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Assessing and Managing Chemicals under TSCA

  • EPA Proposes Rule to Protect Workers from Exposure to C.I. Pigment Violet 29

    Proposed rule would require respiratory protections and cleaning programs in workplaces where the pigment is used in its dry powder form.

    Learn more and submit a comment.

  • EPA Begins Risk Evaluations for Five Chemicals and Starts Process to Prioritize Five More Chemicals

    • Final designation as High-Priority Substances confirms that five existing chemicals  will undergo TSCA risk evaluations. 
    • Initiation is the first step in the prioritization process for another five existing chemical substances.
    • Learn More.
  • EPA Finalizes Ban on Trichloroethylene to Protect People from Cancer-Causing Chemical

    EPA is finalizing a ban on all uses of trichloroethylene, an extremely toxic chemical known to cause liver cancer, kidney cancer, and non-Hodgkin’s lymphoma. 

    Learn more.

  • EPA Finalizes Ban on All Consumer and Many Commercial Uses of Perchloroethylene

    Rule ends use of perchloroethylene in consumer products and establishes robust workplace controls to protect workers.

    Learn more.

Evaluating Risks from TSCA Chemicals

  • How EPA Evaluates the Safety of Existing Chemicals
  • Prioritizing Existing Chemicals for Risk Evaluation
  • Risk Evaluations for Existing Chemicals under TSCA
  • Data Development and Information Collection to Assess Risks
  • Predictive Models and Tools for Evaluating Chemicals
  • Reviewing New Chemicals under TSCA

Reducing Risks from TSCA Chemicals

  • Current Chemical Risk Management Activities
  • Significant New Use Rules
  • Regulation of Chemicals under Section 6(a) of the Toxic Substances Control Act
  • Existing Chemical Exposure Limits under TSCA
  • Voluntary Stewardship
    • 2010/2015 PFOA Stewardship Program
  • PBT Chemicals under Section 6(h)

View TSCA Chemical Data

  • ChemView
  • Chemical Data Access Tool
  • Acute Exposure Guideline Levels (AEGLs)
  • TSCA Information Tools
    • TSCA Chemical Substance Inventory
    • Substance Registry Service (SRS)

Need Help?

  • TSCA Hotline at 202-554-1404
  • eCDR E-mail
  • CDX Help Desk at 1-888-890-1995
  • Central Data Exchange (CDX) Hotline

Get Email Alerts

TSCA Reporting Requirements for Industry

  • Chemical Data Reporting (CDR)
  • Reporting a TSCA Chemical Substantial Risk Notice
  • Filing a Significant New Use (SNUN)
  • Testing Requirements
  • TSCA Import-Export Requirements
  • e-Reporting
  • TSCA Section 8(a)(7) Reporting and Recordkeeping Requirements for Perfluoroalkyl and Polyfluoroalkyl Substances
  • Proposed TSCA Data Reporting Rule
  • Proposed Health and Safety Data Reporting
  • Nanoscale Materials under TSCA

Laws, Regulations, and Interpretive Guidance

  • The Frank R. Lautenberg Chemical Safety for the 21st Century Act
  • Learn about TSCA
  • Guidance on Regulations Issued under TSCA
  • Alternative Test Methods and Strategies to Reduce Vertebrate Animal Testing
Related Information
  • Chemicals under TSCA
  • Lead
  • Asbestos
  • Formaldehyde
  • Mercury
  • PCBs
  • Toxics Release Inventory (TRI)
  • Integrated Risk Information System (IRIS)
  • TSCA Section 21 Citizens' Petitions
  • Substantiating CBI
  • Per- and Polyfluoroalkyl Substances (PFAS)
  • Receipt of Information under TSCA section 4
  • EPA and OSHA MOU under TSCA section 6
Contact Us to ask a question, provide feedback, or report a problem.
Last updated on March 27, 2025
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