320 RANCH

Montana — Transient Non-Community — PWSID: MT0001291

System Information

PWSIDMT0001291
System Name320 RANCH
System TypeTransient Non-Community
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region08
Serves SchoolNo
WholesalerNo
First ReportedMar 5, 1980
Last ReportedJan 5, 2026

Location & Contact

StateMontana
CityGALLATIN GATEWAY
ZIP Code59730
Address205 BUFFALO HORN CREEK RD
OrganizationBRASK, DAVID
Phone406-995-4283

Population & Service

Population Served215
Service Connections50

Drinking Water Violations (94)

This water system has 94 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
Dec 1, 2021 Dec 31, 2021 Revised Total Coliform Rule MON No Yes Resolved Dec 31, 2021 Revised Total Coliform Rule
Dec 1, 2021 Dec 31, 2021 Revised Total Coliform Rule MON No Yes Resolved Dec 31, 2021 Revised Total Coliform Rule
Dec 1, 2021 Dec 31, 2021 Revised Total Coliform Rule MON No Yes Resolved Dec 31, 2021 Revised Total Coliform Rule
Dec 1, 2021 Dec 31, 2021 Revised Total Coliform Rule MON No Yes Resolved Dec 31, 2021 Revised Total Coliform Rule
Nov 1, 2021 Nov 30, 2021 Revised Total Coliform Rule MON No Yes Resolved Nov 30, 2021 Revised Total Coliform Rule
Nov 1, 2021 Nov 30, 2021 Revised Total Coliform Rule MON No Yes Resolved Nov 30, 2021 Revised Total Coliform Rule
Nov 1, 2021 Nov 30, 2021 Revised Total Coliform Rule MON No Yes Resolved Nov 30, 2021 Revised Total Coliform Rule
Nov 1, 2021 Nov 30, 2021 Revised Total Coliform Rule MON No Yes Resolved Nov 30, 2021 Revised Total Coliform Rule
Nov 1, 2019 Nov 30, 2019 Revised Total Coliform Rule MON No Yes Resolved Nov 30, 2019 Revised Total Coliform Rule
Nov 1, 2019 Nov 30, 2019 Revised Total Coliform Rule MON No Yes Resolved Nov 30, 2019 Revised Total Coliform Rule
Nov 1, 2019 Nov 30, 2019 Revised Total Coliform Rule MON No Yes Resolved Nov 30, 2019 Revised Total Coliform Rule
Nov 1, 2019 Nov 30, 2019 Revised Total Coliform Rule MON No Yes Resolved Nov 30, 2019 Revised Total Coliform Rule
Jul 29, 2017 Revised Total Coliform Rule TT Yes No Resolved Aug 10, 2018 Revised Total Coliform Rule
Jul 29, 2017 Revised Total Coliform Rule TT Yes No Resolved Aug 10, 2018 Revised Total Coliform Rule
Jul 29, 2017 Revised Total Coliform Rule TT Yes No Resolved Aug 10, 2018 Revised Total Coliform Rule
Jan 24, 2017 Surface Water Treatment Rule TT Yes No Resolved Aug 11, 2021 Surface Water Treatment Rule
Jan 24, 2017 Surface Water Treatment Rule TT Yes No Resolved Aug 11, 2021 Surface Water Treatment Rule
Jan 24, 2017 Surface Water Treatment Rule TT Yes No Resolved Aug 11, 2021 Surface Water Treatment Rule
May 1, 2016 May 31, 2016 Surface Water Treatment Rule TT Yes No Resolved May 31, 2016 Surface Water Treatment Rule
May 1, 2016 May 31, 2016 Surface Water Treatment Rule TT Yes No Resolved May 31, 2016 Surface Water Treatment Rule
May 1, 2016 May 31, 2016 Surface Water Treatment Rule TT Yes No Resolved May 31, 2016 Surface Water Treatment Rule
Jun 1, 2015 Jun 30, 2015 Coliform (TCR) MCL Yes No 5% of samples Resolved Jun 30, 2015 Total Coliform Rule
