Including filter system and high-performance Dibromoacetic acid filter.
Dibromoacetic acid is a disinfection byproduct that can form when water is treated to control microbes, often arising when chlorine or chloramine reacts with natural organic matter in the source. Because it’s produced during treatment, it can be present even when your water looks clear and tastes normal. Homeowners in Chapel Hill who want to improve overall water quality often consider reducing disinfection byproducts like dibromoacetic acid as part of a whole-home approach.
You won’t see dibromoacetic acid by eye — it’s dissolved in the water and utilities typically monitor it as part of regulated byproducts. Levels can change with source-water conditions and treatment practices, so tap water may vary over time. Boiling doesn’t reliably remove it; for Chapel Hill homes a whole-house system is the practical option to lower exposure at every tap rather than treating only the kitchen faucet.
To reduce dibromoacetic acid at the point of entry, a catalytic carbon whole-house filter is generally the most effective single-filter choice. Carbon media adsorbs many disinfection byproducts as water flows through, and catalytic carbon—being more reactive than standard activated carbon—can perform better for certain chlorine-related compounds. When installed on the main water line in a Chapel Hill home, a single catalytic-carbon tank treats water used for showers, sinks, laundry and cooking.
System sizing affects performance because contact time matters: Chapel Hill households with higher flow need a larger catalytic carbon tank so water moves slowly enough for adsorption to work. Regular media replacement prevents channeling and keeps removal consistent. Mr. Pure Water can help size and install the right whole-house catalytic carbon system to match your home’s flow and your goals for lowering dibromoacetic acid.