Grand Canyon West
Arizona - Community Water System - PWSID: 090400101
System Information
| PWSID | 090400101 |
| System Name | Grand Canyon West |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Native American |
| EPA Region | 09 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 2, 1984 |
| Last Reported | Mar 25, 2026 |
Location & Contact
| State | Arizona |
| City | Peach Springs |
| ZIP Code | 86434 |
| Address | P.O. Box 179 |
| Organization | Hualapai Indian Tribe |
| Phone | 9287692216 |
Population & Service
| Population Served | 3,120 |
| Service Connections | 51 |
Drinking Water Violations (240)
This water system has 240 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Dec 10, 2023 | - | TT | Yes | No | - | TT | - | Resolved | Jul 8, 2024 | - | |
| Oct 10, 2022 | - | MR | No | No | - | TT | - | Resolved | Jul 8, 2024 | - | |
| Jul 1, 2022 | Dec 31, 2022 | MR | No | No | - | TT | - | Resolved | Dec 31, 2022 | - | |
| Jan 1, 2021 | Dec 31, 2021 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Dec 31, 2021 | - | |
| Jan 1, 2021 | Dec 31, 2021 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Dec 31, 2021 | - | |
| Sep 30, 2018 | - | TT | Yes | No | - | - | - | Resolved | Apr 10, 2019 | - | |
| Jan 1, 2018 | Dec 31, 2018 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2018 | - | |
| Apr 1, 2016 | - | Other | No | No | - | - | - | Resolved | May 1, 2016 | - | |
| Nov 1, 2013 | - | Other | No | No | - | - | - | Resolved | Nov 30, 2023 | - | |
| Nov 1, 2013 | Nov 30, 2013 | MCL | Yes | No | - | 5% of samples | - | Resolved | Nov 30, 2013 | - | |
| Oct 1, 2013 | - | MR | No | Yes | - | - | - | Resolved | May 1, 2016 | - | |
| Jul 1, 2013 | Jul 31, 2013 | MR | No | No | - | 5% of samples | - | Resolved | Jul 31, 2013 | - | |
| Jun 1, 2013 | - | MR | No | Yes | - | - | - | Resolved | Nov 25, 2013 | - | |
| Apr 1, 2013 | - | Other | No | No | - | - | - | Resolved | Nov 30, 2023 | - | |
| Apr 1, 2013 | Apr 30, 2013 | MCL | Yes | No | - | 5% of samples | - | Resolved | Apr 30, 2013 | - | |
| Jan 1, 2013 | Jan 31, 2013 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jan 31, 2013 | - | |
| Jul 1, 2012 | - | MR | No | No | - | TT | - | Resolved | Dec 19, 2012 | - | |
| Jul 1, 2012 | Jul 31, 2012 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2012 | - | |
| Jul 1, 2012 | Jul 31, 2012 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2012 | - | |
| Jan 1, 2012 | Dec 31, 2012 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Dec 31, 2012 | - | |
| Jan 1, 2012 | - | MR | No | No | - | TT | - | Resolved | Dec 19, 2012 | - | |
| Jan 1, 2012 | Dec 31, 2012 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Dec 31, 2012 | - | |
| Jan 1, 2012 | Dec 31, 2012 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 19, 2012 | - | |
| Jan 1, 2012 | - | MR | No | No | - | TT | - | Resolved | Dec 19, 2012 | - | |
| Jul 1, 2011 | - | Other | No | No | - | - | - | Resolved | Oct 5, 2012 | - | |
| Jul 1, 2011 | - | MR | No | No | - | TT | - | Resolved | Dec 19, 2012 | - | |
| Jul 1, 2011 | - | MR | No | No | - | TT | - | Resolved | Dec 19, 2012 | - | |
| Jul 1, 2011 | - | Other | No | No | - | - | - | Resolved | Oct 5, 2012 | - | |
| Jan 1, 2011 | - | MR | No | No | - | TT | - | Resolved | Dec 19, 2012 | - | |
| Jan 1, 2011 | - | MR | No | No | - | TT | - | Resolved | Dec 19, 2012 | - | |
| Jan 1, 2011 | Dec 31, 2011 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2011 | - | |
| Jan 1, 2011 | Dec 31, 2011 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2011 | - | |
| Oct 1, 2010 | - | MR | No | Yes | - | - | - | Resolved | May 31, 2011 | - | |
| Oct 1, 2010 | Oct 31, 2010 | MR | No | No | - | 5% of samples | - | Resolved | Oct 31, 2010 | - | |
| Sep 1, 2010 | - | MR | No | Yes | - | - | - | Resolved | May 31, 2011 | - | |
| Sep 1, 2010 | Sep 30, 2010 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2010 | - | |
| Aug 1, 2010 | Aug 31, 2010 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 31, 2010 | - | |
| Jul 1, 2010 | - | MR | No | Yes | - | - | - | Resolved | May 31, 2011 | - | |
| Jul 1, 2010 | - | Other | No | No | - | - | - | Resolved | May 17, 2011 | - | |
| Jul 1, 2010 | Jul 31, 2010 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2010 | - | |
| Jul 1, 2010 | - | MR | No | No | - | TT | - | Resolved | Dec 19, 2012 | - | |
| Jul 1, 2010 | - | MR | No | No | - | TT | - | Resolved | Dec 19, 2012 | - | |
| Jun 1, 2010 | - | MR | No | Yes | - | - | - | Resolved | May 31, 2011 | - | |
| Jan 1, 2010 | Dec 31, 2010 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2010 | - | |
| Jan 1, 2010 | Dec 31, 2010 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Dec 31, 2010 | - | |
| Jan 1, 2010 | Dec 31, 2010 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Dec 31, 2010 | - | |
| Nov 1, 2009 | Nov 30, 2009 | MCL | Yes | No | - | 5% of samples | - | Resolved | Nov 30, 2009 | - | |
| Oct 1, 2009 | Dec 31, 2009 | MR | No | Yes | - | 15 pCi/L | - | Resolved | Dec 31, 2009 | - | |
| Oct 1, 2009 | Dec 31, 2009 | MR | No | Yes | - | 5 pCi/L | - | Resolved | Dec 31, 2009 | - | |
| Oct 1, 2009 | Dec 31, 2009 | MR | No | Yes | - | 30 ug/L | - | Resolved | Dec 31, 2009 | - |
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.