US SILICA
PWS ID: OR4195537 · VALE, Oregon 97918
Population Served
69
Total Violations
21
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Private
- Connections
- 3
- County
- Malheur
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 21
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Revised Total Coliform Rule | MON | 11 | 2020 |
| Lead and Copper Rule | MR | 3 | 2020 |
| Arsenic | MR | 3 | 2024 |
| Coliform (TCR) | MR | 3 | 2016 |
| E. COLI | MR | 1 | 2016 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.