____ARIZONADEPARTMENTENVIRONMEALQUALITY1110WestWashingtonStreet•Phoenix,Arizona85007(602)771-2300.www.azdeq.govJaniceK.BrewerGovernorAPR2:Mr.JaredBlumenfeldRegionalAdministratorU.S.EnvironmentalProtectionAgency,RegionIXMailCode:ORA-175HawthorneStreetSanFrancisco,CA94105RE:SubmittaloftheMAG2013CarbonMonoxideMaintenancePlanfortheMaricopaCountyAreaDearMr.Blumenfeld,ConsistentwiththeprovisionsofArizonaRevisedStatutes(ARS)§49-104,49-404,and49-406andtheCodeofFederalRegulations,Title40,§§51.102through51.104,andAppendixVtoPart51,theArizonaDepartmentofEnvironmentalQuality(ADEQ)herebyadoptsandsubmitstotheU.S.EnvironmentalProtectionAgency(EPA)the“MAG2013CarbonMonoxideMaintenancePlanfortheMaricopaCountyArea,March2013”asarevisionto.theArizonaStateImplementationPlan(SIP).PursuanttoARS§49-406,theplanwasdevelopedbytheMaricopaAssociationofGovermuents(MAG).In2001,ADEQsubmittedtoEPAthe“RevisedMAG1999SeriousAreaCarbonMonoxidePlanfortheMaricopaCountyNonattainmentArea.”In2003,ADEQsubmittedthe“CarbonMonoxideRedesignationRequestandMaintenancePlanfortheMaricopaCountyNonattainmentArea.”Themaintenanceplandemonstratedcontinuedattainmentofthecarbonmonoxideairqualitystandardsthrough2015.EPAapprovedtheplansandredesignatedtheareatoattainmenteffectiveApril8,2005.AsubsequentSIPrevision,underCleanAirActSection175A(b),isdueeightyearsafterredesignationtoattainmenttoprovideformaintenanceoftheairqualitystandardsforanadditionaltenyearsaftertheexpirationoftheinitial10-yearmaintenanceperiod.Theinformationcontainedintheenclosedmaintenanceplandemonstratesthattheairqualitystandardswillcontinuetobemaintainedthrough2025.IncludedinthissubmissioninEnclosure1arecopiesoftheauthorizingstatutescitedabove.Enclosure2containsaSIPCompletenessChecklistthatindicatestherequirementsof40CFRPart51,AppendixV,aresatisfied.Enclosure3containstwohardcopiesandanexactduplicateoncompactdiscofthe“MAG2013CarbonMonoxideMaintenancePlanfortheMaricopaCountyArea,March2013”foryourreviewandaction.ADEQrequeststhatEPAapprovetheMarch2013maintenanceplanasarevisiontotheArizonaSIP.SouthernRegionalOffice400WestCongressStreet•Suite433•Tucson,AZ85701(520)628—6733HenryR.DarwinDirectorPrintedonrecycledpaperPage2of2



# :Ifyouhaveanyquestions,pleasecontactmeat(602)771-2288.Sincerely,DirectorDivisioncc.ColleenMcKaughan,EPA,wloenclosuresDennisSmith,MAG,w/oenclosuresWilliamWiley,MaricopaCountyAirQualityDepartment,w/oenclosuresDonGabrielson,PinalCountyAirQualityControlDistrict,w/oenclosuresr’4*.,?.:C--,4.••_;c-•9t91-’I9-:9-lARIzoNA DEPARTMENT___ ENVIROr

MENTAL

QUALITY 1110

West Washington

Street’ Phoenix,

Arizona

85007 Janice

K. Brewer

(602) 771-2300• www.azdeq.gov

Henry R.Darwin Governor

Director February

25, 2011 TO:

Eric Massey Division

Director Air Quality Division Under

A.R.S. §49-104(D)(2),

I authorize

you,

Eric Massey,

Division

Director,

Air Quality Division,

Arizona Department

of Environmental

Quality,

to perform

any

act, including

execution of any pertinent documents,

which

I as Director

of the Arizona Department

of Environmental Quality

am authorized

or required

to

do

by law with respect

to A.R.S.

Title

49, chapters

1 and

3 and

any other

acts relating

to

air quality including

personnel

actions.

This authority

shall remain in effect

until

it

is revoked

or you resign.

You

may further delegate

this authority

in the best interest

of the agency, however,

those delegations

must

be

in writing

and

you must forward

a copy

of any further delegations

to me.V This delegation

is effective

February

25, 2011.

