’WPCs% ߄³:p9DŁ«&kŖBåT0ģõc>¢!ĮųĒ…VNf-- ŅnĖzkœk`µŅ³žĢ7‘§CŌZ„rĀŖ˜ “»o.R›[·Ó3ņNp¶%™(¬gß(·ņ0āw3ųż8fź& ‡13¹e@Į°ŽÕŽ!: Ķū‡Ą:ŠJ¦œ4ćžqÄ$åĒ 4‰“ņóŌW6hŖÆ¾Šfy$o1ös=½r°põo.” _>łü—ͶĒū[ĀŅ“ń_uƄR+3~¤Lłc”³q¹-®#YĖ”Š/åņöwĀæ³ä6Pv¹¹)*bi ωkXš‡"ZęBTĪ”6›n„4:7§8ĶĮØŌŌßįŅ]ŠŃ3xlԊ¶j‰Ö8S7br¬ų3y;Ön>Ćn.Ā#E{?­PÅŽė$xB(ģD®!󟎲ø–[^ßõ›ÜĶÕW$.ł“łóŗõģ”uą“w~÷rĒ„j“>ŖVæąAźĶ@õ”¾ā%åd¼é™:T§[8½,· ¼Qb’™!cm92ĀŪͤņAø>Į’v’–›s„P°Ė˜7”ƒĘóļ&[ønŠÜTĆŗ/_æåŹk•ą60’XtgŻęØ2“iQr#!<UN] %« 0G± UNų ^ F w@R 4’ ¦ µ m· fĪ aŠ @ä o[ś pžUó!ó!ó!“ū!ū!ū!ū!ū!ū!ū!ū!ū!ū!ū!ū!ū!ū!ū!ū!ū!ū!ū!ū!ū!ū!ū!ū!ū!ū!ū!ū!ū!ū!ū!ū!ū!ū!ū!ū!ū!ū!ū!ū!ū!ū!ū!ū!ū!ū!ū!ū!ū!ū!ū!ū!ū!ū!ū!ū!ū!ū!ū!ū!ū!ū!ū!ū!ū!ū!ū! 0cÆ" D3# BE# 0cb#b#b#b#b#b#b#b#b#b#b#b#b#b#b#b#b#b#b#b# ASÅ# AQ$Ęi$ 0D/%˜HP LaserJet 6P/6MP - Standard,ä,,,,,ä0(ÖĆ9 Z‹6Times New Roman RegularX(ü$””Ō€X¤`XXXŌ(ČhH  Z ‹6Times New Roman Regularl’ +Ę EeFeGeHeIeJeKeLeMeNeSE:*Ę·Ōģƒ3|xN ’U‹’ĄĄĄŲŠTABLE A *OLE*’WPCéé @ @! @Ą’€  … ’’’ .1  @ &’’’’Ą’’’¶’’’ąö & MathTypeą ś"-üźüļ ū€žœTimes New Roman§- 2 €4A 2 jžC’ 2 j<C’ 2 ˆC’ 2 €aEq.źĄ`ū ’[Times New Roman‰-š 2 Źm¬ 2 ŹIac 2 čŖacū€ž“PSymbol-š 2 €°=Ó 2 j'-Ó 2 €=“Ó 2 €C-Óū€žœTimes New Roman‰-š 2 €9 100ĄĄĄ 2 €c1Ą 2 €@1Ą & ’’’’ū¼"System-šWPWin 6.0/OLE 1.0 Prefix Information MarkerEquation.COEE2ŠĻą”±į>ž’ ž’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’ż’’’ž’’’ž’’’ž’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’Root Entry’’’’’’’’ĪĄF@ ¦|­!Į@Ole ’’’’’’’’’’’’7CompObj’’’’jBOlePart’’’’’’’’’’’’ž’’’ž’’’ž’’’ ž’’’ž’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’'ĄF! WP 7 [0]ž’ ’’’’ĪĄFMicrosoft Equation 2.0 DS EquationEquation.COEE2ō9²qöĢ--’’’’’’’’Æ  … ’’’ .1  @ &’’’’Ą’’’¶’’’ąö & MathTypeą ś"-üźüļ ū€žOlePres000’’’’DEquation Native ’’’’’’’’’’’’”’’’’’’’’’’’’’’’’’’’’’’’’œTimes New Roman§- 2 €4A 2 jžC’ 2 j<C’ 2 ˆC’ 2 €aEq.źĄ`ū ’[Times New Roman‰-š 2 Źm¬ 2 ŹIac 2 čŖacū€ž“PSymbol-š 2 €°=Ó 2 j'-Ó 2 €=“Ó 2 €C-Óū€žœTimes New Roman‰-š 2 €9 100ĄĄĄ 2 €c1Ą 2 €@1Ą & ’’’’ū¼"System-š/āx8ļkĄöC‚I A†=C m †-C a C a †“ˆ1ˆ0ˆ0˜˜Eq.˜˜ˆ1†-ˆ12  METAFILEPICTQū’’Æ … ’’’ .1  @ &’’’’Ą’’’¶’’’ąö & MathTypeą ś"-üźüļ ū€žœTimes New Roman§- 2 €4A 2 jžC’ 2 j<C’ 2 ˆC’ 2 €aEq.źĄ`ū ’[Times New Roman‰-š 2 Źm¬ 2 ŹIac 2 čŖacū€ž“PSymbol-š 2 €°=Ó 2 j'-Ó 2 €=“Ó 2 €C-Óū€žœTimes New Roman‰-š 2 €9 100ĄĄĄ 2 €c1Ą 2 €@1Ą & ’’’’ū¼"System-š  ŖŻ ƒWŸÓ#ŻŌ€XļXXXŌŻ  ŻŌ_ŌŌ_ŌŌ_ŌŌ_ŌŌ_ŌŌ_ŌŌ_Ō(;3ŸÓ$££Ż ƒü!ŻŌ€XļXXXŌŻ  ŻYYYY'’’dxd d(;3ŸÓ$¢¢Ż ƒü!ŻŌ€XļXXXŌŻ  ŻWMł’ -°, dc’’pZWqXCž’<<C’’ƒLevel 1Level 2Level 3Level 4Level 5($$””ņ ņŚ  Ś2Ś  Śó óŻ ƒü!ŻŌ€XļXXXŌŻ  ŻŌ_Ōą@ ģąņ ņAPPENDIX€F€TO€PART€60€š!š€QUALITYˆŠ ° Šą@ææ ģąASSURANCE€PROCEDURESó óˆŠ  š ŠĢPROCEDURE€1:€QUALITY€ASSURANCE€REQUIREMENTS€FOR€GAS€CONTINUOUSĻEMISSION€MONITORING€SYSTEMS€USED€FOR€COMPLIANCE€DETERMINATIONĢĢņņ1.€€Applicability€and€PrincipleóóŠ P   ŠĢą  ą1.1€Applicability.€€Procedure€1€is€used€to€evaluate€the€effectiveness€of€quality€controlĻ(QC)€and€quality€assurance€(QA)€procedures€and€the€quality€of€data€produced€by€an€continuousĻemission€monitoring€system€(CEMS)€that€is€used€for€determining€compliance€with€the€emissionĻstandards€on€a€continuous€basis€as€specified€in€the€applicable€regulation.