ÿWPCÁ  7H¯xpìÅ¿•Hõ åjí8æÊtÒóó%š oƒJ­wÒÐÏPN­¡jOo?®§éÆÓ Íz­Á-%þj¥Fr‹dÐ@…À‚ñÖ/ò‚ý·xm¹B° sqPðâ4ø8¨œo3 žqåË}t$ü²Êjë À–"¦>ò. ¶Må1qtÀVî\„ž`y¨âî( ±P²B£ç•nžjH €¿ùšâÿ29º?”RÉß´Û'Ö¨K4þŒ{| 8φ„cDƒOMG=Ü[à+çy«£÷# ÒãV–GFàM«†ãrdöž™AÅ®³“,3ΰÎιo ‚!M ¾=¡£Æxd©'߯N¯T)ò*UjÑýæˆÑ\‘Ãߨ*š·šrt¯?Œ¦j^=³ ÓÛ¾%6qEžXš#ß5í€Dq¡Äpg j²Q #e†è*•ÖísdNT“²Lsè«15ˆQXLñÌ$ÉéDBÌarþM–ë*…?Y•u*þÍVòæd™£Hùß¡Å4k«·zUÖJ¹_ºóŽTšÖ`Áú¯MKsÎ[ä?\äK;!š›M Ñ9U—.w·[ÂìæÊÓÑuLjzg?:MTr®”Wu¸ÕT‡[V•}U@ %XU:^ D+˜ÆÃ 0[‰ 0Iä AM-tz 0[î±Itú‡nõnX 0@]  w 4­ *Ͼ¦ `(CG TimesScalableX<þ6X9`("Courier 10cpi'ÈÈÈÈdxd‚ Level 1 Level 2 Level 3 Level 4 Level 5(32$££Ý ƒÈ!ÝÓ  ÓÑ  ÑÝ  Ý(!ÿÿ$““ò òTable€Ú  ÚÚ  Úó óAÿÿ<< bÿÿ jÝ ƒ "ÝÓ  ÓÝ  ÝÔ€X ŸXXXÔÓ$ÿÿdÀ ¨ °œX$Ó(32$¢¢Ý ƒÈ!ÝÓ  ÓÑ  ÑÝ  Ý §Ý ƒ#ÝÓ  ÓÝ  ÝÔ€X ŸXXXÔÓ$ÿÿdÀ ¨ °œX$ÓÝ ƒÿÿÝò òTable€Ú  ÚIÚ  Úó óÝ  Ý jÝ ƒ "ÝÓ  ÓÝ  ÝÔ€X ŸXXXÔÓ$ÿÿdÀ ¨ °œX$Ó }Ý ƒ#ÝÓ  ÓÝ  ÝÔ€X ŸXXXÔÓ$ÿÿdÀ ¨ °œX$ÓTable€1€(continued)#|w«*Ͼ¦ `(CG TimesScalableXXwϾ¦ P쉊7ûXP<þ6X9`("Courier 10cpileXôxþ6X@É“8Ç;X@(È$¡¡Ó  ÓÑ  ÑÓ€Dmº$\ô}Ý Ý ƒÈ!ÝÓ  ÓÑ  ÑÝ  ÝÔ€X ŸXXXÔÑ °ÑÒ°ÒÓ$ÿÿdÀ ¨ °œX$ÓÑ7€ ŸXXdÈdÈ7ÑÑ  Ñà@ÀÀ(àFACT€SHEETˆÐ ° ÐÌà@  àHALOGENATED€SOLVENT€CLEANING€MACHINE€NESHAPˆÌÌòòBACKGROUNDóóÐ Ð  ÐÌð"ðà0 d àUnder€Section€112€of€the€Clean€Air€Act,€national€emissionÐ ` ° Ðstandards€for€hazardous€air€pollutants€(NESHAP)€forÏHalogenated€Solvent€Cleaning€Machines€are€required.€ÏHalogenated€solvent€cleaners€are€listed€on€the€SourceÏCategory€List€and€standards€must€be€promulgated€byÏNovember,1994,€as€provided€in€the€Source€CategoryÏSchedule.€Ð d(#d(# ÐÌð"ðà0 d àPollutants€controlled:€€Limits€emissions€from€theÐ  ð  Ðfollowing€halogenated€HAP€solvents:€€methylene€chloride,Ïperchloroethylene,€trichloroethylene,Ï1,1,1,-trichloroethane,€carbon€tetrachloride,€andÏchloroform€from€affected€sources.Ð d(#d(# ÐÌð"ðà0 d àProjected€growth:€€There€are€approximately€24,500€batchÐ P  Ðvapor€and€in-line€solvent€cleaning€machines€usingÏhalogenated€solvents.€€The€number€of€halogenated€solventÏcleaning€machines€in€the€industry€is€not€expected€toÏgrow.€€Two€of€the€solvents,€1,1,1„trichloroethane€andÏcarbon€tetrachloride€will€be€banned€from€production€andÏimportation€by€the€Montreal€Protocol.€€Additionally,€theÏindustry€has€gradually€been€shifting€to€nonhalogenatedÏsolvent€cleaning€operations,€including€aqueous€and€semi„¼aqueous€operations.€€In€calculating€the€potential€impactsÏfrom€this€source€category,€projections€were€based€on€aÏconstant€population€of€cleaning€machines€steadilyÏretiring€and€being€replaced€by€new€cleaning€machines.