HARLOWTON, MT · Wheatland County

HARLOWTON CITY OF 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): MT0000240
System type: Community Water System
Population served: 1,050
Service connections: 573
Ownership: local government
Water source: groundwater (wells)

Violation history

Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2017 – July 24, 2017
Resolved
Initial Tap Sampling for Pb and Cu
—
Lead and Copper Rule
January 1, 2006 – September 4, 2007
Resolved
Initial Tap Sampling for Pb and Cu
—
Lead and Copper Rule
July 1, 2003 – October 12, 2006
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
July 1, 2017 – July 24, 2017	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
January 1, 2006 – September 4, 2007	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	—	Resolved
July 1, 2003 – October 12, 2006	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	—	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

July 18, 2025State Compliance achieved1 linked violation
July 18, 2025State Compliance achieved1 linked violation
July 17, 2025State Violation/Reminder Notice1 linked violation
October 1, 2024State Compliance achieved1 linked violation
October 1, 2024State Violation/Reminder Notice1 linked violation
July 30, 2024State Public Notification received1 linked violation
July 23, 2024State Violation/Reminder Notice1 linked violation
July 17, 2024State Public Notification requested1 linked violation
July 17, 2024State Compliance achieved1 linked violation
July 17, 2024State Violation/Reminder Notice1 linked violation
July 18, 2023State Compliance achieved1 linked violation
July 11, 2023State Violation/Reminder Notice1 linked violation
July 20, 2017State Violation/Reminder Notice2 linked violations
January 28, 2010State Compliance achieved4 linked violations
January 13, 2010State Public Notification requested3 linked violations
January 13, 2010State Violation/Reminder Notice1 linked violation
December 28, 2009State Compliance achieved1 linked violation
November 17, 2009State Violation/Reminder Notice1 linked violation
November 17, 2009State Public Notification requested1 linked violation
November 12, 2009State Violation/Reminder Notice2 linked violations
October 21, 2008State Public Notification requested2 linked violations
October 21, 2008State Violation/Reminder Notice2 linked violations
August 13, 2008State Violation/Reminder Notice2 linked violations
August 13, 2008State Public Notification requested2 linked violations
July 30, 2008State Violation/Reminder Notice1 linked violation
June 24, 2008State Compliance achieved1 linked violation
September 4, 2007State Compliance achieved14 linked violations
October 28, 2006State Violation/Reminder Notice1 linked violation
October 28, 2006State Public Notification requested1 linked violation
October 25, 2006State Administrative/Compliance Order without penalty issued9 linked violations
October 23, 2006State Violation/Reminder Notice1 linked violation
October 23, 2006State Public Notification requested1 linked violation
October 12, 2006State Compliance achieved9 linked violations
June 10, 2006State Public Notification requested1 linked violation
June 10, 2006State Violation/Reminder Notice1 linked violation
June 5, 2006State Other4 linked violations
January 4, 2005State Violation/Reminder Notice2 linked violations
January 4, 2005State Violation/Reminder Notice4 linked violations
January 3, 2005State Violation/Reminder Notice1 linked violation
January 3, 2005State Public Notification requested3 linked violations

Contact

LEACH, ANITA

406-632-5523

HARLOWTON, MT 59036