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Viejas Community System

California — Community Water System — PWSID: 090600158

System Information

PWSID090600158
System NameViejas Community System
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
CityAlpine
ZIP Code91901
AddressP.O. Box 908
OrganizationViejas Tribal Government
Phone6195715569

Population & Service

Population Served9,600
Service Connections230

Drinking Water Violations (181)

This water system has 181 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
Dec 1, 2008 Dec 31, 2008 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Dec 31, 2008 Total Coliform Rule
May 1, 2007 May 31, 2007 Coliform (TCR) MR No No — 5% of samples — Resolved May 31, 2007 Total Coliform Rule
Jan 1, 2007 Dec 31, 2007 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2007 Nitrate Rule
Jan 1, 2007 Dec 31, 2007 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Dec 31, 2007 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2005 Dec 31, 2007 Selenium MR No Yes — 0.05 mg/L — Resolved Dec 31, 2007 Inorganic Chemicals
Jan 1, 2005 Dec 31, 2007 Cadmium MR No Yes — 0.005 mg/L — Resolved Dec 31, 2007 Inorganic Chemicals
Jan 1, 2005 Dec 31, 2007 Barium MR No Yes — 2 mg/L — Resolved Dec 31, 2007 Inorganic Chemicals
Jan 1, 2005 Dec 31, 2007 Beryllium, Total MR No Yes — 0.004 mg/L — Resolved Dec 31, 2007 Inorganic Chemicals
Jan 1, 2005 Dec 31, 2007 CYANIDE MR No Yes — 0.2 mg/L — Resolved Dec 31, 2007 Inorganic Chemicals
Jan 1, 2005 Dec 31, 2007 Thallium, Total MR No Yes — 0.002 mg/L — Resolved Dec 31, 2007 Inorganic Chemicals
Jan 1, 2005 Dec 31, 2007 Mercury MR No Yes — 0.002 mg/L — Resolved Dec 31, 2007 Inorganic Chemicals
Jan 1, 2005 Dec 31, 2007 Fluoride MR No Yes — 4.0 mg/L — Resolved Dec 31, 2007 Inorganic Chemicals
Jan 1, 2005 — Lead and Copper Rule MR No No — TT — Resolved Jan 7, 2009 Lead and Copper Rule
Jan 1, 2005 Dec 31, 2007 Arsenic MR No Yes — 0.010 mg/L — Resolved Dec 31, 2007 Arsenic Rule
Jan 1, 2005 Dec 31, 2007 Chromium MR No Yes — 0.1 mg/L — Resolved Dec 31, 2007 Inorganic Chemicals
Oct 1, 2004 Oct 31, 2004 Coliform (TCR) MR No No — 5% of samples — Resolved Oct 31, 2004 Total Coliform Rule
Jan 1, 2004 Dec 31, 2004 Benzene MR No Yes — 0.005 mg/L — Resolved Dec 31, 2004 Volatile Organic Chemicals
Jan 1, 2004 Dec 31, 2004 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Dec 31, 2004 Volatile Organic Chemicals
Jan 1, 2004 Dec 31, 2004 1,2,4-Trichlorobenzene MR No Yes — 0.07 mg/L — Resolved Dec 31, 2004 Volatile Organic Chemicals
Jan 1, 2004 Dec 31, 2004 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Dec 31, 2004 Volatile Organic Chemicals
Jan 1, 2004 Dec 31, 2004 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Dec 31, 2004 Volatile Organic Chemicals
Jan 1, 2004 Dec 31, 2004 ETHYLENE DIBROMIDE MR No Yes — 0.00005 mg/L — Resolved Dec 31, 2004 Synthetic Organic Chemicals
Jan 1, 2004 Dec 31, 2004 Xylenes, Total MR No Yes — 10 mg/L — Resolved Dec 31, 2004 Volatile Organic Chemicals
Jan 1, 2004 Dec 31, 2004 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Resolved Dec 31, 2004 Volatile Organic Chemicals
