There are currently 70+ Co-op members, ranging throughout Green, Rock, and Lafayette Counties. Steve Stettler is a Wisconsin Master Cheesemaker who has developed several new cheeses for the Co-op including a European style Havarti, a Swiss-lace cheese called Stettler Swiss and a Colby-Swiss marbled cheese. Decatur Swiss also produces Muenster, Brick, Farmers Cheese, Colby Longhorn, Butterkase and Queso Blanco. Decatur has won U.S. and World Cheese Contest awards, and several Wisconsin State Fair Awards. In 2007 they swept the U.S. Contest and the Green County Fair taking 1st, 2nd and 3rd in Havarti at both contests.