Chemical Data Reporting (CDR)
Previously Collected Data
EPA now refers to the Inventory Update Reporting (IUR) rule as the Chemical Data Reporting (CDR) Rule. This change was effective with the publication of the Inventory Update Reporting Modifications; Chemical Data Reporting Final Rule in August 2011. Information collected by EPA during past reporting periods is also available to the public. IUR data prior to 2006 covered organic chemicals manufactured, including imported, in volumes of 10,000 pounds or more at an individual site. Information was limited to basic manufacturing data, such as a chemical's production volume.
- Non-confidential 2006 database search by company/chemical
- View the 2006 Inventory Update Reporting: Data Summary (PDF) (42 pp, 1.7MB, About PDF) for an overview of the 2006 IUR chemical manufacturing, processing, and use information.
- An overview of 2006 TSCA Inventory Update Reporting (PDF) (3 pp, 51K, About PDF) requirements lists basic facts of 2006 IUR reporting, e.g., who had to report under the 2006 IUR and what types of information companies reported.
- Background document for using the 2006 IUR Public Database (PDF) (4 pp, 37K, About PDF). This document describes the IUR public database and the specific data elements that are included in this database. To help users of the 2006 public IUR database, this document also includes a discussion of considerations when using the public data and how the public data relates to the actual data reported for the 2006 IUR.
- Non-confidential 2002 IUR Company/Chemical Records
- Non-confidential 1998 IUR Company/Chemical Records
- Non-confidential Production Volume Information submitted by companies under the 1986, 1990, 1994, 1998, and 2002 IUR
- Information on obtaining a copy of the public inventory can be found on the TSCA Chemical Substance Inventory site.
The 2006 IUR data summary report includes information about chemicals manufactured or imported in quantities of 25,000 pounds or more at a single site during calendar year 2005. In addition to the basic manufacturing information collected in previous reporting cycles, the 2006 cycle is the first time EPA collected information to characterize exposure during manufacturing, processing and use of organic chemicals. The 2006 cycle also is the first time manufacturers of inorganic chemicals were required to report basic manufacturing information.
This page allows you to search information reported to EPA under the 2002 IUR. You may search this database by company name, CAS Registry Number, or chemical name. The search results provide the company names and associated reported chemical substances.
This page allows you to search information reported to EPA under the 1998 IUR. You may search this database by company name, CAS Registry Number, or chemical name. The search results provide the company names and associated reported chemical substances.
This page allows you to search non-confidential information from reports filed under the IUR for the 1986, 1990, 1994, 1998, and 2002 reporting cycles. You may search this database by CAS Registry Number or chemical name. The search results provide the nationally aggregated production volume for each submission period for the subject chemical. This database is also available as a downloadable database file.