€ÏBased€on€this€assumption,€a€total€of€27%€of€the€currentÏcleaning€machines€population€will€have€been€removed€andÏreplaced€with€new€cleaning€machines,€subject€to€MACT€forÏnew€sources,€by€1997.Ð d(#d(# ÐÌòòRECOMMENDED€STANDARDSóóÐ `"°& ÐÌð"ðà0 d àBasis:€€Combination€of€equipment€and€operationalÐ ð#@( Ðpractices.€€The€standards€for€all€batch€vapor€and€in-lineÏunits,€are€based€on€MACT€as€there€was€no€justificationÏfor€using€GACT€for€area€sources.€€Standards€for€batchÏcold€cleaning€machines€are€based€on€GACT.€Ð d(#d(# ÐÌð"ðà0 d àApplicability:€€The€standards€for€halogenated€HAP€solventÐ  (ð#. Ðcleaning€machines€apply€to€each€individual€solventÏcleaning€machine€that€uses€any€solvent€containingÏmethylene€chloride,€perchloroethylene,€trichloroethylene,Ï1,1,1-trichloroethane,€carbon€tetrachloride€orÏchloroform,€or€any€combination€of€these€halogenated€HAPÏsolvents,€in€a€total€concentration€that€is€greater€thanÏ5percent€by€weight.Ð d(#d(# Ðâ âÐ à.0*6l Ðð"ðà0 d àCompliance€Schedule:€€Existing€solvent€cleaning€machinesÐ ° Ðâ âmust€achieve€compliance€with€this€subpart€no€later€thanÏ36months€after€the€promulgation€date€of€this€subpart.€ÏNew€solvent€cleaning€machines€must€achieve€complianceÏwith€this€subpart€immediately€upon€startup€or€by€theÏpromulgation€date€of€this€subpart,€whichever€is€later.Ð d(#d(# ÐÌññð"ðà0 d àStandards:€€A€summary€of€the€equipment€standards€optionÐ ( x Ðis€presented€in€Table€1Ð ð @ Ð߆€ P@<z \ I) p€ €@ PÈÈÈÈ@E° 0*ȪÈ È@è°À+†ßâ  d (#d(#â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d âÐ .h)5 d  Ð߆€ P@<z \ I) p€ €@ PÈÈÈÈ@E° 0*ȪÈ È@è°À+†ßâ  d (#d(#â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d â³â  d  d âÐ .h)5 d  Ð.€€ññEach€owner€or€operator€electing€to€comply€with€the€equipmentÏstandard,€can€either€install€one€of€the€control€combinationsÏlisted€in€Table€1€or€demonstrate€that€the€cleaning€machineÏcan€meet€the€idling€mode€emission€limits€listed€in€Table€1.€ÏNo€idling€standard€is€proposed€for€batch€cold€cleaningÏmachines.ÌÌð"ðà0 d àAlternative€Standards:€€As€an€alternative€to€complyingÐ  ð  Ðwith€the€equipment€standards€option,€each€owner€orÏoperator€of€batch€vapor€or€in„line€cleaning€machines€mayÏelect€to€comply€by€demonstrating€that€each€solventÏcleaning€machine€emits€less€than€the€overall€solventÏemissions€limit€specified€in€the€standards.€€NoÏalternative€emission€standards€are€proposed€for€batchÏcold€cleaning€machines.€Ð d(#d(# ÐÌà d àThe€overall€solvent€emissions€limits€are€as€follows:ÌÌà d à„„à0 ¨ àFor€batch€vapor€solvent€cleaning€machines,Ð 8ˆ Ð150kg/square€meter„month.