EARLVILLE MUNI WATER SUPPLY

Iowa — Community Water System — PWSID: IA2825099

System Information

PWSID	IA2825099
System Name	EARLVILLE MUNI WATER SUPPLY
System Type	Community Water System
Water Source	Ground Water
Activity Status	Active
Owner Type	Local
EPA Region	07
Serves School	No
Wholesaler	No
First Reported	Feb 27, 1979
Last Reported	Dec 19, 2025

Location & Contact

State	Iowa
City	EARLVILLE
ZIP Code	52041
Address	ATTN JAKE HARRIS
Organization	EARLVILLE MUNI WATER SUPPLY
Phone	563-923-3365

Population & Service

Population Served	724
Service Connections	375

Drinking Water Violations (135)

This water system has 135 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, 2016	Oct 31, 2016	Revised Total Coliform Rule	MON	No	Yes	—	—	—	Resolved	Oct 31, 2016	Revised Total Coliform Rule
Oct 1, 2016	Oct 31, 2016	Revised Total Coliform Rule	MON	No	Yes	—	—	—	Resolved	Oct 31, 2016	Revised Total Coliform Rule
Oct 1, 2016	Oct 31, 2016	Revised Total Coliform Rule	MON	No	Yes	—	—	—	Resolved	Oct 31, 2016	Revised Total Coliform Rule
Oct 1, 2016	Oct 31, 2016	Revised Total Coliform Rule	MON	No	Yes	—	—	—	Resolved	Oct 31, 2016	Revised Total Coliform Rule
Jan 1, 2012	Dec 31, 2012	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 2012	Nitrate Rule
Jan 1, 2012	Dec 31, 2012	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 2012	Nitrate Rule
Jan 1, 2012	Dec 31, 2012	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 2012	Nitrate Rule
Jan 1, 2012	Dec 31, 2012	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 2012	Nitrate Rule
Sep 1, 2002	Sep 30, 2002	Nitrate	MCL	Yes	No	11.1	10 mg/L	10	Resolved	Sep 30, 2002	Nitrate Rule
Sep 1, 2002	Sep 30, 2002	Nitrate	MCL	Yes	No	11.1	10 mg/L	10	Resolved	Sep 30, 2002	Nitrate Rule
Sep 1, 2002	Sep 30, 2002	Nitrate	MCL	Yes	No	11.1	10 mg/L	10	Resolved	Sep 30, 2002	Nitrate Rule
Sep 1, 2002	Sep 30, 2002	Nitrate	MCL	Yes	No	11.1	10 mg/L	10	Resolved	Sep 30, 2002	Nitrate Rule
Jun 1, 2002	Jun 30, 2002	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jun 30, 2002	Total Coliform Rule
Jun 1, 2002	Jun 30, 2002	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jun 30, 2002	Total Coliform Rule
Jun 1, 2002	Jun 30, 2002	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jun 30, 2002	Total Coliform Rule
Jun 1, 2002	Jun 30, 2002	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jun 30, 2002	Total Coliform Rule
Jun 1, 2002	Jun 30, 2002	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jun 30, 2002	Total Coliform Rule
Jun 1, 2002	Jun 30, 2002	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jun 30, 2002	Total Coliform Rule
Dec 1, 1999	Dec 31, 1999	Nitrate	MCL	Yes	No	11.3	10 mg/L	—	Resolved	Dec 27, 1999	Nitrate Rule
Dec 1, 1999	Dec 31, 1999	Nitrate	MCL	Yes	No	11.3	10 mg/L	—	Resolved	Dec 27, 1999	Nitrate Rule
Dec 1, 1999	Dec 31, 1999	Nitrate	MCL	Yes	No	11.3	10 mg/L	—	Resolved	Dec 27, 1999	Nitrate Rule
