EPA Concedes: We Can’t Produce All the Data Justifying Clean Air Rules April 11, 2014 - 5:32 PM By Barbara Hollingsworth
(CNSNews.com) – Seven months after being subpoenaed by Congress, Environmental Protection Agency (EPA) Administrator Gina McCarthy conceded that her agency does not have - and cannot produce - all of the scientific data used for decades to justify numerous rules and regulations under the Clean Air Act.
In a March 7th letter to House Science, Space and Technology Committee chairman Lamar Smith (R-Tex.), McCarthy admitted that EPA cannot produce all of the original data from the 1993 Harvard Six Cities Study (HSC) and the American Cancer Society’s (ACS) 1995 Cancer Prevention Study II, which is currently housed at New York University.
Both studies concluded that fine airborne particles measuring 2.5 micrograms or less (PM2.5) – 1/30th the diameter of a human hair – are killing thousands of Americans every year.
These epidemiological studies are cited by EPA as the scientific foundation for clean air regulations that restrict particulate emissions from vehicles, power plants and factories.
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“EPA provided to the Committee all the data that was in the possession of the agency or within the agency's authority to obtain under the Shelby Amendment,” which requires that results of federally-funded studies be made available to the public, an agency spokeswoman responded. “As such, the agency has now in good faith obtained and provided to the Committee all the requested research data subject to the Shelby Amendment and covered by the subpoena.”
A committee staff member confirmed to CNSNews.com that “EPA gave us what they have of both studies, which is a significant amount of data, but not sufficient" to allow independent reproduction or verification of results