EPA · discharge permits by watershed
Columbia Slough-Frontal Columbia River (subwatershed 170900120201)
- 151Current 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
- Oregon151
Permits discharging here
| Permit holder | NPDES ID | City | State | Program | Discharger | Receiving water |
|---|---|---|---|---|---|---|
| COLUMBIA BOULEVARD STP | OR0026905 | PORTLAND | OR | Publicly owned treatment works | Major | COLUMBIA RIVER |
| GRESHAM WWTP | OR0026131 | PORTLAND | OR | Publicly owned treatment works | Major | COLUMBIA RIVER |
| MULTNOMAH COUNTY MS4 | ORS120542 | TROUTDALE | OR | Large municipal storm sewer systems | Major | Columbia Slough-Frontal Columbia River |
| PORTLAND, CITY OF - MUNICIPAL | ORS108015 | PORTLAND | OR | Large municipal storm sewer systems | Major | Columbia Slough-Frontal Columbia River |
| 1601 NORTH COLUMBIA BOULEVARD | ORRZ00108 | PORTLAND | OR | Industrial stormwater | Minor | Columbia Slough-Frontal Columbia River |
| 217TH AND STARK APARTMENTS | ORR10G072 | GRESHAM | OR | Construction stormwater | Minor | Columbia Slough-Frontal Columbia River |
| A&N TRANSPORT LLC | ORRZ00012 | PORTLAND | OR | Industrial stormwater | Minor | Columbia Slough-Frontal Columbia River |
| AD TRUCK SERVICE AND REPAIR, LLC | ORRZ00131 | FAIRVIEW | OR | Industrial stormwater | Minor | Columbia Slough-Frontal Columbia River |
| AGC HEAT TRANSFER | ORRZ00110 | FAIRVIEW | OR | Industrial stormwater | Minor | Columbia Slough-Frontal Columbia River |
| AHERN RENTAL PORTLAND | ORR10G306 | PORTLAND | OR | Construction stormwater | Minor | Columbia Slough-Frontal Columbia River |
| AIRGAS | ORR706062 | PORTLAND | OR | Industrial stormwater | Minor | Columbia Slough-Frontal Columbia River |
| ALASKA PDX HANGAR | ORR10K057 | PORTLAND | OR | Construction stormwater | Minor | Columbia Slough-Frontal Columbia River |
| ALBERTINA KERR WORKFORCE HOUSING | ORR10G244 | GRESHAM | OR | Construction stormwater | Minor | Columbia Slough-Frontal Columbia River |
| ALLWOOD RECYCLERS | ORR507043 | FAIRVIEW | OR | Industrial stormwater | Minor | Columbia Slough-Frontal Columbia River |
| AMAZON DPD2 | ORR127270 | PORTLAND | OR | Industrial stormwater | Minor | Columbia Slough-Frontal Columbia River |
| AMAZON DPD7 | ORRZ00009 | FAIRVIEW | OR | Industrial stormwater | Minor | Columbia Slough-Frontal Columbia River |
| AMAZON PDX6 | ORR127264 | PORTLAND | OR | Industrial stormwater | Minor | Columbia Slough-Frontal Columbia River |
| AMAZON.COM SERVICES LLC - EUG5 | ORRZ00013 | PORTLAND | OR | Industrial stormwater | Minor | Columbia Slough-Frontal Columbia River |
| AMAZON.COM SERVICES LLC - SOR3 | ORRZ00031 | PORTLAND | OR | Industrial stormwater | Minor | Columbia Slough-Frontal Columbia River |
| ARCLIN | OR0000892 | PORTLAND | OR | Minor | COLUMBIA SLOUGH | |
| ASH GROVE CEMENT CO | ORRZ00006 | PORTLAND | OR | Industrial stormwater | Minor | Columbia Slough-Frontal Columbia River |
| BOB'S METALS SCALE HOUSE | ORR10K037 | PORTLAND | OR | Construction stormwater | Minor | Columbia Slough-Frontal Columbia River |
| BOEING OF PORTLAND - FABRICATION DIVISION | OR0031828 | PORTLAND | OR | Minor | COLUMBIA SLOUGH | |
| BRANDSAFWAY SERVICES PORTLAND | ORRZ00133 | TROUTDALE | OR | Industrial stormwater | Minor | Columbia Slough-Frontal Columbia River |
| BREMIK LOGISTICS BUILDING | ORRZ00136 | TROUTDALE | OR | Industrial stormwater | Minor | Columbia Slough-Frontal Columbia River |
| BRIDGETOWN INDUSTRIES, INC | ORRZ00174 | WOOD VILLAGE | OR | Industrial stormwater | Minor | Columbia Slough-Frontal Columbia River |
| C-2 UTILITY CONTRACTORS, LLC | ORR208058 | PORTLAND | OR | Industrial stormwater | Minor | Columbia Slough-Frontal Columbia River |
| C&S WHOLESALE GROCERS – TROUTDALE | ORR127269 | TROUTDALE | OR | Industrial stormwater | Minor | Columbia Slough-Frontal Columbia River |
| CANTEL SWEEPING | ORRZ00154 | GRESHAM | OR | Industrial stormwater | Minor | Columbia Slough-Frontal Columbia River |
| CASCADE CORP. | OR0034924 | FAIRVIEW | OR | Minor | OSBORN SPRINGS CR/COLUMBIA SLOUGH | |
| CASCADE DISTRIBUTION CENTER | ORRZ00168 | PORTLAND | OR | Industrial stormwater | Minor | Columbia Slough-Frontal Columbia River |
| CEDARSOURCE MANUFACTURING, INC. | ORRZ00044 | PORTLAND | OR | Industrial stormwater | Minor | Columbia Slough-Frontal Columbia River |
| CELESTICA | ORRZ00162 | PORTLAND | OR | Industrial stormwater | Minor | Columbia Slough-Frontal Columbia River |
| CEREGHINO FILL | ORR10G240 | GRESHAM | OR | Construction stormwater | Minor | Columbia Slough-Frontal Columbia River |
| CHIPOTLE DRIVE-THRU | ORR10H752 | WOOD VILLAGE | OR | Construction stormwater | Minor | Columbia Slough-Frontal Columbia River |
| CHRISTENSON ELECTRIC WAREHOUSE | ORRZ00178 | GRESHAM | OR | Industrial stormwater | Minor | Columbia Slough-Frontal Columbia River |
| COAST ALUMINUM, INC. | ORRZ00194 | PORTLAND | OR | Industrial stormwater | Minor | Columbia Slough-Frontal Columbia River |
| COAST TRUCK CENTERS, INC | ORRZ00135 | TROUTDALE | OR | Industrial stormwater | Minor | Columbia Slough-Frontal Columbia River |
| CONCO | ORRZ00025 | PORTLAND | OR | Industrial stormwater | Minor | Columbia Slough-Frontal Columbia River |
| COPART | ORR507044 | PORTLAND | OR | Industrial stormwater | Minor | Columbia Slough-Frontal Columbia River |