I ratify

all acts performed

by you

as Air Quality Division

Director äoneerning

the duties

and functions

in this delegation

letter. Henry

R. arwin DirectorV Northern

Regional

Office

Southern

Regional

Office 1801

W. Route

66• Suite

117 ‘Flagstaff,

AZ 860O

400 West Congress

Street• Suite

433• Tucson,

AZ 85701 (928) 779—0313

(520) 628—6733PrinttarInnr,,rIdENCLOSURE1ArizonaRevisedStatutes§49-104,49-404,and49-40649-104.PowersanddutiesofthedepartmentanddirectorA.Thedepartmentshall:1.Formulatepolicies,plansandprogramstoimplementthistitletoprotecttheenvironment.2.Stimulateandencouragealllocal,state,regionalandfederalgovernmentalagenciesandallprivatepersonsandenterprisesthathavesimilarandrelatedobjectivesandpurposes,cooperatewiththoseagencies,personsandenterprisesandcorrelatedepartmentplans,programsandoperationswiththoseoftheagencies,personsandenterprises.3.Conductresearchonitsowninitiativeorattherequestofthegovernor,thelegislatureorstateorlocalagenciespertainingtoanydepartmentobjectives.4.Provideinformationandadviceonrequestofanylocal,stateorfederalagenciesandprivatepersonsandbusinessenterprisesonmatterswithinthescopeofthedepartment.5.Consultwithandmakerecommendationstothegovernorandthelegislatureonallmattersconcerningdepartmentobjectives.6.Promoteandcoordinatethemanagementofairresourcestoassuretheirprotection,enhancementandbalancedutilizationconsistentwiththeenvironmentalpolicyofthisstate.7.Promoteandcoordinatetheprotectionandenhancementofthequalityofwaterresourcesconsistentwiththeenvironmentalpolicyofthisstate.8.Encourageindustrial,commercial,residentialandcommunity,developmentthatmaximizesenvironmentalbenefitsandminimizestheeffectsoflessdesirableenvironmentalconditions.9.Assurethepreservationandenhancementofnaturalbeautyandmanmadescenicqualities.10.Provideforthepreventionandabatementofallwaterandairpollutionincludingthatrelatedtoparticulates,gases,dust,vapors,noise,radiation,odor,nutrientsandheatedliquidsinaccordancewitharticle3ofthischapterandchapters2and3ofthistitle.11.Promoteandrecommendmethodsfortherecovery,recyclingandreuseor,ifrecyclingisnotpossible,thedisposalofsolidwastesconsistentwithsoundhealth,scenicandenvironmentalqualitypolicies.Beginningin2014,thedepartmentshallreportannuallyonitsrevenuesandexpendituresrelatingtothesolidandhazardouswasteprogramsoverseenoradministeredbythedepartment.12.Preventpollutionthroughtheregulationofthestorage,handlingandtransportationofsolids,liquidsandgasesthatmaycauseorcontributetopollution.13.Promotetherestorationandreclamationofdegradedordespoiledareasandnaturalresources.14.Assistthedepartmentofhealthservicesinrecruitingandtrainingstate,localanddistricthealthdepartmentpersonnel.15.Participateinthestatecivildefenseprogramanddevelopthenecessaryorganizationandfacilitiestomeetwartimeorotherdisasters.16.CooperatewiththeArizona-Mexicocommissioninthegovernor’sofficeandwithresearchersatuniversitiesinthisstatetocollectdataandconductprojectsintheUnitedStatesandMexicoonissuesthatarewithinthescopeofthedepartment’sdutiesandthatrelatetoqualityoflife,tradeandeconomicdevelopmentinthisstateinamannerthatwillhelptheArizonaMexicocommissiontoassessandenhancetheeconomiccompetitivenessofthisstateandoftheArizona-Mexicoregion.17.Unlessspecificallyauthorizedbythelegislature,ensurethatstatelaws,rules,standards,permits,variancesandordersareadoptedandconstruedtobeconsistentwithandnomorestringentthanthecorrespondingfederallawthataddressesthesamesubjectmatter.ThisprovisionshallnotbeconstruedtoadverselyaffectstandardsadoptedbyanIndiantribeunderfederallaw.B.Thedepartment,throughthedirector,shall:1.Contractfortheservicesofoutsideadvisers,consultantsandaidesreasonablynecessaryordesirabletoenablethedepartmenttoadequatelyperformitsduties.2.Contractandincurobligationsreasonablynecessaryordesirablewithinthegeneralscopeofdepartmentactivitiesandoperationstoenablethedepartmenttoadequatelyperformitsduties.3.Utilizeanymediumofcommunication,publicationandexhibitionwhendisseminatinginformation,advertisingandpublicityinanyfieldofitspurposes,objectivesorduties.4.Adoptproceduralrulesthatarenecessarytoimplementtheauthoritygrantedunderthistitle,butthatarenotinconsistentwithotherprovisionsofthistitle.5.Contractwithotheragencies,includinglaboratories,infurtheringanydepartmentprogram.6.Usemonies,facilitiesorservicestoprovidematchingcontributionsunderfederalorotherprogramsthatfurthertheobjectivesandprogramsofthedepartment.7.Acceptgifts,grants,matchingmoniesordirectpaymentsfrompublicorprivateagenciesorprivatepersonsandenterprisesfordepartmentservicesandpublicationsandtoconductprogramsthatareconsistentwiththegeneralpurposesandobjectivesofthischapter.Moniesreceivedpursuanttothisparagraphshallbedepositedinthedepartmentfundcorrespondingtotheservice,publicationorprogramprovided.8.Providefortheexaminationofanypremisesifthedirectorhasreasonablecausetobelievethataviolationofanyenvironmentallaworruleexistsorisbeingcommittedonthepremises.Thedirectorshallgivetheowneroroperatortheopportunityforitsrepresentativetoaccompanythedirectoronanexaminationofthosepremises.Withinforty-fivedaysafterthedateoftheexamination,thedepartmentshallprovidetotheowneroroperatoracopyofanyreportproducedasaresultofanyexaminationofthepremises.9.Supervisesanitaryengineeringfacilitiesandprojectsinthisstate,authorityforwhichisvestedinthedepartment,andownorleaselandonwhichsanitaryengineeringfacilitiesarelocated,andoperatethefacilities,ifthedirectordeterminesthatowning,leasingoroperatingisnecessaryforthepublichealth,safetyorwelfare.10.Adoptandenforcerulesrelatingtoapprovingdesigndocumentsforconstructing,improvingandoperatingsanitaryengineeringandotherfacilitiesfordisposingofsolid,liquidorgaseousdeleteriousmatter.11.Defineandprescribereasonablynecessaryrulesregardingthewatersupply,sewagedisposalandgarbagecollectionanddisposalforsubdivisions.Therulesshall:(a)Provideforminimumsanitaryfacilitiestobeinstalledinthesubdivisionandmayrequirethatwatersystemsplanforfutureneedsandbeofadequatesizeandcapacitytodeliverspecifiedminimumquantitiesofdrinkingwaterandtotreatallsewage.(b)Providethatthedesigndocumentsshowingordescribingthewatersupply,sewagedisposalandgarbagecollectionfacilitiesbesubmittedwithafeetothedepartmentforreviewandthatnolotsinanysubdivisionbeofferedforsalebeforecompliancewiththestandardsandruleshasbeendemonstratedbyapprovalofthedesigndocumentsbythedepartment.12.Prescribereasonablynecessarymeasurestopreventpollutionofwaterusedinpublicorsemipublicswimmingpoolsandbathingplacesandtopreventdeleteriousconditionsatsuchplaces.Therulesshallprescribeminimumstandardsforthedesignofandforsanitaryconditionsatanypublicorsemipublicswimmingpoolorbathingplaceandprovideforabatementaspublicnuisancesofpremisesandfacilitiesthatdonotcomplywiththeminimumstandards.Therulesshallbedevelopedincooperationwiththedirectorofthedepartmentofhealthservicesandshallbeconsistentwiththerulesadoptedbythedirectorofthedepartmentofhealthservicespursuanttosection36-136,subsectionH,paragraph10.13.Prescribereasonablerulesregardingsewagecollection,treatment,disposalandreclamationsystemstopreventthetransmissionofsewageborneorinsectbornediseases.Therulesshall:(a)Prescribeminimumstandardsforthedesignofsewagecollectionsystemsandtreatment,disposalandreclamationsystemsandforoperatingthesystems.(b)Provideforinspectingthepremises,systemsandinstallationsandforabatingasapublicnuisanceanycollectionsystem,process,treatmentplant,disposalsystemorreclamationsystemthatdoesnotcomplywiththeminimumstandards.