Chapter 1

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SOURCE: USGS 15 MiNUTE QUADRANGLE,

WEST UNION. DATED 1966.

20

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2000

4000

OUADRANGl£ LOCATION

SCALE IN FEET

CONTOUR INTERVAL 10 FEET

SITE LOCATION MAP

HUTSONVILLE POWER STATION

AMEREN ENERGY GENERATING"

HUTSONVILLE, ILLINOIS

PROJECT NO."

1375 .

DRAWING NO.

1375-A04

DRAwN BY: RLH 07/18/05 APP'D BY: BRH

DATE: 07/18/05

FIGURE NO.

1-1

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Chapter 2

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MW-l-$

\l

100 200 400

SCALE IN FEET

SOURCE NOTES:

LEGEND

-$ 1.1-1

@M-3

1.1-30

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@EWI

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+

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SURFACE WATER SAlIPlE

FENCE

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MAP WItS OBTAINED FRO'"

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ORA.WlNG BY HANSON ENGINEERS. INC. (HEI),

GENEJW.

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HEI SHEEr NO

S02.

p.e.M.s. PROJECT. DATED 4/05/00. AND fROM

AERIAl SURVEY

PERFORMED

BY

SURD[X CORPORATION, Hl1TSON\IIU.E ASH POND

SURVEY. SURDEX JOB NO. 1100434/190. DATED 4/24/01.

MONITORING WElLS MW-t THROUGH MW-12. MW-14 AND lW; SOIL BORINGS 58-101

THROUGH 58-103; AND EXTRACTlON WEl..LS EW-l AND EW-2 WERE SURVEYED BY

AMERO! PERSONNEL ON 10/15/01 AND 10/16/01. All OTHER t.&QNITORING

WELL.

SOil BORING, lEACHATE SAMPlE NtlD SUHFACE WATER SAMPlE LOCATIONS WERE

OBTAINED mow NRT DRAWING IJ7S-B01, PROJECT NO. 1375/1. DATED 8/18/99.

TW-'15D AND TW-l15S WERE SUlNEYED BY CONNOR &: CONNOR. INC, ROBINSON,

IWNQIS, JULY 2004.

NOTES:

1. DISCONTINUmES BETWEEN SURVEYS ARE INDICATED BY

BREAKS IN CONTOUR UNES.

2. SOil BORINGS GP-l THROUGH GP-4. GP-9 AND SURFACE

WATER SAMPlE P2P ARE SCREENED SINCE THEY ARE ASSOClA.TED

WITH FORMER ASH LAYOOWN AREA NOW REPLACED WJTH THE .

INTERIM POND AND THE DRAINAGE COll.EC11ON POND. SEE NRT

REPORT "HYDROGEOLOGIC ASSESSMENr FOR FURTHER

INfORMATION.

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Chapter 3

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Chapter 4

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Ullnois

Major

Bedrock Aquifers

within 300 feet

of Ground Surface

o

Miles

SO

I..Imbert Conformtl Conic Itroleetlon

ruM61'd

p.,aJktl& 33°.1"Iod <45.

GIF produeed June lei. ,g0 7

IU inoi.

M

ajor B

ed rook Aquifer.

at D

epth. Greater Than

600 Feet Below

Ground Surface

Toti!!lll

Dissol~ed

Solids

•

>

10

.000 mg/l

o 2.600.10

.

000 Mgll

o <.

2 . ~OO

mg/l

o

Miles

SO

umben ConlortNIl

ConIc

Projecti

on

SI.ndard plraleh; 33..1"0

~5·

GIF produced AuguS1 20, 1997

Exhibit 6. Statewide aquifer maps showing no major bedrock aquifers within 300 feet of ground surface a\ Hutsonville and total

dissolved solids concentration greater than 10

,000 mg/L in aquifers deeper than 500 feet below ground surface.

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