EPA · subbasin 11140109 · discharge permits by parameter

NOEC Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia in subbasin 11140109

• 6Permits carrying a limit
• 0With a recorded exceedance
• 645Nationwide

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 11140109 carry a numeric limit on NOEC Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia, and 0 of those have a recorded exceedance. Nationwide the same parameter appears in 645 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 11140109

• Aluminum, dissolved [as Al] 3
• Debris, floating [severity] 3
• Whole effluent toxicity 4
• Flow, in conduit or thru treatment plant 41
• Chlorine, total residual 8
• Solids, total dissolved 3
• Coliform, fecal general 24
• Coliform, fecal, colony forming units 5
• Overflows 8
• Overflow volume [SS0 volume, CSO volume] 8
• BOD, carbonaceous [5 day, 20 C] 11
• Pass/Fail Static Renewal 7 Day Chronic Ceriodaphnia dubia 6
• Pass/Fail Static Renewal 7Day Chronic Pimephales promelas 6
• Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Ceriodaphnia dubia 6
• Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Pimephales promelas 6
• NOEC Lethal Static Renewal 7 Day Chronic Pimephales promelas 6
• NOEC Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia 6
• NOEC Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelas 6
• Coef Of Var Static Renewal 7Day Chronic Ceriodaphnia dubia 6
• Coef Of Var Static Renewal 7Day Chronic Pimephales promelas 6

NOEC Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia nationwide · Subbasin 11140109, every permit

What this page shows

This page covers Clean Water Act discharge permits in watershed 11140109 with limits on the pollutant parameter NOEC Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia. It lists 6 permits in this watershed with a limit on this parameter and 5 permits in this watershed with a recorded violation of this parameter.