EPA · subbasin 12100101 · discharge permits by parameter

Arsenic, dry weight in subbasin 12100101

• 5Permits carrying a limit
• 0With a recorded exceedance
• 2,504Nationwide

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.

5 of the permits in subbasin 12100101 carry a numeric limit on Arsenic, dry weight, and 0 of those have a recorded exceedance. Nationwide the same parameter appears in 2,504 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 12100101

• Oxygen, dissolved [DO] 5
• pH 8
• Solids, total suspended 8
• Nitrogen, ammonia total [as N] 4
• Arsenic, total [as As] 3
• Barium, total [as Ba] 3
• Cadmium, total [as Cd] 3
• Chromium, total [as Cr] 3
• Copper, total [as Cu] 4
• Lead, total [as Pb] 3
• Manganese, total [as Mn] 3
• Nickel, total [as Ni] 8
• Silver, total [as Ag] 3
• Zinc, total [as Zn] 4
• Selenium, total [as Se] 3
• Selenium, dry weight 5
• Whole effluent toxicity - retest #1 3
• Whole effluent toxicity - retest #2 3
• Fecal coliform 5
• Polychlorinated biphenyls [PCBs] 5

Arsenic, dry weight nationwide · Subbasin 12100101, every permit

What this page shows

This page lists Clean Water Act discharge permits in watershed 12100101 with limits on Arsenic, dry weight. It shows 5 permits in this watershed with a limit on this parameter and 4 permits in this watershed with a recorded violation of this parameter.