A92/100
LIBERTY UTILITIES - COMPTON — Water Quality Report 2026
Serving 26,371 people · California
Water Source
Purchased Surface Water
County
—
System ID
CA1910021
Violations
4
Contaminant Test Results
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2019.
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 LIBERTY UTILITIES - COMPTON
Is LIBERTY UTILITIES - COMPTON water safe to drink?
LIBERTY UTILITIES - COMPTON water receives a grade of A (92/100), which is considered excellent. Out of 69 contaminants tested, none exceed EPA legal limits. The water meets federal safety standards.
What contaminants has LIBERTY UTILITIES - COMPTON detected?
69 contaminants were tested in LIBERTY UTILITIES - COMPTON's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does LIBERTY UTILITIES - COMPTON have any EPA violations?
Yes, LIBERTY UTILITIES - COMPTON has 4 EPA violation(s) on record, with the most recent in 2019. Violation types include MR, MCL. 1 are health-based violations.
How many people does LIBERTY UTILITIES - COMPTON serve?
LIBERTY UTILITIES - COMPTON serves approximately 26,371 people, California.
What type of water does LIBERTY UTILITIES - COMPTON provide?
LIBERTY UTILITIES - COMPTON sources its water from purchased surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is CA1910021.
How does LIBERTY UTILITIES - COMPTON compare to other utilities in California?
LIBERTY UTILITIES - COMPTON scores 92/100 with a grade of A (excellent). This places it among the higher-performing utilities in the state. Visit our California state page for a full comparison of water systems.