CEO Ronald Mittelstaedt highlighted a strong beginning to 2025, citing price-led organic growth in solid waste and continued acquisition activity. The company delivered an adjusted EBITDA margin of 32 ...

A nearly two month long study is underway at the Hanford cleanup site, in southeast Washington state. It’s looking at a new stack on the Waste Treatment Plant — and how to keep too many chemical ...

Approximately three gallons of low-activity Hanford tank waste were vitrified at PNNL's Radiochemical Processing Laboratory in April. The laboratory-scale demonstration is an important step toward the ...