Return to South Dakota 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 give the percentage contributions from specific air pollution sources. This source sheet is for |
Turner County, South Dakota; Union County, South Dakota; and Walworth County, South Dakota. The Turner County Seat is Parker, South Dakota; the Union County Seat is Elk Point, South Dakota; and the Walworth County Seat is Selby, South Dakota. |