10.1177/0885412204271668 ARTICLE What Is “Smart Growth?” Journal of Planning Literature What Is “Smart Growth?”—Really? Lin Ye Sumedha Mandpe Peter B. Meyer A “smart growth” agenda has been adopted by many different organizations. The label thus may have lost any clear-cut meaning due to the divergent perceptions and agendas of organizations using the term. Some appear to have adopted it as a form of political cover, whether for antigrowth or antiregulation positions. In other cases, the principles seem to be reformulated in response to the realities of local planning. This article first reviews smart growth statements from ten national organizations with divergent land use agendas. Despite their differing agendas, their broad conceptual definitions are found to converge. Turning to implementation efforts, the article then reviews forty-nine documents from two states: Georgia and Kentucky. The documents exhibit extreme variety in the meanings ascribed to smart growth. Moreover, few of the plans and policies incorporate multiple interventions, which is a key dimension of the smart growth approach as described by the national groups. Keywords: smart growth; sprawl; state policy; local planning The term smart growth has been a part of the U. S. plan- ning lexicon for about a decade, and an ever-widening range of organizations have come forward to endorse smart growth principles. As the term gains acceptance, however, it seems to lose specificity or, indeed, meaningful content. An array of very different policies, not all of which are necessarily compatible, have been introduced under the label smart growth as responses to urban problems (e.g., American Planning Association 2002b, 2002c; Porter 2002; Trust for Public Land 1999; U.S. Department of Agriculture 2001; U.S. Department of Housing and Urban Development [HUD] 2003). While it may be argued that any efforts to promote socially and environmentally intelligent growth warrant encouragement from planners, these proposed policies need careful examination. Broad envelope definitions do not help to systematically examine or label new policies and practices: “In many areas, redirecting LIN YE is currently a PhD candidate in the School of Urban and Public Affairs at the University of Louisville. He received his master’s degree in public administration from the University of Louisville and his bachelor’s degree from Shanghai Jiao Tong University in China. His research interests include urban development and planning, urban sprawl and smart growth, and comparative urban development. SUMEDHA MANDPE is currently working at Creative Alliance, a public relations agency, and pursuing a master’s degree in urban planning at the University of Louisville. She earned her master’s degree in business administration (marketing) from India. Her research interests include the use of marketing and communications as a platform to help communities understand and deal with critical issues of urban development, economic development, and land use pattern changes. PETER B. MEYER is a professor of urban policy and economics at the University of Louisville, where he serves as director of the Center for Environmental Policy and Management and its U.S. Environmental Protection Agency (EPA)-funded Environmental Finance Center. With a background in local economic development, he has conducted studies through these centers and his own firm on a variety of brownfield and other contaminated land policy, risk management, environmental insurance, and finance issues for EPA, the U.S. Department of Housing and Urban Development, and the Economic Development Administration during the past decade. He also has worked on urban revitalization efforts with a number of different EPA Brownfield Pilot Project recipients. Journal of Planning Literature, Vol. 19, No. 3 (February 2005). DOI: 10.1177/0885412204271668 Copyright © 2005 by Sage Publications 302 Journal of Planning Literature just 20 percent of the growth headed for areas outside central cities and inner suburbs would double or triple the growth projected for inner areas. . . . This is smart growth, as opposed to sprawled growth” (Burchell, Listokin, and Galley 2000, 822). Definitions are needed that clarify the specific actions and programs to be undertaken in order to achieve this type of redirection of new settlement. It is increasingly obvious that different environmental organizations, government agencies, and interest groups define smart growth in their own ways to achieve their particular missions and goals. Then end result is the use of a common label for approaches that are not fully consistent and may even be contradictory. This article is a preliminary effort to parse the different meanings of smart growth currently in circulation. We do not claim to offer a fully comprehensive view of the massive smart growth literature, especially given the array of public policies that are now using the term as their rationale or justification. Rather, we review a selection of Web sites, publications, laws, and government program descriptions to assess the range of approaches and activities now promulgated under the smart growth label. Our discussion proceeds as follows: First, we review the writings of ten large national organizations that are widely acknowledged to have an interest in smart growth to see how they define the term in their literatures. Next, we synthesize across those definitions by identifying six dimensions of smart growth approaches through the commonalities exhibited. These smart growth elements are further decomposed into their major components or subemphases using the content of forty-nine different smart growth policy documents collected for the purpose of comparison. We then use those taxonomies to compare policies and programs in Georgia and Kentucky, two southeastern U.S. states with very limited planning efforts and capacities. Both states are experiencing substantial sprawl but growing in population at very different rates. The comparisons form the basis for a preliminary discussion of the limitations of the term smart growth that arise from the absence of clarity and consistency in its usage. The limitations are especially critical in light of reliance on this ill-defined concept as the basis for framing planning approaches that address the tensions and planning potential inherent in simultaneously pursuing economic growth and environmental preservation. We conclude with a note on the need for additional effort to address analysis problems posed by the malleability of the term smart growth. NATIONAL ORGANIZATIONS’ DEFINITIONS Pursuing usable definitions for the term smart growth, we turned to three federal agencies, five nonprofits claiming at least a partial mission in directing the processes of economic expansion and land use change, and two national associations dominated by for-profit developers and builders. While the definitions promulgated by these organizations differ in tone and specificity, they share a set of broad commonalities, as Table 1 illustrates. The federal government’s environmental arm, the U.S. Environmental Protection Agency (EPA) has defined smart growth as “development that serves the economy, the community, and the environment. It