ENNIS S RAYNOLDS PASS REST AREA

Montana — Transient Non-Community — PWSID: MT0001493

System Information

PWSID	MT0001493
System Name	ENNIS S RAYNOLDS PASS REST AREA
System Type	Transient Non-Community
Water Source	Ground Water
Activity Status	Active
Owner Type	State
EPA Region	08
Serves School	No
Wholesaler	No
First Reported	Mar 5, 1980
Last Reported	Jan 5, 2026

Location & Contact

State	Montana
City	BOZEMAN
ZIP Code	59715
Address	100 Nelson Road
Organization	JOHNSTON, CODY
Phone	406-570-2758

Population & Service

Population Served	500
Service Connections	1

Drinking Water Violations (45)

This water system has 45 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
Nov 1, 2025	Nov 30, 2025	Revised Total Coliform Rule	MON	No	Yes	—	—	—	Resolved	Nov 30, 2025	Revised Total Coliform Rule
Nov 1, 2025	Nov 30, 2025	Revised Total Coliform Rule	MON	No	Yes	—	—	—	Resolved	Nov 30, 2025	Revised Total Coliform Rule
Nov 1, 2025	Nov 30, 2025	Revised Total Coliform Rule	MON	No	Yes	—	—	—	Resolved	Nov 30, 2025	Revised Total Coliform Rule
May 1, 2025	May 31, 2025	Revised Total Coliform Rule	MON	No	Yes	—	—	—	Resolved	May 31, 2025	Revised Total Coliform Rule
May 1, 2025	May 31, 2025	Revised Total Coliform Rule	MON	No	Yes	—	—	—	Resolved	May 31, 2025	Revised Total Coliform Rule
May 1, 2025	May 31, 2025	Revised Total Coliform Rule	MON	No	Yes	—	—	—	Resolved	May 31, 2025	Revised Total Coliform Rule
Jul 1, 2021	Jul 31, 2021	Revised Total Coliform Rule	MON	No	Yes	—	—	—	Resolved	Jul 31, 2021	Revised Total Coliform Rule
Jul 1, 2021	Jul 31, 2021	Revised Total Coliform Rule	MON	No	Yes	—	—	—	Resolved	Jul 31, 2021	Revised Total Coliform Rule
Jul 1, 2021	Jul 31, 2021	Revised Total Coliform Rule	MON	No	Yes	—	—	—	Resolved	Jul 31, 2021	Revised Total Coliform Rule
Apr 1, 2015	Jun 30, 2015	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jun 30, 2015	Total Coliform Rule
Apr 1, 2015	Jun 30, 2015	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jun 30, 2015	Total Coliform Rule
Apr 1, 2015	Jun 30, 2015	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jun 30, 2015	Total Coliform Rule
Jan 1, 2015	Dec 31, 2015	Nitrate-Nitrite	MR	No	Yes	—	—	—	Resolved	Dec 31, 2015	Nitrate Rule
Jan 1, 2015	Dec 31, 2015	Nitrate-Nitrite	MR	No	Yes	—	—	—	Resolved	Dec 31, 2015	Nitrate Rule
Jan 1, 2015	Dec 31, 2015	Nitrate-Nitrite	MR	No	Yes	—	—	—	Resolved	Dec 31, 2015	Nitrate Rule
Jan 1, 2015	Dec 31, 2015	Nitrate-Nitrite	MR	No	Yes	—	—	—	Resolved	Dec 31, 2015	Nitrate Rule
Oct 1, 2012	Dec 31, 2012	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Dec 31, 2012	Total Coliform Rule
Oct 1, 2012	Dec 31, 2012	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Dec 31, 2012	Total Coliform Rule
Oct 1, 2012	Dec 31, 2012	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Dec 31, 2012	Total Coliform Rule
Oct 1, 2011	Dec 31, 2011	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Dec 31, 2011	Total Coliform Rule
Oct 1, 2011	Dec 31, 2011	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Dec 31, 2011	Total Coliform Rule
Oct 1, 2011	Dec 31, 2011	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Dec 31, 2011	Total Coliform Rule
Oct 1, 2005	Dec 31, 2005	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Dec 31, 2005	Total Coliform Rule
Oct 1, 2005	Dec 31, 2005	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Dec 31, 2005	Total Coliform Rule
Oct 1, 2005	Dec 31, 2005	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Dec 31, 2005	Total Coliform Rule
Oct 1, 2005	Dec 31, 2005	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Dec 31, 2005	Total Coliform Rule
Oct 1, 2005	Dec 31, 2005	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Dec 31, 2005	Total Coliform Rule
Jul 1, 2005	Sep 30, 2005	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Sep 30, 2005	Total Coliform Rule
Jul 1, 2005	Sep 30, 2005	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Sep 30, 2005	Total Coliform Rule
Jul 1, 2005	Sep 30, 2005	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Sep 30, 2005	Total Coliform Rule
Jul 1, 2005	Sep 30, 2005	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Sep 30, 2005	Total Coliform Rule
Jul 1, 2005	Sep 30, 2005	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Sep 30, 2005	Total Coliform Rule
Oct 1, 1999	Oct 31, 1999	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Oct 31, 1999	Total Coliform Rule
Oct 1, 1999	Oct 31, 1999	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Oct 31, 1999	Total Coliform Rule
Oct 1, 1999	Oct 31, 1999	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Oct 31, 1999	Total Coliform Rule
Oct 1, 1999	Oct 31, 1999	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Oct 31, 1999	Total Coliform Rule
Oct 1, 1998	Oct 31, 1998	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Oct 31, 1998	Total Coliform Rule
May 1, 1996	May 31, 1996	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	May 31, 1996	Total Coliform Rule
May 1, 1996	May 31, 1996	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	May 31, 1996	Total Coliform Rule
Jun 1, 1995	Jun 30, 1995	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jun 30, 1995	Total Coliform Rule
Jun 1, 1995	Jun 30, 1995	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jun 30, 1995	Total Coliform Rule
May 1, 1994	May 31, 1994	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	May 31, 1994	Total Coliform Rule
May 1, 1994	May 31, 1994	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	May 31, 1994	Total Coliform Rule
Jul 1, 1992	Sep 30, 1992	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Sep 30, 1992	Total Coliform Rule
Jan 1, 1981	Jan 31, 1981	Nitrate	MR	No	Yes	—	10 mg/L	—	Archived	Jan 31, 1981	Nitrate 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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