City Water Quality Rankings in Texas
910 cities ranked by drinking water quality.
Popular city water quality comparisons
Trending Cities
#121
Cuero
County, TX
95 A
#122 El Campo
County, TX
95 A
#123 Houston
County, TX
95 A
#124 Kennedale
County, TX
95 A
#125 Lindsay
County, TX
95 A
#126 Mckinney
County, TX
95 A
#127 Missouri City
County, TX
95 A
#128 Ore City
County, TX
95 A
#129 Sealy
County, TX
95 A
#130 Stafford
County, TX
95 A
#131 Wylie
County, TX
95 A
#132 Archer City
County, TX
94 A
#133 Bovina
County, TX
94 A
#134 Brownsville
County, TX
94 A
#135 Cibolo
County, TX
94 A
#136 Coldspring
County, TX
94 A
#137 College Station
County, TX
94 A
#138 Fair Oaks Ranch
County, TX
94 A
#139 Forney
County, TX
94 A
#140 Hawkins
County, TX
94 A
#141 Hilltop Lakes
County, TX
94 A
#142 Joinerville
County, TX
94 A
#143 Mansfield
County, TX
94 A
#144 Monahans
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.