APPENDIXD 

IDEM- Area Source Inventory Standard Operating 

Procedure 
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IDEM 

Scope of operations 

Area Source Inventory 

S-006-0AQ-R-M0-08-S-R 1 

Standard Operating Procedure 

Office: Office of Air Quality 

Branch: Air Programs Branch 

Section: Technical Support and.Modeling Section 

Revised: 02/27/2008 Revision Cycle: 2 years 

Effective date: 02/15/07 

This SOP is to identify source categories and develop emissions not calculated in point source 

inventories. This data is compiled every three years as mandated by EPA. 

Scope of applicability 

This SOP is for the Senior Environmental Manager and the Environmental Manager in the Emissions 

Group. 

Authorized Signatures 

~::~o:::~:f authorize this St~ndard Operatin4;;~)~ 

Scott Deloney ~ : 

Typed/Printed " iQI1atlJre 

Section Chief 

Ken Ritter 

Typed/Printed 

Section QA Contact 

Michele Boner 

Typed/Printed 

Branch QA Coordinator 

Chris Pedersen 

Typed/Printed 

Author 

Michele Boner 

Typed/Printed 

( 

J;::/~ Signature 

.\J,~, ~l~ :jb "\l9A 

Signature 

Signature 

Signature 

This Standard Operating Procedure is consistent with agency requirements. ,:i:41-

Indiana Departme o Environmental Management 

Quality AssuranC,! rogram 

Planning and Assessment 

Date 

"?J{tl(Df) 

Date 

3 ·-·/ 0 -Ot' 

Date 
Table of Contents 

Area Source Inventory 

S-006-0AQ-R-M0-08-S-R 1 

Scope of operations .................................................................................................................................... 1 

Scope of applicability ................................................................................................................................. 1 

Authorized Signatures ................................................................................................................................ 1 

1. Overview work flow chart. ...................................................................................................................... 3 

2. Definitions ................................................................................................................................................ 3 

3. Roles ......................................................................................................................................................... 4 

Responsibilities: ......................................................................................................................................... 4 

4. Description of equipment, forms, and/or software to be used ........................................................... 4 

5. Procedure ................................................................................................................................................ 4 

5.1 Procedural Flowchart .................................................................................................................... 4 

5.2 Procedure ...................... .......................................................................... ....................................... 5 

6. Standards and checklists ..................................................................................................................... 24 

7. Records Management ........................................................................................................................... 24 

8. Quality Assurance I Quality Control ................................................................................................... 25 

9. Continuous Improvement Cycle ...................... .................................................................................... 25 

1 0. References ........................................................................................................................................... 25 

11. History of Revisions ..................................................................... ............. , ........................................ 25 

12. Appendices ......................... ................ ................................................................................................. 25 

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Area Source Inventory 

S-006-0AQ-R-M0-08-S-R 1 

1. Overview work flow chart 

The process described is not part of a larger system and does not need an Overview work flow chart. 

2. Definitions 

AP-42- Compilation of Air Pollutant Emission Factors AP-42, Fifth Edition, Volume 1: Stationary Point 

and Area Sources (January 1995) plus Supplements A- F (Updates 2001 - 2004). AP-42 can be 

obtained at www.epa.gov/ttn/chief/ap42/. 

Area Sources- A collection of similar emission units within a geographic area that collectively represent 

individual sources that are small and numerous and have not been inventoried as a specific point, mobile, 

or biogenic source. 

Authorized - Established by official authority and usage; as with a policy, standard operating procedure 

(SOP), or quality assurance project plan (QAPP) that is signed and dated. 

EIIP (Emission Inventory Improvement Program) -The EIIP is an EPA program established in 1993 to 

promote the development and use of standard procedures for collecting, calculating, storing, reporting, 

and sharing air emissions date. 

Emission Factors -An emission factor is the estimate of the quantity of pollutant released to the 

atmosphere (because of some operation or activity such as combustion or industrial production) divided 

by the level of that activity. 

Process - The term "process" used when describing area sources is used to name an operation or 

activity that produces emissions. 

NEI - National Emission Inventory Air Pollutant Emission Trends, U.S. EPA. 

Standard Industrial Classification (SIC) Code - A Standard Industrial Classification code from the 

series of codes devised by the United States Office of Management and Budget (OMB) to classify 

establishments according to the type of economic activity in which they engage. 

Source Classification Code (SCC)- Source Classification Code is a process-level code that describes 

the equipment or operation emitting pollutants. 

3 
3. Roles 

Title #of Staff 

Senior Environmental Manager 1 

Environmental Manager 1 

Responsibilities: 

Senior Environmental Manager 

Experience Qualifications 

MS ACCESS, Emission 

N/A Inventories and familiarity 

with the EIIP 

MS ACCESS, Emission 

N/A Inventories and familiarity 

with the EIIP 

Area Source Inventory 

S-006-0AQ-R-M0-08-S-R1 

Location 

Air Programs 

Branch 

Air Programs 

Branch 

Oversees work of the Environmental Manager and ensures that all goals are met. The Senior 

Environmental Manager also does the final upload to the NEI. 

Environmental Manager 

The Environmental Manager calculates the Area Source Emissions using the EIIP or other EPA 

guidance as provided. The Environmental Manager is also responsible for updating the SOP for 

the Emissions Group. 

4. Description of equipment, forms, and/or software to be used 

Equipment, Form, &lor Software Who uses it? Location 

EPA's website: Senior Environmental Manager and AP42 http://www.epa.gov/ttn/chief/ap42/index. Environmental Manager html 

EPA's website: Emission Inventory Improvement Senior Environmental Manager and http://www.epa.gov/ttn/chief/eiip/techrep Program (EIIP) Environmental Manager ortl 

National Emission Inventory (NEI) Air Senior Environmental Manager and EPA's website 

Pollutant Emission Trends, U.S. EPA Environmental Manager http://www.epa.gov/ttn/chlef/trends/ 

5. Procedure 

5.1 Procedural Flowchart 

The procedural flowchart below titled "Area Source Inventory" is used to calculate non-point source 

inventories. This data is compiled every three years as mandated by EPA. The guidance fol lowed is 

located in the EIIP. Emissions from area sources are calculated at the county level and consist of 

individual sources that are small, numerous and that have not been inventoried as specific point, mobile, 

or biogenic sources according to the EIIP. 

Identify 

Categories 

NO 

Then calculate emissions using the SOP for 

Receiving Emission Statements or the SOP 

for On-Road Mobile Source lnvenlo 

YES 

Calculate Area Source 

categories using the 

EllP or other EPA 

guidance as provided 

Enter data Into 

NEI 

4 
Area Source Inventory 

S-006-0AQ-R-M0-08-S-R 1 

5.2 Procedure 

Category 1: Stationary Fuel Combustion 

Sub-Category 1.1: Industrial Fuel Combustion 

SCC:2102002000,210200400,2102005000,2102006000,2102007000 

Follow these steps when calculating emissions from industrial fuel combustion: 

1. Obtain statewide fuel consumption for "Other Industrial" for the following fuels: coal, distillate oil, 

natural gas, and liquefied petroleum gas (LPG). Use the Energy Information Administration's website 

at http://www.eia.doe.gov/ to find fuel consumption. 

Note: As of the date of this SOP, the following steps will lead to data for fuel consumption. 

a. Go to http://www.eia.doe.gov/ 

b. Click on link for the various types of fuel consumption 

c. Click on consumption tab for state totals 

2. To avoid double calculating the various fuel combustions, subtract reported source totals from the 

total statewide fuel consumption by querying the total process rates for the various SCC codes using 

the ACCESS data tables at K:\OAQ_INV\Steptooi\Stpti_02.mdb. The remaining number is the area 

source fuel consumption for the state. 

3. To distribute the remaining fuel to the county level, calculate the ratio of county to state employment 

for the manufacturing sector by dividing the number of Manufacturing Employees for each county by 

the number of manufacturing employees statewide. Use the County Business Patterns website at 

http://www.census.gov/ to find the number of manufacturing employees for each county. 

Note: As of the date of this SOP, the following steps will lead to data for Economic Census. 

a. Go to http://www.census.gov/ · 

b. Click on Economic Census 

c. Under 2002 Reports by State, use the down arrow key to select Indiana 

d. Now, select each of the counties to find the county manufacturing employees 

e. Use the total of employees for manufacturing under the paid employees' column 

4. Multiply the ratio calculated above in step 3 by the area source fuel consumption to distribute the fuel 

to the county level. The remaining number is the process rate for each county. Multiply the process 

rate by the appropriate EPA emission factors for the various fuels for industrial manufacturing found 

in AP-42, Fifth Edition, Volume 1, Chapter 1, External Combustion Sources at 

http :1/www .epa.gov/ttn/ch ief/ap42/ch0 1/. 

Sub-Category 1.2: Commercial/Institutional Fuel Combustion 

SCC:2103004000,2103005000,2103006000,2103007000 

Follow these steps when calculating emissions from commercial/institutional fuel combustion: 

1. Obtain statewide fuel consumption for "Commercial" for the following fuels: distillate fuel oil, liquefied 

petroleum gas (LPG), natural gas, and residual fuel oil. Use the Energy Information Administration's 

website at http://www.eia.doe.gov/ to find fuel consumption. 

Note: Use the steps in sub-category 1.1-1 to navigate through the Energy Information 

Administration's website. 

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Area Source Inventory 

S-OQ6-0AQ-R-M0-08-S-R 1 

2. To avoid double calculating the various fuel combustions, subtract reported source totals from the 

total statewide fuel consumption by querying the total process rates for the various fuels using the 

SIC codes greater than 4999 using the ACCESS data tables at K:\OAQ_INV\Steptooi\Stpti_02.mdb. 

