City Water Quality Rankings in Kansas
213 cities ranked by drinking water quality.
Popular city water quality comparisons
Trending Cities
#121
Ness City
County, KS
84 B
#122 St Marys
County, KS
84 B
#123 Wathena
County, KS
84 B
#124 Abilene
County, KS
83 B
#125 Atchison
County, KS
83 B
#126 Lakin
County, KS
83 B
#127 North Newton
County, KS
83 B
#128 Altamont
County, KS
82 B
#129 Arma
County, KS
82 B
#130 Meade
County, KS
82 B
#131 Oswego
County, KS
82 B
#132 Basehor
County, KS
81 B
#133 Great Bend
County, KS
81 B
#134 Winfield
County, KS
81 B
#135 Douglass
County, KS
80 B
#136 Ellis
County, KS
80 B
#137 Eureka
County, KS
80 B
#138 Hays
County, KS
80 B
#139 Moundridge
County, KS
80 B
#140 St John
County, KS
80 B
#141 Tecumseh
County, KS
80 B
#142 Arkansas City
County, KS
79 B
#143 Coffeyville
County, KS
79 B
#144 Gridley
County, KS
79 B
Frequently Asked Questions
How are city water quality rankings calculated in Kansas?
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 Kansas?
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.