Public water system record

City of Cambridge

Serves an area of Guernsey County, OH that includes Cambridge · 10,520 people served

Federal records show 2 health-based violations and 2 monitoring/reporting issues for City of Cambridge in the last ten years. The most serious issue in this window was a resolved Surface Water Treatment Rule violation.

  • OH3000111
  • CAMBRIDGE
  • OH
  • 10,520 served

System profile

Source water Surface water
ZIP 43725
EPA system ID OH3000111

Verify this system on EPA ECHO →

Health-based violations, last 10 years
2
Resolved
2
Unresolved
0
Any acute record
No
Monitoring issues, last 10 years
2

Key facts

  • City of Cambridge draws water from 2 surface water intakes.
  • Highest measured level in the last 10 years: Total Trihalomethanes (TTHMs), 0.084 mg/L, federal limit 0.08 mg/L (1.1 times the limit), 2017.
  • Most recent formal enforcement: compliance order with a penalty by Ohio, March 2000.
  • Record on file since 1985, with 79 health-based violations before October 20, 2016.
  • Lead pipe inventory: 500 lead and 3,359 unknown out of 5,590 service lines.

Check whether City of Cambridge serves your address

Address suggestions by Mapbox

Health-based violations

Since October 2016

Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.

Contaminant Rule family Start date Status Acute
Surface Water Treatment Rule
Treatment technique failure
120 Jun 1, 2019 Resolved No
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.084 mg/L, federal limit 0.08 mg/L (1.1 times the limit)
220 Jan 1, 2017 Resolved No

Monitoring and reporting issues

Since October 2016

Missed tests or reports, not contaminants found above a limit.

Issue Start date Status
Consumer Confidence Rule
OTHER
Nov 7, 2018 Active
Public Notice
OTHER
Sep 17, 2016 Resolved

Full record since 1985

EPA's records for City of Cambridge go back to 1985. Before October 20, 2016 they list 79 health-based violations (79 resolved) and 39 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1980s 0 14
1990s 70 19
2000s 8 3
2010 to October 19, 2016 1 3
October 20, 2016 to 2019 2 1

Most recent health-based violation before October 20, 2016: Total Trihalomethanes (TTHMs), began July 2016, Resolved.

