EPA · subbasin 12030101 · discharge permits by parameter
Nickel, total [as Ni] in subbasin 12030101
- 42Permits carrying a limit
- 0With a recorded exceedance
- 6,677Nationwide
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.
42 of the permits in subbasin 12030101 carry a numeric limit on Nickel, total [as Ni], and 0 of those have a recorded exceedance. Nationwide the same parameter appears in 6,677 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 12030101
- Phosphorus, total [as P] 3
- Arsenic, total [as As] 28
- Arsenic, dry weight 14
- Barium, total [as Ba] 28
- Cadmium, total [as Cd] 28
- Chromium, total [as Cr] 28
- Copper, total [as Cu] 28
- Iron, total [as Fe] 3
- Lead, total [as Pb] 28
- Manganese, total [as Mn] 28
- Silver, total [as Ag] 28
- Zinc, total [as Zn] 28
- Selenium, total [as Se] 28
- Selenium, dry weight 14
- Whole effluent toxicity - retest #1 21
- Whole effluent toxicity - retest #2 21
- Fecal coliform 14
- Polychlorinated biphenyls [PCBs] 14
- Toxicity characteristic leaching procedure 14
- Copper, dry weight 14
Nickel, total [as Ni] nationwide · Subbasin 12030101, every permit
What this page shows
This page covers Clean Water Act discharge permits in watershed 12030101 with limits on the pollutant parameter Nickel, total [as Ni]. The register lists 42 permits with a limit on this parameter and 23 permits with a recorded violation of this parameter.