Image: CREDIT Cashman Dredging The hopper Dredge Ellis Island (CREDIT: GLDD) Weeks Marine's Cutter Suction Dredge JS Chatry Michael Gerhardt is Vice President, Dredging Contractors of America, and the ...
A bill that restricts motorized mining in salmon and trout streams advanced in the Oregon Senate Wednesday evening. Senate Bill 838 would place a five-year moratorium on suction dredge mining, the ...
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