All water systems in Michigan
1,149 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Dnr Pontiac Lake R A-Beach Oakland County |
7,500 | 0 | 0 | |
|
Judah Lake-Keatington Oakland County |
6,200 | 0 | 0 | |
|
Lions Club Bear Lake Camp Lapeer County |
4,200 | 0 | 0 | |
|
Laketown Township Allegan County |
3,200 | 0 | 0 | |
|
Lakeland High School/hvs Oakland County |
3,000 | 0 | 0 | |
|
Lake Villa Mobile Home Park Oakland County |
1,621 | 0 | 0 | |
|
Walled Lake Western High Oakland County |
1,600 | 0 | 0 | |
|
Lakeland Correctional Facility Branch County |
1,450 | 0 | 0 | |
|
Lake Orion SR High School Oakland County |
1,400 | 0 | 0 | |
|
Lake Oakland Wds-Goodrich Farm Oakland County |
1,290 | 0 | 0 | |
|
Walled Lake Central H S #2 Oakland County |
1,200 | 0 | 0 | |
|
Pilot Travel Center #26 Ottawa Lake · Monroe County |
1,050 | 0 | 0 | |
|
Gull Lake High School Kalamazoo County |
1,000 | 0 | 0 | |
|
Lakeland Recreation Bathrooms Houghton Lake · Roscommon County |
1,000 | 0 | 0 | |
|
Lakeport State Park-Fdr St. Clair County |
1,000 | 0 | 0 | |
|
Lake Orion Plaza Oakland County |
900 | 0 | 0 | |
|
Lakeville Middle School Genesee County |
900 | 0 | 0 | |
|
McDonalds (east) Houghton Lake · Roscommon County |
900 | 0 | 0 | |
|
Dnr Higgins Lake State Park Roscommon County |
825 | 0 | 0 | |
|
Cranberry Lake MHC Oakland County |
820 | 3 | 0 | |
|
Woodside Bible Church White Lake · Oakland County |
800 | 0 | 0 | |
|
Inland Lakes School Cheboygan County |
789 | 0 | 0 | |
|
Inland Lakes School Cheboygan County |
789 | 0 | 0 | |
|
Spring Lake M H P Berrien County |
785 | 0 | 0 | |
|
Leisure Lake Family Campground, Inc. Gratiot County |
760 | 1 | 0 | |
|
Carters Food Center Lake City · Gratiot County |
750 | 0 | 0 | |
|
Lake Miramichi Campground Mecosta County |
725 | 0 | 0 | |
|
Merrill-Gorrel Lake Campground Mecosta County |
725 | 0 | 0 | |
|
Glen Lake Comm School-Outdoor Athletics Leelanau County |
709 | 1 | 1 | |
|
Flake Board America Limited County |
700 | 0 | 0 | |
|
Orchard Lake Country Club Oakland County |
700 | 0 | 0 | |
|
Our Lady of the Lake School Roscommon County |
675 | 0 | 0 | |
|
White Lake Mobile Village Oakland County |
670 | 0 | 0 | |
|
Vandercook Lake High School Jackson County |
650 | 0 | 0 | |
|
Horseshoe Lake Campground Marquette County |
632 | 0 | 0 | |
|
Hidden Lakes Oakland County |
620 | 0 | 0 | |
|
Diamond Lake Yacht Club Cassopolis · Cass County |
600 | 0 | 0 | |
|
Lake Fenton Middle School Genesee County |
600 | 0 | 0 | |
|
Paint Creek Elementary Lake Orion · Oakland County |
600 | 0 | 0 | |
|
Silver Lake State Park CG Oceana County |
600 | 0 | 0 | |
|
Turtle Lake Calhoun County |
600 | 0 | 0 | |
|
Laker High School Huron County |
595 | 0 | 0 | |
|
Twin Lakes Apartments Oakland County |
580 | 0 | 0 | |
|
Wesco Shell Lakeview · Montcalm County |
550 | 0 | 0 | |
|
Cassidy Lake S.a.i. Washtenaw County |
520 | 0 | 0 | |
|
Lake Chemung Outdoor Resort Livingston County |
502 | 0 | 0 | |
|
Big Daddy's Truck Stop Ottawa Lake · Monroe County |
500 | 0 | 0 | |
|
Camp Lakeview Lapeer County |
500 | 0 | 0 | |
|
Essco Square Orchard Lake · Oakland County |
500 | 0 | 0 | |
|
Gull Lake View East Bathroom Kalamazoo County |
500 | 0 | 0 |
About this data
Rules violated counts the rules a system was in violation of in the past three years, including monitoring and reporting lapses; one rule can carry several violations. Unresolved is the number of those rules currently in violation at EPA's latest data refresh.
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.