A97/100
MOUNTAIN LAKES ADDITION — Water Quality Report 2026
Serving 1,347 people · Texas
Water Source
Groundwater
County
—
System ID
TX0720037
Violations
3
Contaminant Test Results
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 MOUNTAIN LAKES ADDITION
Is MOUNTAIN LAKES ADDITION water safe to drink?
MOUNTAIN LAKES ADDITION water receives a grade of A (97/100), which is considered excellent. Out of 1 contaminants tested, none exceed EPA legal limits. The water meets federal safety standards.
What contaminants has MOUNTAIN LAKES ADDITION detected?
1 contaminants were tested in MOUNTAIN LAKES ADDITION's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does MOUNTAIN LAKES ADDITION have any EPA violations?
Yes, MOUNTAIN LAKES ADDITION has 3 EPA violation(s) on record, with the most recent in 2020. Violation types include MON, Other, MR.
How many people does MOUNTAIN LAKES ADDITION serve?
MOUNTAIN LAKES ADDITION serves approximately 1,347 people, Texas.
What type of water does MOUNTAIN LAKES ADDITION provide?
MOUNTAIN LAKES ADDITION sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is TX0720037.
How does MOUNTAIN LAKES ADDITION compare to other utilities in Texas?
MOUNTAIN LAKES ADDITION scores 97/100 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.