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Consumer Safety

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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GLENWOOD MOBILE HOME PARK

California - Community Water System - PWSID: CA3900649

System Information

PWSIDCA3900649
System NameGLENWOOD MOBILE HOME PARK
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
CitySAN RAMON
ZIP Code94582
Address2819 ST DENIS DR
OrganizationALIASGARI, ALI
Phone209-406-4236

Population & Service

Population Served100
Service Connections50

Drinking Water Violations (85)

This water system has 85 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 - Other No No - - - Addressed - -
Oct 17, 2024 - TT Yes No - - - Unaddressed - -
Oct 17, 2024 - RPT No No - - - Unaddressed - -
Oct 1, 2021 - MR No No - TT - Resolved Oct 10, 2022 -
Oct 1, 2021 - MR No No - TT - Resolved Oct 10, 2022 -
Oct 1, 2016 Dec 31, 2016 MCL Yes No 11.7 MG/L 10 mg/L 10 Resolved Dec 31, 2016 -
Oct 1, 2016 Dec 31, 2016 MCL Yes No 11.7 MG/L 10 mg/L 10 Resolved Dec 31, 2016 -
Jan 1, 2016 Mar 31, 2016 MCL Yes No 11.3 MG/L 10 mg/L 10 Resolved Mar 31, 2016 -
Jan 1, 2016 Mar 31, 2016 MCL Yes No 11.3 MG/L 10 mg/L 10 Resolved Mar 31, 2016 -
Oct 1, 2015 Dec 31, 2015 MCL Yes No 11.9 MG/L - 10 Resolved Dec 31, 2015 -
Oct 1, 2015 Dec 31, 2015 MCL Yes No 11.9 MG/L - 10 Resolved Dec 31, 2015 -
Jul 1, 2015 Sep 30, 2015 MCL Yes No 11.5 MG/L - 10 Resolved Sep 30, 2015 -
Jul 1, 2015 Sep 30, 2015 MCL Yes No 11.5 MG/L - 10 Resolved Sep 30, 2015 -
Apr 1, 2015 Jun 30, 2015 MCL Yes No 53.7 MG/L 10 mg/L 45 Resolved Jun 30, 2015 -
Apr 1, 2015 Jun 30, 2015 MCL Yes No 53.7 MG/L 10 mg/L 45 Resolved Jun 30, 2015 -
Jan 1, 2015 Mar 31, 2015 MCL Yes No 49.5 MG/L 10 mg/L 45 Resolved Mar 31, 2015 -
Jan 1, 2015 Mar 31, 2015 MCL Yes No 49.5 MG/L 10 mg/L 45 Resolved Mar 31, 2015 -
Dec 1, 2014 Dec 31, 2014 MCL Yes No - 5% of samples - Resolved Dec 31, 2014 -
Dec 1, 2014 Dec 31, 2014 MCL Yes No - 5% of samples - Resolved Dec 31, 2014 -
Oct 1, 2014 Dec 31, 2014 MCL Yes No 48.9 MG/L 10 mg/L 45 Resolved Dec 31, 2014 -
Oct 1, 2014 Dec 31, 2014 MCL Yes No 48.9 MG/L 10 mg/L 45 Resolved Dec 31, 2014 -
Jul 1, 2014 - Other No No - - - Resolved Nov 14, 2014 -
Jul 1, 2014 Sep 30, 2014 MCL Yes No 50.8 MG/L 10 mg/L 45 Resolved Sep 30, 2014 -
Jul 1, 2014 - Other No No - - - Resolved Nov 14, 2014 -
Jul 1, 2014 Sep 30, 2014 MCL Yes No 50.8 MG/L 10 mg/L 45 Resolved Sep 30, 2014 -
Apr 1, 2014 Jun 30, 2014 MCL Yes No 50.2 MG/L 10 mg/L 45 Resolved Jun 30, 2014 -
Apr 1, 2014 Jun 30, 2014 MCL Yes No 50.2 MG/L 10 mg/L 45 Resolved Jun 30, 2014 -
Jan 1, 2014 Mar 31, 2014 MCL Yes No 53.7 MG/L 10 mg/L 45 Resolved Mar 31, 2014 -
Jan 1, 2014 Mar 31, 2014 MCL Yes No 53.7 MG/L 10 mg/L 45 Resolved Mar 31, 2014 -
Oct 1, 2013 Dec 31, 2013 MCL Yes No 52.33 MG/L 10 mg/L 45 Resolved Dec 31, 2013 -
Oct 1, 2013 Dec 31, 2013 MCL Yes No 52.33 MG/L 10 mg/L 45 Resolved Dec 31, 2013 -
Jul 1, 2013 Sep 30, 2013 MCL Yes No 52.08 MG/L 10 mg/L 45 Resolved Sep 30, 2013 -
Jul 1, 2013 Sep 30, 2013 MCL Yes No 52.08 MG/L 10 mg/L 45 Resolved Sep 30, 2013 -
Jul 1, 2013 - Other No No - - - Resolved Aug 14, 2013 -
Jul 1, 2013 - Other No No - - - Resolved Aug 14, 2013 -
Apr 1, 2013 Jun 30, 2013 MCL Yes No 50.33 MG/L 10 mg/L 45 Resolved Jun 30, 2013 -
Apr 1, 2013 Jun 30, 2013 MCL Yes No 50.33 MG/L 10 mg/L 45 Resolved Jun 30, 2013 -
Jan 1, 2013 Mar 31, 2013 MCL Yes No 48 MG/L 10 mg/L 45 Resolved Mar 31, 2013 -
Jan 1, 2013 Mar 31, 2013 MCL Yes No 48 MG/L 10 mg/L 45 Resolved Mar 31, 2013 -
Oct 1, 2012 Dec 31, 2012 MCL Yes No 46 MG/L 10 mg/L 45 Resolved Dec 31, 2012 -
Oct 1, 2012 Dec 31, 2012 MCL Yes No 46 MG/L 10 mg/L 45 Resolved Dec 31, 2012 -
Jul 1, 2012 Sep 30, 2012 MCL Yes No 46 MG/L 10 mg/L 45 Resolved Sep 30, 2012 -
Jul 1, 2012 Sep 30, 2012 MCL Yes No 46 MG/L 10 mg/L 45 Resolved Sep 30, 2012 -
Jul 1, 2012 - Other No No - - - Resolved Jul 1, 2012 -
Jul 1, 2012 - Other No No - - - Resolved Jul 1, 2012 -
Jul 1, 2012 - Other No No - - - Resolved Jul 1, 2012 -
Apr 2, 2012 Jun 28, 2012 MCL Yes No 46 MG/L 10 mg/L 45 Resolved Jun 28, 2012 -
Apr 2, 2012 Jun 28, 2012 MCL Yes No 46 MG/L 10 mg/L 45 Resolved Jun 28, 2012 -
Jan 1, 2012 Mar 31, 2012 MCL Yes No 46 MG/L - 10 Resolved Mar 31, 2012 -
Jan 1, 2012 Mar 31, 2012 MCL Yes No 46 MG/L - 10 Resolved Mar 31, 2012 -

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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