Asunción Valdivia Heat Illness, Injury, and Fatality Prevention Act of 2023

This bill establishes new federal requirements for employers to prevent heat-related illness and injury among workers. It mandates that employers provide safe work environments by implementing specific measures, including access to cool water, scheduled rest breaks in shaded areas, employer-paid cooling equipment, and training for employees and supervisors on recognizing heat illness symptoms. The Secretary of Labor must create these standards within one year, requiring employers in high-heat occupations (like construction, agriculture, and outdoor labor) to adopt engineering controls, administrative schedules, and health protocols. Key provisions include ensuring hydration, rest, and language-accessible training, while preserving existing safety protections and allowing for updates as scientific evidence evolves.