BIG MOUNTAIN WATER COMPANY

Montana — Community Water System — PWSID: MT0000060

System Information

PWSIDMT0000060
System NameBIG MOUNTAIN WATER COMPANY
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region08
Serves SchoolNo
WholesalerNo
First ReportedFeb 13, 1979
Last ReportedJan 5, 2026

Location & Contact

StateMontana
CityWHITEFISH
ZIP Code59937
AddressPO BOX 1400
OrganizationMAKI, GINA
Phone406-862-2905

Population & Service

Population Served2,435
Service Connections379

Drinking Water Violations (414)

This water system has 414 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, 2014 Oct 31, 2014 Coliform (TCR) MCL Yes No 5% of samples Resolved Oct 31, 2014 Total Coliform Rule
Oct 1, 2014 Oct 31, 2014 Coliform (TCR) MCL Yes No 5% of samples Resolved Oct 31, 2014 Total Coliform Rule
Oct 1, 2014 Oct 31, 2014 Coliform (TCR) MCL Yes No 5% of samples Resolved Oct 31, 2014 Total Coliform Rule
Oct 1, 2014 Oct 31, 2014 Coliform (TCR) MCL Yes No 5% of samples Resolved Oct 31, 2014 Total Coliform Rule
Oct 1, 2014 Oct 31, 2014 Coliform (TCR) MCL Yes No 5% of samples Resolved Oct 31, 2014 Total Coliform Rule
Apr 1, 2014 Jun 30, 2014 Gross Alpha, Excl. Radon and U MR No Yes 15 pCi/L Resolved Jun 20, 2014 Radionuclides and Revised Rad Rule
Apr 1, 2014 Jun 30, 2014 Combined Radium (-226 and -228) MR No Yes 5 pCi/L Resolved Jun 20, 2014 Radionuclides and Revised Rad Rule
Apr 1, 2014 Jun 30, 2014 Gross Alpha, Excl. Radon and U MR No Yes 15 pCi/L Resolved Jun 20, 2014 Radionuclides and Revised Rad Rule
Apr 1, 2014 Jun 30, 2014 Combined Radium (-226 and -228) MR No Yes 5 pCi/L Resolved Jun 20, 2014 Radionuclides and Revised Rad Rule
Apr 1, 2014 Jun 30, 2014 Gross Alpha, Excl. Radon and U MR No Yes 15 pCi/L Resolved Jun 20, 2014 Radionuclides and Revised Rad Rule
Apr 1, 2014 Jun 30, 2014 Combined Radium (-226 and -228) MR No Yes 5 pCi/L Resolved Jun 20, 2014 Radionuclides and Revised Rad Rule
Jul 1, 2012 Jul 31, 2012 Coliform (TCR) MR No No 5% of samples Resolved Jul 16, 2012 Total Coliform Rule
Jul 1, 2012 Jul 31, 2012 Coliform (TCR) MR No No 5% of samples Resolved Jul 16, 2012 Total Coliform Rule
Jul 1, 2012 Jul 31, 2012 Coliform (TCR) MR No No 5% of samples Resolved Jul 16, 2012 Total Coliform Rule
Jan 1, 2011 Dec 31, 2013 Asbestos MR No Yes 7 MFL Resolved Dec 31, 2013 Inorganic Chemicals
Jan 1, 2011 Dec 31, 2013 Asbestos MR No Yes 7 MFL Resolved Dec 31, 2013 Inorganic Chemicals
Jan 1, 2011 Dec 31, 2013 Asbestos MR No Yes 7 MFL Resolved Dec 31, 2013 Inorganic Chemicals
Jan 1, 2011 Dec 31, 2013 Asbestos MR No Yes 7 MFL Resolved Dec 31, 2013 Inorganic Chemicals
Jan 1, 2009 Mar 31, 2009 1,1,1-Trichloroethane MR No Yes 0.2 mg/L Resolved Mar 31, 2009 Volatile Organic Chemicals
Jan 1, 2009 Mar 31, 2009 1,1,1-Trichloroethane MR No Yes 0.2 mg/L Resolved Mar 31, 2009 Volatile Organic Chemicals
Jan 1, 2009 Mar 31, 2009 1,1,1-Trichloroethane MR No Yes 0.2 mg/L Resolved Mar 31, 2009 Volatile Organic Chemicals
Apr 1, 2008 Jun 30, 2008 Toluene MR No Yes 1 mg/L Resolved Jun 30, 2008 Volatile Organic Chemicals
Apr 1, 2008 Jun 30, 2008 Ethylbenzene MR No Yes 0.7 mg/L Resolved Jun 30, 2008 Volatile Organic Chemicals
