Lucky Reservoir, located in Lake County, Oregon, is a Federal-owned structure managed by the Bureau of Land Management. Built in 1966, this gravity dam serves as a Fish and Wildlife Pond, providing crucial habitat for local flora and fauna. With a height of 18 feet and a hydraulic height of 12 feet, Lucky Reservoir has a storage capacity of 220 acre-feet and a surface area of 220 acres.

Despite its low hazard potential and unlisted condition assessment, Lucky Reservoir plays a vital role in the region's water resource management. The dam is situated on the TRIB BIG LAKE stream, within the Portland District of the US Army Corps of Engineers. With its primary purpose being the preservation of fish and wildlife, Lucky Reservoir remains a key asset for conservation efforts in the area.

Even though Lucky Reservoir has not been rated for its condition, regular inspections are conducted every five years to ensure its structural integrity and safety. The dam has no associated locks and boasts a spillway width of 0 feet. Managed by the Bureau of Land Management, Lucky Reservoir is a testament to the importance of sustainable water resource management and environmental stewardship in the face of climate change challenges.