In its original application to the state KB Dairy had the same address as De Saegher Dairy. These conditions are stricter than the state’s usual general CAFO permit. Midwest dairy expansionKB Dairy is part of an industry trend — fewer dairy farms with more cows. Last month Wisconsin regulators approved a NPDES permit for an expansion at Gilbert Farms, a dairy CAFO in Door County. Featured image: Gratiot County residents gathered on Feb. 3 at Alma College to listen in to a public hearing on KB Dairy.