These are the SIC codes that identify all the commercial/institutional area sources. 

3. To distribute the remaining fuel to the county level, calculate the ratio of county to state employment 

for the commercial/institutional sector by dividing the number of commercial/institutional employees 

for each county by the number of commercial/institutional employees statewide. Use the County 

Business Patterns website at http://www.census.gov/ to find the number of commercial/institutional 

employees for each county. 

Note: Use the steps in sub-category 1.1-3 to navigate through the U.S. Census Bureau's website. 

4. Multiply the ratio calculated above in step 3 by the area source fuel consumption to distribute the fuel 

to the county level. The remaining number is the process rate for each county. Multiply the process 

rate by the appropriate EPA emission factors for the various fuels for commercial/institutional found in 

AP-42, Fifth Edition, Volume 1, Chapter 1, External Combustion Sources at 

http://www. epa.qov/ttn/chief/ap42/ch0 1/. 

Sub-Category 1.3: Residential Fuel Combustion 

SCC:2104002000,2104004000,2104006000,2104007000 

Follow these steps when calculating emissions from residential fuel combustion: 

1. Obtain statewide fuel consumption for "Residential" for the following fuels: coal, distillate oil, natural 

gas, and liquid petroleum gas. Use the Energy Information Administration's website at 

http://www.eia.doe.gov/ to find fuel consumption. 

Note: Use the steps in sub-category 1.1-1 to navigate through the Energy Information 

Administration's website. 

2. To distribute residential fuel to the county level, calculate the ratio of county fuel usage to statewide 

fuel usage using the breakdown of fuels by household per county divided by the breakdown of fuels 

by household per state using the U.S. Census Bureau's website at http://www.census.gov/ . 

Note: As of the date of this SOP, the following steps will lead to data for breakdown of fuels by 

household. 

a. Go to http://www.census.gov/ 

b. On the left hand side click on "American Fact Finder'' 

c. Using the drop down menu, click on Indiana 

d. Scroll to "Housing Characteristics" and select "show more" 

e. On the left hand side, select "change geography (state, county, place .. . )" 

f. Using the drop down menu, select county, state, and each county name to obtain housing 

information 

3. Multiply the ratio calculated above in step 3 by the area residential fuel use by state to distribute the 

fuel to the county level. The remaining number is the process rate for each county for the various 

fuels. Multiply the process rate by the appropriate EPA emission factors for the various fuels for 

residential found in AP-42, Fifth Edition, Volume 1, Chapter 1 External Combustion Sources at 

http://www .epa.gov/ttn/chief/ap42/ch01 /. 

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Area Source Inventory 

S-006-0AQ-R-M0-08-S-R1 

Sub-Category 1.4: Residential Heating Using Wood 

SCC:21040080011 2104008002,2104008003,2104008004,2104008010,2104008030,2104008050-

Follow these steps when calculating emissions from residential heating using wood: 

1. Obtain statewide wood consumption for "Residential" using the Energy Information Administration's 

website at http://www.eia.doe.gov/. To convert the statewide wood consumption from cords of wood 

consumed to tons, multiply the total cords consumed by 1.25. 

Note: As of the date of this SOP, the following steps will lead to data for wood consumption. 

a. Go to http://www.eia.doe.gov/ 

b. Click on Households, Buildings & Industry 

c. Under Consumption Summaries, click on "Annual" 

d. Now, over to the right click on "State Energy" 

e. Using the drop down menu at the bottom, select "Indiana" 

f. Under "Consumption" click on the "Residential" document 

2. Using the ratio estimates provided by EPA found in the "Documentation For The Final 2002 

NONPOINT SECTOR (FEB 06 version) NATIONAL EMISSIONS INVENTORY FOR CRITERIA AND 

HAZARDOUS AIR POLLUTANTS" at 

http://www.epa.gov/ttn/chief/net/2002inventorv.html#documentaiton the number calculated above in 

step 1 is broken out into three categories (fireplace without inserts, fireplaces with inserts and 

wood stoves). 

3. To distribute to the county level for the three categories above, calculate a ratio of county to state 

using the statewide total of households and the county total of households that burn wood found at 

the U.S. Census Bureau website http://www.census.gov/. The remaining number is the process rate 

for each county. Multiply the process rate by the appropriate EPA emission factors for each of the 

categories using the EIIP, Volume 3, Chapter 2, Residential Wood Combustion at 

http://www.epa.gov/ttn/chief/eiip/techreport/volume03/iii02 apr2001.pdf. 

Note: Use the steps in sub-category 1.3-2 to navigate through the Energy Information 

Administration's website. 

Category 2: Industrial Processes 

Sub-Category 2.1: Bakeries 

sec: 230205oooo 

Follow these steps when calculating emissions from bakeries: 

1. Calculate a per capita consumption factor using the reported weight of yeast-raised product reported 

under the Bread, Cake, and Frozen Bakery Products from the Economic Census Bureau at 

http://www.census.gov/econ/census02/ and the U.S. population at the U.S. Census Bureau at 

http://census.gov/. 

Note: As of the date of this SOP, the following steps will lead to data for yeast-raised product. 

a. Go to http://www.census.gov 

b. Under Business & Industry open "Economic Census" 

c. Now open "Subject Series" 

d. Under Manufacturing, open the table "Product Summary" 

e. Use the yeast- raised product under Commercial Bakeries (NAICS code 311 812) and Frozen cakes, 

pies, and other pastries manufacturing (NAICS code 31 1813) 

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Area Source Inventory 

S-006-0AQ-R-M0-08-S-R 1 

2. Multiply the per capita consumption factor calculated above in step 1 by the Indiana population found 

at the U.S. Census Bureau at http://www.census.gov. 

Note: As of the date of this SOP, the following steps will lead to Indiana population data. 

a. Go to http://www.census.gov 

b. Under Population Finder, use the drop down menu to select Indiana 

3. To avoid double calculating the amount consumed for the state, subtract the reported process rate for 

both the straight-dough and sponge-dough by querying the total process rates for the sec 30203202 

(straight-dough) and SCC 30203201 (sponge-dough) using the ACCESS data tables at 

K: \OAQ_I NV\Steptooi\Stptl_ 02. mdb. 

4. Multiply the remaining process rate by the straight-dough emission factor of .5 lbs VOC/1,000 pounds 

baked found in the EIIP, Volume 3, Area Source Method Abstracts: Baked Goods at Commercial/Retail 

Bakeries at http://www.epa.gov/ttn/chief/eiip/techreport/volume03/index.html. 

5. Calculate a per capita factor by dividing the Indiana population found in step 2 by the remaining process 

rate. Now multiply the per capita factor by each of the county populations to calculate the VOC emissions 

for each county. 

Note: As of the date of this SOP, the following steps will lead to county population data. 

a. Go to http://www.census.gov 

b. Under Population Finder, use the drop down menu to select Indiana 

c. Under "View more results", select the county table 

Category 3: Solvent Utilization 

Sub-Category 3.1: Architectural Coatings 

sec: 2401 oo1 ooo 

Follow these steps when calculating emissions from architectural coatings: 

1. Calculate an emission factor for architectural coating area sources first by adding all the solventbased paints together and all the water based paints together using the U.S. Census Bureau's 

website http://www.census.gov. Use Table 1 to select all solvent-based paints and Table 2 to select 

all water based paints. 

Table 1 

Nation a I S o I vent Coating Sales 

Solvent Type 1,000 gallons 

Exterior Solvent Type XX 

Interior Solvent Type XX 

Architectural Lacquers XX 

Architectural Coating 

N.S.K. XX 

Total Solvents XX 

Table 2 

National Water Based Coating Sales 

Water Type 1,000 gallons 

Exterior Water Type XX 

Interior Water Type XX 

Total Water Type XX 

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Area Source Inventory 

S-006-0AQ-R-M0-08-S-R 1 

Note: As of the date of this SOP, the following steps will lead to architectural coating data. 

a. Go to http://www.census.gov 

b. Under Business & Industry, select more 

c. Now select Current Industrial Reports (CIR) 

d. Select CIRs by Subject 

e. Tab down to find the report "Paints and Allied Products" 

2. Now multiply the total national number for solvent-based paints by the average solvent-based coating 

content number (3.87 lbs VOC/gallon) and the total national number for wate·r-based paints by the 

average water-based coating content number (0.74 lbs VOC/gal) found in the EIIP, Volume 3, 

Chapter 3: Architectural Surface Coating at 

http://www.epa.gov/ttn/chief/eiip/techreport/volume03/archsfc.pdf. 

3. Add the total solvent-based coatings and the water-based paints together for a total national VOC 

emission factor from architectural surface coating. Then divide this number by the total national 

population using the U.S. Census Bureau's website http://www.census.gov. 

4. Multiply the number calculated above in step 3 by each of the county populations to calculate the total 

emissions per county. 

Note: Use the steps in sub-category 2.1-5 to navigate through the Census Bureau's website. 

Sub-Category 3.2: Automobile Refinishing 

sec: 2401 oo5ooo 

Follow these steps when calculating emissions from automobile refinishing: 

1. To avoid double calculating, first query the employees from the reported sources using the SIC 7532-

Body Repair and Paint Shops using the ACCESS data tables at K:\OAQ_INV\Steptooi\Stpti_02.mdb. 

Subtract this number from the county employment for the same SIC using the U.S. Census Bureau's 

website http://www.census.gov. 

