RIO CANA
PR — Community Water System — PWSID: PR0004434
System Information
| PWSID | PR0004434 |
| System Name | RIO CANA |
| 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 | Nov 22, 1994 |
| Last Reported | Mar 9, 2026 |
Location & Contact
| State | PR |
| City | JUANA DIAZ |
| ZIP Code | 00795 |
| Address | CARR. 535 KM.5 |
| Organization | RIO CANA |
| Phone | 787-620-2277 |
Population & Service
| Population Served | 1,135 |
| Service Connections | 218 |
Drinking Water Violations (50)
This water system has 50 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Aug 1, 2012 | Aug 31, 2012 | MCL | Yes | No | — | 5% of samples | — | Archived | Aug 31, 2012 | — | |
| Jul 1, 2012 | — | MR | No | No | — | TT | — | Archived | Oct 1, 2012 | — | |
| Oct 1, 2011 | Dec 31, 2011 | MR | No | Yes | — | 0.0002 mg/L | — | Resolved | Dec 31, 2011 | — | |
| Oct 1, 2011 | Dec 31, 2011 | MR | No | Yes | — | 0.0002 mg/L | — | Resolved | Dec 31, 2011 | — | |
| Oct 1, 2011 | Dec 31, 2011 | MR | No | Yes | — | 0.00005 mg/L | — | Resolved | Dec 31, 2011 | — | |
| Oct 1, 2011 | Dec 31, 2011 | MR | No | Yes | — | 0.00005 mg/L | — | Resolved | Dec 31, 2011 | — | |
| Sep 1, 2011 | Sep 30, 2011 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2011 | — | |
| Sep 1, 2011 | Sep 30, 2011 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2011 | — | |
| Jul 1, 2011 | — | MR | No | No | — | TT | — | Archived | Oct 1, 2012 | — | |
| Jul 1, 2011 | — | MR | No | No | — | TT | — | Archived | Oct 1, 2012 | — | |
| Nov 1, 2009 | Nov 30, 2009 | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 30, 2009 | — | |
| Apr 1, 2009 | — | MR | No | No | — | TT | — | Archived | Oct 1, 2012 | — | |
| Apr 1, 2009 | — | MR | No | No | — | TT | — | Archived | Oct 1, 2012 | — | |
| Oct 1, 2008 | — | MR | No | No | — | TT | — | Resolved | Jan 1, 2009 | — | |
| Oct 1, 2008 | — | MR | No | No | — | TT | — | Resolved | Jan 1, 2009 | — | |
| Jun 1, 2004 | Jun 30, 2004 | MCL | Yes | No | — | 5% of samples | — | Archived | Jun 30, 2004 | — | |
| Sep 1, 1998 | Sep 30, 1998 | MR | No | No | — | 5% of samples | — | Archived | Sep 30, 1998 | — | |
| Jul 1, 1998 | Sep 30, 1998 | MR | No | Yes | — | 0.02 mg/L | — | Archived | Sep 30, 1998 | — | |
| Jul 1, 1998 | Sep 30, 1998 | MR | No | Yes | — | 0.0002 mg/L | — | Archived | Sep 30, 1998 | — | |
| Jul 1, 1998 | Sep 30, 1998 | MR | No | Yes | — | 0.0002 mg/L | — | Archived | Sep 30, 1998 | — | |
| Jul 1, 1998 | Sep 30, 1998 | MR | No | Yes | — | 0.0002 mg/L | — | Archived | Sep 30, 1998 | — | |
| Jul 1, 1998 | Sep 30, 1998 | MR | No | Yes | — | 0.7 mg/L | — | Archived | Sep 30, 1998 | — | |
| Jul 1, 1998 | Sep 30, 1998 | MR | No | Yes | — | 0.04 mg/L | — | Archived | Sep 30, 1998 | — | |
