LA SIERRITA
PR — Community Water System — PWSID: PR0004594
System Information
| PWSID | PR0004594 |
| System Name | LA SIERRITA |
| 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 | May 22, 1999 |
| Last Reported | Dec 23, 2025 |
Location & Contact
| State | PR |
| City | VILLALBA |
| ZIP Code | 00766 |
| Address | CARR. 151 INT. 561 KM. 0.5 |
| Organization | LA SIERRITA |
| Phone | 787-620-2277 |
Population & Service
| Population Served | 2,039 |
| Service Connections | 514 |
Drinking Water Violations (4)
This water system has 4 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 1, 2006 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Archived | Jan 22, 2009 | Lead and Copper Rule |
| Jan 1, 2005 | Dec 31, 2005 | Nitrite | MR | No | Yes | — | 1 mg/L | — | Archived | Dec 31, 2005 | Nitrate Rule |
| May 1, 2001 | May 31, 2001 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Archived | May 31, 2001 | Total Coliform Rule |
| Jun 1, 1999 | Jun 30, 1999 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Jun 30, 1999 | Total Coliform 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.