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Clean Water Action and Clean Water Fund made our voices loud and clear at the U.S. Environmental Protection Agency’s (EPA’s) latest listening session on the Clean Water Act. On May 1, 2025, EPA invited environmental stakeholders to weigh in on the definition of the “Waters of the United States,” an important term that determines what waters are protected and regulated under the Clean Water Act.

Groundwater is a huge part of California's climate adaptation plan, as hotter and more extreme weather will make our surface water supplies less reliable. Over the past two decades, a period that experts now consider a mega-drought, groundwater users pumped record amounts of groundwater, resulting in thousands of dry wells and severe land subsidence in areas of the state.