EPA · subbasin 03040202 · discharge permits by parameter

Mercury, total [as Hg] in subbasin 03040202

• 3Permits 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.

3 of the permits in subbasin 03040202 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 03040202

• Oxygen, dissolved [DO] 10
• BOD, 5-day, 20 deg. C 10
• pH 14
• Solids, total suspended 14
• Nitrogen, total [as N] 3
• Nitrogen, ammonia total [as N] 7
• Phosphorus, total [as P] 5
• Cadmium, total [as Cd] 3
• Copper, total [as Cu] 5
• Flow, in conduit or thru treatment plant 14
• Chlorine, total residual 9
• E. coli 5
• Coliform, fecal general 5
• BOD, 5-day, percent removal 8
• Solids, suspended percent removal 8
• LC50 Static 48Hr Acute Ceriodaphnia dubia 4
• %Effect Static Renewal 7 Day Chronic Ceriodaphnia dubia 8
• Pass/Fail Static 48Hr Acute Ceriodaphnia dubia 3
• IC25 Static Renewal 7 Day Chronic Ceriodaphnia dubia 4

Mercury, total [as Hg] nationwide · Subbasin 03040202, every permit

What this page shows

This page covers Clean Water Act discharge permits in watershed 03040202 with limits on Mercury, total [as Hg]. It lists 3 permits in this watershed with a limit on this parameter and 4 permits in this watershed with a recorded violation of this parameter.