NPDES Permit for Lower Brule Wastewater Lagoon System in South Dakota
Under National Pollutant Discharge Elimination System permit number SD-0020800, the Lower Brule Sioux Tribe is authorized to discharge from its wastewater lagoon system serving the town of Lower Brule, located on the Lower Brule Reservation in Lyman County, South Dakota, to the Missouri River (Lake Sharpe).