€€Ð ¨ (#¨ (# ÐÌà d à„„à0 ¨ àFor€existing€in-line€solvent€cleaning€machines,Ð à Ð153kg/square€meter„month.Ð ¨ (#¨ (# ÐÌà d à„„à0 ¨ àFor€new€in-line€solvent€cleaning€machines,Ð è8 Ð99kg/square€meter„month.Ð ¨ (#¨ (# ÐÌð"ð€€Compliance€Determinations:Ð @" ÐÌà d à„„à0 ¨ àContinuous€compliance:€€Continuous€compliance€isÐ Ð $ Ðdetermined€through€periodic€monitoring€of€processÏparameters.€€For€batch€vapor€and€in„line€cleaningÏmachines€complying€with€the€equipment€standard,Ïmonitoring€of€individual€controls€is€required.€€InÏthe€case€where€the€owner€or€operator€of€a€batchÏvapor€or€in„line€cleaning€machine€elects€to€complyÏwith€the€alternative€standards,€compliance€isÏdetermined€by€solvent€consumption€records€andÏmaterials€balance€calculations€of€overall€solventÏemissions.€€Monitoring€is€not€required€for€owners€orÏoperators€of€batch€cold€cleaning€machines.Ð ¨ (#¨ (# ÐÌà d à„„à0 ¨ àPerformance€tests:€€Required€only€if€the€idlingÐ ø*H&1 Ðemission€limit€standards€are€being€used€to€complyÏwith€the€rule€and€no€vendor„supplied€test€isÏavailable€for€the€specific€model€cleaning€machine.€€Ð P- (4¨ (#¨ (# ÐññÐ  ° ÐññThe€initial€performance€test€demonstrates€compliance€withÏthe€idling€standard€and€establishes€monitoring€parameters€toÏdemonstrate€continued€compliance.€€ÌÌà d à„„à0 ¨ àWork€practice€standards:€€If€required€by€theÐ Ð  ÐAdministrator€during€an€inspection,€owners€orÏoperators€of€batch€vapor€and€in„line€cleaningÏmachines€must€demonstrate€knowledge€of€workÏpractices€and€proper€solvent€cleaning€machineÏoperation€by€taking€and€passing€an€operator€test.€ÏAn€operator€test€is€not€required€for€owners€orÏoperators€of€batch€cold€cleaning€machines.Ð ¨ (#¨ (# ÐÌð"ð€€Monitoring:Ð Ø(  ÐÌà d à„„à0 ¨ àFor€owners€or€operators€of€batch€vapor€or€in„lineÐ h¸  Ðcleaning€machines€electing€to€comply€with€theÏequipment„based€standards,€periodic€monitoring€ofÏeach€control€device€is€required.€€Weekly€monitoringÏis€required€for€the€freeboard€refrigeration€deviceÏand€super€heated€vapor€system.€€When€reducing€roomÏdraft€by€controlling€room€parameters,€the€parametersÏmust€be€monitored€weekly,€while€the€actualÏmeasurement€of€the€windspeed€must€be€done€quarterly.€ÏMonthly€monitoring€is€required€for€controls€lessÏlikely€to€vary€in€effective€operation;€such€as€aÏcover,€hoist€speed,€or€reducing€room€draft€by€usingÏan€enclosure.€€The€frequency€of€hoist€monitoringÏreduces€to€quarterly€after€a€year€of€operationÏwithout€an€exceedance,€or€if€an€owner€or€operatorÏcan€demonstrate€that€their€hoist€speed€cannot€exceedÏthe€specified€limit.