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* ACS * ACS Publications * C&EN * CAS Find my institution Log In Toxic Tides and Environmental Injustice: Social Vulnerability to Sea Level Rise and Flooding of Hazardous Sites in Coastal California Quick View Share Share on * Facebook * Twitter * WeChat * Linked In * Reddit * Email Environ. Sci. Technol.All Publications/Website OR SEARCH CITATIONS Environmental Science & TechnologyAccounts of Chemical ResearchAccounts of Materials ResearchACS Agricultural Science & TechnologyACS Applied Bio MaterialsACS Applied Electronic MaterialsACS Applied Energy MaterialsACS Applied Engineering MaterialsACS Applied Materials & InterfacesACS Applied Nano MaterialsACS Applied Optical MaterialsACS Applied Polymer MaterialsACS Bio & Med Chem AuACS Biomaterials Science & EngineeringACS CatalysisACS Central ScienceACS Chemical BiologyACS Chemical Health & SafetyACS Chemical NeuroscienceACS Combinatorial ScienceACS Earth and Space ChemistryACS Energy LettersACS Engineering AuACS Environmental AuACS ES&T EngineeringACS ES&T WaterACS Food Science & TechnologyACS Infectious DiseasesACS Macro LettersACS Materials AuACS Materials LettersACS Measurement Science AuACS Medicinal Chemistry LettersACS NanoACS Nanoscience AuACS OmegaACS Organic & Inorganic AuACS Pharmacology & Translational ScienceACS PhotonicsACS Physical Chemistry AuACS Polymers AuACS SensorsACS Sustainable Chemistry & EngineeringACS Synthetic BiologyAnalytical ChemistryBiochemistryBioconjugate ChemistryBiomacromoleculesBiotechnology ProgressC&EN Global EnterpriseChemical & Biomedical ImagingChemical & Engineering News ArchiveChemical Health & SafetyChemical Health & SafetyChemical Research in ToxicologyChemical ReviewsChemistry of MaterialsCrystal Growth & DesignEnergy & FuelsEnvironment & HealthEnvironmental Science & Technology LettersI&EC Product Research and DevelopmentIndustrial & Engineering ChemistryIndustrial & Engineering Chemistry Analytical EditionIndustrial & Engineering Chemistry Chemical & Engineering Data SeriesIndustrial & Engineering Chemistry FundamentalsIndustrial & Engineering Chemistry Process Design and DevelopmentIndustrial & Engineering Chemistry Product Research and DevelopmentIndustrial & Engineering Chemistry ResearchIndustrial and Engineering Chemistry, News EditionInorganic ChemistryJACS AuJournal of the American Chemical SocietyJournal of Agricultural and Food ChemistryJournal of Chemical & Engineering DataJournal of Chemical DocumentationJournal of Chemical EducationJournal of Chemical Health & SafetyJournal of Chemical Information and Computer SciencesJournal of Chemical Information and ModelingJournal of Chemical Theory and ComputationJournal of Combinatorial ChemistryJournal of Industrial & Engineering ChemistryJournal of Medicinal and Pharmaceutical ChemistryJournal of Medicinal ChemistryJournal of Natural ProductsThe Journal of Organic ChemistryThe Journal of Physical ChemistryThe Journal of Physical ChemistryThe Journal of Physical Chemistry AThe Journal of Physical Chemistry BThe Journal of Physical Chemistry CThe Journal of Physical Chemistry LettersJournal of Proteome ResearchJournal of the American Society for Mass SpectrometryJournal of the American Society for Mass SpectrometryJournal of the American Society for Mass SpectrometryLangmuirMacromoleculesMolecular PharmaceuticsNano LettersNews Edition, American Chemical SocietyOrganic LettersOrganic Process Research & DevelopmentOrganometallicsPrecision ChemistryProduct R&DSciMeetingsThe Journal of Physical and Colloid Chemistry My Activity Recently Viewed YOU HAVE NOT VISITED ANY ARTICLES YET, PLEASE VISIT SOME ARTICLES TO SEE CONTENTS HERE. Publications * publications * my Activity * Recently Viewed * user resources * Access Options * Authors & Reviewers * ACS Members * Virtual Issues * eAlerts * RSS & Mobile * for organizations * Products & Services * Get Access * Manage My Account * support * Website Demos & Tutorials * Support FAQs * Live Chat with Agent * For Advertisers * For Librarians & Account Managers * pairing * Pair a device * My Profile Login Logout Pair a device * about us * Overview * ACS & Open Access * Partners * Events Recently Viewed YOU HAVE NOT VISITED ANY ARTICLES YET, PLEASE VISIT SOME ARTICLES TO SEE CONTENTS HERE. Publications CONTENT TYPES * ALL TYPES SUBJECTS Publications: All Types Download Hi-Res ImageDownload to MS-PowerPointCite This:Environ. Sci. Technol. 2023, XXXX, XXX, XXX-XXX ADVERTISEMENT RETURN TO ARTICLES ASAPPREVEnergy and ClimateNEXT Get e-Alerts TOXIC TIDES AND ENVIRONMENTAL INJUSTICE: SOCIAL VULNERABILITY TO SEA LEVEL RISE AND FLOODING OF HAZARDOUS SITES IN COASTAL CALIFORNIA * Lara J. Cushing* Lara J. Cushing Department of Environmental Health Sciences, University of California Los Angeles, Los Angeles, California 90095, United States *Email: lcushing@ucla.edu More by Lara J. Cushing https://orcid.org/0000-0003-0640-6450 , * Yang Ju Yang Ju School of Architecture and Urban Planning, Nanjing University, Nanjing, China 210093 More by Yang Ju , * Scott Kulp Scott Kulp Climate Central, Princeton, New Jersey 08542, United States More by Scott Kulp , * Nicholas Depsky Nicholas Depsky Energy and Resources Group, University of California, Berkeley, Berkeley, California 94720, United States More by Nicholas Depsky , * Seigi Karasaki Seigi Karasaki Energy and Resources Group, University of California, Berkeley, Berkeley, California 94720, United States More by Seigi Karasaki , * Jessie Jaeger Jessie Jaeger PSE Healthy Energy, Oakland, California 94612, United States More by Jessie Jaeger , * Amee Raval Amee Raval Asian Pacific Environmental Network, Oakland, California 94612, United States More by Amee Raval , * Benjamin Strauss Benjamin Strauss Climate Central, Princeton, New Jersey 08542, United States More by Benjamin Strauss , and * Rachel Morello-Frosch* Rachel Morello-Frosch Department of Environmental Science, Policy and Management & School of Public Health, University of California, Berkeley, Berkeley, California 94720, United States *Email: rmf@berkeley.edu More by Rachel Morello-Frosch Cite this: Environ. Sci. Technol. 2023, XXXX, XXX, XXX-XXX Publication Date (Web):May 2, 2023 PUBLICATION HISTORY * Received11 October 2022 * Accepted20 March 2023 * Revised17 March 2023 * Published online2 May 2023 https://doi.org/10.1021/acs.est.2c07481 © 2023 The Authors. Published by American Chemical Society RIGHTS & PERMISSIONS ACS AuthorChoiceCC: Creative CommonsBY: Credit must be given to the creatorNC: Only noncommercial uses of the work are permittedND: No derivatives or adaptations of the work are permitted ARTICLE VIEWS - ALTMETRIC - CITATIONS - LEARN ABOUT THESE METRICS Article Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. These metrics are regularly updated to reflect usage leading up to the last few days. Citations are the number of other articles citing this article, calculated by Crossref and updated daily. Find more information about Crossref citation counts. 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Share Add toView In * Add Full Text with Reference * Add Description ExportRIS * Citation * Citation and abstract * Citation and references * More Options Share on * Facebook * Twitter * Wechat * Linked In * Reddit PDF (4 MB) Get e-Alerts Supporting Info (1)»Supporting Information Supporting Information SUBJECTS: * Color, * Fossil fuels, * Groundwaters, * Lipids, * Mathematical methods Get e-Alerts Environmental Science & Technology Get e-Alerts ABSTRACT High Resolution Image Download MS PowerPoint Slide Sea level rise (SLR) and heavy precipitation events are increasing the frequency and extent of coastal flooding, which can trigger releases of toxic chemicals from hazardous sites, many of which are in low-income communities of color. We used regression models to estimate the association between facility flood risk and social vulnerability indicators in low-lying block groups in California. We applied dasymetric mapping techniques to refine facility boundaries and population estimates and probabilistic SLR projections to estimate facilities’ future flood risk. We estimate that 423 facilities are at risk of flooding in 2100 under a high emissions scenario (RCP 8.5). One unit standard deviation increases in nonvoters, poverty rate, renters, residents of color, and linguistically isolated households were associated with a 1.5–2.2 times higher odds of the presence of an at-risk site within 1 km (ORs [95% CIs]: 2.2 [1.8, 2.8], 1.9 [1.5, 2.3], 1.7 [1.4, 1.9], 1.5 [1.2, 1.9], and 1.5 [1.2, 1.9], respectively). Among block groups near at least one at-risk site, the number of sites increased with poverty, proportion of renters and residents of color, and lower voter turnout. These results underscore the need for further research and disaster planning that addresses the differential hazards and health risks of SLR. KEYWORDS: * GIS * climate change * environmental equity * exposure analysis * participatory research * climate resilience * * * SYNOPSIS Little research exists on the environmental justice implications of sea level rise-driven flooding of coastal hazardous facilities. This study estimates future flood risks to potentially hazardous sites and associated threats to socially disadvantaged populations. INTRODUCTION ARTICLE SECTIONS Jump To * Abstract * Introduction * Materials and Methods * Results * Discussion * Supporting Information * Author Information * Acknowledgments * References -------------------------------------------------------------------------------- The frequency of extreme coastal flooding across much of the world is projected to more than double by 2050 due to sea level rise (SLR). (1) In California, SLR has closely mirrored global average rates of about 0.3 cm per year over the past several decades. (2) Assuming greenhouse gas emissions continue to rise, SLR of 0.2 to 0.5 m is expected between 2000 and 2050 and 0.5 to 1.4 m by the end of the century. (3) These projections pose significant implications for coastal communities in California where more than 68,000 people live within 0.3 m elevation of the local mean high tide line, and more than 145,000 live within 0.9 m. (4) In the coming decades, even larger areas will experience coastal flooding during high tides, storm surges, high precipitation, and El Niño events due to higher average sea levels. (5) Past flood and storm surge events have led to releases of toxic substances into the environment from industrial, hazardous waste, and legacy contamination sites. (6−8) For example, flooding caused by Hurricanes Katrina and Rita resulted in an estimated 166 releases of hazardous substances, largely due to emergency shut down and start-up operations at industrial facilities. (9−11) SLR-amplified flood heights of future storm surges and tidal events will increase flood risks at hazardous sites in coastal areas and the possibility of similar natural hazard-triggered technological (“natech”) disasters. (12,13) Less severe flooding can also contribute to contaminant releases via damage from debris flow, corrosion of pipelines and other infrastructure, power failures, and impediments to operator access. (14) Flood-induced contaminant releases are more likely to impact low-income households and people of color because they are more likely to live near industrial and hazardous waste facilities. (15−18) Socially disadvantaged communities also have fewer resources to anticipate, mitigate, cope with, or recover from the effects of flooding. Prior research shows people of color and the poor are less likely than others to own a car enabling evacuation, more likely to suffer injury or die during the aftermath of an extreme flood event, and less likely to return and rebuild afterward. (19−21) In the case of Hurricane Harvey, pollutant releases from petrochemical facilities associated with flooding disproportionately impacted neighborhoods with higher proportions of low income and Hispanic residents. (8) In this analysis, we present the first assessment, of which we are aware, of the number and location of hazardous facilities at risk of future flooding due to SLR in California and assess the environmental justice implications. We consider a wide variety of sites that have hazardous substances on site and have documented excess contaminant releases to air, land, and floodwaters during previous flood events, including refineries, industrial facilities, and sewage treatment plants, as well as cleanup sites where SLR may cause changes in groundwater movement that leads to the spread of below-ground hazardous substances. We combine information on the location of hazardous sites and present-day population demographics with SLR projections to assess inequalities in future flood risk projections under two greenhouse gas emissions scenarios. We consider proximity to sites at-risk of flooding in 2050 and 2100 with respect to current community demographics and indicators of social vulnerability to characterize inequities in potential exposure and test the hypotheses that (1) SLR will increase the number of sites at risk of a 1-in-100 year flood in 2050 and 2100 and (2) vulnerable and socially marginalized populations are more likely to live near at-risk sites. We collaborated with an advisory committee comprised of environmental justice advocates working on community-based climate resilience strategies in the San Francisco Bay Area, Central Coast, and Southern California who provided guidance on the study design, methods, interpretation, and dissemination of results. This community-engaged strategy sought to facilitate translation of our analytical results to inform policy and resilience planning in vulnerable regions throughout California. Such integration of data- and community-driven methods also allows for ground-truthing of analytical results, thus enhancing methodological rigor, public relevance, and policy reach of the research more broadly. (22−24) MATERIALS AND METHODS ARTICLE SECTIONS Jump To * Abstract * Introduction * Materials and Methods * Results * Discussion * Supporting Information * Author Information * Acknowledgments * References -------------------------------------------------------------------------------- Project methods were codeveloped in partnership with a five-member advisory committee, starting with the development of a funding proposal to support the work and continuing in an iterative process through the study design, implementation, and development of online data visualization tools for results dissemination. Committee members were staff of organizations focused on environmental justice, public health, and climate change and working on climate resilience policy. Following an initial in-person meeting, we interacted with the committee virtually, due to the COVID-19 pandemic, through a series of regular and ad-hoc meetings to gain feedback on our study design and research methods including data cleaning, metrics development, statistical analysis, and interpretation of results. We collectively chose the greenhouse gas emissions scenarios, timeframes (2050 and 2100), and range of SLR estimates we would investigate, as well as the flood risk metrics, categorization of sites considering both their potential hazards and ease of interpretation, and the demographic and social vulnerability metrics to include. One advisory board member (A. Raval) contributed to the writing of this manuscript. The committee also coordinated and hosted a series of four public webinars (one state-wide, one each in the San Francisco Bay Area, Central Coast, and Southern California regions) to share preliminary findings and gather feedback from a broader range of roughly 350 community and agency stakeholders. Feedback received via these webinars resulted in the addition of more extreme SLR scenarios in our study to align with statewide guidance and considerations of groundwater movement. HAZARDOUS SITES We compiled data on the location of active industrial facilities and other potentially hazardous sites from four sources: the U.S. Environmental Protection Agency’s (EPA) Facility Registry Service (FRS), (25) the U.S. Energy Information Administration’s (EIA) Energy Atlas, (26) the U.S. Army Corp of Engineers’ (USACE) Waterborne Commerce Statistics Center, (27) and the Enverus database (28) of active oil and gas well permits (Table 1). To ensure we captured all sites from these sources with potential SLR-related flood risk, we included sites located in any of the 29 California counties containing land area within a 3 km Euclidean distance of the 10 m elevation above the current high tide line (see Supporting Information, Figure S1 study area map). The FRS compiles information from more than 30 national and 45 state data systems on facilities subject to federal environmental regulation in the United States. We excluded FRS records with poor locational information. This included records with horizontal accuracy values greater than 50 m or imprecise location descriptions (e.g., latitude and longitude coordinates derived from zip codes). To focus the analysis on sites most likely to pose risks of SLR-related contaminant releases, we also excluded records with a “site type name” indicating that contamination had been remediated (“contamination addressed”) or where the “active status” was classified as “No”, “Closed”, “Permanently Closed”, “Retired”, or “Permanently shut down, Cancelled, Postponed, or No Longer Planned”, or sites with “environmental interest” end dates before 2020, indicating the site was no longer regulated under a given environmental interest type. We chose to retain inactive facilities and facilities with expired permits (“active status” is “inactive” or “expired”) because residual hazardous materials may remain at these sites. Table 1. Sites and Data Sources Included in the Analysis (N = 10,390)a categorysourcecountdescriptionpower plants (nuclear and fossil fuel)EPA Facility Registry Service (FRS)79electricity generating facilities that provide power to the electric grid using primarily nuclear, coal, oil, gas, or other fossil fuelsanimal operationsFRS42facilities primarily engaged in feeding cattle for fattening, milking dairy cattle, or concentrated animal feeding operations (CAFOs)sewage treatment facilitiesFRS341operating sewer systems or sewage treatment facilities that collect, treat, and dispose of wastehazardous waste treatment and disposalFRS107facilities designated for the treatment and/or disposal of hazardous waste or establishments primarily involved in the combined activity of collecting and/or hauling of hazardous wastes within a local area and operating treatment or disposal facilities for hazardous wasteToxic Release Inventory facilitiesFRS3595facilities required to report to the Toxic Release Inventory (TRI) that handle, manufacture, use, or store certain flammable or toxic substancessolid waste landfills and incineratorsFRS271operating landfills, combustors, and/or incinerators designated for the disposal of nonhazardous solid wastecleanup sites and sites with radioactive materialFRS68contaminated sites including military sites (BRAC), Superfund sites on the National Priorities List (NPL), and sites with radioactive contamination, radionuclide emissions, or involved in radioactive waste disposal are also included.refineriesEIA U.S. Energy Atlas13facilities involved in the manufacture of fossil fuelsfossil fuel ports and terminalsEIA U.S. Energy Atlas & USACE Waterborne Commerce Statistics Center66facilities involved in the transport of fossil fuelsactive oil and gas wellsEnverus5808active oil and gas wells used for production or enhanced oil recovery a Categories are mutually exclusive, and sites that could fall into more than one category were assigned using the hierarchy of categories as listed in descending order. We then classified FRS sites into one of 7 mutually exclusive categories using (1) the environmental permits or regulatory programs (“environmental interest”) given in the FRS; (2) the North American Industry Classification System (NAICS) code; and/or (3) keyword filters (see Supporting Information Table S1 for details). We applied a hierarchy to ensure that each category was mutually exclusive and to eliminate duplicate entries, because many FRS sites have multiple environmental permits and/or NAICS codes and thus multiple records in the FRS. FRS data were supplemented with information on petroleum refineries from the EIA Energy Atlas. To ensure petroleum refineries were not duplicated between the FRS and EIA data sets, we manually identified and removed all refineries contained in the EIA data set from the FRS data set using facility names and coordinates. Additional fossil fuel infrastructure was included from the EIA Energy Atlas (petroleum product terminals and crude oil rail terminals) and USACE data set (petroleum ports). Finally, we obtained active oil and gas well locations from Enverus and filtered based on production type to limit to production or stimulation wells (see Supporting Information Table S2 for details). Active oil and gas well locations were represented as points based on the longitude and latitude coordinates provided by Enverus. All other sites were regeocoded using the Google API and joined to tax parcel data from DMP LightBox to better approximate the