ML090510105

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Trend Report for Nuclides: Co-60, Cs-137, H-3, Ni-63, Sr-90
ML090510105
Person / Time
Site: Indian Point  Entergy icon.png
Issue date: 05/05/2008
From:
- No Known Affiliation
To:
NRC Region 1
References
Download: ML090510105 (630)
v • d • e


Text

Trend Report for Nuclides:

Co-60, Cs-137, H-3, Ni-63, Sr-90

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C" ~.QL-~~' I Investigation Wells B-I lyte Name: Co-60

ialue
100.00 -

Veen Dates: 09/28/2005 and 02/26/2008 idard Deviation : 3 Sigma 1.00e+002 8.00e+001 6.00e+001 It 4.00e+001 2.00e+001

-2,00e+001 6/29 7/29 8/29 9/29 10/29 11/29 12/29 Date Collected

-U-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL B-1-(001) 06/29/2007 / 12:35 -9.13E-001 3.30E+000 3.40E+000 -9.13E-003 B-1-(002) 08/14/2007 / 11:30 9.94E-001 3.54E+000 4.16E+000 9.94E-003 B-1-(003) 10/22/2007 / 14:49 1.33E+000 3.23E+000 3.53E+000 1.33E-002 B-1-(004) 01/22/2008 /13:08 -9.46E-002 2.71E+000 3.01E+000 -9.46E-004 Printed: 5-5-2008 / 8:13 Pagel1 of 1292

Investigation Wells 71 B-1 Continued...

Analyte Name: Cs-137 '~

MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 71 2.00e+002 71 1.60e+002 1.20e+002 71 8.00e+001 7 4.00e+001 s' ------

7 0.00e+000 6/29 7/29 *- 8/29

-i--Max Result 9/29 Date Collected S Max MDC 10/29

-i-,MCL Value

, 11/29 12/29 7

SampleName Sample Date/Time Result Standard Deviation MDC fMCL

¶ B-1-(001) 06/29/2007 / 12:35 0.OOE+000 7.04E+000 4.44E+000 0.OOE+000 B-1-(002) 08/14/2007 / 11:30 0.OOE+000 6.71 E+000 3.93E+000 0.OOE+000 B-1-(003) 10/22/2007 / 14:49 1.68E+001 5.82E+000 3.82E+000 8.40E-002 B-1-(004) 01/22/2008 / 13:08 3.13E-001 2.54E+000 2.83E+000 1.57E-003 7

7 Fl I

L Printed: 5-5-2008 / 8:13 Page 2 of 1292 V L

Investigation Wells B-1 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004 C..

1.20e+004 8.00e+003 4

.00e+o03 0.00e+l000"" l, , ,m 6/29 7/29 8/29 9/29 10/29 11/29 12/29 Date Collected

-U-Max Result S Max MDC -MCL Value SampleName Sample Date/Time Result Standard Deviation MDC, fMCL

  • B-1-(001) 06/29/2007 / 12:35 7.93E+002 2.07E+002 1.89E+002 3.96E-002 B-1-(002) 08/14/2007 / 11:30 1.10E+003 2.25E+002 1.90E+002 5.50E-002 B-1-(003) 10/22/2007 / 14:49 1.10E+003 4.68E+002 4.01E+002 5.50E-002 B-1-(004) 01/22/2008 / 13:08 2.27E+002 1.61E+002 1.71E+002 1.14E-002 Printed: 5-5-2008 / 8:13 Page 3 of 1292

Investigation Wells 71 B-1 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation :-3 Sigma 8.60e+000 0

6.00e+000 4.O0e+000 7

2e 2.00e+000 0.00e+000 -U-----

7

-2.00e+000 6/2 6/29 7/29 8/29 9/29

'Date Collected

-U-Max Result

10/29 MCL Value 11/29 12/29 L

rn

-9 SampleName Sample Date/Time Result Standard Deviation MDC fMCL 1

B-1-(001) 06/29/2007 / 12:35 -3.83E-001 6.75E-001 9.80E-001 -4.79E-002 B-1-(002) 08/14/2007 / 11:30 1.29E-002 5.93E-001 7.38E-001 1.61 E-003 B-1-(003) 10/22/2007 / 14:49 -1.56E-001 3.72E-001 5.51 E-001 -1.95E-002 B-1-(004)- 01/22/2008 / 13:08 1.29E-001 5.OOE-001 6.12E-001 1.61E-002 Li L

7 L

Printed: 5-5-2008 / 8:13 *Page 4 of 1292

Investigation Wells B-6 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1.00e+002 8.00e+001 6.ooeo061 4.00e+001 2

  • 2.0.e+001

-2.0%e+001 _______.________I_______ , "______

7/5 8/5 9/5 10/5 11/5 12/5 1/5 Date Collected

-E-.Max Result S Max MDC ,-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL B-6-(001) 07/05/2007 / 9:00 1.09E+000 3.51E+000 4.15E+000 1.09E-002 B-6-(002) 08/14/2007 / 8:30 -2.88E+000 3.31 E+000 2.35E+000 -2.88E-002 B-6-(003) 10/22/2007 /11:30 1.04E+000 2.46E+000 3.05E+000 1.04E-002 B-6-(004) 01/16/2008 /16:50 1.29E+000 3.15E+000 3.66E+000 1.29E-002 Printed: 5-5-2008 / 8:13 Page 5 of 1292

Investigation Wells 7 B-6 Continued...

Analyte Name: Cs-137 MCL Value: 200.00

~

Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+002 7

-J 1.60e+002 1 .20e+002 7

8.00e+001 7 4.00e+001 0.00e+000 7

7/5 8/5 9/5 10/5 11/5 12/5 1/5 Date Collected Max Result 0 Max MDC -,,MCLValue SampleName Sample Date/Time Result Standard Deviation MDC fMCL B-6-(001) 07/05/2007 / 9:00 1.29E+000 3.46E+000 4.04E+000 6.45E-003 B-6-(002) 08/14/2007 / 8:30 5.63E-001 2.97E+000 3.42E+000 2.81E-003 B-6&(003) 10/22/2007 / 11:30 2.39E+000 2.33E+000 3.04E+000 1.20E-002 B-6-(004) 01/16/2008 / 16:50 3.96E+000 4.41E+000 3.32E+000 1.98E-002 IL L

Fc-L Printed: 5-5-2008 / 8:13 Page 6 of 1292 L

Investigation Wells B-6 Continued...

Analyte Name: H-3.

MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma*

2.00e+004 1.60e+004 1.20e+004 8.00e+003 4.00e+003 0.00e+000 7/5 8/5 9/5 10/5 11/5 12/5 1/5 Date Collected

-U-Max Result 0 Max MDC -,-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL B-6-(001) 07/05/2007 / 9:00 4.03E+002 1.67E+002 1.69E+002 2.02E-002 B-6-(002) 08/14/2007 / 8:30 5.46E+001 1.68E+002 1.92E+002 2.73E-003 B-6-(003) 10/22/2007 / 11:30 1.07E+002 1.70E+002 1.90E+002 5.35E-003 B-6-(004) 01/16/2008 / 16:50 4.72E+002 2.04E+002 1.79E+002 2.36E-002 Printed: 5-5-2008 / 8:13 Page 7 of 1292

Investigation Wells 7 B-6 Continued...

Analyte Name: Sr-90 7 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 7 8.00e+000 7 6.00e+000 4.OOe+O000 7

2.00e+00o 2.00e+000 -

7 000e0 0

-2.00e+000 7/5 8/5 9/5

-JUMax Result 10/5 Date Collected S Max MDC 11/5

,,-MCL Value 12/5 1/5 7

SampleName Sample DatelTime Result Standard Deviation MDC fMCL B-6-(P01) 07/05/2007 / 9:00 1.01 E-001 4.97E-001 5.67E-001 1.26E-002 B-6-(002) 08/14/2007 / 8:30 -3.06E-001 6.20E-001 8.32E-001 -3.82E&002 B-6-(003) 10/22/2007 / 11:30 -7.54E-002 4.34E-001 5.83E-001 -9.42E-003 B-6-(004) 01/16/2008 / 16:50 1.05E-001 7.05E-001 8.83E-001 1.31E-002 L

Printed:. 5-5-2008 / 8:13 Page 8 of 1292 C

Investigation Wells MH-5 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma I .00e'002 8.00e+001 L) 6.6oe+oo1 0: 4,00e+001 2.00e+001 0.00e+000

-2.00e'-001 6/29 7/29 8/29 9/29 10/29 11/29 12/29 Date Collected

--U-Max Result 0 Max MDC - PCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MH-5-(001) 06/29/2007 / 12:15 6.39E-002 3.13E+000 3.49E+000 6.39E-004 MH-5-(002) 08/10/2007 / 15:15 -8.50E-001 2.84E+000 2.93E+000 -8.50E-003 MH-5-(003) 10/26/2007 / 13:30 -6.20E-001 2.90E+000 3.06E+000 -6.20E-003 MH-5-(004) 01/16/2008 / 12:30 5.97E-001 2.55E+000 2.90E+000 5.97E-003 i Printed: 5-5-2008 / 8:13 Page 9 of 1292

Investigation Wells MH-5 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/20068 Standard Deviation : 3 Sigma 2.00e+002 1.60e+002 1.20e+002 c 8.00e+001 4.00e+001 0.00e+000 b -

-4.00e+001 6/29 7/29 8/29 9/29 10/29 11/29 12/29 Date Collected

-U-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MH-5-(001) 06/29/2007 / 12:15 -9.57E-001 3.40E+000 3.60E+000 -4.79E-003 MH-5-(002) 08/10/2007 /15:15 -5.40E-001 3.17E+000 2.87E+000 -2.70E-003 MH-5-(003) 10/26/2007 / 13:30 2.15E-001 2.64E+000 2.95E+000 1.08E-003 MH-5-(004) 01/16/2008 / 12:30 5.23E-001 2.77E+000 3.09E+000 2.62E-003 L

Printed: 5-5-2008/ 8:13 Page 10 of 1292

Investigation Wells MH-5 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004 1.20e+004 8.00e+003.

4.00e+003 0.00e+000 zlzi-,

6/29 7/29 8/29 9/29 10/29 11/29 12/29 Date Collected

-4I-Max Result

  • Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MH-5-(001) 06/29/2007 / 12:15 1.41 E+003 2.33E+002 1.87E+002 7.05E-002 MH-5-(002) 08/10/2007 /15:15 1.17E+003 5.21E+002 4.56E+002 5.85E-002 MH-5-(003) 10/26/2007 /13:30 1.62E+003 2.30E+002 1.84E+002 8.1OE-002 MH-5-(004) 01/16/2008 / 12:30 9.28E+002 2.45E+002 1.77E+002 4.64E-002 Printed: 5-5-2008 / 8:13 Page 11 of 1292

Investigation Wells 1 MH-5 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 8.00e+000 I

6.00e+000 4.00e+000 2.00e+000 0.00e+00o

-2.00e+000 /,,,

6/29 7/29 8/29 9/29 Date Collected 10/29 11/29 12/29 i-i

.'..j Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MH-5-(001) 06/29/2007 / 12:15 -3.26E-001 6.21 E-001 9.20E-001 -4.08E-002 MH-5-(002) 08/10/2007 / 15:15 3.17E-002 7.84E-001 9.38E-001 3.96E-003 MH-5-(003) 10/26/2007 / 13:30 1.60E-001 6.06E-001 7.10E-001 2.OOE-002 MH-5-(004) 01/16/2008 / 12:30 4.62E-001 8.33E-001 9.37E-001 5.78E-002 L

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C L.

I.

Printed: 5-5-2008 / 8:13 Page 12 of 1292 L

Investigation Wells MW-107 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3. Sigma 1.00e+002 8.00e+001

  • . 6.00e+001 4

,x .00e+001 2.00e+001 0.00e+000

-2.00e+001 9/28 1/28 5/28 9/28 1/28 5/28 Date Collected

-U-Max Result 0 Max MDC -- ,MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-107-(004) 09/28/2005 / 12:00 4.51 E+000 1.35E+001 1.03E+001 4.51 E-002 MW-107-(001) 12/08/2005 / 11:15 4.11 E+000. 1.23E+001 8.97E+000 4.11 E-002 MW-107-(002) 04/18/2006 / 11:15 4.36E+000 1.31E+001 9.21E+000 4.36E-002 MW-107-(003) 06/06/2006/13:30 -3.66E-001 8.36E+000 , 9.05E+000 -3.66E-003 MW-107-(005) 07/23/2007 / 14:18 1.03E-001 1.41 E+000 1.60E+000 1.03E-003 Printed: 5-5-2008 / 8:13 Page 13 of 1292

Investigation Wells 7 MW-107 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 7

Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+002 7 C--

0.

1.60e+002 1.20e+002 7

8.00e+001 :7 4.O0e+001 0.O0e+000' 7

9/28 1/28 5/28 4-Max Result 9/28.

Date Collected 0 Max MDC -MCL Value 1/28 5/28 1

SampleName Sample Date/Time Result Standard Deviation MDC fMCL 7

MW-107-(004)

MW-107-(001) 09/28/2005 / 12:00 12/08/2005 /11:15 3.86E+000 2.55E+000 1.16E+001 7.64E+000 8.53E+000 5.59E+000 1.93E-002 1.27E-002 1

MW-107-(002) 04/18/2006 /11:15 2.65E+000 7.94E+000 5.62E+000 1.32E-002 MW-107-(003) 06/06/2006 /13:30 1.65E+000 8.31 E+000 9.24E+000 8.23E-003 MW-107-(005) 07/23/2007 /14:18 8.13E-001 2.73E+000 1.60E+000. 4.07E-003 LI L

V V

L Printed: 5-5-2008 / 8:13 Page 14 of 1292

Investigation Wells MW-107 Continuedi..

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation: 3 Sigma 2.00e+004 1.60e+004 L.

1.20e+004 8.00e+003 4.00e+003 0.00e+000Af 9/28 1/28 5/28 9/28 1/28 5/28 Date Collected

-U-Max Result 0 Max MDC ,-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-1 07-(004) 09/28/2005 / 12:00. 3.09E+002 3.87E+002 4.20E+002 1.54E-002 MW-107-(001) 12/08/2005/11:15 1.28E+002 4.11E+002 4.54E+002 6.40E-003 MW-1 07-(002) 04/18/2006 / 11:15 1.27E+002 4.11 E+002 4.51 E+002 6.35E-003 MW-1 07-(003) 06/06/2006 / 13:30 1.05E+002 1.53E+002 1.56E+002 5.25E-003 MW-107-(005) 07/23/2007/14:18. 8.92E+001 1.52E+002 1.70E+002 4.46E-003 Printed: 5-5-2008/ 8:13 Page 15 of 1292

Investigation Wells 7 MW-107 Continued...

Analyte Name: Sr-90 7

MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 7

1.40e+001 7 1.20e+001 1.00e+001 8.00e+000 TI a 6.00e+000 4.00e+000 7

7 2.00e+000 0.00e+000 __ __

-2.00e+000 12/8 3/8 6/8

-*-Max Result 9/8 Date Collected 0 Max MDC 12/8

--- MCL Value 3/8 6/8 7

SanhpleName Sample Date/Time Result Standard Deviation MDC fMCL L

MW-107-(001)

MW-107-(002) 12/08/2005 / 11:15 04/18/2006 / 11:15 7.65E+000 0.OOE+000 1.53E+001 3.90E-001 1.33E+001 4.40E-001 9.56E-001 0.OOE+000 1

MW-107-(003) 06/06/2006 / 13:30 -2.07E-001 5.43E-001 7.13E-001 -2.59E-002 MW-107-(005) 07/23/2007 / 14:18 1.66E-001 5.19E-001 5.87E-001 2.08E-002.

Li v

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v-i j

L Printed- 5-5-2008/ 8:13 Page 16 of 1292

  • Investigation Wells MW-11 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1.0Oe+002 8.O0e+001 6.00e+001 d! 4.00e+001 2.00e+001 0 0 O.OOe+O000 - m

-2.00e÷001 9/29 9/29 9/29 Date Collected

-U-Max Result 0 Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-111-(00 1) 09/29/2005 / 10:00 1.81 E+000 5.42E+000 5.57E+000 1.81 E-002 MW-111-(021) 05/17/2006 / 14:05 4.25E+000 1.30E+001 1.49E+001 4.25E-002 MW-111-(022) 06/23/2006 / 8:35 -1.60E-001 1.38E+001 1.52E+001 -1.60E-003 MW-111-(023) 09/21/2006 / 10:25 -6.26E-002 1.15E+000 1.24E+000 -6.26E-004 MW-111-(024) 06/15/2007 / 14:17 1.21 E-001 2.79E+000 3.17E+000 1.21E-003 MW-111-(025) 08/03/2007 / 9:53 3.95E-001 2.60E+000 3.02E+000 3.95E-003 MW-111-(026) 01/28/2008 / 11:38 -6.32E-001 2.55E+000 2.63E+000 -6.32E-003 Printed: 5-5-2008 / 8:13 Page 17 of 1292

Investigation Wells 7 MW-111 Continued...

Analyte Name: Cs-137 ill MCL Value: 200.00 Between Dates' 09/28/2005 and 02/26/2008 Standard Deviation: 3 Sigma 7 2.00e+002 2 2

1.60e+002 1.20e+002 0: 8.00e+001 4.00e+001 7

-4.00e+001 9/29

-*-MaxResult 9/29 Date Collected 0 Max MDC --. MCL Value 9/29, 7

SampleName Sample Date/rime Result Standard Deviation MDC fMCL 7

MW-111-(001) 09/29/2005 / 10:00 4.48E+000 1.34E+001 1.02E+001 2.24E"002 MW- 11-(021) 05/17/2006 / 14:05 -2.32E-001 1.34E+001 1.51E+001 -1.16E-003 MW-111-(022) 06/23/2006 / 8:35 -4.18E+000 1..40E+001 1.46E+001 -2.09E-002 MW-11-(023) 09/21/2006 / 10:25 9.50E-002 1.13E+000 1.26E+000 4.75E-004 f]

MW-111-(024) 06/15/2007/14:17 -7.53E-001 3.27E+000 3.OOE+000 -3.77E-003 MW-111-(025) 08/03/2007 / 9:53 4.24E-001 2.75E+000 3.15E+000 2.12E-003 MW-1 11-(026) 01/28/2008 / 11:38 2.60E+000 4.05E+000 3.90E+000 1.30E&002 7

~1 L

P 1

Printed: 5-5-2008 / 8:13 Page 18 of 1292 I..

Investigation Wells MW-111 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-111-(001) 09/29/2005/ 10:00 2.12E+005 2.26E+003 4.20E+002 1.06E+001 MW-111-(001) 09/29/2005/ 10:00 2.05E+005 2.56E+004 6.24E+002 1.03E+001 MW-111-(002) 10/14/2005 /10:00 6.81E+003 4.73E+003 6.41E+002 3:41E-001

.MW-111-(003) 10/21/2005 /10:00 2.84E+005 3.05E+004 6.41E+002 1.42E+001 MW-111-(004) 10/28/2005/ 8:30 2.18E+005 6.54E+003 7.OOE+002 1.09E+001 MW-111-(005) 11/04/2005/ 9:25 3.02E+005 9.06E+003 7.OOE+002 1.51 E+001 MW-111-(006) 11/22/2005 /10:00 1.80E+005 5.40E+003 7.06E+002 9.OOE+000 MW-111-(007) 12/02/2005 /10:15 1.25E+005 3.75E+003 7.OOE+002 6.25E+000 MW-111-(008) 12/08/2005 /16:50 2.71E+005 8.13E+003 7.OOE+002 1.36E+001 MW-111-(009) 12/15/2005 /11:00 2.96E+005 8.88E+003 7.OOE+002 1.48E+001 MW-111-(010) 12/19/2005 / 9:45 1.92E+005 5.76E+003 7.OOE+002 9.60E+000 MW-i11-(011) 12/29/2005 / 10:00 2.12E+005 6.36E+003 7.OOE+002 1.06E+001 MW-111-(012) 01/06/2006 / 10:45 1.13E+005 3.39E+003 7.OOE+002 5.65E+000 MW-111-(013) 01/13/2006 / 10:30 1.99E+005 5.97E+003 7.OOE+002 9.95E+000 MW-111-(014) 01/20/2006 / 9:30 1.19E+005 3.57E+003 7.OOE+002 5.95E+000.

MW-111-(015) 01/27/2006 / 10:05 5.78E+003 1.73E+002 7.OOE+002 2:89E-001 MW-1 11-(0 16) 02/03/2006 / 12:20 2.95E+005 3.09E+004 6.33E+002 1.48E+001 MW-111-(017) 02/07/2006 / 16:10 2.38E+005 2.78E+004 6.37E+002 1.19E+001 MW-111-(018) 02/16/2006 / 13:40 2.94E+005 3.09E+004 6.36E+002 1.47E+001 MW-111-(019) 03/03/2006 / 9:00 2.36E+005 7.08E+003 7.OOE+002 1.18E+001 MW-111-(020) 04/07/2006 / 9:50 1.45E+005 4.35E+003 7.OOE+002 7.25E+000 MW-111-(021) 05/17/2006 / 14:05 4.31E+004 6.51E+003 9.10E+002 2.15E+000 vMW.-111-(022) 06/23/2006 / 8:35 2.62E+005 3.92E+004 2.35E+003 1.31E+001 MW-1 11-(023) 09/21/2006/ 10:25 1.59E+005 2.07E+004 1.42E+003 7.95E+000 MW-111-(024) 06/15/2007 / 14:17 1.19E+005 3.69E+003 3.52E+002 5.95E+000 MW-111-(025) 08/03/2007 / 9:53 9.88E+004 2.93E+003 3.68E+002 4.94E+000 MW-111-(026) 01/28/2008 / 11:38 4.77E+004 1.77E+003 2.97E+002 2.38E+000 Printed: 5-5-2008 / 8:13 Page 19 of 1292

Investigation Wells MW-111 Continued..

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma Printed: 5-5-2008 / 8:13 Page 20 of 1292

Investigation Wells MW-111 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 5.00e+001 4.50e+001 4.00e+001 3.50e+001

= 3.00e+001 2.50e+001 2.00e+001 1.50e+001 1.06e+001 -

5.00e+000 6/15 7/15 8/15 9/15 10/15 11/15 12/15 1/15 Date Collected

-U&-Max Result 0 Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW- 11-(024) 06/15/2007 / 14:17 6.34E+000 1.26E+001 1.43E+001 1.27E-001 MW-111-(026) 01/28/2008 / 11:38 1.33E+001 1.58E+001 1.73E+001 2166E-001 Printed: 5-5-2008 / 8:13 Page 21 of 1292

Investigation Wells 71 Analyte Name: Sr-90 MW-1I I Continued&..

71 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 71 71 il SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-411-(017)

MW-111-(021)

MW-i1 1-(022) 02/07/2006 05/17/2006 06/23/2006

/

/

/

16:10 14:05 8:35 1.17E+000 2.49E+000 6.23E-001 6.03E-001 1.40E+000 1.07E+000 6.31E-001 1.24E+000 1.32E+000 1.46E-001 3.11E-001 7.79E-002 71 MW-111-(023)

MW-111-(024)

MW-I 11-(025) 09/21/2006 06/15/2007 08/03/2007

/

/

/

10:25 14:17 9:53 8.79E-001 9.74E-001 9.74E-001 1.25E+000 6.30E-001 6.73E-001 1.33E+000 5.76E-001 6.27E--001 1.10E-001 1.22E-001 1.22E-601 71

.MW-.111-(026) 01/28/2008 / 11:38 2.56E+000 9.45E-001 6.18E-001 3.20E-001 Li 71 1]

LI LI LI LI Printed: 5-5-2008 / 8:13 Page 22 of 1292 Li

InVestigation Wells MW-30-69 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1.00e+002 8.00e+001

  • . 6.00e+001 W 4.00e+001 2.00e+001

-2.00e+001 6/23 9/23 12/23 3/23 6/23 9/23 12/23 Date Collected

-U-Max Result 0 Max MDC PL-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-30-74-(003) 06/23/2006 /10:50 4.23E+000 9.93E+000 1.14E+001 4.23E-002 MW-30-74-(004) 08/18/2006 / 14:45 3.91E+000 1.51E+001 1.78E+001 3.91E-002 MW-30-74-(005) 11/29/2006 / 10:45 1.20E+000 2.28E+000 2.50E+000 1.20E-002 MW-30-74-(006) 01/16/2007 / 14:05 -4.30E&001 2.07E+000 2.50E+000 -4.30E&003 MW-30-69-(007) 06/12/2007 / 10:20 6.88E-002 4.08E+000 3.94E+000 6.88E-004 MW-30-69-(009) 07/25/2007 / 11:26 4.61 E-001 2.81E+000 3.28E+000 4.61E-003 MW-30-69-(016) 10/23/2007 / 11:48 -5.09E-001 3.66E+000 3.86E+000 -5.09E-003 MW-30-69-(017) 02/04/2008 / 13:00 -6.OOE-001 3.63E+000 3.28E+000 -6.OOE-003 Printed: 5-5-2008 1 8:13 Page 23 of 1292

Investigation Wells MW-30-69 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 7

Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation: 3 Sigma 3.50e+003 3.00e+003 7

S2.50e+003 2.00e+003 7

  • 1.50e+003 1 .00e+003 5.00e+002 0.068+000

-5.00e+002

-~

7 71 6/23 9/23 12/23 3/23 . 6/23 9/23 12/23 Date Collected

-m-Max Result 0 Max MDC ,-MCLValue SampleName Sample Date/Time Result Standard Deviation MDC fMCL

-I MW-30-74-(003) 06/23/2006 / 10:50 2.96E+001 1.40E+001 1.14E+001 1.48E-001 MW-30-74-(004) 08/18/2006 / 14:45 -7.33E+000 1:40E+001 1.41 E+001 -3.66E-002 MW-30-74-(005) 11/29/2006 / 10:45 3.13E+003 3.30E+001 5.OOE+000 1.57E+001 MW-30-74-(006)

MW-30-69-(007) 01/16/2007 / 14:05

.06/12/2007 / 10:20 0.OOE+000 3.93E-001 2.10E+000 3.75E+000 2.40E+000 4.09E+000 0.OOE+000 1.97E-003 7

MW-30-69-(009) 07/25/2007/ 11:26 -1.13E+000 4.32E+000 3.95E+000 -5.65E-003 MW-30-69-(016) 10/23/2007 /11:48 2.42E+000 5.76E+000 4.45E+000 1.21E-002 MW-30-69-(017) 02/04/2008 /13:00 1.26E+000 3.04E+000 3.56E+000 6.30E-003 7]

Printed: 5-5-2008 / 8:13 Page 24 of 1292

Investigation Wells MW-30-69 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 4.00e+005 3.50e+005

" 3.00e+005 2.50e+005 19 2.00e+005 1.50e+005 1.00e+005 _ _ _

5.00e+004 0.00e+000 1/30 5/30 9/30 1/30 5/30 9/30 1/30 Date Collected

-U-Max Result 0 Max MDC -mMCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-30-74-(001) 01/30/2006 / 15:40 2.37E+005 2.76E+004 6.26E+002 1.19E+001 MW-30-74-(003) 06/23/2006 / 10:50 3.92E+005 5;76E+004 2.54E+003 1.96E+001 MW-30-74-(004) 08/18/2006 / 14:45 2.20E+005 3.35E+004 6.02E+003 1.10E+001 MW-30-74-(005) 11/29/2006 / 10:45 1.06E+005 4.20E+003 1.10E+003 5.30E+000 MW-30-74-(006) 01/16/2007 / 14:05 8.17E+004 1.86E+003 5.30E+002 4.09E+000 MW-30-69-(007) 06/12/2007 / 10:20 2.97E+005 8.73E+003 6.34E+002 1.49E+001 MW-30-69-(007) 06/12/2007 / 10:20 2.88E+005 2.07E+003 1.70E+002 1.44E+001 MW-30-69-(008) 07/18/2007 / 9:55 8.21 E+004 2.46E+003 7.OOE+002 4.11 E+000 MW-30-69-(009) 07/25/2007 / 11:26 2.17E+005 6.51 E+003 6.40E+002 .1.09E+001 MW-30-69-(009) 07/25/2007 / 11:26 2.32E+005 6.83E+003 5.81 E+002 1.16E+001 MW-30-69-(010) 08/01/2007 / 11:44 1.03E+005 3.09E+003 6.40E+002 5.15E+000 MW-30-69-(01 1) 08/08/2007 / 10:00 9.96E+004 2.99E+003 6.32E+002 4.98E+000 MW-30-69-(012) 08/15/2007 / 11:00 2.33E+005 6.99E+003 6.33E+002 1.17E+001 MW-30-69-(013) 08/21/2007 / 9:45 1.07E+005 3.21E+003 7.05E+002 5.35E+000 MW-30-69-(014) 08/30/2007 / 11:32 9.80E+004 2.94E+003 7.03E+002 4.90E+000 MW-30-69-(015) 09/19/2007 / 11:00 9.20E+004 2.76E+003 7.02E+002 4.60E+000 MW-30-69-(016) 10/23/2007 / 11:48 1.32E+005 3.90E+003 4.24E+002 6.60E+000 MW-30-69-(017) 02/04/2008 / 13:00 1.87E+005 5.51 E+003 3.95E+002 9.35E+000 Printed: 5-5-2008 / 8:13 Page 25 of 1292

Investigation Wells

'"1 MW-30-69 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 5.00e+001 4.50e+001 4.00e+001

_J 5

3. 0e+001 3.00e+001 2.50e+001
  • 2.00e+001 1.50e+001 1.00Oe+001 =

5.00e+000 6/23 8/23 10/23 12/23 2/23 4/23 Date Collected

-U--Max Result 0 Max MDC -- ,MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-30-74-(003) 06/23/2006 / 10:50 1.02E+001 1.27E+001 1.36E+001 2.04E-001 MW-30-74-(005) '11/29/2006 / 10:45 1.15E+001 1.26E+001 1.40E+001 2.30E-001 MW-30-69-(007) 06/12/2007 / 10:20 7.07E+000 1.94E+001 2.20E+001 1.41E-001 1

'I 3

I I.

A

--3 Li Printed: 5-5-2008 / 8:13 Page 26 of 1292 i-i

Investigation Wells MW-30-69 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 8.00e+O00 6.00e+O00 4.00e+O00 2.00e+000 0.00e+000 __ _ _ S --

-2.00e+000 6/23 9/23 12/23 3/23 6/23 9/23 12/23 Date Collected

-*-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-30-74-(003) 06/23/2006 / 10:50 3.34E-002 8.24E-001 1.09E+000 4.17E-003 MW-30-74-(004) 08/18/2006 / 14:45 8.14E-001 1.40E+000 1.52E+000 1.02E-001 MW-30-74-(005) 11/29/2006 / 10:45 2.50E+000 8.40E-001 8.10E-001 3.13E-001 MW-30-74-(006) 01/16/2007 / 14:05 -1.60E-001 1.47E+000 1.60E+000 -2.OOE-002 MW-30-69-(007) 06/12/2007 / 10:20 -2.63E7001 4.19E-001 6.45E-001 -3.29E-002 MW-30-69-(009) 07/25/2007 / 11:26 1.OOE-001 3.61 E-001 4.13E-001 1.25E-002 MW-30-69-(016) 10/23/2007 / 11:48 2.52E-001 6.16E-001 7.12E-001 3.15E-002 MW-30-69-(017) 02/04/2008 / 13:00 1.57E-001 6.98E-001 8.57E-001 1.96E-002 Printed: 5-5-2008 / 8:13 Page 27 of 1292

Investigation Wells ~1 MW-30-72 Analyte Name: Co-60 MCL Value: 100.00 7

Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 7 1.00e+002 7 8.00e+001 "6.O0e+O01 7 4.00e+001 2.00e+001 0.00e+000 ii

-2.00e+001 F]

3/10 4/10 5/10 6/10 Date Collected

-U-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL F]

MW-30-72-(003)

MW-30-72-(004) 03/10/2006 / 15:17 06/23/2006 / 13:30

-2.03E+000

-2.01 E+000 1.09E+001 1.03E+001 1.27E+001 1.09E+001

-2.03E-002

-2.01E-002 F]

LB K

LI 7

LI Li Li Printed: 5-5-2008 / 8:13 Page 28 of 1292 LI

Investigation Wells MW-30.72 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation

  • 3 Sigma 2.00e+002 1.60e+002 0.

"1.20e+002 8.00e+001 4.00e+001 0.OOe+000 3/10 4/10 5/10 6/10 Date Collected

-U-4.ax Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-30-72-(003) 03/10/2006/ 15:17 5.10E+000 1.22E+001 1.46E+001 2.55E-002 MW-30-72-(004) 06/23/2006 /13:30 7.57E+000 1.OOE+001 1.OOE+001 3.79E-002 Printed: 5-5-2008 / 8:13 Page 29 of 1292

Investigation Wells MW-30-72 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 71 I

! /

SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-30-72-(001) 01/30/2006 / 16:00 3.19E+005 3.20E+004 6.26E+002 1.60E+001 MW-30-72-(002) 02/07/2006 / 11:49 5.11 E+005 1.53E+004 7.OOE+002 2.56E+001 MW-30-72-(003) 03/10/2006 / 15:17 9.75E+004 4.86E+003 1.29E+003 4.88E+000 MW-30-72-(004) 06/23/2006 / 13:30 4.03E+005 5.97E+004 2.59E+003 2.01 E+001 Li I

Printed: 5-5-2008 / 8:13 Page 30 of 1292

Investigation Wells MW-30-72 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 5.00e+001 4.50e+001 4.00e+001 3.50e+001 cc 3.00e+001 2.50e÷001 2.00e+001 J 1.50e+001 1.00e+001 _-_ _

3/10 4/10 5/10 6/10 Date Collected

-*"-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-30-72-(003) 03/10/2006 / 15:17 1.66E+001 1.27E+001 1.34E+001 3.32E-001 MW-30-72-(004) 06/23/2006 / 13:30 1.62E+001 1.29E+001 1.36E+001 3.24E-001 Printed: 5-5-2008 / 8:13 Page 31 of 1292

Investigation Wells I MW-30-72 Continued...

Analyte Name: Sr-90 71 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation: 3 Sigma 8.00e+000 6.00e+000 4.00e+000

~1 2.00e+000 I' 0.00e+000 -- -- -

-2.00e+000 ....

217 3/7

-U-Max Result 417 Date Collected 0 Max MDC ,-,MCL 5/7 Value 6/7 I

Hi SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-30-72-(002) 02/07/2006 / 11:49 4.OOE-001 4.23E-001 4.85E-001 5.OOE-002 MW-30-72-(003) 03/10/2006 /15:17 1.27E-001 5.1OE-001 6.30E-001 1.59E-002 MW-30-72-(004) 06/23/2006 /13:30 -1.74E-001 1.11E+000 1.49E+000 -2.17E-002 I

71 Li I

Printed: 5-5-2008 / 8:13 Page 32 of 1292

Investigation Wells MW-30-78 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1.00e+002 8.00e+001 0.

6.00e+001 4.00e+001 2.00e+001 0.00e+000 6/22 Date Collected

-*-Max Result S Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-30-78-(003) 06/22/2006 / 14:10 1.82E+000 1.07E+001 1.19E+001 1.82E-002 Printed: 5-5-2008 / 8:13 Page 33 of 1292

Investigation Wells

  • : MW-30-78 Continued...

Analyte Name: Cs-1 37"... ,

MCL Value: 200.00 Between Dates: 09/28/2005, and 02/26/2008 Standard Deviation 3 Sigma 71 2.00e+002 71 1.60e+002 1.20e+002 71 8.00e+001 71 4.00e+001 O.00e+000 71 71 6/22 Date Collected

-*-Max Result 0 Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL 7]

MW-30-78-(003) 06/22/2006 / 14:10 3.86E+001 1.38E+001 1.24E+001 1.93E-001 I

'1 I

71 Li LI LI Printed: 5-5-2008/ 8:13 Page 34 of 1292 LI

Investigation Wells MW-30-78 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation: 3 Sigma 3.50e+005 3.00e+005

  • 2.50e+005 2.00e+005 1.50e+005 1.00e+005 5.00e+004 0.00e+000 1130 3/2 4/2 512 6/2 Date Collected

-*-max Result 0 Max MDC ,-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-30-78-(001) 01/30/2006 / 15:25 1.31 E+005 2.04E+004 6.26E+002 6.53E+000 MW-30-78-(003) 06/22/2006 / 14:10 3.26E+005 4.53E+004 2.15E+003 1.63E+001 Printed: 5-5-2008 / 8:13 Page 35 of 1292

Investigation Wells '1 MW-30-78 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma I

[ SampleName MW-30-78-(003) Sample Date/Time 06/22/2006 / 14:10 Result 1.88E+001 Standard Deviation 1.32E+001 MDC 1.39E+001 fMCL 3.76E-001

( 1 3..

Li 1.

1~

Printed: 5-5-2008 / 8:13 Page 36 of 1292 <.

Investigation Wells MW-30-78 Continued...

Analyte Namet Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 8.OOe4-000 7.00eO000 A 6.o0e4000 5.ooe0ooo W 4.00e+000 3.00e+000 2.00e+000 1.00e+000 O.OOe+O00 6/22 Date Collected

-&-Max Result 0 Max MDC IMCLValue SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-30-78-(003) 06/22/2006 / 14:10 4.94E-001 1.01E+000 1.26E+000 6.17E-002 Printed: 5-5-2008 / 8:13 Page 37 of 1292

Investigation Wells MW-30-83 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation: 3 Sigma 1.00e+002 8.00e+OO1

o. 6.00e+001 I It 4.00e+001 2.00e+001 0.00e+000

-2.00e+001

'7 6/22 Date Collected

-U-Max Result 0 Max MDC -MCL Value SampleName Sample Date/Time Result. Standard Deviation MDC fMCL MW-30-83-(003) 06/22/2006 /11:40 -2.37E+000 9.53E+000 1.01 E+001 -2.37E-002 7

Printed: 5-5-2008 / 8:13 Page 38 of 1292

Investigation Wells MW-30-83 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+002 1.60e+002

'5 1.20e+002 8.00e+001 4.00e+001 0.00e+000 6/22 Date Collected

-§-Max Result S Max MDC -MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-30-83-(003) 06/22/2006 / 11:40 6.07E+001 1.55E+001 1.09E+001 3.03E-001 Printed: 5-5-2008 / 8:13 Page 39 of 1292

Investigation Wells :1 MW-30-83 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma j1 2.00e+005 71 1.60e+005 S1.20e+005

~1 8.00e+004 j~

4.00e+004 0.00e+000 ,

1/30 3/2 4/2 5/2 6/2 Date Collected

-I-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-30-83-(001) 01/30/2006 / 15:00 1.19E+005 1.95E+004 6.26E+002 5.94E+000 MW-30-83-(003) 06/22/2006 / 11:40 1.81 E+005 2.69E+004 1.74E+003 9.05E+000 i~1 I

j.i LI LI Printed
5-5-2008 / 8:13 Page 40 of 1292

,j

Investigation Wells MW-30-83 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation :3 Sigma 5.OOe+O01 4.50e+001 4.00e+001 3 5

. 0e+001 0 3.00e+O01 2 5

. 0e+001 2.00e+001 1.50e+001 1.00e+001--

6/22 Date Collected

-*-Max Result* 0 Max MDC --- MCL Value F SampleName MW-30-83-(003)

Sample Date/Time 06/22/2006 / 11:40 Result 1.39E+001 Standard Deviation 1.36E+001 MDC 1.44E+001 fMCL 2.78E-001 Printed: 5-5-2008 / 8:13 Page 41 of 1292

Investigation Wells 1 MW-30-83 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation *3 Sigma 8.O0e+00O 7.00e+000 6.ooe+Ooo L) 5.OOe000 W 4.00e+O00 J

-I I

3.00e+O00 2.00e+000 1.OOe+OOO 0.OOe+000 6/22 Date Collected

-*-Max Result 0 Max MDC -. ,MCL Value

[ SampleName MW-30-83-(003)

Sample Date/Time 06/22/2006 1/11:40 Result 6.98E-001 Standard Deviation 1.01 E+000 MDC 1.24E+000 fMCL 8.73E-002 ii I

.1 Printed: 5-5-2008 / 8:13 Page 42 of 1292

Investigation Wells MW-30-84 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1.00e+002 8.00e+001

.5 6.00e+001 S 4.00e4+001 2.00e+001 0.00e÷000 = 7= = =

-2.00e+001 8/22 11/22 2/22 5/22 8/22 11/22 Date Collected

-U-Max Result 0 Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-30-88-(001) 08/22/2006 / 13:15 -2.52E+000 1.00E+001 1.03E+001 -2.52E-002 MW-30-88-(002) 11/29/2006 / 14:30 -3.OOE-001 3.90E+000 4.80E+000 -3.OOE-003 MW-30-88-(003) 01/17/2007 / 9:45 0.OOE+000 2.91 E+000 3.40E+000 0.OOE+000 MW-30-84-(004) 06/12/2007 / 10:19 -6.93E-001 2.38E+000 2.54E+000 -6.93E-003 MW-30-84-(006) 07/25/2007 / 13:00 2.03E+000 2.91E+000 3.57E+000 2.03E-002 MW-30-84-(007) 10/23/2007 / 12:49 -1.17E+000 3.72E+000 3.27E+000 -1.17E-002 MW-30-84-(008) 02/04/2008 / 14:16 -4.32E-001 2.97E+000 2.79E+000 -4.32E-003 Printed: 5-5-2008/ 8:13 Page 43 of. 1292

Investigation Wells **1 MW-30-84 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 71 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 3.20e+002 2.80e+002 71 2.40e+002

& 2.00e+002 S 1.60e+002 1.20e+002 8.00e+001 4.00e+001 0.OOe+O000 -- ii

-4.00e+001 8/22 11/22 2/22 5/22 8/22 11/22 Date Collected

-U--Max Result S Max MDC --- MCL Value

>1 SampleName Sample Date/Time Result Standard Deviation MDC fMCL 1

MW-30-88-(001) 08/22/2006 / 13:15 1.88E+000 1.09E+001 1.24E+001 9.40E-003 MW-30-88-(002) 11/29/2006 / 14:30 2.94E+002 1.68E+001 5.OOE+000 1.47E+000 MW-30-88-(003) 01/17/2007 / 9:45 1.18E+000 2.61E+000 2.90E+000 5.90E-003 MW-30-84-(004)

MW-30-84-(006) 06/12/2007/ 10:19 07/25/2007 / 13:00

-1.06E+000 2.83E+000 2.29E+000 3.38E+000 2.41E+000 2.84E+000

-5.30E-003 1.42E-002 1 MW-30-84-(007) 10/23/2007 / 12:49 1.56E+000 2.81 E+000 3.38E+000 7.80E-003 MW-30-84-(008) 02/04/2008 / 14:16 -1.OOE+000 2.55E+000 2.73E+000 -5.O0E-003 1

<1 I

j j

LI i-i

-i Printed: 5-5-2008 / 8:13 Page 44 of 1292

Investigation Wells MW-30-84 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004 1.20e+004*

8.00e+003 4.00e+003 0.00e+000 8/22 11/22 2/22 5/22 8/22 11/22 Date Collected

-U ý-Max Result 0 Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-30-88-(001) 08/22/2006 / 13:15 1.25E+004 2.43E+003 1.61E+003 6.25E-001 MW-30-88-(002) 11/29/2006 / 14:30 1.01E+004 1.59E+003 1.10E+003 5.05E-001 MW-30-88-(003) 01/17/2007 / 9:45 7.33E+003 7.50E+002 5.30E+002 3.66E-001 MW-30-84-(004) 06/12/2007 / 10:19 7.79E+003 9.47E+002 4.42E+002 3.90E-001 MW-30-84-(005) 07/18/2007 / 10:25 4.80E+003 7.20E+002 7.OOE+002 2.40E-001 MW-30-84-(006) 07/25/2007 / 13:00 5.02E+003 4.49E+002 2.43E+002 2.51E-001 MW-30-84-(007) 10/23/2007 / 12:49 4.27E+003 7.38E+002 4.03E+002 2.14E-001 MW-30-84-(008) 02/04/2008 / 14:16 4.34E+003 2.61E+002 1.32E+002 2.17E-001 Printed: 5-5-2008 / 8:13 Page 45 of 1292

Investigation Wells MW-30-84 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 I

Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 5.00e+001 4.00e+001

  • . 3.00e+001 a: 2.00e+001 1.00e+001

.3 0.00e+000 O.OOe+O00O

-1.00e+001 11/29 12/29 1/29 3/1 4/1 5/1 6/1 Date Collected

-U-Max Result

  • Max MDC -,-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL' MW-30-88-(002) 11/29/2006 / 14:30 4.10E+000 1.17E+001 1.30E+001 8.20E-002 MW-30-84-(004) 06/12/2007 / 10:19 -3.57E+000 1.74E+001 2.03E+001 -7.14E-002 1

J x

j 1,

  • 1I.

Printed: 5-5-2008 / 8:13 Page 46 of 1292

Investigation Wells MW-30-84 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 8.00e+000 6.00e+000 4.ooe+ooo 2.00e+O00 0,00e+000 I k**

-2.00e+000 8/22 11/22 2/22 5/22 8/22 11/22 Date Collected

-*-Max Result S Max MDC ,-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-30-88-(001) 08/22/2006 / 13:15 -1.60E-001 9.82E-001 1.13E+000 -2.OOE-002 MW-30-88-(002) 11/29/2006 / 14:30 -9.40E-001 7.80E-001 8.70E-001 -1.17E-001 MW-30-88-(003) 01/17/2007 / 9:45 4.80E-001 1.50E+000 1.60E+000 6.OOE-002 MW-30-84-(004) 06/12/2007 / 10:19 -1.49E-001 4.44E-001 6.41E-001 -1.86E-002 MW-30-84-(006) 07/25/2007 / 13:00 1.56E-001 3.09E-001 3.48E-001 1.95E-002 MW-30-84-(007) 10/23/2007 / 12:49 5.95E-001 5.53E-001 5.59E-001 7.44E-002 MW-30-84-(008) 02/04/2008 / 14:16 -4.08E-001 4.55E-001 7.47E-001 -5.1OE-002 Printed: 5-5-2008 / 8:13 Page 47 of 1292

Investigation Wells MW-31 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09128/2005 and 02/26/2008 Standard Deviation 3 Sigma 1.00e+002 8.00e+001 6.00e+001 4.00e+001 2.00e+001 O.OOe+O00 L 5/24 5/31 6/7 6/14 6/21 Date Collected

-*-Max Result 0 Max MDC -- vICL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-31 -(010) 05/24/2006 / 11:25 4.28E+000 1.15E+001 1.39E+001 4.28E-002 MW-31-(011) 06/26/2006 / 8:55 9.66E-001 5.76E+000 7.40E+000 9.66E-003

ý.j

.4 Printed: 5-5-2008 / 8:13 Page 48 of 1292

Investigation Wells MW-31 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+002 1.60e+002 1.20e+002 8.00e+001 4.00e+001 5/24 5/31 6/7 6/14 6/21 Date Collected

-,-Max Result

  • Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-31-(010) 05/24/2006 / 11:25 4.39E-001 8.13E+000 9.09E+000 2.20E-003 MW-31-(011) 06126/2006/ 8:55 1.31 E+000 6.70E+000 8.06E+000 6.57E-003 Printed: 5-5-2008 / 8:13 Page 49 of 1292

Investigation Wells 1 MW-31 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma

-1 3.50e+004 3.00e+004 i 2.50e+004 <1 2.00e+004 1.50e+004 1.00e+004 5.00e+003 0.00e+000 I. * * *l

  • 12/30 1/30 3/2 4/2 5/2 6/2 Date Collected jl

-U-Max Result 0 Max MDC ,-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-31-(001) 12/30/2005 / 13:20 4.06E+003 6.09E+002 7.OOE+002 2.03E-001 MW-31-(002) 01/05/2006 / 11:45 3.05E+003 4.59E+002 7.OOE+002 1.53E-001 MW-31-(003) 01/10/2006 / 11:05 4.03E+003 6.06E+002 7.00E+002 2.01E-001 MW-31-(004) 01/26/2006/10:45 7.91 E+003 1.19E+003 7.00E+002 3.95E-001 MW-31-(005) 02/01/2006/10:50 2.21 E+004 8.46E+003 6.33E+002 1.11E+000 MW-31-(006) 02/07/2006 / 9:55 3.31 E+004 1.04E+004 6.37E+002 1.66E+000 MW-31-(007) 02/23/2006 / 11:05 2.62E+004 9.26E+003 6.39E+002 1.31 E+000 MW-31-(010) 05/24/2006 / 11:25 1.04E+004 5.79E+003 6.29E+002 5.22E-001 MW-31-(010) 05/24/2006 / 11:25 1.30E+004 2.03E+003 5.62E+002 6.50E-001 MW-31-(011) 06/26/2006 / 8:55 1.33E+004 1.07E+003 3.81E+002 6.65E-001 Ii I--)

Printed: 5-5-2008 / 8:13 Page 50 of 1292

Investigation Wells MW-31 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 8.00e+O00 7.00e+O00 6.00e+000 L) 5.00e+000 4.00e+O00 3.00e+O00 2.00e+O00 0.00e+000 217 3/7 4/7 5/7 6/7 Date Collected

-U-Max Result 0 Max MDC -,-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-31-(006) 02/07/2006 / 9:55 1.91 E-001 5.24E-001 6.42E-001 2.39E-002 MW-31-(010) 05/24/2006 / 11:25 8.56E-001 4.37E-001 4.59E-001 1.07E-001 MW-31-(011) 06/26/2006 / 8:55 5.54E-001 8.81E-001 1.06E+000 6.93E-002 Printed: 5-5-2008 / 8:13 Page 51 of 1292

Investigation Wells MW-31-49 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1.00e+002

1. . .~~O 8.00e+001

==

6.00e+001

-i x 4.00e+001 2.00e+001 0.00e+000 u, m-

-2.00e+001 11/27 1/27 3/27 5/27 7/27 9/27 11/27 Date Collected

-n-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-31-53-(001) 11/27/2006 / 11:45 1.30E+000 3.60E+000 4.OOE+000 1.30E-002 MW-31-53-(002) 01/18/2007 / 9:13 -2.1 OE+000 8.10E+000 9.50E+000 -2.1 OE-002 MW-31-49-(003) 06/12/2007 / 14:24 1.26E-001 2.01E+000 .2.26E+000 1.26E-003 MW-31-49-(004) 08/02/2007 /10:23 1.80E-001 3.63E+000 4.11E+000 1.80E-003 MW-31-49-(005) 09/11/2007 / 13:10 0.OOE+000 4.96E+000 4.75E+000 0.OOE+000 MW-31-49-(006) 10/24/2007 / 15:50 1.35E+000 3.21 E+000 3.52E+000 1.35E-002 MW-31-49-(007) 01/16/2008 / 11:38 -9.76E-001 4.41 E+000 4.65E+000 -9.76E-003 j

Printed: 5-5-2008 / 8:13 Page 52 of 1292 ii

Investigation Wells MW-31-49 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+002 1.60e+002 0

. 1.20e+002 x 8.00e+001 4.00e+001 0.00e+000

-4.00e+001 11/27 1/27 3/27 5/27 7/27 9/27 11/27 Date Collected

-U-Max Result 0 Max MDC .-- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-31-53-(001) 11/27/2006 / 11:45 7.OOE+001 7.80E+000 4.90E+000 3.50E-001 MW-31-53-(002) 01/18/2007 / 9:13 4.70E+000 6.30E+000 6.80E+000 2.35E-002 MW-31-49-(003) 06/12/2007/14:24 1.83E-001 2.12E+000 2.35E+000 9.15E-004 MW-31-49-(004) 08/02/2007 / 10:23 8.83E+001 1.35E+001 3.31E+000 4.42E-001 MW-31-49-(005) 09/11/2007 /13:10 -1.20E+000 3.04E+000 3.24E+000 -6.OOE-003 MW-31-49-(006) 10/24/2007 / 15:50 -6.76E-001 3.94E+000 3.57E+000 -3.38E-003 MW-31-49-(007) 01/16/2008 /11:38 -1.17E+000 4.74E+000 5.07E+000 -5.85E-003 Printed: 5-5-2008 8:13 Page 53 of 1292

Investigation Wells MW-31-49 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 A

Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation: 3 Sigma 2.00e+004 1.60e+004 1.20e+0 04 8.00e+003 4.00e+003 0.00e+000 fi All -JI 11/27 1/27 3/27 5/27 7/27 9/27 11/27 Date Collected

-§UMax Result 0 Max MDC ,.-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-31-53-(001)

MW-31-53-(002)

MW-31-49-(003) 11/27/2006 01/18/2007 06/12/2007

/

/

/

11:45 9:13 14:24 2.98E+002 1.20E+003 1.48E+003 1.74E+002 5.70E+002 5.24E+002 1.70E+002 5.30E+002 1.49E-002 6.OOE-002 -I 4.37E+002 7.40E-002 MW-31-49-(004) 08/02/2007 / 10:23 1.19E+004 1.27E+003 5.43E+002 5.95E-001 MW-31-49-(005) 09/11/2007 / 13:10 6.98E+003 3.27E+002 1.59E+002 3.49E-001 Ii MW-31-49-(006) 10/24/2007 / 15:50 8.77E+003 9.99E+002 4.OOE+002 4.39E-001 MW-31-49-(007) 01/16/2008 / 11:38 3.97E+002 1.94E+002 1.77E+002 1.99E-002

.1 j

A Printed: 5-5-2008 / 8:13 Page 54 of 1292

Investigation Wells MW-31-49 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma

. 2.00e+002 1.60e-002 1.20e+002 8.00e+001 4.00e+001 0.00e+000 11/27 12/27 1/27 2/27 3127 4/27 5/27 Date Collected

-U-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-31-53-(001) 11/27/2006 /11:45 1.42E+002 1.65E+002 1.80E+002 2.84E+000 MW-31-49-(003) 06/12/2007/ 14:24 0.OOE+000 1.11E+001 1.29E+001 0.OOE+000 Printed: 5-5-2008 / 8:13 .Page 55 of 1292

Investigation Wells I MW-31-49 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 7 8.OOe+O00 7

6.00e+000 4.00e+00o 7

2.00e+O00

  • O.OOe+O00

-2.00e+O00 7

.11/27 1/27 3/27 5/27 7/27 9/27 11/27 Date Collected

-U-Max Result 0 Max MDC --- MCL Value 7

.1 SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-31-53-(001) 11/27/2006 / 11:45 0.OOE+000 1.29E+000 1.40E+000 0.OOE+000 MW-31-53-(002) 01/18/2007 / 9:13 3.OOE-001 1.62E+000 1.80E+000 3.75E-002 MW-31-49-(003) 06/12/2007 / 14:24 -1.51 E-001 5.49E-001 7.52E-001 -1.89E-002 MW-31-49-(004)

MW-31-49-(005)

MW-31-49-(006) 08/02/2007 /

09/11/2007/

10/24/2007 /

10:23 13:10 15:50

-5.17E-001

-2.26E-001 5.14E-002 7.89E-001 4.23E-001 4.26E-001 9.55E-001 6.01 E-001 5.36E-001

-6.46E-002

-2.83E-002 6.42E-003 I

MW-31-49-(007) 01/16/2008 / 11:38 -9.14E-002 6.86E-001 8.97E-001 -1.14E-002 I

7

~.1 i._.

Printed: 5-5-2008 / 8:13 Page 56 of 1292

Investigation Wells MW-31-63 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1.00e+002 8.00e+001 6.00e+001 4.00e+001 2.00e'+OO01 0.00e+000 tt

-2.OOe+~O01 11/27 1/27 3/27 5/27 7/27 9/27 11/27 Date Collected

-U-Max Result S Max MDC ,-,MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-31-67-(001) 11/27/2006 / 12:10 6.80E-001 2.94E+000 3.40E+000 6.80E-003 MW-31-67-(002) 01/18/2007 / 9:25 -4.50E-001 2.91 E+000 3.50E+000 -4.50E-003 MW-31-63-(003) 06/12/2007 / 14:20 -8.78E-002 1.97E+000 2.20E+000 -8.78E-004 MW-31-63-(004) 08/02/2007 / 11:15 -3.09E-002 4.41 E+000 4.23E+000 -3.09E-004 MW-31-63-(005) 09/11/2007 / 13:25 -8.64E-001 3.92E+000 3.44E+000 -8.64E-003 MW-31-63-(006) 10/24/2007 / 14:55 1.01E+000 3.40E+000 4.11E+000 1.01E-002 MW-31-63-(007) 01/16/2008 / 11:32 -9.08E-001 4.18E+600 4.32E+000 -9.08E-003 Printed: 5-5-2008/ 8:13 Page 57 of 1292

Investigation Wells MW-31-63 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates:. 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma

-I 2

7]

SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-31-67-(001) 11/27/2006 / 12:10 1.99E+002 9.60E+000 3.60E+000 9.95E-001 MW-31-67-(002) 01/18/2007 / 9:25 -4.OOE-001 3.OOE+000 3.50E+000 -2.OOE-003 MW-31-63-(003) 06/12/2007 / 14:20 -5.01 E-001 1.92E+000 2.09E+000 -2.50E-003 MW-31-63-(004) 08/02/2007/11:15 1.20E+000 3.56E+000 4.18E+000 6.OOE-003 MW-31-63-(005) 09/11/2007/13:25 -4.39E-001 3.51E+000 3.80E+000 -2.19E-003 MW-31-63-(006) 10/24/2007 / 14:55 1.07E+000 5.31 E+000 4.01 E+000 5.35E-003 MW-31-63-(007) 01/16/2008 / 11:32 -2.49E-001 4.04E+000 4.40E+000 -1.25E-003 J

Printed: 5-5-2008 / 8:13 Page 58 of 1292

Investigation Wells MW-31-63 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 4.50e+004 4.00e+004 E-_

3.50e+004 3.00e+004 2.50e+004 __

2.00e+004 1.50e+004 1 .C0e+004 __________

5.00e+003 0.00e+000 11/27 1127 3/27 5/27 7/27 9/27 11/27 Date Collected

-*-Max Result 0 Max MDC -MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-31-67-(001) 11/27/2006 / 12:10 6.89E+003 1.44E+003 1.10E+003 3.45E-001 MW-31-67-(002) 01/18/2007/ 9:25 1.41E+004 9.OOE+002 5.20E+002 7.05E-001 MW-31-63-(003) 06/12/2007 / 14:20 5.OOE+003 7.85E+002 4.38E+002 2.50E-001 MW-31-63-(004) 08/02/2007 / 11:15 4.06E+004 2.27E+003 5.53E+002 2.03E+000 MW-31-63-(005) 09/11/2007 / 13:25 3.77E+004 1.13E+003 2.20E+002 1.89E+000 MW-31-63-(006) 10/24/2007 / 14:55 3.58E+004 1.94E+003 4.OOE+002 1.79E+000 MW-31-63-(007) 01/16/2008 / 11:32 1.24E+004 7.35E+002 1.80E+002 6.20E-001 Printed: 5-5-2008 / 8:13 Page 59 of 1292

Investigation Wells MW-31-63 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation

  • 3 Sigma 7 1.40e+002 1.20e+002 "J

5 1.00e+002 8.00e+001 7

6.00e+001 4.00e+001

  • 2.00e+0010 11/27 12/27 1/27 2/27 - 3/27 4/27 5/27 Date Collected

-U1.11-Max Result 0 Max MDC -,--ICL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-31-67-(001) 11/27/2006 / 12:10 4.10E+001 1.17E+002 1.30E+002 8.20E-001 MW-31-63-(003) 06/12/2007 / 14:20 3.37E+000 1.89E+001 2.17E+001 6.74E-002 ill F

Li Printed: 5-5-2008 / 8:13 Page 60 of 1292

Investigation Wells MW-31-63 Continued...

Analyte Name: Sr-90 MCLValue: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation

  • 3 Sigma 800e+000 6.00e+000 4,OOe+O00 200e+O00 0,00e+000-_ *_"

-2,00e+000 11/27 1/27 3/27 5/27 7/27 9/27 11/27 Date Collected

-*-Max Result 0 Max MDC -,MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MWr31-67-(001) 11/27/2006 / 12:10 5.30E-001 1.26E+000 1.40E+000 6.63E-002 MW-31-67-(002) 01/18/2007 / 9:25 -6.50E-001 1.50E+000 1.70E+000 -8.13E-002 MW-31-63-(003) 06/12/2007 / 14:20 4.72E-001 6.36E-001 6.78E-001 5.90E-002 MW-31-63-(004) 08/02/2007 / 11:15 -1.41 E-001 7.84E-001 9.53E-001 -1.76E-002 MW-31-63-(005) 09/11/2007 / 13:25 -1.37E-001 4.52E-001 6.15E-001 -1.71 E-002 MW-31-63-(006) 10/24/2007 / 14:55 -1.63E-001 4.58E-001 6.34E-001 -2.04E-002 MW-31-63-(007) 01/16/2008 / 11:32 -6.88E-002 5.34E-001 7.44E-001 -8.60E-003 Printed: 5-5-2008 / 8:13 Page 61 of 1292

Investigation Wells

-2 MW-31-85 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1.00e+002 8.00e+001 6.00e+001 S 4.00e+001 2.00e+001

_00oe000

-2.00e+001 11/27 1/27 3/27 5/27 7/27 9/27 11/27 Date Collected

-2E-vax Result 0 Max MDC --- MCL Value SarnpleName Sample Date/Time Result Standard Deviation MDC fMCL MW-31-89-(001) 11/27/2006 / 12:20 2.10E-001 2.19E+000 2.50E+000 2.1 OE-003 MW-31-89-(002) 01/18/2007 / 9:16 -6.OOE-001 8.70E+000 1.OOE+001 -6.OOE-003 MW-31-85-(003) 06/12/2007 / 14:05 -5.71 E-001 1.69E+000 1.83E+000 -5.71E-003 MW-31-85-(004) 08/02/2007 / 10:58 -1.90E+000 3.35E+000 3.31 E+060 -1.90E-002 MW-31-85-(005) 09/11/2007/13:20 -3.07E+000 3,68E+000 3.24E+000 -3.07E-002 MW-31-85-(006) 10/24/2007 / 14:40 4.76E-001 2,75E+000 3.19E+000 4.76E-003 MW-31-85-(007) 01/16/2008 / 11:26 1.90E+000 3.79E+000 4.62E+000 1.90E-002 S

U Printed: 5-5-2008 / 8:13 Page 62 of 1292 Ii

Investigation Wells MW-31-85 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-31-89-(001) 11/27/2006 / 12:20 1.52E+002. 8.40E+000 3.20E+000 7.60E-001 MW-31-89-(002) 01/18/2007 / 9:16 -4.90E+000 8.70E+000 1.OOE+001 -2.45E-002 MW-31-85-(003) 06/12/2007 / 14:05 3.95E-001 2.76E+000 1.91 E+000 1.98E-003 MW-31-85-(004) 08/02/2007 / 10:58 -5.01 E-002 3.29E+000 3.59E+000 -2.51E-004 MW-31-85-(005) 09/11/2007 / 13:20 -7.04E-001 3.04E+000 3.26E+000 -3.52E-003 MW-31-85-(006) 10/24/2007 / 14:40 5.68E-001 2.90E+000 3.38E+000 2.84E-003 MW-31-85-(007) 01/16/2008 / 11:26 2.68E+000 4.05E+000 4.83E+000 1.34E-002 Printed: 5-5-2008 / 8:13 Page 63 of 1292

Investigation Wells MW-31-85 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+004 21 1.60e+004 1.20e+004 8,0e+003 I]

1 4

,00e+003 0,00e+000 11/27 1/27 3/27 5/27 7/27 9/27 11/27 Date Collected

-U-Max Result

  • Max MDC -*MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-31-89-(001) 11/27/2006 / 12:20 4.62E+002 1.74E+002 1.70E+002 2.31E-002 MW-31-89-(002) 01/18/2007 / 9:16 2.66E+003 6.OOE+002 5.20E+002 1.33E-001 MW-31-85-(003) 06/12/2007 / 14:05 3.17E+002 1.62E+002 1.69E+002 1.59E-002 MW-31-85-(004) 08/02/2007 / 10:58 2.69E+003 7.11E+002 5.31E+002 1.34E-001 MW-31-85-(005) 09/11/2007 / 13:20 4.32E+003 3.32E+002 1.82E+002 2.16E-001 MW-31-85-(006) 10/24/2007 / 14:40 5.51 E+003 8;15E+002 3.98E+002 2.76E-001 MW-31-85-(007) 01/16/2008 / 11:26 1.31E+003 2.81E+002 1.84EE+002 6.55E-002

.1

.1 Printed: 5-5-2008 / 8:13 Page 64 of 1292 21

Investigation Wells MW-31-85 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation

  • 3 Sigma 1.00e+002 1 8.00e+001 6.00e+001 4.00e+001 2.00e+001 O.OOe+O00 11/27 12/27 1127 2127 3/27 4/27 5/27 Date Collected

-U-Max Result 0 Max MDC -. MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-31-89-(001) 11/27/2006 / 12:20 2.20E+001 9.30E+001 1.OOE+002 4.40E-001 MW-31-85-(003) 06/12/2007 / 14:05 8.35E+000 2.11E+001 2.39E+001 1.67E-001 Printed: 5-5-2008 / 8:13 Page'65 of 1292

Investigation Wells MW-31-85 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation 3* Sigma 8.00e+00o []

6.00e+00o 4.O0e4-0oO 2.00e+000 0.00e+000

-2.00e+000 11/27 1/27 3/27 5/27 7/27 9/27 11/27 Date Collected

-U-Max Result 0 Max MDC ---. MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-31-89-(001) 11/27/2006 / 12:20 1.50E-001 1.44E+000 1.60E+000 1.87E-002 MW-31-89-(002) 01/18/2007 / 9:16 -5.90E-001 1.59E+000 1.80E+000 -7.37E-002 MW-31-85-(003) 06/12/2007 / 14:05 -3.83E-001 6.62E-001 9.31E-001 -4.79E-002 MW-31-85-(004) 08/02/2007 / 10:58 -7.29E-001 6.31 E-001 9.31E-001 -.-9.11E-002 MW-31-85-(005) 09/11/2007 / 13:20 6.86E-001 7.48E-001 7.93E-001 8.58E-002 MW-31-85-(006) 10/24/2007 / 14:40 2.53E-001 4.08E-001 4.51 E-001 3.16E-002 ..

MW-31-85-(007) 01/16/2008 / 11:26 6.97E-001 7.67E-001 7.79E-001 8.71E-002 I LiJ Printed: 5-5-2008 / 8:13 Page 66 of 1292

Investigation Wells MW-32 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1.O0e+002 8.00e+001 0.

6.00e+001 4.00e+001 2.00e+001 0.O0e+000 6/27 Date Collected

--- Max Result 0 Max MDC ,-MCLValue SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-32-(002) 06/27/2006 / 13:00 5.95E+000 8.48E+000 9.77E+000 5.95E-002 Printed:. 5-5-2008 / 8:13 Page 67 of 1292

Investigation Wells MW-32 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 7

I

  • I SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-32-(001) 02/07/2006 / 13:35 1.77E+004 7.60E+003. 6.37E+002 8.86E-001 MW-32-(002) 06/27/2006 / 13:00 4.44E+004 3.39E+003 6.84E+002 2.22E+000 j

J

.1 Printed: 5-5-2008 / 8:13 Page 68 of 1292.

Investigation Wells MW-32 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 8.00e+000 7.00e+000 6.00e+000 5.00e+000 0 4.00e+000 3.00e+000 2.00e+000 1.00e+000 f 0.00e+000 2f7 3/7 4/7 5/7 6/7 Date Collected

-*-Max Result 0 Max MDC -- MCL Value SampleName -Sample Date/Time Result Standard Deviation MDC fMCL MW-32-(001) 02/07/2006/13:35 2.99E-001 5.69E-001 6.83E-001 3.74E-002 MW-32-(002) 06/27/2006 / 13:00 7.17E-001 6.74E-001 7.74E-001 8.96E-002 Printed: 5-5-2008 / 8:13 Page 69 of 1292

Investigation Wells MW-32-131 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1.008÷002 8.00e+001

-J

% 6.00e-001 7 (

a: 4.O0e+oo1 17 2.00e+001 0.00e+001

-2.00e+001 71 1/19 3/19 5/19 7/19 Date Collected 9/19 11/19 Li I.j

-U-Max Result 0 Max MDC -,MCL Value m

A. I SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-32-140-(001) 01/19/2007/ 9:45 3.00E-002 2.07E+000 2.40E+000 3.OOE-004 MW-32-140-(002) 06/28/2007 / 12:45 9.88E-001 3.76E+000 4.38E+000 9.88E-003 MW-32-140-(003) 08/13/2007 /11:15 -1.19E+000 3.29E+000 3.22E+000 -1.19E-002 MW-32-131-(004)

MW-32-131-(005) 10/26/2007 /10:11 01/18/2008 /11:23

-2.55E-001

-8.40E-002 3.92E+000 1.98E+000 3.99E+000 2.18E+000

-2.55E-003

-8.40E-004 K.1 I

Li ij Printed: 5-5-2008 / 8:13 Page 70 of 1292 Li

Investigation Wells MW-32-131 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation 3 Sigma 2.00e+002 1.60e+002 0 1.20e+002 8.00e+001 4.00e+001 0.00e+000 "

-4.00e+001 1/19 3/19 5/19 7/19 9/19 11/19 Date Collected

-U-Max Result 0 Max MDC ,-MCL Value SampleName Sample Date/Time Result, Standard Deviation MDC fMCL MW-32-140-(001) 01/19/2007 / 9:45 -6.OOE-002 2.04E+000 2.30E+000 -3.OOE-004 MW-32-140-(002) 06/28/2007 / 12:45 -1.46E+000 5.09E+000 4.92E+000 -7.30E-003 MW-32-140-(003) 08/13/2007 / 11:15 -8.09E-001 4.86E+000 4.85E+000 -4.05E-003 MW-32-131-(004) 10/26/2007 / 10:11 -1.81 E-001 3.48E+000 3.82E+000 -9.05E-004 MW-32-131-(005) 01/18/2008 / 11:23 8.47E-001 2.19E+000 2.21E+000 4.24E-003 Printed: 5-5-2008/ 8:13 Page 71 of 1292

Investigation Wells MW-32-131 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3Sigma 2.00e+004 1.60e+004 1.20e+004 1

8.00e+003 1 1

4

.00e+003 0.00e+000 p.,1 1/19 3/19 5/19 7/19 9/19 11/19 Date Collected

-U.-Max Result 0 Max MDC -1MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-32-140-(001) 01/19/2007 / 9:45 1.13E+004 8.40E+002 5.30E+002 5.65E-001 MW-32-140-(002) 06/28/2007 / 12:45 3.02E+002 1.88E+002 1.97E+002 1.51E-002 MW-32-140-(003) 08/13/2007 / 11:15 1.29E+002 1.70E+002 1.87E+002 6.45E-003 MW-32-131-(004) 10/26/2007 / 10:11 3.74E+002 2.39E+002 2.42E+002 1.87E-002 MW-32-131-(005) 01/18/2008 / 11:23 5.04E+002 2.07E+002 1.79E+002 2.52E-002 LI Li Printed: 5-5-2008 / 8:13 Page 72 of 1292

Investigation Wells MW-32-131 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 8.00e+000 6.00e+000 4.00e+000 2.00e+000 0.00e+000

-2.00e+000 1/19 3/19 5/19 7/19 9/19 11/19 Date Collected

-*-Max Result 0 Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL

.MW-32-140-(001) 01/19/2007/ 9:45 -1.03E+000 1.47E+000 1.70E+000 -1.29E-001 MW-32-140-(002) 06/28/2007 / 12:45 -1.39E-001 5.13E-001 5.94E-001 -1.74E-002 MW-32-140-(003) 08/13/2007 /11:15 2.69E-001 7.33E-001 8.51E-001 3.36E-002 MW-32-131-(004) 10/26/2007 /10:11 2.47E-001 6.03E-001 7.06E-001 3.09E-002 MW-32-131-(005) 01/18/2008 /11:23 5.14E-001 7.78E-001 8.52E-001 6.43E-002 Printed: 5-5-2008 / 8:13 Page 73 of 1292

Investigation Wells MW-32-149 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1.00ei-002 8.00ei-001 L) a. 6.00e+001 w 4.00e+001 2.00e+-001 ji 0.00e+-000

-2.00e'4001 U

'3 6/28 7/28 8/28 9/28 10/28 11/28 12/28.