changes the terms of the development debate away from the traditional growth/no growth question to ‘how and where should new development be accommodated’” (EPA n.d.b). The EPA promulgated national awards for smart growth achievement in 2002. The announcement for the awards provided a list of the features of eligible projects, thus offering a more detailed definition of the term. The projects were defined as combining a mix of land uses, compact building design, and diverse housing opportunities in compact, walkable communities with a variety of transportation options, and a reliance on participatory planning and predictable decision processes to preserve and strengthen existing settlements and promote a strong sense of place (EPA 2002). The agency appeared to recognize that efforts to protect the environment needed to accommodate the development pressures associated with growth in both population and economic activity. Smart growth in the EPA lexicon thus involves finding ways to encourage economic growth that preserve valuable natural resources and environments. The nation’s leading urban development agency, HUD, declares that one of the goals of its community renewal program is to help communities across America grow in ways that ensure a high quality of life and strong, sustainable economic growth through the use of regional smart growth strategies (HUD 2003). We were unable to find a definition of smart growth in either the HUD site Index1 or in its Glossary.2 We uncovered one HUD-authorized publication, however, that did offer a definition—Smart Growth and Housing Policy (Nelson and Wachter 2002). While they looked at only one facet of the issue, the authors contend that, when it comes to housing, smart growth appeared to focus on increasing housing options, integrating diverse land uses with housing, and elevating design as a consideration. They What Is “Smart Growth?” TABLE 1. 303 Definitions and Principles of Smart Growth U.S. Environmental Protection Agencya Healthy communities—that provide families with a clean environment. Smart growth balances development and environmental protection—accommodating growth while preserving open space and critical habitat, reusing land, and protecting water supplies and air quality Economic development and jobs—that create business opportunities and improve local tax base, that provide neighborhood services and amenities, and that create economically competitive communities Strong neighborhoods—that provide a range of housing options giving people the opportunity to choose housing that best suits them. They maintain and enhance the value of existing neighborhoods and create a sense of community Transportation choices—that give people the option to walk, ride a bike, take transit, or drive U.S. Department of Housing and Urban Developmentb Increasing housing options—change the stereotypical traditional single-family residential housing types and expand housing options such as multifamily, multi-unit housing Integrating land uses with housing— integrate land uses to recreate urban and suburban neighborhoods that integrate residential, commercial, and recreational functions, thus reducing the heavy dependence on automobiles Elevating design—vertical elevating design is a key to make urban areas more compact, more mixed, and denser. Design involves more than physical appearances; it includes designing infrastructure, and recreation, and transportation systems, and more broadly, land use systems to create attractive areas to be that create a sense of place U.S. Department of Agriculturec Locating new development in center cities and older suburbs rather in fringe areas Supporting mass transit and pedestrian-friendly development Encouraging mixed-use development (e.g., housing, retail, industrial) Preserving farmland, open space, and environmental resources American Planning Associationd Have a unique sense of community and place Preserve and enhance valuable natural and cultural resources Equitably distribute the costs and benefits of development Expand the range of transportation, employment, and housing choices in a fiscally responsible manner Value long-range, regional considerations of sustainability over short-term incremental geographically isolated actions Promote public health and healthy communities Smart Growth Networke Create a range of housing opportunities and choice Create walkable neighborhoods Encourage community and stakeholder collaboration Foster distinctive, attractive places with a strong sense of place Mix land uses Preserve open space, farmland, natural beauty, and critical environmental areas Provide a variety of transportation choices Strengthen and direct development toward existing communities Take advantage of compact building design Smart Growth Americaf Neighborhood livability—neighborhoods should be safe, convenient, attractive, and affordable Better access, less traffic—emphasizing on mixing land uses; clustering development; and providing multiple transportation choices to manage congestion, to pollute less, and to save energy Thriving cities, suburbs, and towns—guiding development to already built-up areas to save investments in transportation, schools, libraries, and other public services and to preserve attractive buildings, historic districts, and culture landmarks Shared benefits—eliminating divisions by income and race and enabling all residents to be beneficiaries of prosperity Lower costs and lower taxes—taking advantage of existing infrastructure, relying less on driving, and saving investment for other things Keeping open space Sierra Clubg Livable communities, designed for people rather than for automobiles Closeness to nature and permanent conservation of important lands Viable public transit at the city and metropolitan area scale is needed to support compact forms of development Revitalization of older suburbs and downtowns, and rundown commercial areas Urban growth boundaries Long-term visions for communities and regions (continued) 304 Journal of Planning Literature TABLE 1 (continued) Trust of Public Landh Conserve lands to protect for recreation, community character, conservation of natural resources, and open space Make existing communities attractive and livable enough to steer growth away from the countryside Identify clearly both “desired development zones” and lands it wants to protect Ensure that existing neighborhoods, including those with lower-income housing, will have full access to the system of parks and greenways National Association of Home Buildersi Meeting the nation’s housing needs—plan for the anticipated growth in economy activity, population, and housing demand, as well as ongoing changes in demographics and life styles Providing a wide range of housing choices—plan for growth that allows for a wide range of housing types to suit the needs and income levels of a community’s diverse population A comprehensive process for planning growth—identify land to be made available for residential, commercial, recreational, and industrial uses and meaningful open space Planning and funding infrastructure improvements—encourage local communities to adopt balanced and reliable means to finance and pay for the construction and expansion of public