EPA · subbasin 04100012 · discharge permits by parameter

Copper in bottom deposits [dry wgt] in subbasin 04100012

• 5Permits carrying a limit
• 0With a recorded exceedance
• 270Nationwide

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.

5 of the permits in subbasin 04100012 carry a numeric limit on Copper in bottom deposits [dry wgt], and 0 of those have a recorded exceedance. Nationwide the same parameter appears in 270 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 04100012

• Nitrogen, ammonia total [as N] 51
• Nitrogen, ammonia in bottom deposits 5
• Nitrogen, Kjeldahl, total [as N] 9
• Nitrite + Nitrate total [as N] 25
• Phosphorus, total [as P] 29
• Phosphorous, total, in bottom deposits 5
• Hardness, total [as CaCO3] 6
• Potassium, in bottom deposits 5
• Arsenic, dry weight 5
• Cadmium, in bottom deposits [dry wgt] 5
• Lead, total dry weight [as Pb] 5
• Nickel, tot in bottom deposits [dry wgt] 5
• Nickel, total recoverable 3
• Zinc in bottom deposits [dry wgt] 5
• Zinc, total recoverable 9
• Cadmium, total recoverable 4
• Lead, total recoverable 5
• Chromium, total recoverable 3
• Copper, total recoverable 8
• Selenium, dry weight 5

Copper in bottom deposits [dry wgt] nationwide · Subbasin 04100012, every permit

What this page shows

This page covers Clean Water Act discharge permits in watershed 04100012 with limits on Copper in bottom deposits [dry wgt]. In this watershed, 5 permits have a limit on this parameter and 1 permit has a recorded violation of this parameter.