length
Land Surface Elevation Of Riser
5,609.79
Total or
Measured Total
Depth to Depth to
Date Of Water Water
Total
Depth Of
WellWater
Eleyation
5,525.99
5,526.04
5,526.07
5,526.42
5,526.30
5,526.41
5,526.46
5,526.93
5,526.91
5,527.14
5,527.39
5,527.64
5,527.70
5,529.16
5,529.30
5,528.52
5,529.71
5,529.74
5,529.20
5,528.92
5,529.51
5,529.74
5,529.96
5,530.l5
5,530.35
5,530.47
5,530.95
5,531.50
6/9/2003
7/7/2003
8/4/2003
9/r1t2003
r0/2t2w3
tt/7t2003
ru3/2003
urs/2004
2/10t2004
3t28/2004
4/r2t2004
5/t3t20M
6/r8t2004
7/28t20U
8/30t2004
9n6/2004
lOnt/20a4
rr/16t2004
r2/22/2004
r/18t2005
2/28t2005
3lts/2005
4/26/2m.5
5/24/20p.5
6/30/2005
7/29/2005
9/12/2005
r2/7/200s
82.80 81.3582.74 8r-2982.71 81.2682.36 80.9182.48 81.0382.37 80.9282.32 80.8781.95 80.5081.97 80.5281.64 80.1981.39 79.9481.14 79.6981.08 79.6380.62 79.1780.48 79.0380.26 78.8180.07 78.6280.04 78.5979.s8 78.1379.86 78.4179.27 77.8279.04 77.5978.82 77.3778.63 77.1878.43 76.9878.31 76.8677.83 76.38
77 -28 75.83
Water Levels and Data over Time
White Mesa Mill - Well TW4-7
Water
Elevation
(wL)
Land Surface
(LSD)
Measuring
Point
Elevation
(MP)
Length
Of Riser
(L)
Date Of
Total or
Measured
Depth to
Water
(blw.MP)
Total
Depth to
Water
(blw.LSD)
Total
Depth Of
Well
(blw.LSD)
5.619.87 1.20 I
5,552.37
5,553.57
5,553.97
5,553.72
5,553.97
5,553.87
5,553.97
5,554.17
5,554.27
5,554.37
5,554.37
5,554.27
5,554.77
5,554.57
5,554.27
5,554.57
5,554.77
s,554.87
5,554.87
5,555.27
5,554.97
5,555.27
5,555.33
s,555.45
5,555.22
5,555.45
5,555.40
5,555.45
5,555.59
5,555.65
5,555.70
5,555.74
5,555.96
5,555.97
5,555.95
5,556.05
5,556.06
5,556.17
5,556.20
5,556.22
5,556.36
5,556.42
5,556.45
5,556.15
5,556.99
5,557.07
5,557.62
5,557.51
5,557.77
5,557.84
5,557.99
5,558.33
5,558.57
tu29/1999
t/2t2000
t/10/2000
lll712000
t/24/2000
2/t/2000
2t7/2000
2/1412000
2/23t2000
31U2000
3/8/2000
3/r512000
3/20/2000
3/2912000
4t4t2000
4n3t2000
4t2v2000
4/28/2000
5lt/2000
5/tU2000
5/1st2000
s/25t2000
6/9/2000
6/r6/2000
6/2612000
7t6t2000
7/13/2000
7/18t2000
7/27t2000
8t2/20W
8/9/2000
8/r6/2000
8/3v2000
918/2000
9/13/2000
9t20t2000
10t5/2000
t0/12t2000
r0l19/2000
10/2312000
tt/9t2000
tln4t2000
1v30t2000
ru6t2000
yt4/2001
2t9/2001
3/29/2001
4/30t20or
5/3v2001
6tzv2001
7n0t2001
8/20t2001
9n9/2001
68.70 67.5067.50 66.3067.20 66.0067.35 66.1567.10 65.9067.20 66.0067.20 66.0066.90 65.7066.80 65.6066.70 65.5066.70 65.5066.80 65.6066.30 65.1066.50 65.3066.80 65.6066.50 65.3066.30 65.1066.20 65.0066.20 65.0065.80 64.6066.10 64.9065.80 64.6065.74 64.5465.62 64.4265.85 64.6565.62 64.4265.67 64.4765.62 64.4265.48 64.2865.42 64.2265.37 64.176s.33 64.1365.11 63.916s.20 64.0065.12 63.9265.02 63.8265.01 63.8164.90 63.7064.87 63.6764.85 63.6564.71 63.5164.65 63.4564.62 63.4264.92 63.7264.18 62.9864.00 62.8063.45 62.2563.s6 62.3663.30 62.1063.23 62.0363.09 61.8962.74 61.5462.50 61.30
Water Levels and Data over Time
White Mesa Milt - WelI TW4-7
Water
Elevation Land Surface
(!YL) (LSD)
Length
Of Riser Date Of
(L) Monitoring
Measuring
Point
Elevation
(MP)
Total or
Measured
Depth to
Water
(blw.MP)
Total
Depth to
Water
(blw.LSD)
Total
Depth Of
Well
(blw.LSD)
5.62r.07 I19.8
5,558.53
5,558.62
5,559.03
5,559.09
5,559.32
5,559.63
5,559.55
5,560.06
5,559.91
5,560.09
5,560.01
5,560.23
5,560.43
5,560.39
5,560.61
5,560.99
5,560.94
5,561.28
5,561.35
5,546.2O
5,539.47
5,541.97
5,542.12
5,541.91
5,544.62
5,542.67
5,549.96
5,557.17
5,559.65
5,559.90
5,560.36
5,560.97
5,560.95
5,561.64
5,543.00
5,541.91
5,540.08
5,546.92
5,546.97
5,546.51
5,546-66
5,546.91
5,548.19
5,547.11
5,546.98
5,546.92
5,547.26
s,547.26
r0/z200r
lt/812001
r2/3t2001
r/3/2002
2/6t2002
3/2612002
4/9t2W2
5/23t2002
615/2002
7t8t2002
8/23/2002
9/1v2002
10/2312002
rU22l2A02
t2/312002
t/9t2003
2n2t2003
3/26t2003
4t2t2003
5n/2003
6/9t2003
7/7/2003
8/4/2003
9/ru2003
t0/2t2003
tt/7t2003
t2/3/2003
r/15/2004
2/tat2a04
3/28t2004
4/12/2004
sl1312004
6/18/2004
7/28t2044
8/30/2004
9n6/2004
r0/11t2004
lvr6t2004
t2/22t20M
r/r8/200s
2/2812005
3/ts/2005
4/26/2005
st24t2005
6/301200s
7/29t2005
9t12t2005
1217/2AA5
62.54 61.3462.4s 61.2s62.04 60.8461.99 60.7961.7s 60.5561.44 60.2461.52 60.3261.01 59.8161.16 59.9660.98 s9.7861.06 59.8660.84 59.U60.64 59.4460.68 s9.4860.46 59.2660.18 58.9860.13 58.93s9.79 s8.59s9.72 s8.5274.87 73.6781.60 80.4079.20 78.0078.9s 77.7579.16 77.9676.4s 75.2s78.40 77.207r.lt 69.9163.90 62.7062.42 61.2261.17 59.9760.71 59.5160.20 59.0060.t2 s8.9259.43 s8.2378.07 76.8779.16 77.9680.99 79.7974.15 72.9574.10 72.9074.s6 73.3674.41 73.2174.26 73.0672.88 71.6873.96 72.7674.09 12.8974.15 72.9573.81 72.6r73.81 72.61
Water Point Length Depth to Depth to TotalElevation Land Surface Elevation Of Riser Date Of Water Water Depth Of(WL) (I'SD) (MP) (L) Monitoring (btw.MP) (btw.LSD) Well
, ... ._ 5,616.80 5,618.21 l.4l 126.005,543.2t tt/29n999 75.00 71jf
Water Levels and Data over Time
White Mesa Mitl - Well TW4-8
Measuring
Total or
Measured Total
4/4/2000 74.20 72.79
8t3v2000 73.00 7t.599/8/2000 72.90 71.49
911312000 72.78 71.37
9/20/2000 72.65 7t.24
10t5/2000 72.64 71.23
11t9/2000 72.40 70.99
12/6/2000 72.55 71.14t/312001 71.93 70.52
5,543.01
5,543.31
5,543.11
5,543.41
5,543.31
5,543.31
5,543.71
5,543.76
5,543.86
5,543.86
5,543.91
5,544.31
5,5M.21
5,544.01
5,544.21
5,544.41
5,544.51
5,544.51
5,544.81
5,544.51
5,544.71
5,544.71
5,544.81
5,544.68
5,544.76
5,544.77
5,5M.76
5,544.92
5,544.96
5,544.99
5,544.97
5,545.21
5,545.31
5,545.43
5,545.56
5,545.57
5,545.81
5,545.66
5,546.28
5,546.70
5,547.18
5,547.31
5,547.49
5,547.49
5,547.83
5,548.13
5,548.30
5,548.45
5,547.49
5,547.54
5,547.83
5,548.13
u2t2000 75.20 73.79ln0/2000 74.90 73.491/17t2000 75.10 73.69r/24/2000 74.80 73.3921y2000 74.90 73.492/7t2000 74.90 73.492/t4t2000 74.50 73.W
2123/2000 74.45 ',73.04
3nt2000 74.35 72.94
31812000 74.35 72.94
3/15/2000 74.30 72.89
3120/2000 73.90 72.49
3/29t2000 74.00 72.59
4/13/2000 74.00 72.s9
4/21/2000 73.80 72.39
4/28/2000 73.70 72.29stv2000 73.70 72.29s/rt/2000 73.40 71.99str'/2000 73.70 72.29
s/2s/2000 73.50 72.096/9/2000 73.50 72.096/16/2000 73.40 7r.99
6/2612000 73.53 72.127/6t2000 73.45 72.M
7/1312000 73.44 72.03
7/1812000 73.45 72.04
7127/2000 73.29 71.88
812/2000 73.25 71.84
819/2000 73.23 71.82
8115/2000 73.24 71.83
2t9t2001 71.51
3t27/2001 71.03
70.10
69.62
4/30/2001 70.90 69.495/3v2001 70.72 69.31
6t20/2001 70.72 69.317^0/2001 70.38 68.97
8120/2001 70.08 68.679/t9/200r 69.9t 68.50t0/2/2wr 69.76 68.355l3t/2001 70.72 69.316/2u2001 70.67 69.267tr0t200r 70.38 68.97
8120t200r 70.08 68.67
Water Levels and Data over Time
White Mesa Mill - Wetl TW4-8
Measuring
Water Point Length
Elevation Land Surface Elevation Of Riser Date Of(WL) (tSD) (MP) (L) Monitoring
Total or
Measured Total
Depth to Depth to
Water Water
(blw.MP) (blw.LSD)
Total
Depth Of
Well
5,616.80 5.618.21 t.4l 126.00
5,548.30
5,548.45
5,548.62
5,549.03
5,548.97
5,549.19
5,549.66
5,549.64
5,550.01
5,549.97
5,550.13
5,550.30
5,550.50
5,550.90
5,550.83
5,551.04
5,55t.24
5,551.23
5,551.52
5,551.64
5,549.02
5,544.74
5,543.79
5,543.39
5,543.05
5,543.19
5,543.21
5,543.40
5,548.10
5,549.50
5,550.87
5,551 .33
5,551 .87
5,551-92
5,552.69
5,549.78
5,54'1.46
5,545.21
5,545.09
5,545.61
5,545.24
5,545.42
5,545.45
5,545.46
5,545.66
s,s45.54
5,545.43
5,545.61
5,545.52
9n9/2001
l0/2/2001
rr/8/200r
t2/3/2001
v3t2002
2t6t2002
3/26/2002
4/9/2002
st23/2002
6/5/2002
7/8t2002
8/23/2002
9nl/2002
r0/23t2002
tt/22/2002
r2/3/2002
r/9t2003
2/12/2003
3/26t2003
4/2/2003
5lt/2003
6/9/2003
7/7/2003
8/4/2003
9/1r/2003
r0/2/2003
tl/7/2003
l2t3/2003
r/1512004
2/to/2004
3/2812004
4tr2t2004
5/13/2004
6l18/2004
7t28t2004
8t30/2004
9/16t2004
t0/tl/2004
tt/r6/2004
12122/2004
t/18t2005
2t28/2005
3/15t2005
4/26/2005
s/24/2005
6/30/2005
712912005
9/t2/2005
l2/7/2005
69.91 68.5069J6 68.3s69.59 68.1869.18 67.7769.24 67.8369.02 67.6168.5s 67.t468.57 67.1668.20 66.7968.24 66.8368.08 66.6767.91 66.5067.71 66.3067.31 65.9067.38 65.9767.17 65.7666.97 65.5666.98 65.5766.69 65.2866.57 65.1669.19 67.7873.47 72.0674.43 73.0274.82 73.4115.16 73.757s.02 73.6r75.00 73.5974.81 73.4070.11 68.7068.71 67.3067.34 65.9366.88 65.4766.34 64.9366.29 64.8865.52 64.1168.43 67.0270Js 69.3473.00 71.5973.12 7t.tl72.60 71.1972.97 7t.5672.79 71.3872.76 71.3572.75 71.3472.55 71.1412.67 7 |.2672.78 71.3772.60 71.t972.69 71.28
Water
Elevation Land Surface
(wL) (LSD)
Water Levels and Data over Time
White Mesa Mill - Well Ttil4-9
Measuring
Point
Elevation Length Of Date Of(MP) Riser (L) Monitoring
Total or
Measured Total
Depth to Depth to
Water Water
Olw.MP) (blw.LSD)
Total
Depth Of
Well
5,636.1I 5,637.59 1.48 r21.33
5,577.09
5,577.09
5,577.29
5,577.09
5,577.39
5,577.29
5,577.t9
5,577.69
5,577.69
5,577.79
5,577.79
5,577.89
5,568.49
5,578.14
5,577.84
5,578.04
5,578.24
5,578.39
5,578.39
5,578.79
5,579.39
5,579.79
5,578.81
5,578.89
s,578.74
5,578.86
5,578.87
5,578.84
5,579.O3
5,579.03
5,579.05
5,579.04
5,579.25
5,579.35
5,579.40
5,579.46
5,579.44
5,579.79
5,579.73
5,580.01
5,580.30
5,580.66
5,580.75
5,581.04
5,581.12
5,581.15
5,581.51
5,581.70
5,581.61
5,581.04
5,581.12
5,581.15
5,581.51
12t20t1999
t/212000
Ut0/2000
l/17/2000
u24t2000
2n/2000
2/7/2000
2n4t2000
2t23t2000
3/v2000
3/8t2000
3/15t2000
3/20t2000
3/29t2000
4/4/2000
4/13t2000
4/2y2000
4t28t2000
5/t/2000
5/1v2000
5/15t2000
5/25t2004
619/2000
6/1612000
6/26/2000
716/2000
7t13t2000
711812000
7/27/2000
8/2t2000
8/9/2000
8/1512000
8/3v2000
9/8/2000
9/13t2000
9/2012000
t0t5/2000
rr/9t2000
t2/6t2000
v3/200r
2/91200r
3t27t2001
4t30/200r
5/31/2001
6/2v200r
't/10t2001
812012001
9/1912001
r0t2t200l
5t3U2Ml
6t21t200r
7/10t200r
8t20t200r
60.5
60.5
60.3
60.5
60.2
60.3
60.4
s9.9
59.9
59.8
59.8
59.7
69.r
59.4s
59.75
59.55
59.35
59.2
s9.2
58.8
59.2
58.8
58.78
s8.7
58.85
58.73
58.72
58.75
58.56
58.56
58.54
58.55
58.34
s8.24
58. l9
58.13
58.15
57.8
57.86
57.58
57.29
s6.93
s6.84
56.55
56.47
56.44
56.08
55.89
55.98
56.55
56.47
56.44
56.08
59.02
59.02
58.82
59.02
58.72
58.82
58.92
s8.42
58.42
58.32
58.32
58.22
67.62
s7.97
58.27
58.07
57.87
57.72
57.72
57.32
s7.72
57.32
57.30
57.22
57.37
57.2s
57.24
s7.27
57.08
57.08
57.06
57.07
56.86
56.76
56.71
56.65
56.67
56.32
56.38
56.10
55.81
55.45
55.36
55.07
54.99
54.96
54.60
54.41
54.50
55.07
54.99
54.96
54.60
I
Water Levels and Data over Time
White Mesa Mitl - WeIl TW4-9
(WL) (LSD) (MP) Riser (L) Monitoring Olw.MP) (blw.LSD) WeIls,636.rr s,637.59 1.48 12133
Measuring
Water Point
Elevation Land Surface Elevation Length Of Date Of
5,581.70
5,58 I .61
5,581.83
5,582.17
5,582.21
5,582.57
5,583.12
5,582.77
5,583.21
5,582.94
5,582.71
5,583.67
5,583.82
5,584.01
5,583.88
5,583.81
5,584.28
5,584.41
5,584.68
5,584.49
5,584.51
5,583.59
5,582.96
s,582.98
5,582.57
5,582-25
5,582.09
5,582.48
5,583.69
5,583.89
5,584.30
5,584.59
5,584.87
5,584.96
5,585.50
5,584.81
5,584.40
5,583.91
5,583.39
5,583.54
5,583.34
5,583.66
5,583.87
5,584.74
5,585.26
5,585.06
5,584.67
5,584.75
5,584.51
Total or
Measured
Depth to Depth to Total
Water Water Depth Of
9/1912001 55.89
t0/2/200r 55.98
tt/81200r ss.76
t2/3/200r s5.42
v312002 55.38
2/612002 55.02
3t26/2002 54.47
4/912002 s4.82
s/23/2002 54.386/5t2002 54.65
7/8t2002 54.88
8t23t2002 53.929trll2002 53.77
10t23t2002 53.58
tl/22t2002 53.7r
t2/3/2002 53.78U9t2003 53.312n2/2003 53.18
3t26t2003 52.91
4/2/2003 53.105/v2003 53.08
6/9t2003 54.007/7/2003 s4.638/412003 54.6191ry2003 s5.02
t0t2/2003 55.34rt/7/2003 55.50
r2/3t2003 55.r lvr5D0a4 53.90
2tr012004 53.70
3/28/2404 53.29
4/t212004 53.00
str3t2004 s2.72
6118/2004 52.63
7t28t2004 s2.09
8t30t2004 52.78
9n6/2004 53.19
10nv2004 53.68
rr/16/2004 54.20
12t22t2004 54.0svt8l200s 54.25
2/28120A5 fi.933/ts/2005 53.72
4/261200s 52.85s/24t2005 52.336t30t2005 s2.53
7/29/2005 52.929/t22m5 52.84
t2/7t2005 53.08
54.4r
54.50
54.28
53.94
53.90
53.54
52.99
53.34
52.90
53.t7
53.40
52.44
52.29
52.10
s2.23
52.30
51 .83
51.74
51.43
51.62
51.60
52.52
53. l5
53.13
53.54
53.86
54.02
53.63
52.42
52.22
51.81
51.52
51.24
51.15
50.61
51.30
51.71
52.20
52.72
52.57
52.7'r
52.45
52.24
51.37
50.85
51.05
51.44
51 .36
51.60
Water Levels and Data over Time
White Mesa Mill - Welt Tril4-10
Water
Elevation Land Surface Length Of Date Of
Riser
2.25
Measuring
Point
Elevation
Total or
Measured
Depth to
Water
blw.
57.32
Total
Depth to
Water
Totel
Depth Of
Well
tzt.335,631.99
-
5,576.92
5,577.43
5,577.22
5,577.80
5,577.47
5,577.55
5,578.10
5,578.24
5,578.49
5,578.43
5,578.43
5,578.66
5,578.66
5,578.79
5,579.90
5,578.83
5,578.05
5,577.39
5,577.15
5,576.76
5,576.36
5,576.05
5,576.20
5,577.43
5,577.gl
5,578.47
s,578.69
5,579.93
5,578.99
5,579.18
5,579.06
5,578.79
5,577.90
5,577.13
5,576.96
5,576.63
5,576.82
5,576.86
5,577.52
5,578.01
5,578.15
5,577.90
5,578.02
5,577.56
r/3t2002
2/612002
3/26t2002
4/9t2W2
s/23t2M2
615/2002
71812002
8/23/2002
9/1v2002
10/23t2002
lt/22t2002
r2/3t2002
r/9/2003
2/12t2003
3/26/2M3
4t2t2003
5/l/2003
6/912003
7t7t2003
8/4/2003
911112003
t0/212003
tv7/2003
12t3t2003
t/15t2004
2/t0/2004
3t28/20M
4n2/2004
5n3t2004
6/18/20A4
7/28/2004
8130/2004
9ll6/2004
10nv2004
l1/1612004
12t22t2004
t/18/2005
2t28t200s
3^5/2005
4126/200s
5124t2005
6/30/200s
7/29/200s
9lt2/2005
t2t7t2005
56.81
s7.02
56-44
56.77
56.69
56.r4
56.00
f). /)
55.81
55.81
55.58
55.58
55.46
55.34
s5.41
56.19
56.86
57.09
57.48
57.88
58.19
58.04
56.81
56.43
55.77
)J.))
