WEST DUNDEE, IL · Kane County

WEST DUNDEE 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): IL0890950
System type: Community Water System
Population served: 7,845
Service connections: 2,444
Ownership: local government
Water source: groundwater (wells)

Violation history

Monitoring, Regular
—
Combined Radium (-226 and -228)
January 1, 2021 – December 31, 2021
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
January 1, 2018 – March 31, 2018
Resolved
Monitoring and Reporting (DBP)
—
TTHM
January 1, 2018 – March 31, 2018
Resolved
Maximum Contaminant Level Violation, Single Sample
Health-based
Barium
October 1, 2014 – December 31, 2014
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
January 1, 1994 – January 31, 1994
Archived
OCCT/SOWT Study/Recommendation
Health-based
Lead and Copper Rule
December 21, 1992 – August 27, 1996
Resolved
Water Quality Parameter M/R
—
Lead and Copper Rule
April 1, 1992 – September 30, 1992
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Barium
June 1, 1986 – February 5, 1988
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
October 4, 1985 – November 18, 1988
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Barium
June 1, 1980 – May 31, 1983
Archived
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
June 30, 1977 – June 29, 1981
Archived

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
January 1, 2021 – December 31, 2021	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
January 1, 2018 – March 31, 2018	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
January 1, 2018 – March 31, 2018	Monitoring and Reporting (DBP)	TTHM	—	Resolved
October 1, 2014 – December 31, 2014	Maximum Contaminant Level Violation, Single Sample	Barium	Health-based	Resolved
January 1, 1994 – January 31, 1994	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
December 21, 1992 – August 27, 1996	OCCT/SOWT Study/Recommendation	Lead and Copper Rule	Health-based	Resolved
April 1, 1992 – September 30, 1992	Water Quality Parameter M/R	Lead and Copper Rule	—	Resolved
June 1, 1986 – February 5, 1988	Maximum Contaminant Level Violation, Average	Barium	Health-based	Resolved
October 4, 1985 – November 18, 1988	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
June 1, 1980 – May 31, 1983	Maximum Contaminant Level Violation, Average	Barium	Health-based	Archived
June 30, 1977 – June 29, 1981	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Archived

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

Enforcement actions

July 1, 2022State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
April 6, 2022State Compliance achievedgeneral compliance action — not tied to a specific violation on record
January 24, 2022State Compliance achieved1 linked violation
January 19, 2022State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
January 19, 2022State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
January 19, 2022State Violation/Reminder Notice1 linked violation
January 19, 2022State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
August 27, 2018State Public Notification received2 linked violations
June 29, 2018State Compliance achieved2 linked violations
April 12, 2018State Public Notification requested2 linked violations
April 12, 2018State Violation/Reminder Notice2 linked violations
February 25, 2015State Compliance achieved3 linked violations
February 2, 2015State Formal Notice of Violation issued1 linked violation
January 23, 2015State Public Notification requested1 linked violation
January 23, 2015State Violation/Reminder Notice1 linked violation
December 31, 2014State Public Notification received1 linked violation
August 27, 1996State Compliance achieved1 linked violation
July 1, 1995State Compliance achieved1 linked violation
March 24, 1994State Public Notification requested1 linked violation
March 24, 1994State Violation/Reminder Notice1 linked violation
March 24, 1994State Public Notification requested2 linked violations
March 24, 1994State Violation/Reminder Notice2 linked violations
March 12, 1994State Public Notification received2 linked violations
March 12, 1994State Public Notification received1 linked violation
March 6, 1994State Public Notification requested1 linked violation
March 6, 1994State Violation/Reminder Notice1 linked violation
March 6, 1994State Violation/Reminder Notice1 linked violation
March 6, 1994State Public Notification requested2 linked violations
February 19, 1994State Compliance achieved1 linked violation
February 19, 1994State Compliance achieved1 linked violation
December 21, 1991State Public Notification received1 linked violation
November 2, 1991State Public Notification requested1 linked violation
November 2, 1991State Violation/Reminder Notice7 linked violations
February 5, 1988State Compliance achieved1 linked violation
September 30, 1980State Public Notification issued1 linked violation

Contact

BABCOCK, ERIC

847-551-3815

WEST DUNDEE, IL 60118