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Thi s decisio n documen t set s fort h th e basi s fo r th e determinatio n t o issu e th e attache d Explanatio n o f Significant : Difference s (BSD ) fo r th e F , O'Conno r Superfund Sit e i n .Augusta , Maine . Sectio n 11. 7 (c ) o f th e Comprehensiv e Environmenta l Response , Compensatio n and . Liabilit yAc t (CERCLA ) require s that , i f any remedia l o r enforcemen t actio n i s take n unde r Sectio n 10 6 o f CERCLA . afte r adoptio n o f a . fina l remedia l actio n plan. , and i f suc h actio n differ s i n anysignifican t respect s fro mth e fina l pla n (i.e. , scope , performanc e o r cost) , th e Unite d State s Environmenta l Protectio n Agenc y(EPA ) shal l publis h a n explanatio n o f th e significan t difference s an d th e reason s suc h change s wer e made . Curren t EP Aguidanc e (OSWE R Directiv e 9355.3
- 02 ) furthe r provide s tha t issuanc e o f a n BS D i s appropriat e wher e th e Agenc ydetermine s th e nee d fo r change s t o th e RO D whic h sir e significan t but : whic h d o no t fundamentall yalte r th e over, " 1 1 remedy . I n th e present : case, , becaus e th e require d adjustment s t o th e RO D d o not : fundamentall yalte r th e selecte d remed yfo r th e Site , thi s BS D i s bein g issue d properly , I n accordanc e wit h Sectio n 11 7 (d ) o f CERCLA , thi s BS D wil l becom e par t o f th e Administrativ e Recor d whic h i s availabl e fo r publi c revie wa t bot h th e EPA . Regio n I Recor d Cente r i n BOIE S ton , Massachusett s an d th e Lithgo wPubli c Librar yi n Augusta , Maine . PJ&LARATJON . Fo r th e foregoing reasons, , b ym ysignatur e below , I approv e th e issuanc e o f a n Explanatio n o f Significant ; Difference s fo r th e F . O'Conno r Superfun d Sit e i n Augusta , Main e an d th e change s state d therei n . .
Dat e k"-Joh n P . DeVillar s Regiona l Administrato rEXPLANATIONO F SIGNIFI CAN T DIFFERENCE S F . O'CONNO R SUPERFDN D SIT E AUGUSTA , MAIN E

I. , INTRODUCTIO N
A . Sit e Naxn e and Locatio n Sit e Name : F . O'Conno r Superfun d Sit e Sit e Location ; Augusta , Main e
B . Lea d and Support : Agencie s Lea d Agency : Unite d State s Environmenta l Protectio n Agenc y Suppor t Agency : Main e Department : o f Environmenta l Protectio n C . Lega l Authorit y Sectio n 11 7 (c ) o f th e Comprehensiv e Environmenta l Response , Compensatio n an d Liabilit yAc t (C'ERCLA ) require s that , i f an yremedia l o r enforcemen t actio n i s take n unde r Sectio n 10 6 o f CERCL Aafte r adoptio n o f a fina l remedia l actio n plan , an d i f suc h actio n differ s i n anysignificant , respect s fro mth e fina l plan , th e Unite d State s Environmenta l Protectio n Agenc y(EPA ) shal l publis h a n explanatio n o f th e significant , difference s an d th e reason s suc h change s wer e made . O n Septembe r 27 , 198 9 EP Aissue d a Recor d o f Decisio n (ROD ) fo r th e F . O'Conno r SuperEun d Site . Sinc e th e issuanc e o f th e ROD , EP Aha s evaluate d informatio n tha t ha s bee n develope d a s a par t o f th e remedia l pre-desig n process , ha s re-evaluate d informatio n i n th e administrativ e recor d supportin g th e issuanc e o f th e ROD , ari d ha s determine d tha t a n adjustmen t t o th e remed ydescribe d i n th e RO D i s necessary . Accordingly , EP Ai s issuin g thi s Explanatio n o f Significan t Difference s (ESDI . I n accordanc e wit h Sectio n 11 7 (d ) o f CERCLA , thi s ES D wil l becom e par t o f th e Administrativ e Recor d whic h i s availabl e fo r publi c revie wa t bot h th e EP ARegio n 1 Recor d Cente r i n Boston , Massachusett s and . th e Lithgo wPubli c Librar yi n Augusta , Maine .II . SUMMAR YO F SITE ! HISTORY , CONTAMINATIO N PROBLEM S AND SELECTE D REMED Y A » £>JLte_Hi.stox2 r Locatio n Th e Sit e consist s o f approximatel ytwenty-thre e acre s o f land locate d withi n a . large r 65-acr e parce l o f propert y locate d alon g U.S . Rout e 1 7 nea r th e easter n boundar yo f th e urba n compact : zon e o f Augusta , Maine . O n Jun e 3 , 1991 , th e Cit yo f August a adopte d a lan d us e ordinanc e whic h identifie s th e Sit e propert ya s a "Planne d Developmen t District, " whic h allow s residential , industria l an d commercia l use . Th e Sit e wa s purchase d b yCentra l Main e Powe r Compan y(CMP ) fro mth e F . O'Conno r Compan yo n Marc h 11,"1992 . Remedia l Investigation/Feasibilit y Stud y(RI/FS ) A n investigatio n int o th e natur e ari d extent : o f contaminatio n at . th e Sit e wa s conducte d fro m198 6 t o 1989 . Th e Remedia l Investigatio n wa s performe d t o characteriz e th e geology , hydrogeology , an d distributio n o f contaminant s i n soil , groundwater , surfac e water , an d sediment s a t th e Site . Surfac e 'water s an d sediment s ar e withi n tw o lagoon s locate d o n site . Th e Feasibilit yStud ypresente d an d evaluate d variou s remedia l alternative s relativ e t o th e criteri a establishe d unde r CERCLA , includin g th e remedia l alternative s selected , i n th e 198 9 ROD . Base d o n th e Feasibilit yStudy , EP Apropose d a remed ycalle d th e "preferre d alternative " fo r th e Sit e i n a Propose d Pla n date d Jul y1989 . Following a publi c commen t period , th e preferre d alternativ e wa s establishe d b yEP Aa s th e fina l selecte d remed yfo r th e Sit e i n th e 198 9 RO D an d agreed , t o b yEP Aand CM P i n a Consen t Decre e entere d i n Septembe r 1991 . Sectio n II- B o f thi s BS D provide s a summar yof . th e 198 9 selecte d remed y(refe r t o th e 198 9 RO D fo r a ful l description) . Kern e dia l Pre
- desig n Studie s A s require d unde r th e Consen t Decree, , remedia l pre-desig n fiel d studie s hav e bee n conducte d b yCM P firorr i Jun e 199 1 throug h Januar y1993 . Th e managemen t o f migratio n componen t o f th e 198 9 RO D ha s no t changed , however , th e sourc e contro l remedia l pre-desig n fiel d studie s hav e provide d ne wSit e informatio n an d ar e incorporate d int o thi s BSD . Thi s ne w i n form a t . i o n i n c 1 ud e s ;• Collectio n and analysi s o f soi l and sedimen t sample s t o refin e th e estimat e o f soi l an d sedimen t volume s r e qu i ring rerne d i a t ion ;

