City Water Quality Rankings in Michigan
400 cities ranked by drinking water quality.
Popular city water quality comparisons
Trending Cities
#25
Concord
County, MI
100 A
#26 Coopersville
County, MI
100 A
#27 Covert
County, MI
100 A
#28 Davison
County, MI
100 A
#29 Detroit
County, MI
100 A
#30 East China
County, MI
100 A
#31 East Grand Rapids
County, MI
100 A
#32 East Tawas
County, MI
100 A
#33 Eastpointe
County, MI
100 A
#34 Edwardsburg
County, MI
100 A
#35 Essexville
County, MI
100 A
#36 Farmington
County, MI
100 A
#37 Ferndale
County, MI
100 A
#38 Fowler
County, MI
100 A
#39 Frankenmuth
County, MI
100 A
#40 Gaylord
County, MI
100 A
#41 Gladstone
County, MI
100 A
#42 Grass Lake
County, MI
100 A
#43 Grawn
County, MI
100 A
#44 Grosse Pointe
County, MI
100 A
#45 Grosse Pointe Shores
County, MI
100 A
#46 Harrison
County, MI
100 A
#47 Harrison Township
County, MI
100 A
#48 Hartland
County, MI
100 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.