EPA · Oregon · discharge permits by parameter
Flow rate in Oregon
- 46Permits carrying a limit
- 0With a recorded exceedance
- 3,490Nationwide
A parameter is the substance or the property EPA writes a numeric limit for, and this page counts the Oregon permits that carry one for Flow rate: 46 permits, of which 0 have a recorded exceedance. Nationwide the same parameter appears in 3,490 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 |
|---|---|---|---|---|---|
| WOODBURN WWTP | OR0020001 | WOODBURN | Publicly owned treatment works | Major | PUDDING RIVER (RM 21.5) |
| DURHAM STP | OR0028118 | TIGARD | Publicly owned treatment works | Major | TUALATIN RIVER |
Other pollutants in Oregon
- Temperature, water deg. centigrade 165
- Temperature, water deg. fahrenheit 32
- Thermal Discharge 7
- Thermal Discharge 3
- Turbidity 14
- Color [PT-CO units] 6
- Total production - mass 10
- Oxygen, dissolved [DO] 45
- BOD, 5-day, 20 deg. C 214
- pH 358
- Alkalinity, total [as CaCO3] 50
- Solids, total suspended 339
- Solids, settleable 7
- Oil & Grease 55
- Nitrogen, ammonia total [as N] 125
- Nitrogen, nitrate total [as N] 5
- Nitrogen, Kjeldahl, total [as N] 64
- Nitrite + Nitrate total [as N] 57
- Phosphate, total [as PO4] 5
- Phosphorus, total [as P] 112
What this page shows
This page covers Clean Water Act discharge permits in OR with limits on the pollutant parameter Flow rate. It lists 46 permits in OR with a limit on this parameter and 19 permits in OR with a recorded violation of this parameter.