Long before the Flint Water Crisis became international news, one mom made it her mission to take on the city council, the Michigan Department of Environmental Quality, and make people aware of what she'd known in her gut for a long time -- that water coming from taps in Flint was not safe.

Leeanne Walters spoke with ABC-12's Angie Hendershot about the Flint Water Crisis and not only its impact on her family, but the effects its had on her city. If you haven't already seen this powerful and enlightening interview, take a moment to watch it here.