We are currently leading the development of Teton County (WY)’s first-ever internal sustainability plan. This planning process—focused on improving the sustainability of the County’s internal operations—began with a baseline sustainability inventory that benchmarked sustainability progress in the County. The baseline synthesized data from a broad range of sources including the County’s greenhouse gas inventory, other sustainability indicators, staff interviews, and a review of relevant County documents. Cascadia built on this baseline assessment to identify and evaluate goals, strategies, and actions for inclusion in the draft plan, which is currently under review by County staff. Once complete, the plan will serve as a roadmap that County staff can use to plan internal operations using a sustainability lens.