EPA · subbasin 07110004 · discharge permits by parameter

Nitrogen, ammonia total [as N] in subbasin 07110004

• 63Permits carrying a limit
• 41With 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.

63 of the permits in subbasin 07110004 carry a numeric limit on Nitrogen, ammonia total [as N], and 41 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 07110004

• Temperature, water deg. fahrenheit 5
• Sulfate [as S] 4
• Oxygen, dissolved [DO] 39
• BOD, 5-day, 20 deg. C 61
• Oxygen demand, chem. [high level] [COD] 5
• pH 91
• Solids, total suspended 83
• Solids, settleable 13
• Oil and grease [soxhlet extr.] tot. 31
• Nitrogen, total [as N] 10
• Nitrogen, nitrate total [as N] 3
• Nitrogen, Kjeldahl, total [as N] 9
• Nitrite + Nitrate total [as N] 7
• Phosphorus, total [as P] 16
• Chloride [as Cl] 4
• Sulfate, total [as SO4] 3
• Fluoride, total [as F] 3
• Arsenic, total recoverable 3
• Iron, total recoverable 8
• Selenium, total recoverable 3

Nitrogen, ammonia total [as N] nationwide · Subbasin 07110004, every permit

What this page shows

This page covers Clean Water Act discharge permits in watershed 07110004 with limits on Nitrogen, ammonia total [as N]. It lists 63 permits in this watershed with a limit on this parameter and 52 permits in this watershed with a recorded violation of this parameter.