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Growers and the USDA showed increasing favor for agricultural chemicals over cultural and biological forms of pest control through the first half of the twentieth century. With the introduction of DDT and other synthetic chemicals to commercial markets in the post-World War II era, pesticides became entrenched as the primary form of pest control in the industrial agriculture production system. Despite accumulating evidence that some pesticides posed a threat to human and environmental health, growers and government exercised path-dependent behavior in the development and implementation of pest control strategies. As pests developed resistance to regimens of agricultural chemicals, growers applied pesticides with greater toxicity in higher volumes to their fields with little consideration for the unintended consequences of using the economic poisons. Consequently, pressure from non-governmental organizations proved a necessary predicate for pesticide reform. This dissertation uses a series of case studies to examine the role of non-governmental organizations, particularly environmental organizations and farmworker groups, in pesticide reform from 1962 to 2011. For nearly fifty years, these groups served as educators, communicating scientific and experiential information about the adverse effects of pesticides on human health and environment to the public, and built support for the amendment of pesticide policies and the alteration of pesticide use practices. Their efforts led to the passage of more stringent regulations to better protect farmworkers, the public, and the environment. Environmental organizations and farmworker groups also acted as watchdogs, monitoring the activity of regulatory agencies and bringing suit when necessary to ensure that they fulfilled their responsibilities to the public. This dissertation will build on previous scholarly work to show increasing collaboration between farmworker groups and environmental organizations. It argues that the organizations shared a common concern about the effects of pesticides on human health, which enabled bridge-builders within the disparate organizations to foster cooperative relationships. Bridge-building proved a mutually beneficial exercise. Variance in organizational strategies and the timing of different reform efforts limited, but did not eliminate, opportunities for collaboration. Coalitions formed when groups came together temporarily, and then drifted apart when a reform effort reached its terminus, leaving future collaboration still possible.
ContributorsTompkins, Adam (Author) / Hirt, Paul (Thesis advisor) / Rome, Adam (Committee member) / Adamson, Joni (Committee member) / Rosales, F (Committee member) / Arizona State University (Publisher)
Created2011
Description
The rights of American Indians occupy a unique position within the legal framework of water allocations in the western United States. However, in the formulation and execution of policies that controlled access to water in the desert Southwest, federal and local governments did not preserve the federal reserved water rights that attached to Indian reservations as part of their creation. Consequentially, Indian communities were unable to access the water supplies necessary to sustain the economic development of their reservations. This dissertation analyzes the legal and historical dimensions of the conflict over rights that occurred between Indian communities and non-Indian water users in Arizona during the second half of the twentieth century. Particular attention is paid to negotiations involving local, state, federal, and tribal parties, which led to the Congressional authorization of water rights settlements for several reservations in central Arizona. The historical, economic, and political forces that shaped the settlement process are analyzed in order to gain a better understanding of how water users managed uncertainty regarding their long-term water supplies. The Indian water rights settlement process was made possible through a reconfiguration of major institutional, legal, and policy arrangements that dictate the allocation of water supplies in Arizona.
ContributorsKilloren, Daniel (Author) / Hoerder, Dirk (Thesis advisor) / Hirt, Paul (Committee member) / Smith, Karen (Committee member) / Arizona State University (Publisher)
Created2011
Description
Civic identity in San Diego emerged first from a complex set of Native, Spanish and Mexican traditions. However, after 1850 Americans from the East coast and Midwest arrived and brought with them to San Diego a strong sense of how to both build and manage towns. These regional influences from other parts of the country carried over into the early twentieth century, and began to reshape civic identity and the first historic preservation movements in San Diego. This dissertation establishes San Diego's place in the scholarly literature of the urban West and historic preservation. After a brief background of San Diego history, this study begins with an explanation of the dual efforts at work in San Diego after 1945 to build for the future while preserving the past. Next, this study examines the partnerships formed and conflicts between promoters for development and advocates of preservation. The progression of historic preservation efforts in San Diego since WWII includes missed opportunities, lapses in historic authenticity, and divisions about what buildings or stories to preserve. This study describes how conflicts were resolved and explains the impact of those outcomes on historic preservation and authenticity. San Diego's history has much in common with many cities in the American West, but the historic narrative of San Diego also differs from other Western cities in several compelling ways. First, San Diego bears distinction as the oldest city in California and one of the oldest cities in the West. Second, historic preservation in San Diego has yet to be fully explored by scholars. Third, some of preservation conflicts explored in this study reveal distinct differences from preservation debates in other urban areas. Using government, organizational, and archival records, secondary sources, interviews, and personal observation, this dissertation explains how historic preservation in San Diego became an integral part of city planning, an expectation of residents and visitors, and a key feature of the city`s civic identity. This study contributes to Western scholarship by bringing San Diego into the literature of historic preservation and the urban West.
