FLORISTON WATER SYSTEM

California - Community Water System - PWSID: CA2900502

System Information

PWSIDCA2900502
System NameFLORISTON WATER SYSTEM
System TypeCommunity Water System
Water SourceGround Water Under Influence
Activity StatusActive
Owner TypePrivate
EPA Region09
Serves SchoolNo
WholesalerNo
First ReportedJan 27, 1983
Last ReportedMar 20, 2026

Location & Contact

StateCalifornia
CityFLORISTON
ZIP Code96122
Address10290 Floriston Way
OrganizationLYHNE, BEN
Phone530-414-4740

Population & Service

Population Served110
Service Connections45

Drinking Water Violations (34)

This water system has 34 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
Jan 1, 2025 Dec 31, 2025 MR No No - 0.060 mg/L - Archived Dec 31, 2025 -
Oct 1, 2023 - MR No No - TT - Resolved Sep 21, 2024 -
Oct 1, 2023 - MR No No - TT - Resolved Sep 21, 2024 -
Oct 1, 2017 - MR No No - TT - Resolved Jan 24, 2018 -
Oct 1, 2017 - MR No No - TT - Resolved Jan 24, 2018 -
Jul 1, 2016 - Other No No - - - Resolved Dec 28, 2016 -
Jul 1, 2016 - Other No No - - - Resolved Dec 28, 2016 -
Dec 1, 2015 Dec 31, 2015 MR No No - 5% of samples - Resolved Dec 31, 2015 -
Dec 1, 2015 Dec 31, 2015 MR No No - 5% of samples - Resolved Dec 31, 2015 -
Jul 25, 2012 - TT Yes No - - - Addressed - -
Jul 25, 2012 - TT Yes No - - - Addressed - -
Jul 25, 2012 - TT Yes No - - - Addressed - -
Jul 1, 2012 Jul 31, 2012 MR No No - - - Resolved Jul 31, 2012 -
Jul 1, 2012 Jul 31, 2012 MR No No - - - Resolved Jul 31, 2012 -
Apr 1, 2011 Jun 30, 2011 MCL Yes No - 5% of samples - Resolved Jun 30, 2011 -
Apr 1, 2011 Jun 30, 2011 MCL Yes No - 5% of samples - Resolved Jun 30, 2011 -
Apr 1, 2011 Jun 30, 2011 MCL Yes No - 5% of samples - Resolved Jun 30, 2011 -
Apr 1, 2011 Jun 30, 2011 MR No No - 5% of samples - Resolved Jun 30, 2011 -
Apr 1, 2011 Jun 30, 2011 MR No No - 5% of samples - Resolved Jun 30, 2011 -
Feb 1, 2011 Feb 28, 2011 MCL Yes No - 5% of samples - Resolved Feb 28, 2011 -
Feb 1, 2011 Feb 28, 2011 MCL Yes No - 5% of samples - Resolved Feb 28, 2011 -
Feb 1, 2011 Feb 28, 2011 MCL Yes No - 5% of samples - Resolved Feb 28, 2011 -
Oct 1, 2010 Oct 31, 2010 MCL Yes No - 5% of samples - Resolved Oct 31, 2010 -
Oct 1, 2010 Oct 31, 2010 MCL Yes No - 5% of samples - Resolved Oct 31, 2010 -
Oct 1, 2010 Oct 31, 2010 MCL Yes No - 5% of samples - Resolved Oct 31, 2010 -
Oct 1, 2010 Oct 31, 2010 MCL Yes No - 5% of samples - Resolved Oct 31, 2010 -
Oct 1, 2010 Oct 31, 2010 MCL Yes No - 5% of samples - Resolved Oct 31, 2010 -
Oct 1, 2010 Oct 31, 2010 MCL Yes No - 5% of samples - Resolved Oct 31, 2010 -
Oct 1, 2010 Oct 31, 2010 MCL Yes No - 5% of samples - Resolved Oct 31, 2010 -
Jul 1, 1993 - MR No No - TT - Resolved Sep 30, 2005 -
Dec 1, 1982 Dec 31, 1982 Other No No - - - Archived Dec 31, 1982 -
Nov 1, 1982 Nov 30, 1982 Other No No - - - Archived Nov 30, 1982 -
Oct 1, 1982 Oct 31, 1982 Other No No - - - Archived Oct 31, 1982 -
Oct 1, 1981 Sep 30, 1982 MR No Yes - 15 pCi/L - Archived Sep 30, 1982 -

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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