Finding a reasonable aquifer yield: Decision support methods for groundwater policy development in Texas.

摘要

Managing groundwater can be difficult because there is no common perspective among stakeholders about what they wish for their desired future conditions (DFCs) for Texas' aquifers. Conflicts over how to manage aquifers, whether to mine or sustain groundwater levels are complicated by diverse state and local approaches. This dissertation proposes a decision support method to derive acceptable future aquifer conditions through engaging stakeholders by combining five processes: landowner surveys, stakeholder and decision maker focus groups, contingent valuation, system element identification and scenario-testing. Surveys of water users identified conflicts among water users and decision makers' preferences. For example, how much is groundwater worth in Texas? Responses to two survey questions revealed a willingness to buy groundwater for an average of