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Federal
Deposition, critical loads, and exceedances for 1800-2025
U.S. Environmental Protection Agency —
This data includes gridded estimates of: (1) decadally averaged total N and S deposition for the conterminous US from 1800-2025, (2) critical loads from the National... -
Federal
Cleanups In My Community (CIMC) - Federal Facility RCRA Sites, National Layer
U.S. Environmental Protection Agency —
Federal facilities are properties owned by the federal government. This data layer provides access to Federal facilities that are Resource Conservation and Recovery... -
Federal
U.S. Level III and IV Ecoregions (U.S. EPA)
U.S. Environmental Protection Agency —
This map service displays Level III and Level IV Ecoregions of the United States and was created from ecoregion data obtained from the U.S. Environmental Protection... -
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
EnviroAtlas - Baltimore, MD - Impervious Proximity Gradient
U.S. Environmental Protection Agency —
In any given 1-square meter point in this EnviroAtlas dataset, the value shown gives the percentage of impervious surface within 1 square kilometer centered over the... -
Federal
National Emission Inventory
U.S. Environmental Protection Agency —
The National Emission Inventory contains measured, modeled, and estimated data for emissions of all known source categories in the US (stationary sources, fires,... -
Federal
Latitudinal patterns shelf fauna SCIHUB
U.S. Environmental Protection Agency —
The dataset includes benthic infaunal abundance data derived from the EPA National Coastal Assessment and Southern California Coastal Water Research Program Bight ’03... -
Federal
EnviroAtlas - Washington, DC - Estimated Intersection Density of Walkable Roads
U.S. Environmental Protection Agency —
This EnviroAtlas dataset estimates the intersection density of walkable roads within a 750 meter radius of any given 10 meter pixel in the community. Intersections... -
Federal
A Dataset of Water Quality and Related Variables in U.S. Reservoirs
U.S. Environmental Protection Agency —
This dataset presents a rich collection of physicochemical parameters from 147 reservoirs distributed across the conterminous U.S. One hundred and eight of the... -
Federal
Scenario and sensitivity analysis of U.S. soybean oil biodiesel production within the GLOBIOM model
U.S. Environmental Protection Agency —
This dataset provides the scenario output data assessed in the following publication: Understanding Uncertainty in Market-Mediated Responses to US Oilseed Biodiesel... -
Federal
Dataset for modeling spatial and temporal variation in natural background specific conductivity
U.S. Environmental Protection Agency —
This file contains the data set used to develop a random forest model predict background specific conductivity for stream segments in the contiguous United States.... -
Federal
PBPK Model Template Extension to VOCs
U.S. Environmental Protection Agency —
The data set includes source code that implements a PBPK model template that has been extended with features capable of implementing models for volatile organic... -
Federal
Non-floodplain wetlands are carbon-storage powerhouses
U.S. Environmental Protection Agency —
Carbon dynamics in wetlands are important to quantify as wetlands both store and release carbon, affecting global climate-change modeling and mitigation efforts. Non-... -
Federal
Lane_etal_WhatRemains
U.S. Environmental Protection Agency —
Clean Water Act (CWA) coverage extends to certain wetlands, including those with a continuous surface connection to relatively permanent tributaries. However, limited... -
Federal
Level IV Ecoregions of North Carolina
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
EnviroAtlas - St. Louis, MO - Impervious Proximity Gradient
U.S. Environmental Protection Agency —
In any given 1-square meter point in this EnviroAtlas dataset, the value shown gives the percentage of impervious surface within 1 square kilometer centered over the... -
Federal
Evaluation of Existing QSAR Models and Structural Alerts and Development of New Ensemble Models for Genotoxicity Using a Newly Compiled Experimental Dataset
U.S. Environmental Protection Agency —
In this study, a major effort was undertaken to compile a large genotoxicity dataset (54,805 records for 9299 substances) from several public sources (e.g., TOXNET,... -
Federal
EnviroAtlas -- St. Louis, MO -- Meter-Scale Urban Land Cover Data (MULC) Data (2016)
U.S. Environmental Protection Agency —
The EnviroAtlas St. Louis, Missouri Meter-Scale Urban Land Cover (MULC) dataset comprises 4188 km2 around the city of St. Louis and surrounding land in parts of... -
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
QUALITY ASSURANCE/QUALITY CONTROL MEASURES REPORTED IN PUBLICATIONS
U.S. Environmental Protection Agency —
As part of the Glassmeyer et al., (2023) review for the journal GeoHealth, the data from 84 journal articles was summarized. One of the metrics captured in the...