States / Puerto Rico / Drinking Water
Drinking Water Systems in Puerto Rico
402 community water systems serving about 3,294,782 people. 324 have a health-based violation on record since 2015, 232 of them unresolved.
SystemHealth-based violations (2015+)
BO.REAL · PATILLAS · 600 served · surface water6 (4 unresolved)
COM. RANCHO GRANDE · NAGUABO · 1,428 served · surface water9 (3 unresolved)
ACUEDUCTO COMUNAL SONADOR INC. · MOCA · 600 served · groundwater8 (3 unresolved)
COM. CERRO GORDO SEC. EL PARQUE · AGUADA · 304 served · groundwater7 (3 unresolved)
PERICHE · SAN GERMAN · 1,100 served · surface water6 (3 unresolved)
COMUNIDAD GABINO NEGRON · AGUADA · 940 served · groundwater5 (3 unresolved)
COMUNIDAD NIEVES SANCHEZ · NARANJITO · 900 served · groundwater5 (3 unresolved)
ACUED. RURAL DE TEJAS · YABUCOA · 1,709 served · groundwater4 (3 unresolved)
BO.QUEBRADA ARRIBA · PATILLAS · 474 served · surface water4 (3 unresolved)
ACUED. MADRIGUERA · AGUAS BUENAS · 435 served · groundwater4 (3 unresolved)
ACUED. RURAL DOÑA ELENA · COMERIO · 902 served · groundwater3 (3 unresolved)
LA CASCADA MILAGROSA · UTUADO · 165 served · surface water3 (3 unresolved)
ACUEDUCTO RURAL SAN JOSE · NARANJITO · 70 served · surface water3 (3 unresolved)
ANON CARMELITA · PONCE · 900 served · surface water28 (2 unresolved)
ZAMAS · JAYUYA · 1,200 served · surface water27 (2 unresolved)
LIMANI · ADJUNTAS · 150 served · groundwater18 (2 unresolved)
APEADERO · PATILLAS · 320 served · surface water13 (2 unresolved)
ASOCIACION ACUEDUCTO MULAS JAGUAL, INC. · PATILLAS · 652 served · surface water11 (2 unresolved)
SANTA ROSA · JAYUYA · 400 served · surface water10 (2 unresolved)
PELLEJAS · ADJUNTAS · 295 served · groundwater10 (2 unresolved)
VECINOS CAMINO LUIS LEBRON INC · CAYEY · 192 served · surface water10 (2 unresolved)
COMUNIDAD JACANAS SUR INC. · YABUCOA · 668 served · groundwater9 (2 unresolved)
ACUED. RURAL SECT. LOZADA Y POZO DULCE · CAGUAS · 506 served · groundwater9 (2 unresolved)
ASOCIACION RESIDENTE SAN DIEGO · COAMO · 270 served · groundwater9 (2 unresolved)
ACUED. COM. SECTOR LA SIERRA · CAGUAS · 1,015 served · groundwater8 (2 unresolved)
JAGUEY CHIQUITO · AGUADA · 642 served · groundwater8 (2 unresolved)
COMUNIDAD MONTERIA · COAMO · 360 served · groundwater8 (2 unresolved)
ACUEDUCTO COMUNAL SAN JOSE · PENUELAS · 93 served · surface water8 (2 unresolved)
ACUED. BO. GUAYABOTA · YABUCOA · 1,608 served · surface water7 (2 unresolved)
ACUEDUCTO GARZAS JUNCOS · ADJUNTAS · 460 served · groundwater7 (2 unresolved)
ACUED. RURAL JACANAS PIEDRAS BLANCAS · YABUCOA · 449 served · groundwater7 (2 unresolved)
COMUNIDAD PALOMO · ADJUNTAS · 120 served · groundwater7 (2 unresolved)
ACUED. CANABON SECT. EL PARQUE · Barranquitas Municipio County · 97 served · surface water7 (2 unresolved)
LIJAS · LAS PIEDRAS · 534 served · surface water6 (2 unresolved)
ACUED. RURAL SECT. EL VEINTE · YABUCOA · 387 served · surface water6 (2 unresolved)
BO. MONTE LLANOS · PONCE · 327 served · groundwater6 (2 unresolved)
ACUED. COMUNAL COMUNIDAD CAÑABON ABAJO · BARRANQUITAS · 254 served · groundwater6 (2 unresolved)
COMUNIDAD DOÑA MAYO, INC. · BARRANQUITAS · 232 served · groundwater6 (2 unresolved)
ASOCIACION ACUEDUCTO REVENTON · ADJUNTAS · 212 served · surface water6 (2 unresolved)
CERROTE · YAUCO · 58 served · surface water6 (2 unresolved)
MARIN SECTOR BETANCOURT · PATILLAS · 53 served · groundwater6 (2 unresolved)
ACUED. RURAL PALMARITO CINTRON · BARRANQUITAS · 644 served · groundwater5 (2 unresolved)
ASAJA (ASOC. ACUED. JUAN ASENCIO INC.) · AGUAS BUENAS · 614 served · groundwater5 (2 unresolved)
