A94/100
TOWN OF NORTHLAKE — Water Quality Report 2026
Serving 10,430 people · Texas
Water Source
Purchased Surface Water
County
—
System ID
TX0610235
Violations
6
Contaminant Test Results
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2019.
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 NORTHLAKE
Is TOWN OF NORTHLAKE water safe to drink?
TOWN OF NORTHLAKE water receives a grade of A (94/100), which is considered excellent. Out of 31 contaminants tested, none exceed EPA legal limits. The water meets federal safety standards.
What contaminants has TOWN OF NORTHLAKE detected?
31 contaminants were tested in TOWN OF NORTHLAKE's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does TOWN OF NORTHLAKE have any EPA violations?
Yes, TOWN OF NORTHLAKE has 6 EPA violation(s) on record, with the most recent in 2019. Violation types include MON, MR.
How many people does TOWN OF NORTHLAKE serve?
TOWN OF NORTHLAKE serves approximately 10,430 people, Texas.
What type of water does TOWN OF NORTHLAKE provide?
TOWN OF NORTHLAKE 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 TX0610235.
How does TOWN OF NORTHLAKE compare to other utilities in Texas?
TOWN OF NORTHLAKE scores 94/100 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.