Air Quality > Large Business Emissions Inventory Assistance

Large Business Emissions Inventory Assistance

Guidelines For Collecting Useful Data

For use by major point sources in Benton, Island, San Juan, Skagit, Spokane, Whatcom, and Yakima Counties, and all Industrial point sources statewide.

• A Form for the year 2006 Emission Inventory
• Toxic Emissions Report Form

Technical Information

• Hog Fuel Boiler RACT Determination
• EPA Clearing House for Inventories and Emission Factors
• Emissions Inventory Improvement Project Preferred and Alternative Methods for Estimating Air Emissions, Volumes I - VII
• Washington State Air Toxic Sources and Emission Estimation Methods
• Stationary Source Air Toxics References
• AP-42 Emission factors
• Factor Information REtrieval (FIRE)
• EPA’s TANKS model and background information

Code Tables

• Control Equipment Codes
• 2004 Emission Estimation Codes
• EPA Emission Inventory Code References
• Chemical Abstract Numbers (CAS):
• North American Industry Classification System (NAICS)
• Source Classification Codes (SCC):

Other Links

• Small Business Assistance Links
• PSD Permit Information
• Operating Permits Home
• Air Quality Data
• Current Emissions Estimates

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