F0/100
MARY FRANCIS SUBDIVISION — Water Quality Report 2026
Serving 1,785 people · Texas
Water Source
Groundwater
County
—
System ID
TX1010100
Violations
28
Contaminant Test Results
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2014.
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 MARY FRANCIS SUBDIVISION
Is MARY FRANCIS SUBDIVISION water safe to drink?
MARY FRANCIS SUBDIVISION water receives a grade of F (0/100), which is considered failing. 0 contaminant(s) exceed EPA legal limits and 28 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has MARY FRANCIS SUBDIVISION detected?
27 contaminants were tested in MARY FRANCIS SUBDIVISION's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does MARY FRANCIS SUBDIVISION have any EPA violations?
Yes, MARY FRANCIS SUBDIVISION has 28 EPA violation(s) on record, with the most recent in 2014. Violation types include MR, MCL. 25 are health-based violations.
How many people does MARY FRANCIS SUBDIVISION serve?
MARY FRANCIS SUBDIVISION serves approximately 1,785 people, Texas.
What type of water does MARY FRANCIS SUBDIVISION provide?
MARY FRANCIS SUBDIVISION sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is TX1010100.
How does MARY FRANCIS SUBDIVISION compare to other utilities in Texas?
MARY FRANCIS SUBDIVISION scores 0/100 with a grade of F (failing). This score suggests significant water quality concerns relative to other utilities. Visit our Texas state page for a full comparison of water systems.