Document k69gaymXbDmJ4DanEvodVMJaq

^ *, { ^ ^ AR226-2546 ^ ^ ^?g,p,gi "ZLJl? ^,o^ UNtTED STATES ENVIRONMENTAL PROTECTION AQENCY REGION lit 841 Chestnut Bultdtng Philadelphia, Pennsylvania 1810T-4431 BAllH^,.,,, ^ f-^ "MRONMSffAt Wl In Reply Refer To; 3WC23 (-ERTIPIBO MAIL gBTCT;N RECStPT REOIIESTED Marcb 24, 1998 Robert L. Ritchey Senior Environmental Control Consultant B.I. duPont de Nemoucs & Company Washington WosHs P.O. Box 1217 Parkarsburg, West Virginia 26102-1217 Re: B.CRA Pacilitty Iw/esttigation Work Plan Approval Washington, west Virginia Facility > Facility SPA ID '*'. WVD 045 875 291 Dea? Mr. Ritcheys The Environnteneal Proteetioo Agency (EPA) has completed reviewing B.I. duPont's March 6, 1998 Notice of Deficiency (MOO) response leteer for its Washington, West Virginia faeUicy. as well as the March 19, 1998 supplemental leccer. These documents were in response to EPA'3 MOD sane to E.I. duPoae on January 15, 1993. It has now been determined ehac E.I. duPoot has satisfactorily responded to the MOD. Therefore, this leteer will serve as EPA's approval o ehe RFI Workplan aubmitted to SPA on September 24, 1997, as well as the supplemental documents subsiitted on March 6, 1998 and March l9, 1998. EC you have any questions on this matter please contact me ae (215) 566-3431. .cerely, *\^_,^(^^^^^r-^' Denis M. zielinski RCRA Operations Branch cc: C.P. wokpara, wv DEP EID911312