Date Collected

-.- Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-32-165-(002) 06/28/2007 / 13:06 -8.16E-001 2.46E+000 2.60E+000 -8.16E-003 MW-32-165-(003) 08/13/2007/ 11:35 1.63E+000 1.69E+000 2.91E+000 1.63E-002 MW-32-149-(004) 10/26/2007 / 10:10 1.65E-001 3.56E+000 3.99E+000 1.65E-003 MW-32-149-(005) 01/18/2008/ 11:18 -8.74E-001 2.82E+000 2.93E+000 -8.74E-003 I

Li F]

Printed: 5-5-2008 / 8:13 Page 74 of 1292 I

Investigation Wells MW-32-149 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation

  • 3 Sigma 2.00e+002 1.60e+002

. 1.20e+002 8.00e+001 4.00e+001 0.00e+000 =

-4.00e+001 6/28 7/28 8/28 9/28 10/28 11/28 12/28 Date Collected

-U-Max Result

  • Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-32-165-(002) 06/28/2007 / 13:06 8.54E-001 2.85E+000 2.94E+000 4.27E-003 MW-32-165-(003) 08/13/2007/ 11:35 -1.42E+000 3.76E+o00 3.37E+000 -7.1OE-003 MW-32-149-(004) 10/26/2007 / 10:10 1.99E-001 3.1OE+000 3.51E+000 9.95E-004 MW-32-149-(005) 01/18/2008 / 11:18 2.94E+000 4.29E+000 3.08E+000 1.47E-002 Printed: 5-5-2008 / 8:13 Page 75 of 1292

Investigation Wells 11 MW-32-149 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 71 71

'TI K

F-..-'

-J SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-32-160-(001)

MW-32-165-(002) 01/19/2007 06/28/2007

/

/

9:50 13:06 1.05E+004 5.81 E+002 8.70E+002 2.03E+002 5.70E+002 1.97E+002 5.25E-001 2.90E-002 ~

MW-32-165-(003) 08/13/2007 / 11:35 4.93E+002 2.09E+002 2.08E+002 2.46E-002 MW-32-149-(004)

MW-32-149-(005) 10/26/2007 01/18/2008

/

/

10:10 11:18 2.92E+003 1.15E+003 2.94E+002 2.69E+002 1.90E+002 1.85E+002 1.46E-001 5.75E-002 ii jl I]

Printed: 5-5-2008 / 8:13 Page 76 of 1292

Investigation Wells MW-32-149 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 8.00e+000 6.00e+000 4.00e+000 2.00e+O00 0.00e+000 m -

-2.00e+000 ______

6/28 7/28 8/28 9/28 10/28 11/28 12/28 Date Collected

-*-Max Result

  • Max MDC *,-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-32-165-(002) 06/28/2007 / 13:06 -2.82E-001 7.33E-001 9.70E-001 -3.52E-002 MW-32-165-(003) 08/13/2007 /11:35 -6.38E-001 3.81E-001 6.52E-001 -7.98E-002 MW-32-149-(004) 10/26/2007 / 10:10 -2.45E-001 4.89E-001 7.22E-001 -3.06E-002 MW-32-149-(005) 01/18/2008 / 11:18' 3.04E-001 8.25E-001 9.53E-001. 3.80E-002 Printed: 5-5-2008 / 8:13 Page 77 of 1292

Investigation Wells MW-32-190 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3Sigma 1.00e+002 8.O0e+001 6.00e+001 I1 4.00e+001 2.00e+001 0.O0e+000 ph 3

-2.00e+001 1/19 3/19 5/19 7/19 9/19 11/19 Date Collected

-UI-Max Result 0 Max MDC --- ,MCL Value L9 j

SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-32-197-(001)

MW-327196-(002) 01/19/2007/

06/28/2007 /

9:55 13:07 7.10E-001

-1.29E+000 1.50E+000 3.27E+000 1.70E+000 3.37E+000 7.10E-003

-1.29E-002 .1 MW-32-196-(003) 08/13/2007 / 11:25 -1.19E+000 2.38E+000 2.39E+000 -1.19E-002 MW-32-190-(004) 10/26/2007 / 9:53 -1.94E-001 3.18E+000 3.57E+000 -1.94E-003 MW-32-190-(005) 01/18/2008 / 11:35 5.18E-001 1.65E+000 1.96E+000 5.18E-003 I

'1 LI LI J

Printed: 5-5-2008 / 8:13 Page 78 of 1292 4

Investigation Wells MW-32-190 Continued...

Analyte Name: C9-137 MCL Value: 200.00 Between Dates: 09128/2005 and 02/26/2008 Standard Deviation

  • 3 Sigma 2.00e+002 1.60e+002 1.20e+002 S 8.00e+001 4.00e+001 0.00e+000 _ *

-4.00e+001 '_'

1/19 3/19 5/19 7/19 9/19 11119 Date Collected

-U-Max Result 0 Max MDC -,-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-32-197-(001) 01/19/2007 / 9:55 2.60E-001 1.26E+000 1.40E+000 1.30E-003 MW-32-196-(002) 06/28/2007 / 13:07 1.52E+000 3.07E+000 3.64E+000 7.60E-003 MW-32-196-(003) 08/13/2007 / 11:25 6.21 E-001 2.49E+000 2.93E+000 3.11E-003 MW-32-190-(004) 10/26/2007 / 9:53 -6.17E-001 3.07E+000 3.27E+000 -3.09E-003 MW-32-190-(005) 01/18/2008 / 11:35 6.57E-001 1.71E+000 2.02E+000 3.29E-003 Printed: 5-5-2008 / 8:13 Page 79 of 1292

Investigation Wells I MW-32-190 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+004 I

1.60e+004 1.20e+004 8.00e÷003

  • 4.00e+ 003 0.00e+O000 1/19 3/19 5/19 7/19 9/19 11/19

-M-Max Result Date Collected 0 Max MDC ,--,MCL Value Fj.]

SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-32-197-(001) 01/19/2007 / 9:55 1.13E+004 8.40E+002 5.20E+002 5.65E-001 MW-32-196-(002) 06/28/2007/ 13:07 2.41E+003 2.72E+002 1.87E+002 1.21E-001 MW-32-196-(003) 08/13/2007 / 11:25 1.72E+003 2.67E+002 2.03E+002 8.60E-002 MW-32-190-(004) 10/26/2007/ 9:5 3 9.76E+003 4.80E+002 1.93E+002 4.88E-001 MW-32-190-(005) 01/18/2008 /11:35 8.89E+003 6.32E+002 1.83E+002 4.45E-001 U

ii Li Li Li Printed: 5-5-2008 / 8:13 Page 80 of 1292

Investigation Wells MW-32-190 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 8.00e+000 6.00e+000 4.00e+000 2.00e+000 O.OOe+O00

-2.00e+000 1/19 3/19 5/19 7/19 9/19 11/19 Date Collected

-*-MaxResult 0 Max MDC ,---,CLValue SampleName Sample Date/Time Result Standard Deviation MDC. fMCL MW-32-197-(001) 01/19/2007 / 9:55 4.20E-001 1.50E+000 1.70E+000 5.25E-002 MW-32-196-(002) 06/28/2007 / 13:07 -5.09E-002 6.12E-001 8.20E-001 -6.36E-003 MW-32-196-(003) 08/13/2007 / 11:25 -3.65E-001 8.12E-001 1.04E+000 -4.56E-002 MW-32-190-(004) 10/26/2007 / 9:53 -5.05E-001 7.75E-001 9.73E-001 -6.31E-002 MW-32-190-(005) 01/18/2008 /11:35 4.28E-001 7.72E-001 8.69E-001 5.35E-002 Printed: 5-5-2008 / 8:13 Page 81 of 1292

Investigation Wells *1 MW-32-48 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1.00e+002 8.00e+001

  • . 6.00e+O01 4.00e+O01 2.00e+001 0.00e+000 *-- *..3"

-2.00e+001 1/19 3/19 5/19 7/19 9/19 11/19 Date Collected

-*-Max Result 0 Max MDC -MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-32-62-(001) 01/19/2007 / 9:30 4.90E-001 2.28E+000

  • 2.60E+000 4.90E-003 MW-32-62-(002) 06/28/2007 / 14:25 -1.42E+000 3.87E+000 3.34E+000 -1.42E-002 MW-32-62-(003) 08/13/2007 /,13:07 -4.66E-001 3.30E+000 3.65E+000 -4.66E-003 MW-32-48-(004) 01/18/2008 / 13:20 6.14E-001 3.25E+000 3.72E+000 6.14E-003 KJ*

Printed: 5-5-2008 / 8:13 Page 82 of 1292 A

Investigation Wells MW-32-48 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+002 1.60e+002 0 1.20e+002 w 8.00e+001 4.00e+001 0.00e+000 a 4

- .00e+001 1/19 3/19 5/19 7/19 9/19 11/19 Date Collected

-J--Max Result 0 Max MDC -MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-32-62-(001) 01/19/2007/ 9:30 -8.60E-001 1.98E+000 2.30E+000 -4.30E-003 MW-32-62-(002) 06/28/2007 / 14:25 -1.74E+000 3.51 E+000 3.30E+000 -8.70E-003 MW-32-62-(003) 08/13/2007 / 13:07 1.48E+000 2.10E+000 3.22E+000 7.40E-003 MW-32-48-(004) 01/18/2008 / 13:20 -7.20E-001 3.38E+000 3.07E+000 -3.60E-003 Printed: 5-5-2008/ 8:13 Page 83 of 1292

Investigation Wells MW-32-48 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 71 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 7 2.40e+004 2.00e+004 1.60e+004 W 1.20e+004 8.00e+003 4.00e+003 0.00e+000 ' -

1/19 3/19 5/19 7/19 9/19 11/19

-U-Max Result Date Collected 0 Max MDC -kCL Value 11 SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-32-62-(001) 01/19/2007 / 9:30 7.67E+003 7.50E+002 5.20E+002 3.84E-001 MW-32-62-(002) 06/28/2007 / 14:25 2.40E+004 7.37E+002 1.97E+002 1.20E+000 MW-32-62-(003) 08/13/2007/ 13:07 1.42E+004 6.OOE+002 1.99E+002 7.1OE-001 MW-32-48-(004) 01/18/2008/ 13:20 1.85E+004 9.09E+002 1.87E+002 9.25E-001 vi U

Li A

~1 Printed: 5-5-2008 / 8:13 Page 84 of 1292

Investigation Wells MW-32-48 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation :3 Sigma 8.00e÷000

_ 6.00e+000

- 4.00e+000 2.00e+000 0

  • O.OOe+O00

-2.00e+O0001 1/19 3/19 5/19 7/19 9/19 11/19 Date Collected

-U--Max Result S Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-32-62-(001) 01/19/2007 / 9:30 6.30E-001 1.47E+000 1.60E+000 7.88E-002 MW-32-62-(002) 06/28/2007 / 14:25 -1.65E-001 5.90E-001 7.97E-001 -2.06E-002 MW-32-62-(003) 08/13/2007 / 13:07 -2.71E-001 5.58E-001 7.58E-001 -3.39E-002 MW-32-48-(004) 01/18/2008 / 13:20 4.51 E-001 1.09E+000 1.26E+000 5.64E-002 Printed: 5-5-2008/ 8:13 Page 85 of 1292

Investigation Wells MW-32-85 Analyte Name: Co-60

  • MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 71 71 SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-32-92-(001) 01/19/2007 / 9:40 9.OOE-001 4.20E+000 4.80E+000 9.00E-003 MW-32-92-(002) 06/28/2007 / 15:05 -3.05E-001 3.1.9E+000 3.21 E+000 -3.05E-003 MW-32-92-(003) 08/13/2007 / 10:48 9.90E-001 2.98E+000 3.53E+000 9.90E-003 MW-32-85-(004) .10/26/2007 / 11:12 -1.85E-002 3.23E+000 3.63E+000 -1.85E-004 MW-32-85-(005) 01/18/2008 / 14:50 -5.37E-001 1.97E+000 2.13E+000 -5.37E-003 71 Ii

<7 1]

}

I...

LI Printed: 5-5-2008 / 8:13 Page 86 of 129 2

Investigation Wells MW-32-85 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-32-92-(001) 01/19/2007/ 9:40 1.57E+000 2.82E+000 3.10E+000 7.85E-003 MW-32-92-(002) 06/28/2007 /15:05 -1.70E-001 2.77E+000 3.03E+000 -8.50E-004 MW-32-92-(003) 08/13/2007 /10:48 3.28E-001 2.81E+000 3.15E+000 1.64E-003 MW-32-85-(004) 10/26/2007 /11:12 8.85E-001 2.97E+000 3.45E+000 4.43E-003 MW-32-85-(005) 01/18/2008 14:50 3.57E-001 2.64E+000 2.67E+000 1.78E-003 Printed: 5-5-2008/ 8:13 Page 87 of 1292

Investigation Wells MW-32-85 Continued... 71 Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and .02/26/2008 Standard Deviation : 3 Sigma 2.00e+004

'~

1.60e+004 1.20e+004 71 8.00e+003 T

4.00e+003 0.00e+000

  • 1 1/19 3/19 5/19 7/19 9/119 11/19 Date Collected

-U-Max Result S Max MDC ---- MCL Value

.7-1 SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-32-92-(001) 01/19/2007 / 9:40. 1.12E+004 8.40E+002 5.30E+002 5.60E-001 MW-32-92-(002) 06/28/2007 / 15:05 5.42E+003 3.77E+002 1.95E+002 2.71E-001 MW-32-92-(003) 08/13/2007 / 10:48 5.70E+003 4.05E+002 2.01 E+002 2.85E-001 MW-32-85-(004)

MW-32-85-(005) L/

10/26/2007 01/18/2008

/ 11:12

/ 14:50 1.26E+004

...1.07E+004 4.79E+002

6.90E+602 1.79E+002 1,83E+002..

6.30E-001 5.35E-001 *.

'.1 I-.

ii U

U Printed: 5-5-2008 / 8:13 Page 88 of 1292 1

- - .71ý Investigation Wells MW-32-85 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 8.00e+000 6.00e+000 0.-

4.00e+000 2.00e+O00 0.00e+000 * * ,-- =E 0n

-2.00e+000 1/19 3/19 5/19 7/19 9/19 11/19 Date Collected

-U-Max Result 0 Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-32-92-(001) 01/19/2007 / 9:40 3.20E-001 1.47E+000 1.60E+000 4.00E-002 MW-32-92-(002) 06/28/2007 /15:05 -4.15E-001 5.10E-001 6.75E-001 -5.19E-002 MW-32-92-(003) 08/13/2007 / 10:48 -2.45E-002 4.47E-001 5.75E-001 -3.06E-003 MW-32-85-(004) 10/26/2007 / 11:12 -1.17E-001 4.27E-001 6.25E-001 -1.46E-002 MW-32-85-(005) 01/18/2008 / 14:50 -3.03E-001 4.38E-001 7.35E-001 -3.79E-002 Printed: 5-5-2008/ 8:13 Page 89 of 1292

Investigation Wells *1 MW-33 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1.00e+002 8.00e+001 6.00e+001 Ix 4.,0e+O01 2.00e+001 I

0.00e+000

-2.00e+001 I

5/17 7/17 9/17 11/17 1/17 3/17 5/17 7/17 Date Collected

-*-MaxResult 0 Max MDC ,-MCLValue

'*1 SampleName Sample Date/Time Result Standard Deviation MDC fMCL 71 MW-33-(014) 05/17/2006 / 12:50 4.62E+000 1.41E+001 1.28E+001 4.62E-002 MW-33-(015) 06/07/2006 /10:15 -6.11E+000 8.63E+000 8.02E+000 -6.11E-002 MW-33-(017) 07/03/2006 / 9:50 -5.24E+000 1.28E+001 1.21E+001 -5.24E-002 MW-33-(018) 08/04/2006 / 8:15 -1.14E+000 7.35E+000 8.60E+000 -1.14E-002 MW-33-(019) 08/30/2006 / 13:00 3.71 E+000 7.21E+000

  • 9.60E+000
  • 3.71E-002 MW-33-(020) 06/15/2007 /15:48 -1.64E+000 3.44E+000 3.39E+000 -1.64E-002 MW-33-(021) 08/03/2007 / 10:20 2.45E-001 2.13E+000 2.46E+000 2.45E-003 Id Li Printed: 5-5-2008 / 8:13 Page 90 of 1292

Investigation Wells MW-33 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-33-(014) 05/17/2006/12:50 1.17E+001 1.19E+001 1.37E+001 5.84E-002 MW-33-(015) 06/07/2006 / 10:15 6.95E-001 8.72E+000 9.58E+000 3.47E-003 MW-33-(017) 07/03/2006 / 9:50 -6.85E-001 1.17E+001 1.27E+001 -3.42E-003 MW-33-(018) 08/04/2006 / 8:15 3.53E+000 6.31 E+000 7.84E+000 1.76E-002 MW-33-(019) 08/30/2006 / 13:00 -6.99E-001 8.47E+000 8.90E+000 -3.50E-003 MW-33-(020) 06/15/2007 / 15:48 -2.78E-001 3.82E+000 3.76E+000 -1.39E-003 MW-33-(021) 08/03/2007 / 10:20 8.18E-001 2.37E+000 2.83E+000 4.09E-003 Printed: 5-5-2008 / 8:13 Page 91 of 1292

Investigation Wells MW-33 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 7 Standard Deviation : 3 Sigma 2.80e+005 2.40e+005 71 2.00e+005 1.60e+005 71 1.20e+005 8.00e+004 71 4.00e+004 0.00e+0 . . A A ,

  • 12/15 3/15 6/15 9/15 12/15 3/15 6/15 Date Collected

-U-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-33-(001) 12/15/2005 / 8:00 1.42E+005 4.26E+003 7.OOE+002 7.10E+000 MW-33-(002) 12/19/2005 / 11:38 1.99E+005 5.97E+003 7.OOE+002 9.95E+000 MW-33-(003) 12/29/2005 / 11:30 2.20E+005 6.60E+003 7.OOE+002 1.10E+001 MW-33-(004) 01/06/2006 / 12:30 1.89E+005 5.67E+003 7.OOE+002 9.45E+000 MW-33-(005) 01/13/2006 / 12:10 2.32E+005 6.96E+003 7.00E+002 "1.16E+001 Ii MW-33-(006) 01/20/2006 / 10:40 2.26E-005 6.78E+003 7.OOE+002 1.13E+001 MW-33-(007) 01/27/2006 / 11:10 2.42E1+005 7.26E+003 7.OOE+002 1.21 E+001 MW-33-(008) 02/03/2006 / 12:15 2.50E+005 2.84E+004 6.33E+002 1.25E+001 MW-33-(009) 02/07/2006 / 16:00 2.14E+005 2.64E+004 6.37E+002 1.07E+001 MW-33-(010) 02/16/2006 / 13:55 2.61 E+005 2.91 E+004 6.36E+002 1.31 E+001 MW-33-(011) 03/03/2006 / 10:20 2.53E+005 7.59E+003 7.OOE+002 1.27E+001 MW-33-(012) 04/07/2006 / 10:25 2.21E+005 6.63E+003 7.OOE+002 1.11E+001 MW-33-(014)

MW-33-(015)

MW-33-(017) 05/17/2006 06/07/2006 07/03/2006

/ 12:50

/ 10:15

/ 9:50 1.35E+005 1.41 E+005 2.64E+005 2.01E+004 1.85E+004 2.01E+004 1.60E+003 1.32E+003 3.85E+003 6.75E+000 7.05E+000 1.32E+001

.1 MW-33-(018)

MW-33-(019)

MW-33-(020) 08/04/2006 08/30/2006 06/15/2007

/ 8:15

/ 13:00

/ 15:48 1.84E+005 1.15E+005 9.06E+004 2.54E+004 1.77E+004 3.26E+003 1.87E+003 4.39E+003 3.61 E+002 9.20E+000 5.75E+000 4.53E+000 Li MW-33-(021) 08/03/2007 / 10:20 2.30E+004 7.08E+002 2.04E+002 1.15E+000 Printed: 5-5-2008 / 8:13 Page 92 of 1292

Investigation Wells MW-33 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 5.00e+001 4.00e+001

% 3.00e+001 0 2.00e+001 1.00e+001 0.00e+000

-1.00e+O01 6/15 Date Collected

--- Max Result 0 Max MDC ,--MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-33-(020) 06/15/2007 / 15:48 -8.12E-001 .1.16E+001 1.37E+001 -1.62E-002 Printed: 5-5-2008 / 8:13 Page 93 of 1292

Investigation Wells MW-33 Continued...

Analyte Name: Sr-90 7 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma ~1 71 7

jl 7

SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-33-(009) 02/07/2006 / 16:00 1.36E-001 5.06E-001 6.25E-001 1.70E-002

.1 MW-33-(014) 05/17/2006 / 12:50 7.79E-001 1.43E+000 1.47E+000 9.74E-002 MW-33-(015) 06/07/2006 / 10:15 6.74E-001 5,63E-001 6.44E-001 8.43E-002 MW-33-(017) 07/03/2006 / 9:50 -4.78E-001 1.37E+000 1.57E+000 -5.97E-002 MW-33-(020) 06/15/2007 / 15:48 -2.82E-001 2.86E-001 4.85E-001 -3.52E-002 MW-33-(021) 08/03/2007 / 10:20 5.80E-001 8.49E-001 9.33E-001 7.25E-002 ii Li Li Li

.1 Printed: 5-5-2008 / 8:13 Page 94 of 1292

Investigation Wells MW-34 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1.00e+002 8.00e÷601 6.00e+001 "_ _

X 4.00e+001 2.00e+001 _______

0.00e+000 Ak

-2.-e+001 5/17 7/17 9/17 11/17 1/17 3/17 5/17 7/17 Date Collected

-U-Max Result

  • Max MDC ----. MCLValue SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-34-(013) 05/17/2006 / 13:15 2.72E+000 1.31 E+001 1.44E+001 2.72E-002 MW-34-(014) 06/26/2006 / 10:20 5.84E+000 7.34E+000 9.37E+000 5.84E-002 MW-34-(015) 07/26/2006 / 10:20 -2.54E-001 5.64E+000 6.78E+000 -2.54E-003 MW-34-(016) 08/24/2006 / 12:18 -1.60E+000 5.89E+000 5.85E+000 -1.60E-002

.MW-34-(017) 09/21/2006 / 9:45 -2.10E-001 1.65E+000 1.79E+000 -2.1OE-003 MW-34-(018) 08/03/2007 / 10:21 2.12E+000 3."40E+000 4.01E+000 2.12E-002 Printed: 5-5-2008 / 8:13 Page 95 of 1292

Investigation Wells MW-34 Continued...

Analyte Name: Cs-137 ~1 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation 3 Sigma 2.OOe+002 7 1.60e+002 7

1.20e+002 0: 8.00e+001 4.00e+001 71 o.eooo -oe -_ -_

-4.00e+001 5/17 7/17 9/17 11/17

  • U-Max Result 1/17 Date Collected 0 Max MDC -,,MCL Value.

3/17 5/17 7/17

.1 Ti SampleName Sample Date/rime Result Standard Deviation MDC fMCL MW-34-(013)

MW-34-(014) 05/17/2006 / 13:15 06/26/2006 / 10:20 7.84E+000 1.83E+000 1.39E+001 7.85E+000 1.55E+001 8.96E+000 3.92E-002 9.14E-003

'I MW-34-(015) 07/26/2006 / 10:20 -1.73E-001 4.87E+000 5.24E+000 -8.66E-004 MW-34-(016)

MW-34-(017) 08/24/2006 / 12:18 09/21/2006/ 9:45 1.62E+000 6.09E-002 5.81E+000 1.69E+000 6.78E+000 1.85E+000 8.08E-003 3.05E-004 .1 MW-34-(018) 08/03/2007 / 10:21 -1.55E+000 4.53E+000 4.44E+000 -7.75E-003 I

U Li i-i Printed: 5-5-2008 / 8:13 Page 96 of 1292

Investigation Wells MW-34 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation :3 Sigma 2.80e+005 2.40e+005 2.00e+005

-S 1.60e+005 1.20e+005 8.00e+004 4.00e+004 I 12/13 3/13 6/13 9/13 12/13 3/13 6/13 Date Collected

-U-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-34-(001) 12/13/2005 / 13:53 6.39E+004 1.92E+003 7.OOE+002 .3.19E+000 MW-34-(002) 12/19/2005 / 10:35 1.21 E+005 3.63E+003 7.OOE+002 6.05E+000 MW-34-(003) 12/29/2005 / 10:50 1.47E+005 4.41 E+003 7.OOE+002 7.35E+000 MW-34-(004) 01/06/2006 / 11:35 1.59E+005 4.77E+003 7.OOE+002 7.95E+000 MW-34-(005) 01/13/2006 / 11:40 1.31 E+005 3.93E+003 7.OOE+002 6.55E+000 MW734-(006) 01/20/2006 / 10:00 2.11E+005 6.33E+003 7.OOE+002 1.06E+001 MW-34-(007) 01/27/2006 / 10:50 2.12E+005 6.36E+003 7.OOE+002 1.06E+001 MW-34-(008) 02/03/2006 / 12:20 2.24E+005 2.69E+004 6.33E+002 1.12E+001 MW-34-(009) 02/07/2006 /15:15 1.74E+005 2.38E+004 6.37E+002 8.69E+000 MW-34-(010) 02/16/2006 / 13:55 1.99E+005 2.55E+004 6.36E+002 9.96E+000 MW-34-(011) 03/03/2006 / 9:35 2.30E+005 6.90E+003 7.OOE+002 .1.15E+001 MW-34-(012) 04/07/2006 / 10:05 2.76E+005 8.28E+003 7.OOE+002 1.38E+001 MW-34-(013) 05/17/2006 / 13:15 3.64E+004 5.52E+003 8.35E+002 1.82E+000 MW-34-(014) 06/26/2006 / 10:20 1.05E+004 8.52E+002 3.41 E+002 5.25E-001 MW-34-(015) 07/26/2006 / 10:20 4.07E+004 3.51E+003 1.57E+003 2.04E+000 MW-34-(016) 08/24/2006 / 12:18 6.69E+004 1.05E+004 3.39E+003 3.35E+000 MW-34-(017) 09/21/2006 / 9:45 1.61 E+004 2.78E+003 5.86E+002 8.05E-001 MW-34-(018) 08/03/2007 / 10:21 2.22E+004 7.44E+002 2.13E+002 1.11E+000 Printed: 5-5-2008 / 8:13 Page 97 of 1292

Investigation Wells MW-34 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma

'.1 8.00e+000 7

.00e+000 S 6.00e+000 5.00e+000 7

x 4.00e+000 3.00e+O00 A

2

.00e+000 1.00e+000

  • O.OOe+O00 2/7 5/7 817 11/7 Date Collected 2/7 5/7 7

-UI-Max Result 0 Max MDC -,-MCL Value m

SampleName Sample Date/Time Result Standard Deviation MDC fMCL, MW-34-(009) 02/07/2006 /15:15 9.22E-002 3.78E-001 4.67E-001 1.15E-002 MW-34-(013)

