COM. RANCHO GRANDE
PR — Community Water System — PWSID: PR0653026
System Information
| PWSID | PR0653026 |
| System Name | COM. RANCHO GRANDE |
| System Type | Community Water System |
| Water Source | Surface Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 02 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Oct 24, 1984 |
| Last Reported | Dec 23, 2025 |
Location & Contact
| State | PR |
| City | NAGUABO |
| ZIP Code | 00718 |
| Address | CARR. 969 BO. MAIZALES |
| Organization | COM. RANCHO GRANDE |
| Phone | 787-874-3040 |
Population & Service
| Population Served | 1,428 |
| Service Connections | 535 |
Drinking Water Violations (574)
This water system has 574 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| May 1, 2015 | May 31, 2015 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | May 31, 2015 | Total Coliform Rule |
| May 1, 2015 | May 31, 2015 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | May 31, 2015 | Total Coliform Rule |
| Sep 1, 2014 | Sep 30, 2014 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2014 | Total Coliform Rule |
| Aug 1, 2014 | Aug 31, 2014 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2014 | Total Coliform Rule |
| Aug 1, 2014 | Aug 31, 2014 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2014 | Total Coliform Rule |
| Feb 1, 2013 | Feb 28, 2013 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Feb 28, 2013 | Total Coliform Rule |
| May 1, 2010 | May 31, 2010 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | May 31, 2010 | Total Coliform Rule |
| Apr 1, 2010 | Apr 30, 2010 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Apr 30, 2010 | Total Coliform Rule |
| Mar 1, 2010 | Mar 31, 2010 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Mar 31, 2010 | Total Coliform Rule |
| Mar 1, 2010 | Mar 31, 2010 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Mar 31, 2010 | Total Coliform Rule |
| Feb 1, 2010 | Feb 28, 2010 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Feb 28, 2010 | Total Coliform Rule |
| Feb 1, 2010 | Feb 28, 2010 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Feb 28, 2010 | Total Coliform Rule |
| Jan 1, 2010 | Jan 31, 2010 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Jan 31, 2010 | Total Coliform Rule |
| Jan 1, 2010 | Jan 31, 2010 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Jan 31, 2010 | Total Coliform Rule |
| Dec 1, 2009 | Dec 31, 2009 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Dec 31, 2009 | Total Coliform Rule |
| Nov 1, 2009 | Nov 30, 2009 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Nov 30, 2009 | Total Coliform Rule |
| Oct 1, 2009 | Oct 31, 2009 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Oct 31, 2009 | Total Coliform Rule |
| Sep 1, 2009 | Sep 30, 2009 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Sep 30, 2009 | Total Coliform Rule |
| Aug 1, 2009 | Aug 31, 2009 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Aug 31, 2009 | Total Coliform Rule |
| Mar 1, 2009 | Mar 31, 2009 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Mar 31, 2009 | Total Coliform Rule |
| Jan 1, 2009 | Jan 31, 2009 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Jan 31, 2009 | Total Coliform Rule |
| Apr 1, 2008 | Apr 30, 2008 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Apr 30, 2008 | Total Coliform Rule |
| Jan 1, 2008 | — | Surface Water Treatment Rule | TT | Yes | No | — | — | — | Resolved | Oct 5, 2010 | Surface Water Treatment Rule |
| Oct 1, 2007 | Oct 31, 2007 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 31, 2007 | Total Coliform Rule |
| Mar 1, 2007 | Mar 31, 2007 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Mar 31, 2007 | Total Coliform Rule |
| Jan 1, 2007 | — | Surface Water Treatment Rule | TT | Yes | No | — | — | — | Resolved | Oct 5, 2010 | Surface Water Treatment Rule |
| Jan 1, 2007 | — | Surface Water Treatment Rule | TT | Yes | No | — | — | — | Resolved | Oct 5, 2010 | Surface Water Treatment Rule |
| Jul 1, 2006 | Jul 31, 2006 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 2006 | Total Coliform Rule |
| Jan 1, 2006 | Jan 31, 2006 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jan 31, 2006 | Total Coliform Rule |
| Dec 1, 2005 | Dec 31, 2005 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Archived | Dec 31, 2005 | Total Coliform Rule |
| Dec 1, 2005 | Dec 31, 2005 | Surface Water Treatment Rule | MR | No | Yes | — | — | — | Archived | Dec 31, 2005 | Surface Water Treatment Rule |
| Nov 1, 2005 | Nov 30, 2005 | Surface Water Treatment Rule | MR | No | Yes | — | — | — | Archived | Nov 30, 2005 | Surface Water Treatment Rule |
| Nov 1, 2005 | Nov 30, 2005 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Archived | Nov 30, 2005 | Total Coliform Rule |
| Oct 1, 2005 | Oct 31, 2005 | Surface Water Treatment Rule | MR | No | Yes | — | — | — | Archived | Oct 31, 2005 | Surface Water Treatment Rule |
| Oct 1, 2005 | Oct 31, 2005 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Archived | Oct 31, 2005 | Total Coliform Rule |
| Aug 1, 2005 | Aug 31, 2005 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Archived | Aug 31, 2005 | Total Coliform Rule |
| Jul 1, 2005 | Jul 31, 2005 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Archived | Jul 31, 2005 | Total Coliform Rule |
| Mar 1, 2005 | Mar 31, 2005 | Surface Water Treatment Rule | MR | No | Yes | — | — | — | Archived | Mar 31, 2005 | Surface Water Treatment Rule |
| Feb 1, 2005 | Feb 28, 2005 | Surface Water Treatment Rule | MR | No | Yes | — | — | — | Archived | Feb 28, 2005 | Surface Water Treatment Rule |
| Jan 1, 2005 | Jan 31, 2005 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Archived | Jan 31, 2005 | Total Coliform Rule |
| Jan 1, 2005 | Jan 31, 2005 | Surface Water Treatment Rule | MR | No | Yes | — | — | — | Archived | Jan 31, 2005 | Surface Water Treatment Rule |
| Dec 1, 2004 | Dec 31, 2004 | Surface Water Treatment Rule | MR | No | Yes | — | — | — | Archived | Dec 31, 2004 | Surface Water Treatment Rule |
| Dec 1, 2004 | Dec 31, 2004 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Archived | Dec 31, 2004 | Total Coliform Rule |
| Nov 1, 2004 | Nov 30, 2004 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Archived | Nov 30, 2004 | Total Coliform Rule |
| Nov 1, 2004 | Nov 30, 2004 | Surface Water Treatment Rule | MR | No | Yes | — | — | — | Archived | Nov 30, 2004 | Surface Water Treatment Rule |
| Oct 1, 2004 | Oct 31, 2004 | Surface Water Treatment Rule | MR | No | Yes | — | — | — | Archived | Oct 31, 2004 | Surface Water Treatment Rule |
| Oct 1, 2004 | Oct 31, 2004 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Oct 31, 2004 | Total Coliform Rule |
| Sep 1, 2004 | Sep 30, 2004 | Surface Water Treatment Rule | MR | No | Yes | — | — | — | Archived | Sep 30, 2004 | Surface Water Treatment Rule |
| Sep 1, 2004 | Sep 30, 2004 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Archived | Sep 30, 2004 | Total Coliform Rule |
| Aug 1, 2004 | Aug 31, 2004 | Surface Water Treatment Rule | MR | No | Yes | — | — | — | Archived | Aug 31, 2004 | Surface Water Treatment 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.