PFAS in Puerto Rico water

The EPA tested public water systems across Puerto Rico for 29 PFAS. In 27 of them, at least one came back above a federal limit. Find your system below — you'll get the actual levels, our plain verdict on each compound, and the filter that genuinely removes it. We sell nothing.

Not listed? Your system may not have been sampled, or nothing exceeded a limit — see the national picture.

• Aguadilla 1 over the limit
• Aguas Buenas Urbano 2 over the limit
• Aibonito La Plata 1 over the limit
• Aibonito Urbano 1 over the limit
• Arecibo Urbano 1 over the limit
• Aruz 1 over the limit
• Caguas Norte 1 over the limit
• Cidra Urbano 1 over the limit
• Dorado Urbano 1 over the limit
• Experimental 2 over the limit
• Gurabo Urbano 1 over the limit
• Jacaguas 1 over the limit
• Juncos - Ceiba Sur 1 over the limit
• Las Bocas 1 over the limit
• Las Piedras Humacao 1 over the limit
• Manati East 1 over the limit
• Maunabo Urbano 1 over the limit
• Metropolitano 2 over the limit
• Morovis Urbano 1 over the limit
• Patillas Urbano 1 over the limit
• Ponce Urbano 3 over the limit
• Salinas Urbano 1 over the limit
• Santa Isabel Urbano 1 over the limit
• U.C.P.R 1 over the limit
• U.S. Army, Fort Buchanan 1 over the limit
• Upr Cayey 1 over the limit
• Vega Baja Urbano 1 over the limit

Source: US EPA UCMR 5 occurrence data, 2023–2025. · All states