A89/100
MARKHAM MUD — Water Quality Report 2026
Serving 1,400 people · Texas
Water Source
Groundwater
County
—
System ID
TX1610006
Violations
7
Contaminant Test Results
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2014.
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 MARKHAM MUD
Is MARKHAM MUD water safe to drink?
MARKHAM MUD water receives a grade of A (89/100), which is considered excellent. Out of 1 contaminants tested, none exceed EPA legal limits. The water meets federal safety standards.
What contaminants has MARKHAM MUD detected?
1 contaminants were tested in MARKHAM MUD's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does MARKHAM MUD have any EPA violations?
Yes, MARKHAM MUD has 7 EPA violation(s) on record, with the most recent in 2014. Violation types include MR, Other, MCL. 1 are health-based violations.
How many people does MARKHAM MUD serve?
MARKHAM MUD serves approximately 1,400 people, Texas.
What type of water does MARKHAM MUD provide?
MARKHAM MUD sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is TX1610006.
How does MARKHAM MUD compare to other utilities in Texas?
MARKHAM MUD scores 89/100 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.