Iona

Minnesota — Community Water System — PWSID: MN1510007

System Information

PWSID	MN1510007
System Name	Iona
System Type	Community Water System
Water Source	Ground Water
Activity Status	Active
Owner Type	Local
EPA Region	05
Serves School	No
Wholesaler	No
First Reported	Jan 24, 1981
Last Reported	Nov 25, 2025

Location & Contact

State	Minnesota
City	Iona
ZIP Code	56141
Address	Iona City Hall
Organization	Iona City Council
Phone	5072646052

Population & Service

Population Served	162
Service Connections	93

Drinking Water Violations (24)

This water system has 24 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, 2014	Dec 31, 2014	Chlorine	MR	No	Yes	—	4.0 mg/L	—	Resolved	Dec 31, 2014	Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2014	Dec 31, 2014	Chlorine	MR	No	Yes	—	4.0 mg/L	—	Resolved	Dec 31, 2014	Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2014	Dec 31, 2014	Chlorine	MR	No	Yes	—	4.0 mg/L	—	Resolved	Dec 31, 2014	Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2014	Dec 31, 2014	Chlorine	MR	No	Yes	—	4.0 mg/L	—	Resolved	Dec 31, 2014	Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2011	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Jun 8, 2012	Lead and Copper Rule
Oct 1, 2011	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Jun 8, 2012	Lead and Copper Rule
Oct 1, 2011	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Jun 8, 2012	Lead and Copper Rule
Oct 1, 2011	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Jun 8, 2012	Lead and Copper Rule
Oct 1, 2011	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Jun 8, 2012	Lead and Copper Rule
Oct 1, 2011	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Jun 8, 2012	Lead and Copper Rule
Oct 1, 2011	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Jun 8, 2012	Lead and Copper Rule
Oct 1, 2003	Dec 31, 2003	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Nov 13, 2003	Total Coliform Rule
Oct 1, 2003	Dec 31, 2003	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Nov 13, 2003	Total Coliform Rule
Oct 1, 2003	Dec 31, 2003	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Nov 13, 2003	Total Coliform Rule
Oct 1, 2003	Dec 31, 2003	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Nov 13, 2003	Total Coliform Rule
Oct 1, 2003	Dec 31, 2003	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Nov 13, 2003	Total Coliform Rule
Oct 1, 2003	Dec 31, 2003	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Nov 13, 2003	Total Coliform Rule
Oct 19, 1999	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Mar 30, 2000	Consumer Confidence Rule
Oct 19, 1999	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Mar 30, 2000	Consumer Confidence Rule
Oct 19, 1999	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Mar 30, 2000	Consumer Confidence Rule
Oct 19, 1999	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Mar 30, 2000	Consumer Confidence Rule
Oct 1, 1999	Dec 31, 1999	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Dec 31, 1999	Total Coliform Rule
Oct 1, 1999	Dec 31, 1999	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Dec 31, 1999	Total Coliform Rule
Oct 1, 1999	Dec 31, 1999	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Dec 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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