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
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