Who proposed a statewide plan for water conveyance and storage in California?

The proposal for a statewide plan for water conveyance and storage in California was put forth by Col. Robert B. Marshall, a notable figure in the history of water management and resource planning in the state. In the early 20th century, Marshall advocated for a comprehensive approach to California's water issues, emphasizing the need for a statewide water system that could effectively manage and distribute water resources across the region. His vision included strategies for enhancing water storage and improving conveyance systems, which are crucial for addressing the state's climatic variability and ensuring a stable supply of water for agricultural, urban, and environmental needs.

Marshall's proposals were significant in shaping water policy discussions in California and laid the groundwork for future water management initiatives. His insights were grounded in both engineering principles and an understanding of the geographical challenges posed by California's diverse landscapes. This historical context highlights the importance of his work in the ongoing dialogue about water resources in the state.