EPA · discharge permits by city

Discharge permits in Helena, Montana

177Current 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
CITY OF HELENA WWTP	MT0022641	Publicly owned treatment works	Major	PRICKLY PEAR CREEK
PALEO SEARCH INC - SUCTION DREDGE PROJECT	MT0025020		Major	MISSOURI RIVER
46 DEGREES NORTH SUBDIVISION PHASE I	MTR106603	Construction stormwater	Minor	UPPER MISSOURI
AASF CH-47 ADD/ALT PHASE 2	MTR102301	Construction stormwater	Minor	PRICKLY PEAR CREEK
AIRPORT BARROW	MTR104819	Construction stormwater	Minor	RETENTION POND VIA DRAINS
AIRPORT BORROW 2021	MTR108745	Construction stormwater	Minor	HELENA VALLEY CANAL
APPLEGATE MEADOWS SUBDIVISION	MTX000176		Minor	CLASS II GOUND WATER
AQUAFLO LLC - SKYVIEW AND NORTHWEST SUBDIVISIONS COMMUNITY WWTS	MTX000121		Minor	CLASS I GROUND WATER
ARTISAN VILLAGE	MTR111577	Construction stormwater	Minor	HELENA VALLEY CANAL
AVIATION SUPPORT FACILITY	MTR000428	Industrial stormwater	Minor	HELENA VALLEY CANAL
BENEFIS HEALTH SYSTEMS	MTR109860	Construction stormwater	Minor	UNKNOWN
BFS GROUP LLC – HELENA MT TRUSS/PANEL	MTR000418	Industrial stormwater	Minor	PRICKLY PEAR CREEK VIA STORM SEWER
BNSF - HELENA RAIL YARD	MTR000361	Industrial stormwater	Minor	HELENA STORM SEWER
BOB'S VALLEY MARKET ACE HARDWARE	MTR111500	Construction stormwater	Minor	HELENA VALLEY CANAL
BOEING WAREHOUSE ADDITION	MTR111272	Construction stormwater	Minor	PRICKLY PEAR CREEK
BREK PILLING FAMILY PROPERTY IMPROVEMENTS	MTR109208	Construction stormwater	Minor	HAUSER LAKE
BRIDGE CREEK ESTATES	MTX000141		Minor	CLASS I GROUND WATER
BROADWATER ESTATES MAJOR SUBDIVISION	MTX000157		Minor	TEN MILE CREEK
BRYANT NO 3 SUBDIVISION COMMUNITY WASTEWATER FACILITY	MTX000182		Minor	CLASS I GROUND WATER
BUILDER'S FIRST SOURCE	MTR111052	Construction stormwater	Minor	PRICKLY PEAR CREEK
BULLOCK CONTRACTING - KMART PONDS CITY PROJECT 09-10	MTR104781	Construction stormwater	Minor	LAKE HELENA
CAIRD ENGINEERING WORKS DEMOLITION AND CLEANUP	MTR105647	Construction stormwater	Minor	CITY OF HELENA
CALIBER COLLISION	MTR109479	Construction stormwater	Minor	HELENA VALLEY CANAL
CAPITAL CLAY	MTR000892	Industrial stormwater	Minor	HAUSER LAKE
CAPITAL HIGH SCHOOL	MTR111997	Construction stormwater	Minor	TENMILE CREEK
CAR WASH & COFFEE SHOP	MTR111793	Construction stormwater	Minor	HELENA VALLEY CANAL
CHICK-FIL-A HELENA	MTR111721	Construction stormwater	Minor	PRICKLY PEAR CREEK
CITY OF HELENA	MTL022641	Biosolids	Minor	Lower Prickley Pear Gulch
CITY OF HELENA DISCHARGE OF TREATED WATER TO MS4 SYSTEM	MTG770024		Minor	CITY OF HELENA STORM DRAIN SYSTEM
CITY OF HELENA MS-4	MTR040003	Small municipal storm sewer systems	Minor	TEN MILE CREEK AND PRICKLY PEAR CREEK
COMMODITIES WAREHOUSE ADDITION	MTR109834	Construction stormwater	Minor	PRICKLY PEAR CREEK
CONFLUENCE APARTMENTS	MTR110860	Construction stormwater	Minor	PRICKLY PEAR CREEK
CRAIG - WOLF CREEK MOSQUITO CONROL DISTRICT PESTICIDE	MTG870031		Minor	LEWIS AND CLARK COUNTY
CUSTOM RECYCLERS, INC.	MTR000657	Industrial stormwater	Minor	SILVER CREEK
DIAMOND CONSTRUCTION - HELENA 3 CONVENIENCE STORE AND CASINO	MTR104412	Construction stormwater	Minor	HELENA MS4 SYSTEM
DIAMOND CONSTRUCTION - INTERMOUNTAIN COTTAGES	MTR104776	Construction stormwater	Minor	CITY OF HELENA MS4
DICK ANDERSON CONSTRUCTION INC - SUMMIT AERONAUTICS	MTR102461	Construction stormwater	Minor	PRICKLY PEAR CREEK
FEDEX EXPRESS CORPORATION - HELENA	MTRNE0019	Industrial stormwater	Minor	UPPER MISSOURI HYDRO UNIT NO OUTFALL
FIRST STUDENT INC - BIG SKY LOOP HELENA	MTRNE0027	Industrial stormwater	Minor	Lake Helena
FORTERRA CONCRETE PRODUCTS HELENA	MTR000495	Industrial stormwater	Minor	NEIGHBORING DITCH