MAUNA LOA MACADAMIA NUT
Hawaii — Non-Transient Non-Community — PWSID: HI0000115
System Information
| PWSID | HI0000115 |
| System Name | MAUNA LOA MACADAMIA NUT |
| System Type | Non-Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Non-Inventory |
| Owner Type | Private |
| EPA Region | 09 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Sep 10, 1979 |
| Last Reported | Dec 8, 2025 |
Location & Contact
| State | Hawaii |
| City | KEAAU |
| ZIP Code | 96749-8020 |
| Address | MAUNA LOA MACADAMIANUT CORP |
| Organization | STARK, DAVID |
| Phone | 808-966-8670 |
Population & Service
| Population Served | 300 |
| Service Connections | 4 |
Drinking Water Violations (4)
This water system has 4 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep 1, 2018 | Sep 30, 2018 | Revised Total Coliform Rule | MCL | Yes | No | — | — | — | Resolved | Sep 22, 2018 | Revised Total Coliform Rule |
| Sep 1, 2018 | Sep 30, 2018 | Revised Total Coliform Rule | MCL | Yes | No | — | — | — | Resolved | Sep 22, 2018 | Revised Total Coliform Rule |
| Sep 1, 1993 | Sep 30, 1993 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Archived | Sep 30, 1993 | Total Coliform Rule |
| Sep 1, 1993 | Sep 30, 1993 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Archived | Sep 30, 1993 | Total Coliform Rule |
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.