EPA · subbasin 12040103 · discharge permits by parameter
Arsenic, dry weight in subbasin 12040103
- 32Permits 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.
32 of the permits in subbasin 12040103 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 12040103
- Oxygen, dissolved [DO] 56
- pH 78
- Solids, total suspended 81
- Oil & Grease 12
- Nitrogen, ammonia total [as N] 56
- Nitrite + Nitrate total [as N] 6
- Arsenic, total [as As] 25
- Barium, total [as Ba] 25
- Cadmium, total [as Cd] 25
- Chromium, total [as Cr] 25
- Copper, total [as Cu] 25
- Iron, total [as Fe] 3
- Lead, total [as Pb] 25
- Manganese, total [as Mn] 25
- Nickel, total [as Ni] 57
- Silver, total [as Ag] 25
- Zinc, total [as Zn] 27
- Selenium, total [as Se] 25
- Selenium, dry weight 32
- Whole effluent toxicity - retest #1 11
Arsenic, dry weight nationwide · Subbasin 12040103, every permit
What this page shows
This page covers Clean Water Act discharge permits in watershed 12040103 with limits on the pollutant parameter Arsenic, dry weight. It lists 32 permits in this watershed with a limit on this parameter and 26 permits in this watershed with a recorded violation of this parameter.