natural gas combustion emission calculator ver 1.2 - en… · xls file · web view ·...

Health Protection Air Quality By-law 2010-035Emissions Calculation Tool for Comfort/Water Heating (Nautral Gas)

How to use this spreadsheet:

For questions or comments, please email at or call

Version 1.2, Last Update: Jan 21, 2011 JL

1. Go to the “Facility Information” Tab (purple) and complete the questionnaire.

2. Populate the “Previous Year Natural Gas Consumption” Section in the “Natural Gas Consumption” Tab (green)

3. Go to the “Emission Summary” Tab (orange) to check if your facility is required to report under the HPAQB from natural gas consumption (comfort/water heating).

4. If emission reporting is required, go to the “Natural Gas Consumption” Tab (green) and proceed with Option 1: Default Calculation Method or Option 2: Customized Calculation Method.

5. For Option 1: Default Calculation Method for Natural Gas Consumption

a. Populate the table with past natural gas consumption data. (up to three years of data). If the user would like to incorporate more than three years of data, please contact Jeffrey Lee.

b. In “Default Cal.” Tab (blue), the user can modify the % increase for Annual Worst-Case Scenario. The default % increase is set to 30%.

6. For Option 2: Customized Calculation Method for Natural Gas Consumption

a. If the user determines the natural gas consumption for the four scenarios with an alternate method. Populate the table with user’s determined natural gas consumption.

7. Go to the “Emission Summary” Tab (orange) and select the corresponding method for the emissions evaluation.

8. Copy the Health-Risk Air Pollutant Emissions to the reporting form or use the emission data generated by natural gas combustion for your facility-wide evaluation.

Note: All GREEN cells are for user inputs in the spreadsheet

[email protected]

mailto:[email protected]?subject=RE:%20Emission%20Calculation%20Tool%20for%20Natural%20Gas%20Combustion

Health Protection Air Quality By-law 2010-035Emissions Calculation Tool for Comfort/Water Heating (Nautral Gas)

How to use this spreadsheet:

at 905-845-6601 ext. 3149

) and complete the questionnaire.

Natural Gas Consumption” Tab (green)

) to check if your facility is required to report under the HPAQB from natural gas consumption (comfort/water

green) and proceed with Option 1: Default Calculation Method or Option 2:

Populate the table with past natural gas consumption data. (up to three years of data). If the user would like to incorporate more than three years of

), the user can modify the % increase for Annual Worst-Case Scenario. The default % increase is set to 30%.

If the user determines the natural gas consumption for the four scenarios with an alternate method. Populate the table with user’s determined natural

) and select the corresponding method for the emissions evaluation.

to the reporting form or use the emission data generated by natural gas combustion for your facility-wide

Jeffrey Lee

mailto:[email protected]?subject=RE:%20Emission%20Calculation%20Tool%20for%20Natural%20Gas%20Combustion

Health Protection Air Quality By-law 2010-035Emissions Calculation Tool for Natural Gas Combustion

Estimated Actual Emissions in Previous Calendar Year ()(US EPA AP 42 Emission Factors)

Health-Risk Air Pollutants Negligible Quantity (kg)

1101010

VOC 10

Health-Risk Air Pollutants Emissions Summary from Natural Gas Combustion(US EPA AP 42 Emission Factors)

Health-Risk Air Pollutants

VOC

PM2.5

NO2

SO2

NH3

Please select Calculation Method for the evaluation of Health-Risk Air Pollutants Emissions

Daily Average Emissions (kg/day)

Annual Average Emissions (kg/year)

PM2.5

NO2

SO2

NH3


Estimated Actual Emissions in Previous Calendar Year ()(US EPA AP 42 Emission Factors)

Estimated Actual Emissions (kg) Required to Report?