geographic extent of each site from its geographic coordinates. (29) Roughly 80% of these newly geocoded site locations fell within tax parcel boundaries; we assumed the intersecting parcel geometries approximated the extents of these sites and used the resulting polygons in our subsequent flood risk projections. The remaining 20% of sites did not intersect tax parcels, usually because their point locations were along roadways adjacent to the facility property. For these sites, we calculated the median parcel area by site category based on those sites that intersected parcels. We then created a circular buffer equal to the corresponding median areas by category to estimate site extents at these locations (see schematic Supporting Information Figure S2). Parcels and circular buffer areas that extended beyond the mean high tide line were clipped at the coast. In a final round of data cleaning, we removed 139 duplicate sites that 1) were part of the same category and 2) had identical coordinates after geocoding and 3) the same or a similar address (based on a fuzzy text match). We retained those facilities with identical coordinates and similar addresses if they were assigned to different categories (n = 15). We dropped facilities with identical coordinates in the same category if they had different addresses (n = 14) because we determined geocodes were inaccurate upon visual inspection for these sites. The final facilities data set consisted of 10,390 sites in 29 California counties, classified into the following categories: nuclear and fossil fuel power plants (n = 79), animal operations (n = 42), sewage treatment facilities (n = 341), hazardous waste treatment and disposal (n = 107), Toxic Release Inventory (TRI) facilities (n = 3,595), landfills and incinerators (n = 271), cleanup sites (including National Priority List Superfund sites and sites with radioactive material; n = 68), refineries (n = 13), fossil fuel ports and terminals (n = 66), and oil and gas wells (n = 5808) (Table 1). SEA LEVEL RISE AND FLOOD RISK PROJECTIONS To assess site vulnerability, we followed the method described by Kulp and Strauss (30) and Buchanan et al. (31) In brief, our analyses used probabilistic sea level rise projections (32) assuming low (Reference Concentration Pathway [RCP] 4.5) and high (RCP 8.5) greenhouse gas emission scenarios for the years 2050 and 2100. These projections incorporated local vertical land movement, such as subsidence caused by tectonic activity, large-scale underground fluid extraction, and glacial isostatic adjustment. Coastal flood height return level curves from Tebaldi et al. (33) are defined at each of seven U.S. tide stations in California with more than 30 years of hourly water level records. In these analyses, we estimate Pannual(H ≥ Elevi | Y = y), the total annual probability P of at least one coastal flood exceeding the land elevation Elevi of each site € in year y, integrated across the full distribution of SLR projections for each emissions scenario. In this context, we defined Elevi as the 25th percentile of land elevation within the parcel/circular buffer of site i. We derived land elevations from NOAA’s Coastal Topographic Lidar digital elevation model (34) and refined the Buchanan et al. approach (31) to better incorporate levees and other flood control structures. Hydrological connectivity to the ocean was enforced. We applied eq (1) from Buchanan et al., (30,31) which integrates the localized SLR projections and flood risk statistics, to estimate these annual probabilities. We considered sites to be at-risk if their projected annual probabilities exceeded 0.01 (i.e., threatened by a 1-in-100 year flood event). Furthermore, by summing these probabilities across administrative areas (e.g., across block groups), we derived that area’s total expected annual exposure (EAE) or the expected number of hazardous sites exposed in a given year. EXTREME SLR SCENARIOS AND GROUNDWATER ENCROACHMENT Our main analysis using RCP 8.5 corresponds to a central projection of about 0.9 m of SLR by 2100. To facilitate integration of our findings into state-level climate resilience planning, we additionally estimated how many facilities would be at risk of inundation under more extreme levels of SLR in accordance with California agency guidance documents recommending consideration of 6.9 feet (∼2.1 m) of SLR (“Medium Risk-Aversion” scenario for residential and commercial development) and 10.1 feet (∼3.1 m) of SLR (“High-Risk Aversion” scenario for critical infrastructure). (35,36) For our analysis of “extreme” scenarios, site risk was classified on a yes/no basis depending on each site’s elevation and connectivity to the sea. Rising groundwater due to SLR may lead to groundwater emergence and the movement of contaminated groundwater inland. (37) This movement can affect the release and spread of surface and subsurface toxic substances at contaminated sites. (38) We integrated data on projected groundwater depths available in half meter increments of SLR from the U.S. Geological Survey. (39) We used groundwater rise estimates corresponding most closely to the degree of SLR in the two extreme scenarios above: 2 m (∼6.6 feet) and 3 m (∼9.8 feet). We followed published guidance to select the parameters of the groundwater modeling data (i.e., the Mean Higher-High Water marine boundary condition and a horizontal hydraulic conductivity of 1.0 m/day). (40) We considered a site to be at-risk of groundwater encroachment if it spatially overlapped with groundwater tables 1 m or less below the surface. COMMUNITY DEMOGRAPHICS AND SOCIAL VULNERABILITY MEASURES We estimated the following census block-group level measures using the U.S. Census American Community Survey’s (ACS) 2013–2017 five-year estimates: (41) age (% under the age of 18 and % 65 and older), race/ethnicity (% people of color, defined as the inverse of % non-Hispanic White), poverty (% below twice the federal poverty line), housing tenure (% renters), vehicle ownership (% of households without a vehicle), family structure (% single parent-headed households), linguistic isolation (% of households where no one 14 years or older speaks English “very well”). We derived a presence/absence measure of affordable housing (market-based or government subsidized) using data from CoStar and Urban Land Institute’s 2017 Naturally Occurring Affordable Housing Analysis and the National Housing Trust’s 2017 Affordable Housing Programs. (31,42) We used voter turnout data from California’s Statewide Database (43) on redistricting to derive the percent of registered voters who voted during the 2016 general elections as an indicator of civic engagement, following Maizlish’s (2016) methodology. (44) Finally, we used CalEnviroScreen 4.0 to identify disadvantaged communities. (45) CalEnviroScreen is a relative ranking of California census tracts that combines indicators of pollution burden from multiple environmental hazards and population vulnerability to pollutant exposures. We defined disadvantaged communities as census tracts with the highest quartile of cumulative environmental burdens and social vulnerability (in keeping with an earlier version of CalEnviroScreen) but with updated CalEnviroScreen 4.0 cumulative impact percentiles. (46) We then took this population data and geographically refined it to a higher spatial resolution using dasymetric mapping methods to define exposed blocks groups and characterize populations near at-risk sites (see Supporting Information Figure S2, schematic illustration of definition of exposed block groups). Dasymetric mapping refers to the disaggregation of spatial data–in this case census block boundaries–to finer spatial units of analysis using ancillary data. It has been used in prior environmental justice and sea level rise vulnerability analyses (47,48) and helps to accurately distinguish between residences and unpopulated space, especially in sparsely populated settings where census blocks (the smallest census geographic unit) can still be relatively large (>50 km2). This approach helps to ensure our analysis focuses on the places where people live and reduces measurement error in the estimation of distance between residences and hazardous sites at risk. Our method was utilized and is detailed further elsewhere. (17,49,50) Briefly, we created a high-resolution (i.e., sub-block) map of populations residing near potentially hazardous facilities of resolution that was comparable to the facility boundaries and digital elevation data we used; this entailed developing a statewide, 100 m-resolution “target” population grid within census blocks for which population counts were observed in the 2010 census, using two ancillary data sources: (1) a statewide database of more than 12 million individual tax parcel boundaries from DMP LightBox (29) and (2) spatial building footprint data for nearly 11 million buildings in California. The latter is part of a nationwide layer developed by Microsoft using satellite imagery and machine learning classification techniques. (51) Within each census block, population was apportioned to small residential parcels and/or building footprints following a tiered approach. First, we identified all residential parcels within each census block based on land use descriptions provided in the statewide parcel data set. If residential parcels were identified in a given block and relatively small (<1 acre or roughly 4047 m2), we assumed its population to be located within these residential areas alone. This parcel-based apportionment accounted for 91.8% of California’s population. Second, for blocks containing no small residential parcels but with a nonzero population count according to the 2010 Census, we allocated population evenly across all building footprint areas identified within them. This was common for blocks in wilderness areas or zones of low-density agriculture, with parcels classified as “open space” or “agricultural” in the statewide parcel database, but which still contain residences. This building footprint-based apportionment accounted for 7.9% of California’s population. Finally, for the remaining census blocks that contained neither residential parcels nor building footprints but had a nonzero population count, we assumed that population counts were evenly distributed across the entire block area. This “default” method of population apportionment was applied to 0.3% of the state’s population. Population values apportioned to these target zones within each block were based on 2010 decennial census values at the block-level but scaled to match the 2013–2017 ACS vintage based on population growth rates observed in parent block-groups between the 2010 census and the 2013–2017 ACS. ANALYTIC APPROACH We first examined the distribution of at-risk sites by county, year, and emissions scenario for the 10,390 facilities in 29 counties. Further analysis focused on the 18 counties from our initial universe with at least one site at risk under RCP 8.5 by 2100. We conducted a block-group-level analysis that included all block groups within a 3-km Euclidean distance of the 10-m elevation line in these 18 counties (hereafter “low-lying” block groups). For the main analysis, exposed block groups were defined as those low-lying block groups with dasymetrically mapped populated areas within one kilometer of at least one at-risk site (see Supporting Information Figure S2 schematic). In sensitivity analyses, we used a 3-km buffer to define exposed block groups. We examined two additional outcome variables for each exposed block group: the total number of at-risk sites and sum of annual flood event probabilities (the area’s expected annual exposure, EAE) from all at-risk sites nearby. Following a similar logic to our definition of exposed block groups, we only kept sites (n = 5,914 and 5,921 respectively) that were within 1 or 3 km from populated areas when calculating outcome variables for each block group. We derived descriptive statistics and correlation coefficients between each social vulnerability indicator and our outcomes. We then conducted a series of multivariate regression models that included one vulnerability indicator, block-group population density (people per square kilometer), and county fixed effects as independent variables. We included population density as a potential confounder given prior research demonstrating an association between population density and the likelihood of a proximate industrial facility, and since disadvantaged populations tend to be more densely populated. (52,53) We included county fixed effects to control for regional demographic differences and to compare block groups with and without at-risk sites within the same coastal county. We scaled vulnerability indicators by unit standard deviation (SD) using the mean and SD from block groups in the 18 counties to facilitate comparisons across indicators. We did not include multiple vulnerability indicators in the same model due to multicollinearity (see Supporting Information Figure S3 correlation coefficients). We used a logistic model to estimate the odds of an at-risk site nearby (yes/no variable), a negative binomial model to estimate the number of sites nearby (count variable), and a linear model to estimate EAE (continuous variable). Models of the number of at-risk sites and EAE only included the subset of block groups that had at least one at-risk site within one kilometer (exposed block groups). We estimated county clustered robust standard errors to control for the spatial autocorrelation. Finally, we used generalized additive models to examine nonlinear associations between the continuous vulnerability indicators and our outcomes. For the logistic model estimating the odds of an at-risk site nearby and the binomial model estimating the number of at-risk sites nearby, we assessed whether the associations were nonloglinear. For the linear model estimating EAE across at-risk sites, we assessed whether the association was nonlinear. In the generalized additive models, we applied a penalized splines function to create smooth terms for the vulnerability indicators, through which nonlinearity was tested. Similar to earlier models, we also included county fixed effects and population density. We used effective degrees of freedom (edf) and its significance for the smooth terms to assess the significance of nonlinearity. An edf value closer to one indicates linearity, whereas higher values indicate nonlinearity. RESULTS ARTICLE SECTIONS Jump To * Abstract * Introduction * Materials and Methods * Results * Discussion * Supporting Information * Author Information * Acknowledgments * References -------------------------------------------------------------------------------- Of the 29 counties considered in our analysis, 14 and 18 contained at-risk sites in 2050 and 2100, respectively, under the high emissions (RCP 8.5) scenario, with the San Francisco Bay Area and Los Angeles/Orange County regions having the highest total number of at-risk sites (Figure 1). Under the high emissions scenario, 129 (1.2%) sites were estimated to be at risk in 2050, and 423 (4.1%) sites were estimated to be at risk in 2100 (Table 2). The largest number of at-risk sites were TRI facilities and oil and gas wells (Table 2). By 2100, roughly a fifth of coastal California sewage treatment facilities, refineries, and fossil fuel ports and terminals were estimated to be at-risk under the scenario of continued high greenhouse gas emissions. Under the low emissions scenario (RCP 4.5), 51 fewer sites were found to be at risk in 2100 (a 12% reduction; Table 2). FIGURE 1 Figure 1. Number of sites at risk of flooding due to SLR in (a) 2050 and (b) 2100 under a high emissions scenario (RCP 8.5) by county and type. High Resolution Image Download MS PowerPoint Slide Table 2. Number and Type of Sites at Risk of SLR-Related Flooding by Scenario and Year Across 29 California Counties no. (%) at risk, RCP 4.5no. (%) at risk, RCP 8.5categoryno. of facilities in analysis2050210020502100power plants (nuclear and fossil fuel)793 (3.8)9 (11.4)4 (5.1)9 (11.4)animal operations421 (2.4)1 (2.4)1 (2.4)1 (2.4)sewage treatment facilities34133 (9.7)57 (16.7)34 (10.0)62 (18.2)hazardous waste treatment and disposal1076 (5.6)14 (13.1)6 (5.6)16 (15.0)Toxic Release Inventory facilities359559 (1.6)145 (4.0)61 (1.7)181 (5.0)solid waste landfills and incinerators27110 (3.7)15 (5.5)10 (3.7)16 (5.9)cleanup sites and sites with radioactive material683 (4.4)6 (8.8)3 (4.4)7 (10.3)refineries131 (7.7)2 (15.4)1 (7.7)3 (23.1)fossil fuel ports and terminals665 (7.6)10 (15.2)5 (7.6)13 (19.7)active oil and gas wells58084 (0.1)113 (1.9)4 (0.1)115 (2.0)total10390125 (1.2)372 (3.6)129 (1.2)423 (4.1) Under more extreme levels of sea level rise in accordance with California guidance for a medium- risk aversion, 603 (5.8%) facilities were projected to be at risk of coastal flooding, and we estimated that groundwater would encroach to <1 m below the surface of an additional 199 sites (Supporting Information Table S3). Under California’s high-risk aversion scenario, we identified 736 (7.1%) facilities at risk of coastal flooding and an additional 173 with projected groundwater encroachment. On average, populations living near (<1 km) at-risk sites had higher proportions of residents living in poverty, residents of color, renters, linguistically isolated households, elderly populations (defined as age 65 and older), children (defined as < 18 years old), single parent households, lower voter turnout, and lower car ownership (Table 3). In multivariate models considering the high emissions scenario (RCP 8.5), all vulnerability factors except % under age 18 and the presence of affordable housing were associated with an increased odds of an at-risk site within 1 km in both 2050 and 2100 (Figure 2). Disadvantaged community status as defined by CalEnviroScreen 4.0 was the most strongly associated with the presence of an at-risk site, with disadvantaged status being associated with a nearly 7-fold increase in the odds of an at-risk site within 1 km in 2100. This was followed by low voter turnout, poverty, housing tenure, race/ethnicity, linguistic isolation, vehicle ownership, single parent households, and elderly (see Supporting Information Table S4 for full model results). Table 3. Distribution of Community Characteristics within Low-Lying Block Groups with and without at-Risk Sites within 1 km in 2100 under RCP 8.5 across 18 California Counties (n = 7,211) no. of at-risk sites (n = 6,381)a total population: 10,154,202 median [25th, 75th percentile]≥1 at-risk site (n = 831)a total population: 1,388,531 median [25th, 75th percentile]P-valueb% voters not voting23.9 [17.6, 30.9]27.0 [18.9, 35.8]<0.01% poverty22.1 [12.0, 38.7]29.4 [15.5, 51.2]<0.01% of renter-occupied units43.5 [22.9, 68.7]52.9 [30.6, 75.6]<0.01% people of color57.1 [33.2, 81.0]68.9 [42.4, 86.7]<0.01% linguistic isolation5.2 [1.0, 12.2]7.3 [2.7, 15.3]<0.01% without a car4.1 [1.2, 10.1]6.3 [1.9, 13.9]<0.01% single parent household15.3 [8.8, 24.7]17.2 [9.5, 28.7]<0.01% elderly21.2 [11.4, 35.5]23.6 [13.0, 38.8]<0.01% under 1820.0 [14.6, 25.5]21.1 [14.0, 27.4]0.01 a N is slightly lower for some individual vulnerability indicators due to missing data. b The P-value is from the Mann–Whitney U-test. FIGURE 2 Figure 2. Association between individual block group vulnerability factors and the presence-absence of an at-risk site within 1 km among all low-lying block groups. Models considered one vulnerability factor at a time. All models controlled for population density and county fixed effects. Disadvantaged status (as defined by CalEnviroscreen) and presence of affordable housing are binary predictors; all other variables are continuous and were scaled by unit standard deviation to facilitate comparisons. Confidence intervals were calculated using robust standard errors. The dashed line indicates no association. High Resolution Image Download MS PowerPoint Slide When limiting our analysis to the universe of exposed block groups (with at least one at-risk site), the number of at-risk sites within 1 km was also unequally distributed with respect to all vulnerability factors except linguistic isolation and % under 18 (Figure 3a). Lower voter turnout and disadvantaged community status were the most strongly associated with the number of at-risk sites within 1 km (incidence rate ratio (IRR) and 95% CI: 1.3 [1.2, 1.4] in 2050 and 1.2 [1.1, 1.3] in 2100 per unit SD increase in % of voters not voting and 1.2 [1.1, 1.3] in 2050 and 1.4 [1.2, 1.8] in 2100 for disadvantaged vs not disadvantaged communities), followed by poverty, residents of color, and housing tenure (see Supporting Information Table S5 for full model results). FIGURE 3 Figure 3. Association between individual block group vulnerability factors and (a) the total number of at-risk sites within 1 km and (b) the sum of EAE across sites within 1 km, among exposed block groups. Models considered one vulnerability factor at a time. All models controlled for population density and county fixed effects. Disadvantaged status (as defined by CalEnviroscreen 4.0) and presence of affordable housing are binary predictors; all other variables are continuous and were scaled by unit standard deviation to facilitate comparisons. Confidence