EPA · subbasin 18070105 · discharge permits by parameter

Nitrogen, ammonia total [as N] in subbasin 18070105

• 4Permits carrying a limit
• 0With 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.

4 of the permits in subbasin 18070105 carry a numeric limit on Nitrogen, ammonia total [as N], and 0 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 18070105

• Temperature, water deg. fahrenheit 4
• Turbidity 3
• BOD, 5-day, 20 deg. C 4
• pH 4
• Solids, total suspended 4
• Solids, settleable 3
• Nitrogen, nitrite total [as N] 4
• Nitrogen, nitrate total [as N] 3
• Nitrite + Nitrate total [as N] 4
• Cyanide, total [as CN] 3
• Hardness, total [as CaCO3] 3
• Chloride [as Cl] 4
• Sulfate, total [as SO4] 4
• Arsenic, total recoverable 3
• Selenium, total recoverable 3
• Thallium, total recoverable 3
• Beryllium, total recoverable [as Be] 3
• Chromium, hexavalent [as Cr] 3
• Chromium, trivalent [as Cr] 3
• Nickel, total recoverable 3

Nitrogen, ammonia total [as N] nationwide · Subbasin 18070105, every permit

What this page shows

This page covers Clean Water Act discharge permits in watershed 18070105 with limits on Nitrogen, ammonia total [as N]. The watershed has 4 permits with a limit on this parameter and 3 permits with a recorded violation of this parameter.