Document 0Jr0DBM3LrqJ2d63V3LOg1oQn

|p & Fg. oe AR KRG _ IIHH UNTED STATESWEASNHINVGTION,RDGO. PN2R0OM4T0EECTINONTAGAENLCY DEC -9 202 PrepveniPeseoESAO Dear Interested Party: High pees sited tly comments on he suplemenel proposed ule, wid tw Attached please find an electronic copyofthe final Significant New Use Rule (SNUR) on 75 perfluoroalkyl sulfonate (PFAS) chemicals, which published in the Federal Register on. Monday, December 9, 2002 (67 FR 72854). This final rule becomes effective on January 8, M20a0r3c,hanI1d,p2r0o0m2u)l.gTahteesfitnhaelsruuplpeleexmcelnutdaels pfrroopmotsheeddreuflieniptuibolniosfhe"dsieganrilfiiecratnhtins eyewaurs(e6"7sFpeRcif1i1c0a1l4l,y defined, low volume, controlled exposure uses in semiconductor manufacture, aviation hydraulics, and imaging, as well excluded uses. The f asuse as an inte inal rule requires rmediate to submission produce chemicals s of a significant new olely for one ofthose use notice (SNUN) f or any other manufacture or importofthese chemicals after December 31, 2002. partes submitted late comments. All of these comments, a5 well as significant submissions from eeasrtlaibelripshhaedseesloefcttrhoinsicrudolcekmeatk,inOgPPprTo-c2e0e0d2in-g0,04c3a.n bYeoufocuannd aocncleisnse tihnisthdeoAcgkeetncoyn'sthneewly `Environmental Protection Agency website at www.epa.gov/edocket. Click on "Quick Search," and enter the docket number OPPT-2002-0043. The docket includes a complete index to all submissions throughout the rulemaking that were made to the legacy docket, OPPTS-50639, and tchoepiNeosno-fCtonhfoisdeednoticaulmeInntfsornmoattiaovnaiCleanbtleeerleicntrtohneicEaPllAy DtohcrkoeutghOftfhiecewebbysisteendcianngbaen obtained from email message to gppLncic@epagov or by calling 202-566-0280. 1fyou have questions concerning this final rule, orif you have any difficulty opening or reading the attached Portable Document Format (PDF) file, please contact Mary Dominik by email atdominiakmary@epa.gov,orby calling 202-564-8104. Sincerely, CWhaermdicPeanlbCerotnhtyr,olADcitviinsgioDni.rector = 8coo o 3 i ! 5 & cr rdY c aO tAnoseURL)2Pcedopoen(oHeim 9XPosormrar) 1