KAILUA
PWS ID: HI0000203 · PUUNENE, Hawaii 96784
Population Served
90
Total Violations
88
Health-Based Violations
73
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 27
- County
- Maui
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 15
- Treatment Tech Violations
- 73
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Surface Water Treatment Rule | TT | 73 | 1999 |
| TTHM | MR | 6 | 2018 |
| Total Haloacetic Acids (HAA5) | MR | 6 | 2018 |
| Coliform (TCR) | MR | 3 | 2010 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.