EPA · subbasin 04100003 · discharge permits by parameter
Toxicity [chronic], Ceriodaphnia dubia in subbasin 04100003
- 8Permits carrying a limit
- 4With 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.
8 of the permits in subbasin 04100003 carry a numeric limit on Toxicity [chronic], Ceriodaphnia dubia, and 4 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
| Permit holder | NPDES ID | City | State | Program | Discharger | Receiving water |
|---|---|---|---|---|---|---|
| BUTLER WWTP | IN0022462 | BUTLER | IN | Publicly owned treatment works | Major | BIG RUN CR TO ST JOSEPH RIVER |
Other pollutants in subbasin 04100003
- E. coli, MTEC-MF 5
- Copper, dry weight 6
- Cadmium, dry weight 6
- Nitrogen, total Kjeldahl 3
- Duration 4
- Flow, in conduit or thru treatment plant 45
- Chlorine, total residual 15
- E. coli, colony forming units [CFU] 12
- Number of Events 10
- Toxicity [acute], Ceriodaphnia dubia 8
- Toxicity [acute], Pimephales promelas [Fathead Minnow] 7
- Toxicity [chronic], Pimephales promelas [Fathead Minnow] 7
- Mercury, total recoverable 4
- Coliform, fecal general 3
- Overflow volume [SS0 volume, CSO volume] 4
- Molybdenum, sludge, total, dry weight [as Mo] 6
- Zinc, sludge, total, dry weight [as Zn] 6
- Lead, sludge, total, dry weight [as Pb] 6
- Nickel, sludge, total, dry weight [as Ni] 6
- Nitrogen, sludge, total, dry weight [as N] 3
Toxicity [chronic], Ceriodaphnia dubia nationwide · Subbasin 04100003, every permit
What this page shows
This page covers Clean Water Act discharge permits in watershed 04100003 with limits on the pollutant parameter Toxicity [chronic], Ceriodaphnia dubia. It lists 8 permits in this watershed with a limit on this parameter and 4 permits in this watershed with a recorded violation of this parameter.