D23/100
CITY OF MABANK — Water Quality Report 2026
Serving 15,207 people · Texas
Water Source
Surface Water
County
—
System ID
TX1290005
Violations
29
Contaminant Test Results
EPA Violation History
5
Violations (last 5yr)
2
Unresolved
2
Health-Related
TIER 3Unresolved
Disinfection byproduct treatment technique failure
When: May 15, 2025Rule: Ground Water RuleEnforcement: Informal — resolved cooperativelyVerify on EPA.gov
TIER 3Resolved
Reporting violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: October 17, 2024 – April 22, 2025Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
TIER 2Resolved
Treatment technique violation
When: October 17, 2024 – April 22, 2025Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
TIER 3Unresolved
Disinfection byproduct treatment technique failure
When: March 13, 2022Rule: Ground Water RuleEnforcement: Informal — resolved cooperativelyVerify on EPA.gov
TIER 2Resolved
Maximum contaminant level violation
When: January 8, 2022 – May 5, 2022Rule: Total Coliform RuleEnforcement: Resolving — corrective action underway
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 MABANK
Is CITY OF MABANK water safe to drink?
CITY OF MABANK water receives a grade of D (23/100), which is considered poor. 0 contaminant(s) exceed EPA legal limits and 29 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has CITY OF MABANK detected?
69 contaminants were tested in CITY OF MABANK's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does CITY OF MABANK have any EPA violations?
Yes, CITY OF MABANK has 29 EPA violation(s) on record, with the most recent in 2025. Violation types include Other, RPT, TT. 12 are health-based violations.
How many people does CITY OF MABANK serve?
CITY OF MABANK serves approximately 15,207 people, Texas.
What type of water does CITY OF MABANK provide?
CITY OF MABANK sources its water from surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is TX1290005.
How does CITY OF MABANK compare to other utilities in Texas?
CITY OF MABANK scores 23/100 with a grade of D (poor). This score suggests significant water quality concerns relative to other utilities. Visit our Texas state page for a full comparison of water systems.