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Pauma

California — Community Water System — PWSID: 090605012

System Information

PWSID090605012
System NamePauma
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeNative American
EPA Region09
Serves SchoolNo
WholesalerNo
First ReportedFeb 2, 1984
Last ReportedDec 31, 2025

Location & Contact

StateCalifornia
CityPauma Valley
ZIP Code92061
AddressP. O. Box 369
OrganizationPauma Indian Reservation
Phone7607421289

Population & Service

Population Served5,700
Service Connections80

Drinking Water Violations (313)

This water system has 313 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
Jun 1, 2022 Jun 30, 2022 Revised Total Coliform Rule MON No Yes — — — Resolved Jun 30, 2022 Revised Total Coliform Rule
Jan 1, 2015 Dec 31, 2015 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Dec 31, 2015 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2015 Dec 31, 2015 TTHM MR No Yes — 0.080 mg/L — Resolved Dec 31, 2015 Stage 2 Disinfectants and Disinfection Byproducts Rule
May 1, 2011 May 31, 2011 Coliform (TCR) MR No No — 5% of samples — Resolved May 31, 2011 Total Coliform Rule
Apr 1, 2011 Apr 30, 2011 Coliform (TCR) MR No No — 5% of samples — Resolved Apr 30, 2011 Total Coliform Rule
Mar 1, 2011 Mar 31, 2011 Coliform (TCR) MR No No — 5% of samples — Resolved Mar 31, 2011 Total Coliform Rule
Feb 1, 2011 Feb 28, 2011 Coliform (TCR) MR No No — 5% of samples — Resolved Feb 28, 2011 Total Coliform Rule
Jan 1, 2011 Mar 31, 2011 Combined Uranium MR No Yes — 30 ug/L — Resolved Mar 31, 2011 Radionuclides and Revised Rad Rule
Jan 1, 2011 Mar 31, 2011 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Mar 31, 2011 Radionuclides and Revised Rad Rule
Jan 1, 2011 Mar 31, 2011 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Mar 31, 2011 Radionuclides and Revised Rad Rule
Jul 1, 2010 Sep 30, 2010 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Sep 30, 2010 Radionuclides and Revised Rad Rule
Jul 1, 2010 Sep 30, 2010 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Sep 30, 2010 Radionuclides and Revised Rad Rule
Jul 1, 2010 Sep 30, 2010 Combined Uranium MR No Yes — 30 ug/L — Resolved Sep 30, 2010 Radionuclides and Revised Rad Rule
Apr 1, 2010 Jun 30, 2010 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Jun 30, 2010 Radionuclides and Revised Rad Rule
Apr 1, 2010 Jun 30, 2010 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Jun 30, 2010 Radionuclides and Revised Rad Rule
Apr 1, 2010 Jun 30, 2010 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Jun 30, 2010 Radionuclides and Revised Rad Rule
Apr 1, 2010 Jun 30, 2010 Combined Uranium MR No Yes — 30 ug/L — Resolved Jun 30, 2010 Radionuclides and Revised Rad Rule
Apr 1, 2010 Jun 30, 2010 Combined Uranium MR No Yes — 30 ug/L — Resolved Jun 30, 2010 Radionuclides and Revised Rad Rule
Apr 1, 2010 Jun 30, 2010 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Jun 30, 2010 Radionuclides and Revised Rad Rule
Oct 1, 2009 Dec 31, 2009 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Dec 31, 2009 Radionuclides and Revised Rad Rule
Oct 1, 2009 Dec 31, 2009 Combined Uranium MR No Yes — 30 ug/L — Resolved Dec 31, 2009 Radionuclides and Revised Rad Rule
Oct 1, 2009 Dec 31, 2009 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Dec 31, 2009 Radionuclides and Revised Rad Rule
