The Decision Center for a Desert City at Arizona State University—funded by the National Science Foundation since 2004—conducts research relevant to water resources and urban climate dynamics under multiple uncertainties. This report summarizes and synthesizes research findings and achievements of DCDC after almost a decade of research and science-policy interactions. Water resource decision-making is complicated by climate change and variability, population growth and economic development, diverse stakeholder interests and fragmented governance. While these factors generate various uncertainties and complexities for decision-makers, DCDC pursues research to create a more sustainable future. The DCDC contributes to water management and urban sustainability by conducting basic science and collaborating with policymakers and stakeholders to solve real-world problems. As detailed herein, DCDC research, education, and community outreach have made substantial contributions to improving water-resource governance and climate adaptation.

Prior to developing and approving new ordinances that would further regulate sex- offender distance restrictions and clustering, the Phoenix City Council approved a study to examine the nature and impact of sex-offender clustering. Their overall goal was to use the study to fill in some important knowledge gaps about the issue of sex-offender residential clustering in order to inform the development of effective policy. To examine this issue on behalf of the city council, we relied on a multi-methodological research design. We wanted to incorporate information from several different points of view, giving policy makers a more comprehensive perspective from which to inform their decision making. For this study, we relied on four resources: official police data, offender interview data, citizen survey data, and key stakeholder interview data.

This report documents the activities of 18 state-funded partnerships in Arizona's school-to-work (STW) system: 10 regional partnerships, most in their fourth year of implementation, and 8 Maricopa County partnerships, all in their first year of implementation. The report is divided into two sections. The first section highlights the status of each of the 10 regional STW partnerships as of the midpoint of the state's fourth year of STW implementation. Profiles are provided in alphabetical order and provide a brief description of the changes and accomplishments in the past year. The second section profiles each of the 8 Maricopa County STW partnerships approximately three-quarters of the way through their first 13 months of STW implementation. Profiles are provided in alphabetical order and provide a brief description of the status of partnership activities and accomplishments to date. Each profile consists of the following seven components: (1) partnership name; (2) site visit date; (3) school profile; (4) employers/Governor's Strategic Partnership for Economic Development representation; (5) goals 1-6: system governance and partnership development, program coordination and integration, technical assistance, community involvement, public awareness, and system evaluation; (6) discussion (partnership assets, partnership challenges); and (7) summary and suggestions.

In a rapidly growing desert metropolis such as Phoenix, the question of which water conservation measures and factors actually save water and which do not is an obviously important one. The water-related decisions made today and in the years to come will have lasting impact on the future of this area, including upon its sustainability. Estimates from the City of Phoenix suggest that, in non-SRP-areas, water demand will exceed water supply by the year 2025--absent droughts or intervention.

This report documents and analyzes the results of a multivariate regression analysis designed to estimate the effects on residential, single-family water consumption of a host of factors, particularly water conservation policies.

The study reported here was designed to examine the impact of background meteorological conditions on the propagation of noise from urban freeways in the Phoenix area. The aim was to understand and predict how sound waves emanating from highways respond to the vertical profiles of atmospheric temperature gradients and velocity shear, so that sound measurements can be interpreted with regard to the environmental variability.