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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#169
Scottsville
County, TX
95 A
#170
Van
County, TX
95 A
#171
Archer City
County, TX
94 A
#172
Booker
County, TX
94 A
#173
Callisburg
County, TX
94 A
#174
China
County, TX
94 A
#175
Conroe
County, TX
94 A
#176
Cranfils Gap
County, TX
94 A
#177
Crystal City
County, TX
94 A
#178
Elgin
County, TX
94 A
#179
Fair Oaks Ranch
County, TX
94 A
#180
Hawley
County, TX
94 A
#181
Hico
County, TX
94 A
#182
Honey Grove
County, TX
94 A
#183
Iowa Park
County, TX
94 A
#184
Joinerville
County, TX
94 A
#185
Kennedale
County, TX
94 A
#186
Lakehills
County, TX
94 A
#187
Lancaster
County, TX
94 A
#188
Leonard
County, TX
94 A
#189
Mansfield
County, TX
94 A
#190
Mineola
County, TX
94 A
#191
Mount Pleasant
County, TX
94 A
#192
Nassau Bay
County, TX
94 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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