A93/100
HAWAIIAN SHORES — Water Quality Report 2026
Serving 1,360 people · Hawaii
Water Source
Groundwater
County
—
System ID
HI0000156
Violations
1
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
chlorate | 310.00 µg/L | — | Above Goal |
vanadium | 27.00 µg/L | — | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2000.
Understanding violation severity
Tier 1Urgent health risk. Utility must notify all customers within 24 hours.Tier 2Important health or treatment issue. Customers notified within 30 days.Tier 3Administrative or monitoring issue. Reported in the annual water quality report.
Source: EPA Safe Drinking Water Information System (SDWIS) · Updated quarterly
Frequently Asked Questions About HAWAIIAN SHORES
Is HAWAIIAN SHORES water safe to drink?
HAWAIIAN SHORES water receives a grade of A (93/100), which is considered excellent. Out of 27 contaminants tested, none exceed EPA legal limits. 2 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has HAWAIIAN SHORES detected?
27 contaminants were tested in HAWAIIAN SHORES's water. Notable contaminants include chlorate, vanadium. No contaminants exceed EPA legal limits. 2 exceed EPA health goals (MCLGs).
Does HAWAIIAN SHORES have any EPA violations?
Yes, HAWAIIAN SHORES has 1 EPA violation(s) on record, with the most recent in 2000. Violation types include MR.
How many people does HAWAIIAN SHORES serve?
HAWAIIAN SHORES serves approximately 1,360 people, Hawaii. The system provides water to 1 community: Hawaiian Shores Dho.
What type of water does HAWAIIAN SHORES provide?
HAWAIIAN SHORES sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is HI0000156.
How does HAWAIIAN SHORES compare to other utilities in Hawaii?
HAWAIIAN SHORES scores 93/100 with a grade of A (excellent). This places it among the higher-performing utilities in the state. Visit our Hawaii state page for a full comparison of water systems.