US Army, Fort Buchanan

PWSID: PR0132051

No active violations
This system has no unresolved violations. The most recent violation on record was 2019-07-01.

This system has more violations on record than 88% of water systems in Puerto Rico.

Violation trend: 0.0 per year over the last 5 years, down from 2.2 per year in the previous 5.

System Details

Population Served6,411
Service Connections2,392
Water SourceSurface Water
System TypeCommunity Water System
OwnerFederal
StatusActive
CityGuaynabo
EPA ZIP on File00934

Areas Served

  • Guaynabo, Guaynabo Municipio County

Lead & Copper Testing

ContaminantLevelEPA Action LevelStatus
Lead (90th percentile)0.0170 mg/L0.015 mg/LExceeds Action Level
Lead (90th percentile)0.0110 mg/L0.015 mg/LBelow Action Level

Violation History (116 total)

ContaminantViolationDateHealth-BasedStatus
5000MR2019-07-01Returned to Compliance
1005MR2016-10-01 MajorReturned to Compliance
1010MR2016-10-01 MajorReturned to Compliance
1015MR2016-10-01 MajorReturned to Compliance
1020MR2016-10-01 MajorReturned to Compliance
1035MR2016-10-01 MajorReturned to Compliance
1036MR2016-10-01 MajorReturned to Compliance
1074MR2016-10-01 MajorReturned to Compliance
1075MR2016-10-01 MajorReturned to Compliance
1085MR2016-10-01 MajorReturned to Compliance
1045MR2016-10-01 MajorReturned to Compliance
2378MR2016-04-01 MajorReturned to Compliance
2380MR2016-04-01 MajorReturned to Compliance
2955MR2016-04-01 MajorReturned to Compliance
2964MR2016-04-01 MajorReturned to Compliance
2968MR2016-04-01 MajorReturned to Compliance
2969MR2016-04-01 MajorReturned to Compliance
2976MR2016-04-01 MajorReturned to Compliance
2977MR2016-04-01 MajorReturned to Compliance
2979MR2016-04-01 MajorReturned to Compliance
2980MR2016-04-01 MajorReturned to Compliance
2981MR2016-04-01 MajorReturned to Compliance
2982MR2016-04-01 MajorReturned to Compliance
2983MR2016-04-01 MajorReturned to Compliance
2984MR2016-04-01 MajorReturned to Compliance
2985MR2016-04-01 MajorReturned to Compliance
2987MR2016-04-01 MajorReturned to Compliance
2989MR2016-04-01 MajorReturned to Compliance
2990MR2016-04-01 MajorReturned to Compliance
2991MR2016-04-01 MajorReturned to Compliance
2992MR2016-04-01 MajorReturned to Compliance
2996MR2016-04-01 MajorReturned to Compliance
2005MR2016-04-01 MajorReturned to Compliance
2010MR2016-04-01 MajorReturned to Compliance
2015MR2016-04-01 MajorReturned to Compliance
2020MR2016-04-01 MajorReturned to Compliance
2031MR2016-04-01 MajorReturned to Compliance
2032MR2016-04-01 MajorReturned to Compliance
2033MR2016-04-01 MajorReturned to Compliance
2034MR2016-04-01 MajorReturned to Compliance
2035MR2016-04-01 MajorReturned to Compliance
2036MR2016-04-01 MajorReturned to Compliance
2037MR2016-04-01 MajorReturned to Compliance
2039MR2016-04-01 MajorReturned to Compliance
2040MR2016-04-01 MajorReturned to Compliance
2041MR2016-04-01 MajorReturned to Compliance
2042MR2016-04-01 MajorReturned to Compliance
2046MR2016-04-01 MajorReturned to Compliance
2050MR2016-04-01 MajorReturned to Compliance
2051MR2016-04-01 MajorReturned to Compliance

Showing 50 of 116 historical violations.

Understanding This Water System's Record

US Army, Fort Buchanan is a community water system water system that draws from surface water sources and serves a population of 6,411 in Guaynabo, 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.