HICKORY HILLS SUBDIVISION #2

Iowa — Community Water System — PWSID: IA8215303

System Information

PWSID	IA8215303
System Name	HICKORY HILLS SUBDIVISION #2
System Type	Community Water System
Water Source	Ground Water
Activity Status	Active
Owner Type	Private
EPA Region	07
Serves School	No
Wholesaler	No
First Reported	Aug 27, 1981
Last Reported	Dec 19, 2025

Location & Contact

State	Iowa
City	DAVENPORT
ZIP Code	52807
Address	ATTN JOEL JOHNSON OPERATOR
Organization	HICKORY HILLS HOA #2
Phone	563-332-6820

Population & Service

Population Served	181
Service Connections	67

Drinking Water Violations (48)

This water system has 48 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
Aug 27, 2018	—	E. COLI	MR	No	Yes	—	—	—	Resolved	Aug 29, 2018	Ground Water Rule
Aug 27, 2018	—	E. COLI	MR	No	Yes	—	—	—	Resolved	Aug 29, 2018	Ground Water Rule
Aug 27, 2018	—	E. COLI	MR	No	Yes	—	—	—	Resolved	Aug 29, 2018	Ground Water Rule
Aug 27, 2018	—	E. COLI	MR	No	Yes	—	—	—	Resolved	Aug 29, 2018	Ground Water Rule
Jun 1, 2006	—	Lead and Copper Rule	MR	No	No	—	TT	—	Unaddressed	—	Lead and Copper Rule
Jan 1, 2002	Dec 31, 2002	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 2002	Nitrate Rule
Jan 1, 2002	Dec 31, 2002	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 2002	Nitrate Rule
Jan 1, 2002	Dec 31, 2002	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 2002	Nitrate Rule
Jan 1, 2002	Dec 31, 2002	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 2002	Nitrate Rule
Jul 1, 2001	Jun 30, 2010	Combined Radium (-226 and -228)	MR	No	Yes	—	5 pCi/L	—	Resolved	Jun 30, 2010	Radionuclides and Revised Rad Rule
Jul 1, 2001	Jun 30, 2010	Combined Radium (-226 and -228)	MR	No	Yes	—	5 pCi/L	—	Resolved	Jun 30, 2010	Radionuclides and Revised Rad Rule
Jul 1, 2001	Jun 30, 2010	Combined Radium (-226 and -228)	MR	No	Yes	—	5 pCi/L	—	Resolved	Jun 30, 2010	Radionuclides and Revised Rad Rule
Jul 1, 2001	Jun 30, 2010	Combined Radium (-226 and -228)	MR	No	Yes	—	5 pCi/L	—	Resolved	Jun 30, 2010	Radionuclides and Revised Rad Rule
Jul 1, 2001	Jun 30, 2010	Gross Alpha, Excl. Radon and U	MR	No	Yes	—	15 pCi/L	—	Resolved	Jun 30, 2010	Radionuclides and Revised Rad Rule
Jul 1, 2001	Jun 30, 2010	Gross Alpha, Excl. Radon and U	MR	No	Yes	—	15 pCi/L	—	Resolved	Jun 30, 2010	Radionuclides and Revised Rad Rule
Jul 1, 2001	Jun 30, 2010	Gross Alpha, Excl. Radon and U	MR	No	Yes	—	15 pCi/L	—	Resolved	Jun 30, 2010	Radionuclides and Revised Rad Rule
Jul 1, 2001	Jun 30, 2010	Gross Alpha, Excl. Radon and U	MR	No	Yes	—	15 pCi/L	—	Resolved	Jun 30, 2010	Radionuclides and Revised Rad Rule
Oct 1, 1997	Sep 30, 1998	Nitrate	MR	No	Yes	—	10 mg/L	—	Archived	Sep 30, 1998	Nitrate Rule
Jan 1, 1997	Jan 31, 1997	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jan 31, 1997	Total Coliform Rule
Jan 1, 1997	Jan 31, 1997	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jan 31, 1997	Total Coliform Rule
Jan 1, 1997	Jan 31, 1997	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jan 31, 1997	Total Coliform Rule
Aug 1, 1996	Aug 31, 1996	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Aug 31, 1996	Nitrate Rule
Aug 1, 1996	Aug 31, 1996	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Aug 31, 1996	Nitrate Rule
Aug 1, 1996	Aug 31, 1996	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Aug 31, 1996	Nitrate Rule
Aug 1, 1996	Aug 31, 1996	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Aug 31, 1996	Nitrate Rule
Sep 1, 1994	Sep 30, 1994	Nitrite	MR	No	Yes	—	1 mg/L	—	Resolved	Sep 30, 1994	Nitrate Rule
Sep 1, 1994	Sep 30, 1994	Nitrite	MR	No	Yes	—	1 mg/L	—	Resolved	Sep 30, 1994	Nitrate Rule
Sep 1, 1994	Sep 30, 1994	Nitrite	MR	No	Yes	—	1 mg/L	—	Resolved	Sep 30, 1994	Nitrate Rule
Sep 1, 1994	Sep 30, 1994	Nitrite	MR	No	Yes	—	1 mg/L	—	Resolved	Sep 30, 1994	Nitrate Rule
Dec 1, 1993	Dec 31, 1993	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Dec 31, 1993	Total Coliform Rule
Dec 1, 1993	Dec 31, 1993	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Dec 31, 1993	Total Coliform Rule
Dec 1, 1993	Dec 31, 1993	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Dec 31, 1993	Total Coliform Rule
Dec 1, 1993	Dec 31, 1993	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Dec 31, 1993	Total Coliform Rule
Dec 1, 1993	Dec 31, 1993	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Dec 31, 1993	Total Coliform Rule
Dec 1, 1993	Dec 31, 1993	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Dec 31, 1993	Total Coliform Rule
Jul 1, 1993	Jul 31, 1993	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jul 31, 1993	Total Coliform Rule
Jul 1, 1993	Jul 31, 1993	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jul 31, 1993	Total Coliform Rule
Jul 1, 1993	Jul 31, 1993	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jul 31, 1993	Total Coliform Rule
Jul 1, 1993	Jul 31, 1993	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jul 31, 1993	Total Coliform Rule
Jul 1, 1993	Jul 31, 1993	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jul 31, 1993	Total Coliform Rule
Jul 1, 1993	Jul 31, 1993	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jul 31, 1993	Total Coliform Rule
—	—		—	No	No	—	—	—	—	—	—
—	—		—	No	No	—	—	—	—	—	—
—	—		—	No	No	—	—	—	—	—	—
—	—		—	No	No	—	—	—	—	—	—
—	—		—	No	No	—	—	—	—	—	—
—	—		—	No	No	—	—	—	—	—	—
—	—		—	No	No	—	—	—	—	—	—

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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