SAN JOAQUIN ESTATES MUTUAL WATER COMPANY

California - Community Water System - PWSID: CA1500575

System Information

PWSIDCA1500575
System NameSAN JOAQUIN ESTATES MUTUAL WATER COMPANY
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region09
Serves SchoolNo
WholesalerNo
First ReportedJan 21, 1984
Last ReportedMar 20, 2026

Location & Contact

StateCalifornia
CityBAKERSFIELD
ZIP Code93387
AddressP.O. BOX 70162
OrganizationARRINGTON, ALLEN
Phone661-978-5876

Population & Service

Population Served165
Service Connections61

Drinking Water Violations (106)

This water system has 106 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
Jul 1, 2025 Sep 30, 2025 MCL Yes No 21.5 MG/L 10 mg/L 10 Archived Sep 30, 2025 -
Apr 1, 2025 Jun 30, 2025 MCL Yes No 17 MG/L 10 mg/L 10 Archived Jun 30, 2025 -
Jan 1, 2025 Mar 31, 2025 MCL Yes No 13 MG/L 10 mg/L 10 Archived Mar 31, 2025 -
Oct 1, 2024 Dec 31, 2024 MCL Yes No 20 MG/L 10 mg/L 10 Archived Dec 31, 2024 -
Jul 1, 2024 Sep 30, 2024 MCL Yes No 12 MG/L 10 mg/L 10 Archived Sep 30, 2024 -
Jul 1, 2024 Sep 30, 2024 MCL Yes No 12 MG/L 10 mg/L 10 Archived Sep 30, 2024 -
Apr 1, 2024 Jun 30, 2024 MCL Yes No 15 MG/L 10 mg/L 10 Archived Jun 30, 2024 -
Apr 1, 2024 Jun 30, 2024 MCL Yes No 15 MG/L 10 mg/L 10 Archived Jun 30, 2024 -
Jan 1, 2024 Mar 31, 2024 MCL Yes No 12 MG/L 10 mg/L 10 Archived Mar 31, 2024 -
Jan 1, 2024 Mar 31, 2024 MCL Yes No 12 MG/L 10 mg/L 10 Archived Mar 31, 2024 -
Oct 1, 2023 Dec 31, 2023 MCL Yes No 18 MG/L 10 mg/L 10 Archived Dec 31, 2023 -
Oct 1, 2023 Dec 31, 2023 MCL Yes No 18 MG/L 10 mg/L 10 Archived Dec 31, 2023 -
Jul 1, 2023 Sep 30, 2023 MCL Yes No 23 MG/L 10 mg/L 10 Archived Sep 30, 2023 -
Jul 1, 2023 Sep 30, 2023 MCL Yes No 23 MG/L 10 mg/L 10 Archived Sep 30, 2023 -
Apr 1, 2023 Jun 30, 2023 MCL Yes No 12 MG/L 10 mg/L 10 Archived Jun 30, 2023 -
Apr 1, 2023 Jun 30, 2023 MCL Yes No 12 MG/L 10 mg/L 10 Archived Jun 30, 2023 -
Jan 1, 2023 Mar 31, 2023 MCL Yes No 12 MG/L 10 mg/L 10 Archived Mar 31, 2023 -
Jan 1, 2023 Mar 31, 2023 MCL Yes No 12 MG/L 10 mg/L 10 Archived Mar 31, 2023 -
Oct 1, 2022 Dec 31, 2022 MCL Yes No 13 MG/L 10 mg/L 10 Archived Dec 31, 2022 -
Oct 1, 2022 Dec 31, 2022 MCL Yes No 13 MG/L 10 mg/L 10 Archived Dec 31, 2022 -
Jul 1, 2022 Sep 30, 2022 MCL Yes No 20 MG/L 10 mg/L 10 Archived Sep 30, 2022 -
