OMAHA, Neb. (AP) — An entrepreneur wants to mix Omaha’s sewage sludge with yard waste to create a compost product. Andy Harpenau, founder of Soil Dynamics, is proposing that Omaha officials consider ...

FAIRBANKS, Alaska -- Environmental consultant Michael Pollen remembers standing on a pile of sewage sludge composting outside the Fairbanks treatment plant on a November day in 1997. The temperature ...

Massachusetts lawmakers and advocates who visited Maine on Tuesday are aiming to replicate that state’s playbook in tackling contamination caused by PFAS forever chemicals, particularly sewage sludge ...