# Attachment 16
Maintenance Plan for the Metro-East St. Louis Ozone Nonattainment Area for the 1997 8-Hour

Ozone National Ambient Air Quality Standard (Revised) (June 29, 2011)

# Maintenance Plan for the Metro-East St. Louis Ozone Nonattainment Area for tl1e 

# 1997 8-Hour Ozone National AmbientAir Quality Standard (Revised)

AQPSTR 11-03



# June 29, 2011
Illinois Environmental Protection Agency 1021 North Grand Avenue East Springfield, Illinois 62794-9276

### TABLE OFCONTENTS Page LIST OFTABLES
. ll1 

### LIST OFFIGURES. IV 

### EXECUTIVE SUMMARY
. 5 

### 1.0 INTRODUCTION
. 6 1.1 Regulatory BackgrOtmd 6 1.2 Status ofAir Quality
. 8 2.0 REDESIGNATION AND MAINTENANCE PLAN REQUIREMENTS 9 3.0 OZONEMONITORING 11 3.1 Monitored Design Values 11 3.2 Quality Assurance 13 3.3 Continued Monitoring 13 4.0 EMISSIONS INVENTORY. 14 4.1 Attainment Year ln_ventory- 2008 14 4.2 Air Quality Improvements and Emissions Controls 15 4.3 Emissions Projections. 16 4.4 Demonstration ofMaintenance 16 4
.5 Provisions for Future Updates 18 5.0 CONTROL MEASURES AND REGULATIONS 19 5.1 Attainment Demonstration Control Measures 19 5.2 Reasonable Further Progress (RFP) 20 5.3 Reasonably Available Control Technology (RACT)
. 20 5.4 Controls to Remain inEffect
. 21 5.5 Provisions for PermittingNew orModified Emissions Sources 22 5.6 Transportation Conformity 22 6.0 CONTINGENCY MEASURES 24 6.1 Contingency Measures 24 6.2 Commitmentto Revise Plan 26 6.3 Public Participation
. 26 6.4 Legal Authority to Implement and Enforce 27 7.0 CONCLUSIONS 28

### TABLE OF CONTENTS (Continued)

APPENDIX A Summary ofAmbientAirMonitoring Data (2007-2009)
. 

## 29 APPENDIX B Transportation Conformity
. 

### 31

### LIST OF TABLES Page Table 4.1 2008 Metro-East OzoneNonattainment Area VOM and NOxEmissions 14 

### Table 4.2 2002 Metro-East OzoneNonattainmentArea VOM and NOx Emissions 15 

### Table 4.3 2015 Metro-East Ozone NonattainmentArea VOM and NOx Emissions 16 

### Table 4.4 2020 Metro-East OzoneNonattainment Area VOM andNOxEmissions 17 

### Table 4.5 2025 Metro-East Ozone Nonattainment Area VOM and NOxEmissions 17 

### Table 4.6 Comparison of2008, 2015,2020. and 2025 Emissions Estimates Metro-EastNonattainment Area 17 

### Table 5.1 Proposed 2008 and 2020 MotorVehicle Emissions Budgets Metro-East 8-Hour Ozone Maintenance Plan 23 

### Table 6.1 ContingencyPlanf orthe Metro-East 8-Hour Ozone Nonattainment Area 25

111

### LIST OFFIGURES Figure 1.1 

### 8-Hour OzoneNonattainment Area St. Louis, MO-IL. Figure3.1 

### Ozone Monitors 

### inthe St. Louis Metropolitan Area
. Figure 3.2 

### Comparison of8-Hour Ozone DesignValues for the St. Louis Region Between 2001-2003 and2007-2009 Page 

## 7 11


### 12

## EXECUTIVESUN.UdARY This document describes Illinois, Maintenance Plan for the Illinois portion ofthe St. Louis ozone nonattainment area (NAA), hereafterreferred to as the Metro-EastNAA. A Maintenance Plan isrequiredbefore anarea canberedesignated from nonattainment to attainment ofa National Ambient Air Quality Standard (NAAQS). This document providestechnical informationrequired to support a request to redesignate the MetroEastNAAto attainment ofthe 1997 8-hour ozoneNAAQS. Illinois submitted a similar request to the U.S. Environmental ProtectionAgency (U.S. EPA). This revision incorporates corrections to certain stationary source regulations and the inclusion of motor vehicle emissions estimates developed using the U.S,EPA'sMOVES model. The Illinois Environmental Protection Agency (Illinois EPA) hasprepared this plan in consultation withthe Missouri Department ofNaturalResources (MDNR) and the U.S. EPA. The MDNR is preparing a similarplanfor the Missouri portion ofthe St. Louis nonattainment area. Ozone air quality has dramatically improved inthe St. Louis region as a result of implementation ofState andFederal control measures since the designation ofthe St. Louis area as nonattainrnent in2004
. The entire St. Louis nonattainment area has at least three years ofcomplete, quality assured ambient air 

### quality monitoring datafor 2007- 2009 that demonstrates compliance withthe 1997 8-hour ozone NAAQS
. These air quality improvements are due topermanent and enforceable emissions control measures. This Maintenance Planprovides for continued attainment ofthe 1997 8-hour ozone air quality standard for the Metro-Eastnonattainment areafor a period oftenyears after U.S. EPAhasformally redesignated the areato attainment. ThePlan also provides assurances that, even ifthere is a subsequentviolation ofthe air 

### quality standard, measures listed in thePlanwill prevent any future occurrences through contingencymeasures that wouldbe triggered upon such an occurrence. Finally, thePlanincludes on-road motorvehicle
. emissions budgets for the years 2008 and 2025 for use intransportation conformity determinations to assure that any increases 

### in emissions from this sector do not jeopardizecontinued attainment ofthe 8-hour ozone standard during the maintenance period.

### 1.0 INTRODUCTION This docum ent describes Illinois' 8-hour ozone Maintenance Plan for the Metro-East NAA. This Maintenance Plan is required before the area canberedesignated from nonattainmentto attainment ofthe N:ational AmbientAir Quality Standard (NAAQS) for ozone promulgated bythe U.S. Environmental ProtectionAgency (U
.S. EPA) in 1997. Illinois intends to submit such a request to the U
.S
. EPA inconjunction with this Maintenance Plan. TheIllinois EPA hasprepared thisplan inconsultationwiththe Missouri Department ofNatural Resources (MDNR) and U.S. EPA
. The MDNR is preparing a similar plan for the Missouri portion ofthe St. Louis nonattainment area. The entire St. Louis nonattainment area has at leastthree years ofcomplete, quality assured ambient air quality monitoring datafor 2007-2009, demonstrating attainment with the 0.080 ppm 8-hour ozoneNAAQS promulgated in 1997. This documentprovidesthe technical information neededto support a request to redesignate the St. Louis areato attainment. Section 107 ofthe CleanAir Act (CAA) establishes specific requirements to be met in orderfor a nonattainrnent areato be considered for redesignation
. Before an area can bereclassified to attainment, U.S. EPA mustmake a determination thatthe areahas attained theNAAQS based on at least three comple te years ofambientmonitoring data. U.S. EPA musthave approved a State Implementation Plan (SIP) for the areaunder Section 110 andPartD ofthe CAA
. The state must demonstrate thatthe improvementin air quality is due to permanent and enforceable reductions in emissionsresulting from implementation ofthe SIP and other federal requirements
. Finally, the state must submit, andU.S. EPAmust approve, a Maintenance Planunder Section 175(A) ofthe CAA, including provisions for contingencymeasures that will be implemented iffuture violations oftheNAAQS are measured. This Maintenance Plan provides for the continued attainment ofthe 8-hour ozone NAAQS forthe Metro-EastNAA for a minimum oftenyears after U
.S. EPAhas formally redesignated the areato attainment. The Plan also provides assurances that even ifa subsequent violation ofthe ozone NAAQS occurs, provisions 

### inthe Planwill prevent any future occurrences through contingency measures thatwould betriggered upon such occurrence. This document addresses the Maintenance Planrequirements established by the CAA and U.S. EPA, and includes additional information to support continued compliance with t he 8-hour ozone NAAQS. 1.1 Regulatory Background The CAArequires areas that fail to meetthe NAAQS for ozoneto develop SIPs to expeditiously attain and maintaintheNAAQS. Historically, exceedances ofthe ozone NAAQS have been monitored inMadison and St. Clair counties in Illinois and inthe Missouri portionoftheNAA. TheMetro-EastNAA, which includes Madison, Monroe, St. Clair, and Jersey counties in Illinois, was originally designated as nonattainment 

### in 2004 pursuantto the 1997

### revisions to the ozoneNAAQS. Several counties 

### inMissouri were also designated as nonattainment ofthe 8-hour ozoneNAAQS. Figure 1.1 depicts the current St. Louis Missouri-Illinois NAA. 

# Figure 1.1 

# 8-Hour Ozone Nonattainment Area St. 

# Louis, MO-IL**Is~**Moderate ra---'

Source: USEPA, Office ofAir Quality Planningand Standards, Green l3ook, August03, 2004

### The following is a list ofthe counties contained in the St. Louis Missouri-illinois 8-hour ozone nonattainment area: 

# • Madison County, IL 

# • St. Clair County, IL 

# • Monroe County, IL 

# • Jersey County, IL 

# • St. Louis County, MO 

# • St. Louis City, MO 

# • St Charles, MO 

# • Jefferson County, MO 

# • Franklin County, MO As a result ofthenonattairunent designation andthe accompanying classification as moderate, these areas were subjectto newrequirements, including development ofa plan demonstrating thatthe area would meetthe federal8-hour ozoneNAAQS byJune 15, 2010. Recognizing the need for a regional solution, the States ofillinois andMissouri have worked cooperativelytojointly develop and evaluate an effective regional attainment strategyto enable the St. Louis region to attain the 8-hour ozoneNAAQS. The attainment strategyrecognizes the importance ofreducingbothlocally generated ozone precursor emissions, volatile organic material (VOM) and oxides ofnitrogen (NUx), as well as incoming (transported) ozone and ozone precursor emissions. The emissions reductions needed to attainthe 8-hourozoneNAAQS include both State andFederal measures thathavereduced ozone precursoremissions both locally andregionally
. These measures have allowed the St
. Louis Missouri-illinois NAA to attain the 8-hour ozone standard bythe attainment deadline establishedbythe U.S. EPA. 1.2 Status ofAir Quality Ozone monitoring datafor themostrecentthree-year period, 2007 through 2009, demonstrates that airquality hasmet the 1997 8-hour ozoneNAAQS inthe St. Louis Missouri-Illinois NAA. Informationregarding the air monitoring network and air quality monitoring datain included in Section 3.0 and Appendix A.

### 2.0 REDESIGNATION AND MAINTENANCE PLAN REQUIREMENTS Sections 107 and 110 ofthe CAAlist a number ofrequirements that mustbemetby nonattainment areas priorto considerationfor redesignation to attainment. One ofthose requirements is the development ofa Maintenance Plan, which describes a state's plan for maintaining the NAAQS for a minimum ten-yearperiod afterredesignation to attainment. U
.S. EPAhas published guidance for thepreparation ofMaintenance Plans and redesignation requests, containedin a document entitled "Procedures for Processing Requests to Redesignate Areas to Attainment" (September4, 1992). Before a redesignation to attainment canbe promulgated, U.S
. EPA must:
• Determine thatthe NAAQS for ozone, as published in40 CFR 50.4, has been attained. Ozone monitoring data must showthatviolations ofthe NAAQS are no longer occurring. This showing mustrely on three consecutive years ofdata
. The ambient airmonitoring data mustbequality assured in accordance with 40 CFR 58.10, recorded inU.S. EPA's AirQuality System (AQS) data base, and made availableto the public.

• Approve the state'splanfor demonstrating attainment. The attainment plan, whichis basedon air quality modeling, must contain enforceable control measures and must be submitted as a revision to the state's SIP after a public hearing.

• Determinethatthe improvement in airquality between the year violations occurred and the yearthat attainment was achieved is based onpermanent and enforceable emissionsreductions.

• Approve the state'sMaintenancePlan. The requirements for theMaintenance Plan are discussed below.

• Determine that all otherrequirements applicable to nonattainment areas have been met. A Maintenance Plan provides for the continued attainment ofthe 8-hour ozone NAAQS for a nonattainment areafor a period often years after U.S. EPAhas formally redesignated the areato attainment. The plan also provides assurances that evenifa subsequent violation ofthe NAAQS occurs, provisions inthe planwill prevent any future occurrences through contingency measures that would be triggered upon such occurrence. To be approvable, the state is required to have a publichearing on the Maintenance Planpriorto adoption. TheMaintenance Plan must contain the following elements:

• A comprehensive emissions inventory ofthe precursors ofozone completedfor the "attainment year";

### • A projection ofthe emissions inventory forward to a year at leastten years after redesignation and a demonstration thattheprojected level ofemissions is sufficientto maintain attainment ofthe ozoneNAAQS;

• A commitmentthat, onceredesignated, the state will continue to operate an appropriate monitoringnetwork to verify maintenance ofthe attainment status;

• A demonstration oflegal authority to implement and enforce all control measures contained inthe SIP;

• Provisions for future updates ofthe inventoryto enable tracking ofemissions levels, including an annual emissions statement from major sources;
• Motorvehicle emissions budgets for transportation conformity for the maintenanceperiod;

• A commitmentto submit a revised Maintenance Plan eight years after redesignation;

• A commitmentto enact and implement additional contingency control measures expeditiously inthe eventthatfuture violations ofthe NAAQS occur;
• A list ofpotential contingency measures thatwould be implemented in such an event. This Maintenance Plan has beenprepared in accordance withtherequirements specified in U.S. EPA's guidance document and additional guidance received from U.S. EPA staff. The following sections ofthis document describe howU.S. EPA'srequirements have been met.

### 3.0 OZONEMONITORING U.S. EPA'spublished guidance document, "Procedures for ProcessingRequests to Redesignate Areas to Attainment" (September4, 1992), details speci ficrequirements regarding the collectionand use ofambient air monitoring data needed to support a redesignation request BeforetheMetro-EastNAA can be redesignated, Illinois must demonstrate thatthe 8

-hour ozoneNAAQS bas been attained. Ozone monitoring data must show that violations ofthe NAAQS are no lon ger occurringwithinthe nonattainment area. This showing mustrely on three complete, consecutive calendar years ofquality assured data. Further, the air monitoring datamust be quality assured

### in accordance with 40 CFR 58 .1 0, recorded 

### in U.S. EPA's AQS data base, and made available to thepublic. Finally, Illinois must commit to continue to operate an appropriate monitoring networkto verify the maintenance ofthe attainment status, once the areabasbeenredesignated. The following subsections describe how each ofthese requirements bas been addressed
. 3. 1 MonitoredDesign Values Currently there are 11 ozonemonitors located 

### inthe nonattainment counties 

### inthe St Louis region; 6 are located 

### inMissouri and 5 are 

### in Illinois. Missouri and illinois also operate ozone monitors at locations upwind and downwind ofthe metropolitan area. Figure 3. 1 showsthe locations ofthesemonitors. 

### Figure 3.1 Ozone

**Monitor s**  

### in tbe St
. Louis Area

Nilwood& I'ike Crt:ene l\Jotoupln M<Hotgumery
Llnroln

i\t:uJt"ofl

Clinton
SLCllllr

**\\"u!Chin~ton** &Houston Pc:rry Ctll\\f('rtl Legend A. Ol.cneMGOilofw

### To determine whe ther the NAAQS is being exceeded, the 8

-hour ozone design value mustb.e calculated
. The current U.S
. EPA method for calculating the ozone design value is to average each monito r 's 

### 4th hig hest da ily maximum 8-hourvalue f or each year over the 3-yearperiod and com pare itto 

### the calculated designvalues to th e 0.080 ppm (or 85 ppb) level oftheNA. L\.QS. The calculated 8-hour ozone desi gnvalues for the monitors inthe St. Louis Missouri

-Illinois NAA for 2007-2009 are included as Appendix A ofthis report. Figure 3
.2 comparesthe design values for the 200 1-2003 period for monitoring stations inthe St. Louis regionto the corresponding design values from 2007

-2009. The data demonstra te that ozone air 

### qualityhas improveddramatically throug houtthe St. Louisregion and thatthe 1997 8-hour ozoneNAAQS has beenattained for the 2007- 2009 period at alllocations.

/ 

### Figure 3.2 Comparison of8-Hour Ozone Design Values (ppb) for tbeSt. Louis Region Between 2001-2003 and 2007-2009 2001-2003 2007-2009**Crm: ~**  

# L

### 3.2 QualityAssurance Illinois EPA has quality assured all monitoring data shown 

### inAppendix A for all sites located in Illinois in accordance with 40 CFR 58.10 and the Illinois EPA's Quality Assurance Plan, which describes Illinois EPA's standard operatingprocedures for operating the ambientmonitoring network andvalidating the data. TheMissouri DNR has a similar quality assurance plan. lllinois EPA has recorded the monitoring datainthe U.S. EPA's AQS database, which is available to the public. 3.3 Continued Monitoring Illinois commits to continue monitoring ozone levels according to a U.S. EPA approved monitoringplan, as required to ensuremaintenance ofthe ozone NAAQS. Should changes inthe location ofan ozone monitorbecome necessary, Illinois EPA will work withU.S. EPAto ensure the adequacy ofthe monitoring network. Illinois EPAwill continueto quality assure themonitoring datatomeetthe requirements of40 CFR 58
. Illinois EPA will continue to enter all datainto AQS on a timely basis inaccordance with federal guidelines.

### 4.0 EMISSIONS INVENTORY A redesignation request must contain a demonstration thatthe improvement in air quality betweenthe yearthat violations occurred andthe year that attainment was achieved is based onpermanent and enforceable emissions reductions. As described previously in Section3.0, a three-year monitoring period is used to evaluate whether attainment has been achieved. Inthis Section, the ''attainmentyear" refers to the mid-point year (2008) ofthe three-year period (2007-2009) used to demonstrate attainment. Therequest should also include a projection ofthe emissions inventory to a year atleast 10 years following redesignation, a demonstration thatthe projected level ofemissions is sufficientto maintainthe ozoneNAAQS, and a commitmen t to provide future updates ofthe inventory to enabletracking ofemissions levels duringthe 10-yearmaintenanceperiod. 4.1 Attainment YearInventory- 2008 Illinois EPAhas prepared a comprehensive emissions inventory for the Metro-East ozone nonattainment area, includingpoint, area, and on-road and off-roadmobile sources for precursors ofozone (VOM andNOx) for the attainment year, 2008. This inventory is based on actual orprojected activity levels. Point source information was compiled from 2008 annual emissions reports submitted to theIllinois EPAby emissions sources andthe U.S
. EPA's Clean AirMarkets Division database for electricutilities. Area source emissions were calculated using the mostrecently available methodologies and emissions factors from U.S. EPA along with activity data (typicallypopulation, employment, fuel use, etc.) specificto 2008. On-road mobile source emissions were calculatedusing U
.S. EPA's MOVES emissions model with 

### 2008 vehiclemiles traveled (VMT) dataprovided by the Illinois Department ofTransportation (IDOT). Off-road mobile source emissions were calculated for summer2008 using U.S
. EPA' s NONROAD emissions model. Biogenic emissions are notincluded inthese summaries
. Table4.1 summarizesthe 2008 emissions estimates for the Metro-East ozone nonattainment area.


### Table 4.1 

### 2008 Metro-East Ozone NonattainmentArea VOM and NOx Emissions (Emissions stated intons per ozone season weekday) Source Category 

### VOM NOx Point Sources 11.92 39
.86 Area Sources 23.21 1.50 On-Road Mobile Sources 17.27 52.57 Off-Road Mobile Sources 12.66 39.25 Total 65.06 133.18

### 4.2 

### Air Quality Improvements and Emissions Controls The Metro-East area was designated as nonattainment ofthe 1997 8-hour ozoneNAAQS in

### 2004, based on ozone air qualitymonitoring data collected between 2001 and 2003. Sincethattime, permanent and enforceable reductions ofozone precursor emissions have contributed to improvements in ozone airquality andto the attainment ofthe 8-hour ozone NAAQS. Some ofthese emissions reductions were dueto the application of tighter federal emissions standards onmotor vehicles andfuels, and some due to the requirements ofthe federal NOx SIP Call
. Section 5.0 ofthisreport describes these reductions in more detail, along 

### with an explanation oftheir regulatory status. In

### this subsection, the 2008 attainmentyear emissions levels are comparedto the base year 2002 emissions levels. U.S. EPA's 8-hour Ozone ImplementationRule required that states with ozone nonattainment areas prepare and submit a 2002 base year inventory ofanthropogenic sources ofozoneprecursor emissions. This base year inventory included emissions from point, area, on-road mobile and off-road mobile emissions. Illinois EPAprepared and submitted this inventory inJune 2006. Table 4.2 summarizes 2002 emissionsbymajor source category andbypollutant for the Metro-EastNAA.


### Table4.2 2002 Metro-East Ozone NonattainmentArea VOM and NOx

### Emissions (Emissions stated in tons perozone season weekday) Source Category VOM NOx Point Sources 17.41 53.24 Area Sources 29.86 1.40 On-RoadMobile Sources 25.90 76.82 Off-Road Mobile Sources 12.04 36.79 Total 85.21 168.25 Comparing the 2002 inventoryto thatfor 2008 indicates thattotal VOM emissions

### inthe Metro-East areadecreased by 20.15 tons perday (tpd), duelargely to reductions from point and on-roadmobile sources. NOx emissions inthe Metro-East areadecreased significantly, 35
.07 tpd, during the sametime period. Again, thesereductions were primarily from pointand on-road mobile sources. These sizeable emissions reductions in ozone precursor emissions, and corresponding reductions inthe Missouri portion ofthe NAA, plus reductions inupwind areas inIllinois and other nearby states, resulted in a substantial improvement in ozone air quality inthe St. Louis area, ultimatelyresulting in attainment ofthe 1997 8-hourozoneNAAQS
.

### 4.3 Emissions Projections A Maintenance Planmustcontain a demonstrationthatthe level ofemissionsprojected for the ten-year periodfollowing redesignation are sufficientto maintainthe NAAQS. Accordingly, Illinois EPAhas projected VOM and NOx emissions for the Metro-East NAA for 2025. Illinois EPA has also projected emissions to 2015 and 2020, to represent two midpointyears duringthe maintenance period. Emissions for thesethree projection years are comparedto emissions levels in2008 to determine ifemissions are sufficientto maintain theNAAQS during this period. Metro-East areapoint and area source emissions for 2015, 2020, and 2025 were estimatedusing the 2008 base year inventory and growth factors appropriate for each source category. The effect ofIllinois' recently adopted NOx RACTrequirement on NOx emissions infuture years was estimated and applied, as appropriate, to thepoint source inventory. Off-road emissions projections were developed usingthe growth factors containedin U.S. EPA'sNONROAD model. On-road motor vehicle emissions were estimated using U.S. EPA'sMOVES motor vehicle emissions model. The figures assume the continueduse ofreformulated gasoline, the continuedphase-in oftheTier 2 motorvehicle emissions standards, and operation ofan enhanced vehicle inspection and maintenance (liM) 

### program. Total vehicle miles oftravel (VMT) for 2015, 2020, and 2025 were assumed to increase at a rate of 1.5 percentperyearfrom 2008
. Tables 4.3, 4.4, and4.5 include the VOM and NOx emissions estimates for theyears 2015, 2020, and 2025. respectively, for the Metro-East nonattajnment**~ea .**  

### Table43 2015 Metro-East OzoneNonattainmentArea VOM and NOxEmissions 

### (Emissions stated intons per ozone season weekday) Source Category VOM NOx 

### Point Sources 13.70 31.86 Area Sources 23.76 1.55 On-RoadMobileSources 9.11 27.85 Off-Road Mobile Sources 9.27 36.41 Total 55
.84 97.67
4.4 Demonstration ofMaintenance Table 4.6 demonstrates thatthelevel ofemissions projectedfor the ten-yearperiod following redesignation is sufficientto maintainthe ozone NAAQS. As shown inthe table, bothVOMand NOx emissions within the nonattainment area are expectedto decrease significantlybetween 2008 and 2025. ProjectedVOM andNOx emissions for the mid-point years, 2015 and2020, are also less than the emissions levels in 2008
. Based on these emissionstrends itis expectedthat air quality will continueto meet the 1997 8-hourozoneNAAQS throughoutthe maintenance period.

### VOM NOx Table 4.4 2020 

### Metro-East Ozone Nonattainment Area VOM and NOx Emissions (Emissions stated 

### intons per ozone seasonweekday) Source Category 

### VOM NOx Point Sources 14.73 30.71 Area Sources 25.04 1.56 On-Road Mobile Sources 4.99 16.32 Off-Road Mobile Sources 7.73 33.56 Total 52.49 82.15


### Table4.5 2025 

### Metro-East Ozone NonattainmentArea VOM andNOxEmissions (Emissions stated intons per ozone season weekday) Source Category 

### VOM NOx Point Sources 15.78 32.12 Area Sources 26.32 1.58 On-Road Mobile Sources 5.68 15.22 Off-Road Mobile Sources 7.31 32.33 Total 55.09 81.25



### Table4.6 Comparison of2008, 2015, 2020, 

### and 2025 

### Emissions Estimates Metro-EastNonattainmentArea (Emissions stated intons per ozone seasonweekday) 

### Difference Difference Difference 2008 2015 (2008- 2015) 2020 (2008

- 2020) 2025 (2008

- 2025) 65.06 55
.84 9.22 52.49 12
.57 55
.09 9.97 133.18 97.67 35.51 82.15 51.03 81.25 51.93

In addition to the overall emissionsreductions projected to occurwithinthe nonattainment area, significantreductions ofstatewideNOx emissions resulting from implementation ofIllinois' multi-pollutant standards affecting electric utilities by2012, 

### will also help to ensure continued attainment ofthe 8-hour ozoneNAAQS.

### 4.5 Provisions for Future Updates As required by Section 175A(b) ofthe CAA, Illinois connnits to submitto U.S. EPA, eightyears after redesignation, a revised version ofthis Maintenance Plan. The revision will contain Illinois' plan for maintaining the 8-hour ozoneNAAQS for tenyears beyond the first 10-yearperiod afterredesignation.

### 5.0 CONTROL MEASURES AND REGULATIONS This sectionprovides specific information on the control measures implemented 

### in the Metro-East nonattainment area, includingthe measures that werepart oflllinois' Attainment Demonstration, Reasonable Further Progress (RFP) demonstration, CAA requirements, and other state and federal measures. .The control measures required in past ozone SIP revisions havebeenfully implemented, and other, more recent control programs will continue to provide emissions reductions infuture years. Illinois EPA commitsto keep these measures in effect after redesignation, orto 

### provide equivalent emissions levels using alternate measures. Illinois' SIP contains acceptableprovisions to provideforpreconstructionreview ofnewemissions sources. Afterredesignationto attainment, PreventionofSignificantDeterioration (PSD) requirements will apply to the construction ofnewmajorsources and to significant modifications ofexisting sources. Illinois has accepted delegation from U.S
. EPA ofthis program. Illinois further commits to continueto require that all future transportationplans inthe St. Louis area conform withthe SIP. 5
. 1 AttainmentDemonstration Control Measures Illinois' attainment demonstrationfor the Metro-East nonattainment area identified control measures thathadbeenpromulgated at either the state orfederal levelthat are sufficientto allow the regionto meetthe 1997 8-hour ozoneNAAQS bythe required attainment date
. The attainment demonstration, whichwas submitted toU.S. EPA after a public hearing andpublic commentperiod, is described in

### the Illinois EPA's document: "8-HourOzone AttainmentDemonstrationfor the**Metro~**

### EastNonattainment Area" (Report Number AQPSTR 07-02, June 15, 2007)
. Theprimary emissions reduction measures for demonstrating attainment ofthe ozone standard are as follows :
• NOx SIP Call and CleanAir Interstate Rule (CAIR)

• New Source Performance Standards (NSPS) and National Emissions Standards for Hazardous AirPollutants (NESHAPS)/MaximumAchievable Control Technology (MACT) Standards

• VOM Solvent Categories: Aerosol Coatings, Architectural and Industrial Maintenance (AIM) Coatings, Consumer Solvents

• Vehicle 11M Program

• Reformulated Gasoline

• Tier 2 MotorVehicle Emissions Standards and Gasoline Sulfur Control Requirements

### • On-Highway Heavy-Duty Engine and Vehicle Standards and Highway Diesel Fuel Sulfur ControlRequirements

• Federal Emissions Standards for Off-Road Equipment (e.g., Nonroad Diesel Engine Rule, Evaporative Large Spark Ignition andRecreational Vehicle Standards) incorporated into NONROAD Model

• Tier4 Nonroad Diesel Engine Standards and Diesel Fuel SulfurContent Restrictions

• Marine Compression-Ignition Engine Standards and Locomot ive Engine Standards

• Consent Decrees---Dynegy and ConocoPhillips
5.2 Reasonable FurtherProgress (RFP) Si0;ce the Metro-East areais classified as a moderate nonattainment areafor the 8-hour ozqne standard, a 15 percent net reduction in ozoneprecursor emissions from 2002 levels was required by2008 in orderto meet theRFP requirement. 

### Inthe Metro-East attainment demonstration, theIllinois EPA relied onNOx substitutionto meetthe 15 percentRFP reductionrequirement. The control measures identified inthe RFP document, includingthose listed above, were prQjectedto resultin a 6.48 percent reduction inVOM emissions and a 10.01 percent reduction inNOx emissions from 2002 levels bythe year 2008, a total reduction of 16.49 percent. All oftheidentified emissions control measures were implemented by 2008. These emissions reductions achieve the 15 percentRFP targetfor theMetro-EastNAA
. 5.3 Reasonably Available Control Technology CRACT) Pursuantto Sections 172, 182(b) and 

### (f) ofthe CAA, RACT is required for all existing major sources ofthe applicable criteriapollutant and its precursors located inNAAs. U.S. EPA defmes RACT as th e lowestemissions limitationthat a particular source is capable ofmeetingbythe application ofcontroltechnologythat is reasonably available considering technological feasibility and economic reasonableness (70 

### FR 71612; November29, 2005). Themajor source threshold for moderate NAAs is defined as 100 tons peryear (tpy). A source generally consists ofseveral units that emitpollutants. The sum ofemissions from all units atthe source determines ifa unitis major and thus subject to RACT requirements. RACTis not a newrequirement underthe CAA
. Illinois previously addressed RACT requirements 

### inthe Metro-East areain developing attainmentplans for the 1-hour ozone standard. Illinois haspreviously adopted RACT requirements for VOM emissions 

### inthe NAA. (See
_35 Ill. Adm. Code Part219) The Illinois EPAhas evaluated the previously

### adoptedregulations to determine ifthe RACT requirement is still beingmet for 8-hour ozone. The RACTrequirement for NOx was waived for the 1997 8-hour ozone standard, based on U.S. EPA's finding that additional NOxreductions were notneeded for the area to attainthe standard. Sections 172, 182(b)(2), and 182(f) ofthe CAA require implementation ofRACTfor sources that are subjectto Control Techniques Guidelines (CTGs) that are promulgated by U.S. EPA. The U.S
. EPAhas issued CTGs defining RACT for those categories of sources that emitthe greatest amounts ofV

### 0 M emissions. Illinois EPAhas proposed regulations to implementthe revised CTGs issued by the U.S
. EPA in2006, 2007, and 2008. The 2006 CTG's addressed industrial cleaning solvents, offsetlithographic printing and letterpress printing, flexible package printing, and flat woodpaneling coatings. The 2007 CTG's address paper, film, and foil coatings, large appliance coatings, and metal furniture coatings. The 2008 CTG's address miscellaneous metal and plasticparts coatings, fiberglass boatmanufacturingmaterials, miscellaneous industrial adhesives, and automobile and light-duty truck assembly coatings. Otherthan the above mentioned CTGs, Illinoishas adopted applicable rules addressing all CTGs publishedby U.S. EPA for whichthere are existing sources inthe Metro-EastNAA. Non-CTG sources are defmed as major VOM sources which arenot subjectto CTGs, but for whichRACTis required
. All major sources ofozone precursors located inthe ozone NAA that arenot subjectto individual RACT rules are subjectto a generic RACT rule. These rules apply to non-CTG sources that have thepotential to emit 100 tons ormore peryear ofVOM. Thus, Illinois has metthe obligationto implementRACT on non-CTG VOM sources inthe NAA. 

### It should benoted that otherregulatoryrequirements also affect VOM emissions sources withintheMetro-East ozoneNAA. These include MACT, federal NSPS, and NESHAPs. Theseprograms satisfytheRACTrequirements for specific source categories because theserules are more stringentthanRACT. It

### is concluded from this review that Illinois' existingVOM RACTrules fulfill U
.S. EPA's RACTrequirements for VOM sources in the Metro-EastNAA. Asmentioned previously, the RACTrequirement for NOx was waivedunderthe 1997 8- hourozoneNAAQS. Althoughthe Illinois EPA has adopted NOx RACTrules, the attainment demonstration for the St. Louis NAA for the 1997 ozone NAAQS did notrely onemissions reductions from the Illinois EPA's NOx RACT rules. The reductions resulting from this program, when implemented, willhelp the area to maintainthe NAAQS infuture years.
5.4 Controlsto RemaininEffect Illinois will maintain all ofthe control measures listed inthis Sectionto ensure maintenance ofthe 8-hour ozone NAAQS. Any revisions to the control measures included as part oftheMaintenance Planwill be submitted as a SIP revision to U
.S. EPA

### for approval, and will be accompanied bya showingthat such changes will notinterfere with maintenance ofthe NAAQS. Illinois EPA hasthe necessary resources to enforce any violations ofits rules orpermi t provisions. Afterredesignation, itintends to continue enforcing all rules that relate to the emissions ofozone precursors inthe Metro-Eastnonattainment area. 5
.5 Provisions for PermittingNew orModified Emissions Sources Illinois has longstanding and fully implementedprograms for the review ofnew major sources and significantmodifications ofexisting sources. ThePSD program, which includesrequirements for BestAvailable Control Technology (BACT) on majornew sources or significantmodifications of existing sources, will be applicable inthe MetroEastarea once the areahas been redesignated to attainment. illinois has been delegated full authority to implementthe PSDprogram by U.S. EPA. 5.6 Transportation Conformity The purpose ofthis section is to describe and establish the Metro-East nonattainment area motorvehicle emissions budgets associated withthe 8-hour ozone Maintenance Plan SIP. Average summerweekday motorvehicle emissions budgets are beingproposed for the attainmentyear 2008 andfor the fmal year ofthe Maintenance Plan, 2025, for the precursorpollutants VOM andNOx. Although motorvehicle emissionswere estimated for the milestone years of2015 and 2020, onlythe 2008 and 2025 estimates are being proposed as budgets. A motorvehicle emissions budgetis thatportion ofthetotal allowable emissions allocated to highway andtransitvehicleuse that are defined in the SIP for a certainyear. Therules governing transportation conformityrequire certaintransportation activities to be consistent withmotor vehicle emissions budgets containedincontrol strategy implementation plans (40 CFR § 

### 93.118). Section 93.101 oftherule defines a "control strategy [State] implementationplanrevision" as a "planwhich contains specific strategies for controlling the emissions andreducing ambient levels ofpollutants in order to satisfy CAArequirements ofreasonable further progress and attainment." In orderto demonstrate conformity to the motorvehicle emissions budget, emissions from the implementation ofa transportationplan or a transportation improvementprogram must be less than or equal to the budget level (40 CFR 

### §93.118( a)). The motorvehicle emissions budgets established and described herein were developed consistentwiththe methodology and control strategy assumptions used in the 8-hour ozone attainmentdemonstration. The budgetsreflect an emissions level determined using actual motorvehicleVMTfor2008 andVMT growth at anannual rate of 1.5% from year 2008levelsto 2025. The effects ofmotorvehicle control measures are incorporated intothe emissions factors producedbythe U.S. EPA'sMOVES model. These control measures includethe implementation ofnational motorvehicle emissions standards, the operation ofa vehicle I/M program, and therequired use ofreformulated

### gasoline andlow sulfur 

### gasoline anddiesel fuel. The motorvehicle emissions budgets, which reflectthe VMT and control program assumptions and methodology described here, are listed inTable 5.1.


