Trump Action Archive

Supporting reports

• EPA revoked endangerment finding for greenhouse gas emissions — The Environmental Protection Agency revoked the endangerment finding that has been the basis for regulating emissions from cars and power plants since 2009. The finding reflected scientific consensus that greenhouse gases produced by burning fossil fuels endanger the health and general welfare of the American people. The Trump administration claims the revocation will save Americans $1.3 trillion, primarily through cheaper cars and trucks, but did not factor in costs of extreme weather or pollution-related health issues.
• Trump administration announces repeal of 2009 endangerment finding on greenhouse gases — The Trump administration, led by EPA Administrator Lee Zeldin, announced it will formally rescind the 2009 Obama-era endangerment finding that determined CO2 and other greenhouse gases endanger public health and welfare. This finding has served as the legal foundation for federal climate regulations under the Clean Air Act. The White House press secretary characterized the action as "the largest deregulatory action in American history." Environmental groups have pledged legal challenges, arguing the move will expose Americans to climate risks and health harms while benefiting fossil fuel interests.
• Trump EPA rescinds 2009 endangerment finding, eliminating legal basis for federal climate regulations — The Trump administration, through EPA Administrator Lee Zeldin, finalized the rescission of the 2009 endangerment finding—the legal foundation for all federal climate regulations under the Clean Air Act. The administration characterized this as the "largest deregulatory action in American history" and claimed it would save $1.3 trillion, though provided no methodology. Environmental groups including the Natural Resources Defense Council, Earthjustice, and Sierra Club pledged immediate litigation. The move follows Trump's campaign-trail request for $1 billion from oil executives in exchange for scrapping environmental rules.
• Trump EPA revokes endangerment finding, eliminating climate pollution regulation authority — The Trump administration's EPA, led by Administrator Lee Zeldin, revoked the 2009 endangerment finding that authorized the agency to regulate greenhouse gas emissions from vehicles, power plants, and industrial sources under the Clean Air Act. Trump called it "the single largest deregulatory action in American history." The move eliminates the EPA's legal basis to impose emissions tracking, reporting, and limits on transportation sources, though stationary sources remain technically covered under a separate Clean Air Act section. Environmental groups and California have pledged legal challenges; experts project 18 billion additional tons of planet-warming pollution by 2055 and up to $4.7 trillion in climate and air-pollution costs.
• EPA moves to revoke greenhouse gas emissions authority — The Environmental Protection Agency moved to revoke its longstanding authority to regulate greenhouse gas emissions under the endangerment finding. EPA Administrator Lee Zeldin claimed the endangerment finding, which stated that greenhouse gases pose a threat to human health, was built on a "con job" and asserted that climate change does not endanger public health.
• White House issues fact sheet announcing EPA revocation of 2009 Endangerment Finding — The White House issued a fact sheet announcing that President Trump has revoked the EPA's 2009 "Endangerment Finding" that classified greenhouse gases as harmful to human health under the Clean Air Act. The document claims this action eliminates the regulatory foundation for vehicle emissions standards, fuel economy mandates, and power plant regulations. The fact sheet asserts the revocation will save American families an average of $2,400 on vehicle purchases and reduce overall regulatory costs by $1.3 trillion. The announcement includes statements from industry groups, conservative organizations, and Republican officials supporting the action.