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Federal
COMET NYC v15.0.9 and v16.0.1 + background data
U.S. Environmental Protection Agency —
The City-based Optimization Model for Energy Technologies (COMET-NYC) is an energy system modeling tool developed by the U.S. Environmental Protection Agency. COMET... -
Federal
USEEIOv1.1 - openLCA
U.S. Environmental Protection Agency —
This is a version of the full USEEIO v1.1 model in the openLCA schema serialized as JSON-LD that can be imported into openLCA software (www.openlca.org) v1.5 and more... -
Federal
Extending the Community Multiscale Air Quality (CMAQ) Modeling System to Hemispheric Scales
U.S. Environmental Protection Agency —
Hemispheric scale simulations with CMAQ and the Weather Research and Forecasting model are performed for multiple years. Model capabilities for a range of... -
Federal
CRACMM Github Repo Update 2025 (October 2025)
U.S. Environmental Protection Agency —
This dataset contains a link to the public EPA CRACMM github repository and an update (zip file) that will be put into the repo. -
Federal
Cyanobacteria Index (MERIS)
U.S. Environmental Protection Agency —
This dataset shows the concentration of cyanobacteria cells/ml in fresh water bodies and estuaries of the Ohio and Florida derived from 300x300 meter MEdium... -
Federal
EnviroAtlas Potential Wetland Areas CONUS 2024
U.S. Environmental Protection Agency —
Wetland habitats provide critical ecosystem services to the surrounding landscape, including nutrient and pollutant retention, flood mitigation, and carbon storage.... -
Federal
Supporting data for "Stuhldreher, M., Kargul, J., Barba, D., McDonald, J. et al. 2018. Benchmarking a 2016 Honda Civic 1.5-liter L15B7 Turbocharged Engine and Evaluating the Future Efficiency Potential of Turbocharged Engines, SAE 2018-01-0319" V1
U.S. Environmental Protection Agency —
A 2016 Honda Civic with a 4-cylinder 1.5-liter L15B7 turbocharged engine and continuously variable transmission (CVT) was benchmarked. The test method involved... -
Federal
EPA Enforcement and Compliance History Online: Hazardous Waste Sites Data Set
U.S. Environmental Protection Agency —
The Enforcement and Compliance History Online (ECHO) data sets have been compiled for access to larger sets of national data to ensure that ECHO meets your data... -
Federal
EPA Enforcement and Compliance History Online: ICIS-NPDES Limit
U.S. Environmental Protection Agency —
Integrated Compliance Information System (ICIS) National Pollutant Discharge Elimination System (NPDES) Permit Limits data set for Clean Water Act permitted dischargers. -
Federal
Coupling of organic and inorganic systems and the effect on gas-particle partitioning in the southeastern United States
U.S. Environmental Protection Agency —
Several models were used to describe the partitioning of ammonia, water, and organic compounds between the gas and particle phases for conditions in the southeastern... -
Federal
Supporting data for "Lee, S., Cherry, J., Safoutin, M., Neam, A., McDonald, J., Newman, K. 2018. Modeling and Controls Development of 48 V Mild Hybrid Electric Vehicles. SAE 2018-01-0413" V1
U.S. Environmental Protection Agency —
The purpose of this work was to develop a 48 V mild hybrid electric vehicle (MHEV) model for drive cycle simulation using the EPA Advanced Light-Duty Powertrain and... -
Federal
Data for: Using Transmission Data to Isolate Individual Losses in Coastdown Road Load Coefficients
U.S. Environmental Protection Agency —
A file containing data on coastdown drag of transmissions in neutral gear. Links to two other transmission data sets containing this information, and link to EPA Data... -
Federal
Urbanization imprints on soil texture and carbon
U.S. Environmental Protection Agency —
We provide a unique dataset characterizing urban soil profiles and their complementary pre-urban reference soil profiles for carbon content, and a proxy for soil... -
Federal
EPA Enforcement and Compliance History Online: Legacy System Clean Air Act Data Set (ZIP)
U.S. Environmental Protection Agency —
The Enforcement and Compliance History Online (ECHO) data sets have been compiled for access to larger sets of national data to ensure that ECHO meets your data... -
Federal
Mobile source air quality data used as inputs to generate health effect incidence. PM and ozone health effect incidence for 17 mobile source sectors in 2011 and 2025; baseline mortality incidence in 2011 and 2025; and mortality percentage maps
U.S. Environmental Protection Agency —
Mobile source-related PM and Ozone air quality concentration data used as inputs to BenMAP-CE to generate the attributable health burden of 17 different mobile sector... -
Federal
EPA Enforcement and Compliance History Online: Clean Water Act Dischargers Data Set (effluent violations)
U.S. Environmental Protection Agency —
The Enforcement and Compliance History Online (ECHO) data sets have been compiled for access to larger sets of national data to ensure that ECHO meets your data... -
Federal
Association between Natural Resources for OutdoorActivities and Physical Inactivity
U.S. Environmental Protection Agency —
it includes available natural resources for outdoor activities, Physical inactivity and households income. This dataset is associated with the following publication:... -
Federal
Full results and analysis code for physical and economic impact of high tide flooding on US road networks
U.S. Environmental Protection Agency —
Data produced by this study include 1) shape file of the processed road segments within the floodplain for all coastal counties, 2) python code for processing the raw... -
Federal
Air Quality System (AQS) ambient observations: 2008 Lead
U.S. Environmental Protection Agency —
Ambient Lead (Pb) concentrations from the national ambient air quality monitoring networks stored in the Air Quality System (AQS). -
Federal
National Rivers and Streams Assessment 2018-2019 Date files for report "National Rivers and Streams Assessment: The Third Collaborative Survey"
U.S. Environmental Protection Agency —
The National Rivers and Streams Assessment (NRSA) is a statistical survey of the condition of our nation's perennial rivers and streams. It is designed to provide...