CAMBRIDGE, OH · Guernsey County
CAMBRIDGE, CITY OF Water System
Consumer Confidence Report status
CAMBRIDGE, CITY OF 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 1 item for CAMBRIDGE, CITY OF that is 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)
- OH3000111
- System type
- Community Water System
- Population served
- 10,520
- Service connections
- 6,503
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
CAMBRIDGE, CITY OF is one of 180 community water systems in Ohio in the 10,001 to 100,000 people size category, serving 10,520 people from surface water.
As of August 1, 2026, its federal record holds 75 entries between 1985 and 2019, of which 1 remains open; none are health-based.
Of the 75, 24 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 the Surface Water Treatment Rules, synthetic organic chemicals, and inorganic chemicals.
Violation history
Treatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
June 1, 2019 – June 30, 2019
ResolvedConsumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
November 7, 2018
UnaddressedMaximum Contaminant Level Violation, Average
Health-basedTTHM
January 1, 2017 – March 31, 2017
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
September 17, 2016 – October 21, 2016
ResolvedMaximum Contaminant Level Violation, Average
Health-basedTTHM
July 1, 2016 – September 30, 2016
ResolvedMonitoring and Reporting (DBP)
—TTHM
October 1, 2013 – December 31, 2013
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
October 1, 2013 – December 31, 2013
ResolvedSingle Turbidity Exceed (Enhanced SWTR)
Health-basedInterim Enhanced Surface Water Treatment Rule
June 1, 2007 – June 30, 2007
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
September 1, 2005 – September 30, 2005
ResolvedMonitoring, Turbidity (Enhanced SWTR)
—Interim Enhanced Surface Water Treatment Rule
November 1, 2003 – November 30, 2003
ResolvedMaximum Contaminant Level Violation, Average
Health-basedTTHM
January 1, 2003 – March 31, 2003
ResolvedTreatment Technique Precursor Removal
Health-basedCARBON, TOTAL
January 1, 2003 – March 31, 2003
ResolvedConsumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
July 1, 2002 – December 12, 2007
ResolvedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
June 1, 2001 – June 30, 2001
ResolvedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
March 1, 2001 – March 31, 2001
ResolvedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
November 1, 1999 – November 30, 1999
ResolvedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
July 1, 1999 – July 31, 1999
ResolvedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
June 1, 1999 – June 30, 1999
ResolvedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
May 1, 1999 – May 31, 1999
ResolvedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
March 1, 1999 – March 31, 1999
ResolvedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
January 1, 1999 – January 31, 1999
ResolvedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
December 1, 1998 – December 31, 1998
ResolvedMaximum Contaminant Level Violation, Average
Health-basedTTHM
July 1, 1998 – September 30, 1998
ResolvedMaximum Contaminant Level Violation, Average
Health-basedTTHM
April 1, 1998 – June 30, 1998
ResolvedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
February 1, 1998 – February 28, 1998
ResolvedMaximum Contaminant Level Violation, Average
Health-basedTTHM
January 1, 1998 – March 31, 1998
ResolvedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
September 1, 1997 – September 30, 1997
ResolvedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
July 1, 1997 – July 31, 1997
ResolvedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
May 1, 1997 – May 31, 1997
ResolvedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
February 1, 1997 – February 28, 1997
ResolvedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
December 1, 1996 – December 31, 1996
ResolvedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
November 1, 1996 – November 30, 1996
ResolvedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
October 1, 1996 – October 31, 1996
ResolvedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
August 1, 1996 – August 31, 1996
ResolvedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
July 1, 1996 – July 31, 1996
ResolvedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
May 1, 1996 – May 31, 1996
ResolvedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
March 1, 1996 – March 31, 1996
ResolvedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
December 1, 1995 – December 31, 1995
ResolvedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
October 1, 1995 – October 31, 1995
ResolvedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
July 1, 1995 – July 31, 1995
ResolvedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
June 1, 1995 – June 30, 1995
ResolvedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
May 1, 1995 – May 31, 1995
ResolvedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
April 1, 1995 – April 30, 1995
ResolvedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
March 1, 1995 – March 31, 1995
ResolvedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
February 1, 1995 – February 28, 1995
ResolvedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
January 1, 1995 – January 31, 1995
ResolvedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
November 1, 1994 – November 30, 1994
ResolvedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
September 1, 1994 – September 30, 1994
ResolvedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
July 1, 1994 – July 31, 1994