Note: As of the date of this SOP, the following steps will lead to county employment data. 

a. Go to http://www.census.gov 

b. Under Business & Industry, select more 

c. Now select the County Business Patterns report for county 

d. Select Indiana 

e. Select each of the counties to find the number of employees for the corresponding SIC or NAICS 

code 

2. Multiply the emission factor 3,519 lbs VOC/employee found in the EIIP, Volume 3, Chapter 13 Auto 

Body Refinishing at http://www.epa.gov/ttn/chief/eiip/techreport/volume03/archsfc.pdf and the county 

employment found above in step 1 to calculate the VOC emissions for each county. 

Sub-Category 3.3: Traffic Markings 

sec: 2401 oo8ooo 

Follow these steps when calculating for traffic markings: 

1. First calculate the national emissions by finding the amount of sales for traffic marking paints from the 

U.S. Census Bureau's website http://www.census.gov and multiply 3.36 lb VOC/gallon the national 

average VOC content for water and solvent-based paints from the EIIP, Volume 3, Chapter 14, Traffic 

Markings at http://www.epa.gov/ttn/chief/eiip/techreport/volume03/iii1 4.pdf. 

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Area Source Inventory 

S-006-0AQ-R-M0-08-S-R 1 

Note: As of the date of this SOP, the following steps will lead to traffic marking paints. 

a. Go to http://www.census.gov 

b. Under Business & Industry, select more 

c. Now select Current Industrial Reports (CIR) 

d. Select CIRs by Subject 

e. Tab down to find the report "Paints and Allied Products" 

f. Use the quantity amount in 1000/gallons under "Traffic marking paints (all types: shelf goods and 

highway department) 

2. Allocate the national emissions calculated above in step 1 to the state level by dividing the amount of 

money spent in Indiana by the money spent nationally on highway maintenance using the category "Total 

Disbursements" at the Federal Highway Administration's website 

http://www.fhwa.dot.gov/policy/ohim/hs04/htm/sf2.htm. 

3. Calculate the emission factor for Indiana by dividing the state level emissions by the total number of 

roadway miles in Indiana, given by contacting the Program Development Division, Highway Statistics, 

Indiana Department of Transportation or the Office of Air Quality, Technical Support and Modeling 

Section's mobile inventory preparer. 

4. Multiply the emission factor by the total number of roadway miles in each county using the information 

supplied from above in step 3. 

Sub-Category 3.4: Industrial Surface Coating (employment based emission factor) 

SCC:2401015000,2401020000, 2401030000,2401040000,2401045000,2401055000,2401060000, 

2401065000,2401070000,2401075000,2401080000 

Follow these steps when calculating for industrial surface coating using the employment based 

emission factor: 

1. Calculate an employee based emission factor for the following SIC's in the table below running a query 

to find the point source employment for each of the SIC's and the reported VOC emissions for each 

using the ACCESS data tables at K:\OAQ_INV\Steptooi\Stpti_02.mdb. 

sec Description SIC's 

2401015000 Factory Finished Wood 2426-2429,243-245, 2492, 2499 

2401020000 Wood Furniture 25 

2401030000 Paper Coating 26 

2401040000 Metal Cans * 341 

2401045000 Metal Coils* 3479 

2401055000 Machinery and Equipment 35 

2401060000 Appliances* 363 

2401065000 Electronic and Other Electrical 3612,3357 

2401070000 New Motor Vehicles ** 3711 

2401075000 Other Transportation 37 (not 3711, 373) 

2401080000 Marine Coatings 373 

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* Use the National default emission factor because the reporting sources are low. 

** Emissions reported in point source 

2. Divide the reported VOC emissions for each of the SIC's by the reported employment for each SIC. 

Use this number for the emission factor. 

3. Subtract the number of reported employees found in step 1 from each of the SIC county totals using 

the U.S. Census Bureau's website http://www.census.gov. Use the remaining number for the process 

rate for each of the counties. 

Note: Use the steps in sub-category 3.2-1 to navigate through the County Business Patterns. 

4. Multiply the process rates above found for each of the SIC's in step 4 by the emission factors found in 

step 3 to allocate the emissions to each of the counties. 

Sub-Category 3.5: Industrial Surface Coating (default emission factor) 

SCC:2401090000,2401100000, 2401200000 

Follow these steps when calculating emissions from industrial surface coating using the default emission 

factor: 

1. Calculate industrial surface coating emissions using the default emission factor in the EIIP, Volume 3, Chapter 

8, Industrial Surface Coating at http://www.epa.gov/ttn/chief/eiip/techreportlvolume03/iii08.pdf and multiply by 

the county populations found at the U.S. Census Bureau's website http://www.census.gov. 

Note: Use the steps in 2.1-5 to navigate through U.S. Census Bureau's website. 

SCC's Description Default Emission Factor 

24-01 -090-000 Miscellaneous Manufacturing 0.600 lbs VOC/person 

24-01 -100-000 Industrial Maintenance Coatings 0.800 lbs VOC/person 

24-01 -200-000 Other Special Purpose Coatings 0.800 lbs VOC/person 

Sub-Category 3.6: Degreasing 

SCC:2415230000, 2415245000,2415345000,2415360000 

Follow these steps when calculating emissions from degreasing activities: 

1. Use the U.S. Census Bureau to find employment numbers for each of the counties for the categories 

in Table 1 below at http://www.census.gov. 

Note: Use the steps in 2.1-5 to navigate through U.S. Census Bureau's website. 

Source Classification Codes and Industries Associated with Degreasing 

sec SIC Description 

2415230000 36 Electronic and other electronic equipment 

25 Furniture and fixtures 

33 Primary metal industries 

34 Fabricated metal products 

35 Industrial machinery and equipment 

37 Transportation equipment 

38 Instruments and related products 

11 
39 

417 

2415245000 423 

551 

552 

554 

555 

556 

753 

25 

33 

2415345000 34 

35 

36 

37 

2415345000 cont. 38 

39 

417 

423 

551 

2415360000 552 

554 

555 

556 

753 

Miscellaneous manufacturing industries 

Bus Terminal and Service Facilities 

Trucking terminal facilities 

New and used car dealers 

Used car dealers 

Gasoline service stations 

Boat dealers 

Recreational vehicle dealers 

Automotive repair shops 

Furniture and fixtures 

Primarv metal industries 

Fabricated metal products 

Industrial machinery and equipment 

Electronic and other electronic equipment 

Transportation eQuipment 

Instruments and related products 

Miscellaneous manufacturing industries 

Bus Terminal and Service Facilities 

Trucking terminal facilities 

New and used car dealers 

Used car dealers 

Gasoline service stations 

Boat dealers 

Recreational vehicle dealers 

Automotive repair shops 

Area Source Inventory 

S-006-0AQ-R-M0-08-S-R 1 

2. Run a query to find reported employment numbers for each of the categories in the table above using 

the ACCESS data tables at K:\OAQ_INV\Steptooi\Stpti_02.mdb. 

3. Subtract the reported employment from the U.S Census Bureau's numbers to find the process rates 

for each of the counties. 

4 Calculate the VOC emissions by multiplying the default emission factor in the EIIP, Volume 3, Chapter 6, 

Solvent Cleaning at http://www.epa.gov/ttn/chief/eiip/techreport/volume03/iii06fin.pdf and the process rate 

for each of the counties found in step 3. 

Sub-Category 3.7: Dry Cleaners 

sec: 2420010370 

Follow these steps when calculating emissions from dry cleaners: 

1. Calculate an emission factor by finding the number of employees state wide and county wide for SIC 

7216(Laundry and Garment Services) at the U.S. Census Bureau's website http://www.census.gov. 

Note: Use the steps in 2.1-5 to navigate through U.S. Census Bureau's website 

2. Take the sum of the employment from the counties, multiply by 2000, and divide by the statewide 

total found in step 1. Use this number for the emission factor. 

3. Calculate the process rate by running a query to find the number of reported employees for SIC 7216 

using the ACCESS data tables at K:\OAQ_INV\Steptooi\Stpti_02.mdb and subtract this number from 

the county total. 

4. Multiply the process rate for each of the counties above by the emission factor to calculate for VOC 

emissions. 

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Sub-Category 3.8: Graphic Arts 

sec: 2425oooooo 

Follow these steps when calculating emissions from graphic arts activities: 

1. Multiply the per capita factor found in the EIIP, Volume 3, Chapter 7, Graphic Arts at 

http://www.epa.gov/ttn/chief/eiip/techreportlvolume03/iii07.pdf by the state population from the 

Census Bureau http://www.census.gov to find the total emissions for the state. 

Note: Use the steps in 2.1-2 to navigate through the U.S. Census Bureau's website. 

2. Develop an emission factor by subtracting point source emissions from the total emissions and 

dividing by the state population found in step 1. 

3. Distribute to the counties by multiplying the emission factor by the population for each county. 

Note: Use the steps in 2.1-5 to navigate through the U.S. Census Bureau's website. 

Sub-Category 3.9: 

sec: 243ooo6ooo 

Rubber and Plastics 

Follow these steps when calculating emissions from rubber and plastics activities: 

1. Run a query to find the total of reported emissions and number of reported employees for all SIC's 

beginning with 30 using the ACCESS data tables at K:\OAQ_INV\Steptooi\Stpti_02.mdb. 

2. Calculate the emission factor by dividing the point source emissions by the reported employees. 

3. Subtract the reported employment for SIC's beginning with 30 from total employment for each of the 

counties. 

Note: Use step 3.2-1 to navigate through the County Business Patterns. 

