EPA · subbasin 17100106 · discharge permits by parameter

Copper, total [as Cu] in subbasin 17100106

• 7Permits carrying a limit
• 8With a recorded exceedance
• 8,648Nationwide

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 17100106 carry a numeric limit on Copper, total [as Cu], and 8 of those have a recorded exceedance. Nationwide the same parameter appears in 8,648 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 17100106

• Temperature, water deg. centigrade 6
• Turbidity 21
• Total production - mass 4
• BOD, 5-day, 20 deg. C 7
• pH 30
• Solids, total suspended 9
• Solids, settleable 5
• Oil and grease, hexane extr method 5
• Nitrogen, ammonia total [as N] 4
• Chloride [as Cl] 3
• Iron, total [as Fe] 3
• Iron, dissolved [as Fe] 3
• Manganese, dissolved [as Mn] 3
• Zinc, total [as Zn] 7
• Chlorine, total residual 8
• Number of Events 5
• Volume, total 5
• Solids, total dissolved 5
• Coliform, fecal general 7
• Flow 7

Copper, total [as Cu] nationwide · Subbasin 17100106, every permit

What this page shows

This page covers Clean Water Act discharge permits in watershed 17100106 with limits on Copper, total [as Cu]. It lists 7 permits in this watershed with a limit on this parameter and 9 permits in this watershed with a recorded violation of this parameter.