Manuelito Chapter House OM
Arizona — Community Water System — PWSID: NN3500295
System Information
| PWSID | NN3500295 |
| System Name | Manuelito Chapter House 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 | Fort Defiance |
| ZIP Code | 86504-0678 |
| Address | Domestic Section |
| Organization | Navajo Nation DWR #10 Ft Defiance |
| Phone | 9287294033 |
Population & Service
| Population Served | 66 |
| Service Connections | 5 |
Drinking Water Violations (173)
This water system has 173 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jun 1, 2013 | Jun 30, 2013 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Dec 17, 2012 | Total Coliform Rule |
| May 1, 2013 | May 31, 2013 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Dec 17, 2012 | Total Coliform Rule |
| Apr 1, 2013 | Apr 30, 2013 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Dec 17, 2012 | Total Coliform Rule |
| Dec 1, 2011 | Dec 31, 2011 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 2011 | Total Coliform Rule |
| Dec 1, 2011 | Dec 31, 2011 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 2011 | Total Coliform Rule |
| Dec 1, 2011 | Dec 31, 2011 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 2011 | Total Coliform Rule |
| Jul 1, 2010 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jan 31, 2011 | Consumer Confidence Rule |
| Dec 1, 2009 | — | E. COLI | MR | No | No | — | — | — | Resolved | Jan 1, 2007 | Ground Water Rule |
| Dec 1, 2009 | — | E. COLI | MR | No | No | — | — | — | Resolved | Jan 1, 2007 | Ground Water Rule |
| Jan 1, 2008 | Dec 31, 2010 | ETHYLENE DIBROMIDE | MR | No | Yes | — | 0.00005 mg/L | — | Archived | Dec 31, 2010 | Synthetic Organic Chemicals |
| Jan 1, 2008 | Dec 31, 2010 | CHLOROBENZENE | MR | No | Yes | — | 0.1 mg/L | — | Archived | Dec 31, 2010 | Volatile Organic Chemicals |
| Jan 1, 2008 | Dec 31, 2010 | Tetrachloroethylene | MR | No | Yes | — | 0.005 mg/L | — | Archived | Dec 31, 2010 | Volatile Organic Chemicals |
| Jan 1, 2008 | Dec 31, 2010 | Tetrachloroethylene | MR | No | Yes | — | 0.005 mg/L | — | Archived | Dec 31, 2010 | Volatile Organic Chemicals |
| Jan 1, 2008 | Dec 31, 2010 | Ethylbenzene | MR | No | Yes | — | 0.7 mg/L | — | Archived | Dec 31, 2010 | Volatile Organic Chemicals |
| Jan 1, 2008 | Dec 31, 2010 | Toluene | MR | No | Yes | — | 1 mg/L | — | Archived | Dec 31, 2010 | Volatile Organic Chemicals |
| Jan 1, 2008 | Dec 31, 2010 | 1,2-DIBROMO-3-CHLOROPROPANE | MR | No | Yes | — | 0.0002 mg/L | — | Archived | Dec 31, 2010 | Synthetic Organic Chemicals |
| Jan 1, 2008 | Dec 31, 2010 | 1,2-DIBROMO-3-CHLOROPROPANE | MR | No | Yes | — | 0.0002 mg/L | — | Archived | Dec 31, 2010 | Synthetic Organic Chemicals |
| Jan 1, 2008 | Dec 31, 2010 | 1,2-Dichloroethane | MR | No | Yes | — | 0.005 mg/L | — | Archived | Dec 31, 2010 | Volatile Organic Chemicals |
| Jan 1, 2008 | Dec 31, 2010 | ETHYLENE DIBROMIDE | MR | No | Yes | — | 0.00005 mg/L | — | Archived | Dec 31, 2010 | Synthetic Organic Chemicals |
| Jan 1, 2008 | Dec 31, 2010 | 1,2-Dichloroethane | MR | No | Yes | — | 0.005 mg/L | — | Archived | Dec 31, 2010 | Volatile Organic Chemicals |
| Jan 1, 2008 | Dec 31, 2010 | Xylenes, Total | MR | No | Yes | — | 10 mg/L | — | Archived | Dec 31, 2010 | Volatile Organic Chemicals |
| Jan 1, 2008 | Dec 31, 2010 | Xylenes, Total | MR | No | Yes | — | 10 mg/L | — | Archived | Dec 31, 2010 | Volatile Organic Chemicals |
| Jan 1, 2008 | Dec 31, 2010 | DICHLOROMETHANE | MR | No | Yes | — | 0.005 mg/L | — | Archived | Dec 31, 2010 | Volatile Organic Chemicals |
