LONDON, OH · Madison County

CHOCTAW UTILITIES, INC. Water System

Current status

3 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 Ohio’s official records. Always confirm current status with Ohio before making decisions based on this information.

System facts

System ID (PWSID): OH4900212
System type: Community Water System
Population served: 2,200
Service connections: 852
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
December 20, 2024 – May 16, 2025
Resolved
Water Quality Parameter M/R
—
Lead and Copper Rule
July 1, 2024 – December 31, 2024
Archived
Water Quality Parameter M/R
—
Lead and Copper Rule
January 1, 2023 – June 30, 2023
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
January 7, 2022
Unaddressed
Water Quality Parameter M/R
—
Lead and Copper Rule
July 1, 2020 – December 31, 2020
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
January 21, 2020
Unaddressed
WQP Entry Point/Tap Treatment Technique Non-Compliance
Health-based
Lead and Copper Rule
July 1, 2019 – December 31, 2019
Resolved
Water Quality Parameter M/R
—
Lead and Copper Rule
July 1, 2019 – December 31, 2019
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
November 29, 2018
Unaddressed
WQP Entry Point/Tap Treatment Technique Non-Compliance
Health-based
Lead and Copper Rule
January 1, 2016 – June 30, 2016
Resolved
WQP Entry Point/Tap Treatment Technique Non-Compliance
Health-based
Lead and Copper Rule
July 1, 2015 – December 31, 2015
Resolved
WQP Entry Point/Tap Treatment Technique Non-Compliance
Health-based
Lead and Copper Rule
January 1, 2015 – June 30, 2015
Resolved
WQP Entry Point/Tap Treatment Technique Non-Compliance
Health-based
Lead and Copper Rule
January 1, 2014 – June 30, 2014
Resolved
Lead Consumer Notice
—
Lead and Copper Rule
December 31, 2009 – May 24, 2010
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
September 1, 2006 – September 30, 2006
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
July 1, 2006 – July 31, 2006
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
April 1, 2006 – April 30, 2006
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
July 1, 2005 – July 12, 2007
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2002 – July 5, 2007
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
September 1, 1992 – September 30, 1992
Resolved
Maximum Contaminant Level Violation, Acute (TCR)
Health-based
Coliform (TCR)
September 1, 1992 – September 30, 1992
Resolved

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

Period	Violation	Contaminant / rule	Health-based	Status
December 20, 2024 – May 16, 2025	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
July 1, 2024 – December 31, 2024	Water Quality Parameter M/R	Lead and Copper Rule	—	Archived
January 1, 2023 – June 30, 2023	Water Quality Parameter M/R	Lead and Copper Rule	—	Resolved
January 7, 2022	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Unaddressed
July 1, 2020 – December 31, 2020	Water Quality Parameter M/R	Lead and Copper Rule	—	Resolved
January 21, 2020	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Unaddressed
July 1, 2019 – December 31, 2019	WQP Entry Point/Tap Treatment Technique Non-Compliance	Lead and Copper Rule	Health-based	Resolved
July 1, 2019 – December 31, 2019	Water Quality Parameter M/R	Lead and Copper Rule	—	Resolved
November 29, 2018	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Unaddressed
January 1, 2016 – June 30, 2016	WQP Entry Point/Tap Treatment Technique Non-Compliance	Lead and Copper Rule	Health-based	Resolved
July 1, 2015 – December 31, 2015	WQP Entry Point/Tap Treatment Technique Non-Compliance	Lead and Copper Rule	Health-based	Resolved
January 1, 2015 – June 30, 2015	WQP Entry Point/Tap Treatment Technique Non-Compliance	Lead and Copper Rule	Health-based	Resolved
January 1, 2014 – June 30, 2014	WQP Entry Point/Tap Treatment Technique Non-Compliance	Lead and Copper Rule	Health-based	Resolved
December 31, 2009 – May 24, 2010	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
September 1, 2006 – September 30, 2006	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
July 1, 2006 – July 31, 2006	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
April 1, 2006 – April 30, 2006	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
July 1, 2005 – July 12, 2007	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
July 1, 2002 – July 5, 2007	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
September 1, 1992 – September 30, 1992	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
September 1, 1992 – September 30, 1992	Maximum Contaminant Level Violation, Acute (TCR)	Coliform (TCR)	Health-based	Resolved

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

Enforcement actions

May 16, 2025State Compliance achieved1 linked violation
May 16, 2025State Public Notification received1 linked violation
January 22, 2025State Public Notification requested1 linked violation
January 22, 2025State Violation/Reminder Notice1 linked violation
December 20, 2024State Violation/Reminder Notice1 linked violation
December 31, 2023State Compliance achieved1 linked violation
September 1, 2023State Public Notification received1 linked violation
July 26, 2023State Violation/Reminder Notice1 linked violation
July 26, 2023State Public Notification requested1 linked violation
May 6, 2022State Compliance achievedgeneral compliance action — not tied to a specific violation on record
May 6, 2022State Compliance achieved3 linked violations
May 6, 2022State Compliance achievedgeneral compliance action — not tied to a specific violation on record
January 7, 2022State Violation/Reminder Notice1 linked violation
May 12, 2021State Public Notification received1 linked violation
January 14, 2021State Public Notification requested1 linked violation
January 14, 2021State Violation/Reminder Notice1 linked violation
March 10, 2020State Public Notification received1 linked violation
March 10, 2020State Public Notification received1 linked violation
February 6, 2020State Violation/Reminder Notice1 linked violation
February 6, 2020State Violation/Reminder Notice1 linked violation
February 6, 2020State Public Notification requested1 linked violation
February 6, 2020State Public Notification requested1 linked violation
January 21, 2020State Violation/Reminder Notice1 linked violation
November 29, 2018State Violation/Reminder Notice1 linked violation
December 31, 2017State Compliance achieved3 linked violations
December 30, 2016State Administrative/Compliance Order without penalty issued3 linked violations
August 16, 2016State Violation/Reminder Notice1 linked violation
August 16, 2016State Public Notification requested1 linked violation
February 19, 2016State Public Notification received1 linked violation
February 1, 2016State Violation/Reminder Notice1 linked violation
February 1, 2016State Public Notification requested2 linked violations
September 14, 2015State Public Notification received1 linked violation
August 17, 2015State Violation/Reminder Notice1 linked violation
August 17, 2015State Public Notification requested1 linked violation
January 9, 2015State Compliance achieved1 linked violation
July 31, 2014State Public Notification received1 linked violation
July 11, 2014State Public Notification requested1 linked violation
July 10, 2006State Public Notification received3 linked violations
June 22, 1987State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record

Contact

LOHRER, DAVID

614-886-5625

LONDON, OH 43140