EPA · subbasin 12090401 · discharge permits by parameter

Arsenic, total [as As] in subbasin 12090401

• 17Permits 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.

17 of the permits in subbasin 12090401 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 12090401

• Oxygen, dissolved [DO] 15
• BOD, 5-day, 20 deg. C 13
• pH 34
• Solids, total suspended 34
• Oil & Grease 8
• Nitrogen, ammonia total [as N] 5
• Nitrite + Nitrate total [as N] 6
• Arsenic, dry weight 13
• Barium, total [as Ba] 17
• Cadmium, total [as Cd] 18
• Chromium, total [as Cr] 18
• Copper, total [as Cu] 18
• Lead, total [as Pb] 18
• Manganese, total [as Mn] 17
• Nickel, total [as Ni] 31
• Silver, total [as Ag] 18
• Zinc, total [as Zn] 18
• Aluminum, total [as Al] 3
• Selenium, total [as Se] 17
• Selenium, dry weight 13

Arsenic, total [as As] nationwide · Subbasin 12090401, every permit

What this page shows

This page covers Clean Water Act discharge permits in watershed 12090401 with limits on Arsenic, total [as As]. It lists 17 permits in this watershed with a limit on this parameter and 4 permits in this watershed with a recorded violation of this parameter.