Michigan
Macomb County drinking water quality
89 active public water systems serve 830,786 people in Macomb County. 61 are compliant, 28 had at least one EPA violation in the past three years, 0 are designated serious violators, and 0 carry a health flag.
Community water systems
27 systems, largest first| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Warren, City of Warren |
134,056 | 0 | 0 | |
|
Sterling Heights, City of Sterling Heights |
127,000 | 0 | 0 | |
|
Clinton Township |
100,513 | 0 | 0 | |
|
Macomb Township |
90,000 | 1 | 0 | |
|
Shelby Township |
72,000 | 0 | 0 | |
|
St. Clair Shores, City of St. Clair Shores |
59,715 | 1 | 0 | |
|
Roseville, City of Roseville |
47,299 | 0 | 0 | |
|
Chesterfield Township |
41,650 | 0 | 0 | |
|
Eastpointe, City of |
32,442 | 0 | 0 | |
|
Harrison Township |
24,314 | 0 | 0 | |
|
Mount Clemens, City of Mount Clemens |
16,314 | 1 | 0 | |
|
Washington Township |
15,828 | 0 | 0 | |
|
Fraser, City of Fraser |
14,297 | 1 | 0 | |
|
New Baltimore, City of New Baltimore |
12,720 | 1 | 0 | |
|
Center Line, City of Center Line |
8,257 | 1 | 0 | |
|
Richmond, City of Richmond |
6,200 | 1 | 0 | |
|
New Haven, Village of New Haven |
5,600 | 2 | 0 | |
|
Utica, City of Utica |
5,059 | 1 | 0 | |
|
Romeo, Village of Romeo |
3,750 | 0 | 0 | |
|
Lenox Township |
3,000 | 0 | 0 | |
|
Armada, Village of Armada |
1,794 | 1 | 0 | |
|
Springbrook Estates MHC |
990 | 1 | 0 | |
|
Washington MHP |
268 | 0 | 0 | |
|
Bruce Township |
115 | 0 | 0 | |
|
Main Street Apartments |
48 | 1 | 0 | |
|
Ridgeway |
31 | 7 | 0 | |
|
Deer Park Condominiums |
30 | 2 | 0 |
Non-community systems (62: schools, campgrounds, workplaces, restaurants)
These systems serve places people visit rather than homes.
Inactive systems (227, no longer operating or reporting)
Kept for the record and excluded from the county totals above. Browse inactive systems.
About this data
Totals cover active systems. Systems serving more than one county are counted in each county. EPA counts the rules a system was in violation of, not the individual violations; one rule can carry several.
Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Michigan records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet. Retrieved from ECHO on Oct 11, 2026.