EPA · Montana · discharge permits by watershed
Subwatershed 100301011503 in Montana
- 17Permits 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 |
|---|---|---|---|---|---|
| APPLEGATE MEADOWS SUBDIVISION | MTX000176 | HELENA | Minor | CLASS II GOUND WATER | |
| AQUAFLO LLC - SKYVIEW AND NORTHWEST SUBDIVISIONS COMMUNITY WWTS | MTX000121 | HELENA | Minor | CLASS I GROUND WATER | |
| BOB'S VALLEY MARKET ACE HARDWARE | MTR111500 | HELENA | Construction stormwater | Minor | HELENA VALLEY CANAL |
| BRIDGE CREEK ESTATES | MTX000141 | HELENA | Minor | CLASS I GROUND WATER | |
| FRONTIER BUILDERS - TIMBER WORKS ESTATES SUBDIVISION PH II - VIII | MTR104472 | HELENA | Construction stormwater | Minor | SILVER CREEK |
| GARDEN VALLEY SUBDIVISION | MTR106420 | HELENA | Construction stormwater | Minor | UPPER MISSOURI |
| GOLDEN MEADOWS SUBDIVISION | MTR108693 | HELENA | Construction stormwater | Minor | HELENA VALLEY CANAL |
| GREEN MEADOW DR AND LINCOLN ROAD ROUNDABOUT PROJECT | MTR106763 | HELENA | Construction stormwater | Minor | Upper Missouri |
| MDT - LINCOLN RD - MONTANA TO I-15 | MTR109387 | HELENA | Construction stormwater | Minor | HELENA VALLEY CANAL |
| MDT LINCOLN APPLEGATE | MTR111807 | HELENA | Construction stormwater | Minor | HELENA VALLEY CANAL |
| PAPPAS ENTERPRISE | MTR111516 | HELENA | Construction stormwater | Minor | HELENA VALLEY CANAL |
| SILVER CREEK COMMERCIAL SUBDIV | MTX000168 | HELENA | Minor | CLASS I GROUND WATER | |
| VALLEY SAND & GRAVEL LLC - NORTH HILLS PIT | MTR000560 | HELENA | Industrial stormwater | Minor | DIAMOND SPRING GULCH |
| BRIDGE CREEK ESTATES | MTX000345 | HELENA | Minor | GROUND WATER | |
| ENVIRONMENTALLY SUSTAINABLE DEVELOPMENT LLC LINCOLN HEIGHTS WWTP | MTX000186 | HELENA | Minor | SILVER CREEK | |
| FREEDOM FABRICATION & EXCAVATION | MTR111798 | HELENA | Construction stormwater | Minor | LAKE HELENA |
| VALLEY SAND & GRAVEL LLC - NORTH HILLS PIT | MTR000637 | HELENA | Industrial stormwater | Minor | DIAMOND SPRING GULCH |
Other watersheds in Montana
- Subbasin 09040001 12
- Watershed 0904000102 3
- Watershed 0904000103 7
- Subwatershed 090400010304 5
- Subbasin 10020001 6
- Subbasin 10020002 43
- Watershed 1002000202 5
- Watershed 1002000203 6
- Subwatershed 100200020311 6
- Watershed 1002000204 7
- Subwatershed 100200020405 5
- Watershed 1002000206 19
- Subwatershed 100200020602 4
- Subwatershed 100200020603 8
- Subwatershed 100200020604 4
- Subwatershed 100200020605 3
- Watershed 1002000207 4
- Subwatershed 100200020706 3
- Subbasin 10020003 19
- Watershed 1002000304 6