NORTH CANTON, OH · Summit County

OAK KNOLL ESTATES 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): OH7703212
System type: Community Water System
Population served: 68
Service connections: 28
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Public Notification Violation for NPDWR Violation
—
Public Notice
April 3, 2025 – September 29, 2025
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
February 1, 2025 – February 28, 2025
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
December 23, 2024
Unaddressed
Public Notification Violation for NPDWR Violation
—
Public Notice
August 28, 2024 – September 29, 2025
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
June 27, 2024 – October 31, 2024
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
February 1, 2024 – February 29, 2024
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2023
Unaddressed
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
July 1, 2023 – July 31, 2023
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
May 1, 2023 – May 31, 2023
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2022
Unaddressed
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
October 1, 2015 – October 31, 2015
Archived
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2014 – August 18, 2014
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
March 1, 2011 – March 31, 2011
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
November 1, 2008 – November 30, 2008
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2008 – July 30, 2013
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
June 1, 2006 – June 30, 2006
Resolved
Monitoring and Reporting (DBP)
—
TTHM
July 1, 2005 – September 30, 2005
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
October 1, 2004 – October 31, 2004
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
July 1, 2001 – July 6, 2001
Resolved
Monitoring, Regular
—
LASSO
April 1, 1999 – June 30, 1999
Resolved
Monitoring, Regular
—
Atrazine
April 1, 1999 – June 30, 1999
Resolved
Monitoring, Regular
—
Simazine
April 1, 1999 – June 30, 1999
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
August 1, 1997 – August 31, 1997
Resolved
Monitoring, Regular
—
BHC-GAMMA
January 1, 1997 – March 31, 1997
Resolved
Monitoring, Regular
—
Methoxychlor
January 1, 1997 – March 31, 1997
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
January 1, 1997 – March 31, 1997
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
January 1, 1997 – March 31, 1997
Resolved
Monitoring, Regular
—
Carbofuran
January 1, 1997 – March 31, 1997
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
December 1, 1996 – December 31, 1996
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 1996 – December 31, 1996
Resolved
Monitoring, Regular
—
Xylenes, Total
January 1, 1996 – December 31, 1996
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 1996 – December 31, 1996
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 1996 – December 31, 1996
Resolved
Monitoring, Regular
—
CHLOROBENZENE
January 1, 1996 – December 31, 1996
Resolved
Monitoring, Regular
—
Benzene
January 1, 1996 – December 31, 1996
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
January 1, 1996 – December 31, 1996
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 1996 – December 31, 1996
Resolved
Monitoring, Regular
—
Vinyl chloride
January 1, 1996 – December 31, 1996
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 1996 – December 31, 1996
Resolved
Monitoring, Regular
—
Ethylbenzene
January 1, 1996 – December 31, 1996
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 1996 – December 31, 1996
Resolved
Monitoring, Regular
—
Trichloroethylene
January 1, 1996 – December 31, 1996
Resolved
Monitoring, Regular
—
Toluene
January 1, 1996 – December 31, 1996
Resolved
Monitoring, Regular
—
Styrene
January 1, 1996 – December 31, 1996
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 1996 – December 31, 1996
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 1996 – December 31, 1996
Resolved
Monitoring, Regular
—
Thallium, Total
July 1, 1995 – December 31, 1995
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
July 1, 1995 – December 31, 1995
Resolved
Monitoring, Regular
—
Mercury
July 1, 1995 – December 31, 1995
Resolved
Monitoring, Regular
—
Fluoride
July 1, 1995 – December 31, 1995
Resolved
Monitoring, Regular
—
CYANIDE
July 1, 1995 – December 31, 1995
Resolved
Monitoring, Regular
—
Nickel
July 1, 1995 – December 31, 1995
Resolved
Monitoring, Regular
—
Chromium
July 1, 1995 – December 31, 1995
Resolved
Monitoring, Regular
—
Cadmium
July 1, 1995 – December 31, 1995
Resolved
Monitoring, Regular
—
Barium
July 1, 1995 – December 31, 1995
Resolved
Monitoring, Regular
—
Arsenic
July 1, 1995 – December 31, 1995
Resolved
Monitoring, Regular
—
Asbestos
July 1, 1995 – December 31, 1995
Resolved
Monitoring, Regular
—
Selenium
July 1, 1995 – December 31, 1995
Resolved
Monitoring, Regular
—
Antimony, Total
July 1, 1995 – December 31, 1995
Resolved
Monitoring, Regular
—
Beryllium, Total
July 1, 1995 – December 31, 1995
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 1995 – July 10, 1996
Resolved
Maximum Contaminant Level Violation, Acute (TCR)
Health-based
Coliform (TCR)
October 1, 1992 – October 31, 1992
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
October 1, 1992 – October 31, 1992
Resolved
Monitoring, Regular
—
Mercury
December 31, 1986 – December 30, 1989
Archived
Monitoring, Regular
—
Selenium
December 31, 1986 – December 30, 1989
Archived
Monitoring, Regular
—
Cadmium
December 31, 1986 – December 30, 1989
Archived
Monitoring, Regular
—
Nitrate
December 31, 1986 – December 30, 1989
Archived

