WaterQ

City Water Quality Rankings in Texas

908 cities ranked by drinking water quality.

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Popular city water quality comparisons

Addison, TX vs Adkins, TX Compare → Arcola, TX vs Bailey, TX Compare → Bonham, TX vs Carrollton, TX Compare → Cedar Hill, TX vs Colleyville, TX Compare →

Trending Cities

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#97
Pharr
County, TX
98 A
#98
Pilot Point
County, TX
98 A
#99
Prosper
County, TX
98 A
#100
Schulenberg
County, TX
98 A
#101
Scurry
County, TX
98 A
#102
Sherman
County, TX
98 A
#103
Shiner
County, TX
98 A
#104
Shoreacres
County, TX
98 A
#105
Wimberley
County, TX
98 A
#106
Windcrest
County, TX
98 A
#107
Yoakum
County, TX
98 A
#108
Bellaire
County, TX
97 A
#109
Brownsville
County, TX
97 A
#110
La Porte
County, TX
97 A
#111
Sealy
County, TX
97 A
#112
Spearman
County, TX
97 A
#113
West
County, TX
97 A
#114
West Columbia
County, TX
97 A
#115
Whitesboro
County, TX
97 A
#116
Bacliff
County, TX
96 A
#117
Bertram
County, TX
96 A
#118
Buda
County, TX
96 A
#119
Channelview
County, TX
96 A
#120
Cibolo
County, TX
96 A

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.

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