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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#313
Jbsa Lackland
County, TX
89 B
#314
Menard
County, TX
89 B
#315
Muenster
County, TX
89 B
#316
Rosenberg
County, TX
89 B
#317
Stinnett
County, TX
89 B
#318
Uvalde
County, TX
89 B
#319
Van Alstyne
County, TX
89 B
#320
Big Lake
County, TX
88 B
#321
Blue Mound
County, TX
88 B
#322
Burleson
County, TX
88 B
#323
Chico
County, TX
88 B
#324
Cleveland
County, TX
88 B
#325
Clute
County, TX
88 B
#326
Dalhart
County, TX
88 B
#327
East Bernard
County, TX
88 B
#328
Elmendorf
County, TX
88 B
#329
Elmo
County, TX
88 B
#330
Ennis
County, TX
88 B
#331
Flower Mound
County, TX
88 B
#332
Frankston
County, TX
88 B
#333
Gonzales
County, TX
88 B
#334
Granger
County, TX
88 B
#335
Greenville
County, TX
88 B
#336
Irving
County, TX
88 B

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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