A94/100
CINCO MUD 5 — Water Quality Report 2026
Serving 2,460 people · Texas
Water Source
Purchased Groundwater
County
—
System ID
TX0790291
Violations
2
Contaminant Test Results
EPA Violation History
2
Violations (last 5yr)
0
Unresolved
1
Health-Related
TIER 3Resolved
Disinfection byproduct treatment technique failure
When: April 20, 2025 – May 28, 2025Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
TIER 2Resolved
Exceeded the Maximum Contaminant Level (running average)
When: January 1, 2025 – March 31, 2025Rule: Stage 2 DBPREnforcement: 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 CINCO MUD 5
Is CINCO MUD 5 water safe to drink?
CINCO MUD 5 water receives a grade of A (94/100), which is considered excellent. Out of 1 contaminants tested, none exceed EPA legal limits. The water meets federal safety standards.
What contaminants has CINCO MUD 5 detected?
1 contaminants were tested in CINCO MUD 5's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does CINCO MUD 5 have any EPA violations?
Yes, CINCO MUD 5 has 2 EPA violation(s) on record, with the most recent in 2025. Violation types include Other, MCL. 1 are health-based violations.
How many people does CINCO MUD 5 serve?
CINCO MUD 5 serves approximately 2,460 people, Texas.
What type of water does CINCO MUD 5 provide?
CINCO MUD 5 sources its water from purchased groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is TX0790291.
How does CINCO MUD 5 compare to other utilities in Texas?
CINCO MUD 5 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.