Including filter system and high-performance PCBs filter.
Polychlorinated biphenyls — commonly called PCBs — are persistent industrial chemicals that can linger in the environment and sometimes enter drinking water. These compounds were used historically in electrical equipment and various manufacturing processes, and when they reach waterways they can be slow to break down. In Marathon Shores, homeowners hear about issues like this from utility notices, neighbor conversations after storms, or from independent water testing given the Keys’ unique supply and coastal conditions.
Because PCBs are generally found at very low concentrations, they won’t change the taste, smell, or appearance of your tap water. They can make their way into sources through legacy contamination, disturbed sediments, or runoff that carries pollutants into surface waters — factors that can be influenced here by coastal weather and storm-driven plumbing impacts. Even if your water looks crystal clear around Sombrero Beach or near the Seven Mile Bridge, homeowners often prefer a whole-house strategy so cooking, bathing, laundry and everyday uses are covered, not just a single sink faucet.
The most effective single-filter solution for whole-house removal of PCBs is a high-quality activated carbon system, typically using catalytic carbon or a carbon block designed for strong adsorption. Because PCBs are hydrophobic organic compounds, they adhere well to carbon media rather than being caught by simple sediment filters. As water flows through the carbon bed, polychlorinated biphenyls can be captured on the carbon surface before the water reaches your plumbing, improving overall water quality in Marathon Shores homes.
To work reliably in a Marathon Shores residence — where water is hard and the Florida Keys Aqueduct supplies water that can be affected by coastal corrosion and storm events — a carbon PCB filter needs adequate contact time and enough media for your household flow. A sediment pre-filter is commonly installed upstream to protect the carbon from clogging, while proper sizing and scheduled media or cartridge replacement preserve adsorption capacity. Mr. Pure Water can help size and install a whole-house activated carbon system matched to your home so PCBs are treated at the point the water enters your plumbing.