The rural village of Hoosick Falls has won a decadelong legal battle against chemical giant DuPont over its contaminated water supply.

The chemical company was one of four businesses that contaminated the water supply in the upstate New York community. Residents have fought for nearly a decade for a settlement.

The final terms of a proposed settlement in a class-action lawsuit filed by Hoosick Falls' residents against DuPont Co. will add $27 million to an earlier settlement.