EPA · subbasin 10190004 · discharge permits by parameter

Toxicity [chronic], Pimephales promelas [Fathead Minnow] in subbasin 10190004

• 6Permits carrying a limit
• 0With a recorded exceedance
• 847Nationwide

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.

6 of the permits in subbasin 10190004 carry a numeric limit on Toxicity [chronic], Pimephales promelas [Fathead Minnow], and 0 of those have a recorded exceedance. Nationwide the same parameter appears in 847 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 10190004

• Vinyl chloride 3
• Trichloroethylene 4
• Flow, in conduit or thru treatment plant 63
• Chlorine, total residual 26
• Mercury, total [low level] 3
• E. coli 7
• Sulfide-hydrogen sulfide [undissociated] 3
• Are You In Compliance 3
• Flow, total 9
• Toxicity [chronic], Ceriodaphnia dubia 6
• Solids, total dissolved 3
• Mercury, total [as Hg] 8
• Coliform, fecal general 8
• BOD, 5-day, percent removal 13
• Solids, suspended percent removal 13
• Chemical Oxygen Demand [COD] 4
• Sulfate 6
• Duration of discharge 4
• Xylene [mix of m+o+p] 10
• Oil and grease visual 60

Toxicity [chronic], Pimephales promelas [Fathead Minnow] nationwide · Subbasin 10190004, every permit

What this page shows

This page covers Clean Water Act discharge permits in watershed 10190004 with limits on Toxicity [chronic], Pimephales promelas [Fathead Minnow]. It lists 6 permits in this watershed with a limit on this parameter and 4 permits in this watershed with a recorded violation of this parameter.