COMUNIDAD LIMONES · OROCOVIS · 450 served · groundwater5 (2 unresolved)
QUEBRADA LARGA · AGUADA · 435 served · groundwater5 (2 unresolved)
COAMO ARRIBA · COAMO · 420 served · groundwater5 (2 unresolved)
ALMIRANTE JAGUAS CORP · CIDRA · 315 served · groundwater5 (2 unresolved)
ALTURAS DE MONTONES 4, INC. · LAS PIEDRAS · 223 served · groundwater5 (2 unresolved)
SANTO TOMAS DE AQUINO · OROCOVIS · 131 served · groundwater5 (2 unresolved)
ACUED. COM. BO. QUEBRADILLAS · BARRANQUITAS · 1,762 served · surface water4 (2 unresolved)
ACUED. CORRECCIONAL GUERRERO · AGUADILLA · 1,100 served · groundwater4 (2 unresolved)
CAMPAMENTO PENAL SABANA HOYOS · ARECIBO · 800 served · groundwater4 (2 unresolved)
COM. SABANA · OROCOVIS · 720 served · groundwater4 (2 unresolved)
COMUNIDAD PALMARITO CENTRO · COROZAL · 690 served · groundwater4 (2 unresolved)
COMUNIDAD MAISONET (CODRETEDE) · COMERIO · 659 served · groundwater4 (2 unresolved)
COMUNIDAD LAS CORUJAS · AGUAS BUENAS · 657 served · groundwater4 (2 unresolved)
ACUED. SODOMA · YABUCOA · 590 served · groundwater4 (2 unresolved)
BAYAMONCITO · AGUAS BUENAS · 536 served · groundwater4 (2 unresolved)
GUARAGUAO · YAUCO · 420 served · surface water4 (2 unresolved)
JUAN ASENCIO 1 SECTOR LA TIZA INC. · AGUAS BUENAS · 387 served · groundwater4 (2 unresolved)
VISTA ALEGRE · VILLALBA · 340 served · surface water4 (2 unresolved)
ACUED. RURAL GUACIO · SAN SEBASTIAN · 340 served · groundwater4 (2 unresolved)
ACUEDUCTO COMUNAL SECTOR EL LLANO INC · AGUAS BUENAS · 320 served · groundwater4 (2 unresolved)
COMUNIDAD SANTANA · COROZAL · 300 served · groundwater4 (2 unresolved)
ASOC. PRO ACUEDUCTO HATO CUCHILLA INC. · SAN LORENZO · 256 served · groundwater4 (2 unresolved)
ASOC. VECINOS SECT. LOS OQUENDO · SAN LORENZO · 214 served · groundwater4 (2 unresolved)
ACUED. COM. TORTUGUERO, LA TIZA, INC. · BARRANQUITAS · 147 served · groundwater4 (2 unresolved)
LA CEIBA · AGUADA · 120 served · groundwater4 (2 unresolved)
BO. JACABOA- HIGUERO · PATILLAS · 70 served · groundwater4 (2 unresolved)
ASOC. VILLA DE GUAVATE · CAYEY · 63 served · groundwater4 (2 unresolved)
CORPORACION SECTOR CANTERA · SAN LORENZO · 53 served · groundwater4 (2 unresolved)
BAUTA ABAJO, INC. · OROCOVIS · 680 served · groundwater3 (2 unresolved)
ASOC. RES. COM. CEIBA CARRASQUILLO · CIDRA · 641 served · groundwater3 (2 unresolved)
ACUEDUCTO COMUNAL BARRANCAS CENTRO, INC. · BARRANQUITAS · 534 served · groundwater3 (2 unresolved)
JUAN GONZALEZ · ADJUNTAS · 500 served · groundwater3 (2 unresolved)
ACUEDUCTO COMUNAL ELADIO ANDREU INC. · COROZAL · 450 served · surface water3 (2 unresolved)
CUYON WATER SERVICES INC. · AIBONITO · 427 served · groundwater3 (2 unresolved)
ACUEDUCTO RURAL TABOR · BARRANQUITAS · 427 served · groundwater3 (2 unresolved)
ACUED. RURAL PEDRO CALIXTO · CAGUAS · 402 served · surface water3 (2 unresolved)
ACUED.COMUNAL SECT. MANUEL DIAZ · SAN LORENZO · 331 served · groundwater3 (2 unresolved)
ACUEDUCTO COMUNIDAD BO. RUBIAS · YAUCO · 312 served · surface water3 (2 unresolved)
COMUNIDAD JUAN HERNANDEZ · ADJUNTAS · 300 served · groundwater3 (2 unresolved)
ASOC. VEC. COM. HELECHALES · ADJUNTAS · 263 served · groundwater3 (2 unresolved)
ASOCIACION PELEGRIN SANTOS INC. · CIDRA · 256 served · groundwater3 (2 unresolved)
COMUNIDAD MANA, SECTOR LOZADA INC. · COROZAL · 240 served · groundwater3 (2 unresolved)
COM. RIO PIEDRAS · SAN GERMAN · 220 served · surface water3 (2 unresolved)
COM. LAS CUARENTA · LARES · 200 served · groundwater3 (2 unresolved)
SECTOR LOS DIAZ · SAN LORENZO · 197 served · groundwater3 (2 unresolved)
BRISAS DEL TORITO 1 INC. · CAYEY · 166 served · groundwater3 (2 unresolved)
