Water for uranium: A Faustian bargain at Wyoming ranch?
Conflict over whether to allow more uranium mining at a Wyoming ranch exemplifies tensions between the feverish drive for domestic energy and the need to protect future water resources.
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Powertech officials say they will voluntarily meet the EPA's toughest construction standards for injection wells and will treat waste before burying it to alleviate concerns about groundwater.Skip to next paragraph
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"It's not going around the process," said Clement, the company's CEO. "It's using the laws the way they were designed to be used."
Environmental groups say the EPA should not be letting mining companies write their own rules.
"It's disturbing that such a requirement would be so easy to get around," said Jeff Parsons, a senior attorney for the Western Mining Action Project, which is representing the Oglala Sioux in a challenge to stop the Powertech mine. "There is a reason that South Dakota prohibited Class 1 wells; it's to protect the aquifers."
Similar disputes are erupting across the country.
In Goliad County, Texas, a proposal for a new uranium mine has triggered a bitter fight between state officials and the EPA.
In 2010, Texas regulators gave a mining company preliminary permission to pollute a shallow aquifer even though 50 homes draw water from wells near the contamination zone.
EPA scientists were concerned by the mining area's proximity to homes and believed the natural flow of water would send contaminants toward the water wells. At first, the agency notified Texas officials it would deny an exemption for the mine unless the state did further monitoring and analysis.
Texas regulators refused. "It appears the EPA may be swayed by the unsubstantiated allegations and fears of uranium mining opponents," Zak Covar, executive director of the Texas Commission on Environmental Quality, wrote in a May 2012 letter to William Honker, acting director of the EPA's local Water Protection Division.
As the case dragged on without a final determination, some within the agency worried that the EPA would go back on its initial decision and capitulate to appease Texas authorities, with whom it has clashed repeatedly.
"This aquifer exemption issue in Goliad County might become a sacrificial lamb that the federal government puts on the altar to try to repair some relations with the state," said a former government official with knowledge of the case.
On Dec. 5, the EPA approved the exemption in Goliad County.
Many disputes over aquifer exemptions focus on water people might need years in the future, but in Goliad County the risk is imminent. People already rely on drinking water drawn from areas close to those that would be polluted.
"This is a health issue as much as a water supply issue," said Art Dohmann, president of the Goliad County Groundwater Conservation District, a local agency that manages water resources.
As of now, it's unclear how the EPA will answer Wyoming's challenge to its authority at Christensen Ranch.
Meanwhile, uranium mining has resumed on the property.
Uranium One, a Canadian-based company with majority Russian ownership that bought the facility from Cogema in 2010, is moving forward with the added injection wells to expand the operation.
For Christensen, it's the same old story. "I'm going to be dead before it's turned back into grazing land," he said of the ranch. "I'm almost 63 years old... so you know, it's gone on my whole life."