OASIS TRAILER PARK
Arizona - Transient Non-Community - PWSID: AZ0407357
System Information
| PWSID | AZ0407357 |
| System Name | OASIS TRAILER PARK |
| System Type | Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Mixed |
| EPA Region | 09 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Oct 5, 1979 |
| Last Reported | Mar 12, 2026 |
Location & Contact
| State | Arizona |
| City | TEMPE |
| ZIP Code | 85284 |
| Address | - |
| Organization | GOURLEY, JAMES |
| Phone | 480-777-1191 |
Population & Service
| Population Served | 60 |
| Service Connections | 30 |
Drinking Water Violations (57)
This water system has 57 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, 2024 | Sep 30, 2024 | MR | No | Yes | - | 10 mg/L | - | Resolved | Sep 30, 2024 | - | |
| Jul 1, 2024 | Sep 30, 2024 | MR | No | Yes | - | 10 mg/L | - | Resolved | Sep 30, 2024 | - | |
| Jul 1, 2024 | Sep 30, 2024 | MR | No | Yes | - | 10 mg/L | - | Resolved | Sep 30, 2024 | - | |
| Jan 1, 2015 | Mar 31, 2015 | MR | No | Yes | - | 10 mg/L | - | Resolved | Mar 31, 2015 | - | |
| Jan 1, 2015 | Mar 31, 2015 | MR | No | Yes | - | 10 mg/L | - | Resolved | Mar 31, 2015 | - | |
| Jul 1, 2014 | Sep 30, 2014 | MR | No | Yes | - | 10 mg/L | - | Resolved | Sep 30, 2014 | - | |
| Jul 1, 2014 | Sep 30, 2014 | MR | No | Yes | - | 10 mg/L | - | Resolved | Sep 30, 2014 | - | |
| Jul 1, 2013 | Sep 30, 2013 | MR | No | Yes | - | 10 mg/L | - | Resolved | Sep 30, 2013 | - | |
| Jul 1, 2013 | Sep 30, 2013 | MR | No | Yes | - | 10 mg/L | - | Resolved | Sep 30, 2013 | - | |
| Jun 1, 2013 | Jun 30, 2013 | MR | No | No | - | 5% of samples | - | Resolved | Jun 30, 2013 | - | |
| Jun 1, 2013 | Jun 30, 2013 | MR | No | No | - | 5% of samples | - | Resolved | Jun 30, 2013 | - | |
| Nov 1, 2011 | Nov 30, 2011 | MR | No | No | - | 5% of samples | - | Resolved | Nov 30, 2011 | - | |
| Oct 1, 2007 | Oct 31, 2007 | MR | No | No | - | 5% of samples | - | Resolved | Oct 31, 2007 | - | |
| Sep 1, 2007 | Sep 30, 2007 | MR | No | No | - | 5% of samples | - | Resolved | Sep 30, 2007 | - | |
| Jun 1, 2007 | Jun 30, 2007 | MR | No | No | - | 5% of samples | - | Resolved | Jun 30, 2007 | - | |
| May 1, 2007 | May 31, 2007 | MR | No | No | - | 5% of samples | - | Resolved | May 31, 2007 | - | |
| Apr 1, 2007 | Jun 30, 2007 | MR | No | Yes | - | 10 mg/L | - | Resolved | Jun 30, 2007 | - | |
| Apr 1, 2007 | Apr 30, 2007 | MR | No | No | - | 5% of samples | - | Resolved | Apr 30, 2007 | - | |
| Feb 4, 2004 | Feb 5, 2004 | MR | No | Yes | - | 10 mg/L | - | Archived | Feb 5, 2004 | - | |
| Jan 7, 2004 | Jan 8, 2004 | MR | No | Yes | - | 10 mg/L | - | Archived | Jan 8, 2004 | - | |
| Jan 1, 2004 | Dec 31, 2004 | MCL | Yes | No | 14 MG/L | 10 mg/L | - | Archived | Dec 31, 2004 | - | |
