City Water Quality Rankings in Texas
908 cities ranked by drinking water quality.
Popular city water quality comparisons
Trending Cities
#193
Nevada
County, TX
94 A
#194 New Baden
County, TX
94 A
#195 North Zulch
County, TX
94 A
#196 Olton
County, TX
94 A
#197 Panorama Village
County, TX
94 A
#198 Pearland
County, TX
94 A
#199 Pendleton
County, TX
94 A
#200 Powell
County, TX
94 A
#201 Rivera
County, TX
94 A
#202 Rocksprings
County, TX
94 A
#203 Silsbee
County, TX
94 A
#204 Sinton
County, TX
94 A
#205 Stephenville
County, TX
94 A
#206 Watauga
County, TX
94 A
#207 Whitney
County, TX
94 A
#208 Yorktown
County, TX
94 A
#209 Alvarado
County, TX
93 A
#210 Argyle
County, TX
93 A
#211 China Spring
County, TX
93 A
#212 Dayton
County, TX
93 A
#213 Edna
County, TX
93 A
#214 Galveston
County, TX
93 A
#215 Garland
County, TX
93 A
#216 Johnson City
County, TX
93 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.