Small Systems in Illinois

355 small systems in Illinois, ranked by infrastructure stress score.

Community water systems serving fewer than 10,000 people. Small systems represent the majority of U.S. drinking water systems and often face disproportionate capital and compliance challenges relative to their revenue base.

SystemPop. ServedMISIBand

IL AMERICAN-HOMER TOWNSHIP25K15.145Stable

ZION24K29.072Watch

LISLE24K23.282Watch

MELROSE PARK24K40.538Fragile

WESTMONT24K25.347Watch

MAYWOOD24K41.895Fragile

FRANKFORT24K37.066Watch

FREEPORT24K22.252Watch

SOUTH ELGIN24K41.774Fragile

LOVES PARK23K17.121Stable

ROLLING MEADOWS23K30.155Watch

LOCKPORT23K39.986Watch

GREAT LAKES NAVAL TRAINING STATION23K15.145Stable

YORKVILLE23K17.349Stable

ROSELLE23K23.282Watch

MCHENRY22K41.074Fragile

EAST PEORIA22K38.720Watch

VILLA PARK22K21.306Watch

CARBONDALE22K45.863Fragile

BLOOMINGDALE22K23.282Watch

SOUTH HOLLAND22K34.275Watch

DARIEN22K23.282Watch

PARK FOREST22K45.645Fragile

BLUE ISLAND21K31.276Watch

EAST MOLINE21K29.313Watch

GRAYSLAKE21K19.186Stable

GENEVA21K21.918Watch

CREST HILL21K39.986Watch

DOLTON21K38.149Watch

LIBERTYVILLE21K26.993Watch

EVERGREEN PARK20K25.347Watch

JACKSONVILLE20K18.154Stable

MOKENA20K17.121Stable

LAKE ZURICH20K37.121Watch

LAKE FOREST20K25.115Watch

MATTOON20K33.642Watch

HOMEWOOD19K34.275Watch

DEERFIELD19K31.044Watch

BELLWOOD19K31.276Watch

ALSIP19K30.774Watch

IL AMERICAN-STREATOR19K17.390Stable

BROOKFIELD19K29.300Watch

SHOREWOOD19K39.986Watch

BENSENVILLE19K23.282Watch

PALOS HILLS19K17.353Stable

SYCAMORE19K28.007Watch

FRANKLIN PARK18K38.768Watch

JUSTICE-WILLOW SPRINGS WATER COMMSSION18K17.353Stable

ROUND LAKE18K30.542Watch

MATTESON18K32.874Watch

NORTH AURORA18K29.916Watch

OTTAWA18K39.986Watch

HINSDALE18K23.282Watch

CARY18K34.859Watch

LEMONT18K49.211Fragile

CHARLESTON17K35.908Watch

MORTON17K30.638Watch

TROY17K44.149Fragile

MARION17K20.387Watch

NORTH CHICAGO17K32.731Watch

CANTON17K37.186Watch

COUNTRY CLUB HILLS17K26.872Watch

BRIDGEVIEW16K21.016Watch

CHATHAM16K7.988Stable

WESTCHESTER16K42.358Fragile

LA GRANGE16K31.276Watch

MOUNT VERNON16K24.051Watch

PALOS HEIGHTS16K23.282Watch

WAUCONDA15K25.115Watch

NORRIDGE15K17.353Stable

BETHALTO15K33.300Watch

IL AMERICAN-LINCOLN15K22.454Watch

DIXON15K11.586Stable

MACOMB15K32.024Watch

WILDWOOD SUBDIVISION - LAKE CO PW15K17.121Stable

MIDLOTHIAN15K37.205Watch

WASHINGTON15K35.131Watch

IL AMERICAN-STERLING15K21.587Watch

MORRIS15K42.274Fragile

HICKORY HILLS15K17.353Stable

LINDENHURST15K25.115Watch

FOREST PARK14K33.107Watch

ANTIOCH14K39.042Watch

CHICAGO RIDGE14K17.353Stable

WOOD DALE14K23.282Watch

CASEYVILLE14K39.798Watch

HAZEL CREST14K42.514Fragile

LINCOLNWOOD13K38.892Watch

CHANNAHON13K32.611Watch

WESTERN SPRINGS13K37.209Watch

LA GRANGE PARK13K38.529Watch

U OF I-CHAMPAIGN13K25.115Watch

RANTOUL13K17.121Stable

NORTH LAKE13K34.866Watch

TAYLORVILLE13K25.645Watch

