Miller Geotechnical Consultants, Inc. 3801 Automation Way, Suite 100Fort Collins, Colorado 80525
(970) 412-1256
August 17, 2009
Attn: Document Control DeskDeputy DirectorDecommission and Uranium Recovery Licensing DirectorateDivision of Waste Management and Environmental ProtectionOffice of Federal and State Materials and Environmental Management ProgramsUS Nuclear Regulatory CommissionWashington DC 20555Mail Stop T8F5
Deputy DirectorDecommission and Uranium Recovery Licensing DirectorateDivision of Waste Management and Environmental ProtectionOffice of Federal and State Materials and Environmental Management ProgramsUS Nuclear Regulatory Commission11545 Rockville PikeMail Stop T8F5Rockville, Maryland 20852-2738
RE: Source Material License SUA-56; Western Nuclear, Inc., Split Rock Uranium Mill Tailings Facility;Surface Water and Groundwater Monitoring Report
Dear Deputy Director:
Please find enclosed for Nuclear Regulatory Commission review, the surface water and groundwater samplingresults for the second half of 2008 for the Split Rock Uranium mill tailings facility. This monitoring was performed asrequired by license conditions 24 and 74.
Figure 1 shows the location of the monitor wells and the surface water sample locations. The table presents theanalytical results. Figures are also included in the enclosure, which show the temporal changes in water quality forkey constituents. Some of the wells have more historic data as they were part of the previous monitoring network.The remaining wells have limited historic data since they were only sampled as part of the characterization study.
As previously coordinated with NRC staff, monitor well maintenance has been recently performed due to sanding upof two existing monitor wells such that they drew insufficient water to provide a valid sample volume. Monitor wellsSWAB-1 and SWAB-1 2 were replaced by monitor wells SWAB-1 R and SWAB-1 2R, respectively. Water quality inSWAB-12R shows similar water quality to the previous values and has concentrations that are indicative ofbackground water quality.
Water quality data from the replacement well SWAB-1 R shows higher concentrations for some constituents, notablyuranium and sulfate, than previous data measured from well SWAB-1. SWAB-1 has shown elevated levels ofconstituents indicative of tailings seepage and is in the groundwater plume. It is thought that the higher values inSWAB-1 R are a result of higher concentrations of tailings derived constituents at a slightly deeper depth in SWAB-1 Rthan were encountered in well SWAB-1 which was completed at a more shallow depth. The characterization datapreviously submitted indicates that there are variations in concentrations within the contaminate plume at differentdepths. While the data from SWAB-1 R has higher concentrations for uranium and sulfate, these values areconsistent with SWAB-2 which is nearby and up-gradient. Water quality data from SWAB-2 has remained constant.The next down-gradient well, SWAB-29 shows no change in concentrations and has values that are indicative of
Deputy Director, NRCPage 2 of 2August 17, 2009
background water quality. Therefore, while some of the water quality values from SWAB-1 R are greater than valuesfrom SWAB-i, it is believed they are reflective of expected variations in water quality with depth and not indicative ofchanging site conditions.
In all cases, including the new data from the replacement wells, the data indicate that surface water and groundwaterquality are within expected ranges and that the system is behaving as predicted.
If you have any questions, please contact me at your convenience.
Sin ly,
Louis MillerConsulting Engineer
Enclosure
cc. Steve Hall, StollerScott Surovchak, DOEMark Thiesse, WDEQAnne Thomas, WNI
Miller Geotechnical Consultants, Inc.
m m m m m m m m m m m m m m m m m m m
LEGEND
* MONITORING WELL LOCATIONS
PROPOSED LONG-TERM CARE BOUNDARY
A SURFACE WATER SAMPLE LOCATIONSSCALE IN FEET
0 3000 N
Semi-Annual Groundwater and SurfaceWater Compliance Monitoring Results
First Half of Year 2009
= M = = M = = = M = = = = = = = = M =
WNI Split Rock Mill Groundwater and1st Half 2009 (Sampled: 5/12/09 to 5/13/2009)
Surface Water Quality Semi-Annual Report
Parameter(1 ) JJ-IR SWAB-1R(3 ) SWAB-2 SWAB-12R(4 ) SWAB-4 SWAB-22 SWAB-29 SWAB-31 SWAB-32 WELL-1Aluminum (mg/L) <0.1 <0. 1 <0. 1Free Ammonia as N(2) (mg/L) <0.00017 <0.00029 0.068Antimony (mg/L) <0.003 <0.003 <0.003Arsenic (mg/L) <0.01 <0.01 <0.01Berylilum (mg/L) <0.004 <0.004 <0.004Cadmium (mg/L) <0.001 <0.001 <0.001Chloride (mg/L) 26 18 124Conductivity Field (pS/cm) 558 2630 4420 561 1608 429 416 378 459 4380Fluoride (mg/L) 0.2 0.2 0.3Lead (mg/L) <0.005 <0.005 <0.005Manganese (mg/L) 0.18 <0.05 13.3Molybdenum (mg/L) <0.1 <0.1 <0.1Nickel (mg/L) <0.05 <0.05 <0.05Nitrate + Nitrite as N (mg/L) 85.4 0.4 12.2pH Field (std units) 6.87 6.84 6.43 7.06 7.07 7.03 6.70 7.08 7.18 6.51pH Lab (std units) 7.35 7.89 6.65Radium-226 (pCi/L) 0.14 <-0.2 0.92Radium-228 (pCi/L) 1.6 1.3 <0.5Selenium (mg/L) <0.005 <0.005 0.007Sulfate (mg/L) 58 1000 1750 100 555 47 46 33 52 2060TDS (mg/L) 2240 358 3770Tempurature Field (C) 10.2 10.9 10.2 11.2 17.7 18.0 10.8 11.8 13.9 11.3Thallium (mg/L) <0.001 <0.001 0.003Thorium-230 (pCi/L) <0.02 <0.2 <0.002Uranium (mg/L) 0.011 1.91 1.38 0.037 1.11 0.027 0.041 0.031 0.121 4.87Water Elevation (ft) NA 6291.86 6291.40 6295.04 6292.15 6287.74 6276.60 6264.40 6271.30 6295.15
Notes:
(1) All metals are dissolved analyte concentrations
(2) Free.ammonia concentration calculated from the laboratory reported total ammonia concentration and field measured pH, consistent
with the method used to determine the ACL for ammonia
(3) Well SWAB-1 R installed as replacement for SWAB-I. Water Elevation taken at SWAB-1
(4) Well SWAB-12R installed as replacement for SWAB-12. Water Elevation taken at SWAB-12
< indicates analyte result less than Laboratory Reporting Limit
= M = = M = = M M = = = = = = = = M =
WNI Split Rock Mill Groundwater and1st Half 2009 (Sampled: 5/12/09 to 5/13/2009)
Surface Water Quality Semi-Annual Report
Parameter(1 ) WELL-4R WELL-5 WN-21 WN-39B WN-41B WN-42A SW-1 SW-2 SW-3 SW-4 SW-5Aluminum (mg/L) 1.6 <0.1 <0.1
Free Ammonia as N (2) (mg/L) 0.17 <0.00018 0.014Antimony (mg/L) 0.003 <0.003 <0.003Arsenic (mg/L) <0.01 <0.01 <0.01Berylilum (mg/L) <0.004 <0.004 <0.004Cadmium (mg/L) 0.022 <0.001 <0.001Chloride (mg/L) 117 102 8Conductivity Field (hiS/cm) 6600 3910 572 1062 2420 4120 208 229 208 208 209Fluoride (mg/L) 7.2 <0.1 0.2Lead (mg/L) <0.005 <0.005 <0.005Manganese (mg/L) 93.7 0.42 0.32Molybdenum (mg/L) <0.1 <0.1 <0.1Nickel (mg/L) 0.51 <0.05 <0.05Nitrate + Nitrite as N (mg/L) 154 58.5 3.2pH Field (std units) 6.09 6.85 7.14 7.29 7.63 6.94 6.88 6.96 7.02 7.39 6.96pH Lab (std units) 6.31 6.91 7.78Radium-226 (pCi/L) 0.22 <0.01 <-0.2Radium-228 (pCi/L) <0.7 1.2 <0.6Selenium (mg/L) 0.034 0.017 <0.005 0.03Sulfate (mg/L) 3140 1730 87 268 367 2220 19 20 20 20 21TDS (mg/L) 4890 3660 354Tempurature Field (C) 11.8 11.2 11.8 10.4 10.1 10.8 12.8 12.7 12.8 12.8 12.7Thallium (mg/L) <0.001 <0.001 <0.001Thorium-230 (pCi/L) <-0.06 <0.005 <0.01Uranium (mg/L) 0.321 1.94 0.071 0.498 0.009 1.05 <0.001 <0.001 0.002 0.002 0.002Water Elevation (ft) 6286.32 6282.40 6295.91 6275.02 6272.92 6277.84 -:::1
Notes:
(1) All metals are dissolved analyte concentrations
(2) Free ammonia concentration calculated from the laboratory reported total ammonia concentration and field measured pH, consistent
with the method used to determine the ACL for ammonia
(3) Well SWAB-1 R installed as replacement for SWAB-1. Water Elevation taken at SWAB-1
(4) Well SWAB-12R installed as replacement for SWAB-12. Water Elevation taken at SWAB-12
< indicates analyte result less than Laboratory Reporting Limit
GROUNDWATER
Jeffrey City JJ-1 R
pH (Field) (std. Units)
10
9
8
7
6
5
4
3
2
1
0
TDS (mg/L)
500
450
400 -
350 "
