Lajas

PWSID: PR0003343

1 active violation (non-health-based)
This system has unresolved violations related to monitoring, reporting, or procedural requirements, but none involve contaminant levels exceeding EPA health limits.

This system has more violations on record than 95% of water systems in Puerto Rico.

Violation trend: 16.8 per year over the last 5 years, up from 13.2 per year in the previous 5.

System Details

Population Served47,531
Service Connections17,802
Water SourceSurface Water
System TypeCommunity Water System
OwnerLocal Government
StatusActive
CityLajas
EPA ZIP on File00667

Areas Served

  • Lajas, Lajas Municipio County

1 Active Violations

ContaminantViolationDateHealth-BasedStatus
5000MR1992-07-01Open

Violation History (168 total)

ContaminantViolationDateHealth-BasedStatus
2378MR2023-01-01Returned to Compliance
2378MR2023-01-01Returned to Compliance
2378MR2023-01-01Acknowledged
2378MR2023-01-01Returned to Compliance
2380MR2023-01-01Returned to Compliance
2380MR2023-01-01Returned to Compliance
2380MR2023-01-01Acknowledged
2380MR2023-01-01Returned to Compliance
2955MR2023-01-01Returned to Compliance
2955MR2023-01-01Returned to Compliance
2955MR2023-01-01Acknowledged
2955MR2023-01-01Returned to Compliance
2964MR2023-01-01Returned to Compliance
2964MR2023-01-01Returned to Compliance
2964MR2023-01-01Acknowledged
2964MR2023-01-01Returned to Compliance
2968MR2023-01-01Returned to Compliance
2968MR2023-01-01Returned to Compliance
2968MR2023-01-01Acknowledged
2968MR2023-01-01Returned to Compliance
2969MR2023-01-01Returned to Compliance
2969MR2023-01-01Returned to Compliance
2969MR2023-01-01Acknowledged
2969MR2023-01-01Returned to Compliance
2976MR2023-01-01Returned to Compliance
2976MR2023-01-01Returned to Compliance
2976MR2023-01-01Acknowledged
2976MR2023-01-01Returned to Compliance
2977MR2023-01-01Returned to Compliance
2977MR2023-01-01Returned to Compliance
2977MR2023-01-01Acknowledged
2977MR2023-01-01Returned to Compliance
2979MR2023-01-01Returned to Compliance
2979MR2023-01-01Returned to Compliance
2979MR2023-01-01Acknowledged
2979MR2023-01-01Returned to Compliance
2980MR2023-01-01Returned to Compliance
2980MR2023-01-01Returned to Compliance
2980MR2023-01-01Acknowledged
2980MR2023-01-01Returned to Compliance
2981MR2023-01-01Returned to Compliance
2981MR2023-01-01Returned to Compliance
2981MR2023-01-01Acknowledged
2981MR2023-01-01Returned to Compliance
2982MR2023-01-01Returned to Compliance
2982MR2023-01-01Returned to Compliance
2982MR2023-01-01Acknowledged
2982MR2023-01-01Returned to Compliance
2983MR2023-01-01Returned to Compliance
2983MR2023-01-01Returned to Compliance

Showing 50 of 167 historical violations.

Understanding This Water System's Record

Lajas is a community water system water system that draws from surface water sources and serves a population of 47,531 in Lajas, Puerto Rico. This page shows its complete compliance history as reported to the EPA's Safe Drinking Water Information System (SDWIS), the federal database that tracks every public water system in the United States.

What Do These Violations Mean?

Health-based violations mean the system exceeded an EPA maximum contaminant level (MCL) or failed to provide required treatment. These indicate potential health risks from contaminants like lead, arsenic, bacteria, nitrates, or disinfection byproducts. Non-health-based violations involve monitoring, reporting, or procedural requirements — the system missed a testing deadline or failed to notify customers, but contaminant levels were not necessarily unsafe.

What Should You Do?

Your water utility is required to publish an annual Consumer Confidence Report (CCR) that details test results and any violations. If your system has active health-based violations, consider a certified water filter rated for the specific contaminants involved. The contaminant guides on this site explain health risks and filter options for common pollutants. For the most current results, contact your water utility directly — EPA data can lag weeks or months behind real-time testing.