BAINVILLE TOWN OF
PWS ID: MT0000020 · BAINVILLE, Montana 59212
Population Served
350
Total Violations
606
Health-Based Violations
27
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 138
- County
- Roosevelt
- School/Daycare
- No
- MCL Violations
- 24
- Monitoring Violations
- 563
- Treatment Tech Violations
- 3
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 102 | 2012 |
| Lead and Copper Rule | MR | 50 | 2022 |
| Coliform (TCR) | MCL | 24 | 2005 |
| Consumer Confidence Rule | Other | 15 | 2020 |
| Nitrate-Nitrite | MR | 14 | 2004 |
| Barium | MR | 10 | 2002 |
| Cadmium | MR | 10 | 2002 |
| Chromium | MR | 10 | 2002 |
| Mercury | MR | 10 | 2002 |
| Nickel | MR | 10 | 2002 |
| Beryllium, Total | MR | 10 | 2002 |
| Thallium, Total | MR | 10 | 2002 |
| Fluoride | MR | 10 | 2002 |
| Selenium | MR | 10 | 2002 |
| Antimony, Total | MR | 10 | 2002 |
| TTHM | MR | 7 | 2015 |
| Total Haloacetic Acids (HAA5) | MR | 7 | 2015 |
| Arsenic | MR | 7 | 2002 |
| Revised Total Coliform Rule | MON | 6 | 2024 |
| 1,2,4-Trichlorobenzene | MR | 5 | 1999 |
| cis-1,2-Dichloroethylene | MR | 5 | 1999 |
| Xylenes, Total | MR | 5 | 1999 |
| DICHLOROMETHANE | MR | 5 | 1999 |
| o-Dichlorobenzene | MR | 5 | 1999 |
| Vinyl chloride | MR | 5 | 1999 |
| trans-1,2-Dichloroethylene | MR | 5 | 1999 |
| 1,2-Dichloroethane | MR | 5 | 1999 |
| 1,1,1-Trichloroethane | MR | 5 | 1999 |
| Carbon tetrachloride | MR | 5 | 1999 |
| 1,2-Dichloropropane | MR | 5 | 1999 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.