300
250
200
150
100
50
0 •
Open symbols indicate value below detection limit
Jeffrey City JJ-1 R
Sulfate (mg/L)80 -
70 -
60 -
50 -
40 -
30 -
20 -
10 -
0 I.
Open symbols indicate value below detection limit
Jeffrey City SWAB-1
pH (Field) (std. Units)
10
9
8
6
5
4
S•SWAB-2 j WAB-11
0'
TDS (mg/L)2500
2000
1500
1000
500 - SWAB-1
SWAB-1 R
0'n80 §
Open symbols indicate value below detection limit
Jeffrey City SWAB-1
Sulfate (mg/L)1200
1000
800
600
400 -
200 - "0"-SWAB-1
0 SWAB-1R
Uranium (mg/L)2.5
2
1.5
1
0.5 9 WAB-1
A SWAB-1R
0n
n n n
Open symbols indicate value below detection limit
Jeffrey City SWAB-12
pH (Field) (std. Units)
10
9
8
7
6
5
4
3
2 -q-SWAB-i 2
1 [, SWAB-12R
0
n n
TDS (mg/L)1600
1400 - S1WAB-12R]
1200
1000
800
600
400 -
200
0,
Open symbols indicate value below detection limit
Jeffrey City SWAB-12
Sulfate (mg/L)
106
105 - 9ISWAB-12
14-SWAB-12R104
103
102
101
100
99
6
Uranium (mg/L)0.07 -
0.06
0.05
0.04
0.03
0.02--- SWAB-1 2
0.01 SWAB-12R
0
Open symbols indicate value below detection limit
Jeffrey City SWAB-2
pH (Field) (std. Units)10
9
8
7
6
5
4
3
2
1
0
TDS (mg/L)5000
4500
4000
3500
3000
2500
2000
1500
1000
500
0*
Open symbols indicate value below detection limit
Jeffrey City SWAB-2
Sulfate (mg/L)2000
1800
1600
1400 -
1200
1000
800
600
400
200
0
Uranium (mg/L)2
1.8
1.6
1.4
1.2
1
0.8
0.6
0.4
0.2
0.
Open symbols indicate value below detection limit
Jeffrey City SWAB-22
pH (Field) (std. Units)
10
9
8
7
6
5
4
3
2
1
0
Open symbols indicate value below detection limit
Jeffrey City SWAB-22
Sulfate (mg/L)80
70
60
50
40
30
20
10
0.
n
Uranium (mg/L)0.04
0.035
0.03
0.025
0.02 ,
0.015
0.01
0.005
0
n n
Open symbols indicate value below detection limit
Jeffrey City SWAB-29
Open symbols indicate value below detection limit
Jeffrey City SWAB-29
Sulfate (mg/L)80
70
60 -
50 v
40
30
20
10
0
Uranium (mgIL)0.08
0.07
0.06
0.05 ,
0.04
0.03
0.02
0.01
0
nn n n
Open symbols indicate value below detection limit
Jeffrey City SWAB-31
pH (Field) (std. Units)
10
9
8
7
6
5
4
3
2
1
0
TDS (mg/L)
400
350
300
250
200
150
100
50
0
Open symbols indicate value below detection limit
Jeffrey City SWAB-31
Sulfate (mg/L)
50
45
40
35
30
25
20
15
10
5
0
Uranium (mg/L)0.05
0.045
0.04
0.035 -
0.03 ,
0.025
0.02
0.015
0.01
0.005
0
n n n n
Open symbols indicate value below detection limit
Jeffrey City SWAB-32
pH (Field) (std. Units)
10
9
8
7
6
5
4
3
2
1
0'
n
TDS (mg/L)
400
350
300 "
250
200
150
100
50
0 u i
Open symbols indicate value below detection limit
Jeffrey City SWAB-32
Sulfate (mg/L)80
70
60 -
50 -
40
30
20
10
0
n n
Uranium (mg/L)0.2
0.18
0.16
0.14 -
0.12 ,
0.1
0.08
0.06
0.04
0.020
Open symbols indicate value below detection limit
Jeffrey City SWAB-4
pH (Field) (std. Units)
10
9
8
7
6
5
4
3
2
1
0
TDS (mg/L)
2000
1600
1200
800
400
0
Open symbols indicate value below detection limit
Jeffrey City SWAB-4
Sulfate (mg/L)
800
700
600
500
400
300
200
100
0~
Uranium (mg/L)
1.6
1.4
1.2 -
1
0.8
0.6
0.4
0.2
0"
Open symbols indicate value below detection limit
Jeffrey City WELL-1
pH (Field) (std. Units)
10
9
8
7
6
5
4
3
2
1
0
TDS (mg/L)
5000
4500
4000
3500 -
3000
2500
2000
1500
1000
500
0
Open symbols indicate value below detection limit
Jeffrey City WELL-1
Sulfate (mg/L)3000
2500
2000 -
1500
1000
500
0
n n nn
Uranium (mg/L)8
7
6
5
4
3
2
1
0.
nn
Open symbols indicate value below detection limit
Jeffrey City WELL-4R
pH (Field) (std. Units)
10
9
8
7
6
5
4
3
2
1
0
nI ~§§§
TDS (mg/L)
6000
5000 -
4000
3000
2000
1000
0
Open symbols indicate value below detection limit
Jeffrey City WELL-4R
Sulfate (mg/L)
4000
3500
3000 ...... .
2500
2000
1500
1000
500
0
Open symbols indicate value below detection limit
Jeffrey City WELL-5
pH (Field) (std. Units)
10
9
8
7
6
5
4
3
2
1
0
TDS (mg/L)
5000
4500
4000
3500
3000
2500
2000
1500
1000
500
0 "
n n n6
Open symbols indicate value below detection limit
Jeffrey City WELL-5
Uranium (mg/L)3
2.5
2
1.5
1
0.5
0.-
8 6 8n
Open symbols indicate value below detection limit
Jeffrey City WN-21
pH (Field) (std. Units)
10
9
8
7
6
5
4
3
2
1
0
Open symbols indicate value below detection limit
Jeffrey City WN-21
Uranium (mg/L)0.2
0.18
0.16
0.14
0.12
0.1
0.08
0.06
0.04
0.02
0
Open symbols indicate value below detection limit
Jeffrey City WN-39B
pH (Field) (std. Units)
10
9
8
7
6
5
4
3
2
1
0
Open symbols indicate value below detection limit
Jeffrey City WN-39B
Uranium (mg/L)
0.6
0.5 -
0.4 -
0.3 -
0.2 -
0.1 -
0. &
Open symbols indicate value below detection limit
Jeffrey City WN-41 B
TDS (mg/L)
1600 -
1400 -
1200
1000
800
600
400
200
0 _8 • _ !
Open symbols indicate value below detection limit
Jeffrey City WN-41 B
Sulfate (mg/L)500
450
400 -
350
300
250
200
150
100
500
n n n n
Uranium (mg/L)0.03
0.025
0.02
0.015
0.01
0.005
0.
6n
Open symbols indicate value below detection limit
Jeffrey City WN-42A
pH (Field) (std. Units)
10
9
897 R •=•
6
5
4
3
2
1
0•
TDS (mg/L)
6000
5000
4000
3000
2000
1000
0
Open symbols indicate value below detection limit
Jeffrey City WN-42A
Sulfate (mg/L)3000
2500
2000 -
1500
1000
500
01
n n n
Uranium (mg/L)1.5
1.25
1
0.75
0.5
0.25
0.
n n n
Open symbols indicate value below detection limit
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FrABRAOR9 S
LABORATORY ANALYTICAL REPORT
O Client: Western NuclearProject: Split Rock Mill Site GWPPLab ID: C09050425-010Client Sample ID: JJ-1 R
Report Date: 07/13/09
Collection Date: 05/12/09 08:40DateReceived: .05/13109
Matrix: Aqueous
MCL/Analyses Result Units Qualifier RL QCL Method Analysis Date / By
MAJOR IONSSulfate
METALS - DISSOLVEDUranium
FIELD PARAMETERSpH
... Performed by Sampler
58 mg/L
0.011 mg/L
6.87 s.u.
1
0.001
A4500-S04 E 05/19/09 12:41 /jal
E200.8
FIELD
05/26/09 00:57 / ts
05/12/09 08:40 /
0
Report RL - Analyte reporting limit.Definitions: QCL - Quality control limit.
MCL - Maximum contaminant level.ND - Not detected at the reporting limit.