YesYesYesYesYes

Health-Risk Air Pollutants Emissions Summary from Natural Gas Combustion(US EPA AP 42 Emission Factors)

for the evaluation of Health-Risk Air Pollutants Emissions

Daily Worst-Case Emissions (kg/day)

Annual Worst-Case Emissions (kg/year)

Company NameFacility Name

Reporting Date

Q1.

Q2. Do you use combustion to provide comfort/water heating?

Q3. Do you use natural gas as the fuel source for combustion?

Q4.

Q5.

Q6.

Q7.

Dose your establishment meet the definition of "facility" under the HPAQB?

"facility" means a building, structure, equipment and other stationary items on a site or at a location that is under common operation, management, and/or control, but does not include:(i) a residential site that contains less than 25 dwelling units; or,(ii) a commercial, business or institutional site or location that is less than 0.1 ha in size.

Do you have certificate of approval (air) from the Ministry of the Environment (MOE)?

Does the activity/process prescribed in MOE certificate of approval (air) emit any health-risk air pollutants to the atmosphere?

"health-risk air pollutant" means fine particulate matter (PM2.5) and/or one or more precursor pollutants, such as nitrogen oxides (NOx), sulphur dioxide (SO2), ammonia (NH3), and volatile organic compounds (VOCs).Please refer to the Health Protection Air Quality By-law 2010-035 for the full definition.

Do you have other activity/process that is not prescribed in the C of A (Air) and emits any health-risk pollutants to the atmosphere?

Do you have unpaved road at your site/location that has vehicles cumulatively travlled more than 10,000 km per year ?

Q8. Do you have your natural gas consumption data readily available?


"facility" means a building, structure, equipment and other stationary items on a site or at a location that is under common operation,

(ii) a commercial, business or institutional site or location that is less than 0.1 ha in size.

) and/or one or more precursor pollutants, such as nitrogen oxides (NOx), sulphur ), and volatile organic compounds (VOCs).

Please refer to the Health Protection Air Quality By-law 2010-035 for the full definition.


Previous Year Natural Gas Consumption Option 1: Default Calculation Method

Previous Calendar Year Period FromPeriod To

Year Month Billing Days

1 Year23456789

101112

Total

Estimated Actual Emissions in Previous Calendar Year(US EPA AP 42 Emission Factors)

Data based on dataNegligible Quantity (kg) Estimated Actual Emissions (kg)

1101010

VOC 10

Consumption (m3)

Health-risk Pollutants

PM2.5

NO2

SO2

NH3

If any of the above emissions is higher than the "negligible quantity" (in RED), then your facility is required to report under the HPAQB.


Option 1: Default Calculation Method Option 2: Customized Calculation Method

Period From ScenariosPeriod To Daily Average

Annual Average

Month Billing Days Daily Worst-Case1 Annual Worst-Case23456789

101112

123456789

101112

12345

Consumption (m3)

Option 1: Default Calculation Method

It is based on the last three years natural gas consumption data of the facility.

Daily Average Emissions: based on the average of the past 3 years annual natural gas consumption divided by 365 days.

Annual Average Emissions: based on the average of the past 3 years annual natural gas consumption

Daily Worst-Case Emissions: based on the highest monthly natural gas consumption divided by the corresponding “number of billing days” of that month.

Annual Worst-Case Emissions: based on the average of the past 3 years annual natural gas consumption plus 30%.

(Note: % of increase can be changed in the “Default Cal.” Tab)

Option 2: Customized Calculation Method

The user can determine facility’s natural gas consumption for each of the four scenarios (Daily Average Emissions, Annual Average Emissions, Daily Worst-Case Emissions, and Annual Worst-Case Emissions) by entering the volume of natural gas consumption in the column above.

6789

101112


Health-Risk Air PollutantsConsumption (m3)

Option 1: Default Calculation Method

It is based on the last three years natural gas consumption data of the facility.

