City Water Quality Rankings in Texas
908 cities ranked by drinking water quality.
Popular city water quality comparisons
Trending Cities
#769
Lampasas
County, TX
42 F
#770 Memphis
County, TX
42 F
#771 Falcon Heights
County, TX
41 F
#772 Poynor
County, TX
41 F
#773 Cameron
County, TX
40 F
#774 Eden
County, TX
40 F
#775 Jonestown
County, TX
40 F
#776 Karnack
County, TX
40 F
#777 Redwater
County, TX
40 F
#778 Kemp
County, TX
39 F
#779 Rio Vista
County, TX
39 F
#780 Seguin
County, TX
39 F
#781 Hamlin
County, TX
38 F
#782 Winters
County, TX
38 F
#783 Douglass
County, TX
37 F
#784 Lago Vista
County, TX
37 F
#785 Ralls
County, TX
37 F
#786 San Angelo
County, TX
37 F
#787 Santa Anna
County, TX
37 F
#788 Center
County, TX
35 F
#789 Sabinal
County, TX
35 F
#790 Zapata
County, TX
35 F
#791 Bartlett
County, TX
34 F
#792 Albany
County, TX
33 F
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.