GENESEO, IL · Henry County

TIMBER BROOK ESTATES Water System

Current status

1 open health-based violation on record as of July 4, 2026, alongside 2 other open item(s). See the violation history below for contaminant and status details.

This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.

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): IL0735450
System type: Community Water System
Population served: 120
Service connections: 35
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Public Notification Violation for NPDWR Violation
—
Public Notice
August 22, 2025
Unaddressed
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
July 1, 2025
Unaddressed
LSL Inventory
Health-based
LEAD AND COPPER RULE REVISIONS
October 17, 2024
Unaddressed
Lead Consumer Notice
—
Lead and Copper Rule
October 1, 2013 – October 18, 2013
Resolved
Lead Service Line Replacement (LSLR)
Health-based
Lead and Copper Rule
October 1, 2013 – November 4, 2013
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
April 1, 2012 – June 30, 2012
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
April 1, 2009 – June 30, 2009
Resolved
Public Notification Violation without NPDWR Violation
—
Public Notice
October 9, 2004 – January 10, 2005
Resolved
Water Quality Parameter M/R
—
Lead and Copper Rule
April 1, 1993 – September 30, 1993
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
June 30, 1977 – June 29, 1981
Archived

Unaddressed no corrective action on record yetResolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Period	Violation	Contaminant / rule	Health-based	Status
August 22, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
July 1, 2025	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Unaddressed
October 17, 2024	LSL Inventory	LEAD AND COPPER RULE REVISIONS	Health-based	Unaddressed
October 1, 2013 – October 18, 2013	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
October 1, 2013 – November 4, 2013	Lead Service Line Replacement (LSLR)	Lead and Copper Rule	Health-based	Resolved
April 1, 2012 – June 30, 2012	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
April 1, 2009 – June 30, 2009	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
October 9, 2004 – January 10, 2005	Public Notification Violation without NPDWR Violation	Public Notice	—	Resolved
April 1, 1993 – September 30, 1993	Water Quality Parameter M/R	Lead and Copper Rule	—	Resolved
June 30, 1977 – June 29, 1981	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Archived

Unaddressed no corrective action on record yetResolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

September 24, 2025State Violation/Reminder Notice1 linked violation
August 25, 2025State Violation/Reminder Notice1 linked violation
July 22, 2025State Public Notification requested1 linked violation
July 22, 2025State Violation/Reminder Notice1 linked violation
November 4, 2013State Compliance achieved1 linked violation
October 18, 2013State Compliance achieved1 linked violation
October 18, 2013State Violation/Reminder Notice1 linked violation
October 4, 2013State Violation/Reminder Notice1 linked violation
July 17, 2012State Compliance achieved1 linked violation
July 13, 2012State Violation/Reminder Notice1 linked violation
August 5, 2010State Public Notification received1 linked violation
July 21, 2009State Compliance achieved1 linked violation
July 14, 2009State Violation/Reminder Notice2 linked violations
July 14, 2009State Public Notification requested2 linked violations
January 12, 2005State Public Notification received1 linked violation
January 10, 2005State Compliance achieved2 linked violations
December 15, 2004State Violation/Reminder Notice1 linked violation
December 14, 2004State Violation/Reminder Notice1 linked violation
September 18, 2004State Compliance achieved1 linked violation
July 1, 2004State Violation/Reminder Notice1 linked violation
August 23, 1994State Compliance achieved1 linked violation
November 3, 1990State Violation/Reminder Notice1 linked violation
November 3, 1990State Public Notification requested2 linked violations
February 4, 1989State Violation/Reminder Notice1 linked violation
February 4, 1989State Public Notification requested1 linked violation

Contact

SEARLE, CAROLYN

815-347-9026

GENESEO, IL 61254