EPA · Washington · discharge permits by parameter
Solids, settleable in Washington
- 71Permits carrying a limit
- 21With a recorded exceedance
- 5,164Nationwide
A parameter is the substance or the property EPA writes a numeric limit for, and this page counts the Washington permits that carry one for Solids, settleable: 71 permits, of which 21 have a recorded exceedance. Nationwide the same parameter appears in 5,164 permits. Each row below is one permit, and it opens the agency’s own record for that permit.
Permits
| Permit holder | NPDES ID | City | Program | Discharger | Receiving water |
|---|---|---|---|---|---|
| KING COUNTY WEST POINT WWTP | WA0029181 | SEATTLE | Publicly owned treatment works | Major | Lake Washington-Sammamish River |
Other pollutants in Washington
- 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
- Oil and grease [soxhlet extr.] tot. 20
- Oil and grease, hexane extr method 66
- Oil & Grease 13
- Nitrogen, total [as N] 9
- Nitrogen, ammonia total [as N] 119
- Nitrogen, nitrite total [as N] 4
- Nitrogen, nitrate total [as N] 11
- Nitrogen, Kjeldahl, total [as N] 56
- Nitrite + Nitrate total [as N] 190
- Phosphate, total [as PO4] 9
The Pay Desk is the free weekly executive pay briefing — one company at a time, every number traceable to a public filing.You’ll confirm on The Pay Desk’s sign-up page.