MATTAWAN

Michigan — Community Water System — PWSID: MI0004177

System Information

PWSID	MI0004177
System Name	MATTAWAN
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	Feb 3, 1981
Last Reported	Dec 18, 2025

Location & Contact

State	Michigan
City	MATTAWAN
ZIP Code	49071
Address	24221 FRONT AVE
Organization	MCGREW, RICH
Phone	269-668-2128

Population & Service

Population Served	2,550
Service Connections	1,279

Drinking Water Violations (58)

This water system has 58 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
Jul 1, 2020	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Jul 21, 2020	Consumer Confidence Rule
Jul 1, 2020	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Jul 21, 2020	Consumer Confidence Rule
Jan 1, 2011	Dec 31, 2011	Total Haloacetic Acids (HAA5)	MR	No	Yes	—	0.060 mg/L	—	Resolved	Dec 31, 2011	Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2011	Dec 31, 2011	Total Haloacetic Acids (HAA5)	MR	No	Yes	—	0.060 mg/L	—	Resolved	Dec 31, 2011	Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2011	Dec 31, 2011	Total Haloacetic Acids (HAA5)	MR	No	Yes	—	0.060 mg/L	—	Resolved	Dec 31, 2011	Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2011	Dec 31, 2011	Total Haloacetic Acids (HAA5)	MR	No	Yes	—	0.060 mg/L	—	Resolved	Dec 31, 2011	Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2011	Dec 31, 2011	TTHM	MR	No	Yes	—	0.080 mg/L	—	Resolved	Dec 31, 2011	Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2011	Dec 31, 2011	TTHM	MR	No	Yes	—	0.080 mg/L	—	Resolved	Dec 31, 2011	Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2011	Dec 31, 2011	TTHM	MR	No	Yes	—	0.080 mg/L	—	Resolved	Dec 31, 2011	Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2011	Dec 31, 2011	TTHM	MR	No	Yes	—	0.080 mg/L	—	Resolved	Dec 31, 2011	Stage 1 Disinfectants and Disinfection Byproducts Rule
Nov 1, 2010	Nov 30, 2010	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Nov 30, 2010	Total Coliform Rule
Nov 1, 2010	Nov 30, 2010	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Nov 30, 2010	Total Coliform Rule
Nov 1, 2010	Nov 30, 2010	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Nov 30, 2010	Total Coliform Rule
Nov 1, 2010	Nov 30, 2010	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Nov 30, 2010	Total Coliform Rule
Oct 1, 2007	Dec 31, 2007	Arsenic	MR	No	Yes	—	0.010 mg/L	—	Resolved	Dec 31, 2007	Arsenic Rule
Oct 1, 2007	Dec 31, 2007	Arsenic	MR	No	Yes	—	0.010 mg/L	—	Resolved	Dec 31, 2007	Arsenic Rule
Oct 1, 2007	Dec 31, 2007	Arsenic	MR	No	Yes	—	0.010 mg/L	—	Resolved	Dec 31, 2007	Arsenic Rule
Nov 1, 2006	Nov 30, 2006	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Nov 30, 2006	Total Coliform Rule
Nov 1, 2006	Nov 30, 2006	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Nov 30, 2006	Total Coliform Rule
Nov 1, 2006	Nov 30, 2006	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Nov 30, 2006	Total Coliform Rule
Nov 1, 2006	Nov 30, 2006	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Nov 30, 2006	Total Coliform Rule
