LaSalle County, Illinois Water Systems

LaSalle County, Illinois

53 community water systems on record — 38 active, 15 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 LaSalle County, Illinois

System name	City	Population served	Status
CEDAR POINT WATER COMPANY	HENNEPIN	266	Active
COOKS MHP	OTTAWA TWP	25	Inactive
COUNTRY ACRES MHP (LA SALLE COUNTY)	DENVER	222	Active
COUNTRYSIDE ESTATES MHP	WHEATON	158	Active
EARLVILLE	EARLVILLE	1,613	Active
EARLVILLE MHP	EARL TWP	78	Inactive
FIELDS HILL IMPROVEMENT ASSOCIATION	OTTAWA	312	Active
FOUR LAKES SUBDIVISION	MARSEILLES	12	Inactive
FOUR STAR CAMPGROUND	MARSEILLES	250	Active
GLENWOOD - OUTBACK	MARSEILLES	25	Inactive
GRAND RIDGE	GRAND RIDGE	515	Active
HILLCREST M H P	OTTAWA TWP	26	Inactive
IL AMERICAN-LEONORE	GODFREY	111	Active
IL AMERICAN-RANSOM	BELLEVILLE	483	Inactive
IL AMERICAN-STREATOR	GODFREY	19,000	Active
IL PRAIRIE ESTATE SBDV WATER ASSOCIATION	MARSEILLES	78	Active
ILOG OGLESBY MHP, LLC	PONTIAC	88	Active
JONESVILLE PWD	OGLESGBY	243	Active
JONS MHP	SANDWICH	92	Active
KANGLEY	KANGLEY	300	Inactive
KINGS MOBILE COURT MHP	OTTAWA	0	Inactive
KOUNTRY AIRE MHP	OTTAWA TWP	58	Inactive
LA SALLE	LA SALLE	9,700	Active
LA SALLE CO HAMPTON MHP	—	50	Inactive
LA SALLE COUNTY GLENWOOD PW	LA SALLE COUNTY GLENWOOD PW	450	Inactive
LA SALLE COUNTY NURSING HOME	OTTAWA	100	Active
LA SALLE COUNTY RICHMOND SUB	LA SALLE COUNTY RICHMOND SUB	28	Inactive
LAND AND WTR ASSN	OTTAWA	83	Active
LELAND	LELAND	951	Active
LOSTANT	LOSTANT	463	Active
LYNNWOOD WATER CORPORATION	PERU	100	Active
MARSEILLES	MARSEILLES	5,061	Active
MARSEILLES SOUTH	MARSEILLES	100	Active
MENDOTA	MENDOTA	6,926	Active
MENDOTA ESTATES MHP	PERU	110	Active
NAPLATE	OTTAWA	465	Active
NORTH UTICA	UTICA	1,323	Active
OAKLANE SBDV	OTTAWA	63	Active
OGLESBY	OGLESBY	4,500	Active
OTTAWA	OTTAWA	18,097	Active
OTTAWA ESTATES MHP (FORMERLY DATTIS MHP)	LAKE FOREST	70	Active
PERU	PERU	10,300	Active
PRAIRIE PATH WATER COMPANY-LAKE HOLIDAY	ST. CHARLES	4,750	Active
RETZ ADDN IMPROVEMENT ASSOCIATION	OTTAWA	168	Active
RUTLAND	RUTLAND	259	Active
SENECA	SENECA	2,353	Active
SENECA MOBILE HOMES LLC	MORRIS	10	Active
SHERIDAN CORRECTIONAL CENTER	SHERIDAN	1,670	Active
SUTPHEN DR SBDV	EARL TWP	25	Inactive
TONICA	TONICA	705	Active
WILDWOOD ESTATES	OREM	1,001	Active
WOODSMOKE RANCH ASSN WELL 3	MANLIUS TWP	100	Inactive
WOODSMOKE RANCH ASSOCIATION	SENECA	23	Inactive