NPL Superfund Footprint Mapper
LAYER GUIDE

Layer Name Source Year Description of Variables Geographical Unit Acess Scale-dependent Other Documentation
American Indian Areas Alaska Native Areas Hawaiian Home Land Populations U.S. Census Bureau 2000 Shapefiles of home lands, names of American Indian Areas, demographic data:age groups (including women of childbearing age), race, poverty, households, housing units, etc. Area No http://www.census.gov/geo/www/cob/na2000.html
ATSDR NPL Polygons Agency for Toxic Substances and Disease Registry (ATSDR) 2010 Polygon shapefiles from ATSDR (1,571 NPL sites) plus CERCLIS site info: site name, city, county, state, EPA Region, NPL Status, and site profile url link Area No http://sedac.ciesin.columbia.edu/data/set/superfund-atsdr-hazardous-waste-site-ciesin-mod-1996
EPA Brownfields Assessment, Cleanup & Redevelopment Exchange System (ACRES) by United States Environmental Protection Agency (US EPA): 4/1/2011 2011 Shapefiles plus Facility Name, address, and EPA Region Point No http://www.epa.gov/envirofw/html/frs_demo/geospatial_data/history.html
EPA NPL Points (national, regional, and local scale) United States Environmental Protection Agency (US EPA) 2014 CERCLIS point data for 177 NPL Sites (for which no ATSDR polygons available) modified into polygons; CERCLIS site info: site name, city, county, state, EPA Region, NPL Status, and site profile url link Point Yes, separate national, regional, & local scales http://sedac.ciesin.columbia.edu/data/set/superfund-epa-national-priorities-list-ciesin-mod-v2
EPA Regions United States Environmental Protection Agency (US EPA) 2011 Boundaries of the 10 EPA Regions; regions with non-contiguous states, e.g., Regions 2, 9, and 10, have more than one shapefile for each of these regions. State No http://www.epa.gov/epahome/whereyoulive.htm
EPA Toxic Release Inventory TRI United States Environmental Protection Agency (US EPA) 2009 Name of facility and chemicals being released,elevation; total number of pounds of toxic chemicals released in county Point No http://www.epa.gov/tri/tridata/preliminarydataset/index.html
High-Priority Toxic Chemicals at NPL Sites CERCLIS (Comprehensive Environmental Response, Compensation and Liability Information System) database maintained by the United States Environmental Protection Agency (US EPA); EPA CLU-IN Contaminant Focus (http://clu-in.org/contaminantfocus/); ATSDR Priority List of Hazardous Chemicals (http://www.atsdr.cdc.gov/SPL/index.html); NIEHS SRP Contaminant-Specific Research (http://tools.niehs.nih.gov/srp/research/research4.cfm?0.190483153729) 2011 At each NPL site, presence of 15 Toxic Chemicals selected from EPA, ATSDR, and NIEHS SRP priority chemical lists including: Aroclor, Arsenic, Benzene, Cadmium, Chromium VI, Coal Tars (DNAPL), Lead, Manganese, Mercury, Methyl Tert-Butyl Ether (MTBE), Perchlorate, Persistent Organic Pollutants (POPs), Polychlorinated Biphenols (PCBs), Polycyclic Aromatic Hydrocarbons (PAHs), and Trichloroethylene (TCE). From this list, those present at each SF site are listed in alphabetical order by chemical name, hazardous group (Base Neutral Acids, Dioxins/Dibenzofurans, Inorganics, Metals, Organics, Oxidizers, PAHs, PCBs, Persistant Organic Pollutants, Pesticides, Radioactive, and VOC), and media with SF site name, address, NPL status, and site ownership given. Point No http://www.epa.gov/superfund/sites/phonefax/products.htm; http://clu-in.org/contaminantfocus; http://www.atsdr.cdc.gov/SPL/index.html; http://tools.niehs.nih.gov/srp/research/research4.cfm?0.190483153729
HVRI Social Vulnerability to Environmental Hazards Index SoVI Hazards & Vulnerability Research Institute (HVRI): Social Vulnerability Index (SOVI(tm)) for the United States, (online database). Columbia, SC: University of South. Carolina: 2011. Permission given by Susan Cutter for inclusion in NPL Superfund Footprint Mapper. 2000 SoVI® 2000 by county is based on 32 variables. There are 9 significant components explaining 76% of the variance in the data. Among them are socioeconomic status, elderly and children, rural agriculture, housing density, black female-headed households, gender, service industry employment, unemployed Native Americans, and infrastructure employment. To visually compare the SoVI® scores at a national level, they are mapped using quantiles. Scores in the top 20% of the United States are more vulnerable counties (red) and scores in the bottom 20% of the United States indicate the least vulnerable counties (yellow). County No http://webra.cas.sc.edu/hvri/products/sovi_32.aspx
Infant Mortality Rate by county or native areas Total IMR data: Center for International Earth Science Information Network (CIESIN), Columbia University; 2000 Global subnational infant mortality rates [dataset]. CIESIN, Palisades, NY, USA. Available at: http://www.ciesin.columbia.edu/povmap/ds_global.html (US); Annie E Casey Foundataion- Puerto Rico subnational IMR. IMR by race data: DHHS,Community Health Status Indicators Project Working Group, 2009. 2000 (US) 2007 (PR) 2005 (Hispanic, Black, White) IMR is the number of deaths of infants under one year old in a given year per 1000 live births in the same year by county. Map includes separate rates by race: Total, Hispanic, Black, and White. Groupings for each IMR variable based on quartiles. No Data is indicated as -9999 or -1111.1 and is displayed as gray on the map. County No http://sedac.ciesin.columbia.edu/data/set/povmap-global-subnational-infant-mortality-rates; http://datacenter.kidscount.org/; http://wwwn.cdc.gov/CommunityHealth/Companion_Document/CHSI-Data_Sources_Definitions_And_Notes.pdf
No High School Diploma 25 Years Old and Over Percentage DHHS, Community Health Status Indicators Project Working Group, 2009. U.S. Census Bureau, Population Division: Annual Estimates of the Resident Population by Selected Age Groups and Sex for Counties in States: April 1, 2000.

