Join Together Northern Nevada has structured this Comprehensive Community Prevention Plan according to the Substance Abuse and Mental Health Services Administration’s (SAMHSA) Strategic Prevention Framework (SPF). The five steps that comprise the SPF enable coalitions to build the infrastructure necessary for effective and sustainable prevention. Each step contains key milestones and products that are essential to the validity of the process. The SPF is conceived in systemic terms and reflects a public health, or community-based, approach to delivering effective prevention.