(November 8, 2022, 2:43 PM EST) -- WASHINGTON, D.C. — A group of more than 50 environmental advocates, including the Natural Resources Defense Council and the Humane Society of the United States, petitioned the U.S. Environmental Protection Agency to increase its oversight of certain concentrated animal feeding operations (CAFOs), including by adopting a rebuttable presumption that industrial meat, dairy and poultry production facilities that use wet manure management systems are actually discharging pollutants. ...