EPA · Oregon · discharge permits by parameter
Alkalinity, total [as CaCO3] in Oregon
- 50Permits carrying a limit
- 0With a recorded exceedance
- 1,119Nationwide
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 Alkalinity, total [as CaCO3]: 50 permits, of which 0 have a recorded exceedance. Nationwide the same parameter appears in 1,119 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 |
|---|---|---|---|---|---|
| HERMISTON STP | OR0020761 | HERMISTON | Publicly owned treatment works | Major | UMATILLA RIVER (RM 5.2) |
| SEASIDE STP | OR0020401 | SEASIDE | Publicly owned treatment works | Major | NECANICUM RIVER |
| COLUMBIA BOULEVARD STP | OR0026905 | PORTLAND | Publicly owned treatment works | Major | COLUMBIA RIVER |
| DURHAM STP | OR0028118 | TIGARD | Publicly owned treatment works | Major | TUALATIN RIVER |
| ROCK CREEK STP | OR0029777 | HILLSBORO | Publicly owned treatment works | Major | TUALATIN RIVER (RM 38) |
| FOREST GROVE STP | OR0020168 | FOREST GROVE | Publicly owned treatment works | Major | TUALATIN RIVER (RM 56.7) |
| HILLSBORO-WESTSIDE STP | OR0023345 | HILLSBORO | Publicly owned treatment works | Major | TUALATIN RIVER (RM 44) |
Other pollutants in Oregon
- Temperature, water deg. fahrenheit 32
- Thermal Discharge 7
- Thermal Discharge 3
- Flow rate 46
- Turbidity 14
- Color [PT-CO units] 6
- Total production - mass 10
- Oxygen, dissolved [DO] 45
- BOD, 5-day, 20 deg. C 214
- pH 358
- 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
- Phosphate, ortho, dissolved [as P] 3
Alkalinity, total [as CaCO3] nationwide
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