“Just knowing that the IRIS assessment acknowledges that formaldehyde causes myeloid leukemia is huge, regardless of what the value is,” Jennifer McPartland, a senior scientist at the Environmental Defense Fund, said after being told about the main findings of the draft assessment. “But the numbers tell you even more. They set the tone for how the agency will proceed with risk management.”
While the EPA has claimed in court that the formaldehyde assessment did not exist in a form that allowed it to be shared — and used that argument to refuse to release it in response to a Freedom of Information Act request from the environmental whistleblower group Public Employees for Environmental Responsibility, or PEER — former EPA officials told The Intercept that the completed assessment not only existed but that it had also been prepared for release in early 2018.