### ·INDIANA DEPARTMENT OF ENVIRONMENTAL MANAGEMENT We ProtectHoosiers and OurEnvironment. Michael R

. Pence 100 North Senate Avenue Governor Indianapolis, Indiana 46204 (317) 232-8603 Thomas W. Easterly Toll Free (800) 451-6027 Commissioner www.idem.IN.gov



### Ms. Susan Hedman Regional Administrator U.S. Environmental Protection Agency Region 5 77 West Jackson Boulevard Chicago, IL 60604-3950
Dear Ms. Hedman: February 1, 2013

Re: MOBILE6.2 to MOVES MVEB Replacement Update to the Maintenance Plan for the 1997 8-Hour Ozone Standard for Lake and Porter Counties, Indiana
The Indiana Department of Environmental Management (IDEM) submits the enclosed MOBILE6.2 to MotorVehicle Emissions Simulator (MOVES) Motor Vehicle Emissions Budget (MVEB) replacement update to the maintenance plan for the 1997 8- hour ozone standard for Lake and Porter counties, Indiana. The United States Environmental Protection Agency (U

.S. EPA) approved the Request forRedesignation and Maintenance Plan for Ozone Attainmentin the 8-Hour Ozone NonattainmentArea, Lake andPorter Counties, Indiana submitted by IDEM on June, 5, 2009, with an effective date of May 11, 2010. IDEM requests that U.S. EPA process this final submittal for approval into Indiana's State Implementation Plan.
IDEM provided an opportunity for a public hearing on the MVEB replacement update to the maintenance plan for the 1997 8-hour ozone standard for Lake and Porter counties, Indiana, if a public hearing request was received by January 14, 2012

. A hearing was scheduled for January 23, 2013. No request for a public hearing was received and the hearing was cancelled. In addition, IDEM received no comments during the public notice process. Documents related to the public participation process are included in Appendix C ofthis submittal.

Recy cl

ed Paper 

### G) A n Equal Opportunity Empl oyer Please R ec

ycl e 

## O

### Ms. Hedman Page 2
This MOBILE6.2 to MOVES MVEB replacement update incorporates onroad emission estimates and revised MVEBs using U.S. EPA's recently adopted MOVES model. The onroad emission estimates were calculated using the MOVES-based emission factors and data extracted from the Lake and Porter counties, Indiana, area's travel-demand model.
MVEBs are being revised in anticipation ofthe mandatory use of the MOVES model in future transportation conformity determinations. Preliminary use of the new model indicates that emission estimates can be considerably different than similar calculations using MOBILE6.2, which was used to create the MVEBs in the original1997 8-hour ozone maintenance plan.
On road safety margins, established through the interagency consultation process, are included for nitrogen oxides (NOx) and volatile organic compounds (VOCs). These onroad safety margins are allocated to onroad emission estimates in order to account for the wide array of assumptions that are factored into the calculation process. With the addition of on road safety margins applied to mobile sources, the Lake and Porter counties, Indiana, ozone maintenance area will continue to remain well below the overall safety margins for all sources. MVEBs are also constrained to ensure that total NOx and VOC emissions (i.e., all source categories) do not exceed attainment year emissions to ensure continued maintenance of the 1997 8-hour ozone standard.
This submittal consists of one (1) hard copy ofthe required documentation. An electronic version ofthe submittal in PDF format that is identical to the hard copy has been sent to Pamela Blakley, Chief of U.S. EPA Region 5's Control Strategies Section.
IDEM respectfully requests that U.S. EPA proceed with review ofthe MOBILE6.2 to MOVES MVEB replacement update and revised transportation conformity budgets and approval into Indiana's State Implementation Plan for the Lake and Porter counties, Indiana, maintenance area under the 1997 8-hour ozone standard. Ifyou have any questions or need additional information, please contact Scott Deloney, Chief, Air Programs Branch, at (317) 233-5694.

KB/sad/sms
Enclosures: Sincerely, 

### I

. . 

### ? 

# :)v:kl (.),"'-M.**6~** Keith Baugues Assistant Commissioner Office ofAir Quality

MOBILE6.2 to MOVES MVEB Replacement Update to the Request for Redesignation and Maintenance Plan for Ozone Attainment in the 8-Hour Ozone Nonattainment Area for Lake and Porter Counties, Indiana and Appendices. Electronic MOVES-based modeling input and output data files.

### Ms. Hedman Page 3

cc: George Czerniak, U.S. EPA Region 5 (no enclosures) John Mooney, U.S. EPA Region 5 (no enclosures) Doug Aburano, U.S. EPA Region 5 (w/ enclosures) Steve Rosenthal, U.S. EPA Region 5 (no enclosures) Ed Doty, U.S. EPA Region 5 (w/ enclosures) Anthony Maietta, U.S. EPA Region 5 (no enclosures) John Swanson, NIRPC (w/ enclosures) Bill Brown, NIRPC (w/ enclosures) Keith Baugues, IDEM-OAQ (no enclosures) Scott Deloney, IDEM (no enclosures) Shawn Seals, IDEM (w/ enclosures)

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# Onroad Emissions MOBILE6.2 to MOVES Replacement Submittal

Forthe Lake and Porter Counties, Indiana, Maintenance Area under the 1997 8-Hour Ozone Standard

December 2012

Final

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### Introduction
On June 5, 2009, the Indiana Department ofEnvironmental Management (IDEM) submitted a Requestfor Redesignation andMaintenance Plan for OzoneAttainment in the 8-Hour Ozone NonattainmentArea, Lake andPorter Counties, Indiana. 

### The United States Environmental Protection Agency (U.S. EPA) subsequently approved the Indianaredesignation ofLake and Porter counties, Indiana, to attainment for the 1997 8-hour ozone standard on May 11, 201 0 (75 FR 26113). Onroad emissions for the June 5, 2009, submittal were calculated using MOBILE6.2. U.S. EPA has encouraged mobile source stakeholders to transition to the newMotor Vehicle Emissions Simulator (MOVES) model as expeditiously as possible. Therefore, IDEM is providing this MOBILE6.2 to MOVES replacement update to the previously submitted 1997 8-hour ozone maintenance plan for the Lake and Porter counties, Indiana, ozone maintenance area that incorporates MOVES-based omoad emissions.


### Emission Inventory

Table 4.1 was included without title in Appendix C ofthe original Redesignation Petition and Maintenance Plan. Table 4.1 -A (to be considered a replacement ofthe table included in Appendix C) has beenrevised to incorporate updated onroad emission estimates for nitrogen oxides (NOx) and volatile organic compounds (VOCs) for the years 2006,2010, and 2020; itresults in a different overall safety margin for the area.


### Table 4.1 Comparison of2006 Estimated and 2010 and 2020 Projected Emission Estimates in Tons Per Summer Day, Lake and Porter 1997 8-Hour Ozone Nonattainment Area (MOBILE6.2- based Onroad Emissions) Sector 2006NO, 2010NOx 2020 NOx

Area 6.45 6.59 6.77 Nomoad 31.17 28.50 21.37 Omoad 6\W9**~** -l--l-,9;1



### Point 126.15 110.49 114.75 

### Total ;!;!i\.86 l84.;!i! 154.86 

### Sector 2006VOC 2010VOC 2020 

## voc

Area 32.47 28.80 29.24 Nomoad 17.14 14.11 12.22 Omoad**~ ~** **~**



### Point 19.04 18.18 22.25 

### Total 83$7 

# um**~**

1

### Table 4.1-A Comparison of2006 and 2010 Estimated and 2020 Projected Emission Estimates in Tons PerSummerDay, Lake and Porter 1997 8-HourOzone MaintenanceArea (MOVES-based Onroad Emissions) Sector 2006 NOx 2010 NOx 2020 NOx

Area 6.45 6.59 6.77 Nomoad 31.17 28.50 21.37 Omoad 49.64 47.26 16

.69

Point 126.15 110.49 114.75 Total 213.41 192

.84 159

.58 Sector 2006

## voc 2010 

## voc 2020VOC

Area 32.47 28.80 29.24 Nomoad 17.14 14.11 12.22 Omoad 17.25 13.99 5

.99

Point 19.04 18.18 22.25 Total 85

.90 75

.08 69

.70

Onroad emission estimates in Table 4.1

- A were calculated using U

.S. EPA's MOVES modelproduced emission factors and data extracted from the area's travel-demand model. The MOVES model implements a significantly different approach to emissions estimation than the previous model (MOBILE6.2). Preliminary use ofthe MOVES model indicates that emission estimates can be considerably different than similar calculations using MOBILE6.2, which was used to create the original MVEBs for the Lake and Portercounties, Indiana, 1997 8-hour ozone nonattainment area. A general summary ofthe MOVES methodology used inthis area canbe found in Appendix A. 

### In addition, MOVES input and output files are being provided electronically with this submittal. Growth and control strategy assumptions for non-mobile
sources (i.e. area, nomoad, and point) from the original submittal for the years 2006, 2010, and 2020 were developed before the economic challenges ofthe last several years. Because ofthis, the factors included in the original submittal may projectmore growth than will actually occur in the future

. As a result, the growth and control st rategy assumptions for the non
-mobile sources for the years 2006, 2010, and 2020 continue to be valid and do not affect the overall conclusions ofthe plan.
Onroad safety margins have been included for omoad emission estimates to accommodate the wide array ofassumptions that are factored into the calculation process. Since assumptions change over time, it is necessary to have an onroad safety margin that will accommodate the impact ofrefined assumptions in the process. The plan continues to meet all applicable Clean Air Act (CAA) requirements as the revised emission inventories clearly illustratethat total NOx and VOC emissions in the Lake and Porter counties, Indiana, 1997 8-hour ozonemaintenance
area will continue to decline leading to local reductions between 2006 (base year) and 2010 (maintenance plan interimbudget year), as well as 2006 (base year) and 2020 (maintenance plan horizon budget year).

