Text

E-mail from P. Hollenbeck of Entergy to Various, Regarding Bi-Biweekly Ground Water Status / Update
	ML070880456
Person / Time
Site:	Indian Point
Issue date:	11/09/2006
From:	Hollenbeck P; Entergy Corp, Entergy Nuclear Northeast, Entergy Nuclear Operations
To:	Noggle J, Jason White; NRC Region 1
References
	FOIA/PA-2007-0080
	Download: ML070880456 (147)
	v • d • e

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From: "Hollenbeck, Peter" <pholl9l @entergy.com>

To: "Adler, Joseph J." <jadler@entergy.com>, "Donahue, Patrick J"

<PDonahu@entergy.com>, "Jim Noggle (NRC)" <jdn@nrc.gov>, "John White (NRC)" <jrwl @nrc.gov>,

"Matt Barvenik (GZA)" <MBarvenik@gza.com>, "Mayer, Donald M" <DMayerl @entergy.com>, "McMullin, Kathleen M" <KMcMull@entergy.com>, "Paul Kutzy (WCDOH)" <pjk3@westchestergov.com>, "Timothy Rice (NYSDEC)" <tbrice@gw.dec.state.ny.us>, "Tony Sutton (WCDOH)" <awsl @westchestergov.com>,

"Sachatello, Ronald " <rsach90@entergy.com>

Date: Thu, Nov 9, 2006 11:03 AM

Subject:

Bi-weekly Ground Water Status / Update All-There are several attachments; a cover sheet, a well schematic, a table presenting the current well status, a table of our latest sample results and a trend report.

Looking forward to discussing these with you today.

Pete

<<Cover sheet 11-9-06.PDF>> <<Well schematic 11-9-06.PDF>> <<Well status table 11-9-06.PDF>> <<Latest sample results 11-9-06.pdf>>

<<Well H-3 & Sr-90 Status 8-06.pdf>>

(n(ormation in this record was deleted in accordance with the Freedom of Information Act, exemptions $7 EOIA-

Entergy Nuclear Northeast Entergy Nuclear Operations, Inc.

Entergy Indian Point Energy Center P.O. Box 249 Buchanan, NY 10511-0249 Tel. 914 736-8000 November 9, 2006 Bi-Weekly Groundwater Report Attached are the most recent IPEC Groundwater Investigation Bi-Weekly Update. This report has been created in order to provide monitoring well data to the stakeholders in a manner that hopefully will assist the reader in understanding the monitoring well data. We will update this report on the alternating Wednesday preceding the scheduled bi-weekly stakeholder call on Thursdays.

This report consists of:

" An Indian Point facility diagram to help visualize the well locations.

" A Well Data Table containing technical data on all groundwater monitoring each of the wells.

" A listing of the most recent groundwater samples for which results are available.

A 9 0Sr and 3H Report showing groundwater sample data in graphical and tabular form, historical through present. The charts will more easily show data trends and how the data relates to the maximum concentration level (MCL). The data table will provide all sample results through present, including numerical result, associated sample error (standard dev),

the minimum detectable concentration (MDC) and the ratio of result to MCL (fMCL). There will be two pages for each sample location. One page contains Tritium results and the other contains Strontium results.

Highlights of today's report:

The offsite boundary wells (Lafarge Wells) and onsite boundary wells (MW-40 & MW-51 continue to be <mdc for strontium and tritium.

" Several new wells were sampled. These include MW-53, MW-54, MW-55, MW-56, MW-57, MW-63 & MW-65. As expected from their location the MW-53 through MW-57 wells were positive for low levels of 9°Sr. MW-63 and MW-65 were <mdc for 90Sr. The positive 3H results ranged from a high of 16,000 pCi/L at MW-55 to a low of 607 pCi/L at MW-63. MW-59 and MW-65 were <mdc for 3H.

An inter-laboratory comparison of split samples performed:by the NRC of split samples results obtained from the NRC, DEC and IPEC contract lab revealed a discrepancy in IPEC data. It appears that the more recent IPEC data is biased low. The cause for this bias is under investigation by the contract lab. Until this problem is resolved all groundwater samples will be analyzed at another contract laboratory.

Notes of interest:

A new sampling schedule is being developed. Most samples are being collected on an ad-hoc basis. Over the next several weeks, some of the new wells, which were open bore holes, will be fully developed. Therefore some of the open bore hole well elevation designators will change to the final configurations (e.g. MW-55-78 to MW-55-24; MW-55-35 and MW-55-54).

" The final well grouping assignment is under development.

IPEC Ground Water Monitoring Well Information Table We.Depth'.W- el,::'::: y:: e::. urren ampe .

_______ ____ I

______Unit Plume ...

MW42-51 41 80 3/22/06 Nested Wells Monthly 42479 748 120 MW-47-56 46 80 3/14/06 Nested Wells* Month 47,'80 75 MW-49-25 20 49-42" 37 65 3/20/06 Nested Wells Monthly Similar to MW-37 but for IP1 Discharge Canal (with no concrete bottom).

49-65 63 MW-50-42 5W-67 32 64 67 3/13/06 Nested Wells Monthly Similar to MW-36 but for IP I Discharge Canal (with no concrete bottom).

MW-53-2 72 125 864106 Nested Wells Monthly 53-120 110 MW-54 NA 206 NA Waterloo Multilevel Monthly, In Superheater Builing to assess Sr release from IP-i MW-55-24 19 55-35 33 78 9/21/06 Nested Wells Monthly Evaluate Sr releases from IP-1 and for tracer test, assess vertical extent of Sr 55-54 49 89 NA _ /_

MW-56 NA 89 NA Nested Wells Monthly MW-57-11 9 MW-57-20 17 47 8/31/06 Nested Wells Monthly Assess Sr releases from IP-1 MW-57-"5 38 MW-58-26 21 70 9126/06 Nested Wells Monthly Delineate Southward Extent of Strontium and releases from IP-1 58-65 58 MW-59-31 26 Delineate the Westward Migration of Sr and Tritium and Assess Hydrogeologic 59-45 39 70 Nested Wells Monthly Influences of Canal 59-68 64 ______ _______

MW-62 200 NA Waterloo Multilevel Monthly To assess. how-inlet pipe trench and potential permeable fill affects groundwater flow and causes migration to the south MW-63 200 NA Waterloo Multilevel Monthly Delineate the westward extent of Sr MW-65 80 NA Nested Wells' Monthly MW-1 08 13 13 2/21/00 Single Screened Well Semi-annual investigate petroleum fuel seepag, umn-13

,s MW-I09 13 13 2/25/00 Single Screened Well . emiarinu6l investigate petroleum fuel seepage observed at ColumnS17-13

IPEC Ground Water Monitoring Well Information Table Demple y(q oi-i: e7.... 7 7~~ 77mp well De W.l a opein, ~ Frqec aln ....et.aeCmlt Unit 2 Plume -

MW-30 75', 80' 89 8/4/06 Waterloo Multilevel Monthly MW-31 53', 67', 89' 90 9121106 Waterloo Multilevel Monthly MW-32 62', 92', 140',

160', 197' 200 9122106 Waterloo Multilevel Monthly MW-33 12.0 30 12/12/05 Open Borehole Monthly MW-34 12.0 30 12/8/05 Open Borehole Monthly MW-35 12.0 30 12.6i05 Open Bofehoioe i h..

MW-36-26 21 36-41 36 54 211/06 Nested Wells Monthly 36-53 51 MW-37-22 MW37-32 11 30 Assess hydrogeology of bedrock linmediately west of the 1132 Discharge Canal; AAAssess 37-32 30 38 57 2/22/06 Nested Wells Monthly hydraulic communication shift to with of bedrock AssessCanal Discharge migration concrete bottom) and (with pathways.

37-40 37-57 55 river, Compare tidal temporal MW-36; 37-57 55____________

MW-4925 20 49-42 37 65 3/20/06 Nested Wells Monthly Similar to MW-37 but for IPI Discharge Canal (with no concrete bottom).

49-65 63 MW-50-42 32 67 3/13/06 Nested Wells Monthly Similarto MW.-36.but for IP1 Discharge Canal (with no concrete boltom).

50-67 64 MW-5 5-14 19 55-35 33 78 9121/06 Nested Wells Monthly Evaluate Sr releases from IPA and for tracer test, assess vertical extent of Sr 55-54 49 MW-61 ........... 7200 NA' Waterloo Multilevel Monthly Asess westward migration of Sr and Tritium; Assess vertical extent of Sr.

MW-62 200 NA Waterloo Multilevel Monthly To assess how inlet pipe trench and potential permeable fill affects groundwater flow and

...... __ _ _ _ _causes migration to the south MW-11l 19 19 2/24/00 Single- Screened Well Monthly Investigate groundwater quality associated with sheen observed at diesel generator II_ _ building ...

IPEC Ground Water Monitoring Well Information Table

.pt... Wel .:: ..

ipilio l.. .. *OPO:.. . .urn . .............. ......... i ... ....

'I

.... _,__.... _____......___ ______ _ _,Uni 3 1Venfy hydaiulic e6ftctiveness of curtain drains beneath IP1 to capture IPI-SFP release; MW-39 NA I 200I I NA I ~

Waterloo Multilevel I Monthly - ~ve,*Vo upward r erc d gainsiin bedrock MW-4'1-15 10 Monthly Further verify hydraulic effectiveness of curtain drains beneath IPI to capture IPI-SFP 41-421 32 64 2/23/06 Nested Wells release and assess potential release from IP3-RWST.

44..64 62 Ip MW-43-28 18 62 3/15106 Nested Wells Monthly 43-62 52 MW.44-17 659 105 3/15106 Nested Wells Monthly 44-104 94 _________________ ______

MWA45-43 3_____

45-62 59 65 3129106 Nested Wells Monthly I

MW-46 p=- ~e~

MW-47-56 MW.'46 M

20.0 46

- Liv/.u 80 3114/06 OOpn I S u=u Nested Wells i Monthly t 47-80 75 89 NA NestedWellsonthl j

MW-56 NA 89 .NA Nested Wells Monthly I

I.

.... __ _ 40__...... _ _'River Front Boundary Wells.....

MW-38 40 40 12/1/2005 Single Screened We Monthly Assess. potential southerly migration along Discharge Canal MW-48-23 18 Verify no southerly migration after discharge channel outfall and south of MW-38 48-38 36 40 2206 Nested Wells Monthly (southern property boundary).

MW-60 ."_'_ 45 NA Waterloo Multilevel Monthly Dellenate northward and westward extent of-Tritium, and Sr MW-61 200 NA Waterloo Multilevel Monthly jsess westward migration of Sr and Tritium; Assess vertical extent of Sr.

MW-62 200 NA Waterloo Multilevel... To assess how inlet pipe trench and potential permeable fill affects groundwater flow and M h causes, migration to the south MW.63 __________ ---200 NA Waterloo Multilevel Monthly Delineate

ha westward extent of Sr Page 3 of 4

/4

IPEC Ground Water Monitoring Well Information Table

-7 WelDepth: elDot aeCmlt -requ.0ySml a opein<.

