CALLAHAN SUBSITE UPDATE

MRS. CALLAHAN REQUESTED PARTIAL DELETION FROM ELLISVILLE NATIONAL PRIORITIES LIST SUPERFUND SITE

Environmental Protection Agency Region 7August 26, 2016

2

Outline

Summary of actions taken at Callahan subsite Partial deletion process State of Missouri recommendations EPA “post-removal” action evaluation Current status and next steps

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Summary of Actions Taken

Approximately 1,200 non-dioxin drums removed from the property EPA conducted response action in 1981-82 to remove those drums and

related contaminated soil (paint related wastes and solvents) Additional assessment work done in 1999 and 2005 Additional soil excavation done by EPA in 2012 (removal of

approximately 2,000 tons of soil with residual paint waste and solvents)

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-

Callahan Property Site 210 oire•ker RMd

v .., . 630:)5 ;,\11C:\vcod, t1i.'lissoun

Figure 2 d Sample Locations Site Map an

5

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Call2tmn Proptrry ~le WUdwood. ~hsoul1

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DESCRIPTlON

CUEl-T

DE.sclUJ'110N

Calhtlrnn Property Site \\llldwood. ~Ussouri

This pl~ mQ'l.\"I tJw t19d;p11 .. of ove1lwdc:A • ii rt!M\'ed £toM tilt ~-.ed 1na and M~·t<I to bf' fttt « oon1ai:i1i:nal;.. S..1111t CA~·OI WMtoD«tfd fi'u. •it 1t1iL

fA"ir«•m ..... PnllttdOll AttKJ RtiJon 1

Thi• phol°'"'* •o""'"" "'"" "11111 of the t'JtA\,.td 1>it. S.1111lt CA·WW-01 WU col«tt'd 9041\b ~ .. eo.d1m11110lll "tiitt lint 1111dwW11IJ.

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z; TETRA ttCl:I PROJECT NO.

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PROIECTNO.

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DESCRIP'OON

Callahan Proper!)' Site WUd>\ ood, l\Dssourl

This pbologr.p:. d'lows the 9lh (tort aod np np irunllcd b)• l!R&S.

nis photogrtflh sbows the sill (tan aod rip nip butallcd by £RRS.

29

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Callah•n Property Site \\'Udwoocl ~1l$5Gurl

11i.1 pbotc:11uph abow-s £.AAS ll)•<toattdnga potiua ~d1~

bk'kftlltd•ca.

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Date

Date

l'Z·l4·1l

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Mrs. Callahan’s Letter requestingproperty be deleted from NPL

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Legal Partial Deletion Process

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State of Missouri Concurrence with Appropriateness of Deletion

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Missouri Attorney General Affirmation

-• Hm!.1(1:\'"T<l

Jl.'ll'l;'l~l'>':Y::INOhl.

M :.l:,~or Adam Q. 11nu I (;·Hy (lr fi'.l l;i;viile 1 \VeiS A\·~·1lUC l·~I h!-ivllle, .\.10 63011

ATTOR\'\r:V (;i:~..\r .(1';: Mr$!;()1,,,J>J.

JF.fTIT-:RSON C:ITY

65102

August 14, ~0 14

Jam l'CSJ)Olldirt.ie cm IJehulf of th P. Attorney Gcuc.nl.J Clul:; (\o>!l~r t.I> your Iot t.or rinl<:~ .J 1,1ly .:l, 2014, in whidt you 1•ni;.~ CO•h~f.! rn~ 1:1:g~rJjng the Dli~s ~itc .. Sp.,c;ifir.aJt,-, you ask fo1· ui;~islai:ct! in k~~pi.ng thc. 8liss si:~ Cltl the Nut ionnJ Priorit.i~H 1.if't (NPL-) Md h:l' ' iog t hu Rcuord 11fDHdHion (ROf>)x-¢\':iscd t~ req·.tire fiv.:i -y~:\ 1' t<:v i•;w:;.

1 hose u::-;cuHHfl•l t.hhc ml'lt.t.er V!:itb JJC'.nni.i SLlnsou al t he XliH~.ouri I )~!l(H"t.1(1<.:nt of NutLu-.nl Rc:.;o·.trceR. ),.h·. ~l.i n~(lr'I ii:i t·hL' Chi<.:f uf'thc Snpc.rfur ,d Scct io1) iJ1 .h v. Tltt7.ar(io\1s 'V~st(': Pre.gram aud h.ru; n:spon~ibi!i ~)' to 1'.fiwl:lmni '!:I :nvoh.rcrocuL iu 8upf.!rFun1l i:cit~!:- "6 \H.:li. ~a th ts. Mr. St.insou assunY.i um Ltmt i..tu.· Dcp<.utment iR nwAr"" 1,)f )Ou 1 t;.(ll'•Cc•:Oto <.<•ltl i:> ;6\'iug Lhc$.C i....;s 1.u.;s :-;ariuu~ 001:i.~idttrut i11n.

