Urban Soil Safety Policies: The Next Frontier for Mitigating Lead Exposures and Promoting Sustainable Food Production

Abstract Urban soils bear the persistent legacy of leaded gasoline and past industrial practices. Soil safety policies (SSPs) are an important public health tool with the potential to inform, identify, and mitigate potential health risks faced by urban growers, but little is known about how these po...

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Main Authors: Sara N. Lupolt, Raychel E. Santo, Brent F. Kim, Thomas A. Burke, Keeve E. Nachman
Format: Article
Language:English
Published: American Geophysical Union (AGU) 2022-09-01
Series:GeoHealth
Subjects:
Online Access:https://doi.org/10.1029/2022GH000615
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author Sara N. Lupolt
Raychel E. Santo
Brent F. Kim
Thomas A. Burke
Keeve E. Nachman
author_facet Sara N. Lupolt
Raychel E. Santo
Brent F. Kim
Thomas A. Burke
Keeve E. Nachman
author_sort Sara N. Lupolt
collection DOAJ
description Abstract Urban soils bear the persistent legacy of leaded gasoline and past industrial practices. Soil safety policies (SSPs) are an important public health tool with the potential to inform, identify, and mitigate potential health risks faced by urban growers, but little is known about how these policies may protect growers from exposures to lead and other soil contaminants. We reviewed and evaluated 43 urban agriculture (UA) policies in 40 US cities pertaining to soil safety. About half of these cities had a least one SSP that offered recommendations or provided services for soil testing. Eight cities had at least one SSP containing a requirement pertaining to any topic (e.g., soil testing, a specific best practice for growing). We found notable inconsistencies across SSPs for “acceptable” levels of lead in soils and the activities and behaviors recommended at each level. We specify research needed to inform revisions to US Environmental Protection Agency guidance for lead in soils specific to UA. We conclude with a series of recommendations to guide the development or revision of SSPs.
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spelling doaj.art-cb38ae832e954a3e83a1daf99022e58d2022-12-22T03:17:58ZengAmerican Geophysical Union (AGU)GeoHealth2471-14032022-09-0169n/an/a10.1029/2022GH000615Urban Soil Safety Policies: The Next Frontier for Mitigating Lead Exposures and Promoting Sustainable Food ProductionSara N. Lupolt0Raychel E. Santo1Brent F. Kim2Thomas A. Burke3Keeve E. Nachman4Department of Environmental Health and Engineering Johns Hopkins Bloomberg School of Public Health Baltimore MD USADepartment of Environmental Health and Engineering Johns Hopkins Bloomberg School of Public Health Baltimore MD USADepartment of Environmental Health and Engineering Johns Hopkins Bloomberg School of Public Health Baltimore MD USARisk Sciences and Public Policy Institute Johns Hopkins Bloomberg School of Public Health Baltimore MD USADepartment of Environmental Health and Engineering Johns Hopkins Bloomberg School of Public Health Baltimore MD USAAbstract Urban soils bear the persistent legacy of leaded gasoline and past industrial practices. Soil safety policies (SSPs) are an important public health tool with the potential to inform, identify, and mitigate potential health risks faced by urban growers, but little is known about how these policies may protect growers from exposures to lead and other soil contaminants. We reviewed and evaluated 43 urban agriculture (UA) policies in 40 US cities pertaining to soil safety. About half of these cities had a least one SSP that offered recommendations or provided services for soil testing. Eight cities had at least one SSP containing a requirement pertaining to any topic (e.g., soil testing, a specific best practice for growing). We found notable inconsistencies across SSPs for “acceptable” levels of lead in soils and the activities and behaviors recommended at each level. We specify research needed to inform revisions to US Environmental Protection Agency guidance for lead in soils specific to UA. We conclude with a series of recommendations to guide the development or revision of SSPs.https://doi.org/10.1029/2022GH000615leadsoil safetyurban agriculturepolicyexposureenvironmental justice
spellingShingle Sara N. Lupolt
Raychel E. Santo
Brent F. Kim
Thomas A. Burke
Keeve E. Nachman
Urban Soil Safety Policies: The Next Frontier for Mitigating Lead Exposures and Promoting Sustainable Food Production
GeoHealth
lead
soil safety
urban agriculture
policy
exposure
environmental justice
title Urban Soil Safety Policies: The Next Frontier for Mitigating Lead Exposures and Promoting Sustainable Food Production
title_full Urban Soil Safety Policies: The Next Frontier for Mitigating Lead Exposures and Promoting Sustainable Food Production
title_fullStr Urban Soil Safety Policies: The Next Frontier for Mitigating Lead Exposures and Promoting Sustainable Food Production
title_full_unstemmed Urban Soil Safety Policies: The Next Frontier for Mitigating Lead Exposures and Promoting Sustainable Food Production
title_short Urban Soil Safety Policies: The Next Frontier for Mitigating Lead Exposures and Promoting Sustainable Food Production
title_sort urban soil safety policies the next frontier for mitigating lead exposures and promoting sustainable food production
topic lead
soil safety
urban agriculture
policy
exposure
environmental justice
url https://doi.org/10.1029/2022GH000615
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