COPc
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F:LAOP-4 #
LABORATORY ANALYTICAL REPORT
O Client:Project:Lab ID:Client Sample ID:
Western Nuclear
Split Rock Mill Site GWPPC09050425-005SWAB-1 R
Report Date: 07/13/09Collection Date: 05/13/09 08:38
DateReceived: 05/13/09Matrix: Aqueous
MCL/Qualifier RL QCLAnalyses Result Units Method Analysis Date / By
MAJOR IONSChloride
FluorideNitrogen, Ammonia as N
Nitrogen, Nitrate+Nitrite as N
Sulfate
260.2ND
85.4
1000
mg/Lmg/Lmg/L
mg/L
mg/LD
D
10.10.05
0.310
0.0110
A4500-Cl B
A4500-F CE350.1E353.2
A4500-SO4
05/26/09 12:53 / jal
05/18/09 15:52 / IjI05/15/09 14:07 / eli-b
05/15/09 15:24 / eli-bE 05/19/09 12:06/jal
PHYSICAL PROPERTIESpHSolids, Total Dissolved TDS @ 180 C
METALS - DISSOLVEDAluminumAntimonyArsenicBerylliumCadmiumLeadManganeseMolybdenumNickelSeleniumThalliumUranium
RADIONUCLIDES - DISSOLVEDRadium 226Radium 226 precision (+)Radium 226 MDCRadium 228Radium 228 precision (+)Radium 228 MDCThorium 230Thorium 230 precision (+)Thorium 230 MDC
7.35 s.u.2240 mg/L
A4500-H B 05/15/09 10:55 / ddA2540 C 05/18/09 13:17 / rp
NDND
ND
ND
NDND
0.18ND
NDND
ND1.91
0.14
0.140.22
1.6
0.71.1
0.020.10.3
mg/Lmg/L
mg/L
mg/Lmg/Lmg/Lmg/Lmg/L
mg/Lmg/L
mg/Lmg/L
pCi/LpCi/L
pCi/LpCi/LpCi/LpCi/LpCi/LpCi/LpCi/L
0.10.003
0.01
0.004
0.0010.005
0.050.1
0.050.005
0.0010.001
E200.8
E200.8
E200.8
E200.8E200.8
E200.8E200.8
E200.8E200.8E200.8E200.8
E200.8
E903.0E903.0
E903.0RA-05RA-05
RA-05
E907.0E907.0E907.0
FIELD
05/15/09 23:02 / ts05/15/09 23:02 / ts
05/15/09 23:02 / ts
05/15/09 23:02 / ts
05/15/09 23:02 / ts05/15/09 23:02 / ts05/15/09 23:02 / ts
05/15/09 23:02 / ts
05115109 23:02 /ts05/15/09 23:02 / ts05/15/09 23:02 / ts
05/15/09 23:02 / ts
06/01/09 14:08 / jah
06/01109 14:08 / jah
06/01/09 14:08 /jah
05/27/09 10:00 / plj05/27/09 10:00 / plj
05/27/09 10:00 / plj05/27/09 07:37 / dmf
05/27/09 07:37 / dmf
05t27109 07:37 1 dmf
05/13/09 08:38 /
U
U
FIELD PARAMETERSpH
_ Performed by Sampler6.84 s.u.
* Report RL - Analyte reporting limit.Definitions: QCL - Quality control limit.
MDC - Minimum detectable concentrationU - Not detected at minimum detectable concentration
cPoy
MCL - Maximum contaminant level.ND - Not detected at the reporting limit.D - RL increased due to sample matrix interference.
IfoVr. 88,2 '5.01, LIuA 0.5,flwd1 (0Fa0(/ I0. ,OX /-L/bom, ww, Udner, ylb VomzToll Free08882350515'- 3072350515 - Fax 3072341639 - caspenffenergylab~com, wwwoenergy/ab~com
LABORATORY ANALYTICAL REPORT
O Client:Project:Lab ID:Client Sample ID:
Western Nuclear
Split Rock Mill Site GWPP
C09050425-006
SWAB-12R
Report Date: 07/13/09Collection Date: 05/12/09 13:40
DateReceived: 05/13/09
Matrix: Aqueous
MCL/Analyses Result Units Qualifier RL QCL Method Analysis Date / By
MAJOR IONSChloride
Fluoride
Nitrogen, Ammonia as N
Nitrogen, Nitrate+Nitrite as NSulfate
18
0.2
ND
0.4100
mg/L
mg/Lmg/Lmg/Lmg/L
PHYSICAL PROPERTIESpHSolids, Total Dissolved TDS @ 180 C
METALS - DISSOLVED
AluminumAntimonyArsenicBerylliumCadmiumLeadManganeseMolybdenumNickelSeleniumThalliumUranium
RADIONUCLIDES - DISSOLVEDRadium 226Radium 226 precision (+)Radium 226 MDCRadium 228Radium 228 precision (+)Radium 228 MDCThorium 230Thorium 230 precision (+)Thorium 230 MDC
FIELD PARAMETERSpH
*** Performed by Sampler
7.89 s.u.
358 mg/L
NDNDND
NDND
ND
ND
NDNDND
ND
0,037
-0.2
0.090.21
1.30.7
1.0
0.2
0.20.3
mg/L
mg/Lmg/L
mg/Lmg/Lmg/L
mg/L
mg/Lmg/Lmg/L
mg/L
mg/L
10.1
0.05
0.2
1
0.01
10
0.10.0030.01
0.0040.0010.005
0.05
0.10.05
0.005
0.001
0.001
A4500-H B 05/15/09 10:57 /ddA2540 C 05/18/09 13:17 / rp
A4500-CI B
A4500-F C
E350.1
E353.2
A4500-SO4
05/26/09 12:57 / jal
05/18/09 15:58 / IjI05/15/09 14:08 / eli-b
05/15/09 15:25 / eli-b
E 05/19/09 12:10/jal
E200.8
E200.8E200.8
E200.8E200.8
E200.8
E200.8
E200.8E200.8
E200.8
E200.8
E200.8
E903.0E903.0
E903.0
RA-05
RA-05RA-05E907.0
E907.0
E907.0
FIELD
05/15/09 23:09 /ts05/15/09 23:09 /ts05/15/09 23:09 /ts
05/15/09 23:09 / ts05/15/09 23:09 /ts
05/15/09 23:09 / ts
05/15/09 23:09 / ts
05/15/09 23:09 /ts05/15/09 23:09 /ts
05/15/09 23:09 / ts
05/15/09 23:09 / ts
05/15/09 23:09 /ts
06/01/09 14:08 / jah06/01/09 14:08 /jah
06/01/09 14:08 /jah
05/27/09 10:00 / plj
05/27/09 10:00 / plj05/27/09 10:00 / plj05/27/09 07:37 / dmf
05/27/09 07:37 / dmf
05/27/09 07:37 / dmf
05/12/09 13:40 /
pCi/LpCi/LpCi/LpCi/LpCi/LpCi/LpCi/LpCi/LpCi/L
U
U
7.06 s.u.
' O Report RL - Analyte reporting limit.Definitions: QCL - Quality control limit.
MDC - Minimum detectable concentration
I
MCL - Maximum contaminant level.
ND - Not detected at the reporting limit.U - Not detected at minimum detectable concentration
• •*VFr1L=;nI LJWL'lm I Ln i, Oj, I/IVL,. • -oWZo Odlf L,[•b•( Fnig[Wdy (O-OUIJ - -.L/. LIOX ;izo , ,aspel VvY rzbuzToll Free 888.235 0515 - 307235 0515 • Fax 307234.1639 - [email protected] - www energylab.com
LABORATORY ANALYTICAL REPORT
O Client:Project:Lab ID:Client Sample ID:
Western NuclearSplit Rock Mill Site GWPP
C09050425-016SWAB-2
Report Date: 07/13/09Collection Date: 05/13/09 09:05
DateReceived: 05/13/09
Matrix: Aqueous
MCL/Analyses Result Units Qualifier RL QCL Method Analysis Date / By
MAJOR IONSSulfate
METALS - DISSOLVEDUranium
FIELD PARAMETERSpH
**Performed by Sampler
1750 mg/L
1.38 mg/L
6.43 s.u.
D 30 A4500-S04 E 05/19/09 12:59/jal
0.001 E200.8
FIELD
05/26/09 01:22 / ts
05/13/09 09:05 / *
ReportDefinitions:
RL - Analyte reporting limit.
QCL - Quality control limit.
D - RL increased due to sample matrix interference.
MCL - Maximum contaminant level.ND - Not detected at the reporting limit.
AVINI Tý%vfto"% EL--B
Uum- J6
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48OR4 Tý
LABORATORY ANALYTICAL REPORT
O Client:Project:Lab ID:Client Sample ID:
Western Nuclear
Split Rock Mill Site GWPP
C09050425-018SWAB-22
Report Date: 07/13/09Collection Date: 05/12/09 13:33
DateReceived: 05/13/09
Matrix: Aqueous
MCLIAnalyses Result Units Qualifier RL QCL Method Analysis Date I By
MAJOR IONSSulfate
METALS - DISSOLVEDUranium
FIELD PARAMETERSpH
... Performed by Sampler
47 mg/L
0.027 mg/L
7.03 s.u.
1 A4500-SO4 E 05/19/09 13:05 /jal
0.001 E200.8
FIELD
05/26/09 02:53 / ts
05/12/09 13:33 / I
0
Report0. Definitions:
RL - Analyte reporting limit.QCL - Quality control limit.
MCL - Maximum contaminant level.ND - Not detected at the reporting limit.
COPy
I . .l , vt,,. " Oal L.I,/A/ ni•giiwdyoC(OOUI, -I/-L/.A UXJeO0X - ubp&e, VVT •dUd
Toll Free 888.235,0515, 307235.0515 -Fax 307234,1639 - casper@energy/abcom .www.energy/ab. comrLIOATRE
LABORATORY ANALYTICAL REPORT
O Client: Western NuclearProject: Split Rock Mill Site GWPP
Lab ID: C09050425-019Client Sample ID: SWAB-29
Report Date: 07/13/09Collection Date: 05/13/09 09:35
DateReceived: 05/13/09
Matrix: Aqueous
MCL/Analyses Result Units Qualifier RL QCL Method Analysis Date I By
MAJOR IONSSulfate 46 mg/L 1 A4500-SO4 E 05/19/09 13:07 /jal
METALS - DISSOLVEDUranium
FIELD PARAMETERSpH
... Performed by Sampler
0.041 mg/L 0.001 E200.8
FIELD
05/26/09 02:58 / ts
05/13/09 09:35 / *6.70 s.u.
