Lake Chelan Dam is located on the Chelan River in Washington State. It was completed in 1927 and is primarily used for hydroelectric power generation. The dam creates Lake Chelan, a long, narrow lake that is popular for recreational activities such as boating and fishing. The dam is operated by Chelan County PUD, which manages the water flow and maintains the facility. It plays a crucial role in providing electricity to the surrounding communities while also supporting local ecosystems. The structure is an important part of the region's infrastructure and contributes to the area's economy.