Maintaining and restoring electricity after a disaster helps to preserve the health and well-being of the elderly who are at increased risk of heat stress and may be dependent upon life-sustaining medical equipment. Mitigation policies altered in reaction to increased public interest without thorough consideration of industry-specific resources may contribute to delays in implementation and unrealized potential for emergency power coverage within individual facilities. The objectives of this research are twofold: (i) to examine the relationship between preexisting conditions of life-safety systems at facilities and date of implementation of emergency power regulation improvements and (ii) to assess the role of interagency connections—such as emergency management, fire safety, health care administration, and electricity providers—in facilitating compliance with safety regulations. A case study regarding the capacity to implement new emergency power regulations was conducted in Florida with 12 nursing homes affected by Hurricane Irma. The proposals to maintain temperatures and life-sustaining equipment under the updated regulations were not consistent among nursing homes within each county or between counties. Facilities with no preexisting life-safety violations were among the first to comply with new emergency power regulations. Those with prior violations often utilized procedural updates and external resources to comply. Nursing facilities that required additional support for remediation prior to the storm had plans approved earlier or without a second review as compared with those relying on internal resources. These results establish a baseline for the conditions associated with timely compliance including the importance of collective agency to mitigate risk.