Including filter system and high-performance PFOA filter.
PFOA is a persistent, human-made PFAS chemical that can enter drinking water from industrial sources and long-lasting products in the environment. Because it degrades very slowly, it can remain in water supplies long after the original release. You usually can’t see, smell, or taste PFOA in tap water, which is why testing is the only reliable way to know if it’s present. For Marco Island homeowners, understanding how PFOA behaves in water is the first step to choosing the right treatment for your home.
Clear, good-tasting water isn’t always free of dissolved contaminants like PFOA, and many basic filters won’t remove PFAS chemicals. Sediment cartridges keep grit from damaging plumbing, and water softeners address the hard water common in coastal South Florida, but neither is designed to reduce PFOA. A whole-house solution makes sense for families on Marco Island who want treated water for cooking, showering, and laundry—so every tap benefits, not just the kitchen sink.
For whole-home reduction of PFOA, a granular activated carbon (GAC) filter is widely recognized as the most effective single-filter choice. Proper GAC media can adsorb PFAS compounds including PFOA when water spends enough time in a correctly sized tank. The system must use the right carbon grade and be engineered to balance flow and contact time so treatment doesn’t drop off when multiple fixtures are used. Installed and sized appropriately for Marco Island homes, a GAC whole-house filter can reduce PFOA exposure throughout the house.
Because PFOA is dissolved rather than particulate, small “taste and odor” cartridges aren’t enough for reliable removal. A professionally sized whole-house GAC tank offers greater capacity and longer contact time than point-of-use units, which can be overwhelmed by whole-home demand. Regular maintenance is important since carbon’s adsorption ability is finite and media must be changed on schedule. Mr. Pure Water works with Marco Island residents to choose and maintain the right whole-house carbon filtration system so PFOA reduction stays consistent year-round.