Miscellaneous Wells Inject Tracer between C Drain an asses ability of curtain drain to TI-U1-1 30 6/16106 Single Screened Well N/A contain releases from TI-U1-2 4 NA Single Screened Well NIA Tracer Test Injection Well to assess migration paths frorrt owards the River MW-I01 15 15 217100 Single Screened Well Annual Groundwater quality associated with chemical waste storage area MW- 03 26 26 2/9/00 Single Screened Well Annual Groundwater quality associated with chemical waste storage area MW-I 04 30 30 2/10/00 Single Screened Well Annual Former septic tank and UST release at Maintenance Trainin, Facility MW-I105 20 20 2/110/00 Single Screened Well Annual Former. septic tank and UST release at Maintenance Training Facility MW- 07 35 35 2/15100 Single Screened Well Annual NEM Laboratory Septic Tank MW.110 30 30 2/25/00 Single ScreenedWell Annual nvesti2ate groundwater quality associated with Tank 11 fuel oil release MW-112 24 24 2/26/00 Single ScreenedWell Annual tank 12 U3-1 19 19 4111/96 Sinle Screened Well Semi-annual investigate Tkitium alon1 discha2e canal U3-2 15 19 NA Single Screened Well Semi-annual Investigate Tritium alon2 discharge canal U3-3 15 15 4/9/96 Single Screened Well Semi-annual Investigate Tritium along discharge canal U3-4D 34 34 1215/967 Single Screened:Well Semi-annual investigate Troil beneath IP3-TB U3-4S 18 18 12/12/97 Single Screened Well Semi-annual investigate oil beneath IP3-TB U3-T1 2 12/12/97 Core Hole Monthlyn investigate oil beneath IP3-TB U3-T2 1 12/12/97 Core Hole Monthly investigate oil beneath IP3-TB 12 39 J 40 4/8/03 Single Screened Well. Annual Geotechnical Well Page 4 of 4

Latest Ground Water Well Sample Data at Results in pCi/L Well Name Sample Frequency Last Sample Date Last-Sample Result H-3 Sr-90 Prelim Sr LAF-O01 Quarterly 9/19/06 16:01 9/19/06 16:01 ND ND ND LAF-002 >1 ~ aQdtelyY 51ýA 131 NO ADi~ N3D LAF-O03 Quarterly 9119106 11:28 9/19/06 11:28 ND ND ND AI- 1 9,121/06~ 10ý2 9/10 10:25 1.59E+05~ ~, ND'< '1 23E+OO2 MW-34 Monthly 9/21/06 9:45 9/21/06 9:45 1.61E+04 ND ND 21~076-3 9 ~ 4-E0 ~NO ~ND MW-37-22. 9/29/06 9:30 9/29/06 9:30 7.37E+03 1.42E+01 MW-37-57 9/29/06 10:40 9/29/06 10:40 1.05E+04 1.81E+01

~Monthly _ _,4____$9___ 1.8E+0 MW-42-43 Monthly 9/18/06 13:00 9/18/06 13:00 1.28E-+03 7.70E+00 9.86E+00 MWIV424~62 Monthly . */ 9/1 5/06 12 49I 5/6~ 1,/ ibf0 13E0 20E0 MW-42-48) Monthly 9/15106 11:20 9/15/06 11:20 6.21E+02 1.39E+01 2.05E+01 8,12'3/06),~~~

12ý5 28i2ý !TL. 12:50.~i 1. IE4S04 ý681+0 47Eý0 MW-54-206 9/7/06 13:00 9/7/06 13:00 2.03E+03 4.88E+00 6.67E+00 8/2/01 2878/25/

920 06it9q20 1.5+4 XN .E0 MW-56-85 9/8/06 11:15 9/8/06 11:15 5.40E+02 2.70E+00 2.97E+00 MW-59-70 9/15/06 10:20 9/15/06 10:20 ND ND ND MW-63-54 10/2/06 14:10 10/2/06 14:10 3.58E+02 ND MW-65-80 9/8/06 9:40 9/8/06 9:40 ND ND ND Notes:

1. "Prelim Sr" is an analysis that provides an initial approximation of strontium concentration. "Sr-90" results are the official concentrations and should replace the initial "Prelim Sr" result.

2. ND = (Non Detect). Sample results less than 3 standard deviations or less than the MDC.

3. Sample results shown have been received in the last 14 days.

Printed: 11/08/2006 at 13:09 Page 1 of 1

Trend Report for Nuclides:

H-3, Sr-90 Off-site Boundary Wells LAF-001 Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004 1.20e+004 8.o0e+003 4.ooe+003 0.ooe+o00 I --

12/6 1/6 2/6 3/6 4/6 5/6 6/6 7/6 8/6 9/6 Date Collected

-'-Max Result 0 Max MDC --- MOL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL LAF-001-(001) 12/06/2005 / 11:10 7.90E+001 4.08E+002 4.54E+002 3.95E-003 LAF-001-(002) 06/06/2006 / 13:58 2.13E+002 8.33E+002 6.98E+002 1.07E-002 LAF-001-(002) 06/06/2006 / 13:58 9.15E+001 1.73E+002 1.79E+002 4.58E-003 LAF-001-(003) 09/19/2006 / 16:01 1.72E+001 1.58E+002 1.71E+002 8.60E-004 Printed: 11-8-2006 / 11:18 Page 1 of 140

Off-site Boundary Wells LAF-001 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation " 3 Sigma 8.00e+000 6.O0e+6oo 4.00e+000 2.00e+000 0.00e+000

-2.00e+000 6/6 7/6 8/6 9/6 Date Collected

-A-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL LAF-001-(002) 06/06/2006 / 13:58 -1.42E-001 7.93E-001 1.07E+000 -1.78E-002 LAF-001-(003) 09/19/2006 / 16:01 -3.25E-001 8.73E-001 1.03E+000 -4.06E-002 Printed: 11-8-2006/ 11:18 Page 2 of 140

Off-site Boundary Wells LAF-002 Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/2912005 and 10/02/2006 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004 1.20e+004 w 8.00e+003 4.00e+003 0.00e+000 p

-4.00e+003 6/6 7/6 8/6 9/6 Date Collected

--- Max Result 0 Max MDC -MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL LAF-002-(001) 06/06/2006 /12:47 5.20E+001 1.71 E+002 1.83E+002 2.60E-003 LAF-002-(001) 06/06/2006 /12:47 3.98E+001 3.60E+002 6.98E+002 1.99E-003 LAF-002-(003) 09/19/2006 /13:14 -4.71E+001 1.50E+002 1.70E+002 -2.35E-003 Printed: 11-8-2006 / 11:18 Page 3 of 140

Off-site Boundary Wells LAF-002 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 8.00e+000 6.00e+000 4.00e+000 2.00e+000 O.OOe+O00

-2.00e+000 6/6 7/6 816 9/6 Date Collected

-W-Max Result 0 Max MDC -MCL Valu.

SampleName Sample Date/Time Result Standard Deviation MDC fMCL I LAF-002-(001)

LAF-002-(003) 06/06/2006 / 12:47 09/19/2006 / 13:14 1.38E+000

-5.08E-001 1.85E+000 8.90E-001 1 .93E+000 1.07E+000 1.72E-001

-6.35E-002 Printed: 11-8-2006 / 11:18 Page 4 of 140

Off-site Boundary Wells LAF-003 Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004 L) 1.20e+004 8.00.e+003 4.00e+003 O.OOe+O00 ,=II=====,=

12/6 1/6 2/6 3/6 4/6 5/6 6/6 7/6 8/6 9/6 Date Collected

-W-Max Result 4 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL LAF-003-(001) 12/06/2005 / 9:55 1.10E+002 4.11E+002 4.54E+002 5.50E-003 LAF-003-(002) 06/06/2006 / 10:23 1.81E+002 7.67E+002 6.98E+002 9.04E-003 LAF-003-(002) 06/06/2006 / 10:23 7.79E+001 1.71 E+002 1.80E+002 3.90E-003 LAF-003-(002) 06/06/2006 / 10:23 2.67E+001 1.76E+002 1.90E+002 1.34E-003 LAF-003-(003) 09/19/2006 / 11:28 8.40E+001 1.64E+002 1.71E+002 4.20E-003 Printed: 11-8-2006 / 11:18 Page 5 of 140

Off-site Boundary Wells LAF-003 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 8.00e+000 6.00e+000 4.00e+000 2.00e+000 0.00e+000

-2.00e+000 '_ _

6/6 7/6 8/6 9/6 Date Collected

-U-Max Result 0 Max MDC ---- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL LAF-003-(002) 06/06/2006 / 10:23 8.56E-001 9.2i1E-001 1.10E+000 1.07E-001 LAF-003-(003) 09/19/2006 / 11:28 -3.12E-001 1.17E+000 1.36E+000 -3.90E-002 Printed: 11-8-2006 / 11:18 Page 6 of 140

On-site Boundary Wells MW-40 Analyte Name: H-3 MCL Value: 20,000.00 Between' Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004 1.20e+004 8.00e+003 4.00e+003 0.00e+O000***

2/9 3/9 4/9 5/9 6/9 7/9 8/9 9/9 Date Collected

-UI-Max Result 0 Max MDC ---- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-40-(001) 02/09/2006 / 14:30 5.70E+001 4.2,:E+002 4.73E+002 2.85E-003 MW-40-(002) 04/11/2006 /18:15 1.40E+002 4.11 E+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 7.1OE-003 MW-40-(004) 06/20/2006 / 10:20 7.20E+001 1.71 E+002 1.70E+002 3.60E-003 MW-40-(005) 07/05/2006 / 12:00 1.98E+002 4.11 E+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 1.71E+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 Printed: 11-8-2006/ 11:18 Page 7 of 140

On-site Boundary Wells MW-40 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation - 3 Sigma 8.00e+000 6.00e+000 4.00e+O00 Ir 2.00e+000

-2.00e+000 ____

-4.00e+000 4/11 5/11 6/11 7/11 Date Collected

-a-Max Result 0 Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-40-(002) 04111/2006 / 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 8.401-L-001 8.90E-001 1.01 E-001 MW-40-(006) 07/11/2006 / 11:55 -4.81 E-001 1.48E-+000 1.69E+000 -6.01E-002 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&541E-001 1.02E+000 -1.41 E-002 Printed: 11-8-2006 / 11:18 Page 8 of 140

On-site Boundary Wells MW-51 Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004 1.20e+004 S8.00e+003 4.00e+003 0.00e+000 dbIl*a* bilIlI

-4.00e+003 4/4 5/4 6/4 714 814 9/4 Date Collected

-*-Max Result 0 Max MDC -MCL Value 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 4.11EE+002 4.52E+002 5.70E-003 MW-51-(003) 05/11/2006 / 14:45 2.58E+001 1.71E-+002 1.84E+002 1.29E-003 MW-51-(003) 05/11/2006 / 14:45 4.73E+002 2.00E+002 1.68E+002 2.37E-002 MW-51-(004) 05/30/2006 / 10:00 2.70E+002 3.90E-+002 4.46E+002 1.35E-002 MW-51-(005) 06/20/2006 / 14:15 1.31 E+002 4.53f+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 4.111E+002 4.52E+002 1.07E-002 MW-51-(007) 07/10/2006 / 13:15 -2.20E+001 1.711E+002 1.70E+002 -1.10E-003 MW-51-(007) 07/10/2006 / 13:15 1.52E+002 1.791:+002 1.80E+002 7.60E-003 MW-51-(008)-$1 08/10/2006 / 13:20 1.53E+002 4.051-+002 4.47E+002 7.65E-003 MW-51-(008) 08/10/2006 / 13:20 1.41 E+002 1.731-+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 Printed: 11-8-2006 / 11:18 Page 9 of 140

On-site Boundary Wells MW-51 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 8.00e+O00 6.00e+000 4.00e+000 2.00e+000 0.00e+000

-2.00e+000 4/4 5/4 6/4 7/4 8/4 Date Collected

-*-Max Result 0 Max MDC --- MCL Value 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-W01 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) 05/30/2006 / 10:00 6.OOE-002 3.90E-001 4.30E-001 7.50E-003 MW-51-(005) 06/20/2006 / 14:15 0.OOE+000 6.30E-001 7.10E-001 0.OOE+000 MW-51-(006) 07/05/2006 / 12:00 -4.50E-001 7.80E-001 8.90E-001 -5.62E-002 MW-51-(007) 07/10/2006 / 13:15 -3.OOE+000 4.20E+000 4.60E+000 -3.75E-001 MW-51-(007) 07/10/2006 / 13:15 2.19E-001 1.43E+000 1.53E+000 2.74E-002 MW-51-(008)-$2 08/10/2006 / 13:20 3.00E-001 6.60E-001 7.20E-001 3.75E-002 MW-51-(008) 08/10/2006 / 13:20 4.33E-001 1.21 E+000 1.35E+000 5.41E-002 Printed: 11-8-2006 / 11:18 Page 10 of 140

River Front Boundary Wells MW-38 Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 2.00e+004 1.60e004 1.20e+004 8.00e+003 4.00e+003 0.00e+000 L 12/8 1/8 2/8 3/8 4/8 5/8 6/8 7/8 8/8 Date Collected

