Tuesday, May 25, 2010

Lead in Washington, DC water

From the Washington Post:

The nation's premier public health agency knowingly used flawed data to claim that high lead levels in the District's drinking water did not pose a health risk to the public, a congressional investigation has found. And, investigators determined, the agency has not publicized more thorough internal research showing that the problem harmed children across the city and continues to endanger thousands of D.C. residents.
....
The agency acknowledged, however, that its 2004 claim that no children had been found with lead poisoning was "misleading," because it referred to only one part of its study. Another part showed that children living in homes serviced by a lead pipes were more than twice as likely as other D.C. children to have unsafe lead in their blood.

Also:

The CDC, which is the nation's principal public health agency, made the confession in a "Notice to Readers" published in an official weekly bulletin Friday. It came a day after a scathing House subcommittee report said the agency knowingly used flawed and incomplete data when it assured D.C. residents in 2004 that their health hadn't been hurt by spikes in lead in the drinking water.

The events represented a full vindication for Edwards. He had embarked on the painstaking, solo investigation primarily because he was outraged that the CDC's original report was being used across the country as a reason to relax concern about lead in the water. Now he has the House report to back up his research.

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