PEOSTA, IA · Dubuque County

COUNTRY HILLS WATER CORP Water System

Current status

No open violations on record as of July 4, 2026.

This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.

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): IA3122301
System type: Community Water System
Population served: 38
Service connections: 14
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
August 1, 2010 – August 31, 2010
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
July 1, 2010 – July 31, 2010
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
July 1, 2009 – July 31, 2009
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
June 1, 2009 – June 30, 2009
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
September 1, 2005 – September 30, 2005
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
August 1, 2005 – August 31, 2005
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
August 1, 2003 – August 31, 2003
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2003 – September 29, 2004
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
August 1, 2010 – August 31, 2010	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
July 1, 2010 – July 31, 2010	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
July 1, 2009 – July 31, 2009	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
June 1, 2009 – June 30, 2009	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
September 1, 2005 – September 30, 2005	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
August 1, 2005 – August 31, 2005	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
August 1, 2003 – August 31, 2003	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 2003 – September 29, 2004	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

November 4, 2005State Public Notification received3 linked violations
August 15, 2005State Formal Notice of Violation issued1 linked violation
August 15, 2005State Public Notification requested1 linked violation
February 17, 2005State Public Notification requested2 linked violations
November 30, 2004State Compliance achieved1 linked violation
November 24, 2004State Public Notification requested1 linked violation
November 24, 2004State Formal Notice of Violation issued2 linked violations
September 29, 2004State Compliance achieved8 linked violations
September 29, 2004State Compliance achieved3 linked violations
September 29, 2004State Public Notification received27 linked violations
August 20, 2004State Public Notification requested2 linked violations
August 20, 2004State Formal Notice of Violation issued2 linked violations
June 17, 2004State Formal Notice of Violation issued2 linked violations
September 30, 2003State Compliance achieved2 linked violations
September 19, 2003State Formal Notice of Violation issued2 linked violations
June 30, 2003State Compliance achieved1 linked violation
December 19, 2001State Compliance achieved1 linked violation
November 27, 2001State Public Notification requested6 linked violations
April 20, 2001State Public Notification requested4 linked violations
September 25, 2000State Compliance achieved3 linked violations
October 24, 1995State Compliance achieved2 linked violations
September 22, 1995State Public Notification requested3 linked violations

Contact

COUNTRY HILLS WATER CORP

563-451-9959

PEOSTA, IA 52068