GALVA WATER SUPPLY

Iowa — Community Water System — PWSID: IA4715072

System Information

PWSID	IA4715072
System Name	GALVA WATER SUPPLY
System Type	Community Water System
Water Source	Ground Water Purchased
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	GALVA
ZIP Code	51020
Address	ATTN VANESSA HARDER WATER SUPT
Organization	GALVA WATER SUPPLY
Phone	712-282-4228

Population & Service

Population Served	435
Service Connections	213

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, 2024	—	Lead and Copper Rule	MR	No	No	—	TT	—	Unaddressed	—	Lead and Copper Rule
Oct 1, 1997	Oct 31, 1997	Nitrate	MCL	Yes	No	16.3	10 mg/L	—	Resolved	Oct 31, 1997	Nitrate Rule
Oct 1, 1997	Oct 31, 1997	Nitrate	MCL	Yes	No	16.3	10 mg/L	—	Resolved	Oct 31, 1997	Nitrate Rule
Oct 1, 1997	Oct 31, 1997	Nitrate	MCL	Yes	No	16.3	10 mg/L	—	Resolved	Oct 31, 1997	Nitrate Rule
Sep 1, 1997	Sep 30, 1997	Nitrate	MCL	Yes	No	20.3	10 mg/L	—	Resolved	Sep 30, 1997	Nitrate Rule
Sep 1, 1997	Sep 30, 1997	Nitrate	MCL	Yes	No	20.3	10 mg/L	—	Resolved	Sep 30, 1997	Nitrate Rule
Sep 1, 1997	Sep 30, 1997	Nitrate	MCL	Yes	No	20.3	10 mg/L	—	Resolved	Sep 30, 1997	Nitrate Rule
Apr 1, 1997	Apr 30, 1997	Nitrate	MCL	Yes	No	17.4	10 mg/L	—	Resolved	Apr 30, 1997	Nitrate Rule
Apr 1, 1997	Jun 30, 1997	Benzene	MCL	Yes	No	.014	0.005 mg/L	—	Resolved	Jun 30, 1997	Volatile Organic Chemicals
Apr 1, 1997	Jun 30, 1997	Benzene	MCL	Yes	No	.014	0.005 mg/L	—	Resolved	Jun 30, 1997	Volatile Organic Chemicals
Apr 1, 1997	Jun 30, 1997	Benzene	MCL	Yes	No	.014	0.005 mg/L	—	Resolved	Jun 30, 1997	Volatile Organic Chemicals
Apr 1, 1997	Jun 30, 1997	Benzene	MCL	Yes	No	.014	0.005 mg/L	—	Resolved	Jun 30, 1997	Volatile Organic Chemicals
Apr 1, 1997	Apr 30, 1997	Nitrate	MCL	Yes	No	17.4	10 mg/L	—	Resolved	Apr 30, 1997	Nitrate Rule
Apr 1, 1997	Apr 30, 1997	Nitrate	MCL	Yes	No	17.4	10 mg/L	—	Resolved	Apr 30, 1997	Nitrate Rule
Apr 1, 1997	Apr 30, 1997	Nitrate	MCL	Yes	No	17.4	10 mg/L	—	Resolved	Apr 30, 1997	Nitrate Rule
Apr 1, 1997	Apr 30, 1997	Nitrate	MCL	Yes	No	17.4	10 mg/L	—	Resolved	Apr 30, 1997	Nitrate Rule
Jan 1, 1997	Mar 31, 1997	Benzene	MCL	Yes	No	.031	0.005 mg/L	—	Resolved	Mar 31, 1997	Volatile Organic Chemicals
Jan 1, 1997	Mar 31, 1997	Benzene	MCL	Yes	No	.031	0.005 mg/L	—	Resolved	Mar 31, 1997	Volatile Organic Chemicals
Jan 1, 1997	Mar 31, 1997	Benzene	MCL	Yes	No	.031	0.005 mg/L	—	Resolved	Mar 31, 1997	Volatile Organic Chemicals
Jan 1, 1997	Mar 31, 1997	Benzene	MCL	Yes	No	.031	0.005 mg/L	—	Resolved	Mar 31, 1997	Volatile Organic Chemicals
Jan 1, 1997	Mar 31, 1997	Benzene	MCL	Yes	No	.031	0.005 mg/L	—	Resolved	Mar 31, 1997	Volatile Organic Chemicals
Oct 1, 1996	Dec 31, 1996	Benzene	MCL	Yes	No	.048	0.005 mg/L	—	Resolved	Dec 31, 1996	Volatile Organic Chemicals
Oct 1, 1996	Dec 31, 1996	Benzene	MCL	Yes	No	.048	0.005 mg/L	—	Resolved	Dec 31, 1996	Volatile Organic Chemicals
