Heat Mitigation in the Southeastern United States: Are Cooling Centers Equitable and Strategic?

Abstract

abstract: In the face of anthropogenic climate change, the ability of communities to reduce the heat-health burden remains a significant public health issue. This research is the first to identify cooling centers across the southeastern United States, providing a resource for stakeholders. The study evaluates the spatial relationship of these venues for heat-vulnerable populations. Using a survey and publicly available data, researchers identified 1,433 cooling centers, though significant variability exists across states and local jurisdictions. Of the nine states examined, Tennessee was the only location with a health system–supported cooling center network. Only 36 percent of the Southeast's population lives within a fifteen-minute drive of a cooling center. In most states, less than 10 percent of vulnerable populations (elderly, non-white, below poverty) are within this driveshed. Most cooling centers were found in urban environments, although heat vulnerability is not exclusively a city issue. Further research is needed to strengthen cross-agency collaboration and evaluate the effectiveness of cooling centers in areas of both high and low population density. Some states have integrated heat as part of hazard mitigation plans, but additional research is needed to explore how these plans go beyond hazard identification and strengthen vulnerable communities' ability to mitigate heat risk.