ROSE LAKE WATER ASSN

Idaho - Community Water System - PWSID: ID1280161

System Information

PWSIDID1280161
System NameROSE LAKE WATER ASSN
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region10
Serves SchoolNo
WholesalerNo
First ReportedMar 13, 1980
Last ReportedMar 25, 2026

Location & Contact

StateIdaho
CityCATALDO
ZIP Code83810
AddressPO BOX 178
OrganizationTAYLOR, NANCY
Phone208-682-4451

Population & Service

Population Served300
Service Connections120

Drinking Water Violations (133)

This water system has 133 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
Jun 1, 2025 Jun 30, 2025 MR No Yes - 4.0 mg/L - Archived Jun 30, 2025 -
Jun 1, 2025 Jun 30, 2025 MR No Yes - 4.0 mg/L - Archived Jun 30, 2025 -
Apr 1, 2020 Jun 30, 2020 MR No Yes - 4.0 mg/L - Archived Jun 30, 2020 -
Apr 1, 2020 Jun 30, 2020 MR No Yes - 4.0 mg/L - Archived Jun 30, 2020 -
Mar 31, 2020 - MR No No - TT - Resolved Sep 15, 2025 -
Mar 31, 2020 - MR No No - TT - Resolved Sep 15, 2025 -
Mar 31, 2020 - MR No No - TT - Resolved Sep 15, 2025 -
Sep 29, 2019 - MR No No - TT - Resolved Jul 10, 2019 -
Sep 29, 2019 - MR No No - TT - Resolved Jul 10, 2019 -
Sep 29, 2019 - MR No No - TT - Resolved Jul 10, 2019 -
Oct 1, 2018 Sep 30, 2019 MR No Yes - 0.060 mg/L - Archived Sep 30, 2019 -
Oct 1, 2018 Sep 30, 2019 MR No Yes - 0.060 mg/L - Archived Sep 30, 2019 -
Oct 1, 2018 Sep 30, 2019 MR No Yes - 0.080 mg/L - Archived Sep 30, 2019 -
Oct 1, 2018 Sep 30, 2019 MR No Yes - 0.080 mg/L - Archived Sep 30, 2019 -
Aug 2, 2018 - TT Yes No - - - Resolved Feb 4, 2019 -
Aug 2, 2018 - TT Yes No - - - Resolved Feb 4, 2019 -
Aug 2, 2018 - TT Yes No - - - Resolved Feb 4, 2019 -
Aug 2, 2018 - TT Yes No - - - Resolved Feb 4, 2019 -
Aug 2, 2018 - TT Yes No - - - Resolved Feb 4, 2019 -
Jan 1, 2018 Mar 31, 2018 MR No Yes - - - Archived Mar 31, 2018 -
Jan 1, 2018 Mar 31, 2018 MR No Yes - - - Archived Mar 31, 2018 -
Jan 1, 2018 Mar 31, 2018 MR No Yes - - - Archived Mar 31, 2018 -
Jan 1, 2018 Mar 31, 2018 MR No Yes - - - Archived Mar 31, 2018 -
Jul 1, 2015 Sep 30, 2015 MCL Yes No .0106 MG/L 0.010 mg/L .01 Resolved Sep 30, 2015 -
Jul 1, 2015 Sep 30, 2015 MCL Yes No .0106 MG/L 0.010 mg/L .01 Resolved Sep 30, 2015 -
Jul 1, 2015 Sep 30, 2015 MCL Yes No .0106 MG/L 0.010 mg/L .01 Resolved Sep 30, 2015 -
Jul 1, 2015 Sep 30, 2015 MCL Yes No .0106 MG/L 0.010 mg/L .01 Resolved Sep 30, 2015 -
Apr 1, 2015 Jun 30, 2015 MCL Yes No .011 MG/L 0.010 mg/L .01 Resolved Jun 30, 2015 -
Apr 1, 2015 Jun 30, 2015 MCL Yes No .011 MG/L 0.010 mg/L .01 Resolved Jun 30, 2015 -
Apr 1, 2015 Jun 30, 2015 MCL Yes No .011 MG/L 0.010 mg/L .01 Resolved Jun 30, 2015 -
Apr 1, 2015 Jun 30, 2015 MCL Yes No .011 MG/L 0.010 mg/L .01 Resolved Jun 30, 2015 -
Nov 1, 2012 - Other No No - - - Resolved May 6, 2013 -
Oct 1, 2012 Oct 31, 2012 MCL Yes No - 5% of samples - Archived Oct 31, 2012 -
Oct 1, 2012 Oct 31, 2012 MCL Yes No - 5% of samples - Archived Oct 31, 2012 -
Oct 1, 2012 Oct 31, 2012 MCL Yes No - 5% of samples - Archived Oct 31, 2012 -
Oct 1, 2012 - Other No No - - - Resolved May 6, 2013 -
Sep 1, 2012 Sep 30, 2012 MCL Yes No - 5% of samples - Archived Sep 30, 2012 -
Sep 1, 2012 Sep 30, 2012 MCL Yes No - 5% of samples - Archived Sep 30, 2012 -
Sep 1, 2012 Sep 30, 2012 MCL Yes No - 5% of samples - Archived Sep 30, 2012 -
Jul 1, 2012 Sep 30, 2012 MR No Yes - 0.2 mg/L - Resolved Sep 30, 2012 -
Jul 1, 2012 Sep 30, 2012 MR No Yes - 0.005 mg/L - Resolved Sep 30, 2012 -
Jul 1, 2012 Sep 30, 2012 MR No Yes - 0.005 mg/L - Resolved Sep 30, 2012 -
Jul 1, 2012 Sep 30, 2012 MR No Yes - 0.005 mg/L - Resolved Sep 30, 2012 -
Jul 1, 2012 Sep 30, 2012 MR No Yes - 0.005 mg/L - Resolved Sep 30, 2012 -
Jul 1, 2012 Sep 30, 2012 MR No Yes - 0.1 mg/L - Resolved Sep 30, 2012 -
Jul 1, 2012 Sep 30, 2012 MR No Yes - 0.005 mg/L - Resolved Sep 30, 2012 -
Jul 1, 2012 Sep 30, 2012 MR No Yes - 0.7 mg/L - Resolved Sep 30, 2012 -
Jul 1, 2012 Sep 30, 2012 MR No Yes - 0.005 mg/L - Resolved Sep 30, 2012 -
Jul 1, 2012 Sep 30, 2012 MR No Yes - 0.07 mg/L - Resolved Sep 30, 2012 -
Jul 1, 2012 Sep 30, 2012 MR No Yes - 0.007 mg/L - Resolved Sep 30, 2012 -

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.

Browse All Water Systems Water Systems in Idaho