An official website of the United States government.

We've made some changes to 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.

Chemical Data Reporting

Sample Form U for 2016 Chemical Data Reporting Submissions

Following is an example of the primary and secondary Form U used to make 2016 Chemical Data Reporting (CDR) submissions. The secondary Form U is used for joint submissions. This form must be submitted electronically via the Central Data Exchange. Learn more about electronic reporting for CDR submissions.

You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.