€€Monitoring€is€not€required€forÏowners€or€operators€of€batch€cold€cleaning€machines.Ð ¨ (#¨ (# ÐÌà d à„„à0 ¨ àFor€owners€or€operators€of€batch€vapor€or€in-lineÐ @" Ðcleaning€machines€electing€to€comply€with€theÏalternative€standards,€dates€and€amounts€of€solventÏthat€is€added€to€the€solvent€tank€must€be€monitored,Ïas€well€as€the€solvent€composition€of€wastes€removedÏfrom€the€cleaning€machines.€€(An€equation€isÏprovided€for€facilities€that€do€not€routinelyÏmonitor€solvent€content€of€wastes.)€€ThisÏinformation€is€used€to€determine€the€overall€solventÏemissions.€Ð ¨ (#¨ (# ÐÌð"ð€€Reporting€and€Recordkeeping:Ð Ø'(#- ÐÌà d à„„òòà0 ¨ àOne„timeóó„„All€owners€and€operators€of€solventÐ h)¸$/ Ðcleaning€machines€are€required€to€submit€an€initialÏnotification€report.€€The€initial€notificationÏreport€must€include€information€on€each€solventÏcleaning€machine€and€control€equipment,€and€theÏyearly€estimated€consumption€of€each€halogenated€HAPÏsolvent€used.€€For€existing€solvent€cleaningÐ .h)5 Ðmachines,€the€initial€notification€report€is€dueÏ270days€from€the€date€of€promulgation€of€thisÏsubpart.€€New€sources€for€which€construction€orÏreconstruction€had€commenced€and€initial€startup€hadÏnot€occurred€before€the€date€of€promulgation€of€thisÏstandard€must€submit€the€initial€report€as€soon€asÏpracticable€before€startup€but€no€later€than€60daysÏafter€the€date€of€promulgation€of€the€standard.€€NewÏsources€for€which€the€construction€or€reconstructionÏcommenced€after€the€date€of€promulgation€of€thisÏstandard€must€submit€the€initial€notification€asÏsoon€as€practicable€before€the€construction€orÏreconstruction€is€planned€to€commence€(but€no€soonerÏthan€the€date€of€promulgation€of€the€standard.)€€AllÏowners€or€operators€of€solvent€cleaning€machines€areÏalso€required€to€submit€a€compliance€report.€€TheÏcompliance€report€must€show€that€the€provisions€ofÏthe€regulation€are€being€met,€including€identifyingÏwhich€standards€are€being€used€to€comply€with€thisÏregulation.€€For€existing€solvent€cleaning€machines,Ïthe€compliance€report€must€be€submitted€150daysÏafter€the€compliance€date€for€existing€solventÏcleaning€machines.€€For€new€solvent€cleaningÏmachines,€the€compliance€report€must€be€submittedÏ150days€after€startup€or€150days€from€the€date€ofÏpromulgation,€whichever€is€later.€€If€the€owner€orÏoperator€of€a€batch€vapor€or€in„line€cleaningÏmachine€elects€to€comply€with€the€idling€emissionÏlimit€standards,€a€test€report€is€required€as€partÏof€the€initial€compliance€report.