SCATCHET HEAD WATER DISTRICT
PWS ID: WA5376470 · Coupeville, Washington 98239
Population Served
900
Total Violations
27
Health-Based Violations
12
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 415
- County
- Island
- School/Daycare
- No
- MCL Violations
- 12
- Monitoring Violations
- 14
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 11 | 1997 |
| TTHM | MR | 3 | 2019 |
| Total Haloacetic Acids (HAA5) | MR | 3 | 2019 |
| Coliform (TCR) | MR | 3 | 1992 |
| Lead and Copper Rule | MR | 2 | 2020 |
| Nitrate | MR | 1 | 2022 |
| Consumer Confidence Rule | Other | 1 | 2025 |
| Revised Total Coliform Rule | MON | 1 | 2023 |
| Gross Alpha, Excl. Radon and U | MR | 1 | 1979 |
| TTHM | MCL | 1 | 2021 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.