2

### Transportation Conformity Budgets
Table 5

.1 was included on Page 24 ofthe original Redesignation Petition and Maintenance Plan for the Lake and Porter counties, Indiana, 1997 8-hour ozone maintenance area. Table 5.1 -A (to beconsidered a replacement ofTable 5.1) has beenrevised to incorporate U.S. EPA's MOVES model-produced emission factors and data extracted from the region's travel-demand model.
Table5.1 Emission Estimations for On-Road Mobile Sources for the Lali:e and Pot·ter 1997 8-HourOzone NonattainmentAt·ca (MOBILE6.2-based Onroad Emissions)

Lake & 

### Porter 2006 2010 2020 VMT (miles/day) 19,141,485 21,194,922 24,958,812 VOC (tons/day) +4--m,**~ ~**  

### NOx (tons/day)**~ ~**  

### -l--h9f



### Table 5.1- A Emission Estimations for On-Road Mobile Sources for the Lake and Porter 1997 8-Hom· OzoneMaintenanceAt·ca (MOVES-based Onroad Emissions)

Lake & 

### Porter 2006 2010 2020 VOC (tons/day) 17.25 12.16 5.21 NOx (tons/day) 49.64 41.09 14.52

Table 5.2 was also included on Page 24 ofthe original Redesignation Petition and Maintenance Plan for the Lake and Porter counties, Indiana, 1997 8-hour ozone maintenance area. Table 5

.2

- A (to be considered a replacement ofTable 5.2) has been revised to incorporate MVEBs calculated using U.S. EPA's MOVES model

-produced emission factors and data extracted from the region's travel-demand model as detailed in Table 5.1 -A.
Table 5.2 MotorVehicleEmission Budgets for the Lake and Porter 1997 8-Hour Ozone NonattainmentArea (MOBILE6.2-based Onroad Emissions)

Lake & 

### Porter 2010 2020 VOC (tons/day)**~** 

### eA 

### NOx (tons/day) 4(}.6 -1-U}



### 3

### Table 5.2- A Motor Vehicle Emission Budgetsfor the Lake and Porter 1997 8-Hour Ozone Maintenance Area (MOVES-based Onroad Emissions) Lal{e & 

### Porter 2010 2020 VOC (tons/day) 13.99 5.99 NOx (tons/day) 47.26 16

.69

Through the interagency consultation process, it was determined that a maintenance plan interim yearbudget of2010 and a horizon year budget of2020, would be appropriate. The interagency consultation group approved omoad margins ofsafety offifteen percent (15%) for both VOC and NOx omoad emission estimates for the years 2010 and 2020. A summary ofthis interagency
consultation discussion can be found in Appendix 

### B. These revised emission inventories clearly illustrate that onroad VOC and NOx emissions in the Lake and Porter counties, Indiana, 1997 8- hour ozonemaintenance area will continue to decline leading to local reductions between 2006 (base year) and 2010 (maintenance plan interim budget year), as well as 2006 (base year) and 2020 (maintenance plan horizon budget year).
Furthermore, when compared to the overall safety margin as defined in the Code ofFederal Regulations (CFR) at40 CFR 93 .I01, it is evident the omoad safety margin allocationis reasonable and appropriate. More specifically, evenwith the allocation ofan omoad safety margin to mobile sources, emissions will continue to remain well below the overall safety margin for all
sources as detailed in Table4.1

- A. MVEBs are constrained to ensure that the total emissions (i.e., all source categories) do not exceed the 2006 attaimnent year emissions ofeither VOC or NOx, thereby ensuring continued maintenance ofthe 1997 8-hour ozone standard.
Conclusion
This MOBILE6.2 to MOVES replacement update to the previously submitted Request for Redesignation andMaintenance Plan.for OzoneAttainment in the 8-Hour Ozone Nonattainment Area, Lake andPorter Counties , Indiana 

### incorporates omoad emission estimates and a revised MVEB using U.S. EPA's recently adopted MOVES model. MVEBs have been revised in
anticipation ofthe mandatory use ofthe MOVES model in future transportation conformity determinations. Theomoad emission estimates were calculated using the MOVES-based emission factors and data extracted from the area'stravel-demand model. Onroad safety margins for VOCs and NOx, established throughthe interagency consultation process, are included inorder to account for the wide array ofassumptions that are factored into the calculationprocess. MVEBs are also constrained to ensure that total VOC and NOx emissions (i.e., all source categor ies) do not exceed attainmentyear (2006) emissions to ensure continued maintenance ofthe 1997 8-hour ozone standard. With the additionofMOVES-based onroad safety margins applied to mobile sources, the Lake and Porter counties, Indiana, ozone maintenance area will continue to remain well below the overall safety margins for all sources into the future. As such, the 1997 8-hour ozone maintenanceplan for Lake and Porter counties, Indiana, continues to meet all applicable CAA requirements.

4

# Appendix A

Lake and Porter Counties, Indiana, Maintenance Area MOVES Methodology

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# Lake and Porter Counties MOVES2010a Input Data and Parameters

INDOT Planning Contract



# Final Report October 2, 2012



# CDMih Sm1Table of Contents Overview

.............................................................................................................................. 1 Vehicle Age Distribution

....................................................................................................... 1 Vehicle Population

................................................................................................................ 2 Meteorological Data

.............................................................................................................. 4 Default VMT Distributions

..................................................................................................... 4 Default Hourly Distributions

.................................................................................................. 5 Default Daily and Monthly Distributions

................................................................................ 6 Ramp Fractions

.................................................................................................................... 6

LIST OF TABLES

Table 1: MOVES2010a Source Type Codes

............................................................................. 1 Table 2: MOVES2010a Road Type Codes

................................................................................ 1 Table 3: Distribution of MOBILE 6.2 Light Duty Trucks into MOVES Source Types

................... 3 Table 4: Inventory of Permanent Count Stations

....................................................................... 5

LIST OF APPENDICES
Appendix A- MOVES2010a Input Settings and Assumptions Appendix B- Vehicle Age Distributions for Lake and Porter Counties Appendix C- Vehicle Populations for Lake and Porter Counties Appendix D- Meteorological Data for Lake and Porter Counties Appendix E- Default Statewide Factors Appendix F- Statewide Default Hourly Distribution Factors Appendix G- Statewide Default Daily Distribution Factors Appendix H- Statewide Default Monthly Distribution Factors Appendix I

- Ramp FractionsOverview: This report is being written to document the input parameters for a set of MOVES201Oa runs for the Lake and Porter Counties 8-hour Ozone Maintenance Area and the Lake and Porter Counties PM 2.5 non-attainment area. This report contains a discussion on the intended input settings used in MOVES2010a and the development of the input datasets. These MOVES201Oa runs are intended to develop a default set of emission rates that can be used for conformity determination and is part of a statewide effort being conducted by the Indiana Department ofTransportation (INDOT). Throughout this report references are made to MOVES 201 Oa codes for two types of data. The values for the source type codes are shown in Table 1. The values for the road type codes are shown in Table 2. MOVES201 Oa input settings and assumptions for this effort are shown in Appendix A.
Table 1: MOVES2010a Source Type Codes sourcetypeid Description 

### 11 Motorcycles 

### 21 Passenger Car 

### 31 Passenger Truck 

### 32 Light Commercial Truck 

### 41 Intercity Bus 

### 42 Transit Bus 

### 43 School Bus 

### 51 Refuse Truck 

### 52 Single Unit Short-haul Truck 

### 53 Single Unit Long-haul Truck 

### 54 Motor Home 

### 61 Combination Short-haul Truck 

### 62 Combination Long-haul Truck
Table 2: MOVES2010a Road Type Codes roadtypeid

Vehicle Age Distribution: 1 2 3 4 5 Description Off Network Rural Restricted Access Rural Unrestricted Access Urban Restricted Access Urban Unrestricted Access

The vehicle age distributions for MOVES source types 21, 31, and 32 (cars, passenger trucks, and light commercial vehicles respectively) were developed through an analysis of Indiana's 2009 vehicle registration data. The analysis was performed by Eastern Research Group (ERG) under contract to the Lake Michigan Air Directors Consortium (LADCO). ERG was provided with vehicle identification numbers (VIN) for vehicles in Indiana.There were approximately 6.37 million VINs in the statewide data set. Out of these, approximately 1.3 million returned errors. Of these, approximately 200,000 errors were deemed non-critical. This means that the model year and vehicle type assigned to the records were most likely correct despite there being an error in the VIN decoding. These records were included in ERG's analysis. The remaining errors were considered critical enough to call into question the accuracy of the model year and vehicle types. These critical errors were excluded from ERG's analysis.
In all, approximately 5.2 million VINs from around the state were used in the analysis. Each VIN was associated to a specific county. ERG then developed age distributions for each county in the state along with seven combination areas comprised of two or more counties each. Additional information on the methodology used to develop the vehicle age distributions can be found in a May 28, 2010 report written by ERG for LADCO titled MOBILE6 and MOVES Registration Distribution Calculations for Indiana Registration Data. Each set of age distributions was provided in both MOBILE6 and MOVES formats. The MOVES formatted data will be used for these MOVES201 Oa runs.
Due to limitations in ERG's VIN decoder, it was not possible to develop vehicle age distributions for any source types other than 21, 31, and 32 from the vehicle registration data. For all other source types, MOVES201 Oa default vehicle age distributions specific to each source types were used. This includes motorcycles and all heavy vehicles. Vehicle age distributions for all source types were kept constant for all future years. The vehicle age distributions for Lake and Porter Counties as a combined area are shown in Appendix B ofthis report.
Vehicle Population: The vehicle populations for source types 21, 31, and 32 were developed directly from the vehicle registration data. All valid records that were identified from the vehicle registration data set were used to determine the number of vehicles for each of these three source types. The VIN decoded data provided to INDOT contained vehicle types according to MOBILE6.2 vehicle categories. There is a direct correlation between MOVES source type 21 (cars) and the MOBILE6.2 vehicle type LDV. All valid LDV records (those records not excluded from the vehicle age distribution analysis due to errors as was described in the section on Vehicle Age Distribution in this report) were counted in the vehicle population.
There is not a direct correlation between MOVES source types 31 (passenger trucks) and 32 (light commercial vehicles) and the MOBILE6.2 light truck vehicle types (LDT1, LDT2, LDT3, and LDT4). All valid records from the vehicle registration data set for MOBILE6.2 light duty trucks were counted in the vehicle populations. The light duty trucks were distributed between MOVES source types 31 and 32 as per the Environmental Protection Agency's (EPA) guidance documented in Table A.1 of the appendix of the Technical Guidance on the Use of MOVES2010 for Emission Inventory Preparation in State Implementation Plans and Transportation Conformity. The guidance provides two sets of factors for distributing MOBILE6.2 light trucks between MOVES source types 31 and 32. These are based on fuel type and are shown in Table 3.

