Non-Point Emission Inventories

Non-point Emission inventories are required by the Environmental Protection Agency (EPA). Non-point sources include mobile sources (on-road/off road vehicles and non-road engines), fire, marine, aviation, agriculture, rail, etc; and are reported on a triennial basis by county, borough, and census area.

Emission Inventory Resources include:

• Emission Inventories
  • Alaska Rural Emission Inventory
  • Greenhouse Gas Emission Inventory
  • Non-Point Emission Inventories
  • Agriculture (under development)
  • Aircraft (information upon request)
  • Area Fire (information upon request)
  • Marine (information upon request)
  • On-road/off road motor vehicle
  • Rail (information upon request)
• Surveys (Coming Soon)
• Emission Inventory Requirements

Mobile Sources

Mobile Sources include by are not limited to:

On-road emissions from cars, trucks, and motorcycles on a street or highway; and are calculated using the EPA model Motor Vehicle Emission Simulator of “MOVES.” Information is available upon request.

Non-Road Emissions from non-road vehicles (vehicles run by a non-road engine and does not meet the definition of motor vehicle); and non-road engines (internal combustion engines (including fuel system) that is not used in a motor vehicle, a vehicle used only for competition, or affected by sections 111 or 202 of the Clean Air Act); include such things as drilling rigs, mobile crushers, frac units, airplanes, trains, construction and portable equipment. Emissions are calculated using the EPA Non-road Emission Factor Model, which provides emission estimates for borough, and census areas. Information is available upon request.

Staff Contacts:

Contact for Permitted Sources

• Kolena Momberger
• Phone: 907-269-7524

General Emission Inventory Questions:

• Morgan Frank
• Phone: 907-269-4913

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