Grundy County, Illinois Water Systems

Grundy County, Illinois

26 community water systems on record — 20 active, 6 inactive.

Every active community water system nationwide must produce a Consumer Confidence Report under the EPA's revised rule, effective for reports due July 1, 2027.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace Illinois’s official records. Always confirm current status with Illinois before making decisions based on this information.

Community water systems in Grundy County, Illinois

System name	City	Population served	Status
BOOKWALTER WOODS MHP	GARDNER	504	Active
BRACEVILLE	BRACEVILLE	800	Active
BURT ESTATES MHC	DENVER	543	Active
CARBON HILL	CARBON HILL	370	Active
COAL CITY	COAL CITY	5,749	Active
DIAMOND	DIAMOND	2,508	Active
EAST BROOKLYN	UNSPEC PL IN CO	140	Inactive
EILEEN	EILEEN	569	Inactive
GARDNER	GARDNER	1,361	Active
GRUNDY COUNTY RIDGECREST	GRUNDY COUNTY RIDGECREST	65	Inactive
HAWTHORN ESTATES SUBDIVISION	MORRIS	49	Active
HEATHERFIELD SUBDIVISION	MORRIS	90	Active
IL AMERICAN-NETTLE CREEK	GODFREY	317	Active
IL AMERICAN-RIDGECREST	GODFREY	203	Active
KINSMAN	DWIGHT	99	Active
LISBON NORTH, INC.	MORRIS	25	Active
MAZON	MAZON	994	Active
MEL KAY MHP	FELIX TWP	88	Inactive
MINOOKA	MINOOKA	12,800	Active
MORRIS	MORRIS	14,775	Active
OLD MAZON MHP	MAZON TWP	25	Inactive
PORT OF CALL	UNSPEC PL IN CO	485	Inactive
PRAIRIE OAKS ESTS HOMEOWNERS ASSN	COAL CITY	107	Active
RIDGECREST NORTH SUBDIVISION	MORRIS	60	Active
SHADY OAKS MHP	CHICAGO	912	Active
SOUTH WILMINGTON	SOUTH WILMINGTON	700	Active