EPA · subbasin 05090201 · discharge permits by parameter

BOD, 5-day, 20 deg. C in subbasin 05090201

• 9Permits carrying a limit
• 15With a recorded exceedance
• 19,526Nationwide

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.

9 of the permits in subbasin 05090201 carry a numeric limit on BOD, 5-day, 20 deg. C, and 15 of those have a recorded exceedance. Nationwide the same parameter appears in 19,526 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 05090201

• Temperature, water deg. centigrade 22
• Temperature, water deg. fahrenheit 14
• Flow rate 9
• Oxygen, dissolved [DO] 67
• Oxygen demand, chem. [low level] [COD] 4
• pH 95
• Solids, total suspended 94
• Solids, settleable 5
• Oil and grease, hexane extr method 14
• Oil & Grease 19
• Nitrogen, total [as N] 8
• Nitrogen, ammonia total [as N] 68
• Nitrogen, Kjeldahl, total [as N] 10
• Nitrite + Nitrate total [as N] 19
• Phosphorus, total [as P] 31
• Cyanide, free [amenable to chlorination] 3
• Hardness, total [as CaCO3] 16
• Chloride [as Cl] 7
• Arsenic, total recoverable 7
• Iron, total recoverable 8

BOD, 5-day, 20 deg. C nationwide · Subbasin 05090201, every permit

What this page shows

This page covers Clean Water Act discharge permits in watershed 05090201 with limits on the pollutant parameter BOD, 5-day, 20 deg. C. The register lists 9 permits with a limit on this parameter and 23 permits with a recorded violation of this parameter.