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This information is provided for technical experts who intend to work directly with the database. Other users can retrieve information using the TRI Search Form.

The TRI_FORM_R table is composed of columns from tables shown in the following the TRI model. The TRI_FORM_R table can be accessed through and is used by the TRI Customized Query, the TRI EZ Query, and the Form R Reports.

The TRI tables in Envirofacts are organized into the subject areas shown below. Click on a subject area to view the tables.

TRI Model References ModelReferences Model Source Reduction and Recycling Activities Model Onsite Treatment, Energy Recovery, and Recycling Methods Model Transfer of Wastes to Off-Site Locations Model Releases to Environmental Media Model Reported Chemical Information Model Facilities Identification Model

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