Zenith needs an air quality permit from the state to continue storing and moving fuels out of its facility along the Willamette River. This process has undergone several twists and turns since 2021.

Environmental group cautiously claims victory in the long-running fight. Zenith Energy, the company in a long-running battle with Portland over a fuel terminal, is offering to stop storing crude ...

Zenith Energy’s multi-year battle with local environmental regulations could be coming to an end this year, as the Houston-based company inches closer to getting final state approval for its ...