Air Toxics – Non-Cancer Risk by Census Tract

Layer displays the modeled non-cancer risk associated with air toxics exposure. A hazard index (HI) of 1 or lower means air toxics are unlikely to cause adverse noncancer health effects over a lifetime of exposure.

Low Employment Counties

Low employment counties are those where less than 65% of county residents age 25-64 were not employed, determined by the American Community Survey 5 Year average data for 2008-12.

Government Dependent Counties

Government dependent counties are those where 14% or more of the county’s average annual labor and proprietors’ earning were derived from federal or state government, or 9% or more of jobs were in federal or state government, as measured by 2010-12 Bureau of Economic Analysis, Local Area Personal Income and Employment data.

Locations of Addiction/Substance Abuse Providers

This layer displays the locations of all addiction or substance abuse providers with a CMS National Provider Identifier (NPI). Addiction or substance abuse providers include MDs, DOs, and other credentialed professionals specializing substance abuse treatment, rehabilitation, addiction medicine, or providing methadone. Data are from the Centers for Medicare and Medicaid Services (CMS) August 2019 National Provider Identifier (NPI) downloadable file.

Locations of Dental Care Providers

This layer displays the locations of all dental health care providers with a CMS National Provider Identifier (NPI). Data are from the Centers for Medicare and Medicaid Services (CMS) August 2019 National Provider Identifier (NPI) downloadable file.