HIGHLANDER HILLS ESTATES
Arizona - Community Water System - PWSID: NJ2117002
System Information
| PWSID | NJ2117002 |
| System Name | HIGHLANDER HILLS ESTATES |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 02 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 1, 1980 |
| Last Reported | Mar 27, 2026 |
Location & Contact
| State | Arizona |
| City | APACHE JUNCTION |
| ZIP Code | 85120 |
| Address | 1363 N. PLAZA DR |
| Organization | AQUILAR, MELBA |
| Phone | 480-234-7789 |
Population & Service
| Population Served | 120 |
| Service Connections | 87 |
Drinking Water Violations (272)
This water system has 272 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 30, 2025 | - | MR | No | No | - | TT | - | Unaddressed | - | - | |
| Oct 1, 2025 | Oct 31, 2025 | MCL | Yes | No | - | - | - | Resolved | Oct 31, 2025 | - | |
| Oct 1, 2025 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Oct 1, 2025 | Oct 31, 2025 | MCL | Yes | No | - | - | - | Resolved | Oct 31, 2025 | - | |
| Oct 1, 2025 | Oct 31, 2025 | MCL | Yes | No | - | - | - | Resolved | Oct 31, 2025 | - | |
| Oct 1, 2025 | Oct 31, 2025 | MCL | Yes | No | - | - | - | Resolved | Oct 31, 2025 | - | |
| Oct 1, 2025 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Oct 1, 2025 | Oct 31, 2025 | MCL | Yes | No | - | - | - | Resolved | Oct 31, 2025 | - | |
| Jul 1, 2025 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Jul 1, 2024 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Mar 12, 2024 | - | MR | No | Yes | - | - | - | Resolved | Mar 22, 2024 | - | |
| Mar 12, 2024 | - | MR | No | Yes | - | - | - | Resolved | Mar 22, 2024 | - | |
| Mar 12, 2024 | - | MR | No | Yes | - | - | - | Resolved | Mar 22, 2024 | - | |
| Dec 30, 2019 | - | MR | No | No | - | TT | - | Resolved | Feb 10, 2020 | - | |
| Dec 30, 2019 | - | MR | No | No | - | TT | - | Resolved | Feb 10, 2020 | - | |
| Dec 11, 2019 | - | RPT | No | No | - | - | - | Resolved | Jan 6, 2020 | - | |
| Dec 11, 2019 | - | RPT | No | No | - | - | - | Resolved | Jan 6, 2020 | - | |
| Oct 18, 2019 | - | TT | Yes | No | - | - | - | Resolved | Oct 24, 2019 | - | |
| Oct 18, 2019 | - | TT | Yes | No | - | - | - | Resolved | Oct 24, 2019 | - | |
| Oct 18, 2019 | - | TT | Yes | No | - | - | - | Resolved | Oct 24, 2019 | - | |
| Oct 18, 2019 | - | TT | Yes | No | - | - | - | Resolved | Oct 24, 2019 | - | |
| Jan 1, 2019 | Mar 31, 2019 | MR | No | Yes | - | 0.00005 mg/L | - | Resolved | Mar 31, 2019 | - | |
| Jan 1, 2019 | Mar 31, 2019 | MR | No | Yes | - | 0.00005 mg/L | - | Resolved | Mar 31, 2019 | - | |
| Jan 1, 2019 | Mar 31, 2019 | MR | No | Yes | - | 0.00005 mg/L | - | Resolved | Mar 31, 2019 | - | |
| Jan 1, 2019 | Mar 31, 2019 | MR | No | Yes | - | 0.0002 mg/L | - | Resolved | Mar 31, 2019 | - | |
| Jan 1, 2019 | Mar 31, 2019 | MR | No | Yes | - | 0.0002 mg/L | - | Resolved | Mar 31, 2019 | - | |
| Jan 1, 2019 | Mar 31, 2019 | MR | No | Yes | - | 0.0002 mg/L | - | Resolved | Mar 31, 2019 | - | |
| Jan 1, 2019 | Mar 31, 2019 | MR | No | Yes | - | 0.00005 mg/L | - | Resolved | Mar 31, 2019 | - | |
| Jan 1, 2019 | Mar 31, 2019 | MR | No | Yes | - | 0.0002 mg/L | - | Resolved | Mar 31, 2019 | - | |
| Oct 11, 2018 | - | RPT | No | No | - | - | - | Resolved | Oct 24, 2018 | - | |
| Oct 11, 2018 | - | RPT | No | No | - | - | - | Resolved | Oct 24, 2018 | - | |
| May 29, 2018 | - | MR | No | Yes | - | - | - | Resolved | Jun 26, 2018 | - | |
| May 29, 2018 | - | MR | No | Yes | - | - | - | Resolved | Jun 26, 2018 | - | |
| May 29, 2018 | - | MR | No | Yes | - | - | - | Resolved | Jun 26, 2018 | - | |
| Jan 1, 2017 | Dec 31, 2019 | MR | No | Yes | - | 0.075 mg/L | - | Resolved | Dec 31, 2019 | - | |
| Jan 1, 2017 | Dec 31, 2019 | MR | No | Yes | - | 0.6 mg/L | - | Resolved | Dec 31, 2019 | - | |
| Jan 1, 2017 | Dec 31, 2019 | MR | No | Yes | - | 0.6 mg/L | - | Resolved | Dec 31, 2019 | - | |
| Jan 1, 2017 | Dec 31, 2019 | MR | No | Yes | - | 0.6 mg/L | - | Resolved | Dec 31, 2019 | - | |
| Jan 1, 2017 | Dec 31, 2019 | MR | No | Yes | - | 0.075 mg/L | - | Resolved | Dec 31, 2019 | - | |
| Jan 1, 2017 | Dec 31, 2019 | MR | No | Yes | - | 0.002 mg/L | - | Resolved | Dec 31, 2019 | - | |
| Jan 1, 2017 | Dec 31, 2019 | MR | No | Yes | - | 0.002 mg/L | - | Resolved | Dec 31, 2019 | - | |
| Jan 1, 2017 | Dec 31, 2019 | MR | No | Yes | - | 0.006 mg/L | - | Archived | Dec 31, 2019 | - | |
| Jan 1, 2017 | Dec 31, 2019 | MR | No | Yes | - | 0.006 mg/L | - | Archived | Dec 31, 2019 | - | |
| Jan 1, 2017 | Dec 31, 2019 | MR | No | Yes | - | 0.002 mg/L | - | Archived | Dec 31, 2019 | - | |
| Jan 1, 2017 | Dec 31, 2019 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 2019 | - | |
| Jan 1, 2017 | Dec 31, 2019 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 2019 | - | |
| Jan 1, 2017 | Dec 31, 2019 | MR | No | Yes | - | 0.2 mg/L | - | Resolved | Dec 31, 2019 | - | |
| Jan 1, 2017 | Dec 31, 2019 | MR | No | Yes | - | 0.2 mg/L | - | Resolved | Dec 31, 2019 | - | |
| Jan 1, 2017 | Dec 31, 2019 | MR | No | Yes | - | 0.007 mg/L | - | Resolved | Dec 31, 2019 | - | |
| Jan 1, 2017 | Dec 31, 2019 | MR | No | Yes | - | 0.007 mg/L | - | Resolved | Dec 31, 2019 | - |
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.