Mnitrd ?rms 0%rnatz WASHINGTON, DC 20510 May 15, 2018 The Honorable Scott Pruitt Administrator Environmental Protection Agency 1200 Avenue, NW Washington, DC 20460 Dear Administrator Pruitt, We are writing in response to a troubling report1 that of?cials from the White House, Of?ce of Management and Budget, Environmental Protection Agency (EPA) and Department of Defense (DOD) intervened in order to delay the release of a study by the Department of Health and Human Services (HHS) Agency for Toxic Substances and Disease Registry (ATSDR) concerning the health effects of perfluoroalkyl substances (PFAS). The unreleased HHS assessment reportedly concludes that those chemicals pose a danger to human health at a far lower level than EPA has previously said was safe. If this report is accurate and administration of?cials sought to suppress release of critical public health information in the interest of avoiding a ?public relations nightmare,? it is an unacceptable failure of leadership and a failure to protect public health. Per?uoroalkyl substances, or PFAS, are a class of toxic chemicals affecting communities across the nation. These chemical substances are linked to certain cancers and other serious adverse health effects. They are often used to manufacture products like fabric protectors, ?re?ghting foam, and stain repellents due to rigorous chemical properties that also make them persistent in the environment and resistant to degradation. ATSDR is directed by Congressional mandate to perform speci?c functions concerning the effect on public health of hazardous substances in the environment, including health consultations concerning speci?c hazardous substances. According to internal EPA emails that were released to the Union of Concerned Scientists under the Freedom of Information Act, on January 30, 2018, a political appointee who oversees environmental issues at the White House Of?ce of Management and Budget, forwarded an email from another White House aide about the PFAS report to the Environmental Protection Agency?s (EPA) top ?nancial of?cer, which stated: ?Tbe pub/it, media, and Congrem'oaa/ reaction to tbeie numbers ii going to be bage. . .Tbe impact to EPA arid D013 is going to be extremeb/paibfai. We arid EPA) eamzot mm to get/1T5 DR to realize tbe potential/public reiatiom~ bigbtmare tbis it going to be.? The ATSDR report still has not been publicly released. Given the scope of the contamination nationwide and the ongoing exposure of communities across the United States to these chemicals, it is imperative that the public receive an opportunity to review the ATSDR report. Therefore, we request that you release the draft report immediately. We also request that you 1 provide our of?ces with all internal documents and communications in your agency?s possession regarding any internal deliberations or discussion about this report within 10 business days. Thank you for your attention to this matter, and we look forward to receiving your response Sincerely, 12' 1.55.: Kirsten Gillibrand United States Senator CIA/,egitm Charles E. Schumer United States Senator swam/~? Jeanne Shaheen United States Senator Elizabeth Warren United States Senator Bernard Sanders United States Senator Thomas R. Carper 0 United States Senator Debbie Sta enow United States Senator Edward J. Marke_% a United States Senator United States Senator gf?: (M C. Peters United States Senator ?hug-L Ilium?? Margaret Wood Hassan United States Senator