ALDERBROOK WATER CO
PWS ID: WA5301050 · UNION, Washington 98592-9649
Population Served
2,154
Total Violations
14
Health-Based Violations
3
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 547
- County
- Mason
- School/Daycare
- No
- MCL Violations
- 3
- Monitoring Violations
- 7
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 6 | 1997 |
| Coliform (TCR) | MCL | 3 | 2000 |
| Gross Alpha, Excl. Radon and U | MR | 1 | 1979 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.