MARINE CORPS BASE HAWAII
Hawaii — Community Water System — PWSID: HI0000356
System Information
| PWSID | HI0000356 |
| System Name | MARINE CORPS BASE HAWAII |
| System Type | Community Water System |
| Water Source | Ground Water Purchased |
| Activity Status | Active |
| Owner Type | Federal |
| EPA Region | 09 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Sep 10, 1979 |
| Last Reported | Mar 17, 2026 |
Location & Contact
| State | Hawaii |
| City | KANEOHE BAY |
| ZIP Code | 96863-3002 |
| Address | MARINE CORPS BASE HAWAII |
| Organization | YAMAMOTO, LEE |
| Phone | 808-257-0800 |
Population & Service
| Population Served | 16,300 |
| Service Connections | 2,555 |
Drinking Water Violations (32)
This water system has 32 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, 2022 | — | MR | No | No | — | TT | — | Resolved | Aug 20, 2025 | — | |
| Oct 1, 2022 | — | MR | No | No | — | TT | — | Resolved | Aug 20, 2025 | — | |
| Oct 1, 2022 | — | MR | No | No | — | TT | — | Resolved | Aug 20, 2025 | — | |
| Jan 1, 2022 | — | MR | No | No | — | TT | — | Resolved | Jan 12, 2025 | — | |
| Jan 1, 2022 | — | MR | No | No | — | TT | — | Resolved | Jan 12, 2025 | — | |
| Jan 1, 2022 | — | MR | No | No | — | TT | — | Resolved | Jan 12, 2025 | — | |
| Jul 1, 2021 | — | Other | No | No | — | — | — | Resolved | Sep 14, 2022 | — | |
| Jul 1, 2021 | — | Other | No | No | — | — | — | Resolved | Sep 14, 2022 | — | |
| Dec 1, 2014 | Dec 31, 2014 | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 2014 | — | |
| Dec 1, 2014 | Dec 31, 2014 | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 2014 | — | |
| Dec 1, 2014 | Dec 31, 2014 | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 2014 | — | |
| Dec 1, 2014 | Dec 31, 2014 | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 2014 | — | |
| Dec 1, 2014 | Dec 31, 2014 | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 2014 | — | |
| Dec 1, 2014 | Dec 31, 2014 | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 2014 | — | |
| Sep 1, 2006 | Sep 30, 2006 | MR | No | No | — | 5% of samples | — | Archived | Sep 30, 2006 | — | |
| Sep 1, 2006 | Sep 30, 2006 | MR | No | No | — | 5% of samples | — | Archived | Sep 30, 2006 | — | |
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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.