Water Quality: Kahului, HI
3 water systems • 726 people served
No Health ViolationsWater Quality Summary
Kahului is served by 3 public water systems with a combined service population of 726 people, and has 2 EPA Safe Drinking Water Act violations on record. None of those violations are health-based — the records reflect missed monitoring or reporting deadlines rather than a contaminant exceeding safe levels. Kahului's violation count is 65% below the national average for Hawaii.
Water Systems Serving Kahului
| System Name | PWSID | Source | Population | Violations |
|---|---|---|---|---|
| MAHANALUA NUI SUBDIVISON | HI0000251 | Groundwater | 606 | 0 |
| OLOWALU | HI0000209 | Groundwater | 100 | 0 |
| HAIKU TOWN WATER ASSOCIATION, INC. | HI0000263 | Groundwater | 20 | 2 |
Concerned About Your Water?
A home water filter can remove common contaminants. NSF-certified filters are tested against EPA standards.
Consider a reverse osmosis system for comprehensive filtration or a carbon filter for basic improvement.
Other Cities in Hawaii
Data Sources
Drinking water violation data from the EPA Safe Drinking Water Information System (SDWIS). Data includes all recorded violations for active community water systems.