MW-34-(014) 05/17/2006 13:15 06/26/2006 10:20 2.50E-002 3.71 E-001 6.63E-001 6.49E-001 9.24E-001 7.79E-001 3.13E-003 4.64E-002 j.i MW-34-(015) 07/26/2006 10:20 2.18E-001 8.97E-001 1.16E+000 2.72E-002 MW-34-(017) 09/21/2006 9:45 O.OOE+000 1.12E+000 1.31E+000 O.OOE+000 MW-34-(018) 08/03/2007 10:21 3.94E-002 7.08E-001 9.04E-001 4.92E-003 LI

~~~~1 Printed: 5-5-2008 / 8:13 Page 98 of 1292

Investigation Wells MW-35 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1.00e+002 8.00e+001 6.00e+001 v

X 4.00e+001 2.00e+001 0

0.00e+000 n

-2.00e+001 5/17 7/17 9/17 11/17 1/17 3/17 5/17 7/17 Date Collected

-U.-Max Result

  • Max MDC .- MCL Value SampleName Sample Date/rime Result Standard Deviation MDC fMCL MW-35-(013) 05/17/2006 / 13:37 3.04E+000 1.37E+001 1.53E+001 3.04E-002 MW-35-(014) 06/26/2006 / 10:40 -2.45E+000 8.92E+000 9.36E+000 -2.45E-002 MW-35-(015) 09/21/2006 / 9:30 2.44E-001 1.49E+000 1.69E+000 2.44E-003 MW-35-(016). 06/15/2007 / 13:58 -1.27E+000 2.58E+000 2.63E+000 -1.27E-002 MW-35-(017) 08/03/2007 / 10:22 5.74E-001 2.88E+000 3.33E+000 .5.74E-003 Printed: 5-5-2008 / 8:13 Page 99 of 1292

Investigation Wells MW-35 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 7'1 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 7 11/17 1/17 3/17 5/17 7/17 Date Collected

-U--Max Result 0 Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-35-(013) 05/17/2006 /13:37 6.46E+000 2.07E+001 1.64E+001 3.23E-002 MW-35-(014) 06/26/2006 /10:40 -1.34E+000 1.01E+001 1.09E+001 -6.68E-003 MW-35-(015) 09/21/2006 / 9:30 -3.15E-001 .1.96E+000 1.82E+000 -1.58E-003 MW-35-(016) 06/15/2007 /13:58 4.66E+001 8.82E+000 2.81E+000 2.33E-001 MW-35-(017) 08/03/2007 / 10:22 -9.20E-001 2.71 E+000 2.82E+000 -4.60E-003 Printed: 5-5-2008 / 8:13 Page 100 of 1292

Investigation Wells MW-35 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1.20e+005 1.00e+005 C,

8.00e+004 6.00e+004 4.00e+004 2.00e+004 0.00e+000 M /1/

12/13 61B3 12/H3 6/13 3113 D/13 3/13 Date Collected

-IU-Max Result 0 Max MDC -- MCL Value L

SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-35-(001) 12/13/2005 / 13:50 4.23E+004 3.18E+003 7.OOE+002 2.12E+000 MW-35-(002) 12/19/2005 / 10:17 7.60E+004 2.28E+003 7.OOE+002 3.80E+000 MW-35-(003) 12/29/2005 /10:00 8.05E+004 2.42E+003 7.OOE+002 4.03E+000 MW-35-(004) 01/06/2006 / 11:10 9.54E+004 2.86E+003 7.OOE+002 4.77E+000

.MW-35-(005) 01/13/2006 /10:50 9.78E+004 2.93E+003 7.OOE+002 4.89E+000 MW-35-(006) 01/20/2006 / 9:30 1.04E+005 3.12E+003 7.OOE+002 5.20E+000 MW-35-(007) 01/27/2006/11:00 3.87E+004 1.16E+003 7.00E+002 1.94E+000 MW-35-(008) 02/03/2006 / 12:20 5.14E+004 1.29E+004 6.33E+002 2.57E+000 MW-35-(009) 02/07/2006 / 14:40 8.44E+004 1.66E+004 6.37E+002 4.22E+000 MW-35-(010) 02/16/2006 /13:30 9.04E+004 1.72E+004 6.36E+002 4.52E+000 MW-35-(011) 03/03/2006 / 9:05 1.19E+005 3.57E+003 7.OOE+002 5.95E+000 MW-35-(012) 04/07/2006/ 9:55 5.62E+004 1.69E+003 7.OOE+002 2.81 E+000 MW-35-(013) 05/17/2006 / 13:37 4.07E+004 6.15E+003 8.72E+002 2.04E+000 MW-35-(014) 06/26/2006 / 10:40 1.74E+004 1.37E+003, 4.29E+002 8.70E-001 MW-35-(015) 09/21/2006 / 9:30 4.53E+004 7.19E+003 9.12E+002 2.27E+000 MW-35-(016) 06/15/2007 /13:58 2.03E+003 5.87E+002 3,84E+002 1.02E-001 MW-35-(017) 08/03/2007 / 10:22 5.95E+003 5.58E+002 2.70E+002 2.97E-001 Printed: 5-5-2008 / 8:13 Page ibi of 1292

Investigation Wells j~i MW-35 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 5.00e+001 4

I1

.50e+001

-. 4.ooe+O01

% 3.50e+001

  • 1
  • 3.00e+001 2.50e+001 2.00e+001 1.50e+001 1.00e+o01 5.o0e+000 6/15 Date Collected

-U-Max Result 0 Max MDC -- MCL Value

-7J SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-35-(016) 06/15/2007 / 13:58 6.18E+000 1.92E+001 2.20E+001 1.24E-001

.1 V.I j

I Li LI LI Printed: 5-5-2008/ 8:13 Page 102 of 1292

Investigation Wells MW-35 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 8.00e+000 6.00e+000 4.00e+O00 2.00e+O00 0.00e+000"

-2.00e+000 2/7 5/7 8/7 11/7 2/7 5/7 Date Collected

-eU-Max Result

  • Max MDC i--MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-35-(009) 02/07/2006 /14:40 1.62E-001 4.32E-001 5.28E-001 2.03E-002 MW-35-(013) 05/17/2006 / 13:37 4.70E-001 7.53E-001 7.87E-001 5.87E-002 MW-35-(014) 06/26/2006 / 10:40 -2.30E-001 6.66E-001 8.69E-001 -2.88E-002 MW-35-(015) 09/21/2006 / 9:30 6.26E-001 1.30E+000 1.41E+000 *7.83E-002 MW-35-(016) 06/15/2007 / 13:58 2.26E-001 4.34E-001 A 4.91E-001 2.83E-002 MW-35-(017) 08/03/2007 / 10:22 9.45E-002 5.76E-001 6.98E-001 1.18E-002 Printed: 5-5-2008 / 8:13 Page -103 of 1292

Investigation Wells i-I MW-36-24 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1.00e+002 7]

6.00e+001

~1 w 4.00e+001 0.00e+001 2.00e+001 I

-2.00e+001 3/23 7/23 11/23 3/23 7/23 11/23 Date Collected

-U-Max Result 0 Max MDC --- MCL Value 2

SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-36-26-(003) 03/23/2006 / 16:00 5.02E+000 9.33E+000 1.22E+001 5.02E-002 MW-36-26-(005) 06/05/2006 / 12:20 6.90E-002 1.02E+001, 1.12E+001 6.90E-004 MW-36-26-(006) 08/28/2006 / 10:30 1.66E+000 3.06E+000 4.19E+000 1.66E-002 MW-36-24-(007)

MW-36724-(008) 06/27/2007 08/08/2007

/ 10:40

/13:45 4.OOE-001 3.56E+000 3.03E+000 3.40E+000 3.45E+000 4.17E+000 4.OOE-003 3.56E-002 I

MW-36-24-(009) 10/18/2007 / 10:06 3.11E-001 3.01E+000 3.47E+000 3.11E-003 MW-36-24-(010) 01/23/2008 / 14:18 -4.84E-001 2.37E+000 2.57E+000 -4.84E-003 j

I I

Printed: 5-5-2008 / 8:13 Page 104 of 1292

Investigation Wells MW-36-24 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+002 1.60e+002 1.20e+002 8.00e+001 4.00e+001 0.00e+000 *mm

  • m

-4.00e+001 3/23 7/23 11/23 3/23 7/23 11/23 Date Collected

-E-Max Result 0 Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-36-26-(003) 03/23/2006 /16:00 -3.86E+000 1.01E+001 1.05E+001 -1.93E-002 MW-36-26-(005) 06/05/2006 / 12:20 3.99E+000 1.03E+001 1.21 E+001 1.99E-002 MW-36-26-(006) 08/28/2006 / 10:30 -1.04E+000 3.27E+000 3.32E+000 -5.20E-003 MW-36-24-(007) 06/27/2007 / 10:40 3.31 E-001 2.81 E+000 3.17E+000 1.66E-003 MW-36-24-(008) 08/08/2007 / 13:45 1.53E-001 3.40E+000 3.77E+000 7.65E-004 MW-36-24-(009) 10/18/2007 / 10:06 7.20E-001 2.91 E+000 3.37E+000 3.60E-003 MW-36-24-(010) 01/23/2008 / 14:18 2.92E-002 2.38E+000 2.67E+000 1.46E-004 Printed: 5-5-2008 / 8:13 Page 105 of 1292

Investigation Wells MW-36-24 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation: 3 Sigma 3.50e+004 3.00e+004 A

'S 2.50e+004 2.00e+004 7

1.50e+004 1.00e+004 5.00e+003 0.00e+000 1

2/27 6/27 10/27 2/27 6/27 10/27 Date Collected

-*- Max Result 0 Max MDC -MCL Value SampleName

.3 Sample Date/Time Result Standard Deviation MDC fMCL MW-36-26-(002)

MW-36-26-(003)

MW-36-26-(005) 02/27/2006/ 9:45 03/23/2006 /16:00 06/05/2006 / 12:20 3.04E+004 3.42E+004 2.02E+002 9.95E+003 3.81E+003 1.59E+002 6.36E+002 1.86E+003 1.51 E+002 1.52E+000 1.71E+000 1.01 E-002

.1 MW-36-26-(006)

MW-36-24-(007)

MW-36-24-(008) 08/28/2006 / 10:30 06/27/2007 / 10:40

.08/08/2007 /13:45 2.45E+002 1.54E+002 1.63E+002 1.80E+002 1.76E+002 1.85E+002

- 1.71 E+002 1.93E+002 2.04E+002 1.23E-002 7.70E-003 8.15E-003

~1 MW-36-24-(009)

MW-36-24-(010) 10/18/2007 / 10:06 01/23/2008 /14:18 2.86E+002 2.16E+003 1.91E+002 2.36E+002 2.01E+002 1.70E+002 1.43E-002 1.08E-001 I

'1 A

A LI A

Printed: 5-5-2008 / 8:13 Page 106 of 1292

Investigation Wells MW-36-24 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation

  • 3 Sigma 7.00e+001 6.00e+0'01 5.Oe+O01 C.,

_* 4.00e+001

. 3.00e+001 2.00e+001 1.00e+OO1

.O.OOe+O00

-1I.00e+001 ' ! ' i

  • 3/23 6/23 9/23 D 12/23 3/23 6/23 Date Collected

-*-Max Result 0 Max MDC --- MCL Value

{SampleName MW-36-26-(003)

Sample Date/Time 03/23/2006 / 16:00 Result 6.41E+001 Standard Deviation 1.59E+001 MDC 1.53E+001 fMCL 1.28E+000 MW-36-24-(008) 08/08/2007 / 13:45 -7.46E+000 2.10E+001 2.54E+001 -1.49E-001 Printed: 5-5-2008 / 8:13 Page 107 of 1292

1/4 ~.,

Investigation Wells '1 MW-36-24 Continued...

Analyte Name: Sr-90 ~~

MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 7 7

I SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-36-26-(001) 02/07/2006 / 17:00 1.29E+000 5.48E-001 5.53E-001 1.61E-001 .1 MW-36-26-(003) 03/23/2006 / 16:00 9.99E-001 6.42E-001 6.42E-601 1.25E-001 MW-36-26-(004) 04/05/2006/ 10:30 1.56E+000 4.86E-001 4.35E-001 1.95E-001 MW-36-26-(005) 06/05/2006/ 12:20 3.70E-001 7.66E-001 9.31E-001 4.63E-002 MW-36-24-(007) 06/27/2007 /10:40 5.90E-001 7.92E-001 8.46E-001 7.37E-002 MW-36-24-(008) 08/08/2007 / 13:45 -5.35E-001 6.81 E-001 9.31 E-001 -6.69E-002 MW-36-24-(009) 10/18/2007 / 10:06 8.56E-002 7.60E-001 9.26E-001 1.07E-002 MW-36-24-(010) 01/23/2008/14:18 1.03E-001 3.12E-001 3.76E-001 1.29E-002 I

'1 Li LI K

Printed: 5-5-2008 / 8:13 Page 108 of 1292

Investigation Wells MW-36-41 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma SampleName Sample Date/Time . Result Standard Deviation MDC fMCL MW-36-41-(003) 03/24/2006 /12:45 2.97E+000 1.53E+001 1.74E+001 2.97E-002 MW-36-41-(005) 06/05/2006 / 11:30 6.21 E-002 1.03E+001 1.13E+001 6.21 E-004 MW-36-41-(006) 08/28/2006 / 10:10 -2.78E-001 3.56E+000 3.78E+000 -2.78E-003 MW-36-35-(007)' 06/27/2007/ 12:30 1.36E+000 2.91 E+000 3.67E+000 1.36E-002 Printed: 5-5-2008/ 8:13 . Page 109 of 1292

Investigation Wells 71 MW-36-41 Continued...

Analyte Name: Cs-137 1

MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+002 1.60e+002 1.20e+002 71 i 8.00e+001 4.00e+001 0.00e+000

-4.00e+001 '_'__

3/24 6/24 9/24 12/24 3/24 6/24 Date Collected

-*-Max Result 0 Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-36-41-(003) 03/24/2006 / 12:45 -5.91 E+000 1.39E+001 1.45E+001 -2.95E-002 MW-36-41-(005) 06/05/2006 /11:30 -3.37E+000 1.27E+001 1.33E+001 -1.68E-002 MW-36-41-(006) 08/28/2006 / 10:10 1.96E+000 4.15E+000 5.22E+000 9.81E-003 MW-36-35-(007) 06/27/2007 / 12:30 4.30E-001 4.61E+000 1.74E+000 2.15E-003

!il LI IA KI Printed: 5-5-2008 / 8:13 Page 110 of 1292 ii

Investigation Wells MW-36-41 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 6.00e+004 5.00e+004 40 3.00e+004 2.00e+004 1.00e+004

  • 0.00e+000 2/10 5/10 8/10 11/10 2/10 5/10 Date Collected

-U-Max Result 0 Max MDC -,-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-36-41-(001) 02/10/2006 / 11:10 4.75E+004 1.24E+004 6.38E+002 2.37E+000 MW-36-41-(002) 02/27/2006 / 13:45 4.58E+004 1.22E+004 6.36E+002 2.29E+000 MW-36-41-(003) 03/24/2006 / 12:45 5.52E+004 4.65E+003 1.86E+003 2.76E+000 MW-36-41-(005) 06/05/2006 / 11:30 2.05E+004 3.17E+003 6.01E+002 1.02E+000 MW-36-41-(006) 08/28/2006 / 10:10 2.01 E+004 3.09E+003 6.45E+002 1.OOE+000 MW-36-35-(007) 06/27/2007 / 12:30 6.11E+003 3.50E+002 1.74E+002 3.05E-001 Printed: 5-5-2008 / 8:13 Page 111 of 1292

Investigation Wells MW-36-41 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 2

Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 71 5.00e+001 -T 4.50e+001 4.00e+001 3.50e+001 71 3.00e+001 2.50e+001 2.00e+001 1.50e+001 I

3/24

-m-Max Result Date Collected 0 Max MDC ,--MCL Value I

SampleName Sample Date/Time Result Standard Deviation MDC fMCL

.1 MW-36-41-(003) 03/24/2006 / 12:45 4.87E+001 1.65E+001 1.65E+001 9.74E-001 7

I 71 I

Li Printed: 5-5-2008 / 8:13 Page 112 of 1292

Investigation Wells MW-36-41 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 8.O0e+O00 7.00e+000

. 6.00e+O00 5.00e+O0O M 4.O0e+O0O 3.00e+000 2.OOe+000 1.O0e+000

  • 0
  • 0.00e+000 3/24 .6/24 9/24 12/24 3/24 6/24 Date Collected
  • - -Max Result 0 Max MDC -.. MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-36-41-(003) 03/24/2006 / 12:45 3.48E+000 5.46E-001 4.16E-001 4.35E-001 MW-36-41-(004) 04/05/2006 / 12:55 3.53E+000 6;24E-001 5.02E-001 4.41E-001 MW-36-41-(005) 06/05/2006 / 11:30 2.30E+000 6.59E-001 6.10E-001 2.87E-001 MW-36-35-(007) Q6/27/2007 / 12:30 2.18E+000 1.17E+000 9.85E-001 2.73E-001 Printed: 5-5-2008 / 8:13 Page 113 of 1292

Investigation Wells MW-36-52 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 *-2*

Standard Deviation: 3 Sigma 1.00e+002 8.00e+001

,. 6.00e+001 X 4.00e+001 2.00e+001 0.00e+000----- 3

-2.00e+001 3/24 7/24 11/24 3/24 7/24 11/24 Date Collected

-*-Max Result O Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-36-53-(003)

MW-36-53-(005) 03/24/2006 06/05/2006

/

/

16:00 11:30

-2.47E+000 4.80E-001 9.69E+000 1.04E+001 1.03E+001 1.15E+001

-2.47E-002 4.80E-003 I MW-36-53-(006) 08/28/2006 / 10:00 -2.69E-001 5.23E+000 5.69E+000 -2.69E-003 MW-36-52-(007) 06/27/2007 / 11:45 9.25E-001 2.61 E+000 3.14E+000 9.25E-003 MW-36-52-(008) 08/08/2007 / 14:15 -8.82E-001 3.31E+000 3.55E+000 -8.82E-003 MW-36-52-(009) 01/23/2008 / 14:13 4.08E-001 1.86E+000 2.20E+000 4.08E-003 IA A

'L I

7 7

Printed: 5-5-2008 / 8:13 Page 114 of 1292

V i, Investigation Wells MW-36-52 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation

  • 3 Sigma 2.00e+002 1.60e+002 1.20e+002 W 8.00e+001 4.00e+001 o.ooe+o0o0 =0 ,,,3 _-. --

-4.00e+001 3/24 7/24 11/24 3/24 7/24 11/24 Date Collected

-*-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-36-53-(003) 03/24/2006 / 16:00 4.47E+000 9.06E+000 1.04E+001 2.23E-002 MW-36-53-(005) 06/05/2006 / 11:30 3.49E+000 1.05E+001 1.21E+001 1.75E-002 MW-36-53-(006) 08/28/2006 / 10:00 4.06E-001 6.52E+000 7.36E+000 2.03E-003 MW-36-52-(007) 06/27/2007 / 11:45 -3.82E-001 2.77E+000 2.99E+000 -1.91 E-003 MW-36-52-(008) 08/08/2007 / 14:15 1.30E+000 2.97E+000 3.51E+000 6.50E-003 MW-36-52-(009) 01/23/2008 / 14:13 -2.89E-001 2.01E+000 2.25E+000 -1.44E-003 Printed: 5-5-2008 / 8:13 Page 115 of 1292

Investigation Wells MW-36-52 Continued...

7)

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.80e+004 71 2.40e+004 S 2.00e+004 I 1.60e+004 1.20e+004 8.00e+003

'~*1 4.00e+003 0.00e+000 2/10 6/10 10/10 2/10 6/10 10/10 Date Collected

-*-Max Result S Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL ii MW-36-53-(001) 02/10/2006 / 10:30 2.24E+004 8.55E+003 6.38E+002 1.12E+000 MW-36-53-(002) 02/27/2006 /12:05 2.57E+004 9.14E+003 6.36E+002 1.28E+000 MW-36-53-(003) 03/24/2006 / 16:00 2.68E+004 3.47E+003 1.87E+003 1.34E+000 MW-36-53-(005)

MW-36-53-(006) 06/05/2006 08/28/2006

/ 11:30

/ 10:00 2.40E+004 1.41 E+004 3.68E+003 2.19E+003 6.40E+002 5.35E+002 1.20E+000 7.05E-001 VI MW-36-52-(007) 06/27/2007 / 11:45 1.01 E+004 4.89E+002 1.95E+002 5.05E-001 MW-36-52-(008) 08/08/2007 / 14:15 1.25E+004 1.24E+003 4.60E+002 6.25E-001 MW-36-52-(009) 01/23/2008 / 14:13 1.13E+004 4.47E+002 1.71 E+002 5.65E-001 I

Printed: 5-5-2008 / 8:13 Page 116 of 1292

Investigation Wells MW-36-52 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation

  • 3 Sigma 5.00e+001 4.50e+001 4.00e+001

.J. 3.50e+001 3.00e+001 2.50e+001 2.00e+001 1.50e+001 1.00e+OO -

5.ooe+ooo 0-.L __ ___

0.00e+000 I ,

3/24 6124 9/24 12/24 3124 6(24 Date Collected

-U1-Max Result 0 Max MDC ,--MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-36-53-(003) 03/24/2006 / 16:00 1.18E+001 1.44E+001 1.54E+001 2.36E-001 MW-36-52-(008) 08/08/2007 / 14:15 4.27E+000 2.14E+001 2.47E+001 8.54E-002 Printed: 5-5-2008 / 8:13 Page 117 of 1292

Investigation Wells MW-36-52 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008.

Standard Deviation : 3 Sigma 8.00e+000 7.00e'+O0O 6.00e+O00 5.00e+000 W 4.00e+O00 2.00e+O00 1.00e+000

  • 0.00e+000 3/24 7/24 11/24 3/24 7/24 11/24 Date Collected Max Result
  • Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL j

MW-36-53-(003) 03/24/2006 / 16:00 4.11E+000 5.66E-001 4.05E-001 5.14E-001 MW-36-53-(004) 04/05/2006 / 14:30 5.01 E+000 7.23E-001 5.26E-001 6.26E-001 MW-36-53-(005) 06/05/2006 / 11:30 4.42E+000 8.33E-001 6.66E-001 5.53E-001 MW-36-52-(007) 06/27/2007 / 11:45 2.62E+000 1.09E+000 7.43E-001 3.28E-001 1 MW-36-52-(008) 08/08/2007 / 14:15 2.26E+000 1.OOE+000 9.29E-001 2.82E-001 MW-36-52-(009) 01/23/2008 / 14:13 4.85E+000 9.69E-001 4.24E-001 6.06E-001 i..J (I

I

-I LI Li Printed: 5-5-2008 / 8:13 Page 118 of 1292 1

Investigation Wells MW-37-22 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1.00e+002 8.00e+001 I.) 6.00e+001 4.00e+001 2.00e+001

.0 0.00e+000

-2.00e+001 1*

2/28 2/28 6/28 10/28 10/28 2/28 2/28 6/28 6/28

'4 ----

10/28 10/28 Date Collected

-*-Max Result 0 Max MDC -- ,MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-37-22-(002) 02/28/2006 / 10:20 3.60E+000 1.58E+001 1.77E+001 3.60E-002 MW-37-22-(003) 03/10/2006 / 10:35 5.65E+000 1.39E+001 1.57E+001 5.65E-002 MW-37-22-(004) 03/27/2006 / 10:35 7.46E-001 4.48E+000 4.97E+000 7.46E-003 MW-37-22-(005) 06/27/2006 / 10:25 -8.05E-001 6.94E+000 7.43E+000 -8.05E-003 MW-37-22-(006) 09/29/2006 / 9:30 -1 .03E+000 7.63E+000 7.69E+000 -1.03E-002 MW-37-22-(007) 06/27/2007 / 1.0:50 -1.12E+000 3.24E+000 3.34E+000 -1.12E-002 MW-37-22-(008) 08/07/2007 / 10:55 4.23E-001 3.07E+000 3.54E+000 4.23E-003 MW-37-22-(009) 10/15/2007 / 14:30 -1.42E+000 3.44E+000 3.44E+000 -1.42E-002 MW-37-22-(010) 01/23/2008 / 10:42 2.34E-001 3.07E+000 3.49E+000 2.34E-003 Printed: 5-5-2008 / 8:13 Page 119 of 1292

~.&.- h'~'j.*:~;< ~ I~ *~~'.~<:A ~Y ~ A~*. . V '~%

Investigation Wells MW-37-22 Continued...

Analyte Name: Cs-137 I1 MCL Value: 200.00, Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+002

~

1.60e+002 i.20e+002 x 8.00e+001 4.00e+001 S

0.00e+000 -- m- --

-4.00e+001 _ .

2/28 6/28 10/28 2/28 6/28 10/28 Date Collected

-*-Max Result 0 Max MDC -' ICL Value

'~1

.1 SampleName Sample DatelTime Result Standard Deviation MDC fMCL MW-37-22-(002) 02/28/2006 / 10:20 2.41 E+000 1.92E+001 1.95E+001 1.20E-002 MW-37-22-(003) 03/10/2006 / 10:35 4.61 E+000 1.46E+001 1.63E+001 2.30E-002 MW-37-22-(004) 03/27/2006 / 10:35 9.75E-001 4.68E+000 5.21E+000 4.88E&003 MW-37-22-(005) 06/27/2006 / 10:25 3.20E+000 6.92E+000 8.OOE+000 1.60E-002 MW-37-22-(006) 09/29/2006 / 9:30 -3.84E-002 8.51 E+000 9.49E+000 -1.92E-004 MW-37-22-(007) 06/27/2007 / 10:50 -2.26E+000 4.88E+000 3.50E+000 -1.13E-002 MW-37-22-(008) 08/07/2007 / 10:55 2.74E+000 3.93E+000 4.22E+000 1.37E-002 MW-37-22-(009) 10/15/2007 / 14:30 1.33E+000 3.25E+000 3.78E+000 6.65E-003 MW-37-22-(010) . 01/23/2008 / 10:42 -2.09E+000 2.96E+000 2.86E+000 -1.04E-002 I

L~J Printed: 5-5-2008 / 8:13 Page 12.0 of 1292

Investigation Wells MW-37-22 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 3.50e+004 2.50e+004 3 2.00e+004 1.50e+004 1.00e+004 IN-5.00e+003 0.00e+000 I 2/24 6/24 10/24 2/24 6/24 10/24 Date Collected

-U-Max Result 0 Max MDC --- iCL Value SampleName Sample Date/Time. Result Standard Deviation MDC fMCL MW-37-22-(001) 02/24/2006 / 9:50 1.07E+004 5.92E+003 6.39E+002 5.37E-001 MW-37-22-(002) 02/28/2006 / 10:20 1.28E+004 2.03E+003 1.31E+003 6.40E-001 MW-37-22-(003) 03/10/2006 / 10:35 2.32E+004 2.57E+003 1.28E+003 1.16E+000 MW-37-22-(004) 03/27/2006 / 10:35 3.49E+004 3.78E+003 1.81E+003 1.75E+000 MW-37-22-(005) 06/27/2006 / 10:25 1.05E+004 8.55E+002 3.40E+002 5.25E-001 MW-37-22-(006) 09/29/2006 / 9:30 7.37E+003 1.22E+003 3.76E+002 3.68E-001 MW-37-22-(007) 06/27/2007 / 10:50 4.05E+003 3.35E+002 1.94E+002 2.03E-001 MW-37-22-(008) 08/07/2007 / 10:55 2.79E+003 2.69E+002 1.89E+002 1.39E-001 MW-37-22-(009) 10/15/2007 / 14:30 2.26E+003 2.22E+002 1.69E+002 1.13E-001 MW-37-22-(010) 01/23/2008 / 10:42 6.52E+003 3.54E+002 1.71E+002 3.26E-001 Printed: 5-5-2008 / 8:13 Page 121 of 1292

Investigation Wells MW-37-22 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 5.50e+001 5.00e+001

-. 4.50e+001 _ _

4.00e+001 _

2.50e+001 2.00e+001 1.50e+001 2 .00e+001 1.00e+001

2/28 3/5 3/10 3/15 3/20 3/25 Date Collected

-Ul--Max Result 0 Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-37-22-(002) 02/28/2006 / 10:20 4.24E+001 1.48E+001 1.47E+001 8.48E-001 MW-37-22-(003) 03/10/2006 / 10:35 2.08E+001 1.27E+001 1.33E+001 4.16E-001 MW-37-22-(004) 03/27/2006 / 10:35 5.43E+001 1.53E+001 1.52E+001 1.09E+000 j

I VI ii Printed: 5-5-2008 / 8:13 Page 122 of 1292 Li

Investigation Wells MW-37-22 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.40e+001 2.00e+001 1.60e+001 _ _ _ _

0, 1.20e+001 8.00e+000 4.00e+000 2/28 6/28 10/28 2/28 6/28 10/28 Date Collected

-*-Max Result 0 Max MDC -MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-37-22-(002) 02/28/2006 / 10:20 2.37E+000 8.91 E-001 8.44E-001 2.96E-001 MW-37-22-(002) 02/28/2006 / 10:20 2.40E+000 9.10E-001 9.16E-001 3.OOE-001 MW-37-22-(003) 03/10/2006 / 10:35 4.70E+000 9.84E-001 7.87E-001 5.87E-001 MW-37-22-(004) 03/27/2006 / 10:35 4.05E+000 8.76E-001 6.97E-001 5.06E-001 MW-37-22-(005) 06/27/2006 / 10:25 9.57E+000 1.20E+000 7.87E-001 1.20E+000 MW-37-22-(006) 09/29/2006 / 9:30 1.42E+001 1.80E+000 9.01 E-001 1.77E+000 MW-37-22-(007) 06/27/2007/10:50 1.49E+001 2.13E+000 8.72E-001 1.86E+000 MW-37-22-(008) 08/07/2007 /10:55 1.83E+001 2.07E+000 8.57E-001 2.29E+000 MW-37-22-(009) 10/15/2007 / 14:30 2.29E+001 2.28E+000 4.67E-001 2.86E+000 MW-37-22-(010) 01/23/2008 /10:42 8.73E+000 1.27E+000 4.63E-001 1.09E+000 Printed: 5-5-2008 / 8:13 Page 123 of 1292

Investigation Wells -t MW-37-32 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1.00e+002 8.00e+001 L) 6.00e+001 C 4.00e+001 2.00e+001 O.00e+O000.=.

-2.00e+001 2/28 6/28 10/28 2/28 6/28 10/28 Date Collected

-*-Max Result 0 Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-37-32-(002) 02/28/2006 / 12:00 .1.50E+001 1.90E+001 2.20E+001 1.50E-001 MW-37-32-(003) 03/10/2006 / 12:50 1.51 E+000 1.51 E+001 1.65E+001 1.51E-002 MW-37-32-(004) 03/27/2006 / 11:10 -8.50E-001 4.41 E+000 4.80E+000 -8.50E-003 MW-37-32-(005) 06/27/2006 / 9:15 -2.02E-001 4.75E+000 5.78E+000 -2.02E-003 MW-37-32-(006) 09/29/2006 / 10:15 2.51E+000 8,73E+000 1.06E+001 2.51E-002 MW-37-32-(007) 06/27/2007 / 12:20 1.63E+000 3.38E+000 4.14E+000 1.63E-002 MW-37-32-(008) 08/07/2007 / 10:56 1.88E+000 3.19E+000 4.01 E+000 1.88E-002 MW-37-32-(009) 10/15/2007 / 14:36 2.53E+000 3.75E+000 4.70E+000 2.53E-002 MW-37-32-(010) 01/23/2008 / 11:03 -5.32E-002 2.71 E+000 2.55E+000 -5.32E-004 Printed: 5-5-2008 / 8:13 Page 124 of .1292

Investigation Wells MW-37-32 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation

  • 3 Sigma 2.00e+002 1.60e+002 S 1.20e÷002 0: 8.00e+001 4.00e+001 0.OOe+000 -4 1O

-4.00e+001 2/28 6/28 10/28 2/28 6/28 10/28 Date Collected

-*-MaxResult 0 Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-37-32-(002) 02/28/2006 / 12:00 1.27E+001 1.93E+001 2.17E+001 6.36E-002

.MW-37-32-(003) 03/10/2006 /12:50 1.43E+001 1.59E+001 1.78E+001 7.15E-002 MW-37-32-(004) 03/27/2006 / 11:10 1.10E+000 4.72E+000 5.25E+000 5.48E-003 MW-37-32-(005) 06/27/2006 / 9:15 -2.37E-001 5.24E+000 6.07E+000 -1.18E-003 MW-37-32-(006) 09/29/2006 / 10:15 -3.21E+000 8.98E+000 8.67E+000 -1.61E-002 MW-37-32-(007) 06/27/2007 / 12:20 -1.49E+000 3.86E+000 3.38E+000 -7.45E-003 MW-37-32-(008) 08/07/2007 / 10:56 1.99E+000 3.18E+000 3.88E+000 9.95E-003 MW-37-32-(009) 10/15/2007/14:36 8.79E-001 4.61 E+000 4.81E+000 4.39E-003 MW-37-32-(010) 01/23/2008 / 11:03 1.09E+000 2.70E+000 3.16E+000 5.45E-003 Printed: 5-5-2008 / 8:13 Page 125 of 1292

Investigation Wells MW-37-32 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 3.20e+004 2.80e+004 77

" 2.40e+004 2.00e+004 A

M 1.60e+004 1.20e+004 8.00e+003 4.00e+003 0.OOe+000 7

2/24 VI 6/24 10/24 2/24 6/24 10/24 Date Collected

-U-Max Result 0 Max MDC N-CLValue rn-i SampleName Sample Date/Time Result Standard Deviation MDC fMCL

.1 MW-37-32-(001)

MW-37-32-(002)

MW-37-32-(003) 02/24/2006 02/28/2006 03/10/2006

/ 10:55

/ 12:00

/ 12:50 3.01 E+004 2.86E+004 2.83E+004 9.93E+003 2.73E+003 2.79E+003 6.39E+002 1.32E+003 1.28E+003 1.50E+000 1.43E+000 1.42E+000 I

MW-37-32-(004)

MW-37-32-(005)

MW-37-32-(006) 03/27/2006 06/27/2006 09/29/2006

/ 11:10

/ 9:15

/ 10:15 1.39E+004 7.92E+003 1.15E+004 2.61 E+003 6.63E+002 1.88E+003 1.72E+003 2.99E+002 4.64E+002 6.95E-001 3.96E-001 5.75E-001 7]

MW-37-32-(007) 06/27/2007 / 12:20 3.13E+003 3.05E+002- 1.93E+002 1.57E-001 MW-37-32-(008) 08/07/2007 / 10:56 3.81 E+003 2.97E+002 1.87E+002 1.91E-001 MW-37-32-(009) 10/15/2007 / 14:36 2.49E+003 2.30E+002 1.69E+002 1.25E-001 MW-37-32-(010) 01/23/2008 / 11:03 6.76E+003 3.57E+002 1.70E+002 3.38E-001 I

U

~.

7 I

Printed: 5-5-2008 / 8:13 Page 126 of 1292

Investigation Wells MW-37-32 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-37-32-(002) 02/28/2006 / 12:00 3.41E+001 1.46E+001 1.48E+001 6.82E-001 MW-37-32-(003) 03/10/2006 / 12:50 1.13E4-001 1.26E+001 1.34E+001 2.26E-001 MW-37-32-(004) 03/27/2006 / 11:10 6.09E+000 1.40E+001 1.51E+001 1.22E-001 Printed: 5-5-2008 / 8:13 Page 127 of 1292

Investigation Wells MW-37-32 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 3.20e+001 2.80e+001 I

q

" 2.40e+001 2.00e+001 V- 1.60e+001 1.20e+001 7

8.O0e+000 4.00e+000 0.00e+000 IRS do 2/28 6/28 10/28 2/28 6/28 10/28 Date Collected

-*-Max Result 9 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-37-32-(002) 02/28/2006 / 12:00 1.82E+001 1.72E+000 8.91 E-001 2.28E+000 MW-37-32-(002) 02/28/2006 / 12:00 1.78E+001 1.49E+000 8.46E-001 2.22E+000 MW-37-32-(003) 03/10/2006 /12:50 1.52E+001 1.39E+000 6.70E-001 1.90E+000 MW-37-32-(004) 03/27/2006 / 11:10 1.95E+001 1.59E+000 7.65E-001 2.44E+000 MW-37-32-(005) 06/27/2006 / 9:15 2.98E+001 2.64E+000 1.40E+000 3.72E+000 MW-37-32-(006) 09/29/2006 / 10:15 1.53E+001 1.80E+000 9.06E-001 1.91E+000 MW-37-32-(007)

MW-37-32-(008)

MW-37-32-(009) 06/27/2007 08/07/2007 10/15/2007

/ 12:20

/ 10:56

/ 14:36 1.85E+001 1.89E+001 2.13E+001 2.37E+000 2.02E+000 2.19E+000 9.01 E-001 6.97E-001 5.64E-001 2.31E+000 2.36E+000 2.66E+000 i

MW-37-32-(010) 01/23/2008 /11:03 1.52E+001 1.59E+000 3.65E-001 1.90E+000

.1 j

Printed: 5-5-2008 / 8:13 Page 128 of 1292 4

Investigation Wells MW-37-40 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1.00e+002 8.00e+001 6.00e+001 0 4.00e+001 2.OOe+001

-2.00e+001 ___

2/28 6/28 10/28 2/28 6/28 10/28 Date Collected Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-37-40-(002) 02/28/2006 /11:40 1.53E+000 1.64E+001 1.81 E+001 1.53E-002 MW-37-40-(003) 03/10/2006/ 10:25 1.99E+000 1.47E+001 1.62E+001 1.99E-002 MW-37-40-(004) 03/27/2006 / 11:55 4.03E+000 4.71 E+000 5.39E+000 4.03E-002 MW-37-40-(006). 06/27/2006 / 10:15 -4.36E+000 6.70E+000 6.60E+000 -4.36E-002 MW-37-40-(007) 06/27/2007 / 11:00 -1.07E+000 3.15E+000 3.22E+000 -1.07E-002 MW-37-40-(008) 08/07/2007 / 13:45 -2.48E-001 3.36E+000 3.70E+000 -2.48E-003 MW-37-40-(009) 10/15/2007 /15:00 5.99E-001 2.82E+000 3.32E+000 5.99E-003 MW-37-40-(010) 02/01/2008 /17:20 -3.70E-001 2.75E+000 2.94E+000 -3.70E-003 Printed: 5-5-2008 / 8:13 Page 129 of 1292

Investigation Wells MW-37-40 Continued...

Analyte Name: Cs-137 MCL Value: 200.00

.7 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma p

7 2.00e+002 71 1

1.60e+002 C.,

1.20e+002 8.00e+001 4.00e+001 0.O0e+000 7 - 1 , a a,

  • ~

1 2/28 6/28 10/28 2/28 6/28 10/28 Date Collected

-U--Max Result 0 Max MDC ---- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-37-40-(002) 02/28/2006 / 11:40 1.79E+001 1.71 E+001 1.96E+001 8.97E-002 MW-37-40-(003) 03/10/2006 / 10:25 5.51 E+000 1.45E+001 1.62E+001 2.75E-002 MW-37-40-(004) 03/27/2006 /11:55 3.34E+000 6.14E+000 5.43E+000 1.67E-002 MW-37-40-(006) 06/27/2006 / 10:15 8.68E+000 7.68E+000 9.25E+000 4.34E-002 MW-37-40-(007) 06/27/2007 / 11:00 5.92E-001 3.36E+000 3.91 E+000 2.96E-003 MW-37-40-(008) 08/07/2007 / 13:45 1.10E+000 3.12E+000 3.71 E+000 5.50E-003 MW-37-40-(009) 10/15/2007 / 15:00 7.63E-001 2.91 E+000 3.38E+000 3.82E-003 MW-37-40-(010) 02/01/2008 / 17:20 3.09E-001 2.63E+000 2.95E+000 1.54E-003 I

J 71 Printed: 5-5-2008 / 8:13 Page 130 of 1292

Investigation Wells MW-37-40 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+004 _

1.60e+004 1.20e+004 8.00e+003

-e 4.00e+003 0 Oe+000 2/24 6/24 10/24 2/24 6/24 10/24 Date Collected

-U--Max Result 0 Max MDC -,-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-37-40-(001) 02/24/2006/ 11:35 1.68E+004 7.41 E+003 6.39E+002 8.40E-001 MW-37-40-(002) 02/28/2006 /11:40 1.47E+004 2.13E+003 1.32E+003 7.35E-001 MW-37-40-(003) 03/10/2006 / 10:25 1.70E+004 2.30E+003 1.29E+003 8.50E-001 MW-37-40-(004) 03/27/2006 / 11:55 1.56E+004 2.82E+003 1.82E+003 7.80E-001 MW-37-40-(006) 06/27/2006/ 10:15 1.42E+004 1.13E+003 3.89E+002 7.10E-001 MW-37-40-(007) 06/27/2007/ 11:00 6.35E+003 3.99E+002 1.93E+002 3.18E-001 MW-37-40-(008) 08/07/2007 / 13:45 5.85E+003 3.50E+002 1.88E+002 2.92E-001 MW-37-40-(009) 10/15/2007 / 15:00 5.69E+003 3.03E+002 1.69E+002 2.84E-001 MW-37-40-(01 0) 02/01/2008 / 17:20 6.73E+003 3.17E+002 1.33E+002 3.36E-001 Printed: 5-5-2008 / 8:13 Page 131 of 1292

Investigation Wells MW-37-40 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation: 3 Sigma 6.00e+001 5.00e+001 4

.00e+001

  • 3.00e+001 2.00e+001 1.00e+001 0.00e+000

-1.00e+001 I 2/28 6/28 10/28 2128 6/28 10/28 Date Collected

-.- Max Result S Max MDC tMCLValue SampleName Sample Date/Time . Result Standard Deviation MDC fMCL MW-37-40-(002) 02/28/2006 / 11:40 5.65E+001 1.65E+001 1.61E+001 1.13E+000 MW-37-40-(003) 03/10/2006 / 10:25 1.24E+001 1.35E+001 1.44E+001 2.48E-001 MW-37-40-(004) 03/27/2006 / 11:55. 6.37E+000 1.35E+001 1.47E+001 1.27E-001 MW-37-40-(010) 02/01/2008 / 17:20 -4.35E+000 1.46E+001 1.76E+001 -8.70E-002 1

1~'

I Ii Printed: 5-5-2008 / 8:13 Page 132 of 1292

Investigation Wells MW-37-40 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.80e+001' 2.40e+001 S2.00e+001 5 1.60e+001 1.20e+001 8.00e+000 4.00e+000 0.00e+000 2/28 6/28 10/28 2/28 6/28 10/28 Date Collected

-*-Max Result

  • Max MDC ---- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-37-40-(002) 02/28/2006 / 11:40 3.86E+000 1.23E+000 1.19E+000 4.82E-001 MW-37-40-(002) 02/28/2006 / 11:40 4.91 E+000 1.23E+000 1.08E+000 6.14E-001 MW-37-40-(003) 03/10/2006 / 10:25 1.35E+001 1.32E+000 7.28E-001 1.69E+000 MW-37-40-(004) 03/27/2006/11:55 1.11E+001 1.12E+000 5.90E-001 1.39E+000 MW-37-40-(006) 06/27/2006/10:15 2.44E+001 1.71E+000 7.03E-001 3.05E+000 MW-37-40-(007) 06/27/2007 / 11:00 4.69E+000 1.14E+000 8.47E-001 5.86E-001 MW-37-40-(008) 08/07/2007 / 13:45 9.76E+000 1.51E+000 6.27E-001 1.22E+000 MW-37-40-(009) 10/15/2007 / 15:00 5.98E+000 1.28E+000 7.48E-001 7.48E-001 MW-37-40-(010) 02/01/2008 / 17:20 9.48E-001 8.53E-001 8.45E-001 1.18E-001 Printed: 5-5-2008 / 8:13 . Page 133 of 1292

A vz Investigation Wells MW-37-57 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1.00e+002 7

8.00e+001

. 6.00e+001 X 4.00e+001 2.00e+001 o.0 oo 0ooo  !°

-2.00e+001 >1 2/28 6/28 10/28 2/28 6/28 10/28 Date Collected

-U-Max Result 0 Max MDC -- MCL Value H

Ij SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-37-57-(002) 02/28/2006 / 13:35 5.22E+000 1.82E+001 2.14E+001 5.22E-002 MW-37-57-(003) 03/10/2006 / 11:45 7.74E+000 1.53E+001 1.73E+001 7.74E-002 MW-37-57-(004) 03/27/2006 / 13:55 3.94E+000 4.86E+000 5.53E+000 3.94E-002 MW-37-57-(005) 06/27/2006 / 9:35 2.04E+000 5.77E+000 6.52E+000 2.04E-002 MW-37-57-(006) 09/29/2006 / 10:40 2.60E+000 8.86E+000 1.07E+001 2.60E-002 MW-37-57-(007) 06/27/2007 / 12:20 -9.58E-002 4.67E+000 4.84E+000 -9.58E-004 MW-37-57-(008) 08/07/2007 / 12:55 -3.64E-002 3.86E+000 4.33E+000 -3.64E-004 MW-37-57-(009) 10/15/2007 / 15:00 1.20E-001 2.40E+000 2.77E+000 1.20E&003 MWL37-57-(010) 02/01/2008 / 16:31 -2.93E-001 3.12E+000 3.45E+000 -2.93E-003 I-4 Printed: 5-5-2008 / 8:13 Page 134 of 1292

Investigation Wells MW-37-57 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-37-57-(002) 02/28/2006 /13:35 1.81 E+000 2.14E+001 2.44E+001 9.05E-003 MW-37-57-(003) 03/10/2006 / 11:45 1.46E+000 1.76E+001 1.77E+001 7.28E-003 MW-37-57-(004) 03/27/2006 / 13:55 2.52E+000 5.25E+000 5.80E+000 1.26E-002 MW-37-57-(006) 09/29/2006 / 10:40 -3.39E+000 8.04E+000 7.81E+000. -1.69E-002 MW-37-57-(007) 06/27/2007 /12:20 2.45E+000 3.51 E+000 4.32E+000 1.23E-002 MW-37-57-(008) 08/07/2007 / 12:55 -1.35E+000 3.27E+000 3.42E+000 -6.75E-003 MW-37-57-(009) 10/15/2007 / 15:00 3.62E-001 2.67E+000 2.72E+000 1.81E-003 MW-37-57-(010) 02/01/2008 /16:31 -9.11E-001 3.72E+000 3.68E+000 -4.56E-003

! Printed: 5-5-2008 / 8:13 Page 135 of 1292

Investigation Wells MW-37-57 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1 1

'1 SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-37-57-(001) 02/24/2006 / 10:30 1.60E+004 7.22E+003 6.39E+002 7.99E-001 MW-37-57-(002) 02/28/2006 / 13:35 1.33E+004 2.06E+003 1.32E+003 6.65E-001 MW-37-57-(003) 03/10/2006 / 11:45 1.91 E+004 2.40E+003 1.29E+003 9.55E-001 MW-37-57-(004) 03/27/2006 / 13:55 1.59E+004 2.84E+003 1.81 E+003 7.95E-001 MW-37-57-(005) 06/27/2006 / 9:35 4.48E+004 3.42E+003 6.83E+002 2.24E+000 MW-37-57-(006) 09/29/2006 / 10:40 1.05E+004 1.74E+003 4.52E+002 5.25E-001 MW-37-57-(007)

MW-37-57-(008)

MW-37-57-(009) 06/27/2007 / 12:20 08/07/2007 / 12:55 10/15/2007 / 15:00 5.89E+003 6.68E+003 4.88E+003 3.89E+002 3.68E+002 2.85E+002 1.95E+002 1.88E+002 1.68E+002 2.94E-001 3.34E-001 2.44E-001 I

MW-37-57-(010) 02/01/2008 / 16:31 6.63E+003 3.14E+002 1.33E+002 3.31E-001 I

iil t

Printed: 5-5-2008 / 8:13 Page 136 of 1292

Investigation Wells MW-37-57 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 5.00e+001 4.00e+001

-- 3.00e÷001 2.00e+001 1.00e+001 0.OOe+000 2/28 6/28 10/28 2/28 6/28 10/28 Date Collected

-*-Max Result 0 Max MDC -MCL Value SampleName Sample-Date/Time Result Standard Deviation MDC fMCL MW-37-57-(002) 02/28/2006 /13:35 2.91E+001 1.50E+001 1.54E+001 5.82E-001 MW-37-57-(003) 03/10/2006 /11:45 1.04E+001 1.33E+001 1.43E+001 2.08E-001 MW-37-57-(004) 03/27/2006 / 13:55 3.71E+000 1.37E+001 1.49E+001 7.42E-002 MW-37-57-(010) 02/01/2008 16:31 8.47E-001 1.46E+001 1.71E+001 1.69E-002 Printed: 5-5-2008 / 8:13 Page 137 of 1292

Investigation Wells MW-37-57 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: d9/28/2005 and 02/26/2008 Standard Deviation: 3 Sigma 3.20e+001 2.80e+001 73 2.40e+001 2.00e+001 71 1.60e+001 1.20e+001 8.00e+000 4.00e'000 0.00e+000 2/28 6/28 10/28 2/28 6/28 10/28 Date Collected

-U-Max Result 9 Max MDC -- MCL Value

( .....

SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-37-57-(002) 02/28/2006 / 13:35 2.27E+001 2.OOE+000 1.02E+000 2.84E+000 MW-37-57-(002) 02/28/2006 / 13:35 2.22E+001 1.75E+000 1.05E+000 2,78E+000 MW-37-57-(003) 03/10/2006 / 11:45 2.29E+001 1.74E+000 7.68E-001 2,86E+000 MW-37-57-(004) 03/27/2006 / 13:55 1.65E+001 1.38E+000 6.60E-001 2,06E+000 MW-37-57-(005) 06/27/2006 / 9:35 2.73E+001 1.89E+000 8.18E-001 3.41E+000 MW-37-57-(006) 09/29/2006 / 10:40 1.81 E+001 1.88E+000 7.87E-001 2.26E+000 MW-37-57-(007)

MW-37-57-(008)

MW-37-57-(009) 06/27/2007 08/07/2007 10/15/2007

/ 12:20

/ 12:55

/ 15:00 2.42E+001 2.33E+001 2.78E+001 3.03E+000 2.15E+000 2.49E+000 8.84E-001

.5.01E-001 5.53E-001 3.02E+000 2.91 E+000 3.48E+000 73 MW-37-57-(010) 02/01/2008 / 16:31 2.89E+001 3.19E+000 9.62E-001 3.61E+000 "1

Ii Printed: 5-5-2008 / 8:13 Page 138 of 1292

Investigation Wells MW-39 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation 3 Sigma 1.00e+002 8.00e+001.

% 6.00e+001 M, 4.00e+001 2.00e+001 0.00e+000_ _

-2.00e+001 5/30 6/30 7/30 8/30 9/30 10/30 Date Collected

-*-Max Result 0 Max MDC -I-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-39-(002) 05/30/2006 / 14:00 4.25E-001 4.13E+000 4.58E+000 4.25E-003 MW-39-(003) 07/13/2006 / 14:05 -2.38E+000 6.33E+000 7.31E+000 -2.38E-002 MW-39-(004) 08/16/2006 / 11:15 -3.02E+000 7.83E+000 8.60E+000 -3.02E-002 MW-39-(005) 11/17/2006 / 13:49 7.OOE-001 3.30E+000 3.70E+000 7.OOE-003 Printed: 5-5-2008 / 8:13 Page 139 of 1292

.9, U. .~.,

Investigation Wells MW-39 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation :3 Sigma I

I; 2.00e+002 1.60e+002 o 1.20e+002 X 8.00e+001 7 4.00e+001 0.00e+000 0 .

-4.00e+001 77 5/30 6/30 7/30 8/30 9/30 10/30 Date Collected

-*-Max Result S Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-39-(002) 05/30/2006 / 14:00 1.98E+000 4.31 E+000 4.82E+000 9.88E-003 MW-39-(003) 07/13/2006 / 14:05 -2.48E+000 9.46E+000 1.09E+001 -1.24E-002 MW-39-(004) 08/16/2006 /11:15 -3.05E-001 7.98E+000 9.06E+000 -1.52E-003 MW-39-(005) 11/17/2006 / 13:49 -6.OOE-002 2.55E+000 3.OOE+000 -3.OOE-004 I

.1 Li 99 Printed: 5-5-2008 / 8:13 Page 140 of 1292

Investigation Wells MW-39 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004 1.20e+004 8.00e+003 4.00e+003 0.00e+000 5/30 6/30 7130 8/30 9/30 10/30 Date Collected

-*--Max Result S Max MDC -MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-39-(002) 05/30/2006 / 14:00 3.07E+002 1.86E+002 1.70E+002 1.53E-002 MW-39-(003) 07/13/2006 / 14:05 4.89E+00I 1.85E+002 1.98E+002 2.45E-003 MW-39-(004) 08/16/2006/ 11:15 2.20E+002 1.77E+002 1.70E+002 1.10E-002 MW-39-(005) 11/17/2006 /13:49 8.60E+001 1.62E+002 1.60E+002 4.30E-003 Printed: 5-5-2008 / 8:13 'Page 141 of 1292

-~ - -r~"v Investigation Wells MW-39-102 Continued,..

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-39-103-(001) 05/22/2007 / 10:40 8.05E+002 2.13E+002 1.29E+002 4.03E-002 MW-39-102-(002) 08/07/2007 / 14:25 3.21 E+002 1.79E+002 1.88E+002 1.60E-002 MW-39-102-(003) 01/17/2008 / 13:32 1.54E+002 1.67E+002 1.79E+002 7.70E-003 Printed: 5-5-2008 / 8:13 Page 146 of 1292

Investigation Wells MW-39-102 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 5.00e+001 4.00e+001 2.00e+001 1.O0e+O01 0.00e+000 II 5/22 Date Collected Max Result 0 Max MDC --- ,MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-39-103-(001) 05/22/2007 / 10:40 6.39E-002 1.15E+001 1.32E+001 1.28E-003 Printed: 5-5-2008! 8:13 Page 147 of 1292

Investigation Wells MW-39-102 Continued...

Analyte Name: Sr-90 I MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma ..7 8.00e+000 7.00e+000

  • 6.00e÷000 5.00e+000 a 4.00e+000 3.00e+000 I

2.00e+000 1.00e+000 0.00e+000 -_ __'

5/22 6122 7/22 8/22 9/22 10/22 11/22 12/22 Date Collected

-U-Max Result 0 Max MDC --- =MCLValue SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-39-103-(001) 05/22/2007/10:40 .1.32E+000 7.17E-001 6.21E-001 1.65E-001 MW-39-102-(002) 08/07/2007 / 14:25 4.71 E-001 5.61E-001 5.95E-001 5.89E-002 MW-39-102-(003) 01/17/2008 / 13:32 9.88E-001 8.36E-001 7.97E-001 1.24E-001 I

.1]

Iii.

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Investigation Wells MW-39-124 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation " 3 Sigma 1.00e+002 8.00e+001 6.00e+001 1 4.00e+001 2.00e+001 0.00e+000

-2.00e+001

5/22 6/22 7122 8/22 9/22 10/22 11/22 12/22 Date Collected

-*-Max Result 0 Max MDC -. ,MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-39-126-(001) 05/22/2007 / 9:50 -5.31E-001 1.54E+000 1.63E+000 -5.31E-003 MW-39-124-(002) 08/07/2007 / 13:40 4.97E-001 3.17E+000 3.61 E+000 4.97E-003 MW-39-124-(003) 01/17/2008 / 15:40 9.85E-001 2.02E+000 2.55E+000 9.85E-003 Printed: 5-5-2008 / 8:13 Page 149 of 1292

Investigation Wells MW-39-124 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 7]

2.00e+002 1.60e+002 '-V 1.20e+002 0 8.00e+001 4.00e+001 0.00e+O000 i* m

-4.00e+001 5/22 6/22 7/22 8/22 9/22 10/22 11/22 12/22 Date Collected

-*-Max Result 0 Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-39-126-(001) 05/22/2007 / 9:50 -1.15E-001 1.64E+000 1.80E+000 -5.75E-004 MW-39-124-(002) 08/07/2007 / 13:40 -1.14E+000 2.94E+000 3.06E+000 -5.70E-003 MW-39-124-(003) 01/17/2008 / 15:40 6.55E-001 2.61 E+000 3.OOE+000 3.28E-003 A-1 K---,

~1 K

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Investigation Wells MW-39-124 Continued...

'nayite Name: H-3 O' M.CL-Value: 20,000.00 9Beteen Dates: 09/28/2005 and 02/26/2008

,'Standard Deviation :3 Sigma h

. / 2.00e+004 1.60e+004 1.20e+004 4.00e+003 0.00e+000 5/22 6/22 7/22 8/22 9/22 10/22 11/22 12/22 Date Collected Max Result 0 Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-39-126-(001) 05/22/2007/ 9:50 2.61 E+002 1.49E+002 1.31 E+002 1.30E-002 MW-39-124-(002) 08/07/2007 / 13:40 1.92E+002 1.73E+002 1.88E+002 9.60E-003 MW-39-124-(003) 01/17/2008 / 15:40 1.67E+002 1.64E+002 1.73E+002 8.35E-003 Printed: 5-5-2008/ 8:13 Page 151 of 12,9.2

IInvestigation Wells I MW-39-124 Continued...

Analyte Name: Ni-63 -

MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma.

7

'7 SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-39-126-(001) 05/22/2007 / .9:50' 3.55E+000 " 1.17E+001 1.33E+001 7.1OE-002 T

11 Li

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Investigation Wells MW-39-124 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 8.00e+000 7.00e+000 65.00e+000 5.00e+000 34.00e+000 3.00e+000 2.00e'-000 1.00e+000 0.00e+000 -_' '

5/22 6/22 7122 8/22 9/22 10122 11122 12/22 Date Collected

-ff-Max Result 0 Max MDC ,-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-39-126-(001) 05/22/2007 / 9:50 9.26E-001 9.70E-001 1.OOE+000 1.16E-001 MW-39-124-(002) 08/07/2007 / 13:40 5.90E-001 8.57E-001 9.43E-001 7.37E-002 MW-39-124-(003) 01/17/2008 / 15:40 1.48E+000 9.70E-001 8.60E-001 1.85E-001 Printed: 5-5-2008 / 8:13 Page 153 of 1292

Investigation Wells MW-39-1 83 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 71 1.00e+002 I

-5 8.00e+001 6.00e+001 I

4.00e+001 I I 2.00e+001 0.00e+000 ______,__,,_

5/22 6/22 7/22 8/22 9/22 10/22 11/22 12/22 Date Collected

-Ul--Max Result 0 Max MDC -,MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-39-184-(001) 05/22/2007 / 10:08 3.09E-002 1.58E+000 1.79E+000 3.09E-004 MW-39-183-(002) 08/07/2007 / 12:40 2.34E+000 4.56E+000 5.46E+000 2.34E-002 MW-39-183-(003) 01/17/2008 / 11:55 0.00E+000 2.02E+000 2.20E+000 0.OOE+000

-I K)

I 2

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Investigation Wells MW-39-183 Continued...

Analyte Name: Cs-1 37 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation

  • 3 Sigma 2.00e+002 1.60e+002 1.20e+002 6: 8.00e+001 4.00e+001

-4.00e+001 -_' ' '

5/22 6/22 7/22 8/22 9/22 10/22 11/22 12/22 Date Collected

-U-Max Result 0 Max MDC -,-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-39-184-(001) 05/22/2007 / 10:08 6.42E-001 1.88E+000 1.89E+000 3.21 E-003 MW-39-183-(002) 08/07/2007 / 12:40 1.38E+000 5.12E+000 5.12E+000 6.90E-003 MW-39-183-(003) 01/17/2008/ 11:55 -3.72E-001 3.51 E+000 3.92E+000 -1.86E-003 Printed: 5-5-2008/ 8:13 Page 1.55 of 1292

Investigation Wells j I MW-39-183 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+004 I

1.60e+004 1.20e÷004 8.00e+003 4.00e+003 0.00e+000 5/22 6/22 7/22 8/22 9/22 10/22 11/22 12/22 Date Collected

-i-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation, MDC fMCL MW-39-184-(001)

MW-39-183-(002)

MW-39-183-(003) 05/22/2007 / 10:08 08/07/2007 / 12:40 01/17/2008 / 11:55 2.47E+002 1.88E+002 4.65E+001 1.45E+002 1.73E+002 1.29E+002 1.89E+002 1.24E-002 9.40E-003 i 1.56E+002 1.82E+002 2.33E-003

!i' LI.

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Investigation Wells MW-39-183 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 5.00e+001 4.00e+001 3.00e+001 2.00eO001 1.00e+001 0.OOe+O00 5/22 Date Collected

-*-Max Result 0 Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-39-184-(001) 05/22/2007/.10:08 0.OOE+000 1.09E+001 1.25E+001 0.OOE+000 Printed: 5-5-2008 / 8:13 Page 157 of 1292

Investigation Wells MW-39-183 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 8.00e+000 7.00e+000

  • 1 6.00e+000 5.00e+000 c 4.00e+000 3.00e+000 I 2.00e+000 1.0oe+000 0.00e+000 5/22 6/22 7/22 8/22 9/22 10/22 11/22 12/22 Date Collected S--Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-39-184-(001) 05/22/2007 / 10:08 6.51 E-001 8.82E-001 9.53E-001 8.14E-002 MW-39-183-(002) 08/07/2007 / 12:40 7.11E-001 8.02E-001 8.32E-001 8.89E-002 MW-39-183-(003) 01/17/2008 / 11:55 8.29E-001 6.16E-001 5.82E-001 1.04E-001

.1 E¸ *1 Printed: 5-5-2008 / 8:13 Page 158 of 1292

Investigation Wells MW-39-195.

Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1.00e+002 8.00e+001 6.00e+001 W 4.00e+001 2.00e+001 0.00e+000 i3-ii -

-2.00e+001 5/22 6/22 7/22 8/22 9/22 10/22 11/22 12/22 Date Collected

-- *-Max Result S Max MDC -.- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-39-197-(001) 05/22/2007 / 12:45 3.54E-001 4.16E+000 4.82E+000 3.54E-003 MW-39-195-(002) 08/07/2007 / 12:00 -2.76E-001 4.56E+000 4.30E+000 -2.76E-003 MW-39-195-(003) 01/17/2008 / 17:28 8.15E-001 3.42E+000 4.01E+000 8.15E-003 Printed: 5-5-2008 / 8:13 Page 159 of 1292

Investigation Wells MW-39-195 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+002 ~1 1.60e+002 1.20e+002 7 8.00e+001 4.00e+001 0.00e+000 l Ai_

-4.00e+001'

5/22 6/22 7/22 8/22 9/22 10/22 11/22 12/22

-*-Max Result Date Collected 0 Max MDC -iMCL Value ii SampleName Sample Date/Time Result Standard Deviation MDC fMCL

.1 MW-39-197-(001) 05/22/2007 / 12:45 0.OOE+000 7.67E+000 4.34E+000 0.OOE+000 MW-39-195-(002) 08/07/2007 / 12:00 -4.08E-002 4.14E+000 4.06E+000 -2.04E-004 MW-39-195-(003) 01/17/2008 / 17:28 7.57E-001 4.08E+000 4.05E+000 3.79E-003 I

H I]

Li Printed: 5-5-2008 / 8:13 Pagp 160 of 1292

Investigation Wells MW-39-195 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004 C.)

1.20e+004 8.00e+003 4.00e+003 0.00e+000 5/22 6/22 7/22 8/22 9/22 10/22 11/22 12/22 Date Collected

  • 1-Max Result S Max MDC ,-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-39-197-(001) 05/22/2007 / 12:45 2.55E+002 1.50E+002 1.33E+002 1.27E-002 MW-39-195-(002) 08/07/2007 / 12:00 2.OOE+002 1.70E+002 1.85E+002 1.OOE-002 MW-39-195-(003) 01/17/2008 / 17:28 9.63E+001 1.64E+002 1.84E+002 4.81E-003 Printed: 5-5-2008 / 8:13 Page 161 of 1292

Investigation Wells MW-39-195 Continued-..

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 5.00e+001

'A 4.00e+001 0 3.00e+001 ~1 M 2.00e+001 1.00e+001 0.00e+000

-1.00e+001 5/22 Date Collected

--U-Max Result 0 Max MDC -MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-39-197-(001) 05/22/2007 / 12:45 -2.52E+000 9.95E+000 1.15E+001 -5.04E-002

~1 I

.1 I

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Investigation Wells MW-39-195 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 8.00e+000 7.00e+000 6.00e+000 5.00e+0_00 0: 4.00e+000 3.00e+000 2.00e+000 1.00Oe+000 ________

0.00e+000 5/22 6/22 7/22 8/22 9/22 10/22 11/22 12/22 Date Collected

-U-Max Result 0 Max MDC . - -,MCLValue SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-39-197-(001) 05/22/2007 / 12:45 1.30E+000 6.90E-001 5.69E-001 1.63E-001 MW-39-195-(002) 08/07/2007 /.12:00 5.92E-001 6.23E-001 6.55E-001 7.40E-002 MW-39-195-(003) 01/17/2008 / 17:28 8.97E-001 8.50E-001 8.38E-001 1.12E-001 Printed: 5-5-2008/ 8:13 Page 163 of 1292

Investigation Wells MW-39-67 Analyte Name: Co-60 MCL Value: 100.00 71 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 71 1.00e+002 77 71 8.00e+001 6.00e+001 4.00e+001 2.00e+001 0.00e+000 '-' '

11/22 12/22 II 5/22 6/22 7/22 8/22 9/22 10/22 Date Collected

-*-Max Result 0 Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-39-69-(001) 05/22/2007 / 9:53 1.84E+000 1.88E+000 2.08E+000 1.84E-002 MW-39-67-(002) 08/07/2007 / 16:30 2.62E-001 2.55E+000 2.96E+000 2.62E-003 MW-39-67-(003) 01/17/2008 / 14:35 1.76E+000 3.63E+000 4.25E+000 1.76E-002 I

U 7.

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Investigation Wells MW-39-67 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+002 1.60e+002 1.20e+002 8.00e+001 4.00e+001 0.00e+000 0

-4.00e+001 5/22 6/22 7/22 8/22 9/22 10/22 11/22 12/22 Date Collected

-U-Max Result 0 Max MDC ,,-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-39-69-(001) 05/22/2007 / 9:53 1.23E-001 1.67E+000 1.85E+000 6.15E-004 MW-39-67-(002) 08/07/2007 / 16:30 2.59E+000 4.62E+000 3.57E+000 1.30E-002 MW-39-67-(003)- 01/17/2008 / 14:35 -1.28E-001 3.17E+000 3.57E+000 -6.40E-004 Printed: 5-5-2008/ 8:13 Page 165 of 1292

Investigation Wells MW-39-67 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004 1.20e +004 8.00e+003

  • 4.00e+003 0.00e+000 8/22 9/22 10/22 11/22 12/22 Date Collected

-U--Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-39-69-(001) 05/22/2007 / 9:53 4.73E+002 1.77E+002 1.31E+002 2.37E-002 MW-39-67-(002) 08/07/2007 / 16:30 3.25E+002 1.86E+002 1.95E+002 1.63E-002 MW-39-67-(003) 01/17/2008 / 14:35 3.57E+002 1.95E+002 1.83E+002 1.78E-002 L1 i'"

Printed: 5-5-2008 / 8:13 Page 166 of 1292

Investigation Wells MW-39-67 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 5.00e+001 4.00e+001

°. 3.00e+001 e 2.00e+001 1.0oe+o01 0.00e+000

-1.00e+001 5/22 Date Collected

-J--Max Result 0 Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-39-69-(001) 05/22/2007 / 9:53 -3.11E+000 1.06E+001 1.23E+001 -6.22E-002 Printed: 5-5-2008 / 8:13 Page 167 of 1292

investigation Wells 71 MW-39-67 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation: 3 Sigma '2 8.00e+000 7.00e+000 71

  • 6.00e+000 5.00e+000 71 d 4.00e+000 3.00e+000 I

2.00e+000 1.00e+000 0.00e+000 5/22 6/22 7/22 8/22 9/22 10/22 11/22 12/22 Date Collected

-.lU-Max Result

  • Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-39-69-(001)

MW-39-67-(002) 05/22/2007 / 9:53 08/07/2007 / 16:30 2.76E+000 4.78E+000 8.57E-001 1.13E+000 5.71 E-001 6.32E-001 3.45E-001 5.98E-001 I

MW-39-67-(003) 01/17/2008 / 14:35 3.52E+000 1.29E+000 8.53E-001 4.40E-001

~1 I

71 LI I]

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Investigation Wells MW-39-84 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1.00e+002 8.00e+001

% 6.00e+001 4.00e+001 2.00e+001 0.00e+000 ____

-2.00e+001 5/22 6/22 7/22 8/22 9/22 10/22 11/22 12/22 Date Collected

-*-Max Result 0 Max MDC ,-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-39-85-(001) 05/22/2007 / 10:38 5.61 E-001 1.58E+000 1.81 E+000 5.61E-003 MW-39-84-(002) 08/07/2007 /15:30 -1.11E+000 3.59E+000 3.76E+000 -1.11E-002 MW-39-84-(003) 01/17/2008 /13:25 8.36E-001 2.94E+000 3.50E+000 8.36E-003 Printed: 5-5-2008 / 8:13 Page 169 of 1292

  • Investigation Wells MW-39-84 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation:: 3 Sigma

" 2.00e+002 I

1.60e+002 L) 1.20e+002 8.00e+001 4.00e+001 I

0.00e+000

-4.00e+001 71 5/22 6/22 7/22 8/22 9/22 10/22 11/22 12/22 Date Collected

-U-Max Result 0 Max MDC -- ,MCLValue SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-39-85-(001) 05/22/2007 / 10:38 -9.07E-002 1.53E+000 1.69E+000 -4.54E-004 MW-39-84-(002) 08/07/2007 / 15:30 3.55E-001 3.07E+000 3.44E+000 1.77E-003 MW-39-84-(003) 01/17/2008 / 13:25 -2.74E+000 2.98E+000 2.86E+000 -1.37E-002 1

r Li Li Li Printed: 5-5-2008 / 8:13 Page 170 of 1292

Investigation Wells MW-39-84 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004 1.20e+004.

8.00e+003 4.00e+003 O.OOe+000 - = -.. _ _

5/22 6/22 7/22 8/22 9/22 10/22 11/22 12/22 Date Collected

-i--Max Result 0 Max MDC i-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-39-85-(001) 05/22/2007 / 10:38 5.91 E+002 1.89E+002 1.29E+002 2.96E-002 MW-39-84-(002) 08/07/2007 / 15:30 2.52E+002 1.77E+002 1.91 E+002 1.26E-002 MW-39-84-(003) 01/17/2008 /13:25 1.43E+002 1.70E-+002 1.84E+002 7.15E-003 Printed: 5-5-2008 / 8:13 Page 171 of 1292

Investigation Wells MW-39-84 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 5.00e+001 4.00e+001 3.00e+001 d: 2.00e+001 1.00e+O01 0.00e+000

-1.00e+001 5/22 Date Collected

-U-Max Result

  • Max MDC -- ,MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-39-85-(001) 05/22/2007 / 10:38 -1.68E+000 9.99E+000 1.15E+001 -3.36E-002.

Printed: 5-5-2008 / 8:13 Page 172 of 1292

Investigation Wells MW-39-84 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-39-85-(001) 05/22/2007 10:38 1.72E+000 7.22E-001 5.57E-001 2.15E-001 MW-39-84-(002) 08/07/2007 15:30 7.97E-001 7.18E-001 7.30E-001 9.96E-002 MW-39-84-(003) 01/17/2008 13:25 1.78E+000 9.47E-001 7.24E-001 2.23E-001 Printed: 5-5-2008 / 8:13 Page.173 of 1292

Investigation Wells MW-40 Analyte Name: Co-60 MCL Value: 100.00 I~

Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 71 1.00e+002 8.00e+001 6.00e+001 4.00e+001 2.00e+001 o.ooe+ooo 2/9 5/9 8/9 11/9 2/9 5/9 Date Collected

-U-Max Result 0 Max MDC NMCLValue H

SampleName Sample Date/Time Result Standard Deviation MDC fMCL 11 MW-40-(001) 02/09/2006 / 14:30 4.03E+000 1.21E+0011 8.79E+000 4.03E-002 MW-40-(002) 04/11/2006 / 18:15 4.12E+000 1.24E+001 8.54E+000 4.12E-002 MW-40-(003) 05/22/2006 / 10:00 2.46E+000 7.39E+000 5.36E+000 2.46E-002 MW-40-(004) 06/20/2006 / 10:20 4.92E+000 1.48E+001 1.03E+001 4.92E-002 MW-40-(004) 06/20/2006 / 10:20 4.20E-001 2.16E+000 2.50E+000 4.20E-003 MW-40-(005) 07/05/2006 / 12:00 3.65E+000 1.10E+001 7.90E+000 3.65E-002 MW-40-(006) 07/11/2006 / 11:55 4.73E+000 1.42E+001 9.77E+000 4.73E-002 MW-40-(006) 07/11/2006 / 11:55 2.63E+000 9.48E+000 1.10E+001 2.63E-002 .

MW-40-(007)-S1 08/09/2006 / 10:35 4.01E+000 1.20E+001 8.44E+000 4.01E-002 MW-40-(007) 08/09/2006 / 10:35 2.63E+000 4.54E+000 5.50E+000 2.63E-002 MW-40-(008)-S1 09/12/2006 / 13:20 3.71E+000 1.11E+001 7.86E+000 3.71E-002 MW-40-(008) 09/12/2006 / 13:20 3.97E+000 5.93E+000 8.34E+000 3.97E-002 MW-40-(009) 11/21/2006 / 10:05 2.49E+600 7.48E+000 5.42E+000 2.49E-002 MW-40-(010) 12/07/2006 / 9:37 3.86E+000 1.16E+001 8.32E+000 3.86E-002 MW-40-(011) 02/21/2007 / 10:25 4.07E+000 1.22E+001 8.89E+000 4.07E-002 MW-40-(012) 06/25/2007 / 12:00 4.19E+000 1.26E+001 8.59E+000 4.19E-002 ii Printed: 5-5-2008 / 8:13 Page 174 of 1292

  • Investigation Wells MW-40 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+002 1.60e+002 1.20e+002 8.00e+001 4.00e+001 0.00e+000 2/9 5/9 8/9 11/9 2/9 5/9 Date Collected

-i-Max Result

  • Max MDC -MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-40-(001) 02/09/2006 / 14:30 2.22E+000 6.67E+000 4.91E+000 1.11E-002 MW-40-(002) 04/11/2006 / 18:15. 2.56E+000 7.68E+000 5.33E+000 1.28E-002 MW-40-(003). 05/22/2006 / 10:00 1.54E+000 4.61 E+000 3.36E+000 7.68E-003 MW-40-(004) 06/20/2006 /10:20 2.46E+000 7.37E+000 5.19E+000 1.23E-002 MW-40-(004) 06/20/2006 /10:20 9.10E-001 2.01 E+000 2.20E+000 4.55E-003 MW-40-(005) 07/05/2006 / 12:00 2.48E+000 7.43E+000 5.37E+000 1.24E-002 MW-40-(006) 07/11/2006 /11:55 2.58E+000 7.73E+000 5.36E+000 1.29E-002 MW-40-(006) 07/11/2006 /11:55 1.19E+000 9.04E+000 1.01E+001 5.95E-003 MW-407(007)-S1 08/09/2006 / 10:35 2.46E+000 7.39E+000 5.23E+000 1.23E-002 MW-40-(007) 08/09/2006 / 10:35 -4.91 E+000 5.08E+000 4.68E+000 -2.45E-002 MW-40-(008)-S1 09/12/2006/ 13:20 2.17E+000 6.52E+000 4.64E+000 1.09E-002 MW-40-(008) 09/12/2006/ 13:20 -4.64E+000 8.64E+000 7.88E+000 -2.32E-002 MW-40-(009) 11/21/2006 / 10:05, 1.72E+000 5.17E+000 3.74E+000 8.61E-003 MW-40-(010) 12/07/2006/ 9:37 2.58E+000 7.72E+000 5.56E+000 1.29E-002 MW-40-(01 1) 02/21/2007 / 10:25 1.99E+000 5.98E+000 4.47E+000 9.96E-003 MW-40-(012) 06/25/2007 / 12:00 2.41 E+000 7.24E+000 4.96E+000 1.21E-002 Printed: 5-5-2008 / 8:13 Page 175 of 1292

Investigation Wells I

MW-40 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 71 2.00e+004 1.60e+004 1.20e+004 8.00e+003 4.00e+003 O.OOe+O00 2/9 5/9 8/9 11/9 2/9 5/9 Date Collected

--- Max Result

  • Max MDC -MCL Value

,1 SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-40-(001) 02/09/2006 / 14:30 5.70E+001 4.23E+002 4.73E+002 2.85E-003 MW-40-(002) 04/11/2006 / 18:15 1.40E+002 4.11E+002 4.52E+002 7.OOE-003 MW-40-(003) 05/22/2006 / 10:00 1.77E+002 4.05E+002 4.46E+002 8.85E-003 MW-40-(004) 06/20/2006 /10:20 1.42E+002 4.53E+002 4.99E+002 7.10E-003 MW-40-(004) 06/20/2006/ 10:20 7.20E+001 1.71E+002 1.70E+002 3.60E-003 MW-40-(005) 07/05/2006 12:00 1.98E+002 4.11E+002 4.52E+002 9.90E-003 MW-40-(006) 07/11/2006/ 11:55 2.26E+002 4.11E+002 4.52E+002 1.13E-002 MW-40-(006) 07/11/2006 /11:55 1.36E+002 1.71 E+002 1.73E+002 6.80E-003 MW-40-(007)-S1 08/09/2006 / 10:35 1.04E+002 4.05E+002 4.47E+002 5.20E-003 MW-40-(007) 08/09/2006 / 10:35 8.85E+000 1.58E+002 1.71 E+002 4.43E-004 MW-40-(008)-S1 09/12/2006 / 13:20: 1.OOE+002 4.08E+002 4.52E+002 5.OOE-003 MW-40-(008) 09/12/2006 / 13:20 1.04E+002 1.68E+002 1.73E+002 5.20E-003 MW-40-(009)

MW-40-(010) 11/21/2006/ 10:05 12/07/2006 / 9:37

  • 1.11E+002 4.60E+001 4.05E+002 4.14E+002 4.50E+002 4.60E+002 5.55E-003 2.30E-003 jl MW-40-(011) 02/21/2007 /10:25 3.77E+002 4.29E+002 4.67E+002 1.88E-002 MW-40-(012) 06/25/2007 / 12:00 2.24E+002 4.11E+002 4.44E+002 1.12E-002 71 Printed: 5-5-2008 / 8:13 *Page 176 of 1292

. I ", I -

Investigation Wells MW-40 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation 3 Sigma 5.00e+001 4.00e+001 3.00e+001 2.00e+001 1.00e+001 0.00e+000 6/20 Date Collected

-U--Max Result 0 Max MDC ,-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-40-(004) 06/20/2006 10:20 1.80E+000 6.30E+000 6.80E+000 3.60E-002 Printed: 5-5-2008 / 8:13 Page 177 of 1292

-Investigation Wells MW-40 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 7'

Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 71 8.00e+000 _

71 6.00e+000 4.o0e+000 0 7 I 2.00e+000 0.00e+000

<1

-2.00e+000

-4.00e+000 4/11 6/11 8/11 10/11 12/11 2/11 Date Collected 11

-U-Max Result S Max MDC --- ,MCL Value ii SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-40-(002) 04/11/2006 / 18:15 4.90E-001 3.90E-001 4.30E-001 6.13E-002 MW-40-(003) 05/22/2006 / 10:00 6.50E-001 3.60E-001 3.80E-001 8.12E-002 MW-40-(004) '06/20/2006 /10:20 -3.60E+000 3.60E+000 4.1OE+000 -4.50E-001 MW-40-(005) 07/05/2006 / 12:00 8.10E-001 8.40E-001 8.90E-001 1.01E-001 MW-40-(006) 07/11/2006 / 11:55 -4.81 E-001 1.48E+000 1.69E+000 -6.01 E-002 - 4' MW-40-(006) 07/11/2006 / 11:55 6.80E-001 3.30E-001 3.30E-001 8.50E-002 MW-40-(007)-$2 08/09/2006 / 10:35 5.40E-001 6.60E-001 7.30E-001 6.75E-002 MW-40-(007) 08/09/2006 / 10:35 -1.13E-001 8.54E-001 1.02E+000 -1.41E-002 -I MW-40-(008)-$2 09/12/2006 / 13:20 0.OOE+000 6.90E-001 7.50E-001 0.OOE+000 MW-40-(009) 11/21/2006/ 10:05 2.90E-001 7.20E-001 7.80E-001 3.62E-002 MW-40-(010) 12/07/2006/ 9:37 1.26E+000 7.80E-001 8.40E-001 1.58E-001 MW-40-(01 1) 02/21/2007/ 10:25 -6.OOE-001 1.35E+000 1.50E+000 -7.50E-002 U

L.I÷*

Printed: 5-5-2008 / 8:13 Page 178 of 1292

Investigation Wells MW-40-1 00 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1.00e+002 8.00e+001 a 6.00e+001 4.00e+001 2.00e+001 0.00oe+000 a m

,2.00e+001 _

6/5 7/5 8/5 9/5 10/5 11/5 12/5 1/5 Date Collected

-*-Max Result S Max MDC -MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-40-100-(001) 06/05/2007 /11:15 -1.98E+000 3.87E+000 3.59E+000 -1.98E-002 MW-40-100-(002) 07/23/2007 /13:20 1.78E-001 1.94E+000 2.20E+000 1.78E-003 MW-40-100-(003) 10/12/2007/ 11:03 8.90E-001 3.03E+000 3.61E+000 8.90E-003 MW-40-100-(004) 01/07/2008 /11:55 8.84E-002 2.75E+000 2.86E+000 8.84E-004 Printed: 5-5-2008 / 8:13 Page 179 of 1292

Investigation Wells ~1 MW-40-100 Continued...

Analyte Name: Cs-i37 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+ 002 1.60e+002 L) o 1.20e+002 iz 8.00e+001 4.00e+001 1.

0-O0eOOO - 4-_______

-4.00e+001 6/5 7/5 8/5 9/5 10/5 11/5 1215 1/5 71 Date Collected

-UI-Max Result

  • Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-40-100-(001) 06/05/2007 / 11:15 -1.92E+000 3.06E+000 3.04E+000 -9.60E-003 MW-40-100-(002) 07/23/2007/13:20 -4.67E-001 1.91E+000 2.10E+000 -234E-003 MW-40-100-(003) 10/12/2007 / 11:03 1.93E+000 3.57E+000 3.87E+000 9.65E-003 MW-40-100-(004) 01/07/2008 / 11:55 3.13E-001 2.27E+000 2.60E+000 1.57E-003

.1 LI Printed: 5-5-2008 / 8:13 Page 180 of 1292 fi

Investigation Wells MW-40-100 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation 3 Sigma 2.00e+004 1.60e+004 1.20e+004 8.00e+003 4.00e+003 0.O0e+000 6/5 7/5 8/5 9/5 10/5 11/5 12/5 1/5 Date Collected

-U-Max Result 0 Max MDC i--MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-40-100-(001) 06/05/2007 / 11:15 1.76E+002 1.61 E+002 1.64E+002 8.80E-003 MW-40-100-(002) 07/23/2007/ 13:20 8.12E+001 1.55E+002 1.75E+002 4.06E-003 MW-40-100-(003) 10/12/2007 / 11:03 5.95E+001 1.53E+002 1.73E+002 2.97E-003 MW-40-100-(004) 01/07/2008 / 11:55 1.98E+001 1.52E+002 1.81 E+002 9.90E-004 Printed: 5-5-2008 / 8:13 Page 181 of 1292

Investigation Wells MW-40-100 Continued...

Analyte Name: Sr-90 ...

MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation 3 Sigma 8.00e+000 7.00e+000

= 6.00e+000 5.00e+000 2 5' 4.00e+000 3.00e+000 2.00e+000

~1 1 .00e+000 0.00e÷000

-1.00e+000

  • = Ii 6/5 7/5 8/5 9/5 10/5 11/5 12/5 1/5 Date Collected

-rll-Max Result 0 Max MDC ---MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL

~~

MW-40-100-(001) 06/05/2007 /11:15 3.40E-001 6.16E-001 6.94E-001 4.25E-002 MW-40-100-(002) 07/23/2007 / 13:20 2.91 E-001 6.18E-001 6.96E-001 3.64E-002 MW-40-100-(003) 10/12/2007 / 11:03 -7.39E-002 5.75E'601 7.69E-001 -9.24E-003 MW-40-100-(004) 01/07/2008 / 11:55 -7.69E-002 5.85E-001 8.OOE-001 -9.61E-003

'2 Li I

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Investigation Wells MW-40-127 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1.00e+002 8.00e+001

_)

O 6.00e+001 W 4.00e+001 2.00e+001 0.00e+000 Ii

-2.00e+001 6/5 7/5 8/5 9/5 10/5 11/5 12/5 1/5 Date Collected

-U-Max Result 0 Max MDC ,-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-40-127-(001) 06/05/2007 /12:55 -5.59E-003 2.94E+000 3.26E+000 -5.59E-005 MW-40-127-(002) 07/23/2007 / 15:15 2.04E-001 1.59E+000 1.77E+000 2.04E-003 MW-40-127-(003) 10/12/2007 / 11:30 -1.51 E+000 3.72E+000 3.79E+000 -1.51E-002-MW-40-127-(004) 01/07/2008 / 12:30 3.24E-001 2.28E+000 2.59E+000 3.24E-003 Printed: 5-5-2008 / 8:13 Page 183 of 1292

Investigation Wells MW-40-127 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+002 71 1.60e+002 Cl 1.20e+002 8.00e+001 4.00e+001 0.00e+000 ""- I"

-4.00e+001 [

6/5 7/5 8/5 9/5 10/5 11/5 12/5 1/5 Date Collected

-U-Max Result 0 Max MDC -,-MCLValue SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-40-127-(001) 06/05/2007 /12:55 7.57E-001 2.98E+000 3.41E+000 3.79E-003 MW-40-127-(002) 07/23/2007 / 15:15 -1.17E+000 1.67E+000 1.76E+000 -5.85E-003 MW-40-127-(003) 10/12/2007 / 11:30 -2.32E+000 3.90E+000 4.06E+000 -1.16E-002 MW-40-127-(004) 01/07/2008 / 12:30 6.45E-001 2.42E+000 2.77E+000 3.23E-003 i!

71

-J Printed: 5-5-2008 / 8:13 Page 184 of 1292

Investigation Wells MW-40-127 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-40-127-(001) 06/05/2007 / 12:55 1.87E+002 1.62E+002 1.63E+002 9.35E-003 MW-40-127-(002) 07/23/2007 / 15:15 4.26E+001 1.44E+002 1.68E+002 2.13E-003 MW-40-127-(003) 10/12/2007 / 11:30 2.83E+001 1.44E+002 1.64E+002 1.41E-003 MW-40-127-(004) 01/07/2008 / 12:30 9.75E+000 1.48E+002 1.79E+002 4.88E-004 Printed: 5-5-2008 / 8:13 ,Page 185 of 1292

Investigation Wells MW-40-127 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 71 8.00e+000 7.0'e+O00_

6.00e+000 5.00e+000 71 W 4.00e+000 3.00e+000 2.00e+000 1.00e+000 I__ ____

0.OOe+000 6/5 7/5 8/5 9/5 10/5 11/5 12/5 1/5 Date Collected

.4-Max Result 0 Max MDC ,-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL

]

MW-40-127-(001) 06/05/2007 / 12:55 2.60E-001 5.05E-001 5.71 E-001 3.25E-002 MW-40-127-(002) 07/23/2007 / 15:15 3.83E-001 5.15E-001 5.73E-001 4.79E-002 MW-40-127-(003) 10/12/2007 / 11:30 1.01 E-001 4.97E-001 6.24E-001 1.26E-002 MW-40-127-(004) 01/07/2008 / 12:30 5.17E-001 6.83E-001 7.23E-001 6.46E-002 I

V*1 Li

'-I Printed: 5-572008 / 8:13 Page 186 of 1292

Investigation Wells MW-40-162 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation 3 Sigma 1.00e+002 8.00e+001 U 6.00e+001

" 4.00e+001 2.00e+001 0.00e+000 -

-2.00e+001 6/5 7/5 8/5 9/5 10/5 11/5 12/5 1/5 Date Collected

-*-Max Result 0 Max MDC ,.-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL.

MW-40-162-(001) 06/05/2007 / 14:45 3.85E-001 4.68E+000 4.53E+000 3.85E-003 MW-40-162-(002) 07/23/2007 /17:40 7.27E-001 1.45E+000 1.69E+000 7.27E-003 MW-40-162-(003) 10/12/2007 / 12:54 -1.01 E+000 3.31E+000 3.47E+000 -1.01E-002 MW-40-162-(004) 01/07/2008 / 13:10 3.63E-001 2.40E+000 2.72E+000 3.63E-003 Printed: 5-5-2008 / 8:13 Page 187 of 1292

Investigation Wells MW-40-162 Continued...

Analyte Name: Cs-137 MCLValue: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+002 1.60e+002 1.20e+O02 Tj X 8.00e+001 4.00e+001

>1 0.00e+000 l 7 7 ,

1

-4.00e+001 6/5 7/5 8/5 9/5 10/5 11/5 12/5 1/5 Date Collected

-U-Max Result

  • Max MDC -- MCL Value Result Standard Deviation MDC fMCL

.1 SampleName Sample Date/Time MW-40-162-(001) 06/05/2007 / 14:45 -1.67E+000 5.33E+000 4.95E+000 -8.35E-003 MW-40-162-(002)

MW-40-162-(003) 07/23/2007 /17:40 10/12/2007/ 12:54

-2.51 E-001

-1.11E+000 2.81 E+000 4.47E+000.

1.75E+000 4.05E+000

-1.26E-003

-5.55E-003

.1 MW-40-162-(004) 01/07/2008 / 13:10 4.17E-001 2.52E+000 2.87E+000 2.09E-003 1

1 I

Li iii Printed: 5-5-2008 / 8:13 Page 188 of 1292

Investigation Wells MW-40-162 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004 1.20e+004 8.00e+003 4.00e+003 0.OOe+000 ,6 I-IAM--

6/5 7/5 8/5 9/5 10/5 11/5 12/5 1/5 Date Collected

-U-Max Result 0 Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL.

MW-40-162-(001) 06/05/2007 / 14:45 1.40E+002 1.56E+002 1.64E+002 7.OOE-003 MW-40-162-(002) 07/23/2007 / 17:40 2.59E+001 1.46E+002 1.73E+002 1.30E-003 MW-40-162-(003) 10/12/2007 / 12:54 4.45E+001 1.49E+002 1.69E+002 2.23E-003 MW-40-162-(004) 01/07/2008 / 13:10 4.96E+001 1.56E+002 1.82E+002 2.48E-003 Printed: 5-5-2008 / 8:13 Page 189 of 1292

Investigation Wells '-1 MW-40-162 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 8.00e+000 7.00e+000 71 6.00e+000

. 5.00e4'000

. 4.00e+000 3.00e+000 2.00e+000 1.00e+000 .

0.00e+000 =

]

-1.00e+000 ___

6/5 7/5 8/5 9/5 10/5 11/5 12/5 1/5 Date Collected

-*-Max Result 0 Max MDC -,MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL Fl MW-40-162-(001) 06/05/2007 / 14:45 2.94E-001 4.53E-001 5.04E-001 3.67E-002 MW-40-162-(002) 07/23/2007 / 17:40 1.19E-001 4.45E-001 5;07E-001 1.49E-002 MW-40-162-(003) 10/12/2007 / 12:54 -5.48E-002 6.20E-001 8.19E-001 -6.85E-003 MW-40--162-(004) 01/07/2008/13:10 7.93E-002 3.63E-001 4.48E-001 9.91E-003

.3 I

Li Li Li Printed: 5-5-2008 / 8:13 Page 190 of 1292

Investigation Wells MW-40-27 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008.

Standard Deviation : 3 Sigma 1.00e+002 8.00e+001 6.00e+001 0: 4.60e+001 2.00e+001 0.00e+-000 A

-2.00e+001. ' .I 6/5 7/5 8/5 9/5 10/5 11/5 12/5 1/5 Date Collected

--- Max Result

-SampleName Sample Date/Time Result Standard Deviation MDC. fMCL MW-40-27-(001) 06/05/2007 /11:00 1.48E+000 2.90E+000 3.17E+000 1.48E-002 MW-40-27-(002) 07/23/2007 / 12:35 -5.97E-002 3.45E+000 3.83E+000 -5.97E-004 MW-40-27-(003) 01/07/2008 /16:28 6.09E-001 1.69E+000 1.99E+000 6.09E-003 Printed: 5-5-2008 / 8:13 Page 191 of 1292

Investigation Wells MW-40-27 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation: 3 Sigma 2.00e+002 1.60e+002 1.20e+002 I 8.00e+001 4.00e+001 "

0.00e+000

-4.00e+001 6/5 7/5 8/5 9/5 10/5 11/5 12/5 1/5 Date Collected

-U-Max Result 0 Max MDC --- MCL Value SampleName Sample DatelTime Result Standard Deviation MDC fMCL MW-40-27-(001) 06/05/2007 / 11:00 2.70E-002 3.04E+000 3.39E+000 1.35E-004 MW-40-27-(002) 07/23/2007 / 12:35 2.52E+000 3.39E+000 3.88E+000 1.26E-002 MW-40-27-(003)  :.01/07/2008 / 16:28 -4.17E-001 1.74E+000 1.87E+000 -2.09E-003 K