ContributorsComer-Schultz, Judith (Author) / Vandermeer, Philip (Thesis advisor) / Iverson, Peter (Committee member) / Whitaker, Matthew (Committee member) / Arizona State University (Publisher)
Created2011
Description
This thesis examines the immediate post-World War II operational strategy of Valley National Bank of Arizona, a Phoenix-based institution in operation from 1899 until its 1992 acquisition by Ohio-based Banc One Corporation (now JPMorgan Chase). For the purposes of this study, the immediate post-war period is defined as 1944 to January 20, 1953, a span that opens with the bank's wartime planning efforts for the post-war period and ends with the 1953 retirement of bank president Walter Bimson. By the end of World War II, Valley National ranked as the largest financial institution in the eight-state Rocky Mountain region, as measured by total deposits. However, post-war regulatory issues, competitor expansion, and an inability to generate deposit volume sufficient to meet subject period loan demands challenged bank leaders seeking to maintain market share and grow company profitability and stock value. In response to these difficulties, the bank focused on a three-pronged operational strategy emphasizing advertising, market-appropriate deposit and loan product offerings, and an aggressive branching and acquisition campaign. This strategy did not result in unmitigated success as the bank did experience a decrease in average deposit account balances, lost mortgage market share, and undertook acquisition activity that later resulted in federal antitrust action. However, by the end of the subject period, the three-pronged strategy employed by the bank did result in an increase in deposit dollar market share, as measured by deposits controlled directly and indirectly by the institution, rising annual net profits, and substantial share price appreciation. The findings related to bank strategy and results presented in this thesis are based primarily upon information found in the 169-box Valley National Bank Collection housed at the Arizona Historical Society. Extensive newspaper research conducted using targeted date range and keyword searches and careful consideration of secondary source materials relating to the bank, the banking industry, and state, regional, and national politics, economics, and culture during the subject period provided additional information used in this study, and corroborated much of the material found in the Valley National Bank Collection files.
ContributorsSouthard, John (Author) / Warren-Findley, Jannelle (Thesis advisor) / Vandermeer, Philip (Committee member) / Gammage, Jr., Grady (Committee member) / Arizona State University (Publisher)
Created2011
Description
The act of moving water across basins is a recent phenomenon in Arizona water policy. This thesis creates a narrative arc for understanding the long-term issues that set precedents for interbasin water transportation and the immediate causes--namely the passage of the seminal Groundwater Management Act (GMA) in 1980--that motivated Scottsdale, Mesa, and Phoenix to acquire rural farmlands in the mid-1980s with the intent of transporting the underlying groundwater back to their respective service areas in the immediate future. Residents of rural areas were active participants in not only the sales of these farmlands, but also in how municipalities would economically develop these properties in the years to come. Their role made these municipal "water farm" purchases function as exchanges. Fears about the impact of these properties and the water transportation they anticipated on communities-of-origin; the limited nature of economic, fiscal, and hydrologic data at the time; and the rise of private water speculators turned water farms into a major political controversy. The six years it took the legislature to wrestle with the problem at the heart this issue--the value of water to rural communities--were among its most tumultuous. The loss of key lawmakers involved in GMA negotiations, the impeachment of Governor Evan Mecham, and a bribery scandal called AZScam collectively sidetracked negotiations. Even more critical was the absence of a mutual recognition that these water farms posed a problem and the external pressure that had forced all parties involved in earlier groundwater-related negotiations to craft compromise. After cities and speculators failed to force a bill favorable to their interests in 1989, a re-alignment among blocs occurred: cities joined with rural interests to craft legislation that grandfathered in existing urban water farms and limited future water farms to several basins. In exchange, rural interests supported a bill to create a Phoenix-area groundwater replenishment district that enabled cooperative management of water supplies. These two bills, which were jointly signed into law in June 1991, tentatively resolved the water farm issue. The creation of a groundwater replenishment district that has subsidized growth in Maricopa, Pinal, and Pima Counties, the creation water bank to store unused Central Arizona Project water for times of drought, and a host of water conservation measures and water leases enabled by the passage of several tribal water rights settlements have set favorable conditions such that Scottsdale, Mesa, and Phoenix never had any reason to transport any water from their water farms. The legacy of these properties then is that they were the product of the intense urgency and uncertainty in urban planning premised on assumptions of growing populations and complementary, inelastic demand. But even as per capita water consumption has declined throughout the Phoenix-area, continued growth has increased demand, beyond the capacity of available supplies so that there will likely be a new push for rural water farms in the foreseeable future.
