TONTO CREEK WATER COMPANY
Arizona - Community Water System - PWSID: AZ0404021
System Information
| PWSID | AZ0404021 |
| System Name | TONTO CREEK WATER COMPANY |
| 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 | PHOENIX |
| ZIP Code | 85031 |
| Address | 3802 N. 53rd Avenue Ste 140 |
| Organization | TONTO CREEK ESTATES HOA |
| Phone | 623-691-0567 |
Population & Service
| Population Served | 190 |
| Service Connections | 76 |
Drinking Water Violations (157)
This water system has 157 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Nov 9, 2025 | - | Other | No | No | - | - | - | Resolved | Dec 19, 2025 | - | |
| Nov 9, 2025 | - | Other | No | No | - | - | - | Resolved | Dec 19, 2025 | - | |
| Oct 2, 2025 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Jul 1, 2025 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Dec 20, 2024 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Resolved | Dec 19, 2025 | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Resolved | Dec 19, 2025 | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Resolved | Dec 19, 2025 | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Resolved | Dec 19, 2025 | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Resolved | Dec 19, 2025 | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Resolved | Dec 19, 2025 | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Resolved | Dec 19, 2025 | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Resolved | Dec 19, 2025 | - | |
| Oct 2, 2023 | - | Other | No | No | - | - | - | Resolved | Nov 2, 2023 | - | |
| Oct 2, 2023 | - | Other | No | No | - | - | - | Resolved | Nov 2, 2023 | - | |
| Dec 1, 2021 | - | RPT | No | No | - | - | - | Resolved | Jan 26, 2022 | - | |
| Dec 1, 2021 | - | RPT | No | No | - | - | - | Resolved | Jan 26, 2022 | - | |
| Dec 1, 2020 | - | RPT | No | No | - | - | - | Resolved | Jan 14, 2021 | - | |
| Dec 1, 2020 | - | RPT | No | No | - | - | - | Resolved | Jan 14, 2021 | - | |
| Jul 1, 2020 | - | Other | No | No | - | - | - | Resolved | Jul 16, 2020 | - | |
| Jul 1, 2020 | - | Other | No | No | - | - | - | Resolved | Jul 16, 2020 | - | |
| May 1, 2020 | - | RPT | No | No | - | - | - | Resolved | Jun 22, 2020 | - | |
| May 1, 2020 | - | RPT | No | No | - | - | - | Resolved | Jun 22, 2020 | - | |
| Sep 1, 2019 | - | RPT | No | No | - | - | - | Resolved | Oct 15, 2019 | - | |
| Sep 1, 2019 | - | RPT | No | No | - | - | - | Resolved | Oct 15, 2019 | - | |
| Jul 1, 2019 | - | Other | No | No | - | - | - | Resolved | Nov 12, 2019 | - | |
| Jul 1, 2019 | - | Other | No | No | - | - | - | Resolved | Nov 12, 2019 | - | |
| May 1, 2019 | - | RPT | No | No | - | - | - | Resolved | Jun 19, 2019 | - | |
| May 1, 2019 | - | RPT | No | No | - | - | - | Resolved | Jun 19, 2019 | - | |
| Mar 1, 2019 | - | RPT | No | No | - | - | - | Resolved | Apr 15, 2019 | - | |
| Mar 1, 2019 | - | RPT | No | No | - | - | - | Resolved | Apr 15, 2019 | - | |
| Feb 1, 2019 | - | RPT | No | No | - | - | - | Resolved | Mar 12, 2019 | - | |
| Feb 1, 2019 | - | RPT | No | No | - | - | - | Resolved | Mar 12, 2019 | - | |
| Dec 1, 2018 | - | RPT | No | No | - | - | - | Resolved | Jan 14, 2019 | - | |
| Dec 1, 2018 | - | RPT | No | No | - | - | - | Resolved | Jan 14, 2019 | - | |
| Oct 1, 2018 | - | RPT | No | No | - | - | - | Resolved | Nov 26, 2018 | - | |
| Oct 1, 2018 | - | RPT | No | No | - | - | - | Resolved | Nov 26, 2018 | - | |
| Sep 1, 2018 | - | RPT | No | No | - | - | - | Resolved | Oct 17, 2018 | - | |
| Aug 1, 2018 | - | RPT | No | No | - | - | - | Resolved | Sep 12, 2018 | - | |
| Jun 1, 2018 | - | RPT | No | No | - | - | - | Resolved | Jul 12, 2018 | - | |
| Jun 1, 2018 | - | RPT | No | No | - | - | - | Resolved | Jul 12, 2018 | - | |
| Nov 3, 2017 | - | MR | No | No | - | TT | - | Resolved | Dec 14, 2018 | - | |
| Nov 3, 2017 | - | MR | No | No | - | TT | - | Resolved | Dec 14, 2018 | - | |
| Nov 3, 2017 | - | MR | No | No | - | TT | - | Resolved | Dec 14, 2018 | - | |
| Nov 1, 2017 | - | RPT | No | No | - | - | - | Resolved | Dec 19, 2017 | - | |
| Nov 1, 2017 | - | RPT | No | No | - | - | - | Resolved | Dec 19, 2017 | - | |
| Oct 1, 2017 | - | MR | No | No | - | TT | - | Resolved | Nov 27, 2017 | - | |
| Oct 1, 2017 | - | MR | No | No | - | TT | - | Resolved | Nov 27, 2017 | - | |
| Sep 1, 2017 | - | RPT | No | No | - | - | - | Resolved | Oct 30, 2017 | - | |
| Sep 1, 2017 | - | RPT | No | No | - | - | - | Resolved | Oct 30, 2017 | - |
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.