Commonwealth of the Northern Mariana Islands NPDES Permits
EPA’s Pacific Southwest (Region 9) issues all NPDES permits within the Commonwealth of the Northern Mariana Islands.
Final and Draft Permits
The tables below contains all final (i.e. active) and draft (i.e. proposed) NPDES permits issued by EPA’s Pacific Southwest (Region 9) within the Commonwealth of the Northern Mariana Islands. It includes permits for individual facilities, general permits, and stormwater permits. Click on the facility/permit name to view the permit and supporting documents.
| Facility or Permit Name | Location | Permit Number | Permit Status |
|---|---|---|---|
| There currently are no draft NPDES permits available to view. |
| Facility or Permit Name | Location | Permit Number | Permit Status | Effective Date | Expiration Date |
|---|---|---|---|---|---|
| Managaha Island Wastewater Treatment Plant Tasi Tours and Transportation, Inc. |
Saipan | MP0020371 | Final | 5/1/2019 | 4/30/2024 |
| Mobil Oil Saipan Terminal Mobil Oil Mariana Islands, Inc. |
Saipan | MP0020397 | Final | 5/1/2018 | 4/30/2023 |
| Island of Saipan MS4 Commonwealth of the Northern Mariana Islands |
Saipan | MPS040000 | Final | 9/22/2006 | 9/21/2011 |
| Sadog Tasi Wastewater Treatment Plant Commonwealth Utilities Corp. |
Saipan | MP0020010 | Final | 5/1/2017 | 4/30/2022 |
| Agingan Wastewater Treatment Plant Commonwealth Utilities Corp. |
Saipan | MP0020028 | Final | 5/1/2017 | 4/30/2022 |