M)• undcrs tand:ng i~ that th~ U1iH1 flil:P. i.s .~(:·.,,~11.v ;,~ ::nili:sitc vf the Ji:llis•.:ill<: 8u~w.tfund SitH. At pn•,.,">f!nt thE.1 only portio11 of th.c l:ll~vilfo. Supclfuud Site th~t. has hcc1j µrvµu>"..c:d !br purt.iul •lf.!lil'lf.in1.i: i t> the C~ll::ih~n f;ulY..i1~, ·~,·hi1; l 1 <lt•t~ti t•vL iui.:lotlL· Lh L' y1·opct·tic:> you <.liscus~ iu your lt.d u ir (Ha..i att.Dc.hcd 1nap) . 'fh~ fonnHr RmtxliH and Oli::..i:. Sub!->itf:!<:' will rt~m~in on th<;~ l\Tf'L. ·\o\ritl: J.'egard llt U'u~ Calh'.lhau Subsitl-!, [ wu!'> Lold t.hi« F.PA rlid ~ HE'!<;<.>nrl rem.<:•val ac:iou oa Callahan ill lalo 2012 a 1Hl, <»; u n~:-.ull., Dl\tit ln-ilk.\'.:t:H lhuL subsill~ is dP.Hll P.11oug h {(! .-1l l,1w fiir 11.ny usf.! Hnd th>!rf'fnn• c.<tn hf! f!l i~\f.dCEIVED

I ,,,;;-1;1:~1 H.1~~ ...... ;;1'~"'

l.tOO\"pl~~ir~P.11::.~_,

Stn.u:Ju,r 1-'N'(':;,•l Bl~ ,S'!t! - Eliitt;.•i/!.?, 1Hi.o;:,r.11.4ri llugu.st 11, 201:/ Pcif.::2

In reg:;. •'di' t.J Jivl:-ycar review~, lv11· . .SLW:>un agr~~~ 1.hHI; this bsuc wHn·~11ts further Mvil'!w. T·Te had not l'Caclu~<l a i:ondusion as to whet.her ti .. ft>!lt fiv~·y1;ar 1-ovil~V«H i-:houlr1 be rfin.~tituled, bul.1lid indicate that Jiu Yn1H

)Jrin.1;.ting this matter u1> ir rlii=JC1.1Stiions \\' ith t J.S. li!f'A. l hav¢ u1gc.d him to JJU:SU<· th.is 11011.l:f!"' .~nd t.<1ronr:h 1)1.1( (U yuu to pro..-irlr, :lll l•!)~W on the 11n•grP.as of tho . .:;<~ di!'>L'Ul'!'ioni=J.

l f yo1.1 hi),\'~ nny<1uei;:i:ionp, 01• w i:;h lo di..<.-u:·u thi~ llli'.'tU~r fur~r, p)e ;u.f! ree1 free to conb:i.cl Ult>!. YCJ\1 1\\ay also COllt.m:I. :\fr. Stinson t bJ.'fJugh Df\TR·s rn:-iin nu.mbcr, {573} ·751-.~14::1 . He iudic1'.llell 1.h:;it he r.ould bo willini; to di~::u"~ ( hi-s nw.ttcr dirP.ctly ·with ,ruu.

.JKr•·T

8irl<:~r.ely yoUts,

CHRIS KOl:l'l'ER AU.orney Gcit¢nll

F \ ,Y' I ) ' -. )d .1; '-.{,1 ~[,,,<._ I.A.A _....------·· .tll'hn K. 'fckk'"UluS Kc1-1 ifl t~int Attorney Gl~fl!:!r.<ll 573-7.)l- 1622

e: I '.•c(l.c: V.. St in&>n, MDNH!H\VP B..1.pcrfund S~cticn

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EPA “post-removal” Action Evaluation

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Current Status and Next Steps

In March 2016, EPA issued a notice of intent to delete the Callahan property of the Ellisville Superfund Site from the National Priorities List and requested public comment on the proposed action. EPA is now reviewing public comments including the comments of the

City of Wildwood (EPA received about 25 comments). EPA has no specific timeline for a final decision on deleting the

property. EPA continues to engage with the City of Wildwood to get closure on

remaining questions to achieve a successful return of the property for appropriate use.