• Additiona l treatabilit ystudie s t o examin e th e iirnp l e rnent : a b i . 1 i t yand tech n i c a 1 f ea s i b i . 1 i t yo f so l ven t extractio n technologyt o achiev e th e targe t cleanu p goal s established , fo r PCB s an d cPAHs ;
« Additiona l informatio n necessaryt o complet e th e desig n o f th e full-scal e remediatio n plan ;
« Collectio n an d analysi s o f surfac e wate r sample s t o evaluat e treatmen t option s fo r wate r i n th e on-sit e lagoons ; and
» Delineatio n mappin g an d functiona l analysi s o f on-sit e 'wetland s . On-sit e pilot-scal e treatabilit ystudie s wer e designe d a s par t o f th e require d remedia l pre-desig n studie s t o evaluat e th e abilit yo f solven t extractio n technolog yt o achiev e th e 198 9 targe t cleanu p goal s establishe d fo r PCB s and cPAHs . Fro mth e result s o f th e remedia l pre-desig n studies , th e EP A an d th e Main e Departmen t o f Environmenta l Protectio n (DEP ) hav e conclude d tha t th e us e o f solven t extractio n technolog y ma yno t b e feasibl e t o trea t PC B an d cPA H contaminate d soil s found a t muc h o f thi s sit e t o th e target : cleanu p goal s establishe d i n 1989 . PC B ari d cPAK concentratio n level s o f Ipprr i ma yno t b e technicall yfeasibl e and/o r attainabl e i n a cost.-effectiv e manne r usin g solven t extractio n fo r th e soil s an d contaminan t level s found a t thi s site . Th e result s o f additiona l soi l an d sedimen t samplin g (conducte d sinc e th e 198 9 ROD ) sho wa significan t increas e i n contaminate d soi l an d sedimen t volum e ove r wha t wa s estimate d i n 1989 . A s a result , i f usin g th e 198 9 targe t cleanu p goals , i t wa s estimate d byCentral . Main e Powe r Companytha t th e cos t o f th e sourc e contro l remed ywoul d increas e b

ya n estimate d 8 5 percen t o f th e 198: 9 cos t estimate . However , b yusing th e adjuste d targe t clean-u p goals , establishe d bythi s BSD , an d accountin g fo r th e estimate d increas e o f soil s an d sedimen t t o b e treated , th e estimate d cos t o f th e sourc e contro l remed yi s no w$13, 6 million . Thi s revise d cos t estimat e i s comparabl e t o th e origina l 198 9 cost , estimat e o f $13. 3 million . Th e revise d tota l cos t estimat e fo r th e entir e cleanu p (includin g Managemen t o f Migratio n an d Rigg s Brook ) i s no w$16. 5 million . Th e origina l 198 9 cos t estimat e fo r th e entir e remed ywa s $14. 2 million .O n Septembe r 27 , 1989 , EP Asigne d a Recor d o f Decisio n (ROD )

fo r th e O'Conno r Superfun d Site . Th e selecte d cleanu p approac h fo r th e Sit e include s tw o primar ycomponents : sourc e contro l and . managemen t of : migration . Onl yth e sourc e contro l componen t i s affected , b ythi s BS D ari d i s summarize d below . Refe r t o th e 198 9 Recor d o f Decisio n fo r a complet e descriptio n o f th e sourc e contro l an d managemen t o f rnigra t io n componen t s . Th e sourc e contro l componen t o f th e 198 9 RO D require s tha t a l 1 . contaminate d soi l and . sediment : cont a inin g concen t ra t ion s o f polychlorinate d biphenyl s (PCBs) , carcinogeni c polycycli c aromati c hydrocarbon s (cPAHs) , an d lea d abov e target : cleanu p goal s ar e t o b e excavate d an d treate d on-sit e usin g solven t extractio n technology . Th e 198 9 RO D establishe d tha t th e soil s woul d b e cleane d t o th e followin g forme r targe t cleanu p goals : tota l PCB s - 1 part : pe r millio n (ppm ) tota l cPAH s - 1 pp m lea d - 24 8 pp m Additionally , treated , soi l an d sediment : tha t hav e lea d level s abov e th e targe t cleanu p goa l wil l underg o furthe r t : re a tmen t u s i n g s o 1 i d i f i ca t i on / s t ab i 1 i z a t : io n i f: , a f t e r undergoin g t h e EP At oxicit ycharact e r i st i c 1eachin g procedur e (TCLP ) test , the ycontinu e t o exhibit : th e characteristic s o f a . hazardou s waste . Treate d soil s ari d sedimen t achievin g th e cleanu p standard s wil l b e backfille d on-site . Treate d soil s an d sediment : failin g t o achiev e th e cleanup goal s wil l requir e off-sit e land disposal ; thi s off-sit e disposa l include s soil s an d sediment s whic h excee d th e cleanu p target : goa l fo r lea d irrespectiv e o f whethe r th e materia l require d so l i d i f i cat : i o n / s t ab i 1 i z a t io n . Con t a mi n a te d 1 iqu id s p rod u ce d durin g solvent : extractio n treatmen t tha t contai n extracte d PCB s an d cPAH s wil l b e destroye d off-sit e a t a license d TSC A incinerator . Ill . DESCRIPTIO

NO F SIGNIFICAN

T DIFFERENCE S S i . t e D e £ :i.n i t io n an d Bounda r :i. e a Th e Sit e boundar yha s bee n redefine d t o includ e a tota l approximatel ytwenty-thre e acre s i n orde r t o b e mor e consistent : wit h th e Stat e o f Maine' s designatio n o f thi s uncontrolle d hazardou s substanc e site . Se e Figur e 2 . Se e Attachment . 2 fo r a dee d descriptio n o f th e Site .Adju s fee d Targe t Cleanu pGoal s

