Controlled Environment Agriculture, including indoor and greenhouse production, is a small but high-potential, rapidly growing part of the food system. CEA can play a role to ensure food security and supply chain resilience. And also meet consumer demands around transparency, traceability, and sustainability while supplying nutritious, high-quality products that taste good. CEA requires a fraction of the water of other types of production, often up to 90-95% less. In this episode we talk to Dr. Alexa Lamm about water conservation technology in CEA and then two giants in CEA: AppHarvest and Plenty about how they manage their water use.