facilities and infrastructures Using land more efficiently—support higher density development and innovative land use policies to encourage mixeduse and pedestrian-friendly development Revitalizing older suburban and inner-city markets Urban Land Institute j Development is economically viable and preserves open space and natural resources Land use planning is comprehensive, integrated, and regional Public, private, and nonprofit sectors collaborate on growth and development issues to achieve mutually beneficial outcomes Certainty and predictability are inherent to the development process Infrastructure is maintained and enhanced to serve existing and new residents Redevelopment of infill housing, brownfield sites, and obsolete buildings is actively pursued Urban centers and neighborhoods are integral components of a healthy regional economy Compact suburban development is integrated into existing commercial areas, new town centers, and/or near existing or planned transportation facilities Development on the urban fringe integrates a mix of land uses, preserves open space, is fiscally responsible, and provides transportation options SOURCES: a. U.S. Environment Protection Agency (n.d.b). b. Nelson and Wachter (2002). c. U.S. Department of Agriculture, Economic Research Service (2001). d. American Planning Association (2002c). e. Smart Growth Network (n.d.). f. Smart Growth America (n.d.) g. Parfrey (n.d.). h. Horton (1999). i. National Association of Home Builders (n.d.b.). j. Urban Land Institute (n.d.). found that as the percentage of American households with children fell (from 42.1% in 1974 to 38.1% in 1995), smart growth efforts played a role in generating housing options other than the stereotypical single-family house. They also argued that smart growth forces need to design infrastructure, recreation, and transportation systems to promote urban areas that are more compact, dense, and mixed in both land uses and household income levels than the current norm (Nelson and Wachter 2002). The U.S. Department of Agriculture (USDA), by contrast, seems to have little concern for urban forms except for their effect on rural settlements and land uses. Thus, USDA does not provide a definitive discussion on the topic of smart growth on its Web site. The USDA Economic Research Service provided a definition of smart growth in 2001, describing it as “a catch-all phrase to describe a number of land use policies to influence the pattern and density of new development . . . [directing] . . . development to designated areas What Is “Smart Growth?” (cities and older suburbs) through incentives and disincentives, without actually prohibiting development outside them or threatening individual property rights” (USDA 2001, 24). This definition appears to be an effort to allay farmers’ fears of the possible impact of smart growth policies and practices on their freedom of action in using—or disposing of—their farmlands. Moving beyond the federal government, we find numerous national nonprofit organizations that have developed their own specific definitions or principles of smart growth. We begin a review of perspectives with the definition offered by an umbrella organization, the Smart Growth Network (SGN). SGN counts EPA and most of the other agencies and organizations described here in its membership, including some not obviously wedded to limiting urban sprawl. Membership includes thirty-three partners, spanning university research centers, a state government, traditional environmental organizations, developers’ associations, and federal agencies. As such an inclusive coalition, the organization needed to arrive at a universal or broadbased vision. The network’s Web site argues that, compared to traditional development, “new smart growth is more town-centered, is transit and pedestrian oriented, and has a greater mix of housing, commercial and retail uses” (International City/County Management Association with Geoff Anderson 1998, 1). Smart Growth America (SGA) is a different nationwide coalition, consisting of nearly 100 smart growth advocacy organizations committed to combating expansion of urban land uses. It includes 1000 Friends of Oregon, the American Farmland Trust, the Congress for New Urbanism, the National Wildlife Federation, and others (many of which are also members of SGN). SGA defines smart growth according to its outcomes, which they claim “mirror the basic values of most Americans.” Their definition (see Table 1) identifies six preferred outcomes, which combine desired characteristics of neighborhoods with economic expansion and preservation of open space (SGA n.d.). The American Planning Association (APA 2002b) formally adopted a Smart Growth Policy Guide at the 2002 National Planning Conference in Chicago. Such guides, following formal adoption by the organization’s national delegate assembly and ratification by its Board of Directors, are intended to serve the needs of the professionals who direct most public sector planning activity in the United States, in this case offering them a definition of smart growth to guide their deliberations. In announcing the guide, the APA (2002c) claimed that “smart growth requires a comprehensive approach that cuts across many traditional public policy disciplines . . . [s]mart growth means using comprehensive planning to guide, design, develop, revitalize 305 and build communities . . . [and] compact, transit accessible, pedestrian-oriented, mixed use development patterns and land reuse epitomize the application of the principles of smart growth.” The Sierra Club, with its more than 700,000 members, exemplifies environmental organizations’ concern for how human activity expansion affects the rest of the world’s systems and species. It outlines several elements that are most important for smart growth, including communities designed for people rather than for automobiles, closeness to nature and permanent conservation of important lands, improved public transit, and revitalization of older suburbs and downtowns (Parfrey n.d.). The Trust for Public Land (TPL) is a national nonprofit organization working to protect land from development when possible and to preserve public access to lands. TPL holds that growth must be accommodated but that current patterns of sprawl development are environmentally, fiscally, and socially ruinous. TPL activists believe that the key to smart growth is convincing more people that living on less land can be “livable and not just crowded” (Horton 1999). The organization argues, “To truly grow smart a community must decide what lands to protect for recreation, community character, the conservation of natural resources, and open space. This decision helps shape growth and define where compact development should occur” (TPL 1999, 8). The National Association of Home Builders (NAHB n.d.a) defines as a key element of its vision that “builders have the freedom to operate as entrepreneurs in an open and competitive environment.” Therefore, it has looked askance at smart growth strictures on land use and development. Nevertheless, the organization felt the obligation to promulgate a definition of smart growth, which it describes as “building a political consensus (a) to support comprehensive