Including filter system and high-performance Perchloroethylene filter.
Perchloroethylene can appear in water supplies in trace amounts without any noticeable taste or odor. Often called PCE, PERC, or tetrachloroethylene, it’s a solvent commonly linked to industrial and dry‑cleaning activities. Because you wouldn’t want this compound running from every tap in a Portland home, the first step is knowing the potential sources and typical treatment approaches so you can make an informed plan.
Perchloroethylene can transfer from water into indoor air during normal household activities, so exposure isn’t limited to drinking. Showers, baths and dishwashing can all release volatile organic compounds like PCE into your home’s air. Whether your Portland residence is on a municipal system or a private well, testing and treatment routines differ — and if you own the well, testing is your responsibility. A whole‑house solution treats water where it enters your Portland home, helping reduce both ingestion and inhalation routes.
To lower perchloroethylene across every fixture in the house, a whole‑house activated carbon system is generally the best single‑filter choice. Quality carbon media adsorbs many volatile organic compounds, including PCE/PERC, as water flows through the tank. Because tetrachloroethylene can volatilize, treating water at the point of entry in Portland homes also cuts down on what’s released during showers and other uses, delivering cleaner water to bathrooms, laundry and the kitchen.
Sizing a carbon filter correctly matters — contact time and flow rate determine how effectively PCE is removed. Whole‑house carbon units are typically placed before the plumbing branches so they protect all lines in a Portland home at once. In many setups a sediment prefilter helps preserve the carbon bed, but it’s the carbon stage that does the bulk of perchloroethylene removal. Mr. Pure Water can help you pick the right whole‑house carbon system for your household demand and plumbing layout.