Lead in PR drinking water
216 community water systems tested
20.8%
of tested systems exceeded the lead action level
(45/216)
(45/216)
Water systems
Lead value per system, LCR compliance samples. EPA action level — 0.015 mg/L at the 90th percentile. Systems that exceeded the lead action level
are highlighted and listed first. “Not detected” means the contaminant was measured but
not found.
| System | City | Population | Lead (mg/L) |
|---|---|---|---|
| ACUEDUCTO RURAL SAN JOSE | NARANJITO | 70 | 0.1610 mg/L |
| CIUDAD REAL | 1,818 | 0.1198 mg/L | |
| AIBONITO LA PLATA | AIBONITO | 16,354 | 0.0684 mg/L |
| ASOCIACION VECINOS SECTOR LA CASA CORP. | YABUCOA | 93 | 0.0680 mg/L |
| SISTEMA CRUZ LEON | MAUNABO | 30 | 0.0561 mg/L |
| ASOCIACION DE RESIDENTES VILLA VIGIA | CAGUAS | 43 | 0.0540 mg/L |
| BAJADERO | ARECIBO | 3,402 | 0.0530 mg/L |
| BARCELONA | RIO GRANDE | 260 | 0.0420 mg/L |
| ACUED. RURAL GUACIO | SAN SEBASTIAN | 340 | 0.0380 mg/L |
| ACUED. COM. TORTUGUERO, LA TIZA, INC. | BARRANQUITAS | 147 | 0.0370 mg/L |
| MANATI EAST | MANATI | 13,580 | 0.0355 mg/L |
| FAJARDO CEIBA | FAJARDO | 59,044 | 0.0348 mg/L |
| GARROCHALES | ARECIBO | 7,465 | 0.0340 mg/L |
| ACUED. RURAL PALMARITO CINTRON | BARRANQUITAS | 644 | 0.0300 mg/L |
| BO. NUEVO | BAYAMON | 4,961 | 0.0297 mg/L |
| COPAR | COROZAL | 1,120 | 0.0270 mg/L |
| ALTURAS DE MONTONES 4, INC. | LAS PIEDRAS | 223 | 0.0262 mg/L |
| OROCOVIS URBANO | OROCOVIS | 16,992 | 0.0250 mg/L |
| ARRAIJANES | MOROVIS | 198 | 0.0247 mg/L |
| MONASTERIO MADRE DE DIOS | MANATI | 26 | 0.0243 mg/L |
| JUNCOS - CEIBA SUR | JUNCOS | 36,835 | 0.0240 mg/L |
| MAMEY | PATILLAS | 255 | 0.0240 mg/L |
| CUBUY MAIZALES | CUBUY | 595 | 0.0235 mg/L |
| SAN LORENZO URBANO | SAN LORENZO | 26,470 | 0.0230 mg/L |
| GUZMAN ARRIBA | RIO GRANDE | 2,662 | 0.0217 mg/L |
| LUQUILLO URBANO | LUQUILLO | 9,001 | 0.0210 mg/L |
| ASOC. PRO ACUEDUCTO HATO CUCHILLA INC. | SAN LORENZO | 256 | 0.0210 mg/L |
| GUARAGUAO | PONCE | 935 | 0.0206 mg/L |
| COMITE COMUNAL DE CORCOVADA | ANASCO | 374 | 0.0206 mg/L |
| JACABOAS | BO JACABOA | 2,678 | 0.0206 mg/L |
| JAYUYA URBANO | JAYUYA | 7,746 | 0.0200 mg/L |
| CUYON | AIBONITO | 521 | 0.0198 mg/L |
| COMUNIDAD MANA, SECTOR LOZADA INC. | COROZAL | 240 | 0.0198 mg/L |
| LOS MIRANDA PELLEJAS | OROCOVIS | 720 | 0.0190 mg/L |
| RIO BLANCO,VIEQUES,CULEDRA | LAS PIEDRAS | 79,822 | 0.0187 mg/L |
| SALINAS URBANO | SALINAS | 8,977 | 0.0184 mg/L |
| BARRANCAS NUEVO | BARRANCAS | 2,520 | 0.0179 mg/L |
| PUGNADO | PUGNADO | 3,591 | 0.0170 mg/L |
| ACUED. RURAL DE TEJAS | YABUCOA | 1,709 | 0.0166 mg/L |
| BAXTER HEALTHCARE OF PR | AIBONITO | 981 | 0.0164 mg/L |
| COMERIO URBANO | COMERIO | 14,912 | 0.0160 mg/L |
| SALTOS CAGUANA | UTUADO | 300 | 0.0160 mg/L |
| CORPORACION SALTOS PELLEJA | OROCOVIS | 248 | 0.0160 mg/L |
