Barona
California — Non-Transient Non-Community — PWSID: 090600119
System Information
| PWSID | 090600119 |
| System Name | Barona |
| System Type | Non-Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Native American |
| EPA Region | 09 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 2, 1984 |
| Last Reported | Mar 25, 2026 |
Location & Contact
| State | California |
| City | Lakeside |
| ZIP Code | 92040 |
| Address | 1095 Barona Rd |
| Organization | Barona Tribal Water Authority |
| Phone | — |
Population & Service
| Population Served | 6,000 |
| Service Connections | 1 |
Drinking Water Violations (114)
This water system has 114 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Aug 1, 2024 | — | RPT | No | No | — | — | — | Resolved | Sep 13, 2024 | — | |
| Oct 1, 2022 | Dec 31, 2022 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Nov 16, 2022 | — | |
| Oct 1, 2022 | Oct 31, 2022 | MON | No | Yes | — | — | — | Resolved | Oct 31, 2022 | — | |
| Jan 1, 2018 | Mar 31, 2018 | MCL | Yes | No | .0841 MG/L | 0.080 mg/L | — | Resolved | Mar 31, 2018 | — | |
| Jan 1, 2008 | Mar 31, 2008 | MCL | Yes | No | .05475 MG/L | 30 ug/L | — | Resolved | Mar 31, 2008 | — | |
| Oct 1, 2007 | Dec 31, 2007 | MCL | Yes | No | .05475 MG/L | 30 ug/L | — | Resolved | Dec 31, 2007 | — | |
| Jan 1, 2006 | Dec 31, 2006 | MCL | Yes | No | 28.81 MG/L | 30 ug/L | — | Resolved | Dec 31, 2006 | — | |
| Jan 1, 2006 | Dec 31, 2006 | MCL | Yes | No | 44.89 MG/L | 30 ug/L | — | Resolved | Dec 31, 2006 | — | |
| Jan 1, 2006 | Dec 31, 2006 | MCL | Yes | No | 40.87 MG/L | 30 ug/L | — | Resolved | Dec 31, 2006 | — | |
| Jan 1, 2006 | Dec 31, 2006 | MCL | Yes | No | 29.48 MG/L | 30 ug/L | — | Resolved | Dec 31, 2006 | — | |
| Jan 1, 2006 | Dec 31, 2006 | MCL | Yes | No | 30.82 MG/L | 30 ug/L | — | Resolved | Dec 31, 2006 | — | |
| Jan 1, 2006 | Dec 31, 2006 | MCL | Yes | No | 18.09 MG/L | 30 ug/L | — | Resolved | Dec 31, 2006 | — | |
| Jul 1, 2005 | — | Other | No | No | — | — | — | Resolved | Dec 30, 2005 | — | |
| May 1, 2004 | May 31, 2004 | MCL | Yes | No | — | 5% of samples | — | Resolved | May 31, 2004 | — | |
| Nov 1, 2002 | Nov 30, 2002 | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 2002 | — | |
| Jul 1, 2002 | — | Other | No | No | — | — | — | Resolved | Aug 11, 2006 | — | |
| Jan 1, 2002 | Dec 31, 2002 | MCL | Yes | No | 31.2 PCI/L | 15 pCi/L | — | Resolved | Dec 31, 2002 | — | |
| Oct 1, 2001 | Oct 31, 2001 | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 31, 2001 | — | |
| Jul 1, 2001 | — | Other | No | No | — | — | — | Resolved | Aug 11, 2006 | — | |
| Feb 1, 2001 | Feb 28, 2001 | MR | No | No | — | 5% of samples | — | Resolved | Feb 28, 2001 | — | |
| Jan 1, 2001 | Dec 31, 2001 | MCL | Yes | No | 52.8 PCI/L | 15 pCi/L | — | Resolved | Dec 31, 2001 | — | |
| Sep 1, 2000 | Sep 30, 2000 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2000 | — | |
