LLANADAS
PR - Community Water System - PWSID: PR0002922
System Information
| PWSID | PR0002922 |
| System Name | LLANADAS |
| System Type | Community Water System |
| Water Source | Surface Water |
| Activity Status | Inactive |
| Owner Type | Local |
| EPA Region | 02 |
| Serves School | Yes |
| Wholesaler | No |
| First Reported | Mar 1, 1980 |
| Last Reported | Mar 9, 2026 |
Location & Contact
| State | PR |
| City | MARICAO |
| ZIP Code | 00606 |
| Address | CARR.426 KM. 2.0 INT. |
| Organization | LLANADAS |
| Phone | 787- - |
Population & Service
| Population Served | 5,404 |
| Service Connections | 1,308 |
Drinking Water Violations (213)
This water system has 213 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 1, 2007 | Nov 30, 2007 | TT | Yes | No | - | - | - | Archived | Nov 30, 2007 | - | |
| Oct 1, 2007 | Dec 31, 2007 | TT | Yes | No | - | TT | - | Archived | Dec 31, 2007 | - | |
| Jul 1, 2007 | Sep 30, 2007 | TT | Yes | No | - | TT | - | Archived | Sep 30, 2007 | - | |
| Apr 1, 2007 | Jun 30, 2007 | TT | Yes | No | - | TT | - | Archived | Jun 30, 2007 | - | |
| Apr 1, 2007 | Jun 30, 2007 | MCL | Yes | No | .081 MG/L | 0.060 mg/L | - | Archived | Jun 30, 2007 | - | |
| Apr 1, 2007 | Jun 30, 2007 | MCL | Yes | No | .089 MG/L | 0.080 mg/L | - | Archived | Jun 30, 2007 | - | |
| Mar 1, 2007 | Mar 31, 2007 | TT | Yes | No | - | - | - | Archived | Mar 31, 2007 | - | |
| Mar 1, 2007 | Mar 31, 2007 | TT | Yes | No | - | - | - | Archived | Mar 31, 2007 | - | |
| Feb 1, 2007 | Feb 28, 2007 | MR | No | No | - | 5% of samples | - | Archived | Feb 28, 2007 | - | |
| Jan 1, 2007 | Mar 31, 2007 | MCL | Yes | No | .085 MG/L | 0.060 mg/L | .06 | Archived | Mar 31, 2007 | - | |
| Jan 1, 2007 | Mar 31, 2007 | MCL | Yes | No | .088 MG/L | 0.080 mg/L | .08 | Archived | Mar 31, 2007 | - | |
| Nov 1, 2006 | Nov 30, 2006 | TT | Yes | No | - | - | - | Archived | Nov 30, 2006 | - | |
| Nov 1, 2006 | Nov 30, 2006 | TT | Yes | No | - | - | - | Archived | Nov 30, 2006 | - | |
| Oct 1, 2006 | Dec 31, 2006 | MCL | Yes | No | .083 MG/L | 0.060 mg/L | .06 | Archived | Dec 31, 2006 | - | |
| Oct 1, 2006 | Oct 31, 2006 | TT | Yes | No | - | - | - | Archived | Oct 31, 2006 | - | |
| Oct 1, 2006 | Dec 31, 2006 | MCL | Yes | No | .089 MG/L | 0.080 mg/L | .08 | Archived | Dec 31, 2006 | - | |
| Oct 1, 2006 | Oct 31, 2006 | TT | Yes | No | - | - | - | Archived | Oct 31, 2006 | - | |
| Sep 1, 2006 | Sep 30, 2006 | TT | Yes | No | - | - | - | Archived | Sep 30, 2006 | - | |
| Sep 1, 2006 | Sep 30, 2006 | TT | Yes | No | - | - | - | Archived | Sep 30, 2006 | - | |
| Sep 1, 2006 | Sep 30, 2006 | TT | Yes | No | - | - | - | Archived | Sep 30, 2006 | - | |
| Aug 1, 2006 | Aug 31, 2006 | TT | Yes | No | - | - | - | Archived | Aug 31, 2006 | - | |