-.- Max Result 0 Max MDC ---- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-38-(002) 12/08/2005 / 10:30 9.85E+002 4.38E+002 4.54E+002 4.92E-002 MW-38-(003) 12/30/2005 / 11:50 2.50E+002 4.29E+002 4.71E+002 1.25E-002 MW-38-(004) 01/10/2006 / 13:50 1.01 E+003 4.50E+002 4.66E+002 5.04E-002 MW-38-(005) 01/19/2006 /13:15 7.58E+002 4.29E+002 4.61E+002 3.79E-002 MW-38-(006) 01/25/2006 / 12:15 1.44E+003 4.59E+002 4.61E+002 7.22E-002 MW-38-(007) 02/01/2006/-13:30 3.39E+002 4.23E+002 4.60E+002 1.70E-002 MW-38-(008) 02/08/2006 / 11:15 1.88E+002 3.30E+002 3.46E+002 9.40E-003 MW-38-(009) 02/16/2006 / 10:05 1.47E+002 4.11E+002 4.54E+002 7.35E-003 MW-38-(010) 02/23/2006 / 13:25 2.63E+003 4.98E+002 4.61E+002 1.31 E-001 MW-38-(011) 03/03/2006 / 8:50 3.70E+002 4.71E+002 4.66E+002 1.85E-002 MW-38-(013) 05/22/2006 / 9:20 7.59E+002 4.11E+002 4.46E+002 3.79E-002 MW-38-(014) 06/21/2006 / 9:48 9.16E+002 4.38E+002 4.60E+002 4.58E-002 MW-38-(014) 06/21/2006 / 9:48 7.62E+002 1.77E+002 1.70E+002 3.81 E-002 MW-38-(015) 07/06/2006 / 12:00 5.93E+002 4.20E+002 4.52E+002 2.96E-002 MW-38-(016) 08/07/2006 / 13:23 2.15E+002 1.80E+002 1.74E+002 1.07E-002 MW-38-(016)-S1 08/07/2006 / 13:23 2.92E+002 4.14E+002 4.47E+002 1.46E-002 MW-38-(017) 09/05/2006 / 11:30 3.53E+002 1.86E+002 1.67E+002 1.76E-002 Printed: 11-8-2006 / 11:18 Page 11 of 140

River Front Boundary Wells MW-38 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation " 3 Sigma 8.00e+000 6.00e+000 A 4.00e+000 L) 5 2.00e+000 0

0.00e+-000

-2.00e+000

-400e+000______

-6.00e+000 12/8 1/8 2/8 3/8 4/8 5/8 6/8 7/8 8/8 Date Collected

-*-Max Result 0 Max MDC -.- MCL Valu, SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-38-(002) 12/08/2005 / 10:30 -4.38E+000 9.29E+000 1.25E-008 -5.48E-001 MW-38-(008) 02/08/2006 / 11:15 1.35E-001 4.34E-001 5.15E-001 1.69E-002 MW-38-(013) 05/22/2006 / 9:20 1.52E-001 2.88[--001 3.20E-001 1.90E-002 MW-38-(014) 06/21/2006 / 9:48 -2.66E+000 2.16E-+000 2.40E+000 -3.33E-001 MW-38-(015) 07/06/2006 / 12:00 -3.70E-001 4.501--001 5.20E-001 -4.63E-002 MW-38-(016)-$2 08/07/2006 / 13:23 5.OOE-002 6.30E-001 7.10E-001 6,25E-003 MW-38-(016) 08/07/2006 / 13:23 -2.47E-001 1.44['+000 1.73E+000 -3.09E-002 MW-38-(017) 09/05/2006 / 11:30 -1.91E-001 1.151-+000 1.38E+000 -2.39E-002 MW-38-(017)-$2 09/05/2006 / 11:30 -5.30E-001 7.80E-001 8.70E-001 -6.63E-002 Printed: 11-8-2006 / 11:18 Page 12 of 140

River Front Boundary Wells MW-48-23 Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004 0

1.20e+004 8.00e+003 4.00e+003 2/8 3/8 4/8 5/8 6/8 7/8 8/8 Date Collected

-*-Max Result 0 Max MDC --. MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-48-23-(001) 02/08/2006 / 10:10 1.66E+002 3.26E+002 3.42E+002 8.30E-003 MW-48-23-(002) 04/12/2006 / 9:58 1.24E+002 4.08E+002 4.52E+002 6.20E-003 MW-48-23-(003) 04/27/2006 / 13:42 2.38E+002 1.94E+002 2.03E+002. 1.19E-002 MW-48-23-(004) 05/22/2006 / 10:30 7.55E+002 4.26E+002 4.46E+002 3.77E-002 MW-48-23-(005) 06/09/2006 / 11:15 7.37E+002 2.09E+002 1.56E+002 3.69E-002 MW-48-23-(005) 06/09/2006 / 11:15 2.95E+002 4.14E+002 4.53E+002 1.48E-002 MW-48-23-(005) 06/09/2006 / 11:15 6.03E+001 4.39E+002 6.24E+002 3.01 E-003 MW-48-23-(006) 07/06/2006 / 12:00 4.21 E+002 4.17E+002 4.52E+002 2.10E-002 MW-48-23-(007) 08/08/2006 / 10:30 1.04E+002 1.68E+002 1.72E+002 5.20E-003 MW-48-23-(007)-S1 08/08/2006 / 10:30 1.40E+002 4.05E+002 4.47E+002 7.OOE-003 MW-48-23-(008) 09/05/2006 / 10:05 2.44E+001 1.59E+002 1.72E+002 1.22E-003 Printed: 11-8-2006 / 11:18 Page 13 of 140

River Front Boundary Wells MW-48-23 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 8.00e+000 6.00e+000 4

.00e+000 2

.00e+000 0

0.00e+000 ___--_

2

- .00e+000 2/8 3/8 4/8 5/8 6/8 7/8 8/8 Date Collected

-*-Max Result 0 Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-48-23-(001) 02/08/2006 / 10:10 1.93E-001 5.04E-001 5.94E-001 2.41 E-002 MW-48-23-(002) 04/12/2006 / 9:58 -1.10E-001 3.90E-001 4.40E-001 -1.37E-002 MW-48-23-(003) 04/27/2006 / 13:42 -2.50E-002 4.53E-001 5.04E-001 -3.13E-003 MW-48-23-(004) 05/22/2006 / 10:30 2.42E-001 2.813E-001 3.10E-001 3.02E-002 MW-48-23-(005) 06/09/2006 / 11:15 3.70E-001 3.60E-001 4.OOE-001 4.63E-002 MW-48-23-(005) 06/09/2006 / 11:15 3.10E-001 9.88E-001 1.26E+000 3.88E-002 MW-48-23-(006) 07/06/2006 / 12:00 -2.20E-001 4.20E-001 4.90E-001 -2.75E-002 MW-48-23-(007) 08/08/2006 / 10:30 -1.54E-001 8.71 E-001 1.05E+000 -1.92E-002 MW-48-23-(007)-$2 08/08/2006 / 10:30 7.OOE-002 6.30E-001 7.OOE-001 8.75E-003 MW-48-23-(008)-$2 09/05/2006 / 10:05 -6.OOE-002 7.80E-001 8.60E-001 -7.50E-003 MW-48-23-(008) 09/05/2006 / 10:05 5.02E-002 7.73E-001 9.06E-001 6.28E-003 Printed: 11-8-2006 / 11:18 Page 14 of 140

River Front Boundary Wells MW-48-38 Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004

,2_ 1.20e+004 0 8.00e+003 4.00e+003 0.00e+000 ==='

-4.00e+003 2/10 3/10 4/10 5/10 6/10 7/10 8/10 Date Collected

-a-Max Result 0 Max MDC --- MCL Valu s SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-48-38-(001) 02/10/2006 / 14:10 1.00E+001 4.261+002 4.73E+002 5.OOE-004 MW-48-38-(002) 04/12/2006 / 10:00 -5.40E+001 4.02E-+002 4.52E+002 -2.70E-003 MW-48-38-(003) 04/27/2006 / 13:20 -2.15E+002 1.77E-+002 2.04E+002 -1.07E-002 MW-48-38-(004) 05/22/2006 / 10:00 1 .39E+002 4.02E+002 4.46E+002 6.95E-003 MW-48-38-(005) 06/09/2006 / 11:30 1.66E+002 4.111I--+002 4.53E+002 8.30E-003 MW-48-38-(005) 06/09/2006 / 11:30 1.43E+002 1.67E+002 1.66E+002 7.15E-003 MW-48-38-(005) 06/09/2006 / 11:30 5.96E+002 1.381--+003 6.24E+002 2.98E-002 MW-48-38-(006) 07/06/2006 / 8:45 1.47E+002 4.081--+002 4.52E+002 7.35E-003 MW-48-38-(007) 08/08/2006 / 10:20 1.09E+001 1.551-:+002 1.69E+002 5.45E-004 MW-48-38-(007)-S1 08/08/2006 / 10:20 1.27E+002 4.081_-+002 4.47E+002 6.35E-003 MW-48-38-(008) 09/05/2006 / 10:20 5.73E+002 2.121-+002 1.75E+002 2.87E-002 Printed: 11-8-2006 / 11:18 Page 15 of 140

River Front Boundary Wells MW-48-38 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 8.00e+000 6.00e+000 4.00e+000 2.00e+000 0.00e+000

-2.00e+000 4/12 5/12 6/12 7/12 8/12 Date Collected

-W-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-48-38-(002) 04/12/2006 / 10:00 2.10E-001 3.90E-001 4.30E-001 2.62E-002 MW-48-38-(003) 04/27/2006 / 13:20 -4.96E-002 3.79E-001 4.20E-001 -6.20E-003 MW-48-38-(004) 05/22/2006 / 10:00 -1.20E-001 3.60E-001 4.10E-001 -1,50E-002 MW-48-38-(005) 06/09/2006 / 11:30 2.08E+000 4.50E-001 4.OOE-001 2.60E-001 MW-48-38-(005) 06/09/2006 / 11:30 1 .05E-001 7.89E-001 1 .03E+000 1.31 E-002 MW-48-38-(006) 07/06/2006 / 8:45 1.70E-001 8.10E-001 8.80E-001 2.13E-002 MW-48-38-(007) 08/08/2006 / 10:20 -4.88E-001 1.23E+000 1.53E+000 -6.10E-002 MW-48-38-(007)-$2 08/08/2006 / 10:20 6.OOE-002 6.90E-001 7.80E-001 7.50E-003 MW-48-38-(008) 09/05/2006 / 10:20 -1.18E-001 8.12E-001 9.73E-001 -1.48E-002 Printed: 11-8-2006 / 11:18 Page 16 of 140

River Front Boundary Wells MW-63-191 Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation

3 Sigma 2.00e+004 1.60e+004 1.20e+004 8.00e+003 4.00e+003 0.OOe+000 10/2 Date Collected

-*-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 Printed: 11-8-2006 / 11:18 Page 17 of 140

River Front Boundary Wells MW-63-191 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 8.00e+000 7.00e+000 6.00e+000 0=

5.00e+000 4.00e+000 3.00e+000 2.00e--000 1.00e+000 0.00e+000 10/2 Date Collected

-*-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 3.93E-001 9.73E-001 1.02E+000 4.91 E-002 Printed: 11-8-2006 / 11:18 Page 18 of 140

River Front Boundary Wells MW-63-54 Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004 C-)

1.20e÷004 8.00e+003 4.00e+003 0.00e+000 10/2 Date Collected 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 3.58E+002 1.80E+002 1.57E+002 1.79E-002 Printed: 11-8-2006 / 11:18 Page 19 of 140

River Front Boundary Wells MW-63-54 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 8.00e+000 7

.00e+000 6.00e+000 5

.00e+000 4

w .00e+000 3.00e+000 2

.00e+000 1 .00e+000 0.00e+000 10/2 Date Collected

-*-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 3.89E-001 7.44E-001 7.75E-001 4.86E-002 Printed: 11-8-2006 / 11:18 Page 20 of 140

River Front Boundary Wells MW-63-93 Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004 75 1.20e+004 8.00e+003 4.00e+003 0.00e+000 10/2 Date Collected

-W-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 Printed: 11-8-2006 / 11:18 Page 21 of 140

River Front Boundary Wells MW-63-93 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation 3 Sigma 8.00e+000 7.00e+000

. 6.00e+000 5.00e+000 I 4.00e+000 3.00e+000 2.00e+000 1.00e+000 0.Oe+00I 10/2 Date Collected

-*-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 7.81 E-002 6.73E-001 7.32E-001 9.76E-003 Printed: 11-8-2006 / 11:18 Page 22 of 140

Unit 1 Plume MW-42-41 Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004 C-)

1.20e+004 8.00e+003 4.00e+003 0.00e+000 ,

4/7 5/7 6/ 7f7 8/7 9f7 Date Collected

-a-Max Result

Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-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 Printed: 11-8-2006 / 11:18 Page 23 of 140

Unit 1 Plume MW-42-41 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 1.00e+002 8.00e+001 4.00e+001 2.00e+001 0.00e+000 _ _ ____

417 5/7 6/7 7(7 817 917 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-(003) 09/18/2006 /14:39 6.80E+000 .1.41 E+000 9.66E-001 8.50E-001 Printed: 11-8-2006 / 11:18 Page 24 of 140

Unit 1 Plume MW-42-43 Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004 1.20e+004 8.00e+003 4.00e+003 O.OOe+O00 47 5/7 6/7 7/7 8/7 9/7 Date Collected

-*-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 2.37E+003 7.80E+002 7.35E+002 1.18E-001 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 Printed: 11-8-2006 / 11:18 Page 25 of 140

