PFAS filtration for private well water

PFAS are a large family of man-made chemicals used for decades in nonstick coatings, firefighting foam, water-resistant fabrics and food packaging. They break down very slowly, they travel through soil into groundwater, and they have been detected in private wells across New England, sometimes far from any obvious source.

State and federal limits for PFAS keep moving, so the useful number is your own lab result. A PFAS test is more specialized than a standard panel: it needs the right bottles, clean sampling and a lab that reports at very low levels. Once we have a result, there are three proven treatment routes: granular activated carbon, anion exchange resin, and reverse osmosis at a drinking tap. Each has trade-offs in cost, capacity and how often media must be changed.

We design for the compounds you actually have, not a generic cartridge, and we put sampling ports in so treated water can be checked later.