EPA · subbasin 01090004 · discharge permits by parameter

PCB-1221 in subbasin 01090004

• 7Permits carrying a limit
• 0With a recorded exceedance
• 259Nationwide

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.

7 of the permits in subbasin 01090004 carry a numeric limit on PCB-1221, and 0 of those have a recorded exceedance. Nationwide the same parameter appears in 259 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 01090004

• 1,1,1-Trichloroethane 6
• 1,1,2-Trichloroethane 3
• Benzo[ghi]perylene 14
• Benzo[a]anthracene 16
• Dibenz[a,h]anthracene 14
• PCB-1016 7
• Naphthalene 18
• Di[2-ethylhexyl] phthalate [DEHP] 3
• Vinyl chloride 8
• Trichloroethylene 6
• PCB-1232 7
• PCB-1242 7
• PCB-1248 7
• PCB-1254 7
• PCB-1260 7
• Flow, in conduit or thru treatment plant 81
• Chlorine, total residual 32
• E. coli 6
• Perfluorooctanoic acid (PFOA) 5
• Perfluorobutanoic acid (PFBA) 3

PCB-1221 nationwide · Subbasin 01090004, every permit

What this page shows

This page from the EPA NPDES register covers Clean Water Act discharge permits in watershed 01090004 with limits on the pollutant parameter PCB-1221. It lists 7 permits in this watershed with a limit on this parameter and 7 permits in this watershed with a recorded violation of this parameter.