EPA · subbasin 11020003 · discharge permits by parameter

Mercury, total [as Hg] in subbasin 11020003

• 15Permits carrying a limit
• 3With 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.

15 of the permits in subbasin 11020003 carry a numeric limit on Mercury, total [as Hg], and 3 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 11020003

• Flow, in conduit or thru treatment plant 68
• Chlorine, total residual 20
• E. coli 17
• 1,3-Dichloropropylene 5
• Flow, total 23
• Turbidity, Test Failures 4
• Nonylphenol 6
• Toxicity [chronic], Ceriodaphnia dubia 3
• Toxicity [chronic], Pimephales promelas [Fathead Minnow] 3
• Solids, total dissolved 5
• Coliform, fecal general 5
• 3,4-Benzofluoranthene 5
• BOD, carbonaceous [5 day, 20 C] 5
• BOD, carbonaceous, percent removal 5
• BOD, 5-day, percent removal 10
• Solids, suspended percent removal 13
• Chemical Oxygen Demand [COD] 9
• Duration of discharge 16
• Xylene [mix of m+o+p] 8
• 1,4-Dioxane 5

Mercury, total [as Hg] nationwide · Subbasin 11020003, every permit

What this page shows

This page covers Clean Water Act discharge permits in watershed 11020003 with limits on Mercury, total [as Hg]. It lists 15 permits in this watershed with a limit on this parameter and 10 permits in this watershed with a recorded violation of this parameter.