GUAYANES I
PR — Community Water System — PWSID: PR0005226
System Information
| PWSID | PR0005226 |
| System Name | GUAYANES I |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Inactive |
| Owner Type | Local |
| EPA Region | 02 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 1, 1980 |
| Last Reported | Dec 23, 2025 |
Location & Contact
| State | PR |
| City | YABUCOA |
| ZIP Code | 00767 |
| Address | ROAD 906 KM 2.0 INT. GUAYANES |
| Organization | GUAYANES I |
| Phone | 787-620-2277 |
Population & Service
| Population Served | 2,006 |
| Service Connections | 242 |
Drinking Water Violations (31)
This water system has 31 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan 1, 2015 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Archived | Mar 20, 2015 | Lead and Copper Rule |
| Jul 1, 2014 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Sep 25, 2014 | Consumer Confidence Rule |
| Jul 1, 2011 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Archived | Mar 20, 2015 | Lead and Copper Rule |
| Jan 1, 2011 | Jun 30, 2011 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 2011 | Lead and Copper Rule |
| Jan 1, 2011 | Jun 30, 2011 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 2011 | Lead and Copper Rule |
| Jan 1, 2011 | Jun 30, 2011 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 2011 | Lead and Copper Rule |
| Jan 1, 2010 | Dec 31, 2010 | Mercury | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Dec 31, 2010 | Inorganic Chemicals |
| Jan 1, 2010 | Dec 31, 2010 | Mercury | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Dec 31, 2010 | Inorganic Chemicals |
| Jan 1, 2010 | Dec 31, 2010 | Mercury | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Dec 31, 2010 | Inorganic Chemicals |
| Jan 1, 2010 | Dec 31, 2010 | Mercury | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Dec 31, 2010 | Inorganic Chemicals |
| Jan 1, 2010 | Dec 31, 2010 | Mercury | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Dec 31, 2010 | Inorganic Chemicals |
| Jan 1, 2010 | Dec 31, 2010 | Mercury | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Dec 31, 2010 | Inorganic Chemicals |
| Jan 1, 2009 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Archived | Mar 20, 2015 | Lead and Copper Rule |
| Apr 1, 2008 | Apr 30, 2008 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Apr 30, 2008 | Total Coliform Rule |
| Apr 1, 2008 | Apr 30, 2008 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Apr 30, 2008 | Total Coliform Rule |
| Oct 1, 2006 | Oct 31, 2006 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 31, 2006 | Total Coliform Rule |
| Oct 1, 2006 | Oct 31, 2006 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 31, 2006 | Total Coliform Rule |
| Oct 1, 2006 | Oct 31, 2006 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 31, 2006 | Total Coliform Rule |
| Jan 1, 2005 | Dec 31, 2005 | Fluoride | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Dec 31, 2005 | Inorganic Chemicals |
| Jan 1, 2005 | Dec 31, 2005 | Fluoride | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Dec 31, 2005 | Inorganic Chemicals |
| Jan 1, 2005 | Dec 31, 2005 | Fluoride | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Dec 31, 2005 | Inorganic Chemicals |
| Oct 1, 2001 | Oct 31, 2001 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Archived | Oct 31, 2001 | Total Coliform Rule |
| Aug 1, 2001 | Aug 31, 2001 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Archived | Aug 31, 2001 | Total Coliform Rule |
| Jul 1, 2001 | Jul 31, 2001 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Archived | Jul 31, 2001 | Total Coliform Rule |
| Jun 1, 2001 | Jun 30, 2001 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Archived | Jun 30, 2001 | Total Coliform Rule |
| Apr 1, 2000 | Jun 30, 2000 | Dalapon | MR | No | Yes | — | 0.2 mg/L | — | Archived | Jun 30, 2000 | Synthetic Organic Chemicals |
| Apr 1, 2000 | Jun 30, 2000 | 2,4-D | MR | No | Yes | — | 0.07 mg/L | — | Archived | Jun 30, 2000 | Synthetic Organic Chemicals |
| Apr 1, 2000 | Jun 30, 2000 | Pentachlorophenol | MR | No | Yes | — | 0.001 mg/L | — | Archived | Jun 30, 2000 | Synthetic Organic Chemicals |
| Apr 1, 2000 | Jun 30, 2000 | 2,4,5-TP | MR | No | Yes | — | 0.05 mg/L | — | Archived | Jun 30, 2000 | Synthetic Organic Chemicals |
| Apr 1, 2000 | Jun 30, 2000 | Dinoseb | MR | No | Yes | — | 0.007 mg/L | — | Archived | Jun 30, 2000 | Synthetic Organic Chemicals |
| Apr 1, 2000 | Jun 30, 2000 | Picloram | MR | No | Yes | — | 0.5 mg/L | — | Archived | Jun 30, 2000 | Synthetic Organic Chemicals |
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.