55.31
55.2s
55.06
55.18
55.46
56.44
s7.tl
57.28
57.61
57.42
57.38
56.72
56.23
56.09
56.34
56.22
56.68
55.24
55.07
54.56
54.77
s4.19
54.52
54.44
53.89
53.75
53.50
53.56
53.56
53.33
53.33
53.21
53.09
53.16
53.94
54.61
54.84
55.23
55.63
55.94
5s.79
54.56
54.18
53.52
53.30
53.06
53.00
52.81
52.93
53.21
54.19
54.86
55.03
55.36
5s.t7
55.13
54.47
53.98
53-84
54.09
53.97
54.43
Water
Elevation Land Surface
Water Levels and Data over Time
White Mesa Mill - Well TW4-11
Measuring
Point
Elevation Length Of Date Of
Total or
Measured Total
Depth to Depth to
Water Wrter
Total
Depth Of
Well
12t.33
5,548.73
5,549.03
5,548.84
5,549.30
5,549.01
5,549.22
5,549.44
5,549.57
5,549.64
5,549.58
5,549.62
5,549.85
5,549.91
5,550.15
5,550.01
5,550.31
5,550.44
5,550.33
5,550.35
5,550.44
5,550.47
5,550.60
5,550.60
5,550.94
5,551.00
5,550.34
5,551.54
5,551.89
5,551.94
5,552.49
5,552.74
5,553.01
5,553.1 I
5,553.19
5,553.53
5,553.31
5,553.84
5,554.M
5,554.23
5,553.87
5,554.46
5,554.57
5,553.96
5,555.30
1t3t2002
2/6/2002
3/26/2002
4/9/2002
s/23t2002
6/5t2002
7/8t2002
8/23t2002
9nv2002
10t23t2002
tr/22/2002
12t3t2002
v9t2003
2/12/2003
3t26/2003
4/2/2003
slr/2003
6t9t2003
7/7/2003
8/4/2003
9/rr/2003
t0/2/2003
tl/7t2003
r2/3/2003
l/15/2004
2/10t2004
3/28/2004
4/r2/20U
s/13t2004
6/18t2004
7/28t2004
8/30t2004
9/r6/2004
l0/rr/2004
tt/16t2004
12t22/2004
l/1812005
2/28t2005
3nst2005
412612005
5/24/2005
6/30t2005
7/29t2005
9/1212005
t2/7t2005
74.89
74.59
74.78
74.32
74.6r
74-40
74.18
74.05
73.98
74.M
74.00
73.77
73.71
73.47
73.6r
73.31
73.1 8
73.29
73.27
73.18
73.t5
73.02
73.02
72.68
72.62
73.28
72.08
7r.13
71.68
71.13
70.88
70.61
70.s1
70.43
70.09
70.31
69.78
69.58
69.39
69.75
69.16
69.05
69.76
68.32
73.60
73.19
72.89
73.08
72.62
72.91
72.70
72.48
72.35
72.28
72.34
72.30
72.07
72.01
71.77
7t.91
71.61
71.48
71.59
71.57
71.48
71.45
71.32
71.32
70.98
70.92
71.58
70.38
70.03
69.98
69.43
69.1 8
68.91
68.81
68.73
68.39
68.61
68.08
67.88
67.69
68.05
67.46
67.35
68.06
66.62
Water Levels and Data over Time
White Mesa Milt - Well TW4-12
Measuring
Water Point
Elevation Land Surface Elevation Length Of Date Of
Total or
Measured Total
Depth to Ilepth to Total
Water Water Depth Of
(tu,)(LSD) (MP) Riser(L) Monitorins (blw.MP) (blw.LSD) Well5,622.38 5,624.03 1.65 121.335,580.71 8/23t2002 43.32 41.6'7
5,581.34
5,581.13
5,581.27
5,581.35
5,582.38
5,592.27
5,582.51
5,581.91
5,582.72
s,582.93
5,583.01
5,583.1I
5,583.35
5,583.52
5,583.57
5,583.81
5,584.17
5,584.19
5,584.31
5,584.70
5,584.68
5,584.73
5,585. l6
5,585.19
5,585.29
5,585.65
5,585.71
5,586.15
5,585.94
5,586.36
5,596.75
5,587.00
5,587.l5
5,587.38
5,587.38
5,587:74
5,588.23
41.04
41.25
4l.l I
41.03
40.00
40.1 I
39.87
40.47
39.66
39.45
39.37
39.27
39.03
38.86
38.81
38.57
38.21
38.19
38.07
37.68
37.70
37.65
37.22
37.20
37.09
36.73
36.67
36.23
36.44
36.02
35.63
35.38
35.23
35.00
35.00
34.64
34.15
9/1u2002 42.69
10/23/2002 42.90
ru22/2002 42.76
t2/3t2002 42.68
v9/20a3 4r.6s
211212003 41.76
3t26t2003 4r.s2
4t2/2003 42.12
51112003 41.31
6t9t2003 41.107t7t2003 41.02
8t4/2003 40.92
9n1t2003 40.68t0/2t2003 40.511y7t2003 40.46t2/3/2003 40.22t/t5t2004 39.862n0t2004 39.84
3/28/2004 39.72
4/12t2004 39.33
5tr312004 39.3s
6lr8/20a4 39.30
7128/20M 38.87
813012004 38.859/r6t2004 38.74ta/rv2004 38.38lt/t6l2004 38.32
12/2212004 37.88
r/181200s 38.09
2/2812005 37.67
3/1512005 37.28
4/261200s 37.03
5t24/2045 36.88
6t30t2005 36.65
712912005 36.65
9n2/2005 36.29
12/712005 35.80
Water
Elevation Land Surface(wL) (LsD)
Water Levels and Data over Time
White Mesa Milt - WeIt TW4-13
Total or
Measuring Measured Total
Point Depth to Depth to
Elevation Length Of Date Of Water Water(MP) Riser (L) Monitoring (blw.MP) Olw.LSD)
Total
Depth Of
Well
5,618.09 5,619.94 l.85 t21.33
5,529.66
5,530.66
5,529.10
5,530.58
5,530.61
5,529.74
5,531.03
5,531.82
5,524.63
5,531.54
5,538.46
5,539.38
5,540.72
5,541.25
5,541.34
5,541.69
5,541.91
5,542.44
5,542.47
5,542.84
5,543.08
5,543.34
5,543.40
5,544.06
5,544.61
5,545.23
5,546.20
5,547.43
5,548.96
5,549.02
5,550.66
5,551.26
5,552.23
5,552.87
5,553.42
5,554.00
5,555.21
5,558.13
8/23/02
9/1v02
10/23/02
lt/22/02
t2/3t02
U9/03
2/12t03
3t26/03
4t2/03
5^t03
619/03
7t7/03
814/03
9/1U03
l0/2/03
tt/7t03
t2t3t03
l/l5lu
2/r0t04
3128/04
4/r2lu
s/13/04
6/18t04
7/28t04
8/30/04
9lt6/04
t0/ty04
rr/t6t04
12122/04
r/t8t05
2/28105
3/15t05
4t26t05
5t24t0s
6t30/05
7/29/0s
9n2t05
r2/7t05
90.28
89.28
90.84
89.36
89.33
90.20
88.91
88.12
95.31
88.40
81.48
80.56
79.22
78.69
78.60
78.25
78.03
77.50
77.47
77.10
76.86
76.60
76.s4
75.88
75.33
74.71
73.74
72.51
70.98
70.92
69.28
68.68
67.71
67.07
66.52
65.94
64.73
61.81
88.43
87.43
88.99
87.51
87.48
88.35
87.06
86.27
93.46
86.55
79.63
78.71
77.37
76.84
76.75
76.40
76.18
75.65
75.62
75.25
75.01
74.75
74.69
74.03
73.48
72.86
71.89
70.66
69.13
69.07
67.43
66.83
65.86
65.22
64.67
64.09
62.88
s9.96
Water
Water Levels and Data over Time
White Mesa Mill - WelI TW4-14
Measuring
Point
Total or
Measured Total
Depth to Depth to Total
Water Water Depth OfElevation Land Surface Elevation Lenglh Of Date Of
(WL) (LSD) (MP) Riser (L) Monitoring (blw.MP) Olw.LSD) Well
5,610.92 5,612.77 1.85 121.33
5,518.90
5,519.28
5,519.95
5,520.32
5,520.42
5,520.70
5,520.89
5,521.t2
5,521.12
5,521.24
5,521.34
5,521.36
5,521.35
5,521.30
5,521.35
5,521.36
5,521.16
5,521.29
5,521.36
5,521.46
5,521.54
5,521.59
5,521.69
5,521.71
5,521.76
5,521-77
5,521.79
5,521.80
5,521.82
5,521.82
5,521.86
5,521.85
5,521.91
5,521.93
5,521.94
5,521.84
5,521.99
5,522.04
8/23/02
9/1U02
10t23t02
tu22l02
t2/3/02
l/9/03
2n2/03
3t26/03
412/03
5/u03
6/9/03
7t7/03
8/4/03
9ltt/03
l0l2103
tl/7/03
t2t3t03
t/15/04
2/10t04
3/28t04
4/12t04
5/13/04
6ltgl04
7/28/04
8/30t04
9t16/04
t0/tt/04
rt/16t04
12/22104
l/l 8/05
2t28t05
3/t5tOs
4/26t05
5/24105
6t30/05
7129105
9/12t05
r2/7/05
93.87
93.49
92.82
92.45
92.35
92.07
91.88
91.65
91.65
91.53
91.43
91.41
9r.42
91.47
9t.42
9t.41
91.61
9t.48
91.41
9l.31
91.23
91.18
91.08
9l.06
91.01
91.00
90.98
90.97
90.95
90.95
90.91
90.92
90.86
90.84
90.83
90.93
90.78
90.73
92.02
91.&
90.97
90.60
90.50
90.22
90.03
89.80
89.80
89.68
89.58
89.56
89.57
89.62
89.57
89.56
89.76
89.63
89.56
89.46
89.38
89.33
89.23
89.2r
89.r6
89.15
89.13
89.12
89.10
89.10
89.06
89.07
89.01
88.99
88.98
89.08
88.93
88.88
Water Levels and Data over Time
White Mesa Mill - Well TW4-15 (MW-26)
(wL) _(-LSP)_ _(Vll. Riser(L) Monitorine Otw.Mp) (brw.Lsp) werr5,624.t5 5,625.45 1.30 12L33
5,574.75
5,574.97
5,575.10
5,574.99
5,575.29
5,575.41
5,575.43
5,575.63
5,575.91
5,575.81
5,572.36
5,570.70
5,570.29
5,560.94
5,560.63
5,560.56
5,564.77
5,570.89
5,572.55
5,574.25
5,574.77
5,575.53
5,575.59
5,576.92
5,527.47
s,553.97
5,562.33
5,550.00
5,560.02
5,546.1I
5,556.71
5,554.95
5,555.48
5,55 l.0g
Measuring
Water point
Elevation Land Surface Elevation Length Of Date Of
9/rv02
t0/23102
Total or
Measured Total
Depth to Depth to Totat
Water Water Depth Of
50.48 49.1850.35 49.05t1/22/02 50.46 49.16
t2t3t02
r/9/03
2/12/033t26t03 49.82 48.s2412/03 49.54 48.24
5/1/03 49.64 48.346/9/03 53.09 sr.79
7t7/03 54.75 s3.458/4/03 55.16 53.8664.51 63.2164.82 63.5264.89 63.5960.68 59.3854.s6 53.2652.90 51.603/28/04 sr.20 49.90
s0.t7 48.8750.04 48.7450.02 48.72
50.68 49.3849.92 48.6249.86 48.56
9nU03
r0/2t03
lv7/03
t2t3t03
Ur5/M
2ltal04
4n2/04
5/t3/04
6n8lM7/28/04 48.63 47.33
9/16/04 97.98 96.68tyt6t04 7r.48 70.18t2t22tw 63.12 6r.82
t/18t05 75.4s 74.154/26/05 6s.43 64.135/24t05 79.34 78.M6t30/05 68.74 67.44
7/29/05 70.50 69.209/12/05 69.97 68.67
12/7/05 74.36 73.06
Water
Elevation LandSurf'ace(wt) (r,sD)
Water Levels and Data over Time
White Mesa Mill - Weil Tril4-16
Measuring
Point
Elevation Length Of Date Of(MP) Riser (L) Monitoring
Total or
Measured Total
Depth to Depth to
lYater Water
(blw.MP) (blw.LSD)
Total
Depth Of
WelI
5,622.19 5,624.02 1.83 t2t.33
5,562.91
5,563.45
5,563.75
5,563.68
5,563.68
5,564.16
5,564.25
5,564.53
5,5&.46
5,564.79
5,564.31
5,563.29
5,562:16
5,561.73
5,561.04
5,560.39
5,559.79
5,56t.02
5,561.75
5,562.98
5,563.29
5,564.03
5,5U.09
5,565.08
5,564.56
5,563.55
5,561.79
5,560.38
5,559.71
5,559.14
5,558.65
5,558.54
5,558.22
5,558.54
5,559.24
5,559.38
5,559.23
5,557.67
8/23t02
9/tua2
r0t23t02
lv22t02
t2t3t02
U9t03
2/r2t03
3t26t03
4t2/03
5/1103
6t9/03
7/7t03
814103
9nl/03
r0t2/03
rv7/03
l2l3/03
t/15/04
2/10104
3/28/04
4lt2/04
5/13t04
6/18/04
7/28/04
8/30104
9/t6/04
rOnr/M
tt/r6104
t2/22/04
l/18/05
2/28t0s
3/15t05
4/26/05
5124/05
6/30t05
7/29/0s
9n2t05
r2t7t05
6l.l I
60.57
60.27
60.34
60.34
59.86
59.77
59.49
59.56
s9.23
59.71
60.73
6r.26
62.29
62.98
63.63
64.23
63.00
62.27
61.04
60.73
59.99
s9.93
58.94
59.46
60.47
62.23
63.64
64.31
64.88
6s.37
65.48
65.80
65.48
64.78
64.64
64.79
66.35
59.28
58.74
s8.44
58.51
58.51
58.03
57.94
57.66
57.73
57.40
s7.88
58.90
59.43
60.46
61.15
61.80
62.40
61.17
60.44
59.21
58.90
58.16
58.10
57.1I
57.63
58.64
60.40
61.81
62.48
63.05
63.54
63.65
63.97
63.65
62.95
62.81
62.96
64.52
\ilater
Water Levels and Data over Time
White Mesa Milt - Welt TW4-17 MW-32)
Measuring
Point
t2/3t02
l19l03
2n2t03
Total or
Measured Total
Depth to Depth to Total
8123102 83.07 8t.24
9nv02 82.85 81.02t0/23/02 82.63 80.80tv22/02 82;15 80.92
Elevation Land Surface Elevation Length Of Date Of Water Weter Depth Of(lVL) _(!-SD). .(YP) Riser(L) Monitoring (btw.Mp) (blw.LSD) Weil
121.335,623.41 5,625.24 t.g3
5,542.t7
5,542.39
5,542.61
5,542.49
5,542.82
5,543.03
5,543.04
5,543.41
5,543.69
5,543.77
5,544.01
5,544.05
5,543.99
5,5U.17
5,544.06
5,544.03
5,543.94
5,543.98
5,543.85
5,544.05
5,544.33
5,544.55
5,544.59
5,545.08
5,545.26
5,545.48
5,545.61
5,545.46
5,545.66
5,545.33
5,545.51
5,545.57
5,545.46
5,545.45
5,545.33
5,545.16
5,545.54
5,545;17
9/tt/03
t0/2/03
tt/7t03
t2t3t03
r/tst04
2/t0/04
3/28t04
4/12t04
3/26t03 81.83 80.00412/03 81.55 79.72
sn/03 81.47 79.64619103 8r.23 79.40717103 81.19 79.368t4/03 8r.25 79.4281.07 79.2481.18 79.35
81.21 79.3881.30 79.4781.26 79.4381.39 79.5681.19 79.36
80.91 79.08s/13/04 80.69 78.86
6/18/04 80.65 78.827/28/04 80.16 78.338/30104 79.98 78.1s
9/r6/M 79.76 77.93t0t11/04 79.63 77.80tllt6t04 79.78 77.95t2/22t04 79.58 77.75
t/r8t05 79.91 78.082/28t0s 79.73 77.90
82.42 80.5982.21 80.3882.20 80.37
79.67 77.8479.78 77.95
80.08 78.2579.70 77.8779.47 77.64
5/24t05 79.79 77.966/30/0s 79.91 78.08
3/l5lOs
4/26t05
7 /29/0s
9/12t05
t2/7t05
Water Levels and Data over Time
White Mesa Milt - Well TW4-18
Water
Measuring
Point
Total or
Measured Total
Depth to Depth to Total
Water Water Depth OfElevation Land Surface Elevation Lenglh Of Date Of
(WL) (LSD) (MP) Riser(L) Monitoring (blw.MP) (blw.LSD) Well
5,639.13 5,641.28 2.15 r2t.33
5,585.13
5,585.41
5,585.47
5,585.40
5,585.68
5,585.90
5,590.79
5,586.18
5,586.36
5,586.24
5,584.93
5,584.46
5,584.55
5,584.01
5,583.67
5,583.50
5,584.08
5,585.45
5,585.66
5,586.13
5,586.39
5,586.66
5,586.77
5,587.35
5,586.34
5,585.85
5,585.22
5,584.70
5,584.81
5,584.68
5,585.02
5,585.25
5,586.31
5,586.97
5,586.58
5,586.10
5,586.05
5,585.86
8/23t02
9/ru02
10/23/02
rv22t02
t2/3t02
t/9103
2/12103
3/26t03
4t2/03
5nt03
6/9/03
7/7103
8t4t03
9/ru03
t0l2l03
tt/7t03
12/3t03
t/rsl04
2/r0/M
3/28t04
4/12t04
5/t3104
6/18t04
7/28t04
8t30/04
9n6/04
10nv04
tt/16t04
12t22t04
l/l 8/05
2128/0s
3n5/05
4t26t05
5t24/05
6t30t05
7l29t0s
9/12t05
t2/7105
56.1 5
55.87
55.81
55.88
55.60
55.38
50.49
55.10
54.92
55.04
56.3s
56.82
56.73
57.27
57.61
57.78
57.20
55.83
s5.62
55.15
s4.89
54.62
54.51
53.93
54.94
s5.43
56.06
56.58
56.47
56.60
s6.26
56.03
54.97
54.31
s4.70
55.1 8
55.23
55.42
54.00
53.72
53.66
53.73
53.45
s3.23
48.34
52.95
52.77
s2.89
54.20
54.67
54.58
55.12
55.46
55.63
55.05
53.68
53.47
53.00
52.74
52.47
52.36
5l .78
52.79
53.28
53.91
54.43
54.32
54.45
54.1I
53.88
52.82
52.16
52.55
53.03
53.08
53.27
\ilater
Elevation Land Surface(wL) (LSD)
Water Levels and Data over Time
White Mesa Mitl - Well TW4-19
Total or
Measuring Measured Total
Point Depth to Depth to Total
Elevation Length Of Date Of Water Water Depth Of(MP) Riser (L) Monitorins (blw.MP) (blw.LSD) Well
5,629.53 5,631.39 1.86 tzr.33
5,581.88
5,582.14
5,582.06
5,582.07
5,582.16
5,582.28
5,582.29
5,582.74
5,582.82
5,548.47
5,5U.76
5,562.53
5,564.10
5,566.01
5,555.16
5,549.80
5,546.04
5,547.34
5,548.77
5,55 L l8
5,556.81
5,562.63
5,573.42
5,552.94
5,554.00
5,555.98
8/23r02
9/tll02
r0t23/02
tr/22/02
r2t3/02
u9/03
2n2/03
3/26t03
4t2t03
5ll/03
6/9t03
7t7/03
8t4t03
8/30/04
9/r6/04
t0nv04
tvt6t04
12t22/04
t/t8t0s
2/28t05
3n5/05
4/26/05
s/24t0s
7/29t05
9/12t05
t2/7t05
49.5r
49.25
49.33
49.32
49.23
49.11
49.10
48.65
48.57
82.92
66.63
68.86
67.29
65.38
76.23
81.59
85.35
84.05
82.62
80.21
74.58
68.76
57.97
78.45
77.39
75.41
47.65
47.39
47.47
47.46
47.37
47.25
47.24
46.79
46.71
8r.06
64.77
67.00
65.43
63.52
74.37
79.73
83.49
82.19
80.76
78.3s
72.72
66.90
56.1I
76.59
75.53
73.55
Water Levels and Data over Time
White Mesa Milt - Well TW4-20
Total orMeasuring Measured TotalWater Point Depth to Depth to Totat
Elevation Land Surface Elevation Length Of Date Of Water Water Depth Of(WL) (LSD) (MP) Riser(L) Monitoring Olw.MP) (btw.LSD) Wetl5,629.52 5,629.53 t.ot 106.0
5,565.70 7/29t05 63.83s,546.s3 8/30t05 83.005,540.29 9/t2t05 89.24s,54t.17 t2t7t05 88.36
Water Levels and Data over Time
White Mesa MiIl - Welt TW4-21
Total orMeasuring Measured Total:- Water Point Depth to Depth to TotelElevation Land Surface Elevation Length Of Date Of Water Water Depth Of(WL) QS,D) (MP) Riser (L) Monitoring (blw.MP) (blw.LSD) Well_ 5,639.20 5,639.35 l.l5 l2o.g2
5,582.98 7/29t05 56.375,583.43 8/30/05 55.925,581.87 9/12/05 57.48i 5,580.50 la7/05 58.85
Water Levels and Data over Time
White Mesa Mitl - Well TW4-22
Total or
Measuring Measured Total
Water Point Depth to Depth to Total
Elevation Lend 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
5,57r.89 7/29t05 57.rr5,572.20 8/30/05 56.805,572.08 9/12/05 56.925,571.61 l2t7t05 57.39
ENERGY LABOQATOHE| lNC. .2393 Salt Creek Highway (8ib0l) . P,O. Box 3258 . Caspet; WY 82602
TollFree888.235.05t5 . 307.235,0515 - Fax [phone] . [e-mail]
ANALY TICAL SUMMARY REPORT
January 15,2006
David Turk
Intemational Uranium (USA) Corp
6425 S Hwy l9l
PO Box 809
Blanding, UT 8451I
Workorder No.: C05120107
Project Name: 4th Quarter Chloroform Sampling
Energy Laboratories, lnc. received the following 26 samples from Intemational Uranium (USA) Corp ot l2l2l2005 for
analysis.
