Putah Diversion, also known as Lake Solano, is a federal water supply structure located in Yolo County, California. Managed by the Bureau of Reclamation, this concrete gravity dam was completed in 1957 and serves as a crucial water source for the region. With a height of 29 feet and a storage capacity of 720 acre-feet, Putah Diversion plays a significant role in regulating water flow along Putah Creek.

The dam's primary purpose is water supply, providing essential resources for agricultural and residential use. Despite its low hazard potential and moderate risk assessment, the condition assessment of Putah Diversion is currently not available. Regular inspections by the Bureau of Reclamation ensure the structure's safety and functionality, with an inspection frequency of 6 years. While it lacks certain emergency preparedness measures, the dam remains a key component in managing water resources in the area.

Overall, Putah Diversion stands as a vital infrastructure piece in the region's water management system. As climate change continues to impact water availability and quality, structures like Putah Diversion play a crucial role in ensuring a reliable water supply for both human consumption and ecosystem sustainability along Putah Creek.