DONAHUE, IA · Scott County

HICKORY ESTATES Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of September 1, 2010. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.

If you are a resident looking for your current water provider, see water systems in Scott County, IA.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace Iowa’s official records. Always confirm current status with Iowa before making decisions based on this information.

System facts

System ID (PWSID): IA8227301
System type: Community Water System
Population served: 48
Service connections: 15
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
June 1, 2010 – June 30, 2010
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
March 1, 2010 – March 31, 2010
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
August 1, 2009 – August 31, 2009
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
August 1, 2007 – August 31, 2007
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
February 1, 2003 – February 28, 2003
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
December 1, 2001 – December 31, 2001
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
May 1, 2001 – May 31, 2001
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
February 1, 2000 – February 29, 2000
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
January 1, 1998 – January 31, 1998
Resolved
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
September 1, 1997 – September 30, 1997
Resolved
Monitoring, Regular
—
Dalapon
January 1, 1997 – December 31, 2001
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 1997 – December 31, 2001
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 1997 – December 31, 2001
Resolved
Monitoring, Regular
—
Carbon tetrachloride
January 1, 1997 – December 31, 2001
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 1997 – December 31, 2001
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 1997 – December 31, 2001
Resolved
Monitoring, Regular
—
CHLOROBENZENE
January 1, 1997 – December 31, 2001
Resolved
Monitoring, Regular
—
Benzene
January 1, 1997 – December 31, 2001
Resolved
Monitoring, Regular
—
Toluene
January 1, 1997 – December 31, 2001
Resolved
Monitoring, Regular
—
Ethylbenzene
January 1, 1997 – December 31, 2001
Resolved
Monitoring, Regular
—
Styrene
January 1, 1997 – December 31, 2001
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
January 1, 1997 – December 31, 2001
Resolved
Monitoring, Regular
—
Xylenes, Total
January 1, 1997 – December 31, 2001
Resolved
Monitoring, Regular
—
2,4-D
January 1, 1997 – December 31, 2001
Resolved
Monitoring, Regular
—
Benzo(a)pyrene
January 1, 1997 – December 31, 2001
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 1997 – December 31, 2001
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
June 1, 1995 – June 30, 1995
Resolved
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
April 1, 1995 – April 30, 1995
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
March 1, 1995 – March 31, 1995
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
April 1, 1989 – September 18, 1989
Resolved
Monitoring, Regular
—
Selenium
July 1, 1986 – June 30, 1989
Resolved
Monitoring, Regular
—
Barium
July 1, 1986 – June 30, 1989
Resolved
Monitoring, Regular
—
Arsenic
July 1, 1986 – June 30, 1989
Resolved
Monitoring, Regular
—
Cadmium
July 1, 1986 – June 30, 1989
Resolved
Monitoring, Regular
—
Nitrate
July 1, 1986 – June 30, 1989
Resolved
Monitoring, Regular
—
Fluoride
July 1, 1986 – June 30, 1989
Resolved
Monitoring, Regular
—
Chromium
July 1, 1986 – June 30, 1989
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
September 30, 1980 – September 29, 1983
Archived