0
0Report RL - Analyte reporting limit.Definitions: QCL - Quality control limit.
MCL - Maximum contaminant level.ND - Not detected at the reporting limit.
COPY
_,,"w•.I., ,c, n n,, "v-. • zJYl Oadl ,r8eek Ignway (b'2bV7J - -U. b'ox 3258 - Casper, WY82502Toll Free 888.235 0515 - 307235.0515 - Fax 307.234.1639 - casper@energy/ab.com . www energylab.com
LABORATORY ANALYTICAL REPORT
Client:
Project:Lab ID:Client Sample ID:
Western Nuclear
Split Rock Mill Site GWPP
C09050425-020
SWAB-31
Report Date: 07113109Collection Date: 05/13/09 10:01
DateReceived: 05/13/09
Matrix: Aqueous
MCL/Analyses Result Units Qualifier RL QCL Method Analysis Date / By
MAJOR IONSSulfate
METALS - DISSOLVEDUranium
FIELD PARAMETERSpH
_ Performed by Sampler
33 mg/L
0.031 mg/L
7.08 s.u.
1
0.001
A4500-SO4 E 05/19/09 13:09/jal
E200.8
FIELD
05126/09 03:02 / ts
05/13/09 10:01 / ***
0
ReportDefinitions:
RL - Analyte reporting limit.QCL - Quality control limit.
MCL - Maximum contaminant level.ND - Not detected at the reporting limit.
COPY
--. -, -- .. ".I yllfvay (Q,ýVVI -/ FL/. OPUA 0,2ýUO -Llda',Ul4 VV f OdOUVTo/Free 888235.0515- 307.235-0515 Fax 307234.1639 - casper~energy/ab com - www energy/ab com
LABORATORY ANALYTICAL REPORT
( DClient:Project:Lab ID:Client Sample ID:
Western Nuclear
Split Rock Mill Site GWPP
C09050425-021SWAB-32
Report Date: 07/13/09
Collection Date: 05/13/09 10:30
DateReceived: 05/13/09
Matrix: Aqueous
MCL/Analyses Result Units Qualifier RL QCL Method Analysis Date / By
MAJOR IONSSulfate 52 mg/L A4500-SO4 E 05/19/09 13:10/jal
METALS - DISSOLVEDUranium
FIELD PARAMETERSpH
_ Performed by Sampler
0.121 mg/L
7.18 s.u.
0.001 E200.8
FIELD
05/26/09 03:06 / ts
05/13/09 10:30 / 1
0
ReportDefinitions:
RL - Analyte reporting limit.
QCL - Quality control limit.MCL - Maximum contaminant level.ND - Not detected at the reporting limit.
copy
L&Aq - Toll Free 888.235.0515 3072350515 - Fax 307234. 1639 • [email protected] . www.energylab. com
LABORATORY ANALYTICAL REPORT
O Client:Project:Lab ID:Client Sample ID:
Western NuclearSplit Rock Mill Site GWPP
C09050425-017SWAB-4
Report Date: 07/13/09
Collection Date: 05/12/09 14:06
DateReceived: 05/13/09
Matrix: Aqueous
MCLIAnalyses Result Units Qualifier RL QCL Method Analysis Date / By
MAJOR IONSSulfate
METALS - DISSOLVEDUranium
FIELD PARAMETERSpH
.* Performed by Sampler
555 mg/L
1.11 mg/L
7.07 s.u.
D 6 A4500-SO4 E 05/19/09 13:03 / jal
0.001 E200.8
FIELD
05/26/09 02:49 / ts
05/12/09 14:06 /***
0
ReportDefinitions:
RL - Analyte reporting limit.
QCL - Quality control limit.
D - RL increased due to sample matrix interference.
MCL - Maximum contaminant level.ND - Not detected at the reporting limit.
copy
. .,,v ,,4'. - 4 JO., a .C7 I-U/JylWdy (o0, ..:UI/ I/-.LA VOX '1zov - asper, vvr dz !uzV Toll Free 888,235 0515 • 307,235 0515 - Fax 307,234. 1639 o [email protected] -n.www energy/abcoam
F:9 9
LABORATORY ANALYTICAL REPORT
O Client: Western NuclearProject: Split Rock Mill Site GWPPLab ID: C09050425-001Client Sample ID: WNI-1
Report Date: 07/13/09Collection Date: 05/12/09 13:34
DateReceived: 05/13/09
Matrix: Aqueous
MCL/Analyses Result Units Qualifier RL QCL Method Analysis Date/ By
MAJOR IONSChloride
FluorideNitrogen, Ammonia as NNitrogen, Nitrate+Nitrite as N
Sulfate
124
0.3
41.9
12.22060
mg/Lmg/L
mg/L
mg/Lmg/L
10.1
D 0.2
0.2
D 30
A4500-Cl B
A4500-F C
E350.1
E353.2
A4500-SO4
05/26/09 12:46 /jal05/18/09 15:29 / Ij!05/15/09 15:48 / eli-b
05/15/09 14:56 / eli-bE 05/19/09 12:01 /jal
PHYSICAL PROPERTIESpHSolids, Total Dissolved TDS @ 180 C
METALS - DISSOLVEDAluminumAntimonyArsenicBerylliumCadmiumLeadManganeseMolybdenumNickelSeleniumThalliumUranium
RADIONUCLIDES - DISSOLVEDRadium 226Radium 226 precision (+)Radium 226 MDCRadium 228Radium 228 precision (+)Radium 228 MDCThorium 230Thorium 230 precision (+)Thorium 230 MDC ,
FIELD PARAMETERSpH
_ Performed by Sampler
6.65 s.u.3770 mg/L
.0.0110
A4500-H B 05/15/09 10:46 / ddA2540 C 05/18/09 13:15 / rp
ND
ND
ND
NDNDND13.3
ND
ND0.007
0.003
4.87
0.920.22
0.210.50.6
1.0
0.0020.2
0.5
mg/Lmg/Lmg/Lmg/Lmg/Lmg/L
mg/L
mg/Lmg/Lmg/Lmg/L
mg/L
pCi/LpCi/LpCi/LpCi/LpCi/LpCi/LpCi/LpCi/L
pCi/L
0.10.003
0.01
0.004
0.0010.005
0.05
0.10.05
0.005
0.001
0.001
E200.8E200.8
E200.8
E200.8E200.8E200.8
E200.7
E200.8E200.8E200.8
E200.8
E200.8
E903.0
E903.0E903.0RA-05
RA-05
RA-05E907.0
E907.0
E907.0
FIELD
05/15/09 21:54 / ts05/15/09 21:54 / ts05/15/09 21:54 / ts05/15/09 21:54/ts05/15/09 21:54 / ts05/15/09 21:54 / ts06/01/09 15:33 / cp
05/15/09 21:54 / ts05/15/09 21:54 / ts05/15/09 21:54 / ts05/15/09 21:54 / ts
05/15/09 21:54 / is
06/01/09 12:17/jah
06/01/09 12:17 / jah
06/01/09 12:17/jah05/27/09 10:00 / plj05/27/09 10:00 / plj
05/27/09 10:00 / plj05/27/09 07:37 / dmf05/27/09 07:37 / dmf
05/27/09 07:37 / dmf
05/12/09 13:34 /**
U
U
6.51 s.u.
Report RL - Analyte reporting limit.I Definitions: QCL - Quality control limit.MDC - Minimum detectable concentrationSU - Not detected at minimum detectable concentration
copyý%MCL - Maximum contaminant level.ND - Not detected at the reporting limit.D - RL increased due to sample matrix interference.
