Posted on Thu, Feb. 02, 2006
The Associated Press

Anxiety Rises as Aquifer Level Falls

As water source dwindles, officials examine options

CHARLIE RIEDEL/The Associated Press

The water table of the Ogallala Aquifer has dipped about 25 feet in 10 years in the area around Ulysses, Kan. Chuck Schmidt of the state Division of Water Resources checked the level of an irrigation well last month.

ULYSSES, Kan. The prairie spreads for miles here in stubby, ashen-colored patches. Irrigation pivots spray out in circles, each minute sucking up hundreds of gallons of cold water from beneath the oil fields.

Ed Wiltse, mayor of the 6,000 residents of this southwest Kansas county seat, is weighing how to spend his city's money. This year, there is little question where much of the money will go: He will pump a quarter of the public works budget into buying water.

The Ogallala Aquifer, the vast underground pool that fills Ulysses' faucets, is running low, forcing towns and farmers to spend beyond their means to tap alternative sources.

"Out here, water is like gold," said Wiltse, adjusting his glasses as he runs his hands over a chart of the town's faltering wells. "Without it, we perish."

The aquifer nourishes vital industries on the Plains - it produces the nation's beef supply and much of its wheat and corn crops.

Ulysses sits in a stretch of the Corn Belt where the water table has dropped about 25 feet in the last decade. Once-wild rivers have turned to gravel, and above-round streams stopped running years ago. It has been a long time since anyone thought the sky might water their crops.

As Ulysses' biggest well approaches bedrock, Wiltse's trying to figure out how the town will pay to pump water from an aquifer that each year drops farther below ground.

Since the 1940s, its wells have drawn from the Ogallala Aquifer, the world's largest underground water system. The Ogallala irrigates one-third of the nation's corn and provides drinking water to eight states. It's also the fastest-disappearing aquifer in the world.

In many places, the aquifer is flush with water - in the area near Nebraska's Platte River, for instance, streams quickly recharge the water table's deep channels.

But hydrologists estimate that in the flat plains around Ulysses, the aquifer will last about another 25 years if current usage continues. Farther south in the Texas Panhandle, the United States Geological Survey's prognosis is even worse: The water table near Lubbock, Texas, is so depleted that the city would have gone dry by 2003 if leaders had not bought up water rights - a legal term for the privilege of tapping new sources of water.

Some farmers have started switching from corn to cotton, which needs less water. But for drinking water, towns have little choice but to spend millions to move water from miles away.

"We've just gone through a four-year drought," Wiltse said. "So now we're having to go further out from the city to purchase water rights. This time, we're not only paying to buy more water, but we'll be paying for underground water pipelines and booster pumps."

Aquifers hold the trapped runoff of several Ice Ages, but many in the United States have been depleted and contaminated in the last few decades. One, under Long Island in New York, is poisoned with chemical waste. Another, in Arizona, is being withdrawn more than 10 times faster than it can be recharged by rainfall.

The Ogallala was born between the age when the Rocky Mountains were still emerging, and when the Great Plains were an inland sea. If it were spread out over the United States, it could cover the entire country with 1 1/2 feet of water.

But with this year's spike in the price of natural gas and electricity, some Midwestern farmers are quitting the business entirely because it costs too much to run their irrigation pumps.

Last month, Kansas Gov. Kathleen Sebelius proposed to pay farmers to stop watering their crops, going against nearly a century of state policy that doled out water rights to farmers almost indiscriminately. Along the state's western edge, the state has virtually banned any new uses of water.

"Once that water is used, it's not going to come back," said University of Kansas hydrologist Brownie Wilson, who monitors water declines. "But water users don't want to be restricted - they want to be paid to stop."

After years of ignoring the problem, the federal government is trying to take action. This year's agriculture appropriations bill acknowledges the aquifer could go dry within two decades and calls for federal conservation efforts.

"There's an old saying that whisky's for drinking and water's for fighting," said Sen. Sam Brownback, a Kansas Republican. "Water is the life blood of this region. There's no question that it is our biggest policy question."

Both the National Corn Growers Association and the American Farm Bureau oppose any federal regulation of ground water, claiming that water rights are a state issue. Brownback said it's been nearly impossible to get support for limits on water used by eight states reliant on the aquifer - Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas and Wyoming.

Kansas laws say the first entity to be granted a water right, whether a person or a farm, can use all the water they're entitled to in times of shortage, even if that means harvesting the last drop available. But after decades of treating the aquifer like an inexhaustible resource, city leaders and farmers are suddenly talking about conservation.

A group of concerned growers in Thomas County, Kan. are considering an across-the-board 10 percent reduction in their water use.

If Kansas legislators approve Sebelius' budget, the farmers may get a payout. But Bob Buddemeier, who runs the Kansas Geological Survey, said unless the state overhauls its water laws to encourage and enforce conservation efforts, the future for Ulysses and towns like it "doesn't look rosy."

City leaders in Lubbock, Texas, thought the future looked downright dismal before they began buying up new water rights last year. The town has now spent $100 million to supply the city with water for the next 100 years.

"This ain't the time to play politics," said Lubbock Councilman Gary Boren. "It's one of those things that if you don't have it you'll pay any price to get it."

After watching dozens of farmers foreclose, Ulysses farmer Donnie Young switched many fields from corn to cotton, which needs just two inches of water a year. He also became a partner in the Santa Fe Trail Dairy, a huge milking operation whose 10,000 cows sprawl out across the flat plains.

He said the spike in energy prices this winter will halve his income, and cost him an additional $12,000 to irrigate. So instead, he's integrated his two businesses. Young irrigates his crops with wastewater that's already been used in six different processes at the dairy. In turn, the cows' hot milk is cooled using water flowing directly from the aquifer.

"When I started out we used to flood this whole plain," Young said, an arm resting on his truck window as he leaves the cotton fields for the dairy. "We're going to reach the point where it will no longer be economical to pump water. We may already be there today."

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