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 ...

PORTLAND, Ore. (KOIN) — A project aiming to filter Portland’s drinking water is now estimated to cost an additional $450 million, city officials have announced. On Thursday, the Portland Water Bureau ...

The city of Portland’s multibillion-dollar water filtration project has increased in estimated cost once again. City officials announced on Thursday that the Bull Run Filtration Project is now ...

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 ...

Portland officials said last week that the city dropped its bid for a state land-use exemption on its $2 billion water filtration plant because it believed an assist from Oregon lawmakers wouldn’t ...

Leading air filtration and ventilation equipment manufacturer demonstrates end-to-end design, engineering, and construction capabilities for data centers, nuclear containment, and biosafety labs.

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 ...

The filter was first supposed to be done by August 1, 2025, but was delayed to March 1, 2026, becasuse its bank wouldn't lend the company more money until pending ...