€€The€CEMS€mayĻinclude€pollutant€(e.g.,€SO2€and€NOx)€and€diluent€(e.g.,€O2€or€CO2)€monitors.ĢĢą  ąThis€procedure€specifies€the€minimum€QA€requirements€necessary€for€the€control€andĻassessment€of€the€quality€of€CEMS€data€submitted€to€the€Environmental€Protection€AgencyĻ(EPA).€€Source€owners€and€operators€responsible€for€one€or€more€CEMššs€used€for€complianceĻmonitoring€must€meet€these€minimum€requirements€and€are€encouraged€to€develop€andĻimplement€a€more€extensive€QA€program€or€to€continue€such€programs€where€they€already€exist.ĢĢą  ąData€collected€as€a€result€of€QA€and€QC€measures€required€in€this€procedure€are€to€beĻsubmitted€to€the€Agency.€€These€data€are€to€be€used€by€both€the€Agency€and€the€CEMS€operatorĻin€assessing€the€effectiveness€of€the€CEMS€QC€and€QA€procedures€in€the€maintenance€ofĻacceptable€CEMS€operation€and€valid€emission€data.ĢĢą  ąAppendix€F,€Procedure€1€is€applicable€December€4,€1987.€€The€first€CEMS€accuracyĻassessment€shall€be€a€relative€accuracy€test€audit€(RATA)€(see€section€5)€and€shall€be€completedĻby€March€4,€1988€or€the€dat€of€the€initial€performance€test€required€by€the€applicable€regulations,Ļwhichever€is€later.ĢĢą  ą1.2€Principle.€€The€QA€procedures€consist€of€two€distinct€and€equally€importantĻfunctions.€€One€function€is€the€assessment€of€the€quality€of€the€CEMS€data€by€estimatingĻaccuracy€the€other€function€is€the€control€and€improvement€of€the€quality€of€the€CEMS€data€byĻimplementing€QC€policies€and€corrective€actions.€€These€two€functions€form€a€control€loop:ĻWhen€the€assessment€function€indicates€that€the€data€quality€is€inadequate,€the€control€effortĻmust€be€increased€until€the€data€quality€is€acceptable.€€In€order€to€provide€uniformity€in€theĻassessment€and€reporting€of€data€quality,€this€procedure€explicitly€specifies€the€assessmentĻmethods€for€response€drift€and€accuracy.€€The€methods€are€based€on€procedures€included€in€theĻapplicable€performance€specifications€(PSššs)€in€appendix€B€of€40€CFR€part€60.€€Procedure€1€alsoĻrequires€the€analysis€of€the€EPA€audit€samples€concurrent€with€certain€reference€method€(RM)Ļanalyses€as€specified€in€the€applicable€RMššs.ĢĢą  ąBecause€the€control€and€corrective€action€function€encompasses€a€variety€of€policies,Ļspecifications,€standards,€and€corrective€measures,€this€procedure€treats€QC€requirements€inĻgeneral€terms€to€allow€each€source€owner€or€operator€to€develop€a€QC€system€that€is€mostŠ š-@), Šeffective€and€efficient€for€the€circumstances.ĢĢņņ2.€€DefinitionsóóŠ ą ŠĢą  ą2.1€Continuous€Emission€Monitoring€System.€€The€total€equipment€required€for€theĻdetermination€of€a€gas€concentration€or€emission€rate.ĢĢą  ą2.2€Diluent€Gas.€€A€major€gaseous€constituent€in€a€gaseous€pollutant€mixture.€€For€theĻcombustion€sources,€CO2€and€O2€are€the€major€gaseous€constituents€of€interest.ĢĢą  ą2.3€Span€Value.€€The€upper€limit€of€a€gas€concentration€measurement€range€that€isĻspecified€for€affected€source€categories€in€the€applicable€subpart€of€the€regulation.ĢĢą  ą2.4€Zero,€Low„Level,€and€High„Level€Values.€€The€CEMS€response€values€related€to€theĻsource€specific€span€value.