HAMBURG WATER SUPPLY

Iowa — Community Water System — PWSID: IA3621023

System Information

PWSID	IA3621023
System Name	HAMBURG 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	HAMBURG
ZIP Code	51640
Address	ATTN WATER SUPT
Organization	HAMBURG WATER SUPPLY
Phone	712-215-0447

Population & Service

Population Served	890
Service Connections	626

Drinking Water Violations (141)

This water system has 141 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
Jan 1, 2013	Dec 31, 2021	Arsenic	MR	No	Yes	—	0.010 mg/L	—	Archived	Dec 31, 2021	Arsenic Rule
Jan 1, 2013	Dec 31, 2021	Antimony, Total	MR	No	Yes	—	0.006 mg/L	—	Archived	Dec 31, 2021	Inorganic Chemicals
Jan 1, 2013	Dec 31, 2021	Barium	MR	No	Yes	—	2 mg/L	—	Archived	Dec 31, 2021	Inorganic Chemicals
Jan 1, 2013	Dec 31, 2021	Mercury	MR	No	Yes	—	0.002 mg/L	—	Archived	Dec 31, 2021	Inorganic Chemicals
Jan 1, 2013	Dec 31, 2021	Chromium	MR	No	Yes	—	0.1 mg/L	—	Archived	Dec 31, 2021	Inorganic Chemicals
Jan 1, 2013	Dec 31, 2021	Fluoride	MR	No	Yes	—	4.0 mg/L	—	Archived	Dec 31, 2021	Inorganic Chemicals
Jan 1, 2013	Dec 31, 2021	Beryllium, Total	MR	No	Yes	—	0.004 mg/L	—	Archived	Dec 31, 2021	Inorganic Chemicals
Jan 1, 2013	Dec 31, 2021	Cadmium	MR	No	Yes	—	0.005 mg/L	—	Archived	Dec 31, 2021	Inorganic Chemicals
Jan 1, 2013	Dec 31, 2021	CYANIDE	MR	No	Yes	—	0.2 mg/L	—	Archived	Dec 31, 2021	Inorganic Chemicals
Jan 1, 2013	Dec 31, 2021	Selenium	MR	No	Yes	—	0.05 mg/L	—	Archived	Dec 31, 2021	Inorganic Chemicals
Jan 1, 2013	Dec 31, 2021	Thallium, Total	MR	No	Yes	—	0.002 mg/L	—	Archived	Dec 31, 2021	Inorganic Chemicals
Jul 1, 2009	Aug 31, 2009	Total Haloacetic Acids (HAA5)	MR	No	Yes	—	0.060 mg/L	—	Resolved	Aug 31, 2009	Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2009	Aug 31, 2009	Total Haloacetic Acids (HAA5)	MR	No	Yes	—	0.060 mg/L	—	Resolved	Aug 31, 2009	Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2009	Aug 31, 2009	Total Haloacetic Acids (HAA5)	MR	No	Yes	—	0.060 mg/L	—	Resolved	Aug 31, 2009	Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 1996	Dec 31, 1996	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 1996	Nitrate Rule
Oct 1, 1996	Dec 31, 1996	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 1996	Nitrate Rule
Oct 1, 1996	Dec 31, 1996	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 1996	Nitrate Rule
Oct 1, 1996	Dec 31, 1996	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 1996	Nitrate Rule
Jan 1, 1995	Jan 31, 1995	LASSO	MR	No	Yes	—	—	—	Resolved	Jan 31, 1995	Synthetic Organic Chemicals
Jan 1, 1995	Jan 31, 1995	LASSO	MR	No	Yes	—	—	—	Resolved	Jan 31, 1995	Synthetic Organic Chemicals
Jan 1, 1995	Jan 31, 1995	1,2,4-Trichlorobenzene	MR	No	Yes	—	0.07 mg/L	—	Resolved	Jan 31, 1995	Volatile Organic Chemicals
Jan 1, 1995	Jan 31, 1995	1,2,4-Trichlorobenzene	MR	No	Yes	—	0.07 mg/L	—	Resolved	Jan 31, 1995	Volatile Organic Chemicals
