EPA · subbasin 02040202 · discharge permits by parameter

Mercury, total [as Hg] in subbasin 02040202

• 4Permits carrying a limit
• 1With 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.

4 of the permits in subbasin 02040202 carry a numeric limit on Mercury, total [as Hg], and 1 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 02040202

• Chlorine, total residual 16
• E. coli 16
• Perfluorooctanoic acid (PFOA) 3
• PCBs Wet Weather Analysis 4
• PCBs Dry Weather Analysis 3
• Diesel oil, no. 2 5
• Date of Storm Event 3
• Solids/Floatables 3
• Time Storm Event Began 3
• Solids, total dissolved 30
• Coliform, fecal general 32
• Trichloroethene 4
• BOD, carbonaceous [5 day, 20 C] 28
• Chemical Oxygen Demand [COD] 5
• Duration of discharge 4
• LC50 Static 48Hr Acute Ceriodaphnia dubia 11
• LC50 Static 96Hr Acute Pimephales 5
• LC50 Static Renewal 96Hr Acute Pimephales promelas 3
• IC25 Static Renewal 7 Day Chronic Ceriodaphnia dubia 26
• IC25 Static Renewal 7 Day Chronic Chrpimephales 9

Mercury, total [as Hg] nationwide · Subbasin 02040202, every permit

What this page shows

This page covers Clean Water Act discharge permits in watershed 02040202 with limits on Mercury, total [as Hg]. It lists 4 permits in this watershed with a limit on this parameter and 4 permits with a recorded violation of this parameter.