FREMONT, OH · Sandusky County

FREMONT CITY Water System

Current status

2 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): OH7200311
System type: Community Water System
Population served: 18,319
Service connections: 7,800
Ownership: local government
Water source: surface water (rivers, lakes, or reservoirs)

Violation history

Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
February 2, 2024
Unaddressed
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
November 29, 2018
Unaddressed
Maximum Contaminant Level Violation, Average
Health-based
Nitrate
May 1, 2010 – May 31, 2010
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Nitrate
February 1, 2010 – February 9, 2010
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Nitrate
June 1, 2009 – June 5, 2009
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Nitrate
June 1, 2007 – June 20, 2007
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Nitrate
May 1, 2006 – May 31, 2006
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
September 1, 2005 – September 30, 2005
Resolved
Monitoring, Regular
—
Simazine
June 1, 2005 – June 30, 2005
Resolved
Monitoring, Regular
—
Atrazine
June 1, 2005 – June 30, 2005
Resolved
Monitoring, Regular
—
LASSO
June 1, 2005 – June 30, 2005
Resolved
Monitoring, Regular
—
Simazine
May 1, 2005 – May 31, 2005
Resolved
Monitoring, Regular
—
Atrazine
May 1, 2005 – May 31, 2005
Resolved
Monitoring, Regular
—
LASSO
May 1, 2005 – May 31, 2005
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Nitrate
June 1, 2003 – June 23, 2003
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Nitrate
April 1, 2003 – April 23, 2003
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Nitrate
January 1, 2003 – January 31, 2003
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Nitrate
December 1, 2002 – December 31, 2002
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
July 1, 2001 – August 2, 2007
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Nitrate
May 1, 2001 – May 31, 2001
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Nitrate
June 1, 1999 – June 9, 1999
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Nitrate
June 18, 1998 – June 29, 1998
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Nitrate
May 1, 1997 – May 31, 1997
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
April 1, 1995 – April 30, 1995
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
March 1, 1995 – March 31, 1995
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
February 1, 1995 – February 28, 1995
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
January 1, 1995 – January 31, 1995
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
December 1, 1994 – December 31, 1994
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
December 1, 1994 – December 31, 1994
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
November 1, 1994 – November 30, 1994
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
November 1, 1994 – November 30, 1994
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
October 1, 1994 – October 31, 1994
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
September 1, 1994 – September 30, 1994
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
August 1, 1994 – August 31, 1994
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
July 1, 1994 – July 31, 1994
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
June 1, 1994 – June 30, 1994
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
May 1, 1994 – May 31, 1994
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
April 1, 1994 – April 30, 1994
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
March 1, 1994 – March 31, 1994
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
February 1, 1994 – February 28, 1994
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
January 1, 1994 – January 31, 1994
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
December 1, 1993 – December 31, 1993
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
November 1, 1993 – November 30, 1993
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
October 1, 1993 – October 31, 1993
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
September 1, 1993 – September 30, 1993
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
August 1, 1993 – August 31, 1993
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
July 1, 1993 – July 31, 1993
Resolved
Maximum Contaminant Level Violation, Single Sample
Health-based
Nitrate
May 1, 1986 – May 31, 1986
Archived
Maximum Contaminant Level Violation, Single Sample
Health-based
Nitrate
June 25, 1985 – September 30, 1985
Resolved

