MILLTOWN, MT · Lake County

T AND C TRAILER COURT ARLEE Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of January 9, 2007. 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 Lake County, MT.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 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): MT0003006
System type: Community Water System
Population served: 24
Service connections: 13
Ownership: privately owned
Water source: groundwater (wells)

T AND C TRAILER COURT ARLEE is one of 1,084 community water systems in Montana in the 500 or fewer people size category, formerly serving 24 people from groundwater.

EPA's federal records list this system as inactive in 2007; the record below is historical.

As of August 1, 2026, its federal record holds 19 entries between 1992 and 2007, all of which EPA lists as closed. Nothing has been added since 2007.

Of the 19, 18 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves volatile organic chemicals, the Total Coliform Rules, and inorganic chemicals.

Violation history

Monitoring, Regular
—
Nitrate-Nitrite
January 1, 2007 – January 9, 2007
Archived
Monitoring, Regular
—
Styrene
January 1, 2005 – January 9, 2007
Archived
Monitoring, Regular
—
Ethylbenzene
January 1, 2005 – January 9, 2007
Archived
Monitoring, Regular
—
Benzene
January 1, 2005 – January 9, 2007
Archived
Monitoring, Regular
—
CHLOROBENZENE
January 1, 2005 – January 9, 2007
Archived
Monitoring, Regular
—
Nickel
January 1, 2005 – January 9, 2007
Archived
Monitoring, Regular
—
Thallium, Total
January 1, 2005 – January 9, 2007
Archived
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 2005 – January 9, 2007
Archived
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 2005 – January 9, 2007
Archived
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 2005 – January 9, 2007
Archived
Monitoring, Regular
—
Trichloroethylene
January 1, 2005 – January 9, 2007
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
May 1, 1999 – May 31, 1999
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
January 1, 1997 – January 31, 1997
Archived
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
July 1, 1996 – July 31, 1996
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
June 1, 1996 – June 30, 1996
Archived
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 1996 – December 31, 2000
Resolved
Monitoring, Regular
—
2,4,5-TP
January 1, 1996 – December 31, 1998
Resolved
Monitoring, Regular
—
2,4-D
January 1, 1996 – December 31, 1998
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
March 1, 1992 – March 31, 1992
Archived

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, 2007 – January 9, 2007	Monitoring, Regular	Nitrate-Nitrite	—	Archived
January 1, 2005 – January 9, 2007	Monitoring, Regular	Styrene	—	Archived
January 1, 2005 – January 9, 2007	Monitoring, Regular	Ethylbenzene	—	Archived
January 1, 2005 – January 9, 2007	Monitoring, Regular	Benzene	—	Archived
January 1, 2005 – January 9, 2007	Monitoring, Regular	CHLOROBENZENE	—	Archived
January 1, 2005 – January 9, 2007	Monitoring, Regular	Nickel	—	Archived
January 1, 2005 – January 9, 2007	Monitoring, Regular	Thallium, Total	—	Archived
January 1, 2005 – January 9, 2007	Monitoring, Regular	p-Dichlorobenzene	—	Archived
January 1, 2005 – January 9, 2007	Monitoring, Regular	1,1,1-Trichloroethane	—	Archived
January 1, 2005 – January 9, 2007	Monitoring, Regular	1,1,2-Trichloroethane	—	Archived
January 1, 2005 – January 9, 2007	Monitoring, Regular	Trichloroethylene	—	Archived
May 1, 1999 – May 31, 1999	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
January 1, 1997 – January 31, 1997	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
July 1, 1996 – July 31, 1996	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Archived
June 1, 1996 – June 30, 1996	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
January 1, 1996 – December 31, 2000	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
January 1, 1996 – December 31, 1998	Monitoring, Regular	2,4,5-TP	—	Resolved
January 1, 1996 – December 31, 1998	Monitoring, Regular	2,4-D	—	Resolved
March 1, 1992 – March 31, 1992	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived

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

Enforcement actions

January 11, 2007State Compliance achieved6 linked violations
September 29, 2005State Public Notification requested1 linked violation
June 23, 2001State Compliance achieved1 linked violation
December 31, 2000State Violation/Reminder Notice1 linked violation
December 31, 2000State Violation/Reminder Notice1 linked violation
December 31, 2000State Compliance achieved1 linked violation
December 31, 2000State Violation/Reminder Notice1 linked violation
June 1, 1999State Violation/Reminder Notice1 linked violation
June 1, 1999State Public Notification requested1 linked violation
June 1, 1999State Violation/Reminder Notice1 linked violation
July 31, 1996State Violation/Reminder Notice1 linked violation
January 2, 1992State Violation/Reminder Notice3 linked violations

Last known contact on file (system is inactive)

GRIFFIN, JOHN J

406-546-5098

MILLTOWN, MT 59851-0286