EPA · Washington · discharge permits by parameter
Flow in Washington
- 245Permits carrying a limit
- 25With a recorded exceedance
- 1,808Nationwide
Permits
| Permit holder | NPDES ID | City | Program | Discharger | Receiving water |
|---|---|---|---|---|---|
| GRANDVIEW POTW | WA0052205 | GRANDVIEW | Publicly owned treatment works | Major | Byron Ponds-Yakima River |
| US OIL & REFINING TACOMA | WA0001783 | TACOMA | Major | Hylebos Creek-Frontal Commencement Bay | |
| MCKINLEY PAPER COMPANY WASHINGTON MILL | WA0002925 | PORT ANGELES | Major | ||
| LANXESS CORPORATION | WA0000281 | KALAMA | Major | Little Kalama River-Kalama River | |
| SONOCO PRODUCTS COMPANY | WA0000884 | SUMNER | Major | White River | |
| VANCOUVER WEST STP | WA0024350 | VANCOUVER | Publicly owned treatment works | Major | Lake River-Frontal Columbia River |
| TRANSALTA CENTRALIA GENERATION LLC | WA0001546 | CENTRALIA | Major | Hanaford Creek | |
| KING COUNTY WEST POINT WWTP | WA0029181 | SEATTLE | Publicly owned treatment works | Major | Lake Washington-Sammamish River |
| ELMA STP | WA0023132 | ELMA | Publicly owned treatment works | Major | Newman Creek-Chehalis River |
| BP CHERRY POINT REFINERY | WA0022900 | BLAINE | Major | Terrell Creek-Frontal Birch Bay | |
| SPOKANE COUNTY REGIONAL WATER RECLAMATION FACILITY (SCRWRF) | WA0093317 | SPOKANE | Publicly owned treatment works | Major | Chester Creek-Spokane River |
Other pollutants in Washington
- Temperature, water deg. centigrade 135
- Temperature, water deg. fahrenheit 17
- Thermal Discharge 6
- Turbidity 5,423
- Conductivity 9
- Total production - mass 17
- Sulfate [as S] 36
- Oxygen, dissolved [DO] 71
- BOD, 5-day, 20 deg. C 300
- pH 5,875
- Alkalinity, total [as CaCO3] 19
- Salinity 4
- Solids, total 6
- Solids, fixed dissolved 3
- Solids, total suspended 623
- Solids, settleable 71
- Oil and grease [soxhlet extr.] tot. 20
- Oil and grease, hexane extr method 66
- Oil & Grease 13
- Nitrogen, total [as N] 9