EPA · subbasin 12040201 · discharge permits by parameter

Selenium, total [as Se] in subbasin 12040201

• 41Permits carrying a limit
• 0With a recorded exceedance
• 3,999Nationwide

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.

41 of the permits in subbasin 12040201 carry a numeric limit on Selenium, total [as Se], and 0 of those have a recorded exceedance. Nationwide the same parameter appears in 3,999 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 12040201

• Cadmium, total [as Cd] 42
• Chromium, total [as Cr] 45
• Copper, total [as Cu] 48
• Iron, total [as Fe] 8
• Lead, total [as Pb] 45
• Manganese, total [as Mn] 41
• Nickel, total [as Ni] 55
• Silver, total [as Ag] 41
• Zinc, total [as Zn] 47
• Aluminum, total [as Al] 13
• Selenium, dry weight 13
• Whole effluent toxicity - retest #1 33
• Whole effluent toxicity - retest #2 33
• Benzene, ethylbenzene, toluene, xylene combination 4
• Fecal coliform 13
• Benzene 6
• Polychlorinated biphenyls [PCBs] 13
• Toxicity characteristic leaching procedure 13
• Copper, dry weight 13
• Cadmium, dry weight 13

Selenium, total [as Se] nationwide · Subbasin 12040201, every permit

What this page shows

This page covers Clean Water Act discharge permits in watershed 12040201 with limits on Selenium, total [as Se]. It lists 41 permits in this watershed with a limit on this parameter and 5 permits in this watershed with a recorded violation of this parameter.