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National Emissions Inventory (NEI) | Air Emissions Inventories | US EPA
The National Emissions Inventory (NEI) is a comprehensive and detailed estimate of air emissions of criteria pollutants, criteria precursors, and hazardous air pollutants from... -
Air Quality Trends by City: 2000-2015
Air quality status and trends for counties and cities, defined as CBSAs (Core-Based Statistical AreasEXIT), with monitoring data. Table is based on data from EPA's AQS (Air... -
Envirofacts
Envirofacts, a single point of access to select U.S. EPA environmental data. This website provides access to several EPA databases to provide you with information about... -
NEPAssist
Allows users to access high-resolution environmental and demographic information for locations in the United States, and compare their selected locations to the rest of the... -
Toxics Release Inventory (TRI) Program Share
Toxics Release Inventory (TRI) data collected by the EPA from 1987 to 2015. Collectively, these files contain all the data submitted on the TRI Reporting Form R or Form A... -
EPA Trends/Pacific Southwest, Region 9: Air Quality Analysis
Documents data of the air quality and geographic maps of the states located in the US Pacific Southwest. Harvested May 19, 2017. Internet Archive URL:... -
EPA Data Download
The EPA GeoPortal is a web portal that allows users to view, find and use EPA geospatial resources including reports, datasets and GIS web services. Please use the following... -
Aggregated Computational Toxicology Online Resource (ACToR)
Aggregated Computational Toxicology Online Resource (ACToR) aggregates data from thousands of public sources on over 500,000 chemicals. It is is a database of environmental... -
2011 NATA (National Air Toxics Assessment): Assessment Results
This page provides the inventory inputs, ambient and exposure concentrations, and results for the 2011 National-scale Air Toxics Assessments. The starting point for the 2011... -
Sole Source Aquifers for Drinking Water
The SSA program enables EPA to designate an aquifer as a sole source of drinking water and establish a review area. EPA then reviews proposed projects that will both 1) be... -
EPA Superfund Data and Reports
Data migrated from the legacy CERCLIS (Comprehensive Environmental Response, Compensation, and Liability Information System) to SEMS (Superfund Enterprise Management System).... -
TRI-Chemical Hazard Information Profiles | Toxics Release Inventory Program
Toxics Release Inventory (TRI) Program - Chemical Hazard Information Profiles (CHIP) TRI-CHIP allows easy access to toxicity information from multiple data sources for chemicals... -
Disaster Debris Recovery Database
Information and locations of over 6,000 facilities throughout Region 5 and surrounding states capable of managing different materials which may be found in disaster debris.... -
Standards of Performance for Greenhouse Gas Emissions from Existing Sources: ...
On June 25, 2013, President Obama issued a Presidential Memorandum directing the Environmental Protection Agency (EPA) to work expeditiously to complete greenhouse gas (GHG)... -
ENERGY STAR Certified Products
Contains data on the features of all products that currently qualify for EPA's ENERGY STAR label. Internet Archive URL: https://web.archive.org/web/*/https://data.energystar.gov -
EPA Recovery Mapper
This map displays selected locations that have received funding from US EPA through the American Recovery and Reinvestment Act (ARRA). The placement of award locations on this... -
ECHO Facility Search Results
Use EPA's Enforcement and Compliance History Online website to search for facilities in your community to assess their compliance with environmental regulations. You can also... -
Computational Toxicology Online Resources
This data is downloaded from the EPA’s Aggregated Computational Toxicology Online Resource (ACToR), which is the data and web applications warehouse for EPA’s computational... -
California Ozone (O3) Attainment Designations (1997 8-hour standard)
Geographic data showing regions in California by their ozone attainment designations in 1997. The data are stored in two formats: as a zip file that stores ArcGIS-readable data... -
Discharge Monitoring Report (DMR) Pollutant Loading Tool
The tool uses discharge monitoring report (DMR) data from ICIS-NPDES to calculate pollutant discharge amounts. EPA has verified the accuracy of the tool’s calculations. EPA has...