2Table 3: Distribution of MOBILES 2 L' h D 19 t uty Trucks into MOVES Source Types

Source Types Fuel 

### 31 32 Gas 78% 22% Diesel 42% 58%
As per ERG's assumption documented in MOBILE6 and MOVES Registration Distribution Calculations for Indiana Registration Data, all light duty trucks that did not have a fuel type identified were counted as diesel trucks. This was to prevent an underestimation of diesel trucks and their related emissions.
Since only valid records from the vehicle registration data were used to calculate vehicle populations for source types 21, 31, and 32, it is reasonable to assume that some of the erroneous records that were discarded from the analysis actually belonged to these source types. The nature of these errors is not that the vehicle does not exist. Rather, it is that the vehicle could not be properly identified with any sense of certainty. It was therefore necessary to adjust the vehicle populations calculated from vehicle registration data to compensate for these discarded records. Based on an analysis of the error rate reported by ERG, vehicle populations for source types 21, 31, and 32 were increased by 5.8 percent.
Vehicle populations were not able to be developed directly from the vehicle registration data for some source types. This was due to the limitations in the VIN decoder used by ERG to process the vehicle registration data. Vehicle populations for all other source types (motorcycles and heavy vehicles) were derived by applying the Mileage Accumulation Rate (MAR) method documented in EPA's Technical Guidance on the Use of MOVES2010 for Emission lnventorv Preparation in State Implementation Plans and Transportation Conformity, Section 3.3 Source Type Population.
The default MARs were extracted from MOVES by running MOVES for a single pollutant and a single year for all vehicles, fuels, months, days, and hours. The activity output was set to report both distance and population. A ratio of population to vehicle-miles-traveled (VMT) was calculated from these outputs. The ratios were calc;ulated for each source type.
The Northwestern Indiana Regional Planning Commission (NIRPC), which is the metropolitan planning organization (MPO) for Lake and Porter Counties, provided VMT by MOVES road types extracted from their travel demand model's base year. Since the default MARs in MOVES vary by year (but not by location), the MOVES run that was executed to extract the MARs was run for a year consistent with the travel demand model's base year. This resulted in MARs that could be applied directly to the validated VMTs reported by the travel demand model. The travel demand model VMTs were converted into annual VMT and distributed by vehicle types using statewide default VMT distribution factors documented in this report in the section on Default VMT Distributions. The MARs were then applied to the annual vehicle type VMTs. The result was an estimated vehicle population for each source type for the travel demand model's base year. Since the vehicle populations for source types 21, 31, and 32 were developed directly from the vehicle registration data, the population estimates derived for those

3source types using the MAR method were discarded and the observed data were used instead.
Future year vehicle populations were developed base on socioeconomic growth rates for the maintenance area. The MPO provided base year and horizon year population and employment data for the area. Annual growth rates were calculated for population growth and employment growth individually. Population growth rates were then used to growthe light vehicle populations (source types 11, 21, 31, and 32). Employment growth rates were used to grow the heavy vehicle populations (source types 41, 42, 43, 51, 52, 53, 54, 61, and 62). Vehicle populations were calculated for every year from 2008 to 2040. These vehicle populations for Lake and Porter Counties as a combined area are shown in Appendix C. Meteorological Data: The default set of hourly temperatures and hourly relative humidity was developed using EPA's data converters for changing MOBILE6.2 minimum I maximum temperatures and absolute humidity to the MOVES equivalent formats. The values for the MOBILE6.2 inputs were taken from the Air Quality Conformity Determination Between the 2040 Regional Transportation Plan, the Fiscal Year 2012 to 2015 Transportation Improvement Program, and the Indiana State Implementation Plan for Air Quality, Appendix E, developed by NIRPC in June, 2011. Meteorological data reflect average annual conditions for the PM 2.5 runs. The MOBILE6.2 meteorological input data for each of the twelve months of the years were averaged together to create average annual temperatures and humidity. These were then passed through the data converters. The data reflect summer conditions for ozone using MOBILE6.2 inputs for July. The MOVES formatted meteorological data for Lake and Porter Counties as a combined area are presented in Appendix D ofthis report.
Default VMT Distributions: As part of this effort, INDOT developed a default set of VMT distribution factors by Highway Performance Monitoring System (HPMS) vehicle type and by MOVES road type. These distribution factors were developed by analyzing four consecutive years of continuous traffic count data ending in 2010 for twenty permanent traffic count stations throughout Indiana. The stations were selected to provide a spread of locations corresponding to each of the four MOVES road types. Furthermore, these stations were selected from among sites that were concentrated in nonattainment and maintenance areas. In some cases, data from the requested site were either partially or completely unavailable. An inventory of the sites used to develop the distributions is shown in Table 

### 4.
The vehicle counts reported at each station were provided by vehicle class. These were aggregated into the six basic HPMS vehicle types: motorcycle, passenger car, light truck, bus, single-unit heavy truck, and combination heavy truck. The distribution of VMT by vehicle type was calculated for each road type by taking each vehicle type's percentage oftotal traffic. These default statewide factors are shown in Appendix E.

4SiteiD
3000 3200 3300 4000 4500 5600 6100 0105 0201 0210 0303 0327 0403 0501 0502 0507 0602 0603 0608 1315 Table 4· Inventory of Permanent Count Stations City County Location Road Data Quality Type MUNCIE DELAWARE SR 332 RM 0.5 3 Closed since 9/26/2006. No data. CARMEL HAMILTON US 31 RM 125.7 5 Good INDY WEST MARION 1465 MM 10.0 4 Closed since 9/1/10 GARY LAKE I 80 /I 94 MM 6.0 4 Only 2010 data passed QC LAPORTE LAPORTE SR 2 RM 65.2 3 Good SELLERSBURG CLARK 165 MM 8.0 4 Bad sensors. Not usable. EVANSVILLE GIBSON 164 MM 27.9 2 Good TERRE HAUTE VIGO US 41 RM 104.2 3 Good-closed 11/13/08- 5/13/09 MIDDLEBURY ELKHART SR 120 RM 13.9 3 Good- closed 8/3/1 0-12/6/1 0 FORT WAYNE ALLEN 1-69 0.53 mi N of 4 Good SR3 MUNCIE DELAWARE US 35 RM 44.5 5 Good DALEVILLE DELAWARE 169 MM 31.4 2 Good-built in 12/10/2007 SOUTH BEND ST. JOSEPH US 20 RM 77.1 4 Good INDY SOUTH MARION SR 37 RM 143.5 5 Good-closed 5/22/09-6/1/09 MARTINSVILLE MORGAN SR 67 RM 80.6 3 Good SEYMOUR JACKSON 165 MM 47.0 2 Good HAZLETON GIBSON SR 56 RM 0.6 3 Good DUBOIS DUBOIS SR 56 RM 53.3 3 Good- closed 10/16/08- 3/20/09 EVANSVILLE VANDERBURGH SR 66 RM 23.5 5 Good 170 MARION 170 MM 83.5 4 Closed 5/17/06-3/24/08
Default Hourly Distributions: The same set of twenty permanent traffic count locations discussed in the section on Default VMT Distributions was analyzed to develop a set of hourly distribution factors. These factors were calculated by road type, by HPMS vehicle type. Hourly factors were only calculated for the average weekday. The hourly distribution pattern for each traffic count location was reviewed. Any data that appeared to reflect either an error in the data or an outlier of behavior were removed to prevent bias in the data. The following data were excluded from the analysis:

• Bus data from count stations 0105 and 0603 were excluded due to abnormal midnight peaks in the data; • An abnormal relationship between passenger cars and light duty trucks at count station 4500 prompted the exclusion of all data from this location due to questions of reliability; • Peak spreading behavior observed at count station 4000 from traffic related to Chicago was considered to be too unique to be included in a default statewide data set; and, • Combination truck traffic from station 3200 was excluded due to too much overnight traffic when compared to other vehicles and other stations.

5Furthermore, traffic patterns reported by those count stations corresponding to road type 3 (3000, 4500, 0105, 0201, 0502, 0602, and 0603) had a tendency to over represent long distance travel. This was most likely the result of statewide permanent count stations focusing primarily on higher order facilities. Rural collectors and local streets are less likely to reflect long distance travel. The hourly distributions for road type 3 (rural unrestricted access) were adjusted to better account for traffic behavior on lower order facilities in rural areas. A sample of traffic count data from Morgan County, IN was used to introduce more local traffic behavior in the road type 3 hourly distributions. An analysis of the Morgan County data showed a pattern more consistent with AM and PM peaking characteristics reflecting local commuting traffic on collectors and local streets for passenger cars and light duty trucks. The Morgan County data for passenger cars and light duty trucks on collectors and local streets were weighted and added to the road type 3 data set. This analysis assumed that rural collectors and local streets accounted for 20 percent of all VMT for road type 3.
The statewide default hourly distribution factors are presented in Appendix F.
Default Daily and Monthly Distributions: Default daily and monthly distribution factors were calculated from INDOT's official count adjustment factors which are more commonly used to develop AADT from raw traffic counts. These factors are based on the set of daily traffic counts collected from all permanent count stations throughout the state. The daily distribution factors determine what percentage of VMT is occurring on weekdays and what percentage is occurring on weekends. The monthly distribution factors determine what percentage of annual VMT is occurring in each month of the year. The statewide default daily distribution factors are shown in Appendix G. The statewide default monthly distribution factors are shown in Appendix H. Ramp Fractions: The ramp fractions represent the percentage of vehicle-hours-traveled (VHT) for road types 2 (rural restricted access) and 4 (urban restricted access) occurring on the ramps associated with those road types. These fractions were calculated based on the percentage of VHT occurring on ramps reported by the base year travel demand model. These ramp fractions are reported in Appendix I.

6Appendix A
NumberofRuns:

Input Item Ozone PM 2

.5 Years 2006,2010, 2008, 2010, 2015,2020, 2015, 2020, 2025,2030, 2025,2030, 2035,2040 2035,2040 Pollutants/ Volatile PM 2.5 with all Processes Organic subspecies; Compound NOx (VOC), NOx, and supporting Meteorology Summer Average Annual #ofMOVES 8 8 runsGeneral Parameters: MOVES Input Item Screen Ozone PM 2.5 Description Description User Choice Scale Domain/Scale County Calculation Type Emission Rate Time Spans Time Hour Hour Aggregation Level Year 2004, 2010, 2008, 2010, 2015, 2020, 2015, 2020, 2025, 2030, 2025,2030, 2035, 2040 2035,2040 Months July April Days Weekday Weekday Hours Select All Select All Geographic Geographic Lake County* Lake County* Bounds Bounds Vehicles Vehicles All Gas and Diesel Combinations

Road Type Road Type SelectAll Pollutants/ Pollutants/ VOC, NOx, and PM 2

.5 with all Processes Processes supporting subspecies; NOx General Database Name LakePorter LakePorter PM Output Ozone Units Select "Grams" and "Miles" and "Million BTU"
Activity Distance, Population
Output On Road Select "Source Use Type" and "Road Emissions Type" Detail

*R

epr esents b o

th Lake and Porter Counties

.

