ARIZONA WATER CO - TIERRA GRANDE
Arizona - Community Water System - PWSID: AZ0411076
System Information
| PWSID | AZ0411076 |
| System Name | ARIZONA WATER CO - TIERRA GRANDE |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Mixed |
| 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 | 85015-5351 |
| Address | 3805 N. BLACK CANYON HWY |
| Organization | CAVALIER, RYAN |
| Phone | 602-294-2151 |
Population & Service
| Population Served | 1,796 |
| Service Connections | 374 |
Drinking Water Violations (23)
This water system has 23 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Resolved | Nov 13, 2024 | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Resolved | Nov 13, 2024 | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Resolved | Nov 13, 2024 | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Resolved | Nov 13, 2024 | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Resolved | Nov 13, 2024 | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Resolved | Nov 13, 2024 | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Resolved | Nov 13, 2024 | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Resolved | Nov 13, 2024 | - | |
| Oct 1, 2020 | - | RPT | No | No | - | - | - | Resolved | Nov 25, 2020 | - | |
| Oct 1, 2020 | - | RPT | No | No | - | - | - | Resolved | Nov 25, 2020 | - | |
| Oct 1, 2015 | Dec 31, 2015 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Dec 31, 2015 | - | |
| Oct 1, 2014 | - | MR | No | No | - | TT | - | Resolved | Jul 20, 2015 | - | |
| Oct 1, 2014 | - | MR | No | No | - | TT | - | Resolved | Jul 20, 2015 | - | |
| Apr 1, 2014 | Jun 30, 2014 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jun 30, 2014 | - | |
| Jan 1, 2010 | Mar 31, 2010 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Mar 31, 2010 | - | |
| Nov 1, 2008 | Nov 30, 2008 | MR | No | No | - | 5% of samples | - | Resolved | Nov 30, 2008 | - | |
| Nov 1, 2008 | Nov 30, 2008 | MR | No | No | - | 5% of samples | - | Resolved | Nov 30, 2008 | - | |
| Feb 1, 2008 | Feb 29, 2008 | MR | No | No | - | 5% of samples | - | Resolved | Feb 29, 2008 | - | |
| Jul 1, 2007 | Sep 30, 2007 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Sep 30, 2007 | - | |
| Mar 1, 2006 | Mar 31, 2006 | MR | No | No | - | 5% of samples | - | Resolved | Mar 31, 2006 | - | |
| Jul 1, 2002 | - | Other | No | No | - | - | - | Resolved | Jul 1, 2003 | - | |
| Jan 1, 2001 | Mar 31, 2001 | MR | No | Yes | - | 10 mg/L | - | Resolved | Mar 31, 2001 | - | |
| Dec 1, 1999 | Dec 31, 1999 | MR | No | No | - | 5% of samples | - | Resolved | Dec 31, 1999 | - |
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.