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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
Regional Air Quality Data
U.S. Environmental Protection Agency —
This asset provides data on regional air quality, including trace level SO2, nitric acid, ozone, carbon monoxide, and NOy; and particulate sulfate, nitrate, and... -
Federal
Integrated Compliance Information System (ICIS)
U.S. Environmental Protection Agency —
The purpose of ICIS is to meet evolving Enforcement and Compliance business needs for EPA and State users by integrating information into a single integrated data... -
Federal
CNT Quantification
U.S. Environmental Protection Agency —
Relationships of temperature and CNT mass (SWCNT, MWCNT, MWCNT-COOH) were developed for three environmental matrices (sand, soil and sludge) spiked with known amounts... -
Federal
1987-2018 cyanobacteria and water quality data for 20 reservoirs
U.S. Environmental Protection Agency —
These data include cyanobacteria cell densities (including maximum cell densities observed for each year in each reservoir), annual summer (June-August)... -
Federal
Characterization Factors for Construction Material EPD Indicators (ISO21930-LCIA-US) v0.1
U.S. Environmental Protection Agency —
This dataset contains characterization factors (CFs) for the five mandatory life cycle impact assessment (LCIA) categories required in ISO 21930:2017: 1. Greenhouse... -
Federal
AirData AQS REST API
U.S. Environmental Protection Agency —
A REST web service API allowing the retrieval of historical air quality data from EPA. -
Federal
Mobile Source Emissions Regulatory Compliance Data Inventory
U.S. Environmental Protection Agency —
The Mobile Source Emissions Regulatory Compliance Data Inventory data asset contains measured summary compliance information on light-duty, heavy-duty, and non-road... -
Federal
The StreamCat Dataset: Accumulated Attributes for NHDPlusV2 (Version 2.1) Catchments for the Conterminous United States: State Soil Geographic Database (STATSGO) (KFFACT)
U.S. Environmental Protection Agency —
This dataset represents the soil characteristic within individual, local NHDPlusV2 catchments and upstream, contributing watersheds based on the STATSGO landscape... -
Federal
Federal Insecticide, Fungicide, and Rodenticide Act Section 18 Database
U.S. Environmental Protection Agency —
Section 18 of Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA) authorizes EPA to allow an unregistered use of a pesticide for a limited time if EPA... -
Federal
Captain Jack Data
U.S. Environmental Protection Agency —
This article uses a data set of geochemical tracers collected from the Captain Jack Mill Superfund Site in Colorado. The journal article is the result of a... -
Federal
State National Pollutant Discharge Elimination System (NPDES) Program Withdrawal Petitions
U.S. Environmental Protection Agency —
Search for pending and resolved NPDES withdrawal petitions by state, region, date, or keyword. "Pending" means EPA has received the petition and is working with the... -
Federal
Report on U.S. Methane Emissions 1990-2020: Inventories, Projections, and Opportunities for Reductions: 2001 Updated emission and cost estimates
U.S. Environmental Protection Agency —
This dataset contains relative and absolute forecasts of emissions through 2020 for landfills, natural gas and oil systems, coal mines, manure management and enteric... -
Federal
Urban Stormwater Microbial Source Tracking and Antibiotic Resistance Gene Dataset
U.S. Environmental Protection Agency —
Dataset includes water quality measurements from an urban stream and three municipal separate storm sewer system outfalls. Additional details provided in attached... -
Federal
Metadata for Coughlin et al. (2023) on impacts from N and S deposition on tree species across the CONUS
U.S. Environmental Protection Agency —
This is the metadata for Coughlin et al. (2023) which estimates effects from atmospheric deposition of nitrogen (N) and sulfur (S) on tree species across the CONUS.... -
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
EPA Dynamically Downscaled Ensemble (EDDE), Version 1
U.S. Environmental Protection Agency —
The EPA Dynamically Downscaled Ensemble (EDDE) datasets were prepared by EPA/ORD staff and by contract staff who worked under the technical guidance of EPA/ORD staff.... -
Federal
FEDEFL Inventory Methods v1.0.0
U.S. Environmental Protection Agency —
FEDEFL Inventory Methods v1.0.0 is a life cycle inventory analysis or grouping method for flows in the Federal Elementary Flow List (FEDEFL) (EPA 2019). Like the... -
Federal
Harmonization of sediment diatoms from hundreds of lakes in the northeastern United States
U.S. Environmental Protection Agency —
Sediment diatoms are widely used to track environmental histories of lakes and their watersheds, but merging datasets generated by different researchers for further... -
Federal
US estuaries
U.S. Environmental Protection Agency —
GIS Shapefile with distance to shore and window width calculated for each US estuary and subestuary. This dataset is associated with the following publication:...