EPA · discharge permits by watershed
Watershed 1011020103
- 6Current permits
- 1States
- 1Subwatersheds
A watershed 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
Subwatersheds inside this watershed
Permits discharging here
| Permit holder | NPDES ID | City | State | Program | Discharger | Receiving water |
|---|---|---|---|---|---|---|
| ALZADA TO HULETT WY | MTR105148 | ALZADA | MT | Construction stormwater | Minor | WILLOW CREEK |
| AMERICAN COLLOID | MTR000522 | ALZADA | MT | Industrial stormwater | Minor | NORTH CREEK |
| AMERICAN COLLOID CO - ALZADA MINE | MTR300103 | ALZADA | MT | Industrial stormwater | Minor | LITTLE MISSOURI RIVER |
| BENTONITE PERFORMANCE MINERALS | MTR000526 | ALZADA | MT | Industrial stormwater | Minor | THOMPSON CREEK TRIBUTARIES |
| EKALAKA STATION - ALZADA STATION | MTR105320 | ALZADA | MT | Construction stormwater | Minor | Upper Little Missouri |
| RANGE TELEPHONE COOPERATIVE ALZADA 2026 FTTP | MTR111765 | ALZADA | MT | Construction stormwater | Minor | LITTLE MISSOURI RIVER |