STECHER MUTUAL WATER COMPANY

Idaho — Community Water System — PWSID: ID3140175

System Information

PWSID	ID3140175
System Name	STECHER MUTUAL WATER COMPANY
System Type	Community Water System
Water Source	Ground Water
Activity Status	Active
Owner Type	Private
EPA Region	10
Serves School	No
Wholesaler	No
First Reported	Sep 6, 1989
Last Reported	Mar 25, 2026

Location & Contact

State	Idaho
City	CALDWELL
ZIP Code	83607
Address	15073 DAVID ST
Organization	AKAGI, SHIRLEY J
Phone	208-454-9924

Population & Service

Population Served	62
Service Connections	22

Drinking Water Violations (40)

This water system has 40 violations recorded in the EPA SDWIS database.

Begin Date	End Date	Category	Health-Based	Major	Measured	Federal MCL	State MCL	Status	Return to Compliance	Rule
Jan 1, 2023	Dec 31, 2025	MR	No	Yes	—	4.0 mg/L	—	Archived	Dec 31, 2025	—
Jun 1, 2020	Jun 30, 2020	MON	No	Yes	—	—	—	Archived	Jun 30, 2020	—
Jun 1, 2020	Jun 30, 2020	MON	No	Yes	—	—	—	Archived	Jun 30, 2020	—
Oct 1, 2019	—	MR	No	No	—	TT	—	Resolved	Sep 1, 2022	—
Oct 1, 2019	—	MR	No	No	—	TT	—	Resolved	Sep 1, 2022	—
Oct 1, 2019	—	MR	No	No	—	TT	—	Resolved	Sep 1, 2022	—
Sep 1, 2016	Sep 30, 2016	MON	No	Yes	—	—	—	Archived	Sep 30, 2016	—
Sep 1, 2016	Sep 30, 2016	MON	No	Yes	—	—	—	Archived	Sep 30, 2016	—
Nov 1, 2014	Nov 30, 2014	MCL	Yes	No	—	5% of samples	—	Archived	Nov 30, 2014	—
Nov 1, 2014	Nov 30, 2014	MCL	Yes	No	—	5% of samples	—	Archived	Nov 30, 2014	—
Nov 1, 2014	Nov 30, 2014	MCL	Yes	No	—	5% of samples	—	Archived	Nov 30, 2014	—
Nov 1, 2013	Nov 30, 2013	MR	No	No	—	5% of samples	—	Archived	Nov 30, 2013	—
Feb 1, 2005	Feb 28, 2005	MCL	Yes	No	—	5% of samples	—	Archived	Feb 28, 2005	—
Dec 1, 2004	Dec 31, 2004	MCL	Yes	No	—	5% of samples	—	Archived	Dec 31, 2004	—
Dec 1, 2004	Dec 31, 2004	MCL	Yes	No	—	5% of samples	—	Archived	Dec 31, 2004	—
Sep 1, 2004	Sep 30, 2004	MCL	Yes	No	—	5% of samples	—	Archived	Sep 30, 2004	—
Sep 1, 2004	Sep 30, 2004	MCL	Yes	No	—	5% of samples	—	Archived	Sep 30, 2004	—
May 1, 2000	May 31, 2000	MR	No	Yes	—	5% of samples	—	Archived	May 31, 2000	—
Jan 1, 1999	Jan 31, 1999	MR	No	Yes	—	5% of samples	—	Archived	Jan 31, 1999	—
Aug 1, 1996	Aug 31, 1996	MR	No	No	—	5% of samples	—	Archived	Aug 31, 1996	—
Jul 1, 1996	Jul 31, 1996	MR	No	Yes	—	5% of samples	—	Archived	Jul 31, 1996	—
Mar 1, 1996	Mar 31, 1996	MR	No	Yes	—	5% of samples	—	Archived	Mar 31, 1996	—
Feb 1, 1996	Feb 29, 1996	MR	No	Yes	—	5% of samples	—	Archived	Feb 29, 1996	—
Jan 1, 1996	Dec 31, 1998	MR	No	Yes	—	0.006 mg/L	—	Resolved	Dec 31, 1998	—
May 1, 1995	May 31, 1995	MR	No	Yes	—	5% of samples	—	Archived	May 31, 1995	—
Apr 1, 1995	Apr 30, 1995	MR	No	No	—	5% of samples	—	Archived	Apr 30, 1995	—
Mar 1, 1995	Mar 31, 1995	MR	No	Yes	—	5% of samples	—	Archived	Mar 31, 1995	—
Feb 1, 1995	Feb 28, 1995	MR	No	Yes	—	5% of samples	—	Archived	Feb 28, 1995	—
Oct 1, 1994	Oct 31, 1994	MR	No	Yes	—	5% of samples	—	Archived	Oct 31, 1994	—
Aug 1, 1994	Aug 31, 1994	MR	No	Yes	—	5% of samples	—	Archived	Aug 31, 1994	—
Dec 1, 1993	Dec 31, 1993	MR	No	Yes	—	5% of samples	—	Resolved	Dec 31, 1993	—
Oct 1, 1993	Oct 31, 1993	MR	No	Yes	—	5% of samples	—	Resolved	Oct 31, 1993	—
Sep 1, 1993	Sep 30, 1993	MR	No	Yes	—	5% of samples	—	Resolved	Sep 30, 1993	—
Jul 1, 1993	Jul 31, 1993	MR	No	Yes	—	5% of samples	—	Resolved	Jul 31, 1993	—
Apr 1, 1993	Apr 30, 1993	MR	No	Yes	—	5% of samples	—	Archived	Apr 30, 1993	—
May 1, 1992	May 31, 1992	MR	No	No	—	5% of samples	—	Archived	May 31, 1992	—
Oct 1, 1991	Oct 31, 1991	MR	No	No	—	5% of samples	—	Archived	Oct 31, 1991	—
Apr 1, 1991	Apr 30, 1991	MR	No	No	—	5% of samples	—	Archived	Apr 30, 1991	—
—	—	—	No	No	—	—	—	—	—	—
—	—	—	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.

Browse All Water Systems Water Safety Stats Water Safety Home

Browse All Water Systems Water Systems in Idaho

Vehicle Safety

Consumer Safety

Infrastructure

Public Health