EPA · subbasin 12010001 · discharge permits by parameter
Zinc, total [as Zn] in subbasin 12010001
- 25Permits carrying a limit
- 1With 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.
25 of the permits in subbasin 12010001 carry a numeric limit on Zinc, total [as Zn], and 1 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 12010001
- Arsenic, dry weight 18
- Barium, total [as Ba] 25
- Cadmium, total [as Cd] 25
- Chromium, total [as Cr] 25
- Copper, total [as Cu] 27
- Iron, total [as Fe] 5
- Lead, total [as Pb] 29
- Manganese, total [as Mn] 25
- Nickel, total [as Ni] 43
- Silver, total [as Ag] 25
- Aluminum, total [as Al] 4
- Selenium, total [as Se] 25
- Selenium, dry weight 18
- Whole effluent toxicity - retest #1 14
- Whole effluent toxicity - retest #2 14
- Benzene, ethylbenzene, toluene, xylene combination 3
- Fecal coliform 18
- Benzene 4
- Polychlorinated biphenyls [PCBs] 18
- Toxicity characteristic leaching procedure 18
Zinc, total [as Zn] nationwide · Subbasin 12010001, every permit
What this page shows
This page covers Clean Water Act discharge permits in watershed 12010001 with limits on the pollutant parameter Zinc, total [as Zn]. The register lists 25 permits with a limit on this parameter and 3 permits with a recorded violation of this parameter.