Abstract: The Environmental Protection Agency (EPA) compiles data on emission tonnages of air pollutants for US counties.  US Air Quality Gradebook ("AirGrades") source sheets give the percentage contributions from specific air pollution sources.  This source sheet is for

Taylor County, Texas; Terrell County, Texas; and Terry County, Texas.  The Taylor County Seat is Abilene, Texas; the Terrell County Seat is Sanderson, Texas; and the Terry County Seat is Brownfield, Texas.