Bill Name: Clear Skies Act

Bill Number: HR-4403

Bill Author(s): Representative Marjorie Taylor Greene

Legislative Session / Year: 2025

State: Federal

AVFCA Position: Support

Bill Synopsis: This bill aims to prohibit weather modification activities, including geoengineering, due to concerns about the potential harms to the atmosphere and climate. Geoengineering, which involves the deliberate injection or dispersal of chemicals or aerosols into the atmosphere to alter weather, temperature, or sunlight, could cause unintended environmental consequences such as disrupting natural weather patterns, harming ecosystems, and affecting human health. HR-4403 seeks to prevent these risks by criminalizing and penalizing such activities, establishing a system for reporting and investigating suspected violations, and repealing any existing federal authority that permits weather modification.