CVUSD, OASIS SCHOOL *OOB*
California - Non-Transient Non-Community - PWSID: CA3301152
System Information
| PWSID | CA3301152 |
| System Name | CVUSD, OASIS SCHOOL *OOB* |
| System Type | Non-Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Non-Inventory |
| Owner Type | Local |
| EPA Region | 09 |
| Serves School | Yes |
| Wholesaler | No |
| First Reported | Mar 22, 1979 |
| Last Reported | Mar 20, 2026 |
Location & Contact
| State | California |
| City | THERMAL |
| ZIP Code | 92274 |
| Address | 83733 AVENUE 55 |
| Organization | CVUSD, Oasis School |
| Phone | 7603985909 |
Population & Service
| Population Served | 750 |
| Service Connections | 1 |
Drinking Water Violations (52)
This water system has 52 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jul 1, 2007 | - | Other | No | No | - | - | - | Archived | Jan 6, 2015 | - | |
| Jul 1, 2005 | - | Other | No | No | - | - | - | Archived | Jan 6, 2015 | - | |
| Jul 1, 2005 | - | Other | No | No | - | - | - | Archived | Jan 6, 2015 | - | |
| Jul 1, 2005 | - | Other | No | No | - | - | - | Archived | Jan 6, 2015 | - | |
| Jul 1, 2004 | - | Other | No | No | - | - | - | Resolved | Sep 15, 1996 | - | |
| Jul 1, 2004 | - | Other | No | No | - | - | - | Archived | Jan 6, 2015 | - | |
| Jul 1, 2004 | - | Other | No | No | - | - | - | Resolved | Sep 15, 1996 | - | |
| Jul 1, 2004 | - | Other | No | No | - | - | - | Resolved | Sep 15, 1996 | - | |
| Jul 1, 2004 | - | Other | No | No | - | - | - | Archived | Jan 6, 2015 | - | |
| Feb 1, 2003 | Feb 28, 2003 | MR | No | No | - | 5% of samples | - | Archived | Feb 28, 2003 | - | |
| Feb 1, 2003 | Feb 28, 2003 | MR | No | No | - | 5% of samples | - | Archived | Feb 28, 2003 | - | |
| Feb 1, 2003 | Feb 28, 2003 | MR | No | No | - | 5% of samples | - | Archived | Feb 28, 2003 | - | |
| Nov 14, 2001 | - | MR | No | No | - | TT | - | Archived | Jan 6, 2015 | - | |
| Nov 14, 2001 | - | MR | No | No | - | TT | - | Archived | Jan 6, 2015 | - | |
| Nov 14, 2001 | - | MR | No | No | - | TT | - | Archived | Jan 6, 2015 | - | |
| Nov 14, 2001 | - | MR | No | No | - | TT | - | Archived | Jan 6, 2015 | - | |
| Nov 1, 2001 | Dec 31, 2001 | MR | No | No | - | 5% of samples | - | Archived | Dec 31, 2001 | - | |
| Nov 1, 2001 | Dec 1, 2001 | MR | No | No | - | 5% of samples | - | Archived | Dec 1, 2001 | - | |
| Nov 1, 2001 | Dec 1, 2001 | MR | No | No | - | 5% of samples | - | Archived | Dec 1, 2001 | - | |
| Nov 1, 2001 | Dec 1, 2001 | MR | No | No | - | 5% of samples | - | Archived | Dec 1, 2001 | - | |
| Aug 1, 1999 | Aug 31, 1999 | MR | No | No | - | 5% of samples | - | Archived | Aug 31, 1999 | - | |
| Aug 1, 1999 | Aug 31, 1999 | MR | No | No | - | 5% of samples | - | Archived | Aug 31, 1999 | - | |
| Aug 1, 1996 | Aug 31, 1996 | MR | No | No | - | 5% of samples | - | Resolved | Aug 31, 1996 | - | |
| Aug 1, 1996 | Aug 31, 1996 | MR | No | No | - | 5% of samples | - | Resolved | Aug 31, 1996 | - | |
| Jun 1, 1996 | Jun 30, 1996 | MR | No | No | - | 5% of samples | - | Resolved | Jun 30, 1996 | - | |
| Jun 1, 1996 | Jun 30, 1996 | MR | No | No | - | 5% of samples | - | Resolved | Jun 30, 1996 | - | |
| Jun 1, 1996 | Jun 30, 1996 | MR | No | No | - | 5% of samples | - | Resolved | Jun 30, 1996 | - | |
| Mar 1, 1984 | Mar 31, 1984 | Other | No | No | - | - | - | Archived | Mar 31, 1984 | - | |
| Dec 1, 1983 | Dec 31, 1983 | Other | No | No | - | - | - | Archived | Dec 31, 1983 | - | |
| Sep 1, 1983 | Sep 30, 1983 | Other | No | No | - | - | - | Archived | Sep 30, 1983 | - | |
| Aug 1, 1983 | Aug 31, 1983 | Other | No | No | - | - | - | Archived | Aug 31, 1983 | - | |
| Jul 1, 1983 | Jul 31, 1983 | Other | No | No | - | - | - | Archived | Jul 31, 1983 | - | |
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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.