local plans employing market-sensitive and innovative land-use planning concepts to achieve a wide range of housing choices for all Americans, (b) to fairly and fully finance infrastructure to support necessary new residential, commercial, and industrial growth, and (c) to preserve meaningful open space and protect the environment” (NAHB 2003). In this case, smart growth has been defined in a manner that does not proscribe any particular building and development activities. “The Urban Land Institute [ULI] defines smart growth as development that is environmentally sensitive, economically viable, community-oriented, and sustainable.” ULI (n.d.) offers a Web site3 with its view on the subject to “offer guidance to help move smart growth from rhetoric to reality and help communities determine what type of growth best serves their inter- 306 Journal of Planning Literature ests.” For an organization that continues to be led by representatives of the property development community, this statement implies significant acceptance of potential constraints on the freedom of property owners to develop as they see fit. Table 1 summarizes the definitions offered by these different organizations with their divergent objectives and concerns. For all their differences, these conceptualizations share at least some acceptance of the natural resources preservation theme of smart growth. Healthy environment, clean air, clean water, wildlife, green space, open space, and farmland are the most common phrases present in all the definitions or principles of the smart growth concept. However, organizations’ approaches to the means of preserving important natural areas are rather different. We turn next to a comparison and an initial synthesis of these definitions. CONSISTENCY AND CONFLICT IN SMART GROWTH DEFINITIONS SGN, SGA, and Sierra Club are concerned with permanently conserving open space and with discouraging the spatial expansion of development. As SGA states, “Productive agricultural areas, wildlife habitats, and key open space should also be permanently protected” (Parfrey n.d.). The EPA, ULI, and NAHB place more emphasis on striking a balance between development and environmental protection. They admit that development is likely to happen and see the more important issue as trying to accommodate new development while preserving the natural resources. On behalf of its homebuilder constituencies, NAHB is the most aggressive among the agencies in supporting new land development. It supports plans that identify land to be made “available for residential, commercial, recreational and industrial uses as well as to be set aside as meaningful open space,” providing “environmentallysensitive areas” are protected (NAHB n.d.b). The ULI (n.d.) encourages compact suburban development that can be “integrated into existing commercial areas, new town centers, and/or near existing or planned transportation facilities.” There is thus clear conflict between NAHB and ULI over the appropriate emphasis on new development and natural resource preservation under the mantle of smart growth. Both, however, recognize that some mix of the two needs to be pursued. Another widespread theme is a commitment to a range of transportation choices. Except for TPL, all the organizations reference the importance of more transportation options for people to get to work, recreate, and live (including public transit, walking, and bicycling in most instances). They all affirm that reducing individual automobile use is a valuable approach for conserving energy, cleaning up polluted air, and mitigating traffic congestion. While the terms themselves remain ill-defined, the definitions of smart growth also assert the importance of developing a “sense of community” and promoting “livability.” In many instances, this element is defined in terms of preserving existing communities and restraining development expansion into more remote areas. There seems to be limited concern about the effects on communities of adding new people to existing populations, whether that action involves only increasing densities or includes increasing the diversity of residents and, thus, of housing stock. Action recommendations include inviting community and stakeholder collaboration; providing for different incomelevel residents in communities; and encouraging neighborhood shops, restaurants, and other businesses to locate near residential areas. If the different groups more or less agree upon the above three elements (the importance of resource preservation, transportation choices, and community) in their definitions of smart growth, there is substantial disagreement over three other clearly evident dimensions of the concept: housing, planning, and economic development. These areas may be more central to the different organizational missions and constituencies of the organizations examined, which would explain why—and perhaps how—their definitions differ. As one might expect of organizations with a primary focus on concern for public land use policy in their missions, USDA; TPL; and, to some degree, ULI all overlook housing policies in their definitions of smart growth. NAHB, not surprisingly, stresses housing, going so far as to define smart growth as a tool for promoting home ownership and new housing development. NAHB notes that “when setting aside meaningful open space, a local community should rezone other land to assure there is an ample supply of land available for residential development” (National Association of Home Builders n.d.b). This is a position that many would interpret as contradicting the broader smart growth concerns with new housing as potentially responsible for sprawl. While HUD shares the NAHB concern for housing, the department is oriented more toward compact development and provides urban design technical assistance to support communities. HUD appears to attempt to strike a balance between environmental preservation and housing supply growth. Even though housing provision is not part of the EPA mission, the agency gives the impression that it wants to include every dimension of smart growth in its What Is “Smart Growth?” 307 definition in order to build a constituency for its environmental agenda. THE SIX MAJOR COMPONENTS OF SMART GROWTH Planning and economic development are the two most complicated categories in the smart growth definition. The potential conflict between economic growth and environmental protection is, after all, the issue that the smart growth approach is intended to resolve. Different groups try to find the balance between growth and conservation that best serves their constituencies. Conflict avoidance is not possible without prior effort, that is, without planning. Therefore, because it is a central concern, no group can define economic development as irrelevant, and because it is the policy tool of choice, none can ignore planning. What differs across the groups is how they propose to use the tool to address the concern. Promoting mixed land use and addressing possible negatives that undermine the potential density of new development are the two approaches shared by most groups. In much the same way as we were able to find six major components that make up the umbrella smart