WESTFIELD, IL · Clark County

WESTFIELD Water System

Current status

1 open health-based violation on record as of July 4, 2026, alongside 3 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): IL0230200
System type: Community Water System
Population served: 678
Service connections: 285
Ownership: local government
Water source: groundwater (wells)

Violation history

Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2025
Unaddressed
Lead Consumer Notice
—
Lead and Copper Rule
April 1, 2025
Unaddressed
Public Notification Violation for NPDWR Violation
—
Public Notice
January 26, 2025 – March 10, 2025
Resolved
Monitoring and Reporting (DBP)
—
TTHM
January 1, 2024 – December 31, 2024
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
January 1, 2024 – December 31, 2024
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
October 1, 2023 – December 31, 2023
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
March 18, 2023
Addressed
Public Notification Violation for NPDWR Violation
—
Public Notice
August 20, 2022 – July 2, 2023
Resolved
Lead Consumer Notice
—
Lead and Copper Rule
April 1, 2022 – April 13, 2022
Resolved
OCCT/SOWT Study/Recommendation
Health-based
Lead and Copper Rule
January 1, 2022
Unaddressed
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2021 – August 14, 2023
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2020 – September 11, 2020
Resolved
Water Quality Parameter M/R
—
Lead and Copper Rule
January 1, 2019 – June 30, 2019
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2011 – August 1, 2011
Resolved
Lead Consumer Notice
—
Lead and Copper Rule
January 2, 2011 – February 17, 2011
Resolved
Water Quality Parameter M/R
—
Lead and Copper Rule
July 1, 2007 – December 31, 2007
Resolved
Water Quality Parameter M/R
—
Lead and Copper Rule
July 1, 1999 – September 30, 1999
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 1999 – June 30, 1999
Resolved
Water Quality Parameter M/R
—
Lead and Copper Rule
January 1, 1999 – June 30, 1999
Resolved
Water Quality Parameter M/R
—
Lead and Copper Rule
July 1, 1998 – December 31, 1998
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
August 1, 1995 – August 31, 1995
Archived
Monitoring, Regular
—
HEXACHLOROBENZENE
April 1, 1995 – June 30, 1995
Resolved
Monitoring, Regular
—
Heptachlor
April 1, 1995 – June 30, 1995
Resolved
Monitoring, Regular
—
Heptachlor epoxide
April 1, 1995 – June 30, 1995
Resolved
Monitoring, Regular
—
2,4-D
April 1, 1995 – June 30, 1995
Resolved
Monitoring, Regular
—
2,4,5-TP
April 1, 1995 – June 30, 1995
Resolved
Monitoring, Regular
—
Pentachlorophenol
April 1, 1995 – June 30, 1995
Resolved
Monitoring, Regular
—
Endrin
April 1, 1995 – June 30, 1995
Resolved
Monitoring, Regular
—
Dalapon
April 1, 1995 – June 30, 1995
Resolved
Monitoring, Regular
—
Diquat
April 1, 1995 – June 30, 1995
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
April 1, 1995 – June 30, 1995
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
April 1, 1995 – June 30, 1995
Resolved
Monitoring, Regular
—
Picloram
April 1, 1995 – June 30, 1995
Resolved
Monitoring, Regular
—
Dinoseb
April 1, 1995 – June 30, 1995
Resolved
Monitoring, Regular
—
Hexachlorocyclopentadiene
April 1, 1995 – June 30, 1995
Resolved
Monitoring, Regular
—
Aldicarb sulfoxide
April 1, 1995 – June 30, 1995
Resolved
Monitoring, Regular
—
Aldicarb sulfone
April 1, 1995 – June 30, 1995
Resolved
Monitoring, Regular
—
Aldicarb
April 1, 1995 – June 30, 1995
Resolved
Monitoring, Regular
—
Benzo(a)pyrene
April 1, 1995 – June 30, 1995
Resolved
OCCT/SOWT Study/Recommendation
Health-based
Lead and Copper Rule
February 23, 1994 – February 10, 1995
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
August 1, 1992 – August 31, 1992
Archived
Monitoring, Regular
—
Toluene
July 1, 1992 – September 30, 1992
Resolved
Monitoring, Regular
—
Benzene
July 1, 1992 – September 30, 1992
Resolved
Monitoring, Regular
—
Tetrachloroethylene
July 1, 1992 – September 30, 1992
Resolved
Monitoring, Regular
—
Trichloroethylene
July 1, 1992 – September 30, 1992
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
July 1, 1992 – September 30, 1992
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
July 1, 1992 – September 30, 1992
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
July 1, 1992 – September 30, 1992
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
July 1, 1992 – September 30, 1992
Resolved
Monitoring, Regular
—
Ethylbenzene
July 1, 1992 – September 30, 1992
Resolved

