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Dear Gerry,
aAnsydoitshceurssreedleovnanAtpriinlfo1r3mabtyiopnhoinney,ouErPpAosnseeesdssiotno orrevcioenwtoclomopnlectaerbcooxpyileasteodf afinndalsruelpfoorntas.taend d
perfluorochemicals,
`with
initial focus on PFOA (perfluoro octanoic acid). effects studies (including.pharmacokinetics),
The requested environmental effects
iSntufdoiremsa,teinovniirnocnlmuednetsalhefaaltteh studies Studies and information, including
maonnditionrfionrgm.atiIoffni,naalndehpourmtasnaraendnoetnvaviariolnambelne,t
al exposure we request t
ha
t
pYroouvcildaeriufsy wtihtehttahtulaotfesatnayndonmgoositngcosmtupdlieestwvietrhsiroengoafrdanypprroejleicmtiednacroymrpelpeotritosnindaytoeurand
possession orcontrol.
`We request that you provide us with the. above information on PFOA by May 26,2000.
iReognaridcinagcitdhe(sPuFlOfSon)ataendd pweerfrleuqoureoscthetmhaitcaylosu, poruorviindietiatlheinatberoevset iisnffoorcmuasteidonono`npePrfElOuoSroboyctAyplril
28,2000.
1you have anyof the above information on other carboxylated or sulfo
rochemicals
,
we
request
that,
by
April
28, 2000, you initially identify the chemicals to the requested information in your possession
allow us to confirm or control on other
our interest, and then provide sulfonatedperfluorochemicals
by
May
19,
2000
and
on
other
carboxylated perfluorochemicals
bbey parwoeviedkedlatienr,chMeamyic2a6l,s2p0e0i0f.icThiencirnefmoernmtastiaonthoenytahreeseco`madpdliettieonda,l wcihtehmiccoamlpslectainomnoosftthuseffuullly
submissions by the dates requested.
A few points of clarification regarding this request: >duPont need not resubmit copies of studies already provided to EPA (e.g, under TSCA 8(e),
1
o4sFFtYheIss,tuudnideesralFrIeFaRdyA)suablmtihtotuegdhswoewdeocraenqcuehsetckthtahtisyoaugapirnsotvioduerahoclodmipnrgesh.ensive bibliography
ceopeieds ofianctuhteeDsaytsateAmpdipecrqotuoaaxcichcyiatlaylnssdttuurddoiibeeussstwciaslnlumbbemealcriimytietdgeuditindoabaintbchleeikdoeegyvreaolprohpcieicdtclfiaoslrtistnhtgeuadHlitePhsVoausgChhfaullllenge
cPeorpoisgersamcb.ayndUbinfedfeleriremnitttheirsdouattoesstourdi(e2s)wrheipocrht (o1b)sseerrvveed0effiedcetnstiwfhyilcohwedsitff(erif.rommostthoosxeisce)enletihnasltduodisees
(using the same route) submitted under (1).
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afrtoim othnospeotreenptoiratledofinthseubcmhietmtiecdalstaudies).
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evethleopfmolelnotwailngtoexnidcpitoyi:ntimmunotoxicity; uptake/metabolism; chronic toxicitycarcinogenicity;
neurotoxicity.
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Interested in studics relating to the ultimate environmental fate and distributionof these
chemicals.
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prfeloliratcmiaanbtgliteoontphraeossceesducuphrpeelmsei.cmaeIlnsft.ysotAuoshaavlewaaynsy, qauneystCiBoInsmwuistthbreegsaurbdmtiottehde isnubamcicsorsdiaonncperowcietdhures, or
You wish to work out the arrangements in advance, please contact Terry O'Bryan
(202-260-3483).
(12y0o2-u26h0a-v3e74a9n)y.ge1nterhaalnkquyeosutiionnasdrveagnacredifnogr
this request, please your cooperation.
contact
me
by
email
or
phone
COChfhaferimlcieecosafMl.PCooAlnlutuertroi,lonDDiiPrvreeicvsteionortnion and Toxics OPPTS/EPA
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