EPA Reaffirms Greenhouse Gas Endangerment Finding
Locales: UNITED STATES, EUROPEAN UNION, INDIA, CHINA

Washington D.C. - February 18th, 2026 - The U.S. Environmental Protection Agency (EPA) today reaffirmed its landmark 2009 finding that greenhouse gas emissions, including carbon dioxide, endanger both public health and the environment. This crucial determination, initially made during the Bush administration and subsequently challenged, continues to serve as the bedrock legal justification for a vast array of climate regulations across the nation. Today's re-assessment, completed after months of rigorous scientific review and facing predictable legal scrutiny, underscores the persistent importance of this finding in the face of ongoing climate change.
The Core Science: A Simple, Potent Truth
The foundation of the endangerment finding isn't complex; it's rooted in established physics. Increasing concentrations of greenhouse gases, primarily carbon dioxide, in the Earth's atmosphere trap infrared radiation, leading to a gradual warming of the planet. While natural fluctuations in climate occur, the current rate of warming is unprecedented in recent history and directly correlates with the dramatic increase in anthropogenic (human-caused) greenhouse gas emissions since the Industrial Revolution. This isn't merely a theoretical concern; the consequences are already being felt globally and locally.
These consequences extend far beyond a simple rise in average temperatures. The EPA's assessment highlights a cascade of detrimental effects, impacting numerous facets of American life. Specifically:
- Public Health Impacts: Rising global temperatures contribute to more frequent and intense heatwaves, exacerbating respiratory and cardiovascular illnesses. Increased air pollution, worsened by heat, further degrades air quality, particularly in urban areas. Changes in climate also facilitate the spread of vector-borne diseases like Lyme disease and West Nile virus, expanding their geographic range and increasing infection rates.
- Agricultural Disruptions: Shifts in growing seasons and altered precipitation patterns are already impacting crop yields. Increased instances of drought and extreme weather events - floods, hurricanes, and wildfires - pose significant threats to agricultural production, potentially leading to food shortages and price increases. The viability of certain agricultural regions is also being questioned, requiring adaptation strategies and potential shifts in farming practices.
- Infrastructure Vulnerability: From coastal cities to inland communities, infrastructure is increasingly vulnerable to the impacts of climate change. Rising sea levels threaten coastal properties and critical infrastructure like power plants and transportation networks. Extreme weather events damage roads, bridges, and buildings, requiring costly repairs and reconstruction. The financial burden of these damages is projected to escalate dramatically in the coming decades.
- Ecosystem Degradation: Climate change is disrupting natural habitats, leading to biodiversity loss and ecosystem collapse. Coral reefs are bleaching at alarming rates, forests are succumbing to wildfires and insect infestations, and species are struggling to adapt to rapidly changing conditions. The loss of biodiversity has far-reaching consequences for ecosystem services, such as pollination, water purification, and climate regulation.
Legal Battles and Political Significance
Since its initial promulgation, the endangerment finding has been the subject of numerous legal challenges, primarily from industries concerned about the regulatory implications. Opponents have questioned the EPA's authority to regulate greenhouse gases, arguing that the agency exceeded its statutory authority. However, courts have consistently upheld the finding, recognizing the clear link between greenhouse gas emissions and threats to public health and the environment.
The current re-assessment, like its predecessors, has faced similar opposition. However, the Biden administration has doubled down on its commitment to climate action, viewing the endangerment finding as a vital legal tool. It serves as the justification for key regulations targeting emissions from power plants, vehicles, and other significant sources. Without this finding, these regulations would be far more vulnerable to legal challenges and potential repeal. The administration argues that inaction on climate change would carry far greater economic and social costs than the cost of regulation.
Beyond Regulation: A Statement of Scientific Reality
It's crucial to understand that the endangerment finding isn't merely a policy decision; it's an acknowledgment of a scientific reality. It doesn't create the problem of climate change; it recognizes the existing threat and provides a legal framework for addressing it. The overwhelming consensus among climate scientists is that climate change is happening, human activities are the primary driver, and urgent action is needed to mitigate its worst effects. The EPA's reaffirmation of the endangerment finding signals a continued commitment to safeguarding public health and the environment in the face of this existential challenge. The future will undoubtedly see further legal challenges and evolving climate policies, but today's decision solidifies the enduring legal foundation for climate action in the United States.
Read the Full Forbes Article at:
[ https://www.forbes.com/sites/ianpalmer/2026/02/15/simple-facts-behind-the-endangerment-finding-of-carbon-emissions/ ]