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OAK VALLEY SCHOOL

California - Non-Transient Non-Community - PWSID: CA5400713

System Information

PWSIDCA5400713
System NameOAK VALLEY SCHOOL
System TypeNon-Transient Non-Community
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region09
Serves SchoolYes
WholesalerNo
First ReportedJan 27, 1983
Last ReportedMar 20, 2026

Location & Contact

StateCalifornia
CityTULARE
ZIP Code93274
Address24500 ROAD 68
OrganizationPILGRIM, HEATHER
Phone559-688-2908

Population & Service

Population Served570
Service Connections10

Drinking Water Violations (102)

This water system has 102 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, 2023 - MR No No - TT - Resolved May 17, 2023 -
Jan 1, 2023 - MR No No - TT - Resolved May 17, 2023 -
Jul 1, 2020 - MR No No - TT - Resolved Jan 28, 2021 -
Jul 1, 2020 - MR No No - TT - Resolved Jan 28, 2021 -
Jun 1, 2015 Jun 30, 2015 MR No No - 5% of samples - Resolved Jun 30, 2015 -
Jun 1, 2015 Jun 30, 2015 MR No No - 5% of samples - Resolved Jun 30, 2015 -
Oct 1, 2014 Dec 31, 2014 MCL Yes No .017 MG/L 0.010 mg/L .01 Resolved Dec 31, 2014 -
Oct 1, 2014 Dec 31, 2014 MCL Yes No .017 MG/L 0.010 mg/L .01 Resolved Dec 31, 2014 -
Jan 1, 2014 Mar 31, 2014 MCL Yes No .017 MG/L 0.010 mg/L .01 Resolved Mar 31, 2014 -
Jan 1, 2014 Mar 31, 2014 MCL Yes No .017 MG/L 0.010 mg/L .01 Resolved Mar 31, 2014 -
Jan 1, 2014 Mar 31, 2014 MCL Yes No .017 MG/L 0.010 mg/L .01 Resolved Mar 31, 2014 -
Oct 1, 2013 Dec 31, 2013 MCL Yes No .017 MG/L 0.010 mg/L .01 Resolved Dec 31, 2013 -
Oct 1, 2013 Dec 31, 2013 MCL Yes No .017 MG/L 0.010 mg/L .01 Resolved Dec 31, 2013 -
Oct 1, 2013 Dec 31, 2013 MCL Yes No .017 MG/L 0.010 mg/L .01 Resolved Dec 31, 2013 -
Jul 1, 2013 Sep 30, 2013 MCL Yes No .017 MG/L 0.010 mg/L .01 Resolved Sep 30, 2013 -
Jul 1, 2013 Sep 30, 2013 MCL Yes No .017 MG/L 0.010 mg/L .01 Resolved Sep 30, 2013 -
Jul 1, 2013 Sep 30, 2013 MCL Yes No .017 MG/L 0.010 mg/L .01 Resolved Sep 30, 2013 -
Apr 1, 2013 Jun 30, 2013 MCL Yes No .017 MG/L 0.010 mg/L .01 Resolved Jun 30, 2013 -
Apr 1, 2013 Jun 30, 2013 MCL Yes No .017 MG/L 0.010 mg/L .01 Resolved Jun 30, 2013 -
Apr 1, 2013 Jun 30, 2013 MCL Yes No .017 MG/L 0.010 mg/L .01 Resolved Jun 30, 2013 -
Jan 1, 2013 Mar 31, 2013 MCL Yes No .017 MG/L 0.010 mg/L .01 Resolved Mar 31, 2013 -
Jan 1, 2013 Mar 31, 2013 MCL Yes No .017 MG/L 0.010 mg/L .01 Resolved Mar 31, 2013 -