intervals were calculated using robust standard errors. The dashed line indicates no association. High Resolution Image Download MS PowerPoint Slide Flood risk severity as measured by EAE across all at-risk sites within 1 km was not as strongly associated with most of the vulnerability factors we considered when comparing among exposed block groups (Figure 3b). Lower voter turnout, poverty, and housing tenure were however all associated with increased mean EAE in 2100. A one unit SD increase in the % of residents living in poverty was associated with a 0.19 higher mean EAE (95% CI [0.05, 0.33]). An SD unit increase in the % of voters not voting and % of renters was associated with a 0.20 (95% CI [0.03, 0.37]) and 0.15 (95% CI [0.01, 0.28]) higher mean EAE, respectively (see Supporting Information Table S6 for full model results). We found little evidence of non(log)linear associations (edf close to 1) between our vulnerability indicators and the outcomes with a few exceptions (Supporting Information, Figure S4). For example, we found that the association between % residents of color and odds of an at-risk site within 1 km was nonmonotonic in both 2050 (Supporting Information, Figure S4(a)) and 2100 (Supporting Information, Figure S4(b)), with the relationship being generally negative in block groups with less than 20% residents of color, but positive for the rest of the block groups. We found similar patterns between % population under age 18 and the odds of an at-risk site within 1 km. When looking at the sum of EAE across all at-risk sites within 1 km, we saw nonmonotonic associations between % voters not voting in 2050 (Supporting Information, Figure S4(e)) and between % elderly and sum of EAE across all at-risk sites in 2100 (Supporting Information, Figure S4(f)). Findings from the sensitivity analysis considering a 3 km buffer distance to define exposed block groups were largely consistent in terms of the direction and statistical significance of associations with our vulnerability metrics (Supporting Information Tables S4–S6). Effect estimates were in general slightly attenuated in both 2050 and 2100 in the comparison of the odds of a nearby at-risk site across all low-lying block groups. Among exposed block groups, associations were in general slightly stronger at the 3 km distance between our vulnerability measures and the number of at-risk sites and EAE in 2100. DISCUSSION ARTICLE SECTIONS Jump To * Abstract * Introduction * Materials and Methods * Results * Discussion * Supporting Information * Author Information * Acknowledgments * References -------------------------------------------------------------------------------- By the end of the century, our analysis projects that 423 potentially hazardous sites in California will be threatened by a 1-in-100 year flood event due to sea level rise if greenhouse gas emissions continue unabated. The majority (88%) of these sites will remain under threat even if greenhouse gas emissions are stabilized and reduced. By 2050, we estimate 129 total sites will be at risk statewide, all but four of which will be at risk under both the low and high emission scenarios because most SLR by midcentury is driven by past rather than future emissions. With their highly industrialized coastlines, the San Francisco Bay Area and Los Angeles/Long Beach regions have the greatest number of at-risk sites. Oil infrastructure–including actively producing oil and gas wells, refineries, and fossil fuel ports and terminals–makes up a large fraction of the at-risk sites we identified. While flooding after Hurricanes Katrina, Rita, and Harvey was more severe than what might be expected under incremental SLR, these extreme weather events nevertheless provide an indication of the types of contaminant releases that can be expected from flood-damaged oil infrastructure. Flooding following these hurricanes resulted in numerous documented oil spills, pipeline ruptures, and corrosion, as well as excess air pollutant releases during intentional shutdowns, flaring, and start-up operations at petrochemical facilities. (8−11,54,55) Because we did not include pipelines in our analysis, we underestimated the extent of oil and gas infrastructure that may threaten communities with contaminant releases due to SLR. Prior analyses suggest about 90 to 290 km of natural gas pipelines are projected to be flooded by century’s end due to SLR in the San Francisco Bay Area alone. (56) We estimated that nearly a fifth of California’s sewage treatment facilities are at-risk by 2100, due to their frequent close proximity to low-lying coastal areas to reduce the cost of discharging treated effluent. A prior study estimated that a 0.9 m (3 feet) SLR flooding scenario in California could affect sewage treatment service to approximately 2.6 million residents. (57) Four counties in the San Francisco Bay Area (San Francisco, Alameda, Contra Costa, San Mateo, Santa Clara) accounted for the largest proportion of at-risk TRI facilities, in large measure due to the history of industrial development in this region along coastal areas, that includes clusters of diversified economies based on metalworking, oil refining, chemical and pharmaceutical manufacturing, food products, and the semiconductor industry. (58) In low-lying counties statewide, socially marginalized populations including those with lower levels of voter turnout and higher proportions of residents of color, poor, linguistically isolated households, and households without a vehicle had a higher likelihood of living near an at-risk hazardous facility. These findings are broadly consistent with scholarship on environmental injustice and a report that looked at SLR and contaminated sites listed or being considered for inclusion under the Superfund program along the East and Gulf Coasts. Findings from that analysis concluded that people of color and low-income communities were disproportionately represented among the populations living within 1.6, 4.8, and 8.0 km (1, 3, and 5 miles) of clean up sites at risk of coastal flooding under low, medium, and high SLR scenarios. (59) Another analysis of former hazardous manufacturing facilities in 6 U.S. cities identified more than 6000 “relic” industrial sites with elevated flood risk over the next 30 years (2050), with socially vulnerable groups, including people of color and low income, disproportionately likely to live in these areas. (60) A 2011 study of SLR threats to California infrastructure also found that communities of color were more likely to be affected in areas experiencing potential SLR-related flooding threats, (61) although this analysis examined fewer site and facility categories and assessed fewer scenarios. Strengths of our study include the use of tax parcel data to better approximate the extent of facility boundaries, a probabilistic approach to estimating SLR-related flood risk, dasymetric mapping to more precisely estimate populations and community demographics near at-risk sites, consideration of SLR-related groundwater rise, and splines to assess non(log)linear associations. Prior studies have shown that utilizing dasymetric mapping methods rather than census-block boundaries results in more accurate estimates of populations at risk of flooding. (62) Prior environmental justice studies have also shown the importance of assessing nonlinear associations in the relationship between demographics and environmental hazards, because they are not always monotonic and assuming a linear relationship may underestimate disparities. (17,63) The involvement of environmental justice collaborators also strengthened the rigor and policy relevance of our analysis. For example, they informed the inclusion criteria for FRS facilities by identifying when important local industrial sites in their community were omitted because of overly strict criteria. The addition of the extreme SLR scenarios and groundwater projections was the result of dialogue with residents in impacted communities and agency officials through a webinar series facilitated by our environmental justice partners. These webinars also served to spark discussion of research and policy priorities to enhance the climate resilience of marginalized populations in California and resulted in the use of our flood risk projections by regulatory agency staff to inform SLR-related planning (personal communication). Several factors may cause average annual exposure of hazardous sites to diverge from our projections. Our flood models assume that the frequency and magnitude of flood events will remain static over the coming century. However, recent studies suggest that tropical cyclone activity will change, and intensity could increase due to the warming climate, (64−66) leading to even more damaging impacts annually to coastal populations. (67) Additionally, our approach to estimating annual probabilities of flood level exceedance does not consider nonlinear interactions between extreme flood events and local topography (i.e., a “bathtub” approach). In some situations, these dynamics may cause increased flood levels at inland locations, especially where marshlands shrink and land use becomes more developed. (68) Conversely, this approach also does not account for floodwater level attenuation, which may cause us to overestimate exposure during extreme storm events where land is particularly wide and flat. (69,70) Errors in the secondary data on the location of hazardous sites and industrial facilities may have also caused us to over- or underestimate the number of at-risk sites. We did not consider all types of potentially hazardous sites, omitting for example underground storage tanks, brownfields, and non-National Priority List Superfund sites that may result in contamination releases if flooded. We additionally do not attempt to project future changes in flood risk mitigation or population and demographic shifts, given the uncertainty in trying to predict this information. It is therefore possible that actions to mitigate flood risk near hazardous sites, gentrification, and other factors could change the associations we observed between social vulnerability and proximity to at-risk sites. Our findings indicate that environmental justice should be prioritized in policy and community-resilience planning related to sea level rise and climate adaptation. Future in-depth site-specific work is needed to more fully characterize the threats posed by flooding at individual locations identified as at-risk in our statewide analysis, including the impact of factors beyond the overland flooding by seawater that was the focus of our analysis. This could include the ways in which increased precipitation due to climate change and groundwater movement due to SLR may contribute to the spread of contaminants and potential exposure threats to nearby communities. Unlike other parts of the country, California’s coastline has relatively high elevation, and the state does not typically experience extreme tropical storms or hurricane events. It is therefore likely that SLR-related flooding threats at industrial and hazardous sites are even greater in other regions such as the Gulf and East Coasts and Puerto Rico. Additional research is needed to more systematically identify at-risk sites and nearby vulnerable communities in these regions in order to proactively undertake mitigation measures that prevent contaminant releases due to flooding. SUPPORTING INFORMATION ARTICLE SECTIONS Jump To * Abstract * Introduction * Materials and Methods * Results * Discussion * Supporting Information * Author Information * Acknowledgments * References -------------------------------------------------------------------------------- The Supporting Information is available free of charge at https://pubs.acs.org/doi/10.1021/acs.est.2c07481. * Facility inclusion criteria and categorization methods, an illustration of the dasymetric mapping method and study area, facility flood risk and groundwater projections using medium- and high-risk aversion scenarios, correlation coefficients between vulnerability metrics, and full model results for effect estimates shown in Figures 2 and 3 and generalized additive models (PDF) * es2c07481_si_001.pdf (2.63 MB) Toxic Tides and Environmental Injustice: Social Vulnerability to Sea Level Rise and Flooding of Hazardous Sites in Coastal California 4 views 0 shares 0 downloads Skip to figshare navigation S1 Supplemental Material Toxic tides and environmental in justice: Social vulnerability to sea level rise and flooding of hazardous sites in coastal California Lara J. Cushing, Yang Ju, Scott Kulp , Nicholas Depsky, Seigi Karasaki, Jessie Jaeger, Amee Raval, Ben jamin Strauss, Rachel Morello -Frosch Table of Contents Table S1. Detailed inclusion criteria and counts for sites derived from the FRS ........................................ S2 Table S2. Det ailed inclusion criteria and facility counts for sites derived from other data sources .......... S4 Table S 3. Additional facilities at risk of SLR flooding or groundwater encroachment in medium - and high - risk aversion scenarios ................................................................................................................................ S5 Table S4. Association between block group social vulnerability and the presence of at -risk sites among low -lying block groups in 18 California counties ........................................................................................ S6 Table S5. Association between block group social vulnerability and the number of at -risk sites among exposed block groups ................................................................................................................................. S7 Table S6. Association between block group social vulnerability and the sum of expected annual exp osure (EAE) across at -risk sites among exposed block groups ............................................................................. S8 Figure S1. Study area of low -lying California counties and number of hazardous sites considered in the analysis ........................................................................................................................................................ S9 Figure S2. Schematic illustration of determination of at -risk block groups ............................................. S10 Figure S3. Spearman’s correlation coefficients between social vulnerability metrics ............................. S11 Figure S4. Non- (log)linear associations between continuous vulnerability factors and flood risk measures. ................................................................................................................................................ S14 Figure S5. Associations between block group social vulnerability and (a) change in EAE between 2050 - 2100 (mean difference and 95% CI) and (b) change in number of facilities exposed between 2050 -2100 (IRR and 95% CI) under RCP 8.5 (n=830). .................................................................................................. S15 S2 Table S1 . Detailed inclusion criteria and counts for sites derived from the Facility Registry Service ( FRS) Category Name Interest Type or Primary Name Keywords a NAICS Code(s) Condition # of CA Facilities Final # of CA Facilities within Study Area b Power Plants (Nuclear & Fossil Fuel) ELECTRIC POWER GENERATOR (NUCLEAR BASED) NA Interest type 2 99 79 ELECTRIC POWER GENERATOR (COAL BASED) 221112 Fossil Fuel Electric Power Generation Interest type AND NAICS 0 97 ELECTRIC POWER GENERATOR (GAS BASED) 96 ELECTRIC POWER GENERATOR (OIL BASED) 1 ELECTRIC POWER GENERATOR (OTHER FOSSIL FUEL BASED) 0 Animal Operations CONCENTRATED ANIMAL FEEDING OPERATION NA Interest type 100 118 42 STATE MASTER | ICIS -NPDES UNPERMITTED 112210 Hog and Pig Farming Interest type AND NAICS 0 18 112112 Cattle Feedlots 3 1121120 0 11212 Dairy Cattle and Milk Production 1 112120 14 Sewage Treatment Facilities Not exclusively 'AIR EMISSIONS CLASSIFICATION UNKNOWN' 22132 Sewage Treatment Facilities Interest type AND NAICS 263 561 341 221320 298 Hazardous Waste Treatment & Disposal Not exclusively 'AIR EMISSIONS CLASSIFICATION UNKNOWN' 562211 Hazardous Waste Treatment and Disposal Interest type AND NAICS 126 126 107 Toxic Release Inventory Facilities TRI REPORTER Exclude 32411/324110 (Petroleum Refineries) & 424710 (Bulk Terminals) Interest type AND NAICS 4,358 4,358 3,595 Solid Waste Landfills (Including Incinerators) Contains: 'LANDFILL', 'DUMP', 'DISPOSAL', 'WASTE', 'SANITARY', 'SANITATION', 'ILLEGAL', 'STATION', 'TRANSFER', 'SOLID', 'PIT', 'RECOVERY', 'BURNSITE', 'LNDFILL', 'LNFLL', 'LANDFLL', 'LNDFLL', 'RUBBISH', 'SWDS', 'SALVAGE', 'RECYCLING' 562212 Solid Waste Landfill Primary name AND NAICS 1,234 1,263 271 562213 Solid Waste Combustors and Incinerators 29 Cleanup Sites & Other Sites with BRAC NA Interest type 14 93 68 RAD NESHAPS 0 RAD NPL 0 ShareDownload figshare TERMS & CONDITIONS Most electronic Supporting Information files are available without a subscription to ACS Web Editions. Such files may be downloaded by article for research use (if there is a public use license linked to the relevant article, that license may permit other uses). Permission may be obtained from ACS for other uses through requests via the RightsLink permission system: http://pubs.acs.org/page/copyright/permissions.html. AUTHOR INFORMATION ARTICLE SECTIONS Jump To * Abstract * Introduction * Materials and Methods * Results * Discussion * Supporting Information * Author Information * Acknowledgments * References -------------------------------------------------------------------------------- * Corresponding Authors * Lara J. Cushing - Department of Environmental Health Sciences, University of California Los Angeles, Los Angeles, California 90095, United States; https://orcid.org/0000-0003-0640-6450; Email: lcushing@ucla.edu * Rachel Morello-Frosch - Department of Environmental Science, Policy and Management & School of Public Health, University of California, Berkeley, Berkeley, California 94720, United States; Email: rmf@berkeley.edu * Authors * Yang Ju - School of Architecture and Urban Planning, Nanjing University, Nanjing, China 210093 * Scott Kulp - Climate Central, Princeton, New Jersey 08542, United States * Nicholas Depsky - Energy and Resources Group, University of California, Berkeley, Berkeley, California 94720, United States * Seigi Karasaki - Energy and Resources Group, University of California, Berkeley, Berkeley, California 94720, United States * Jessie Jaeger - PSE Healthy Energy, Oakland, California 94612, United States * Amee Raval - Asian Pacific Environmental Network, Oakland, California 94612, United States * Benjamin Strauss - Climate Central, Princeton, New Jersey 08542, United States * Author Contributions L.J.C. – Conceptualization, methodology, project administration, funding acquisition, writing–original draft. Y.J. – Data curation, formal analysis, writing–original draft. S.Kulp – Data curation, software, formal analysis, writing–review and editing. N.D. – Data curation, validation, writing–original draft. S.Karasaki – Validation, investigation, data curation, visualization, writing–original draft. J.J. – Data curation, validation. A.R. – Conceptualization, methodology, funding acquisition, writing–review and editing. B.S. – Conceptualization, methodology, funding acquisition, writing–review and editing. R.M.-F. – Conceptualization, methodology, project administration, funding acquisition, writing original draft– review and editing. * * Notes This document has not been formally reviewed by the EPA. The views expressed in this document are solely those of the authors and do not necessarily reflect those of the EPA. The EPA does not endorse any products or commercial services mentioned in this publication. The authors declare no competing financial interest. ACKNOWLEDGMENTS ARTICLE SECTIONS Jump To * Abstract * Introduction * Materials and Methods * Results * Discussion * Supporting Information * Author Information * Acknowledgments * References -------------------------------------------------------------------------------- We thank the Toxic Tides Advisory Council–comprised of community leaders from the Asian Pacific Environmental Network, Central Coast Alliance for a Sustainable Economy, Physicians for Social Responsibility Los Angeles, Public Health Institute, and WE ACT for Environmental Justice–for their expertise, guidance, and support throughout this research project. This work was funded by the California Strategic Growth Council (#CCRP0022) awarded to the University of California, Berkeley, the U.S. Environmental Protection Agency (Assistance Agreement No. 84003901 awarded to the University of California Los Angeles), and the JPB and Kresge Foundations. Y.J. is also supported by the “Yuxiu Young Scholars Program” and the Fundamental Research Funds for the Central Universities (#2022300171) at Nanjing University. REFERENCES ARTICLE SECTIONS Jump To * Abstract * Introduction * Materials and Methods * Results * Discussion * Supporting Information * Author Information * Acknowledgments * References -------------------------------------------------------------------------------- This article references 70 other publications. 1. 