Concerns about aging pipes, a group of chemicals known as PFAS and taste have fueled a booming market for home water filters.

U.S. tap water is generally safe and high quality. But that doesn’t mean every glass tastes the same, or that every building’s plumbing delivers identical water to the faucet.

A US high school student has pioneered a low-cost water filter using magnetic ferrofluid to capture 96% of microplastics. This innovative prototype, inspired by local pollution concerns, offers a ...

The price tag for Portland’s water filtration project has increased to $2.56 billion, and water officials said Thursday they’re hoping to push back a looming deadline to start filtering the city’s ...