Daily Average Emissions: based on the average of the past 3 years annual natural gas consumption divided by

Annual Average Emissions: based on the average of the past 3 years annual natural gas consumption

Daily Worst-Case Emissions: based on the highest monthly natural gas consumption divided by the corresponding “number of billing days” of that month.

Annual Worst-Case Emissions: based on the average of the past 3 years annual natural gas consumption plus 30%.

(Note: % of increase can be changed in the “Default Cal.”


The user can determine facility’s natural gas consumption for each of the four scenarios (Daily Average Emissions, Annual Average Emissions, Daily Worst-Case

, and Annual Worst-Case Emissions) by entering the volume of natural gas consumption in the

CompanyFacility

3rd Year 2nd Year 1st Year SummaryPeriod from

Period to

#DIV/0! #DIV/0!Highest month 0.0 0.0

# Days (Highest) #N/A #N/ALowest month 0.0 0.0

# Days (Lowest) #N/A #N/A#DIV/0! #DIV/0!

#N/A #N/A

Daily Avg. Emissions (kg) Average of 3 years annual natural gas comsumption / 365 days Daily Avg. Emissions (kg)#DIV/0! #VALUE! #VALUE! #DIV/0!#DIV/0! #VALUE! #VALUE! #DIV/0!#DIV/0! #VALUE! #VALUE! #DIV/0!#DIV/0! #VALUE! #VALUE! #DIV/0!

VOC #DIV/0! #VALUE! #VALUE! #DIV/0!

Annual Avg. Emissions (kg) Average of 3 years annual natural gas comsumption Annual Avg. Emissions (kg)

#DIV/0! #VALUE! #VALUE! #DIV/0!#DIV/0! #VALUE! #VALUE! #DIV/0!#DIV/0! #VALUE! #VALUE! #DIV/0!#DIV/0! #VALUE! #VALUE! #DIV/0!


Daily Worst-Case Emissions (kg) Highest monthly consumption / No. of days in the corrsponding month Daily Worst-Case Emissions (kg)

#N/A #VALUE! #VALUE! #N/A#N/A #VALUE! #VALUE! #N/A#N/A #VALUE! #VALUE! #N/A#N/A #VALUE! #VALUE! #N/A

VOC #N/A #VALUE! #VALUE! #N/A

Increase % is set to 30.00%

Annual Worst-Case Emissions (kg) Annual Avg. Emissions * Increase % Annual Worst-Case Emissions (kg)

#DIV/0! #VALUE! #VALUE! #DIV/0!#DIV/0! #VALUE! #VALUE! #DIV/0!#DIV/0! #VALUE! #VALUE! #DIV/0!#DIV/0! #VALUE! #VALUE! #DIV/0!


Annual (m3)

Daily average (m3)Daily max. (m3)

PM2.5

NO2

SO2

NH3

PM2.5

NO2

SO2

NH3

PM2.5

NO2

SO2

NH3

PM2.5

NO2

SO2

NH3


Unit ConversionEPA AP 42, Chap. 1.4, Table 1.41 & 1.42 & WebFIRE Quality 0.1 hectare =

7.6 D 0.1 hectare =Boiler <10 MMBTU 0.1 hectare =

100 B 1 lb =50 D 1 cf =32 C 1 lb/scf =

0.6 A 1 scf of CH4 =0.49 C

VOCs 5.5 C

The general equation for emissions estimation is: Unit Converson Help

111111

Emission Factor (lb/10e6 scf of CH4)

PM2.5 (PMtotal)

NO2 (Uncontrolled)NO2 (Low NOx burners)NO2 (Low NOx burners /w Recir.)SO2

NH3 (Commercial / Institutional, uncontrolled)

Example calculation of PM2.5 emission (with no emission reduction)

E = A × EF ×(1-ER100 )

where: E = emissions;A=activity rate;EF=emission factor, andER=overall emission reduction efficiency, %

