PALOMINAS WATER SEWER CO
Arizona - Community Water System - PWSID: AZ0402026
System Information
| PWSID | AZ0402026 |
| System Name | PALOMINAS WATER SEWER CO |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 09 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Oct 5, 1979 |
| Last Reported | Mar 12, 2026 |
Location & Contact
| State | Arizona |
| City | TUCSON |
| ZIP Code | 85754 |
| Address | PO BOX 85160 |
| Organization | SOUTHWESTERN UTILITY MGMT INC |
| Phone | 520-623-5172 |
Population & Service
| Population Served | 27 |
| Service Connections | 16 |
Drinking Water Violations (183)
This water system has 183 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, 2022 | Sep 30, 2022 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Sep 30, 2022 | - | |
| Jul 1, 2022 | Sep 30, 2022 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Sep 30, 2022 | - | |
| Jul 1, 2022 | Sep 30, 2022 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Sep 30, 2022 | - | |
| Jul 1, 2022 | Sep 30, 2022 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Sep 30, 2022 | - | |
| Jul 1, 2019 | - | Other | No | No | - | - | - | Resolved | Sep 7, 2019 | - | |
| Jul 1, 2019 | - | Other | No | No | - | - | - | Resolved | Sep 7, 2019 | - | |
| Jul 1, 2019 | Sep 30, 2019 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Sep 30, 2019 | - | |
| Jul 1, 2019 | Sep 30, 2019 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Sep 30, 2019 | - | |
| Apr 1, 2019 | Jun 30, 2019 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jun 30, 2019 | - | |
| Mar 1, 2019 | Mar 31, 2019 | MON | No | Yes | - | - | - | Resolved | Mar 31, 2019 | - | |
| Jan 1, 2019 | - | MR | No | No | - | TT | - | Resolved | Feb 7, 2019 | - | |
| Jan 1, 2019 | - | MR | No | No | - | TT | - | Resolved | Feb 7, 2019 | - | |
| Jan 1, 2019 | Mar 31, 2019 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Mar 31, 2019 | - | |
| Jan 1, 2019 | - | MR | No | No | - | TT | - | Resolved | Feb 7, 2019 | - | |
| Oct 1, 2018 | - | MR | No | No | - | TT | - | Resolved | Oct 11, 2018 | - | |
| Oct 1, 2018 | - | MR | No | No | - | TT | - | Resolved | Oct 11, 2018 | - | |
| Mar 1, 2018 | - | RPT | No | No | - | - | - | Resolved | Aug 8, 2019 | - | |
| Mar 1, 2018 | - | RPT | No | No | - | - | - | Resolved | Aug 8, 2019 | - | |
| Jul 1, 2017 | - | Other | No | No | - | - | - | Resolved | Sep 10, 2017 | - | |
| Oct 1, 2016 | - | Other | No | No | - | - | - | Resolved | Sep 10, 2017 | - | |
| Oct 1, 2016 | - | Other | No | No | - | - | - | Resolved | Sep 10, 2017 | - | |
| Jul 1, 2016 | - | Other | No | No | - | - | - | Resolved | Sep 10, 2017 | - | |
| Jul 1, 2016 | - | Other | No | No | - | - | - | Resolved | Sep 10, 2017 | - | |
| Oct 1, 2015 | - | Other | No | No | - | - | - | Resolved | Sep 10, 2017 | - | |
| Oct 1, 2015 | - | Other | No | No | - | - | - | Resolved | Sep 10, 2017 | - | |
| Jul 1, 2015 | - | Other | No | No | - | - | - | Resolved | Sep 10, 2017 | - | |
| Jul 1, 2015 | - | Other | No | No | - | - | - | Resolved | Sep 10, 2017 | - | |
| Jul 1, 2014 | - | Other | No | No | - | - | - | Resolved | Sep 4, 2014 | - | |
| Oct 1, 2013 | - | Other | No | No | - | - | - | Resolved | Oct 16, 2013 | - | |
| Jul 1, 2013 | - | Other | No | No | - | - | - | Resolved | Oct 16, 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, 2012 | - | Other | No | No | - | - | - | Resolved | Oct 16, 2013 | - | |
| Jul 1, 2012 | - | Other | No | No | - | - | - | Resolved | Oct 16, 2013 | - | |
| Oct 1, 2011 | - | Other | No | No | - | - | - | Resolved | Oct 16, 2013 | - | |
| Jul 1, 2011 | - | Other | No | No | - | - | - | Resolved | Oct 16, 2013 | - | |
| Apr 1, 2011 | Jun 30, 2011 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jun 30, 2011 | - | |
| Jan 1, 2011 | Mar 31, 2011 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Mar 31, 2011 | - | |
| Jan 1, 2010 | Dec 31, 2010 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Dec 31, 2010 | - | |
| Jan 1, 2010 | Dec 31, 2010 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Dec 31, 2010 | - | |
| Jul 1, 2009 | - | Other | No | No | - | - | - | Resolved | Nov 9, 2009 | - | |
| Jul 1, 2008 | - | Other | No | No | - | - | - | Resolved | Nov 17, 2008 | - | |
| Aug 1, 2007 | Aug 31, 2007 | MR | No | No | - | 5% of samples | - | Resolved | Aug 31, 2007 | - | |
| Jul 1, 2007 | - | Other | No | No | - | - | - | Resolved | Aug 8, 2007 | - | |
| Oct 1, 2006 | - | MR | No | No | - | TT | - | Resolved | Sep 25, 2008 | - | |
| Oct 1, 2006 | - | MR | No | No | - | TT | - | Resolved | Sep 25, 2008 | - | |
| Jul 1, 2006 | - | Other | No | No | - | - | - | Resolved | Aug 8, 2007 | - | |
| Oct 1, 2005 | - | MR | No | No | - | TT | - | Resolved | Sep 1, 2010 | - | |
| Aug 1, 2005 | Aug 31, 2005 | MR | No | No | - | 5% of samples | - | Resolved | Aug 31, 2005 | - | |
| Jul 1, 2005 | - | Other | No | No | - | - | - | Resolved | Aug 8, 2007 | - |
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.