SOLON, IA · Johnson County

WHISPERING OAKS Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of June 1, 1975. 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 Johnson 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): IA5200868
System type: Community Water System
Population served: 28
Service connections: 11
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Monitoring and Reporting (DBP)
—
Chlorine
April 1, 2005 – June 1, 1975
Resolved
Monitoring, Regular
—
Arsenic
April 1, 2002 – June 1, 1975
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
July 1, 1999 – June 1, 1975
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
July 1, 1993 – June 1, 1975
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
June 1, 1993 – June 1, 1975
Resolved
Monitoring, Regular
—
Barium
September 30, 1980 – June 1, 1975
Archived
Monitoring, Regular
—
Fluoride
September 30, 1980 – June 1, 1975
Archived
Monitoring, Regular
—
Nitrate
September 30, 1980 – June 1, 1975
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
April 1, 2005 – June 1, 1975	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
April 1, 2002 – June 1, 1975	Monitoring, Regular	Arsenic	—	Resolved
July 1, 1999 – June 1, 1975	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
July 1, 1993 – June 1, 1975	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
June 1, 1993 – June 1, 1975	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
September 30, 1980 – June 1, 1975	Monitoring, Regular	Barium	—	Archived
September 30, 1980 – June 1, 1975	Monitoring, Regular	Fluoride	—	Archived
September 30, 1980 – June 1, 1975	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

October 14, 2005State Compliance achieved3 linked violations
May 27, 2005State Public Notification requested12 linked violations
April 21, 2005State Public Notification requested10 linked violations
May 5, 2003State Public Notification received2 linked violations
April 21, 2003State Public Notification requested1 linked violation
April 21, 2003State Formal Notice of Violation issued1 linked violation
April 21, 2003State Public Notification requested1 linked violation
December 13, 2000State Public Notification received4 linked violations
October 18, 2000State Formal Notice of Violation issued5 linked violations
August 31, 2000State Administrative/Compliance Order without penalty issued4 linked violations
July 5, 2000State Violation/Reminder Notice3 linked violations
March 27, 2000State Compliance achieved3 linked violations
March 27, 2000State Compliance achieved4 linked violations
September 14, 1999State Formal Notice of Violation issued3 linked violations
August 10, 1999State Public Notification requested3 linked violations
July 12, 1999State Violation/Reminder Notice2 linked violations
December 22, 1997State Formal Notice of Violation issued3 linked violations
October 27, 1993State Formal Notice of Violation issued1 linked violation
October 27, 1993State Public Notification requested1 linked violation
October 27, 1993State Public Notification requested3 linked violations
July 14, 1993State Formal Notice of Violation issued2 linked violations
July 16, 1990State Compliance achievedgeneral compliance action — not tied to a specific violation on record
February 16, 1990State Compliance achievedgeneral compliance action — not tied to a specific violation on record
February 10, 1982State Unresolvedgeneral compliance action — not tied to a specific violation on record
February 5, 1982State Unresolvedgeneral compliance action — not tied to a specific violation on record

Last known contact on file (system is inactive)

Not on record

319-286-5990

SOLON, IA 52333