ODOT HD SAGE HEN HILL REST AREA
PWS ID: OR4191105 · ONTARIO, Oregon 97914
Population Served
200
Total Violations
106
Health-Based Violations
12
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- State
- Connections
- 1
- County
- Harney
- School/Daycare
- No
- MCL Violations
- 12
- Monitoring Violations
- 92
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 63 | 2013 |
| Nitrate | MR | 17 | 2017 |
| Coliform (TCR) | MCL | 12 | 2011 |
| COLIPHAGE | MR | 6 | 2022 |
| E. COLI | MR | 4 | 2012 |
| Revised Total Coliform Rule | MON | 2 | 2024 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.