Unit 1 Plume MW-42-43 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-42-43-(001) 04/07/2006 /15:47 9.35E+001 1.86E+000 3.67E-001 1.17E+001 MW-42-43-(002) 07/21/2006/ 10:33 1.28E+001 3.42E+000 2.14E+000 1.60E+000 MW-42-43-(003) 09/18/2006/ 13:00 7.70E+000 1.53E+000 1.02E+000 9.63E-001 Printed: 11-8-2006 / 11:18 Page 26 of 140

Unit 1 Plume MW-42-46 Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004 1.20e+004 8.00e+003 4.00e+003

.0e+0________

4/7 5/7 6/7 7/7 8/7 9/7 Date Collected

-*-Max Result S 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 Printed: 11-8-2006 / 11:18 Page 27 of 140

Unit 1 Plume MW-42-46 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 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 L 4/7 5/7 6/7 7/7 8/7 9/7 Date Collected

-a-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 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-(003) 09/15/2006 / 12:45 1.34E+001 1.83E+000 1.06E+000 1.68E+000 Printed: 11-8-2006 / 11:18 Page 28 of 140

Unit 1 Plume MW-42-48 Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma SampleName Sample Date/Time Result Standard Deviation MDC fMCL 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 Printed: 11-8-2006 / 11:18 Page 29 of 140

Unit 1 Plume MW-42-48 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 8.00e+001 7,00e+001 6.00e+001 5.00e+001 a 4.00e+001 3.00e+001 2.00e+001 ____1_--_

1.00e+001 0.00e+000 Jh,*

4/7 5/7 6/7 7/7 8/7 9/7 Date Collected 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 7.37E+001 1.61E+000 3.39E-001 9.21E+000 MW-42-48-(002) 07/20/2006 /14:32 1.52E+001 3.45E+000 2.03E+000 1.90E+000 MW-42-48-(003) 09/15/2006 / 11:20 1.39E+001 1.80E+000 9.09E-001 1.74E+000 Printed: 11-8-2006 / 11:18 Page 30 of 140

Unit 1 Plume MW-47-56 Analyte Name: H-3 MCL Value: 20,000.00.

Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 2.00e+004 1.60e'-004 02 1.20e+004 8.00e+003 4.00e+003 i-0.00e+000 4/13 5/13 6/13 7113 Date Collected

-U-Max Result 0 Max MDC --- MCL Value SampleName Sample DatelTime 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 Printed: 11-8-2006/ 11:18 Page 31 of 140

Unit I Plume MW-47-56 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 8.00e+000 7.00e+000 6.00e+000 C-)

_Z 5.00e+000 0: 4.00e+000 3.00e+000 2.00e+000 1.00e+000 0.00e+000 4/13 5/13 6/13 7/13 Date Collected

-*-Max Result S 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 1.91E-001 1.47E+000 1.59E+000 2.39E-002 Printed: 11-8-2006 / 11:18 Page 32 of 140

Unit 1 Plume MW-47-80 Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 2,00e+004 1.60e+004 1.20e+004 8.00e+003 4.o0e+003 0.00e÷000-4/13 5/13 6/13 7/13 Date Collected

-*-Max Result 0 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 Printed: 11-8-2006 / 11:18 Page 33 of 140

Unit 1 Plume MW-47-80 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 8.00e+000 7.00e+000 E 6.00e+000 5.00e+000 I 4.00e+000 3.00e+000 2.00e+000 O

1.00e+000 0.00e+O00 4/13 5/13 6/13 7/13 Date Collected

-*-Max Result 0 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 653E-001 3.41 E-001 MW-47-80-(002) 07/18/2006 / 8:51 2.86E+000 1.43E+000 1.14E+000 3.57E-001 Printed: 11-8-2006 / 11:18 Page 34 of 140

Unit I Plume MW-49-25 Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004 1.20e+004 8.00e+003 4.00e+003 o.ooe.ooo ____,__,_

3/22 4/22 5/22 6/22 7/22 8/22 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 1.54E+004 2.81 I--+003 1.82E+003 7.70E-001 MW-49-25-(003) 05/19/2006 / 14:55 9.40E+003 1.501--+003 4.96E+002 4.70E-001 MW-49-25-(003) 05/19/2006 / 14:55 1.42E+004 6.751-+003 6.29E+002 7.08E-001 MW-49-25-(004) 06/06/2006 / 9:55 1.40E+004 2.161--+003 4.95E+002 7.OOE-001 MW-49-25-(005) 07/07/2006 / 9:15 1.OOE+004 2.06E+003 1.51 E+003 5.OOE-001 MW-49-25-(006) 08/01/2006 / 9:28 1.37E+004 1.13E+003 6.16E+002 6.85E-001 MW-49-25-(007) 08/28/2006 / 12:30 1.10E+004 1.12,E+003 7.68E+002 5.50E-001 Printed: 11-8-2006 / 11:18 Page 35 of 140

Unit I Plume MW-49-25 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 2.00e+001 1.80e+001 1.60e+001 05 1.40e+001______

1.20e+001 W, 1.00e+001 8.00e+000 6.00e+000 4.00e+000 2.00e+000 o.0oe+ooo ID______

3/22 4/22 5/22 6/22 7/22 8/22 Date Collected

-*-Max Resuft 0 Max MDC --- 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 1.1 7E+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 MW-49-25-(006) 08/01/2006 / 9:28 4.01 E+000 1.68E+-'000 1.46E+000 5.01E-001 MW-49-25-(007) 08/28/2006 / 12:30 2.47E+000 1.51 E+000 1.41 E+000 3.09E-001 Printed: 11-8-2006 / 11:18 Page 36 of 140

Unit 1 Plume MW-49-42 Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004 75 1.20e+004 8.00e+003 4.00e+003 o.ooe+ooo 000___,__

3/22 4/22 5/22 6/22 7/22 8/22 Date Collected

-.WMax Result 0 Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL 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 1 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 6.10E+002 4.35E-001 Printed: 11-8-2006 / 11:18 Page 37 of 140

Unit I Plume -

MW-49-42 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 2.00e+001 1.60e+001 1.20e+001 4.00e+O00 3/22 4/22 5/22 6/22 7/22 8/22 Date Collected

-U-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 1.94E+001 1.04E+000 4.30E-001 2.42E+000 MW-49-42-(003) 05/19/2006 / 15:07 1.20E+001 9.5717--001 4.54E-001 1.50E+000 MW-49-42-(004) 06/06/2006 / 10:10 1.63E+001 1.27EE+000 5.67E-001 2.04E+000 MW-49-42-(005) 07/07/2006 / 9:15 1.92E+001 3.23rE+000 1.49E+000 2.40E+000 MW-49-42-(006) 08/01/2006 / 9:40 2.69E+000 1.511--+000 1.41E+000 3.36E-001 MW-49-42-(007) 08/28/2006 / 12:40 8.32E+000 1.641-+000 9.34E-001 1.04E+000 Printed: 11-8-2006 / 11:18 Page 38 of 140

Unit 1 Plume MW-49-65 Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation " 3 Sigma 2.00e+004 1.60e+004 1.20e+004 8.00e+003 4.00e+003 O.OOe+O000 ____

3/22 4/22 5/22 6/22 7/22 8/22 Date Collected Max Result 0 Max MUC --- ,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 8.40FE+002 6.16E+002 2.77E-001 Printed: 11-8-2006 / 11:18 Page 39 of 140

Unit 1 Plume MW-49-65 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 2.00e+001 1.60e+001 1.20e+001 8.00e+000 4.00e+000 0.00e+o000,i

3/22 4/22 5/22 6/22 7/22 8/22 Date Collected

-W-Max Resuft 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-49-65-(001) 03/22/2006 / 16:55 1.85E+001 1.01 E+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-49-65-(006) 08/01/2006 / 10:00 3.19E+000 1.56E+000 1.38E+000 3.99E-001 MW-49-65-(007) 08/28/2006 / 12:35 6.75E+000 1.71 E+000 1.18E+000 8.44E-001 Printed: 11-8-2006 / 11:18 Page 40 of 140

Unit 1 Plume MW-50-42 Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004

-" 1.20e+004 8.00e+003 ____

4.00e+003 3/22 4/22 5/22 6/22 7/22 8/22 Date Collected 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 9.75E+003 5.78E+002 2.14E+002 4.87E-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-(003) 05/19/2006 / 13:55 4.59E+003 7.74E+002 3.53E+002 2.29E-001 MW-50-42-(004) 06/07/2006 / 9:00 4.79E+002 1.89E+002 1.56E+002 2.39E-002 MW-50-42-(005) 07/03/2006 / 11:35 3.98E+002 2.18E+002 2.02E+002 1.99E-002 MW-50-42-(006) 08/01/2006 / 11:20 1.41 E+003 6.42E+002 6.14E+002 7.05E-002 MW-50-42-(007) 08/28/2006 / 11:50 3.11 E+002 1.89E+002 1.76E+002 1.56E-002 Printed: 11-8-2006 / 11:18 Page 41 of 140

Unit 1 Plume MW-50-42 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 2.00e+001 1.60e+001 1.20e+001 8.00e+000 4.00e+000 o~ooe+ooo

3/22 4/22 5/22 6/22 7/22 8/22 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 1.93E+001 1.121-+000 4.76E-001 2.41 E+000 MW-50-42-(003) 05/19/2006 / 13:55 1.95E+001 1.251-+000 4.77E-001 2.44E+000 MW-50-42-(004) 66/07/2006 / 9:00 3.94E+000 7.62E-001 6.06E-001 4.93E7001 MW-50-42-(005) 07/03/2006 / 11:35 3.45E+000 2.001--+000 1.65E+000 4.31 E-001 MW-50-42-(006) 08/01/2006 / 11:20 2.39E+000 1.501-+000 1.42E+000 2.99E-001 MW-50-42-(007) 08/28/2006 / 11:50 1.36E+000 1.13E+000 1.12E+000 1.70E-001 Printed: 11-8-2006 / 11:18 Page 42 of 140

Unit 1 Plume MW-50-67 Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004

._)

-" 1.20e+004 8.0oe°003 4.00e+003 0.00e+000 *i ,

3/22 4/22 5/22 6/22 7/22 8/22 Date Collected Max Result 4 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.O0E+003 1.52E+003 4.31 E-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 Printed: 11-8-2006/ 11:18 Page 43 of 140

Unit 1 Plume MW-50-67 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 2.80e+001 2.40e+OO01 o 2.00e+001 5 1.60e+001 1.20e+001 8.00e+000 4.00e+000 0.00e+000 3/22 4/22 5/22 6/22 7/22 8/22 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 2.55E+001 1.21 E+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-(006) 08/01/2006 / 9:28 3.99E+000 1.83E+000 1.63E+000 4.99E-001 MW-50-67-(007) 08/28/2006 / 12:05 1.22E+000 1.49E+000 1.57E+000 1.53E-001 Printed: 11-8-2006 / 11:18 Page 44 of 140

Unit I Plume MW-53-120 Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004 L) 1.20e+004 8.00e+003 4.00e+003 0.00e+000 8130 Date Collected

-*-Max Result

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 Printed: 11-8-2006 / 11:18 Page 45 of 140

Unit 1 Plume MW-53-120 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation

3 Sigma 8.00e+000 7.00e+000 6.00e+000 5 5.00e+000 4.00e+000 3.00e+000 2-00e+000 1.00e+000 8/30 Date Collected

-U-Max Result S Max MDC -MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-53-120-(001) 08/30/2006 / 11:30 3.74E+000 1.50E+000 1.27E+000 4.68E-001 Printed: 11-8-2006 / 11:18 Page 46 of 140

Unit I Plume MW-53-80 Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004 1.20e+004 8.00e+003 4.00e+003 0.00e+000 8/23 Date Collected

-a-Max Result 4 Max MDC --- MCL Value SampleName Sample DatelTime Result Standard Deviation MDC fMCL MW-53-80-(001) 08/23/2006 / 12:50 1.32E+004 1.11E+003 6.12E+002 6.60E-001 MW-53-80-(001) 08/23/2006 / 12:50 1.18E+004 1.85E+003 5.02E+002 5.90E-001 Printed: 11-8-2006 /11:18 Page 47 of 140

Unit I Plume MW-53-80 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma SampleName 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-(001) 08/23/2006 / 12:50 2.93E+000 1.34E+000 1.18E+000 3.66E-001 Printed: 11-8-2006 / 11:18 Page 48 of 140

Unit 1 Plume MW-54-206 Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/29/2005 and 10/02/2006 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

-a-Max Result 0 Max MDC --- MCL Value

( SampleName MW-54-206-(001)

