WaterQ

City Water Quality Rankings in Minnesota

333 cities ranked by drinking water quality.

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Popular city water quality comparisons

Aitkin, MN vs Andover, MN Compare → Atwater, MN vs Avon, MN Compare → Baxter, MN vs Benson, MN Compare → Blue Earth, MN vs Braham, MN Compare →

Trending Cities

Fairbanks, AK Fresno, CA San Jose, CA Sacramento, CA San Francisco, CA Houston, TX Fargo, ND
#73
Waverly
County, MN
100 A
#74
Wells
County, MN
100 A
#75
Wyoming
County, MN
100 A
#76
Blooming Prairie
County, MN
98 A
#77
Bloomington
County, MN
98 A
#78
Canby
County, MN
98 A
#79
Centerville
County, MN
98 A
#80
Coleraine
County, MN
98 A
#81
Coon Rapids
County, MN
98 A
#82
Detroit Lakes
County, MN
98 A
#83
Dodge Center
County, MN
98 A
#84
Eagan
County, MN
98 A
#85
Elbow Lake
County, MN
98 A
#86
Fergus Falls
County, MN
98 A
#87
Frazee
County, MN
98 A
#88
Golden Valley
County, MN
98 A
#89
Hector
County, MN
98 A
#90
Lacrescent
County, MN
98 A
#91
Madison Lake
County, MN
98 A
#92
Maple Grove
County, MN
98 A
#93
Medford
County, MN
98 A
#94
Mora
County, MN
98 A
#95
North Mankato
County, MN
98 A
#96
Orono
County, MN
98 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.

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