Th e targe t cleanup goal s define d i n th e 198 9 RO D wer e derive d i n th e Feasibilit yStudy , 198 9 (Appendi x B ) t o protect : bot h huma n healt h an d th e environment . Protectio n o f huma n healt h assume s a futur e us e o f th e sit e byth e publi c i n a residentia l setting . Protectio n o f th e environmen t wa s develope d byconduct , in g food-chai n exposur e modeling . Exposur e t o tw o group s o f organism s (bird s an d mammals ) wa s quantitativel yevaluated . Whe n th e RO D wa s writte n i n 1989 , i t wa s recognize d tha t th e target : cleanu p goal s fo r PCB s an d cPAH s ma yb e difficul t t o achiev e usin g solven t extractio n technology . Performanc e o f remedia l pre-desig n studie s wa s mad e a requiremen t o f th e 198 9 RO D i n orde r t o provid e additiona l informatio n o n th e feasibilit yo f thi s technolog yt o achiev e targe t cleanu p goal s whe n implemente d a t full-scale . Centra l Main e Powe r Compan yha s complete d th e require d remedia l pre-desig n studie s whic h include d bench-scal e an d on-sit e pilot:-scal e treatabilit ystudies . Thes e pre-desig n studie s showe d implementin g th e solvent : extractio n technology , a s require d i n th e 198 9 ROD , woul d b e difficul t a t thi s Site . Th e pilot-scal e treatabilit ystudie s allowe d th e EP A.an d th e Main e DE P t o conclud e tha t currentl yth e technolog yca n no t achiev e th e targe t cleanup goal s establishe d i n th e 198 9 ROD . Th e assessmen t o f impiementabilit yi s base d o n th e technica l difficultie s an d unknown s associate d wit h th e construction , an d operatio n o f th e technolog ybase d o n pilot-

- scal e treatabilit ytestin g performe d o n site . Base d o n th e assessment : o f impiementabilit yand th e ne w informatio n develope d sinc e th e 1.98 9 ROD , EP Ai s adjustin g th e soi l target : cleanu p goal s fo r al l soil s whic h ar e t o b e locate d mor e tha n 1 2 inche s belo wgrad e an d within , a thre e t o fou r acr e "designate d area. " (se e Figur e 3) . Th e targe t cleanu p goal s fo r th e "designate d area " are : tota l PCB s - 1. 0 ppr n tota l cPAH s - 1 0 pp m lea d - 24 8 pp m(n o change ) Th e targe t cleanu p goal s fo r al l area s outsid e th e " ' d e s i g n a t : e d a r e a " a r e : PCB s - 1 pp m cPAH s - 1 . pp m lea d - 24 8 pp m I n addition , th e to p 1 2 inche s acros s th e entir e excavate d are a o f th e sit e wil l b e replace d wit h clea n fil l from , off

sit e sources . Th e clea n fil l wil l consist , o f topsoi l an dwil l b e revegetated . Th e clea n fill/topsoi l shal l contai n

les s tha n o r equa l t o 1 pprr i PCBs , 1 ppnr i cPAHs , an d 24 8 pp m lead . Thi s approac h wil l ensur e tha t eve n i f thos e soil s contaminate d wit h betwee n 1 an d 1 0 pp mPCB s o r cPAH s wer e eve r disturbe d b ypotentia l futur e activitie s a t th e site , th e PC B an d cPAH level s a t th e surfac e wil l likel yb e les s tha n Ippt n clue t o th e mixin g wit h clea n soil . Thi s cleanu p goa l an d approac h i s als o consisten t wit h th e TSCAPC B Spil l Cleanu p Polic y(4 0 CF R 76 1 Subpar t G ) fo r nonrestricte d acces s areas . Thi s approac h i s als o consistent : wit h EPA ' s OSWE R D i r ect : i v e N o . 9 3 5 5 . 4 - 0 1 " G u id a ric e o n Remedia l A c t i o n s fo r Superfun d Site s wit h PCB . Contamination, " Augus t 1990 , fo r nonrestricte d acces s area . Th e target , cleanu p goal s fo r bot h insid e ari d outsid e o f th e "designate d area. " ar e withi n EPA' s acceptabl e rang e o f 10 " * t o 10" 6 r i s k f o r a r e s i d e n t i a 1 s e 1 1 i n g . Th e 1 2 inche s o f clea n fill/topsoi l wit h 1 pp m(o r less ) PCB s an d cPAH s continue s t o mee t th e cleanu p goal s establishe d i n th e 198 9 ROD , a s require d b yU.S . Fis h & Wildlif e Servic e an d th e Main e DE P fo r th e protectio n of : th e environment . From , th e remedia l pre-desig n studie s i t ca n b e conclude d tha t th e solvent : extractio n technolog yi s capabl e o f achievin g th e adjuste d targe t cleanu p goals , an d i s th e r e for e im

p lenien t a bl e . Contingenc y

Cleanu pPla n Th e 198 9 RO D require s treate d soil s whic h fai l t o mee t th e targe t cleanu p goal s b e t o take n off-site'fo r prope r disposa l i n accordanc e wit h federa l an d stat e laws . Thi s ES D allow s fo r off-sit e disposa l i n accordanc e wit h federa l an d stat e law s shoul d EPA , afte r consultatio n wit h th e Main e DEP , determin e that : full-scal e implementatio n o f solven t extractio n i s no t feasibl e a t thi s site . Solven t extractio n i s a n innovativ e treatmen t technolog ywhic h ha s no t ye t bee n prove n operationa l a t full-scale , Th e significant : differenc e fro mth e 198 9 RO D an d thi s ES D i s tha t soil s wil l no t hav e t o b e treate d prio r t o off-sit e disposa l shoul d th e EP Amak e th e determinatio n tha t treatmen t i s no t feasible . IV. , SUPPORT AGENC YCOMMENT S Th e Main e DE P acknowledge s tha t th e Main e DE P ha s ha d a n opportunit yfo r revie wan d commen t an d concur s wit h thi s ES D wit h condition s whic h ar e provide d i n a lette r o f concurrenc e (Attachment : 1 ) .V . STATUTOR YDETERMINATION S

Considerin g th e adjustmen t t o th e selecte d remed yse t fort h i n t h e 1 9 8 9 R O D a n d a s d e s c r i b e d i n t h i s E S D , t h e E P A believe s tha t th e remedyremain s protectiv e o f huma n healt h an d th e environment , complie s wit h al l Federa l an d Stat e requirement s that : ar e applicabl e o r relevan t an d appropriate ? t o t hi s t : e me d i a 1 a c t i o n a n d i s c o s t e f f e c t : i ve . E n a d d : i t : i o n , th e revise d remed ycontinue s t o utiliz e permanen t solution s an d alternativ e treatmen t technologie s t o th e maximu mex:Lent : p r a c t i c a b 1 e E o r t : h: i s s i t e . 

