STEWARD, IL · Lee County

STEWARD 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): IL1030450
System type: Community Water System
Population served: 238
Service connections: 114
Ownership: local government
Water source: groundwater (wells)

Violation history

Public Notification Violation for NPDWR Violation
—
Public Notice
August 22, 2025 – September 1, 2025
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2024 – August 12, 2024
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2019 – August 10, 2019
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Arsenic
January 1, 2019 – March 31, 2019
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Arsenic
April 1, 2018 – June 30, 2018
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
July 1, 2012 – July 31, 2012
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 2004 – March 31, 2004
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 2004 – March 31, 2004
Resolved
Monitoring, Regular
—
Carbon tetrachloride
January 1, 2004 – March 31, 2004
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
January 1, 2004 – March 31, 2004
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 2004 – March 31, 2004
Resolved
Monitoring, Regular
—
Xylenes, Total
January 1, 2004 – March 31, 2004
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 2004 – March 31, 2004
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 2004 – March 31, 2004
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 2004 – March 31, 2004
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 2004 – March 31, 2004
Resolved
Monitoring, Regular
—
Benzene
January 1, 2004 – March 31, 2004
Resolved
Monitoring, Regular
—
Toluene
January 1, 2004 – March 31, 2004
Resolved
Monitoring, Regular
—
Ethylbenzene
January 1, 2004 – March 31, 2004
Resolved
Monitoring, Regular
—
Styrene
January 1, 2004 – March 31, 2004
Resolved
Monitoring, Regular
—
Atrazine
January 1, 2004 – March 31, 2004
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 2004 – March 31, 2004
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2001 – September 22, 2003
Resolved
Monitoring, Regular
—
Xylenes, Total
July 1, 2000 – September 30, 2000
Resolved
OCCT/SOWT Study/Recommendation
Health-based
Lead and Copper Rule
August 1, 1995 – April 26, 1999
Resolved
OCCT/SOWT Study/Recommendation
Health-based
Lead and Copper Rule
January 12, 1995 – April 26, 1999
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
December 1, 1994 – December 31, 1994
Archived
Initial Tap Sampling for Pb and Cu
—
Lead and Copper Rule
October 1, 1993 – June 30, 1994
Resolved
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
August 22, 2025 – September 1, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
July 1, 2024 – August 12, 2024	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2019 – August 10, 2019	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
January 1, 2019 – March 31, 2019	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Resolved
April 1, 2018 – June 30, 2018	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Resolved
July 1, 2012 – July 31, 2012	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
January 1, 2004 – March 31, 2004	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
January 1, 2004 – March 31, 2004	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 2004 – March 31, 2004	Monitoring, Regular	Carbon tetrachloride	—	Resolved
January 1, 2004 – March 31, 2004	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
January 1, 2004 – March 31, 2004	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
January 1, 2004 – March 31, 2004	Monitoring, Regular	Xylenes, Total	—	Resolved
January 1, 2004 – March 31, 2004	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
January 1, 2004 – March 31, 2004	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
January 1, 2004 – March 31, 2004	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
January 1, 2004 – March 31, 2004	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 2004 – March 31, 2004	Monitoring, Regular	Benzene	—	Resolved
January 1, 2004 – March 31, 2004	Monitoring, Regular	Toluene	—	Resolved
January 1, 2004 – March 31, 2004	Monitoring, Regular	Ethylbenzene	—	Resolved
January 1, 2004 – March 31, 2004	Monitoring, Regular	Styrene	—	Resolved
January 1, 2004 – March 31, 2004	Monitoring, Regular	Atrazine	—	Resolved
January 1, 2004 – March 31, 2004	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
October 1, 2001 – September 22, 2003	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
July 1, 2000 – September 30, 2000	Monitoring, Regular	Xylenes, Total	—	Resolved
August 1, 1995 – April 26, 1999	OCCT/SOWT Study/Recommendation	Lead and Copper Rule	Health-based	Resolved
January 12, 1995 – April 26, 1999	OCCT/SOWT Study/Recommendation	Lead and Copper Rule	Health-based	Resolved
December 1, 1994 – December 31, 1994	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
October 1, 1993 – June 30, 1994	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	—	Resolved
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

October 18, 2025State Public Notification received1 linked violation
September 24, 2025State Violation/Reminder Notice1 linked violation
September 1, 2025State Compliance achieved1 linked violation
July 22, 2025State Public Notification requested1 linked violation
July 22, 2025State Violation/Reminder Notice1 linked violation
July 16, 2025State Public Notification requested1 linked violation
July 16, 2025State Violation/Reminder Notice1 linked violation
July 16, 2025State Public Notification requested1 linked violation
July 16, 2025State Violation/Reminder Notice1 linked violation
April 10, 2025State Compliance achieved1 linked violation
August 12, 2024State Compliance achieved1 linked violation
July 31, 2024State Violation/Reminder Notice1 linked violation
August 10, 2019State Compliance achieved1 linked violation
July 17, 2019State Violation/Reminder Notice1 linked violation
June 19, 2019State Public Notification received1 linked violation
May 24, 2019State Compliance achieved5 linked violations
April 12, 2019State Violation/Reminder Notice1 linked violation
April 12, 2019State Public Notification requested1 linked violation
February 28, 2019State Public Notification received1 linked violation
January 15, 2019State Violation/Reminder Notice1 linked violation
January 15, 2019State Public Notification requested1 linked violation
November 5, 2018State Public Notification received1 linked violation
October 16, 2018State Violation/Reminder Notice1 linked violation
October 16, 2018State Public Notification requested1 linked violation
August 1, 2018State Public Notification received1 linked violation
July 17, 2018State Violation/Reminder Notice1 linked violation
July 17, 2018State Public Notification requested1 linked violation
May 9, 2018State Public Notification received1 linked violation
April 27, 2018State Formal Notice of Violation issued5 linked violations
April 13, 2018State Public Notification requested1 linked violation
April 13, 2018State Violation/Reminder Notice1 linked violation
August 23, 2012State Public Notification received1 linked violation
August 13, 2012State Public Notification requested1 linked violation
August 13, 2012State Violation/Reminder Notice1 linked violation
August 6, 2012State Compliance achieved1 linked violation
April 26, 2007State Compliance achieved3 linked violations
April 18, 2007State Violation/Reminder Notice1 linked violation
April 18, 2007State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
October 25, 2005State Bilateral Compliance Agreement signed2 linked violations
June 9, 2004State Compliance achieved21 linked violations
June 4, 2004State Public Notification received26 linked violations
June 4, 2004State Public Notification received1 linked violation
May 24, 2004State Public Notification requested1 linked violation
May 24, 2004State Violation/Reminder Notice2 linked violations
May 19, 2004State Public Notification requested20 linked violations
May 19, 2004State Violation/Reminder Notice44 linked violations
September 22, 2003State Compliance achieved1 linked violation
February 7, 2002State Violation/Reminder Notice1 linked violation
February 7, 2002State Public Notification requested1 linked violation
February 7, 2001State Compliance achieved3 linked violations
November 17, 2000State Public Notification requested5 linked violations
April 26, 1999State Compliance achieved2 linked violations
June 29, 1996State Public Notification requested1 linked violation
June 29, 1996State Violation/Reminder Notice1 linked violation
March 5, 1995State Public Notification requested1 linked violation
March 5, 1995State Violation/Reminder Notice1 linked violation
June 30, 1994State Compliance achieved1 linked violation

Contact

MCKISKI, HUGH

815-396-2846

STEWARD, IL 60553