FILE - Hogs feed in a pen in a concentrated animal feeding operation, or CAFO, on the Gary Sovereign farm, in Lawler, Iowa on Oct. 31, 2018. The Iowa Supreme Court on Thursday, June 30, 2022, reversed a longstanding precedent that allowed landowners to sue for damages when a neighboring hog farm causes water pollution or odor problems that affect quality of life. The court concluded, 4-3, that a 2004 decision was wrong.. (AP Photo/Charlie Neibergall File)