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.

Effluent Guidelines

Nonferrous Metals Manufacturing Effluent Guidelines Documents for 1980-1988 Amendments

Federal Register notices for amendments promulgated from 1980 to 1988.
 

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