EPA · Montana · discharge permits by watershed

Subwatershed 100301011504 in Montana

19Permits 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
EAST OF EAST HELENA - EAST	MTR109322	EAST HELENA	Construction stormwater	Minor	CORRAL CREEK
FIRST STUDENT INC - BIG SKY LOOP HELENA	MTRNE0027	HELENA	Industrial stormwater	Minor	Lake Helena
FOX CROSSING III SUBDIVISION	MTX000174	EAST HELENA		Minor	CLASS I GROUND WATER
GRAND VISTA INFRASTRUCTURE	MTR108538	HELENA	Construction stormwater	Minor	HELENA VALLEY CANAL
GREY ROCK MAJOR SUBDIVISION	MTR105559	HELENA	Construction stormwater	Minor	LAKE HELENA
GREY ROCK MAJOR SUBDIVISION	MTX000226	HELENA		Minor	STATE GROUNDWATER
HAYFIELD ESTATES II LOT 25 JAMOR SUBDIVISION WASTEWATER TREATMENT SYSTEM	MTX000190	HELENA		Minor	GROUND WATER
HIGHLAND MEADOWS SUBDIVISION	MTR108431	EAST HELENA	Construction stormwater	Minor	PRICKLY PEAR CREEK
LEWIS AND CLARK COUNTY LANDFILL	MTR000363	HELENA	Industrial stormwater	Minor	LAKE HELENA
LOT 2 OF THE AMBLESIDE MINOR SUBDIVISION	MTR103234	HELENA	Construction stormwater	Minor	UNNAMED COULEE
RED FOX MEADOWS SUBDIVISION	MTR106351	HELENA	Construction stormwater	Minor	UPPER MISSOURI
SMITH SUBDIVISIONS	MTR108077	HELENA	Construction stormwater	Minor	HELENA VALLEY CANAL
SMITH SUBDIVISIONS PUBLIC WASTEWATER TREATMENT SYSTEM	MTX000268	EAST HELENA		Minor	GROUND WATER
EAST HELENA WWTF	MTX000311	EAST HELENA		Minor	PRICKLY PEAR CREEK
FETHERSTON CAR WASH	MTX000227	HELENA		Minor	PRICKLY PEAR CREEK NEAREST
LEISURE VILLAGE SUBDIVISION	MTX000187	HELENA		Minor	VARIOUS IRRIGATION DITCHES
RED FOX STORAGE LLC MINI STORAGE DEVELOPMENT	MTR109004	EAST HELENA	Construction stormwater	Minor	LAKE HELENA
TEST	MTR111543	HELENA	Construction stormwater	Minor	LAKE HELENA
TEST	MTG071364	HELENA		Minor	LAKE HELENA

Other watersheds in Montana

Subwatershed 100301011504, every state