A100/100
WAIALEE-SUNSET BEACH — Water Quality Report 2026
Serving 4,916 people · Hawaii
Water Source
Groundwater
County
—
System ID
HI0000366
Violations
0
Contaminant Test Results
EPA Violation History
No violations in the past 5 years
This system has a clean compliance history.
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 WAIALEE-SUNSET BEACH
Is WAIALEE-SUNSET BEACH water safe to drink?
WAIALEE-SUNSET BEACH water receives a grade of A (100/100), which is considered excellent. Out of 31 contaminants tested, none exceed EPA legal limits. The water meets federal safety standards.
What contaminants has WAIALEE-SUNSET BEACH detected?
31 contaminants were tested in WAIALEE-SUNSET BEACH's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does WAIALEE-SUNSET BEACH have any EPA violations?
No, WAIALEE-SUNSET BEACH has zero EPA violations on record. This indicates consistent compliance with federal drinking water standards.
How many people does WAIALEE-SUNSET BEACH serve?
WAIALEE-SUNSET BEACH serves approximately 4,916 people, Hawaii. The system provides water to 1 community: Sunset Beach.
What type of water does WAIALEE-SUNSET BEACH provide?
WAIALEE-SUNSET BEACH sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is HI0000366.
How does WAIALEE-SUNSET BEACH compare to other utilities in Hawaii?
WAIALEE-SUNSET BEACH scores 100/100 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.