WASHINGTON — "Despite an earlier promise, the head of the Environmental Protection Agency hasn't yet ordered new studies to help resolve a controversy over controlling mercury emissions. The reason, said EPA Administrator Michael O. Leavitt, was that he had doubts about the assumptions the agency made in arriving at its conclusions. He said he was challenging the way the EPA determined how rapidly it could reduce pollution.
How quickly the government can cut mercury pollution from power plants without causing economic harm is of great interest to the utility industry, public health officials and environmentalists, and has prompted divisions between EPA career staffers and political appointees. "This is a big decision and it's one that I very much want to be done properly," Leavitt said in a recent interview. The process, he added, would be "very open, inclusive and rigorous."
Critics, inside and outside the EPA, said Leavitt's failure thus far to order the studies he promised suggested that the administration was still reluctant to do its own analysis for fear that the results would justify deeper and faster reductions than it favored. "We get talk but no action from the administrator," said a longtime EPA staffer who spoke on the condition of anonymity. "Decisions about the proposed regulation were made before he came to EPA. He has been here for almost a year and the agency has still not done the work that is necessary to produce a better regulation."
Mercury released into the atmosphere from the nation's 1,100 coal-fired power plants is the largest single source of the neurotoxin in the United States. Mercury has found its way into rivers and lakes, and an EPA analysis has found that about 600,000 babies born in the U.S. annually may be exposed to dangerous levels of mercury in the womb, chiefly as a result of their mothers having eaten fish. Exposure can cause neurological and developmental damage. Nearly a year ago, the EPA proposed a flexible, market-based plan to reduce emissions."
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