Alisal Creek, also known as Alisal Lake, is a privately owned water resource located in Solvang, California. This dam was completed in 1971 and serves multiple purposes such as irrigation, recreation, and water supply with a storage capacity of 2342 acre-feet. The dam stands at a height of 93 feet and has a hydraulic height of 78 feet, providing essential water resources for the surrounding area.

Managed by the California Department of Water Resources (DWR) for safety and regulation, Alisal Creek is a significant feature in the region's water infrastructure. The dam has a high hazard potential but is currently in satisfactory condition according to the latest assessment in September 2017. The dam's location in Santa Barbara County, with a drainage area of 7.8 square miles, highlights its importance in water management and supply for the local community.

Alisal Creek offers a vital water supply for the area and plays a crucial role in supporting agricultural and recreational activities. As climate change continues to impact water resources, the management and maintenance of structures like Alisal Creek become increasingly important in ensuring sustainable water supply and addressing potential hazards. With regular inspections and enforcement measures in place, Alisal Creek remains a key asset in the region's water infrastructure.