The downloadable data files on this webpage contain the RY 2013 TRI information originally made available in the fall of 2014. Please note that these files don't reflect any data revisions or withdrawals submitted by facilities since the fall of 2013. If you're looking for the most current 2013 TRI data, please see the TRI Basic Data Files or TRI Basic Plus Data Files webpages.

Each TRI Basic Data File contains the 100 most requested data fields from the TRI Reporting Form R and Form A. The data in these files are presented in comma-delimited text format. For detailed descriptions of the contents of these files, see the Guidance for Using Historical TRI "Basic" Data Files.

The types of data in TRI Basic Data Files include:

• Facility Name, Address, Latitude & Longitude Coordinates, and industry sector SIC or NAICS codes
• Chemical Identification and Classification Information
• On-site Release Quantities
• Publicly-Owned Treatment Works (POTW) Transfer Quantities
• Off-site Transfer Quantities for Release/Disposal and Further Waste Management
• Summary Pollution Prevention Quantities (Section 8 of the Form R)

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