A84/100
SENNA HILLS MUD — Water Quality Report 2026
Serving 1,215 people · Texas
Water Source
Purchased Surface Water
County
—
System ID
TX2270316
Violations
5
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 1.38 mg/L | 1.30 mg/L | Over Limit |
Lead (90th percentile) | 0.002 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2015.
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 SENNA HILLS MUD
Is SENNA HILLS MUD water safe to drink?
SENNA HILLS MUD water receives a grade of A (84/100), which is considered excellent. Out of 2 contaminants tested, 1 exceed EPA legal limits. 2 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has SENNA HILLS MUD detected?
2 contaminants were tested in SENNA HILLS MUD's water. Notable contaminants include Copper (90th percentile), Lead (90th percentile). 1 exceed EPA legal limits (MCLs). 2 exceed EPA health goals (MCLGs).
Does SENNA HILLS MUD have any EPA violations?
Yes, SENNA HILLS MUD has 5 EPA violation(s) on record, with the most recent in 2015. Violation types include MR, Other.
How many people does SENNA HILLS MUD serve?
SENNA HILLS MUD serves approximately 1,215 people, Texas.
What type of water does SENNA HILLS MUD provide?
SENNA HILLS MUD sources its water from purchased surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is TX2270316.
How does SENNA HILLS MUD compare to other utilities in Texas?
SENNA HILLS MUD scores 84/100 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.