USUARIOS POZO PROFUNDO · CAGUAS · 160 served · groundwater3 (2 unresolved)
COMUNIDAD SECTOR LOS GOMEZ · SAN LORENZO · 144 served · groundwater3 (2 unresolved)
COMUNIDAD EDEM · SAN LORENZO · 43 served · surface water3 (2 unresolved)
GUARDIA NACIONAL DE PR, FORT ALLEN · JUANA DIAZ · 3,000 served · groundwater2 (2 unresolved)
ANONES CENTRO · NARANJITO · 1,800 served · groundwater2 (2 unresolved)
COREA METRALLA · PENUELAS · 1,650 served · surface water2 (2 unresolved)
CORP. DE SERVICIOS DE ACUED. ANONES MAYA · NARANJITO · 1,600 served · surface water2 (2 unresolved)
CALABAZAS ARRIBA · YABUCOA · 1,430 served · groundwater2 (2 unresolved)
COPAR · COROZAL · 1,120 served · surface water2 (2 unresolved)
CAGUAS REAL UTILITY CORP · CAGUAS · 952 served · groundwater2 (2 unresolved)
MULITAS CENTRO · AGUAS BUENAS · 854 served · groundwater2 (2 unresolved)
FEIJOO · NARANJITO · 840 served · groundwater2 (2 unresolved)
SISTEMA DE AGUA DUAL BARRAZA · CAROLINA · 800 served · groundwater2 (2 unresolved)
COMUNIDAD ASOMANTE, INC · LAS PIEDRAS · 748 served · groundwater2 (2 unresolved)
ACUED. RURAL TURADO ARRIBA · CAGUAS · 745 served · groundwater2 (2 unresolved)
ACUEDUCTO RURAL ASOMANTE II · LAS PIEDRAS · 721 served · groundwater2 (2 unresolved)
HELECHAL-GUAYABO · BARRANQUITAS · 720 served · groundwater2 (2 unresolved)
LOS MIRANDA PELLEJAS · OROCOVIS · 720 served · groundwater2 (2 unresolved)
COMUNIDAD LAS CRUCES · NARANJITO · 700 served · groundwater2 (2 unresolved)
POZO DE AGUA · CAGUAS · 654 served · groundwater2 (2 unresolved)
ASOC. CIVICA PASTILLO TIBES · PONCE · 652 served · groundwater2 (2 unresolved)
ACUED. RURAL JACANAS PIEDRAS BLANCAS I · YABUCOA · 649 served · groundwater2 (2 unresolved)
COM. SALTOS CABRA · OROCOVIS · 500 served · groundwater2 (2 unresolved)
MANA III · COROZAL · 500 served · groundwater2 (2 unresolved)
VACAS III · VILLALBA · 500 served · surface water2 (2 unresolved)
COM. AISLADA EN DESARROLLO · AGUADA · 440 served · groundwater2 (2 unresolved)
ORGANIZACION COM. AJIES (OCCA) · ANASCO · 427 served · groundwater2 (2 unresolved)
SANTA BARBARA II · JAYUYA · 424 served · surface water2 (2 unresolved)
SISTEMA DE AGUA ROOSEVELT ROAD · CEIBA · 414 served · surface water2 (2 unresolved)
PROYECTO AGUAS · AGUADA · 412 served · groundwater2 (2 unresolved)
EL MALTILLO · PENUELAS · 400 served · surface water2 (2 unresolved)
ACUED. LOMAS DEL VIENTO-MAIZALES · NAGUABO · 400 served · surface water2 (2 unresolved)
MANA I · COROZAL · 400 served · groundwater2 (2 unresolved)
COMUNIDAD SANTA BARBARA · JAYUYA · 384 served · surface water2 (2 unresolved)
COMITE COMUNAL DE CORCOVADA · ANASCO · 374 served · groundwater2 (2 unresolved)
COMUNIDAD RIVERA · AGUAS BUENAS · 347 served · groundwater2 (2 unresolved)
HACIENDA RULLAN · UTUADO · 340 served · surface water2 (2 unresolved)
COMUNIDAD CHORRERAS · UTUADO · 336 served · surface water2 (2 unresolved)
COMUNIDAD CEDRITO · COMERIO · 335 served · groundwater2 (2 unresolved)
PARC. NUEVAS CANABONCITO ACUED. · CAGUAS · 312 served · groundwater2 (2 unresolved)
ACUED. RURAL CASA DE PIEDRA INC. · CAGUAS · 311 served · groundwater2 (2 unresolved)
VILLA BLANCA · VILLALBA · 306 served · surface water2 (2 unresolved)
ACUED. COMUNAL POZO AZUL, CORP. · CIALES · 305 served · groundwater2 (2 unresolved)
SERVICIO DE AGUA · PONCE · 300 served · surface water2 (2 unresolved)
SALTOS CAGUANA · UTUADO · 300 served · surface water2 (2 unresolved)
ACUEDUCTO LA ESTANCIA, INC. · UTUADO · 300 served · surface water2 (2 unresolved)
ALTURAS DE COLLORES · JAYUYA · 300 served · surface water2 (2 unresolved)
