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Consumer Safety
Product Safety 9,700+ CPSC product recalls Food Safety 28,600+ FDA food recalls Pet Safety 1.3M FDA animal adverse events Drug Safety 17,500+ FDA drug recalls Device Safety 38,400+ FDA device recalls Workplace Safety 102,900+ OSHA injury reports
Infrastructure
Bridge Safety 624,000 bridge inspections Aviation Safety 30,000+ NTSB aviation events Dam Safety 92,600 dam safety records Water Safety 433,000+ public water systems Railroad Safety 438,000+ rail crossings Pipeline Safety 8,800+ pipeline incidents
Public Health
Nursing Homes 14,700 CMS rated facilities Environmental 80,000+ hazardous sites & releases

Browse Water Systems

991 public water systems in PR.

Public Water Systems Database

Browse 991 EPA-regulated public water systems with identifiers, population served, and water source type. Use the filters below to narrow results by state, system type, or name.

Clear
System Name PWSID State Type Population Served
CULEBRA PR0005366 PR Community 3,020
HAYALES PR0003954 PR Community 2,887
ALMIRANTE SUR PR0002982 PR Community 2,873
FRONTON PR0003012 PR Community 2,862
ADJUNTAS URBANO PR0004204 PR Community 2,846
REAL ANON PR0004454 PR Community 2,841
PUENTES I Y II PR0003395 PR Community 2,840
NARANJO PR0004715 PR Community 2,822
QUIYONES PR0003394 PR Community 2,808
DEPORTIVO PR0004444 PR Community 2,705
QUEDRADA PR0004404 PR Community 2,701
GUZMAN ARRIBA PR0005356 PR Community 2,694
JACABOAS PR0004845 PR Community 2,654
YAHUECAS PR0004684 PR Community 2,646
UPR CAYEY PR0518085 PR Non-Transient Non-Community 2,613
ESPINO PR0005136 PR Community 2,598
SOLLER PR0003202 PR Community 2,586
SUSUA PR0003563 PR Community 2,536
MARUENOS PR0004294 PR Community 2,535
VISTA DEL RIO PR0003314 PR Community 2,515
CASTANER PR0003092 PR Community 2,500
ANGELES PR0003152 PR Community 2,500
ESTACION M PR0329013 PR Community 2,500
FOREST SERVICE EL YUNQUE-2 PR0661066 PR Transient Non-Community 2,487
LAS CAROLINAS PR0005056 PR Community 2,460
CAIN ALTO PR0003533 PR Community 2,448
CIMARRONA PR0003832 PR Community 2,387
BARRANCAS NUEVO PR0004625 PR Community 2,379
ANONES PR0005527 PR Community 2,376
AMELIA PR0004344 PR Community 2,376
DUEY PR0004234 PR Community 2,368
EL ROSARIO PR0003423 PR Community 2,358
SABANA HOYOS PR0005587 PR Community 2,344
MATRULLA PR0004564 PR Community 2,286
CALABAZA PR0003894 PR Community 2,281
BUENA VISTA PR0003473 PR Community 2,251
ESPERANZA PR0002792 PR Community 2,232
LAS HORMIGAS PR0613086 PR Community 2,200
OLLAS PR0003844 PR Community 2,095
CULEBRAS PR0004665 PR Community 2,056
HOSPITAL MENONITA DE CAGUAS, INC. PR0613556 PR Non-Transient Non-Community 2,050
JAUCA PR0003874 PR Community 2,041
LA SIERRITA PR0004594 PR Community 2,039
COLLORES PR0004014 PR Community 2,036
ARENAS PR0004374 PR Community 2,019
GUAYANES I PR0005226 PR Community 2,006
HOSPITAL REGIONAL PR0613316 PR Transient Non-Community 2,000
ANTON RUIZ PR0636016 PR Community 2,000
P.R. TELEPHONE COMPANY PR0132061 PR Non-Transient Non-Community 1,985
CIMARRONA PR0004765 PR Community 1,976