EPA · subbasin 02020004 · discharge permits by parameter

BOD, 5-day, 20 deg. C in subbasin 02020004

• 24Permits carrying a limit
• 18With 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.

24 of the permits in subbasin 02020004 carry a numeric limit on BOD, 5-day, 20 deg. C, and 18 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 02020004

• Temperature, water deg. centigrade 10
• Temperature, water deg. fahrenheit 23
• Flow rate 34
• Oxygen demand, ultimate 3
• Oxygen, dissolved [DO] 6
• Oxygen demand, chem. [high level] [COD] 3
• pH 55
• Solids, total suspended 50
• Solids, settleable 30
• Oil & Grease 37
• Nitrogen, total [as N] 5
• Nitrogen, ammonia total [as N] 8
• Nitrogen, nitrite total [as N] 3
• Nitrogen, nitrate total [as N] 5
• Nitrogen, Kjeldahl, total [as N] 12
• Phosphorus, total [as P] 7
• Phosphorus, dissolved reactive [drp as P] 3
• Chloride [as Cl] 5
• Fluoride, total [as F] 6
• Iron, total recoverable 7

BOD, 5-day, 20 deg. C nationwide · Subbasin 02020004, every permit

What this page shows

This page covers Clean Water Act discharge permits in watershed 02020004 with limits on the pollutant parameter BOD, 5-day, 20 deg. C. It lists 24 permits in this watershed with a limit on this parameter and 22 permits in this watershed with a recorded violation of this parameter.