### Table5.1 Proposed 2008 and 2025 MotorVehicleEmissions Budgets Metro-East 8-hourOzoneMaintenance Plan (tons per ozone season weekday) 

### Year VOM NOx 

### 2008 17.27 52.57 

### 2025 5.68 

### 15.22

Additional details onthe derivation ofthemotor vehicle emissions budgets, including discussion ofthe MOVES model inputs and assumptions are included in Appendix B of 

### this report.

### 6.0 CONTINGENCYMEASURES 6.1 ContingencyMeasures Section 175(A) ofthe CAA specifies the requirements for Maintenance Plans, including provisions for contingencymeasures thatwill be implemented ifviolations ofthe 8-hour ozone NAAQS are measured afterredesignation to attainment. A list ofpotential contingencymeasures thatwouldbeimplemented in such an event should also be included inthe Maintenance Plan. Finally, the plan shouldprovide a commitmentto submit a revisedMaintenance Plan eight years after redesignation to ensure continued maintenance for the nextten-yearmaintenance period. Contingencymeasures are intended to provide further emissions reductions 

# irthe event that violations ofthe 8-hour ozone NAAQS occur afterredesignation to attainment. While these measures do not need to befully adoptedbythe Illinois Pollution Control Board (IPCB) priorto the occurrence ofNAAQS violations, the contingencyplan should ensure that the contingency measures are adopted expeditiously oncethey are triggered. The Maintenance Planmustidentifythe triggers that determine when contingency measures will be adopted, and themeasures thatthe state will consider. IllinoisEPA's contingencyplanfor the Metro-EastNAA is described inTable 6.1. Consistent withthis plan, Illinois agrees to adopt and implement, as expeditiously as practicable, thenecessary corrective actions inthe eventthat violations ofthe 8-hour ozone NAAQS occur withinthe Metro-Eastmaintenance area after redesignation to attainment. Further, Illinois commits to continue to implementthe control measures identified inthe attainment demonstration and RFP demonstration. As described in Section 5.0 ofthis report, Illinois has adopted and is continuingto implement a range of control measuresthat will greatly reduce precursor emissions, both locally and statewide. The contingencyplan anticipates thatthese emissions reductions will be sufficientto mitigate exceedances or violations ofthe NAAQS thatmay occur inthe comingyears withoutfurther regulatory action. The contingencyplanprovides for different levels ofcorrectiveresponses should ambient 8-hourozone levels exceedthe NAAQS in any year, ifemissions inthe NAA increase significantly above current attainment levels, oriftheNAAQS is violated. A Level I response would occur in the eventthat: 1) the fourth highest 8-hour ozone concentration atany monitoring site in the St. Louis NAA (including sites inMissouri and Illinois) exceeds 84 ppb in any year, or2) ifVOMorNOx emissions increase more than 5% above the levels contained inthe attainment year (2008) emissions inventory. It

### should be notedthatU.S. EPA does notrequire a stateto implement contingency measures when occasional exceedances arerecorded. The Illinois EPA's voluntary commitmentto initiate a Level I responseis intendedto preventfuture violations ofthe NAAQS from ever occurring. Illinois commits to compilingVOM andNOx emissions inventories for the Metro-East area everythree years for the duration ofthe Maintenance Planto facilitate the

### Table 6.1 Contingency Plan for the Metro-East 8-Hour Ozone NonattainmentArea Contingency Measure Action to be Taken List ofPotential Contingency Measures Trigger Level I Trigger Point SourceMeasures IL will evaluate air quality, or 

## • IL Multi-Pollutant Programfor 

## • Fourth highest detennine ifadverse emissions trends electric generating units monitored 8-hour are likely to continue. Ifso, IL will 

## • NOxRACT average ozone detennine what andwhere controls 

## • Clean AirTransportRule, after concentration maybe required, as well as level of promulgation byUSEPA exceeding 84 ppb in emissionsreductions needed, to avoid a 

## • BestAvailable Retrofit any year atany violation ofthe NAAQS. Thestudy Technology (BART) monitoring station in shallbe completed within 9 months. If the St. Louis MO-IL necessary, control measures shall be MobileSource Measures maintenance area. adopted within 18 months of 

## • Tier2 Vehicle Standards and Low detennination and implemented as Sulfur Fuel expeditiously as practicable, taking into 

## • HeavyDuty Diesel Standards and 

## • TheMetro-East consideration the ease of Low SulfurDiesel Fuel maintenance area's implementation and the technical and 

## • High-enhanced VM (OBDII) NOxorVOM economic feasibility ofthe selected 

## • Federalrailroad/locomotive emissions inventories measures. standards increase morethan 

## • Federal commercial marine vessel 5% above the levels engine standards included in the 2008 

## • Portable fuel containers emissions inventories. Area SourceMeasures Level IITrigger IL will conduct a thorough analysis to 

## • Architectural/Industrial 

## • A violation ofthe detennine appropriate measures to Maintenance (AIM) Coatings NAAQS atany address the cause ofthe violation. monitoring station in Analysis shallbe completed within 6 

## • Commercial and Consumer the St. Louis MO-IL months. Selectedmeasures shallbe Products maintenance area. implemented within 18 months ofa 

## • Aerosol coatings violation. 

## • Broader geographic applicability ofexisting measures



### emissions trends analysis included inthe contingencyplanunderLevel 

### I. The Illinois EPA will coordinatewiththe Missouri DNRto evaluatethe causes ofhigh ozone levels orthe emissions trends andto determine appropriate control measures neededto assure continued attainment of8-hour ozoneNAAQS. UnderLevel I, measures thatcould be implemented 

### in a shorttimewould be selected so asto be 

### inplace quickly afterthe IllinoisEPAis aware that correctivemeasures havebeentriggered. Control measures selectedunderLevel I will be adopted inmostcases within 18 months after a determinationismade, andimplemented, generally, within 24months ofadoptionbythe IPCB. A Level II response wouldbe implemented inthe eventthat a violation ofthe 8-hour ozoneNAAQS wereto be measured at a monitoring site withinthe St. Louis maintenance area (including sites inMissouri and Illinois). Inorderto select appropriate

### corrective measures, the Illinois EPA will work withthe Missouri DNRto conduct a comprehensive study to determine the causes ofthe violation and the control measur es necessary to mitigate theproblem. The analysis will examinethe following factors:

• thenumber, location, and severity ofthe ambient ozone exceedances; • the weatherpatterns contributing to the elevated ozone levels; • potential contributing emissions sources; . • the geographic applicability ofpossible contingency measures; • emissions trends, includingtimeliness ofimplementation ofscheduled control measures; • current andrecently identified control technologies; and • air quality contributions from outsidethe maintenance area. Contingency measures will be selected from those listed in Table 6.1 orfrom any other measure deemed appropriate and effective atthe time the selection is made. It

### is expected that implementation ofonly a few ofthese measures wouldbe necessary. The selection betweenmeasures will bebasedupon cost-effectiveness, emissions reduction potential, ease andtiming ofimplementation, and other appropriate factors. Implementation ofnecessary controls inresponse to a Level II trigger will takeplace as expeditiously as possible, but inno event later than 18 months afterthe Illinois EPA makes a determination, basedon quality-assured ambient data, that a violation ofthe NAAQS has occurred. Adoption ofadditional control measures is subjectto necessary administrative and legal processes. The Illinois EPA will solicit inputfrom all interested and affected persons in the area priorto selecting appropriate control measures. No contingency measure will be implemented withoutprovidingthe opportunity for full publicparticipation. This process will includepublication ofnotices, an opportunity for public hearing, and othermeasures requiredbyIllinois law
. 6.2 Commitmentto Revise Plan As noted in Section 4.5 above, the Illinois EPA commitstoreview its Maintenance Plan eight years after redesignation, as required by Section 175(A) ofthe CAA. The MaintenancePlanrevision is intended to ensure continued attainment ofthe 8-hour ozone NAAQS for an additional ten-year period. 6.3 Public Participation In accordance with Section 11O(a)(2) ofthe CAA, the Illinois EPA is required to hold a public hearing priorto adoption ofthis Maintenance Plan and submittalto U.S. EPA. Publicparticipation inthe SIP process wasprovided for as follows:

• Notice ofavailability ofthe Metro-East 8-Hour Ozone Maintenance Plan document and the time and date ofthe publichearing was published inthe

### BellevilleNews Democrat, East St. Louis Monitor, and AltonTelegraph on March 5, 2010 and inthe Granite City Press RecordJournal on March7, 2010.

• The public hearingto receive comments onthe Metro-EastMaintenance Plan was held at 10:30 a.m. onApril 8, 2010 atthe Illinois Department ofTransportation's Regional Conference Room atits District 8 Offices at 1102 EastportPlazaDrive, Collinsville Illinois.

• A 30-daypublic commentperiod was also available afterthe public hearing to receive comments onthe Maintenance Plan
. A summary ofthe comments received and Illinois EPA'sresponses thereto was included as partofthe initial submittal to U.S. EPA. 6.4 Legal Authorityto Implement and Enforce The MaintenancePlanmust containa demonstrationthatthe State ofIllinoishasthe necessary legal authorityto implement and enforce the measures relied uponto attain and maintaintheNAAQS. Illinois**h~s** 

### the legal authority to implementand enforce the requirements ofthis SIP submittalpursuantto theIllinois Environmental ProtectionAct.

### 7.0 CONCLUSIONS The Metro-East nonattainment areahas attained the 1997 0.080 ppm 8-hour ozone NAAQS andhas compliedwiththe applicable provisions ofthe CAArequired of moderate ozoneNAAs. Illinois has submitted an attainment demonstration thatwas based on airquality modeling and contains enforceable control measures. The attainment demonstration included anRFP Planwhich demonstrated the required 15% reductionin ozoneprecursor emissions. Illinois has performed an analysis that demonstrates thatthe Metro-EastNAA has attained the 1997 8-hour ozoneNAAQS and believes the air quality improvements are due to permanent and enforceable control measures. Supporting documentation is containedherein. The Illinois EPAhas prepared a MaintenancePlanthatmeets the requirement ofthe CleanAir Act. This Maintenance Plan provides for the continued attainment ofthe 1997 8-hour ozone NAAQS for a period oftenyears after U.S. EPA has formally redesignated the area to attainment. This MaintenancePlanprovides adequate contingency measures for potential, additional emissions reductions inthe eventthatfuture violations ofthe 1997 8-hourozoneNAAQS are observed inthe area. The Illinois EPA hasprepared a comprehensive emissions inventory ofthe precursors of ozone completed for the "attainment" year 2008, and has preparedprojections ofthe emissions inventory to 2015, 2020, and 2025. These emissionsprojections indicate that emissions levels inthe Metro-Eastnonattainment area will continue to remain much lowerthanemissions from the attainmentyear 2008 levels, thereby maintaining the ozoneNAAQS in future years. The Illinois EPA commitsto continue to operate an appropriate air 

### quality monitoring networkto verifythe maintenance ofthe attainment statusonce the areahas beenredesignated. The IllinoisEPA has the legal authority to implementand enforce all control measures. Finally, theMetro-EastMaintenance Plan includes year 2008 and 2025 on-road motor vehicle emissions budgets for use intransportation conformity determinations to assure that any increases in emissions from this sector do notjeopardize continued attainment of the 8-hour ozone standard during theten-yearmaintenance period. The Metro-East Maintenance Planhas beenprepared in accordance withtherequirements specified in U.S. EPA's guidance document, and additional guidance receivedfrom U.S. EPA staff.

# APPENDIXA 

# Summary ofAmbientAirMonitoring Data (2007-2009)StateofMissouriCountyAQSCodeSt.Charles291(331004St.Charles291831002St.LouisCity295100085St.Louis291890014St.Louis291890005Jefferson290990019StateofIllinoisCountyAQSCodeJersey170831001Madison171190008Madison171193007Madison171191009St.Clair171630010TableA.l2007-20098-hourOzoneDesignValuesforMonitorsintheSt.LouisRegionSiteNameDesignValue4thHigh2007OrchardFarm7583WestAlton7889BlairSt7587MarylandHts7694Pacific7185Arnold/ArnoldW7587SiteNameDesignValue4thHigh2007Jerseyville7075Alton7281WoodRiver7386Maryville7787E.St.Louis7077304thHigh20084thHigh20097272767173656967646470704thHigh20084thHigh200969686867676670746469

# APPENDIXB Transportation Conformity

...,,

### TRANSPORTATION CONFORMITY


### This sectiondescribes the development ofthe Metro-Eastnonattainment areamotor vehicle emissions budgets associated with the revised Maintenance Plan for the 1997 8- hourNAAQS
. Average summer weekday motorvehicle emissions budgets are being proposed for the attainment year 2008 and for the Maintenance Plan year 2025 for the ozoneprecursorpollutants volatile organicmaterial (VOM) and oxides ofnitrogen (NOx). These budgets were developed consistentwiththe motor vehicle activity assumptions and emissions control strategies incorporatedinto·the Metro-East 8-hour ozone Attainment Demonstration analysis. The enclosed budgets weredeveloped using emission factors generated by the United States Environmental ProtectionAgency's (U.S.EPA) MOVES modeL These emission factors werethenmultiplied by summer weekday vehiclemiles oftravel (VMT) converted by themodelfrom actual and projected annualVMT levels. Background 

### Section 176(c)(4) ofthe CleanAirAct Amendments of 1990 requires thattransportation plans, programs, and projects which are funded or approved under Title 23 ofthe United States Code (USC) mustbe determined to conformwith State orFederal air implementation plans. A motorvehicle emissions budgetis thatportion ofthe total allowable emissions allocated to highway andtransit vehicle use that are defined inthe SIP for a certainyear. Section 93.101 ofthe rule defines a "control strategy [State] implementationplanrevision" as a "planwhichcontains specific strategies for controllingthe emissions and reducing ambientlevels of pollutants in order to satisfy Clean

## Alr Act (CAA) requirements ofreasonable further progress and attainment." In order to demonstrate conformity to the motorvehicle emissions budget , emissions from the implementation ofa transportation plan or a transportationimprovementprogram (TIP) mustbe less than or equal to the budgetlevel (40 CFR 

### § 93.118(a)). Transportationconformity will be determined based ontheseproposed on-road motor vehicle emissions budgets after the U.S. Environmental Protection Agency (U.S
. EPA) determines thatthe budgets meetthe adequacy criteria ofthe transportation conformity rule under §93.118(e). The motor vehicle emissions budgets 

### inthis submittal are adequate as each ofthe six criteriaunder §93
. 118(e) is satisfied. These six criteria include: 1. The submitted control strategy implementationplanrevision orMaintenancePlan was endorsedbythe Governor (orhis orherdesignee) and was subjectto a State publichearing. 2
. Beforethe control strategy implementationplan orMaintenance Planwas submitted to U.S. EPA, consultation among federal, State, and local agencies occurred; full implementationplan documentation was providedto U.S. EPA; and U.S. EPA's stated concerns, ifany, were addressed; 3
. Themotorvehicle emissions budgets(s) is clearly identified and precisely quantified;

### 4. The motor vehicle emissions budget(s), when considered together with all other emissions sources, is consistent with all applicable requirements for reasonable further progress, attainment, ormaintenance (whichever is relevant to the given implementationplan submission); 5. Themotorvehicle emissions budget(s) is consistent with and clearly related to the emissions inventory and the control measures inthe submitted control strategy implementationplanrevision orMaintenance Plan, and 6. Revisions to previously submitted control strategy implementation plans explain and document any changes to previously submitted budgets and control measures, impacts on point and area source emissions; any changes to established safety margins; and reasons for the changes (includingthe basis for any changes related to emissions factors or estimates ofvehicle milestraveled). Regarding adequacy criterion#1, this State ImplementationPlan and the associated motorvehicle emissions budgets have been developed bythe Illinois Environmental ProtectionAgency (Illinois EPA), the designated air quality agency for the State of Illinois. The public hearing to acceptpublic comment onthe originalproposed Maintenance Plan andbudgets was held onApril 8, 2010 in Collinsville, Illinois. Notification ofthis hearing was published inthe Belleville News Democrat, East St. Louis Monitor, and Alton Telegraph onMarch 5, 2010 and inthe Granite City Press Record Journal on March 7, 2010. Comments ontheproposed Maintenance Plan and associated motorvehicle emissions budgets were accepted for 30 days after thepublic hearing. A "Responsiveness Summary" which addressed the written comments received was prepared and includedinthe submission to the U.S.EPA. 

### Notification ofthe revised Maintenance Plan and associated MOVES-based motor vehicle emissions budgets will beplaced in local areanewspapers and onthe Illinois EPA's web site. Comments will be accepted for 30 days. All comments will addressed in a "Responsiveness Summary" whichwill beincluded in the final submissionto the U.S. EPA. In compliance with criterion#2 above, anInter-Agency Conformity Consultation Team meeting was held atthe offices ofthe East-West Gateway Council ofGovernments on January 26, 2010. The ConsultationTeam includes representatives from the Federal Highway Administration, theU.S. EPA, the East-West Gateway Council ofGovernments (EWGCOG), the Missouri Department ofTransportation, the Missouri Department of Natural Resources, the Illinois DepartmentofTransportation (IDOT), and the Illinois EPA. Atthis meeting the development ofthe proposedMaintenance Planmotor vehicle emissions budgets was discussed. The draft

### Maintenance Planwas also forwarded to the U.S. EPA Region V representative for his review and comment. A follow-up meeting of the Inter-Agency ConsultationTeamto discuss the revised motor vehicle emissions budgets was held on June 14,2011. The motorvehicle emissions budgets proposed and described herein were, in compliance

### with adequacy criterion#5, developed consistent with the methodology and control strategy assumptions used inthe Metro-East 1997 8-hour Ozone Attainment Demonstration as well asthe associated Reasonable FurtherProgress (RFP) plan. The effects ofthese controls are incorporated into the emissions factors produced bythe U
.S
. EPA's MOVES model. Inresponse to adequacy criteria4 and 6, thenarrative ofthe Metro

-East 8-hour Ozone Maintenance Plan discusses the emissions estimates from other sectors and any changes inregulations. Following, inresponse to adequacy criteria#3, is a discussion oftheinputs and assumptions incorporated into the development ofthe proposed Maintenance Plan motorvehicle emissions budgets. 

### VehicleMiles Traveled: Theproposed Metro-East 8-hour OzoneMaintenance Plan attainmentyear 2008 motorvehicle emissions budgets were developedusing actual annual 2008 county-level vehicle miles travelled (VMT) datafrom the IDOT. The 2008 annual VMT for the 4-county (Madison, Monroe, St. Clair andJersey) Metro-East St. Louis 8-hour ozone nonattainment areawas 5.878 billionmiles. Thisfigure was projectedto the Maintenance Plan end year, 2025, using an annual growthrate of1.5 percent, yielding anannualVMT of7.57billion. These annual VMTfigures are model inputs and convertedto summerweekday levels. Following is a summary ofthe information andMOVES model assumptions used in the development ofthe draftmotorvehicle emissions budgets. 

### Meteorological Data: U.S. EPA guidancefor the use ofthe MOVES model requires the use oflocal temperature andabsolute humidity data. Average 2008 maximum and minimum monthlytemperatures forthe region were obtained from theNational Weather Service observations for St. Louis LambertAirport. Corresponding absolute humidity levels were determined for the observed temperatures. These 2008 temperatures and absolute humidity values were used inthe year 2025 emissionsmodeling. 

### MotorVehicle Emissions Controls: Beyond the U.S. EPA's federal motorvehicle control programemissions standards, theprimary local motorvehicle emissions control programs thatwere inplace inthe Metro-East NAA in2008 and are projectedto still be required are a vehicle 

### VM program andthe required use of Reformulated Gasoline
. 

### Inspection and Maintenance (liM): The Illinois 

### VM program in effect since 2007requires biennial On-Board Diagnostics II (OBD) testing on all modelyear (MY) 1996 and newer (MY96+) light-duty gasoline vehicles, and biennial exhaust idle and gas captesting onMY96+heavy duty gasoline vehicles including gasoline-poweredbuses, registered 

## in the 

### VMtestable area. Motorcycles and diesel vehicles are not subjectto I/M. Theprogram includes a 4-year grace period for newvehicles. This post-2007 

### VM programwas establishedwhenthe Illinois legislature amendedthe Illinois Vehicle Inspection law in2005 to (a) end dynamometertesting ofvehicles, (b) require an OBDbasedprogrambeginning in February 2007, and (c) removethe requirementfor testing compliantpre-MY96 vehicles. TheMetro-Eastvehicletesting domainincludes the urbanized areas in MadisonMonroe and St. Clair Counties. There are no urbanized areas inJersey County. An 

### "VM

### Coverage" percentagewas developed based onthe amount ofVMTfrom vehicles subject to the inspection program comparedto total area VMT. The 

### liM Coverage percentage for the Metro-East 8-hour ozone nonattainment areais 84%. 

### Fuels: The use offederal Reformulated Gasoline (RFG) has been required inthe Metro-East St. Louis NAA since 2007 andthe St. Louis, Missouri area since 2001. Since the Metro-EastNAA is a part ofthe St. LouisNAA, classified a "southern'' areafor purposes ofmotor fuel control programs, southern grade RFG is required and assumed to be used inthe Metro

-East area. The 8-hourozone AttainmentDemonstration assumed the use ofsouthern grade RFG in 2008 and beyond. RFGwas assumedto contain 

### 1 0% ethanol. TheMOVES model can accountfor other fuels, such as E85, natural gas, methanol, etc, but for 

### all practical purposesthe gallons ofsuch alternative fuels and hencethe number ofvehicles usingthemis very small comparedto the number of gasoline and diesel vehicles, therefore, the useofsuch fuels was not considered.


### Gasoline Sulfur: The federal Tier 2 regulations require gasoline sulfur levels to average no greaterthan 30 parts permillion (ppm) with a maximum of80 ppm beginningin2007. There areno lllinois gasoline sulfurrequirements. Therefore, theMOVES gasoline sulfur levels wereusedinthe emissions modeling. 

### Diesel Sulfur: The federal Tier 2 regulations limitthe level ofsulfurindiesel fuel requiring on- highway diesel fuel to 15 ppm beginning in 2006. There are no illinois diesel sulfurrequirements
. Therefore, the MOVES diesel sulfurlevels were used in the emissions modeling. 

### Fuel Volatility: Thevolatility ofsummerRFG, measured as Reid vapor pressure (RVP), is not specifically regulated. However, a fuels' RVP is one ofthe primary characteristics controlled in orderto meettheRFG performance standards. Therefore, the MOVES RVP levels were used inthe emissions modeling. 

### Registration Distribution: The RegistrationDistributionis thefraction ofvehicles ofa givenvehicletype and age inthe fleet ofvehicles ofthattype as a whole
. Different vehicletypes have different RDs A Metro-East area-specific vehicle registration distributionprofile based upon2008 information datawas developedby Illinois EPA' s Division ofMobile Source Programs frolfl dataprovided by the Illinois**S~cretary** 

### of State's Department ofMotorVehicles. Thisprofile is assumed to remainvalidfor 2025. 

### Source Type Population represents the number ofvehicles ofeachMOVES vehicletype inthe fleet as a wholewithinthe areaun<;ler consideration. Accurate local source-type populations were not available; therefore the MOVES defaultfractions modified by VMTs byvehicletypewereused. 

### VMT Temporal Fractions arethe VMTfractions ofannual VMTbymonth ofthe year, ofweekly VMT by day ofthe week, and daily VMTbyhour ofthe day
. The Illinois EPAuses temporal fractions derived from datacollected from continuous count stations and presented byIDOT. Temporal fractions vary byroadtype.

### Speed distributions are the fractions ofVMT on a givenroadtypeby given vehicle types in various speedranges (bins)
. Thus, on a typical Urban Arterial, a small fraction ofthevehicles are traveling at less than 10 mph (plus orminus 5 mph), more at 20 mph, more at 30mph, most at 40 mph, less at 50 mph, and so on. These fractions differ by hour ofthe day-inmore congested conditions during rush hours, the maximumfraction mightbe inthe 30 mphrangerather thanthe 40 mphrange. The Illinois EPArelied on the MOVES model default speed distributions when aggregating emissions (or emission rates) for vehicles at different speeds. Ramp fraction is the fraction oftotal VMTonlimited-access highways such as Interstates thatis from on- and off-ramps to orfrom those highways. Driving on limitedaccess highways is more orless atuniform speed, but driving on ramps involves considerable acceleration and deceleration; andthese speed changes affect emissions. The default MOVES Ramp Fractions are 15% onRural Interstates, 10% onUrban Interstates, and 2% onOther Freeways andExpressways. Illinois does nothave actual or observed Ramp Fraction data; therefore the MOVES default values were used. Roa· d TypeDistributionisthe (fraction of) VMT on different road categories within 

### an areaunder consideration. The Illinois EPA uses VMT databy HPMS functional class (FC) published by IDOT as the basis ofits emission calculations. The Road Type Distributionfor Rural Interstates in 

### a countyis the county'sRural Interstate VMT divided by the county's total all-road-type VMT
. Similarcalculations can be made for MOVES road types and vehicle types. Motor Vehicle Emissions Budgets**Us~g** 

### the emissions factors and summer weekday VMT generated bythe MOVES model, following are the Attainment Year 2008 and Maintenance Plan Year 2025 MetroEast S
. Louis 8-hour ozonemotor vehicle emissions budgets for use indetermining transportation conformity
. Proposed Metro-East 8-hour OzoneMaintenancePlan 2008 and 2025 MotorVehicleEmissions Budgets

(tons perozone season weekday) Year VOM NOx 2008 17.27 52.57 2025 5.68 15.22

# Attachment 17 Agency Rulemaking Proposal: Enhanced Inspection

and Maintenance 

## (1/M) Regulations, Amendments to 35 Ill. 

## Adm. Code Part 240, filed with the Board on August 21, 2000 (certain documents omitted)

Illinois Ozone SIP Revision- Vehicle Emissions Inspection and Maintenance (I/M) Program: Attachments Page· 1287

### Illinois Ozone SIP Revision- Vehicle Emissions Inspection and Maintenance (liM) Program: Attachments Page- 1288i 

## ii ':! ' 

## u R.ECEIVEiJ; CLEHKS**()t:c<e-r--··~** BEFORE THE ILLINOIS POLLUTION CONTROL BOARD 

### 1'\IJG 2 1 2000
IN THE MATTER OF: ENHANCED VEHICLE INSPECTION AND MAINTENANCE (I/M) REGULATIONS: AMENDMENTS TO 35 ILL. ADM. CODE PART 240 NOTICE To: Dorothy Gunn, Clerk STATE OF iLUNuiS Pollution Control Board RO 1- 

### /c...;l_ (Rulemaking)

Robert Lawley Illinois Pollution Control Board State of Illinois Center Chief Legal Counsel Department of Natural Resources 100 West Randolph, suite 11-500 Chicago, Illinois 60601
Matthew Dunn Environmental Bureau Office of the Attorney General James R. Thompson Center 100 W. Randolph, 12th Floor Chicago, Illinois 60601 524 South Second Street Springfield, Illinois 62701-1787

PLEASE TAKE NOTICE that I have today filed with the Office of the Clerk of the Pollution Control Board the REGULATORY PROPOSAL FOR ENHANCED INSPECTION AND MAINTENANCE (I/M) REGULATIONS: AMENDMENTS TO 35 ILL. ADM. CODE PART 240, AND MOTION FOR WAIVER OF CERTAIN REQUIREMENTS of the Illinois Environmental Protection Agency a copy of which is herewith served upon you.

By:
Division of Counsel
DATED: August 21, 2000 1021 North Grand Avenue, East Springfield, Illinois 62702 217/782-5544 THIS FILING IS SUBMITTED ON RECYCLED PAPER·

Illinois Ozone SIP Revision- Vehicle Emissions Inspection and Maintenance (I/M) Program: Attachments Page- 1289BEFORE 

### A\JG 2 

## 1. '2.00\l BOARD STI':fE OF \LUNGtS
_ Po!btion 

### Control Board
IN THE MATTER OF: ,;.•• ,....o.• "'" •--'**•··~)''""'··"'""'"'"** .. ENHANCED VEHICLE INSPECTION AND 

### --j 

## ROl-/,). (Rulemaking) MAINTENANCE (I/M) REGULATIONS: ) AMENDMENTS TO 35 ILL. ADM. CODE ) PART 240 )
PROPOSAL OF REGULATIONS
The Illinois Environmental Protection Agency moves that the Illinois Pollution Control Board adopt the attached regulations.

t 21', 2000 Grand Avenue, East Illinois 62702 Respectfully submitted, ENVIRONMENTAL PROTECTION AGENCY OF THE STATE OF ILLINOIS By: -,)
_ r

### 1 

# GL '
. j /\;1}71]/i)JA-- I; • 

## )! f!Jb.Nilf4 THomas V. Skinner Director

THIS FILING IS SUBMITTED ON RECYCLED PAPER

Illinois Ozone SIP Revision- Vehicle Emissions Inspection and Maintenance (I/M) Program: Attachments Page- 1290BEFORE THE ILLINOIS POLLUTION CONTROL

IN THE MATTER OF: ENHANCED VEHICLE INSPECTION AND MAINTENANCE (I/M) REGULATIONS: AMENDMENTS TO 35 ILL. ADM. CODE PART 240

### ROl-/~ (Rulemaking)

MOTION FOR WAIVER OF REQUIREMENTS
NOW COMES Proponent, ILLINOIS ENVIRONMENTAL PROTECTION AGENCY ("Agency") by its attorney, Christopher P. Demeroukas, pursuant to 35 Ill. Adm. Code 102.103 and moves that the Illinois Pollution Control Board ("Board") waive certain filing requirements with regard to the requirements that the Agency file the original and nine copies with the Board, that the Agency submit an entire copy of the proposal to the Attorney General, that the Agency submit an entire copy of the proposal to the Department of Natural Resources ("DNR"), and that the Agency submit copies of all documents upon which it relied. In support of its Motion, the Agency states as follows:

1. Sect.ion 102.120 of the Board's Procedural Rules requires that the original and nine copies of each proposal be filed with the Clerk. This entire regulatory proposal including supporting documentation will consist of several hundred pages
1

Illinois Ozone SIP Revision

- Vehicle Emissions Inspection andMaintenance (liM) Program: Attachments Page

- 1291**~I**Given the length of the proposal and the resources required to provide nine copies, the Agency requests that it be allowed to file the original and five complete copies of the proposal plus four partial copies, the latter consisting of pleadings and the proposed rules absent supporting exhibits. 2. Section 102.120 of the Board's procedural rules also requires that a regulatory proposal be served on the Attorney General. On August 1, 2000, the Agency discussed the matter with Matthew Dunn, Chief of the Environmental Bureau/Chicago, Environmental Control Division of the Attorney General's Office, who agreed that the Agency need not supply that office with a copy of the entire proposal, provided that his office be formally notified that a proposal has been made, that his office receive the Statement of Reasons, and where the proposal could be 

### reviewed. 3. Section 102.120 also requires that a regulatory proposal be served on the DNR. On August 1, 2000, the Agency discussed the matter with Robert Lawley, Chief Legal Counsel of the DNR who agreed that the Agency need not supply that office ·with a copy of the entire proposal, provided that his office be

formally notified that a proposal has been made and where the proposal could be reviewed.
2

Illinois Ozone SIP Revision

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- 1292

### WHEREFORE, for the reasons set forth above, the Agency moves that, in accordance with the filing proposal set forth hereinabover the Board waive the following requirements and 

### accept the Agency's alternate proposal: (a) waive the requirement that the Agency provide the original and nine copies of the proposal and instead allow the Agency to provide one complete original, five complete copies, and 

### four partial copies, the latter consisting of pleadings and the proposed rules absent supporting exhibits; (b) waive the requirement that the Agency provide a copy of the proposal to the Attorney General; and (c) waive the requirement that the Agency provide a copy of the proposal to the DNR.

DATED: August 2l, 2000 l02l North Grand Avenue, East Springfield, Illinois 62702

**217/782~5544** 

### ENVIRONMENTAL PROTECTION AGENCY OF THE STATE OF ILLINOIS By:

# :!1

**/i-;;/J:~. i;Z~** 

**~fi'ristoph** 

### P. Demeroukas Assistant Counsel Division of Legal Counsel

3 

### THIS FILING IS SUBMITTED ON RECYCLED PAPER

Illinois Ozone SIP Revision- Vehicle Emissions Inspection and"Maintenance (I/M) 

### Program: Attachments Page- 1293BEFORE THE ILLINOIS POLL,UTION CONTROL BOARD IN THE MATTER OF: ENHANCED VEHICLE INSPECTION AND MAINTENANCE (I/M) REGULATIONS: AMENDMENTS TO 35 ILL
.. ADM. CODE PART 240 STATEMENT OF REASONS ROl-/2-- (Rulemaking) 

### !l
..**lECEiV:~lED** CLERK'S OFFJCE

StATE OF ItUNOfS Pollution Control Board

The Illinois Environmental Protection Agency (''Agency") hereby submits this Statement of Reasons to the Illinois Pollution Control Board ("Board") in SUj)port of the attached proposal of regulations in accordance with 35 Ill. Adm. Code 102.12l(b). The adoption by the Board of these proposed amendments to 35 Ill. Adm. Code Part 240 is authorized by Section 27 (excluding subsection (b)) of the Illinois Environmental Protection Act ("Act") [415 ILCS 5/27 (1998)] and mandated by Section 13B-20(a) of the Vehicle Emissions Inspection Law of 1995 ("Inspection Law 1r) [625 ILCS 5/13B-20 (a} {1998)].

I. INTRODUCTION Sections 182(b) and l82(c) of the Clean Air Act, as amended ln 1990 ("CP.A") [42 U.S,C. §7582 (b) and §7582 (c)], require the implementat

**~on** of ''inspection and maintenancen ( '' I/M'1 ) programs in areas not meeting National Ambient Air Quality Standards ("NAAQS") for ozone and/or carbon monoxide. The CAA specifies the use of "basic" or "enhanced" I/M programs. Ba:sic 

### programs
are required in 

### "moderaten and '\marginal-'1 ozone nonattainment
1

Illinois Ozone SIP Revision

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- 1294areas with existing I/M programs. Enhanced programs are mandated for "serious," nsevere," and ''extreme'1 ozone nonattainment areas with urbanized populations of 200,000 or more. States required to develop either basic or enhanced I/M programs are required to submit for approval to the United States Environmental Protection Agency ("USEPA") revisions to their State Implementation Plans ("SIP"s) which fully describe and assure implementation of a satisfactory I/M program. Illinois contains two areas classified
as nonattainment for ozone: the Chicago metropolitan area which is classified as "severe"; and the Metro-East area in and around East St. Louis which is classified as "moderate." USEPA has promulgated both final regulations and interim guidelines containing testing standards and procedures for use in a state's enhanced I/M emissions testing program [40 CPR 51 and 40 CPR 85] • Illinois' Inspection Law provides the required authority for the Agency to enable Illinois to meet USEPA's enhanced I/M testing and performance requirementS. The Board has previously adopted the standards necessary for implementation of the enhanced I/M program [R94-19 at 18 Ill. Reg. 18228 (eff. Dec. 14, 1994), R94-20 at 18 Ill. Reg. 18013 (eff. Dec. 12, 1994), R98-24 at 22 Ill. Reg. 13723 (eff. Jul. 13, 1998, expedited correction at 22 Ill. Reg. 21120, eff. Jul. 13, 1998)]. This proposal represents the means by which certain revisions of the mobile source standards necessary for the
2

Illinois Ozone SIP Revision

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- 1295refinement of the enhanced I/M program will be adopted. The proposal contains a necessary extension for implementing the "pass/fail" portion of on-board diagnostic ("OBD") testing, retains current 

### \\start-up" hydrocarbon and carbon monoxide standards for certain categories of older vehicles, and includes clarifica.tions to the provisions for existing standards. The Agency today is proposing that the following rules be <>dopted by the Board under authority of Section 2D{a) of the Vehicle Emissions Inspection Law of 1995 [625 ILCS 5/13B-20(a) (1998] in order to enable Illinois to meet feder<>l and state mandated enhanced emissions testing requirement.s.

II. BASIS FOR SUBMITTAL This regulatory proposal is properly submitted to the Board under Section 20(a) of the Vehicle Emissions Inspection Law of 1995 [625 ILCS 5/13£-20 (a) (1998]. That section states; in relevant part, that the Board is required to adopt standards necessary for the enhanced I/M program within 120 days after the Agency's submission of such standards to the Board, and that: "
... subsection (b) of Section 27 of the Environmental Protection Act [415 ILCS 5/27] and the rulemaking provisions of the Illinois Administrative Procedure Act shall not apply to rules adopted 

### by the Board under this subsection."
The Agency therefore believes that the proposed rules contained herein constitute those rules referenced by the above
3



### Illinois Ozone SIP Revision- Vehicle Emissions Inspection and Maintenance (liM) Program: Attachments Page- 1296statutory requirement, and that the Board will insure adoption of such rules within the required timeframe.

III. GEOGRAPHIC REGIONS AND SOURCES AFFECTED The geographic areas subject to the Agency's proposal are certain counties and parts of counties located ln the Chicago and the Metro-EaBt ozone ·nonattainment areas and as identified in Sections 13B-5 and 138-15 of the Inspection Law. The Agency's proposal would apply to motor vehicles and their owners to the extent and in the manner specified by Sections 138-15, 13B-20, 138-25, and 13B-30 of the Inspection Law.

