Watch Water Systems in Michigan

138 community drinking-water systems in Michigan currently rated Watch (MISI 21–40).

Systems in the Watch band (MISI 21–40) exhibit emerging stress indicators that warrant monitoring. One or more risk families may show moderate pressure — often early signs of capital deferral, revenue concentration, or demographic shifts affecting the customer base.

SystemPop. ServedMISIBand

DETROIT CITY OF633K26.678Watch

GRAND RAPIDS273K26.678Watch

KALAMAZOO193K35.321Watch

LANSING BOARD OF WATER & LIGHT166K32.793Watch

WARREN, CITY OF134K34.877Watch

STERLING HEIGHTS127K22.930Watch

DEARBORN110K30.341Watch

CLINTON TOWNSHIP101K35.022Watch

LIVONIA97K26.802Watch

MACOMB TOWNSHIP90K34.866Watch

WESTLAND84K32.731Watch

FLINT, CITY OF81K32.607Watch

GENESEE COUNTY WATER SYSTEM74K29.610Watch

WATERFORD TOWNSHIP73K30.116Watch

WYOMING72K26.300Watch

SHELBY TOWNSHIP72K21.306Watch

SOUTHFIELD72K25.115Watch

TAYLOR63K28.778Watch

ST. CLAIR SHORES60K38.685Watch

DEARBORN HEIGHTS58K25.115Watch

ROYAL OAK, CITY OF57K32.462Watch

FARMINGTON HILLS, CITY OF57K23.139Watch

YPSILANTI COMMUNITY UTILITY AUTHORITY54K21.132Watch

HOLLAND BOARD OF PUBLIC WORKS50K29.249Watch

REDFORD TOWNSHIP50K25.115Watch

MONROE49K28.541Watch

ROSEVILLE47K24.305Watch

SAGINAW, CITY OF44K35.321Watch

BATTLE CREEK - VERONA SYSTEM44K22.517Watch

CHESTERFIELD TOWNSHIP42K24.969Watch

LINCOLN PARK38K28.778Watch

MONROE SOUTH COUNTY34K30.724Watch

JACKSON33K24.322Watch

ORION TOWNSHIP33K20.867Watch

EAST LANSING, CITY OF33K26.051Watch

EASTPOINTE32K29.300Watch

BAY CITY, CITY OF32K21.152Watch

SOUTHGATE30K20.711Watch

MADISON HEIGHTS30K25.115Watch

OAK PARK30K25.931Watch

ALLEN PARK28K29.945Watch

GARDEN CITY28K25.115Watch

WYANDOTTE26K34.294Watch

MERIDIAN TOWNSHIP26K26.051Watch

INKSTER25K25.115Watch

HARRISON TOWNSHIP24K24.969Watch

ROMULUS24K26.946Watch

HAMTRAMCK22K25.115Watch

FERNDALE22K26.946Watch

AUBURN HILLS21K32.944Watch

BLACKMAN TOWNSHIP21K25.343Watch

BURTON, CITY OF21K27.634Watch

MARQUETTE21K21.185Watch

BIRMINGHAM20K29.945Watch

WAYNE18K25.115Watch

FRENCHTOWN TOWNSHIP16K21.983Watch

HAZEL PARK16K22.849Watch

OWOSSO, CITY OF16K25.520Watch

MOUNT CLEMENS, CITY OF16K34.941Watch

GROSSE POINTE WOODS16K34.282Watch

WASHINGTON TOWNSHIP16K21.306Watch

FRASER14K26.945Watch

HARPER WOODS14K29.068Watch

WOODHAVEN13K20.711Watch

UNION TOWNSHIP13K26.464Watch

MELVINDALE13K25.115Watch

MICHIGAN STATE UNIVERSITY13K34.045Watch

NEW BALTIMORE, CITY OF13K31.276Watch

RIVERVIEW12K28.861Watch

INDEPENDENCE TOWNSHIP12K23.143Watch

FENTON, CITY OF12K25.119Watch

GROSSE POINTE PARK12K28.778Watch

SOUTH LYON, CITY OF11K31.113Watch

MIDLAND CO., WATER DIST. NO. 1 OF11K21.516Watch

FLAT ROCK11K25.115Watch

BEVERLY HILLS10K23.139Watch

GROSSE ILE TWP10K25.115Watch

OXFORD TOWNSHIP10K22.384Watch

MUSKEGON HEIGHTS10K24.117Watch

GROSSE POINTE FARMS10K23.139Watch

SUMPTER TOWNSHIP10K25.115Watch

ECORSE10K28.778Watch

SPRING LAKE TOWNSHIP9K21.818Watch

LYON TOWNSHIP9K20.711Watch

TITTABAWASSEE TOWNSHIP9K23.315Watch

SALINE9K38.143Watch

ALBION9K23.181Watch

BENTON HARBOR9K30.559Watch

CHARLOTTE, CITY OF9K31.546Watch

HIGHLAND PARK9K28.705Watch

GRAND LEDGE, CITY OF9K34.852Watch

BUENA VISTA TOWNSHIP9K22.066Watch

HOLLY, VILLAGE OF9K33.113Watch

SCIO TOWNSHIP9K21.319Watch

FLUSHING, CITY OF8K28.705Watch

GRAND BLANC, CITY OF8K33.113Watch

CENTER LINE8K34.939Watch

MASON, CITY OF8K35.710Watch

THREE RIVERS8K21.720Watch

MILAN7K25.384Watch

RIVER ROUGE7K32.368Watch

ROCKFORD7K25.186Watch

ADA TOWNSHIP7K22.118Watch

SUPERIOR TOWNSHIP7K24.338Watch

MILFORD, VILLAGE OF6K20.711Watch

HUNTINGTON WOODS6K23.139Watch

RICHMOND6K31.280Watch

NORTHVILLE6K25.115Watch

ASH TOWNSHIP6K21.339Watch

SWARTZ CREEK, CITY OF6K22.118Watch

WHITE LAKE TOWNSHIP6K34.703Watch

SOUTH HAVEN6K25.307Watch

NEW HAVEN6K28.279Watch

LANSING TOWNSHIP6K29.781Watch

GROSSE POINTE, CITY OF5K25.115Watch

DUNDEE5K26.316Watch

EATON RAPIDS, CITY OF5K30.756Watch

UTICA5K26.281Watch

KALAMAZOO LAKE SEWER & WATER AUTHORITY5K23.522Watch

GIBRALTAR5K25.115Watch

FRANKENMUTH, CITY OF5K24.293Watch

CALEDONIA TOWNSHIP5K25.186Watch

LINDEN, CITY OF4K29.072Watch

SPARTA4K23.117Watch

LATHRUP VILLAGE4K25.115Watch

BELLEVILLE4K28.705Watch

WILLIAMSTON, CITY OF4K20.122Watch

PENNFIELD TOWNSHIP4K21.516Watch

PORTLAND4K33.678Watch

SPRINGFIELD4K20.184Watch

ROMEO4K25.351Watch

LAKE BELLA VISTA4K23.119Watch

CEDAR SPRINGS4K20.784Watch

CARSON CITY3K20.313Watch

BERRIEN SPRINGS2K31.152Watch

ANN ARBOR10035.321Watch

CHELSEA5632.555Watch

NILES3722.565Watch