Waterbury 22 is a hydraulic turbine power plant located in Waterbury, Vermont, within the Northeast Power Coordinating Council (NERC) region. The facility operates with a capacity of 5 megawatts and is part of the ISO New England power control area. The plant is operated by Green Mountain Power Corporation and is classified as unregulated. The majority ownership is held by Caisse de depot et placement du Quebec, which also serves as the owner holding company. Additionally, Fonds de solidarite FTQ is recognized as another owner of the power plant.