EPCOR - TIERRA DEL RIO
Arizona — Community Water System — PWSID: AZ0407532
System Information
| PWSID | AZ0407532 |
| System Name | EPCOR - TIERRA DEL RIO |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 09 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Jun 30, 2011 |
| Last Reported | Mar 12, 2026 |
Location & Contact
| State | Arizona |
| City | EL MIRAGE |
| ZIP Code | 85335 |
| Address | — |
| Organization | DIDOMIZIO, TOM |
| Phone | 623-445-2431 |
Population & Service
| Population Served | 4,868 |
| Service Connections | 1,770 |
Drinking Water Violations (3)
This water system has 3 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jul 1, 2012 | — | Other | No | No | — | — | — | Resolved | Jul 12, 2012 | — | |
| Jul 1, 2009 | — | Other | No | No | — | — | — | Resolved | Jun 25, 2010 | — | |
| Jul 1, 2008 | — | Other | No | No | — | — | — | Resolved | Jun 25, 2010 | — |
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.