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.

Office of Inspector General

Report: Public Release of "Rumple Report" on Preliminary Investigation of EPA Cleanup of Amphibole Asbestos in Libby, Montana

Report #09-N-0146April 28, 2009

What Was Found

On April 21, 2009, Public Employees for Environmental Responsibility (PEER) filed a lawsuit against the Office of Inspector General (OIG) seeking the release of the “Rumple Report.”

Report Materials

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