=1000 m3 /day×cf0 . 02832 m3 ×1

1000000×7. 6

lb of PM2 .5

10e6 scf of CH4×0 . 45359 kg

lb¿0 .1217 kg/day of PM2.5


Unit Conversion0.1 hectare = 1000 square meter0.1 hectare = 10763.91 square feet0.1 hectare = 0.2471054 acres

1 lb = 0.4535924 kg1 cf = 0.0283168 m3

1 lb/scf = 16.018463 kg/m31 scf of CH4 = 1029 BTU

Unit Converson Help

pounds (lb) = 0.4535924 kgcubic feet (cf) = 0.0283168scf of Methane = 1029 BTUtons (US) = 907.18474 kgtons (UK) = 1016.0469 kgtonnes (metric) = 1000 kg

m3

LEVEL1 LEVEL2 LEVEL3 LEVEL4 POLLUTANT

Commercial/Institutional Natural Gas < 10 Million Btu/hr Ammonia

Commercial/Institutional Natural Gas > 100 Million Btu/hr Ammonia

Commercial/Institutional Natural Gas 10-100 Million Btu/hr Ammonia







Commercial/Institutional Natural Gas < 10 Million Btu/hr

Commercial/Institutional Natural Gas > 100 Million Btu/hr

Commercial/Institutional Natural Gas 10-100 Million Btu/hr










Commercial/Institutional Natural Gas < 10 Million Btu/hr PM, primary

Commercial/Institutional Natural Gas > 100 Million Btu/hr PM, primary

External Combustion BoilersExternal Combustion BoilersExternal Combustion Boilers

External Combustion Boilers


External Combustion BoilersExternal Combustion BoilersExternal Combustion BoilersExternal Combustion BoilersExternal Combustion Boilers

Nitrogen oxides (NOx)

























Commercial/Institutional Natural Gas 10-100 Million Btu/hr PM, primary

Commercial/Institutional Natural Gas < 10 Million Btu/hr PM10, primary

Commercial/Institutional Natural Gas > 100 Million Btu/hr PM10, primary

Commercial/Institutional Natural Gas 10-100 Million Btu/hr PM10, primary

Commercial/Institutional Natural Gas < 10 Million Btu/hr PM2.5, primary

Commercial/Institutional Natural Gas > 100 Million Btu/hr PM2.5, primary

Commercial/Institutional Natural Gas 10-100 Million Btu/hr PM2.5, primary

Commercial/Institutional Natural Gas < 10 Million Btu/hr Sulfur dioxide

Commercial/Institutional Natural Gas > 100 Million Btu/hr Sulfur dioxide

Commercial/Institutional Natural Gas 10-100 Million Btu/hr Sulfur dioxide




External Combustion BoilersExternal Combustion BoilersExternal Combustion BoilersExternal Combustion BoilersExternal Combustion BoilersExternal Combustion BoilersExternal Combustion BoilersExternal Combustion BoilersExternal Combustion BoilersExternal Combustion BoilersExternal Combustion Boilers

Volatile organic compounds (VOC)





CONTROL FACTOR UNIT MEASURE MATERIAL ACTION

9.1 Lb Million Cubic Feet Natural Gas Burned



18 Lb Million Cubic Feet Natural Gas Burned



UNCONTROLLED 0.49 Lb Million Cubic Feet Natural Gas Burned



FLUE GAS RECIRCULATION 32 Lb Million Cubic Feet Natural Gas Burned



LOW NOX BURNERS 50 Lb Million Cubic Feet Natural Gas Burned





UNCONTROLLED 100 Lb Million Cubic Feet Natural Gas Burned






SCR (SELECTIVE CATALYTIC REDUCTION)SCR (SELECTIVE CATALYTIC REDUCTION)SCR (SELECTIVE CATALYTIC REDUCTION)

SELECTIVE NONCATALYTIC REDUCTION FOR NOX



AP42SECTION

1.4

1.4

1.4

1.4

1.4

1.4

1.4

1.4

1.4

1.4

1.4

1.4

1.4

1.4

1.4

1.4

1.4

1.4

1.4

1.4

1.4

NOTES

Emission factor assumed to be the same as that for 1-02-006-02.