| Aug 1, 2006 | Aug 31, 2006 | TT | Yes | No | - | - | - | Archived | Aug 31, 2006 | - | |
| Aug 1, 2006 | Aug 31, 2006 | TT | Yes | No | - | - | - | Archived | Aug 31, 2006 | - | |
| Jul 1, 2006 | Jul 31, 2006 | TT | Yes | No | - | - | - | Archived | Jul 31, 2006 | - | |
| Jul 1, 2006 | Jul 31, 2006 | TT | Yes | No | - | - | - | Archived | Jul 31, 2006 | - | |
| Jul 1, 2006 | Jul 31, 2006 | TT | Yes | No | - | - | - | Archived | Jul 31, 2006 | - | |
| Jul 1, 2006 | Sep 30, 2006 | MCL | Yes | No | .07 MG/L | 0.060 mg/L | .06 | Archived | Sep 30, 2006 | - | |
| Jul 1, 2006 | Sep 30, 2006 | MCL | Yes | No | .088 MG/L | 0.080 mg/L | .08 | Archived | Sep 30, 2006 | - | |
| Jun 1, 2006 | Jun 30, 2006 | TT | Yes | No | - | - | - | Archived | Jun 30, 2006 | - | |
| Jun 1, 2006 | Jun 30, 2006 | TT | Yes | No | - | - | - | Archived | Jun 30, 2006 | - | |
| Jun 1, 2006 | Jun 30, 2006 | TT | Yes | No | - | - | - | Archived | Jun 30, 2006 | - | |
| Jun 1, 2006 | Jun 30, 2006 | TT | Yes | No | - | - | - | Archived | Jun 30, 2006 | - | |
| May 1, 2006 | May 31, 2006 | TT | Yes | No | - | - | - | Archived | May 31, 2006 | - | |
| May 1, 2006 | May 31, 2006 | TT | Yes | No | - | - | - | Archived | May 31, 2006 | - | |
| May 1, 2006 | May 31, 2006 | TT | Yes | No | - | - | - | Archived | May 31, 2006 | - | |
| May 1, 2006 | May 31, 2006 | TT | Yes | No | - | - | - | Archived | May 31, 2006 | - | |
| Apr 1, 2006 | Apr 30, 2006 | TT | Yes | No | - | - | - | Archived | Apr 30, 2006 | - | |
| Apr 1, 2006 | Apr 30, 2006 | TT | Yes | No | - | - | - | Archived | Apr 30, 2006 | - | |
| Apr 1, 2006 | Apr 30, 2006 | TT | Yes | No | - | - | - | Archived | Apr 30, 2006 | - | |
| Apr 1, 2006 | Jun 30, 2006 | MCL | Yes | No | .064 MG/L | 0.060 mg/L | .06 | Archived | Jun 30, 2006 | - | |
| Apr 1, 2006 | Apr 30, 2006 | TT | Yes | No | - | - | - | Archived | Apr 30, 2006 | - | |
| Mar 1, 2006 | Mar 31, 2006 | TT | Yes | No | - | - | - | Archived | Mar 31, 2006 | - | |
| Mar 1, 2006 | Mar 31, 2006 | TT | Yes | No | - | - | - | Archived | Mar 31, 2006 | - | |
| Mar 1, 2006 | Mar 31, 2006 | TT | Yes | No | - | - | - | Archived | Mar 31, 2006 | - | |
| Feb 1, 2006 | Feb 28, 2006 | TT | Yes | No | - | - | - | Archived | Feb 28, 2006 | - | |
| Feb 1, 2006 | Feb 28, 2006 | TT | Yes | No | - | - | - | Archived | Feb 28, 2006 | - | |
| Feb 1, 2006 | Feb 28, 2006 | TT | Yes | No | - | - | - | Archived | Feb 28, 2006 | - | |
| Jan 1, 2006 | Jan 31, 2006 | TT | Yes | No | - | - | - | Archived | Jan 31, 2006 | - | |
| Jan 1, 2006 | Jan 31, 2006 | TT | Yes | No | - | - | - | Archived | Jan 31, 2006 | - | |
| Jan 1, 2006 | Jan 31, 2006 | TT | Yes | No | - | - | - | Archived | Jan 31, 2006 | - |
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.