HONOKOHAU
PWS ID: HI0000218 · WAILUKU, Hawaii 96793-2155
Population Served
42
Total Violations
285
Health-Based Violations
170
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 15
- County
- Maui
- School/Daycare
- No
- MCL Violations
- 7
- Monitoring Violations
- 25
- Treatment Tech Violations
- 163
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Surface Water Treatment Rule | TT | 163 | 1998 |
| Surface Water Treatment Rule | MR | 13 | 1994 |
| Coliform (TCR) | MR | 9 | 2011 |
| Coliform (TCR) | MCL | 7 | 1994 |
| Asbestos | MR | 3 | 2002 |
| Coliform (Pre-TCR) | Other | 1 | 1981 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.