WPCZ _y$%j׹dvQ,h+f1T.uvKY`M^81qVOUbH@en;0}Y~G4LN/8 YX鯆RmŠa05#R\)~cVa{yklH}0hdq'[]8׌=pFfuDk"ٞby@te ᕂ>-Ho91 J1+]8:4q6^i~r'MXnu,,cx vBQ+Qk C[uNXȀpZr^TMb|LEN̢T\*ȿtHk,/AW/aL~|@y24WIb|T p>3^w~# pUN{ % 0(w@47KHP LaserJet 6P/6MP - StandardHPPCL5G,,,,,,0 (hH  Z 6Times New Roman RegularX($  UDTP{EEv$3|x !  @$May18,1998Mr.BrianL.TarantoSafetyandEnvironmentalAffairsExxonChemicalAmericasPostOfficeBox3272Houston,Texas772533272DearMr.Taranto:  ThisisinresponsetoyourApril13,1998letterthatasksthisofficetoclarifyonestatementinaNovember12,1997memorandumentitled CreditingofMaximumAchievableControlTechnology(MACT)EmissionReductionsforNewSourceReview(NSR)NettingandOffsets.  Youspecificallyrequestwhetherunderthesectiondealingwith OffsetPolicythephrase ...reductionsrequiredtomeettheMACTstandardsat40CFRpart60andpart61...correctlyreferencestheMACTstandardsthatareadoptedtoimplementsection112oftheCleanAirAct.Inreviewingthis,werealizethatthephraseyoureferenceddoesnotcorrectlyreferencetheMACTstandardsinpart63andalsodoesnotclarifythatpart61containstheNationalEmissionsStandardsforHazardousAirPollutants(NESHAP).Tobecorrectthephraseshouldread ...reductionsrequiredtomeettheNESHAPstandardsat40CFRpart61andtheMACTstandardsat40CFRpart63....  Thankyouforpointingoutthisincorrectreferenceinthememorandum.Acopyofthisletterwillbeaddedtothetechnologytransfernetwork(TTN)NSRbulletinboard.ThebulletinboardmaybeaccessedthroughtheTTNWebsiteathppt://www.epa.gov/ttnunderNSRNewSourceReviewinformation.Ifyouhaveanyfurtherquestionsaboutthisresponse,youmaycontactMikeSewelloftheIntegratedImplementationGroupat(919)5410873.  Iappreciatethisopportunitytobeofserviceandtrustthatthisinformationwillbehelpfultoyou.̀Sincerely,   `     h     sS/S/s/HenryTomasfor̀JohnS.Seitz̀Director̀OfficeofAirQualityPlanning̀andStandards -@), ЇEPA/OAQPS/ITPID/IIG:MSEWELL:cbaines:x15319:MD12:05/04/98:Filename:a:Sewell/taranto.Revised:5/11,5/9&5/8/98File:141(ExxonControlonMACTOffsetsPolicy)ControlNo:AQPS980424   h   DueDate:5/6/98  bcc:  RegionalAirDivisionDirctors,IX p   NSRContacts