Show all 79 health-based violations before October 20, 2016
Contaminant Start date Status
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.081 mg/L, federal limit 0.08 mg/L (at or just above the limit)
Jul 1, 2016 Resolved
Interim Enhanced Surface Water Treatment Rule (acute)
Treatment technique failure
Jun 1, 2007 Resolved
Total Coliform
Contaminant limit exceeded
Sep 1, 2005 Resolved
CARBON, TOTAL
Treatment technique failure
Jan 1, 2003 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.082 mg/L, federal limit 0.08 mg/L (at or just above the limit)
Jan 1, 2003 Resolved
CARBON, TOTAL
Treatment technique failure
Oct 1, 2002 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.083 mg/L, federal limit 0.08 mg/L (at or just above the limit)
Oct 1, 2002 Resolved
Surface Water Treatment Rule
Treatment technique failure
Jun 1, 2001 Resolved
Surface Water Treatment Rule
Treatment technique failure
Mar 1, 2001 Resolved
Surface Water Treatment Rule
Treatment technique failure
Nov 1, 1999 Resolved
Surface Water Treatment Rule
Treatment technique failure
Jul 1, 1999 Resolved
Surface Water Treatment Rule
Treatment technique failure
Jun 1, 1999 Resolved
Surface Water Treatment Rule
Treatment technique failure
May 1, 1999 Resolved
Surface Water Treatment Rule
Treatment technique failure
Mar 1, 1999 Resolved
Surface Water Treatment Rule
Treatment technique failure
Jan 1, 1999 Resolved
Surface Water Treatment Rule
Treatment technique failure
Dec 1, 1998 Resolved
Surface Water Treatment Rule
Treatment technique failure
Jul 1, 1998 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Jul 1, 1998 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Apr 1, 1998 Resolved
Surface Water Treatment Rule
Treatment technique failure
Mar 1, 1998 Resolved
Surface Water Treatment Rule
Treatment technique failure
Feb 1, 1998 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Jan 1, 1998 Resolved
Surface Water Treatment Rule
Treatment technique failure
Dec 1, 1997 Resolved
Surface Water Treatment Rule
Treatment technique failure
Nov 1, 1997 Resolved
Surface Water Treatment Rule
Treatment technique failure
Oct 1, 1997 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Oct 1, 1997 Resolved
Surface Water Treatment Rule
Treatment technique failure
Sep 1, 1997 Resolved
Surface Water Treatment Rule
Treatment technique failure
Jul 1, 1997 Resolved
Surface Water Treatment Rule
Treatment technique failure
Jun 1, 1997 Resolved
Surface Water Treatment Rule
Treatment technique failure
May 1, 1997 Resolved
Surface Water Treatment Rule
Treatment technique failure
Apr 1, 1997 Resolved
Surface Water Treatment Rule
Treatment technique failure
Mar 1, 1997 Resolved
Surface Water Treatment Rule
Treatment technique failure
Feb 1, 1997 Resolved
Surface Water Treatment Rule
Treatment technique failure
Jan 1, 1997 Resolved
Surface Water Treatment Rule
Treatment technique failure
Dec 1, 1996 Resolved
Surface Water Treatment Rule
Treatment technique failure
Nov 1, 1996 Resolved
Surface Water Treatment Rule
Treatment technique failure
Oct 1, 1996 Resolved
Surface Water Treatment Rule
Treatment technique failure
Sep 1, 1996 Resolved
Surface Water Treatment Rule
Treatment technique failure
Aug 1, 1996 Resolved
Surface Water Treatment Rule
Treatment technique failure
Jul 1, 1996 Resolved
Surface Water Treatment Rule
Treatment technique failure
Jun 1, 1996 Resolved
Surface Water Treatment Rule
Treatment technique failure
May 1, 1996 Resolved
Surface Water Treatment Rule
Treatment technique failure
Apr 1, 1996 Resolved
Surface Water Treatment Rule
Treatment technique failure
Mar 1, 1996 Resolved
Surface Water Treatment Rule
Treatment technique failure
Feb 1, 1996 Resolved
Surface Water Treatment Rule
Treatment technique failure
Jan 1, 1996 Resolved
Surface Water Treatment Rule
Treatment technique failure
Dec 1, 1995 Resolved
Surface Water Treatment Rule
Treatment technique failure
Nov 1, 1995 Resolved
Surface Water Treatment Rule
Treatment technique failure
Oct 1, 1995 Resolved
Surface Water Treatment Rule
Treatment technique failure
Sep 1, 1995 Resolved

29 older violations are not listed here. EPA ECHO has the complete list.

Enforcement actions

Ohio regulators took 2 formal enforcement actions against City of Cambridge between 1994 and 2000. The most recent was a compliance order with a penalty in March 2000.

Date By Action Violations covered
Mar 27, 2000 Ohio Compliance order with a penalty 7 violations (7 health-based): Surface Water Treatment Rule
Dec 2, 1994 Ohio Compliance order (no penalty) 43 violations (43 health-based): Surface Water Treatment Rule

What the violations mean

Surface Water Treatment Rule

1 incident

The system did not complete a treatment step or action that the Surface Water Treatment Rule requires (a treatment technique violation).

The utility had to notify customers about this violation.

Total Trihalomethanes (TTHMs)

1 incident

Disinfection byproduct levels exceeded the federal limit

Long-term TTHM exposure may increase bladder cancer risk

Where the water comes from

City of Cambridge draws water from 2 surface water intakes. 2 other community water systems buy water from City of Cambridge.

Community systems that buy water from it

Annual water quality report

City of Cambridge must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.

Systems serving 10,000 or more people must mail or deliver the report to every customer, and from 2027 they must send it twice a year.

Find a posted report with EPA's Consumer Confidence Report search

Testing your own water

To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by Ohio.