EPA · discharge permits by watershed
Alkali Creek (subwatershed 100700041005)
- 8Current 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
Permits discharging here
| Permit holder | NPDES ID | City | State | Program | Discharger | Receiving water |
|---|---|---|---|---|---|---|
| BILLINGS AIRPORT POND E EXPANSION | MTR112032 | BILLINGS | MT | Construction stormwater | Minor | ALKALI CREEK |
| BILLINGS LOGAN INTERNATIONAL AIRPORT | MTR000304 | BILLINGS | MT | Industrial stormwater | Minor | ALKALI CREEK |
| BLIA 2026 TAXILANE | MTR111866 | BILLINGS | MT | Construction stormwater | Minor | ALKALI CREEK |
| CITY OF BILLINGS - W.O. 22-10 ALKALI CREEK WATER & SEWER EXTENSION | MTR109449 | BILLINGS | MT | Construction stormwater | Minor | ALKALI CREEK |
| ECONO GLASS | MTR107062 | BILLINGS | MT | Construction stormwater | Minor | Upper Yellowstone-Pompeys Pillar |
| RIMROCK SUBSTATION | MTR109478 | BILLINGS | MT | Construction stormwater | Minor | ALKALI CREEK |
| THE TIMBERS SUBDIVISION | MTR109573 | BILLINGS | MT | Construction stormwater | Minor | ALKALI CREEK |
| YPL/CONOCOPHILLIPS - ALKALI CREEK 318 PERMIT | MTB001309 | BILLINGS | MT | Minor | ALKALI CREEK |