ASU CAMP TONTOZONA
Arizona — Transient Non-Community — PWSID: AZ0404075
System Information
| PWSID | AZ0404075 |
| System Name | ASU CAMP TONTOZONA |
| System Type | Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | State |
| EPA Region | 09 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Sep 27, 1990 |
| Last Reported | Nov 17, 2025 |
Location & Contact
| State | Arizona |
| City | TEMPE |
| ZIP Code | 85281 |
| Address | 1551 S Rural Road |
| Organization | KENNEDY, SUZANNE |
| Phone | 602-460-8173 |
Population & Service
| Population Served | 143 |
| Service Connections | 7 |
Drinking Water Violations (37)
This water system has 37 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, 2023 | — | Revised Total Coliform Rule | RPT | No | No | — | — | — | Resolved | Jul 20, 2023 | Revised Total Coliform Rule |
| Jun 1, 2023 | — | Revised Total Coliform Rule | RPT | No | No | — | — | — | Resolved | Jul 20, 2023 | Revised Total Coliform Rule |
| Sep 1, 2021 | Sep 30, 2021 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Sep 30, 2021 | Revised Total Coliform Rule |
| Sep 1, 2019 | — | Revised Total Coliform Rule | RPT | No | No | — | — | — | Resolved | Oct 21, 2019 | Revised Total Coliform Rule |
| Sep 1, 2019 | — | Revised Total Coliform Rule | RPT | No | No | — | — | — | Resolved | Oct 21, 2019 | Revised Total Coliform Rule |
| May 1, 2019 | — | Revised Total Coliform Rule | RPT | No | No | — | — | — | Resolved | Jun 20, 2019 | Revised Total Coliform Rule |
| May 1, 2019 | — | Revised Total Coliform Rule | RPT | No | No | — | — | — | Resolved | Jun 20, 2019 | Revised Total Coliform Rule |
| Feb 1, 2018 | — | Revised Total Coliform Rule | RPT | No | No | — | — | — | Resolved | Mar 15, 2018 | Revised Total Coliform Rule |
| Oct 1, 2015 | Oct 31, 2015 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Oct 31, 2015 | Total Coliform Rule |
| Oct 1, 2015 | Oct 31, 2015 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Oct 31, 2015 | Total Coliform Rule |
| Sep 1, 2013 | Sep 30, 2013 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2013 | Total Coliform Rule |
| Sep 1, 2013 | Sep 30, 2013 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2013 | Total Coliform Rule |
| Jul 1, 2013 | Jul 31, 2013 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2013 | Total Coliform Rule |
| Jul 1, 2012 | Jul 31, 2012 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2012 | Total Coliform Rule |
| Jul 1, 2012 | Jul 31, 2012 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2012 | Total Coliform Rule |
| Mar 1, 2012 | Mar 31, 2012 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 2012 | Total Coliform Rule |
| Mar 1, 2012 | Mar 31, 2012 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 2012 | Total Coliform Rule |
| Jan 1, 2012 | Dec 31, 2012 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2012 | Nitrate Rule |
| Jun 1, 2007 | Jun 30, 2007 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2007 | Total Coliform Rule |
| Jan 1, 1999 | Dec 31, 1999 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 1999 | Nitrate Rule |
| Jan 1, 1998 | Dec 31, 1998 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 1998 | Nitrate Rule |
| Apr 30, 1989 | Apr 29, 1992 | Selenium | MR | No | Yes | — | 0.05 mg/L | — | Archived | Apr 29, 1992 | Inorganic Chemicals |
| Apr 30, 1989 | Apr 29, 1992 | Fluoride | MR | No | Yes | — | 4.0 mg/L | — | Archived | Apr 29, 1992 | Inorganic Chemicals |
| Apr 30, 1989 | Apr 29, 1992 | Mercury | MR | No | Yes | — | 0.002 mg/L | — | Archived | Apr 29, 1992 | Inorganic Chemicals |
| Apr 30, 1989 | Apr 29, 1992 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Archived | Apr 29, 1992 | Arsenic Rule |
| Apr 30, 1989 | Apr 29, 1992 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Archived | Apr 29, 1992 | Nitrate Rule |
| Apr 30, 1989 | Apr 29, 1992 | Barium | MR | No | Yes | — | 2 mg/L | — | Archived | Apr 29, 1992 | Inorganic Chemicals |
| Apr 30, 1989 | Apr 29, 1992 | Chromium | MR | No | Yes | — | 0.1 mg/L | — | Archived | Apr 29, 1992 | Inorganic Chemicals |
| Apr 30, 1989 | Apr 29, 1992 | Cadmium | MR | No | Yes | — | 0.005 mg/L | — | Archived | Apr 29, 1992 | Inorganic Chemicals |
| Oct 1, 1987 | Dec 31, 1987 | Barium | MR | No | Yes | — | 2 mg/L | — | Archived | Dec 31, 1987 | Inorganic Chemicals |
| Oct 1, 1987 | Dec 31, 1987 | Chromium | MR | No | Yes | — | 0.1 mg/L | — | Archived | Dec 31, 1987 | Inorganic Chemicals |
| Oct 1, 1987 | Dec 31, 1987 | Mercury | MR | No | Yes | — | 0.002 mg/L | — | Archived | Dec 31, 1987 | Inorganic Chemicals |
| Oct 1, 1987 | Dec 31, 1987 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Archived | Dec 31, 1987 | Nitrate Rule |
| Oct 1, 1987 | Dec 31, 1987 | Fluoride | MR | No | Yes | — | 4.0 mg/L | — | Archived | Dec 31, 1987 | Inorganic Chemicals |
| Oct 1, 1987 | Dec 31, 1987 | Selenium | MR | No | Yes | — | 0.05 mg/L | — | Archived | Dec 31, 1987 | Inorganic Chemicals |
| Oct 1, 1987 | Dec 31, 1987 | Cadmium | MR | No | Yes | — | 0.005 mg/L | — | Archived | Dec 31, 1987 | Inorganic Chemicals |
| Nov 2, 1984 | Nov 1, 1987 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Archived | Nov 1, 1987 | Arsenic 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.