A new biofuel plant in Wisconsin will be the states largest ethanol plant, the country's biggest tilapia fish farm, include a biodiesel plant and produce carbon dioxide and corn gluten as by-products. The plant will have a cogeneration facility for all its power, a waste treatment facility and is own water supply. The facility to be located on the site of the former Cargill Malt facility in Jefferson, which closed in October. The project calls for a $200 million investment on the 375 acre site and will employ about 150 people, double that of the malting facility.