HARMON, IL · Lee County
HARMON Water System
Current status
2 items on record are open and awaiting resolution as of July 4, 2026. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings. Full details are in the violation history below.
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)
- IL1030300
- System type
- Community Water System
- Population served
- 111
- Service connections
- 75
- Ownership
- local government
- Water source
- groundwater (wells)
Violation history
Follow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
October 1, 2025
UnaddressedMonitoring and Reporting (DBP)
—Chlorine
July 1, 2025 – July 31, 2025
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
July 1, 2025 – July 31, 2025
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2023 – February 20, 2024
ResolvedLead Consumer Notice
—Lead and Copper Rule
December 30, 2022
UnaddressedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2022 – September 14, 2022
ResolvedMonitoring, Regular
—Combined Radium (-226 and -228)
July 1, 2022 – September 30, 2022
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
January 15, 2022 – March 25, 2022
ResolvedMonitoring, Regular
—Combined Radium (-226 and -228)
October 1, 2021 – December 31, 2021
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2021 – September 30, 2021
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
April 25, 2021 – April 18, 2024
ResolvedMaximum Contaminant Level Violation, Average
Health-basedCombined Radium (-226 and -228)
January 1, 2021 – March 31, 2021
ResolvedMonitoring, Regular
—Combined Radium (-226 and -228)
October 1, 2020 – December 31, 2020
ResolvedMonitoring, Regular
—Combined Radium (-226 and -228)
April 1, 2020 – June 30, 2020
ResolvedLead Consumer Notice
—Lead and Copper Rule
December 30, 2019 – February 6, 2020
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2016 – July 19, 2016
ResolvedMonitoring, Regular
—Combined Radium (-226 and -228)
April 1, 2014 – June 30, 2014
ResolvedMonitoring, Regular
—Combined Radium (-226 and -228)
January 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—Combined Radium (-226 and -228)
January 1, 2008 – March 31, 2008
ResolvedMaximum Contaminant Level Violation, Average
Health-basedCombined Radium (-226 and -228)
January 1, 2007 – March 31, 2007
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
October 9, 2006 – December 11, 2006
ResolvedMaximum Contaminant Level Violation, Average
Health-basedCombined Radium (-226 and -228)
October 1, 2006 – December 31, 2006
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
July 11, 2006 – August 11, 2006
ResolvedMaximum Contaminant Level Violation, Average
Health-basedCombined Radium (-226 and -228)
July 1, 2006 – September 30, 2006
ResolvedMaximum Contaminant Level Violation, Average
Health-basedGross Alpha, Excl. Radon and U
July 1, 2006 – September 30, 2006
ResolvedPublic Notification Violation without NPDWR Violation
—Public Notice
January 6, 2006 – March 1, 2006
ResolvedMaximum Contaminant Level Violation, Average
Health-basedGross Alpha, Excl. Radon and U
January 1, 2006 – March 31, 2006
ResolvedMaximum Contaminant Level Violation, Average
Health-basedCombined Radium (-226 and -228)
January 1, 2006 – March 31, 2006
ResolvedMaximum Contaminant Level Violation, Average
Health-basedCombined Radium (-226 and -228)
October 1, 2005 – December 31, 2005
ResolvedMaximum Contaminant Level Violation, Average
Health-basedGross Alpha, Excl. Radon and U
October 1, 2005 – December 31, 2005
ResolvedMaximum Contaminant Level Violation, Average
Health-basedCombined Radium (-226 and -228)
July 1, 2005 – September 30, 2005
ResolvedMaximum Contaminant Level Violation, Average
Health-basedGross Alpha, Excl. Radon and U
January 1, 2005 – March 31, 2005
ResolvedMaximum Contaminant Level Violation, Average
Health-basedCombined Radium (-226 and -228)
October 1, 2004 – December 31, 2004
ResolvedMaximum Contaminant Level Violation, Average
Health-basedCombined Radium (-226 and -228)
January 1, 2004 – March 31, 2004
ResolvedMaximum Contaminant Level Violation, Average
Health-basedCombined Radium (-226 and -228)
July 1, 2003 – September 30, 2003
ResolvedMaximum Contaminant Level Violation, Average
Health-basedCombined Radium (-226 and -228)
January 1, 2003 – March 31, 2003
ResolvedMaximum Contaminant Level Violation, Average
Health-basedCombined Radium (-226 and -228)
October 1, 2002 – December 31, 2002
ResolvedMonitoring, Regular
—Combined Radium (-226 and -228)
April 1, 2001 – June 30, 2001
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
September 1, 1994 – September 30, 1994
ArchivedMonitoring, Regular
—Combined Radium (-226 and -228)
November 1, 1991 – January 31, 1992
ResolvedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
November 1, 1991 – January 31, 1992
ResolvedMonitoring, 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 | 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 | 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 |
| October 1, 2004 – December 31, 2004 | Maximum Contaminant Level Violation, Average | Combined Radium (-226 and -228) | Health-based | Resolved |
| January 1, 2004 – March 31, 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 |
| April 1, 2001 – June 30, 2001 | Monitoring, Regular | Combined Radium (-226 and -228) | — | 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 |
| November 1, 1991 – January 31, 1992 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | 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 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 Violation/Reminder Notice1 linked violation
- July 10, 2006State Public Notification requested1 linked violation
- July 10, 2006State Violation/Reminder Notice1 linked violation
- July 10, 2006State Public Notification requested1 linked violation
- April 21, 2006State Public Notification received3 linked violations
- April 11, 2006State Public Notification requested2 linked violations
- April 11, 2006State Public Notification requested2 linked violations
- April 11, 2006State Violation/Reminder Notice1 linked violation
- April 11, 2006State Violation/Reminder Notice2 linked violations
- March 1, 2006State Public Notification received2 linked violations
- March 1, 2006State Compliance achieved3 linked violations
- February 10, 2006State Violation/Reminder Notice1 linked violation
- February 10, 2006State Violation/Reminder Notice1 linked violation
- January 10, 2006State Violation/Reminder Notice2 linked violations
- January 10, 2006State Public Notification requested4 linked violations
- January 10, 2006State Public Notification requested4 linked violations
- November 14, 2005State Public Notification received2 linked violations
- October 7, 2005State Public Notification requested2 linked violations
- October 7, 2005State Violation/Reminder Notice2 linked violations
- October 7, 2005State Violation/Reminder Notice2 linked violations
- July 8, 2005State Public Notification requested2 linked violations
- July 8, 2005State Violation/Reminder Notice2 linked violations
- July 8, 2005State Public Notification requested1 linked violation
- July 8, 2005State Violation/Reminder Notice2 linked violations
- April 28, 2005State Violation/Reminder Notice2 linked violations
- April 8, 2005State Public Notification requested2 linked violations
- April 8, 2005State Violation/Reminder Notice1 linked violation
- January 25, 2005State Public Notification received1 linked violation
- October 25, 2004State Public Notification received1 linked violation
- October 20, 2004State Public Notification received2 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
- April 23, 2002State Bilateral Compliance Agreement signed3 linked violations
- 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 Public Notification requested1 linked violation
- December 3, 1994State Violation/Reminder Notice1 linked violation
- December 1, 1991State Public Notification requested2 linked violations
- December 1, 1991State Violation/Reminder Notice2 linked violations
Contact
NELSON, BETH
Phone not on record
HARMON, IL 61042