AMES, IA · Story County

ROOKWOOD SUBDIVISION-EAST Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of September 17, 1997. 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 Story County, IA.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 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): IA8503302
System type: Community Water System
Population served: 28
Service connections: 10
Ownership: privately owned
Water source: groundwater (wells)

ROOKWOOD SUBDIVISION-EAST is one of 1,221 community water systems in Iowa in the 500 or fewer people size category, formerly serving 28 people from groundwater.

EPA's federal records list this system as inactive in 1997; the record below is historical.

As of August 1, 2026, its federal record holds 3 entries between 1992 and 1997, all of which EPA lists as closed. Nothing has been added since 1997.

All 3 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves the Total Coliform Rules.

Violation history

Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
July 1, 1997 – July 31, 1997
Resolved
Monitoring, Repeat Minor (TCR)
—
Coliform (TCR)
May 1, 1993 – May 31, 1993
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
July 1, 1992 – July 31, 1992
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
July 1, 1997 – July 31, 1997	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
May 1, 1993 – May 31, 1993	Monitoring, Repeat Minor (TCR)	Coliform (TCR)	—	Resolved
July 1, 1992 – July 31, 1992	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

April 7, 1997State Compliance achieved2 linked violations
January 14, 1997State Public Notification requested3 linked violations
October 23, 1996State Public Notification requested1 linked violation
October 23, 1996State Formal Notice of Violation issued1 linked violation
September 27, 1994State Formal Notice of Violation issued1 linked violation
September 27, 1994State Public Notification requested1 linked violation
August 16, 1993State Compliance achieved3 linked violations
June 15, 1993State Compliance achieved6 linked violations
June 15, 1993State Compliance achieved5 linked violations
January 29, 1993State Formal Notice of Violation issued4 linked violations
January 26, 1993State Compliance achieved3 linked violations
January 26, 1993State Compliance achieved49 linked violations
December 18, 1992State Formal Notice of Violation issued4 linked violations
August 25, 1992State Compliance achieved1 linked violation
August 25, 1992State Compliance achieved2 linked violations
September 13, 1988State Compliance achieved1 linked violation
September 13, 1988State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 8, 1988State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
August 8, 1988State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
July 15, 1987State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
April 1, 1987State Intentional no-action2 linked violations
March 1, 1987State Intentional no-action30 linked violations
March 1, 1987State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
March 1, 1987State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record

Last known contact on file (system is inactive)

Not on record

515-232-4925

AMES, IA 50010