The Wallula Gap Business Park, currently agricultural land, is a 1,400-acre park zoned for heavy industry in western Walla ...

Four refrigerated train cars derailed early Wednesday morning near Wallula, spilling an estimated 660 gallons of diesel fuel ...

Cleanup efforts to remove diesel fuel spilled into the Columbia River near Wallula continued Tuesday, Nov. 12, according to a ...

A Washington State Department of Ecology spokesperson is updating the estimate of how much diesel fuel spilled near the ...

The Department of Ecology said a train derailed near Wallula, spilling diesel onto the riverbank and into the Columbia River.

Hundreds of gallons of diesel fuel leaked into the Columbia River after an early morning derailment south of Wallula on Nov.

About 660 gallons of diesel fuel spilled near the Columbia River south of Wallula after a Union Pacific train derailed ...

The Washington State Department of Ecology says its responding to a Union Pacific train derailment near Wallula, along the ...

Advance Phase LLC may not be a familiar name in Southeast Washington, but its $4.8 billion plan to build a cluster of 16 data ...

A train carrying frozen French fries derailed south of Wallula, Washington, spilling around 650 gallons of diesel into the Columbia River. Cleanup efforts are currently underway as investigators ...

Booms were set out along eastern shoreline of the Columbia River near Wallula after a train derailment spilled diesel into the water early Wednesday morning. Washington state Department of Ecology ...