City Water Quality Rankings in Texas
910 cities ranked by drinking water quality.
Popular city water quality comparisons
Trending Cities
#577
Mabank
County, TX
66 C
#578 Mt Enterprise
County, TX
66 C
#579 Nacogdoches
County, TX
66 C
#580 Navasota
County, TX
66 C
#581 Palacios
County, TX
66 C
#582 Progreso
County, TX
66 C
#583 Reno
County, TX
66 C
#584 Seagoville
County, TX
66 C
#585 Sunray
County, TX
66 C
#586 Celeste
County, TX
65 C
#587 Gordon
County, TX
65 C
#588 Hooks
County, TX
65 C
#589 Marquez
County, TX
65 C
#590 Merkel
County, TX
65 C
#591 Mexia
County, TX
65 C
#592 Mineral Wells
County, TX
65 C
#593 Oyster Creek
County, TX
65 C
#594 Palo Pinto
County, TX
65 C
#595 Aransas Pass
County, TX
64 C
#596 Beaumont
County, TX
64 C
#597 Bullard
County, TX
64 C
#598 Clarksville
County, TX
64 C
#599 Corsicana
County, TX
64 C
#600 Moscow
County, TX
64 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.