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

Period	Violation	Contaminant / rule	Health-based	Status
July 1, 2025	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Unaddressed
April 1, 2025	Lead Consumer Notice	Lead and Copper Rule	—	Unaddressed
January 26, 2025 – March 10, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 1, 2024 – December 31, 2024	Monitoring and Reporting (DBP)	TTHM	—	Resolved
January 1, 2024 – December 31, 2024	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
October 1, 2023 – December 31, 2023	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
March 18, 2023	Public Notification Violation for NPDWR Violation	Public Notice	—	Addressed
August 20, 2022 – July 2, 2023	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
April 1, 2022 – April 13, 2022	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
January 1, 2022	OCCT/SOWT Study/Recommendation	Lead and Copper Rule	Health-based	Unaddressed
July 1, 2021 – August 14, 2023	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2020 – September 11, 2020	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
January 1, 2019 – June 30, 2019	Water Quality Parameter M/R	Lead and Copper Rule	—	Resolved
July 1, 2011 – August 1, 2011	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
January 2, 2011 – February 17, 2011	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
July 1, 2007 – December 31, 2007	Water Quality Parameter M/R	Lead and Copper Rule	—	Resolved
July 1, 1999 – September 30, 1999	Water Quality Parameter M/R	Lead and Copper Rule	—	Resolved
January 1, 1999 – June 30, 1999	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
January 1, 1999 – June 30, 1999	Water Quality Parameter M/R	Lead and Copper Rule	—	Resolved
July 1, 1998 – December 31, 1998	Water Quality Parameter M/R	Lead and Copper Rule	—	Resolved
August 1, 1995 – August 31, 1995	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
April 1, 1995 – June 30, 1995	Monitoring, Regular	HEXACHLOROBENZENE	—	Resolved
April 1, 1995 – June 30, 1995	Monitoring, Regular	Heptachlor	—	Resolved
April 1, 1995 – June 30, 1995	Monitoring, Regular	Heptachlor epoxide	—	Resolved
April 1, 1995 – June 30, 1995	Monitoring, Regular	2,4-D	—	Resolved
April 1, 1995 – June 30, 1995	Monitoring, Regular	2,4,5-TP	—	Resolved
April 1, 1995 – June 30, 1995	Monitoring, Regular	Pentachlorophenol	—	Resolved
April 1, 1995 – June 30, 1995	Monitoring, Regular	Endrin	—	Resolved
April 1, 1995 – June 30, 1995	Monitoring, Regular	Dalapon	—	Resolved
April 1, 1995 – June 30, 1995	Monitoring, Regular	Diquat	—	Resolved
April 1, 1995 – June 30, 1995	Monitoring, Regular	Di(2-ethylhexyl) adipate	—	Resolved
April 1, 1995 – June 30, 1995	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Resolved
April 1, 1995 – June 30, 1995	Monitoring, Regular	Picloram	—	Resolved
April 1, 1995 – June 30, 1995	Monitoring, Regular	Dinoseb	—	Resolved
April 1, 1995 – June 30, 1995	Monitoring, Regular	Hexachlorocyclopentadiene	—	Resolved
April 1, 1995 – June 30, 1995	Monitoring, Regular	Aldicarb sulfoxide	—	Resolved
April 1, 1995 – June 30, 1995	Monitoring, Regular	Aldicarb sulfone	—	Resolved
April 1, 1995 – June 30, 1995	Monitoring, Regular	Aldicarb	—	Resolved
April 1, 1995 – June 30, 1995	Monitoring, Regular	Benzo(a)pyrene	—	Resolved
February 23, 1994 – February 10, 1995	OCCT/SOWT Study/Recommendation	Lead and Copper Rule	Health-based	Resolved
August 1, 1992 – August 31, 1992	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
July 1, 1992 – September 30, 1992	Monitoring, Regular	Toluene	—	Resolved
July 1, 1992 – September 30, 1992	Monitoring, Regular	Benzene	—	Resolved
July 1, 1992 – September 30, 1992	Monitoring, Regular	Tetrachloroethylene	—	Resolved
July 1, 1992 – September 30, 1992	Monitoring, Regular	Trichloroethylene	—	Resolved
July 1, 1992 – September 30, 1992	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
July 1, 1992 – September 30, 1992	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
July 1, 1992 – September 30, 1992	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
July 1, 1992 – September 30, 1992	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
July 1, 1992 – September 30, 1992	Monitoring, Regular	Ethylbenzene	—	Resolved

