SIETE CASAS JOINT VENTURE
Arizona - Community Water System - PWSID: AZ0410242
System Information
| PWSID | AZ0410242 |
| System Name | SIETE CASAS JOINT VENTURE |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Mixed |
| EPA Region | 09 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Sep 27, 1990 |
| Last Reported | Mar 12, 2026 |
Location & Contact
| State | Arizona |
| City | TUCSON |
| ZIP Code | 85741 |
| Address | 6941 N. Galaxy Pl. |
| Organization | MARIN, ANN |
| Phone | 520-465-5761 |
Population & Service
| Population Served | 25 |
| Service Connections | 19 |
Drinking Water Violations (91)
This water system has 91 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 2, 2021 | - | Other | No | No | - | - | - | Resolved | Aug 5, 2021 | - | |
| Jul 2, 2021 | - | Other | No | No | - | - | - | Resolved | Aug 5, 2021 | - | |
| Jul 2, 2021 | - | Other | No | No | - | - | - | Resolved | Aug 5, 2021 | - | |
| Jul 1, 2021 | - | Other | No | No | - | - | - | Resolved | Sep 7, 2021 | - | |
| Jul 1, 2021 | - | Other | No | No | - | - | - | Resolved | Sep 7, 2021 | - | |
| Oct 2, 2020 | - | Other | No | No | - | - | - | Resolved | Nov 4, 2020 | - | |
| Jul 1, 2020 | - | Other | No | No | - | - | - | Resolved | Nov 4, 2020 | - | |
| Jun 1, 2020 | Jun 30, 2020 | MON | No | Yes | - | - | - | Resolved | Jun 30, 2020 | - | |
| Jun 1, 2020 | Jun 30, 2020 | MON | No | Yes | - | - | - | Resolved | Jun 30, 2020 | - | |
| Jun 1, 2020 | Jun 30, 2020 | MON | No | Yes | - | - | - | Resolved | Jun 30, 2020 | - | |
| Jun 1, 2020 | Jun 30, 2020 | MON | No | Yes | - | - | - | Resolved | Jun 30, 2020 | - | |
| Dec 1, 2019 | Dec 31, 2019 | MON | No | Yes | - | - | - | Resolved | Dec 31, 2019 | - | |
| Dec 1, 2019 | Dec 31, 2019 | MON | No | Yes | - | - | - | Resolved | Dec 31, 2019 | - | |
| Dec 1, 2019 | Dec 31, 2019 | MON | No | Yes | - | - | - | Resolved | Dec 31, 2019 | - | |
| Nov 1, 2019 | Nov 30, 2019 | MON | No | Yes | - | - | - | Resolved | Nov 30, 2019 | - | |
| Nov 1, 2019 | Nov 30, 2019 | MON | No | Yes | - | - | - | Resolved | Nov 30, 2019 | - | |
| Nov 1, 2019 | Nov 30, 2019 | MON | No | Yes | - | - | - | Resolved | Nov 30, 2019 | - | |
| Oct 1, 2019 | Oct 31, 2019 | MON | No | Yes | - | - | - | Resolved | Oct 31, 2019 | - | |
| Oct 1, 2019 | Oct 31, 2019 | MON | No | Yes | - | - | - | Resolved | Oct 31, 2019 | - | |
| Oct 1, 2019 | Oct 31, 2019 | MON | No | Yes | - | - | - | Resolved | Oct 31, 2019 | - | |
| Jul 1, 2019 | - | Other | No | No | - | - | - | Resolved | Jul 31, 2019 | - | |
| Jul 1, 2019 | - | Other | No | No | - | - | - | Resolved | Jul 31, 2019 | - | |
| Jul 1, 2018 | - | RPT | No | No | - | - | - | Resolved | Aug 15, 2018 | - | |
| Oct 1, 2015 | - | Other | No | No | - | - | - | Resolved | May 20, 2016 | - | |
| Oct 1, 2015 | - | Other | No | No | - | - | - | Resolved | May 20, 2016 | - | |
| Jul 1, 2015 | - | Other | No | No | - | - | - | Resolved | May 20, 2016 | - | |
| Jul 1, 2015 | - | Other | No | No | - | - | - | Resolved | May 20, 2016 | - | |
| Feb 1, 2014 | Feb 28, 2014 | MR | No | No | - | 5% of samples | - | Resolved | Feb 28, 2014 | - | |
| Feb 1, 2014 | Feb 28, 2014 | MR | No | No | - | 5% of samples | - | Resolved | Feb 28, 2014 | - | |
| Jul 1, 2013 | - | Other | No | No | - | - | - | Resolved | Jul 10, 2013 | - | |
| Jan 1, 2013 | Jan 31, 2013 | MR | No | No | - | 5% of samples | - | Resolved | Jan 31, 2013 | - | |
| Jan 1, 2013 | Jan 31, 2013 | MR | No | No | - | 5% of samples | - | Resolved | Jan 31, 2013 | - | |
| Oct 1, 2011 | - | Other | No | No | - | - | - | Resolved | May 24, 2012 | - | |
| Jul 1, 2011 | - | Other | No | No | - | - | - | Resolved | May 24, 2012 | - | |
| Jul 1, 2010 | - | Other | No | No | - | - | - | Resolved | Aug 4, 2010 | - | |
| Sep 1, 2007 | Sep 30, 2007 | MR | No | No | - | 5% of samples | - | Resolved | Sep 30, 2007 | - | |
| Aug 1, 2007 | Aug 31, 2007 | MR | No | No | - | 5% of samples | - | Resolved | Aug 31, 2007 | - | |
| Jul 1, 2007 | Jul 31, 2007 | MR | No | No | - | 5% of samples | - | Resolved | Jul 31, 2007 | - | |
| Jul 1, 2007 | - | Other | No | No | - | - | - | Resolved | Jun 23, 2008 | - | |
| Jul 1, 2006 | - | Other | No | No | - | - | - | Resolved | Aug 30, 2006 | - | |
| Jul 1, 2005 | - | Other | No | No | - | - | - | Resolved | Aug 30, 2006 | - | |
| Jul 1, 2005 | - | Other | No | No | - | - | - | Resolved | Aug 30, 2006 | - | |
| May 1, 2003 | May 31, 2003 | MR | No | No | - | 5% of samples | - | Resolved | May 31, 2003 | - | |
| Jul 1, 2002 | - | Other | No | No | - | - | - | Resolved | Jun 8, 2003 | - | |
| Jul 1, 2000 | Jul 31, 2000 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2000 | - | |
| Jul 1, 2000 | Jul 31, 2000 | MR | No | No | - | 5% of samples | - | Resolved | Jul 31, 2000 | - | |
| Jul 1, 2000 | Sep 30, 2000 | MR | No | Yes | - | 10 mg/L | - | Resolved | Sep 30, 2000 | - | |
| Apr 1, 2000 | Jun 30, 2000 | MR | No | Yes | - | 10 mg/L | - | Resolved | Jun 30, 2000 | - | |
| Jan 1, 2000 | Mar 31, 2000 | MR | No | Yes | - | 10 mg/L | - | Resolved | Mar 31, 2000 | - | |
| Oct 1, 1999 | Dec 31, 1999 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 1999 | - |
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.