EPA · subbasin 10270102 · discharge permits by parameter

Nitrogen, ammonia total [as N] in subbasin 10270102

• 35Permits carrying a limit
• 17With 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.

35 of the permits in subbasin 10270102 carry a numeric limit on Nitrogen, ammonia total [as N], and 17 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 10270102

• BOD, 5-day, 20 deg. C 34
• pH 49
• Solids, total suspended 55
• Oil & Grease 9
• Nitrogen, total [as N] 12
• Nitrogen, Kjeldahl, total [as N] 13
• Nitrite + Nitrate total [as N] 13
• Phosphorus, total [as P] 27
• Hardness, total [as CaCO3] 7
• Chloride [as Cl] 4
• Sulfate, total [as SO4] 3
• Arsenic, total recoverable 8
• Iron, total recoverable 3
• Selenium, total recoverable 8
• Thallium, total recoverable 7
• Beryllium, total recoverable [as Be] 7
• Nickel, total recoverable 7
• Silver total recoverable 7
• Zinc, total recoverable 7
• Cadmium, total recoverable 7

Nitrogen, ammonia total [as N] nationwide · Subbasin 10270102, every permit

What this page shows

This page covers Clean Water Act discharge permits in watershed 10270102 with limits on Nitrogen, ammonia total [as N]. It lists 35 permits in this watershed with a limit on this parameter and 33 permits in this watershed with a recorded violation of this parameter.