Is HARMON required to publish a Consumer Confidence Report?

Yes. HARMON 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 HARMON’s next Consumer Confidence Report due?

HARMON’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.

HARMON, IL · Lee County

HARMON Water System

Consumer Confidence Report status

HARMON 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 2 items for HARMON that are open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.

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): IL1030300
System type: Community Water System
Population served: 111
Service connections: 64
Ownership: local government
Water source: groundwater (wells)

HARMON 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 42 entries between 1977 and 2025, of which 2 remain open; none are health-based.

Of the 42, 16 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 the Radionuclides and Revised Rad Rule, the Public Notice Rule and Revised PN Rule, and the Consumer Confidence Rule.

Violation history

Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2025
Unaddressed
Monitoring and Reporting (DBP)
—
Chlorine
July 1, 2025 – July 31, 2025
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
July 1, 2025 – July 31, 2025
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2023 – February 20, 2024
Resolved
Lead Consumer Notice
—
Lead and Copper Rule
December 30, 2022
Unaddressed
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2022 – September 14, 2022
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
July 1, 2022 – September 30, 2022
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 15, 2022 – March 25, 2022
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
October 1, 2021 – December 31, 2021
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2021 – September 30, 2021
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
April 25, 2021 – April 18, 2024
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
January 1, 2021 – March 31, 2021
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
October 1, 2020 – December 31, 2020
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
April 1, 2020 – June 30, 2020
Resolved
Lead Consumer Notice
—
Lead and Copper Rule
December 30, 2019 – February 6, 2020
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2016 – July 19, 2016
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
April 1, 2014 – June 30, 2014
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
January 1, 2010 – December 31, 2010
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
January 1, 2008 – March 31, 2008
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
January 1, 2007 – March 31, 2007
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
October 9, 2006 – December 11, 2006
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
October 1, 2006 – December 31, 2006
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
July 11, 2006 – August 11, 2006
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
July 1, 2006 – September 30, 2006
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Gross Alpha, Excl. Radon and U
July 1, 2006 – September 30, 2006
Resolved
Public Notification Violation without NPDWR Violation
—
Public Notice
January 6, 2006 – March 1, 2006
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Gross Alpha, Excl. Radon and U
January 1, 2006 – March 31, 2006
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
January 1, 2006 – March 31, 2006
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Gross Alpha, Excl. Radon and U
October 1, 2005 – December 31, 2005
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Gross Alpha, Excl. Radon and U
July 1, 2005 – September 30, 2005
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
July 1, 2005 – September 30, 2005
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Gross Alpha, Excl. Radon and U
January 1, 2005 – March 31, 2005
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
January 1, 2005 – March 31, 2005
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
April 1, 2004 – June 30, 2004
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
July 1, 2003 – September 30, 2003
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
January 1, 2003 – March 31, 2003
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
October 1, 2002 – December 31, 2002
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
August 1, 2001 – September 30, 2002
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
April 1, 2001 – June 30, 2001
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
September 1, 1994 – September 30, 1994
Archived
Monitoring, Regular
—
Combined Radium (-226 and -228)
November 1, 1991 – January 31, 1992
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
June 30, 1977 – June 29, 1981
Archived

