RMP ViewerRisk Management Plans
RMP Data preserved by the Data Liberation Project| Terms Privacy Accessibility

About This Data

This database contains Risk Management Plans (RMPs) obtained via FOIA request by the Data Liberation Project. Facilities handling extremely hazardous substances must submit RMPs under Section 112(r) of the Clean Air Act.

Includes:
Facility info, chemicals in use, risk assessments, accident prevention measures, and 5-year accident history.
Excludes:
Off-Site Consequence Analysis (OCA) data per federal regulation 40 CFR Part 1400.
Last updated:
February 5, 2026 (data through December 30, 2025).
  • Data Methodology & Provenance
  • API Documentation
  • RMP Dataset (DLP)
  • About the Data Liberation Project
  • EPA RMP Program

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The Data Liberation Project identifies, obtains, and republishes government data of public interest. It's a project of MuckRock, a nonprofit news organization focused on government transparency.

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Interested in accessing this data programmatically? View our API documentation