Expressed as NO2. For large and small wall-fired boilers with SNCR control, apply a 24% reduction to the appropriate NOx emission factor. For tangential-fired boilers with SNCR control apply a 13% reduction to the appropriate NOx emission factor.Expressed as NO2. For large and small wall-fired boilers with SNCR control, apply a 24% reduction to the appropriate NOx emission factor. For tangential-fired boilers with SNCR control apply a 13% reduction to the appropriate NOx emission factor.Expressed as NO2. For large and small wall-fired boilers with SNCR control, apply a 24% reduction to the appropriate NOx emission factor. For tangential-fired boilers with SNCR control apply a 13% reduction to the appropriate NOx emission factor.Expressed as NO2. For large and small wall-fired boilers with SNCR control, apply a 24% reduction to the appropriate NOx emission factor. For tangential-fired boilers with SNCR control apply a 13% reduction to the appropriate NOx emission factor.Expressed as NO2. For large and small wall-fired boilers with SNCR control, apply a 24% reduction to the appropriate NOx emission factor. For tangential-fired boilers with SNCR control apply a 13% reduction to the appropriate NOx emission factor.Expressed as NO2. For large and small wall-fired boilers with SNCR control, apply a 24% reduction to the appropriate NOx emission factor. For tangential-fired boilers with SNCR control apply a 13% reduction to the appropriate NOx emission factor.Expressed as NO2. For large and small wall-fired boilers with SNCR control, apply a 24% reduction to the appropriate NOx emission factor. For tangential-fired boilers with SNCR control apply a 13% reduction to the appropriate NOx emission factor.Expressed as NO2. For large and small wall-fired boilers with SNCR control, apply a 24% reduction to the appropriate NOx emission factor. For tangential-fired boilers with SNCR control apply a 13% reduction to the appropriate NOx emission factor.Expressed as NO2. For large and small wall-fired boilers with SNCR control, apply a 24% reduction to the appropriate NOx emission factor. For tangential-fired boilers with SNCR control apply a 13% reduction to the appropriate NOx emission factor.

Expressed as NO2. For large and small wall-fired boilers with SNCR control, apply a 24% reduction to the appropriate NOx emission factor. For tangential-fired boilers with SNCR control apply a 13% reduction to the appropriate NOx emission factor. Pre-N

Expressed as NO2. For large and small wall-fired boilers with SNCR control, apply a 24% reduction to the appropriate NOx emission factor. For tangential-fired boilers with SNCR control apply a 13% reduction to the appropriate NOx emission factor. Post-

All PM (total, condensible and filterable) is assumed to be less than 1.0 micrometer in diameter. Therefore, the PM emission factors presented here may be used to estimate PM10, PM2.5 or PM1 emissions. Total PM is the sum of the filterable PM and conden


Sum of PM10-FIL and PM-CON emission factors






Based on 100% conversion of fuel sulphur to SO2.




REF_DESCDevelopment and Selection of Ammonia Emission Factors - Final Report. R. Battye, W. Battye, C. Overcash, and S. Fudge; EC/R Incorporated; Durham, NC. Report prepared for USEPA Office of Research and Development; August, 1994.Development and Selection of Ammonia Emission Factors - Final Report. R. Battye, W. Battye, C. Overcash, and S. Fudge; EC/R Incorporated; Durham, NC. Report prepared for USEPA Office of Research and Development; August, 1994.Development and Selection of Ammonia Emission Factors - Final Report. R. Battye, W. Battye, C. Overcash, and S. Fudge; EC/R Incorporated; Durham, NC. Report prepared for USEPA Office of Research and Development; August, 1994.