### C t D t M 

# • County Data Excel Sheet Tab Manager Input Name

Source (Vehicle) sourceTypeYear Type Population

Vehicle Type HPMSVTypeYear VMT {by 13 MOVES Vehicle Types) Ozone PM 2.5 Local Registration for Source Types 21, 31, and 32; Estimated population using default MOVES mileage accumulation rates and local VMT for all other source types

. Future year vehicle populations based on population growth rates for source types 11, 21, 31 , and 32

. Employment growth used for all other source types

.

Statewide default vehicle distributions across road types developed by INDOT using an analysis of permanent count station data from a statewide data set.

MonthVMTFraction Statewide default monthlyfractions developed by INDOT using an analysis of permanent count station data from a statewide data set. DayVMTFraction Statewide default dailyfractions developed by INDOT using an analysis of permanent count station data from a statewide data set. HourVMTFraction Statewide default hourly fractions developed by INDOT

Average Speed avgSpeed Distribution (% Distribution ofVHT in each 5 mph speed bin) Road Type roadType Distribution Distribution (VMT by 5 MOVES Road Types) Age Distribution sourceTypeAge (Vehicle Distribution Population by Age ofVehicle) Ramp Fraction RoadType

Meteorology ZoneMonthHour Data

Fuel (% of FueiFormulation Market Share by Fuel Type) FueiSupply

JIM Program IMCoverage using an analysis of permanent count station data from a statewide data set. National defaults.

Calculated from local VMT data. Use travel demand model base yeardistributions for all years

.

Local age distributions developed from vehicle registration data for source types 21 , 31, and 32. Default MOVES age distributions for all other sour ce types.

Based on local travel demand model.

MOBILES Summer Met Data MOBILES 12 month Met Converted to MOVES format Data Converted to MOVES format and averaged to annual meteorology MOVES Defaults Lake County MOVES Lake County MOVES Defaults for Summer (check Defaults for annual (check if ifvaries among counties) varies among counties) Consistentwith current locaii/M ProgramAppendix B Vehicle Age Distributions for Lake and PorterCounties: Source Types ageid 11 21 31 32 41 42 43 51 52 53 54 61 62 0 0.2109690540 0.0267370941**~0.0145061143** 0.0355_122377 0.0643023355 0.0545743076 0.0622220643 0.0494240790 0.0588526168 0.0787544027 0.0615095870 0.0535634660 0.0670845256 1 0.1921154969 0.0530181832 0.0500664299 0.0734065149 0.0626728412 0.0531913309 0.0606452875 0.0481716155 0.0573612230 0.0767586735 0.0599508636 0.0535634660 0.0670845256 2

.. 0.1573471585 0.0665539321 0.'0582074781 0.07_86470016 0.0624853859 0.0530322"328 0,0604638952 0.0480275345 0.0571896519 0.0765290827 0.0597715492 0.0541045093 0.0677621447 3 0.1359771581 0.0610324714 0.0519847618 0.0656648868 0.0624229593 0.0529792497 0.0604034894 0.0479795509 0.0571325186 0.0764526251 0.0597118340 0.0575579884 0,0720873878 4 0.1058454735 0.0659801258 0.0780550961 0.07,936161;34 0.0617369906 0.0523970560 0.0597397140 0.0474523026 '0.0565046834 0.0756124785 0.0590556596 0.05641,82312 0.0706599203 5 0.0750909142 0.0645627102 0.0733914482 0.0732874129 0.0559170498 0.0474575929 0.0541080614 0.0429789769 0.0511779950 0.0684845018 0.0534884926 0.0489290859 0.0612802835 6 0.04?6805323 ·. 0.0608386692 0.0747132670 o:oS4771S220 0.0468365056 0.0397508123 0.0453212873 0.0359994879 0.0428670388 0.0573630896 0.0448023279 0,0366034411 0.0458432683 7 0.0331026886 0.0649389143 0.0806648410 0.0721559442 0.0425786431 0.0361370941 0.0412011709 0.0327268079 0.0389700355 0.0521482660 0.0407293873 0.0340742206 0.04267_55959 8 0.0197278356 0.0649997150 0.0643827445 0.0597693392 0.0468268516 0.0397426124 0.0453119367 0.0359920640 0.0428582007 0.0573512681 0.0447930981 0.0358093100 0.0448486759 9 0.0118473747 0.0677129448 0.0689108213 0.0689004903 0.0534377006 0.0453533365 0.0517089150 0.0410733035 0.0489087688 0.0654479137 0.0511168252 0.0526288382 0.0659139597 10 0.0053251777 0.0607512683 0.0648030151 0.0588165234 0.0532712252 0.0452120443 0.0515478328 0.0409453420 0.0487564067 0.0652440247 0.0509575859 0.0624520143 0.0782168041 11 0.0025378610 0.0524367768 0.0558146471 0.0510748953 0.0407951886 0.0536203440 0.0411075833 0.0313560350 0.0391491717 0.0523881239 0.0302729398 0.0478258601 0.0598985955 12 0.0013011470 0.0529801828

..0.0501.138798 0.0424003017 0.0331924560 0.0489936472 0.0382933197 .0.0255124310 0.0294483131 0.0394065607 0.0466101866 0.0389128550 0.0487354179 13 0.0006124019 0.0425262678 0.0386377810 0.0326140898 0.0277347637 0.0456089741 0.0333751020 0.0545980574 0.0316399801 0.0194774783 0.0291673253 0.0325145854 0.0462990441 14 0.0002476898 0.0448138930 0.0390038231 0.0330507970 0.0364294706 0,037_7.7:46681**_0._()4:3_08_63_6~0 0.06~2656498**  0.0364439725 0.01.94691525 0.0347804437 o.04270n419 0.0462072388 15 0.0001527705 0.0327297600 0.0357704509 0.0282867181 0.0283511969 0.0332950401 0.0210164622 0.0395649332 0.0357887614 0.0311848083 0.0335202065 0.0332372597 0.0300444032 16 0.0000668536 0.0270600977 0.0244095876 0.019S716756 0.0235884296 0.0279132162

.. 0.025367.1498 0.0341566540 0.025998,7:277

.. 0.0230196849 0.0233151075 0.0276536739 0.0230524492 17 0.0000299603 0.0197450172 0.0162482037 0.0135180737 0.0175637044 0.0244970846 0.0206833627 0.0146346390 0.0197956396 0.0052258132 0.0206748599 0.0205906442 0.0138452217 .18

..... 0.0000127409 0.0157207729 0.0129944958 0.0106794767 0.0201192241 0.0250480695. 0.0266888558 0.0401958334

. 0.0193(40288 0.0037212159 0.0155464816 0.0235865809 0.0100066460 19 0.0000055369 0.0109327203 0.0097340094 0.0083371380 0.0225790392 0.0366610768 0.0301447753 0.0342277190 0.0227335396 0.0175775477 0.0203628520 0.0264703224 0.0098603738 20 0.0000022027 0.0097167069 0.0096594452 0.0078607301 0.0226407923 0.0281971934 0.0173882093 0.0270081845 0.0289395633 0.0183874556 0.0265944575 0.0265427135 0.0095755112 21

... 0.0000010015 0.0060838669 0.0075445351 0.0053595887 0.0212965445 0.0224413685 0.0209032932 0.0367430589 0.0255089927 0.0121624816

..0.0238465850 0.0249667984 0.0083402541 22 0.0000005320 0.0047196519 0.0043586128 0.0031760526 0.0221366577 0.0207614938 0.0211741003 0.0294241579 0.0211707159 0.0029207200 0.0232916866 0.0259516972 0.0021970287 23 0.0000002372 0.0034656381 0.0032604864 0.0028187467 0.0187753208 0.0176845935 0.0186862600 0.0367365508 0.0255742899 0.0006595597 0.0173635700 0.0220110680 0.0022815392 24 0.0000001072 0.0034048375 0.0028063230 0.0021239852 0.0165801584 0.0153441343 0.0162223474 0.0195371_739 0.0181341022 0.0013228019 0.0186391363 0.0194375881 0.0028947085 25 0.0000000515 0.0020672227 0.0018979963 0.0014292237 0.0130464803 0.0119613578 0.0125269842 0.0202862884 0.0101534224 0.0013255722 0.0189070434 0.0152949162 0.0014963357 26 0.0000000201 0.0015238168 0.0010100052 0.0009131151 0.0052066606 0.0114707358 0.0046276161

__0.0058785937 0.0158244798 0.0000000000 0.0123859355 0.0061039775 0.0003051544 27 0.0000000084 0.0007410082 0.0008269841 0.0008535641 0.0044375500 0.0062552616 0.0034269422 0.0066192300 0.0082431519 0.0005853113 0.0073123264 0.0052023202 0.0002365920 28

. 0.0000000046 0.0008208090 0.0006507416 0.0006550608 0.0038534093 0.0027153367 0.0040227141 0.0058648852 0.0078447522 0.0004224309 0.0040199156 0.0045175071 0.0007539156 29 0.0000000027 0.0007486082 0.0002846994 0.0002382039 0.0050202650 0.0073813428 0.0039557847 0.0014702211 0.0082910352 0.0000000000 0.0005297244 0.0058854602 0.0002483418 30 0.0000000060 0.0106363170 0.0052872753 0.0046449769 0.0041641999 0.0025473919 0.0046291194 0.0021486392 0.0093642209 0.0005969550 0.0069720059 0.0048818593 0.0002641374
Source: Quality assured vehicle registration data for the combined Lake County and Porter County area for source types 21, 32, and 32, MOVES201 Oa default distributions for all other source types.Appendix C Lake andPorterCounties Vehicle Po u/ations: Vehicle Populations

Annual Populations. 2008' 2009 2010 2011 2012 2013 2014 2015 2016

___ 2017 2018 2019 2020

___ 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038 2039 2040 12,164- 12,247 12,330_ 12,414 12,499 12,584 12,670 12,757 }2,844 12,931 13,020 1_3,108_ _13,198

___ 13,288 13,37:9 13,470 13,562 13,654 13,748 13,841 13,936 14,031 14,127_ 14,223 14,320 14,418 1:4,516 14,615 14,715 14,815 1:4,916 15,018 15,121 276,531, 278,418 280,31_8 282,231 284,156 286,095 288,048 290,013

___291,992

293,984 295,990

---**298,0~** 0

___

__,_300,044:_

..