........ - 1 'an LICVl fnfy//wIdy (OCOUII 'r . DUXJZ06 I L, dSPe, VVr 6OUZTo//Free 888,235.0515, 307235,0515 Fax 307234 1639 casper@energy/abcom , wwwenergy/ab com
LABORATORY ANALYTICAL REPORT
D Client:Project:
Lab ID:Client Sample ID:
Western Nuclear
Split Rock Mill Site GWPP
C09050425-023WNI-1R
Report Date: 07/13/09Collection Date: 05/12/09 13:34
DateReceived: 05/13/09
Matrix: Aqueous
MCL/Analyses Result Units Qualifier RL QCL Method Analysis Date / By
MAJOR IONSChlorideFluorideNitrogen, Ammonia as N
Nitrogen, Nitrate+Nitrite as N
Sulfate
117
0.342.2
12.0
2200
PHYSICAL PROPERTIESpHSolids, Total Dissolved TDS @ 180 C
METALS - DISSOLVEDAluminumAntimonyArsenicBerylliumCadmiumLead
' ManganeseMolybdenumNickelSeleniumThalliumUranium
RADIONUCLIDES - DISSOLVEDRadium 226Radium 226 precision (+)Radium 226 MDCRadium 228Radium 228 precision (+)Radium 228 MDCThorium 230Thorium 230 precision (+)Thorium 230 MDC
FIELD PARAMETERSpH
_ Performed by Sampler
6.633770
NDNDND
ND
ND
ND
12.5ND
NDND
0.003
4.63
1.10.23
0.18
-0.003
0.71.1
0.010.1
0.3
mg/L
mg/Lmg/Lmg/L
mg/L
S.U.mg/L
mg/Lmg/Lmg/L
mg/Lmg/Lmg/L
mg/Lmg/L
mg/Lmg/L
mg/Lmg/L
pCi/LpCi/L
pCi/L
pCi/L
pCi/L
pCi/LpCi/LpCi/L
pCi/L
1
0.1D 0.2
0.2
D 30
A4500-CI BA4500-F CE350.1
E353.2
A4500-SO4 E
05/26/09 13:07 /jal05/18/09 16:08 / IjI05/15/09 15:54 / eli-b
05/15/09 15:28 / eli-b
05/19/09 13:15 /jal
0.01
10A4500-H B 05/15/09 13:30 / ddA2540 C 05/18/09 13:17 / rp
0.1
0.0030.01
0.004
0.0010.0050.050.1
0.05
0.005
0.001
0.001
E200.8
E200.8E200.8
E200.8
E200.8E200.8E200.8E200.8
E200.8E200.8
E200.8E200.8
E903.0
E903.0
E903.0
RA-05
RA-05RA-05
E907.0E907.0
E907.0
FIELD
05/18/09 15:14 / ts05/18/09 15:14 / ts05/18/09 15:14 I ts05/18/09 15:14 / ts
05/18/09 15:14 / ts05/18/09 15:14 / ts05/18/09 15:14 / ts05/18/09 15:14 / ts05/18/09 15:14 / ts
05/18/09 15:14 / ts
05/18/09 15:14 / ts
05/18/09 15:14 / ts
05/27/09 15:48 / jah05/27/09 15:48 / jah
05/27/09 15:48 / jah
05/22/09 14:07 / plj
05/22/09 14:07 / plj
05/22/09 14:07 / plj05/27/09 07:38 / dmf05/27/09 07:38 / dmf
05/27/09 07:38 / dmf
05/12/09 13:34 /
U
U
6.51 s.u.
* Report RL - Analyte reporting limit.Definitions: QCL - Quality control limit.
MDC - Minimum detectable concentrationU - Not detected at minimum detectable concentration
COPY
MCL - Maximum contaminant level.ND - Not detected at the reporting limit.D - RL increased due to sample matrix interference.
T e , • 30.2350- - - Fa- -- 307..3 • -, • -.. om - IVIr U/'UVc,XffCJToll Free 888 2350515'- 3072350515 , Fax 307234.1639 cansper~energy~ab com -www energy/ab. corgg~r;wir~rgerj,~w
LABORATORY ANALYTICAL REPORT
(D Client:Project:Lab ID:
Western NuclearSplit Rock Mill Site GWPP
C09050425-002
Report Date: 07/13/09Collection Date: 05/12/09 11:55
DateReceived: 05/13/09Matrix: AqueousClient Sample ID: WNI-4R
MCLIAnalyses Result Units Qualifier RL QCL Method Analysis Date / By
MAJOR IONSChloride
Fluoride
Nitrogen, Ammonia as NNitrogen, Nitrate+Nitrite as N
Sulfate
1177.2271154
3140
mg/Lmg/Lmg/Lmg/L
mg/L
DD
D
PHYSICAL PROPERTIESpHSolids, Total Dissolved TDS @ 180 C
METALS - DISSOLVEDAluminumAntimonyArsenicBerylliumCadmiumLeadManganeseMolybdenumNickelSeleniumThalliumUranium
RADIONUCLIDES - DISSOLVEDRadium 226Radium 226 precision (+)Radium 226 MDCRadium 228Radium 228 precision (+)Radium 228 MDCThorium 230Thorium 230 precision (+)Thorium 230 MDC
6.31 s.u.4890 mg/L
1.6ND
ND
ND
0.022ND
93.7ND
0.510.034
0.001
0.321
0.220.14
0.19
0.7
0.6
0.9
-0.06
0.2
0.5
mg/Lmg/Lmg/L
mg/Lmg/Lmg/L
mg/Lmg/L
mg/Lmg/L
mg/L
mg/L
pCi/LpCi/LpCi/LpCi/LpCi/LpCi/LpCi/LpCi/LpCi/L
10.12
0.3
30
0.0110
0.10.0030.01
0.004
0.0010.005
0.05
0.10.050.005
0.001
0.001
A4500-F CE350.1E353.2
A4500-SO4
A4500-H B 05/15/09 10:49 / ddA2540 C 05/18/09 13:16 / rp
A4500-Ci B 05/26/09 12:47 / jal05/18/09 15:36 / IjI05/19/09 10:47 / eli-b05/15/09 14:57 / eli-b
E 05/19/09 12:02/jal
E200.8E200.8E200.8
E200.8
E200.8
E200.8E200.7
E200.8E200.8
E200.8
E200.8
E200.8
E903.0E903.0
E903.0
RA-05
RA-05RA-05
E907.0E907.0
E907.0
FIELD
05/15/09 22:42 /ts05/15/09 22:42 / ts05/15/09 22:42 / ts05/15/09 22:42 / ts
05/15/09 22:42 / ts05/15/09 22:42 / ts06/01/09 15:37 / cp05/15/09 22:42 / ts05/15/09 22:42 / ts05/15/09 22:42 / ts05/15/09 22:42 / ts05/15/09 22:42 / ts
06/01/09 12:17 / jah06/01/09 12:17 / jah06/01/09 12:17 / jah05/27/09 10:00 / plj05/27/09 10:00 / plj05/27/09 10:00 /plj05/27/09 07:37 / dmf05/27/09 07:37 / dmf05/27/09 07:37 / dmf
05/12/09 11:55 / *
Ul
U
FIELD PARAMETERSpH
_ Performed by Sampler6.09 s.u.
ReportDefinitions:?i
RL - Analyte reporting limit.
QCL - Quality control limit.
MDC - Minimum detectable concentration
U - Not detected at minimum detectable concentration
MCL - Maximum contaminant level.ND - Not detected at the reporting limit.D - RL increased due to sample matrix interference.
I COPNA
-- ~. -. - -- , -- ~ L -~fIIIyI/Vy (Ok--uUIJ- 1-u. ouAx a.iof L- aspe/, vr trzuuzTo//Free 888235.05/5. 307235.0515 - Fax 307234.1639 - casper@energylab comrn wwwoenergylab.com
LABORATORY ANALYTICAL REPORT
Client:Project:Lab ID:Client Sample ID:
Western Nuclear
Split Rock Mill Site GWPP
C09050425-003WNI-5
Report Date: 07/13/09Collection Date: 05/12/09 11:30
DateReceived: 05/13/09
Matrix: Aqueous
MCL/Analyses Result Units Qualifier RL QCL Method Analysis Date / By
MAJOR IONSChloride
FluorideNitrogen, Ammonia as NNitrogen, Nitrate+Nitrite as N
Sulfate
102
NDND
58.5
1730
mg/L
mg/Lmg/Lmg/L
mg/L D
1
0.10.050.2
60
0.0110
A4500-Cl B
A4500-F C
E350.1
E353.2
A4500-SO4
05/26/09 12:49 /jal
05/18/09 15:42 / Ijl05/15109 14:05 / eli-b
05/15/09 16:01 / eli-b
E 05/19/09 12:03 /jal
PHYSICAL PROPERTIESpHSolids, Total Dissolved TDS @ 180 C
METALS - DISSOLVEDAluminumAntimonyArsenicBerylliumCadmiumLeadManganeseMolybdenumNickelSeleniumThalliumUranium
RADIONUCLIDES - DISSOLVEDRadium 226Radium 226 precision (+)Radium 226 MDCRadium 228Radium 228 precision (+)Radium 228 MDCThorium 230Thorium 230 precision (+)Thorium 230 MDC
FIELD PARAMETERSpH
**Performed by Sampler
6.91 s.u.
3660 mg/LA4500-H B 05115/09 10:51 / ddA2540 C 05/18/09 13:16 / rp
NDNDND
NDND
ND
0.42ND
ND
0.017ND
1.94
0.010.12
0.211.2
0.7
1.0
0.0050.20.4
mg/Lmg/Lmg/Lmg/Lmg/Lmg/L
mg/Lmg/Lmg/L
mg/Lmg/L
mg/L
pCi/L
pCi/LpCi/L
pCi/LpCi/L
pCi/LpCi/L
pCi/LpCi/L
0.10.0030.010.004
0.0010.005
0.050.1
0.050.0050.001
0.001
E200.8E200.8E200.8
E200.8E200.8
E200.8E200.8
E200.8
E200.8E200.8E200.8
E200.8
E903.0
E903.0
E903.0RA-05RA-05
RA-05
E907.0
E907.0E907.0
FIELD
05/15/09 22:48 / ts05115/09 22:48 / ts05/15/09 22:48 / ts05/15/09 22:48 / ts
05/15/09 22:48 / ts05/15/09 22:48 / ts
05/15/09 22:48 / ts
05/15/09 22:48 / ts
05/15/09 22:48 / ts05/15/09 22:48 /ts05/15/09 22:48 / ts
05/15/09 22:48 / ts
06/01/09 12:17 /jah
06/01/09 12:17 /jah
06101109 12:17 / jah05/27/09 10:00 / plj05/27/09 10:00 / p1j05/27/09 10:00 / plj
05/27/09 07:37 / dmf
05/27/09 07:37 / dmf05/27/09 07:37 / dmf
05/12/09 11:30/ **
U
U
6.85 s.u.
Report RL - Analyte reporting limit.