Ð ¨ (#¨ (# ÐÌà d à„„à0 ¨ àòòAnnuallyóó„„Owners€or€operators€of€batch€vapor€orÐ è8 Ðin-line€cleaning€machines€are€required€to€submit€aÏyearly€compliance€report.€€Those€owners€or€operatorsÏthat€choose€to€comply€with€the€equipment€standardsÏare€required€to€maintain€records€of€control€deviceÏmonitoring€on-site.€€These€records€are€to€include€aÏlist€of€control€equipment€used,€the€parameters€thatÏwere€monitored,€and€the€results€of€the€controlÏequipment€monitoring.€€Those€owners€or€operatorsÏthat€choose€to€comply€with€the€alternative€standardsÏare€required€to€submit€annual€reports€that€includeÏthe€average€monthly€solvent€consumption€and€theÏoverall€solvent€emissions€estimates€calculated€eachÏmonth.€€Batch€cold€cleaning€machines€are€notÏrequired€to€submit€an€annual€compliance€report.€ÏBatch€cold€cleaning€machines€located€at€nonmajorÏsources€are€exempt€from€40CFRPart70€permittingÏrequirements.Ð ¨ (#¨ (# ÐÌà d à„„à0 ¨ àòòPeriodicóó„„Owners€or€operators€of€batch€vapor€orÐ À+'2 Ðin-line€solvent€cleaning€machines€are€required€toÏsubmit€a€biannual€exceedance€report.€€If€anÏexceedance€occurs€this€report€must€be€submittedÐ .h)5 Ðquarterly.€€This€includes€exceeding€equipmentÏparameter€requirements€and€the€overall€solventÏemissions€limit.€€An€exceedance€of€some€equipmentÏparameter€requirements€occurs€if,€within€15daysÏfrom€an€exceedance€of€a€monitored€parameter,€theÏmonitored€equipment€parameter€requirement€is€notÏmet.€€Exceedance€of€other€equipment€parametersÏoccurs€at€the€moment€the€parameter€is€exceeded.€€AnÏexceedance€in€the€overall€solvent€emissions€limitÏoccurs€at€the€moment€the€limit€is€exceeded.Ð ¨ (#¨ (# ÐÌð"ðà0 d àPermitting€Requirements:€€All€cleaning€machines€locatedÐ H ˜  Ðat€a€major€source€need€to€apply€for€a€permit€withinÏ12months€after€the€approval€of€a€Part€70€operatingÏpermit€program€for€that€state.€€Cleaning€machines€(exceptÏcold€batch)€located€at€area€sources€need€to€apply€for€aÏpermit€42€months€(3€1/2€years)€after€the€approval€of€aÏPart70€operating€permit€program€and€obtain€a€permitÏwithin€fiveyears€of€the€approval€of€a€Part70€operatingÏpermit€program.€€All€cold€batch€cleaning€machines€locatedÏat€nonmajor€sources€are€exempt€from€40€CFRPart€70Ïpermitting€requirements.€Ð d(#d(# ЀÌòòIMPACTSóóÐ ¨ø ÐÌð"ðà0 d àHAP€emissions:€€Reduction€of€77,400€Mg/yr€(85,300Ð 8ˆ Ðtons/yr)€by€1997.Ð d(#d(# ÐÌð"ðà0 d àEnergy:€€Increase€from€12.9€million€kWH/yr€toÐ à Ð66.9millionkWH/yr€nationally.Ð d(#d(# ÐÌð"ðà0 d àAnnualized€cost:€€National€net€savings€of€$19€million.€€Ðè8d(#d(# ÐÌð"ðà0 d àNon„air€environmental€impacts€are€not€anticipated€to€beÐ xÈ! Ðsignificant.