1 Vitousek, S.; Barnard, P. L.; Fletcher, C. H.; Frazer, N.; Erikson, L.; Storlazzi, C. D. Doubling of Coastal Flooding Frequency within Decades Due to Sea-Level Rise. Sci. Rep. 2017, 7 (1), 1399, DOI: 10.1038/s41598-017-01362-7 [Crossref], [PubMed], [CAS], Google Scholar 1 Doubling of coastal flooding frequency within decades due to sea-level rise Vitousek Sean; Barnard Patrick L; Erikson Li; Storlazzi Curt D; Fletcher Charles H; Frazer Neil Scientific reports (2017), 7 (1), 1399 ISSN:. Global climate change drives sea-level rise, increasing the frequency of coastal flooding. In most coastal regions, the amount of sea-level rise occurring over years to decades is significantly smaller than normal ocean-level fluctuations caused by tides, waves, and storm surge. However, even gradual sea-level rise can rapidly increase the frequency and severity of coastal flooding. So far, global-scale estimates of increased coastal flooding due to sea-level rise have not considered elevated water levels due to waves, and thus underestimate the potential impact. Here we use extreme value theory to combine sea-level projections with wave, tide, and storm surge models to estimate increases in coastal flooding on a continuous global scale. We find that regions with limited water-level variability, i.e., short-tailed flood-level distributions, located mainly in the Tropics, will experience the largest increases in flooding frequency. The 10 to 20 cm of sea-level rise expected no later than 2050 will more than double the frequency of extreme water-level events in the Tropics, impairing the developing economies of equatorial coastal cities and the habitability of low-lying Pacific island nations. >> More from SciFinder ® https://chemport.cas.org/services/resolver?origin=ACS&resolution=options&coi=1%3ACAS%3A280%3ADC%252BC1crptFeitQ%253D%253D&md5=c9d5c89a4be411acaef90eeadcf54e4b 2. 2 NOAA. Is sea level rising?. National Ocean Service website. https://oceanservice.noaa.gov/facts/sealevel.html (accessed 2022-02-11). Google Scholar There is no corresponding record for this reference. 3. 3 Pierce, D. W.; Kalansky, J. F.; Cayan, D. R. Climate, Drought, and Sea Level Rise Scenarios for California’s Fourth Climate Change Assessment; California Energy Commission: Scripps Institution of Oceanography, La Jolla, CA, 2018; p 78. https://www.energy.ca.gov/sites/default/files/2019-11/Projections_CCCA4-CEC-2018-006_ADA.pdf (accessed 2023-03-24). Google Scholar There is no corresponding record for this reference. 4. 4 Strauss, B.; Tebaldi, C.; Kulp, S.; Cutter, S.; Emrich, C.; Rizza, D.; Yawitz, D. California, Oregon, Washington and the Surging Sea: A Vulnerability Assessment with Projections for Sea Level Rise and Coastal Flood Risk ; Climate Central Research Report; 2014; pp 1– 29. https://riskfinder.climatecentral.org/state/california.us (accessed 2023-03-24). Google Scholar There is no corresponding record for this reference. 5. 5 Cayan, D. R.; Bromirski, P. D.; Hayhoe, K.; Tyree, M.; Dettinger, M. D.; Flick, R. E. Climate Change Projections of Sea Level Extremes along the California Coast. Clim. Change 2008, 87 (S1), 57– 73, DOI: 10.1007/s10584-007-9376-7 [Crossref], Google Scholar There is no corresponding record for this reference. 6. 6 Lieberman-Cribbin, W.; Liu, B.; Sheffield, P.; Schwartz, R.; Taioli, E. Socioeconomic Disparities in Incidents at Toxic Sites during Hurricane Harvey. J. Expo. Sci. Environ. Epidemiol. 2021, 31 (3), 454– 460, DOI: 10.1038/s41370-021-00324-6 [Crossref], [PubMed], [CAS], Google Scholar 6 Socioeconomic disparities in incidents at toxic sites during Hurricane Harvey Lieberman-Cribbin Wil; Liu Bian; Schwartz Rebecca; Taioli Emanuela; Lieberman-Cribbin Wil; Liu Bian; Schwartz Rebecca; Taioli Emanuela; Sheffield Perry; Schwartz Rebecca Journal of exposure science & environmental epidemiology (2021), 31 (3), 454-460 ISSN:. BACKGROUND: Hurricane Harvey facilitated exposure to various toxic substances and floodwater throughout the greater Houston metropolitan area. Although disparities exist in this exposure and vulnerable populations can bear a disproportionate impact, no research has integrated disparities in exposure to toxic incidents following Hurricane Harvey. OBJECTIVE: The objective of this study was to analyze the relationship between flooding, socioeconomic status (SES), and toxic site incidents. METHODS: Data on toxic site locations, reported releases, and flood water depths during Hurricane Harvey in the greater Houston area were compiled from multiple sources. A multivariable logistic regression was performed to predict the odds of a toxic site release by flooding at the site, SES and racial composition of the census tract. RESULTS: 83 out of 1403 toxic sites (5.9%) had reported releases during Hurricane Harvey. The proportion of toxic sites with reported incidents across increasing SES index quintiles were 8.35, 7.67, 5.14, 4.55, and 0.51, respectively. The odds of an incident were lower in the highest SES quintile areas (ORadj = 0.06, 95% CI: 0.01-0.42) compared to the lowest SES quintile. Flooding was similar at toxic sites with and without incidents, and was distributed similarly and highest at toxic sites located in lower SES quintiles. SIGNIFICANCE: Despite similar flooding across toxic sites during Hurricane Harvey, areas with lower SES were more likely to have a toxic release during the storm, after accounting for number of toxic sites. Improving quality of maintenance, safety protocols, number of storm-resilient facilities may minimize this disproportionate exposure and its subsequent adverse outcomes among socioeconomically vulnerable populations. >> More from SciFinder ® https://chemport.cas.org/services/resolver?origin=ACS&resolution=options&coi=1%3ACAS%3A280%3ADC%252BB3sbjtFWhsA%253D%253D&md5=41eeff5003e062aabf2abf70c7c35410 7. 7 Stafford, S. L.; Renaud, A. D. Measuring the Potential for Toxic Exposure from Storm Surge and Sea-Level Rise: Analysis of Coastal Virginia. Nat. Hazards Rev. 2019, 20 (1), 04018024-1– 04018024-11, DOI: 10.1061/(asce)nh.1527-6996.0000315 [Crossref], Google Scholar There is no corresponding record for this reference. 8. 8 Flores, A. B.; Castor, A.; Grineski, S. E.; Collins, T. W.; Mullen, C. Petrochemical Releases Disproportionately Affected Socially Vulnerable Populations along the Texas Gulf Coast after Hurricane Harvey. Popul. Environ. 2021, 42 (3), 279– 301, DOI: 10.1007/s11111-020-00362-6 [Crossref], Google Scholar There is no corresponding record for this reference. 9. 9 Manuel, J. In Katrina’s Wake. Environ. Health Perspect. 2006, 114 (1), A32, DOI: 10.1289/ehp.114-a32 [Crossref], [PubMed], Google Scholar There is no corresponding record for this reference. 10. 10 Ruckart, P. Z.; Orr, M. F.; Lanier, K.; Koehler, A. Hazardous Substances Releases Associated with Hurricanes Katrina and Rita in Industrial Settings, Louisiana and Texas. J. Hazard. Mater. 2008, 159 (1), 53– 57, DOI: 10.1016/j.jhazmat.2007.07.124 [Crossref], [PubMed], [CAS], Google Scholar 10 Hazardous substances releases associated with Hurricanes Katrina and Rita in industrial settings, Louisiana and Texas Ruckart, Perri Zeitz; Orr, Maureen F.; Lanier, Kenneth; Koehler, Allison Journal of Hazardous Materials (2008), 159 (1), 53-57CODEN: JHMAD9; ISSN:0304-3894. (Elsevier B.V.) The scientific literature concerning the public health response to the unprecedented hurricanes striking the Gulf Coast in August and Sept. 2005 has focused mainly on assessing health-related needs and surveillance of injuries, infectious diseases, and other illnesses. However, the hurricanes also resulted in unintended hazardous substances releases in the affected states. Data from 2 states (Louisiana and Texas) participating in the Hazardous Substances Emergency Events Surveillance (HSEES) system were analyzed to describe the characteristics of hazardous substances releases in industrial settings assocd. with Hurricanes Katrina and Rita. HSEES is an active multi-state Web-based surveillance system maintained by the Agency for Toxic Substances and Disease Registry (ATSDR). In 2005, 166 hurricane-related hazardous substances events in industrial settings in Louisiana and Texas were reported. Most (72.3%) releases were due to emergency shut downs in prepn. for the hurricanes and start-ups after the hurricanes. Emphasis is given to the contributing causal factors, hazardous substances released, and event scenarios. Recommendations are made to prevent or minimize acute releases of hazardous substances during future hurricanes, including installing backup power generation, securing equipment and piping to withstand high winds, establishing procedures to shutdown process operations safely, following established and up-to-date start-up procedures and checklists, and carefully performing pre-start-up safety reviews. >> More from SciFinder ® https://chemport.cas.org/services/resolver?origin=ACS&resolution=options&coi=1%3ACAS%3A528%3ADC%252BD1cXhtFemsLrK&md5=bdb823ab428b26b28448d3a4a32b251b 11. 11 Sengul, H.; Santella, N.; Steinberg, L. J.; Cruz, A. M. Analysis of Hazardous Material Releases Due to Natural Hazards in the United States. Disasters 2012, 36 (4), 723– 743, DOI: 10.1111/j.1467-7717.2012.01272.x [Crossref], [PubMed], [CAS], Google Scholar 11 Analysis of hazardous material releases due to natural hazards in the United States Sengul Hatice; Santella Nicholas; Steinberg Laura J; Cruz Ana Maria Disasters (2012), 36 (4), 723-43 ISSN:. Natural hazards were the cause of approximately 16,600 hazardous material (hazmat) releases reported to the National Response Center (NRC) between 1990 and 2008-three per cent of all reported hazmat releases. Rain-induced releases were most numerous (26 per cent of the total), followed by those associated with hurricanes (20 per cent), many of which resulted from major episodes in 2005 and 2008. Winds, storms or other weather-related phenomena were responsible for another 25 per cent of hazmat releases. Large releases were most frequently due to major natural disasters. For instance, hurricane-induced releases of petroleum from storage tanks account for a large fraction of the total volume of petroleum released during 'natechs' (understood here as a natural hazard and the hazardous materials release that results). Among the most commonly released chemicals were nitrogen oxides, benzene, and polychlorinated biphenyls. Three deaths, 52 injuries, and the evacuation of at least 5,000 persons were recorded as a consequence of natech events. Overall, results suggest that the number of natechs increased over the study period (1990-2008) with potential for serious human and environmental impacts. >> More from SciFinder ® https://chemport.cas.org/services/resolver?origin=ACS&resolution=options&coi=1%3ACAS%3A280%3ADC%252BC38vivVCrug%253D%253D&md5=ffc3b4cccd0f44c8ffd5afe7815ad33a 12. 12 Picou, J. S. Katrina as a Natech Disaster: Toxic Contamination and Long-Term Risks for Residents of New Orleans. J. Appl. Soc. Sci. 2009, 3 (2), 39– 55, DOI: 10.1177/193672440900300204 [Crossref], Google Scholar There is no corresponding record for this reference. 13. 13 Anenberg, S. C.; Kalman, C. Extreme Weather, Chemical Facilities, and Vulnerable Communities in the US Gulf Coast: A Disastrous Combination. GeoHealth 2019, 3 (5), 122– 126, DOI: 10.1029/2019GH000197 [Crossref], [PubMed], [CAS], Google Scholar 13 Extreme Weather, Chemical Facilities, and Vulnerable Communities in the U.S. Gulf Coast: A Disastrous Combination Anenberg Susan C; Kalman Casey GeoHealth (2019), 3 (5), 122-126 ISSN:. Many chemical facilities are located in low-lying coastal areas and vulnerable to damage from hurricanes, flooding, and erosion, which are increasing with climate change. Extreme weather can trigger industrial disasters, including explosions, fires, and major chemical releases, as well as chronic chemical leakage into air, water, and soil. We identified 872 highly hazardous chemical facilities within 50 miles of the hurricane-prone U.S. Gulf Coast. Approximately 4,374,000 people, 1,717 schools, and 98 medical facilities were within 1.5 miles of these facilities. Public health risks from colocated extreme weather, chemical facilities, and vulnerable populations are potentially disastrous and growing under climate change. >> More from SciFinder ® https://chemport.cas.org/services/resolver?origin=ACS&resolution=options&coi=1%3ACAS%3A280%3ADC%252BB383itFekug%253D%253D&md5=cae85395f002dcaa99497f1d42d99596 14. 14 Radke, J.; Biging, G.; Schmidt-Poolman, M.; Foster, H.; Roe, E.; Ju, Y.; Hoes, O.; Beach, T.; Alruheil, A.; Meier, L.; Hsu, W.; Neuhausler, R.; Fourt, W.; Lang, W.; Garcia, U.; Reeves, I. Assessment of Bay Area Natural Gas Pipeline Vulnerability to Climate Change; CEC-500-2017-008; California Energy Commission, 2016. [Crossref], Google Scholar There is no corresponding record for this reference. 15. 15 Mohai, P.; Lantz, P. M.; Morenoff, J.; House, J. S.; Mero, R. P. Racial and Socioeconomic Disparities in Residential Proximity to Polluting Industrial Facilities: Evidence From the Americans’ Changing Lives Study. Am. J. Public Health 2009, 99 (S3), S649– S656, DOI: 10.2105/AJPH.2007.131383 [Crossref], [PubMed], Google Scholar There is no corresponding record for this reference. 16. 16 Cushing, L.; Faust, J.; August, L. M.; Cendak, R.; Wieland, W.; Alexeeff, G. Racial/Ethnic Disparities in Cumulative Environmental Health Impacts in California: Evidence From a Statewide Environmental Justice Screening Tool (CalEnviroScreen 1.1). Am. J. Public Health 2015, 105 (11), 2341– 2348, DOI: 10.2105/AJPH.2015.302643 [Crossref], [PubMed], [CAS], Google Scholar 16 Racial/Ethnic Disparities in Cumulative Environmental Health Impacts in California: Evidence From a Statewide Environmental Justice Screening Tool (CalEnviroScreen 1.1) Cushing Lara; Faust John; August Laura Meehan; Cendak Rose; Wieland Walker; Alexeeff George American journal of public health (2015), 105 (11), 2341-8 ISSN:. OBJECTIVES: We used an environmental justice screening tool (CalEnviroScreen 1.1) to compare the distribution of environmental hazards and vulnerable populations across California communities. METHODS: CalEnviroScreen 1.1 combines 17 indicators created from 2004 to 2013 publicly available data into a relative cumulative impact score. We compared cumulative impact scores across California zip codes on the basis of their location, urban or rural character, and racial/ethnic makeup. We used a concentration index to evaluate which indicators were most unequally distributed with respect to race/ethnicity and poverty. RESULTS: The unadjusted odds of living in one of the 10% most affected zip codes were 6.2, 5.8, 1.9, 1.8, and 1.6 times greater for Hispanics, African Americans, Native Americans, Asian/Pacific Islanders, and other or multiracial individuals, respectively, than for non-Hispanic Whites. Environmental hazards were more regressively distributed with respect to race/ethnicity than poverty, with pesticide use and toxic chemical releases being the most unequal. CONCLUSIONS: Environmental health hazards disproportionately burden communities of color in California. Efforts to reduce disparities in pollution burden can use simple screening tools to prioritize areas for action. >> More from SciFinder ® https://chemport.cas.org/services/resolver?origin=ACS&resolution=options&coi=1%3ACAS%3A280%3ADC%252BC283jtV2rsw%253D%253D&md5=92dbcafc68535165ad088f6d2ffd02cd 17. 17 Casey, J. A.; Cushing, L.; Depsky, N.; Morello-Frosch, R. Climate Justice and California’s Methane Superemitters: Environmental Equity Assessment of Community Proximity and Exposure Intensity. Environ. Sci. Technol. 2021, 55 (21), 14746– 14757, DOI: 10.1021/acs.est.1c04328 [ACS Full Text ], [CAS], Google Scholar 17 Climate Justice and California's Methane Superemitters: Environmental Equity Assessment of Community Proximity and Exposure Intensity Casey, Joan A.; Cushing, Lara; Depsky, Nicholas; Morello-Frosch, Rachel Environmental Science & Technology (2021), 55 (21), 14746-14757CODEN: ESTHAG; ISSN:1520-5851. (American Chemical Society) Methane superemitters emit non-methane copollutants that are harmful to human health. Yet, no prior studies have assessed disparities in exposure to methane superemitters with respect to race/ethnicity, socioeconomic status, and civic engagement. To do so, we obtained the location, category (e.g., landfill, refinery), and emission rate of California methane superemitters from Next Generation Airborne Visible/IR Imaging Spectrometer (AVIRIS-NG) flights conducted between 2016 and 2018. We identified block groups within 2 km of superemitters (exposed) and 5-10 km away (unexposed) using dasymetric mapping and assigned level of exposure among block groups within 2 km (measured via no. of superemitter categories and total methane emissions). Analyses included 483 superemitters. The majority were dairy/manure (n = 213) and oil/gas prodn. sites (n = 127). Results from fully adjusted logistic mixed models indicate environmental injustice in methane superemitter locations. For example, for every 10% increase in non-Hispanic Black residents, the odds of exposure increased by 10% (95% confidence interval (CI): 1.04, 1.17). We obsd. similar disparities for Hispanics and Native Americans but not with indicators of socioeconomic status. Among block groups located within 2 km, increasing proportions of non-White populations and lower voter turnout were assocd. with higher superemitter emission intensity. Previously unrecognized racial/ethnic disparities in exposure to California methane superemitters should be considered in policies to tackle methane emissions. >> More from SciFinder ® https://chemport.cas.org/services/resolver?origin=ACS&resolution=options&coi=1%3ACAS%3A528%3ADC%252BB3MXit1Knsb3F&md5=6c538d3bcc01f51c146fdbd0dc13b744 18. 18 Morello-Frosch, R.; Lopez, R. The Riskscape and the Color Line: Examining the Role of Segregation in Environmental Health Disparities. Environ. Res. 2006, 102 (2), 181– 196, DOI: 10.1016/j.envres.2006.05.007 [Crossref], [PubMed], [CAS], Google Scholar 18 The riskscape and the color line: Examining the role of segregation in environmental health disparities Morello-Frosch, Rachel; Lopez, Russ Environmental Research (2006), 102 (2), 181-196CODEN: ENVRAL; ISSN:0013-9351. (Elsevier) Environmental health researchers, sociologists, policy-makers, and activists concerned about environmental justice argue that communities of color who are segregated in neighborhoods with high levels of poverty and material deprivation are also disproportionately exposed to phys. environments that adversely affect their health and well-being. Examg. these issues through the lens of racial residential segregation can offer new insights into the junctures of the political economy of social inequality with discrimination, environmental degrdn., and health. More importantly, this line of inquiry may highlight whether obsd. pollution-health outcome relationships are modified by segregation and whether segregation patterns impact diverse communities differently. This paper examines theor. and methodol. questions related to racial residential segregation and environmental health disparities. We begin with an overview of race-based segregation in the United States and propose a framework for understanding its implications for environmental health disparities. We then discuss applications of segregation measures for assessing disparities in ambient air pollution burdens across racial groups and go on to discuss the applicability of these methods for other environmental exposures and health outcomes. We conclude with a discussion of the research and policy implications of understanding how racial residential segregation impacts environmental health disparities. >> More from SciFinder ® https://chemport.cas.org/services/resolver?origin=ACS&resolution=options&coi=1%3ACAS%3A528%3ADC%252BD28XptFSqtL4%253D&md5=df64466940c1c1c3fa67187f53c624fe 19. 19 Pastor, M.; Bullard, R.; Boyce, J. K.; Fothergill, A.; Morello-Frosch, R.; Wright, B. Environment, Disaster, and Race After Katrina. Race Poverty Environ. 2006, 13 (1), 21– 26 Google Scholar There is no corresponding record for this reference. 20. 20 Sharkey, P. Survival and Death in New Orleans: An Empirical Look at the Human Impact of Katrina. J. Black Stud. 2007, 37 (4), 482– 501, DOI: 10.1177/0021934706296188 [Crossref], Google Scholar There is no corresponding record for this reference. 21. 21 Bullard, R. D.; Johnson, G. S.; Torres, A. O. Transportation Matters: Stranded on the Side of the Road Before and After Disasters Strike. In Race, Place, and Environmental Justice after Hurricane Katrina; Routledge, 2009. Google Scholar There is no corresponding record for this reference. 22. 22 Balazs, C. L.; Morello-Frosch, R. The Three Rs: How Community-Based Participatory Research Strengthens the Rigor, Relevance, and Reach of Science. Environ. Justice 2013, 6 (1), 9– 16, DOI: 10.1089/env.2012.0017 [Crossref], Google Scholar There is no corresponding record for this reference. 23. 23 Leydesdorff, L.; Ward, J. Science Shops: A Kaleidoscope of Science–Society Collaborations in Europe. Public Underst. Sci. 2005, 14 (4), 353– 372, DOI: 10.1177/0963662505056612 [Crossref], Google Scholar There is no corresponding record for this reference. 24. 