OAK GROVE MHP - ROCK ISLAND COUNTY

Iowa — Community Water System — PWSID: IL1617785

System Information

PWSID	IL1617785
System Name	OAK GROVE MHP - ROCK ISLAND COUNTY
System Type	Community Water System
Water Source	Ground Water
Activity Status	Active
Owner Type	Private
EPA Region	05
Serves School	No
Wholesaler	No
First Reported	Jun 29, 1981
Last Reported	Dec 4, 2025

Location & Contact

State	Iowa
City	BETTENDORF
ZIP Code	52722
Address	3804 GRAYHAWK CT
Organization	KEMPEN, DAVID
Phone	263-542-3289

Population & Service

Population Served	138
Service Connections	55

Drinking Water Violations (228)

This water system has 228 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, 2025	—	Consumer Confidence Rule	Other	No	No	—	—	—	Unaddressed	—	Consumer Confidence Rule
Jan 1, 2024	Mar 31, 2024	Chlorine	MR	No	Yes	—	4.0 mg/L	—	Resolved	Feb 7, 2024	Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2024	Mar 31, 2024	Chlorine	MR	No	Yes	—	4.0 mg/L	—	Resolved	Feb 7, 2024	Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2024	Mar 31, 2024	Chlorine	MR	No	Yes	—	4.0 mg/L	—	Resolved	Feb 7, 2024	Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2024	Mar 31, 2024	Chlorine	MR	No	Yes	—	4.0 mg/L	—	Resolved	Feb 7, 2024	Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 17, 2013	—	Public Notice	Other	No	No	—	—	—	Resolved	Mar 21, 2014	Public Notice Rule and Revised PN Rule
Oct 17, 2013	—	Public Notice	Other	No	No	—	—	—	Resolved	Mar 21, 2014	Public Notice Rule and Revised PN Rule
Nov 1, 2012	Nov 30, 2012	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Nov 30, 2012	Total Coliform Rule
Nov 1, 2012	Nov 30, 2012	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Nov 30, 2012	Total Coliform Rule
Nov 1, 2012	Nov 30, 2012	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Nov 30, 2012	Total Coliform Rule
Nov 1, 2012	Nov 30, 2012	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Nov 30, 2012	Total Coliform Rule
Nov 1, 2012	Nov 30, 2012	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Nov 30, 2012	Total Coliform Rule
Nov 1, 2012	Nov 30, 2012	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Nov 30, 2012	Total Coliform Rule
Nov 1, 2012	Nov 30, 2012	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Nov 30, 2012	Total Coliform Rule
Nov 1, 2012	Nov 30, 2012	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Nov 30, 2012	Total Coliform Rule
Nov 1, 2012	Nov 30, 2012	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Nov 30, 2012	Total Coliform Rule
Nov 1, 2012	Nov 30, 2012	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Nov 30, 2012	Total Coliform Rule
Oct 1, 2012	Oct 31, 2012	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Oct 31, 2012	Total Coliform Rule
Oct 1, 2012	Oct 31, 2012	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Oct 31, 2012	Total Coliform Rule
Oct 1, 2012	Oct 31, 2012	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Oct 31, 2012	Total Coliform Rule
Oct 1, 2012	Oct 31, 2012	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Oct 31, 2012	Total Coliform Rule
Oct 1, 2012	Oct 31, 2012	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Oct 31, 2012	Total Coliform Rule
Oct 1, 2012	Oct 31, 2012	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Oct 31, 2012	Total Coliform Rule
Oct 1, 2012	Oct 31, 2012	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Oct 31, 2012	Total Coliform Rule
Oct 1, 2012	Oct 31, 2012	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Oct 31, 2012	Total Coliform Rule
Oct 1, 2012	Oct 31, 2012	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Oct 31, 2012	Total Coliform Rule
Oct 1, 2012	Oct 31, 2012	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Oct 31, 2012	Total Coliform Rule
Jul 1, 2012	Sep 30, 2012	Chlorine	MR	No	Yes	—	4.0 mg/L	—	Resolved	Sep 30, 2012	Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2012	Sep 30, 2012	Chlorine	MR	No	Yes	—	4.0 mg/L	—	Resolved	Sep 30, 2012	Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2012	Sep 30, 2012	Chlorine	MR	No	Yes	—	4.0 mg/L	—	Resolved	Sep 30, 2012	Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2012	Sep 30, 2012	Chlorine	MR	No	Yes	—	4.0 mg/L	—	Resolved	Sep 30, 2012	Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2012	Sep 30, 2012	Chlorine	MR	No	Yes	—	4.0 mg/L	—	Resolved	Sep 30, 2012	Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2012	Sep 30, 2012	Chlorine	MR	No	Yes	—	4.0 mg/L	—	Resolved	Sep 30, 2012	Stage 1 Disinfectants and Disinfection Byproducts 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
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
Jul 1, 2010	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Aug 3, 2010	Consumer Confidence Rule
Jul 1, 2010	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Aug 3, 2010	Consumer Confidence Rule
Jul 1, 2008	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Aug 4, 2008	Consumer Confidence Rule
Jul 1, 2008	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Aug 4, 2008	Consumer Confidence Rule
Feb 1, 1999	Feb 28, 1999	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Feb 28, 1999	Total Coliform Rule
Feb 1, 1999	Feb 28, 1999	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Feb 28, 1999	Total Coliform Rule
Sep 1, 1995	Sep 30, 1995	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Sep 30, 1995	Total Coliform Rule
Apr 1, 1994	Jun 30, 1994	1,1,2-Trichloroethane	MR	No	Yes	—	0.005 mg/L	—	Resolved	Jun 30, 1994	Volatile Organic Chemicals
Apr 1, 1994	Jun 30, 1994	1,1,2-Trichloroethane	MR	No	Yes	—	0.005 mg/L	—	Resolved	Jun 30, 1994	Volatile Organic Chemicals
Apr 1, 1994	Jun 30, 1994	DICHLOROMETHANE	MR	No	Yes	—	0.005 mg/L	—	Resolved	Jun 30, 1994	Volatile Organic Chemicals
Apr 1, 1994	Jun 30, 1994	1,1,2-Trichloroethane	MR	No	Yes	—	0.005 mg/L	—	Resolved	Jun 30, 1994	Volatile Organic 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.

Browse All Water Systems Water Safety Stats Water Safety Home

Browse All Water Systems Water Systems in Iowa