TRENTON CITY PWS

Ohio — Community Water System — PWSID: OH0903012

System Information

PWSID	OH0903012
System Name	TRENTON CITY PWS
System Type	Community Water System
Water Source	Ground Water
Activity Status	Active
Owner Type	Local
EPA Region	05
Serves School	No
Wholesaler	No
First Reported	Jan 30, 1981
Last Reported	Nov 17, 2025

Location & Contact

State	Ohio
City	TRENTON
ZIP Code	45067
Address	CITY OF TRENTON
Organization	NICHOLS, MARCOS
Phone	513-988-6304

Population & Service

Population Served	13,012
Service Connections	4,618

Drinking Water Violations (87)

This water system has 87 violations recorded in the EPA SDWIS database.

Begin Date	End Date	Contaminant	Category	Health-Based	Major	Measured	Federal MCL	State MCL	Status	Return to Compliance	Rule
Dec 30, 2024	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Jun 27, 2025	Consumer Confidence Rule
Dec 30, 2024	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Jun 27, 2025	Consumer Confidence Rule
Nov 30, 2018	—	Consumer Confidence Rule	Other	No	No	—	—	—	Unaddressed	—	Consumer Confidence Rule
Jan 1, 2007	Mar 31, 2007	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Mar 31, 2007	Nitrate Rule
Jan 1, 2007	Mar 31, 2007	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Mar 31, 2007	Nitrate Rule
Jan 1, 2007	Mar 31, 2007	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Mar 31, 2007	Nitrate Rule
Jul 1, 2002	Sep 30, 2002	Simazine	MR	No	Yes	—	0.004 mg/L	—	Resolved	Sep 30, 2002	Synthetic Organic Chemicals
Jul 1, 2002	Sep 30, 2002	Atrazine	MR	No	Yes	—	0.003 mg/L	—	Resolved	Sep 30, 2002	Synthetic Organic Chemicals
Jul 1, 2002	Sep 30, 2002	Simazine	MR	No	Yes	—	0.004 mg/L	—	Resolved	Sep 30, 2002	Synthetic Organic Chemicals
Jul 1, 2002	Sep 30, 2002	Simazine	MR	No	Yes	—	0.004 mg/L	—	Resolved	Sep 30, 2002	Synthetic Organic Chemicals
Jul 1, 2002	Sep 30, 2002	Simazine	MR	No	Yes	—	0.004 mg/L	—	Resolved	Sep 30, 2002	Synthetic Organic Chemicals
Jul 1, 2002	Sep 30, 2002	LASSO	MR	No	Yes	—	—	—	Resolved	Sep 30, 2002	Synthetic Organic Chemicals
Jul 1, 2002	Sep 30, 2002	LASSO	MR	No	Yes	—	—	—	Resolved	Sep 30, 2002	Synthetic Organic Chemicals
Jul 1, 2002	Sep 30, 2002	LASSO	MR	No	Yes	—	—	—	Resolved	Sep 30, 2002	Synthetic Organic Chemicals
Jul 1, 2002	Sep 30, 2002	LASSO	MR	No	Yes	—	—	—	Resolved	Sep 30, 2002	Synthetic Organic Chemicals
Jul 1, 2002	Sep 30, 2002	Atrazine	MR	No	Yes	—	0.003 mg/L	—	Resolved	Sep 30, 2002	Synthetic Organic Chemicals
Jul 1, 2002	Sep 30, 2002	Atrazine	MR	No	Yes	—	0.003 mg/L	—	Resolved	Sep 30, 2002	Synthetic Organic Chemicals
Jul 1, 2002	Sep 30, 2002	Atrazine	MR	No	Yes	—	0.003 mg/L	—	Resolved	Sep 30, 2002	Synthetic Organic Chemicals
Jan 1, 2001	Mar 31, 2001	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Mar 14, 2001	Nitrate Rule
Jan 1, 2001	Mar 31, 2001	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Mar 14, 2001	Nitrate Rule
Jan 1, 2001	Mar 31, 2001	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Mar 14, 2001	Nitrate Rule
Jan 1, 2001	Mar 31, 2001	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Mar 14, 2001	Nitrate Rule
Oct 1, 2000	Oct 31, 2000	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Oct 31, 2000	Total Coliform Rule
Oct 1, 2000	Oct 31, 2000	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Oct 31, 2000	Total Coliform Rule
Oct 1, 2000	Oct 31, 2000	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Oct 31, 2000	Total Coliform Rule
Oct 1, 2000	Oct 31, 2000	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Oct 31, 2000	Total Coliform Rule
Sep 1, 1996	Sep 30, 1996	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Sep 30, 1996	Total Coliform Rule
Sep 1, 1996	Sep 30, 1996	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Sep 30, 1996	Total Coliform Rule
Sep 1, 1996	Sep 30, 1996	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Sep 30, 1996	Total Coliform Rule
Sep 1, 1996	Sep 30, 1996	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Sep 30, 1996	Total Coliform Rule
Sep 1, 1996	Sep 30, 1996	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Sep 30, 1996	Total Coliform Rule
Sep 1, 1996	Sep 30, 1996	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Sep 30, 1996	Total Coliform Rule
Sep 1, 1996	Sep 30, 1996	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Sep 30, 1996	Total Coliform Rule
Sep 1, 1996	Sep 30, 1996	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Sep 30, 1996	Total Coliform Rule
Sep 1, 1996	Sep 30, 1996	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Sep 30, 1996	Total Coliform Rule
Jul 1, 1994	Jul 31, 1994	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jul 31, 1994	Total Coliform Rule
Jul 1, 1994	Jul 31, 1994	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jul 31, 1994	Total Coliform Rule
Jul 1, 1994	Jul 31, 1994	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jul 31, 1994	Total Coliform Rule
Jul 1, 1994	Jul 31, 1994	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jul 31, 1994	Total Coliform Rule
Jul 1, 1994	Jul 31, 1994	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jul 31, 1994	Total Coliform Rule
Mar 1, 1994	Mar 31, 1994	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Mar 31, 1994	Total Coliform Rule
Mar 1, 1994	Mar 31, 1994	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Mar 31, 1994	Total Coliform Rule
Mar 1, 1994	Mar 31, 1994	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Mar 31, 1994	Total Coliform Rule
Mar 1, 1994	Mar 31, 1994	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Mar 31, 1994	Total Coliform Rule
Mar 1, 1994	Mar 31, 1994	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Mar 31, 1994	Total Coliform Rule
Mar 1, 1994	Mar 31, 1994	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Mar 31, 1994	Total Coliform Rule
Mar 1, 1994	Mar 31, 1994	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Mar 31, 1994	Total Coliform Rule
Mar 1, 1994	Mar 31, 1994	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Mar 31, 1994	Total Coliform Rule
Mar 1, 1994	Mar 31, 1994	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Mar 31, 1994	Total Coliform Rule
Mar 1, 1994	Mar 31, 1994	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Mar 31, 1994	Total Coliform Rule

About This Water System

Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.

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