On this day in 1945, Grand Rapids, Michigan became the first U.S. city to add fluoride to its tap water. This was part of a study comparing dental health with Muskegon, MI, which later also fluoridated its water. Learn about the origins and impact of water fluoridation.

First Fluoridated Water in Grand Rapids, Michigan | Jan 25

WKAR’s Jamie Paisley presents intriguing stories for each day in Michigan history. From name changes and iconic cities to arcane laws, Michigan Minute covers a wide variety of fascinatingly true tales from the Great Lake State. Interested in supporting the Michigan Minute?

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First Fluoridated Water in Grand Rapids, Michigan | Jan 25

First Fluoridated Water in Grand Rapids, Michigan | Jan 25

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