EPA · subbasin 12090301 · discharge permits by parameter

Nickel, total [as Ni] in subbasin 12090301

• 82Permits 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.

82 of the permits in subbasin 12090301 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 12090301

• Sulfate, total [as SO4] 5
• Arsenic, total [as As] 53
• Arsenic, dry weight 29
• Barium, total [as Ba] 53
• Cadmium, total [as Cd] 54
• Chromium, total [as Cr] 53
• Copper, total [as Cu] 56
• Iron, total [as Fe] 10
• Lead, total [as Pb] 53
• Manganese, total [as Mn] 53
• Silver, total [as Ag] 53
• Zinc, total [as Zn] 53
• Aluminum, total [as Al] 5
• Selenium, total [as Se] 54
• Selenium, dry weight 29
• Whole effluent toxicity - retest #1 31
• Whole effluent toxicity - retest #2 31
• Fecal coliform 29
• Polychlorinated biphenyls [PCBs] 29
• Toxicity characteristic leaching procedure 29

Nickel, total [as Ni] nationwide · Subbasin 12090301, every permit

What this page shows

This page covers Clean Water Act discharge permits in watershed 12090301 with limits on Nickel, total [as Ni]. It lists 82 permits in this watershed with a limit on this parameter and 31 permits in this watershed with a recorded violation of this parameter.