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

Period	Violation	Contaminant / rule	Health-based	Status
April 3, 2025 – September 29, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
February 1, 2025 – February 28, 2025	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
December 23, 2024	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Unaddressed
August 28, 2024 – September 29, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
June 27, 2024 – October 31, 2024	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
February 1, 2024 – February 29, 2024	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
July 1, 2023	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Unaddressed
July 1, 2023 – July 31, 2023	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
May 1, 2023 – May 31, 2023	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
July 1, 2022	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Unaddressed
October 1, 2015 – October 31, 2015	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
July 1, 2014 – August 18, 2014	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
March 1, 2011 – March 31, 2011	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
November 1, 2008 – November 30, 2008	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 2008 – July 30, 2013	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
June 1, 2006 – June 30, 2006	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 2005 – September 30, 2005	Monitoring and Reporting (DBP)	TTHM	—	Archived
October 1, 2004 – October 31, 2004	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 2001 – July 6, 2001	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
April 1, 1999 – June 30, 1999	Monitoring, Regular	LASSO	—	Resolved
April 1, 1999 – June 30, 1999	Monitoring, Regular	Atrazine	—	Resolved
April 1, 1999 – June 30, 1999	Monitoring, Regular	Simazine	—	Resolved
August 1, 1997 – August 31, 1997	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 1997 – March 31, 1997	Monitoring, Regular	BHC-GAMMA	—	Resolved
January 1, 1997 – March 31, 1997	Monitoring, Regular	Methoxychlor	—	Resolved
January 1, 1997 – March 31, 1997	Monitoring, Regular	Di(2-ethylhexyl) adipate	—	Resolved
January 1, 1997 – March 31, 1997	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Resolved
January 1, 1997 – March 31, 1997	Monitoring, Regular	Carbofuran	—	Resolved
December 1, 1996 – December 31, 1996	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
January 1, 1996 – December 31, 1996	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 1996 – December 31, 1996	Monitoring, Regular	Xylenes, Total	—	Resolved
January 1, 1996 – December 31, 1996	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 1996 – December 31, 1996	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
January 1, 1996 – December 31, 1996	Monitoring, Regular	CHLOROBENZENE	—	Resolved
January 1, 1996 – December 31, 1996	Monitoring, Regular	Benzene	—	Resolved
January 1, 1996 – December 31, 1996	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
January 1, 1996 – December 31, 1996	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
January 1, 1996 – December 31, 1996	Monitoring, Regular	Vinyl chloride	—	Resolved
January 1, 1996 – December 31, 1996	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
January 1, 1996 – December 31, 1996	Monitoring, Regular	Ethylbenzene	—	Resolved
January 1, 1996 – December 31, 1996	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
January 1, 1996 – December 31, 1996	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 1996 – December 31, 1996	Monitoring, Regular	Toluene	—	Resolved
January 1, 1996 – December 31, 1996	Monitoring, Regular	Styrene	—	Resolved
January 1, 1996 – December 31, 1996	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
January 1, 1996 – December 31, 1996	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
July 1, 1995 – December 31, 1995	Monitoring, Regular	Thallium, Total	—	Resolved
July 1, 1995 – December 31, 1995	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
July 1, 1995 – December 31, 1995	Monitoring, Regular	Mercury	—	Resolved
July 1, 1995 – December 31, 1995	Monitoring, Regular	Fluoride	—	Resolved
July 1, 1995 – December 31, 1995	Monitoring, Regular	CYANIDE	—	Resolved
July 1, 1995 – December 31, 1995	Monitoring, Regular	Nickel	—	Resolved
July 1, 1995 – December 31, 1995	Monitoring, Regular	Chromium	—	Resolved
July 1, 1995 – December 31, 1995	Monitoring, Regular	Cadmium	—	Resolved
July 1, 1995 – December 31, 1995	Monitoring, Regular	Barium	—	Resolved
July 1, 1995 – December 31, 1995	Monitoring, Regular	Arsenic	—	Resolved
July 1, 1995 – December 31, 1995	Monitoring, Regular	Asbestos	—	Resolved
July 1, 1995 – December 31, 1995	Monitoring, Regular	Selenium	—	Resolved
July 1, 1995 – December 31, 1995	Monitoring, Regular	Antimony, Total	—	Resolved
July 1, 1995 – December 31, 1995	Monitoring, Regular	Beryllium, Total	—	Resolved
January 1, 1995 – July 10, 1996	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
October 1, 1992 – October 31, 1992	Maximum Contaminant Level Violation, Acute (TCR)	Coliform (TCR)	Health-based	Resolved
October 1, 1992 – October 31, 1992	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
December 31, 1986 – December 30, 1989	Monitoring, Regular	Mercury	—	Archived
December 31, 1986 – December 30, 1989	Monitoring, Regular	Selenium	—	Archived
December 31, 1986 – December 30, 1989	Monitoring, Regular	Cadmium	—	Archived
December 31, 1986 – December 30, 1989	Monitoring, Regular	Nitrate	—	Archived

