NORTH CANTON, OH · Summit County
OAK KNOLL ESTATES Water System
Consumer Confidence Report status
OAK KNOLL ESTATES must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.
As of August 1, 2026, EPA's federal records show 3 items for OAK KNOLL ESTATES that are open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 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)
OAK KNOLL ESTATES is one of 1,399 community water systems in Ohio in the 500 or fewer people size category, serving 68 people from groundwater.
As of August 1, 2026, its federal record holds 62 entries between 1986 and 2025, of which 3 remain open; none are health-based.
Of the 62, 53 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves inorganic chemicals, volatile organic chemicals, and synthetic organic chemicals.
Violation history
Public Notification Violation for NPDWR Violation
—Public Notice
April 3, 2025 – September 29, 2025
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
February 1, 2025 – February 28, 2025
ResolvedConsumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
December 23, 2024
UnaddressedPublic Notification Violation for NPDWR Violation
—Public Notice
August 28, 2024 – September 29, 2025
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
June 27, 2024 – October 31, 2024
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
February 1, 2024 – February 29, 2024
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
July 1, 2023 – July 31, 2023
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2023
UnaddressedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
May 1, 2023 – May 31, 2023
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2022
UnaddressedLead Consumer Notice
—Lead and Copper Rule
December 31, 2010 – November 14, 2014
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2008 – July 30, 2013
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
June 1, 2006 – June 30, 2006
ResolvedMonitoring and Reporting (DBP)
—TTHM
July 1, 2005 – September 30, 2005
ArchivedMonitoring, Routine Major (TCR)
—Coliform (TCR)
October 1, 2004 – October 31, 2004
ResolvedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
July 1, 2001 – July 6, 2001
ResolvedMonitoring, Regular
—Atrazine
April 1, 1999 – June 30, 1999
ResolvedMonitoring, Regular
—Simazine
April 1, 1999 – June 30, 1999
ResolvedMonitoring, Regular
—LASSO
April 1, 1999 – June 30, 1999
ResolvedMonitoring, Regular
—Total Polychlorinated Biphenyls (PCB)
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—BHC-GAMMA
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—Methoxychlor
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—Endothall
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—Glyphosate
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 1996 – December 31, 1996
ResolvedMonitoring, Regular
—Trichloroethylene
January 1, 1996 – December 31, 1996
ResolvedMonitoring, Regular
—Toluene
January 1, 1996 – December 31, 1996
ResolvedMonitoring, Regular
—Styrene
January 1, 1996 – December 31, 1996
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 1996 – December 31, 1996
ResolvedMonitoring, Regular
—Xylenes, Total
January 1, 1996 – December 31, 1996
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
January 1, 1996 – December 31, 1996
ResolvedMonitoring, Regular
—1,2-Dichloropropane
January 1, 1996 – December 31, 1996
ResolvedMonitoring, Regular
—CHLOROBENZENE
January 1, 1996 – December 31, 1996
ResolvedMonitoring, Regular
—Benzene
January 1, 1996 – December 31, 1996
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
January 1, 1996 – December 31, 1996
ResolvedMonitoring, Regular
—DICHLOROMETHANE
January 1, 1996 – December 31, 1996
ResolvedMonitoring, Regular
—Vinyl chloride
January 1, 1996 – December 31, 1996
ResolvedMonitoring, Regular
—1,2-Dichloroethane
January 1, 1996 – December 31, 1996
ResolvedMonitoring, Regular
—Tetrachloroethylene
January 1, 1996 – December 31, 1996
ResolvedMonitoring, Regular
—Ethylbenzene
January 1, 1996 – December 31, 1996
ResolvedMonitoring, Regular
—Arsenic
July 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
July 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Thallium, Total
July 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Beryllium, Total
July 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Asbestos
July 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Antimony, Total
July 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Selenium
July 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Nickel
July 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Mercury
July 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Fluoride
July 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—CYANIDE
July 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Chromium
July 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Cadmium
July 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Barium
July 1, 1995 – December 31, 1995
ResolvedFollow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
January 1, 1995 – July 10, 1996
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
October 1, 1992 – October 31, 1992
ResolvedMaximum Contaminant Level Violation, Acute (TCR)
Health-basedColiform (TCR)
October 1, 1992 – October 31, 1992
ResolvedMonitoring, Regular
—Cadmium
December 31, 1986 – December 30, 1989
ArchivedMonitoring, Regular
—Mercury
December 31, 1986 – December 30, 1989
ArchivedMonitoring, Regular
—Nitrate
December 31, 1986 – December 30, 1989
ArchivedMonitoring, Regular
—Selenium
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 – July 31, 2023 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| July 1, 2023 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Unaddressed |
| 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 |
| December 31, 2010 – November 14, 2014 | Lead Consumer Notice | Lead and Copper Rule | — | 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 | Atrazine | — | Resolved |
