Preventing HEAT Illness and Deaths Act of 2025

The Preventing HEAT Illness and Deaths Act of 2025 establishes a National Integrated Heat Health Information System (NIHHIS) within NOAA to coordinate federal efforts on heat-related health risks. It creates an interagency committee to develop a strategic plan for improving data sharing, forecasting, and decision support tools for heat events, with a focus on communities disproportionately affected by extreme heat. The bill authorizes a Community Heat Resilience Program that provides grants to states, tribes, and local governments for projects like urban forestry, cooling centers, and heat action plans, requiring at least 40% of funds to target communities with environmental justice concerns. The legislation also mandates a study to identify gaps in heat information and response capabilities across the country. This comprehensive approach aims to reduce heat-related health impacts, particularly for vulnerable populations including older adults, outdoor workers, and communities of color.