EPA · subbasin 12100402 · discharge permits by parameter

Arsenic, total [as As] in subbasin 12100402

• 7Permits 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.

7 of the permits in subbasin 12100402 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 12100402

• Oxygen, dissolved [DO] 8
• BOD, 5-day, 20 deg. C 6
• pH 15
• Solids, total suspended 14
• Oil & Grease 6
• Nitrogen, ammonia total [as N] 4
• Arsenic, dry weight 6
• Barium, total [as Ba] 7
• Cadmium, total [as Cd] 7
• Chromium, total [as Cr] 7
• Copper, total [as Cu] 9
• Lead, total [as Pb] 7
• Manganese, total [as Mn] 7
• Nickel, total [as Ni] 13
• Silver, total [as Ag] 7
• Zinc, total [as Zn] 8
• Selenium, total [as Se] 7
• Selenium, dry weight 6
• Whole effluent toxicity - retest #1 6
• Whole effluent toxicity - retest #2 6

Arsenic, total [as As] nationwide · Subbasin 12100402, every permit

What this page shows

This page lists Clean Water Act discharge permits in watershed 12100402 with limits on Arsenic, total [as As]. It covers 7 permits in this watershed with a limit on this parameter, and 1 permit in this watershed with a recorded violation of this parameter.