## vi . PUBLIC : PARTICIPATION I n accordanc e wit h Sectio n L17(d ) of : CERCLA , thi s ESI ) wil l becom e part : o f th e Administrativ e Recor d whic h i s availabl e f o r p uf o 1 i c r e vi e wa t b o t ht he E P AR e g i o n I R e c o r d C e n t e r i . n Boston , Massachusett s an d th e Lithgo wPubli c Librar yi n Augusta , Maine . I n addition , a pu b Li e comment : perio d wa s hel d fro mApri l L 3 throug h Apri l 30 , 1994 ,

FIGUR E 1 FI G [IR E 2 FIGUR E 3 ATTACHMEN T 1 ATTACHMEN T 2 - SIT E LOCATIO NMA P

- SIT E BOUNDAR Y MA P

- SIT E FEATURE S MA P

- STAT E CONCURRENC E LETTE R

- D E E D D E S C RIPT I O N0 F S I T ESTAT E O F MAIN E



# DEPARTMEN TO F ENVIRONMENTALJ>J$OTECTIO N

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. DeVillars : Th e Main e Departmen t o l Environmenta l Protectio n (State ) agree s tha t i t i s practica l 1 o chang e th e sourc e contro l remed yspecifie d i n th e Recor d o fDecisio n (ROD ) date d Septembe r27 , 1989 , to rth e O'Conno rSupertun d Site , an d tha t th e adjustment , a s specifie d i n th e Explanatio n o fSignifican t Differenc e (BSD) , whic h allow s contaminate d soi l wit h concentratio n level s o fles s tha n o requa l t o 1 0 part s pe rmillio n (pprn ) o f polychlormate d biphenyl s (RGBs ) an d les s tha n o requa l 1 o 1 0 ppr n o fcarcinogeni c polycycli caromati chydrocarbon s (cPAHs ) t o remai n o n sit e maintain s protectio n o f huma n healt h an d th e environmen t provide d th e followin g action s ar e taken , Note : Fo rth e purpos e o fthi s letter , th e clean-u p goa l o fles s tha n o requa l t o 1 0 ppr n o fPCBs , les s tha n o requa l t o 1 0 ppnri o fcPAHs , an d les s tha n o requa l t o 24 8 ppr n lea d shal l b e referre d t o a s th e "Standard"
. 1
. A n are a b e designate d o n sit e fo rth e placemen t o fsoil s wit h hazardou s substanc e concentratio n level s meetin g th e Standard ; 2 Thi s designate d are a b e excavate d prio rt o th e placemen t o l contaminate d soi l t o allo wfo rremova l o fsoi l wit h hazardou s substanc e concentratio n level s greate rtha n th e Standard ; 3
. Sampling o fth e soi l formin g th e "floor " o fth e designate d are a b e don e i n a manne rtha t wil l provid e assuranc e tha t n o soil s wit h hazardou s substanc e concentratio n level s exceedin g th e Standard remai n i n th e designate d area ; 4
. Al l soil s o n th e site , wit h th e exceptio n o fthos e i n th e designate d area . containin g concentration s greate rtha n 1 pp m PCBs , o r1 ppr n cPAH s o r2 4 8 ppr n lead , b e excavated ; 5 Excavate d soil s containin g concentration s o fPCB s greate rtha n 1 0 ppr n o r cPAHI s greate rtha n 1 0 pp m b e treated ! o n sit e i n th e manne rdescribe d i n th e ESD ;

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tha n 1 0 ppm , cIPAI-l s greate rtha n 1 pp m bu t equa l t o o rles s tha n 1 0 ppm , o rlea d equa l t o o rles s tha n 24 8 ppm , afte rapplicatio n o f th e solven t extractio n process , b e place d i n th e designate d area ; 7
. Soil s containin g concentration s greate rtha n 24 8 pp m o flead , afte rapplicatio n o fth e solven t extractio n process , b e take n of fsit e fo rappropriat e disposal ; 8
. Soil s containin g concentration s o fPCB s greate rtha n 1 0 ppm , o rcIPAI-l s greate r tha n 1 0 ppm , afte rapplicatio n o fth e solven t extractio n process , b e take n of t sit e fo r appropriat e disposal ; 9
. Th e designate d area , afte rplacement , o fal l soil s wit h concentratio n level s no t exceedin g th e Standard , b e covere d wit h 1 2 inche s o fclea n soi l (define d a s containin g concentratio n level s u fles s tha n 0 1 equa l t o 1 pp m PCBs , 1 pp m cPAi-is , an d 24 8 pp m lead) ; 10
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. fort h in the agreemen t betwee n Centra l Main e Powe r(CMP ) an d th e Stat e (signe d Jun e 8 , 1994) , b e enacte d b yCMP , afte r completio n o fsourc e contro l remedia l activities , t o restric t th e Sit e t o commercial/industria l use s approve d b yth e State , an d t o provid e fo rmaintenanc e o f th e clea n soi l cove ro n th e designate d area . Understandin g tha t th e abov e action s wil l b e taken , th e Stat e concur s wit h th e BSD , whic h modifie s th e RO D date d Septembe r27 , 1989 , fo rth e O'Conno rSuperfun d Site
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. Aho , Main e DE P L
. Brown , Main e DE P R
. Gilleland , U
. S
. EP A28 7 782 6 i'-11-199 4 14:1 1 DE P flUGUSTf t ; ;f : r > --<-,__,. : P|O :



### Thi s Agreement, , Releas e an dStipulation , i s entere damon g th e State o f Main e an d Main e Departmen t

o f Environmenta l Protectio n(collectivel y called"Department* ) an d Central
. Main e Power

Company, , Inc
. {"'CMP'"} , for the purpose s o f

resolvin g claims b y the Departmen t

agains t CM Parisin g fro mcondition s o naparcel o f real property , more particularl y describedi nth e attache dDeclaratio no f Restrictiv e Covenant, , whic hparce l CM Pown s an dwhic hparce l th e Department ha s designate das an'"uncontrolle d hazardou s substanc e site " pursuan t t o 3 8 M.R.S.A
. § § '136

4 - 1365, andattaching ; condition s t o sai dparce l o f

real property. . For purpose s o f

thi s Agreement , an dno t to b e construe da s an , admissio n b y any party , bu t subjec t t o th e condition s an dlimitation s se t forthbelow , CM Pan dth e Departmen t

hereb y agre e an dstipulate as follows : 1
. CM PI s recor downe r o f tw o parcel s o f

propert y locate do nEasternAvenue, , so-calle d(Stab: ! Rout e 17 ) i nAugusta , Kennebe c County, , Maine
. Sai dparcel s ar e mor e particularl y describe di nth e attache dDeclaratio no f Restrictiv e Covenan t

A portio no f th e aforesai dparcel s ha s bee ndesignate db y th e Departmen t a s anuncontrolle dhazardou s substanc e sit

e pursuan t

t o 3 6 1VLR..S.A§ § 136

4 and
. 136 5 due t o the presenc e inthe soil s on th e Sit e an dth e groundwate c unde r th e Sit e o f PCBs , pclyaromati c hydrocarbon s (PAHs) , an dlead , al l o f

whic har e hazardou s substance s unde r Main e an dFedera l law
. Thi s sam e portio nha s bee nliste do nth e Nationa l Prioritie s Lis t a s a"Superfun dSite " b y th e Unite d State s Environmenta l Protectio nAgenc y ('"EPA")
. Th e designate dportio nshal l hereinafte r

b e referre dto a s th e "Site"
. 2
. A s agenerator

o f th e lead , PCB s and
. PAH s wh o arrange dto dispos e o f thes e hazardou s substance s at

th e Site , CM Pha s beenidentifie da s one 1 

### o f th e partie s liabl e t o remediat e th e Sit e b y bot hth e Departmen t an dEPA
. 3
. Th e Site I s bein g cleane du p under aConsen t

