Including filter system and high-performance PCBs filter.
PCBs are industrial chemicals that persist in the environment and can turn up in water supplies. Also called polychlorinated biphenyls, they were commonly used in older electrical gear and some manufacturing. Because they break down slowly, PCBs can remain in waterways and sediments for a long time. McLellan homeowners usually hear about them from utility notices, neighborhood conversations, or independent testing, and want clear, local options to manage their household water quality.
Most of the time PCBs are present at such low concentrations that you won’t see, smell, or taste them in tap water. They can reach local water sources through past contamination, disturbed sediments, or runoff that carries pollutants into surface waters. Even if your water looks fine in McLellan, homeowners understandably worry about long-term exposure during cooking, bathing, and everyday use. Taking a whole-house approach helps protect every faucet and appliance, not just a single drinking tap.
The best single-filter solution for PCBs in a whole-house system is high-quality activated carbon—typically catalytic carbon or a dense carbon block—because PCBs are hydrophobic organic compounds that adsorb well to carbon. As water moves through the carbon media, polychlorinated biphenyls adhere to the surface and are reduced before reaching your plumbing. A properly selected whole-house carbon filter also improves overall water quality by removing other organics that travel with similar contamination sources.
For reliable PCB reduction in a McLellan home, the carbon stage needs adequate contact time and enough media volume to handle your peak flow. Installing a sediment pre-filter upstream helps protect the carbon from premature clogging, while correct sizing and scheduled media or cartridge changes maintain performance as adsorption capacity is used. Mr. Pure Water can design and size a whole-house carbon system for your home so PCBs are addressed right where water enters your plumbing.