Today the lone surviving dredge stands as the centerpiece of one of Oregon's newest state parks. (Photo/Mark Highberger). Not long ago in the old Sumpter Valley, a mechanical beast the size of an ...

LYON, France, November 5, 2025 (ENS) – In a blow to criminal organizations along South America’s Madeira River, law enforcement personnel have disabled 277 dredges used in illegal gold extraction ...

The California Department of Fish and Wildlife (CDFW) has cited five individuals in Siskiyou County for illegal suction dredge mining in state waterways. Suction dredgers operate by creating a vacuum ...

Brazilian police backed by Interpol have destroyed hundreds of dredges used in illegal gold mining along the Madeira River, in one of the biggest coordinated crackdowns yet on criminal networks ...

GRANTS PASS, Ore.GRANTS PASS, Ore. — A bill to put a five-year moratorium on using suction dredges to mine for gold in key salmon streams is moving through the Oregon Legislature. By a 3-2 vote ...

Dredge Robotics is eliminating disruption and delivering safer outcomes by removing people from hazardous environments.