Oregon Leaders Are Trying to Save the Deschutes River. Here’s Why That’s So Hard.
A dam across the Deschutes River in Bend, Oregon, diverts water to irrigation district canals in July 2025. Brandon Swanson/OPB Every year, about 90% of Central Oregon’s Deschutes River disappears into networks of canals and pipes traversing high desert. Between April and October, what’s left in this major river — one of the largest spring-fed waterways in the U.S. — looks more like a creek trickling out of Bend, Oregon. Six irrigation districts — quasi-public corporations — divert the water to green up the properties of about 7,500 landowners in one of the state’s driest regions. Of the six, none is as powerful as the Central Oregon Irrigation District. It has rights to use more than half of the Deschutes’ volume — more than all the other districts combined. And under state law, in times of scarcity, most of the others must cut back to protect COID’s share of the river. During the last drought, state water law forced commercial farmers downstream to fallow their la...