Soboba

California — Community Water System — PWSID: 090600151

System Information

PWSID090600151
System NameSoboba
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
CitySan Jacinto
ZIP Code92581
AddressP. O. Box 487
OrganizationSoboba Band of Luiseño Indians
Phone9516542765

Population & Service

Population Served3,000
Service Connections250

Drinking Water Violations (144)

This water system has 144 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 1, 2023 Oct 31, 2023 Revised Total Coliform Rule MON No Yes Resolved Oct 31, 2023 Revised Total Coliform Rule
Oct 1, 2023 Dec 31, 2023 Chlorine MR No Yes 4.0 mg/L Resolved Nov 17, 2023 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2023 Revised Total Coliform Rule RPT No No Resolved Jun 7, 2023 Revised Total Coliform Rule
Jan 1, 2021 Mar 31, 2021 Combined Uranium MR No Yes 30 ug/L Resolved Mar 31, 2021 Radionuclides and Revised Rad Rule
Jan 1, 2021 Mar 31, 2021 Gross Alpha, Excl. Radon and U MR No Yes 15 pCi/L Resolved Mar 31, 2021 Radionuclides and Revised Rad Rule
Oct 1, 2020 Dec 31, 2020 Combined Radium (-226 and -228) MR No Yes 5 pCi/L Resolved Dec 31, 2020 Radionuclides and Revised Rad Rule
Oct 1, 2019 Dec 31, 2019 DICHLOROMETHANE MR No Yes 0.005 mg/L Resolved Dec 31, 2019 Volatile Organic Chemicals
Apr 1, 2019 Jun 30, 2019 DICHLOROMETHANE MR No Yes 0.005 mg/L Resolved Jun 30, 2019 Volatile Organic Chemicals
Jan 1, 2019 Dec 31, 2019 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Dec 31, 2019 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2019 Dec 31, 2019 TTHM MR No Yes 0.080 mg/L Resolved Dec 31, 2019 Stage 2 Disinfectants and Disinfection Byproducts Rule
Feb 1, 2017 E. COLI MR No Yes Resolved Sep 6, 2017 Ground Water 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
Feb 1, 2011 Feb 28, 2011 Coliform (TCR) MR No No 5% of samples Resolved Feb 28, 2011 Total Coliform Rule
Jan 1, 2011 Jan 31, 2011 Coliform (TCR) MR No No 5% of samples Resolved Jan 31, 2011 Total Coliform Rule
Jul 1, 2010 Consumer Confidence Rule Other No No Resolved Jun 6, 2011 Consumer Confidence Rule
Jun 1, 2008 Jun 30, 2008 Coliform (TCR) MR No No 5% of samples Resolved Jun 30, 2008 Total Coliform Rule
Jan 1, 2008 Jan 31, 2008 Coliform (TCR) MR No No 5% of samples Resolved Jan 31, 2008 Total Coliform Rule
Dec 1, 2007 Dec 31, 2007 Coliform (TCR) MR No No 5% of samples Resolved Dec 31, 2007 Total Coliform Rule
Sep 1, 2007 Sep 30, 2007 Coliform (TCR) MR No No 5% of samples Resolved Sep 30, 2007 Total Coliform Rule
May 1, 2007 May 31, 2007 Coliform (TCR) MR No No 5% of samples Resolved May 31, 2007 Total Coliform Rule
Apr 1, 2003 Apr 30, 2003 Coliform (TCR) MCL Yes No 5% of samples Resolved Apr 30, 2003 Total Coliform Rule
Jul 1, 2002 Jul 31, 2002 Coliform (TCR) MCL Yes No 5% of samples Resolved Jul 31, 2002 Total Coliform Rule
Jul 1, 2002 Consumer Confidence Rule Other No No Resolved Jul 1, 2004 Consumer Confidence Rule
