EPA · subbasin 12030102 · discharge permits by parameter
Nitrogen, ammonia total [as N] in subbasin 12030102
- 11Permits carrying a limit
- 9With 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.
11 of the permits in subbasin 12030102 carry a numeric limit on Nitrogen, ammonia total [as N], and 9 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 12030102
- Temperature, water deg. fahrenheit 5
- Oxygen, dissolved [DO] 28
- BOD, 5-day, 20 deg. C 24
- Oxygen demand, chem. [high level] [COD] 3
- pH 138
- Solids, total suspended 172
- Oil & Grease 94
- Nitrite + Nitrate total [as N] 27
- Carbon, tot organic [TOC] 3
- Arsenic, total [as As] 161
- Arsenic, dry weight 21
- Barium, total [as Ba] 161
- Cadmium, total [as Cd] 161
- Chromium, total [as Cr] 161
- Copper, total [as Cu] 163
- Iron, total [as Fe] 38
- Lead, total [as Pb] 167
- Manganese, total [as Mn] 161
- Nickel, total [as Ni] 182
- Silver, total [as Ag] 161
Nitrogen, ammonia total [as N] nationwide · Subbasin 12030102, every permit
What this page shows
This page covers Clean Water Act discharge permits in watershed 12030102 with limits on Nitrogen, ammonia total [as N]. It lists 11 permits in this watershed with a limit on this parameter and 11 permits in this watershed with a recorded violation of this parameter.