WHY DWID
Arizona - Community Water System - PWSID: AZ0410118
System Information
| PWSID | AZ0410118 |
| System Name | WHY DWID |
| 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 | AJO |
| ZIP Code | 85321 |
| Address | 520 S MEQUITE LANE |
| Organization | HADLEY, BILL |
| Phone | 520-387-5460 |
Population & Service
| Population Served | 400 |
| Service Connections | 113 |
Drinking Water Violations (563)
This water system has 563 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep 1, 2024 | - | RPT | No | No | - | - | - | Resolved | Oct 11, 2024 | - | |
| Sep 1, 2024 | - | RPT | No | No | - | - | - | Resolved | Oct 11, 2024 | - | |
| Jun 1, 2024 | - | RPT | No | No | - | - | - | Resolved | Jul 22, 2024 | - | |
| Jun 1, 2024 | - | RPT | No | No | - | - | - | Resolved | Jul 22, 2024 | - | |
| Apr 1, 2024 | - | RPT | No | No | - | - | - | Resolved | Jun 18, 2024 | - | |
| Apr 1, 2024 | - | RPT | No | No | - | - | - | Resolved | Jun 18, 2024 | - | |
| Feb 1, 2024 | - | RPT | No | No | - | - | - | Resolved | Mar 18, 2024 | - | |
| Feb 1, 2024 | - | RPT | No | No | - | - | - | Resolved | Mar 18, 2024 | - | |
| Aug 25, 2023 | - | MR | No | No | - | TT | - | Resolved | Feb 6, 2024 | - | |
| Aug 25, 2023 | - | MR | No | No | - | TT | - | Resolved | Feb 6, 2024 | - | |
| Dec 1, 2022 | - | MR | No | No | - | TT | - | Resolved | Feb 9, 2023 | - | |
| Dec 1, 2022 | - | MR | No | No | - | TT | - | Resolved | Feb 9, 2023 | - | |
| Jul 1, 2022 | - | MR | No | No | - | TT | - | Resolved | Jan 23, 2023 | - | |
| Jul 1, 2022 | Sep 30, 2022 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Sep 30, 2022 | - | |
| Jul 1, 2022 | - | MR | No | No | - | TT | - | Resolved | Jan 23, 2023 | - | |
| Jul 1, 2022 | - | MR | No | No | - | TT | - | Resolved | Jan 23, 2023 | - | |
| Jul 1, 2022 | - | Other | No | No | - | - | - | Resolved | Jul 15, 2022 | - | |
| Jul 1, 2022 | - | Other | No | No | - | - | - | Resolved | Jul 15, 2022 | - | |
| Jul 1, 2022 | - | MR | No | No | - | TT | - | Resolved | Jan 23, 2023 | - | |
| Feb 1, 2022 | - | RPT | No | No | - | - | - | Resolved | Mar 22, 2022 | - | |
| Feb 1, 2022 | - | RPT | No | No | - | - | - | Resolved | Mar 22, 2022 | - | |
| Jan 1, 2022 | Mar 31, 2022 | MR | No | Yes | - | 0.010 mg/L | - | Resolved | Mar 31, 2022 | - | |
| Jan 1, 2022 | Mar 31, 2022 | MR | No | Yes | - | 0.010 mg/L | - | Resolved | Mar 31, 2022 | - | |
| Oct 1, 2021 | Dec 31, 2021 | MR | No | Yes | - | 0.010 mg/L | - | Resolved | Dec 31, 2021 | - | |
| Oct 1, 2021 | Dec 31, 2021 | MR | No | Yes | - | 0.010 mg/L | - | Resolved | Dec 31, 2021 | - | |
| Oct 1, 2021 | Dec 31, 2021 | MR | No | Yes | - | 0.010 mg/L | - | Resolved | Dec 31, 2021 | - | |
| Sep 1, 2021 | Aug 31, 2022 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Aug 31, 2022 | - | |
| Sep 1, 2021 | Aug 31, 2022 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Aug 31, 2022 | - | |
| Sep 1, 2021 | Aug 31, 2022 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Aug 31, 2022 | - | |
| Sep 1, 2021 | Aug 31, 2022 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Aug 31, 2022 | - | |
| Sep 1, 2021 | Aug 31, 2022 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Aug 31, 2022 | - | |
| Sep 1, 2021 | Aug 31, 2022 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Aug 31, 2022 | - | |
| Sep 1, 2021 | Aug 31, 2022 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Aug 31, 2022 | - | |
| Sep 1, 2021 | Aug 31, 2022 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Aug 31, 2022 | - | |
| Jul 1, 2021 | Sep 30, 2021 | MR | No | Yes | - | 0.010 mg/L | - | Resolved | Sep 30, 2021 | - | |
| Jul 1, 2021 | Sep 30, 2021 | MR | No | Yes | - | 0.010 mg/L | - | Resolved | Sep 30, 2021 | - | |
| Jul 1, 2021 | - | Other | No | No | - | - | - | Resolved | Jul 6, 2021 | - | |
| Jul 1, 2021 | - | Other | No | No | - | - | - | Resolved | Jul 6, 2021 | - | |
| Mar 1, 2020 | - | RPT | No | No | - | - | - | Resolved | May 18, 2020 | - | |
| Mar 1, 2020 | - | RPT | No | No | - | - | - | Resolved | May 18, 2020 | - | |
| Oct 1, 2019 | Dec 31, 2019 | MR | No | Yes | - | 0.010 mg/L | - | Resolved | Dec 31, 2019 | - | |
| Jul 1, 2019 | - | Other | No | No | - | - | - | Resolved | Jul 19, 2019 | - | |
| Jul 1, 2019 | - | Other | No | No | - | - | - | Resolved | Jul 19, 2019 | - | |
| Oct 1, 2018 | Dec 31, 2018 | MCL | Yes | No | .013 MG/L | 0.010 mg/L | .01 | Resolved | Dec 31, 2018 | - | |
| Oct 1, 2018 | Dec 31, 2018 | MCL | Yes | No | .013 MG/L | 0.010 mg/L | .01 | Resolved | Dec 31, 2018 | - | |
| Oct 1, 2018 | Dec 31, 2018 | MCL | Yes | No | .013 MG/L | 0.010 mg/L | .01 | Resolved | Dec 31, 2018 | - | |
| Oct 1, 2018 | Dec 31, 2018 | MCL | Yes | No | .013 MG/L | 0.010 mg/L | .01 | Resolved | Dec 31, 2018 | - | |
| Sep 1, 2018 | Aug 31, 2019 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Aug 31, 2019 | - | |
| Sep 1, 2018 | Aug 31, 2019 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Aug 31, 2019 | - | |
| Jul 1, 2018 | Sep 30, 2018 | MCL | Yes | No | .013 MG/L | 0.010 mg/L | .01 | Resolved | Sep 30, 2018 | - |
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.