B60/100
CITY OF RED OAK — Water Quality Report 2026
Serving 18,577 people · Texas
Water Source
Purchased Surface Water
County
—
System ID
TX0700031
Violations
24
Contaminant Test Results
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2013.
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 CITY OF RED OAK
Is CITY OF RED OAK water safe to drink?
CITY OF RED OAK water receives a grade of B (60/100), which is considered good. Out of 69 contaminants tested, none exceed EPA legal limits. The water meets federal safety standards.
What contaminants has CITY OF RED OAK detected?
69 contaminants were tested in CITY OF RED OAK's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does CITY OF RED OAK have any EPA violations?
Yes, CITY OF RED OAK has 24 EPA violation(s) on record, with the most recent in 2013. Violation types include MR, Other, MCL. 4 are health-based violations.
How many people does CITY OF RED OAK serve?
CITY OF RED OAK serves approximately 18,577 people, Texas.
What type of water does CITY OF RED OAK provide?
CITY OF RED OAK 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 TX0700031.
How does CITY OF RED OAK compare to other utilities in Texas?
CITY OF RED OAK scores 60/100 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.