MASON CITY, IA · Cerro Gordo County

WILLOW POINTE Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of April 27, 2007. 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 Cerro Gordo 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): IA1700901
System type: Community Water System
Population served: 50
Service connections: 2
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Monitoring, Regular
—
Arsenic
October 1, 2000 – September 30, 2001
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
September 1, 1996 – September 30, 1996
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
October 1, 2000 – September 30, 2001	Monitoring, Regular	Arsenic	—	Resolved
September 1, 1996 – September 30, 1996	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

March 14, 2002State Public Notification received1 linked violation
October 25, 2001State Formal Notice of Violation issued1 linked violation
October 25, 2001State Formal Notice of Violation issued3 linked violations
October 25, 2001State Formal Notice of Violation issued1 linked violation
October 25, 2001State Compliance achieved1 linked violation
October 25, 2001State Compliance achieved2 linked violations
October 25, 2001State Public Notification requested2 linked violations
October 25, 2001State Formal Notice of Violation issued1 linked violation
October 25, 2001State Public Notification requested2 linked violations
October 25, 2001State Public Notification requested1 linked violation
October 25, 2001State Public Notification requested5 linked violations
October 25, 2001State Public Notification requested2 linked violations
October 25, 2001State Compliance achieved2 linked violations
October 25, 2001State Compliance achieved1 linked violation
October 25, 2001State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
October 25, 2001State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
October 25, 2001State Public Notification requested1 linked violation
October 21, 1996State Compliance achieved3 linked violations
October 19, 1996State Public Notification requested3 linked violations
October 19, 1996State Formal Notice of Violation issued3 linked violations
August 19, 1996State Formal Notice of Violation issued4 linked violations
April 3, 1996State Compliance achieved2 linked violations
August 22, 1995State Public Notification received1 linked violation
August 15, 1995State Public Notification requested1 linked violation
August 15, 1995State Formal Notice of Violation issued1 linked violation
January 30, 1989State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
December 20, 1988State Compliance achievedgeneral compliance action — not tied to a specific violation on record
October 15, 1987State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
January 19, 1982State Unresolvedgeneral compliance action — not tied to a specific violation on record

Last known contact on file (system is inactive)

WILLOW POINTE L L C

641-423-7722

MASON CITY, IA 50401