7-.Report RL - Analyte reporting limit.I Definitions: QCL - Quality control limit.
MDC - Minimum detectable concentrationU - Not detected at minimum detectable concentration
Copy
MCL - Maximum contaminant level.ND - Not detected at the reporting limit.D - RL increased due to sample matrix interference.
-To//,r11- .5 . • afl I07 . lyllay (0ZVUI/ '/";L/. DUA...,Vo - dw.e/J b.j oVrVT U&A O Toll 1F-ree-8"88.2-3-50515 -307235.0515 ' Fax 307234 1639 -caspergenergylab com -www energylab con7,frf.7AYOM.q
LABORATORY ANALYTICAL REPORT
O Client: Western NuclearProject: Split Rock Mill Site GWPPLab ID: C09050425-024
Client Sample ID: WNI-5R
Report Date: 07/13/09Collection Date: 05/12/09 11:30
DateReceived: 05/13/09
Matrix: Aqueous
Analyses Result UnitsMCL/
Qualifier RL QCL Method Analysis Date / By
MAJOR IONSChlorideFluoride
Nitrogen, Ammonia as N
Nitrogen, Nitrate+Nitrite as N
Sulfate
102NDND
58.5
1870
mg/L
mg/Lmg/L
mg/Lmg/L D
PHYSICAL PROPERTIESpHSolids, Total Dissolved TDS @ 180 C
METALS - DISSOLVEDAluminumAntimonyArsenicBerylliumCadmiumLeadManganese
() MolybdenumNickelSeleniumThalliumUranium
RADIONUCLIDES - DISSOLVEDRadium 226Radium 226 precision (+)Radium 226 MDC
Radium 228Radium 228 precision (+)Radium 228 MDCThorium 230Thorium 230 precision (+)Thorium 230 MDC
FIELD PARAMETERSpH
.* Performed by Sampler
6.92 s.u.
3690 mg/L
NDND
ND
NDNDND
0.43
NDND
0.015ND
1.79
0.07
0.12
0.200.9
"0.7
1.2
-0.050.1
0.3
mg/L
mg/L
mg/L
mg/Lmg/L
mg/L
mg/L
mg/Lmg/L
mg/Lmg/Lmg/L
pCi/L
pCi/L
pCi/LpCi/LpCi/L
pCi/L
pCi/L
pCi/LpCi/L
1
0.10.050.2
30
0.01
10
0.1
0.0030.01
0.004
0.001
'0.0050.05
0.1
0.050.005
0.001
0.001
A4500-H B 05/15/09 13:32 1 ddA2540 C 05/18/09 13:18 / rp
A4500-CI B
A4500-F C
E350.1
E353.2
A4500-S04
05/26/09 13:08 / jal
05/18/09 16:12 / Ijl05/15/09 14:17 / eli-b
05/15/09 15:29 / eli-bE 05/19/09 13:17/jal
E200.8E200.8E200.8
E200,8
E200.8E200.8
E200.8E200.8
E200.8E200.8
E200.8
E200.8
E903.0
E903.0
E903.0
RA-05
RA-05
RA-05
E907.0E907.0
E907.0
FIELD
05/18109 15:21 /ts05/18/09 15:21 / ts05/18/09 15:21 / ts
05/18/09 15:21 / ts
05/18/09 15:21 / ts
05/18/09 15:21 / ts
05/18/09 15:21 /ts05/18/09 15:21 / ts05/18/09 15:21 / ts05/18/09 15:21 / ts05/18/09 15:21 / ts
05/18/09 15:21 / ts
05/27/09 15:48 /jah
05/27/09 15:48 / jah
05/27/09 15:48 / jah05/22/09 14:07 / plj
05/22/09 14:07 / plj
05/22/09 14:07 / plj
05/27/09 07:37 / dmf05/27/09 07:37 / dmf
05/27/09 07:37 / dmf
05/12/09 11:30 /
U
U
U
6.85 s.u.
* Report RL - Analyte reporting limit.Definitions: QCL - Quality control limit.
MDC - Minimum detectable concentration
SU - Not detected at minimum detectable concentration
colu
MCL - Maximum contaminant level.
ND - Not detected at the reporting limit.
D - RL increased due to sample matrix interference.
ga Toll Free 888.235.0515. 307235.0515 -Fax 307234.16i9 •casper@energy/ab.com-- www.enlergylab.comr
LABORATORY ANALYTICAL REPORT
Client:Project:Lab ID:Client Sample ID:
Western NuclearSplit Rock Mill Site GWPP
C09050425-025WNI-5S
Report Date: 07/13/09
Collection Date: 05/12/09 11:30DateReceived: 05/13/09
Matrix: Aqueous
MCLIQualifier RL QCLAnalyses Result Units Method Analysis Date I By
MAJOR IONSChloride
FluorideNitrogen, Ammonia as N
Nitrogen, Nitrate+Nitrite as N
Sulfate
88
NDND
58.2
1920
mg/Lmg/Lmg/L
mg/Lmg/L D
PHYSICAL PROPERTIESpHSolids, Total Dissolved TDS @ 180 C
METALS - DISSOLVEDAluminumAntimonyArsenicBerylliumCadmiumLeadManganeseMolybdenumNickelSeleniumThalliumUranium
RADIONUCLIDES - DISSOLVEDRadium 226Radium 226 precision (+)Radium 226 MDCRadium 228Radium 228 precision (+)Radium 228 MDC ...Thorium 230 /Thorium 230 precision (+)Thorium 230 MDC
FIELD PARAMETERS-...pH
*** Performed by Sampler
6.97 s.u.
3690 mg/L
NDND
ND
ND
ND
ND0.43ND
ND0.016
ND
1.81
-0.20.09
0.210.7
0.8
1.30.04
0.3
0.6
mg/Lmg/L
mg/L
mg/L
mg/Lmg/L
mg/L
mg/Lmg/Lmg/L
mg/L
mg/L
pCi/LpCi/LpCi/LpCi/LpCi/LpCi/LpCi/LpCi/LpCi/L
10.1
0.05
0.2
30
0.0110
0.10.003
0.01
0.0040.001
0.005
0.05
0.1
0.050.005
0.0010.001
A4500-H B 05/15/09 13:33 /ddA2540 C 05/18/09 13:18 / rp
A4500-Cl B
A4500-F CE350.1
E353.2
A4500-SO4 E
05/26/09 13:09 / jal05/18/09 16:30 / IjI05/15/09 14:18 / eli-b
05/15/09 16:02 / eli-b
05/19/09 13:30 /jal
E200.8E200.8
E200.8
E200.8E200.8E200.8
E200.8
E200.8E200.8
E200.8E200.8
E200.8
E903.0
E903.0
E903.0RA-05RA-05
RA-05
E907.0E907.0
E907.0I
FIELD
05/18/09 15:27 / ts05/18/09 15:27 / ts
05/18/09 15:27 / ts
05/18109 15:27 /ts
05/18/09 15:27 / ts05/18/09 15:27 /ts05/18/09 15:27 / ts
05/18/09 15:27 / ts
05/18/09 15:27 / ts05/18/09 15:27 / ts
05/18/09 15:27 / ts05/18/09 15:27 / ts
05/27/09 15:48 / jah
05/27/09 15:48 /jah
05/27/09 15:48 /jah05/22/09 14:07 / plj05/22/09 14:07 I plj
05/22/09 14:07 / plj
05/27/09 07:37 / dmf
05/27/09 07:37,/ dmf
05/27/09 07:37 / dmf
05/12/09 11:30 /***
u
U
U
6.85 s.u.
Report RL - Analyte reporting limit.SO Definitions: QCL - Quality control limit.MDC - Minimum detectable concentration
SU- Not detected at minimum detectable concentration
cOpY
MCL - Maximum contaminant level.ND - Not detected at the reporting limit.D - RL increased due to sample matrix interference.
