A summary of EPA's analysis and interpretation of calendar year 2011 TRI data.
You will need Adobe Reader to view some of the files on this page. See EPA’s About PDF page to learn more.- Complete 2011 TRI National Analysis Overview Document (PDF)(37 pp, 6 MB)
- Introduction: What is the TRI National Analysis? (PDF)(3 pp, 780 K)
- Disposal or Other Releases of TRI Chemicals (PDF)(7 pp, 762 K)
- Management of TRI Chemicals (PDF)(4 pp, 479 K)
- Industry Sector Profiles (PDF)(6 pp, 873 K)
- Chemical Manufacturing (PDF)(2 pp, 475 K)
- Electric Utilities (PDF)(2 pp, 396 K)
- Metal Mining (PDF)(2 pp, 497 K)
- Automobile Manufacturing (PDF)(2 pp, 387 K)
- Parent Companies (PDF)(3 pp, 382 K)
- Comparing TRI and Greenhouse Gas Reporting (PDF)(2 pp, 244 K)
- TRI Tools and Resources (PDF)(1 pg, 413 K)