Unaddressed no corrective action on record yetResolved 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
October 1, 2025	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Unaddressed
July 1, 2025 – July 31, 2025	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
July 1, 2025 – July 31, 2025	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
July 1, 2023 – February 20, 2024	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
December 30, 2022	Lead Consumer Notice	Lead and Copper Rule	—	Unaddressed
July 1, 2022 – September 14, 2022	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2022 – September 30, 2022	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
January 15, 2022 – March 25, 2022	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
October 1, 2021 – December 31, 2021	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
July 1, 2021 – September 30, 2021	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
April 25, 2021 – April 18, 2024	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 1, 2021 – March 31, 2021	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
October 1, 2020 – December 31, 2020	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
April 1, 2020 – June 30, 2020	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
December 30, 2019 – February 6, 2020	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
July 1, 2016 – July 19, 2016	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
April 1, 2014 – June 30, 2014	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
January 1, 2010 – December 31, 2010	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
January 1, 2008 – March 31, 2008	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
January 1, 2007 – March 31, 2007	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
October 9, 2006 – December 11, 2006	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
October 1, 2006 – December 31, 2006	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
July 11, 2006 – August 11, 2006	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
July 1, 2006 – September 30, 2006	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
July 1, 2006 – September 30, 2006	Maximum Contaminant Level Violation, Average	Gross Alpha, Excl. Radon and U	Health-based	Resolved
January 6, 2006 – March 1, 2006	Public Notification Violation without NPDWR Violation	Public Notice	—	Resolved
January 1, 2006 – March 31, 2006	Maximum Contaminant Level Violation, Average	Gross Alpha, Excl. Radon and U	Health-based	Resolved
January 1, 2006 – March 31, 2006	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
October 1, 2005 – December 31, 2005	Maximum Contaminant Level Violation, Average	Gross Alpha, Excl. Radon and U	Health-based	Resolved
July 1, 2005 – September 30, 2005	Maximum Contaminant Level Violation, Average	Gross Alpha, Excl. Radon and U	Health-based	Resolved
July 1, 2005 – September 30, 2005	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
January 1, 2005 – March 31, 2005	Maximum Contaminant Level Violation, Average	Gross Alpha, Excl. Radon and U	Health-based	Resolved
January 1, 2005 – March 31, 2005	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
April 1, 2004 – June 30, 2004	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
July 1, 2003 – September 30, 2003	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
January 1, 2003 – March 31, 2003	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
October 1, 2002 – December 31, 2002	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
August 1, 2001 – September 30, 2002	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
April 1, 2001 – June 30, 2001	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
September 1, 1994 – September 30, 1994	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
November 1, 1991 – January 31, 1992	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
June 30, 1977 – June 29, 1981	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Archived

