OX BOW ESTATES RV PARK
Arizona — Transient Non-Community — PWSID: AZ0404372
System Information
| PWSID | AZ0404372 |
| System Name | OX BOW ESTATES RV PARK |
| System Type | Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 09 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Sep 27, 1990 |
| Last Reported | Mar 12, 2026 |
Location & Contact
| State | Arizona |
| City | FOUNTAIN HILLS |
| ZIP Code | 85268 |
| Address | 14615 N FOUNTAIN HILLS BLVD |
| Organization | FIANO, JOSEPH V |
| Phone | 480-837-6438 |
Population & Service
| Population Served | 104 |
| Service Connections | 51 |
Drinking Water Violations (51)
This water system has 51 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, 2025 | Dec 31, 2025 | MCL | Yes | No | 21 MG/L | 10 mg/L | 20 | Archived | Dec 31, 2025 | — | |
| Oct 1, 2025 | Dec 31, 2025 | MCL | Yes | No | 21 MG/L | 10 mg/L | 20 | Archived | Dec 31, 2025 | — | |
| Oct 1, 2025 | Dec 31, 2025 | MCL | Yes | No | 21 MG/L | 10 mg/L | 20 | Archived | Dec 31, 2025 | — | |
| Oct 1, 2021 | Dec 31, 2021 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2021 | — | |
| Oct 1, 2021 | Dec 31, 2021 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2021 | — | |
| Jan 1, 2016 | Mar 31, 2016 | MCL | Yes | No | 12 MG/L | 10 mg/L | 10 | Resolved | Mar 31, 2016 | — | |
| Jan 1, 2015 | Mar 31, 2015 | MCL | Yes | No | 17 MG/L | 10 mg/L | 10 | Resolved | Mar 31, 2015 | — | |
| Oct 1, 2014 | Dec 31, 2014 | MCL | Yes | No | 19 MG/L | 10 mg/L | 10 | Resolved | Dec 31, 2014 | — | |
| 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 | — | |
| Apr 1, 2014 | Jun 30, 2014 | MCL | Yes | No | 12 MG/L | 10 mg/L | 10 | Resolved | Jun 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 | — | |
| Apr 1, 2013 | Jun 30, 2013 | MR | No | Yes | — | 10 mg/L | — | Resolved | Jun 30, 2013 | — | |
| Apr 1, 2013 | Jun 30, 2013 | MR | No | Yes | — | 10 mg/L | — | Resolved | Jun 30, 2013 | — | |
| Apr 1, 2011 | Jun 30, 2011 | MR | No | Yes | — | 10 mg/L | — | Resolved | Jun 30, 2011 | — | |
| Jan 1, 2011 | Mar 31, 2011 | MR | No | Yes | — | 10 mg/L | — | Resolved | Mar 31, 2011 | — | |
| Jan 1, 2011 | Mar 31, 2011 | MR | No | Yes | — | 10 mg/L | — | Resolved | Mar 31, 2011 | — | |
| Oct 1, 2009 | Dec 31, 2009 | MCL | Yes | No | 17 MG/L | 10 mg/L | 10 | Resolved | Dec 31, 2009 | — | |
| Oct 1, 2009 | Dec 31, 2009 | MCL | Yes | No | 17 MG/L | 10 mg/L | 10 | Resolved | Dec 31, 2009 | — | |
| Jul 1, 2009 | Sep 30, 2009 | MCL | Yes | No | 17 MG/L | 10 mg/L | 10 | Resolved | Sep 30, 2009 | — | |
| Jul 1, 2009 | Sep 30, 2009 | MCL | Yes | No | 17 MG/L | 10 mg/L | 10 | Resolved | Sep 30, 2009 | — | |
| Apr 1, 2009 | Jun 30, 2009 | MCL | Yes | No | 12 MG/L | 10 mg/L | 10 | Resolved | Jun 30, 2009 | — | |
| Jan 1, 2009 | Mar 31, 2009 | MCL | Yes | No | 15 MG/L | 10 mg/L | 10 | Resolved | Mar 31, 2009 | — | |
| Jan 1, 2009 | Mar 31, 2009 | MCL | Yes | No | 15 MG/L | 10 mg/L | 10 | Resolved | Mar 31, 2009 | — | |
| Oct 1, 2008 | Dec 31, 2008 | MCL | Yes | No | 16 MG/L | 10 mg/L | 10 | Resolved | Dec 31, 2008 | — | |
| Jul 1, 2008 | Sep 30, 2008 | MR | No | Yes | — | 10 mg/L | — | Resolved | Sep 30, 2008 | — | |
| Jul 1, 2008 | Sep 30, 2008 | MR | No | Yes | — | 10 mg/L | — | Resolved | Sep 30, 2008 | — | |
| Jul 1, 2008 | Sep 30, 2008 | MCL | Yes | No | 15 MG/L | 10 mg/L | 10 | Resolved | Sep 30, 2008 | — | |
| Sep 1, 2007 | Sep 30, 2007 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2007 | — | |
| Jan 1, 2007 | Dec 31, 2007 | MCL | Yes | No | 11 MG/L | 10 mg/L | 10 | Resolved | Dec 31, 2007 | — | |
| Dec 1, 2006 | Dec 31, 2006 | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 2006 | — | |
| Oct 1, 2006 | Oct 31, 2006 | MR | No | No | — | 5% of samples | — | Resolved | Oct 31, 2006 | — | |
| May 1, 2006 | May 31, 2006 | MR | No | No | — | 5% of samples | — | Resolved | May 31, 2006 | — | |
| Jan 1, 2006 | Dec 31, 2006 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2006 | — | |
| Jan 1, 2006 | Dec 31, 2006 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2006 | — | |
| Jan 1, 2006 | Dec 31, 2006 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2006 | — | |
| Jan 1, 2005 | Dec 31, 2005 | MCL | Yes | No | 17 MG/L | 10 mg/L | 10 | Resolved | Dec 31, 2005 | — | |
| Jan 1, 2005 | Dec 31, 2005 | MCL | Yes | No | 17 MG/L | 10 mg/L | 10 | Resolved | Dec 31, 2005 | — | |
| Oct 1, 2004 | Oct 31, 2004 | MR | No | No | — | 5% of samples | — | Resolved | Oct 31, 2004 | — | |
| Jan 1, 2004 | Dec 31, 2004 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2004 | — | |
| Aug 1, 2003 | Aug 31, 2003 | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2003 | — | |
| Jan 1, 2003 | Jan 31, 2003 | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 2003 | — | |
| Dec 1, 2002 | Dec 31, 2002 | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 2002 | — | |
| Dec 1, 2002 | Dec 31, 2002 | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 2002 | — | |
| Nov 1, 2002 | Nov 30, 2002 | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 2002 | — | |
| Jan 1, 1999 | Dec 31, 1999 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 1999 | — | |
| — | — | — | No | No | — | — | — | — | — | — | |
| — | — | — | 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.