EPA · subbasin 17100103 · discharge permits by parameter

Copper, total [as Cu] in subbasin 17100103

• 55Permits carrying a limit
• 25With 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.

55 of the permits in subbasin 17100103 carry a numeric limit on Copper, total [as Cu], and 25 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 17100103

• Temperature, water deg. centigrade 5
• Turbidity 140
• Oxygen, dissolved [DO] 3
• BOD, 5-day, 20 deg. C 12
• pH 153
• Solids, total suspended 27
• Solids, settleable 3
• Nitrogen, ammonia total [as N] 6
• Nitrite + Nitrate total [as N] 6
• Phosphorus, total [as P] 8
• Lead, total [as Pb] 8
• Zinc, total [as Zn] 55
• Chlorine, total residual 4
• BOD, percent removal [total] 4
• Transparency 31
• Total Petroleum Hydrocarbons - Diesel 19
• pH, maximum 3
• pH, minimum 3
• Solids, total dissolved 4
• Coliform, fecal general 5

Copper, total [as Cu] nationwide · Subbasin 17100103, every permit

What this page shows

This page covers Clean Water Act discharge permits in watershed 17100103 with limits on Copper, total [as Cu]. It lists 55 permits in this watershed with a limit on this parameter and 56 permits in this watershed with a recorded violation of this parameter.