€€Determination€of€zero,€low„level,€and€high„level€values€is€defined€theĻappropriate€PS€in€appendix€B€of€this€part.ĢĢą  ą2.5€Calibration€Drift€(CD).€€The€difference€in€the€CEMS€output€reading€from€a€referenceĻvalue€after€a€period€of€operation€during€which€no€unscheduled€maintenance,€repair€or€adjustmentĻtook€place.€€The€reference€value€may€be€supplied€by€a€cylinder€gas,€gas€cell,€or€optical€filter€andĻneed€not€be€certified.ĢĢą  ą2.6€Relative€Accuracy€(RA).€€The€absolute€mean€difference€between€the€gasĻconcentration€or€emission€rate€determined€by€the€CEMS€and€the€value€determined€by€the€RMššsĻplus€the€2.5€percent€error€confidence€coefficient€of€a€series€of€tests€divided€by€the€mean€of€theĻRM€tests€or€the€applicable€emission€limit.ĢĢņņ3.€€QC€RequirementsóóŠ P ŠĢą  ąEach€source€owner€or€operator€must€develop€and€implement€a€QC€program.€€As€aĻminimum,€each€QC€program€must€include€written€procedures€which€should€describe€in€detail,Ļcomplete,€step„by„step€procedures€and€operations€for€each€f€the€following€activities:ĢĢą  ą1.€€Calibration€of€CEMS.Ģą  ą2.€€CD€determination€and€adjustment€of€CEMS.Ģą  ą3.€€Preventive€maintenance€of€CEMS€(including€spare€parts€inventory).Ģą  ą4.€€Data€recording,€calculations,€and€reporting.Ģą  ą5.€€Accuracy€audit€procedures€including€sampling€and€analysis€methods.Ģą  ą6.€€Program€of€corrective€action€for€malfunctioning€CEMSĢĢą  ąAs€described€in€Section€5.2,€whenever€excessive€inaccuracies€occur€for€two€consecutiveĻquarters,€the€source€owner€or€operator€must€revise€the€current€written€procedures€or€modify€orĻreplace€the€CEMS€to€correct€the€deficiency€causing€the€excessive€inaccuracies.ĢĢą  ąThese€written€procedures€must€be€kept€on€record€and€available€for€inspection€by€theŠ š-@), Šenforcement€agency.ĢĢņņ4.€€CD€AssessmentóóŠ ą ŠĢą  ą4.1€CE€Requirement.€€As€described€in€40€CFR€60.13(d),€source€owners€and€operators€ofĻCEMS€must€check,€record,€and€quantify€the€CD€at€two€concentration€values€at€least€once€dailyĻ(approximately€24€hours)€in€accordance€with€the€method€prescribed€by€the€manufacturer.€€TheĻCEMS€calibration€mus,€as€minimum,€be€adjusted€whenever€the€daily€zero€(or€low„level)€Cd€orĻthe€daily€high„level€CD€exceeds€two€times€the€limits€of€the€applicable€PSššs€in€appendix€B€of€thisĻregulation.ĢĢą  ą4.2€Recording€Requirement€for€Automatic€CD€Adjusting€Monitors.€€Monitors€thatĻautomatically€adjust€the€data€to€the€corrected€calibration€values€(e.g.,€microprocessor€control)Ļmust€be€programmed€to€record€the€unadjusted€concentration€measured€in€the€CD€prior€toĻresetting€the€calibration,€if€performed,€or€record€the€amount€of€adjustment.ĢĢą  ą4.3€Criteria€for€Excessive€CD.€€If€either€the€zero€(or€low„level)€or€high„level€CD€resultĻexceeds€twice€the€applicable€drift€specification€in€appendix€B€for€give,€consecutive,€dailyĻperiods,€the€CEMS€is€out„of„control.€€If€either€the€zero€(or€low„level)€or€high„level€CD€resultĻexceeds€four€times€the€applicable€drift€specification€in€appendix€B€during€any€CD€check,€theĻCEMS€is€out„of„control.€€If€the€CEMS€is€out„of„control,€take€necessary€corrective€action.