4. Multiply the remaining number from above with the emission factor calculated in step 2. 

Sub-Category 3.10: Miscellaneous Industrial Adhesives 

sec: 244oo2oooo 

Follow these steps when calculating emissions from industrial adhesives activities: 

1. Using the guidance in the Air Pollutant Emission Trends at http://www.epa.gov/ttn/chief/trends, 

calculate an emission factor by finding the total National Emissions from Industrial Adhesives and 

divide by the National Manufacturing Employment from the U.S. Census Bureau's website 

http://www.census.gov. 

Note: As of the date of this SOP, the following steps will lead to emission trends data for industrial 

adhesives. 

a. Go to http://www.epa.gov/air/airtrends/aqtrnd03/ 

b. Select "Appendix A - Data Tables" 

c. Search for industrial adhesives 

Note: As of the date of this SOP, the following steps will lead to National Manufacturing Employment. 

a. Go to http://www.census.gov 

13 
Area Source Inventory 

S-006-0AQ-R-M0-08-S-R1 

b. Select Economic Census 

c. Now select "Businesses with paid employees" 

d. Use the manufacturing number under "paid employees" 

2. To avoid double calculating, run a query collecting sources reporting adhesives using the ACCESS 

data tables at K:\OAQ_INV\Steptooi\Stpti_02.mdb. Subtract the reported employment from the total 

amount of manufacturing employment. The remaining number is the process rate. 

Sub-Category 3.11: Commercial/Consumer Solvents 

SCC: 2460100000,2460200000, 2460400000,2460500000, 2460600000,2460800000, 2460900000 

Follow these steps when calculating emissions from commercial/consumer solvent usage: 

1. Using the EIIP, Volume 3, Chapter 5, Consumer, and Commercial Solvent Use at 

http://www.epa.gov/ttn/chief/eiip/techreport/volume03/iii05.pdf, multiply the per capita factors for each of 

SCC codes by the population for each county from the U.S. Census Bureau's website 

http://www.census.gov. 

Note: Use the steps in 2.1-5 to navigate through the U.S. Census Bureau's website. 

Emission Factors for Commercial/Consumer Solvents 

Source Classification Codes Product Category 

Per Capita Emission Factor 

(lb VOC/person) 

2460100000 Personal Care Products 2.32 

2460200000 Household Products 0.79 

2460400000 Automolive Aftermarket Products 1.36 

2460500000 Coatings and Related Products 0.95 

2460600000 Adhesives and Sealants 0.57 

2460800000 FIFRA-Regulated Products 1.78 

2460900000 Miscellaneous Products 0.07 

Sub-Category 3.12: Asphalt Emulsions 

sec: 2461 022ooo 

Follow these steps when calculating emissions from asphalt emulsions: 

1. To calculate the process rate, find the number of barrels of asphalt used for the state found at the 

State Energy Data website at http://www.eia.doe.gov/emeu/states/ seds updates.html. 

2. Obtain the amount of roadway miles for the state and county from the Indiana Department of 

Transportation's, Division of Roadway Management Section. 

3. Divide the county roadway miles by the state roadway miles and multiply by the total asphalt usage for 

the state found above in step 1. 

4. Multiply the process rate by the default emission factor in the EIIP, Volume 3, Chapter 17, Asphalt 

Paving http://www.epa.gov/ttn/chief/eiip/techreport/volume03/iii17 apr2001 . pdf. 

14 
Area Source Inventory 

S-006-0AQ-R-M0-08-S-R1 

Sub-Category 3.13: Pesticide Usage 

sec: 2461sooooo 

Follow these steps when calculating emissions from pesticide usage: 

1. Calculate pesticide usage by using a state specific emission factor. Develop the factor using a 

methodology that includes the retrieval of information of pesticides used, an emission factor for each 

pesticide used, a calculation about the inert ingredients in each pesticide, and an estimate of the 

amount of crop oil concentrate (an adjuvant used for the application of herbicides) used in the state of 

Indiana. 

2. Find the amount of active ingredients for herbicides and insecticides applied to Indiana fields at the 

Indiana Agricultural Statistics Service at http://www.usda.gov/nass/pubs/agr02/acro02.htm. 

3. Insert the numbers for both corn and soybeans to the Excel pesticide table found at K:OAQ_INV\Inv\pesticide. 

4. Calculate the emission factor by adding the emissions from crop oil concentrates obtained in the 

pesticide Excel table, pesticides, and solvent carriers and then divide by the total number of acres of 

corn and soybeans in Indiana found at the National Agricultural Statistics Services, United States 

Department of Agriculture http://www.nass.usda.gov/QuickStats/. 

5. Multiply the emission factor by the county-specific acreage for both corn and soybeans found at the 

National Agricultural Statistics Services, United States Department of Agriculture 

http://www. nass. usda. gov/Qu ickStats/. 

Category 4: Petroleum Marketing 

Follow these steps when calculating emissions for bulk terminals: 

Sub-Category 4.1: Bulk Terminals 

sec: 2501050120 

1. Find the amount of gasoline sold in Indiana at the Federal Highway Administration, U.S. Department 

of Transportation http://www.fhwa.dot.gov/policy/ohim/hs04/htm/mf21 .htm. 

2. Find the amount of gasoline sold statewide and by county using, the NAICS code 447-Gasoline 

Service Station from the U.S. Census Bureau's, Economic Census at 

http://www .census.gov/econ/census02/data/in/l NOOO 44. HTM#N44 7. 

3. Run a query to find the amount of point source reported gasoline using the ACCESS data tables at 

K:\OAQ_INV\Steptooi\Stpti_02.mdb and subtract from the amount sold statewide. Use this to 

allocate to each county. 

4. Allocate the amount gasoline sold to each of the counties by dividing the amount of sales in each 

county by statewide sales and multiplying by the number of gallons sold statewide found above in 

step 1. 

5. EPA guidance suggests that only 25% of all gasoline consumed goes through bulk plants. To 

calculate process rate, multiply each county by 25% to estimate the amount of fuel transferred 

through bulk terminals. 

6. Multiply process rate by the emission factors in the table below: 

15 
Emission Factors 

Source 

Storage Tanks Breathing Loss 

Storage Tank Working Loss- Filling 

Storage Tank Working Loss - Emptying 

Gasoline Loading Racks 

(Vapor balance controlled) 

Total 

Emission Factor 

(lb VOC/1000)_gal 

5.0 

9.6 

3.8 

11.9 

(0.3) 

30.3 

Area Source Inventory 

S-006-0AQ-R-M0-08-S-R 1. 

7. Bulk terminals also have controls set forth in the Indiana rule (326 lAC 8-4). This rule says that any 

source of this type that is new after January 1, 1980 is required to mal<e sure that any transfer 

between a tank and transport uses a submerged pipe vapor balance system. Using EPA's default 

rule effectiveness, multiply the number in step 2 by the Control Efficiency (CE) 38%, a Rule 

Effectiveness (RE) of 80%, and a Rule Penetration (RP) of 13%, i.e. process rate X emission factor X 

(1-(CE x REx RP)) X 1 ton/2000 lb = VOC tons. 

Sub-Category 4.2: Portable Fuel Containers 

SCC:2501011011, 2501011012,2501011016,2501012011,2501012012,2501012016 

Follow these steps when calculating emissions for portable fuel containers: 

1. Calculate the emissions for Commercial and Residential gas cans by using the method developed by 

the California Environmental Protection Agency's document Public Meeting to Consider Approval of 

California's Portable Gasoline-Container Emissions Inventory. Use the excel spreadsheet found at 

K:\OAQ_INV\Inv\Area Source\Gasoline.zip to calculate the emissions for permeation, diurnal, and 

transport. Both the Spillage and Vapor losses are estimated in the nonroad emissions inventory by 

EPA models. 

2. Using the survey results below in Table 1, estimate the number of fuel containers in the state for 

residential categories. The calculations are set up in an excel spreadsheet at K:\OAQ_INV\Inv\Area 

Source\ Gasoline.zip\2501 01\GasCans.xls, insert the number of occupied housing, from the U.S. 

Census Bureau's website at http://www.census.gov/, in the space marked "households". 

Note: As of the data of this SOP, the following steps will lead to number of households in Indiana. 

a. Go to http://www.census.gov/ 

b. On the left hand side select American Fact finder 

c. Now select housing 

d. Under "Occupancy Status", select occupies housing units 

e. Now use the drop down menu and select Indiana 

Table 1 

Residential Survey Results 

Percentage of households with at least one gas can 46% 

Number of gas cans per household 1.8 

Percentage of plastic cans/metal cans 76% /24% 

Weighted average gas can capacity (gal) 2.34 

Percentage of gas cans stored with fuel 70% 

Weighted average stored fuel volume (% of capacity) 49% 

16 
Percentage of all gas cans that are plastic and stored open/closed 

Percentage of all gas cans that are metal and stored open/closed 

Percent of all cans stored open/closed 

Area Source Inventory 

S-006-0AQ-R-M0-08-S-R 1 

23%/53% 

11%/ 13% 

34%/ 66% 

3. Using the survey results below in Table 2, estimate the number of fuel containers for commercial 

categories for the state. Do this by using the commercial population based on the number of identified 

businesses in Table 3 and insert into the excel spreadsheet at K:\OAQ_INV\Inv\Area Source\ 

Gasoline.zip\2501 01 \GasCans.xls. 

