WASHINGTON, IA · Henry County

HILLSBORO WATER WORKS 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): IA4425032
System type: Community Water System
Population served: 163
Service connections: 130
Ownership: local government
Water source: groundwater (wells)

Violation history

Lead Consumer Notice
—
Lead and Copper Rule
March 1, 2018 – September 1, 2018
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
August 1, 1993 – August 31, 1993
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
July 1, 1993 – July 31, 1993
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
March 1, 2018 – September 1, 2018	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
August 1, 1993 – August 31, 1993	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
July 1, 1993 – July 31, 1993	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived

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

Enforcement actions

August 29, 2022State Compliance achieved1 linked violation
August 29, 2022State Compliance achieved1 linked violation
July 30, 2021State Public Notification received1 linked violation
July 30, 2021State Public Notification received1 linked violation
January 11, 2021State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
December 1, 2020State Compliance achievedgeneral compliance action — not tied to a specific violation on record
October 26, 2020State Formal Notice of Violation issued1 linked violation
October 26, 2020State Public Notification requested1 linked violation
October 26, 2020State Formal Notice of Violation issued1 linked violation
October 26, 2020State Public Notification requested1 linked violation
July 3, 2019State Public Notification received1 linked violation
July 3, 2019State Public Notification received1 linked violation
November 27, 2018State Compliance achieved1 linked violation
October 16, 2018State Formal Notice of Violation issued1 linked violation
October 16, 2018State Public Notification requested1 linked violation
September 1, 2018State Compliance achieved1 linked violation
April 3, 2018State Formal Notice of Violation issued1 linked violation
March 27, 2018State Public Notification received1 linked violation
December 15, 2017State Formal Notice of Violation issued1 linked violation
December 15, 2017State Public Notification requested1 linked violation
December 12, 2017State Compliance achieved1 linked violation
October 24, 2007State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
October 24, 2007State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
December 6, 1991State Formal Notice of Violation issued2 linked violations
December 6, 1991State Formal Notice of Violation issued1 linked violation
December 6, 1991State Public Notification requested2 linked violations
December 6, 1991State Public Notification requested2 linked violations

Contact

HILLSBORO WATER WORKS

319-653-1531

WASHINGTON, IA 52353