ASOCIACION RESIDENTES COM. GREGORIO, INC · OROCOVIS · 293 served · groundwater2 (2 unresolved)
ORG. RESID. DEL SECTOR LA UNION (ORSU) · CAGUAS · 290 served · groundwater2 (2 unresolved)
LOS BARROS · GUAYAMA · 275 served · surface water2 (2 unresolved)
SIERRITA · VILLALBA · 268 served · surface water2 (2 unresolved)
BARCELONA · RIO GRANDE · 260 served · surface water2 (2 unresolved)
COMUNIDAD SECTOR LA RIVIERA · COROZAL · 260 served · groundwater2 (2 unresolved)
ESTANCIAS DEL MADRIGAL · PONCE · 258 served · groundwater2 (2 unresolved)
MAMEY · PATILLAS · 255 served · groundwater2 (2 unresolved)
ACUED. RURAL BO. HATILLO ANASCO · ANASCO · 250 served · groundwater2 (2 unresolved)
CORPORACION SALTOS PELLEJA · OROCOVIS · 248 served · groundwater2 (2 unresolved)
ACUEDUCTO SECTOR PACHIN INC. · SAN LORENZO · 243 served · groundwater2 (2 unresolved)
POZO PIÑAS 2 INC · CAGUAS · 240 served · surface water2 (2 unresolved)
GUARAGUAO · JUANA DIAZ · 240 served · surface water2 (2 unresolved)
PANDURA · PENUELAS · 240 served · surface water2 (2 unresolved)
COM. CACAO - LA SAPIA · OROCOVIS · 240 served · surface water2 (2 unresolved)
ACUED. COMUNAL SECT. SANTAS PASCUAS, INC · PONCE · 240 served · surface water2 (2 unresolved)
FINCA CARBONELL · UTUADO · 240 served · groundwater2 (2 unresolved)
QUEBRADA HONDA · GUAYANILLA · 240 served · surface water2 (2 unresolved)
COMUNIDAD LOS MUCHOS · BARRANQUITAS · 228 served · groundwater2 (2 unresolved)
MACANEA / ESPINO · SAN LORENZO · 224 served · surface water2 (2 unresolved)
ACUED. RURAL LOS VELAZQUEZ · CAGUAS · 216 served · groundwater2 (2 unresolved)
PORTILLO - MIRAMAR · JUANA DIAZ · 210 served · surface water2 (2 unresolved)
ACUEDUCTO COMUNITARIO ALGARROBO · AIBONITO · 200 served · groundwater2 (2 unresolved)
EL CERRO CORP. · SAN LORENZO · 192 served · groundwater2 (2 unresolved)
ACUED. COM. BUENOS AIRES · CAGUAS · 191 served · groundwater2 (2 unresolved)
QUEMADOS I SEC. LOS ORTIZ INC. · SAN LORENZO · 187 served · groundwater2 (2 unresolved)
QUEBRADA ARENAS · MAUNABO · 180 served · surface water2 (2 unresolved)
HUMATAS DEEP WATER · MOCA · 174 served · groundwater2 (2 unresolved)
ACUED. DE LA COM. DEL DUQUE · NAGUABO · 172 served · surface water2 (2 unresolved)
ACUEDUCTO COMUNITARIO SOSTENIBLE, INC · ADJUNTAS · 171 served · groundwater2 (2 unresolved)
JARDIN DEL ATLANTICO · AGUADILLA · 165 served · groundwater2 (2 unresolved)
SISTEMA ACUEDUCTO CARRASCO INC. · SAN LORENZO · 161 served · groundwater2 (2 unresolved)
VACAS II · VILLALBA · 156 served · surface water2 (2 unresolved)
ALTURAS PIZA · JAYUYA · 150 served · surface water2 (2 unresolved)
CUBUY-MARINES · CANOVANAS · 150 served · surface water2 (2 unresolved)
ACUEDUCTO LA HACIENDA DAMIAN ABAJO, INC · OROCOVIS · 150 served · surface water2 (2 unresolved)
ASOC. DE RESIDENTES HACIENDA DEL REY · CAGUAS · 142 served · groundwater2 (2 unresolved)
MOGOTE · YAUCO · 140 served · groundwater2 (2 unresolved)
ASOC. PRO BIENESTAR MAGUEYES · LARES · 140 served · groundwater2 (2 unresolved)
EL TESORO · PONCE · 135 served · surface water2 (2 unresolved)
LOMAS VERDES (WATCH TOWER) · GUAYNABO · 130 served · groundwater2 (2 unresolved)
ADJUNTAS LAS CRUCES, INC · ADJUNTAS · 130 served · groundwater2 (2 unresolved)
VEGUITAS GRIPINAS · JAYUYA · 130 served · surface water2 (2 unresolved)
CORPORACION PRO SALUD Y MEJORA · PENUELAS · 128 served · surface water2 (2 unresolved)
LAS MESAS · PONCE · 120 served · surface water2 (2 unresolved)
VILLODAS · MAUNABO · 120 served · surface water2 (2 unresolved)
ACUED. COMUNAL JUAN FLORES · SAN LORENZO · 120 served · groundwater2 (2 unresolved)
ACUED. COMUNIDAD 18 · SAN LORENZO · 120 served · surface water2 (2 unresolved)
