Texas
Water Quality Report
76 Good
Average Score
76/100
Water Systems
2,237
Population
32.7M
Violations
5955 905 unresolved
Score Distribution
920 A
211 B
103 C
55 D
111 F
Top Contaminant Violations
| Contaminant | Violations |
|---|---|
| Copper (90th percentile) | 17 |
| Lead (90th percentile) | 5 |
Lowest Scoring Water Systems
0
Sjwtx Glenwood Subdivision F
TX0460246 Canyon Lake, TX 2,985 served
0
Clwsc Canyon Lake Shores F
TX0460019 Canyon Lake, TX 44,196 served
0
Springs Hill Sud F
TX0940022 Seguin, TX 35,541 served
0
Trail Of The Lakes Mud F
TX1010617 Houston, TX 9,480 served
0
Lake Livingston Pineshadows East F
TX1870166 Livingston, TX 5,675 served
Counties in Texas
Cities in Texas
View all 910 cities →Popular City Comparisons in Texas
Quickly compare major cities in Texas by water quality score and grade.
Frequently Asked Questions
Is tap water in Texas safe to drink?
Texas has an average WaterQ score of 76/100 across 2,237 public water systems. Safety can vary by city and system, so check your local report for recent violations and contaminants.
How many water systems are in Texas?
WaterQ currently tracks 2,237 public water systems in Texas.
Where can I compare cities in Texas?
Use the city list below to open detailed reports, or visit the compare tool to benchmark two cities side-by-side on score, grade, and system coverage.