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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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YOSEMITE FORKS EST MUTUAL

California - Community Water System - PWSID: CA2000527

System Information

PWSIDCA2000527
System NameYOSEMITE FORKS EST MUTUAL
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region09
Serves SchoolNo
WholesalerNo
First ReportedMar 22, 1979
Last ReportedMar 20, 2026

Location & Contact

StateCalifornia
CityOAKHURST
ZIP Code93644
AddressPO BOX 461
OrganizationHUSTON, HOLLY
Phone559-683-1170

Population & Service

Population Served110
Service Connections99

Drinking Water Violations (73)

This water system has 73 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, 2025 Dec 31, 2025 MCL Yes No .0189 MG/L 0.010 mg/L .01 Archived Dec 31, 2025 -
Jul 1, 2025 Sep 30, 2025 MCL Yes No .0189 MG/L 0.010 mg/L .01 Archived Sep 30, 2025 -
Apr 1, 2025 Jun 30, 2025 MCL Yes No .019 MG/L 0.010 mg/L .01 Archived Jun 30, 2025 -
Jan 1, 2025 Mar 31, 2025 MCL Yes No .018 MG/L 0.010 mg/L .01 Archived Mar 31, 2025 -
Oct 1, 2024 Dec 31, 2024 MCL Yes No .018 MG/L 0.010 mg/L .01 Archived Dec 31, 2024 -
Jul 1, 2024 Sep 30, 2024 MCL Yes No .018 MG/L 0.010 mg/L .01 Archived Sep 30, 2024 -
Apr 1, 2024 Jun 30, 2024 MCL Yes No 17.5 UG/L 0.010 mg/L 10 Archived Jun 30, 2024 -
Jan 1, 2024 Mar 31, 2024 MCL Yes No .017875 MG/L 0.010 mg/L .01 Archived Mar 31, 2024 -
Oct 1, 2023 Dec 31, 2023 MCL Yes No .01775 MG/L 0.010 mg/L .01 Archived Dec 31, 2023 -
Jul 1, 2023 Sep 30, 2023 MCL Yes No .016875 MG/L 0.010 mg/L .01 Archived Sep 30, 2023 -
Apr 1, 2023 Jun 30, 2023 MCL Yes No 17.125 UG/L 0.010 mg/L 10 Archived Jun 30, 2023 -
Jan 1, 2023 Mar 31, 2023 MCL Yes No 17.5 UG/L 0.010 mg/L 10 Archived Mar 31, 2023 -
Oct 1, 2022 Dec 31, 2022 MCL Yes No .019 MG/L 0.010 mg/L .01 Archived Dec 31, 2022 -
Jul 1, 2022 Sep 30, 2022 MCL Yes No .019 MG/L 0.010 mg/L .01 Archived Sep 30, 2022 -
Apr 1, 2022 Jun 30, 2022 MCL Yes No .019 MG/L 0.010 mg/L .01 Archived Jun 30, 2022 -
Jan 1, 2022 Mar 31, 2022 MCL Yes No .019 MG/L 0.010 mg/L .01 Archived Mar 31, 2022 -
Oct 1, 2021 Dec 31, 2021 MCL Yes No .019 MG/L 0.010 mg/L .01 Archived Dec 31, 2021 -
Jul 1, 2021 Sep 30, 2021 MCL Yes No .01875 MG/L 0.010 mg/L .01 Archived Sep 30, 2021 -
Apr 1, 2021 Jun 30, 2021 MCL Yes No .0185 MG/L 0.010 mg/L .01 Archived Jun 30, 2021 -
Jan 1, 2021 Mar 31, 2021 MCL Yes No .0185 MG/L 0.010 mg/L .01 Archived Mar 31, 2021 -
Oct 1, 2020 Dec 31, 2020 MCL Yes No .0185 MG/L 0.010 mg/L .01 Archived Dec 31, 2020 -
