EPA · Montana · discharge permits by watershed

Subwatershed 101000011001 in Montana

8Permits 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
WESTERN ENERGY CO - ROSEBUD MINE	MT0023965	COLSTRIP		Major	SEVERAL STREAMS AND CREEKS
CITY OF COLSTRIP - CASTLE ROCK LAKE PESTICIDE	MTG870026	COLSTRIP		Minor	CASTLE ROCK LAKE
CITY OF COLSTRIP WATER TREATMENT PLANT	MT0030422	COLSTRIP	Publicly owned treatment works	Minor	CASTLE ROCK LAKE
COLSTRIP POWER PLANT	MTR111347	COLSTRIP	Construction stormwater	Minor	EAST FORK ARMELLS CREEK
OFTEDAL CONSTRUCTION INC	MTR000196	COLSTRIP	Industrial stormwater	Minor	EAST FORK ARMELLS CREEK
PPL MONTANA - UNITS 1 AND 2 STEP CELL D LINING PROJECT	MTR104411	COLSTRIP	Construction stormwater	Minor	ARMELLS CREEK
WWTP TO CEDAR WATER MAIN REPLACEMENT	MTR111134	COLSTRIP	Construction stormwater	Minor	EAST FORK ARMELLS CREEK
COLSTRIP POWER PLANT GROUND WATER CAPTURE STORAGE POND	MTR107770	COLSTRIP	Construction stormwater	Minor	EAST FORK ARMELLS CREEK

Other watersheds in Montana

Subwatershed 101000011001, every state