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RIDGEWOOD ESTATES

Montana — Community Water System — PWSID: MT0003175

System Information

PWSIDMT0003175
System NameRIDGEWOOD ESTATES
System TypeCommunity Water System
Water SourceSurface Water
Activity StatusActive
Owner TypePrivate
EPA Region08
Serves SchoolNo
WholesalerNo
First ReportedJul 1, 1987
Last ReportedJan 5, 2026

Location & Contact

StateMontana
CityBIGFORK
ZIP Code59911
AddressPO BOX 206
OrganizationRIDGEWOOD PROPERTY OWNERS ASSOC
Phone505-250-9778

Population & Service

Population Served250
Service Connections83

Drinking Water Violations (366)

This water system has 366 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
Jul 1, 2024 — Consumer Confidence Rule Other No No — — — Resolved Aug 14, 2024 Consumer Confidence Rule
Jul 1, 2024 — Consumer Confidence Rule Other No No — — — Resolved Aug 14, 2024 Consumer Confidence Rule
May 1, 2014 May 31, 2014 Long Term 2 Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved May 31, 2014 Long Term 2 Enhanced Surface Water Treatment Rule
May 1, 2014 May 31, 2014 Long Term 2 Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved May 31, 2014 Long Term 2 Enhanced Surface Water Treatment Rule
May 1, 2014 May 31, 2014 Surface Water Treatment Rule MR No Yes — — — Resolved May 31, 2014 Surface Water Treatment Rule
May 1, 2014 May 31, 2014 Surface Water Treatment Rule MR No Yes — — — Resolved May 31, 2014 Surface Water Treatment Rule
May 1, 2014 May 31, 2014 Surface Water Treatment Rule MR No Yes — — — Resolved May 31, 2014 Surface Water Treatment Rule
May 1, 2014 May 31, 2014 Long Term 2 Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved May 31, 2014 Long Term 2 Enhanced Surface Water Treatment Rule
Mar 1, 2014 Mar 31, 2014 Surface Water Treatment Rule MR No Yes — — — Resolved Mar 31, 2014 Surface Water Treatment Rule
Mar 1, 2014 Mar 31, 2014 Surface Water Treatment Rule MR No Yes — — — Resolved Mar 31, 2014 Surface Water Treatment Rule
Mar 1, 2014 Mar 31, 2014 Surface Water Treatment Rule MR No Yes — — — Resolved Mar 31, 2014 Surface Water Treatment Rule
Mar 1, 2014 Mar 31, 2014 Surface Water Treatment Rule MR No Yes — — — Resolved Mar 31, 2014 Surface Water Treatment Rule
Mar 1, 2014 Mar 31, 2014 Surface Water Treatment Rule MR No Yes — — — Resolved Mar 31, 2014 Surface Water Treatment Rule
Mar 1, 2014 Mar 31, 2014 Surface Water Treatment Rule MR No Yes — — — Resolved Mar 31, 2014 Surface Water Treatment Rule
Mar 1, 2014 Mar 31, 2014 Surface Water Treatment Rule MR No Yes — — — Resolved Mar 31, 2014 Surface Water Treatment Rule
Mar 1, 2014 Mar 31, 2014 Surface Water Treatment Rule MR No Yes — — — Resolved Mar 31, 2014 Surface Water Treatment Rule
Mar 1, 2014 Mar 31, 2014 Surface Water Treatment Rule MR No Yes — — — Resolved Mar 31, 2014 Surface Water Treatment Rule
Mar 1, 2014 Mar 31, 2014 Surface Water Treatment Rule MR No Yes — — — Resolved Mar 31, 2014 Surface Water Treatment Rule
Mar 1, 2014 Mar 31, 2014 Surface Water Treatment Rule MR No Yes — — — Resolved Mar 31, 2014 Surface Water Treatment Rule
Mar 1, 2014 Mar 31, 2014 Surface Water Treatment Rule MR No Yes — — — Resolved Mar 31, 2014 Surface Water Treatment Rule
Jan 1, 2014 — Lead and Copper Rule MR No No — TT — Resolved Feb 13, 2014 Lead and Copper Rule
Jan 1, 2014 — Lead and Copper Rule MR No No — TT — Resolved Feb 13, 2014 Lead and Copper Rule
