EPA · discharge permits by city
Discharge permits in Portland, Oregon
- 154Current permits
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 |
|---|---|---|---|---|
| COLUMBIA BOULEVARD STP | OR0026905 | Publicly owned treatment works | Major | COLUMBIA RIVER |
| GRESHAM WWTP | OR0026131 | Publicly owned treatment works | Major | COLUMBIA RIVER |
| PORTLAND, CITY OF - MUNICIPAL | ORS108015 | Large municipal storm sewer systems | Major | Columbia Slough-Frontal Columbia River |
| SILTRONIC CORPORATION | OR0030589 | Major | WILLAMETTE RIVER | |
| TRYON CREEK WWTP | OR0026891 | Publicly owned treatment works | Major | WILLAMETTE RIVER |
| 146TH EAST APARTMENTS | ORR10G353 | Construction stormwater | Minor | Willamette River |
| 1601 NORTH COLUMBIA BOULEVARD | ORRZ00108 | Industrial stormwater | Minor | Columbia Slough-Frontal Columbia River |
| 92H | ORR10J981 | Construction stormwater | Minor | Lower Johnson Creek |
| A&N TRANSPORT LLC | ORRZ00012 | Industrial stormwater | Minor | Columbia Slough-Frontal Columbia River |
| AHERN RENTAL PORTLAND | ORR10G306 | Construction stormwater | Minor | Columbia Slough-Frontal Columbia River |
| AIRGAS | ORR706062 | Industrial stormwater | Minor | Columbia Slough-Frontal Columbia River |
| ALASKA PDX HANGAR | ORR10K057 | Construction stormwater | Minor | Columbia Slough-Frontal Columbia River |
| AMAZON DPD2 | ORR127270 | Industrial stormwater | Minor | Columbia Slough-Frontal Columbia River |
| AMAZON PDX6 | ORR127264 | Industrial stormwater | Minor | Columbia Slough-Frontal Columbia River |
| AMAZON.COM SERVICES LLC - EUG5 | ORRZ00013 | Industrial stormwater | Minor | Columbia Slough-Frontal Columbia River |
| AMAZON.COM SERVICES LLC - SOR3 | ORRZ00031 | Industrial stormwater | Minor | Columbia Slough-Frontal Columbia River |
| AMAZON.COM SERVICES LLC - UOR2 | ORRZ00091 | Industrial stormwater | Minor | Willamette River |
| ARCLIN | OR0000892 | Minor | COLUMBIA SLOUGH | |
| ARKEMA | OR0001597 | Minor | WILLAMETTE RIVER (RM 7.4) | |
| ARKEMA | ORR10J946 | Construction stormwater | Minor | Willamette River |
| ART RUTKIN SCHOOL SITE | ORR10G358 | Construction stormwater | Minor | Rock Creek-Tualatin River |
| ASH GROVE CEMENT - RIVERGATE LIME PLANT | OR0001601 | Minor | WILLAMETTE RIVER | |
| ASH GROVE CEMENT CO | ORRZ00006 | Industrial stormwater | Minor | Columbia Slough-Frontal Columbia River |
| BDC/WILLAMETTE LLC | OR0040363 | Minor | Willamette River | |
| BOB'S METALS SCALE HOUSE | ORR10K037 | Construction stormwater | Minor | Columbia Slough-Frontal Columbia River |
| BOEING OF PORTLAND - FABRICATION DIVISION | OR0031828 | Minor | COLUMBIA SLOUGH | |
| BRIDGE CITY STEEL | ORR208062 | Industrial stormwater | Minor | Willamette River |
| C-2 UTILITY CONTRACTORS, LLC | ORR208058 | Industrial stormwater | Minor | Columbia Slough-Frontal Columbia River |
| CALPORTLAND - FRONT AVENUE READY MIX | ORR328103 | Industrial stormwater | Minor | Willamette River |
| CASCADE DISTRIBUTION CENTER | ORRZ00168 | Industrial stormwater | Minor | Columbia Slough-Frontal Columbia River |
| CATHEDRAL VILLAGE | ORR10G264 | Construction stormwater | Minor | Willamette River |
| CEDAR BRIDGE ACRES | ORR10J824 | Construction stormwater | Minor | Lower Johnson Creek |
| CEDAR HILLS APARTMENTS | ORR10J961 | Construction stormwater | Minor | Beaverton Creek |
| CEDARSOURCE MANUFACTURING, INC. | ORRZ00044 | Industrial stormwater | Minor | Columbia Slough-Frontal Columbia River |
| CELESTICA | ORRZ00162 | Industrial stormwater | Minor | Columbia Slough-Frontal Columbia River |
| CENTENNIAL PLACE APARTMENTS | ORR10G178 | Construction stormwater | Minor | Lower Johnson Creek |
| CHERRY BLOSSOM TOWNHOMES | ORR10G065 | Construction stormwater | Minor | Willamette River |
| CITY OF PORTLAND - BUREAU OF ENVIRONMENTAL SERVICES 1200-CA CITYWIDE PROGRAMMATI | ORRCA0002 | Construction stormwater | Minor | Willamette River |
| CLEVELAND HIGH SCHOOL | ORR10J844 | Construction stormwater | Minor | Willamette River |
| COAST ALUMINUM, INC. | ORRZ00194 | Industrial stormwater | Minor | Columbia Slough-Frontal Columbia River |