EPA · subbasin 05080001 · discharge permits by parameter

Toxicity [chronic], Ceriodaphnia dubia in subbasin 05080001

• 9Permits carrying a limit
• 3With a recorded exceedance
• 1,129Nationwide

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.

9 of the permits in subbasin 05080001 carry a numeric limit on Toxicity [chronic], Ceriodaphnia dubia, and 3 of those have a recorded exceedance. Nationwide the same parameter appears in 1,129 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 05080001

• Naphthalene 4
• Rainfall 14
• Flow, in conduit or thru treatment plant 90
• Chlorine, total residual 43
• Mercury, total low level 18
• Biosolids weight indluding admixtures 32
• Fecal coliform in sludge, CFU/gram 6
• Cyanide, free available 8
• Sludge weight, dry 23
• Toxicity [acute], Ceriodaphnia dubia 12
• Toxicity [acute], Pimephales promelas [Fathead Minnow] 10
• Toxicity [chronic], Pimephales promelas [Fathead Minnow] 8
• pH, maximum 9
• pH, minimum 9
• Solids, total dissolved- 180 deg. C 30
• Mercury, tot in bot deposits [dry wgt] 14
• Overflows 29
• Overflow volume [SS0 volume, CSO volume] 3
• Molybdenum, sludge, total, dry weight [as Mo] 15
• BOD, carbonaceous [5 day, 20 C] 83

Toxicity [chronic], Ceriodaphnia dubia nationwide · Subbasin 05080001, every permit

What this page shows

This page covers Clean Water Act discharge permits in watershed 05080001 with limits on the pollutant parameter Toxicity [chronic], Ceriodaphnia dubia. The register lists 9 permits with a limit on this parameter and 6 permits with a recorded violation of this parameter.