Samplc lD Client Samplc lD Collect Date Recelve Date Mrtrix Test
c05 t20 t07-001 Mw4 l2/0lt05 09:O5 | 2lO2tO5 Aqueous Nitrogen, Nirrate + Nitrire
SW8260B VOCs. Standard List
c05 r 201 07.002 TW4A l2l}lloi 06:55 12102105 Aqueous Sarne As Above
c05 r 20 t07-003 Tw4-l lUAllO506:15 l2102/05 Aqueous Same As Above
c05120t07-004 Tw4-2 lA0ln! 07:15 12102105 Aqueous Same As Abovc
c05 t 20107-005 Tw4-3 l2l0ll05 ll:05 l2102/05 Aqueous Samc As Above
c05120 t07-006 Tw4-4 | 2/01 t05 A6:25 l2t02l05 Aqueous Samc As Abovc
cost20t07-007 Tw4-5 ,2/01/05 07:25 | 2/O2/05 Aqueous Same As Abovc
c05120107-008 Tw4-6 t2t0lt05 12:54 l2t02l05 Aqucous Ssme As Above
c05120107-009 Tw4-7 l2l0lt05 B6:45 l2l02l05 Aqueous Same As Above
c05120107-010 Tw4-8 I lll0/05 12:55 lUO2lOS Aqueous Same As Above
c05t20107-01t Tw4-9 I tl30i05 12:,40 t2lAA05 Aqueous Same As Above
c05120107-012 Tw4-10 l2l0l 105 06:.15 l2/O7t05 Aqucous Sarne As Above
c05r20107-013 Tw4-l r l2l0l/0s 06:05 I 2/02/05 Aqueous Same As Above
c05 r20107-014 Tw4-12 I l/30/05 l2:O2 l2t02t0S Aqueous Same As Above
c05 t20107-015 Tw4-t3 ll/30/05 l2:r2 lUoaAj Aqueous Same As Abovs
c05t20t07-0t6 Tw4-t5 lU0lt05 05:45 12102105 Aqueous Same As Above
c05 | 20 t07-01 7 Tw4- t 6 lutJt tos 05-.55 | 2tou05 Aqueous Samc As Abovc
c05 | 20107-0 t8 Tw4-17 I l/30/05 12:34 l2/02/05 Aqueous Samc As Above
c05 120107-019 Tw4-18 l1/10/05 lt:43 l2lOA05 Aqtreous Same As Above
c05120107-020 Tw4-19 l2l01/05 07:45 l2/A2ft5 Aqueous Samc As Abovc
c05 t20107-021 Tw4-20 | 2/01t05 07:35 1 2to2l05 Aqueous Samc As Abovc
c05 120 t07-022 Tw4-2 I I l/30i05 ll:50 12/02/05 Aqueous Same As Above
Same As Abovec05120107-023 Tw4-22 l2t0l 105 O525 12102t05 n qucous
Track# coS12U-107 Page
EreEF
@
ENEilGY LAEOBA|OnE$ filc. . 2393 Salt Ctee* Highway (8260t1 . P.O. tux 3258 . CaWt: W 8ffi2
TollFrew.45.615 . 307.235.0515 , tur 97.2J4.1639 . [e-mail]{gylab.nm
c05t20t07-024 Tw4-60 I 1130/05 I 0:35 | 2/02/05 Aqueous Sarrrc As Abovc
c05120107-025 Tw4-63 l2lOllOS 07:05 12102105 Aqueous Same As Above
C05t20107-026 TripBlank l2l0ll05 07:45 12t02105 Aqucous SW8260B VOCs. Smndard Lisl
There were no problems witr the analyses and all dala for associated QC nrt EPA or laboratory specifications
excopt where noted in the Case Nanalive orReport.
If you have any questions regarding tlrese tests rcsults, please call.
t
RcporrApprovcdByr ffi
Trackrf Co5120107 Page 2
I', I:aF1,@
ENEBCYLABOEATORIES,lNC. .23$SanCree*Hi0hway(8ffi1).PO. Box3250 , Casper, WY82ffi2
[e-mail]:energylab.com
LABORATORY ANALYTTCAL REPORT
Client: International Unniurn (USA) Corp
ProJect: 4th Quarter Chloroform Sampling
Lab IDr C05120107-001
Client Sample lD: MW4
Report Date: 01/15/06
Collection Date: 12101/05 09:05
Ilate Receiverlt 12/02105
Matrix: Aqueous
Analyses
MCL/
Result Units Qual RL QCL Method Anrlysis Date /By
It'lArOR IONS
Nitrogsn, Nilrate+Nlblte as N 7.O mg/L D 0.2 E353.2 12106/05 10:27 liaa
VOLATILE ORGANIC COMPOUNDS
Carbon tekachlorlde ND ug/l- O 50 SW8260B 12lO9lOS t3:l1l jlr
Chloroform 3000 ug/L D 50 SW8260S 12O9O5 13:'14ljlr
Chforomethane ND ug/L D 50 SW8200S 1?Ogn513:14/jlr
Methyfene chlorido ND ug/L D 5t) SW826OB 12ngni 13i14 I jV
Sun: 1,2-Dichlorob€nzen€-d4 102 %REC D 80-120 SW8260B 12109/05 13:14 l1V
Surr: Dibromofluoromolhano 100 %REC D 70-130 SW8260B 12/09/05 13:14/ jlr
Sun: p-Bromoffuorobenzene 98.8 %REC D 80-120 SW8260B 12109/05 13:14/!r
Suri: Tofuene{8 134 %REC DS 80-120 SW8260B 12l0gn5 13:14/ jlr
- S=Sunogal€ recovery outsido QC advlsory limits. Sinco tho remaindor of lho QA is acceplable, the balch ls approved
Report RL - Analyte reporting limit. MCL - Maximum contamlnant level.
Delinilions: QCL - Quality control llmit. ND - Not detected at the reporting limit.
D - RL Increased du€ to sample malrix interference. S - Spike recovery outside of advisory limits.
Tr ac k# COS 120 | 07 Paele 3
EilEnGY LAEOflATOHEE tNC. . fr93 Set Gteek Hbhray (ENt ) . PO. tux ffi . CasM, WY Ailz
Ton ftee 88.ffi.05/5 . 307.235.0515, Fax [phone] . [e-mail], wwuenegyl&.mn
LABORATORY ANALYTICAL REFORT
Client: Intemational Uranium(USA)Corp
Projcct 4rh Quatter Chloroform Sampling
Lab ID: Co5l20l07-002
Client SrnrpleID: TW4A
Rcport Drte:
Collection Date:
DeleReceived:
Mrtrix:
0l/l 5t06
l2l01105 06:55
DlOAO5
Aqueous
Anrlyser Result Units Qurl
MCIJ
RL QCL Method Analysic Delc / By
MruOR loNS
NlkogBn, Nitrate+Nildte as N
VOLATI LE ORGANIC COff POUNOS
Carboo tatradrlorlde
Chfrroform
Chlorornelhane
Melhy'ene chlorlde
Sw: 1,2-Dldrlorobenzene-d4
Sun: Dhromoff uoromethane
&rn: p.Brornofl uorobenzene
Sur: Toluono-d8
6.7 mg/L D a2 E341.2
sw8260B
sw82608
sw82608
sw82608
8G,t20 SW8260B
7Gr30 SW8260B
80-120 SW8260B
80-120 SW8260B
12t0605 10:30/Ial
12/09tO5 l3:5t rilr
12n$ffi 13:51 /jlr
12/09105 l3:51 /Jlr
12lo9fi)5 13;51 /jlr
12/ogtlS t3:5t /ir
'lz0gr05 l3:51 /llr
'121094)5 13:51 /llt
12/09n5 13:51 /ilt
ND UdL
3000 ugrlND ug,LND ug/L
102 %REC
96.8 %REC
95.2 %REC143 06REC
D50
D50
D50
D50
D
D
D
DS
- S=SudogBle recovery ouislde OC advEory timle. Sinco tlro remalnd€r of ths Cl,A E accsplable. tha balch ls approv6d.
Rcport RL - Analyte reporthg llrnit.
Dslinltlors: eCL - euality conbol llmil.
D - RL increased due to samplo matllx interterence.
MCL - Maximum contiaminant level.
ND - l,lot detecied at lh€ repodhg Lmit.
S - Spike recovery outside of advlsory limlts.
'l-r ac k# COs I 20 | 07 page
ENEFGY IABOnATOBIEE lNC. - ?gJ Salt Crek Hbhway 182ffit) . PO. tux 32fi . Caspe4 WY&ffiz
To11 Fre8ffi.235.0515 . 307.?J5.O515 - Fax 307.2J4.1639 . casper@energfia,.cvm.www:energylab.om
LABORATORY ANALYTICAL REPORT
Client: International Uranium (USA) Corp
Project: 4th Quarter Chloroform Sampling
Lab ID: COsl20l07-003
ClientSamplelD: TW4-l
Report Date:
Collectlon Date:
Date Received:
Metrix:
0l/ls/06
l?01/05 ff:35
tuoa05
Aqueous
Anrlyse$Result Units Qual
MCI./
RL QCL Method Anrlycis Date / By
MA.'OR IONS
Nilrogen, Nilrale+Nltrito as N
VOLATILE ORGANIC COMPOUNDS
Carbon lelrachloride
Chlorohrm
Chlqomethane
Methylene chlorlde
Surr: 1 .2-Diclrlorobenzened4
Surr: Dibromcfluoromethane
Sun: p.Bromofluorobenzene
Surr: Toluene-d8
9.7 mg/L E353.2
SW8260B
sw8260B
sw8260B
sw8260B
8G120 SW8260B
7G'130 SW8260B
80-120 SW8260B
80-120 SW8260B
1z0fj/05 10:37/lal
12109/05 14:27 lllr
12l09O5 14:27 I ilr
12l09D5't4i27 I jn
12/09n5 $:27 lllr
l2ngniu:27 tlll
12re9ro5 14:27 lft
12l09/f)5 14:27 I f,t
lAOgnSUizT tilt
ND Ug/L
2400 r€/L
ND ug/LND ug/L100 %REC
97.2 %REC
95.2 %REC138 %REC
50
50
50
50
D
D
D
D
D
D
D
DS
- S:Suttogale rscovory outsldo OC advisory limils. Sinc€ th6 romainder ot lt|o CIA is acceplable, tto balch is approvod.
Rcport RL - Analyle reporting limit.
Dcfiniliom: eCL - eualily conhol timit.
D - RL increased due to sarnple malrix interference-
MCL - Marimum conlaminanl level.
ND - ltlot detected ar lhe reporting limit.
S - Spike recovery oulsirlo of advisory limils.
Trac k# CO5 1?O107 page
EilEnGf LABOf,AlOflEg NC. ."3939attCretrHbhwy(Milt).PQ tux32fi . CaWr. rWE&zTMFrwffi235.6l5 . fr7.235.05t5 . Fax 3(17.84.t&19 . [e-mail] .wwneiwgytab.run
LA BORATORY ANALYTICAL REPORT
Cllent: Inrcrnational Uranium (USA) Corp
ProJect: 4tb Quartor Chloroforrn Sampling
Lab ID: C05120107-004
Clicnt Sample ID: TW4-2
Report Date: 0l/15/06
Coflectfon Date: l2l0llA5 0?:15
Dete Recelved: l2l02/05
Matrir: Aqueous
Anrlyses Resull Unils Quel
MCU
RL QCL Method Anelyels Dale / By
MA.'ORIONS
Nltrogen, Nllrate+Mtrite as N
VOLATITE ORGANIC COMPOUNOS
Cafton tEtrachhttro
Chloroform
Chlcrornelhane
Molhylens ctdorlde
Surn 1,2-Dichlorobenaened4
Sw: Dibromoffuoromahane
Sun: pBromoffuorobenzeno
Surr: Toluene-d8
f.6 mg4-o.2 E353,2
sw82608
swE260B
sw82S0B
sw82608
80.'1m sw8260B
70-130 sw8260B
80.120 sw8260B
80-120 SW8260B
1?,06n510:,101Fl
t2^)9Os t5:03/Jk
12n9/o515:03 / jb
12/00/05 t5:031jtr
12O9n515:03 / jt
l2O9/05 15:0s /lt
t2O9O5 15;03/Jlt
12tOSl05 ts:ffi /f
1210905 15:03/Jlr
l'lD uStL
3500 tS/L
ND ug/LND ug4-
99.2 %REC'100 06REc
98.0 %REC
100 %REC
D50D 5t)
D50D50
D
D
D
D
Rcport RL - Analyte reporling llmil.
Dclinillons: OCL - Auafity controt limlt.
D - RL Increased due to sample matrir( inlerference.
MCL - Maxlmwn conlamlnanl level.
ND - ltot detecled at the reporling llmit.
Track# COs12U^1u^7 page
EilIERCY LAEOBATOBIEi ,NC. - 2393 Satt Creek HWuay (82ffit) . PO. 4ox 3258 . Caspet: WY&ffiz
TollFreeffi8.235.A5$ , 307235.0515 . Fax [phone] , [e-mail],wwwmeryylab.cont
LABORATORY ANALYTICAL REPORT
Clicnt: International Uranium (USA) Corp
Projcct: 4th Quarter Chloroform Sampling
Lab ID: C05 120107-005
Client Sample ID; TW4-3
Report Date: 0l/15/06
Collection Date: l2l01/05 13:05
Dele Received : l2l02lA5
Matrir: Aqueous
Anrlyses Result Units Qual
MCI./
RL QCL Method Analysis Date I By
MAJOR IONS
Niltogen, Nitrate+Niklte as N
VOLATILE ORGANIC COMPOUNDS
Carbon lelrachloride
Chloroform
Chloromelhane
Methylene chloide
Sun: 1,2-Dichlorobenzen€-d4
Sun: Dikomofl uoromolhane
Sun: F.Bromofluorobenzene
Surr: ToluenedS
mg/L 0.1
1.0
1.0
1.0
1.0
8G.120
70-130
8o-120
80-120
E353.2
sw8260B
sw8260B
sw8260B
sw8260B
sw8260B
sw8260B
sw82@B
sw8260B
12/06i/05 1Oi42l1al
12J0905 15:39/ jlr
12109/05 15:39/ilr
l2rOS05 15:39/ilr
121ff1r05 15:39 / jlr
12109fi)5 15;39/ilr
12,0905 15:39/ilr
12,09/05 '15:39 I llr
t2l09/05 15:39/llr
ND ug/L
ND ugl|-
ND ugil-
ND ug/L
103 %REC
102 %REC
99.2 %REC101 %REC
Roporr RL - Ana$e reportlng llmit.
Definltionsr OCL - euality conlrol limit.
MCL - Maxlmum contaminanl level.
ND - Not det€cted at the reporling limil.
Trac k# CO5 | 20 107 Page
ENEilCY LASORATOEIEI lNC, .2W Safi Creek Highway (82Mt) 'P.O. tux 3258 . Caspt WY$M
TollFreeM8.235.05l5 . 307.235.0515 . Fax il2234.1639 . [e-mail]
LABORATORY ANALYTICAL REPORT
Cllent: lnternational Uranium (USA) Corp
Project: 4th Quarter Chloroform Sampling
Lsb ID: C05120107-006
Client Sample ID: TW4-4
Report Date: 0l/15/06
Collection Date: l2101/05 06:25
Date Rcceivedz l2lAil05
Matrix: Aqueous
MCIIAnelyses Result Units Qual RL QCL Method Anrlysls Date/By
MA.IOR IONS
Natrogen, Nitrate+Nitflte as N
VOLATILE ORGAN]C COMPOUNDS
Carbon tehachloride
Chloroform
Chloromothano
Methylene chtoride
Sun: 1,2-Dlchlorobenzene-d4
Sun: Dibromoflusomelhane
Sun: p-Bromofl uorobenzene
Surr: ToluenedB
1O.2 mgtL
ND ug/L
2800 udl
ND ug/LND ug/L
W.2 o/oREC
98.8 o/oREC
96.8 %REC
134 ToREC
0.2 E353.2 1206ro5 10:45/jal
D
D
D
D
D
D
D
DS
50 sw8260B50 sw8260B50 sw8280Bs0 sw8260B
80-120 SW8260B
70-130 SW8260B
80-t20 sw8260B
80-120 SW8260A
1?Ogns16:15 /ih
12lO9O5 16:15/lr
12/09n5 16:15 /Nr
'2ngn' t5:15 /nr
t2l09,O5 16:15/f,r
1UO9Ei16:15/jlr
l2l09/()5 16:15/jlr
12109/05 16:15/jlr
- S=Surrogate recovery outside OC advisory limils. Sincs ths rsmaindsr of lho OA is accoptable, ths batCh ls approrr€d.
lacport RL - Analyto reporting limit.
Dcfinllions: eCL. euality control limit.
D - RL irrcreased due to sample mattlx inlerference,
MCL. Maximum contaminant levet-
ND - Not deteoted at the reporting limit.
I - Spike recovery oulside of advlsory limits.
Trac k# co5 120107 Page
EilEnGv UIBORATOilEE lltlc. .
"J93
Salt hek Highwey (&mil . P.O. Eox 32fi . Caqer, wY82ffi2
ToilFreeffi8.235.0515 , 307295.05t5 . Fax [phone] . [e-mail]
LABORATORY ANALYTICA.L REPORT
Cllenh International Uranium (USA) Corp
Profect: 4th Quarter Chlorofiorm Sampling
Lab lD: C05120107-007
Client Semple ID: TW4-5
Report Date: 0l/15/06
collection Date: l2101/05 07:25
Dete Received: lAO2lO5
Matrix: Aqueous
Analyses Result Unils Qual
MCL/
RL QCL Method Anrlysis Date /By
MA'ORIONS
Nilrogen. Nikate+Nilrite as N
VOLATILE ORGANIC COMPOUNDS
Carbon letracttloride
Chloroform
Chlormrcthane
Melhylene chloride
Sun: 1,2-Dlchlorobenzene-d4
Sufl: Dibrornotluoromothans
Sun: FBomo0uorobenz€ne
Sun: Toluon€-d8
mS/L 0,2
2.5
2.5
2.5
2.5
80-120
70-,t30
80-120
B0-120
E353.2
sw8260B
sw8280B
swa2608
sw8260B
sw8260B
sw826oB
sw8260B
sw8260B
12lo605 10i47 llal
12m9l0s 18:51 ijtr
12 r9rc5 18:51 /ilt
12rc9/05 16:51 /ilr
12109/05 16:51 /f,r
12agn5 ffi:51 , jlr
12O9Os 16:51 /nr
12d}S05 16:51 lflr
1209/05'16:51 /Jlr
ND tSrL6{] ugll2.5 ugru
ND UdL98,8 %REC
e9.2 %REC
96.4 %REC102 %REc
D
D
D
D
D
D
D
D
Report RL - Analyte reporting limlt.
Dr:linltlons: eCL - euallty conbol limit.
D - RL increased due to sarnple matrax interference.
MCL - Maximum contaminant level.
ND - Nol detected at the repordng limit.
T r ac ktr CO5 1 Zo 1C7 page
ENERCY LAAOEATOilEI lNC. .2395 Satt Oeek tttlghway lSWt) ' P'O. tux 3258 ' CaWt WY4ffi2
TdlFree888.235.05l5 '307.235.O515 'Fax fr7.2%.rc39 . [e-mail]'wffitefleryylab.@nt
LAB ORATORY ANALYTICAL REPORT
Cllenh Intemational Uranium (USA) Corp
ProJect: 4th Quarter Chloroform Sampling
Lab ID: C05120107-008
Cllent Srmple III: TW4-6
Report Dater 0l/l5/06
Colfectlon Date: l2lOUA5 12:50
Date Receiverl: 12102105
Matrix: Aqueous
Analyses Result Units Qual
MCL/
RL QCL Method Analysle Date / By
MA'OR IONS
Nifogen. Niltate+Nitrite as N
VOLANLE ORGANIC COMPOUNDS
Carbon lslrachloride
CNaoform
Chlo.omelhane
Methylen6 chlodde
Surr: 1,2-Olchlorobenzono-d4
Su,r: Dibrornofl uoromelhane
Sun: p-Brornofluorobenzene
Sunr ToluonedS
0.9 mg/L 0.1
't.0
1.0
r.0
1.0
80-'120
70-130
80-120
80-120
E353.2
sw8260B
sw82608
sw8260B
sw82608
sw8260B
sw82608
sw8260B
sw8260B
12,06/05 10:57 llal
12109/05 19:14/jtr
12n9/0519:14/ilr
12l09m5 19:14lii
12l09O5 19:14/Jlr
12l09O5 191,f /llr
12l09D5 19:14 I llr
12109t0519:14 lllr
12109105 19:14 /llr
ND ugtl.17 ug/L1.3 ug/L
ND ug/L
101 %REC105 %REC
98.8 ToREC101 %REC
Report RL - Analyte reporting limit.
Definltions: eCL - euality conlrol limit.
MCL - Maximum contaminent level.
ND - Not detected at lhe reporting timit.
-f r ac ktt cos 1 20 107 Page lO
ENERGY LABO&ATOEIEE lNC. .893 Satt Crcelr Hightny (&2ffitJ . PO. 1ox fli| . Caspen WY826WToltFreeM&235.0515 . 307.&5.0515 . Fax 3022J1.1699 . [e-mail].w*w.eiepylab.on
LABORATORY AI\ALYTICAL REPORT
Cllcnt: International Uranium (USA) Corp
Project: 4th Quarter Chloroform Sampling
Lab ID: C05120107-009
Cflent Sample ID: TTi4-1
Report Dalc: 0l/15/06
Collection Dotc l2l0t/05 06:45
Date Receivedz 12102105
Matrix: Aqueous
MCLI
QCLAnalyses
MA'OR IONS
Nitrogen. Nlltal€+Nalrite as N
VOLATILE ORGANIC COMPOUNDS
Carbon tetrachloride
Chlorolorm
Chloromelhane
Methylene chlorlde
Surrl 1,2-Dlchlorob€nzen6{4
Surr: Dibromonuorom€lhane
Result Unils
5.3 mg/L
RL
0.2
Method
E353.2
sw82608
sw82608
swE260B
sw8260B
80-120 sw8260B
70-130 sw8260B
Analysic Date /
1"06ro5 11:00/ial
12ru9/05 19:50/llr
'12lO9/05 19:50/ jlr
12O9/U5 19:50/ts
l2/|)gl05 19:50 /lr
12n9/G5 19:50 /jlr
12/09/05 19:50 / jlr
12,09/05 1S50 /ilr
l2lO9O5 19:SO rilr
ND udL
2500 uS/L
ND uS/L
ND ug/L
102 %REC101 %REC97.2 %REC
D
D
D
D
o
D
50
50
50
50
D 8&120 SW8260B
Surr: Toluene-d8 136 %REC DS 80-120 sw8260B
- S=Surrogale rocovery ods'd€ QC sdvlgory lirils. Sinco lh6 romahdorof tho OA is acceplabla, th6 balch is approved.
Rcport RL - Analyte reportng limlLDetinilioolr OCL - euality conlrol limit.
D. RL increased duo to samds matrix Interference.
MCL - Maxlmum contamlnant level.
ND - Not delected at the reporting limit.
S - Spike recovery outside of advisory limlts.
Track# CO5120107 page
EflEnGf LABOnATORIES,INC. .2ffitsancaekHway(82il1) .PO. Box9ffi - Caqaa, WY&ffi?