Decre e .agree dt o b y CM Pan d EPAo nNovember

23 , 1990, , whic hwa s entere db y th e Unite dState s Distric t Cour t fo r th e Distric t of Maine onSeptember

3 , 1991 , a

t SJ[BiJ!£d. ^

, Civil Actio nNo
. 92-0302-B
. Pursuan t to thi s Consent

Decree
. CM Pwill remediat e th e contaminate dsoil s an dsurfac e wate r o nth e Sit

e an dcontaminate d groundwate r

unde r th e Site usin g methods , approve db y th e EPA , afte r opportunit y fo r revie w an dcommen t

b y th e Department
. Th e treatmen t technologie s an dcleanu p level s fo r lead , PCB s andcPAH s a t the Sit e u e set fort hi nth e Recordo f

Decision
. ("ROD" ) issue d b y EPA , EP A propose s t o adjus t certai n cleanu p level s i nadocumen t identifie da s th e Explanatio no f

Significan t

Differenc e (BSD)
. 4 , Th e RO D state s that on-site soil s will b e treate dusin g 'solven t extractio ns o a s t o reduc e th e leve l o f

PCB s an dcPAH s t o on e part pe r millio n(ppm)
. 5
. While it

i s feasibl e to reach , thi s cleanup leve l for PCB s i nthe les s contaminate dsoil s o nsite, , informatio nwhic hcam e to ligh t afte r th e RO D was , initiall y28 7 782 6

1 UN-21-193 4 14=1 4 D.E.P . fiUGUST O 2B 7 732 6 P.0 4



### • • 2 - approve dindicate s that

i t wil l neither

b e technically feasibl e no r cost : effectiv e t o achiev e th e cm s pp mcleanu p leve l usin g th e specifie dsolven t extractio nmetho dfo r

th e mor e contaminate dsoils
. Inaddition , EPAha s determine dthat : levels , o f 1 0 pp mo f

tota l PCB s an d1 0 pp mo f

total cPAH s fall s within , th e ris k rang e whic hi s protectiv e o f human , health
. Fo r thes e reasons, , th e soil cleanu p level s se t forthi nth e RO D will b e adjuste db y EPA
. by

us e o f th e ESI) , such , tha t

th e soil treatmen t

metho dse t

fort hi nth e RO D will b e use donl y o nsoil s with , contaminan t level s greater

than1 0 pp man dwill terminat e whe nth e residua l level s o f

th e 'PCB s and , cPAH s an alowere dto 1 0 ppm . I norde r to protec t

th e environment , however, , on-sit e soil s containin g level s o f total PCB s an dtotal cPAH s o f betwee n1 pp man d1 0 pp mwill b e covere dwithdea nsoi l from , of f sit e sources , t o th e thicknes s o f

1 2 inche s a s specifie dinthe ESD
. The Departmen t agree s tha t

asoi l cover 1 2 indie s o r greate r meet s th e Department' s ris k criteri ao f

10-»provided , tha t

th e cove r i s maintained
. 6
. Pursuan t

to th e Consent

Decree, , followin g Sit e inspection , an dsubmissio no f awritte nreport

signe db y th e CMF s Projec t Coordinator , an daregistere dprofessiona l engineer , certifyin g that

al l remedial activitie s hav e been complete di nful l satisfaction , o f th e requirement s o f

th e Consent

Decree , an dEPA' s agreemen t wit hthi s finding , EPA will certif y completio no f

th e remedia l work
. 7
. Natural , resource s ol : th e Stat s o f Maine , includin g th e ground-wate r unde r th e Site , hav e bee ndamage db y contaminatio nat th e Site
. 8
. Unde r

bothSection
. 107 o f

CERCLA , 4 2 U.S.C
. § '9607, , and
. Maine' s Uncontrolle dSite s Law, , 3 8 M.R.S.A. , § 136 7 (1989) , the Stat e o f

Maine ha s acaus e o f

actio n agains t CM Pfo r damage s fo r

injury to, , destructio no f

o r los s o f natural resource s o f

th e State
. 9
. Us e o f

th e groundwate r

beneat hth e Sit

e prio r t o th e completio no f remediatio nactivitie s coul dpos e risk s to th e publi c healt harid , imperi l th e timel y remediatio no f

th e Site
. Likewise , other on-sit e activitie s coul ddisrup t

remedia l o r monitorin g measure s installe dpursuan t to th e Consen t

Decre e o r

imperi l th e ongoin g adequac y o f

th e remediation , implemente dunde r th e Consent : Decree , including , withou t limitation , th e dean , soil ca p describe dabove,
. Inorde r to avoi dth e possibilit

y o f any such , interferences , i t

i s necessary fo r

CM Pt o fil e aDeclaratio no f Restrictiv e Covenant

i nth e formattache dheret o a s Exhibi t A
. NOW , THEREFORE , A
. Th e effectiv e dat e o f thi s Agreemen t

shall b e th e dat e upo nwhic hEPA issue s 

### th e 

### ESD
. B , 'Withi nthirty (30) day s o f th e effectiv e dat e o f

thi s Agreement, , CM Pshall pay th e sum , o f

On e Hundre dTwenty-Fiv e Thousan dDollar s ($125,000.00) i nful lD.E.F
. 2 8

- 3 ••• 

### compensation , fo r

th e natura l resourc e damage s describe dabove
. Paymen t shal l b e mad e b y achec k

mad e payable ! t o th e "Maine DE PUncontrolle dHazardou s Substanc e Fund. " Thi s chec k

shal l b e delivere dwithi nth e time specifie dto th e Director , Divisiono f Sit e Investigatio nan dRemediation , Burea u o f Hazardou s Material s an dSolid'Waste Control , Stat e Hous e Station
. #17 , Augusta , Main e 04333
. C
. Withi nthirt

y (30) day s o f

th e effectiv e dat e o f

thi s Agreement , CM Pshal l date , execut e an ddelive r

t o th e Departmen t

fo r it s acknowledgement , aDeclaratio no f Restrictiv e Covenan t

i nth e for mattache dheret o a s Exhibi t A
. Th e Departmen t

shal l acknowledg e an dexecute th e Declaratio nan dhol dth e Declaratio ni nescro w unti l th e "'completio no f

th e remedia

l action " b y CM Pa s that

phas e i s define dan dusedi nth e above-reference dConsent Decree. , The Department shall the n fil e the execute d Declaratio ni nthe Kennebe c County Registr y o f Deeds
. I nconsideratio no f

