IN WEST, FARMERS BALK AT IDLING LAND TO SAVE WATER
Experts say some fallowing needed for conservation
Tom Brundy, an alfalfa grower in the Imperial Valley, thinks farmers reliant on the shrinking Colorado River can do more to save water and use it more efficiently. That's why he's installed water sensors and monitors to prevent waste on nearly two-thirds of his 3,000 acres.
But one practice that's off-limits for Brundy is fallowing — leaving fields unplanted to spare the water that would otherwise irrigate crops. It would save plenty of water, Brundy said, but threatens both farmers and rural communities economically.
“It's not very productive because you just don't farm,” Brundy said.
Many Western farmers feel the same, even as a growing sense is emerging that some fallowing will have to be part of the solution to the increasingly desperate drought in the West, where the Colorado River serves 40 million people.
“Given the volume of water that is used by agriculture in the Colorado River system, you can't stabilize the system without reductions in agriculture,” said Tom Buschatzke, director of the Arizona Department of Water Resources. “That's just math.”
The U.S. Bureau of Reclamation is looking at paying farmers to idle some fields, many in the vast Imperial Valley in California and Yuma County in Arizona that grow much of the nation's winter vegetables and rely on the river. Funding would come from $4 billion set aside for Western drought aid in the Inflation Reduction Act.
Federal officials and major irrigators have been negotiating for months. Neither side has disclosed details of the negotiations or said how much money is being
sought or offered.
U.S. Sen. John Hickenlooper, a Colorado Democrat, said fallowing has to be on the table. The challenge is figuring out fair payments when farmers work land of varying quality and plant crops of varying value, he said.
“Water in certain parts of the Colorado River basin is worth more than water in other parts. And somehow the Bureau of Reclamation has got to address that in a way that is fair, or at least perceived to be,” Hickenlooper said.
Agriculture uses between 70 percent and 80 percent of the Colorado River's water, and ideas for reducing that have long been contentious. Farmers and the irrigators who serve them say their water use is justified since nearly the entire country eats the produce grown in the region, as well as meat from cattle fed on the grasses grown locally.
Water officials from cities and other states with less demand from farms say agriculture's large take from the river allows wasteful farming practices to continue even as water grows scarcer. They note that Western water law, which gives preference to more senior users, allows farmers with those rights to grow thirsty crops in converted desert even as key reservoirs fed by the Colorado dip to all-time lows.
In the Imperial Valley, leaving fields idle to save water isn't a new idea.
For 15 years, the Imperial Irrigation District ran fallowing programs as part of a historic water transfer deal it cut with San Diego in 2003. The programs expired in 2017. Nearly 300,000 acres of farmland were fallowed, conserving 1.8 million acrefeet of water and costing $161 million in payments to farmers, the district said.
The Colorado River is in worse shape now, but in Imperial Valley, memories of that program linger. And farmers want far more than they were paid back then.
Larry Cox, who has grown produce and grasses in the Imperial Valley for decades, said he idled a few hundred of his 4,000 acres back then. He used the payments to buy sprinkler pipes and other equipment to make his irrigation systems more efficient. But he also let go between 5 percent and 10 percent of his workforce of irrigators, farm hands and tractor drivers.
Today, he worries about the effect of fallowing on rural communities. Besides the potential economic losses to farmers, the businesses that supply them with tires, fertilizer, gas and other needs are affected.
“It damages our community as a whole,” he said.