An official website of the United States government.

We've made some changes to EPA.gov. If the information you are looking for is not here, you may be able to find it on the EPA Web Archive or the January 19, 2017 Web Snapshot.

NPDES Permit for City of Eagle Butte Wastewater Treatment Facility in South Dakota

Under National Pollutant Discharge Elimination System permit number SD-0020192, 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.