Teec Nos Pos Helium Plant Community OM
Arizona - Community Water System - PWSID: NN0403074
System Information
| PWSID | NN0403074 |
| System Name | Teec Nos Pos Helium Plant Community OM |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Inactive |
| Owner Type | Native American |
| EPA Region | 09 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 2, 1984 |
| Last Reported | Dec 31, 2025 |
Location & Contact
| State | Arizona |
| City | Ft. Defiance |
| ZIP Code | 86504-0678 |
| Address | Domestic Section |
| Organization | Navajo Department of Water Resources |
| Phone | 9287294033 |
Population & Service
| Population Served | 25 |
| Service Connections | 13 |
Drinking Water Violations (65)
This water system has 65 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep 1, 2006 | Sep 30, 2006 | MR | No | No | - | 5% of samples | - | Archived | Aug 31, 2006 | - | |
| Aug 1, 2004 | Aug 31, 2004 | MR | No | No | - | 5% of samples | - | Resolved | Aug 31, 2004 | - | |
| Jan 1, 2004 | Dec 31, 2004 | MR | No | No | - | 0.2 mg/L | - | Resolved | Oct 5, 2004 | - | |
| Jan 1, 2004 | Dec 31, 2004 | MR | No | No | - | 0.0005 mg/L | - | Resolved | Oct 5, 2004 | - | |
| Jan 1, 2004 | Dec 31, 2004 | MR | No | No | - | 0.0002 mg/L | - | Resolved | Oct 5, 2004 | - | |
| Jan 1, 2004 | Dec 31, 2004 | MR | No | No | - | 10 mg/L | - | Resolved | Oct 5, 2004 | - | |
| Jan 1, 2004 | Dec 31, 2004 | MR | No | No | - | 0.003 mg/L | - | Resolved | Oct 5, 2004 | - | |
| Jan 1, 2004 | Dec 31, 2004 | MR | No | No | - | 0.005 mg/L | - | Archived | Dec 31, 2004 | - | |
| Jan 1, 2004 | Dec 31, 2004 | MR | No | No | - | - | - | Resolved | Oct 5, 2004 | - | |
| Jan 1, 2004 | Dec 31, 2004 | MR | No | No | - | 0.1 mg/L | - | Resolved | Oct 5, 2004 | - | |
| Jan 1, 2004 | Dec 31, 2004 | MR | No | No | - | 0.004 mg/L | - | Resolved | Oct 5, 2004 | - | |
| Jan 1, 2004 | Jan 1, 2005 | MR | No | No | - | 0.080 mg/L | - | Resolved | Oct 5, 2004 | - | |
| Jan 1, 2004 | Dec 31, 2004 | MR | No | No | - | 0.07 mg/L | - | Resolved | Oct 5, 2004 | - | |
| Jan 1, 2004 | Dec 31, 2004 | MR | No | No | - | 0.001 mg/L | - | Resolved | Oct 5, 2004 | - | |
| Jan 1, 2004 | Jan 1, 2005 | MR | No | No | - | 0.060 mg/L | - | Resolved | Oct 5, 2004 | - | |
| Jan 1, 2004 | Dec 31, 2004 | MR | No | No | - | 0.00005 mg/L | - | Resolved | Oct 5, 2004 | - | |
| Jan 1, 2004 | Dec 31, 2004 | MR | No | No | - | 0.2 mg/L | - | Resolved | Oct 5, 2004 | - | |
| Jan 1, 2004 | Dec 31, 2004 | MR | No | No | - | 0.005 mg/L | - | Archived | Dec 31, 2004 | - | |
| Jan 1, 2004 | Dec 31, 2004 | MR | No | No | - | 0.003 mg/L | - | Resolved | Oct 5, 2004 | - | |
| Jan 1, 2004 | Dec 31, 2004 | MR | No | No | - | 0.006 mg/L | - | Resolved | Oct 5, 2004 | - | |
| Jan 1, 2004 | Dec 31, 2004 | MR | No | No | - | 0.6 mg/L | - | Archived | Dec 31, 2004 | - | |
