EPA · subbasin 02040202 · discharge permits by parameter

Oxygen demand, chem. [high level] [COD] in subbasin 02040202

• 50Permits carrying a limit
• 0With 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.

50 of the permits in subbasin 02040202 carry a numeric limit on Oxygen demand, chem. [high level] [COD], and 0 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 02040202

• Temperature, water deg. centigrade 23
• Precipitation, total defined period/in 3
• Oxygen, dissolved [DO] 37
• BOD, 5-day, 20 deg. C 31
• pH 109
• Solids, total suspended 150
• Hydrocarbons, in H2O, IR, CC14 extractible chromatograph 14
• Oil & Grease 93
• Nitrogen, total [as N] 78
• Nitrogen, ammonia total [as N] 45
• Nitrogen, nitrate total [as N] 19
• Nitrogen, Kjeldahl, total [as N] 7
• Nitrite + Nitrate total [as N] 18
• Phosphorus, total [as P] 110
• Carbon, tot organic [TOC] 13
• Cyanide, total [as CN] 3
• Hardness, total [as CaCO3] 3
• Arsenic, total recoverable 10
• Iron, total recoverable 7
• Selenium, total recoverable 3

Oxygen demand, chem. [high level] [COD] nationwide · Subbasin 02040202, every permit

What this page shows

This page covers Clean Water Act discharge permits in watershed 02040202 with limits on the pollutant parameter Oxygen demand, chem. [high level] [COD]. It lists 50 permits in this watershed with a limit on this parameter and 42 permits in this watershed with a recorded violation of this parameter.