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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 at 44.07167° N, 99.57361° W in Lyman County, South Dakota, to the bank of the Missouri River (Lake Sharpe).

SD-0020800 Lower Brule Wastewater Lagoon System Permit (pdf) (457.06 KB, December 8, 2021)
The final NPDES discharge permit for the Lower Brule Wastewater Lagoon
SD-0020800 Lower Brule Wastewater Lagoon System Statement of Basis (pdf) (537.16 KB, December 8, 2021)
The statement of basis for the final NPDES discharge permit for the Lower Brule Wastewater Lagoon.