SIRWA #3 (OSCEOLA)

Iowa — Community Water System — PWSID: IA2038701

System Information

PWSID	IA2038701
System Name	SIRWA #3 (OSCEOLA)
System Type	Community Water System
Water Source	Surface Water Purchased
Activity Status	Active
Owner Type	Private
EPA Region	07
Serves School	No
Wholesaler	No
First Reported	Jan 27, 1992
Last Reported	Mar 17, 2026

Location & Contact

State	Iowa
City	CRESTON
ZIP Code	50801
Address	ATTN CHAD MAHAN
Organization	S I R W A #3 (OSCEOLA)
Phone	641-782-5744

Population & Service

Population Served	4,080
Service Connections	1,632

Drinking Water Violations (36)

This water system has 36 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
Jun 1, 2014	—	MR	No	No	—	TT	—	Resolved	Sep 11, 2015	—
Jun 1, 2014	—	MR	No	No	—	TT	—	Resolved	Sep 11, 2015	—
Jun 1, 2014	—	MR	No	No	—	TT	—	Resolved	Sep 11, 2015	—
Jul 1, 2005	Sep 30, 2005	MCL	Yes	No	.102	0.080 mg/L	—	Resolved	Sep 30, 2005	—
Jul 1, 2005	Sep 30, 2005	MCL	Yes	No	.102	0.080 mg/L	—	Resolved	Sep 30, 2005	—
Jul 1, 2005	Sep 30, 2005	MCL	Yes	No	.102	0.080 mg/L	—	Resolved	Sep 30, 2005	—
Jul 1, 2005	Sep 30, 2005	MCL	Yes	No	.102	0.080 mg/L	—	Resolved	Sep 30, 2005	—
Jul 1, 2005	Sep 30, 2005	MCL	Yes	No	.068	0.060 mg/L	—	Resolved	Sep 30, 2005	—
Jul 1, 2005	Sep 30, 2005	MCL	Yes	No	.068	0.060 mg/L	—	Resolved	Sep 30, 2005	—
Jul 1, 2005	Sep 30, 2005	MCL	Yes	No	.068	0.060 mg/L	—	Resolved	Sep 30, 2005	—
Jul 1, 2005	Sep 30, 2005	MCL	Yes	No	.068	0.060 mg/L	—	Resolved	Sep 30, 2005	—
Apr 1, 2005	Jun 30, 2005	MCL	Yes	No	.068	0.060 mg/L	—	Resolved	Jun 30, 2005	—
Apr 1, 2005	Jun 30, 2005	MCL	Yes	No	.092	0.080 mg/L	—	Resolved	Jun 30, 2005	—
Apr 1, 2005	Jun 30, 2005	MCL	Yes	No	.068	0.060 mg/L	—	Resolved	Jun 30, 2005	—
Apr 1, 2005	Jun 30, 2005	MCL	Yes	No	.068	0.060 mg/L	—	Resolved	Jun 30, 2005	—
Apr 1, 2005	Jun 30, 2005	MCL	Yes	No	.068	0.060 mg/L	—	Resolved	Jun 30, 2005	—
Apr 1, 2005	Jun 30, 2005	MCL	Yes	No	.092	0.080 mg/L	—	Resolved	Jun 30, 2005	—
Apr 1, 2005	Jun 30, 2005	MCL	Yes	No	.092	0.080 mg/L	—	Resolved	Jun 30, 2005	—
Apr 1, 2005	Jun 30, 2005	MCL	Yes	No	.092	0.080 mg/L	—	Resolved	Jun 30, 2005	—
Jan 1, 2005	Mar 31, 2005	MCL	Yes	No	.085	0.080 mg/L	—	Resolved	Mar 31, 2005	—
Jan 1, 2005	Mar 31, 2005	MCL	Yes	No	.085	0.080 mg/L	—	Resolved	Mar 31, 2005	—
Jan 1, 2005	Mar 31, 2005	MCL	Yes	No	.085	0.080 mg/L	—	Resolved	Mar 31, 2005	—
Jan 1, 2005	Mar 31, 2005	MCL	Yes	No	.064	0.060 mg/L	—	Resolved	Mar 31, 2005	—
Jan 1, 2005	Mar 31, 2005	MCL	Yes	No	.064	0.060 mg/L	—	Resolved	Mar 31, 2005	—
Jan 1, 2005	Mar 31, 2005	MCL	Yes	No	.064	0.060 mg/L	—	Resolved	Mar 31, 2005	—
Jan 1, 2005	Mar 31, 2005	MCL	Yes	No	.064	0.060 mg/L	—	Resolved	Mar 31, 2005	—
Jan 1, 2005	Mar 31, 2005	MCL	Yes	No	.085	0.080 mg/L	—	Resolved	Mar 31, 2005	—
Aug 1, 1999	Aug 31, 1999	MCL	Yes	No	—	5% of samples	—	Resolved	Aug 31, 1999	—
Aug 1, 1999	Aug 31, 1999	MCL	Yes	No	—	5% of samples	—	Resolved	Aug 31, 1999	—
Aug 1, 1999	Aug 31, 1999	MCL	Yes	No	—	5% of samples	—	Resolved	Aug 31, 1999	—
Aug 1, 1999	Aug 31, 1999	MCL	Yes	No	—	5% of samples	—	Resolved	Aug 31, 1999	—
Aug 1, 1999	Aug 31, 1999	MCL	Yes	No	—	5% of samples	—	Resolved	Aug 31, 1999	—
May 1, 1999	May 31, 1999	MCL	Yes	No	—	5% of samples	—	Resolved	May 31, 1999	—
May 1, 1999	May 31, 1999	MCL	Yes	No	—	5% of samples	—	Resolved	May 31, 1999	—
May 1, 1999	May 31, 1999	MCL	Yes	No	—	5% of samples	—	Resolved	May 31, 1999	—
May 1, 1999	May 31, 1999	MCL	Yes	No	—	5% of samples	—	Resolved	May 31, 1999	—

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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