WESTMORLAND, CITY OF

California — Community Water System — PWSID: CA1310008

System Information

PWSIDCA1310008
System NameWESTMORLAND, CITY OF
System TypeCommunity Water System
Water SourceSurface Water Purchased
Activity StatusActive
Owner TypeLocal
EPA Region09
Serves SchoolNo
WholesalerNo
First ReportedMar 22, 1979
Last ReportedNov 17, 2025

Location & Contact

StateCalifornia
CityWESTMORLAND
ZIP Code92281
AddressP.O. Box 699
OrganizationBARAJAS, RAMIRO
Phone760-344-3411

Population & Service

Population Served2,202
Service Connections606

Drinking Water Violations (56)

This water system has 56 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 17, 2024 LEAD AND COPPER RULE REVISIONS TT Yes No Unaddressed Lead and Copper Rule Revisions
Oct 17, 2024 LEAD AND COPPER RULE REVISIONS RPT No No Unaddressed Lead and Copper Rule Revisions
Oct 1, 2023 Lead and Copper Rule MR No No TT Resolved Jul 25, 2024 Lead and Copper Rule
Oct 1, 2023 Lead and Copper Rule MR No No TT Resolved Jul 25, 2024 Lead and Copper Rule
Oct 1, 2023 Dec 31, 2023 TTHM MCL Yes No .082 MG/L 0.080 mg/L .08 Archived Dec 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2023 Dec 31, 2023 TTHM MCL Yes No .082 MG/L 0.080 mg/L .08 Archived Dec 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2017 Sep 30, 2017 TTHM MCL Yes No .082 MG/L 0.080 mg/L .08 Resolved Sep 30, 2017 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2017 Sep 30, 2017 TTHM MCL Yes No .082 MG/L 0.080 mg/L .08 Resolved Sep 30, 2017 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2017 Sep 30, 2017 TTHM MCL Yes No .082 MG/L 0.080 mg/L .08 Resolved Sep 30, 2017 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2017 Jun 30, 2017 TTHM MCL Yes No .087 MG/L 0.080 mg/L .08 Resolved Jun 30, 2017 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2017 Jun 30, 2017 TTHM MCL Yes No .087 MG/L 0.080 mg/L .08 Resolved Jun 30, 2017 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2017 Mar 31, 2017 TTHM MCL Yes No .083 MG/L 0.080 mg/L .08 Resolved Mar 31, 2017 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2017 Mar 31, 2017 TTHM MCL Yes No .083 MG/L 0.080 mg/L .08 Resolved Mar 31, 2017 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2012 Jul 31, 2012 Interim Enhanced Surface Water Treatment Rule TT Yes No Resolved Jul 31, 2012 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Jul 1, 2012 Jul 31, 2012 Interim Enhanced Surface Water Treatment Rule TT Yes No Resolved Jul 31, 2012 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Apr 1, 2012 Jun 30, 2012 TTHM MCL Yes No .081 MG/L 0.080 mg/L .08 Resolved Jun 30, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2012 Jun 30, 2012 TTHM MCL Yes No .081 MG/L 0.080 mg/L .08 Resolved Jun 30, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2012 Mar 31, 2012 TTHM MCL Yes No .0837 MG/L 0.080 mg/L .08 Resolved Mar 31, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2012 Mar 31, 2012 TTHM MCL Yes No .0837 MG/L 0.080 mg/L .08 Resolved Mar 31, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2012 Mar 31, 2012 TTHM MCL Yes No .0837 MG/L 0.080 mg/L .08 Resolved Mar 31, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2011 Dec 31, 2011 TTHM MCL Yes No .0895 MG/L 0.080 mg/L .08 Resolved Dec 31, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2011 Dec 31, 2011 TTHM MCL Yes No .0895 MG/L 0.080 mg/L .08 Resolved Dec 31, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2011 Dec 31, 2011 TTHM MCL Yes No .0895 MG/L 0.080 mg/L .08 Resolved Dec 31, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Aug 15, 2011 Public Notice Other No No Resolved Feb 29, 2012 Public Notice Rule and Revised PN Rule
