Ottertail Power-- proposer and developer of the multi-utility coal power proposal Big Stone II-- today announced its withdrawl from the project. This news means the coal plant expansion project is likely dead.

Big Stone is an existing 300 megawatt coal burning power plant at Milbank, SD on the Minnesota-South Dakota border. It neighbors Big Stone Lake, a recreational lake that the Minnesota DNR spent millions rehabbing to improve fishing, boating and wildlife habitat. Ottertail and partner utilities from Minnesota  and the Dakotas proposed building a new coal-burning power plant on the existing site, which would have doubled power generating capacity to 500-600 MW.

Local residents and pro-environment advocates spent years opposing the project, which they said would increase air pollution, mercury contamination in Big Stone Lake and would use billions of gallons of water from limited local resources. Big Stone opponents urged the utilities to build renewable power generation like wind or solar instead of investing in coal.