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EnviroAtlas - 303(d) Impairments by 12-digit HUC for the Conterminous United States
This EnviroAtlas dataset depicts the total length of stream or river flowlines that have impairments submitted to the EPA by states under section 303(d) of the Clean Water Act.... -
ICLUS v2.1.1 population projections
The methodology used to produce these projections differs from ICLUS v2.0 (https://cfpub.epa.gov/ncea/iclus/recordisplay.cfm?deid=322479). The demographic components of change... -
EPA Facility Registry Service (FRS): Facility Interests Dataset Download
This downloadable data package consists of location and facility identification information from EPA's Facility Registry Service (FRS) for all sites that are available in the... -
ICLUS v1.3 Estimated Percent Impervious Surface for the Conterminous USA
Climate and land-use change are major components of global environmental change with feedbacks between these components. The consequences of these interactions show that land... -
Superfund Site Information
This asset includes a number of individual data sets related to site-specific information for Superfund, which is governed under the Comprehensive Environmental Response,... -
Access to Jobs and Workers via Transit - Download
A collection of performance indicators and regional benchmarks for consistently comparing neighborhoods (census block groups) across the US in regards to their accessibility to... -
EnviroAtlas - Domestic Water Demand by 12-Digit HUC for the Conterminous United States
This EnviroAtlas dataset includes domestic water demand attributes which provide insight into the amount of water currently used for indoor and outdoor residential purposes in... -
EnviroAtlas - MSPA connectivity with water as missing and 1-pixel edge width for the conterminous United States
This EnviroAtlas dataset categorizes land cover into structural elements (e.g. core, edge, connector, etc.). It depicts core areas of natural land cover, core fragmentation, and... -
EnviroAtlas - Fruit and vegetable crops by 12-digit HUC for the Conterminous United States
This EnviroAtlas dataset includes data on the area, yield, and number of fruit and vegetable crops grown per 12-digit Hydrologic Unit (HUC) in the conterminous USA. The values... -
Concentrated Animal Feeding Operations (CAFOs) per County Downloadable Package, US, 2013, US EPA
This downloadable data package contains the following map layer: An ESRI polygon layer which depicts the boundaries of each US county. It has been joined with a US EPA value-... -
USEPA Environmental Quality Index (EQI) - Air, Water, Land, Built, and Sociodemographic Domains Non-Transformed Variables Dataset as Input for the 2000-2005 USEPA EQI, by County for the United States
The US Environmental Protection Agency's (EPA) National Health and Environmental Effects Research Laboratory (NHEERL) in the Environmental Public Health Division (EPHD) is... -
EnviroAtlas - National Inventory of Dams by 12-digit HUC for the Conterminous United States
This EnviroAtlas dataset is a summary of the National Dams Inventory data from 2009 survey. The file contains counts of inventoried dams by 12-digit hydrologic units codes... -
EnviroAtlas - HU12_polygon
This data set is a complete digital hydrologic unit boundary layer to the Subwatershed (12-digit) 6th level for the entire United States. This data set consists of geo-... -
ICLUS v1.3 Housing Density for the Conterminous USA
Climate and land-use change are major components of global environmental change with feedbacks between these components. The consequences of these interactions show that land... -
EnviroAtlas - Rare Ecosystems in the Conterminous United States
This EnviroAtlas dataset identifies rare ecosystems using base landcover data from the USGS GAP Analysis Program (Version 2, 2011) combined with landscape ecology principles.... -
EnviroAtlas - Average Annual Precipitation 1981-2010 by HUC12 for the Conterminous United States
This EnviroAtlas dataset provides the average annual precipitation by 12-digit Hydrologic Unit (HUC). The values were estimated from maps produced by the PRISM Climate Group,... -
EnviroAtlas - Annual average potential wind energy resource by 12-digit HUC for the Conterminous United States
This EnviroAtlas dataset shows the annual average potential wind energy resource in kilowatt hours per square meter per day for each 12-digit Hydrologic Unit (HUC). It was... -
EPA Office of Water (OW): Beaches NHDPlus Indexed Dataset
The Beaches Environmental Assessment and Coastal Health (BEACH) Program focuses on the following five areas to meet the goals of improving public health and environmental... -
EnviroAtlas - MSPA connectivity with water as missing and 3-pixel edge width for the conterminous United States
This EnviroAtlas dataset categorizes land cover into structural elements (e.g. core, edge, connector, etc.). It depicts core areas of natural land cover, core fragmentation, and... -
EPA Tribes (2 of 6): Alaska Native Villages
This layer represents center points of Alaska Native Villages. The Alaska Native Villages are associated with Federally recognized tribal entities.
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