SIOUX RAPIDS WATER DEPARTMENT

Iowa — Community Water System — PWSID: IA1175056

System Information

PWSID	IA1175056
System Name	SIOUX RAPIDS 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	SIOUX RAPIDS
ZIP Code	50585
Address	ATTN PUBLIC WORKS SUPT
Organization	SIOUX RAPIDS WATER DEPT
Phone	712-283-2737

Population & Service

Population Served	920
Service Connections	373

Drinking Water Violations (112)

This water system has 112 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
Aug 1, 2024	Aug 31, 2024	Revised Total Coliform Rule	MON	No	Yes	—	—	—	Resolved	Aug 31, 2024	Revised Total Coliform Rule
Aug 1, 2024	Aug 31, 2024	Revised Total Coliform Rule	MON	No	Yes	—	—	—	Resolved	Aug 31, 2024	Revised Total Coliform Rule
Aug 1, 2024	Aug 31, 2024	Revised Total Coliform Rule	MON	No	Yes	—	—	—	Resolved	Aug 31, 2024	Revised Total Coliform Rule
Aug 1, 2024	Aug 31, 2024	Revised Total Coliform Rule	MON	No	Yes	—	—	—	Resolved	Aug 31, 2024	Revised Total Coliform Rule
Jul 1, 2024	—	Consumer Confidence Rule	Other	No	No	—	—	—	Unaddressed	—	Consumer Confidence Rule
Jul 1, 2023	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Aug 28, 2023	Consumer Confidence Rule
Jul 1, 2023	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Aug 28, 2023	Consumer Confidence Rule
Jul 1, 2023	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Aug 28, 2023	Consumer Confidence Rule
Aug 1, 2020	Aug 31, 2020	Revised Total Coliform Rule	MON	No	Yes	—	—	—	Resolved	Aug 31, 2020	Revised Total Coliform Rule
Aug 1, 2020	Aug 31, 2020	Revised Total Coliform Rule	MON	No	Yes	—	—	—	Resolved	Aug 31, 2020	Revised Total Coliform Rule
Aug 1, 2020	Aug 31, 2020	Revised Total Coliform Rule	MON	No	Yes	—	—	—	Resolved	Aug 31, 2020	Revised Total Coliform Rule
Aug 1, 2020	Aug 31, 2020	Revised Total Coliform Rule	MON	No	Yes	—	—	—	Resolved	Aug 31, 2020	Revised Total Coliform Rule
Apr 1, 2012	Jun 30, 2012	p-Dichlorobenzene	MR	No	Yes	—	0.075 mg/L	—	Resolved	Jun 30, 2012	Volatile Organic Chemicals
Apr 1, 2012	Jun 30, 2012	p-Dichlorobenzene	MR	No	Yes	—	0.075 mg/L	—	Resolved	Jun 30, 2012	Volatile Organic Chemicals
Apr 1, 2012	Jun 30, 2012	p-Dichlorobenzene	MR	No	Yes	—	0.075 mg/L	—	Resolved	Jun 30, 2012	Volatile Organic Chemicals
Apr 1, 2012	Jun 30, 2012	p-Dichlorobenzene	MR	No	Yes	—	0.075 mg/L	—	Resolved	Jun 30, 2012	Volatile Organic Chemicals
Jan 1, 2005	Jan 31, 2005	Nitrate	MCL	Yes	No	17	10 mg/L	—	Resolved	Jan 31, 2005	Nitrate Rule
Jan 1, 2005	Jan 31, 2005	Nitrate	MCL	Yes	No	17	10 mg/L	—	Resolved	Jan 31, 2005	Nitrate Rule
Jan 1, 2005	Jan 31, 2005	Nitrate	MCL	Yes	No	17	10 mg/L	—	Resolved	Jan 31, 2005	Nitrate Rule
Jan 1, 2005	Jan 31, 2005	Nitrate	MCL	Yes	No	17	10 mg/L	—	Resolved	Jan 31, 2005	Nitrate Rule
Jan 1, 1995	Jan 31, 1995	Nitrate	MCL	Yes	No	10.5	10 mg/L	—	Resolved	Jan 31, 1995	Nitrate Rule