Li Printed: 5'5-2008 / 8:13 Page 192 of 1292 LI

Investigation Wells MW-40-27 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004 1.20e+004 8.00e+003 4.00e+003 0.00e+000 6/5 7/5 8/5 9/5 10/5 11/5 12/5 11/5 Date Collected

-Ut-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-40-27-(001) 06/05/2007 / 11:00 1.56E+002 1.58E+002 1.63E+002 7.80E-003 MW-40-27-(002) 07/23/2007 / 12:35 1.62E+002 1.59E+002 1.69E+002 8.1OE-003 MW-40-27-(003) 01/07/2008 / 16:28 1.44E+002 1.70E+002 1.82E+002 7.20E-003 Printed: 5-5-2008 / 8:13 Page 193 of 1292

Investigation Wells MW-40-27 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation: 3 Sigma I

8.00e+000 21 6.00e+000 4.00e+000

<1 2.00e+000 0.00e+000 _=_

-2.00e+000 7 7 6/5 7/5 8/5 9/5 10/5 11/5 12/5 1/5 Date Collected

-U-Max Result 0 Max MDC P-CL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-40-27-(001) 06/05/2007 /11:00 -7.82E-004 6.48E-001 8.50E-001 -9.78E-005 MW-40-27-(002) 07/23/2007 / 12:35 3.32E-001 5.90E-001 6.62E-001 4.15E-002 MW-40-27-(003) 01/07/2008 / 16:28 -4.39E-001 4.49E-001 7.84E-001 * -5.49E-002 Sj Li i]

Printed: 5-5-2008 / 8:13 Page 194 of 1292

Investigation Wells MW-40-46 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1.00e+002 8.00e+001

% 6

.Oe-+0O1 4.00e+001 2

.ooe+001 0.OOe+000 -_-- __!

2

- .00e+001 6/5 7/5 8/5 9/5 10/5 11/5 12/5 1/5 Date Collected

-*-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-40-46-(001) 06/05/2007 / 11:50 -2.35E+000 2.70E+000 2.27E+000 -2.35E-002 MW-40-46-(002) 07/23/2007 / 12:15 -1.72E+000 3.07E+000 2.90E+000 -1.72E-002 MW-40-46-(003) 10/12/2007 / 14:45 4.94E-001 3.72E+000 4.26E+000. 4.94E-003 MW-40-46-(004) 01/07/2008 / 14:42 1.16E+000 2.58E+000 2.82E+000 1.16E-002 Printed: 5-5-2008 / 8:13 Page .195 of 1292

Investigation Wells MW-40-46 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 71 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+002 1.60e+002 1.20e+002 LI 8.00e+001 4.00e+001 O.00e+000 I -do

-4.00e+001 -

6/5 7/5 8/5 9/5 10/5 11/5 -12/5 1/5 Date Collected

-U-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL 71 MW-40-46-(001) 06/05/2007 / 11:50 7.90E-001 3.59E+000 3.39E+000 3.95E-003 MW-40-46-(002) 07/23/2007 / 12:15 -9.08E-001 3.79E+000 4.09E+000 -4.54E-003 MW-40-46-(003) 10/12/2007 / 14:45 -3.80E-001 3.72E+000 3.59E+000 -1.90E-003 MW-40-46-(004) 01/07/2008 /.14:42 -1.21 E+000 2.84E+000 3.OOE+000 -6.05E-003

~, )

-j 71

'1 LI Li Printed: 5-5-2008 / 8:13 Page 196 of 1292

- T-Investigation Wells rMW-40-46 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004 1.20e+004 W 8.00e+003 4.00e+003 60 0.00e+000 - .0

-4.00e+003 6/5 7/5 8/5 9/5. 10/5 11/5 12/5 1/5 Date Collected Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-40-46-(001) 06/05/2007 / 11:50 1.42E+002 1.58E+002 1.66E+002 7.1 OE-003 MW-40-46-(002) 07/23/2007 /12:15 9.48E+001 1.53E+002 1.71E+002 4.74E-003 MW-40-46-(003) 10/12/2007 / 14:45 -1.59E+001 1.52E+002 1.74E+002 -7.95E-004 MW-40-46-(004) 01/07/2008 /14:42 -1.96E+001 1.45E+002 1.80E+002 -9.80E-004 Printed:"5-5-2008 / 8:13 .Page,197 of 1292

Investigation Wells I MW-40-46 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma ~

8.00e+000 7j

~1 6.00e+000 4.00e+000 2.00e+000 I 0.00e+000

-2.00e+000 -...

--I

'7 6/5 7/5 8/5 9/5 Date Collected 10/5 11/5 12/5 1/5 1

-*-MaxResult 0 Max MDC ,-MCL Value I

SampleName. Sample Date/Time Result Standard Deviation MDC fMCL MW-40-46-(001) .06/05/2007 /11:50 -3.17E-001 5.82E-001 8.88E-001 -3.96E-002 MW-40-46-(002) 07/23/2007 12:15 3.50E-001 5.61E-001 6.28E-001 4.37E-002 MW-40-46-(003) 10/12/2007 14:45 -2.14E-002 5.10E-001 6.85E-001* -2.67E-003 MW-40-46-(004) 01/07/2008 14:42 8.04E-001 8.55E-001 8.75E-001 l10E-001

~1 A

Printed: 5-5-2008 / 8:13 Page 198 of 1292 i

Investigation Wells MW-40-81 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and.02/26/2008 Standard Deviation

  • 3 Sigma 1.00e+002 8.00e+001 5 6.00e+001 4.00e+001 2.00e+001 0.00e+000

-2.00e+001.

6/5 7/5 8/5 9/5 10/5 11/5 12/5 1/5 Date Collected

-U-Max Result 0 Max MDC ,-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-40-81I-(001-) "06/05/2007 / 12:37 -4.70E-003 3.79E+000 3.62E+000 -4.70E-005 MW-40-81-(002) 07/23/2007 / 13:00 2.31 E+000 3.81E+000 4.95E+000 2.31E-002 MW-40-81-(003) 10/12/2007 / 10:52 7.73E-001 4.02E+000 4.64E+000 7.73E-003 MW-40-81-(004) 01/07/2008 / 14:35 -2.66E-001 1.77E+000 1.95E+000 -2.66E-003 Printed: 5-5-2008 / 8:13 Page 199 of 1292

Investigation Wells MW-40-81 Continued...

Analyte Name: Cs-137 MCL Value: 200.00

'~

Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+002

'~

1.60e+002

'ii 1.20e+002 71 8.00e+001 4.00e+001

-4.00e+001 -

1 6/5 7/5 8/5 9/5 10/5 11/5 12/5 1/5 Date Collected Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-40-81-(001) 06/05/2007 / 12:37 -1.OOE+000 3.09E+000 3.22E+000 -5.00E-003 MW-40-81-(002) 07/23/2007 / 13:00 -7.08E-001 4.95E+000 5.20E+000 -3.54E-003 jj MW-40-81-(003) 10/12/2007 / 10:52 5.47E-001 4.00E+000 4.48E+000 2.74E-003 MW-40-81-(004) 01/07/2008 / 14:35 -7.49E-001 2.50E+000 2.38E+000 -3.75E-003 Jl i

Printed: 5-5-2008 / 8:13 Page 200 of 1292

Investigation Wells MW-40-81 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-40-81-(001) 06/05/2007 / 12:37 1.63E+002 1.59E+002 1.63E+002 8.15E-003 MW-40-81-(002) 07/23/2007 / 13:00 6.95E+001 1.52E+002 1.72E+002 3.47E-003 MW-40-81-(003) 10/12/2007 / 10:52 6.99E+001 1.53E+002 1.73E+002 3.50E-003 MW:40-81-(004) 01/07/2008 / 14:35 1.09E+002 1.64E+002 1.81E+002 5.45E-003 Printed: 5-5-2008 / 8:13 Page 201 of 1292

Investigation Wells MW-40-81 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 71 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma j.~

8.00e+000 7.00e+000

-l 6.00e+000

  • . 5 0e+000____

4.00e+000 5

~1 3.00e+000 2.00e+000 I

1.00e+000 0 .00 e+ 00 0,_" ._ _ _ _

-1.00e+000

6/5 7/5 8/5 9/5 10/5 11/5 12/5 1)5 Date Collected

-. Max Result 0 Max MDC ---- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-40-81-(001) 06/05/2007 / 12:37 -2.93E-002 6.98E-001 9.11E-001 -3.66E-003 MW-40-81-(002) 07/23/2007 / 13:00 2.45E-001 6.OOE-001 6.94E-001 3.06E-002 MW-40-81-(003) 10/12/2007 / 10:52 .-9.65E-002 5,05E-001 7.10E-001 -1.21E-002 "MW-40-81-(004) 01/07/2008 / 14:35 2.87E-001 7.05E-001 8.26E-001 3.59E-002 L.A

~1 J.

Li Printed: 5-5-2008 / 8:13 Page 202 of 1292

Investigation Wells MW-41-40 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1.00e+002 8.00e+001

.O 6.00e+001 Ot 4.00e+001 2.00e+001 0.00e+00QOOjfr

-2.00e+001 4/12 8/12 12/12 4/12 8/12 12/12 Date Collected

-*-Max Result 0 Max MDC - I-MCLValue SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-41-42-(002) 04/12/2006 / 15:00 -7.58E-001 2.55E+000 2.74E+000 -7.58E-003 MW-41-42-(003) 05/25/2006 / 10:00 -1.16E+000 1.07E+001 1.14E+001 -1.16E-002 MW-41-42-(004) 06/12/2006 / 9:50 9.42E-002 9.32E+000 1.02E+001 9.42E-004 MW-41-42-(005) 07/14/2006 / .8:45 -2.31E+000 1.07E+001 1.29E+001* -2.31E-002 MW-41-42-(006) 08/16/2006/ 13:15 1.70E-001 5.46E+000 7.51E+000 1.70E-003 MW-41-42-(007) 11/13/2006 / 12:55 1.30E+000 6.90E+000 " 8.20E+000 1.30E-002 MW-41-40-(008) 06/19/2007 / 14:45 -3.47E-001 - 2.81E+000 3.01E+000 -3.47E-003 MW-41-40-(009) 08/14/2007 / 14:35 1.40E+000 4.08E+000 4.OOE+000 *1.40E-002 MW-41-40-(010) 01/24/2008 / 16:28 -5.18E-001 2.OOE+000 2.16E+000 -5.18E-003 Printed: 5-5-2008 / 8:13 Page 203 of 1292

Investigation Wells 21 MW-41-40 Continued... ~~1 Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma .

2.00e+002 1.60e+002 1.20e+002 r1 A 8.00e+001 4.00e+001 O.00e+000

-4.00e+001 4/12 8/12 12/12 4/12 8/12 12/12 Date Collected

-U-Max Result 0 Max MDC .-*MCL Value SampleName Sample Date/Time Result Standard Deviation, MDC fMCL MW-41-42-(002) 04/12/2006 / 15:00 2.91 E+000 2.62E+000 3.03E+000 1.45E-002 MW-41-42-(003) 05/25/2006 / 10:00 4.35E+000 1.06E+001 1.24E+001 2.18E-002 MW-41-42-(004) 06/12/2006 / 9:50 5.30E+000 1.02E+001 1.19E+001 2.65E-002 MW-41-42-(005) 07/14/2006 / 8:45 3.44E+000 1.29E+001 1.63E+001 1.72E-002 MW-41-42-(006) 08/16/2006 / 13:15 7.39E-001 6.84E+000 8.78E+000 3.70E-003 MW-41-42-(007) 11/13W2006/ 12:55 5.OOE-001 5.70E+000 6.90E+000 2.50E-003 MW-41-40-(008) 06/19/2007 / 14:45 -3.09E+000 4.42E+000 3.28E+000 -1.54E-002 MW-41-40-(009) 08/14/2007 / 14:35 O.OOE+O00 3.52E+000 3.31 E+000 O.OOE+000 MW-41-40-(010) 01/24/2008 / 16:28 2.67E+000 2.55E+000 2.21E+000 1.33E-002 Printed: 5-5-2008/, 8:13 Page 204 of 1292 LJ

Investigation Wells MW-41-40 Continued...

Analyte Name: H-3 .

MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004 1.20e+004 8.00e+003 4.00e+003 0.00e+OOO 4/12 8/12 12/12 4/12 8/12 12/12 Date Collected

-U-Max Result 0 Max MDC - MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-41-42-(002) 04/12/2006 / 15:00 7.26E+002 2.07E+002 1.56E+002 3.63E-002 MW-41-42-(003) 05/25/2006 / 10:00 6.07E+002 2.22E+002 1.88E+002 3.04E-002 MW-41-42-(004) 06/12/2006 / 9:50 6.76E+002 2.OOE+002 1.51E+002 3.38E-002 MW-41-42-(005) 07/14/2006 / 8:45 9.83E+002 2.64E+002 2.07E+002 4.91E-002 MW-41-42-(006) 08/16/2006 / 13:15 4.47E+002 1.95E+002 1.68E+002 2.23E-002 MW-41-42-(007) 11/13/2006 / 12:55 4.25E+002 1.38E+002 1.30E+002 2.13E-002 MW-41-40-(008) 06/19/2007 / 14:45 3.91 E+003 7.32E+002 3.60E+002 1.96E-001 MW-41-40-(009) 08/14/2007 / 14:35 3.80E+002 1.97E+002 2.OOE+002 1.90E-002 MW-41-40-(010) 01/24/2008 / 16:28 2.15E+002 1.80E+002 1.93E+002 1.07E-002 Printed: 5-5-2008 / 8:13 Page 205 of 1292

Investigation Wells MW-41-40 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 7

>7...

SampleName Sample Date/Time Result Standard Deviation MDC fMCL ]

MW-41-42-(007)

MW-41-40-(008) 11/13/2006 /12:55 06/19/2007/14:45 3.1OE+000 2.21E-001 5.70E+000 1.27E+001 6.40E+000 1.49E+001 6.20E-002 4.42E-003 J I.

j.j j

fl Li Printed: 5-5-2008 / 8:13 Page -206 of 1292

Investigation Wells MW-41-40 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 8.00e+000 7.00e+000

"

  • 6.00e+000 5.00e+000 4.00e+000 3.00e+O00 2.00e+000 1.00e+000 _

0.00e+000 4/12 8/12 12/12 4/12 8/12 12/12 Date Collected

-U-Max Result 0 Max MDC ----MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-41-42-(002) 04/12/2006 / 15:00 2.63E+000 1.74E+000 1.58E+000 3.29E-001 MW-41-42-(003) 05/25/2006 / 10:00 .5.18E+000 1.46E+000 1.07E+000 6.47E-001 MW-41-42-(004) 06/12/2006 / 9:50 3.58E+000 6.83E-001 5.31 E-001 4.47E-001 MW-41-42-(005) 07/14/2006 / 8:45 7.02E+000 2.83E+000 2.09E+000 8.77E-001 MW-41-42-(007) 11/13/2006 / 12:55 4.64E+000 8.70E-001 6.90E-001 5.80E-001 MW-41-40-(008) 06/19/2007 / 14:45 5.99E+000 1.15E+000 4.86E-001 7.49E-001 MW-41-40-(009) 08/14/2007 /14:35* 5.96E+000 1.17E+000 6.46E-001 7.45E-001 MW-41-40-(010) 01/24/2008 / 16:28 3.05E+000 1.07E+000 7.54E-001 3.81E-001 Printed: 5-5-2008 / 8:13 Page 207 of 1292

Investigation Wells MW-41-63 Analyte Name: Co-60 1

MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1.00e+602 8.00e+001 6.00e+001 X 4.00e+001 2.00e+001 O.OOe+*O 0. - -a-"-- - ,, -

-2.00e+001 4/12 8/12 12/12 4/12 8/12 12/12 Date Collected

-*-Max Result 0 Max MDC -- MCLValue SampleName Sample Date/Time Result, Standard Deviation MDC fMCL MW-41764-(001)

MW-41-64-(002) 04/12/2006 05/25/2006

/ 14:45

/ 10:20

-3.89E-002 3.51 E+000 2.68E+000 7.87E+000 2.78E+000 1.07E+001

-3.89E-004 3.51E-002 .1 MW-41-64-(003) 06/12/2006 / 10:05 2.12E+000 7.05E+000 8.29E+000 2.12E-002 MW-41-64-(004) 07/18/2006 / 13:04 1.73E-001 8.OOE+000 8.75E+000 1.73E-003 '1 MW-41-64-(005) 08/16/2006 / 13:00 -1.55E+000 7.58E+000 7.11E+000 -1.55E-002 MW-41-64-(006) 11/13/2006 / 13:10 0.OOE+000 5.40E+000 6.60E+000 0.OOE+000 Li MW-41-63-(007)

MW-41-63-(008)

MW-41-63-(009) 06/20/2007 / 11:05 08/14/2007 / 16:10 01/25/2008 / 10:05

-1.06E-002 1.32E-001 5.24E-002 2.33E+000 3.48E+000 1.64E+000 2.65E+000 3.87E+000 1.88E+000

-1.06E-004 1.32E-003 5.24E-004 1

'~

J Printed: 5-5-2008 / 8:13. Page 208 of 1292 LI

Investigation Wells MW-41-63 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+002 1.60e+002 1.20e+002 8.00e+001 4.00e+001 0.00e+000OOff

-4.00e+001 4/12 8/12 12/12 4/12 8/12 12/12 Date Collected

-*-Max Result 0 Max MDC --- ,MCLValue SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-41-64-(001) 04/12/2006 / 14:45 6.98E-001 2.27E+000 2.52E+000 3.49E-003 MW-41-64-(002) 05/25/2006 / 10:20 7.91 E-002 9.63E+000 1.15E+001 3.96E-004 MW-41-64-(003) 06/12/2006 / 10:05 8.20E-001 8.70E+000 9.55E+000 4.1OE-003 MW-41-64-(004) 07/18/2006 / 13:04 3.04E+000 9.49E+000 1.11E+001 1.52E-002 MW-41-64-(005) 08/16/2006 / 13:00 3.69E+000 8.12E.+000 1.03E+001 1.84E-002 MW-41-64-(006) 11/13/2006 / 13:10 -1.60E+000 4.50E+000 5.70E+000 -8.OOE-003 MW-41-63-(007) 06/20/2007 / 11:05 - -3.10E-001 2.37E+000 2.65E+000 -1.55E-003 MW-41-63-(008) 08/14/2007 / 16:10 -2.83E+000 3.40E+000 3.20E+000 -1.42E-002 MW-41-63-(009) 01/25/2008 / 10:05 0.OOE+000 3.33E+000 1.89E+000 0.OOE+000 Printed: 5-5-2008 / 8:13 Page 209 of 1292

Investigation Wells MW-41-63 Continued...

Analyte Name: H MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 standard Deviation : 3 Sigma 71 2,00e+004 Ti 1,60e+004 1,20e+004 71 8,00e+003 I 4

.00e+003 4/12 8/12 12/12 4/12 8/12 12/12 Date Collected

-U-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/rime Result Standard Deviation MDC fMCL MW-41-64-(001)

MW-41-64-(002)

MW-41-64-(003) 04/12/2006 05/25/2006 06/12/2006

/ 14:45

/ 10:20

/ 10:05 7.01E+002 3.61E+002 2.68E+002 2.03E+002 2.07E+002 1.67E+002 1.53E+002 1.92E+002 1.52E+002 3.50E-002 1.81 E-002 I 1.34E-002 MW-41-64-(004) 07/18/2006 / 13:04 2.43E+002 1.95E+002 1.92E+002 1.22E-002 MW-41-64-(005) 08/16/2006 / 13:00 3.56E+002 1.89E+002 1.70E+002 1.78E-002 MW-41-64-(006) 11/13/2006 / 13:10 1.57E+002 1.35E+002 1.30E+002 7.85E-003 MW-41-63-(007)

MW-41-63-(008) 06/20/2007 / 11:05 08/14/2007 / 16:10 5.52E+002 5.47E+002 1..97E+002 2.04E+002 1.86E4-002 1.99E+002 2.76E-002 2.73E-002 71j MW-41-63-(009) 01/25/2008 / 10:05 3.03E+002 2.79E+002 2.93E+002 1.51E-002 li LI LI Printed: 5-5-2008 / 8:13 Page 210 of 1292 Li

Investigation Wells MW-41-63 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 5.00e+001 4.00e+001

  • 3.00e+001 x 2.00e+001 1.00e+001 0.00e+000m

-1.00e÷001

11/13 12/13 1/13 2/13 3/13 4/13 5/13 6/13 Date Collected

-UF-Max Result 0 Max. MDC -- MCL Value SampleName Sample Date/Time Result. Standard Deviation MDC fMCL MW-41-64-(006) 11/13/2006 / 13:10 3.00E+000 6.60E+000 7.30E+000 6.OOE-002 MW-41-63-(007) 06/20/2007 / 11:05 * -4.39E-001 1.26E+001 1.48E+001 -8.78E-003 Printed: 5-5-2008 / 8:13 Page 211 of 1292

Investigation Wells MW-41-63 Continued...

Analyte Name: Sr-,90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation: 3 Sigma I

I.

8.00e+000 7.00e+000 6.00e000 5.00e+000 it 4.00e+000O ~1 3.00e+000 2.00e+O00 1.00Oe+000 0.00e+000 4/12 8/12 12/12 4/12 8/12 12/12 Date Collected

-1U-Max Result

.1 SampleName Sample Date/Time Result Standard Deviation MW-41-64-(001)

MW-41-64-(002) 04/12/2006 05/25/2006

/ 14:45

/ 10:20 5.49E+000 5.22E+000 2.21E+000 1.53E+000 1.60E+000 1.1OE+000 6.86E-001 6.52E-001 ii MW-41-64-(003) 06/12/2006 / 10:05 8.45E-001 5.28E-001 5.86E-001 1.06E-001 MW-41-64-(004) 07/18/2006 / 13:04 2.17E+000 9.90E-001 8.04E-001 2.71E-001 MW-41-64-(006) 11/13/2006 / 13:10 2.06E+000 6.60E-001 6.60E-001 2.58E-001 Li MW-41-63-(007) 06/20/2007 / 11:05 7.08E+000 1.28E+000 6.27E-001 8.85E-001 MW-41-63-(008)

MW-41-63-(009) 08/14/2007 / 16:10 01/25/2008 / 10:05 3.55E+000 3.76E+000 9.02E-001 1.13E+000 5.31E-001 8.22E-001 4.44E-001 4.70E-001 V.

.1 ii I

Printed: 5-5-2008/ 8:13 Page 212 of 1292

Investigation Wells MW-42-41 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1.00e+002 8.00e+001 L) 6. 00e+60o1

" 4.00e+001 2.00e+001 ------ ____

0.ooe+000

-2.00e+001 4/7 5/7 6/7 7/7 8/7 9/7 10/7 11/7 Date Collected

-l-Max Result S Max MDC ----MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-42-41-(001) 04/07/2006 / 16:50 5.62E1+001 1.43E+001 1.65E+001 5.62E-001 MW-42-41-(002) 07/21/2006 / 11:35 2.66E+000 4.79E+001 5.95E+001 2.66E-002 MW-42-41-(003) 09/18/2006/ 14:39 2.58E+001 5.52E+001 8.53E+001 2.58E-001 MW-42-41-(004) 11/17/2006 / 8:44 -1.10E+000 5.40E+000 6.80E+000 -1.10E-002 Printed: 5-5-2008 / 8:13 Page 213 of 1292

.Investigation Wells MW-42-41 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma -3 5.00e+004

'1 4.00e+004 3.60e+004

-I 2.00e+004 *A 1.00e+004 -_,_ _ _"

0.00e+000 -

4/7 5/7 6/7 7/7 8/7 9/7 10/7 11/7, Date Collected K....

-U-Max Result 0 Max MDC --- ,MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-42-41-(001) 04/07/2006 /16:50 4.89E+004 4.32E+002 6.74E+001 2.44E+002 MW-42-41-(002) 07/21/2006 /11:35 8.29E+003 4.10E+002 7.83E+001 4.15E+001 MW-42-41-(003) 09/18/2006 / 14:39 1.77E+004 1.03E+003 1.23E+002 8.84E+001 MW-42-41-(004) 11/17/2006 / 8:44 6.95E+003 9.30E+001 1.40E+001 3.48E+001 i.I 71 Printed: 5-5-2008 / 8:13 Page 214 of 1292

.1

Investigation Wells MW-42-41 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004 1.20e+004 8.00e+003 4.00e+003 0.OOe+000 4/7 5/7 6/7 7/7 8/7' 9/7 10/7 11/7 Date Collected

-*-Max Result p Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL SMW-42-41-(001) 04/07/2006 / 16:50 2.88E+003 8.01 E+002 ' 7.35E+002 1.44E-001 MW-42-41-(002) 07/21/2006 / 11:35 3.58E+003 6.44E+002 3.55E+002 1.79E-001 MW-42-41-(003) 09/18/2006 / 14:39 1.84E+003 4.17E+002 2.58E+002 9.20E-002 MW-42-41-(004) 11/17/2006 / 8:44 2.26E+003 1.14E+003 1.00E+003 1.13E-001 Printed: 5-5-2008 / 8:13 Page 215 of 1292

Investigation Wells MW-42-41 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 71 3.50e+003 3.00e+003 71 2.50e+003 El

'S 2.00e+003 1 .50e+003______

1.00e+003 E

5.00e+002 0.00e+000 4/7 5f7 6/7 717 817 9/7 10/7 1117 Date Collected

=-Max Result 0 Max MDC K-,CL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL 71 MW-42-41-(001) 04/07/2006 / 16:50 3.19E+003 2.51 E+002 6.73E+001 6.38E+001.

MW-42-41-(004) 11/17/2006 / 8:44 1.31 E+002 6.00E+001 6.60E+001 2.62E+000 1

I I

Printed: 5-5-2008 / 8:13 Page 216 of 1292 Ii

Investigation Wells MW-42-41 Continued....

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1.00e+002 8.00e+001 6.00e+001 4.00e+001 2.00e+001 0.00e+000 -*

4/7 5/7 6/7 7/7 8/7 9/7 10/7 11/7 Date Collected

-*-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-42-41-(001) 04/07/2006 / 16:50 9.59E+001 1.95E+000 3.86E-001 1.20E+001 MW-42-41-(002) 07/21/2006 / 11:35 1.30E+001 3.46E+000 2:14E+000 1.63E+000 MW-42-41-(004) 11/17/2006 / 8:44 1.OOE+001 1.65E+000 .1.40E+000 1.25E+000 Printed: 5-5-2008 / 8:13 Page 217 of 1292

Investigation Wells MW-42-43 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1.40e+002 1.20e+002 1.00e+002 8.00e+001 71 68.00e+001 4.00e+001 2.00e+001 1

0.00e+000 - ___

1 4/7 5/7 6/7 7/7 8/7 9/7 10/7 11/7 Date Collected

-lk-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-42-43-(001) 04/07/2006 / 15:47 4.02E+001 2.40E+001 2.71E+001 4.02E-001 MW-42-43-(002) 07/21/2006 /10:33 1.79E+001 6.24E+001 7.24E+001 1.79E-001 MW-42-43-(003) 09/18/2006 / 13:00 2.76E+001 9.31E+001 1.20E+002 2.76E-001 MW-42-43-(004) 11/16/2006 / 14:25 3.20E+000 2.1OE+000 2.90E+000 3.20E-002

.1 ii LI ii Li Printed: 5-5-2008 / 8:13 Page 218 of 1292

Investigation Wells MW-42-43 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 5.00e+004 4.00e+004 3.00e+004 2.00e+004 1.00e+004 0.00e+000 4/7 5/7 6/7 7/7 8/7 9/7 1017 1117 Date Collected

-'U-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-42-43-(001) 04/07/2006 / 15:47 5.OOE+004 8.44E+002 1.21E+002 2.50E+002 MW-42-43-(002) 07/2.1/2006 /10:33 8.89E+003 4.26E+002 8.75E+001 4.45E+001 MW-42-43-(003) 09/18/2006/ 13:00 2.26E+004 1.18E+003 1.23E+002 1.13E+002 MW-42-43-(004) 11/16/2006/ 14:25 8.62E+003 5.70E+001 6.60E+000 4.31E+001 Printed: 5-5-2008 / 8:13 Page 219 of 1292

Investigation Wells 1 MW-42-43 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+004 71 C

1.60e+004 C.)

1.20e+004 8.00e+003 .*

4.00e+003 -_.

O.00e+000 4/7 5/7 6/7 7/7 8/7 9/7 10/7 11/7 Date Collected

-UI-Max Result

  • Max MDC ,,-MCL Value SampleName MW-42-43-(001)

Sample Date/Time 04/07/2006 / 15:47

. Result 2.37E+003 Standard Deviation 7.80E+002 MDC 7.35E+002 fMCL 1.18E-001 IL MW-42-43-(002) 07/21/2006 / 10:33 3.05E+003 5.66E+002 3.32E+002 1.53E-001 MW-42-43-(003) 09/18/2006 / 13:00 1.28E+003 3.05E+002 2.11E+002 6.40E-002 MW-42-43-(004) 11/16/2006 /14:25 2.65E+003 1.17E+003 1.OOE+003 1.33E-001 i]

3-,.

i1 Printed: 5-5-2008 / 8:13P ýPage 220 of 1292

Investigation Wells MW-42-43 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 4.00e+003 3:50e+003 3.00e+003 2.50e+003

& 2.00e+003 1.50e+003 1.00e+003 5.00e+002 0.00e+000 4/7 5/7 6/7 7/7 8/7 9/7 10/7 11/7 Date Collected

-*-Max Result

  • Max MDC -,--,MCLValue SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-42-43-(001) 04/07/2006 / 15:47 3.60E+003 2.79E+002 7.04E+001 7.20E+001 MW-42-43-(004) 11/16/2006 /14:25 2.28E+002 6.30E+001 6.60E+001 4.56E+000 Printed: 5-5-2008 / 8:13 Page 221 of 1292

Investigation Wells *I MW-42-46 Continued...

I.

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 5.00e+004 -,.....

4.00e+004

" 3.00e+004 2.00e+004 1.00e+004 0.00e+000 1

4/7 5/7 6/7 7/7 8/7 9/7 10/7 11/7 1--i Date Collected

-U-Max Result S Max MDC -,.,MCLValue J

SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-42-46-(001) 04/07/2006 / 15:00 4.73E+004 8.44E+002 1.25E+002 2.36E+002 MW-42-46-(002) 07/21/2006 / 9:00 7.86E+003 4.49E+002 8.17E+001 3.93E+001 MW-42-46-(003) 09/15/2006 / 12:45 2.26E+004 9.99E+002 1.06E+002 1.13E+002 MW-42-46-(004) 11/16/2006 / 13:02 7.25E+003 6.60E+001 9.60E+000 3.63E+001 Printed:'5-5-2008 / 8:13 Page 224 of .1292

'J

Investigation Wells MW-42-46 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation: 3 Sigma 2.00e+004 1.60e+004 I 1.20e+004 -_

8.00e+003 4.00e+003 0.00e+000

.4/7 5/7 6/7 7/7 8/7 9/7 10/7 11/7 Date Collected

-U-Max Result 0 Max MDC -MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-42-46-(001) 04/07/2006 / 15:00 2.51 E+003 7.83E+002 7.32E+002 1.26E-001 MW-42-46-(002) 07/21/2006 / 9:00 2.32E+003 4.61 E-002 2.97E+002 1.16E-001 MW-42-46-(003) 09/15/2006 / 12:45 1.10E+003 2.69E+002 1.92E+002 5.50E-002 MW-42-46-(004) 11/16/2006 / 13:02 2.31 E+003 1.17E+003 1.OOE+003 1.16E-001 Printed: 5-5-2008 / 8:13 Page 225 of 1292

Investigation Wells T MW-42-46 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 71 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation

  • 3 Sigma 71 5.00e+003 1

4.00e+003

-5 3.00e+003 2.00e+003 I]

1.00e+003

(~

0.00e+000 4/7 5/7 6/7 7/7 8/7 9/7 10/7 11/7

-U-Max Result Date Collected S Max MDC -- ,MCL Value 1K1 SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-42-46-(001) 04/07/2006 / 15:00 4.73E+003 3.63E+002 8.06E+001 9.46E+001 MW-42-46-(004) 11/16/2006 / 13:02 2.49E+002 5.70E+001 5.90E+001 4.98E+000 I

~1 1

71 I

LI Printed: 5-5-2008 / 8:13 Page 226 of 1292

Investigation Wells MW-42-46 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-42-46-(001) 04/07/2006 / 15:00 1.10E+002 2.32E+000 4.40E-001 1.38E+001 MW-42-46-(002) 07/21/2006 / 9:00 1.09E+001 3.35E+000 2.20E+000 .1.36E+000 MW-42-46-(004) 11/16/2006 / 13:02 1.14E+001 1.92E+000 1.40E+000 1.43E+000 Printed: 5-5-2008/ 8:13 Page 227 of 1292

Investigation Wells MW-42-48 Analyte Name: Co-60 MCL Value: 100.00

~1 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1.00eý002 8.00e'-001 n

F. 6.OOe'001 W 4.00e4-001 2.00e+001 0.00e+000

-2.00e+001 I

4/7 5/7 6/7 7f7 8/7 9/7 10/7 11/7 Date Collected

-*-HMax Result 0 Max MDC --- MCL Value

-J SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-42-48-(001) 04/07/2006 / 12:15 5.36E+001 4.66E+001 6.72E+001 5.36E-001 MW-42-48-(002) .07/20/2006 / 14:32 -3.03E+000 4.26E+001 5.38E+001 -3.03E-002 MW-42-48-(003) 09115/2006 / 11:20 6.53E+001 3.81 E+001 3.04E+001 6.53E-001 MW-42-48-(004) 11/16/2006 /11:15 3.90E+000 4.50E+000 4.60E+000 3.90E-002 I

Li J

Printed: 5-5-2008 / 8:13 Page 228 of 1292

!It L*.J

Investigation Wells MW-42-48 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation

  • 3 Sigma 6.00e+004 5.00e+004 O. 4.00e+004 1 3.00e+004 2.00e+004 1.OOe+004 0.00e+000 p p 4/7 5/7 6/7 7/7 8/7 9/7 10/7 11/7 Date Collected

-U-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-42-48-(001) 04/07/2006 / 12:15 5.31 E+004 1.02E+003 1.46E+002 2.66E+002 MW-42-48-(002) 07/20/2006 / 14:32 9.33E+003 4.25E+002 .6.81E+001 4.66E+001 MW-42-48-(003) 09/15/2006 / 11:20 3.89E+004 9.50E+002 9.90E+001 1.94E+002 MW-42-48-(004) 11/16/2006 / 11:15 6.92E+003 9.90E+001 1.20E+001 3.46E+001 Printed: 5-5-2008 / 8:13 Page 229 of 1292

Investigation Wells MW-42-48 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 71 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 71 V

71

'1

?1 71 SampleName Sample Date/Time Result Standard Deviation MDC fMCL I

MW-42-48-(001) 04/07/2006 / 12:15 3.98E+003 8.43E+002 7.30E+002 1.99E-001 MW-42-48-(002) 07/20/2006 / 14:32 2.80E+003 5.31 E+002 3.20E+002 1.40E-001 MW-42-48-(003) 09/15/2006 /11:20 6.21E+002 2.13E+002 1.73E+002 3.11E-002 MW-42-48-(004) 11/16/2006/ 11:15 1.98E+003 1.14E+003 1.OOE+003 9.90E-002

~I

~1 KI

~. J Printed: 5-5-2008 / 8:13 Page 230 of 1292

Investigation Wells MW-42-48 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 6.00e+003 5.00e+003 4.00e+003 l 3.00e+003 2.00e+003 1.00e+003 0.OOe+000 4/7 5t7 6/7 7/7 8/7 9/7 1017 1117 Date Collected.

-*-Max Result

  • Max MDC ,,-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-42-48-(001) 04/07/2006 / 12:15 5.12E+003 3.92E+002 8.35E+001 1.02E+002 MW-42-48-(004) 11/16/2006 /11:15 2.07E+002 5.10E+001 5.40E+001 4.14E+000 Printed: 5-5-2008 / 8:13 Page 231 of 1292

Investigation Wells ~

MW-42-48 Continued...

Analyte Name: Sr-90 MCL Value: 8,00

~

Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 8.00e+001 7.00e+001 6.00e+001 5.00e'+001 2

4.00e+001 3.00e+00 1 71 2.00e+001 1.00e+001 J 0.00e+000 1

4/7 5/7 W/7 7/7 8/7 9/7 10/7 11/7 Date Collected

-U-Max Result 0 Max MDC --. nMCLValue SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-42-48-(001) 04/07/2006 / 12:15 7.37E+001 1.61 E+000 3.39E-001 9.21 E+000 MW-42-48-(002) 07/20/2006 / 14:32 1.52E+001 3.45E+000 2.03E+000 1.90E+000 Ii MW-42-48-(004) 11/16/2006 /11:15 1.06E+001 1.92E+000 1.40E+000 1.33E+000 H

I LI ii I i Printed: 5-5-2008 / 8:13 Page 232 of 1292

Investigation Wells MW-42-49 I Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+002 1.60e+002 1.20e+002 cc= 8.00e+001 4.00e+001 O.OOe+O00

-4.00e+001 3/23 7/23 11/23 3/23 7/23 11/23 Date Collected

-U-Max Result 0 Max MDC -,-,MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-42-51-(001) 03/23/2006 / 11:15 1.94E+002 2.78E+001 2.32E+001 1.94E+000 MW-42-51-(002) 03/31/2006 / 9:29 2.29E+001 2.10E+001 2.50E+001 2.29E-001 MW-42-51-(003) 04/07/2006 / 17:52 8.81E+001 2.52E+001 1.97E+001 8.81E-001 MW-42-49-(004) 06/18/2007 / 15:00 4.29E+000 3.71 E+000 4.82E+000 4.29E-002 MW-42-49-(005) 08/02/2007 / 14:37 3.55E+000 4.61 E+000 5.86E+000 3.55E-002 MW-42-49-(006) 08/17/2007 / 9:30 -4.63E-001 4.86E+000 4.62E+000 -4.63E-003 MW-42-49-(007) 10/04/2007 / 12:40 1.59E+001 6.25E+000 3.61E+000 1.59E-001 MW-42-49-(008) 01/21/2008 / 16:11 0.OOE+000 4.13E+000 5.42E+000 0.OOE+000 Printed: 5-5-2008 / 8:13 Page 233 of 1292

  • Investigation Wells MW-42-49 Continued...

Analyte Name: Cs-137 I

MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1.20e+005 1.00e+005 C'

8.00e+004 W 6.00e+004 4.00e+004 2.00e+004 0.00e+000, 7

3/23 7/23 11/23 3/23 7/23 11/23 Date Collected

-§-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-42-51-(001) 03/23/2006 / 11:15 1.02E+005 7.14E+002 1.OOE+002 5.11 E+002 MW-42-51-(002) 03/31/2006 / 9:29 6.55E+003 1.24E+002 2.76E+001 3.27E+001 MW-42-51-(003) 04/07/2006 / 17:52 8.11E+004 7.08E+002 1.01E+002 4.06E+002 MW-42-49-(004) 06/18/2007 / 15:00 1.90E+004 1.85E+003 1.31E+001 9.50E+001 MW-42-49-(005). 08/02/2007 / 14:37 2.48E+004 2.25E+003 2.17E+001 1.24E+002 MW-42-49-(006) . 08/17/2007 / 9:30 1.96E+004 2.10E+003 1.68E+001 9.80E+001 MW-42-49-(007) 10/04/2007 / 12:40 3.69E+004 3.14E+003 1.83E+001 1.85E+002 MW-42-49-(008) 01/21/2008 / 16:11 3.38E+004 2.93E+003 2.02E+001 1.69E+002 j

~1 I]

tJ Printed: 5-5-2008 / 8:13 Page 234 of 1292

Investigation Wells MW-42-49 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation ' 3 Sigma 2.00e+004.

1.60e+004 L,

1.20e+004 re 8.00e+003 4

.00e+003 0.00e+000OO11 3/23 7/23 11/23 3/23 7/23 11/23 Date Collected

-*-MaxResult

  • Max MDC -- ,MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-42-51-(001) 03/23/2006 / 11:15 2.63E+003 6.60E+002 5.89E+002 1.32E-001 MW-42-51-(002) 03/31/2006 / 9:29 2.49E+003 4.49E+002 2.37E+002 1.25E-001 MW-42-51-(003) 04/07/2006 / 17:52 2.51 E+003 7.88E+002 7.37E+002 1.26E-001 MW-42-49-(004) 06/18/2007 / 15:00 1.34E+003 5.00E+002 3.74E+002 6.70E-002 MW-42-49-(005) 08/02/2007 / 14:37 1.50E+003 6.26E+002 5.53E+002 7.50E-002 MW-42-49-(006) 08/17/2007 / 9:30 1.60E+003 2.49E+002 1.71 E+002 8.00E-002 MW-42-49-(007) 10/04/2007 / 12:40 2.46E+003 2.87E+002 1.93E+002 1.23E-001 MW-42-49-(008) 01/21/2008 / 16:11 1.32E+003 5.25E+002 4.15E+002 6.60E-002 Printed: 5-5-2008 / 8:13 Page 235 of 1292

Investigation Wells MW-42-49 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation: 3 Sigma 2.40e+003 2.00e+003 1.60e+003

  • 1.20e+003 8.00e+002

.1 4.00e+002 0.00e+000 , W W 4/7 8/7 12/7 4/7 8/7 12/7 Date Collected

-UI-Max Result 0 Max MDC " --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-42-51-(003) 04/07/2006 / 117:52 2.22E+003

  • 1.76E+002 5.84E+001 4.44E+001 MW-42-49-(004) 06/18/2007 / 15:00 1.03E+003 4.53E+001 1.44E+001 2.06E+001 MW-42-49-(005) 08/02/2007 / 14:37 8.05E+002 5.24E+001 2.19E+001 1.61 E+001 MW-42-49-(006) 08/17/2007 / 9:30 5.26E+002 3.69E+001 1.88E+001 1.05E+001 MW-42-49-(007) 10/04/2007 / 12:40
  • 1.17E+003 4.94E+001 1.88E+001 2.34E+001 MW-42-49-(008) 01/21/2008 / 16:11 5.01E+002 5.01E+001 2.68E+001 1.OOE+001

.1 j

Ii I "

Printed: 5-5-2008 / 8:13 Page 236 of 1292

Investigation Wells MW-42-49 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1.20e+002 1.00e+002 8.00e+001 0: 6.00e+001 4.00e+001 2.00e+001 0.00e+000 3/23 7/23 11/23 3/23 7/23 11/23 Date Collected

-U-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time. Result Standard Deviation MDC fMCL MW-42-51-(001) 03/23/2006 /11:15 5;19E+001 1.72E+000 4.88E-001 6.49E+000 MW-42-51-(002) 03/31/2006 / 9:29 2.10E+001 9.96E-001 3.67E-001 2.63E+000 MW-42-51-(003) 04/07/2006 / 17:52 1.09E+002 2.16E+000 4.09E-001 1.36E+001 MW-42-49-(004) 06/18/2007 / 15:00 7.73E+001 4.04E+000 6.07E-001 9.66E+000

,MW-42-49-(005) 08/02/2007 / 14:37 5.02E+001 2.96E+000 9.41 E-001 6.28E+000 MW-42-49-(006) 08/17/2007 / 9:30 2.01 E+001 2.01 E+000 6.03E-001 2.51 E+000 MW-42-49-(007) 10/04/2007 / 12:40 4.65E+001 3.12E+000 6.02E-001 5.81 E+000 MW-42-49-(008) 01/21/2008 / 16:11 3.34E+001 3.18E+000 9.11 E-001 4.17E+000 Printed: 5-5-2008 / 8:13 Page 237 of 1292

Investigation Wells MW-42-78 Analyte Name: Co-60 7 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 7

Standard Deviation 3 Sigma 1.00e+002 7 8.00e+001

=

6.00e+001 7

I w 4.00e+001

~i 2.00e+001 0 ,00e+000-mm

-2.00e+001 3/24 7/24 11/24 3/24 7/24 11/24 Date Collected Max Result 0 Max MDC -MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-42-79-(001) 03/24/2006 / 9:45 1.08E+001 1.71E+001 2.08E+001 1.08E-001 MW-42-79-(002) 04/07/2006 / 17:58 -2.34E+000 2.35E+001 2:51 E+001 -2.34E-002 MW-42-78-(003) 06/18/2007 / 14:40 2.31 E+000 3.40E+000 4.OOE+000 2.31E-002 MW-42-78-(004) 07/27/2007 / 11:30 1.25E+000 3.12E+000 3.79E+000 1.25E-002 MW-42-78-(005) 08/17/2007 / 9:56 -7.27E-001 3.18E+000 2.76E+000 -7.27E-003

.MW-42-78-(006) 10/04/2007 / 13:25 3.10E+000 4.04E+000 5.18E+000 3.1OE-002 MW-42-78-(007) 01/21/2008 / 15:33 1.71 E-001 3.33E+000 3.61E+000 1.71E-003 i¸.

Printed: 5-5-2008 / 8:13 Page 238 of 1292 7L

Investigation Wells MW-42-78 Continued...

Analyte Name: Cs-137.

MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation

  • 3 Sigma 4.50e+003 4.00e+003 3.50e+003 100.Oe+003 2.50e4-003 2.00e'-003 1.50es-003 1.00e+003 5.00e+002 0.00e+000 11/24 3/24 Date Collected Max Result 0 Max MDC --. MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-42-79-(001) 03/24/2006 / 9:45 4.46E+003 1.36E+002 2.22E+001 2.23E+001 MW-42-79-(002) 04/07/2006./ 17:58 1.98E+003 1.19E+002 3.13E+001 9.90E+000 MW-42-78-(003) 06/18/2007 / 14:40 ,6.28E+001 1.21E+001 4.11E+000 3.14E-001 MW-42-78-(004) 07/27/2007 / 11:30 0.OOE+000 4.72E+000 3.48E+o00 0.OOE+000 MW-42-78-(005) 08/17/2007 / 9:56 4.51 E+001 8.54E+000 4.06E+000 2.26E-001 MW-42-78-(006) 10/04/2007 / 13:25 3.04E+002 3.44E+001 4.71E+000 1.52E+000 MW-42-78-(007) 01/21/2008 / 15:33 1.08E+002 1.52E+001 3.35E+000 5.40E-001 Printed: 5-5-2008 / 8:13 Page 239 of 1292
  • Investigation Wells *I
  • I MW-42-78 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation: 3 Sigma 71 2.00e+004 1.60e+004 0

1.20e+004 8.00e+003 4.00e+003 0.00e+000 ' '"

}

3/24 7/24 11/24 3/24 7/24 11/24 Date Collected

-U-Max Result 0 Max MDC -MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-42-79-(001) 03/24/2006 / 9:45 1.28E+003 5.87E+002 5.75E+002 6.40E-002 MW-42-79-(002) 04/07/2006 / 17:58 7.92E+002 7.04E+002 7.30E+002 3.96E-002 MW-42-78-(003) 06/18/2007 / 14:40 3.78E+002 1.88E+002 1.88E+002 1.89E-002 MW-42-78-(004) 07/27/2007 / 11:30 3.19E+002 1.94E+002 1:82E+002 1.59E-002 MW-42-78-(005) 08/17/2007 / 9:56 4.61 E+002 1.85E+002 1.75E+002 2.31E-002 MW-42-78-(006) 10/04/2007 / 13:25 4.34E+002 1.94E+002 1.94E+002 2.17E-002 MW-42-78-(007) 01/21/2008/ 15:33 3.46E+002 1.89E+002 1.96E-002 1.73E-002 j1 7

-j Li l~J Li Printed: 5-5-2008 / 8:13 Page 240 of 1292

Investigation Wells MW-42-78 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 5.00e+001 4.00e+001

- 3.OOe4-001 2.00e+001 1.00e+001 0.00e+000 4/7 8f7 12/7 4/7 8/7 12/7 Date Collected Max Result

  • Max MDC -,-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-42-79-(002) 04/07/2006 / 17:58 3.66E+001 1.39E+001 1.43E+001 7.32E-001 MW-42-78-(003) 06/18/2007/ 14:40 2.48E+000 1.32E+001 1.52E+001 4.96E-002 MW-42-78-(004) 07/27/2007 / 11:30 6.81E+000 1.99E+001 2.28E+001. 1.36E-001 MW-42-78-(005) 08/17/2007 / 9:56 3.04E+000 1.71E+001 1.98E+001 6.08E-002 MW-42-78-(006) 10/04/2007 / 13:25 6.86E-001 1.53E+001 1.77E+001 1.37E-002 MW-42-78-(007) 01/21/2008 / 15:33 9.73E+000 2.42E+001 2.75E+001 1.95E-001 Printed: 5-5-2008 / 8:13 Page 241 of 1292

Investigation Wells 11 MW-42-78 Continued...

71 Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 8.00e+000

~1 6.00e+000 4.00e+000 2.00e+00O ~1 0.00e++000 =

j

-2.00e+000 I

3/24 7/24 11/24 3/24 7/24 11124 Date Collected

-&-Max Result 0 Max MDC -,-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-42-79-(001)

MW-42-79-(002)

MW-42-78-(003) 03/24/2006 / 9:45 04/07/2006 / 17:58 06/18/2007 / 14:40 3.09E-001 1.03E-001 3.83E-001 3.90E-001 3.68E-001 5.34E-001 4.08E-001 3.98E-001 5.78E-001 3-86E-002 1.29E-002 >1 4.79E-002 MW-42-78-(004)

MW-42-78-(005)

MW-42-78-(006) 07/27/2007 / 11:30 08/17/2007 / 9:56 10/04/2007 / 13:25

-2.21 E-001 2.69E-001 2.33E-001 4.50E-001 6.60E-001 3.09E-001 5.87E-001 7.62E-001 3.43E-001

-2.76E-002 3.36E-002 2.91 E-002 y1 MW-42-78-(007) 01/21/2008 / 15:33 -2.51 E-001 6.81 E-001 9.32E-001 -3.14E-002 U

U 1

U Printed: 5-5-2008 / 8:13 Page 242 of 1292

Investigation Wells MW-43-28 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation 3 Sigma 1.00e+002 8.00e+001 4) 6.00e+001 4.00e+001 2.00e+001 0.00e+000 - 3 -

-2.00e+001 4/12 8/12 12/12 4/12 8/12 12/12 Date Collected

-*-Max Result 0 Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-43-28-(002) 04/12/2006 / 12:45 1.56E+000 2.24E+000 2.56E+000 1.56E-002 MW-43-28-(003) 05/25/2006 /12:10 -1.33E-001 9.42E+000 1.06E+001 -1.33E-003 MW-43-28-(004) 06/12/2006 / 12:45 *-7.55E-001 5.93E+000 6.39E+000 -7.55E-003 MW-43-28-(005) 07/12/2006/ 9:40 -7.95E-001 8.58E+000 9.11E+000 -7.95E-003 MW-43-28-(006) 08/16/2006 / 12:10 -5.16E-001 7.70E-001 8.30E-001 -5.16E-003 MW-43-28-(007) 06/18/2007 / 13:30 -3.72E-001 3.31 E+000 3.46E+000 -3.72E-003 MW-43-28-(008) 08/13/2007 / 11:35 2.77E-001 2.70E+000 3.12E+000 2.77E-003 MW-43-28-(009) 01/25/2008 /11:11 1.46E+000 2.50E+000 3.03E+000 1.46E-002 Printed: 5-5-2008/ 8:13 Page 243 of 1292

Investigation Wells 7' MW-43-28 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation

  • 3 Sigma 2.00e+002 1.60e+002 1.20e+002 M 8.00e+001 4.00e+001 I

71

-4.00e+001 I

4/12 8/12 12/12 4/12 8/12 12/12 Date Collected

-m-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-43-28-(002) 04/12/2006 / 12:45 -1.44E+000 2.52E+000 2.54E+000 -7.20E-003 MW-43-28-(003) 05/25/2006 / 12:10 -8.64E-001 9.47E+000 1.03E+001 -4.32E-003 MW-43-28-(004) 06/12/2006 / 12:45 2.85E+000 6.93E+000 7.82E+000 1.43E-002 MW-43-28-(005) 07/12/2006 / 9:40 2.41 E+000 9.87E+000 1.11E+001 1.21E-002 MW-43-28-(006) 08/16/2006 / 12:10 5.47E-001 8.43E-001 9.56E-001 2.73E-003 MW-43-28-(007) 06/18/2007 /13:30 -3.68E-001 3.13E+000 3.39E+000 -1.84E-003 MW-43-28-(008) 08/13/2007 / 11:35 -7.36E-001 3.57E+000 3.68E+000 -3.68E-003 MW-43-28-(009) 01/25/2008 /11:11 1.88E+000 2.16E+000 2.66E+000 9.40E-003 I

J

-t LI 71 "J

Printed: 5-5-2008 / 8:13 Page 244 of 1292

Investigation Wells MW-43-28 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-43-28-(002) 04/12/2006 / 12:45 3.46E+002 1.79E+002 1.59E+002 1.73E-002 MW-43-28-(003) 05/25/2006 / 12:10 1.20E+002 1.83E+002 1.89E+002 6.OOE-003 MW-43-28-(004) 06/12/2006 / 12:45 2.30E+002 1.62E+002 1.52E+002 1.15E-002 MW-43-28-(005) 07/12/2006 / 9:40 1.09E+002 1.88E+002 1.95E+002 5.45E-003 MW-43-28-(006) 08/16/2006 / 12:10 2.60E+002 1.83E+002 1.72E+002 1.30E-002 MW-43-28-(007) 06/18/2007 / 13:30 2.78E+002 1.70E+002 1.74E+002 1.39E-002 MW-43-28-(008) 08/13/2007 / 11:35 9.56E+001 1.71 E+002 1.93E+002 4.78E-003 MW-43-28-(009) 01/25/2008 / 11:11 3.06E+002 2.82E+002 2.96E+002 1.53E-002 Printed: 5-5-2008 / 8:13 Page 245 of 1292

Investigation Wells MW-43-28 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 71 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 7 5.00e+001 4.OOe+001 3.00e+001 J

2.00e+OO1 0 1.00e+001 0.OOe+000 17 6/18 7/18 8/18 9/18 10/18 11118 12/18 1/18 Date Collected

-a-Max Result 0 Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation . MDC fMCL

.3 MW-43-28-(007)

MW-43-28-(009) 06/18/2007 / 13:30 01/25/2008 / 11:11 3.58E+000 8.44E+000 1.50E+001 1.76E+001 1.73E+001 1.99E+001 7.16E-002 1.69E-001

~1

.1 I

L Printed: 5-5-2008 / 8:13 Page 246 of 1292

Investigation Wells MW-43-28 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 8.ooe+ooo 6.O0e+OOO

- 4.ooe+O00 2.00e+O00 O.OOe+O00

-2.00e+000 4/12 8/12 12/12 4/12 8/12 12/12 Date Collected

-*-Max Result 0 Max MDC ,-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-43-28-(002) 04/12/2006 / 12:45 9.40E-002 7.40E-001 8.06E-001 1.17E-002 MW-43-28-(003) 05/25/2006 / 12:10 2.65E+000 1.89E+000 1.77E+000 3.31E-001 MW-43-28-(004) 06/12/2006 / 12:45 1.39E-001 4.27E-001 5.27E-001 1.74E-002 MW-43-28-(005) 07/12/2006 / 9:40 1.10E+000 1.69E+000 1.72E+000 1.38E-001 MW-43-28-(007) 06/18/2007 / 13:30 1.07E+000 5.97E-001 4.86E-001 .1.34E-001 MW-43-28-(008) 08/13/2007 / 11:35 -6.25E-001 7.50E-001 1.02E+000 -7.81E-002 MW-43-28-(009) 01/25/2008 /11:11 1.46E-001 6.06E-001 7.38E-001 1.82E-002 Printed: 5-5-2008 / 8:13 Page 247 of 1292

Investigation Wells MW-43-62 'C-.

Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1.00e+002 8.00e+001

. 6.00e+001 71

)1 4.00e+001 2.00e+001

-2.00e+001 71 4/12 8/12 12/12 4/12 8/12 12/12

-n-Max Result Date Collected 0 Max MDC *-MCL Value Li C1 SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-43-62-(002) 04/12/2006 / 11:55 1.82E+000 3.09E+000 3.47E+000 1,82E-002 MW-43-62-(003) 05/25/2006 / 12:30 -2.10E+000 9.81 E+000 1.02E+001 -2.10E-002 MW-43-62-(004) 06/12/2006 / 12:40 -6.81 E-001 7.19E+000 7.85E+000 -6.81E-003 MW-43-62-(005)

MW-43-62-(006) 07/12/2006 / 10:05 08/16/2006 / 11:55 3.73E-001

-1.95E-001 1.I01E+001 8.33E-001 1.11E+001 9.13E-001 3,73E-003

-1.95E-003 11 MW-43-62-(007) 06/19/2007 / 9:36 -8.52E-001 3.10E+000 3.26E+000 -8.52E-003 MW-43-62-(008) 08/13/2007 / 12:42 1.53E-001 3.31E+000 3.80E+000 1.53E-003 MW-43-62-(009) 01/25/2008/ 10:57 -1.11E+000 2.07E+000 2.1OE+000 -1.11E-002 I

Li Li Li I

Printed: 5-5-2008 / 8:13 Page 248 of 1292

~.2

Investigation Wells MW-43-62 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-43-62-(002) 04/12/2006 / 11:55 3.27E+000 4.04E+000 3.73E+000 1.63E-002 MW-43-62-(003) 05/25/2006 /12:30 -1.21 E+000 1.26E+001 1.36E+001 -6.05E-003 MW-43-62-(004) 06/12/2006 / 12:40 4.97E+000 7.02E+000 7.98E+000 2.48E-002 MW-43-62-(005) 07/12/2006 /10:05 1.34E+001 1.10E+001 1.36E+001 6.68E-002 MW-43-62-(006) 08/16/2006 /11:55 2.23E-001 9,1OE-001 1.01E+000 1.12E-003 MW-43-62-(007) 06/19/2007 / 9:36 -6.77E-001 3.21E+000 3.42E+000 -3.39E-003 MW-43-62-(008) 08/13/2007 / 12:42 -1.18E+000 3.65E+000 3.89E+000 -5.90E-003 MW-43-62-(009) 01/25/2008 /10:57 4.31 E-001 2.42E+000 2.39E+000 2.15E-003 Printed: 5-5-2008 / 8:13 Page 249 of 1292

Investigation Wells MW-43-62 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 12/12 4/12 8/12 12/12 Date Collected

--- Max Result 0 Max MDC 1-MCLValue N

SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-43-62-(002)ý 04/12/2006 / 11:55 2.OOE+002 1.65E+002 1.58E+002 1.OOE-002 MW-43-62-(003) 05/25/2006 / 12:30 1.24E+002 1.77E+-002 1.82E+002 6.20E-003 MW-43-62-(004) 06/12/2006 / 12:40 1.29E+002 1.40E+002 1.38E+002 6.45E-003 MW-43-62-(005) 07/12/2006 / 10:05 2.04E+001 1.53E+002 1.65E+002 1.02E-003 1 MW-43-62-(006) 08/16/2006 / 11:55 1.08E+002 1.67E+002 1.70E+002 5.40E-003 -

MW-43-62-(007) 06/19/2007 / 9:36 1.97E+002 1.88E+002 2.02E+002 9.85E-003 MW-43-62-(008) 08/13/2007 / 12:42 1.14E+002 1.73E+002 1.92E+002 5.70E-003 j MW-43-62-(009) 01/25/2008 / 10:57 1.23E+002 1.74E+002 1.93E+002 6.15E-003.

I..

I.

(,.j Printed: 5-5-2008 / 8:13 Page'250 of 1292

Investigation Wells MW-43-62 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation :3 Sigma 5.009+001 4.009÷001 5 .0 3.00e+001 1.00e+001 0.00e+000 6/19 7/19 8/19 9/19 10/19 11/19 12/19 1/19 Date Collected

-.EU-ax Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-43-62-(007) 06/19/2007 / 9:36 1.38E+000 1.33E+001 1.55E+001 2.76E-002 MW-43-62-(009) 01/25/2008 / 10:57 3.76E+000 1.66E+001 1.91E+001 7.52E-002 Printed: 5-5-2008 / 8:13 Page 251 of 1292

Investigation Wells MW-43-62 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 8.00e+000 7.00e+000 71

" 6.00e+000 5.00e+O00 S4,00e+O00 3.00e+O00 2.ooe'ooo

  • 1.00e+O00 0.00e+000 I

4/12 8/12 12/12 4/12 8/12 12/12 "Date

- Collected

-E-Max Result S Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-43-62-(002)

MW-43-62-(003) 04/12/2006 05/25/2006

/ 11:55

/ 12:30 4.34E-001 3.23E-001 4.63E-001 1.64E+000 4.83E-001 1.77E+000 5.42E-002 4.04E-002 1 MW-43-62-(004) 06/12/2006 / 12:40 1.25E+000 5.58E-001 5.86E-001 1.56E-001 MW-43-62-(005) 07/12/2006 / 10:05 4.76E-001 1.46E+000 1.54E+000 5.95E-002 MW-43-62-(007) 06/19/2007 / 9:36 8.55E-001 6.58E-001 6.40E-001 1.07E-001 LI MW-43-62-(008) 08/13/2007 / 12:42 1.29E-001 6.90E-001 8.27E-001 1.61E-002 MW-43-62-(009) 01/25/2008 / 10:57 1.OOE+000 6.47E-001 5.52E-O01 1.25E-001 Il Li LI

.7 Printed. 5-5-2008 / 8:13 Page 252 of 1292

Investigation Wells MW-44-102 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation

  • 3 Sigma 1.00e+002 8.00e+001 6.00e+001 4.00e+001 2.00e+001 0.00e+O000 *

-2.00e+001 6/13 9/13 12/13 3/13 6/13 9/13 12/13 Date Collected

-U-Max Result 0 Max MDC --. MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-44 104-(001) 06/13/2006 / 10:35 -7.71 E-001 7.99E+000 8.52E+000 -7.71E-003 MW-44-104-(002) 07/20/2006 / 10:50 -2.34E+000 9.50E+000 9.39E+000 -2.34E-002 MW-44-104-(003) 08/04/2006 / 9:40 -2.OOE+000 7.01 E+000 6.82E+000 -2.OOE-002 MW-44-104-(004) 09/13/2006 / 11:30 -4.76E-001 8.18E+000 8.99E+000 -4.77E-003 MW-44-102-(005) 06/19/2007 / 17:46 6.41 E-001 2.02E+000 2.38E+000 6.41E-003 MW-44-102-(006) 08/14/2007 / 14:55 -1.35E+000 2.79E+000 2.73E+000 -1.35E-002 MW-44-102-(007) 10/31/2007/ 12:01 -1.23E+000 3.60E+000 3.11E+000 -1.23E-002 MW-44-102-(008) 01/24/2008 / 12:55 1.40E+000 3.17E+000 2.43E+000 1.40E-002 Printed: 5-5-2008 / 8:13 Page 253 of 1292

Investigation Wells MW-44-102 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 5.00e+001 4.00e+001

. 3.00e+001 w 2.00e+001 1.00e+001

  • 0.00e+000

-1.00e+001 6/19 Date Collected

-*-Max Result

[ SampleName MW-44-102-(005)

Sample Date/Time 06/19/2007 / 17:46 Result

-4.92E+000 Standard Deviation 1.31E+001 MDC 1.58E+001 fMCL

-9.84E-002 Printed: 5-5-2008 / 8:13 Page 256 of 1292

Investigation Wells MW-44-102 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 8.00e+O00 6.00e+000 4.00e+000 2.00e+000 0.00e+000

-2.00e+000 6/13 9/13 12/13 3/13 6/13 9/13 12/13 Date Collected

-*-MaxResult 0 Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-44-104-(001) 06/13/2006 / 10:35 3.53E-001 9.93E-001 1.26E+000 4.41 E-002 MW-44-104-(002) 07/20/2006 / 10:50 -3.39E-001 1.05E+000 1.29E+000 -4.24E-002 MW-44-102-(005) 06/19/2007 /17:46 -1.33E-001 4.81E-001 6.39E-001 -1.66E-002 MW-44-102-(006) 08/14/2007 /14:55 1.97E-001 7.63E-001 8.99E-001 2.46E-002 MW-44-102-(007) 10/31/2007 / 12:01 -2.58E-001 7.75E-001 9.60E-001 -3.23E-002 MW-44-102-(008) 01/24/2008 / 12:55 2.85E-001 4.53E-001 4.99E-001 3.56E-002 Printed: 5-5-2008 / 8:13 Page 257 of 1292

Al' I.-

Investigation Wells MW-44-67 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004 C.,

C.,

1.20e+004 8.00e+003 4.00e+003 O.OOe+O000' U E U 3/28 7/28 11/28 3/28 *7/28 11/28 Date Collected

-U-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-44-67-(001) 03/28/2006/ 14:05 3.38E+002 1.91E+002 1.73E+002 1.69E-002 MW-44-67-(002) 05/24/2006 I 9:05 2.37E+002 1.97E+002 1.92E+002 1.1 9E-002 MW-44-67-(003) 07/20/2006 / 11:15 8.92E+002 2.27E+002 1.63E+002 4.46E-002 MW-44-67-(004) 06/29/2007 /15:00 2.68E+002 1.73E+002 1.84E+002 .1.34E-002 MW-44-67-(005) 08/14/2007 / 13:10 4.17E+002 1.98E+002 2.OOE+002 2.09E-002 MW-44-67-(006) 10/31/2007/ 13:30 5.13E+002 1.82E+002 1.81E+002 2.56E-002 MW-44-67-(007) 01/24/2008 / 13:05 4.17E+002 2.94E+002 2.96E+002 2.09E-002 Printed: 5-5-2008 / 8:13 Page 260 of 1292

Investigation Wells MW-44-67 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 8.00e+000 6.00e÷000 4.00e+000 2.00e+000 O.O0e+000

-2.00e+000 3/28 7/28 11/28 3/28 7/28 11/28 Date Collected

-U-Max Result

  • Max MDC -,-MCL Value

.SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-44-67-(001) 03/28/2006 / 14:05 7.38E-002 1.53E+000 1.67E+000 9.22E-003 MW-44-67-(002) 05/24/2006 / 9:05 7.41 E-001 4.11 E-001 4.45E-001 9.26E-002 MW-44-67-(003) 07/20/2006 / 11:15 7.55E-001 1.22E+000 1.31 E+000 9.44E-002 MW-44-67-(004) 06/29/2007 / 15:00 -4.25E-001 7.28E-001 9.04E-001 -5.31E-002 MW-44-67-(005) 08/14/2007 /13:10 9.30E-002 4.72E-001 5.75E-001 1.16E-002 MW-44-67-(006) 10/31/2007/ 13:30 3.77E-001. 4.10E-001 4.21E-001 4.71E-002 MW-44-67-(007) 01/24/2008 / 13:05 2.06E-001 5.16E-001 6.04E-001 2.58E-002 Printed: 5-5-2008 / 8:13 Page 261, of 1292

Investigation Wells ~1 MW-45-42 Analyte Name: Co-60 MCL Value: 100.00 71 Between Dates: 09/28/2005 and 02/26/2008

ýStandard Deviation

  • 3 Sigma 1.00e+002 71 8.00e+001

' . 6.00e+001 '1 cc 4.00e+001 2.00e+001 0.00e+000 ,7-

-2.00e+001 4/4 8/4 12/4 4/4 8/4 12/4 Date Collected

-*-Max Result

  • Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-45-43-(001)

MW-45-43-(002) 04/04/2006 / 17:20 05/25/2006 / 9:25

-4.38E-002

-3.97E+000 1.22E+001 1.21E+001 1.34E+001 1.23E+001

-4.38E-004

-3.97E-002 I.'

MW-45-43-(003) 06/12/2006 / 10:45 2.61 E+000 5.68E+000 6.70E+000 2.61 E-002 MW-45-43-(004)

MW-45-43-(005)

MW-45-43-(006) 07/14/2006 / 9:30 08/11/2006 / 10:00 09/13/2006 / 11:50 2.33E+000

-4.26E-001

-1.46E+000 9.82E+000 1.40E+000 5.39E+000 1.13E+001 1.54E+000 5.27E+000 2.33E-002

-4.26E-003

-1.46E-002 17 MW-45-43-(007) 11/13/2006 / 13:20 5.OOE-001 6.90E+000 8.30E+000 5.OOE-003 71 MW-45-42-(008) 06/21/2007 / 15:05 2.51E+000 2.82E+000 4.08E+000 2.51 E-002

  • MW-45-42-(009) 08/15/2007 / 11:30 1.19E+000 2.60E+000 3.23E+000 1.19E-002 MW-45-42-(010) 10/05/2007 / 11:05 3.65E-001 1.94E+000 2.21E+000 3.65E-003 MW-45-42-(011) 01/25/2008 / 12:15 5.96E-001 2.31 E+000 2.66E+000 5.96E-003 Ii I

Printed: 5-5-2008 / 8:13 Page 262 of 1292

Investigation Wells MW-45-42 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation

  • 3 Sigma 2.00e+002 1.60e+002 o 1.20e+002

." 8.00e+001 4.00e+001 0.0Oe+000

-4.00e+001 4/4 8/4 12/4 4/4 8/4 12/4

-

  • Date Collected

-*-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-45-43-(001) 04/04/2006 / 17:20 1.41E+001 i.35E+001 1.54E+001 7.04E-002 MW-45-43-(002) 05/25/2006 / 9:25 -7.92E+000 1.21 E+001 1.17E+001 -3.96E-002 MW-45-43-(003) 06/12/2006 / 10:45 9.06E-002 5.68E+000 6.29E+000 4.53E-004 MW-45-43-(004) 07/14/2006 / 9:30 1.22E+000 8.17E+000 9.27E+000 6.08E-003 MW-45-43-(005) 08/11/2006 / 10:00 -1.16E-001 1.51E+000 1.64E+000 -5.82E-004 MW-45-43-(006) 09/13/2006 / 11:50 -1.58E+000 5.85E+000 6.OOE+000 -7.89E-003 MW-45-43-(007) 11/13/2006 / 13:20 3.70E+000 5.40E+000 5.60E+000 1.85E-002 MW-45-42-(008) 06/21/2007 / 15:05 1.31 E-001 4.14E+000 4.59E+000 6.55E-004 MW-45-42-(009) 08/15/2007/11:30 1.92E+000 2.76E+000 3.41 E+000 9.60E-003 MW-45-42-(010) 10/05/2007 / 11:05 0.OOE+000 4.13E+000 1.99E+000 0.OOE+000 MW-45-42-(011) 01/25/2008 / 12:15 1.60E+000 2.43E+000 2.88E+000 8.OOE-003 Printed: 5-5-2008 / 8:13 Page 263 of 1292

Investigation Wells MW-45-42 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+004

.1.60e+004 1.20e+004 8.00e+003 7 4.00e+003 OoOe+ooo

'7 31 4/4 8/4 12/4 4/4 8/4 12/4 Date Collected

-a-Max Result I Max MDC -MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-45-43-(001) 04/04/2006 /17:20 5.18E+002 2.22E+002 2.17E+002 2.59E-002 i .

t ....

MW-45-43-(002) 05/25/2006 / 9:25 1.82E+003 3.74E+002 2.45E+002 9.1OE-002 MW-45-43-(003) 06/12/2006 / 10:45 2.27E+003 4.13E+002 2.15E+002 1.13E-001 MW-45-43-(004) 07/14/2006/ 9:30 4.19E+002 2.18E+002 2.OOE+002 2.1OE-002 MW-45-43-(005) 08/11/2006 /10:00 3.16E+003 5.51E+002 2.71 E+002 1.58E-001 MW-45-43-(006) 09/13/2006 / 11:50 4.15E+003 7.32E+002 3.27E+002 2.07E-001 MW-45-43-(007) 11/13/2006 /13:20 5.25E+002 1.38E+002 1.40E+002 2.62E-002 MW-45-42-(008) 06/21/2007/ 15:05 2.32E+003 6.27E+002 4.36E+002 1.16E-001 MW-45-42-(009) 08/15/2007/ 11:30 1.16E+003 1.80E+002 1.47E+002 5.80E-002 MW-45-42-(010) 10/05/2007/ 11:05 2.22E+003 3.05E+002 1.50E4002 1.11E-001 MW-45-42-(011) 01/25/2008/ 12:15 1.44E+003 3.90E+002 2.96E+002 7.20E-002 LI ii

,~ *.

Printed: 5-5-2008 / 8:13 Page 264 of 1292

Investigation Wells MW-45-42 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 5.00e+001

__ 4.00e+001 3.00e+001 2.00e+001 1.00e+001 0.00e+000 11/13 12/13 1/13 2/13 3/13 4/13 5/13 6/13 Date Collected

-.- Max Result S Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-45-43-(007) 11/13/2006 / 13:20 3.OOE-001 3.60E+000 4.10E+000 6.OOE-003 MW-45-42-(008) 06/21/2007 / 15:05 3.58E+000 1.30E+001 1.49E+001 7.16E-002 Printed: 5-5-2008/ 8:13 Page 265 of 1292

Investigation Wells MW-45-42 Continued...

Analyte Name: Sr-90 MCL Value: 8.00

~1 Between Dates: 09/28/2005 and 02/26/2008 71 Standard Deviation : 3 Sigma 8.00e+000

¶1 6.00e+000 4.00e+000 2.00e+000 ~1 0.00e+000

-2.00e+000 4/4 8/4 12/4 4/4 8/4 .12/4 Date Collected

-*-Max Result S Max MDC -,-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-45-43-(001) 04/04/2006 / 17:20 8.83E-001 5.94E-001 5.95E-001 1.10E-001 MW-45-43-(002) 05/25/2006 / 9:25 9.78E-001 1.14E+000 1.18E+000 1.22E-001 MW-45-43-(003) 06/12/2006 / 10:45 1.02E+000 6.80E-001 7.49E-001 1.27E-001 MW-45-43-(004) 07/14/2006 / 9:30 O.OOE+000 1.45E+000 1.59E+000 O.OOE+000 MW-45-43-(007) 11/13/2006 / 13:20 -7.10E-001 7.50E-001 8.50E-001 -8.87E-002 LJ MW-45-42-(008) 06/21/2007 / 15:05 -6.08E-002 6.25E-001 7.76E-001 -7.60E-003 MW-45-42-(009) 08/15/2007 / 11:30 -3.79E-001 7.74E-001 9.47E-001 -4.74E-002 MW-45-42-(010) 10/05/2007 / 11:05 3.55E-001 5.10E-001 5.56E-001 4.44E-002 MW-45-42-(011) 01/25/2008 / 12:15 2.08E-001 5.15E-001 6.03E-001 2.60E-002 j

ii Li Ii Printed: 5-5-2008 / 8:13 Page 266 of 1292

Investigation Wells MW-45-61 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation

  • 3 Sigma 1.00e+002 8.00e+001

% 6.00e+001 i 4.00e+001 2.o0e+001 0.00e+000 * **

-2.00e+001 4/4 8/4 12/4 4/4 8/4 12/4 Date Collected

-*-MaxResult 4 Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL, MW-45-62-(001) 04/04/2006 / 17:00 1.40E+000

  • 1.02E+001 1.17E+001 1.40E-002 MW-45-62-(002) 05/25/2006 / 9:10 5.35E+000 1.06E+001 1.31E+001 5.35E-002 MW-45-62-(003) 06/12/2006 / 11:00 9.35E-002 6.22E+000 7.59E+000 9.35E-004 MW-45-62-(004) 07/20/2006 / 12:50 1.33E+000 3.96E+000 5.02E+000 1.33E-002 MW-45-62-(005) 08/11/2006 / 9:45 -8.33E-001 9.OOE+000 9.75E+000 -8.33E-003 MW-45-62-(006) 09/13/2006 / 9:30 -3.06E+000 7.35E+000 6.87E+000 -3.06E-002 MW-45-62-(007) 11/13/2006 / 11:20 -3.20E+000 4.50E+000 6.30E+000 -3.20E-002 MW-45-61-(008) 06/21/2007 / 12:55 -7.21E-001 3.56E+000 3.69E+000 -7.21E-003 MW-45-61-(009) 08/15/2007 / 11:55 -6.51E-001 3.86E+000 3.59E+000 -6.51E-003 MW-45-61-(010) 10/05/2007 / 11:30 6.59E-002 1.46E+000 1.62E+000 6.59E-004 MW-45-61-(O11) 01/25/2008 / 11:55 -2.05E-001 2.88E+000 3.19E+000 -2.05E-003 Printed: 5-5-2008 / 8:13 Page 267 of 1292

-~ - ~ .-.

  • Investigation Wells MW-45-61 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 71 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+002 71 1.60e+002 1.20e+002 71 x 8.00e+001 4.00e+001 71 0.00e+000 -

-4.00e+-001 I

4/4 8/4 12/4 4/4 8/4 12/4 Date Collected

-U--Max Result 0 Max MDC C-ML Value SampleName

  • Sample Date/Time Result Standard Deviation MDC fMCL MW-45-62-(001) 04/04/2006 / 17:00 8.62E+000 1.14E+001 1.32E+001 4.31E-002 MW-45-62-(002) 05/25/2006 / 9:10 7.76E-001 9.14E+000 1.02E+001 -3.88E-003 MW-45-62-(003) 06/12/2006 / 11:00 -4.60E+000 6.63E+000 7.11 E+000 -2.30E-002 MW-45-62-(004)

MW-45-62-(005)

MW-45-62-(006) 07/20/2006 / 12:50 08/11/2006 / 9:45 09/13/2006 / 9:30

-3.98E-001 6.43E+000

-6.55E+000 5.08E+000 9.17E+000 7.21 E+000 5.30E+000 1.16E+001 5.92E+000

-1.99E-003 3.22E-002

-3.28E-002 Li MW-45-62-(007) 11/13/2006 / 11:20 -3.OOE-001 4.50E+000 5.30E+000 -1.50E-003 MW-45-61-(008) 06/21/2007 / 12:55 3.52E+000 4.72E+000 3.52E+000 1.76E-002 MW-45-61-(009) 08/15/2007 / 11:55 3.33E+000 4.25E+000 4.03E+000 1.67E-002 MW-45-61-(010) 10/05/2007 / 11:30 -1.73E-001 1.43E+000 1.56E+000 -8.65E-004 MW-45-61-(011) 01/25/2008 / 11:55 2.42E+000 3.60E+000 2.52E+000 1.21 E-002 ji 71 Li H

Printed: 5-5-2008 / 8:13 Page 268 of 1292 Li

Investigation Wells MW-45-61 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004

- 1.20e+004 8.00e+003 4.00e+003 O.OOe+O00 4/4 8/4 12/4 4/4 8/4 12/4 Date Collected Max Result 0 Max MDC ---- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-45-62-(001) 04/04/2006 / 17:00 2.98E+002 2.18E+002 2.23E+002 1.49E-002 MW-45-62-(002) 05/25/2006 / 9:10 1.71E+003 3.57E+002 2.37E+002 8.55E-002 MW-45-62-(003) 06/12/2006 / 11:00 1.02E+003 2.31 E+002 1.56E+002 5.1OE-002 MW-45-62-(004) 07/20/2006 / 12:50 3.72E+002 1.88E+002 1.66E+002 1.86E-002 MW-45-62-(005) 08/11/2006 / 9:45 1.35E+003 2.88E+002 1.91 E+002 6.75E-002 MW-45-62-(006) 09/13/20061/ 9:30 1.45E+003 3.09E+002 2.04E+002 7.25E-002 MW-45-62-(007) 11/13/2006 / 11:20 9.57E+002 1.44E+002 1.40E+002 4.79E-002 MW-45-61-(008) 06/21/2007 / 12:55 1.47E+003 5.42E+002 4.34E+002 7.35E-002 MW-45-61-(009) 08/15/2007./ 11:55 1.50E+003- 1.88E+002 1.41E+002 7.50E-002 MW-45-61-(010) 10/05/2007 / 11:30 2.15E+003 3.03E+002 1.52E+002 1.08E-001 MW-45-61-(011). 01/25/2008 / 11:55 2.66E+003 4.80E+002 2.96E+002 1.33E-001 Printed: 5-5-2008 / 8:13 Page 269 of 1292

Investigation Wells ci MW-45-61 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 5.00e+001 ~1 4.00e+001 3.00e+001 2.00e+001 U 1.00e+001 0.O0e+00O .1 '1 11/13 12/13 1/13 2/13 3/13 4/13 5/13 6/13 Date Collected

-U1-Max Result 0 Max MDC -.- MCL Value SampleName SampleDate/Time Result Standard Deviation MDC fMCL 1-j MW-45-62-(007) 11/13/2006 / 11:20 2.50E+000 6.60E+000 , 7.30E+000 5.OOE-002 MW-45-61-(008) 06/21/2007 / 12:55 3.35E+000 1.49E+001 1.71E+001 6.70E-002 I

11 Printed: 5-5-2008 / 8:13 Page 270 of 1292

Investigation Wells MW-45-61 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 8.00e+000 7.00e+000 6.00e+000

  • . 5.00e+000

= 4.00e+000 3.00e+000 2.00e+000 1.00e+000 ""

0.00e+000

-1.00e+000 4/4 8/4 12/4 4/4 8/4 12/4 Date Collected

--f-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-45-62-(001) 04/04/2006 / 17:00 1.82E-001 5.03E-001 5.39E-001 2.27E-002 MW-45-62-(002) 05/25/2006 / 9:10 5.63E-001 9.81E-001 1.03E+000 7.04E-002 MW-45-62-(003) 06/12/2006 / 11:00 4.81 E-001 5.85E-001 6.90E-001 6.01E-002 MW-45-62-(004) 07/20/2006 / 12:50 O.OOE+000 1.36E+000 1.59E+000 O.OOE+000 MW-45-62-(007) 11/13/2006 / 11:20 1.73E+000 7.50E-001 7.60E-001 2.16E-001 MW-45-61-(008) 06/21/2007 / 12:55 -7.02E-002 7.47E-001 9.67E-001 -8.77E-003 MW-45-61-(009) 08/15/2007 / 11:55 4.74E-002 7.90E-001 9.41E-001 5.93E-003 MW-45-61-(010) 10/05/2007 / 11:30 4.87E-001 5.23E-001 5.36E-001 6.09E-002 MW-45-61-(011) 01/25/2008 / 11:55 4.26E-001 5.76E-001 6.21E-001 5.32E-002 Printed: 5-5-2008 / 8:13 Page 271 of 1292

Investigation Wells MW-46 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 71 1.00e+002 71 8.00e+001 5 6.00e+001 W 4.00e+001 171 2.00e+001 o.ooe+ooo 00 3 3

-2.00e+001

~1 4/12 8/12 12/12 4/12 8/12 12/12 Date Collected

-U-Max Result 0 Max MDC i-MCL Vatue SampleName Sample Date/Time Result Standard Deviation MDC fMCL r]

MW-46-(002)

MW-46-(003) 04/12/2006 / 17:15 05/24/2006 / 12:55

-5.36E-001 5.38E+000 2.67E+000 8.80E+000 2.88E+000 1.21E+001

-5.36E-003 5.38E-002 *1 MW-46-(004) 06/13/2006 / 13:10 -9.79E-001 8.23E+000 8.81 E+000 -9.79E-003 MW-46-(005) 07/12/2006 / 13:23 4.49E+000 8.68E+000 1.06E+001 4.49E-002 V MW-46-(006) 08/04/2006 / 8:40 -3.50E+000 5.84E+000 5.97E+000 -3.50E-002 J MW-46-(007) 09/13/2006 / 13:15 2.75E+000 7.27E+000 6.27E+000 2.75E-002 MW-46-(008) 06/14/2007 / 13:50 8.52E-002 3.65E+000 4.09E+000 8.52E-004 MW-46-(009) 08/01/2007 /11:35 6.33E-002 2.43E+000 2.77E+000 6.33E-004 MW-46-(010) 10/22/2007 / 14:20 -7.20E-001 2.94E+000 3.09E+000 -7.20E-003 MW-46-(011) 01/22/2008/ 12:19 1.73E+000 2.61 E+000 3.31E+000 1.73E-002

.1 Printed: 5-5-2008 / 8:13 Paige 272 of 1292

X-!"

Investigation Wells MW-46 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+002 1.60e+002 1.20e+002 W 8.00e+001 4.00e+001

-4.00e+O01 4/12 8/12 12/12 4/12 8/12 12/12 Date Collected

-*-Max Result

  • Max MDC -- ,MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-46-(002) 04/1212006 117:15 9.28E-001 2.98E+000 3.31E+000 4.64E-003 MW-46-(003) 05/24/2006 / 12:55 -7.06E-002 9.87E+000 1.18E+001 -3,53E-004 MW-46-(004) 06/13/2006 / 13:10 2.58E+000 7.28E+000 8.29E+000 1.29E-002 MW-46-(005) 07/12/2006 / 13:23 3.98E+000 9.37E+000 1.09E+001 1.99E-002 MW-46-(006) 08/04/2006 / 8:40 1.15E+000 5.05E+000 6.52E+000 5.77E-003 MW-46-(007) 09(13(2006 / 13:15 3.73E-001 6.01E+000 6.95E+000 1.87E-003 MW-46-(008) 06/14/2007 / 13:50 3.08E-001 3.92E+000 4.37E+000 1.54E-003 MW-46-(009) 08/01/2007 / 11:35 6.63E-001 3.52E+000 3.80E+000 3.32E-003 MW-46-(010) 10/22/2007 / 14:20 4.68E-001 2.97E+000 3.34E+000 2.34E-003 MW-46-(011) 01/22/2008 / 12:19 -3.99E-001 2.64E+000 2.84E+000 -2.OOE-003 Printed: 5-5-2008 / 8:13 Page 273 of 1292

Investigation Wells 1 MW-46 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation 3 Sigma 2.00e+004 1.60e+004 1]

7.

'5 1.20e+004 8.00e+003 4.00e+003 I

0.00e+000 71 4/12 8/12 12/12 4/12 8/12 12/12 Date Collected

=-U-Max Result 0 Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW,46-(002) 04/12/2006 / 17:15 1.38E+003 2.81E+002 1.76E+002 6.90E-002 I

MW-46-(003)

MW-46-(003)

MW-46-(004) 05/24/2006 05/24/2006 06/13/2006

/

/

/

12:55 12:55 13:10 6.23E+002 9.OOE+002 6.79E+001 2.24E+002 1.71E+003 1.80E+002 1.87E+002 6.33E+002 1.91E+002 3.12E-002 4.50E-002 3.40E-003 i7

/ 13:23 7.86E+002 2.36E+002 1.92E+002 3.93E-002 -i MW-46-(005) 07/12/2006 MW-46-(006) 08/04/2006 / 8:40 1.15E+003 2.75E+002 1.98E+002 5.75E-002 MW-46-(007) 09/13/2006 / 13:15 1.47E+003 3.30E+002 2.19E+002 7.35E-002 MW-46-(008) 06/14/2007 / 13:50 3.43E+003 5.64E+002 2.95E+002 1.71E-001 MW-46-(009) 08/01/2007 / 11:35 6.62E+002 3.50E+002 2.44E+002 3.31E-002 MW-46-(010) 10/22/2007 / 14:20 1.67E+003 5.27E+002 4.01 E+002 8.35E-002 MW-46-(011) 01/22/2008 / 12:19 5.49E+002 1.74E+002 1.70E+002 2.75E-002 K' K

I

'Li Printed: 5-5-2008 / 8:13 I Page 274 of 1292

Investigation Wells MW-46 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation 3 Sigma 5.00e+001 4.00e+O01 3

.00e+001

  • 2.00e+001 1.00e+001 0.00e+000

-1.00e+O01 6/14 Date Collected Max Result 0 Max MDC -MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-46-(008) 06/14/2007 / 13:50 -1.05E+000 1.52E+001 1.78E+001 -2.1OE-002 Printed: 5-5-2008 / 8:13 Page 275 of 11292

Investigation Wells MW-46 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 12/12 4/12 8/12 12/12 Date Collected Max Result 0 Max MDC -*,MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-46-(002) 04/12/2006 /17:15 6.24E-001 4.82E-001 4.89E-001 7.80E-002 MW-46-(003) 05/24/2006 / 12:55 3.07E-001 6.15E-001 7.47E-001 3.84E-002 MW-46-(004) 06/13/2006 / 13:10 3.46E-001 1.04E+000 1.33E+000 4.32E-002 MW-46-(005) 07/12/2006 / 13:23 5.77E-001 1.21 E+000 1.23E+000 7.21E-002 MW-46-(008) 06/14/2007 / 13:50 2.15E-001 4.65E-001 5.35E-001 2.69E-002 MW-46-(009) 08/01/2007 / 11:35 7.89E-002 .3.66E-001 4.49E-001 9.86E-003 MW-46-(010) 10/22/2007 / 14:20 2.17E-001 4.72E-001 5.44E-001 2.71E-002 MW-46-(01 1) 01/22/2008 /12:19 5.30E-001 7.71E-001 8.47E-001 6.63E-002

i

{...

Printed: 5-5-2008 / 8:13 Page 276 of 1292

Investigation Wells MW-47-56 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1.00e+002 8.00e+001

  • & 6.00e+001 x¢ 4.00e+001 2.00e+001 0.00e+000 . -m * =

-2.00e+001 4/13 7/13 10/13 1/13 4/13 7/13 Date Collected fMax Result 0 Max MDC -- MCLValue SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-47-56-(002) 04/13/2006 / 12:05 -4.55E-001 5.30E+000 5.77E+000 -4.55E-003 MW-47-56-(003) 07/18/2006 / 10:13 2.47E+000 1.04E+001 1.29E+001 2.47E-002 MW-47-56-(004) 06/20/2007 / 10:07 3.57E+000 3.71 E+000 4.73E+000 3.57E-002 MW-47-56-(004) 06/20/2007 / 10:07 1.63E+000 3.17E+000 3.79E+000 1.63E-002 MW-47-56-(005) 08/10/2007 / 11:00 1.49E-001 2.94E+000 3.37E+000 1.49E-003 Printed: 5-5-2008 / 8:13 Page 277 of 1292

Investigation Wells MW-47-56 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 71 2.00e+002 ~1 1.60e+002 1.20e+002 Ti 8.00e+001 4.00e+001 I

0.ooe+00o 0----

-4.00e+001 17 4/13 7/13 10/13 1/13 4/13 7/13 Date Collected

-U-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL LI MW-47-56-(002) 04/13/2006 / 12:05 8.27E-002 5.45E+000 5.95E+000 4.14E-004 MW-47-56-(003) 07/18/2006 / 10:13 3.70E+000 7.80E+000 9.34E+000 1.85E-002 MW-47-56-(004) 06/20/2007 / 10:07 0.OOE+000 4.28E+000 3.79E+000 0.OOE+000 MW-47-56-(004)

MW-47-56-(005) 06/20/2007 08/10/2007

/ 10:07

/ 11:00 0.OOE+000

-3.84E-001 6.66E+000 3.48E+000 3.37E+000 3.75E+000 0.OOE+000

-1.92E-003 *I

-I.

'i Printed: 5-5-2008 / 8:13 Page 278 of 1292

Investigation Wells MW-47-56 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004 1.20e+004 8.00e+003 4.00e+003 0.00e+000 - 5=-

4/13 7/13 10/13 1/13 4/13 7/13 Date Collected

-i-t-Max Result 0 Max MDC ii-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-47-56-(002) 04/13/2006 / 12:05 7.60E+002 2.22E+002 1.67E+002 3.80E-002 MW-47-56-(003) 07/18/2006 / 10:13 1.54E+002 1.95E+002 1.99E+002 7.70E-003 MW-47-56-(004) 06/20/2007 / 10:07 5.29E+002 1.95E+002 1.85E+002 2.65E-002 MW-47-56-(005) 08/10/2007 / 11:00 2.70E+002 1.88E+002 2.02E+002 1.35E-002 Printed: 5-5-2008 / 8:13 Page 279 of 1292

Investigation Wells MW-47-56 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 5.00e+001

~1 4.00e+001 3.00e+001 2.00e+001 1.00e+001 il I

0.00e+000 6/20 Date Collected

-U=-Max Result 0 Max MDC -. MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-47-56-(004) 06/20/2007 / 10:07 3.81 E+000 1.32E+001 1.51E+001 7.62E&002 I

7]

Li j

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Investigation Wells MW-47-56 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 8.00+eO00 7.00e+000 I 6.00e+000 5.00e+000 It" 4.00e-000 3.00e+000 2.00e+000 1.00e+000 0.00e+000 4/13 7/13 10/13 1/13 4/13 7/13 Date Collected

-U1-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-47-56-(002) 04/13/2006 / 12:05 2.27E+000 7.65E-001 7.30E-001 2.84E-001 MW-47-56-(003). 07/18/2006/ 10:13 1.91 E-001 1.47E+000 1.59E+000 2.39E-002 MW-47-56-(004) 06/20/2007 /10:07 5.93E-001 5.25E-001 5.10E-001 7.41E-002 MW-47-56-(005) 08/10/2007 /11:00 5.07E-001 8.04E-001 8.91E-001 6.34E7002 Printed: 5-5-2008 / 8:13 Page 281 of 1292

Investigation Wells MW-47-80 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 71 71 71 F

SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-47-80-(001) 04/13/2006 / 11:45 2.25E-001 3.91E+000 4.76E+000 2.25E-003 MW-47-80-(002) 07/18/2006 / 8:51 2.39E+000 9.21E+000 1.09E+001 2.39E-002 MW-47-80-(003) 06/19/2007 / 11:00 -2.27E+000 4.82E+000 3.92E+000 -2.27E-002 MW-47-80-(004) 08/10/2007 / 12:21 -8.20E-002 3.18E+000 3.50E+000 -8.20E-004 7]

iii ii LI Li Li LI Printed: 5-5-2008 / 8:13 Page 282 of 1292 Li

Investigation Wells MW-47-80 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+002 1.60e+002 1.20e+002 I 8.00e+001 4.00e+001 0.00e+000 Alk

=

-4.00e+001 4/13 7/13 10/13 1/13 4/13 7/13 Date Collected

-*-Max Result

  • Max MDC PMCLValue SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-47-80-(001) 04/13/2006 /11:45 -5.82E-001 4.48E+000 5.14E+000 -2.91E-003 MW-47-80-(002) 07/18/2006/ 8:51 1.67E+000 1.05E+001 1.19E+001 8.35E-003 MW-47-80-(003) 06/19/2007 / 11:00 2.05E+000 3.81 E+000 4.58E+000 1.02E-002 MW-47-80-(004) 08/10/2007 / 12:21 -9.39E-002 3.21E+000 3.56E+000 -4.69E-004 Printed: 5-5-2008/ 8:13 Page 283 of 1292

Investigation Wells MW-47-80 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e4-004 1.60e'-004

,2 1.20e4-004 8.00e+003 4.00e+003 0.00e+000 4/13 7/13 V

10/13 1/13 4/13 7/13 Date Collected

--- Max Result

  • Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-47-80-(001) 04/13/2006 / 11:45 2.33E+003 4.28E+002 2.29E+002 1.17E-001 MW-47-80-(002) 07/18/2006 / 8:51 1.87E+003 '3.87E+002 2.58E+002 9.35E-002 MW-47-80-(003) 06/19/2007 / 11:00 2.36E+003 5.94E+002 3.58E+002 1.18E-001 MW-47-80-(004) 08/10/2007 / 12:21 3.51 E+003 7.25E+002 4.52E+002 1.76E-001 I

