EPA · subbasin 12020004 · discharge permits by parameter
Zinc, total [as Zn] in subbasin 12020004
- 15Permits carrying a limit
- 0With a recorded exceedance
- 9,358Nationwide
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 12020004 carry a numeric limit on Zinc, total [as Zn], and 0 of those have a recorded exceedance. Nationwide the same parameter appears in 9,358 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 12020004
- Arsenic, dry weight 11
- Barium, total [as Ba] 13
- Cadmium, total [as Cd] 14
- Chromium, total [as Cr] 14
- Copper, total [as Cu] 16
- Iron, total [as Fe] 3
- Lead, total [as Pb] 16
- Manganese, total [as Mn] 13
- Nickel, total [as Ni] 25
- Silver, total [as Ag] 13
- Aluminum, total [as Al] 4
- Selenium, total [as Se] 13
- Selenium, dry weight 11
- Whole effluent toxicity - retest #1 12
- Whole effluent toxicity - retest #2 12
- Fecal coliform 11
- Polychlorinated biphenyls [PCBs] 11
- Toxicity characteristic leaching procedure 11
- Copper, dry weight 11
- Cadmium, dry weight 11
Zinc, total [as Zn] nationwide · Subbasin 12020004, every permit
What this page shows
This page covers Clean Water Act discharge permits in watershed 12020004 with limits on Zinc, total [as Zn]. It lists 15 permits in this watershed with a limit on this parameter and 2 permits in this watershed with a recorded violation of this parameter.