An analysis from the group Food & Water Watch says Iowa is the top-ranking state for producing manure from livestock feeding operations at 109 billion pounds annually. Amanda Starbuck is the nonprofit organization’s research director.
Starbuck says there is a difference between the two types of waste.
While manure can add nutrients and organic matter to farm fields, Starbuck says the sheer amount of waste is too much for the land to handle.
Food & Water Watch used the latest data from the U-S Census of Ag and the E-P-A’s definition of medium-sized concentrated animal feeding operations to develop state rankings and create interactive maps. The 20-year trends across the U-S show fewer farms but larger livestock operations. Find out more online at www.foodandwaterwatch.org/.
