EPA · subbasin 04050001 · discharge permits by parameter

Flow, in conduit or thru treatment plant in subbasin 04050001

• 157Permits carrying a limit
• 0With a recorded exceedance
• 40,755Nationwide

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.

157 of the permits in subbasin 04050001 carry a numeric limit on Flow, in conduit or thru treatment plant, and 0 of those have a recorded exceedance. Nationwide the same parameter appears in 40,755 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

• Benzene, ethylbenzene, toluene, xylene combination 7
• Benzene 10
• Naphthalene 4
• Vinyl chloride 5
• Trichloroethylene 4
• Copper, dry weight 38
• Cadmium, dry weight 38
• Equipment inspection - visual 8
• Nitrogen, total Kjeldahl 24
• Duration 8
• Chlorine, total residual 44
• E. coli, colony forming units [CFU] 49
• Number of Events 41
• Perfluorooctanoic acid (PFOA) 6
• Perfluorooctanesulfonate 6
• Toxicity [acute], Ceriodaphnia dubia 23
• Toxicity [chronic], Ceriodaphnia dubia 15
• Toxicity [acute], Pimephales promelas [Fathead Minnow] 16
• Toxicity [chronic], Pimephales promelas [Fathead Minnow] 15
• Solids, total dissolved 7

Flow, in conduit or thru treatment plant nationwide · Subbasin 04050001, every permit

What this page shows

This page covers Clean Water Act discharge permits in watershed 04050001 with limits on Flow, in conduit or thru treatment plant. It lists 157 permits in this watershed with a limit on this parameter and 148 permits in this watershed with a recorded violation of this parameter.