Sample Date/Time 09/07/2006 / 13:00 Result 2.03E+003 Standard Deviation 3.89E+002 MDC 2.27E+002 fMCL 1.02E-001 Printed: 11-8-2006 / 11:18 Page 49 of 140

Unit 1 Plume MW-54-206 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 8.00e+000 7.00e+000 6.00e+000 5.00e+000 a 4.00e+000 3.00e+000 2.00e+000 1.00e+000 O.OOe+O00 7 9/7 Date Collected

-U-Max Result

Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-54-206-(001) 09/07/2006 / 13:00 4.88E+000 1.24E-+000 8.98E-001 6.10 E-001 Printed: 11-8-2006/ 11:18 Page 50 of 140

Unit 1 Plume MW-55-78 Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004 0

1.20e+004 8.00e+003 4.00e+003 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 1.60E+004 1.28E+003 7.78E+002 8.OOE-001 MW-55-78-(001) 08/25/2006 / 9:20 1.55E+004 2.40E+003 5.85E+002 7.75E-001 Printed: 11-8-2006 / 11:18 Page 51 of 140

Unit 1 Plume MW-55-78 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 2.40e+001 2.00e+001

o. 1.60e+001 1 1.20e+001 8.00e+000 4.00e+000 0.00e÷000 8/25 Date Collected

-U.-Max Result S 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 MW-55-78-(001) 08/25/2006 / 9:20 5.84E+000 1.85E+000 1.44E+000 7.30E-001 Printed: 11-8-2006/ 11:18 Page 52 of 140

Unit 1 Plume MW-56-85 Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004 1.20e+004 8.00e+003 4.00e+003 O.OOe+O00 9/8 Date Collected

-UMax 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 Printed: 11-8-2006/ 11:18 Page 53 of 140

Unit 1 Plume MW-56-85 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 8.00e+000 7.00e+000 2" 6.00e+000

,Z 5.00e+000 W 4.00e+000 3.00e+O00 2.00e+000 1.00e+000 0.00e+000 -

9/8 Date Collected

-- Max R~sult 4 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 Printed: 11-8-2006 / 11:18 Page 54 of 140

Unit I Plume MW-57-45 Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation

3 Sigma 2.00e+004 1.60e+004 1.20e+004 8.00e+003 4.0oe+003 0.00e+000 8/24 Date Collected

-*-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 4.06E+003 3.82E+002 7.71 E+002 2.03E-001 MW-57-45-(001) 08/24/2006 / 9:30 4.OOE+003 (3.98E+002 3.17E+002 2.OOE-001 Printed: 11-8-2006 / 11:18 Page 55 of 140

Unit 1 Plume MW-57-45 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 2.00e+001 1.80e+001 1.60e+001 1.40e+001 1.20e+001 1.00e+001 8.00e+000 6.00e+000 4.00e+000 2.00e+000 8/24 Date Collected

-U-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 1.88E+001 3.51 E+000 2.11 E+000 2.35E+000 MW-57-45-(001) 08/24/2006 / 9:30 3.05E+000 1.53E+000 1.37E+000 3.81 E-001 Printed: 11-8-2006 / 11:18 Page 56 of 140

Unit 1 Plume MW-58-71 Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004

-5 1.20e+004 8.00e+003 4.00e+003 0.00e+000 8/2 Date Collected

-U-Max Result S Max MDC -- MCL Value SampleName Sample Date/Time 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: 11-8-2006 / 11:18 Page 57 of 140

Unit 1 Plume MW-58-71 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 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+O00 0.00e+000 8/2 Date Collected

-*-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 Printed: 11-8-2006 / 11:18 Page 58 of 140

Unit 1 Plume MW-63-191 Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004 75 1.20e+004 8.00e+003 4.00e+003 0.00e+000 10/2 Date Collected

-- Max Resuh 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 2.00E+002 1.55E+002 3.04E-002 Printed: 11-8-2006 / 11:18 Page 59 of 140

Unit 1 Plume MW-63-191 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/0212006 Standard Deviation : 3 Sigma 8.00e+000 7.00e+000O 6.00e+000 C-5.00e+000 4.O0e+OOD i 3.00e+000 2.00e+000 1.00e+000 0.00e+000 10/2 Date Collected

-U-Max Result I Max MDC .--M-CL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-63-191-(001) 10/02/2006 /10:55 3.93E-001 9.731r--001 1.02E+000 4.91 E-002 Printed: 11-8-2006 / 11:18 Page 60 of 140

Unit 1 Plume MW-63-54 Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004

-5 1.20e+004 8.00e+003 4.00e+003 0.00e+000 10/2 Date Collected 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 3.58E+002 1.80E:+002 1.57E+002 1.79E-002 Printed: 11-8-2006 / 11:18 Page 61 of 140

Unit 1 Plume MW-63-54 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 8.00e+000 7.00e+000 6.00e+O00 C-)

5.00e+000 W 4.00e+000 3.00e+000 2.00e+000 1.00e+000 0.OOe+O00 10/2 Date Collected

-U-Max Resul 0 Max MDC - MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-63-54-(001) 10/02/2006 /14:10 3.89E-001 7.44E-001 7.75E-001 4.86E-002 Printed: 11-8-2006 / 11:18 Page 62 of 140

Unit I Plume MW-63-93 Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/29/2005 and 10/0212006 Standard Deviation " 3 Sigma 2.00e+004 1.60e+004 1.20e+004 8.00e+003 4.00e+003 0.00e+000 10/2 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 Printed: 11-8-2006 / 11:18 Page 63 of 140

Unit 1 Plume MW-63-93 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 8.00e+000 7,00e-000 +

6-00e+000 C.)

5.00e+000O 4.00e+000 3.00e-000 i 2.00ei-000 -I-1.00e+000 0

0.00e+000 10/2 Date Collected

-*-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 7.81 E-002 6.73E-001 7.32E-001 9.76E-003 Printed: 11-8-2006 / 11:18 Page 64 of 140

Unit 1 Plume MW-65-80 Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004 1.20e+004 8.00e+003 4.00e+003 0.00e+000 9/8 Date Collected

-UMax Result 0 Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-65-80-(001) 09/08/2006 / 9:40 3.29E+001 1.62E+002 1.74E+002 1.65E-003 Printed: 11-8-2006 / 11:18 Page 65 of 140

Unit 1 Plume MW-65-80 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation " 3 Sigma 8.OOe+O00 7.ooe+ooo 6.00e+000 0

5.00e*O000 W 4.00e+000 3.00e+000 2.00e+000 1.00e+000 O.Oe+O00 9/8 Date Collected

-*-Max Resul 0 Max MDC -MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-65-80-(001) 09/08/2006 / 9:40 4.72E-001 9.80E-001 1.04E+000 5.90E-002 Printed: 11-8-2006 / 11:18 Page 66 of 140

Unit 2 Plume MW-1Il Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 3.20e+005 2.80e+005 Ilk 2.ooo+oo 2.40e+005 X 1.60e+005 1.20e+005 8.00e+004 4.00e+004 0.00e+O000 * *,***

9/29 11/29 1/29 3/29 5/29 7/29 Date Collected

-a-Max Result 0 Max MDC -- ,MCL Value 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-I 11 -(002) 10/14/2005 / 10:00 6.81 E+003 4.73E+003 6.41 E+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-(016) 02/03/2006/ 12:20 2.95E+005 3.09E+004 6.33E+002 1.48E+001 MW-1 11-(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-i 11-(021) 05/17/2006 / 14:05 4.31 E+004 6.51 E+003 9.1 OE+002 2.15E+000 MW-111-(022) 06/23/2006/ 8:35 2.62E+005 3.92E+004 2.35E+003 1.31E+001 MW-111-(023) 09/21/2006/ 10:25 1.59E+005 2.07E+004 1.42E+003 7.95E+000 Printed: 11-8-2006 / 11:18 Page 67 of 140

Unit 2 Plume MW-111 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation :3 Sigma 8.00e+000 7.00e+000 6

.00e+000 5.00e+000 n 4.00e+000 3.00e+000 2.00e+000 _ __--'-" ___

1.00e+000 ______-_-___

0.00e+000 2/7 3/7 4/7 5/7 6/7 7/7 8/7 9/7 Date Collected Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-1 11-(017) 02/07/2006 / 16:10 1.17E+000 6.03E-001 6.31 E-001 1.46E-001 MW-111-(021) 05/17/2006 / 14:05 2.49E+000 1.40E+000 1.24E+000 3.11E-001 MW-i 111-(022) 06/23/2006 / 8:35 6.23E-001 1.07E+000 1.32E+000 7.79E-002 MW-111-(023) 09/21/2006 / 10:25 8.79E-001 1.25E+000 1.33E+000 1.10E-001 Printed: 11-8-2006 / 11:18 Page 68 of 140

Unit 2 Plume MW-30-72 Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 4.50e+005 4.00e+005 3:50e+005

_ 3-00e+005 2.50e+005 2.ooe+005 1.50e+005 1.00e+005 5.00e+004 h I 0.00e+000 1/30 3/2 4/2 5/2 6/2 Date Collected

-*-Max Result

Max MDC -MCL Value SampleName Sample DatelTime 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-(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 Printed: 11-8-2006 / 11:18 Page 69 of 140

Unit 2 Plume MW-30-72 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 8.00e+000 6.00e+000 4.00e+O00 2.00e+000 O.OOe+O000

-2.00e+O000 217 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-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 5.10E-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 Printed: 11-8-2006 / 11:18 Page 70 of 140

Unit 2 Plume MW-30-74 Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 4.00e+005 __ _ _

3.50e+005 _ _

17 3.00e+005 2.50e+005 i 2.00e+005 1.50e+005 1.00e+005 5.00e÷004 0.00e+000 1/30 3/2 4/2 5/2 6/2 7/2 8/2 Date Collected

-*-Max Result 0 Max MDC -MCL 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 Printed: 11-8-2006 / 11:18 Page 71 of 140

Unit 2 Plume MW-30-74 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 8.00e+000 7.00e+000

. 6.00e+000 5.00e+O00 W. 4.00e+000 3.00e+000 2.00e+000 1.00e+000 - i O.OOe+O 00 '

6/23 7/3 7/13 7/23 8/2 8/12 Date Collected

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

-I MW-30-74-(003)

MW-30-74-(004) 06/23/2006 / 10:50 08/18/2006 / 14:45 3.34E-002 8.14E-001 8.24E:-001 1.40E+000 1.09E+000 1.52E+000 4.17E-003 1.02E-001 Printed: 11-8-2006 / 11:18 Page 72 of 140

Unit 2 Plume MW-30-78 Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation: 3 Sigma 3.50e+005 3.o0e÷005 L) 2.50e+005 5 2.00e+005 1.50e+005 1.00e+005 5.00e+004 0.00e+000 1/30 3/2 4/2 5/2 6/2 Date Collected

-U--Max Result

Max MDC --- MCL Value!

SampleName Sample DatelTime 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: 11-8-2006 / 11:18 Page 73 of 140

Unit 2 Plume MW-30-78 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 8.00e+000 7.00e+000 6.00e+000 5.00e+000 W 4.00e+000 3.00e+000 2.00e+000 1.00e+000 0.00e+000 6/22 Date Collected

-*-Max Result 0 Max MDC --- MCL Value 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: 11-8-2006 / 11:18 Page 74 of 140

Unit 2 Plume MW-30-83 Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 2.00e+005 1.60e+005 S l.20e+005 8

-00e+004 4

.00e+004 O.OOe+000 1/30 3/2 4/2 5/2 6/2 Date Collected

-- 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 Printed: 11-8-2006/ 11:18 Page 75 of 140

Unit 2 Plume MW-30-83 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 8.00e+000 7.00e+000 6.00e+000 0

5.00e+000 W 4.00e+O000 3.00e+000 2.00e+000 1.00e+000 0.00e+000 6/22 Date Collected

-I-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 6.98E-001 1.01 E+000 1.24E+000 8.73E-002 Printed: 11-8-2006 / 11:18 Page 76 of 140

Unit 2 Plume MW-30-88 Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 2.00e+004 1 .60e+004 0) 1.20e+004 8.00e+003 4.00e+003 0.00e+000 8/22 Date Collected

-I W-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 2.413E+003 1.61E+003 6.25E-001 Printed: 11-8-2006 / 11:18 Page 77 of 140

Unit 2 Plume MW-30-88 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 8.00e+000 6.00e+O00 4.00e+000 2.00e+000 0.00e+000

-2.00e+000 8/22 Date Collected

-- 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 -1.60E-001 9.821--001 1.13E+000 -2.OOE-002 Printed: 11-8-2006 / 11:18 Page 78 of 140

Unit 2 Plume MW-31 Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation " 3 Sigma 3.50e+004 3.00e+004 2.50e+004 2.00e+004 1 .50e+004 1 .00e+004L 5.00e+003 0.00e+000 2/1 3/1 411 5/1 611 Date Collected

