Bassett Brown is a privately-owned earth dam located in Monticello, California, on Sage Creek. Completed in 1990, this dam serves the primary purpose of irrigation, with a height of 36 feet and a hydraulic height of 28.5 feet. The dam has a storage capacity of 16.41 acre-feet and a surface area of 2 acres, making it a vital resource for water management in the region.

Managed by the California Department of Water Resources (DWR) under the Safety of Dams program, Bassett Brown is subject to state regulation, permitting, inspection, and enforcement. Despite being classified as having a significant hazard potential, the dam's condition assessment in 2017 rated it as fair. The last inspection in July 2020 indicated that the dam meets safety guidelines, with an inspection frequency of once per year.

Located in Napa County, California, Bassett Brown plays a crucial role in supporting agricultural activities in the area. With its robust design and regulatory oversight, the dam ensures reliable water supply for irrigation purposes while adhering to safety standards. Climate enthusiasts and water resource experts can appreciate the significance of Bassett Brown in sustaining water resources in the region and mitigating risks associated with potential hazards.