EPA · subbasin 12010002 · discharge permits by parameter
Copper, total [as Cu] in subbasin 12010002
- 47Permits carrying a limit
- 6With 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.
47 of the permits in subbasin 12010002 carry a numeric limit on Copper, total [as Cu], and 6 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 12010002
- Solids, total suspended 89
- Oil & Grease 24
- Nitrogen, ammonia total [as N] 26
- Nitrite + Nitrate total [as N] 6
- Phosphorus, total [as P] 3
- Arsenic, total [as As] 40
- Arsenic, dry weight 30
- Barium, total [as Ba] 41
- Cadmium, total [as Cd] 41
- Chromium, total [as Cr] 41
- Iron, total [as Fe] 12
- Lead, total [as Pb] 44
- Manganese, total [as Mn] 42
- Nickel, total [as Ni] 71
- Silver, total [as Ag] 40
- Zinc, total [as Zn] 44
- Aluminum, total [as Al] 13
- Selenium, total [as Se] 44
- Selenium, dry weight 30
- Whole effluent toxicity 4
Copper, total [as Cu] nationwide · Subbasin 12010002, every permit
What this page shows
This page covers Clean Water Act discharge permits in watershed 12010002 with limits on the pollutant parameter Copper, total [as Cu]. The register lists 47 permits with a limit on this parameter and 15 permits with a recorded violation of this parameter.