Advisers advocated moving Flint back to its prior drinking water source only months after the city made a fateful April 2014 switch from Lake Huron water to a local river. Following the switch, the Michigan Department of Environmental Quality (DEQ) did not require Flint to treat the river water with anti-corrosion agents, allowing lead to leach off pipes and flow into households.
this article is about how they are trying to keep the water.