BLOCKTON, IA · Taylor County

BLOCKTON WATER SUPPLY Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of January 2, 2013. 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 Taylor 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): IA8714018
System type: Community Water System
Population served: 192
Service connections: 110
Ownership: local government
Water source: surface water (rivers, lakes, or reservoirs)

Violation history

Monitoring, Routine Major (TCR)
—
Coliform (TCR)
September 1, 1991 – September 30, 1991
Resolved
Maximum Contaminant Level Violation, Acute (TCR)
Health-based
Coliform (TCR)
July 1, 1991 – July 31, 1991
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
July 1, 1991 – July 31, 1991
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
April 1, 1991 – April 23, 1991
Resolved
Monitoring, Regular
—
Nitrate
June 24, 1982 – June 23, 1985
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
September 1, 1991 – September 30, 1991	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 1991 – July 31, 1991	Maximum Contaminant Level Violation, Acute (TCR)	Coliform (TCR)	Health-based	Resolved
July 1, 1991 – July 31, 1991	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
April 1, 1991 – April 23, 1991	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
June 24, 1982 – June 23, 1985	Monitoring, Regular	Nitrate	—	Archived

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

Enforcement actions

December 31, 2012State Compliance achieved2 linked violations
October 23, 2012State Formal Notice of Violation issued2 linked violations
November 18, 1993State Formal Notice of Violation issued1 linked violation
November 18, 1993State Public Notification requested5 linked violations
November 8, 1993State Compliance achieved4 linked violations
November 8, 1993State Compliance achieved4 linked violations
January 29, 1992State Compliance achieved1 linked violation
November 12, 1991State Formal Notice of Violation issued3 linked violations
October 15, 1991State Compliance achieved2 linked violations
August 19, 1991State Public Notification received1 linked violation
August 19, 1991State Public Notification received1 linked violation
July 29, 1991State Bilateral Compliance Agreement signed1 linked violation
July 29, 1991State Bilateral Compliance Agreement signed4 linked violations
July 24, 1991State Bilateral Compliance Agreement signed1 linked violation
July 16, 1991State Formal Notice of Violation issued1 linked violation
July 16, 1991State Formal Notice of Violation issued1 linked violation
July 16, 1991State Public Notification requested1 linked violation
July 1, 1991State Intentional no-action2 linked violations
April 23, 1991State Compliance achieved1 linked violation
April 23, 1991State Compliance achieved6 linked violations
April 23, 1991State Public Notification received1 linked violation
April 11, 1991State Formal Notice of Violation issued1 linked violation
April 11, 1991State Public Notification requested3 linked violations
April 11, 1991State Public Notification requested1 linked violation
August 16, 1988State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
August 16, 1988State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
July 26, 1988State Compliance achievedgeneral compliance action — not tied to a specific violation on record

Last known contact on file (system is inactive)

BLOCKTON WATER SUPPLY

641-788-2655

BLOCKTON, IA 50836