CONSTANTINE

Michigan — Community Water System — PWSID: MI0001600

System Information

PWSID	MI0001600
System Name	CONSTANTINE
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	CONSTANTINE
ZIP Code	49042
Address	115 WHITE PIGEON ST
Organization	HONEYSETT, MARK
Phone	269-435-2085

Population & Service

Population Served	2,075
Service Connections	665

Drinking Water Violations (38)

This water system has 38 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
Jan 1, 2025	Dec 31, 2025	TTHM	MR	No	Yes	—	0.080 mg/L	—	Unaddressed	—	Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2025	Dec 31, 2025	Total Haloacetic Acids (HAA5)	MR	No	Yes	—	0.060 mg/L	—	Unaddressed	—	Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2025	Dec 31, 2025	Total Haloacetic Acids (HAA5)	MR	No	Yes	—	0.060 mg/L	—	Unaddressed	—	Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2025	Dec 31, 2025	TTHM	MR	No	Yes	—	0.080 mg/L	—	Unaddressed	—	Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2023	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Dec 11, 2023	Consumer Confidence Rule
Jul 1, 2023	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Dec 11, 2023	Consumer Confidence Rule
Sep 1, 2020	Aug 31, 2021	Total Haloacetic Acids (HAA5)	MR	No	Yes	—	0.060 mg/L	—	Resolved	Aug 31, 2021	Stage 2 Disinfectants and Disinfection Byproducts Rule
Sep 1, 2020	Aug 31, 2021	TTHM	MR	No	Yes	—	0.080 mg/L	—	Resolved	Aug 31, 2021	Stage 2 Disinfectants and Disinfection Byproducts Rule
Sep 1, 2020	Aug 31, 2021	TTHM	MR	No	Yes	—	0.080 mg/L	—	Resolved	Aug 31, 2021	Stage 2 Disinfectants and Disinfection Byproducts Rule
Sep 1, 2020	Aug 31, 2021	TTHM	MR	No	Yes	—	0.080 mg/L	—	Resolved	Aug 31, 2021	Stage 2 Disinfectants and Disinfection Byproducts Rule
Sep 1, 2020	Aug 31, 2021	Total Haloacetic Acids (HAA5)	MR	No	Yes	—	0.060 mg/L	—	Resolved	Aug 31, 2021	Stage 2 Disinfectants and Disinfection Byproducts Rule
Sep 1, 2020	Aug 31, 2021	Total Haloacetic Acids (HAA5)	MR	No	Yes	—	0.060 mg/L	—	Resolved	Aug 31, 2021	Stage 2 Disinfectants and Disinfection Byproducts Rule
Nov 1, 2003	Nov 30, 2003		Other	No	No	—	—	—	Resolved	Nov 30, 2003	Miscellaneous Other Rules
Sep 1, 1996	Sep 30, 1996	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Sep 30, 1996	Total Coliform Rule
Aug 1, 1991	Aug 31, 1991	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Aug 31, 1991	Total Coliform Rule
Aug 1, 1991	Aug 31, 1991	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Aug 31, 1991	Total Coliform Rule
Aug 1, 1991	Aug 31, 1991	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Aug 31, 1991	Total Coliform Rule
Aug 1, 1991	Aug 31, 1991	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Aug 31, 1991	Total Coliform Rule
Aug 1, 1991	Aug 31, 1991	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Aug 31, 1991	Total Coliform Rule
Jul 1, 1991	Jul 31, 1991	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Jul 31, 1991	Total Coliform Rule
Jul 1, 1991	Jul 31, 1991	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Jul 31, 1991	Total Coliform Rule
Jul 1, 1991	Jul 31, 1991	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Jul 31, 1991	Total Coliform Rule
Jul 1, 1991	Jul 31, 1991	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Jul 31, 1991	Total Coliform Rule
Oct 1, 1988	Sep 30, 1991	Nitrate	MCL	Yes	No	11	10 mg/L	10	Archived	Sep 30, 1991	Nitrate Rule
Oct 1, 1988	Sep 30, 1991	Nitrate	MCL	Yes	No	11	10 mg/L	10	Archived	Sep 30, 1991	Nitrate Rule
Oct 1, 1988	Sep 30, 1991	Nitrate	MCL	Yes	No	11	10 mg/L	10	Archived	Sep 30, 1991	Nitrate Rule
Oct 1, 1988	Sep 30, 1991	Nitrate	MCL	Yes	No	11	10 mg/L	10	Archived	Sep 30, 1991	Nitrate Rule
Oct 1, 1988	Sep 30, 1991	Nitrate	MCL	Yes	No	11	10 mg/L	10	Archived	Sep 30, 1991	Nitrate Rule
Oct 1, 1988	Sep 30, 1991	Nitrate	MCL	Yes	No	11	10 mg/L	10	Archived	Sep 30, 1991	Nitrate Rule
Oct 1, 1988	Sep 30, 1991	Nitrate	MCL	Yes	No	11	10 mg/L	10	Archived	Sep 30, 1991	Nitrate Rule
Oct 1, 1988	Sep 30, 1991	Nitrate	MCL	Yes	No	11	10 mg/L	10	Archived	Sep 30, 1991	Nitrate Rule
Jun 1, 1982	May 31, 1985	Nitrate	MCL	Yes	No	11.4	10 mg/L	10	Archived	May 31, 1985	Nitrate Rule
Jun 1, 1982	May 31, 1985	Nitrate	MCL	Yes	No	11.4	10 mg/L	10	Archived	May 31, 1985	Nitrate Rule
Jun 1, 1982	May 31, 1985	Nitrate	MCL	Yes	No	11.4	10 mg/L	10	Archived	May 31, 1985	Nitrate Rule
Jun 1, 1982	May 31, 1985	Nitrate	MCL	Yes	No	11.4	10 mg/L	10	Archived	May 31, 1985	Nitrate Rule
Jun 1, 1982	May 31, 1985	Nitrate	MCL	Yes	No	11.4	10 mg/L	10	Archived	May 31, 1985	Nitrate Rule
Jun 1, 1982	May 31, 1985	Nitrate	MCL	Yes	No	11.4	10 mg/L	10	Archived	May 31, 1985	Nitrate Rule
—	—		—	No	No	—	—	—	—	—	—

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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