Table 2 

Commercial Survey Results 

Percentage of businesses with at least one gas can 80% 

Number of gas cans per business 6.9 

Percentage of plastic cans/metal cans 72%/28% 

Weighted average gas can capacity (gal) 3.43 

Weighted average stored fuel volume (% of capacity) 49% 

Percentage of all gas cans that are plastic and stored open/closed 39%/33% 

Percentage of all gas cans that are metal and stored open/closed 10%/18% 

Percent of all cans stored open/closed 49%/51% 

Table 3 

Category NAICS 

Agricultural 115 

Automotive Club and Towing Services 48841 

Service Stations 8111 

Lawn and Garden Maintenance Services 81141 

General Contractors 23 

Construction and Rental Yards 5324 

Landscaping Services 561730 

4. Calculate permeable emissions separately for both residential and commercial by using the emission 

rates given in the California document. Use 1.57g/gal/day for plastic containers and 0.6g/gal/day for 

metal containers. Insert the numbers for both residential and commercial into the excel spreadsheet at 

K:\OAQ_INV\Inv\Area Source\ Gasoline.zip\2501 01 \GasCans.xls. 

5. Calculate diurnal emissions by inserting the numbers for both residential and commercial into the 

excel spreadsheet at K:\OAQ_INV\Inv\Area Source\ Gasoline.zip\250101\GasCans.xls. 

6. Calculate transport spillage emissions by inserting the numbers for both residential and commercial into the 

excel spreadsheet at K:\OAQ_INV\Inv\Area Source\ Gasoline.zip\250101\GasCans.xls 

Sub~Catego ry 4.3: Service Station Tank Loading or Tank Truck Unloading (Stage 1) 

sec: 2501060052 (uncontrolled), 2501060053 (controlled) 

Follow these steps when calculating emissions from tank loading and unloading 

1. Find the amount of gasoline sold in Indiana at the Federal Highway Administration, U.S. Department of 

Transportation http://www.fhwa.dot.gov/policy/ohim/hs04/htm/mf21 .htm. 

2. Find the amount of gasoline sold statewide and county wide by using the NAICS code 447~Gasoline 

Service Station from the U.S. Census Bureau's, Economic Census at 

http://www. census.qov/econ/census02/data/in/l NOOO 44. HTM#N44 7. 

17 
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S-006-0AQ-R-M0-08-S-R 1 

3. Run a query to find the amount of point source reported gasoline using the ACCESS data tables at 

K:\OAQ_INV\Steptooi\Stpti_02.mdb and subtract from the amount sold statewide. Use this to 

allocate to each county. 

4. Allocate the amount sold to each of the counties by dividing the amount of sales in each county by 

statewide sales and multiplying by the number of gallons sold statewide found above in step 1. 

5. Find the amount of gasoline tanks from the Underground Storage Tank data files from the Office of 

Land Quality, Indiana Department of Environmental Management 

http://www. in. gov/idem/prog ra mslla nd/usUu st. htm I. 

6. Now copy the data into an Excel spreadsheet. Filter finding the tanks that have only gasoline. Also 

filter out the tanks that are "permanently out of service", "suspended per inspection", and 

"unregulated". 

7. Using the Petroleum Sources Applicability Rule 326 lAC 8-4-1, filter out the tanks that are located in 

Clark, Boone, Dearborn, Elkhart, Floyd, Hamilton, Hancock, Harrison, Hendricks, Johnson, Lake, 

Marion, Morgan, Porter, Saint Joseph, and Shelby counties. 

8. To find the amount of balanced tanks in Indiana, use the total of gasoline tanks found in step 7 and 

divide by the number of tanks that constructed after 1985 through current year. Use the spreadsheet 

created in step 7 and filter out the tanks that constructed prior to 1985. 

9. Now apply the percentage found in step 8 to the amount of gasoline found in each county. 

1 0. Apply the controlled emission factor to only those counties identified in 326 lAC 8-4, i.e. Boone, Clark, 

Dearborn, Elkhart, Hamilton, Hancock, Harrison, Hendricks, Johnson, Lake, Marion, Morgan, Porter, 

Saint Joseph, and Shelby. Use the emission factors for stage 1 controlled and uncontrolled in the 

EIIP, Volume 3, Chapter 11, Gasoline Marketing (Stage 1 and Stage 2) 

http://www.epa.gov/ttn/chief/eiip/techreporUvolume03/iii11 apr2001 .pdf. 

Sub-Category 4.4: Vehicle Fueling (Stage II)- Vapor Displacement 

sec: 2501060101 (uncontrolled), 2501060102 (controlled) 

Follow these steps when calculating emissions from vehicle fueling- Vapor Displacement: 

1. Find the amount of gasoline sold in Indiana at the Federal Highway Administration, U.S. Department 

of Transportation http://www.fhwa.dot.gov/policy/ohim/hs04/htm/mf21.htm. 

2. Find the amount of gasoline sold statewide and by county using the NAICS code 447-Gasoline 

Service Station from the U.S. Census Bureau's, Economic Census at 

http://www.census.gov/econ/census02/data/in/INOOO 44.HTM#N447. 

3. Allocate the amount sold to each of the counties by dividing the amount of sales in each county by 

statewide sales and multiplying by the number of gallons sold statewide found above in step 1. 

4. Calculate an emission factor using the input files supplied from the mobile model. Table 1 and Table 

2 show examples of how the emission factors for January and July for the Southern Counties were 

calculated. By using these two months, the other months are distributed. Use the average of all 

months for the emission factor for the Southern counties. Use the same methodology for the 

Northern counties, Central Counties, Clark/Floyd, and Lake/Porter. 

18 
Area Source Inventory 

S-006-0AQ-R-M0-08-S-R 1 

Table 1 

January Run for Southern Counties 

VTYPE GM_MILE MILES MPG VMT G/GAL Month Factor 

1 0.0628 29.4642 23.89 0.463793 0.322719 1 1.01 

2 0.1058 35.2923 18.77 0.070491 0.009868 2 1.14 

3 0.1058 35.2923 18.77 0.234672 0.109364 3 1.28 

4 0.1486 34.0851 14.31 0.071379 0.010834 4 1.41 

5 0.1486 34.0851 14.31 0.032825 0.002291 5 1.55 

6 0.2152 35.8919 9.88 0.028896 0.001775 6 1.69 

7 0.2342 32.3617 9.08 0.001027 2.24E-06 7 1.82 

8 0.2465 19.9098 8.63 0.000522 5.8E-07 8 1.69 

9 0.2719 27.6093 7.82 0.001164 2.88E-06 9 1.55 

10 0.2733 27.4686 7.78 0.002489 1.32E-05 10 1.41 

11 0.2972 24.3758 7.15 0.001132 2.72E-06 11 1.28 

12 0.3169 23.6257 6.71 0.000004 3.4E-11 12 1.14 

25 0.3421 27.2301 6.22 0.000496 5.23E-07 Sum 16.97 

0.456873 g/gal Average 1.41 

1.007222 lb/E3gal 

19 
Area Source Inventory 

S-006-0AQ-R-M0-08-S-R1 

Table 2 

July Run for Southern Counties 

VTYPE GM_MILE MILES MPG VMT G/GAL 

1 0.1144 29.1752 23.9 0.456768 0.570447 

2 0.1955 34.8826 18.75 0.071404 0.018689 

3 0.1955 34.8826 18.75 0.237712 0.207133 

4 0.2882 33.944 14.3 0.072838 0.021865 

5 0.2882 33.944 14.3 0.033496 0.004624 

6 0.4164 35.8288 9.9 0.029201 0.003515 

7 0.4529 32.4716 9.1 0.001038 4.44E-06 

8 0.4763 19.6757 8.66 0.000509 1.07E-06 

9 0.5264 27.4602 7.83 0.00116 5.55E-06 

10 0.5283 27.3328 7.8 0.002482 2.54E-05 

11 0.5749 24.2458 7.17 0.001122 5.19E-06 

12 0.6128 23.3718 6.73 0.000004 6.6E-11 

25 0.6629 27.2301 6.22 0.000485 9.7E-07 

0.826316 g/gal 

1.821697 lb/E3gal 

5. Multiply the process rate in step 4 by the emission factor found in the mobile model. 

Sub-Category 4.5: Vehicle Fueling (Stage II)- Spillage 

sec: 25010601 o3 

Follow these steps when calculating emissions from vehicle fueling- Spillage: 

1. Find the amount of gasoline sold in Indiana at the Federal Highway Administration, U.S. Department 

of Transportation http://www.fhwa.dot.gov/policy/ohim/hs04/htm/mf21 .htm. 

2. Find the amount of gasoline sold statewide and by county using the NAICS code 447-Gasoline 

Service Station from the U.S. Census Bureau's, Economic Census at 

http://www. census.qov/econ/census02/data/inll NOOO 44. HTM#N447. 

3. Allocate the amount sold to each of the counties by dividing the amount of sales in each county by 

statewide sales and multiplying by the number of gallons sold statewide found above in step 1. 

4. Apply the emission factor 0.7 lb VOC/1 000 gallons in AP-42, Fifth Edition, Volume 1, Chapter 5, 

Petroleum Industry, Transportation, and Marketing of Petroleum Liquids 

http://www.epa.gov/ttn/chief/ap42/ch05/finallc05s02.pdf to the process rate found in step 4. 

Sub-Category 4.6: Underground Tank Breathing 

sec: 25o1 o6o2oo 

Follow these steps when calculating emissions from underground tank breathing: 

1. Find the amount of gasoline sold in Indiana at the Federal Highway Administration, U.S. Department 

of Transportation http://www.fhwa.dot.gov/policy/ohim/hs04/htm/mf21 .htm. 

2. Find the amount of gasoline sold statewide and by county using the NAICS code 447-Gasoline 

Service Station from the U.S. Census Bureau's, Economic Census at 

http://www. census.gov/econ/census02/data/inll NOOO 44. HTM#N44 7. 

20 
Area Source Inventory 

S-006-0AQ-R-M0-08-S-R 1 

3. Allocate the amount sold to each of the counties by dividing the amount of sales in each county by 

statewide sales and multiplying by the number of gallons sold statewide found above in step 1. 

