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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... -
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,... -
EnviroAtlas - Thermoelectric Water Use by 12-Digit HUC for the Conterminous United States
This EnviroAtlas dataset is a summary of the thermoelectric water consumption based on the December 2016 US Energy Information Administration (EIA) monthly electric generator... -
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... -
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 - Percent Urban Land Cover by 12-Digit HUC for the Conterminous United States
This EnviroAtlas dataset estimates the percent urban land for each 12-digit hydrologic unit code (HUC) in the conterminous United States. For the purposes of this map, urban... -
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 - Atmospheric Nitrogen and Sulfur Deposition by 12-digit HUC for the Conterminous United States (2017)
This EnviroAtlas dataset includes annual nitrogen and sulfur deposition within each 12-digit HUC subwatershed for the year 2017. Values are provided for total oxidized nitrogen... -
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. -
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... -
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... -
EnviroAtlas - Manure application to agricultural lands from confined animal feeding operations by 12-digit HUC for the Conterminous United States, 2006
This EnviroAtlas dataset contains data on the mean livestock manure application to cultivated crop and hay/pasture lands by 12-digit Hydrologic Unit (HUC) in 2006. Livestock... -
EnviroAtlas - Above Ground Live Tree Biomass Carbon Storage by 12-Digit HUC for the Conterminous United States - Forested
This EnviroAtlas dataset includes the sum of aboveground live dry biomass estimate by 12-digit Hydrologic Unit (HUC) in total metric tons (megagrams) from the 2000 National... -
Beach Advisory and Closing Online Notification (BEACON) system
Beach Advisory and Closing Online Notification system (BEACON) is a colletion of state and local data reported to EPA about beach closings and advisories. BEACON is the public-... -
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... -
EnviroAtlas - Cultivated biological nitrogen fixation in agricultural lands by 12-digit HUC in the Conterminous United States, 2006
This EnviroAtlas dataset contains data on the mean cultivated biological nitrogen fixation (C-BNF) in cultivated crop and hay/pasture lands per 12-digit Hydrologic Unit (HUC) in... -
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... -
Nitrous Oxide flux measurements under various amendments
The dataset consists of measurements of soil nitrous oxide emissions from soils under three different amendments: glucose, cellulose, and manure. Data includes the four... -
EnviroAtlas - Biological nitrogen fixation in natural/semi-natural ecosystems by 12-digit HUC for the Conterminous United States, 2006
This EnviroAtlas dataset contains data on the mean biological nitrogen fixation in natural/semi-natural ecosystems per 12-digit Hydrologic Unit (HUC) in 2006. Biological N...
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