CORRIDOR RIDGE SUBDIVISION

Iowa — Community Water System — PWSID: IA5280303

System Information

PWSID	IA5280303
System Name	CORRIDOR RIDGE SUBDIVISION
System Type	Community Water System
Water Source	Ground Water
Activity Status	Active
Owner Type	Private
EPA Region	07
Serves School	No
Wholesaler	No
First Reported	Nov 30, 2005
Last Reported	Dec 19, 2025

Location & Contact

State	Iowa
City	WALFORD
ZIP Code	52351
Address	ATTN SHANE SCHRADER
Organization	CORRIDOR RIDGE SUBDIVISION
Phone	319-845-3067

Population & Service

Population Served	108
Service Connections	43

Drinking Water Violations (56)

This water system has 56 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
Oct 1, 2022	Oct 31, 2022	Revised Total Coliform Rule	MON	No	Yes	—	—	—	Resolved	Oct 31, 2022	Revised Total Coliform Rule
Oct 1, 2022	Oct 31, 2022	Revised Total Coliform Rule	MON	No	Yes	—	—	—	Resolved	Oct 31, 2022	Revised Total Coliform Rule
Oct 1, 2022	Oct 31, 2022	Revised Total Coliform Rule	MON	No	Yes	—	—	—	Resolved	Oct 31, 2022	Revised Total Coliform Rule
Oct 1, 2022	Oct 31, 2022	Revised Total Coliform Rule	MON	No	Yes	—	—	—	Resolved	Oct 31, 2022	Revised Total Coliform Rule
Jan 1, 2022	Mar 31, 2022	Arsenic	MCL	Yes	No	.016 MG/L	0.010 mg/L	—	Resolved	Mar 31, 2022	Arsenic Rule
Jan 1, 2022	Mar 31, 2022	Arsenic	MCL	Yes	No	.016 MG/L	0.010 mg/L	—	Resolved	Mar 31, 2022	Arsenic Rule
Jan 1, 2022	Mar 31, 2022	Arsenic	MCL	Yes	No	.016 MG/L	0.010 mg/L	—	Resolved	Mar 31, 2022	Arsenic Rule
Jan 1, 2022	Mar 31, 2022	Arsenic	MCL	Yes	No	.016 MG/L	0.010 mg/L	—	Resolved	Mar 31, 2022	Arsenic Rule
Jan 1, 2022	Mar 31, 2022	Arsenic	MCL	Yes	No	.016 MG/L	0.010 mg/L	—	Resolved	Mar 31, 2022	Arsenic Rule
Jan 1, 2022	Mar 31, 2022	Arsenic	MCL	Yes	No	.016 MG/L	0.010 mg/L	—	Resolved	Mar 31, 2022	Arsenic Rule
Jan 1, 2022	Mar 31, 2022	Arsenic	MCL	Yes	No	.016 MG/L	0.010 mg/L	—	Resolved	Mar 31, 2022	Arsenic Rule
Dec 1, 2021	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Feb 21, 2022	Lead and Copper Rule
Dec 1, 2021	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Feb 21, 2022	Lead and Copper Rule
Oct 1, 2021	Dec 31, 2021	Arsenic	MCL	Yes	No	.024 MG/L	0.010 mg/L	—	Resolved	Dec 31, 2021	Arsenic Rule
Oct 1, 2021	Dec 31, 2021	Arsenic	MCL	Yes	No	.024 MG/L	0.010 mg/L	—	Resolved	Dec 31, 2021	Arsenic Rule
Oct 1, 2021	Dec 31, 2021	Arsenic	MCL	Yes	No	.024 MG/L	0.010 mg/L	—	Resolved	Dec 31, 2021	Arsenic Rule
Oct 1, 2021	Dec 31, 2021	Arsenic	MCL	Yes	No	.024 MG/L	0.010 mg/L	—	Resolved	Dec 31, 2021	Arsenic Rule
Oct 1, 2021	Dec 31, 2021	Arsenic	MCL	Yes	No	.024 MG/L	0.010 mg/L	—	Resolved	Dec 31, 2021	Arsenic Rule
Oct 1, 2021	Dec 31, 2021	Arsenic	MCL	Yes	No	.024 MG/L	0.010 mg/L	—	Resolved	Dec 31, 2021	Arsenic Rule
Oct 1, 2021	Dec 31, 2021	Arsenic	MCL	Yes	No	.024 MG/L	0.010 mg/L	—	Resolved	Dec 31, 2021	Arsenic Rule
Jul 1, 2021	Sep 30, 2021	Arsenic	MCL	Yes	No	.013 MG/L	0.010 mg/L	—	Resolved	Sep 30, 2021	Arsenic Rule
Jul 1, 2021	Sep 30, 2021	Arsenic	MCL	Yes	No	.013 MG/L	0.010 mg/L	—	Resolved	Sep 30, 2021	Arsenic Rule
