How Chicago’s Brownfields Became a New Frontier for Urban Land Use
Chicago’s rise as an industrial powerhouse shaped its landscape in profound ways. From the South Branch of the Chicago River to the steel mills of Southeast Chicago, its urban form was built around factories, rail yards, and clustered heavy industry. When that industrial era waned, the city was left with a patchwork of contaminated or abandoned properties — brownfields — each carrying environmental burdens and development potential. Over the past three decades, Chicago has become a national leader in reclaiming these sites. Through cleanup programs, community activism, and inventive land-use strategies, the city has turned former industrial scars into parks, neighborhoods, retail corridors, and logistics centers. But the work is far from simple. Brownfield redevelopment is a battleground where environmental justice, economic development, and community identity collide. “Brownfields are the physical remnants of our industrial past,” says Hirsh Mohindra , Analyst . “How a city deals with...