https://apnews.com/a0334a5c93b65ae995f00d66a2dc5c42 > MUNSTER, Ind. (AP) — A federal judge has ordered the U.S. Army Corps of Engineers to review its decision that a dairy farm built in northwest Indiana to house more than 4,000 cows is not subject to the Clean Water Act. > Environmental groups and several residents sued Texas-based Natural Prairie Dairy and the Army Corps of Engineers in 2019, accusing Natural Prairie Dairy of violating the Clean Water Act when it installed drainage tiles and filled ditches during the Newton County farm's construction.