City Water Quality Rankings in Michigan
400 cities ranked by drinking water quality.
Popular city water quality comparisons
Trending Cities
#145
Potterville
County, MI
98 A
#146 Richmond
County, MI
98 A
#147 Romulus
County, MI
98 A
#148 Sandusky
County, MI
98 A
#149 Scottville
County, MI
98 A
#150 Sebewaing
County, MI
98 A
#151 Traverse City
County, MI
98 A
#152 Troy
County, MI
98 A
#153 Utica
County, MI
98 A
#154 Van Buren Township
County, MI
98 A
#155 Bay City
County, MI
97 A
#156 Boyne City
County, MI
97 A
#157 Cadillac
County, MI
97 A
#158 Greenville
County, MI
97 A
#159 New Buffalo
County, MI
97 A
#160 Port Huron
County, MI
97 A
#161 Saginaw
County, MI
97 A
#162 Southgate
County, MI
97 A
#163 Waterford
County, MI
97 A
#164 Allendale
County, MI
96 A
#165 Auburn Hills
County, MI
96 A
#166 Bad Axe
County, MI
96 A
#167 Coloma
County, MI
96 A
#168 Fenton
County, MI
96 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.