Under National Pollutant Discharge Elimination System draft permit number SD0020192, the City of Eagle Butte, South Dakota, is authorized to discharge from its wastewater treatment facility within the Cheyenne River Sioux Reservation in Dewey County, South Dakota, to Green Grass Creek.
You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.- SD0020192 City of Eagle Butte Wastewater Treatment Facility Draft Permit (PDF)(27 pp, 610 K, January 2021)
- SD0020192 City of Eagle Butte Wastewater Treatment Facility Statement of Basis for Draft Permit (PDF)(28 pp, 1 MB, January 2021)