Like time and money, water in the West is often characterized by too much demand chasing too little supply. In response to such scarcity, water conservation seems the obvious, environmentally-friendly strategy to achieve the same outcome-a green lawn, food and fiber, or a hot shower-while using less water. Give water users the means to use less, and with any luck, they actually will. But such freedom can also inadvertently lead to more water use, whether that's via lush landscaping, more crops on marginal lands, or longer showers. How do we balance supply with demand to solve this problem?