Oct 1, 1996	Dec 31, 1996	Benzene	MCL	Yes	No	.048	0.005 mg/L	—	Resolved	Dec 31, 1996	Volatile Organic Chemicals
Oct 1, 1996	Dec 31, 1996	Benzene	MCL	Yes	No	.048	0.005 mg/L	—	Resolved	Dec 31, 1996	Volatile Organic Chemicals
Aug 1, 1996	Aug 31, 1996	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Aug 31, 1996	Total Coliform Rule
Aug 1, 1996	Aug 31, 1996	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Aug 31, 1996	Total Coliform Rule
Aug 1, 1996	Aug 31, 1996	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Aug 31, 1996	Total Coliform Rule
Jul 1, 1996	Sep 30, 1996	Benzene	MCL	Yes	No	.025	0.005 mg/L	—	Resolved	Sep 30, 1996	Volatile Organic Chemicals
Jul 1, 1996	Sep 30, 1996	Benzene	MCL	Yes	No	.025	0.005 mg/L	—	Resolved	Sep 30, 1996	Volatile Organic Chemicals
Jul 1, 1996	Sep 30, 1996	Benzene	MCL	Yes	No	.025	0.005 mg/L	—	Resolved	Sep 30, 1996	Volatile Organic Chemicals
Jul 1, 1996	Sep 30, 1996	Benzene	MCL	Yes	No	.025	0.005 mg/L	—	Resolved	Sep 30, 1996	Volatile Organic Chemicals
Jan 1, 1996	Mar 31, 1996	Benzene	MCL	Yes	No	.0028	0.005 mg/L	—	Resolved	Mar 31, 1996	Volatile Organic Chemicals
Jan 1, 1996	Mar 31, 1996	Benzene	MCL	Yes	No	.0028	0.005 mg/L	—	Resolved	Mar 31, 1996	Volatile Organic Chemicals
Jan 1, 1996	Mar 31, 1996	Benzene	MCL	Yes	No	.0028	0.005 mg/L	—	Resolved	Mar 31, 1996	Volatile Organic Chemicals
Jan 1, 1996	Mar 31, 1996	Benzene	MCL	Yes	No	.0028	0.005 mg/L	—	Resolved	Mar 31, 1996	Volatile Organic Chemicals
Jan 1, 1996	Mar 31, 1996	Benzene	MCL	Yes	No	.0028	0.005 mg/L	—	Resolved	Mar 31, 1996	Volatile Organic Chemicals
Jul 1, 1995	Jul 31, 1995	Nitrate	MCL	Yes	No	12.2	10 mg/L	—	Resolved	Jul 31, 1995	Nitrate Rule
Jul 1, 1995	Jul 31, 1995	Nitrate	MCL	Yes	No	12.2	10 mg/L	—	Resolved	Jul 31, 1995	Nitrate Rule
Jul 1, 1995	Jul 31, 1995	Nitrate	MCL	Yes	No	12.2	10 mg/L	—	Resolved	Jul 31, 1995	Nitrate Rule
Jul 1, 1995	Jul 31, 1995	Nitrate	MCL	Yes	No	12.2	10 mg/L	—	Resolved	Jul 31, 1995	Nitrate Rule
Jul 1, 1995	Jul 31, 1995	Nitrate	MCL	Yes	No	12.2	10 mg/L	—	Resolved	Jul 31, 1995	Nitrate Rule
Jul 1, 1995	Jul 31, 1995	Nitrate	MCL	Yes	No	12.2	10 mg/L	—	Resolved	Jul 31, 1995	Nitrate Rule
Jul 1, 1995	Jul 31, 1995	Nitrate	MCL	Yes	No	12.2	10 mg/L	—	Resolved	Jul 31, 1995	Nitrate Rule
Aug 1, 1994	Aug 31, 1994		Other	No	No	—	—	—	Resolved	Aug 31, 1994	Miscellaneous Other Rules
Aug 1, 1994	Aug 31, 1994		Other	No	No	—	—	—	Resolved	Aug 31, 1994	Miscellaneous Other Rules
Aug 1, 1994	Aug 31, 1994		Other	No	No	—	—	—	Resolved	Aug 31, 1994	Miscellaneous Other Rules
Aug 1, 1994	Aug 31, 1994		Other	No	No	—	—	—	Resolved	Aug 31, 1994	Miscellaneous Other Rules
Aug 1, 1994	Aug 31, 1994		Other	No	No	—	—	—	Resolved	Aug 31, 1994	Miscellaneous Other Rules
Aug 1, 1994	Aug 31, 1994		Other	No	No	—	—	—	Resolved	Aug 31, 1994	Miscellaneous Other Rules

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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