To// Free 888.235 0515 •307235.,515 •Fax 307234, 1639 - [email protected] . www energylab.comVL4B-ORA MO-RIES
LABORATORY ANALYTICAL REPORT
Q Client: Western NuclearProject: Split Rock Mill Site GWPP
Lab ID: C09050425-004Client Sample ID: WNI-21
Report Date: 07/13/09Collection Date: 05/12/09 15:03
DateReceived: 05/13/09
Matrix: Aqueous
MCL/Analyses Result Units Qualifier RL QCL Method Analysis Date! By
MAJOR IONSChloride
FluorideNitrogen, Ammonia as NNitrogen, Nitrate+Nitrite as N
Sulfate
8
0.21.973.2
87
mg/L
mg/L
mg/Lmg/Lmg/L D
PHYSICAL PROPERTIESpHSolids, Total Dissolved TDS @ 180 C
METALS - DISSOLVEDAluminumAntimonyArsenicBerylliumCadmiumLeadManganese
0 MolybdenumNickelSeleniumThalliumUranium
RADIONUCLIDES - DISSOLVEDRadium 226Radium 226 precision (t)Radium 226 MDCRadium 228Radium 228 precision (+)Radium 228 MDCThorium 230Thorium 230 precision (+)Thorium 230 MDC
FIELD PARAMETERSpH
... Performed by Sampler
7.78 s.u.354 mg/L
NDNDND
ND
NDND
0.32ND
ND
NDND
0.071
-0.20.090.210.6
0.6
1.0
0.010.2
0.4
mg/Lmg/Lmg/L
mg/Lmg/Lmg/L
mg/Lmg/L
mg/L
mg/Lmg/Lmg/L
pCi/LpCi/LpCi/LpCi/LpCi/LpCi/LpCi/Lp Ci/LpCi/L
1
0.10.05
0.2
2
0.0110
0.10.003
0.01
0.004
0.0010.005
0.05
0.1
0.050.005
0.0010.001
A4500-H B 05/15/09 10:53 / ddA2540 C 05/18/09 13:16 / rp
A4500-Cl BA4500-F CE350.1
E353.2
A4500-SO4 E
05/26/09 12:51 /jal05/18/09 15:45 / IjI05/15/09 14:06 / eli-b
05/15109 15:23 / eli-b
05/19/09 12:05 1 jal
E200.8E200.8
E200.8
E200.8E200.8E200.8
E200:8
E200.8
E200.8
E200.8E200.8E200.8
E903.0
E903.0
E903.0RA-05
RA-05RA-05
E907.0E907.0
E907.0
FIELD
05/15/09 22:55 / ts05/15/09 22:55 / ts
05/15/09 22:55 / ts
05/15/09 22:55 / ts
05/15/09 22:55 /ts05/15/09 22:55 / ts
05/15/09 22:55 / ts
05/15/09 22:55 / ts
05/15/09 22:55 / ts05/15/09 22:55 / ts
05/15/09 22:55 / ts05/15/09 22:55 / ts
06/01/09 14:08 /jah
06/01/09 14:08 /jah
06/01/09 14:08 / jah05/27109 10:00 / plj
05/27/09 10:00 / plj05/27/09 10:00 / plj05/27/09 07:37 / dmf
05/27/09 07:37 / dmf
05/27/09 07:37 / dmf
05/12/09 15:03 /
U
U
U
7.14 s.u.
Report RL - Analyte reporting limit.Definitions: QCL - Quality control limit.
MDC - Minimum detectable concentration
U - Not detected at minimum detectable concentrationCOPY
MCL - Maximum contaminant level.ND - Not detected at the reporting limit.D - RL increased due to sample matrix interference.
V -- -. y l " [-- . L ',WIrl' I 11ylYVay (U-.U(IIJ - FýL/. OUA 7-UCJO - Lda)U-tV, VV f O.-UU
Le = To//Free 8882350515- 3072350515 AFax 307234A1639 -casperTenergylab com wwwenergyab com
LABORATORY ANALYTICAL REPORT
Q Client:Project:Lab ID:Client Sample ID:
Western Nuclear
Split Rock Mill Site GWPP
C09050425-007WN I-39B
Report Date: 07/13/09
Collection Date: 05/12/09 10:20DateReceived: 05/13/09
Matrix: Aqueous
MCL/Analyses Result Units Qualifier RL QCL Method Analysis Date / By
MAJOR IONSSulfate 268 mg/L D 3 A4500-SO4 E 05/19/09 12:13 /jal
METALS - DISSOLVEDUranium
FIELD PARAMETERSpH
**Performed by Sampler
0.498 mg/L
7.29 s.u.
0.001 E200.8
FIELD
05/26/09 00:28 / Its
05/12/09 10:20 /
* Report RL - Analyte reporting limit.Definitions: QCL - Quality control limit.
D - RL increased due to sample matrix interference.
C
MCL - Maximum contaminant level.ND - Not detected at the reporting limit.
Toll Free 888.2350515 - 3072350515 Fax 307,2341639 - casper~energylab.com - www energy/ab.comELABORA
LABORATORY ANALYTICAL REPORT
10Client: Western Nuclear
Project: Split Rock Mill Site GWPP
Lab ID: C09050425-008Client Sample ID: WNI-41 B
Report Date: 07/13/09Collection Date: 05/12/09 09:40
DateReceived: 05/13/09.Matrix: Aqueous
MCL/QCLAnalyses Result Units Qualifier RL Method Analysis Date I By
MAJOR IONSSulfate
METALS - DISSOLVEDUranium
FIELD PARAMETERSpH
_ Performed by Sampler
367 mg/L
0.009 mg/L
7.63 s.u.
D 3 A4500-SO4 E 05/19/09 12:18 /jal
0.001 E200.8
FIELD
05/26/09 00:32 / ts
05/12/09 09:40 / *
0
ReportDefinitions:
RL - Analyte 'reporting limit.
QCL - Quality control limit.
D - RL increased due to sample matrix interference.
MCL - Maximum contaminant level.ND - Not detected at the reporting limit.
I COY
LABORA TORIES.
To//Free 888.235.0515 - 307235.0515 -Fax 307234.1639 - caspergenergylab.com - www.energylab.com
LABORATORY ANALYTICAL REPORT
O Client:Project:Lab ID:Client Sample ID:
Western Nuclear
Split Rock Mill Site GWPP
C09050425-009WN I-42A
Report Date: 07/13/09
Collection Date: 05/12/09 10:51
DateReceived: 05/13/09
Matrix: Aqueous
MCL/Analyses Result Units Qualifier RL QCL Method Analysis Date I By
MAJOR IONSSulfate
METALS - DISSOLVEDUranium
FIELD PARAMETERSpH
_ Performed by Sampler
2220 mg/L
1.05 mg/L
6.94 s.u.
D 60
0.001
A4500-S04 E 05/19/09 12:39 /jal
E200.8
FIELD
05/26/09 00:53 / ts
05/12/09 10:51 /***
0
_ Report RL - Analyte reporting limit.Definitions: QCL - Quality control limit.
D - RL increased due to sample matrix interference.
Icp CY
MCL - Maximum contaminant level.ND - Not detected at the reporting limit.
AL ENERG YLABORA TORIES, INC. • 2393 Salt Creek Highway (82601) P.RC Box 3258 - Casper WY82602Toll Free 888.235. 0515 - 307235. 0515 • Fax 3072341 639 . casper'energylab, corn • www energylab.corn
FLABORATORIES.
LABORATORY ANALYTICAL REPORT
Client:Project:Lab ID:Client Sample ID:
Western Nuclear
Split Rock Mill Site GWPP
C09050425-009WN 1-42A
Revised Date:
Report Date:
Collection Date:
DateReceived:Matrix:
07/21/09
07/14/0905/12/09 10:51
05/13/09
Aqueous
MCL/Analyses Result Units Qualifiers RL QCL Method Analysis Date / By
MAJOR IONSSulfate 2220 mg/L D 60 A4500-SO4 E 05119109 12:39 fial
METALS - DISSOLVEDSeleniumUranium
FIELD PARAMETERSpH
_ Performed by Sampler
0.030 mg/L1.05 mg/L
6.94 s.u.
0.0050.001
E200.8E200.8
FIELD
07/17/09 15:58 / sml05/26/09 00:53 / ts
05/12/09,10:51 /**
0
ReportDefinitions:
RL - Analyte reporting limit.
QCL - Quality control limit.
D - RL increased due to sample matrix interference.
MCL - Maximum contaminant level.
ND - Not detected at the reporting limit.
LToll Free 88&8235.0515 0 30723505.1Fx0234 1639 asperenergy/ab.om wwwenergy/ab.omIFýLABORA
LABORATORY ANALYTICAL REPORT
I (-) Client:Project:Lab ID:
Western Nuclear
Split Rock Mill Site GWPP
C09050425-022
Report Date: 07/13/09Collection Date: 05/12/09 09:00
DateReceived: 05/13/09Matrix: AqueousClient Sample ID: Field Blank
MCLIAnalyses Result Units Qualifier RL QCL Method Analysis Date / By
MAJOR IONSChlorideFluorideNitrogen, Ammonia as NNitrogen, Nitrate+Nitrite as NSulfate
ND
NDND
ND
2
mg/Lmg/Lmg/L
mg/L
mg/L
1
0.10.050.2
1
0.0110
A4500-CI B 05/26/09 13:05 / jal
A4500-F C
E350.1E353.2
A4500-SO4 E
05/18/09 16:05 / Ijl05/15/09 14:09 / eli-b
05/15/09 15:26 / eli-b05/19/09 13:14/jal
PHYSICAL PROPERTIESpHSolids, Total Dissolved TDS @ 180 C
METALS - DISSOLVEDAluminumAntimonyArsenicBerylliumCadmiumLeadO ManganeseMolybdenumNickelSeleniumThalliumUranium
RADIONUCLIDES - DISSOLVEDRadium 226Radium 226 precision (+)Radium 226 MDCRadium 228Radium 228 precision (+)Radium 228 MDCThorium 230Thorium 230 precision (+)Thorium 230 MDC
5.41 s.u.ND mg/L
A4500-H B 05/15/09 13:28 / ddA2540 C 05/18/09 13:17 / rp
NDND
ND
ND
ND
NDND
ND
NDND
ND
ND
0.006
0.12
0.22-0.3
0.8
1.3
-0.040.1
0.3
mg/Lmg/Lmg/L
mg/Lmg/L
mg/Lmg/L
mg/L
mg/Lmg/Lmg/Lmg/L
pCi/LpCi/LpCi/LpCi/LpCi/L
pCi/LpCi/LpCi/LpCi/L
0.10.0030.01
0.004
0.001
0.0050.05
0.1
0.050.005
0.001
0.001
E200.8
E200.8E200.8E200.8
E200.8E200.8
E200.8
E200.8E200.8E200.8
E200.8
E200.8
E903.0E903.0
E903.0RA-05
RA-05
RA-05
E907.0E907.0E907.0
FIELD
05/18/09 15:07 / ts05/18/09 15:07 / ts05/18/09 15:07 / ts
05/18/09 15:07 / ts
05/18/09 15:07 / ts05/18/09 15:07 / ts05/18/09 15:07 / ts
05/18/09 15:07/ts05/18/09 15:07 / ts05/18/09 15:07 / ts05/18/09 15:07 / ts05/18/09 15:07 / ts
05/27/09 14:10 / jah05/27/09 14:10 / jah
05/27/09 14:10 /jah05/22/09 14:07 / plj
05/22/09 14:07 / plj
05/22/09 14:07 / plj05/27/09 07:38 / dmf
05/27/09 07:38 / dmf05/27/09 07:38 / dmf
05/12/09 09:00 / *
U
U
U
FIELD PARAMETERSpH
_ Performed by Sampler6.39 s.u.
