Iowa Produces More Factory Farm Waste Than Any Other State, Analysis of New USDA Data Finds: Iowa’s factory farms produce 109 billion pounds of waste annually, a 78% increase over 20 years, and more than 25 times the state’s human population
New USDA Data Show 60% Increase In Factory Farmed Dairy Cows In Oregon Over 20 Years: Analysis finds Oregon’s concentrated mega-dairies produce as much waste as more than two-thirds of the state’s human population