SHADOWOOD
PWS ID: WA5313584 · Shelton, Washington 98584
Population Served
154
Total Violations
16
Health-Based Violations
2
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 82
- County
- Mason
- School/Daycare
- No
- MCL Violations
- 2
- Monitoring Violations
- 12
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Nitrate | MR | 9 | 2017 |
| Revised Total Coliform Rule | MCL | 2 | 2020 |
| Coliform (TCR) | MR | 2 | 1998 |
| Consumer Confidence Rule | Other | 1 | 1999 |
| Lead and Copper Rule | MR | 1 | 1999 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.