EPA · subbasin 12100102 · discharge permits by parameter

Arsenic, total [as As] in subbasin 12100102

• 5Permits carrying a limit
• 0With a recorded exceedance
• 4,483Nationwide

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 12100102 carry a numeric limit on Arsenic, total [as As], and 0 of those have a recorded exceedance. Nationwide the same parameter appears in 4,483 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 12100102

• Oxygen, dissolved [DO] 8
• BOD, 5-day, 20 deg. C 6
• pH 14
• Solids, total suspended 15
• Oil & Grease 3
• Nitrogen, ammonia total [as N] 5
• Arsenic, dry weight 8
• Barium, total [as Ba] 5
• Cadmium, total [as Cd] 5
• Chromium, total [as Cr] 6
• Copper, total [as Cu] 7
• Lead, total [as Pb] 6
• Manganese, total [as Mn] 5
• Nickel, total [as Ni] 14
• Silver, total [as Ag] 5
• Zinc, total [as Zn] 6
• Selenium, total [as Se] 5
• Selenium, dry weight 8
• Whole effluent toxicity - retest #1 3
• Whole effluent toxicity - retest #2 3

Arsenic, total [as As] nationwide · Subbasin 12100102, every permit

What this page shows

This page covers Clean Water Act discharge permits in watershed 12100102 with limits on the pollutant parameter Arsenic, total [as As]. The register lists 5 permits with a limit on this parameter and 1 permit with a recorded violation of this parameter.