Development and Selection of Ammonia Emission Factors - Final Report. R. Battye, W. Battye, C. Overcash, and S. Fudge; EC/R Incorporated; Durham, NC. Report prepared for USEPA Office of Research and Development; August, 1994.

Development and Selection of Ammonia Emission Factors - Final Report. R. Battye, W. Battye, C. Overcash, and S. Fudge; EC/R Incorporated; Durham, NC. Report prepared for USEPA Office of Research and Development; August, 1994.

Development and Selection of Ammonia Emission Factors - Final Report. R. Battye, W. Battye, C. Overcash, and S. Fudge; EC/R Incorporated; Durham, NC. Report prepared for USEPA Office of Research and Development; August, 1994.Development and Selection of Ammonia Emission Factors - Final Report. R. Battye, W. Battye, C. Overcash, and S. Fudge; EC/R Incorporated; Durham, NC. Report prepared for USEPA Office of Research and Development; August, 1994.Development and Selection of Ammonia Emission Factors - Final Report. R. Battye, W. Battye, C. Overcash, and S. Fudge; EC/R Incorporated; Durham, NC. Report prepared for USEPA Office of Research and Development; August, 1994.Development and Selection of Ammonia Emission Factors - Final Report. R. Battye, W. Battye, C. Overcash, and S. Fudge; EC/R Incorporated; Durham, NC. Report prepared for USEPA Office of Research and Development; August, 1994.EPA. March, 1998. Section 1.4, Natural Gas Combustion. In: Compilation of Air Pollutant Emission Factors, Volume 1: Stationary Point and Area Sources, Fifth Edition, AP-42, Supplement D. U.S. Environmental Protection Agency, Office of Air Quality PlanEPA. March, 1998. Section 1.4, Natural Gas Combustion. In: Compilation of Air Pollutant Emission Factors, Volume 1: Stationary Point and Area Sources, Fifth Edition, AP-42, Supplement D. U.S. Environmental Protection Agency, Office of Air Quality PlanEPA. March, 1998. Section 1.4, Natural Gas Combustion. In: Compilation of Air Pollutant Emission Factors, Volume 1: Stationary Point and Area Sources, Fifth Edition, AP-42, Supplement D. U.S. Environmental Protection Agency, Office of Air Quality PlanEPA. March, 1998. Section 1.4, Natural Gas Combustion. In: Compilation of Air Pollutant Emission Factors, Volume 1: Stationary Point and Area Sources, Fifth Edition, AP-42, Supplement D. U.S. Environmental Protection Agency, Office of Air Quality PlanEPA. March, 1998. Section 1.4, Natural Gas Combustion. In: Compilation of Air Pollutant Emission Factors, Volume 1: Stationary Point and Area Sources, Fifth Edition, AP-42, Supplement D. U.S. Environmental Protection Agency, Office of Air Quality PlanEPA. March, 1998. Section 1.4, Natural Gas Combustion. In: Compilation of Air Pollutant Emission Factors, Volume 1: Stationary Point and Area Sources, Fifth Edition, AP-42, Supplement D. U.S. Environmental Protection Agency, Office of Air Quality PlanEPA. March, 1998. Section 1.4, Natural Gas Combustion. In: Compilation of Air Pollutant Emission Factors, Volume 1: Stationary Point and Area Sources, Fifth Edition, AP-42, Supplement D. U.S. Environmental Protection Agency, Office of Air Quality PlanEPA. March, 1998. Section 1.4, Natural Gas Combustion. In: Compilation of Air Pollutant Emission Factors, Volume 1: Stationary Point and Area Sources, Fifth Edition, AP-42, Supplement D. U.S. Environmental Protection Agency, Office of Air Quality PlanEPA. March, 1998. Section 1.4, Natural Gas Combustion. In: Compilation of Air Pollutant Emission Factors, Volume 1: Stationary Point and Area Sources, Fifth Edition, AP-42, Supplement D. U.S. Environmental Protection Agency, Office of Air Quality Plan

