U.S. scientists expect traces of ocean radiation from Fukushima soon

Scientists have crowdsourced a network of volunteers taking water samples at beaches along the U.S. West Coast in hopes of capturing a detailed look at low levels of radiation drifting across the ocean since the 2011 tsunami that devastated a nuclear power plant in Japan.

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Federal agencies are not sampling at the beach. The state of Oregon is sampling, but looking for higher radiation levels closer to federal health standards, said state health physicist Daryl Leon. Washington stopped looking after early testing turned up nothing, said Washington Department of Health spokesman Donn Moyer.