Spider Mound
Arizona — Community Water System — PWSID: 090400688
System Information
| PWSID | 090400688 |
| System Name | Spider Mound |
| 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 | Dec 16, 1994 |
| Last Reported | Dec 31, 2025 |
Location & Contact
| State | Arizona |
| City | Keams Canyon |
| ZIP Code | 86034 |
| Address | P.O. Box 2008 |
| Organization | Yu-Weh-Loo-Pah-Ki Community |
| Phone | 9283138284 |
Population & Service
| Population Served | 103 |
| Service Connections | 27 |
Drinking Water Violations (263)
This water system has 263 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan 1, 2012 | Mar 31, 2012 | Fluoride | MCL | Yes | No | 4.405 MG/L | 4.0 mg/L | — | Archived | Mar 31, 2012 | Inorganic Chemicals |
| Oct 1, 2011 | Dec 31, 2011 | Fluoride | MCL | Yes | No | 4.3725 MG/L | 4.0 mg/L | — | Archived | Dec 31, 2011 | Inorganic Chemicals |
| Jul 1, 2011 | Sep 30, 2011 | Fluoride | MCL | Yes | No | 4.34667 MG/L | 4.0 mg/L | — | Archived | Sep 30, 2011 | Inorganic Chemicals |
| Apr 1, 2011 | Jun 30, 2011 | Fluoride | MCL | Yes | No | 4.34667 MG/L | 4.0 mg/L | — | Archived | Jun 30, 2011 | Inorganic Chemicals |
| Mar 1, 2011 | Mar 31, 2011 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 2011 | Total Coliform Rule |
| Feb 1, 2011 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Jul 14, 2011 | Ground Water Rule |
| Feb 1, 2011 | Feb 28, 2011 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Feb 28, 2011 | Total Coliform Rule |
| Jan 1, 2011 | Mar 31, 2011 | Fluoride | MCL | Yes | No | 4.245 MG/L | 4.0 mg/L | — | Archived | Mar 31, 2011 | Inorganic Chemicals |
| Oct 1, 2010 | Dec 31, 2010 | Fluoride | MCL | Yes | No | 4.3 MG/L | 4.0 mg/L | — | Archived | Dec 31, 2010 | Inorganic Chemicals |
| Aug 1, 2010 | Aug 31, 2010 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2010 | Total Coliform Rule |
| Jul 1, 2010 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jul 28, 2011 | Lead and Copper Rule |
| Jul 1, 2010 | Sep 30, 2010 | Fluoride | MCL | Yes | No | 4.4 MG/L | 4.0 mg/L | — | Archived | Sep 30, 2010 | Inorganic Chemicals |
| Jul 1, 2010 | Sep 30, 2010 | Fluoride | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Sep 30, 2010 | Inorganic Chemicals |
| Jul 1, 2010 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Feb 28, 2011 | Ground Water Rule |
| Jul 1, 2010 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jul 14, 2011 | Consumer Confidence Rule |
| Jul 1, 2010 | Sep 30, 2010 | Combined Radium (-226 and -228) | MR | No | Yes | — | 5 pCi/L | — | Resolved | Sep 30, 2010 | Radionuclides and Revised Rad Rule |
| Apr 1, 2010 | Jun 30, 2010 | Fluoride | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Jun 30, 2010 | Inorganic Chemicals |
| Apr 1, 2010 | Jun 30, 2010 | Combined Radium (-226 and -228) | MR | No | Yes | — | 5 pCi/L | — | Resolved | Jun 30, 2010 | Radionuclides and Revised Rad Rule |
| Apr 1, 2010 | Jun 30, 2010 | Fluoride | MCL | Yes | No | 4.4 MG/L | 4.0 mg/L | — | Archived | Jun 30, 2010 | Inorganic Chemicals |
| Jan 1, 2010 | Jan 31, 2010 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 2010 | Total Coliform Rule |
| Jan 1, 2010 | Mar 31, 2010 | Fluoride | MCL | Yes | No | 4.4 MG/L | 4.0 mg/L | — | Archived | Mar 31, 2010 | Inorganic Chemicals |
| Jan 1, 2010 | Dec 31, 2010 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2010 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2010 | Mar 31, 2010 | Combined Radium (-226 and -228) | MR | No | Yes | — | 5 pCi/L | — | Resolved | Mar 31, 2010 | Radionuclides and Revised Rad Rule |