302,091 304,152 306,228 308,317 310,421 312,539 314,672 316,819 318,981 321,1.58 323,349 325,556 327,777 330,01_4 332,265 334,533 336,815 339,114 341,428 _159,214 160,301 161,395 162,496 163,605 164,721 165,845 166,977**1_~8.~_:1_6'""** 169,263 48,746 49,078 49,413 49,751 50,090 50,432 50,776 51,122 5J,4:7.1 51,822 _170,41.8.

___ ,____ 52,176 171,581 52,532

__**J]2,7.:52~** --------- 52,89_1

__

173,931 17'5,_1F

.._ 176,312 177,516 178,727 179,946 181,174 182,410 183,655 184,908 186,170 187,440 188,7_19, 1_90,007_ 191,304 192,609_ 193,923 195,247 196,579 197,920 53,251 53,615 53,981 54,349 54,720 55,093 55,469 55,848 56,229 56,612 56,999 57:,388 57,779 58,17:4 58,571 58,970 59,373 59,778 60,186 60,596 293 296 298 301 303 306 308 311 314 316 319,- 322**----~24_** 327 330 332 335 338 341 344 346 349 352 355 358 361 364 367 370 373 376 380 383 42
157

- 159

160 161 163 164 166 167 _1_68_ 170

__17_1

___ 173

____**1_7~-**

175 m 178 180 181 183. 184 186 187 189 191 192 194 195 197 199 200 202 204 205 2,005 58 2,021 58 2,038 59 2,055 59 2,072 ,60 2,089 60 2,107 61 2,124 61 2,1:42__ __62 2,160 62 2,17_8 _2,196 2,2J4

__,_ 2,233 2,251 2,2(0." 2,289 2,308 2,327 2,347 2,366 2,386 2,406 2,426 2,446 2,467 2,487_. 2,508 2,529 2,550 2,571 2,593 2,614 63 63 64 64 "

__65 66 66 67 67 68 68 69 69 70 :?:1_ 71 72 72 73 74 74 75 75 3,634 3,664 3,694 3,725 3,756 3,788 3,819 3,851 3,883_ 3,915 3,948 3,981 4,014 4,048 4,081 4.115 4,150 4,184 4,219 4,254 4,290 4,325 4,361 4,398 4,434 4,471 4,509 4,546 4,584 4,622 4,661 4,700 4,739 434 437 441 445 448 452 456 460 46?- 467 471 475 479 483 487 491 495 499 504 508 512 516 521 525 529 534 538 543 547 552 556 561 566 831 838 845 852 859 867 874 881 " .88?_

__

896

___903

__ 911

- 918 926

__934

__ 942 949 957 965 973 982 990 998 1,006 1,015 1,023 1_,032 1,040 1,049 1,058 1,066 1,075 1,084 61

6,485 6,539 6,593 6,648 6,703 6,759 6,816 6,872**-~·~_;30_** 6.987**7,~6** 7,104

- 7,163 7,223 7,283, _7,344 7,405 7,467 7,529 7,592 _7,655 7,719 7_,"[83 7,848

__7,913

7,979 8,046 8,1_13 8,181 8,249 8,317 _8_.387 8,457 62

7,399 7,481 7,523 7,586 7,649 7,713 7,777 7,842**7,~07**.._ 7,973 8,039 8,106 8,1_74 8,242 _8,31,1_ ---8,380 8,450 8,520 8,591 8,663 8,735 8,808 8,881 8,955 '9,030 9,105 9,181 9,257 9,334 9,412 9,490 -9,570 9,649 Source: Quality assured vehicle registration data forthe combined Lake County and Porter County area for source types 21, 32, and 32, MOVES2010a default mileage accumulation rates for all other source types. Population growth factors are taken from local socioeconomic data forecasts.Appendix D
L k



### a e andPrt 

### C t" Mt

. I 0 t 

### o er oun 1es e eoro og1ca 

### a a: Ozone PM2.5 monthiD zoneiD HouriD temperature reiHumidity monthiD zoneiD HouriD temperature reiHumiditv 7 180890 1 67.0 88.0 4 180890 1 43.7 100.0 7 180890 2 65.8 91.8 4 180890 2 42.5 100.0 7 180890 3 64.9 94.9 4 180890 3 41.6 100.0 7 180890 4 64.2 97.2 4 180890 4 41.0 100.0 7 180890 5 63.6 99.0 4 180890 5 40.5 100.0 7 180890 6 63.0 100.0 4 180890 6 39.9 100.0 7 180890 7 62.5 100.0 4 180890 7 39.4 100.0 7 180890 8 62.9 100.0 4 180890 8 39.8 100.0 7 180890 9 65.5 92.6 4 180890 9 42.3 100.0 7 180890 10 69.7 80.2 4 180890 10 46.2 97.2 7 180890 11 74.0 69.4 4 180890 11 50.3 83.5 7 180890 12 77.7 61.4 4 180890 12 53.8 73.5 7 180890 13 80.9 55.3 4 180890 13 56.8 65.8 7 180890 14 82.6 52.2 4 180890 14 58.5 62.0 7 180890 15 83.2 51.2 4 180890 15 59.0 60.7 7 180890 16 83.4 50.9 4 180890 16 59.2 60.3 7 180890 17 83.0 51.6 4 180890 17 58.8 61.2 7 180890 18 81.7 53.7 4 180890 18 57.6 63.8 7 180890 19 79.7 57.5 4 180890 19 55.7 68.6 7 180890 20 77.0 62.9 4 180890 20 53.1 75.3 7 180890 21 74.3 68.8 4 180890 21 50.5 82.7 7 180890 22 71.9 74.5 4 180890 22 48.3 89.9 7 180890 23 70.3 78.8 4 180890 23 46.7 95.4 7 180890 24 68.6 83.4 4 180890 24 45.2 100.0
Source: Mobile 6.2 reported meteorological data from Air Quality Conformity Determination Between the 2040 Regional Transportation Plan, the Fiscal Year2012 to 2015 Transportation Improvement Program, and the Indiana State Implementation Plan forAir Quality, Appendix E, developed by NIRPC in June, 2011 converted using EPA data converter.Appendix E
Indiana Default VMTDistributions by Vehicle Type and Road Type:
Road Light Duty Single Unit Combination Type Motorcycle Passen(!er Car Truck Bus Truck Truck 2 0.007033832 0.506408086 0.163786651 0.004174166 0.007773053 0.310824213 3 0.001733929 0.659751199 0.225767175 0.000793168 0.010963315 0.100991214 4 0.004429643 0.424581084 0.299243052 0.005271096 0.008735204 0.257739921 5 0.002785022 0.702754695 0.245240087 0.001402085 0.009764356 0.038053756

Source: Statewide averages developed from Indiana Department ofTransportation traffic count data for all road types except for Road Type 4. Distributions for Road Type 4 taken specifically from HlO in Gary (count station 4000) as per ICG consensus to represent higher than average truck traffic in Gary.Appendix F
Indiana Default HourlyDistribution Factors forRoad Type 2- Rural RestrictedAccess: Source Types Hour 11 21 31 32 41 42 43 51 52 53 54 61 62 1 0.0125903247 0.0101219844 0.0084967341 0.0084967341 0.0254913340 0.0254913340 0.0254913340 0.0126607789 0.0126607789 0.0126607789 0.0126607789 0.0197906895 0.0197906895 2 0.0104070951 0.0069241973 0.0066421955 0.0066421955 0.0269500431 0.0269500431 0.0269500431 0.0114617645 0.0114617645 0.0114617645 0.0114617645 0.0212124099 0.0212124099 3 0.0098043179 0.0056567534 0.0061275627 0.0061275627 0.0231103443 0.0231103443 0.0231103443 0.0107741941 0.0107741941 0.0107741941 0.0107741941 0.0201622890 0.0201622890 4 0.0140329469 0.0069658232 0.0084286563 0.0084286563 0.0234460042 0.0234460042 0.0234460042 0.0128724692 0.0128724692 0.0128724692 0.0128724692 0.0213065902 0.0213065902 5 0.0165212405 0.0100941552 0.0134026652 0.0134026652 0.0244090660 0.0244090660

.. 0.0244090660 0.0174195788 0.0174195788 0.017;41$)5788 0.0174195788 0.0250478552 0.0250478552 6

....... 0.0312047458 0.0241732202 0.0316551315 0.0316551315 0.0322923692 0.0322923692 0.0322923692 0.0261005783 0.0261005783 0.0261005783 0.0261005783 0.0304976568 0.0304976568 7 0.0399082603 0.0390974748 0.0481531313 0.0481531313**0~0302344914** 0.0302344914 0.0302344914 0.0420450985 0.0420450985 0.0420450985 0.0420450985 0.0339947725 0.0339947725 8 0.0482864956 0.0528758381 0.0535145983 0.0535145983 0.0386071681 0.0386071681 0.0386071681 0.0556119122 0.0556119122 0.0556119122 0.0556119122 0.0383435322 0.0383435322 9 0.0472316355 0.0493101459 0.0541442978 0.0541442978 0.0454144773 0.0454144773 0.0454144773 0.0647383083 0.0647383083 0.0647383083 0.0647383083 0.0447350945 0.0447350945 10 0.0521292001 0.0488627065 0.0570682751 0.0570682751 0.0533197396 0.0533197396 0.0533197396 0.0711110358 0.0711110358 0.0711110358 0.0711110358 0.0517738130 0.0517738130 11 0.0559204481 0.0513700269 0.0575854739 0.0575854739 0.0576707709 0.0576707709 0.0576707709 0.0730230234 0.0730230234 0.0730230234 0.0730230234 0.0557712484 0.0557712484 12 0.0572822100 0.0533048469 0.0582753930 0.0582753930 0.0549541212 0.0549541212 0.0549541212 0.0731872952 0.0731872952 0.0731872952 0.0731872952 0.0571435296 0.0571435296 13 0.0592008057 0.0551586141 0.0599414146 0.0599414146 0.0541541840 0.0541541840 0.0541541840 0.0739324454 0.0739324454 0.0739324454 0.0739324454 0.0567014536 0.0567014536 14 0.0615145144 0.0595500442 0.0635019874 0.0635019874 0.0570747392 0.0570747392 0.0570747392 0.0746488056 0.0746488056 0.0746488056 0.0746488056 0.0567500887 0.0567500887 15 0.0647783324 0.0662712693 0.0683897966 0.0683897966 0.0551925339 0.0551925339 0.0551925339 0.0704234655 0.0704234655 0.0704234655 0.0704234655 0.0578234055 0.0578234055 16 0.0713500739 0.0764876319 0.0772110428 0.0772110428 0.0551956709 0.0551956709 0.0551956709 0.0628601912 0.0628601912 0.0628601912 0.0628601912 0.0577540296 0.0577540296 17 0.0754978425**0.084'~160034** 0.0792545794 0.0792545794 0.0557979766 0.0557979766 0.0557979766 0.0534712990