Jun 1, 2015 Jun 30, 2015 Coliform (TCR) MCL Yes No 5% of samples Resolved Jun 30, 2015 Total Coliform Rule
Jun 1, 2015 Jun 30, 2015 Coliform (TCR) MCL Yes No 5% of samples Resolved Jun 30, 2015 Total Coliform Rule
Jun 1, 2015 Jun 30, 2015 Coliform (TCR) MCL Yes No 5% of samples Resolved Jun 30, 2015 Total Coliform Rule
Jun 1, 2015 Jun 30, 2015 Coliform (TCR) MCL Yes No 5% of samples Resolved Jun 30, 2015 Total Coliform Rule
Feb 1, 2001 Feb 28, 2001 Coliform (TCR) MR No No 5% of samples Resolved Feb 28, 2001 Total Coliform Rule
Feb 1, 2001 Feb 28, 2001 Coliform (TCR) MR No No 5% of samples Resolved Feb 28, 2001 Total Coliform Rule
Feb 1, 2001 Feb 28, 2001 Coliform (TCR) MR No No 5% of samples Resolved Feb 28, 2001 Total Coliform Rule
Feb 1, 2001 Feb 28, 2001 Coliform (TCR) MR No No 5% of samples Resolved Feb 28, 2001 Total Coliform Rule
Jan 1, 2001 Jan 31, 2001 Coliform (TCR) MR No No 5% of samples Resolved Jan 31, 2001 Total Coliform Rule
Jan 1, 2001 Jan 31, 2001 Coliform (TCR) MR No No 5% of samples Resolved Jan 31, 2001 Total Coliform Rule
Jan 1, 2001 Jan 31, 2001 Coliform (TCR) MR No No 5% of samples Resolved Jan 31, 2001 Total Coliform Rule
Jan 1, 2001 Jan 31, 2001 Coliform (TCR) MR No No 5% of samples Resolved Jan 31, 2001 Total Coliform Rule
Dec 1, 2000 Dec 31, 2000 Coliform (TCR) MR No No 5% of samples Resolved Dec 31, 2000 Total Coliform Rule
Dec 1, 2000 Dec 31, 2000 Coliform (TCR) MR No No 5% of samples Resolved Dec 31, 2000 Total Coliform Rule
Dec 1, 2000 Dec 31, 2000 Coliform (TCR) MR No No 5% of samples Resolved Dec 31, 2000 Total Coliform Rule
Dec 1, 2000 Dec 31, 2000 Coliform (TCR) MR No No 5% of samples Resolved Dec 31, 2000 Total Coliform Rule
Dec 1, 2000 Dec 31, 2000 Coliform (TCR) MR No No 5% of samples Resolved Dec 31, 2000 Total Coliform Rule
Dec 1, 2000 Dec 31, 2000 Coliform (TCR) MR No No 5% of samples Resolved Dec 31, 2000 Total Coliform Rule
Apr 1, 1999 Apr 30, 1999 Coliform (TCR) MCL Yes No 5% of samples Resolved Apr 30, 1999 Total Coliform Rule
Apr 1, 1999 Apr 30, 1999 Coliform (TCR) MCL Yes No 5% of samples Resolved Apr 30, 1999 Total Coliform Rule
Apr 1, 1999 Apr 30, 1999 Coliform (TCR) MCL Yes No 5% of samples Resolved Apr 30, 1999 Total Coliform Rule
Apr 1, 1999 Apr 30, 1999 Coliform (TCR) MCL Yes No 5% of samples Resolved Apr 30, 1999 Total Coliform Rule
Jun 1, 1998 Jun 30, 1998 Coliform (TCR) MCL Yes No 5% of samples Resolved Jun 30, 1998 Total Coliform Rule
Jun 1, 1998 Jun 30, 1998 Coliform (TCR) MCL Yes No 5% of samples Resolved Jun 30, 1998 Total Coliform Rule
Jun 1, 1998 Jun 30, 1998 Coliform (TCR) MCL Yes No 5% of samples Resolved Jun 30, 1998 Total Coliform Rule
Jul 1, 1997 Jul 31, 1997 Coliform (TCR) MCL Yes No 5% of samples Resolved Jul 31, 1997 Total Coliform Rule
Jul 1, 1997 Jul 31, 1997 Coliform (TCR) MCL Yes No 5% of samples Resolved Jul 31, 1997 Total Coliform Rule
Jul 1, 1997 Jul 31, 1997 Coliform (TCR) MCL Yes No 5% of samples Resolved Jul 31, 1997 Total Coliform 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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