Mar 1, 2012 Mar 31, 2012 Surface Water Treatment Rule MR No Yes — — — Resolved Mar 31, 2012 Surface Water Treatment Rule
Mar 1, 2012 Mar 31, 2012 Surface Water Treatment Rule MR No Yes — — — Resolved Mar 31, 2012 Surface Water Treatment Rule
Mar 1, 2012 Mar 31, 2012 Surface Water Treatment Rule MR No Yes — — — Resolved Mar 31, 2012 Surface Water Treatment Rule
Mar 1, 2012 Mar 31, 2012 Surface Water Treatment Rule MR No Yes — — — Resolved Mar 31, 2012 Surface Water Treatment Rule
Mar 1, 2012 Mar 31, 2012 Surface Water Treatment Rule MR No Yes — — — Resolved Mar 31, 2012 Surface Water Treatment Rule
Mar 1, 2012 Mar 31, 2012 Surface Water Treatment Rule MR No Yes — — — Resolved Mar 31, 2012 Surface Water Treatment Rule
Mar 1, 2012 Mar 31, 2012 Surface Water Treatment Rule MR No Yes — — — Resolved Mar 31, 2012 Surface Water Treatment Rule
Mar 1, 2012 Mar 31, 2012 Surface Water Treatment Rule MR No Yes — — — Resolved Mar 31, 2012 Surface Water Treatment Rule
Feb 1, 2012 Feb 29, 2012 Surface Water Treatment Rule MR No Yes — — — Resolved Feb 29, 2012 Surface Water Treatment Rule
Feb 1, 2012 Feb 29, 2012 Coliform (TCR) MR No No — 5% of samples — Resolved Feb 28, 2012 Total Coliform Rule
Feb 1, 2012 Feb 29, 2012 Surface Water Treatment Rule MR No Yes — — — Resolved Feb 29, 2012 Surface Water Treatment Rule
Feb 1, 2012 Feb 29, 2012 Surface Water Treatment Rule MR No Yes — — — Resolved Feb 29, 2012 Surface Water Treatment Rule
Feb 1, 2012 Feb 29, 2012 Coliform (TCR) MR No No — 5% of samples — Resolved Feb 28, 2012 Total Coliform Rule
Feb 1, 2012 Feb 29, 2012 Surface Water Treatment Rule MR No Yes — — — Resolved Feb 29, 2012 Surface Water Treatment Rule
Feb 1, 2012 Feb 29, 2012 Coliform (TCR) MR No No — 5% of samples — Resolved Feb 28, 2012 Total Coliform Rule
Feb 1, 2012 Feb 29, 2012 Surface Water Treatment Rule MR No Yes — — — Resolved Feb 29, 2012 Surface Water Treatment Rule
Feb 1, 2012 Feb 29, 2012 Surface Water Treatment Rule MR No Yes — — — Resolved Feb 29, 2012 Surface Water Treatment Rule
Feb 1, 2012 Feb 29, 2012 Surface Water Treatment Rule MR No Yes — — — Resolved Feb 29, 2012 Surface Water Treatment Rule
Feb 1, 2012 Feb 29, 2012 Surface Water Treatment Rule MR No Yes — — — Resolved Feb 29, 2012 Surface Water Treatment Rule
Feb 1, 2012 Feb 29, 2012 Surface Water Treatment Rule MR No Yes — — — Resolved Feb 29, 2012 Surface Water Treatment Rule
Oct 1, 2010 — Consumer Confidence Rule Other No No — — — Resolved Nov 3, 2010 Consumer Confidence Rule
Oct 1, 2010 — Consumer Confidence Rule Other No No — — — Resolved Nov 3, 2010 Consumer Confidence Rule
Oct 1, 2010 — Consumer Confidence Rule Other No No — — — Resolved Nov 3, 2010 Consumer Confidence Rule
Jul 1, 2010 — Consumer Confidence Rule Other No No — — — Resolved Aug 3, 2010 Consumer Confidence Rule
Jul 1, 2010 — Consumer Confidence Rule Other No No — — — Resolved Aug 3, 2010 Consumer Confidence Rule
Jul 1, 2010 — Consumer Confidence Rule Other No No — — — Resolved Aug 3, 2010 Consumer Confidence Rule
Oct 1, 2009 Dec 31, 2009 Chlorine MR No No — 4.0 mg/L — Resolved Dec 31, 2009 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2009 Dec 31, 2009 Chlorine MR No No — 4.0 mg/L — Resolved Dec 31, 2009 Stage 1 Disinfectants and Disinfection Byproducts 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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