.. 0.0534712990 0.0534712990 0.0534712990**0.056291081~** 0.0562910814 18 0.0693763461 0.0821220539 0.0693254052 0.0693254052 0.0501011685 0.0501011685 0.0501011685 0.0436895095 0.0436895095 0.0436895095 0.0436895095 0.0527021980 0.0527021980 19 0.0542187052 0.062008251,3..•. _0.052_1045300 0.0521045300 0.0459665909 0.0459665909 0.0459665909 0.0363413126 0.0363413_126.**0.03634~3126** 0.0363413126 0.05022_151.00' ',0.050221_5100 20 0.0432143461 0.0459015588 0.039_0794599 0.0390794599 0.0462959768 0.0462959768 0.0462959768 0.0312048570 0.0312048570 0.0312048570 0.0312048570 0.0467116534_ 0.0467116534 21 0.0358137860 0.0372595462 _0,031101_5284 0.0311015284 0.0418602463, 0.0418'602463 0.0418602463 0.0261242877 _0,0261242877 0.0261242877 0.0261242877 0.0421311043 0.0421311043 22 0.0294294934 0.0312744978 0.0249803003 0.0249803003 0.0366496745 0.0366496745 0.0366496745 0.0215822587 0.0215822587 0.0215822587 0.0215822587 0.0381387483 0.0381387483 23 0.0223450238 0.0235734666 0.0182964081 0.018296408'1 0.0347517842 0.0347517842 0.0347517842 0.0189759266 0.0189759266 0.0189759266 0.0189759266 0.0342326572 0.0342326572 24 0.0179418099 0.0169198902 0.0133194323 0.0133194323 0.0310595247 0.0310595247 0.0310595247 0.0157396039 0.0157396039 O.D157396039 O.D157396039 0.0307625891 0.0307625891

Source: Statewide averages developed from Indiana Department ofTransportation traffic count data.n 1ana efaut ounv J 1stn ut10n F actors forR dT oa IVDe3- R /UnrestnctedAccess: ura Source Types Hour 11 21 31 32 41 42 43 51 52 53 54 61 62 .1 0.0040299464 0.0073183989 0,0054636028 0.0054636028 0,0036998387 0,0036998387 0,0036998387 0.0043986387 0.0043986387 0.0043986387 0.0043986387 0.0164160879 0.0164160879 2 0.0040299464 0.0041131835 0.0034619242 0.0034619242 0.0045536477 0.0045536477 0.0045536477 0.0041872686 0.0041872686 0.0041872686 0.0041872686 0.0167510731 0.0167510731 3 0.0041817017 0.0032797517 0.0030691885 0.0030691885- 0.0046485153 0.0046485153**0.0046485~** 53 0.0073497934 0.0073497934 0.007_3497_934 0.007349(934 --. 0,0}6540Z905_1 0_,()_:1_65:47905_1 4 0.0053114356 0.0057247729 0.0048082254 0.0048082254 0.0039844417 0.0039844417 0.0039844417 0.0084039684 0.0084039684 0.0084039684 0.0084039684 0.0195836328 0.0195836328 5

. 0.0140963815 0.0151258840**~** 0.0143177758 O.OH3F7?58 0.0082534864 ,0.0082534864 0.0082534864 0.0153176438

.. 0.0153176438 0.0153176438 o:o153176438 0.0258467673 0.0258467673 6 0.0292719118 0.0316782840 0.0354335195 0.0354335195 0.0293141068 0.0293141068 0.0293141068 0.0299744215 0.0299744215 0.0299744215 0.0299744215 0.0344245647 0.0344245647 7 0.0397598894 0.0468485516 0.0516314034 0.0516314034 0.0496157860 0.0496157860 0.0496157860 0.0557776279 0.0557776279 o.ossm6279 0.0557776279 0.0440469233 0.0440469233 8 0.0448183995 0.0633910409 0.0636260878 0.0636260878 0.0768428043 0.0768428043 0.0768428043 0.0778885464 0.0778885464 0.0778885464 0.0778885464 0.0512793380 0.0512793380 9 0.0370114322 0.0460357746 0.0558633273 0.0558633273 0.1049236315 0.1049236315 "0.1049236315 0.0853025536 0.0853025536 0.0853025536 0.0853025536 _0.0568238265 0.0568238265 10 0.0416989849 0.0427840868 0.0547852386 0.0547852386 0.1065363817 0.1065363817 0.1065363817 0.0879727734 0.0879727734 0.0879727734 0.0879727734 0.0599756501 0.0599756501

..... 11 0.0509391967 0.0444183487 "0.0568454275 0.05684542i:5

- 0.1186794422 0.1186794422**0.1~86794422** 0.0886336394 0.0886336394 0.0886336394 0.0886336394. 0.0633505956

. 0.0633505956 12 0.0563855259 0.0512966366 0.0618918527 0.0618918527 0.1154539418 0.1154539418 0.1154539418 0.0859045570 0.0859045570 0.0859045570 0.0859045570 0.0635864154 0.0635864154 13 0.0638721209 0.0537246907 0.0810818211 0.0610818211 0.0999905132 0.0999905132 0.0999905132 0.0858537212 0.0858537212 0.0858537212 0.0858537212 0.0644099711 0.0644099711 14

. 0.0708697265**~ ~_D-0545001954**  0.0632013074 0.0632013074 0.0864244379 0.0864244379 0.0864244379 0.0852196109 0.0852196109 0.0852196109 0.0852196109 0.0637040231 0.063_7040231 iS

..0.0774626513 0.0656899700**-~** p.os-8.1.$8;4267

- 0.0681_384267 0.05929228?3 0,.059292287_3

__**~ 0.059292287~**  .. 0.07_7455:1039 0.0774551039 0.0774551039 0.0774551039 0.0609657913 0.0609657913 16 0.0849155229 0.0775959037 0.0765115831 0.0765115831 0.0295038421 0.0295038421 0.0295038421 0.0663381066 0.0663381066 0.0663381066 0.0663381066 0.0570058311 0.0570058311 17 0.0916096179 0.0871890696 0.0796014405 0.0796014405 0.0317806660 0.0317806660 0.0317806660 0.0433522764 0.0433522764 0.0433522764 0.0433522764 0.0517440242 0.0517440242 18 0.0855899909 0.0856725476 0.0737419189 0.0737419189 0.0184043260 O.D184043260 0.0184043260 0.0290727541 0.0290727541 0.0290727541 0.0290727541 0.0467760851 0.0467760851

........ "' ' ,,,_ "" i9 0.0685259502 0.0656330958 0.0545272751 0.0545272751

. 0.0120481928

___ 0.0120481928 0.0120481928 o.o1877A4815 0.0187744815 '0.0187744815 o.01S'V44815 0.0413186686**~0.04:1,3:186686** . 20 0.0503658989 0.0457301992 0.0390975413 0.0390975413 0.0118584575 0.0118584575 0.0118584575 0.0129711680 0.0129711680 0.0129711680 0.0129711680 0.0364127078 0.0364127078

.... 21

.... 0.035342J239. 0,0400621944 0.0294058171 0.0294058171. 0.0096765013 0.00967650:13 0.0096765013 0.0106166656 ,0.0106166656 0.0106166656 0.0106166656 0.0318882915 0,03188829J5 22 0.0217853168 0.0289018238 0.0218457686 0.0218457686 0.0061663979 0.0061663979 0.0061663979 0.0079972816 0.0079972816 0.0079972816 0.0079972816 0.0290264055 0.0290264055 23 O.Q11938083S 0.0205028665 0.013'6731866 0.0136731866

. 0.0048382506 0.0048382$06 0.0048382506 0.0061564888 0.0061564888. "0_.0061564888 0.0061564888

..0.0255574344 0.025557 4344". 24 0.0061882440 0.0127827290 0.0079763402 0.0079763402 0.0035101034 0.0035101034 0.0035101034 0.0050809093 0.0050809093 0.0050809093 0.0050809093 0.0225579868 0.0225579868

Source: Statewide averages developed from Indiana Department ofTransportation traffic count data.Indiana Default HourlyDistribution Factors forRoad Tvpe 4 Urban RestrictedAccess: Source Types Hour 11 21 31 32 41 42 43 51 52 53 54 61 62 1 0.0114838630 0.0104500369 0.0090397680 0.0090397680 0.0186488577 0.0186488577 0.0186488577 0.0090968023 0.0090968023 0.0090968023 0.0090968023 0.0194173119 0.0194173119 2 0.0071800855 0.0062500477 0.0056304309 0.0056304309 0.0163411464 0.0163411464 0.0163411464 0.0080102618 0.0080102618 0.0080102618 0.0080102618 0.0198708197 0.0198708197 3 0.0063691205 0.0049689741 0.0046493622 0.0046493622 0.0157775876 0.0157775876 0.0157775876 0.0078361983 0.0078361983

.. 0.0078361983 0.0078361983 0.0186489893 0.0186489893 4 0.0073777516 0.0058427101 0.0058801326 0.0058801326 0.0161766037 0.0161766037 0.0161766037 0.0086827231 0.0086827231 0.0086827231 0.0086827231 0.0198231326 0.0198231326 5 0.0108139353 0.0098545059

. 0.0108999000 0.0108999000 0,0221330492 0.0221330492 0.0221330492 0.0117453229 0.0117453229 0.0117453229 0,0117453229 0.0232515449 0.0232515449 6 0.0235457656 0.0231603609 0.0263517526 0.0263517526 0.0299755654 0.0299755654 0.0299755654 0.0204013312 0.0204013312 0.0204013312 0.0204013312 0.0294638153 0.0294638153 7

