EPA · subbasin 12090102 · discharge permits by parameter

LC50 Pass/Fail Static 24Hr Acute Pimephales promelas in subbasin 12090102

• 5Permits carrying a limit
• 0With a recorded exceedance
• 1,679Nationwide

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.

5 of the permits in subbasin 12090102 carry a numeric limit on LC50 Pass/Fail Static 24Hr Acute Pimephales promelas, and 0 of those have a recorded exceedance. Nationwide the same parameter appears in 1,679 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 12090102

• pH 8
• Solids, total suspended 7
• Oil & Grease 5
• Arsenic, total [as As] 6
• Barium, total [as Ba] 6
• Cadmium, total [as Cd] 6
• Chromium, total [as Cr] 6
• Copper, total [as Cu] 6
• Lead, total [as Pb] 6
• Manganese, total [as Mn] 6
• Nickel, total [as Ni] 7
• Silver, total [as Ag] 6
• Zinc, total [as Zn] 6
• Selenium, total [as Se] 6
• Whole effluent toxicity - retest #1 5
• Whole effluent toxicity - retest #2 5
• Flow, in conduit or thru treatment plant 6
• Mercury, total [as Hg] 6
• LC50 Pass/Fail Static 24Hr Acute D. Pulex 5

LC50 Pass/Fail Static 24Hr Acute Pimephales promelas nationwide · Subbasin 12090102, every permit

What this page shows

This page covers Clean Water Act discharge permits in watershed 12090102 with limits on the pollutant parameter LC50 Pass/Fail Static 24Hr Acute Pimephales promelas. The register lists 5 permits with a limit on this parameter and 2 permits with a recorded violation of this parameter.