Jan 1, 1995	Jan 31, 1995	Nitrate	MCL	Yes	No	10.5	10 mg/L	—	Resolved	Jan 31, 1995	Nitrate Rule
Jan 1, 1995	Jan 31, 1995	Nitrate	MCL	Yes	No	10.5	10 mg/L	—	Resolved	Jan 31, 1995	Nitrate Rule
Jan 1, 1995	Jan 31, 1995	Nitrate	MCL	Yes	No	10.5	10 mg/L	—	Resolved	Jan 31, 1995	Nitrate Rule
Jan 1, 1995	Jan 31, 1995	Nitrate	MCL	Yes	No	10.5	10 mg/L	—	Resolved	Jan 31, 1995	Nitrate Rule
Oct 1, 1994	Oct 31, 1994	Nitrate	MCL	Yes	No	10.9	10 mg/L	—	Resolved	Oct 31, 1994	Nitrate Rule
Oct 1, 1994	Oct 31, 1994	Nitrate	MCL	Yes	No	10.9	10 mg/L	—	Resolved	Oct 31, 1994	Nitrate Rule
Oct 1, 1994	Oct 31, 1994	Nitrate	MCL	Yes	No	10.9	10 mg/L	—	Resolved	Oct 31, 1994	Nitrate Rule
Oct 1, 1994	Oct 31, 1994	Nitrate	MCL	Yes	No	10.9	10 mg/L	—	Resolved	Oct 31, 1994	Nitrate Rule
Oct 1, 1994	Oct 31, 1994	Nitrate	MCL	Yes	No	10.9	10 mg/L	—	Resolved	Oct 31, 1994	Nitrate Rule
Oct 1, 1994	Oct 31, 1994	Nitrate	MCL	Yes	No	10.9	10 mg/L	—	Resolved	Oct 31, 1994	Nitrate Rule
Oct 1, 1994	Oct 31, 1994	Nitrate	MCL	Yes	No	10.9	10 mg/L	—	Resolved	Oct 31, 1994	Nitrate Rule
Oct 1, 1994	Oct 31, 1994	Nitrate	MCL	Yes	No	10.9	10 mg/L	—	Resolved	Oct 31, 1994	Nitrate Rule
Aug 1, 1994	Aug 31, 1994	Nitrate	MCL	Yes	No	10.5	10 mg/L	—	Resolved	Aug 31, 1994	Nitrate Rule
Aug 1, 1994	Aug 31, 1994	Nitrate	MCL	Yes	No	10.5	10 mg/L	—	Resolved	Aug 31, 1994	Nitrate Rule
Aug 1, 1994	Aug 31, 1994	Nitrate	MCL	Yes	No	10.5	10 mg/L	—	Resolved	Aug 31, 1994	Nitrate Rule
Aug 1, 1994	Aug 31, 1994	Nitrate	MCL	Yes	No	10.5	10 mg/L	—	Resolved	Aug 31, 1994	Nitrate Rule
Aug 1, 1994	Aug 31, 1994	Nitrate	MCL	Yes	No	10.5	10 mg/L	—	Resolved	Aug 31, 1994	Nitrate Rule
Aug 1, 1994	Aug 31, 1994	Nitrate	MCL	Yes	No	10.5	10 mg/L	—	Resolved	Aug 31, 1994	Nitrate Rule
Aug 1, 1994	Aug 31, 1994	Nitrate	MCL	Yes	No	10.5	10 mg/L	—	Resolved	Aug 31, 1994	Nitrate Rule
Aug 1, 1994	Aug 31, 1994	Nitrate	MCL	Yes	No	10.5	10 mg/L	—	Resolved	Aug 31, 1994	Nitrate Rule
Aug 1, 1994	Aug 31, 1994	Nitrate	MCL	Yes	No	10.5	10 mg/L	—	Resolved	Aug 31, 1994	Nitrate Rule
Oct 1, 1993	Oct 31, 1993	Nitrate	MCL	Yes	No	10.4	10 mg/L	—	Resolved	Oct 31, 1993	Nitrate Rule
Oct 1, 1993	Oct 31, 1993	Nitrate	MCL	Yes	No	10.4	10 mg/L	—	Resolved	Oct 31, 1993	Nitrate Rule
Oct 1, 1993	Oct 31, 1993	Nitrate	MCL	Yes	No	10.4	10 mg/L	—	Resolved	Oct 31, 1993	Nitrate Rule
Oct 1, 1993	Oct 31, 1993	Nitrate	MCL	Yes	No	10.4	10 mg/L	—	Resolved	Oct 31, 1993	Nitrate Rule
Oct 1, 1993	Oct 31, 1993	Nitrate	MCL	Yes	No	10.4	10 mg/L	—	Resolved	Oct 31, 1993	Nitrate Rule
Oct 1, 1993	Oct 31, 1993	Nitrate	MCL	Yes	No	10.4	10 mg/L	—	Resolved	Oct 31, 1993	Nitrate Rule
Oct 1, 1993	Oct 31, 1993	Nitrate	MCL	Yes	No	10.4	10 mg/L	—	Resolved	Oct 31, 1993	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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