A press conference this morning will provide an update on two separate investigations into the accident. Newly released city documents show that workers at Spokane’s wastewater treatment plant were ...

Spokane wastewater employees reported operating problems at the city’s sewage treatment plant in the weeks preceding a catastrophic tank failure that killed one worker and left two others with serious ...

Voaklander said, during a recent supervisors’ meeting, the company is going to be removing almost 2.5 million gallons of sludge from its tanks. “The process will stink when they go to remove the ...

Hanford workers have started removing radioactive sludge from Tank AY-102. The tank has waste leaking between its double shells. File Associated Press Hanford workers began pumping radioactive sludge ...