Aspect initiated the City of Kennewick’s ASR concept to reduce diversion from the Columbia River during peak demand/critical flow periods while optimizing their existing infrastructure, consistent with the Quad Cities Regional Water Supply Plan and the WRIA 31 Watershed Management Plan. We completed the ASR feasibility study that included three required elements for ASR permit application (Chapter 173-157 WAC): the hydrogeologic conceptual model, environmental assessment, and project monitoring plan. As a result, the City secured more than $1M in funding to undertake ASR pilot testing, which likely will lead to full-scale implementation.