MASON CITY, IA · Cerro Gordo County

RAYBURN COURT FOR MOBILE HOMES Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of August 11, 2003. 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): IA1700628
System type: Community Water System
Population served: 36
Service connections: 24
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Monitoring, Check/Repeat/Confirmation
—
Nitrate
January 1, 2003 – February 28, 2003
Resolved
Monitoring, Regular
—
Arsenic
October 1, 2002 – December 31, 2002
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Arsenic
January 1, 2002 – March 31, 2002
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2001 – August 11, 2003
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Arsenic
January 1, 1997 – March 31, 1997
Archived
Monitoring, Regular
—
BHC-GAMMA
January 1, 1994 – January 31, 1994
Resolved
Monitoring, Regular
—
Nitrate
April 1, 1993 – March 31, 1994
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
July 1, 1989 – October 23, 1989
Resolved
Monitoring, Regular
—
Selenium
October 1, 1986 – September 30, 1989
Resolved
Monitoring, Regular
—
Chromium
October 1, 1986 – September 30, 1989
Resolved
Monitoring, Regular
—
Fluoride
October 1, 1986 – September 30, 1989
Resolved
Monitoring, Regular
—
Mercury
October 1, 1986 – September 30, 1989
Resolved
Monitoring, Regular
—
Cadmium
October 1, 1986 – September 30, 1989
Resolved
Monitoring, Regular
—
Barium
October 1, 1986 – September 30, 1989
Resolved
Monitoring, Regular
—
Arsenic
October 1, 1986 – September 30, 1989
Resolved
Monitoring, Regular
—
Fluoride
September 30, 1980 – September 29, 1983
Archived
Monitoring, Regular
—
Cadmium
September 30, 1980 – September 29, 1983
Archived
Monitoring, Regular
—
Barium
September 30, 1980 – September 29, 1983
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
January 1, 2003 – February 28, 2003	Monitoring, Check/Repeat/Confirmation	Nitrate	—	Resolved
October 1, 2002 – December 31, 2002	Monitoring, Regular	Arsenic	—	Resolved
January 1, 2002 – March 31, 2002	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Resolved
July 1, 2001 – August 11, 2003	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
January 1, 1997 – March 31, 1997	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Archived
January 1, 1994 – January 31, 1994	Monitoring, Regular	BHC-GAMMA	—	Resolved
April 1, 1993 – March 31, 1994	Monitoring, Regular	Nitrate	—	Resolved
July 1, 1989 – October 23, 1989	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
October 1, 1986 – September 30, 1989	Monitoring, Regular	Selenium	—	Resolved
October 1, 1986 – September 30, 1989	Monitoring, Regular	Chromium	—	Resolved
October 1, 1986 – September 30, 1989	Monitoring, Regular	Fluoride	—	Resolved
October 1, 1986 – September 30, 1989	Monitoring, Regular	Mercury	—	Resolved
October 1, 1986 – September 30, 1989	Monitoring, Regular	Cadmium	—	Resolved
October 1, 1986 – September 30, 1989	Monitoring, Regular	Barium	—	Resolved
October 1, 1986 – September 30, 1989	Monitoring, Regular	Arsenic	—	Resolved
September 30, 1980 – September 29, 1983	Monitoring, Regular	Fluoride	—	Archived
September 30, 1980 – September 29, 1983	Monitoring, Regular	Cadmium	—	Archived
September 30, 1980 – September 29, 1983	Monitoring, Regular	Barium	—	Archived

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

Enforcement actions

August 11, 2003State Compliance achieved3 linked violations
August 11, 2003State Compliance achieved2 linked violations
August 11, 2003State Compliance achieved3 linked violations
August 11, 2003State Compliance achieved3 linked violations
July 16, 2003State Public Notification requested3 linked violations
April 21, 2003State Formal Notice of Violation issued3 linked violations
January 31, 2003State Formal Notice of Violation issued6 linked violations
January 31, 2003State Formal Notice of Violation issued6 linked violations
October 29, 2002State Formal Notice of Violation issued4 linked violations
March 29, 2002State Formal Notice of Violation issued33 linked violations
August 27, 2001State Public Notification requested1 linked violation
August 24, 2001State Formal Notice of Violation issued6 linked violations
August 24, 2001State Public Notification requested3 linked violations
August 5, 1997State Bilateral Compliance Agreement signed8 linked violations
October 28, 1996State Compliance achieved2 linked violations
October 19, 1996State Formal Notice of Violation issued3 linked violations
June 24, 1996State Compliance achieved11 linked violations
June 21, 1996State Administrative/Compliance Order with penalty issued4 linked violations
June 21, 1996State Administrative/Compliance Order with penalty issued3 linked violations
June 21, 1996State Administrative/Compliance Order with penalty issued5 linked violations
June 19, 1996State Compliance achieved1 linked violation
June 19, 1996State Compliance achievedgeneral compliance action — not tied to a specific violation on record
May 8, 1996State Compliance achieved22 linked violations
May 8, 1996State Compliance achieved4 linked violations
May 8, 1996State Compliance achieved3 linked violations
May 8, 1996State Compliance achieved3 linked violations
April 17, 1996State Public Notification requested1 linked violation
April 17, 1996State Public Notification requested1 linked violation
April 17, 1996State Public Notification requested5 linked violations
April 1, 1996State Formal Notice of Violation issued2 linked violations
April 1, 1996State Formal Notice of Violation issued4 linked violations
April 1, 1996State Formal Notice of Violation issued2 linked violations
April 1, 1996State Public Notification requested3 linked violations
May 8, 1995State Public Notification requested1 linked violation
November 28, 1994State Formal Notice of Violation issued3 linked violations
October 23, 1989State Compliance achieved4 linked violations
October 23, 1989State Compliance achieved2 linked violations
March 1, 1982State Unresolvedgeneral compliance action — not tied to a specific violation on record
February 10, 1982State Unresolvedgeneral compliance action — not tied to a specific violation on record

Last known contact on file (system is inactive)

Not on record

641-423-5154

MASON CITY, IA 50402