(c)Requirethatdesigndocumentsforallsewagecollectionsystems,sewagecollectionsystemextensions,treatmentplants,processes,devices,equipment,disposalsystems,on-sitewastewatertreatmentfacilitiesandreclamationsystemsbesubmittedwithafeeforreviewtothedepartmentandmayrequirethatthedesigndocumentsanticipateandprovideforfuturesewagetreatmentneeds.(d)Requirethatconstruction,reconstruction,installationorinitiationofanysewagecollectionsystem,sewagecollectionsystemextension,treatmentplant,process,device,equipment,disposalsystem,on-sitewastewatertreatmentfacilityorreclamationsystemconformwithapplicablerequirements.14.Prescribereasonablynecessaryrulesregardingexcretastorage,handling,treatment,transportationanddisposal.Therulesshall:(a)Prescribeminimumstandardsforhumanexcretastorage,handling,treatment,transportationanddisposalandshallprovideforinspectionofpremises,processesandvehiclesandforabatingaspublicnuisancesanypremises,processesorvehiclesthatdonotcomplywiththeminimumstandards.(b)Providethatvehiclestransportinghumanexcretafromprivies,septictanks,cesspoolsandothertreatmentprocessesshallbelicensedbythedepartmentsubjecttocompliancewiththerules.Thedepartmentmayrequirepaymentofafeeasaconditionoflicensure.Aftertheeffectivedateofthisamendmenttothissection,thedepartmentshallestablishbyruleafeeasaconditionoflicensure,includingamaximumfee.Aspartoftherulemakingprocess,theremustbepublicnoticeandcommentandareviewoftherulebythejointlegislativebudgetcommittee.AfterSeptember30,2013,thedepartmentshallnotincreasethatfeebyrulewithoutspecificstatutoryauthorityfortheincrease.Thefeesshallbedeposited,pursuanttosections35-146and35-147,inthesolidwastefeefundestablishedbysection49-881.15.PerformtheresponsibilitiesofimplementingandmaintainingadataautomationmanagementsystemtosupportthereportingrequirementsoftitleIIIofthesuperfundamendmentsandreauthorizationactof1986(P.L.99-499)andtitle26,chapter2,article3.16.Approveremediationlevelspursuanttoarticle4ofthischapter.17.Establishorrevisefeesbyrulepursuanttotheauthoritygrantedundertitle44,chapter9,article8andchapters4and5ofthistitleforthedepartmenttoadequatelyperformitsduties.Allfeesshallbefairlyassessedandimposetheleastburdenandcosttothepartiessubjecttothefees.Inestablishingorrevisingfees,thedepartmentshallbasethefeeson:(a)Thedirectandindirectcostsofthedepartment’srelevantduties,includingemployeessalariesandbenefits,professionalandoutsideservices,equipment,in-statetravelandothernecessaryoperationalexpensesdirectlyrelatedtoissuinglicensesasdefinedintitle41,chapter6andenforcingtherequirementsoftheapplicableregulatoryprogram.(b)Theavailabilityofotherfundsforthedutiesperformed.(c)Theimpactofthefeesonthepartiessubjecttothefees.(d)Thefeeschargedforsimilardutiesperformedbythedepartment,otheragenciesandtheprivatesector.C.Thedepartmentmay:1.Chargefeestocoverthecostsofallpermitsandinspectionsitperformstoensurecompliancewithrulesadoptedundersection49-203,exceptthatstateagenciesareexemptfrompayingthefees.Moniescollectedpursuanttothissubsectionshallbedeposited,pursuanttosections35-146and35-147,inthewaterqualityfeefundestablishedbysection49-210.2.Contractwithprivateconsultantsforthepurposesofassistingthedepartmentinreviewingapplicationsforlicenses,permitsorotherauthorizationstodeterminewhetheranapplicantmeetsthecriteriaforissuanceofthelicense,permitorotherauthorization.Ifthedepartmentcontractswithaconsultantunderthisparagraph,anapplicantmayrequestthatthedepartmentexpeditetheapplicationreviewbyrequestingthatthedepartmentusetheservicesoftheconsultantandbyagreeingtopaythedepartmentthecostsoftheconsultant’sservices.Notwithstandinganyotherlaw,moniespaidbyapplicantsforexpeditedreviewspursuanttothisparagraphareappropriatedtothedepartmentforuseinpayingconsultantsforservices.D.Thedirectormay:1.Ifthedirectorhasreasonablecausetobelievethataviolationofanyenvironmentallaworruleexistsorisbeingcommitted,inspectanypersonorpropertyintransitthroughthisstateandanyvehicleinwhichthepersonorpropertyisbeingtransportedanddetainordisinfecttheperson,propertyorvehicleasreasonablynecessarytoprotecttheenvironmentifaviolationexists.2.Authorizeinwritinganyqualifiedofficeroremployeeinthedepartmenttoperformanyactthatthedirectorisauthorizedorrequiredtodobylaw.49-404.StateimplementationplanA.Thedirectorshallmaintainastateimplementationplanthatprovidesforimplementation,maintenanceandenforcementofnationalambientairqualitystandardsandprotectionofvisibilityasrequiredbythecleanairact.B.Thedirectormayadoptrulesthatdescribeproceduresforadoptionofrevisionstothestateimplementationplan.C.ThestateimplementationplanandallrevisionsadoptedbeforeSeptember30,1992remainineffectaccordingtotheirterms,excepttotheextentotherwiseprovidedbythecleanairact,inconsistentwithanyprovisionofthecleanairact,orrevisedbytheadministrator.Nocontrolrequirementineffect,orrequiredtobeadoptedbyanorder,settlementagreementorplanineffect,beforetheenactmentofthecleanairactinanyareawhichisanonattainmentormaintenanceareaforanyairpollutantmaybemodifiedafterenactmentinanymannerunlessthemodificationinsuresequivalentorgreateremissionreductionsoftheairpollutant.ThedirectorshallevaluateandadoptrevisionstotheplaninconformitywithfederalregulationsandguidelinespromulgatedbytheadministratorforthosepurposesuntiltherulesrequiredbysubsectionBareeffective.49-406.NonattainmentareaplanA.Foranyozone,carbonmonoxideorparticulatenonattainmentormaintenanceareathegovernorshallcertifythemetropolitanplanningorganizationdesignatedtoconductthecontinuing,cooperativeandcomprehensivetransportationplanningprocessforthatareaunder23UnitedStatesCodesection134astheagencyresponsibleforthedevelopmentofanonattainmentormaintenanceareaplanforthatarea.B.Foranyozone,carbonmonoxideorparticulatenonattainmentormaintenanceareaforwhichnometropolitanplanningorganizationexists,thedepartmentshallbecertifiedastheagencyresponsiblefordevelopmentofanonattainmentormaintenanceareaplanforthatarea.C.Foranyozone,carbonmonoxideorparticulatenonattainmentormaintenancearea,thedepartment,theplanningagencycertifiedpursuanttosubsectionAofthissectiononbehalfofelectedofficialsofaffectedlocalgovernment,thecountyairpollutioncontroldepartmentordistrict,andthedepartmentoftransportationshall,byNovember15,1992,andfromtimetotimeasnecessary,jointlyreviewandupdateplanningproceduresordevelopnewprocedures.D.InpreparingtheproceduresdescribedinsubsectionCofthissection,thedepartment,theplanningagencycertifiedpursuanttosubsectionAofthissectiononbehalfofelectedofficialsofaffectedlocalgovernment,thecountyairpollutioncontroldepartmentordistrict,andthedepartmentoftransportationshalldeterminewhichelementsofeachrevisedimplementationplanwillbedeveloped,adopted,andimplemented,throughmeansincludingenforcement,bythestateandwhichbylocalgovernmentsorregionalagencies,oranycombinationoflocalgovernments,regionalagenciesorthestate.E.Thedepartment,theplanningagencycertifiedpursuanttosubsectionAofthissectiononbehalfofelectedofficialsofaffectedlocalgovernment,thecountyairpollutioncontroldepartmentordistrict,andthedepartmentoftransportationshallenterintoamemorandumofagreementforthepurposeofcoordinatingtheimplementationoftheproceduresdescribedinsubsectionCandDofthissection.F.Ataminimum,thememorandumofagreementshallcontain:1.Therelevantresponsibilitiesandauthoritiesofeachofthecoordinatingagencies.2.Asappropriate,procedures,schedulesandresponsibilitiesfordevelopmentofnonattainmentormaintenanceareaplansorplanrevisionsandfordeterminingreasonablefurtherprogress.3.Assurancesforadequateplanimplementation.4.Proceduresandresponsibilitiesfortrackingplanimplementation.5.Responsibilitiesforpreparingdemographicprojectionsincludinglanduse,housing,andemployment.6.Coordinationwithtransportationprograms.7.Proceduresandresponsibilitiesforadoptionofcontrolmeasuresandemissionslimitations.8.Responsibilitiesforcollectingairquality,transportationandemissionsdata.9.Responsibilityforconductingairqualitymodeling.10.Responsibilityforadministeringandenforcingstationarysourcecontrols.11.Provisionsforthetimelyandperiodicsharingofalldataandinformationamongthesignatoriesrelatingto:(a)Demographics.(b)Transportation.(c)Emissionsinventories.(d)Assumptionsusedindevelopingthemodel.(e)Resultsofmodelingdoneinsupportoftheplan.(f)Monitoringdata.G.Eachagencythatcommitstoimplementanyemissionlimitationorothercontrolmeasure,meansortechniquecontainedintheimplementationplanshalldescribethatcommitmentinaresolutionadoptedbytheappropriategoverningbodyoftheagency.Theresolutionshallspecifythefollowing:1.Itsauthorityforimplementingthelimitationormeasureasprovidedinstatute,ordinanceorrule.2.Aprogramfortheenforcementofthelimitationormeasure.3.Thelevelofpersonnelandfundingallocatedtotheimplementationofthemeasure.H.Thestate,inaccordancewiththerulesadoptedpursuanttosection49-404,andthegoverningbodyofthemetropolitanplanningorganizationshalladopteachnonattainmentormaintenanceareaplandevelopedbyacertifiedmetropolitanplanningorganization.Theadoptednonattainmentormaintenanceareaplanshallbetransmittedtothedepartmentforinclusioninthestateimplementationplanprovidedforundersection49-404.I.Afteradoptionofanonattainmentormaintenanceareaplan,ifonthebasisofthereasonablefurtherprogressdeterminationdescribedinsubsectionFofthissectionorotherinformation,thecontrolofficerdeterminesthatanypersonhasfailedtoimplementanemissionlimitationorothercontrolmeasure,meansortechniqueasdescribedintheresolutionadoptedpursuanttosubsectionGofthissection,thecontrolofficershallissueawrittenfindingtotheperson,andshallprovideanopportunitytoconfer.Ifthecontrolofficersubsequentlydeterminesthatthefailurehasnotbeencorrected,thecountyattorney,attherequestofthecontrolofficer,shallfileanactioninsuperiorcourtforapreliminaryinjunction,apermanentinjunction,oranyotherreliefprovidedbylaw.J.Afteradoptionofanonattainmentormaintenanceareaplan,if,onthebasisofthereasonablefurtherprogressdeterminationdescribedinsubsectionFofthissectionorotherinformation,thedirectordeterminesthatanypersonhasfailedtoimplementanemissionlimitationorothercontrolmeasure,meansortechniqueasdescribedintheresolutionadoptedpursuanttosubsectionGofthissection,andthatthecontrolofficerhasfailedtoactpursuanttosubsectionIofthissection,thedirectorshallissueawrittenfindingtothepersonandshallprovideanopportunitytoconfer.Ifthedirectorsubsequentlydeterminesthatthefailurehasnotbeencorrected,theattorneygeneral,attherequestofthedirector,shallfileanactioninsuperiorcourtforapreliminaryinjunction,apermanentinjunction,oranyotherreliefprovidedbylaw.K.NotwithstandingsubsectionsAandBofthissection,inanymetropolitanareawithametropolitanstatisticalareapopulationoflessthantwohundredfiftythousandpersons,thegovernorshalldesignateanagencythatmeetsthecriteriaofsection174ofthecleanairactandthatisrecommendedbythecitythatcausesthemetropolitanareatoexistandtheaffectedcounty.Thatagencyshallprepareandadoptthenonattainmentormaintenanceareaplan.Ifthegovernordoesnotdesignateanagency,thedepartmentshallbecertifiedastheagencyresponsibleforthedevelopmentofanonattainmentormaintenanceareaplanforthatarea.ENCLOSURE

