An official website of the United States government.

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.

Instructions for GLI Clearinghouse

Table of Contents
  • Open the Clearinghouse
  • Query the Clearinghouse
  • View Query Results
  • Close Query Results
  • Export Query Results
  • Clearinghouse Reference Tables
  • Still have problems?
You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.