Whatcom County, Washington, Air Pollution Sources B

Return to Washington Air Pollution Sources Homepage

Abstract: The Environmental Protection Agency (EPA) compiles data on emission tonnages of air pollutants for US counties.  US Air Quality Gradebook ("AirGrades") source sheets such as this one for Whatcom County, Washington, and

Whitman County, Washington, give the percentage contributions from specific air pollution sources.  The Whatcom County Seat is Bellingham, Washington, and the Whitman County Seat is Colfax, Washington.