EPA · subbasin 04130002 · discharge permits by parameter

Oxygen demand, ultimate in subbasin 04130002

• 3Permits carrying a limit
• 3With a recorded exceedance
• 250Nationwide

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.

3 of the permits in subbasin 04130002 carry a numeric limit on Oxygen demand, ultimate, and 3 of those have a recorded exceedance. Nationwide the same parameter appears in 250 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 04130002

• Temperature, water deg. centigrade 3
• Temperature, water deg. fahrenheit 8
• Flow rate 6
• Oxygen, dissolved [DO] 3
• BOD, 5-day, 20 deg. C 7
• pH 18
• Solids, total suspended 18
• Solids, settleable 10
• Oil & Grease 8
• Nitrogen, ammonia total [as N] 4
• Nitrogen, Kjeldahl, total [as N] 4
• Phosphorus, total [as P] 11
• Iron, total recoverable 4
• Chromium, total [as Cr] 3
• Iron, total [as Fe] 3
• Aluminum, total recoverable 3
• Toluene 3
• Benzene 3
• Ethylbenzene 3
• Nitrogen, ammonia, total [as NH3] 3

Oxygen demand, ultimate nationwide · Subbasin 04130002, every permit

What this page shows

This page covers Clean Water Act discharge permits in watershed 04130002 with limits on the pollutant parameter Oxygen demand, ultimate. It lists 3 permits with a limit on this parameter and 4 permits with a recorded violation of this parameter.