City Water Quality Rankings in Texas
910 cities ranked by drinking water quality.
Popular city water quality comparisons
Trending Cities
#529
Breckenridge
County, TX
71 C
#530 Elkhart
County, TX
71 C
#531 Garrison
County, TX
71 C
#532 Killeen
County, TX
71 C
#533 New Caney
County, TX
71 C
#534 Orange Grove
County, TX
71 C
#535 Perryton
County, TX
71 C
#536 Pottsboro
County, TX
71 C
#537 Saratoga
County, TX
71 C
#538 Stamford
County, TX
71 C
#539 Bangs
County, TX
70 C
#540 Buffalo Gap
County, TX
70 C
#541 Cumby
County, TX
70 C
#542 Eastland
County, TX
70 C
#543 Horseshoe Bay
County, TX
70 C
#544 La Feria
County, TX
70 C
#545 Littlefield
County, TX
70 C
#546 Oakwood
County, TX
70 C
#547 Royse City
County, TX
70 C
#548 Spurger
County, TX
70 C
#549 Tiki Island
County, TX
70 C
#550 Weslaco
County, TX
70 C
#551 Farmersville
County, TX
69 C
#552 Ganado
County, TX
69 C
Frequently Asked Questions
How are city water quality rankings calculated in Texas?
WaterQ city rankings are based on EPA SDWIS data across local public water systems, including contaminant detections, compliance violations, and recency-weighted score signals.
Can I compare two cities in Texas?
Yes. Use the city comparison links on this page or open the Compare tool to evaluate two cities side by side on score, grade, and water system coverage.
How often does WaterQ refresh city data?
City-level metrics refresh when new EPA data is processed. Check city pages for latest score and violation context.