Including filter system and high-performance PCBs filter.
PCBs are a group of industrial chemicals known as polychlorinated biphenyls that can linger in the environment and sometimes make their way into drinking water. Historically used in electrical equipment and some manufacturing, these compounds don’t break down easily and can persist in sediments and waterways. Dellwood homeowners most commonly hear about PCBs through utility notifications, neighborhood conversations, or private testing when they’re checking overall water safety.
Because PCBs often occur at very low concentrations, they won’t change the look, smell, or taste of tap water you use every day. They can enter water supplies through legacy contamination, runoff, or disturbed sediments, so even crystal-clear water can carry concerns about long-term exposure. For residents in Dellwood, a whole-house filtration strategy treats the water used for cooking, bathing, laundry and all household needs rather than focusing on a single faucet.
The most effective single-filter option for whole-house PCB reduction is a high-quality activated carbon system—typically catalytic carbon or a carbon block designed for strong adsorption. PCBs are hydrophobic organic compounds, so they are much better captured by carbon media than by simple sediment screens. As your home’s water flows through the carbon, polychlorinated biphenyls can stick to the media surface and be reduced before reaching taps and showers, while also helping remove other similar organic contaminants.
To work reliably for a Dellwood household, an activated carbon PCB filter must be sized for your peak flow so water spends enough time in the media bed; that contact time and adequate carbon volume are key. A sediment pre-filter is commonly installed upstream to protect the carbon from premature clogging, and regular media or cartridge changes are needed because adsorption capacity is finite. Mr. Pure Water can evaluate your home’s flow and recommend a properly sized whole-house carbon system to address PCBs where water enters your plumbing.