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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

Infrastructure

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HERITAGE RANCH CSD

California - Community Water System - PWSID: CA4010012

System Information

PWSIDCA4010012
System NameHERITAGE RANCH CSD
System TypeCommunity Water System
Water SourceSurface Water
Activity StatusActive
Owner TypeLocal
EPA Region09
Serves SchoolNo
WholesalerNo
First ReportedMar 22, 1979
Last ReportedMar 20, 2026

Location & Contact

StateCalifornia
CityPASO ROBLES
ZIP Code93446
Address4870 Heritage Road
OrganizationDUFFIELD, SCOTT
Phone805-227-6230

Population & Service

Population Served2,956
Service Connections1,963

Drinking Water Violations (38)

This water system has 38 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, 2024 Mar 31, 2024 MCL Yes No .062 MG/L 0.060 mg/L .06 Resolved Mar 31, 2024 -
Jan 1, 2024 Mar 31, 2024 MCL Yes No .062 MG/L 0.060 mg/L .06 Resolved Mar 31, 2024 -
Oct 1, 2023 Dec 31, 2023 MCL Yes No .067 MG/L 0.060 mg/L .06 Resolved Dec 31, 2023 -
Oct 1, 2023 Dec 31, 2023 MCL Yes No .067 MG/L 0.060 mg/L .06 Resolved Dec 31, 2023 -
Jul 1, 2023 Sep 30, 2023 MCL Yes No .076 MG/L 0.060 mg/L .06 Resolved Sep 30, 2023 -
Jul 1, 2023 Sep 30, 2023 MCL Yes No .076 MG/L 0.060 mg/L .06 Resolved Sep 30, 2023 -
Apr 1, 2023 Jun 30, 2023 MCL Yes No .082 MG/L 0.060 mg/L .06 Resolved Jun 30, 2023 -
Apr 1, 2023 Jun 30, 2023 MCL Yes No .082 MG/L 0.060 mg/L .06 Resolved Jun 30, 2023 -
Jan 1, 2023 Mar 31, 2023 MCL Yes No .097 MG/L 0.060 mg/L .06 Resolved Mar 31, 2023 -
Jan 1, 2023 Mar 31, 2023 MCL Yes No .097 MG/L 0.060 mg/L .06 Resolved Mar 31, 2023 -
Jan 1, 2023 Mar 31, 2023 MCL Yes No .082 MG/L 0.080 mg/L .08 Resolved Mar 31, 2023 -
Jan 1, 2023 Mar 31, 2023 MCL Yes No .082 MG/L 0.080 mg/L .08 Resolved Mar 31, 2023 -
Oct 1, 2022 Dec 31, 2022 MCL Yes No .086 MG/L 0.080 mg/L .08 Resolved Dec 31, 2022 -
Oct 1, 2022 Dec 31, 2022 MCL Yes No .113 MG/L 0.060 mg/L .06 Resolved Dec 31, 2022 -
Oct 1, 2022 Dec 31, 2022 MCL Yes No .113 MG/L 0.060 mg/L .06 Resolved Dec 31, 2022 -
Oct 1, 2022 Dec 31, 2022 MCL Yes No .086 MG/L 0.080 mg/L .08 Resolved Dec 31, 2022 -
Jul 1, 2022 Sep 30, 2022 MCL Yes No .093 MG/L 0.060 mg/L .06 Resolved Sep 30, 2022 -
Jul 1, 2022 Sep 30, 2022 MCL Yes No .093 MG/L 0.060 mg/L .06 Resolved Sep 30, 2022 -
Apr 1, 2022 Jun 30, 2022 MCL Yes No .083 MG/L 0.060 mg/L .06 Resolved Jun 30, 2022 -
Apr 1, 2022 Jun 30, 2022 MCL Yes No .083 MG/L 0.060 mg/L .06 Resolved Jun 30, 2022 -
Oct 1, 2020 Dec 31, 2020 MCL Yes No .074 MG/L 0.060 mg/L .06 Resolved Dec 31, 2020 -
Oct 1, 2020 Dec 31, 2020 MCL Yes No .074 MG/L 0.060 mg/L .06 Resolved Dec 31, 2020 -
Jul 1, 2020 Sep 30, 2020 MCL Yes No .079 MG/L 0.060 mg/L .06 Resolved Sep 30, 2020 -
Jul 1, 2020 Sep 30, 2020 MCL Yes No .079 MG/L 0.060 mg/L .06 Resolved Sep 30, 2020 -
Apr 1, 2020 Jun 30, 2020 MCL Yes No .078 MG/L 0.060 mg/L .06 Resolved Jun 30, 2020 -
Apr 1, 2020 Jun 30, 2020 MCL Yes No .078 MG/L 0.060 mg/L .06 Resolved Jun 30, 2020 -
Jan 1, 2020 Mar 31, 2020 MCL Yes No .0701 MG/L 0.060 mg/L .06 Resolved Mar 31, 2020 -
Jan 1, 2020 Mar 31, 2020 MCL Yes No .0701 MG/L 0.060 mg/L .06 Resolved Mar 31, 2020 -
Oct 1, 2019 Dec 31, 2019 MCL Yes No .067 MG/L 0.060 mg/L .06 Resolved Dec 31, 2019 -
Oct 1, 2019 Dec 31, 2019 MCL Yes No .067 MG/L 0.060 mg/L .06 Resolved Dec 31, 2019 -
Jan 1, 2012 Jan 31, 2012 MCL Yes No - 5% of samples - Resolved Jan 31, 2012 -
Jan 1, 2012 Jan 31, 2012 MCL Yes No - 5% of samples - Resolved Jan 31, 2012 -
Oct 1, 2010 Dec 31, 2010 MCL Yes No .062 MG/L 0.060 mg/L .06 Resolved Dec 31, 2010 -
Oct 1, 2010 Dec 31, 2010 MCL Yes No .062 MG/L 0.060 mg/L .06 Resolved Dec 31, 2010 -
Apr 1, 1995 Apr 30, 1995 MR No No - 5% of samples - Resolved Apr 30, 1995 -
Apr 1, 1995 Apr 30, 1995 MR No No - 5% of samples - Resolved Apr 30, 1995 -
Jul 1, 1993 Jul 31, 1993 TT Yes No - - - Resolved May 29, 1991 -
Jul 1, 1993 Jul 31, 1993 TT Yes No - - - Resolved May 29, 1991 -

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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