IV. PURPOSE AND EFFECT OF THE PROPOSAL Federal regulations require the adoption by states of standards that result in a reduction of vehicle emissions through testing procedures meetingr or exceeding/ the amount of emissions that would be reduced if its "model" I/M program design was implemented; USEPA requires certain 11 design elements" to be a part of any enhanced I/M plan, but allows states to vary certain program inputs as long as the plan achieves the same or greater reductions in emissions than those required by USEPA's applicable performance standard.' As noted above, the Board has adopted

1 40 CFR 5l.351 (60 FR 48035). Illinois is required to meet the "low enhanced" performanCe standard in Section 51.351(g). 4

Illinois Ozone SIP Revision- Vehicle Emissions Inspection and Maintenance (liM) Program: Attachments Page- 1297certain required standards for Illinois' enhanced I/M program, and the Agency has adopted certain necessary procedural rules. This proposal is designed to promote the acceptance of and adherence to the enhanced I/M program, and to refine certain test requirements by retaining current \\start-up'' emissions Standards for certain categories of older vehicles, and by extending for
one year the implementation of "pass/fail'' On-Board Diagnostic ( "OBD 11 ) testing, and. to make necessary .clarifications to the current rule.

V. TECHNICAL FEASIBILITY AND ECONOMIC REASONABLENESS The technology for implementing the standards proposed by these rules is available and re.liable. There are no new hardware requirements, and only a few minor software ·changes need to be developed and implemented to appropriately implement these proposed changes.

VI. COMMUNICATION WITH INTERESTED PARTIES These proposed amendments are relatively minor adjustments to the Enhanced I/M program. The Board has held rulemaking proceedings on this topic in 1994 and 1998 during which the rulemakings necessary for establishment of the enhanced I/M program were presented for the Board's approval and adopted. The Agency has also adopted procedural rules for the required

Illinois Ozone SIP Revision

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- 1298enhanced I/M test procedures in 1996 and 1998, which again entailed a public hearing concerning the enhanced I/M program'. Therefore, the extent of the Agency's outreach efforts has been to those parties primarily concerned with the promulgation of the enhanced I/M emissions standards and the establishment of the program. The Agency has participated in several discussions with State and local officials, other State Executive Branch agencies, interested contractors, and the USEPA during the course of developing the program. The Agency's contacts with USEPA have been particularly extensive due to the reliance the Agency places upon USEPA to provide necessary rules and guidance for establishing or changing test standards and procedures, and also based upon their role of ultimately approving the sufficiency of
our program.

VII. THE AGENCY'S PROPOSAL The proposed rules amend 35 Ill. Adm. Code 240. The following is a section-by-section summary of the Agency's proposal.

SUBPART A: DEFINITIONS AND GENERAL PROVISIONS Generally, the Agency is proposing to add necessary

2 Amendments to 35 Ill. Adm. Code 276, adopted at 20 Ill. Reg. 8456, effec-tive June 14, 1996. 6

Illinois Ozone SIP Revision- Vehicle Emissions Inspection and Maintenance (1/M) Program: Attachments Page- 1299definitions to the current rule, eliminate sections referring to the superceded Vehicle Emissions Inspection Law [625 ILCS 5/13A (1998)], and add a new reference to be used.

1. Section 240.102 Definitions The Agency proposes amending this section to include two definitions: "Adjusted Loaded Vehicle Weight" and "Vehicle Curb Weight 1 ' to incorporate necessary federal guidance.

2. Section 240.104 Inspection The Agency proposes to amend this section by eliminating subsection (a) due to the fact that the provisions of the Vehicle Emissions Inspection Law (625 ILCS 5/l3A) have been superceded by the implementation of the enhanced I/M program in February 1999 [Vehicle Emissions Inspection Law of 1995 (625 ILCS 5/13B)].

3. Section 240.105 Penalties Similarly to the proposed changes to section 240.104, the Agency proposes to amend this section by eliminating subsection (b) to reflect the fact that the provisions of the Vehicle Emissions Inspection Law (625 ILCS 5/13A) have been superceded by the implementation of· the enhanced I/M program in February 1999.

4. Section 240.106 Determination of Violation
7

lllinois Ozone SIP Revision

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- 1300The Agency proposes to eliminate from subsection (b) the reference to Section 240.124, which is proposed to be eliminated later in this statement of reasons.

5. Section 240.107 Incorporations by Reference The USEPA has issued guidance in April 2000 that the Agency is using in part in developing its regulations and the Agency is proposing to add that reference to. this s.ection.

SUBPART B: EMISSIONS The Agency proposes to eliminate standards contained in Sections 240.124 and 240.125 that have been superceded by the establishment of the enhanced I/M program in February 1999.

1. Section 240.124 Vehicle Exhaust Emissions Standards The Agency proposes to eliminate this section since its standards have been superceded by the enhanced I/M program. Prior to implementation of the enhanced I/M program in February 1999, these standards were used for the "basic" I/M test which mainly consisted of the "idle" test. Since February 1999, vehicles which do not receive the transient loaded mode exhaust test (i.e., the IM240 test) have received a revised "idle" test.

The standards for thi$ new \\idle" test are currently contained in Subpart D of this Part.
8

Illinois Ozone 

### SIP Revision

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- 130I2. Section 240.125 Compliance Determination The Agency proposes to eliminate this Section for the same reason it proposes to eliminate Section 240.124; that is, under the enhanced I/M program, the applicable compliance determination for vehicles receiving an "idle" test are found in subpart D of this Part.

SUBPART E: TRANSIENT LOADED MODE TEST EMISSION STANDARDS Generally, the Agency proposes to modify this Subpart to retain the current ''start-up" emissions stapdards for model year 1981 through model ·year 1986 light duty vehicles ("LDVs"), light duty trucks 1 ( "LDT1s") , and light duty trucks 2 ("LDT2s"). This is to help insure the integrity of the emissions test program as a whole.

1. Section 240.162 Vehicle Exhaust Emission Start-Up Standards The

**Ag~ncy** proposes to retain the current "start-UpJ/ standards for model year 1981 through model year 1987 LDVs, LDT1s, and LDT2s. The Agency projects that should "final" standards be applied on February 1, 2001 (as is currently required by Section 240 .163), failure rates for these vehicles would increase substantially, without a correspondingly adequate
9

Illinois Ozone SIP Revision

- Vehicle Emissions Inspection and Maintenance (liM) Program: Attachments Page

- 1302level of emissions reductions. Specifically, the Agency analyzed the potential impact had "final" standards been in place for these older model year vehicles, and determined failure rates would have been substantially higher. For instance, failure rates for model year 1981 vehicles would rise from 29.5% to 58.6%, with substantial increases for other model years studied (p. 3, "Technical Support Document

- Revisions to Transient Loaded Mode Emission Standards for 1981

- 1987 Model Year Vehicles: Amendments to 35 Ill. Adm. Code 240," Illinois EPA, August 2000) Applying "final" standards to older vehicles significantly raises the cost of the

**p~ogram** to this group, since many more vehicles will fail the enhanced I/M test. Illinois' 2002 9% Rate of Progress (

**~\20** 02 ROP") plan can accommodate a certain amount of credit losses from the 1/M program (approximately 2.0 tons per day). This means relief, in the form of retaining current, "start-up" standards, can be extended to model year 1981 through 1987 vehicles. Extending relief past model year 1987 vehicles would not allow the state to meet its requirements under the 2002 ROP (p. 5, "Technical Support Document

- Revisions to Transient Loaded Mode Emission Standards for 1981

- 1987 Model Year Vehicles: Amendments to 35 Ill. Adm. Code 240," Illinois EPA, August 2000). The Agency therefore believes that "start-up" standards 10

Illinois Ozone SIP Revision- Vehicle Emissions Inspection and Maintenance (liM) Program: Attachments Page- 1303should be continued for model year 1981 through 1987 vehicles, due to the heightened cost to owners of older vehicles should "final" standards be applied, the minimal amount of additional emissions reductions should "final" standards be applied to these vehicles, and the fact that granting relief for this category of vehicles is possible under Illinois' 2002 ROP plan.

2. Section 240.163 Vehicle Exhaus-t Emission Final Standards l'he Agency proposes to modify this Section 240.163 to be in accord with the changes proposed to Section 240.162 above to not implement "f.inal" exhaUst emissions standards for model year 1981 through model year 1986 LDV, LDT1, and LDT2 vehicles.

SUBPART H: ON-BOARD DIAGNOSTIC (OBD) TEST STANDARDS The Agency is proposing to extend implementation of "pass/fail" OBD testing until January 1, 2002.

Section 240.191 Applicability Currently, the Agency's emissions testing contractor is performing '\advisory" OBD tests. This consists of attempting to gather information from 1996 and newer vehicles presented for testing with OBD ports to determine 

### if one or more emissions control components or systems is not functioning properly and is 11



### Illinois Ozone SIP Revision- Vehicle Emissions Inspection and Maintenance (I/M) 

### Program: Attachments Page- 1304in need of repair. Instead of failing or rejecting a vehicle, a motorist is notified that his or her vehicle would have failed had the test been a mandatory part of the inspection. This section currently requires implementation of "pass/fail" OBD testing on January 1, 2001. USEPA has received information from a number of states and testing contractors that indicates problems with the acquisition and analysis of data from certain vehicles' OBD ports. The Agency understands that a formal USEPA proposal will allow states to extend implementation of "pass/fail 11 testing to J'anuary 1, 2002 or beyond is irnminent 1 in order to provide states ari.d contractors with time tO rectify these problems. The Agency believes that this is a necessary period to adequately address the current problems, and is proposing to adopt a one-year extension in accordance with USEPA's anticipated proposal (see Exhibit).

2. Section 240.193 Compliance Determination The Agency proposes a minor "clean up" to the test of this Section to indicate that it has already adopted the referenced rules at 35 Ill Adm. Code 276.

1. TABLES Section 240. TABLE A

12 Vehicle Exhaust Emission Start-Up Standards

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- 1305The. Agency proposes to change th" d"finitions for the "1996+" leg,nds in this table to reflect the new adjusted load vehicle weight definition in Section 240.102.

2. Section 240. TABLE B Vehicle Exhaust Emission Final standards Similarly to SeCtion 240. TABLE A, the Agency proposes to modify the current legend for "1996+"' vehicles in this Section to reflect the new definition of adjusted load vehicle weight contained in Section 240.102.

3. Section 240. TABLE C VehicJ.e Exhaust Emission Fast-Pass Standards The Agency proposes to clarify the introductory paragraphs in each of the Subsections (a), (b), and (c)
. No new standards
or meanings are being introduced; this just corrects error-s made in previous federal guidance and relied upon by the Agency in prior rulemakings, and clarifies the applicability of these standards. The amendments proposed above meet the requirements of the Inspection Law to provide the necessary standards for a comprehensive, enhanced I/M test program.

13

Illinois Ozone SIP Revision

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- 1306VIII. CONCLUSION WHEREFORE, for the reasons stated above, the Agency hereby submits this regulatory proposal and requests the Board to adopt these rules for the State of Illinois.

DATED: August 2'l, 2000 1021 North Grand Avenue, East Springfield, Illinois 62702 217/782-5544 Respectfully submitted,

14 THIS FILING IS SUBMITTED ON RECYCLED PAPER

Illinois Ozone SIP Revision- Vehicle Emissions Inspection and Maintenance (I/M) Program: Attachments Page- 1307BEFORE THE ILLINOIS POLLUTION CONTROL BOARD 

### AUG 2 I 

### 2000

IN THE MATTER OF: ENHANCED VEHICLE INSPECTION

**h~D** MAINTENANCE (I/M) REGULATIONS: AMENDMENTS TO 35 ILL. ADM. CODE PART 240 

# R01/dJ-. (Rulemaking)

APPEARANCE
The undersigned, as one of its attorneys, hereby enters an Appearance on behalf of the Proponent, the Illinois Environmental Protection Agency.

DATED: August 2L 2000 1021 North Grand Avenue, East Springfield, Illinois 62702 217/782-5544 ENVIRONMENTAL PROTECTION AGENCY OF THE STATE OF ILLINOIS

**~~**



# ~/ =-:-



# ---~:::P~~ By: Christopher

. Demeroukas Assistant Counsel Division of_ Legal Counsel

THIS FILING IS SUBMITTED ON RECYCLED PAPER

Illinois Ozone SIP Revision

- Vehicle Emissions Inspection and Maintenance (I/M) Program: Attachments Page

- 1308BEFORE THE ILLINOIS POLLUTION CONTROL BOARD
IN THE MATTER OF' ENHANCED VEHICLE INSPECTION AND MAINTENANCE (I/M) REGULATIONS, AMENDMENTS TO 35 ILL. ADM. CODE PART 240 R01- 

### ;;;l_ (Rulemaking)

TABLE OF CONTENTS OF REGULATORY SUBMITTAL 

### RECE!!'VED Ci _Fhti<'S (1f.!t:;-r:F 

### AUG 2 1 

## 2000 STATE OF iLLINOIS Pollution Cor;lro/ Board

1. Cover sheet indicat_ing submittal under Section 20 of the Vehic.le Emissions Inspection Law of 1995 [625 II,CS 5/13B-20 (1998)] 2. Table of Contents of Regulatory Submittal 3

**~** Notice of Filing of Proposal 4. Appearance of ChriStopher P. Demeroukas, Assistant Counsel, for the Illinois

**Envirohm~ntal** Protection Agency 5. Statement of Submittal by Director Thomas V. Skinner 6. Motion for Waiver of Certain Requirements 7. summaries of Testimony (a) Summary of Testimony of Elizabeth R. Tracy (b) Sumruary of Testimony of James R. Matheny 8. Statement of Reasons 9. First Notice Form for 35 Ill. Adm. Code 240 lO. Proposed Amendments to Part 24_0 (a) Five (5) One-Sided Copies for the Secretary of State (b) Ten (10) Paginated Copies of the Proposed Amendments 11. Technical Support Document

12- Technical Support Document

- Revisions to Transient Loaded Mode Emission Standards for 1981

- 1987 Model Year Vehicles: Amendments to 35 Ill. Adm. Code Part 240, Illinois Environmental Protection Agency 1 -Bureau of Air, Division of Vehicle Inspection and Maintenance, Springfield 1 Illinois (August 2000) Documents Relied Upon (Note: an asterisk (*) indicates the document that the Agency has provided for the Board in this proposal packet.) (one copy only of each) (a) The Clean Air Act as amended in 1990 (42

**u~s.c.** Sec. 7401 et
1

Illinois Ozone SIP Revision- Vehicle Emissions Inspection and Maintenance (liM) Program: Attachments Page- 1309seq.) {h) \\15 Percent Rate-Of-Progre-ss Plan for the Chicago Ozone Nonattainment Area, 1990-1996,

**Revi~ion** to the Illinois State Implementation Plan for Ozone'', Illinois Environmental Protection Agency, November, 1993. (c) "Supplement to 9% Rate-Of-Progress Plan for the Chicago Ozone Nonattainment Area, 1997-1999, Revisiori to the Illinois State Implementation Plan for ozone, AQPSTR 1-00, Illinois Environmental Protection Agency, February, 2000. *{d)

**~Approval** and 'Promulgation of State Implementation Plan; Illinois•, 62 FR 66279 {1997). *(e) The Vehicle Emissions Inspection Law of 1995 [625 ILCS 5/13B (1998) l *(f) United States Environmental Protection Agency (USEPA), Transportation and Regional Programs Division, Office of Transportation and Air Quality, "IM240 & Evap Technical Guidance," Report EPA420-R-0.0-007 (April 2000), 2565 Plymouth Road, Ann Arbor, MI 48105. 13. Exhibit Letter from Cheryl Newton, Assistant Director, Division of Air ahd Radiation, United State-s Environmental Protection Agency

- Region V,

**Chic~go,** Illinois, to David J. Kolaz, Chief, Bureau of Air, Illinois Environmental Protection Agency., Springfield, IUinois (August 21\;. 2000). 14. Proof of Service 15. Disk in Microsoft Ward 1997 containing: (a) Proposed Amendments to Part 240 {arnend240. doc) (b) First Notice Form for 35 Ill. Adm. Code 240 (not240.doc) ENVIRONMENTAL PROTECTION AGENCY OF THE STATE OF IL INOI'



### ,~~1 **~** By,



# ,/::;~ **~M../--._** hristopher
. Demeroukas

- Assistail_t counsel Division of Legal Counsel DATED' August 2f.. 2000 1021 North Grand Avenue, East Springfield, Illinois 62702 217/782-5544

2 THIS FILING IS SUBMITTED ON RECYCLED PAPER

Illinois Ozone SIP Revision. Vehicle Emissions Inspection and Maintenance (I/M) Program: Attachments Page· 1310ILLINOIS REGISTER POLLUTION CONTROL BOARD NOTICE OF PROPOSED AMENDMENTS 1) Heading of the Part: Mobile Sources 2) Code Citation: 35 Ill. Adm. Code 240 3) Section Numbers: Pro:eosed Action: 240.102 Amended 240.104 Amended 240.105 Amended 240.106 Amended 240.107 Amended 240.124 Repealed 240.125 Repealed 240.162 Amended 240.163 Amended 240.165 Amended 240.191 Amended 240.193 Amended Section 240.TABLE A Amended Section 240 .TABLE B Amended Section 240.TABLE 

## c Amended 4) Statutory Authority: 625 ILCS 5/13B-20, and 415 ILCS 5/27 (1998) 5) A Compl.ete Description of the Subjects and Issues Involved: The proposed rules contain modifications to the enhanced vehicle inspection and maintenance program currently being conducted in the metropolit.an Chicago and .Metro East St. Louis areas. It incorporates the retention of current "start-up" standards for certain model year 1981 through 1987 light duty vehicles, light duty truck 1 vehicles, and light duty truck 2 vehicles, delays implementation of 1'pass/fail" on-board diagnostic ( "OBD") testing for one year 1 and makes certain minor clarifications and correctionsto the current rule. The Agency and the Board are required by the Vehicle Emissions Inspection Law of 1995 to adopt these measures for the continuing implementation of the enhanced I/M program within 120 days of submittal [625 ILCS 5/13B-20 (1998)]. 6) Will this proposed rule replace an emergency rule currently in effect? Yes X No

Illinois Ozone SIP Revision

- Vehicle Emissions Inspection and Maintenance (liM) Program: Attachments Page

- 1311ILLINOIS REGISTER POLLUTION CONTROL BOARD NOTICE OF PROPOSED AMENDMENTS 7) Does this rulemaking contain an automatic repeal date?

**--------------~Y~e~s~** 

### X No 8) Does this proposed rule (amendment, repealer) contain incorporations by reference? Yes 9) Are there any other proposed amendments pending on this Part? No 10) Statement of Statewide Policy Obiectives: These rules will enable Illinois to meet federal statutory requirements for enhanced I/M testing as required by the Clean Air Act, as amended in 1990 ("CAA"). These rules do not create or enlarge a state mandate as defined. in 30 ILCS 805/3 (b). · 11) Time, Place, and Manner in which interested person may comment on this proposed rulemaking: Send Written comments concerning R01- publication in the Illinois Register to: Dorothy Gunn Clerk of the Pollution Control Board 100 West Randolph Street Suite 11-500 Chicago, Illinois 60601 and Christopher P. Demeroukas Assistant Counsel Illinois Environmental Protection Agency Division of Legal Counsel 1021 North Grand Avenue, East Springfield, Illinois 62702 12) Initial Regulatory Flexibility Analysis: within 45 days of



### A) Date rule Office of Affairs: was submitted to the Business Assistance the Department of Commerce and Community N/A

Illinois Ozone SIP Revision- Vehicle Emissions Inspection and Maintenance (I/M) Program: Attachments Page- 1312

### ILLINOIS REGISTER POLLUTION CONTROL BOARD NOTICE OF PROPOSED AMENDMENTS B) Types of small businesses affected: N/A 

### C) Reporting, bookkeeping or other procedures required for compliance: N/A 

### D) Types of professional skills necessary for compliance: N/A l3) Regulatory agenda on which this rulemaking was summarized: July 2000 The full text of the Proposed Rule(s) begins on the next page:

Illinois Ozone SIP Revision

- Vehicle Emissions Inspection and Maintenance 

### (liM) Program: Attachments Page

- 1313ILLJNOIS REGISTER POLLUTION CONTROL BOARD NOTICE OF PROPOSED RULES TITLE 35: ENVIRONMENTAL PROTECTION SUBTITLE B: AIR POLLUTION CHAPTER I: POLLUTION CONTROL BOARD SUBCHAPTERk: EMISSION STANDARDS AND LIMITATIONS FORMOBILE SOURCES

Section 240.101 240.102 240.103 240.104 240.1.05 240,106 240.107

Section 240.121 240.122 240.123 240.124 240.125 PART 240 MOBILE SOURCES
SlJBP ART A: DEFJNITIONS AND GENERAL PROVISIONS
Preamble Definitions Prohibitions Inspection Penalties Determination ofViolation Incorporations byReference
SUBPART B: EMISSIONS
Smoke Emissions Diesel EngineEmissions Standards for Locomotives LiquidPetroleum Gas Fuel Systems Vehicle Exhaust Emission Standards Compliance Determination
SUBPART C: HEAVY-DUTY DIESEL SMOKE OPACITY STANDARDS AND TEST PROCEDURES Section 240.140 240.141 Applicability Heavy-Duty Diesel Vehicle Smoke Opacity Standards and TestProcedures

Illinois Ozone SIP Revision

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- I 3I 4ILLINOIS·REGISTER POLLUTION CONTROL BOARD NOTICE OF PROPOSED RULES
SUBPART D: STEADY-STATE IDLE MODE TESTEMISSION STANDARDS Section 240.151 240.152 240.153 Applicability Steady-State Idle Mode Vehicle Exhaust Emission Standards Compliance Determination
SUBPART E: TRANSIENT LOADED MODE TEST EMISSION STANDARDS Section 240.161 240.162 240.163 240.164 240.165

Section 240.171 240.172 240.173 Applicability Vehicle Exhaust Emission Start-Up Standards Vehicle Exhaust Emission Final Standards Vehicle Exhaust Emission Fast-Pass Standards Compliance Determination
SUBPART F: EVAPORATIVE TEST STANDARDS Applicability Evaporative System Integrity Test Standards Evaporative System Purge Test Standards (Repealed) ScJBPART G: ON-ROAD REMOTE SENSING TEST EMISSION STANDARDS 240.181 240.182 240.183

240.191 240.192 240.193
. Applicability On-Road Remote Sensing Emission Standards Compliance Determination SUBPART H: ON-BOARD DIAGNOSTIC TEST STANDARDS Applicability On-Board Diagnostic Test Standards Compliance Determination 240.Appendix A Rule into Section Table

Illinois Ozone 

### SIP Revision- Vehicle Emissions Inspection and Maintenance 

### (1/M) Program: Attachments Page- 1315ILLINOIS REGISTER POLLUTION CONTROLBOARD NOTICE OF PROPOSED RULES 240.Appendix B Section into Rule Table 240.Tahle A 240.Table B 24Q.Table C Vehicle Exhaust Emission Start-Up Standards Vehicle Exhaust Emission Final Standards VehicleExhaust Emission Fast-Pass Standards AUTHORITY: Implementing Sections 9, I0 and 13 and authorized by Section 27 aad--

**~of**the Environmental Protection Act [415 ILCS 5/9, 

### 10, 13, and 27, 

### ooa28.5] and Section 13B-20 ofthe Vehicle Emissions Inspection Law of 1995 [625 ILCS. 5/13B-20]. (sse 8eetiaR IQ afP.A. 90

**~75,** e!Ieeti,•e

**Aug>~st** 16;4-99+1. SOURCE: Adopted as Chapter 2: Air Pollution, Part VII: Mobile Sources, filed and effective Aprill4, 1972; codified at 7 

### Ill. Reg. 13628; arnendedinR85-25, at 

### lOTI!. Reg. 11277, effective June 16, 1986; amended in R90-20 at 16 Ill. Reg. 6184, effective April 7, 1992; amended in R94-20 at 18 

### Ill. Reg. 18013, effective December 12, 1994; amended inR94-19 at 18 Ill. Reg. 18228, effective December 20, 1994; amended in R98-24 at 22 Ill. Reg. 13723, effective July 13, 1998; expedited correction at 22 Ill. Reg. 21120, effective July 13, 1998. BOARD NOTE: This partimplements the Environmental Protection Act as ofJuly 1, 1994. NOTE: Capitalization denotes statutory langnage. SUBPART A: DEFINTIONS AND GENERAL PROVISIONS Section 240.102 Definitions All tennswhich appear in this Part have the defmitions specified in tlris Part and 35 Ill. Adm. Code 201 and 211. Where conflicting definitions occur, the definitions ofthis Section applyin this Part. "Adjusted Loaded Vehicle Weight ("AL VW"l" means vehicle curb weight plus gross vehicle weight rating divided.bytwo. "Agency'' means the Illinois Environmental Protection Agency. "Diesel engine" means all types ofinternal-combustion engines in which air is compressed to a temperature sufficientlyhigh to ignite fuel injected

Illinois Ozone SIP Revision

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- 1316
.ILLINOIS REGISTER POLLUTION CONTROL BOARD NOTICE OF PROPOSED RULES directly into the cylinder area. "Diesel locomotive" means a diesel engine vehicle designed to move cars on a railway. "Evaporative system integritytest" means a test ofa vehicle's evaporative system. The test shall either consist ofa leak check ofa vehicle's fuel cap with a fuel cap pressure decay tester (fuel cap pressure decay test), a fuel cap leak flow tester (fuel capleak flow test), or a visual functional check, as applicable. · "Fuel cap" means a device used to seal a vehicle's fuel inlet. "Fuel cap leak flow test" means atest which maybeperformed in accordance with this Part on a vehicle's fuel cap nsing a fuel cap leak flow tester to determine whetherthe vehicle complies with the evaporative system emission standards ofthis Part. "Fuel cap leak flow tester" means a device used to determine the leak flow integrity ofa vehicle's fuel cap by comparingthe measured leak flow of the fuel cap with an established fuel cap leak flow standard. ''Fuel cappressure decay test" means the testperformed in accordance with this Part on a vehicle's fuel cap usi11g a fuel cap pressure decay tester to detennine whetherthe vehicle complies with the evaporative system emission standards ofthis Part. "Fuel cap pressure decay tester"means a device used to determine the pressure decay integrity ofa vehicle's fuel cap by monitoring the pressure behind the fuel cap for a ten second period and comparing themeasured pressure decay ofthe fuel cap to an established fuel cap pressure decay standard. "Fuel cap visual functional test" means the test performed in accordance with this Part on a vehicle's fuel cap using visual analysis to determine whether the vehicle complies with the evaporative system emission standards ofthis Part. "Full power position" means the throttle position at which the engme fuel

Illmois Ozone SIP Revision

- Vehicle Emissions Inspection and Maintenance (I/M) Program: Attachnlents Page

- 1317ILLINOIS REGISTER POLLUTION CONTROLBOARD NOTICE OF PROPOSED RULES delivery is at maximum flow. "Gross vehicleweight rating (GVWR)" means the valu,e specified bythe manuillctnrer as the maximum design loaded weight ofa single vehicle. "Heavyduty vehicle'' means any motorvehicle rated at morethan 8500 pounds GVWR or that has a vehicle curb weight ofmore than 6000 pounds orthat has a basic vehicle frontal area in excess of45 square feet. "High idle" means a vehicle operating condition with engine disco1mected from an external load (placed in either neutral orpark) and operating at speed of2500

# ±300RPM. "Idle mode" means that portion ofa vehicle emission testprocedure conductedwith the engine disconnected from an external load and operating at minimum throttle. "Jnitial idle mode" means the first ofup to two idle mode samplingperiods during a steady-state idle mode test, during which exhaust emission measurements are made with the vehicle in ''as-received" condition. "Light dutytruck 1" means a motor vehicle rated at 6000 pounds maximum GVWR or less and which has a vehicle frontal areaof45 square feet or less, and which is designedprimarily for purposes oftransportation ofproperty or is a derivation ofsuch a vehicle, or is designed primarily for transportation ofpersons and has a capacity ofmore than 12 persons, or is available with special featnres enabling off-street or off-highway operation and use. "Light duty truck 2" means a motor vehicle rated between 6001 and 8500 pounds maximum GVWR and which has a vehicle frontal area of45 square feet or less, and which is designedprimarily for purposes of transportation ofproperty or is a derivation ofsuch a vehicle, or is designed primarily for transportation ofpersons and has a capacityofmore than 

### 12 persons, oris available with special features enabling off-street or off-highway operation and use. "Light duty vehicle" means a passenger car orpassenger car derivative capable ofseating 12 passengers or fewer. "Loaded mode" means that

Illinois Ozone SIP Revision

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- 1318ILLINOIS REGISTER POLLUTION CONTROL BOARD NOTICE OF PROPOSED RULES portion ofa vehicleemission test procedure conducted with the vehicle positioned and operating under load on a chassis dynamometer. "Loaded mode" means that portion ofa vehicle emission testprocedure conducted with the vehicle positioned and operating under load on a chassis dynamometer. "Loaded vehicle weight (LVW)" means the vehicle curb weight plus 300 pounds. "Measured values" means five second running averages ofexhanst emission concentrations sampled at a minimum rate oftwice per second. "Model year" means the year ofmanufacture ofa motorvehicle based upon the annual production period as designated by the manufacturer and indicated onthe title and registration ofthe vehicle. Ifthe manufacturer does not designate a production period for the vehicle, then "model year" means the calendaryear ofmanufacture. "Motor vehicle" as used in this Part, shaH have the same meatring as in Section 1-146 ofthe Illinois Vehicle Code [625 ILCS 5/1-146]. "Preconditiotring mode" means a period ofsteady-state loaded mode or high-idle operation conducted to ensure that the engine and emissions control system components are operating at normal operating temperatures, thus minimizing false failures caused byimproper or insufficient warm.-up. "Second-chance idle mode" means the second oftwo idlemode sampling periods during a steady-state idle mode test, preceded by a preconditioning mode and utilized as a second chance to pass idle exhaust emission standards immediately following an initial idle mode failure. "Smokemeter or opacimeter" means an optical instrurnem designed to measure the opacity ofsmoke or diesel exhaust gases using the light extinction method. "Snap-idle cycle" means rapidly depressing the accelerator pedal from normal idle to the full power position while the vehicle is in neutral,

Illinois Ozone SIP Revision- Vehicle Emissions Inspection and Maintenance (I/M) Program: Attachments Page- 1319ILLINOIS REGISTER POLLUTION CONTROLBOARD NOTICE OF PROPOSED RULES holding the pedal in the position for no longer than ten seconds or until the engine reaches maximum RPM, and fully releasing the pedal so that the engine decelerates to normal idle. "Steady-state idle test" means a vehicle emission testprocedure consisting ofan initial idle mode measurement ofexhaust emissions followed, if necessary, by a loaded orhigh idle preconditioningmode and a secondchance idle mode. "Transient loaded mode test" means a vehicle emissions test run on an inertial and power absorbing dynamometer using USEPA's IM240 driving cycle consisting ofaccelerations and decelerations simulating on-road driving conditions. "Vehicle curb weight" means the actual vehicle weight plus standard equipment and a full fuel 

### tank. (Source: Amended at _Ill. Reg.
__ , effective
____ , Section 240.104 Inspection 

### aj All metervehicles suSjeet te inspeetien JllH'SIIflnt te £ee!ien 13A 104-<*- the Vehlele Bmissiens

**lRsflee!ienL~>w** [625 ILCS 5/l3A 104] silall eeffiflly vfith tile eJ<nE>Hst emissioa stfr!>aards fer earbeu menexide aad BytlFeearbeus setfertb at Seetieu 240.124 eftbis Part. 

## b1 All motorvehicles subject to inspection pursuant to Section 13B-15 ofthe Vehicle Emissions Inspection Law [625 ILCS 5/13B-15] shall comply with applicable vehicle emission standards contained in Sections 240.152, 240.162, 240.163, 240.I72, 240.I 82 and 240.192 ofthis Part. (Source: Amended at-.Ill.

**Reg.~** effective-----' Section 240.105 Penalties a) Any violations ofSections 240. I 03, 240.121, 240.122, and 240.123 of

### this Part shallbe subject to thepenalties 

### as set forth in Section 42 ofthe Act [415 JLCS 5/42].

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- 1320ILLINOIS REGISTER POLLUTION CONTROL BOARD NOTICE OF PROPOSEDRULES b) Any vislatisoo sfSsotiens 24G.lG4 

### (aj 

## ana 24G.l24 sf !his Part slladll3e su!Jjest te !hepenalties as set fefl:h 

### in Seotiens 13A 112 

## ana 13A ll:l ef !he Vehiele Emissiens Jnspeetioo Law [625 JLCS 5/BA 112 aml13A 

## -mt Anyviolations ofSections 240.104(b), 240.152, 240.162, 240.163, 240.172, 240.182, and 240.192 ofthis Part shall be subject to thepenalties as set forth 

### in Sections 13B-55 and 13B-60 ofthe Vehicle Emissions Inspection Law. (Source: Amended at_Ill. Reg.**~** effective-----' Section 240.106 Determination ofViolation a) Anyvio1ations ofSections 240.103,240.121,240.122, and240.123 ofthis Part shall be determined by visual observation or by a test procedure employing an opacitymeasurement system as qualified by 35 Ill. Adm. Code 201, .Subpa11: J. b) Any violations ofSections 249.124, 240.152, 240.!62, 240.163, 240.172, 240.182, or 240.192 ofthis Part shall be determined in accordance with test procedures adopted bythe Agencyin 35 Ill. Adm. Code 276. (Source: Amended at_ Ill. Reg.**~** effective
_____ )
Section 240.107 Incorporationsby Reference The following materials are incorporated byreference and include no later editions or amendments: a) Society ofAutomotive Engineers (SAE), 400 Commo!1wealth Drive, Warrendale, PA 15096: Report J255a Diesel Engine Smoke Measurement (August 1978). b) International Standards Organization (ISO), Case Postale 56, 1211 Geneve 20, Switzerland: ISO 393 (Working Draft, January 1991). Also available from AmericanNational Standards Institute (ANSI), 11 West 42nd Street, New York, NY 10036.

