South-central Arizona, Phoenix, USA

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Type

Agricultural Water Use and the 1980 Groundwater Management Act: Institutional Change and Water Conservation in South-Central AZ

Case
The seminal 1980 Groundwater Management Act (GMA) in Arizona, USA is an institution designed to curb groundwater overdraft through a combination of conservation strategies, augmentation and supply development, and reduction in agricultural water use through strict prohibition of its expansion in designated areas called Active Management Areas (AMAs). With urbanization pressures and the halting of agricultural expansion, agriculture in the Phoenix and Pinal AMAs uses less water on the whole than...
09 Aug 2016