Watch Water Systems in Michigan

151 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 OF633K28.656Watch

GRAND RAPIDS307K26.678Watch

KALAMAZOO193K35.321Watch

LANSING BOARD OF WATER & LIGHT166K32.793Watch

WARREN, CITY OF134K36.855Watch

STERLING HEIGHTS127K24.908Watch

DEARBORN110K32.319Watch

CLINTON TOWNSHIP101K35.024Watch

CANTON TOWNSHIP100K20.869Watch

LIVONIA97K28.780Watch

MACOMB TOWNSHIP90K33.254Watch

WESTLAND85K34.709Watch

FLINT, CITY OF81K34.585Watch

GENESEE COUNTY WATER SYSTEM74K29.612Watch

WATERFORD TOWNSHIP73K32.094Watch

WYOMING72K26.300Watch

SHELBY TOWNSHIP72K23.284Watch

SOUTHFIELD72K27.093Watch

TAYLOR63K34.346Watch

DEARBORN HEIGHTS58K27.093Watch

ROYAL OAK, CITY OF57K34.440Watch

FARMINGTON HILLS, CITY OF57K25.117Watch

YPSILANTI COMMUNITY UTILITY AUTHORITY54K21.132Watch

HOLLAND BOARD OF PUBLIC WORKS50K33.203Watch

REDFORD TOWNSHIP50K27.093Watch

MONROE49K28.541Watch

ROSEVILLE47K26.283Watch

SAGINAW, CITY OF44K37.299Watch

BATTLE CREEK - VERONA SYSTEM44K22.517Watch

MIDLAND, CITY OF43K20.564Watch

BLOOMFIELD TOWNSHIP42K21.164Watch

CHESTERFIELD TOWNSHIP42K26.947Watch

LINCOLN PARK38K30.756Watch

MONROE SOUTH COUNTY34K30.724Watch

BROWNSTOWN TWP33K21.164Watch

JACKSON33K22.346Watch

EAST LANSING, CITY OF33K26.051Watch

ORION TOWNSHIP33K20.869Watch

EASTPOINTE32K31.278Watch

BAY CITY, CITY OF32K21.152Watch

SOUTHGATE30K22.689Watch

MADISON HEIGHTS30K27.093Watch

OAK PARK30K27.909Watch

HAMTRAMCK28K27.093Watch

ALLEN PARK28K31.923Watch

GARDEN CITY28K27.093Watch

WYANDOTTE26K36.272Watch

MERIDIAN TOWNSHIP26K26.051Watch

INKSTER25K27.093Watch

HARRISON TOWNSHIP24K26.947Watch

NORTON SHORES24K21.187Watch

ROMULUS24K28.924Watch

FERNDALE22K28.924Watch

FRENCHTOWN TOWNSHIP22K21.983Watch

AUBURN HILLS21K34.922Watch

BLACKMAN TOWNSHIP21K25.343Watch

BURTON, CITY OF21K29.612Watch

MARQUETTE21K23.163Watch

BIRMINGHAM20K31.923Watch

TRENTON19K22.762Watch

WAYNE18K27.093Watch

HURON TWP17K21.164Watch

HAZEL PARK16K24.827Watch

OWOSSO, CITY OF16K27.498Watch

MOUNT CLEMENS, CITY OF16K36.919Watch

GROSSE POINTE WOODS16K32.670Watch

WASHINGTON TOWNSHIP16K23.284Watch

FRASER14K28.923Watch

HARPER WOODS14K27.093Watch

WOODHAVEN13K22.689Watch

UNION TOWNSHIP13K28.442Watch

MELVINDALE13K27.093Watch

MICHIGAN STATE UNIVERSITY13K34.045Watch

NEW BALTIMORE, CITY OF13K33.254Watch

RIVERVIEW12K30.839Watch

INDEPENDENCE TOWNSHIP12K25.121Watch

FENTON, CITY OF12K27.097Watch

FARMINGTON, CITY OF12K21.164Watch

GROSSE POINTE PARK12K30.756Watch

SOUTH LYON, CITY OF11K33.091Watch

MIDLAND CO., WATER DIST. NO. 1 OF11K20.497Watch

GROSSE ILE TWP11K27.093Watch

PARK TOWNSHIP (HBPW SERVICE AREA)11K21.965Watch

FLAT ROCK11K27.093Watch

BEVERLY HILLS10K25.117Watch

OXFORD TOWNSHIP10K24.408Watch

MUSKEGON HEIGHTS10K23.756Watch

GROSSE POINTE FARMS10K25.117Watch

SUMPTER TOWNSHIP10K30.683Watch

BEECHER METROPOLITAN DISTRICT9K21.168Watch

SPRING LAKE TOWNSHIP9K23.796Watch

LYON TOWNSHIP9K22.689Watch

ECORSE9K30.756Watch

TITTABAWASSEE TOWNSHIP9K25.293Watch

SALINE9K26.905Watch

ALBION9K26.771Watch

BENTON HARBOR9K36.488Watch

CHARLOTTE, CITY OF9K31.546Watch

HIGHLAND PARK9K30.683Watch

GRAND LEDGE, CITY OF9K31.262Watch

BUENA VISTA TOWNSHIP9K24.044Watch

HOLLY, VILLAGE OF9K35.091Watch

SCIO TOWNSHIP9K21.319Watch

FLUSHING, CITY OF8K30.683Watch

GRAND BLANC, CITY OF8K33.115Watch

CENTER LINE8K36.917Watch

MASON, CITY OF8K35.710Watch

THREE RIVERS8K21.720Watch

ADA TOWNSHIP8K22.118Watch

MILAN7K25.384Watch

RIVER ROUGE7K34.346Watch

ROCKFORD7K25.186Watch

ROCHESTER7K20.662Watch

SUPERIOR TOWNSHIP7K24.338Watch

WHITE LAKE TOWNSHIP7K36.681Watch

MILFORD, VILLAGE OF6K22.689Watch

RICHMOND6K33.258Watch

HUNTINGTON WOODS6K25.117Watch

NORTHVILLE6K27.093Watch

ASH TOWNSHIP6K21.339Watch

SWARTZ CREEK, CITY OF6K24.096Watch

SOUTH HAVEN6K25.307Watch

NEW HAVEN6K30.257Watch

LANSING TOWNSHIP6K29.781Watch

KINGSFORD5K20.357Watch

CHELSEA5K24.907Watch

GROSSE POINTE, CITY OF5K27.093Watch

DUNDEE5K24.340Watch

EATON RAPIDS, CITY OF5K30.756Watch

UTICA5K28.259Watch

DAVISON, CITY OF5K21.168Watch

KALAMAZOO LAKE SEWER & WATER AUTHORITY5K23.522Watch

GIBRALTAR5K27.093Watch

FRANKENMUTH, CITY OF5K26.271Watch

CALEDONIA TOWNSHIP5K25.186Watch

LINDEN, CITY OF4K27.097Watch

SPARTA4K23.117Watch

LATHRUP VILLAGE4K27.093Watch

BELLEVILLE4K30.683Watch

WILLIAMSTON, CITY OF4K20.122Watch

PENNFIELD TOWNSHIP4K21.516Watch

PORTLAND4K29.725Watch

SPRINGFIELD4K20.184Watch

ROMEO4K27.329Watch

LAKE BELLA VISTA4K23.119Watch

BLOOMFIELD HILLS4K21.164Watch

CEDAR SPRINGS4K20.784Watch

MADISON TOWNSHIP3K21.111Watch

CARSON CITY3K22.291Watch

BERRIEN SPRINGS2K31.152Watch

ANN ARBOR10035.321Watch