Jul 1, 2022 Sep 30, 2022 MCL Yes No 20 MG/L 10 mg/L 10 Archived Sep 30, 2022 -
Apr 1, 2022 Jun 30, 2022 MCL Yes No 13 MG/L 10 mg/L 10 Archived Jun 30, 2022 -
Apr 1, 2022 Jun 30, 2022 MCL Yes No 13 MG/L 10 mg/L 10 Archived Jun 30, 2022 -
Jul 1, 2021 Sep 30, 2021 MCL Yes No 19 MG/L 10 mg/L 10 Archived Sep 30, 2021 -
Apr 1, 2021 Jun 30, 2021 MCL Yes No 14 MG/L 10 mg/L 10 Archived Jun 30, 2021 -
Jan 1, 2021 Mar 31, 2021 MCL Yes No 13 MG/L 10 mg/L 10 Archived Mar 31, 2021 -
Oct 1, 2020 Dec 31, 2020 MCL Yes No 13 MG/L 10 mg/L 10 Archived Dec 31, 2020 -
Jul 1, 2020 Sep 30, 2020 MCL Yes No 16 MG/L 10 mg/L 10 Archived Sep 30, 2020 -
Apr 1, 2020 Jun 30, 2020 MCL Yes No 13 MG/L 10 mg/L 10 Archived Jun 30, 2020 -
Jan 1, 2020 Mar 31, 2020 MCL Yes No 14 MG/L 10 mg/L 10 Archived Mar 31, 2020 -
Oct 1, 2019 - MR No No - TT - Resolved Aug 23, 2020 -
Oct 1, 2019 - MR No No - TT - Resolved Aug 23, 2020 -
Oct 1, 2019 Dec 31, 2019 MCL Yes No 14 MG/L 10 mg/L 10 Archived Dec 31, 2019 -
Apr 1, 2019 Jun 30, 2019 MCL Yes No 15 MG/L 10 mg/L 10 Archived Jun 30, 2019 -
Jan 1, 2019 Dec 31, 2019 MR No Yes - 0.080 mg/L - Resolved Dec 31, 2019 -
Jan 1, 2019 Mar 31, 2019 MCL Yes No 15 MG/L 10 mg/L 10 Archived Mar 31, 2019 -
Jan 1, 2019 Dec 31, 2019 MR No Yes - 0.060 mg/L - Resolved Dec 31, 2019 -
Jan 1, 2019 Dec 31, 2019 MR No Yes - 0.060 mg/L - Resolved Dec 31, 2019 -
Jan 1, 2019 Dec 31, 2019 MR No Yes - 0.080 mg/L - Resolved Dec 31, 2019 -
Oct 1, 2018 Dec 31, 2018 MCL Yes No 15 MG/L 10 mg/L 10 Archived Dec 31, 2018 -
Jul 1, 2018 Sep 30, 2018 MCL Yes No 14 MG/L 10 mg/L 10 Archived Sep 30, 2018 -
Apr 1, 2018 Jun 30, 2018 MCL Yes No 15 MG/L 10 mg/L 10 Archived Jun 30, 2018 -
Jan 1, 2018 Mar 31, 2018 MCL Yes No 15 MG/L 10 mg/L 10 Archived Mar 31, 2018 -
Oct 1, 2017 Dec 31, 2017 MCL Yes No 14 MG/L 10 mg/L 10 Archived Dec 31, 2017 -
Jul 1, 2017 Sep 30, 2017 MCL Yes No 14 MG/L 10 mg/L 10 Archived Sep 30, 2017 -
Apr 1, 2017 Jun 30, 2017 MCL Yes No 14 MG/L 10 mg/L 10 Archived Jun 30, 2017 -
Jan 1, 2017 Mar 31, 2017 MCL Yes No 14 MG/L 10 mg/L 10 Archived Mar 31, 2017 -
Oct 1, 2016 Dec 31, 2016 MCL Yes No 14 MG/L 10 mg/L 10 Archived Dec 31, 2016 -
Jul 1, 2016 Sep 30, 2016 MCL Yes No 14 MG/L 10 mg/L 10 Archived Sep 30, 2016 -

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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