EPA · subbasin 12100402 · discharge permits by parameter

Mercury, total [as Hg] in subbasin 12100402

• 7Permits carrying a limit
• 0With a recorded exceedance
• 5,569Nationwide

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.

7 of the permits in subbasin 12100402 carry a numeric limit on Mercury, total [as Hg], and 0 of those have a recorded exceedance. Nationwide the same parameter appears in 5,569 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 12100402

• Annual amt sludge disposed in landfill 6
• Annual amt sludge transported interstate 6
• Unit w/liner/leachate collection system 6
• Compliance w/part 258 sludge requirement 6
• Flow, in conduit or thru treatment plant 14
• Chlorine, total residual 8
• Boundary areas 6
• E. coli 5
• Enterococci 3
• Salmonella 6
• Molybdenum, sludge, total, dry weight [as Mo] 6
• Zinc, sludge, total, dry weight [as Zn] 6
• Lead, sludge, total, dry weight [as Pb] 6
• Nickel, sludge, total, dry weight [as Ni] 6
• Mercury, sludge, total, dry weight [as Hg] 6
• Chromium, sludge, total, dry weight [as Cr] 6
• BOD, carbonaceous [5 day, 20 C] 3
• Pollutant table from 503.13 6
• Level of pathogen requirements achieved 6
• Description of pathogen option used 6

Mercury, total [as Hg] nationwide · Subbasin 12100402, every permit

What this page shows

This page covers Clean Water Act discharge permits in watershed 12100402 with limits on the pollutant parameter Mercury, total [as Hg]. It lists 7 permits in this watershed with a limit on this parameter and 1 permit in this watershed with a recorded violation of this parameter.