MINOOKA13K33.348Watch

JERSEY RWC13K18.249Stable

HERRIN13K32.525Watch

GLEN CARBON13K29.280Watch

PLANO13K17.976Stable

KEWANEE13K29.395Watch

RICHTON PARK13K46.147Fragile

MARKHAM13K29.871Watch

WINNETKA12K17.353Stable

WARRENVILLE12K42.864Fragile

EFFINGHAM12K11.586Stable

CENTRALIA12K26.559Watch

IL AMERICAN-PONTIAC12K19.590Stable

FOX LAKE12K39.986Watch

RIVER FOREST12K31.276Watch

SCHILLER PARK12K31.276Watch

WASHINGTON COUNTY WATER COMPANY11K21.455Watch

LAKE OF EGYPT PWD11K23.315Watch

ROBINSON-PALESTINE WATER COMMISSION11K18.249Stable

SUGAR GROVE11K33.847Watch

BURR RIDGE11K23.282Watch

IL AMERICAN-CHICAGO SUBURBAN11K21.016Watch

SUMMIT11K40.204Fragile

COLUMBIA11K23.678Watch

COMMONFIELDS OF CAHOKIA PWD11K19.397Stable

WORTH11K33.107Watch

CRESTWOOD11K26.872Watch

HIGHLAND11K46.872Fragile

WOOD RIVER10K29.280Watch

PINGREE GROVE10K32.722Watch

MANHATTAN10K31.992Watch

BARRINGTON10K27.184Watch

LYONS10K31.276Watch

PERU10K39.274Watch

RIVER GROVE10K34.866Watch

RIVERDALE10K31.276Watch

WATERLOO10K28.082Watch

MARYVILLE10K36.770Watch

LEYDEN TWSP WATER DISTRICT10K36.792Watch

SAUK10K34.870Watch

WINFIELD10K29.300Watch

LA SALLE10K43.994Fragile

STEGER10K45.203Fragile

CLARK-EDGAR RWD10K3.994Stable

ITASCA10K33.345Watch

HARVARD9K17.188Stable

ROCHELLE9K26.704Watch

OAK BROOK9K23.282Watch

FLOSSMOOR9K23.282Watch

RIVERSIDE9K42.721Fragile

LYNWOOD9K23.282Watch

PARIS9K15.387Stable

HARWOOD HEIGHTS9K29.010Watch

WILLOWBROOK9K23.282Watch

GLENWOOD9K23.282Watch

MONMOUTH9K20.653Watch

CLEAR WATER SERVICE CORP9K36.499Watch

OLNEY9K16.719Stable

GLENCOE9K25.347Watch

LAKE VILLA9K17.121Stable

MASCOUTAH9K27.847Watch

BEACH PARK9K7.988Stable

CLARENDON HILLS9K38.149Watch

WEST FRANKFORT9K12.124Stable

ROCK FALLS9K19.520Stable

HARRISBURG9K20.254Watch

CALUMET PARK8K38.149Watch

JERSEYVILLE8K18.724Stable

CHESTER8K44.375Fragile

GILBERTS8K21.918Watch

GREENVILLE8K19.510Stable

UTL INC-WHISPERING HILLS WATER COMPANY8K36.989Watch

CRETE8K39.986Watch

HILLSIDE8K27.178Watch

ISLAND LAKE8K37.988Watch

MILL CREEK WATER RECLAMATION DISTRICT8K35.845Watch

WESTERN ILLINOIS UNIVERSITY8K41.543Fragile

LINCOLNSHIRE8K25.115Watch

FOSTERBURG PWD8K37.984Watch

SALEM8K18.784Stable

IL AMERICAN-SOUTH BELOIT8K17.937Stable

LONG CREEK TOWNSHIP PWS8K12.124Stable

BROADVIEW8K38.149Watch

WEST DUNDEE8K25.871Watch

PRINCETON8K29.132Watch

ROCK ISLAND ARSENAL8K21.319Watch

HAMPSHIRE8K25.849Watch

ROCKTON8K35.988Watch

NORTH TAZEWELL PWD8K31.001Watch

VANDALIA8K23.167Watch

MARENGO8K35.066Watch

SILVIS7K39.986Watch

CLINTON7K18.816Stable

DUQUOIN7K36.175Watch

SANDWICH7K33.223Watch

MENDOTA7K38.856Watch

RACCOON WATER COMPANY7K15.321Stable

NORTH RIVERSIDE7K25.347Watch

MOUNT CARMEL7K42.174Fragile

AQUA ILLINOIS-UNIVERSITY PARK7K34.703Watch

SOUTHEAST REGIONAL WATER FACILITY7K30.155Watch

STICKNEY7K35.229Watch

ABS WATER COOP7K16.321Stable

AMERICAN WATER - SAFB7K27.916Watch

IL AMERICAN-VALLEY VIEW7K28.346Watch