ToltFreeS&.2J5.0515 . fr7.45.0515 . Fax [phone] . [e-mail]
LABORATORY ANALYTICAL REPORT
Client: Intcrnational Uraniurn (USA) Corp
Project: 4th Quarter Chloroform Sampling
Lab lD: C05t20107-010
Client Sample ID: TW4-8
Report Date:
Colleclion Drte:
Dale Receivedl
Matrir:
av$n6
ll/30/05 l2:55
12t02t05
Aqueous
Analyses Resull Units Qual
MCLI
RL QCL Method Analysis Drle /By
MA'OR IONS
Nilrogen, Nilrale+Nltrlto as N
VOLATILE ORGANIC COMPOUNDS
Carbon tetrachlorlde
Chloroform
Chloromethane
Molhylon€ chlorlde
Surr: 1,2-Dlchlorobanzene-d4
Sun: Dibromofluoromethane
Sun: p-Bromofluorobenzene
Sun: Toluene..dS
mgrL 0.1
1.0
1.0
1.0
't.0
80-120
70-130
80-120
80-120
E353.2
SW826OB
sw82608
sw82608
sw82608
sw82608
sw8260B
sw8260B
sw8260B
1206/05 11:A2t jal
12109/05 20:26 | jh
1?ogn520.26 tlll
1210905 20:26 t ilr
12l09rc5 20:26 t llr
12rc9,o5 N:26 I llr
12,0905 20:26lii
12109/05 20:26 | ffr
12,09/05 m:26 I lll
ND ugAND Ug,L
ND ug/L
ND ug/L100 %REC
103 %REC
97.6 o/oREC
101 06REC
Rcporl RL - Analyte reporling limii.Dcfinitionc: OCL - Oualitv confol limil.
MCL - Maximum contiaminant level.
ND - Not detected al the reoodino lknit.
12Trac k# CO5 120107 Page
ENEEG V LABOEATCTPIES, II(C. . frgr Satt Ctet( tblnny (Wil, P A Box 32fi . Ceqet W 8ffi2
TalFreen8.235.05l5 . ilz23f.6t5 . Fat il7.234.1d19 . [e-mail],wwnenagllab.com
LABORATORY ANALYTICAL REPORT
Client: lnternational Uranium (USA) Corp
ProJect: 4th Quarter Chloroform Sarnpling
LablD: C05120107-0ll
Client Semple ID: TW4-9
Report Date: 0l/15/05
Collectlon Dale: I l/30/05 12:40
Date Receivedz 12102105
Mrtrir: Aqucous
Anelyees
MCL/
Result Unite Qual RL QCL Method AnrlysisDete/By
tr,tAroRloNs
Nitrcgen, Nlbato+Nilrlta as N
VOI-ATILE ORGANIC CO'IIPOUNDS
Carbon tebadtlortde
Chbrotorm
Chbromolhane
Methylene chloride
Sur: t,z0lchlorobot)tr]e'lr'44
Surr: Dlbromoff uorcmothane
Surr: F8romofl uorobenzene
Surr: ToluenedS
1.3 mg/L
ND ugrL
NO ug/L
ND ugtr
ND ug/L102 %REC99.6 %REc
98.0 %REC102 %REC
0.1 E353.2 12l06n5 11:05 /Jal
1.0 Sw8260B 12109105 21:O2lllt1.0 SW8260B 12109105 2l:02 rih
1.0 sw826OB 121o910'321:021ft
1.0 SW8260B 12rc905 21:O2 | N
80-120 SW8260B
'2n90621zo2t'ilr70-130 SW8260B 12109/05 21tO2 | tl',
80-120 SW8260B 12fo9,0521t02tlL
80-120 sW8260B 12O9/0s 2l:02 rjl
Rcport RL - Analyte reporting limit.l)ellnltionr: eCL - Ouatity control limit.
MCL - Maximum conlaminant level.
ND - Not delecied al ths reporting llmit.
-frack# COSi201O7 page t3
M EilEnGY LABORATOHES, lt(C. - 23C? Safr Cnek Hbhway 182601) , P.O. Box 3258 . Caswt WY 82&2TollFrs88tt.235.6l5 . $ZA5.6ls . Fax 302?J4.1639 . [e-mail],wuwehergrlab.nrn
LABORATORY ANALYTICAL REPORT
Client Infernational Uranium (USA) Corp
Protect: 4th Quarter Chloroform Sampling
LebID: C05120107-012
Client SampleID: TW4-10
Report Date: Ol/t5106
Collection llate: l2l01/05 06:15
Dote Recclvedz l2l0UO5
Matrir: Aqueous
MCUAnalyses _ Result Units Quel RL QCL Method Anrlysls Date lBy
llAroR toNs
Nloogen. Nitrate+Nlkite as N 3.3 mg/L o.1 E35:t.2 12m6m5 fi:07 rlal
VOLATILE ORGANIC COMPOUNDS
Carbon tetracfilorlde ND ug/L O 2.5 SW8260S 12trf,r'0621:39 t flrchforofbrm 300 ug/L D 2.s sw8260B flnsns 21'.gg litlchlorom€thane ND ugtL D 2.5 sW8260B l2togtos 21:39 r ltr
Methyfene cfilorida ND udL D 2.s sWa260B j2l09/0s 2't:gg t Vsun:1,2-Olchloroben2en€-d4 100 0,6REC D 80-120 swE260B 12109/05 21i3gli+r
Sun: Dibromofluoromethano 104 ?oREC D 70-130 SW8260B 12rO9/05 2l:89/iksun:p-Bononuorob6nzBne 100 ToREC D 80-120 sw826oB 12l09/0521i39 lik
sun: Toluen$.d8 10'l o/oREc D 80-120 sw8260B 12log/05 21:39/ jk
Report RL - Analylo reporting limit-Dcl"rnltions: eCL - Ouatily conkol limit.
D - RL incleasecl due to sample matrlx intertetence.
MCL - Maxlmum conhminant level.
ND - Not det€cted at the reportlng limlt.
Track# CO51ZO1e7 page t4
EnEFCv LABOflATORIES, lNC. .23W Satt Crcek Highway (8fr0t) , P.O. &ox 32fi , hspet WYtN2
fotFree888.235.05l5 , 307.235.0515 . Fax 307."J4.1639 , [e-mail].@m
LABOR.ATORY ANALYTICAL REPORT
Client: International Uranium (USA) Corp
Project: 4th Quarter Chloroform Sampling
Lab ID: C05120t07-013
Client Sample ID: TW4-t I
Report Date:
Collectlon Datn:
Date Recelved:
Metrir:
0llt5/06
l2l01/05 06:05
t2l02lo5
Aqueous
Anelyses Resull Units Qurl
MCL/
RL QCL Method Anelysis Date / By
MA'OR IONS
Mlrogen, Nitrate+Nibita as N
VOLATILE ORGANIG GOMPOUNDS
Carbon telrachloride
Chloroform
Chloromethans
Methyleno cNodde
Surr: 1.2-Dichtorobenzene-d4
Surr: Dibromolhroromelhano
Surr: o-Brqnofl uorobenzeno
Surr: Toluen€{8
9,4 mg/L o.2 E353.2
sw8260B
sw8260B
sw8260B
sw6260B
8&,120 sw8260B
70-130 sw8260B
80-120 sw8260B
80-120 SW8260B
12/OG|05 11:'17 I lal
121O91O5 22:15 1 llr
12lO9/05 22:15 t jlr
1210910522:'15 | lll
121O9tO522:15 lllr
1209N5 22:15 I Jlt
'f 2/09/05 22:151ilr
1209rc5 22:15 t llt
1ZOgn122:16 | jJr
ND ug/L
44OO ug/L
ND ugrl.
ND ug/L
99.6 ToREC103 %REC97.6 %REC
101 %REC
100
100
100
100
D
o
D
D
D
D
D
D
Ruport RL - Analyts reporling limlt.Dolinitions: OCL - euality conhol limit.
D - RL increased due to sarnDle malrix inlerference.
MCL - Maximum contiaminant lovel.
ND - Nol detected at he reoortlno limit.
Track# co5t2(U^1o-7 Page
ENEEG y LABOFATOilES, lNC. . 23W Salt Cree| Hbhway (W l)' PO. Box 368 . htpt WY 82ffi2WFeeW.45.A56 . il2235.A56 . Fax WZn4.l$!) . [e-mail] ,wrr.energylab.mn
LABO RATORY ANALYTICAL REPORT
Clicnt: International Uranium (USA) Corp
Project: 4th Quarter Chloroform Sampting
LabID: C05t20107-014
ClicntSrmplelD: TW4-12
Reporl Date: 0l/15/06
Collection Date: I l/30/05 l2:02
Date Receivedz 12102105
Metrix: Aqueous
MCIJAnalyecs Result Unlls Qual RL QCL Method Analysic Dete / By
t$AroRtoNs
Nltrogen, Mtfalo+Nitrito as N
VOLATILE ORGANIC GOIIIPOUNDS
Carbon tebachlorlde
Chlorofofin
Chloromelhano.
Melhylono drlorki€
Surr: 1.2-Dlchlorobenzene{4
Sun: Dibromolluoromolhane
Sun: p-Brotnolluqohnzeno
Sun: Tolusns-da
'1.1 mg/L
ND ug/LND ugtr1.0 ugrlND ug/L
96.0 o/oREc
88.0 %REc
1tz %REC
96,0 %REC
0.1 E353.2 l2l00()5 1l:19 / jal
1.0 SW8260B l2l09l05 2l:13 I rh1.0 SW8260B 12r0S/05 21:43lrh1.0 SW8260B 12 )9rO5 21:43lrlt1.0 SW8260B 12D9/05 21:43, rh
80-120 SW8260B 120si05 21:43, lh
70-130 SW8260B 12rO9O5 21:.43lrh
80-120 SW826OB 12 r'g/()sA:43rft
80-120 s1Jv8260B t2lO9D5 2t:43 / rh
Rrporl RL - Analyt€ reporting llmlt.l)cllnltlonr: eCL - euality control limit.
MCL - Maxlmum conlaminanl level.
ND - l,lot delected at ths repor0ng limit.
Track# cos120t07 Page 16
ENEnGy LAAORATOHES, lNC, . 2398 Salt Creek Hiqhway (&ffiU , P.O. &ox 32fi . Caryt WY &&2
fo|Free888.ZJ5.05l5 , 307.A5.0515 . Fax 307.2A.t&9 . [e-mail]'wwwenergyhb.cvn
LABORATORY ANALYTICAI, REPORT
Client; lnternatiorral Uranium (USA) Corp
ProJect: 4th Quarter Cbloroform Sampling
Lab ID: C05 120107-0 | 5
Client Sample ID: TW4-13
Report Drte: Al115106
Collectlon Date: I l/30/05 12:12
Dete Received'. 12102105
Matrh: Aqueous
Anelyses Result Units Qual
MCL/
RL QCL Method Analysis Datc/By
MA.JOR IONS
Mfogen. Nibate+Nitrite r N
VOLATILE ORGANIC COMPOUNDS
Ca6on tebachloride
Chloroform
Chloromothano
Methylene chtoride
Surr: 1,2-Drchtqobenz$e-d4
Sun: Dlbromofluoromethane
Sun: pBromolluorobenzene
Sun: Toluene-dB
4.3 rnS/L 0.2
1.0
1.0
r.0
1.0
80-120
70-'t30
8G120
80-120
E3s3.2
sw&2008
sw8260B
sw8260B
sw8260B
sw82608
sw8260B
sw82608
sw82609
12O6,05 l1t22t lal
12n90522;191th
12logl05 22:191th
12O9O5 22119/ th
12NQNt22:1Sl rh
'f 2rc9l05 Z2:191th
12ru9/05 22:19i,rh
12l0gm5 22t19I th
12l09/O5 22:19 I rh
ND ug/L
ND UgILND ug/L
ND ug/L
100 o/oREC
89.6 %RECt04 %REC96.0 06REC
Report RL - Analyle tepgrling llmit.
Detinitions: eCL - euality conrrol limit-
D - RL increased due lo sarnple malilxtnbrte€nce
MCL - Maximum contaminant level.
ND - Not delected at the reporting limit.
Track+f COst2OlO7 Page
ENE0G Y LAAO4A|OHEA NC, . 8gt Safr Cree* Wway (82ffi | ), PO. tux 3258' Casper, W 82ffi2
TottFreeW.l85.6r5 . il7.85.0515 . Fax il7.A4.1'639 . [e-mail]
LABORATORY ANALYTICAL ilf PORT
Clienl: Intetnatioml Uranium (USA) Corp
ProJect; 4th Quartu Chloroform Sampling
LebID: C05120107416
Clicnt Semph ID: TW4-15
Rcport Drtc:
Collection Dote:
Drte Received:
Metrir:
0l/15/06
r2l0ll05 05:45
t2l0uo5
Agueous
Anelyxs Result Units Qurl
i|/':CLI
RL QCL Metbod Analysir Drte / By
MAJOR IONS
Nlhog€n. MtratelNltrilo as N
VOI.ATILE ORGANIC COMPOUNDS
Ca6on blracfilorHe
Chloroform
Chlorcmethane
Melhyene chloride
Svr: I,2-DtdrlqolBlnzeaa44
Srrr: Dibomofluoromothano
Suc pBromofluombenzene
Src TduenedS
mgn-0.1 E353.2
sw8260B
sw8260B
sw8260B
sw82608
80-120 SW8260B
7G130 SW8260B
80-120 SW8260B
80-120 SW8260B
1?Ui,gs 11:25lial
1a09{}5?2,fi t h
12{)905 22:561ri
12109/05 22:56
'
ill
1?JQQ|O$?2;56 lth
12/Ogt0522i56t th
12109/05 2:58 I th
't2l09l05?f2:,36 t th
'l?0905 22:56, rh
ND udLl{no wLND uS/L
ND ug,L
1@ %REC
87.6 %REC
106 %REC
9s.2 %REC
D
D
D
o
D
D
D
D
50
s)
50
5{)
Rcport RL - Analyto reporling llmll
Dcfiailions: aCL - euality conm limit.
D - RL hcteasgd due lo sampb matrlx iilettetenc?.
MCL - Maximum contaminant level.
ND - Not detected at the reportirq limit.
Track# CO512-O1U-7 Page 1€t
ENEROY LABOEATOAIE$ INC. . 2393 Salt Creet Hiqhway (8fr01) . PO. Box 32fi . Caspe7 t/W 82@2
TollFree88tl.235.05l5 . 307.235.0515 , Fax W7.2A.M39 . [e-mail]
LABORA'TORY ANALYTICAL REPORT
Client: International Uranium (USA) Corp
Project: 4lh Quarter Chloroform Sampling
Lab ID: C05120107-017
Cllent Sample lD: TW4-16
Report Date: 0l/15/06
Collection Date: l2101/05 05:55
Date Receivedt lAA2/05
Matrix: Aqueous
Analyses Result Uniis Qual
MCLI
RL QCL Method Analysis Date / By
MAJOR IONS
Nilrogen, Nilrate+Nildte as N
VOLATILE ORGANIC COMPOUNDS
Carbon lebaciloride
Chloroform
Chloronethan€
Melhylene chloride
Sun: 1,2-Dichf orobeqen e -d4
Sun: Dibromofluoromethane
Surr: p-Bomofiuorobenzene
Sun: Toluene-d8
1.4 mg/L 0.1
2.5
2.5
2.5
2.5
80-120
70-130
80-120
80-120
E353.2
sw8260B
SW826OB
sw82608
sw826oB
sw8260B
sw8260B
SWE260B
sw8260B
1"06/05 11127 t Fl
12109105 T3:32 I rh
Qngn523i32 I th
12t091O58:321th
1209/05 23:.321rh
12 19/05 23:.32Irh
1?t09t0523:32 I rh
12/09/05 23132 t th
12rc9l05 23i32 I th
ND ug/L
14 ug/L
2.6 udL
5.9 udL
99.6 %REG90.4 o/.REC
106 %REC
93.6 o/oREC
D
D
D
D
D
D
D
o
Reporl RL - Analyte reporting limit.
llollnltions: eCL - Ouallty control lirnit.
D - RL increased due lo sample malrix inlederenca.
MCL - Maximum conlamhant l6vel.
ND - Not detected al the reporting llmit.
Track# co512r.)107 Page
ENE4GY LABOBATOil EE tNC. , 23fi Satt Qe* H(1hway (szffitJ ' PO' Box 368 ' Caspec W effiz
TotlFree888.?35.0515 . 3072e5.0515 , Fax [phone] . [e-mail].@m
LABORATORY ANALYTICAL REP'ORT
Cllenc lnternational Uranium (USA) Corp
Project: 4th Quartcr Chloroform Sarnpling
Lab ID: C05120107-018
Cllent Srmple IDr TW4-17
Report Drte;
Collectlon Drte:
Dete Rcceived:
Mrtrix:
0ln5l06
I l/30/05 12:30
nrca05
Aqueous
Anrlyses Result Units Qml
MCI,/
RL QCL Method Analyrls Date /By
MAJOR IONS
Nitrogpn, Mhate+Nit its as N
VOLATILE ORGANIC COMPOUNDS
Carbon tehaclsolda
Chlorofonn
Chloromelhane
llethyleno chbtuJe
Sun: 1.2-Dlchlorobenzeno-d4
Surc Dibrorpf luoromelhane
Sun: pBronrcfr uorobenEn€
Sun: Totucne-d8
mg/l-0.1
1.0
1.0
1.0
1.0
80-120
70.130
m-120
80.120
E353.2
sw8260B
sw82€0B
sw8260B
sw8260B
sw8260B
sw8260B
sw8260B
sw8260B
12,0605 '11:37/jal
12l10rO5 00:08 / rh
1ill0n5 @:08/ rh
'l2n0n5 (X):08 / rh
12n0n5 (X):08/ft
1?10O5 00:08 / rh
1A1WO5 00:06 / fi
nn\ns 00:08/il
12l1ffis 00:00 / fi
ND ug/l-ND ug/L
ND ug/L
ND Ug/L
98,4 ToREC92.4 o/oREC
104 %REc
94.8 o/oREC
Reporr RL - Andyte raporling limit
Detlnlllons: OCL - Ouallty control limit.
MCL - Maxlmum contamlnant level.
NO - Not detected al tho reporting lirnlt.
Track# CO5 | 20 t07 Page
ENE0GY LAAOflATOilEE ,rlc. . 239, Salt Crek Highuay (Offit) , PO. tox 32fi . Caspr WY 82ruTollFreS&.235.615 . 97.A505t5 . Fax il7.?J4.1639 . [e-mail],www.ercrgyhb.can
LABORATORY ANALYTICAL REPORT
Client: Intcrnational Uranium (USA) Corp
Projech 4th Quarter Chloroform Sampling
LnblD: C05120107-019
ClientSamplelD: TW4-18
Report Dele: 0l/15/06
Collection Date: I l/30/05 ll:43
Date Received: l/A2lO5
Mrlrix: Aqueous
MCL/AnelyrT_, Result Units Qurl RL QCL Method AnelyslsDetel3y
MA'OR IONS
Nilrogen, Nihale+lttdte as N
VOLANLE ORGANIC COMPOUNDS
Carbon letrachlqlde
Chloroforn
Chloromelhane
Mothylono chlo.ide
Sun: 1,2-Dicilorobenzene-d4
Sw': Dlbromo,lluoromethane
Surr: p-Bromofl uorobonzen€
Surn ToluanedS
7.3 ,ngrL o.2
1.O
1.0
1.0
1.0
8{t120
70-130
80-120
8G120
E353.2
sw826{E
swE2608
swE2608
sw8260B
sw8260B
sw8260B
sw8260B
sw8260B
12l06rtxt 11|10tFl
121'10N5ffi:44 I th
IAIMIE 00:44/rtl
1U1O|G,5 m:44 / rh
1A1ON5(fr:41t th
l2l1OlOS O0:11 I rh
12110/05 00144 / fi
12110[5 (X):44 / tn
1il10$56t44 I rh
ND ug/L14 ug/L1.1 uglL
ND ug/L
100 o/oREc
88.8 90REC
104 %REC96.0 %REC
Rtport RL - Analyt€ repodlng limil.l)tfiaitiuns: eCL - Otollty confol tirnit
D - RL incroased dus to samde malrix intederence.
MCL - Maximum contamlnant tevel.
ND - Not detect€d at Ole reporting limit
Track# CO5 | 20107 F)age 2l
HEBGY LABORATORIES, lNC, .2393 Salt Cre* Hbhway fffil) - PO. tux 3258 . Casrcti W8ffi2TotFree88.45.05t5 . 302235.0515 . Fax [phone] , [e-mail][e-mail]
LABORATOR Y ANALYTICAL REPORT
Client: International Uranium (USA) Corp
Project: 4th Quarter Chloroform Sampling
Lab ID: C05120107-020
Cllent Sample ID: TW4-19
Report Date: 0l/15/06
Collectlon Drte: l2l01/05 07:45
Drle Received: l2l02l0S
Mrtrlx: Aquoous
Anelyses Result Units Qual
MCLI
RL QCL Method Anrlysb Drte / By
MAJOR IONS
Nihogen. Nilrate+Nilrilo as N
VOIATILE ORGANIC COMPOUNDS
Carbon lekacftloride
Chloroform
Chloromethane
Melhylene chlorlde
Surr: 1 .2-Dict{oroberuene-d4
Sun Dlbrdnofl uoromelhane
Surn pBrornofi uorobcnz€ne
Surr: Tolueno.dB
ND mg/L 0.1 E353.2
sw8260B
sw8260B
sw8260B
sw8260B
8S,120 SW8260B
70-130 SW8260B
8G120 SW8260B
80-120 sw8260B
12106/05 1'lt42llal
12/10rO5 0'l:z)/rh
12.,10105fi:mrrh
1?10/05 01:20 / rh
12l1OlO5 O1:2O I rh
1A1O|O5 O1:2O I th
12/10/05 01:20I rh
12l1Ut5 01:20 I rh
1U10,0]5Oi:2Ol th
NO ug/L
28m ug/L
ND Ug/L
ND ug/L
98.4 06REC
88.0 "/oREC104 %REC95,2 o/,REC
D50
D50Ds0
D50
D
D
D
D
Rcport RL - Analyte reporling limil.DeliritbN: ocL - oralityconlrot limit.
D - RL Increased dre to samplg matrix inlerference
MCL - Maximum conliamlnant lovel.
ND - Not detected at the reporting limlt.
Track# CO5 1 20 tc7 page 22
ENEfuGY LAEOEATORIES, tfiC. . HW Satt Creetr lffiway (&mU ' PO. Box 368 ' Caspet WY Mffi2
TonFreeffi.ZJ5.Qsls . w7.235.0515 . Fax [phone] . asper@energfteD.@m'rrrnv.efteqylaa'c0n
LABORATORY AITALYTICAL R.EPORT
Cllent: International Uranium (USA) Corp
ProJcct: 4th Quarter Chloroform Sampling
Lab ID: CCIs120107-021
Cllent Sample ID: TW4-20
Report Drte:
Collectlon Drle:
Drte Recclved:
Mrtrir:
0l/15/06
l2l0ll05 07:35
l2to2to5
Aqueous
MCl,/
4!4!!9q Result Units. Quel RL QCL Method AnrlyslsDrtc/By
MA'ORIONS
Nitsogsn, NiFato+Nitits as N
VOLATILE ORGANIC COMPOUNDS
Carbqr teFachlorite
Ch{orobrm
Chloromelhane
Methylerr chlodde
Son: 1 2.Or'chlorob€nzensd4
Sun: Dbromoflucomethane
Sun: p-Brornofluorobenzene
Sun: Tduene-d8
1.8 mg/L 0.1 E353.2 l20d05 1'l;45/jal
ND ugA
19000 ug/L
NO ugrL
NO ug/L102 70REC1O2 o/oREC
98.d %REC9s.6 %REC
D
D
D
D
D
D
D
D
250 sw8260B250 SWE260B250 SW8260B250 sw8260B
80120 SW8260B
70-130 sW8260S
80-120 SW8260B
80-120 SW8260B
12/13/(E 13:43/ilr
12/1U05 13:.03/l|r
M3n513:tl3lrh
12113N513:,f3, rft
12113115 13:43/il
12n3n513:43rfi
1?j13n513:,$/fi
12l13rOS l3:43/ fi
Rcport RL - Analyte reporling limit.
