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arkansas nuclear one (ano), the state’s only operational nuclear power plant, proudly celebrates 50 years of commercial operation this december. since unit 1 began generating reliable electricity in 1974, ano team members have delivered safe, clean and reliable energy to arkansas, powering communities and businesses while making a positive environmental and economic impact in the arkansas river valley.

entergy arkansas leaders past and present gathered with state and county officials to mark the 100th anniversary of remmel dam. the first dam constructed on the ouachita river, remmel dam has been providing safe and reliable hydroelectric power to the state of arkansas for the last century.

natural gas power plant served the company’s customers for 71 years