2000
2008

Percentage of individuals aged 25 years and older who have not graduated from high school for each county. This is derived from dividing the number of individuals identified in the DHHS Community Health Status Indicator report by the sum of US Census county data on total population age 15-44, age 45-64 and age 65 plus.
County No http://www.communityhealth.hhs.gov/Companion_Document/CHSI-Data_Sources_Definitions_And_Notes.pdf; http://www.census.gov/popest/data/counties/asrh/2009/files/CC-EST2009-AGESEX.pdf
NPL Site Buffers 1 Mile and 4 Miles with Population Data US Census Grids, NASA Socioeconomic Data and Application Center (SEDAC) at Center for International Earth Science Information Network (CIESIN), Columbia University 2000 Summation from US Census Grids (30 arc-seconds or about 1 kilometer square) population counts within buffers based on majority proportionality rule. Includes the following variables: age groups, including under age 1, ages 1-4, age 5-17 , ages 18-24, ages 25-64, ages 65- 79, ages 80 and older; women of childbearing-age (15-44); race; female-headed households with children under 18; populations living under poverty levels; foreign born; linguistically isolated households; owner-occupied housing units; occupied housing unites; vacant or seasonal housing; one-person housing units. Polygon No http://sedac.ciesin.columbia.edu/usgrid/; http://sedac.ciesin.columbia.edu/eh/sfpop.html
Private Schools, Public Schools, Colleges and Universities Department of Education U.S. Schools 2010 School name, address, type of school, total number of students Point Yes, must zoom in to see http://www.arcgis.com/home/item.html?id=f8cf498555344ef880aa3361239c5abb
Total TRI Toxic Chemicals Released Within County TRI Data Explorer software, 2008 data, U.S. Environmental Protection Agency (extracted by DHHS, Community Health Status Indicators Project Working Group, 2009)
2008 Toxic Release Inventory (TRI) data, amount (in pounds) of total chemical releases County No http://www.communityhealth.hhs.gov/Companion_Document/CHSI-Data_Sources_Definitions_And_Notes.pdf; http://iaspub.epa.gov/triexplorer/tri_release.geography
USFWS National Wetlands Inventory U.S. Fish and Wildlife Service 2011 The Wetlands Geospatial Data Layer provides all of the US Fish and Wildlife Service digital geospatial data on wetlands. It covers about 60 percent of the coterminous 48 states, 100 percent of Hawaii, 27 percent of Alaska, and 62 perscent of Puerto Rico and the US Virgin Islands. Area Yes, must zoom in to see http://www.fws.gov/wetlands/
US Population Density Estimates Persons per Km2 Center for International Earth Science Information Network (CIESIN), Columbia University; United Nations Food and Agriculture Programme (FAO); and Centro Internacional de Agricultura Tropical (CIAT), 2005. Gridded Population of the World: Future Estimates (GPWFE). Palisades, NY: Socioeconomic Data and Applications Center (SEDAC), Columbia University. Available at http://sedac.ciesin.columbia.edu/gpw. 2010 Persons per square kilometer (currently does not include Puerto Rico) Square Kilometer No http://sedac.ciesin.columbia.edu/gpw/global.jsp
US State Lines Esri 2010 State boundaries Line No http://www.esri.com/data/find-data.html
USGS Landslide Incidence and Susceptibility United States Geological Survey (USGS) 2001 The map and digital data delineate areas in the conterminous United States where large numbers of landslides have occurred and areas which are susceptible to landsliding. Because the data are highly generalized, owing to the small scale and the scarcity of precise landslide information for much of the country, they are unsuitable for local planning or actual site selection. Rankings of the incidence/susceptibility include six levels from low to high. For explanation/determination of susceptibility see U.S. Geological Survey Professional Paper 1183: Landslide Overview Map of the Conterminous United States (http://pubs.usgs.gov/pp/p1183/) Area No http://www.arcgis.com/home/item.html?id=946436fdfc0c474e82afae36384cae81
USGS Watersheds United States Geological Survey (USGS) National Hydrography Dataset Watershed Boundary Dataset (WBD) 2011 Name (watershed name), HUC10 (Hydrologic Unit Code, 10 digits represents watersheds) Hydrologic Unit Yes, must zoom in to see http://nhd.usgs.gov/wbd.html
USGS Quaternary Faults and Folds United States Geological Survey (USGS) 2010 This data set contains locations and information on faults and associated folds in the United States that are believed to be sources of M>6 earthquakes during the Quaternary (the past 1,600,000 years). Line No http://earthquake.usgs.gov/hazards/qfaults/
World Topographic Map Esri, DeLorme, NAVTEQ, TomTom, Intermap, iPC, USGS, FAO, NPS, NRCAN, GeoBase, Kadaster NL, Ordnance Survey, Esri Japan, METI, Esri China (Hong Kong), and the GIS User Community 2012 The map service includes administrative boundaries, cities, water features,physiographic features, parks, landmarks, highways, roads, railways, airports, and buildings overlaidon land cover and shaded relief for added context. Global No http://resources.arcgis.com/content/community-maps/world-topographic-map