Dolinlllour: eCL - Or.rality conkol limii-
D - RL lncr€ased duo lo sample malrix inlerference.
MCL - Maximurn contaminant lev€l.
ND - Not detected at lh€ reporting llmit-
Trackt* COs | 2Ot07 Page
EllEFGy teEOnATORlEg ,llc. - nlB Sell Creek Hbhway (&ffiil . PA 4ox 3258 . Cevet WY 8ffi2
Toll Free 888.2fi.0515 , 307235.05t5 . Fax [phone]ffi9 , caspu@ene'rgylab.con 'wwwercffib.am
LABORATORY ANALYTICAL REPORT
Client: International Uranium (USA) Corp
ProJect: 4th Quaner Chloroform Sampling
Lab ID: C05120107-022
Cllent Sample lD: TW4-21
Report Date:
Collection Date:
Drte Recelved:
Mrtrh:
0l/15/06
ll/30/05 ll:50
tzt0u05
Aqucous
MCUAnalyses Result Units Quel RL QCL Method Anrtysls Dtte / By
MAJOR IONS
Nitrogen, Nirrat€+Nltrlt€ as N
VOLATILE ORGANIC COMPOUNDS
Carbon tehachlodde
Chloroform
Chloromathane
Methylen€ chloride
Surr; 1,2-DichlorobEnzene.d4
Surr: Dibrornofl uoomelhane
Sun: p-Bromofluorobenzene
Sun: Toluene.dS
s.6 mdL 02
1.0
1.0
1.0
1,0
8G120
70'130
8&120
8S,r20
E353.2
8W82608
sw8260B
sw8260B
sw8260B
sw82608
sw8260B
sw82608
sw8260B
12'C[V05 11-.17 tld
1AfiioSA232lth
12l10it5 0X.32l,rh
t?t0/05 02:32 / rh
1?i1W05 02:32 | th
12l10KF, OZi32 I th
1?/1On5O2:.321rh
1211U0502:321fi
1A1OrcSO2:321th
ND ug/L
86 udL
1.0 uS/LND ug/L102 %REC90.0 %REC106 %REC94.a %REC
Relnrr RL -Analyte reporting limil.Dcflnltlonr: OCL - Ouality control timit.
O - RL incroased due to samplB matdx Inlerference.
MCL - Marimum conlieminanl level.
ND - Not detecled at the reportlng limlt.
Track# CO5 t 2O 107 page
EIIEilOY LAAOEA\OilEA, NC. .2393 Salt Creex Highway (&Nl) , PO Box 3258 , @sF; WY82ffi2
Toll Free 888.235.0515 . 307.2er.0515 . Fax [phone] . [e-mail] . wwwmergylab.com
LABORATORY ANALYTICAL REPORT
Client: lntemational Uraoium (USA) Corp
Project: 4th Quarter Chloroform Sampling
Lsb lD: C0512010?-023
Cfient Sample lD: TW4-22
Report Date:
Collection Dete:
Date Recelved:
Matrix:
01/15/06
12t01105 Q5:25
ruga05
Aqueous
Analyses Resull Unlts Qual
MCL/
RL QCL Method Anelysb Date / By
MAJOR IONS
Nitrog€n, Nihate+Nltrite as N
VOI.ATILE ORGANIC COM POUNDS
Carbon tetrachloride
Chlomform
Chloromethane
Melhylene chlorid€
Sun: 1,2-Dichlorobenzened4
Sun: Olbromofl uoromelhane
Sun: p-Bromolluorobenzene
Surr: ToluenedS
0.315.1 mg/L E353.2
SW626OB
sw8260B
sw82608
sw02608
80-120 sw8250B
70-130 sw8260B
80-120 SWE260B
80-120 SW8260B
12n7n5 t233 / jal
1?1O/O5 (B:O8/ rh
12l10O5 Gl:08 / lh
l2il0n6 03:08 / lh
12lJMIi 03:08rrh
12110/05 03:08/ lh
1A10n5 03108 / lh
12/t0l05 03:08 / rh
12l1U05 03:0E/fi
ND ug/L
320 udL
ND ugru
ND ugil-100 o/6REC
89.2 %REC'104 o/6REC
95.2 %REC
D
D
D
D
D
D
D
5.0
5.0
5.0
5.0
lleporr RL - Analyte reporling lirnil.
Dclinitlons: eCL - euality control limit.
D - RL increased due lo sample matrix ioterf€rence.
MCL - Maximum contaminant level.
ND - Not detected at the reporling limit.
T r ac kJt COS 1 20 1U^7 Page
ENERGY LABOaATOHES, lllC. .
"J93
Sall Cr** llghway 18fi0t) ' P.O' Box 3258 ' Caryer WY 8ffi2
TollFree88ll.235.615 ,307.?J5.615 . Fax307n4.l6t9 , [e-mail],.wwuenergyab.nm
LABORATORY ANALYTTCAL REPORT
Client: lnternational Uranium (USA) Corp
ProJect: 4th Quartcr Chloroform Sampling
Lab ID: C05120107-024
Client Sample ID: TW4-60
Report Date: 0l/15/06
Colhction Date: I l/30/05 1035
Date Received z l2l02l05
Malrh: Agueous
MCL/Andyses Result Units Qual RL QCL Method Anrlyols Ilare / By
MA'OR IONS
Nllrog€n, Nitrate+Mtrite as N
VOLATILE ORGANIC COMPOUNDS
Carton telrachloride
Chloloform
Chloromethane
Methylene chbde
Surr: 1,2-Dlclrlorobenzene{4
Sun: Dibromofluoromethane
Surr: p-Bromofluorobenze ne
Surr: ToluenedS
ND mgrl 0.1 E353.2 12nTn512:35/Jel
1il10n5 03:45 / rh
121 0/05 03:.f 5 / ttr
t2l10/05 03i45/rtl
| 2/1 0O5 03:,f 5 / fi
l2l10105 03:.15, ill
rA1A106 03:45 / rh
IU1UOS 03:451th
12l1()/(Xi 03:45 / rh
ND uglL
ND ug/LND ug,L
ND ug/L
101 %REC87.2 %REC
103 %REC94.4 70REC
1.0
'f.0
1.0
1,0
E0-120
70-130
8&120
8+120
sw82608
sw8260B
sw82608
swa260B
sw8260B
sw8260B
sw8260B
sw8260B
llqrorr RL - Analyte reporting limil.
l)alinitiong: eCL. euality contol timit.
MCL. Maximum contaminant lev€].
ND - Not detecled al lhe reporting timit-
Tracktf co5 t 20107 Page
ETEFO Y teBOneTORlES, lwC. . 8q, Satt Ctek Wvay 18ffi | ) . P.O. tux A8 . Cryc WY UM
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LABORAI'ORY AIIALYTICAL REPORT
Clienl: Intemational Uranium (USA) Corp
Projech 4th Quarter Chloroform Sampling
Lrb ID: C05120107-025
Client Semple ID: TW4-63
Report Date: 0l/15/06
Collectlon Dnte: l2l01/05 07:05
Drte Received: 12102105
Metrix: Aqueous
Anelyscs Result Unlts Qual
MCU
RL QCL Method Anrlysis Drte /By
MA'OR IONS
Nihogon, Nilrat€+Nitrit€ as N
VOLATILE ORGANIC COMPOUNDS
Cafton tetrachlodde
Chlorolorm
Chloromelhane
Melhybne chloride
Sur: 1,2-Dichlorobenzeno{4
Swn Dibromolluoromethane
Surr p-Btomonuorobenzene
Sun: Tduene-d8
mg/L E353.2
swE2@B
sw8260B
SW82608
sw82608
80-120 SW8260B
70-130 SW8260B
80-120 SW8260B
80.120 SW8260B
12n7n5 12;38 / jal
1A10nS01;21 lth
12l10O5 (X:21 / rh
12/10i05 (X:21 / fi
12l10OS 04:21 / ft
12nwrl/50,.i21 tft
1211ffi5C4:21 I ri
12l1fft50/:21 I rh
12110fr50d.:21 I rh
ND ugL
3200 udl
ND ugn-
ND uglL
104 %REC89.2 o/6REC
107 %REC
93.6 %REC
o 100D 100D 100D 100
o
o
D
D
Report RL - Analyte reporllng llmil.
Dcfiniriorc: eCL - Ouatily control lfunlt.
D - RL lncreased due to sample marix intederence.
MC:L- Maximum contamlnant l€vel-
ND - Not detec{ed at the reporting lirnit.
Track# CO5i20107 Page
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LABORATORY ANALYNCAL RDPORT
Client: Intemational Uranium (USA) Corp
ProJect: 4th Quart* Chlorofonn Sampling
Lab lD: C05120107-026
Cllent Sample ID: Trip Blank
Report Drle: 01115106
Collectlon Dete: 12101/05 07;45
Drte Recelvedz l2l02l05
Matrir: Aqueous
MCI./Anrlyses Result Units Quel RL QCL Method Anelyric Drte I By
VOLATILE ORGANIC COIIPOUNDS
Cadon bfachlorlde
C-hboform
Chloromethane
Melhylene chloride
Sun: 1,2-Dlchlorobenzene-d,t
Sun: Dibrornoff uoromethane
Sun: p-Bromof,uorobanzeno
Surr: Toluen€-d8
ND uS/L
ND ug/LND ug/L
ND UdL
1OO %REG86.8 %REC
109 %REC
92-8 %REC
1.0 sw8260Br.0 sw8260B1.0 sw@608r.0 sw8260B
60-t20 sw8260B
70-130 SWEa60B
80-120 sw8260B
8{r-r20 sws260s
12r0S05 21:07 / rtr
12o9to5 21:07 / fi
12O9O5 2t:07 / fi
t2O9/05 21:07 I rh
12119/05 21:07 / rh
12l09O5 21:07 / rh
12n9m521i07 I th
f2r0SD5 21iO7 I th
Rcport RL - Analytre reporling limlt,Dcfinilloni: qgL - euality contfol timit.
MCL - Maximum contamlnant level.
ND - Not detec{ed at the reporting timil.
Track# co5120t07 Pag e
EilEnGY LAEORATOPIES, lIlC. . 2393 Satt Cree* llphway (8fi0t) . P.O. &ox 328 , Caspec W8ffi2
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QA/QC Summary Report
Client: International Uranium (USA) Corp
Project: 4th Quarter Chlotoform Sampling
Report Dste: OUl5/06
Work Orrler: C05120107
I Analyte Result Units RL %REC Low Llmit Hlgh Llmit RPD RPDUmil Qual Ill
Method: E353.2
Sampfe lD: MBLK.I
Nitrogen, Nilral€+Nitrlt€ as N
Sample lD: LCS-2
Nilrogen. Nitrate+Nitrite as N
Samplo lD: C05120O80-(X}2BuS
Nitrogen, Nikate+Nitrite as N
Sample lD: C05120080.002811SD
Nihogen. Nilrate+Nitrile as N
Sample lDt MBLK-'|7
Nitrogen, Nilrate+Nitrite as N
Sample lDr C0512fi 07-005BMS
Nitrogen, Nikalo+Nitrite as N
Sampla lD: C05120107-{n5BMSD
Nilrogen, Nikate+NllriG as N
Sample lD: ltlBLK-32
Nilmgen. Nitrat€+Nllrite as N
Sample lD: LCS.33
Nitrogen. Nrlrats+Nitrile as N
Sample lD: C05120107-0'|7BMS
Nilrogen, Nilrat€+Nikile as N
Samplo lD: C05120107.0178MSD
Nilrogen, Nitrale+Nltrite as N
Sample lD: MBLK.IS
Nilrogen. Nitrate+Nitrite as N
5.?8 mg/L
Marix Spike Oupllcate
5.3,1 mglL
Melhod Bfanl
ND mgl 0.03
Laboratory Controf Splko
2,51 mg!'L 0.10 100 90 110
Matrix Spike
5.33 mgn- 0.10 102 90 | 10
Malrix Spike Duplicalo
5.23 mgrll 0.10 96.5 90 110
Method Blank
ND mgrL 0.03
Matrix Spike
0.10 99.5 g) 110
o.10 t03 90 110 1.1
Balch : A2005.1 2.06_1 _NO3_01
1?06i/05 09:55
12106/05 09:57
12106t051O:12
12106/05 10:14
1.9 10
12106/05 10:35
12106105 10:50
t2l06i/05 10:52
r0
12t061O511i12
12106105 l1:'14
1206/05 11:29
1A06,05 1'l:32
10
l210005 11:52
Melhort Blank
ND mS/L 0.03
Laboratory Control Spik€
2.48 mgrl
Mabix Spike
3.47 mg/L 0.'10 1o2 90 110
Matrix Spike Duplicate
3.51 rng/L 0.10 104 90 110 1.1
Method Blank
ND mg/L
0.10 99.2 90 110
Qurli{iers:
RL - Analyle reporling llmil.ND - Not detected at the reporting limil
Track# COs I 2O I 07 page
EilEaOY LAAOBATOilES, Irc. . 2393 Satt Cret Wuay lffiNt) , P.O. tux 368 , C8Fr, ,W &fiU
TolFreeffi.235.05r5 . 307.2J5.$15 , hx 97.234.rffi9 , casW@ewg@.an,nn*ueneqyl&.mtn
QA/QC Summary Report
Client: International Uranium (USA) Corp
Projecl: 4th Quarter Chloroform Sampling
Report Date: 0l/15/05
Work Order: C05120107
Analyb
Method: E353,2
Sampfo fD: ilBLK.t
Nitrogen, Nibato+Mtrito as N
Sample lDl LGS-2
Nitrog|en, Mlrats+Mlrito as N
Sample lD: C05120283{07AMS
Nilrogen, I$lratelMlrile as N
Samplo lD: C05120263-007AMSO
Niirogon, NitralqlNitrite as N
Samplc lO: ilBLK-i7
Nllnogen. Itlrate+Nluite as N
Sample lD: GGtl20247-00tEtUlS
Nitrogen, lSlrate+Nitrite as N
Samplo lD: C{t5120247{DlErrSD
Nltrogen, Mkale+Mtdte as N
Sample lD: MBLK-32
Nitrogen. Nlttate+Nibilo as N
Sample lD: C051202319-qlSDlrS
Nilrog€n. Mlrate+Nibile as N
Sample lD: G05120239-005DMSD
Nitrog€n, Mfats+Mtriie as N
Samplo lD: I/|BLK-|8
Nitrog€n, Mhate+Nltrito as N
Rosull Units
Mehod Blank
ND mg/t-
Laboratory Gonlnil Spike
2.48 rg/L
Matdx Spike
7.00 re/L
Makir( Spko Duplicate
7.03 mgrL
i,|ethod Blank
ND tng/L
Matrlx Spike
4.46 mdl
Matrix Spike Duplicale
4.60 mglL
Method Blank
ND mgrL
Malrix Spike
3.20 mg/L
Matrix Spike Dugcalo
3-23 mg/L
Method glank
ND mg/L
RL %REC LotilLlmlt Hlghumit RPD RPDLimit Oud
0.03
0.10 90.2
0.15 96.2
0.15 97
0.03
0.10 s9.5
0-10 107
0.03
0.10 96
0.10 97.5
o.o3
t10
r10
110
90
90
Batdr: A200$1 2{7_1_NO3_0 1
12rc7^,6 10:33
l2l07rc5 10:35
t2 )7105 10:50
1210705 1C5:l
0.4 10
12n7,0-5 11113
12n7n5.lt28
12rgz05 11:30
3.1 10
12n7n5l1|fi
12lOTt0-5 12:.8
12/]7/0612:1O
0.9 10
12NTN512:fi
1t090
90 110
Quelificrs;
RL - Analyte reporlrng [rnit.ND - Nol detected at tha reportlng limit-
30'rrac k# co5120 107 Page
ENEBG Y L A BOBAT(WEE filQ: -_23W San &eet( Wn'ay l4Ailrl . P A tux 9!i8 . CaWr, WY A'MTonFresffi.235.6l5 , il7235.M15 , Fax [phone],99 [e-mail],wtrtdwgytfi.6v,r,
QA/QC Summary Report
Cllentl Inlemational Uranium(USA) Corp
Project: 4th Quarter Chloroform Sanpling
Report Date: 0t/15/06
WorkOrder: C05120107
t-"'."RL %REC Lowumtt High Umn RpD RPDtimtt oual I
I
trlethod: SWgil60B
SattldeD: lDOec.05_LCS_2
Carbon teyadnorHe
CHorofom
ChlaorneUpne
Methyene chloddo
Sun: l,2-Dlchlorobenzened4
Surr: Dbromofl uorsrelharE
Sun: p€romoOuorobenzene
Sunl Tduene{E
Sampla lD: 09-Dec.05_ilBLK-a
Carbon terachlorid€
Chlorofun
Chloromelhane
Methylene chlodde
Sur: l,2Dichlorobenzene{4
Sun:
Sun: pBromoff uorobanzene
Sun: TduenedS
Samplc lD: C05t20107.{lt3AMS
Carbgl letmcilotide
Chbrofrm
Sur:'1,2-Dichbrobeqene.d4
Sun: Dbromolluoromelhano
Surr: p.Bromolluotobenzene
Surr: Toluened8
Sample lD: C05l20107dl3AMSD
Carbon tetrachloride
Chloroform
Surn 1.2-Didlorobenzened4
Sun Dlbronolluoromethane
Sun: pBrornofluorobenzene
Surc Toluene-d8
Lebninlory Cer;lrd Spike
6.1 ug/L
6.2 ug/L
5.2 ug/L
5.8 ugA
Molhod Blank
ND
ND
ND
ND
Matrix Spike
2000 ugiL
6000 ug/L
liatdx Spike Duplicate
2000 ug/L
6800 ug/L
1.O 122
r.0 1251.0 1041.0 116
1.0 83.61.0 96.8
1-0 91.2
1.0 94
0.5
o.5
0.5
0.5
0.5 r07
0.5 96.8
100
107
101
80.4
99.2
97.2
98,4
104
102
119
100
1(X
98.4
102
70
70
65
70
80
70
80
80
130
130
135
130
120
1&)
130
1n
120
130
1m
120
130
130
1n
130
120
120
130
130
.t20
130
120
120
Bahfi: R59372
'12l@^)5 10:10
1?0905 11:19
1zlgg(EZi51
1209to523:27
20
20
10
't0
10
10
ug/1-
uglL
Ug/L
ug/L
0.5
0.5
80
70
80
80
70
70
80
70
EO
80
100
100
1m
100
100
100
70
70
80
70
80
80
100
100
100
100
100
r00
0
0
0
0
0
0
Qurllticrs:
RL - Analyte reporllng limit.ND - Not detected at the r€porting limit.
Track# co5 1 20 1 .']^7 Page
EMRCYLABOBA|ORIEE lNC, -rcirsaltCreektlillway(8ffi1).PO. tux32,58 , Caspec Wffi2TollFreffi8.235.6l5 . 307.235.615 . Fax &2234.t639 . [e-mail]
QA/QC Summary Report
Client: Intemational Uranium (USA) Corp
Project 4th Quarter Chloroform Sampling
ReportDete: 0l/15/06
Work Order: C05120107
Analyb Result Unltls RL %REC Lot'v Limit Hlgh Uryilt RPD RPDLin*t Qual
Motlrod: SW82608
Samplr fD: 09Oec.lXt-LGS_3
Carbofl lofachbrus
Chlorolorm
Chlorornehane
Melhyleno chlqide
Sun: 1,2-Dchlorobenzened4
Sun:
Sun: p-Bromofludobonzene
Sun: Tduened8
9amplo lD: 09-Dec{t5_XtBLK_C
Carbon tehadrlorue
Chbroform
Chlorornelhane
Met$ene chloide
Sun: 1,2-Clichb,robenzene44
Sun:
Surc trBronofl uorobonzene
Sum Toluene.dE
Sample [): G05120107.{l25AilS
Carbon letrachlorirje
Chlorotorm
Sun: 1,2-Dichlorobenzene-d4
Sun Dibromof ludorne[|ane
Surc pBrooroff uorobenzene
Surr: TobenedS
Sample lDl C05120107-025AMSD
Carbon tetrachlorkls
Chlorolorm
Sun: 1,2-Diarbrobcrzened4
Surn Dkornofl uorometiane
Surc pBrorno0uorobenzene
Surn Tduene-d8
Laboralory Conlrol Splke
4.5 uSlL
5.0 ug/L
4.0 us/L
4.8 udl
Mothod Blank
ND
ND
ND
ND
Matix Splke
rE00 ug/L
5200 ug/L
Matrix Splke Duplicate
2000 ug/L
5600 ug/L
1.0 90.4
1.0 992
1.0 80.E
t.0 96.8
1.0 98
r.0 92
f .0 102
1.0 98.4
0.5
0.5
0.5
0.5
0.5 100
0.5 91.6
100 92
100 99.6100 101
r00 90
100 108
10o 93.2
100 99.2
100 120
100 102
lq) 92
100 r10
100 95.2
70
70
65
70
80
70
fr)
80
130
130
135
t30
120
130
r30
120
120
't30
120
120
130
130
120
130
120
r20
130
130
120
130
120
120
7.5
7.4
0
o
0
0
Batch R59565
1209105 10:41
12O905 12:31
l2lt0/05 (X:57
12r'10105 05:34
20
20
10
10
10
10
ug/L
UdL
ug/L
uglL
80
70
80
8{)
106
98
0.5
0.5
70
70
80
70
80
80
70
70
80
70
80
EO
Quelificrsl
RL -Analyte reporting limil.ND - Nol detacied at ttn reporting llmll-
Track# co5120to7 Page 32
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Report Required For: pOfVVfWWfpE DW E
Special Report Formats - ELI must be notified prior tosample submittal for the following:
Neurc E eznEl LevelvE
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€39.-g('r>1 9-5=SA
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ENE?CY LAAO&ATOFIEi lNC. . 239) Sett Creek Highway (82ffit) ' P.O. 4ox 368 ' Caryet WY e602
ToIFree888.?35.0515 . 307.235.0515 . Fax [phone] , [e-mail]'wwrxenerytylab.@n1
Energy Laboratories Inc.