Jul 1, 2021	Sep 30, 2021	Arsenic	MCL	Yes	No	.013 MG/L	0.010 mg/L	—	Resolved	Sep 30, 2021	Arsenic Rule
Jul 1, 2021	Sep 30, 2021	Arsenic	MCL	Yes	No	.013 MG/L	0.010 mg/L	—	Resolved	Sep 30, 2021	Arsenic Rule
Jul 1, 2021	Sep 30, 2021	Arsenic	MCL	Yes	No	.013 MG/L	0.010 mg/L	—	Resolved	Sep 30, 2021	Arsenic Rule
Jul 1, 2021	Sep 30, 2021	Arsenic	MCL	Yes	No	.013 MG/L	0.010 mg/L	—	Resolved	Sep 30, 2021	Arsenic Rule
Jul 1, 2021	Sep 30, 2021	Arsenic	MCL	Yes	No	.013 MG/L	0.010 mg/L	—	Resolved	Sep 30, 2021	Arsenic Rule
Apr 1, 2021	Jun 30, 2021	Arsenic	MCL	Yes	No	.013 MG/L	0.010 mg/L	—	Resolved	Jun 30, 2021	Arsenic Rule
Apr 1, 2021	Jun 30, 2021	Arsenic	MCL	Yes	No	.013 MG/L	0.010 mg/L	—	Resolved	Jun 30, 2021	Arsenic Rule
Apr 1, 2021	Jun 30, 2021	Arsenic	MCL	Yes	No	.013 MG/L	0.010 mg/L	—	Resolved	Jun 30, 2021	Arsenic Rule
Apr 1, 2021	Jun 30, 2021	Arsenic	MCL	Yes	No	.013 MG/L	0.010 mg/L	—	Resolved	Jun 30, 2021	Arsenic Rule
Apr 1, 2021	Jun 30, 2021	Arsenic	MCL	Yes	No	.013 MG/L	0.010 mg/L	—	Resolved	Jun 30, 2021	Arsenic Rule
Apr 1, 2021	Jun 30, 2021	Arsenic	MCL	Yes	No	.013 MG/L	0.010 mg/L	—	Resolved	Jun 30, 2021	Arsenic Rule
Jul 1, 2018	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Aug 30, 2018	Consumer Confidence Rule
Jul 1, 2018	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Aug 30, 2018	Consumer Confidence Rule
Jul 1, 2018	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Aug 30, 2018	Consumer Confidence Rule
Apr 1, 2018	Mar 31, 2019	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Mar 13, 2019	Nitrate Rule
Apr 1, 2018	Mar 31, 2019	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Mar 13, 2019	Nitrate Rule
Apr 1, 2018	Mar 31, 2019	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Mar 13, 2019	Nitrate Rule
Apr 1, 2018	Mar 31, 2019	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Mar 13, 2019	Nitrate Rule
Jul 1, 2012	Sep 30, 2012	Arsenic	MCL	Yes	No	.0106 MG/L	0.010 mg/L	—	Resolved	Sep 30, 2012	Arsenic Rule
Jul 1, 2012	Sep 30, 2012	Arsenic	MCL	Yes	No	.0106 MG/L	0.010 mg/L	—	Resolved	Sep 30, 2012	Arsenic Rule
Jul 1, 2012	Sep 30, 2012	Arsenic	MCL	Yes	No	.0106 MG/L	0.010 mg/L	—	Resolved	Sep 30, 2012	Arsenic Rule
Jul 1, 2012	Sep 30, 2012	Arsenic	MCL	Yes	No	.0106 MG/L	0.010 mg/L	—	Resolved	Sep 30, 2012	Arsenic Rule
Apr 1, 2012	Jun 30, 2012	Arsenic	MCL	Yes	No	.0126 MG/L	0.010 mg/L	—	Resolved	Jun 30, 2012	Arsenic Rule
Apr 1, 2012	Jun 30, 2012	Arsenic	MCL	Yes	No	.0126 MG/L	0.010 mg/L	—	Resolved	Jun 30, 2012	Arsenic Rule
Apr 1, 2012	Jun 30, 2012	Arsenic	MCL	Yes	No	.0126 MG/L	0.010 mg/L	—	Resolved	Jun 30, 2012	Arsenic Rule
Apr 1, 2012	Jun 30, 2012	Arsenic	MCL	Yes	No	.0126 MG/L	0.010 mg/L	—	Resolved	Jun 30, 2012	Arsenic Rule
Jan 1, 2012	Mar 31, 2012	Arsenic	MCL	Yes	No	.010975 MG/L	0.010 mg/L	—	Resolved	Mar 31, 2012	Arsenic Rule
Jan 1, 2012	Mar 31, 2012	Arsenic	MCL	Yes	No	.010975 MG/L	0.010 mg/L	—	Resolved	Mar 31, 2012	Arsenic 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.

Browse All Water Systems Water Safety Stats Water Safety Home

Browse All Water Systems Water Systems in Iowa