EPA · subbasin 02030101 · discharge permits by parameter

Nitrogen, ammonia total [as N] in subbasin 02030101

• 10Permits carrying a limit
• 3With 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.

10 of the permits in subbasin 02030101 carry a numeric limit on Nitrogen, ammonia total [as N], and 3 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 02030101

• Precipitation, total defined period/in 6
• Oxygen, dissolved [DO] 44
• BOD, 5-day, 20 deg. C 26
• Oxygen demand, chem. [high level] [COD] 3
• pH 134
• Solids, total suspended 120
• Solids, settleable 66
• Hydrocarbons, in H2O, IR, CC14 extractible chromatograph 4
• Oil & Grease 89
• Nitrogen, total [as N] 15
• Nitrogen, nitrite total [as N] 13
• Nitrogen, nitrate total [as N] 16
• Nitrogen, Kjeldahl, total [as N] 13
• Phosphorus, total [as P] 61
• Phosphate, ortho, dissolved [as P] 5
• Carbon, tot organic [TOC] 7
• Cyanide, total [as CN] 10
• Chloride [as Cl] 5
• Arsenic, total recoverable 4
• Iron, total recoverable 26

Nitrogen, ammonia total [as N] nationwide · Subbasin 02030101, every permit

What this page shows

This page covers Clean Water Act discharge permits (EPA NPDES register) in watershed 02030101 with limits on the pollutant parameter Nitrogen, ammonia total [as N]. It lists 10 permits in this watershed with a limit on this parameter and 15 permits in this watershed with a recorded violation of this parameter.