growth term, we can move on to a decomposition of those dimensions into their programmatic elements. These elements show just how substantial the variation really is between organizations, even when they share an interest in housing, planning, or economic development policies. Table 2 summarizes some of the multiple dimensions of the six major components of smart growth derived from the national organizations’ varying definitions. The elaborations on the major categories presented in Table 2 are derived from our review of forty-nine policies and programs that are labeled as smart growth by their promulgators. These materials were identified through Web scanning using the term smart growth to screen for and locate documents posted by state and local government units in Georgia and Kentucky. Citing multiple sources for each elaboration of a dimension in the table or in the narrative discussion is too cumbersome and of minimal value for this examination of what planning practice documents tell us about the real definition of smart growth. All the sources are, however, identified in the appendix for further reference. 1. Planning for smart growth encompasses six broad areas: comprehensive growth planning, mixed land use zoning, design and planning for increased residential density, design for street connectivity, innovation in water infrastructure provision, and enhancement of public service facilities, including recreational areas. Comprehensive planning is deemed to be “smart” in light of its utilization of existing infrastructure and its potential contributions to reducing automobile use and energy consumption; its inclusiveness and inherently regional logic and character; and integrating housing, economic development, and transportation elements. It is thus a key element in promoting sufficiently mixed land use, so that “residents provide a market and employees for businesses, and, in turn, businesses provide desired amenities and employment opportunities for residents” (Hirschhorn and Souza 2001, 18). The social and economic interaction of residents and businesses in a neighborhood requires increasing density. Density, in turn, promotes more open space and natural land; offers economies of scale in public transit, schools, and emergency services; and decreases automobile dependency. The design and construction of public infrastructure is also part of the planning process for smart growth, with street connectivity design to avoid dead ends, integrate new roads within the existing street network, and The Sierra Club has the strongest statement on growth management: “Urban growth boundaries are a key solution to contain continuous sprawl development” (Parfrey n.d.). No other groups we examined appear to rely on state-level growth management as their central tool for planning development, due in part to controversy over whether this much-studied approach actually works. The antigrowth label imposed by libertarian organizations on state growth management programs, and on smart growth efforts more generally, may have the effect of limiting the endorsement by other groups of explicit control mechanisms (Bradley 2003; Fiscelli 2003; Hayward 2000). The Sierra Club, ULI, and USDA share a common focus, however, on the detailed economic development tools that best implement the smart growth concept. Part of their common rationale is that good comprehensive planning for both land use and economic development requires regional coordination among urban, suburban, and rural communities. While very concerned with planning in the broadest sense, the APA Policy Guide addresses five dimensions of “specific policy motions” required to pursue smart growth but fails to incorporate any of the essential details or elements of the practical economic development tools required in its discussion (APA 2002b). On a conceptual plane, one could continue the examination of differences across the ten summary statements about smart growth in Table 1. It appears more constructive, however, to examine implementation of the six broad elements of the smart growth agenda: natural resource preservation, transportation, housing, community development, and planning economic development. 308 Journal of Planning Literature TABLE 2. Main Elements of Smart Growth Policies Planning Transportation Economic Development Comprehensive planning Mixed land uses Increased density Street connectivity Alternative/innovative water infrastructure and systems Public facilities planning Pedestrianization Facilities for bicycling Public transit promotion Systems integration and nodal networks Neighborhood business Downtown revitalization Infill development Using existing infrastructure Housing Community Development Natural Resource Preservation Multifamily housing Smaller lots Manufactured homes Housing for special needs and diverse households Popular participation Recognizing/promoting the unique features of each community Farmland preservation Subdivision conservation Easement conservation Transferable development right Purchase of development rights Historical preservation Ecological land preservation minimize curb cuts, especially on arterials (National Wildlife Federation n.d.). The logic is as follows: “Gated communities, private road systems, and the introduction of disconnected cul-de-sac systems promote disconnections. Proper street connectivity, on the other hand, reduces miles traveled, increases non-motorized trips, and supports transit use” (APA 2002b, III-B-7). Concerns over water infrastructure tend to initially arise from waste water problems. Increasingly, however, these concerns include assuring source water quality as well as wetlands protection, incorporating the need to protect the natural function of stream and wetland systems into all aspects of the planning process. Public service facility planning overall recognizes that such installations can enhance the viability of existing communities and reduce outward migrations. Efforts to avoid subsidies to new development through facility provision include heightened need justification standards for public financing of new facilities and public-private cost sharing with developers. 2. “Transportation choice means providing residents with multiple, safe and connected options—driving, rail and bus transit, bicycling, walking—to get from one place to the other” rather than being automobile dependent (EPA n.d.a, emphasis added). Pursuing this objective involves “better coordinating between land use and transportation, increasing availability of high quality transit service . . . [and] . . . ensuring connectivity between pedestrian, bike, transit and road facilities” (SGN 2002, 62). The common goal across all smart growth efforts in this dimension is simply pursuit of reduced reliance on cars and, therefore, fewer miles traveled, lower road budgets, and less pollution. 