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

Period	Violation	Contaminant / rule	Health-based	Status
February 2, 2024	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Unaddressed
November 29, 2018	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Unaddressed
May 1, 2010 – May 31, 2010	Maximum Contaminant Level Violation, Average	Nitrate	Health-based	Resolved
February 1, 2010 – February 9, 2010	Maximum Contaminant Level Violation, Average	Nitrate	Health-based	Resolved
June 1, 2009 – June 5, 2009	Maximum Contaminant Level Violation, Average	Nitrate	Health-based	Resolved
June 1, 2007 – June 20, 2007	Maximum Contaminant Level Violation, Average	Nitrate	Health-based	Resolved
May 1, 2006 – May 31, 2006	Maximum Contaminant Level Violation, Average	Nitrate	Health-based	Resolved
September 1, 2005 – September 30, 2005	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
June 1, 2005 – June 30, 2005	Monitoring, Regular	Simazine	—	Resolved
June 1, 2005 – June 30, 2005	Monitoring, Regular	Atrazine	—	Resolved
June 1, 2005 – June 30, 2005	Monitoring, Regular	LASSO	—	Resolved
May 1, 2005 – May 31, 2005	Monitoring, Regular	Simazine	—	Resolved
May 1, 2005 – May 31, 2005	Monitoring, Regular	Atrazine	—	Resolved
May 1, 2005 – May 31, 2005	Monitoring, Regular	LASSO	—	Resolved
June 1, 2003 – June 23, 2003	Maximum Contaminant Level Violation, Average	Nitrate	Health-based	Resolved
April 1, 2003 – April 23, 2003	Maximum Contaminant Level Violation, Average	Nitrate	Health-based	Resolved
January 1, 2003 – January 31, 2003	Maximum Contaminant Level Violation, Average	Nitrate	Health-based	Resolved
December 1, 2002 – December 31, 2002	Maximum Contaminant Level Violation, Average	Nitrate	Health-based	Resolved
July 1, 2001 – August 2, 2007	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
May 1, 2001 – May 31, 2001	Maximum Contaminant Level Violation, Average	Nitrate	Health-based	Resolved
June 1, 1999 – June 9, 1999	Maximum Contaminant Level Violation, Average	Nitrate	Health-based	Resolved
June 18, 1998 – June 29, 1998	Maximum Contaminant Level Violation, Average	Nitrate	Health-based	Resolved
May 1, 1997 – May 31, 1997	Maximum Contaminant Level Violation, Average	Nitrate	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
December 1, 1994 – December 31, 1994	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Resolved
December 1, 1994 – December 31, 1994	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
November 1, 1994 – November 30, 1994	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
November 1, 1994 – November 30, 1994	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Resolved
October 1, 1994 – October 31, 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
August 1, 1994 – August 31, 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
June 1, 1994 – June 30, 1994	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Resolved
May 1, 1994 – May 31, 1994	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Resolved
April 1, 1994 – April 30, 1994	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Resolved
March 1, 1994 – March 31, 1994	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Resolved
February 1, 1994 – February 28, 1994	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Resolved
January 1, 1994 – January 31, 1994	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	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
August 1, 1993 – August 31, 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
May 1, 1986 – May 31, 1986	Maximum Contaminant Level Violation, Single Sample	Nitrate	Health-based	Archived
June 25, 1985 – September 30, 1985	Maximum Contaminant Level Violation, Single Sample	Nitrate	Health-based	Resolved

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

Enforcement actions

October 21, 2025State Public Notification requested2 linked violations
August 23, 2011State Administrative/Compliance Order with penalty issued5 linked violations
June 1, 2010State Compliance achieved2 linked violations
May 25, 2010State Public Notification requested2 linked violations
February 4, 2010State Public Notification received6 linked violations
February 4, 2010State Public Notification requested3 linked violations
June 4, 2009State Violation/Reminder Notice8 linked violations
February 8, 2008State Compliance achieved28 linked violations
May 17, 2006State Public Notification received3 linked violations
May 17, 2006State Public Notification requested2 linked violations
December 19, 2005State Public Notification received12 linked violations
April 3, 2003State Public Notification requested1 linked violation
January 3, 2003State Public Notification requested4 linked violations
December 13, 2002State Public Notification requested9 linked violations
June 20, 2001State Public Notification received1 linked violation
June 15, 2001State Compliance achieved2 linked violations
May 24, 2001State Violation/Reminder Notice13 linked violations
January 27, 2000Federal issued Formal Notice of Violation2 linked violations
May 28, 1986State Public Notification received1 linked violation

Contact

FROST, KEN

419-334-5900

FREMONT, OH 43420