EPA · discharge permits by watershed
Lower Silver Creek (subwatershed 100301011503)
- 17Current permits
- 1States
A subwatershed 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
- Montana17
Permits discharging here
| Permit holder | NPDES ID | City | State | Program | Discharger | Receiving water |
|---|---|---|---|---|---|---|
| APPLEGATE MEADOWS SUBDIVISION | MTX000176 | HELENA | MT | Minor | CLASS II GOUND WATER | |
| AQUAFLO LLC - SKYVIEW AND NORTHWEST SUBDIVISIONS COMMUNITY WWTS | MTX000121 | HELENA | MT | Minor | CLASS I GROUND WATER | |
| BOB'S VALLEY MARKET ACE HARDWARE | MTR111500 | HELENA | MT | Construction stormwater | Minor | HELENA VALLEY CANAL |
| BRIDGE CREEK ESTATES | MTX000141 | HELENA | MT | Minor | CLASS I GROUND WATER | |
| FRONTIER BUILDERS - TIMBER WORKS ESTATES SUBDIVISION PH II - VIII | MTR104472 | HELENA | MT | Construction stormwater | Minor | SILVER CREEK |
| GARDEN VALLEY SUBDIVISION | MTR106420 | HELENA | MT | Construction stormwater | Minor | UPPER MISSOURI |
| GOLDEN MEADOWS SUBDIVISION | MTR108693 | HELENA | MT | Construction stormwater | Minor | HELENA VALLEY CANAL |
| GREEN MEADOW DR AND LINCOLN ROAD ROUNDABOUT PROJECT | MTR106763 | HELENA | MT | Construction stormwater | Minor | Upper Missouri |
| MDT - LINCOLN RD - MONTANA TO I-15 | MTR109387 | HELENA | MT | Construction stormwater | Minor | HELENA VALLEY CANAL |
| MDT LINCOLN APPLEGATE | MTR111807 | HELENA | MT | Construction stormwater | Minor | HELENA VALLEY CANAL |
| PAPPAS ENTERPRISE | MTR111516 | HELENA | MT | Construction stormwater | Minor | HELENA VALLEY CANAL |
| SILVER CREEK COMMERCIAL SUBDIV | MTX000168 | HELENA | MT | Minor | CLASS I GROUND WATER | |
| VALLEY SAND & GRAVEL LLC - NORTH HILLS PIT | MTR000560 | HELENA | MT | Industrial stormwater | Minor | DIAMOND SPRING GULCH |
| BRIDGE CREEK ESTATES | MTX000345 | HELENA | MT | Minor | GROUND WATER | |
| ENVIRONMENTALLY SUSTAINABLE DEVELOPMENT LLC LINCOLN HEIGHTS WWTP | MTX000186 | HELENA | MT | Minor | SILVER CREEK | |
| FREEDOM FABRICATION & EXCAVATION | MTR111798 | HELENA | MT | Construction stormwater | Minor | LAKE HELENA |
| VALLEY SAND & GRAVEL LLC - NORTH HILLS PIT | MTR000637 | HELENA | MT | Industrial stormwater | Minor | DIAMOND SPRING GULCH |