As part of its implementation of Executive Order 13807, Establishing Discipline and Accountability in the Environmental Review and Permitting Process for Infrastructure Projects (August 15, 2017), the Council on Environmental Quality (CEQ) solicited public comment on "potential revisions to update [its NEPA regulations (40 CFR parts 1500-1508)] and ensure a more efficient, timely, and effective NEPA process..." The advance notice of proposed rulemaking was published on June 20, 2018.