3. Economic development, whether as a goal to be promoted or as a process to be managed, is arguably a central concern of planning efforts, smart or otherwise. In the smart growth context, development promotion efforts involve three threads: encouraging neighborhood business, infill development, and downtown redevelopment. Encouraging neighborhood business reflects, first, building communities in which people can live, work, shop and recreate and, second, revitalizing depressed neighborhoods by encouraging new economic activity, thus supporting continued use of available infrastructure. Infill development involves using vacant and abandoned spaces, both for housing and new nonlocal businesses, in order to avoid urban area spatial expansion while promoting economic growth. Downtown redevelopment policies involve efforts to change the status of city centers as destinations and development targets by promoting more housing (often purposefully mixed income), employment, and public amenities as attractions for residents and recreational activities. 4. Housing policies generally encompass offering more options in order to provide households of all income levels with the ability to live in a home that meets their needs. Smart growth housing policies tend to promote alternatives to the postwar standards of the stand-alone single family home in income-segregated areas. The smart growth housing orientation is intended to create “opportunities for communities to What Is “Smart Growth?” slowly increase density without radically changing the landscape” (SGN 2002, 18). 5. Community development as a concern represents an acknowledgment that people remaining in place create locally specific sociocultural values that need to be protected and enhanced in the face of change. Different communities have their own cultural, historical, and economic values. This uniqueness can be supported by efforts to build consensus in each community about how it wants to pursue smart growth. Policies under this category emphasize the specific community characteristics and historical values that will help maintain existing communities and the need for community participation in local planning efforts. The approaches tend to stress identifying diverse resources that different community groups possess and setting up a platform through which a range of organizations can participate in policy making and implementation. 6. Natural resource preservation may be at the heart of smart growth from a purely environmental perspective, with the resources in question covering animal habitat, farms, ranch land, wetlands, and other places of “natural beauty” and “critical environmental value.” Major tools that are being widely used include strict land use and preservation regulations and “the use of market-based mechanisms such as donated conservation easements, transfer of development rights (TDR), and purchase of development rights (PDR)” (SGN 2002, 44-45). In essence, the smart growth definitions we have examined incorporate some or all of these six dimensions into an integrated policy or program. The real value of the concept of smart growth—if the term has any remaining utility—thus lies in the extent to which the policies, programs, and plans that are promulgated under that label manage to incorporate the conceptual depth of the definition in any practical sense, whatever the mix of emphases across the six major dimensions they may reflect. DIFFERENCES ACROSS STATES—A COMPARISON OF GEORGIA AND KENTUCKY As we have noted, identifying the components of the six dimensions in Table 2 involved the examination of forty-nine state, regional (multicounty), and local policies and programs in the states of Georgia and Kentucky that identified smart growth as at least part of the rationale. The two states both exhibit extensive rural and natural areas, as well as a majority of local jurisdictions with no formal planning or zoning requirements. However, they experienced very different levels of population and economic activity growth in the 1990s. Georgia and Kentucky, therefore, reflect some of the 309 diversity that exists in the United States as a whole, with respect to both growth pressures and response capacities. Admittedly, the states are not representative of the nation in total population in 2000, with Georgia ranked as the tenth largest state and Kentucky fourteenth, and both less urbanized than the fifty-state average. However, both states began the decade of the nineties with higher population densities than the nation as a whole, which might suggest more sensitivity to consuming undeveloped lands. More important, from the perspective of examining comparable political jurisdictions and population data, the two states provide a good basis for comparison since their counties are of similar geographic size and they share a common history of a laissez-faire attitude toward land use regulation (Nelson 1999). Table 3 highlights some comparisons of the states to the United States and each other, in terms of recent status and changes. The comparison highlights differences in tendencies toward “sprawl” and thus potential political motivation for policies claiming to offer smarter growth. Georgia’s population grew at double the national average, while Kentucky’s lagged, which might lead us to expect little sprawl pressure in Kentucky. Both states also experienced higher income growth than the United States overall. Income growth has been associated with sprawl pressures since land consumption rises with income. The extent of growth of developed land area, however, may be the most telling difference between the two states: Georgia’s five-year (1992-97) growth in developed land area (27.4 percent) was roughly comparable to its ten-year (1990-2000) population change (26.4 percent). But during the same two periods, Kentucky’s developed land grew by 15.8 percent, over 150% of its population expansion of 9.6%. Kentucky residents actually spread out across more land per capita in the 1990s than did the residents of, and immigrants to, Georgia. However, Georgia attracted far more political attention about whether the state has reached a point at which the costs of growth have outweighed the gain (Bouvier and Stein 2002). That sort of publicity, and the recent SGA finding that ranked the Atlanta metropolitan statistical area (MSA) as the fourth most sprawling MSA in the nation (Ewing, Pendall, and Chen 2002), can generate a need to claim that a state is promulgating smart growth policies. To determine what appears to have constituted smart growth implementation in these two states, each program or policy document was reviewed first for the extent to which it addressed the six different dimensions of smart growth identified in Table 2. Next, those programs or policies that involved some explicit land use planning effort, a key element of smart growth, 310 Journal of Planning Literature TABLE 3. Population, Income, and Land Use Change in Georgia and Kentuckya United States Total population 2000 Change, 1990-2000 (%) Population density 2000 (per square mile) Change, 1990-2000 (%) Number of counties (or equivalents) in 2002 Median household income, 1999 ($) Change, 1989-1999 (%) Developed land area 1997 (1,000 acres)c Change, 1992-1997 (%)c 281,421,906 13.2 79.6 14.4 3,136b 41,994 39.7 98,251.7 (6.6%) 12.9 Georgia 8,186,453 26.1 141.4 26.4 159 42,433 46.2 3,957.3 (11.4%) 27.4 Kentucky 4,041,769 9.7 101.7 9.6 120 33,672 49.4 1,737.5 (7.2%) 15.8 a. Unless otherwise stated, data are from U.S. census summary file 1 (SF1), 1990 and 2000. b. Calculated from 2002 census of government—General