EPA · subbasin 04050001 · discharge permits by parameter

Chlorine, total residual in subbasin 04050001

• 44Permits carrying a limit
• 41With a recorded exceedance
• 18,981Nationwide

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.

44 of the permits in subbasin 04050001 carry a numeric limit on Chlorine, total residual, and 41 of those have a recorded exceedance. Nationwide the same parameter appears in 18,981 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 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
• Flow, in conduit or thru treatment plant 157
• 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
• Mercury, total [as Hg] 12

Chlorine, total residual nationwide · Subbasin 04050001, every permit

What this page shows

This page covers Clean Water Act discharge permits in watershed 04050001 with limits on the pollutant parameter Chlorine, total residual. The figures listed are 44 permits in this watershed with a limit on this parameter and 57 permits in this watershed with a recorded violation of this parameter.