EPA · subbasin 11030013 · discharge permits by parameter

Nitrogen, ammonia total [as N] in subbasin 11030013

• 17Permits 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.

17 of the permits in subbasin 11030013 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 11030013

• Temperature, water deg. fahrenheit 5
• Oxygen, dissolved [DO] 3
• BOD, 5-day, 20 deg. C 19
• pH 38
• Solids, total suspended 32
• Oil & Grease 12
• Nitrogen, total [as N] 27
• Nitrogen, nitrate total [as N] 3
• Nitrogen, Kjeldahl, total [as N] 28
• Nitrite + Nitrate total [as N] 28
• Phosphorus, total [as P] 34
• Hardness, total [as CaCO3] 8
• Chloride [as Cl] 17
• Sulfate, total [as SO4] 3
• Arsenic, total recoverable 12
• Selenium, total recoverable 12
• Thallium, total recoverable 12
• Beryllium, total recoverable [as Be] 12
• Nickel, total recoverable 12
• Silver total recoverable 12

Nitrogen, ammonia total [as N] nationwide · Subbasin 11030013, every permit

What this page shows

This page covers Clean Water Act discharge permits (EPA NPDES register) in watershed 11030013 with limits on Nitrogen, ammonia total [as N]. It lists 17 permits in this watershed with a limit on this parameter and 16 permits in this watershed with a recorded violation of this parameter.