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- 1321ILLINOIS REGISTER POLLUTION CONTROL BOARD NOTICE OF PROPOSED RULES c) United States Environmental Protection Agency (USEP A), "High-Tech l!M Test Procedures, Emission Standards, 

### Quality Control Requirements, and Equipment Specifications: IM240 and Functional Evaporative System Tests, Revised Technical Guidance," Report EPA-AA-RSPD-IM-96-1 (June 1996), 2565 Plymouth Road, 

### Ann Arbor, MI 48105. 

## ill United States Environmental Protection Agency (USEPA), Transportation and Regional Programs Division, Office ofTransportation and 

### Air Quality, '1M240 & Evap Technical Guidance," Report EPA420'R-00-007 (April 2000), 2565 Plvmouth Road, Ann Arbor, MI 48105. (Source: Amended at_ Ill. Reg.
__ , effective
____ _)
SUBPART B: EMISSIONS Section 240.124Vehic1e Exhaust Ernission Standards (Repealed) 

### a)

**Exb.at~st** 

### emissions ftem light <ffity vel;ieles 

### shall not eJ<eeea the fu!lev."J>g limitations: Medel YeiH

196& 1971 1972 1974 

### 1975 1977 1978 1979 +9&\) 

### 19&1 and later Careen MsnsKiae Hy<lroearbens as Hm<ane

**~**

e) 

### Bxhau£! emissions from light

**dt~ty** 

### trueks, whieb for the j'ltlFflOS8S oftHis subsection means a 

### n1eter velrisle rated at 

### &000p9UI1ds grass vehiele 

### 'Neight or less whishis designed for eanyffig mere than 1() persons or 

### <!esi.gned fur the lransp011alioo 

### ofproperty, 

### fteight or eiHgo, 

### or is a Elerivai±'<e afSlleh a velrisle, shall nat Olteeed the fullswing Iimitalie!ls:

Illinois Ozone SIP Revision

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- 1322ILLINOIS REGISTER POLLUTION CONTROL BOARD NOTICE OF PROPOSED RULES Model Year

196& 1971 1972 1974 1975 197& 1979 19SO 1981 19&3 1984 and later Garb OR MoRe"ide Hy9roearl3om as Hffimne (ppm)

e) BJffiaust omissioRs ffom heavy duty vehicles, which fer th€J'lllrflOSes of this subseetioR means a vehiele wifu 8G01j'loands or greater ma;mfae!llrer's maJdmum gross vehlele weigfil ratmg (GVWR), shadl 

### Rot eJtGeeE! the fellowmg limitatioru;: Moelel Year Carbon Mono"ide HyElrecaffioRS as**He~tane** % (ppm) 19€!8 1971 JM BOO 1972 1978 M 900 1979 1984 +.() 

### +00 1985 and later 3o{) 300
(Source: Repealed at_

### IlL Reg.
__ , effective
____ _) Section 240.125 Compliance Det=ination (Repealed) ForJ'l\ITj'>Oses ofEletermffiing eoffij'llianee wifu Seetioa 24 0.124 ofthis Part, all vehieles shadlbe iESjloetoel v:hile OJ'leralffig ia the icllc moae, and ad! 1981 and lster a:odel year light duty vehicles and light dutytrael[s (as defuwd 

### in SubseatieH 240.124(13) ofthls Part) shad! be iRSpeated at high ii!le Ell!Fing a two specS. iclle test (Source: Repealed at_

### TIL Reg.
__ , effective
____ _)

SUBPART E: TRANSIENT LOADED MODE TEST EMISSION ST A..."'DARDS

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- 1323ILLINOIS REGISTER POLLUTION CONTROLBOARD NOTICE OF PROPOSED RULES Section 240.162 Vehicle Exhaust Emission Start-Up Standards Vehicle exhaust emission startcup standards contained in Se;;tion 240.Table A ofthis Part shall apply for all vehicles subject to inspection until two years after the beginning of IM240 testing. Subsequently. these standards shall continue to apply to all model year 1981 throughmodel year 19S7 LDV. LDTL and LDT2 vehicles. All standards are expressed in grams per mile (gpm). (Source: Amended at_ 

### Ill.. Reg.
__ , effective____ _, Section240.163 Vehicle Exhaust Emission Final Standards Vehicle exhaust emission tina! standards contained in Section 240.Table B ofthis Part shall apply for all vehicles·subject toinspection beginning at the conclusion oftesting using the start-up vehicle exhaust emissions standards required in Section 240.162 except for model year 1981 through model year 1987 LDV, LDTl, and LDT2. vehicles. which shall continue to use the standards contained in Section 240.Table A ofthis Part as described in Section 240.162. All standards are expressed in grams permile (gpm). (Source: Amended at _ill. Reg.
__ , effective-----' Section 240.164 Vehicle Exhaust Emission Fast-Pass Standards Vehicle exhaust emissions fast-pass standards contained in Section 240.Table C ofthis Part will apply for all vehicles subject to inspectionunderSection240.161 ofthis Part utilizing the IM240 transient loaded mode exhaust emissiontest procedures that have been will-be adopted bythe Agency in 35 Ill. Adill. Code 276. All standards are expressed as the cumulative grams for each second ofthe composite andPhase 2 tests. (Source: Amended. at_ Ill. Reg.
__ , effective ____ ) Section 240. 165 Compliance Determination a) Vehicle Exhaust Emission Start-Up and Final Standards- Compliance shall be determined based upon the measurement ofexhaust emissions while operating the vebicle on a dynamometer and following the driving cycle as specified for the transient IM240 test procedures adopted bythe Agency. Ifthe corrected, composite emissionrates exceed standards for any pollutant, additional analysis oftest results shall review the second

Illinois Ozone SIP Revision

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- 1324ILLINOIS REGISTER POLLUTION CONTROL BOARD NOTICE OF PROPOSED RULES phase ("Phase 2") ofthe driving cycle separately. Phase 2 shall include second 94 through second 239 ofthe driving cycle. Second·by-second emission rates in grams and composite emissionrates in grams per mile for Phase 2 and for the entire composite test shall berecorded for each pollutant. For any given pollutant, ifthe composite emissionlevel is at or below the composite standard or ifthe Phase 2 grams per mile emission level is at orbelow the applicable Phase 

### 2 standard, thenthe vehicle shall pass the test for that pollutant. Composite and Phase 2 emission rates shall be calculated in accordance withprocedures specified in "High-Tech liM Procedures, Emissions Standards, Quality Control Requirements, and Equipment Specifications: IM240 and Functional Evaporative System Tests, Revised Technical Guidance," incorporated byreference at Section 240.107(c)

**~1-W** ofthis Part. b) Vehicle Exhaust Emission Fast· Pass Standards- Compliance will be determined based upon the measurement ofexhanst emissions while operating the vehicle on a dynamometer and following the driving cycle as specified for the transient IM240 testprocedures adoptedbythe Agency. Vehicles will be fast·passed using the following algorithm: 1) Beginning at second 30 ofthe driving cycle, cumulative second-by· second emission levels for each second, calculated from the start of the cycle in grams, will be compared to the cumulative fast-pass emission standards for the second under consideration. Beginning at second 109, fast-pass decisions are based upon analysis of. cumulative emissions in Phase 2, the portion ofthe testbeginning at second 94, as well as emission levels accumulated from the begimring ofthe composite test. 2) A vehicle will pass the transient IM240 test for a given pollutant if either ofthe following conditions occurs: A) cumulative emissions ofthe pollutant are below the full cycle fast·pass standard for the second under consideration; or B) at second 109 and later, cumulative Phase 2 emissions are below the Phase 2 fast-pass standards for the second under consideration,

Illinois Ozone SIP Revision

- Vehicle Emissions Inspection and Maintenance (liM) Program: Attachments Page · 1325ILLINOIS REGISTER POLLUTION CONTROL BOARD NOTICE OF PROPOSED RULES 3) testingmaybe tenninated when fast-pass criteria are met for all subject pollutants inthe same second, 4) Ifa fast-pass detennination cannot bemade for all subject pollutants before the driving cycle ends, thepass/fail detennination for each component will be based on composite or Phase 2 emissions over the full driving cycle according to the procedures in subsection (a) ofthis Section. In cases where fast-pass standards are not used, composite emissionrates in grams permile for Phase 2 and for the entire composite testwill berecorded for each pollutant. 5) Composite and Phase 2 emission rates will be calculated in accordance with procedures specified in "High-Tech 11M Procedures, Emissions Standards, Quality Control Requirements, and Equipment Specifications: IM240 and Functional Evaporative System Tests, Revised Technical Guidance" incorporated by reference at Section 240.107(c) 240.107 ofthis Part. (Source: Amended at _lll. Reg.
__ , effective____ )
SUBPARTH: ON-BOARD DIAGNOSTIC TEST STANDARDS Section 240.J91 Applicability The standards ofthis Subpart apply to all 1996 and newer model year light duty vehicles, light duty trucks 

### 1, and light duty trucks 

### 2 that are required to meet the standards contained in 40 C.F.R. § 86.094-17 and which are inspected utilizing the on-board diagnostic test procedures that will be adopted by the Agency in 35 lll. Adm. Code 276. Vehicles that receive a result offail do not thereby fail their emissions test until January 1, 2002 ;!00+. (Source: Amended at_ Ill. Reg.
__ , effective ____ )
Section 240.TABLE A Vehicle.Exhaust Emission Start-Up Standards

Illinois Ozone SIP Revision- Vehicle Emissions Inspection and Maintenance (liM) Program: Attachments Page- 1326ILLINOIS REGISTER POLLUTION CONTROL BOARD NOTICE OF PROPOSED RULES Light Duty Vehicles: Model Years Hydtocarbons Composite (gpm)
1996+ 0.80 !991c1995 1.20 1983-1990 2.00 1981-1982 2.00 Light DutyTrucks 1: Phase2 (gpm)
0.50 0.75 1.25 1.25

Model Years Hydtocarbons Composite Phase2 (gpm) (gpm) 1996+ (::: 3750 0.80 0.50 LVW) (> 3750 1.00 0.63 LVW) 1991-1995 2.40 1.50 1988-1990 3.20 2.00 1984-1987 3.20 2.00 1981-1983 7.50 5.00 Light DutyTrucks 2: Model Years Hydtocarbons

1996+ Composite (gpm) Phase2 (gpm) Carbon Monoxide Composite (gpm)
15.0 20.0 30.0 60.0 Phase 2 (gpm)
12.0 16.0 240 48.0

Carbon Monoxide Composite Phase 2 (gpm) (gpm)
15.0 12.0 20.0 16.0 60.0 48.0 80.0 64.0 80.0 64.0 100.0 80.0

Carbon Monoxide Composite (gpm) Phase 2. (gpm) Oxides ofNitrogen Composite (gpm)
2.0 2.5 3.0 3.0 Phase2 (gpm)
Reserved Reserved Reserved Reserved

Oxides ofNitrogen Composite Phase2 (gpm) (gpm)
2.0 Reserved 2.5 Reserved 3.0 Reserved 3.5 Reserved 7.0 Reserved 7.0 Reserved

Oxides ofNitrogen Composite (gpm) Phase2 (gpm)

lllinois Ozone SIP Revision- Vehicle Emissions Inspection and Maintenance (1/M) Program: Attachments Page- 1327ILLJNOIS REGISTER POLLUTION CONTROL BOARD NOTICE OF PROPOSED RULES (S 5750 1.00 0.63 20.0 16.0 2.5 Reserved ALVW) (> 5750 2.40 1.50 60.0 48.0 4.0 Reserved ALVW) 1991-1995 2.40 1.50 60.0 48.0 4.5 Reserved 1988-1990 3.20 2.00 &0.0 64.0 5.0 Reserved 1984-1987 3.20 2.00 80.0 64.0 7.0 Reserved 1981-1983 7.50 5.00 100.0 80.0 7.0 Reserved (Source: Amended at_

### TIL Reg.
__ , effective Section 240.TABLE B Vehicle ExhaustEmission Final Standards Light Duty Vehicles: Model Years Hydrocarbons Carbon Monoxide Oxides ofNitrogen Composite Phase2 Composite Phase 2 Composite Phase 2 (gpm) (gpm) (gpm) (gpm) (gpm) (gpm)
1996+ 0.60 0.40 10.0 8.0 1.5 Reserved 1983-1995 0.80 0.50 15.0 12.0 2.0 Reserved 1981-1982 0.80 0.50 30.0 24.0 2.0 Reserved Light Duty Trucks 1: Model Years Hydrocarbons Carbon Monoxide Oxides ofNitrogen Composite Phase 2 Composite Phase 2 Composite Phase2 (gpm} (gpm) (gpm) (gpm) (gpm) (gprn) 1996+ (S 3750 0.60 0.40 10.0 

## s,o 1.5 Reserved LVW) (> 3750 0.80 0.50 .13.0 10.0 1.8 Reserved LVW) 1988-1995 1.60 1.00 40.0 32.0 2.5 Reserved

Illinois Ozone SIP Revision- Vehicle Emissions Inspection and Maintenance (liM) Program: Attachments Page- 13281984-1987 1.60 1981-1983 3.40 Light Duty Trucks 2: ILLINOIS REGISTER POLLUTION CONTROL BOARD NOTICE OF PROPOSED RULES 1.00 2.00 40.0 70.0 32.0 56.0 

### 4.5 4.5 Reserved Reserved

Model Years Hydrocarbons

.CarbonMonoxide Oxides ofNitrogen Composite Phase 2 Composite Phase 2 Composite Phase 2 (gpm) (gpm) (gpm) (gpm) (gpm) (gpm) 1996+ (< 5750 0.80 0.50 13.0 10.0 1.8 Reserved ALVW) (> 5750 0.80 0.50 15.0 12.0 2.0 Reserved ALVW) 1988-1995 1.60 1.00 40.0 32.0 3.5 Reserved 1984-1987 1.60 1.00 40.0 32.0 4.5 Reserved 1981"1983 3.40 2.00 70.0 56.0 4.5 Reserved (Source: Amended at_ Ill. Reg.
__ , effective ) Section 240.TABLE C Vehicle Exhanst Emission Fast-Pass Standards a) Vehicles having composite hydrocarbon emission limitations ofless thao 1.25 grams per mile, in Section 240.TABLE A or Section 240.TABLE B, shall use the hydrocarbon fast"pass standards contained in this subpart. Vehicles having

### ercomposite carbon monoxide emission limitations ofJess thao 20.0 grams permile, in Section 240.TABLE A or Section 240.TABLE B, shall use the carbon monoxide fast-pass standards contained in this subpart. Hydrocarbons Carbon Monoxide Second Composite Phase 2 C6mposite Phase 2 30 0.124 NIA 0.693 NIA 31 0.126 NIA 0.773 NIA 32 0.129 NIA 0.837 NIA 33 0.135 NIA 0.851 NIA 34 0.140 N/A 0.853 NIA 35 0.146 NIA 0.857 NIA 36 0.150 NIA 0.900 N/A

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- 1329ILLJNOIS REGISTER POLLUTION CONTROL BOARD NOTICE OF PROPOSED RULES 37 0.153 NIA 0.960 NIA 38 0.156 NIA 1.034 NIA 39 0.1.60 NIA 1.070 N/A 40 0.165 N/A 1.076 NIA 41 0.169 N!A 1.083 NIA 42 0.172 NIA 1.102 NIA 43 0.173 NIA 1.111 NIA 

### 44 0.177 NIA 1.114 NIA 45 0.197 NIA 1.157 NIA 46 0.200 NIA 1.344 N/A 47 0.208 NIA 1.482 N/A 48 0.221 NIA 1.53.0 NIA 49 0.232 NIA 1.542 NIA 

### 50 0.235 N/A . 1.553 NJA 51 0.238 NtA 1.571 NIA 52 0.240 NIA 1.595 NIA 53 0.242 N/A 1.633 NIA 54 0.246 NIA 1.685 N/A 55 0.:249 N/A 1.689 NIA 56 0.252 NIA 1.693 N/A 57 0.261 NIA 1.700 NIA 58 0-271 NIA 1.723 NIA 59 0.276 NIA 1.852 NIA 60 0.278 NIA 1.872 NIA 61 0.280 NIA 1.872 N/A 62 0.282 NIA 1.&72 NIA 63 0.283 NIA 1.900 N!A 64 0.284 NIA 1,917 N!A 65 0.285 N/A 1.944 N!A 66 0.286 NIA 2.000 NIA 67 0.288 NIA 2.060 NIA 68 0.291 NIA 2.064 N/A 69 0.294 N/A 2.076 NIA 70 0.296 NIA · 2.104 N/A 71 0.298 NIA 2.117 .NIA 72 0.300 N/A 2.125 N/A 73 0.302 NIA 2.130 NIA 74 0.304 NIA 2.138 NIA 75 0.307 N/A 2.152 N/A

Illinois Ozone SIP Revision- Vehicle Emissions Inspection and Maintenance (liM) Program: Attachments Page- 1330ILLINOIS REGISTER POLLUTION CONTROL BOARD NOTICE OF PROPOSED RULES 76 0.308 

## NIA 2.170 N/A 77 0.308 

## NIA 2.188 

## NIA 78 0.308 

## NIA 2.200 N/A 79 0.314 N/A 2.212 N/A 80 0.320 

## NIA 2.212 N/A 81 0.324 

## N!A 2.221 N/A 82 0.327 N/A 2.222 N/A 83 0.329 

## N!A 2.227 

## NIA 84 0.333 N/A 2.236 

## N!A 85 0.336 

## NIA 2.243 N/A 86 0.339 N/A 2.262 N/A 87 0.343 N/A 2.271 N/A 88 0.347 N/A 2.284 N/A 89 0.350 N/A 2.299 

## N!A 90 0.356 N/A 2.308 N/A 91 0.358 N/A 2.326 N/A 92 0.360 N/A 2.330 N/A 93 0.363 

## NIA 2.331 

## N!A 94 0.367 N/A 2.344 N/A 95 0.370 N/A 2.347 N/A 96 0.372 N/A 2.355 N/A 97 0.376 N/A 2.395 

## NIA 98 0.388 

## NIA 2.451 

## NIA 99 0.396 N/A 2.508 N/A 100 0.405 N/A 2.590 N/A 101 0.410 N/A 2.660 N/A 102 0.411 N/A 2.749 N/A 103 0.412 N/A 2.913 N/A 104 0.413 N/A 3.162 N/A 105 0.421 N/A 3.170 N/A 106 0.428 N/A 3.197 N/A 107 0.430 N/A 3.288 

## N!A 108 0.455 N/A 3.419 N/A 109 0.459 0.015 3.587 0.168 110 0.462 

### O.Dl7 3.595 0.173 111 0.464 0.021 3.640 0.237 112 0.466 0.024 3.740 0.266 113 0.468 0.024 3.868 0.280 114 0.471 0.025 3.877 0.291

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- Vehicle Emissions Inspection and Maintenance (l/M) Program: Attachments Page

- 1331ILLINOIS REGISTER POLLUTION CONTROL BOARD NOTICE OFPROPOSED RULES 115 0.488 0.026 3.934 0.314 116 0.513 0.029 4.015 0.331 117 0.538 0.032 4.061 0.345 

### 118 0.561 0.035 4.063 0.350 119 0.577 0.035 4.079 0.356 120 0.580 0.036 4.140 0.367 121 0.586 O.Q38 4.185 0.388 122 0.594 0.040 4.199 0.407 123 0.603 0.041 4.205 0.463 124 0.610 0.042 4.212 0.480 125 0.6!5 0.042 4.232 0.506 126 0.624 0.042 4.298 0.518 127 0.628 0.045 4.344 0.522 128 0.632 0.046 4.361 0.525 129 0.637 0.046 4.366 0.528 130 0.641 0.049 4.369 0.530 131 0.643 0.050 4.372 0.530 132 0.644 0.052 4.435 0.534 133 0.645 0.054 4.523 0.550 134 0.647 0.054 4.524 0.554 135 0.651 0.054 4.525 0.590 136 0.658 0.055 4.531 0.616 137 0.663 0.055 4.534 0.639 138 0.666 0.056 4.542 0.653 139 0.668 0.059 4.553 0.662 140 0.670 0.06! 4.554 0.683 141 0.672 0.061 4.554 0.696 142 0.675 0.061 4.554 0.708 143 0.678 0.063 4.554 0.721 144 0.681 0.064 4.554 0.739 145 0.684 0.065 4.554 0.742 146 0.686 0.066 4.554 0.743 !47 0.688 0.067 4.554 0.745 148 0.690 0.068 4.554 0.748 149 0.692 0.069 4.554 0.751 150 0.694 0.070 4.554 0.762 151 0.696 0.071 4.556 0.789 152 0.698 0.072 4.556 0.790 153 0.700 0.073 4.565 0.794

Illinois Ozone 

### SIP Revision

- Vehicle Emissions Inspection 

### and Maintenance (I/M) Program: Attachments Page

- 1332ILLINOIS REGISTER POLLUTION CONTROLBOARD NOTICE OF PROPOSED RULES 154 0.702 0.073 4.612 0.799 155 0.704 0.074 4.834 0.805 156 0.706 0.077 5.702 0.842 !57 0.708 0.079 5.841 0.990 158 0.710 0.082 6.170 1.038 159 0.712 0.0&2 6.670 1.357 160 0.716 0.086 7.425 1.455 161 0.750 0.095 8.379 1.546 162 0.784 0.107 9.648 1.824 163 0.805 0.115 10.918 2.746 164 0.840 0.122 12.157 3.073 165 0.853 0.127 12.731 3.633 166 0.874 0.159 12.831 4.505 167 0.903 0.186 12.892 4.952 168 0.910 0.189 12.932 5.254 169 0.914 0.200 13.702 5.730 170 0.916 0.220 14.139 6.051 171 0.919 0.236 14.964 6.333 172 0.931 0.247 15.704 6.490 173 0.948 0.257 16.253 6.796 174 0.983 0.267 16.907 7.205 175 1.018 0.283 17.655 8.151 176 1.027 0.295 18.020 8.230 

### 177 1.035 0.312 18.349 8.584 178 1.051 0.318 18.671 8.800 179 1.074 0.323 18.972 8.847 180 1.084 0.337 19.228 8.913 181 1.099 0.345 20.123 9.122 182 1.121 0.350 20.405 9.532 183 1.132 0.359 20.754 10.256 184 1.152 0.387 21.684 10.862 185 1.161 0.398 21.955 10.996 186 1.168 0.400 22.650 11.206 187 1.175 0.402 22.989 11.514 188 1.181 0.405 23.535 11.894 189 1.188 0.418 23.876 12.019 190 1.203 0.429 24.018 12.170 191 1.219 0.442 24.464 12.517 192 1.233 0.457 24.685 12.598

. Illinois Ozone SIP Revision- Vehicle Emissions Inspection and Maintenance (1/M) Program: Attachments Page- 1333ILLINOIS REGISTER POLLUTION CONTROLBOARD NOTICE OF PROPOSED RULES 193 1.251 0.473 24.931 12.625 194 1.255 0.487 25.188 12.653 195 1.258 0.501 25.468 12.777 196 1.265 0.510 25.627 12.906 197 1.280 0.512 25.746 12.989 198 1.293 0.514 25.850 13.060 199 1.301 0.516 25.974 13.165 200 1.313 0.518 26.141 13.242 201 1.324 0.527 26.225 13.412 202 1.332 0.540 26.338 13.662 203 1.341 0.547 26.547 13.773 204 1.357 0.553 26.818 13.942 205 1.375 0.559 27.052 .14.090 206 1.392 0.563 27.393 14.224 207 1.408 0.567 27.501 14.426 208 1.422 0.571 27.632 14.498 209 1.433 0.575 27.803 14.776 210 1.443 0.579 27.953 14.907 211 1.453 0.595 28.205 14.916 212 1.463 0.605 28.543 15.014 213 1.468 0.614 28.997 15.221 214 1.470 0.622 29.000 15.472 215 1.474 0.627 29.005 15.555 216 1.478 0.638 29.081 15.652 217 1.481 0.643 29.281 15.969 218 1.484 0.643 29.483 16.028 219 1.487 0.645 29.734 16.375 220 1.490 0.651 29.803 16.487 221 1.493 0.655 29.821 16.524 222 1.504 0.663 29.847 16.578 223 1.522 0.671 29.862 16.684 224 1.547 0.675 29.873 16.755 225 1.549 0.684 30.008 16.770 226 1.562 0.694 30.126 16.805 227 1.574 0.701 30.127 16.865 228 1.579 0.702 30.127 16.960 229 1.584 0.708 30.208 16.960 230 1.589 0.708 30.314 16.962 231 1.590 0.709 30.323 16.988

Illinois Ozone SIP Revision- Vehicle Emissions Inspection and Maintenance (liM) Program: Attachments Page- 1334ILLINOIS REGISTER POLLUTION CONTROL BOARD NOTICE OF PROPOSED RULES 232 1.596 0.710 30.325 17.072 233 1.598 0.710 30.368 17.094 234 1.604 0.711 30.411 17.184 235 1.610 0.712 30.416 17.187 236 1.612 0.712 30.428 17.188 237 1.613 0.712 30.430 17.189 238 1.614 0.713 30.452 17.241 209 1.615 0.716 30.488 17.370 b) Vehicles having composite hydrocarbon emission limitations of at least 1.25 grams per mile but less than 2.00 grams per mile, in Section 240.TABLE A or Section 240.TABLE B, shall use the hydrocarbon fast-nass staodards contained in this subpart. Vehicles having er-composite carbon monoxide emission limitations of at least 20.0 grams per mile but less than 30.0 grams per mile, in Section 240.TABLE A or Section 240.TABLE B, shall use the carbon monoxidefast-pass standards contained inthis subpart. Hydrocarbons Carbon Monoxide Second Composite Phase 2 Composite Phase 2 30 0,247 N/A 1.502 N/A 31 0.253 N/A 1.546 N/A 32 0.258 NIA 1.568 N/A 33 0.263 N/A 1.582 N/A 34 0.268 N/A 1.593 N/A 35 0.277 NIA 1.602 NIA 36 0.283 N/A 1.621 N/A 37 0.293 N/A 1.631 N/A 38 0.297 NIA 1.702 N/A 39 0.298 N/A 1.784 N/A 40 0.313 N/A 1.879 N/A 41 0.320 N!A 2.162 NIA 42 0.327 N/A 2.307 N/A 43 0.342 N/A 2.343 N/A 44 0.360 N!A 2.376 N/A 45 0.376 N/A 2.406 N/A 46 0.389 N/A 2.433 N/A 47 0.408 N/A 2.458 N/A 48 0.423 N/A 2.483 NIA 49 0.434 N/A 2.774 N/A

Illinois Ozone SIP Revision- Vehicle Emissions Inspection and Maintenance (liM) Program: Attachments Page- 1335ILLINOIS REGISTER POLLUTION CONTROL BOARD NOTICE OF PROPOSED RULES 50 0.444 N/A 2.844 N/A 51 0.454 N/A 2.900 

## N!A 52 0.465 

## NIA 2.936 

## NIA 53 0.472 

## NIA 3.133 N/A 54 0.478 N/A 3.304 N/A 55 0.485 N/A 3.407 

## NIA 56 0.493 

## NIA 3.456 N/A 57 0.500 N/A 3.480 N/A 58 0.505 N/A 3.518 N/A 59 0.514 N/A 3.560 N/A 60 0.537 N/A 3.593 N/A 6\ 0.540 N/A 3.628 

## NIA 62 0.543. N/A 3.641 N/A 63 0.546 N/A 3.655 N/A 64 0.551 N/A 3.680 N/A 

### 65 0.559 

## NIA 3.700 N/A 66 0.567 N/A 3.728 N/A 

### 67 0.575 N/A 3.857 N/A 68 0.588 N/A 3.894 NIA 69 0.595 N/A 3.943 NIA 70 0.601 N/A 3.983 N/A 71 0.606 N/A 4.009 N/A 72 0.610 N/A 4.023 N/A 73 0.617 N/A 4.023 N/A 74 0.631 NIA 4.053 N/A 75 0.643 N/A 4.063 N/A 76 0.651 N/A 4.077 N/A 77 0.659 

## NIA 4.225 N/A 

### 78 0.667 N/A 4.243 N/A 79 0.676 N/A 4.260 N/A 80 0.681 N/A 4.282 N/A 81 0.685 N/A 4.322 N/A 82 0.689 N/A 4.398 N/A 83 0.694 N/A 4.482 N/A 84 0.700 N/A 4.515 N/A 85 0.705 

## NIA 4.518 N/A 86 0.709 N/A 4.520 

## NIA 87 0.713 N/A 4.522 

## NIA 88 0.717 N/A 4.522 N/A

Illinois Ozone SIP Revision- Vehicle Emissions Inspection and Maintenance (I/M) Program: Attachments Page- 1336ILLINOIS REGISTER POLLUTION CONTROL BOARD NOTICE OF PROPOSED RULES 89 0.721 N/A 4.523
. N/A 90 0.724 N/A 4.526 N/A 91 0.727 N/A 4.527 N/A 92 0.729 

## NIA 4.527 N/A 93 0.731 N/A 4.528 N/A 94 0.734 

## NIA 4.528 N/A 95 0.740 

## NIA 4.528 

## NIA 96 0.748 N/A 4.529 N/A 97 0.759 

## NIA 4.575 N/A 98 0.771 N/A 4.703 

## NIA 99 0.783 

## N!A 4.805 

## NIA 100 0.793 N/A 4.886 N/A 101 0.810 N/A 4.957 N/A 102 0.823 N/A 5.104 N/A 103 0.836 N/A 5.340 N/A 104 0.853 N/A 5.496 N/A 105 0.871 N/A 5.625 N/A 106 0.887 

## NIA 5.815 N/A 107 0.899 N/A 6.473 N/A 108 0.931 

## NIA 7.037 

## NIA 109 0.947 0.040 7.419 0.246 110 0.957 0.047 7.643 0.257 111 0.965 0.052 7.759 0.286 112 0.971 0.056 7.824 0.379 113 0.977 0.061 7.889 0.425 114 0.983 0.064 7.960 0.457 115 1.003 0.072 8.024 0.477 116 1.030 0.081 8.076 0.494 117 1.041 0.082 8.111 0.504 118 1.050 0.083 8.130 0.512 119 1.052 0.092 8.148 0.519 120 1.055 0.094 8.211 0.529 121 1.061 0.097 8.478 0.529 122 1.071 0.100 8.548 0.530 123 1.081 0.103 8.561 0.531 124 1.091 0.106 8.568 0.532 125 1.102 0.108 8.572 0.533 126 1.110 0.110 8.584 0.548 127 1.116 0.112 8.592 0.610

Illinois Ozone SIP Revision- Vehicle Emissions Inspection and Maintenance (IIM) Program: Attacinnents Page- 1337ILLINOIS REGISTER POLLUTION CONTROLBOARD NOTICE OF PROPOSED RULES 128 1.121 0.114 8.596 0.614 129 1.125 0.116 8c597 0.622 130 l.J28 0.118 8.601 0.631 131 1.130 0.120 8.6()5 0.640 132 1.132 0.122 8.608 0.646 133 1.134 0.123 8.626 0.650 134 1.135. 0.124 8.650 0.652 135 1.143 0.127 8.660 0.738 136 1.147 0.130 8.767 0.754 137 1.156 0.134 9.029 0.780 !38 1.163
.. 0.139 9.238 0.795 139 1.186 0.146 9.389 0.804 140 1.253 0.149 9.493 0.810 141 1.262 0.151 9.583 0.815 142 1.271 0.153 9.626 0.818 143 1.277
. 0.155 9.669 0.82! 144 1.283 0.157 9.716 0.825 145 1.291 0.162 9.763 0.840 146 1.294 0.164 9.809 0.847 147 1.296 0.166 9.852 0.855 148 1.298 0.168 9.885 0.865 149 1.303 0.169 9.932 0.874 150 1.316 0.170 9.986 0.891 151 1.330 0.171 10.039 0.914 152 1.342 0.172 10.072 0.929 !53 1.348 0.173 10.090 0.937 154 1.353 0.175 10.!05 0.942 !55 1.362 0.178 10.146 0.949 !56 1.365 0.180 10.245 1.375 157 1.366 0.189 10.397 1.576 !58 1.373 0.198 10.923 1.943 !59 1.397' 0.203 11.970 2.820 160 1.422 0.207 13.421 3.281 161 1.440 0.214 15.289 3.483 162 1.452 0.221 15.912 3.620 163 1.465 0.229 16.530 4.168 164 1.509 0.247 17.622 4.338 165 1.533 0.274 !8.366 4.682 166 1.555 0.309 19.869 5.633

Illinois Ozone SIP Revision- Vehicle Emissions Inspection and Maintenance (I/M) Program: Attachments Page- 1338ILLINOIS REGISTER POLLUTION CONTROLBOARD NOTICE OF PROPOSED RULES 167 1.576 0.318 20.711 6.137 168 1.598 0.322 22.319 6.853 169 1.618 0.333 23.751 7.136 170 1.636 0.343 24.842 7.320 171 1.666 0.356 25.410 7.685 172 1.685 0.385 25.798 8.052 173 1.726 0.409 26.122 8.344 174 1.742 0.433 26.353 8.602 175 1.756 0.453 26.638 8.898 176 1.769 0.463 27.219 9.251 177 1.784 0.507 27.279 10.253 178 1.802 0.523 27.320 10.828 179 1.822 0.528 27.352 10.933 180 1.843 0.541 27.822 11.060 181 1.864 0.549 28.763 11.188 182 1.884 0.559 29.402 11.345 183 1.896 0.571 29.971 11.733 184 1.915 0.584 30.276 12.598 185 1.940 0.598 30.988 12.953 186 1.958 0.613 31.095 13.213 187 1.972 0.624 31.314 14.131 188 1.985 0.629 31.833 14.839 189 1.991 0.629 32.239 15.137 190 1.993 ' 0.638 32.547 15.138 191 1.995 0.648 32.855 15.141 192 2.001 0.659 33.153 15.595 193 2.015 0.663 33.444 15.658 194 2.031 0.671 33.482 15.704 195 2.047 0.681 33.516 15.729 196 2.063 0.693 33.549 16.058 197 2.079 0.709 33.653 16.987 198 2.094 0.725 33.973 17.064 199 2.109 0.740 34.159 17.073 200 2.122 0.754 34.191 17.153 201 2.130 0.767 34.250 17.332 202 2.137 0.775 34.469 17.406. 203 2.157 0.787 34.716 17.641 204 2.172 0.795 34.969 17.922 205 2.194 0.803 35.144 18.484

Illinois Ozone SIP Revision

- Vehicle Emissions Inspection and Maintenance (I/M) Program: Attachments Page

- 1339ILLINOIS REGISTER POLLUTION CONTROL BOARD NOTICE OF PROPOSED RULES 206 2.222 0.854 35.418 18.553 207 2.245 0.859 35.766 18.658 208 2.268 0.872 35.949 18.953 209 2.279 0.892 36.010 19.266 210 2.288 0.896 36.548 19.309 211 2.301 0.903 37.179 19.73 I 212 2.316 0.924 37.651 19.902 213 2.332 0.938 38.041 20.012 214 2.345 0.941 38.591 20.260 215 2.354 0.951 38.852 20.739 216 2.362 0.966 38.861 21.346 217 2.368 0.979 38.926 21.810 218 2.376 0.980 39.194 22.001 219 2.384 0.981 39.474 22.290 220 2.391 1.005 39.668 22.324 221 2.395 1.016 39.781 22.343 222 2.400 1.022 39.890 22.522 223 2.405 1.028 39.954 22.661 224 2.409 1.035 39.984 22.666 225 2.413 1.041 39.989 22.667 226 2.415 1.045 39.990 22.668 227 2.417 1.051 39.990 22.669 228 2.419 1.055 39.990 22.670 229 2.420 1.059 39.991 22.671 230 2.421 1.062 40.012 22.671 231 2.423 1.063 40.061 22.672 232 2.425 1.063 40.116 22.673 233 2.427 1.063 40.249 22.673 234 2.429 1.064 40.253 22.673 235 2.430 1.064 40.290 22.674 236 2.431 1.066 40.385 22.675 237 2.432 1.069 40.488 22.675 238 2.433 1.072 40.720 22.675 239 2.434 1.075 40.763 22.677 c) Vehicles having composite hydrocarbon emission limitations of 2.00 grams per mile or greater, in Section 240.TABLE A or Section 240.TABLE B, shall use the hydrocarbon fast-Qass standards contained in this subQart. Vehicles. having 6f composite carbon monoxide emission limitations of 30.0 grams per mile or

Illinois Ozone SIP Revision

- Vehicle Emissions Inspection and Maintenance (liM) Program: Attachments Page

- 1340ILLINOIS REGISTER POLLUTION CONTROL BOARD NOTICE OF PROPOSED RULES greater, in Section 240.TABLE A or Section 240.TABLE B. shall use the carbon monoxide fast-J)ass standards contained inthis sUbJ)art. Hydrocarbons Carbon Monoxide Second Composite Phase 2 Composite Phase2 30 0.407 N/A 3.804 NIA 31 0.415 N/A 3.985 N/A 32 0.423 N/A 4.215 N/A 33 0.436 N/A 4.440 N/A 34 0.451 N/A 4.579 N/A 35 0.464 N/A 4.688 N/A 36 0.468 N/A 4.749 N/A 37 0.475 N/A 4.783 N/A 38 0.487 N!A 4.813 NIA 39 0.506 N/A 4.876 N/A 40 0.530 N/A 5.104 N/A 41 0.549 N/A 5.217 N/A 42 0.569 N/A 5.383 N/A 43 0.588 N/A 5.571 N/A 44 0.609 N/A 5.888 N/A 45 0.621 N/A 6.199 N/A 46 0.636 N/A 6.245 N/A 47 0.649 N/A 6.318 NIA 48 0.666 N/A 6.418 N/A 49 0.679 N/A 6.540 N/A 50 0.696 N/A 6.690 N/A 51 0.712 N/A 6.875 N!A 52 0.727 N/A 7.029 N/A 53 0.745 N/A 7.129 N/A 54 0.760 N/A 7.359 N/A 55 0.776 N/A 7.722 N/A 56 0.797 N/A 8.017 N/A 57 0.814 N/A 8.249 N/A 58 0.826 N/A 8.425 N/A 

### 59 0.837 N/A 8.563 N/A 60 0.849 N/A 8.686 NIA 61 0.862 N/A 8.804 N/A 62 0.872 N/A 8.916 N/A 63 0.887 N/A 9.025 N/A 64 0.895 N/A 9.138 N/A

