East Bay MUD celebrates record salmon returns as water management strategies evolve

The recent Bay-Delta Updates Workshop held by the State Water Resources Control Board on December 12, 2024, highlighted significant developments in water management strategies that directly impact California's water supply and ecosystem health.

One of the key discussions centered around the current status of Lake Berryessa, which is reported to be at 90% capacity as the state enters the new water year. This is a positive sign for water supplies, especially following several years of drought. The board emphasized that with the reservoir so full, any water released would not be for flood control but rather to support healthy river flows, particularly for adult salmon in the system. This proactive approach aims to balance water management with ecological needs, ensuring that both human and wildlife needs are met.

Alice Toohey from East Bay Municipal Utility District (East Bay MUD) shared encouraging news about salmon populations, reporting record returns for the second consecutive year, with numbers rising from 28,000 to 35,000 fish. This success is attributed to a joint settlement agreement that mandates minimum water releases based on fish life cycles, demonstrating the effectiveness of collaborative water management practices.

The workshop also addressed the Yuba Water Agency's strategies for managing water flows in the lower Yuba River. General Manager Willie Whittlesey explained how their operations are guided by the Yuba Accord, which sets flow schedules to support salmon migration and spawning. The agency aims to enhance delta inflow by adjusting their water storage targets, which will allow for increased releases during critical spring months.

Overall, the discussions at the workshop reflect a concerted effort among various water agencies to adapt to changing hydrological conditions while prioritizing the health of California's ecosystems. As the state continues to navigate the challenges of water management, these collaborative efforts are crucial for ensuring sustainable water supplies and protecting vital fish populations. The next steps will involve ongoing coordination among agencies to implement these strategies effectively, with a focus on both immediate and long-term water management goals.