A94/100
FORT BEND COUNTY MUD 121 — Water Quality Report 2026
Serving 4,932 people · Texas
Water Source
Purchased Groundwater
County
—
System ID
TX0790393
Violations
6
Contaminant Test Results
EPA Violation History
1
Violation (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Monitoring Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: December 1, 2024 – December 31, 2024Rule: 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 FORT BEND COUNTY MUD 121
Is FORT BEND COUNTY MUD 121 water safe to drink?
FORT BEND COUNTY MUD 121 water receives a grade of A (94/100), which is considered excellent. Out of 31 contaminants tested, none exceed EPA legal limits. The water meets federal safety standards.
What contaminants has FORT BEND COUNTY MUD 121 detected?
31 contaminants were tested in FORT BEND COUNTY MUD 121's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does FORT BEND COUNTY MUD 121 have any EPA violations?
Yes, FORT BEND COUNTY MUD 121 has 6 EPA violation(s) on record, with the most recent in 2024. Violation types include MON, MR, Other.
How many people does FORT BEND COUNTY MUD 121 serve?
FORT BEND COUNTY MUD 121 serves approximately 4,932 people, Texas.
What type of water does FORT BEND COUNTY MUD 121 provide?
FORT BEND COUNTY MUD 121 sources its water from purchased groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is TX0790393.
How does FORT BEND COUNTY MUD 121 compare to other utilities in Texas?
FORT BEND COUNTY MUD 121 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.