€ĻFollowing€corrective€action,€repeat€the€CD€checks.ĢĢą  ą4.3.1€Out„Of„Control€Period€Definition.€€The€beginning€of€the€out„of„control€period€is€theĻtime€corresponding€to€the€completion€of€the€fifth,€consecutive,€daily€CD€check€with€a€CD€inĻexcess€of€two€times€the€allowable€limit,€or€the€time€corresponding€to€the€completion€of€the€dailyĻCD€check€preceding€the€daily€CD€check€that€results€in€a€CD€in€excess€of€four€times€the€allowableĻlimit.€€The€end€of€the€out„of„control€period€is€the€time€corresponding€to€the€completion€of€the€CDĻcheck€following€corrective€action€that€results€in€the€CDššs€at€both€the€zero€(or€low„level)€andĻhigh„level€measurement€points€being€within€the€corresponding€allowable€CD€limit€(i.e.,€eitherĻtwo€times€or€four€times€the€allowable€limit€in€appendix€B).ĢĢą  ą4.3.2€CEMS€Data€Status€During€Out„of„Control€Period.€€During€the€period€the€CEMS€isĻout„of„control,€the€CEMS€data€may€not€be€used€in€calculating€emission€compliance€nor€beĻcounted€towards€meeting€minimum€data€availability€as€required€and€described€in€the€applicableĻsubpart.ĢĢą  ą4.4€Data€Recording€and€Reporting.€€As€required€in€section€60.7(d)€of€this€regulation,€allĻmeasurements€from€the€CEMS€must€be€retained€on€file€by€the€source€owner€for€at€least€2€years.€ĻHowever,€emission€data€obtained€on€each€successive€day€while€the€CEMS€is€out„of„control€mayĻnot€be€included€as€part€of€the€minimum€daily€data€requirement€of€the€applicable€subpart€nor€beĻused€in€the€calculation€of€reported€emissions€for€that€period.ĢĢņņ5.€€Data€Accuracy€AssessmentóóŠ -P(+ ŠŠ š-@), Šą  ą5.1€Auditing€Requirements.€€Each€CEMS€must€be€audited€at€least€once€each€calendarĻquarter.€€Successive€quarterly€audits€shall€occur€no€closer€than€2€months.€€The€audits€shall€beĻconducted€as€follows:ĢĢą  ą5.1.1€Relative€Accuracy€Test€Audit€(RATA).€€The€RATA€must€be€conducted€at€least€onceĻevery€four€calendar€quarters.€€Conduct€the€RATA€as€described€for€the€RA€test€procedure€in€theĻapplicable€PS€in€appendix€B€(e.g.,€PS€2€for€SO2€and€NOx).€€In€addition,€analyze€the€appropriateĻperformance€audit€samples€received€from€EPA€as€described€in€the€applicable€sampling€methodsĻ(e.g.,€Methods€6€and€7).ĢĢą  ą5.1.2€Cylinder€Gas€Audit€(CGA).€€If€applicable,€a€CGA€may€be€conducted€in€three€of€fourĻcalendar€quarters,€but€in€no€more€than€three€quarters€in€succession.ĢĢą  ąTo€conduct€a€CGA:€(1)€Challenge€the€CEMS€(both€pollutant€and€diluent€portions€of€theĻCEMS,€if€applicable)€with€an€audit€gas€of€known€concentration€at€two€points€within€theĻfollowing€ranges:ĢĢŌ*‹ƒ Y ddd Xdd Xdd X°(#°(#‹ŌŌ,dd ŌŌ,|dd ŌŌ,|dd ŌŌ,|dd ŌŌ+  ŌŠ   š ……ŠAudit€pointŠ 3)Tw‚‚ „„……3ŠAudit€RangeŠ %T" ……%ŠŠ % $t „„……%ŠPollution€monitorsŠ <2#ˆŲ" ĀĀ „„……<ŠDiluent€monitors€for€š!š€Š %ˆŲ" ……%ŠŠ  Øų ……ŠŠ ! Øų „„!ŠCO2€Š ' \" „„'ŠO2Š =3 \"  š?1‰š?‰=Š1Š 4*(ą  š?1 š? 4Š20€to€30%€of€spanĻvalue.Š  €Š Š5€to€8%€by€volume.Š  ą Š4€to€6%€by€volume.Š 4* ą  @2‰@‰4Š2Š 4*(T  @2 @ 4Š50€to€60%€of€spanĻvalue.Š  ōD Š10€to€14%€by€volume.Š  T  Š8€to€12%€by€volumeŠ T!  ŠĢą  ąChallenge€the€CEMS€three€times€at€each€audit€point,€and€use€the€average€of€the€threeĻresponses€in€determining€accuracy.