-*-Max Result 0 Max MDC -MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-31-(005) 02/01/2006 / 10:50 2.21E+004 8.46E+003 6.33E+002 1.11E+000 MW-31-(006) 02/07/2006 / 9:55 3.31E+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 3.81 E+002 6.65E-001 Printed: 11-8-2006 / 11:18 Page 79 of 140

Unit 2 Plume MW-31 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 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 0.00e+000 I 2/7 3/7 4/7 5/7 6/7 Date Collected

-.- Max Result S Max MDC -,,MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-31-(006) 02/07/2006 / 9:55 1.91E-001 5.24.E-001 6.42E-001 2.39E-002 MW-31-(010) 05/24/2006 /11:25 8.56E-001 4.37'E-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: 11-8-2006 / 11:18 Page 80 of 140

Unit 2 Plume MW-32 Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 4.50e+004 4.00e+004 3.50e+004 3.00e+004 2.50e+004 2.00e+004 1.50e+004 1.00e+004 5.00e+003 0.00e+000 2/7 3/7 4/7 5/7 6/7 Date Collected Max Result

Max MDC --- MCL Value 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 Printed: 11-8-2006/ 11:18 Page 81 of 140

Unit 2 Plume MW-32 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 8.00e+000 7.00e+000 j 6.00e+000 5.00e+000 0 4.00e+000 3.00e+O000 2.00e+000 1.00e+000 0.00e+000 2/7 3/7 4/7 5/7 6f7 Date Collected

-U&-Max Result i 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: 11-8-2006 / 11:18 Page 82 of 140

Unit 2 Plume MW-33 Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 2.80e+005 ______

2.40e+005 2.00e+005

'5 1.60e+005 1.20e+005 8.00e+004 4.00e÷004 0.00e+000 * *m 213 3/3 4/3 5/3 6/3 7/3 8/3 Date Collected

-*-Max Result 0 Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL 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 2.911:+004 6.36E+002 1.31 E+001 MW-33-(014) 05/17/2006 / 12:50 1.35E+005 2.01 E+004 1.60E+003 6.75E+000 MW-33-(015) 06/07/2006 / 10:15 1.41 E+005 1.85E:+004 1.32E+003 7.05E+000 MW-33-(017) 07/03/2006/ 9:50 2.64E+005 2.01E+004 3.85E+003 1.32E+001 MW-33-(018) 08/04/2006 / 8:15 1.84E+005 2.54E-+004 1.87E+003 9.20E+000 MW-33-(019) 08/30/2006 / 13:00 1.15E+005 1.77E-+004 4.39E+003 5.75E+000 Printed: 11-8-2006 /11:18 Page 83 of 140

Unit 2 Plume MW-33 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 8.00e+000 6.00e+000 4.00e+000 2.00e+000 0.00e+000

-2.00e+O00 2/7 3/7 4/7 5/7 6(7 7/7 8(7 Date Collected

-.- Max Result 0 Max MDC -- MCL Value 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 MW-33-(014) 05/17/2006 112:50 7.79E-001 1.431--_+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 1.371E+000 1.57E+000 -5.97E-002 MW-33-(018) 08/04/2006/ 8:15 4.13E-001 1.291-+000 1.36E+000 5.16E-002 MW-33-(019) 08/30/2006/ 13:00 -1.29E-001 1.3217-+000 1.56E+000 -1.61E-002 Printed: 11-8-2006 /11:18 Page 84 of 140

Unit 2 Plume MW-34 Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 2.40e+005 2.00e+005

.. 1.60e+005 It 1.20e+005 0.00e+000 8.00e+004 ______________

4.00e+004 2/3 3/3 4(3 5/3 6/3 7/13 8/3 9/3 Date Collected

-- Max Result 0 Max MDC -,--MCL Vatue SampleName Sample Date/Time Result Standard Deviation MDC fMCL 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-(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 3.41E+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 Printed: 11-8-2006 / 11:18 Page 85 of 140

Unit 2 Plume MW-34 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 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***

0.0,0e+000 = *=

-1.00e+000 2/7 3/7 4/7 5/7 6/7 7/7 8/7 9/7 Date Collected

-*-Max Result 0 Max MDC -- ,-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-34-(009) 02/07/2006 / 15:15 9.22E-002 3.73E-001 4.67E-001 1.15E-002 MW-34-(013) 05/17/2006 / 13:15 2.50E-002 6.63E-001 9.24E-001 3.13E-003 MW-34-(014) 06/26/2006 / 10:20 3.71E-001 6.49E-001 7.79E-001 4.64E-002 MW-34-(015) 07/26/2006 / 10:20 2.18E-001 8.97E-001 1.16E+000 2.72E-002 MW-34-(016) 08/24/2006 / 12:18 -2.17E-002 8.21 E-001 9.68E-001 -2.71 E-003 MW-34-(017) 09/21/2006/ 9:45 0.OOE+000 1.12E+000 1.31 E+000 0.OOE+000 Printed: 11-8-2006 / 11:18 Page 86 of 140

Unit 2 Plume MW-35 Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 1.00e+005 8.00e+004 6.00e+004 4.00e+004 2.00e+004 0.00e+000 2/3 3/3 4/3 5/3 6/3 713 8/3 9/3 Date Collected

-*-Max Result 0 Max MDC ----4vL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-35-(008) 02/03/2006 / 12:20 5.14E+004 1.291-+004 6.33E+002 2.57E+000 MW-35-(009) 02/07/2006 / 14:40 8.44E+004 1.661:--+004 6.37E+002 4.22E+000 MW-35-(01 0) 02/16/2006 /13:30 9.04E+004 1.721-+004 6.36E+002 4.52E+000 MW-35-(013) 05/17/2006 / 13:37 4.07E+004 6.151-+003 8.72E+002 2.04E+000 MW-35-(014) 06/26/2006 / 10:40 1.74E+004 1.371--+003 4.29E+002 8.70E-001 MW-35-(015) 09/21/2006/ 9:30 4.53E+004 7.191-+003 9.12E+002 2.27E+000 Printed: 11-8-2006 / 11:18 Page 87 of 140

Unit 2 Plume MW-35 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 8.00e+000 6.00e+000 4.00e+000 2-00e+000 0.00e+000 _ _ _ __

-2O00e+000 2/7 3/7 4/7 5/7 6/7 7/7 8/7 9/7 Date Collected

-*-Max Result 0 Max MDC ---- 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 Printed: 11-8-2006 / 11:18 Page 88 of 140

Unit 2 Plume MW-36-26 Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09129/2005 and 10/02/2006 Standard Deviation : 3 Sigma 3.50e+004 3.00e+004 O 2.50e+004 3 2.00e+004 1.50e+004 1.00e+004 5.00e+003 O.OOe+O000 _________

2/27 3/27 4/27 5/27 6/27 7/27 8/27 Date Collected

-a-Max Resul

Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-36-26-(002) 02/27/2006 / 9:45 3.05E+004 9.95E+003 6.36E+002 1.52E+000 MW-36-26-(003) 03/23/2006 / 16:00 3.42E+004 3.81 E+003 1.86E+003 1.71E+000 MW-36-26-(005) 06/05/2006 /12:20 2.02E+002 1.59E+002 1.51E+002 1.01E-002 MW-36-26-(006) 08/28/2006 /10:30 2.45E+002 1.80E+002 1.71E+002 1.23E-002 Printed: 11-8-2006 / 11:18 Page 89 of 140

Unit 2 Plume MW-36-26 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation 3 Sigma 8.00e+000 6.00e+000 4.00e+000 2"00e+000 0.00e+000

-2.00e+000 F 2/7 3/7 4/7 5/7 6/7 7/7 8/7 Date Collected

-*-Max Result 0 Max MDC --- MCL Value 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 1.61 E-001 MW-36-26-(003) 03/23/2006 / 16:00 9.99E-001 6.42E-001 6.42E-001 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 9.31 E-001 4.63E-002 MW-36-26-(006) 08/28/2006 / 10:30 -4.37E-001 1.05E+000 1.31 E+000 -5.46E-002 Printed: 11-8-2006 / 11:18 Page 90 of 140

Unit 2 Plume MW-36-41 Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 6.00e+004 5.00e+004 4.00e+004 I 3.00e+004 2.00e+004 1.00e+004 0.00e+000 - - __ _ - -

2/10 3/10 4/10 5/10 6110 7/10 8/10 Date Collected

-*-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 1.241-+004 6.38E+002 2.37E+000 MW-36-41-(002) 02/27/2006 / 13:45 4.59E+004 1.221:--+004 6.36E+002 2.29E+000 MW-36-41-(003) 03/24/2006 / 12:45 5.52E+004 4.651:--+003 1.86E+003 2.76E+000 MW-36-41-(005) 06/05/2006 / 11:30 2.05E+004 3.171-+003 6.01E+002 1.02E+000 MW-36-41-(006) 08/28/2006 / 10:10 2.01 E+004 3.091-+003 6.45E+002 1.OOE+000 Printed: 11-8-2006/ 11:18 Page 91 of 140

Unit 2 Plume MW-36-41 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 8.00e+O00__________

8,00e+000 7.00e+000 6.00e+000 5.00e+000 0: 4.00e+000 3O00e+000 2.00e+O00 1.00e+000 0.OOe+O00 3/24 4/24 5/24 6/24 7/24 8/24 Date Collected

-W-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 5.461--001 4.16E-001 4.35E-001 MW-36-41-(004) 04/05/2006 / 12:55 3.53E+000 6.241-:-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-36-41-(006) 08/28/2006 / 10:10 9.37E-001 1.651--+000 1.80E+000 1.17E-001 Printed: 11-8-2006 / 11:18 Page 92 of 140

Unit 2 Plume MW-36-53 Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 2.80e+004 2.40e+004 2.00e+004 3 1.60e+004 1.20e+004 8.00e+003 4.00e+003 0.00e+000 2/10 3/10 4/10 5/10 6/10 7/10 8/10 Date Collected

-U-Max Resul 0 Max MDC ---- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL 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) 06/05/2006 / 11:30 2.40E+004 3.68E+003 6.40E+002 1.20E+000 MW-36-53-(006) 08/28/2006 /10:00 1.41 E+004 2.19E+003 5.35E+002 7.05E-001 Printed: 11-8-2006/ 11:18 Page 93 of 140

Unit 2 Plume MW-36-53 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 6.00e+000 4.00e+000 2.00e+000 0.00e+000

-2.00e+000 3/24 4/24 5/24 6/24 7/24 8/24 Date Collected

-W-Max Result 0 Max MDC --- MCL Value SampleName Sample DatelTime Result Standard Deviation MDC fMCL 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 7.231--001 5.26E-001 6.26E-001 MW-36-53-(005) 06/05/2006 / 11:30 4.42E+000 8.331--001 6.66E-001 5.53E-001 MW-36-53-(006) 08/28/2006 / 10:00 -1.58E-001 1.10E-+000 1.31E+000 -1.98E-002 Printed: 11-8-2006 / 11:18 Page 94 of 140

Unit 2 Plume MW-37-22 Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 3.50e+004 3.00e+004 2.50e+004 _

3 2.00e+004 -

1.50e+004 1.00e+004 _

5.00e+003 0.00e+000 10 2/24 3/24 4/24 5/24 6/24 7/24 8/24 9/24 Date Collected

-UMax Resuft 0 Max MDC -MCL 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 1.31 E+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 1.81 E+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 Printed: 11-8-2006/ 11:18 Page 95 of 140

Unit 2 Plume MW-37-22 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 1.60e+001 1.40e+001 _

1.20e+001 -__

1.00e+001 __-_

W 8.00e+000 6-00e+000________

4.00e+000 2.00e+000 OOOe+O00 2/28 3/28 4/28 5/28 6/28 7/28 8/28 9/28 Date Collected

-*-Max Resu8 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 Printed: 11-8-2006 / 11:18 Page 96 of 140

Unit 2 Plume MW-37-32 Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 320e+004 2.80e+004

" 2.40e+004 2.00e+004

,r 1.60e+004 1.20e+004 8.00e+003 _---- ____-------_-__

4-00e+003 o@o~oo t0 0 0 , ____ _

O.00e+000 2/24 3/24 4/24 5/24 6/24 7/24 8/24 9/24 Date Collected

-*-Max Result 0 Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-37-32-(001) 02/24/2006 / 10:55 3.02E+004 9.93E+003 6.39E+002 1.51 E+000 MW-37-32-(002) 02/28/2006 / 12:00 2.86E+004 2.73E+003 1.32E+003 1.43E+000 MW-37-32-(003) 03/10/2006 / 12:50 2.83E+004 2.79E+003 1.28E+003 1.42E+000 MW-37-32-(004) 03/27/2006 /11:10 1.39E+004 2.61E+003 1.72E+003 6.95E-001 MW-37-32-(005) 06/27/2006 / 9:15 7.92E+003 6.63E+002 2.99E+002 3.96E-001 MW-37-32-(006) 09/29/2006 / 10:15 1.15E+004 1.88E+003 4.64E+002 5.75E-001 Printed: 11-8-2006 / 11:18 Page 97 of 140

