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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
METROPOLITANO PR0002591 PR Community 1,077,332
ENRIQUE ORTEGA LA PLATA-METROP PR0005477 PR Community 363,936
MAYAGUEZ PR0003283 PR Community 151,555
AGUADILLA PR0003293 PR Community 123,885
PONCE URBANO PR0003824 PR Community 111,926
RIO BLANCO,VIEQUES,CULEDRA PR0005386 PR Community 80,759
EL YUNQUE PR0005296 PR Community 68,024
ARECIBO URBANO PR0002652 PR Community 61,119
FAJARDO CEIBA PR0005306 PR Community 58,011
HUMACAO-LAS PIEDRAS PR0005176 PR Community 50,452
ISABELA PR0002672 PR Community 49,419
LAJAS PR0003343 PR Community 47,531
CAGUAS NORTE PR0005086 PR Community 46,530
SANTA ISABEL URBANO PR0003904 PR Community 39,884
DORADO URBANO PR0005607 PR Community 39,733
FARALLON PR0004925 PR Community 38,977
GUAYAMA URBANO PR0004745 PR Community 36,606
JUNCOS - CEIBA SUR PR0005166 PR Community 36,277
LAS PIEDRAS HUMACAO PR0005376 PR Community 36,032
YAUCO PR0004314 PR Community 35,618
VEGA ALTA URBANO PR0005567 PR Community 34,559
CIDRA URBANO PR0004695 PR Community 33,957
REGIONAL VILLALBA TOA VACA PR0004664 PR Community 33,711
CAGUAS SUR PR0005066 PR Community 33,231
PATILLAS URBANO PR0004835 PR Community 31,955
MAGUAYO PR0005597 PR Community 31,880
LA VIRGENCITA PR0005627 PR Community 30,035
HATILLO-CAMUY PR0002662 PR Community 28,735
JUANA DIAZ URBANO PR0004034 PR Community 28,733
QUEBRADILLAS URBANO PR0002682 PR Community 27,458
VEGA BAJA URBANO PR0002772 PR Community 26,660
SAN LORENZO URBANO PR0005106 PR Community 26,094
SAN GERMAN PR0003323 PR Community 25,576
SABANA GRANDE PR0003333 PR Community 25,229
GURABO URBANO PR0005096 PR Community 24,967
SAN SEBASTIAN PR0003303 PR Community 24,449
ARROYO PR0004575 PR Community 21,524
CABO ROJO PR0003373 PR Community 20,749
MOROVIS URBANO PR0002762 PR Community 20,628
SANTANA PR0002832 PR Community 19,574
CAYEY URBANO PR0004635 PR Community 18,185
PENUELAS PR0004324 PR Community 17,320
OROCOVIS URBANO PR0004044 PR Community 16,869
NARANJITO URBANO PR0005507 PR Community 16,820
LARES ESPINO PR0003872 PR Community 16,676
BARCELONETA URBANO PR0002722 PR Community 16,290
AIBONITO LA PLATA PR0004545 PR Community 16,202
LOS CANOS PR0004064 PR Community 15,937
SABANA HOYOS PR0002822 PR Community 15,876
MANATI URBANO PR0002742 PR Community 15,244