ContributorsBergelin, Paul (Author) / Hirt, Paul (Thesis advisor) / Vandermeer, Philip (Committee member) / Smith, Karen (Committee member) / Arizona State University (Publisher)
Created2013
Description
Extreme hot-weather events have become life-threatening natural phenomena in many cities around the world, and the health impacts of excessive heat are expected to increase with climate change (Huang et al. 2011; Knowlton et al. 2007; Meehl and Tebaldi 2004; Patz 2005). Heat waves will likely have the worst health impacts in urban areas, where large numbers of vulnerable people reside and where local-scale urban heat island effects (UHI) retard and reduce nighttime cooling. This dissertation presents three empirical case studies that were conducted to advance our understanding of human vulnerability to heat in coupled human-natural systems. Using vulnerability theory as a framework, I analyzed how various social and environmental components of a system interact to exacerbate or mitigate heat impacts on human health, with the goal of contributing to the conceptualization of human vulnerability to heat. The studies: 1) compared the relationship between temperature and health outcomes in Chicago and Phoenix; 2) compared a map derived from a theoretical generic index of vulnerability to heat with a map derived from actual heat-related hospitalizations in Phoenix; and 3) used geospatial information on health data at two areal units to identify the hot spots for two heat health outcomes in Phoenix. The results show a 10-degree Celsius difference in the threshold temperatures at which heat-stress calls in Phoenix and Chicago are likely to increase drastically, and that Chicago is likely to be more sensitive to climate change than Phoenix. I also found that heat-vulnerability indices are sensitive to scale, measurement, and context, and that cities will need to incorporate place-based factors to increase the usefulness of vulnerability indices and mapping to decision making. Finally, I found that identification of geographical hot-spot of heat-related illness depends on the type of data used, scale of measurement, and normalization procedures. I recommend using multiple datasets and different approaches to spatial analysis to overcome this limitation and help decision makers develop effective intervention strategies.
ContributorsChuang, Wen-Ching (Author) / Gober, Patricia (Thesis advisor) / Boone, Christopher (Committee member) / Guhathakurta, Subhrajit (Committee member) / Ruddell, Darren (Committee member) / Arizona State University (Publisher)
Created2013
Description
The State of California has made great strides in reducing greenhouse gas (GHG) emissions through mandated, rate-payer funded Investor Owned Utility (IOU) electricity Demand Side Management (DSM) programs. This study quantifies the amount of reduced GHG emissions in Arizona that result from DSM in that state, as well as the DSM reductions within Southern California Edison (SCE), Pacific Gas and Electric (PG&E;), and San Diego Gas and Electric (SDG&E;) during the 2010 through 2012 California Public Utilities Commission (CPUC) DSM program cycle. To accomplish this quantification, it develops a model to allocated GHG emissions based on "operating margin" resources requirements specific to each utility in order to effectively track, monitor, and quantify avoided emissions from grid-based utility resources. The developed model estimates that during the 2010-2012 program cycle, 5,327.12 metric tons (MT) of carbon dioxide equivalents (CO2e) in GHG reductions (or 1.8 percent of total reductions) can be attributed to reduced demand from Arizona--based resources by California IOUs. By focusing on the spatial context of GHG emission reductions, this study models and quantifies the spill-over effect of California's regulatory environment into neighboring states.
