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North Dakota NPDES Permits

In North Dakota, EPA issues all NPDES permits on tribal lands (see table below). All other permits are issued by the North Dakota Department of Health.

For state-issued permits, visit North Dakota Pollutant Discharge Elimination System Permits ProgramExit

Related pages:

Click on the facility/permit name to view the permit and supporting documents.

NPDES Permits Issued by EPA in North Dakota
Location Facility or Permit Name Permit Number Permit Status Effective Date Expiration Date
Various General Permit for Wastewater Lagoons in Indian Country NDG589### Final 2016-01-01 2020-12-31
Fort Berthold Indian Reservation (McKenzie County) MHA Interpretive Center Wastewater Treatment Facility ND0031160 Final 2018-09-01 2023-08-31
Fort Berthold Indian Reservation (Ward County) Thunder Butte Petroleum Services Inc. Refinery ND0030988 Final 2012-07-20 2016-09-30
Sisseton-Wahpeton Oyate of the Lake Traverse
Reservation (Richland County)
Dakota Magic Casino Wastewater Treatment Facility ND0030813 Final 2018-07-01 2023-06-30
Spirit Lake Nation Reservation (Benson County) Spirit Lake Water Treatment Facility (Proposed Permit) ND0031101 Draft n/a n/a
Fort Berthold Indian Reservation (Mountrail County) Riverview Estates Wastewater Treatment Facility ND0031143 Final 2018-02-01 2023-01-31
Fort Berthold Indian Reservation (Mountrail County) City of New Town Water Treatment Plant ND0031151 Final 2018-08-01 2023-06-30
Standing Rock Indian Reservation (Sioux County) Prairie Knights Casino Wastewater Treatment Facility ND0031135 Final 2019-01-01 2023-12-31