The river is dyed green each year by the Chicago Plumbers Union, Chicago Journeymen Plumbers Local 130, with this year marking their 69th year taking part in the uniquely Chicago tradition. Here's ...

Chicago typically goes all out for St. Patrick’s Day, and 2025 will likely be no exception. From the iconic river dyeing to a ...

While Chicago has asserted that the dye being used is safe, some feel that there are other concerns that may arise from turning the river green. "Dyeing the river perpetuates the notion that it ...

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While there won’t be tons of dye pumped into the Delaware River that mimics Chicago’s green river during St. Patrick’s Day, ...