EPA · North Carolina · discharge permits by parameter
Oxygen, dissolved [DO] in North Carolina
- 172Permits carrying a limit
- 66With a recorded exceedance
- 17,341Nationwide
A parameter is the substance or the property EPA writes a numeric limit for, and this page counts the North Carolina permits that carry one for Oxygen, dissolved [DO]: 172 permits, of which 66 have a recorded exceedance. Nationwide the same parameter appears in 17,341 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 |
|---|---|---|---|---|---|
| NEWPORT WWTP | NC0021555 | NEWPORT | Publicly owned treatment works | Major |
Other pollutants in North Carolina
- Temperature, water deg. centigrade 234
- Temperature, water deg. fahrenheit 3
- Turbidity 111
- Conductivity 75
- BOD, 5-day, 20 deg. C 206
- Oxygen demand, chem. [high level] [COD] 7
- pH 342
- Salinity 29
- Solids, total suspended 330
- Solids, settleable 6
- Oil & Grease 34
- Nitrogen, total [as N] 99
- Nitrogen, ammonia total [as N] 228
- Nitrogen, Kjeldahl, total [as N] 47
- Nitrite + Nitrate total [as N] 47
- Phosphorus, total [as P] 102
- Cyanide, total [as CN] 6
- Hardness, total [as CaCO3] 13
- Chloride [as Cl] 22
- Sulfate, total [as SO4] 3
Oxygen, dissolved [DO] nationwide
What this page shows
This page covers Clean Water Act discharge permits in NC with limits on Oxygen, dissolved [DO]. It lists 172 permits in NC with a limit on this parameter and 156 permits in NC with a recorded violation of this parameter.