From the University of Denver Water Law Review (Matthew Kilby):
This panel discussed the destructive impacts of large-scale cattle operations on landscapes and ecosystems. The panel focused on cattle grazing and industrial farming as some of the lead causes of environmental destruction in the American West.
Josh Osher spoke about the widespread damages caused by cattle grazing. Not only does cattle grazing affect more than two hundred million acres of land in the American West, but it has also contributed to the damage of eighty percent of streams and riparian areas in the region, which he described as “corridors for plant and animal species.” One way cattle destroy riparian areas is through “step-down,” which occurs when cattle walk over streams and incise stream or riverbanks. When cattle destroy banks, water channels become flat, which degrades instream flows and alters stream morphology. This, along with a reduction in water quality, can fundamentally change landscapes and eliminate local plant and animal species. Osher contended that the only way to prevent further degradation of western ecosystems through cattle grazing is to remove the cattle from the land. Once cattle are removed, he argued, lands have shown a surprising resilience and ability to rebound from substantial degradation.
George Wuerthner discussed how legislators and government agencies have failed to combat the cattle industry. Wuerthner highlighted this failure by exploring the Clean Water Act’s exception that allows industrial agricultural producers to operate without obtaining discharge permits, despite the fact that a single cow can produce up to one hundred pounds of feces in one day. He noted that cattle in Montana produce waste equivalent to a human population of 100 million. In addition to allowing the cattle industry to thrive without necessary environmental regulations, Wuerthner also discussed the disproportionate access the industry has to water. In Nevada for example, the cattle industry only provides some 25,000 jobs but it may take up to eighty-five percent of the state’s water. Wuerthner concluded his segment by imploring the attendees to fight this inequity by eating more fruits and vegetables.
Last, Julia DeGraw presented on how important it is for society to shift how we use water. To highlight this importance, DeGraw explored two mega-dairy farms, one in operation and the other slated for future operation, near Boardman, Oregon. The groundwater underneath Boardman has long been in decline, yet the combined dairy farms could withdraw an estimated 1.4 million gallons of water a day to support 100,000 cattle. This would not only severely affect local hydrologic conditions, but would also reduce local air and water quality. The cost of beef does not internalize its environmental destruction. To solve this conundrum, DeGraw, like Wuerthner, called on attendees to change their diet to help dismantle the industrial cattle industry.