EPA · Montana · discharge permits by parameter
Toxic Units Static Renewal 48Hr Acute Ceriodaphnia dubia in Montana
- 4Permits carrying a limit
- 0With a recorded exceedance
- 34Nationwide
A parameter is the substance or the property EPA writes a numeric limit for, and this page counts the Montana permits that carry one for Toxic Units Static Renewal 48Hr Acute Ceriodaphnia dubia: 4 permits, of which 0 have a recorded exceedance. Nationwide the same parameter appears in 34 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 |
|---|---|---|---|---|---|
| CITY OF HAVRE WWTP | MT0022535 | HAVRE | Publicly owned treatment works | Major | MILK RIVER |
| MILES CITY WWTP | MT0020001 | MILES CITY | Publicly owned treatment works | Major | YELLOWSTONE RIVER |
| WESTMORELAND SAVAGE CORP - SAVAGE MINE | MT0023604 | SAVAGE | Minor | YELLOWSTONE R VIA COULEES | |
| SPRING CREEK MINE | MT0024619 | DECKER | Minor | UNNAMED TRIB TO SPRING CREEK |
Other pollutants in Montana
- Solids, suspended percent removal 97
- Chemical Oxygen Demand [COD] 63
- Sulfate 6
- Duration of discharge 60
- Xylene [mix of m+o+p] 6
- Radiation, gross alpha 3
- Flow, total 16
- Oil and grease visual 190
- Outfall observation,visual, y/n response 57
- Water level at sample collection time 91
- Report due [yrmoda] 29
- Monitoring well level from the surface 14
- Pass/Fail Static 48Hr Acute Ceriodaphnia dubia 12
- LC50 Static 48Hr Acute Pimephales promelas 4
- Pass/Fail Static 96 Hr Acute Pimephales Promelas 3
- Pass/Fail Static Renewal 48Hr Acute Ceriodaphnia dubia 39
- Pass/Fail Static Renewal 96Hr Acute Pimephales Promelas 42
- Pass/Fail Static Renewal 7 Day Chronic Ceriodaphnia dubia 3
- Pass/Fail Static Renewal 7Day Chronic Pimephales promelas 3
- TU Static Renewal 96Hr Acute Pimphales promelas 4
Toxic Units Static Renewal 48Hr Acute Ceriodaphnia dubia nationwide
What this page shows
This page covers Clean Water Act discharge permits in MT with limits on the pollutant parameter Toxic Units Static Renewal 48Hr Acute Ceriodaphnia dubia. It lists 4 permits in MT with a limit on this parameter and 3 permits in MT with a recorded violation of this parameter.