WaterQ

City Water Quality Rankings in Texas

910 cities ranked by drinking water quality.

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Popular city water quality comparisons

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Trending Cities

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#601
Natalia
County, TX
64 C
#602
Post
County, TX
64 C
#603
Troup
County, TX
64 C
#604
Valley Mills
County, TX
64 C
#605
Weimar
County, TX
64 C
#606
White Oak
County, TX
64 C
#607
Whitewright
County, TX
64 C
#608
Buffalo
County, TX
63 C
#609
Crane
County, TX
63 C
#610
Hillsboro
County, TX
63 C
#611
Livingston
County, TX
63 C
#612
Santo
County, TX
63 C
#613
Splendora
County, TX
63 C
#614
Stanton
County, TX
63 C
#615
Taft
County, TX
63 C
#616
Tye
County, TX
63 C
#617
Bastrop
County, TX
62 C
#618
Jamaica Beach
County, TX
62 C
#619
Lacy Lakeview
County, TX
62 C
#620
Lubbock
County, TX
62 C
#621
Lufkin
County, TX
62 C
#622
Morgans Point Resort
County, TX
62 C
#623
Rio Grande
County, TX
62 C
#624
Rio Hondo
County, TX
62 C

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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