HENDERSON WATER DEPARTMENT

Iowa — Community Water System — PWSID: IA6529043

System Information

PWSID	IA6529043
System Name	HENDERSON WATER DEPARTMENT
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	CARSON
ZIP Code	51525
Address	ATTN CHAD GORDON
Organization	HENDERSON WATER DEPARTMENT
Phone	402-679-7040

Population & Service

Population Served	144
Service Connections	93

Drinking Water Violations (90)

This water system has 90 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
Jul 1, 1998	Jul 31, 1998	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jul 31, 1998	Total Coliform Rule
Jul 1, 1998	Jul 31, 1998	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jul 31, 1998	Total Coliform Rule
Jul 1, 1998	Jul 31, 1998	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jul 31, 1998	Total Coliform Rule
Jul 1, 1998	Jul 31, 1998	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jul 31, 1998	Total Coliform Rule
Jul 1, 1998	Jul 31, 1998	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jul 31, 1998	Total Coliform Rule
Jun 1, 1998	Jun 30, 1998	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jun 30, 1998	Total Coliform Rule
Jun 1, 1998	Jun 30, 1998	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jun 30, 1998	Total Coliform Rule
Jun 1, 1998	Jun 30, 1998	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jun 30, 1998	Total Coliform Rule
Jun 1, 1998	Jun 30, 1998	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jun 30, 1998	Total Coliform Rule
Oct 1, 1996	Sep 30, 2005	Selenium	MR	No	Yes	—	0.05 mg/L	—	Resolved	Sep 30, 2005	Inorganic Chemicals
Oct 1, 1996	Sep 30, 2005	Thallium, Total	MR	No	Yes	—	0.002 mg/L	—	Resolved	Sep 30, 2005	Inorganic Chemicals
Oct 1, 1996	Sep 30, 2005	Thallium, Total	MR	No	Yes	—	0.002 mg/L	—	Resolved	Sep 30, 2005	Inorganic Chemicals
Oct 1, 1996	Sep 30, 2005	Thallium, Total	MR	No	Yes	—	0.002 mg/L	—	Resolved	Sep 30, 2005	Inorganic Chemicals
Oct 1, 1996	Sep 30, 2005	Cadmium	MR	No	Yes	—	0.005 mg/L	—	Resolved	Sep 30, 2005	Inorganic Chemicals
Oct 1, 1996	Sep 30, 2005	Cadmium	MR	No	Yes	—	0.005 mg/L	—	Resolved	Sep 30, 2005	Inorganic Chemicals
Oct 1, 1996	Sep 30, 2005	Cadmium	MR	No	Yes	—	0.005 mg/L	—	Resolved	Sep 30, 2005	Inorganic Chemicals
Oct 1, 1996	Sep 30, 2005	Barium	MR	No	Yes	—	2 mg/L	—	Resolved	Sep 30, 2005	Inorganic Chemicals
Oct 1, 1996	Sep 30, 2005	Fluoride	MR	No	Yes	—	4.0 mg/L	—	Resolved	Sep 30, 2005	Inorganic Chemicals
Oct 1, 1996	Sep 30, 2005	Fluoride	MR	No	Yes	—	4.0 mg/L	—	Resolved	Sep 30, 2005	Inorganic Chemicals
Oct 1, 1996	Sep 30, 2005	Fluoride	MR	No	Yes	—	4.0 mg/L	—	Resolved	Sep 30, 2005	Inorganic Chemicals
Oct 1, 1996	Sep 30, 2005	Chromium	MR	No	Yes	—	0.1 mg/L	—	Resolved	Sep 30, 2005	Inorganic Chemicals
Oct 1, 1996	Sep 30, 2005	Chromium	MR	No	Yes	—	0.1 mg/L	—	Resolved	Sep 30, 2005	Inorganic Chemicals
Oct 1, 1996	Sep 30, 2005	Chromium	MR	No	Yes	—	0.1 mg/L	—	Resolved	Sep 30, 2005	Inorganic Chemicals
Oct 1, 1996	Sep 30, 2005	Barium	MR	No	Yes	—	2 mg/L	—	Resolved	Sep 30, 2005	Inorganic Chemicals
Oct 1, 1996	Sep 30, 2005	Barium	MR	No	Yes	—	2 mg/L	—	Resolved	Sep 30, 2005	Inorganic Chemicals
Oct 1, 1996	Sep 30, 2005	Mercury	MR	No	Yes	—	0.002 mg/L	—	Resolved	Sep 30, 2005	Inorganic Chemicals
Oct 1, 1996	Sep 30, 2005	Selenium	MR	No	Yes	—	0.05 mg/L	—	Resolved	Sep 30, 2005	Inorganic Chemicals
Oct 1, 1996	Sep 30, 2005	Mercury	MR	No	Yes	—	0.002 mg/L	—	Resolved	Sep 30, 2005	Inorganic Chemicals
Oct 1, 1996	Sep 30, 2005	Mercury	MR	No	Yes	—	0.002 mg/L	—	Resolved	Sep 30, 2005	Inorganic Chemicals
Oct 1, 1996	Sep 30, 2005	Antimony, Total	MR	No	Yes	—	0.006 mg/L	—	Resolved	Sep 30, 2005	Inorganic Chemicals
Oct 1, 1996	Sep 30, 2005	Antimony, Total	MR	No	Yes	—	0.006 mg/L	—	Resolved	Sep 30, 2005	Inorganic Chemicals
Oct 1, 1996	Sep 30, 2005	Antimony, Total	MR	No	Yes	—	0.006 mg/L	—	Resolved	Sep 30, 2005	Inorganic Chemicals
Oct 1, 1996	Sep 30, 2005	Selenium	MR	No	Yes	—	0.05 mg/L	—	Resolved	Sep 30, 2005	Inorganic Chemicals
Sep 1, 1994	Sep 30, 1994	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Sep 30, 1994	Nitrate Rule
Sep 1, 1994	Sep 30, 1994	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Sep 30, 1994	Nitrate Rule
Sep 1, 1994	Sep 30, 1994	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Sep 30, 1994	Nitrate Rule
Sep 1, 1994	Sep 30, 1994	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Sep 30, 1994	Nitrate Rule
Sep 1, 1994	Sep 30, 1994	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Sep 30, 1994	Nitrate Rule
Sep 1, 1994	Sep 30, 1994	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Sep 30, 1994	Nitrate Rule
Sep 1, 1994	Sep 30, 1994	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Sep 30, 1994	Nitrate Rule
Sep 1, 1994	Sep 30, 1994	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Sep 30, 1994	Nitrate Rule
Sep 1, 1994	Sep 30, 1994	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Sep 30, 1994	Nitrate Rule
Sep 1, 1994	Sep 30, 1994	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Sep 30, 1994	Nitrate Rule
Sep 1, 1994	Sep 30, 1994	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Sep 30, 1994	Nitrate Rule
Apr 1, 1994	Apr 30, 1994	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Apr 30, 1994	Nitrate Rule
Apr 1, 1994	Apr 30, 1994	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Apr 30, 1994	Nitrate Rule
Apr 1, 1994	Apr 30, 1994	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Apr 30, 1994	Nitrate Rule
Apr 1, 1994	Apr 30, 1994	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Apr 30, 1994	Nitrate Rule
Apr 1, 1994	Apr 30, 1994	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Apr 30, 1994	Nitrate Rule
Apr 1, 1994	Apr 30, 1994	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Apr 30, 1994	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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