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.

Comments on Draft Monitoring Plan

On September 17, 2015 EPA released a Draft Monitoring Plan following the Gold King Mine Release. On that date, the Agency released a press statement providing more information on the draft. That press release can be found here. The Draft Monitoring Plan can be found here. The comments below were received by the Agency between September 17 and October 8, 2015.

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