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Period	Violation	Contaminant / rule	Health-based	Status
June 1, 2010 – June 30, 2010	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
March 1, 2010 – March 31, 2010	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
August 1, 2009 – August 31, 2009	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
August 1, 2007 – August 31, 2007	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
February 1, 2003 – February 28, 2003	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
December 1, 2001 – December 31, 2001	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
May 1, 2001 – May 31, 2001	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
February 1, 2000 – February 29, 2000	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 1998 – January 31, 1998	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
September 1, 1997 – September 30, 1997	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 1997 – December 31, 2001	Monitoring, Regular	Dalapon	—	Resolved
January 1, 1997 – December 31, 2001	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
January 1, 1997 – December 31, 2001	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 1997 – December 31, 2001	Monitoring, Regular	Carbon tetrachloride	—	Resolved
January 1, 1997 – December 31, 2001	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
January 1, 1997 – December 31, 2001	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 1997 – December 31, 2001	Monitoring, Regular	CHLOROBENZENE	—	Resolved
January 1, 1997 – December 31, 2001	Monitoring, Regular	Benzene	—	Resolved
January 1, 1997 – December 31, 2001	Monitoring, Regular	Toluene	—	Resolved
January 1, 1997 – December 31, 2001	Monitoring, Regular	Ethylbenzene	—	Resolved
January 1, 1997 – December 31, 2001	Monitoring, Regular	Styrene	—	Resolved
January 1, 1997 – December 31, 2001	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
January 1, 1997 – December 31, 2001	Monitoring, Regular	Xylenes, Total	—	Resolved
January 1, 1997 – December 31, 2001	Monitoring, Regular	2,4-D	—	Resolved
January 1, 1997 – December 31, 2001	Monitoring, Regular	Benzo(a)pyrene	—	Resolved
January 1, 1997 – December 31, 2001	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
June 1, 1995 – June 30, 1995	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
April 1, 1995 – April 30, 1995	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Resolved
March 1, 1995 – March 31, 1995	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
April 1, 1989 – September 18, 1989	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
July 1, 1986 – June 30, 1989	Monitoring, Regular	Selenium	—	Resolved
July 1, 1986 – June 30, 1989	Monitoring, Regular	Barium	—	Resolved
July 1, 1986 – June 30, 1989	Monitoring, Regular	Arsenic	—	Resolved
July 1, 1986 – June 30, 1989	Monitoring, Regular	Cadmium	—	Resolved
July 1, 1986 – June 30, 1989	Monitoring, Regular	Nitrate	—	Resolved
July 1, 1986 – June 30, 1989	Monitoring, Regular	Fluoride	—	Resolved
July 1, 1986 – June 30, 1989	Monitoring, Regular	Chromium	—	Resolved
September 30, 1980 – September 29, 1983	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Archived

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

August 24, 2007State Public Notification requested9 linked violations
February 13, 2003State Compliance achieved2 linked violations
July 23, 2002State Public Notification requested2 linked violations
July 23, 2002State Formal Notice of Violation issued3 linked violations
April 24, 2002State Compliance achieved7 linked violations
April 24, 2002State Compliance achieved44 linked violations
April 24, 2002State Compliance achieved5 linked violations
April 24, 2002State Compliance achieved32 linked violations
April 24, 2002State Compliance achieved34 linked violations
April 24, 2002State Compliance achieved8 linked violations
March 18, 2002State Formal Notice of Violation issued2 linked violations
March 18, 2002State Formal Notice of Violation issued5 linked violations
March 18, 2002State Formal Notice of Violation issued4 linked violations
March 18, 2002State Public Notification requested5 linked violations
March 18, 2002State Public Notification requested5 linked violations
March 18, 2002State Public Notification requested5 linked violations
March 18, 2002State Public Notification requested63 linked violations
March 18, 2002State Formal Notice of Violation issued33 linked violations
March 18, 2002State Formal Notice of Violation issued33 linked violations
March 18, 2002State Formal Notice of Violation issued4 linked violations
April 20, 1998State Formal Notice of Violation issued1 linked violation
April 20, 1998State Public Notification requested2 linked violations
April 1, 1998State Compliance achieved1 linked violation
February 18, 1998State Compliance achieved1 linked violation
February 18, 1998State Compliance achieved4 linked violations
January 26, 1998State Public Notification requested1 linked violation
January 26, 1998State Formal Notice of Violation issued1 linked violation
December 22, 1997State Public Notification requested3 linked violations
December 22, 1997State Public Notification requested7 linked violations
December 22, 1997State Formal Notice of Violation issued1 linked violation
December 22, 1997State Formal Notice of Violation issued4 linked violations
November 7, 1995State Compliance achieved2 linked violations
August 18, 1995State Public Notification requested1 linked violation
August 18, 1995State Formal Notice of Violation issued1 linked violation
July 11, 1995State Compliance achieved1 linked violation
March 8, 1995State Public Notification requested3 linked violations
March 8, 1995State Public Notification requested6 linked violations
March 8, 1995State Public Notification requested1 linked violation
March 8, 1995State Formal Notice of Violation issued2 linked violations
November 13, 1989State Compliance achievedgeneral compliance action — not tied to a specific violation on record
November 13, 1989State Compliance achieved1 linked violation
November 13, 1989State Compliance achieved1 linked violation
November 13, 1989State Compliance achievedgeneral compliance action — not tied to a specific violation on record
November 13, 1989State Compliance achieved1 linked violation
September 18, 1989State Compliance achieved1 linked violation
September 18, 1989State Compliance achieved1 linked violation
September 29, 1988State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
September 29, 1988State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
August 14, 1988State Compliance achieved23 linked violations

Last known contact on file (system is inactive)

HICKORY ESTATES WATER ASSN

563-843-3992

DONAHUE, IA 52746