DANVILLE, OH · Knox County

DANVILLE VILLAGE PWS Water System

Current status

1 item on record is 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): OH4200112
System type: Community Water System
Population served: 1,014
Service connections: 511
Ownership: local government
Water source: groundwater (wells)

Violation history

Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
December 1, 2024 – December 31, 2024
Archived
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
December 23, 2019
Unaddressed
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
August 1, 2019 – August 31, 2019
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
February 1, 2018 – February 28, 2018
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
June 1, 2015 – June 30, 2015
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
July 1, 2012 – July 31, 2012
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
May 1, 2012 – May 31, 2012
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
March 1, 2012 – March 31, 2012
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
January 1, 2009 – January 31, 2009
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
December 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2001 – January 11, 2001
Resolved
Monitoring, Regular
—
CYANIDE
January 1, 2000 – June 30, 2000
Resolved
Monitoring, Regular
—
Fluoride
January 1, 2000 – June 30, 2000
Resolved
Monitoring, Regular
—
Barium
January 1, 2000 – June 30, 2000
Resolved
Monitoring, Regular
—
Cadmium
January 1, 2000 – June 30, 2000
Resolved
Monitoring, Regular
—
Chromium
January 1, 2000 – June 30, 2000
Resolved
Monitoring, Regular
—
Mercury
January 1, 2000 – June 30, 2000
Resolved
Monitoring, Regular
—
Selenium
January 1, 2000 – June 30, 2000
Resolved
Monitoring, Regular
—
Antimony, Total
January 1, 2000 – June 30, 2000
Resolved
Monitoring, Regular
—
Beryllium, Total
January 1, 2000 – June 30, 2000
Resolved
Monitoring, Regular
—
Nickel
January 1, 2000 – June 30, 2000
Resolved
Monitoring, Regular
—
Thallium, Total
January 1, 2000 – June 30, 2000
Resolved
Monitoring, Regular
—
Arsenic
January 1, 2000 – June 30, 2000
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
August 1, 1999 – August 31, 1999
Resolved
Monitoring, Regular
—
Vinyl chloride
January 1, 1999 – March 31, 1999
Resolved
Monitoring, Regular
—
Xylenes, Total
January 1, 1999 – March 31, 1999
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 1999 – March 31, 1999
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 1999 – March 31, 1999
Resolved
Monitoring, Regular
—
CHLOROBENZENE
January 1, 1999 – March 31, 1999
Resolved
Monitoring, Regular
—
Benzene
January 1, 1999 – March 31, 1999
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
January 1, 1999 – March 31, 1999
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 1999 – March 31, 1999
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 1999 – March 31, 1999
Resolved
Monitoring, Regular
—
Ethylbenzene
January 1, 1999 – March 31, 1999
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 1999 – March 31, 1999
Resolved
Monitoring, Regular
—
Carbon tetrachloride
January 1, 1999 – March 31, 1999
Resolved
Monitoring, Regular
—
Trichloroethylene
January 1, 1999 – March 31, 1999
Resolved
Monitoring, Regular
—
Toluene
January 1, 1999 – March 31, 1999
Resolved
Monitoring, Regular
—
Styrene
January 1, 1999 – March 31, 1999
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 1999 – March 31, 1999
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 1999 – March 31, 1999
