ATTENTION: Envirofacts has permanently moved to the new URL https://enviro.epa.gov/. Please update any bookmarks that you may have for Envirofacts website pages. The previous Envirofacts website is currently still available, but will be removed on November 30th -- at which time any old bookmarks will no longer work.

The complete 2018 TRI dataset is now available. This dataset will be the basis for the 2018 TRI National Analysis, planned for publication in January 2020.

The Envirofacts database is now RESTful service-enabled. See the services tab below for documentation and examples, or visit: Envirofacts Web Services