Located in Sonoma, California, Browns Lane, also known as La Crema Winery, is a private water supply dam with a primary purpose of irrigation and water supply. Managed by the California Department of Water Resources (DWR) under the Safety of Dams program, this earth dam stands at 32 feet high and has a storage capacity of 103 acre-feet. The dam, completed at an unspecified date, spans 1600 feet in length and covers a surface area of 5.8 acres.

With a hazard potential rated as high and a fair condition assessment as of September 2017, Browns Lane is regularly inspected by the state for safety and regulatory compliance. The latest inspection in October 2020 revealed that the dam's structural integrity is being maintained, ensuring the safety of the surrounding area. Despite lacking specific modification records or emergency action plans, the dam continues to serve its essential function of providing water for irrigation and other purposes in the region.

Situated within the Sacramento District and overseen by federal agencies such as the US Army Corps of Engineers (USACE), Browns Lane remains a critical infrastructure for water resource management in the region. With its strategic location and vital role in supplying water, this dam serves as a testament to the importance of maintaining and monitoring water resources in the face of changing climate patterns and increasing water demands.