OBSERVATORIO DE ARECIBO
PR — Non-Transient Non-Community — PWSID: PR0207052
System Information
| PWSID | PR0207052 |
| System Name | OBSERVATORIO DE ARECIBO |
| System Type | Non-Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 02 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Aug 15, 1988 |
| Last Reported | Dec 23, 2025 |
Location & Contact
| State | PR |
| City | ARECIBO |
| ZIP Code | 00612 |
| Address | CARR. 625 KM. 3.1 |
| Organization | OBSERVATORIO DE ARECIBO |
| Phone | 787-878-2612 |
Population & Service
| Population Served | 100 |
| Service Connections | 37 |
Drinking Water Violations (33)
This water system has 33 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jul 1, 2021 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Unaddressed | — | Lead and Copper Rule |
| Feb 1, 2016 | Feb 29, 2016 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Feb 29, 2016 | Total Coliform Rule |
| Jan 1, 2016 | Jan 31, 2016 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 2016 | Total Coliform Rule |
| Nov 1, 2015 | Nov 30, 2015 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 2015 | Total Coliform Rule |
| Jul 1, 2011 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 31, 2011 | Lead and Copper Rule |
| Jan 1, 2008 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 2008 | Lead and Copper Rule |
| Jul 1, 2007 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 2008 | Lead and Copper Rule |
| Mar 1, 2007 | Mar 31, 2007 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Mar 31, 2007 | Total Coliform Rule |
| Nov 1, 2006 | Nov 30, 2006 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Nov 30, 2006 | Total Coliform Rule |
| Oct 1, 2006 | Oct 31, 2006 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Oct 31, 2006 | Total Coliform Rule |
| Jan 1, 2006 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 2008 | Lead and Copper Rule |
| Jan 1, 2006 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 2008 | Lead and Copper Rule |
| Nov 1, 2005 | Nov 30, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Nov 30, 2005 | Total Coliform Rule |
| Oct 1, 2005 | Oct 31, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Oct 31, 2005 | Total Coliform Rule |
| Dec 1, 2001 | Dec 31, 2001 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Dec 31, 2001 | Total Coliform Rule |
| Jun 1, 2001 | Jun 30, 2001 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Jun 30, 2001 | Total Coliform Rule |
| Dec 1, 2000 | Dec 31, 2000 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Dec 31, 2000 | Total Coliform Rule |
| Dec 1, 1999 | Dec 31, 1999 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Dec 31, 1999 | Total Coliform Rule |
| Nov 1, 1999 | Nov 30, 1999 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Nov 30, 1999 | Total Coliform Rule |
| Jun 1, 1999 | Jun 30, 1999 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Jun 30, 1999 | Total Coliform Rule |
| Mar 1, 1999 | Mar 31, 1999 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Mar 31, 1999 | Total Coliform Rule |
| Jul 1, 1998 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 2000 | Lead and Copper Rule |
| Jul 1, 1998 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 2000 | Lead and Copper Rule |
| Nov 1, 1996 | Nov 30, 1996 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Archived | Nov 30, 1996 | Total Coliform Rule |
| Dec 1, 1995 | Dec 31, 1995 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Dec 31, 1995 | Total Coliform Rule |
| Jun 1, 1993 | Jun 30, 1993 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Jun 30, 1993 | Total Coliform Rule |
| Nov 1, 1992 | Nov 30, 1992 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Nov 30, 1992 | Total Coliform Rule |
| Jun 1, 1991 | Jun 30, 1991 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Archived | Jun 30, 1991 | Total Coliform Rule |
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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.