4. Apply the emission factor 1.0 lb VOC/1 000 gallons in AP-42, Fifth Edition, Volume 1, Chapter 5, 

Petroleum Industry, Transportation, and Marketing of Petroleum Liquids 

http://www.epa.gov/ttn/chief/ap42/ch05/final/c05s02.pdf to the process rate found in step 4. 

Sub-Category 4.7: Tank Trucks in Transit 

sec: 2505030120 

Follow these steps when calculating emissions from tank trucks in transit: 

1. Find the amount of gasoline sold in Indiana at the Federal Highway Administration, U.S. Department 

of Transportation http://www.fhwa.dot.gov/policy/ohim/hs04/htm/mf21 .htm. 

2. Find the amount of gasoline sold statewide and by county using the NAICS code 447-Gasoline 

Service Station from the U.S. Census Bureau's, Economic Census at 

http://www. census.gov/econ/census02/data/in/l NOOO 44. HTM#N44 7. 

3. Allocate the amount sold to each of the counties by dividing the amount of sales in each county by 

statewide sales and multiplying by the number of gallons sold statewide found above in step 1. 

4. Using the guidance in the EIIP, Volume 3, Chapter 11, Gasoline Marketing (Stage I and State II) at 

http://www.epa.gov/ttn/chief/eiip/techreport/volume03/iii11 apr2001 .pdf), multiply the activity rate 1.25 

by the amount sold per county found in step 4. 

5. Now multiply the process rate found in step 5 by the emission factor .06 lb VOC/gallon transported 

using the EIIP guidance above. 

Category 5: Waste Management Practices 

Sub-Category 5.1: Solid Waste Incineration 

5.1.1: Industrial Solid Waste Incineration 

sec: 2601o1oooo 

Follow these steps when calculating emissions from industrial solid waste incineration: 

1. Find the number of manufacturing employees, NAICS code 31, for each county using the County Business Patterns 

at the U.S. Census Bureau's website http://censtats.census.gov/cgi-bin/cbpnaic/cbpsel.pl. 

Note: Use the steps in 3.2-1 to navigate through the county business patterns. 

2. Multiply the county manufacturing employment by the default fuel-loading factor 420 tons I 1,000 

manufacturing employees. 

3. Multiply the process rate in step 2 by AP-42, Fifth Edition, Volume 1, Chapter 2-1.12, Solid Waste 

Disposal at http://www.epa.gov/ttn/chief/ap42/ch02/index.html. 

21 
Area Source Inventory 

S-006-0AQ-R-M0-08-S-R1 

5.1.2: Commercial Solid Waste Incineration 

sec: 2601 o2oooo 

Follow these steps when calculating emissions from commercial solid waste incineration: 

1. Find the population for each county at the U.S. Census Bureau's website http://www.census.gov/. 

Note: Use steps 2.1-5 to navigate through the U.S. Census Bureau's website. 

2. Next find the default factor of .651b/person/day from U.S. EPA Municipal Solid Waste Report 

http://www.epa.gov/epaoswer/non-hw/muncpl/msw99.htm. 

3. Find the percent of commercial solid waste from the U.S. EPA Municipal Solid Waste Report above. 

4. Now, calculate the process rate for commercial solid waste incineration by multiplying population by 

the default factor of .651b/person/day by the percent of commercial solid waste and number of days in 

a year. 

5. Multiply the process rate in step 4 by AP-42, Fifth Edition, Volume 1, Chapter 2-1.12, Solid Waste 

Disposal at http://www .epa.gov/ttn/chief/ap42/ch02/index. html. 

5.1.3: Residential Solid Waste Incineration 

sec: 2601 o3oooo 

Follow these steps when calculating emissions from residential solid waste incineration: 

1. Find the population for each county at the U.S. Census Bureau's website http://www.census.gov/. 

Note: Use step 2.1-5 to navigate through the U.S. Census Bureau's website. 

2. Next find the default factor of .651b/person/day from U.S. EPA Municipal Solid Waste Report 

http://www.epa.gov/epaoswer/non-hw/muncpl/msw99.htm. 

3. Find the percent of residential solid waste from the U.S. EPA Municipal Solid Waste Report above. 

4. Now, calculate the process rate for residential solid waste incineration by multiplying population by 

the default factor of .651b/person/day by the percent of commercial solid waste and number of days in 

a year. 

5. Multiply the process rate in step 4 by AP-42, Fifth Edition, Volume 1, Chapter 2-1.12, Solid Waste 

Disposal at http://www.epa.gov/ttn/chief/ap42/ch02/index.html. 

Sub-Category 5.2: Residential Open Burning 

5.2.1: Leaf and Brush Burning 

sec: 26100001 00 and 261 0000400 

Follow theses step when calculating emissions from leaf and brush burning: 

1. Find a per capita factor for leaf burning and a per capita for brush burning by using the U.S. EPA's 

Solid Waste Report at http://www.epa.gov/epaoswer/non-hw/muncpl/msw99.htm. 

2. Allocate the amount burned by adjusting the per capita factor for leaves at 25% and for brush at 25%. 

Of the total waste generated only 28% burns. 

22 
Area Source Inventory 

S-006-0AQ-R -M0-08-S-R 1 

3. Once all the percentages from above are calculated, multiply the adjusted per capita factor by the rural 

population for each county from the U.S. Census Bureau at http://www.census.gov/ 

Note: As of the data of this SOP, the following steps will lead to county rural population. 

a. Go to http://www.census.gov/ 

b. On the left hand side, select American Fact Finder 

c. Select data sets 

d. Detailed tables 

e. County 

f. Indiana 

g. All counties 

4 Use the table below to adjust the amount of waste generated to account for the percentage of forest 

in each county. The percentages come from a document from the United States Department of 

Agriculture at http://ncrs.fs.fed.us/pubslrb/rb nc253b.pdf. 

Percent Forested Acres per County Adjusted for Yard Waste Generated 

< 10% 0% generated 

>= 10%, and < 50% 50% generated 

>=50% 100% generated 

5. Now, multiply the amount of leaves and brush by the emission factors found in AP-42, Fifth Edition, 

Volume 1, Chapter 2, Solid Waste Disposal, Table 2.5-5, and Table 2.5-6 at 

http://www.epa.gov/ttn/chief/ap42/ch02/final/c02s05.pdf. 

5.2.2: Residential Waste Incineration 

sec: 261 oo3oooo 

Follow these steps when calculating emissions from for residential waste incineration: 

1. Find a per capita factor for residential waste incineration by using the U.S. EPA's Solid Waste Report 

at http://www.epa.gov/epaoswer/non-hw/muncpl/pubs/mswchar05.pdf. 

2. Using the Solid Waste Report above, subtract the percentage of recycled and composted material 

from the per capita factor above. 

3. Now, subtract the percentages of combustibles i.e. glass, metal, yard trimmings, and other waste. 

4. Using a document from EPA, it states that only 28% of waste generated by rural population burns and 

of that percent, 49% is actually com busted. Using this information multiply the per capita factor by 

0.28 and then multiply that number by 0.49 actually burned in rural counties. 

5. Once all the percentages are calculated, multiply the adjusted per capita factor by the rural population 

for each county from the U.S. Census Bureau at http://www.census.gov/. 

Note: Use steps 5.2.1-3 to find county rural population. 

6. Calculate the amount of residential waste by the emission factors in the EIIP, Volume 3, Chapter 16, 

Open Burning at http://www.epa.gov/ttn/chief/eiip/techreportlvolume03/index.html. 

Sub-Category 5.3: Public Owned Treatment Works (POTW's) 

sec: 2630o2oooo 

Follow these steps when calculating emissions from POTW's: 

23 
Area Source Inventory 

S-006-0AQ-R-M0-08-S-R 1 

1. To calculate the amount of annual flow for public owned treatment works, obtain the amount of 

monthly flow rate for each county. This is data is supplied by the Office of Water Quality. To 

calculate for annual flow multiply the monthly flow by the default of 0.16 that represents the amount of 

industrial flow. 

2. Calculate the process rate above by the emission factors in FIRE 6.25 using the sec code 

2630020000. 0 

Sub-Category 5.4: Treatment, Storage, and Disposal Facilities 

sec: 264oooooo4 

Follow these steps when calculating emissions from treatment, storage, and disposal facilities: 

1. Obtain a list of treatment facilities and the amount of ignitable waste from each facility from IDEM's 

Office of Land Quality. 

2. Using the list of facilities from step 1, run a query using the ACCESS data tables at 

K:\OAQ_INV\Steptooi\Stpti_02.mdb to obtain the amount of ignitable waste reported to IDEM's Office 

of Air Quality. 

3. Compare the two lists obtained in step 1 and step 2, for each facility subtract any quantity reported to 

OAQ from the quantity reported to OLQ. Do this in order to avoid double counting quantities reported 

to both offices. Combine the quantities reported from facilities within the same counties. Use these 

quantities as the process rate for each county. 

4. Multiply the process rate above with the combined emission factor in the table below: 

Emission Source Emission Factor in AP-42 Emission Factor Used 

(lb VOC/Ton) (lb VOC/Ton) 

Storage Tank Vent 0.004-0.09 0.09 

Spillage (filling) 0.20 0.20 

Loading (filling) 0.00024-1.42 1.42 

Spillage (emptying) 0.20 0.20 

Loading (emptying) 0.00024-1.42 1.42 

Combined Emission Factor 3.33 

Category 6: Submit Data to EPA 

Submit data in a format that is acceptable to EPA. At the present time the format is the 

National Emission Inventory (NEI). 