| Aug 1, 2000 | Aug 31, 2000 | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 2000 | — | |
| Jul 1, 2000 | Jul 31, 2000 | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2000 | — | |
| May 1, 2000 | May 31, 2000 | MCL | Yes | No | — | 5% of samples | — | Resolved | May 31, 2000 | — | |
| Apr 1, 2000 | Apr 30, 2000 | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 2000 | — | |
| Feb 1, 2000 | Feb 29, 2000 | MR | No | No | — | 5% of samples | — | Resolved | Feb 29, 2000 | — | |
| Jan 1, 2000 | Dec 31, 2000 | MCL | Yes | No | 23.2 PCI/L | 15 pCi/L | — | Resolved | Dec 31, 2000 | — | |
| Jan 1, 2000 | Jan 31, 2000 | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 2000 | — | |
| Oct 1, 1998 | Oct 31, 1998 | MR | No | No | — | 5% of samples | — | Resolved | Oct 31, 1998 | — | |
| Oct 1, 1998 | Oct 31, 1998 | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 31, 1998 | — | |
| Aug 1, 1998 | Aug 31, 1998 | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 1998 | — | |
| May 1, 1998 | May 31, 1998 | MR | No | No | — | 5% of samples | — | Resolved | May 31, 1998 | — | |
| Apr 1, 1998 | Apr 30, 1998 | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 1998 | — | |
| Mar 1, 1998 | Mar 31, 1998 | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 1998 | — | |
| Jan 1, 1998 | Dec 31, 1998 | MR | No | Yes | — | 0.00005 mg/L | — | Resolved | Dec 31, 1998 | — | |
| Jan 1, 1998 | Dec 31, 1998 | MR | No | Yes | — | 0.0005 mg/L | — | Resolved | Dec 31, 1998 | — | |
| Jan 1, 1998 | Dec 31, 1998 | MR | No | Yes | — | 0.0002 mg/L | — | Resolved | Dec 31, 1998 | — | |
| Jan 1, 1998 | Dec 31, 1998 | MR | No | Yes | — | 0.04 mg/L | — | Resolved | Dec 31, 1998 | — | |
| Jan 1, 1998 | Dec 31, 1998 | MR | No | Yes | — | 0.0004 mg/L | — | Resolved | Dec 31, 1998 | — | |
| Jan 1, 1998 | Dec 31, 1998 | MR | No | Yes | — | 0.05 mg/L | — | Resolved | Dec 31, 1998 | — | |
| Jan 1, 1998 | Dec 31, 1998 | MR | No | Yes | — | 0.07 mg/L | — | Resolved | Dec 31, 1998 | — | |
| Jan 1, 1998 | Dec 31, 1998 | MR | No | Yes | — | 0.003 mg/L | — | Resolved | Dec 31, 1998 | — | |
| Jan 1, 1998 | Dec 31, 1998 | MR | No | Yes | — | 0.003 mg/L | — | Resolved | Dec 31, 1998 | — | |
| Jan 1, 1998 | Dec 31, 1998 | MR | No | Yes | — | 0.001 mg/L | — | Resolved | Dec 31, 1998 | — | |
| Jan 1, 1998 | Dec 31, 1998 | MR | No | Yes | — | 0.004 mg/L | — | Resolved | Dec 31, 1998 | — | |
| Jan 1, 1998 | Dec 31, 1998 | MR | No | Yes | — | 0.02 mg/L | — | Resolved | Dec 31, 1998 | — | |
| Jan 1, 1998 | Dec 31, 1998 | MR | No | Yes | — | 0.2 mg/L | — | Resolved | Dec 31, 1998 | — | |
| Jan 1, 1998 | Dec 31, 1998 | MR | No | Yes | — | 0.0002 mg/L | — | Resolved | Dec 31, 1998 | — | |
| Jan 1, 1998 | Dec 31, 1998 | MR | No | Yes | — | 0.5 mg/L | — | Resolved | Dec 31, 1998 | — |
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.