A85/100
ZION CANYON WATER SYSTEM — Water Quality Report 2026
Serving 3,380 people · Utah
Water Source
Groundwater
County
—
System ID
UTAH27051
Violations
8
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.003 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2017.
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 ZION CANYON WATER SYSTEM
Is ZION CANYON WATER SYSTEM water safe to drink?
ZION CANYON WATER SYSTEM water receives a grade of A (85/100), which is considered excellent. Out of 38 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has ZION CANYON WATER SYSTEM detected?
38 contaminants were tested in ZION CANYON WATER SYSTEM's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does ZION CANYON WATER SYSTEM have any EPA violations?
Yes, ZION CANYON WATER SYSTEM has 8 EPA violation(s) on record, with the most recent in 2017. Violation types include MON, Other, MR. 1 are health-based violations.
How many people does ZION CANYON WATER SYSTEM serve?
ZION CANYON WATER SYSTEM serves approximately 3,380 people, Utah.
What type of water does ZION CANYON WATER SYSTEM provide?
ZION CANYON WATER SYSTEM sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is UTAH27051.
How does ZION CANYON WATER SYSTEM compare to other utilities in Utah?
ZION CANYON WATER SYSTEM scores 85/100 with a grade of A (excellent). This places it among the higher-performing utilities in the state. Visit our Utah state page for a full comparison of water systems.