Jan 1, 2004 Dec 31, 2004 DICHLOROMETHANE MR No Yes — 0.005 mg/L — Resolved Dec 31, 2004 Volatile Organic Chemicals
Jan 1, 2004 Dec 31, 2004 CHLOROBENZENE MR No Yes — 0.1 mg/L — Resolved Dec 31, 2004 Volatile Organic Chemicals
Jan 1, 2004 Dec 31, 2004 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Dec 31, 2004 Volatile Organic Chemicals
Jan 1, 2004 Dec 31, 2004 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Dec 31, 2004 Volatile Organic Chemicals
Jan 1, 2004 Dec 31, 2004 1,2-Dichloroethane MR No Yes — 0.005 mg/L — Resolved Dec 31, 2004 Volatile Organic Chemicals
Jan 1, 2004 Dec 31, 2004 Toluene MR No Yes — 1 mg/L — Resolved Dec 31, 2004 Volatile Organic Chemicals
Jan 1, 2004 Dec 31, 2004 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Dec 31, 2004 Volatile Organic Chemicals
Jan 1, 2004 Dec 31, 2004 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Resolved Dec 31, 2004 Volatile Organic Chemicals
Jan 1, 2004 Dec 31, 2004 CYANIDE MR No Yes — 0.2 mg/L — Resolved Dec 31, 2004 Inorganic Chemicals
Jan 1, 2004 Dec 31, 2004 Trichloroethylene MR No Yes — 0.005 mg/L — Resolved Dec 31, 2004 Volatile Organic Chemicals
Jan 1, 2004 Dec 31, 2004 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2004 Nitrate Rule
Jan 1, 2004 Dec 31, 2004 Thallium, Total MR No Yes — 0.002 mg/L — Resolved Dec 31, 2004 Inorganic Chemicals
Jan 1, 2004 Dec 31, 2004 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Dec 31, 2004 Volatile Organic Chemicals
Jan 1, 2004 Dec 31, 2004 1,2-Dichloropropane MR No Yes — 0.005 mg/L — Resolved Dec 31, 2004 Volatile Organic Chemicals
Jan 1, 2004 Dec 31, 2004 trans-1,2-Dichloroethylene MR No Yes — 0.1 mg/L — Resolved Dec 31, 2004 Volatile Organic Chemicals
Jan 1, 2004 Dec 31, 2004 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Dec 31, 2004 Radionuclides and Revised Rad Rule
Jan 1, 2004 Dec 31, 2004 cis-1,2-Dichloroethylene MR No Yes — 0.07 mg/L — Resolved Dec 31, 2004 Volatile Organic Chemicals
Jan 1, 2004 Dec 31, 2004 Antimony, Total MR No Yes — 0.006 mg/L — Resolved Dec 31, 2004 Inorganic Chemicals
Jan 1, 2004 Dec 31, 2004 Beryllium, Total MR No Yes — 0.004 mg/L — Resolved Dec 31, 2004 Inorganic Chemicals
Nov 1, 2003 Nov 30, 2003 Coliform (TCR) MR No No — 5% of samples — Resolved Nov 30, 2003 Total Coliform Rule
Jan 1, 2003 Dec 31, 2003 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2003 Nitrate Rule
Dec 1, 2002 Dec 31, 2002 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Dec 31, 2002 Total Coliform Rule
Sep 1, 2002 Sep 30, 2002 Coliform (TCR) MR No No — 5% of samples — Resolved Sep 30, 2002 Total Coliform Rule
Jul 1, 2001 — Consumer Confidence Rule Other No No — — — Resolved Feb 10, 2005 Consumer Confidence Rule
Apr 1, 2001 Apr 30, 2001 Coliform (TCR) MR No No — 5% of samples — Resolved Apr 30, 2001 Total Coliform Rule
Aug 1, 2000 Aug 31, 2000 Coliform (TCR) MR No No — 5% of samples — Resolved Aug 31, 2000 Total Coliform 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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