EPA · subbasin 03160109 · discharge permits by parameter

Mercury, total [as Hg] in subbasin 03160109

• 16Permits 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.

16 of the permits in subbasin 03160109 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 03160109

• Naphthalene 37
• Rainfall 77
• Flow, in conduit or thru treatment plant 99
• Chlorine, total residual 28
• E. coli 23
• Annual Certification Statement 18
• Toxicity [acute], Ceriodaphnia dubia 25
• Toxicity [chronic], Ceriodaphnia dubia 18
• Toxicity [acute], Pimephales promelas [Fathead Minnow] 25
• Toxicity [chronic], Pimephales promelas [Fathead Minnow] 18
• Solids, total dissolved 8
• Solids, total dissolved [TDS] 25
• Mercury, total recoverable 5
• Coliform, fecal general 3
• Total toxic organics [TTO] [40 CFR433] 3
• BOD, carbonaceous [5 day, 20 C] 22
• BOD, carb-5 day, 20 deg C, percent removal 19
• Solids, suspended percent removal 20
• Chemical Oxygen Demand [COD] 38
• Xylene [mix of m+o+p] 30

Mercury, total [as Hg] nationwide · Subbasin 03160109, every permit

What this page shows

This page covers Clean Water Act discharge permits (EPA NPDES register) in watershed 03160109 with limits on the pollutant parameter Mercury, total [as Hg]. It lists 16 permits in this watershed with a limit on this parameter and 17 permits in this watershed with a recorded violation of this parameter.