2 State Implementation

Plan Completeness

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# 24STATEIMPLEMENTATIONPLANCOMPLETENESSCHECKLISTSubmittalofMAG2013CarbonMonoxideMaintenancePlanfortheMaricopaCountyArea,March201340CFRPart51,AppendixV,CriteriaforDeterminingtheCompletenessofPlanSubmissions,containsthe“minimumcriteriafordeterminingwhetheraStateImplementationPlansubmittedforconsiderationbyEPAisanofficialsubmissionforpurposesofreviewunder§51.103,”Submissionofplans,preliminaryreviewofplans.AppendixVrequiresthefollowingtobeincludedinplansubmissionsforreviewbyEPA:1.“AformalletterofsubmittalfromtheGovernororhisdesignee,requestingEPAapprovaloftheplanorrevisionthereof(hereafter“theplan”).”[AppendixV,2.1(a)]Seecoverletter.2.“EvidencethattheStatehasadoptedtheplanintheStatecodeorbodyofregulations;orissuedthepermit,order,consentagreement(hereafter“document”)infinalform.Thatevidenceshallincludethedateofadoptionorfinalissuanceaswellastheeffectivedateoftheplan,ifdifferentfromtheadoption/issuancedate.”[AppendixV,2.1(b)]Seecoverletter.3.“EvidencethattheStatehasthenecessarylegalauthorityunderStatelawtoadoptandimplementtheplan.”[AppendixV,2.1(c)]SeecoverletterandEnclosure1.4.“Acopyoftheactualregulation,ordocumentsubmittedforapprovalandincorporationbyreferenceintotheplan,includingindicationofthechangesmade(suchas,redline/strikethrough)totheexistingapprovedplan,whereapplicable...“[AppendixV,2.1(d)]See“MAG2013CarbonMonoxideMaintenancePlanfortheMaricopaCountyArea,March2013”inEnclosure3.5.“EvidencethattheStatefollowedalloftheproceduralrequirementsoftheState’slawsandconstitutioninconductingandcompletingtheadoption/issuanceoftheplan.”[AppendixV,2.1(e)]SeecoverletterandEnclosure3,AppendixB.6.“EvidencethatpublicnoticewasgivenoftheproposedchangeconsistentwithproceduresapprovedbyEPA,includingthedateofpublicationofsuchnotice.”[AppendixV,2.J(f)1SeeEnclosure3,AppendixB.7.“Certificationthatpublichearing(s)wereheldinaccordancewiththeinformationprovidedinthepublicnoticeandtheState’slawsandconstitution,ifapplicableandconsistentwiththepublichearingrequirementsin40CFR51.102.”[AppendixV,2.1(g)]SeeEnclosure3,AppendixB.8.“CompilationofpubliccommentsandtheState’sresponsethereto.”[AppendixV,2.1(h)]SeeEnclosure3,AppendixB.9.“Identificationofallregulatedpollutantsaffectedbytheplan.”[AppendixV,2.2(a)]Carbonmonoxide.10.“IdentificationofthelocationsofaffectedsourcesincludingtheEPAattainment/nonattainmentdesignationofthelocationsandthestatusoftheattainmentplanfortheaffectedareas(s).”[AppendixV.2.2(b)jVSeeEnclosure3.V11.“Quantificationofthechangesinplanallowableemissionsfromtheaffectedsources;estimatesofchangesincurrentactualemissionsfromaffectedsourcesor,whereappropriate,quantificationofchangesinactualemissionsfromaffectedsourcesthroughcalculationsOfthedifferencesbetweencertainbaselinelevelsandallowableemissionsanticipatedasaresultoftherevision.”[AppendixV,2.2(c)]SeeEnclosure3.V12.“TheState’sdemonstrationthatthenationalambientairqualitystandards,preventionofsignificantdeteriorationincrements,reasonablefurtherprogressdemonstration,andvisibility,asapplicable,areprotectediftheplanisapprovedandimplemented.Forallrequeststoredesignateanareatoattainmentforanationalprimaryambientairqualitystandard,undersection107oftheAct,arevisionmustbesubmittedtoprovideforthemaintenanceofthenationalprimaryambientairqualitystandardsforatleast10yearsasrequiredbysection175AoftheAct.”[AppendixV,2.2(d)]SeeEnclosure3.13.“Modelinginformationrequiredtosupporttheproposedrevision,includinginputdata,outputdata,modelsused,justificationofmodelselections,ambientmonitoringdataused,meteorologicaldataused,justificationforuseofoffsitedata(whereused),modesofmodelsused,assumptions,andotherinformationrelevanttothedeterminationofadequacyofVthemodelinganalysis.”V[AppendixV.22(e)]SeeEnclosure314.“Evidence,wherenecessary,thatemissionlimitationsarebasedoncontinuousemissionreductionVtechnology.”[AppendixV,2.2(f)]VVVSeeEnclosure3.15.“Evidencethattheplancontainsemissionlimitations,workpracticestandardsandrecordkeeping/reportingrequirements,wherenecessary,toensureemissionlevels.”[AppendixV,2.2(g)]2SeeEnclosure3.16.“Compliance/enforcementstrategies,includinghowcompliancewillbedeterminedinpractice.”[AppendixV,2.2(h)]SeeEnclosure3.17.“SpecialeconomicandtechnologicaljustificationsrequiredbyanyapplicableEPApolicies,oranexplanationofwhysuchjustificationsarenotnecessary.”[AppendixV,2.2(i)]NoknowndeviationfromEPApolicy.3a-ENCLOSURE3ArizonaState.ImplementationPlanRevisionMAG2013CarbonMonoxideMaintenancePlanfortheMaricopaCountyAreaMarch2013a; ‘:4