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

Enforcement actions

October 21, 2025State Public Notification requested1 linked violation
October 21, 2025State Violation/Reminder Notice1 linked violation
October 9, 2025State Violation/Reminder Notice1 linked violation
October 9, 2025State Violation/Reminder Notice1 linked violation
October 9, 2025State Public Notification requested1 linked violation
October 9, 2025State Public Notification requested1 linked violation
August 25, 2025State Compliance achieved2 linked violations
April 25, 2024State Public Notification received1 linked violation
April 18, 2024State Compliance achieved1 linked violation
February 20, 2024State Compliance achieved1 linked violation
November 20, 2023State Formal Notice of Violation issued1 linked violation
July 24, 2023State Violation/Reminder Notice1 linked violation
January 24, 2023State Violation/Reminder Notice1 linked violation
October 27, 2022State Compliance achieved1 linked violation
October 18, 2022State Violation/Reminder Notice1 linked violation
September 14, 2022State Compliance achieved1 linked violation
July 18, 2022State Violation/Reminder Notice1 linked violation
March 25, 2022State Public Notification received1 linked violation
March 25, 2022State Compliance achieved1 linked violation
February 24, 2022State Violation/Reminder Notice1 linked violation
January 25, 2022State Compliance achieved1 linked violation
January 19, 2022State Violation/Reminder Notice1 linked violation
September 30, 2021State Compliance achieved1 linked violation
July 22, 2021State Violation/Reminder Notice1 linked violation
July 1, 2021State Compliance achieved1 linked violation
May 27, 2021State Violation/Reminder Notice1 linked violation
May 17, 2021State Formal Notice of Violation issued1 linked violation
April 20, 2021State Violation/Reminder Notice1 linked violation
April 20, 2021State Public Notification requested1 linked violation
March 23, 2021State Compliance achieved1 linked violation
January 14, 2021State Violation/Reminder Notice1 linked violation
January 14, 2021State Public Notification requested1 linked violation
August 7, 2020State Compliance achieved1 linked violation
July 16, 2020State Violation/Reminder Notice1 linked violation
February 6, 2020State Compliance achieved1 linked violation
January 17, 2020State Violation/Reminder Notice1 linked violation
July 19, 2016State Compliance achieved1 linked violation
July 18, 2016State Violation/Reminder Notice1 linked violation
July 11, 2014State Violation/Reminder Notice2 linked violations
January 25, 2011State Compliance achieved1 linked violation
January 19, 2011State Violation/Reminder Notice1 linked violation
April 21, 2008State Compliance achieved1 linked violation
April 21, 2008State Violation/Reminder Notice1 linked violation
April 24, 2007State Public Notification requested2 linked violations
March 20, 2007State Compliance achieved19 linked violations
January 18, 2007State Violation/Reminder Notice2 linked violations
January 18, 2007State Public Notification requested3 linked violations
December 26, 2006State Compliance achieved7 linked violations
December 11, 2006State Public Notification received2 linked violations
December 11, 2006State Compliance achieved2 linked violations
November 14, 2006State Violation/Reminder Notice2 linked violations
October 30, 2006State Public Notification received2 linked violations
October 16, 2006State Violation/Reminder Notice1 linked violation
October 16, 2006State Public Notification requested1 linked violation
October 16, 2006State Violation/Reminder Notice1 linked violation
October 16, 2006State Public Notification requested1 linked violation
August 11, 2006State Violation/Reminder Notice1 linked violation
August 11, 2006State Compliance achieved1 linked violation
July 27, 2006State Public Notification received2 linked violations
July 10, 2006State Public Notification requested1 linked violation
July 10, 2006State Public Notification requested1 linked violation
July 10, 2006State Violation/Reminder Notice1 linked violation
July 10, 2006State Violation/Reminder Notice1 linked violation
April 11, 2006State Violation/Reminder Notice2 linked violations
April 11, 2006State Public Notification requested2 linked violations
April 11, 2006State Violation/Reminder Notice1 linked violation
April 11, 2006State Public Notification requested2 linked violations
March 1, 2006State Public Notification received2 linked violations
February 10, 2006State Violation/Reminder Notice1 linked violation
February 10, 2006State Violation/Reminder Notice1 linked violation
January 10, 2006State Public Notification requested4 linked violations
January 10, 2006State Public Notification requested4 linked violations
January 10, 2006State Violation/Reminder Notice2 linked violations
November 14, 2005State Public Notification received2 linked violations
October 7, 2005State Violation/Reminder Notice2 linked violations
October 7, 2005State Public Notification requested2 linked violations
October 7, 2005State Public Notification requested2 linked violations
October 7, 2005State Violation/Reminder Notice2 linked violations
July 28, 2005State Public Notification received4 linked violations
July 8, 2005State Public Notification requested1 linked violation
July 8, 2005State Violation/Reminder Notice2 linked violations
July 8, 2005State Public Notification requested2 linked violations
July 8, 2005State Violation/Reminder Notice2 linked violations
May 4, 2005State Public Notification received2 linked violations
April 28, 2005State Public Notification requested2 linked violations
April 8, 2005State Violation/Reminder Notice1 linked violation
April 8, 2005State Public Notification requested2 linked violations
January 25, 2005State Public Notification received1 linked violation
October 25, 2004State Public Notification received1 linked violation
October 19, 2004State Public Notification requested2 linked violations
October 19, 2004State Violation/Reminder Notice1 linked violation
May 19, 2004State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
July 2, 2003State Public Notification received1 linked violation
January 10, 2003State Violation/Reminder Notice1 linked violation
August 13, 2001State Compliance achieved5 linked violations
December 1, 2000State Public Notification requested16 linked violations
December 5, 1994State Public Notification received1 linked violation
December 3, 1994State Violation/Reminder Notice1 linked violation
December 3, 1994State Public Notification requested1 linked violation
December 1, 1991State Violation/Reminder Notice2 linked violations
December 1, 1991State Public Notification requested2 linked violations

Common questions

Is HARMON required to publish a Consumer Confidence Report?: Yes. HARMON 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 HARMON’s next Consumer Confidence Report due?: HARMON’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does HARMON have any open drinking water violations on record?: As of August 1, 2026, EPA's federal records show 2 items for HARMON that are open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.
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

NELSON, BETH

Phone not on record

HARMON, IL 61042