Ground Water Systems in Illinois

59 community drinking-water systems in Illinoismatching this source-type cohort.

Systems that draw primarily from underground aquifers. Ground water systems face distinct risk profiles including well field maintenance, aquifer depletion, and contamination vulnerability from surface activities.

SystemPop. ServedMISIBand

JOLIET160K43.994Fragile

IL AMERICAN-CHAMPAIGN150K28.865Watch

ROCKFORD147K36.451Watch

NORMAL53K7.988Stable

ROMEOVILLE50K19.190Stable

DE KALB45K38.723Watch

CRYSTAL LAKE41K26.865Watch

OSWEGO38K21.303Watch

CARPENTERSVILLE38K31.894Watch

NORTH PARK PWD36K29.048Watch

ST CHARLES33K34.724Watch

IL AMERICAN-PEKIN32K20.122Watch

ALGONQUIN31K19.186Stable

COLLINSVILLE30K30.843Watch

MONTGOMERY29K31.443Watch

LAKE IN THE HILLS29K37.988Watch

HUNTLEY28K38.536Watch

EDWARDSVILLE27K36.153Watch

BATAVIA26K44.549Fragile

WOODSTOCK26K23.117Watch

WEST CHICAGO25K25.351Watch

BELVIDERE25K25.212Watch

FRANKFORT24K33.113Watch

FREEPORT24K22.252Watch

SOUTH ELGIN24K42.718Fragile

LOVES PARK23K17.121Stable

LOCKPORT23K39.986Watch

YORKVILLE23K21.303Watch

MCHENRY22K37.121Watch

EAST PEORIA22K33.637Watch

PARK FOREST22K42.362Fragile

GENEVA21K23.896Watch

CREST HILL21K39.986Watch

LAKE ZURICH20K37.121Watch

SHOREWOOD19K36.703Watch

SYCAMORE19K29.985Watch

NORTH AURORA18K31.894Watch

OTTAWA18K34.903Watch

CARY18K40.788Fragile

LEMONT18K43.282Fragile

MORTON17K27.048Watch

TROY17K44.149Fragile

CHATHAM16K7.988Stable

BETHALTO15K33.300Watch

DIXON15K11.586Stable

WASHINGTON15K35.131Watch

IL AMERICAN-STERLING15K21.587Watch

MORRIS15K44.252Fragile

ANTIOCH14K33.113Watch

CHANNAHON13K32.611Watch

WESTERN SPRINGS13K37.209Watch

RANTOUL13K22.384Watch

U OF I-CHAMPAIGN13K25.115Watch

MINOOKA13K39.279Watch

PLANO13K20.000Stable

KEWANEE13K23.466Watch

RICHTON PARK13K46.147Fragile

WARRENVILLE12K42.864Fragile

FOX LAKE12K39.986Watch