.. 0.0461747881 0.0495085217 0.0542414568 0.0542414568 0.0393812372

.. 0.0393812372. 0.0393812372 0.0435263184 0.0435263184 0.0435283184 0.0435263184 0.0375553768 0.0375553768 8 0.0567226756 0.0788353145 0.0674512195 0.0674512195 0.0503870867 0.0503870867 0.0503870867 0.0659533819 0.0659533819 0.0659533819 0.0659533819 0.0446175773 0.0446175773 9 0.0493171440 0.0638279223 0.0614111771 0.0614111771 0.0589556475 0.0589556475 0.0589556475 0.0756333178 0.0756333178 0.0756333178 0.0756333178 0.0515843704 0.0515843704 10 0.0406144957 0.0466481655 0.0536303211 0.0536303211 0.0581_555587_ 0.0581555587 0.0581555587 0.0790728466 0.0790728466 0.0790728466 0.0790728466 0.0553194565 0.0553194565 11 0.0415130748 0.0428102606 0.0512594850 0.0512594850 0.0616027281 0.0616027281 0.0616027281 0.0824723032 0.0824723032 0.0824723032 0:0824723032 0.0583081277 0.0583081277 12 0.0465166969 0.0452333632 0.0529793024 0.0529793024 0.0644246353 0.0644246353 0.0644246353 0.0820640679 0.0820640679 0.0820640679 0.0820640679 0.0589378233 0.0589378233 13 0.0517959830 0.0478487216 0.0547982766 0.0547982766 0.0637644078 0.0637644078 0.0637644078 0.0808088903 0.0808088903 0.0808088903 0.0808088903 0.0575925555 0.0575925555 14 0.0566713893 0.0502151226 0.0576880799 0.0576880799 0.0625591325 0.0625591325 0.0625591325 0.0811795580 0.0811795580 0.0811795580 0.0811795580 0.0571667797 0.0571667797 15

.. 0.0671882913 0.0580384620 0.0656779676 0.0656779676 0.0619482678 0.0619482678 0.0619482678 0.0795090490 0.0795090:4.90 0.0795090490 0.0795090490 0.0573_4296!4 0.057_3429674 16 0.0810035452 0.0715596945 0.0786905659 0.0786905659 0.0609466141 0.0609466141 0.0609466141 0.0727723312 0.0727723312 0.0727723312 0.0727723312 0.0567213465 0.0567213465 17

..· "0.0863864724 0.0838541123

.. 9.082.1.371575. 0.0821371575 0.0577256909 0,0577256909 0.0577256909 0.0583364761 0.0563364761 0.0563364761 0.0563364761 .0.055_t9t1S45., 0.0551911545 18 0.0843264717 0.0874512168 0.0756929494 0.0756929494 0.0510164625 0.0510164625 0.0510164625 0.0371719560 0.0371719560 0.0371719560 0.0371719560 0.0531125437 0.0531125437 19 0.0645951265 0.0604364374 0.0543673700 0.0543673700 -.o:o45099osss**~**·" 0.0450990958 0.0450990958**0.02493366~** 8 0.0249336618 0.0249336618 0.0249336618 0.0487199307

..**0.0487~** 99307 20 0.0469536991 0.0424749554 0.0373951308 0.0373951308 0.0384927066 0.0384927066 0.0384927066 0.0188134711 0.0188134711 0.0188134711 0.0188134711 0.0432101938 0.0432101938

. 21 0.0373781148 0.0353280630

..0.0293181.427 0.0293181427 0.0322318571**0.03223~8571** 0.0322318571**0.0~62446774** 0.0162446774 0.0162446774 ;0.0162446774 .0.0390319248 0.0390319248 22 0.0316564842 0.0313403787 0.0249971308

..0.0249_971308 0.0282046747 0.0282046747 0.0282046747 0.0142456600 0.0142456600

....0.0142456600

...0.01:42456600 0.0355118446 0.0355118446 23 0.0245992722 0.0251562568 0.0203505544 0.0203505544 0.0242700475 0.0242700475 0.0242700475 0.0124474209_ 0.0124474209 0.0,124474209 0.0124474209 0.0317,71'1657**0.03~7711657** 24 0.0198157539 0.0189063955 0.0154623663 0.0154623663 0.0217813392 0.0217813392 0.0217813392 0.0110419727 0.0110419727 0.0110419727 0.0110419727 0.0278292477 0.0278292477
Source: Statewide averages developed from Indiana Department ofTransportation traffic count data.Indiana Default Hourly Distribution Factors forRoad Type 5 -Urban UnrestrictedAccess: Source Types Hour 11 21 31 32 41 42 43 51 52 53 54 61 62 1 0.0092279794 0.0085268711 0.0060669694 0.0060669694 0.0126828270 0.0126828270 0.0126828270 0.0037158531 0.0037158531 0.0037158531 0.0037158531 0.0106396358 0.0106396358 2 0.0055316691 0.0048527626 0.0037675180 0.0037675180 0.0099485186 0.0099485186 0.0099485186 0.0038117041 0.0038117041 0.0038117041 0.0038117041 0.0124309233 0.0124309233 3

..... 0.0047273286 0.0037895145 0.0033129405 0.0033129405 0.0069482800**0.0069~82800** 0.0069482800 0.0044165887 0.0044165887 0.0044165887 0.0044165887 0.0121505035 0.0121505035 4 0.0047017359 0.0044201159 0.0042394230 0.0042394230 0.0113599945 0.0113599945 0.0113599945 0.0056282193 0.0056282193 0.0056282193 0.0056282193 0.0144699998 0.0144699998 5 0.0081859928 0.0079416389 0.0087215410 0.0087215410 0.0153898606 0.0153898606 0.0153898606 0.0086545038 0.0086545038 0.0086545038 0.0086545038 0.0210508569 0.0210508569

.. 6 0.0225361588 0.0203863353 0.0238668712 0.0238668712 0.0256929528 0.0256929528 0.0256929528 0.0191822890 0.0191822890 0.0191822890 0.0191822890 0.0299165403 0.0299165403 7 0.0435184779 0.0478282898 0.054:1952158 0.0541952158 0.0448331117 _0.0448331_117

__ 0.0448331117 0.0418068371 0.0418068371 0.041,8068371

__ . 0.0418068371 0.0436775030 0.0436775030 8 0.0602121997 0.0721456866 0.0675347974 0.0675347974 0.0691895946 0.0691895946 0.0691895946 0.0731482386 0.0731482386 0.0731482386 0.0731482386 0.0588646976 0.0588646976 9 0.0556311148 0.0567013667 0.0643660182 0.0643660182 0.0747059425 0.0747059425 0.0747059425 0.0880926125 0.0880926125 0.0880926125 0.0880926125 0.0640862836 0.0640862836 10 0.0485821670 0.0466493163 0.0603283916 0.0603283916 0.0803995772 0.0803995772 0.0803995772 0.0921313810 0.0921313810 0.0921313810 0.0921313810 0.0680944168 0.0680944168 11 0.0495985610 0.0468148434 0.0590657789 0.0590657789 0.0774061573 0.0774061573 0.0774061573 0.0943973720 0.0943973720 0.0943973720 0.0943973720 0.0703404942 0.0703404942 12 0.0573056055 0.0516032787 0.0615645883 0.0615645883 0.0753332651 0.0753332651 0.0753332651 0.0911430924 0.0911430924 0.0911430924 0.0911430924 0.0698309800 0.0698309800 13

.. 0.0607752380 0.0555323143 0.0626732860 0.0626732860 0.0739763390 0.0739763390 0.0739763390 0.0895629476 0.0895629476 0.0895629476 0.0895629476 0.0685413869 0.0665413669 14 0.0609214817 0.0562211160 0.0629887267 0.0629887267 0.0779993863 0.0779993863 0.0779993863 0.0912650000 0.0912650000 0.0912650000 0.0912650000 0.0671175363 0.0671175363 .15 0.0649907135 0.0607579027 " .Q.0667909366 0.066'?:909366 0.0761037810.**~** .o_,0?:6.1037.S1_o**0.0761_037~10** 0.0905726397 0.0905726397 0.0905726397 0.0905726397 0.0651260461 0.0651260461 16 0.0724418316 0.0715477952 0.0751790074 0.0751790074 0.0728035185 0.0728035185 0.0728035185 0.0775387708 0.0775367708 0.0775367708 0.0775387708 0.0605241028**0.060524102~'** 17 0.0773519646 0.0603647101 0.0757034489

. _0.0757034469 0.0526405510 0.0526405510 o;o526405510 0.0464337395 0.0464337395 0.0464337395 0.0464337395 0.0557685235 0.0557685235 18 0.0770777578 0.0832250581 0.0684911688 0.0664911688 0.0347686746 0.0347686748 0.0347686748 0.0260342365 0.0260342365 0.0260342365 0.0260342365 0.0506461891 0.0506461891

... 19 0.0635977420 0.0637849687 0.0526386278 0.0526386278 0.0285090860 0.0285090860 0.0285090860 0.0.1?:3341336 0.0173341336 0.0173341336 0.0173341336 0.0402747366 0.0402747366 20 0.0483079600 0.0462284324 0.0372839274 0.0372839274 0.0220585728 0.0220585728 0.0220585728 0.0112536468 0.0112536468 0.0112536468 0.0112536468 0.0310667712 0.0310667712 21

... 0.0383158572 0.0386568197 0.0292289942 0.0292289942

..0.0174082029 0.0174082029 0.0174062029 0.0076615624 0.007661_5624 0.0076615624 0.0076615624 0.0268533367 .0.0268533367 22 0.0305027859 0.0325107827 0.0236169348 0.0236169348 0.0137124544 0.0137124544 0.0137124544 0.0062358957 0.0062358957 0.0062358957 0.0062358957 0.0231915644 0.0231915644

. 23

.. 0.0214502991 0.0236017051 0.0170601049 0.0170601049 0.0139442910 0.0139442910 0.0139442910 0.0053276381 0.0053276381 0.0053276381 0.0053276381 0.0193751364**0.019375~364** 24 0.0145073780 0.0159063752 0.0113147631 0.0113147831 0.0121850602 0.0121850602 0.0121850602 0.0046510979 0.0046510979 0.0046510979 0.0046510979 0.0159618330 0.0159618330

Source: Statewide averages developed from Indiana Department ofTransportation traffic count data.AppendixG
/d" 0(; ltD"ID"t"bt" F t n 1ana e au auy 1sn uton ac ors: dayiD monthiD 2 5 1 0.2325411725 0.7674588275 2 0.2380547378 0.7619452622 3 0.2393402049 0.7606597951 4 0.2396052454 0.7603947546 5 0.2484757701 0.7515242299 6 0.2489743665 0.7510256335 7 0.2481153021 0.7518846979 8 0.2527028648 0.7472971352 9 0.2496078420 0.7503921580 10 0.2462808693 0.7537191307 11 0.2439742406 0.7560257594 12 0.2258784720 0.7741215280
Source: Statewide averages developed from Indiana Department of Transportation traffic count data.Appendix H
Indiana Default Monthly Distribution Factors:

monthiD monthVMTFraction 1 0.0733424010 2 0.0693661929 3 0.0827036024 4 0.0831789580 5 0.0891346903 6 0.0888150873 7 0.0907968617 8 0.0918542094 9 0.0854175366 10 0.0875162272 11 0.0812354405 12 0.0766387926
Source: Statewide averages developed from Indiana Department of Transportation traffic count data.Appendix I
Lake and Porter Counties Ramp Fractions: Ramp Road Type Fraction 2 4 0.79% 6.66%
Source: Analysis ofVHT from the CMAP travel demand model.