| Jan 1, 2004 | Dec 31, 2004 | MR | No | No | - | 0.02 mg/L | - | Resolved | Oct 5, 2004 | - | |
| Jan 1, 2004 | - | MR | No | No | - | TT | - | Resolved | Sep 22, 2003 | - | |
| Jan 1, 2004 | Dec 31, 2004 | MR | No | No | - | 0.2 mg/L | - | Archived | Dec 31, 2004 | - | |
| Jan 1, 2004 | Dec 31, 2004 | MR | No | No | - | 0.05 mg/L | - | Resolved | Oct 5, 2004 | - | |
| Jan 1, 2004 | Dec 31, 2004 | MR | No | No | - | 0.001 mg/L | - | Resolved | Oct 5, 2004 | - | |
| Jan 1, 2004 | Dec 31, 2004 | MR | No | No | - | 0.04 mg/L | - | Resolved | Oct 5, 2004 | - | |
| Jan 1, 2004 | Dec 31, 2004 | MR | No | No | - | 0.005 mg/L | - | Archived | Dec 31, 2004 | - | |
| Jan 1, 2004 | Dec 31, 2004 | MR | No | No | - | 0.005 mg/L | - | Archived | Dec 31, 2004 | - | |
| Jan 1, 2004 | Dec 31, 2004 | MR | No | No | - | 0.002 mg/L | - | Resolved | Oct 5, 2004 | - | |
| Jan 1, 2004 | Dec 31, 2004 | MR | No | No | - | 0.0002 mg/L | - | Resolved | Oct 5, 2004 | - | |
| Jan 1, 2004 | Dec 31, 2004 | MR | No | No | - | 0.0002 mg/L | - | Resolved | Oct 5, 2004 | - | |
| Jan 1, 2004 | Dec 31, 2004 | MR | No | No | - | 0.7 mg/L | - | Resolved | Oct 5, 2004 | - | |
| Jan 1, 2004 | Dec 31, 2004 | MR | No | No | - | 0.4 mg/L | - | Resolved | Oct 5, 2004 | - | |
| Jan 1, 2004 | Dec 31, 2004 | MR | No | No | - | 0.005 mg/L | - | Archived | Dec 31, 2004 | - | |
| Jan 1, 2004 | Dec 31, 2004 | MR | No | No | - | 0.075 mg/L | - | Archived | Dec 31, 2004 | - | |
| Jan 1, 2004 | Dec 31, 2004 | MR | No | No | - | 0.002 mg/L | - | Archived | Dec 31, 2004 | - | |
| Jan 1, 2004 | Dec 31, 2004 | MR | No | No | - | 0.007 mg/L | - | Archived | Dec 31, 2004 | - | |
| Jan 1, 2004 | Dec 31, 2004 | MR | No | No | - | 0.1 mg/L | - | Archived | Dec 31, 2004 | - | |
| Jan 1, 2004 | Dec 31, 2004 | MR | No | No | - | 0.005 mg/L | - | Archived | Dec 31, 2004 | - | |
| Jan 1, 2004 | Dec 31, 2004 | MR | No | No | - | 0.005 mg/L | - | Archived | Dec 31, 2004 | - | |
| Jan 1, 2004 | Dec 31, 2004 | MR | No | No | - | 0.1 mg/L | - | Archived | Dec 31, 2004 | - | |
| Jan 1, 2004 | Dec 31, 2004 | MR | No | No | - | 0.005 mg/L | - | Archived | Dec 31, 2004 | - | |
| Jan 1, 2004 | Dec 31, 2004 | MR | No | No | - | 1 mg/L | - | Archived | Dec 31, 2004 | - | |
| Jan 1, 2004 | Dec 31, 2004 | MR | No | No | - | 0.7 mg/L | - | Archived | Dec 31, 2004 | - | |
| Jan 1, 2004 | Dec 31, 2004 | MR | No | No | - | 0.1 mg/L | - | Archived | Dec 31, 2004 | - | |
| Jan 1, 2004 | Dec 31, 2004 | MR | No | No | - | 0.5 mg/L | - | Resolved | Oct 5, 2004 | - | |
| Jan 1, 2004 | Dec 31, 2004 | MR | No | No | - | 0.007 mg/L | - | Resolved | Oct 5, 2004 | - | |
| Jan 1, 2004 | Dec 31, 2004 | MR | No | No | - | - | - | Resolved | Oct 5, 2004 | - | |
| Jan 1, 2004 | Dec 31, 2004 | MR | No | No | - | - | - | Resolved | Oct 5, 2004 | - |
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.