A95/100
BRAZORIA COUNTY MUD 21 — Water Quality Report 2026
Serving 4,833 people · Texas
Water Source
Groundwater
County
—
System ID
TX0200610
Violations
2
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 2003.
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 BRAZORIA COUNTY MUD 21
Is BRAZORIA COUNTY MUD 21 water safe to drink?
BRAZORIA COUNTY MUD 21 water receives a grade of A (95/100), 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 BRAZORIA COUNTY MUD 21 detected?
31 contaminants were tested in BRAZORIA COUNTY MUD 21's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does BRAZORIA COUNTY MUD 21 have any EPA violations?
Yes, BRAZORIA COUNTY MUD 21 has 2 EPA violation(s) on record, with the most recent in 2003. Violation types include Other, MR.
How many people does BRAZORIA COUNTY MUD 21 serve?
BRAZORIA COUNTY MUD 21 serves approximately 4,833 people, Texas.
What type of water does BRAZORIA COUNTY MUD 21 provide?
BRAZORIA COUNTY MUD 21 sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is TX0200610.
How does BRAZORIA COUNTY MUD 21 compare to other utilities in Texas?
BRAZORIA COUNTY MUD 21 scores 95/100 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.