F0/100
LOGAN CITY WATER SYSTEM — Water Quality Report 2026
Serving 55,540 people · Utah
Water Source
Groundwater
County
—
System ID
UTAH03010
Violations
119
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.002 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 LOGAN CITY WATER SYSTEM
Is LOGAN CITY WATER SYSTEM water safe to drink?
LOGAN CITY WATER SYSTEM water receives a grade of F (0/100), which is considered failing. 0 contaminant(s) exceed EPA legal limits and 119 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has LOGAN CITY WATER SYSTEM detected?
66 contaminants were tested in LOGAN CITY WATER SYSTEM's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does LOGAN CITY WATER SYSTEM have any EPA violations?
Yes, LOGAN CITY WATER SYSTEM has 119 EPA violation(s) on record, with the most recent in 2017. Violation types include RPT, MON, MR.
How many people does LOGAN CITY WATER SYSTEM serve?
LOGAN CITY WATER SYSTEM serves approximately 55,540 people, Utah.
What type of water does LOGAN CITY WATER SYSTEM provide?
LOGAN CITY WATER SYSTEM sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is UTAH03010.
How does LOGAN CITY WATER SYSTEM compare to other utilities in Utah?
LOGAN CITY WATER SYSTEM scores 0/100 with a grade of F (failing). This score suggests significant water quality concerns relative to other utilities. Visit our Utah state page for a full comparison of water systems.