EPA · subbasin 15050100 · discharge permits by parameter
Nitrogen, ammonia total [as N] in subbasin 15050100
- 9Permits carrying a limit
- 4With a recorded exceedance
- 21,051Nationwide
A subbasin is a unit of the national Watershed Boundary Dataset, and water crosses state lines: a permit is placed here by the outfall EPA names as its representative discharge point.
9 of the permits in subbasin 15050100 carry a numeric limit on Nitrogen, ammonia total [as N], and 4 of those have a recorded exceedance. Nationwide the same parameter appears in 21,051 permits. A permit carrying several parameters is counted under each of them, so the parameter counts for one subbasin add up to more permits than it holds. The other parameters named in this subbasin are listed below.
Permits
Other pollutants in subbasin 15050100
- Temperature, water deg. centigrade 9
- Oxygen, dissolved [DO] 9
- BOD, 5-day, 20 deg. C 9
- pH 22
- Solids, total suspended 34
- Oil & Grease 9
- Nitrogen, Kjeldahl, total [as N] 9
- Nitrite + Nitrate total [as N] 12
- Phosphorus, total [as P] 9
- Cyanide, total [as CN] 9
- Sulfide, total [as S] 9
- Hardness, total [as CaCO3] 11
- Fluoride, total [as F] 4
- Arsenic, total recoverable 11
- Iron, total recoverable 8
- Selenium, total recoverable 11
- Thallium, total recoverable 9
- Beryllium, total recoverable [as Be] 9
- Boron, total recoverable 5
- Barium, total recoverable 3
Nitrogen, ammonia total [as N] nationwide · Subbasin 15050100, every permit
What this page shows
This page lists Clean Water Act discharge permits in watershed 15050100 with limits on Nitrogen, ammonia total [as N]. It shows 9 permits with a limit on this parameter and 6 permits with a recorded violation of this parameter.