CALVARY CORVALLIS
PWS ID: OR4195350 · CORVALLIS, Oregon 97330
Population Served
173
Total Violations
59
Health-Based Violations
44
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Private
- Connections
- 1
- County
- Benton
- School/Daycare
- No
- MCL Violations
- 44
- Monitoring Violations
- 14
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 44 | 2016 |
| E. COLI | MR | 5 | 2016 |
| Coliform (TCR) | MR | 5 | 2015 |
| Revised Total Coliform Rule | MON | 3 | 2021 |
| Lead and Copper Rule | MR | 1 | 2025 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.