The Toxics Release Inventory

The Toxics Release Inventory (TRI) is a publicly available data set containing information reported annually for toxic chemicals manufactured, processed, or otherwise used by certain facilities in Delaware and throughout the United States.

Each year, these facilities report releases and waste management information for covered chemicals.

Annual TRI Reports

Additional Reports and Information

Delaware Open Data Logo
TRI Data in the Delaware Open Data Portal

Delaware TRI Facility Profiles

The TRI Facility Profiles contain information specific to each facility reporting to Delaware in 2019. The profiles include facility contact information, an overview of the facility, as well as tabular and graphical TRI information. All the information is accessible through the interactive TRI Facility Map in the document.

Searchable Delaware TRI Data

The latest TRI data, as well as data from earlier years back to 1995. Data from individual facilities is available upon request. Because program reporting requirements change each year, comparison with prior years may not be valid without proper adjustment.

ToxFAQs from the Agency for Toxic Substance and Disease Registry (ATSDR)

Additional information about TRI chemicals and other hazardous substances via ToxFAQs from the ATSDR.

Chemical Fact Sheets from New Jersey Department of Public Health

Additional information about TRI chemicals and chemicals listed on the New Jersey Right to Know Hazardous Substance List via Fact Sheets.

Reporting Requirements

Additional information on EPCRA reporting requirements in Delaware.