ĢĢą  ąUse€of€separate€audit€gas€cylinder€for€audit€points€1€and€2.€€Do€not€dilute€gas€from€auditĻcylinder€when€challenging€the€CEMS.ĢĢą  ąThe€monitor€should€be€challenged€at€each€audit€point€for€a€sufficient€period€of€time€toĻassure€adsorption„desorption€of€the€CEMS€sample€transport€surfaces€has€stabilized.ĢĢą  ą(2)€Operate€each€monitor€in€its€normal€sampling€mode,€i.e.,€pass€the€audit€gas€through€allĻfilters,€scrubbers,€conditioners,€and€other€monitor€components€used€during€normal€sampling,€andĻas€much€of€the€sampling€probe€as€is€practical.€€At€a€minimum,€the€audit€gas€should€be€introducedĻat€the€connection€between€the€probe€and€the€sample€line.ĢĢą  ą(3)€Use€audit€gases€that€have€been€certified€by€comparison€to€ńEńNatoinalńEńńEńNationalńEń€Bureau€ofĻStandards€(NBS)€gaseous€Standard€Reference€Materials€(SRMššs)€or€NBS/EPA€approved€gasŠ -d(1 Šmanufacturerššs€Certified€Reference€Materials€(CRMššs)€(See€Citation€1)€following€EPAĻTraceability€Protocol€No.€1€(See€Citation€2).€€As€an€alternative€to€Protocol€No.€1€audit€gases,ĻCRMššs€may€be€used€directly€as€audit€gases.€€A€list€of€gas€manufacturers€that€have€preparedĻapproved€CRMššs€is€available€from€EPA€at€the€address€shown€in€Citation€1.€€Procedures€forĻpreparation€of€CRMššs€are€described€in€Citation€1.€€Procedures€for€preparation€of€EPAĻTraceability€Protocol€1€materials€are€described€in€Citation€2.ĢĢą  ąThe€difference€between€the€actual€concentration€of€the€audit€gas€and€the€concentrationĻindicated€by€the€monitor€is€used€to€assess€the€accuracy€of€the€CEMS.ĢĢą  ą5.1.3€Relative€Accuracy€Audit€(RAA).€€The€RAA€may€be€conducted€three€ńFńoffourńFńńFńof€fourńFńĻcalendar€quarters,€but€in€no€more€than€three€quarters€in€succession.€€To€conduct€a€RAA,€followĻthe€procedure€described€in€the€applicable€PS€in€appendix€B€for€the€relative€accuracy€test,€exceptĻthat€only€three€sets€of€measurement€data€ńGńarńGńńGńareńGń€required.€€Analyses€of€EPA€performance€auditĻńHńsamplaesńHńńHńsamplesńHń€are€also€required.ĢĢą  ąThe€relative€difference€ńIńbetweeenńIńńIńbetweenńIń€the€mean€of€the€RM€values€and€the€mean€of€the€CEMSĻresponses€will€be€used€to€assess€the€accuracy€of€the€CEMS.ĢĢą  ą5.1.4€Other€Alternative€Audits.€€Other€alternative€audit€procedures€may€be€used€asĻapproved€by€the€Administrator€for€three€of€four€calendar€quarters.€€One€RATA€is€required€at€leastĻonce€every€four€calendar€quarters.ĢĢą  ą5.2€Excessive€Audit€Inaccuracy.€€If€the€RA,€using€the€RATA,€CGA,€or€RAA€exceeds€theĻcriteria€in€section€5.2.3,€the€CEMS€is€out„of„control.€€If€the€CEMS€is€out„of„control,€takeĻnecessary€corrective€action€to€eliminate€the€problem.€€Following€corrective€action,€the€sourceĻowner€or€operator€must€audit€the€CEMS€with€a€RATA,€CGA,€or€RAA€to€determine€if€the€CEMSĻis€operating€within€the€specifications.€€A€RATA€must€always€be€used€following€an€out„of„controlĻperiod€resulting€from€a€RATA.€€The€audit€following€corrective€action€does€not€require€analysis€ofĻEPA€performance€audit€samples.