| Jan 1, 2010 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jul 28, 2011 | Lead and Copper Rule |
| Jan 1, 2010 | Mar 31, 2010 | Fluoride | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Mar 31, 2010 | Inorganic Chemicals |
| Jan 1, 2010 | Dec 31, 2010 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2010 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Dec 1, 2009 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Feb 28, 2011 | Ground Water Rule |
| Dec 1, 2009 | Dec 31, 2009 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 2009 | Total Coliform Rule |
| Oct 1, 2009 | Dec 31, 2009 | Fluoride | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Dec 31, 2009 | Inorganic Chemicals |
| Oct 1, 2009 | Dec 31, 2009 | Combined Radium (-226 and -228) | MR | No | Yes | — | 5 pCi/L | — | Resolved | Dec 31, 2009 | Radionuclides and Revised Rad Rule |
| Oct 1, 2009 | Dec 31, 2009 | Fluoride | MCL | Yes | No | 4.4 MG/L | 4.0 mg/L | — | Archived | Dec 31, 2009 | Inorganic Chemicals |
| Jul 1, 2009 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jul 14, 2011 | Consumer Confidence Rule |
| Jul 1, 2009 | Sep 30, 2009 | Combined Radium (-226 and -228) | MR | No | Yes | — | 5 pCi/L | — | Resolved | Sep 30, 2009 | Radionuclides and Revised Rad Rule |
| Jul 1, 2009 | Sep 30, 2009 | Fluoride | MCL | Yes | No | 4.4 MG/L | 4.0 mg/L | — | Archived | Sep 30, 2009 | Inorganic Chemicals |
| Jul 1, 2009 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jul 28, 2011 | Lead and Copper Rule |
| Jul 1, 2009 | Sep 30, 2009 | Fluoride | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Sep 30, 2009 | Inorganic Chemicals |
| Apr 1, 2009 | Apr 30, 2009 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 2009 | Total Coliform Rule |
| Apr 1, 2009 | Jun 30, 2009 | Fluoride | MCL | Yes | No | 4.4 MG/L | 4.0 mg/L | — | Archived | Jun 30, 2009 | Inorganic Chemicals |
| Apr 1, 2009 | Jun 30, 2009 | Fluoride | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Jun 30, 2009 | Inorganic Chemicals |
| Apr 1, 2009 | Jun 30, 2009 | Combined Radium (-226 and -228) | MR | No | Yes | — | 5 pCi/L | — | Resolved | Jun 30, 2009 | Radionuclides and Revised Rad Rule |
| Mar 1, 2009 | Mar 31, 2009 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 2009 | Total Coliform Rule |
| Mar 1, 2009 | Mar 31, 2009 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 2009 | Total Coliform Rule |
| Feb 1, 2009 | Feb 28, 2009 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Feb 28, 2009 | Total Coliform Rule |
| Jan 1, 2009 | Dec 31, 2009 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2009 | Nitrate Rule |
| Jan 1, 2009 | Mar 31, 2009 | Fluoride | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Mar 31, 2009 | Inorganic Chemicals |
| Jan 1, 2009 | Jan 31, 2009 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 2009 | Total Coliform Rule |
| Jan 1, 2009 | Dec 31, 2009 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2009 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2009 | Dec 31, 2009 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2009 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2009 | Mar 31, 2009 | Fluoride | MCL | Yes | No | 4.4 MG/L | 4.0 mg/L | — | Archived | Mar 31, 2009 | Inorganic Chemicals |
| Jan 1, 2009 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jul 28, 2011 | Lead and Copper Rule |
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.