Client Name lnlernatbnal Uranium {USA) Corp
Wotk O.der Number C;O|12O1O7
Checklist comphted by:
Shippng contaircrrcool€r in good condition?
Custody seals intact on *tipping contalner/coolsr?
Custody seals inlacl on sample bonbs?
Chain ot custody present?
Chain of custody signed when reHnqulshed and rscsivod?
Chaln ot custody agrees with sample labels?
Samples h propcr container/bottle?
Sa,npl€ containers intact?
Sufflclent sampla volums for Indicaled test?
All samples recelved within holding time?
Containerffemp Bhnk tamperalure ln compliance?
Water - VOA vials havo ze.o headspace?
Water - pH acceptable upon receipt?
Ad,iust'sd?
Sample Receipt Checklist
Date and Tirne Re€eived: 1A2BOO5 09:30:00
Received by rll
ves M No fJ
vss F-l Ho [-l
ves l-l Ho I
Yes l-/ Ho l--l
yes El uoE
Yes M No[l
Yes lJl No n
Yes O NoD
ves E No[
Yes O Ho [,-]
ves El No n
Yes El No D
Yes g ruo[]
Ghecked by
NotPresent D
NotPreseil !
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No VOA vials submitted
NotApplicabb [-J
n
Any No andlor NA (not applicablo) rosponse must bs deteiled in the comments sedion below.
Clbnt contacted
Contac{ed by:
Comments;
Date contacted:Person contaded
Regardlng:
Corfective Action
Track# CO5 rZO107 page
EFCFEE EilEnGY LABO&ATOHES, lNC. . 2393 Salt Creek H@hway (&Nl) , PO. Box 3258 , CaspeI WY 82602
ffil
foflFreean.235.05t, , il7..235.0515 . Far 907.231.1619 [e-mail]
Datet I5-Jan-06
CLIENT: International Uraniurn (USA) Corp
Project: 4th Quarter Chloroform Sampling
Sample Delivery Groupr C05120t07
CASE NARRATIVE
THIS IS THE FINAL PAGE OF THE LABORATORY ANALYTICAL REPORT
BRANCH LABORATORY LOCATTONS
eli-b - Energy Laboratorics, Inc. - Billings, MT
eli-f- Energy Laboratories, Inc. - Idaho Falls, lD
cli-g - Energy Laboratories, Inc. - Gillerte, WY
eli-b - Energy Laboratories, lnc. - Helena, MT
eli-r - Energy Laboratories, Inc. - Rapid City, SD
eli-t - Energy Laboratories, Inc. - College Station, TX
ORICINAL SAMPLE SUBMIT'TAL(S)
All original sample submittals have been returned with the data package. A copy of the submittal(s) bas been included
and tracked in the data package,
SUBCONTRACTINC AN A LYSIS
Subcontracting of sample analyses to an outside labotatory may be requircd. If so, ENERGY I*ABORATORIES will
utilize its branch laboratories or qualified contract laboratories for this service. Any such laboratories will be indicared
within the Laboratory Analytical Report.
SAMPLE TEMPERATURE COMPLIANCE: 4'C (r2oC)
Temperahre ofsarnptes received may not be considered properly presewed by accepted slandards. Samples that are hand
delivered irnmediately after collection shall be considered acceptablc if therc is evidence that the chilling process has
begun.
ENERGY LABORATORJES, INC. - CASPER,WY certifies that cartoin mcthod selections contained in tbis report meet
requirements as s€t fotth by NEI-.AC. Somc client specific rcporting requirements may not require NELAC reporting
protocol. NELAC Certification Number E87641.
PCB ANALYSIS USING EPA 505
Data reported by ELI using EPA method 505 reflects ths results for ssven individual Aroclors. Whcn the resuhs for all
seven are ND (not derccted), the sample mects EPA compliance criteria for PCB monitoring.
ELI appreciates the opportunity to provide you with this analytical gervice, For additional information and services visit
our web page www.energylab,com.
The totalnumber of pages of this report are indicated by the page number located in the lower right corncr.
Track# COs i Zo1 07 page 40
I
EilEnGf LABOflATOilES, IIfiC. . M Sat Awt ffishrny (SAWU . nA tux QflB . Casfrr \WAW
Toil Free 8811.&5.0515 . 302235.0515 . Fax tuZm.l& . [e-mail] . wueinrgybb.en
ANALYTICAL ST]MMARY REPORT
Decembcr 30. 2005
David Turk
International Uranium (USA) Corp
6425 S Hwy l9l
PO Box 809
Blanding, UT 8451I
Wirrkorder No.: C05120335
Project Name: 4th Quarter Chlorolbrm Sampling Event
Energy Laboratories, Inc. receivcd the following 25 samples from International Uranium (USA) Corp on 12/812fi)5 for
analysis.
Snmple ID Client Sample Il)Collect Dste ReccivcDalc Matrh
c05120335-00t Mw4 l2totlO59:2E IUOE|OS Aqueous Chloridc
c05t20135-W2 TM4-A QN7t059:23 lUAEns Aqumus Sarne As Above
c05r20335-003 TW4-l l2lo7l059:14 l2l08/05 Aqueous Samc As Above
c05r20335-004 TW4-2 12fr71059:31 tUOBl0S Aqucous Samc As Abovc
c0512033s-005 TW4-3 l2107/05 8:53 IAOAOS Aqueous Same As Above
c0512033.5-006 TW+4 l2lo7t059:@ lUOglOs Aqucous Same As Abovc
c05120335-007 TW4-5 l2lO7N5 8:43 IAOA05 Aqucou-\Same As Abovc
cos12033-s-008 Tw4-6 1AO7fi59$4 l2nv05 Aqueous Same As Above
c05r20335-009 TW4-7 lAO7D59:ts l2108/05 Aqucous Same As Abovc
c0512033s-0ro Tw4-8 12l07O5 8:58 lZ08/05 Aqucous Samc As Above
c05 r2033s-0t I TW4-9 l2l07t058:48 1208/05 Aqueous Samc As Abovc
c05120335-Ol2 TW4-10 r/O7lA58:37 l2108/05 Aqucous Same As Abovc
c05120335-013 TW4-r r l2t07l05E:29 l2l08/0s Aqueous Same As Above
c05120335-014 TW4-t2 12N71959.49 l2l08/05 Agocou.s Same As Above
c05120335-0t5 TW4-t3 l2JO7lO59:53 l?08/05 Aqueous Same As Above
c05t20335-016 TW4-15 l?lfilt018:t1 l"0E/05 Aqucous Same As Above
c05120335-01? Tw+16 t2107N58:16 l?08/05 Aqueous Same As Abovc
c05120335-O18 TW4-r7 l2t07l058:22 lZ08/05 Agueous Same As Abovc
cOsr20335-ol9 'rw4-18 l2t07N57:47 l2lO8/05 Agueous Same As Above
c05120335-020 Tw4-19 rUo1fr59:41 l2l0E/05 Aqucous Same As Abovc
c05120335-021 TW+20 l2t07t058:06 lZ08/05 Aqueous Samc As Abovc
c05120335-022 TW+21 l2tO'1N57:53 l?08/05 Aque()us Samc As Abovc
c05 120335-023 TW4-22 l210705 8:01 l2108/05 Aqueous
Track# co5 1 20335 Page
Same As Above
EilERe Y LAAOMTOilEE IilC. . 23e3 Sdt Creetr tfuhway pm 0 . PO. Box 3258 . CaWt, WY e6ATollFree&8.?35.615, 307.85.0515. Farfi7.234.t& nnt.www.eircrlyAO.nnt
c05120n5-m4 Tw+CI mAU05 10:03 12108105 Aqucous Sarne As Abovc
c05t20335-025 TW4-63 l2lO7N59:28 IUOAAS Aqucous Samc As Above
Thcre were no problems with the analyses and all datn for associated QC met EFA or laborarory specifications
cxccpt where noted in the Carc Narrarivc or Report-
Repnrt Approved By:-tj-i4n',l,in,';r1i".,,,..
. .
Track# COs I 20335 Page
ENEnGY LABORATOf,1ES, I{C. . 2393 Salt Cre* Hi|hway (MNt) ' PO. &x efi ' &sryc WY 82M
To/1Free888.235.615 ' 307.235.418 . Fax [phone]H9 . [e-mail]'*wwenugylab.om
LABORATORY ANALYTICA L REFORT
Client: International Uranium (USA) Corp
Project: 4th Quartcr Chloroform Sampling Event
Lab Order: C05120335
Report Date: Izngns
Lab ID: C05120335-ml
Client Sample ID: MW4
Matrix: AQUEOUS
Coflcction Date: 12107IOS 09:28
DateReceivedz lN08B5
Analyses Result Units Qual RL
.MCL/
QCL Methorl Anolysls Date / Sy
MAJOR IONS
Chloride 53 mgil-A4500-Cl B l2l09,O5 13:13/ll
I
LlbID: C05120335-002
Clienl Sampte lD: TM4-A
Motrlx: AQUEOUS
Collection Dater l2n1n5 @:23
DateReceived z l2lo8l05
MCU
Analyses Resull Units Qual RL QCL Method Analysis Date /By
MAJOR IONS
Chlorlde 55 mg/L 44500-Cl B l2rOgDS 13:14/jl
Lob ID; C05120335-003
ClientSarnple ID;'I'W4-l
Matrixr AQUEOUS
Colfection Daie: l2lO7D5 E:14
Date8eceived: lil0AQ5
MCL/
Rcsult Unils Qual RL QCL Method Analysis Dote I ByA*lyt-*
MAJOR IONS
ChlofitJe 52 mg/L A4500-Cl B r2fO905 13:15 /il
I
Lab ID: CO5120335-004
Client Somple ID: TW4-2
Matrix: AQUEOUS
Analyscs
Collectlon Date: lZO705 09:31
DateReceived z l2l08l05
Method Analysis Date / ByResult
MAJOR IONS
Chloride mg/L A4500.ct B l?Ogns 13:16/ il
Rcport RL - Analyte reporting limit.
Dofitritions: eCL - Ouality cohtrol limil.
MCL - Maxlmum contaminant level.
ND - Not d6t0cled al lho reportino limil.
Tr ac k# COs 1 20335 Page
ENERAY LAEOHATOHES, lIlC. . 2393 Salt Creek H[lhway (82ffit) . P.O. Box 3255 . Casper; WY 82602TollFreeffi8.235.A5l5 . 307.235.0515 . Fax fr2234.t639 ,[e-mail]
LABORATORY ANALYTICAL REPORT
Client: lnrernational Uranium (USA) Corp
Projcct: 4th Quarter Chloroltrrm Sampling Event
LabOrder: C05120335
Report Datc: 1A29n5
Lab ID: C05120335-005
Cllcnt Sample ID: TW4-3
Matrix: AQUEOUS
Collection Date: 12i07l05 08:53
DateReceived t 12108105
MCU
Analyses RL QCL Method Analysis Date / ByRcsult Units Qual
MAJOF IONS
Chlorido mg/L A4500-Ct B 12l09/O5 13:17 lil
Lab lD: C05120335-006
CfientSamplclD: TW4-4
Matrlx; AQUEOUS
Collectton Date: l2l07l05 O9:09
DateReceived: L2lO8lO5
Analyses Result Units Qual RL QCL Method Analysfs Dale /By
MAJOR IONS
Chloride mgL A4500-Cr B 1?/Ogns13:181jl
Lab ID: C05120335-007
Client Sample ID: TW4-5
Marrix: AQUEOUS
Collection D*e: l2ll7lO5 08143
DateReceived: 1AO8/05
MCU
Analyses Result Units Qual RL QCL Method Analysis Date / By
MAJOF IONS
Chloride mgil A4500.Ct B l2ngl0s l3:20 /il
Lab ID: C05120335-008
Client Sarnple ID: TW4-6
Matrix: AQUEOUS
Colleclion Date; l2l07lO5 09:O4
DateReceived'. l2lQBlO5
Analyses Result Units Qual
MCU --__ ._.RL QCL Method Analysis Date I By
MAJOR IONS
Chlor'de mdL A4500-Ct B 12/09rc5 13:21 til
Rcport RL - Analyte reporling limit.
Dcfinitions: OCL - euality control limit-
MCL - Maximum contaminanl lovel.
ND - Not delecled al he reporting limit.
Track# CO5120335 Page
EilEBoY ulBoRAToRlEs, tMc . 2393 satt creek Wwey (sffit) , Po. tux 32fi . caspet ,w s26@
Toll Free 88.235.0515 ' 307.235.0515 , Fax 307.2a4.t6?9 .'citspr@energy'ab.con , www,einrfoab.con
LABORATORY A NALYTICA L REPORT
Client: International Uranium (USA) Corp
Project: 4th Quarter Chloroform Sampling Event
Lab Order: C05120335
Report Daie: 1?29rc5
.i
Lab lD: C05120335-009
Client Sample ID: TW4-7
Matrix: AQUEOUS
Collection Datez l2lWfiS 09:19
DateReceived: |AO8DS
MCI./
Analyses Result Units Quol RL QCL Method Analysis Date / By
MAJOR IONS
Chloride mqa A4500-Cl B tAOglOS 131231it
Lab ID: C05120335-010
Client Sample ID: TW4-8
Malrix: AQUEOUS
Collection Datet
DateReceived:
l2107/05 08:58
1,AOU05
Analyses Rcsnlt Units Qual RL QCL Method Analysis Date / By
MAJOR IONS
Ghloride mgL A4500-Cl B lUOglOS 13:24til
Lab lD: C05120335-0ll
Client Sample ID: TW4-9
Matrix: AQUEOUS
Analyscs
MAJOR IONS
Chloride
Collection Date: l2l07/05 08:48
DateReceived: l2l}8l05
__!Lqu . *Result Units Qual RL QCL Method Anatysis Date/ By
42 mg/L I A4soo-Ct B t2l09/05 jgi27 ltl
Lab ID: C05120335-012
Clicnt Sample ID: TW4-10
Matrix; AQUEOUS
Collcction Datc: lAo1fi5 O8:37
DateReceivcd: IAOUOS
MCL/
Analyses Result Units Qual RL QCL Method Analysis Date / By
MAJOR IONS
Chloride mdL A4500-Cr B 1209/05 13:28 | iJ
Report RL - Analyte reportrng limit.Dcliniliorsr ocL - Quality control limit.
MCL - Maximum contaminant level.
ND - Not det€cted at the reporting limit.
Track# COs 1 20335 page
ENEBGY LABoEAToHE:9rlltQ: ' 2393 satt creek t@Qway (s2ilt) . p.o. tux Szio . caryr; waWzrolt Free 888.235'05ts ' 307.45.051s ' Fax soz.zlt. i63s :'"Epeist"ir;rsyEi.'rii ' "wwi6iibiiiO.ffi-
LABORATORY ANALYTICAL REPORT
Client: International Uranium (USA) Corp
Project: 4th Quarter Chloroform Sampling Event
Lab Orden C05120335
Report Datc: lU29l05
Lab ID: C05120335-013
ClientSamplelD: TW4-ll
Matrix; AQUEOUS
Collection Date: l2107/05 08:29
DateReceived: l2lOU05
Analyses Rcsult Units
MCI/
Quol RL QCL Method Analysis Date / By
MAJOR IONS
Chloride mga A450G.C| B 1A09nS 1ai29 lil
Lab ID: C05120335-014
Cfient Sample ID: TW4-12
Collection Datez l2lo7l05 @249
DateReceived; l2l08l05Matrix: AQUEOUS MCL/Analy"T__._ _-.--- Rcsull Units eual RL QCL MethodMethod Analysh Date/ By
MAJOR IONS
Chlorlde t9 mdL A4500-Ct B 1z09n5 13:30 / il
Lab ID: C05t20335-015
Cllcnt Sampte ID: TW4-13
Matrix: AQUEOUS
Coflection Datet 12lO7lO5 O9:53
DateReceived: 12/08/05
MCL/
Analyses Rcsult Units Qual RL QCL Merhod Analysis Date/By
MAJOR IONS
Chloride mga A4500-Ct B l2l0gt0s 13:33 / il
Lab lD: C05120335-016
Client Sumple fD: TW4-15
Marix: AQUEOUS
Collection Date: l2l07l05 08:l I
DateReceiyed : 12108105
MCL/
Analyses Result Units Qual RL QCL Method Analysls Dote / By
MAJOR IONS
Chlorlde mg/L A4s00-ct B '1209/05 13:34 /il
Rcport RL - Analyte reporting limil.Ddinilions: OCL - euality conlrol limil
MCL - Maximum contaminant level.
ND - Not detocted at the reporting timit
Tr ack# CO5 1 20335 Page
_EilEncy LABORATQHES lMc. . z3tlt safl crek Htghw pzilt) , po. Box J2ffi , caspea ,waz&zToll Free 888.235.615 , 307.85.0515 . Fax 902.2a4.63e , 'c;wrdenergyai.con . wwweierifiao,mi
LABORATORY ANA LYTICAL REPORT
Client: lnternational Uranium (USA) Corp
Project: 4th Quarter Chloroform Sampling Event
Lab Order: C05120335
Reporl Date: l2l29l0s
Lab lD: C05120335-017
ClientSamplelD: TW4-16
Malrix: AQUEOUS
Coffection Datez l2lo7 105 08:16
DalcReceived: 12lO8lO5
Analysis Date / ByResult Units Qual RL QCL McthodAnalyses
MAJOR IONS
Chloride mdL 44s00-cl B lz@ns 13:38/il
Lab ID: C05120335-018
CfientSamplelD: TW4-17
Matrix: AQUEOUS
Collection Datc:
DateReceived:
12107105 08:22
rao8n5
Analyses Units Qual RL QCL Method Analysis Date / By
MA.'OB IONS
Chloride mdL 44500-Cl B 12l09rc5 13:42 I ll
Lab ID: C05120335-019
ClientSamplclD: TW4-r8
Mntrix: AQUEOUS
Colfcction Dairl- l2l0'1 105 O7 :4'1
DateReceived z I2lO8l05
Analyses Result Units Qual RL QCL Method Analysis Date / By
MAJOR IONS
ChloriJe 41 mdL 44500-Cr B |2/09/OS 13i43lil
LabID: C05120335-020
Client Sample ID: TW4-19
Matrlx: AQUEOUS
Collcction Datez l2l07l05 09:41
DateReceived z 12108105
Analyses Result Units Qual RL QCL Methocl Analysis Date / By
MAJOR IONS
Chloride mg/L A4500-Ct B lU0gns 13:45 /Jl
Rcport RL - Analyle reporting limit,
Dcfinlllon.s: OCL - Ouality contrql limit.
MCL - Maximum cortaminant level.
ND - Nol dotecled al tho reporting limit.
T'rack# COs12O33S page
ENEROT LABonAToflEs, tMc. - 2Je3 &t creek Hivhway (wt) , po. tux gpil - caspec tw am2TollFree888.85.05ts . 307.235.0s/s . Fax 30Z2J4.t&9 [e-mail].n+weher!1yab.d
LABORA TORY ANALYTICAL R EPORT
Clicnt: lnternational Uranium (USA) Corp
Project: 4th Quarter Chloroform Sampling Event
Lab Order: C05120335
Report Date: 12129105
Lab ID: C05120335-021
Cfient Sample ID: TW4-2O
Analyses
Collection Dare: l?07/05 08:06
DaleReceived: 12108105
__Matrir: AQUEOUS ._ MCI/Result Units Qual RL QCL Method Analysis Daie / By
MAJOR ]ONS
Chloride 131 mg/L 44500.C1 B 12O9/O5 13:55/jl
Lab ID: CO5L2O335-O22
Client Sample lD: TW4-21
Matrix; AQUEOUS
Collection Datet l2lo7l05 O7:53
DateReceivcd r l2to8l05
MCI./
Analyses Result Units Qual RL QCL Method Analysis Date /By
MAJOR IONS
Chloride 353 mgil A4500-cl B lAOgnS t3:57/jl
Lab lD: C05120335-023
Client Sample ID: TW4-22
Matrix: AQUEOUS
Colleclion Date: lZOTl05 080t
DateReceivedz 1%O8105
MCIJ
Result Units Qual RL QCL Method Analysis Date / ByAndyses
MAJOR IONS
Chlonde 2d3 mgA A4500-Ct B 12ngn5 13:58 I il
Lab IDr CO5I2O335-A24
Client Sample IDr TW4-60
Matrix: AQUEOUS
Collection Date: 121071O5 10:03
DateReceivedz l2l08l05
MCI./
Analyses Result Units Qual RL QCL Methotl Analysls Date / By
MAJOR IONS
Chlolide ND mg/L A4500-Cl B tZ09lO5 t4:001jl
Report RL . Analyte reporting limit.
Dcfinitions: eCL. Oualily control limit.
MCL - illaximum conlaminant level.
ND - Nol deteclsd at the reporting lirnit.
Track# COS 1 20335 Page
ENEEGY LAEoBAroilEs, lUc ' 239s satt creek Hfghvay (e601 , po. &x 32s8 , caqer, w ai&02loll fiee ffi.235.05t5 ' 307.235.0515 ' Fax gz.eel.t*fu :-citspiiienerCyla6.con. www,e;ebylab.ffitn
LABORATORY ANALYTICAL REPORT
Client: International Uranium (USA) Corp
Project: 4th Quarter Chloroform Sampling Event
Lab Order: C05120335
Reporl Date: nngns
Lab ID: C05120335-025
ClientSamplclD: TW4-63
Matrix: AQUEOUS
Collection Datez l2l07 105 O9:28
DateRecelvedz 12108105
Analyses Analysh Date /By
MAJOB IONS
Chlodde 51 mg/L A450GC| B l2l09/OS 14:Ot / jl
Reporl FL - Analyte reporting limit.
Deflnltlotts: eCL. Ouatity control limit.
MCL - Maximum oontaminant level.
ND - Nol detectod at tho r@orting limit.
