Layer displays information about racial segregation using the Theil index. This index measures the “evenness” of all races across the county based on the racial composition of the population at the block group level.
Layers display information about student performance on 4th and 8th grade English Language Arts and Math standardized tests. Data available by school district for the 2010-11 school year.
Layers display information about pedestrian-oriented road network densities at the census block group level. Data is from the 2013 Environmental Protection Agency (EPA) Smart Location Database (SLD).
Layers display information about household automobile ownership at the census block group level.
Layer displays the locations of contaminated mines, landfills, and industrial sites evaluated by the US Environmental Protection Agency (EPA) for their renewable energy potential. Sample layer shows sites screened for wind-power only.
Layer displays the locations of brownfield sites based on the September 2013 version of the EPA Assessment, Cleanup and Redevelopment Exchange System (ACRES) database.
Layers display ZIP code and county-level information about tax returns filed in 2011, including the number and percentage of returns claiming Earned Income Tax Credits. Data is acquired through the Brookings Institute’s Earned Income Tax Credit Interactive.
Layers include the locations of community-based health centers as of October 2013.
Layers display county, state, and service area information about Medicare Reimbursements for select healthcare expenses in 2010.
Layers display point and county-level detail about recipients of Substance Abuse and Mental Health Services Administration (SAMHSA) subawards.