CALPORTLAND - RILLITO CEMENT PLANT
Arizona - Non-Transient Non-Community - PWSID: AZ0420011
System Information
| PWSID | AZ0420011 |
| System Name | CALPORTLAND - RILLITO CEMENT PLANT |
| System Type | Non-Transient Non-Community |
| 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 | RILLITO |
| ZIP Code | 85654 |
| Address | 11115 N CASA GRANDE HWY |
| Organization | TOTH, JAKE |
| Phone | 520-616-1321 |
Population & Service
| Population Served | 184 |
| Service Connections | 12 |
Drinking Water Violations (153)
This water system has 153 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 31, 2024 | - | MR | No | Yes | - | - | - | Resolved | Dec 30, 2024 | - | |
| Oct 31, 2024 | - | MR | No | Yes | - | - | - | Resolved | Dec 30, 2024 | - | |
| Oct 31, 2024 | - | MR | No | Yes | - | - | - | Resolved | Dec 30, 2024 | - | |
| Oct 31, 2024 | - | MR | No | Yes | - | - | - | Resolved | Dec 30, 2024 | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Resolved | Nov 20, 2024 | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Resolved | Nov 20, 2024 | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Resolved | Nov 20, 2024 | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Resolved | Nov 20, 2024 | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Resolved | Nov 20, 2024 | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Resolved | Nov 20, 2024 | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Resolved | Nov 20, 2024 | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Resolved | Nov 20, 2024 | - | |
| Jun 26, 2024 | - | TT | Yes | No | - | - | - | Resolved | Dec 30, 2024 | - | |
| Jun 26, 2024 | - | TT | Yes | No | - | - | - | Resolved | Dec 30, 2024 | - | |
| Jun 26, 2024 | - | TT | Yes | No | - | - | - | Resolved | Dec 30, 2024 | - | |
| Jun 26, 2024 | - | TT | Yes | No | - | - | - | Resolved | Dec 30, 2024 | - | |
| Jan 1, 2023 | - | MR | No | No | - | TT | - | Resolved | Sep 5, 2023 | - | |
| Jan 1, 2023 | - | MR | No | No | - | TT | - | Resolved | Sep 5, 2023 | - | |
| Aug 14, 2022 | - | RPT | No | No | - | - | - | Resolved | Nov 9, 2022 | - | |
| Aug 14, 2022 | - | RPT | No | No | - | - | - | Resolved | Nov 9, 2022 | - | |
| Sep 10, 2021 | - | Other | No | No | - | - | - | Resolved | Oct 11, 2021 | - | |
| Sep 10, 2021 | - | Other | No | No | - | - | - | Resolved | Oct 11, 2021 | - | |
| Jun 1, 2020 | - | RPT | No | No | - | - | - | Resolved | Jul 21, 2020 | - | |
| Jun 1, 2020 | - | RPT | No | No | - | - | - | Resolved | Jul 21, 2020 | - | |
| Oct 8, 2015 | - | MR | No | Yes | - | - | - | Resolved | Feb 26, 2016 | - | |
| Oct 8, 2015 | - | MR | No | Yes | - | - | - | Resolved | Feb 26, 2016 | - | |
| Sep 1, 2015 | Sep 30, 2015 | MR | No | No | - | 5% of samples | - | Resolved | Sep 30, 2015 | - | |
| Sep 1, 2015 | Sep 30, 2015 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2015 | - | |
| Sep 1, 2015 | Sep 30, 2015 | MR | No | No | - | 5% of samples | - | Resolved | Sep 30, 2015 | - | |
| Sep 1, 2015 | Sep 30, 2015 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2015 | - | |
| Aug 1, 2015 | Aug 31, 2015 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 31, 2015 | - | |
| Aug 1, 2015 | Aug 31, 2015 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 31, 2015 | - | |
| Jul 1, 2015 | Jul 31, 2015 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2015 | - | |
| Jul 1, 2015 | Jul 31, 2015 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2015 | - | |
| Jan 1, 2015 | Jan 31, 2015 | MR | No | No | - | 5% of samples | - | Resolved | Jan 31, 2015 | - | |
| Jan 1, 2015 | Jan 31, 2015 | MR | No | No | - | 5% of samples | - | Resolved | Jan 31, 2015 | - | |
| Dec 1, 2012 | Dec 31, 2012 | MR | No | No | - | 5% of samples | - | Resolved | Dec 31, 2012 | - | |
| Dec 1, 2012 | Dec 31, 2012 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 31, 2012 | - | |
| Dec 1, 2012 | Dec 31, 2012 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 31, 2012 | - | |
| Dec 1, 2012 | Dec 31, 2012 | MR | No | No | - | 5% of samples | - | Resolved | Dec 31, 2012 | - | |
| Sep 1, 2012 | Sep 30, 2012 | MR | No | No | - | 5% of samples | - | Resolved | Sep 30, 2012 | - | |
| Sep 1, 2012 | Sep 30, 2012 | MR | No | No | - | 5% of samples | - | Resolved | Sep 30, 2012 | - | |
| Aug 1, 2012 | Aug 31, 2012 | MR | No | No | - | 5% of samples | - | Resolved | Aug 31, 2012 | - | |
| Aug 1, 2012 | Aug 31, 2012 | MR | No | No | - | 5% of samples | - | Resolved | Aug 31, 2012 | - | |
| Jan 1, 2011 | Jan 31, 2011 | MR | No | No | - | 5% of samples | - | Resolved | Jan 31, 2011 | - | |
| Jan 1, 2011 | Jan 31, 2011 | MR | No | No | - | 5% of samples | - | Resolved | Jan 31, 2011 | - | |
| Nov 1, 2010 | Nov 30, 2010 | MR | No | No | - | 5% of samples | - | Resolved | Nov 30, 2010 | - | |
| Nov 1, 2010 | Nov 30, 2010 | MR | No | No | - | 5% of samples | - | Resolved | Nov 30, 2010 | - | |
| Oct 1, 2010 | Oct 31, 2010 | MR | No | No | - | 5% of samples | - | Resolved | Oct 31, 2010 | - | |
| Oct 1, 2010 | Oct 31, 2010 | MR | No | No | - | 5% of samples | - | Resolved | Oct 31, 2010 | - |
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.