Nov 1, 2006	Nov 30, 2006	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Nov 30, 2006	Total Coliform Rule
Apr 1, 2006	—	Public Notice	Other	No	No	—	—	—	Resolved	Mar 15, 2013	Public Notice Rule and Revised PN Rule
Apr 1, 2006	—	Public Notice	Other	No	No	—	—	—	Resolved	Mar 15, 2013	Public Notice Rule and Revised PN Rule
Apr 1, 2006	—	Public Notice	Other	No	No	—	—	—	Resolved	Mar 15, 2013	Public Notice Rule and Revised PN Rule
Jan 23, 2006	Sep 17, 2008	Arsenic	MCL	Yes	No	.013 MG/L	0.010 mg/L	—	Resolved	Sep 17, 2008	Arsenic Rule
Jan 23, 2006	Sep 17, 2008	Arsenic	MCL	Yes	No	.013 MG/L	0.010 mg/L	—	Resolved	Sep 17, 2008	Arsenic Rule
Jan 23, 2006	Sep 17, 2008	Arsenic	MCL	Yes	No	.013 MG/L	0.010 mg/L	—	Resolved	Sep 17, 2008	Arsenic Rule
Jan 23, 2006	Sep 17, 2008	Arsenic	MCL	Yes	No	.013 MG/L	0.010 mg/L	—	Resolved	Sep 17, 2008	Arsenic Rule
Jan 23, 2006	Sep 17, 2008	Arsenic	MCL	Yes	No	.013 MG/L	0.010 mg/L	—	Resolved	Sep 17, 2008	Arsenic Rule
Jan 23, 2006	Sep 17, 2008	Arsenic	MCL	Yes	No	.013 MG/L	0.010 mg/L	—	Resolved	Sep 17, 2008	Arsenic Rule
Jan 23, 2006	Sep 17, 2008	Arsenic	MCL	Yes	No	.013 MG/L	0.010 mg/L	—	Resolved	Sep 17, 2008	Arsenic Rule
Jan 23, 2006	Sep 17, 2008	Arsenic	MCL	Yes	No	.013 MG/L	0.010 mg/L	—	Resolved	Sep 17, 2008	Arsenic Rule
Jan 23, 2006	Sep 17, 2008	Arsenic	MCL	Yes	No	.013 MG/L	0.010 mg/L	—	Resolved	Sep 17, 2008	Arsenic Rule
Jan 23, 2006	Sep 17, 2008	Arsenic	MCL	Yes	No	.013 MG/L	0.010 mg/L	—	Resolved	Sep 17, 2008	Arsenic Rule
Jan 23, 2006	Sep 17, 2008	Arsenic	MCL	Yes	No	.013 MG/L	0.010 mg/L	—	Resolved	Sep 17, 2008	Arsenic Rule
Jan 23, 2006	Sep 17, 2008	Arsenic	MCL	Yes	No	.013 MG/L	0.010 mg/L	—	Resolved	Sep 17, 2008	Arsenic Rule
Jan 23, 2006	Sep 17, 2008	Arsenic	MCL	Yes	No	.013 MG/L	0.010 mg/L	—	Resolved	Sep 17, 2008	Arsenic Rule
Jan 1, 2006	Mar 31, 2006	Arsenic	MR	No	Yes	—	0.010 mg/L	—	Resolved	Mar 31, 2006	Arsenic Rule
Jan 1, 2006	Mar 31, 2006	Arsenic	MR	No	Yes	—	0.010 mg/L	—	Resolved	Mar 31, 2006	Arsenic Rule
Jan 1, 2006	Mar 31, 2006	Arsenic	MR	No	Yes	—	0.010 mg/L	—	Resolved	Mar 31, 2006	Arsenic Rule
Jan 1, 2006	Mar 31, 2006	Arsenic	MR	No	Yes	—	0.010 mg/L	—	Resolved	Mar 31, 2006	Arsenic Rule
Jan 1, 2006	Mar 31, 2006	Arsenic	MR	No	Yes	—	0.010 mg/L	—	Resolved	Mar 31, 2006	Arsenic Rule
Nov 1, 2005	Nov 30, 2005	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Nov 30, 2005	Total Coliform Rule
Nov 1, 2005	Nov 30, 2005	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Nov 30, 2005	Total Coliform Rule
Nov 1, 2005	Nov 30, 2005	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Nov 30, 2005	Total Coliform Rule
Nov 1, 2005	Nov 30, 2005	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Nov 30, 2005	Total Coliform Rule
Nov 1, 2005	Nov 30, 2005	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Nov 30, 2005	Total Coliform Rule
Jul 1, 2003	Jul 31, 2003	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jul 31, 2003	Total Coliform Rule
Jul 1, 2003	Jul 31, 2003	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jul 31, 2003	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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