CHAUNCEY, OH · Athens County

CHAUNCEY 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): OH0500512
System type: Community Water System
Population served: 1,428
Service connections: 515
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Notification, Known or Potential LSL
—
LEAD AND COPPER RULE REVISIONS
July 2, 2025
Unaddressed
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
January 24, 2020
Unaddressed
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
December 5, 2018
Unaddressed
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
November 1, 2014 – November 30, 2014
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
October 1, 2012 – October 31, 2012
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
October 1, 2008 – October 31, 2008
Resolved
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
January 1, 2007 – January 31, 2007
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 2005 – June 30, 2005
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 2005 – June 30, 2005
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 2005 – June 30, 2005
Resolved
Monitoring, Regular
—
Simazine
January 1, 2005 – March 31, 2005
Resolved
Monitoring, Regular
—
Atrazine
January 1, 2005 – March 31, 2005
Resolved
Monitoring, Regular
—
LASSO
January 1, 2005 – March 31, 2005
Resolved
Monitoring, Regular
—
Arsenic
January 1, 2005 – June 30, 2005
Resolved
Monitoring, Regular
—
Beryllium, Total
January 1, 2005 – June 30, 2005
Resolved
Monitoring, Regular
—
Selenium
January 1, 2005 – June 30, 2005
Resolved
Monitoring, Regular
—
Nickel
January 1, 2005 – June 30, 2005
Resolved
Monitoring, Regular
—
Mercury
January 1, 2005 – June 30, 2005
Resolved
Monitoring, Regular
—
Fluoride
January 1, 2005 – June 30, 2005
Resolved
Monitoring, Regular
—
CYANIDE
January 1, 2005 – June 30, 2005
Resolved
Monitoring, Regular
—
Chromium
January 1, 2005 – June 30, 2005
Resolved
Monitoring, Regular
—
Cadmium
January 1, 2005 – June 30, 2005
Resolved
Monitoring, Regular
—
Barium
January 1, 2005 – June 30, 2005
Resolved
Monitoring, Regular
—
Antimony, Total
January 1, 2005 – June 30, 2005
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 2005 – June 30, 2005
Resolved
Monitoring, Regular
—
CHLOROBENZENE
January 1, 2005 – June 30, 2005
Resolved
Monitoring, Regular
—
Benzene
January 1, 2005 – June 30, 2005
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 2005 – June 30, 2005
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 2005 – June 30, 2005
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 2005 – June 30, 2005
Resolved
Monitoring, Regular
—
Ethylbenzene
January 1, 2005 – June 30, 2005
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 2005 – June 30, 2005
Resolved
Monitoring, Regular
—
Trichloroethylene
January 1, 2005 – June 30, 2005
Resolved
Monitoring, Regular
—
Toluene
January 1, 2005 – June 30, 2005
Resolved
Monitoring, Regular
—
Styrene
January 1, 2005 – June 30, 2005
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2002 – August 20, 2002
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
March 1, 2002 – March 31, 2002
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
July 1, 1997 – July 31, 1997
Resolved
Monitoring, Regular
—
Xylenes, Total
January 1, 1996 – September 12, 1996
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 1996 – September 12, 1996
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 1996 – September 12, 1996
Resolved
Monitoring, Regular
—
CHLOROBENZENE
January 1, 1996 – September 12, 1996
Resolved
Monitoring, Regular
—
Benzene
January 1, 1996 – September 12, 1996
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
January 1, 1996 – September 12, 1996
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 1996 – September 12, 1996
Resolved
Monitoring, Regular
—
Vinyl chloride
January 1, 1996 – September 12, 1996
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 1996 – September 12, 1996
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 1996 – September 12, 1996
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 1996 – September 12, 1996
Resolved
Monitoring, Regular
—
Carbon tetrachloride
January 1, 1996 – September 12, 1996
Resolved
Monitoring, Regular
—
Toluene
January 1, 1996 – September 12, 1996
Resolved
Monitoring, Regular
—
Styrene
January 1, 1996 – September 12, 1996
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 1996 – September 12, 1996
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 1996 – September 12, 1996
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 1996 – September 12, 1996
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 1996 – September 12, 1996
Resolved
Monitoring, Regular
—
Fluoride
January 1, 1996 – June 30, 1996
Resolved
Monitoring, Regular
—
Atrazine
January 1, 1996 – March 31, 1996
Resolved
Monitoring, Regular
—
Simazine
January 1, 1996 – March 31, 1996
Resolved
Monitoring, Regular
—
Beryllium, Total
January 1, 1996 – June 30, 1996
Resolved
Monitoring, Regular
—
Methoxychlor
January 1, 1992 – December 31, 1992
Resolved
Monitoring, Regular
—
Toxaphene
January 1, 1992 – December 31, 1992
Resolved
Monitoring, Regular
—
2,4-D
January 1, 1992 – December 31, 1992
Resolved

