Navajo Generating Station
Arizona - Non-Transient Non-Community - PWSID: 090400402
System Information
| PWSID | 090400402 |
| System Name | Navajo Generating Station |
| System Type | Non-Transient Non-Community |
| Water Source | Surface Water |
| Activity Status | Inactive |
| Owner Type | Mixed |
| EPA Region | 09 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 30, 2002 |
| Last Reported | Mar 25, 2026 |
Location & Contact
| State | Arizona |
| City | Phoenix |
| ZIP Code | 85072 |
| Address | Navajo Generating Station |
| Organization | Salt River Project |
| Phone | 6022362828 |
Population & Service
| Population Served | 970 |
| Service Connections | 7 |
Drinking Water Violations (46)
This water system has 46 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Apr 1, 2006 | Jun 30, 2006 | MCL | Yes | No | .0914 MG/L | 0.080 mg/L | - | Resolved | Jan 1, 1979 | - | |
| Sep 1, 2004 | Sep 30, 2004 | TT | Yes | No | - | - | - | Resolved | Jan 1, 1979 | - | |
| Sep 1, 2004 | Sep 30, 2004 | TT | Yes | No | - | - | - | Resolved | Jan 1, 1979 | - | |
| Sep 1, 2004 | Sep 30, 2004 | TT | Yes | No | - | - | - | Resolved | Jan 1, 1979 | - | |
| Aug 1, 2004 | Aug 31, 2004 | TT | Yes | No | - | - | - | Resolved | Jan 1, 1979 | - | |
| Aug 1, 2004 | Aug 31, 2004 | TT | Yes | No | - | - | - | Resolved | Jan 1, 1979 | - | |
| Aug 1, 2004 | Aug 31, 2004 | TT | Yes | No | - | - | - | Resolved | Jan 1, 1979 | - | |
| Jul 1, 2004 | Jul 31, 2004 | TT | Yes | No | - | - | - | Resolved | Jan 1, 1979 | - | |
| Jul 1, 2004 | Jul 31, 2004 | TT | Yes | No | - | - | - | Resolved | Jan 1, 1979 | - | |
| Jul 1, 2004 | Jul 31, 2004 | TT | Yes | No | - | - | - | Resolved | Jan 1, 1979 | - | |
| Jun 1, 2004 | Jun 30, 2004 | TT | Yes | No | - | - | - | Resolved | Jan 1, 1979 | - | |
| Jun 1, 2004 | Jun 30, 2004 | TT | Yes | No | - | - | - | Resolved | Jan 1, 1979 | - | |
| Jun 1, 2004 | Jun 30, 2004 | TT | Yes | No | - | - | - | Resolved | Jan 1, 1979 | - | |
| May 1, 2004 | May 31, 2004 | TT | Yes | No | - | - | - | Resolved | Jan 1, 1979 | - | |
| May 1, 2004 | May 31, 2004 | TT | Yes | No | - | - | - | Resolved | Jan 1, 1979 | - | |
| May 1, 2004 | May 31, 2004 | TT | Yes | No | - | - | - | Resolved | Jan 1, 1979 | - | |
| Apr 1, 2004 | Apr 30, 2004 | TT | Yes | No | - | - | - | Resolved | Jan 1, 1979 | - | |
| Apr 1, 2004 | Apr 30, 2004 | TT | Yes | No | - | - | - | Resolved | Jan 1, 1979 | - | |
| Apr 1, 2004 | Apr 30, 2004 | TT | Yes | No | - | - | - | Resolved | Jan 1, 1979 | - | |
| Mar 1, 2004 | Mar 31, 2004 | TT | Yes | No | - | - | - | Resolved | Jan 1, 1979 | - | |
| Mar 1, 2004 | Mar 31, 2004 | TT | Yes | No | - | - | - | Resolved | Jan 1, 1979 | - | |
| Mar 1, 2004 | Mar 31, 2004 | TT | Yes | No | - | - | - | Resolved | Jan 1, 1979 | - | |
| Feb 1, 2004 | Feb 29, 2004 | TT | Yes | No | - | - | - | Resolved | Jan 1, 1979 | - | |
| Feb 1, 2004 | Feb 29, 2004 | TT | Yes | No | - | - | - | Resolved | Jan 1, 1979 | - | |
| Feb 1, 2004 | Feb 29, 2004 | TT | Yes | No | - | - | - | Resolved | Jan 1, 1979 | - | |
| Jan 1, 2004 | Jan 31, 2004 | TT | Yes | No | - | - | - | Resolved | Jan 1, 1979 | - | |
| Jan 1, 2004 | Jan 31, 2004 | TT | Yes | No | - | - | - | Resolved | Jan 1, 1979 | - | |
| Jan 1, 2002 | Dec 31, 2002 | MR | No | Yes | - | - | - | Resolved | Jan 1, 1979 | - | |
| Jan 1, 2001 | Dec 31, 2001 | MR | No | Yes | - | 0.001 mg/L | - | Resolved | Jan 1, 1979 | - | |
| Jan 1, 2001 | Dec 31, 2001 | MR | No | Yes | - | 0.0002 mg/L | - | Resolved | Jan 1, 1979 | - | |
| Jan 1, 2001 | Dec 31, 2001 | MR | No | Yes | - | 0.02 mg/L | - | Resolved | Jan 1, 1979 | - | |
| Jan 1, 2001 | Dec 31, 2001 | MR | No | Yes | - | 0.004 mg/L | - | Resolved | Jan 1, 1979 | - | |
| Jan 1, 2001 | Dec 31, 2001 | MR | No | Yes | - | 0.1 mg/L | - | Resolved | Jan 1, 1979 | - | |
| Jan 1, 2001 | Dec 31, 2001 | MR | No | Yes | - | 0.002 mg/L | - | Resolved | Jan 1, 1979 | - | |
| Jan 1, 2001 | Dec 31, 2001 | MR | No | Yes | - | - | - | Resolved | Jan 1, 1979 | - | |
| Jan 1, 2001 | Dec 31, 2001 | MR | No | Yes | - | 0.0005 mg/L | - | Resolved | Jan 1, 1979 | - | |
| Jan 1, 2001 | Dec 31, 2001 | MR | No | Yes | - | 0.003 mg/L | - | Resolved | Jan 1, 1979 | - | |
| Jan 1, 2001 | Dec 31, 2001 | MR | No | Yes | - | 0.05 mg/L | - | Resolved | Jan 1, 1979 | - | |
| Jan 1, 2001 | Dec 31, 2001 | MR | No | Yes | - | 0.006 mg/L | - | Resolved | Jan 1, 1979 | - | |
| Jan 1, 2001 | Dec 31, 2001 | MR | No | Yes | - | 0.004 mg/L | - | Resolved | Jan 1, 1979 | - | |
| Jan 1, 2001 | Dec 31, 2001 | MR | No | Yes | - | 0.4 mg/L | - | Resolved | Jan 1, 1979 | - | |
| Jan 1, 2001 | Dec 31, 2001 | MR | No | Yes | - | 0.7 mg/L | - | Resolved | Jan 1, 1979 | - | |
| Jan 1, 2001 | Dec 31, 2001 | MR | No | Yes | - | 0.2 mg/L | - | Resolved | Jan 1, 1979 | - | |
| Nov 1, 2000 | Nov 30, 2000 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jan 1, 1979 | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | No | No | - | - | - | - | - | - |
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.