24 O’Fallon, L. R.; Dearry, A. Community-Based Participatory Research as a Tool to Advance Environmental Health Sciences. Environ. Health Perspect. 2002, 110 (suppl 2), 155– 159, DOI: 10.1289/ehp.02110s2155 [Crossref], [PubMed], [CAS], Google Scholar 24 Community-based participatory research as a tool to advance environmental health sciences O'Fallon Liam R; Dearry Allen Environmental health perspectives (2002), 110 Suppl 2 (), 155-9 ISSN:0091-6765. The past two decades have witnessed a rapid proliferation of community-based participatory research (CBPR) projects. CBPR methodology presents an alternative to traditional population-based biomedical research practices by encouraging active and equal partnerships between community members and academic investigators. The National Institute of Environmental Health Sciences (NIEHS), the premier biomedical research facility for environmental health, is a leader in promoting the use of CBPR in instances where community-university partnerships serve to advance our understanding of environmentally related disease. In this article, the authors highlight six key principles of CBPR and describe how these principles are met within specific NIEHS-supported research investigations. These projects demonstrate that community-based participatory research can be an effective tool to enhance our knowledge of the causes and mechanisms of disorders having an environmental etiology, reduce adverse health outcomes through innovative intervention strategies and policy change, and address the environmental health concerns of community residents. >> More from SciFinder ® https://chemport.cas.org/services/resolver?origin=ACS&resolution=options&coi=1%3ACAS%3A280%3ADC%252BD387ps1yhsA%253D%253D&md5=b1e0dffe19ce22c0b464f4f428471223 25. 25 US EPA. Facility Registry Service (FRS). US EPA. https://www.epa.gov/frs (accessed 2019-03-07). Google Scholar There is no corresponding record for this reference. 26. 26 Layer Information for Interactive State Maps. U.S. Energy Information Administration. https://www.eia.gov/maps/layer_info-m.php (accessed 2020-11-17). Google Scholar There is no corresponding record for this reference. 27. 27 WCSC Waterborne Commerce Statistics Center. US Army Corps of Engineers Institute for Water Resources Website. https://www.iwr.usace.army.mil/About/Technical-Centers/WCSC-Waterborne-Commerce-Statistics-Center-2/ (accessed 2020-12-23). Google Scholar There is no corresponding record for this reference. 28. 28 Enverus | Creating the future of energy together. https://www.enverus.com/ (accessed 2023-03-24). Google Scholar There is no corresponding record for this reference. 29. 29 Nationwide Parcel Data & Property Level Geocodes | SmartParcels®. Digital Map Products Lightbox. https://www.digmap.com/platform/smartparcels/ (accessed 2020-07-01). Google Scholar There is no corresponding record for this reference. 30. 30 Kulp, S.; Strauss, B. H. Rapid Escalation of Coastal Flood Exposure in US Municipalities from Sea Level Rise. Clim. Change 2017, 142 (3), 477– 489, DOI: 10.1007/s10584-017-1963-7 [Crossref], [CAS], Google Scholar 30 Rapid escalation of coastal flood exposure in US municipalities from sea level rise Kulp, Scott; Strauss, Benjamin H. Climatic Change (2017), 142 (3-4), 477-489CODEN: CLCHDX; ISSN:0165-0009. (Springer) Rising sea levels are increasing the exposure of populations and infrastructure to coastal flooding. While earlier studies est. magnitudes of future exposure or project rates of sea level rise, here, we est. growth rates of exposure, likely to be a key factor in how effectively coastal communities can adapt. These rates may not correlate well with sea level rise rates due to varying patterns of topog. and development. We integrate exposure assessments based on LiDAR elevation data with extreme flood event distributions and sea level rise projections to compute the expected annual exposure of population, housing, roads, and property value in 327 medium-to-large coastal municipalities circumscribing the contiguous USA, and identify those localities that could experience rapid exposure growth sometime this century. We define a rate threshold of 0.25% additive increase in expected annual exposure per yr, based on its rarity of present-day exceedance. With unchecked carbon emissions under Representative Concn. Pathway (RCP) 8.5, the no. of cities exceeding the threshold reaches 33 (18-59, 90% CI) by 2050 and 90 (22-196) by 2100, including the cities of Boston and Miami. Sharp cuts under RCP 2.6 limit the end-of-century total to 28 (12-105), vs. a baseline of 7 cities in 2000. The methods and results presented here offer a new way to illustrate the consequences of different emission scenarios or mitigation efforts, and locally assess the urgency of coastal adaptation measures. >> More from SciFinder ® https://chemport.cas.org/services/resolver?origin=ACS&resolution=options&coi=1%3ACAS%3A528%3ADC%252BC2sXotVKjt78%253D&md5=28d1c875c99ca962026e6c8cc73315dc 31. 31 Buchanan, M. K.; Kulp, S.; Cushing, L.; Morello-Frosch, R.; Nedwick, T.; Strauss, B. Sea Level Rise and Coastal Flooding Threaten Affordable Housing. Environ. Res. Lett. 2020, 15 (12), 124020, DOI: 10.1088/1748-9326/abb266 [Crossref], [CAS], Google Scholar 31 Sea level rise and coastal flooding threaten affordable housing Buchanan, Maya K.; Kulp, Scott; Cushing, Lara; Morello-Frosch, Rachel; Nedwick, Todd; Strauss, Benjamin Environmental Research Letters (2020), 15 (12), 124020CODEN: ERLNAL; ISSN:1748-9326. (IOP Publishing Ltd.) The frequency of coastal floods around the United States has risen sharply over the last few decades, and rising seas point to further future acceleration. Residents of low-lying affordable housing, who tend to be low-income persons living in old and poor quality structures, are esp. vulnerable. To elucidate the equity implications of sea level rise (SLR), we provide the first nationwide assessment of recent and future risks to affordable housing from SLR and coastal flooding in the United States. By using high-resoln. building footprints and probability distributions for both local flood heights and SLR, we identify the coastal states and cities where affordable housing-both subsidized and market-driven-is most at risk of flooding. We provide ests. of both the expected no. of affordable housing units exposed to extreme coastal water levels and of how often those units may be at risk of flooding. The no. of affordable units exposed in the United States is projected to more than triple by 2050. New Jersey, New York, and Massachusetts have the largest no. of units exposed to extreme water levels both in abs. terms and as a share of their affordable housing stock. Some top-ranked cities could experience numerous coastal floods reaching higher than affordable housing sites each year. As the top 20 cities account for 75% of overall exposure, limited, strategic and city-level efforts may be able to address most of the challenge of preserving coastal-area affordable housing stock. >> More from SciFinder ® https://chemport.cas.org/services/resolver?origin=ACS&resolution=options&coi=1%3ACAS%3A528%3ADC%252BB3cXis1ymu7bJ&md5=a7a6f9571f377b6cd9242066c7a5dda2 32. 32 Kopp Robert, E.; Horton Radley, M.; Little Christopher, M.; Mitrovica Jerry, X.; Oppenheimer, M.; Rasmussen, D. J.; Strauss Benjamin, H.; Tebaldi, C. Probabilistic 21st and 22nd Century Sea-level Projections at a Global Network of Tide-gauge Sites. Earths Future 2014, 2 (8), 383– 406, DOI: 10.1002/2014EF000239 [Crossref], Google Scholar There is no corresponding record for this reference. 33. 33 Tebaldi, C.; Strauss, B. H.; Zervas, C. E. Modelling Sea Level Rise Impacts on Storm Surges along US Coasts. Environ. Res. Lett. 2012, 7 (1), 014032, DOI: 10.1088/1748-9326/7/1/014032 [Crossref], Google Scholar There is no corresponding record for this reference. 34. 34 NOAA. Digital Coast Data. Office for Coastal Management Digital Coast. https://coast.noaa.gov/digitalcoast/data/home.html (accessed 2022-07-20). Google Scholar There is no corresponding record for this reference. 35. 35 Ocean Protection Council. State of California Sea-Level Rise Guidance - 2018 Update; p 84. https://opc.ca.gov/webmaster/ftp/pdf/agenda_items/20180314/Item3_Exhibit-A_OPC_SLR_Guidance-rd3.pdf (accessed 2023-03-24). Google Scholar There is no corresponding record for this reference. 36. 36 California Coastal Commission California Coastal Commission Sea Level Rise Policy Guidance ; 2018; p 307. Google Scholar There is no corresponding record for this reference. 37. 37 Loáiciga, H. A.; Pingel, T. J.; Garcia, E. S. Sea Water Intrusion by Sea-Level Rise: Scenarios for the 21st Century. Groundwater 2012, 50 (1), 37– 47, DOI: 10.1111/j.1745-6584.2011.00800.x [Crossref], [PubMed], Google Scholar There is no corresponding record for this reference. 38. 38 Plane, E.; Hill, K.; May, C. A Rapid Assessment Method to Identify Potential Groundwater Flooding Hotspots as Sea Levels Rise in Coastal Cities. Water 2019, 11 (11), 2228, DOI: 10.3390/w11112228 [Crossref], [CAS], Google Scholar 38 A rapid assessment method to identify potential groundwater flooding hotspots as sea levels rise in coastal cities Plane, Ellen; Hill, Kristina; May, Christine Water (Basel, Switzerland) (2019), 11 (11), 2228CODEN: WATEGH; ISSN:2073-4441. (MDPI AG) Sea level rise (SLR) will cause shallow unconfined coastal aquifers to rise. Rising groundwater can emerge as surface flooding and impact buried infrastructure, soil behavior, human health, and nearshore ecosystems. Higher groundwater can also reduce infiltration rates for stormwater, adding to surface flooding problems. Levees and seawalls may not prevent these impacts. Pumping may accelerate land subsidence rates, thereby exacerbating flooding problems assocd. with SLR. Public agencies at all jurisdiction levels will need information regarding where groundwater impacts are likely to occur for development and infrastructure planning, as extreme pptn. events combine with SLR to drive more frequent flooding. We used empirical depth-to-water data and a digital elevation model of the San Francisco Bay Area to construct an interpolated surface of estd. min. depth-to-water for 489 square kilometers along the San Francisco Bay shoreline. This rapid assessment approach identified key locations where more rigorous data collection and dynamic modeling is needed to identify risks and prevent impacts to health, buildings, and infrastructure, and develop adaptation strategies for SLR. >> More from SciFinder ® https://chemport.cas.org/services/resolver?origin=ACS&resolution=options&coi=1%3ACAS%3A528%3ADC%252BB3cXot1Ohs7o%253D&md5=8e51e70c05fa9e4312874300e841cff5 39. 39 Befus, K. M.; Hoover, D. J.; Erikson, L. H. Projected Groundwater Emergence and Shoaling for Coastal California Using Present-Day and Future Sea-Level Rise Scenarios; DOI: 10.5066/P9H5PBXP . [Crossref], Google Scholar There is no corresponding record for this reference. 40. 40 Our Coast, Our Future. Science and Modeling. https://ourcoastourfuture.org/science-and-modeling/ (accessed 2022-04-19). Google Scholar There is no corresponding record for this reference. 41. 41 US Census Bureau. 2013–2017 ACS 5-year Estimates. https://www.census.gov/programs-surveys/acs/technical-documentation/table-and-geography-changes/2017/5-year.html (accessed 2023-03-24). Google Scholar There is no corresponding record for this reference. 42. 42 Nordby, H.; Vaisman, E.; Williams, S. Naturally Occurring Affordable Housing; Technical Report 2; CoStar and Urban Land Institute, 2017; pp 1– 10. Google Scholar There is no corresponding record for this reference. 43. 43 Statewide Database | Election Data. https://statewidedatabase.org/election.html (accessed 2020-07-01). Google Scholar There is no corresponding record for this reference. 44. 44 Maizlish, N. Technical Documentation: California Health Disadvantage Index (HDI 1.1); Public Health Alliance of Southern California, 2016; p 38. [Crossref], Google Scholar There is no corresponding record for this reference. 45. 45 August, L. CalEnviroScreen 4.0; OEHHA. https://oehha.ca.gov/calenviroscreen/report/calenviroscreen-40 (accessed 2023-03-24). Google Scholar There is no corresponding record for this reference. 46. 46 OEHHA. SB 535 Disadvantaged Communities; California Office of Environmental Health Hazard Assessment. https://oehha.ca.gov/calenviroscreen/sb535 (accessed 2023-03-24). Google Scholar There is no corresponding record for this reference. 47. 47 Clough, E.; Bell, D. Just Fracking: A Distributive Environmental Justice Analysis of Unconventional Gas Development in Pennsylvania, USA. Environ. Res. Lett. 2016, 11 (2), 025001, DOI: 10.1088/1748-9326/11/2/025001 [Crossref], Google Scholar There is no corresponding record for this reference. 48. 48 Mitsova, D.; Esnard, A.-M.; Li, Y. Using Enhanced Dasymetric Mapping Techniques to Improve the Spatial Accuracy of Sea Level Rise Vulnerability Assessments. J. Coast. Conserv. 2012, 16 (3), 355– 372, DOI: 10.1007/s11852-012-0206-3 [Crossref], Google Scholar There is no corresponding record for this reference. 49. 49 Pace, C.; Balazs, C.; Cushing, L. J.; Goddard, J. J.; Morello-Frosch, R. An Equity Analysis of Drinking Water Quality and Source Vulnerability in California. Am. J. Public Health 2022. [PubMed], Google Scholar There is no corresponding record for this reference. 50. 50 Depsky, N. J.; Cushing, L.; Morello-Frosch, R. High-Resolution Gridded Estimates of Population Sociodemographics from the 2020 Census in California. PLoS One 2022, 17 (7), e0270746, DOI: 10.1371/journal.pone.0270746 [Crossref], [PubMed], [CAS], Google Scholar 50 High-resolution gridded estimates of population sociodemographics from the 2020 census in California Depsky, Nicholas J.; Cushing, Lara; Morello-Frosch, Rachel PLoS One (2022), 17 (7), e0270746CODEN: POLNCL; ISSN:1932-6203. (Public Library of Science) This paper introduces a series of high resoln. (100-m) population grids for eight different sociodemog. variables across the state of California using data from the 2020 census. These layers constitute the 'CA-POP' dataset, and were produced using dasymetric mapping methods to downscale census block populations using fine-scale residential tax parcel boundaries and Microsoft's remotely-sensed building footprint layer as ancillary datasets. In comparison to a no. of existing gridded population products, CA-POP shows good concordance and offers a no. of benefits, including more recent data vintage, higher resoln., more accurate building footprint data, and in some cases more sophisticated but parsimonious and transparent dasymetric mapping methodologies. A general accuracy assessment of the CA-POP dasymetric mapping methodol. was conducted by producing a population grid that was constrained by population observations within block groups instead of blocks, enabling a comparison of this grid's population apportionment to block-level census values, yielding a median abs. relative error of approx. 30% for block group-to-block apportionment. However, the final CA-POP grids are constrained by higher-resoln. census block-level observations, likely making them even more accurate than these block group-constrained grids over a given region, but for which error assessments of population disaggregation is not possible due to the absence of observational data at the sub-block scale. The CA-POP grids are freely available as GeoTIFF rasters online at github.com/njdepsky/CA-POP, for total population, Hispanic/Latinx population of any race, and non-Hispanic populations for the following groups: American Indian/Alaska Native, Asian, Black/African-American, Native Hawaiian and other Pacific Islander, White, other race or multiracial (two or more races) and residents under 18 years old (i.e. minors). >> More from SciFinder ® https://chemport.cas.org/services/resolver?origin=ACS&resolution=options&coi=1%3ACAS%3A528%3ADC%252BB38XhvV2rsbvJ&md5=21ec5cb065bdec0756a484243422a722 51. 51 Microsoft/USBuildingFootprints, 2019. https://github.com/microsoft/USBuildingFootprints (accessed 2019-09-16). Google Scholar There is no corresponding record for this reference. 52. 52 Molitor, J.; Su, J. G.; Molitor, N.-T.; Rubio, V. G.; Richardson, S.; Hastie, D.; Morello-Frosch, R.; Jerrett, M. Identifying Vulnerable Populations through an Examination of the Association Between Multipollutant Profiles and Poverty. Environ. Sci. Technol. 2011, 45 (18), 7754– 7760, DOI: 10.1021/es104017x [ACS Full Text ], [CAS], Google Scholar 52 Identifying Vulnerable Populations through an Examination of the Association Between Multipollutant Profiles and Poverty Molitor, John; Su, Jason G.; Molitor, Nuoo-Ting; Rubio, Virgilio Gomez; Richardson, Sylvia; Hastie, David; Morello-Frosch, Rachel; Jerrett, Michael Environmental Science & Technology (2011), 45 (18), 7754-7760CODEN: ESTHAG; ISSN:0013-936X. (American Chemical Society) Recently, concerns have centered on how to expand knowledge on the limited science related to the cumulative impact of multiple air pollution exposures and the potential vulnerability of poor communities to their toxic effects. The highly intercorrelated nature of exposures makes application of std. regression-based methods to these questions problematic due to well-known issues related to multicollinearity. Our paper addresses these problems by using, as its basic unit of inference, a profile consisting of a pattern of exposure values. These profiles are grouped into clusters and assocd. with a deprivation outcome. Specifically, we examine how profiles of NO2-, PM2.5-, and diesel- (road and off-road) based exposures are assocd. with the no. of individuals living under poverty in census tracts (CT's) in Los Angeles County. Results indicate that higher levels of pollutants are generally assocd. with higher poverty counts, though the assocn. is complex and nonlinear. Our approach is set in the Bayesian framework, and as such the entire model can be fit as a unit using modern Bayesian multilevel modeling techniques via the freely available WinBUGS software package, though we have used custom-written C++ code (validated with WinBUGS) to improve computational speed. The modeling approach proposed thus goes beyond single-pollutant models in that it allows us to det. the assocn. between entire multipollutant profiles of exposures with poverty levels in small geog. areas in Los Angeles County. >> More from SciFinder ® https://chemport.cas.org/services/resolver?origin=ACS&resolution=options&coi=1%3ACAS%3A528%3ADC%252BC3MXhtVCrsbnO&md5=996f5e500a7b0041d5569ee97857b617 53. 53 Sadd, J. L.; Pastor, M.; Morello-Frosch, R.; Scoggins, J.; Jesdale, B. Playing It Safe: Assessing Cumulative Impact and Social Vulnerability through an Environmental Justice Screening Method in the South Coast Air Basin, California. Int. J. Environ. Res. Public. Health 2011, 8 (12), 1441– 1459, DOI: 10.3390/ijerph8051441 [Crossref], [PubMed], [CAS], Google Scholar 53 Playing it safe: assessing cumulative impact and social vulnerability through an environmental justice screening method in the South Coast Air Basin, California Sadd James L; Pastor Manuel; Morello-Frosch Rachel; Scoggins Justin; Jesdale Bill International journal of environmental research and public health (2011), 8 (5), 1441-59 ISSN:. Regulatory agencies, including the U.S. Environmental Protection Agency (US EPA) and state authorities like the California Air Resources Board (CARB), have sought to address the concerns of environmental justice (EJ) advocates who argue that chemical-by-chemical and source-specific assessments of potential health risks of environmental hazards do not reflect the multiple environmental and social stressors faced by vulnerable communities. We propose an Environmental Justice Screening Method (EJSM) as a relatively simple, flexible and transparent way to examine the relative rank of cumulative impacts and social vulnerability within metropolitan regions and determine environmental justice areas based on more than simply the demographics of income and race. We specifically organize 23 indicator metrics into three categories: (1) hazard proximity and land use; (2) air pollution exposure and estimated health risk; and (3) social and health vulnerability. For hazard proximity, the EJSM uses GIS analysis to create a base map by intersecting land use data with census block polygons, and calculates hazard proximity measures based on locations within various buffer distances. These proximity metrics are then summarized to the census tract level where they are combined with tract centroid-based estimates of pollution exposure and health risk and socio-economic status (SES) measures. The result is a cumulative impacts (CI) score for ranking neighborhoods within regions that can inform diverse stakeholders seeking to identify local areas that might need targeted regulatory strategies to address environmental justice concerns. >> More from SciFinder ® https://chemport.cas.org/services/resolver?origin=ACS&resolution=options&coi=1%3ACAS%3A280%3ADC%252BC3MrovVektw%253D%253D&md5=0fb5ff41bbdb8efb9bee943ab4c7a6e0 54. 