CPC SOUTHWEST MATERIALS
Arizona - Non-Transient Non-Community - PWSID: AZ0420446
System Information
| PWSID | AZ0420446 |
| System Name | CPC SOUTHWEST MATERIALS |
| System Type | Non-Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Non-Inventory |
| Owner Type | Mixed |
| EPA Region | 09 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Aug 21, 1996 |
| Last Reported | Mar 12, 2026 |
Location & Contact
| State | Arizona |
| City | TUCSON |
| ZIP Code | 85743 |
| Address | - |
| Organization | CPC SOUTH WEST MATERIALS |
| Phone | 520-744-3222 |
Population & Service
| Population Served | - |
| Service Connections | 1 |
Drinking Water Violations (23)
This water system has 23 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, 2007 | - | MR | No | No | - | TT | - | Resolved | Apr 10, 2008 | - | |
| Apr 1, 2007 | Apr 30, 2007 | MR | No | No | - | 5% of samples | - | Resolved | Apr 30, 2007 | - | |
| Feb 1, 2005 | Feb 28, 2005 | MR | No | No | - | 5% of samples | - | Resolved | Feb 28, 2005 | - | |
| Oct 1, 2004 | - | MR | No | No | - | TT | - | Resolved | Apr 10, 2008 | - | |
| Jul 1, 2002 | Jul 31, 2002 | MR | No | No | - | 5% of samples | - | Resolved | Jul 31, 2002 | - | |
| Jul 1, 2002 | Jul 31, 2002 | MR | No | No | - | 5% of samples | - | Resolved | Jul 31, 2002 | - | |
| Apr 1, 2000 | Jun 30, 2000 | MR | No | Yes | - | 10 mg/L | - | Resolved | Jun 30, 2000 | - | |
| Apr 1, 2000 | Jun 30, 2000 | MR | No | Yes | - | 10 mg/L | - | Resolved | Jun 30, 2000 | - | |
| Jan 1, 2000 | Mar 31, 2000 | MR | No | Yes | - | 10 mg/L | - | Resolved | Mar 31, 2000 | - | |
| Jan 1, 2000 | Mar 31, 2000 | MR | No | Yes | - | 10 mg/L | - | Resolved | Mar 31, 2000 | - | |
| Oct 1, 1999 | Dec 31, 1999 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 1999 | - | |
| Oct 1, 1999 | Dec 31, 1999 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 1999 | - | |
| Jul 1, 1999 | Sep 30, 1999 | MR | No | Yes | - | 10 mg/L | - | Resolved | Sep 30, 1999 | - | |
| Jul 1, 1999 | Sep 30, 1999 | MR | No | Yes | - | 10 mg/L | - | Resolved | Sep 30, 1999 | - | |
| Apr 1, 1999 | Jun 30, 1999 | MR | No | Yes | - | 10 mg/L | - | Resolved | Jun 30, 1999 | - | |
| Apr 1, 1999 | Jun 30, 1999 | MR | No | Yes | - | 10 mg/L | - | Resolved | Jun 30, 1999 | - | |
| Jan 1, 1999 | Dec 31, 2001 | MR | No | Yes | - | 0.07 mg/L | - | Resolved | Dec 31, 2001 | - | |
| Jan 1, 1999 | Mar 31, 1999 | MR | No | Yes | - | 10 mg/L | - | Resolved | Mar 31, 1999 | - | |
| Jan 1, 1999 | Mar 31, 1999 | MR | No | Yes | - | 10 mg/L | - | Resolved | Mar 31, 1999 | - | |
| Jan 1, 1999 | Dec 31, 2001 | MR | No | Yes | - | 0.07 mg/L | - | Resolved | Dec 31, 2001 | - | |
| Oct 1, 1998 | Dec 31, 1998 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 1998 | - | |
| Oct 1, 1998 | Dec 31, 1998 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 1998 | - | |
| - | - | - | No | No | - | - | - | - | - | - |
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.