EPA · Tennessee · discharge permits by parameter
LC50 Static 48Hr Acute Ceriodaphnia dubia in Tennessee
- 71Permits carrying a limit
- 16With a recorded exceedance
- 390Nationwide
A parameter is the substance or the property EPA writes a numeric limit for, and this page counts the Tennessee permits that carry one for LC50 Static 48Hr Acute Ceriodaphnia dubia: 71 permits, of which 16 have a recorded exceedance. Nationwide the same parameter appears in 390 permits. Each row below is one permit, and it opens the agency’s own record for that permit.
Permits
| Permit holder | NPDES ID | City | Program | Discharger | Receiving water |
|---|---|---|---|---|---|
| ARTAZN LLC | TN0001899 | GREENEVILLE | Industrial stormwater | Major | Nolichucky |
| ROGERSVILLE STP | TN0020672 | ROGERSVILLE | Publicly owned treatment works | Major | Holston |
| CHURCH HILL STP | TN0021253 | CHURCH HILL | Publicly owned treatment works | Major | Holston |
Other pollutants in Tennessee
- BOD, 5-day, percent removal 90
- Solids, suspended percent removal 189
- Chemical Oxygen Demand [COD] 59
- Duration of discharge 3
- Carbonaceous oxygen demand, % removal 21
- Xylene [mix of m+o+p] 102
- Trichlorophenol 3
- Turbidity, lab, NTU 3
- Temperature rate of change deg. C/hr 7
- pH range excursions, > 60 minutes 7
- pH range excursions, monthly total accum 7
- Oil and grease visual 75
- Discharge event observation [Visual Monitoring] 6
- Raw materials processed 3
- Chloroethane 3
- IC25 Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia 8
- IC25 Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelas 8
- LC50 Static 48Hr Acute Pimephales promelas 71
- IC25 Static Renewal 7 Day Chronic Ceriodaphnia dubia 219
- IC25 Static Renewal 7 Day Chronic Chrpimephales 218
LC50 Static 48Hr Acute Ceriodaphnia dubia nationwide
What this page shows
This page covers Clean Water Act discharge permits in TN with limits on the pollutant parameter LC50 Static 48Hr Acute Ceriodaphnia dubia. It lists 71 permits in TN with a limit on this parameter and 65 permits in TN with a recorded violation of this parameter.