EPA · subbasin 11010010 · discharge permits by parameter

Oxygen demand, chem. [low level] [COD] in subbasin 11010010

• 3Permits carrying a limit
• 2With a recorded exceedance
• 479Nationwide

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 11010010 carry a numeric limit on Oxygen demand, chem. [low level] [COD], and 2 of those have a recorded exceedance. Nationwide the same parameter appears in 479 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 11010010

• Oxygen, dissolved [DO] 9
• BOD, 5-day, 20 deg. C 5
• pH 26
• Solids, total suspended 25
• Solids, settleable 3
• Oil and grease [soxhlet extr.] tot. 12
• Oil & Grease 3
• Nitrogen, ammonia total [as N] 12
• Phosphorus, total [as P] 4
• Sodium, total [as Na] 3
• Chloride [as Cl] 3
• Flow, in conduit or thru treatment plant 22
• Chlorine, total residual 4
• E. coli 5
• Coliform, fecal general 8
• Overflows 5
• Overflow volume [SS0 volume, CSO volume] 5
• BOD, carbonaceous [5 day, 20 C] 7
• BOD, 5-day, percent removal 3
• Solids, suspended percent removal 3

Oxygen demand, chem. [low level] [COD] nationwide · Subbasin 11010010, every permit

What this page shows

This page covers Clean Water Act discharge permits in watershed 11010010 with limits on the pollutant parameter Oxygen demand, chem. [low level] [COD]. The figures listed are 3 permits in this watershed with a limit on this parameter and 4 permits in this watershed with a recorded violation of this parameter.