The Oregon Department of Environmental Quality slashed a fine by more than half in a settlement agreement with Zenith Energy ...

Zenith’s predecessor Arc Logistics LLC originally applied to renew the air permit with DEQ before Zenith took over in 2017. But in 2021, the agency asked Zenith to secure a new land-use ...

Environmental activists and some residents have opposed Zenith’s presence in Portland for years and have pressured the new ...

The bureau approved the application the following year, after Zenith committed to phase out crude oil transports. More recently, the Oregon Department of Environmental Quality paused the air ...