Unit 2 Plume MW-37-32 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 3.20e+001 2.80e+001

" 2.40e+001 2.00e+001 ____

W 1.60e+001 1,20e+001 8,00e÷000 4,00e+000 2/28 3/28 4/28 5/28 6/28 7/28 8/28 9/28 Date Collected

-W-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 1.82E+001 1.72E-+000 8.91 E-001 2.28E+000 MW-37-32-(002) 02/28/2006 / 12:00 1.78E+001 1.491-+000 8.46E-001 2.22E+000 MW-37-32-(003) 03/10/2006 / 12:50 1.52E+001 1.391-+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 2.641-+000 1.40E+000 3.72E+000 MW-37-32-(006) 09/29/2006 / 10:15 1.53E+001 1.801-+000 9.06E-001 1.91E+000 Printed: 11-8-2006 / 11:18 Page 98 of 140

Unit 2 Plume MW-37-40 Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004 C-)

-S 1.20e+004 8.00e+003 4.00e+003 0.OOe+000 2/24 3/24 4/24 5/24 6/24 Date Collected

-W-Max Resuft 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 2.1 3E+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 Printed: 11-8-2006/ 11:18 Page 99 of 140

Unit 2 Plume MW-37-40 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation " 3 Sigma 2.80e+001 2.40e+001 2.00e+001 1.60e+001 1.20e+001 8.00e+000 4.00e+000 O.00e+O00 2/28 3/28 4/28 5/28 Date Collected

-a-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 4.91 E+000 1.23E+000 1.08E+000 6.14E-001 MW-37-40-(002) 02/28/2006 /11:40 3.86E+000 1.23E:+000 1.19E+000 4.82E-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 1.121-+000 5.90E-001 1.39E+000 MW-37-40-(006) 06/27/2006 / 10:15 2.44E+001 1.71 ---+000 7.03E-001 3.05E+000 Printed: 11-8-2006 / 11:18 Page 100 of 140

Unit 2 Plume MW-37-57 Analyte Name: H-3 MCL Value: 20,000.00.

Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 4.50e+004 _,_

4.00e+004 _

3.50e+004 -_ _"_

o 3.00e+004 oo_,,_...

2.50e+004 .__.

2.00e+004 1 .50e+004 1.00e+004 5.00e+003 0.00e+000 2/24 3/24 4124 5/24 6124 7124 8/24 9/24 Date Collected

-W-Max Result 0 Max MDC --- MCL Value 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 1.81E+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 1.74 E+003 4.52E+002 5.25E-001 Printed: 11-8-2006 / 11:18 Page 101 of 140

Unit 2 Plume MW-37-57 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 2.80e+001 2.40e+001 ___

2.ooe+oo ____1_

L) 1.60e+001 1.20e+001 8.O0e+000 4.00e+OO0 0.OOe+000 , -. -- __, ___, , ,0 2/28 3/28 4/28 5/28 6/28 7/28 8/28 9/28 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 2.22E+001 1.75E+000 1.05E+000 2.78E+000 MW-37-57-(002) 02/28/2006 / 13:35 2.27E+001 2.00E+000 1.02E+000 2.84E+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 3.41 E+000 MW-37-57-(006) 09/29/2006 / 10:40 1.81 E+001 1.88E+000 7.87E-001 2.26E+000 Printed: 11-8-2006/ 11:18 Page 102 of 140

Unit 2 Plume MW-49-25 Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation " 3 Sigma 2.0De+004 1.60e+004 1) 1.20e+004 ___-_

8.00ce+003 4.00e+003 0.00e+000 0 p O O 3/22 4/22 5/22 6/22 7/22 8/22 Date Collected

-*-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 1.54E+004 2.81E*003 1.82E+003 7.70E-001 MW-49-25-(003) 05/19/2006 / 14:55 9.40E+003 1.50E+003 4.96E+002 4.70E-001 MW-49-25-(003) 05/19/2006 / 14:55 1.42E+004 6.75E+003 6.29E+002 7.08E-001 MW-49-25-(004) 06/06/2006 / 9:55 1.40E+004 2.16E+003 4.95E+002 7.OOE-001 MW-49-25-(005) 07/07/2006 / 9:15 1.OOE+004 2.06E+003 1.51 E+003 5.OOE-001 MW-49-25-(006) 08/01/2006 / 9:28 1.37E+004 1.13E+003 6.16E+002 6.85E-001 MW-49-25-(007) 08/28/2006 / 12:30 1.10E+004 1.12E+003 7.68E+002 5.50E-001 Printed: 11-8-2006/ 11:18 Page 103 of 140

Unit 2 Plume MW-49-25 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 2.00e+001 1.80e+001

_ 1.60e+001 1.40e+001 _____

m 1.00e+001 8.00e+000 6.00e+000 4.00e+000 2.00e+000i 0.00e+000 3/22 4/22 5/22 6/22 7/22 8/22 Date Collected

-*-Max Result 4 Max MDC --- 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 1.51 E+000 1.58E+000 MW-49-25-(006) 08/01/2006 / 9:28 4.01 E+000 1.68E+000 1.46E+000 5.01E-001

MW-49-25-(007) 08/28/2006 / 12:30 2.47E+000 1.51E+000 1.41E+000 3.09E-001 Printed: 11-8-2006 / 11:18 Page 104 of 140

Unit 2 Plume MW-49-42 Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 2.00e+004__________

1.60e+004 1.20e+004 4.00e+003_______

0.00e+000 _________ ________________

3/22 4/22 5/22 6122 7/22 8/22 Date Collected Max Resuht 0 Max MDC -MCL Vahue SampleName Sample Date/Time Result Standard Deviation MDC fMCL 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 Printed: 11-8-2006 / 11:18 Page 105 of 140

Unit 2 Plume MW-49-42 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 2.ooe+oo1 1.60e+001 _

-- 1.20e+001 8.00e+000

7-4.00e+000 o.ooe+ooo 000 O O 3/22 4/22 5/22 6/22 7/22 8/22 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 1.94E+001 1.04 E+000 4.30E-001 2.42E+000 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-(006) 08/01/2006 / 9:40 2.69E+000 1.51 E+000 1.41 E+000 3.36E-001 MW-49-42-(007) 08/28/2006 / 12:40 8.32E+000 1.64 E+000 9.34E-001 1.04E+000 Printed: 11-8-2006/ 11:18 Page 106 of 140

Unit 2 Plume MW-49-65 Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09129/2005 and 10/02/2006 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004 0

75 1.20e+004 8.00e+003 4.00e+003 ___ ---

_i I) t 0.00e+000 t 3/22 4/22 5/22 6/22 7/22 8/22 Date Collected

-a.-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 2.71 E-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 Printed: 11-8-2006 / 11:18 Page 107 of 140

Unit 2 Plume MW-49-65 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 2.00e+001 1.60e+001 1.20e+001 4.00e÷O000 3/22 4/22 5/22 6/22 7/22 8/22 Date Collected

-- 1U-MaxResult 4D Max MDC ---- MCL Valux SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-49-65-(001) 03/22/2006 / 16:55 1.85E+001 1.01 E+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 1.41E+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 3.24E1+000 1.86E+000 1.95E+000 MW-49-65-(006) 08/01/2006 / 10:00 3.19E+000 1.56E-+000 1.38E+000 3.99E-001 MW-49-65-(007) 08/28/2006 / 12:35 6.75E+000 1.71 E+000 1.18E+000 8.44E-001 Printed: 11-8-2006 / 11:18 Page 108 of 140

Unit 2 Plume MW-50-42 Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004 1.20e+004 8.00e+003 4.00e+003 ,_ _

0.00e+000OO 3122 4/22 5(22 6/22 7122 8/22 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 9.75E+003 5.78E+002 2.14E+002 4.87E-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-(003) 05/19/2006 / 13:55 4.59E+003 7.74E+002 3.53E+002 2.29E-001 MW-50-42-(004) 06/07/2006 / 9:00 4.79E+002 1.89E.+002 1.56E+002 2.39E-002 MW-50-42-(005) 07/03/2006 / 11:35 3.98E+002 2.18E+002 2,02E+002 1.99E-002 MW-50-42-(006) 08/01/2006 / 11:20 1.41 E+003 6.42E+002 6.14E+002 7.05E-002 MW-50-42-(007) 08/28/2006 / 11:50 3.11 E+002 1.89E+002 1.76E+002 1.56E-002 Printed: 11-8-2006 / 11:18 Page 109 of 140

Unit 2 Plume MW-50-42 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 2.00e+001 1.60e+001 1.20e+001 8.00e+000 4.00e+O00 0.00e+000 i, 3/22 4/22 5/22 6/22 7/22 8/22 Date Collected

-*-Max Result 4 Max MDC - MCL Value 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 2.41E+000 MW-50-42-(003) 05/19/2006 / 13:55 1.95E+001 1.25E+000 4.77E-001 2.44E+000 MW-50-42-(004) 06/07/2006 / 9:00 3.94E+000 7.62E-001 6.06E-001 4.93E-001 MW-50-42-(005) 07/03/2006 / 11:35 3.45E+000 2.OOE+000 1.65E+000 4.31 E-001 MW-50-42-(006) 08/01/2006 / 11:20 2.39E+000 1.50E+000 1.42E+000 2.99E-001 MW-50-42-(007) 08/28/2006 / 11:50 1.36E+000 1.13E+000 1.12E+000 1.70E-001 Printed: 11-8-2006 / 11:18 Page 110 of 140

Unit 2 Plume MW-50-67 Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation " 3 Sigma 2.00e+004 1.60e+004 0.-)

1.20e+004 8.00e+003 4.00e+003 0

0.00e+000 Jn 3/22 4/22 5/22 6/22 7/22 8/22 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 6.81E+003 4.94lE+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 4.31 E-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 Printed: 11-8-2006/ 11:18 Page 111 of 140

Unit 2 Plume MW-50-67 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 2.80e+001 "J 2.00e+O01 ______

L) 5 1.60e÷001 1.20e+001 6.00e+000 4.00e+000 ___.__._

0.00e+000 3/22 4/22 5/22 6/22 7/22 8/22 Date Collected

-*-Max Result 4 Max MDC --- MCL Valuw SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-50-67-(001) 03/22/2006 / 14:50 2.55E+001 1.21 E+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-(006) 08/01/2006 / 9:28 3.99E+000 1.83E+000 1.63E+000 4.99E-001 MW-50-67-(007) 08/28/2006 / 12:05 1.22E+000 1.49E;+000 1.57E+000 1.53E-001 Printed: 11-8-2006 / 11:18 Page 112 of 140

Unit 2 Plume MW-55-78 Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004 1.20e,+004 8.00e+003 4.00e+003 O.OOe+O000 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 1.60E+004 1.28E+003 7.78E+002 8.OOE-001 MW-55-78-(001) 08/25/2006 / 9:20 1.55E+004 2.40E+003 5.85E+002 7.75E-001 Printed: 11-8-2006 / 11:18 Page 113 of 140

Unit 2 Plume MW-55-78 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 2.40e+001 2-00e+001 1.60e+001 r 1.20e+001 8.00e+000 4.00e+000 0.00e+000 a/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 2.9412-+000 1.34E+000 2.80E+000 MW-55-78-(001) 08/25/2006 / 9:20 5.84E+000 1.851-+000 1.44E+000 7.30E-001 Printed: 11-8-2006 / 11:18 Page 114 of 140

Unit 3 MW-39 Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004 C2 1.20e+004 8.00e+003 4.00e+003 0.00e+000 5/30 6/30 7/30 Date Collected

--- Max Result 0 Max MDC --- MCL Value SampleName Sample DatelTime Result Standard Deviation MDC fMCL MW-39-(002) 05/30/2006 / 14:00 3.07E+002 1.86E4+002 1.70E+002 1.53E-002 MW-39-(003) 07/13/2006 / 14:05 4.89E+001 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 Printed: 11-8-2006/ 11:18 Page 115 of 140

Unit 3 MW-39 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation - 3 Sigma 8.ooe+000 7.ooe+000

