EPA · subbasin 11020002 · discharge permits by parameter
Toxicity [chronic], Pimephales promelas [Fathead Minnow] in subbasin 11020002
- 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 11020002 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
| Permit holder | NPDES ID | City | State | Program | Discharger | Receiving water |
|---|---|---|---|---|---|---|
| CARLTON TUNNEL PORTAL SITE | CO0024562 | TELLER COUNTY | CO | Major | FOURMILE CREEK |
Other pollutants in subbasin 11020002
- Oil and grease 49
- Chromium, trivalent total recoverable 3
- Uranium, total 6
- E. coli, thermotol, MF, MTEC 8
- Flow, in conduit or thru treatment plant 47
- Chlorine, total residual 17
- E. coli 5
- Are You In Compliance 6
- Flow, total 6
- Toxicity [chronic], Ceriodaphnia dubia 6
- Mercury, total [as Hg] 9
- Coliform, fecal general 3
- BOD, 5-day, percent removal 10
- Solids, suspended percent removal 9
- Chemical Oxygen Demand [COD] 6
- Sulfate 3
- Duration of discharge 3
- Oil and grease visual 47
- LC50 Static Renewal 96Hr Acute Pimephales promelas 3
- %Effect Static Renewal 7 Day Chronic Ceriodaphnia dubia 6
Toxicity [chronic], Pimephales promelas [Fathead Minnow] nationwide · Subbasin 11020002, every permit
What this page shows
This page covers Clean Water Act discharge permits in watershed 11020002 with limits on the pollutant parameter Toxicity [chronic], Pimephales promelas [Fathead Minnow]. 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.