EPA · subbasin 11010002 · discharge permits by parameter

Nitrogen, ammonia total [as N] in subbasin 11010002

• 67Permits carrying a limit
• 46With 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.

67 of the permits in subbasin 11010002 carry a numeric limit on Nitrogen, ammonia total [as N], and 46 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 11010002

• Temperature, water deg. fahrenheit 3
• Oxygen, dissolved [DO] 34
• BOD, 5-day, 20 deg. C 67
• Oxygen demand, chem. [high level] [COD] 15
• pH 104
• Solids, total suspended 98
• Solids, settleable 21
• Oil and grease [soxhlet extr.] tot. 57
• Nitrogen, total [as N] 12
• Nitrogen, nitrate total [as N] 3
• Nitrogen, Kjeldahl, total [as N] 13
• Nitrite + Nitrate total [as N] 11
• Phosphorus, total [as P] 65
• Cyanide, free [amenable to chlorination] 4
• Hardness, total [as CaCO3] 5
• Chloride [as Cl] 3
• Iron, total recoverable 37
• Silver total recoverable 3
• Zinc, total recoverable 10
• Aluminum, total recoverable 46

Nitrogen, ammonia total [as N] nationwide · Subbasin 11010002, every permit

What this page shows

This page covers Clean Water Act discharge permits in watershed 11010002 with limits on Nitrogen, ammonia total [as N]. The figures listed are 67 permits in this watershed with a limit on this parameter and 56 permits in this watershed with a recorded violation of this parameter.