EPA · subbasin 04050001 · discharge permits by parameter

Chemical Oxygen Demand [COD] in subbasin 04050001

• 28Permits carrying a limit
• 0With a recorded exceedance
• 4,700Nationwide

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.

28 of the permits in subbasin 04050001 carry a numeric limit on Chemical Oxygen Demand [COD], and 0 of those have a recorded exceedance. Nationwide the same parameter appears in 4,700 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 04050001

• Zinc, sludge, total, dry weight [as Zn] 38
• Lead, sludge, total, dry weight [as Pb] 38
• Nickel, sludge, total, dry weight [as Ni] 38
• Nitrogen, sludge, total, dry weight [as N] 24
• Mercury, sludge, total, dry weight [as Hg] 38
• Potassium, sludge, total, dry weight [as K] 24
• Phosphorus, sludge, total, dry weight [as P] 24
• Chlorination duration 3
• Precipitation, monthly accumulation 8
• BOD, carbonaceous [5 day, 20 C] 98
• BOD, carb-5 day, 20 deg C, percent removal 21
• Dilution factor 3
• Solids, suspended percent removal 21
• Phosphorus, total percent removal 22
• cis-1,2-Dichloroethene 3
• Flow, total 89
• Outfall observation,visual, y/n response 34
• Discharge event observation [Visual Monitoring] 8
• TU Static 24 Hr Acute Pimephales promelas 6
• Static 48 Hr Chronic Pimphales Promelas 6

Chemical Oxygen Demand [COD] nationwide · Subbasin 04050001, every permit

What this page shows

This page covers Clean Water Act discharge permits in watershed 04050001 with limits on Chemical Oxygen Demand [COD]. It lists 28 permits in this watershed with a limit on this parameter and 17 permits in this watershed with a recorded violation of this parameter.