Claim: Boca Reservoir is an artificial lake in Nevada County, California, United States, located in the perimeter covered by Tahoe National Forest and it has 5 km length and 2 km width.
Evidence: Boca Reservoir is an artificial lake in Nevada County, California, United States, located in the perimeter covered by Tahoe National Forest. 3 km (1.9 mi) 1.5 km (0.93 mi)