CATALINA MOUNTAIN SCHOOL
Arizona - Community Water System - PWSID: AZ0420012
System Information
| PWSID | AZ0420012 |
| System Name | CATALINA MOUNTAIN SCHOOL |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Non-Inventory |
| Owner Type | State |
| EPA Region | 09 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Oct 5, 1979 |
| Last Reported | Mar 12, 2026 |
Location & Contact
| State | Arizona |
| City | TUCSON |
| ZIP Code | 85737 |
| Address | - |
| Organization | ADJC CATALINA MTN JUV INST |
| Phone | 520-818-3484 |
Population & Service
| Population Served | 1 |
| Service Connections | 15 |
Drinking Water Violations (102)
This water system has 102 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 1, 2011 | - | Other | No | No | - | - | - | Resolved | Nov 1, 2011 | - | |
| Oct 1, 2011 | Oct 31, 2011 | MR | No | No | - | 5% of samples | - | Resolved | Oct 31, 2011 | - | |
| Oct 1, 2011 | Oct 31, 2011 | MR | No | No | - | 5% of samples | - | Resolved | Oct 31, 2011 | - | |
| Oct 1, 2011 | Dec 31, 2011 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Nov 1, 2011 | - | |
| Jul 1, 2011 | - | Other | No | No | - | - | - | Resolved | Nov 1, 2011 | - | |
| Jul 1, 2011 | Sep 30, 2011 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Sep 30, 2011 | - | |
| Jul 1, 2011 | Jul 31, 2011 | MR | No | No | - | 5% of samples | - | Resolved | Jul 31, 2011 | - | |
| Jul 1, 2011 | Jul 31, 2011 | MR | No | No | - | 5% of samples | - | Resolved | Jul 31, 2011 | - | |
| Apr 1, 2011 | Jun 30, 2011 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jun 30, 2011 | - | |
| Jan 1, 2011 | Dec 31, 2011 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Nov 28, 2011 | - | |
| Jan 1, 2011 | Dec 31, 2011 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Nov 28, 2011 | - | |
| Jan 1, 2011 | Dec 31, 2011 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Nov 28, 2011 | - | |
| Jan 1, 2011 | Dec 31, 2011 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Nov 28, 2011 | - | |
| Jan 1, 2011 | Mar 31, 2011 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Mar 31, 2011 | - | |
| Oct 1, 2010 | - | Other | No | No | - | - | - | Resolved | Nov 1, 2011 | - | |
| Jul 1, 2010 | - | Other | No | No | - | - | - | Resolved | Nov 1, 2011 | - | |
| Apr 1, 2010 | Jun 30, 2010 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jun 30, 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 | - | 0.060 mg/L | - | Resolved | Dec 31, 2010 | - | |
| Jan 1, 2010 | Dec 31, 2010 | MR | No | Yes | - | 0.080 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 | MR | No | No | - | 5% of samples | - | Resolved | Nov 30, 2009 | - | |
| Nov 1, 2009 | Nov 30, 2009 | MR | No | No | - | 5% of samples | - | Resolved | Nov 30, 2009 | - | |
| Oct 1, 2009 | Oct 31, 2009 | MR | No | No | - | 5% of samples | - | Resolved | Oct 31, 2009 | - | |
| Oct 1, 2009 | Oct 31, 2009 | MR | No | No | - | 5% of samples | - | Resolved | Oct 31, 2009 | - | |
| Jul 1, 2007 | - | Other | No | No | - | - | - | Resolved | Jun 30, 2008 | - | |
| Jul 1, 2005 | - | Other | No | No | - | - | - | Resolved | Jul 22, 2005 | - | |
| Apr 1, 2005 | Jun 30, 2005 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jun 30, 2005 | - | |
| Jan 1, 2005 | Mar 31, 2005 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Mar 31, 2005 | - | |
| Jan 1, 2005 | Mar 31, 2005 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Mar 31, 2005 | - | |
| Oct 1, 2004 | Dec 31, 2004 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Dec 31, 2004 | - | |
| Oct 1, 2004 | Dec 31, 2004 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Dec 31, 2004 | - | |
| Jul 1, 2004 | Sep 30, 2004 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Sep 30, 2004 | - | |
| Jul 1, 2004 | Sep 30, 2004 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Sep 30, 2004 | - | |
| Apr 1, 2004 | Jun 30, 2004 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jun 30, 2004 | - | |
| Apr 1, 2004 | Jun 30, 2004 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jun 30, 2004 | - | |
| Jan 1, 2004 | Dec 31, 2004 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Dec 31, 2004 | - | |
| Jan 1, 2004 | Dec 31, 2004 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Dec 31, 2004 | - | |
| Jan 1, 2004 | Mar 31, 2004 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Mar 31, 2004 | - | |
| Jan 1, 2004 | Mar 31, 2004 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Mar 31, 2004 | - | |
| Jan 1, 2000 | Dec 31, 2002 | MR | No | Yes | - | 0.05 mg/L | - | Resolved | Dec 31, 2002 | - | |
| Jan 1, 2000 | Dec 31, 2002 | MR | No | Yes | - | 0.001 mg/L | - | Resolved | Dec 31, 2002 | - | |
| Jan 1, 2000 | Dec 31, 2002 | MR | No | Yes | - | 0.001 mg/L | - | Resolved | Dec 31, 2002 | - | |
| Jan 1, 2000 | Dec 31, 2002 | MR | No | Yes | - | 0.003 mg/L | - | Resolved | Dec 31, 2002 | - | |
| Jan 1, 2000 | Dec 31, 2002 | MR | No | Yes | - | 0.003 mg/L | - | Resolved | Dec 31, 2002 | - | |
| Jan 1, 2000 | Dec 31, 2002 | MR | No | Yes | - | 0.0002 mg/L | - | Resolved | Dec 31, 2002 | - | |
| Jan 1, 2000 | Dec 31, 2002 | MR | No | Yes | - | 0.0002 mg/L | - | Resolved | Dec 31, 2002 | - | |
| Jan 1, 2000 | Dec 31, 2002 | MR | No | Yes | - | 0.0004 mg/L | - | Resolved | Dec 31, 2002 | - | |
| Jan 1, 2000 | Dec 31, 2002 | MR | No | Yes | - | 0.0004 mg/L | - | Resolved | Dec 31, 2002 | - | |
| Jan 1, 2000 | Dec 31, 2002 | MR | No | Yes | - | 0.0002 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.