EPA · discharge permits by city
Discharge permits in Houghton, Michigan
- 5Current permits
Permits
Major dischargers first. Permits are placed by the address on the permit, which is the operation’s own, not the outfall’s.
| Permit holder | NPDES ID | Program | Discharger | Receiving water |
|---|---|---|---|---|
| PORTAGE LAKE AUTHORITY WWTP | MI0020061 | Publicly owned treatment works | Major | Portage Lake Ship Canal |
| GREAT LAKES MINERAL - VALLEY VIEW QUARRY | MIG490351 | Minor | Pilgrim River | |
| ISLE ROYALE NP-MOTT ISLAND WTP | MIG640229 | Minor | Lake Superior | |
| KEWEENAW WATERS RESORT | MIG760106 | Minor | Portage Lake-Portage River | |
| KISMA CISMA-NUISANCE PLANT | MIG031103 | Minor | Pilgrim River |