EPA · subbasin 11140109 · discharge permits by parameter

Nitrogen, ammonia total [as N] in subbasin 11140109

• 11Permits carrying a limit
• 11With 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.

11 of the permits in subbasin 11140109 carry a numeric limit on Nitrogen, ammonia total [as N], and 11 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 11140109

• Oxygen, dissolved [DO] 32
• BOD, 5-day, 20 deg. C 21
• Oxygen demand, chem. [low level] [COD] 4
• pH 41
• Solids, total suspended 41
• Oil & Grease 10
• Nitrite + Nitrate total [as N] 3
• Phosphorus, total [as P] 4
• Aluminum, dissolved [as Al] 3
• Debris, floating [severity] 3
• Whole effluent toxicity 4
• Flow, in conduit or thru treatment plant 41
• Chlorine, total residual 8
• Solids, total dissolved 3
• Coliform, fecal general 24
• Coliform, fecal, colony forming units 5
• Overflows 8
• Overflow volume [SS0 volume, CSO volume] 8
• BOD, carbonaceous [5 day, 20 C] 11
• Pass/Fail Static Renewal 7 Day Chronic Ceriodaphnia dubia 6

Nitrogen, ammonia total [as N] nationwide · Subbasin 11140109, every permit

What this page shows

This page covers Clean Water Act discharge permits in watershed 11140109 with limits on Nitrogen, ammonia total [as N]. It lists 11 permits in this watershed with a limit on this parameter and 11 permits in this watershed with a recorded violation of this parameter.