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of GOVERNMENTS302North1stAvenue,Suite300APhoenix,Arizona85003Phone(602)254-6300AFAX(602)254-6490E-mail:meg@ezmaggovAWebsite:www.ezrnag.gOVMarch2812013Mr.HenryDarwin,DirectorArizonaDepartmentofEnvironmentalQualityII0W.WashingtonStreetPhoenix,Arizona85007DearMr.Darwin:AsthedesignatedRegionalAirQualityPlanningAgency,theMaricopaAssociationofGovernmentsRegionalCounciladoptedtheMAG2013CarbonMonoxideMaintenancePlanfortheMaricopaCountyAreaonMarch27,2013.Therehavebeennoviolationsoftheone-hourcarbonmonoxidestandardsince1984andnoviolationsoftheeight-hourstandardsince1996.Atthistime,itisrequestedthattheArizonaDepartmentofEnvironmentalQualityofficiallysubmittheMAG2013CarbonMonoxideMaintenancePlanfortheMancopaCountyAreatotheEnvironmentalProtectionAgency(EPA)forapproval.TheMAG2013CarbonMonoxideMaintenancePlanisdesignedtomeettherequirementsofSectionI75A(b)oftheCleanAirActandisthesecondmaintenanceplanforthisregion.Theplandemonstratescontinuedmaintenanceofthecarbonmonoxidestandardsthrough2025withamaximumeight-hourcarbonmonoxideconcentrationof4.0partspermillionagainstastandardof9.0.TheplanreliesuponexistingmaintenancemeasuresfromtheMAG2003CarbohMonoxideMaintenancePlan,whichwasapprovedbyEPAonApril8,2005.Asrequiredbythe-CleanAirAct,theMAG2013CarbonMonoxideMaintenancePlanincludescontingencymeasures,whichachieveemissionsreductionsbeyondthosemeasuresrelieduponformaintenanceofthestandard.Forconformity,theplanestablishesa2025motorvehicleemissionsbudgetof559.4metrictonsperdayforthecarbonmonoxidemaintenancearea.InaccordancewiththeCleanAirAct,apublichearingwasconductedontheplanonFebruary19.2013.ThepublicheanngprocessdocumentationiscontainedinAppendixB,ExhibitIForyourconvenience,threehardcopiesoftheMAG2013CarbonMonoxideMaintenancePlanfortheMancopaCountyAreaandthreeCDsareprovided.EachCDisanexactduplicateofthehardcopy.WearelookingforwardtoworkingcooperativelywiththeAnzonaDepartmentofEnvironmentalQualityinourcontinuingeffortstoimproveairquality.Ifyouhaveanyquestions,pleasedonothesitatetocontactLindyBauerormeat(602)254-6300.Sincerely,DennisSmithExecutiveDirectorcc:EricMassey,ArizonaDepartmentofEnvironmentalQualityColleenMcKaughan,EnvironmentalProtectionAgencyAVoluntaryAssociationofLocalGovernmentsinMaricopaCounty----—-—--------—-CityofApacheJunctionACityofAvondaleATownofBuckeyeATownofCarefreeATownofCaveCreekACityofChandlerACityofElMirageAFortMcDowellYavepaiNationATownofFountainHillsATownofGilaSendGilaRiverindianCommunityATownofGilbertACityofGlendaleACityofGoodyearATownofGuadalupeACityofLitchrieldParkAMericopaCountyACityofMesaATownofParadiseValleyACityofPeoriaACityofPhoenixTownofOueenCreekASaltRiverPirna-MaricopaIndianCommunityACityofScottsdaleACityofSurpriseACityofTempeACityofTollesonATownofWickenburgATownofYoungtownAArizonaDepartmentofTransportation4