WPC K5Ji0Vaofyմ*Qol+XuA/LƂ^aw7lL9uEY߬#ԝ4Y5TnEI ݨ5MU{ZγҴ;Sx”@qNeѺ 7}cx!.k&Y`BU5 /i 6"hwjTL!IV>LpDP4bGH\PR#54y~9@<y7YY(OdSFģo^ETZ{1.>v7ڭ)+4J}YƌrMS ŋWr:-*q@O -OB'؞lpPCðeyҊfkD ؖ퇼\Ҕaz6Nfx(Qc'ل/;-*DX+rKh7=*#LUN  %[ 0:a 0 0 0 0n 0Y 0A 0& 0 0 0 0 0 0` 09 0 0 0 0 0I 0* 0 0 0 0 0b 01 0wU.U6U(.V^ ^4j~ mHP LaserJet 5P,,,,,,0(9 Z6Times New Roman RegularX($USUS.,2J+M 0_level1  X 2( ` hp x 223  ..  5+ ` hp x 5  2G+M 0_level2   /%` ` hp x /23  ..  5+ ` hp x 5  2D+M 0_level3   ," hp x ,23  ..  5+ ` hp x 5  2A+M 0_level4  ` ) hp x )23  ..  5+ ` hp x 5  2>+M 0_level5   &hhp x &23  ..  5+ ` hp x 5  2;+M 0_level6   #p x #23  ..  5+ ` hp x 5  28+M 0_level7  h  p x 23  ..  5+ ` hp x 5  25+M 0_level8   pp x 23  ..  5+ ` hp x 5  22+M 0_level9    x 23  ..  5+ ` hp x 5  2JM 0_levsl1  X 2( ` hp x 223  Ԁ  5+ ` hp x 5  2GM 0_levsl2   /%` ` hp x /23  Ԁ  5+ ` hp x 5  2DM 0_levsl3   ," hp x ,23  Ԁ  5+ ` hp x 5  2AM 0_levsl4  ` ) hp x )23  Ԁ  5+ ` hp x 5  2>M 0_levsl5   &hhp x &23  Ԁ  5+ ` hp x 5  2;M 0_levsl6   #p x #23  Ԁ  5+ ` hp x 5  28M 0_levsl7  h  p x 23  Ԁ  5+ ` hp x 5  25M 0_levsl8   pp x 23  Ԁ  5+ ` hp x 5  22M 0_levsl9    x 23  Ԁ  5+ ` hp x 5  2JM 0_levnl1  X 2( ` hp x 223   5+ ` hp x 5  2GM 0_levnl2   /%` ` hp x /23   5+ ` hp x 5  2DM 0_levnl3   ," hp x ,23   5+ ` hp x 5  2AM 0_levnl4  ` ) hp x )23   5+ ` hp x 5  2>M 0_levnl5   &hhp x &23   5+ ` hp x 5  2;M 0_levnl6   #p x #23   5+ ` hp x 5  28M 0_levnl7  h  p x 23   5+ ` hp x 5  25M 0_levnl8   pp x 23   5+ ` hp x 5  22M 0_levnl9    x 23   5+ ` hp x 5  \  `Tms Rmn<6X9`(Courier New%2A`Helv  v|, ++003|xU !USUS.,  _"XXXX@ PaintStrippingSourceCategory  Paintstrippingoperationsisanothersourcecategorythatweare \ requiredtoregulateundersection112(d)oftheCleanAirAct. 2 Paintstrippingisdefined,forpurposesofregulation,asthe X removalofpaintoranyothercoatingusingHAPcontaining . chemicals.MethylenechlorideistheHAPthatpredominatesin   thistypeofoperation.Majorsourcesofpaintstrippinginclude   facilitiesthatusemethylenechloridetoremovecoatingsfrom `  furniture,aircraft,metalpartsoranyothertypeofcomponent 6   forpurposesofpreparingthesurfaceforanewcoating.The  \  purposeofthissectionistodescribehowwehavealready  2  addressedthepaintstrippingsourcecategoryandtoexplainour   futureregulatoryactivitiesaimedataddressingareasources.   #XXX"X=#"XXXX  Inordertoidentifymajorsourcesofpaintstripping :  operationsweengagedinanumberofactivitiesthathelpedus `  obtaininformationaboutthenatureofthepaintremoval 6 processesatagivenfacilityandtheassociatedHAPemissions.   Thisprocessincludedsearchingemissionsdatabases,suchasthe  AtmosphericInformationRetrievalSystem(AIRS)tofind h facilitieswithmethylenechlorideandanyothertypesof > facilitiesthatperformpaintremoval.Eventhoughwewereable d toidentifymanyfacilitieswithmethylenechlorideemissions,we : foundnounregulatedmajorsourcesthroughthisdatabasethat  wouldbeaffectedbyapaintstrippingNESHAP.Weidentified  severalmajorsourcefacilitiesthatperformpaintremoval l operationsthatarealreadyregulatedunderotherNESHAPsuchas B AerospaceandWoodFurniture. h #XXX"X#"XXXX  Ournexteffortconsistedofreviewingtheairpermitand  relatedinformationofpotentialpaintstrippingfacilitieswith  HAPemissionsinseveralStates.WerequestedtheStatesof p  NorthCarolina,California,NewYork,Illinois,TexasandFlorida F ! toprovideuswithlistsoffacilitiesthatemitmethylene !l" chlorideoranyotherHAPemissionsassociatedwithpaintremoval !B# processes.TheseStateswerearepresentativesubsetwith "$ relativelylargenumberoffacilitieswithreportedmethylene #% chlorideemissions.Wealsoconsidered,aspartofthissearch, t$& paintstrippingoperationsatsourcesthatwouldbemajordueto J% ' collocation.Consistentwithourfindingsfromsearchingthe  &p!( AIRSdatabase,ourinformationgatheringandpermitrevieweffort &F") withtheseStatesidentifiednomajorsourcesthatwouldbe '#* potentiallyaffectedbyapaintstrippingNESHAP.Eventhoughwe (#+ identifiedseveralsourceswithpaintstrippingoperations,they x)$, wereeitheralreadycoveredbyanotherNESHAP,orwerenotmajor N*%- sources. $+t&. #XXX"XV #"XXXX  Ourconclusionfromtheseactivitiesisthatthereare , (0 currentlynomajorsourcesofpaintstrippingthatarenot -(1 alreadysubjecttootherNESHAP.Asaresult,wedonotplanto  promulgateaseparateNESHAPformajorsourcesinthepaint  strippingcategory.Paintstrippingisaprocessthatis \ invariablypartofalargerprocesswhosepurposeistopreparea 2 surfaceforanewcoating.Theprocessofremovingtheoldcoat, X preparingthesurface,andapplyinganewoneis,aswefound, . regulatedbyotherNESHAP.Theseregulationshavealreadyhelped   ustosignificantlyreduceemissionsofmethylenechloridefrom   majorsourcesandsatisfyourobligationunder112(d)toset `  standardsformajorsourcesinthepaintstrippingsource 6   category.  \  #XXX"X#"XXXX  Therearehowever,thousandsofsmallpaintstripping   facilitiesthatarenotmajorsourcesbutthatemitHAP   emissions.Thesesmallfacilitieswillbestudiedand d  potentiallysubjecttoregulationinthefutureasparttheUrban :  AirToxicsStrategy.Inconsideringadditionalregulation,EPA `  willalsocontinuetoreviewwhetherthereareothertypesof 6 majorsourcesinthepaintstrippingcategorythatshouldbe   subjecttostandards.#XXX"X6#!XlXXX  !əX!Xl#!ə##`d##XX#`d##XXX#X>#