Amariyanna Copeny

Amariyanna Copeny (born July 6, 2007), known as Mari Copeny, is an American activist from Flint, Michigan. Her work focuses on the Flint water crisis and water rights, and she has since extended her efforts to other communities across the United States dealing with toxic drinking water. Her X account, littlemissflint, had about 146,900 followers in February 2023.