ACUED. COMUNITARIO VILLAS DE MONTE VERDE · PONCE · 120 served · groundwater2 (2 unresolved)
LA PRIETA CENTRO · COMERIO · 116 served · surface water2 (2 unresolved)
CORPORACION ACUEDUCTO ANDALUCIA DE CAYEY · CAYEY · 115 served · groundwater2 (2 unresolved)
COMUNIDAD JUAN DIEGO · FAJARDO · 103 served · surface water2 (2 unresolved)
LA JULITA · VILLALBA · 102 served · surface water2 (2 unresolved)
SIERRITA-CAONILLA · VILLALBA · 100 served · groundwater2 (2 unresolved)
ACUED. COMUNAL QUEBRADA FRIA · UTUADO · 100 served · surface water2 (2 unresolved)
ACUEDUCTO RURAL EL MANANTIAL INC · CAGUAS · 93 served · groundwater2 (2 unresolved)
ASOC. RES. VILLA DE ORO · CAGUAS · 93 served · groundwater2 (2 unresolved)
ASOCIACION VECINOS SECTOR LA CASA CORP. · YABUCOA · 93 served · groundwater2 (2 unresolved)
TALANTE · MAUNABO · 93 served · surface water2 (2 unresolved)
LAS TORRES ANDINO · AGUAS BUENAS · 93 served · groundwater2 (2 unresolved)
LA CUESTA · COAMO · 90 served · surface water2 (2 unresolved)
VEGUITA · UTUADO · 90 served · surface water2 (2 unresolved)
SISTEMA DE AGUA MATUYAS BAJO · Maunabo Municipio County · 88 served · surface water2 (2 unresolved)
LOS BARROS MARIN · PATILLAS · 85 served · surface water2 (2 unresolved)
PELCHAS · GUAYANILLA · 85 served · surface water2 (2 unresolved)
COM. GARZAS CENTRO AEROPUERTO · ADJUNTAS · 84 served · groundwater2 (2 unresolved)
ACUEDUCTO MACHUCHAL · PATILLAS · 84 served · groundwater2 (2 unresolved)
ACUEDUCTO RURAL GUADALUPE MARTI · SAN SEBASTIAN · 81 served · groundwater2 (2 unresolved)
EL PERICO II · OROCOVIS · 81 served · groundwater2 (2 unresolved)
COMUNIDAD EMMANUELLI INC · CAGUAS · 80 served · groundwater2 (2 unresolved)
ACUEDUCTO TAITA · OROCOVIS · 80 served · groundwater2 (2 unresolved)
ACUEDUCTO LA MONTANA INC. · YAUCO · 75 served · surface water2 (2 unresolved)
ACUED. DELGADO Y OTROS · CAGUAS · 60 served · surface water2 (2 unresolved)
ASOC. PRO BIENESTAR BO. FARALLON · CAYEY · 60 served · groundwater2 (2 unresolved)
COMUNIDAD MENDEZ · SAN GERMAN · 60 served · surface water2 (2 unresolved)
ACUED. LA GRAMA · UTUADO · 60 served · surface water2 (2 unresolved)
VIVI ABAJO · UTUADO · 57 served · surface water2 (2 unresolved)
ACUED. COM. BO. SIERRA ALTA SECT. CACAO · YAUCO · 55 served · surface water2 (2 unresolved)
SIST. RURAL GRAULAU · UTUADO · 54 served · surface water2 (2 unresolved)
EL PARAISO ACUEDUCTO INCORPORADO · CAGUAS · 50 served · groundwater2 (2 unresolved)
COMUNIDAD EL FRIO · OROCOVIS · 48 served · surface water2 (2 unresolved)
PALOMAS II · COMERIO · 47 served · surface water2 (2 unresolved)
ASOCIACION DE RESIDENTES VILLA VIGIA · CAGUAS · 43 served · groundwater2 (2 unresolved)
COMUNIDAD DIVISORIA · COROZAL · 43 served · groundwater2 (2 unresolved)
HACIENDA PLANELL · LARES · 42 served · surface water2 (2 unresolved)
COMITE DE RESIDENTES SECTOR BELLEZA · PENUELAS · 40 served · surface water2 (2 unresolved)
LA CARMELITA · PONCE · 38 served · surface water2 (2 unresolved)
ACEITUNA II · VILLALBA · 37 served · surface water2 (2 unresolved)
ACEITUNA III · VILLALBA · 36 served · surface water2 (2 unresolved)
LUCAS LUGO · LARES · 30 served · groundwater2 (2 unresolved)
SISTEMA CRUZ LEON · MAUNABO · 30 served · surface water2 (2 unresolved)
ASOC. DE RESIDENTES CAMINO PAGAN INC · ADJUNTAS · 30 served · groundwater2 (2 unresolved)
SECTOR LAGUNA · LAS MARIAS · 27 served · surface water2 (2 unresolved)
MONASTERIO MADRE DE DIOS · MANATI · 26 served · groundwater2 (2 unresolved)
JEA QUALITY · COROZAL · 25 served · surface water2 (2 unresolved)