ContributorsLandry, Bryan (Author) / Pasqualetti, Martin J. (Thesis advisor) / Pijawka, K. David (Committee member) / Hirt, Paul (Committee member) / Arizona State University (Publisher)
Created2013
Description
The lack of substantive, multi-dimensional perspectives on civic space planning and design has undermined the potential role of these valuable social and ecological amenities in advancing urban sustainability goals. Responding to these deficiencies, this dissertation utilized mixed quantitative and qualitative methods and synthesized multiple social and natural science perspectives to inform the development of progressive civic space planning and design, theory, and public policy aimed at improving the social, economic, and environmental health of cities. Using Phoenix, Arizona as a case study, the analysis was tailored to arid cities, yet the products and findings are flexible enough to be geographically customized to the social, environmental, built, and public policy goals of other urbanized regions. Organized into three articles, the first paper applies geospatial and statistical methods to analyze and classify urban parks in Phoenix based on multiple social, ecological, and built criteria, including landuse-land cover, `greenness,' and site amenities, as well as the socio- economic and built characteristics of park neighborhoods. The second article uses spatial empirical analysis to rezone the City of Phoenix following transect form-based code. The current park system was then assessed within this framework and recommendations are presented to inform the planning and design of civic spaces sensitive to their social and built context. The final paper culminates in the development of a planning tool and site design guidelines for civic space planning and design across the urban-to-natural gradient augmented with multiple ecosystem service considerations and tailored to desert cities.
ContributorsIbes, Dorothy (Author) / Talen, Emily (Thesis advisor) / Boone, Christopher (Committee member) / Crewe, Katherine (Committee member) / Arizona State University (Publisher)
Created2013
Description
At the turn of the twenty-first century, the population of Surprise Arizona exploded, increasing from 31,000 to 100,000 in just eight years. Developers filled acres of former cotton fields and citrus groves with walled neighborhoods of stucco and tile-roofed homes surrounded by palm trees and oleander bushes. Priced for middle-class families and retirees, this planned and standardized landscape stood in stark contrast to that of the town's first decades when dirt roads served migrant farm labor families living in makeshift homes with outdoor privies. This study explores how a community with an identity based on farm labor and networks of kinship and friendship evolved into an icon of the twenty-first century housing boom. This analysis relies on evidence from multiple sources. A community history initiative, the Surprise History Project, produced photographs, documents, and oral histories. City records, newspaper accounts, county documents, and census reports offer further insight into the external and internal factors that shaped and reshaped the meaning of community in Surprise. A socially and politically constructed concept, community identity evolves in response to the intricate interplay of contingencies, external forces, and the actions and decisions of civic leaders and residents. In the case of Surprise, this complex mix of factors also set the foundation for its emergence as a twenty-first century boomburb. The rapid expansion of the Phoenix metropolitan area, the emergence of age-restricted communities, and federal programs reset the social, economic, and political algorithms of the community. Internally, changing demographics, racial and ethnic diversity, and an ever-expanding population produced differing and continuously evolving ideas about community identity, a matter of intense importance to many. For seven decades, Surprise residents with competing ideas about place came into conflict. Concurrently, these individuals participated in official and vernacular events, activities, and celebrations. These gatherings, which evolved as the town grew and changed, also shaped community identity. While attending the Fourth of July festivities or debating city leaders' decisions at town council meetings, Surprise residents defined and redefined their community.
ContributorsPalmer, Carol S (Author) / Warren-Findley, Jannelle (Thesis advisor) / Gullett, Gayle (Committee member) / Vandermeer, Philip (Committee member) / Arizona State University (Publisher)
Created2012
Description
Despite the arid climate of Maricopa County, Arizona, vector-borne diseases have presented significant health challenges to the residents and public health professionals of Maricopa County in the past, and will continue to do so in the foreseeable future. Currently, West Nile virus is the only mosquitoes-transmitted disease actively, and natively, transmitted throughout the state of Arizona. In an effort to gain a more complete understanding of the transmission dynamics of West Nile virus this thesis examines human, vector, and environment interactions as they exist within Maricopa County. Through ethnographic and geographic information systems research methods this thesis identifies 1) the individual factors that influence residents' knowledge and behaviors regarding mosquitoes, 2) the individual and regional factors that influence residents' knowledge of mosquito ecology and the spatial distribution of local mosquito populations, and 3) the environmental, demographic, and socioeconomic factors that influence mosquito abundance within Maricopa County. By identifying the factors that influence human-vector and vector-environment interactions, the results of this thesis may influence current and future educational and mosquito control efforts throughout Maricopa County.
ContributorsKunzweiler, Colin (Author) / Boone, Christopher (Thesis advisor) / Wutich, Amber (Committee member) / Brewis-Slade, Alexandra (Committee member) / Arizona State University (Publisher)
Created2013