EPA · Montana · discharge permits by watershed

Subwatershed 100700040401 in Montana

7Permits in Montana

A subwatershed is a unit of the national Watershed Boundary Dataset, and water crosses state lines: this page holds only the permits placed in Montana. Each permit is placed by the outfall EPA names as its representative discharge point.

Permits

Permit holder	NPDES ID	City	Program	Discharger	Receiving water
COLUMBUS AIRPORT - AIRFIELD PAVEMENT RECONSTRUCTION & ELECTRICAL REHAB	MTR107011	COLUMBUS	Construction stormwater	Minor	Upper Yellowstone-Lake Basin
COLUMBUS SCHOOL DISTRICT BUS BARN	MTR111817	COLUMBUS	Construction stormwater	Minor	COLUMBUS WATER USERS ASSOCIATION DITCH
MT MARION	MTR000837	COLUMBUS	Industrial stormwater	Minor	YELLOWSTONE RIVER
OLD TOWN PUMP COLUMBUS	MTR111937	COLUMBUS	Construction stormwater	Minor	COLUMBUS WATER USERS ASSOCIATION DITCH
STILLWATER MINING - METALLURGICAL COMPLEX	MTR000469	COLUMBUS	Industrial stormwater	Minor	UNNAMED WETLAND & IRRIGATION DITCH
TL BORROW	MTR111407	COLUMBUS	Construction stormwater	Minor	BEARPAW CREEK
TOWN OF COLUMBUS - WASTE WATER TREATMENT FACILITY	MT0031801	COLUMBUS	Publicly owned treatment works	Minor	YELLOWSTONE RIVER

Other watersheds in Montana

Subwatershed 100700040401, every state