KAHUKU
Hawaii — Community Water System — PWSID: HI0000365
System Information
| PWSID | HI0000365 |
| System Name | KAHUKU |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 09 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Jan 6, 1992 |
| Last Reported | Mar 17, 2026 |
Location & Contact
| State | Hawaii |
| City | HONOLULU |
| ZIP Code | 96843 |
| Address | Honolulu Board of Water Supply |
| Organization | KAWATA, ERWIN |
| Phone | 808-748-5080 |
Population & Service
| Population Served | 2,730 |
| Service Connections | 457 |
Drinking Water Violations (3)
This water system has 3 violations recorded in the EPA SDWIS database.
| Begin Date | End Date | Contaminant | Category | Health-Based | Major | Measured | Federal MCL | State MCL | Status | Return to Compliance | Rule |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 1, 2010 | — | MR | No | No | — | TT | — | Resolved | Jun 7, 2013 | — | |
| Oct 1, 2010 | — | MR | No | No | — | TT | — | Resolved | Jun 7, 2013 | — | |
| Oct 1, 2010 | — | MR | No | No | — | TT | — | Resolved | Jun 7, 2013 | — |
About This Water System
Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.