CSWA OLIVER SPRING
PWS ID: OR4101519 · NEWBERG, Oregon 97132
Population Served
40
Total Violations
24
Health-Based Violations
6
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 29
- County
- Yamhill
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 17
- Treatment Tech Violations
- 6
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Lead and Copper Rule | MR | 9 | 2025 |
| Groundwater Rule | TT | 6 | 2024 |
| Groundwater Rule | MR | 3 | 2025 |
| Total Haloacetic Acids (HAA5) | MR | 2 | 2009 |
| TTHM | MR | 2 | 2009 |
| Revised Total Coliform Rule | MON | 1 | 2024 |
| Consumer Confidence Rule | Other | 1 | 2024 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.