purpose governments. c. “Developed land area” includes nonfederal urban and built-up areas and rural transportation land. Numbers in parentheses are percentages of nonfederal land that was developed. Data are from the 2001 Natural Resources Inventory (NRI), U.S. Department of Agriculture, at http://www.nrcs.usda.gov/technical/land/tables/t5846.html. were examined further to determine the extent to which public intervention in private land use decisions really was accepted in practice, regardless of the rhetorical posture of the document. In both steps of the review process, the actual breadth of the approach was established for each policy or plan by counting how many of the possibilities were encompassed by the document. Thus, the score on smart growth for any one document ranged from one to six, the number of dimensions and cells in Table 2. The score for breadth of “planning”” covers the same range, reflecting the six elements in the planning cell of the table. Table 4 displays the findings from these readings for the forty-nine documents reviewed. Kentucky and Georgia certainly have not come close to adopting any statewide growth management (or smart growth) policies. Georgia has even been characterized as one of the laissez-faire states that lack any statewide growth management mandates (Nelson 1999).Thus, some of their state-level initiatives or programs are selected to help reveal the current statewide efforts to promote smart growth concept. It does appear, however, that some dimensions of the smart growth logic have enough appeal to permit implementation of some of the elements of the overall approach. Moreover, with some such activity in evidence in forty-five of the documents, the implementation clearly involves planning. Looking more carefully at smart growth overall, it is clear that, at the state level, few of the programs or policies promulgated spanned all six of the dimensions of smart growth policies. By and large, however, those initiatives were clearly multidimensional, showing a mean coverage of close to four different dimensions in both Kentucky and Georgia. At the regional and local levels, the Kentucky documents tended to incorporate all six dimensions. Those from Georgia, in contrast, appeared to be narrower in scope than their state policy statements and plans, covering only slightly more than half the dimensions on average. While these smart growth documents generally included discussion of planning, as we have noted, they clearly have not integrated the diverse elements of planning controls in any consistent manner: no group of documents from either state encompasses an average of even half of the six planning components identified in Table 2. The evidence on breadth of coverage of the smart growth dimensions suggests that the term may be included in policy statements as lip service or as a form of political cover for programs that have little to do with the key environmental concerns of the smart growth advocates. To better understand what the policies really encompass, it is necessary to go beyond coverage counts to an examination of which smart growth and planning elements actually appeared in the different documents. Table 5 examines coverage of the six dimensions of smart growth in the broader state and strictly local documents. We lay no claim to a “finding” on the types of coverage that are typical or characteristic, and we cannot explain the variation we observed in our limited generalizations. These are subjects for further investigations. (There were only five regional programs across two states in the document collection. Therefore, it was impossible to generalize about those examples and we have not included them in this discussion.) What Is “Smart Growth?” TABLE 4. 311 Comprehensiveness of Smart Growth Policies at Different Levels Number of Smart Growth Elements Encompassed in Policy Number of Planning Elements Encompassed in Policy State Mean Number of Policies Mean Number of Policies State Georgia Kentucky Both 3.8 3.9 3.8 6 7 13 2.4 2.4 2.3 5 5 10 Regional Georgia Kentucky Both 3.3 6.0 4.4 3 2 5 2.3 2.0 2.2 3 2 5 Local Georgia Kentucky Both 3.6 5.1 4.4 15 16 31 2.5 2.6 2.6 15 15 30 State of Substate Government Level TABLE 5. Coverage of the Dimensions of Smart Growth Policies (Percentage of Policies in Both States That Encompass the Particular Element) Number of Policies That Encompass the Particular Element Georgia Kentucky State level (Total number of policies: Georgia = 6, Kentucky = 7) Planning (77%) Transportation (38%) Economic development (62%) Housing (46%) Community development (69%) Natural resource preservation (92%) 5 3 4 1 5 5 5 2 4 5 4 7 Local level (Total number of policies: Georgia = 15, Kentucky = 16) Planning (94%) Transportation (61%) Economic development (74%) Housing (61%) Community development (71%) Natural resource preservation (74%) 15 6 8 6 9 10 14 13 15 13 13 13 Table 5 offers some useful insights and contrasts that underscore inconsistency in usage and the need for further examination. At the state level, it appears that: • Natural resource preservation is consistently a policy focus. This uniformity suggests that, whatever else may motivate the policies, there is a recognition that a majority of citizen groups and political constituencies demand some environmental protection. • Planning efforts are acknowledged as smart growth policy imperatives in the vast majority of cases, with the local documents in Georgia showing 100 percent commitment, probably due to legal requirements (APA 2002a, 51-52). Even absent such a requirement, however, fourteen out of sixteen of Kentucky’s local smart growth documents stressed planning, suggesting that there is a political imperative to imply some sort of action, not just intent, in smart growth policy documents. • As noted in both Tables 4 and 5, Georgia’s state-level policies seem to encompass more smart growth dimensions than do Kentucky’s, which are heavily concentrated on housing, an element that the Georgia documents tend to ignore. The need to provide for housing may just be too obvious to mention in a state with massive population in-migration. At the local level, however, Kentucky appears to be uniformly more inclusive of the dimensions of smart growth than is Georgia, with a mean coverage score of 312 Journal of Planning Literature 5.1 relative to Georgia’s 3.6, as noted in Table 4. One could speculate extensively on the reason for this difference, on the nature of political pressures leading different parties to wrap themselves in the mantle of the smart growth label, and on other issues. Kentucky appears to offer an example of the power of poorly defined, but popular, language as political cover for whatever the real objectives of the policies actually may be. From a different perspective, the Kentucky local documents’ broader coverage of all categories of smart growth policies, except for planning, when compared to Georgia may be interpreted as reflecting a different political imperative: the need to ensure that smart growth programs not be labeled as planning. We have no strong empirical grounds for either interpretation, having no data on the political discourse leading to the promulgation of the plans and policies, nor