| April 1, 1999 – June 30, 1999 | Monitoring, Regular | Simazine | — | Resolved |
| April 1, 1999 – June 30, 1999 | Monitoring, Regular | LASSO | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | Total Polychlorinated Biphenyls (PCB) | — | 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 | Endothall | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | Glyphosate | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | 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 | cis-1,2-Dichloroethylene | — | 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 | Tetrachloroethylene | — | Resolved |
| January 1, 1996 – December 31, 1996 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| July 1, 1995 – December 31, 1995 | Monitoring, Regular | Arsenic | — | Resolved |
| July 1, 1995 – December 31, 1995 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Resolved |
| July 1, 1995 – December 31, 1995 | Monitoring, Regular | Thallium, Total | — | Resolved |
| July 1, 1995 – December 31, 1995 | Monitoring, Regular | Beryllium, Total | — | Resolved |
| July 1, 1995 – December 31, 1995 | Monitoring, Regular | Asbestos | — | Resolved |
| July 1, 1995 – December 31, 1995 | Monitoring, Regular | Antimony, Total | — | Resolved |
| July 1, 1995 – December 31, 1995 | Monitoring, Regular | Selenium | — | Resolved |
| July 1, 1995 – December 31, 1995 | Monitoring, Regular | Nickel | — | 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 | Chromium | — | Resolved |
| July 1, 1995 – December 31, 1995 | Monitoring, Regular | Cadmium | — | Resolved |
| July 1, 1995 – December 31, 1995 | Monitoring, Regular | Barium | — | 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, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| October 1, 1992 – October 31, 1992 | Maximum Contaminant Level Violation, Acute (TCR) | Coliform (TCR) | Health-based | Resolved |
| December 31, 1986 – December 30, 1989 | Monitoring, Regular | Cadmium | — | Archived |
| December 31, 1986 – December 30, 1989 | Monitoring, Regular | Mercury | — | Archived |
| December 31, 1986 – December 30, 1989 | Monitoring, Regular | Nitrate | — | Archived |
| December 31, 1986 – December 30, 1989 | Monitoring, Regular | Selenium | — | 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 receivedgeneral compliance action — not tied to a specific violation on record
- September 29, 2025State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
- September 29, 2025State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- September 29, 2025State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- September 29, 2025State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
- May 21, 2025State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- March 27, 2025State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
- March 27, 2025State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- March 19, 2025State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- December 23, 2024State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- December 4, 2024State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- November 5, 2024State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
- October 31, 2024State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- September 25, 2024State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- July 10, 2024State Administrative Penalty assessedgeneral compliance action — not tied to a specific violation on record
- April 2, 2024State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- April 2, 2024State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
- March 13, 2024State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- August 28, 2023State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- August 28, 2023State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- August 28, 2023State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
- August 16, 2023State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- June 27, 2023State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
- June 27, 2023State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- June 2, 2023State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- August 17, 2022State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- August 19, 2021State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- November 18, 2015State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- November 18, 2015State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
- November 14, 2014State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- September 9, 2014State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- August 18, 2014State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- December 2, 2013State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
- April 19, 2007State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- July 2, 1997State Violation/Reminder Notice1000 linked violations
- March 14, 1989State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
- August 20, 1987State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
- 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 Noticegeneral compliance action — not tied to a specific violation on record
- 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
- September 28, 1981State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
Common questions
Is OAK KNOLL ESTATES required to publish a Consumer Confidence Report?
- Yes. OAK KNOLL ESTATES is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is OAK KNOLL ESTATES’s next Consumer Confidence Report due?
- OAK KNOLL ESTATES’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does OAK KNOLL ESTATES have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show 3 items for OAK KNOLL ESTATES that are open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.
What is a Consumer Confidence Report?
- A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.
Contact
MORROW, BRIAN
234-209-9140
NORTH CANTON, OH 44620