...J ii Printed: 5-5-2008 / 8:13 Page 284-of 1292

Investigation Wells MW-47-80 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation: 3 Sigma 5.00e+001 4.00e+001 3.00e+001 2.00e+001 1.00e+001 0.00e+00OOm 6/19 Date Collected

-U1=1--Max Result 0 Max MDC -, MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-47-80-(003) 06/19/2007 / 11:00 4.08E-001 1.18E+001 1.38E+001 8.16E-003 Printed: 5-5-2008 / 8:13 Page 285 of 1292

Investigation Wells MW-47-80 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 8.00e+000 7.00e+000 I7 A 6.00e+000 5.00e+000 x 4.00e+000 3.00e+000 m 2.00e+000 1 .ooe+000 0.OOe+000 1

4/13 7/13 10/13 1/13 4/13 7/13 Date Collected

-U&-Max Result

  • Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-47-80-(001) 04/13/2006 /11:45 2.73E+000 7.35E-001 6.53E-001 3.41E-001 MW-47-80-(002) 07/18/2006 / 8:51 2.86E+000 1.43E+000 1.14E+000 3.57E-001 MW-47-80-(003) 06/19/2007 / 11:00 3.27E+000 8.98E-001 5.28E-001 4.09E-001 MW-47-80-(004) 08/10/2007 / 12:21 3.55E+000 1.21E+000 9.05E-001 4.44E-001 LI I

Li

.1 Printed: 5-5-2008 / 8:13 Page 286 of 1292

.1

Investigation Wells MW-49-26 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 100e+002 8.00e+001 6.00e+001 4.00e+001 2,00e+001 0.00e+000 -1 0 e

-2.00e+001 3/22 7/22 11/22 3/22 7/22 1"1/22 Date Collected

-W-Max Result 0 Max MDC --- ,MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-49-25-(001) 03/22/2006 / 16:50 -1.35E+000 8.98E+000 9.69E+000 -1.35E-002 MW-49-25-(003) 05/19/2006 / 14:55 1.15E+000 5.99E+000 6.92E+000 1.15E-002 MW-49-25-(004) 06/06/2006 / 9:55, 2.42E+000 1.02E+001 1.21E+001 2.42E-002 MW-49-25-(005) 07/07/2006 / 9:15 -1.98E+000 8.42E+000 8.90E+000 -1.98E-002 MW-49-25-(006) 08/01/2006 / 9:28 -3.09E+000 5.14E+000 4.31 E+000 -3.09E-002 MW-49-25-(007) 08/28/2006/ 12:30 -3.57E+000 4.78E+000 3.71E+000 -3.57E-002 MW-49-25-(008) 11/15/2006 / 11:28 -3.OOE-00i 4.20E+000 5.OOE+000 -3.OOE-003 MW-49-26-(009) 06/26/2007 / 12:30 -8.28E-001 2.23E+000 2.31 E+000 -8.28E-003 MW-49-26-(010) 08/09/2007 / 11:17 2.50E+000 3.51E+000 4.54E+000 2.50E-002 MW-49-26-(011) 01/28/2008/16:28 4.31E-001 1.97E+000 2.29E+000 4.31E-003

. Printed: 5-5-2008 / 8:13 . Page 287 of,1292

Investigation Wells MW-49-26 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 5.00e+001 4.00e+001 3.00e+001 1% 2.00e+001 1.00e+001 0.O00e+00

-1.00e+001 8/1 11/1 2/1 5/1 8/1 11/1 Date Collected

-U-Max Result

  • Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-49-25-(006) 08/01/2006 / 9:28 3.67E+001 3.09E+001 3.26E+001 7.34E-001 MW-49-25-(008) 11/15/2006 / 11:28 8.40E+000 2.04E+001 2.20E+001 1,68E-001 MW-49-26-(009) 06/26/2007 / 12:30 -1.92E+000 1:28E+001 1.50E+001 -3.84E-002 MW-49-26-(010) 08/09/2007 / 11:17 7.93E-001 2.07E+001 2.42E+001 1.59E-002 MW-49-26-(011) 01/28/2008 / 16:28 5.16E+000 1.53E+001 1.75E+001 1.03E-001 Printed: 5-5-2008 / 8:13 ý Page 290 of 1292

Investigation Wells MW-49-26 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation: 3 Sigma 2.40e+001 2.00e+001 1.60e+001 1.20e+001 8.00e+000 4.00e+000 0.00e+000 ,

3/22 7/22 11/22 3/22 7/22 11/22 Date Collected

-U-Max Result

  • Max MDC -M--MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-49-25-(001) 03/22/2006 / 16:50 1.84E+001 9.96E-001 4.29E-001 2.30E+000 MW-49-25-(003) 05/19/2006 / 14:55 .9.03E+000 9.40E-001 5.45E-001 1.13E+000 MW-49-25-(004) 06/06/2006 / 9:55 1.41E+001 1.17E+000 5.80E-001 1.76E+000 MW-49-25-(005) 07/07/2006 / 9:15 1.26E+001 2.67E+000 1.51E+000 1.58E+000 MW49-25-(008) 11/15/2006 / 11:28 1.55E+001 1.95E+000 7.70E-001 1.94E+000 MW-49-26-(009) 06/26/2007 / 12:30 1.27E+001 1.40E+000 7.13E-001 1.59E+000 MW-49-26-(010) 08/09/2007/ 11:17 1.43E+001 2.16E+000 9.06E-001 1.79E+000 MW-49-26-(011) 01/28/2008/ 16:28 2.29E+001 2.40E+000 8.52E-001 2.86E+000 Printed: 5-5-2008 / 8:13 Page 291 of 1292

Investigation Wells I MW-49-42 Analyte Name: Co-60 11 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation: 3 Sigma 1.00e+002 8.00e+001 6.00e+001 cc 4.00e+001 2.00e+001 O.00e+0Q0

-2.00e+001 3/22 7/22 11/22

-U-Max Result 3/22 Date Collected 0 Max MDC --- MCL Value 7/22 11/22 47 SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-49-42-(001) 03/22/2006/16:45 -4.57E+000 1.11E+001 1.14E+001 -4.57E-002 MW-49-42-(003) 05/19/2006 / 15:07 3.96E+000 1.40E+001 1.63E+001 3.96E-002 MW-49-42-(004) 06/06/2006 / 10:10 -1.26E+000 1.07E+001 1.13E+001 -1.26E-002 MW-49-42-(005) 07/07/2006 /.9:15. -1.61 E+000 1.06E+001 1.11 E+001 -1.61 E-002 MW-49-42-(006) 08/01/2006 / 9:40 -1.94E+000 8.78E+000 &99E+000 -1.94E-002 MW-49-42-(007) 08/28/2006 / 12:40 -6.74E+000 9.40E+000 6.18E+000 -6.74E-002 MW-49-42-(008) 11/15/2006/14:21 1.18E+000 2.34E+000 2.60E+000 , 1.18E-002 MW-49-42-(009) 06/26/2007 / 12:30 -2.09E+000 3.66E+000 3.54E+000 -2.09E-002 MW-49-42-(010) 08/09/2007 / 12:05 2.77E+000 3.52E+000: 4.56E+000 2.77E-002 MW-49-42-(011) 01/28/2008 / 15:49 8.96E-001 2.13E+000 2.52E+000 8.96E-003

.7_

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Investigation Wells MW-49-42 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+002 1.60e+002 o 1.20e+002 8.00e+001 4.00e+001 0.ooo+0oo00 .t =

-4.00e+001 3/22 7/22. 11/22 3/22 7/22 11/22 Date Collected

-- Max Result 0 Max MDC ---- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-49-42-(001) 03/22/2006 / 16:45 3.30E+000 1.19E+001 1.32E+001 1.65E-002 MW-49-42-(003) 05/19/2006 / 15:07 2.16E+000 1.39E+001 1.56E+001 1.08E-002 MW-49-42-(004) 06/06/2006 / 10:10 2.88E+000 1.37E+001 1.58E+001 1.44E-002 MW-49-42-(005) 07/07/2006/ 9:15 2.01E+000 1.14E+001 1.30E+001 1.01E-002 MW-49-42-(006) 08/01/2006 / 9:40 -4.22E+000 9.33E+000 8.64E+000 -2.11E-002 MW-49-42-(007) 08/28/2006 / 12:40 -8.31 E-002 1.05E+001 1.16E+001 -4.16E-004 MW-49-42-(008) 11/15/2006 / 14:21 -6.60E-001 2.25E+000 2.60E+000 -3.30E-003 MW-49-42-(009) 06/26/2007 / 12:30 -3.62E-001 4.56E+000 4.32E+000 -1.81 E-003 MW-49-42-(010) 08/09/2007 / 12:05 -1.17E+000 3.27E+000 3.37E+000 -5.85E-003 MW-49-42-(011) 01/28/2008 / 15:49 8.68E-001 2.1OE+000 2.43E+000 4.34E-003 Printed: 5-5-2008 / 8:13 Page 293 of 1292

Investigation Wells StadarMW-49-42 Continued...D A nalyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma

~1

'~

SampleName Sample DatelTime Result Standard Deviation MDC fMCL

-i MW-49-42-(001) 03/22/2006 / 16:45 1.13E+004 2.55E+003 1.83E+003 5.65E-001 MW-49-42-(003) 05/19/2006 / 15:07 9.39E+003 1.49E+003 4.90E+002 4.70E-001 MW-49-42-(003) 05/19/2006 / 15:07 8.83E+003 5.33E+003 6.29E+002 4.41E-001 MW-49-42-(004) 06/06/2006 /10:10 8.28E+003 1.32E+003 3.86E+002 4.14E-001 MW-49-42-(005) 07/07/2006/ 9:15 5.85E+003 1.82E+003 1.52E+003 2.92E-001 MW-49-42-(006) 08/01/2006/ 9:40 8.80E+003 9.68E+002 6.16E+002 4.40E-001 MW-49-42-(007) 08/28/2006 / 12:40 8.69E+003 9.57E+002 6.1OE+002 4.35E-001 I MW-49-42-(008) 11/15/2006 /14:21 6.19E+003 1.38E+003 1.OOE+003 3.10E-001 I j MW-49-42-(009) 06/26/2007 / 12:30 4.44E+003 2.90E+002 1.86E+002 2.22E-001 MW-49-42-(010)

MW-49-42-(01 1) 08/09/2007 /12:05 01/28/2008 / 15:49 4.30E+003 2.81 E+003 7.91 E+002 4.92E+002 4.59E+002 2.98E+002 2.15E-001 1.41 E-00 1 '1

.1 Ii

.1 Printed: 5-5-2008 / 8:13 Page 294 of 1292

.1

Investigation Wells MW-49-42 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 5.00e+001 4.60e+001 3.00e+001 2.00e+001 1.ooe+oo1 0.00e+000

-1.00e+001 8/1 11/1 211 5/1 8/1 11/1 Date Collected

-Uý-Max Result

  • Max MDC ,-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-49-42-(006) .08/01/2006/ 9:40 8.06E+000 9.86E+000 1.05E+001 1.61E-001 MW-49-42-(008) 11/15/2006/ 14:21 2.60E+000 5.70E+000 6.20E+000 5.20E-002 MW-49-42-(009) 06/26/2007 / 12:30 -5.19E+000 1.30E+001 1.54E+001 -1.04E-001 MW-49-42-(010) 08/09/2007 / 12:05 4.03E-001 2.10E+001 2.46E+001 8.06E-003 MW-49-42-(011) 01/28/2008 /15:49 5.79E+000 1.73E+001 1.97E+001 1.16E-001

'Printed: 5-5-2008 / 8:13 Page 295 of 1292

Investigation Wells ~

MW-49-42 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma ¶1 3.20e+001 2.80e+001

?

CL 2.40e+001 r 2.00e+001

  • 1.60e+001 1.20e+001 8.00e+000 4.00e+000 O.OOe+Ooo 3/22 7/22 11/22 3/22 7/22 11/22 Date Collected

-*-Max Result 0 Max MDC ,4MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL I

MW-49-42-(001) 03/22/2006 / 16:45 1.94E+001 1.04E+000 4.30E-001 2.42E+000 71 MW-49-42-(003) 05/19/2006/ 15:07 1.20E+001 9.57E-001 4.54E-001 1.50E+000 MW-49-42-(004) 06/06/2006 / 10:10 1.63E+001 1.27E+000 5.67E-001 2.04E+000 MW-49-42-(005) 07/07/2006 / 9:15 1.92E+001 3.23E+000 1.49E+000 2.40E+000 MW-49-42-(008) 11/15/2006 / 14:21 2.11E+001 2.46E+000 8.10E-001 2.64E+000 MW-49-42-(009) 06/26/2007 / 12:30 2.08E+001 1.65E+000 6.22E-001 2.60E+000 MW-49-42-(010) 08/09/2007 / 12:05 2.56E+001 2.77E+000 8.29E-001 3.20E+000 MW-49-42-(011) 01/28/2008 / 15:49 2.94E+001 2.56E+000 5.58E-001 3.67E+000 j

ii I

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Investigation Wells MW-49-65 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1.00e+002 8.00e+001 L) 6.00e+001 X= 4.00e+001 2.00e+001 P_ _

0.00e+000 --

-2.00e+001 3/22 7/22 11/22 3/22 7/22 11/22 Date Collected

-U-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-49-65-(001) 03/22/2006 / 16:55 5.51 E+000 1.37E+001 1.81 E+001 5.51 E-002 MW-49-65-(003) 05/19/2006 /15:55 -1.43E-001 9.39E+000 1.03E+001 -1.43E-003 MW-49-65-(004) 06/06/2006 / 10:40 4.24E+000 1.28E+001. 1.52E+001 4.24E-002 MW-49-65-(005) 07/07/2006/ 9:10 1.84E+006 6.45E+000 7.36E+000 1.84E-002 MW-49-65-(006) 08/01/2006 / 10:00 -6.55E-001 8.18E+000 9.78E+000 -6.55E-003 MW-49-65-(007) .08/28/2006 / 12:35 -1.27E+000 7.42E+000 7.60E+000 -1.27E-002 MW-49-65-(008) 11/15/2006 / 13:46 3.OOE-001 2.07E+000 2.40E+000 3.OOE-003 MW-49-65-(009) 06/26/2007 / 12:30 -3.59E+000 4.30E+000 2.75E+000 -3.59E-002 MW-49-65-(010) 08/09/2007 / 11:20 1.65E+000 3.03E+000 3.73E+000 1.65E-002 MW-49-65-(011) 01/28/2008 / 16:52 -1.63E+000 3:17E+000 3.09E+000 -1.63E-002 Printed: 5-5-2008 / 8:13 Page 297 of 1292

Investigation Wells MW-49-65 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 7)

Between Dates: 09/2.8/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+002 71 1.60e+002

, 1.20e+002 71 w 8,00e+001 4.00e+001 000 o.ooe+ooo

  • jI

-4.00e+001

~1 3/22 7/22 11/22 3/22 7/22 11/22 Date Collected

-ill-Max Result 0 Max MDC - ,I-CLValue

.4 SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-49-65-(001)

MW-49-65-(003)

MW-49-65-(004) 03/22/2006 / 16:55 05/19/2006 / 15:55 06/06/2006 / 10:40 1.36E+000

-2.86E+000 4.52E+000 1.43E+001 8.51 E+000 1.41 E+001 1.72E+001.

8.67E+000 1.63E+001 6.80E-003

-1.43E-002 2.26E-002 I

MW-49-65-(005) 07/07/2006 / 9:10 -2.76E+000 6.49E+000 6.88E+000 -1.38E-002 MW-49-65-(006) 08/01/2006 / 10:00 -1.20E+000 6.84E+000 7.48E+000 -6.OOE-003 MW-49-65-(007) 08/28/2006 12.:35 -4.07E+000 9.28E+000 9.08E+000 .-2.03E-002 MW-49-65-(008) 11/15/2006 13:46 2.12E+000 2.61E+000 . 2.80E+000 1.06E-002 MW-49-65-(009). 06/26/2007 12:30 -1.36E-003 3.06E+000 3.38E+000 *-6.80E-006 MW-49-65-(010) 08/09/2007 11:20 3.44E-001 2.76E+000 3.13E+000 1.72E-003 MW-49-65-(011) 01/28/2008 16:52 2.83E+000 3.72E+000 3.81E+000 1.42E-002

'~1 Li Printed: 5-5-2008 / 8:13 Page 298 of 1292 Li

Investigation Wells MW-49-65 Continued...

1*

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004 1.20e+004 8.00e+-003 4.OOe+003 3/22 7/22 11/22 3/22 *7/22 11/22 Date Collected

-U-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-49-65-(001) 03/22/2006 / 16:55 5.43E+003 2.13E+003 - 1.82E+003 2.71E-001 MW-49-65-(003) 05/19/2006/ 15:55 5.70E+003 9.38E+002 3.84E+002 2.85E-001 MW-49-65-(003) 05/19/2006 / 15:55 5.75E+003 4.30E+003 6.29E+002 2.88E-001 MW-49-65-(004) 06/06/2006 / 10:40 4.32E+003 7.20E+002 2.88E+002 2.16E-001 MW-49-65-(005) 07/07/2006 / 9:10 4.63E+003 1.73E+003 1.52E+003 2.31E-001 MW-49-65-(006) 08/01/2006 / 10:00 5.76E+003 8.48E+002 6.14E+002 2.88E-001 MW-49-65-(007) 08/28/2006 / 12:35 5.54E+003 8.40E+002 6.16E+002 2.77E-001 MW-49-65-(008) 11/15/2006 /13:46 3.04E+003 1.20E+003 1.OOE+003 1.52E-001 MW-49-65-(009) 06/26/2007 / 12:30 2.62E+003 2.45E+002 1.85E+002 1.31E-001 MW-49-65-(010) 08/09/2007 / 11:20 .2.41E+003 6.42E+002 4.60E+002 1.21E-001 MW-49-65-(011) 01/28/2008 / 16:52 1.85E+003 4.22E+002 2.95E+002 9.25E-002 Printed: 5-5-2008/ 8:13 Page 299 of 1292

Investigation Wells MW-49-65 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation " 3 Sigma

'1

~1 I...;'

.SampleName Sample DatelTime Result Standard Deviation MDC fMCL MW-49-65-(006) 08/01/2006/ 10:00 5.75E+000 1.06E+001 1.15E+001 1.15E-001 MW-49-65-(008) 11/15/2006/ 13:46 -1.80E+000 6,90E+000 7.70E+000 -3.60E-002 MW-49-65-(009) 06/26/2007 / 12:30 -7.43E+000 1.41E+001 1.68E+001 -1.49E-001 MW-49-65-(010) 08/09/2007/ 11:20 3.50E+000 2.14E+001 2.49E+001 7.OOE-002 MW-49-65-(011) 01/28/2008 /16:52 1.01E+001 1.95E+001 2.20E+001 2.02E-001 1

I. )

Li Printed: 5-5-2008 / 8:13 Page 300 of: 1292

Investigation Wells MW-49-65 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.80e+001 2.40e+001

" 2.00e+001

  • 5 1.60eOO.1 1.20e+001 8.00e+000 4.00e+000 0 .00etOOO 3/22 7/22 11/22 3/22 7/22 11/22 Date Collected

-U-Max Result 0 Max MDC v-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-49-65-(001) 03/22/2006 J 16:55 1.85E+001 1.01E+000 4.13E-001 2.31 E+000 MW-49-65-(003) 05/19/2006 / 15:55 1.13E+001 8.98E-001 4.28E-001 1.41 E+000 MW-49-65-(004) 06/06/2006 / 10:40 1.72E+001 1.30E+000 6.17E-001 2.15E+000 MW-49-65-(005) 07/07/2006 / 9:10 .1.56E+001 3.24E+000 1.86E+000 1.95E+000 MW-49-ý65-(008) 11/15/2006 / 13:46 1.92E+001 2.31E+000 8.40E-001 2.40E+000 MW-49-65-(009) 06/26/2007 / 12:30 1.58E+001 1.58E+000 8.28E-001 1.98E+000 MW-49-65-(010) 08/09/2007 / 11:20 2.08E+001 2.40E+000 9.11E-001 2.60E+000 MW-49-65-(011) 01/28/2008 / 16:52 2.73E+001 2.79E+000 6.29E-001 3.41 E+000 Printed: 5-5-2008 / 8:13 Page,30.1 of 1292,

Investigation Wells MW-50-42 Analyte Name: Co-60 7]

MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 71 1.00e+002 8,00e+001 6*00e+001 71 4,00e+001 2,00e+001 0,00e+"000 64

-2,00e+001 K

3/22 7/22 11/22 3/22 7/22 11/22 Date Collected

-i-Max Result 0 Max MDC -MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-50-42-(001) 03/22/2006 / 14:25 -5.74E-001 8.55E+000 1.02E+001 -5.74E-003 MW-50-42-(003) 05/19/2006 / 13:55 -4.07E-001 8.17E+000 1.02E+001 -4.07E-003 MW-50-42-(004) 06/07/2006 / 9:00 -1.70E+000 7.37E+000 7.69E+000 -1.70E-002 MW-50-42-(005)

MW-50-42-(006)

MW-50-42-(007) 07/03/2006 08/01/2006 08/28/2006

/ 11:35

/ 111:20

/ 11:50 4,75E+000 6.21 E+000 3.49E+000 1.04E+001 9.26E+000 6.36E+000 1.30E+001 1.24E+001 7.93E+000 4.75E-002 6.21 E-002 3.49E-002 I,]

MW-50-42-(008) 11/15/2006 / 11:50 -9.OOE-001 3.OOE+000 3.80E+000 -9.OOE-003 MW-50-42-(009) 06/26/2007 / 14:30 -1.64E+000 4.29E+000 3.94E+000 -1.64E-002 MW-50-42-(010) 07/26/2007 / 11:20 2.53E+000 3.39E+000 4.32E+000 2.53E-002 .1 MW-50-42-(011) 10/18/2007 / 14:08 6.26E-001 3.75E+000 3.81E+000 6.26E-003 MW-50-42-(012) 01/15/2008 / 11:59 -4.30E-001 3.46E+000 3.78E+000 -4.30E-003 MW-50-42-(013) 02/26/2008 / 12:19 1.77E+000 3.90E+000 4.68E+000 1.77E-002 H

ii Printed: 5-5-2008 / 8:13 Page 302 of 1292

Investigation Wells MW-50-42 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation

  • 3 Sigma 2.00e+002 1.60e+002 5 1.20e+002 W 8.00e+001 4.00e+001 O.OOe+O00OL

-4.00e+001 3/22 7/22 11/22 3/22 7/22 11/22 Date Collected

--- Max Result

  • Max MDC ,-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-50-42-(001) 03/22/2006 / 14:25 -1.36E+000 9.90E+000 1.13E+001 -6.78E-003 MW-50-42-(003) 05/19/2006 / 13:55 4.84E+000 8.95E+000 1.18E+001 2.42E-002 MW-50-42-(004) 06/07/2006 9:00 1.15E-001 7.81E+000 8.62E+000 5.76E-004 MW-50-42-(005) 07/03/2006 / 11:35 6.90E+000 1.38E+001 1.65E+001 3.45E-002 MW-50-42-(006) . .08/01/2006 /11:20 8.99E+000 1.01E+001 1.33E+001 4.50E-002 MW-50-42-(007) 08/28/2006 /. 11:50 1.97E+000 5.84E+000 6.74E+000 9.84E-003 MW-50-42-(008) 11/15/2006 / 11:50 7.20E+000 4.20E+000 4.30E+000 3.60E-002 MW-50-42-(009) 06/26/2007 / 14:30 1.91E+o00 4.44E+/-000 5.12E+000 9.55E-003 MW-50-42-(01 0) 07/26/2007 / 11:20 -5.50E+000 4.7-1 E+000 3.68E+000 -2.75E-002 MW-50-42-(011) 10/18/2007 /14:08 3.02E-001 3.38E+000 3.87E+000 1.51 E-003 MW-50-42-(012) 01/15/2008 /11:59 1.63E+001 5.79E+000 3.39E+000 8.15E-002 MW-50-42-(013) 02/26/2008/ 12:19 -1.95E+000 4.80E+000 4.66E+000 -9.75E-003 Printed: 5-5-2008 / 8:13 Page 303 of 1292

Investigation Wells MW-50-42 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+004

]

11.60e+004 1.20e+004 8.00e+003 I \

4.00e+003 { 1 0.O0e+000 1

3/22 7/22 11/22 3/22 7/22 11/22 Date Collected

-U-Max Result

  • Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL I

MW-50-42-(001) 03/22/2006 / 14:25 9.75E+003 5.78E+002 2.14E+002 4.87E-001 MW-50-42-(003) 05/19/2006 / 13:55 4.59E+003 7.74E+002 3.53E+002 2.29E-001 MW-50-42-(003) 05/19/2006 / 13:55 4.58E+003 3.84E+003 6.30E+002 2.29E-001 MW-50-42-(004)

MW-50-42-(005)

MW-50-42-(006) 06/07/2006 07/03/2006 08/01/2006

/ 9:00

/ 11:35

/ 11:20 4.79E+002 3.98E+002 1.41 E+003 1.89E+002 2.18E+002 6.42E+002 1.56E+002 2.02E+002 6.14E+002 2.39E-002 1.99E-002 7.05E-002 71 MW-50-42-(007) 08/28/2006 / 11:50 3.11 E+002 1.89E+002 1.76E+002 1.56E-002 MW-50-42-(008) 11/15/2006 / 11:50 1.70E+003 1.11E+003 1.OOE+003 8.50E-002 MW-50-42-(009) *06/26/2007 / 14:30 2.15E+002 1.71 E+002 1.86E+002 1.07E-002 MW-50-42-(010)

MW-50-42-(011)

MW-50-42-(012) 07/26/2007 10/18/2007 01/15/2008

/ 11:20

/ 14:08

/ 11:59 1.45E+002 1.01E+002 9.48E+002 1.74E+002 1.76E+002 4.79E+002 1.93E+002 1.97E+002 4.16E+002 7.25E-003 5.05E-003 4.74E-002 I

MW-50-42-(013) 02/26/2008 / 12:19 6.13E+002 2.94E+002 2.87E+002 3.07E-002 LI ii Li Printed: 5-5-2008 / 8:13 Page 304 of 1292

Investigation Wells MW-50-42 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 5.00e+001 4.00e+001 300e+001 3.

I 2.00e+001 1.00e+O01 0.00e+000 * *

-1.00e+001 3/22 7/22 11/22 3122 7/22 11/22 Date Collected

-U-Max Result 0 Max MDC -.- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MWr50-42-(001) 03/22/2006 / 14:25 4.01E+000 1.34E+001 1.46E+001 8.02E-002 MW-50-42-(006) 08/01/2006 / 11:20 1.12E+001 1.53E+001 1.64E+001 .2.24E-001 MW-50-42-(008) 11/15/2006 / 11:50 -1.20E+000 6.OOE+000 6.70E+000 -2.40E-002 MW-50-42-(009) 06/26/2007 / 14:30 -6.30E+000 1.84E+001 2.19E+001 -1.26E-001 MW-50-42-(010) 07/26/2007 / 11:20 4.92E+000 1.91 E+001 2.19E+001 9.84E-002 MW-50-42-(01 1) 10/18/2007 / 14:08 -9.14E-001 1.62E+001 1.87E+001 -1.83E-002 MW-50-42-(012) 01/15/2008 / 11:59 1.24E+001 2.42E+001 2.72E+001 2.48E-001 MW-50-42-(013) 02/26/2008 / 12:19 1.71 E+001 2.40E+001 2.67E+001 3.42E-001 Printed: 5-5-2008 / 8:13 Page 305 of 1292

Investigation Wells MW-50-42 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.80e+001

-i 2.40e+001 _ _,_

1. 60e+001

~1 1.20e+001 8.00e+000 4.00e+000 0

O.O0e+000 3/22 7/22 11/22 3/22 7/22 11/22

-UF-Max Result Date Collected 0 Max MDC --- MCL Value 1

SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-50-42-(001) 03/22/2006 / 14:25 1.93E+001 1.12E+000 4.76E-001 2.41 E+000 MW-50-42-(003)

MW-50-42-(004) 05/19/2006 /

06/07/2006 /

13:55 9:00 1.95E+001 3.94E+000 1.25E+000 7.62E-001 4.77E-001 6.06E-001 2.44E+000 4.93E-001 I

MW-50-42-(005) 07/03/2006 / 11:35 3.45E+000 2.OOE+000 11.65E+000 4.31 E-001 MW-50-42-(008) 11/15/2006/ 11:50 1.13E+001 1.56E+000 8.30E-001 1.41E+000 MW-50-42-(009) 06/26/2007 / 14:30 1.16E+001 1.35E+000 7.64E-001 1.45E+000 MW-50-42-(010) 07/26/2007 / 11:20 1.94E+001 1.81 E+000 5.31E-001 2.42E+000 MW-50-42-(011) 10/18/2007/ 14:08 2.45E+001 2.52E+000 5.74E-001 3.06E+000 MW-50-42-(012) 01/15/2008 / 11:59 2.93E+000 1.20E+000 8.57E-001 3.66E-001 MW-50-42-(013) 02/26/2008 / 12:19 2.40E+000 8.61 E-001 7.34E-001 3.OOE-001

.1 I

LI Li Li L3 Printed: 5-5-2008 / 8:13 Page 306 of 1292 I

Investigation Wells, MW-50-66 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-50-67-(001) 03/22/2006 / 14:50 -2.18E+000 1.68E+001 1.81E+001 -2.18E&002 MW-50-67-(003) 05/19/2006 / 15:20 7.78E-001 1.12E+001 1.25E+001 7.78E-003 MW-50-67-(004) 06/07/2006 / 9:20 2.49E+000 8.98E+000 1.04E+001 2.49E-002 MW-50-67-(005) 07/03/2006 / 11:00 .4.40E-001 8.34E+000 9.23E+000 4.40E-003 MW-50-67-(006) 08/01/2006 / 9:28 -4.31E+000 *6.18E+000 5.OOE+000 -4.31 E-002 MW-50-67-(007) 08/28/2006 / 12:05 1.34E+000 4.23E+000 5.88E+000 1.34E-002

  • MW-50-67-(008) 11/15/2006 / 10:37 2.60E+000 3.30E+000 3.50E+000 2.60E-002 MW-50-66-(009) 06/26/2007 / 14:52 1.63E-001 2.36E+000 2.74E+000 1.63E-003 MW-50-66-(010) 07/26/2007 / 11:25 1.08E7002 3.46E+000 3.94E+000 1.08E-004 MW-50-66-(011) 10/18/2007 / 14:38 1.65E+000 4.20E+000 4.96E+000 1.65E-002 MW-50-66-(012) 01/15/2008 / 12:10 6.31E-002 2.85E+000 3.18E+000 6.31E-004 MW-50-66-(013) 02/26/2008 / 13:46 2.54E-001 2.54E+000 2.96E+000 2.54E-003 Printed: 5-5-2008 / 8:13 Page 307 of 1292

Investigation Wells MW-50-66 Continued...

Analyte Name: Cs-137 MCL Value: 200.00

'I Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation *3 Sigma 2.00e+002.

7 1.60e+002 L. 1.20e+002 8.00e+001 4.00e+001 o.o0e+ooo0 - 4=.-

-4.00e+001 3122 7/22 11/22 3/22 7/22 11/22

-UI-Max Result Date Collected

SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-50-67-(001) 03/22/2006 / 14:50 -7.67E+000 1.60E+001 1.66E+001 -3.84E-002 MW-50-67-(003) 05/19/2006 / 15:20 3.23E+000 1.06E+001 1.23E+001 1.61E-002 MW-50-67-(004)

MW-50-67-(005)'.

MW-50-67-(006) 06/07/2006 07/03/2006 08/01/2006

/ 9:20

/ 11:00

/ 9:28

-1.97E+000

-2.04E+000 5.59E-001 8.71 E+000 9.54E+000 5.98E+000 9.38E+000 1.02E+001 6.68E+000

-9.85E-003

-1.02E-002 2.80E-003 I

MW-50-67-(007) 08/28/2006 / 12:05 7.66E-002 4.67E+000 5.86E+000 3.83E-004 MW-50-67-(008) 11/15/2006 / 10:37 2.OOE-001 3.30E+000 3.70E+000 1.OOE-003 MW-50-66-(009) 06/26/2007 / 14:52 -2.19E+000 2.64E+000 2.49E+000 -1.10E-002 MW-50-66-(010) 07/26/2007 /11:25 -1.12E+000 4.54E+000 4.18E+000 -5.60E-003 MW-50-66-(011) 10/18/2007/14:38 -2.28E+000 4.61E+000 4.36E+000 -1.14E-002 MW-50-66-(012) 01/15/2008 / 12:10 1.56E+001 5.OOE+000 3.45E+000 7.80E-002 MW-50-66-(013) 02/26/2008 / 13:46 7.87E-001 2.69E+000 3.18E+000 3.94E-003 II Lt Printed: 5-5-2008 / 8:13 Page 308 of 1292

Investigation Wells MW-50-66 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004 1.20e+004 8.00e+003 4.00e+003 0.00e+000bO 3/22 7/22 11/22 3/22 7/22 11/22 Date Collected

-l--Max Result b Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-50-67-(001) 03/22/2006 / 14:50 6.81 E+003 4.94E+002 2.13E+002 3.40E-001 MW-50-67-(003) 05/19/2006 / 15:20 9.61 E+003 1.52E+003 4.94E+002 4.80E-001 MW-50-67-(003) 05/19/2006 / 15:20 1.08E+004 5.90E+003 6.30E+002 5.40E-001 MW-50-67-(004) 06/07/2006 / 9:20 1.05E+004 1.65E+003 4.29E+002 5.25E-001 MW-50-67-(005) 07/03/2006 / 11:00 8.62E+003 2.OOE+003 1.52E+003 4.31E-001 MW-50-67-(006) 08/01/2006 / 9:28 7.93E+003 9.36E+002 6.16E+002 3.96E-001 MW-50-67-(007) 08/28/2006 12:05 6.77E+003 1.59E+003 1.30E+003 3.39E-001 MW-50-67-(008) 11/15/2006/ 10:37 5;05E+003 1.32E+003 1.00E+003 2.53E-001 MW-50-66-(009) 06/26/2007 / 14:52 4.21E+003 2.85E+002 1.86E+002 2.11E-001 MW-50-66-(010) 07/26/2007 / 11:25 4.50E+003 3.39E+002 2.04E+002 2.25E-001 MW-50-66-(011) 10/18/2007 / 14:38 3.85E+003 6.53E+002 3.62E+002 1.93E-001 MW-50-66-(012) .01/15/2008 / 12:10 3.31 E+003 7.20E+002 4.11E+002 1.66E-001 MW-50-66-(013) 02/26/2008 / 13:46 3.74E+003 7.98E+002 5.31E+002 1,87E-001 Printed: 5-5-2008 / 8:13 Page 309 of 1292

Investigation Wells MW-50-66 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 71 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma A 5.00e+001 7

4.00e+001

a. 3.00e+001 1 Ix 2.00e+001 1.00e+001 0.00e+000mm

-1.00e+001 I I

I 3/22 7/22 11/22 3/22 7/22 11/22 Date Collected

  • =--Max Result 0 Max MDC -. ,MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-50-67-(001) 03/22/2006 / 14:50 5.33E+000 1.35E+001 1.47E+001 1.07E-001 MW-50-67-(006) 08/01/2006 / 9:28 1.06E+001 1.06E+001 1.13E+.001 2.12E-001 MW-50-67-(008) 11/15/2006 / 10:37 1.50E+000 5.70E+000 6.30E+000 3.OOE-002 MW-50-66-(009) 06/26/2007 / 14:52 -6.05E-001 1.50E+001 1.74E+001 -1.21E-002 MW-50-66-(010) 07/26/2007 / 11:25 1.93E+001 1.86E+001 2.02E+001 3.86E-001 MW-50-66-(0.1i) 10/18/2007 / 14:38 -3.71 E+000 1.58E+001 1.83E+001 -7.42E-002

. MW-50-66-(012) 01/15/2008 / 12:10 1.16E+001 2.25E+001 2.55E+001 2.32E-001 MW-50-66-(013) 02/26/2008 / 13:46 4.87E+000 1.86E+001 2.12E+001 9.74E-002 I

I A

I Printed: 5-5-2008 / 8:13 Page 310'Of 1292

Investigation Wells MW-50-66 Continued...

Ana0te6 Name: Sr-90

ýMCL,Value
8.00 B een Dates: 09/28/2005 and 02/26/2008 Sta*ndard Deviation: 3 Sigma 4.00e+001 3* 00e+001 2.00e+001

"'-.1.00e+00i 1.OOe+O00 3/22 7/22 11/22 .3/22 7/22 11/22 Date Collected

-U1-Max Result 0 Max MDC --- M*L Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-50-67-(001) 03/22/2006 / 14:50 2.55E+001 1.21E+000 4.90E-001 3.19E+000

  • MW-50-67-(003) 05/19/2006 / 15:20 1.95E+001 1.22E+000 5.16E-001 2.44E+000 MW-50-67-(004) 06/07/2006 / 9:20 1.98E+001 1.18E+000 4.66E-001 2.47E+000 MW-50-67-(005) 07/03/2006 / 11:00 2.53E+001 3.79E+000 1.67E+000 3.16E+000 MW-50-67-(008) 11/15/2006 / 10:37 2.15E+001 2.34E+000 8.10E-001 2.69E+000 MW-50-66-(009) 06/26/2007 / 14:52 2.93E+001 1.86E+000 5.25E-001 3.66E+000 MW-50-66-(010) 07/26/2007 / 11:25 3.10E+001 2.50E+000 5.78E-001 3.88E+000 MW-50-66-(011) 10/18/2007 / 14:38 4.74E+001 3.72E+000 7.97E-001 5.92E+000 MW-50-66-(012) 01/15/2008 / 12:10 3.56E+001 3.59E+000 7.13E-001 4.45E+000 MW-50-66-(013) 02/26/2008 / 13:46 3.58E+001 2.36E+000 7.40E-001 4.47E+000 Printed: 5-5-2008 / 8:13 Page 31 1.of 1292

Investigation Wells *~

MW-51

MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma

~1 1.00e+002 . .

8.00e+001

.;F 6.00e+001 4.ooe+001 2.00e+001 _,_

I 0.00e+000 4/4 6/4 8/4 10/4 12/4. 2/4 4/4 . 6/4

. .Date Collected

-,m-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-51-(001) 04/04/2006 / 14:20 2.50E+000 1.13E+001 1.13E+001 2.50E-002 MW-51-(001) 04/04/2006 / 14:20 3.63E+000 1.09E+001 7.75E+000 3.63E-002 MW-51-(002) 04/11/2006 / 17:00i 3.40E+000 1.02E+001 7.22E+000 3.40E-002 MW-51-(003) 05/11/2006 / 14:45 9.39E-001 2.31E+000 2.60E+000 9.39E-003 MW-51-(004) 05/30/2006 / 10:00 4.38E+000 1.31 E+001 9.06E+000 4.38E-002 MW-51-(005) 06/20/2006 / 14:15- 4.31E+000 1.29E+001 8.95E+000 4.31 E-002 MW-51-(006) 07/05/2006/ 12:00, 4.11E+000 1.23E+001 8.68E+000 4.11E-002 MW-51-(007) 07/10/2006 / 13:15 4.94E+000 1.48E+001 1.03E+001 4.94E-002, *I MW-51-(007) 07/10/2006 / 13:15 -1.51 E-001 9.39E+000 1.02E+001 -1.51E-003 MW-51-(007) 07/10/2006 / 13:15; 3.00E-001 4.80E+000 5.60E+000 3.OOE-003 MW-51-(008) 08/10/2006 / 13:2': -1.81 E+000 9.12E+000 9.11E+000 -1.81E-002 MW-51-(008)-S1 08/10/2006 / 13:20 4.79E+000 1.44E+001 9.81E+000 4.79E-002 MW-51-(009)-S1 MW-51-(009) 09/12/2006 / 10:40 09/12/2006 / 10:40 4.41E+000

-2.14E+000

.1.32E+001 5.95E+000 9.25E+000 5.96E+000 4.41E-002

-2.14E-002 I)

MW-51-(010) 11/21/2006 / 13:40 3.14E+000 9.42E+000 6.78E+000 3.14E-002 MW-51 -(011) 12/06/2006 / 11:45 3.64E+000 1.09E+001 7.62E+000 3.64E-002 MW-51-(012) 02/21/2007 / 13:00 2.98E+000 8.93E+000 6.38E+000 2.98E-002 MW-51-(013) 06/25/2007/11:00. 4.72E+000 1.42E+001 9.90E+000 4.72E-002 i1 Printed: 5-5-2008 / 8:13 Page 312 of 1292

  • Investigation Wells MW-51 Continued... -'

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation

  • 3 Sigma 2:00e+002 1.60e+002 1.20e+002 8.00e+001 4.00e+001 0.00e+000 4/4 6/4 8/4 10/4 12/4 2/4 4/4 6/4 Date Collected

-.- Max Result

  • Max MDC -MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-51-(001) 04/04/2006 / 14:20 2.12E+000 6.35E+000 4.55E+000 1.06E-002 MW-51-(001) 04/04/2006 / 14:20 7.23E+000 1.08E+001 1.22E+001 3.61E-002 MW-51-(002) 04/11/2006 / 17:00 1.96E+000 5.88E+000 4.22E+000 9.80E-003 MW-51-(003) 05/11/2006 / 14:45 4.98E-001 2.38E+000 2.65E+000 2.49E-003 MW-51-(004) 05/30/2006 / .10:00 2.56E+000 7.69E+000 5.33E+000 1.28E-002 MW-51-(005) 06/20/2006 / 14:15 2.61 E+000 7.83E+000 5.44E+000 1.31E-002 MW-51-(006) 07/05/2006 / 12:00 2.01E+000 6.04E+000 4.33E+000 1.01 E-002 MW-51-(007) 07/10/2006 / 13:15 2.20E+000 4.50E+000 5.OOE+000 1.1OE-002 MW-51-(007) 07/10/2006 / 13:15 2.57E+000 7.71E+000 5.38E+000 1.29E-002 MW-51-(007) 07/10/2006 / 13:15 6.06E+000 1.03E+001 1.22E+001 3.03E-002 MW-51-(008)-S1 08/10/2006 / 13:20 2.30E+000 6.91E+000 4.76E+000 1.15E-002 MW-51-(008) 08/10/2006 / 13:20 1.85E+000 7.69E+000 9.07E+000 9.24E-003 MW-51-(009)-S1 09/12/2006 / 10:40 2.11E+000 6.32E+000 4.48E+000 1.05E-002 MW-51-(009) 09/12/2006 / 10:40 -3.08E+000 6.31E+000 5.99E+000 -1.54E-002 MW-51-(010) 11/21/2006 / 13:40 .1.95E+000 5.85E+000 4.22E+000 9.75E-003 MW-51-(011) 12/06/2006 / 11:45 2.52E+000 7.58E+000 5.28E+000 1.26E-002 MW-51-(012) 02/21/2007 / 13:00 1.37E+000 4.10E+000 3.01E+000 6.83E-003 MW-51-(013) 06/25/2007 / 11:00 2.28E+000 6.85E+000 4.86E+000 1.14E-002 Printed: 5-5-2008 / 8:13 Page 313 of 1292

Investigation Wells MW-51 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 I1 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 7

7 71 TI SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-51-(001) 04/04/2006 / 14:20 1.67E+002 4.26E+002 4.61E+002 8.35E-003 MW-51-(001) 04/04/2006 / 14:20 2.14E+002 2.10E+002 2.19E+002 1.07E-002 MW-51-(002) 04/11/2006/ 17:00 1.14E+002 4.11E+002 4.52E+002 5.70E-003 MW-51-(003)

MW-51-(004) 05/11/2006 / 14:45 05/30/2006 / 10:00 2.58E+001 2.70E+002 1.71E+002 3.90E+002 1.84E+002 4.46E+002

1.29E-003 1.35E-002 LII MW-51-(005) 06/20/2006 / 14:15 1.31 E+002 4.53E+002 4.99E+002 :6.55E-003 MW-51-(006) 07/05/2006 / 12:00 1.30E+002 4.08E+002 4.52E+002 6.50E-003 MW-51-(007) 07/10/2006/ 13:15 2.13E+002 4.11E+002 4.52E+002 1.07E-002 MW-51-(007) 07/10/2006 / 13:15 -2.20E+001 1.71E+002 1.70E+002 -1.10E-003 MW-51-(007) 07/10/2006/ 13:15 1.52E+002 1.79E+002 1.80E+002 7.60E-003 MW-51-(008)-S$ 08/10/2006 / 13:20 1.53E+002 4.05E+002 4.47E+002 7.65E-003 MW-51-(008) 08/10/2006 / 13:20 1.41 E+002 1.73E+002 1.73E+002 7.05E-003 MW-51-(009)-S1 09/12/2006 / 10:40 -1.90E+001 4.05E+002 4.52E+002 -9.50E-004 MW-51-(009)

MW-51-(0.10) 09/12/2006 / 10:40 11/21/2006 /13:40 1.07E+002 1.26E+002 1.71E+002 4.08E+002 1.77E+002 4.50E+002 5.35E-003 6.30E-003 T.

MW-51-(011) 12/06/2006 / 11:45 7.00E+001 MW-51-(012)

MW-51-(013) 02/21/2007 / 13:00 06/25/2007 / 11:00 3.09E+002 2.85E+002 4.17E+002 4.29E+002 4.11E+002 4.60E+002 4.67E+002 4.44E+002 3.50E-003 1.54E-002 1.432-002 LI LI ii LI Printed: 5-5-2008 / 8:13 Page 314 of 1292

Investigation Wells MW-51 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 5.00e+001 4.50e+001 4.00e+001

  • 3.50e+001 3.00e+001 2.50e+001 2.00e+001 1.50e+001 1.00e+001 5.ooe+000 7/10 Date Collected

--- Max Result 0 Max MDC ,-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-51-(007) 07/10/2006 / 13:15 6.OOE-001 6.30E+000 7.OOE+000 1.20E-002 MW-51-(007) 07/10/2006 / 13:15 6.52E+000 2.08E+001 2.26E+001 1.30E-001 Printed:5-5-2008/ 8:13 Page 315 of 1292

Investigation Wells MW-51 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 I1 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation: 3 Sigma 8.00e+000 6.00e+000 4.. 0 4.00e+000 2.00e+000

~11

-2.00e+000 V

4/4 6/4 8/4 10/4 12/4. 2/4 Date Collected

-*-Max Result 0 Max MDC .-- MCL Value H

SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-51-(001) 04/04/2006 / 14:20 3.80E-001 6.45E-001 6.85E-001 4.75E-002 MW-51-(002) 04/11/2006 / 17:00 3.90E-001 4.20E-001 4.50E-001 4.87E-002 MW-51-(003) 05/11/2006 / 14:45 5.30E-001 8.07E-001 8.55E-001 6.62E-002 MW-51-(004)

MW-51-(005)

MW-51-(006) 05/30/2006 06/20/2006 07/05/2006

/

/

/

10:00 14:15 12:00 6.OOE-002 0.OOE+000

-4.50E-001 3.90E-001 6.30E-001 7.80E-001 4.30E-001 7.10E-001 8.90E-001 7.50E-003 0.OOE+000

-5.62E-002 I

MW-51-(007), 07/10/2006 / 13:15 2.19E-001 1.43E+000 1.53E+000 2.74E-002 MW-51-(007) 07/10/2006 / 13:15 -3.OOE+000 4.20E+000 4.60E+000 -3.75E-001 MW-51-(008)-$2 08/10/2006 / 13:20 3.OOE-001 6.60E-001 7.20E-001 3.75E-002 MW-51-(009)-$2 09/12/2006 / 10:40 -5.70E-001 6.90E-001 7.80E-001 -7.12E-002 MW-51 -(010) 11/21/2006 / 13:40 -2.10E-001 6.60E-001 7.50E-001 -2.62E-002 MW-51-(011) 12/06/2006 / 11:45 8.40E-001 7.80E-001 8.20E-001 1.05E-001 MW-51-(012) 02/21/2007 / 13:00- -2.90E-001 1.32E+000 1.50E+000 -3.62E-002 Printed: 5-5-2008 / 8:13 Page 316 of 1292

Investigation Wells MW-51-104 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1.00e+002 8.00e+001

. 6.00e+001 I 4.Obe+001 2.00e+001 0.00e+000 = -

-2.00e+001 _ __ _ _

5/30 6/30 7/30 8/30 9/30 10/30 11/30 12/30 Date Collected

-.U-Max Result j Max MDC -,, MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-51-104-(001) 05/30/2007 / 11:05 7.70E-002 3.25E+000 3.62E+000 7.70E-004 MW-51-104-(002) 07/24/2007 / 17:06 1.42E+000 4.44E+000 5.33E+000 1.42E-002 MW-51-104-(003) 10/02/2007 / 11:45 -8.32E-001 4.11E+000 3.68E+000 -8.32E-003 MW-51-104-(004) 11/09/2007 / 14:35 1.15E+000 2.61 E+000 3.18E+000 1.15E-002 MW-51-104-(005) 01/08/2008 / 12:15 -3.84E-001 2.54E+000 2.50E+000 -3.84E-003 Printed: 5-5-2008 / 8:13 Page 317 of 1292

Investigation Wells MW-51-104 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 A

Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma ~

2.00e+002 7

1.60e+002 1.20e+002 0 8.00e+001 4.00e+001 0.00e+000

--4.00e+001 J4 ------

1 5/30 6/30 7/30 8/30 9/30 10/30 11/30 12/30 Date Collected

-U-Max Result 0 Max MDC .--. MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-51-104-(001)

MW-51-104-(002)

MW-51-104-(003) 05/30/2007 / 11:05 07/24/2007/ 17:06 10/02/2007 /11:45 1.25E+000

-4.20E+000 5.71 E+000 3.27E+000 4.62E+000 5.87E+000 3.35E+000 3.92E+000 6.25E-003

-2.-1OE-002 I.

4.25E+000 2.85E-002 MW-51-104-(004) 11/09/2007 /14:35 -1.26E+000 2.85E+000 2.92E+000 -6.30E-003 MW-51-104-(005) 01/08/2008/ 12:15 -9.37E-001 2.09E+000 2.26E+000 -4.68E-003 4 4' II Li ti Printed: 5r5-2008 / 8:13 Page 31.8 of 1292 Li

Investigation Wells MW-51-104 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004 1.20e+004 W 8.00e+003 4.00e+003

-4.00e+003 5/30 6/30 7/30 8/30' 9/30 10/30 11/30 12/30 Date Collected

-U-Max Result 0 Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-51-104-(001) 05/30/2007 / 11:05 5.71E+001 1.48E+002 1.71 E+002 2.85E-003 MW-51-104-(002) 07/24/2007 / 17:06 9.07E+001 1.47E+002 1.64E+002 4.54E-003 MW-51-104-(003) 10/02/2007 / 11:45 3.67E+001 1.68E+002 1.94E+002 i.84E-003 MW-51-104-(004) 11/09/2007 / 14:35 5.17E+001 1.50E+002 .1.70E+002 2.59E-003 MW-51-104-(005) 01/08/2008/ 12:15 -4.84E+000 1.45E+002 1.78E+002 -2.42E-004 Printed: 5-5-2008 / 8:13 Page 319 of 1292

Investigation Wells MW-51-104 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation: 3 Sigma 71 cl 8.00e+000 6.00e+000 4.00e+000 I

2.00e+000 0

0.00e+000

-2.00e+000 ....

71 5/30 6/30 7/30 8/30 9/30 10/30 111/30 12/30 Date Collected

-M-Max Result 0 Max MDC ,-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-51-104-(001) 05/30/2007 / 11:05 -6.74E-002 7.59E-001 9.90E-001 -8.43E-003 MW-51-104-(002) 07/24/2007 / 17:06 3.62E-001 4.86E-001 5.41E-001 4.52E-002 MW-51-104-(003) 10/02/2007 / 11:45 4.21E-002 4.45E-001 5.08E-001 5.26E-003 MW-51-104-(004) 11/09/2007 / 14:35 -2.40E-001 3.18E-001 3.86E-001 -3.OOE-002 MW-51-104-(005) 01/08/2008 / 12:15 -6.19E-002 7.22E-001 9.34E-001 -7.74E-003 j

I ii Printed: 5-5-2008 / 8:13 Page 320 of 1292

......j

Investigation Wells MW-51-135 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1.00e+002 8.00e+001 6.00e+001 4.00e+001 2.00e+001 0.00e+000 , '. ,

-2.00e+001 i 5/30 6/30 7/30 8/30 9/30 10/30 11/30 12/30 Date Collected

-U-Max Result 0 Max MDC -,MCL Value SampleName Sample Date/Time Result Standard Deviation ) MDC fMCL MW-51-135-(001) 05/30/2007 / 13:00 2.56E+000 3.84E+000 4.48E+000 2.56E-002 MW-51-135-(002) 07/24/2007 / 12:40 3.42E-001 3.30E+000 3.84E+000 3.42E-003 MW-51-135-(003) 10/02/2007 / 12:05 5.46E-001 2.50E+000 2.92E+000 5.46E-003 MW-51-135-(004) 1.1/09/2007 / 11:55 -3.14E-001 3.29E+000 3.66E+000 -3.14E-003 MW-51-135-(005) 01/08/2008 / 13:20 1.43E-002 1.71 E+000 .1.90E+000 1.43E-004

'Printed: 5-5-2008 / 8:13 Page 321 of 1292

Investigation Wells 1 MW-51-135 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008

.Standard Deviation : 3 Sigma 71 2.00e+002 1.60e+002

  • . 1.20e+002 7 W 8.00e+001 4.00e+001 A

O.OOe+ooo

-4.00e+001 5/30 6/30 7/30 B/30 9/30 10/30 11/30 12/30

-.4-Max Result Date Collected 0 Max MDC -- MCL Value

.1 SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-51-135-(001) 05/30/2007 / 13:00 -4.01 E-001 3.62E+000 4.03E+000 -2.01 E-003 MW-51-135-(002) 07/24/2007 / 12:40 -4.56E-001 4.07E+000 4.36E+000 -2.28E-003' MW-51-135-(003) 10/0212007 / 12:05 2.16E+001 5.76E+000 2.86E+000 1.08E-001 MW-51-135-(004) 11/09/2007 / 11:55 -7.27E-001 3.46E+000 3.70E+000 -3.63E-003 MW-51-135-(005) 01/08/2008 / 13:20 6.30E-002 1.88E+000 2.09E+000 3.15E-004

,.,J!

Li Printed: 5-5-2008 / 8:13 Page 322 of 1292 S.1J

Investigation Wells MW-51-135 Continued...

Analyte Name: H-3.

MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004 1.20e+004 8.00e+003 4.00e+003 0.00e+000 5/30 6/30 7/30 8/30 9/30 10/30 11/30 12/30 Date Collected

-m-Max.Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-51-135-(001) 05/30/2007 /13:00 8.24E+001 1.50E+002 1.70E+002 4.12E-003 MW-51-135-(002) 07/24/2007 /12:40 9.511E+001 1.43E+002 1.59E+002 4.75E-003 MW-51-135-(003) 10/02/2007/ 12:05 3.04E+001 1.71E+002 1.96E+002 1.52E-003 MW-51-135-(004) 11/09/2007 / 11:55 9.83E+001 1.53E+002 1.72E+002 4.92E-003 MW-51-135-(005) 01/08/2008 / 13:20 4.91E+001 1.55E+002 1.80E+002 2.46E-003 Printed: 5-5-2008 / 8:13 Page 323 of 1292

Investigation Wells MW-51-135 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation 3 Sigma 8.00e+000 7 6.0Oe+000 7

4.0oe+000 2.00e+000 0.00e+000 _ m 0

-2.00e+000 5/30 6/30 7/30 8/30 9/30 10130 11/30 12/30

1 Date Collected

-U1-Max Result 0 Max MDC -,,MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-51-135-(001) 05/30/2007 / 13:00 -4.68E-001 5.53E-001 8.40E-001 -5.85E-002 MW-51-135-(002) 07/24/2007 / 12:40 5.33E-002 5.04E-001 5.76E-001 6.66E-003 MW-51-135-(003) 10/02/2007 / 12:05 -3.08E-002 4.26E-001 5.49E-001 -3.85E-003 MW-51-135-(004) 11/09/2007 /11:55 -2.42E-001 2.54E-001 3.18E-001 -3.02E-002 MW-51-135-(005) 01/08/2008 / 13:20 3.47E-002 7.03E-001 8.79E-001 4.34E-003 I.J Printed: 5-5-2008 / 8:13 Page 324 of 1292

Investigation Wells MW-51-163 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation ' 3 Sigma 1.00e+002 8.00e+001 0 6.00e+001

,, 4.00e+001 2.00e+001

-2.00e+001 5/30 6/30 7/30 8/30 9/30 10/30 11/30 12/30 Date Collected

-*-Max Result 9 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-51-163-(001) 05/30/2007 / 14:40 1.77E-001 2.82E+000 3.20E+000 1.77E-003 MW-51-163-(002) 07/24/2007 / 14:05 8.64E-002 3.25E+000 3.63E+000 8.64E-004 MW-51-163-(003) 10/02/2007 / 13:35 2.11E+000 4.02E+000 4.89E+000 2.11E-002 MW-51-163-(004) 11/09/2007 / 13:32 -1.11E+000 3.01E+000 3.11E+000 -1.11E-002 MW-51-163-(005) 01/08/2008 / 13:57 8.69E-002 2.15E+000 2.44E+000 8.69E-004 Printed: 5-5-2008 / 8:13 Page 325 of 1292

Investigation Wells MW-51-163 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+002 1.60e+002 i 1.20e+002 C r '8.00e÷001 4.00e+001 0.00e+000 - .Ah

-4.00e+001 ._ __'

71 5/30 6/30 7/30 8/30 9/30 10/30 11/30 12/30 Date Collected

-s-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL I

MW-51-163-(001) 05/30/2007 / 14:40 -2.81 E-001 3.09E+000 3.45E+000 -1.41 E-003 MW-51-163-(002) 07/24/2007 / 14:05 -2.43E-001 3.44E+000 3.78E+000 -1.21E-003 MW-51-163-(003) 10/02/2007 / 13:35 1.16E+001 7.20E+000 4.49E+000 5.80E-002 MW-51-163-(004) 11/09/2007 / 13:32 1.41 E-001 3.54E+000 3.51 E+000 7.05E-004 MW-51-163-(005) 01/08/2008 / 13:57 -1.74E+000 2.65E+000 2.46E+000 -8.70E-003 LI Printed: 5-5-2008 / 8:13 Page 326 of 1292

Investigation Wells MW-51-163 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004 1.20e+004

i. 8.00e+003 4.00e+003 0.00e+000 ', =,

-4.00e+003 T 5/30 6/30 7/30 8/30 9/30 10/30 11/30 12/30 Date Collected

-U--Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-51-163-(001) 05/30/2007 / 14:40 1.18E+002 1.56E+002 1.69E+002 5.90E-003 MW-51-163-(002) 07/24/2007 / 14:05 4.98E+001 1.44E+002 1.66E+002 2.49E-003 MW-51-163-(003) 10/02/2007/13:35 4.23E+001 1.71E+002 1.96E+002 2.12E-003 MW-51-163-(004) 11/09/2007 / 13:32 7.30E+001 1.52E+002 1.71 E+002 3.65E-003 MW-51-163-(005) 01/08/2008 / 13:57 -1.99E+001 1.47E+002 1.82E+002 -9.95E-004 Printed: 5-5-2008 / 8:13 Page 327 of 1292

Investigation Wells j....

MW-51-163 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 8,00e+-000 7

,00e+000 I

=

0.

6,00e+000 5,00e+000

§1 4,00e+000 3,00e4-000 2,00e+000 1 00e000 1,00e4-000 0il 5/30 .6/30 7/30 8/30 9/30 10/30 11/30 12/30 Date Collected

-M-Max Result

  • Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-:51-163-(001) 05/30/2007./ 14:40 3.29E-001 1.16E+000 1.36E+000 4.11E-002 MW-51-163-(002) 07/24/2007 / 14:05 1.05E-001 4.58E-001 5.21 E-001 1.31 E-002 MW-51-163-(003) 10/02/2007 / 13:35 8.07E-002 3.20E-001 3.64E-001 1.01E-002 MW-51-163-(004) 11/09/2007 / 13:32 2.08E-001 2.82E-001 3.12E-001 2.60E-002 MW-51-163-(005) 01/08/2008 / 13:57 4.40E-001 8.22E-001 9.29E-001 5.50E-002 J

I

-I Lj i.J Printed: 5-5-2008 / 8:13 Page 328 of 1292

Investigation Wells MW-51-189 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation

  • 3 Sigma 1.00e+002 8.00e+001 2.00e+001 j

0.00e+001

.2.00e+001 5130 6/30 7/30 8/30 9130 10/30 11/30 12/30 Date Collected

-U-Max Result 0 Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-51-189-(001) 05/30/2007 / 14:00 4.56E+000 3.57E+000 4.63E+000 4.56E-002 MW-51-189-(002) 07/24/2007 / 13:15 1.57E+000 4.02E+000 4.31E+000 1.57E-002 MW-51-189-(003) 10/02/2007 / 12:20 -4.14E-001. 2.79E+000 3.04E+000 -4.14E-003 MW-51-189-(004) 11/09/2007 / 13:05 -8.07E-002 3.65E+000 4.05E+000 -8.07E-604 MW-51-189-(005) 01/08/2008 / 13:10 1.42E+000 1.98E+000 2.41E+000 1.42E-002 Printed: 5-5-2008 / 8:13 Page 329 of 1292

Investigation Wells MW-51-189 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+002 1.60e+002 1.20e+002 Q: 8.00e+001 4.00e+001 0.00e+000 i ""

-4.00e+001 T_'_'_'_'_

5/30 6/30 7/30 8/30 9/30 10/30 11/30 12/30 Date Collected

-U-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-51-189-(001) 05/30/2007 / 14:00 -3.62E-002 3.98E+000 3.82E+000 -1.81E-004 MW-51-189-(002) 07/24/2007 / 13:15 -8.87E-001 4.11 E+000 3.58E+000 -4.43E-003 MW-51-189-(003) 10/02/2007 / 12:20 1.38E+001 5.45E+000 2.92E+000 6.90E-002 MW-51-189-(004) 11/09/2007 / 13:05 3.04E+000 3.27E+000 4.07E+000 1.52E-002 MW-51-189-(005) 01/08/2008 / 13:10 1.35E+000 2.13E+000 2.49E+000 6.75E-003 I!

I I

LI Printed: 5-5-2008 / 8:13 Page 330 of.1 292

Investigation Wells MW-51-189 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation

  • 3 8igma 2.00e+004 1.60e+004 1.20e+004
  • 8.00e+003 4.00e+003 0.00e+000

-4.00e+003 5/30 6/30 7/30 8/30 9/30 10/30 11/30 12/30 Date Collected

-*-Max Result 0 Max MDC -,*MCL Value SampleName Sample Date/rime Result Standard Deviation MDC fMCL MW-51-189-(001) 05/30/2007 /14:00 1.87E+002 1.67E+002 1.71E+002 9.35E-003 MW-51-189-(002) 07/24/2007/ 13:15 9.49E+001 1.46E+002 1.63E+002 4.75E-003 MW-51-189-(003) 10/02/2007/ 12:20 8.45E+000 1.70E+002 1.96E+002 4.22E-004 MW-51-189-(004) 11/09/2007/ 13:05 -6.26E+000 1.48E+002 1.71E+002 -3.13E-004 MW-5i-189-(005) 01/08/2008 / 13:10 -4.82E+000 1.44E+002 1.77E+002 -2.41 E-004 Printed: 5-5-2008 / 8:13 Page 331 of 1292

Investigation Wells MW-51-189 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation: 3 Sigma 8.00e+000 7.00e+000

'~

6.00e+000 C-~

5.00e+000 4.00e+000 3.00e+000 2.00e+000 1.ooe+000 0.00e+000

-1.00e+000 5/30 6/30 7/30 8/30 9/30 10/30 11/30 12/30 Date Collected

-Um-Max Result 0 Max MDC -- ,MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-51-189-(001) 05/30/2007 / 14:00 -2.88E-002 8.90E-001 1.11E+000 -3.60E-003 MW-51-189-(002) 07/24/2007 / 13:15 3.93E-001 4.08E-001 4.48E-001 4.91 E-002 MW-51-189-(003) 10/02/2007 / 12:20 -5.06E-002 2.16E-001 2.58E-001 -6.32E-003 MW-51-189-(004) 11/09/2007 / 13:05 1.93E-001 3.61E-001 4.08E-001 2.41E-002 MW-51-189-(005) 01/08/2008 / 13:10 -3.17E-002 7.01E-001 8.92E-001 -3.96E-003 Printed: 5-5-2008 / 8:13 Page 332 of 1292

Investigation Wells MW-51-40 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1.00e+002 8.00e+001 6.00e+001 4.00e+001 2.00e+001 0.00e+000 --

-2.00e+001 5/30 6/30 7/30 8/30 9/30 10/30 11/30 12/30 Date Collected

-U-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-51-40-(001) 05/30/2007 / 11:45 1.61 E+000 3.23E+000 3.77E+000 1.61E-002 MW-51-40-(002) 07/24/2007 / 15:30 -1.32E+000 4.02E+000 4.,13E+000 -1.32E-002 MW-51-40-(003) 10/02/2007 / 13:48 7.44E-001 1.85E+000 2.55E+000 7.44E-003 MW-51-40-(004) 11/09/2007/ 15:40 -5.71E-002 3.15E+000 3.49E+000 -5.71E-004 MW-51-40-(005) 01/08/2008 / 10:47 7.71 E-001 2.75E+000 2.87E+000 7.71 E-003 Printed: 5-5-2008/ 8:13 Page 333 of 1292

Investigation Wells MW-51-40 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+002 1.60e+002 0

1.20e+002 50 8.00e+001 4.00e+001 0.00e+000 -B-I----

5/30 6/30 7/30 8/30 9/30 10/30 11/30 12/30 Date Collected

-U-Max Result 0 Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-51-40-(001) 05/30/2007 / 11:45 1.04E-001 3.48E+000 3.77E+000 5.20E-004 MW-51-40-(002) 07/24/2007 / 15:30 1.65E-002 3.39E+000 3.85E+000 8.25E-005 MW-51-40-(003) 10/02/2007 / 13:48 5.15E+000 4.05E+000 3.08E+000 2.58E-002 MW-51-40-(004) 11/09/2007 / 15:40 1.68E+000 2.96E+000 3.52E+000 8.40E-003 MW-51-40-(005) 01/08/2008 / 10:47 1.83E-002 2.65E+000 2.93E+000 9.15E-005 -I

-J Printed: 5-5-2008 / 8:13 Page 334 of 1292

Investigation Wells MW-51-40 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004 C-)

-75 1.20e+004 8.00e+003 4.00e+003 0.008+000 U U ,---

5/30 6/30 7/30 8/30 9/30 10/30 11/30 12/30 Date Collected

  • U-Max Result 0 Max MDC --- MCL Value.

SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-51-40-(001) 05/30/2007 / 11:45 1.98E+002 1.65E+002 1.68E+002 9.90E-003 MW-51-40-(002) 07/24/2007 / 15:30 2.23E+002 1.59E+002 1.60E+002 1.12E-002 MW-51-40-(003) 10/02/2007 / 13:48 1.34E+002 1.77E+002 1.96E+002 6.70E-003 MW-51-40:(004) 11/09/2007 / 15:40 1.47E+002 1.55E+002 1.70E+002 7.35E-003 MW-51-40-(005) 01/08/2008 / 10:47 5.86E+001 1.56E+002 1.79E+002 2.93E-003 Printed: 5-5-2008 / 8:13 Page 335 of 1292

Investigation Wells MW-51-40 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma.

8.00e+000 6.00e+000 4.00e+000 tj 2.00e+000 0.OOe+000

-2.00e+000 5/30 6/30 7/300 8/30 9/30 10/30 11/30 12/30 Date Collected

-*-Max Result 0 Max MDC -.- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-51-40-(001) 05/30/2007 / 11:45 -5.30E-001 6.73E-001 9.82E-001 -6.63E-002 MW-51-40-(002) 07/24/2007 / 15:30 7.09E-002 4.71 E-001 5.38E-001 8.86E-003 MW-51-40-(003) 10/02/2007 / 13:48 -2.63E-001 3.09E-001 3.73E-001 -3.29E-002 MW-51-40-(004) 11/09/2007 / 15:40 -8.16E-002 3.87E-001 4.52E-001 -1.02E-002 MW-51-40-(005) 01/08/2008 / 10:47 1.57E-001 6.77E-001 8.32E-001 1.96E-002 Printed: 5-5-2008 / 8:13 Page 336 of 1292

Investigation Wells MW-51-79 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1.00e+002 8.00e+001 6.00e+001 r 4.00e+001 2.00e+001 2.00e+001 ______

o-ooe.00o A

-2.00e+001 5/30 6/30 7/30 8/30 9/30 10/30 11/30 12/30 Date Co!lected

  • -U-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-51-79-(001) 05/30/2007 / 12:42 3.52E-001 3.31E+000 3.76E+000 3.52E-003 MW-51-79-(002) 07/24/2007 / 17:00 -2.83E-001 4.51E+000 4.93E+000 -2.83E-003 MW-51-79-(003) 10/02/2007 / 13:54 1.84E+000 2.82E+000 3.27E+000 1.84E-002 MW-51-79-(004) 11/09/2007 / 16:18 -2.43E-001 4.02E+000 4.45E+000 -2.43E-003 MW-51-79-(005) 01/08/2008 / 10:08 2.58E-001 2.37E+000 2.70E+000 2.58E-003 Printed: 5-5-2008 / 8:13 Page 337 of 1292

Investigation Wells MW-51-79 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation: 3 Sigma 1 2.00e+002 1.60e+002 i 1.20e+002

, 8.00e+001 4.00e+001 0.o0e+000 - -- * -

- i 5/30 6/30 7/30 8/30 9/30 10/30 11/30 12/30

-i..-Max Result Date Collected 0 Max MDC --- MCL Value

.1 SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-51-79-(001) 05/30/2007 / 12:42 2.20E+000 3.63E+000 3.90E+000 1.10E-002 MW-51-79-(002) 07/24/2007 / 17:00 -6.37E-001 3.88E+000 4.21E+000 -3.18E-003 MW-51-79-(003) 10/02/2007 / 13:54 5.37E+000 5.07E+000 3.26E+000 2.68E-002 MW-51-79-(004) 11/09/2007 / 16:18 2.66E+000 2.97E+000 3.56E+000 1.33E-002 MW-51-79-(005) 01/08/2008 / 10:08 -7.91 E-001 2.22E+000 2.42E+000 -3.96E-003 j.

Printed: 5-5-2008 / 8:13 Page 338 of 1292

Investigation Wells MW-51-79 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004 -

1.20e+004 0: 8.00e+003 4.00e+003 0.00e+000 -

-4.00e+003 -

5/30 6/30 7/30 8/30 9/30 10/30 11/30 12/30 Date Collected Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-51-79-(001 ) 05/30/2007 /12:42 9.89E+001 1.55E+002 1.72E+002 4.94E-003 MW-51-79-(002) 07/24/2007 /17:00 4.24E+001 1.43E+002 1.67E+002 2.12E-003 MW-51-79-(003) 10/02/2007 / 13:54 -2.51 E+001 1.65E+002 1.94E+002 -1.26E-003 MW-51-79-(004) 11/09/2007 / 16:18 5.OOE+001 1.50E+002 1.71E+002 2.50E-003 MW-51-79-(005) 01/08/2008 / 10:08 9.26E+001 1.59E+002 1.79E+002 4.63E-003 Printed: 5-5-2008/ 8:13 Page 339 of 1292

Investigation Wells MW-51-79 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma -I 8.00e+000 71 s-6.00e+000 4.00e+000 2.00e+000 0.00e+000

-2.00e+O00

-0' '

ii 5/30 6/30 7/30 8/30 9/30 10/30 11/30 12/30 Date Collected

-fi-Max Result 0 Max MDC -.- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL

.1 MW-51-79-(001) 05/30/2007 / 12:42 -2.36E-001 6.98E-001 9.56E&001 -2.95E-002 MW-51-79-(002) 07/24/2007 / 17:00 8.02E-003 5.35E-001 6.15E-001 1.OOE-003 MW-51-79-(003) 10/02/2007 / 13:54 6.94E-002 2.85E-001 3.27E-001 8.68E-003 MW-51-79-(004)

MW-51-79-(005) 11/09/2007 01/08/2008

/ 16:18

/ 10:08

-4.97E-002

-4.64E-001 2.99E-001 7.01 E-001 3.52E-001 9.74E-001

-6.21E-003

-5.80E-002 7 I_

7'*

Printed: 5-5-2008 / 8:13 Page 340 of 1292

Investigation Wells MW-52-11 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1.00e+002 8.00e+001 U

6.00e+001 4.00e+001 2.00e+001 0.00e+000 6/20 6/30 7/10 7/20 7/30 Date Collected

-*-Max Result

  • Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-52-12-(001) 06/20/2007 / 12:35 6.12E-001 2.29E+000 2.65E+000 6.12E-003 MW-52-11-(002) 08/06/2007 / 16:18 3.39E-002 2.79E+000 3.12E+000 3.39E-004 Printed: 5-5-2008/ 8:13 Page 341 of.1 292

Investigation Wells MW-52-11 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 0

2. 0e+002 1.60e+002 1.20e+002 7 lz 8.00e+001 4

.00e+001 0.00e+000 4

- .00e+001 6/20 6/30 7/10 7/20 7/30 Date Collected

-*-Max Result 0 Max MDC -- MCL Value SampleName Sample Date/Time I

Result Standard Deviation MDC fMCL MW-52-12-(001) 06/20/2007 / 12:35 1.96E+000 2.54E+000 2.99E+000 9.80E-003 MW-52-11-(002) 08/06/2007 / 16:18 -2.16E+000 3.42E+0(0 3.23E+000 -i.08E-002 I

7

..j Printed: 5-5-2008 / 8:13 Page 342 of 1292

Investigation Wells MW-52-11 Continued...

Analyte Name: H-3 ,

MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004 U

1.20e+004 8.00e+003 4.00e+003 0.00e+000 L 6/20 6/30 7/10 7/20 7/30 Date Collected S-Max Result 0 Max MDC ,-MCL Value SampleName Sam ple Date/Time Result Standard Deviation MDC fMCL MW-52-12-(001 ) 06/20/2007 / 12:35 1.47E+002 1.68E+002 1.84E+002, 7.35E-003 MW-52-11-(002) 08/06/2007 / 16:18 7.71 E+001 1.73E+002 1.94E+002 3.85E-003 Printed: 5-5-2008 / 8:13 Page 343 of 1292

Investigation Wells MW-52-11 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation: 3 Sigma 5.00e+001 4.00e+001 3.00e+001 71 2.00e+001 1.00e+001 0.00e+000

-1.00e+001 6/20 Date Collected

-U--Max Result

SampleName Sample DatelTime Result Standard Deviation MDC fMCL ]

MW-52-12-(001) 06/20/2007 / 12:35 -4.56E+000 1.28E+001 1.54E+001 -9.12E-002 I

.KJ Printed: 5-5-2008 / 8:13 Page 344 of 1292

Investigation Wells MW-52-11 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 8.00e+000 6.00e+000 4.00e+000 2.00e+000 0.00e+000

-2.00e+000 6/20 6/30 7/10 7/20 7/30 Date Collected Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-52-12-(001) 06/20/2007 / 12:35 -3.58E-001 6.33E-001 8.33E-001 -4.47E-002 MW-52-11-(002) 08/06/2007 / 16:18 -5.43E-001 6.12E-001 9.38E-001 -6.79E-002 Printed: 5-5-2008/ 8:13 Page 345 of 1292

Investigation Wells MW-52-122 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma F I

I SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-52-124-(001) 05/24/2007 / 14:55 -1.76E+000 3.38E+000 3.29E+000 -1.76E-002 MW-52-122-(002) 08/06/2007/ 12:05 2.10E-001 4.13E+000 4.70E+000 2.10E-003 K

.1 I

I Printed: 5-5-2008 / 8:13 Page 346 of 1292

Investigation Wells MW-52-122 Continued...

Analyte Name: Cs-'137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+002 1.60e+002 1.20e+002 8.00e+001 4.00e+001 0.00e+000 ,

5/24 6/7 6/21 7/5 7/19 8/2 Date Collected

-*-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-52-124-(001) 05/24/2007 / 14:55 2.52E+000 3.59E+000 3.62E+000 1.26E-002 MW-52-122-(002) 08/06/2007 / 12:05 1.99E+000 4.09E+000 4.34E+000 9.95E-003 Printed: 5-5-2008 / 8:13 Page 347 of 1292

Investigation Wells MW-52-122 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 71 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 71 I

SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-52-124-(001) 05/24/2007 / 14:55 6.78E+001 , 1.47E+002 1.66E+002 3.39E-003 MW-52-122-(002) 08/06/2007 / 12:05 4.42E+001 1.71 E+002 1.96E+002 2.21 E-003 Ii Ii Printed: 5-5-2008 / 8:13 Page 348 of 1292 K

Investigation Wells MW-52-122 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation: 3 Sigma 5.00e+001 4.00e+001 3.00e+001 X 2.00e+001 1.00e+O01 0.00e+O00

-1.00e+001 5/24 Date Collected

-U-Max Result

  • Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-52-124-(001) 05/24/2007 / 14:55 -1.94E+000 9.68E+000 1.13E+001 -3.88E-002 Printed: 5-5-2008 / 8:13 Page 349 of 1292

Investigation Wells MW-52-122 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 8.00e+000 7]

o0 6.00e+000 7]

C.

4.00e+000 2.00e+600 0

0.00~e4000

-2.00ei-000

-U 8/2

~1 5/24 5/24 6/7 6/21 6f7 6/21 7/5 7/19 8/2 Date Collected

-AU-Max Result

  • Max MDC .-- MCL Valie SampleName Sample Date/Time Result Standard Deviation MDC fMCL 7]

MW-52-124-(001)

MW-52-122-(002) 05/24/2007 /14:55 08/06/2007 / 12:05

-4.24E-001

-4.19E-001 6.62E-001 7.10E-001 9.64E-001 9.60E-001

-5.30E-002

-5.24E-002 '1 Li Printed: 5-5-2008 / 8:13 Page 350 of 1292

Investigation Wells MW-52-162 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation

  • 3 Sibma 1.00e+002 8.00e+001 A 6.00e+001 1% 4.00e+001 2.00e+001 0.00e+000

-2.00e+001 T 5/24 6/7 6/21 7/5 7/19 8/2 Date Collected

-i-Max Result 4 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-52-163-(001) 05/24/2007 / 11:55 1.59E+000 3.15E+000 3.88E+000 1.59E-002 MW-52-162-(002) 08/06/2007 /11:30 -3.73E-002 3.12E+000 3.52E+000 -3.73E-004 Printed: 5-5-2008 / 8:13 Page 351 of 1292

Investigation Wells MW-52-162 Continued...

Analyte Name: Cs-137 MCL Value: 200.00

  • 2 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2,00e+002 71 1,60e+002
a. 1,20e+002

= 8.00e+001 4.00e+001 0.00e+000 dh 2

-4.00e+001 5/24 6/7 6/21 7/5 7/19 8/2 ~~1 Date Collected

.1

-M-Max Result 9 Max MDC ,-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-52-163-(001 ) 05/24/2007 / 11:55 -5.80E-001 3.59E+000 3.29E+000 -2.90E-003 MW-52-162-(002) 08/06/2007 / 11:30 3.61 E-002 3.44E+000 3.77E+000 1.81 E-004 I1 Printed: 5-5-2008 8:13 Page 352 of 1292

Investigation Wells MW-52-162 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09128/2005 and 02/26/2008 Standard Deviation : 3 Sigma SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-52-163-(001) 05/24/2007 / 11:55 2.82E+002 1.95E+002 2.03E+002 1.41 E-002 MW-52-162-(002) 08/06/2007 / 11:30 2.11E+002 1.80E+002 1.95E+002 1'05E-002 Printed: 5-5-2008/- 8:13 Page 353 of 1202

Investigation Wells MW-52-162 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 5.00e÷001 ~1*

4.00e+001

& 3.00e+001 2.00e+001 1.00e÷001 l 0.00e+000

-1.00e+001 5/24 Date Collected

-E--Max Result 0 Max MDC -MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-52-163-(001) 05/24/2007 / 11:55 -7.54E-001 9.75E+000 1.13E+001 -1.51 E-002

.......1....

Li Printed: 5-5-2008 / 8:13 Page 354 of 1292

Investigation Wells MW-52-162 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 8.0Oe+O00 6.00e+-000 4.00e+000 2.00e+OO0 O.00e+000

-2.00e+000 5/24 6/7 6/21 7/5 7/19 8/2 Date Collected

-U--Max Result 0 Max MDC ,-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-52-163-(001) 05/24/2007 / 11:55 -5.15E-001 4.87E-001 8.12E-001 -6.44E-002 MW-52-162-(002) 08/06/2007 / 11:30 1.53E-002 4.79E-001 6.03E-001 1.91 E-003 Printed: 5-5-2008/ 8:13 Page 355 of 1292

Investigation Wells MW-52-18 Analyte Name: Co-60 MCL Value: 100.00

~1 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1.00e*002 8.00e+001 U

6.00e+001 4.00e*001 2.00e*001 0.Ooe*000 ,_ , ,-,

5/24 6/7 6/21 7/5 7/19 8/2 Date Collected

-U-Max Result 0 Max MDC --- ,MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-52-19-(001) 05/24/2007 / 10:44 3.13E+000 3.30E+000 4.22E+000 3.13E-002 MW-52-18-(002) 08/06/2007 / 13:45 1.11E-001 3.15E+000 3.54E+000 1.11E-003

.1

.1 I

ii Li÷ Printed: 5-5-2008 / 8:13 Page 356 of 1292

Investigation Wells MW-52-18 Continued..

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+002 1.60e+002

, 1.2o0e+02 8.00e+001 ._

4.00e+001 O.O0e+0oO

-4.00e+001 5/24 6/7 6/21 7/5 7/19 8/2 Date Collected

-U--Max Result S Max MDC -- *CL Value SampleName Sample Date/Time Result Standard Deviation MDC

  • fMCL MW-52-19-(001) 05/24/2007 / 10:44 6.53E-001 3.19E+000 3.74E+000 3.27E-003 MW-52-18-(002) 08/06/2007 / 13:45 -1.43E+000 3.54E+000
  • 3.67E+000 -7.15E-003 Printed: 5-5-2008 / 8:13 Page 357 of 1292

Investigation Wells MW-52-18 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+004 71 1.60e+004

'5 1.20e+004 I

8.00e+003 2 4.00e+003 0.00e+000 5/24 6/7 6/21 7/5 7/19 8/2 Date Collected

-U-Max Result 0 Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-52-19-(001) 05/24/2007/ 10:44 1.62E+002 1.52E+002 1.65E+002 8.1OE-003 MW-52-18-(002) 08/06/2007 /13:45 6.73E+001 1.74E+002 1.96E+002 3.37E-003 i.*j Printed: 5-5-2008 / 8:13 Page 358 of 1292

Investigation Wells MW-52-18 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 5.00e+001 4.00e+001

  • . 3.00e+001 S2.00e+001 1.00e+001 0.00e+000

-1.00e+001 5/24 Date Collected

-U-Max Result

  • Max MDC -,,-MCL Value SSampleName Sample Date/Time Result Standard Deviation . MDC fMCL MW-52-19-(001) 05/24/2007 / 10:44 -1.09E+000 " 9.82E+000 1.14E+001 -2.18E-002 Printed: 5-5-2008 / 8:13 Page 359 of 1292

Investigation Wells MW-52-18 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma

~

U' SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-52-19-(001) 05/24/2007 / 10:44 -2.20E-001 4.98E-001 7.30E-001 -2.75E-002 MW-52-18-(002) 08/06/2007 / 13:45 -7.91 E-002 6.92E-001 8.93E-001 -9.89E-003 2

~.

jI

.1 LA Li K

Printed: 5-5-2008 / 8:13 Page 360 of 1292

Investigation Wells MW-52-181 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1.00e+002 8.00e+001

. 6.00e+001 c 4.00e+001 2.00e+001

-2.00e+001 5/24 6/7 6/21 7/5 7/19 &f2 Date Collected

-U-Max Result 0 Max MC -NMCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-52-183-(001) 05/24/2007 /12:06 -2.81 E-001 3.74E+000 4.19E+000 -2.81E-003 MW-52-181-(002) 08/06/2007 11:40 1.28E+000 2.96E+000 3.57E+000 1.28E-002 Printed: 5-5-2008 / 8:13 Page 361 of 1292

Investigation Wells '~

MW-52-181 Continued...

Analyte Name: Cs-137 MCL Value:'200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation

  • 3 Sigma 2.00e+002 1.60e+002 cý 1.20e+002 it 8.00e+001 4.00e+001 f1 0.00e+000 h

-4.00e+001 T 5/24 6/7 6/21 7/5 7/19 8/2 Date Collected

-U-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC. fMCL MW-52-183-(001) 05/24/2007 / 12:06 -5.99E-001 3.30E+000 3.52E+000 -2.99E-003 MW-52-181-(002) 08/06/2007 / 11:40 -1.21E+000 2.87E+000 2.97E+000 -6.05E-003 j

Li 71

{ .1 H

71 Printed: 5-5-2008 / 8:13 Page 362 of 1292 71

Investigation Wells MW-52-181 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004

's 1.20e+004 8.00e+003 4.00e+003 0.00e+000 - -

5/24 6/7 6/21 7/5 7/19 8/2 Date Collected

-*-Max Result 0 Max MDC -- ,MCL Value SampleName Sample Date/Time Result Standard Deviation MDC

  • fMCL
  • MW-52-183-(001) 05/24/2007 / 12:06 2.48E+002. 1.94E+002 2.04E+002 1.24E-002 MW-52-181-(002) 08/06/2007 / 11:40 1.19E+002 1,77E+002 1.97E+002 5.95E-003 Printed: 5-5-2008 / 8:13 Page 363 of 1292

Investigation Wells MW-52-181 Continued...

Analyte Name: Ni-63 I MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 5.00e+001 4.00e+001 O. 3.00e+001 2.00e+001 1.00e+001 0.00e+000

-1.00e+001

.1 5/24 Date Collected

-m--Max Result 0 Max MDC ,,-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-52-183-(001) 05/24/2007 / 12:06 -2.23E-001 1.01E+00i 1.17E+001 -4.46E-003

  • .1

-t K

! )

j i

(

Printed: 5-5-2008 / 8:13 Page 364 of 1292

Investigation Wells MW-52-181 Continued..

  • Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 8.00e+O00 6.00e+000 4.00e+000 2.00e+000 0,00e+000 "

-2.00e+000 T 5/24 6/7 6/21 7/5 7/19 8/2 Date Collected

-*-Max Result 0 Max MDC --. MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-52-183-(001) 05/24/2007 / 12:06 -3.19E-001 5.07E-001 7.58E-001 -3.99E-002 MW-52-181-(002) 08/06/2007 / 11:40 5.84E-002 5.56E-001 6.77E-001 7.30E-003 Printed: 5-5-2008 / 8:13 Page 365 of 1292

Investigation Wells MW-52-200 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 StandardDeviation : 3 Sigma 0 0 5/14 6/14 7/14 Date Collected

-*-Max Result 0 Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-52-200-(001) 04/14/2006 /15:10 2.76E+000 1.11E+001 1.30E+001 2.76E-002 MW-52-200-(002) 06/02/2006 / 14:30 -2.13E+000 1.09E+001 1.14E+001 -2.13E-002 MW-52-200-(003) 07/19/2006 / 13:20 -3.20E+000 6.53E+000 7.17E+000 -3.20E-002 Ii K I Printed: 5-5-2008 / 8:13 Page ý6.6 of 1292

Investigation Wells MW-52-200 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+002 1.60e+002 1.20e+002 8.00e+001 4.00e+001 4.00e+001 4/14 5/14 6/14 7/14 Date Collected

-U-Max Result S Max MDC -.- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-52-200-(001) 04/14/2006 / 15:10 2.73E+000 1.04E+001 1.21E+001 1.37E-002 MW-52-200-(002) 06/02/2006 / 14:30 8.04E+000 1.09E+001 1.34E+001 4.02E-002 MW-52-200-(003) 07/19/2006 / 13:20 -3.18E+000 5.39E+000 5.74E+000 -1+.59E-002 Printed: 5-5-2008 / 8:13 Page 367 of 1292

Investigation Wells ~~

MW-52-200 Continued...

Analyte Name: H-3 MCL Value: 20,000.00

'~

Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma I 2.00e+004 1.60e+004

- 1.20e+004 8.00e+003 4.00e+003 ld O.OOe+O00 4/14 5/14 6/14 7/14 L

Date Collected

-*-Max Result 0 Max MDC ,.--,,MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-52-200-(001) 04/14/2006 / 15:10 1.14E+001 1.86E+002 2.04E+002 5.70E-004 MW-52-200-(002) 06/02/2006 / 14:30 1.83E+002 1.92E+002 1.92E+002 9.15E-003 MW-52-200-(002) 06/02/2006 / 14:30 2.86E+002 9.60E+002 6.30E+002 1.43E-002 MW-52-200-(003) 07/19/2006 / 13:20 3.37E+002 2.10E+002 1.99E+002 1.69E-002 A~

Printed:5-5-2008 / 8:13 Page 368 of 1292

Investigation Wells MW-52-200 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 5.00e+001 4.00e+001

-5 3.00e+001 2.00e+001 1.O0e+G(J 0.00e+000 6/2 Date Collected

-U-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-52-200-(002) 06/02/2006 / 14:30 1.39E+000 1.37E+001 1.50E+001 2.78E-002 Printed: 5-5-2008 / 8:13 Page 369 of 1292

Investigation Wells MW-52-200 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation:. 3 Sigma 5/14 6/14 7/14 Date Collected

-fl-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-52-200-(001) 04/14/2006 / 15:10 5.07E-001 1.16E+000 1.19E+000 6.34E-002 MW-52-200-(002) .06/02/2006 /14:30 2.01 E+000 6.83E-001 6.75E-001 2.51E-001 MW-52-200-(003) 07/19/2006 /13:20 8.30E-002 1.09E+000 1.18E+000 1.04E-002 Printed: 5-5-2008 / 8:13 Page 370 of 1292

Investigation Wells MW-52-48 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation 3 Sigma.

1:00e+002 8.00e+001

  • 6.00e+001 x 4.06e+001 2.00e+001 0.00e+000

-2.00e+001' 5/24 6/7 6/21 7/5 7/19 8/2 Date Collected Max Result 0 Max MDC ---- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-52-50-(001) 05/24/2007 / 11:35 -9.91E-001 3.03E+000 3.11E+000 -9.91E-003 MW-52-48-(002) .08/06/2007 / 14:00 4.31E-001 3.29E+o00 3.75E+000 . 4.31E-003 Printed: 5-5-2008 / 8:13 Page 371 of 1292

Investigation Wells .i~

MW-52-48 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma I 71 7

SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-52-50-(001) 05/24/2007 / 11:35 3.66E-001 2.94E+000 3.39E+000 1.83E-003 MW-52-48-(002) 08/06/2007 / 14:00 7.85E-001 3.24E+000 3.75E+000 .3.93E-003 I

I I

I]

II LI Printed: 5-5-2008 / 8:13 . Page 372 of 1292

Investigation Wells MW-52-48 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation

  • 3 Sigma 2.00e+004 1.60e*-004 C,,

1.20e+O004 8.00eO003 4.00e+003 0.00e+000 "

5/24 6/7 6/21 7/5 7/19 8/2 Date Collected

-a-Max Result 0 Max MDC ,,-MCL Value SampleName Sample DatelTime Result Standard Deviation MDC fMCL MW-52-50-(001). 05/24/2007 / 11:35 7.02E+001 1.48E+002 1.67E+002 3.51 E-003 MW-52-48-(002) 08/06/2007 /14:00 1.15E+002 1.76E+002 1.96E+002 5.75E-003 I

Printed: 5-5-2008 / 8:13 Page 373 of 1292

Investigation Wells 1 MW-52-48 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma

.I I

SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-52-50-(001) 05/24/2007 / 11:35 -2.74E+000 8.16E+000 9.55E+000 -5.48E-002 I

j A

Printed: 5-5-2008 / 8:13 Page 374,of 1292

Investigation Wells MW-52-48 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation

  • 3 Sigma 8.00e+000 6.00e+000 C--

L) 4.00e+000 2.00e+000 0.00e+000

-2.00e÷000 T

5/24 6/7 6/21 7/5

  • 7/19 .8/2 Date Collected

-- I-Max Result Max MDC ,-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-52-50-(001) 05/24/2007 / 11:35 -3.61 E-001 7.44E-001 1.01 E+000 -4.51 E-002 MW-52-48-(002) 08/06/2007 / 14:00 -5.59E-001 4.83E-001 7.33E-001 -6.99E-002 Printed: 5-5-2008 / 8:13 . Page 375 of 1292

Investigation Wells MW-52-64 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 71 1.00e+002 8.00e+001

==

6.00e+001 4.00e+001 2.00e+001 0.00e+000 *198/ 6/I 75 7/19 21 I

5/24 6/7 6/21 7/5 8/2 Date Collected

-*-Max Result

