EPA · discharge permits by city
Discharge permits in Colstrip, Montana
- 20Current permits
Every permit’s record in Colstrip
Each of the 20 current permits in Colstrip has a record page: every permit in Colstrip, A to Z.
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 |
|---|---|---|---|---|
| WESTERN ENERGY CO - ROSEBUD MINE | MT0023965 | Major | SEVERAL STREAMS AND CREEKS | |
| BIG SKY MINE | MT0000884 | Minor | ROSEBUD CREEK DRAINAGES | |
| CITY OF COLSTRIP - CASTLE ROCK LAKE PESTICIDE | MTG870026 | Minor | CASTLE ROCK LAKE | |
| CITY OF COLSTRIP WATER TREATMENT PLANT | MT0030422 | Publicly owned treatment works | Minor | CASTLE ROCK LAKE |
| CLEARWATER WIND T-LINE PROJECT | MTR108729 | Construction stormwater | Minor | NORTH FORK DEER CREEK |
| COLSTRIP POWER PLANT | MTR111347 | Construction stormwater | Minor | EAST FORK ARMELLS CREEK |
| COLSTRIP STEAM ELECTRIC STATION - BORROW AREA | MTR106638 | Construction stormwater | Minor | COW CREEK |
| COLSTRIP WWTP | MT0022373 | Publicly owned treatment works | Minor | EAST FORK ARMELLS CREEK |
| HORSE CREEK COUNTY ROAD RELOCATION | MTR109390 | Construction stormwater | Minor | DONLEY CREEK |
| OFTEDAL CONSTRUCTION INC | MTR000196 | Industrial stormwater | Minor | EAST FORK ARMELLS CREEK |
| PPL MONTANA - EFFLUENT HOLDING PONDS 3 & 4 | MTR101640 | Construction stormwater | Minor | Cow Creek |
| PPL MONTANA - UNITS 1 AND 2 STEP CELL D LINING PROJECT | MTR104411 | Construction stormwater | Minor | ARMELLS CREEK |
| ROSEBUD MINE - MINE AREA AM5 | MT0032042 | Industrial stormwater | Minor | EAST FORK ARMELLS CREEK |
| ROSEBUD POWER PLANT | MTR000058 | Industrial stormwater | Minor | EAST FORK ARMELLS CREEK |
| ROSEBUD POWER PLANT COAL PILE RUNOFF | MT0031780 | Minor | E FORK ARMELLS CREEK | |
| ROSEBUD POWER PLANT, COLSTRIP ENERGY LIMITED PARTNERSHIP | MTX000052 | Minor | SUNDAY CREEK | |
| WESTERN ENERGY ROSEBUD MINE AREA F | MT0031828 | Minor | EAST FORK ARMELLS CREEK | |
| WWTP TO CEDAR WATER MAIN REPLACEMENT | MTR111134 | Construction stormwater | Minor | EAST FORK ARMELLS CREEK |
| COLSTRIP POWER PLANT GROUND WATER CAPTURE STORAGE POND | MTR107770 | Construction stormwater | Minor | EAST FORK ARMELLS CREEK |
| COP CONSTRUCTION - MODIFY EXISTING SEWER LIFT STATION | MTG070608 | Minor | ARMELLS CREEK TO YELLOWSTONE RIVER |
Other cities in Montana
- Cameron 11
- Cardwell 3
- Carter 3
- Cascade 6
- Chester 12
- Chinook 12
- Choteau 8
- Circle 15
- Clancy 11
- Clyde Park 6
- Columbia Falls 27
- Columbus 14
- Conrad 10
- Coram 3
- Corvallis 7
- Corwin Springs 3
- Craig 5
- Crow Agency 7
- Culbertson 27
- Custer 8
What this page shows
This page lists Clean Water Act discharge permits in the EPA NPDES register for COLSTRIP. It shows 20 permits on this page.