HECKETHORN WATER COMPANY
Arizona - Community Water System - PWSID: AZ0403011
System Information
| PWSID | AZ0403011 |
| System Name | HECKETHORN 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 | May 14, 2026 |
Location & Contact
| State | Arizona |
| City | FLAGSTAFF |
| ZIP Code | 86005 |
| Address | 4400 East Button Lane |
| Organization | LESKO, MICHAEL |
| Phone | 928-326-1060 |
Population & Service
| Population Served | 90 |
| Service Connections | 45 |
Drinking Water Violations (243)
This water system has 243 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Dec 27, 2025 | - | Other | No | No | - | - | - | Resolved | Feb 13, 2026 | - | |
| Dec 27, 2025 | - | Other | No | No | - | - | - | Resolved | Feb 13, 2026 | - | |
| Oct 5, 2025 | - | TT | Yes | No | - | - | - | Resolved | Jan 27, 2026 | - | |
| Oct 5, 2025 | - | TT | Yes | No | - | - | - | Resolved | Jan 27, 2026 | - | |
| Oct 5, 2025 | - | TT | Yes | No | - | - | - | Resolved | Jan 27, 2026 | - | |
| Oct 5, 2025 | - | TT | Yes | No | - | - | - | Resolved | Jan 27, 2026 | - | |
| Oct 1, 2025 | - | MR | No | No | - | TT | - | Unaddressed | - | - | |
| Oct 1, 2025 | - | MR | No | No | - | TT | - | Unaddressed | - | - | |
| Jul 1, 2025 | - | Other | No | No | - | - | - | Resolved | Sep 22, 2025 | - | |
| Jul 1, 2025 | - | Other | No | No | - | - | - | Resolved | Sep 22, 2025 | - | |
| Dec 20, 2024 | - | Other | No | No | - | - | - | Resolved | Sep 15, 2025 | - | |
| Dec 20, 2024 | - | Other | No | No | - | - | - | Resolved | Sep 15, 2025 | - | |
| Dec 20, 2024 | - | Other | No | No | - | - | - | Resolved | Sep 15, 2025 | - | |
| Dec 20, 2024 | - | Other | No | No | - | - | - | Resolved | Sep 15, 2025 | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Resolved | Mar 12, 2026 | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Resolved | Mar 12, 2026 | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Resolved | Mar 12, 2026 | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Resolved | Mar 12, 2026 | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Resolved | Mar 12, 2026 | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Resolved | Mar 12, 2026 | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Resolved | Mar 12, 2026 | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Resolved | Mar 12, 2026 | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Resolved | Mar 12, 2026 | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Resolved | Mar 12, 2026 | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Resolved | Mar 12, 2026 | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Resolved | Mar 12, 2026 | - | |
| Oct 2, 2024 | - | Other | No | No | - | - | - | Resolved | Jun 24, 2025 | - | |
| Oct 2, 2024 | - | Other | No | No | - | - | - | Resolved | Jun 24, 2025 | - | |
| Jul 2, 2024 | - | Other | No | No | - | - | - | Resolved | Sep 15, 2025 | - | |
| Jul 2, 2024 | - | Other | No | No | - | - | - | Resolved | Sep 15, 2025 | - | |
| Jul 1, 2024 | - | RPT | No | No | - | - | - | Resolved | Sep 13, 2024 | - | |
| Jul 1, 2024 | - | RPT | No | No | - | - | - | Resolved | Sep 13, 2024 | - | |
| Jan 2, 2024 | - | Other | No | No | - | - | - | Resolved | Sep 15, 2025 | - | |
| Jan 2, 2024 | - | Other | No | No | - | - | - | Resolved | Sep 15, 2025 | - | |
| Oct 1, 2023 | Oct 31, 2023 | MON | No | Yes | - | - | - | Resolved | Oct 31, 2023 | - | |
| Oct 1, 2023 | Oct 31, 2023 | MON | No | Yes | - | - | - | Resolved | Oct 31, 2023 | - | |
| Jul 1, 2023 | - | MR | No | No | - | TT | - | Resolved | Nov 17, 2023 | - | |
| Jul 1, 2023 | - | MR | No | No | - | TT | - | Resolved | Nov 17, 2023 | - | |
| Jul 1, 2023 | - | MR | No | No | - | TT | - | Resolved | Nov 17, 2023 | - | |
| Jul 1, 2023 | - | MR | No | No | - | TT | - | Resolved | Nov 17, 2023 | - | |
| Jan 1, 2023 | - | MR | No | No | - | TT | - | Resolved | Sep 28, 2023 | - | |
| Jan 1, 2023 | - | MR | No | No | - | TT | - | Resolved | Sep 28, 2023 | - | |
| Jan 1, 2023 | - | MR | No | No | - | TT | - | Resolved | Sep 28, 2023 | - | |
| Jan 1, 2023 | - | MR | No | No | - | TT | - | Resolved | Sep 28, 2023 | - | |
| Nov 25, 2022 | - | Other | No | No | - | - | - | Resolved | Sep 15, 2025 | - | |
| Nov 25, 2022 | - | Other | No | No | - | - | - | Resolved | Sep 15, 2025 | - | |
| Oct 1, 2021 | - | MR | No | No | - | TT | - | Resolved | Jun 28, 2022 | - | |
| Oct 1, 2021 | - | MR | No | No | - | TT | - | Resolved | Jun 28, 2022 | - | |
| Oct 1, 2021 | - | MR | No | No | - | TT | - | Resolved | Jun 28, 2022 | - | |
| Oct 1, 2021 | - | MR | No | No | - | TT | - | Resolved | Jun 28, 2022 | - |
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.