Please note that the proposed federal rule regarding what science will be used to inform decision-making under the Clean Air, Clean Water, Safe Drinking Water, RCRA, CRCLA, FIFRA, and TSCA Acts is open for public comment through May 30th.
The link to the comment page is (https://www.regulations.gov/document?D=EPA-HQ-OA-2018-0259-0001).
Science Magazine reports on this proposed rule here (http://www.sciencemag.org/news/2018/04/trump-s-epa-wants-stamp-out-secret-science-internal-emails-show-it-harder-expected).
Popular Science has a perspective piece here (https://www.popsci.com/epa-transparency-public-health-data).
An analysis from a utility news aggregator is here (https://www.utilitydive.com/news/pruitt-epa-will-seek-comprehensive-rule-to-alter-new-source-review/522311/).