  • Max MDC -,-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-52-66-(001) 05/24/2007 /14:44 8.OOE-001 3.54E+000 4.11E+000 8.00E-003 MW-52-64-(002) 08/06/2007 / 15:50 1.80E+000 6.08E+000 4.12E+000 1.80E-002 .1

.1 17 LI

  • 1~

LI Printed: 5-5-2008 / 8:13 Page 376 of 1292

Investigation Wells MW-52-64 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation

  • 3 Sigma 2.00e+002 1.60e+002 1.20e+002 x 8.00e+O01 4.00e+001 0.00e+000

-4.00e+001 5/24 6/7 6/21

  • 7/5 7/19 8/2 Date Collected

-U*-Max Result i Max MDC -.. MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL*

MW-52-66-(001 ) 05/24/2007 / 14:44 -1.03E+000 3.25E+000 3.45E+000 -5.15E-003 MW-52-64-(002) 08/06/2007 / 15:50 5.10E-001 3.50E+000 3.68E+000 2.55E-003 Printed: 5-5-2008 / 8:13 Page 377 of 1292

Investigation Wells MW-52-64 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation :.3 Sigma 2.00e+004 1.60e+004

-.J 1.20e+004 8.00e+003 4.00e+003 0.00e+000 5/24 6/7 6/21 7/5 7/19 8/2 Date Collected

.1

-=-Max Result 0 Max MDC --- MCL Value iJ, SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-52-66-(001) 05/24/2007 / 14:44 3.82E+000 1.70E+002 1.98E+002 1.91 E-004 MW-52-64-(002) 08/06/2007 / 15:50 3.72E+001 1.71 E+002 1.96E+002 1.86E-003

~1 j

Printed: 5-5-2008 / 8:13 Page 378 of 1292 j]

Investigation Wells MW-52-64 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation

  • 3 Sigma 5.00e+001 4.00e+001 L) 3.00e-ý001 S2.00e+001 0.00e+000

-1.00e+001 5/24 Date Collected

-U-Max Result 0 Max MDC ----- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-52-66-(001) 05/24/2007 / 14:44 -2.85E+000 9.12E+000 1.07E+001 -5.70E-002 j

Printed: 5-5-2008/ ,8:13 Page 379 of 1292

Investigation Wells MW-52-64 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 7'

Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 71 8.00eO000 71 71 6.00e+000 4.00e+000 2.00e+000 0.00e+000

-2.00e+000 I L 5/24 617 6/21 7/5 7/19 8/2 Date Collected Ij

-U-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-52-66-(001) 05/24/2007 /14:44 -3.20E-001 7.68E-001 9.77E-001 -4.00E-002 MW-52-64-(002) 08/06/2007 / 15:50 -1.70E-002 7.22E-001 9.23E-001 -2.13E-003 I

Ti 4

Printed: 5-5-2008 / 8:13 Page 380 of 1292 -

Investigation Wells MW-53-120 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1.00et002 8.ooe+001

  • . 6.00e+001 4.00e+001 2.00e+001 O.OOe+O00o **

-2.00e+001 8/30

[

11/30 3/2 6/2 9/2 12/2 Date Collected

-U1-Max Result 0 Max MDC --- ,MCL Value SampleName *Sample Date/Time Result Standard Deviation MDC fMCL MW-53-1 20-(001) . 08/30/2006 / 11:30 4.98E-001 8.96E+000 9.83E+000 4.98E-003 MW-53-120-(002) 11/09/2006 /I11:20 -3.50E-001 2.76E+000 3.30E+000 -3.50E-003 MW-53-120-(003) 06/22/2007 / 14:22 9.47E-001 3.15E+000 3.72E+000 9.47E-003 MW-53-120-(004) 08/09/2007 /12:45 -1.59E-001 3.74E+000 "4.17E+000 -1.59E-003 MW-53-120-(005) 10/24/2007 / 13:38 -2.23E-001 3.35E+000 3.72E+000 -2.23E-003 MW-53-120-(006) 01/21/2008 / 10:43 1.14E-001 3:30E+000 3.71E+000 1.14E-003 Printed: 5-5-2008/ 8:13 Page 381 of 1292 P

Investigation Wells ~1 MW-53-120 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 71 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation: 3 Sigma 2.00e+002 71 1.60e+002 1.20e+002 i 8.00e+001 4.00e+001 0.00e+000 ~'*

-4.00e+001 8/30 11/30 3/2 6/2 9/2 12/2 Date Collected

-*-MaxResult 0 Max MDC -.- MCL Value

~~2 SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-53-120-(001) 08/30/2006 / 11:30 -6.13E+000 9.49E+000 9.40E+000 -3.06E-002 MW-53-120-(002) 11/09/2006/11:20 -4.60E-001 2.70E-000 3.1OE+000 -2.30E-003 MW-53-120-(003) 06/22/2007./14:22 7.93E+000 5.09E+000 2.84E+000 3.96E-002 MW-53-120-(004) 08/09/2007 / 12:45 1.37E+000 3.62E+000 4.27E+000 6.85E-003 MW-53-120-(005) 10/24/2007/13:38 -5.34E-001 3.51 E+000 3.29E+000 -2.67E-003 MW-53-120-(006) 01/21/2008 /'10:43 1.38E+000 3.01 E+000 3.18E+000 6.90E-003 I

LI Li Printed: 5-5-2008 / 8:13 Page 382 of 1292

Investigation Wells MW-53-120 Continued....

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation

  • 3 Sigma 2.00e+004 1.60e+004 C._

1.20e+004 8.00e+003 4.00e+003 0.00e+000 8/30 11/30 3/2 6/2 9/2 12/2 Date Collected

-*-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-53-120-(001) 08/30/2006 /11:30 4.42E+003 1.25E+003 1.12E+003 2.21E-001 MW-53-120-(002) 11/09/2006 /11:20 7.90E+'003 1.47E+003 1.OOE+003 3.95E-001 MW-53-120-(003) 06/22/2007 /14:22 9.61 E+003 1.10E+003 4.32E+002 4.80E-001 MW-53-120-(004)

  • 08/09/2007 / 12:45 8.05E+003 1.02E+003 4.59E+002 4.03E-001 MW-53-120-(005) 10/24/2007 / 13:38 7.40E+003 9.29E+002 4.02E+002 3.70E-001 MW-53-120-(006) 01/21/2008 / 10:43 7.48E+003 3.48E+002 1.72E+002 3.74E-001 I I Printed: 5-5-2008 /8:13 Page 383 of 1292

Investigation Wells MW-53-120 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 5.00e+001

'1 4.50e+001 S 4.00e*001 3.50e+001 3.00e+001 2.50e+001 2.00e+001 1.50e+001 _ __

1.00e+001 5.00e+ 00 -

11/9 1/9 3/9 5/9 . 7/9 9/9 11/9 1/9 Date Collected

-U-Max Result

  • Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-53-120-(002) 11/09/2006 / 11:20 2.71E+001 1.32E+001 1.30E+001 5.42E-001 MW-53-120-(003) 06/22/2007 / 14:22 1.73E+001 1.38E+001 1.47E+001 3.46E-00.1 MW-53-120-(004) 08/09/2007 / 12:45 1.95E+001 2.14E+001 2.35E+001 3.90E-001 MW-53-120-(005) 10/24/2007 / 13:38 7.06E+000 2.10E+001 2.38E+001 1.41E-001 MW-53-120-(006) 01/21/2008 / 10:43 1.71 E+001 1.84E+001 2.02E+001 3.42E-001 ij Printed: 5-5-2008 / 8:13 Page 384 of 1292

Investigation Wells MW-53-120 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-53-120-(002) 11/09/2006 /11:20 2.47E+001 1.83E+000 7.90E-001 3.09E+000 MW-53-120-(003) 06/22/2007 /14:22 3.57E+001 3.69E+000 1.04E+000 4.46E+000 MW-53-120-(004) 08/09/2007 / 12:45 3.70E+001 3.18E+000 9,24E-001 4.63E+000 MW-53-120-(005) 10/24/2007 / 13:38 2.81E+001 2.27E+000 4.82E-001 3.51 E+000 MW-53-120-(006) 01/21/2008 / 10:43 3.12E+001 2.40E+000 6.46E-001 3.90E+000 Printed: 5-5-2008 / 8:13 Page 385 of 1292

.11 Investigation Wells MW-53-82 Analyte Name: Co-60 2

MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation: 3 Sigma 7 1.00e+002 7 8.00e+001 6.00e+001 7

cc 4.00e+001 2.00e+001 1

0.00e+000~ 3

-2.00e+001 F

8/23 11/23 2/23 5/23 8/23 11/23 Date Collected

-IF-Max Result 0 Max MDC --- MCL Value L.- J SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-53-80-(001) 08/23/2006 / 12:50 1.36E+000 5.70E+000 6.30E+-000 1.36E-002 MW-53-80-(001) 08/23/2006 / 12:50 1.30E+000 1.02E+001 1.16E+001 1.30E-002 MW-53-80-(002) 11/09/2006 / 11:15 -1.30E+000 3.30E+000 4.OOE+000 -1.30E-002 MW-53-82-(003)

MW-53-82-(004)

.06/22/2007 08/09/2007

/ 15:30

/ 11:31 1.95E+000

-1.05E+000 3.62E+000 2.17E+000 4.63E+000 2.17E+000 1.95E-002

-1.05E-002 E MW-53-82-(005) 10/24/2007 / 13:53 -1.06E+000 2.44E+000 2.38E+000 -1.06E-002 MW-53-82-(006) 01/21/2008 / 12:52 -1.36E+000 2.84E+000 2.84E+000 -1.36E-002 7

Li

'1 Printed: 5-5-2008 / 8:13 Page ý86 of 1292

Investigation Wells MW-53-82 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+002 1.60e+002

% 1.20e+002 8.00e+001 4.00e+001 0.00e+000 li*

-4.00e+001 8/23 11/23 2/23 5/23 8/23 11/23 Date Collected

-*--Max Result 0 Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-53-80-(001) 08/23/2006 / 12:50 9.35E-001 5.78E+000 6.37E+000 4.68E-003 MW-53-80-(001) . 08/23/2006 / 12:50 -3.52E+000 7.20E+000 6.64E+000 -1.76E-002 MW-53-80-(002) 11/09/2006 / 11:15 -1.20E+000 3.OOE+000 3.60E+000 -6.OOE-003 MW-53-82-(003) 06/22/2007./ 15:30 3.81 E+000 3.78E+000 4.53E+000 1.91 E-002 MW-53-82-(004) 08/09/2007/ 11:31 6.29E-001 2.33E+000 2.76E+000 3.15E-003 MW-53-82-(005) 10/24/2007 /13:53 3.07E-001 2.71E+000 3.05E+000 1.53E-003 MW-53-82-(006) 01/21/2008 /12:52 0.OOE+000 5.42E+000 3.23E+000 0.OOE+000 Printed: 5-5-2008 / 8:13 Page 387 of 1292

Investigation Wells j.i MW-53-82 Continued...

Analyte Name: H-3

'1 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 71 1

1

'~1 SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-53-80-(001) 08/23/2006 / 12:50 1.18E+004 1.85E+003 5.02E+002 5.90E-001 MW-53-80-(001) 08/23/2006/ 12:50 1.32E+004 1.11E+003 6.12E+002 6.60E-001 MW-53-80-(002) 11/09/2006/ 11:15 4.54E+002 1.38E+002 1.40E+002 2.27E-002 MW-53-82-(003) 06/22/2007 / 15:30 8.68E+003 1.05E+003 4.31 E+002 4.34E-001 MW-53-82-(004) 08/09/2007 / 11:31 7.76E+002 2.06E+002 2.04E+002 3.88E-002 MW-53-82-(005) 10/24/2007 / 13:53 1.11E+003 4.71E+002 4.03E+002 5.55E-002 MW-53-82-(006) 01/21/2008 / 12:52 9.42E+002 1.86E+002 1.71 E+002 4.71E-002

~

Li Printed: 5-5-2008 / 8:13 Page 388 of 1292 I

Investigation Wells MW-53-82 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 5.00e+001 4.00e+001

. 3.00e+001 2.00e+001 1.00e+001 0.00e+000

_1.00e+ý001

8/23 11123 2/23 5/23 8/23 11/23 Date Collected Max Result 0 Max MDC -,MCL Vaiue SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-53-80-(001) 08/23/2006 / 12:50 4.44E+000 9.39E+000 1.02E+001 8.88E-002 MW-53-80-(002) 11/09/2006 /11:15 1.30E+000 4.20E+000 4.60E+000 2.60E-002 MW-53-82-(003) 06/22/2007 / 15:30 4.53E+000 1.54E+001 1.77E+001 9.06E-002 MW-53-82-(004) 08/09/2007 /11:31 -2.21 E+000 1.99E+001 2.36E+001 -4.42E-002 MW-53-82-(005) 10/24/2007 /13:53 -1.59E+000 2.09E+001 2.41E+001 -3.18E-002 MW-53-82-(006) 01/21/2008 / 12:52 3.84E+000 1.84E+001 2.11E+001 7.68E-002 Printed: 5-5-2608 / 8:13 Page 389 of 1292

Investigation Wells MW-53-82 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 8.00e+000 7.00e+000

~

6.00e+000 5.00e+000 P 4.ooe+000 3.00e4-000 2.00e+000 1.00e+000 0.ooe+000 t t -

-1.00e+000 8/23 11/23 2/23 5/23 8/23 11/23 Date Collected

-m-Max Result 0 Max MDC --- MCL Value SarnpleName Sample Date/Time Result Standard Deviation MDC fMCL MW-53-80-(001) 08/23/2006 / 12:50 6.68E+000 3.10E+000 2.74E+000 8.35E-001 MW-53-80-(002) 11/09/2006 / 11:15 8.OOE-002 8.10E-001 9.OOE-001 1.00E-002 MW-53-82-(003) 06/22/2007 / 15:30 3.98E+000 1.45E+000 1.04E+000 4.98E-001 MW-53-82-(004) 08/09/2007 / 11:31 -3.41 E-002 6.87E-001 8.82E-001 -4.26E-003 MW-53-82-(005) 10/24/2007/ 13:53 2.35E-001 3.1iE-001 3.43E-001 2.94E-002 MW-53-82-(006) 01/21/2008 / 12:52 2.19E-001 4.27E-001 4.87E-001 2.74E-002 II I

L L

p.

Printed: 5-5-2008 / 8:13 Page 390 of 1292

  • Investigation Wells MW-54-123 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005. and 02/26/2008 Standard Deviation
  • 3 Sigma 1.00e+002 8.00e+001

,5. 6.00e+001 W 4.00e+001 2.00e+001 _ __.

0.00e+000 .

-2.00e+001 ' ' '_ __'_'

5/3. 6/3 7/3 8/3 9/3 10/3 11/3 12/3 1/3 Date Collected

-E-Max Result

  • Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-54-125-(001) 05/03/2007 / 14:18 -2.65E+000 7.07E+000 3.31E+000 -2.65E-002 MW-54-123-(002) 07/31/2007 / 11:10 2.96E+000 4.02E+000 5.06E+000 2.96E-002 MW-54-123-(003) 10/19/2007 / 12:09 -1.72E+000 3.65E+000 3.68E+000 -1.72E-002 MW-54-123-(004) 01/15/2008 / 10:52 4.41E-001 3.OOE+000 3.42E+000 .4.41E-003 Printed: 5-5-2008/ 8:13 Page 391 of 1292

Investigation Wells MW-54-123 Continued...

Analyte Name: Cs-137 71 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+002 1.60e+002 1.20e+002 71 8.00e+001 4.00e+001 O.OOe+O000 - '

5/3 6/3 7/3 8/3 9/3 10/3 11/3 12/3 1/3 Date Collected

-*-Max Result 0 Max MDC ,,-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-54-125-(001)

MW-54-123-(002) 05/03/2007 07/31/2007

/

/

14:18 11:10 4.21 E+000 0.0OE+000 3.50E+000 4.68E+000 3.67E+000 4.49E+000 2.1OE-002 0.OOE+000

-I MW-54-123-(003) 10/19/2007 / 12:09 4.02E-002 3.51 E+000 3.88E+000 2.01E-004 MW-54-123-(004) 01/15/2008 / 10:52 8.25E-001 3.48E+000 3.94E+000 4.13E-003 I

71 LI Li Printed: 5-5-2008 / 8:13 Page 392 of 1292

Investigation Wells MW-54-123 Continued....

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004 1.20e+004 8.00e+003 4.00e+003 0.00e+000 5/3 6/3 7/3 8/3 9/3 10/3 11/3 12/3 1/3 Date Collected

-W-Max Result 0 Max MDC --- MCLValue SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-54-125-(001) 05/03/2007/14:18 1.11E+003 3.75E+002 3.36E+002 5.55E-002 MW-54-123-(002) 07/31/2007 / 11:10 9.63E+002 4.29E+002 2.69E+002 4.82E-002 MW-54-123-(003) 10/19/2007 / 12:09 7.01 E+002 3.87E+002 3.62E+002. 3.50E-002 MW-54-123-(004) 01/15/2008 / 10:52 5.33E+002 4.23E+002 4.18E+002 2.67E-002 Printed: 5-5-2008 / 8:13 Page 393 of 1292

Investigation Wells ~

MW-54-123 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 71 5.00e+001

7 4.00e+001

%3.00es-001 - _____ _____ _____

71 1%2.00e+001 1 1.00e+001 - _____ _____ _____ _____ _____ _____ _____

0.00e+000 -

-1.00e+001 .

5/3 6/3 7/3 8/3 9/3 10/3 I_

11/3 12/3 1/3 Date Collected Max Result 40 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-54-125-(001) 05/03/2007 / 14:18 7.45E+000 1.79E+001 2.03E+001 1.49E-001 MW-54-123-(002) 07/31/2007 /11:10 -3.63E+o00 1.86E+001 2.17E+001 -7.26E-002 MW-54-123-(003) 10/19/2007 / 12:09 -4.31E-001 2.19E+001 2.51 E+001 -8.62E-003 MW-54-123-(004) 01/15/2008 10:52 6.86E+000 2.25E+001 2.58E+001 1.37E-001 Ll i1 Printed: 5-5-2008 / 8:13 'Page 394 of 1292

Investigation Wells MW-54-123 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.40e+001 2.00e+001 S1.6oe+ool 8.00e+000 4.00e+000 0.00e+000 -______ ______ ______ _____

5/3 6/3 7/3 8/3 9/3 10/3 11/3 12/3 1/3 Date Collected

-*-Max Result 0 Max MDC ,-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-54-125-(001) 05/03/2007 / 14:18 2.19E+001 2.71E+000 8.06E-001 2.74E+000 MW-54-123-(002) 07/31/2007/ 11:10 1.35E+001 1.47E+000 8.87E-001 1.69E+000 MW-54-123-(003) 10/19/2007 / 12:09 1.16E+001 1.88E+000 8.13E-001 1.45E+000 MW-54-123-(004) 01/15/2008 / 10:52 9.56E+000 1.92E+000 7.51E-001 1.20E+000 f .

Printed: 5-5-2008/ 8:13 Page 395 of 1292

Investigation Wells MW-54-144 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma <

71 I

j SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-54-146-(001) 05/03/2007 / 14:31 5.23E-001 3.36E+000 3.84E+000 5.23E-003 MW-54-144-(002) 07/31/2007 / 13:33 5.02E-002 3.33E+000 3.77E+000 5.02E-004 MW-54-144-(003) 10/19/2007 / 12:12 -4.41 E-001 3.18E+000 3.39E+000 -4.41E-003 MW-54-144-(004) 01/15/2008 /11:22 4.86E-002 3.96E+000 4.34E+000 4.86E-004

-I ii Printed: 5-5-2008 / 8:13 Page 396 of 1292 J

Investigation Wells MW-54-144 Continued.'..

Analyte Name: Cs-1 37 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+002 1.60e+002 1.20e+002

  • 8.00e+001 4.00e+001 0.00e+000 __________ -

-4.00e+001 -

.5/3 6/3 7/3 I

8/3 9/3 10/3 11/3 12/3 1/3 Date Collected

-*-Max Result

  • Max MDC --- ,MCLValue SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-54-146-(001) 05/03/2007 / 14:31 -1.34E+000 3.62E+000 3.78E+000 -670E-003 MW-54-144-(002) 07/31/2007 / 13`33 -1.19E+000 2.90E+000 3.03E+000 -5.95E-003

<MW-54-144-(003) 10/19/2007 / 12:12 8.53E-001 2.85E+000 3.35E+000 4.26E-003 MW-54-144-(004) 01/15/2008 / 11:22 3.67E+000 5.04E+000 4.39E+000 1.83E-002 Printed: 5-5-2008/ 8:13 . Page 397 of 1292

Investigation Wells MW-54-144 Continued...

Analyte Name: H-3 MCL Value: 20,000,00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004 1.20e+004 1

cc 8.00e+003 4.00e+003

-iU -.

0.00e+000 ----.- -,

'I 5/3 613 7/3 8/3 9/3 10/3 11/3 12/3 1/3 Date Collected

--- Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-54-146-(001) 05/03/2007 / 14:31 1.34E+003 5.64E+002 4.68E+002 6.70E-002 MW-54-144-(002) 07/31/2007 / 13:33 1.89E+003 5.67E+002 2.66E+002 9.45E-002 MW-54-144-(003) 10/19/2007 / 12:12 1.54E+003 4.73E+002 3.62E+002 7.70E-002 MW-54-144-(004) 01/15/2008 / 11:22 1.40E+003 5.34E+002 4.16E+002 7.OOE-002

.1 Ii 1*

Printed: 5-5-2008 / 8:13 Page 398 of 1292

Investigation Wells MW-54-144 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-54-146-(001) 05/03/2007 / 14:31 4.64E+000 1.68E+001 .1.93E+001 9.28E-002 MW-54-144-(002) 07/31/2007/13:33 -6.13E+000 1.89E+001 2.23E+001 -1.23E-001 MW-54-144-(003) 10/19/2007 / 12:12 4.35E-001 1.54E+001 1.78E+001 8.70E-003 MW-54-144-(004) 01/15/2008/ 11:22 9.81E+000 2.24E+001 2.54E+001 1.96E-001 Printed: 5-5-2008 / 8:13 Page 399 of 1292

Investigation Wells MW-54-144 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between. Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 71

-1 2.00e+001 - _____ _____ _____ _____ _____ _____ _ ____

1.60e+001 - __________ _ ____

1.20e4-001 - ______ ____

8.00e+000- 7I 4.00e+000 - _____

0.00e+000 _____

5/3 6/3 7/3 8/3 9/3 10/3 11/3 12/3 1/3 Date Collected

-Ul-Max Result 0 Max MDC -- MCL Value

  • .'C SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-54-146-(001) 05/03/2007 / 14:31 1.61E+001 2.42E+000 6.97E-001 2.01E+000 MW-54-144-(002) 07/31/2007/13:33 1.92E+001 1.98E+000 6.71E-001 2.40E+000 MW-54-144-(003) 10/19/2007 / 12:12 1.58E+001 2.15E+000 7.69E-001 1.98E+000 MW-54-144-(004) 01/15/2008 / 11:22 1.53E+001 2.34E+000 8.48E-001 1.91 E+000 Li I

Li Ti

'1 Printed: 5'5-2008 / 8:13 Page 400 of 1292

Investigation Wells MW-54-173 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation

  • 3 Sigma

.1.00e+002 8.00e+001

% 6.006+001 X 4.00e+001 2.00e+001 o0.00e.000 . _ _

-2.00e+001' '

5/3 6/3 7/3 8/3 9/3 10/3 11/3 12/3 1/3 Date Collected

-U-Max Result 0 Max MDC -. MCL Value SampleName Sample Date/Time Result Standard.Deviation MDC fMCL MW-54-174-(001) 05/03/2007 / 14:43 1.92E+000 3.46E+000 4.27E+000 1.92E-002 MW-54-173-(002) 07/31/2007 / 13:40 7.75E-001 2.22E+000' 2.74E+000 *7.75E-003 MW-54-173-(003) 10/19/2007 / 12:14 -3.08E-001 2.87E+000 3.18E+000 -3.08E-003 MW-54-173-(004) 01/15/2008/11:15 5.21 E-001 3.OOE+000 3.49E+000 5.21E-003 Printed: 5-5-2008 / 8:13 Page 401 of 1292

Investigation Wells j MW-54-173 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 5.00e+001 4.00e+001 3.00e+001 2.00e+001 ____

1.00e+001 0.00e+000-5/3 6/3 7/3 8/3 9/3 10/3 11/3 12/3 1/3 Date Collected

.-1,-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-54-174-(001) 05/03/2007 / 14:43 5.OOE+000 1.94E+001 2.21E+001 .0E-Q01 MW-54-173-(002) 07/31/2007 / 13:40 3.92E+000 1.81 E+001 2.07E+001 7.84E-002 MW-54-173-(003) 10/19/2007 / 12:14 1.37E+000 1.49E+001 1.70E+001 2.74E-002 MW-54-173-(004) 01/15/2008 /11:15 4.79E+000 2.29E+001 2.65E+001 9.58E-002 Printed: 5-5-2008 / 8:13 Page 404 of 1292

Investigation Wells MW-54-173 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.40e+001 2.00e+001 -

1.60e+o01 -.

" 1.20e+001 8.00e+000 4.00e+000 0.00e+000 ,--' ' __ ____.'____

5/3 6/3 7/3 8/3 9/3 10/3 .11/3 12/3 1/3 Date Collected Max Result

  • Max MDC ,-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-54-174-(001) 05/03/2007 / 14:43 2.09E+001 2.64E+000 8.31E-001 2.61E+000 MW-54-173-(002) 07/31/2007 / 13:40 1.45E+001 1.85E+000 8.29E-001 1.81 E+000 MW-54-173-(003) 10/19/2007 /12:14 1.49E+001 2.07E+000 6.21E-001 1.86E+000 MW-54-173-(004) 01/15/2008 / 11:15 1.41E+001 1.80E+000 9.29E-001 1.76E+000 Printed: 5-5-2008 / 8:13 Page 405 of 1292

Investigation Wells MW-54-190 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation: 3 Sigma ri 1.00e+002 71 8.00e+001 6.00e+001 S4.00e+001 2.00e+001

-2.00e+001 _ _ '

?1 5/3 6/3 7/3 8/3 9/3 10/3 11/3 12/3 1/3

~' I Date Collected

'I

--- Max Result S Max MDC -MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-54-192-(001) 05/03/2007 / 15:00 3.32E-001 2.90E+000 3.30E+000 3.32E-003 MW-54-190-(002) 07/31/2007 / 13:45 9.32E-001 3.09E+000 3.67E+000 9.32E-003 MW-54-190-(003) 10/19/2007 / 12:20 7.41 E-001 4.05E+000 3.33E+000 7.41E-003 MW-54-190-(004) 01/15/2008 / 11:37 -3.88E-001 2.28E+000 2.50E+000 -3.88E-003 Li 7]

Li LI Li Li Printed: 5-5-2008 / 8:13 Page 406 of 1292 J

Investigation Wells MW-54-190 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+002 1.60e+002 1.20e+002 x 8.00e+001 4.00e+001

-4.00e+001 - - --' '

5/3 6/3 7/3 8/3 9/3 10/3 11/3 12/3 1/3 Date Collected

-.- Max Result 0 Max MDC -,-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-54-192-(001) 05/03/2007 / 15:00 1.82E+000 3.23E+000 3.90E+000 9.10E-003 MW-54-190-(002) 07/31/2007/13:45 -2.13E+000 3.35E+000 3.12E+000 -1.07E-002 MW-54-190-(003) 10/19/2007 / 12:20 -1.04E+000 3.45E+000 3.07E+000 -5.20E-003 MW-54-190-(004)" 01/15/2008 / 11:37 6.45E-001 2.64E+000 3.11 E+000 3.23E-003 Printed: 5-52008 / 8:13 Page 407 of 1292

Investigation Wells MW-54-190 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 7~

Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+004 71 71 1.60e+004

-5 1.20e+004 8.00e÷003 71 4.06e+003 0.Ooe+000 - I. -- - - _

5/3 6/3 7/3 8/3 9/3 10/3 11/3 12/3 1/3 Date Collected

-U-Max Result 0 Max MDC ---- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-54-192-(00.1) 05/03/2007 / 15:00 1.87E+003 6.23E+002 4.71E+002 9.35E-002 MW-54-190-(002) 07/31/2007 / 13:45 2.25E+003 6.12E+002 2.66E+002 1.13E-001 MW-54-190-(003) .10/19/2007 / 12:20 2.13E+003 5.24E+002 3.60E+002 1.07E-001 MW-54-190-(004) 01/15/2008/11:37 2.24E+003 6.26E+002 4.16E+002 1.12E-001 I

Li U

ii IJ L~

Printed: 5-5-2008 / 8:13 Page 408 of 1292 1.~

Investigation Wells MW-54-190 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 5.00e+001 4.00e+001

% 3.00e+001 x 2.00e+001 - -

1.00e+001 -... __..,.i 0.00e+000 -______ __________________

,-1.00e+001 5/3 6/3 7/3 8/3 9/3 10/3 11/3 12/3 1/3 Date Collected

-U-Max Result 0 Max MDC -.- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-54-192-(001) 05/03/2007 / 15:00 1.54E+000 1.88E+001 2.18E+001 3.08E-002 MW-54-190-(002) 07/31/2007 / 13:45 -3.07E+000 1.66E+001 1.94E+001 -6.14E-002 MW-54-190-(003) 10/19/2007 / 12:20 -3.38E+000 1.71 E+001 1.97E+001 -6.76E-002 MW-54-190-(004) 01/15/2008 /11:37 9.23E+000 2.42E+001 2.75E+001 1.85E-001 Printed: 5-5-2008 / 8:13 Page 409 of 1292

Investigation Wells 71 MW-54-190 Continued...

Analyte Name: Sr-90 MCL Value: 8.00

~

Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 71 2.40e+001 71 2.00e+001 _________

1.60e+001 .7

, 1.20e+001 8.00e+000 4.00e+000

- o.ooe+O000_ __ - - - 0

.1 5/3 6/3 7/3 8/3 9/3 10/3 11/3 12/3 1/3 Date Collected

-U-Max Result

SampleName MW-54-192-(001)

Sample Date/Time 05/03/2007 / 15:00 Result 1.95E+001 Standard Deviation 2.56E+000 MDC 7.OOE-001 fMCL 2.44E+4000

'~

MW-54-190-(002) 07/31/2007 / 13:45 1.79E+001 2.15E+000 7.59E-001 2.24E+000 MW-54-190-(003) 10/19/2007 / 12:20 2.04E+001 2.46E+000 7.97E-001 2.55E+000 MW-54-190-(004) 01/15/2008 / 11:37 1.93E+001 2.54E+000 8.15E-001 2.41 E+000 1.-

I]

F-Printed: 5-5-2008 / 8:13 Page 410 of 1292 *L

Investigation Wells MW-54-206 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation

  • 3 Sigma 1.00e+002 8.00e+001 6.00e+O01 4.00e÷001 2.00e+001 9/7 Date Collected

-1i--Max Result , Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-54-206-(001) 09/07/2006 / 13:00 1.30E+000 2.42E+000 2.74E+000 1.30E-002

+Printed: 5-5-2008 / 8:13 Pa~ge411 of 1292

Investigation Wells MW-54-206 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-54-206-(001) 09/07/2006 /13:00 -9.42E-001 2.48E+000 2.60E+000 -4.71 E-003

.1 I

Printed: 5-5-2008 / 8:13 Page 412 of 1292 P

Investigation Wells MW-54-206 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation: 3 Sigma 2.00e+004 1.60e+004 1.20e+004 8.00e+003 4.00e+003 0.00e+000 9/7 Date Collected Max Result

  • Max MDC -MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-54-206-(001) 09/07/2006 / 13:00 2.03E+003 3.89E+002 2.27E+002 1.02E-001 Printed: 5-5-2008 / 8:13 Page 413 of 1292

Investigation Wells MW-54-37 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 971 813

  • 9/3 10/3 11/3 12/3 1/3 Date Collected

-U-Max Result 0 Max MDC v-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-54-38-(001) 05/03/2007 /16:19 -1.43E+000 2.71E+000 2.51E+000 -1.43E-002 MW-54-37-(002) 07/3112007 /10:30 -2.64E-002 2.82E+000 3.13E+000 -2.64E-004 MW-54-37-(003) 10/19/2007 / 13:25 6.61 E-001 3.54E+000 4.19E+000 6.61 E-003 MW-54-37-(004) 01/15/2008 / 13:18 1.03E+000 2.79E+000 3.OOE+000 1.03E-002

.L 71'-

Printed: 5-5-2008 / 8:13 Page 414 of 1292

Investigation Wells MW-54-37 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+002 1.60e+002 1.20e+002 8.00e+001 4.00e+001 0.00e+000 -_" -

5/3 .6/3 7/3 8/3 9/3 10/3 11/3 12/3 1/3 Date Collected.

-*-MaxResult 0 Max MDC -,-MCL Value.

SampleName Sample Date/Time Result Standard Deviation MDC . fMCL MW-54-38-(001) 05/03/2007 / 16:19 2.44E+000 . 3.63E+000 4.42E+000 1,22E-002 MW-54-37-(002) 07/31/2007 /10:30 1.46E+000 2.54E+000 3.03E+000 7.30E-003 MW-54-37-(003) 10/19/2007 / 13:25 6.04E-001 3.30E+000 3.84E+000 3.02E-003 MW-54-37-(004) 01/15/2008 / 13:18 7.48E-002 2.81E+000 3.11E+000 3.74E-004 Printed: 5-5-2008 /,8:13 Page 415 of 1292

Investigation Wells MW-54-37 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 2

Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma W 2

.00e+004 1.60e+004 1.20e+004 8.00e+003 4

.00e+003 0.00e+000 I= ]

5/3 6/3 7/3 8/3 9/3 10/3 11/3 12/3 1/3 Date Collected j*.j

-U-Max Result 0 Max MDC -- MCL Value j

SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-54-38-(001) 05/03/2007 / 16:19 8.01 E+002 3.14E+002 3.02E+002 4.01 E-002 MW-54-37-(002) 07/31/2007 / 10:30 8.88E+002 4.14E+002 2.68E+002 4.44E-002 MW-54-37-(003) 10/19/2007 / 13:25 1.04E+003 4.26E+002 3.66E+002 5.20E-002 MW-54-37-(004) 01/15/2008 / 13:18 1.07E+003 4.97E+002 4.18E+002 5.35E-002 I

Li Printed: 5-5-2008 / 8:13 Page,416 of 1292

Investigation Wells MW-54-37 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-54-38-(001) 05/03/2007 / 16:19 6.09E+000 1.98E+001 2.27E+001 1.22E-001 MW-54-37-(002) 07/31/2007 / 10:30 -4.74E+000 1.83E+001 2.14E+001 -9.48E-002 MW-54-37-(003) 10/19/2007 / 13:25 1.04E+001 1.59E+001 1.77E+001 2.08E-001 MW-54-37-(004) 01/15/2008 / 13:18 -1.88E-001 2.06E+001 2.43E+001 -3.76E-003 Printed: 5-5-2008 / 8:13 Page 417 of 1292

Investigation Wells MW-54-37 Continued...

Analyte Name: Sr-90 -i MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma Ti 1.40e+001 71 1 .20e+001 _______________________

________________________ I

.)

8.00e+000 6.00e+000 4.00e+000 2.00e+000 0.00es000

___ ___ ___ 0 0 5/3 6/3 7/3 8/3 9/3 10/3 11/3 12/3 1/3

-* F*ax Result Date Collected 0 Max MDC -* MCL Value xi SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-54-38-(001) 05/03/2007 / 16:19 1.25E+001 2.12E+000 7.94E-001 1.56E+000 MW-54-37-(002) 07/31/2007 / 10:30 5.30E+000 1.11E+000 6.26E-001 6.62E-001 MW-54-37-(003)

MW-54-37-(004) 10/19/2007 / 13:25 01/15/2008/ 13:18 6.19E+000 5.79E+000 1.37E+000 1.47E+000 6.14E-001 7.26E-001 7.74E-001 7.24E-001 1

A Ki Li Printed: 5-5-2008 / 8:13 Page 418 of 1292

Investigation Wells MW-54-58 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1.00e+002 8.00e+001-C,2 W 4.00e+001 2.00e+001 2.00e+ý001

-2.00e- 001

5/3 6/3 7/3 8/3 9/3 10/3 1113 12/3 1/3 Date Collected

-U-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-54-59-(001) 05/03/2007 / 16:45 1.15E-001 2.71E+000 3.09E+000 1.15E-003 MW-54-58-(002) 07/31/2007 / 9:55 8.17E-003 3.01E+000 3.35E+000. 8.17E-005 MW-54-58-(003) 10/19/2007 / 13:35 3.56E-001 2.96E+000 3.39E+000 3.56E-003 MW-54-58-(004) 01/15/2008 / 13:45 -7.34E-001 3.06E+000 3.2.7E+000 -7.34E-003 Printed: 5-5-2008 / 8:13 Page 419 of 1292

Investigation Wells -I MW-54-58 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation: 3 Sigma 2.00e+002 1.60e+002

,! 1.20e+002 71 w 8.00e÷001 4.00e+001 0.00e+000 - - -,AN

-4.00e+001 - .' - ' -

5/3 6/3 7/3 8/3 9/3 10/3 11/3 12/3 1/3 Date Collected

-U.-Max Result 9 Max MDC -. MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-54-59-(001) 05/03/2007 / 16:45 -3.77E-001 2.81 E+000 3.07E+000 -1.89E-003 MW-54-58-(002) 07/31/2007 / 9:55 -1.32E+000 3.12E+000 3.23E+000 -6.60E-003 MW-54-58-(003) 10/19/2007 / 13:35 -2.08E-001 3.03E+000 3.40E+000 -1.04E-003 MW-54-58-(004) 01/15/2008 / 13:45 2.16E+000 4.59E+000 3.18E+000 1.08E-002 I.-)

I LI Printed: 5-5-2008/ 8:13 Page 420 of 1292

Investigation Wells.

MW-54-58 Continued...

-Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation: 3 Sigma 2.00e+004 1.60e+004 1.20e+004 8.00e+003 4.00e+003 0.ooe+000 -

5/3 6/3 7/3 8/3 9/3 10/3 11/3 12/3 1/3 Date Collected

-U-Max Result 0 Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-54-59-(001). 05/03/2007 / 16:45 7.60E+002 3.11E+002 3.02E+002 3.80E-002 MW-54-58-(002) 07/31/2007 / 9:55 6.93E+002 3.72E+002 2.62E+002 3.47E-002 MW-54-58-(003) 10/19/2007 / 13:35 5.61E+002 2.OOE+002 1.94E+002 2.81E-002 MW-54-58-(004). 01/15/2008 / 13:45 6.47E+002 4.40E+002 4.18E+002 3.23E-002 Printed: 5-5-2008/ 8:13 . Page 421 of 1292

Investigation Wells MW-54-58 Continued...

Analyte Name: Ni-63 [1 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 5.00e+001 4.00e4-001 0

3.00e+001 2.00e+001 l0 I

1.00e+001

  • / 031/ 2383kI /

0.00e+000 5/3 6/3 . 7/3 8/3 9J3 10/3 11/3 12/3 1/3 Date Collected

-U-Max Result 0 Max MDC -,,,MCL Value C

SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-54-59-(001) 05/03/2007 / 16:45 7.50E+000 1.88E+001 2.12E+001 1.50E-001 MW-54-58-(002) 07/31/2007 / 9:55 1.97E-001 1.80E+001 2.08E+001 3.94E-003 MW-54-58-(003) 10/19/2007 / 13:35 2.09E+000 1.59E+001 1.81E+001 4.18E-002 MW-54-58-(004) 01/15/2008 /13:45 4.41E+000 2.34E+001 2.71 E+001 8.82E-002

_J Sii Printed: 5-5-2008 / 8:13 Page 422 of 1292

Investigation Wells MW-54-58 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 8.00+e000 7.00e+000

" 6.00e+000 5.00e+000 0: 4.00e+000 3.00e+000 2.00e+000 ________- __

1.00e+000 0.00e+000_____

5/3 6/3 7/3 8/3 9/3 10/3 11/3 12/3 1/3 Date Collected

-111--MaxResult 0 Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-54-59-(001) 05/03/2007 / 16:45 2.22E+000 9.99E7001 7.02E-001 2.78E-001 MW-54-58-(002) 07/31/2007 / 9:55 1.76E+000 8.53E-001 7.52E-001 2.20E-001 MW-54-58-(003) 10/19/2007 /13:35 4.38E-001 8.43E-001 9.56E-001 5.47E-002 MW-54-58-(004) 01/15/2008 / 13:45 2.32E+000 1.09E+000 8.13E-001 2.90E-001 Printed: 5-5-2008 / 8:13 Page 423 of -1292

Investigation Wells 71 MW-55-24 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1.00e+002.

8.00e+001 0

6.00e+00O11 4.00e+001 2.00e÷001 0.00e+000 "

1 73 11/9 1/9 3/9 5/9 7/9 9/9 11/9 1/9 Date Collected

-.- Max Result 0 Max MDC .,MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-55-24-(001)

MW-55-24-(002)

MW-55-24-(003) 11/09/2006 06/28/2007 08/02/2007

/ 13:20

/ 11:20

/ 11:17 4.00E-001 1.16E+000 1.40E+000 5.40E+000 3.81 E+000 2.94E+000 6.70E+000 4.60E+000 3.47E+000 4.OOE-003 1.16E-002 1.40E-002 1

MW-55-24-(004) 10/16/2007 / 10:15 7.46E-001 3.29E+000 3.47E+000 7.46E-003 MW-55-24-(005) 01/28/2008 /.12:57 1.04E+000 1.54E+000 2.51E+000 1.04E-002 4

73 73 Page 424 of 1292 Printed: 5-5-2008 / 8:13 ii.

_I

Investigation Wells MW-55-24 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+002 1.60e+002 0 1.20e4002 I 8.00e+001 4.00e+O01 O.OOes÷OO I 1 _____

-4.00eO001 11/9 1/9 3/9 5/9 7/9 9/9 11/9 1/9 Date Collected

-U-Max Result 0 Max MDC -.. MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL.

MW-55-24-(001) 11/09/2006 / 13:20 -7.OOE-001 4.50E+000 5.80E+000 -3.50E-003 MW-55-24-(002) 06/28/2007 / 11:20 0.OOE+000 4.OOE+000 3.70E+000 0.OOE+000 MW-55-24-(003) 08/02/2007 / 11:17 -4.91 E-001 2.79E+000 3.02E+000 -2.46E-003 MW-55-24-(004) 10/16/2007 / 10:15 6.26E-001 3.63E+000 4.21E+000 3.13E-003 MW-55-24-(005) 01/28/2008 / 12:57 3.33E+000 3.25E+000. 2.50E+000 1.67E-002

/

Printed: 5-5-2008 / 8:13 Page 425 of 1292

Investigation Wells MW-55-24 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 5/9 7/9 9/9 11/9 1/9 Date Collected

-*-Max Result S Max MDC -,-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-55-24-(001) 11/09/2006 /13:20 2.OOE+003 1.11E+003 1.OOE+003 1O0E-001 MW-55-24-(002) 06/28/2007 /11:20 3.08E+003 2.96E+002 1.87E+002 1.54E-001 MW-55-24-(003) 08/02/2007 / 11:17 2.71E+003 7.28E+002 5.47E+002 1.36E-001 MW-55-24-(004) 10/16/2007 / 10:15 2.20E+003 5.36E+002 3.68E+002 1.10E-001 MW-55-24-(005) 01/28/2008 / 12:57 1.14E+003 3.65E+002 2.96E+002 5.70E-002 ii Printed: 5-5-2008 / 8:13 Page 426 of 1292

Investigation Wells MW-55-24 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation: 3 Sigma 5.00e+001 4.00e+001 3

.00e+001 2

X .00e+001 1.00e+001 0.00oe+000 0e+001 '_'

11/9 1/9 3/9 5/9 7/9 9/9 11/9 1/9 Date Collected

-U-Max Result 0 Max MDC --- ,MCLValue SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-55-24-(001) 11/09/2006 / 13:20 1.10E+000 5.40E+000 6.OOE+000 2.20E-002 MW-55-24-(003) 08/02/2007 / 11:17 -7.94E+000 1.91E+001 2.31E+001 -1.59E-001 MW-55-24-(005) 01/28/2008 / 12:57 1.44E+001 1.81E+001 2.OOE+001 2.88E-001 Printed: 5-5-2008 / 8:13 Page 427 of 1292

Investigation Wells MW-55-24 Continued....

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 71 3.50e+001 3.00e+001 2.50e+001 5 2.00e+001 1.50e+001

_ _ _ ,VI -.

1.00e+001 5.00e+000 0.00e+000 11/9 1/9 3/9 5/9 7/9 9/9 . 11/9 1/9 ..

Date Collected

-M-Max Result 0 Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-55-24-(001) 11/09/2006 / 13:20 1.66E+001 2.40E+000 1.90E+000 2.08E+000 MW-55-24-(002) 06/28/2007 / 11:20 3.25E+001 3.51 E+000 1.06E+000 4.06E+000 -

MW-55-24-(003) 08/02/2007 / 11:17 2.31 E+001 2.67E+000 9.19E-001 2.89E+000 MW-55-24-(004) 10/16/2007 / 10:15 2.29E+001 2.61E+000 8.43E-001 2.86E+000 MW-55-24-(005) 01/28/2008 / 12:57 2.26E+001 2.46E+000 9.24E-001 2.83E+000 "I

[,]

Li Printed: 5-5-2008 / 8:13 ,Page,428 of 1292

Investigation Wells MW-55-35 Analyte Name: C6-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1.00e+002 c .00e+001 2.00e+001 0.00e+000 --

-2.00e+001 11/9 1/9 3/9 5/9 7/9 9/9 11/9 1/9 Date Collected

-*--Max Result 0 Max MDC ,-MCLValue SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-55-35-(001) 11/09/2006 / 13:40 -5.OOE-001 3.30E+000 4.1OE+000 -5.OOE-003

  • MW755-35-(002) 06/28/2007 / 11:50 -11.00E+000 3.62E+000 3.75E+000 -1.00E-002 MW-55-35-(003) 08/02/2007 / 11:20 7.69E-001 2.23E+000 2.70E+000 7.69E-003 MW-55-35-(004) 10/16/2007 / 10:02 1.44E+000 3.44E+000 4.20E+000 1.44E-002 MW-55-35-(005) 01/28/2008 / 11:46 -6.90E-001 2.19E+000 2.32E+000 -6.90E-003 Printed: 5-5-2008 / 8:13 Page 429 of 1292

Investigation Wells MW-55-35 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 7

Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation: 3 Sigma i-2.00+e002 6

1. 0e+002

%o 1.20e+002 71 AA 0.00e+001 4

- .00e+001 11/9 71 1/9 3/9 5/9 *7/9 9/9 11/9 1/9 Date Collected

-l--Max Result S Max MDC -- ,MCL Value SampleName Sample Date/Time Result Standard Deviation* MDC fMCL MW-55-35-(001) 11/09/2006 /13:40 -1.10E+000 3.30E+000 3.90E+000 -5.50E-003 MW-55-35-(002) 06/28/2007 / 11:50 -4.64E-001 3.46E+000 3.78E+000 -2.32E-003 MW-55-35-(003) 08/02/2007 /11:20 9.35E-001 3.19E+000 3.24E+000 4.68E-003 MW-55-35-(004)

MW-55-35-(005) 10/16/2007/ 10:02 01/28/2008 / 11:46 2.62E+000

-5.28E-001 3.36E+000 2.12E+000 3.58E+000 2.26E+000 1.31E-002

-2.64E-003 'II I

I 7

L4 Printed: 5-5-2008 / 8:13 Page 430 of 1292

Investigation Wells MW-55-35 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004 1.20e+004 8.00e+003 4.00e+003 ______,,,__

0.00e+000 11/9 1/9 3/9 5/9 7/9 9/9 11/9 1/9 Date Collected

-Max Result

  • Max MDC --- MCL Value SampleName Sample Date/Time Result StandardDeviation MDC fMCL MW-55-35-(001) 11/09/2006 / 13:40 9.04E+003 1.50E+003 1.OOE+003 4.52E-001 MW-55-35-(002) 06/28/2007 / 11:50 3.09E+003 2.93E+002 1.84E+002 .1.55E-001 MW-55-35-(003) 08/02/2007 / 11:20 3.68E+003 7.91 E+002 5.33E+002 1.84E-001 MW-55-35-(004) 10/16/2007 / 10:02 5.09E+003 7.34E+002 3.63E+002 2.55E-001 MW-55-35-(005) 01/28/2008 / 11:46 2.33E+003 4.59E+002 2.97E+002 1.17E-001 Printed: 5-5-2008 / 8:13 Page 43.1 of 1292

Investigation Wells 71 MW-55-35 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 71 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 71 71

~1

~~1 SampleName Sample Date/Time Result Standard Deviation MDC fMCL i..J MW-55-35-(001) 11/09/2006 / 13:40 4.30E+000 5.40E+000 5.80E+000 8.60E-002 MW-55-35-(003) 08/02/2007 / 11:20 2.90E+000 1.96E+001 2.28E+001 5.80E-002 MW-55-35-(005) 01/28/2008 / 11:46 1.12E+001 1.76E+001 1.96E+001 2.24E-001 t ....

11 I

71 I1 Printed: 5-5-2008 / 8:13 Page 432 of 1292 Li

Investigation Wells MW-55-35 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and. 02126/2008 Standard Deviation :3 Sigma 4.00e+001 - ------- _______ _______ ______

3.50e+001 - ______ ____________ _____

~. 3.00e+001 - ______ ______ ______ _ _____

S2.50e+001 - ____________ ____________ ______ ______ ______

2+00e+001 - ____________ ____________ ______ ______ ______ _____

1.50e+001 - ______ ______ __ ____

1.O0e+001 - ______ __ ____

5.06e+000_______

0.00e+000 _______

11/9 119 3/9 5/9 7/9 9/9 11/9 1/9 Date Collected

-Hj-MaX Result 40 Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-55-35-(001) 11/09/2006 / 13:40 4.04E+001 4.80E+000 3.30E+000 5.05E+000 MW-55-35-(002) 06/28/2007 / 11:50 3.25E+001 3.31 E+000 9.74E-001 4.06E+000 MW-55-35-(003) 08/02/2007 / 11:20 3.40E÷001 3.45E+000. 8.95E-001 4.25E+000 MW-55-35-(004) 10/16/2007/ 10:02 3.16E+001 3.04E+000 1.04E+000 3.95E+000 MW-55-35-(005) 01/28/2008 / 11:46 2.64E+001 2.60E+000 5.21E-001 3.30E+000 Printed: 5w5-2008/ 8:13 Page 433 of 1292

Investigation Wells 1 MW-55-54 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation: 3 Sigma 5/9 7/9 9/9 11/9 1/9 Date Collected

-*-Max Result S Max MDC -MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-55-54-(001) 11/09/2006 / 13:30 -3.20E+000 4.50E+000 5.70E+000 -3.20E-002 MW-55-54-(002) 06/28/2007 / 11:40 -4.69E-001 3.27E+000 3.48E+000 -4.69E-003 MW-55-54-(003) 08/02/2007 / 12:00 1.46E+000 2.87E+000 3.56E+000 1.46E-002 MW-55-54-(004) 10/16/2007 / 10:05 8.80E-001 3.65E+000 2.99E+000 8.80E-003 MW-55-54-(005) 01/28/2008 / 11:42 -1.29E+000 2.81E+000 2.20E+000 -1.29E-002

,1--

Li..

Printed: 5-5-2008 / 8:13 Page 434 of 1292

Investigation Wells MW-55-54 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+002 1.60e+002

.5 1.20e+002 W 8.00e+001 4.00e+001 0.00e+000 -. O- -a -

-4.00e+001 11/9 1/9 3/9 5/9 7/9 9/9 11/9 1/9 Date Collected

-,-Max Result 0 Max MDC -MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-55-54-(001) 11/09/2006 / 13:30 1.OOE+000 3.30E+000 3.80E+000 5.OOE-003 MW-55-54-(002) 06/28/2007 / 11:40 1.30E-001 3.09E+000 3.43E+000 6.50E-004 MW-55-54-(003) 08/02/2007 / 12:00 -1.09E+000 3.69E+000 3.80E+000 -5.45E-003 MW-55-54-(004) 10/16/2007/ 10:05 -9.80E-001 2.82E+000 3.02E+000 -4.90E-003 MW-55-54-(005) 01/28/2008/11:42 -8.47E-001 2.16E+000 2.30E+000 -4.24E-003 Printed: 5-5-2008 / 8:13 Page 435 of 1292

Investigation Wells MW-55-54 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 5/9 7/9 9/9 11/9 1/9 Date Collected

-*-Max Result S Max MDC -- ,-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-55-54-(001) 11/09/2006 / 13:30 1.31 E+004 1.68E+003 1.OOE+003 6.55E-001 I MW-55-54-(002) 06/28/2007 / 11:40 1.04E+004 4.79E+002 1.84E+002 5.20E-001 MW-55-54-(003) 08/02/2007 / 12:00 9.91E+003 1.19E+003 5.51E+002 4.96E-001 MW-55-54-(004) 10/16/2007 / 10:05 1.03E+004 9.96E+002 3.61E+002 5.15E-001 MW-55-54-(005) .01/28/2008 / 11:42 7.48E+003 7.35E+002 2.97E+002 3.74E-001 li.

Li Printed: 5-5-2008/ 8:13 Page 436 of 1292

Investigation Wells MW-55-54 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-55-54-(001) 11/09/2006 / 13:30 1.70E+000 4.80E+000 5.40E+000 3.40E-002 MW-55-54-(003) 08/02/2007 / 12:00 6.13E+000 1.99E+001 2.28E+001 1.23E-001 MW-55-54-(005) 01/28/2008 / 11:42 1.09E+001 1.86E+001 2.09E+001 2.18E-001 Printed: 5-5-2008/ 8:13 Page 437 of 1292

Investigation Wells j~

MW-55-54 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 71 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 71 2.80e+001 2.40e+001 71 2.00e+001 1.60e+001 71 1.20e+001 ~1 8.ooe0ooo 4.00e+O00 0.00e+00o _______, ,

A Ti 11/9 1/9 3/9 5/9 7/9 9/9 11/9 1/9 Date Collected

-*-Max Result 0 Max MDC ---- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-55-54-(001) 11/09/2006 / 13:30 2.28E+001 1.35E+000 8.10E-001 2.85E+000 MW-55-54-(002) 06/28/2007 / 11:40 2.47E+001 2.88E+000 9.85E-001 3.09E+000 MW-55-54-(003) 08/02/2007 / 12:00 2.22E+001 2.38E+000 9.10E-001 2.77E+000 MW-55-54-(004) 10/16/2007 / 10:05 2.23E+001 2.49E+000 6.15E-001 2.79E+000 MW-55-54-(005) 01/28/2008 / 11:42 2.28E+001 2.40E+000 5.39E-001 2.85E+000.

<-I 71 Li L.

Printed: 5-5-2008 / 8:13 Page 438 of 1292

~i

Investigation Wells MW-55-78 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-55-78-(001) 08/25/2006 / 9:20 -7.83E+000 1.62E+001 1.12E+001 -7.83E-002 MW-55-78-(001) 08/25/2006 / 9:20 7.78E-001 6.08E+000 7.11E+000 7.78E-003 Printed: 5-5-2008/ 8:13 Page,439 of 1292

Investigation Wells 71 MW-55-78 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 71 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation

  • 3 Sigma 1 2.00e+002 71 1.60e+002

. .- OeQO 1.20e÷002 1

8.00e÷001 I 4.00e+001 0.00e+000 I

8/25 Date Collected

-a-Max Result

  • Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-55-78-(001)

MW-55-78-(001) 08/25/2006 / 9:20 08/25/2006 / 9:20

-2.69E+000 2.99E+000 8.17E+000 7.13E+000 8.40E+000 8.01 E+000

-1.34E-002 1.49E-002 I I

I Li 71 (1

U Printed: 5-5-2008 / 8:13 Page 440 of 1292 LI

Investigation Wells, MW-55-78 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004 1.20e+004 8.00e+003 4.00e+003 O.OOe+O00 8/25 Date Collected Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-55-78-(001) 08/25/2006 / 9:20 1.55E+004 2.40E+003 5.85E+002 7.75E-001 MW-55-78-(001) 08/25/2006 / 9:20 1.60E+004 1.28E+003 7.78E+002 8.00E-001 Printed: 5-5-2008 / 8:13 Page 4.41 o~f 1292

Investigation Wells MW-55-78 Continued... II Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma I

SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-55-78-(001) 08/25/2006/ 9:20 5.69E+000 9.15E+000 9.86E+000 1.14E-001 J

t Printed: 5-5-2008 / 8:13 Page 442 of 1292

Investigation Wells MW-55-78 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008

.Standard Deviation

  • 3 Sigma 2.40e+001 2.00e+001 1.60e+001 X 1.20e+001 8.ooe+oo0 4.00e+000 0.00e+000 8/25 Date Collected Max Result 0 Max MDC -- ,MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-55-78-(001) 08/25/2006 / 9:20 2.24E+001 2.94E+000 1.34E+000 2.80E+000 Printed: 5-5-2008/ 8:13 Page 443 of 1292

Investigation Wells MW-56-53 Analyte Name: Co-60 MCL Value: 100.00 I1 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation: 3 Sigma 1.00e+002 8.00e+001 6.00e+001 71 4.00e+001 I 2.00e+001 0.00e+000 I

K 1/4 3/4 5/4 7/4 9/4 11/4 1/4 Date Collected

-,-Max Result S Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-56-55-(001) 01/04/2007 / 9:39 2.OOE+000 3.60E+000 3.80E+000 2.OOE-002 MW-56-53-(002) 06/26/2007 / 10:51 2.93E+000 4.88E+000 4.84E+000 2.93E-002 MW-56-53-(003) 08/10/2007 / 12:25 3.99E-002 2.56E+000 2.85E+000 3.99E-004 MW-56-53-(004) 01/31/2008 / 12:30 5.97E-001 3.48E+000 3.99E+000 5.97E-003 71 Li is L,.

Printed: 5-5-2008 / 8:13 Page 444 of 1292

Investigation Wells MW-56-53 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+002 1.60e+002 1.20e+002 0: 8.00e+001 4.00e+001 0.00e+000O

-4.00e+001 1/4 3/4 5/4 7/4 9/4 11/4 1/4 Date Collected

--- Max Result 0 Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-56-55-(001) 01/04/2007 / 9:39- 1.36E+00I 4.80E+000 4.20E+000 6.80E-002 MW-56-53-(002) 06/26/2007./ 10:51 -5.30E-001 4.46E+000 4.11E+000 -2.65E-003 MW-56-53-(003) 08/10/2007 / 12:25 8.31E-001 2.79E+000 3.21E+000 4.15E-003 MW-56-53-(004) 01/31/2008./ 12:30 3.38E-001 3.69E+000 3.87E+000 1.69E-003 Printed: 5-5-2008 / 8:13 Page 445 of 1292

Investigation Wells MW-56-53 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004

-I 1.20e+004 8.00e+003 4.00e+003 O.OOe+O00 - -'

1/4 3/4 5/4 7/4 9/4 11/4 1/4 Date Collected

-*-MaxResult 0 Max MDC - ,-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-56-55-(001) 01/04/2007 / 9:39 7.80E+002 5.40E+002 5.10E+002 3.90E-002 MW-56-53-(002) 06/26/2007./10:51 2.89E+002 1.70E+002 1.82E+002 1.45E-002 MW-56-53-(003) 08/10/2007 / 12:25 2.16E+002 1.86E+002 2.03E+002 1.08E-002 MW-56-53-(004) 01/31/2008 / 12:30 2.63E+002 1.27E+002 1.31 E+002 1.32E-002

'-j-id Printed: 5-5-2008 / 8:13P Page 446 of,1292

Investigation Wells MW-56-53 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 5.00e+001 4.00e+001 3.00e+001 2.00e+001 1.00e+001 0.00e+000 =

-1.00e+001 1/4 3/4 5/4 7/4 9/4 11/4 1/4 Date Collected

-U-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-56-55-(001) 01/04/2007 / 9:39 -3.70E+000 6.60E+000 7.80E+000 '-7.40E-002 MW-56-53-(002) 06/26/2007 / 10:51 1.30E+000 1.41 E+001 1.62E+001 2.60E-002 MW-56-53-(004) 01/31/2008 / 12:30 1.74E+000 1.54E+001 1.80E+001 3.48E-002 Printed: 5-5-2008 / 8:13 Page 447 of 1292

Investigation Wells MW-56-53 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 8.00e+000 6.00e+000 4.00e+000 2.00e+000 I 0.00e+000

-2.00e+O000'""

1/4 7

1/4 3/4 5/4 7/4 9/4 11/4 Date Collected

-l-Max Result

  • Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC .fMCL MW-56-55-(001) 01/04/2007 / 9:39 -9.OOE-002 7.80E-001 8.80E-001 -1.13E-002 MW-56:53-(002)

MW-56-53-(003) 06/26/2007 / 10:51 08/10/2007 / 12:25

-4.49E-002

-5.66E-001 5.50E-001 6.10E-001 6.66E-001 9.04E-001

-5.61 E-003

-7.07E-002 1*

MW-56-53-(004) 01/31/2008 12:30 5.70E-001 8.80E-001 9.77E-001 7.12E-002 U

j A

$2

>1 Printed: 5-5-2008 / 8:13 Page 448 of 1292 j

Investigation Wells MW-56-83 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1.00e+002 8.00e+001 6.00e+001 12 4.00e+061 2.00e+001 O.O0e+O000=* . m = m-

-2.00e+001 T 9/8 12/8 3/8 6/8 9/8 12/8 Date Collected

-U--Max Result

  • Max MDC --. MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-56-85-(001) 09/08/2006/11:15 -2.15E-001 5.23E+000 6.87E+000 -2.15E-003 MW-56-85-(002) 11/09/2006 / 10:20 -2.20E-001 2.91E+000 3.50E+000 -2.20E-003 MW-56-85-(003) 01/04/2007 / 13:20 1.00E-001 3.OOE+000 3.60E+000 1.00E-003 MW-56-83-(004) 06/22/2007 / 10:44 -1.87E+000 2.82E+000 2.46E+000 -1.87E-002 MW-56-83-(005) 08/10/2007 / 11:10 1.87E-001 2.75E+000 3.15E+000 1.87E-003 MW-56-83-(006) .01/31/2008/ 9:30 1.60E+000 2.77E+000 3.51E+000 1.60E-002 Printed: 5-5-2008 / 8:13 Page 449 of 1292

Investigation Wells 1 MW-56-83 Continued...

Analyte Name: Cs-137 MCL Value: 200.00

'-I Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation *3 Sigma 2,00e+002 1,60e+002

  • & 1.20e+002 I I 8.00e+001 4

.00e+001 O.OOe+O00 I!

-4 .0 0 e+ 0 0 1' 9/8 12/8 3/8 6/8 9/8 12/8 Date Collected

-*-Max Result 0 Max MDC -,-MCL Value 71, SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-56-85-(001) 09/08/2006 / 11:15 1.82E+000 6.51E+000 8.45E+000 9.12E-003 MW-56-85-(002) 11/09/2006 / 10:20 7.70E-001 2.70E+000 3.10E+000 3.85E-003 MW-56-85-(003) 01/04/2007 / 13:20 1.18E+001 4.80E+000 4.40E4-000 5.90E-002 MW-56-83-(004) 06/22/2007 / 10:44 1.47E-001 3.39E+000 3.85E+000 7.35E-004 MW-56-83-(005) 08/10/2007 / 11:10 -9.15E-001 3.86E+000 4.02E+000 -4.58E-003 MW-56-83-(006) 01/31/2008 / 9:30 -8.03E-001 3.69E+000 3.23E+000 -4.02E-003 i-J Printed: 5-5-2008 / 8:13 Page 450 of 1292

, Investigation Wells MW-56-83 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2:00e+004 1.60e+004 -

1.20e+004

==

8.00e+003 4.00e+003 O.OOe+O00 9/8 12/8 3/8 6/8 9/8 12/8 Date Collected

-i--Max Result 0 Max MDC ,-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC *fMCL MW-56-85-(001) 09/08/2006 / 11:15 5.40E+002 1.62E+002 1.26E+002 2.70E-002 MW-56-85-(002) 11/09/2006 / 10:20 1.65E+002 11.35E+002 1.40E+002 8.25E-003 MW-56-85-(003) 01/04/2007 / 13:20 1.28E+003 5.70E+002 5.20E+002 6.40E-002 MW-56-83-(004) 06/22/2007 / 10:44 1.85E+003 5.76E+002 4.30E+002 9.25E-002 MW-56-83-(005) 08/10/2007 / 11:10 1.49E+003 5.52E+002 4.55E+002 7.45E-002 MW-56-83-(006) 01/31/2008 / 9:30 1.94E+003 1.97E+002 1.34E+002 9.70E-002 Printed: 5-5-2008 / 8:13 Page.45;I of 1292

Investigation Wells [1 MW-56-83 Continued...

K)

Analyte Name: Ni-63 MCL Value, 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 5.00e+001 4.00e+001 L) 3.00e+001 W 2.00e+001 1.00e+001 0.00e+000

-1.00e+001 11/9 1/9 3/9 5/9 7/9 9/9 11/9 1/9 Date Collected

-U-Max Result 0 Max MDC .,-MCL Value 1 SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-56-85-(002) 11/09/2006 / 10:20 3.30E+000 5.40E+000 5.80E+000 6.60E-002 MW-56-85-(003) 01/04/2007 / 13:20. -7.OOE-001 7.80E+000 8.80E+000 -1.40E-002 MW-56-83-(004) 06/22/2007 / 10:44 3.95E+000 1.27E+001 1.46E+001 7.90E-002 MW-56-83-(006) 01/31/2008 / 9:30 6.57E-001 1.59E+001 1.85E+001 .1.31 E-002

  • -J

!I

_j I*

...J Printed: 5-5-2008/ 8:13 Page 452 of 1292

Investigation Wells MW-56-83 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 8.00e+000 7.00e+000 6.00e+O00 5.00e+000 a 4.00e+O00 3.00e+000 2.00e+O00 1.ooe+ooo O.00e+000 9/8 12/8 3/8 6/8 9/8 12/8 Date Collected

-W-Max Result 0 Max MDC -,-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-56-85-(001) 09/08/2006 / 11:15 2.70E+000 1.12E+000 9.59E-001 3.38E-001 MW-56-85-(002) 11/09/2006 / 10:20 7.OOE-002 7.20E-001 8.10E-001 8.75E-003 MW-56-85-(003) 01/04/2007 / 13:20 2.30E+000 9.OOE-001 8.90E-001 2.87E-001 MW-56-83-(004) 06/22/2007 / 10:44 1.87E+000 1.15E+000 1.09E+000 2.34E-001 MW-56-83-(005) 08/10/2007/ 11:10 2.43E+000 1.05E+000 9.23E-001 3.04E-001 MW-56-83-(006) 01/31/2008/ 9:30 3.56E+000 1.34E+000 9.49E-001 4.45E-001 Printed: 5-5-2008 / 8:13 Page 453 of 1292

Investigation Wells 71 MW-57-11 Analyte Name: Co-60 MCL Value: 100.00 71 Between Dates, 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1.00e+002 8.00e+001 6.00e+001 4.00e+001 2.00e+001 0.00e+000 ,*

-I 6/22 7/2 7/12 7/22 8/1 Date Collected

-U-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-57-1 1-(001)

MW-57-11-(002) 06/22/2007 / 12:17 08/06/2007 / 12:30 3.69E-002 3.95E-003 3.87E+000 3.01 E+000 4.37E+000 3.41 E+000 3.69E-004 3.95E-005 I 71 Li3 Printed: 5-5-2008 / 8:13 Page-454 of 1292

Investigation Wells MW-57-11 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+002 1.60e+002

- 1.20e+002 8.00e+001 4.00e+001 0.00e+OO 6/22 7/2 7/12 7/22 811 Date Collected

-U-Max Result

  • Max MDC ---,MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-57-11-(001) 06/22/2007/12:17 2.29E+000 6.04E+000 4.31E+000 1.15E-002 MW-57-11-(002) 08/06/2007 / 12:30 1.15E+000 3.78E+000 4.16E+000 5.75E-003 Printed: 5-5-2008 / 8:13 Page 455 of 1292

Investigation Wells 21 MW-57-11 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation 3 Sigma 2.00e+004 1.60e+004 1.20e+004 Ii 8.00e+003 jl 4.00e+003 - -U 51 O.Oe+O00 6/22 7/2 7/12 7/22 8/1 Date Collected

-m-Max Result S Max MDC -,-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-57-11-(001) 06/22/2007 / 12:17 4.61 E+003 8.10E+002 4.36E+002 2.31E-001 MW-57-11-(002) 08/06/2007 / 12:30 4.09E+003 3.21 E+002 1.97E+002 2.04E-001 1

]

Li U

Printed: 5-5-2008 / 8:13 Page 456 of 1292

7 Investigation Wells MW-57-11 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 5.00e+001 4.00e+001 3.00e+001 r 2.00e+001 1.00e+001 0.00e+000 I

-1.00e+001 6/22 7/2 7/12 7/22 8/1 Date Collected

-U-Max Result S Max MDC -,MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-57-11-(001) 06/22/2007 / 12:17 2.24E+001 1.79E+001 1.91 E+001 4.48E-001 MW-57-11-(002) 08/06/2007 / 12:30 -5.75E-001 2.16E+001 2.50E+001 -1.15E-002 Printed: 5-5-2008 / 8:13 Page 457 of 1292

Investigation Wells MW-57-1 1 Continued...

Analyte Name: Sr-90 MCL Value: 8.00

~7 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 71 5.00e+601 4.50e+001 4.OOe+001 Z3 3.50e+001 3.00e+001 w 2.50e+001 2.OOe+O01 q 1.50e+001 1.00e+O01 5.00e+O00 O.OOe+O00 6/22 7/2 7/12 7/22 8/1 Date Collected t*.J

-U-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-57-11-(001)

MW-57-11-(002) 06/22/2007 / 12:17 08/06/2007 / 12:30 4.55E+001 3.79E+001 3.96E+000 2.77E+000 7.97E-001 5.36E-001 5.69E+000 4.74E+000 I i-"

f Page 458 of 1292 LJ Printed: 5-5-2008 / 8:13

V:>

Investigation Wells MW-57-20 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1.00e+002 8.00e+001 C 6.00e+001 It 4.00e+001 2.00e+001 0.00e+000 I 1

-2.00e+001 6/22 7/2 7/12 7/22 8/1 Date Collected

--- Max Result 0 Max MDC ,,-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-57-20-(001) 06/22/2007 / 12:30 -9.51E-001 3.65E+000 3.84E+000. -9.51 E-003 MW-57-20-(002) 08/06/2007 / 12:15 6.05E-001 2.75E+000 3.22E+000 6.05E-003 Printed: 5-5-2008 / 8:13 Page 459 of 1292

Investigation Wells MW-57-20 Continued...

Analyte Name: Cs-137 7 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+002 71 1.60e+002 1.20e+002 I iz 8.00e+001 4.00e+001 O.OOe+O00

-4.OOe+O01 Li 7/22 8/1 6/22 7/2 7/12 Date Collected 73

-m.-Max Result 0 Max MDC -,--MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-57-20-(001) 06/22/2007 / 12:30 -1.33E+000 3.69E+0)0 3.90E+000 -6.65E-003 MW-57-20-(002) 08/06/2007 / 12:15 1.21E+000 3.59E+000 3.64E+000 6.05E-003 Ii U

U I

L k

Printed: 5-5-2008 / 8:13 Page 460 of 1292

Investigation Wells MW-57-20 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004 c.J 1.20e+004 S

8.00e+003 4.00e+003 0.00eooo00 __ __,__

6/22 7/2 7/12 7/22 8/1 Date Collected

-iU.-Max Result 0 Max MDC ,--MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-57-20-(001) 06/22/2007 / 12:30 1.65E+003 5.58E+002 4.32E+002 8.25E-002 MW-57-20-(002) 08/06/2007 / 12:15 9.66E+002 2.15E+002 1.96E+002 4.83E-002 Printed: 5-5-2008 / 8:13 Page 461 of 1292

Investigation Wells MW-57-20 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 71 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 7 5.00e+001 71 4.00e+001

  • 5 3.00e+001 2.00e+001 71 1.00e+001 0.00e+000

-1.00e+001

-2.00e+001 6/22 7/2 7/12 7/22 8/1 Date Collected Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL

.1 MW-57-20-(001) 06/22/2007 / 12:30 4.77E-001 1.36E+001 1.59E+001 9.54E-003 MW-57-20-(002) 08/06/2007 /12:15 -1.19E+001 2.06E+001 2.46E+001 -2.38E-001 r~

A Li LI I

Li Printed: 5-5-2008 / 8:13 Page 462 of 1292

Investigation Wells MW-57-20 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation: 3 Sigma 8.00e-000 7.00e4-ooo

.j 6.00e+*000 5.00e+000 W 4.00e-000 3.00e+000 2.00e+000 1.00e+000 0.00e-ý000 '

6/22 7/2 7/12 7/22 8/1 Date Collected

-*-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-57-20-(001) - 06/22/2007 / 12:30 1.96E+000 1.07E+000 9.67E-001 '2.45E-0o1 MW-57-20-(002) 08/06/2007 / 12:15 1.23E+000 6.67E-001 5.78E-001 1.54E-001 Printed: 5-5-2008 / 8:13 Page 463 of 1292

Investigation Wells MW-57-45 Analyte Name: Co-60 MCL Value: 100.00 71 Between Dates: 09/28/2005 and 02/26/2008 ~1 Standard Deviation: 3 Sigma 1.00e+002 7

8.00e+001 O. 6.00e+001 7 W 4.00e+001 2.00e+001 71 0.00e+000

-2.00e+001 21 8/24 10/24 12/24 2/24 4/24 6/24 Date Collected

-*-Max Result S Max MDC -- ,MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL ri Mw-57-45-(001) 08/24/2006 / 9:30 -1.81E-001 3.89E+000 4.37E+000 -1.81E-003 MW-57-45-(001) 08/24/2006 / 9:30 1.19E+000 6.35E+000 7.50E+000 1.19E-002, MW-57-45-(002) 06/22/2007 / 12:55 -8.51E-001 3.50E+000 3.65E+000 -8.51E-003 MW-57-45-(003) 08/06/2007 / 12:17 -1.89E-001 3.59E+000 3.35E+000, -1.89E-003

.1 I

7 Li

-j Printed:5-5-2008 / 8:13 Page 464 of 1292

Investigation Wells MW-57-45 Continued...

Analyte Name: Cs-137.

MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2,00e+002 1,60e+002 o 1,20e+002 8,00e+001 4,00e+001 0,00e+000

-4.00e+-001

.8/24 10/24 12/24 2/24 4/24 6124 Date Collected

-U--Max Result 0 Max MDC N-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-57-45-(001) 08/24/2006 / 9:30 -5.40E-001 6.75E+000 7.36E+000 -2.70E-003 MW-57-45-(001) 08/24/2006 / 9:30 -2.85E-001 4.41 E+000 4.80E+000 -1.43E-003 MW-57-45-(002) 06/22/2007 / 12:55 -1:97E-001 3.40E+000 3.82E+000 -9.85E-004 MW-57-45-(003) 08/06/2007 /12:17 -3.91 E-001 3.15E+000 3.42E+000 -1.96E-003 Printed: 5-5-2008 / 8:13 Page 465 of 1292

Investigation Wells -I MW-57-45 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation: 3 Sigma 2.00e+004 71 1.60e+004 1.20e+004 71 8.00e+003 ~1 4.00e+003 0.00e+000 8/24 10/24 12/24 2/24 4/24 6/24 Date Collected

-U-Max Result 0 Max MDC --- MCL Value SampleName MW-57-45-(001)

Sample Date/Time 08/24/2006 / 9:30 Result 4.OOE+003 Standard Deviation 6.98E+002 MDC 3.17E+002 fMCL 2.OOE-001

'IF MW-57-45-(001) 08/24/2006 / 9:30 4.06E+003 8.82E+002 7.71E+002 2.03E-001 MW-57-45-(002) 06/22/2007 / 12:55 9.55E+002 .4.85E+002 4.35E+002 4.78E-002 MW-57-45-(003) 08/06/2007 / 12:17 7.40E+002 2.07E+002 1.98E+002 3.70E-002 I

  • 1 Li V~1 ii Li Printed: 5-5-2008 / 8:13 Page 466 of 1292 Li

Investigation Wells MW-57-45 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 J

Standard Deviation : 3 Sigma 5.00e+001 4.00e+001

" 3.00e+001 5 2.00e+001 0.OOe+O00"

-1.00e+001

-2.00e+001 8/24 10/24 12/24 2/24 4/24 6/24 Date Collected

-a-Max Result 0 Max MDC ,-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-57-45-(001) 08/24/2006 / 9:30 8.29E+000 9.09E+000 9.70E+000 1.66E-001 MW-57-45-(002) 06/22/2007 / 12:55 6.46E-001 1.23E+001. . 1.43E+001 1.29E-002 MW-57-45-(003) 08/06/2007 / 12:17 -1.15E+001 2.09E+001 2.49E+001 -2.30E-001 Printed: 5-5-2008 / 8:13 Page 467 of 1292

Investigation Wells MW-57-45 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 7

Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 71 2.00e+001

-I 1.60e+001 1.20e+001 8.00e+000 4.00e+000 0.00e+000 8/24 10/24 12/24 2/24 4/24 6/24 ir Date Collected

..4-Max Result 0 Max MDC ,1MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-57-45-(001) 08/24/2006/ 9:30 1.88E+001 3.51E+000 2.11E+000 2.35E+000 MW-57-45-(002) 06/22/2007 /12:55 1.90E+000 1.05E+000 8.65E-001 2.37E-001 MW-57-45-(003) 08/06/2007/ 12:17 2.55E+000 8.77E-001 6.09E-001 3.19E-001 LI" Li Li Printed: 5-5-2008 / 8:13 Page 468 of 1292

Investigation Wells MW-58-26 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation 3 Sigma 1.00e+002 8.00e+001

  • 6.O0e+Ool it 4.00e+O01 2.00e+001

-2.00e+001 11/16 1/16 3/16 5/16 7/16 9/16 11/16 1/16 Pate Collected

-U-Max Result 0 Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-58-26-(001) 11/16/2006 / 13:25 -9.OOE-001 3.30E+000 4.30E+000 -9.OOE-003 MW-58-26-(002) 01/05/2007 / 8:57 9.50E-001 2.73E+000 3.1OE+000 9.50E-003 MW-58-26-(003) 06/21/2007 / 11:10 -3.94E-001 2.42E+000 2.60E+000 -3.94E-003 MW-58-26-(004) 07/31/2007 / 11:00 4.20E-001 3.01 E+000 3.51E+000 4.20E-003 MW-58-26-(005) 01/22/2008 / 13:20 -5.41 E-002 2.56E+000 2.61E+000 -5.41E-004 Printed: 5-5-2008 / 8:13 Page-469 of 1292

Investigation Wells ~1 MW-58-26 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation

  • 3 Sigma 2.00e+002 71 ci 1.60e+002 0.

1.20e+002 8.00e+001 71 4.00e+001

.1 0.O0e+OO00 0 11/16 1/16 3/16 5/16 7/16 9/16 11/16 1/16 Date Collected

-*-Max Result 0 Max MDC ,-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-58-26-(001) 11/16/2006/ 13:25 7.27E+001 8.40E+000 4.50E+000 3.63E-001 MW-58-26-(002) 01/05/2007 / 8:57 2.34E+000 2.97E+000 3.20E+000 1.17E-002 MW-58-26-(003) 06/21/2007 / 11:10 1.62E+000 2.42E+000 2.86E+000 8.10E-003 MW-58-26-(004) 07/31/2007 / 11:00 ,1.18E+000 3.31E+000 3.83E+000 5.90E-003 MW-58-26-(005) 01/22/2008 / 13:20 9.19E-001 2.31 E+000 2.67E+000 4.60E-003 C }

Li Li Printed: 5-5-2008 / 8:13 Page*470 of 1292

Investigation Wells MW-58-26 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation :.3 Sigma 2.00e+004 1.60e+004 1.20e+004 W 8.00e+003 4.00e+003 6.0Oe+000 f = I n

-4.OOe+003 11/16 1/16 3/16 5/16 7/16 9/16 11/16 1/16 Date Collected

-*-Max Result 0 Max MDC ,-MCLValue SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-58-26-(001) 11/16/2006 / 13:25 -2.60E+001 1.59E+002 1.60E+002 -1.30E-003 MW-58-26-(002) 01/05/2007/ 8:57 2.60E+002 1.80E+002 1.80E+002 .1.30E-002 MW-58-26-(003) 06/21/2007 / 11:10 5.97E+002 2.OOE+002 1.86E+002 2.98E-002 MW-58-26-(004) 07/31/2007 / 11:00. 8.56E+002 3.99E+002 2.58E+002 4.28E-002 MW-58-26-(005) 01/22/2008 / 13:20 2.95E+002 1.62E+002 1.70E+002 1.48E-002 Printed: 5-5-2008 / 8:13 Page 471 of 1292

Investigation Wells 71 MW-58-26 Continued....

Analyte Name: Ni-63 MCL Value: 50.00 71 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 5.00e+001 71 4.00e+001

.3.06e+001 I 2.00e+001 1.00e+001 4 71 0.00e+000

- 1.0 0 e+ 001'_'

H 11/16 '12/16 1/16 2/16 3/16 4/16 5/16 6/16 Date Collected

-J-Max Result 0 Max MDC ,,- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL H

MW-58-26-(001) 11/16/2006/ 13:25 -3.20E+000 5.70E+000 6.40E+000 -6.40E-002 MW-58-26-(002) 01/05/2007 / 8:57 -3.90E+000 6.30E+000 7.40E+000 -7.80E-002 MW-58-26-(003) 06/21/2007 / 11:10 1.07E+000 1.24E+001 1.45E+001 2.14E-002 H

A t-*.j Printed: 5-5-2008 / 8:13 Page 472 of 1292

Investigation Wells MW-58-26 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 8.00e+000 6.00e+000 L-)

4.00e+000 2.00e+000 0.O0e+000

-2.0Oe+O000 _ ' _ _

11/16 1/16 3/16 5/16 7/16 9/16 11/16 1/16 Date Collected

-U1-Max Result 0 Max MDC -MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-58-26-(001) 11/16/2006 / 13:25 3.70E-001 7.50E-001 8.20E-001 4.62E-002 MW-58-26-(002) 01/05/2007 / 8:57 -8.OOE-002 7.50E-001 8.50E-001 -1.OOE-002 MW-58-26-(003) 06/21/2007 / 11:10 1.04E+000 6.09E-001 5.25E-001 1.30E-001 MW-58-26-(004) 07/31/2007 / 11:00 1.02E+000 6.33E-001 5.78E-001 1.28E-001 MW-58-26-(005) 01/22/2008 / 13:20 -1.43E-001 4.65E-001 6.60E-001 -1.79E-002 Printed: 5-5-2008/ 8:13 Page 473 of 1292

Investigation Wells MW-58-65 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma. -l 1.00e+002 8.00e+001

. 6.00e+001 4

.00e+001 2.00e+001 2

- .00e+001 11/16 1/16 3/16 5/16 7/16 9/16 11/16 1/16 Date Collected

--- Max Result 0 Max MDC --- MCL Value t

SampleName Sample Date/Time 'Result Standard Deviation MDC fMCL MW-58-65-(001) 11/16/2006 / 13:18 -9.OOE-001 4.20E+000 4.90E+000 -9.OOE-003 MW-58-65-(002) 01/05/2007 / 9:25 -1.30E-001 2.73E+000 3.20E+000 -1.30E-003 MW-58-65-(003) 06/21/2007/ 11:10 -2.89E+000 3.17E+000 2.36E+000 -2.89E-002 MW-58-65-(004) 07/31/2007 / 11:00 1.02E+000 3.24E+000 3.39E+000 1.02E-002 MW-58-65-(005) 01/22/2008 / 12:00 -1.23E-001 3.29E+000 3.05E+000 -1.23E-003 V

V

'ii Printed: 5-5-2008 / 8:13 Page 474.of 1292 C----'

Investigation Wells MW-58-65 Continued...

" Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00ee+002 1.60e+002 1.20e+002 lz 8.O0e+O01 4.00e+001 0.00e+0O0 - 0

-4.00e+001 -

11/16 1/16 3/16 5/16 7/16 9/16 11/16 1/16 Date Collected

-. I-Max Result 0 Max MDC -- ,-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-58-65-(001) 11/16/2006 / 13:18 2.20E+000 3.OOE+000 3.30E+000 1.1OE-002 MW-58-65-(002) 01/05/2007 / 9:25 -1.95E+000 2.52E+000 3.OOE+000 -9.75E-003 MW-58-65-(003) 06/21/2007 / 11:10 -2.19E-001 2.37E+000 2.65E+000 -1.10E-003 MW-58-65-(004) 07/31/2007 / 11:00 2.18E+000 3.39E+000 3.37E+000 1:09E-002 MW-58-65-(005) 01/22/2008 / 12:00 5.54E-001

  • 3.93E+000 3.92E+000 2.77E-003 Printed: 5-5-2008 / 8:13 Page 475 of 1292

Investigation Wells 7 MW-58-65 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 71 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 71 2.00e+004 1.60e+004 1.20e+004

- 8.00e+003 4.00e+003 0.00e+000 - m m

-4.00e+003 11/16 1/16 3/16 5/16 7/16 9/16 11/16 1/16 Date Collected

-i--Max Result 0 Max MDC -- MCL Value SarnpleName Sample Date/Time Result Standard Deviation MDC fMCL MW-58-65-(001) 11/16/2006 / 13:18 -9.60E+001 1.59E+002 1.60E+002 -4.80E-003 MW-58-65-(002) 01/05/2007 / 9:25 5.50E+002 5.40E+002 5.20E+002 2.75E-002 MW-58-65-(003) 06/21/2007 / 11:10 3.15E+002 1.77E+002 1.81 E+002 1.58E-002 MW-58-65-(004) 07/31/2007 / 11:00 3.42E+002 3.02E+002 2.72E+002 1.71E-002 MW-58-65-(005) 01/22/2008 / 12:00 3.13E+002 1.62E+002 1.69E+002 1.57E-002 II 1

ii

'1 Printed: 5-5-2008 / 8:13 Page 476 of 1292 71

Investigation Wells MW-58-65 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 5.00e+001 4.00e+001 3.00e+001 0: 2.00e+O01 1.00e+001 0.00e+000

-1.00e+001 11/16 12/16 1/16 2/16 3/16 4/16 5/16 6/16 Date Collected

-U.-Max Result 0 Max MDC ---- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-58-65-(001) 11/16/2006 / 13:18 -3.40E+000 6.90E+000 7.80E+000 -6.80E-002 MW-58-65-(002) 01/05/2007 / 9:25 -1.40E+000 7.80E+000 8.70E+000 -2.80E-002 MW-58-65-(003) 06/21/2007 / 11:10 2.80E+000 1.26E+001 1.45E+001 5.60E-002 Printed: 5-5-2008 / 8:13 Page 477 of 1292

Investigation Wells '~

MW-58-65 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 71 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 77

'I SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-58-65-(001) 11/16/2006 /13:18 -6.OOE-002 7.20E-001 8.10E-001 -7.50E-003 MW-58-65-(002) 01/05/2007 / 9:25 1.60E-001 8.10E-001 8.80E-001 2.OOE-002 MW-58-65-(003) 06/21/2007 / 11:10 -1.90E-001 3.96E-001 5.60E-001 -2.38E-002 MW-58-65-(004) 07/31/2007 / 11:00 6.20E-003 5.19E-001 6.52E-001 7.75E-004 MW-58-65-(005) 01/22/2008 / 12:00 1.21 E-001 5.85E-001 7.22E-001 1.51 E-002 I

'IC LI

>1

'I Printed: 5-5-2008/ 8:13 Page 478 of 1292

Investigation Wells MW-58-71 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation :3 Sigma 1.00e+002 8.00e+001 6.00e+001 4

.00e+001 2

.00e+001 O.OOe+O00 8/2 Date Collected

--U-Max Result 0 Max MDC -MCL Value

. SampleName Sample Date/Time Result Standard Deviation MDC fMCL I I MW-58-71-(001) 08/02/2006 / 9:37 1.99E-001 5.33E+000 5.86E+000 1.99E-003 Printed: 5-5-2008 / 8:13 Page' 479 of 1292

Investigation Wells 7 MW-58-71 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 7

Between Dates: 09/28/2005 and 02/26/2008 Standard. Deviation : 3 Sigma 2.00e+002 1.60e+002 0 1.20e+002 71 M 8.ooe+0o1 4.00e+001 7]

O.00e+000 77

-4.00e+001 if 8/2 Date Collected

-U-Max Result 0 Max MDC . -MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL

-1 MW-58-71-(001) 08/02/2006 /. 9:37 -1.37E-001 5.71 E+000 6.21 E+000 -6.85E-004 LI LA 71 Printed: 5-5-2008 / 8:13 Page 480 of 1292

Investigation Wells MW-58-71 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004 1.20e+004 8.00e+003 4.00e+003 0.00e+000 8/2 Date Collected

-*-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/rime Result Standard Deviation MDC fMCL MW-58-71-(001) 08/02/2006 / 9:37 4.26E+002 2.09E+002 1.85E+002 2.13E-002 Printed: 5-5-2008 / 8:13 Page 481 of 1292

Investigation Wells I..

MW-58-71 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 71 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation: 3 Sigma -I 5.00e+001 71 4.50e+001 4.00e+001 21 I

3.50e+001 3.00e+001 21 2.50e+001 2.00e+001 1.50e+001 1.00e+001 8/2 Date Collected 74

-*-Max Result 0 Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-58-71-(001) 08/02/2006 / 9:37 1.49E+001 2.19E+001 2.34E+001 2.98E-001 1

71 Li LI LI Printed: 5-5-2008/, 8:13 Page 482 of 1292 j

Investigation Wells MW-58-71 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 8.00e+000 7.00e+000

  • 6.00e+O00 5.00e+000 4.00e+000 3.00e÷000 2.00e+000 1.00e+000I 0.00e+000 8/2 Date Collected

-U-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-58-71-(001) 08/02/2006 / 9:37 8.38E-001 1.59E+000 1.58E+000 1.05E-001 I