Illinois Ozone SIP Revision

- Vehicle Emissions Inspection and Maintenance (liM) Program: Attachments Page

- 1341

## lLLINOIS REGISTER POLLUTION CONTROL BOARD NOTICE OF PROPOSED RULES 65 0.903 

## NIA 9.250 

## N/A 66 0.925 

## NIA 9.354 

## N/A 67 0.933 

## N/A 9.457 

## N/A 68 0.945 

## N!A 9.575 

## N/A 69 0.959 

## NIA 9.728 

## N/A 70 0.970 

## N/A 9.938 

## N/A 71 0.980 

## NIA 10.140 

## N/A 72 0.988 

## N/A 10.222 

## N/A 73 0.997 

## NIA 10.261 

## N/A 74 1.022 

## NIA 10.278 

## N/A 75 1.037 

## NIA 10.290 

## N/A 76 1.051 

## N/A 10.715 

## N/A 77 1.064 

## N/A 10.790 

## N/A 78 1.075 

## N/A 10.844. 

## N/A 79 1.087 

## N/A 10.921 

## N/A 80 1.097 

## N/A 11.010 

## NIA 81 1.105 

## N/A 11.090 

## N/A 82 1.114 

## N/A 11.136 

## N/A 83 1.136 

## N/A 11.136 

## N/A 84 1.160 

## N/A 11.165 

## NIA 85 l.l82 

## N/A 11.191 

## N/A 86 1.201 

## N/A 11.205 

## N!A 87 1.217 

## N/A 11.211 

## N/A 88 1.233 

## N/A 11.211 

## NIA 89 1.248 

## NIA 11.211 

## N/A 90 1.262 

## N/A 11.211 

## N/A 91 1.271 

## N!A 11.220 

## N/A 92 1.279 

## N/A 11.294 

## N/A 93 1.287 

## NIA 11.332 

## N/A 94 1.295 

## NIA 11.355 

## NIA 95 1.302 

## NIA 11.383 

## N/A 96 1.309 

## NIA 11.410 

## NIA 97 1.316 

## NIA 11.433 

## NIA 98 1.325 

## N/A 11.516 

## NIA 99 1.339 

## N/A 11.820 

## NIA 100 1J56 

## NIA 12.104 

## N/A 101 1.365 

## NIA 12.344 

## NIA 102 

### !.378 

## NIA 12.781 

## NIA 103 1.397 

## NIA 13.472 

## NIA

Illinois Ozone SIP Revision

- Vehicle Emissions Inspection and Maintenance (liM) Program: Attachments Page

- 1342ILLINOIS REGISTER POLLUTION CONTROL BOARD NOTICE OF PROPOSED RULES 104 L420 N/A 

### J4.405 NIA 105 1.445 N/A 14.808 N/A 106 L470 N/A 14.965 NIA 107 1.491 NIA 15.121 N/A 108 1.506 N/A 15.372 N/A 109 1.517 0.151 15.530 1.113 110 1.528 0.159 15.687 1.213 111 1.542 0.172 16.018 1.344 112 1.559 0.186 16.527 1.399 113 1.578 0.199 16.810 1.520 114 1.594 0.207 16.961 1.640 115 1.605 0.216 17.120 1.684 116 1.615 0.229 17.135 1.693 117 1.625 0.235 17.249 1.786 118 1.642 0.240 17.451 2.007 119 1.670 0.245 17.509 2.084 120 1.694 0.261 17.605 2.179 121 1.705 0.267 17.734 2.264 122 1.717 0.277 18.049 2.328 123 1.732 0.287 18.447 2.375 124 1.747 0.298 18.592 2.437 125 1.763 0.308 18.657 2.543 126 1.779 0.316 18.796 2.593 127 1.795 0.322 18.952 2.641 128 1.810 0.329 19.137 2.663 129 1.823 0.338 19.329 2.672 130 1.835 0.346 19.519 2.676 131 1.845 0.354 19.707 2.683 132 1.854 0.356 19.882 2.817 133 1.862 0.357 19.905 2.992 134 1.870 0.359 20.049 3.111 135 1.883 0.362 20.460 3.234 136 1.888 0.364 20.746 3.304 137 1.896 0.368 21.068 3.310 138 1.911 0.378 21.380 3.320 139 1.928 0.391 2.1.748 3.354 140 1.949 0.402 22.046 3.436 141 1.969 0.408 22.348 3.443 142 1.982 0.422 22.397 3.452

Illinois Ozone SIP Revision- Vehicle Emissions Inspection and Maintenance (I/M) Program: Attachments Page- 1343ILLINOIS REGISTER POLLUTION CONTROL BOARD NOTICE OFPROPOSED RULES 143 1.999 0.42& 22.407 3.490 144 2.011 0.432 22.417 3.552 145 2.022 0.434 22.922 3.588 146 2.035 0.439 22.951 3.600 147 2.043 0.450 22.976 3.616 148 2.049 0.460 23.017 3.627 149 2.063 0.467 23.073 3.636 150 2.085 0.472 23.161 3.676 151 2.104 0.480 23.218 3.882 152 2.117 0.491 23.253 4.011 153 2.127 0.503 23.337 4.047 154 2.138 0.505 23.425 4.067 155 2.152 0.515 23.534 4.081 156 2.168 0.522 23.652 4.116 157 2.186 0.527 23.739 4.251 158 2.205 0.537 24.606 5.099 !59 2.224 0.549 25.615 5.383 160 2.242 0.568 26.073 6.362 161 2.268 0.586 28.496 7.926 !62 2.308 0.610 29.772 8.429 163 2.352 0.648 31.056 9.201 164 2.406 0.677 33.351 10.825 165 2.421 0.699 34.890 12.291 166 2.435 0.720 35.937 13.366 167 2.470 0.738 37.012 14.428 168 2.501 0.767 37.892 15.318 169 2.537 0.828 39.028 15.699 170 2.571 0.855 40.406 16.073 171 2.625 0.869 41.379 16.475 

### 172 2.657 0.885 42.033 17.158 173 2.683 0.900 42.432 17.532 174 2.701 0.941 42.742 17.965 175 2.717 OS79 43.399 18.242 176 2.732 1.002 43.895 18.283 177 2.756 1.025 44.227 18.480 178 2.781 1.047 44.926 19.576 179 2.8!1 1.065 45.256 20.015 180 2.853 1.089 45.553 20.203 181 2.898 I.l09 45.753 20.433

Illinois Ozone SIP Revision

- Vehicle Emissions Inspection and Maintenance (I/M) Program: Attachments Page

- I344ILLINOIS REGISTER POLLUTION CONTROLBOARD NOTICE OF PROPOSED RULES 182 2.946 1.133 46.210 21.025 183 2.988 1.158 47.017 21.882 184 3.023 1.184 48.185 22.204 185 3.057 1.209 48.741 22.859 186 3.076 1.222 49.462 23.533 187 3.101 1.231 50.313 24.281 188 3.120 1.239 51.285 25.078 189 3.136 1.254 52.076 25.276 190 3.151 1.278 52.857 25.578 191 3.163 1.300 52.876 25.859 192 3.209 1.313 53.067 25.985 193 3.223 1.324 53.777 26.153 194 3.237 1.340 54.242 26.582 195 3.263 1.367 54.489 27.067 196 3.302 1.387 54.601 27.456 197 3.338 1.402 54.912 27.805 198 

### 3.3n 1.417 55.588 28.070 199 3.390 1.432 56.266 28.590 200 3.428 1.446 56.617 28.914 201 3.470 1.460 56.863 29.063 202 3.493 1.477 57.204 29.502 203 3.509 1.492 57.371 29.697 204 3.522 1.501 57.487 29.713 205 3.533 1.510 57.728 29.783 206 3.550 1.522 58.097 29.942 207 3.578 1.561 58.572 30.284 208 3.607 1.585 59.024 30.755 209 3.630 1.597 59.321 31.287 210 3.658 1.607 59.715 31.549 211 3.701 1.627 60.045 31.820 212 3.745 1.645 60.453 32.250 213 3.778 1.656 60.935 32.546 214 3.814 1.663 61.307 32.808 215 3.825 1.669 61.666 33.060 216 3.835 1.674 62.148 33.204 217 3.844 1.685 62.532 33.341 218 3.853 1.700 62.546 33.414 219 3.864 1.704 62.559 33.514 220 3.874 

### L706 62.570 33.640

Illinois Ozone SIP Revision- Vehicle Emissions Inspection and Maintenance (liM) Program: Attachments Page- 1345ILLINOIS REGISTER POLLUTION CONTROLBOARD NOTICE OFPROPOSED RULES 221 3.891 1.709 62.846 33.692 222 3.928 1.711 63.097 33.711 223 3.966 1.714 63.150 33.733 224 4.008 1.718 63.150 33.770 225 4,010 1.721 63.150 33.796 226 4.012 1.723 63.150 33.810 227 4.016 1.726 63.150 33.821 228 4.019 1.729 63.150 33.839 229 4.057 1.731 63.150 33.865 230 4.065 1.733 63.150 33.894 231 4.071 1.735 63.150 33.918 232 4.073 1.743 63.150 33.944 233 4.075 1.749 63.150 33.985 234 4.077 1.753 63.153 34.014 235 4.079 1.757 63.159 34.032 236 4.081 1.762 63.173 34.051 237 4.083 1.767 63.193 34.067 

### 238 4.084 1.772 63.214 34.079 239 4.085 1.776 63.233 34.085 (Source: Amended at _IlL Reg.
__ , effective

Illinois Ozone SIP Revision

- Vehicle Emissions Inspection and Maintenance (I/M) Program: Attachments Page

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# SUMMARY OF TESTIMONY OF ELIZABETH R. 

# TRACY IN SUPPORT OF PROPOSED AMENDMENTS TO

35 ILL. ADM. CODE PART 240

AUGUST2000

Illinois Environmental Protection Agency Bureau ofAir ' Division ofVehicle Inspection and Maintenance 1021 North Grand Avenue, East Springfield, IL 62702

Illinois Ozone SIP Revision

- Vehicle Emissions Inspection and Maintenance 

### (liM) Program: Attachments Page

- 1347SUMMARY OFTESTIMONY Thepurpose ofthe Agency'sproposed amendments to 35 

### ill. Adm. Code Part 240 is to: 1. incorporate a necessary, one year delay into the implementation schedule

. of"pass/fail" on-hoard diagnostic (or "OBD") testing, 2. to retain current, more lenient "start,np" vehicle exhaust emissions standards for mostmodel year 1981 through 1986vehicles required to receive anIM240 exhaust emissions test, and 3. to add minor definitions to the rule to correspond with current federal guidance. The following is a discussion ofthe two substantive proposed amendments to Part 240; first, the amendment to the OBD testing requirement, second, the amendments to the vehicle "start-up" standards. Proposed On-Board Diagnostic Testing Amendments: Illinois' vehicle emissions testcontractor, Enviratest lllinois, Inc., is perfonning "advisory" OBD testing on model year 1996 and n\)wer vehicles. The OBD testprogram is required to accuratelyread diagnostic informationreflecting the "health" ofvarious, important emissions control components and systems as recorded by a vehicle's computer. This is used to determine a vehicle's compliance with applicable OBD standards set for these emissions control components and systems. Under "advisory" testing, the OBD test is attempted byour test contractor to be performed on 1996 and newer vehicles, and ifreadings can he obtained, the owners ofthese vehicles are informed whether or not their vehicle wouldhave passed the test. Under "advisory" OBD testing, these vehicles do not fail the entire emissions test ifthey do not teceive passing readings on the OBD test. Under current federal rules; our state implementation plan for meeting required ozone standards, aJJ.d inthe Board's Part 240 mles, Illinois is required to convert the "advisory" OBD test to a "pass(fail" OBD test on January 1, 2001. From that point onward, vehicles receivingthe OBD test would have to pass it along with the other elements ofthe vehicle 

### emissions test. During the past several years, the United States Enviromnental Protection Agency (refened afterwards as ''USEPA"), and several states have encountered difficulties with insuring that all post 1996 vehicles equipped with OBD eqtripment canbe accurately

**~** tested. The Agency understands thatUSEPA will soon propose in a federal rulemaking

that states 

### will be aflowed to delay implementation of"pass/fail" OBD testing for at least one year, that is, at least until January 1, 2002. The Agencybelieves that due to the difficulties we have cunentlyencountered in accurately and efficiently performing the OBD test oi:t 1996 and newer vehicles, the

Illinois Ozone SIP Revision- Vehicle Emissions Inspection andMaintenance (JIM) Program: Attachments Page- 1348vehicle emissions test program would benefit greatly ifwe can delay implementation of "pass/fail" testing for an additional year to continue to work on perfecting the OBD test system. The Agency therefore proposes in this rulemaking to adopt this delay. The Agency further understands that this action is acceptable to USEPA, that it will not result in the loss ofemission reduction credits generated bythe inspection and maintenance program, and that it will help insure that we can implement an accurate and effective OBDtest. Retention of"Start-Up" Exhaust Emissions Standards for Most 1981 through 1987 Vehicles Currently, vehicles receiving the IM240 exhaust emissions testare being evaluated using "start-up" standards for hydrocarbons and carbon monoxide. These are somewhat more lenient standards, designed to he applied in the first years ofour enhanced inspection and maintenance program to precludehigh failure rates and readilymove the vehicle fleet tbrough the first cycle ofenhanced testing. In accordance with federal guidance and as reflected inPart 240, these "start-up" standards are due to be replaced with more stringent, "final" standards onFebruary 1, 2001. Illinois and several other states have determined that certain older vehicles will not be able to effectively comply with these more stringent standards. The Agency anticipates that many ofthem will, in fact, fail at a much greater rate than currently is the case under "start-up" standards. Additionally, the Agencybelieves that there will be little chance of these vehicles being repaired effectively to solve their emissions problems. Finally, the Agency estimates that the total amount ofemissions reductions achieved hy adopting "final" standards for this group ofolder vehicles is very small. In light ofthe heightened chances ofincreased hardships to motorists with older vehicles that would occur if"final" standards were implemented, and the minimal amount of additional emissions reductions that would be achieved if "final" standards were applied to these older vehicles, the Agency proposal is to retain the current "start-up" exhaust standards for model year 1981 through 1987 vehicles. The anticipated loss ofemission reduction credits will be approximately 2.0 tons per day, which fits within the amount that can he accommodated under the Agency's 2002 Rate ofProgress Plan. Adopting this change willpromote and protect acceptance ofthe emissions test program by not inordinately failing older vehicles, and the loss ofemission reduction benefits will not have a significant effect on the total contributions ofthe vehicle emissions inspection and maintenance program to Illinois' efforts in cleaning its air.

Illinois Ozone SIP Revision- Vehicle Emissions Inspection and Maintenance (I/M) Program: Attachments Page- 1349

# SUMMARY OF TESTIMONY OF JAMES R. MATHENY IN SUPPORT OF PROPOSED AMENDMENTS TO

35 ILL. ADM. CODE PART 240

AUGUST2000

Illinois Environmental Protection Agency Bureau ofAir Division of Vehicle Inspection and Maintenance 1021 North GrandAvenue, East Springfield, IL 62702

Illinois Ozone SIP Revision- Vehicle Emissions Inspection and Maintenance (1/M) Program: Attachments Page- 1350

### SUMMARY OF TESTIMONY


### The purpose of my testimony is to provide information on the results of evaluations conducted to determine the potential impacts ofthe Agency's proposed amendments to 35 Ill. Adm. Code Part 240, particularly the proposed retention of start-up IM240 exhaust emissions standards for 1981 through 1987 model year vehicles. The evaluation consisted of analyzing results ofIM240 emissions tests conducted during the ftrst one and. one-halfyears ofenhanced program operation to determine the current and projected behavior ofthe passenger car and light duty fleet. Emissions modeling was conducted to estimate the potential loss in emissions reduction benefits due to retaining start-up standards for specific model years of vehicles.
ESTIMATED IMPACTS OF PROPOSED CHANGES ON FAILURE RATES AND RETEST VOLUMES. Prior to implementation of enhanced I/M program, the lllinois EPA projected annual test volumes based upon

## use ofhistorical Illinois vehicle registration data, and emissions test failure rates predicted to result from application of applicable emissions standards. Inthe absence of IM240 test data, Illinois EPA relied upon data from USEPA research programs, and operating IM240 programs to estimate how many vehicles would fail the initial test and require repair. Now, with approximately one and one-halfyears ofoperating experience and data on over two and one-halfmillion IM240 tests, the lllinois EPA can more accurately predict how vehicles will actually perform when tested. Data indicates that older model year vehicles, iftested against final IM240 cutpoints or standards, will be expected to fail at more than double the cnnent rates. For the oldest vehicles subject to the IM240 test, final standard failure rates in excess of 50% are expected. Retaining start-up standards for these vehicles has been recommended as a means to maintain public acceptance ofthe liM program, without significantly impacting on program effectiveness. As 

### summarized in the Technical Support Document, the Illinois EPA has estimated that in calendar year 2001, 50,000 fewer vehicles would fail the initial inspection if

### start-up standards were retained for 1981-1987 model year vehicles. ESTIMATED IMPACTS OF PROPOSED CHANGES ON liM PROGRAM EMISSION REDUCTION BENEFITS. Using the MOBILES emission factor model, Illinois EPA has estimated the loss in liM Program Volatile Organic Material (VOM) reductions due to retention ofthe start-up standards. The results ofthis analysis indicate that the proposal would have a relatively small impact on program effectiveness, which with annual fleet turnover, will diminish each year. 

### In 2002, tl1e change would reduce program effectiveness by approximately 2.0 tons per day ofVOM reduction in Northeastern illinois, or approximately 3% of

1



### Illinois Ozone SIP Revision

- Vehicle Emissions Inspection and Maintenance (liM) Program: Attachments Page

- 1351

### total liM program YOM reductions. By 2006, the change would amount to 0.4 tons per day or 0.6% oftotal I/M VOM reductions. This loss 

### in effectiveness is small, and can be accommodated in the Illinois State Implementation Plan.

2



### Illinois Ozone SIP Revision- Vehicle Emissions Inspection and Maintenance (I/M) Program: Attachments Page: 1352

## TECHNICAL SUPPORT DOCUMENT REVISIONS TO TRANSIENT LOADED MODE EMISSION STANDARDS FOR 1981 -1987 MODEL YEAR VEHICLES: AMENDMENTS TO 35 ILL. ADM. CODE PART 240

AUGUST 2000 ·

Illinois Environmental Protection Agency Bureau ofAir Division ofVehicle Inspection and Maintenance 1021 North Grand Avenue East Springfield, IL 62794

Illinois Ozone SIP Revision- Vehicle Emissions Inspection and Maintenance (liM) Program: Attachments Page- 1353SUMMARY Effective February 2001, the Illinois Environmental Protection Agency (Illinois EPA) is scheduled to implement a change from current "start-up" transient loaded mode (i.e. IM240) emissions standards contained in Section240.162 to more stringent "final" standards contained in Section 240.163. The start-up standards were designedprimarily to ensure a smooth implementation ofthe enhanced Inspection and Maintenance (I/M) program, providing an opportunity for the repairindustry to familiarize itselfwith IM240 failures and repairtechniques. Illinois EPAproposes that the implementation offinal emission standards belimited to model year 1988 and newer passenger cars and light trucks, retaining the start-up standards for 1981

**~** 1987 vehicles. This change is designed primarilyto provide reliefto owners ofthese relatively old and high-mileage vehicles, which would otherwise be projected to incur high rates ofIM2.40 exhaust test failures iffinal standards are · implemented. Illinois EPAhas evaluated the emissions reductions impact ofth.e proposed change and has determined that the loss in volatile organic material ("VOM") emission reductions credit will be small (approximately 2.0 tons per day ("TPD") or 3% of

### liMprogram emission reductionbenefits in 2002). Due to fleet turnover, the impact ofthe proposed changes on VOM reductions will be reduced each year (projected to beless than 0.5 TPD by 2006). The proposed change is expected to reduce overall initial IM240 failure rates in the 2001- 2002 period from 18% to 16%.
FLEET CHARACTERIZATION Model year 1981

- 1987 passenger cars and light dutytrucks currentlyrepresent approximately 11 %ofthe vehicle population in Northeastern Illinois and Metro-East St. Louis areas. These 550,000 vehicles contribute approximately 16% ofon-highway mobile source VOM emissions in the nonattaimnent areas, and are projected toprovide 12% ofr/Mprogram VOM emission reductions in 2003. 1 These vehicles are currei)tly 13 -20 years old and are generally high-mileage vehicles with average odometer readings well over 100,000 miles (122,000 miles for passenger cars and 128,000 for light-duty trucks). 2

**~** The evaluation year of2003 was chosen

**consist~;nt** with the en·d ofthe second two-year test cycle (i.e. all vehicles tested using final emission standards) representing full implementation ofthe enhanced I/M 

### ?'Qgram. Average odometer readings by vehicle type for 1981- 1987 vehicles tested between January 1and June 30,2000.

Illinois Ozone SIP Revision

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### FAILURE RATE AND EMISSIONS REDUCTIONS IMPACTS OFRETENTION OF START-UP STANDARDS. Illinois EPA evaluated the projected impact ofrevising application offinal standards on the vehicle fleet, based upon review ofIM240 test data generated between February 1999 and April2000. Obviously, retaining less-stringent emission standards will result in more vehicles passing upon initial inspection and therefore, not requiring repair. The results ofthis evaluation indicates that current imtial IM240 exhaust failure rate of8% (start-up standards for all years) can be expected to increase to as much as 20% iffinal standards are used (all years). Figure 1 shows the actual (start-up) and projected (fmal) failure ratesbymodel year for vehicles tested during the first fifteen months ofiM240 testing inIllinois. This figure indicates what can be expected when final standards are implemented. Illinois EPA expects actual failure rates for each model year to be slightly higher in 2001 and 2002 for each model year shown since the vehicles will have aged two additional years. Off-setting the effect ofthis aging is theprojected "residual" or carryover effect ofrepairs conducted on vehicles failing the inspection in the previous (1999- 2000) test cycle. 

### FIGURE 1 INITIAL TEST JM240 FAILURE RATES BY 

### MODELYEAR 1981-1996 Passenger Cars and Light-Dnty Trncks3 65.0% ;-----c==-------------

## :=---\--~='"1'~~0-~----··------"''""''-•-·""'""'"'"________________________( 60.0%. 55.0% 50.0%

- 40.0% 

## " <-**.~~---···--····-** -+-start-Up OJtpoints

. -- ······-- ---- Flroa! Cutpoinlll 1
47.9% -FI11al 88-j. Onl C oinls I**---------~**

## -----~-=**---=---------~--------------------~~-~:..** 

# ---1**~** 35 0% hf--"" 

# l**~** 30.0% ______,,_,,____1**~** 25.0%**+----~=---**

15.0% 10.0%.! 5.0% ·y--·-

### ~c--~----·-- .

# ---1

o.o%

### L--~-~---~-~-~-~~-~--.:'.':,_.ii:~~~~ 1981 1982**198~** 1984 1985 1986 1007 1988 1981) 1990 1991 Model Year

3 Based upon 5% random sample ofvehicles selected for full-termII\.1240 between February 1, 1999 and April 30, 2000.

2

Illinois Ozone SIP Revision- Vehicle Emissions Inspection and Maintenance (VM) Program: Attachments Page- 1355The significant increase infailure rates for vehicles in the 1981- 1990 range prompted Illinois EPA to determine failure rate and emissions reduction impacts ofretaining the start-up standards for these older vehicles. To assess the impact on emissions, Illinois EPA conducted emissions modeling using USEPA's MOBILE54 emissions estimation model, calculating fleet composite VOM emission factors for the July 2003 and 2006 evaluation years for various emission standards scenarios, which vary by the model years in which start-up IM240 standards would be retained. The model was run using input parameters specific to Northeastern Illinois, including local area ambient conditions, fuel composition (i.e. reformulated gasohne), and fleet/traffic composition (i.e. vehicle registration distributions and VMT mixes). The results ofthe analysis are summarized in Table I, which compares the projected JIM ptagram benefits for the scenarios evaluated. The results indicate that For July2003, retaining start-up standards on 1981-1986 model year vehicles will reduce overall I/M program effectiveness by 0.6%, corresponding to 0.4 TPD ofVOM. Extending the startup model year range to 1990 is projected to reduce overall program effectiveness by 7.7% or

### 5.1 TPD ofVOM in2003. By July 2006, due primarily to vehicle retirement, the impacts are reduced to 0.3 %I 0.2 TPD ofVOM and 2.7% I 1.9 TPD respectively.

Scenario: Final Stds. 1981+
· Projected 1/M 64.9TPD

Benefit (2002/

Loss in 

### JIM 0.0% Benefit (2002) O.OTPD Projected liM 66.2 TPD Benefit (2003)

Loss in I/M 0.0% Benefit (2003) O.OTPD Projected I/M 70.0TPD Benefit (2006)

Loss in I!M 0.0% Benefit (2006) I O.OTPD TABLE I 

### Northeastern Illinois 1/M 

### Reductions MOBILE5a h VOM5 

## I Final Fiual Final Stds. Stds. Stds. 1987+ 1988+ 1989+ 63.9TPD 62.9 TPD 61.5 TPD 1.5% U% 52% 1.0 TPD 2.0TPD 3.4 TPD 65.8 TPD 65.2TPD i 64.0TPD 

# i i 0.6% 

### 1.5% 3.3% 0.4 TPD 1.0 TPD 2.2 TPD 69.8 TPD 69.6TPD 69.4 TPD

0.3% 0.6% 0.9% 0.2 TPD 0.4 TPD 0.6TPD Final Final Stds. Stds. 1990+ 1991+ 60.3 TPD 58.9 TPD 7.1% 9.2% 4.6TPD 6.0TPD 62.5TPD 6Ll TPD

5.6% 7.7% 3.7TPD 5.1 TPD 68.9 TPD 68.1 TPD 1.6% 2.7% 

### !.! TPD 

### j 1.9 TPD



## -

4 Emission factors were.generated using MOBILESa_h, the version ofthemodel used in preparing the Illinois IJM SIP and Rate ofProgress Plans. 5 I/M YOM emission reduction foi evaluation yeq.r shown relative to the "no I/M" base case scenario for the same year. 6 I/M VOM emission reduction for evaluation year sho\Vll. relative to the "no II.M:" base case scenario for the same year.
3

Illinois Ozone SIP Revision- Vehicle Emissiqns Inspection and Maintenance (1/M) Program: Attachments Page- 1356Extending the retention ofstart-up standards to newer model years begins to significantly erode program effectiveness as indicated by the percentage losses ofemission reduction benefits shown above.


### PROJECTED IMPACT OF PROPOSED REVISIONS ON THE ILLINOIS SIP Illinois EPA has beenrelying on VOM emission reduction from the liMprogram to assist in meeting Clean Air Act requirements in ozone nonattainment areas. In the 15 Percent Rate-of-Progress Plan ("ROP") for 1996 (Ref. 1), lllinois utilized a VOM reduction of nearly 8.5 TPD from 1992 improvements made to the JJM program implemented in 1986. The 15% ROP Plan was approved byUSEPA on December 18, 1997 (Ref2). Inthe 9% ROP Plan for 1999 (Ref 3), Illinois utilized a total VOM emissions reduction of22 TPD from liM or over 14% ofthe total VOMreduction requirement of153 TPD. USEPA proposed approval ofthis plan on March 3, 2000. Illinois EPA is currently developing the 9% ROP Plan for the next milestone year (2002), which mustbe submitted to USEPA at the end ofthis year (December, 2000). Although the Plan is not yet completed, the Plan anticipates enhanced liM Program emissions reduction contribution ofapproximately 35 TPD. The proposed revisions to IM240 standards will reduce this contribution by 2 TPD, which can be acconnnodated in the 2002 ROP Plan. Further, the proposed revisions do not impact on the previous ROP plans (1996 and 1999) and will have minimal impact on 2005 and 2007 ROP plans
.. 

### PROJECTED IMPACTS ON IM240 FAILURE RATES Based npon the selection of 1981-1987 as the model yearrange, it was possible to estimate the impact ofretention ofstart-up standards on projected initial IM240 test failure rates. Using data from the first 15 months of!M240 testing, and projections of initial test volumes by vehicle type and model year, Illinois EPA has projected the numbers of!M240 failures and failure rates for tbe years 2001 -2006. These projections are listed in Table 2. 

### TABLE2 PROJECTED INITIAL IM240 FAILURES AND FAILURE RATES CY 2001-2006 2001 2002 2003 2004 2005 2006 Final Stds. All 291,208 299,671 311,374 320,187 332,186 341,363 Years 18.2% 18.4% 18.7% 18.9% 19.2% I 19.4% Start-up Stds. 242,287 271,410 284,781 l 301,460 310,960 322,809

1981-1987 15.2% 16.7% 17.1% 17.8% 18.0% 18.3% Decrease in 48,922 28,261 26,593 18,726 21,226 18,555 Failures/Rate 3.1% 1.7% L6% 1.1% 1.2% 1.1%

4

Illinois Ozone SIP Revision- Vehicle Emissions Inspection and Maintenance (I/M) Program: Attachments Page- 1357As shown, the impact oninitial failures and failure rates is significant in the 2001 -2002, with the impact lessening in 2003

- 2006 as the numbers ofthese vehicles is reduced through fleet turnover. 

### REFERENCES 1. "15 Percent Rate-Of-Progress Plan for the Chicago Ozone Nonattaimnent Area, 1990-1996, Revision to the illinois State Implementation Plan for Ozone", Illinois Enviromnental Protection Agency, November, 1993. 2. "Approval and Promulgation ofState Implementation Plan; Illinois", 62 FR 66279 (1997). 3. "Supplement to 9% Rate-Of-Progress Plan for the Chicago Ozone Nonattainment Area, 1997-1999, Revision to the Illinois State Implementation Plan for Ozone, AQPSTR 1-00, Illinois Enviromnental Protection Agency, February, 2000.

5

Illinois Ozone SIP Revision- Vehicle Emissions Inspection and Maintenance 

### (liM) Program: Attachments Page- 1358

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### .areas, **.iu>-·il~ated** 

### ·ey ·the ·-u.s. Postal;Service on the:effect.iv.e.date·ofthis arnendatory

..·Aet·:of .1994:, '62001-;.- 62011;:, .Q202t.-62026, **:62041k-6205B;·;fJ2{}6.1;.:620~7.** 620'14, -:62088; -62.00.7,_,62249, :62275,,_aJ1P. ·!322Sli :ith!!Sce, pa$:of MoiJ).'9e :Gounty.-.-.that_.-,_an:::,-D!)t

**-lncluded~**..-wJtbin·;-Ja-ny. ·_af the .follow:ing.ZII;'- code are2:£,_,_as
**cles:ign~O:** by
..**the.-U-~.,-J;'-ostaJ** Service .on .the ·effectiye .date.

**of'~** amencla..tQty Act.o.r:J.994: 6224-4, -62248,: 62256,- 62261,_ 62271;l,-1l2278_, **-P_2279~~-!J2295,;** art9 62298; and those p91'ts_ of St. Clair-.County

**,~_t:,** ,ro:·er_;nQt included _within

..any --of**;_th~_-.Jo!l~i_.,_p_IP ';C~~-:~eas,,~**  _01!3 designated by the U.S. Po.<rt.al Service on the

**eff~~e.**date.of this **amenda~ozy --~ct**  Of**:_-H.I~4~::_,6~i~--6~_,US,:·:'§~** .•,\!i2??4• 62255, 62257,62258, 62260, 62264-,&265t''62269;·62278,·62282, **62285,~62289/8:nt:l62298;'''** >' ':>•'i·::\-.,;•;

**•."A,:-~;.** < ,_._.:,-,·_;;!;•,-..-

"Board" means the-illinoiS Pollution Coritrol Board.,:: "InsPectiori area" means Cook**.(Jo.urjtYr:DuP_agEi{3~Ui-it;Y,** Lake County and those portiQ!]s·of·Kane;;cKendilll,--Matlison, -M
**cH~,. Mort~1,%**  **·.WW-r:a!~d iS:t~_OJ.l!ll:,,:QQlJP.tjes)nclu.ded.**  in the **defini.tiol,l'¢;!,'-aff~q,_~~-~!.,-;~-,:ci.}ii1\.._:::;.\}·---'·-**

**''~'·'·~,_),·:**

. **~0wrJer",-',rnfi~.**
**-th~ ,.,regi$teretfj~~-.**  'qr:_.**:·tbe::_':(}:lri~**_, a.s indicated·-·QJI_·t.h,hYE;lhic}¢:e_ **ct:eglsl<J:'.a!:i_o~:·~ii-IIJ-_::J.h.e.** · **~_!'!::·cOJ:--an ~unrE}giet:en4}·v.ehicle,**  **.':~~';t~-tb_~··!Pleanlng,.\'3et,Jq~.:ip Sectio~.:~~l:DihQf'-ti$:Qritl~:··_.~L_..**  ·'·
.._- .'·

**-'·<,~j_::_:_~** .. _ ..'
.._ ..-.,:;',-
... , ·

**~** -:"Prograrn'1.-·.me!Uie:tlie':li/E!lllcle::eniiSsion··inaJ>ectioncJ-'rog:nml esta.bliahecl Under·thls,Ghil.pt.eli;,: ;,: ·:..

### "!:'<'''. c:.-t·,,-·: "'"·''
..-:-:.! -, **~'ReSidetl_t;, -~clUd·ee~imilli'2J** ',Pimloris;dro-Sigri .aD'd:.:dOniestic corporations, ·partrieniliips,**~-associatiotu;l,** ·.nnd.a}l;-·othe:r .commercial· and• governme_nt:il.-**entities/~_-·,For:-the:**cpurpoae

**-,~iliie'­** .ternfuling.'I'f!sidence·,""the.'.;Gwner

_ .Of.' 3;·'\fehi_cle--:shaJl:.-be

**;pre~** sumed- .to -reside

.. at--the-.addreuP:indicated on,;th,e·sehide's .registration, A--_govern:menf.a.l ·etJfity,oriricluding= .!:.he •fedri government. aud·]ts. agencies,, and .any...u.nit of-'loeaJ
..govemment .or BChool district;.,anypart :Of whi.ch,'is'JoCided within::an affected .-county, ·shall :he'rlee!ned. 'a ,reaideiit:oot:.an ,affected oounty for

**th~- jltiiTI_~**  of **any3<:iliicl~. ,~~**  **~-~.o_wn~_.b2[.,the** governmental.-entity and
**r~gular:ly** operated in .an__affected **-.eOUii.tf~·~"<:**

**-~.** . . ''

**~,,,.,.,~,:( ···--·~"·'''**  ..,.,._. · ;;-:.·.e:·

"RegiStr-ation"· Of il.' vehicle ·means ·'.its registration under :Article IVofChapter3 ofthifl

**00de~t·~··.·** _.,::-. · _-, · ' P.A.-76··'-1586;-§ J3B-5, added bf-IP'-'kt

..**~. §'-1-ii·;---eff~**  Jan. 1'8,
.. 1994·:-;;!·Amerided·,i)y·'P!A.;>:OOT-89,; ':§;;Q5,·"eff, ·_Jan.'.1, 1998. **:·1.:625'Il}bf?~1ifJ..4()Q.:et'-e!~.;.';** ·, ...**;-.~,_,.,.,,_** o:, --" '

**~-,** -· r,' '\_.. · ..:.::, 

### ~~~~B~io~'_o_,p;:~-':;:;' ·;;·,.:;.·.?
.. 

### ;,,~.~-~::.-:~.~ -



### :~J_, .., .. 

## :.·)_**3?~~1()_~-:-~.t~~~i¥~**

## ,,.::, .., ..: ..:·;:';;·_:1:,:/

.. **~r;~::.·_:r-:- _.,,~** 

### ....:·.-: ..,_,.,__: , -- . ./{a)'-The -f\gen_w

### -$.!'Jl

...**~.s~~A-'J?I1l~~-** tq **.b~gin-Jli.Ilu~** 1.,--:.1W6.,**<·~_.:,J·.~_duee.:,_~.~-- ';~~%.-:oJ:."'P.@u!-anJ~** 

**-~.Y-_** ·FlO'to/ **vehie~es,~;A\fl<**

### ·r:niJirln.lum, **~-H';~gi~"¢:ph~_.pr~yidE; fOr-:_i~-U:Pf**  tpe following:,

**~'-.} ;.::.-:-~:**  **·;~:,.,<;;:!,;.'!~.:**

**;**._..,'c.,**-;,·,';~.r:·:-,-;;p.-tr;,;,_r.,,**

-- :;.{lf**'Fhe·rinspeetion.-:of~i<!ertain·** ·-:motor, •:V.ehicles.,.-.:eve·cy-.2 !Y.BD.l"S;-'llB.:reqcil'ed-

..nnder

**Se~l;iti** 13B-:J:6;'''.J.i"

**·,_·:~**c:iir.io.7;_;:,rc : ·

(2}**Thi;f,establiShm'ent~f-:m~-** ·openitioh'{ff"official

**·1J18Jjec~** tion-Stations·,," --·•;•:- · **;._,··;.·:~.** -,'-,

**-~.;:** •<;'::'

**(~) _Tbt!"O~Siiri~_uo~--~~-'-.~~-~-:~-~-.fqt4fi~.M(ait~4:~s~,g**  **proCeijut~K-"** · · ·· ·-- -,::·._ ·=:.:::';·:·::_ :: ,·:

**--~--·:**...."·'.:,:;:_::

**:,,:·:··_:·;-~**..**·;·::·.;,~,_-_-;**

(4)

**T!t~.** tr-aining and **supeivisio~.:~firis.P~c~rs:_ancl_.ot,her** pe!&O-nnel ' ,,. '

(6) Pr0Ce0tites W assure the'

**CO~ci** operntio!h 

### iruuilfe,.

**.'_J~II:~,ce_;and ,CfiJibra??~-**  of **~~-~q¢pment,,.** . , '··. _:-'n 1 ,:,,._. . . _ (.6)·-**Proc~d~s, fo.r:·~~g_-.te~t_,;resql_ts,_:and_.f@r,le,Wl}­**  ,**ing~.and .-rp~.:releWU~t,.cl~,-an,4**  **·l'~qord.@<'.~!-**

**~:**..**~';rti'-·-_:,:~** '.\{b) -Tbe'·Agency,-'Sl:iall ·p:rovideJorc.'the· o'peratiun:caba.-suffi.., cient: number.{lf.,:official ·lliapect:ion **statiimS--to··pr.eveilt~nndue -~~ulty.-'** in-.-obta:ining

**:~e- :.ll:!sw~l:ions_,,req!iJred,_.:w:uier"~this**  -Chapter.·

..-In the.-event **.that4he_cb-g~I;tc:Y>operates** insp_eCtion s.tatioijf!· ·or-\contrar;:t:s

**~w#t 4~ne-**  **.-or~.~~ p~es**  **::,to.,o~**

/M) p . Attachments Page- 1359 Illinois Ozone SIP Revision

- Vehicle Emissions Inspection and Maintenance (I rogram.301 VEHICLES 

### 625 ILCS. 5/13E.:C15 inspection·stations·on its behaif, the 'Agency
.. shall endeavor to: -(i) locate -the stations .so- that·-the owners of. vehicles subject to inspeetion reside·within 12 nriles_.pf mr official inspection station; and (ii) 'have sufficient inspection capacity at the stations .so that the -usual -waifbefore the start ,of an inspection does not exceed 20

**minutes~** P.A. 76-1586, § 13B-10;:addecl-by P.A. &H)33, § 15,- eft.Jan. 18, 1994. 5/138-15. Inspections

.§- '13B-15. InspeCtions:· '(a)· Beginning 

### :with'

**th~ ilnpleffient:¥0~.**  of'the .pi"()graJII required by this

**~hapter,** eyeq motor Vehicle that is owned by a resident of llll affected e(lunty,·other than a vehicle that is exempt uTIde!- subsection (f)_or'.(g), is sub_ject to inspeetion under the program.· - · · "

'I:he. Agency sha11 

## send ·-nOtice of 

## tne· asSigne·d ·inspectiOn month, at

**I~** 15 diys·before· tlui·-beginning Of the-assigned month, to the owner of each ·vehicle subjectto the program For a vehicle that was sUbject to inspection before the effective date of.this amendatory Act of 1994 and for-Which an initial inspection sticker or ir.itial inspection certi,fioote''has already been issued, the month to be assigned by:tbe A:geil.cy for that vehicle l:ihall not. be earlier than the currentas.si.g:ned month, -unless stJ -requested by -the .oWner.· .,If the assigned month .is later tban
... the current.assigned month,_ the_.Agency shall issue -either a **corrected)J?.specti.o~** stieker or _corrected

**c;erf.i:ficate-for.~at_vehicle._** .... : . ,:_:..,_·

**-1:01~** ernlssiob:

**inspeclio~** _ **~ckerS,_-or** initia(-i.nspeCtiOO certifi-cates, as :the case may:·k!e,_expire on the .last day ofthe third.month.fcillowing the mo:nth _assignecl by the _Agency for the. first ·inspection of the.yehicle.
_Renewal inspection stickers_.or certificates expire .on the last.day_nf the third month following the month assigTied for )nspectiOn in the year in which ;the

**~ehicle's**..n,ext
**insp~_ctlpn**js

**_r~quired.**

,The.-A.gency-.or its· agePt-·m;i.y **·.:issU~.-,-.M_mterim· :emi~on**  Inspection sticker
..or-ee:rt.ificate for. an.y _vehicle- su\Jject.tp inspection· that ;-does
..not .have ·a currently **-vBlid.--~mission** inspection sticker.-. or,certificate ,.at .the time -the
..Agency -is notified by' the secre-ta.ry.cl'.state of its -regiStration-:Py a new owner,-_and for which .an-Urttiil

**--~miss_ion** __ inspection.-sticker or cerlificate .bas a.!read:; been-iBsued. interim.emiati.on inspection-·.stickus or eer:tificates expire no later- than-theJast d;cy of :the .sixth- complete -calendar month after---the_ -date the Agency issued the interim emission._.inspection.

