MARSHALLTOWN, IA · Marshall County

MARSHALLTOWN ESTATES Water System

Current status

No open violations on record as of July 4, 2026.

This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.

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): IA6400628
System type: Community Water System
Population served: 382
Service connections: 153
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Monitoring, Regular
—
Beryllium, Total
October 1, 2015 – September 30, 2024
Resolved
Monitoring, Regular
—
Barium
October 1, 2015 – September 30, 2024
Resolved
Monitoring, Regular
—
Antimony, Total
October 1, 2015 – September 30, 2024
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
April 1, 2008 – April 30, 2008
Resolved
Maximum Contaminant Level Violation, Acute (TCR)
Health-based
Coliform (TCR)
June 1, 1994 – June 30, 1994
Resolved
Monitoring, Regular
—
Antimony, Total
April 1, 1993 – March 31, 1996
Resolved
Monitoring, Repeat Minor (TCR)
—
Coliform (TCR)
June 1, 1992 – June 30, 1992
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
April 1, 1992 – March 31, 1996
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
June 1, 1991 – June 30, 1991
Resolved
Maximum Contaminant Level Violation, Acute (TCR)
Health-based
Coliform (TCR)
November 1, 1990 – November 30, 1990
Resolved
Monitoring, Regular
—
Nitrate
July 1, 1986 – June 30, 1989
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
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
October 1, 2015 – September 30, 2024	Monitoring, Regular	Beryllium, Total	—	Resolved
October 1, 2015 – September 30, 2024	Monitoring, Regular	Barium	—	Resolved
October 1, 2015 – September 30, 2024	Monitoring, Regular	Antimony, Total	—	Resolved
April 1, 2008 – April 30, 2008	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
June 1, 1994 – June 30, 1994	Maximum Contaminant Level Violation, Acute (TCR)	Coliform (TCR)	Health-based	Resolved
April 1, 1993 – March 31, 1996	Monitoring, Regular	Antimony, Total	—	Resolved
June 1, 1992 – June 30, 1992	Monitoring, Repeat Minor (TCR)	Coliform (TCR)	—	Resolved
April 1, 1992 – March 31, 1996	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
June 1, 1991 – June 30, 1991	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
November 1, 1990 – November 30, 1990	Maximum Contaminant Level Violation, Acute (TCR)	Coliform (TCR)	Health-based	Resolved
July 1, 1986 – June 30, 1989	Monitoring, Regular	Nitrate	—	Resolved
September 30, 1980 – September 29, 1983	Monitoring, Regular	Combined Radium (-226 and -228)	—	Archived

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

Enforcement actions

May 15, 2025State Public Notification received1 linked violation
May 15, 2025State Public Notification received1 linked violation
May 15, 2025State Public Notification received1 linked violation
May 15, 2025State Public Notification received1 linked violation
May 15, 2025State Public Notification received1 linked violation
May 15, 2025State Public Notification received1 linked violation
May 15, 2025State Public Notification received1 linked violation
May 15, 2025State Public Notification received1 linked violation
May 15, 2025State Public Notification received1 linked violation
May 15, 2025State Public Notification received1 linked violation
May 15, 2025State Public Notification received1 linked violation
December 18, 2024State Formal Notice of Violation issued1 linked violation
December 18, 2024State Public Notification requested1 linked violation
December 18, 2024State Public Notification requested1 linked violation
December 18, 2024State Formal Notice of Violation issued1 linked violation
December 18, 2024State Formal Notice of Violation issued1 linked violation
December 18, 2024State Public Notification requested2 linked violations
December 18, 2024State Public Notification requested2 linked violations
December 18, 2024State Public Notification requested3 linked violations
December 18, 2024State Formal Notice of Violation issued3 linked violations
December 18, 2024State Formal Notice of Violation issued1 linked violation
December 18, 2024State Public Notification requested1 linked violation
December 18, 2024State Formal Notice of Violation issued1 linked violation
December 18, 2024State Public Notification requested1 linked violation
December 18, 2024State Public Notification requested1 linked violation
December 18, 2024State Formal Notice of Violation issued1 linked violation
December 18, 2024State Public Notification requested1 linked violation
December 18, 2024State Formal Notice of Violation issued1 linked violation
December 18, 2024State Public Notification requested1 linked violation
December 18, 2024State Formal Notice of Violation issued1 linked violation
November 19, 2024State Compliance achieved1 linked violation
November 19, 2024State Compliance achieved2 linked violations
November 19, 2024State Compliance achieved1 linked violation
November 19, 2024State Compliance achieved1 linked violation
November 19, 2024State Compliance achieved1 linked violation
November 19, 2024State Compliance achieved1 linked violation
November 19, 2024State Compliance achieved1 linked violation
November 19, 2024State Compliance achieved1 linked violation
November 11, 2024State Compliance achieved1 linked violation
October 20, 2024State Public Notification received1 linked violation
October 17, 2024State Formal Notice of Violation issued1 linked violation
October 17, 2024State Public Notification requested2 linked violations
December 18, 2014State Public Notification requested1 linked violation
December 18, 2014State Formal Notice of Violation issued1 linked violation
December 1, 2014State Compliance achieved1 linked violation
August 19, 1997State Compliance achieved1 linked violation
August 19, 1997State Compliance achieved4 linked violations
August 4, 1997State Compliance achieved4 linked violations
June 4, 1997State Bilateral Compliance Agreement signed1 linked violation
May 22, 1997State Formal Notice of Violation issued6 linked violations
May 22, 1997State Formal Notice of Violation issued3 linked violations
June 5, 1996State Compliance achieved7 linked violations
October 13, 1995State Compliance achieved1 linked violation
October 13, 1995State Compliance achieved3 linked violations
October 13, 1995State Compliance achieved1 linked violation
September 27, 1994State Public Notification requested1 linked violation
September 27, 1994State Formal Notice of Violation issued1 linked violation
July 26, 1994State Public Notification received8 linked violations
July 26, 1994State Public Notification received4 linked violations
June 27, 1994State Formal Notice of Violation issued8 linked violations
June 27, 1994State Public Notification requested6 linked violations
October 31, 1993State Compliance achieved1 linked violation
January 29, 1993State Formal Notice of Violation issued3 linked violations
January 29, 1993State Public Notification requested3 linked violations
January 29, 1993State Public Notification requested4 linked violations
September 18, 1992State Formal Notice of Violation issued1 linked violation
September 9, 1992State Public Notification received3 linked violations
September 9, 1992State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
May 31, 1991State Administrative/Compliance Order without penalty issued2 linked violations
May 31, 1991State Administrative/Compliance Order without penalty issued3 linked violations
January 18, 1991State Public Notification received2 linked violations
July 19, 1990State Compliance achievedgeneral compliance action — not tied to a specific violation on record
July 19, 1990State Compliance achieved12 linked violations
February 18, 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

Contact

MARSHALLTOWN ESTATES

319-206-2914

MARSHALLTOWN, IA 50158