A81/100
SCHOFIELD BARRACKS — Water Quality Report 2026
Serving 37,920 people · Hawaii
Water Source
Groundwater
County
—
System ID
HI0000345
Violations
8
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
vanadium | 30.00 µg/L | — | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2010.
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 SCHOFIELD BARRACKS
Is SCHOFIELD BARRACKS water safe to drink?
SCHOFIELD BARRACKS water receives a grade of A (81/100), which is considered excellent. Out of 66 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has SCHOFIELD BARRACKS detected?
66 contaminants were tested in SCHOFIELD BARRACKS's water. Notable contaminants include vanadium. No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does SCHOFIELD BARRACKS have any EPA violations?
Yes, SCHOFIELD BARRACKS has 8 EPA violation(s) on record, with the most recent in 2010. Violation types include MR, MCL. 2 are health-based violations.
How many people does SCHOFIELD BARRACKS serve?
SCHOFIELD BARRACKS serves approximately 37,920 people, Hawaii.
What type of water does SCHOFIELD BARRACKS provide?
SCHOFIELD BARRACKS sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is HI0000345.
How does SCHOFIELD BARRACKS compare to other utilities in Hawaii?
SCHOFIELD BARRACKS scores 81/100 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.