Climate Threat to Dams Overlooked by Regulators

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There are more than 130 hydropower projects in California. They take advantage of steep terrain and gushing mountain rivers to churn out about fourteen percent of California’s electricity. It’s a delicate balance, dependent on heavy snow in the winter, and heavy runoff in the spring as the snow melts. But climate change threatens to throw that balance out of whack, a problem that federal regulators have chosen to ignore.

This aired on KQED Science on January 14, 2013.

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