The California Department of Water Resources (DWR) is a state agency responsible for managing California's water resources. It oversees the development and conservation of water supplies, ensuring that the state's diverse needs are met, including agricultural, urban, and environmental uses. The DWR also operates the State Water Project, which delivers water to millions of residents and supports local economies. In addition to water supply management, the DWR plays a crucial role in flood management and water quality protection. The agency conducts research, provides technical assistance, and collaborates with local agencies to promote sustainable water practices. Its efforts are vital for addressing challenges like drought and climate change in California.