EPA · subbasin 04080204 · discharge permits by parameter

Nitrogen, ammonia total [as N] in subbasin 04080204

• 15Permits carrying a limit
• 6With 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.

15 of the permits in subbasin 04080204 carry a numeric limit on Nitrogen, ammonia total [as N], and 6 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 04080204

• Oxygen, dissolved [DO] 17
• BOD, 5-day, 20 deg. C 7
• pH 29
• Solids, total 14
• Solids, total suspended 22
• Phosphorus, total [as P] 16
• Arsenic, total [as As] 5
• Arsenic, dry weight 14
• Iron, total [as Fe] 5
• Selenium, dry weight 14
• Benzene, ethylbenzene, toluene, xylene combination 4
• Toluene 3
• Benzene 3
• Ethylbenzene 3
• Copper, dry weight 14
• Cadmium, dry weight 14
• Equipment inspection - visual 5
• Nitrogen, total Kjeldahl 14
• Flow, in conduit or thru treatment plant 33
• Chlorine, total residual 13

Nitrogen, ammonia total [as N] nationwide · Subbasin 04080204, every permit

What this page shows

This page covers Clean Water Act discharge permits in watershed 04080204 with limits on the pollutant parameter Nitrogen, ammonia total [as N]. The register lists 15 permits with a limit on this parameter and 13 permits with a recorded violation of this parameter.