EPA · Montana · discharge permits by parameter
Calcium, total recoverable in Montana
- 5Permits carrying a limit
- 0With a recorded exceedance
- 44Nationwide
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 Calcium, total recoverable: 5 permits, of which 0 have a recorded exceedance. Nationwide the same parameter appears in 44 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 |
|---|---|---|---|---|---|
| DECKER COAL CO (EAST MINE) | MT0024210 | DECKER | Major | TONGUE RIVER RESERVOIR | |
| DECKER COAL CO (WEST MINE) | MT0000892 | DECKER | Major | TONGUE RIVER RESERVOIR | |
| SUMMIT GAS RESOURCES, INC. | MT0030660 | DECKER | Minor | TONGUE RIVER | |
| FIDELITY - TONGUE RIVER PROJECT WTF | MT0030724 | DECKER | Minor | TONGUE RIVER | |
| ALBERTON WWTP | MT0021555 | ALBERTON | Publicly owned treatment works | Minor | CLARK FORK RIVER |
Other pollutants in Montana
- Nitrogen, Kjeldahl, total [as N] 234
- Nitrite + Nitrate total [as N] 341
- Nitrogen, inorganic total 6
- Phosphorus, total [as P] 263
- Carbon, tot organic [TOC] 6
- Cyanide, total [as CN] 26
- Sulfide, total [as S] 6
- Sulfide, dissolved, [as S] 3
- Hardness, total [as CaCO3] 57
- Calcium, total [as Ca] 4
- Magnesium, total recoverable 4
- Sodium, total recoverable 4
- Magnesium, total [as Mg] 4
- Sodium, total [as Na] 3
- Sodium adsorption ratio 8
- Chloride [as Cl] 82
- Sulfate, total [as SO4] 32
- Fluoride 5
- Fluoride, total [as F] 14
- Arsenic, total recoverable 53
Calcium, total recoverable nationwide
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