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Product Safety9,700+ CPSC product recalls Food Safety28,600+ FDA food recalls Pet Safety1.3M FDA animal adverse events Drug Safety17,500+ FDA drug recalls Device Safety38,400+ FDA device recalls Workplace Safety102,900+ OSHA injury reports Brand HistoryRecall lookup by company

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WARNER UNIFIED SCHOOL DISTRICT

California - Non-Transient Non-Community - PWSID: CA3701010

System Information

PWSIDCA3701010
System NameWARNER UNIFIED SCHOOL DISTRICT
System TypeNon-Transient Non-Community
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region09
Serves SchoolYes
WholesalerNo
First ReportedJan 21, 1984
Last ReportedMar 20, 2026

Location & Contact

StateCalifornia
CityWARNER SPRINGS
ZIP Code92086
Address30951 Highway 79
OrganizationSISSONS, ANDREA
Phone760-782-3517

Population & Service

Population Served250
Service Connections15

Drinking Water Violations (88)

This water system has 88 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
Apr 1, 2025 Jun 30, 2025 MCL Yes No 11.9 UG/L 0.010 mg/L - Archived Jun 30, 2025 -
Jan 1, 2025 Mar 31, 2025 MCL Yes No 20.7 UG/L 0.010 mg/L - Archived Mar 31, 2025 -
Oct 1, 2024 Dec 31, 2024 MCL Yes No 11.9 UG/L 0.010 mg/L 10 Archived Dec 31, 2024 -
Oct 1, 2024 Dec 31, 2024 MCL Yes No 11.9 UG/L 0.010 mg/L 10 Archived Dec 31, 2024 -
Jul 1, 2024 Sep 30, 2024 MCL Yes No 21.6 UG/L 0.010 mg/L - Archived Sep 30, 2024 -
Apr 1, 2024 Jun 30, 2024 MCL Yes No 19.5 UG/L 0.010 mg/L 10 Archived Jun 30, 2024 -
Jan 1, 2024 Mar 31, 2024 MCL Yes No 14 MG/L 0.010 mg/L 10 Archived Mar 31, 2024 -
Oct 1, 2023 Dec 31, 2023 MCL Yes No 16.2 UG/L 0.010 mg/L 10 Archived Dec 31, 2023 -
Jul 1, 2023 Sep 30, 2023 MCL Yes No 23.6 UG/L 0.010 mg/L 10 Archived Sep 30, 2023 -
Apr 1, 2023 Jun 30, 2023 MCL Yes No 20.3 UG/L 0.010 mg/L 10 Archived Jun 30, 2023 -
Jan 1, 2023 Mar 31, 2023 MCL Yes No 16.6 UG/L 0.010 mg/L 10 Archived Mar 31, 2023 -
Oct 1, 2022 Dec 31, 2022 MCL Yes No 12.9 UG/L 0.010 mg/L 10 Archived Dec 31, 2022 -
Jul 1, 2022 Sep 30, 2022 MCL Yes No 15.8 UG/L 0.010 mg/L 10 Archived Sep 30, 2022 -
Apr 1, 2022 Jun 30, 2022 MCL Yes No 13 UG/L 0.010 mg/L 10 Archived Jun 30, 2022 -
Jan 1, 2022 Mar 31, 2022 MCL Yes No 17.5 UG/L 0.010 mg/L 10 Archived Mar 31, 2022 -
Oct 1, 2021 Dec 31, 2021 MCL Yes No 13.6 UG/L 0.010 mg/L 10 Archived Dec 31, 2021 -
Jul 1, 2021 Sep 30, 2021 MCL Yes No 15.6 UG/L 0.010 mg/L 10 Archived Sep 30, 2021 -
Apr 1, 2021 Jun 30, 2021 MCL Yes No 25.3 UG/L 0.010 mg/L 10 Archived Jun 30, 2021 -
Jan 1, 2021 Mar 31, 2021 MCL Yes No 21.5 UG/L 0.010 mg/L - Archived Mar 31, 2021 -
Oct 1, 2020 Dec 31, 2020 MCL Yes No 21.4 UG/L 0.010 mg/L - Archived Dec 31, 2020 -
