Water is withdrawn from surface and groundwater sources for agricultural, industrial and municipal use. Farmers in the United States source water for irrigation by diverting it from on-farm surface water bodies like rivers or streams, directly pumping groundwater, or receiving water via the canals and ditches of water delivery irrigation organizations. In the four regions of the western United States (consisting of the Northwest (Idaho, Oregon, and Washington), Pacific (California and Nevada), Southwest (Arizona, New Mexico, Utah), and Eastern Rockies (Colorado, Montana, Wyoming) regions) irrigation water delivery organizations accounted for almost 60 percent of the water that is withdrawn […]
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