Is IL AMERICAN-LEONORE required to publish a Consumer Confidence Report?

Yes. IL AMERICAN-LEONORE is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.

When is IL AMERICAN-LEONORE’s next Consumer Confidence Report due?

IL AMERICAN-LEONORE’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

What is a Consumer Confidence Report?

A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.

GODFREY, IL · LaSalle County

IL AMERICAN-LEONORE Water System

Consumer Confidence Report status

IL AMERICAN-LEONORE must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.

As of August 1, 2026, EPA's federal records show no open violations for IL AMERICAN-LEONORE.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 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): IL0990400
System type: Community Water System
Population served: 111
Service connections: 79
Ownership: privately owned
Water source: groundwater (wells)

IL AMERICAN-LEONORE is one of 1,572 community water systems in Illinois in the 500 or fewer people size category, serving 111 people from groundwater.

As of August 1, 2026, its federal record holds 25 entries between 1977 and 2018, all of which EPA lists as closed. Nothing has been added since 2018.

Of the 25, 18 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves volatile organic chemicals, the Consumer Confidence Rule, and the Stage 2 Disinfectants and Disinfection Byproducts Rule.

Violation history

Lead Consumer Notice
—
Lead and Copper Rule
December 30, 2018 – May 4, 2020
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
October 18, 2017 – March 1, 2018
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
July 1, 2017 – July 10, 2018
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
October 22, 2015 – February 8, 2016
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
September 1, 2015 – August 31, 2016
Resolved
Monitoring and Reporting (DBP)
—
TTHM
September 1, 2015 – August 31, 2016
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 14, 2015 – February 8, 2016
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2014 – July 30, 2014
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
January 1, 2014 – August 31, 2014
Resolved
Monitoring and Reporting (DBP)
—
TTHM
January 1, 2014 – August 31, 2014
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2013 – August 12, 2013
Resolved
Lead Consumer Notice
—
Lead and Copper Rule
January 2, 2013 – August 17, 2013
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2013 – December 31, 2013
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2007 – August 1, 2007
Resolved
Monitoring, Regular
—
Nitrate
October 1, 1997 – December 31, 1997
Resolved
Monitoring, Regular
—
Xylenes, Total
July 1, 1996 – April 22, 1997
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
July 1, 1996 – April 22, 1997
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
July 1, 1996 – April 22, 1997
Resolved
Monitoring, Regular
—
Toluene
July 1, 1996 – April 22, 1997
Resolved
Monitoring, Regular
—
CHLOROBENZENE
July 1, 1996 – April 22, 1997
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
July 1, 1996 – April 22, 1997
Resolved
Monitoring, Regular
—
Carbon tetrachloride
July 1, 1996 – April 22, 1997
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
July 1, 1996 – April 22, 1997
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
July 1, 1996 – April 22, 1997
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
December 30, 2018 – May 4, 2020	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
October 18, 2017 – March 1, 2018	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
July 1, 2017 – July 10, 2018	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
October 22, 2015 – February 8, 2016	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
September 1, 2015 – August 31, 2016	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
September 1, 2015 – August 31, 2016	Monitoring and Reporting (DBP)	TTHM	—	Resolved
January 14, 2015 – February 8, 2016	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
July 1, 2014 – July 30, 2014	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
January 1, 2014 – August 31, 2014	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
January 1, 2014 – August 31, 2014	Monitoring and Reporting (DBP)	TTHM	—	Resolved
July 1, 2013 – August 12, 2013	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
January 2, 2013 – August 17, 2013	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
January 1, 2013 – December 31, 2013	Monitoring, Regular	Nitrate	—	Resolved
July 1, 2007 – August 1, 2007	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
October 1, 1997 – December 31, 1997	Monitoring, Regular	Nitrate	—	Resolved
July 1, 1996 – April 22, 1997	Monitoring, Regular	Xylenes, Total	—	Resolved
July 1, 1996 – April 22, 1997	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
July 1, 1996 – April 22, 1997	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
July 1, 1996 – April 22, 1997	Monitoring, Regular	Toluene	—	Resolved
July 1, 1996 – April 22, 1997	Monitoring, Regular	CHLOROBENZENE	—	Resolved
July 1, 1996 – April 22, 1997	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
July 1, 1996 – April 22, 1997	Monitoring, Regular	Carbon tetrachloride	—	Resolved
July 1, 1996 – April 22, 1997	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
July 1, 1996 – April 22, 1997	Monitoring, Regular	o-Dichlorobenzene	—	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

May 4, 2020State Compliance achieved1 linked violation
January 16, 2019State Violation/Reminder Notice1 linked violation
July 10, 2018State Compliance achieved1 linked violation
June 12, 2018State Public Notification received2 linked violations
March 1, 2018State Compliance achieved1 linked violation
November 15, 2017State Violation/Reminder Notice1 linked violation
September 7, 2017State Compliance achieved2 linked violations
August 25, 2017State Violation/Reminder Notice1 linked violation
October 17, 2016State Public Notification requested2 linked violations
October 17, 2016State Violation/Reminder Notice2 linked violations
February 8, 2016State Compliance achieved1 linked violation
February 8, 2016State Public Notification received1 linked violation
February 8, 2016State Compliance achieved1 linked violation
February 8, 2016State Public Notification received2 linked violations
December 16, 2015State Violation/Reminder Notice1 linked violation
September 16, 2015State Compliance achieved2 linked violations
April 10, 2015State Violation/Reminder Notice1 linked violation
October 21, 2014State Violation/Reminder Notice2 linked violations
October 21, 2014State Public Notification requested2 linked violations
July 30, 2014State Compliance achieved1 linked violation
July 17, 2014State Violation/Reminder Notice1 linked violation
February 25, 2014State Compliance achieved1 linked violation
January 13, 2014State Public Notification requested1 linked violation
January 13, 2014State Violation/Reminder Notice1 linked violation
August 17, 2013State Compliance achieved1 linked violation
August 12, 2013State Compliance achieved1 linked violation
July 25, 2013State Violation/Reminder Notice1 linked violation
March 5, 2013State Formal Notice of Violation issued1 linked violation
January 4, 2013State Violation/Reminder Notice1 linked violation
August 1, 2007State Compliance achieved1 linked violation
July 16, 2007State Violation/Reminder Notice1 linked violation
February 24, 1998State Public Notification received1 linked violation
February 16, 1998State Compliance achieved1 linked violation
January 5, 1998State Violation/Reminder Notice1 linked violation
January 5, 1998State Public Notification requested1 linked violation
June 10, 1997State Public Notification received20 linked violations
April 22, 1997State Compliance achieved20 linked violations
April 2, 1997State Violation/Reminder Notice20 linked violations
April 2, 1997State Public Notification requested20 linked violations
January 20, 1993State Public Notification received1 linked violation
January 9, 1993State Public Notification requested1 linked violation
January 9, 1993State Violation/Reminder Notice1 linked violation

Common questions

Is IL AMERICAN-LEONORE required to publish a Consumer Confidence Report?: Yes. IL AMERICAN-LEONORE is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is IL AMERICAN-LEONORE’s next Consumer Confidence Report due?: IL AMERICAN-LEONORE’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does IL AMERICAN-LEONORE have any open drinking water violations on record?: As of August 1, 2026, EPA's federal records show no open violations for IL AMERICAN-LEONORE.
What is a Consumer Confidence Report?: A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.

Contact

BOYD, SARAH E.

618-874-2408

GODFREY, IL 62035