Printed: 5-5-2008 / 8:13 Page 483 of 1292

Investigation Wells '-I MW-59-32 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation :3 Sigma 71 1.00e+002 8.00e+001 6.O0e+O01 x 4.OOe+001 2.00e÷001 71

-2.00e+001 -

'1 11/16 12/16 1/16 2/16 3/16 4/16 5/16 6/16 7/16 v-r Date Collected

-*-Max Result S Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation. MDC fMCL MW-59-31-(001) 11/16/2006 / 11:05 3.OOE-001 4.20E+000 4.90E+000 3.OOE-003 MW-59-31-(002) 01/05/2007 / 9:41 1.30E+000 3.90E+000 4.40E+000 1.30E-002 MW-59-32-(003) 06/21/2007 / 15:25 -4.19E-001 4.46E+000 4.71 E+000 -4.19E-003 MW-59-32-(004) 07/31/2007 / 14:35 7.97E-001 3.19E+000 3.75E+000 7.97E-003 I

Ii I

I]

ill 1,

Printed: 5-5-2008 / 8:13 Page *484of 1292

Investigation Wells MW-59-32 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation

  • 3 Sigma 2.00e+002 1.60e+002 1.20e+002 8.00e+001 4.00e+001 0.00e+000I. - l= . . .

11/16 12/16 1/16 2/16 3/16 4/16 5116 6/16 7/16 Date Collected Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-59-31-(001) 11/16/2006 / 11:05 8.60E-001 2.91 E+000 3.30E+000 4.30E-003 MW-59-31-(002) 01/05/2007 / 9:41 1.50E+000 3.60E+000 4.1OE+000 7.50E-003 MW-59-32-(003) 06/21/2007 / 15:25 6.01 E-001 3.96E+000 4.59E+000 3.OOE-003 MW-59-32-(004) 07/31/2007 / 14:35 2.26E-001 3.30E+000 3.73E+000 1.13E-003 Printed: 5-5-2008 / 8:13 Page 485 of 1292

Investigation Wells 1.

MW-59-32 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/2612008 Standard Deviation

  • 3 Sigma I 2.00e+004

'~

1.60e+004 1.20e+004 8.00e+003 I 4.00e+003 0.00e+O000 -"

Ua "=.

I n

11/16 12/16 1/16 2/16 3/16 4/16 5/16 6/16 7/16 Date Collected Max Result 4 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-59-31-(001)

MW-59-31-(002)

MW-59-32-(003) 11/16/2006 / 11:05 01/05/2007 / 9:41 06/21/2007 / 15:25 2.80E+001 1.35E+002 4.67E+002 1.77E+002 1.77E+002 4.23E+002 1.80E+002 1.80E+002 1.40E-003 6.75E-003 1 4.36E+002 2.33E-002 MW-59-32-(004) 07/31/2007 / 14:35 1.69E+002 1.59E+002 1.63E+002 8.45E-003 if I

~1 S

I I

'if Printed: 5-5-2008 / 8:13 Page 486 of 1292

Investigation Wells MW-59-32 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 5.00e+001 4.00e+001 S 3.00e+001 0: 2.00e+001 1.00e+001

-1.00e+001 11/16 12/16 1/16 2/16 3/16 4/16 5/16 6/16 Date Collected

-U*-Max Result 0 Max MDC -,-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-59-31-(001) 11/16/2006 / 11:05 -2.60E+000 6.60E+000 7.50E+000 -5.20E-002 MW-59-31-(002) 01/05/2007/ 9:41 -1.90E+000 6.90E+000 8.10E+000 -3.80E-002 MW-59-32-(003) 06/21/2007 / 15:25 -4.37E-001 1.24E+001 1.45E+001 -8.74E-003 Printed: 5-5-2008 / 8:13 Page 487 of 1292

Investigation Wells MW-59-32 Continued...

Analyte Name: Sr-90 2i MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma i-I 8.00e+000 7.00e+000 7

6.00e+000

3. 5.00e+000 4.00e+O00 3.00e+O0o 2.00e+O00 0.OOe+O000 7

-1.00e+O000 -'

.7 11/16 12/16 1/16 2/16 3/16 4/16 5/16 6/16 7/16 Date Collected

-*-Max Result S Max MDC -,-MCL Value a

SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-59-31-(001) 11/16/2006 / 11:05 -6.OOE-002 7.20E-001 7.90E-001 -7.50E-003 MW-59-31-(002) 01/05/2007 / 9:41 3.OOE-001 7.50E-001 8.20E-001 3.75E-002 MW-59-32-(003) 06/21/2007 / 15:25 -6.68E-002 6.78E-001 9.11 E-001 -8.35E-003 MW-59-32-(004) 07/31/2007 / 14:35 2.OOE-001 6.72E-001 7.96E-001 2.50E-002 1

I LI I;J Printed: 5-5-2008 / 8:13 Page 488 of 1292

Investigation Wells MW-59-45 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-59-45-(001) 11/16/2006 / 11:18 2.60E+000 4.20E+000 4.50E+000 2.60E-002 MW-59-45-(002) 01/05/2007 / 9:48 2.OOE-001 3.90E+000 4.60E+000 2.OOE-003 MW-59-45-(003) 06/21/2007 / 15:25 8.14E-002 2.16E+000 2.49E+000 8.14E-004 MW-59-45-(004) 07/31/2007 / 13:58 7.64E-001 3;35E+000 3.94E+000 7.64E-003 Printed: 5-5-2008/ 8:13 Page 489 of 1292

Investigation Wells MW-59-45 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 7--

Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma' 2.00e+002 ~1 1.60e+002 0

1.20e +002 8.00e+001 4.009+001 0.00e+000 1/621 /1 /6 51 6/16 7/1

-4.00e+001 11/16 12/16 1/16 2/16 3/16 4/16 5/16 6116 7/16 Date Collected

-U-Max Resutt

  • Max MDC -iMCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-59-45-(001) 11/16/2006,/11:18 3.74E+001 8.70E+000 6.20E+000 1.87E-001 MW-59-45-(002) 01/05/2007 / 9:48 .1.49E+002 1.26E+001 4.90E+000 7.45E-001 MW-59-45-(003) 06/21/2007 / 15:25 -1.10E-001 2.50E+000 2.83E+000 -5.50E-004 MW-59-45-(004) 07/31/2007 / 13:58 4.48E-001 3.52E+000 3.70E+000 2.24E-003 I.1 H

K I J 1.j.

Li Li j

Printed: 5-5-2008 /8:13 Page 490 of 1292 Li

Investigation Wells MW-59-45 Continued...

. Analyte Name: H-3

  • ,t".MCL Value: 20,000.00 Bqv'etween Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 100e+004 1:e.60+04

- 1.209+004 8.00e+003

",.4.00e+003 O.OOe+O00 11/16 12/16 1/16 2/16 3/16 4/16 5/16 6/16 7/16 Date Collected

-U-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/rime Result Standard Deviation MDC fMCL MW-59-45-(001) 11/16/2006 / 11:18 5.50E+001 1.74E+002 1.70E+002 2.75E-003 MW-59-45-(002) 01/05/2007 / 9:48 8.80E+001 1.80E+002 1.80E+002 4.40E-003 MW-59-45-(003) 06/21/2007 / 15:25 7.54E+/-002 4.59E+002 4.34E+002 3.77E-002 MW-59-45-(004) 07/31/2007 / 13:58 2.49E+002 1.74E+002 1.65E+002 1.25E-002 Printed: 5-5-2008 / 8:13 Page 491 of 1292

Investigation Wells MW-59-45 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation: 3 Sigma 5.00e+001 11 4.O0e+001 L. 3.O0e+001

-I c 2.00e+001 1.00e+OO1 o.ooe+0oo _.;0__

-1.00e+001 11/16 12/16 1716

]

2/16 3/16 4/16 5/16 6/16 Date Collected

-j-Max Result 0 Max MDC --.- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-59-45-(001) 11/16/2006 / 11:18 -1.60E+000 5.70E+000 6.60E+000 -3.20E-002 MW-59-45-(002) 01/05/2007 / 9:48 -2.50E+000 7.50E+000 8.60E+000 -5.OOE-002 MW-59-45-(003) 06/21/2007 / 15:25 7.74E-001 1.47E+001 1.71E+001 1.55E-002

-j j

Ii Printed: 5-5-2008 / 8:13 Page 492 of 1292

Investigation Wells MW-59-45 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 8.00e+000 6.00e+000 4.00e+000 2.00e+000 0.00e+000 -= ==

-2.00e+O000 11/16 12/16 1/16 2/16 3/16 I_

4/16 5/16 6/16 7/16 Date Collected

-U-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-59-45-(001) 11/16/2006/11:18 2.40E-001 7.20E-001 8.bOE-001 3.OOE-002 MW-59-45-(002) 01/05/2007 / 9:48 0.OOE+000 7.80E-001 8.70E-001 0.OOE+000 MW-59-45-(003) 06/21/2007 / 15:25 -2.74E-001 6.86E-001 9.10E-001 -3.42E-002 MW-59-45-(004) .07/31/2007 / 13:58 1.64E-001 5.90E-001 7.05E-001 2.05E-002 Printed: 5-5-2008 / 8:13 Page 493 of 1292

Investigation Wells MW-59-68 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma

_ 2]

2/16 3/16 4/16 5/16 6/16 7/16 Date Collected

-*-Max Result S Max MDC --- MCL Value SampleName Sample DatelTime Result Standard Deviation MDC fMCL MW-59-68-(001) 11/16/2006 /11:30 1.00E+000 3.OOE+000 3.60E+000 1.00E-002 MW-59-68-(002) 01/05/2007 /10:05 -8.OOE-001 3.60E+000 4.1OE+000 -8.OOE-003 MW-59-68-(003) 06/21/2007 / 15:25 1.27E+000 2.91E+000 3.62E+000 1.27E-002 MW-59-68-(004) 07/31/2007 / 13:58 3.72E-001 2.77E+000 3.17E+000 3.72E-003 Lj

!j Printed: 5-5-2008 / 8:13 Page 494 of 1292

Investigation Wells MW-59-68 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-59-68-(001) 11/16/2006 /11:30 1.15E+002 1.11E+001 5.60E+000 5.75E-001 MW-59-68-(002) 01/05/2007 / 10:05 6.76E+001 6.60E+000 4.1OE+000 3.38E-001 MW-59-68-(003) 06/21/2007 / 15:25 6.26E-001 3.50E+000 3.80E+000 3.13E-003 MW-59-68-(004) 07/31/2007 / 13:58 9.02E-001 2.88E+000 2.95E+000 4.51E-003 Printed: 5-5-2008 / 8:13 Page 495 of 1292

Investigation Wells -i MW-59-68 Continued...

Analyte Name: H-3 MCL Value: 20,000.00

~1 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation

  • 3 Sigma 2.00e+004 -

71 I

1.60e+004 1.20e+004 8.00e+003 I 4.00e+003 O.OOe+O000 - ' ' -

11/16 12/16 1/16 2/16 3/16 Date Collected 4/16 5/16 6/16 7/16

.1

-*-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-59-68-(001) 11/16/2006 / 11:30 5.50E+001 1.74E+002 1.80E+002 2.75E-003 MW-59-68-(002) 01/05/2007 / 10:05 1.56E+002 1.83E+002 1.80E+002 7.80E-003 MW-59-68-(003) 06/21/2007 / 15:25 5.90E+002 4.41E+002 4.39E+002 2.95E-002 MW-59-68-(004) 07/31/2007 / 13:58 8.19E+002 4.02E+002 2.68E+002 4.10E-002 j

V.'

Printed: 5-5-2008 / 8:13 Page 496 of 1292

Investigation Wells MW-59-68 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation 3 Sigma 5.00e+001 4.00e+001

,. 3.00e+001 W. 2.00e+001 1.00e+001 0.60e+000

-1:OOe+O01 11/16 12/16 1/16 2/16 3116 4/16 5/16 6/16 Date Collected

- -Max Result

  • Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-59-68-(001) 11/16/2006 / 11:30 -2.30E+000 5.70E+000 6.40E+000 -4.60E-002 MW-59-68-(002) 01/05/2007 / 10:05 1.90E+000 7.50E+000 8.40E+000 3.80E-002 MW-59-68-(003) 06/21/2007 / 15:25 -4.23E+000 1.30E+001 1.56E+001 -8.46E-002 Prihted: 5-5-2008/ 8:13 Page 497 of 1292

Investigation Wells .

MW-59-68 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation

  • 3 Sigma I

SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-59-68-(001) 11/16/2006 / 11:30 1.20E-001 7.20E-001 8.10E-001 1.50E-002 MW-59-68-(002) 01/05/2007 / 10:05 3.30E-001 8.10E-001 8.90E-001 4.13E-002 MW-59-68-(003) 06/21/2007 / 15:25 2.97E-001 8.79E-001 1.03E+000 3.71E-002 MW-59-68-(004) 07/31/2007 / 13:58 3.66E-001 7.08E-001 7.98E-001 4.57E-002 Printed: 5-5-2008 / 8:13 Page 498 of 1292

Investigation Wells MW-59-70 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1.00e+002 8.00e+001 C,

r,5 *6.00e+001 4.00e+001 2.00e+601 0.00e+-oo 9/15 Date Collected

-U-Max Result 0 Max MDC -MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-59-70-(001) 09/15/2006 /10:20 3.25E+000 3.94E+000 5.06E+000 3.25E-002 Printed: 5-5-2008 / 8:13 Page 499 of 1292

Investigation Wells MW-59-70 Continued...

Analyte Name: Cs-137

-I MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1 2.00e+002 I

1.60e+002 1.20e+002 Oz 8.00e+001 4.00e+001 0.00e+000 l 9/15 Date Collected

-U-Max Result 0 Max MDC -- ,MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-59-70-(001) 09/15/2006 / 10:20 3.56E-001 3.88E+000 4.20E+000 1.78E-003 I

Li

_j Printed: 5-5-2008 / 8:13 Page 500 of 1292

Investigation Wells MW-59-70 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004

-)

1.20e+004 8.00e+003 4.00e+003 0.00e+000 9/15 Date Collected

-U--Max Result 0 Max MOC . -=MCL Value SampleName Sample DatelTime Result Standard Deviation MDC fMCL MW 70-(001) 09/15/2006 / 10:20 2.93E+001 1.55E+002 1.66E+002 1.46E-003 Printed: 5-5-2008 / 8:13 -Page 501 of 1292

Investigation Wells MW-59-70 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma on 8.00e+000 *I 7.00e+000 6.00e+000 5.00e+000 M 4.00e+O00 ii 3.00e+O00 2.00e+O00

  • ~i 1.00e+000 0.00e+000 9/15 Date Collected I

-Uf-Max Result 0 Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-59-70-(001) 09/15/2006 /10:20 9.75E-002 7.59E-001 8.43E-001 1.22E-002 j"

Printed: 5-5-2008 / 8:13 Page 502 of 1292

Investigation Wells MW-60-135.

Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1.00e+002 8.00e+001 C. 6.00e+001 w 4.00e+001 2.00e+001 0.00e+000  !

-2.00e+001 5/8 6/8 7/8 8/8 9/8 10/8 11/8 12/8 1/8 Date Collected

-*-Max Result 0 Max MDC ---,MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-60-137-(O01) 05/08/2007 / 12:03 1.74E-001 3.12E+000 3.52E+000 1.74E-003 MW-60-135-(002) 07/27/2007 / 16:00, 1.78E-001 2.63E+000 3.04E+000 1.78E-003.

MW-60-135-(003) 10/09/2007 / 14:20 -8.88E-002 3.57E+000 3.94E+000 -8.88E-004 MW-60-135-(004) 01/14/2008 / 14:19 4.22E-001 3.17E+000 3.59E+000 4.22E-003 Printed: 5-5-2008 / 8:13 Page 503 of. 1292

Investigation Wells MW-60-135 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+002 1.60e+002 1.20e+002 z 8.00o+001 4.00e+001 0.00e+000 II--0.---

-4.00e+001 5/8 6/8 7/8 8/8 9/8 10/8 11/8 12/8 1/8 Date Collected

-U-Max Result 0 Max MOC ,-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-60-137-(001) 05/08/2007 / 12:03 -1.05E+000 3.50E+000 3.08E+000 -5.25E-003 MW-60-135-(002) 07/27/2007 / 16:00 2.78E-002 2.70E+000 3.07E+000 1.39E-004 MW-60-135-(003) 10/09/2007 / 14:20 -1.55E+000 3.40E+000 3.52E+000 -7.75E-003 MW-60-135-(004) 01/14/2008 / 14:19 -1.33E+000 3.13E+000 3.25E+000 -6.65E-003 L

Printed: 5-5-2008 / 8:13 Page 504 of 1292

....A

Investigation Wells MW-60-135 Continued...

Analyte Name: .H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004

- 1.20e+004 8.00e+003 4.00e+003 0.00e+000 , -,-

5/8 6/8 7/8 8/8 9/8 10/8 11/8 12/8 1/8 Date Collected

-,-Max Result 0 Max MDC ,--,MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-60-137-(001) 05/08/2007 / 12:03 2.54E+001 1.55E+002 1.81E+002 1.27E-003 MW-60-135-(002) 07/27/2007 / 16:00 3.92E+002 2.03E+002 1.81 E+002 1.96E-002 MW-60-135-(003) 10/09/2007 / 14:20 5.20E+002 1.83E+002 1.50E+002 2.60E-002 MW-60-135-(004) 01/14/2008 / 14:19 3.79E+002 1.89E+002 1.74E+002 1.90E-002 Printed: 5-5-2008 / 8:13 Page 505 of 1292

Investigation Wells MW-60-135 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 I

Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation 3 Sigma 5.00e+001 4.50e+001

.1 4.00e+001

, 3.50e+001 3.0Oe+001 0 2.50e+001 2.00e+001 1.50e+001 1.0oe+O01 5.00e+000 0.00e+000 I

5/8 Date Collected

-U-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation - MDC fMCL MW-60-137-(001) 05/08/2007 / 12:03 4.54E+000 1.77E+001 2.02E+001 9.08E-002 A

3 Printed: 5-5-2008 / 8:13 Page 506 of 1292

Investigation Wells MW-60-135 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 8.00e+000 6.00e+000 U

4.000+000 2.00e+000 0.OOe+000 -

-2.00e+000'

5/8 6/8 7/8 8/8 9/8 10/8 11/8 12/8 1/8 Date Collected

-*-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-60-137-(001) 05/08/2007 / 12:03 3.35E-001 6.77E-001 7.74E-001 4.19E-002 MW-60-135-(002) 07/27/2007 / 16:00 -2.13E-001 3.09E-001 4.69E-001 -2.66E-002 MW-60-135-(003) 10/09/2007 / 14:20 -2.59E-001 4.49E-001 6.31 E-001 -3.24E-002 MW-60-135-(004) 01/14/2008 /14:19 -1.70E-001 6.16E-001 8.52E-001 -2.13E-002 Printed: 5-5-2008 / 8:13 Page 507 of 1292

Investigation Wells MW-60-154 Analyte Name: Co760 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1 1

SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-60-156-(001) 05/08/2007 / 12:33 1.46E+000 3.75E+000 4.46E+000 1.46E-002 MW-60-154-(002) 07/27/2007 / 16:18 3.74E+000 2.42E+000 3.80E+000 3.74E-002 MW-60-154-(003) 10/09/2007 / 14:23 2.20E-001 3.30E+000 3.76E+000 2.20E-003 MW-60-154-(004) 01/14/2008 / 12:35 2.92E-001 4.35E+000 4.82E+000 2.92E-003

.}

Printed: 5-5-2008 / 8:13 Page 50&of 1292

Investigation Wells MW-60-154 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation . 3 Sigma 2.00e+002 1.60e+002

o. 1.20e+002 0, 8.ooe+001 4.00e+001 0.00e+-000 - ________

-4.00e+001 5/8 6/8 7/8 8/8 9/8 10/8 11/8 12/8 1/8 Date Collected

-§-Max Result 0 Max MDC -,-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-60-156-(001) 05/08/2007 / 12:33 1.97E-001 3.46E+000 3.86E+000 9.85E-004 MW-60-154-(002) 07/2712007 / 16:18 8.09E-001 4.23E+000 4.60E+000 4.05E-003 MW-60-154-(003) 10/09/2007 / 14:23 -1.63E+000 3.50E+000 3.68E+000 -8.15E-003 MW-60-154-(004) 01/14/2008 / 12:35 1.59E+000 3.84E+000 4.46E+000 7.95E-003 Printed: 5-5-2008 / 8:13 Page 509 of 1292

Investigation Wells MW-60-154 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 I

Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004 1.20e+004 8.00e+003 4.00e+003 0.00e+000 a 5/8 6/8 7/8 8/8 9/8 10/8 11/8 12/8 1/8 Date Collected

-,-Max Result 0 Max MDC -- ,MCL Value i1 SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-60-156-(001) 05/08/2007 / 12:33 4.13E+001 1.55E+002 1.80E+002 2.07E-003 MW-60-154-(002) 07/27/2007 / 16:18 4.62E+002 2.09E+002 1.79E+002 2.31E-002 MW-60-154-(003) 10/09/2007 / 14:23 5.80E+002 1.88E+002 1.50E+002 2.90E-002 MW-60-154-(004) 01/14/2008 /12:35 5.59E+002 2.13E+002 1.79E+002 2.79E-002 Printed: 5-5-2008 / 8:13 Page 510 of 1292

Investigation Wells MW-60-154 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation 3 Sigma 5.00e+001 4.00e+001

_J 3.00e+001 2.00e+001 1.00e+001 0.00e+000 5/8 Date Collected

-Ul-Max Result S Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-60-156-(001) 05/08/2007 / 12:33 5.52E-001 1.68E+001 1.97E+001 1.10E-002 Printed: 5-5-2008 / 8:13 Page 511 of 1292

Investigation Wells MW-60-176 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation :3 Sigma SampleName Sample DatelTime Result Standard Deviation MDC fMCL MW-60-178-(001) 05/08/2007 / 15:16 3.49E-001 4.54E+000 4.38E+000 1.74E-003 MW-60-176-(002) 07/27/2007 / 17:35 2.OOE+000 3.29E+000 4.OOE+000 1.OOE-002 MW-60-176-(003) 10/09/2007 / 14:57 -2.68E-001 2.63E+000 2.85E+000 -1.34E-003 MW-60-176-(004) 01/14/2008 / 12:25 2.22E-001 3.99E+000 4.52E+000 1.11E-003 Printed: 5-5-2008 / 8:13 .. Page 514 of 1292

Investigation Wells MW-60-176 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004 1.20e+004 8.00e+003 4.00e+003 0.00e+000 - ,==---I-I 5/8 6/8 7/8 8/8. 9/8 10/8 11/8 12/8 1/8 Date Collected

-U-Mex Result 0 Max MDC ---- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-60-178-(001) 05/08/2007 / 15:16 5.30E+002 2.01 E+002 1.80E+002 2.65E-002 MW-60-176-(002) 07/27/2007 / 17:35 8.49E+002 2.49E+002 1.78E+002 4.25E-002 MW-60-176-(003) 10/09/2007 / 14:57 7.02E+002 2.01 E+002 1.53E+002 3.51E-002 MW-60-176-(004) 01/14/2008 / 12:25 6.68E+002 2.25E+002 1.83E+002 3.34E-002 Printed: 5-5-2008 / 8:13 Page 515 of .1292

Investigation Wells  ?

MW-60-176 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 5.00e+001 4.50e+001 C.)

4.00e+00O1 3.50e+001

'7 0.

3.00e+001 2.50e+001 2.00e+001 1.50es-001 1.00e+001 5.00e+000 5/8 Date Collected

- -Max Result 0 Max MDC ,,-MCL Value I SampleName MW-60-178-(001)

Sample Date/Time 05/08/2007 / 15:16 Result 7.69E+000 Standard Deviation 1.73E+001 MDC 1.96E+001 fMCL 1.54E-001 A

Printed: 5-5-2008 / 8:13 Page 516 of 1292

Investigation Wells MW-60-176 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 8.00e+000 6.00e+000 4.00e+000 2.00e+000 0.00e+000 *[

-2.00e+000 ,,

5/8 68 718 8/8 98 10/8 11/8 12/8 1/8 Date Collected

-*-Max Result 0 Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-60-178-(001) 05/08/2007 / 15:16 6.88E-002 5.66E-001 7.29E-001 8.60E-003 MW-60-176-(002) 07/27/2007 /17:35 -4.60E-001 5.84E-001 7.87E-001 -5.75E-002 MW-60-176-(003) 10/09/2007/ 14:57 -5.93E-002 5.11E-001 6.64E-001 -7.41E-003 MW-60-176-(004) 01/14/2008 / 12:25 -7.68E-002 7.89E-001 1.04E+000 -9.60E-003 Printed: 5-5-2008 / 8:13 Page 517 of 1292

Investigation Wells MW-60-200 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation

  • 3 Sigma 1.00e+002 71 8.00e+001

-* 6.00e+001 4.00e+001 2.00e+001 0.00e+000 11/30 Date Collected

-G-Max Result 0 Max MDC -,-MCL Value t SampleName MW-60-200-(001)

Sample Date/Time 11/30/2006 / 10:38 Result 5.OOE-001 Standard Deviation 3.90E+000 MDC 4.80E+000 fMCL 5.OOE-003 a

1

.1 I]

VIt i--

Printed: 5-5-2008 / 8:13 Page 518 of 1292

Investigation Wells MW-60-200 Continued...

Analyte Nome: Cs-137 MCL Value: 200.00 Between. Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+002 1.60e+002 1.20e+002 8.00e+001 4.00e+001 0.OOe+000 11/30 Date Collected Max Result 0 Max MOC --- MCL Value f MW-60-200-(001)

SampleName 11/30/2006/10:38 Sample DatelTime 1.OOE+000 Result 3.60E+000 Standard Deviation 4.1OE+000 MDC 5.OOE-003 fMCL Printed: 5-5-2008 / 8:13 Page,519 of 1292

Investigation Wells 7_

MW-60-200 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 71 2.00e+004 1.60e+004 1.20e+004 8.00e+003 F]

4.00e+003 0.00e+000 11/30 Date Collected

-I-Max Result 0 Max MDC -MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-60-200-(001) 11/30/2006 / 10:38 1.09E+002 1.71 E+002 1.70E+002 5.45E-003 A

J Printed: 5-5-2008 / 8:13 Page 520 of 1292

Investigation Wells MW-60-200 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 5.00e+001 4.00e+001 3.00e+001 ir 2.00e+0O1 1.00e+001 0.00e+000 I3 11/30 Date Collected

-*-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-60-200-(001) 11/30/2006 /10:38 5.OOE-001 7.20E+000 8.10E+000 1.OOE-002 Printed: 5-5-2008 / 8:13 Page 521 of 1292

Investigation Wells MW-60-200 Continued...

Analyte Name: Sr-90 Tj MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 7

8.00e+000 7.00e+000

-_ 6.00e+000 v-i 5.00e+000 4.00e+000 3.00e+000 2.00e+000 7'

1.00e+000 0.00e+000

-1.00e+000 3 11/30 Date Collected

-U-Max Result 0 Max MDC -.. MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-60-200-(001) 11/30/2006 / 10:38 -9.OOE-002 7.80E-001 8.70E-001 -1.13E-002, I

ii H

Li Printed: 5-5-2008 / 8:13 Page 522 of 1292

" Investigation Wells MW-60-35 Analyte Name: Co-60 MCL Value: 100.00.

Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation: 3 Sigma 1.00e+002 8.00e+001 6.00e+001

,r 4.00e+001 2.00e+001 0.00e+000 --

-2.00e+001 -

5/8 6/8 '7/8 8/8 9/8 10/8 11/8 12/8 1/8 Date Collected

-U-Max Result 0 Max MDC -IMCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-60-37-(001) 05/08/2007 / 13:27 2.45E+000 3.72E+000 4.67E+000 2.45E-002 MW-60-35-(002) 07/27/2007 / 13:07 -3.31 E-001 3.07E+000 3.39E+000 -3.31E-003 MW-60-35-(003) 10/09/2007 / 13:20 0.OOE+000 2.64E+000 2.61E+000 0.OOE+000 MW-60-35-(004) 01/14/2008 / 17:05 -9.16E-001. 3.36E+000 3.54E+000 -9.16E-003 Printed: 5:5-2008 / 8:13 Page 523 of 1292

Investigation Wells 1 MW-60-35 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+002 1.60e+002 1

1.20e+002 8.00e+001 4.00e+001 0.00e+000 5/8 6/8 7/8 8/8 9/8 10/8 11/8 12/8 1/8 Date Collected

-UI.-Max Result 4 Max MDC -- MCL Value 71 SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-60-37-(001) 05/08/2007 / 13:27 1.41 E+000 4.84E+000 3.30E+000 7.05E-003 MW-60-35-(002) 07/27/2007 / 13:07 5.95E-001 4.26E+000 3.23E+000 2.97E-003 MW-60-35-(003) 10/09/2007 / 13:20 1.51 E+000 6.06E+000 3.54E+000 7.55E-003 MW-60-35-(004) 01/14/2008 /17:05 1.11E+000 3.21 E+000 3.79E+000 5.55E-003 r1

.1

.3

--- 9 Li

'71 I

L*i Printed: 5-5-2008 / 8:13 Page-524 of 1292

Investigation Wells MW-60-35 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004 1.20e+004 wo 8.00e+003 4.00e+003 0.OOe+000

-4.0e+003-5/8 6/8 7/8- 8/8 9/8 10/8 11/8 12/8 1/8 Date Collected

-U-Max Result 0 Max MDC -MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-60-37-(001) 05/08/2007 / 13:27 -9.12E+000 1.49E+002 1.79E+002 -4.56E-004 MW-60-35-(002) 07/27/2007 / 13:07 7.61E+002 2.40E+002 1.78E+002 3.81E-002 MW-60-35-(003) 10/09/2007 / 13:20 1.84E+002 1.48E+002 1.51E+002 9.20E-003 MW-60-35-(004) 01/14/2008 / 17:05 7.78E+001 1.58E+002 1.78E+002 3.89E-003 Printed: 5-5-2008 / 8:13 Page 525 of 1292

Investigation Wells MW-60-35 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 5.00e--001

,v 4.00e+001 3.00e+00*1

!1 2.00e+001 1.00e+001 O.OOe+-O00 5/8 Date Collected H"]

-E4-Max Result 0 Max MDC ---. ,,MCLValue

. SampleNarne Sample Date/Time Result Standard Deviation MDC fMCL I I MW-60-37-(001) 05/08/2007 / 13:27 O.OOE+000 "1.81E+001 2.12E+001 O.OOE+000 F

Printed: 5-5-2008 / 8:13 Page 526 of 1292

Investigation Wells MW-60-35 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation 3 Sigma 8.00e+000

-6.00e+000

- 4.00e+000 It 2.00e+000 0.00e+O000 I

m

- 72 __

-2.00e+000

ý5/8 6/8 7/8 8/8 9/8 10/8 11/8 12/8 1/8 Date Collected

-*--Max Result

  • Max MDC -,-MCL Value SampleName Sample Date/Time Result
  • Standard Deviation MDC fMCL MW-60-37-(001) 05/08/2007 / 13:27 -1.79E-001 5.28E-001 7.62E-001 -2.24E-002 MW-60-35-(002) 07/27/2007 / 13:07 6.48E-002 3.80E-001 4.66E-001 8.10E-003

.MW-60-35-(003) 10/09/2007 / 13:20 3.01 E-001 5.97E-001 6.78E-001 3.76E-002 MW-60-35-(004) 01/14/2008 / 17:05 5.05E-001 8.10E-001 8.98E-001 6.31 E-002 Printed: 5-5-2008/ 8:13 Page..527 of 1292

Investigation Wells MW-60-53 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1.0oe+002 -

8.00e+001 S6.00e+001 I 4.00e+001 2.ooe+001 o.ooo+oo00 I

-2.00e+001 - -

5/8 6/8 . 7/8 8/8 9/8 10/8 11/8 12/8 1/8 Date Collected

-U-Max Result S Max MDC -,-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-60-54-(001) 05/08/2007 / 11:52 2.15E-001 3.59E+000 4.12E+000 2.15E-003 MW-60-53-(002) 07/27/2007 / 12:50 7.87E-001 3.25E+000 3.79E+000 7.87E-003 MW-60-53-(003) 10/09/2007 / 12:22 3.62E-001 2.79E+000 3.21E+000 3.62E-003 MW-60-53-(004) 01/14/2008 /15:40 -1.89E+000 2.94E+000 2.76E+000 -1.89E-002 LJ Printed: 5-5-2008 / 8:13 Page 528 of 1292

..... J

Investigation Wells MW-60-53 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+002 1.60e+002 1.20e+002 8.00e+001 4.00e+001 0.00e+000 l -

-4.00e+001 5/8 6/8 7/8 8/8 9/8 10/8 11/8 12/8 1/8 Date Collected

--U-Max Result S Max MDC -*,MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-60-54-(001) 05/08/2007 / 11:52 -2.83E+000 4.86E+000 4.07E+000 -1.42E-002 MW-60-53-(002) 07/27/2007 / 12:50 1.46E-001 3.01 E+000 3.34E+000 7.30E-004 MW-60-53-(003) 10/09/2007 / 12:22 -2.11E+000 3.39E+000 3.51E+000 -1.05E-002 MW-60-53-(004) 01/14/2008 / 15:40 -1.10E+000 2.77E+000 2.88E+000 -5.50E-003 Printed: 5-5-2008 / 8:13P Page 529 of 1292

Investigation Wells 7 MW-60-53 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 A

Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation 3 Sigma 71 2.009e004 T_

C-)

=

1.60e+004 1.20e+004 71 8.00e+003 *1 4.00e+003 0.00e+000 -*

5/8 6/8 7/8 8/8 9/8 10/8 11/8 12/8 1/8 Date Collected

-*U1,-Max Result 0 Max MDC ,,-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL hi MW-60-54-(001) 05/08/2007 / 11:52 5.32E+001 1.58E+002 1.82E+002 2.66E-003 MW-60-53-(002) 07/27/2007 / 12:50 1.25E+002 1.71E+002 1.87E+002 6.25E-003 MW-60-53-(003) 10/09/2007 / 12:22 1.13E+002 1.44E+002 1.56E+002 5.65E-003 MW-60-53-(004) 01/14/2008 / 15:40 5.35E+001 1.55E+002 1.78E+002 2.68E-003 J

  • 1 Li LI Printed: 5-5-2008 / 8:13 Page 530 of 1292

Investigation Wells MW-60-53 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 5.00e+001 4.00e+001 U

.-5 3.00e+001 2.00e+001 1.00e+001 O.O0e+O01 0.00e*-000 5/8 Date Collected

-U-Max Result 0 Max MDC ,-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-60-54-(001) 05/08/2007 / 11:52 3.58E+000 1.84E+001 2.12E+001 7.16E-002 Printed: 5-5-2008 / 8:13 Page-531 of 1292

Investigation Wells MW-60-53 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 8.00e+000 -i

~~

6.00e4-000 4.00e+000 2.00e+000 0 0 0.00e+000

-2.00e+000 5/8 6/8 7/8 8/8 9/8 10/8 11/8 12/8 1/8 Date Collected

- -Max Result 0 Max MDC ,-MCLValue

'----'C SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-60-54-(001) 05/08/2007 11:52 -4.92E-001 5.52E-001 8.96E-001 -6.15E-002 MW-60-53-(002) 07/27/2007 12:50 -4.72E-001 5.26E-001 7.31 E-001 -5.90E-002 MW-60-53-(003) 10/09/2007 12:22 6.19E-001 6.50E-001 6.79E-001 7.74E-002 MW-60-53-(004) 01/14/2008 15:40 -1.69E-001 5.28E-001 7.59E-001 -2.11E-002 KJ j

K Printed: 5-5-2008 / 8:13 Page 532 of 1292

Investigation Wells MW-60-72 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1.00e+002 8.00e+001 6.00e+001 C,

4.00e+001 2.00e+001 0.00e+000

-:= 1-

-2.00e+001 5/8 6/8 7/8 8/8 9/8 10/8 11/8 12/8 1/8 Date Collected

-a-Max Result 0 Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-60-74-(001) 05/08/2007 / 12:17 9.40E-001 3.21E+000 3.82E+000 9.40E-003 MW-60772-(002) 07/27/2007 / 13:22 -1.10E+000 3.94E+000 4.17E+000 -1.10E-002 MW-60-72-(003) 10/09/2007 / 14:15 6.12E-001 3.76E+000 4.33E+000 6.12E-003 MW-60-72-(004) 01/14/2008 /14:12 8.47E-001 2.97E+000 3.54E+000 8.47E-003 Printed: 5-5-2008 / 8:13 Page 533 of 1292

Investigation Wells MW-60-72 Continued..

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/2812005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+002-1.60e+002-1.20e+002-8.00e+001 - ______ _____

4.00e+001-0.00e+000 -- -

8/8 9/8 10/8 11/8 12/8 1/8 5/8 6/8 7/8 Date Collected

-§--Max Result 0 Max MDC ,----MCL Value Result Standard Deviation MDC fMCL SampleName Sample Date/Time MW-60-74-(001)

MW-60-72-(002)

MW-60-72-(003)

MW-60-72-(004) 05/08/2007 / 12:17 07/27/2007 / 13:22

.10/09/2007 / 14:15 01/14/2008 / 14:12 1,61 E+000 4.79E-001 7.48E-001 5.42E-003 4.72E+000 3.96E+000 3.78E+000 3.33E+000 3.33E+000 4.51 E+000 4.27E+000 3.56E+000 8.05E-003 2.40E-003 3.74E-003 2.71 E-005

,j n-Printed: 5-5-2008 / 8:13 Page 534 of 1292

Investigation Wells MW-60-72 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-60-74-(001) 05/08/2007 / 12:17 -9.26E+000 1.52E+002 1.82E+002 -4.63E-004 MW-60-72-(002) 07/27/2007 / 13:22 1.10E+002 1.64E+002 1.81 E+002 5.50E-003 MW-60-72-(003) 10/09/2007 / 14:15 1.24E+002 1.43E+002 1.54E+002 6.20E-003 MW-60-72-(004) 01/14/2008 /14:12 1.36E+002 1.65E+002 1.78E+002 6.80E-003 Printed: 5-5-2008/ 8:13 Page 535 of 1292

Investigation Wells MW-60-72 Continued...

Analyte Name: Ni-63 MCL Value: 50.00

~

Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 5.00e+001 4.00e+001 3.00e+001 2.00e+001 1.00e+001 0.00e+000 5/8 Date Collected

-.- Max Result 0 Max MDC ,--MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-60-74-(001) 05/08/2007 / 12:17 8.28E-001 1.69E+001 1.97E+001 1.66E-002 Printed: 5-5-2008 / 8:13 Page 536 of.1292 ii'

Investigation Wells MW-60-72 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 8.00e+O00 6.00e+O00 4.00e+O00 2.00e+O00 0.00e+O000 "

-2.00e+O00 5/8 6/8 7/8 8/8 9/8 10/8 11/8 12/8 1/8 Date Collected

-*-Max Result

  • Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-60-74-(001) 05/08/2007 / 12:17 2.87E-001 8.13E-001 9.71E-001 3.59E-002 MW-60-72-(002) 07/27/2007 / 13:22 -3.27E-001 4.92E-001 5.76E-001 -4.09E-002 MW-60-72-(003) 10/09/2007 /14:15 1.64E-001 6.OOE-001 7.12E-001 2.05E-002 MW-60-72-(004) 01/14/2008 /14:12 1.58E-001 5.93E-001 7.23E-001 1.98E-002 Printed: 5-5-2008 / 8:13 Page 537 of 1292

Investigation Wells MW-62-138 Analyte Name: Co-60 7j MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 71 1.00e+002 71 8.00e+001

. 6.00e+001 4.00e+001 2.00e+001

-2.00e+001 5/10 6/10 7/10 8/10 .9/10 10/10 11/10 12/10 1/10 Date Collected

-.- Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-62-140-(001) 05/10/2007 / 10:22 -1.40E+000 3.42E+000 3.55E+000 -1.40E-002 MW-62-138-(002) 07/26/2007 / 15:55 6.39E-001 3.93E+000 4.54E+000 6.39E-003 MW-62-138-(003) 10/10/2007 / 14:46 -1.19E+000 2.44E+000 2.50E+000 -1.19E-002 MW-62-138-(004) 01/10/2008 / 10:55 1.05E-001 3.46E+000 3.91E+000 1.05E-003 '1 I

if L.A Printed: 5-5-2008 / 8:13 Page 538 of 1292

Investigation Wells, MW-62-138 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+002 1.60e+002 LJ

- 1.20e+002 8.00e÷001 4.00e+001 0.00e+000 5/10 6/10 7/10 8/10 9/10 10/10 11/10 12/10 1/10 Date Collected

-U-Max Result 0 Max MDC .-- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-62-140-(001) 05/10/2007 / 10:22 1.73E+000 4.17E+000 3.28E+000 8.65E-003 MW-62-138-(002) 07/26/2007 / 15:55 6.88E-002 3.51 E+000 3.98E+000 3.44E-004 MW-62-138-(003) 10/10/2007 / 14:46 0.OOE+000 2.67E+000 2.90E+000 0.OOE+000 MW-62-138-(004) 01/10/2008 / 10:55 4.30E-001 3.36E+000 3.88E+000 2.15E-003 Printed: 5-5-2008 / 8:13 Page 539 of 1292

Investigation Wells ~1 MW-62-138 Continued...

Analyte Name: H-3

~1 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 7' 2.00e+004 I

7 1.60e+004 1.20e+004 8.00e+003 4.00e+003 0.00e+000 5/10 6/10 7/10 8/10 9/10 10/10 11/10 12/10 1/10 Date Collected

-*-MaxResult 0 Max MDC -- ,MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-62-140-(001) 05/10/2007 / 10:22 4.55E+002 1.98E+002 1.74E+002 2.27E-002 MW-62-138-(002) 07/26/2007 / 15:55 5.38E+002 2.19E+002 1.82E+002 2.69E-002 I MW-62-138-(003) 10/10/2007 / 14:46 7.78E+002 2.09E+002 1.54E+002 3.89E-002 MW-62-138-(004) 01/10/2008 / 10:55 7.69E+002 1.82E+002 1.74E+002 3.85E-002 LI Printed: 5-5-2008 / 8:13 Page 540 of 1292 J

Investigation Wells MW-62-138 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 5.00e+001 4.00e+001

  • . 3.00e+001 0 2.00e+001 1.00e+001 0.00e+000

-1.00e+001 5/10 Date Collected

-U*-Max Result 4 Max MDC .--- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-62-140-(001) 05/10/2007 / 10:22 -4.93E+000 1.32E+001 1.64E+001 -9.86E-002 Printed: 5-5-2008/ 8:13 Page 541 of 1292

Investigation Wells MW-62-138 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 8.00e'-000 -]

7.00e+000 6.00e.000 - ______ _____

5.00e+000 - ______ _____ _____

X 4.00e+000 - ______ ____________

3.00e+000 - _____________ ______ ______ ______

2.00e'-000 - ______ ________ ____

1.00e'-000 -_____ _____ _____

0.00e+000 - ______ _____

5/10 6/10 7/10 8110 9/10 10/10 11/10 12/10 1/10 Date Collected

-1

-*-Max Result 0 Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-62-140-(001) 05/10/2007 / 10:22 8.19E-001 8.16E-001 8.OOE-001 1.02E-001 MW-62-138-(002) 07/26/2007 / 15:55 5.26E-001 5.79E-001 6.09E-001 6.58E-002 MW-62-138-(003) 10/10/2007 / 14:46 8.37E-001 8.30E-001 8.69E-001 1.05E-001 MW-62-138-(004) 01/10/2008 /10:55 7.34E-001 4.32E-001 3.52E-001 9.18E-002

,jj 91 11 Li L~

I H

¶A Printed: 5-5-2008 / 8:13 Page 542 of 1292

Investigation Wells MW-62-18 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1.00e+002 8.00e+001 6.00e+001 i 4.00e+001 2.00e+001 0.00e+000 - - _ *

-2.00e+001 ' '

5/17 6/17 7/17 8/17 .9/17 10/17 11/17 12/17 1/17 Date Collected

-U1-Max Result 0 Max MDC -MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-62-15-(001) 05/17/2007 / 13:10 1.OOE-001 2.79E+000 3.19E+000 1.OOE-003 MW-62-18-(002) 07/26/2007 / 15:45 -2.80E+000 4.88E+000 3.80E+000 -2.80E-002 MW-62-18-(003) 10/10/2007 / 13:50 -7.14E-002 1.71 E+000 1.92E+000 -7.14E-004 MW-62-18-(004) 01/31/2008 / 15:15 5.24E-001 3.38E+000 3.96E+000 5.24E-003 Printed: 5-5-2008 / 8:13 Page 543 of 1292

Investigation Wells MW-62-18 Continued...

Analyte. Name: Cs-1 37 MCL Value: 200.00 7

Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 7

F]

SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-62-15-(001) 05/17/2007 / 13:10 -5.10E-001 2.61 E+000 2.89E+000 -2.55E-003 MW-62-18-(002) 07/26/2007 / 15:45 9.04E-001 3.75E+000 4.35E+000 4.52E-003 MW-62-18-(003) 10/10/2007 / 13:50 0.OOE+000 3.39E+000 1.87E+000 0.OOE+000 MW-62-18-(004) 01/31/2008 / 15:15 1.18E+000 4.23E+000 4.46E+000 5.90E-003

~1~

Li Ii Li Li Printed: 5-5-2008 / 8:13 Page 544 of 1292

Investigation Wells MW-62-18 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004 C-)

- 1.20e+004 8.00e+003 4.00e+003 0.00e+000 L ,.-- H -

5/17 6/17 7/17 8/17 9/17 10/17 11/17 12M17 1/17 Date Collected

-Un-MaxResult MaxMOC -- MCLValue SampleName Sample Date/Time Result Standard beviation MDC fMCL MW-62-15-(001) 05/17/2007 / 13:10 4.52E+002 1.83E+002 1.55E+002 2.26E-002 MW-62-18-(002) .07/26/2007 / 15:45 5.08E+002 2.13E+002 1.78E+002 2.54E-002 MW-62-18-(003) 10/10/2007 / 13:50 3.76E+002 1.73E+002 1.55E+002 1.88E-002 MW-62-18-(004) 01/31/2008/15:15 3.50E+002 1.34E+002 1.34E+002 1.75E-002 Printed: 5-5-2008 / 8:13 Page.545 of 1292

Investigation Wells MW-62-18 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 5.00e+001 4.50e+001

-1 4.00e+001

. 3.50e+001 73 3.00e+001 0 2.50e+001 2.00e+001 1.50e+001 1.00e+001 5.00e+000 0.00e+000 5/17 Date Collected S-Max Result 0 Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-62-15-(001) 05/17/2007 / 13:10 4.61E+000 1.52E+001 1.74E+001 9.22E-002 I

U Printed: 5-5-2008./ 8:13 Page 546 of 1292

Investigation Wells MW-62-18 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 7.00e+000 - ____ ____ ____ ____

6.00e+000-5.00e+000______ _ ____

4.00e+000 _

3.00e+000 - ____________ ____________ _____

2.00e+000 -______ ____________

1.00e+000 - _____ _____ ______ ____

0.00e+000______

5/17 6/17 7/17 8117 -9/17 10/17 11/17 12/17 1/17 Date Collected

-U1-Max Result *9 Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-62-15-(001) 05/17/2007 / 13:10 2.98E-002 5.53E-001 7.27E-001 3.73E-003 MW-62-18-(002) 07/26/2007/ 15:45 4.68E-001 4.93E-001 5.35E-001 5.85E-002 MW-62-18-(003) 10/10/2007/ 13:50 1.80E+000 6.67E-001 4.87E-001 2.25E-001 MW-62-18-(004) 01/31/2008 / 15:15 4.95E-001 7.55E-001 8.27E-001 6.19E-002 Printed: 5-5-2008 / 8:13 Page 547 of 1292

Investigation Wells MW-62-1 82 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1.00e+002-8.00e'+001- F]-_

% 6.00e+001 -

2.00e+-001 -

2.O0e-eOOl

-2.00e+001 ____

5/10 6/10 7/10 8/10 9/10 10/10 11/10 12/10 .1/10 Date Collected

-U-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-62-1 84-(001) 05/10/2007 / 10:43 -2.40E-001 3.23E+000 3.53E+000 -2.40E-003 MW-62-182-(002) 07/26/2007 / 16:20 6.21E-001 2.70E+000 3.15E+000 6.21E-003 MW-62-182-(003) 10/10/2007 / 14:42 5.45E-001 1.92E+000 2.23E+000 5.45E-003 MW-62-182-(004) 01/10/2008 / 11:15 9.22E-001 1.31 E+000 2.33E+000 9.22E-003 L-i l.1 Printed: 5-5-2008 / 8:13 Page 548 of 1292

Investigation Wells MW-62-182 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+002 1.60e+002

,5 1.20e+002 0: 8.00e+001 4.00e+001 0.00e+000

-4.00e+001 -_ '

5/10 6/10 7/10 8/10 9/10 10/10 11/10 12/10 1/10 Date Collected

-*-Max Result 0 Max MDC -w-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-62-184-(001) 05/10/2007 / 10:43 3.74E-002 3.50E+000 3.33E+000 1.8"7E-004 MW-62-182-(002) 07/26/2007 / 16:20 -1.16E+000 3.1OE+000 3.25E+000 -5.80E-003 MW-62-182-(003) 10/10/2007 / 14:42 6.04E-001 1.91 E+000 1.91E+000 3.02E-003 MW-62-182-(004) 01/10/2008 / 11:15 -1.17E-001 2.96E+000 2.99E+000 -5.85E-004 Printed: 5-5-2008 / 8:13 Page 549 of 1292

Investigation Wells MW-62-182 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 1

Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 7j 2.00e+004 1.60e+004 1.20e+004 8.00e+003 '~

4.00e+003 0.00e+000 -

11 5/10 6/10 7/10. 8/10 9/10 10/10 11/10 12/10 1/10 Date Collected

-U-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-62-184-(001) 05/10/2007 / 10:43 5.41E+002 2.09E+002 1.76E+002 2.71E-002 MW-62-182-(002) 07/26/2007 / 16:20 4.17E+002 2.06E+002 1.82E+002 2.09E-002 MW-62-182-(003)

MW-62-182-(004) 10/10/2007 01/10/2008

/ 14:42

/ 11:15 4.94E+002 4.70E+002 1.83E+002 1.68E+002 1.54E+002 1.71E+002 2.47E-002 2.35E-002 1

LI Li Printed: 5-5-2008 / 8:13 Page 550 of 1292

Investigation Wells MW-62-182 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09128/2005 and 02/26/2008 Standard Deviation : 3 Sigma 5.00e+001 4.00e+001 3.00e+001 2.00e+001 1.00e+001 0.00e+000

-1.00e+001 5/10 Date Collected

-U-Max Result 0 Max MDC ,,-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-62-184-(001) 05/10/2007 / 10:43 -1.76E+000 1.24E+001 1.50E+001 -3.52E-002 Printed: 5-5-2008 / 8:13 Page 551 of 1292

Investigation Wells I MW-62-182 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation

  • 3 Sigma 8.00e+000 71 6.00e+000 4.00e+000 V

2.00e+000 0.00e+000 _7 P

-2.00e+000 5/10 6/10 7/10 8/10 9/10 10/10 11/10 12/10 1/10 Date Collected

-n-Max Result 0 Max MDC -,,MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-62-184-(001) 05/10/2007/10:43 1.22E-001 7.18E-001 8.90E-001 1.53E-002 MW-62-182-(002) 07/26/2007 / 16:20 -9.56E-002 2.73E-001 3.26E-001 -1.20E-002 MW-62-182-(003) 10/10/2007 / 14:42 -1.48E-001 4.40E-001 5.99E-001 -1.85E-002 MW-62-182-(004) 01/10/2008 / 11:15 8.15E-002 5.13E-001 6.33E-001 1.02E-002 1

ii j

K' Printed: 5-5-2008 / 8:13 Page 552 of 1292

Investigation Wells MW-62-200 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09128/2005 and 02/26/2008 Standard Deviation

  • 3 Sigma 1.00e+002 8.00e+001 6.00e+001 4.00e+001 2.00e+001 0.OOe+000 11/30 12/7 12/14 12/21 12/28 1/4 Date Collected

-U-Max Result 0 Max MDC ,-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-62-200-(001) 11/30/2006 / 13:35 3.40E+000 4.20E+000 4.40E+000 3.40E-002 MW-62-200-(002) 0111012007 /13:30 6.80E-001 1.08E+000 1.20E+000 6.80E-003 Printed: 5-5-2008 / 8:13 SPage 553 of 1292

Investigation Wells MW-62-200 Continued...

Analyte Name: Cs-137 MCL Value: 200.00

  • 7 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation: 3 Sigma 2.00e+002 71 1.60e+002 1.20e+002 1

8.ooe+001 [1 4.00e+001 0.00e+000 11/30 12/7 12/14 12/21 12/28 1/4 'I Date Collected 0 Max MDC ,-MCL Value

.1

-1,.-Max Result 113 SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-62-200-(001) 11/30/2006 / 13:35 4.91 E+001 8.70E+000 5.30E+000 2.46E-001 MW-62-200-(002) 01/10/2007 / 13:30 1.56E+000 1.26E+000 1.40E+000 7.80E-003 J

Printed: 5-5-2008 / 8:13 Page 554 of 1292 3/4 1

Investigation Wells MW-62-200 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004 1.20e+004 8.00e+003 4.00e+003 0.00e+000 £'+/-

11/30 12/7 12/14 .12/21 12/28 1/4 Date Collected

-fl-Max Result 0 Max MDC -MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-62-200-(001) 11/30/2006 13:35 5.16E+002 1.77E+002 1.70E+002 2.58E-002 MW-62-200-(002) 01/10/2007 13:30 6.40E+002 5.70E+002 5.70E+002 3.20E-002 Printed: 5-5-2008 / 8:13 Page 555 of 1292

Investigation Wells *2 MW-62-200 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 5.00e+001 4.00e+001 3.00e+001 2.00e+001 1.00e+001 0.00e÷000 11/30 12/7 12/14 12/21 12/28 1/4 L

Date Collected

-U-Max Result 0 Max MDC -,-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-62-200-(001) 11/30/2006 / 13:35 2.40E+000 7.80E+000 8.70E+000 4.80E-002 MW-62-200-(002) 01/10/2007 / 13:30 1.16E+001 2.19E+001 2.40E+001 2.32E-001 VI 7]

Li Li Printed: 5-5-2008 / 8:13 Page -556 of 1292

Investigation Wells MW-62-200 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 8.00e+000 7.00e+000 6.00e+000 5.00e+000 4.00e+000 3.00e+000 2.00e+000.

1.00e+000 -.------ i 0.00e+000 11/30 12/7 12/14 12/21 12/28 1/4 Date Collected

-*-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-62-200-(001) 11/30/2006 / 13:35 2.40E-001 6.90E-001 7.70E7001 3.00E-002 MW-62-200-(002) 01/10/2007 / 13:30 8.90E-001 1.44E+000 1.60E+000 1.11E-001 Printed: 5-5-2008 / 8:13 Page 557 of 1292

Investigation Wells MW-62-37 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1.O0e+002 8.00e+001 6.00e+001 4.00e+001 2.00e+001 0.00-e000

-2.00e+001 -

5/17 6/17 7/17 8/17 9/17 10/17 11/17 12/17 Date Collected

-U-Max Result 0 Max MDC --- MCL Value' SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-62-38-(001) 05/17/2007 / 11:10 -1.12E+000 2.25E+000 2.31 E+000 -1.12E-002 MW-62-37-(002) 07/26/2007 / 15:35 -4.23E-001 2.60E+000 2.81 E+000 -4.23E-003 MW-62-37-(003) 10/10/2007 / 14:50 -7.67E-001 1.74E+000 1.83E+000 -7.67E-003 MW-62-37-(004) 01/10/2008 / 13:55 -2.10E-001 3.87E+000 4.19E+060 -2.1OE-003 Li Li-Printed: 5-5-2008 / 8:13 Page 558 of 1292

Investigation Wells MW-62-37 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+002 1.609+002

% 1.20e+002 X 8.00e+001 4:00e+001 0.00e+000

-4.00e+001 5/17 6/17 7/17 8/17 9/17 10/17 11/17 12/17 Date Collected

--U-Max Result 0 Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-62-38-(001) 05/17/2007/11:10 9.81E-001 2.OOE+000 2.37E+000 4.90E-003 MW-62-37-(002) 07/26/2007 / 15:35 -6.88E-002 2.64E+000 2.94E+000 -3.44E-004 MW-62-37-(003) 10/10/2007/ 14:50 2.12E-001 1.81E+000 2.02E+000. 1.06E-003 MW-62-37-(004) 01/10/2008 /13:55 8.35E-001 4.42E+000 4.62E+000 4.17E-003 Printed: 5-5-2008 / 8:13 Page 559 of 1292

Investigation Wells MW-62-37 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004 1.20e+004 8.00e +003 4.00e+003 0.00e+000 - , ' '

I 5/17 6/17 7/17 8/17 9/17 10/17 11/17 12/17 Date Collected

-U-Max Result 0 Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-62-38-(001)

MW-62-37-(002) 05/17/2007 07/26/2007

/ 11:10

/ 15:35 2.97E+002 2.50E+002 1.70E+002 1.79E+002 1.59E+002

.1.75E+002 1.49E-002 1.25E-002 I MW-62-37-(003) 10/10/2007 / 14:50 3.02E+002 1.58E+002 1.47E+002 1.51E-002.

MW-62-37-(004) 01/10/2008 / 13:55 3.97E+002 1.68E+002 1.71 E+002 1.99E-002

_j Printed: 5-5-2008 / 8:13 Page 560 of 1292

,~...

Investigation Wells MW-62-37 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 5.00e+001 4.50e+001

. 4.00e+001 3.50e+001 3.00e+001 2.50e+001 2.00e+001 1.50e+001 1.00e+001 5/17 Date Collected

-*-Max Result S Max MDC -,,-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL

'MW-62-38-(001) 05/17/2007 / 11:10 1.01E+001 1.81E+001 2.04E+001 2.02E-001 Printed: 5-5-2008 8:13 Page 561 of 1292

Investigation Wells MW-62-37 Continued....

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 8.00e*00O 6.O0e*000 4.00e+-000 -

2.00e+.000 -

0.00e'.000 -

-2.0 Oe+000 -'- --- --- K 5/17 6/17 7/17 .8/17 9/17 10/17 11/17 .12/17 Date Collected AF-,-Max Result 0 Max MDC -MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-62-38-(001) 05/17/2007 /11:10 3.30E-001 8.28E-001 9.66E-001 4.13E-002 MW-62-37-(002) 07/26/2007 /15:35 -2.57E-001 4.14E-001 5.18E-001 -3.21E-002 MW-62-37-(003) 10/10/2007 /14:50 -1.67E-001 4.44E-001 6.10E-001 -2.09E-002 MW-62-37-(004) 01/10/2008 / 13:55 1.34E-001 6.05E-001 7.24E-001 1.68E-002 Printed: 5-5-2008 / 8:13 Page 562 of 1292

Investigation Wells MW-62-53 Analyte Name: Co MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008

-Standard Deviation :3 Sigma 1.00e+002 8.00e+001 6.00e+001 1 4.00e+001 2.00e+001 0.00e+000

-2.00e+001 I 5/10 6/10 7/10 8/10 9/10 10/10 11/10 12/10 1/10 Date Collected

-ij-Max Result

  • Max MDC -MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-62-55-(001) 05/10/2007 / 15:00 -9.12E-001 3.52E+000 3.74E+000 -9.12E-003 MW-62-53-(002) 07/26/2007 / 15:34 -8.44E-001 2.77E+000 2.45E1+000 -8.44E-003 MW-62-53-(003) 01/10/2008 / 15:37 7.68E-001 2.88E+000 3.43E+000 7.68E-003 Printed: 5-5-2008 / 8:13 Pade'563 of 1292

Investigation Wells MW-62-53 Continued...

Analyte Name: Cs-137 MCL Value: 200.00

~

Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+002 1.60e+002

. 1.20e+002 8.00e+001 4.00e+001 0.00e+000 -*

-4.00e+001 - -- ----- '

I*

5/10 6/10 7/10 8/10 9/10 10110 11/10 12/10 1/10 Date Collected

--- Max Resuft 0 Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-62-55-(001)

MW-62-53-(002) 05/10/2007 / 15:00 07/26/2007 /15:34 6.50E-001 0.OOE+000 3.40E+000 4.62E+000 3.86E+000 2.53E+000 3.25E-003 0.OOE+000 I MW-62-53-(003) 01/10/2008 / 15:37 -7.91E-001 2.75E+000 2.93E+000 -3.96E-003 Printed: 5-5-2008 / 8:13 Page 564 of 1292 L

Investigation Wells MW-62-53 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation: 3 Sigma' 2.00e+004 1.60e+004 1.20e+004 8.00e+003_

4.00e+003 0.00e+000 - -j ==

5/10 6/10 7/10 .8/10 9/10 10/10 11/10 12/10 1/10 Date Collected

-U-Max Result

  • Max MDC C-ML Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-62-55-(001) 05/10/2007 / 15:00 3.93E+002 1.91 E+002 1.72E+002 1.97E-002 MW-62-53-(002) 07/26/2007 / 15:34 3.45E+002 1.94E+002 1.78E+002 1.73E-002 MW-62-53-(003) 01/10/2008 / 15:37 3.48E+002 1.67E+002 1.71E+002 1.74E-002 Printed: 5-5-2008 / 8:13 Page 565 of 1292

Investigation Wells MW-62-53 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 7

21

~1

~1 I

SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-62-55-(001) 05/10/2007 /15:00 -5.OOE+000 1.40E+001 1.68E+001 -1.O0E-001 LK IJ ii

~1 v1 u-I LI Printed: 5-5-2008 / 8:13 Page 566 of 1292 LI.

Investigation Wells MW-62-53 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 8.00e+000 7.00e+000 6.00e+000 5.00e+000 4.00e+000 3.00e+000 2.00e+000 1.00e+000 0.00e+000 5/10 6/10 7/10 8/10 9/10 10/10 11/10 12/10 1/10 Date Collected

-R-Max Result 0 Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-62-55-(001) 05/10/2007/ 15:00 4.41 E-001 7.97E-001 8.96E-001 5.51E-002 MW-62-53-(002) 07/26/2007 / 15:34 3.56E-001 6.98E-001 7.85E-001 4.45E-002 MW-62-53-(003) 01/10/2008 / 15:37 4.45E-002 6.72E-001 8.15E-001 5.56E-003 Printed: 5-5-2008 / 8:13 Page 567 of 1292.

Investigation Wells I MW-62-71 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma I

~1 I

SampleName Sample Date/Time Result Standard Deviation MDC fMCL

-1 MW-62-73-(001) 05/10/2007 /11:35 1.37E-001 3.21E+000 3.59E+000 1.37E-003 MW-62-71-(002) 07/26/2007 / 12:20 -2.39E-001 3.48E+000 3.90E+000 -2.39E-003 MW-62-71-(003) 10/10/2007/ 12:23 1.54E+000 2.1OE+000 2.55E+000 1.54E-002 MW-62-71-(004) 01/10/2008 / 14:04 3.78E-002 2.22E+000 2.55E+000 3.78E-004 I

Ii I

'L Printed: 5-5-2008 / 8:13 Page 568 of 1292

Investigation Wells MW-62-71 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-62-73-(001) 05/10/2007 / 11:35 -8.78E-001 3.51 E+000 3.75E+000 -4.39E-003 MW-62-71-(002) 07/26/2007 / 12:20 1.11E+000 3.36E+000 3.91E+000 5.55E-003 MW-62-71-(003) 10/10/2007 / 12:23 1.18E+000 2.43E+000 2.45E+000 5.90E-003 MW-62-71-(004) 01/10/2008 / 14:04 -7.82E-001 2.50E+000 2.72E+000 -3.91E-003 Printed: 5-5-2008 / 8:13 Page 569 of 1292

Investigation Wells MW-62-71 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 7 2.00e+004 F]

1.60e+004 U

.5 1.20e+004 71 8.00e+003 4.00e+003 0.00e4-000 5/10

"-071 6t10 7/10

_ K

/091 8/10 9C10 Date Collected 0/01/0 10/10 11/10 1/011 12/10 1/10

-i-Max Result 0 Max MDC -- MCL Value

-7J SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-62-73-(001) 05/10/2007/11:35 5.02E+002 2.OOE+002 1.71E+002 2.51E-002 MW-62-71-(002) 07/26/2007 / 12:20 1.51 E+002 1.65E+002 1.74E+002 7.55E-003 MW-62-71-(003) 10/10/2007 / 12:23 2.69E+002 1.61 E+002 1.55E+002 1.35E-002 MW-62-71-(004) 01/10/2008 / 14:04 3.53E+002 1.89E+002 1.94E+002 1.76E-002 1

I Li LI Printed: 5-5-2008 / 8:13 Page 570 of 1292

[1

Investigation Wells MW-62-71 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 5.00e+001 4.50e+001 4.00e+001 j 3.50e+001 3.o0e+001

  • 2.50e+001 2.00e+001 1.50e+001 1.00e+001 5.00e+000 0.00e+000 5/10 Date Collected

-U-Max Result 0 Max MDC --,MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-62-73-(001) 05/10/2007 / 11:35 4.93E+000 1.29E+001 1.48E+001 9.86E-002 Printed: 5-5-2008 / 8:13 Page 571 of 1292

Investigation Wells MW-62-71 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 7

Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1

[~~~1 K..

SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-62-73-(001) 05/10/2007 / 11:35 6.16E-001 8.34E-001 8.92E-001 7.70E-002 MW-62-71-(002) 07/26/2007 / 12:20 2.15E-001 7.26E-001 8.29E-001 2.69E-002 MW-62-71-(003) 10/10/2007 / 12:23 1.15E-001 5.22E-001 6.30E-001 1.44E-002

-i MW-62-71-(004) 01/10/2008 /14:04 3.78E-001 5.85E-001 6.46E-001 4.72E-002

1 7

Lu Li Printed: 5-5-2008 / 8:13 Page 572 of 1292

Investigation Wells MW-62-92 Analyte Name: Co-60 /

MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008.

Standard Deviation : 3 Sigma 1.00e+002 8.00e+001 6.00e+001 4.00e+001 2.00e+001 0.00e+000 5/10 6/10 7/10 8/10 9/10 10/10 11/10 12/10 1/10 Date Collected

-Ul-Max Result 0 Max MDC -MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL' MW-62-94-(001) 05/10/2007 / 11:18 7.45E-001 3.12E+000 3.72E+000 7.45E-003 MW-62-92-(002) 07/26/2007 / 12:35 8.32E-001 3.38E+000 3.95E+000 8.32E-003 MW-62-92-(003) 10/10/2007 / 12:15 1.85E+000 1.80E+000 2.21E+000 1.85E-002 MW-62-92-(004) 01/10/2008 / 11:09 9.37E-001 3.46E+000 3.62E+000 9.37E-003 Printed: 5'5-2008 / 8:13 Page 573 of 1292

Investigation Wells MW-62-92 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 8/10 9/10 10/10 1,1110 12/10 1/10 Date Collected

-U-Max Result 0 Max MDC -*-MCL Value SampleName Sample Date/Time Result Standard Deviation . MDC fMCL MW-62-94-(001) 05/10/2007 / 11:18 -1.58E+000 4.63E+000 3.30E+000 -7.90E-003 MW-62-92-(002) 07/26/2007 / 12:35 6.50E-001 3.15E+000 3.63E+000 3.25E-003 A MW-62-92-(003) 10/10/2007 / 12:15 6.23E-001 1.88E+000 2.01 E+000 3.12E-003 MW-62-92-(004) 01/10/2008 / 11:09 3.75E-001 2.94E+000 3.39E+000 1.87E-003 I..

Printed: 5-5-2008 / 8:13 Page 574 of 1292

Investigation Wells '

MW-62-92 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+004 -

1.60e+004 1.20e+004 8.00e+003 4.00e+003 0.00e+000 . ' ' _

5/10 6/10 7/10 8/10 9/10 10/10 11/10 12/10 1/10 Date Collected

-*-MaxResult 0 Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-62-ý94-(001) 05/10/2007 / 11:18 7.OOE+002 2.16E+002 1.68E+002 3.50E-002 MW-62-92-(002) 07/26/2007 / 12:35 4.37E+002 2.07E+002 1.80E+002 2.19E-002 MW-62-92-(003) 10/10/2007 / 12:15 4.28E+002 1.73E+002 1.50E+002 2.14E-002 MW-62-92-(004) 01/10/2008 / 11:09 3.94E+002 1.92E+002 1.94E+002 1.97E-002 Printed:-55-2008 / 8:13 ,Page 575 of 1292

Investigation Wells MW-62-92 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-62-94-(001) 05/10/2007/11:18 -7.73E+000 1.30E+001 1.65E+001 -1.55E-001

'i Printed:5-5-2008 / 8:13 Page 576 of 1292

Investigation Wells MW-62-92 Continued....

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation

  • 3 Sigma 8.00e+000 6.00e+000 4.00e+000 2.00e+000 0.00e+000

-2.00e+000 '__ '

5/10 6/10 7/10 8/10 9/10 10/10 11/10 12/10 1/10 Date Collected

-U-Max Result 0 Max MDC - CMLValue SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-62'-94-(001) 05/10/2007 / 11:18 7.11 E-001 9.21E-001 9.85E-001 8.89E-002 MW-62-92-(002) 07/26/2007 / 12:35 -2.28E-002 3.39E-001 3.94E-001 -2.85E-003 MW-62-92-(003) 10/10/2007 / 12:15 -1.91 E-001 4.77E-001 6.54E-001 -2.39E-002 MW-62-92-(004) 01/10/2008 / 11:09 1.38E-001 6.58E-001 7.90E-001 1.73E-002 Printed: 5r5-20o8 / 8:13 Page 577 of 1292

Investigation Wells 1 MW-63-1 12 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 '2 Standard Deviation : 3 Sigma 7?

71

.7 17 SampleName Sample Date/Time Result Standard Deviation MDC fMCL

-i MW-63-114-(001)

MW-63-112-(002)

MW-63-112-(003) 05/15/2007/ 13:10 07/25/2007/14:52 10/11/2007/13:45 9.59E-001

-6.35E-001 7.65E-001 3.72E+000 3.94E+000 3.50E+000 4.19E+000 4.34E+000 4.15E+000 9.59E-003

-6.35E-003 7.65E-003 71 MW-63-112-(004) 01/09/2008 / 10:20 2.87E-001 3.56E+000 3.75E+000 2.87E-003 ti

.1 7*

LI Printed: 5-5-2008/ 8:13 Page 578 of 1292 I.,j

Investigation Wells MW-63-112 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+002 1.60e+002 1.20e+002 S 8.00e+001 4.00e+001 0.00e+000 a

-4.00e+001 5/15 6/15 7/15 8/15 9/15 10/15 11/15 12/15 Date Collected

-*-Max Result S Max MDC -,.MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-63-114-(001) 05/15/2007 / 13:10 2.58E+000 3.90E+000 3.59E+000 1.29E-002 MW-63-112-(002) 07/25/2007 / 14:52 6.92E-001 4.14E+000 4.19E+000 3.46E-003 MW-63-112-(003) 10/11/2007,/13:45 -3.04E+000 5.49E+000 4.52E+000 -1.52E-002 MW-63-112-(004) 01/09/2008 / 10:20 3.90E-001 3.30E+000 3.34E+000 1.95E-003 Printed:'5-5-2008 / 8:13 Page 579 of 1292

Investigation Wells MW-63-112 Continued...

Analyte Name: H-3 MCL Value: 20,000.00

~1 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+004 C

1.60e+004 C-1.20e+004 8.00e-1-003 4.00e+003 0.00e+000 U M ' ' ' '

5/15 6/15. 7/15' 8/15 9/15 10/15 11/15 12/15 Date Collected

-U-Max Result 0 Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-63-114-(001)

MW-63-112-(002) 05/15/2007 07/25/2007

/ 13:10

/ 14:52 4.24E+002 2.69E+002 1.95E+002 1.83E+002 1.75E+002 1.97E+002 2.12E-002 1.35E-002 I MW-63-112-(003) 10/11/2007 / 13:45 2.78E+002 1.62E+002 1.72E+002 1.39E-002 MW-63-112-(004) 01/09/2008 / 10:20 4.69E+002 1.73E+002 1.72E+002 2.35E-002 I7 Li Printed: 5-5-2008/ 8:13 Page 580 of 1292

Investigation Wells MW-63-112 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation 3 Sigma 5.00e+001 4.00e+001

  • 3.00e+001

,, .2.00e+001 1.00e+001 0.O0e+000

-1.00e+001 5/15 Date Collected.

-U-Max Result 0 Max MDC -MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-63-114-(001) 05/15/2007 / 13:10 -5.14E+000 1.34E+001 1.55E+001 -1.03E-001 Printed: 5-5-2008 / 8:13 Page 581 of 1292

Investigation Wells MW-63-112 Continued...

L Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma LI 1

LI SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-63-114-(001) 05/15/2007 / 13:10 -5.27E-002 7.50E-001 9.42E-001 -6.59E-003 - )

MW-63-112-(002) 07/25/2007 / 14:52 6.32E-002 3.46E-001 3.99E-001 7.90E-003 MW-63-112-(003) 10/11/2007 / 13:45 -7.94E-002 6.73E-001 8.71 E-001 -9.92E-003 MW-63-112-(004) 01/09/2008 / 10:20 2.19E-001 5.07E-001 5.92E-001 2.74E-002

~

-I J

LI LI it LI Printed: 5-5-2008 / 8:13 Page 582 of 1292

Investigation Wells MW-63-121 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation

  • 3 Sigma 1.00e+002 8.00e+001

% 6.00e+001 4.00e+001 2.00e+001 0.00e+000 1

-2.00e+001 1 "7 5/15 6/15 7/15 8/15 9/15 10115 11/15 12/15 Date Collected

-*-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-63-124-(001) 05/15/2007 / 13:42 -1.19E+000 3.65E+000 3.87E+000 -1.19E-002 MW-63-121-(002) 07/25/2007 / 11:50 1.70E-001 3.46E+000 3.87E+000 1.70E-003 MW-63-121-(003) 10/11/2007 / 13:51 1.54E+000 4.OOE+000 4.54E+000 1.54E-002 MW-63-1 21-(004) 01/09/2008 / 10:42 1.09E+000 3.40E+000 4.02E+000 1.09E-002 Printed: 5-5-2008 / 8:13 Page 583 of 1292

Investigation Wells MW-63-121 Continued...

Analyte Name: Cs-137.

MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+002 1.60e+002 1.20e+002 8.00e+0O1 2

4.00e+001 0.00e+000---4

-4.00e+001 5/15 6/15 7/15 8/15 9/15 10/15 11115 12/15 Date Collected

-.- Max Result 0 Max MDC ,-MCLValue SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-63-124-(001) 05/15/2007 / 13:42 6.30E-001 4.25E+000 4.20E+000 3.15E-003 MW-63-121-(002) 07/25/2007 11:50 -1.31 E+000 3.29E+000 3.46E+000 -6.55E-003 .-I MW-63-121-(003) 10/11/2007 / 13:51 2.48E+000 4.51 E+000 4.94E+000 1.24E-002 MW-63-121-(004) 01/09/2008 / 10:42 2.54E+000 3.38E+000 4.15E+000 1.27E-002 K

71

(..j 1

I Printed: 5-5-2008/ 8:13 Page 584 of 1292 VIA

Investigation Wells MW-63-121 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation

  • 3 Sigma 2.00e+004 1.60e+004 0

1.20e+004 8.00e+003 4.00e+003 0.00e+000 .

5/15 6/15 7/15 8/15 9/15 10/15 11/15 12/15 Date Collected

-i-Max Result S Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-63-124-(001) 05/15/2007 / 13:42 3.11E+002 1.83E+002 1.75E+002 1.56E-002 MW-63-121-(002) 07/25/2007 / 11:50 2.96E+002 1.82E+002 1.94E+002 1.48E-002 MW-63-121-(003) 10/11/2007 / 13:51 4.62E+002 1.70E+002 1.74E+002 2.31 E-002 MW-63-121-(004) 01/09/2008 / 10:42 5.40E+002 1.74E+002 1.71E+002 2.70E-002 Printed: 5-5-2008 / 8:13 Page 585 of 1292

Investigation Wells MW-63-121 Continued...

Analyte Name: Ni-63 j'.

MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 7

'~1 7

7 I MW-63-124-(001)

SampleName 05/15/2007 Sample / 13:42 Date/Time 2.29E+000 Result 1.52E+001 Standard Deviation 1.77E+001 MDC 4.58E-002 fMCL

  • 1 W

>1 Ii Printed: 5-5-2008 / 8:13 Page 586 of 1292

Investigation Wells MW-63-121. Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation

  • 3 Sigma 8.00e+000 7.00e+000

" 6.00e+000 5.00e÷000

& 4.00e+000 3.00e+000 2.00e+000 1.OOe+000 _______

O.OOe+000 m , 0 5/15 6/15 7/15 8/15 9/15 10/15 11/15 12/15 Date Collected Max Result 0 Max MDC --...MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-63-124-(001) 05/15/2007 13:42 3.00E-001 7.97E-001 9.37E-001 3.75E-002 MW-63-121-(002) 07/25/2007 / 11:50 3.19E-001 5.31E-001 5.93E-001 3.99E-002 MW-63-121-(003) 10/11/2007 /13:51 2.39E-001 6.25E-001 7.37E-001 2.99E-002 MW,63-121-(004) 01/09/2008 10:42 2.06E-002 4.70E-001 6.09E-001 2.58E-003 Printed: 5-5-2008 / 8:13 Page 587 of 1292

Investigation Wells .1 MW-63-163 Analyte Name: Co-60 MCL Value: 100.00 7

Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1.00e+002 71 5.00e+001 6.00e+001 7I 0 4.00e+001 2.00e+001 0.00e+000 ,

-2.00e+001 I

5/15 6/15 7/15 8/15 9/15 10/15 11/15 12/15 Date Collected

-.-- Max Result '0 Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-63-164-(001) 05/15/2007 / 11:38 9.51 E-001 2.25E+000 2.64E+000 9.51 E-003 7 MW-63-163-(002) 07/25/2007 / 12:13 -4.54E-001 3.75E+000 3.99E+000 -4.54E-003 MW-63-163-(003) 10/11/2007/14:18 -1.91 E-002 2.94E+000 3.30E+000 -1.91E-004 MW-63-163-(004) 01/09/2008/ 10:51 2.23E+000 6.11E+000 4.38E+000 2.23E-002 I

'ii j

71 Li F

Printed: 5-5-2008 / 8:13 Page 588 of 1292 U

Investigation Wells MW-63-163 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+002 1.60e+002 1.20e+002 8.OOe+0O01 4.00e+001 0.00e+000 n

-4.00e+001 5/15 6/15 7/15 8/15 . 9/15 10/15 11/15 12/15 Date Collected

-Uv-Max Result 0 Max MDC -, *MCLValue SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-63-164-(001) 05/15/2007 / 11:38 -8.04E-001 2.84E+000 2.59E+000 -4.02E-003 MW-63-163-(002) 07/25/2007 / 12:13 -3.18E+000 5.16E+000 4.39E+000 -1.59E-002 MW-63-163-(003) 10/11/2007 / 14:18 -4.46E-001 3.OOE+000 3.28E+000 -2.23E-003 MW-63-163-(004) 01/09/2008 / 10:51 -4.52E-001 3.50E+000 3.89E+000 -2.26E-003 Printed: 5-5-2008 / 8:13 Page.589 of 1292

Investigation Wells MW-63-163 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004 1.20e+004 21 8.00e+003 7j 4.00e+003 O.OOe+000 m m I

5/15 6/15 7/15 8115 9/15 10/15 11/15 12/15 Date Collected

-*-Max Result 0 Max MDC -- MCL Value SampleName Sample DatelTime Result Standard Deviation MDC fMCL MW-63-164-(001) 05/15/2007/11:38 5.78E+002 2.1OE+002 1.73E+002 2.89E-002 .7 MW-63-163-(002) 07/25/2007-112:13 4.79E+002 1.91E+002 1.96E+002 2.39E-002 MW-63-163-(003) 10/11/2007 / 14:18 3.49E+002 1.65E+002 1.73E+002 1.75E-002 MW-63-163-(004) 01/09/2008 / 10:51 5.68E+002 1.77E+002 1.72E+002 2.84E-002

.1

-I

.1 V

'Li Printed: 5-5-2008 / 8:13 Page 590 of 1292 ii

Investigation Wells MW-63-163 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 5.00e+001 4.00e+001

  • & 3.00e+001 M 2.ooe+o01 1.00e+001 O.OOe+O00

-1.00e+O01 5/15 Date Collected

-U.-Max Result S Max MDC -MCL Value

( SampleName MW-63-164-(001)

Sample Date/rTime 05/15/2007 / 11:38 Result

-9.58E-001 Standard Deviation 1.44E+001 MDC 1.73E+001 fMCL

-1.92E-002 Printed: 5-5-2008 / 8:13 Page 591 of 1292

Investigation Wells MW-63-163 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 71 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 8.00e+000 4.00e+000 40ooe+000 0.

2.O0e+000 00.---m O.OOe+OOO .

-2.00e+000 - ______ ______

I 5/15 6/15 7/15 8/15 9/15 10/15 11/15 12/15 Date Collected

-U-Max Result

  • Max MDC =.-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-63-164-(001) 05/15/2007 / 11:38 -6.43E-002 6.50E-001 8.74E-001 -8.04E-003 MW-63-163-(002) 07/25/2007 / 12:13 -7.20E-001 3.46E-001 6.26E-001 -9.OOE-002 MW-63-163-(003) 10/11/2007 / 14:18 7.93E-003 7.98E-001 9.60E-001 9.91E-004 MW-63-163-(004) 01/09/2008 / 10:51 3.19E-003 5.55E-001 7.17E-001 3.99E-004 7 j

71

'7 71 Ii Printed: 5-5-2008 / 8:13 Page 592 of 1292

Investigation Wells MW-63-174 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation

  • 3 Sigma 1.00e+002 8.00e+001
  • 6.00e+001 x 4.00e+001 2.00e+001 0.00e+000 17 J a,-*

-2.00e+001 T , I , -

5/15 6/15 7/15 8/15 9/15 10/15 11/15 12/15 Date Collected

-U-Max Result 0 Max MDC -,MCL Value SampleName. Sample Date/Time Result Standard Deviation MDC . fMCL MW-63-176-(001). 05/15/2007 / 11:54 8.16E-003 2.49E+000 2.76E+000 8.16E-005 MW-63-174-(002) 07/25/2007 / 12:00 -3.03E-001 3.45E+000 3.80E+000. -3.03E-003 MW-63-174-(003) 10/11/20071/14:22 -8.59E-001 2.56E+000 2.71E+000 -8.59E-003 MW-63-174-(004) 01/09/2008 / 10:45 1.48E+000 3.03E+000 3.77E+000 1.48E-002 Printed: 5-5-2008 / 8:13 Page'593 of 1292

Investigation Wells 71 MW-63-174 Continued...

2 Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation- 3 Sigma

'2.00e+002 71 1.60e+002

% 1.20e+002 71 W 8.O0e+001 4.00e+001

1 0.00e+000 4.00e+001 T_

a*a 7

5/15 6/15 7/15 8/15 9/15 10/15 11/15 12/15 Date Collected W

-U-Max Result 0 Max MDC ---.MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-63-176-(001) 05/15/2007/ 11:54 -6.91 E-001 2.52E+000 2.70E+000 -3.45E-003 MW-63-174-(002) 07/25/2007/ 12:00 6.28E-001 3.98E+000 4.55E+000 3.14E-003 MW-63-174-(003) 10/11/2007/ 14:22 1.94E+000 2.90E+000 2.70E+000 9.70E-003 MW-63-174-(004) 01/09/2008 /10:45 -1.24E+000 3.13E+000 3.33E+000 -6.20E-003

'---I.

K~

K L

LI LI U

U Printed: 5-5-2008/ 8:13 Page 594 of 1292

Investigation Wells MW-63-174 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004

's 1.20e+004 8.00e+003 4.00e+003 5/15 6/15 7/15 8/15 9/15 10/15 11/15 12/15 Date Collected

-*-Max Result I Max MDC -- ,-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-63-176-(001) 05/15/2007 / 11:54 5.93E+002 2.12E+002 1.73E+002 2.96E-002 MW-63-174-(002) 07/25/2007 / 12:00 5.28E+002 1.94E+002 1.97E+002 2.64E-002 MW-63-174-(003) 10/11/2007 / 14:22 3.70E+002 1.65E+002 1.72E+002 1.85E-002 MW-63-174-(004) 01/09/2008 / 10:45 6.23E+002 1.79E+002 1.72E+002 3.12E-002 Printed: 5-5-2008 / 8:13 Page 595 of 1292

Investigation Wells '~*

MW-63-174 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma i-i 5.006+001 4.00e+001 i

=0 3.00e+0O1 71 2-00e+001

'71 1.00G+OO1 0.00G+0OO 5/15 Date Collected

-U-Max Result S Max MDC -tsMCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-63-176-(001) 05/15/2007 /11:54 1.30E+000 1.28E+001 1.51E+001 2.60E-002

'I VI 7

U Lii Li Printed: 5-5-2008 / 8:13 Page 596 of 1292

Investigation Wells MW-63-174 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008

.Standard Deviation : 3 Sigma 8.00e+000 6.00e+000 4.00e+000 2.00e+000 0.OOe+000 I- -.-

-2.00e+000 1 .

5/15 6/15 7/15 8/15 9/15 10/15 11/15 12/15 Date Collected Max Result 0 Max MDC --- MCL Value SampleName Sample DatelTime Result Standard Deviation 'MDC fMCL MW-63-176-(001) 05/15/2007 /11:54 2.64E-001 7.62E-001 9.04E-001 3.30E-002 MW-63-174-(002) 07/25/2007 / 12:00 -2.78E-001 4.41E-001 6.59E-001 -3.48E-002

'MW-63-174-(003) 10/11/2007/ 14:22 -2.85E-001 7.14E-001 9.39E-001 -3.56E-002 MW-63-174-(004) 01/09/2008 / 10:45 6.16E-001 6.95E-001 7.24E-001 7.70E-002 Printed: 5-5-2008 / 8:13 Page 597 of 1292

Investigation Wells I MW-63-18 Analyte Name: Co-60 MCL Value: 100.00.

Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma p!

" SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-63-19-(001) 05/18/2007 ! 10:35 1.11E+000 2.65E+000 2.74E+000 1.11E-002 MW-63-18-(002) 07/30/2007 / 13:10 -1.31E+000 2.50E+000 2.53E+000 -1.31E-002 MW-63-18-(003) 10/11/2007 / 12:43 -1.41 E-001 2.52E+000 2.74E+000 -1.41E-003 MW-63-18-(004) 01/09/2008 / 14:55 1.97E+000 2.94E+000 3.75E+000 1.97E-002 I

J Li 2

Li K.

Printed: 5-5-2008 / 8:13 Page 598 of 1292

~

Investigation Wells MW-63-18 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation 3 Sigma 2.00e+002 1.60e+002 1.20e+002 8.00e÷001 4.00e+001 0.OOe+000 5/18 6/18 7/18 8/18 9/18 10/18 11/18 12/18 Date Collected

-H-Max Result

  • Max MDC ,-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL.

MW-63-19-(001) 05/18/2007 /10:35 8.56E-001 2.44E+000 2.67E+000 4.28E-003 MW-63-18-(002) 07/30/2007 / 13:10 1.98E+000 2.65E+000 3.03E+000 9.90E-003 MW-63-18-(003) .10/11/2007 /12:43 1.52E+000 2.63E+000 3.16E+000 7.60E-003 MW-63-18-(004) 01/09/2008 / 14:55 2.55E+000 3.29E+000 3.42E+000 1.27E-002 Printed: 5-5-2008/ 8:13 Page 599 of 1292

Investigation Wells 71 MW-63-18 Continued...

~Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma

'7 1

I 7{

SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-63-19-(001)

MW-63-18-(002) 05/18/2007 07/30/2007

/ 10:35

/ 13:10 2.30E+002 2.OOE+002 1.59E+002 1.74E+002 1.57E+002 1.89E+002 1.15E-002 1.00E-002 .1 MW-63-18-(003) 10/11/2007 / 12:43 1.49E+002 1.56E+002 1.71E+002 7.45E-003