CMF s ful l an dtimel y complianc e withth e term s o f thi s Agreement , an di nconsideratio no f CMP " siful l and
. timely complianc e withal l term s an d provision s o f

th e Consen

t Decre e i t entere dwit

hth e Unite dState s Environmental Protectio nAgency, , a s describe dabove , the Department release s anddischarge s CMP , it s p rmcipal s , successors , assigns, , paren t corporations , subsidiaries , affiliate s , agents , servants , employees , attorney s an ddirector s fro mall actions , suits, , cause s o f action , claim s an d demand s whatsoeve r

whic hth e Departmen t

no w 'has , or , bu t

fo r th e executio no f

thi s Agreement , coul do r

migh t have , agains t

CMP', , b y reaso no f

o r i nrespec t

t o th e contaminatio no f

th e Sit e describe di nan daddresse db y th e Consen t Decree
. CM Prelease s th e Department an dth e Stat

e o f Maine fro many an dall
. actions, , suits , cause s o f action , claim s o r

demand s whatsoeve

r which , i t migh t have , o r bu t Fo r th e executio no f

thi s Agreement , coul do r might hav e had , agains t

th e Departmen t

an dth e Stat e o f Main e b y reaso no r

i nrespec t

't o th e contaminationo f

th e Site describe di nan d addresse db y th e Consen t

Decree, , Thi s Releas e shall become final an deffectiv e upo nful l paymen t o f th e amount : state di nparagrap hA above , the filin g o f die Declaratio no f

Restrictiv e Covenant

provide d i nparagrap h1 3 abov e an dCMP' s ful l an dtimel y compliian.c e wit hthe Consent Decree, , including , without

limitation, , EPA' s issuance ! o f al l certificate s o f

completio ncalledfo r

b y th e Consen t

Decree
. Thi s Releas e doc s no t

appl y to any person or

entit y no t asignator

y hereto ari ddoe s no t appl y to any condition s other than thos e describe dabove,
. B y enterin g thi s Agreement, , th e Departmen t doe s no t waiv e an dspecifically reserve s al l o f

it s authorit y to addres s an y condition s othe r thanthos e describe dabov e whic hma y b e discovere da t th e Sit e an dma y require additiona l work
.287 7826

Ti.i f j-2 1 -199 4 1 4 : 1 5 D
. E
. P
. ALIGLISTP l 23 7 782 6 P
. 0 6



### I n addition., , thi s i s withou t prejudic e t o th e Department' s righ t withrespec t

t o al l matter s no t

describe dabove , includin g bu t no t limite dto , th e following : (1 ) Claim s base do nafailur e b y CM Pt o mee t arequiremen t

o f thi s Agreement ; (2 ) Stat e la w claim s arisin g fro mafailur e b y CM Pt o mee t arequiremen t

o f th e Consen t Decree ; (3 ) Liabilit y fo r

an y futur e uncompensate drespons e cost s whic hth e Departmen t ma y mo w withregar dt o th e Site
. I t i s no t presentl y contemplate dtha t ther e wil l b e an y suc hrespons e costs, , i t bein g contemplate dtha t th e Unite dState s Environmenta l Protectio n Agency' s annua l operation s gran t t o th e Stat e o f Main e shal l cover

al l State oversight

cost s incurre dat

th e Sit e prio r

t o th e issuanc e o f

certificate s o f

completio n b y th e EP A unde r th e Consen t

Decree
. Notwithstandin g an y othe r provisio n o f

thi s Agreement , Release s an dStipulation , th e Departmen t

retain s all ! authorit y an dreserve s al l right s t o tak e an y and
. al l respons e .action s authorize db y la w an dt o seek reimbursement s fro mCM Po f cost s incurre db y th e Stat e i n takin g suc hrespons e actions
. DEPARTMEN T O FENVIRONMENTA L PROTECTIO N

^^ ^ 

### DATED : ^^ ^ ALA N M . PRYSUNfcC A 

### Director , Burea u o f

Hazardou s Material s & Soli dWast e Contro l

STAT EO FMAIN E KENNEBEC,ss
. Personall y appeare dbefor e m e (thi s «?/*£<£day o f June , 199

4 th e above-name dAlan M
. Prysunka , an dmad e oat htha t th e l?oi:%jg;oim

g i atru e an dconnec t

an dbiase dupo n hi s persona l knowledge
. NOTAR Y PUBLI C14:1 5 DiE . P .

-5 -



### CENTRA LMAIN EPOWERCOMPAN Y

- 

### Geral dC
. "Poulir t Vic e Presiden t

, Generatio n an d Technica l Suppor t DATED : Jun e S , 1 99' )

STAT EO FMAIN E KENNEBEC , ss . Personall y appeare dbefore ! m e thi s day o f April , 1994 th e above-name d mad e oat htha t line foregoin g i s tru e an dcorrec t and
. base dupo n hist

persona l huowedge
. NOTARY PUBU C

KAIflLAIE
. SMMSE Y28 7 7B2 S

JUN- 2 ] - 1 99 4 1 4 : 1 5 D
. E
. P
. ftUGUSTf i



### DECLARATIO NO FRESTRICTIV ECOVENAN T THI S STATEO FMAIN E> ) KNO WA1.1

, ME M B Y THES EPRESENT S THAT : 

### COUNT Y O F KENNE B E C ) 

### WHEREAS , Centra l Main e Powe r Company , aMain e corporatio n("CMP") / i s recor downe

r o f tw o parcel * o f

property locate do n'Easter nAvenue , so-calle

d(Stat e Rout e 1.7") i nAugusta , Kennebe c County, , Maine, , Parce l # 1 i s describe di naDeed fro m'Willia

mR.'O'Conno r

t o th e F
. O'Connor

Company , date dApri l 1,197 7 an d xecorde di nth e Kennebe c Count y Registr y o f Deed s i nBook

1987 , Pag e 44
. Parce l # 2 i s described
. i. n;i
. Dee

dfromCarrol l E , Theriaul t andMar y J
. Theriatdt

t o Robed : L
. Hussey an dJeanC
. Hussey , date dAugus t 31,197 3 an drecorde di nth e Kennebe c Count y Registr

y o f Dead s InBook

1670 , Pag e 1.65 ; and WHEREAS , aportio no f

th e •fore s ai dparcel s ha s beendesignate da s an Uncontrolle dHazardou s Substanc e Site pursuan t to 3 8 MA S .A
. §§136

4 an d136 5 b y th e Main e Departmen t

o f Environmental Protectio n("DEF" ) an dha s bee nliste do n th e Nationa l Prioritie s Lis t a s a"Superfun dSite "b y th e Unite dState s Environmenta l Protectio nAgenc y ('"'"EPA"' ) an di s subjec t 1 o remediatio npursuan t t o aConsent

