WaterQ

City Water Quality Rankings in Texas

910 cities ranked by drinking water quality.

Popular city water quality comparisons

Trending Cities

#889
Port Lavaca
County, TX
0 F
#890
Prairie Hill
County, TX
0 F
#891
Quanah
County, TX
0 F
#892
Riesel
County, TX
0 F
#893
Riverside
County, TX
0 F
#894
Roma
County, TX
0 F
#895
Rotan
County, TX
0 F
#896
Runaway Bay
County, TX
0 F
#897
San Diego
County, TX
0 F
#898
Santa Rosa
County, TX
0 F
#899
Sargent
County, TX
0 F
#900
Seagraves
County, TX
0 F
#901
Streetman
County, TX
0 F
#902
Surfside Beach
County, TX
0 F
#903
Tatum
County, TX
0 F
#904
Tenaha
County, TX
0 F
#905
Trinidad
County, TX
0 F
#906
Vidor
County, TX
0 F
#907
West Tawakoni
County, TX
0 F
#908
Wharton
County, TX
0 F
#909
Wolfforth
County, TX
0 F
#910
Woodsboro
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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