EPA · subbasin 12040204 · discharge permits by parameter

Arsenic, total [as As] in subbasin 12040204

• 123Permits carrying a limit
• 2With 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.

123 of the permits in subbasin 12040204 carry a numeric limit on Arsenic, total [as As], and 2 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 12040204

• Oxygen, dissolved [DO] 69
• BOD, 5-day, 20 deg. C 36
• Oxygen demand, chem. [high level] [COD] 16
• pH 167
• Solids, total suspended 176
• Oil & Grease 77
• Nitrogen, ammonia total [as N] 69
• Nitrite + Nitrate total [as N] 26
• Carbon, tot organic [TOC] 15
• Sulfide, total [as S] 3
• Arsenic, dry weight 56
• Barium, total [as Ba] 120
• Cadmium, total [as Cd] 122
• Chromium, hexavalent [as Cr] 4
• Chromium, total [as Cr] 126
• Copper, total [as Cu] 138
• Iron, total [as Fe] 26
• Lead, total [as Pb] 126
• Manganese, total [as Mn] 120
• Nickel, total [as Ni] 179

Arsenic, total [as As] nationwide · Subbasin 12040204, every permit

What this page shows

This page covers Clean Water Act discharge permits in watershed 12040204 with limits on the pollutant parameter Arsenic, total [as As]. It lists 123 permits in this watershed with a limit on this parameter and 32 permits in this watershed with a recorded violation of this parameter.