EPA · subbasin 02040201 · discharge permits by parameter

Mercury, total [as Hg] in subbasin 02040201

• 5Permits 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.

5 of the permits in subbasin 02040201 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 02040201

• Petrol hydrocarbons, total recoverable 4
• Ultraviolet light intensity 3
• Flow, in conduit or thru treatment plant 47
• Chlorine, total residual 11
• E. coli 11
• Perfluorooctanoic acid (PFOA) 3
• Perfluorooctanesulfonate 3
• PCBs Wet Weather Analysis 3
• PCBs Dry Weather Analysis 3
• Alkalinity - Acidity [as CaCO3] 5
• Toxicity [chronic], Ceriodaphnia dubia 5
• Toxicity [chronic], Pimephales promelas [Fathead Minnow] 5
• Solids, total dissolved 24
• Coliform, fecal general 18
• BOD, carbonaceous [5 day, 20 C] 14
• LC50 Static 48Hr Acute Ceriodaphnia dubia 7
• IC25 Static Renewal 7 Day Chronic Ceriodaphnia dubia 10
• IC25 Static Renewal 7 Day Chronic Chrpimephales 3
• TU Static 7Day Chronic Ceriodaphnia dubia 5
• Static 7Day Chronic Pimephales Promelas 5

Mercury, total [as Hg] nationwide · Subbasin 02040201, every permit

What this page shows

This page covers Clean Water Act discharge permits in watershed 02040201 with limits on Mercury, total [as Hg]. In this watershed, 5 permits have a limit on this parameter and 4 permits have a recorded violation of this parameter.