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ezM:cu�rn e su»��,�Hv <br /> Thc Rucing Cumpan} (l3ucingl, undcr an Agmcd Ordcr I�o. DLu611ti.1�^_7a and suhscyucm <br /> amcndmcnts� ��iih thc \Yashington Slale Drpartmcnt of L-colucylLcology), is responsiblc for ihc cicanup <br /> ol a Irichloroelhene (TCF.I plume e�iending nonh of Bucing's stonmc�ter delention ponds :u thr <br /> hcadualcrs of Po�edcr �fill Creck �ciihm Po�cdcr i\lill (iulch (P�i(il in Ihc city of I:�crett I('nyl. <br /> R'ashinEton. 'fhc plumr c��ends oNo p��rccls 23040?00?OpiDp anJ 2SO41000100200 (both ourcd bc <br /> Noeingl, located south of Seauay Heule�ard and nunh o( thc Bneing F:�crctt plant, As an inlentn <br /> dcanu�� aclinn. f3ncing is prupusing �o ins�all a remcdial syc�cm tu cstract and Irc:u contaminatcA <br /> graund��aler fiom ihe plumc hencaih ihese i�vo parcels (propo�ed pro�ecil. Landau Associaies {xrfumicd <br /> ❑ cntical arcas siuJy u'ithin thc proposcd projcct area W assisi liocing in Jctenninin� poicnNal impacis �n <br /> «edands and other"�caten ot the II.S."and their bu�Yers in prepar.uiun�� -the interim cleanup action. <br /> \1'cil�nds, �eatcru�ays. ancl'or Ihcir hutTcrs can fall unJcr Ihc junsdiciion of ihc U.ti. :�nm Corps <br /> of f•.nginccrs (l1SACGl undcr ticction 404 nl thc Clcan N'atcr Act, f:colopc undcr ihc St,uc \1'atcr <br /> Pollulion Contrul Act.:md thc Cii}'undcr Ihc Cn�ical Areas Rcgulaiiuns of the Municipal Codc. <br /> lhis report pro�•ides resuhs of the cntical arcas smdy, including �cetland delincation fnr mic <br /> uc�land (1Vetland .V :mJ �oalcrwac recunnaissancc for h�o slrcams (Poudcr \fill Crcck and <br /> \t';nen�ar B1: assessmcnt nf pruirct-rcl:ueJ impacts to ��etlanus :md wetlanJiHatcnvaq hu(fcr, and a <br /> dcxripiiun of Ihc prupuscd miii�ation (Lc. rcslorationl fur Ihosr impac�s in ordrr iu s;�tisf}� bolh thc <br /> Ci��'s crilical areas rcpulaiion� andror Uti:\CL rcywnmcnis fo: compliancc �.uh ticctiun d04 0l thc <br /> Clcan \V�Icr Act. <br /> fhc praposcd projcci imol�cs m.iallauon of four 2-inch dianulcr piczomcicn in ihe �cctland. <br /> ��hich tcill liacc minnnal impacls and ��ill nat resup m appreciablc loss uf �cclland arca :md ��ill nut <br /> imp;fct �vctland hmctinns. Funhcnnorc. icmporan� ���etland vid wcllandiwatcnvay buffcr �mpacis w�ill <br /> occur. �ehich �e�ll he rrsiored upan rompleiion of project constn�cliun. Over,dl, ihe prupuseJ IA �cill <br /> resuli in :� ncl impro��cmrnl uf ihc funition. and iondi�ion uf on.iir .rrtieal arras h�� irJueing Ir�ck of <br /> cunt;�minati��n m �mund���alrr. <br /> �:v�1 n,�.)['�vAv�ra^.n�wuvrerui-s�...mJfe•Cnrx�na�p t.��m �a^:a„ Co::� sde,ra���cnacc LnNU4UASS.�::�A5E5 <br /> 'f <br />