Dec 1, 1999	Dec 31, 1999	Nitrate	MCL	Yes	No	11.3	10 mg/L	—	Resolved	Dec 27, 1999	Nitrate Rule
Dec 1, 1999	Dec 31, 1999	Nitrate	MCL	Yes	No	11.3	10 mg/L	—	Resolved	Dec 27, 1999	Nitrate Rule
Dec 1, 1999	Dec 31, 1999	Nitrate	MCL	Yes	No	11.3	10 mg/L	—	Resolved	Dec 27, 1999	Nitrate Rule
Dec 1, 1999	Dec 31, 1999	Nitrate	MCL	Yes	No	11.3	10 mg/L	—	Resolved	Dec 27, 1999	Nitrate Rule
Dec 1, 1999	Dec 31, 1999	Nitrate	MCL	Yes	No	11.3	10 mg/L	—	Resolved	Dec 27, 1999	Nitrate Rule
Oct 1, 1999	Oct 31, 1999	Nitrate	MCL	Yes	No	11.2	10 mg/L	—	Resolved	Oct 31, 1999	Nitrate Rule
Oct 1, 1999	Oct 31, 1999	Nitrate	MCL	Yes	No	11.2	10 mg/L	—	Resolved	Oct 31, 1999	Nitrate Rule
Oct 1, 1999	Oct 31, 1999	Nitrate	MCL	Yes	No	11.2	10 mg/L	—	Resolved	Oct 31, 1999	Nitrate Rule
Oct 1, 1999	Oct 31, 1999	Nitrate	MCL	Yes	No	11.2	10 mg/L	—	Resolved	Oct 31, 1999	Nitrate Rule
Oct 1, 1999	Oct 31, 1999	Nitrate	MCL	Yes	No	11.2	10 mg/L	—	Resolved	Oct 31, 1999	Nitrate Rule
Oct 1, 1999	Oct 31, 1999	Nitrate	MCL	Yes	No	11.2	10 mg/L	—	Resolved	Oct 31, 1999	Nitrate Rule
Oct 1, 1999	Oct 31, 1999	Nitrate	MCL	Yes	No	11.2	10 mg/L	—	Resolved	Oct 31, 1999	Nitrate Rule
Oct 1, 1999	Oct 31, 1999	Nitrate	MCL	Yes	No	11.2	10 mg/L	—	Resolved	Oct 31, 1999	Nitrate Rule
Sep 1, 1999	Sep 30, 1999	Nitrate	MCL	Yes	No	12.1	10 mg/L	—	Resolved	Sep 30, 1999	Nitrate Rule
Sep 1, 1999	Sep 30, 1999	Nitrate	MCL	Yes	No	12.1	10 mg/L	—	Resolved	Sep 30, 1999	Nitrate Rule
Sep 1, 1999	Sep 30, 1999	Nitrate	MCL	Yes	No	12.1	10 mg/L	—	Resolved	Sep 30, 1999	Nitrate Rule
Sep 1, 1999	Sep 30, 1999	Nitrate	MCL	Yes	No	12.1	10 mg/L	—	Resolved	Sep 30, 1999	Nitrate Rule
Sep 1, 1999	Sep 30, 1999	Nitrate	MCL	Yes	No	12.1	10 mg/L	—	Resolved	Sep 30, 1999	Nitrate Rule
Sep 1, 1999	Sep 30, 1999	Nitrate	MCL	Yes	No	12.1	10 mg/L	—	Resolved	Sep 30, 1999	Nitrate Rule
Sep 1, 1999	Sep 30, 1999	Nitrate	MCL	Yes	No	12.1	10 mg/L	—	Resolved	Sep 30, 1999	Nitrate Rule
Sep 1, 1999	Sep 30, 1999	Nitrate	MCL	Yes	No	12.1	10 mg/L	—	Resolved	Sep 30, 1999	Nitrate Rule
Sep 1, 1999	Sep 30, 1999	Nitrate	MCL	Yes	No	12.1	10 mg/L	—	Resolved	Sep 30, 1999	Nitrate Rule
Sep 1, 1999	Sep 30, 1999	Nitrate	MCL	Yes	No	12.1	10 mg/L	—	Resolved	Sep 30, 1999	Nitrate Rule
Sep 1, 1999	Sep 30, 1999	Nitrate	MCL	Yes	No	12.1	10 mg/L	—	Resolved	Sep 30, 1999	Nitrate Rule
Sep 1, 1999	Sep 30, 1999	Nitrate	MCL	Yes	No	12.1	10 mg/L	—	Resolved	Sep 30, 1999	Nitrate Rule
Sep 1, 1999	Sep 30, 1999	Nitrate	MCL	Yes	No	12.1	10 mg/L	—	Resolved	Sep 30, 1999	Nitrate Rule
Sep 1, 1999	Sep 30, 1999	Nitrate	MCL	Yes	No	12.1	10 mg/L	—	Resolved	Sep 30, 1999	Nitrate Rule
Aug 1, 1999	Aug 31, 1999	Nitrate	MCL	Yes	No	10.7	10 mg/L	—	Resolved	Aug 31, 1999	Nitrate Rule
Aug 1, 1999	Aug 31, 1999	Nitrate	MCL	Yes	No	10.7	10 mg/L	—	Resolved	Aug 31, 1999	Nitrate 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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