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 1999 – March 31, 1999
Resolved
Monitoring, Regular
—
CHLOROBENZENE
January 1, 1997 – August 12, 1997
Resolved
Monitoring, Regular
—
Benzene
January 1, 1997 – August 12, 1997
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
January 1, 1997 – August 12, 1997
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 1997 – August 12, 1997
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 1997 – August 12, 1997
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 1997 – August 12, 1997
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 1997 – August 12, 1997
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 1997 – August 12, 1997
Resolved
Monitoring, Regular
—
Trichloroethylene
January 1, 1997 – August 12, 1997
Resolved
Monitoring, Regular
—
Toluene
January 1, 1997 – August 12, 1997
Resolved
Monitoring, Regular
—
Styrene
January 1, 1997 – August 12, 1997
Resolved
Monitoring, Regular
—
LASSO
April 1, 1994 – June 30, 1994
Resolved
Monitoring, Regular
—
Atrazine
April 1, 1994 – June 30, 1994
Resolved
Monitoring, Regular
—
BHC-GAMMA
January 1, 1994 – March 31, 1994
Resolved
Monitoring, Regular
—
Endrin
January 1, 1994 – March 31, 1994
Resolved
Monitoring, Regular
—
Heptachlor epoxide
January 1, 1994 – March 31, 1994
Resolved
Monitoring, Regular
—
2,4-D
January 1, 1994 – March 31, 1994
Resolved
Monitoring, Regular
—
2,4,5-TP
January 1, 1994 – March 31, 1994
Resolved
Monitoring, Regular
—
HEXACHLOROBENZENE
January 1, 1994 – March 31, 1994
Resolved
Monitoring, Regular
—
Benzo(a)pyrene
January 1, 1994 – March 31, 1994
Resolved
Monitoring, Regular
—
Pentachlorophenol
January 1, 1994 – March 31, 1994
Resolved
Monitoring, Regular
—
Total Polychlorinated Biphenyls (PCB)
January 1, 1994 – March 31, 1994
Resolved
Monitoring, Regular
—
Chlordane
January 1, 1994 – March 31, 1994
Resolved
Monitoring, Regular
—
Aldicarb sulfoxide
January 1, 1994 – March 31, 1994
Resolved
Monitoring, Regular
—
Dinoseb
January 1, 1994 – March 31, 1994
Resolved
Monitoring, Regular
—
Picloram
January 1, 1994 – March 31, 1994
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
January 1, 1994 – March 31, 1994
Resolved
Monitoring, Regular
—
Simazine
January 1, 1994 – March 31, 1994
Resolved
Monitoring, Regular
—
OXAMYL
January 1, 1994 – March 31, 1994
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
January 1, 1994 – March 31, 1994
Resolved
Monitoring, Regular
—
Glyphosate
January 1, 1994 – March 31, 1994
Resolved
Monitoring, Regular
—
Endothall
January 1, 1994 – March 31, 1994
Resolved
Monitoring, Regular
—
Diquat
January 1, 1994 – March 31, 1994
Resolved
Monitoring, Regular
—
Dalapon
January 1, 1994 – March 31, 1994
Resolved
Monitoring, Regular
—
Toxaphene
January 1, 1994 – March 31, 1994
Resolved
Monitoring, Regular
—
Methoxychlor
January 1, 1994 – March 31, 1994
Resolved
Monitoring, Regular
—
Aldicarb sulfone
January 1, 1994 – March 31, 1994
Resolved
Monitoring, Regular
—
Hexachlorocyclopentadiene
January 1, 1994 – March 31, 1994
Resolved
Monitoring, Regular
—
Heptachlor
January 1, 1994 – March 31, 1994
Resolved
Monitoring, Regular
—
LASSO
January 1, 1994 – March 31, 1994
Resolved
Monitoring, Regular
—
Atrazine
January 1, 1994 – March 31, 1994
Resolved
Monitoring, Regular
—
Aldicarb
January 1, 1994 – March 31, 1994
Resolved
Monitoring, Regular
—
Carbofuran
January 1, 1994 – March 31, 1994
Resolved
Maximum Contaminant Level Violation, Acute (TCR)
Health-based
Coliform (TCR)
October 1, 1993 – October 31, 1993
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
October 1, 1993 – October 31, 1993
Resolved

