SENECA PWS

Missouri — Community Water System — PWSID: MO5010733

System Information

PWSID	MO5010733
System Name	SENECA PWS
System Type	Community Water System
Water Source	Ground Water
Activity Status	Active
Owner Type	Local
EPA Region	07
Serves School	No
Wholesaler	No
First Reported	Mar 7, 1980
Last Reported	Dec 31, 2025

Location & Contact

State	Missouri
City	SENECA
ZIP Code	64865-0000
Address	1303 CHEROKEE ST
Organization	BENNETT, MARK
Phone	417-776-2723

Population & Service

Population Served	2,390
Service Connections	949

Drinking Water Violations (54)

This water system has 54 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
Oct 17, 2024	—	LEAD AND COPPER RULE REVISIONS	RPT	No	No	—	—	—	Resolved	Dec 4, 2024	Lead and Copper Rule Revisions
Jun 1, 2017	Jun 30, 2017	Revised Total Coliform Rule	MON	No	Yes	—	—	—	Resolved	Jun 30, 2017	Revised Total Coliform Rule
Jun 1, 2017	Jun 30, 2017	Revised Total Coliform Rule	MON	No	Yes	—	—	—	Resolved	Jun 30, 2017	Revised Total Coliform Rule
Jun 1, 2017	Jun 30, 2017	Revised Total Coliform Rule	MON	No	Yes	—	—	—	Resolved	Jun 30, 2017	Revised Total Coliform Rule
Jun 1, 2017	Jun 30, 2017	Revised Total Coliform Rule	MON	No	Yes	—	—	—	Resolved	Jun 30, 2017	Revised Total Coliform Rule
Dec 1, 2005	Dec 31, 2005	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Dec 31, 2005	Total Coliform Rule
Dec 1, 2005	Dec 31, 2005	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Dec 31, 2005	Total Coliform Rule
Dec 1, 2005	Dec 31, 2005	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Dec 31, 2005	Total Coliform Rule
Dec 1, 2005	Dec 31, 2005	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Dec 31, 2005	Total Coliform Rule
Feb 1, 2005	Feb 28, 2005	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Feb 28, 2005	Total Coliform Rule
Feb 1, 2005	Feb 28, 2005	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Feb 28, 2005	Total Coliform Rule
Feb 1, 2005	Feb 28, 2005	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Feb 28, 2005	Total Coliform Rule
Feb 1, 2005	Feb 28, 2005	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Feb 28, 2005	Total Coliform Rule
Feb 1, 2005	Feb 28, 2005	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Feb 28, 2005	Total Coliform Rule
Feb 1, 2005	Feb 28, 2005	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Feb 28, 2005	Total Coliform Rule
Dec 1, 2004	Dec 31, 2004	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Dec 31, 2004	Total Coliform Rule
Dec 1, 2004	Dec 31, 2004	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Dec 31, 2004	Total Coliform Rule
Dec 1, 2004	Dec 31, 2004	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Dec 31, 2004	Total Coliform Rule
Dec 1, 2004	Dec 31, 2004	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Dec 31, 2004	Total Coliform Rule
Dec 1, 2004	Dec 31, 2004	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Dec 31, 2004	Total Coliform Rule
Dec 1, 2004	Dec 31, 2004	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Dec 31, 2004	Total Coliform Rule
May 1, 2004	May 31, 2004	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	May 31, 2004	Total Coliform Rule
May 1, 2004	May 31, 2004	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	May 31, 2004	Total Coliform Rule
May 1, 2004	May 31, 2004	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	May 31, 2004	Total Coliform Rule
May 1, 2004	May 31, 2004	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	May 31, 2004	Total Coliform Rule
May 1, 2004	May 31, 2004	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	May 31, 2004	Total Coliform Rule
May 1, 2004	May 31, 2004	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	May 31, 2004	Total Coliform Rule
Jan 1, 2004	Jan 31, 2004	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jan 31, 2004	Total Coliform Rule
Jan 1, 2004	Jan 31, 2004	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jan 31, 2004	Total Coliform Rule
Jan 1, 2004	Jan 31, 2004	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jan 31, 2004	Total Coliform Rule
Jan 1, 2004	Jan 31, 2004	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jan 31, 2004	Total Coliform Rule
Jan 1, 2004	Jan 31, 2004	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jan 31, 2004	Total Coliform Rule
Jan 1, 2004	Jan 31, 2004	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jan 31, 2004	Total Coliform Rule
Oct 1, 2002	Oct 31, 2002	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Oct 31, 2002	Total Coliform Rule
Oct 1, 2002	Oct 31, 2002	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Oct 31, 2002	Total Coliform Rule
Oct 1, 2002	Oct 31, 2002	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Oct 31, 2002	Total Coliform Rule
Jul 1, 2002	Jul 31, 2002	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jul 31, 2002	Total Coliform Rule
Jul 1, 2002	Jul 31, 2002	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jul 31, 2002	Total Coliform Rule
Jul 1, 2002	Jul 31, 2002	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jul 31, 2002	Total Coliform Rule
Feb 1, 2002	Feb 28, 2002	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Feb 28, 2002	Total Coliform Rule
Feb 1, 2002	Feb 28, 2002	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Feb 28, 2002	Total Coliform Rule
Feb 1, 2002	Feb 28, 2002	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Feb 28, 2002	Total Coliform Rule
May 1, 2001	May 31, 2001	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	May 31, 2001	Total Coliform Rule
May 1, 1995	May 31, 1995	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	May 31, 1995	Total Coliform Rule
May 1, 1995	May 31, 1995	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	May 31, 1995	Total Coliform Rule
May 1, 1995	May 31, 1995	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	May 31, 1995	Total Coliform Rule
May 1, 1995	May 31, 1995	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	May 31, 1995	Total Coliform Rule
May 1, 1995	May 31, 1995	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	May 31, 1995	Total Coliform Rule
May 1, 1995	May 31, 1995	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	May 31, 1995	Total Coliform Rule
May 1, 1995	May 31, 1995	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	May 31, 1995	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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