Tr acktt co51 2o335 Page
ENERGY UTBOFATOE Eg ,NC - 2399 Salt Creek Highway (5ft01) . PO. Box 3250 . htpuc Wy A2ffiz
Toll Free 888.235.0515 ' 307.235.0515 , Fax ,tuLfr4.tfr| .'casper@energytab con , wwteiwfiytab.mn
QA/QC Summary Report
Clicnt: International Uranium (USA) Corp
Project: 4ttr Quarter Chloroform Sampling Event
Report Date: l2l29loS
Work Order: C05120335
I
Method: A4500-Cl B
Sample lD: MBLK9-051209A
Chloride
Sample lD: C05120335-O1oAMS
Chloride
Sample lD: C05120335-0|0AMSD
Chloride
Sample lD: C051203:I5{14AMS
Chloride
Sample lD: C0512033il)l4AMSO
Chloride
Sample lD: LCS35.0512O9A
Chloride
Sample lD: MBLK36-051209A
Chloride
SamplelD: C05120335-022AMS
Chloride
Sample lD: C05120335-022AMSD
Chloride
Sample lD: C05120357-001CMS
Chlorido
Sample lD: C05120367-001CMSD
Chloride
SamplelD: LCS62-051209A
Chloride
Sample lD MBLK63.051209A
Chloride
Sample lD: C05120402.001EMS
Chloride
Sample lD: C05120402-001 EMSD
CNorlJe
Method Blank
ND mg/l-
Matrix Spike
76.4 mg/L
Matrix Spike Duplicate
76.4 mgL
Matrix Spike
54.6 rndl
Matrix Spike Duplicate
54.2 mgll
Laboratory Control Spike
3540 mg/L
Method Blank
ND mdl
Malrix Spike
714 mg/L
Matrix Spike Duplicate
7O7 mdL
Matrix Spike
326 mdl
Matrlx Spike Duplicate
322 mg/l-
Laboratory Control Splko
3510 mdl
Melhod Blank
ND mdL
Matflx Splke
693 mg/L
Matrix Spike Duplicate
694 mg/L
t10
110
90
90
90
s0
100
t00
10t
0.4
1.0
1.0
1.0
1.0 loo
1.O
il0
110
90
90
90
90
90
1.0
1.0
5.0
1.0
0.4
5.0
5.0
102
99.7
102
99.7
99
98,7
99.1
Ba tch: 05 1 2O9A-CL-TTR-W
12O9lO5 13:09
rA09iOS 13:25
1209/0513:26
010
lAOgnS 13i47
12fiilAs 13:47
0.6 10
12lo9/o5 13:48
12lo9tt5'13:49
12tO9tO5 14..26
rA0S106 14:27
1.0 10
12n9to5 14:47
lAogni 14i47
1.1 t0
'l2l09lo5 14:49
1209/05 14:49
rZ09lO5 l5:17
12/09105 15:17
o.2 t0
Besult Units RL %REC Low Limit High Llmlt RPD RpDlimlt eual
Qrrolihers:
RL - Analyte reporting limit.ND - Not delected at the reporting limit.
Track# cos I 20335 Page
ENE8O Y LAAORATOilES, lIlC, . 2&) Satt Creek Hlst way lWil . pO. &x Jzfi . &wl Wy EM
Toll Freeffi.&5.2its ' c07.235.051s . Fax 10zzJ4.tfu -'[e-mail]. w*w.eherfoab.cont
QA/QC Summary Report
Client: Intemational Uranium (USA) Corp
Projcct: 4th Quaner Chlorotbrm Sampling Event
Mcthod: A4500-Cl B
Sample lD: C051204t&lxtlBMS
Chloride
Semple lD: C05120413.{I01BMSD
Chlodde
SamplelD: LCS89'051209A
Chlorlde
Matrix Spike
1980 mdL
Matrix Spike Duplicate
1980 mglL
Laboratory Control Spike
3570 mgl
1051.0
t.0
1.0
't05
r0t
Report Date: 12129105
WorkOrder: C05120335
Batcfr: 051 2@A-CL-TTR-W
12/0905 15:31
,|2O905 15:32
10
12rO905 15133
it
Resull Unlts RL %REC Low Ltmtt Htgh Umit RpD BpDumlt Oual
A4500-ct B
Quulillers:
BL - Analyte reporting limit.ND - Nol delecled at lho reporling limit.
-rrack# co512o335 Page
-chain of custody and Analytical Request RecordPLEASE PRINT, provide as much information as possibli Refer to .o**plnoing notes on reverse side.
Page / oI 7
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(ii,:.*'{;^;.. al't tuJ..r,r3r-,6?i Vu f .istr,4,7t-. Lz-L1
iZ..'^ 8** ej,-.t2 7r--.rz'>t
Report Required For: pOfWnnnfWp D DW tr
Special Report Formats - ELI must be notilied Drior tosample submiftal for the following:
ruemc I nzuO LevelVfl
Other_*
EDD/EDTflFormat .
po*gsB,
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Notify ELt prior to RUSH
sample submittal for additional
charges and scheduling
(Name, Location, Interval, etc.)
Collection
Date
rzi?i-S-
(pnil): Dalarfimc:':)''i7,t- tilY"J- ttoo r)
Visit our web site atwww.energylab.con16r adctitlonat intormatlon,-Jowni"iJ"urJijJ l;ffiil,'t#;", & tinks.
T-{-
-c-hain of Gust_ogy, and Analyticar Request RecordPLEASE PRTNT' provide as much information as possible. Refer to co*espo'noing notes on reverse side.
Page L ot'5 -
SAMPLE I
(Name, Location, Interval, etc.)
In certlrn ''-'Tl-I;, x:i
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Mail Address:
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MATRIX
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ENEBGY LABABAIORIES, INC- . 239, Salt &eek Hbhway (8ffi1) 'PO. tux 3258 ' Caspr, WY82&2
TolFree888.235.05l5 . il7.235.0515 ' Fax [phone] ' caspr@eneqy'ab.cun'www.eneryWb.cdt
Energy Laboratories, Inc.
Clisnt Name Inlarnational Uranium (USA) Co.p
Work Ordar Number C05120335/\( t., I
checrtist compreted *,\11.).(&r'-tJ
Slgnabrg
Sample Receipt Checklist
Nexl D?y-Air
Date and Tirne Recelved: 1218nO05 09:15:00
Recelved by las
Reviewed by
Shippiog container/cooler in good condition?
Custody seals intact on ehipping conlainer/cooler?
Custody seals intaci on sampl€ bottles?
Chain of custody p,esent?
Chain of custody signed when relinquished and received?
Chain of custody agrees with sample labels?
Samples in proper container/botlle?
Sample contaaners intacl?
Sufficient sampla volume tor indicaled test?
All samples recerved within holding time?
Container/Temp Blank temperature in compliance?
Water - VOA vials have zero hsadspace?
Water - pH acceptable upon receipl?
Adjusted?
Yes V-l
ves L,lJ
Yes [J
Yes M
ves M
ves [4
ves M
Yes [Y]
Yes V-l
Yes El
Yes lZ
Yes Ll
Yes V.l
No fl
Non
ruo [l
ruo!
No l-J
No[]
ruoD
Non
ml-J
NoD
No!
No [J
ruo L]
Checked by
trritbb
Not Present l.l
Not Presont Ll
Not Present l-r{l
6.6'C On lce
No VOA vials submitled
Not Applicabb l.l
I --oarl--
g
Any No and/or NA (nol applicable) response must be detailed In the commonts soc{ion below
Dato contacted:Person contac{edClient contacted
Contacled by:
Comments:
Regarding:
Corredive Aclion
TracKtf COS r 2O335 Page
ffi,nwwna\rt
ENEBGY LABORATORIES, lNC. .2393 Satt Creek HEhway (1Nt) ,PO. &ox 3258 . Casper; WYAru2
TollFreeS{18.235.0515 . 307.235.0515 , Fax [phone] . [e-mail]'rwu.ehergylab.an
Datet 30-Dec-05
CLIENT: International Uranium (USA) Corp
Project: 4th Quarter Chlorotbrm Sampling Evenr
Sample Delivery Group: C05120335 CASE NARRATIVE
THIS IS TFIE FINAL PAGE OF TFIE LABORATORY ANALYTICAL REPORT
BRANCH LABOR ATORY LOCATIONS
eli-b - Energy Laboratori€s, Ino. - Biltings, MT
eli-f - Energy Laboratories, Inc. - Idaho Falls, ID
eli-g - Energy Laboratories, lnc. - Gillette, WY
eli-h - Energy Laboratories, Inc. - Helena, MT
eli-r - Energy Laboratories, Inc. - Rapid City, SD
eli-t - Encrgy Laborarories, Irrc. - Co.llcge Station, TX
ORIGINAL SAMPLE SUBMITTAL(S)
All original sample submittals huve been returned with the data package. A copy of rhc submittal(s) has been includedand tracked in the data package.
SUBCONTRACTING ANALYSN
Subcontracting of sample analyses to an outside taboratory may be required. If so, ENERGY LABORATORIES wjljurilize its branch laboratories or qualified contract laboratories for this service. Any such laboratories will be indicatedwithin the Laboratory Analytical Report.
SAMPLE TEMPERATURE COMPLIANCE: 4"C (t2.C)
TemPeratureofsamplesreceivedmaynotbeconsideredproperlypreservedbyncceptedslandards. Samplesthatarehanddelivercd immediarely at'ter collection shall be corrsidered acceprable if rhere is evidince that rhe chilling process hasbegun.
ENERGY LABORATORIES, lNC. - CASPER,WY certifies thlt certain melhod selections contained in this reporr meetrequarements as set forth by NELAC, Somc client specific reporting requirements may not require NEI-AC reportingprrrtocol. NELAC Cerrificarion Number E87641.
PCB ANALYSIS USINC EPA 505
Data reported by ELI using EPA method 505 re{lects the resutts for seven individual Aroclors. When the results for allsevcn ilre ND (not detected), the sample meets EPA compliance criteria for PCB moniroring.
ELI appreciates the opportunity to provide you with this analytical service. For additional information and servjces vjsirour web page www.energylab.com.
The total number of pages of this report are indicatecl by the page number located in the lower right c6rner..
Tr ack# co5 r 20335 Page ,6
Page I ofl
- David Frydenlund
From: DavidFrydenlund[[e-mail]]
Sent: Tuesday, January31,2006 11:18AM
To: 'Dane FinerfrocK
_ Subject: White Mesa Mill -- 4th Quarter 2005 Chloroform Sampling Results, CSV Format
Dear Mr. Finerfrock,
- We have sent two copies of the White Mesa Mill Chloroform Monitoring Report for the 4h Quarter of 2005 to you by Federal
Express today.
Attached to this email are electronic copies of all laboratory results for the groundwater quality monitoring conducted, in Comma
Separated Values (CSV) format.
Yours truly,
- David C. Frydenlund
Vice President and General Counsel
International Uranium (USA) Corporation
E 1050 17th Street, Suite 950
Denver, CO 80265
Tel: [phone]
Fax [phone]s www.intluranium.com
t/3U2006
I I I I I I I I I I I I r I I I I I I
C9zra\
Pz-
UJ\\,@
ol-
. .L!
i,,
i--) ,
r..uF-
L
PRCPERTY
BOUNDARY
.. MW-29'+l,lS
'CEt-[- nJO. 'n
fld11tr.28 ".INS::. ..-.T'{tf-4'19'"- --^" - 02600 0i4{,'f'+rsooo cr:
'q**-r, ' ll cNo3000 6956gx6
,sq
Olag , *rOO u*-3
MW-,!8of{s P{EZ-1oNS
Rfw-19of{s
PtEZ-2ellS
frdw-27lNS
PtEZ-3
e {iS{a
RIIW.O2
OAIS
CELI- f\,!O.2
MW-23'+Ns MW-'02afis
= :-1',-ffih,zruuoib00
02800 O\,S
c&r. fur.u'H3 MW.3,['' +tis MW.32'3{D
MW.2(
aN5
A
SCAI-E IN FEET
I EXPLANATIOIIMW-4 perched monitoring weli showing(D .]oor: concentration in uG/tr
O, ;r,.; temporary perched monitoring well' showing concentration in uG/l
PIEZ-1c NS perched piezometer (not sampled)
MW-32 perched monitoring well installed April.e no showino concentration in uG/l
CELL NO. 4A
MW-15,aNS MW-14.IJS
PtEZ-4eNS
MW-17ot{s
PtEZ-5
o i\iS
w-03
3l,lS
t:MW-22.NS
3000 ,A
2oco
)?*'"",
2-+i
"o7OlE. ND noldgtecled, NS = not sampled
l
il
iill
X{YDRO
GEO
CHEM. NNC
KRIGED DECEMBER, 2005 cHLOROFORM (uG/L)
IUSA WI.f,lTE NTESA
A temporary perched monitoring well installed'ta Jzu April, 2005 showinq concentratron in uG/l
\PPROVED DATE REFERENCE
H :/7 1 8000/decO5/chl 1 205.srf
FIGURE
Date of Sample CHC]3 Values Nitrate Values Samolinq Event
28-Seo-99 MW4 6200 Shallow Sample
28-Sep-99 5820 Deep Sample
28-Sep-99 6020 TotalSample
lSMar-O0 5520 Quarterly
15-Mar-00 5430 Quarterly
2-Seo'00 5420 9.63 Quarterly
30-Nov-00 6470 9.37 Quarterlv & Split Sample
29-Mar-01 4360 8.77 Quarterly
22-Jun-01 6300 9.02 Quarterly
20-Sep-01 5300 9.45 Quarterly
8-Nov-01 5200 I UDEQ Split Samplinq Event
26-Mar-02 4700 8.19 First 1/4 2002 Sample
22-Mav-02 4300 8.21 Quarterly
12-Seo-02 6000 8.45 UDEQ Split Sampling Event
24-Nov-02 2500 8.1 Quarterly
28-Mar-03 2000 8.3 Quarterly
30-Apr-03 3300 NA Well Pumpinq Event Sample
30-May-03 3400 8.2 Well Pumoinq Event Sample
23-Jun-03 4300 8.2 2nd Quarter Samplino Event
30-Jul-03 3600 8.1 Well Pumpinq Event Sample
29-Auq{3 4100 8.4 Well Pumpinq Event Sample
12-Seo-03 3500 8.5 3rd Quarter Samolinq Event
15-Oct-03 3800 8.1 Well Pumoinq Event Sample
8-Nov-03 3800 8.0 4th Quarter Samolino Event
29-Mar-04 NA Unable to purqe/sample
22-Jun-04 NA Unable to ouroe/samole
17-Sep-04 3300 6.71 3rd Quarter Sampling Event
17-Nov-04 4300 7.5 4th Quarter Samplinq Event
16-Mar-05 2900 6.3 1st Quarter Samplinq Event
25-Mav-05 3170 7.1 2nd Quarter Samplinq Event
31-Auq-05 3500 7.0 3rd Quarter Samplinq Event
1-Dec-05 3000 7.O 4th Quarter Samplinq Event
12-Sep-02 TW4-A 5700 8.3 UDEQ Split Samolinq Event
24-Nov-02 5000 8.5 Quarterly
28-Mar-03 4500 8.2 Quarterly
23-Jun-03 4700 8.4 2nd Quarter Samplinq Event
12-Sep-03 3400 8.6 3rd Quarter Samplinq Event
10-Nov-03 4500 8.4 4th Quarter Samplinq Event
29-Mar-04 NA Unable to ouroe/samole
22-Jun-04 NA Unable to ouroe/samole
17-Seo-M 3300 6.83 3rd Quarter Samplinq Event
17-Nov-04 4100 I 4th Quarter Samolinq Event
16-Mar-05 3700 7.1 1st Quarter Samplinq Event
25-Mav-05 3740 7.8 2nd Quarter Samolinq Event
31-Auq-05 3800 6.9 3rd Quarter Samplinq Event
1-Dec-05 3000 6.7 4th Quarter Samolinq Event
I
Date of Sample CHCl3 Values Nitrate Values Samplinq Event
28-Jun-99 TW4-1 1700 7.2 Quarterly
10-Nov-99 5.79 Quarterly
15-Mar-00 1 100 Quarterly
10-Aor-00 1490 Grab Sample
6-Jun-00 1530 Quarterly
2-Sep-00 2320 5.58 Quarterly
30-Nov-00 3M0 7.79 Quarterlv & Solit Samole
29-Mar-01 2340 7.15 Quarterly
22-Jun-O'l 6000 8.81 Quarterly
20-Sep-01 12.8 Quarterly
8-Nov-O1 3200 12.4 UDEQ Solit Samolino Event
26-Mar-02 3200 13.1 First 1/4 2002 Samole
22-May-02 2800 12.7 Quarterly
12-Sep-02 3300 12.8 UDEQ Split Samplinq Event
24-Nov-02 3500 13.6 Quarterly
28-Mar-03 3000 12.4 Quarterly
23-Jun-03 3600 12.5 2nd Quarter Samplinq Event
12-Seo-03 2700 12.5 3rd Quarter Samplinq Event
8-Nov-03 3400 11.8 4th Quarter Samolino Event
29-Mar-04 3200 11 1st Quarter Sampling Event
22-Jun-04 3100 8.78 2nd Quarter Samplinq Event
17-Seo-04 2800 10.8 3rd Quarter Samplinq Event
17-Nov-04 3000 11.1 4th Quarter Sampling Event
16-Mar-05 2704 9.1 1st Quarter Samolinq Event
25-May-05 3080 10.6 2nd Quarter Samplinq Event
31-Auo{S 2900 9.8 3rd Quarter Samplinq Event
1-Dec-05 2400 9.7 4th Quarter Samplinq Event
Date of Samole CHC13 Values Nitrate Values Samolinq Event
10-Nov-99 TW4-2 2510 Quarterly
2-Sep-00 5220 Quarterly
28-Nov-00 4220 10.7 Quarterlv & Split Sample
29-Mar-01 3890 10.2 Quarterlv
22-Jvn-01 5500 9.67 Quarterly
20-Sep-01 4900 1't.4 Quarterly
8-Nov-O1 5300 10.1 UDEQ Split Sampling Event
26-Mar-02 5100 9.98 First 1/4 2002 Samole
23-Mav-02 4700 9.78 Quarterlv
12-Seo-02 6000 9.44 UDEQ Solit Samplinq Event
24-Nov-02 5400 10.4 Quarterly
28-Mar-03 4700 9.5 Quarterly
23-Jun-03 5100 9.6 2nd Quarter Sampling Event
12-Seo-03 3200 8.6 3rd Quarter Samplinq Event
8-Nov-O3 4700 9.7 4th Quarter Samplinq Event
29-Mar-04 4200 9.14 1st Quarter Samplinq Event
22-Jun-04 4300 8.22 2nd Quarter Samplinq Event
17-Sep-04 4100 8.4 3rd Quarter Samplinq Event
17-Nov-04 4500 8.6 4th Quarter Samolino Event
16-Mar-05 3700 7.7 1st Quarter Samolino Event
25-May-05 3750 8.6 2nd Quarter Samolinq Event
31-Auq-05 3900 8.0 3rd Quarter Samolino Event
1-Dec-O5 3500 7.8 4th Quarter Samplinq Event
28-Jun-99 TW4-3 3500 7.6 Quarterly
29-Nov-99 702 Quarterlv
15-Mar-00 834 Quarterly
2-Seo-00 836 1.56 Quarterly
29-Nov-O0 836 1.97 Quarterly & Split Sample
27-Mar-01 u7 1.85 Quarterly
21-Jun-O1 390 2.61 Quarterly
20-Sep-01 300 3.06 Quarterly
7-Nov-O1 170 3.6 UDEQ Solit Samolino Event
26-Mar-02 11 3.87 First 1/4 2002 Samole
21-Mav-02 204 4.34 Quarterly
12-Seo-02 203 4.32 UDEQ Split Samplinq Event
24-Nov-02 102 4.9 Quarterly
28-Mar-03 ND 4.6 Quarterlv
23-Jun-03 ND 4.8 2nd Quarter Samplinq Event
12-Seo-03 ND 4.3 3rd Quarter Samplinq Event
8-Nov-O3 ND 4.8 4th Quarter Samplinq Event
29-Mar-04 ND 4.48 1st Quarter Samplinq Event
22-Jun-04 ND 3.68 2nd Quarter Samolino Event
17-Sep-04 ND 3.88 3rd Quarter Samolinq Event
17-Nov-04 ND 4.1 4th Quarter Sampling Event
16-Mar-05 ND 3.5 1st Quarter Samplinq Event
2$May-05 ND 3.7 2nd Quarter Sampling Event
31-Auo-05 ND 3.5 3rd Quarter Samplino Event
1-Dec-05 ND 3.3 4th Quarter Samplinq Event
Date of Samole CHC13 Values Nitrate Values Samolino Event
6-Jun-00 TW44 ND Initlal
2-Seo-00 ND Quarterlv
28-Nov-00 3.85 1.02 Quarterlv & Split Sample
28-Mar-01 2260 14.5 Quarterly
20-Jun-01 3100 14 Quarterly
20-Seo-01 3200 14.8 Quarterly
8-Nov-O1 2900 15 UDEQ Split Samplinq Event
26-Mar-02 3400 13.2 First 1/4 2002 Sample
22-May-02 3200 13.4 Quarterly
12-Sep-02 4000 12.6 UDEQ Solit Samplino Event
24-Nov-02 3800 13.4 Quarterly
28-Mar-03 3300 12.8 Quarterly
23-Jun-03 3600 12.3 2nd Quarter Samplinq Event
12-Seo-03 2900 12.3 3rd Quarter Samplinq Event
