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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#865
Gary
County, TX
0 F
#866
Gorman
County, TX
0 F
#867
Granite Shoals
County, TX
0 F
#868
Hamilton
County, TX
0 F
#869
Hart
County, TX
0 F
#870
Hebbronville
County, TX
0 F
#871
Idalou
County, TX
0 F
#872
Junction
County, TX
0 F
#873
Kerens
County, TX
0 F
#874
La Grulla
County, TX
0 F
#875
La Joya
County, TX
0 F
#876
La Pryor
County, TX
0 F
#877
Leon Valley
County, TX
0 F
#878
Leroy
County, TX
0 F
#879
Marlin
County, TX
0 F
#880
Mathis
County, TX
0 F
#881
Maxwell
County, TX
0 F
#882
Millersview
County, TX
0 F
#883
Naples
County, TX
0 F
#884
Nederland
County, TX
0 F
#885
Overton
County, TX
0 F
#886
Plains
County, TX
0 F
#887
Pointblank
County, TX
0 F
#888
Port Lavaca
County, TX
0 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.

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