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Why Do They Dye The Chicago River Green?

January 24, 2024 by Rebecca Patel

Why Do They Dye The Chicago River Green? Patrick’s Day: Why they began dyeing the Chicago River green For 60 years, Chicago has turned its downtown river green to celebrate St. Patrick’s Day . The annual tradition actually has its roots in a big problem for the city: sewage. What do they put in the

How Do They Dye The Chicago River Green?

January 24, 2024 by Jasmine Sibley

How Do They Dye The Chicago River Green? The dyeing process itself is surprisingly simple: It takes just two boats, each featuring relatives of the first families to dye the river — one boat does the dumping, and the other does the mixing. Around 40 pounds of dye and two hours later, the six-man team