While we may view climate change issues as a more global or national problem, our unique Sonoran Desert ecosystem is a recognized global resource; hence climate change is an important consideration in how we manage and protect our fragile desert ecosystem. This discussion is designed to promote local awareness of how climate change may impact our resources.

On March 20, 2003, Governor Janet Napolitano established the Governor’s Drought Task Force to address the drought issues facing all Arizonans. The Task Force made several recommendations, documented in the "Arizona Drought Preparedness Plan", including that the Governor seek legislative authority for the Arizona Department of Water Resources to require water systems to develop a drought plan. The plan would include mitigation strategies, including a water conservation plan to reduce vulnerability to drought and plan for drought response actions. In addition, the Governor’s Drought Task Force recommended legislative authorization for ADWR to require all water systems to provide consistent and coordinated water supply information to ADWR. The Arizona Legislature passed House Bill 2277 during the 2005 legislative session, creating a requirement for community water systems to develop and submit a System Water Plan to ADWR. The development of these plans is an important step toward improving water resource management planning at both the state and local levels. They will enable the state to identify data gaps and gather much needed information.

Water developments are a widely used wildlife management tool in the arid Southwest. The ecological effects of those facilities have received little study and remain a source of controversy. We studied direct and indirect effects of wildlife water developments in southwestern Arizona from 1999-2003. Our results did not support hypothesized negative impacts suggested by critics of wildlife water development programs.