PFAS & South Florida Drinking Water: What Homeowners Should Know

PFAS are a large family of persistent synthetic chemicals used in many industrial and consumer applications. Because the topic changes quickly, homeowners should rely on current public-water reports and current federal/state guidance rather than social-media claims.

What changed federally

EPA established national drinking-water standards for selected PFAS in 2024. In 2026, EPA proposed changes to implementation, including maintaining enforceable limits for PFOA and PFOS while proposing changes affecting several other PFAS provisions. Because rulemaking is active, the most current EPA page is the best regulatory reference.

Does a ZIP code tell you whether PFAS is in your tap water?

No. A ZIP code can help identify a likely public water system, but it does not establish the concentration at your specific property. Start with your utility’s Consumer Confidence Report and public monitoring data, then use appropriate laboratory testing if you need a property-specific answer.

Can home treatment reduce PFAS?

The Water Quality Association identifies technologies including activated carbon, reverse osmosis and anion exchange as treatment approaches that can reduce certain PFAS. Performance varies by product and contaminant, so look for a product that is independently certified for the specific reduction claim you care about.