~~~

MW-63-18-(004) 01/09/2008 / 14:55 1.23E+002 1.56E+002 1.73E+002 6.15E-003

-J I

I I

Printed: 5-5-2008/ 8:13 Page 600 of 1292

  • Investigation Wells MW-63-18 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 5.00e+001 4.50e+001

- 4.00e+001 3.50e+001 3.00e+001.

2.50e+001 2.00e+001 1.50e+001 1.00e+001 5.00e+000 5/18 Date Collected

-*-Max Result

  • Max MDC .--- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-63-19-(001) 05/18/2007 / 10:35 7.36E+000 1.61 E+001 1.82E+001 1.47E-001 Printed:5-5-2008 / 8:13 Page 601 of 1,292

Investigation Wells MW-63-18 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma i II 8/18 9/18 10/18 11/18 12/18 Date Collected

-U-Max Result 0 Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-63-19-(001) 05/18/2007 / 10:35 4.75E-002 5.37E-001 6.95E-001 5.94E-003 MW-63-18-(002) 07/30/2007 /13:10 -2.18E-001 3.91E-001 4.68E-001 -2.73E-002 MW-63-18-(003) 10/11/2007 /12:43 3.08E-001 6.23E-001 7.12E-001 3.85E-002 MW-63-18-(004) 01/09/2008 /14:55 -6.34E-002 5.55E-001 7.38E-001 -7.92E-003 r-LJl

'J Printed: 5-572008 / 8:13 Page 602 of 1292

Investigation Wells MW-63-191 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation 3 Sigma 1.00e+002 8.00e+001

_)

6.00e+001 It 4.00e+001 2.00e+001 0O.OOe+000 A

-2.00e+001 10/2 11/2 12/2 1/2 Date Collected

-U-Max Result 0 Max MDC ,-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-63-191-(001) 10/02/2006 / 10:55 -7.13E+000 1.09E+001 9.96E+000 * -7.13E-002 MW-63-191-(002) 01/29/2007 / 12:00 -1.70E-001 1.02E+000 1.20E+000 -1.70E-003 Printed: 5-5-2008/ 8:13 Page 603 of 12,92

Investigation Wells MW-63-191 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 7

Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+002 C?

1.60e4-002 0

1.20e+002 8.00e+001 4.00e+001 0.00e+000 71 12/2 3

10/2 11/2 1/2 Date Collected

-U-Max Result 9 Max MDC --. MCL Value SampleName. Sample Date/Time Result Standard Deviation MDC fMCL

~

MW-63-191-(001) 10/02/2006/ 10:55 2.70E+001 2.33E+001 1.14E+001 1.35E-001 MW-63-191-(002) 01129/2007 /12:00 2.45E+001 1.95E+000 1.50E+000 1.23E-001 3

ii Li LA LI Printed: 5-5-2008/. 8:13 Page 604 of 1292

Investigation Wells MW-63-191 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation 3 Sigma 2.00e+004 1.60e+004 1.20e+004 8.00e+003 0.00e+000 10/2 11/2 12/2 1/2 Date Collected

-E.-Max Result 0 Max MDC ,--MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-63-191-(001) 10/02/2006 / 10:55 6.07E+002 2.OOE+002 1.55E+002 3.04E-002 MW-63-191-(002) 01/29/2007 / 12:00 3.44E+002 1.62E+002 1.60E+002 1.72E-002 Printed: 5-5-2008 / 8:13 Page 605 of 1292

Investigation Wells MW-63-191 Continued...

Analyte Name: Ni-63 11 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 7)

Standard Deviation

  • 3 Sigma 5.00e+001 4.50e+001 4.00e+001 C-,
  • 5 3.50e+001 3.00e+001 2.50e+001 2.00e+001 1.50e+001 2

1/29 Date Collected Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-63-191-(002) 01/29/2007 / 12:00 1.87E+001 2.49E+001 2.70E+001 3.74E-001 LI Printed: 5-5-2008 / 8:13 Page 606 of 1292

Investigation Wells MW-63-191 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 8.00e+000 7.00e+000 A 6.00e+000 5.100e-000 0" 4.00e+000 3.00e+000 2.00e+000 1.00e+000 0.OOe+000 10/2 11/2 12/2 1/2 Date Collected

--- Max Result 0 Max MDC -- MCL Value SampieName Sample Date/Time Result Standard Deviation MDC fMCL MW-63-191-(001) 10/02/2006 / 10:55 3.93E-001 9.73E-001 1.02E+000 4.91E-002 MW-63-191-(002) 01/29/2007 / 12:00 1.16E+000 1.74E+000 1.90E+000 1.45E-001 Printed: 5-5-2008 / 8:13 Page 607 of 1292

Investigation Wells 7 MW-63-34 Analyte Name: Co-60 MCL Value: 100.00 7

Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 7 7

71 71 I

11 SampleName Sample Date/Time Result Standard Deviation MDC fMCL *3 MW-63-35-(001) 05/18/2007 / 13:03 -3.25E-001 2.65E+000 2.44E+000 -3.25E-003 MW-63-34-(002) 07/30/2007 / 13:28 3.98E-001 3.66E+000 4.24E+000 3.98E-003 .1 MW-63-34-(003) 10/11/2007 / 12:50 3.81 E-001 2.65E+000 3.10E+000 3.81E-003 MW-63-34-(004) 01/09/2008 / 14:20 3.53E-001 3.90E+000 4.35E+000 3.53E-003 ii I

-J Printed: 5-5-2008/ 8:13 Page 608 of 1292 LJ

Investigation Wells MW-63-34 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+002 1.60e+002 1.20e+002 0 8.00e+001 4.00e+001 d ft 0.00e+000

-4.00e+001 5/18 6/18 7/18 8/18 9/18 10/18 11/18 12/18 Date Collected

-U-maxResult

  • Max MDC -- ,MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-63-35-(001) 05/18/2007 13:03 4.10E-001 2.21E+000 2.51E+000 2.05E-003 MW-63-34-(002) 07/30/2007 /13:28 1.73E-001 3.66E+000 3.56E+000 8.65E-004 MW-63-34-(003) 10/11/2007 / 12:50 -6.24E-001 3.60E+000 3.58E+000 -3.12E-003 MW-63-34-(004) 01/09/2008/ 14:20 1.83E+000 3.63E+000 4.44E+000 9.15E-003 Printed: 5-5-2008 / 8:13 Page 609 of 1292

Investigation Wells 7 MW-63-34 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004 1.20e+004 8.00e+003 -I 4.00e+003 0.00e+000 , =

~

5/18 6/18 7/18 8/18 9/18 10/18 11118 12/18 Date Collected

---. Max Result S Max MDC -.-- MCL Value SampleName SampleDate/Time Result Standard Deviation MDC fMCL MW-63-35-(001) 05/18/2007 / 13:03 2.28E+002 1.58E+002 1.55E+002 1A14E-002 MW-63-34-(002) 07/30/2007 / 13:28 2.80E+002 1.77E+002 1.90E+002 1.40E-002 MW-63-34-(003) 10/11/2007 / 12:50 2.31E+002 1.61 E+002 1.74E+002 1.16E-002 MW-63-34-(004) 01/09/2008 / 14:20 3.26E+002 1.65E+002 1.71 E+002 1.63E-002 LJ Printed: 5-5-2008 / 8:13 Page 610 of 1292

Investigation Wells MW-63-34 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation

  • 3 Sigma 5.00e+001 4.00e+001 3.00e+001 2.00e+001 1.6oe+ooi 0.00e+000 5/18 Date Collected

-*mm-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC

  • fMCL MW-63-35-(001) 05/18/2007 / 13:03 1.57E+000 1.54E÷001 1.80E+001 3.14E-002 Printed: 5-5-2008 / 8:13 Page 611 of 1292

Investigation Wells MW-63-34 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 8.00e+000 6.00e+000 C..

4.00e+000 2.00e+000 0.00e+000

-2.00e+000

I 5/18 6/18 7/18 8/18 9/18 10/18 11/18 12/18 Date Collected

-a-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-63-35-(001) 05/18/2007 / 13:03 -1.62E-001 5.43E-001 7.77E-001 -2.03E-002 MW-63-34-(002) 07/30/2007 / 13:28 -1.64E-001 3.36E-001 4.03E-001 -2.05E-002 MW-63-34-(003) 10/11/2007 /12:50 -2.75E-001 4.44E-001 6.73E-001 -3.44E-002 MW-63-34-(004) 01/09/2008 /14:20 1.24E-001 5.56E7001 6.84E-001 1.55E-002 I

LI Printed: 5-5-2008 / 8:13 Page 612 of 1292

Investigation Wells MW-63-50 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-63-52-(001) 05/15/2007 / 11:48 6.64E-001 4.23E+000 4.81E+000 6.64E-003 MW-63-50-(002) . 07/25/2007 / 14:00 -1.58E-001 3.19E+000 3.54E+000 -1.58E-003 MW-63-50-(003) 10/11/2007 / 11:10 1.56E+000 3.17E+000 3.86E+000 1.56E-002 MW-63-50-(004) 01/09/2008 / 12:32 -1.42E+000 3.13E+000 3.20E+000 -1.42E-002 Printed: 5-5-2008 / 8:13 Page 613 of 1292

Investigation Wells 7 MW-63-50 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation: 3 Sigma 2

2.00e+002 1.60e+002 L) 71

o. 1.20e+002 0 8.00e+001
  • 71

.3 4.00e+001 0O00e+000

-4.00e+001 ..

5/15 6/15 7/15 8/15 9/15 Date Collected 10/15 11/15 12/15 Si

-U-Max Result 0 Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-63-52-(001) 05/15/2007 / 11:48 -1.33E-001 5.28E+000 5.01 E+000 -6.65E-004 MW-63-50-(002) 07/25/2007 / 14:00 2.08E+000 3.18E+000 3.90E+000 1.04E-002 MW-63-50-(003) 10/11/2007 / 11:10 6.21E-001 2.98E+000 3.39E+000 3.11E-003 MW-63-50-(004) 01/09/2008 1 12:32 3.37E-001 2.65E+000 3.02E+000 1.69E-003 A

~1 ii t~J Printed: 5-5-2008 / 8:13 Page 614 of 1292

Investigation Wells MW-63-50 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation: 3 Sigma 2.00e+004 1.60e+004 1.20e+004 8.00e+003 4.00e+003 0.00e+000 ' ' ,

5/15 6/15 7/15 8/15 9/15 10/15 11/15 12/15 Date Collected

-U-Max Result

  • Max MDC - MCL Value SampleName Sample Date/Time Result Standard Deviation .MDC fMCL MW-63-52-(001) 05/15/2007 /11:48 3.26E+002 1.83E+002 1.73E+002 1.63E-002 MW-63-50-(002) 07/25/2007 / 14:00 2.25E+002 1.80E+002 1.95E+002 1.13E-002 MW-63-50-(003) 10/11/2007 / 11:10 2.89E+002 1.62E+002 1.73E+002 1.45E-002 MW-63-50-(004) 01/09/2008 / 12:32 3.56E+002 1.67E+002 1.72E+002 1.78E-002 Printed: 5-5-2008 / 8:13 Page 615 of 1292

Investigation Wells MW-63-50 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1 5.00e+001

.7 00~

4.00e+001 n

3.00e4-001 2.00e+001 1 .00e+001 0.00e+000

-1 .00e+001 5/15 Date Collected

-*-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-63-52-(001) 05/15/2007 / 11:48 -2.41 E+000 1.24E+001 1.51 E-001 -4.82E-002 Printed: 5-5-2008 / 8:13 Page 616 of 1292

Investigation Wells MW-63-50 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 8.00e+000 6.00e+000 4.00e+000 2.00e+000

  • 0 0.OOe000

-2.00e+000 5/15 6/15 7/15 8/15 9/15 10/15 11/15 12/15 Date Collected

-U-Max Result 0 Max MDC -,-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-63-52-(001) 05/15/2007/11:48 -9.70E-002 6.15E-001 8.32E-001 -1.21E-002 MW-63-50-(002) 07/25/2007 / 14:00 1.29E-001 6.03E-001 6.84E-001 1.61 E-002 MW-63-50-(003) 10/11/2007 / 11:10 -3.41 E-001 5.10E-001 7.67E-001 -4.26E-002 MW-63-50-(004) 01/09/2008 / 12:32 4.48E-001 7.41E-001 8.26E-001 5.60E-002 Printed: 5-5-2008 / 8:13 Page 617 of 1292

Investigation Wells MW-63-54 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1.00e+002

~

C, 0.

8.00e+001 6.00es001 T

4.00e+001 2.00e+001 0.00e+000

-2.00e+001 10/2 Date Collected

-U-Max Result 1 Max MDC ,MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-63-54-(001) 10/02/2006 / 14:10 -4.32E-001 1.25E+001 1.34E+001 -4.32E-003 Printed: 5-5-2008 / 8:13 Page 618 of 1292

Investigation Wells MW-63-54 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+002 1.60e+002 1.20e+002 8.00e+001 4.00e+001 0.00e+000 10/2 Date Collected

-..1--Max Result 0 Max MDC -- ,MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-63-54-(001) 10/02/2006 / 14:10 2.46E+000 1.23E+001 1.38E+001 1.23E-002 Printed: 5-5-2008/ 8:13 Page 619 of 1292

Investigation Wells MW-63-54 Continued...

'Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004 1.20e+004

~1 8.00e+003 71 4.00e+003 0.00e+000

-**-Max Result

  • 10/2 Date Collected Max MDC --- MCL Value hi hi

-S SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-63-54-(001) 10/02/2006 /14:10 3.58E+002 1.80E+002 1.57E+002 1.79E-002

-J j

LJ Printed: 5-5-2008 / 8:13 Page 620 of 1292

~1

Investigation Wells MW-63-54 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 8.00a+000 7.00e+O00 6.00e+000 5.00e+000 X 4.00e+000 3.00e+000 2.00e+000 1.00e+000 0.OOe+000 10/2 Date Collected

-a-Max Result

  • Max MDC --- MCL Value E MW-63-54-(001)

SampleName 10/02/2006 / 14:10 Sample Date/Time 3.89E-001 Result 7.44E-001 Standard Deviation 7.75E-001.

MDC 4.86E-002 fMCL Printed: 5-5-2008 / 8:13 Page 621 of 1292

~1 Investigation Wells MW-63-93 F

Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation: 3 Sigma 73 1.00e+002 73 8.00e+001 6.00e+001 lz 4.00e+001 2.00e+001 O.00e+00o

-2.00e+001

__ _ - 3

~1 73 10/2 1/2 4/2 7/2 10/2 1/2 Date Collected 1--Max Result 0 Max MDC ,-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-63-93-(001) 10/02/2006 / 13:10 -4.42E+000 1.67E+001 2.03E+001 -4.42E-002 MW-63-93-(002) 05/15/2007 / 12:45 9.57E-001 4.54E+000 4.51E+000 9.57E-003 MW-63-93-(003) 07/25/2007 / 14:34 9.28E-003 3.75E+000 4.16E+000 9.28E-005 MW-63-93-(004)

MW-63-93-(005) 10/11/2007 01/09/2008

/ 11:17

/ 12:46

-1.77E+000 1.05E-001 3.33E+000 3.19E+000 3.23E+000 3.58E+000

-1.77E-002 1.05E-003 'A Li Li

'A LI

'A Li Printed: 5-5-2008 / 8:13 Page 622 of 1292

Investigation Wells MW-63-93 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation

  • 3 Sigma 2.00e+002 1.60e+002

. 1.20e+002 8.00e+001 4.00e+001 0.00e+o000 = m_

-4.00e+001 10/2 1/2 4/2 .7/2 .10/2 1/2 Date Collected

-a-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-63-93-(001) 10/02/2006 / 13:10 5.46E-001 1.43E+001 1.59E+001 2.73E-003 MW-63-93-(002) 05/15/2007 / 12:45 1.87E-001 4.80E+000 4.60E+000 9.35E-004 MW-63-93-(003) 07/25/2007 / 14:34 1.24E+000 3.31E+000 3.90E+000 6.20E-003 MW-63-93-(004) 10/11/2007/ 11:17 -6.98E-001 2.97E+000 3.16E+000 -3.49E-003 MW-63-93-(005) 01/09/2008 / 12:46 7.74E-001 3.06E+000 3.56E+000 3.87E-003 Printed: 5-5-2008 / 8:13 Page 623 ýof. 1292

Investigation Wells MW-63-93 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02126/2008 Standard Deviation : 3 Sigma 2.00e+004

-I 1.60e+004 C.

-" 1.20e+O04 Ix 8.00e+003 4.00e+003 O.OOe+O00 --------- -

10/2 1/2 4/2 7/2 10/2 1/2 I Date Collected

-U-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-63-93-(001) 10/02/2006 / 13:10 5.16E+002 1.95E+002 1.57E+002 2.58E-002 MW-63-93-(002) 05/15/2007 / 12:45 2.81E+002 1.80E+002 1.75E+002 1.41E-002 MW-63-93-(003) 07/25/2007 / 14:34 2.37E+002 1.82E+002 1.97E+002 1.19E-002 MW-63-93-(004) 10/11/2007/11:17 1.15E+002 1.55E+002 1.72E+002 5.75E-003 MW-63-93-(005) 01/09/2008 / 12:46 2.15E+002 1.59E+002 1.71E+002 1.07E-002 4

UJ iii U

Printed: 5-5-2008 / 8:13 -Page 624 of 1292

17 -'

Investigation Wells MW-63-93 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 5.00e+001 4.00e+001

. 3.00e+001 X 2.00e+001 1.00e+001 0.00e+000

-1.00e+001 5/15 Date Collected

-*-Max Result 0 Max MDC ---- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-63-93-(002) 05/15/2007 /12:45 -5.31E+000 1:23E+001 1.54E+001 -1.06E-001 Printed: 5-5-2008 / 8:13 Page 625 of 1292

Investigation Wells MW-63-93 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation 3 Sigma 8.00e+000 C.,

6.00e+000 4.00e+000

~1 2.00e+000 71 0.00e+000 71

-2.00e+000 10/2 1/2 4/2 7/2 10/2 1/2 Date Collected

-*-Max Result 0 Max MDC --- MCL Value i-I SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-63-93-(001) 10/02/2006 / 13:10 7.81 E-002 6.73E-001 7.32E-001 9.76E-003 MW-63-93-(002) 05/15/2007 / 12:45 8.20E-002 7.29E-001 9.24E-001 1.03E-002 MW-63-93-(003) 07/25/2007 / 14:34 -4.43E-001 4.41E-001 5.29E-001 -5.54E-002 MW-63-93-(004)

MW-63-93-(005) 10/11/2007 01/09/2008

/

/

11:17 12:46 8.19E-001 1.86E-001 8.90E-001 7.08E-001 9.47E-601 8.45E-001 1.02E-001 2.33E-002 ~

71

~~

I

~~~.1 A

Printed: 5-5-2008 / 8:13 Page 626 of 1292

Investigation Wells MW-65-48 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1.00e+002 8.00e+001 6.00e+001 lz 4.00e+001 2.00e+001 0.00e+000

-2.00e÷001 1/4 Date Collected

-U-Max Result 0 Max MDC, --- MCLValue SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-65-48-(001) 01/04/2007 / 12:00 -5.OOE-001 3.OOE+000 3.70E+000 -5.OOE-003 Printed: 5-5-2008 / 8:13 Page 627 of 1292

Investigation Wells MW-65-48 Continued...

Analyte Name: Cs-137 ~1 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation: 3 Sigma 2.006e002 .1 1.60e+002 1.20e+002 8.00e+001 71 4.00e+001 0.00e+000

-,0-Max Result

  • 1/4 Date Collected Max MDC --- MCL Value

~j

-~

SSampleName . Sample Date/Time Result Standard Deviation MDC fMCL Li MW-65-48-(001) 01/04/2007 / 12:00 1.60E+000 3.60E+000 3.90E+000 8.OOE-003 I

I 77 A~

Printed: 5-5-2008 / 8:13 Page 628 of 1292 Uj

Investigation Wells MW-65-48 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-65-48-(001) 01/04/2007 / 12:00 2.08E+002 1.83E+002 1.80E+002 1.04E-002 Printed: 5-5-2008 / 8:13 Page 629 of .1292

Investigation Wells MW-65-48 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 71

[SampleName MW-65-48-(001) Sample Date/Time 01/04/2007 / 12:00 Result

-2.20E+000 Standard Deviation 6.30E+000 MDC 7.30E+000 fMCL

-4.40E-002 LI

~1 I

71 LI VI U

Printed: 5-5-2008 / 8:13 Page 630 of 1292

  • Investigation Wells MW-65-48 Continued...

Analyte Name: Sr-90 .

MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation: 3 Sigma 8.00e+000 7.00e+00Q

. 6.00e+O00 5.00e+000 0 4.00e+O00 3.00e+O00 2.00e+O00 1.00e+O00 0.00e+000 1/4 Date Collected

-*-Max Result 0 Max MDC -- ,MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-65-48-(001) 01/04/2007 /12:00 0.OOE+000 7.80E-001 8.60E-001 0.OOE+000 Printed: 5-5-2008 / 8:13 Page 631 of 1292

Investigation Wells I MW-65-80 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 71 1.00e+002 8.00e+001 6.00e+001 71 W 4.00e+001 2.00e+001 0.00e+000 l

-2.00e+001 9/8 10/8 11/8 12/8 Date Collected

.LJ

--- Max Result 0 Max MDC -,,MCL Value L SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-65-80-(001) 09/08/2006 / 9:40 -2.34E-001 1.81E+000 1.98E+000 -2.34E-003 MW-65-80-(002) 01/04/2007 / 12:35 -1.13E+000 2.31 E+000 2.80E+000 -1.13E-002 JI

.1 Printed:,5-5-2008 / 8:13 Page 632 of 1292

Investigation Wells MW-65-80 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates- 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+002 1.60e+002

  • . 1.20e+002 W 8.00e+001 4.o0e+001 0.OOe+000 gh

-4.00e÷001 9/8 10/8 11/8 12/8 Date Collected

--- Max Result 0 Max MDC -*MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-65-80-(001) 09/08/2006 / 9:40 -5.15E-001. 1.99E+000 2.18E+000 -2.58E-003 MW-65-80-(002) 01/04/2007 / 12:35 -2.50E-001 2.22E+000 2.50E+000 -1.25E-003 Printed:5-5-2008 / 8:13 Page 633 of 1292

Investigation Wells :1 MW-65-80 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 71 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma I 2.00e+004 1.60e+004 1.20e+004 Ti 8.00e+003 4.00e+003 0.00e+000 I

1 9/8 10/8 11/8 12/8 Date Collected

-U-Max Result 0 Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-65-80-(001)

MW-65-80-(002) 09/08/2006 / 9:40 01/04/2007 /12:35 3.29E+001 1.83E+002 1.62E+002 1.80E+002 1.74E+002 1.80E+002 1.65E-003 9.15E-003 I f~*)

71

>1 Printed: 5-5-2008 / 8:13 Page 634 of 1292

- Investigation Wells MW-65-80 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 5.00e+001 4.00e+001

.3.00oe001 I 2.00e+001 1.00e+001 O.OOe+O00

-1.00e+001 1/4 Date Collected

-*-Max Result 0 Max MDC --- *MCLValue SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-65-80-(002). 01/04/2007 / 12:35 -1.90E+000 6.60E+000 7.40E+000 -3.80E-002 Printed: 5-5-2008/ 8:13 Page 635 of 1292

Investigation Wells 71 MW-65-80 Continued...

Analyte Name: Sr-90 MCL Value: 8.00

.7 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 11 8.00e+000 7.00e+000 71 6.00e+000 5.00e00 71 4.00e+000 ci 3.00e+000 2.0Oe+000 1.00e+000 M 0.OOe+000 I

9/8 10/8 11/8 12/8 Date Collected

-*-Max Result 0 Max MDC --...MCL Value L

SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-65-80-(001)

MW-65-80-(002) 09/08/2006 / 9:40 01/04/2007/ 12:35 4.72E-001 1.60E&001 9.80E-001 7.80E-001 1.04E+000 8.70E-001 5.90E-002 2.OOE-002 1 73 I

Li U

Li Li 1-Printed: 5-5-2008 / 8:13 Page 636 of 1292

Investigation Wells MW-66-21 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1.00e+002

_ 8.00e+001 6.00e+001 4.00e+001 2.00e+001 0.00e+000 7/30 8/30 9/30 10/30 11/30 12/30 Date Collected

  • 5-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-66-21-(001) 07/30/2007 / 13:45 2.21 E+000 3.27E+000 4.20E+000 2.21 E-002 MW-66-21-(002) 10/15/2007/ 10:45 1.01 E-001 2.79E+000 3.18E+000 1.01E-003 MW-66-21-(003) 01/14/2008 / 11:33 2.35E+000 3.86E+000 4.26E+000 2.35E-002 Printed: 5-5-2008 / 8:13 Page 637 of 1292

Investigation Wells MW-66-21 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 1

Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma ~1 2.00e+002 1.60e+002

. 1.20e+002 ~1 1 8.00e+001 4.00e+001 0.00e+000 _

7]

-4.00e+001 7/30 8/30 9/30 10/30 11/30 12/30 Date Collected I-J

-U-Max Result 0 Max MDC --- ,MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-66-21-(001) 07/30/2007 / 13:45 1.77E-001 3.07E+000 3.51E+000 8.85E-004 MW-66-21-(002) 10/15/2007 / 10:45 -8.32E-001 3.03E+000 2.74E+000 -4.16E-003 MW-66-21-(003) 01/14/2008 / 11:33 1.68E+000 3.13E+000 3.77E+000 8.40E-003 1

F)

.1 ILl K"

Printed: 5-5-2008 / 8:13 Page 638 of 1292 Li

Investigation Wells MW-66-21 Continued...

Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-66-21-(001) 07/30/2007 / 13:45 3.57E+003 2.91E+002 1.96E+002 1.79E-001 MW-66-21-(002) 10/15/2007 / 10:45 1.04E+003 2.24E+002 1.95E+002 5.20E-002 MW-66-21-(003) 01/14/2008 / 11:33 8.18E+002 4.62E+002 4.16E+002 4.09E-002 Printed: 5-5-2008 / 8:13 Page 639 of 1292

'~1 Investigation Wells MW-66-21 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma

~~~~1 5.00e+001 4.00e+001 O. 3.00e+001 1 2.00e+001 1.00e+001 0.00e+000

~

-1.00e+001

~1 10/15 11/15 12/15 Date Collected

-E-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL

'7 MW-66-21-(002)

MW-66-21-(003) 10/15/2007 / 10:45 01/14/2008 /11:33 1.48E+001

-5.07E+000 2.06E+001 2.11E+001 2.28E+001 2.55E+001 2.96E-001

-1.01E-001 I

§1

--- 'I I

~I ii j

U Printed: 5-5-2008 / 8:13 Page 640 of 1292

Investigation Wells MW-66-21 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 8.00e+000 7.00e+000 6.00e+000 5.00e+000 cc 4.00e+000 3.00e+000 2.00e*000 - - -

-1.00e+000 0.00e+000 7/30 8/30 9/30 10/30 11/30 12/30 Date Collected

-*-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-66-21-(001) 07/30/2007 /13:45 1.79E+000 7.08E-001 5.38E-001 2.24E-001 MW-66-21-(002) 10/15/2007 /,10:45 2.42E+000 7.97E-001 5.30E-001 3.02E-001 MW-66-21-(003) 01/14/2008 11:33 1.09E+000 8.95E-001 8.19E-001 1.36E-001 Printed: 5-5-2008 / 8:13 Page 641 of 1292

Investigation Wells I MW-66-36 Analyte Name: Co-60 MCL Value: 100.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 7

1.00e+002 -l 8.00e+001

% 6.00e+001 7

0: 4.00e-001 2.00e+001

-I 0.00e+000 ooooooo __ ____________

-2.00e+001 7'

7/30 8/30 9/30 10/30 11/30 12/30 Date Collected

-e-Max Result 0 Max MDC -MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-66-36-(001) 07/30/2007 / 12:49 -5.59E-001 2.90E+000 3.06E+000 -5.59E-003 MW-66-36-(002) 10/15/2007 / 10:16 -2.92E-001 4.34E+000 4.68E+000 -2.92E-003 MW-66-36-(003) 01/14/2008 / 11:40 -1.08E+000 3.78E+000 3.39E+000 -1.08E-002 ri--

jj I 1 Li Li Printed: 5-5-2008/ 8:13 Page 642 of 1292

Investigation Wells MW-66-36 Continued...

Analyte Name: Cs-137 MCL Value: 200.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 2.00e+002 1.60e+002

2. 1.20e+002 ly 8.ooe+o61 4.00e+001 4.00e+000

-4.00e+001 7/30 8/30 9/30 10/30 11/30 12/30 Date Collected Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-66-36-(001) 07/30/2007 / 12:49 -9.84E-001 2.67E+000 2.76E+000 -4.92E-003 MW-66-36-(002) 10/15/2007 / 10:16 0M00E+000 8.34E+000 4.32E+000 0.OOE+000 MW-66-36-(003) 01/14/2008 / 11:40 2.34E+000 3.38E+000 4.14E+000 1.17E-002 Printed: 5-5-2008 / 8:13 Page 643 of 1292

Investigation Wells MW-66-36 Continued...

1 Analyte Name: H-3 MCL Value: 20,000.00.

Between Dates: 09/28/2005 and 02/26/2008 ~1 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004 1.20e+004 8.00e+003

~.I 4.00e+003 0.00e+000 7/30 8/30 9/30 10/30 11/30 12/30 Date Collected

-U-Max Result 0 Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-66-36-(001) 07/30/2007 / 12:49 9.10E+003 4.13E+002 1.94E+002 4.55E-001 MW-66-36-(002) 10/15/2007 / 10:16 8.95E+003 4.61E+002 1.92E+002. 4.48E-001 MW-66-36-(003) 01/14/2008 / 11:40 7.26E+003 1.01E+003 4.1'6E+002 3.63E-001 I

I I

LI C I ii L-J Printed: 5-5-2008 / 8:13 Page 644 of 1292

Investigation Wells MW-66-36 Continued...

Analyte Name: Ni-63 MCL Value: 50.00 Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 5.00e+001 4.50e+001 4.00e+001

a. 3.50e+001

= 3.00e+001 2.50e+001 2.00e+001 1.50e+001 1.00e+001 5.00e+000 10/15 11/15 12/15 Date Collected MaxResult O Max MDC --- ,MCL Value SampleName Sample Date/Time Result Standard Deviation , MDC fMCL MW-66-36-(002) 10/15/2007 / 10:16 1.17E+001 1.88E+001 2.09E+001 2.34E-001 MW-66-36-(003) 01/14/2008/11:40 7.19E+000 2.36E+001 2.71E+001 1.44E-001 Printed: 5-5-2008 / 8:13 Page 645 of 1292

Investigation Wells MW-66-36 Continued...

Analyte Name: Sr-90 MCL Value: 8,00 I

Between Dates: 09/28/2005 and 02/26/2008 Standard Deviation : 3 Sigma 1.60e+001 1.40e+001 7

" 1.20e+001 1.00e+001 7

,r 8.00e+000 6.00e+000 4.00e+000 2.00e000 0.00e+000 7

7/30 8/30 9/30 10/30 Date Collected 11/30 12/30 Fl

~1

-U-Max Result 0 Max MDC ,-MCL Value SampleName Sample Date/Time j

Result Standard Deviation MDC fMCL MW-66-36-(001) 07/30/2007 / 12:49 6.20E+000 1.19E+000 6.05E-001 7.75E-001 MW-66-36-(002) 10/15/2007 / 10:16 1.12E+001 1.61 E+000 5.63E-001 1.40E+000 MW-66-36-(003) 01/14/2008 / 11:40 1.51 E+001 2.40E+000 8.34E-001 1.89E+000

......j i......

iLl LI LI Printed: 5-5-2008 / 8:13 Page 646 of 1292

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