B69/100
CITY OF CEDAR HILL — Water Quality Report 2026
Serving 50,904 people · Texas
Water Source
Purchased Surface Water
County
—
System ID
TX0570036
Violations
15
Contaminant Test Results
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2013.
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 CITY OF CEDAR HILL
Is CITY OF CEDAR HILL water safe to drink?
CITY OF CEDAR HILL water receives a grade of B (69/100), which is considered good. Out of 69 contaminants tested, none exceed EPA legal limits. The water meets federal safety standards.
What contaminants has CITY OF CEDAR HILL detected?
69 contaminants were tested in CITY OF CEDAR HILL's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does CITY OF CEDAR HILL have any EPA violations?
Yes, CITY OF CEDAR HILL has 15 EPA violation(s) on record, with the most recent in 2013. Violation types include MR, Other, MCL. 4 are health-based violations.
How many people does CITY OF CEDAR HILL serve?
CITY OF CEDAR HILL serves approximately 50,904 people, Texas.
What type of water does CITY OF CEDAR HILL provide?
CITY OF CEDAR HILL 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 TX0570036.
How does CITY OF CEDAR HILL compare to other utilities in Texas?
CITY OF CEDAR HILL scores 69/100 with a grade of B (good). This is an above-average performance for utilities statewide. Visit our Texas state page for a full comparison of water systems.