WADSWORTH, IL · Lake County

WADSWORTH OAKS SUBDIVISION Water System

Current status

No open violations on record as of July 4, 2026.

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): IL0977320
System type: Community Water System
Population served: 185
Service connections: 63
Ownership: local government
Water source: groundwater (wells)

Violation history

Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
July 1, 2024 – October 22, 2024
Resolved
Monitoring, Regular
—
Diquat
January 1, 2014 – December 31, 2016
Resolved
Monitoring, Regular
—
Endothall
January 1, 2014 – December 31, 2016
Resolved
Monitoring, Regular
—
Glyphosate
January 1, 2014 – December 31, 2016
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2010 – July 5, 2010
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
August 16, 2006 – June 30, 2007
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
October 1, 1999 – December 31, 1999
Archived
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
October 1, 1999 – December 31, 1999
Archived
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
August 1, 1994 – February 14, 1995
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
Combined Radium (-226 and -228)
August 5, 1986 – August 4, 1990
Resolved

Resolved 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
July 1, 2024 – October 22, 2024	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
January 1, 2014 – December 31, 2016	Monitoring, Regular	Diquat	—	Resolved
January 1, 2014 – December 31, 2016	Monitoring, Regular	Endothall	—	Resolved
January 1, 2014 – December 31, 2016	Monitoring, Regular	Glyphosate	—	Resolved
July 1, 2010 – July 5, 2010	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
August 16, 2006 – June 30, 2007	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
October 1, 1999 – December 31, 1999	Monitoring, Regular	Combined Radium (-226 and -228)	—	Archived
October 1, 1999 – December 31, 1999	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Archived
August 1, 1994 – February 14, 1995	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
August 5, 1986 – August 4, 1990	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved

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

Enforcement actions

October 22, 2024State Compliance achieved1 linked violation
October 5, 2024State Violation/Reminder Notice1 linked violation
July 7, 2017State Public Notification received1 linked violation
July 7, 2017State Public Notification received1 linked violation
July 7, 2017State Public Notification received1 linked violation
June 23, 2017State Compliance achieved3 linked violations
May 25, 2017State Compliance achieved1 linked violation
January 11, 2017State Public Notification requested1 linked violation
January 11, 2017State Violation/Reminder Notice1 linked violation
January 11, 2017State Public Notification requested1 linked violation
January 11, 2017State Violation/Reminder Notice1 linked violation
January 11, 2017State Public Notification requested1 linked violation
January 11, 2017State Violation/Reminder Notice1 linked violation
January 11, 2017State Public Notification requested1 linked violation
January 11, 2017State Violation/Reminder Notice1 linked violation
July 7, 2014State Public Notification received1 linked violation
July 16, 2010State Violation/Reminder Notice1 linked violation
July 5, 2010State Compliance achieved1 linked violation
June 30, 2007State Compliance achieved1 linked violation
August 16, 2006State Violation/Reminder Notice1 linked violation
February 14, 1995State Compliance achieved4 linked violations
April 11, 1994State Public Notification received1 linked violation
April 11, 1994State Public Notification received1 linked violation
December 21, 1993State Public Notification received1 linked violation
December 21, 1993State Public Notification received1 linked violation
October 4, 1993State Public Notification received1 linked violation
October 4, 1993State Public Notification received1 linked violation
May 3, 1993State Public Notification received1 linked violation
March 13, 1993State Public Notification received1 linked violation
January 27, 1993State Public Notification received1 linked violation
December 30, 1992State Public Notification received1 linked violation
June 3, 1992State Public Notification received1 linked violation
April 1, 1992State Public Notification received1 linked violation
January 14, 1992State Public Notification received1 linked violation
November 13, 1991State Public Notification received1 linked violation
September 16, 1991State Public Notification received1 linked violation
July 24, 1991State Public Notification received1 linked violation
May 20, 1991State Public Notification received1 linked violation
November 29, 1990State Public Notification received2 linked violations
September 20, 1990State Public Notification received1 linked violation
July 20, 1990State Public Notification received1 linked violation
March 27, 1990State Public Notification received1 linked violation
January 19, 1990State Public Notification received1 linked violation
April 13, 1989State Public Notification received1 linked violation
January 18, 1989State Public Notification received2 linked violations

Contact

STITES, MARK

224-232-0556

WADSWORTH, IL 60083