BILLINGS CHRISTIAN HIGH SCHOOL
PWS ID: MT0004584 · BILLINGS, Montana 59106
Population Served
125
Total Violations
278
Health-Based Violations
51
Water Source
Surface Water
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Private
- Connections
- 8
- County
- Yellowstone
- School/Daycare
- No
- MCL Violations
- 51
- Monitoring Violations
- 227
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 32 | 2008 |
| Lead and Copper Rule | MR | 24 | 2025 |
| Nitrate-Nitrite | MCL | 19 | 2009 |
| Nitrate-Nitrite | MR | 18 | 2021 |
| 1,2,4-Trichlorobenzene | MR | 8 | 2012 |
| cis-1,2-Dichloroethylene | MR | 8 | 2012 |
| DICHLOROMETHANE | MR | 8 | 2012 |
| trans-1,2-Dichloroethylene | MR | 8 | 2012 |
| 1,2-Dichloroethane | MR | 8 | 2012 |
| Carbon tetrachloride | MR | 8 | 2012 |
| 1,2-Dichloropropane | MR | 8 | 2012 |
| Trichloroethylene | MR | 8 | 2012 |
| 1,1,2-Trichloroethane | MR | 8 | 2012 |
| Tetrachloroethylene | MR | 8 | 2012 |
| CHLOROBENZENE | MR | 8 | 2012 |
| Benzene | MR | 8 | 2012 |
| Toluene | MR | 8 | 2012 |
| Styrene | MR | 8 | 2012 |
| p-Dichlorobenzene | MR | 8 | 2012 |
| 1,1-Dichloroethylene | MR | 8 | 2012 |
| Xylenes, Total | MR | 8 | 2012 |
| Vinyl chloride | MR | 8 | 2012 |
| Ethylbenzene | MR | 8 | 2012 |
| o-Dichlorobenzene | MR | 8 | 2012 |
| 1,1,1-Trichloroethane | MR | 8 | 2012 |
| Revised Total Coliform Rule | MON | 7 | 2024 |
| Coliform (TCR) | MR | 7 | 2008 |
| Chlorine | MR | 3 | 2012 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.