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The following emission calculation sheets are provided to help smal businesses estimate their emissions. The emission factors used are from EPA's AP-42 Compilation of Air Pollutant Emission Factors. If you have manufacturers or industry emisson factors you may use them, just include the reference from which the factor originated. The sheets are in Adobe Acrobat (PDF) file for a manual calculation and Microsoft Excel (XLS) for a computer calculation.
Note: These tables are under construction, so come back in the future to see what has been added and how many NAs (not available) have been updated to a usable document.
| Permitting Basics | What is an Air Permit? | NA | |
| Emission Summary | Emission Totals of All Equipment | XLS |
| Natural Gas | All Sizes | XLS | |
| Propane | All Sizes | NA | NA |
| Fuel Oil | All Sizes | XLS |
| Reciprocating | Diesel | XLS | |
| Reciprocating | Gasoline - Less Than 250 HP | XLS |
The above calculation sheets can be used to estimate emissions for emergency stand-by generators.
| Coating Calculations | A Guideline for Surface Coating Calculations (EPA) | NA | |
| Wood Finishing | Dust Collection & Paint Booth | XLS | |
| AutoBody | Paint Booth | XLS | |
| Printing | Presses-Ink and Cleaning | XLS | |
| HAPs | Coatings - Hazardous Air Pollutants | XLS | |
| Dust Collection | Bag House Worksheet | XLS |
| Aggregate Plants | Dust and Engine Emissions | NA | XLS |
| Concrete Plants | NA | NA | |
| Hot Asphalt Plants | NA | NA |
* Note: Some of the files on this page require the Adobe Acrobat Reader.
All PDF files open in a new window.