MULAS SECTOR SOFIA · PATILLAS · 25 served · groundwater2 (2 unresolved)
METROPOLITANO · BAYAMON · 1,084,637 served · surface water216
LUQUILLO URBANO · LUQUILLO · 9,001 served · surface water138
PONCE URBANO · PENUELAS · 113,972 served · surface water102
AGUADILLA · MOCA · 124,782 served · surface water101
COTTO LAUREL · PONCE · 12,979 served · surface water86
COMERIO URBANO · COMERIO · 14,912 served · surface water73
LAS BOCAS · BARRANQUITAS · 11,022 served · surface water70
CUBUY MAIZALES · CUBUY · 595 served · surface water70
GUAYAMA URBANO · GUAYAMA · 37,076 served · surface water60
COROZAL URBANO · COROZAL · 6,162 served · surface water56
REGIONAL VILLALBA TOA VACA · VILLALBA · 34,259 served · surface water54
LAGO GUAJATACA · ISABELA · 10,018 served · surface water47
OROCOVIS URBANO · OROCOVIS · 16,992 served · surface water46
SABANA GRANDE · SABANA GRANDE · 25,832 served · surface water41
EL YUNQUE · RIO GRANDE · 68,114 served · surface water40
SAN SEBASTIAN · SAN SEBASTIAN · 25,752 served · surface water39
JAYUYA URBANO · JAYUYA · 7,746 served · surface water38
CABO ROJO · CABO ROJO · 20,356 served · surface water37
MAYAGUEZ · MAYAGUEZ · 152,342 served · surface water35
JUNCOS - CEIBA SUR · JUNCOS · 36,835 served · surface water34
GURABO URBANO · GURABO · 25,469 served · surface water30
GUAYABOTA · YABUCOA · 1,036 served · surface water30
LAJAS · LAJAS · 47,350 served · surface water29
AGUAS BUENAS URBANO · AGUAS BUENAS · 13,233 served · surface water28
RIO BLANCO,VIEQUES,CULEDRA · LAS PIEDRAS · 79,822 served · surface water24
PATILLAS URBANO · PATILLAS · 32,222 served · surface water24
MAUNABO URBANO · MAUNABO · 9,380 served · surface water24
MOROVIS · RIO GRANDE · 996 served · surface water23
BARRANQUITAS URBANO · BARRANQUITAS · 3,538 served · surface water22
GUZMAN ARRIBA · RIO GRANDE · 2,662 served · surface water22
ACEITUNAS · VILLALBA · 9,030 served · surface water21
AIBONITO LA PLATA · AIBONITO · 16,354 served · surface water20
MANATI EAST · MANATI · 13,580 served · surface water19
CIALES URBANO · CIALES · 4,841 served · surface water19
CIDRA URBANO · CIDRA · 34,424 served · surface water17
SABANA HOYOS · ARECIBO · 15,948 served · surface water17
CAGUAS SUR · CAGUAS · 34,261 served · surface water16
VEGA BAJA URBANO · VEGA BAJA · 26,935 served · surface water16
ALMIRANTE SUR · VEGA BAJA · 2,830 served · surface water16
PENUELAS · PENUELAS · 17,326 served · surface water15
ISABELA · ISABELA · 49,937 served · surface water14
SAN LORENZO URBANO · SAN LORENZO · 26,470 served · surface water14
MOROVIS URBANO · MOROVIS · 20,927 served · surface water14
CUBUY · JUNCOS · 1,687 served · surface water14
YAUCO · YAUCO · 35,639 served · surface water13
HATILLO-CAMUY · HATILLO · 28,935 served · surface water13
LARES ESPINO · LARES · 16,896 served · surface water13
CAGUAS NORTE · CAGUAS · 47,352 served · surface water12
FARALLON · CAYEY · 39,388 served · surface water12
QUEBRADILLAS URBANO · QUEBRADILLAS · 27,760 served · surface water11
MATRULLA · OROCOVIS · 2,280 served · surface water10
DUEY · MARICAO · 2,248 served · surface water10
SABANA GRANDE · UTAUDO · 1,762 served · surface water10
SANAMUERTO · MOROVIS · 1,503 served · surface water10
CAYEY URBANO · CAYEY · 18,335 served · surface water9
AIBONITO URBANO · AIBONITO · 5,580 served · surface water9
BO. NUEVO · BAYAMON · 4,961 served · surface water9
LAS MARIAS · LAS MARIAS · 7,193 served · surface water8
UTUADO URBANO · UTUADO · 13,070 served · surface water7
DORADO URBANO · DORADO · 37,244 served · surface water6
YABUCOA URBANO · YABUCOA · 14,728 served · surface water6
ALMIRANTE NORTE · VEGA BAJA · 4,285 served · groundwater6
