ELDER GROVE MIDDLE SCHOOL BLDG 6
PWS ID: MT0005057 · BILLINGS, Montana 59106
Population Served
600
Total Violations
26
Health-Based Violations
18
Water Source
Surface Water
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- State
- Connections
- 1
- County
- Yellowstone
- School/Daycare
- Yes
- MCL Violations
- 15
- Monitoring Violations
- 8
- Treatment Tech Violations
- 3
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Nitrate-Nitrite | MCL | 15 | 2023 |
| Lead and Copper Rule | MR | 5 | 2022 |
| Nitrate-Nitrite | MR | 3 | 2021 |
| Revised Total Coliform Rule | TT | 3 | 2020 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.