B79/100
HEATHERLOCH MUD — Water Quality Report 2026
Serving 6,612 people · Texas
Water Source
Purchased Surface Water
County
—
System ID
TX1010548
Violations
11
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
chlorate | 399.00 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 2017.
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 HEATHERLOCH MUD
Is HEATHERLOCH MUD water safe to drink?
HEATHERLOCH MUD water receives a grade of B (79/100), which is considered good. Out of 51 contaminants tested, none exceed EPA legal limits. 2 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has HEATHERLOCH MUD detected?
51 contaminants were tested in HEATHERLOCH MUD's water. Notable contaminants include Lead (90th percentile), chlorate. No contaminants exceed EPA legal limits. 2 exceed EPA health goals (MCLGs).
Does HEATHERLOCH MUD have any EPA violations?
Yes, HEATHERLOCH MUD has 11 EPA violation(s) on record, with the most recent in 2017. Violation types include Other, MR, MCL. 1 are health-based violations.
How many people does HEATHERLOCH MUD serve?
HEATHERLOCH MUD serves approximately 6,612 people, Texas.
What type of water does HEATHERLOCH MUD provide?
HEATHERLOCH MUD 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 TX1010548.
How does HEATHERLOCH MUD compare to other utilities in Texas?
HEATHERLOCH MUD scores 79/100 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.