MALTA, MT · Phillips County

EAST MALTA COLONY 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 Montana’s official records. Always confirm current status with Montana before making decisions based on this information.

System facts

System ID (PWSID): MT0001769
System type: Community Water System
Population served: 47
Service connections: 12
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
October 1, 2025 – October 6, 2025
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2025 – July 17, 2025
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2024 – August 6, 2024
Resolved
Monitoring, Regular
—
Nitrate-Nitrite
January 1, 2024 – December 31, 2024
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
August 1, 2023 – August 31, 2023
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
February 1, 2022 – February 28, 2022
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2021 – July 27, 2021
Resolved
Monitoring, Source Water (GWR)
—
E. COLI
May 20, 2019 – May 22, 2019
Resolved
Monitoring, Source Water (GWR)
—
E. COLI
July 15, 2017 – May 5, 2019
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
July 1, 2013 – July 31, 2013
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
February 1, 2007 – February 28, 2007
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
July 1, 2004 – July 31, 2004
Resolved
Monitoring, Regular
—
Barium
January 1, 1999 – December 31, 2001
Resolved
Monitoring, Regular
—
Nitrate
January 1, 1998 – December 31, 1998
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
July 1, 1997 – July 31, 1997
Resolved
Monitoring, Regular
—
Heptachlor epoxide
January 1, 1996 – December 31, 1998
Resolved
Monitoring, Regular
—
Chlordane
January 1, 1996 – December 31, 1998
Resolved
Monitoring, Regular
—
Carbofuran
January 1, 1996 – December 31, 1998
Resolved
Monitoring, Regular
—
Aldicarb sulfone
January 1, 1996 – December 31, 1998
Resolved
Monitoring, Regular
—
Aldicarb sulfoxide
January 1, 1996 – December 31, 1998
Resolved
Monitoring, Regular
—
Endrin
January 1, 1996 – December 31, 1998
Resolved
Monitoring, Regular
—
Antimony, Total
January 1, 1996 – December 31, 1998
Resolved
Monitoring, Regular
—
Picloram
January 1, 1996 – December 31, 1998
Resolved
Monitoring, Regular
—
Fluoride
January 1, 1996 – December 31, 1998
Resolved
Monitoring, Regular
—
Cadmium
January 1, 1996 – December 31, 1998
Resolved
Monitoring, Regular
—
Barium
January 1, 1996 – December 31, 1998
Resolved
Monitoring, Regular
—
Arsenic
January 1, 1996 – December 31, 1998
Resolved
Monitoring, Regular
—
Dalapon
January 1, 1996 – December 31, 1998
Resolved
Monitoring, Regular
—
Benzo(a)pyrene
January 1, 1996 – December 31, 1998
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
October 1, 2025 – October 6, 2025	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
July 1, 2025 – July 17, 2025	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2024 – August 6, 2024	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
January 1, 2024 – December 31, 2024	Monitoring, Regular	Nitrate-Nitrite	—	Resolved
August 1, 2023 – August 31, 2023	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
February 1, 2022 – February 28, 2022	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
July 1, 2021 – July 27, 2021	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
May 20, 2019 – May 22, 2019	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
July 15, 2017 – May 5, 2019	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
July 1, 2013 – July 31, 2013	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
February 1, 2007 – February 28, 2007	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 2004 – July 31, 2004	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 1999 – December 31, 2001	Monitoring, Regular	Barium	—	Resolved
January 1, 1998 – December 31, 1998	Monitoring, Regular	Nitrate	—	Resolved
July 1, 1997 – July 31, 1997	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 1996 – December 31, 1998	Monitoring, Regular	Heptachlor epoxide	—	Resolved
January 1, 1996 – December 31, 1998	Monitoring, Regular	Chlordane	—	Resolved
January 1, 1996 – December 31, 1998	Monitoring, Regular	Carbofuran	—	Resolved
January 1, 1996 – December 31, 1998	Monitoring, Regular	Aldicarb sulfone	—	Resolved
January 1, 1996 – December 31, 1998	Monitoring, Regular	Aldicarb sulfoxide	—	Resolved
January 1, 1996 – December 31, 1998	Monitoring, Regular	Endrin	—	Resolved
January 1, 1996 – December 31, 1998	Monitoring, Regular	Antimony, Total	—	Resolved
January 1, 1996 – December 31, 1998	Monitoring, Regular	Picloram	—	Resolved
January 1, 1996 – December 31, 1998	Monitoring, Regular	Fluoride	—	Resolved
January 1, 1996 – December 31, 1998	Monitoring, Regular	Cadmium	—	Resolved
January 1, 1996 – December 31, 1998	Monitoring, Regular	Barium	—	Resolved
January 1, 1996 – December 31, 1998	Monitoring, Regular	Arsenic	—	Resolved
January 1, 1996 – December 31, 1998	Monitoring, Regular	Dalapon	—	Resolved
January 1, 1996 – December 31, 1998	Monitoring, Regular	Benzo(a)pyrene	—	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

