Soaring flames kept a major natural gas plant in southwestern Wyoming closed on Thursday, affecting fuel supplies across the West.
The fire followed an explosion Wednesday afternoon at one of the five natural-gas processing units at a Williams Cos. plant near Opal, Wyo. About 40 workers immediately left the plant, shutting off incoming and outgoing pipes on the way out. No one was injured.
The entire 88-acre town of Opal was evacuated Wednesday and some 60 residents who spent the night in hotels were allowed back into their homes at about noon Thursday, Opal Mayor Mary Hall told the Los Angeles Times.
Authorities used air monitoring equipment to...