EPA · subbasin 11010002 · discharge permits by parameter

Oxygen demand, chem. [high level] [COD] in subbasin 11010002

• 15Permits carrying a limit
• 2With a recorded exceedance
• 2,057Nationwide

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.

15 of the permits in subbasin 11010002 carry a numeric limit on Oxygen demand, chem. [high level] [COD], and 2 of those have a recorded exceedance. Nationwide the same parameter appears in 2,057 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 11010002

• Temperature, water deg. fahrenheit 3
• Oxygen, dissolved [DO] 34
• BOD, 5-day, 20 deg. C 67
• pH 104
• Solids, total suspended 98
• Solids, settleable 21
• Oil and grease [soxhlet extr.] tot. 57
• Nitrogen, total [as N] 12
• Nitrogen, ammonia total [as N] 67
• Nitrogen, nitrate total [as N] 3
• Nitrogen, Kjeldahl, total [as N] 13
• Nitrite + Nitrate total [as N] 11
• Phosphorus, total [as P] 65
• Cyanide, free [amenable to chlorination] 4
• Hardness, total [as CaCO3] 5
• Chloride [as Cl] 3
• Iron, total recoverable 37
• Silver total recoverable 3
• Zinc, total recoverable 10
• Aluminum, total recoverable 46

Oxygen demand, chem. [high level] [COD] nationwide · Subbasin 11010002, every permit

What this page shows

This page covers Clean Water Act discharge permits in watershed 11010002 with limits on Oxygen demand, chem. [high level] [COD]. It lists 15 permits in this watershed with a limit on this parameter and 16 permits in this watershed with a recorded violation of this parameter.