City Water Quality Rankings in Texas
910 cities ranked by drinking water quality.
Popular city water quality comparisons
Trending Cities
#649
Como
County, TX
56 D
#650 Crandall
County, TX
56 D
#651 Dekalb
County, TX
56 D
#652 Galena Park
County, TX
56 D
#653 Godley
County, TX
56 D
#654 Martindale
County, TX
56 D
#655 Seminole
County, TX
56 D
#656 Weatherford
County, TX
56 D
#657 Wichita Falls
County, TX
56 D
#658 Yancey
County, TX
56 D
#659 Bellville
County, TX
55 D
#660 Decatur
County, TX
55 D
#661 Deweyville
County, TX
55 D
#662 Eustace
County, TX
55 D
#663 Glen Rose
County, TX
55 D
#664 Harleton
County, TX
55 D
#665 Haskell
County, TX
55 D
#666 Marshall
County, TX
55 D
#667 Midland
County, TX
55 D
#668 Paducah
County, TX
55 D
#669 Alpine
County, TX
54 D
#670 Edcouch
County, TX
54 D
#671 Gregory
County, TX
54 D
#672 Hereford
County, TX
54 D
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.