ResolvedMonitoring, Regular
—Diquat
May 1, 1994 – July 31, 1994
ResolvedMonitoring, Regular
—Endothall
May 1, 1994 – July 31, 1994
ResolvedMonitoring, Regular
—Aldicarb sulfoxide
May 1, 1994 – July 31, 1994
ResolvedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
December 1, 1993 – December 31, 1993
ResolvedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
November 1, 1993 – November 30, 1993
ResolvedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
October 1, 1993 – October 31, 1993
ResolvedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
September 1, 1993 – September 30, 1993
ResolvedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
July 1, 1993 – July 31, 1993
ResolvedMonitoring, Regular
—Toxaphene
August 1, 1991 – July 31, 1992
ArchivedMonitoring, Regular
—2,4-D
August 1, 1991 – July 31, 1992
ResolvedMonitoring, Regular
—Endrin
August 1, 1991 – July 31, 1992
ResolvedMonitoring, Regular
—Methoxychlor
August 1, 1991 – July 31, 1992
ArchivedMonitoring, Regular
—2,4-D
August 1, 1988 – July 31, 1989
ResolvedMonitoring, Regular
—Endrin
August 1, 1988 – July 31, 1989
ResolvedMonitoring, Regular
—BHC-GAMMA
August 1, 1988 – July 31, 1989
ResolvedMonitoring, Regular
—Methoxychlor
August 1, 1988 – July 31, 1989
ResolvedMonitoring, Regular
—Toxaphene
August 1, 1988 – July 31, 1989
ResolvedMonitoring, Regular
—2,4,5-TP
August 1, 1988 – July 31, 1989
ResolvedMonitoring, Regular
—Arsenic
October 1, 1985 – April 30, 1989
ArchivedMonitoring, Regular
—Barium
October 1, 1985 – April 30, 1989
ArchivedMonitoring, Regular
—Cadmium
October 1, 1985 – April 30, 1989
ArchivedMonitoring, Regular
—Selenium
October 1, 1985 – April 30, 1989
ArchivedMonitoring, Regular
—Nitrate
October 1, 1985 – April 30, 1989
ArchivedMonitoring, Regular
—Mercury
October 1, 1985 – April 30, 1989
ArchivedMonitoring, Regular
—Fluoride
October 1, 1985 – April 30, 1989
ArchivedMonitoring, Regular
—Chromium
October 1, 1985 – April 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 |
|---|---|---|---|---|
| June 1, 2019 – June 30, 2019 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Resolved |
| November 7, 2018 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Unaddressed |
| January 1, 2017 – March 31, 2017 | Maximum Contaminant Level Violation, Average | TTHM | Health-based | Resolved |
| September 17, 2016 – October 21, 2016 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| July 1, 2016 – September 30, 2016 | Maximum Contaminant Level Violation, Average | TTHM | Health-based | Resolved |
| October 1, 2013 – December 31, 2013 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| October 1, 2013 – December 31, 2013 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| June 1, 2007 – June 30, 2007 | Single Turbidity Exceed (Enhanced SWTR) | Interim Enhanced Surface Water Treatment Rule | Health-based | Resolved |
| September 1, 2005 – September 30, 2005 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| November 1, 2003 – November 30, 2003 | Monitoring, Turbidity (Enhanced SWTR) | Interim Enhanced Surface Water Treatment Rule | — | Resolved |
| January 1, 2003 – March 31, 2003 | Maximum Contaminant Level Violation, Average | TTHM | Health-based | Resolved |
| January 1, 2003 – March 31, 2003 | Treatment Technique Precursor Removal | CARBON, TOTAL | Health-based | Resolved |
| July 1, 2002 – December 12, 2007 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Resolved |
| June 1, 2001 – June 30, 2001 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Resolved |
| March 1, 2001 – March 31, 2001 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Resolved |
| November 1, 1999 – November 30, 1999 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Resolved |
| July 1, 1999 – July 31, 1999 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Resolved |
| June 1, 1999 – June 30, 1999 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Resolved |
| May 1, 1999 – May 31, 1999 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Resolved |
| March 1, 1999 – March 31, 1999 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Resolved |
| January 1, 1999 – January 31, 1999 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Resolved |
| December 1, 1998 – December 31, 1998 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Resolved |
| July 1, 1998 – September 30, 1998 | Maximum Contaminant Level Violation, Average | TTHM | Health-based | Resolved |
| April 1, 1998 – June 30, 1998 | Maximum Contaminant Level Violation, Average | TTHM | Health-based | Resolved |
| February 1, 1998 – February 28, 1998 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Resolved |
| January 1, 1998 – March 31, 1998 | Maximum Contaminant Level Violation, Average | TTHM | Health-based | Resolved |
| September 1, 1997 – September 30, 1997 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Resolved |
| July 1, 1997 – July 31, 1997 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Resolved |
| May 1, 1997 – May 31, 1997 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Resolved |
| February 1, 1997 – February 28, 1997 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Resolved |
| December 1, 1996 – December 31, 1996 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Resolved |
| November 1, 1996 – November 30, 1996 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Resolved |
| October 1, 1996 – October 31, 1996 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Resolved |
| August 1, 1996 – August 31, 1996 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Resolved |
| July 1, 1996 – July 31, 1996 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Resolved |
