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    FederalUSGS Water-Quality Data for the Nation - National Water Information System (NWIS)Department of the Interior — The USGS compiles online access to water-resources data collected at approximately 1.5 million sites in all 50 States, the District of Columbia, Puerto Rico, the...
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    CountyCDC Social Vulnerability Index (CDCSVI)King County, Washington — The Centers for Disease Control Social Vulnerability Index shows which communities are especially at risk during public health emergencies because of factors like...
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    FederalUSGS National Structures Dataset - USGS National Map Downloadable Data Collection NGDADepartment of the Interior — USGS Structures from The National Map (TNM) consists of data to include the name, function, location, and other core information and characteristics of selected...
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    FederalMap of Arsenic concentrations in groundwater of the United StatesDepartment of the Interior — The map graphic image at https://www.sciencebase.gov/catalog/file/get/63140561d34e36012efa2b7f?name=arsenic_map.png illustrates arsenic values, in micrograms per...
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    FederalDrainage Basins Used for Assessing Trends in Concentration of Pesticides in Streams of the United States, 1992-2010Department of the Interior — This dataset consists of drainage basin boundaries for 212 U.S. Geological Survey (USGS) stream sites sampled in the National Water-Quality Assessment (NAWQA)...
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    FederalNNDSS - Table II. Cryptosporidiosis to Dengue Hemorrhagic FeverU.S. Department of Health & Human Services — NNDSS - Table II. Cryptosporidiosis to Dengue Hemorrhagic Fever - 2014.In this Table, all conditions with a 5-year average annual national total of more than or...
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    FederalTIGER/Line Shapefile, 2018, nation, U.S., Current County and Equivalent National ShapefileU.S. Census Bureau, Department of Commerce — The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master...