_ 6.00e+O00 5.00e+000 W 4.00e+000 3,00e+000 2.00e+000 ,

1.00e+000 -

0.00e+000 5/30 6/30 7/30 Date Collected

-*-Max Result 0 Max MDC -MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-39-(002) 05/30/2006 / 14:00 2.25E+000 1.10E+000 9.34E-001 2.81 E-001 MW-39-(003) 07/13/2006 / 14:05 1.78E+000 2.01E+000 1.88E+000 2.22E-001 MW-39-(004) 08/16/2006 / 11:15 1.17E+000 1.24E+000 1.29E+000 1.46E-001 Printed: 11-8-2006 / 11:18 Page 116 of 140

Unit 3 MW-41-42 Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004

..J

- 1.20e+004 8.00e+003 4.00e+003 0.00e+000 4/12 5/12 6/12 7/12 8/12 Date Collected

-*-MaxResult 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 1.51 E+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) 08/1612006 / 13:15 4.47E+002 1,95E+002 1.68E+002 2.23E-002 Printed: 11-8-2006 / 11:18 Page 117 of 14(

Unit 3 MW-41-42 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 8.00e+000 7.00e+000

= 6.00e+000 5.00e+000 ir 4.00e+000 3.00e+000 2.00e+000 1.00e+000 O.00e+000 4/12 5/12 6/12 7/12 8/12 Date Collected

-U-Max Resuht 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-(006) 08/16/2006 / 13:15 2.34E-001 8.34E-001 9.41 E-001 2.92E-002 Printed: 11-8-2006 / 11:18 Page 118 of 140

Unit 3 MW-41-64 Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation

3 Sigma 2.00e+004 1.60e+004 1.20e+004 8.00e+003 4.00e+003 0.00e+000 4/12 5/12 6/12 7/12 8/12 Date Collected

--- Max Result 0 Max MDC -MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-41-64-(001) 04/12/2006 / 14:45 7.01 E+002 2.03E+002 1.53E+002 3.50E-002 MW-41-64-(002) 05/25/2006 / 10:20 3.61 E+002 2.07E+002 1.92E+002 1.81 E-002 MW-41-64-(003) 06/12/2006 / 10:05 2.68E+002 1.67'E+002 1.52E+002 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 Printed: 11-8-2006 / 11:18 Page 119 of 140

Unit 3 MW-41-64 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 8.00e+000 7.00e+000 6.00e+000 S5.00e+000 X* 4.00e+000 3.00e+000 2.00e+000 1.00e+000 O.00e+000 4/12 5/12 6/12 7/12 8/12 Date Collected

-*-Max Result 0 Max MDC -- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-41-64-(001) 04/12/2006 / 14:45 5.49E+000 2.21 1-+000 1.60E+000 6.86E-001 MW-41-64-(002) 05/25/2006 / 10:20 5.22E+000 1.531--+000 1.1OE+000 6.52E-001 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 9.90F_-001 8.04E-001 2.71E-001 MW-41-64-(005) 08/16/2006 / 13:00 3.73E-001 9.35E-001 1.04E+000 4.66E-002 Printed: 11-8-2006 / 11:18 Page 120 of 140

Unit 3 MW-43-28 Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation 3 Sigma 2.00e+004 1.60e+004 1.20e+004 8.00e+003 4.00e+003 0.00e+000 4112 5112 6/12 7/12 8/12 Date Collected

-E-Max Result

Max MDC -MCL Value SampleName Sample Date/Time Result Standard D3eviation 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 Printed: 11-8-2006 / 11:18 Page 121 of 140

Unit 3 MW-43-28 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 8.00e+000 7.00e+000 6.00e+000 5.00e+000 I 4.00e+000 3.00e+000 2.00e+000 1.00e+000 0.00e+000 4/12 5/12 6/12 7/12 8/12 Date Collected

-UI-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-(006) 08/16/2006 / 12:10 7.73E-001 1.01E+000 1.06E+000 9.66E-002 Printed: 11-8-2006 / 11:18 Page 122 of 140

Unit 3 MW-43-62 Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004 1.20e+004 8.00e+003 4.00e+003 O.OOe+O00 4/12 5/12 6/12 7/12 8/12 Date Collected

-B-Max Resuf 0 Max MDC -,,-MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-43-62-(002) 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 MW-43-62-(006) 08/16/2006 / 11:55 1.08E+002 1.67E+002 1.70E+002 5.40E-003 Printed: 11-8-2006 / 11:18 Page 123 of 140

Unit 3 MW-43-62 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/0212006 Standard Deviation : 3 Sigma 8.00e+000 7-00e+000 6.00e+000 5.00e+000 I 4.00e+000 3.00e+000 2.00e+000 __ __

1 00e+000 000e+000 4/12 5/12 6/12 7/12 8/12 Date Collected Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-43-62-(002) 04/12/2006 / 11:55 4.34E-001 4.63E-001 4.83E-001 5.42E-002 MW-43-62-(003) 05/25/2006 / 12:30 3.23E-001 1.64.E+000 1.77E+000 4.04E-002 MW743-62-(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-(006) 08/16/2006 / 11:55 2.03E-001 1.02E+000 1.17E+000 2.54E-002 Printed: 11-8-2006 / 11:18 Page 124 of 140

Unit 3 MW-44-104 Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation

3 Sigma 2.00e+004 1.60e+004 C) 1.20e+004 8.00e+003 4.00e+003 0.00e+O00 6/13 6/23 7/3 7/13 7/23 8/2 Date Collected

-*-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 2.53E+002 2.01 E +002 1.96E+002 1.27E-002 MW-44-104-(002) 07/20/2006 / 10:50 3.16E+002 1.82E+002 1.64E+002 1.58E-002 MW-44-104-(003) 08/04/2006 / 9:40 7.61E+002 2.30E+002 1.81E+002 3.81E-002 Printed: 11-8-2006 / 11:18 Page 125 of 140

Unit 3 MW-44-104 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation " 3 Sigma 8.00e+o0o 6.00e+000 2"

-- 4.00e+000 2.00e+000 0.00e+000 _____________

-2.00e+000 6/13 6/23 7/3 7/13 7/23 8/2 Date Collected

--- 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 3.53E-001 9.93E-001 1.26E+000 4.41E-002 MW-44-104-(002) 07/20/2006 / 10:50 -3.39E-001 1.05E:+000 1.29E+000 -4.24E-002 MW-44-104-(003) 08/04/2006 / 9:40 9.08E-001 1.90E:+000 1.93E+000 1.13E-001 Printed: 11-8-2006 / 11:18 Page 126 of 140

Unit 3 MW-44-67 Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004 0

1.20e+004 8-00e+003 4.00e+003 0.00e+000 3/28 4/28 5/28 6/28 Date Collected

-*-Max Result 0 Max MDC --- MCL Value SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-44-67-(001) 03/28/2006 /114:05 3.38E+002 1.91 E +002 1.73E+002 1.69E-002 MW-44-67-(002) 05/24/2006 / 9:05 2.37E+002 1.97E+002 1.92E+002 1.19E-002 MW-44-67-(003) 07/20/2006 / 11:15 8.92E+002 2.27E+002 1.63E+002 4.46E-002 Printed: 11-8-2006 / 11:18 Page 127 of 140

Unit 3 MW-44-67 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 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 Printed: 11-8-2006 / 11:18 Page 128 of 140

Unit 3 MW-45-43 Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004 1.20e+004 8.00e+003 4.00e+003 0.00e+000 4/4 5/4 6/4 7/4 8/4 Date Collected

-II-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 5.18E+002 2.22E+002 2.17E+002 2.59E-002 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 5.51 E+002 2.71 E+002 1.58E-001 Printed: 11-8-2006 / 11:18 Page 129 of 140

Unit 3 MW-45-43 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation

3 Sigma 8.00e+000 6.00e+000 4.00e+000 2.00e+000 ___ __

O.OOe÷ 000

-2.00e+000 4/4 5/4 6/4 7/4 8/4 Date Collected

-a-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 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 0.OOE+000 1.45E+000 1.59E+000 0.OOE+000 MW-45-43-(005) 08/11/2006 / 10:00 -2.53E-001 9.54E-001 1.16E+000 -3.16E-002 Printed: 11-8-2006 / 11:18 Page 130 of 140

Unit 3 MW-45-62 Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation 3 Sigma 2.00e+004 1.60e+004 7 1.20e+004 8.00e+003 4.00e+003 0.00e+000 4/4 5/4 6/4 7/4 8/4 Date Collected

--- Max Result O 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 5.10E-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 1.91E+002 6.75E-002 Printed: 11-8-2006 / 11:18 Page 131 of 140

Unit 3 MW-45-62 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 8.00e+000 7.00e+000 6.00e+000 5.00e+000 ly 4.00e+000 3.00e+000 2.00e+000 1.00e+000 l 4/4 5/4 6/4 7/4 8/4 Date Collected

-U-Max Result

Max MDC ---- MCL Valui.t SampleName Sample Date/Time Result Standard Deviation MDC fMCL MW-45-62-(001) 04/04/2006 / 17:00 1.82E-001 5.031:-001 5.39E-001 2.27E-002 MW-45-62-(002) 05/25/2006 / 9:10 5.63E-001 9.811F-001 1.03E+000 7.04E-002 MW-45-62-(003) 06/12/2006 / 11:00 4.81 E-001 5.851-001 6.90E-001 6.01 E-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-(005) 08/11/2006 / 9:45 5.92E-001 1.31 E+000 1.46E+000 7.40E-002 Printed: 11-8-2006 / 11:18 Page 132 of 140

Unit 3 MW-46 Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004 1.20e+004 8.00e+003 4.00e+003 o.ooe+ooo L 4/12 5/12 6/12 7/12 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 1.38E+003 2.81 E+002 1.76E+002 6.90E-002 MW-46-(003) 05/24/2006 / 12:55 6.23E+002 2.24E+002 1.87E+002 3.12E-002 MW-46-(003) 05/24/2006 / 12:55 9.00E+002 1.71 E+003 6.33E+002 4.50E-002 MW-46-(004) 06/13/2006 /13:10 6.79E+001 1.80E+002 1.91E+002 3.40E-003 MW-46-(005) 07/12/2006 / 13:23 7.86E+002 2.36E+002 1.92E+002 3.93E-002 MW-46-(006) 08/04/2006 / 8:40 1.15E+003 2.75E+002 1.98E+002 5.75E-002 Printed: 11-8-2006 / 11:18 Page 133 of 140

Unit 3 MW-46 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 8.00e+000 7.00e+000 6.00e+000 5.00e+000 a 4.00e+000 3.00e+000 2.00e+000 1:00e+000 0.00e+000 L 4/12 5/12 6/12 7/12 Date Collected Max Result

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 1.04.E+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 7.21 E-002 MW-46-(006) 08/04/2006 / 8:40 1.08E+000 1.92E+000 1.94E+000 1.35E-001 Printed: 11-8-2006 / 11:18 Page 134 of 140

Unit 3 MW-47-56 Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 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 Printed: 11-8-2006 / 11:18 Page 135 of 140

Unit 3 MW-47-56 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 8.00e+O00 7.00e+O00 6.00e+000 5.00e+000 0 4.00e+000 3.00e+000 2.00e+000 1.00e+000 0.00e+000 4/13 5/13 6/13 7/13 Date Collected

-*-Max Result I 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 Printed: 11-8-2006 / 11:18 Page 136 of 140

Unit 3 MW-47-80 Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation

3 Sigma 2-00e+004 1.60e+004 1.20e+004 8.00e+003 4.00e+003 0.00e+000 4/13 5/13 6/13 7/13 Date Collected

-U-Max Result 0 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 Printed: 11-8-2006 / 11:18 Page 137 of 140

Unit 3 MW-47-80 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 8.00e+000 7.00e+000 6.00e+000 5.00e+000 c 4.OOeO000 3.00e+000 2.00e+000 1.00e+000 0.OOe+000 4/13 5/13 6/13 7/13 Date Collected

-U-Max Result 0 Max MDC - MCL VWlue 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 Printed: 11-8-2006 / 11:18 Page 138 of 140

Unit 3 MW-56-85 Analyte Name: H-3 MCL Value: 20,000.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 2.00e+004 1.60e+004 C-2

-5 1.20e+004 8.00e+003 4.00e+003 0.00e+000 9/8 Date Collected

-*-Max Result 0 Max MDC ---- MCL Value SampleName Sample DatelTime 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 Printed: 11-8-2006 / 11:18 Page 139 of 140

Unit 3 MW-56-85 Continued...

Analyte Name: Sr-90 MCL Value: 8.00 Between Dates: 09/29/2005 and 10/02/2006 Standard Deviation : 3 Sigma 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 Printed: 11-8-2006 / 11:18 Page 140 of 140

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