Report RL - Analyte reporting limit.Definitions: QCL - Quality control limit.
MDC - Minimum detectable concentration
COPY
MCL - Maximum contaminant level.ND - Not detected at the reporting limit.U - Not detected at minimum detectable concentration
SURFACE WATER
Jeffrey City SW-1
pH (Field) (std. Units)
10
9
8
7
6
5
4
3
2
1
0~
nB
TDS (mg/L)
400
350
300
250
200
150 -
100
50
0'
Open symbols indicate value below detection limit
Jeffrey City SW-I
Sulfate (mg/L)
80
70
60
50
40
30
20
10
0
Uranium (mg/L)
0.01
0.008 -Detects
*Non-detects
0.006
0.004
0.002
0
n 8n
Open symbols indicate value below detection limit
Jeffrey City SW-2
pH (Field) (std. Units)
10
9
8
7
6
5
4
3
2
1
0•
Open symbols indicate value below detection limit
Jeffrey City SW-2
Uranium (mg/L)0.008
0.007 '0 Detects
0.006 - Non-detects
0.005
0.004.
0.003
0.002
0.001
0
n n nnI 1 56
Open symbols indicate value below detection limit
Jeffrey City SW-3
pH (Field) (std. Units)
10
9
8
7
6
5
4
3
2
1
0'o 6 8'8i i in
Open symbols indicate value below detection limit
Jeffrey City SW-3
Sulfate (mg/L)60 -
50 -
40 -
30 -
20 -
10 -
0
Uranium (mg/L)0.01
0.008
0.006
0.004
0.002
0
n8I 1§
Open symbols indicate value below detection limit
Jeffrey City SW-4
pH (Field) (std. Units)
10
9
8
7
6
5
4
3
2
1
0
6 B
Open symbols indicate value below detection limit
Jeffrey City SW-4
Sulfate (mg/L)60
50
40
30 -
20
10
0
nB
Uranium (mg/L)0.01
0.008
0.006
0.004
0.002
0
n n nI I I
Open symbols indicate value below detection limit
Jeffrey City SW-5
pH (Field) (std. Units)
10
98
7
6
5
4
3
2
1
0~
TDS (mg/L)
300
250
200
150
100
50
0
Open symbols indicate value below detection limit
Jeffrey City SW-5
Sulfate (mg/L)60
50
40
30 -
20
10
0
n n n
Uranium (mg/L)0.008
0.007
0.006
0.005
0.004
0.003 -
0.002
0.001
0
Open symbols indicate value below detection limit
rIllczv T r L/4lUIA I UIf::, ING." 2y3y6,"it Creek Highway (82601) • PO. Box 3258 - Casper, WY82602Toll Free 888 235.0515 ' 307235.0515 - Fax 307234. 1639 - [email protected] . www energylab. corn
F-LAB-ORA
LABORATORY ANALYTICAL REPORT
Client:Project:Lab ID:Client Sample ID:
Western Nuclear
Split Rock Mill Site GWPPC09050425-011SWR-Up-Gradient
Report Date: 07/13/09
Collection Date: 05/12/09 10:23
DateReceived: 05/13/09
Matrix: Aqueous
MCL/Analyses Result Units Qualifier RL QCL Method Analysis Date / By
MAJOR IONSSulfate 19 mg/L A4500-SO4 E 05/19/09 12:43 /jal
METALS - DISSOLVEDUranium
FIELD PARAMETERSpH
... Performed by Sampler
0.001 mg/L
6.88 s.u.
0.001 E200.8
FIELD
05/26/09 01:01 / ts
05/12/09 10:23 / **
Report RL - Analyte reporting limit.Definitions: QCL - Quality control limit.
MCL - Maximum contaminant level.ND - Not detected at the reporting limit.
I CL VP
"BORA 1E.S_
&Iv~tfciYLAU~HLA AOUHITR5, INC. A L2393SalACreekH REwPyR(82601) -PO. Box 3258 Casper, WY82602Toll Froee888.2350515 , 307,235.0515 -Fax 307234.1639 - casper@~energy/ab~com. wwwerergylab.corn
LABORATORY ANALYTICAL REPORT
Client:Project:Lab ID:Client Sample ID:
Western NuclearSplit Rock Mill Site GWPP
C09050425-012
SWR-A
Report Date: 07/13/09
Collection Date: 05/12/09 09:11
DateReceived: 05/13/09Matrix: Aqueous
MCL/
Analyses Result Units Qualifier RL QCL Method Analysis Date / By
MAJOR IONSSulfate
METALS - DISSOLVEDUranium
FIELD PARAMETERSpH
_ Performed by Sampler
20 mg/L
0.001 mg/L
6.96 s.u.
1
0.001
A4500-SO4 E 05/19/09 12:45/jal
E200.8
FIELD
05/26/09 01:05 Its
05/12/09 09:11 /***
Report RL - Analyte reporting limit.Definitions: QCL - Quality control limit.
MCL - Maximum contaminant level.ND - Not detected at the reporting limit.
I CO0P Y.
N•EHrGYLABORA TORIES, INC. 2393 Salt Creek Highway (82601) RO. Box 3258 • Casper, WY82602Toll Free 888.235.0515 - 307235.0515 - Fax 307234.1639 • caspergenergvlab.com . www energylab.com
F-LAB
LABORATORY ANALYTICAL REPORT
O Client:Project:Lab ID:Client Sample ID:
Western Nuclear
Split Rock Mill Site GWPP
C09050425-013
SWR-B
Report Date: 07/13/09
Collection Date: 05/12/09 09:28DateReceived: 05/13/09
Matrix: Aqueous
MCL/Analyses Result Units Qualifier RL QCL Method Analysis Date / By
MAJOR IONSSulfate
METALS - DISSOLVEDUranium
FIELD PARAMETERSpH
_ Performed by Sampler
20 mg/L
0.002 mg/L
7.02 s.u.
1 A4500-SO4 E 05/19/09 12:47 /jal
0.001 E200.8
FIELD
05/26/09 01:10 / ts
05/12/09 09:28 / *
0
ReportDefinitions:RL - Analyte reporting limit.
QCL - Quality control limit.
MCL - Maximum contaminant level.ND - Not detected at the reporting limit.
I COPY
A-- V;r7r LAD L'yCIAI / INyU -. YJ 6bit (UreeK Hig/iway (82601) . P0. Box 3258 - Caspe, WY 82602Toll Free 888.235. 0515 307235. 0515 • Fax 307234 1639 • [email protected] - www energylab.com
"BoRAToRIE-s
LABORATORY ANALYTICAL REPORT
O Client:Project:Lab ID:Client Sample ID:
Western Nuclear
Split Rock Mill Site GWPP
C09050425-014SWR-C
Report Date: 07/13/09
Collection Date: 05/12/09 10:09
DateReceived: 05/13/09
Matrix: Aqueous
MCL/Analyses Result Units Qualifier RL QCL Method Analysis Date / By
MAJOR IONSSulfate
METALS - DISSOLVEDUranium
FIELD PARAMETERSpH
_ Performed by Sampler
20 mg/L
0.002 mg/L
7.39 s.u.
I A4500-SO4 E 05/19/09 12:49 / jal
0.001 E200.8
FIELD
05/26/09 01:14 / ts
05/12/09 10:09 / *
0
Report RL - Analyte reporting, limit.Definitions: QCL - Quality control limit.0
MCL - Maximum contaminant level.ND - Not detected at the reporting limit.
I
ýIVAýryur L.4AI.IA-1 I .Lil-ap, IIVN G Z'j !alr (,TBeeK i-I/g/way (•1• -)-. P. OX 3258 aGasper, WY 82602TollFree 888.235.0515 • 307235.0515 • Fax 307234.1639 • casper@energylab. corn wwwenergylab.com
LABORATORY ANALYTICAL REPORT
O Client:Project:Lab ID:Client Sample ID:
Western NuclearSplit Rock Mill Site GWPP
C09050425-015
SWR-Down-Gradient
Report Date: 07/13/09Collection Date: 05/12/09 11:10
DateReceived: 05/13/09
Matrix: Aqueous
MCL/Analyses Result Units Qualifier RL QCL Method Analysis Date I By
MAJOR IONSSulfate
METALS - DISSOLVEDUranium
FIELD PARAMETERSpH
_ Performed by Sampler
21 mg/L
0.002 mg/L
6.96 s.u.
1 A4500-SO4 E 05/19/09 12:51 /jal
0.001 E200.8
FIELD
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05/12/09 11:10 / **
Report RL - Analyte reporting limit.Definitions: QCL - Quality control limit.
MCL - Maximum contaminant level.ND - Not detected at the reporting limit.
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