The U.S. Environmental Protection Agency (EPA) has developed an updated tool to assist utilities and other interested parties in planning and facilitating tabletop exercises that focus on water sector-related issues. Mini-DVD copies are now available. The Tabletop Exercise Tool for Water Systems: Emergency Preparedness, Response, and Climate Resiliency (TTX Tool) includes materials users can modify, allowing them to conduct a tabletop exercise to meet their specific needs.