Jul 1, 2011 Sep 30, 2011 TTHM MCL Yes No .0826 MG/L 0.080 mg/L .08 Resolved Sep 30, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2011 Sep 30, 2011 TTHM MCL Yes No .0826 MG/L 0.080 mg/L .08 Resolved Sep 30, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2011 Sep 30, 2011 TTHM MCL Yes No .0826 MG/L 0.080 mg/L .08 Resolved Sep 30, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2011 Jun 30, 2011 TTHM MCL Yes No .0835 MG/L 0.080 mg/L .08 Resolved Jun 30, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2011 Jun 30, 2011 TTHM MCL Yes No .0835 MG/L 0.080 mg/L .08 Resolved Jun 30, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2011 Jun 30, 2011 TTHM MCL Yes No .0835 MG/L 0.080 mg/L .08 Resolved Jun 30, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2009 Dec 31, 2009 TTHM MCL Yes No .0805 MG/L 0.080 mg/L .08 Resolved Dec 31, 2009 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2009 Dec 31, 2009 TTHM MCL Yes No .0805 MG/L 0.080 mg/L .08 Resolved Dec 31, 2009 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2009 Jun 30, 2009 TTHM MCL Yes No .0805 MG/L 0.080 mg/L .08 Resolved Jun 30, 2009 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2009 Jun 30, 2009 TTHM MCL Yes No .0805 MG/L 0.080 mg/L .08 Resolved Jun 30, 2009 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2009 Mar 31, 2009 TTHM MCL Yes No .084 MG/L 0.080 mg/L .08 Resolved Mar 31, 2009 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2009 Mar 31, 2009 TTHM MCL Yes No .084 MG/L 0.080 mg/L .08 Resolved Mar 31, 2009 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2008 Dec 31, 2008 TTHM MCL Yes No .082 MG/L 0.080 mg/L .08 Resolved Dec 31, 2008 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2008 Dec 31, 2008 TTHM MCL Yes No .082 MG/L 0.080 mg/L .08 Resolved Dec 31, 2008 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2008 Sep 30, 2008 TTHM MCL Yes No .084 MG/L 0.080 mg/L .08 Resolved Sep 30, 2008 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2008 Sep 30, 2008 TTHM MCL Yes No .084 MG/L 0.080 mg/L .08 Resolved Sep 30, 2008 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2008 Jun 30, 2008 TTHM MCL Yes No .084 MG/L 0.080 mg/L .08 Resolved Jun 30, 2008 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2008 Jun 30, 2008 TTHM MCL Yes No .084 MG/L 0.080 mg/L .08 Resolved Jun 30, 2008 Stage 1 Disinfectants and Disinfection Byproducts Rule
Nov 1, 1999 Nov 30, 1999 Surface Water Treatment Rule TT Yes No Resolved Nov 30, 1999 Surface Water Treatment Rule
Nov 1, 1999 Nov 30, 1999 Surface Water Treatment Rule TT Yes No Resolved Nov 30, 1999 Surface Water Treatment Rule
Nov 1, 1999 Nov 30, 1999 Surface Water Treatment Rule TT Yes No Resolved Nov 30, 1999 Surface Water Treatment Rule
Dec 1, 1995 Dec 31, 1995 Surface Water Treatment Rule TT Yes No Resolved Dec 31, 1995 Surface Water Treatment Rule
Dec 1, 1995 Dec 31, 1995 Surface Water Treatment Rule TT Yes No Resolved Dec 31, 1995 Surface Water Treatment Rule
Dec 1, 1995 Dec 31, 1995 Surface Water Treatment Rule TT Yes No Resolved Dec 31, 1995 Surface Water Treatment Rule
Jul 1, 1993 Aug 31, 2002 Surface Water Treatment Rule TT Yes No Resolved Jul 12, 2002 Surface Water Treatment Rule
Jul 1, 1993 Aug 31, 2002 Surface Water Treatment Rule TT Yes No Resolved Jul 12, 2002 Surface Water Treatment Rule

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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