City Water Quality Rankings in Kansas
217 cities ranked by drinking water quality.
Popular city water quality comparisons
Trending Cities
#169
Cherryvale
County, KS
75 B
#170 Havana
County, KS
75 B
#171 Elwood
County, KS
74 C
#172 Horton
County, KS
74 C
#173 Oswego
County, KS
74 C
#174 Sterling
County, KS
74 C
#175 Wamego
County, KS
74 C
#176 Milford
County, KS
72 C
#177 Emporia
County, KS
71 C
#178 Norton
County, KS
70 C
#179 Ulysses
County, KS
70 C
#180 Topeka
County, KS
69 C
#181 Haysville
County, KS
68 C
#182 Plainville
County, KS
68 C
#183 Sedan
County, KS
68 C
#184 Ellsworth
County, KS
67 C
#185 Nickerson
County, KS
67 C
#186 Mound City
County, KS
66 C
#187 Edna
County, KS
64 C
#188 Oskaloosa
County, KS
63 C
#189 Frontenac
County, KS
62 C
#190 La Cygne
County, KS
62 C
#191 Williamsburg
County, KS
62 C
#192 Towanda
County, KS
60 C
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.