City Water Quality Rankings in Michigan
400 cities ranked by drinking water quality.
Popular city water quality comparisons
Trending Cities
#385
Benton Harbor
County, MI
62 C
#386 Sanford
County, MI
61 C
#387 Albion
County, MI
60 C
#388 Hart
County, MI
58 D
#389 Clio
County, MI
56 D
#390 Gladwin
County, MI
54 D
#391 Mt Clemens
County, MI
51 D
#392 Holly
County, MI
49 D
#393 Lawrence
County, MI
49 D
#394 Colon
County, MI
48 D
#395 Homer
County, MI
48 D
#396 Ithaca
County, MI
38 F
#397 Dearborn Heights
County, MI
33 F
#398 Battle Creek
County, MI
32 F
#399 Springfield
County, MI
18 F
#400 Ontonagon
County, MI
0 F
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.