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Due to a lapse in appropriations, EPA websites will not be regularly updated. In the event of an environmental emergency imminently threatening the safety of human life or where necessary to protect certain property, the EPA website will be updated with appropriate information. Please note that all information on the EPA website may not be up to date, and transactions and inquiries submitted to the EPA website may not be processed or responded to until appropriations are enacted.

We've made some changes to EPA.gov. If the information you are looking for is not here, you may be able to find it on the EPA Web Archive or the January 19, 2017 Web Snapshot.

Tier I Forms and Instructions

Submission of Tier I form is required under Section 312 of the Emergency Planning and Community Right-to-Know Act of 1986 (EPCRA). The purpose of this form is to provide State and local officials and the public with information on the general hazard types and locations of hazardous chemicals present at your facility during the previous calendar year.

Tier I Emergency and Hazardous Chemical Inventory Form (Updated June 2017)
Instructions for the Tier I Emergency and Hazardous Chemical Inventory Form (Updated June 2017)

Looking for information on EPCRA Section 313 Toxics Release Inventory (TRI) reporting? Please see: Reporting for TRI Facilities.