Including filter system and high-performance PCBs filter.
PCBs are a group of industrial chemicals—also called polychlorinated biphenyls—that persist in the environment and can sometimes make their way into water. These compounds were commonly used in older electrical gear and manufacturing, and when they reach waterways they tend to linger because they break down slowly. Newcastle homeowners typically hear about PCBs from municipal reports, local conversations, or private testing, and it’s understandable to want clear information about potential risks and options.
At the low concentrations where PCBs usually occur, you won’t be able to detect them by sight, smell, or taste in tap water. They can enter supplies via legacy contamination, disturbed sediments, or runoff that carries pollutants into surface waters. Even in Newcastle, where water may look clear, concerns about cumulative exposure and everyday household uses are legitimate. Treating water at the point it enters your house protects showers, laundry, dishwashing, cooking and all other taps—not just a single faucet.
When treating PCBs in a whole-house system, a high-quality activated carbon filter—typically catalytic carbon or a carbon block—is the most effective single-filter option. Because PCBs are hydrophobic organic compounds, they’re best captured by carbon media rather than by simple sediment filters. As Newcastle’s water flows through a properly designed carbon bed, polychlorinated biphenyls can adsorb onto the carbon surface and be reduced before reaching household plumbing. A whole-house carbon system also improves overall water quality by removing similar organic contaminants.
To work reliably for a Newcastle home, an activated carbon PCB filter needs adequate contact time and enough media volume to handle peak flow rates; otherwise adsorption can be incomplete. Most installations include a sediment pre-filter upstream to protect the carbon from premature clogging, while the carbon stage does the bulk of PCB removal. Regular sizing, maintenance and media or cartridge replacement are essential because carbon’s adsorption capacity is finite. Mr. Pure Water can help select and size a whole-house carbon system for your Newcastle property so PCBs are managed where water enters your plumbing.