MARSEILLES, IL · LaSalle County

FOUR LAKES SUBDIVISION Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of September 27, 2006. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.

If you are a resident looking for your current water provider, see water systems in LaSalle County, IL.

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.

System facts

System ID (PWSID): IL0995110
System type: Community Water System
Population served: 12
Service connections: 5
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Monitoring, Routine Major (TCR)
—
Coliform (TCR)
August 1, 2006 – August 31, 2006
Archived
Monitoring and Reporting (DBP)
—
Chlorine
July 1, 2006 – September 27, 2006
Archived
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
April 1, 2006 – June 30, 2006
Archived
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
January 1, 2005 – March 31, 2005
Archived
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
October 1, 2004 – December 31, 2004
Archived
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
April 1, 2004 – June 30, 2004
Archived
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
January 1, 2004 – March 31, 2004
Archived
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
October 1, 2003 – December 31, 2003
Archived
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
April 1, 2003 – June 30, 2003
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
January 1, 2003 – March 31, 2003
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
October 1, 2002 – December 31, 2002
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
July 1, 2002 – September 30, 2002
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
August 1, 1998 – July 31, 2002
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
August 1, 1994 – July 31, 1998
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
September 1, 1991 – September 30, 1991
Archived
Maximum Contaminant Level Violation, Acute (TCR)
Health-based
Coliform (TCR)
September 1, 1991 – September 30, 1991
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
August 1, 1991 – August 31, 1991
Archived
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
April 1, 1991 – April 30, 1991
Archived
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
September 1, 1990 – July 31, 1994
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
August 1, 1990 – July 31, 1994
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Gross Alpha, Excl. Radon and U
May 18, 1990 – May 17, 1994
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
August 5, 1986 – August 4, 1990
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
June 30, 1977 – June 29, 1981
Resolved

Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
August 1, 2006 – August 31, 2006	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
July 1, 2006 – September 27, 2006	Monitoring and Reporting (DBP)	Chlorine	—	Archived
April 1, 2006 – June 30, 2006	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Archived
January 1, 2005 – March 31, 2005	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Archived
October 1, 2004 – December 31, 2004	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Archived
April 1, 2004 – June 30, 2004	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Archived
January 1, 2004 – March 31, 2004	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Archived
October 1, 2003 – December 31, 2003	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Archived
April 1, 2003 – June 30, 2003	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
January 1, 2003 – March 31, 2003	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
October 1, 2002 – December 31, 2002	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
July 1, 2002 – September 30, 2002	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
August 1, 1998 – July 31, 2002	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
August 1, 1994 – July 31, 1998	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
September 1, 1991 – September 30, 1991	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
September 1, 1991 – September 30, 1991	Maximum Contaminant Level Violation, Acute (TCR)	Coliform (TCR)	Health-based	Archived
August 1, 1991 – August 31, 1991	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
April 1, 1991 – April 30, 1991	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Archived
September 1, 1990 – July 31, 1994	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
August 1, 1990 – July 31, 1994	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
May 18, 1990 – May 17, 1994	Maximum Contaminant Level Violation, Average	Gross Alpha, Excl. Radon and U	Health-based	Resolved
August 5, 1986 – August 4, 1990	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
June 30, 1977 – June 29, 1981	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved

Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state

Enforcement actions

October 20, 2006Federal Compliance achieved19 linked violations
September 13, 2006State Public Notification requested1 linked violation
September 13, 2006State Violation/Reminder Notice1 linked violation
September 13, 2006State Public Notification requested1 linked violation
September 13, 2006State Violation/Reminder Notice1 linked violation
July 19, 2006State Public Notification received1 linked violation
July 10, 2006State Public Notification requested1 linked violation
July 10, 2006State Violation/Reminder Notice1 linked violation
May 17, 2006Federal Final Administrative Order issued10 linked violations
April 24, 2006State Public Notification received1 linked violation
April 11, 2006State Violation/Reminder Notice1 linked violation
April 11, 2006State Public Notification requested1 linked violation
January 10, 2006State Public Notification requested2 linked violations
October 26, 2005State Public Notification received2 linked violations
October 7, 2005State Public Notification requested2 linked violations
August 9, 2005State Public Notification received1 linked violation
July 8, 2005State Violation/Reminder Notice1 linked violation
July 8, 2005State Public Notification requested1 linked violation
April 8, 2005State Violation/Reminder Notice1 linked violation
April 8, 2005State Public Notification requested1 linked violation
January 24, 2005State Public Notification received1 linked violation
January 7, 2005State Public Notification requested1 linked violation
January 7, 2005State Violation/Reminder Notice1 linked violation
January 5, 2005State Public Notification requested2 linked violations
January 5, 2005State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
November 1, 2004State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
November 1, 2004State Public Notification received2 linked violations
October 19, 2004State Public Notification requested1 linked violation
October 19, 2004State Violation/Reminder Notice1 linked violation
August 26, 2004State Bilateral Compliance Agreement signedgeneral compliance action — not tied to a specific violation on record
August 25, 2004State Public Notification received1 linked violation
August 3, 2004State Bilateral Compliance Agreement signed21 linked violations
June 11, 2004State Public Notification requested1 linked violation
June 11, 2004State Violation/Reminder Notice1 linked violation
May 24, 2004State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
April 10, 2004State Public Notification requested1 linked violation
April 10, 2004State Violation/Reminder Notice1 linked violation
February 24, 2004State Formal Notice of Violation issued22 linked violations
December 8, 2003State Public Notification received1 linked violation
July 10, 2003State Public Notification requested1 linked violation
July 10, 2003State Violation/Reminder Notice1 linked violation
April 10, 2003State Public Notification requested1 linked violation
April 10, 2003State Violation/Reminder Notice1 linked violation
January 10, 2003State Public Notification requested1 linked violation
January 10, 2003State Violation/Reminder Notice1 linked violation
September 30, 2002State Public Notification requested1 linked violation
September 30, 2002State Violation/Reminder Notice1 linked violation
December 9, 1996State Public Notification received1 linked violation
September 9, 1996State Public Notification received1 linked violation
June 9, 1996State Public Notification received1 linked violation
June 7, 1996State Public Notification received1 linked violation
March 9, 1996State Public Notification received1 linked violation
December 9, 1995State Public Notification received1 linked violation
October 10, 1995State Public Notification received1 linked violation
June 6, 1995State Public Notification received1 linked violation
November 13, 1992State Public Notification received3 linked violations
September 15, 1992State Public Notification received2 linked violations
March 12, 1992State Public Notification requested2 linked violations
November 13, 1991State Public Notification received1 linked violation
November 6, 1991State Public Notification received2 linked violations
October 26, 1991State Public Notification requested3 linked violations
October 26, 1991State Violation/Reminder Notice3 linked violations
October 16, 1991State Public Notification requested2 linked violations
September 29, 1991State Public Notification requested1 linked violation
September 29, 1991State Violation/Reminder Notice1 linked violation
August 31, 1991State Public Notification requested1 linked violation
July 27, 1991State Violation/Reminder Notice1 linked violation
July 27, 1991State Public Notification requested1 linked violation
June 29, 1991State Public Notification requested1 linked violation
June 29, 1991State Violation/Reminder Notice1 linked violation
June 1, 1991State Violation/Reminder Notice2 linked violations
May 17, 1991State Public Notification issued2 linked violations
April 25, 1991State Violation/Reminder Notice2 linked violations
April 25, 1991State Public Notification requested1 linked violation
March 26, 1991State Public Notification requested2 linked violations
November 1, 1990State Public Notification received3 linked violations
October 16, 1990State Public Notification requested4 linked violations
June 12, 1990State Public Notification requested1 linked violation
June 3, 1990State Public Notification received1 linked violation
May 23, 1990State Public Notification requested3 linked violations
January 23, 1990State Public Notification received1 linked violation
October 13, 1989State Public Notification issued1 linked violation

Last known contact on file (system is inactive)

JASONOWICZ, LARRY

815-795-5769

MARSEILLES, IL 61341