Asunción Valdivia Heat Illness, Injury, and Fatality Prevention Act of 2025

S 2298, the Asunción Valdivia Heat Illness, Injury, and Fatality Prevention Act of 2025, requires employers to prevent heat-related harm to workers. It mandates the Secretary of Labor to create binding standards within one year of enactment, including requirements for employers to provide cool water, scheduled rest breaks, shade, heat illness training, and engineering controls (like ventilation) to reduce heat exposure. These standards directly affect workers in high-heat occupations (e.g., construction, agriculture) and their employers, who must implement specific protective measures like hydration plans, cooling equipment, and supervisor training on recognizing heat illness symptoms. The bill also includes whistleblower protections for workers reporting safety violations and requires ongoing data collection to assess the standards' effectiveness.