A95/100
LAIE WATER COMPANY — Water Quality Report 2026
Serving 5,577 people · Hawaii
Water Source
Groundwater
County
—
System ID
HI0000325
Violations
1
Contaminant Test Results
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 LAIE WATER COMPANY
Is LAIE WATER COMPANY water safe to drink?
LAIE WATER COMPANY water receives a grade of A (95/100), which is considered excellent. Out of 31 contaminants tested, none exceed EPA legal limits. The water meets federal safety standards.
What contaminants has LAIE WATER COMPANY detected?
31 contaminants were tested in LAIE WATER COMPANY's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does LAIE WATER COMPANY have any EPA violations?
Yes, LAIE WATER COMPANY has 1 EPA violation(s) on record, with the most recent in 2000. Violation types include MCL. 1 are health-based violations.
How many people does LAIE WATER COMPANY serve?
LAIE WATER COMPANY serves approximately 5,577 people, Hawaii. The system provides water to 1 community: Laie.
What type of water does LAIE WATER COMPANY provide?
LAIE WATER COMPANY sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is HI0000325.
How does LAIE WATER COMPANY compare to other utilities in Hawaii?
LAIE WATER COMPANY scores 95/100 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.