Decre e entere dbetwee nCM Pan dEPA ; an d WHEREAS /

anAgreement , Releas e an dStipulatio nentere dinto b y CM Pan d DEPrequire s CM Pto fil e l aDeclaratio no f Restrictiv e Covenan t

i nth e Kennebe c Count y Registry o f

Deed s i notde r

t o ensur e th e integrity o f

certai nremedia l measures ; NOW , THEREFORE , th e partie s heret o agre e tha t th e followin g covenant shal l run , wit hthi s lan dan db e bindin g upo nCM Pan dit s successors an dassigns , an dshal l appl y 1 0 th e portio no f th e CM Pparcel s describe di nAttachmen t A , whic h i s attached'heret o an dmade a part hereof , an dwhic haffecte dportio nshall hereinafte r b e referre dt o a s th e "Property " an dshal l b e effectiv e -upo nth e "completio no f

th e remedial action " b y CM Pa s that phras e i s denne dan dusedi n th e above-reference dConsent Decree : 1
. An y us e o f

th e groundwatt r

beneat hth e Property shal l b e prohibite dwithou t the prior 1 

### writte napproval o f the DEP ,
' 1 An y activity whic hmigh t disrup t remedial o r

monitorin g measure s installe d pursuan t t o th e Consent

Decre e shall b e prohibite dwithou t th e prio r writte n approva l o f

th e DEP
. 3
. CM Po r

subsequen t

owne r shal l maintai nth e Propert y i nacondition
. adequat e t o ensur

e th e continue dcomplianc e withal l applicabl e cleanu p standard s prescribe din , an dt o ensure th e ongoin g adequac y o f th e23 7 782 6 L99 4 L 4 L 5 D
. E
. P
. PUGLJ S Tf l ,:>B7 7B< - <- , P i/l 1



### remediatio nimplemente dunder th e Consen t

Decree
. B y wa y o f an dno t b y wa y o f

limitation , CM Po r

subsequen t

owne r shall maintai nall dmi'iag e ways , benns , mmilurin g wells, , permeabl e o r impemou s cap s o r cover s (includin g pave dportion s o f th e property an darea s covere db y tops-oi l o r othe r dean fill) , piping, , pump s an delectrical equipmen t constructe do r instille dunde r

tru eConsent

Decree
. 4
. Th e partie s heret o agre e tha t th e restrictiv e covenan t

herei nshal l b e perpetuall y bindin g upon , th e Property , however , i f condi.ti.ons i o nth e Propert y change , CM Po r an y subsequen t

owner of th e Property may petitio n DE Pfo r consent t o th e remova l o f

th e restrictio no nth e Property create d hereb y an dth e terminatio no f thi s Declaratio no f

Restrictiv e Covenant
. 5
. Th e restrictio ncontaine dherei nshal l onl y inur e t o th e benefi t o f an dshal l onl y b e enforceabl e b y DEP
. N o owner o f an y properl y o r

othe r thir dparty shall benefi t

fro mth e restrictio ncontaine dherei no r hav e an y right

o r standin g t o enforc e same . 6
. B y it s executio n hereof , DE Packnowledge s an dagree s tha t i t ha s reviewe d an dapprove do f

th e matter s containe dheroi nan dtha t thi s Declaratio no f Restrictiv e Covenan t

upo nbein g file di nth e Kennebe c Count y Registr y o f Deeds, , will satisf

y th e applicabl e provision s o f th e Agreement , Releas e an d Stipulatio ni t

ha s entere dwithCMPregardin g th e Property
. I NWITNES S WHEREOF , th e partie s heret o hav e execute dthi s Declaratio no f Restrictiv e Covenan t

a s o f th e .... . cla y o f

, 1994
. CENTRA LMAIN EPOWE RCOMPAN Y By : 

### Name : Title : STAT E01 ? MAINE KENNEBEC , ss . Personall y appeare dbefor e me thi s da y o f April , 1994, th e above-name d an dmad e oat htha t

th e ifon egoin g i s tru e an d correc t an dbiase dupo nhis/he r personal knowledge
. NOTAR Y PUBLI C14:1. 6 D<E . P .

-3 -



### ACKNOWLEDGED AND AGREED TO : DEPARTMEm * O FENVIRONMENTAL FROTECnON By : 

### Name : Title : STAT EOFMAINE KENNEBEC/ss
. ]:"ersonall.y appefiTiK

i befor e m e lihiis day of

April, 1994, die abcive-aame d and made ; oath thai : tihu s ixireigoingi s tru e and cocred ; and base d -upo nhis/her

persona l knowledge .

NOTAR Y PUBLI C28 7 782 6

P
. M-21-199 4 14M 6 D.E.P
. flUGUSTF l 2 8

Attachmen t A DEE D DESCRIPTIO

N 

### Th e followin g di»:•;crLfoed parcel, , situate d o n th e Northeasterl ysid e o: C Stat e Rout e 17 , Locall y know n a s Easter n.Avenue , in . t.l : cityo f Augu sta , Kennebe e County, , particularl y bounde dan d describe d si s follows : Beginnin g a t a 1 " ico npip e found , a t a n angl e poin t i n th e 

### Nort h asterl ysidelin e o f Eastern Avenu e (Bk . 4089-p . 269) , a s show n o n a pla n entitled , "Standar d Boundar ySurve yfo r Centra l Main e Powe r company , F , O'Conno r Superfun d Site " b

y Coffi n Engineering , Revisio n date d Marc h 22 , L994 . Sai d poin t 

### o f beginnin g i s als o situate d S 4 7 "24 ' 45 " E o f and 52,7 8 f t froma 3/4" ' iro n pip a foun d a t th e mos t Southerl ycorne r o f Henr yR . ' & Lillian w . Cox (Bk 1554-p , 126) . Thenc e N41 12'03 " E a distanc e o f 623.6 8 fee t t o a 5/8 " raba r se t i n a ston e wal l in , th e Southwesterl ylin e o f Lione l J , Si Raymon d A . Rodrigu e (Bk : 2857-p.i4 ) . Sai d reba r i s als o •situate d S 60 " 26 f 

### 23» " E o f and 251.0 5 £ < t fro ma 5/8 " reba r 

### se t i n a dril l 'hol e a t th e mos t Easterl ycorne r o f Donal d S . Rodrigu e (B

k 4164-p . 336) . Thenc e Southeasterl yalong th e Southwesterl ylin e o f Ridrigue , and partiall yfollowin g sai d ston e wall , t o •& 5/8 " reba r se t a t the Northwesterl ysidelin e o f s i 10 0 foo t wide , transmissio n line , corrido r designate d Sectio n #1S > (Bk . 1117-p . 314) . The ti e lin e betwee n th e tw o las t mentio n a d r e bar s i s S 60 ° 46'07 " E an d 1,354.7 2 f t t . Thenc e S 35 a 

