EPA · subbasin 12070102 · discharge permits by parameter

Copper, total [as Cu] in subbasin 12070102

• 8Permits carrying a limit
• 0With 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.

8 of the permits in subbasin 12070102 carry a numeric limit on Copper, total [as Cu], and 0 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 12070102

• BOD, 5-day, 20 deg. C 5
• pH 18
• Solids, total suspended 18
• Oil & Grease 6
• Nitrogen, ammonia total [as N] 3
• Arsenic, total [as As] 8
• Arsenic, dry weight 10
• Barium, total [as Ba] 7
• Cadmium, total [as Cd] 6
• Chromium, total [as Cr] 7
• Iron, total [as Fe] 3
• Lead, total [as Pb] 8
• Manganese, total [as Mn] 6
• Nickel, total [as Ni] 17
• Silver, total [as Ag] 7
• Zinc, total [as Zn] 6
• Selenium, total [as Se] 7
• Selenium, dry weight 10
• Whole effluent toxicity - retest #1 5
• Whole effluent toxicity - retest #2 5

Copper, total [as Cu] nationwide · Subbasin 12070102, every permit

What this page shows

This page lists Clean Water Act discharge permits in watershed 12070102 with limits on Copper, total [as Cu]. For this watershed, the page reports 8 permits with a limit on this parameter and 3 permits with a recorded violation of this parameter.