Document 2J22Yow2K3m6QbJZDD8goawpN

DEC, 11.2003 2;-51PM AR226-2351 M8443~P. 1/3- E. L DU FONT DE NEMOURS AND COMPANY FLUOROPRODUCTS CRP 711/2220-F WILMINGTON, DELAWARE 19880 Facsimile: 302-999*3095 DATE; /^V/-<^ TO: &A <L^ fYL(..^ -'WO- FROM: David M, Rurak U^U.4^- ^l^ ^^1^-^-^^ ^^i ^e&^^-^c FAX: DuPont Fluoroproducts CRP711/2210-C (302)999-3095 Q.^\^^'^^ panNft^V J PHONE: (302) 999-2415 If receiving location does not receive all pages, please call: Name; Pat Buoncuore Location: CKP711/2220-F Phone: (302) 999-2725 Alt Fax; (302) 999-3095 MESSAGE- ^^^CONFIDEmiALrrYNOTE******** The documents acconnpanying this telecopy transmission contains information from DuPont Legal which is confidential and/or legally privileged. The mfonnadon is intended only for the use of the individual or entity named on this transmiMion sheet. If you are not the intended recipient, you are hereby notified thai any disclosure, copying, distribution or the taking of any action in reliance on the contents of this telccopied information is strictly prohibited, and that the documents should be returned to DuPont Legal immediately. In this regard, if you have received this telecopy in error, please notify w by telephone munediatety so that we can arrange for die recuro of the original document 10113 at BO coat to you. TOTAL NUMBER OF PAGES (INCLUDING COVER SHEET):. (MAXIMUM 25) EXP000374 ^; laic, 11.2003 2;51P74e3856-9. OlisERCi State of Ohio Environmental Protection Agency Southeast District Office 2185 Front Street Ugar,0ho<(3138-903l (740)385-8501 Psm f7401385-8490 . MOEro-aao "()'8413 U^.I/K i . , ,,BobTa,,ft BOVBITSOT Fax Cover Sheet ^^^.^'^".II.;; ^ .^NuriSber;^; ^^.'^ ^L^ffS^^ ^AV^ J?(;^,OoPo^-r- Tio,^ pyy-Jo^r -...,,-...,.--,....-...... sRrom^^'-"^^^-''-^ ^-^^rawW-NuBiibw ' . : '.^^'''^-''L^1""^^^"1^ ' j7-<^^ii^(^^j, o^ipA ' ^Tyo^iyo-^a-n . ^ .. '^ :||(ri^is^ais^^ " ;: ^'^-r^^^^y;" ->?>-. r \ ;4S<fei^^ ^f*ti^lriffttt^Ll':,v: . (? yo)J (f0 - 0"A 3 / >Sia<^^^tte^^^;"^ cc- " ,-. ^ '/^..7"^ ^^^":,;'^,, .-:..y^4 ^^^"-l'^7<:'< A^Z^^-^^ U.-^'C-C^^ f t ^ ^ ^ - ^ o 0 * ' ^ ^ ft-"^ PA^1'- a,flr^ P-o^ If you do not receive at! of the pages properly, please contact sender/caU back person as soon w possible. Note; Please make atl contact with sendw/wH back peaon. If you are sending information, you mugt contact receiver before sendios EXP000375 '., iSDEC,11.2103iE2:52Paw3856oe OHIO EP - SEBO . ; 'l ) 219SFninlS(raet Logon, OH 43138 OliaEHL ^teafOh{oBH*tauiBumlal?n>ecdaftAgx>y' Southeast District Office TELE (740) 38M501 PAX; (7W) 385-W90 1I8U3 U^aa/aa ,_ Boh Taft, ewww JenfieW Sra,,dley. Uaulanaffl GovBinoi Chiiawph^-lonea. Diwctor Mr. David M. Rurak Safety, Health, and Environmental Manager DuPont Fluoroproducte CRPBld.711/2210-C P.O. Box 80711 Wilmlngton. Delaware 19880-0711 October 8,2003 Re; DuPont's Letter of December 3, 2003 responding fo Ohio EPA'a request for additional investigation in the vicinityQfihe UHte Hocking Water Association (l,HWA) well field- Deaf Mr. Rurak; Thank you for providing a written response to Ohio EPA's letter dated October 23,2003 which requested additional investigation in the vicinity of the LHWA well field. As your letter indicates and as discussed in a meeting between Ohio EPA and DuPont representatives on December 2, 2003, DuPont has agreed to perform the investigation as requested which Includes the following activities' Establish at least eight (8) locations to collect surface soil For analysis of C-8, with the locations to be selected based upon air and ground water modeling and soil and ground water data already collected. Install at least four (4) around water monitoring wells within (he LHWA well field to monitor the shallow portion of the saturated zone. In addition, DuPont has offered to enhance the soil investigation to include two soil sampling events, one directly after a >0.5 inch rain event and the other after 5 days of no precipitation. For each event, DuPont has proposed to collect a foliage layer sample (grass and root zone) and a surface soil sample (depth interval to be determined). Ohio EPA fe in agreement with the proposed enhancement and looks forward to working with Mr. Andrew Hartten from DuPont to address the details of the sampling effort Sincerely, Jt^, (J-A^ ^. Steven E. Williams Hydrogeologist Division of Drinking and Ground Waters cc: Mike Baker, Ohio EPA, DDAGW. CO Mike Preston, Ohio EPA. DOAGW, SEDO Sarah Wallace. Ohio EPA, DOAGW. SEDO Mr. Robert Griffin. Little Hooking Watar Association Vy MIteOonnteytltoPaiw Owo EftA ie an Eyual OpportunityEmploy EXP000376