MARICAO · MARICAO · 3,455 served · surface water6
INDIERA ALTA · MARICAO · 603 served · groundwater6
BARRANCAS NUEVO · BARRANCAS · 2,520 served · surface water5
CULEBRAS · CAYEY · 2,069 served · surface water5
MAMEYES ABAJO · MAMEYES ABAJO · 886 served · surface water5
JAGUAL · SAN LORENZO · 4,021 served · surface water4
ESPERANZA · ARECIBO · 2,259 served · surface water4
TIBES · PONCE · 134 served · surface water4
LAS PIEDRAS HUMACAO · HUMACAO · 38,897 served · surface water3
MAGUAYO · DORADO · 30,235 served · purchased surface water3
RONCADOR · UTUADO · 4,734 served · surface water3
FRONTON · CIALES · 2,830 served · surface water3
YAHUECAS · ADJUNTAS · 2,665 served · surface water3
MALPASO · PENUELAS · 924 served · surface water3
CANALIZO · JAYUYA · 700 served · surface water3
ARECIBO URBANO · ARECIBO · 61,626 served · surface water2
COCOS · SALINAS · 9,930 served · groundwater2
QUEBRADA · HATILLO · 9,377 served · surface water2
COAMO URBANO · COAMO · 4,603 served · surface water2
GARZAS · ADJUNTAS · 3,354 served · surface water2
CIMARRONA · BARCELONETA · 2,411 served · surface water2
SABANA HOYOS · VEGA ALTA · 2,360 served · surface water2
MAMEYES ARRIBA · JAYUYA · 1,388 served · surface water2
EL JAPONES · SAN GERMAN · 1,330 served · groundwater2
LA PICA · JAYUYA · 563 served · surface water2
FLORIDA URBANO · FLORIDA · 10,405 served · groundwater1
GUANICA URBANO · GUANICA · 6,881 served · groundwater1
ESPINO · ESPINO · 2,643 served · surface water1
GUILARTE · ADJUNTAS · 1,231 served · surface water1
RUCIO · PENUELAS · 294 served · surface water1
FAJARDO CEIBA · FAJARDO · 59,044 served · surface waternone on record
SANTA ISABEL URBANO · PONCE · 39,925 served · groundwaternone on record
SANTANA · ARECIBO · 19,657 served · surface waternone on record
BARCELONETA URBANO · BARCELONETA · 16,404 served · surface waternone on record
COTO SUR · MANATI · 15,013 served · surface waternone on record
NEGROS · COROZAL · 14,939 served · surface waternone on record
LARES URBANO · LARES · 12,138 served · surface waternone on record
PONCE DE LEON · MAYAGUEZ · 11,139 served · surface waternone on record
HORMIGUERO · HORMIGUERO · 10,587 served · groundwaternone on record
TIERRA NUEVA RABANOS · MANATI · 10,077 served · surface waternone on record
SALINAS URBANO · SALINAS · 8,977 served · groundwaternone on record
GARROCHALES · GARROCHALES · 7,465 served · groundwaternone on record
GUAYANILLA URBANO · PONCE · 7,302 served · groundwaternone on record
EXPERIMENTAL · JUANA DIAZ · 6,445 served · groundwaternone on record
US ARMY, FORT BUCHANAN · GUAYNABO · 6,411 served · surface waternone on record
ALTURAS · VEGA BAJA · 6,325 served · surface waternone on record
COQUI · SALINAS · 6,237 served · groundwaternone on record
ENSENADA · GUANICA · 6,130 served · groundwaternone on record
CERRILLOS · PONCE · 5,658 served · surface waternone on record
MIRAFLORES · ARECIBO · 5,612 served · surface waternone on record
CEDRO ARRIBA · NARANJITO · 5,444 served · surface waternone on record
ARUZ · JUANA DIAZ · 5,105 served · groundwaternone on record
JAGUAS POZAS · CIALES · 4,699 served · surface waternone on record
QUEBRADA ARENAS · VEGA BAJA · 4,472 served · surface waternone on record
JACAGUAS · JUANA DIAZ · 4,261 served · groundwaternone on record
PLATA I Y II · MOCA · 3,978 served · groundwaternone on record
CIENEGA · CAMUY · 3,952 served · groundwaternone on record
RAYO · RAYO PLATA · 3,853 served · groundwaternone on record
PUGNADO · VEGA BAJA · 3,591 served · groundwaternone on record
LA GRUA · YABUCOA · 3,578 served · groundwaternone on record
