An official website of the United States government.

This is not the current EPA website. To navigate to the current EPA website, please go to This website is historical material reflecting the EPA website as it existed on January 19, 2021. This website is no longer updated and links to external websites and some internal pages may not work. More information »

Confidential Business Information under TSCA

TSCA CBI Training - Access

Other Federal Agencies

Access to TSCA CBI data may be granted to other federal agencies under the following circumstances:

  • TSCA CBI data/information is required to perform work for EPA.
  • TSCA CBI data/information is required to perform the agency's legal duties to protect health or the environment.
  • TSCA CBI data/information is required for specific law enforcement purposes.

Other federal agencies may obtain TSCA CBI access by submitting a written request to the EPA OPPT IMD Director at least one month before access is to begin.