8-Nov-03 3500 12.2 4th Quarter Samolinq Event
29-Mar-04 3200 12.1 1st Quarter Samolinq Event
22-Jun-04 3500 11.1 2nd Quarter Samolinq Event
17-Seo-04 3100 10.8 3rd Quarter Samolinq Event
17-Nov-04 3600 11.6 4th Quarter Samolino Event
16-Mar-05 3100 10 1st Quarter Sampling Event
25-May-05 2400 11.3 2nd Quarter Samplinq Event
31-Auo-05 3200 9.9 3rd Quarter Samplinq Event
1-Dec-05 2800 10.2 4th Quarter Samplinq Event
20-Dec-99 TW4.5 29.5 Quarterlv
15-Mar-00 49 Quarterly
2-Sep-00 124 .86 Quarterly
29-Nov-00 255 3.16 Quarterlv & Split Samole
28-Mar-01 236 3.88 Quarterly
20-Jun-01 240 6.47 Quarterly
20-Seo-01 240 2.1 Quarterly
7-Nov-O1 260 5.2 UDEQ Split Samplinq Event
26-Mar-02 260 2.54 First 1/4 2002 Samole
22-May-02 300 3.05 Quarterly
12-Sep-02 330 4.61 UDEQ Split Samplinq Event
24-Nov-02 260 1.1 Quarterly
28-Mar-03 240 1.9 Quarterly
23-Jun-03 290 3.2 2nd Quarter Samolinq Event
12-Seo-03 200 4 3rd Quarter Samplinq Event
8-Nov-03 240 4.6 4th Quarter Samolino Event
29-Mar-04 210 4.99 1st Quarter Sampling Event
22-Jun-04 200 4.78 2nd Quarter Samplinq Event
17-Sep-04 150 4.79 3rd Quarter Samplinq Event
17-Nov-04 180 5.1 4th Quarter Samplinq Event
16-Mar-05 120 4.9 1st Quarter Samplino Event
25-May-O5 113 3.7 2nd Quarter Samplinq Evenl
31-Aug-05 82 6.0 3rd Quarter Sampling Event
1-Dec-O5 63 6.0 4th Quarter Samplinq Event
Date of Samole CHCI3 Values Nitrate Values Samolino Event
6-Jun-00 TW4-6 ND lnitial
2-Sep-00 ND Quarterly
28-Nov-00 ND ND Quarterly & Split Sample
26-Mar-01 ND ,13 Quarterly
20-Jun-01 ND ND Quarterly
20-Sep-01 3.6 ND Quarterly
7-Nov-01 ND ND UDEQ Split Sampling Event
26-Mar-02 ND ND First 1/4 2002 Sample
21-Mav-02 ND ND Quarterly
12-Seo-02 ND ND UDEQ Split Samolinq Event
24-Nov-02 ND ND Quarterly
28-Mar-03 ND 0.1 Quarterly
23-Jun-03 ND ND 2nd Quarter Sampling Event
12-Seo-03 ND ND 3rd Quarter Samplinq Event
8-Nov-03 ND ND 4th Quarter Samplinq Event
29-Mar-04 ND ND 1st Quarter Samplinq Event
22-Jun-04 ND ND 2nd Quarter Samplinq Event
17-Seo-04 ND ND 3rd Quarter Samplinq Event
17-Nov-04 ND ND 4th Quarter Samolinq Event
16-Mar-05 ND 0.2 1st Quarter Samolino Event
25-Mav-05 2.5 0.4 2nd Quarter Sampling Event
31-Auq-05 10 0.5 3rd Quarter Samplinq Event
1-Dec-05 17.0 0.9 4th Quarter Sampling Event
29-Nov-99 TW4-7 256 Quarterly
15-Mar-00 616 Quarterly
2-Sep-00 698 Quarterly
29-Nov-00 684 1.99 Quarterlv & Split Samole
28-Mar-01 747 2.46 Quarterly
20-Jun-01 1 100 2.65 Quarterly
20-Sep41 1200 3.38 Quarterly
8-Nov-O1 1 100 2.5 UDEQ Solit Samolino Event
26-Mar-02 1500 3.76 First 1/4 2002 Samole
23-May-O2 1600 3.89 Quarterly
12-Sep-02 1500 3.18 UDEQ Split Samplins Event
24-Nov-02 2300 4.6 Quarterly
28-Mar-03 1800 4.8 Quarterly
23-Jun-03 5200 7.6 2nd Quarter Samplinq Event
12-Seo-03 3600 7.6 3rd Quarter Samolino Event
8-Nov-03 4500 7.1 4th Quarter Samplinq Event
29-Mar-04 2500 4.63 1st Quarter Samplinq Event
22-Jun-04 2900 4.83 2nd Quarter Samolino Event
17-Seo-04 3100 5.59 3rd Quarter Samplinq Event
17-Nov-04 3800 6 4th Quarter Samplino Event
16-Mar-05 3100 5.2 1st Quarter Samplino Event
25-May-O5 2700 5.4 2nd Quarter Samolino Event
31-Auq-05 3100 5.2 3rd Quarter Samplinq Event
1-Dec-05 2500 5.3 4th Quarter Samplinq Event
;
Date of Samole CHCI3 Values Nitrate Values Samplinq Event
29-Nov-99 TW4-8 ND Quarterly
15-Mar-00 21.8 Quarterly
2-Sep-00 102 Quarterly
29Nov-00 107 ND Quarterly & Split Sample
26-Mar-01 116 ND Quarterly
20-Jun-01 180 ND Quarterly
20-Sep-01 180 0.35 Quarterly
7-Nov-01 180 ND UDEQ Split Samplinq Event
26-Mar-02 190 0.62 First 1/4 2002 Sample
22-Mav-02 210 o.77 Quarterly
12-Seo-02 300 ND UDEQ Split Samolinq Event
24-Nov-02 450 ND Quarterly
28-Mar-03 320 0.8 Quarterly
23-Jun-03 420 ND 2nd Quarter Samolino Event
12-Seo-03 66 ND 3rd Quarter Sampling Event
8-Nov-03 21.0 0.1 4th Quarter Samplinq Event
29-Mar-04 24 0.65 1st Quarter Samplinq Event
22-Jun-04 110 0.52 2nd Quarter Samplinq Event
17-Sep-04 120 ND 3rd Quarter Samolinq Event
17-Nov-04 120 ND 4th Quarter Samplinq Event
16-Mar-05 10.0 ND 1st Quarter Samolinq Event
25-May-O5 ND 0.2 2nd Quarter Samplino Event
31-Auq-05 1.1 ND 3rd Quarter Sampling Event
1-Dec-05 ND ND 4th Quarter Sampling Event
20-Dec-99 TW4-9 4.24 Quarterly
15-Mar-00 1.88 Quarterly
2-Seo-00 14.2 Quarterly
29-Nov-00 39.4 ND Quarterly & Split Sample
27-Mar-Ol 43.6 ND Quarterly
20-Jun-01 59 .15 Quarterly
20-Seo.01 19 0.40 Quarterly
7-Nov-01 49 0.1 UDEQ Split Samolino Event
26-Mar-02 41 0.5 First 1/4 2002 Samole
22-Mav-02 38 0.65 Quarterly
12-Seo-02 49 0.2 UDEQ Split Samplinq Event
24-Nov-02 51 0.6 Quarterly
28-Mar-03 u 0.6 Quarterly
23-Jun-03 33 0.8 2nd Quarter Samolinq Event
12-Seo-03 32 1.1 3rd Quarter Samolino Event
8-Nov-03 46 1.1 4th Quarter Samplinq Event
29-Mar-04 48 0.82 1st Quarter Samplinq Event
22-Jun-04 48 0.75 2nd Quarter Samplinq Event
17-Seo-04 39 0.81 3rd Quarter Samplinq Event
17-Nov-04 26 't.2 4th Quarter Samplinq Event
16-Mar-05 3.8 1.3 1st Quarter Samplinq Event
25-Mav-O5 1.2 1.3 2nd Quarter Samplinq Event
31-Auq-05 ND 1.3 3rd Quarter Samplinq Event
1-Dec-05 ND 1.3 4th Quarter Samolinq Event
Date of Samole CHC13 Values Nitrate Values Samolino Event
21-Jan-02 TW4-10 14 InitialSample
26-Mar-02 16 0.14 First 1/4 2002 Sample
21-Mav-O2 17 0.11 Quarterly
12-Seo-02 6.0 ND UDEQ Split Samolinq Event
24-Nov-02 14 ND Quarterly
28-Mar-03 29 0.2 Quarterly
23-Jun-03 110 0.4 2nd Quarter Samplinq Event
12-Sep-03 74 0.4 3rd Quarter Samplinq Event
8-Nov-03 75 0.3 4th Quarter Samplinq Event
29-Mar-04 22 0.1 1st Quarter Samolinq Event
22-Jun-04 32 ND 2nd Quarter Sampling Event
17-Sep-04 63 0.46 3rd Quarter Samplinq Event
17-Nov-04 120 0.4 4th Quarter Samplinq Event
16-Mar-05 't40 1.6 1st Quarter Samplinq Event
25-May-05 62.4 0.8 2nd Quarter Samplinq Event
31-Auq-05 110 1.1 3rd Quarter Samplinq Event
1-Dec-05 300 3.3 4th Quarter Samolino Event
21-Jan-02 TW4-11 4700 InitialSamole
26-Mar-02 4900 9.60 First 1/4 2002 Samole
22-Mav-02 5200 9.07 Quarterly
12-Seo-02 6200 8.84 UDEQ Solit Samolino Event
24-Nov-02 5800 9.7 Quarterly
28-Mar-03 5100 9.7 Quarterly
23-Jun-03 5700 9.4 2nd Quarter Samolino Event
12-Seo-O3 4600 9.9 3rd Quarter Sampling Event
8-Nov-03 5200 9.3 4th Quarter Samplinq Event
29-Mar-04 5300 9.07 1st Quarter Samplinq Event
22-Jun-04 5700 8.74 2nd Quarter Samplinq Event
17-Sep-04 4800 8.75 3rd Quarter Samplinq Event
17-Nov-04 5800 9.7 4th Quarter Samplino Event
16-Mar-05 4400 8.7 1st Quarter Samplinq Event
25-Mav-05 3590 10.3 2nd Quarter Samolino Event
31-Auo-05 4400 9.4 3rd Quarter Samolinq Event
1-Dec-05 4400 9.4 4th Quarter Samolino Event
Date of Sample CHCl3 Values Nitrate Values Samolino Event
12-Seo-02 TW4-'t2 1.5 2.54 UDEQ Split Samplinq Event
24-Nov-02 ND 2.2 Quarterly
28-Mar-03 ND 1.9 Quarterly
23-Jun-03 ND 1.8 2nd Quarter Samplinq Event
12-Seo-03 ND 1.8 3rd Quarter Samolino Event
$Nov-03 ND 1.6 4th Quarter Samolino Event
29-Mar-04 ND 1.58 1st Quarter Sampling Event
22-Jun-O4 ND 1.4 2nd Quarter Samplinq Event
17-Seo-04 ND 1.24 3rd Quarter Samplinq Event
17-Nov-04 ND 1.5 4th Quarter Samolinq Event
16-Mar-05 ND 1.4 1st Quarter Samolino Event
25-Mav-05 ND 1.6 2nd Quarter Samolinq Event
31-Auq-05 ND 1.5 3rd Quarter Samplinq Event
1-Dec-05 ND 1.4 4th Quarter Samolinq Event
12-Seo-02 TW4-13 ND ND UDEQ Split Samplins Event
24-Nov-02 ND ND Quarterly
28-Mar-03 ND 0.2 Quarterly
23-Jun-03 ND 0.2 2nd Quarter Samplinq Event
12-Seo-03 ND ND 3rd Quarter Samplinq Event
9-Nov-03 ND 0.9 4th Quarter Samolinq Event
29-Mar-04 ND 0.12 1st Quarter Samolino Event
22-Jun-04 ND 0.17 2nd Quarter Samolinq Event
17-Seo-04 ND 4.43 3rd Quarter Samolino Event
17-Nov-04 ND 4.7 4th Quarter Samplinq Event
16-Mar-05 ND 4.2 1st Quarter Samplinq Event
25-May-05 ND 4.3 2nd Quarter Samolino Event
31-Auo-05 ND 4.6 3rd Quarter Samplinq Event
1-Dec-05 ND 4.3 4th Quarter Samolino Event
12-Sep-02 TW4-15 2.6 ND UDEQ Solit Samolinq Event
24-Nov-02 ND ND Quarterly
28-Mar-03 ND 0.1 Quarterly
23-Jun-03 7800 '14.5 2nd Quarter Samolino Event
15-Auq-03 7400 16.8 Well Pumoino Event Samole
12-Seo-03 2500 2.7 3rd Quarter Samolinq Event
25-Sep-O3 2600 2.5 Well Pumoino Event Samole
29-Oct-03 3100 3.1 Well Pumpinq Event Sample
8-Nov-03 3000 2.8 4th Quarter Samolino Event
29-Mar-04 NA NA Unable to ouroe/samole
22-Jun-M NA NA Unable to Durqe/sample
17-Sep-04 1400 0.53 3rd Quarter Samolino Event
17-Nov-04 300 0.2 4th Quarter Samplinq Event
16-Mar-05 310 0.3 1st Quarter Samolinq Event
30-Mar-05 230 0.2 1st Quarter POC Samplinq
25-Mav-O5 442 0.2 2nd Quarter Samplino Event
31-Auq-05 960 0.2 3rd Quarter Samplinq Event
1-Dec-05 1000 0.3 4th Quarter Samolino Event
Date of Samole CHCI3 Values Nitrate Values Samplinq Event
12-Seo-02 TW4-16 140 ND UDEQ Solit Samolinq Event
24-Nov-02 200 ND Quarterly
28-Mar-03 260 ND Quarterlv
23-Jun-03 370 ND 2nd Quarter Samolinq Event
12-Seo-03 350 ND 3rd Quarter Samplinq Event
8-Nov-03 400 ND 4th Quarter Samolinq Event
29-Mar-04 430 ND 1st Quarter Samolino Event
22-Jun44 530 ND 2nd Quarter Samolinq Event
17-Seo'04 400 ND 3rd Quarter Samolino Event
17-Nov-04 350 ND 4th Quarter Samolinq Event
16-Mar-05 240 ND 1st Quarter Samolino Event
25-May-O5 212 ND 2nd Quarter Samplinq Event
31-Auq-05 85 ND 3rd Quarter Samplinq Event
1-Dec-05 14 1.4 4th Quarter Samplinq Event
12-Seo-02 TW4-17 1.6 ND UDEQ Split Samolino Event
24-Nov-02 ND ND Quarterly
28-Mar-03 ND ND Quarterly
23-Jun-03 ND ND 2nd Quarter Samplinq Event
12-Seo-03 ND ND 3rd Quarter Samolino Event
8-Nov-03 ND ND 4th Quarter Samplinq Event
29-Mar-04 ND ND 1st Quarter Samolino Event
22-Jun-04 ND ND 2nd Quarter Samplinq Event
17-Seo-04 ND ND 3rd Quarter Samplinq Event
17-Nov-04 ND ND 4th Quarter Samplinq Event
16-Mar-05 ND ND 1st Quarter Sampling Event
30-Mar-05 ND ND 1st Quarter POC Samolino
25-Mav-O5 ND ND 2nd Quarter Samplinq Event
31-Auo-05 ND ND 3rd Quarter Samolino Event
1-Dec-05 ND ND 4th Quarter Samplino Event
12-Sep-02 TW4-18 440 1.49 UDEO Solit Samolino Event
24-Nov-02 240 13.3 Quarterly
28-Mar-03 160 13.1 Quarterly
23-Jun-03 110 19 2nd Quarter Samplinq Event
12-Seo-03 68 19.9 3rd Quarter Samolinq Event
9-Nov-03 84 20.7 4th Quarter Samolino Event
29-Mar-04 90 't4 1st Quarter Samplinq Event
22-Jun-04 82 12.2 2nd Quarter Samolino Event
17-Sep-04 38 14.5 3rd Quarter Samolino Event
17-Nov-04 51 17.3 4th Quarter Samplinq Event
16-Mar-05 38 14.1 1st Quarter Samolino Event
25-May-O5 29.8 12.9 2nd Quarter Samplino Event
31-Auo-05 39 13.3 3rd Quarter Samolino Event
1-Dec-05 14 7.3 4th Quarter Samplinq Event
Date of Samole CHCI3 Values Nitrate Values Samolinq Event
12-Seo-02 TW4-19 7700 47.6 UDEQ Split Samplinq Event
24-Nov-02 5400 42 Quarterly
28-Mar-03 4200 61.4 Quarterly
15-Mav-03 4700 NA Well Pumoinq Event Samole
23-Jun-03 4500 11.4 2nd Quarter Samplinq Event
15-Jul-03 2400 6.8 Well Pumpinq Event Samole
15-Auo-03 2600 4 Well Pumoino Event Samole
12-Sep-03 2500 5.7 3rd Quarter Samplinq Event
25-Sep-03 4600 9.2 Well Pumoino Event Samole
29-Oct-03 4600 7.7 Well Pumpinq Event Samole
9-Nov-O3 2600 4.8 4th Quarter Samolino Event
29-Mar-04 NA Unable to purqe/sample
22-Jun-04 NA Unable to ourqe/samole
16-Auo-04 7100 9.91 Well Pumoino Event Samole
17-Sep-04 2600 4.5 3rd Quarter Samolinq Event
17-Nov-04 1800 3.6 4th Quarter Samolino Event
16-Mar-05 2200 5.3 1st Quarter Samplinq Event
25-Mav-05 1200 5.7 2nd Quarter Samolino Event
31-Auo-05 1400 4.6 3rd Quarter Samplinq Event
1-Dec-05 2800 ND 4th Quarter Samplino Event
25-May-05 TW4-20 39000 10.1 2nd Quarter Samplino Event
31-Auo-05 3800 2.9 3rd Quarter Samolino Event
1-Dec-05 19000 1.8 4th Quarter Samplinq Event
25-May-05 TW4-2',1 192 14.6 znd Quarter Samplinq Event
31-Auo-O5 78 10.1 3rd Quarter Samolinq Event
1-Dec-05 86 9.6 4th Quarter Samolino Event
25-May-05 TW4-22 340 18.2 2nd Quarter Samplinq Event
31-Auo-05 290 15.7 3rd Quarter Samolinq Event
1-Dec-05 320 15.1 4th Quarter Samolino Event
MW4-ChloroformValues
cttrt
.2o
-Gg
7000
6000
5000
4000
3000
2000
1 000
- Trend
Sample Date
I
MW 4A - Chloroform Values
ct)aJ
ui
o
(E
-
7000
6000
5000
4000
3000
2000
1 000
,*&$*-'$*,S&:!tItS5,:5:I"**s...s^s.slq.ti""L.\d*\r..'KWS."sr$"$".'is$r".S"li€.$".'jaS."$"s
Sample Date
+
- Trend
TW4-1 - Chloroform Values
7000
6000
5000
4000
3000
2000
1 000
ct)
=o'-a
.>
ruF-
I
Sample Date
I
TW4-2 - Chloroform Values
ct)
=o
o
Ge
7000
6000
5000
4000
3000
2000
1 000
0
- Trend
".*$'w.$\$"$'$$$.w.$.w"$w.trSample Date
TW4-3 - Chloroform Values
ct)
=o'6
.>(Uc
4000 -
3500 -
3000 -
2500 -
2000
1 500
-a-
- Trend
1000 -
500 -
0-
s.,tr%s"$$$5$3555p65s
Sample Date
TW4-4 - Chloroform Values
ct):'
o'6
.>(gc
4500.00
4000.00
3500.00
3000.00
2500.00
2000.00
1500.00
1000.00
500.00
0.00
+
- Trend
Il
i
I
i
I
I
I
I
I
I
I
I
l
I
I
ll_
Sample Date
TW4-5 - Chloroform Values
ct)5
o'6
->(EE
350.0
300.0
250.0
200.0
150.0
100.0
50.0
0.0
<_
- Trend
"a$$$.$$$"$.$9"9.$.9"9.$.$"9.$.$sSample Date
An
a
l
y
s
i
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o
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-
-
-
6a w
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I -lo =o-
TW4-T - Chloroform Values
-cn
=o'6
.>
Gc
a"o*
i
I
I
i
I
I
i
I
6000
5000
4000
3000
2000
1 000
0
-+
- Trend
$''\$.$\$.$$$$'t$.,$"\$.${$"*
Sample Date
500.00 -
450.00
400.00 -
ct= 300.00
Ui'6 250.00
E 2oo.oo
100.00 -
50.00
0.00 -
TW4-8 - Chloroform Values
=+
- Trend
".""$,\$.$..\.$.$$$.$$.$.w*$.w*.s
l_Sample Date
ED
=o'-o
.>(uc
70.00
60.00
50.00 -
40.00
30.00
20.00
10.00 -
0.00 -
TW4-g - Chloroform Values
"."$$$'$$$.$$$'$gg.g$g"g-$$"s
- Trend
Sample Date
TW4-10 - Chloroform Values
ct):'
o'6
.>Gc
350
300
250
200
150
100
50
0
- Trend
*"%"\t'$'%T,"t{rb'\"t{f*.'s,S"s
Sample Date
TW4-11 - Chloroform Values
ED-
o
o
tuc
7000
6000
5000
4000
3000
2000
1 000
0
+
- Trend
$'%.,\14fo..tr":r1.'"!rr"tS"$-'sr"t$
Sample Date
TW4-1 2 - Chloroform Values
=ct)5
o'6
->(Etr
1.6 -
1.4
1.2
1.0 -
0.8
0.6 -
0.4 -
0.2
0.0 -l
+
- Trend
".f
su
%@g
""--
ndtrod'"*".sOd'S
Sample Date
ct)5
o
o
->(Ue
1.00
0.90
0.80
0.70
0.60
0.50
0.40
0.30
0.20
0.10
0.00
TW4-13 - Chloroform Values
- Trend
""of, ".\^trs!"{."\^o\s'!.-oi."!'$r"ff ""s
Sample Date
TW4-15 (MW 261- Chloroform Values
ct)
=o'6
->(E
C
9000.0
8000.0
7000.0
6000.0
5000.0
4000.0
3000.0
2000.0
1000.0 -
0.0
-+
- Trend
t--TW4-16 - Chloroform Values
cttrl-
.gQ
Gtr
600
500
400
300
200
100
0
- Trend
"xf, ""\rtrsf,xf, ""\rt\"cix"i."'!.srs!"f, .f
Sample Date
TW4-17 (MW-32)- Chloroform Values
ct)
=o'6
(E
F
1.8 -
1.6
1.4
1.2
1.0 -
0.8 -
0.6 -
0.4 -
0.2
0.0 -l
-<F
- Trend
f:
^$
(lx,d11,\
f
cr\ffi t$.
t\0 .$fo
',ttr"dft'
fl!"
"^.aJ
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s\df"^.af'"if" d|hf-dP**,-f,P".NfI
.n"tJq,N*vc
"j|
,{D5l)
6
\d|
Sample Date
TW4-18 - Chloroform Values
E)
=o'6
IUc
500
450
400
350
300
250
200
150
100
50
0
--+
- Trend
""of, ""\rtrsfaf, ."\rt\"Ci.o'i."'!.sr"{"{.F
Sample Date
TW4-19 - Chloroform Values
Sample Date
9000
8000
7000
B 6000
.9 5000g 4oooE 3ooo
2000
1 000
d'ddcf"-rd"d"d
-+
- Trend
TW4-20 - Chloroform Values
ct)
=o,6
.>(Eq
45000
40000
35000
30000
25000
20000
1 5000
1 0000
5000
0
* Seriesl
- Trend
s
Yrtq
Sample Date
TW4-21 - Chloroform Values
=ct)
=o'6
->(uc
250
200
150 -
100 -
50
0
--- Seriesl
- Trend
srt's
Y.tq
Sample Date
...-
i
I
I
I
I
l TW4-22 - Chloroform Values
400
350
300
P 2so
a;'6 200
.>E 1so
100
50
0
- Trend
s
Y$q
Sample Date