BELGRADE, MT · Madison County

MT MOONLIGHT BASIN 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): MT0004023
System type: Community Water System
Population served: 355
Service connections: 408
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Monitoring, Regular
—
Fluoride
January 1, 2008 – December 31, 2010
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
June 1, 2001 – June 30, 2001
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
March 1, 2001 – March 31, 2001
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
February 1, 2001 – February 28, 2001
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
October 1, 1999 – December 31, 1999
Resolved

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

Period	Violation	Contaminant / rule	Health-based	Status
January 1, 2008 – December 31, 2010	Monitoring, Regular	Fluoride	—	Archived
June 1, 2001 – June 30, 2001	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
March 1, 2001 – March 31, 2001	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
February 1, 2001 – February 28, 2001	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
October 1, 1999 – December 31, 1999	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved

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

Enforcement actions

December 25, 2005State Violation/Reminder Notice1 linked violation
July 1, 2002State Compliance achieved1 linked violation
June 26, 2002State Compliance achieved3 linked violations
June 11, 2002State Compliance achieved10 linked violations
December 30, 2001State Public Notification received1 linked violation
December 9, 2001State Violation/Reminder Notice1 linked violation
December 9, 2001State Public Notification requested1 linked violation
November 26, 2001State Public Notification requested1 linked violation
June 22, 2001State Violation/Reminder Notice1 linked violation
June 22, 2001State Public Notification requested1 linked violation
June 14, 2001State Violation/Reminder Notice1 linked violation
June 14, 2001State Public Notification requested1 linked violation
June 14, 2001State Violation/Reminder Notice1 linked violation
May 27, 2001State Violation/Reminder Notice1 linked violation
May 27, 2001State Public Notification requested1 linked violation
May 24, 2001State Violation/Reminder Notice1 linked violation
May 24, 2001State Public Notification requested1 linked violation
May 19, 2001State Violation/Reminder Notice1 linked violation
May 19, 2001State Public Notification requested1 linked violation

Contact

ADAMS, PETE J

406-580-1527

BELGRADE, MT 59714