This study examines the historical development of oil production in Cleveland, Ohio, and its impact on environmental justice issues within the city from the late nineteenth century to the present. Through a qualitative, descriptive approach, the research traces Cleveland’s evolution from an industrial hub dominated by companies like Standard Oil to a city grappling with the environmental consequences of its industrial past. The study analyzes Cleveland’s climate action plans (CAPs), particularly comparing the 2013 and 2018 versions, highlighting the city’s shift toward incorporating environmental justice into its sustainability efforts. Key initiatives explored include the Cleveland Solar Initiative, which promotes solar energy among low- to moderate-income households, and tree-planting programs designed to mitigate industrial pollution in affected neighborhoods. The research reveals how Cleveland’s efforts to address historical environmental injustices are complicated by ongoing state-level policies favoring fossil fuels. By examining specific programs like the Ohio Climate Justice Fund and the work of organizations such as Black Environmental Leaders, the study illustrates Cleveland’s multifaceted approach to balancing economic development, environmental sustainability, and social equity. The findings underscore the challenges post-industrial cities face in addressing the legacy of environmental injustice while pursuing decarbonization and sustainable urban development.