A81/100
CITY OF GLENN HEIGHTS — Water Quality Report 2026
Serving 18,718 people · Texas
Water Source
Purchased Surface Water
County
—
System ID
TX0570085
Violations
19
Contaminant Test Results
EPA Violation History
2
Violations (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Disinfection byproduct treatment technique failure
When: December 19, 2022 – February 16, 2023Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
TIER 3Resolved
Failed to issue ongoing public notification
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: October 1, 2021 – September 28, 2022Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
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 GLENN HEIGHTS
Is CITY OF GLENN HEIGHTS water safe to drink?
CITY OF GLENN HEIGHTS water receives a grade of A (81/100), which is considered excellent. Out of 69 contaminants tested, none exceed EPA legal limits. The water meets federal safety standards.
What contaminants has CITY OF GLENN HEIGHTS detected?
69 contaminants were tested in CITY OF GLENN HEIGHTS's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does CITY OF GLENN HEIGHTS have any EPA violations?
Yes, CITY OF GLENN HEIGHTS has 19 EPA violation(s) on record, with the most recent in 2022. Violation types include Other, MR.
How many people does CITY OF GLENN HEIGHTS serve?
CITY OF GLENN HEIGHTS serves approximately 18,718 people, Texas.
What type of water does CITY OF GLENN HEIGHTS provide?
CITY OF GLENN HEIGHTS 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 TX0570085.
How does CITY OF GLENN HEIGHTS compare to other utilities in Texas?
CITY OF GLENN HEIGHTS scores 81/100 with a grade of A (excellent). This places it among the higher-performing utilities in the state. Visit our Texas state page for a full comparison of water systems.