. It

I,Offsite sample results as of 12/3/05.

pond -1800' west of undeveloped pond is at background tritium levels

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figure "10SAMPLE RESULTS -OFF. PROPERTY

LOCATIONS AS OF '1-BRAIDWOOD STATION&sB4•AC.•1L4..- l141iAOIN1.

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ING MONITORING WELL LOCAl

)ENTIFIER

* GAUGE LOCATION AND IDEN]

P ":AKER LOCATION ANDI

* WOHITORING WELL LO)El I4SItIER

WATE- WATER-2 t

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figure 4/

-S4• E-L-A/4+-

B RAWWeDB-ST¶ATON1aceavi/le, /llinois

Offsite sample results as or 12/3105.

aj~i~~h I pond -1800" west of undeveloped pond is at background tritium levels

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LEGEND:

-----.- P-EXIG ENCE UNAPPROMMA1IEPROPERW"VU:N 1Z '~ 'STAFFOAE LOCATION ANnlfEID1

-.- ---. EXTIS~NG PERIMETER DUCHN LIMOTS

FEEDER DtTE

8=1 -. OOJN UNE

I2000 SURFACE RELASE FROM V192

WNAW0 't EXISTNG MON1ITORtNG wEtL orA7IoNANO D tEITIIER

n-. 1 VACUU&I BREAKER L6CATION ANDIDENTMFE1R

_______ SAMPLE IDENTIFIERihW-101 :11I1fir.5 - SAMPLE DATE

-SAMPLE IM~r RESUL.T157 . SAMPL.E RESULT

DETECTED ANALYTE A0 2C0 SO0ft

figure 3

TRITIUM IN GROUNDWATERNOVEMBER 2005

BRAIDWOOD STATIONBrace'f//e, ll/inois

I S841.C9ISOURCE]GN.C0023 NOV 2t12055

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LEGEND:

JA~f$ i- EXBW FME~ LiNVAPPROXUATE PftOPEff LVC-

.... ESTM PEMIMETEIR DITCH LIMIT

-FO -- - FDRDffV1H

.:~ 2-CO SURFACE RELASE FROMV=

) VWMMt M .OflIORIO WELL LOCATION

AMo IDETIFER

AZ VACUtUI MAKEAR LOCATION AND VIFE

....... .- GOIUNDWATER CONTOUR~S

G~.O ROUNDWATER ELEVATIONl

0 2to 4CC,'1

figure 1GROUNDWATER CONTOURS

NOVEMBER 2005BRAIDWOOD STATION

Braceville. linois

POND

II

4

-

I

IPOND

2

O 200 50011

1. -.

;I.J1EXISTIG FENCELIKJAPPROMMATE PROPERTY YUNS

~ ~ EXISTINd PEFUiM-ET DICH LIMITS

S 20oO)SURFACE RELSE FROM V~f

*a EXISTING M.ONITORING WELL LOCATIONAND MENTIF MEI

'ClV STAFF GAUGE LOCATION ANDJ IDENTIFIER

V.1 VACUUM BRAKRLOCATIONI~IIOMTIPIER

TM'I. V~r)PORARY MONITORING WELL LOCATION

figure 1SITE PLAN

AND WELL LOCATIONSBRAIDWOOD STATIONBraceW/I/e, Illin7ois

~ND tflENT1I~lER Bracevi/le, ///frnoL~

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EXISTING MONITORING WELL LOCATIONAND ffE

STAFF GAUJGE LOCATION AND IDENTIFIER

VP.WmN DBREA3KR LOCATION Am nip IDNIIR

WI.IP0fARY MowrvT amNOWLLocATIONAND DIlE

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figure 1SITE PLAN

AND WELL LOCATIONSBRAIDWOOD STATION

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A. .1 VACUUI RMMR LOCATION ANOWTW

figure 1GROUNDWATER CONTOURS

NOVEMBER 2005BRAIDWOOD STATION

Bracovi/a, Illinois

.ORJHom~r!cowaTmmR

I01i.10) WVXM1MCa1I !EA7=O

POND

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figureTRrUM CONTOURS

NOVEMBER 2005BRAIDWOOD STATION

BRAce v,7/ll, I/hllSIlfl4l.9(SOURCE)GH-CCOZ1 fOV 22=0S

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I - - ______________________

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-D-~ EM 0XSH FENCE Li1EIAPPff)CMA7TPROPMM1 WE CC-f STAFVG(AUGE LOCATONAND IENTiFIE

XIOSTIN PERIUErER DM CLJUTn=. VACW.IM !AIER LOCATION AND IENTIFIER

- . FEEDER SAMLE10nIIE

~LW'E t RESULTc .... 2000 2lSURFACE RELASE FROM~D, Van*- ~E~EA4A2

EXMTi MDS7N MONItORING WELL LOCATtONAND IDENTFIiER

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figure 3TRITIUM IN GROUNDWATER

NOVEMBER 2005BRAIDWOOD STATIONBracawlle, Illinois

18841-C(SOURCE)GH-CO023 NOV 2e=205