California Reservoirs Are Dumping Water in a Drought, But Science Could Change That

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Water releases at Folsom Reservoir near Sacramento have ramped up in recent weeks. Photo courtesy of U.S. Bureau of Reclamation

By Lauren Sommer, KQED News Fix/KQED Science

There’s a rule in California that may seem bizarre in a drought-stricken state: In the winter, reservoirs aren’t allowed to fill up completely.

In fact, even as this post goes up, a handful of reservoirs are releasing water to maintain empty space.

The practice, which has long inflamed combatants in California’s water wars, is due to a decades-old rule designed to protect public safety. If a major winter storm comes in, reservoirs need space to catch the runoff and prevent floods.

Read the complete story at KQED News Fix/KQED Science.

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