54 Santella, N.; Steinberg, L. J.; Sengul, H. Petroleum and Hazardous Material Releases from Industrial Facilities Associated with Hurricane Katrina. Risk Anal. 2010, 30 (4), 635– 649, DOI: 10.1111/j.1539-6924.2010.01390.x [Crossref], [PubMed], [CAS], Google Scholar 54 Petroleum and hazardous material releases from industrial facilities associated with Hurricane Katrina Santella Nicholas; Steinberg Laura J; Sengul Hatice Risk analysis : an official publication of the Society for Risk Analysis (2010), 30 (4), 635-49 ISSN:. Hurricane Katrina struck an area dense with industry, causing numerous releases of petroleum and hazardous materials. This study integrates information from a number of sources to describe the frequency, causes, and effects of these releases in order to inform analysis of risk from future hurricanes. Over 200 onshore releases of hazardous chemicals, petroleum, or natural gas were reported. Storm surge was responsible for the majority of petroleum releases and failure of storage tanks was the most common mechanism of release. Of the smaller number of hazardous chemical releases reported, many were associated with flaring from plant startup, shutdown, or process upset. In areas impacted by storm surge, 10% of the facilities within the Risk Management Plan (RMP) and Toxic Release Inventory (TRI) databases and 28% of SIC 1311 facilities experienced accidental releases. In areas subject only to hurricane strength winds, a lower fraction (1% of RMP and TRI and 10% of SIC 1311 facilities) experienced a release while 1% of all facility types reported a release in areas that experienced tropical storm strength winds. Of industrial facilities surveyed, more experienced indirect disruptions such as displacement of workers, loss of electricity and communication systems, and difficulty acquiring supplies and contractors for operations or reconstruction (55%), than experienced releases. To reduce the risk of hazardous material releases and speed the return to normal operations under these difficult conditions, greater attention should be devoted to risk-based facility design and improved prevention and response planning. >> More from SciFinder ® https://chemport.cas.org/services/resolver?origin=ACS&resolution=options&coi=1%3ACAS%3A280%3ADC%252BC3czpsFShsg%253D%253D&md5=77a4d6c9a4da6dd95e701511a2c676cf 55. 55 Davis, A.; Thrift-Viveros, D.; Baker, C. M. S. NOAA Scientific Support for a Natural Gas Pipeline Release During Hurricane Harvey Flooding in the Neches River Beaumont, Texas. Int. Oil Spill Conf. Proc. 2021, 2021 (1), 687018, DOI: 10.7901/2169-3358-2021.1.687018 [Crossref], Google Scholar There is no corresponding record for this reference. 56. 56 Ju, Y.; Lindbergh, S.; He, Y.; Radke, J. D. Climate-Related Uncertainties in Urban Exposure to Sea Level Rise and Storm Surge Flooding: A Multi-Temporal and Multi-Scenario Analysis. Cities 2019, 92, 230– 246, DOI: 10.1016/j.cities.2019.04.002 [Crossref], Google Scholar There is no corresponding record for this reference. 57. 57 Hummel, M. A.; Berry, M. S.; Stacey, M. T. Sea Level Rise Impacts on Wastewater Treatment Systems Along the U.S. Coasts. Earths Future 2018, 6 (4), 622– 633, DOI: 10.1002/2017EF000805 [Crossref], Google Scholar There is no corresponding record for this reference. 58. 58 Walker, R.; Schafran, A. The Strange Case of the Bay Area. Environ. Plan. Econ. 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Mapping Urban Risk: Flood Hazards, Race, & Environmental Justice in New York. Appl. Geogr. 2009, 29, 111– 124, DOI: 10.1016/j.apgeog.2008.08.002 [Crossref], [PubMed], [CAS], Google Scholar 62 Mapping Urban Risk: Flood Hazards, Race, & Environmental Justice In New York" Maantay Juliana; Maroko Andrew Applied geography (Sevenoaks, England) (2009), 29 (1), 111-124 ISSN:0143-6228. This paper demonstrates the importance of disaggregating population data aggregated by census tracts or other units, for more realistic population distribution/location. A newly-developed mapping method, the Cadastral-based Expert Dasymetric System (CEDS), calculates population in hyper-heterogeneous urban areas better than traditional mapping techniques. A case study estimating population potentially impacted by flood hazard in New York City compares the impacted population determined by CEDS with that derived by centroid-containment method and filtered areal weighting interpolation. Compared to CEDS, 37 percent and 72 percent fewer people are estimated to be at risk from floods city-wide, using conventional areal weighting of census data, and centroid-containment selection, respectively. Undercounting of impacted population could have serious implications for emergency management and disaster planning. Ethnic/racial populations are also spatially disaggregated to determine any environmental justice impacts with flood risk. Minorities are disproportionately undercounted using traditional methods. Underestimating more vulnerable sub-populations impairs preparedness and relief efforts. >> More from SciFinder ® https://chemport.cas.org/services/resolver?origin=ACS&resolution=options&coi=1%3ACAS%3A280%3ADC%252BC2srlvFCqtA%253D%253D&md5=11b641d4544b51fd6c5df9ac672cbd2f 63. 63 Daouda, M.; Henneman, L.; Goldsmith, J.; Kioumourtzoglou, M.-A.; Casey, J. A. Racial/Ethnic Disparities in Nationwide PM2.5 Concentrations: Perils of Assuming a Linear Relationship. Environ. Health Perspect. 2022, 130 (7), 077701, DOI: 10.1289/EHP11048 [Crossref], [PubMed], [CAS], Google Scholar 63 Racial/Ethnic Disparities in Nationwide [Formula: see text] Concentrations: Perils of Assuming a Linear Relationship Daouda Misbath; Kioumourtzoglou Marianthi-Anna; Casey Joan A; Henneman Lucas; Goldsmith Jeff Environmental health perspectives (2022), 130 (7), 77701 ISSN:. There is no expanded citation for this reference. >> More from SciFinder ® https://chemport.cas.org/services/resolver?origin=ACS&resolution=options&coi=1%3ACAS%3A280%3ADC%252BB2MbgslKhsA%253D%253D&md5=0b95d10abb6dbcc5517d63e67f80141e 64. 64 Knutson, T. R.; Sirutis, J. J.; Vecchi, G. A.; Garner, S.; Zhao, M.; Kim, H.-S.; Bender, M.; Tuleya, R. E.; Held, I. M.; Villarini, G. Dynamical Downscaling Projections of Twenty-First-Century Atlantic Hurricane Activity: CMIP3 and CMIP5Model-Based Scenarios. J. 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Tropical cyclones downscaled from the climate of the period 1950-2005 are compared with those of the 21st century in simulations that stipulate that the radiative forcing from greenhouse gases increases by 8.5 W·m-2 over preindustrial values. In contrast to storms that appear explicitly in most global models, the frequency of downscaled tropical cyclones increases during the 21st century in most locations. The intensity of such storms, as measured by their max. wind speeds, also increases, in agreement with previous results. Increases in tropical cyclone activity are most prominent in the western North Pacific, but are evident in other regions except for the southwestern Pacific. The increased frequency of events is consistent with increases in a genesis potential index based on monthly mean global model output. These results are compared and contrasted with other inferences concerning the effect of global warming on tropical cyclones. >> More from SciFinder ® https://chemport.cas.org/services/resolver?origin=ACS&resolution=options&coi=1%3ACAS%3A528%3ADC%252BC3sXht1emu7rI&md5=4bc519a1a551a4002ab60638b77fb6fe 66. 66 Emanuel, K. Response of Global Tropical Cyclone Activity to Increasing CO2: Results from Downscaling CMIP6Models. J. Clim. 2021, 34 (1), 57– 70, DOI: 10.1175/JCLI-D-20-0367.1 [Crossref], Google Scholar There is no corresponding record for this reference. 67. 67 Geiger, T.; Gütschow, J.; Bresch, D. N.; Emanuel, K.; Frieler, K. Double Benefit of Limiting Global Warming for Tropical Cyclone Exposure. Nat. Clim. Change 2021, 11 (10), 861– 866, DOI: 10.1038/s41558-021-01157-9 [Crossref], Google Scholar There is no corresponding record for this reference. 68. 68 Bilskie, M. V.; Hagen, S. C.; Alizad, K. A.; Medeiros, S. C.; Passeri, D.; Needham, H. F.; Cox, A. 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CITED BY This article has not yet been cited by other publications. * Figures * References * Support Info * ABSTRACT High Resolution Image Download MS PowerPoint Slide FIGURE 1 Figure 1. Number of sites at risk of flooding due to SLR in (a) 2050 and (b) 2100 under a high emissions scenario (RCP 8.5) by county and type. High Resolution Image Download MS PowerPoint Slide FIGURE 2 Figure 2. Association between individual block group vulnerability factors and the presence-absence of an at-risk site within 1 km among all low-lying block groups. Models considered one vulnerability factor at a time. All models controlled for population density and county fixed effects. Disadvantaged status (as defined by CalEnviroscreen) and presence of affordable housing are binary predictors; all other variables are continuous and were scaled by unit standard deviation to facilitate comparisons. Confidence intervals were calculated using robust standard errors. The dashed line indicates no association. High Resolution Image Download MS PowerPoint Slide FIGURE 3 Figure 3. Association between individual block group vulnerability factors and (a) the total number of at-risk sites within 1 km and (b) the sum of EAE across sites within 1 km, among exposed block groups. Models considered one vulnerability factor at a time. All models controlled for population density and county fixed effects. Disadvantaged status (as defined by CalEnviroscreen 4.0) and presence of affordable housing are binary predictors; all other variables are continuous and were scaled by unit standard deviation to facilitate comparisons. Confidence intervals were calculated using robust standard errors. The dashed line indicates no association. High Resolution Image Download MS PowerPoint Slide * REFERENCES ARTICLE SECTIONS Jump To -------------------------------------------------------------------------------- This article references 70 other publications. 1. 1 Vitousek, S.; Barnard, P. L.; Fletcher, C. H.; Frazer, N.; Erikson, L.; Storlazzi, C. D. Doubling of Coastal Flooding Frequency within Decades Due to Sea-Level Rise. Sci. Rep. 2017, 7 (1), 1399, DOI: 10.1038/s41598-017-01362-7 [Crossref], [PubMed], [CAS], Google Scholar 1 Doubling of coastal flooding frequency within decades due to sea-level rise Vitousek Sean; Barnard Patrick L; Erikson Li; Storlazzi Curt D; Fletcher Charles H; Frazer Neil Scientific reports (2017), 7 (1), 1399 ISSN:. Global climate change drives sea-level rise, increasing the frequency of coastal flooding. In most coastal regions, the amount of sea-level rise occurring over years to decades is significantly smaller than normal ocean-level fluctuations caused by tides, waves, and storm surge. However, even gradual sea-level rise can rapidly increase the frequency and severity of coastal flooding. So far, global-scale estimates of increased coastal flooding due to sea-level rise have not considered elevated water levels due to waves, and thus underestimate the potential impact. Here we use extreme value theory to combine sea-level projections with wave, tide, and storm surge models to estimate increases in coastal flooding on a continuous global scale. We find that regions with limited water-level variability, i.e., short-tailed flood-level distributions, located mainly in the Tropics, will experience the largest increases in flooding frequency. The 10 to 20 cm of sea-level rise expected no later than 2050 will more than double the frequency of extreme water-level events in the Tropics, impairing the developing economies of equatorial coastal cities and the habitability of low-lying Pacific island nations. >> More from SciFinder ® https://chemport.cas.org/services/resolver?origin=ACS&resolution=options&coi=1%3ACAS%3A280%3ADC%252BC1crptFeitQ%253D%253D&md5=c9d5c89a4be411acaef90eeadcf54e4b 2. 2 NOAA. Is sea level rising?. National Ocean Service website. https://oceanservice.noaa.gov/facts/sealevel.html (accessed 2022-02-11). Google Scholar There is no corresponding record for this reference. 3. 3 Pierce, D. W.; Kalansky, J. F.; Cayan, D. R. Climate, Drought, and Sea Level Rise Scenarios for California’s Fourth Climate Change Assessment; California Energy Commission: Scripps Institution of Oceanography, La Jolla, CA, 2018; p 78. https://www.energy.ca.gov/sites/default/files/2019-11/Projections_CCCA4-CEC-2018-006_ADA.pdf (accessed 2023-03-24). Google Scholar There is no corresponding record for this reference. 4. 4 Strauss, B.; Tebaldi, C.; Kulp, S.; Cutter, S.; Emrich, C.; Rizza, D.; Yawitz, D. California, Oregon, Washington and the Surging Sea: A Vulnerability Assessment with Projections for Sea Level Rise and Coastal Flood Risk ; Climate Central Research Report; 2014; pp 1– 29. https://riskfinder.climatecentral.org/state/california.us (accessed 2023-03-24). Google Scholar There is no corresponding record for this reference. 5. 5 Cayan, D. R.; Bromirski, P. D.; Hayhoe, K.; Tyree, M.; Dettinger, M. D.; Flick, R. E. Climate Change Projections of Sea Level Extremes along the California Coast. Clim. Change 2008, 87 (S1), 57– 73, DOI: 10.1007/s10584-007-9376-7 [Crossref], Google Scholar There is no corresponding record for this reference. 6. 6 Lieberman-Cribbin, W.; Liu, B.; Sheffield, P.; Schwartz, R.; Taioli, E. Socioeconomic Disparities in Incidents at Toxic Sites during Hurricane Harvey. J. Expo. Sci. Environ. Epidemiol. 2021, 31 (3), 454– 460, DOI: 10.1038/s41370-021-00324-6 [Crossref], [PubMed], [CAS], Google Scholar 6 Socioeconomic disparities in incidents at toxic sites during Hurricane Harvey Lieberman-Cribbin Wil; Liu Bian; Schwartz Rebecca; Taioli Emanuela; Lieberman-Cribbin Wil; Liu Bian; Schwartz Rebecca; Taioli Emanuela; Sheffield Perry; Schwartz Rebecca Journal of exposure science & environmental epidemiology (2021), 31 (3), 454-460 ISSN:. BACKGROUND: Hurricane Harvey facilitated exposure to various toxic substances and floodwater throughout the greater Houston metropolitan area. Although disparities exist in this exposure and vulnerable populations can bear a disproportionate impact, no research has integrated disparities in exposure to toxic incidents following Hurricane Harvey. OBJECTIVE: The objective of this study was to analyze the relationship between flooding, socioeconomic status (SES), and toxic site incidents. METHODS: Data on toxic site locations, reported releases, and flood water depths during Hurricane Harvey in the greater Houston area were compiled from multiple sources. A multivariable logistic regression was performed to predict the odds of a toxic site release by flooding at the site, SES and racial composition of the census tract. RESULTS: 83 out of 1403 toxic sites (5.9%) had reported releases during Hurricane Harvey. The proportion of toxic sites with reported incidents across increasing SES index quintiles were 8.35, 7.67, 5.14, 4.55, and 0.51, respectively. The odds of an incident were lower in the highest SES quintile areas (ORadj = 0.06, 95% CI: 0.01-0.42) compared to the lowest SES quintile. Flooding was similar at toxic sites with and without incidents, and was distributed similarly and highest at toxic sites located in lower SES quintiles. SIGNIFICANCE: Despite similar flooding across toxic sites during Hurricane Harvey, areas with lower SES were more likely to have a toxic release during the storm, after accounting for number of toxic sites. Improving quality of maintenance, safety protocols, number of storm-resilient facilities may minimize this disproportionate exposure and its subsequent adverse outcomes among socioeconomically vulnerable populations. >> More from SciFinder ® https://chemport.cas.org/services/resolver?origin=ACS&resolution=options&coi=1%3ACAS%3A280%3ADC%252BB3sbjtFWhsA%253D%253D&md5=41eeff5003e062aabf2abf70c7c35410 7. 7 Stafford, S. L.; Renaud, A. D. Measuring the Potential for Toxic Exposure from Storm Surge and Sea-Level Rise: Analysis of Coastal Virginia. Nat. Hazards Rev. 2019, 20 (1), 04018024-1– 04018024-11, DOI: 10.1061/(asce)nh.1527-6996.0000315 [Crossref], Google Scholar There is no corresponding record for this reference. 8. 8 Flores, A. B.; Castor, A.; Grineski, S. E.; Collins, T. W.; Mullen, C. Petrochemical Releases Disproportionately Affected Socially Vulnerable Populations along the Texas Gulf Coast after Hurricane Harvey. Popul. Environ. 2021, 42 (3), 279– 301, DOI: 10.1007/s11111-020-00362-6 [Crossref], Google Scholar There is no corresponding record for this reference. 9. 9 Manuel, J. In Katrina’s Wake. Environ. Health Perspect. 2006, 114 (1), A32, DOI: 10.1289/ehp.114-a32 [Crossref], [PubMed], Google Scholar There is no corresponding record for this reference. 10. 10 Ruckart, P. Z.; Orr, M. F.; Lanier, K.; Koehler, A. Hazardous Substances Releases Associated with Hurricanes Katrina and Rita in Industrial Settings, Louisiana and Texas. J. Hazard. Mater. 2008, 159 (1), 53– 57, DOI: 10.1016/j.jhazmat.2007.07.124 [Crossref], [PubMed], [CAS], Google Scholar 10 Hazardous substances releases associated with Hurricanes Katrina and Rita in industrial settings, Louisiana and Texas Ruckart, Perri Zeitz; Orr, Maureen F.; Lanier, Kenneth; Koehler, Allison Journal of Hazardous Materials (2008), 159 (1), 53-57CODEN: JHMAD9; ISSN:0304-3894. (Elsevier B.V.) The scientific literature concerning the public health response to the unprecedented hurricanes striking the Gulf Coast in August and Sept. 2005 has focused mainly on assessing health-related needs and surveillance of injuries, infectious diseases, and other illnesses. However, the hurricanes also resulted in unintended hazardous substances releases in the affected states. Data from 2 states (Louisiana and Texas) participating in the Hazardous Substances Emergency Events Surveillance (HSEES) system were analyzed to describe the characteristics of hazardous substances releases in industrial settings assocd. with Hurricanes Katrina and Rita. HSEES is an active multi-state Web-based surveillance system maintained by the Agency for Toxic Substances and Disease Registry (ATSDR). In 2005, 166 hurricane-related hazardous substances events in industrial settings in Louisiana and Texas were reported. Most (72.3%) releases were due to emergency shut downs in prepn. for the hurricanes and start-ups after the hurricanes. Emphasis is given to the contributing causal factors, hazardous substances released, and event scenarios. Recommendations are made to prevent or minimize acute releases of hazardous substances during future hurricanes, including installing backup power generation, securing equipment and piping to withstand high winds, establishing procedures to shutdown process operations safely, following established and up-to-date start-up procedures and checklists, and carefully performing pre-start-up safety reviews. >> More from SciFinder ® https://chemport.cas.org/services/resolver?origin=ACS&resolution=options&coi=1%3ACAS%3A528%3ADC%252BD1cXhtFemsLrK&md5=bdb823ab428b26b28448d3a4a32b251b 11. 11 Sengul, H.; Santella, N.; Steinberg, L. J.; Cruz, A. M. Analysis of Hazardous Material Releases Due to Natural Hazards in the United States. Disasters 2012, 36 (4), 723– 743, DOI: 10.1111/j.1467-7717.2012.01272.x [Crossref], [PubMed], [CAS], Google Scholar 11 Analysis of hazardous material releases due to natural hazards in the United States Sengul Hatice; Santella Nicholas; Steinberg Laura J; Cruz Ana Maria Disasters (2012), 36 (4), 723-43 ISSN:. Natural hazards were the cause of approximately 16,600 hazardous material (hazmat) releases reported to the National Response Center (NRC) between 1990 and 2008-three per cent of all reported hazmat releases. Rain-induced releases were most numerous (26 per cent of the total), followed by those associated with hurricanes (20 per cent), many of which resulted from major episodes in 2005 and 2008. Winds, storms or other weather-related phenomena were responsible for another 25 per cent of hazmat releases. Large releases were most frequently due to major natural disasters. For instance, hurricane-induced releases of petroleum from storage tanks account for a large fraction of the total volume of petroleum released during 'natechs' (understood here as a natural hazard and the hazardous materials release that results). Among the most commonly released chemicals were nitrogen oxides, benzene, and polychlorinated biphenyls. Three deaths, 52 injuries, and the evacuation of at least 5,000 persons were recorded as a consequence of natech events. Overall, results suggest that the number of natechs increased over the study period (1990-2008) with potential for serious human and environmental impacts. >> More from SciFinder ® https://chemport.cas.org/services/resolver?origin=ACS&resolution=options&coi=1%3ACAS%3A280%3ADC%252BC38vivVCrug%253D%253D&md5=ffc3b4cccd0f44c8ffd5afe7815ad33a 12. 12 Picou, J. S. Katrina as a Natech Disaster: Toxic Contamination and Long-Term Risks for Residents of New Orleans. J. Appl. Soc. Sci. 2009, 3 (2), 39– 55, DOI: 10.1177/193672440900300204 [Crossref], Google Scholar There is no corresponding record for this reference. 13. 