EPA · subbasin 17110013 · discharge permits by parameter

Copper, total [as Cu] in subbasin 17110013

• 236Permits carrying a limit
• 156With 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.

236 of the permits in subbasin 17110013 carry a numeric limit on Copper, total [as Cu], and 156 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 17110013

• BOD, 5-day, 20 deg. C 27
• pH 499
• Solids, total 4
• Solids, total suspended 76
• Nitrite + Nitrate total [as N] 27
• Phosphorus, total [as P] 27
• Arsenic, total [as As] 29
• Beryllium, total [as Be] 6
• Cadmium, total [as Cd] 32
• Chromium, total [as Cr] 35
• Lead, total [as Pb] 92
• Lead, total dry weight [as Pb] 4
• Thallium, total [as Tl] 9
• Nickel, total [as Ni] 25
• Silver, total [as Ag] 15
• Zinc, total [as Zn] 237
• Zinc in bottom deposits [dry wgt] 4
• Antimony, total [as Sb] 11
• Selenium, total [as Se] 11
• 4-Isopropyltoluene 8

Copper, total [as Cu] nationwide · Subbasin 17110013, every permit

What this page shows

This page covers Clean Water Act discharge permits in watershed 17110013 with limits on Copper, total [as Cu]. It lists 236 permits in this watershed with a limit on this parameter and 233 permits in this watershed with a recorded violation of this parameter.