Including filter system and high-performance PCBs filter.
PCBs are a group of industrial chemicals that persist in the environment and can turn up in water sources long after their original use. Also called polychlorinated biphenyls, these compounds were commonly used in older electrical gear and manufacturing, and when they reach waterways they can be stubborn to break down. Lewis homeowners often hear about them from local water reports, neighborhood conversations, or private testing, and it’s natural to want clarity about what they are and how they might affect household water.
Because concentrations of PCBs are usually very low, you won’t detect them by sight, smell, or taste in tap water. They can enter drinking supplies through past pollution, disturbed sediments, or runoff that carries contaminants into surface water, so even clear water can carry long‑term exposure concerns. Taking a whole-house view in Lewis means addressing the water used for cooking, bathing, laundry, and other daily tasks—not only a single drinking faucet—so your family is protected throughout the home.
The best single-filter option for a whole-house system to reduce PCBs is a quality activated carbon filter, typically using catalytic carbon or a carbon block designed for strong adsorption. PCBs are hydrophobic organic chemicals, which makes them more likely to be captured by carbon media than by basic sediment filters. As Lewis water flows through the carbon stage, polychlorinated biphenyls can adhere to the carbon surface and be reduced before reaching your taps, and the same carbon stage also helps lower many other organic contaminants with similar properties.
For reliable PCB reduction in a Lewis home, the carbon filter must have sufficient media volume and contact time for your household flow, and a sediment pre-filter is commonly used upstream to prevent premature clogging. Adsorption capacity diminishes with use, so correct sizing and scheduled cartridge or media changes are essential to maintain performance. Mr. Pure Water can evaluate your plumbing and flow needs in Lewis and recommend a whole‑house carbon system sized and maintained to address polychlorinated biphenyls at the point water enters your home.