6. Standards and checklists 

The Emission Reporting program does not have any checklist for the Area Source Inventory at this time. 

The Emission Group does this electronically through an excel spreadsheet that is created when needed. 

7. Records Management 

The Area Source Inventory files are kept electronically at K:\OAQ_INV\Inv\Area Source. 

The Branch Contact for the Air Programs Branch and the Section contact for the Technical Support and 

Modeling Section will keep copies of the SOPs for the Technical Support and Modeling Section to be 

referenced as needed. An electronic copy will also be available on K:\OAQ_INV\SOPs. 

24 
8. Quality Assurance I Quality Control 

Area Source Inventory 

S-006-0AQ-R-M0-08-S-R 1 

Comparisons are made against the emissions estimates made by The U.S. EPA in the NEI. 

9. Continuous Improvement Cycle 

A periodic review will be completed per updates and changes made to the EIIP. 

10. References 

The Area Source Inventory is a requirement of 40 CFR Part 51 Subpart A- Emission Inventory Reporting 

Requirements. 

11. History of Revisions 

Date 

Month/day/year 

02/27/2008 

12. Appendices 

None 

Revision Number 

1 

Description 

Revised using new SOP template. 

25 
This page intentionally left blank 
APPENDIX E 

Public Participation Process Documentation 
This page intentionally left blank 
Appendix E-1 

LEGAL NOTICE OF PUBLIC HEARING

Redesignation and Maintenance Plan in association with the 2008 8-Hour 

Ozone Standard for Lake and Porter Counties, Indiana 

Note: After December 1, 2012, legal notices for public hearings shall no longer be published in newspapers, 

but will be found on the Indiana Department of Environmental Management web site at: 

http://www.in.gov/idem/5474.htm. 

 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 Draft Redesignation Petition and Maintenance Plan in 

association with the 2008 8-hour ozone standard, for Lake and Porter counties, Indiana. All 

interested persons are invited and will be given reasonable opportunity to express their views 

concerning the submittal of the proposed Redesignation Petition and Maintenance Plan in 

association with the 2008 8-hour ozone standard for Lake and Porter counties, Indiana. 

 Lake and Porter counties, Indiana were designated as “nonattainment” as a portion of the 

Chicago-Gary-Lake County, Illinois-Indiana nonattainment area. This area was designated as a 

“marginal” nonattainment area and is subject to the requirements of Section 172 of the Clean Air 

Act (CAA). One of the compliance requirements mandated by Section 172(c) of the CAA is the 

development of a plan demonstrating that the area will meet the federal 2008 8-hour air quality 

standard by the required attainment date. This Redesignation Petition and Maintenance Plan is 

being drafted and submitted consistent with United States Environmental Protection Agency 

(U.S. EPA) guidance. 

Copies of the draft documents will be available on or before October 29, 2012, to any person 

upon request at the following locations: 

 Indiana Department of Environmental Management, Office of Air Quality, Indiana 

Government Center North, 100 North Senate, Room N1003, Indianapolis, Indiana. 

 Indiana Department of Environmental Management, Northwest Regional Office, 8380 

Louisiana Street, Merrillville, Indiana. 

 Crown Point Community Library, 214 South Court Street, Crown Point, 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. 
Appendix E-2 

The draft documents will also be available on the following web page: 

http://www.in.gov/idem/4658.htm

Any person may submit written comments on the Draft Redesignation Petition and 

Maintenance Plan in association with the 2008 8-hour ozone standard, for Lake and Porter 

counties, Indiana on or before December 3, 2012. Written comments should be directed to Ms. 

Linda McClure, Mail Code 61-50, Office of Air Quality, Indiana Department of Environmental 

Management, 100 North Senate Avenue, Indianapolis, Indiana 46204; or fax (317) 233-5967; or 

email at lmcclure@idem.in.gov. Interested parties may also present oral or written comments at 

the public hearing, if held. Oral statements will be heard, but for the accuracy of the record, 

statements should be submitted in writing. Written statements may be submitted to the attendant 

designated to receive written comments at the public hearing. 

A public hearing on the Draft Redesignation Petition and Maintenance Plan in association with 

the 2008 8-hour ozone standard for Lake and Porter counties, Indiana will be held if a public 

hearing request is received by November 19, 2012. A hearing has been scheduled for November 

28, 2012. The hearing will convene at 6:00 p.m. local time at the Lake Station-New Chicago 

Branch Public Library located at 2007 Central Avenue, Lake Station, IN 46405. If a request for 

a public hearing is not received by November 19, 2012, the hearing will be cancelled. Interested 

parties can check the online IDEM calendar at http://www.in.gov/idem/calendar.html or contact 

Ms. Linda McClure at 317-232-8449, after November 19, 2012, to see if the hearing has been 

cancelled or will convene. 

 A transcript of the hearing and all written submissions provided at the public hearing 

shall be open to public inspection at IDEM and copies may be made available to any person 

upon payment of reproduction costs. Any person heard or represented at the hearing or 

requesting notice shall be given written notice of actions resulting from the hearing. 

 For additional information contact Ms. Linda McClure, at the Indiana Department of 

Environmental Management, Office of Air Quality, Room N1001, Indiana Government Center 

North, 100 North Senate Avenue, Indianapolis, IN 46204 or call (317) 232-8449 or (800) 451-

6027 ext. 2-8449 (in Indiana). 

Individuals requiring reasonable accommodations for participation in this hearing should 

contact the IDEM Americans with Disabilities Act (ADA) coordinator at: 

Attn: ADA Coordinator 

Indiana Department of Environmental Management – Mail Code 50-10 

100 North Senate Avenue 

Indianapolis, IN 46204-2251 

Or call (317) 233-1785 (voice) or (317) 233-6565 (TDD). Please provide a minimum of 72 hours 

notification.
INDIANA DEPARTMENT OF ENVIRONMENTAL MANAGEMENT

We Protect Hoosiers and Our Environment. 

Mitchell E. Daniels Jr. 100 North Senate Avenue

Governor Indianapolis, Indiana 46204

(317) 232-8603

Thomas W. Easterly Toll Free (800) 451-6027

Commissioner www.idem.IN.gov

 Recycled Paper An Equal Opportunity Employer Please Recycle 

December 4, 2012 

CERTIFICATE OF PUBLICATION 

This is to certify that the Indiana Department of Environmental Management (IDEM) Notice of 

the opportunity for a Public Hearing regarding the following: 

 Redesignation and Maintenance Plan in association with the 2008 8-Hour Ozone Standard 

for Lake and Porter Counties, Indiana 

was published on IDEM’s web site on October 25, 2012. It remained posted on the site until at 

least December 3, 2012. 

The notice in full may be found at the following web address, under “Lake and Porter” counties. 

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

Web publication of the notice was at the request of Scott Deloney, Branch Chief, Programs 

Branch, Office of Air Quality, IDEM. 

By: 

Mike Finklestein 

IDEM Webmaster 

Attachments: 

Copy of web page as published. 

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Prescribed by State Board of Accounts General Form No. 99P (Rev. 2009A) 

Indiana Department of Environmental Management 

(Governmental Unit} 

Porter County, Indiana 

To: Chesterton Tribune 

193 S. Calumet Road 

PO Box 919 

Chesterton, IN 46304 Newspaper Code 64002 

PUBLISHER'S CLAIM 

LINE COUNT 

Display Master (Must not exceed two actual lines, neither of which shall 

total more than lour solid lines of the type in which the body of the 

advertisement is set) -- number of equivalent lines 

Head-- number of lines ------------------------------------------------- Body-- number of lines ______________________________________________ --· 

Tail-- number of lines ------------------------------------------------

Total number of lines in notice ---------------------------------------

COMPUTATION OF CHARGES 

123 lines, .......... columns wide equals ....... equivalent lines at 

123 

0.4982 cents per line _____________________________________________________________ _ 

Additional charges for notices containing rule or tabular work (50 per cent 

of above amount) ___ - --- _ -- ___ -- ____ --- _- ------ _____ ----------------------- __ ----. 

Charge for extra proofs of publication ($1.00 for each proof in excess 

oftwo) ------------------------------------------------------------------------

TOTAL AMOUNT OF CLAIM __ ----------------------------------------------------

DATA FOR COMPUTING COST 

Width of single column in picas: 12.5 

Number of insertions: one 

Size of type 7 point 

$ 

$ 

Pursuant to the provisions and penalties otiC 5-11-1 0-1, I hereby certify that the foregoing account is 

just and correct, that the amount claimed is legally due, after allowing all just credits, and that no.part.of . .the.sam 

has b~:~s:::;tily that the printed matter attached hereto is a true copy, ~ ECEl~lfDe. which was duly published in said paper one time(s). The dates of publica ion being as follows: 

October 26, 2012 NOV 1 6 . 2012 

Additionally, the ~tatement che~~ed below is true and correct: · STATE OF INDIANA 

. ;· DEPT.OFENVIRONMEI\ITf>.~MANAGE~NT 

...... New~paper does not have a Web site. OFFICE OF AIR QUALI1Y •• 

x Ne~spaper has a Web site and this public notice was posted on the same day as it was published~ 

the newspaper. .. . ~ 

...... Newspaper has a Web site, but due to technical proolem orWarror, ublic notice was posted on ...... ~'·1······ 

...... Newpaper has a Web site but refuses to post the public notic ~ ::-' 

: ~.£1 Cf/JilP1. :::> 

APPROVEQ ....;...._ ...... ...... _/ . . . ~ BY C::::L-~ WarrenCanright 

D.<'E <'...t _,-:. ~ ..... :i?, 

Date: November 13, 2012 Oh'i; .. , • !''AIR QUALITY Title: Publisher 

$61.28 

$61.28 
THE CHESTERTON TRIBUNE, CHESTERTON, IN 

lnd_1ana o!l pr _before Depember 3, 201 :r.Writt¢i1' · 

com[rie.nls ·should be ·.directed ld -Ms. Linda I 

MeCh.ir_e; MaU _co~B 61--so·, 6fflc_e of Air. q·uatrtY,' lncliari~ Dep<~:rtrneflt. _oJ f~vironjnent~J~ M~_~age-;'_ · men\,_· 100 Norlh: Senate_ Avertue·,, fridlanaJ::fOiiS,l 

lnd\ana'46204; oF. f~£(317) 233~ssa·?: :ar·er;nai! 

