EPA · subbasin 05120113 · discharge permits by parameter

Nitrogen, ammonia total [as N] in subbasin 05120113

• 25Permits carrying a limit
• 16With 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.

25 of the permits in subbasin 05120113 carry a numeric limit on Nitrogen, ammonia total [as N], and 16 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 05120113

• Oxygen, dissolved [DO] 23
• BOD, 5-day, 20 deg. C 12
• pH 40
• Alkalinity, total [as CaCO3] 3
• Acidity, total [as CaCO3] 3
• Solids, total suspended 37
• Solids, settleable 6
• Oil and grease, hexane extr method 6
• Nitrogen, Kjeldahl, total [as N] 5
• Nitrite + Nitrate total [as N] 5
• Phosphorus, total [as P] 10
• Hardness, total [as CaCO3] 4
• Chloride [as Cl] 4
• Sulfate, total [as SO4] 4
• Iron, total [as Fe] 6
• Manganese, total [as Mn] 3
• Zinc, total recoverable 3
• Copper, total recoverable 3
• Duration 4
• Flow, in conduit or thru treatment plant 36

Nitrogen, ammonia total [as N] nationwide · Subbasin 05120113, every permit

What this page shows

This page is an EPA NPDES register of Clean Water Act discharge permits in watershed 05120113 with limits on Nitrogen, ammonia total [as N]. It lists 25 permits with a limit on this parameter and 24 permits with a recorded violation of this parameter.