Public Water Systems
10,959 active public water systems in MI, tracked from EPA's Safe Drinking Water Information System (SDWIS) across all 50 states. See our methodology.
| System Name | Location | Population | Violations | PFAS |
| LENAWEE ADULT & PEDIATRIC MEDICINE | ADRIAN, MI | 70 | 4 | — |
| HAMILTON SCHOOLS OPERATIONS & TRANS | HAMILTON, MI | 70 | 6 | — |
| TWIXWOOD NURSERY -SHAWNEE CAMPUS | BERRIEN SPRINGS, MI | 70 | 0 | — |
| CAMP THUNDERHAWK - EAST | PIERSON, MI | 70 | 1 | — |
| CAMP THUNDERHAWK - NORTH | PIERSON, MI | 70 | 0 | — |
| LIGHTHOUSE TRAILER COURT | CLARKLAKE, MI | 70 | 0 | — |
| TENDERCARE LEARNING CENTER | ROCKFORD, MI | 70 | 3 | — |
| BIGGBY COFFEE HOWARD CITY | HOLLAND, MI | 70 | 42 | — |
| MOBIL GAS MART (10 MILE) | SOUTH LYON, MI | 70 | 0 | — |
| AUTOMATION & MODULAR COMPONENTS | DAVISBURG, MI | 70 | 60 | — |
| FAMILY TABERNACLE CHURCH OF GOD | PINCKNEY, MI | 70 | 4 | — |
| NEW GROUND CHURCH | CALEDONIA, MI | 70 | 4 | — |
| EAST NELSON UNITED METHODIST CHURCH | CEDAR SPRINGS, MI | 70 | 6 | — |
| LADY DI DAYCARE - SOUTH | CLIO, MI | 70 | 107 | — |
| CASEMER TOOL & MACHINE | OXFORD, MI | 70 | 22 | — |
| PEABODY INSURANCE | FENTON, MI | 70 | 41 | — |
| WHITE LAKE TRAILER PARK | WEST BLOOMFIELD, MI | 70 | 16 | — |
| WOODLAND AIRSTREAM | CLARKSTON, MI | 70 | 0 | — |
| BURNETTE FOODS | EAST JORDAN, MI | 69 | 14 | — |
| INDUSTRIAL MAGNETICS, INC. | BOYNE CITY, MI | 69 | 11 | — |
| BURNETTE FOODS 2 | EAST JORDAN, MI | 69 | 0 | — |
| ALPHA BUILDING CENTER - METAL BARNS | STURGIS, MI | 69 | 0 | — |
| LONG LAKE CULINARY CAMPUS | TRAVERSE CITY, MI | 69 | 0 | — |
| STEPPING STONES LEARNING CTR | ADRIAN, MI | 69 | 0 | — |
| NORTHAVEN RESORT - NORTH WELL | BROOKLYN, MI | 69 | 3 | — |
| DUVERNAY PARK APARTMENTS | LANSING, MI | 68 | 71 | — |
| GREENFIELD ESTATES | HAMILTON, MI | 68 | 19 | — |
| LONG LAKE MOBILE HOME ESTATES | ADA, MI | 68 | 36 | — |
| CLINTON ESTATES | ADRIAN, MI | 68 | 9 | — |
| SILVER LAKE MOBILE HOME PARK | KEEGO HARBOR, MI | 68 | 68 | — |
| NORTH SHORE TRAILER PARK | ELK RAPIDS, MI | 68 | 21 | — |
| BUCKHORN OF T.L. | TROUT LAKE, MI | 68 | 25 | — |
| JJ'S TAVERN | MUSKEGON, MI | 68 | 19 | — |
| POPLARS CAMPGROUND | HOUGHTON LAKE, MI | 68 | 59 | — |
| DNR - SUNRISE LAKE SFCG | CLARE, MI | 68 | 20 | — |
| AMERICAN LEGION POST 554 | MORLEY, MI | 68 | 64 | — |
| COUNTRY SCHOOLHOUSE DAY CARE (DANFORTH) | ESCANABA, MI | 68 | 1,313 | — |
| DICK SCOTT MOTOR MALL | FOWLERVILLE, MI | 68 | 30 | — |
| KIDS CLUB DAY CARE | CARO, MI | 68 | 62 | — |
| DUNCAN CHIROPRACTIC GROUP, P.C. | BRIGHTON, MI | 68 | 0 | — |
| PINE RIDGE BIBLE CAMP - RIDGE | CEDAR SPRINGS, MI | 68 | 4 | — |
| JOHNSON PARK-SLEDDING HILL | GRAND RAPIDS, MI | 68 | 0 | — |
| GRACE FREEWILL BAPTIST CHURCH | ALBION, MI | 68 | 17 | — |
| WITTENBACH SCIENCE CENTER | LOWELL, MI | 68 | 0 | — |
| BOSTWICK LAKE ANTIQUES | ROCKFORD, MI | 68 | 7 | — |
| HARTLAND HILLS CONDOMINIUMS | LIVONIA, MI | 67 | 3 | — |
| BETHEL MISSIONARY CHURCH | YALE, MI | 67 | 32 | — |
| CORNER CAFE' | BIG RAPIDS, MI | 67 | 38 | — |
| FAMILY LIFE CENTER CHURCH/DAYCARE | BELDING, MI | 67 | 0 | — |
| ALLOR MANUFACTURING, INC. | BRIGHTON, MI | 67 | 6 | — |