There is no single, uniform nation-wide method for organizing and delivering governmental environmental health (EH) services to residents of the United States and its territories. The aim of this study was to provide a synthesized understanding of EH system delivery to assist in workforce capacity building and professional development. We contacted EH directors of every state and territory through an informational survey with the purpose to: 1) describe how services are delivered, 2) quantify service delivery jurisdictions, and 3) determine the administrative home of core environmental health programs. The results of this study will be discussed in the presentation.