Centra l Main e Powe r Septembe r 14 , 200 9 SDM S DocI D 55256 3

Mr . Terrence Connelly Offic e o f Sit e Remediation an

dRestoration U.S . Environmenta

l Protectio n Agency 1 Congres s Street, Suit

e 110 0 (HBT ) Boston , M A 02114-202 3 RE : O'CONNO RCOMPAN Y SUPERFUN D SIT E INSPECTIO N REPOR

T - Septembe

r 2009 Dea r Mr . Connelly : Enclose di s acopy o f

th e inspection o f

th e O'Connor

Compan y Superfund Sit

e carrie d ou

t on Septembe

r 3 , 2009 . Thi s inspectio n wa s conducte

di n accordanc

e wit h th e draf t Operation s an

d Maintenanc e Pla

n date d Jun e 2008 . I n genera l th e sit e wa s foun dto b

e i n good condition . Th

e vegetation i s wel l established an d th e sit e i s stable . Recen

t sewe r lin e constructio n along Rout e 1 7 ha dcause d som e disturbanc e o f

the sit e nea r Rout e 17 , includin g som

e ruttin g cause

d b y th e contractor' s equipment . Som e o f thi s ruttin g wa

s nea r th e edg e o f th e DesignatedArea , betwee n point s A an

d B , bu t th e soi l disturbanc e withi n the Designate d Are awa s not observe dto hav e adversel y affecte d th

e 12-inc h soi l cover . Th

e sit e ha s bee n restored an

d seede d b y th e contractor

an dCMP wil l continue to monitor th e recover y o f the cove r crop . Designate

d Are amarke

r pos t A wa s damage ddurin g th

e constructio n an

d wa s replaced by CMP . Beave r activity continue s i n th

e uplan dmars h bu t i s not havin g a n adverse impac t

o n th e protected are

a o f the site . I f yo u hav e an y question s o

n thi s inspection , please contac t me . Sincerely , Ro y A . Koster , P.E . Projec t Coordinator Enclosure s cc : Claudi aSait , MDEP

A n equa l opportunit y employe r 8 3 Ediso n Driv e I Augusta , M E 0433 6 te l (207 ) 623-352 1 I fa x (207 ) 626-957 1 Superfun d Record s Center SITE : 0 ' fo/ipfly BREAK : M OTHER : S S 2.St>

3

www.cmpco.co m A n Energy Eas t CompanyInspector :

Weather : 

## O'Conno r Inspectio n Checklis t 

# 0\ear ' Date : Time : 

## 9

'^o - //.nnar^ MONITORING/OBSERVATIO N WELL S Wel l Lock s Conditio n Wel l Casin g

Erosio n Comment s M W 104 B M W 106 A M W 106 B M W 50 1 M W 50 2 

# Good M W 50 3 

# y M W 507 A 

## (oco d M W 508 B 

# (3cc

d OW201 B 

# J O 0 6no d O W 202 B O W 302 B R W 10 1 

# Goo

d Follo w U p Actio n Required :

09/14/200 9

## Designate d Are a Boundary Marker s PT A PT B PT C PT D PT E PT F PT G PT H PT I PT J Conditio n Comment s

Follo w U p Actio n Required : Cf\zs\& rr V 1^0 ^ ck^fYl < 

## ^rlv e Keen V ^euoe r^o^ci c CIGYVJ* . L^ J 

## JS- W . -or-v

- need s ~V

o ^to^cjibl , Surfac e Soil s

CONDITIO N LOCATIO N (MAR KO N ATTACHE D MAP ) Excessiv e Settlemen t - Pondin g Erosio n Rill s 

## fM - €nTXbun(Leio5rT€^abnQ^i-l 7 ^^rou) ) 

## U)M V Q^odcK-fr y 5 J Vegetatio n - Stresse d o rSpars e Animal Burrow s
Tre e an d Shru b Encroachmen t o n Designate d Are a 

## <3rcu3W ^ osoor\6 . OTWcVSi

A 6 > U^GL S Lo€e d -LOrjcKe d c i O r,VVJ K 

# ICooriH-itV i ~^rrhj dgood .

09/14/200 9

## Acces s Roa d Featur e Conditio n Comment s Excessiv e Ruttin g Erosion , Sloughin g o f Shoulder s Othe r Follo wU p Actio n Required :



# CULVERT S AN

D SURFAC

E DRAINAG

E Locatio n Conditio n



# 33 2 Comment s Uplan d Mars h Culver t - Primary 

## r Uplan d Mars h Culver t - Overflo w Uppe rLagoo n Culver t Outle t (QOQC I Swal e Uppe rt o Lowe rLagoo n Lowe rLagoo n Culver t Outle t Drainag e Lowe rLagoo n t o Rigg s Broo k Follo wU p Action s Required :



## UPLAN D MARS H AN D LAGOON S Locatio n Featur e Conditio n Comment s



# Goo d Uplan d Mars h Sid e Slope s

Vegetatio n Uppe rLagoo n Sid e Slope s

Vegetatio n Lowe rLagoo n Sid e Slope s

Vegetatio n Follo w U p Action s Required : ^ y\^2 _

09/14/200 9

## OTHE R OBSERVATIONS/RECOMMENDE D ACTION S

Q'CHECK

HERE IF ADDITIONALINFORMATION IS ATTACHED

pV^>VD S 

### Inspector's

Signature

ygsUOj-f^UlA Date: QfrS^O'Conno rSit e Apri l 200 9

Phot o 1 - Sit e Entranc e

Phot o 2 - Uplan d Mars hO'Conno rSit e Apri l 200 9

Phot o 4 - Lowe rLagoo nO'Conno rSit e Apri l 200 9

Phot o 6 - Restoratio n o f Sewe rInstallatio n nea rRigg s Broo k