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Regional Air Quality Data 283 recent views
This asset provides data on regional air quality, including trace level SO2, nitric acid, ozone, carbon monoxide, and NOy; and particulate sulfate, nitrate, and ammonium from... -
Safe Drinking Water Information System (SDWIS) 154 recent views
The Safe Drinking Water Information System (SDWIS) contains information about public water systems and their violations of EPA's drinking water regulations. -
Clean Air Status and Trends Network (CASTNET): Ozone 147 recent views
8-hour daily maximum ozone concentrations as measured by the Clean Air Status and Trends Network (CASTNET) -
Toxics Release Inventory (TRI) 143 recent views
The Toxics Release Inventory (TRI) is a dataset compiled by the U.S. Environmental Protection Agency (EPA). It contains information on the release and waste management for over... -
Access to Jobs and Workers via Transit - Download 85 recent views
A collection of performance indicators and regional benchmarks for consistently comparing neighborhoods (census block groups) across the US in regards to their accessibility to... -
Uranium Location Database 49 recent views
A GIS compiled locational database in Microsoft Access of ~15,000 mines with uranium occurrence or production, primarily in the western United States. The metadata was... -
Clean Air Status and Trends Network (CASTNET) Download Data Module 44 recent views
The CASTNET Download Data module allows users to select, view, and download CASTNET data (Raw, Aggregate, Modeled & Factual Data) based on user selections. CASTNET sites are... -
EPA Facility Registry Service (FRS): Facility Interests Dataset Download 43 recent views
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... -
Clean Air Markets Program Data Application (CAMPD) 40 recent views
The Clean Air Markets Program Data (CAMPD) application, accessible at https://campd.epa.gov/, allows users to view Clean Air Markets data through the Custom Data Download Tool... -
Report on U.S. Methane Emissions 1990-2020: Inventories, Projections, and Opportunities for Reductions: 2001 Updated emission and cost estimates 38 recent views
This dataset contains relative and absolute forecasts of emissions through 2020 for landfills, natural gas and oil systems, coal mines, manure management and enteric... -
Drinking Water Maximum Contaminant Levels (MCLs) 38 recent views
National Primary Drinking Water Regulations (NPDWRs or primary standards) are legally enforceable standards that apply to public water systems. Primary standards protect public... -
ICLUS v2.1.1 population projections 25 recent views
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... -
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 24 recent views
The US Environmental Protection Agency's (EPA) National Health and Environmental Effects Research Laboratory (NHEERL) in the Environmental Public Health Division (EPHD) is... -
Drinking Water Treatability Database (TDB) 16 recent views
The Drinking Water Treatability Database (TDB) presents referenced information on the control of contaminants in drinking water. It allows drinking water utilities, first... -
EnviroAtlas - Percent Urban Land Cover by 12-Digit HUC for the Conterminous United States 14 recent views
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 - Fruit and vegetable crops for the Conterminous United States 14 recent views
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... -
EnviroAtlas - Average Annual Precipitation 1981-2010 by HUC12 for the Conterminous United States 12 recent views
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 - Rare Ecosystems in the Conterminous United States 11 recent views
This EnviroAtlas dataset identifies rare ecosystems using base landcover data from the USGS GAP Analysis Program (Version 2, 2011) combined with landscape ecology principles.... -
ICLUS v1.3 Estimated Percent Impervious Surface for the Conterminous USA 10 recent views
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... -
Concentrated Animal Feeding Operations (CAFOs) per County Downloadable Package, US, 2013, US EPA 10 recent views
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-...