# AppendixB



# Lake and Porter Counties, Indiana, Maintenance Area Interagency Consultation Group Meeting Minutes/Summary

### This page left intentionally blank

### Interagency Consultation Group (ICG) Conference Call Minutes

For the MOBILE6.2 to MOVES MVEB Replacement Update Related to the Lake and Porter Counties, Indiana, Maintenance Area under the 1997 8-Hour Ozone Standard

ICG Conference Call Date and Time

• September 25,2012 at lOam Eastern

ICG Attendees

• Shawn Seals (IDEM), Linda McClure (IDEM), Patricia Morris (EPA), Steve Smith (INDOT), Greg Katter (INDOT), Larry Heil (FHW A), and Bill Brown (NIRPC)

ICG Discussion Topics and Conclusions I. For the Ozone MVEB Replacement submittal, various mobile source margins of safety were discussed. A. 

### After discussion, the consensus ofthe ICG was that as long as the a 15% mobile source margin ofsafety for VOC and NOx emissions does not result in
an exceedance ofthe all sources margins ofsafety, it was reasonable and appropriate for inclusion in MVEB replacement submittal.

2. For the PM2.s MVEB Replacement submittal, various mobile source margins of safety were discussed. A. 

### After discussion, the consensus ofthe ICG was that as long as the a 15% mobile source margin ofsafety for NOx and PM2

_ 5 

### emissions does not result in
an exceedance ofthe all sources margins ofsafety, it was reasonable and appropriate for inclusion in MVEB replacement submittal.



### B-1

### This page intentionally left blank.

# Appendix C
Lake and Porter Counties, Indiana,

Maintenance Area under the 1997 8-Hour Ozone Standard Public Participation Documentation

• Legal Notice ofPublic Hearing

o IDEM Webmaster Certification ofLegal Notice Publication

o ScreenshotVerification ofLegal Notice Posting on IDEM Website

• Summary ofComments and Responses Thereto

o No Comments Received

### This page left intentionally blank

### LEGAL NOTICE OF PUBLIC HEARING
Motor Vehicle Emission Budgets Replacement Updates to the Maintenance Plans

for the 1997 8-Hour Ozone and Annual Fine Particles Standards for Lake and Porter Counties, Indiana
Notice is hereby given under 40 CFR 51.102 that the Indiana Department of Environmental Management (IDEM) is accepting written comment and providing an opportunity for public hearing regarding the Motor Vehicle Emission Budget (MVEB) replacement updates to the maintenance plans for the 1997 8-hour ozone and annual fine particles standards for Lake and Porter counties, Indiana. Onroad emissions for the original submittals were calculated using the MOBILE6.2 mobile model and are now being replaced with the United States Environmental Protection Agency's (U.S. EPA's) recently adopted Motor Vehicle Emissions Simulator (MOVES) mobile model. All interested persons are invited and will be given reasonable oppmiunityto express their views conceming the submittal ofthe proposed MVEB replacement updates to the Lake and Pmier counties, Indiana, maintenance areas for the 1997 8-hour ozone and annual fine patiicles standard.
The purpose ofthis notice is to solicit public comment on Indiana's proposed MVEB replacement updates. Lake and Porter counties, Indiana, were designated as nonattainment for the 1997 8-hour ozone and annual fine particles standards and are subject to the requirements ofSection 172 ofthe Clean Air Act (CAA). One ofthe compliance requirements mandated by Section 175A(b) ofthe CAA, is the development ofa plan demonstrating that maintenance areas will continue to meet the 1997 8-hour
ozone and annual fine patiicles standard for the next ten years, which includes MVEBs for onroad sources, beyond the current maintenance period. This submittal ofthe proposed MVEB replacement updates to theRequest for Redesignation andMaintenance Plan for OzoneAttainment in the 8-How· Ozone NonattainmentArea and Request for Redesignation andMaintenance Plan Under the AnnualNationalAmbientAir Quality Standard for Fine Particles for the Lake and Porter counties, Indiana, maintenance areas that were originally submitted on June 5, 2009, and May 26, 2011 respectively, are being drafted and submitted consistent with U.S. EPA guidance. Upon completion ofthis public notice process, the MOBILE6.2-based to MOVES-based MVEB replacement updates will be submitted to U.S. EPA for approval into the State Implementation Plans. Copies ofthe draft documents will be available on or before December 21,2012, to any person upon request and at the following locations:

• Indiana Department ofEnvironmental Management, Office ofAir Quality,

Indiana Government Center Nmih, 100 North Senate Avenue, RoomN1003, Indianapolis, Indiana.

• Indiana Department ofEnvironmental Management, Nmihwest Regional Office,

8380 Louisiana Street, Menillville, Indiana.



## c- 1

### • CrownPointCommunity Library, 214 South Court Street, CrownPoint, Indiana.

• Lake County Public Library-Highland Branch, located at 2841 Jewett Street,

Highland Indiana.

• Valparaiso Public Library, 103 Jefferson Street, Valparaiso, Indiana.

• Gary Public Library, 220 West 5th Avenue, Gary, Indiana.

• Hammond Public Library, 564 State Street, Hammond, Indiana

.

• Whiting Public Library, 1735 Oliver Street, Whiting, Indiana.

The draft documents will also be available onthe following web page: http://www.in

.gov/idem /4658.htm

An electronic version ofall MOVES mobile model input and output files will be available atthe public hearing, ifheld, oruponrequest. Any person may submit written comments on the MVEB replacement update to the Lake and Porter counties, Indiana, 1997 8

-hour ozone maintenance area onorbefore January 25, 2013

. Written comments shouldbe directed toMr. Shawn Seals, Mail Code 61-50, Office ofAir Quality, IndianaDepartment ofEnvironmental Management, 100 North Senate Avenue, Indianapolis, Indiana 46204; orfax (317) 233-5967; or email at SSea ls@idem.in

.gov
. Interested parties may also present oral orwritten comments at the public hearing, ifheld. Oral statements will beheard, but for the accuracy oftherecord, statements should be submitted inwriting. Written statements may be submittedto the attendant designated to receive written comments atthe publichearing.

A public hearing onthe MVEB replacementupdates to the maintenance plans for the 1997 8-hour ozone and annual fine particles standards for Lake and Porter counties, Indiana will be held ifa public hearing request is received by January 14, 2013. A hearing has been scheduled for January 23, 2013. The meeting will convene at 6:00p.m. (local time) at the Lake Station-NewChicago BranchPublic Library located at 2007 Central Avenue, Lake Station, IN 46405. Ifa request for a public hearing is notreceived by January 14, 2013, the hearing will be cancelled. Interested pmiies cancheckthe online IDEM calendar at http://www.in.gov/idem/5390

.htm or contact Mr. Shawn Seals at (317) 233-0425, after January 14,2013,to seeifthe hearing has been cancelled or will
convene.
A transcript ofthe hearing and all written submissions provided atthe public hearing shall be opento public inspection at IDEM and copies may be made available to any personupon payment ofreproduction costs

. Anypersonheard orrepresented atthe hearing or requesting notice shall be given written notice ofactions resulting from the hearing.

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### For additional information contact Mr. Shawn Seals, at the IndianaDepartment of Environmental Management, Office ofAir Quality, Room N1001, Indiana Government CenterNorth, 100 North Senate Avenue, Indianapolis, IN 46204 or call (317) 233-0425
or (800) 451-6027 ext. 3-0425 (in Indiana). 

## ************************************************************************ Individuals requiring reasonable accommodations forparticipation in this hearing, 

## if held, should contact the IDEMAmericans with DisabilitiesAct (ADA) coordinator at:
Attn: ADA Coordinator Indiana Department ofEnvironmental Management- Mail Code 50-10 100 North Senate Avenue Indianapolis, IN 46204-2251



### Or call (317) 233-1785 (voice) or (317) 232-6565 (FDD). Pleaseprovide a minimum of 72 hours notification.



## c- 3

### IDEM WEBMASTER CERTIFICATION OF LEGAL NOTICE PUBLICATION

December 19,2012

CERTIFICATE OF PUBLICATION
This is to cer tif y that the Indiana Department ofEnvironmental Management (IDEM) Notice ofthe opportunity for a Public Hearing regarding the following:

• Motor Vehicle Emission Budgets Replacement Updates to the Maintenance Plans for the 1997 8-Hour Ozone and Annual Fine Particles Standards for Lake and Porter Counties, Indiana

was published on IDEM's web site on December 14, 2012. It

### is expected that it will remainposted on the site until at least January 25, 2013.
The notice in full was available online atthe following web address, under "Northwest Indiana", "Lake and Pmier". http://www
.in
.gov/idem /6408.htm

Web publication ofthe notice was atthe request ofScott Deloney, Branch Chief, Programs Branch, Office ofAir Quality, IDEM.

Attachments: Copy ofweb page as published. By:

MikeFinklestein IDEM Webmaster

C

- 4

### SCREENSHOTVERIFICATION OF LEGAL NOTICE POSTING ON IDEMWEBSITE

jJ http:// www.in.gov /idem/ 6395.htm

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