An anonymous reader quotes a report from Reuters: The U.S. Environmental Protection Agency proposed a rule on Tuesday that would Limit the kinds of scientific research it can use in crafting regulations, an apparent concession to big business that has long requested such restrictions. Under the new proposals, the EPA will no longer be able to rely on scientific research that is underpinned by Confidential Medical and industry data. The measure was billed by EPA Administrator Scott Pruitt as a way to boost transparency for the benefit of the industries his agency regulates. But scientists and former EPA officials worry it will hamstring the agency's ability to protect public health by putting key data off limits. The EPA has for decades relied on scientific research that is rooted in confidential medical and industry data as a basis for its air, water and chemicals rules. While it publishes enormous amounts of research and data to the public, the confidential material is held back. Business interests have argued the practice is tantamount to writing laws behind closed doors and unfairly prevents them from vetting the research underpinning the EPA's often costly regulatory requirements. They argue that if the data cannot be published, the rules should not be adopted. But ex-EPA officials say the practice is vital.

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