OYSTERVILLE WATER
PWS ID: WA5329240 · OYSTERVILLE, Washington 98641
Population Served
72
Total Violations
30
Health-Based Violations
19
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 76
- County
- Pacific
- School/Daycare
- No
- MCL Violations
- 19
- Monitoring Violations
- 7
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Total Haloacetic Acids (HAA5) | MCL | 8 | 2020 |
| TTHM | MCL | 6 | 2020 |
| Coliform (TCR) | MR | 6 | 1999 |
| Coliform (TCR) | MCL | 5 | 2011 |
| Consumer Confidence Rule | Other | 3 | 2000 |
| Lead and Copper Rule | MR | 1 | 1998 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.