Jan 1, 1995	Jan 31, 1995	1,2,4-Trichlorobenzene	MR	No	Yes	—	0.07 mg/L	—	Resolved	Jan 31, 1995	Volatile Organic Chemicals
Jan 1, 1995	Jan 31, 1995	1,2,4-Trichlorobenzene	MR	No	Yes	—	0.07 mg/L	—	Resolved	Jan 31, 1995	Volatile Organic Chemicals
Jan 1, 1995	Jan 31, 1995	LASSO	MR	No	Yes	—	—	—	Resolved	Jan 31, 1995	Synthetic Organic Chemicals
Jan 1, 1995	Jan 31, 1995	LASSO	MR	No	Yes	—	—	—	Resolved	Jan 31, 1995	Synthetic Organic Chemicals
Oct 1, 1990	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Dec 23, 1991	Lead and Copper Rule
Oct 1, 1990	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Dec 23, 1991	Lead and Copper Rule
Oct 1, 1990	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Dec 23, 1991	Lead and Copper Rule
Oct 1, 1990	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Dec 23, 1991	Lead and Copper Rule
Oct 1, 1990	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Dec 23, 1991	Lead and Copper Rule
Oct 1, 1990	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Dec 23, 1991	Lead and Copper Rule
Oct 1, 1990	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Dec 23, 1991	Lead and Copper Rule
Oct 1, 1990	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Dec 23, 1991	Lead and Copper Rule
Oct 1, 1990	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Dec 23, 1991	Lead and Copper Rule
Oct 1, 1990	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Dec 23, 1991	Lead and Copper Rule
Apr 1, 1988	Mar 31, 1991	Barium	MR	No	Yes	—	2 mg/L	—	Resolved	Mar 31, 1991	Inorganic Chemicals
Apr 1, 1988	Mar 31, 1991	Barium	MR	No	Yes	—	2 mg/L	—	Resolved	Mar 31, 1991	Inorganic Chemicals
Apr 1, 1988	Mar 31, 1991	Selenium	MR	No	Yes	—	0.05 mg/L	—	Resolved	Mar 31, 1991	Inorganic Chemicals
Apr 1, 1988	Mar 31, 1991	Selenium	MR	No	Yes	—	0.05 mg/L	—	Resolved	Mar 31, 1991	Inorganic Chemicals
Apr 1, 1988	Mar 31, 1991	Selenium	MR	No	Yes	—	0.05 mg/L	—	Resolved	Mar 31, 1991	Inorganic Chemicals
Apr 1, 1988	Mar 31, 1991	Selenium	MR	No	Yes	—	0.05 mg/L	—	Resolved	Mar 31, 1991	Inorganic Chemicals
Apr 1, 1988	Mar 31, 1991	Barium	MR	No	Yes	—	2 mg/L	—	Resolved	Mar 31, 1991	Inorganic Chemicals
Apr 1, 1988	Mar 31, 1991	Selenium	MR	No	Yes	—	0.05 mg/L	—	Resolved	Mar 31, 1991	Inorganic Chemicals
Apr 1, 1988	Mar 31, 1991	Selenium	MR	No	Yes	—	0.05 mg/L	—	Resolved	Mar 31, 1991	Inorganic Chemicals
Apr 1, 1988	Mar 31, 1991	Selenium	MR	No	Yes	—	0.05 mg/L	—	Resolved	Mar 31, 1991	Inorganic Chemicals
Apr 1, 1988	Mar 31, 1991	Selenium	MR	No	Yes	—	0.05 mg/L	—	Resolved	Mar 31, 1991	Inorganic Chemicals
Apr 1, 1988	Mar 31, 1991	Selenium	MR	No	Yes	—	0.05 mg/L	—	Resolved	Mar 31, 1991	Inorganic Chemicals
Apr 1, 1988	Mar 31, 1991	Chromium	MR	No	Yes	—	0.1 mg/L	—	Resolved	Mar 31, 1991	Inorganic Chemicals
Apr 1, 1988	Mar 31, 1991	Selenium	MR	No	Yes	—	0.05 mg/L	—	Resolved	Mar 31, 1991	Inorganic Chemicals

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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