Including filter system and high-performance PCBs filter.
PCBs are industrial chemicals, also called polychlorinated biphenyls, that stick around in the environment and sometimes enter water sources. These compounds were used in older electrical gear and manufacturing, and once they reach waterways they can be slow to break down. In Marion County communities like Rainbow Lakes homeowners usually hear about PCBs through water testing, local utility notices, or neighborhood conversations — especially if you rely on a private well or groundwater that can be influenced by nearby sediments and runoff.
Because PCBs commonly occur at very low concentrations, tap water contaminated with them won’t have a distinct taste, smell, or appearance. They can enter supplies from historical pollution, disturbed sediments, or runoff that carries contaminants into rivers and springs. Even with clear-looking water in Rainbow Lakes — where many homes use mineral-rich groundwater — people worry about long-term exposure during everyday activities like cooking, bathing, and laundering. Treating water at the whole-house level protects every faucet and appliance, not just a single drinking point.
The single best whole-house filter type for PCBs is a high-quality activated carbon system, typically using catalytic carbon or a dense carbon block designed for strong adsorption. PCBs are hydrophobic organic chemicals, so they’re captured more effectively by carbon media than by simple sediment filters. As your home’s water flows through the carbon, polychlorinated biphenyls tend to adhere to the carbon surface and are reduced before water reaches taps and appliances. A whole-house carbon filter also helps cut other organic contaminants that travel with similar sources.
To be effective for a Rainbow Lakes home — where hard, mineral-rich groundwater is common — a carbon PCB system needs adequate contact time and enough media volume to handle your peak flow. Installing a sediment pre-filter upstream helps protect the carbon from early clogging, but the carbon stage does the primary work on PCBs. Proper sizing and scheduled cartridge or media replacement are essential because adsorption capacity will be used up over time. Mr. Pure Water will size and install a whole-house carbon solution matched to your home so PCB removal is addressed right where water enters your plumbing.