Including filter system and high-performance PCBs filter.
PCBs are a group of industrial chemicals that resist breaking down and can linger in the environment and water. Also called polychlorinated biphenyls, they were commonly used in older electrical gear and certain manufacturing processes. When these compounds reach waterways, they can persist at low concentrations for long periods, which is why homeowners in Delta sometimes hear about them from utility notices, neighborhood conversations, or private water testing.
Because PCBs typically occur at very low levels, you won’t be able to see, smell, or taste them in tap water. They can enter sources through historic contamination, disturbed sediments, or runoff that carries pollutants into surface waters. Even if Delta’s tap water looks clear, it’s reasonable for families to want reassurance about long-term exposure and everyday uses like cooking, bathing and laundry. Treating your water at the point it enters the house helps protect every tap, not just a single faucet.
The most effective single-filter whole-house solution for PCBs is a high-quality activated carbon system—typically catalytic carbon or a carbon block designed for strong adsorption. Because PCBs are hydrophobic organic compounds, they’re captured much more effectively by carbon media than by simple sediment filters. As Delta water flows through the carbon bed, polychlorinated biphenyls can adhere to the carbon surface and be reduced before reaching your plumbing, while the system also lowers many other organic contaminants.
For reliable performance, a PCB-targeted carbon filter needs adequate contact time and enough media volume to handle your home’s peak flow, and a sediment pre-filter is often used upstream to prevent premature clogging. The carbon stage does the heavy lifting, but it must be properly sized and maintained because adsorption capacity will be exhausted over time. Mr. Pure Water serves Delta homeowners and can design and size a whole-house carbon system so PCBs are addressed at the point where water enters your house.