CLALLAM BAY SEKIU
PWS ID: WA5313200 · Carlsborg, Washington 98324
Population Served
1,824
Total Violations
9
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 534
- County
- Clallam
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 7
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 2 | 2000 |
| Nitrate | MR | 1 | 2017 |
| TTHM | MR | 1 | 2014 |
| Gross Alpha, Excl. Radon and U | MR | 1 | 1979 |
| Revised Total Coliform Rule | MON | 1 | 2021 |
| Consumer Confidence Rule | Other | 1 | 2018 |
| Total Haloacetic Acids (HAA5) | MR | 1 | 2014 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.