EPA · subbasin 12030106 · discharge permits by parameter
Nickel, total [as Ni] in subbasin 12030106
- 101Permits 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.
101 of the permits in subbasin 12030106 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 12030106
- Phosphorus, total [as P] 7
- Arsenic, total [as As] 74
- Arsenic, dry weight 27
- Barium, total [as Ba] 74
- Cadmium, total [as Cd] 74
- Chromium, total [as Cr] 74
- Copper, total [as Cu] 77
- Iron, total [as Fe] 18
- Lead, total [as Pb] 74
- Manganese, total [as Mn] 74
- Silver, total [as Ag] 74
- Zinc, total [as Zn] 74
- Aluminum, total [as Al] 14
- Selenium, total [as Se] 74
- Selenium, dry weight 27
- Whole effluent toxicity - retest #1 61
- Whole effluent toxicity - retest #2 61
- Fecal coliform 26
- Polychlorinated biphenyls [PCBs] 27
- Toxicity characteristic leaching procedure 27
Nickel, total [as Ni] nationwide · Subbasin 12030106, every permit
What this page shows
This page covers Clean Water Act discharge permits in watershed 12030106 with limits on Nickel, total [as Ni]. It lists 101 permits in this watershed with a limit on this parameter and 28 permits in this watershed with a recorded violation of this parameter.