A91/100
CITY OF GARLAND — Water Quality Report 2026
Serving 248,822 people · Texas
Water Source
Purchased Surface Water
County
—
System ID
TX0570010
Violations
3
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
chlorate | 652.00 µg/L | — | Above Goal |
Lead (90th percentile) | 0.001 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
1
Violation (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Monitoring / Reporting Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: December 30, 2023 – March 26, 2024Rule: 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 GARLAND
Is CITY OF GARLAND water safe to drink?
CITY OF GARLAND water receives a grade of A (91/100), which is considered excellent. Out of 76 contaminants tested, none exceed EPA legal limits. 2 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has CITY OF GARLAND detected?
76 contaminants were tested in CITY OF GARLAND's water. Notable contaminants include Lead (90th percentile), chlorate. No contaminants exceed EPA legal limits. 2 exceed EPA health goals (MCLGs).
Does CITY OF GARLAND have any EPA violations?
Yes, CITY OF GARLAND has 3 EPA violation(s) on record, with the most recent in 2023. Violation types include MR.
How many people does CITY OF GARLAND serve?
CITY OF GARLAND serves approximately 248,822 people, Texas.
What type of water does CITY OF GARLAND provide?
CITY OF GARLAND 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 TX0570010.
How does CITY OF GARLAND compare to other utilities in Texas?
CITY OF GARLAND scores 91/100 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.