Jul 1, 2020 Sep 30, 2020 MCL Yes No .0185 MG/L 0.010 mg/L .01 Archived Sep 30, 2020 -
Apr 1, 2020 Jun 30, 2020 MCL Yes No .019 MG/L 0.010 mg/L .01 Archived Jun 30, 2020 -
Jan 1, 2020 Mar 31, 2020 MCL Yes No .01875 MG/L 0.010 mg/L .01 Archived Mar 31, 2020 -
Oct 1, 2019 Dec 31, 2019 MCL Yes No .01925 MG/L 0.010 mg/L .01 Archived Dec 31, 2019 -
Jul 1, 2019 Sep 30, 2019 MCL Yes No .019 MG/L 0.010 mg/L .01 Archived Sep 30, 2019 -
Apr 1, 2019 Jun 30, 2019 MCL Yes No .019 MG/L 0.010 mg/L .01 Archived Jun 30, 2019 -
Jan 1, 2019 Mar 31, 2019 MCL Yes No .019 UG/L 0.010 mg/L .01 Archived Mar 31, 2019 -
Jan 1, 2018 Dec 31, 2018 MCL Yes No .0185 MG/L 0.010 mg/L .01 Archived Dec 31, 2018 -
Oct 1, 2017 Dec 31, 2017 MCL Yes No .17 MG/L 0.010 mg/L .01 Archived Dec 31, 2017 -
Apr 1, 2017 Jun 30, 2017 MR No Yes - 0.010 mg/L - Resolved Jun 30, 2017 -
Apr 1, 2017 Jun 30, 2017 MR No Yes - 0.010 mg/L - Resolved Jun 30, 2017 -
Jan 1, 2017 Mar 31, 2017 MCL Yes No .018 MG/L 0.010 mg/L .01 Archived Mar 31, 2017 -
Oct 1, 2016 Dec 31, 2016 MCL Yes No .0175 MG/L 0.010 mg/L .01 Archived Dec 31, 2016 -
Oct 1, 2016 Dec 31, 2016 MCL Yes No .0175 MG/L 0.010 mg/L .01 Archived Dec 31, 2016 -
Jul 1, 2016 Sep 30, 2016 MCL Yes No .018 MG/L 0.010 mg/L .01 Archived Sep 30, 2016 -
Oct 1, 2015 Dec 31, 2015 MCL Yes No .017 MG/L 0.010 mg/L .01 Archived Dec 31, 2015 -
Jul 1, 2015 Sep 30, 2015 MCL Yes No .016 MG/L 0.010 mg/L .01 Archived Sep 30, 2015 -
Apr 1, 2015 Jun 30, 2015 MCL Yes No .017 MG/L 0.010 mg/L .01 Archived Jun 30, 2015 -
Jan 1, 2015 Mar 31, 2015 MCL Yes No .017 MG/L 0.010 mg/L .01 Archived Mar 31, 2015 -
Jan 1, 2015 Mar 31, 2015 MCL Yes No .017 MG/L 0.010 mg/L .01 Archived Mar 31, 2015 -
Oct 1, 2014 Dec 31, 2014 MCL Yes No .017 MG/L 0.010 mg/L .01 Archived Dec 31, 2014 -
Oct 1, 2014 Dec 31, 2014 MCL Yes No .017 MG/L 0.010 mg/L .01 Archived Dec 31, 2014 -
Jul 1, 2014 Sep 30, 2014 MCL Yes No .017 MG/L 0.010 mg/L .01 Archived Sep 30, 2014 -
Jul 1, 2014 Sep 30, 2014 MCL Yes No .017 MG/L 0.010 mg/L .01 Archived Sep 30, 2014 -
Apr 1, 2014 Jun 30, 2014 MCL Yes No .0172 MG/L 0.010 mg/L .01 Archived Jun 30, 2014 -
Apr 1, 2014 Jun 30, 2014 MCL Yes No .0172 MG/L 0.010 mg/L .01 Archived Jun 30, 2014 -
Jan 1, 2014 Mar 31, 2014 MCL Yes No .0177 MG/L 0.010 mg/L .01 Archived Mar 31, 2014 -
Jan 1, 2014 Mar 31, 2014 MCL Yes No .0177 MG/L 0.010 mg/L .01 Archived Mar 31, 2014 -
Oct 1, 2013 Dec 31, 2013 MCL Yes No .0205 MG/L 0.010 mg/L .01 Archived Dec 31, 2013 -

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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