EPA · subbasin 12010002 · discharge permits by parameter

Mercury, total [as Hg] in subbasin 12010002

• 42Permits carrying a limit
• 2With 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.

42 of the permits in subbasin 12010002 carry a numeric limit on Mercury, total [as Hg], and 2 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 12010002

• Annual amt sludge transported interstate 30
• Unit w/liner/leachate collection system 30
• Compliance w/part 258 sludge requirement 30
• Flow, in conduit or thru treatment plant 74
• Chlorine, total residual 36
• Boundary areas 30
• E. coli 44
• Whole Effluent Toxicity [WET] - P. promelas 4
• Solids, total dissolved 8
• Salmonella 30
• Molybdenum, sludge, total, dry weight [as Mo] 30
• Zinc, sludge, total, dry weight [as Zn] 30
• Lead, sludge, total, dry weight [as Pb] 30
• Nickel, sludge, total, dry weight [as Ni] 30
• Mercury, sludge, total, dry weight [as Hg] 30
• Chromium, sludge, total, dry weight [as Cr] 30
• BOD, carbonaceous [5 day, 20 C] 22
• Chemical Oxygen Demand [COD] 7
• Pollutant table from 503.13 30
• Level of pathogen requirements achieved 30

Mercury, total [as Hg] nationwide · Subbasin 12010002, every permit

What this page shows

This page covers Clean Water Act discharge permits in watershed 12010002 with limits on Mercury, total [as Hg]. It lists 42 permits in this watershed with a limit on this parameter and 6 permits in this watershed with a recorded violation of this parameter.