EPA · subbasin 04110004 · discharge permits by parameter
Nitrite + Nitrate total [as N] in subbasin 04110004
- 24Permits carrying a limit
- 0With a recorded exceedance
- 7,134Nationwide
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.
24 of the permits in subbasin 04110004 carry a numeric limit on Nitrite + Nitrate total [as N], and 0 of those have a recorded exceedance. Nationwide the same parameter appears in 7,134 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 04110004
- Flow rate 51
- Color, spectrophoto-metric filter 4
- Oxygen, dissolved [DO] 66
- pH 75
- Solids, total suspended 75
- Oil and grease [soxhlet extr.] tot. 4
- Oil and grease, hexane extr method 12
- Nitrogen, ammonia total [as N] 68
- Nitrogen, ammonia in bottom deposits 5
- Nitrogen, Kjeldahl, total [as N] 15
- Phosphorus, total [as P] 27
- Phosphorous, total, in bottom deposits 5
- Hardness, total [as CaCO3] 4
- Potassium, in bottom deposits 5
- Arsenic, dry weight 4
- Cadmium, in bottom deposits [dry wgt] 4
- Copper in bottom deposits [dry wgt] 4
- Lead, total dry weight [as Pb] 4
- Nickel, tot in bottom deposits [dry wgt] 4
- Nickel, total recoverable 6
Nitrite + Nitrate total [as N] nationwide · Subbasin 04110004, every permit
What this page shows
The page covers Clean Water Act discharge permits in watershed 04110004 with limits on Nitrite + Nitrate total [as N]. It lists 24 permits in this watershed with a limit on this parameter and 11 permits in this watershed with a recorded violation of this parameter.