JEROME CITY OF

Idaho — Community Water System — PWSID: ID5270011

System Information

PWSID	ID5270011
System Name	JEROME CITY OF
System Type	Community Water System
Water Source	Ground Water
Activity Status	Active
Owner Type	Local
EPA Region	10
Serves School	No
Wholesaler	No
First Reported	Mar 13, 1980
Last Reported	Mar 25, 2026

Location & Contact

State	Idaho
City	JEROME
ZIP Code	83338
Address	152 E AVE A
Organization	CITY OF JEROME
Phone	208-324-8189

Population & Service

Population Served	13,135
Service Connections	4,554

Drinking Water Violations (31)

This water system has 31 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
Jul 2, 2025	—	RPT	No	No	—	—	—	Unaddressed	—	—
Jul 2, 2025	—	RPT	No	No	—	—	—	Unaddressed	—	—
Oct 1, 2020	Dec 31, 2020	MR	No	No	—	4.0 mg/L	—	Archived	Dec 31, 2020	—
Oct 1, 2020	Dec 31, 2020	MR	No	No	—	4.0 mg/L	—	Archived	Dec 31, 2020	—
Jan 1, 2017	Dec 31, 2022	MR	No	Yes	—	30 ug/L	—	Resolved	Dec 31, 2022	—
Jan 1, 2017	Dec 31, 2022	MR	No	Yes	—	30 ug/L	—	Resolved	Dec 31, 2022	—
Jan 1, 2017	Dec 31, 2022	MR	No	Yes	—	30 ug/L	—	Resolved	Dec 31, 2022	—
Jan 1, 2014	Dec 31, 2022	MR	No	Yes	—	1 mg/L	—	Archived	Dec 31, 2022	—
Jul 1, 2011	Jul 31, 2011	MCL	Yes	No	—	5% of samples	—	Archived	Jul 31, 2011	—
Jul 1, 2011	Jul 31, 2011	MCL	Yes	No	—	5% of samples	—	Archived	Jul 31, 2011	—
Nov 1, 2008	Nov 30, 2008	MCL	Yes	No	—	5% of samples	—	Archived	Nov 30, 2008	—
Jul 1, 2002	Jul 31, 2002	MCL	Yes	No	—	5% of samples	—	Archived	Jul 31, 2002	—
Dec 1, 2001	Dec 31, 2001	MR	No	No	—	5% of samples	—	Archived	Dec 31, 2001	—
May 1, 2001	May 31, 2001	MR	No	No	—	5% of samples	—	Archived	May 31, 2001	—
Dec 1, 2000	Dec 31, 2000	MR	No	No	—	5% of samples	—	Archived	Dec 31, 2000	—
Sep 1, 2000	Sep 30, 2000	MR	No	No	—	5% of samples	—	Archived	Sep 30, 2000	—
Jul 1, 2000	Jul 31, 2000	MR	No	No	—	5% of samples	—	Archived	Jul 31, 2000	—
Jun 1, 1999	Jun 30, 1999	MR	No	No	—	5% of samples	—	Archived	Jun 30, 1999	—
Oct 1, 1996	Oct 31, 1996	MR	No	No	—	5% of samples	—	Archived	Oct 31, 1996	—
Jul 1, 1996	Jul 31, 1996	MR	No	No	—	5% of samples	—	Archived	Jul 31, 1996	—
Dec 1, 1995	Dec 31, 1995	MR	No	No	—	5% of samples	—	Archived	Dec 31, 1995	—
Jan 1, 1995	Dec 31, 1995	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 1995	—
Oct 1, 1994	Oct 31, 1994	MR	No	No	—	5% of samples	—	Archived	Oct 31, 1994	—
Aug 1, 1994	Aug 31, 1994	MR	No	No	—	5% of samples	—	Archived	Aug 31, 1994	—
Aug 1, 1994	Aug 31, 1994	MCL	Yes	No	—	5% of samples	—	Archived	Aug 31, 1994	—
May 1, 1994	May 31, 1994	MR	No	No	—	5% of samples	—	Archived	May 31, 1994	—
Jan 1, 1994	Jan 31, 1994	MR	No	No	—	5% of samples	—	Archived	Jan 31, 1994	—
Jul 1, 1993	Jul 31, 1993	MR	No	No	—	5% of samples	—	Archived	Jul 31, 1993	—
Jan 1, 1993	Dec 31, 1995	MR	No	Yes	—	1 mg/L	—	Resolved	Dec 31, 1995	—
Dec 1, 1992	Dec 31, 1992	MR	No	No	—	5% of samples	—	Archived	Dec 31, 1992	—
—	—	—	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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