LEWIS AND CLARK TRAILER COURT

Montana — Community Water System — PWSID: MT0000370

System Information

PWSID	MT0000370
System Name	LEWIS AND CLARK TRAILER COURT
System Type	Community Water System
Water Source	Ground Water
Activity Status	Active
Owner Type	Local
EPA Region	08
Serves School	No
Wholesaler	No
First Reported	Feb 13, 1979
Last Reported	Jan 5, 2026

Location & Contact

State	Montana
City	MISSOULA
ZIP Code	59808
Address	6089 TRAINING DR
Organization	OCONNOR, BRENT
Phone	406-258-4832

Population & Service

Population Served	110
Service Connections	42

Drinking Water Violations (41)

This water system has 41 violations recorded in the EPA SDWIS database.

Begin Date	End Date	Contaminant	Category	Health-Based	Major	Measured	Federal MCL	State MCL	Status	Return to Compliance	Rule
Oct 1, 2015	Oct 31, 2015	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Oct 31, 2015	Total Coliform Rule
Oct 1, 2015	Oct 31, 2015	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Oct 31, 2015	Total Coliform Rule
Oct 1, 2015	Oct 31, 2015	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Oct 31, 2015	Total Coliform Rule
Oct 1, 2015	Oct 31, 2015	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Oct 31, 2015	Total Coliform Rule
Oct 1, 2015	Oct 31, 2015	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Oct 31, 2015	Total Coliform Rule
Sep 16, 2015	—	E. COLI	MR	No	Yes	—	—	—	Resolved	Oct 27, 2015	Ground Water Rule
Sep 16, 2015	—	E. COLI	MR	No	Yes	—	—	—	Resolved	Oct 27, 2015	Ground Water Rule
Sep 16, 2015	—	E. COLI	MR	No	Yes	—	—	—	Resolved	Oct 27, 2015	Ground Water Rule
Sep 1, 2015	Sep 30, 2015	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Sep 30, 2015	Total Coliform Rule
Sep 1, 2015	Sep 30, 2015	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Sep 30, 2015	Total Coliform Rule
Sep 1, 2015	Sep 30, 2015	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Sep 30, 2015	Total Coliform Rule
Sep 1, 2015	Sep 30, 2015	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Sep 30, 2015	Total Coliform Rule
Sep 1, 2015	Sep 30, 2015	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Sep 30, 2015	Total Coliform Rule
Sep 1, 2009	Sep 30, 2009	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Sep 30, 2009	Total Coliform Rule
Sep 1, 2009	Sep 30, 2009	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Sep 30, 2009	Total Coliform Rule
Sep 1, 2009	Sep 30, 2009	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Sep 30, 2009	Total Coliform Rule
Sep 1, 2009	Sep 30, 2009	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Sep 30, 2009	Total Coliform Rule
Sep 1, 2009	Sep 30, 2009	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Sep 30, 2009	Total Coliform Rule
Jan 1, 1998	Jan 31, 1998	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jan 31, 1998	Total Coliform Rule
Dec 1, 1997	Dec 31, 1997	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Dec 31, 1997	Total Coliform Rule
Jan 1, 1997	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Feb 18, 2004	Lead and Copper Rule
Jan 1, 1997	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Feb 18, 2004	Lead and Copper Rule
Dec 1, 1996	Dec 31, 1996	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Dec 31, 1996	Total Coliform Rule
Aug 1, 1994	Aug 31, 1994	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Aug 31, 1994	Total Coliform Rule
Aug 1, 1994	Aug 31, 1994	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Aug 31, 1994	Total Coliform Rule
Jul 1, 1994	Jul 31, 1994	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jul 31, 1994	Total Coliform Rule
Jul 1, 1994	Jul 31, 1994	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jul 31, 1994	Total Coliform Rule
Jun 1, 1994	Jun 30, 1994	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jun 30, 1994	Total Coliform Rule
Jun 1, 1994	Jun 30, 1994	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jun 30, 1994	Total Coliform Rule
Apr 1, 1994	Apr 30, 1994	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Apr 30, 1994	Total Coliform Rule
Apr 1, 1994	Apr 30, 1994	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Apr 30, 1994	Total Coliform Rule
Feb 1, 1994	Feb 28, 1994	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Feb 28, 1994	Total Coliform Rule
Feb 1, 1994	Feb 28, 1994	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Feb 28, 1994	Total Coliform Rule
Jan 1, 1994	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Nov 27, 1996	Lead and Copper Rule
Jan 1, 1994	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Nov 27, 1996	Lead and Copper Rule
Oct 1, 1993	Oct 31, 1993	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Oct 31, 1993	Total Coliform Rule
Oct 1, 1993	Oct 31, 1993	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Oct 31, 1993	Total Coliform Rule
Jul 1, 1992	Jul 31, 1992	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jul 31, 1992	Total Coliform Rule
Mar 1, 1992	Mar 31, 1992	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Mar 31, 1992	Total Coliform Rule
Mar 1, 1992	Mar 31, 1992	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Mar 31, 1992	Total Coliform Rule
Oct 1, 1982	Sep 30, 1983	Gross Alpha, Excl. Radon and U	MR	No	Yes	—	15 pCi/L	—	Archived	Sep 30, 1983	Radionuclides and Revised Rad Rule

About This Water System

Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.

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