BLAKELY IS. MAINTENANCE COMMISSION
PWS ID: WA5318539 · Blakely Island, Washington 98222
Population Served
333
Total Violations
72
Health-Based Violations
24
Water Source
Surface Water
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 120
- County
- San Juan
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 46
- Treatment Tech Violations
- 24
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Surface Water Treatment Rule | MR | 39 | 2024 |
| Surface Water Treatment Rule | TT | 24 | 1997 |
| Nitrate | MR | 6 | 2023 |
| Coliform (TCR) | MR | 1 | 2014 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.