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

Enforcement actions

September 29, 2025State Public Notification received1 linked violation
September 29, 2025State Public Notification received1 linked violation
September 29, 2025State Compliance achieved1 linked violation
September 29, 2025State Public Notification received1 linked violation
September 29, 2025State Compliance achieved1 linked violation
May 21, 2025State Violation/Reminder Notice1 linked violation
March 27, 2025State Public Notification requested1 linked violation
March 27, 2025State Violation/Reminder Notice1 linked violation
March 19, 2025State Compliance achieved1 linked violation
December 23, 2024State Violation/Reminder Notice1 linked violation
December 4, 2024State Violation/Reminder Notice1 linked violation
November 5, 2024State Public Notification received1 linked violation
October 31, 2024State Compliance achieved1 linked violation
September 25, 2024State Violation/Reminder Notice1 linked violation
July 10, 2024State Administrative Penalty assessed1 linked violation
April 2, 2024State Violation/Reminder Notice1 linked violation
April 2, 2024State Public Notification requested1 linked violation
March 13, 2024State Compliance achieved1 linked violation
August 28, 2023State Compliance achieved1 linked violation
August 28, 2023State Violation/Reminder Notice1 linked violation
August 28, 2023State Public Notification requested1 linked violation
August 16, 2023State Violation/Reminder Notice1 linked violation
June 27, 2023State Public Notification requested1 linked violation
June 27, 2023State Violation/Reminder Notice1 linked violation
June 2, 2023State Compliance achieved1 linked violation
August 17, 2022State Violation/Reminder Notice1 linked violation
August 19, 2021State Violation/Reminder Notice1 linked violation
November 18, 2015State Public Notification requested1 linked violation
November 18, 2015State Violation/Reminder Notice1 linked violation
November 14, 2014State Compliance achieved1 linked violation
September 9, 2014State Compliance achieved1 linked violation
August 15, 2014State Violation/Reminder Notice3 linked violations
December 2, 2013State Public Notification requested6 linked violations
April 19, 2007State Compliance achieved9 linked violations
July 6, 2001State Compliance achieved3 linked violations
July 16, 1996State Compliance achieved153 linked violations
March 14, 1989State Formal Notice of Violation issued1 linked violation
August 20, 1987State Public Notification received8 linked violations
July 1, 1986State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
November 20, 1985State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
November 22, 1983State Violation/Reminder Notice1 linked violation
December 11, 1982State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
January 11, 1982State Public Notification receivedgeneral compliance action — not tied to a specific violation on record

Contact

MORROW, BRIAN

234-209-9140

NORTH CANTON, OH 44620