13 Anenberg, S. C.; Kalman, C. Extreme Weather, Chemical Facilities, and Vulnerable Communities in the US Gulf Coast: A Disastrous Combination. GeoHealth 2019, 3 (5), 122– 126, DOI: 10.1029/2019GH000197 [Crossref], [PubMed], [CAS], Google Scholar 13 Extreme Weather, Chemical Facilities, and Vulnerable Communities in the U.S. Gulf Coast: A Disastrous Combination Anenberg Susan C; Kalman Casey GeoHealth (2019), 3 (5), 122-126 ISSN:. Many chemical facilities are located in low-lying coastal areas and vulnerable to damage from hurricanes, flooding, and erosion, which are increasing with climate change. Extreme weather can trigger industrial disasters, including explosions, fires, and major chemical releases, as well as chronic chemical leakage into air, water, and soil. We identified 872 highly hazardous chemical facilities within 50 miles of the hurricane-prone U.S. Gulf Coast. Approximately 4,374,000 people, 1,717 schools, and 98 medical facilities were within 1.5 miles of these facilities. Public health risks from colocated extreme weather, chemical facilities, and vulnerable populations are potentially disastrous and growing under climate change. >> More from SciFinder ® https://chemport.cas.org/services/resolver?origin=ACS&resolution=options&coi=1%3ACAS%3A280%3ADC%252BB383itFekug%253D%253D&md5=cae85395f002dcaa99497f1d42d99596 14. 14 Radke, J.; Biging, G.; Schmidt-Poolman, M.; Foster, H.; Roe, E.; Ju, Y.; Hoes, O.; Beach, T.; Alruheil, A.; Meier, L.; Hsu, W.; Neuhausler, R.; Fourt, W.; Lang, W.; Garcia, U.; Reeves, I. Assessment of Bay Area Natural Gas Pipeline Vulnerability to Climate Change; CEC-500-2017-008; California Energy Commission, 2016. [Crossref], Google Scholar There is no corresponding record for this reference. 15. 15 Mohai, P.; Lantz, P. M.; Morenoff, J.; House, J. S.; Mero, R. P. Racial and Socioeconomic Disparities in Residential Proximity to Polluting Industrial Facilities: Evidence From the Americans’ Changing Lives Study. Am. J. Public Health 2009, 99 (S3), S649– S656, DOI: 10.2105/AJPH.2007.131383 [Crossref], [PubMed], Google Scholar There is no corresponding record for this reference. 16. 16 Cushing, L.; Faust, J.; August, L. M.; Cendak, R.; Wieland, W.; Alexeeff, G. Racial/Ethnic Disparities in Cumulative Environmental Health Impacts in California: Evidence From a Statewide Environmental Justice Screening Tool (CalEnviroScreen 1.1). Am. J. Public Health 2015, 105 (11), 2341– 2348, DOI: 10.2105/AJPH.2015.302643 [Crossref], [PubMed], [CAS], Google Scholar 16 Racial/Ethnic Disparities in Cumulative Environmental Health Impacts in California: Evidence From a Statewide Environmental Justice Screening Tool (CalEnviroScreen 1.1) Cushing Lara; Faust John; August Laura Meehan; Cendak Rose; Wieland Walker; Alexeeff George American journal of public health (2015), 105 (11), 2341-8 ISSN:. OBJECTIVES: We used an environmental justice screening tool (CalEnviroScreen 1.1) to compare the distribution of environmental hazards and vulnerable populations across California communities. METHODS: CalEnviroScreen 1.1 combines 17 indicators created from 2004 to 2013 publicly available data into a relative cumulative impact score. We compared cumulative impact scores across California zip codes on the basis of their location, urban or rural character, and racial/ethnic makeup. We used a concentration index to evaluate which indicators were most unequally distributed with respect to race/ethnicity and poverty. RESULTS: The unadjusted odds of living in one of the 10% most affected zip codes were 6.2, 5.8, 1.9, 1.8, and 1.6 times greater for Hispanics, African Americans, Native Americans, Asian/Pacific Islanders, and other or multiracial individuals, respectively, than for non-Hispanic Whites. Environmental hazards were more regressively distributed with respect to race/ethnicity than poverty, with pesticide use and toxic chemical releases being the most unequal. CONCLUSIONS: Environmental health hazards disproportionately burden communities of color in California. Efforts to reduce disparities in pollution burden can use simple screening tools to prioritize areas for action. >> More from SciFinder ® https://chemport.cas.org/services/resolver?origin=ACS&resolution=options&coi=1%3ACAS%3A280%3ADC%252BC283jtV2rsw%253D%253D&md5=92dbcafc68535165ad088f6d2ffd02cd 17. 17 Casey, J. A.; Cushing, L.; Depsky, N.; Morello-Frosch, R. Climate Justice and California’s Methane Superemitters: Environmental Equity Assessment of Community Proximity and Exposure Intensity. Environ. Sci. Technol. 2021, 55 (21), 14746– 14757, DOI: 10.1021/acs.est.1c04328 [ACS Full Text ], [CAS], Google Scholar 17 Climate Justice and California's Methane Superemitters: Environmental Equity Assessment of Community Proximity and Exposure Intensity Casey, Joan A.; Cushing, Lara; Depsky, Nicholas; Morello-Frosch, Rachel Environmental Science & Technology (2021), 55 (21), 14746-14757CODEN: ESTHAG; ISSN:1520-5851. (American Chemical Society) Methane superemitters emit non-methane copollutants that are harmful to human health. Yet, no prior studies have assessed disparities in exposure to methane superemitters with respect to race/ethnicity, socioeconomic status, and civic engagement. To do so, we obtained the location, category (e.g., landfill, refinery), and emission rate of California methane superemitters from Next Generation Airborne Visible/IR Imaging Spectrometer (AVIRIS-NG) flights conducted between 2016 and 2018. We identified block groups within 2 km of superemitters (exposed) and 5-10 km away (unexposed) using dasymetric mapping and assigned level of exposure among block groups within 2 km (measured via no. of superemitter categories and total methane emissions). Analyses included 483 superemitters. The majority were dairy/manure (n = 213) and oil/gas prodn. sites (n = 127). Results from fully adjusted logistic mixed models indicate environmental injustice in methane superemitter locations. For example, for every 10% increase in non-Hispanic Black residents, the odds of exposure increased by 10% (95% confidence interval (CI): 1.04, 1.17). We obsd. similar disparities for Hispanics and Native Americans but not with indicators of socioeconomic status. Among block groups located within 2 km, increasing proportions of non-White populations and lower voter turnout were assocd. with higher superemitter emission intensity. Previously unrecognized racial/ethnic disparities in exposure to California methane superemitters should be considered in policies to tackle methane emissions. >> More from SciFinder ® https://chemport.cas.org/services/resolver?origin=ACS&resolution=options&coi=1%3ACAS%3A528%3ADC%252BB3MXit1Knsb3F&md5=6c538d3bcc01f51c146fdbd0dc13b744 18. 18 Morello-Frosch, R.; Lopez, R. The Riskscape and the Color Line: Examining the Role of Segregation in Environmental Health Disparities. Environ. Res. 2006, 102 (2), 181– 196, DOI: 10.1016/j.envres.2006.05.007 [Crossref], [PubMed], [CAS], Google Scholar 18 The riskscape and the color line: Examining the role of segregation in environmental health disparities Morello-Frosch, Rachel; Lopez, Russ Environmental Research (2006), 102 (2), 181-196CODEN: ENVRAL; ISSN:0013-9351. (Elsevier) Environmental health researchers, sociologists, policy-makers, and activists concerned about environmental justice argue that communities of color who are segregated in neighborhoods with high levels of poverty and material deprivation are also disproportionately exposed to phys. environments that adversely affect their health and well-being. Examg. these issues through the lens of racial residential segregation can offer new insights into the junctures of the political economy of social inequality with discrimination, environmental degrdn., and health. More importantly, this line of inquiry may highlight whether obsd. pollution-health outcome relationships are modified by segregation and whether segregation patterns impact diverse communities differently. This paper examines theor. and methodol. questions related to racial residential segregation and environmental health disparities. We begin with an overview of race-based segregation in the United States and propose a framework for understanding its implications for environmental health disparities. We then discuss applications of segregation measures for assessing disparities in ambient air pollution burdens across racial groups and go on to discuss the applicability of these methods for other environmental exposures and health outcomes. We conclude with a discussion of the research and policy implications of understanding how racial residential segregation impacts environmental health disparities. >> More from SciFinder ® https://chemport.cas.org/services/resolver?origin=ACS&resolution=options&coi=1%3ACAS%3A528%3ADC%252BD28XptFSqtL4%253D&md5=df64466940c1c1c3fa67187f53c624fe 19. 19 Pastor, M.; Bullard, R.; Boyce, J. K.; Fothergill, A.; Morello-Frosch, R.; Wright, B. Environment, Disaster, and Race After Katrina. Race Poverty Environ. 2006, 13 (1), 21– 26 Google Scholar There is no corresponding record for this reference. 20. 20 Sharkey, P. Survival and Death in New Orleans: An Empirical Look at the Human Impact of Katrina. J. Black Stud. 2007, 37 (4), 482– 501, DOI: 10.1177/0021934706296188 [Crossref], Google Scholar There is no corresponding record for this reference. 21. 21 Bullard, R. D.; Johnson, G. S.; Torres, A. O. Transportation Matters: Stranded on the Side of the Road Before and After Disasters Strike. In Race, Place, and Environmental Justice after Hurricane Katrina; Routledge, 2009. Google Scholar There is no corresponding record for this reference. 22. 22 Balazs, C. L.; Morello-Frosch, R. The Three Rs: How Community-Based Participatory Research Strengthens the Rigor, Relevance, and Reach of Science. Environ. Justice 2013, 6 (1), 9– 16, DOI: 10.1089/env.2012.0017 [Crossref], Google Scholar There is no corresponding record for this reference. 23. 23 Leydesdorff, L.; Ward, J. Science Shops: A Kaleidoscope of Science–Society Collaborations in Europe. Public Underst. Sci. 2005, 14 (4), 353– 372, DOI: 10.1177/0963662505056612 [Crossref], Google Scholar There is no corresponding record for this reference. 24. 24 O’Fallon, L. R.; Dearry, A. Community-Based Participatory Research as a Tool to Advance Environmental Health Sciences. Environ. Health Perspect. 2002, 110 (suppl 2), 155– 159, DOI: 10.1289/ehp.02110s2155 [Crossref], [PubMed], [CAS], Google Scholar 24 Community-based participatory research as a tool to advance environmental health sciences O'Fallon Liam R; Dearry Allen Environmental health perspectives (2002), 110 Suppl 2 (), 155-9 ISSN:0091-6765. The past two decades have witnessed a rapid proliferation of community-based participatory research (CBPR) projects. CBPR methodology presents an alternative to traditional population-based biomedical research practices by encouraging active and equal partnerships between community members and academic investigators. The National Institute of Environmental Health Sciences (NIEHS), the premier biomedical research facility for environmental health, is a leader in promoting the use of CBPR in instances where community-university partnerships serve to advance our understanding of environmentally related disease. In this article, the authors highlight six key principles of CBPR and describe how these principles are met within specific NIEHS-supported research investigations. These projects demonstrate that community-based participatory research can be an effective tool to enhance our knowledge of the causes and mechanisms of disorders having an environmental etiology, reduce adverse health outcomes through innovative intervention strategies and policy change, and address the environmental health concerns of community residents. >> More from SciFinder ® https://chemport.cas.org/services/resolver?origin=ACS&resolution=options&coi=1%3ACAS%3A280%3ADC%252BD387ps1yhsA%253D%253D&md5=b1e0dffe19ce22c0b464f4f428471223 25. 25 US EPA. Facility Registry Service (FRS). US EPA. https://www.epa.gov/frs (accessed 2019-03-07). Google Scholar There is no corresponding record for this reference. 26. 26 Layer Information for Interactive State Maps. U.S. Energy Information Administration. https://www.eia.gov/maps/layer_info-m.php (accessed 2020-11-17). Google Scholar There is no corresponding record for this reference. 27. 27 WCSC Waterborne Commerce Statistics Center. US Army Corps of Engineers Institute for Water Resources Website. https://www.iwr.usace.army.mil/About/Technical-Centers/WCSC-Waterborne-Commerce-Statistics-Center-2/ (accessed 2020-12-23). Google Scholar There is no corresponding record for this reference. 28. 28 Enverus | Creating the future of energy together. https://www.enverus.com/ (accessed 2023-03-24). Google Scholar There is no corresponding record for this reference. 29. 29 Nationwide Parcel Data & Property Level Geocodes | SmartParcels®. Digital Map Products Lightbox. https://www.digmap.com/platform/smartparcels/ (accessed 2020-07-01). Google Scholar There is no corresponding record for this reference. 30. 30 Kulp, S.; Strauss, B. H. Rapid Escalation of Coastal Flood Exposure in US Municipalities from Sea Level Rise. Clim. Change 2017, 142 (3), 477– 489, DOI: 10.1007/s10584-017-1963-7 [Crossref], [CAS], Google Scholar 30 Rapid escalation of coastal flood exposure in US municipalities from sea level rise Kulp, Scott; Strauss, Benjamin H. Climatic Change (2017), 142 (3-4), 477-489CODEN: CLCHDX; ISSN:0165-0009. (Springer) Rising sea levels are increasing the exposure of populations and infrastructure to coastal flooding. While earlier studies est. magnitudes of future exposure or project rates of sea level rise, here, we est. growth rates of exposure, likely to be a key factor in how effectively coastal communities can adapt. These rates may not correlate well with sea level rise rates due to varying patterns of topog. and development. We integrate exposure assessments based on LiDAR elevation data with extreme flood event distributions and sea level rise projections to compute the expected annual exposure of population, housing, roads, and property value in 327 medium-to-large coastal municipalities circumscribing the contiguous USA, and identify those localities that could experience rapid exposure growth sometime this century. We define a rate threshold of 0.25% additive increase in expected annual exposure per yr, based on its rarity of present-day exceedance. With unchecked carbon emissions under Representative Concn. Pathway (RCP) 8.5, the no. of cities exceeding the threshold reaches 33 (18-59, 90% CI) by 2050 and 90 (22-196) by 2100, including the cities of Boston and Miami. Sharp cuts under RCP 2.6 limit the end-of-century total to 28 (12-105), vs. a baseline of 7 cities in 2000. The methods and results presented here offer a new way to illustrate the consequences of different emission scenarios or mitigation efforts, and locally assess the urgency of coastal adaptation measures. >> More from SciFinder ® https://chemport.cas.org/services/resolver?origin=ACS&resolution=options&coi=1%3ACAS%3A528%3ADC%252BC2sXotVKjt78%253D&md5=28d1c875c99ca962026e6c8cc73315dc 31. 31 Buchanan, M. K.; Kulp, S.; Cushing, L.; Morello-Frosch, R.; Nedwick, T.; Strauss, B. Sea Level Rise and Coastal Flooding Threaten Affordable Housing. Environ. Res. Lett. 2020, 15 (12), 124020, DOI: 10.1088/1748-9326/abb266 [Crossref], [CAS], Google Scholar 31 Sea level rise and coastal flooding threaten affordable housing Buchanan, Maya K.; Kulp, Scott; Cushing, Lara; Morello-Frosch, Rachel; Nedwick, Todd; Strauss, Benjamin Environmental Research Letters (2020), 15 (12), 124020CODEN: ERLNAL; ISSN:1748-9326. (IOP Publishing Ltd.) The frequency of coastal floods around the United States has risen sharply over the last few decades, and rising seas point to further future acceleration. Residents of low-lying affordable housing, who tend to be low-income persons living in old and poor quality structures, are esp. vulnerable. To elucidate the equity implications of sea level rise (SLR), we provide the first nationwide assessment of recent and future risks to affordable housing from SLR and coastal flooding in the United States. By using high-resoln. building footprints and probability distributions for both local flood heights and SLR, we identify the coastal states and cities where affordable housing-both subsidized and market-driven-is most at risk of flooding. We provide ests. of both the expected no. of affordable housing units exposed to extreme coastal water levels and of how often those units may be at risk of flooding. The no. of affordable units exposed in the United States is projected to more than triple by 2050. New Jersey, New York, and Massachusetts have the largest no. of units exposed to extreme water levels both in abs. terms and as a share of their affordable housing stock. Some top-ranked cities could experience numerous coastal floods reaching higher than affordable housing sites each year. As the top 20 cities account for 75% of overall exposure, limited, strategic and city-level efforts may be able to address most of the challenge of preserving coastal-area affordable housing stock. >> More from SciFinder ® https://chemport.cas.org/services/resolver?origin=ACS&resolution=options&coi=1%3ACAS%3A528%3ADC%252BB3cXis1ymu7bJ&md5=a7a6f9571f377b6cd9242066c7a5dda2 32. 32 Kopp Robert, E.; Horton Radley, M.; Little Christopher, M.; Mitrovica Jerry, X.; Oppenheimer, M.; Rasmussen, D. J.; Strauss Benjamin, H.; Tebaldi, C. Probabilistic 21st and 22nd Century Sea-level Projections at a Global Network of Tide-gauge Sites. Earths Future 2014, 2 (8), 383– 406, DOI: 10.1002/2014EF000239 [Crossref], Google Scholar There is no corresponding record for this reference. 33. 33 Tebaldi, C.; Strauss, B. H.; Zervas, C. E. Modelling Sea Level Rise Impacts on Storm Surges along US Coasts. Environ. Res. Lett. 2012, 7 (1), 014032, DOI: 10.1088/1748-9326/7/1/014032 [Crossref], Google Scholar There is no corresponding record for this reference. 34. 34 NOAA. Digital Coast Data. Office for Coastal Management Digital Coast. https://coast.noaa.gov/digitalcoast/data/home.html (accessed 2022-07-20). Google Scholar There is no corresponding record for this reference. 35. 35 Ocean Protection Council. State of California Sea-Level Rise Guidance - 2018 Update; p 84. https://opc.ca.gov/webmaster/ftp/pdf/agenda_items/20180314/Item3_Exhibit-A_OPC_SLR_Guidance-rd3.pdf (accessed 2023-03-24). Google Scholar There is no corresponding record for this reference. 36. 36 California Coastal Commission California Coastal Commission Sea Level Rise Policy Guidance ; 2018; p 307. Google Scholar There is no corresponding record for this reference. 37. 37 Loáiciga, H. A.; Pingel, T. J.; Garcia, E. S. Sea Water Intrusion by Sea-Level Rise: Scenarios for the 21st Century. Groundwater 2012, 50 (1), 37– 47, DOI: 10.1111/j.1745-6584.2011.00800.x [Crossref], [PubMed], Google Scholar There is no corresponding record for this reference. 38. 38 Plane, E.; Hill, K.; May, C. A Rapid Assessment Method to Identify Potential Groundwater Flooding Hotspots as Sea Levels Rise in Coastal Cities. Water 2019, 11 (11), 2228, DOI: 10.3390/w11112228 [Crossref], [CAS], Google Scholar 38 A rapid assessment method to identify potential groundwater flooding hotspots as sea levels rise in coastal cities Plane, Ellen; Hill, Kristina; May, Christine Water (Basel, Switzerland) (2019), 11 (11), 2228CODEN: WATEGH; ISSN:2073-4441. (MDPI AG) Sea level rise (SLR) will cause shallow unconfined coastal aquifers to rise. Rising groundwater can emerge as surface flooding and impact buried infrastructure, soil behavior, human health, and nearshore ecosystems. Higher groundwater can also reduce infiltration rates for stormwater, adding to surface flooding problems. Levees and seawalls may not prevent these impacts. Pumping may accelerate land subsidence rates, thereby exacerbating flooding problems assocd. with SLR. Public agencies at all jurisdiction levels will need information regarding where groundwater impacts are likely to occur for development and infrastructure planning, as extreme pptn. events combine with SLR to drive more frequent flooding. We used empirical depth-to-water data and a digital elevation model of the San Francisco Bay Area to construct an interpolated surface of estd. min. depth-to-water for 489 square kilometers along the San Francisco Bay shoreline. This rapid assessment approach identified key locations where more rigorous data collection and dynamic modeling is needed to identify risks and prevent impacts to health, buildings, and infrastructure, and develop adaptation strategies for SLR. >> More from SciFinder ® https://chemport.cas.org/services/resolver?origin=ACS&resolution=options&coi=1%3ACAS%3A528%3ADC%252BB3cXot1Ohs7o%253D&md5=8e51e70c05fa9e4312874300e841cff5 39. 39 Befus, K. M.; Hoover, D. J.; Erikson, L. H. Projected Groundwater Emergence and Shoaling for Coastal California Using Present-Day and Future Sea-Level Rise Scenarios; DOI: 10.5066/P9H5PBXP . [Crossref], Google Scholar There is no corresponding record for this reference. 40. 40 Our Coast, Our Future. Science and Modeling. https://ourcoastourfuture.org/science-and-modeling/ (accessed 2022-04-19). Google Scholar There is no corresponding record for this reference. 41. 41 US Census Bureau. 2013–2017 ACS 5-year Estimates. https://www.census.gov/programs-surveys/acs/technical-documentation/table-and-geography-changes/2017/5-year.html (accessed 2023-03-24). Google Scholar There is no corresponding record for this reference. 42. 42 Nordby, H.; Vaisman, E.; Williams, S. Naturally Occurring Affordable Housing; Technical Report 2; CoStar and Urban Land Institute, 2017; pp 1– 10. Google Scholar There is no corresponding record for this reference. 