Apr 1, 2009 Jun 30, 2009 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Jun 30, 2009 Radionuclides and Revised Rad Rule
Apr 1, 2009 Jun 30, 2009 Combined Uranium MR No Yes — 30 ug/L — Resolved Jun 30, 2009 Radionuclides and Revised Rad Rule
Apr 1, 2009 Jun 30, 2009 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Jun 30, 2009 Radionuclides and Revised Rad Rule
Jan 1, 2009 Mar 31, 2009 Combined Uranium MR No Yes — 30 ug/L — Resolved Mar 31, 2009 Radionuclides and Revised Rad Rule
Jan 1, 2009 Mar 31, 2009 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Mar 31, 2009 Radionuclides and Revised Rad Rule
Jan 1, 2009 Mar 31, 2009 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Mar 31, 2009 Radionuclides and Revised Rad Rule
Oct 1, 2008 Dec 31, 2008 Combined Uranium MR No Yes — 30 ug/L — Resolved Dec 31, 2008 Radionuclides and Revised Rad Rule
Oct 1, 2008 Dec 31, 2008 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Dec 31, 2008 Radionuclides and Revised Rad Rule
Oct 1, 2008 Dec 31, 2008 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Dec 31, 2008 Radionuclides and Revised Rad Rule
May 1, 2008 May 31, 2008 Coliform (TCR) MR No No — 5% of samples — Resolved May 31, 2008 Total Coliform Rule
Apr 1, 2006 Apr 30, 2006 Coliform (TCR) MR No No — 5% of samples — Resolved Apr 30, 2006 Total Coliform Rule
Dec 1, 2005 Dec 31, 2005 Coliform (TCR) MR No No — 5% of samples — Resolved Dec 31, 2005 Total Coliform Rule
Jan 1, 2005 Dec 31, 2005 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2005 Nitrate Rule
Jul 1, 2004 — Consumer Confidence Rule Other No No — — — Resolved Jan 21, 2010 Consumer Confidence Rule
Apr 1, 2004 Apr 30, 2004 Coliform (TCR) MR No No — 5% of samples — Resolved Apr 30, 2004 Total Coliform Rule
Jun 1, 2003 Jun 30, 2003 Coliform (TCR) MR No No — 5% of samples — Resolved Jun 30, 2003 Total Coliform Rule
May 1, 2003 May 31, 2003 Coliform (TCR) MR No No — 5% of samples — Resolved May 31, 2003 Total Coliform Rule
Apr 1, 2003 Apr 30, 2003 Coliform (TCR) MR No No — 5% of samples — Resolved Apr 30, 2003 Total Coliform Rule
Mar 1, 2003 Mar 31, 2003 Coliform (TCR) MR No No — 5% of samples — Resolved Mar 31, 2003 Total Coliform Rule
Feb 1, 2003 Feb 28, 2003 Coliform (TCR) MR No No — 5% of samples — Resolved Feb 28, 2003 Total Coliform Rule
Jan 1, 2003 Jan 31, 2003 Coliform (TCR) MR No No — 5% of samples — Resolved Jan 31, 2003 Total Coliform Rule
Jul 1, 2002 — Consumer Confidence Rule Other No No — — — Resolved Jan 21, 2010 Consumer Confidence Rule
Jan 1, 2002 Dec 31, 2002 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2002 Nitrate Rule
Jul 1, 2001 — Consumer Confidence Rule Other No No — — — Resolved Jan 21, 2010 Consumer Confidence Rule
Jul 1, 2001 Jul 31, 2001 Coliform (TCR) MR No No — 5% of samples — Resolved Jul 31, 2001 Total Coliform Rule
Oct 1, 2000 Oct 31, 2000 Coliform (TCR) MR No No — 5% of samples — Resolved Oct 31, 2000 Total Coliform Rule
Jul 1, 2000 — Consumer Confidence Rule Other No No — — — Resolved Jan 21, 2010 Consumer Confidence Rule
Jan 1, 2000 Dec 31, 2000 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2000 Nitrate 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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