October 6, 2025State Violation/Reminder Notice1 linked violation
October 6, 2025State Compliance achieved1 linked violation
July 17, 2025State Compliance achieved1 linked violation
July 17, 2025State Violation/Reminder Notice1 linked violation
February 13, 2025State Compliance achieved1 linked violation
January 16, 2025State Public Notification requested1 linked violation
January 16, 2025State Violation/Reminder Notice1 linked violation
August 6, 2024State Compliance achieved1 linked violation
July 23, 2024State Violation/Reminder Notice1 linked violation
September 26, 2023State Public Notification requested1 linked violation
September 26, 2023State Violation/Reminder Notice1 linked violation
September 5, 2023State Compliance achieved1 linked violation
July 19, 2023State Compliance achieved1 linked violation
July 11, 2023State Violation/Reminder Notice1 linked violation
March 29, 2022State Public Notification received1 linked violation
March 28, 2022State Compliance achieved1 linked violation
March 14, 2022State Public Notification requested1 linked violation
March 14, 2022State Violation/Reminder Notice1 linked violation
July 27, 2021State Compliance achieved1 linked violation
July 19, 2021State Violation/Reminder Notice1 linked violation
September 26, 2019State Compliance achieved1 linked violation
July 30, 2019State Compliance achieved1 linked violation
July 17, 2019State Violation/Reminder Notice1 linked violation
June 18, 2019State Public Notification requested1 linked violation
June 18, 2019State Violation/Reminder Notice1 linked violation
May 22, 2019State Compliance achieved1 linked violation
May 5, 2019State Compliance achieved1 linked violation
February 9, 2018State Public Notification received1 linked violation
February 6, 2018State Compliance achieved1 linked violation
January 23, 2018State Public Notification requested1 linked violation
January 23, 2018State Violation/Reminder Notice1 linked violation
October 23, 2017State Public Notification requested1 linked violation
October 23, 2017State Violation/Reminder Notice1 linked violation
August 18, 2017State Public Notification requested1 linked violation
August 18, 2017State Violation/Reminder Notice1 linked violation
September 16, 2016State Violation/Reminder Notice1 linked violation
September 16, 2016State Public Notification requested1 linked violation
August 29, 2016State Compliance achieved1 linked violation
February 5, 2014State Compliance achieved1 linked violation
January 24, 2014State Violation/Reminder Notice1 linked violation
January 24, 2014State Public Notification requested1 linked violation
August 28, 2013State Compliance achieved1 linked violation
August 27, 2013State Public Notification received1 linked violation
August 15, 2013State Public Notification requested1 linked violation
August 15, 2013State Violation/Reminder Notice1 linked violation
September 30, 2011State Compliance achieved1 linked violation
October 30, 2010State Violation/Reminder Notice1 linked violation
October 30, 2010State Public Notification requested1 linked violation
September 27, 2010State Compliance achieved1 linked violation
February 17, 2010State Public Notification requested1 linked violation
February 17, 2010State Violation/Reminder Notice1 linked violation
January 5, 2009State Compliance achieved6 linked violations
December 10, 2008State Compliance achieved2 linked violations
October 21, 2008State Public Notification requested2 linked violations
July 8, 2008State Compliance achieved1 linked violation
September 20, 2007State Compliance achieved5 linked violations
May 15, 2007State Compliance achieved2 linked violations
April 26, 2007State Public Notification received2 linked violations
March 20, 2007State Public Notification requested2 linked violations
July 18, 2006State Public Notification requested1 linked violation
January 21, 2005State Compliance achieved2 linked violations
January 7, 2005State Public Notification received2 linked violations
January 4, 2005State Violation/Reminder Notice2 linked violations
December 30, 2004State Public Notification requested1 linked violation
September 24, 2004State Public Notification received1 linked violation
September 10, 2004State Compliance achieved1 linked violation
September 3, 2004State Public Notification requested1 linked violation
December 3, 2002State Compliance achieved1 linked violation
December 2, 2002State Compliance achieved43 linked violations
August 28, 2002State Public Notification received1 linked violation
August 28, 2002State Public Notification received1 linked violation
August 28, 2002State Public Notification received2 linked violations
August 28, 2002State Public Notification received2 linked violations
August 28, 2002State Public Notification received1 linked violation
July 12, 2002State Public Notification requested2 linked violations
July 12, 2002State Public Notification requested1 linked violation
July 12, 2002State Violation/Reminder Notice2 linked violations
July 12, 2002State Public Notification requested2 linked violations
May 13, 2002State Public Notification received3 linked violations
April 19, 2002State Violation/Reminder Notice1 linked violation
September 24, 1997State Violation/Reminder Notice1 linked violation

Contact

HOFER, GEORGE

406-654-4720

MALTA, MT 59538-9602