HARDIN EASTBOUND REST AREA
PWS ID: MT0001888 · BILLINGS, Montana 59104
Population Served
877
Total Violations
112
Health-Based Violations
48
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- State
- Connections
- 1
- County
- Big Horn
- School/Daycare
- No
- MCL Violations
- 48
- Monitoring Violations
- 64
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 58 | 2013 |
| Nitrate-Nitrite | MCL | 25 | 2008 |
| Coliform (TCR) | MCL | 23 | 2007 |
| Nitrate-Nitrite | MR | 6 | 2021 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.