SUMMIT WATER COOP
Arizona - Community Water System - PWSID: AZ0420595
System Information
| PWSID | AZ0420595 |
| System Name | SUMMIT WATER COOP |
| 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 | Jan 20, 1983 |
| Last Reported | Mar 12, 2026 |
Location & Contact
| State | Arizona |
| City | TUCSON |
| ZIP Code | 85756 |
| Address | ATTN JOHNNY MCCARTY |
| Organization | SUMMIT WATER COOP |
| Phone | 520-409-2057 |
Population & Service
| Population Served | 53 |
| Service Connections | 21 |
Drinking Water Violations (295)
This water system has 295 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 17, 2021 | - | |
| Jul 2, 2021 | - | Other | No | No | - | - | - | Resolved | Aug 17, 2021 | - | |
| Jul 1, 2021 | - | Other | No | No | - | - | - | Resolved | Jul 20, 2021 | - | |
| Jul 1, 2021 | - | Other | No | No | - | - | - | Resolved | Jul 20, 2021 | - | |
| Feb 1, 2021 | - | RPT | No | No | - | - | - | Resolved | Mar 19, 2021 | - | |
| Feb 1, 2021 | - | RPT | No | No | - | - | - | Resolved | Mar 19, 2021 | - | |
| Apr 1, 2020 | Jun 30, 2020 | MR | No | Yes | - | 10 mg/L | - | Resolved | Jun 30, 2020 | - | |
| Apr 1, 2020 | Jun 30, 2020 | MR | No | Yes | - | 10 mg/L | - | Resolved | Jun 30, 2020 | - | |
| Apr 1, 2020 | Jun 30, 2020 | MR | No | Yes | - | 10 mg/L | - | Resolved | Jun 30, 2020 | - | |
| Feb 1, 2020 | - | Other | No | No | - | - | - | Resolved | Feb 28, 2020 | - | |
| Feb 1, 2020 | - | Other | No | No | - | - | - | Resolved | Feb 28, 2020 | - | |
| Jan 2, 2020 | - | Other | No | No | - | - | - | Resolved | Feb 28, 2020 | - | |
| Jan 2, 2020 | - | Other | No | No | - | - | - | Resolved | Feb 28, 2020 | - | |
| Jan 1, 2019 | Jan 31, 2019 | MON | No | Yes | - | - | - | Resolved | Jan 31, 2019 | - | |
| Jan 1, 2019 | Jan 31, 2019 | MON | No | Yes | - | - | - | Resolved | Jan 31, 2019 | - | |
| Jan 1, 2019 | Jan 31, 2019 | MON | No | Yes | - | - | - | Resolved | Jan 31, 2019 | - | |
| Dec 1, 2018 | Dec 31, 2018 | MON | No | Yes | - | - | - | Resolved | Dec 31, 2018 | - | |
| Dec 1, 2018 | Dec 31, 2018 | MON | No | Yes | - | - | - | Resolved | Dec 31, 2018 | - | |
| Dec 1, 2018 | Dec 31, 2018 | MON | No | Yes | - | - | - | Resolved | Dec 31, 2018 | - | |
| Nov 1, 2018 | Nov 30, 2018 | MON | No | Yes | - | - | - | Resolved | Nov 30, 2018 | - | |
| Nov 1, 2018 | Nov 30, 2018 | MON | No | Yes | - | - | - | Resolved | Nov 30, 2018 | - | |
| Oct 1, 2018 | Oct 31, 2018 | MON | No | Yes | - | - | - | Resolved | Oct 31, 2018 | - | |
| Oct 1, 2018 | Oct 31, 2018 | MON | No | Yes | - | - | - | Resolved | Oct 31, 2018 | - | |
| Sep 1, 2018 | Sep 30, 2018 | MON | No | Yes | - | - | - | Resolved | Sep 30, 2018 | - | |
| Sep 1, 2018 | Sep 30, 2018 | MON | No | Yes | - | - | - | Resolved | Sep 30, 2018 | - | |
| Aug 1, 2018 | Aug 31, 2018 | MON | No | Yes | - | - | - | Resolved | Aug 31, 2018 | - | |
| Aug 1, 2018 | Aug 31, 2018 | MON | No | Yes | - | - | - | Resolved | Aug 31, 2018 | - | |
| Jul 1, 2018 | Jul 31, 2018 | MON | No | Yes | - | - | - | Resolved | Jul 31, 2018 | - | |
| Jul 1, 2018 | Jul 31, 2018 | MON | No | Yes | - | - | - | Resolved | Jul 31, 2018 | - | |
| Oct 1, 2017 | - | Other | No | No | - | - | - | Resolved | Aug 16, 2018 | - | |
| Jul 1, 2017 | - | Other | No | No | - | - | - | Resolved | Feb 27, 2018 | - | |
| Oct 1, 2016 | - | Other | No | No | - | - | - | Resolved | Aug 16, 2018 | - | |
| Oct 1, 2016 | - | Other | No | No | - | - | - | Resolved | Aug 16, 2018 | - | |
| Jul 1, 2016 | - | Other | No | No | - | - | - | Resolved | Feb 27, 2018 | - | |
| Jul 1, 2016 | - | Other | No | No | - | - | - | Resolved | Feb 27, 2018 | - | |
| Oct 1, 2015 | - | Other | No | No | - | - | - | Resolved | Aug 16, 2018 | - | |
| Oct 1, 2015 | - | Other | No | No | - | - | - | Resolved | Aug 16, 2018 | - | |
| Jul 1, 2015 | - | Other | No | No | - | - | - | Resolved | Feb 27, 2018 | - | |
| Jul 1, 2015 | - | Other | No | No | - | - | - | Resolved | Feb 27, 2018 | - | |
| Jul 1, 2014 | - | Other | No | No | - | - | - | Resolved | Sep 18, 2014 | - | |
| Oct 1, 2013 | - | Other | No | No | - | - | - | Resolved | Sep 18, 2014 | - | |
| Oct 1, 2013 | Dec 31, 2013 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2013 | - | |
| Oct 1, 2013 | - | MR | No | No | - | TT | - | Resolved | Oct 1, 2014 | - | |
| Oct 1, 2013 | - | Other | No | No | - | - | - | Resolved | Sep 18, 2014 | - | |
| Oct 1, 2013 | - | MR | No | No | - | TT | - | Resolved | Oct 1, 2014 | - | |
| Oct 1, 2013 | Dec 31, 2013 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2013 | - | |
| Aug 1, 2013 | Aug 31, 2013 | MR | No | No | - | 5% of samples | - | Resolved | Aug 31, 2013 | - | |
| Aug 1, 2013 | Aug 31, 2013 | MR | No | No | - | 5% of samples | - | Resolved | Aug 31, 2013 | - | |
| Jul 1, 2013 | - | Other | No | No | - | - | - | Resolved | Sep 18, 2014 | - | |
| Jul 1, 2013 | - | Other | No | No | - | - | - | Resolved | Sep 18, 2014 | - |
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.