**"Stick~-** or certificate.

The

**~e:r. ~-**  **~ach- vehlcl:~**  **scibj~ct** .t.O **inspectio~--~hall** obbun an enrissi[)n inspection sticker-or certificate for .the .vehicle in accord!ITlee_with thl,s .subsection. Before the eXpiration ofthe -emission inspection (·sticker- -or_ ce.:rtificate, the· ·owner shall have· -the!·vehicle inSpect-ed ·and, · upOn demOnstration

**of.'eom~** plia.Dce, obtain 3. ·reneWal emiBSio'n inspection'!itiCfu ·o·r·eert:ificat.e::-:·A renffwal emission .inspection--sticker-or certificate Shall notbe issued mo1'e -thap-5 rncintlis'.beiore the exPiration date·of the
.. previous.inspection.sticker·IJl',.eertifie:ate. ' (b) Except-as >provided -in subsection· (c), vehieleo!'-shall be inspected every :2 yeare ·on a ·scllednle that begills either in the second, fourth, or later calendar;year aftet the·.vehicle model yea't.· -The beginning test seheclnle shall.be set;by-the Agency and-shall be consistentv;ith the State's reqllirementE for emission reductions "a5 determined by the -applicable United States Environmental Protection Agency vehicle emissions:!·estimation_ .model an-rl -applica.bl£ ,guidance. -and rules.·

;(c) A-vehicle may be-inspected" out..ofits--2--year in11pection scheilule- -when a new. oWner .acquires···the- vehicle -and -;it should 'have· been,- but was -not;"-in comp1i:mce with -this Act when-the-vehlcle,wag-.at!q'Ui:rud by the.:new Owner;

(d) The owner of a vehiC1e--sU\?ject **to-inspeCtion.-~liaU** 'haVe the vehicle·mspecterl a,nti·Obf.ain an'd display ·on the vehicle'·Ur eariy with3n
**the.vehiCl~;** in a maitrier specified ··by the Ageney, a valid unexpired emission inspection sticker or certificate in the manner specified ·bytheAgency,

Any peison who violates this-sUbsection (d)'is 'girilt:J·of.·a petty offense, eXcept the£

**a-thlr~** oi-subseqOerif'vicilati.o:h within one year nf the firSt vio1aJ.i0ri ·iS·aClass Cniisdf!!menrior. The fi.nf' impoSed for--a viola.tion-:of.tbis subsectiori Shall be not·-less than _$50 if the-violation·.£JCCillTed·-withi:ri. 60 d.aYE follci\Ving the date:·:Dy Whiel1
**·-.a,;·new~or** reneVilil -emission inspeCtion Sticker or-certificate was:-requlred to ·be·obtaiiied for the' vehicle, ana

**~-no-t** ··lesS than :.-$301l: if' the •vlolation Occm.+ed more than ·60 da:YB after tb.B.tdate.

(e)(1)' For a:$20 'fee, to DEi Paid into
**-~he'-Vi>.hicle** InSpectio_n Fund, the Agency shall inspeCt: ·

. '{A)_

**Vebicl~s** oPeiareci_
..mi **ie~ral-'~sdu~~~OOs VJit~·an** 
· ..:.affectecl county, purs11imtto Title-40, Se(:tjO:i:i 5J.;?fi6 .of'.the

_ c·ode of lf.edera1 R8gillations. .- _ . ::!; .,·.:-... , _:;

**-~_-** .

_.. **(B)._:Federa~y-~ed** vehicl-es **oper~ted_-·in_.Jlffected-cp~**

.,,_ties.

{2) 'For a:fee.of $2(1,J.o be-p-airl.into.theNehicle.Inspect.ion Fund, the·Agency may,inspect: ')·.

· (A)-VElhl?:es· ·reg.i.Stered iri -iUd **stiliji:iet_'_-to'J~UrisSion** inspecii_ons-re'c!Utrements ofe.n_otfer

**sta~~** ·_._ ...___. · ··-' (BJ VehicleS presented. for.

**insp~tj.on_-** 

### Oll
..'a vriiuntary basiS:-
.. - ..- ........ ,'-"-• Any fues collected under
__ this_

**sab~~ctif!~** shall _not' offset !1.-0!ffially a_ppropriatecl

**Mo~r"**__ F.uel Tax F\Jnqe: :

**~·-** (f) The following vehicleS'are notsubject tn **~spection::**

(1) Vehicles not subject to registration under Article 'IV of Chapter ·3 ofthis Oode,l other than vehicles O"WD.ed by thefederal govel"Tililent.-, 1-. <;-:

(2) Motorcycles, motnr.

### :liJiw,m
. _cycles,_-::and

- ..•motorized

__ peclalcycles..:--- . _ _;, · _:_ · __ .. ,:'
.. _ · ...
· {2)- **Fam:~.v_Bbicl~** 

### an9

**~p~e:menia** of
**hui;~alldcy:** _ (4) Implements of,warfan;-owned ,bythe.State.or_feder-

**-al.gov~ent:** ·

**~** -(5)_Antique,vehiele_B-and:vehicles-of;rnodel,year 1967- tl!' ,before;• -

(6) -.vehicleS **operBte~--·excluSiVely,:·-ror~paiade** or ceretno- 

## .-.·-mal_purposes by :any **vetem~,_·fratertJ_al.** ot"-dvie orgrmiza-

.. tioh; ,organized_·on **a-nOt-f~r-pro~t;~aSis:_·..** · ... ,- .-. (7) Vehicles· for -winch ·:a 

### ,Junking·

..det;tifi_ca.tt;_·h:u; 

### :b,eeri issued ·try ·the ·Secretary of·State·:under- SeCtion··-s..:.u? ilf ·thlit:Ode'
. ''' > . ,,., .. , ,. ,,.•. ' '

**(sf·m~~f-~ereii'vehlcl~~';·**

### ..**-a~~ .vehic~s**  **tli~t--.si~·~~~- ere~-~chisivelyby,.el:Ctricicy.~-~--,~.-**  ' -'
. _' '

; .. f9) Vehlcles operated -exclUsively .in
**o~ed** 

### amateur or professional sporting activitie\3, _as.defined.in the Envi-

. rarimental Proj;ectian

**Ae,l~.** ,

,(10) Vehicles re"gistered in,·subject-tn,.and_in_C:ornplia.nce with the emission

**in.;~pBCtion** requirements,of another.state, The Agency may ·:isirue-temj:mracy or. permanent ,exempbon Stickers or **certificates.~for** vehicles '·temlporarlly;.\"J:r ·permo.· nently e-xempt from.jnspection ninder this' subsection ·(f)
.. -·An exemption sticker-: .or- certificate does not"
... peed· ·to ,be displayed. ·.- .

(g) According to criteria

**--ihe.~**Agency maradopt,-:a;.motor

**vehicl~** may.be ·exempted-.frorn: the -inspection reiquirements of this Section·

**~y-** the Agency on the 'baB:is ·ofoan <Ageriay

Illinois Ozone SIP Revision

- Vehicle Emissions Inspection andMaintenance (liM) Program: Attachments Page
_ 1360

# (------·--------------··----
-----
**--~-~-** 

## ------------·----- 625 ILCS 5/13B-15 VEHICLES 302 determination that the vehicle is located and primerily uSed outside of the affected tounties or in other jurisdictionB where_vehicle emission .inspections are not required. The Agt:ncy may issue an annuiU eyemption sticker or certi:ficaoo without inspection for any..vehiele .exempted._froll). inspection

**und~r** this sub.s.ectiOn: , . · ;,. .. .

(h) Any owner- or lessee of-a ifleet-,of_ 15 or-more motor vehicles_ which are subject.to. inspection urn'ler this Section rnay__-.apply .to the.Agency_ for a _permit to establish and operate a.Prlvate_ DffichV

**~pection** Station.

(i) Pun.mnt. to Title
..40, Secti.on.51.B71 of the Code of Federal fulgulations, -the Agency:sball ·establish ·a prognm,of on-road .teeti)]g of in-ase vehicles through.the use of remote sensing-.devices. The Agency shall- evaluate _the
.emission perform:mce of 0,5%-·of the subject fleet-or .20,000 vehicles, whichever is less. 'Under no -circumstances shall-.on-road testing .include any sort of roadblock_ or

**.ro~i!Je** pullover or cause any type of traffic delay\
...,_ . _, - , . .

If, dul1ng tht.course,of on-road

**~_spectionS,_a** ..vehicle iE; found ·to exceed· the on-_roail .emissions standards established for- the model-Yea/and type ofvehii!Ie;:the Agency Shall send a notice to the vehicle owner..-The notice shAll document the occurrence md·:·reHults· ·of

**oil~rOad exceedanCeS~**  The- notice of a second on-road exceedance shall indicate that the vehicle has-been-reassigned and-is subjecl·t.o .an

**·ou~f~cycle** fcillow• up inspection at an officia1 inspection ostation. -1n···no case shallthe·Agency..send a. ·notice of

**an.on~ro~.-~xceedance** to the owner of a

**ve~¢J.e.that** 'V"a8

**foun~ t~** _-exceed: the on-road emission. standa:ids ,established foi the tnodel -Yel!X and type of vehicle ifthe vehicle ll;; registered_out.side of the affected counties.

. . · P.A. 76-i586, § l3B:::is/adqed by P.A.

**88--Q38~** $. i5, eif. Jan. 18, 1994, Amended by-P.A: 90-1175,'§ 1-0, eff. Aug.l7, 1997.

1625 ILCS 6/3--400 et·seq. · . 2-415 JL'CS·!¥1·et seq;·; 5/I3B-20. Rules and standards·

§ '13B....:ZO-. RuleS and .st.aiitlards. {_,. · (a) The_ Agency shall pl'Cffli1Se. standards

**n~~saiy·-** to achieve reductions- iii the--emission of hydrocarbons, carbon morioride; ·and OxideS 'llf- nitrogen .from motor vehicles subject to inspection under this Chapter. Within 120 days ·after the Agency ·proposes. these-- ·standards, ·.the -;Board -.shall adopt rules establishing standards for the emission of

**.hydrocar~** · bons,_.ca.rbon- monoxide,_.and

**o~des** -of nitrogen from motor vehicles subject -to-).nspeciion,_:under ,this .Chapter, Tbese roles may be amended-from time to_,time .pursuant-to-Agency proposals
... T_he.

**Board--~hall**
**.~et** -stand11!4s ._necessary to -achieve -the .reductions in .-vehicle-_ hydrocarbons,·,carbon -monoxide, and -oXides of TritiOge-n·emissions, as detern:iine.d by the_-applicable v-e]llcle

**~~sion** estimation_model·_and,.rUles developed by the United'''State:S :Envlronrriental.Protection Agency, required by the federal Clean AirAct.l'

**A_predeter~** mined rate--of-fiiilure shall not be used in deternlining· standarrlS neCessary to achieVe the Teductions in ·vehicle 'hydrocarbons, carbon monoxide and oxides .-of.-·nitroge'n elriisi>iom, The-emission·standards established·by .the·Board 'for vehicles ofmodel :year 1-98lco_r:later shall-be

**iden~Lin** substanee,'BS defined ·in "Sectilln ,7.2(a) .of..the ·Environmental -Protection Act,2 to the ·emission -standards promulgated by the United States·EnvirorunentalProtection Agency.

If the Administrator -of·t.he::Tinited States Environmental Protection Agency finds that oxides of nitrogEn emission reductions-are not-beneficial under Title 40,,Section 51.361(d) of-

**the~** Code of-Federal· Regulations, .the Board .shall not adopt ·rules establishing such standards for the emission of **oxid~** of riitr:ogen:cunder.thls·-.Ohapter. Any

**·rules--estaQlish~** ing these .-standards -that.-have .already been _adopted before the 'findings -by._the United :States 'Environmental Proteetlon Agency sha:ll be· repealed

. by ,.the· Board
..·by·- preemptory rulemakingunder the. illinois -Adrni.nistrative-Procedure-::A:ct.-3 upon petition bythe Agency.··

Except:as other,vjae provided'in·this- subsection;-:subsectiort (b) of Section 27 of the Environmental ·Protection .Act-4,and tile rulemaking provisions of_the -'Illinois Administrative -Procedure- Act shall not apply- to -rules·

**·adop~d·J)y** the .Board under this
. subsection. Challenges ,·:tel. the. valiility;--of-:rnleS

**adqp~d** -byJhe Boani ·under this

**su~se.cttqn** .(a) IIUI.Y-_imly'.be

**brough~-by** filing,a pet:itian !or.review_ jn th_e·lqlpellate: Court

**ur~cl€!** _Section

**29,_~f** tb_e Eilvironnwn_t-W

**frotee1;io~:~.wi~** 36 days :·aft_et the- ·rWe is·
.**.filed_-~ili-~_the: .Secretary_~** of-State.

·(b) The

**Ag~ncy·'sh~.ll** estahliB1i,·.and

..maY-from 

### time-to_.tinJe

**amend,,procedtp'~** -designed to_rrp.plement this:ChaJlier,

.. "'

**P.A.:7fi:l5~6,,-f~~-~-;-2q, add~}~.<P~,~8~-_.~:,1s,;.ef!~.-J~** 

**1~,** 1994. '- ., •.. . ,, '

-

1-42..-U;S:C.A..,§·-,740(e_t seq. .2416·-ILCS .fjf7.2.. a-.s·ILCBl00/1-1-et.seq, 4-41fi1LCS,51Z7. 5/13B...,25; Performance ofinspections

**§---~a_J3-;.25.''.,.·P~ffarriiaJlCe;~~,~~cli6tis;·:** ..·. _ ._. . . . (a) ·The -inspection ilf vehlcles l'equire_d_

**mld~t'tbis--ChR:Pter** shall be perfonned

**only~** (iY by_ irispedor.s· ·who 'have -been cert:ili6d ··by the Agency after '·Successfully· completi.J!g a course of training

**·and_friiccii~Sfufli'pilssing a_-~**  **test;"(~)** at official inspection·:mations ':O.r- -official- ·on:road Inspection sites established'undffi-'·thls"Ch'apter; -and '{iii) ·-With· equip- ment t:.l-iat bas· been--approyea::·by ,the Agency ifai- these inspections. :.. _. '_-:·
_____

### ·:<;___---_...... ·_--· ...._:-- _.--:...-· -,·_ (b) Except

**~--prOvided**·'In ·sUbsections (c)-· and ·(d), -·the inspection

.. shall ccinsi'!it of -(ifa'-'1oaded ·mace- exhaust-gas i:malysis;' ·(ii)-iLD

**-evapO~ative** eylit_erjj integriW test; (iii)

### :an

**-on~** board computer ·diagilostic

**syste~.** check;· -aDd '-'(IV) a.-verifiea.- tiori- -that ·all-Teqili.rei:i- -emission:·r_elated''rei:all 'i'epaifs:

__

### hirie been made· ·-uDder.'-.Title 40;·'-BeCtion: 51:3'70 -of· -the 'Code--of Federii.l ·'Regril:itions, ·and -maY- ·iUSo 'inclUde· an- evaporative System

**purge·test.--~The** own'er·-i:Jf the Ve.hlele· or'the·OWner's agent Shali be··entitled to an'·-emissfon4nspectiori- certificate issued- by_ :in-=inspector·only _ifillTequiri!d'tests are-passed at

**~** the time
..O:f the·inspection. ·" · · · ·

(c) A

**steady~~te** idle_ exhawrl, gas,analysis

**_ni~y** be

**-B'uhsti~** tut.ecl for the 'loaded ·mode,· eXhaUst'· gas· ·analySis -and' the

**eva~orntive ~~ge**  **B~~-_tagt'ill:-the· -~lloiDng** **_caS~~;** _(i)'_6_ri

**anYvehicle.~f mod~l**  **y·~ar ;~,980**  or older:·
.. . (2)_ On :.any:,,heavy-- duty:

**veblcl~,**__,with ·Jf_

**man11fae~r**

**grt~ss** _:veh.icle--weight l'ating--.-in. !!Xcess

**o~** 8,500 poun!]g.

(.3) :On·:a.nY- :vehicle:for which. loaded mode testing,.iM'icit possible_ due-to vehicle rlesign.or con.figuni.tion; (d) ·A steady--state· idle gaS -analysis·may-'also 'be · substitll_f... ed for. the" new procedures :specifiEid in subsection lb) in inspections-,e.ondueted in.calendar

**year.19~5** on any

**vehicl~:Of** model year 1990 or:older.-

**.:,~~-"-**

{e) ·-The exiill.Ust gas analysis sha:ll-conSist.Of a-test-Of-an exhaust gas -sample ·to- de.temiine-wheilier

**the-·quantitles-~fif** exhaust gas pollutants 'emitted' -by' .the ;-v-ehicle meet'- standards set· for vehicles ·Of--thattype tmder Section A-vehicle shall be·deemed to· have



# J~~~~~~~E~~~i:jj inspection :if the evaiuation ·of -the cates thatthe quantities·of exhaust.gas the vehicle .-do not exceed -.the -st:a.ndards

Illinois Ozone SIP Revision- Vehicle Emissions Inspection and Maintenance (VM) Program: Attachments Page- 1361303 VEHICLES 

### 625 ILCS 5/13B-40 that"type·uncler Sedion 13B-20 or an inspector certifies:that the vehicle qualifies for a waiver o! the exhaust gas pollutant st.andru:-ds under.Section 13B-30.

(f) The evaporative system integrity test shall -consist of a procedure to rleternrine ifleah exist in all or a portion·ofthe vehicle fuel evaporation emission control system. A vehicle shall be deemed t-o have passecl this test if it meets the criteria that the Board may adopt for an evaporative .aystern integritytest.

(g)_'The evaporative system· pUrge_ t-9st _shS.U eonsist of a :procedl.ll'"e- to verify the :purging of vapcirB storerl
. in 'the evaporative eanlster:"·'" A- vehicle- shall'be 'deemed: to have Passed this test if it m __ eetB"the"criteria that the·Board may adopt for an evaporative SyB.tem pu:rge test.

,(h) The" on-boarcl **~ute~-:.ctiain;stic** test-shall.consist" of accessing the vehlcle's-- .on-bOard **cOmputex~_.system,.** if_ 5(l equipped, and reading alijr.St.Oted diagnostic·co4es that may be pfesent.. The vf!hiC-le shatl·_be deemed to hp;ve passed this test if.the cod_es. ob8erv-eQ
.did nl)t exceed standards set for vehicles ofthat type nndel:.

**~Ction** 13B-26: P.A. 76-1586,

**~** ·l&B-25, added-};ly
..P

**.A.-~33,** § 15, eff. ,Jan.

**1~! ~994.**  **~~de~-~ P~** .. 90-4751.-§ 10! eff. Aug.

**1~,** 1997, 

### 5ilsn:...:ao. Waivef'S

§ 13B-:-30.

**Waivers,-~.** (a) The ·Agency Shall· certify that a vehicle.that has failed -a

**vehicle-emist~ion-retest-quaii:fies for-~**  waiver of the emission inspection·standards ifthe following criteria are met: (1) --The vehicle-has received .all repairs and adjustments for which it is

**elig~-Ole** under any emi."!Sion performance warranty provided under Section 207 of·the·federal Clean Air Act.l

(2) The Agency determines by'nonnal inspecti.on procerlures that the vehicle's emission control-devices are.pr..esent-and appear .to,,be. properly ,conneeted_,anrl operating.

(3),- Consistent-With .Title AO, Seetiou £1.360 of the· Code <lf Federal. Regulations, for vehicles-required to be i:.ested ·under :thjs.rChapter, a ·minimum .expenditure .of at least .--$45Q, in. -emission-relate<l-:repa)rs

**ex.clusiv:~-** of-ta:rn.pering- -related-repairs.have been made. {4) Repairs for Vehicles ·ofmodel yef.i.r,.l981 and later ere conducted'by a **re~ognized·rep:rir-tedmician.**

**(5~** ·Evidence of"repm:t 'iE presented.·consisting of either signed and dated receipts-identifying -the vehicle and

**de.~** scribing the work performed anrl -amount charged" for eligible emission-related repairs,.or an·.affidavit executed hy:·-tm,persOIJ, performing the eligible_ emission related repairs.

(6) ·The repairs have resulted in an improvement in

· vehicle emissions· as d-et.en:illned- by comparison·of bllt:ial

and final-retestresu1ts. (b) The Agency ril.ay' ·issue ·an· emission -inspe.ctiOn certifi· cate to vehicles- failing -a transient. loaded mode emission retest if--a complete .-documented physical and-·funetional dia.gnosis·-and·-inspectiOn shows that no additional emissionrelated repairs are needed. This diagnostic inspection must be performed· by the Agency or its designated agent and shall be available only to motorists :whose vehicle .was

**re~** paired:by a
**~cognized** rep:rir technician.

(c) The Agency may extend the emission inspection eertifieaUr expiration date"bY one year upon receipt of. a

**petition~**by the vehicle owner that needed repairs cinnotbe made- due to economic hardship. Consistent with Title-40, Section 5L360 of-the.·Code of·Federal Regulations, t.l"W extension may·be granted more than-once -during thel:ife ofthevehtcle. ··(d) The Agency·.shall propose procedures;·
.. -pra.diees, :and performance requirements•for operation ofvehicle scrappage programs cy,.any .person that w.ants· to· receive creditil for certain emissions··reduciions,from these-vehicles,- The--proposal shall include the method of vehicle selection, .testing. of vehicle emissions;, docnmentation,
..of annUill vehicle miles traveled, dt:Jtencination of emissions, and deternrination of emissions reductions.credits; Any

**·appli~ble.** guidance available from ·the United States·Environmental Protection Agency regarding-.these_programs shall also.:.be considered- by t;he Agency.

-Within-180 days -after the Agency files this-proposal, the Board. shall adopt ru]_es 'for_, vehicle·_scrappage-,_program.s. -Subsection-.(b) af
. ..Section 27-qf the· Ep.vironmental Protection Act_:z and the rulem.aking provisionB•Of,the.lllinois Administrative Procedure ActS _shall not," apply. _to rules adopted by the Board under thi.E·sub!lecti{ln (d). ·

(e) ,The Agency
__may, adopt pr-ocedures to purchase -vehicles for scrap that are· unable to meet emission inspection standards and for which motorists pr-ovide_a sigp.ed estiinate from a. recognized repair technician thatthecost- of-emisSionrelated repairs is expected to exceed an amount equal to onehalf ofthe current minlmum expenditure·requil'ed .in-item (3) of subsection (a) of thi.B Section. Ifthe

**~e_ncy ad~pts<such**  procedures,. they must be

**inc~uded** in-the vehicle scr_appage programs ·11!. ·subsection· ·(d). '- SuCh·prOcedures· -shall:_'require the Agenc;y ·to :arrange for.--·private---sector funding for tbe purchase· --of at-least .90%' ·'of ':the: vehicles' which will "be

**purcil~~f~-·~a-p.** · ·-. --: . _ .. _ . ·...·. 

### ·m :The'

### Agency ·may **·isslle·_-~ri:-enUssion'** inSpection certifi'- cate -for vehicles stibject to ·inspection under this' Chapter that are 'located and primarily-11Bed_ in-ali -area subjectto the vehicle·emission inspection- ·requirements of.,another--state. Emission_ inspection certificates .shall .be issued under this subsection only upon-receipt by_ the Agency of.eviden«! -that the vehicle has been inspected and is in compli.anee with the emissioll_ins_peCti-on

**requfre~ents** IDid --standards

**applicabl~** in the state or-Iocaljurisdiction whttrB_.the vehicle is being used. P.A. 76--Ul86,_ § 13B--30, added bY P .A. 88-5S3, §'. 15, eff. Jan. 18, 199'4-.'. Amended by_P.A.-9(1...;..475;.§--IO, eff. Aug.17, 1997.

14.2 U.S.O.A. § .7&11-

.24lti:ILCS Mrr

. ..-, 9. 5_ILCS 10011:...1 elseq, 5/13B-.-%
..Inquiries

_ § .13B--35. Inquiries.'··-'J:'he.
..A:genc;r shall-develop a ·means of-respt;mdlng -to inqulries from. inspectors and- members of the public concerning the-program,

**includ~g** (i) when inspections are required, (il) what kind of

**inspecti~s ~e--required,**  (ill) whether eJnisslon_inspection stickers .or
**~ificates** previ-· ously requi:red for a vehicle have:been obtaliled, imd (iv) the procedures for resolving disputes conceriring inspecl:ions. P A -'76-1586, § lBB-35;-adde'd'by P.A.:--BB-533, § 15, e:Ef. Jan. 18,1994. - '
... '.

- .. 5}13B:-40.- Grievance procedure--

§ .lBB-40. Grievance ·prooodilre. ·Any· person,;aggrieved by a decision regarding the failure of an· emissions tesfOr'the denial-of a wal'ver .may file- a petition with the Agency -within 80 days
..after the .de_cision .was .made, and the Agency-,sball thereupon investigate the matter...Within 45 days_. after its receipt of the petition, :the AgeJlcy'_

**~baJ.l s~bmit**  

### to tbe petitioner and any affected inspector or station·Jts written determination- of -the ca:rrect.ness or '.ineoiTectness ,of the decision eomplained of.--: Th-e ,written determination -shall include -&·st.:l.tement- of the fliets·re1ied .upon 2Ild the legal·:and technical issues ·decided .by the Agency'.in'.making its'deterIllinois Ozone SIP Revision

- Vehicle Emissions Inspection and Maintenance (I/M) Program: Attachments Page
_ 1362**----------~--··---**

**~** -··--··--·----- -----

**--~-** --------
- **··----~--** ----------------·---- 

## ·--- -- 

## ---- 625 lLCS 5!13B-40 VEHICLES 304 mination, and may-also include an order directing the inspector_. (i) to issue -an- emission inspection.-·eertifi.mte -_for -the vehicle· effecti1/e on sucb-:date as the· Agency:may specify, {il) to reinspect the vehicle, (ill) to appl:y the- standards ·that the Agency -has -determined· to· be applicable;. or (iv:)-to' take any other action that the Agency deems ·:to be ·.appropriate. In conducting the .investigation, ·the Ageneyo
..rnay 1'equire- the petitioner to present· thevehicle fill":inspeeti..on -by-the Ageri.cy or -its designated ·agent· -The written detennlnation.·of·.the Agency shall'be subject"to review in- drcui-t-·Court 'in acCordance with the provisions Of the Admiiristra.fi.ve Review La:w,l "excepf-.that :nO- _challenge to the"·- 'Validity :Qf a·rule adopted by-th€Board under-subsection (a)-of Section lSB..:zo shall be'heard by-the cirt!uit court ifthe cha1lenge cotild have been raised :in a· timely ·petition ·for review under···section ISB-20.

.

**p~-76-:-1586_,'·§ i3B~O,**  luJded

**b~** P.A.-88:-533, § 15, eff, Jan. !8, !994,
. . .

..**~.736ILCS ~101**  et:seq. 5/13B-45- .··.Contracts

'§ 18B45.· ·Contracts. 

### (a) :The

**~cy rn:~y** **enier.~to coritr~c~**  with

**on~· o/~~re**  responsib_le ·partifs _to conatruct and op_erate official.

**in~pec** tion stations, provide·and maintain approved test· .equipment, administer tests, certify results, issue emissiQn

**in.sp~tion** stickers or

**certifica~,** m$tain records, t.rafu

..P!:!I'Sonnel, or provlde information to

**t~** public oon_ceming.the

**pr~gram.**

These cOntracts (i) :shall be ·Bnbjecl:tc

**the,Illinois-:Purch:w~** ing Act,l.(ii).may be for a· term of up .to.9··years, (ili).shall:be ill writing,· and:.(iv)·shaTI· not··take.-eff>ect··until·a-·eopy of-the contract is filed with-the StateComptroller.

(b))o

**'pr~pliring** itS

**piopo~Sls··:foi'·bid_dih.(by** 

## pote·ntiai contr-a<;tors,.the Agency shall.·endeavor.to.im;lude
..ProviSions relatingt6 the following

**f~~:** (1) The .demonstrated financial 'responsibility of,the potential contractor. ·

(2) Tbe spt'!cial:ized experience and techniCal 6;Jmpetence of the potential contraciQr in connection with'the ,type ·of services required and the complexity of the project:

(3) The· potential· contractor's past· 'tecord Of performance ori contracts v.1th: the·'Agency,
..,with ·other·government agencies or public -bodies, and 'With private .industry, inclucling·suchitems as .cost;<quality -of -wor.k, .and abilityt.O meet schedules. ' ·

(4)
..

**ril~ c~PiicitY·.**  of the pOtentia(

**C~ntr·ador** ·to perform the work witlriri the time limitationS.

{5) The .fanriliari'cy_.of the.potent.ial.contractor with _the types of problems app!icable to the lJr-oject.

(6) The potential contractor's proposed method to accomplish the work required including, where appropriate, any. demonstrated capability of

**~loring·**and developing innovative or advanced techniques and :methods:

:(7) 'AvoidanCe of personal-and ·organizationaJ Conflicts of 'interestprohibited under federal, State,·Or local law.

(8) The potential contractor's present ail.d prior involve· ment;

**in.~e c~~unity**  **and~** the State oflllinois. Ee) Any eontraet.for -the .-cipernt:ion of. one.or .more official inspretion stations f;ball.include .a provision thB.tthe contractof sha1J not perform emisSion-related repairs·or-adjustments to vehicles, other. , than to the

**contraetor~-s** own vehicles, necessary .to enable·.vehlcles to pa8s Illinois emission-inspec-- tiolU!, P.A. 76-1586, § 13B-45, added bY P.A.. 88-:-533;·§ :ts;

**eff:Jail~.** 18,·1994.

1,30 1LC8.-505/I ·et seq, 5/!3B4i0. Costs

§.

**13~((** 

### ·costs:· (a) .Exe.ept.as

**_nthetv4se-~ro~de~**..in

**su~~.uon· (e).::"ar·~­**  tion 13B-1.5, no

### 'fue shali

**be,,.ch~e·a·,to** motoJ:".vep.icle.Ow:Iiers. for obtainiilg

**jns~t:i'onS,reqtli'ted:** uno'er:
...tJilll Chapter,
..Th¢ Vehicle. InSpection. ·Fund.•.

**which~is** 'aJu.ud ,created.m

..the State treasur,Y.fOr the

**_pin'pq~~-·· Of_;re~~j~lt** **~rrio~eys frolll·the·.M~¥i**  

### FuB:l _Tax

**F:~d.**_and. other .:sourees;

**~}mlJ** be 118€d,.suQ.ieci to appropriaf4.o"n;'for·the

**·paYID~h.t:·of** the· ·:co_StS·of·tile ·progr2lll, including : reinlhursernent of

**·fib~.e**·:.agencies.·of

**~e.** Stat.f!' that

**incru:·~expenses:** in. the'
..**admlni;~tra,~ori** _O(enforet:!Jnelli.:··i:if1be progl::am:_

.

**'['h~ ·Vebi~e**  ·

**Inspe_cFilJTI~ ~d**  ·sruill. ecintiliue _til existence ·notWitnst.anding:'the. t£pea1;of"Chajlt.e_r_).3A)· .Any money in the

**Vehicle"tn~peCtiOri_** funO on..·January_"1(1995; shaH_.be used ior

**flle·jm~a~iBe~** iorth,·_11J',tlfu;··

**Chii~ter.**

·(b) The·Agen'cy nlay

**a:CqDirfl;~ o~**  mai:ritlilir;Operrilk; 

### s1m; lease and othe:rwise transfer real and

**pers.onaJ,prop,~rtY**..and interests in real and personal_propertY·\fOr the plii'pose.·of creatillg or operJLting inspection ·stations:and for·oariy· other purpose -relating-to·;the adnllniStration

..ofthia
...Chapter, .and may USe money·h-mn the Vehic}e.··Inspection,;Fund ·for these purposes, P.A. -76-;1586; §
.. 13B_..,50, added by ,,P.A;:.88-J?:?S;, § 15,. eff

..Jan, 18, 1994
..

1625 ILCS 5/laA.-101 ·et,eQ. 6/13B--o5. -.Enforcement

-

·§

**:lB~;'· .·~nforcem~ut.o**  ·.:. (a)·The Agency EliRll coopei-at.e ·in thri· enforceineiit·oftbia Chapter.'by (iFide'ntifying -probable violatiom;.-,.throUgh ·com- })nt.er match:ing··ot-vehicle ·regiatrati.on•reoortbl. and .'inspection records; (ii)·.sen:ding
...one : noticer.to .·.each·:suapeete_a .viblator identified

.. throug'h' 1silch matching, .-stating:·'that·=reglgtiation and
..inspection records indicate

**~.that.** .the vehicle· :owner·:has not ·complied· with·,this >Chapter; (ili)·=·directing.;-the wehicle owner to notify ·the-:1\geney.nr··the·-Becr-eta.ry,.of Stateif-he .or

**s~e·has** ceased· to,-own. the
..vehicle.or.;has .changed.-.resiilenee; and (iv.) advising.the vehicle·owner of. the

**consequen~.s** of·r·· · violating this Chapter, ·' ·.-The· Agency-shall·.cooperate·withthe Searetary·
..of.

**St.atJ,dn·~).'=** the administration ·.oftliis Chapter"and· the related
..provisi-ons:i} of Chapter 3,1 and Bhall provide the Secretary of State-with.,·. such. UlfOl"IDf!.tion as the Secretary .of. Stat? ,may deem neces.:.. sacy·,for

**,th~,purposes,** ·inclUding -re;:gular:,

**~d** ;timely·a.cce&s to vehiele·iru;pection recorde.- The Agency
..shall be

**relni.~··** bursed i'Qr.tbe.,!!9st,of.providing this dnformatioD::;·.'. ,. ··

**.'·,:"~**

The-Secretary of State,shall. coopa:ate
..With.the Agency:;-irl the 'administration ·of·

**t'lris,~Chapt..er·** ;and shall. provide '-.the Agency ,,wfth· such· :lnformatiotl as the: ·Agency· ma.y., deem neeeasary for the.purposes of this Chapter,

**including·re~~** and time.l;.v accessJ,o.:vehicle.registr.ation.:records

.. ,:Section··_:2...; 123 of,jJrig .Code ·.shall onot apply ·toe the provision of.:thh!.': information, but the Secretary of-State. shall be
..reimburaed for the cost of.providing the information.

