- 
  
    Federal
IPCC AR4, AR5, and AR6 20-, 100-, and 500-year GWPs
U.S. Environmental Protection Agency —
The International Panel for Climate Change (IPCC) produces regular Assessment Reports that provide global warming potentials (GWPs) for greenhouse gases (GHG) in the... - 
  
    Federal
USEEIO v2.5 Models
U.S. Environmental Protection Agency —
This dataset consists of various USEEIO v2.5 models. All models are built using the coupled model approach described in the EPA 2024 report "Estimating embodied... - 
  
    Federal
TRACIv2.1 for FEDEFLv1
U.S. Environmental Protection Agency —
TRACIv2.1 (Bare 2012) is a life cycle impact assessment (LCIA) method. LCIA methods are collections of characterization factors, which are measures of relative... - 
  
    Federal
EPANET INP files used in paper.
U.S. Environmental Protection Agency —
Text files with the ".inp" extension that can be used in EPANET to simulate hydraulic and water quality analyses and which can be used in TEVA-SPOT-GUI. This dataset... - 
  
    Federal
EnviroAtlas - Public outdoor recreational area (per capita) within walking distance for the conterminous United States
U.S. Environmental Protection Agency —
This EnviroAtlas dataset measures accessibility (i.e., proximity or nearness) of public outdoor recreational areas within an 800 meter walk (approximately 1/2 mile or... - 
  
    Federal
ReCiPe2016v1.1 for FEDEFLv1
U.S. Environmental Protection Agency —
ReCiPe2016 (Huijbregts 2017) is a life cycle impact assessment (LCIA) method. LCIA methods are collections of characterization factors, which are measures of relative... - 
  
    Federal
Annual PM2.5 and cardiovascular mortality rate data: Trends modified by county socioeconomic status in 2,132 US counties
U.S. Environmental Protection Agency —
Data on county socioeconomic status for 2,132 US counties and each county’s average annual cardiovascular mortality rate (CMR) and total PM2.5 concentration for 21... - 
  
    Federal
XRD Raw data
U.S. Environmental Protection Agency —
XRD Raw data collected. This dataset is associated with the following publication: Nadagouda , M., C. Han , D. Dionysiou, and L. Wang. An innovative zinc oxide-coated... - 
  
    Federal
Generative COMET v0.0.0
U.S. Environmental Protection Agency —
The United States Environmental Protection Agency (US EPA) conducts extensive research to enhance the scientific foundation for national environmental decision-... - 
  
    Federal
ESAT: Environmental Source Apportionment Toolkit Python package
U.S. Environmental Protection Agency —
The Environmental Source Apportionment Toolkit (ESAT) is an open-source software package that provides API and CLI functionality to create source apportionment... - 
  
    Federal
Food Waste Management Life Cycle Inventory Tool v1.0.0
U.S. Environmental Protection Agency —
This Excel-based life cycle inventory (LCI) model develops LCI data for management of wasted food via anaerobic digestion (AD), windrow and aerated static pile (ASP)... - 
  
    Federal
Health and air quality impact factors developed for GCAM-USA using COBRA
U.S. Environmental Protection Agency —
Human health and air quality impact factors can be used to endogenize impacts into a human-Earth systems model such as the state-level Global Change Analysis Model... - 
  
    Federal
Census Tract EQI
U.S. Environmental Protection Agency —
The Environmental Quality Index (EQI) accounts for the multiple domains of the environment with which humans interact. These domains include chemical, natural, built,... - 
  
    Federal
LCA of fuels and stoves in India, China, Ghana, and Kenya
U.S. Environmental Protection Agency —
This provides 4 results workbooks and 7 workbooks documenting the inventory. This dataset is associated with the following publications: Morelli, B., S. Cashman, and... - 
  
    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
StateIO v0.4.0 Two-Region Economic Input-Output Models for 50 U.S. States: 2012-2023
U.S. Environmental Protection Agency —
These data represent an update to the dataset, "State IO Two-Region Economic Input-Output Models for 50 U.S. States 2012-2017" based on the methods described by Li et... - 
  
    Federal
Database of pharmacokinetic time-series data and parameters for 144 environmental chemicals
U.S. Environmental Protection Agency —
This is a new, open, and transparent database of toxicokinetic data supporting EPA decision making. The database has already become the basis of research efforts... - 
  
    Federal
AW_betasdam Final data and code
U.S. Environmental Protection Agency —
Hydrological, biological, geomorphological, and geospatial datasets collected from the Arid West used to develop the Beta SDAM for the Arid West. - 
  
    Federal
PFAS PBPK Template Model
U.S. Environmental Protection Agency —
The data set includes source code that implements a PBPK template model applicable to PFAS. It includes data digitized from Kim et al. (2018), Kim et al. (2019), and... - 
  
    Federal
High-Resolution (1 Meter) Land Cover for 98 counties in West Virginia (2020), Virginia (2021), and Pennsylvania (2022); providing complete coverage for EPA Region 3 when combined with 2021 - 2022 Chesapeake Bay Program Land Use / Land Cover data.
U.S. Environmental Protection Agency —
This map shows high-resolution (1 meter) land cover in the EPA Region 3, covering the parts of West Virginia, Virginia, and Pennsylvania outside of the Chesapeake Bay...