CALDWELL COUNTY PWSD 1

Missouri — Community Water System — PWSID: MO1024078

System Information

PWSID	MO1024078
System Name	CALDWELL COUNTY PWSD 1
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	COWGILL
ZIP Code	64637-0000
Address	480 MAIN ST
Organization	CLAIRDAY, ANGELA
Phone	660-255-4443

Population & Service

Population Served	335
Service Connections	151

Drinking Water Violations (41)

This water system has 41 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 31, 2024	Lead and Copper Rule Revisions
Jul 1, 2019	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Nov 25, 2019	Consumer Confidence Rule
Feb 13, 2019	—	Groundwater Rule	Other	No	No	—	—	—	Resolved	Apr 23, 2019	Ground Water Rule
Feb 13, 2019	—	Groundwater Rule	Other	No	No	—	—	—	Resolved	Apr 23, 2019	Ground Water Rule
Jul 1, 2016	Sep 30, 2016	TTHM	MCL	Yes	No	81 UG/L	0.080 mg/L	80	Resolved	Sep 30, 2016	Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2016	Sep 30, 2016	TTHM	MCL	Yes	No	81 UG/L	0.080 mg/L	80	Resolved	Sep 30, 2016	Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2016	Sep 30, 2016	TTHM	MCL	Yes	No	81 UG/L	0.080 mg/L	80	Resolved	Sep 30, 2016	Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2016	Sep 30, 2016	TTHM	MCL	Yes	No	81 UG/L	0.080 mg/L	80	Resolved	Sep 30, 2016	Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2016	Jun 30, 2016	TTHM	MCL	Yes	No	86 UG/L	0.080 mg/L	80	Resolved	Jun 30, 2016	Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2016	Jun 30, 2016	TTHM	MCL	Yes	No	86 UG/L	0.080 mg/L	80	Resolved	Jun 30, 2016	Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2016	Jun 30, 2016	TTHM	MCL	Yes	No	86 UG/L	0.080 mg/L	80	Resolved	Jun 30, 2016	Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2016	Jun 30, 2016	TTHM	MCL	Yes	No	86 UG/L	0.080 mg/L	80	Resolved	Jun 30, 2016	Stage 2 Disinfectants and Disinfection Byproducts Rule
Aug 1, 2014	Aug 31, 2014	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Aug 31, 2014	Total Coliform Rule
Aug 1, 2014	Aug 31, 2014	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Aug 31, 2014	Total Coliform Rule
Aug 1, 2014	Aug 31, 2014	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Aug 31, 2014	Total Coliform Rule
Aug 1, 2014	Aug 31, 2014	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Aug 31, 2014	Total Coliform Rule
May 1, 2013	May 31, 2013	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	May 31, 2013	Total Coliform Rule
May 1, 2013	May 31, 2013	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	May 31, 2013	Total Coliform Rule
May 1, 2013	May 31, 2013	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	May 31, 2013	Total Coliform Rule
May 1, 2013	May 31, 2013	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	May 31, 2013	Total Coliform Rule
Oct 22, 2012	—	Stage 1 Disinfectants and Disinfection Byproducts Rule	TT	Yes	No	—	—	—	Resolved	Nov 2, 2012	Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 22, 2012	—	Stage 1 Disinfectants and Disinfection Byproducts Rule	TT	Yes	No	—	—	—	Resolved	Nov 2, 2012	Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2011	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Jun 28, 2011	Lead and Copper Rule
Jul 13, 2010	—	Groundwater Rule	Other	No	No	—	—	—	Resolved	Aug 3, 2011	Ground Water Rule
Jul 13, 2010	—	Groundwater Rule	Other	No	No	—	—	—	Resolved	Aug 3, 2011	Ground Water Rule
Jul 13, 2010	—	Groundwater Rule	Other	No	No	—	—	—	Resolved	Aug 3, 2011	Ground Water Rule
Jul 13, 2010	—	Groundwater Rule	Other	No	No	—	—	—	Resolved	Aug 3, 2011	Ground Water Rule
Jul 13, 2010	—	Groundwater Rule	Other	No	No	—	—	—	Resolved	Aug 3, 2011	Ground Water Rule
Jul 13, 2010	—	Groundwater Rule	Other	No	No	—	—	—	Resolved	Aug 3, 2011	Ground Water Rule
Jul 13, 2010	—	Groundwater Rule	Other	No	No	—	—	—	Resolved	Aug 3, 2011	Ground Water Rule
Jul 13, 2010	—	Groundwater Rule	Other	No	No	—	—	—	Resolved	Aug 3, 2011	Ground Water Rule
Jul 1, 2010	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Feb 19, 2013	Consumer Confidence Rule
Jul 1, 2010	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Feb 19, 2013	Consumer Confidence Rule
May 1, 2003	May 31, 2003	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	May 31, 2003	Total Coliform Rule
May 1, 2003	May 31, 2003	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	May 31, 2003	Total Coliform Rule
May 1, 2003	May 31, 2003	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	May 31, 2003	Total Coliform Rule
Jan 1, 1994	Dec 31, 1994	cis-1,2-Dichloroethylene	MR	No	Yes	—	0.07 mg/L	—	Resolved	Dec 31, 1994	Volatile Organic Chemicals
Jan 1, 1994	Dec 31, 1994	trans-1,2-Dichloroethylene	MR	No	Yes	—	0.1 mg/L	—	Resolved	Dec 31, 1994	Volatile Organic Chemicals
Jan 1, 1994	Dec 31, 1994	Carbon tetrachloride	MR	No	Yes	—	0.005 mg/L	—	Resolved	Dec 31, 1994	Volatile Organic Chemicals
Jan 1, 1994	Dec 31, 1994	Toluene	MR	No	Yes	—	1 mg/L	—	Resolved	Dec 31, 1994	Volatile Organic Chemicals
Jan 1, 1994	Dec 31, 1994	DICHLOROMETHANE	MR	No	Yes	—	0.005 mg/L	—	Resolved	Dec 31, 1994	Volatile Organic Chemicals

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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