....

(b) ·The Seeretary·.of State ehall-suspend,eithet' the·

**dri~'n,** privileges ·o.r the ,vehicle registration,· •or -hoth;·.of·.any·vehlcle oWner. who .;has 'not

**:~omplie1J** ·with this Chapter,'·if (i)\tlie vehicle· owner failed
.·to·','Sa:tiafaetorUy

.respond to ·.the,, notice sent by the.Ageney under:sUbsedian (a),

**ancl'-(li},~•!\**

Illinois Ozone SIP Revision

- Vehicle Emissions Inspection and Maintenance (1/M) Program: Attachments Page

- 1363305 VEHICLES 625 ILCS 5114-101 to 5/14-110 Secretary of State has mailed the vehicle own-er a notice that the suspension will be imposed if the owner does not comply within a. stated period, and the Secretary of State has not received satisfactory evidence of compliance. within that period. The Secretary of State shall send this noi:J.-ce only after reCeiving a statement from the Agency that the vehicle owne:t has failed to complywith this Section. Notice sha1l be effective liB specified in subsection (c) of Section 6--211 of this Code.

A suspenBion under thls subsection shall not be terminated until satisfactory proof of compliance has been submitted to the Secretary of State. No dnver's license or permit, or renewal N a license or permit, may ·be issueil to a person whose driving privileges have been suspended under this Section until the suspension has been t.errrrinated. No vehicle registration or registration plate thaL has been suspended under this Section may be reinstated or renewed, or transferred bythe owner to any othet" vehicle, until the suspension bas been terminated

..

The l'iling fee for an administrative hearing to contest a suspension made under this Section shall be $20, to be paid by the vehicle owner at the time written request for the hearing is made to the Secretary of Sta.te.

The Secretary of State may promulgate roles to enable him. or her to carry out his orher duties under this Chapter. P.A. 76-UiBS, § 13B-00, added by P.A. 88-533., § Hi, eff. Jan. 16, 1994.

l62fi ILCS &a-:.10o.et seq. 5/13B-60. Other offenses

§ lBB-60. Other offenses. (a) Any person who knowingly displays an emission

**in~** spection sticker or exemption stieker on any vehicle other than the one for which the st.icker was lawfully issued in accordance with the provisions of thiB Chapter, or duplicates, alters, uses, :possesseB, issues, or distributes any emission inspection sticker, exemption sticker, inspection certificate, or facsimile thereof, except in accordance with the provisions oi this Chapter and the rclee. and regulations adopted her-eunder, is guilty of a Class C misdemeanor.

(b) A vehicle owner shall pay a monetary fine equivalent to the test fee plus the applicable waiver repair expenditure for the continued operati.on of a nonoomplying vehicle beyond 4 months past the expiration of t.he vehicle emission

**ins~tion** certificate. July fines -collected under this Section shall be d1vided equally between the local jurisdiction issuing the citation and the Vehicle lnspection Fund. P.A. 76-1586, §

**13~0,** added by P.A. 88-J533, § 15, eff. Jen. 18, 1994. 5/13B-70. Legislative intent

§ 13B-70. Legislative intent It is the intent of the Geiler.al Assembly that, to·the greatest BXtent

**pos~ible,** there be continuity in the operation of the Vehicle Emissions Inspection Programs under this Chapter and Chapter 13A l during the transition phase when eertalll affected

**~ounties** become subject to the program under this Chapter inWad of the program under Chapter 13A. p .A. 76-168S, § 13B-70, added by P.A. 88-533, § 15, eff, Jan. IS, 1994.

1625 ILCS 5/lSA-101 et aeq. 5/13B-75. Home rule

§ 13B-75. Home rule. Pursuant to subsections (h) and (i) of Section 6 of Artir;le VII ofthe lllinoia Constitution, the Repealed exercise by a home rule unit of any power which is inconsistent with this Chapter i£, hereby specifically denieO and preempted, and the vehicle emission inspection program created by this Chapter is hereby declared to be the subject of exclusive Statejurisdiction. P.A. 7£-1586, § 13B-75, added by P.A. 88-533, § 15, eff. Jan. 18, 1994. CHAPTER 14. VEHICLE EQffiPMENT SAFETY COMPACT 5/14-101 to 5114-110. §§ 14-101 to 14-110. Re. pealed by P.A. 83-821, § 2, eff. Sept. 24, 1983 CHAPTER 15. SIZE, WEIGHT, AND LOAD PERMITS Section 5/15-100. Repealed. ARTICLE !. SIZE, WEIGRT AND LOAD 5/15-101. 5115-102. 5/15-103. 5/15-104. 5/15-105. 5/10-106. 5/16-107. 5/15-107. Ji/15-108. 5/15-109. 5/1&-109.1. 5/15-UO. 5/15-111. 5/15-112. 5/15-113. 5/15-113.1. 6/15-113.2. 5/15-113.3. 5/15-114. 5/15-115. Scope ancl effect ofChapter 16. Width ofVehicles. Height -ofvehicles, Repealed. Prqject4!g loads .on

**p~senger** vehicles. Protruding members ofvehicle's. Length- of vehicles. Length ofvehicles. Planking edge of a pavement. Spilling loads on highways prohlbited. Covers or tarpaulins required for cer..iin loads. .Towed vehicles. Wbeel and axle loads and gross weights. Officers to weigh vehicles and require removal

of

**~cess** loads. Violations-Penalties. Violations-Sentence ofpermitmoves. Vl.olations-Sent.ence ofpermitmoves exceeding

axle weights. Violations--Se1ltence ofpermitmoves exceeding

gross weight. Pushing of dis-abled vehicles.
· Report-Operation of larger vehicles-Consumption of diesel fuel by first and second division vehicles. ARTICLE II. VEHICLES EXCEEDING WEIGHT LIMITS 5/15-201. Vehicles exceeding prescnOed weight limits-- Preventinguse ofhighway by. 6115-202. Enforcement. 5115-200. Records of violations. 5/15-204 to 5/15-211. Repealed.

**511~01.**

**5/1~02.**

**5/1~03.**

**5/1~03.1.**

**6/1~04.**

**5/1~05.** ARTICLE JJI. PERMITS Penhlt.s for exceSI'i size and weight. Fees for special permit-s. Transmission fees, Repealed. Fees for hollile trailer combinations, or a unit

carryingroof-or'fl.oor trusses. Fees for legal weight ·but over-dimen5ion vehicles, combinations, and loads, other than house trailer t:!)mbinations.

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- 1364

# Attachment 18 Proposed Rule, Proposal for Public Comment Opinion and Order ofBoardby C.A. Manning dated August 24, 2000

Illinois Ozone SIP Revision- Vehicle Emissions Inspection and Maintenance (liM) Program: Attachments Page- 1365Illinois Ozone SIP Revision

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- 1366ILLINOIS POLLUTION CONTROL BOARD August 24, 2000 IN THE MATTER OF: ) ) ENHANCED VEHICLE INSPECTION AND ) MAINTENANCE (VM) REGULATIONS: ) AMENDMENTS TO 35 ILL. ADM. CODE ) 240 ) Proposed Rule. Proposal for Public Comment. ROI-12 (Rulemaking

- Air)

OPINION AND ORDER OF THE BOARD (by C.A. Manning): On August 21, 2000, the illinois Environmental Protection Agency (Agency) filed a proposal to amend the Board's regulations on inspecting and maintaining vehicles to control air em1sswns. Today, the Board accepts the Agency's proposal for hearing. BACKGROUND Sections 182(b) and (c) ofthe federal Clean Air Act (CAA) (42 U.S.C 

### §§ 75lla(b) and (c)) require states to implement vehicle "inspection and maintenance" 

### (VM) programs in areas that do not meet National Ambient Air Quality Standards (NAAQS) for ozone or carbon monoxide. Areas that do not meet NAAQS are referred to as "nonattainment" areas. The CAArequires "basic" 

### VM programs in "moderate" and "marginal" ozone nonattainment areas with existing 

### VM programs. Itrequires "enhanced" 

### VM programs in "serious," "severe," and "extreme" ozone nonattainment areas with a population of200,000 or more. The CAA also requires states to submit, for the approval ofthe United States Environmental Protection Agency (USEPA), revisions to their State Implementation Plans (SIPs) that describe a satisfactory 

### VM program and assure that the 

### VM program will be implemented. In Illinois, two areas do not meet the NAAQS for ozone: (1) the Chicago metropolitan nonattainment area, which is a severe nonattainment area; and (2) the Metro-East St. Louis nonattainment area, which is a moderate nonattainment area. Under lllinois' Vehicle Emissions Inspection Law of 1995 (Vehicle Emissions Law (625 ILCS 5/13B-l et seq. (1998)), the Agency has proposed, and the Board has adopted, as amendments to 35 Ill. Adrn. Code 240, an enhanced 

### VM program for these two nonattainment areas. See Enhanced Vehicle Inspection and Maintenance (VM) Regulations: Amendments to 35 Ill. Adrn. Code 240 (July 8, 1998), R98-24; (December 1, 1994), R94-20; (December I, 1994), R94-19. The Agency currentlyproposes to further amend the enhanced 

### VM program.

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- 13672 DISCUSSION In this portion ofthe opinion, the Board (1) describes the Agency's proposal, (2) discusses the statutory framework governing this rulemaking, (3) describes how the Board will proceed with the Agency's proposal, and (4) rules on the Agency's motion to waive certain procedural requirements. Agency Proposal Under Section 13B-20(a) ofthe Vehicle Emissions Law (625 ILCS 5/13B-20(a) (1998)), the Agencyproposes amendments to 35 Ill. Adm. Code 240 with respect to the enhanced 11M

. program for the Chicago metropolitan and Metro-East St. Louis nonattainment areas. See Agency Statement ofReasons at 3-4. The Agency describes its proposed changes as follows: 1. delaying the implementation of"pass/fail" on-board diagnostic testing from January 1, 2001, to January 1, 2002; 2. retaining current, more lenient "start-up" hydrocarbon and carbon monoxide emission standards for model year 1981 through model year 1986 light duty vehicles, light duty trucks I, and light duty trucks 2; and 3. adding several definitions, incorporating USEPA guidance byreference, eliminating outdated provisions, and clarifying certain provisions. See Agency Statement ofReasons at 3, 5-9, 11-13; Agency Summary ofTestimony of
·Elizabeth R. Tracy at I-2. The Agency describes these proposed changes as "relatively minor adjustments to the Enhanced I/M program." Agency Statement ofReasons at 5. The Agency states that it is proposing the amendments "to enable Illinois to meet federal and state mandated enhanced emissions testing requirements." 

### Id at 3. The Agency also states that its proposal is "designed to promote the acceptance ofand adherence to the enhanced I/M program, and to refine certain test requirements
...." 

### Id at 5. StatutoryFramework The Agencyproposes to amend 35 

### IlL Adm. Code 240 pursuant to Section 13B-20(a) of the Vehicle Emissions Law (625 ILCS 5/13B-20(a) (1998)). Section 13B-20(a) provides in part: The Agency shall propose standards necessary to achieve reductions in the emission ofhydrocarbons, carbon monoxide, and oxides ofnitrogen from motor vehicles subject to inspection onder this Chapter. Within 120 days after the Agencyproposes these standards, the Board shall adopt rules establishing standards for the emission ofhydrocarbons, carbon monoxide, and oxides of nitrogen from motor vehicles subject to inspection under this Chapter. These rules may be amended from time to time pursuant to Agencyproposals. 

### ***

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- 13683 [S]ubsection (b) ofSection 27 ofthe Environmental Protection Actandthe rulemaking provisions ofthe Illinois Administrative Procedure Act shall not apply to rules adopted bythe Boardunder this subsection. 625 ILCS 5/13B-20(a) (1998). How the BoardWill Proceed The Board accepts the Agency's proposal for hearing. Because Section 13B-20(a) ofthe Vehicle Emissions Law requires the Board to adopt rules within 120 days after it receives the Agency's proposal, the Board will, without commenting on the merits ofthe Agency's proposal, proceed bypublishing this proposal inthe Illinois Register as a proposal for public comment. The hearing officer assigned to this rulemaking will establish a deadline for filing public comments. Pursuant to Section 28 ofthe Environmental Protection Act (Act) (415 ILCS 5/28 (1998)), the Board will hold at least two public hearings during this rulemaking. The Board will hold one hearing in Chicago and one hearing in the Metro-East St. Louis area. The hearing officer will establish specific locations and times for the hearings. After considering the issues raised at the public hearings and in public comments, the Board will issue a final opinion and order and publish the adopted rules in the Illinois Register. As set forth above, Section 13B-20(a) ofthe Vehicle Emissions Law states that Section 27(b) ofthe Act (415 ILCS 5/27(b) (1998)) and the rulemaking provisions ofthe Administrative Procedure Act (5 ILCS 100/1-1 et seq.(1998)) "shall not apply to rules adopted by the Board under this subsection." 625 ILCS 5/13B-20(a) (1998). Accordingly, the Board will not request that the Department ofCommerce and CommunityAffairs conduct an economic impact study of the proposed amendments pursuant to Section 27(b) ofthe Act. Nor will the Board submit the proposed amendments for first or second notice pursuant to Section 5-40 ofthe Administrative Procedure ACt (5 ILCS 100/5-40 (1998)). The Board will, however, hold public hearings and solicit public comment as described above. The Board directs the hearing officer to schedule public hearings pursuant to Section 28 ofthe Act. Further, as noted above, the proposal will be published as a proposal for public comment in the Illinois Register. The Board also notes that bearing transcripts and the Board's opinions and orders in this rulemaking, including this opinion and order, will be available on the Board's Web site (www.ipcb.state.il.us). AgencyMotion With its proposal, the Agency filed a motion to waive certain procedural requirements. Because the proposal is several hundred pages long, the Agency asks the Board to waive certain filing and service requirements of35 Ill. Adm. Code 102.120. See Agency Motion at 1-2. That section ofthe Board's procedural rules requires the Agency to file an original and nine copies of the proposal with tb<; Clerk, and to serve a copy ofthe proposal on the Attorney General and the Department ofNatural Resources.

Illinois Ozone SIP Revision- Vehicle Emissions Inspection and Maintenance (1/M) Program: Attachments Page- 1369

### 4 The Agency asks that the Board accept an original and five copies ofthe proposal, along with four partial copies ofthe proposal. The partial copies consist ofpleadings and proposed rules, but not supporting exhibits. See Agency Motion at 2. The Agency also asks that it be allowed to serve only its Statement ofReasons and notice ofthe proposal on the Attorney General, and only notice ofthe proposal on the Department ofNaturalResources. The Agency states that representatives ofthe Attorney General and the Department ofNatural Resources do not object to the motion. 

### Id The Board grants the motion. ORDER The Board directs the Clerk to file the following proposed amendments to 35 lll. Adm. Code 240 with the Secretary ofState to publish in the 

### lllinois Register as a proposal for public comment. Proposed additions are underlined; proposed deletions are stricken. TITLE 35: ENVIRONMENTAL PROTECTION SUBTITLE B: AIR POLLUTION CHAPTER I: POLLUTION CONTROL BOARD SUBCHAPTER k: EMISSION STANDARDS AND LIMITATIONS FORMOBILE SOURCES

Section 240.101 240.102 240.103 240.104 240.105 240.106 240.107

Section 240.121 240.122. 240.123 240.124 240.125 PART 240 MOBILE SOURCES SUBPART A: DEFINITIONS AND GENERAL PROVISIONS
Preamble Definitions Prohibitions Inspection Penalties Determination ofViolation Incorporations byReference
SUBPART B: EMISSIONS
Smoke Emissions Diesel Engine Emissions Standards for Locomotives Liquid Petroleum Gas Fuel Systems Vehicle Exhaust Emission Standards Compliance Determination

Illinois Ozone SIP Revision- Vehicle Emissions Inspection and Maintenance (I/M) Program: Attachments Page- 1370

### 5 SUBPART C: HEAVY-DUTY DIESEL SMOKE OPACITY STANDARDS AND TEST PROCEDURES Section 240.140 240.141 Applicability Heavy-DutyDiesel Vehicle Smoke Opacity Standards and Test Procedures
SUBPART D: STEADY-STATE IDLE MODE TEST EMISSION STANDARDS Section 240.151 240.152 240.153 Applicability Steady-State Idle Mode Vehicle Exhaust Emission Standards Compliance Determination
SUBPART E: TRANSIENT LOADED MODE TEST EMISSION STANDARDS Section 240.161 240.162 240.163 240.164 240.165

Section 240.171 240.172 240.173 Applicability Vehicle Exhaust Emission Start-Up Standards Vehicle Exhaust Emission Final Standards Vehicle Exhaust Emission Fast-Pass Standards Compliance Detennination
SUBPARTF: EVAPORATIVE TEST STANDARDS Applicability Evaporative System Integrity Test Standards Evaporative System Purge Test Standards (Repealed) SUBPART G: ON-ROAD REMOTE SENSING TEST EMISSION STANDARDS 240.181 240.182 240.183

240.191 240.192 240.193 Applicability On-Road Remote Sensing Emission Standards Compliance Determination SUBPART H: ON-BOARD DIAGNOSTIC TEST STANDARDS Applicability On-Board Diagnostic Test Standards Compliance Determination

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- 13716 240.Appendix A 240.Appendix B Rule into Section Table Section into Rule Table 240.Table A 240.Table B 240.Table C Vehicle Exhaust Emission Start-Up Standards Vehicle Exhaust Emission Final Standards Vehicle Exhaust Emission Fast-Pass Standards AUTHORITY: Implementing Sections 9, 10 and 13 and authorized by Section 27 aad 28.5 ofthe Environmental Protection Act [415 ILCS 5/9, 10, 13, and 27, aad 28.5] and Section 13B-20 of the Vehicle Emissions Inspection Law of 1995 [625 ILCS 5/13B-20]. (see Seetiee Hl efP.A. 99 475, effeetive A-agust 16, 1997). SOURCE: Adopted as Chapter 2: Air Poiiution, Part VII: Mobile Sources, filed and effective April 14, 1972; codified at 7 III. Reg. 13628; amended in R85-25, at 10 III. Reg. 11277, effective June 16, 1986; amended in R90-20 at 16 Ill. Reg. 6184, effective April 7, I992; amended in R94-20 at 18 Ill. Reg. 18013, effective December 12, 1994; amended in R94-19 at 18 Ill. Reg. 18228, effective December 20, 1994; amended in R98-24 at 22 Ill. Reg. 13723, effective July 13, 1998; expedited correction at 22 III. Reg. 21120, effective July 13, 1998. BOARD NOTE: This part implements the Environmental Protection Act as ofJuly 1, 1994. NOTE: Capitalization denotes statutory language. SUBPART A: DEFINTIONS AND GENERAL PROVISIONS Section 240.102 Definitions Ail terms which appear in this Part have the definitions specified in this Part and 35 Ill. Adm. Code 20I and 211. Where conflicting definitions occur, the defmitions ofthis Section apply in this Part. "Adjusted Loaded Vehicle Weight ("AL VW"l" means vehicle curb weight plus gross vehicle weight rating divided by two. "Agency'' means the IIIinois Environmental Protection Agency. "Diesel engine" means ail types ofinternal-combustion engines in which air is compressed to a temperature sufficiently high to ignite fuel injected directly into the cylinder area. "Diesel locomotive" means a diesel engine vehicle designed to move cars on a railway. "Evaporative system integritytest" means a test ofa vehicle's evaporative system. The test shaii either consist ofa leak check ofa vehicle's fuel cap

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- 1372

### 7 with a fuel cap pressure decay tester (fuel cap pressure decay test), a fuel cap leak flow tester (fuel cap leak flow test), or a visual functional check, as applicable. "Fuel cap" means a device used to seal a vehicle's fuel inlet. "Fuel cap leak flow test" means a test which may be performed in accordance with this Part on a vehicle's fuel cap using a fuel cap leak flow tester to determine whether the vehicle complies with the evaporative system emission standards ofthis Part. "Fuel cap leak flow tester" means a device used to determine the leak flow integrity ofa vehicle's fuel cap by comparing the measured leak flow of the fuel cap with an established fuel cap leak flow standard. "Fuel cap pressure decay test" means the testperfonnedin accordance with this Part on a vehicle's fuel cap using a fuel cap pressure decay tester to determine whether the vehicle complies with the evaporative system emission standards ofthis Part. "Fuel cap pressure decay tester" means a device used to determine the pressure decay integrity ofa vehicle's fuel cap by monitoring the pressure behind the fuel cap for a ten second period and comparing the measured pressure decay ofthe fuel cap to an established fuel cap pressure decay standard. "Fuel cap visual functional test" means the test performed in accordance with this Part on a vehicle's fuel cap using visual analysis to determine whether the vehicle complies with the evaporative system emission standards ofthis Part. "Full power position" means the throttle position at which the engine fuel delivery is at maximum flow. "Gross vehicle weight rating (GVWR)" means the value specified bythe manufacturer as the maximum design loaded weight ofa single vehicle. "Heavy duty vehicle" means anymotor vehicle rated at more than 8500 pounds GVWR or that has a vehicle curb weight ofmore than 6000 pounds or that has a basic vehicle frontal area in excess of45 square feet. "High idle" means a vehicle operating condition with engine disconnected from an external load (placed in either neutral or park) and operating at speed of2500

## ±300 RPM.

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- 13738 "Idle mode" means that portion ofa vehicle emission test procedure conducted with the engine disconnected from an external load and operating at minimum throttle. "Initial idle mode" means the first ofup to two idle mode sampling periods during a steady-state idle mode test, during which exhaust emission measurements are made with the vehicle in "as-received" condition. "Light duty truck I" means a motor vehicle rated at 6000 pounds maximum GVWR or less and which has a vehicle frontal area of45 square feet or less, and which is designed primarily for purposes oftransportation ofproperty or is a derivation ofsuch a vehicle, or is designed primarily for transportation ofpersons and has a capacity ofmore than 12 persons, or is available with special features enabling off-street or off-highway operation and use. "Light duty truck 2" means a motor vehicle rated between 6001 and 8500 pounds maximum GVWR and which has a vehicle frontal area of45 square feet or less, and which is designed primarily for purposes of transportation ofproperty or is a derivation ofsuch a vehicle, or is designed primarily for transportation ofpersons and has a capacity ofmore than 12 persons, or is available with special features enabling off-street or off-highway operation and use. "Light duty vehicle" means a passenger car or passenger car derivative capable ofseating 12 passengers or fewer. "Loaded mode" means that portion ofa vehicle emission test procedure conducted with the vehicle positioned and operating under load on a chassis dynamometer. "Loaded mode" means that portion ofa vehicle emission test procedure conducted with the vehicle positioned and operating under load on a chassis dynamometer. "Loaded vehicle weight (LVW)" means the vehicle curb weight plus 300 pounds. "Measured values" means five se2ond running averages ofexhaust emission concentrations sampled at a minimum rate oftwice per second. "Model year" means the year ofmanufacture ofa motor vehicle based upon the annual production period as designated bythe manufacturer and indicated on the title and registration ofthe vehicle. Ifthe manufacturer does not designate a production period for the vehicle, then "model year" means the calendar year ofmanufacture.

Illinois Ozone SIP Revision- Vehicle Emissions Inspection and Maintenance (VM) Program: Attachments Page- 13749 "Motor vehicle" as used in this Part, shall have the same meaning as in Section 1-146 ofthe Illinois Vehicle Code [625 ILCS 5/1-146]. "Preconditioning mode" means a period ofsteady-state loaded mode or high-idle operation conducted to ensure that the engine and emissions control system components are operating at normal operating temperatures, thus minimizing false failures causedby improper or insufficient warm-up. "Second-chance idle mode" means the second oftwo idle mode sampling periods during a steady-state idle mode test, precededby a preconditioning mode and utilized as a second chance to pass idle exhaust emission standards immediately following an initial idle mode failure. "Smokemeter or opacimeter" means an optical instrument designed to measure the opacity ofsmoke or diesel exhaust gases using the light extinction method. "Snap-idle cycle" means rapidly depressing the accelerator pedal from normal idle to the full powerposition while the vehicle is in neutral, holding the pedal in the position for no longer than ten seconds or until the engine reaches maximum RPM, and fully releasing the pedal so that the engine decelerates to normal idle. "Steady-state idle test" means a vehicle emission test procedure consisting ofan initial idle mode measurement ofexhaust emissions followed, if necessary, by a loaded or high idle preconditioning mode and a secondchance idle mode. "Transient loaded mode test" means a vehicle emissions test run on an inertial and power absorbing dynamometer using USEPA's IM240 driving cycle consisting ofaccelerations and decelerations simulating on-road driving conditions. "Vehicle curb weight" means the actual vehicle weight plus standard equipment and a full fuel tank. (Source: Amended at_ Ill. Reg.
__ , effective
____ _) Section 240.104 Inspection 

### a) All meter ve!Helss saajeet te iaspeetiea perseant te Seetiea 13A 1Q4 efthe Vehiele Bmissieas Iaspeetiea Law [625 ILCS 5/13A 1Q4] sha-ll eemplywith the eJlhaust emissiea stam!!lfas fer eaffiea meneJdae ana hyareeaffiens set ferth at Seetiea 24().124 efthis P!lf!.

Illinois Ozone SIP Revision- Vehicle Emissions Inspection and Maintenance (VM) Program: Attachments Page- 1375

### 10
All motor vehicles subject to inspection pursuant to Section 13B-15 ofthe Vehicle Emissions Inspection Law [625 ILCS 5/13B-15] shall comply with applicable vehicle emission standards contained in Sections 240.152,240.162, 240.163, 240.172, 240.182 and 240.192 ofthis Part. (Source: Amended at_ 

### Ill. Reg.
__ , effective
____ ) Section 240.105 Penalties a) Anyviolations ofSections 240.103,240.121,240.122, and 240.123 ofthis Part sball be subject to the penalties as set forth in Section 42 ofthe Act [415 ILCS 5/42]. b) l'.eyvislatisas sfSeetisas 249.194Ea) 

### aad 249.124 

### sfteis Part shall ae sl!bjeetts the penalties as set feffh 

### ia Seetieas 13A 112 

### aad 13A 113 

### sftee Vehicle Emissisas Iaspeetisa Law [€i2S

### ILCS S/13A 112 

### aad 13A 113]. 

### Any violations ofSections 240.104(b), 240.152, 240.162, 240.163, 240.172, 240.182, and 240.192 ofthis Part shall be subject to the penalties as set forth in Sections 13B-55 and 13B-60 ofthe Vehicle Emissions Inspection Law. (Source: Amended at_Ill. Reg.
__ , effective
____ ) Section 240.106 Determination ofViolation a) Anyviolations of Sections 240.103, 240.121, 240.122, and 240.123 ofthis Part shall be determined by visual observation orby a test procedure employing an opacity measurement system as qualified by 35 

### Ill. Adm. Code 201, Subpart J. b) Any violations ofSections 249.124, 

### 240.152, 240.162, 240.163, 240.172, 240.182, or 240.192 ofthis Part shall be detennined in accordance with test procedures adopted by the Agency in 35 Ill. Adm. Code 276. (Source: Amended at_ 

### Ill. Reg.
__ , effective
____ ) Section 240.107 Incorporations by Reference The following materials are incorporated byreference and include no later editions or amendments: a) Society ofAutomotive Engineers (SAE), 400 Commonwealth Drive, Warrendale, PA 15096: Report J255a Diesel Engine Smoke Measurement (August 1978).

Illinois Ozone SIP Revision- Vehicle Emissions Inspection and Maintenance (JIM) Program: Attachments Page- 1376II b) International Standards Organization (ISO), Case Postale 56, 1211 Geneve 20, Switzerland: ISO 393 (Working Draft, January 1991). Also available from American National Standards Institute (ANSI), II West 42nd Street, New York, NY 10036. c) United States Environmental Protection Agency (USEPA), "High-Tech 1/M Test Procedures, Emission Standards, Quality Control Requirements, and Equipment Specifications: IM240 and Functional Evaporative System Tests, Revised Technical Guidance," Report EPA-AA-RSPD-IM-96-1 (June 1996), 2565 Plymouth Road, Ann Arbor, MI 48105. 

### Ql United States Environmental Protection Agency (USEPA), Transportation and Regional Programs Division. Office ofTransportation and Air Oualitv, "IM240 & Evap Technical Guidance," Report EPA420-R-00-007 (April 2000), 2565 Plvmouth Road, Ann Arbor, MI 48105. (Source: Amended at_Ill. Reg.
__ , effective------'
SUBPART B: EMISSIONS Section 240.124 Vehicle Exhaust Emission Standards (Repealed) a) BJlbaust emissioHs from light duty vsbielss sballllet elleeea tho following limitatiens: Model Year

1988 1971 1972 1974 197§ 1977 1978 1979 .J-9&1} 1981 aud later CarboH Monelliae Hyaroearbens as

**He~mHe** 

### (wua)

e) BJcbaust emissiOHS frem light autytrueks, wbiee fer the fliHJlOSSS efthis sueseetion meaus a meter vehiele rated at 8()()() fleunds gress vel!iels weight or less Wl!ieh is assigned for earrying more than !() fleFSGnS or aesiguea for the trausfleFiatien offlFOfleFiy, freighter eargo, or is a derivative efsueh a vehiele, shall net E!lleeea the following limitatiens: Meae!Year Carbon MoneJliae Hyareearbons as !ISJlaRe

Illinois Ozone SIP Revision

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- 137712 

## t%1 (ppm) 1968 1971 9.,() 900 197;! 1974 &\) 1!00 197§ 1978 +.-() 

### 700 1979 1989 Ml 

### 600 1981 1983 ;h() W9 1984

**a~~a1ater** -1-d ;!;!() e) IlKhaHst emissieas frem heavy Effityvehis1es, whieh fer the plff!leses sfthis slfhseetiea

**mea~~s** a vehie1e with 8991pelfftas er greater ma!!Hfae!Hfer's mm,imlfm gress vehie1e weight rating (G\0 .VR), shall net "''eeeathe fellewiflg limitatieas: Medel YoaF
1968 1971 1972 1978 1979 1984 198§

**a~~Eilater** CaFesaMeae"iae

(Source: Repealed at_Ill. Reg.
__ , effective
____ -J Section 240.125 Compliance Determination (Repealed) Hy<lfeeaFeeas as Hexane (ppm) +.wl) 900 

### 700 W9

Ferplff!leses sfEletefffliaiag

**sefftJ!lia~~ee** with Seetiea ;!49.1;!4 sfthis Part, all vehicles shall eo iaspeetoa while Sfleratiflg ia the idle meae,

**a~~a** all 1981

**a~~a** later meael )'Oaf light 

### .rnty vehieles a!!B light amy trneks (as aeiiaea ia SHeseetiea249.124(13) sfthis Part) shall eo iflSfleetea at high isle <lmiag a twe speed idle test. (Source: Repealed at_ 

### Ill. Reg.
__ , effective
____ ) SUBPART E: TRANSIENT LOADED MODE TEST EMISSION STANDARDS Section 240.162 Vehicle Exhaust Emission Start-Up Standards Vehicle exhaust emission start-up standards contained in Section 240.Table A ofthis Part shall apply for all vehicles subject to inspection until two years after the beginning of!M240 testing. Subsequently, these standards shall continue to apply to all model year 1981 through model year 1987 LDV, LDTI, and LDT2 vehicles. All standards are expressed in grams per mile (gpm). (Source: Amended at_Ill. Reg.
__ , effective
____ -J Section 240.163 Vehicle Exhaust Emission Final Standards

Illinois Ozone SIP Revision- Vehicle Emissions Inspection and Maintenance (1/M) Program: Attachments Page- 137813 

### Vehicle exhaust emission final standards contained in Section 240.Table B ofthis Part shall apply for all vehicles subject to inspection beginning at the conclusion oftesting using the startup vehicle exhaust emissions standards required in Section 240.162 except for model year 1981 through model year 1987 LDV. LDTI. and LDT2 vehicles. which shall continue to use the standards contained in Section 240.Table A ofthis Part as described in Section 240.162. All standards are expressed in grams permile (gpm). (Source: Amended at_Ill. Reg.
__ , effective
____ ) Section 240.164 Vehicle Exhaust Emission Fast-Pass Standards Vehicle exhaust emissions fast-pass standards contained in Section 240.Table C ofthis Part will apply for all vehicles subject to inspection under Section 240.16I ofthis Part utilizing the IM240 transient loaded mode exhaust emission test procedures that have been will-bs 

### adopted bythe Agency in 35 Ill. Adm. Code 276. All standards are expressed as the cumulative grams for each second ofthe composite and Phase 2 tests. (Source: Amended at_ Ill. 