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

Period	Violation	Contaminant / rule	Health-based	Status
December 1, 2024 – December 31, 2024	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Archived
December 23, 2019	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Unaddressed
August 1, 2019 – August 31, 2019	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
February 1, 2018 – February 28, 2018	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
June 1, 2015 – June 30, 2015	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
July 1, 2012 – July 31, 2012	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
May 1, 2012 – May 31, 2012	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
March 1, 2012 – March 31, 2012	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
January 1, 2009 – January 31, 2009	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
December 1, 2007 – December 31, 2007	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
January 1, 2001 – January 11, 2001	Monitoring, Regular	Nitrate	—	Resolved
January 1, 2000 – June 30, 2000	Monitoring, Regular	CYANIDE	—	Resolved
January 1, 2000 – June 30, 2000	Monitoring, Regular	Fluoride	—	Resolved
January 1, 2000 – June 30, 2000	Monitoring, Regular	Barium	—	Resolved
January 1, 2000 – June 30, 2000	Monitoring, Regular	Cadmium	—	Resolved
January 1, 2000 – June 30, 2000	Monitoring, Regular	Chromium	—	Resolved
January 1, 2000 – June 30, 2000	Monitoring, Regular	Mercury	—	Resolved
January 1, 2000 – June 30, 2000	Monitoring, Regular	Selenium	—	Resolved
January 1, 2000 – June 30, 2000	Monitoring, Regular	Antimony, Total	—	Resolved
January 1, 2000 – June 30, 2000	Monitoring, Regular	Beryllium, Total	—	Resolved
January 1, 2000 – June 30, 2000	Monitoring, Regular	Nickel	—	Resolved
January 1, 2000 – June 30, 2000	Monitoring, Regular	Thallium, Total	—	Resolved
January 1, 2000 – June 30, 2000	Monitoring, Regular	Arsenic	—	Resolved
August 1, 1999 – August 31, 1999	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
January 1, 1999 – March 31, 1999	Monitoring, Regular	Vinyl chloride	—	Resolved
January 1, 1999 – March 31, 1999	Monitoring, Regular	Xylenes, Total	—	Resolved
January 1, 1999 – March 31, 1999	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 1999 – March 31, 1999	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
January 1, 1999 – March 31, 1999	Monitoring, Regular	CHLOROBENZENE	—	Resolved
January 1, 1999 – March 31, 1999	Monitoring, Regular	Benzene	—	Resolved
January 1, 1999 – March 31, 1999	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
January 1, 1999 – March 31, 1999	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
January 1, 1999 – March 31, 1999	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 1999 – March 31, 1999	Monitoring, Regular	Ethylbenzene	—	Resolved
January 1, 1999 – March 31, 1999	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
January 1, 1999 – March 31, 1999	Monitoring, Regular	Carbon tetrachloride	—	Resolved
January 1, 1999 – March 31, 1999	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 1999 – March 31, 1999	Monitoring, Regular	Toluene	—	Resolved
January 1, 1999 – March 31, 1999	Monitoring, Regular	Styrene	—	Resolved
January 1, 1999 – March 31, 1999	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
January 1, 1999 – March 31, 1999	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
January 1, 1999 – March 31, 1999	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
January 1, 1997 – August 12, 1997	Monitoring, Regular	CHLOROBENZENE	—	Resolved
January 1, 1997 – August 12, 1997	Monitoring, Regular	Benzene	—	Resolved
January 1, 1997 – August 12, 1997	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
January 1, 1997 – August 12, 1997	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
January 1, 1997 – August 12, 1997	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
January 1, 1997 – August 12, 1997	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
January 1, 1997 – August 12, 1997	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
January 1, 1997 – August 12, 1997	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
