EPA · subbasin 02040203 · discharge permits by parameter

Oxygen demand, chem. [high level] [COD] in subbasin 02040203

• 109Permits carrying a limit
• 4With 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.

109 of the permits in subbasin 02040203 carry a numeric limit on Oxygen demand, chem. [high level] [COD], and 4 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 02040203

• Temperature, water deg. fahrenheit 4
• Oxygen, dissolved [DO] 46
• BOD, 5-day, 20 deg. C 45
• pH 185
• Alkalinity, total [as CaCO3] 7
• Acidity, total [as CaCO3] 7
• Solids, total suspended 264
• Oil & Grease 155
• Nitrogen, total [as N] 205
• Nitrogen, ammonia total [as N] 58
• Nitrogen, Kjeldahl, total [as N] 16
• Nitrite + Nitrate total [as N] 61
• Phosphorus, total [as P] 221
• Carbon, tot organic [TOC] 3
• Chloride [as Cl] 4
• Sulfate, total [as SO4] 4
• Arsenic, total [as As] 8
• Cadmium, total [as Cd] 5
• Chromium, hexavalent [as Cr] 4
• Chromium, total [as Cr] 8

Oxygen demand, chem. [high level] [COD] nationwide · Subbasin 02040203, every permit

What this page shows

This page covers Clean Water Act discharge permits in watershed 02040203 with limits on Oxygen demand, chem. [high level] [COD]. It lists 109 permits in this watershed with a limit on this parameter and 85 permits in this watershed with a recorded violation of this parameter.