This aspect of the CLIMAS drought research effort examined how non-climatic factors affect societal vulnerability to drought and which mitigation approaches can help reduce drought vulnerability in Arizona. Four projects, described below, assessed drought hazard planning in municipalities, community vulnerability to drought, potential drought mitigation strategies, and impediments to implementing the Arizona Drought Preparedness Plan.
The first project assessed societal vulnerability to drought using a hazard assessment approach. Societal response to drought has typically been reactionary, incomplete, and costly. Increasingly, however, communities, states, and even nations are drafting proactive mitigation plans to better deal with recurring natural hazards. This project took a closer look at flood and other risk-reduction actions and evaluated the extent to which these were applicable to drought risk mitigation at a municipal level.
A second project addressed the concept of vulnerability to drought. Unlike past drought research, vulnerability research examined how drought impacts result from interactions of social, political, and economic systems. This research identified societal buffering mechanisms that mitigate the effects of drought.
A third project involved a comparative evaluation of drought mitigation strategies. Research results summarize the feasibility, effectiveness, and longevity of recommended mitigation strategies. CLIMAS researchers reviewed other states’ drought plans, which provided a synopsis of mitigation opportunities and a theoretical framework of the social dimensions of drought.
The fourth project isolated the potential difficulties in implementing the Arizona Drought Preparedness Plan (ADPP). The ADPP aimed to mitigate the effects of drought through rigorous drought monitoring and enhanced communication between state agencies and Arizona communities. The ADPP calls for local groups to participate in drought impact monitoring, improve local drought planning capacity, and enhance communication between localities and the state's drought monitoring committee. Successful drought mitigation hinges on local and state-level collaboration, which can be hampered by hidden barriers. This project sought to uncover the potential impediments to implementing the drought plan by focusing on the difficulties in drought plan implementation as it related to geographic boundaries, social tensions, and on specific drought plan mitigation recommendations for rural communities.
A comprehensive review of current Arizona county and municipal planning documents was carried out to examine how various natural hazards have been incorporated into these plans. The hazard plans were analyzed for presence or absence of particular mitigation or response elements and ranked for the number of critical elements found in each plan that pertained to water shortage and drought. In addition, the content of these mitigation and response protocols was analyzed for various qualities that ensure risk reduction or provide measures recommended in various disaster relief acts.
To evaluate effective strategies for mitigating drought and reducing vulnerability, researchers conducted phone interviews with drought planners and resource managers in other states, and thoroughly reviewed states’ drought plans and archives. Integrating these qualitative methods with quantitative data and methods—such as spatial analysis using GIS (Geographic Information System) technology—will help researchers develop a more complete model of drought vulnerability and of how to evaluate and reduce it through effective mitigation options.
Researchers isolated the impediments to implementing the Arizona Drought Preparedness through interviews with sixteen key decision makers, including water providers, land managers, NGO staff, irrigation district leaders, and municipal officials.