Jul 1, 2020 Sep 30, 2020 MCL Yes No 20.4 UG/L 0.010 mg/L - Archived Sep 30, 2020 -
Apr 1, 2020 Jun 30, 2020 MCL Yes No 19.2 UG/L 0.010 mg/L - Archived Jun 30, 2020 -
Jan 1, 2020 Mar 31, 2020 MCL Yes No 14.3 MG/L 0.010 mg/L - Archived Mar 31, 2020 -
Oct 1, 2019 Dec 31, 2019 MCL Yes No 14.2 UG/L 0.010 mg/L - Archived Dec 31, 2019 -
Jul 1, 2019 Sep 30, 2019 MCL Yes No 14.7 UG/L 0.010 mg/L - Archived Sep 30, 2019 -
Apr 1, 2019 Jun 30, 2019 MCL Yes No 16 UG/L 0.010 mg/L - Archived Jun 30, 2019 -
Jan 1, 2019 Mar 31, 2019 MCL Yes No 21 UG/L 0.010 mg/L - Archived Mar 31, 2019 -
Oct 1, 2018 Dec 31, 2018 MCL Yes No 21 UG/L 0.010 mg/L - Archived Dec 31, 2018 -
Jul 1, 2018 Sep 30, 2018 MCL Yes No 15 UG/L 0.010 mg/L - Archived Sep 30, 2018 -
Apr 1, 2018 Jun 30, 2018 MCL Yes No .0166 MG/L 0.010 mg/L .005 Archived Jun 30, 2018 -
Jan 1, 2018 Mar 31, 2018 MCL Yes No .0189 MG/L 0.010 mg/L .005 Archived Mar 31, 2018 -
Oct 1, 2017 Dec 31, 2017 MCL Yes No .0184 MG/L 0.010 mg/L .005 Archived Dec 31, 2017 -
Jul 1, 2017 Sep 30, 2017 MCL Yes No .0218 MG/L 0.010 mg/L .005 Archived Sep 30, 2017 -
Apr 1, 2017 Jun 30, 2017 MCL Yes No .035 MG/L 0.010 mg/L .01 Archived Jun 30, 2017 -
Jan 1, 2017 Mar 31, 2017 MCL Yes No .015575 MG/L 0.010 mg/L .01 Archived Mar 31, 2017 -
Jan 1, 2017 Mar 31, 2017 MCL Yes No .015575 MG/L 0.010 mg/L .01 Archived Mar 31, 2017 -
Oct 1, 2016 Dec 31, 2016 MCL Yes No .0136 MG/L 0.010 mg/L .01 Archived Dec 31, 2016 -
Oct 1, 2016 Dec 31, 2016 MCL Yes No .0136 MG/L 0.010 mg/L .01 Archived Dec 31, 2016 -
Jul 1, 2016 Sep 30, 2016 MCL Yes No .01158 MG/L 0.010 mg/L .01 Archived Sep 30, 2016 -
Jul 1, 2016 Sep 30, 2016 MCL Yes No .01158 MG/L 0.010 mg/L .01 Archived Sep 30, 2016 -
Apr 1, 2016 Jun 30, 2016 MCL Yes No .0117 MG/L 0.010 mg/L .01 Archived Jun 30, 2016 -
Apr 1, 2016 Jun 30, 2016 MCL Yes No .0117 MG/L 0.010 mg/L .01 Archived Jun 30, 2016 -
Jan 1, 2016 Mar 31, 2016 MCL Yes No .0106 MG/L 0.010 mg/L .01 Archived Mar 31, 2016 -
Jan 1, 2016 Mar 31, 2016 MCL Yes No .0106 MG/L 0.010 mg/L .01 Archived Mar 31, 2016 -
Oct 1, 2015 Dec 31, 2015 MCL Yes No .01235 MG/L 0.010 mg/L .01 Archived Dec 31, 2015 -
Oct 1, 2015 Dec 31, 2015 MCL Yes No .01235 MG/L 0.010 mg/L .01 Archived Dec 31, 2015 -
Jul 1, 2015 Sep 30, 2015 MCL Yes No .0112 MG/L 0.010 mg/L .01 Archived Sep 30, 2015 -
Jul 1, 2015 Sep 30, 2015 MCL Yes No .0112 MG/L 0.010 mg/L .01 Archived Sep 30, 2015 -
Apr 1, 2015 Jun 30, 2015 MCL Yes No .0112 MG/L 0.010 mg/L .01 Archived Jun 30, 2015 -
Apr 1, 2015 Jun 30, 2015 MCL Yes No .0112 MG/L 0.010 mg/L .01 Archived Jun 30, 2015 -

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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