Threats to Resources: The people who make decisions that impact the welfare and integrity of cultural resources encounter a wide variety of threats to the resource for which they have assumed a moral or legal obligation to protect. These threats can result from environmental attack, vandalism, or simple neglect. Threats from cataclysmic natural forces and hazards, such as flood, seismic, wind, storm, or fire, that imminently jeopardize the integrity of a resource are variable in degree and predictability. In an urgent effort to protect resources from such environmental forces, a cumbersome information flow that deters decisive mitigation action can result in the loss of significant cultural resources. Less obvious, but equally catastrophic threats result from the implementation of well-intentioned but inappropriate maintenance or preservation techniques by uninformed professionals and tradesmen. This underscores the fact that the fate of our cultural heritage rests with the decision makers, whether they are formulating administrative policy at the highest management levels or wielding the hammers and saws that literally impact the historic fabric. Decision makers are constantly asked to make judgments about resource protection priorities, strategies, techniques, materials, and compromises, all too often with inadequate, inaccurate, or misunderstood information on which to base their decisions. Assessments of Preservation Today Resource Management Needs Preservation Information Dissemination Threats to Cultural Resources