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 ...

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

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

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

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

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

The Port of Walla Walla commission voted unanimously this week to sell land at its Wallula Gap Business Park to “Advance ...

A large new data center campus is being proposed in Southwest Washington. The Tri-City Herald reports the Port of Walla Walla ...

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 ...

Night - Partly cloudy. Winds variable. The overnight low will be 38 °F (3.3 °C). Mostly sunny with a high of 54 °F (12.2 °C). Winds from SW to SSW at 4 to 11 mph (6.4 to 17.7 kph). Mostly ...