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EPA Data Commons
Directory of datasets from EPA -
Environmental Toxicity Data For TRI-Listed Chemicals
Environmental toxicity data for Toxics Release Inventory (TRI)-listed chemicals, per the reporting requirements under Section 313 of the Emergency Planning and Community... -
TRI Dioxin and Dioxin-like Compounds and TEQ Data Files 2008-2015
Dioxin and dioxin-like compounds data are reported on the Toxics Release Inventory (TRI) Reporting Form R Schedule 1. There are seventeen distinct members of this chemical... -
Cleanups in My Community (CIMC)
Cleanups in My Community (CIMC) enables you to map and list hazardous waste cleanup locations and grant areas, and drill down to details about those cleanups and grants and... -
Enforcement and Compliance History Online
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... -
Envirofacts KML
EPA Regional data downloads in KML format (.kmz) -- 10 US regions Information about facilities or sites subject to environmental regulation. Envirofacts integrates information... -
Ecoregions
Ecoregions are areas where ecosystems (and the type, quality, and quantity of environmental resources) are generally similar. This ecoregion framework is derived from Omernik... -
Air Quality Data Collected at Outdoor Monitors Across the US
Preserved copy of site that allows for various ways of downloading, generating, and visualizing air quality data. Internet Archive URL:... -
Urban Environmental Program: Region 1: EPA New England
The Urban Environmental Program's mission is to improve the environment and enhance the quality of life for urban residents throughout New England by building community capacity... -
Geospatial Data Download Service
To improve public health and the environment, the EPA collects information about facilities or sites subject to environmental regulation. The EPA Geospatial Data Access Project... -
Air Emissions Inventories
The National Emissions Inventory (NEI) is a detailed estimate of air emissions that include criteria pollutants and hazardous air pollutants. It is an aggregate of data from... -
Envirofacts CSV
EPA-collected information about facilities or sites subject to environmental regulation. Data-set is a national level CSV file containing key information of all facilities and...