€€If€audit€results€show€the€CEMS€to€be€out„of„control,€the€CEMSĻoperator€shall€report€both€the€audit€showing€the€CEMS€to€be€out„of„control€and€the€results€of€theĻaudit€following€corrective€action€showing€the€CEMS€to€be€operating€within€specifications.ĢĢą  ą5.2.1€Out„Of„Control€Period€Definition.€€The€ńJńbegininngńJńńJńbeginningńJń€of€the€out„of„control€period€is€theĻtime€corresponding€to€the€completion€of€the€ńKńsamplignńKńńKńsamplingńKń€for€the€RATA,€RAA,€or€CGA.€€The€end€ofĻthe€out„of„control€period€is€the€time€corresponding€to€the€completion€of€the€sampling€of€theĻsubsequent€successful€audit.ĢĢą  ą5.2.2€CEMS€Data€Status€During€Out„Of„Control€Period.€€During€the€period€the€monitor€isĻout„of„control,€the€CEMS€data€may€not€be€used€in€calculating€emission€compliance€nor€beĻcounted€towards€meeting€minimum€data€availability€as€required€and€described€in€the€applicableĻsubpart.ĢĢą  ą5.2.3€Criteria€for€Excessive€Audit€Inaccuracy.€Unless€specified€otherwise€in€theĻapplicable€subpart,€the€criteria€for€excessive€inaccuracy€are:Š š-@), Їą  ą(1)€For€the€RATA,€the€allowable€RA€in€the€applicable€PS€in€appendix€B.Ģą  ą(2)€For€the€CGA,€ņņ+óó€15€percent€of€the€average€audit€value€or€ņņ+óó€5€ppm,€whichever€isŠ  š Šgreater.Ģą  ą(3)€For€the€RAA,€ņņ+óó€15€percent€of€the€three€run€average€or€ņņ+óó€7.5€percent€of€the€applicableŠ €Š Šstandard,€whichever€is€greater.ĢĢą  ą5.3€Criteria€for€ńLńAcceeptableńLńńLńAcceptableńLń€QC€Procedure.€€Repeated€excessive€inaccuracies€(i.e.,€out„of„¼control€ńMńconditoinsńMńńMńconditionsńMń€resulting€from€the€quarterly€audits)€indicates€the€QC€procedures€areĻinadequate€or€that€the€CEMS€in€incapable€of€providing€quality€data.€€Therefore,€wheneverĻexcessive€inaccuracies€occur€for€two€consecutive€quarters,€the€source€owner€or€ńNńopratorńNńńNńoperatorńNń€mustĻrevise€the€QC€procedures€(see€Section€3)€or€modify€or€replace€the€CEMS.ĢĢņņ6.€€Calculation€for€CEMS€Data€AccuracyóóŠ š@  ŠĢą  ą6.1€RATA€RA€Calculation.€€Follow€the€equations€described€in€Section€8€of€appendix€B,ĻPS2€to€calculate€the€RA€for€the€RATA.€€The€RATA€must€be€calculated€in€units€of€the€applicableĻemission€standard.ĢĢą  ą6.2€RAA€Accuracy€Calculation.€€Use€Equation€1„1€to€calculate€the€accuracy€for€the€RAA.€ĻThe€RAA€must€be€calculated€in€units€of€the€applicable€emission€standard.ĢĢą  ą6.3€CGA€Accuracy€Calculation.€Use€Equation€1-1€to€calculate€the€accuracy€for€the€CGA,Ļwhich€is€calculated€in€units€of€the€appropriate€concentration€(e.g.,€ppm€SO2€or€percent€O2).€ĻEach€component€of€the€CEMS€must€meet€the€acceptable€accuracy€requirement.€ĢĢĢ߁€nK;7r~ „:ī § `Ąī.m Ą!@E:J° §ī ¦ Ū š:J° §ßā °±°±°(#°(#ā°ā °±°±°±°±ā°ā °±°±°±°±ā°ā °±°±°±°±ā°ā °(#°(#°±°±āwhere:€ĢĢą  ąA€=€Accuracy€of€the€CEMS,€percent.€Ģą  ąą0 ` ąą  ąCm€=€Average€CEMS€response€during€audit€in€units€of€applicable€standard€or€appropriateĻconcentration.€Š ` (#` (# Šą0  ąą0` (#(#ąą  ąCa€=€Average€audit€value€(CGA€certified€value€or€three-run€average€for€RAA)€in€units€ofĻapplicable€standard€or€appropriate€concentration.€Š ` (#` (# ŠĢą  ą6.4€Example€Accuracy€Calculations.€Example€calculations€for€the€RATA,€RAA,€andĻCGA€are€available€in€Citation3.€ĢĢņņ7.