A100/100
LAUPAHOEHOE-KAPEHU — Water Quality Report 2026
Serving 1,169 people · Hawaii
Water Source
Groundwater
County
—
System ID
HI0000102
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 LAUPAHOEHOE-KAPEHU
Is LAUPAHOEHOE-KAPEHU water safe to drink?
LAUPAHOEHOE-KAPEHU water receives a grade of A (100/100), which is considered excellent. Out of 1 contaminants tested, none exceed EPA legal limits. The water meets federal safety standards.
What contaminants has LAUPAHOEHOE-KAPEHU detected?
1 contaminants were tested in LAUPAHOEHOE-KAPEHU's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does LAUPAHOEHOE-KAPEHU have any EPA violations?
No, LAUPAHOEHOE-KAPEHU has zero EPA violations on record. This indicates consistent compliance with federal drinking water standards.
How many people does LAUPAHOEHOE-KAPEHU serve?
LAUPAHOEHOE-KAPEHU serves approximately 1,169 people, Hawaii. The system provides water to 1 community: Laupahoehoe.
What type of water does LAUPAHOEHOE-KAPEHU provide?
LAUPAHOEHOE-KAPEHU sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is HI0000102.
How does LAUPAHOEHOE-KAPEHU compare to other utilities in Hawaii?
LAUPAHOEHOE-KAPEHU 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.