the identities or economic motivations of the proponents and opponents of the decisions reflected in the documents examined. The questions raised by such speculation do, however, need to be addressed. It is very clear from these superficial comparisons that the language used cannot be taken to accurately reflect the true motivations and objectives of the parties adopting and adapting terms to serve their purposes. This examination of the six dimensions of smart growth policies suggests manipulation of language. A closer look at the extent to which implementation plans actually use all the tools available (and potentially necessary) provides somewhat more evidence, albeit no definitive answers. Table 6 depicts the breadth of the planning tools and approaches exhibited by the state and local policy documents that were reviewed. Once again, there are stark differences between the states and the levels of government within them. The variation in this case arises with the descriptions in the policy documents of what constitutes “smart growth planning.” At the state level, there is no comprehensive planning evident in Kentucky, but Georgia, with legislative mandates in place (see APA 2002a, 51-52), appears to rely heavily on the tool. Despite this very fundamental difference, neither state pays any attention to street connectivity. This apparently is seen as a local concern, even though all communities have state roads and highway intersections over which the states have jurisdiction. Both states emphasize planning for public services provision. Beyond that, the states differ. Why Kentucky places more emphasis on planning for mixed land uses, while Georgia is more concerned about increasing densities is not at all obvious. One might speculate that it is because Georgia has experienced much higher in-migration. The fact that a concern for density is exhibited at a rate less than half that for mixed land uses again suggests the use of symbolic language as a cover. It is interesting that this apparent inconsistency arises less in the local-level policy documents. At this level, the density issue appears in roughly two-thirds of the statements that reference mixed land uses. The uniformly higher concern with both these issues at the local level in Georgia than in Kentucky necessitates further examination and explanation. Differences in rates of urban expansion during the past decade are probably only a starting point for analysis. More in-depth examination of the political pressures and processes leading to adoption of the plans is clearly needed to explain the greater interest evidenced in Kentucky documents for comprehensive planning, street connectivity, and public services provision when compared to the Georgia materials. The few references to innovative water infrastructure appear to come from the smaller municipalities in both states. New federal requirements (under clean water and drinking water statutes) that water system operators demonstrate their financial and managerial capacities, not just their engineering/technical abilities to provide water, may be raising some concerns in those jurisdictions that rely on small system operators. Other, more local, factors may also play a role, including the higher proportional impacts of sprawl on smaller communities. Overall, these comparisons have demonstrated the considerable range over which the meanings ascribed to the term smart growth can vary across governments, between the levels of government, and can apparently shift with the political imperatives of different communities. The evidence from the forty-nine policy instruments examined also supports the presumption that the pursuit of smart growth objectives need not necessarily result in the imposition of detailed prescriptive planning, since, on average, fewer than half the planning elements were incorporated in the smart growth documents. CONCLUSION This review of definitions from a range of different national organizations and of the uses and apparent implementations of the smart growth label evident in state and local government documents illustrates how malleable the label is in practice. This does not necessarily mean that the term has become totally meaningless or transformed into an excuse for any policies that an agency wishes to promulgate. It does suggest that analysis of the impact of such policies and practices must involve detailed examination of the nuances of implementation. It is clear that the combination of an explicit What Is “Smart Growth?” TABLE 6. 313 Breadth of “Planning” in Smart Growth Policies (Percentage of Policies in Both States That Encompass the Particular Element) Number of Policies That Encompass the Particular Element Georgia Kentucky State level (Total number of policies: Georgia = 5, Kentucky = 5) Comprehensive planning (40%) Mixed land use (70%) Increasing density (30%) Street connectivity (0%) Water infrastructure (10%) Public service planning (60%) 4 3 2 0 0 3 0 4 1 0 1 3 Local level (Total number of policies: Georgia = 15, Kentucky = 15) Comprehensive Planning (57%) Mixed land use (77%) Increasing density (53%) Street connectivity (23%) Water infrastructure (7%) Public service planning (40%) 8 13 10 2 1 4 9 10 6 5 1 8 smart growth objective and reliance on one of the recognized smart growth implementation tools does not constitute a basis for classifying a policy as smart growth. Since identification of the policy context in which change occurs has tended to rely on dichotomous classifications (e.g., Dawkins and Nelson 2003), this poses a dilemma for analysts of the impact of planning policies and practices. If a smart growth paradigm exists and is gaining real acceptance, it should mature over time. When and if that occurs, the maturation process may eventually lead to greater convergence in the policies and practices implemented. For the moment, however, this review of a broad array of planning and policy documents suggests that there is little reason to assume a great deal of commonality in the implementation process and emphasis between two or more programs sharing the smart growth label. More thorough review of the genesis and development of different planning and smart growth practice documents may assist this maturation process. Parsing the diverse meanings of the terminology of the smart growth paradigm may be essential to assisting property owners and other stakeholders to address actual impacts on their communities. With a fuller understanding of the divergent motives and objectives of the different users of a common language, citizen participants in planning processes may be able to shape the real meaning in practice of the currently amorphous term, smart growth. ACKNOWLEDGMENTS This study was made possible by a grant from the U.S. Environmental Protection Agency (EPA) to the University of Louisville Center for Environmental Policy and Management. Its findings, however, may not necessarily reflect the agency’s view, and no official endorsement should be inferred. Project funding from EPA’s Region 4 dictated a focus on states in the southeastern United States, which influenced our use of Georgia and Kentucky as exemplars in this study. 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