Commonwealth Utilities Corp (Rota)
MP - Community Water System - PWSID: MP0000003
System Information
| PWSID | MP0000003 |
| System Name | Commonwealth Utilities Corp (Rota) |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | State |
| EPA Region | 09 |
| Serves School | No |
| Wholesaler | Yes |
| First Reported | Jan 21, 1981 |
| Last Reported | Mar 18, 2026 |
Location & Contact
| State | MP |
| City | Saipan |
| ZIP Code | 96950 |
| Address | Joeten Dandan Building |
| Organization | Commonwealth Utility Corporation |
| Phone | 6706644282 |
Population & Service
| Population Served | 2,504 |
| Service Connections | 1,014 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Nov 30, 2022 | - | TT | Yes | No | - | - | - | Resolved | May 8, 2023 | - | |
| Nov 30, 2022 | - | Other | No | No | - | - | - | Resolved | May 8, 2023 | - | |
| Feb 29, 2020 | - | TT | Yes | No | - | - | - | Resolved | May 26, 2022 | - | |
| Jun 1, 2007 | Jun 30, 2007 | MR | No | No | - | 5% of samples | - | Resolved | Jun 30, 2007 | - | |
| Jun 1, 2007 | Jun 30, 2007 | MR | No | No | - | 5% of samples | - | Resolved | Jun 30, 2007 | - | |
| Jun 1, 2007 | Jun 30, 2007 | MR | No | No | - | 5% of samples | - | Resolved | Jun 30, 2007 | - | |
| Jun 1, 2007 | Jun 30, 2007 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jun 30, 2007 | - | |
| Apr 1, 2007 | Apr 30, 2007 | MR | No | No | - | 5% of samples | - | Resolved | Apr 30, 2007 | - | |
| Apr 1, 2007 | Apr 30, 2007 | MR | No | No | - | 5% of samples | - | Resolved | Apr 30, 2007 | - | |
| Apr 1, 2007 | Apr 30, 2007 | MR | No | No | - | 5% of samples | - | Resolved | Apr 30, 2007 | - | |
| Jan 1, 2005 | - | MR | No | No | - | TT | - | Resolved | Dec 7, 2005 | - | |
| Jan 1, 2005 | - | MR | No | No | - | TT | - | Resolved | Dec 7, 2005 | - | |
| Jan 1, 2003 | - | MR | No | No | - | TT | - | Resolved | Dec 7, 2005 | - | |
| Jan 1, 2003 | - | MR | No | No | - | TT | - | Resolved | Dec 7, 2005 | - | |
| Jul 1, 2002 | - | MR | No | No | - | TT | - | Resolved | Jun 10, 2005 | - | |
| Jul 1, 2002 | - | MR | No | No | - | TT | - | Resolved | Jun 10, 2005 | - | |
| Jan 1, 2002 | - | MR | No | No | - | TT | - | Resolved | Jun 10, 2005 | - | |
| Jan 1, 2002 | - | MR | No | No | - | TT | - | Resolved | Jun 10, 2005 | - | |
| Sep 1, 2001 | Sep 30, 2001 | MR | No | No | - | 5% of samples | - | Resolved | Sep 26, 2001 | - | |
| Sep 1, 2001 | Sep 30, 2001 | MR | No | No | - | 5% of samples | - | Resolved | Sep 26, 2001 | - | |
| Sep 1, 2001 | Sep 30, 2001 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 26, 2001 | - | |
| Jul 1, 2001 | - | MR | No | No | - | TT | - | Resolved | Jul 8, 2003 | - | |
| Jul 1, 2001 | - | MR | No | No | - | TT | - | Resolved | Jul 8, 2003 | - |
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.