EPA · subbasin 21020001 · discharge permits by parameter

Chlorine, total residual in subbasin 21020001

• 7Permits carrying a limit
• 5With 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.

Permits

Other pollutants in subbasin 21020001

• Temperature, water deg. centigrade 10
• BOD, 5-day, 20 deg. C 5
• pH 11
• Salinity 9
• Solids, total suspended 7
• Oil & Grease 10
• Flow, in conduit or thru treatment plant 11
• Solids, total dissolved- 180 deg. C 7
• Coliform, fecal general 3
• BOD, 5-day, percent removal 5
• Solids, suspended percent removal 5

Chlorine, total residual nationwide · Subbasin 21020001, every permit