EPA · subbasin 02020004 · discharge permits by parameter
Copper, total [as Cu] in subbasin 02020004
- 15Permits carrying a limit
- 9With 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.
15 of the permits in subbasin 02020004 carry a numeric limit on Copper, total [as Cu], and 9 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 02020004
- Nitrogen, ammonia total [as N] 8
- Nitrogen, nitrite total [as N] 3
- Nitrogen, nitrate total [as N] 5
- Nitrogen, Kjeldahl, total [as N] 12
- Phosphorus, total [as P] 7
- Phosphorus, dissolved reactive [drp as P] 3
- Chloride [as Cl] 5
- Fluoride, total [as F] 6
- Iron, total recoverable 7
- Chromium, total [as Cr] 8
- Iron, total [as Fe] 7
- Lead, total [as Pb] 11
- Manganese, total [as Mn] 3
- Nickel, total [as Ni] 8
- Zinc, total [as Zn] 12
- Zinc, total recoverable 4
- Aluminum, total recoverable 6
- Aluminum, total [as Al] 4
- Lead, total recoverable 5
- Copper, total recoverable 3
Copper, total [as Cu] nationwide · Subbasin 02020004, every permit
What this page shows
This page covers Clean Water Act discharge permits in watershed 02020004 with limits on Copper, total [as Cu]. In this watershed, 15 permits have a limit on this parameter and 15 permits have a recorded violation of this parameter.