PORTLAND, Ore. (KATU) — A Multnomah County land-use board decision Monday paved the way for the city of Portland to resume construction of a new water filtration system, marking a major turning point ...

Mike Davis, standing, with Burgess & Niple, discusses the upcoming installation of a filtration system to remove PFAS from water during Tuesday’s Parkersburg Utility Board meeting. (Photo by Evan ...

To address the lingering challenges of the pandemic, the Hamilton Rotary Club recently constructed Corsi-Rosenthal air filtration cubes for local nonprofit groups as its fall community service project ...

GREAT BARRINGTON — The Housatonic Water Works Co. is asking Berkshire lawmakers for money to pay for a new manganese filtration system. On the heels of a warning from a state regulator about the pace ...