Enforcement actions

August 21, 2025State Compliance achieved1 linked violation
July 30, 2025State Compliance achieved2 linked violations
July 30, 2025State Violation/Reminder Notice1 linked violation
July 16, 2025State Violation/Reminder Notice1 linked violation
March 18, 2025State Public Notification received1 linked violation
March 18, 2025State Public Notification received1 linked violation
March 10, 2025State Compliance achieved1 linked violation
March 10, 2025State Compliance achieved1 linked violation
February 18, 2025State Violation/Reminder Notice1 linked violation
February 18, 2025State Violation/Reminder Notice1 linked violation
November 1, 2024State Public Notification received2 linked violations
October 15, 2024State Violation/Reminder Notice2 linked violations
October 15, 2024State Public Notification requested2 linked violations
July 31, 2024State Violation/Reminder Notice1 linked violation
July 24, 2024State Compliance achievedgeneral compliance action — not tied to a specific violation on record
February 7, 2024State Compliance achieved1 linked violation
February 7, 2024State Compliance achieved1 linked violation
January 26, 2024State Public Notification requested1 linked violation
January 26, 2024State Violation/Reminder Notice1 linked violation
January 26, 2024State Violation/Reminder Notice1 linked violation
January 26, 2024State Public Notification requested1 linked violation
October 17, 2023State Administrative/Compliance Order without penalty issued1 linked violation
October 17, 2023State Bilateral Compliance Agreement signed1 linked violation
August 14, 2023State Compliance achieved2 linked violations
August 14, 2023State Public Notification received1 linked violation
August 14, 2023State Compliance achieved1 linked violation
July 24, 2023State Violation/Reminder Notice1 linked violation
July 2, 2023State Compliance achieved1 linked violation
April 17, 2023State Violation/Reminder Notice1 linked violation
October 4, 2022State Violation/Reminder Notice1 linked violation
September 16, 2022State Violation/Reminder Notice1 linked violation
July 25, 2022State Violation/Reminder Notice1 linked violation
July 20, 2022State Violation/Reminder Notice1 linked violation
July 20, 2022State Public Notification requested1 linked violation
April 13, 2022State Compliance achieved1 linked violation
April 8, 2022State Violation/Reminder Notice1 linked violation
March 25, 2022State Compliance achievedgeneral compliance action — not tied to a specific violation on record
March 17, 2022State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
March 17, 2022State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
January 21, 2022State Formal Notice of Violation issued5 linked violations
January 18, 2022State Public Notification requested1 linked violation
January 18, 2022State Violation/Reminder Notice1 linked violation
July 22, 2021State Violation/Reminder Notice1 linked violation
September 11, 2020State Compliance achieved1 linked violation
July 27, 2020State Public Notification received1 linked violation
July 21, 2020State Violation/Reminder Notice1 linked violation
May 18, 2020State Compliance achieved2 linked violations
April 15, 2020State Violation/Reminder Notice1 linked violation
December 31, 2019State Compliance achieved1 linked violation
December 10, 2019State Bilateral Compliance Agreement signed2 linked violations
December 9, 2019State Public Notification received1 linked violation
October 1, 2019State Compliance achieved1 linked violation
September 11, 2019State Violation/Reminder Notice1 linked violation
August 29, 2019State Formal Notice of Violation issued2 linked violations
July 25, 2019State Compliance achieved1 linked violation
July 17, 2019State Violation/Reminder Notice1 linked violation
July 12, 2019State Violation/Reminder Notice1 linked violation
July 12, 2019State Public Notification requested1 linked violation
March 12, 2019State Public Notification requested1 linked violation
March 12, 2019State Violation/Reminder Notice1 linked violation
August 4, 2014State Compliance achieved1 linked violation
July 17, 2014State Violation/Reminder Notice1 linked violation
August 1, 2011State Compliance achieved1 linked violation
July 29, 2011State Violation/Reminder Notice1 linked violation
February 17, 2011State Compliance achieved1 linked violation
January 14, 2011State Violation/Reminder Notice1 linked violation
October 11, 2010State Public Notification received1 linked violation
September 29, 2010State Compliance achieved2 linked violations
March 18, 2010State Bilateral Compliance Agreement signed1 linked violation
February 5, 2010State Formal Notice of Violation issued1 linked violation
October 28, 2009State Public Notification received1 linked violation
October 14, 2009State Public Notification requested1 linked violation
October 14, 2009State Violation/Reminder Notice1 linked violation
October 22, 2008State Violation/Reminder Notice1 linked violation
October 22, 2008State Public Notification requested1 linked violation
January 30, 2008State Violation/Reminder Notice1 linked violation
January 15, 2008State Compliance achieved1 linked violation
December 2, 2005State Bilateral Compliance Agreement signed1 linked violation
November 16, 2005State Formal Notice of Violation issued1 linked violation
October 31, 2005State Compliance achieved1 linked violation
September 8, 2005State Violation/Reminder Notice1 linked violation
July 1, 2004State Public Notification received1 linked violation
February 27, 2004State Public Notification requested1 linked violation
February 27, 2004State Violation/Reminder Notice1 linked violation
December 31, 1999State Compliance achieved3 linked violations
June 30, 1999State Compliance achieved1 linked violation
February 21, 1997State Compliance achieved31 linked violations
October 21, 1995State Violation/Reminder Notice1 linked violation
October 21, 1995State Public Notification requested1 linked violation
August 8, 1995State Violation/Reminder Notice31 linked violations
August 8, 1995State Public Notification requested31 linked violations
February 10, 1995State Compliance achieved1 linked violation
August 28, 1993State Public Notification requested1 linked violation
April 20, 1993State Compliance achieved17 linked violations
September 27, 1992State Violation/Reminder Notice1 linked violation
September 27, 1992State Public Notification requested1 linked violation
July 1, 1992State Violation/Reminder Notice17 linked violations
September 30, 1990State Public Notification requested1 linked violation
September 30, 1990State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record

Contact

TALLY, DANE

217-967-5411

WESTFIELD, IL 62474