City Water Quality Rankings in Minnesota
333 cities ranked by drinking water quality.
Popular city water quality comparisons
Trending Cities
#193
Hamel
County, MN
90 A
#194 Harmony
County, MN
90 A
#195 Jeffers
County, MN
90 A
#196 Lake Bronson
County, MN
90 A
#197 Lake Crystal
County, MN
90 A
#198 Lester Prairie
County, MN
90 A
#199 Long Prairie
County, MN
90 A
#200 Pine Island
County, MN
90 A
#201 Rice
County, MN
90 A
#202 Spring Grove
County, MN
90 A
#203 St. Charles
County, MN
90 A
#204 Tyler
County, MN
90 A
#205 Wanamingo
County, MN
90 A
#206 White Bear Lake
County, MN
90 A
#207 Zumbrota
County, MN
90 A
#208 Crookston
County, MN
89 B
#209 Mayer
County, MN
89 B
#210 Spring Lake Park
County, MN
89 B
#211 Anoka
County, MN
88 B
#212 Arden Hills
County, MN
88 B
#213 Babbitt
County, MN
88 B
#214 Bird Island
County, MN
88 B
#215 Crosby
County, MN
88 B
#216 Delano
County, MN
88 B
Frequently Asked Questions
How are city water quality rankings calculated in Minnesota?
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 Minnesota?
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.