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Supporting Documents for EPA’s Quest for Columbia’s Raw Data on Chlorpyrifos

The following documents support EPA’s quest for the raw data from a study on chlorpyrifos conducted by the Columbia Center for Children’s Environmental Health.

Learn more about EPA’s quest for Columbia's raw data on chlorpyrifos.

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January 2, 2018: EPA letter to Linda Fried requesting dataset (PDF)(1 pg, 277 K)
January 8, 2018: Email from Linda Fried saying EPA needs to “clarify the information requests” (PDF)(1 pg, 55 K)