A94/100
CHELFORD ONE MUD — Water Quality Report 2026
Serving 4,557 people · Texas
Water Source
Groundwater
County
—
System ID
TX1010767
Violations
3
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.001 mg/L | 0.015 mg/L | Above Goal |
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 CHELFORD ONE MUD
Is CHELFORD ONE MUD water safe to drink?
CHELFORD ONE MUD water receives a grade of A (94/100), which is considered excellent. Out of 31 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has CHELFORD ONE MUD detected?
31 contaminants were tested in CHELFORD ONE MUD's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does CHELFORD ONE MUD have any EPA violations?
Yes, CHELFORD ONE MUD has 3 EPA violation(s) on record, with the most recent in 2014. Violation types include MR.
How many people does CHELFORD ONE MUD serve?
CHELFORD ONE MUD serves approximately 4,557 people, Texas.
What type of water does CHELFORD ONE MUD provide?
CHELFORD ONE MUD sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is TX1010767.
How does CHELFORD ONE MUD compare to other utilities in Texas?
CHELFORD ONE MUD 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.