Bt ·lmccru're®idem in.gov. ,lnteiwSted• p!irfies 

rnay·_arSo, pre~eynt oral. o~ wr!~rntcorhments:~t 

. ~~._e_· Pl!b.-J!c. f:l~arinp, )_1 .Q~Id., sl!lJ~~~~Is w}ll··· be 

lie_ard,l bt.JI for the accuracy', Of 1fie record, state-

·j"neilts .S.tl~u~d. _pe>n- ~rrUpg:; ~i!~~rrs!fi.!~nients. may'. b!3 __ subm1tle_d J() tHI;!_· af!encfant des1_gnated 

-,0: ~~~eive_'cq:njrrleniS' at't~~ .P!Jplfc 'he~rinQ.-_ · • ,' f. p~pliph!J_~.r!r:J9.9n ,h,e Dtal_l ~~ae.rigri~llon pe- · !i~~rt~n~ ry'lf'1ipten~ce· f:lcin iri -~~s_o:9rat.IO_~~_w~~ , t~e· ~Q91;1·, B-hou·r· ozo_n_e ~l?q<;l!fn~· for ~-a~e· and 1 

· Port~r qo.untie_s;_tn?i~n_q,:,Yill:l;l~- h~ld' if.a. publiC., 

h~cirJng. i19~-~st. is· rece i_~-~~ •/}Y Nqy~mb~r . 1 ~· ~ 

, ~9_12: __ A: ~eann~:~, pa_s;<b~_;!l'. schedu!~Ct' foJ , No-1

: 

verhber-28,.-_2012:. The _heanng'wlll. conVene_ at· 

s.:oo· ·p.rn. -roCat ;tinl¢. at the-~ Lake .st~tfof{New" 

Chic~ go. srari~h 'pu~C; LJb?<!fY.: tCic~ieO_ ~~ :2oq7 : 

·central Avehlle,' ~f!_l:<_e StatJoh_!- _IN 464_0q:.lr.a.. re~ , 

·,gbesl (?r a pu~_lic heculn_9)~ ·not r'ecery~d ~Y N9- i 

vember 19,2012, Lhe.helul_rig y.olll be cancellei:J.,, 

hltergJsted 'parties· can '_Ct1,8c!(· Jl-]e o'hlin_e IDEtiA I 

c'are~d_ar_a,~ 1_'' '~-- ·._ _:. •• • 

htlp:/(~w.rn:!:loy/ideny'9al_en~?r:-html P~- ponfact ~?--: ~ipqa, fv1c_ql9re ~~ ;317~2~2:~*9 , __ afl~r No-· ~er;rd;~E;!r,19! 2q12. to'_s~e_lf t~e·hea_ring _ha!i been 

cB.r)ceU_ed or Will.conv_ene"·. 1· : ·: . . ' · .

1 

A~~~~(l~C[iP1 ollh\3 ~~a~~g-_a:n9. ?11_ "Yfi~~iJ<sUb~: -IT)i_ssjon{:l proVid_ed a_t th.e P,D1:}~c hearing shall be 

op:en to P.UbliC rri~peC:lipi{Bt'IDI=f.-1 an_d eopies 

rii!lY)i R)ade_ avai)abf9 tO .. :ariy'~pet~on-.-uPon r 

- R!!~~~0~: ofj_~r:PrQdu9~i9rl,·,c!?Sts_.. A';'Y_-.P~rspp' , ~eard ~r·~~prese·nted ~l_tp,e_ ~e_a_r!n9.·o.r_regl1e~t;--1 . lfl9:(1.0irce. _sJlall be_. g!ve.TJ-.,wntten- notrce,of· ac1 ti~ns.[if~u!U~~·from. t,_tl~.·~,e~r!rl.g:·': . _·;, •. ,. ;'' ---~ ,_ Fo_r.. a_ddllronal, -)nJ~rmalro~ ~ontacl•~~- ~rnda, · 

tfc·C·Iure,_ ~I !he. \lndrana D~part!Tl!;ln\ ,6f, ~.nv.rroJl./• 

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JTI~n~al_' M!ln.age~e~t 1 ·; PftJye. pt · Alr_'Qualil~, 

_Room .N1qo1,, lf!q!apa. f3_qy,em_m~n~. c.enter., 

North,_ 100 Nortti·S~nat.e-~v~nr,f~; lnd!apapolfs, 1 

~~~-.;4.6~Q4l;.Pt- call ~:(3,1?): 23?~_8449 ~Of ,(BOO)' 

~~-:~0~7 ext-. 2-~~4~ ~in )ildj8na):. ·.. .' · 1 

·lnc!rv1duals requirrng · reasohable (a,ccommoda."· 

lipnS .fqr. P,?rti91patfon: in tht~ _h~a:ring)~oi.Jjd C·on--

taCt the· IDEM ATnericans with Disabilities- Act. 

(ADA)'coordir\atol- at:. : ,·' · · 1:. ' · ' '· 1 

Atlm'ADAcoOrdiriat_or' • ·· . ', 1- , 

' l~!ilajia bepai-irilentld_i, EnVironrn.9nta,i M.lna~e:, 

rfi~hf :- ('.1'£n c;ode'~o~.1 o ' · ' 

100 !\l'ortn;senate Aver;~ue .i-, lndi<:Jmipolis~ IN 46204-2251 . , 

O.r: c?ll _ (317), .'~~3~{785- (~/oi~e),' _ot ,.(3_17>' 

23_3:6565_ (l'DD). Ph~ase provide a;minjinuril of 

·72 hO.urs nolifJcaUOn; . , 1 ' • ' 

· · · _(Qcrqber 26, 2012), 

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.RE 

Prescribed by Stale Board of Accounts General Form No. 99P (Rev. 2009A) 

.I.DE..r!J. .............................................. . To: The Times Media Company 

(Governmental Un'it) 

Lake County, Indiana 601-45th Avenue, Munster, IN 46321 

PUBLISHER'S CLAIM 

LINE COUNT 

Display Master (Must not exceed two actual lines, neither of which shall 

total more than four solid lines of the type in which the body of the 

advertisement is set) -- number of equivalent lines 

Head -- number of lines _______________________________________________ . 

Body-- number of lines· ______________________________________________ _ 

Tail -- number of lines ------------•• _ -------- _____ ---- ____ ---. _____ -

·1 otal number of lines in notice ---------------"----------------------- .......................... . 

COMPUTATION OF CHARGES . ·. . : 

· /Ct<.t.?. .. lines, ... ! ...... columns wide equatJk.C!. equivalent lin.es at 37.43 

cents per line ____________________________________________________________________ . 

Additional charges for notices containing rule or tabular work (50 per cent 

of above amount} ------ ____ .----.- ___ --.--- _. _---- _____ -.- ______________________ _ 

Charge for extra proofs of publication ($1.00 for each proof in excess 

oftwo) ------------------------------------------------------------------------ TOTAL AMOUNT OF CLAIM ___ ---------------------------------- _____ -----------. C"'&i.""""";?t' $ .<! .... f.: .. % ...... 

DATA FOR COMPUTING COST 

Width of single column in picas 9p4 

Number of insertions: 1 

d}O~I 5"o8c;) 

Size of type 7.0 point. 

Pursuantto the provisions and penalties of IC 5-11-10-1, I hereby certify thatthe foregoing account is 

just and correct, that the amount claimed is legally due, after allowing all just credits, and that no part of the same 

has been paid. 

I also certify that the printed matter attached hereto is a true copy, of the same column width and type size, 

which was duly published in said paper one (1} time. The dates of publication being as follows: 

.................................. f2.6&D .. IP.u:::. .. ...... 4?.:.9., .d.:9.f..d ............................ . 

Additionally, the statement checked below is true and correct: 

...... Newspaper does not have a Web site . 

.. X .. Newspaper has a Web site and this public notice was posted on the same day as it was published in 

the newspaper . 

... ... Newspaper has a Web site, but due to technical problem or error, public notice was posted on .............. .. 

...... Newspaper has a Web site but refuses to post the public notice. 

Date .. :..!0/.:?..C(/..f.~ .... : ..... ......... .. Title: Legal Clerk 

~~~~~:~~ DATE . t;-e- /A _ 

'Jr-F!Gt OF AIR QUALITY 
THE TIMES MEDIA COMPANY, MUNSTER, IN 

The draft·. drioumefltg W\11 also be 

avallaPle on Uifl,fC)IIQWing. wei:! page; 

Alln: ADA Coor.dlnalor 

Indiana q.epaifm~nt of 

Environmental Management- , Mall C(Jde 5D-_1Q 

100 Nor1h Seilale Avenue 

Indianapolis, IN 46204-2251 

Or call (317} > 2~:;11115 (voice) or j (317) 233-~65 (fD"fJ},rpf188lpftJ- ! VIde a m/nlfflum_ofl? hDUfB nol/fica- : !/on. 10/29 -~2Mi5082' ~