HALFWAY PWS

Missouri — Community Water System — PWSID: MO5010339

System Information

PWSID	MO5010339
System Name	HALFWAY 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	Feb 23, 1993
Last Reported	Dec 31, 2025

Location & Contact

State	Missouri
City	HALFWAY
ZIP Code	65663-0000
Address	—
Organization	PAYNE, SHARON
Phone	417-445-3172

Population & Service

Population Served	151
Service Connections	47

Drinking Water Violations (61)

This water system has 61 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
Mar 1, 2015	Mar 31, 2015	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Mar 31, 2015	Total Coliform Rule
Mar 1, 2015	Mar 31, 2015	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Mar 31, 2015	Total Coliform Rule
Mar 1, 2015	Mar 31, 2015	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Mar 31, 2015	Total Coliform Rule
Mar 1, 2015	Mar 31, 2015	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Mar 31, 2015	Total Coliform Rule
Jul 1, 2013	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Oct 1, 2014	Consumer Confidence Rule
Jun 1, 2013	Jun 30, 2013	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jun 30, 2013	Total Coliform Rule
Jun 1, 2013	Jun 30, 2013	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jun 30, 2013	Total Coliform Rule
Jun 1, 2013	Jun 30, 2013	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jun 30, 2013	Total Coliform Rule
Jun 1, 2013	Jun 30, 2013	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jun 30, 2013	Total Coliform Rule
Jul 1, 2012	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Oct 1, 2014	Consumer Confidence Rule
Jun 1, 2012	Jun 30, 2012	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jun 30, 2012	Total Coliform Rule
Jun 1, 2012	Jun 30, 2012	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jun 30, 2012	Total Coliform Rule
Jun 1, 2012	Jun 30, 2012	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jun 30, 2012	Total Coliform Rule
Jun 1, 2012	Jun 30, 2012	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jun 30, 2012	Total Coliform Rule
May 1, 2010	May 31, 2010	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	May 31, 2010	Total Coliform Rule
May 1, 2010	May 31, 2010	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	May 31, 2010	Total Coliform Rule
May 1, 2010	May 31, 2010	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	May 31, 2010	Total Coliform Rule
May 1, 2010	May 31, 2010	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	May 31, 2010	Total Coliform Rule
Nov 1, 2009	Nov 30, 2009	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Nov 30, 2009	Total Coliform Rule
Nov 1, 2009	Nov 30, 2009	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Nov 30, 2009	Total Coliform Rule
Nov 1, 2009	Nov 30, 2009	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Nov 30, 2009	Total Coliform Rule
Nov 1, 2009	Nov 30, 2009	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Nov 30, 2009	Total Coliform Rule
Nov 1, 2003	Nov 30, 2003	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Nov 30, 2003	Total Coliform Rule
Nov 1, 2003	Nov 30, 2003	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Nov 30, 2003	Total Coliform Rule
Nov 1, 2003	Nov 30, 2003	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Nov 30, 2003	Total Coliform Rule
Nov 1, 2003	Nov 30, 2003	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Nov 30, 2003	Total Coliform Rule
Sep 1, 1996	Aug 31, 2000	Gross Alpha, Excl. Radon and U	MR	No	Yes	—	15 pCi/L	—	Resolved	Aug 31, 2000	Radionuclides and Revised Rad Rule
Jun 1, 1996	Jun 30, 1996	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jun 30, 1996	Total Coliform Rule
Jun 1, 1996	Jun 30, 1996	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jun 30, 1996	Total Coliform Rule
Jun 1, 1996	Jun 30, 1996	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jun 30, 1996	Total Coliform Rule
Jun 1, 1996	Jun 30, 1996	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jun 30, 1996	Total Coliform Rule
May 1, 1996	May 31, 1996	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	May 31, 1996	Total Coliform Rule
May 1, 1996	May 31, 1996	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	May 31, 1996	Total Coliform Rule
May 1, 1996	May 31, 1996	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	May 31, 1996	Total Coliform Rule
May 1, 1996	May 31, 1996	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	May 31, 1996	Total Coliform Rule
Mar 1, 1996	Mar 31, 1996	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Mar 31, 1996	Total Coliform Rule
Mar 1, 1996	Mar 31, 1996	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Mar 31, 1996	Total Coliform Rule
Mar 1, 1996	Mar 31, 1996	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Mar 31, 1996	Total Coliform Rule
Mar 1, 1996	Mar 31, 1996	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Mar 31, 1996	Total Coliform Rule
Mar 1, 1996	Mar 31, 1996	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Mar 31, 1996	Total Coliform Rule
Jan 1, 1995	Jan 31, 1995	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jan 31, 1995	Total Coliform Rule
Jan 1, 1995	Jan 31, 1995	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jan 31, 1995	Total Coliform Rule
Jan 1, 1995	Jan 31, 1995	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jan 31, 1995	Total Coliform Rule
Jan 1, 1995	Jan 31, 1995	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jan 31, 1995	Total Coliform Rule
Jan 1, 1995	Jan 31, 1995	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jan 31, 1995	Total Coliform Rule
Sep 1, 1993	Sep 30, 1993	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Sep 30, 1993	Total Coliform Rule
Sep 1, 1993	Sep 30, 1993	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Sep 30, 1993	Total Coliform Rule
Sep 1, 1993	Sep 30, 1993	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Sep 30, 1993	Total Coliform Rule
Jan 1, 1993	Jan 31, 1993	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jan 31, 1993	Total Coliform Rule
Jan 1, 1993	Jan 31, 1993	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jan 31, 1993	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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