EPA · subbasin 03070103 · discharge permits by parameter

Nitrogen, nitrate total [as N] in subbasin 03070103

• 42Permits carrying a limit
• 1With a recorded exceedance
• 1,650Nationwide

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.

42 of the permits in subbasin 03070103 carry a numeric limit on Nitrogen, nitrate total [as N], and 1 of those have a recorded exceedance. Nationwide the same parameter appears in 1,650 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 03070103

• BOD, 5-day, 20 deg. C 153
• Oxygen demand, chem. [high level] [COD] 5
• pH 518
• Solids, total suspended 505
• Oil & Grease 155
• Nitrogen, total [as N] 16
• Nitrogen, total 6
• Nitrogen, organic total [as N] 95
• Nitrogen, ammonia total [as N] 131
• Ammonia, unionized 15
• Nitrogen, Kjeldahl, total [as N] 122
• Nitrite + Nitrate total [as N] 92
• Phosphorus, total [as P] 185
• Cyanide, total [as CN] 3
• Hardness, total [as CaCO3] 20
• Potassium, total [as K] 3
• Arsenic, total recoverable 6
• Iron, total recoverable 37
• Arsenic, dissolved [as As] 4
• Arsenic, total [as As] 3

Nitrogen, nitrate total [as N] nationwide · Subbasin 03070103, every permit

What this page shows

This page covers Clean Water Act discharge permits in watershed 03070103 with limits on Nitrogen, nitrate total [as N]. In this watershed, 42 permits have a limit on this parameter and 8 have a recorded violation of this parameter.