43. 43 Statewide Database | Election Data. https://statewidedatabase.org/election.html (accessed 2020-07-01). Google Scholar There is no corresponding record for this reference. 44. 44 Maizlish, N. Technical Documentation: California Health Disadvantage Index (HDI 1.1); Public Health Alliance of Southern California, 2016; p 38. [Crossref], Google Scholar There is no corresponding record for this reference. 45. 45 August, L. CalEnviroScreen 4.0; OEHHA. https://oehha.ca.gov/calenviroscreen/report/calenviroscreen-40 (accessed 2023-03-24). Google Scholar There is no corresponding record for this reference. 46. 46 OEHHA. SB 535 Disadvantaged Communities; California Office of Environmental Health Hazard Assessment. https://oehha.ca.gov/calenviroscreen/sb535 (accessed 2023-03-24). Google Scholar There is no corresponding record for this reference. 47. 47 Clough, E.; Bell, D. Just Fracking: A Distributive Environmental Justice Analysis of Unconventional Gas Development in Pennsylvania, USA. Environ. Res. Lett. 2016, 11 (2), 025001, DOI: 10.1088/1748-9326/11/2/025001 [Crossref], Google Scholar There is no corresponding record for this reference. 48. 48 Mitsova, D.; Esnard, A.-M.; Li, Y. Using Enhanced Dasymetric Mapping Techniques to Improve the Spatial Accuracy of Sea Level Rise Vulnerability Assessments. J. Coast. Conserv. 2012, 16 (3), 355– 372, DOI: 10.1007/s11852-012-0206-3 [Crossref], Google Scholar There is no corresponding record for this reference. 49. 49 Pace, C.; Balazs, C.; Cushing, L. J.; Goddard, J. J.; Morello-Frosch, R. An Equity Analysis of Drinking Water Quality and Source Vulnerability in California. Am. J. Public Health 2022. [PubMed], Google Scholar There is no corresponding record for this reference. 50. 50 Depsky, N. J.; Cushing, L.; Morello-Frosch, R. High-Resolution Gridded Estimates of Population Sociodemographics from the 2020 Census in California. PLoS One 2022, 17 (7), e0270746, DOI: 10.1371/journal.pone.0270746 [Crossref], [PubMed], [CAS], Google Scholar 50 High-resolution gridded estimates of population sociodemographics from the 2020 census in California Depsky, Nicholas J.; Cushing, Lara; Morello-Frosch, Rachel PLoS One (2022), 17 (7), e0270746CODEN: POLNCL; ISSN:1932-6203. (Public Library of Science) This paper introduces a series of high resoln. (100-m) population grids for eight different sociodemog. variables across the state of California using data from the 2020 census. These layers constitute the 'CA-POP' dataset, and were produced using dasymetric mapping methods to downscale census block populations using fine-scale residential tax parcel boundaries and Microsoft's remotely-sensed building footprint layer as ancillary datasets. In comparison to a no. of existing gridded population products, CA-POP shows good concordance and offers a no. of benefits, including more recent data vintage, higher resoln., more accurate building footprint data, and in some cases more sophisticated but parsimonious and transparent dasymetric mapping methodologies. A general accuracy assessment of the CA-POP dasymetric mapping methodol. was conducted by producing a population grid that was constrained by population observations within block groups instead of blocks, enabling a comparison of this grid's population apportionment to block-level census values, yielding a median abs. relative error of approx. 30% for block group-to-block apportionment. However, the final CA-POP grids are constrained by higher-resoln. census block-level observations, likely making them even more accurate than these block group-constrained grids over a given region, but for which error assessments of population disaggregation is not possible due to the absence of observational data at the sub-block scale. The CA-POP grids are freely available as GeoTIFF rasters online at github.com/njdepsky/CA-POP, for total population, Hispanic/Latinx population of any race, and non-Hispanic populations for the following groups: American Indian/Alaska Native, Asian, Black/African-American, Native Hawaiian and other Pacific Islander, White, other race or multiracial (two or more races) and residents under 18 years old (i.e. minors). >> More from SciFinder ® https://chemport.cas.org/services/resolver?origin=ACS&resolution=options&coi=1%3ACAS%3A528%3ADC%252BB38XhvV2rsbvJ&md5=21ec5cb065bdec0756a484243422a722 51. 51 Microsoft/USBuildingFootprints, 2019. https://github.com/microsoft/USBuildingFootprints (accessed 2019-09-16). Google Scholar There is no corresponding record for this reference. 52. 52 Molitor, J.; Su, J. G.; Molitor, N.-T.; Rubio, V. G.; Richardson, S.; Hastie, D.; Morello-Frosch, R.; Jerrett, M. Identifying Vulnerable Populations through an Examination of the Association Between Multipollutant Profiles and Poverty. Environ. Sci. Technol. 2011, 45 (18), 7754– 7760, DOI: 10.1021/es104017x [ACS Full Text ], [CAS], Google Scholar 52 Identifying Vulnerable Populations through an Examination of the Association Between Multipollutant Profiles and Poverty Molitor, John; Su, Jason G.; Molitor, Nuoo-Ting; Rubio, Virgilio Gomez; Richardson, Sylvia; Hastie, David; Morello-Frosch, Rachel; Jerrett, Michael Environmental Science & Technology (2011), 45 (18), 7754-7760CODEN: ESTHAG; ISSN:0013-936X. (American Chemical Society) Recently, concerns have centered on how to expand knowledge on the limited science related to the cumulative impact of multiple air pollution exposures and the potential vulnerability of poor communities to their toxic effects. The highly intercorrelated nature of exposures makes application of std. regression-based methods to these questions problematic due to well-known issues related to multicollinearity. Our paper addresses these problems by using, as its basic unit of inference, a profile consisting of a pattern of exposure values. These profiles are grouped into clusters and assocd. with a deprivation outcome. Specifically, we examine how profiles of NO2-, PM2.5-, and diesel- (road and off-road) based exposures are assocd. with the no. of individuals living under poverty in census tracts (CT's) in Los Angeles County. Results indicate that higher levels of pollutants are generally assocd. with higher poverty counts, though the assocn. is complex and nonlinear. Our approach is set in the Bayesian framework, and as such the entire model can be fit as a unit using modern Bayesian multilevel modeling techniques via the freely available WinBUGS software package, though we have used custom-written C++ code (validated with WinBUGS) to improve computational speed. The modeling approach proposed thus goes beyond single-pollutant models in that it allows us to det. the assocn. between entire multipollutant profiles of exposures with poverty levels in small geog. areas in Los Angeles County. >> More from SciFinder ® https://chemport.cas.org/services/resolver?origin=ACS&resolution=options&coi=1%3ACAS%3A528%3ADC%252BC3MXhtVCrsbnO&md5=996f5e500a7b0041d5569ee97857b617 53. 53 Sadd, J. L.; Pastor, M.; Morello-Frosch, R.; Scoggins, J.; Jesdale, B. Playing It Safe: Assessing Cumulative Impact and Social Vulnerability through an Environmental Justice Screening Method in the South Coast Air Basin, California. Int. J. Environ. Res. Public. Health 2011, 8 (12), 1441– 1459, DOI: 10.3390/ijerph8051441 [Crossref], [PubMed], [CAS], Google Scholar 53 Playing it safe: assessing cumulative impact and social vulnerability through an environmental justice screening method in the South Coast Air Basin, California Sadd James L; Pastor Manuel; Morello-Frosch Rachel; Scoggins Justin; Jesdale Bill International journal of environmental research and public health (2011), 8 (5), 1441-59 ISSN:. Regulatory agencies, including the U.S. Environmental Protection Agency (US EPA) and state authorities like the California Air Resources Board (CARB), have sought to address the concerns of environmental justice (EJ) advocates who argue that chemical-by-chemical and source-specific assessments of potential health risks of environmental hazards do not reflect the multiple environmental and social stressors faced by vulnerable communities. We propose an Environmental Justice Screening Method (EJSM) as a relatively simple, flexible and transparent way to examine the relative rank of cumulative impacts and social vulnerability within metropolitan regions and determine environmental justice areas based on more than simply the demographics of income and race. We specifically organize 23 indicator metrics into three categories: (1) hazard proximity and land use; (2) air pollution exposure and estimated health risk; and (3) social and health vulnerability. For hazard proximity, the EJSM uses GIS analysis to create a base map by intersecting land use data with census block polygons, and calculates hazard proximity measures based on locations within various buffer distances. These proximity metrics are then summarized to the census tract level where they are combined with tract centroid-based estimates of pollution exposure and health risk and socio-economic status (SES) measures. The result is a cumulative impacts (CI) score for ranking neighborhoods within regions that can inform diverse stakeholders seeking to identify local areas that might need targeted regulatory strategies to address environmental justice concerns. >> More from SciFinder ® https://chemport.cas.org/services/resolver?origin=ACS&resolution=options&coi=1%3ACAS%3A280%3ADC%252BC3MrovVektw%253D%253D&md5=0fb5ff41bbdb8efb9bee943ab4c7a6e0 54. 54 Santella, N.; Steinberg, L. J.; Sengul, H. Petroleum and Hazardous Material Releases from Industrial Facilities Associated with Hurricane Katrina. Risk Anal. 2010, 30 (4), 635– 649, DOI: 10.1111/j.1539-6924.2010.01390.x [Crossref], [PubMed], [CAS], Google Scholar 54 Petroleum and hazardous material releases from industrial facilities associated with Hurricane Katrina Santella Nicholas; Steinberg Laura J; Sengul Hatice Risk analysis : an official publication of the Society for Risk Analysis (2010), 30 (4), 635-49 ISSN:. Hurricane Katrina struck an area dense with industry, causing numerous releases of petroleum and hazardous materials. This study integrates information from a number of sources to describe the frequency, causes, and effects of these releases in order to inform analysis of risk from future hurricanes. Over 200 onshore releases of hazardous chemicals, petroleum, or natural gas were reported. Storm surge was responsible for the majority of petroleum releases and failure of storage tanks was the most common mechanism of release. Of the smaller number of hazardous chemical releases reported, many were associated with flaring from plant startup, shutdown, or process upset. In areas impacted by storm surge, 10% of the facilities within the Risk Management Plan (RMP) and Toxic Release Inventory (TRI) databases and 28% of SIC 1311 facilities experienced accidental releases. In areas subject only to hurricane strength winds, a lower fraction (1% of RMP and TRI and 10% of SIC 1311 facilities) experienced a release while 1% of all facility types reported a release in areas that experienced tropical storm strength winds. Of industrial facilities surveyed, more experienced indirect disruptions such as displacement of workers, loss of electricity and communication systems, and difficulty acquiring supplies and contractors for operations or reconstruction (55%), than experienced releases. To reduce the risk of hazardous material releases and speed the return to normal operations under these difficult conditions, greater attention should be devoted to risk-based facility design and improved prevention and response planning. >> More from SciFinder ® https://chemport.cas.org/services/resolver?origin=ACS&resolution=options&coi=1%3ACAS%3A280%3ADC%252BC3czpsFShsg%253D%253D&md5=77a4d6c9a4da6dd95e701511a2c676cf 55. 55 Davis, A.; Thrift-Viveros, D.; Baker, C. M. S. NOAA Scientific Support for a Natural Gas Pipeline Release During Hurricane Harvey Flooding in the Neches River Beaumont, Texas. Int. Oil Spill Conf. Proc. 2021, 2021 (1), 687018, DOI: 10.7901/2169-3358-2021.1.687018 [Crossref], Google Scholar There is no corresponding record for this reference. 56. 56 Ju, Y.; Lindbergh, S.; He, Y.; Radke, J. D. Climate-Related Uncertainties in Urban Exposure to Sea Level Rise and Storm Surge Flooding: A Multi-Temporal and Multi-Scenario Analysis. Cities 2019, 92, 230– 246, DOI: 10.1016/j.cities.2019.04.002 [Crossref], Google Scholar There is no corresponding record for this reference. 57. 57 Hummel, M. A.; Berry, M. S.; Stacey, M. T. Sea Level Rise Impacts on Wastewater Treatment Systems Along the U.S. Coasts. Earths Future 2018, 6 (4), 622– 633, DOI: 10.1002/2017EF000805 [Crossref], Google Scholar There is no corresponding record for this reference. 58. 58 Walker, R.; Schafran, A. The Strange Case of the Bay Area. Environ. Plan. Econ. Space 2015, 47 (1), 10– 29, DOI: 10.1068/a46277 [Crossref], Google Scholar There is no corresponding record for this reference. 59. 59 Carter, J.; Kalman, C. A Toxic Relationship, 2020. https://www.ucsusa.org/resources/toxic-relationship (accessed 2023-03-24). Google Scholar There is no corresponding record for this reference. 60. 60 Marlow, T.; Elliott, J. R.; Frickel, S. Future Flooding Increases Unequal Exposure Risks to Relic Industrial Pollution. Environ. Res. Lett. 2022, 17 (7), 074021, DOI: 10.1088/1748-9326/ac78f7 [Crossref], Google Scholar There is no corresponding record for this reference. 61. 61 Heberger, M.; Cooley, H.; Herrera, P.; Gleick, P. H.; Moore, E. Potential Impacts of Increased Coastal Flooding in California Due to Sea-Level Rise. Clim. Change 2011, 109 (1), 229– 249, DOI: 10.1007/s10584-011-0308-1 [Crossref], Google Scholar There is no corresponding record for this reference. 62. 62 Maantay, J.; Maroko, A. Mapping Urban Risk: Flood Hazards, Race, & Environmental Justice in New York. Appl. Geogr. 2009, 29, 111– 124, DOI: 10.1016/j.apgeog.2008.08.002 [Crossref], [PubMed], [CAS], Google Scholar 62 Mapping Urban Risk: Flood Hazards, Race, & Environmental Justice In New York" Maantay Juliana; Maroko Andrew Applied geography (Sevenoaks, England) (2009), 29 (1), 111-124 ISSN:0143-6228. This paper demonstrates the importance of disaggregating population data aggregated by census tracts or other units, for more realistic population distribution/location. A newly-developed mapping method, the Cadastral-based Expert Dasymetric System (CEDS), calculates population in hyper-heterogeneous urban areas better than traditional mapping techniques. A case study estimating population potentially impacted by flood hazard in New York City compares the impacted population determined by CEDS with that derived by centroid-containment method and filtered areal weighting interpolation. Compared to CEDS, 37 percent and 72 percent fewer people are estimated to be at risk from floods city-wide, using conventional areal weighting of census data, and centroid-containment selection, respectively. Undercounting of impacted population could have serious implications for emergency management and disaster planning. Ethnic/racial populations are also spatially disaggregated to determine any environmental justice impacts with flood risk. Minorities are disproportionately undercounted using traditional methods. Underestimating more vulnerable sub-populations impairs preparedness and relief efforts. >> More from SciFinder ® https://chemport.cas.org/services/resolver?origin=ACS&resolution=options&coi=1%3ACAS%3A280%3ADC%252BC2srlvFCqtA%253D%253D&md5=11b641d4544b51fd6c5df9ac672cbd2f 63. 63 Daouda, M.; Henneman, L.; Goldsmith, J.; Kioumourtzoglou, M.-A.; Casey, J. A. Racial/Ethnic Disparities in Nationwide PM2.5 Concentrations: Perils of Assuming a Linear Relationship. Environ. Health Perspect. 2022, 130 (7), 077701, DOI: 10.1289/EHP11048 [Crossref], [PubMed], [CAS], Google Scholar 63 Racial/Ethnic Disparities in Nationwide [Formula: see text] Concentrations: Perils of Assuming a Linear Relationship Daouda Misbath; Kioumourtzoglou Marianthi-Anna; Casey Joan A; Henneman Lucas; Goldsmith Jeff Environmental health perspectives (2022), 130 (7), 77701 ISSN:. There is no expanded citation for this reference. >> More from SciFinder ® https://chemport.cas.org/services/resolver?origin=ACS&resolution=options&coi=1%3ACAS%3A280%3ADC%252BB2MbgslKhsA%253D%253D&md5=0b95d10abb6dbcc5517d63e67f80141e 64. 64 Knutson, T. R.; Sirutis, J. J.; Vecchi, G. A.; Garner, S.; Zhao, M.; Kim, H.-S.; Bender, M.; Tuleya, R. E.; Held, I. M.; Villarini, G. Dynamical Downscaling Projections of Twenty-First-Century Atlantic Hurricane Activity: CMIP3 and CMIP5Model-Based Scenarios. J. Clim. 2013, 26 (17), 6591– 6617, DOI: 10.1175/JCLI-D-12-00539.1 [Crossref], Google Scholar There is no corresponding record for this reference. 65. 65 Emanuel, K. A. Downscaling CMIP5 Climate Models Shows Increased Tropical Cyclone Activity over the 21st Century. Proc. Natl. Acad. Sci. U. S. A. 2013, 110 (30), 12219– 12224, DOI: 10.1073/pnas.1301293110 [Crossref], [PubMed], [CAS], Google Scholar 65 Downscaling CMIP5 climate models shows increased tropical cyclone activity over the 21st century Emanuel, Kerry A. Proceedings of the National Academy of Sciences of the United States of America (2013), 110 (30), 12219-12224CODEN: PNASA6; ISSN:0027-8424. (National Academy of Sciences) A recently developed technique for simulating large [O(104)] nos. of tropical cyclones in climate states described by global gridded data is applied to simulations of historical and future climate states simulated by six Coupled Model Intercomparison Project 5 (CMIP5) global climate models. Tropical cyclones downscaled from the climate of the period 1950-2005 are compared with those of the 21st century in simulations that stipulate that the radiative forcing from greenhouse gases increases by 8.5 W·m-2 over preindustrial values. In contrast to storms that appear explicitly in most global models, the frequency of downscaled tropical cyclones increases during the 21st century in most locations. The intensity of such storms, as measured by their max. wind speeds, also increases, in agreement with previous results. Increases in tropical cyclone activity are most prominent in the western North Pacific, but are evident in other regions except for the southwestern Pacific. The increased frequency of events is consistent with increases in a genesis potential index based on monthly mean global model output. These results are compared and contrasted with other inferences concerning the effect of global warming on tropical cyclones. >> More from SciFinder ® https://chemport.cas.org/services/resolver?origin=ACS&resolution=options&coi=1%3ACAS%3A528%3ADC%252BC3sXht1emu7rI&md5=4bc519a1a551a4002ab60638b77fb6fe 66. 66 Emanuel, K. Response of Global Tropical Cyclone Activity to Increasing CO2: Results from Downscaling CMIP6Models. J. Clim. 2021, 34 (1), 57– 70, DOI: 10.1175/JCLI-D-20-0367.1 [Crossref], Google Scholar There is no corresponding record for this reference. 67. 67 Geiger, T.; Gütschow, J.; Bresch, D. N.; Emanuel, K.; Frieler, K. Double Benefit of Limiting Global Warming for Tropical Cyclone Exposure. Nat. Clim. Change 2021, 11 (10), 861– 866, DOI: 10.1038/s41558-021-01157-9 [Crossref], Google Scholar There is no corresponding record for this reference. 68. 68 Bilskie, M. V.; Hagen, S. C.; Alizad, K. A.; Medeiros, S. C.; Passeri, D.; Needham, H. F.; Cox, A. Dynamic Simulation and Numerical Analysis of Hurricane Storm Surge under Sea Level Rise with Geomorphologic Changes along the Northern Gulf of Mexico. Earth’s Future 2016, 4, 177– 193, DOI: 10.1002/2015EF000347 [Crossref], Google Scholar There is no corresponding record for this reference. 69. 69 Gallien, T. W.; Sanders, B. F.; Flick, R. E. Urban Coastal Flood Prediction: Integrating Wave Overtopping, Flood Defenses and Drainage. Coast. Eng. 2014, 91, 18– 28, DOI: 10.1016/j.coastaleng.2014.04.007 [Crossref], Google Scholar There is no corresponding record for this reference. 70. 70 Vafeidis, A. T.; Schuerch, M.; Wolff, C.; Spencer, T.; Merkens, J. L.; Hinkel, J.; Lincke, D.; Brown, S.; Nicholls, R. J. Water-Level Attenuation in Global-Scale Assessments of Exposure to Coastal Flooding: A Sensitivity Analysis. Nat. Hazards Earth Syst. Sci. 2019, 19 (5), 973– 984, DOI: 10.5194/nhess-19-973-2019 [Crossref], Google Scholar There is no corresponding record for this reference. * SUPPORTING INFORMATION SUPPORTING INFORMATION ARTICLE SECTIONS Jump To -------------------------------------------------------------------------------- The Supporting Information is available free of charge at https://pubs.acs.org/doi/10.1021/acs.est.2c07481. * Facility inclusion criteria and categorization methods, an illustration of the dasymetric mapping method and study area, facility flood risk and groundwater projections using medium- and high-risk aversion scenarios, correlation coefficients between vulnerability metrics, and full model results for effect estimates shown in Figures 2 and 3 and generalized additive models (PDF) * es2c07481_si_001.pdf (2.63 MB) TERMS & CONDITIONS Most electronic Supporting Information files are available without a subscription to ACS Web Editions. 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