€Reporting€Requirements€óóŠ  +p&) ŠĢą  ąAt€the€reporting€interval€specified€in€the€applicable€regulation,€report€for€each€CEMS€theĻaccuracy€results€from€Section€6€and€the€CD€assessment€results€from€Section€4.€Report€the€driftŠ š-@), Šand€accuracy€information€as€a€Data€Assessment€Report€(DAR),€and€include€one€copy€of€thisĻDAR€for€each€quarterly€audit€with€the€report€of€emissions€required€under€the€applicable€subpartsĻof€this€part.€€ĢĢą  ąAs€a€minimum,€the€DAR€must€contain€the€following€information:€ĢĢą  ą1.€Source€owner€or€operator€name€and€address.€Ģą  ą2.€Identification€and€location€of€monitors€in€the€CEMS.€Ģą  ą3.€Manufacturer€and€model€number€of€each€monitor€in€the€CEMS.€Ģą  ą4.€Assessment€of€CEMS€data€accuracy€and€date€of€assessment€as€determined€by€a€RATA,ĻRAA,€or€CGA€described€in€Section€5€including€the€RA€for€the€RATA,€the€A€for€the€RAA€orĻCGA,€the€RM€results,€the€cylinder€gases€certified€values,€the€CEMS€responses,€and€theĻcalculations€results€as€defined€in€Section€6.€If€the€accuracy€audit€results€show€the€CEMS€to€beĻout-of-control,€the€CEMS€operator€shall€report€both€the€audit€results€showing€the€CEMS€to€beĻout-of-control€and€the€results€of€the€audit€following€corrective€action€showing€the€CEMS€to€beĢoperating€within€specifications.€Ģą  ą5.€Results€from€EPA€performance€audit€samples€described€in€Section€5€and€the€applicableĻRM's.€ĢĢą  ą6.€Summary€of€all€corrective€actions€taken€when€CEMS€was€determined€out-of-control,Ļas€described€in€Sections€4€and€5.€ĢĢą  ąAn€example€of€a€DAR€format€is€shown€in€Figure€1.€ĢĢņņ8.€Bibliographyóó€Š 0€ ŠĢą  ą1.€"A€Procedure€for€Establishing€Traceability€of€Gas€Mixtures€to€Certain€National€BureauĻof€Standards€Standard€Reference€Materials."€Joint€publication€by€NBS€and€EPA-600/7-81-010.ĻAvailable€from€the€U.S.€Environmental€Protection€Agency.€Quality€Assurance€DivisionĻ(MD-77).€Research€Triangle€Park,€NC€27711.€ĢĢą  ą2.€"Traceability€Protocol€for€Establishing€True€Concentrations€of€Gases€Used€forĻCalibration€and€Audits€of€Continuous€Source€Emission€Monitors€(Protocol€Number€1)"€JuneĻ1978.€Section€3.0.4€of€the€Quality€Assurance€Handbook€for€Air€Pollution€Measurement€Systems.ĻVolume€III.€Stationary€Source€Specific€Methods.€€EPA-600/4-77-027b.€August€1977.€U.S.ĻEnvironmental€Protection€Agency.€Office€of€Research€and€Development€Publications,€26€WestĻSt.€Clair€Street,€Cincinnati,€OH€45268.€ĢĢą  ą3.€Calculation€and€Interpretation€of€Accuracy€for€Continuous€Emission€MonitoringĻSystems€(CEMS).€Section€3.0.7€of€the€Quality€Assurance€Handbook€for€Air€PollutionĻMeasurement€Systems,€Volume€III,€Stationary€Source€Specific€Methods.€EPA-600/4-77-027b.ĻAugust€1977.€U.S.€Environmental€Protection€Agency.€Office€of€Research€and€DevelopmentĻPublications,€26€West€St.€Clair€Street,€Cincinnati,€OH€45268.€ĢĢÓ  ÓFigure€1€--€Example€Format€for€Data€Assessment€Report€Š š-@), ŠÓoPÓĢPeriod€ending€date€ĢYear€ĢCompany€name€ĢPlant€name€ĢSource€unit€no.€ĢCEMS€manufacturer€ĢModel€no.€ĢCEMS€serial€no.€ĢCEMS€type€(e.g.,€in€situ)€ĢCEMS€sampling€location€(e.g.,€control€device€outlet)€ĢCEMS€span€values€as€per€the€applicable€regulation:€______€(e.g.,€SO2€____€ppm,€NOx€____Ļppm).