Public Water Partners

THOMPSON FALLS, MT · Sanders County

NORTH SHORE ESTATES HOA Water System

Consumer Confidence Report status

NORTH SHORE ESTATES HOA must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.

As of August 1, 2026, EPA's federal records show no open violations for NORTH SHORE ESTATES HOA.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace Montana’s official records. Always confirm current status with Montana before making decisions based on this information.

System facts

System ID (PWSID)
MT0003556
System type
Community Water System
Population served
65
Service connections
31
Ownership
privately owned
Water source
groundwater (wells)

NORTH SHORE ESTATES HOA is one of 1,084 community water systems in Montana in the 500 or fewer people size category, serving 65 people from groundwater.

As of August 1, 2026, its federal record holds 28 entries between 1994 and 2018, all of which EPA lists as closed. Nothing has been added since 2018.

Of the 28, 9 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves inorganic chemicals, the Total Coliform Rules, and the Consumer Confidence Rule.

Violation history

  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2018 – July 26, 2018

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2017 – July 31, 2017

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2014 – July 24, 2014

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    April 1, 2012 – April 24, 2012

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    October 1, 2011 – December 31, 2011

    Resolved
  • Monitoring, Routine Minor (TCR)

    Coliform (TCR)

    August 1, 2011 – July 25, 2011

    Resolved
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    June 1, 2011 – June 30, 2011

    Resolved
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    May 1, 2011 – May 31, 2011

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    April 1, 2011 – June 30, 2011

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    January 1, 2011 – March 31, 2011

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    October 1, 2010 – December 31, 2010

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    July 1, 2010 – September 30, 2010

    Archived
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    October 1, 2009 – December 31, 2009

    Archived
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    October 1, 2009 – December 31, 2009

    Resolved
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    August 1, 2009 – August 31, 2009

    Resolved
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    July 1, 2009 – July 31, 2009

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    July 1, 2009 – September 30, 2009

    Archived
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    April 1, 2009 – June 30, 2009

    Archived
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    October 1, 2008 – December 31, 2008

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    November 1, 2007 – November 30, 2007

    Resolved
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    December 1, 2003 – December 23, 2003

    Resolved
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    June 1, 2003 – June 30, 2003

    Resolved
  • Monitoring, Regular

    Nitrate-Nitrite

    January 1, 2002 – December 31, 2002

    Resolved
  • Initial Tap Sampling for Pb and Cu

    Lead and Copper Rule

    January 1, 1999 – November 26, 2003

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    July 1, 1998 – July 31, 1998

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    August 1, 1997 – August 31, 1997

    Resolved
  • Monitoring, Regular

    Nitrate

    January 1, 1997 – December 31, 1997

    Resolved
  • Monitoring, Regular

    Nitrate

    January 1, 1994 – December 31, 1994

    Resolved

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

Common questions

Is NORTH SHORE ESTATES HOA required to publish a Consumer Confidence Report?

Yes. NORTH SHORE ESTATES HOA is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.

When is NORTH SHORE ESTATES HOA’s next Consumer Confidence Report due?

NORTH SHORE ESTATES HOA’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

Does NORTH SHORE ESTATES HOA have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show no open violations for NORTH SHORE ESTATES HOA.

What is a Consumer Confidence Report?

A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.

Contact

BENTON, DEBRA

406-827-0141

THOMPSON FALLS, MT 59873