The dam impounds Lake Oroville, the second largest man-made lake in the state of California, capable of storing more than 3.5Â million acre feet (1.1Â trillion US gallons; 4.3Â trillion litres).
Head entity: Lake Oroville
Tail entity: Oroville Dam
Relation (head \u2192 tail): reservoir created
Inverse relation (tail \u2192 head): dam