EPA · subbasin 04050001 · discharge permits by parameter

Vinyl chloride in subbasin 04050001

• 5Permits carrying a limit
• 2With a recorded exceedance
• 1,003Nationwide

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.

5 of the permits in subbasin 04050001 carry a numeric limit on Vinyl chloride, and 2 of those have a recorded exceedance. Nationwide the same parameter appears in 1,003 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, total recoverable 13
• Cadmium, total recoverable 10
• Lead, total recoverable 12
• Chromium, total recoverable 11
• Copper, total recoverable 14
• Selenium, dry weight 24
• Toxicity, choice of species 7
• Benzene, ethylbenzene, toluene, xylene combination 7
• Benzene 10
• Naphthalene 4
• 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
• Chlorine, total residual 44
• E. coli, colony forming units [CFU] 49
• Number of Events 41

Vinyl chloride nationwide · Subbasin 04050001, every permit

What this page shows

This page covers Clean Water Act discharge permits in watershed 04050001 with limits on Vinyl chloride. It lists 5 permits in this watershed with a limit on this parameter and 4 permits in this watershed with a recorded violation of this parameter.