Ottawa County, Oklahoma, Air Pollution Sources B

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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 Ottawa County, Oklahoma, and

Pawnee County, Oklahoma, give the percentage contributions from specific air pollution sources.  The Ottawa County Seat is Miami, Oklahoma, and the Pawnee County Seat is Pawnee, Oklahoma.