EPA · discharge permits by watershed
Deer Island Slough-Frontal Columbia River (subwatershed 170800030201)
- 5Current permits
- 1States
A subwatershed is a unit of the national Watershed Boundary Dataset, and water crosses state lines: this one carries permits in Oregon. 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 |
|---|---|---|---|---|---|---|
| COLUMBIA RIVER NITROGEN LLC | OR0001635 | ST HELENS | OR | Major | COLUMBIA RIVER | |
| FOREST ENERGY CORPORATION | ORR227223 | COLUMBIA CITY | OR | Industrial stormwater | Minor | Deer Island Slough-Frontal Columbia River |
| KNIFE RIVER WATTERS QUARRY | ORR320366 | ST HELENS | OR | Industrial stormwater | Minor | Deer Island Slough-Frontal Columbia River |
| LAWRENCE OIL COMPANY | ORRZ00145 | ST HELENS | OR | Industrial stormwater | Minor | Deer Island Slough-Frontal Columbia River |
| SOMMARSTROM SUBDIVISION | ORR10J870 | COLUMBIA CITY | OR | Construction stormwater | Minor | Deer Island Slough-Frontal Columbia River |