EPA · subbasin 02020004 · discharge permits by parameter

1,1,1-Trichloroethane in subbasin 02020004

• 5Permits carrying a limit
• 1With a recorded exceedance
• 944Nationwide

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 02020004 carry a numeric limit on 1,1,1-Trichloroethane, and 1 of those have a recorded exceedance. Nationwide the same parameter appears in 944 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 02020004

• Lead, total recoverable 5
• Copper, total recoverable 3
• Chloroform 3
• Phenolics, total recoverable 6
• Toluene 21
• Benzene 17
• Ethylbenzene 18
• Methylene chloride 3
• Tetrachloroethylene 4
• 1,1-Dichloroethane 3
• trans-1,2-Dichloroethylene 3
• Naphthalene 3
• Nitrogen, ammonia, total [as NH3] 12
• Di[2-ethylhexyl] phthalate [DEHP] 5
• Vinyl chloride 4
• Trichloroethylene 6
• PCB-1254 3
• Ann. amt sludge disposed by other method 9
• Annual amt of sludge incinerated 9
• Annual sludge production, total 9

1,1,1-Trichloroethane nationwide · Subbasin 02020004, every permit

What this page shows

This page covers Clean Water Act discharge permits in watershed 02020004 with limits on 1,1,1-Trichloroethane. There are 5 permits in this watershed with a limit on this parameter, and 3 permits in this watershed with a recorded violation of this parameter.