CANYON VISTA ESTATES
Arizona — Community Water System — PWSID: AZ0409091
System Information
| PWSID | AZ0409091 |
| System Name | CANYON VISTA ESTATES |
| 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 | Aug 12, 2021 |
| 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 | 75 |
| Service Connections | 30 |
Drinking Water Violations (26)
This water system has 26 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 1, 2025 | Nov 30, 2025 | MON | No | Yes | — | — | — | Archived | Nov 30, 2025 | — | |
| Nov 1, 2025 | Nov 30, 2025 | MON | No | Yes | — | — | — | Archived | Nov 30, 2025 | — | |
| Sep 1, 2025 | Sep 30, 2025 | MON | No | Yes | — | — | — | Resolved | Sep 30, 2025 | — | |
| Sep 1, 2025 | Sep 30, 2025 | MON | No | Yes | — | — | — | Resolved | Sep 30, 2025 | — | |
| Sep 1, 2025 | Sep 30, 2025 | MON | No | Yes | — | — | — | Resolved | Sep 30, 2025 | — | |
| Jul 1, 2025 | — | Other | No | No | — | — | — | Resolved | Oct 17, 2025 | — | |
| Jul 1, 2025 | — | Other | No | No | — | — | — | Resolved | Oct 17, 2025 | — | |
| Jan 1, 2025 | — | MR | No | No | — | TT | — | Unaddressed | — | — | |
| Jan 1, 2024 | Jan 31, 2024 | MON | No | Yes | — | — | — | Resolved | Jan 31, 2024 | — | |
| Jan 1, 2024 | Jan 31, 2024 | MON | No | Yes | — | — | — | Resolved | Jan 31, 2024 | — | |
| Oct 1, 2023 | — | MR | No | No | — | TT | — | Resolved | Oct 16, 2024 | — | |
| Oct 1, 2023 | — | MR | No | No | — | TT | — | Resolved | Oct 16, 2024 | — | |
| Oct 1, 2023 | — | MR | No | No | — | TT | — | Resolved | Oct 16, 2024 | — | |
| Jun 1, 2023 | Jun 30, 2023 | MON | No | Yes | — | — | — | Resolved | Jun 30, 2023 | — | |
| Jun 1, 2023 | Jun 30, 2023 | MON | No | Yes | — | — | — | Resolved | Jun 30, 2023 | — | |
| Jun 1, 2023 | Jun 30, 2023 | MON | No | Yes | — | — | — | Resolved | Jun 30, 2023 | — | |
| Sep 1, 2022 | — | RPT | No | No | — | — | — | Resolved | Nov 30, 2022 | — | |
| Sep 1, 2022 | — | RPT | No | No | — | — | — | Resolved | Nov 30, 2022 | — | |
| Jul 1, 2022 | — | MR | No | No | — | TT | — | Resolved | Nov 30, 2022 | — | |
| Jul 1, 2022 | — | MR | No | No | — | TT | — | Resolved | Nov 30, 2022 | — | |
| May 25, 2022 | — | MR | No | Yes | — | — | — | Resolved | Dec 1, 2022 | — | |
| May 25, 2022 | — | MR | No | Yes | — | — | — | Resolved | Dec 1, 2022 | — | |
| May 1, 2022 | — | TT | Yes | No | — | — | — | Resolved | Dec 1, 2022 | — | |
| May 1, 2022 | — | TT | Yes | No | — | — | — | Resolved | Dec 1, 2022 | — | |
| Oct 1, 2021 | Oct 31, 2021 | MON | No | Yes | — | — | — | Resolved | Oct 31, 2021 | — | |
| Oct 1, 2021 | Oct 31, 2021 | MON | No | Yes | — | — | — | Resolved | Oct 31, 2021 | — |
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.