EPA. March, 1998. Section 1.4, Natural Gas Combustion. In: Compilation of Air Pollutant Emission Factors, Volume 1: Stationary Point and Area Sources, Fifth Edition, AP-42, Supplement D. U.S. Environmental Protection Agency, Office of Air Quality Plan

EPA. March, 1998. Section 1.4, Natural Gas Combustion. In: Compilation of Air Pollutant Emission Factors, Volume 1: Stationary Point and Area Sources, Fifth Edition, AP-42, Supplement D. U.S. Environmental Protection Agency, Office of Air Quality PlanEPA. March, 1998. Section 1.4, Natural Gas Combustion. In: Compilation of Air Pollutant Emission Factors, Volume 1: Stationary Point and Area Sources, Fifth Edition, AP-42, Supplement D. U.S. Environmental Protection Agency, Office of Air Quality Plan



This emission factor was derived from other particulate matter emission factors. See Notes.







EPA. March, 1998. Section 1.4, Natural Gas Combustion. In: Compilation of Air Pollutant Emission Factors, Volume 1: Stationary Point and Area Sources, Fifth Edition, AP-42, Supplement D. U.S. Environmental Protection Agency, Office of Air Quality PlanEPA. March, 1998. Section 1.4, Natural Gas Combustion. In: Compilation of Air Pollutant Emission Factors, Volume 1: Stationary Point and Area Sources, Fifth Edition, AP-42, Supplement D. U.S. Environmental Protection Agency, Office of Air Quality PlanEPA. March, 1998. Section 1.4, Natural Gas Combustion. In: Compilation of Air Pollutant Emission Factors, Volume 1: Stationary Point and Area Sources, Fifth Edition, AP-42, Supplement D. U.S. Environmental Protection Agency, Office of Air Quality PlanEPA. March, 1998. Section 1.4, Natural Gas Combustion. In: Compilation of Air Pollutant Emission Factors, Volume 1: Stationary Point and Area Sources, Fifth Edition, AP-42, Supplement D. U.S. Environmental Protection Agency, Office of Air Quality PlanEPA. March, 1998. Section 1.4, Natural Gas Combustion. In: Compilation of Air Pollutant Emission Factors, Volume 1: Stationary Point and Area Sources, Fifth Edition, AP-42, Supplement D. U.S. Environmental Protection Agency, Office of Air Quality PlanEPA. March, 1998. Section 1.4, Natural Gas Combustion. In: Compilation of Air Pollutant Emission Factors, Volume 1: Stationary Point and Area Sources, Fifth Edition, AP-42, Supplement D. U.S. Environmental Protection Agency, Office of Air Quality Plan

QUALITY NUMSOURCES Created REVOKED Dupcount Dupreason

C 0 00:00.0 0

C 0 00:00.0 0

C 0 00:00.0 0

C 0 00:00.0 0

C 0 00:00.0 0

C 0 00:00.0 0

C 0 00:00.0 0

C 0 00:00.0 0

C 0 00:00.0 0

C 0 00:00.0 0

D 0 00:00.0 0

C 0 00:00.0 0

D 0 00:00.0 0

C 0 00:00.0 0

A 0 00:00.0 0

D 0 00:00.0 0

C 0 00:00.0 0

B 0 0

A 0 00:00.0 2 Factor is for a Pre-NSPS boiler.

A 0 00:00.0 2 Factor is for a Post-NSPS boiler.

B 0 00:00.0 0

D 0 00:00.0 0

D 0 00:00.0 0

D 0 00:00.0 0

D 0 00:00.0 0

D 0 00:00.0 0

D 0 00:00.0 0

D 0 00:00.0 0

D 0 00:00.0 0

D 0 00:00.0 0

A 0 0

A 0 00:00.0 0

A 0 00:00.0 0

C 0 00:00.0 0

C 0 00:00.0 0

C 0 00:00.0 0

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