WaterQ

City Water Quality Rankings in Minnesota

333 cities ranked by drinking water quality.

Popular city water quality comparisons

Trending Cities

#49
Oronoco
County, MN
100 A
#50
Otsego
County, MN
100 A
#51
Parkers Prairie
County, MN
100 A
#52
Pequot Lakes
County, MN
100 A
#53
Pierz
County, MN
100 A
#54
Pipestone
County, MN
100 A
#55
Ramsey
County, MN
100 A
#56
Red Wing
County, MN
100 A
#57
Renville
County, MN
100 A
#58
Richfield
County, MN
100 A
#59
Richmond
County, MN
100 A
#60
Robbinsdale
County, MN
100 A
#61
Roseville
County, MN
100 A
#62
Royalton
County, MN
100 A
#63
Shakopee
County, MN
100 A
#64
Sleepy Eye
County, MN
100 A
#65
Spicer
County, MN
100 A
#66
St. Cloud
County, MN
100 A
#67
St. Francis
County, MN
100 A
#68
St. Louis Park
County, MN
100 A
#69
St. Peter
County, MN
100 A
#70
Taylors Falls
County, MN
100 A
#71
Victoria
County, MN
100 A
#72
Wadena
County, MN
100 A

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.

Explore More Water Quality Data