Alaska NPDES Permits
In Alaska, EPA issues NPDES permits for federally-owned facilities located in Denali National Park; facilities operating outside state waters (three miles offshore); facilities that have been issued Clean Water Act Section 301(h) waivers; and all permits on tribal lands. EPA has delegated authority to issue other wastewater permits to the Alaska Department of Environmental Conservation.
For state-issued permits, visit Alaska Pollutant Discharge Elimination System Program.
Related pages:
- About Region 10's NPDES Permit Program
- Region 10 Stormwater Program
- Region 10 Industrial Pretreatment Program
Click on the facility/permit name to view the permit documents.
| Location | Facility or Permit Name | Permit Number | Permit Status | Effective Date | Expiration Date |
|---|---|---|---|---|---|
| Anchorage | Anchorage Wastewater Treatment Plant | AK0022551 | Final | 2000-08-02 | 2005-08-02 |
| Offshore Arctic (Beaufort and Chukchi Seas) | General Permit for Oil and Gas Geotechnical Surveys and Related Activities in Federal Waters of the Beaufort and Chukchi Seas | AKG284300 | Final | 2015-03-02 | 2020-03-01 |
| Offshore Arctic (Beaufort Sea) | General Pemit for Oil and Gas Exploration Facilities on the Outer Continental Shelf and Contiguous State Waters in the Beaufort Sea | AKG282100 | Final | 2012-11-28 | 2017-11-27 |
| Offshore Arctic (Chukchi Sea) | General Permit for Oil and Gas Exploration Facilities on the Outer Continental Shelf in the Chukchi Sea | AKG288100 | Final | 2012-11-28 | 2017-11-27 |
| Offshore Cook Inlet | General Permit for Oil and Gas Exploration Facilities in Federal Waters of Cook Inlet | AKG285100 | Final | 2016-09-01 | 2021-08-31 |
| Denali National Park | Front Country Wastewater Treatment Plant | AKG0053775 | Final | 2019-09-01 | 2024-08-31 |
| Denali National Park | Yvonne Desjarlais (Eldorado Creek) | AKG0053791 | Final | 2016-06-13 | 2021-06-10 |
| Haines | Haines Wastewater Treatment Plant | AK0021385 | Final | 2001-12-24 | 2006-12-26 |
| Ketchikan | Ketchikan Wastewater Treatment Plant | AK0021440 | Final | 2001-01-29 | 2006-01-29 |
| Federal Waters Offshore | General Permit for Offshore Seafood Processors in Alaska | AKG524000 | Final | 2019-07-17 | 2024-07-16 |
| Petersburg | Petersburg Wastewater Treatment Facility | AK0021458 | Final | 2001-12-24 | 2006-12-26 |
| Sitka | Sitka Wastewater Treatment Facility | AK0021474 | Final | 2001-12-31 | 2007-01-02 |
| Skagway | Skagway Wastewater Treatment Plant | AK0020010 | Final | 2002-10-01 | 2007-09-07 |
| Wrangell | Wrangell Wastewater Treatment Plant | AK0021466 | Final | 2002-01-07 | 2007-01-08 |
| Federal Waters Offshore | U.S. Navy Arctic Ice Camp | AK0053783 | Final | 2022-01-01 | 2026-12-31 |
| Federal Waters Offshore | Hilcorp Alaska Liberty Drilling and Production Island | AK0053085 | Final | 2018-12-31 | 2023-12-30 |
| Metlakatla | Metlakatla Water Treatment Plant | AK0046876 | Final | 2018-12-01 | 2023-11-30 |
| Metlakatla | Metlakatla Sewer Treatment Plant | AK0053813 | Final | 2020-10-01 | 2025-09-30 |
| Metlakatla | Tamgas Creek Hatchery | AK0028525 | Final | 2018-12-01 | 2023-11-30 |