The document summarizes Barton Springs/Edwards Aquifer Conservation District's management of the Barton Springs segment of the Edwards Aquifer to achieve a desired future condition. Key points include: - A sustainable yield study from 2004 found pumping is directly related to springflow and uncurtailed pumping could cause Barton Springs to cease flowing and dry up 19% of wells. - The district determines desired future conditions including maintaining a minimum of 6.5 cubic feet per second of springflow during drought. - Management tools include limiting pumping through drought response permits, setting management zones, and refining groundwater availability models. - Adaptive management is needed as aquifer science evolves and large groundwater projects could affect