MOUNTAIN DELL WATER INC
Arizona - Community Water System - PWSID: AZ0403015
System Information
| PWSID | AZ0403015 |
| System Name | MOUNTAIN DELL WATER INC |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 09 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Oct 5, 1979 |
| Last Reported | Mar 12, 2026 |
Location & Contact
| State | Arizona |
| City | FLAGSTAFF |
| ZIP Code | 86005 |
| Address | 1500 W PALMER AVE |
| Organization | REZNICK, PETER |
| Phone | 928-774-9550 |
Population & Service
| Population Served | 250 |
| Service Connections | 86 |
Drinking Water Violations (124)
This water system has 124 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jul 1, 2025 | - | Other | No | No | - | - | - | Resolved | Jul 31, 2025 | - | |
| Jul 1, 2025 | - | Other | No | No | - | - | - | Resolved | Jul 31, 2025 | - | |
| Dec 1, 2024 | - | Other | No | No | - | - | - | Resolved | Nov 21, 2024 | - | |
| Dec 1, 2024 | - | Other | No | No | - | - | - | Resolved | Nov 21, 2024 | - | |
| May 19, 2024 | - | TT | Yes | No | - | - | - | Resolved | Jun 3, 2024 | - | |
| May 19, 2024 | - | TT | Yes | No | - | - | - | Resolved | Jun 3, 2024 | - | |
| May 19, 2024 | - | TT | Yes | No | - | - | - | Resolved | Jun 3, 2024 | - | |
| May 19, 2024 | - | TT | Yes | No | - | - | - | Resolved | Jun 3, 2024 | - | |
| Feb 1, 2024 | Feb 29, 2024 | MON | No | Yes | - | - | - | Resolved | Feb 29, 2024 | - | |
| Feb 1, 2024 | Feb 29, 2024 | MON | No | Yes | - | - | - | Resolved | Feb 29, 2024 | - | |
| Feb 1, 2024 | Feb 29, 2024 | MON | No | Yes | - | - | - | Resolved | Feb 29, 2024 | - | |
| Feb 1, 2024 | Feb 29, 2024 | MON | No | Yes | - | - | - | Resolved | Feb 29, 2024 | - | |
| Oct 2, 2023 | - | Other | No | No | - | - | - | Resolved | Oct 20, 2023 | - | |
| Oct 2, 2023 | - | Other | No | No | - | - | - | Resolved | Oct 20, 2023 | - | |
| Oct 1, 2023 | Oct 31, 2023 | MON | No | Yes | - | - | - | Resolved | Oct 31, 2023 | - | |
| Oct 1, 2023 | Oct 31, 2023 | MON | No | Yes | - | - | - | Resolved | Oct 31, 2023 | - | |
| Oct 1, 2023 | Oct 31, 2023 | MON | No | Yes | - | - | - | Resolved | Oct 31, 2023 | - | |
| Oct 1, 2023 | Oct 31, 2023 | MON | No | Yes | - | - | - | Resolved | Oct 31, 2023 | - | |
| Jul 1, 2022 | - | Other | No | No | - | - | - | Resolved | Jul 14, 2022 | - | |
| Jul 1, 2022 | - | Other | No | No | - | - | - | Resolved | Jul 14, 2022 | - | |
| Jul 1, 2019 | - | Other | No | No | - | - | - | Resolved | Jul 9, 2019 | - | |
| May 1, 2018 | - | RPT | No | No | - | - | - | Resolved | Jun 14, 2018 | - | |
| Oct 1, 2016 | - | Other | No | No | - | - | - | Resolved | Mar 10, 2017 | - | |
| Oct 1, 2016 | - | Other | No | No | - | - | - | Resolved | Mar 10, 2017 | - | |
| Jul 1, 2016 | - | Other | No | No | - | - | - | Resolved | Mar 10, 2017 | - | |
| Jul 1, 2016 | - | Other | No | No | - | - | - | Resolved | Mar 10, 2017 | - | |
| Jul 1, 2015 | - | Other | No | No | - | - | - | Resolved | Sep 25, 2015 | - | |
| Oct 1, 2012 | - | Other | No | No | - | - | - | Resolved | May 1, 2013 | - | |
| Oct 1, 2012 | - | Other | No | No | - | - | - | Resolved | May 1, 2013 | - | |
| Jul 1, 2012 | - | Other | No | No | - | - | - | Resolved | May 1, 2013 | - | |
| Jul 1, 2012 | - | Other | No | No | - | - | - | Resolved | May 1, 2013 | - | |
| Oct 1, 2011 | - | Other | No | No | - | - | - | Resolved | Jun 27, 2013 | - | |
| Jul 1, 2011 | - | Other | No | No | - | - | - | Resolved | Jun 27, 2013 | - | |
| Jul 1, 2009 | - | Other | No | No | - | - | - | Resolved | Nov 1, 2009 | - | |
| Jul 1, 2008 | - | Other | No | No | - | - | - | Resolved | Nov 3, 2008 | - | |
| Jul 1, 2007 | - | Other | No | No | - | - | - | Resolved | Nov 3, 2008 | - | |
| Jul 1, 2007 | - | Other | No | No | - | - | - | Resolved | Nov 3, 2008 | - | |
| Sep 1, 2006 | Sep 30, 2006 | MR | No | No | - | 5% of samples | - | Resolved | Sep 30, 2006 | - | |
| Jul 1, 2006 | - | Other | No | No | - | - | - | Resolved | Nov 3, 2008 | - | |
| Jul 1, 2006 | - | Other | No | No | - | - | - | Resolved | Nov 3, 2008 | - | |
| Jul 1, 2005 | - | Other | No | No | - | - | - | Resolved | Nov 3, 2008 | - | |
| Jul 1, 2005 | - | Other | No | No | - | - | - | Resolved | Nov 3, 2008 | - | |
| Jan 1, 2005 | Dec 31, 2005 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2005 | - | |
| Jul 1, 2004 | - | Other | No | No | - | - | - | Resolved | Nov 3, 2008 | - | |
| Jul 1, 2004 | - | Other | No | No | - | - | - | Resolved | Nov 3, 2008 | - | |
| Jul 1, 2003 | - | Other | No | No | - | - | - | Resolved | Nov 3, 2008 | - | |
| Jul 1, 2003 | - | Other | No | No | - | - | - | Resolved | Nov 3, 2008 | - | |
| Jul 1, 2002 | - | Other | No | No | - | - | - | Resolved | Nov 3, 2008 | - | |
| Jan 1, 2002 | Dec 31, 2002 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 2002 | - | |
| Jan 1, 2002 | Dec 31, 2002 | MR | No | Yes | - | 0.07 mg/L | - | Resolved | Dec 31, 2002 | - |
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.