| Jul 1, 1998 | Sep 30, 1998 | MR | No | Yes | — | 0.001 mg/L | — | Archived | Sep 30, 1998 | — | |
| Jul 1, 1998 | Sep 30, 1998 | MR | No | Yes | — | 0.003 mg/L | — | Archived | Sep 30, 1998 | — | |
| Jul 1, 1998 | Sep 30, 1998 | MR | No | Yes | — | 0.006 mg/L | — | Archived | Sep 30, 1998 | — | |
| Jul 1, 1998 | Sep 30, 1998 | MR | No | Yes | — | 0.1 mg/L | — | Archived | Sep 30, 1998 | — | |
| Jul 1, 1998 | Sep 30, 1998 | MR | No | Yes | — | 0.004 mg/L | — | Archived | Sep 30, 1998 | — | |
| Jul 1, 1998 | Sep 30, 1998 | MR | No | Yes | — | 0.05 mg/L | — | Archived | Sep 30, 1998 | — | |
| Jul 1, 1998 | Sep 30, 1998 | MR | No | Yes | — | 0.07 mg/L | — | Archived | Sep 30, 1998 | — | |
| Jul 1, 1998 | Sep 30, 1998 | MR | No | Yes | — | — | — | Archived | Sep 30, 1998 | — | |
| Jul 1, 1998 | Sep 30, 1998 | MR | No | Yes | — | 0.003 mg/L | — | Archived | Sep 30, 1998 | — | |
| Jul 1, 1998 | Sep 30, 1998 | MR | No | Yes | — | 0.04 mg/L | — | Archived | Sep 30, 1998 | — | |
| Jul 1, 1998 | Sep 30, 1998 | MR | No | Yes | — | 0.002 mg/L | — | Archived | Sep 30, 1998 | — | |
| Jul 1, 1998 | Sep 30, 1998 | MR | No | Yes | — | 0.2 mg/L | — | Archived | Sep 30, 1998 | — | |
| Jul 1, 1998 | Sep 30, 1998 | MR | No | Yes | — | 0.4 mg/L | — | Archived | Sep 30, 1998 | — | |
| Jul 1, 1998 | Sep 30, 1998 | MR | No | Yes | — | 0.007 mg/L | — | Archived | Sep 30, 1998 | — | |
| Jul 1, 1998 | Sep 30, 1998 | MR | No | Yes | — | 0.002 mg/L | — | Archived | Sep 30, 1998 | — | |
| Jul 1, 1998 | Sep 30, 1998 | MR | No | Yes | — | 0.00005 mg/L | — | Archived | Sep 30, 1998 | — | |
| Jul 1, 1998 | Sep 30, 1998 | MR | No | Yes | — | 0.0004 mg/L | — | Archived | Sep 30, 1998 | — | |
| Jul 1, 1998 | Sep 30, 1998 | MR | No | Yes | — | 0.0002 mg/L | — | Archived | Sep 30, 1998 | — | |
| Jul 1, 1998 | Sep 30, 1998 | MR | No | Yes | — | 0.05 mg/L | — | Archived | Sep 30, 1998 | — | |
| Jul 1, 1998 | Sep 30, 1998 | MR | No | Yes | — | 0.001 mg/L | — | Archived | Sep 30, 1998 | — | |
| Jul 1, 1998 | Sep 30, 1998 | MR | No | Yes | — | 0.2 mg/L | — | Archived | Sep 30, 1998 | — | |
| Jul 1, 1998 | Sep 30, 1998 | MR | No | Yes | — | 0.5 mg/L | — | Archived | Sep 30, 1998 | — | |
| Jul 1, 1998 | Sep 30, 1998 | MR | No | Yes | — | 0.0005 mg/L | — | Archived | Sep 30, 1998 | — | |
| Nov 1, 1996 | Nov 30, 1996 | MR | No | No | — | 5% of samples | — | Archived | Nov 30, 1996 | — | |
| Dec 1, 1994 | Dec 31, 1994 | MR | No | No | — | 5% of samples | — | Archived | Dec 31, 1994 | — | |
| Nov 1, 1994 | Nov 30, 1994 | MR | No | No | — | 5% of samples | — | Archived | Nov 30, 1994 | — | |
| Oct 1, 1994 | Oct 31, 1994 | MR | No | No | — | 5% of samples | — | Archived | Oct 31, 1994 | — |
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.