| May 1, 1996 – May 31, 1996 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Resolved |
| March 1, 1996 – March 31, 1996 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Resolved |
| December 1, 1995 – December 31, 1995 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Resolved |
| October 1, 1995 – October 31, 1995 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Resolved |
| July 1, 1995 – July 31, 1995 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Resolved |
| June 1, 1995 – June 30, 1995 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Resolved |
| May 1, 1995 – May 31, 1995 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Resolved |
| April 1, 1995 – April 30, 1995 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Resolved |
| March 1, 1995 – March 31, 1995 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Resolved |
| February 1, 1995 – February 28, 1995 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Resolved |
| January 1, 1995 – January 31, 1995 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Resolved |
| November 1, 1994 – November 30, 1994 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Resolved |
| September 1, 1994 – September 30, 1994 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Resolved |
| July 1, 1994 – July 31, 1994 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Resolved |
| May 1, 1994 – July 31, 1994 | Monitoring, Regular | Diquat | — | Resolved |
| May 1, 1994 – July 31, 1994 | Monitoring, Regular | Endothall | — | Resolved |
| May 1, 1994 – July 31, 1994 | Monitoring, Regular | Aldicarb sulfoxide | — | Resolved |
| December 1, 1993 – December 31, 1993 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Resolved |
| November 1, 1993 – November 30, 1993 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Resolved |
| October 1, 1993 – October 31, 1993 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Resolved |
| September 1, 1993 – September 30, 1993 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Resolved |
| July 1, 1993 – July 31, 1993 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Resolved |
| August 1, 1991 – July 31, 1992 | Monitoring, Regular | Toxaphene | — | Archived |
| August 1, 1991 – July 31, 1992 | Monitoring, Regular | 2,4-D | — | Resolved |
| August 1, 1991 – July 31, 1992 | Monitoring, Regular | Endrin | — | Resolved |
| August 1, 1991 – July 31, 1992 | Monitoring, Regular | Methoxychlor | — | Archived |
| August 1, 1988 – July 31, 1989 | Monitoring, Regular | 2,4-D | — | Resolved |
| August 1, 1988 – July 31, 1989 | Monitoring, Regular | Endrin | — | Resolved |
| August 1, 1988 – July 31, 1989 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| August 1, 1988 – July 31, 1989 | Monitoring, Regular | Methoxychlor | — | Resolved |
| August 1, 1988 – July 31, 1989 | Monitoring, Regular | Toxaphene | — | Resolved |
| August 1, 1988 – July 31, 1989 | Monitoring, Regular | 2,4,5-TP | — | Resolved |
| October 1, 1985 – April 30, 1989 | Monitoring, Regular | Arsenic | — | Archived |
| October 1, 1985 – April 30, 1989 | Monitoring, Regular | Barium | — | Archived |
| October 1, 1985 – April 30, 1989 | Monitoring, Regular | Cadmium | — | Archived |
| October 1, 1985 – April 30, 1989 | Monitoring, Regular | Selenium | — | Archived |
| October 1, 1985 – April 30, 1989 | Monitoring, Regular | Nitrate | — | Archived |
| October 1, 1985 – April 30, 1989 | Monitoring, Regular | Mercury | — | Archived |
| October 1, 1985 – April 30, 1989 | Monitoring, Regular | Fluoride | — | Archived |
| October 1, 1985 – April 30, 1989 | Monitoring, Regular | Chromium | — | 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
- July 31, 2019State Compliance achieved2 linked violations
- July 18, 2019State Public Notification requested2 linked violations
- November 7, 2018State Violation/Reminder Notice1 linked violation
- May 2, 2017State Compliance achieved1 linked violation
- February 16, 2017State Violation/Reminder Notice2 linked violations
- November 7, 2016State Compliance achieved2 linked violations
- October 21, 2016State Compliance achieved2 linked violations
- October 18, 2016State Violation/Reminder Notice1 linked violation
- March 5, 2014State Public Notification requested2 linked violations
- February 4, 2014State Compliance achieved5 linked violations
- January 30, 2004State Public Notification received8 linked violations
- June 10, 2003State Public Notification received2 linked violations
- March 27, 2000State Administrative/Compliance Order with penalty issued7 linked violations
- August 9, 1999State Public Notification received50 linked violations
- January 12, 1990State Formal Notice of Violation issued6 linked violations
- August 9, 1989State Compliance achieved6 linked violations
- December 11, 1987State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
- April 11, 1986State Public Notification received8 linked violations
- July 8, 1983State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
- June 1, 1981State Violation/Reminder Notice1 linked violation
Common questions
Is CAMBRIDGE, CITY OF required to publish a Consumer Confidence Report?
- Yes. CAMBRIDGE, CITY OF 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 CAMBRIDGE, CITY OF’s next Consumer Confidence Report due?
- CAMBRIDGE, CITY OF’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does CAMBRIDGE, CITY OF have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show 1 item for CAMBRIDGE, CITY OF that is 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
ORR, TOM D.
740-432-7584
CAMBRIDGE, OH 43725