### 12 B 

### 18 " W alon g th e Northwesterl ylin e o f sai d 

### transmissio n corridor , a distanc e o f 336.8, 2 tt s t t o a 5/8 " reba r set . Thenc e S 79°45'02 1 1 

### W along th e Northerl ylin e o f sai d transmissio n corridor , a distanc e o f 1324.,7 0 fee t t o a 5/8 " reba r se t i n th e Northeasterl yidelin e o f Easter n Avenue . Thenc e N40"50'03 " W along th e Northeasterl ysid e o f Easter n Avenue , a distanc e o f 822'.3 1 fee t t o a 5/3 " reba r se t a t th e mos t Southerl ycorne r o f lan d conveye d fro mJ i i n E . & Rober t L . Huesayt o Centra l Main e Powe r Compan y(Bk 3507-p . 195) . Thenc e continuing N40•SO"03 " along th e Northeasterl ysi d :>f 

### Eastern Avenue , a distanc e o f 109.0 0 f t toac k t o th e poin t ot beginning . 

### 'Meaning an d intendin g t o describ e 23.3 6 acre s o f land , a s show n o n a pla n entitled , "Standar d Boundar y Surveyfo r28 7 782 6 4:1 6 D.E.P
. flUGUST R 28 7 782 6 P.1 2



### Centra l Main e Power Compan yF , O'Conno r Superfun d Site " toy Coffi n Sngineerin

g H i Surve

yIng , re-iri s ion date d Marc h 22 , 1994 . Al l direct,i.on!: i ar e Magneti c 1987 , base d on a surveyentitled , "Propose d Sal e t o August a Wate r District 1 0 

### b yCoffi n Enginee r in

g li t Surve

ying , dated Novembe r 9, , 1987 , Reservin

g a n easemen

t granted t o th

e stat e o f Maine , recorde d :i.: nth e Rennete c Count

yfegistr

yo f Deed s i n Book 3343-p . 221, . E:»:ca»pti:n

g th e ol d Fiel d buria l groun d whic h contains aJ:>ou t on e eight h o f a

n acre. , Th e herei n describe

d parce l i s a portio

n o f lan d conveyed fro

m P . O'Conno r Co . t o Centra l Main e Powe r Co. , recorde d i n the Kennebe c Count

yRegistr

yo f Deed s i n Book 4089-p . 269 , an d als o a portio

n o f lan

d co:iweye

d fro» % Jea

n E . Si Rober t L , Husse yt o sai d CMPCoi, , recorde d i n Book 3SO7-p . 195 .

TOTfl L P.1 2ATTACHMEN T 2 DEE D DESCRIPTIO N Th e followin g describe d parcel , situate d o n th e Northeasterl ysid e o f Stat e Rout e 1.7 , locall yknow n a s Easter n Avenue , i n th e Cit yo f Augusta , Kennebe c County , particularl ybounde d an d describe d a s follows : Beginnin g a t a l " iro n pip e foun d a t a n angl e point : i n th e Northeasterl ysidelin e o f Easter n Avenu e (B k 4089-p . 269) , a s shown o n a pla n entitled , "Standar d Boundar ySurve yfo r Centra l Main e Powe r Company , F , O'Conno r Supe r fun d Site " by

Coffi n Engineering ; Revisio n date d March . 22 , 1994. . Sai d poin t o f beginnin g i s als o situate d S 47°24'45 " E o f an d 52.7 8 fee t froma 3/4 " iro n pip e found a t th e mos t Southerl ycorne r o f Henr yR . & Lillia n W . Co x (B k 1554-p . 126) . Thenc e N47 ° 42 ' 03 " E a distanc e o f 623. . 6 8 fee t t o a 5/8 " reba r se t i n a ston e wal l i n th e Southwesterl ylin e o f Lione l J . & Raymon d A . Rodrigu e (B k 2857-p.34) . Sai d reba r i s als o situate d S 60°26'23 " E o f an d 251.0 5 fee t fro ma 5/8 " reba r se t i n a dril l hol e a t th e mos t Easterl ycorne r o f Donal d S . Rodrigu e (B

k 4164-p . 336) . Thenc e Southeasterl yalon g th e Southwesterl ylin e o f Ridrigue , an d partiall yfollowin g sai d ston e wall , t o a 5/8 " reba r se t a t th e Northwesterl ysidelin e o f a 10 0 foo t wid e transmissio n lin e corrido r designate d Sectio n #1 9 (B k 11.17-p . 314 ) , . The ti e lin e betwee n th e tw o las t mentioned , rebar s i s S 60 0 46'07 " E an d 1,354.7 2 feet . Thenc e S 35 ° 12"18 " W alon g th e Northwesterl ylin e o f sai d transmissio n corridor , a distanc e o f 386. . 8 2 fee t t o a 5/8 " reba r set . Thenc e S 79°45'02 " W alon g th e Northerl ylin e o f sai d transmissio n corridor, , a distanc e o f 82:4.7 0 fee t t o a 5/8 " reba r se t i n th e Northeasterl ysidelin e o f Easter n Avenue . Thenc e N40 0 50'03 " W alon g th e Northeasterl ysid e o f Easter n Avenue , a distanc e o f 822.3 1 fee t t o a 5/8 " reba r se t a t th e mos t Southerl ycorne r o f land conveye d fro mJea n E . fi : Rober t L . Husse yt o Centra l Main e Powe r Company(B k 3507-p . 195 ) . Thenc e continuin g N40°50 I 03 " alon g th e Northeasterl ysid e o f Easter n Avenue, , a distanc e o f 109.0 0 fee t back , t o th e poin t o f beginning . Meanin g an d intendin g t o describ e 23.3 6 acre s o f land , a s show n o n a pla n entitled , "Standar d Boundar ySurve yfo rCentral . Main e Powe r Compan yF . O'Conno r Superfun d Site " b y Coffi n Engineerin g & Surveying , revisio n date d Marc h 22 , 1994 . Al l direction s ar e Magneti c 1987, , base d o n a surve yentitled , "Propose d Sal e t o August a Wate r District 1 " b yCoffi n Engineerin g & Surveying , date d Novembe r 9 , 1987 . Reservin g a n easemen t grante d t o th e Stat e o f Maine , recorde d i n th e Kennebe c Count yRegistryo f Deed s i n Boo k 334.3-p . 221 . Exceptin g th e ol d Fiel d burial , groun d whic h contain s about , on e eight h o f a n acre . Th e herei n describe d parcel , i s a portio n o f land conveye d fro m F . O'Conno r Co . t o Centra l Main e Powe r Co. , recorde d i n th e Kennebe c Count yRegistr yo f Deed s i n Book . 4089-p . 269 , and als o a portio n o f land conveye d fro mJea n E . & Rober t L . Husse yt o sai d CMPCo. , recorde d i n Boo k 3507-p . 195 .

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