RIVER OAKS DEVELOPMENT

Iowa — Community Water System — PWSID: IA2570302

System Information

PWSID	IA2570302
System Name	RIVER OAKS DEVELOPMENT
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	Sep 12, 1989
Last Reported	Dec 19, 2025

Location & Contact

State	Iowa
City	ANKENY
ZIP Code	50021
Address	ATTN TOM THORPE
Organization	THORPE WATER DEVELOPMENT COMPANY
Phone	515-289-2345

Population & Service

Population Served	215
Service Connections	95

Drinking Water Violations (76)

This water system has 76 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, 2010	Jul 31, 2010	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jul 31, 2010	Total Coliform Rule
Jul 1, 2010	Jul 31, 2010	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jul 31, 2010	Total Coliform Rule
Jul 1, 2010	Jul 31, 2010	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jul 31, 2010	Total Coliform Rule
Jul 1, 2010	Jul 31, 2010	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jul 31, 2010	Total Coliform Rule
Jul 1, 2010	Jul 31, 2010	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jul 31, 2010	Total Coliform Rule
Jul 1, 2010	Jul 31, 2010	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jul 31, 2010	Total Coliform Rule
Jul 1, 2010	Jul 31, 2010	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jul 31, 2010	Total Coliform Rule
Jul 1, 2010	Jul 31, 2010	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jul 31, 2010	Total Coliform Rule
Jul 1, 2010	Jul 31, 2010	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jul 31, 2010	Total Coliform Rule
Jul 1, 2010	Jul 31, 2010	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jul 31, 2010	Total Coliform Rule
Jul 1, 2010	Jul 31, 2010	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jul 31, 2010	Total Coliform Rule
Jul 1, 2010	Jul 31, 2010	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jul 31, 2010	Total Coliform Rule
Jul 1, 2010	Jul 31, 2010	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jul 31, 2010	Total Coliform Rule
Jul 1, 2010	Jul 31, 2010	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jul 31, 2010	Total Coliform Rule
Aug 1, 2006	Aug 31, 2006	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Aug 31, 2006	Total Coliform Rule
Aug 1, 2006	Aug 31, 2006	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Aug 31, 2006	Total Coliform Rule
Aug 1, 2006	Aug 31, 2006	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Aug 31, 2006	Total Coliform Rule
Aug 1, 2006	Aug 31, 2006	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Aug 31, 2006	Total Coliform Rule
Oct 1, 2002	Oct 31, 2002	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Oct 31, 2002	Total Coliform Rule
Oct 1, 2002	Oct 31, 2002	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Oct 31, 2002	Total Coliform Rule
Oct 1, 2002	Oct 31, 2002	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Oct 31, 2002	Total Coliform Rule
Oct 1, 2002	Oct 31, 2002	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Oct 31, 2002	Total Coliform Rule
Jan 1, 2002	Jan 31, 2002	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jan 31, 2002	Total Coliform Rule
Jan 1, 2002	Jan 31, 2002	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jan 31, 2002	Total Coliform Rule
Jan 1, 2002	Jan 31, 2002	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jan 31, 2002	Total Coliform Rule
Jan 1, 2002	Jan 31, 2002	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jan 31, 2002	Total Coliform Rule
Jan 1, 2002	Jan 31, 2002	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jan 31, 2002	Total Coliform Rule
Jan 1, 2002	Jan 31, 2002	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jan 31, 2002	Total Coliform Rule
Jan 1, 2002	Jan 31, 2002	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jan 31, 2002	Total Coliform Rule
Jan 1, 2002	Jan 31, 2002	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jan 31, 2002	Total Coliform Rule
Jul 1, 2001	Jul 31, 2001	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jul 31, 2001	Total Coliform Rule
Jul 1, 2001	Jul 31, 2001	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jul 31, 2001	Total Coliform Rule
Jul 1, 2001	Jul 31, 2001	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jul 31, 2001	Total Coliform Rule
Jul 1, 2001	Jul 31, 2001	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jul 31, 2001	Total Coliform Rule
Apr 1, 2000	Mar 31, 2001	Arsenic	MR	No	Yes	—	0.010 mg/L	—	Resolved	Mar 31, 2001	Arsenic Rule
Apr 1, 2000	Mar 31, 2001	Arsenic	MR	No	Yes	—	0.010 mg/L	—	Resolved	Mar 31, 2001	Arsenic Rule
Apr 1, 2000	Mar 31, 2001	Arsenic	MR	No	Yes	—	0.010 mg/L	—	Resolved	Mar 31, 2001	Arsenic Rule
Apr 1, 2000	Mar 31, 2001	Arsenic	MR	No	Yes	—	0.010 mg/L	—	Resolved	Mar 31, 2001	Arsenic Rule
Jul 1, 1999	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Dec 31, 1999	Lead and Copper Rule
Jul 1, 1999	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Dec 31, 1999	Lead and Copper Rule
Jul 1, 1999	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Dec 31, 1999	Lead and Copper Rule
Jul 1, 1999	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Dec 31, 1999	Lead and Copper Rule
May 1, 1999	May 31, 1999	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	May 31, 1999	Total Coliform Rule
May 1, 1999	May 31, 1999	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	May 31, 1999	Total Coliform Rule
May 1, 1999	May 31, 1999	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	May 31, 1999	Total Coliform Rule
May 1, 1999	May 31, 1999	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	May 31, 1999	Total Coliform Rule
May 1, 1999	May 31, 1999	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	May 31, 1999	Total Coliform Rule
May 1, 1999	May 31, 1999	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	May 31, 1999	Total Coliform Rule
May 1, 1999	May 31, 1999	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	May 31, 1999	Total Coliform Rule
May 1, 1999	May 31, 1999	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	May 31, 1999	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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