WaterQ

City Water Quality Rankings in Michigan

400 cities ranked by drinking water quality.

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Popular city water quality comparisons

Adrian, MI vs Algonac, MI Compare → Alpena, MI vs Berkley, MI Compare → Beverly Hills, MI vs Birch Run, MI Compare → Bloomfield Township, MI vs Bridgeport, MI Compare →

Trending Cities

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#97
Wilson
County, MI
100 A
#98
Wixom
County, MI
100 A
#99
Wyandotte
County, MI
100 A
#100
Zeeland
County, MI
100 A
#101
Holland
County, MI
99 A
#102
Manistee
County, MI
99 A
#103
Norway
County, MI
99 A
#104
Oscoda
County, MI
99 A
#105
Alma
County, MI
98 A
#106
Breckenridge
County, MI
98 A
#107
Brighton
County, MI
98 A
#108
Bronson
County, MI
98 A
#109
Brooklyn
County, MI
98 A
#110
Chesterfield Township
County, MI
98 A
#111
Dearborn
County, MI
98 A
#112
Decatur
County, MI
98 A
#113
Dryden
County, MI
98 A
#114
Dundee
County, MI
98 A
#115
Durand
County, MI
98 A
#116
East Jordan
County, MI
98 A
#117
Ecorse
County, MI
98 A
#118
Ferrysburg
County, MI
98 A
#119
Fort Gratiot
County, MI
98 A
#120
Frankfort
County, MI
98 A

Frequently Asked Questions

How are city water quality rankings calculated in Michigan?

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 Michigan?

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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