Unaddressed no corrective action on record yetResolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
July 2, 2025	Notification, Known or Potential LSL	LEAD AND COPPER RULE REVISIONS	—	Unaddressed
January 24, 2020	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Unaddressed
December 5, 2018	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Unaddressed
November 1, 2014 – November 30, 2014	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
October 1, 2012 – October 31, 2012	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
October 1, 2008 – October 31, 2008	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 2007 – January 31, 2007	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 2005 – June 30, 2005	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
January 1, 2005 – June 30, 2005	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
January 1, 2005 – June 30, 2005	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
January 1, 2005 – March 31, 2005	Monitoring, Regular	Simazine	—	Resolved
January 1, 2005 – March 31, 2005	Monitoring, Regular	Atrazine	—	Resolved
January 1, 2005 – March 31, 2005	Monitoring, Regular	LASSO	—	Resolved
January 1, 2005 – June 30, 2005	Monitoring, Regular	Arsenic	—	Resolved
January 1, 2005 – June 30, 2005	Monitoring, Regular	Beryllium, Total	—	Resolved
January 1, 2005 – June 30, 2005	Monitoring, Regular	Selenium	—	Resolved
January 1, 2005 – June 30, 2005	Monitoring, Regular	Nickel	—	Resolved
January 1, 2005 – June 30, 2005	Monitoring, Regular	Mercury	—	Resolved
January 1, 2005 – June 30, 2005	Monitoring, Regular	Fluoride	—	Resolved
January 1, 2005 – June 30, 2005	Monitoring, Regular	CYANIDE	—	Resolved
January 1, 2005 – June 30, 2005	Monitoring, Regular	Chromium	—	Resolved
January 1, 2005 – June 30, 2005	Monitoring, Regular	Cadmium	—	Resolved
January 1, 2005 – June 30, 2005	Monitoring, Regular	Barium	—	Resolved
January 1, 2005 – June 30, 2005	Monitoring, Regular	Antimony, Total	—	Resolved
January 1, 2005 – June 30, 2005	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
January 1, 2005 – June 30, 2005	Monitoring, Regular	CHLOROBENZENE	—	Resolved
January 1, 2005 – June 30, 2005	Monitoring, Regular	Benzene	—	Resolved
January 1, 2005 – June 30, 2005	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
January 1, 2005 – June 30, 2005	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
January 1, 2005 – June 30, 2005	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 2005 – June 30, 2005	Monitoring, Regular	Ethylbenzene	—	Resolved
January 1, 2005 – June 30, 2005	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
January 1, 2005 – June 30, 2005	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 2005 – June 30, 2005	Monitoring, Regular	Toluene	—	Resolved
January 1, 2005 – June 30, 2005	Monitoring, Regular	Styrene	—	Resolved
July 1, 2002 – August 20, 2002	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
March 1, 2002 – March 31, 2002	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 1997 – July 31, 1997	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
January 1, 1996 – September 12, 1996	Monitoring, Regular	Xylenes, Total	—	Resolved
January 1, 1996 – September 12, 1996	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 1996 – September 12, 1996	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
January 1, 1996 – September 12, 1996	Monitoring, Regular	CHLOROBENZENE	—	Resolved
January 1, 1996 – September 12, 1996	Monitoring, Regular	Benzene	—	Resolved
January 1, 1996 – September 12, 1996	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
January 1, 1996 – September 12, 1996	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
January 1, 1996 – September 12, 1996	Monitoring, Regular	Vinyl chloride	—	Resolved
January 1, 1996 – September 12, 1996	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
January 1, 1996 – September 12, 1996	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 1996 – September 12, 1996	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
January 1, 1996 – September 12, 1996	Monitoring, Regular	Carbon tetrachloride	—	Resolved
January 1, 1996 – September 12, 1996	Monitoring, Regular	Toluene	—	Resolved
January 1, 1996 – September 12, 1996	Monitoring, Regular	Styrene	—	Resolved
January 1, 1996 – September 12, 1996	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
January 1, 1996 – September 12, 1996	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
January 1, 1996 – September 12, 1996	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
January 1, 1996 – September 12, 1996	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
January 1, 1996 – June 30, 1996	Monitoring, Regular	Fluoride	—	Resolved
January 1, 1996 – March 31, 1996	Monitoring, Regular	Atrazine	—	Resolved
January 1, 1996 – March 31, 1996	Monitoring, Regular	Simazine	—	Resolved
January 1, 1996 – June 30, 1996	Monitoring, Regular	Beryllium, Total	—	Resolved
January 1, 1992 – December 31, 1992	Monitoring, Regular	Methoxychlor	—	Resolved
January 1, 1992 – December 31, 1992	Monitoring, Regular	Toxaphene	—	Resolved
January 1, 1992 – December 31, 1992	Monitoring, Regular	2,4-D	—	Resolved

Unaddressed no corrective action on record yetResolved addressed and confirmed by the state

Enforcement actions

January 31, 2013State Compliance achieved6 linked violations
November 24, 2008State Public Notification requested9 linked violations
August 31, 2005State Public Notification requested79 linked violations
August 6, 2002State Violation/Reminder Notice21 linked violations
September 23, 1993State Compliance achieved6 linked violations
June 17, 1988State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
July 16, 1987State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
May 21, 1984State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
September 22, 1983State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record

Contact

RENNER, AMY

740-797-2031

CHAUNCEY, OH 45719