Puerto Rico
It depends on the town. 86 of 98 listed water systems in Puerto Rico, United States are low risk (87.8%).
- 86Low
- 12Medium
- 0High
- 0Critical
- AceitunasLow risk
- AguadillaLow risk
- Aguas Buenas UrbanoMedium risk
- Aibonito La PlataLow risk
- Aibonito UrbanoLow risk
- Almirante NorteLow risk
- AlturasLow risk
- Arecibo UrbanoLow risk
- AruzLow risk
- BajaderoLow risk
- Barceloneta UrbanoLow risk
- Barranquitas UrbanoMedium risk
- Bo. NuevoLow risk
- Cabo RojoLow risk
- Caguas NorteLow risk
- Caguas SurLow risk
- Cayey UrbanoLow risk
- Cedro ArribaLow risk
- CerrillosLow risk
- Ciales UrbanoLow risk
- Cidra UrbanoLow risk
- CienegaLow risk
- Coamo UrbanoLow risk
- CocosLow risk
- Comerio UrbanoMedium risk
- CoquiLow risk
- Corozal UrbanoLow risk
- Coto SurLow risk
- Cotto LaurelMedium risk
- DeportivoLow risk
- Dorado UrbanoLow risk
- El YunqueMedium risk
- EnsenadaLow risk
- ExperimentalLow risk
- Fajardo CeibaLow risk
- FarallonLow risk
- Florida UrbanoLow risk
- GarrochalesLow risk
- GarzasLow risk
- Guanica UrbanoLow risk
- Guayama UrbanoLow risk
- Guayanilla UrbanoLow risk
- Gurabo UrbanoLow risk
- Hatillo-camuyMedium risk
- HormigueroLow risk
- IsabelaLow risk
- JacaguasLow risk
- JagualLow risk
- Jaguas PozasLow risk
- Jayuya UrbanoLow risk
- Juncos - Ceiba SurMedium risk
- La GruaLow risk
- Lago GuajatacaLow risk
- LajasLow risk
- Lares EspinoLow risk
- Lares UrbanoLow risk
- Las BocasMedium risk
- Las MariasLow risk
- Las Piedras HumacaoLow risk
- Luquillo UrbanoMedium risk
- MaguayoLow risk
- Manati EastLow risk
- MaricaoLow risk
- Maunabo UrbanoLow risk
- MayaguezLow risk
- MetropolitanoMedium risk
- MirafloresLow risk
- Morovis UrbanoLow risk
- NegrosLow risk
- Orocovis UrbanoLow risk
- Patillas UrbanoLow risk
- PenuelasMedium risk
- Piedras BlancasLow risk
- Plata I Y IILow risk
- Ponce De LeonLow risk
- Ponce UrbanoMedium risk
- PugnadoLow risk
- QuebradaLow risk
- Quebrada ArenasLow risk
- Quebradillas UrbanoLow risk
- RayoLow risk
- Rio Blanco,vieques,culedraLow risk
- RoncadorLow risk
- Sabana GrandeLow risk
- Sabana HoyosLow risk
- Salinas UrbanoLow risk
- San Lorenzo UrbanoLow risk
- San SebastianLow risk
- Santa IsabelLow risk
- Santa Isabel UrbanoLow risk
- SantanaLow risk
- Tierra Nueva RabanosLow risk
- US Army, Fort BuchananLow risk
- Utuado UrbanoLow risk
- Vega Baja UrbanoLow risk
- Villalba Toa VacaLow risk
- Yabucoa UrbanoLow risk
- YaucoLow risk
Covers community water systems serving 3,300 people or more. The rating uses health-based violations of federal drinking-water standards in the last three years, and whether those violations have been fixed. Each system is placed at a town it serves, so positions are approximate.
Common questions
Can I drink the tap water in Puerto Rico, United States?
It depends on the town. 86 of 98 listed water systems in Puerto Rico, United States are low risk (87.8%).
Where do these ratings come from?
US EPA Safe Drinking Water Information System. Period covered: October 2023 to September 2026.