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TSCA Inventory

Metadata Updated: December 3, 2020

This dataset consists of the non confidential identities of chemical substances submitted under the Toxic Substances Control Act (TSCA). TSCA was enacted to ensure that chemicals manufactured, imported, processed, or distributed in commerce, or used or disposed of in the United States do not pose any unreasonable risks to human health or the environment. EPA adds chemical substances to the TSCA Inventory following EPAs receipt of a Notice of Commencement (NOC) signaling the manufacturers intent to produce a chemical substance that EPA has previously reviewed and approved. Since EPA published the final TSCA Inventory Reporting Rule on December 23, 1977, the TSCA Inventory has grown to include the identities of over 83, 000 chemical substances.

Access & Use Information

Public: This dataset is intended for public access and use. License: See this page for license information.

Downloads & Resources



Metadata Created Date December 3, 2020
Metadata Updated Date December 3, 2020
Data Update Frequency R/P6M

Metadata Source

Harvested from OCSPP-OPPT Non-Geo Records

Additional Metadata

Resource Type Dataset
Metadata Created Date December 3, 2020
Metadata Updated Date December 3, 2020
Publisher U.S. EPA Office of Chemical Safety and Pollution Prevention (OCSPP) - Office of Pollution Prevention and Toxics (OPPT)
Identifier 8FE10B79-0CA7-403F-92D0-D29FACB0B424
Data First Published 2014-08-10
Data Last Modified 2014-01-01
Public Access Level public
Data Update Frequency R/P6M
Bureau Code 020:00
Metadata Context
Metadata Catalog ID
Schema Version
Catalog Describedby
Harvest Object Id d5714486-6226-49ec-bc53-8a0397bb0cdd
Harvest Source Id 1644889a-423f-4e22-8d10-6c6c4414efb4
Harvest Source Title OCSPP-OPPT Non-Geo Records
Program Code 020:072
Related Documents,
Source Datajson Identifier True
Source Hash 356b075b45aa9ddcbc6fe31edc6ac7d5414736df
Source Schema Version 1.1
Spatial -180.0,18.0,-66.0,72.0

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