€€________€ĢĢI.€Accuracy€assessment€results€(Complete€A,€B,€or€C€below€for€each€CEMS€or€for€each€pollutantĻand€diluent€analyzer,€as€applicable.)€If€the€quarterly€audit€results€show€the€CEMS€to€beĻout-of-control,€report€the€results€of€both€the€quarterly€audit€and€the€audit€following€correctiveĻaction€showing€the€CEMS€to€be€operating€properly.€€ĢĢA.€Relative€accuracy€test€audit€(RATA)€for€____€(e.g.,€SO2€in€ng/J).€Ģą  ą1.€Date€of€audit€____.€Ģą  ą2.€Reference€methods€(RM's)€used€____€(e.g.,€Methods€3€and€6).€Ģą  ą3.€Average€RM€value€____€(e.g.,€ng/J,€mg/dsm€3,€or€percent€volume).€Ģą  ą4.€Average€CEMS€value€____.€Ģą  ą5.€Absolute€value€of€mean€difference€[d]€____.€Ģą  ą6.€Confidence€coefficient€[CC]€____.€Ģą  ą7.€Percent€relative€accuracy€(RA)€____€percent.€Ģą  ą8.€EPA€performance€audit€results:€Ģą  ąą ` ąa.€Audit€lot€number€(1)€____€(2)€____€Ģą  ąą ` ąb.€Audit€sample€number€(1)€____€(2)€____€Ģą  ąą ` ąc.€Results€(mg/dsm€3)€(1)€____€(2)€____€Ģą  ąą ` ąd.€Actual€value€(mg/dsm€3)*€(1)€____€(2)€____€Ģą  ąą ` ąe.€Relative€error*€(1)€____€(2)€____€ĢĢB.€Cylinder€gas€audit€(CGA)€for€____€(e.g.,€SO2€in€ppm).€ĢĢ€------------------------------------------------------------------------Ģ€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€Audit€€€AuditĢ€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€point€€€pointĢ€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€1€€€€€€€2Ģ------------------------------------------------------------------------Ģ1.€Date€of€audit...................€€......€€......Ģ2.€Cylinder€ID€number..............€€......€€......Ģ3.€Date€of€certification...........€€......€€......Ģ4.€Type€of€certification...........€€......€€......€€(e.g.,€EPA€Protocol€1€or€CRM).Š š-@), Š5.€Certified€audit€value...........€€......€€......€€(e.g.,€ppm).Ģ6.€CEMS€response€value.............€€......€€......€€(e.g.,€ppm).Ģ7.€Accuracy........................€€......€€......€€percent.Ģ------------------------------------------------------------------------ĢĢĢC.€Relative€accuracy€audit€(RAA)€for€____€(e.g.,€SO2€in€ng/J).€ĢĢą  ą1.€Date€of€audit€____.€Ģą  ą2.€Reference€methods€(RM's)€used€____€(e.g.,€Methods€3€and€6).€Ģą  ą3.€Average€RM€value€____€(e.g.,€ng/J).€Ģą  ą4.€Average€CEMS€value€____.€Ģą  ą5.€Accuracy€____€percent.€Ģą  ą6.€EPA€performance€audit€results:€Ģą  ąą ` ąa.€Audit€lot€number€(1)€____€(2)€____€Ģą  ąą ` ąb.€Audit€sample€number€(1)€____€(2)€____€Ģą  ąą ` ąc.€Results€(mg/dsm€3)€(1)€____€(2)€____€Ģą  ąą ` ąd.€Actual€value€(mg/dsm€3)€*(1)€____€(2)€Ģą  ąą ` ąe.€Relative€error*€(1)€____€(2)€____€Ģą  ąą ` ąą ø ą*€€To€be€completed€by€the€Agency.€Ģą  ąĢD.€Corrective€action€for€excessive€inaccuracy.€Ģą  ą1.€Out-of-control€periods.€Ģą  ąą ` ąa.€Date(s)€____.€Ģą  ąą ` ąb.€Number€of€days€____.€€€€€€Ģą  ąą ` ąą  ą2.€Corrective€action€taken€Ģą  ąą0 ` ąą  ą3.€Results€of€audit€following€corrective€action.€(Use€format€of€A,€B,€or€C€above,€asĻapplicable.)€Š ` (#` (# ŠĢII.€Calibration€drift€assessment.€ĢĢA.€Out-of-control€periods.€Ģą  ą1.€Date(s)€____.€Ģą  ą2.€Number€of€days€____.€€€€€€€Ģą  ąą ° ąĢB.€Corrective€action€taken€