The Japanese consulate has now confirmed that the derelict dock that washed ashore at Agate Beach is indeed from the March 2011 tsunami event. Shortly after the dock made landfall, it was checked for radiation and was found to be negative. Scientists at the Hatfield Marine Science Center in Newport have verified that there is evidence of marine life specific to Japan attached to the dock. There is some concern about potential invasive species. OPRD is working with Oregon Department of Fish and Wildlife to contain this threat. OPRD and partners are still developing disposal options. Two possibilities are salvage or demolition; both are being evaluated, but neither will be an easy task. Visitors to the coast should take caution around the area where the dock is located, it's massive and water at higher tides could cause the dock to shift and move...more on this story here.