EPA · discharge permits by watershed
Subbasin 10050016
- 5Current permits
- 1States
- 1Watersheds
A subbasin is a unit of the national Watershed Boundary Dataset, and water crosses state lines: this one carries permits in Montana. Each permit is placed by the outfall EPA names as its representative discharge point.
By state
Watersheds inside this subbasin
Permits discharging here
| Permit holder | NPDES ID | City | State | Program | Discharger | Receiving water |
|---|---|---|---|---|---|---|
| HONRUD PIT | MTR107083 | OPHEIM | MT | Construction stormwater | Minor | LOWER MILK |
| MDT BRIDGE REPLACEMENT - MF PORCUPINE CK - 11 MI S OF OPHEIM | MTR107071 | OPHEIM | MT | Construction stormwater | Minor | Porcupine |
| MONTANA DEPT OF TRANSPORTATION - D4 CULVERTS PHASE III ARRA 0002(874) 9 AND 10 | MTR104407 | OPHEIM | MT | Construction stormwater | Minor | MIDDLE FORK PORCUPINE CREEK DRAINAGE |
| OPHEIM MAINLINE | MTR109238 | OPHEIM | MT | Construction stormwater | Minor | UNKNOWN |
| OPHEIM MAINLINE | MTR10I03S | OPHEIM | MT | Construction stormwater | Minor | Lower Middle Fork Porcupine Creek |