A80/100
TOWN OF FLOWER MOUND — Water Quality Report 2026
Serving 80,000 people · Texas
Water Source
Purchased Surface Water
County
—
System ID
TX0610023
Violations
10
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
chlorate | 462.00 µg/L | — | Above Goal |
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 2020.
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 TOWN OF FLOWER MOUND
Is TOWN OF FLOWER MOUND water safe to drink?
TOWN OF FLOWER MOUND water receives a grade of A (80/100), which is considered excellent. Out of 69 contaminants tested, none exceed EPA legal limits. 2 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has TOWN OF FLOWER MOUND detected?
69 contaminants were tested in TOWN OF FLOWER MOUND's water. Notable contaminants include Lead (90th percentile), chlorate. No contaminants exceed EPA legal limits. 2 exceed EPA health goals (MCLGs).
Does TOWN OF FLOWER MOUND have any EPA violations?
Yes, TOWN OF FLOWER MOUND has 10 EPA violation(s) on record, with the most recent in 2020. Violation types include MR, MON, Other. 1 are health-based violations.
How many people does TOWN OF FLOWER MOUND serve?
TOWN OF FLOWER MOUND serves approximately 80,000 people, Texas.
What type of water does TOWN OF FLOWER MOUND provide?
TOWN OF FLOWER MOUND 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 TX0610023.
How does TOWN OF FLOWER MOUND compare to other utilities in Texas?
TOWN OF FLOWER MOUND scores 80/100 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.