EPA · subbasin 04050001 · discharge permits by parameter
Copper, total [as Cu] in subbasin 04050001
- 5Permits carrying a limit
- 3With 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.
5 of the permits in subbasin 04050001 carry a numeric limit on Copper, total [as Cu], and 3 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 04050001
- Nitrite + Nitrate total [as N] 28
- Phosphorus, total [as P] 96
- Cyanide, free [as free] 4
- Cyanide, total [as CN] 5
- Cyanide, free [amenable to chlorination] 7
- Chloride [as Cl] 7
- Sulfate, total [as SO4] 6
- Iron, total recoverable 13
- Arsenic, total [as As] 4
- Arsenic, dry weight 24
- Lead, total [as Pb] 4
- Nickel, total recoverable 12
- Silver total recoverable 7
- Zinc, total [as Zn] 3
- Zinc, total recoverable 13
- Cadmium, total recoverable 10
- Lead, total recoverable 12
- Chromium, total recoverable 11
- Copper, total recoverable 14
- Selenium, dry weight 24
Copper, total [as Cu] nationwide · Subbasin 04050001, every permit
What this page shows
This page covers Clean Water Act discharge permits in watershed 04050001 with limits on Copper, total [as Cu]. It lists 5 permits in this watershed with a limit on this parameter and 16 permits in this watershed with a recorded violation of this parameter.