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Federal
Contribution of regional-scale fire events to ozone and PM2.5 air quality estimated by photochemical modeling approaches
U.S. Environmental Protection Agency —
Two specific fires from 2011 are tracked for local to regional scale contribution to ozone (O3) and fine particulate matter (PM2.5) using a freely available... -
Federal
Chemicals and harmonized functions
U.S. Environmental Protection Agency —
Chemicals and harmonized functions - dataset of chemicals mapped to a harmonized chemical function category. This dataset is associated with the following... -
Federal
Level IV Ecoregions of Texas
U.S. Environmental Protection Agency —
Ecoregions by state were extracted from the seamless national shapefile. Ecoregions denote areas of general similarity in ecosystems and in the type, quality, and... -
Federal
Cyanobacterial frequency at drinking water intakes
U.S. Environmental Protection Agency —
This study presents the first large-scale assessment of cyanobacterial frequency and abundance at surface drinking water intakes across the United States. Public... -
Federal
Dataset for Summertime organic carbon absorption and sources at a southeastern U.S. location - dominance of secondary organic aerosol
U.S. Environmental Protection Agency —
The data tables in this file were used to generate the figures in the manuscript, "Summertime organic carbon absorption and sources at a southeastern U.S. location -... -
Federal
Trends in the oxidation and relative volatility of chamber-generated secondary organic aerosol
U.S. Environmental Protection Agency —
The relationship between the oxidation state and relative volatility of secondary organic aerosol (SOA) from the oxidation of a wide range of hydrocarbons is... -
Federal
EPA RCRA Corrective Action AUL Boundary Data, U.S. EPA Region 1
U.S. Environmental Protection Agency —
This GIS dataset contains features depicting RCRA Corrective Action sites from EPA Region 1. The Resource Conservation and Recovery Act (RCRA), among other things,... -
Federal
EnviroAtlas - Washington, DC - Estimated Percent Green Space Along Walkable Roads
U.S. Environmental Protection Agency —
This EnviroAtlas dataset estimates green space along walkable roads. Green space within 25 meters of the road centerline is included and the percentage is based on... -
Federal
NCbirth.air.pollution.NDI
U.S. Environmental Protection Agency —
Dataset contains information on births in NC during the study period, linked with air pollutant concentrations during pregnancy periods, and index of neighborhood... -
Federal
Level III Ecoregions of Oregon
U.S. Environmental Protection Agency —
Ecoregions by state were extracted from the seamless national shapefile. Ecoregions denote areas of general similarity in ecosystems and in the type, quality, and... -
Federal
Effectiveness of ballast water management systems in the Great Lakes based on a paired uptake-discharge sample design
U.S. Environmental Protection Agency —
ASV counts across samples with taxonomic identification of ASVs -
Federal
The effect of enriched versus inadequate housing conditions on eucalyptus smoke-induced cardiovascular dysfunction in mice_Complete dataset
U.S. Environmental Protection Agency —
This dataset represents the results of a study investigating the cardiopulmonary effects of enriched versus depleted housing in mice and the response to eucalyptus... -
Federal
Developmental toxicity of disinfection byproducts in F344 rats: effects on pregnancy maintenance and eye development
U.S. Environmental Protection Agency —
Developmental toxicity of disinfection byproducts in F344 rats: effects on pregnancy maintenance and eye development. Data files for the experiments reported in the... -
Federal
Coliform persistence in aircraft water systems and assessment of disinfection and flushing procedures
U.S. Environmental Protection Agency —
In 2009, the EPA promulgated the Aircraft Drinking Water Rule (ADWR), which aims to ensure that safe and reliable drinking water is provided to aircraft passengers... -
Federal
The effectiveness of Light Rail transit in achieving regional CO2 emissions targets is linked to building energy use: insights from system dynamics modeling
U.S. Environmental Protection Agency —
Dataset is comprised of a series of journal publications (in pdf form) that use system dynamics modeling to analyze the interactions among transportation, land use,... -
Federal
Hawaii Wastewater Map Service, Hawaii, 2019, U.S. EPA Region 9
U.S. Environmental Protection Agency —
The U.S. Environmental Protection Agency (EPA) maintains a user interface mapping tool to help manage the Large Capacity Cesspool Program compliance and outreach... -
Federal
NEEAR/SCCWRP/UCB recreational water studies
U.S. Environmental Protection Agency —
Deidentified datasets and water quality data from EPA, SCCWRP and UC Berkeley recreational water epidemiology studies. This dataset is associated with the following... -
Federal
Level III Ecoregions of New Jersey
U.S. Environmental Protection Agency —
Ecoregions by state were extracted from the seamless national shapefile. Ecoregions denote areas of general similarity in ecosystems and in the type, quality, and... -
Federal
Dataset: Spill Treating Agents and Oil Biodegradation, Lech 2025
U.S. Environmental Protection Agency —
EPA generated data for Lech et al. publication in Appl Environ Microbiol titled, "Oil Spill Surface Washing Agents and Chemical Herders Drive Microbial Community... -
Federal
Level III Ecoregions of EPA Region 1
U.S. Environmental Protection Agency —
Ecoregions by EPA region were extracted from the seamless national shapefile. Ecoregions denote areas of general similarity in ecosystems and in the type, quality,...