The flooding of Monticello displaced its residents, many of whom struggled to rebuild their lives elsewhere. The loss of fertile farmland and a close-knit community highlights the social and economic costs of large-scale infrastructure projects. While Lake Berryessa now serves as a vital water source and recreational area, the submerged town remains a symbol of the sacrifices made for progress. The occasional reappearance of Monticello's remnants during droughts offers a stark reminder of the town's history and the lives that were uprooted.