| LOMAS VERDES (WATCH TOWER) | GUAYNABO | 130 | 0.0160 mg/L |
| US ARMY, FORT BUCHANAN | GUAYNABO | 6,411 | 0.0152 mg/L |
| LARES URBANO | LARES | 12,138 | 0.0150 mg/L |
| CUBUY | CANOVANAS | 1,687 | 0.0145 mg/L |
| LAS PIEDRAS HUMACAO | HUMACAO | 38,897 | 0.0145 mg/L |
| UTUADO URBANO | UTUADO | 13,070 | 0.0144 mg/L |
| CAYEY URBANO | CAYEY | 18,335 | 0.0143 mg/L |
| NEGROS | COROZAL | 14,939 | 0.0134 mg/L |
| BOQUERON | BOQUERON | 190 | 0.0132 mg/L |
| TIERRA NUEVA RABANOS | MANATI | 10,077 | 0.0130 mg/L |
| MAUNABO URBANO | MAUNABO | 9,380 | 0.0130 mg/L |
| ACUEDUCTO RURAL TABOR | BARRANQUITAS | 427 | 0.0130 mg/L |
| HOGARES SEGUROS | PONCE | 192 | 0.0130 mg/L |
| SANAMUERTO | MOROVIS | 1,503 | 0.0126 mg/L |
| VEGA BAJA URBANO | VEGA BAJA | 26,935 | 0.0123 mg/L |
| CIDRA URBANO | CIDRA | 34,424 | 0.0123 mg/L |
| ARENAS | GUANICA | 2,221 | 0.0122 mg/L |
| QUEBRADA | CAMUY | 9,377 | 0.0122 mg/L |
| EL YUNQUE | RIO GRANDE | 68,114 | 0.0116 mg/L |
| LAVADERO | 1,265 | 0.0115 mg/L | |
| MALPASO | PENUELAS | 924 | 0.0114 mg/L |
| RIO ARRIBA | ARECIBO | 734 | 0.0113 mg/L |
| GUAYAMA URBANO | ARROYO | 37,076 | 0.0110 mg/L |
| ALTURAS | VEGA BAJA | 6,325 | 0.0110 mg/L |
| ALMIRANTE NORTE | VEGA BAJA | 4,285 | 0.0110 mg/L |
| LAS MARIAS | LAS MARIAS | 7,193 | 0.0110 mg/L |
| JAGUAL | JAGUAL | 4,021 | 0.0107 mg/L |
| LA PICA | JAYUYA | 563 | 0.0105 mg/L |
| GUANICA URBANO | GUANICA | 6,881 | 0.0105 mg/L |
| SABANA GRANDE | UTAUDO | 1,762 | 0.0103 mg/L |
| PATILLAS URBANO | PATILLAS | 32,222 | 0.0102 mg/L |
| FRONTON | CIALES | 2,830 | 0.0100 mg/L |
| COMUNIDAD SANTANA | COROZAL | 300 | 0.0100 mg/L |
| MAMEYES ARRIBA | JAYUYA | 1,388 | 0.010 mg/L |
| GURABO URBANO | GURABO | 25,469 | 0.0099 mg/L |
| FLORIDA URBANO | FLORIDA | 10,405 | 0.0099 mg/L |
| GUARDIA NACIONAL DE PR, FORT ALLEN | JUANA DIAZ | 3,000 | 0.0097 mg/L |
| CAGUAS SUR | CAGUAS | 34,261 | 0.0096 mg/L |
| YAUCO | YAUCO | 35,639 | 0.0095 mg/L |
| COTO SUR | MANATI | 15,013 | 0.0094 mg/L |
| CEDRO ARRIBA | NARANJITO | 5,444 | 0.0093 mg/L |
| SANTA ISABEL | UTUADO | 3,402 | 0.0093 mg/L |
| ACUEDUCTO GARZAS JUNCOS | ADJUNTAS | 460 | 0.0093 mg/L |
| ARUZ | JUANA DIAZ | 5,105 | 0.0091 mg/L |
| GUAYABOTA | GUAYABOTA | 1,036 | 0.0090 mg/L |
| AGUADILLA | AGUADA | 124,782 | 0.0090 mg/L |
| AGUAS BUENAS URBANO | AGUAS BUENAS | 13,233 | 0.0090 mg/L |
| SAN SEBASTIAN | SAN SEBASTIAN | 25,752 | 0.0089 mg/L |
| MOROVIS | RIO GRANDE | 996 | 0.0088 mg/L |
| MAYAGUEZ | ANASCO | 152,342 | 0.0088 mg/L |
| SANTANA | ARECIBO | 19,657 | 0.0088 mg/L |
| BARCELONETA URBANO | BARCELONETA | 16,404 | 0.0087 mg/L |
| GUAYANILLA URBANO | GUAYANILLA | 7,302 | 0.0086 mg/L |
| PIEDRAS BLANCAS | GUAYANILLA | 3,351 | 0.0086 mg/L |
| SANTA ISABEL URBANO | PONCE | 39,925 | 0.0083 mg/L |
| QUEBRADILLAS URBANO | QUEBRADILLAS | 27,760 | 0.0083 mg/L |
| CONSEJO | GUAYANILLA | 1,092 | 0.0082 mg/L |