Grand River Dam Authority

The Grand River Dam Authority is an agency of the state of Oklahoma, created by the Oklahoma Legislature in 1935 to be a “conservation and reclamation district for the waters of the Grand River". GRDA is Oklahoma’s largest public power utility; fully funded by revenues from electric and water sales instead of taxes. Their mission is to provide low-cost, reliable electric power and related services to customers and to be responsive to the interests and concerns of public power users, the communities they affect, and the people of the state of Oklahoma.