DEPORTIVO · GUAYANILLA · 3,420 served · groundwaternone on record
SANTA ISABEL · UTUADO · 3,402 served · surface waternone on record
BAJADERO · ARECIBO · 3,402 served · groundwaternone on record
PIEDRAS BLANCAS · GUAYANILLA · 3,351 served · groundwaternone on record
VILLALBA URBANO · VILLALBA · 3,073 served · surface waternone on record
ADJUNTAS URBANO · ADJUNTAS · 2,870 served · surface waternone on record
REAL ANON · PONCE · 2,814 served · surface waternone on record
JACABOAS · BO JACABOA · 2,678 served · groundwaternone on record
CAIN ALTO · SAN GERMAN · 2,416 served · surface waternone on record
AMELIA · JUANA DIAZ · 2,390 served · groundwaternone on record
EL ROSARIO · SAN GERMAN · 2,374 served · groundwaternone on record
ARENAS · YAUCO · 2,221 served · groundwaternone on record
CIMARRONA · GUAYAMA · 2,005 served · groundwaternone on record
CIUDAD REAL · Vega Baja Municipio County · 1,818 served · groundwaternone on record
MONTE BELLO · MANATI · 1,746 served · groundwaternone on record
CONSUMO · MAYAGUEZ · 1,567 served · groundwaternone on record
RIO LOCO · YAUCO · 1,501 served · groundwaternone on record
SAN RAFAEL · ARECIBO · 1,426 served · groundwaternone on record
PEDREGAL · SAN GERMAN · 1,340 served · groundwaternone on record
AGUSTINILLO · JUANA DIAZ · 1,316 served · groundwaternone on record
LAVADERO · San Sebastian Municipio County · 1,265 served · groundwaternone on record
WILFREDO VALENTIN · SAN SEBASTIAN · 1,239 served · groundwaternone on record
CONSEJO · GUAYANILLA · 1,092 served · groundwaternone on record
LAS DELICIAS · CIALES · 1,031 served · surface waternone on record
BAXTER HEALTHCARE OF PR · AIBONITO · 981 served · groundwaternone on record
GUARAGUAO · PONCE · 935 served · surface waternone on record
PAISAJE DEL LAGO · LUQUILLO · 860 served · groundwaternone on record
JAGUA PASTO · GUAYANILLA · 844 served · surface waternone on record
SALTILLO VACA · PONCE · 798 served · groundwaternone on record
RIO ARRIBA · ARECIBO · 734 served · surface waternone on record
MONTE DEL ESTADO · MARICAO · 708 served · surface waternone on record
JAGUA CEIBA · PENUELAS · 702 served · surface waternone on record
CAPRILES · SAN GERMAN · 590 served · groundwaternone on record
CUYON · CUYON PASTO VIE · 521 served · groundwaternone on record
TURABO CLUSTERS · CAGUAS · 520 served · groundwaternone on record
ACUEDUCTO PELLEJAS INC. · OROCOVIS · 500 served · groundwaternone on record
DAJAOS · VILLALBA · 488 served · groundwaternone on record
TEJAS TRINIDA · YABUCOA · 374 served · groundwaternone on record
APEADERO · VILLALBA · 334 served · surface waternone on record
ACUED. COMUNAL RIO CHIQUITO · PONCE · 320 served · groundwaternone on record
RAFAEL MATIAS · AGUADA · 238 served · groundwaternone on record
ARRAIJANES · MOROVIS · 198 served · groundwaternone on record
HOGARES SEGUROS · PONCE · 192 served · surface waternone on record
BOQUERON · LAS PIEDRAS · 190 served · groundwaternone on record
PONCE DARLINGTON ELDERLY · PONCE · 160 served · groundwaternone on record
COMUNIDAD INTEGRADA EL PUEBLITO INC. · OROCOVIS · 110 served · surface waternone on record
SUPERACUEDUCTO · TOA BAJA · 25 served · surface waternone on record
PLT. MUNICIPAL CAROLINA · CAROLINA · 25 served · surface waternone on record
Source: U.S. EPA Safe Drinking Water Information System (SDWIS). "Health-based" counts maximum-contaminant-level, treatment-technique and maximum-residual-disinfectant-level violations recorded since 2015. A violation on record — especially a resolved one — is not a statement about water quality today; contact the water system or your state drinking-water program for current information.