Apr 1, 2008 Jun 30, 2008 Ethylbenzene MR No Yes 0.7 mg/L Resolved Jun 30, 2008 Volatile Organic Chemicals
Apr 1, 2008 Jun 30, 2008 Styrene MR No Yes 0.1 mg/L Resolved Jun 30, 2008 Volatile Organic Chemicals
Apr 1, 2008 Jun 30, 2008 Trichloroethylene MR No Yes 0.005 mg/L Resolved Jun 30, 2008 Volatile Organic Chemicals
Apr 1, 2008 Jun 30, 2008 p-Dichlorobenzene MR No Yes 0.075 mg/L Resolved Jun 30, 2008 Volatile Organic Chemicals
Apr 1, 2008 Jun 30, 2008 1,1-Dichloroethylene MR No Yes 0.007 mg/L Resolved Jun 30, 2008 Volatile Organic Chemicals
Apr 1, 2008 Jun 30, 2008 Vinyl chloride MR No Yes 0.002 mg/L Resolved Jun 30, 2008 Volatile Organic Chemicals
Apr 1, 2008 Jun 30, 2008 cis-1,2-Dichloroethylene MR No Yes 0.07 mg/L Resolved Jun 30, 2008 Volatile Organic Chemicals
Apr 1, 2008 Jun 30, 2008 1,1-Dichloroethylene MR No Yes 0.007 mg/L Resolved Jun 30, 2008 Volatile Organic Chemicals
Apr 1, 2008 Jun 30, 2008 1,1-Dichloroethylene MR No Yes 0.007 mg/L Resolved Jun 30, 2008 Volatile Organic Chemicals
Apr 1, 2008 Jun 30, 2008 cis-1,2-Dichloroethylene MR No Yes 0.07 mg/L Resolved Jun 30, 2008 Volatile Organic Chemicals
Apr 1, 2008 Jun 30, 2008 Benzene MR No Yes 0.005 mg/L Resolved Jun 30, 2008 Volatile Organic Chemicals
Apr 1, 2008 Jun 30, 2008 Styrene MR No Yes 0.1 mg/L Resolved Jun 30, 2008 Volatile Organic Chemicals
Apr 1, 2008 Jun 30, 2008 Toluene MR No Yes 1 mg/L Resolved Jun 30, 2008 Volatile Organic Chemicals
Apr 1, 2008 Jun 30, 2008 Ethylbenzene MR No Yes 0.7 mg/L Resolved Jun 30, 2008 Volatile Organic Chemicals
Apr 1, 2008 Jun 30, 2008 1,2-Dichloropropane MR No Yes 0.005 mg/L Resolved Jun 30, 2008 Volatile Organic Chemicals
Apr 1, 2008 Jun 30, 2008 Trichloroethylene MR No Yes 0.005 mg/L Resolved Jun 30, 2008 Volatile Organic Chemicals
Apr 1, 2008 Jun 30, 2008 Vinyl chloride MR No Yes 0.002 mg/L Resolved Jun 30, 2008 Volatile Organic Chemicals
Apr 1, 2008 Jun 30, 2008 trans-1,2-Dichloroethylene MR No Yes 0.1 mg/L Resolved Jun 30, 2008 Volatile Organic Chemicals
Apr 1, 2008 Jun 30, 2008 cis-1,2-Dichloroethylene MR No Yes 0.07 mg/L Resolved Jun 30, 2008 Volatile Organic Chemicals
Apr 1, 2008 Jun 30, 2008 o-Dichlorobenzene MR No Yes 0.6 mg/L Resolved Jun 30, 2008 Volatile Organic Chemicals
Apr 1, 2008 Jun 30, 2008 o-Dichlorobenzene MR No Yes 0.6 mg/L Resolved Jun 30, 2008 Volatile Organic Chemicals
Apr 1, 2008 Jun 30, 2008 Vinyl chloride MR No Yes 0.002 mg/L Resolved Jun 30, 2008 Volatile Organic Chemicals
Apr 1, 2008 Jun 30, 2008 Toluene MR No Yes 1 mg/L Resolved Jun 30, 2008 Volatile Organic Chemicals
Apr 1, 2008 Jun 30, 2008 Benzene MR No Yes 0.005 mg/L Resolved Jun 30, 2008 Volatile Organic Chemicals
Apr 1, 2008 Jun 30, 2008 p-Dichlorobenzene MR No Yes 0.075 mg/L Resolved Jun 30, 2008 Volatile Organic Chemicals
Apr 1, 2008 Jun 30, 2008 o-Dichlorobenzene MR No Yes 0.6 mg/L Resolved Jun 30, 2008 Volatile Organic Chemicals
Apr 1, 2008 Jun 30, 2008 trans-1,2-Dichloroethylene MR No Yes 0.1 mg/L Resolved Jun 30, 2008 Volatile Organic Chemicals

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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