An official website of the United States government.

Impaired Waters and TMDLs

Guam's Section 303(d) List of Impaired Waters

On August 10, 2016 EPA approved Guam’s 2016 Section 303(d) list. The approval letter and enclosure are provided below.

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