Jan 1, 2013 Mar 31, 2013 MCL Yes No .017 MG/L 0.010 mg/L .01 Resolved Mar 31, 2013 -
Oct 1, 2012 Dec 31, 2012 MCL Yes No .018 MG/L 0.010 mg/L .01 Resolved Dec 31, 2012 -
Oct 1, 2012 Dec 31, 2012 MCL Yes No .018 MG/L 0.010 mg/L .01 Resolved Dec 31, 2012 -
Oct 1, 2012 Dec 31, 2012 MCL Yes No .018 MG/L 0.010 mg/L .01 Resolved Dec 31, 2012 -
Jul 1, 2012 Sep 30, 2012 MCL Yes No .018 MG/L 0.010 mg/L .01 Resolved Sep 30, 2012 -
Jul 1, 2012 - Other No No - - - Resolved Jul 27, 2012 -
Jul 1, 2012 Sep 30, 2012 MCL Yes No .018 MG/L 0.010 mg/L .01 Resolved Sep 30, 2012 -
Jul 1, 2012 - Other No No - - - Resolved Jul 27, 2012 -
Jul 1, 2012 Sep 30, 2012 MCL Yes No .018 MG/L 0.010 mg/L .01 Resolved Sep 30, 2012 -
Apr 1, 2012 Jun 30, 2012 MCL Yes No .018 MG/L 0.010 mg/L .01 Resolved Jun 30, 2012 -
Apr 1, 2012 Jun 30, 2012 MCL Yes No .018 MG/L 0.010 mg/L .01 Resolved Jun 30, 2012 -
Apr 1, 2012 Jun 30, 2012 MCL Yes No .018 MG/L 0.010 mg/L .01 Resolved Jun 30, 2012 -
Jan 1, 2012 Mar 31, 2012 MCL Yes No .018 MG/L 0.010 mg/L .01 Resolved Mar 31, 2012 -
Jan 1, 2012 Mar 31, 2012 MCL Yes No .018 MG/L 0.010 mg/L .01 Resolved Mar 31, 2012 -
Jan 1, 2012 Mar 31, 2012 MCL Yes No .018 MG/L 0.010 mg/L .01 Resolved Mar 31, 2012 -
Oct 1, 2011 Dec 31, 2011 MCL Yes No .018 MG/L 0.010 mg/L .01 Resolved Dec 31, 2011 -
Oct 1, 2011 Dec 31, 2011 MCL Yes No .018 MG/L 0.010 mg/L .01 Resolved Dec 31, 2011 -
Oct 1, 2011 Dec 31, 2011 MCL Yes No .018 MG/L 0.010 mg/L .01 Resolved Dec 31, 2011 -
Jul 1, 2011 - Other No No - - - Resolved Sep 10, 2011 -
Jul 1, 2011 - Other No No - - - Resolved Sep 10, 2011 -
Jul 1, 2011 Sep 30, 2011 MCL Yes No .016 MG/L 0.010 mg/L .01 Resolved Sep 30, 2011 -
Jul 1, 2011 Sep 30, 2011 MCL Yes No .016 MG/L 0.010 mg/L .01 Resolved Sep 30, 2011 -
Jul 1, 2011 Sep 30, 2011 MCL Yes No .016 MG/L 0.010 mg/L .01 Resolved Sep 30, 2011 -
Apr 1, 2011 Jun 30, 2011 MCL Yes No .016 MG/L 0.010 mg/L .01 Resolved Jun 30, 2011 -
Apr 1, 2011 Jun 30, 2011 MCL Yes No .016 MG/L 0.010 mg/L .01 Resolved Jun 30, 2011 -
Apr 1, 2011 Jun 30, 2011 MCL Yes No .016 MG/L 0.010 mg/L .01 Resolved Jun 30, 2011 -
Apr 1, 2011 Jun 30, 2011 MCL Yes No .016 MG/L 0.010 mg/L .01 Resolved Jun 30, 2011 -
Jan 1, 2011 Mar 31, 2011 MCL Yes No .016 MG/L 0.010 mg/L .01 Resolved Mar 31, 2011 -

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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