Including filter system and high-performance Trichloroacetic acid filter.
Trichloroacetic acid is a chlorinated organic compound that can form when natural organic matter reacts with chlorine-based disinfectants used in water treatment. It’s one of several disinfection byproducts that may fluctuate with source water and treatment changes, and because it’s dissolved you generally won’t see, taste, or smell it. Marathon Shores homeowners often first encounter it through utility water quality reports or independent testing, especially given our coastal environment and the Keys’ piped supply from the mainland.
Even when water meets regulatory standards, many Marathon Shores residents prefer extra protection to reduce trace contaminants that can be present day to day. Trichloroacetic acid can be present throughout household water—showers, laundry, dishwashing and drinking—so a whole-house solution can provide consistent treatment for every outlet. In the Florida Keys’ humid, hurricane-prone setting where salt air and corrosion can affect plumbing, a whole-home approach helps simplify maintenance while addressing dissolved organics across the property.
To lower trichloroacetic acid across an entire house, a whole-house activated carbon filter is generally the most effective single-filter choice. Systems using high-quality catalytic carbon or carbon with longer contact time are built to adsorb many dissolved organic compounds, including chlorinated byproducts, as water moves through the media. Installed at the main water entry in Marathon Shores, this type of filter treats water before it reaches faucets, showers and appliances, offering broad protection without relying on multiple point-of-use units.
Sizing matters: contact time and flow rate determine how well carbon adsorption removes contaminants. A whole-house carbon tank and media volume should be matched to your Marathon Shores household’s water use so performance remains steady during peak demand. Maintenance is simple—media replaced on a capacity-based schedule rather than frequent cartridge swaps—and third-party testing before and after installation can verify the system’s reduction of trichloroacetic acid.