John Bertucci, filmmaker and resident of the California’s northern coast, says that he has to carry Geiger counter wherever he goes to measure radiation levels in the air, water and food. He believes that the US government or local authorities are not monitoring radiation levels and there is no official data on the level of the radiation in California.
"Japan is thousands of miles from the California coast but there are indicators that the radiation is reaching California," said Bertucci, who also founded Fukushima Response, a social network for people living in northern California to share data on radiation in their neighborhood. 
Fukushima Response members say that they are not convinced that the Environmental Protection Agency, a US governmental agency responsible for protecting human health and the environment, is doing enough to monitor radiation levels.

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