### Reg.
__ ,effective-----' Section 240.165 Compliance Determination a) Vehicle Exhaust Emission Start-Up and Final Standards- Compliance shall be determined based upon the measurement ofexhaust emissions while operating the vehicle on a dynamometer and following the driving cycle as specified for the transient IM240 test procedures adopted bythe Agency. Ifthe corrected, composite emission rates exceed standards for any pollutant, additional analysis of test results shall review the second phase ("Phase 2") ofthe driving cycle separately. Phase 2 shall include second 94 through second 239 ofthe driving cycle. Second-by-second emission rates in grams and composite emission rates in grams per mile for Phase 2 and for the entire composite test shall be recorded for each pollutant. For any given pollutant, ifthe composite emission level is at or below the composite standard or ifthe Phase 2 grams per mile emission level is at or below the applicable Phase 2 standard, then the vehicle shall pass the test for that pollutant. Composite and Phase 2 emission rates shall be calculated in accordance with procedures specified in "High-Tech I/M Procedures, Emissions Standards, Quality Control Requirements, and Equipment Specifications: IM240 and Functional Evaporative System Tests, Revised Technical Guidance," incorporated by reference at Section 240.107(c) 210.107 ofthis Part. b) Vehicle Exhaust Emission Fast-Pass Standards- Compliance will be determined basedupon the measurement ofexhaust emissions while operating the vehicle on a dynamometer and following the driving cycle as specified for the transient IM240 test procedures adopted bythe Agency. Vehicles will be fast-passed using the following algorithm:

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### 14 I) Beginning at second 30 ofthe driving cycle, cumulative second-by-second emission levels for each second, calculated from the start ofthe cycle in grams, will be compared to the cumulative fast-pass emission standards for the second under consideration. Beginning at second 109, fast-pass decisions are based upon analysis ofcumulative emissions in Phase 2, the portion ofthe test beginning at second 94, as well as emission levels accumulated from the beginning ofthe composite test. 2) A vehicle will pass the transient IM240 test for a given pollutant ifeither ofthe following conditions occurs: A) cumulative emissions ofthe pollutant are below the full cycle fastpass standard for the second under consideration; or B) at second 109 and later, cumulative Phase 2 emissions are below the Phase 2 fast-pass standards for the second under consideration. 3) Testing may be terminated when fast-pass criteria are met for all subject pollutants in the same second. 4) Ifa fast-pass determination cannot be made for all subject pollutants before the driving cycle ends, the pass/fail determination for each component will be based on composite or Phase 2 emissions over the full driving cycle according to the procedures in subsection (a) ofthis Section. In 

### cases where fast-pass standards are not used, composite emission rates in grams per mile for Phase 2 and for the entire composite test will be recorded for each pollutant. 5) Composite and Phase 2 emission rates will he calculated in accordance with procedures specified in "High-Tech liM 

### Procedures, Emissions Standards, Quality Control Requirements, and Equipment Specifications: IM240 and Functional Evaporative System Tests, Revised Technical Guidance" incorporated by reference at Section 240.107(c) 24Q.IQ7 

### ofthis Part. (Source: Amended at_Ill. Reg.
__ , effective
____ ) SUBPART H: ON-BOARD DIAGNOSTIC TEST STANDARDS Section 240.191 Applicability The standards ofthis Subpart apply to all 1996 and newer model year light duty vehicles, light duty trucks 1, and light duty trucks 2 that are required to meet the standards contained in 40 C.P.R. § 

### 86.094-17 and which are inspected utilizing the on-board diagnostic test procedures that

Illinois Ozone SIP Revision- Vehicle Emissions Inspection and Maintenance (I/M) Program: Attachments Page- 138015 will be adopted by the Agency in 35 Ill. Adm. Code 276. Vehicles that receive a result offail do not thereby fail their emissions test until January 

### I, 2002 :WW.. (Source: Amended

**at~** Ill. Reg.

**~~• effective~~~~.)** 
Section 240.TABLE A Vehicle Exhaust Emission Start-Up Standards Light Duty Vehicles: Model Years Hydrocar]:,ons Composite Phase 2 (gpm) (gpm)
1996+ 0.80 0.50 1991-1995 1.20 0.75 1983-1990 2.00 1.25 1981-1982 2.00 1.25 Light Duty Trucks I: Model Years Hydrocarbons

1996+ (:S 3750 LVW) (> 3750 LVW) 1991-1995 1988-1990 1984-1987 1981-1983 Composite (gpm)
0.80 1.00 2.40 3.20 3.20 7.50 Light DutyTrucks 2: Phase 2 (gpm)
0.50 0.63 !.50 2.00 2.00 5.00

Model Years Hydrocarbons Composite Phase 2 (gpm) (gpm) Carbon Monoxide Composite Phase 2 (gpm) (gpm)
15.0 12.0 20.0 16.0 30.0 24.0 60.0 48.0

Carbon Monoxide Composite (gpm)
15.0 20.0 60.0 80.0 80.0 100.0 Phase 2 (gpm)
12.0 16.0 48.0 64.0 64.0 80.0

Carbon Monoxide Composite Phase 2 (gpm) (gpm) Oxides ofNitrogen Composite Phase 2 (gpm) (gpm)
2.0 Reserved 2.5 Reserved 3.0 Reserved 3.0 Reserved

Oxides ofNitrogen Composite (gpm)
2.0 2.5 3.0 3.5 7.0 7.0 Phase 2 (gpm)
Reserved Reserved Reserved Reserved Reserved Reserved

Oxides ofNitrogen Composite Phase 2 (gpm) (gpm)

Illinois Ozone SIP Revision- Vehicle Emissions Inspection and Maintenance (liM) Program: Attachments Page- 138116 1996+ (:':: 5750 1.00 0.63 20.0 16.0 2.5 Reserved ALVW) (> 5750 2.40 1.50 60.0 48.0 4.0 Reserved ALVW) 1991-1995 2.40 1.50 60.0 48.0 4.5 Reserved 1988-1990 3.20 2.00 80.0 64.0 5.0 Reserved 1984-1987 3.20 2.00 80.0 64.0 7.0 Reserved 1981-1983 7.50 5.00 100.0 80.0 7.0 Reserved (Source: Amended at_Ill. Reg.
__ , effective Section 240.TABLE B Vehicle Exhaust Emission Final Standards Light Duty Vehicles: Model Years Hydrocarbons Carbon Monoxide Oxides ofNitrogen Composite Phase 2 Composite Phase 2 Composite Phase 2 (gpm) (gpm) (gpm) (gpm) (gpm) (gpm)
1996+ 0.60 0.40 10.0 8.0 1.5 Reserved 1983.-1995 0.80 0.50 15.0 12.0 2.0 Reserved 1981-1982 0.80 0.50 30.0 24.0 2.0 Reserved Light Duty Trucks I: Model Years Hydrocarbons Carbon Monoxide Oxides ofNitrogen Composite Phase 2 Composite Phase 2 Composite Phase 2 (gpm) (gpm) (gpm) (gpm) (gpm) (gpm) 1996+ (:':: 3750 0.60 0.40 10.0 8.0 1.5 Reserved LVW) (> 3750 0.80 0.50 13.0 10.0 1.8 Reserved LVW) 1988-1995 1.60 1.00 40.0 32.0 2.5 Reserved 1984-1987 1.60 1.00 40.0 32.0 4.5 Reserved 1981-1983 3.40 2.00 70.0 56.0 4.5 Reserved LightDutyTrucks 2:

Illinois Ozone SIP Revision- Vehicle Emissions Inspection and Maintenance (liM) Program: Attachments Page- 138217
Model Years Hydrocarbons Carbon Monoxide Oxides ofNitrogen Composite Phase 2 Composite Phase 2 Composite Phase 2 (gpm) (gpm) (gpm) (gpm) (gpm) (gpm) 1996+ (::;_5750 0.80 0.50 13.0 10.0 1.8 Reserved ALVW) (> 5750 0.80 0.50 15.0 12.0 2.0 Reserved ALVW) 1988-1995 1.60 1.00 40.0 32.0 3.5 Reserved 1984-1987 1.60 1.00 40.0 32.0 4.5 Reserved 1981-1983 3.40 2.00 70.0 56.0 4.5 Reserved (Source: Amended at_Ill. Reg.
__ , effective ) Section 240.TABLE C Vehicle Exhaust Emission Fast-Pass Standards a) Vehicles having composite hydrocarbon emission limitations ofless than 1.25 grams per mile, in Section 240.TABLE A or Section 240.TABLE B, shall use the hydrocarbon fastnass standards contained in this subnart. Vehicles having <md composite carbon monoxide emission limitations ofless than 20.0 grams per mile, in Section 240.TABLE A or Section 240.TABLE B, shall use the carbon monoxide fast-nass standards contained inthis subnart. Hydrocarbons Carbon Monoxide Second Composite Phase 2 Composite Phase 2 30 0.124 NIA 0.693 N/A 31 0.126 N/A 0.773 N/A 32 0.129 N/A 0.837 N/A 33 0.135 N!A 0.851 NIA 34 0.140 N/A 0.853 N/A 35 0.146 N/A 0.857 N/A 36 0.150 N/A 0.900 N/A 37 0.153 N/A 0.960 N/A 38 0.156 N/A 1.034 NIA 39 0.160 N/A 1.070 N/A 40 0.165 N/A 1.076 N/A 41 0.169 N/A 1.083 N/A 42 0.172 N/A 1.102 N/A 43 0.173 N/A 1.111 N/A 44 0.177 N/A 1.114 N/A 45 0.197 N/A 1.157 N/A 46 0.200 N/A 1.344 N/A

Illinois Ozone SIP Revision- Vehicle Emissions Inspection and Maintenance (I/M) Program: Attachments Page- 138318 47 0.208 

### N/A 1.482 

### N/A 48 0.221 

### N/A 1.530 

### N/A 49 0.232 

### N/A 1.542 

### N/A 50 0.235 

### N/A 1.553 

### N/A 51 0.238 

### N/A 1.571 

### N/A 52 0.240 

### N/A 1.595 

### N/A 53 0.242 

### N/A 1.633 

### N/A 54 0.246 

### N/A 1.685 

### NIA 55 0.249 

### N/A 1.689 

### N/A 56 0.252 

### N/A 1.693 

### N/A 57 0.261 

### N!A 1.700 

### N/A 58 0.271 

### N/A 1.723 

### N/A 59 0.276 

### N/A 1.852 

### N/A 60 0.278 

### N/A 1.872 

### N/A 61 0.280 

### N/A 1.872 

### N/A 62 0.282 

### N/A 1.872 

### N!A 63 0.283 

### N/A 1.900 

### N/A 64 0.284 

### N/A 1.917 

### N/A 65 0.285 

### N/A 1.944 

### N/A 66 0.286 

### N/A 2.000 

### N/A 67 0.288 

### N/A 2.060 

### N/A 68 0.291 

### N/A 2.064 

### N/A 69 0.294 

### N/A 2.076 

### NIA 70 0.296 

### N/A 2.104 

### N/A 71 0.298 

### N/A 2.117 

### N/A 72 0.300 

### N/A 2.125 

### N!A 73 0.302 

### N/A 2.130 

### N/A 74 0.304 

### N/A 2.138 

### N/A 75 0.307 

### N/A 2.152 

### N/A 76 0.308 

### N/A 2.170 

### N/A 77 0.308 

### N/A 2.188 

### N/A 78 0.308 

### N/A 2.200 

### N/A 79 0.314 

### N/A 2.212 

### N/A 80 0.320 

### N!A 2.212 

### N/A 81 0.324 

### N!A 2.221 

### N/A 82 0.327 

### N/A 2.222 

### N/A 83 0.329 

### N/A 2.227 

### N/A 84 0.333 

### N/A 2.236 

### N/A 85 0.336 

### N/A 2.243 

### N/A 86 0.339 

### N/A 2.262 

### N/A 87 0.343 

### N/A 2.271 

### N/A 88 0.347 

### N/A 2.284 

### N/A 89 0.350 

### N/A 2.299 

### N/A 90 0.356 

### N/A 2.308 

### N/A 91 0.358 

### N/A 2.326 

### N/A

Illinois Ozone SIP Revision- Vehicle Emissions Inspection and Maintenance (liM) Program: Attachments Page- 138419 92 0.360 N/A 2.330 N/A 93 0.363 N/A 2.331 N/A 94 0.367 N/A 2.344 N/A 95 0.370 N/A 2.347 N/A 96 0.372 N/A 2.355 N/A 97 0.376 N/A 2.395 N/A 98 0.388 N/A 2.451 N/A 99 0.396 N/A 2.508 NIA 100 0.405 N/A 2.590 N/A 101 0.410 N/A 2.660 N/A 102 0.411 N/A 2.749 N/A 103 0.412 N/A 2.913 N/A 104 0.413 N/A 3.162 N/A 105 0.421 N/A 3.170 N/A 106 0.428 N/A 3.197 NIA 107 0.430 N/A 3.288 N/A 108 0.455 N/A 3.419 N/A 109 0.459 0.015 3.587 0.168 110 0.462 0.017 3.595 0.173 Ill 0.464 0.021 3.640 0.237 112 0.466 0.024 3.740 0.266 113 0.468 0.024 3.868 0.280 114 0.471 O.D25 3.877 0.291 115 0.488 0.026. 3.934 0.314 116 0.513 0.029 4.015 0.331 117 0.538 0.032 4.061 0.345 118 0.561 0.035 4.063 0.350 119 0.577 O.D35 4.079 0.356 120 0.580 0.036 4.140 0.367 121 0.586 0.038 4.185 0.388 122 0.594 0.040 4.199 0.407 123 0.603 0.041 4.205 0.463 124 0.610 0.042 4.212 0.480 125 0.615 0.042 4.232 0.506 126 0.624 0.042 4.298 0.518 127 0.628 0.045 4.344 0.522 128 0.632 0.046 4.361 0.525 129 0.637 0.046 4.366 0.528 130 0.641 0.049 4.369 0.530 131 0.643 0.050 4.372 0.530 132 0.644 0.052 4.435 0.534 133 0.645 0.054 4.523 0.550 134 0.647 0.054 4.524 0.554 135 0.651 0.054 4.525 0.590 136 0.658 0.055 4.531 0.616

Illinois Ozone SIP Revision- Vehicle Emissions Inspection and Maintenance (VM) Program: Attachments Page- 1385

### 20 137 0.663 0.055 4.534 0.639 138 0.666 0.056 4.542 0.653 139 0.668 0.059 4.553 0.662 140 0.670 0.061 4.554 0.683 141 0.672 0.061 4.554 0.696 142 0.675 0.061 4.554 0.708 143 0.678 0.063 4.554 0.721 144 0.681 0.064 4.554 0.739 145 0.684 0.065 4.554 0.742 146 0.686 0.066 4.554 0.743 147 0.688 0.067 4.554 0.745 148 0.690 0.068 4.554 0.748 149 0.692 0.069 4.554 0.751 150 0.694 0.070 4.554 0.762 151 0.696 0.071 4.556 0.789 152 0.698 0.072 4.556 0.790 153 0.700 0.073 4.565 0.794 154 0.702 0.073 4.612 0.799 155 0.704 0.074 4.834 0.805 156 0.706 0.077 5.702 0.842 157 0.708 0.079 5.841 0.990 158 0.710 0.082 6.170 1.038 159 0.712 0.082 6.670 1.357 160 0.716 0.086 7.425 1.455 161 0.750 0.095 8.379 1.546 162 0.784 0.107 9.648 1.824 163 0.805 0.115 10.918 2.746 164 0.840 0.122 12.157 3.073 165 0.853 0.127 12.731 3.633 166 0.874 0.159 12.831 4.505 167 0.903 0.186 12.892 4.952 168 0.910 0.189 12.932 5.254 169 0.914 0.200 13.702 5.730 170 0.916 0.220 14.139 6.051 171 0.919 0.236 14.964 6.333 172 0.931 0.247 15.704 6.490 173 0.948 0.257 16.253 6.796 174 0.983 0.267 16.907 7.205 175 1.018 0.283 17.655 8.151 176 1.027 0.295 18.020 8.230 177 1.035 0.312 18.349 8.584 178 1.051 0.318 18.671 8.800 179 1.074 0.323 18.972 8.847 180 1.084 0.337 19.228 8.913 181 1.099 0.345 20.123 9.122

Illinois Ozone SIP Revision- Vehicle Emissions Inspection and Maintenance (I/M) Program: Attachments Page- 1386

### 21 182 1.121 0.350 20.405 9.532 183 1.132 0.359 20.754 10.256 184 1.152 0.387 21.684 10.862 185 1.161 0.398 21.955 10.996 186 1.168 0.400 22.650 11.206 187 1.175 0.402 22.989 11.514 188 1.181 0.405 23.535 11.894 189 1.188 0.418 23.876 12.019 190 1.203 0.429 24.018 12.170 191 1.219 0.442 24.464 12.517 192 1.233 0.457 24.685 12.598 193 1.251 0.473 24.931 12.625 194 1.255 0.487 25.188 12.653 195 1.258 0.501 25.468 12.777 196 1.265 0.510 25.627 12.906 197 1.280 0.512 25.746 12.989 198 1.293 0.514 25.850 13.060 199 1.301 0.516 25.974 13.165 200 1.313 0.518 26.141 13.242 201 1.324 0.527 26.225 13.412 202 1.332 0.540 26.338 13.662 203 1.341 0.547 26.547 13.773 204 1.357 0.553 26.818 13.942 205 1.375 0.559 27.052 14.090 206 1.392 0.563 27.393 14.224 207 1.408 0.567 27.501 14.426 208 1.422 0.571 27.632 14.498 209 1.433 0.575 27.803 14.776 210 1.443 0.579 27.953 14.907 211 1.453 0.595 28.205 14.916 212 1.463 0.605 28.543 15.014 213 1.468 0.614 28.997 15.221 214 1.470 0.622 29.000 15.472 215 1.474 0.627 29.005 15.555 216 1.478 0.638 29.081 15.652 217 1.481 0.643 29.281 15.969 218 1.484 0.643 29.483 16.028 219 1.487 0.645 29.734 16.375 220 1.490 0.651 29.803 16.487 221 1.493 0.655 29.821 16.524 222 1.504 0.663 29.847 16.578 223 1.522 0.671 29.862 16.684 224 1.547 0.675 29.873 16.755 225 1.549 0.684 30.008 16.770 226 1.562 0.694 30.126 16.805

Illinois Ozone SIP Revision- Vehicle Emissions Inspection and Maintenance (I/M) Program: Attachments Page- 138722 227 1.574 0.701 30.127 16.865 228 1.579 0.702 30.127 16.960 229 1.584 0.708 30.208 16.960 230 1.589 0.708 30.314 16.962 231 1.590 0.709 30.323 16.988 232 1.596 0.710 30.325 17.072 233 1.598 0.710 30.368 17.094 234 1.604 0.711 30.411 17.184 235 1.610 0.712 30.416 17.187 236 1.612 0.712 30.428 17.188 237 1.613 0.712 30.430 17.189 238 1.614 0.713 30.452 17.241 239 1.615 0.716 30.488 17.370 b) Vehicles having composite hydrocarbon emission limitations of at least 1.25 grams per mile but less than 2.00 grams per mile, in Section 240.TABLE A or Section 240.TABLE B, shall use the hydrocarbon fast-12ass standards contained in this sub]2art. Vehicles having aHd composite carbon monoxide emission limitations of at least 20.0 grams per mile but less than 30.0 grams per mile, in Section 240.TABLE A or Section 240.TABLE B, shall use the carbon monoxide fast-12ass standards contained in this sub]2art. Hydrocarbons Carbon Monoxide Second Composite Phase 2 Composite Phase 2 30 0.247 N/A 1.502 N/A 31 0.253 N/A 1.546 N/A 32 0.258 N/A 1.568 N/A 33 0.263 N/A 1.582 N/A 34 0.268 N/A 1.593 N/A 35 0.277 N/A 1.602 N/A 36 0.283 N/A 1.621 N/A 37 0.293 N/A 1.631 N/A 38 0.297 N/A 1.702 N/A 39 0.298 N/A 1.784 N/A 40 0.313 N/A 1.879 N/A 41 0.320 N/A 2.162 N/A 42 0.327 N/A 2.307 ]\)/A 43 0.342 N/A 2.343 N/A 44 0.360 N/A 2.376. N/A 45 0.376 N/A 2.406 N/A 46 0.389 N/A 2.433 N/A 47 0.408 N/A 2.458 N/A 48 0.423 N/A 2.483 N/A 49 0.434 N/A 2.774 N/A 50 0.444 N/A 2.844 N!A 51 0.454 N/A 2.900 N/A

Illinois Ozone SIP Revision- Vehicle Emissions Inspection and Maintenance (I/M) Program: Attachments Page- 138823 52 0.465 

### N/A 2.936 

### N/A 53 0.472 

### N/A 3.133 

### N/A 54 0.478 

### N/A 3.304 

### N/A 55 0.485 

### N/A 3.407 

### N/A 56 0.493 

### N/A 3.456 

### N/A 57 0.500 

### N/A 3.480 

### N/A 58 0.505 

### N/A 3.518 

### N/A 59 0.514 

### N/A 3.560 

### N/A 60 0.537 

### N/A 3.593 

### N/A 61 0.540 

### N/A 3.628 

### N/A 62 0.543 

### N/A 3.641 

### N/A 63 0.546 

### N/A 3.655 

### N/A 64 0.551 

### N/A 3.680 

### N/A 65 0.559 

### N/A 3.700 

### N/A 66 0.567 

### N/A 3.728 

### N/A 67 0.575 

### N/A 3.857 

### N/A 68 0.588 

### N/A 3.894 

### N/A 69 0.595 

### N/A 3.943 

### N/A 70 0.601 

### N/A 3.983 

### N/A 71 0.606 

### N/A 4.009 

### N/A 72 0.610 

### N/A 4.023 

### N/A 73 0.617 

### N/A 4.023 

### N/A 74 0.631 

### N/A 4.053 

### N/A 75 0.643 

### N/A 4.063 

### N/A 76 0.651 

### N/A 4.077 

### N/A 77 0.659 

### N/A 4.225 

### N/A 78 0.667 

### N/A 4.243 

### N/A 79 0.676 

### N/A 4.260 

### N/A 80 0.681 

### N/A 4.282 

### N/A 81 0.685 

### N/A 4.322 

### N/A 82 0.689 

### N/A 4.398 

### N/A 83 0.694 

### N/A 4.482 

### N/A 84 0.700 

### N/A 4.515 

### N/A 85 0.705 

### N/A 4.518 

### N/A 86 0.709 

### N/A 4.520 

### N/A 87 0.713 

### N/A 4.522 

### N/A 88 0.717 

### N/A 4.522 

### N/A 89 0.721 

### N/A 4.523 

### N/A 90 0.724 

### N/A 4.526 

### N/A 91 0.727 

### N/A 4.527 

### N/A 92 0.729 

### N/A 4.527 

### N/A 93 0.731 

### N/A 4.528 

### N/A 94 0.734 

### N/A 4.528 

### N/A 95 0.740 

### N/A 4.528 

### N/A 96 0.748 

### N/A 4.529 

### N/A

Illinois Ozone SIP Revision

- Vehicle Emissions Inspection andMaintenance (I/M) Program: Attachments Page

- 13 8924 97 0.759 N/A 4.575 N/A 98 0.771 N/A 4.703 N/A 99 0.783 

## N!A 4.805 N/A 100 0.793 N/A 4.886 

## NIA 101 0.810 N/A 4.957 N/A 102 0.823 

## NIA 5.104 

## NIA 103 0.836 

## NIA 5.340 

## NIA 104 0.853 

## NIA 5.496 N/A 105 0.871 N/A 5.625 N/A 106 0.887 N/A 5.815 

## N!A 107 0.899 

## NIA 6.473 N/A 108 0.931 

## NIA 7.037 N/A 109 0.947 0.040 7.419 0.246 110 0.957 0.047 7.643 0.257 Ill 0.965 0.052 7.759 0.286 112 0.971 0.056 7.824 0.379 113 0.977 0.061 7.889 0.425 114 0.983 0.064 7.960 0.457 115 1.003 0.072 8.024 0.477 116 1.030 0.081 8.076 0.494 117 1.041 0.082 8.111 0.504 118 1.050 0.083 8.130 0.512 119 1.052 0.092 8.148 0.519 120 1.055 0.094 8.211 0.529 121 1.061 0.097 8.478 0.529 122 1.071 0.100 8.548 0.530 123 1.081 0.103 8.561 0.531 124 1.091 0.106 8.568 0.532 125 1.102 0.108 8.572 0.533 126 1.110 0.110 8.584 0.548 127 1.116 0.112 8.592 0.610 128 1.121 0.114 8.596 0.614 129 1.125 0.116 8.597 0.622 130 1.128 0.118 8.601 0.631 131 1.130 0.120 8.605 0.640 132 1.132 0.122 8.608 0.646 133 1.134 0.123 8.626 0.650 134 1.135 0.124 8.650 0.652 135 1.143 0.127 8.660 0.738 136 1.147 0.130 8.767 0.754 137 1.156 0.134 9.029 0.780 138 1.163 0.139 9.238 0.795 139 1.186 0.146 9.389 0.804 140 1.253 0.149 9.493 0.810 141 1.262 0.151 9.583 0.815

Illinois Ozone SIP Revision- Vehicle Emissions Inspection and Maintenance (liM) Program: Attachments Page- 1390

### 25 142 1.271 0.153 9.626 0.818 143 1.277 0.155 9.669 0.821 144 1.283 0.157 9.716 0.825 145 1.291 0.162 9.763 0.840 146 1.294 0.164 9.809 0.847 147 1.296 0.166 9.852 0.855 148 1.298 0.168 9.885 0.865 149 1.303 0.169 9.932 0.874 150 1.316 0.170 9.986 0.891 151 1.330 0.171 10.039 0.914 152 1.342 0.172 10.072 0.929 153 1.348 0.173 10.090 0.937 154 1.353 0.175 10.105 0.942 155 1.362 0.178 10.146 0.949 156 1.365 0.180 10.245 1.375 157 1.3ti6 0.189 10.397 1.576 158 1.373 0.198 10.923 1.943 159 1.397 0.203 11.970 2.820 160 1.422 0.207 13.421 3.281 161 1.440 0.214 15.289 3.483 162 1.452 0.221 15.912 3.620 163 1.465 0.229 16.530 4.168 164 1.509 0.247 17.622 4.338 165 1.533 0.274 18.366 4.682 166 1.555 0.309 19.869 5.633 167 1.576 0.318 20.711 6.137 168 1.598 0.322 22.319 6.853 169 1.618 0.333 23.751 7.136 170 1.636 0.343 24.842 7.320 171 1.666 0.356 25.410 7.685 172 1.685 0.385 25.798 8.052 173 1.726 0.409 26.122 8.344 174 1.742 0.433 26.353 8.602 175 1.756 0.453 26.638 8.898 176 1.769 0.463 27.219 9.251 177 1.784 0.507 27.279 10.253 178 1.802 0.523 27.320 10.828 179 1.822 0.528 27.352 10.933 180 1.843 0.541 27.822 11.060 181 1.864 0.549 28.763 11.188 182 1.884 0.559 29.402 11.345 183 1.896 0.571 29.971 11.733 184 1.915 0.584 30.276 12.598 185 1.940 0.598 30.988 12.953 186 1.958 0.613 31.095 13.213

Illinois Ozone SIP Revision, Vehicle Emissions Inspection and Maintenance (1/M) Program: Attachments Page- 139126 187 1.972 0.624 31.314 14.131 188 1.985 0.629 31.833 14.839 189 1.991 0.629 32.239 15.137 190 1.993 0.638 32.547 15.138 191 1.995 0.648 32.855 15.141 192 2.001 0.659 33.153 15.595 193 2.015 0.663 33.444 15.658 194 2.031 0.671 33.482 15.704 195 2.047 0.681 33.516 15.729 196 2.063 0.693 33.549 16.058 197 2.079 0.709 33.653 16.987 198 2.094 0.725 33.973 17.064 199 2.109 0.740 34.159 17.073 200 2.122 0.754 34.191 17.153 201 2.130 0.767 34.250 17.332 202 2.137 0.775 34.469 17.406 203 2.157 0.787 34.716 17.641 204 2.172 0.795 34.969 17.922 205 2.194 0.803 35.144 18.484 206 2.222 0.854 35.418 18.553 207 2.245 0.859 35.766 18.658 208 2.268 0.872 35.949 18.953 209 2.279 0.892 36.010 19.266 210 2.288 0.896 36.548 19.309 211 2.301 0.903 37.179 19.731 212 2.316 0.924 37.651 19.902 213 2.332 0.938 38.041 20.012 214 2.345 0.941 38.591 20.260 215 2.354 0.951 38.852 20.739 216 2.362 0.966 38.861 21.346 217 2.368 0.979 38.926 21.810 218 2.376 0.980 39.194 22.001 219 2.384 0.981 39.474 22.290 220 2.391 1.005 39.668 22.324 221 2.395 1.016 39.781 22.343 222 2.400 1.022 39.890 22.522 223 2.405 1.028 39.954 22.661 224 2.409 1.035 39.984 22.666 225 2.413 1.041 39.989 22.667 226 2.415 1.045 39.990 22.668 227 2.417 1.051 39.990 22.669 228 2.419 1.055 39.990 22.670 229 2.420 1.059 39.991 22.671 230 2.421 1.062 40.012 22.671 231 2.423 1.063 40.061 22.672

Illinois Ozone SIP Revision- Vehicle Emissions Inspection and Maintenance (liM) Program: Attaclnnents Page- 139227 

### 232 2.425 1.063 40.116 22.673 233 2.427 1.063 40.249 22.673 234 2.429 1.064 40.253 22.673 235 2.430 1.064 40.290 22.674 236 2.431 1.066 40.385 22.675 237 2.432 1.069 40.488 22.675 238 2.433 1.072 40.720 22.675 239 2.434 1.075 40.763 22.677 c) Vehicles having composite hydrocarbon emission limitations of 2.00 grams per mile or· greater, in Section 240.TABLE A or Section 240.TABLE B, shall use the hydrocarbon fast-Qass standards contained in this subQart. Vehicles having 

# aea composite carbon monoxide emission limitations of 30.0 grams per mile or greater, in Section 240.TABLE A or Section 240.TABLE B, shall use the carbon monoxide fast-Qass standards contained in this subQart. Hydrocarbons Carbon Monoxide Second Composite Phase 2 Composite Phase 2 30 0.407 N/A 3.804 N/A 31 0.415 N/A 3.985 N/A 32 0.423 N/A 4.215 N/A 33 0.436 N/A 4.440 N/A 34 0.451 N/A 4.579 N/A 35 0.464 N/A 4.688 N/A 36 0.468 N/A 4.749 N/A 37 0.475 N/A 4.783 N/A 38 0.487 N/A 4.813 N/A 39 0.506 N/A 4.876 N/A 40 0.530 N/A 5.104 N/A 41 0.549 N/A 5.217 N/A 42 0.569 N/A 5.383 N/A 43 0.588 N/A 5.571 N/A 44 0.609 N/A 5.888 N/A 45 0.621 N/A 6.199 N/A 46 0.636 N/A 6.245 N/A 47 0.649 N/A 6.318 N/A 48 0.666 N/A 6.418 N/A 49 0.679 N/A 6.540 N/A 50 0.696 N/A 6.690 N/A 51 0.712 N/A 6.875 N/A 52 0.727 N/A 7.029 N/A 53 0.745 N/A 7.129 N/A 54 0.760 N/A 7.359 N/A 55 0.776 N/A 7.722 N/A 56 0.797 N/A 8.017 N/A 57 0.814 N/A 8.249 N/A

Illinois Ozone SIP Revision

- Vehicle Emissions Inspection and Maintenance (I/M) Program: Attachments Page

- 139328 58 0.826 

### N/A 8.425 

### N/A 59 0.837 

### N/A 8.563 

### N/A 60 0.849 

### N/A 8.686 

### N/A 61 0.862 

### N/A 8.804 

### N/A 62 0.872 

### N/A 8.916 

### N/A 63 0.887 

### N/A 9.025 N!A 64 0.895 

### N/A 9.138 

### N/A 65 0.903 

### N/A 9.250 

### N/A 66 0.925 

### N/A 9.354 

### N/A 67 0.933 

### N/A 9.457 

### N/A 68 0.945 

### N/A 9.575 

### N/A 69 0.959 

### N/A 9.728 

### N/A 70 0.970 

### N/A 9.938 

### N/A 71 0.980 

### N/A 10.140 

### N/A 72 0.988 NIA 10.222 

### N/A 73 0.997 

### N/A 10.261 

### N/A 74 1.022 

### N/A 10.278 

### N/A 75 1.037 

### N/A 10.290 

### N/A 76 1.051 

### N/A 10.715 

### N/A 77 1.064 

### N/A 10.790 

### N/A 78 1.075 

### N/A 10.844 

### N/A 79 1.087 

### N/A 10.921 

### N/A 80 1.097 NIA 11.010 

### N/A 81 1.105 

### N/A 11.090 

### N/A 82 1.114 

### N/A I 1.136 

### N/A 83 1.136 

### N/A 11.136 

### N/A 84 1.160 

### N/A 11.165 

### N/A 85 1.182 

### N/A I 1.191 

### N/A 86 1.201 

### N/A 11.205 

### N/A 87 1.217 

### N/A 11.211 

### N/A 88 1.233 

### N/A 11.211 

### N/A 89 1.248 

### N/A I 1.211 

### N/A 90 1.262 

### N/A 11.211 

### N/A 91 1.271 

### N/A 11.220 

### N/A 92 1.279 NIA 11.294 

### N/A 93 1.287 

### N/A I 1.332 

### N/A 94 1.295 

### N/A 11.355 

### N/A 95 1.302 

### N/A I 1.383 

### N/A 96 1.309 

### N/A 11.410 

### N/A 97 1.316 

### N/A 11.433 

### N/A 98 1.325 NIA 11.516 

### N/A 99 1.339 

### N/A 11.820 

### N/A 100 1.356 

### N/A 12.104 

### N/A 101 1.365 

### N/A 12.344 

### N/A 102 1.378 

### N/A 12.781 

### N/A

Illinois Ozone SIP Revision- Vehicle Emissions Inspection and Maintenance (I/M) Program: Attachments Page- 139429 103 1.397 N/A 13.472 N/A 104 1.420 N/A 14.405 N/A 105 1.445 N/A 14.808 N/A 106 1.470 N/A 14.965 N/A 107 1.491 N/A 15.121 N/A 108 1.506 N/A 15.372 N/A 109 1.517 0.151 15.530 1.113 110 1.528 0.159 15.687 1.213 111 1.542 0.172 16.018 1.344 112 1.559 0.186 16.527 1.399 113 1.578 0.199 16.810 1.520 114 1.594 0.207 16.961 1.640 115 1.605 0.216 17.120 1.684 116 1.615 0.229 17.135 1.693 117 1.625 0.235 17.249 1.786 118 1.642 0.240 17.451 2.007 119 1.670 0.245 17.509 2.084 120 1.694 0.261 17.605 2.179 121 1.705 0.267 17.734 2.264 122 1.717 0.277 18.049 2.328 123 1.732 0.287 18.447 2.375 124 1.747 0.298 18.592 2.437 125 1.763 0.308 18.657 2.543 126 1.779 0.316 18.796 2.593 127 1.795 0.322 18.952 2.641 128 1.810 0.329 19.137 2.663 129 1.823 0.338 19.329 2.672 130 1.835 0.346 19.519 2.676 131 1.845 0.354 19.707 2.683 132 1.854 0.356 19.882 2.817 133 1.862 0.357 19.905 2.992 134 1.870 0.359 20.049 3.111 135 1.883 0.362 20.460 3.234 136 1.888 0.364 20.746 3.304 137 1.896 0.368 21.068 3.310 138 1.911 0.378 21.380 3.320 139 1.928 0.391 21.748 3.354 140 1.949 0.402 22.046 3.436 141 1.969 0.408 22.348 3.443 142 1.982 0.422 22.397 3.452 143 1.999 0.428 22.407 3.490 144 2.011 0.432 22.417 3.552 145 2.022 0.434 22.922 3.588 146 2.035 0.439 22.951 3.600 147 2.043 0.450 22.976 3.616

Illinois Ozone SIP Revision- Vehicle Emissions Inspection and Maintenance (I/M) Program: Attachments Page- 139530 148 2.049 0.460 23.017 3.627 149 2.063 0.467 23.073 3.636 150 2.085 0.472 23.161 3.676 151 2.104 0.480 23.218 3.882 152 2.117 0.491 23.253 4.011 153 2.127 0.503 23.337 4.047 154 2.138 0.505 23.425 4.067 155 2.152 0.515 23.534 4.081 156 2.168 0.522 23.652 4.116 157 2.186 0.527 23.739 4.251 158 2.205 0.537 24.606 5.099 159 2.224 0.549 25.615 5.383 160 2.242 0.568 26.073 6.362 161 2.268 0.586 28.496 7.926 162 2.308 0.610 29.772 8.429 163 2.352 0.648 31.056 9.201 164 2.406 0.677 33.351 10.825 165 2.421 0.699 34.890 12.291 166 2.435 0.720 35.937 13.366 167 2.470 0.738 37.012 14.428 168 2.501 0.767 37.892 15.318 169 2.537 0.828 39.028 15.699 170 2.571 0.855 40.406 16.073 171 2.625 0.869 41.379 16.475 172 2.657 0.885 42.033 17.158 173 2.683 0.900 42.432 17.532 174 2.701 0.941 42.742 17.965 175 2.717 0.979 43.399 18.242 176 2.732 1.002 43.895 18.283 177 2.756 1.025 44.227 18.480 178 2.781 1.047 44.926 19.576 179 2.811 1.065 45.256 20.015 180 2.853 1.089 45.553 20.203 181 2.898 1.109 45.753 20.433 182 2.946 1.133 46.210 21.025 183 2.988 1.158 47.017 21.882 184 3.023 1.184 48.185 22.204 185 3.057 1.209 48.741 22.859 186 3.076 1.222 49.462 23.533 187 3.101 1.231 50.313 24.281 188 3.120 1.239 51.285 25.078 189 3.136 1.254 52.076 25.276 190 3.151 1.278 52.857 25.578 191 3.163 1.300 52.876 25.859 192 3.209 1.313 53.067 25.985

Illinois Ozone SIP Revision- Vehicle Emissions Inspection and Maintenance (I/M) Program: Attachments Page- 139631 193 3.223 1.324 53.777 26.153 194 3.237 1.340 54.242 26.582 195 3.263 1.367 54.489 27.067 196 3.302 1.387 54.601 27.456 197 3.338 1.402 54.912 27.805 198 3.372 1.417 55.588 28.070 199 3.390 1.432 56.266 28.590 200 3.428 1.446 56.617 28.914 201 3.470 1.460 56.863 29.063 202 3.493 1.477 57.204 29.502 203 3.509 1.492 57.371 29.697 204 3.522 1.501 57.487 29.713 205 3.533 1.510 57.728 29.783 206 3.550 1.522 58.097 29.942 207 3.578 1.561 58.572 30.284 208 3.607 1.585 59.024 30.755 209 3.630 1.597 59.321 31.287 210 3.658 1.607 59.715 31.549 211 3.701 1.627 60.045 31.820 212 3.745 1.645 60.453 32.250 213 3.778 1.656 60.935 32.546 214 3.814 1.663 61.307 32.808 215 3.825 1.669 61.666 33.060 216 3.835 1.674 62.148 33.204 217 3.844 1.685 62.532 33.341 218 3.853 1.700 62.546 33.414 219 3.864 1.704 62.559 33.514 220 3.874 1.706 62.570 33.640 221 3.891 1.709 62.846 33.692 222 3.928 1.711 63.097 33.711 223 3.966 1.714 63.150 33.733 224 4.008 1.718 63.150 33.770 225 4.010 1.721 63.150 33.796 226 4.012 1.723 63.150 33.810 227 4.016 1.726 63.150 33.821 228 4.019 1.729 63.150 33.839 229 4.057 1.731 63.150 33.865 230 4.065 1.733 63.150 33.894 231 4.071 1.735 63.150 33.918 232 4.073 1.743 63.150 33.944 233 4.075 1.749 63.150 33.985 234 4.077 1.753 63.153 34.014 235 4.(}79 1.757 63.159 34.032 236 4.081 1.762 63.173 34.051 237 4.083 1.767 63.193 34.067

Illinois Ozone SIP Revision

- Vehicle Emissions Inspection and Maintenance (I/M) Program: Attachments Page

- 1397238 239 4.084 4.085 32 1.772 1.776 63.214 63.233 (Source: Amended at_Ill. Reg.
__ , effective
____ _) IT IS SO ORDERED. 34.079 34.085

I, Dorothy M. Gunn, Clerk ofthe illinois Pollution Control Board, hereby certifY that the above opinion and order was adopted on the 24th day ofAugust 2000 by a vote of7-0.

Dorothy M. Gunn, Clerk Illinois Pollution Control Board

Illinois Ozone SIP Revision

- Vehicle Emissions Inspection and Maintenaoce (I/M) Program: Attachments Page

- 1398