| Jan 1, 2008 | Dec 31, 2010 | DICHLOROMETHANE | MR | No | Yes | — | 0.005 mg/L | — | Archived | Dec 31, 2010 | Volatile Organic Chemicals |
| Jan 1, 2008 | Dec 31, 2010 | o-Dichlorobenzene | MR | No | Yes | — | 0.6 mg/L | — | Archived | Dec 31, 2010 | Volatile Organic Chemicals |
| Jan 1, 2008 | Dec 31, 2010 | o-Dichlorobenzene | MR | No | Yes | — | 0.6 mg/L | — | Archived | Dec 31, 2010 | Volatile Organic Chemicals |
| Jan 1, 2008 | Dec 31, 2010 | 1,1-Dichloroethylene | MR | No | Yes | — | 0.007 mg/L | — | Archived | Dec 31, 2010 | Volatile Organic Chemicals |
| Jan 1, 2008 | Dec 31, 2010 | Barium | MR | No | Yes | — | 2 mg/L | — | Archived | Dec 31, 2010 | Inorganic Chemicals |
| Jan 1, 2008 | Dec 31, 2010 | Antimony, Total | MR | No | Yes | — | 0.006 mg/L | — | Archived | Dec 31, 2010 | Inorganic Chemicals |
| Jan 1, 2008 | Dec 31, 2010 | Barium | MR | No | Yes | — | 2 mg/L | — | Archived | Dec 31, 2010 | Inorganic Chemicals |
| Jan 1, 2008 | Dec 31, 2010 | Cadmium | MR | No | Yes | — | 0.005 mg/L | — | Archived | Dec 31, 2010 | Inorganic Chemicals |
| Jan 1, 2008 | Dec 31, 2010 | Cadmium | MR | No | Yes | — | 0.005 mg/L | — | Archived | Dec 31, 2010 | Inorganic Chemicals |
| Jan 1, 2008 | Dec 31, 2010 | Chromium | MR | No | Yes | — | 0.1 mg/L | — | Archived | Dec 31, 2010 | Inorganic Chemicals |
| Jan 1, 2008 | Dec 31, 2010 | Chromium | MR | No | Yes | — | 0.1 mg/L | — | Archived | Dec 31, 2010 | Inorganic Chemicals |
| Jan 1, 2008 | Dec 31, 2010 | CYANIDE | MR | No | Yes | — | 0.2 mg/L | — | Archived | Dec 31, 2010 | Inorganic Chemicals |
| Jan 1, 2008 | Dec 31, 2010 | CYANIDE | MR | No | Yes | — | 0.2 mg/L | — | Archived | Dec 31, 2010 | Inorganic Chemicals |
| Jan 1, 2008 | Dec 31, 2010 | Mercury | MR | No | Yes | — | 0.002 mg/L | — | Archived | Dec 31, 2010 | Inorganic Chemicals |
| Jan 1, 2008 | Dec 31, 2010 | Mercury | MR | No | Yes | — | 0.002 mg/L | — | Archived | Dec 31, 2010 | Inorganic Chemicals |
| Jan 1, 2008 | Dec 31, 2010 | Selenium | MR | No | Yes | — | 0.05 mg/L | — | Archived | Dec 31, 2010 | Inorganic Chemicals |
| Jan 1, 2008 | Dec 31, 2010 | Selenium | MR | No | Yes | — | 0.05 mg/L | — | Archived | Dec 31, 2010 | Inorganic Chemicals |
| Jan 1, 2008 | Dec 31, 2010 | 1,2,4-Trichlorobenzene | MR | No | Yes | — | 0.07 mg/L | — | Archived | Dec 31, 2010 | Volatile Organic Chemicals |
| Jan 1, 2008 | Dec 31, 2010 | Antimony, Total | MR | No | Yes | — | 0.006 mg/L | — | Archived | Dec 31, 2010 | Inorganic Chemicals |
| Jan 1, 2008 | Dec 31, 2010 | Beryllium, Total | MR | No | Yes | — | 0.004 mg/L | — | Archived | Dec 31, 2010 | Inorganic Chemicals |
| Jan 1, 2008 | Dec 31, 2010 | Beryllium, Total | MR | No | Yes | — | 0.004 mg/L | — | Archived | Dec 31, 2010 | Inorganic Chemicals |
| Jan 1, 2008 | Dec 31, 2010 | CHLOROBENZENE | MR | No | Yes | — | 0.1 mg/L | — | Archived | Dec 31, 2010 | Volatile Organic Chemicals |
| Jan 1, 2008 | Dec 31, 2010 | Ethylbenzene | MR | No | Yes | — | 0.7 mg/L | — | Archived | Dec 31, 2010 | Volatile Organic Chemicals |
| Jan 1, 2008 | Dec 31, 2010 | 1,2,4-Trichlorobenzene | MR | No | Yes | — | 0.07 mg/L | — | Archived | Dec 31, 2010 | Volatile Organic Chemicals |
| Jan 1, 2008 | Dec 31, 2010 | Vinyl chloride | MR | No | Yes | — | 0.002 mg/L | — | Archived | Dec 31, 2010 | Volatile Organic Chemicals |
| Jan 1, 2008 | Dec 31, 2010 | Toluene | MR | No | Yes | — | 1 mg/L | — | Archived | Dec 31, 2010 | Volatile Organic Chemicals |
| Jan 1, 2008 | Dec 31, 2010 | 1,1-Dichloroethylene | MR | No | Yes | — | 0.007 mg/L | — | Archived | Dec 31, 2010 | Volatile Organic Chemicals |
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.