EPA · subbasin 10190006 · discharge permits by parameter
LC50 Static Renewal 48Hr Acute Ceriodaphnia dubia in subbasin 10190006
- 4Permits carrying a limit
- 0With a recorded exceedance
- 122Nationwide
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.
4 of the permits in subbasin 10190006 carry a numeric limit on LC50 Static Renewal 48Hr Acute Ceriodaphnia dubia, and 0 of those have a recorded exceedance. Nationwide the same parameter appears in 122 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 |
|---|---|---|---|---|---|---|
| UTSD WWTF | CO0031844 | ESTES PARK | CO | Publicly owned treatment works | Major | BIG THOMPSON RIVER |
Other pollutants in subbasin 10190006
- Naphthalene 3
- Flow, in conduit or thru treatment plant 58
- Chlorine, total residual 22
- Mercury, total [low level] 3
- E. coli 11
- Are You In Compliance 4
- Flow, total 16
- Toxicity [chronic], Ceriodaphnia dubia 3
- Toxicity [chronic], Pimephales promelas [Fathead Minnow] 3
- Solids, total dissolved 4
- Mercury, total [as Hg] 5
- BOD, 5-day, percent removal 15
- Solids, suspended percent removal 13
- Chemical Oxygen Demand [COD] 3
- Sulfate 3
- Duration of discharge 11
- Oil and grease visual 58
- LC50 Static Renewal 96Hr Acute Pimephales promelas 4
- %Effect Static Renewal 7 Day Chronic Ceriodaphnia dubia 3
- %Effect Static Renewal 7Day Chronic Pimephales promelas 3
LC50 Static Renewal 48Hr Acute Ceriodaphnia dubia nationwide · Subbasin 10190006, every permit
What this page shows
This page covers Clean Water Act discharge permits in watershed 10190006 with limits on the pollutant parameter LC50 Static Renewal 48Hr Acute Ceriodaphnia dubia. It lists 4 permits in this watershed with a limit on this parameter and 2 permits in this watershed with a recorded violation of this parameter.