January 1, 1997 – August 12, 1997	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 1997 – August 12, 1997	Monitoring, Regular	Toluene	—	Resolved
January 1, 1997 – August 12, 1997	Monitoring, Regular	Styrene	—	Resolved
April 1, 1994 – June 30, 1994	Monitoring, Regular	LASSO	—	Resolved
April 1, 1994 – June 30, 1994	Monitoring, Regular	Atrazine	—	Resolved
January 1, 1994 – March 31, 1994	Monitoring, Regular	BHC-GAMMA	—	Resolved
January 1, 1994 – March 31, 1994	Monitoring, Regular	Endrin	—	Resolved
January 1, 1994 – March 31, 1994	Monitoring, Regular	Heptachlor epoxide	—	Resolved
January 1, 1994 – March 31, 1994	Monitoring, Regular	2,4-D	—	Resolved
January 1, 1994 – March 31, 1994	Monitoring, Regular	2,4,5-TP	—	Resolved
January 1, 1994 – March 31, 1994	Monitoring, Regular	HEXACHLOROBENZENE	—	Resolved
January 1, 1994 – March 31, 1994	Monitoring, Regular	Benzo(a)pyrene	—	Resolved
January 1, 1994 – March 31, 1994	Monitoring, Regular	Pentachlorophenol	—	Resolved
January 1, 1994 – March 31, 1994	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Resolved
January 1, 1994 – March 31, 1994	Monitoring, Regular	Chlordane	—	Resolved
January 1, 1994 – March 31, 1994	Monitoring, Regular	Aldicarb sulfoxide	—	Resolved
January 1, 1994 – March 31, 1994	Monitoring, Regular	Dinoseb	—	Resolved
January 1, 1994 – March 31, 1994	Monitoring, Regular	Picloram	—	Resolved
January 1, 1994 – March 31, 1994	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Resolved
January 1, 1994 – March 31, 1994	Monitoring, Regular	Simazine	—	Resolved
January 1, 1994 – March 31, 1994	Monitoring, Regular	OXAMYL	—	Resolved
January 1, 1994 – March 31, 1994	Monitoring, Regular	Di(2-ethylhexyl) adipate	—	Resolved
January 1, 1994 – March 31, 1994	Monitoring, Regular	Glyphosate	—	Resolved
January 1, 1994 – March 31, 1994	Monitoring, Regular	Endothall	—	Resolved
January 1, 1994 – March 31, 1994	Monitoring, Regular	Diquat	—	Resolved
January 1, 1994 – March 31, 1994	Monitoring, Regular	Dalapon	—	Resolved
January 1, 1994 – March 31, 1994	Monitoring, Regular	Toxaphene	—	Resolved
January 1, 1994 – March 31, 1994	Monitoring, Regular	Methoxychlor	—	Resolved
January 1, 1994 – March 31, 1994	Monitoring, Regular	Aldicarb sulfone	—	Resolved
January 1, 1994 – March 31, 1994	Monitoring, Regular	Hexachlorocyclopentadiene	—	Resolved
January 1, 1994 – March 31, 1994	Monitoring, Regular	Heptachlor	—	Resolved
January 1, 1994 – March 31, 1994	Monitoring, Regular	LASSO	—	Resolved
January 1, 1994 – March 31, 1994	Monitoring, Regular	Atrazine	—	Resolved
January 1, 1994 – March 31, 1994	Monitoring, Regular	Aldicarb	—	Resolved
January 1, 1994 – March 31, 1994	Monitoring, Regular	Carbofuran	—	Resolved
October 1, 1993 – October 31, 1993	Maximum Contaminant Level Violation, Acute (TCR)	Coliform (TCR)	Health-based	Resolved
October 1, 1993 – October 31, 1993	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved

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

Enforcement actions

January 22, 2025State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
May 21, 2020State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
December 23, 2019State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
September 25, 2019State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
September 24, 2019State Compliance achievedgeneral compliance action — not tied to a specific violation on record
March 20, 2018State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 24, 2015State Compliance achievedgeneral compliance action — not tied to a specific violation on record
July 21, 2015State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
July 21, 2015State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
February 24, 2009State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
October 30, 2000State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
June 30, 1999State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
August 12, 1997State Compliance achieved1000 linked violations
October 23, 1989State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
March 28, 1988State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
June 22, 1987State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record

Contact

MAZZARI, JOE

740-599-6888

DANVILLE, OH 43014