| Jul 8, 2003 | Jul 9, 2003 | MR | No | Yes | - | 10 mg/L | - | Archived | Jul 9, 2003 | - | |
| Apr 3, 2003 | Apr 4, 2003 | MR | No | Yes | - | 10 mg/L | - | Archived | Apr 4, 2003 | - | |
| Jan 1, 2003 | Dec 31, 2003 | MCL | Yes | No | 13 MG/L | 10 mg/L | - | Archived | Dec 31, 2003 | - | |
| Oct 5, 2002 | Oct 6, 2002 | MR | No | Yes | - | 10 mg/L | - | Archived | Oct 6, 2002 | - | |
| Jul 3, 2002 | Jul 17, 2002 | MR | No | Yes | - | 10 mg/L | - | Archived | Jul 17, 2002 | - | |
| Apr 8, 2002 | Apr 22, 2002 | MR | No | Yes | - | 10 mg/L | - | Archived | Apr 22, 2002 | - | |
| Feb 7, 2002 | Feb 21, 2002 | MR | No | Yes | - | 10 mg/L | - | Archived | Feb 21, 2002 | - | |
| Jan 1, 2002 | Dec 31, 2002 | MCL | Yes | No | 13 MG/L | 10 mg/L | - | Archived | Dec 31, 2002 | - | |
| Jan 1, 2001 | Dec 31, 2001 | MCL | Yes | No | 12 MG/L | 10 mg/L | - | Archived | Dec 31, 2001 | - | |
| Jul 7, 2000 | Jul 8, 2000 | MR | No | Yes | - | 10 mg/L | - | Archived | Jul 8, 2000 | - | |
| May 5, 2000 | May 6, 2000 | MR | No | Yes | - | 10 mg/L | - | Archived | May 6, 2000 | - | |
| Feb 11, 2000 | Feb 12, 2000 | MR | No | Yes | - | 10 mg/L | - | Archived | Feb 12, 2000 | - | |
| Jan 1, 2000 | Dec 31, 2000 | MCL | Yes | No | 13.6 MG/L | 10 mg/L | - | Archived | Dec 31, 2000 | - | |
| Nov 11, 1999 | Nov 12, 1999 | MR | No | Yes | - | 10 mg/L | - | Archived | Nov 12, 1999 | - | |
| Jan 1, 1999 | Dec 31, 1999 | MCL | Yes | No | 14.3 MG/L | 10 mg/L | - | Archived | Dec 31, 1999 | - | |
| Sep 30, 1990 | Sep 29, 1993 | MR | No | Yes | - | 0.005 mg/L | - | Archived | Sep 29, 1993 | - | |
| Sep 30, 1990 | Sep 29, 1993 | MR | No | Yes | - | 2 mg/L | - | Archived | Sep 29, 1993 | - | |
| Sep 30, 1990 | Sep 29, 1993 | MR | No | Yes | - | 4.0 mg/L | - | Archived | Sep 29, 1993 | - | |
| Sep 30, 1990 | Sep 29, 1993 | MR | No | Yes | - | 0.05 mg/L | - | Archived | Sep 29, 1993 | - | |
| Sep 30, 1990 | Sep 29, 1993 | MR | No | Yes | - | 0.1 mg/L | - | Archived | Sep 29, 1993 | - | |
| Sep 30, 1990 | Sep 29, 1993 | MR | No | Yes | - | 0.010 mg/L | - | Archived | Sep 29, 1993 | - | |
| Sep 30, 1990 | Sep 29, 1993 | MR | No | Yes | - | 0.002 mg/L | - | Archived | Sep 29, 1993 | - | |
| Oct 1, 1987 | Sep 29, 1990 | MR | No | Yes | - | 10 mg/L | - | Archived | Sep 29, 1990 | - | |
| Jul 1, 1987 | Sep 30, 1987 | MCL | Yes | No | 12.8 | 10 mg/L | - | Archived | Sep 30, 1987 | - | |
| Oct 9, 1980 | Nov 8, 1980 | MCL | Yes | No | 13.3 | 10 mg/L | 10 | Archived | Nov 8, 1980 | - | |
| Jul 1, 1980 | Jun 30, 1984 | MR | No | No | - | 15 pCi/L | - | Archived | Jun 30, 1984 | - | |
| Jun 1, 1980 | Aug 31, 1980 | MR | No | No | - | 15 pCi/L | - | Archived | Aug 31, 1980 | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | No | No | - | - | - | - | - | - |
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.