City Water Quality Rankings in Michigan
400 cities ranked by drinking water quality.
Popular city water quality comparisons
Trending Cities
#73
Reese
County, MI
100 A
#74 Rochester
County, MI
100 A
#75 Rochester Hills
County, MI
100 A
#76 Rockwood
County, MI
100 A
#77 Rogers City
County, MI
100 A
#78 Royal Oak
County, MI
100 A
#79 Shelby Township
County, MI
100 A
#80 South Range
County, MI
100 A
#81 South Rockwood
County, MI
100 A
#82 St. Johns
County, MI
100 A
#83 St. Joseph
County, MI
100 A
#84 Stanwood
County, MI
100 A
#85 Sterling Heights
County, MI
100 A
#86 Suttons Bay
County, MI
100 A
#87 Tawas City
County, MI
100 A
#88 Tecumseh
County, MI
100 A
#89 Three Oaks
County, MI
100 A
#90 Trenton
County, MI
100 A
#91 Wakefield
County, MI
100 A
#92 Warren
County, MI
100 A
#93 Washington
County, MI
100 A
#94 West Bloomfield
County, MI
100 A
#95 Whitmore Lake
County, MI
100 A
#96 Whittaker
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.