GW SAGUARO DIST WATER CO - LYN LEE
Arizona — Community Water System — PWSID: AZ0410007
System Information
| PWSID | AZ0410007 |
| System Name | GW SAGUARO DIST WATER CO - LYN LEE |
| 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 | Nov 17, 2025 |
Location & Contact
| State | Arizona |
| City | MARICOPA |
| ZIP Code | 85138 |
| Address | — |
| Organization | ARMIJO, SUSAN |
| Phone | 480-328-9281 |
Population & Service
| Population Served | 114 |
| Service Connections | 38 |
Drinking Water Violations (106)
This water system has 106 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, 2022 | Dec 31, 2022 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Dec 31, 2022 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2022 | Dec 31, 2022 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Dec 31, 2022 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 2, 2020 | — | Public Notice | Other | No | No | — | — | — | Resolved | Aug 17, 2020 | Public Notice Rule and Revised PN Rule |
| Jul 2, 2020 | — | Public Notice | Other | No | No | — | — | — | Resolved | Aug 17, 2020 | Public Notice Rule and Revised PN Rule |
| Apr 1, 2020 | Jun 30, 2020 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Jun 30, 2020 | Nitrate Rule |
| Apr 1, 2020 | Jun 30, 2020 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Jun 30, 2020 | Nitrate Rule |
| Oct 1, 2019 | — | Revised Total Coliform Rule | RPT | No | No | — | — | — | Resolved | Nov 27, 2019 | Revised Total Coliform Rule |
| Oct 1, 2019 | — | Revised Total Coliform Rule | RPT | No | No | — | — | — | Resolved | Nov 27, 2019 | Revised Total Coliform Rule |
| Apr 1, 2019 | Jun 30, 2019 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Jun 30, 2019 | Nitrate Rule |
| Apr 1, 2019 | Jun 30, 2019 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Jun 30, 2019 | Nitrate Rule |
| Apr 1, 2019 | Jun 30, 2019 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Jun 30, 2019 | Nitrate Rule |
| Sep 8, 2018 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Nov 7, 2018 | Ground Water Rule |
| Sep 8, 2018 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Nov 7, 2018 | Ground Water Rule |
| Feb 1, 2015 | Feb 28, 2015 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Feb 28, 2015 | Total Coliform Rule |
| Feb 1, 2015 | Feb 28, 2015 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Feb 28, 2015 | Total Coliform Rule |
| Oct 1, 2014 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 3, 2014 | Lead and Copper Rule |
| Oct 1, 2014 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 3, 2014 | Lead and Copper Rule |
| Jul 1, 2014 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Aug 14, 2014 | Consumer Confidence Rule |
| Nov 1, 2013 | Nov 30, 2013 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 2013 | Total Coliform Rule |
| Nov 1, 2013 | Nov 30, 2013 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 2013 | Total Coliform Rule |
| Oct 1, 2013 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 3, 2014 | Lead and Copper Rule |
| Oct 1, 2013 | Oct 31, 2013 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Oct 31, 2013 | Total Coliform Rule |
| Oct 1, 2013 | Oct 31, 2013 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Oct 31, 2013 | Total Coliform Rule |
| Oct 1, 2013 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Aug 14, 2014 | Consumer Confidence Rule |
| Oct 1, 2013 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Aug 14, 2014 | Consumer Confidence Rule |
| Oct 1, 2013 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 3, 2014 | Lead and Copper Rule |
| Sep 1, 2013 | Sep 30, 2013 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2013 | Total Coliform Rule |
| Sep 1, 2013 | Sep 30, 2013 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2013 | Total Coliform Rule |
| Aug 1, 2013 | Aug 31, 2013 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2013 | Total Coliform Rule |
| Aug 1, 2013 | Aug 31, 2013 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2013 | Total Coliform Rule |
| Jul 1, 2013 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Aug 14, 2014 | Consumer Confidence Rule |
| Jul 1, 2013 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Aug 14, 2014 | Consumer Confidence Rule |
| Feb 1, 2013 | Feb 28, 2013 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Feb 28, 2013 | Total Coliform Rule |
| Feb 1, 2013 | Feb 28, 2013 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Feb 28, 2013 | Total Coliform Rule |
| Jan 31, 2013 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Jun 27, 2013 | Ground Water Rule |
| Jan 31, 2013 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Jun 27, 2013 | Ground Water Rule |
| Jan 1, 2013 | Jan 31, 2013 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 2013 | Total Coliform Rule |
| Jan 1, 2013 | Jan 31, 2013 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 2013 | Total Coliform Rule |
| Oct 1, 2012 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 3, 2014 | Lead and Copper Rule |
| Oct 1, 2012 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 3, 2014 | Lead and Copper Rule |
| Oct 1, 2012 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Aug 14, 2014 | Consumer Confidence Rule |
| Oct 1, 2012 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Aug 14, 2014 | Consumer Confidence Rule |
| Jul 1, 2012 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Aug 14, 2014 | Consumer Confidence Rule |
| Jul 1, 2012 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Aug 14, 2014 | Consumer Confidence Rule |
| Oct 1, 2011 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Aug 14, 2014 | Consumer Confidence Rule |
| Oct 1, 2011 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 3, 2014 | Lead and Copper Rule |
| Jul 1, 2011 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Aug 14, 2014 | Consumer Confidence Rule |
| Oct 1, 2010 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 3, 2014 | Lead and Copper Rule |
| Oct 1, 2010 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 3, 2014 | Lead and Copper Rule |
| Jul 1, 2010 | Jul 31, 2010 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2010 | Total Coliform Rule |
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.