May 1, 2002 May 31, 2002 Coliform (TCR) MCL Yes No 5% of samples Resolved May 31, 2002 Total Coliform Rule
Mar 1, 2002 Mar 31, 2002 Coliform (TCR) MCL Yes No 5% of samples Resolved Mar 31, 2002 Total Coliform Rule
Jan 1, 2002 Dec 31, 2002 Nitrate MR No Yes 10 mg/L Resolved Dec 31, 2002 Nitrate Rule
Jan 1, 2001 Dec 31, 2001 Nitrate MR No Yes 10 mg/L Resolved Dec 31, 2001 Nitrate Rule
Nov 1, 2000 Nov 30, 2000 Coliform (TCR) MR No No 5% of samples Resolved Nov 30, 2000 Total Coliform Rule
Jan 1, 1998 Dec 31, 1998 Dalapon MR No Yes 0.2 mg/L Resolved Dec 31, 1998 Synthetic Organic Chemicals
Jan 1, 1998 Dec 31, 1998 Xylenes, Total MR No Yes 10 mg/L Resolved Dec 31, 1998 Volatile Organic Chemicals
Jan 1, 1998 Dec 31, 1998 Glyphosate MR No Yes 0.7 mg/L Resolved Dec 31, 1998 Synthetic Organic Chemicals
Jan 1, 1998 Dec 31, 1998 Carbofuran MR No Yes 0.04 mg/L Resolved Dec 31, 1998 Synthetic Organic Chemicals
Jan 1, 1998 Dec 31, 1998 Simazine MR No Yes 0.004 mg/L Resolved Dec 31, 1998 Synthetic Organic Chemicals
Jan 1, 1998 Dec 31, 1998 ETHYLENE DIBROMIDE MR No Yes 0.00005 mg/L Resolved Dec 31, 1998 Synthetic Organic Chemicals
Jan 1, 1998 Dec 31, 1998 2,4-D MR No Yes 0.07 mg/L Resolved Dec 31, 1998 Synthetic Organic Chemicals
Jan 1, 1998 Dec 31, 1998 Di(2-ethylhexyl) adipate MR No Yes 0.4 mg/L Resolved Dec 31, 1998 Synthetic Organic Chemicals
Jan 1, 1998 Dec 31, 1998 o-Dichlorobenzene MR No Yes 0.6 mg/L Resolved Dec 31, 1998 Volatile Organic Chemicals
Jan 1, 1998 Dec 31, 1998 Styrene MR No Yes 0.1 mg/L Resolved Dec 31, 1998 Volatile Organic Chemicals
Jan 1, 1998 Dec 31, 1998 LASSO MR No Yes Resolved Dec 31, 1998 Synthetic Organic Chemicals
Jan 1, 1998 Dec 31, 1998 1,2-Dichloroethane MR No Yes 0.005 mg/L Resolved Dec 31, 1998 Volatile Organic Chemicals
Jan 1, 1998 Dec 31, 1998 Diquat MR No Yes 0.02 mg/L Resolved Dec 31, 1998 Synthetic Organic Chemicals
Jan 1, 1998 Dec 31, 1998 Picloram MR No Yes 0.5 mg/L Resolved Dec 31, 1998 Synthetic Organic Chemicals
Jan 1, 1998 Dec 31, 1998 Toluene MR No Yes 1 mg/L Resolved Dec 31, 1998 Volatile Organic Chemicals
Jan 1, 1998 Dec 31, 1998 Trichloroethylene MR No Yes 0.005 mg/L Resolved Dec 31, 1998 Volatile Organic Chemicals
Jan 1, 1998 Dec 31, 1998 trans-1,2-Dichloroethylene MR No Yes 0.1 mg/L Resolved Dec 31, 1998 Volatile Organic Chemicals
Jan 1, 1998 Dec 31, 1998 CHLOROBENZENE MR No Yes 0.1 mg/L Resolved Dec 31, 1998 Volatile Organic Chemicals
Jan 1, 1998 Dec 31, 1998 Endothall MR No Yes 0.1 mg/L Resolved Dec 31, 1998 Synthetic Organic Chemicals
Jan 1, 1998 Dec 31, 1998 Di(2-ethylhexyl) phthalate MR No Yes 0.006 mg/L Resolved Dec 31, 1998 Synthetic Organic Chemicals
Jan 1, 1998 Dec 31, 1998 cis-1,2-Dichloroethylene MR No Yes 0.07 mg/L Resolved Dec 31, 1998 Volatile Organic Chemicals

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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