STILLAGUAMISH VILLAGE
PWS ID: 105338118 · MOUNT VERNON, 10 98273
Population Served
210
Total Violations
16
Health-Based Violations
2
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Native American
- Connections
- 26
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 10
- Treatment Tech Violations
- 2
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Lead and Copper Rule | MR | 6 | 2025 |
| Revised Total Coliform Rule | RPT | 2 | 2025 |
| Nitrate | MR | 2 | 2024 |
| Lead and Copper Rule | TT | 2 | 2024 |
| Public Notice | Other | 2 | 2024 |
| Chlorine | MR | 2 | 2025 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.