ISLAND UNION SCHOOL

California - Non-Transient Non-Community - PWSID: CA1600017

System Information

PWSIDCA1600017
System NameISLAND UNION SCHOOL
System TypeNon-Transient Non-Community
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region09
Serves SchoolYes
WholesalerNo
First ReportedMar 22, 1979
Last ReportedMar 20, 2026

Location & Contact

StateCalifornia
CityLEMOORE
ZIP Code93245
Address7799 21st Ave
OrganizationBLACK, LORETTA
Phone559-924-6424

Population & Service

Population Served416
Service Connections17

Drinking Water Violations (41)

This water system has 41 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 Dec 31, 2014 MCL Yes No .022 MG/L 0.010 mg/L .01 Resolved Dec 31, 2014 -
Oct 1, 2014 Dec 31, 2014 MCL Yes No .022 MG/L 0.010 mg/L .01 Resolved Dec 31, 2014 -
Jul 1, 2014 Sep 30, 2014 MCL Yes No 23 MG/L 0.010 mg/L .01 Resolved Sep 30, 2014 -
Jul 1, 2014 Sep 30, 2014 MCL Yes No 23 MG/L 0.010 mg/L .01 Resolved Sep 30, 2014 -
Apr 1, 2014 Jun 30, 2014 MCL Yes No 22 MG/L 0.010 mg/L .01 Resolved Jun 30, 2014 -
Apr 1, 2014 Jun 30, 2014 MCL Yes No 22 MG/L 0.010 mg/L .01 Resolved Jun 30, 2014 -
Jan 1, 2014 Mar 31, 2014 MCL Yes No 24 MG/L 0.010 mg/L .01 Resolved Mar 31, 2014 -
Jan 1, 2014 Mar 31, 2014 MCL Yes No 24 MG/L 0.010 mg/L .01 Resolved Mar 31, 2014 -
Oct 8, 2013 Jan 1, 2014 MCL Yes No 21 MG/L 0.010 mg/L .01 Resolved Jan 1, 2014 -
Oct 8, 2013 Jan 1, 2014 MCL Yes No 21 MG/L 0.010 mg/L .01 Resolved Jan 1, 2014 -
Jul 1, 2013 Sep 30, 2013 MCL Yes No 28 MG/L 0.010 mg/L .01 Resolved Sep 30, 2013 -
Jul 1, 2013 Sep 30, 2013 MCL Yes No 28 MG/L 0.010 mg/L .01 Resolved Sep 30, 2013 -
Jul 1, 2013 Sep 30, 2013 MCL Yes No 28 MG/L 0.010 mg/L .01 Resolved Sep 30, 2013 -
Apr 1, 2013 Jun 30, 2013 MCL Yes No 23 MG/L 0.010 mg/L .01 Resolved Jun 30, 2013 -
Apr 1, 2013 Jun 30, 2013 MCL Yes No 23 MG/L 0.010 mg/L .01 Resolved Jun 30, 2013 -
Jan 1, 2013 Mar 31, 2013 MCL Yes No 22 MG/L 0.010 mg/L .01 Resolved Mar 31, 2013 -
Jan 1, 2013 Mar 31, 2013 MCL Yes No 22 MG/L 0.010 mg/L .01 Resolved Mar 31, 2013 -
Oct 1, 2012 Dec 31, 2012 MCL Yes No 21 MG/L 0.010 mg/L .01 Resolved Dec 31, 2012 -
Oct 1, 2012 Dec 31, 2012 MCL Yes No 21 MG/L 0.010 mg/L .01 Resolved Dec 31, 2012 -
Jul 1, 2012 Sep 30, 2012 MCL Yes No 20 MG/L 0.010 mg/L .01 Resolved Sep 30, 2012 -
Jul 1, 2012 Sep 30, 2012 MCL Yes No 20 MG/L 0.010 mg/L .01 Resolved Sep 30, 2012 -
Apr 1, 2012 Jun 30, 2012 MCL Yes No 23.5 MG/L 0.010 mg/L .01 Resolved Jun 30, 2012 -
Apr 1, 2012 Jun 30, 2012 MCL Yes No 23.5 MG/L 0.010 mg/L .01 Resolved Jun 30, 2012 -
Jan 1, 2012 Mar 31, 2012 MCL Yes No 25 MG/L 0.010 mg/L .01 Resolved Mar 31, 2012 -
Jan 1, 2012 Mar 31, 2012 MCL Yes No 25 MG/L 0.010 mg/L .01 Resolved Mar 31, 2012 -
Oct 1, 2011 Dec 31, 2011 MCL Yes No 24 MG/L 0.010 mg/L .01 Resolved Dec 31, 2011 -
Oct 1, 2011 Dec 31, 2011 MCL Yes No 24 MG/L 0.010 mg/L .01 Resolved Dec 31, 2011 -
Jul 1, 2011 Sep 30, 2011 MCL Yes No 23 MG/L 0.010 mg/L .01 Resolved Sep 30, 2011 -
Jul 1, 2011 Sep 30, 2011 MCL Yes No 23 MG/L 0.010 mg/L .01 Resolved Sep 30, 2011 -
Apr 1, 2011 Jun 30, 2011 MCL Yes No 24 MG/L 0.010 mg/L .01 Resolved Jun 30, 2011 -
Apr 1, 2011 Jun 30, 2011 MCL Yes No 24 MG/L 0.010 mg/L .01 Resolved Jun 30, 2011 -
Jan 1, 2011 Mar 31, 2011 MCL Yes No 23 MG/L 0.010 mg/L .01 Resolved Mar 31, 2011 -
Jan 1, 2011 Mar 31, 2011 MCL Yes No 23 MG/L 0.010 mg/L .01 Resolved Mar 31, 2011 -
Jan 1, 2010 - MR No No - TT - Resolved Nov 14, 2011 -
Jan 1, 2009 Mar 31, 2009 MCL Yes No 24 MG/L 0.010 mg/L .01 Resolved Dec 31, 2007 -
Jan 1, 2009 Mar 31, 2009 MCL Yes No 24 MG/L 0.010 mg/L .01 Resolved Dec 31, 2007 -
Aug 1, 2007 Aug 31, 2007 MCL Yes No 23 MG/L 0.010 mg/L .01 Resolved Aug 31, 2007 -
Aug 1, 2007 Aug 31, 2007 MCL Yes No 23 MG/L 0.010 mg/L .01 Resolved Aug 31, 2007 -
- - - No No - - - - - -
- - - No No - - - - - -
- - - No No - - - - - -

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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